commit 24ad30dc5667d8872e2f611440a4bdf9df63eb6d
Author: araizaeduardo <eduardo@paseotravel.us>
Date:   Tue Mar 17 23:44:26 2026 -0700

    chore: Initialized project virtual environment, installed dependencies, and added basic template and static files.

diff --git a/.sync.ffs_db b/.sync.ffs_db
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diff --git a/__pycache__/database.cpython-312.pyc b/__pycache__/database.cpython-312.pyc
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diff --git a/__pycache__/main.cpython-312.pyc b/__pycache__/main.cpython-312.pyc
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diff --git a/database.py b/database.py
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--- /dev/null
+++ b/database.py
@@ -0,0 +1,40 @@
+from sqlalchemy import create_engine, Column, Integer, String, Text, Boolean, DateTime
+from sqlalchemy.orm import declarative_base, sessionmaker
+from datetime import datetime
+
+DATABASE_URL = "sqlite:///./gtravel.db"
+
+engine = create_engine(DATABASE_URL, connect_args={"check_same_thread": False})
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+Base = declarative_base()
+
+class AgencySetting(Base):
+    __tablename__ = "agency_settings"
+    id = Column(Integer, primary_key=True, index=True)
+    setting_key = Column(String, unique=True, index=True)
+    setting_value = Column(String)
+
+class Tour(Base):
+    __tablename__ = "tours"
+    id = Column(Integer, primary_key=True, index=True)
+    category = Column(String, index=True) # tour, surf, volcano
+    title_en = Column(String)
+    title_es = Column(String)
+    desc_en = Column(Text)
+    desc_es = Column(Text)
+    price = Column(String)
+    image_url = Column(String)
+
+class LeadForm(Base):
+    __tablename__ = "lead_forms"
+    id = Column(Integer, primary_key=True, index=True)
+    name = Column(String)
+    email = Column(String)
+    phone = Column(String)
+    message = Column(Text)
+    interested_in = Column(String)
+    wants_retell_ai = Column(Boolean, default=False)
+    created_at = Column(DateTime, default=datetime.utcnow)
+
+Base.metadata.create_all(bind=engine)
diff --git a/gtravel.db b/gtravel.db
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diff --git a/main.py b/main.py
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--- /dev/null
+++ b/main.py
@@ -0,0 +1,307 @@
+import os
+import smtplib
+from email.message import EmailMessage
+from functools import wraps
+
+import requests as http_requests
+from flask import Flask, render_template, request, redirect, url_for, abort, Response
+
+from database import SessionLocal, AgencySetting, Tour, LeadForm
+
+app = Flask(__name__, static_folder="static", template_folder="templates")
+app.secret_key = os.environ.get("SECRET_KEY", "gtravel-secret-key-change-me")
+
+
+# ---------- helpers ----------
+
+def get_db():
+    return SessionLocal()
+
+
+def set_setting(db, key, value):
+    setting = db.query(AgencySetting).filter(AgencySetting.setting_key == key).first()
+    if setting:
+        setting.setting_value = value
+    else:
+        db.add(AgencySetting(setting_key=key, setting_value=value))
+    db.commit()
+
+
+def check_auth(username, password):
+    return username == "admin" and password == "admin"
+
+
+def require_admin(f):
+    @wraps(f)
+    def decorated(*args, **kwargs):
+        auth = request.authorization
+        if not auth or not check_auth(auth.username, auth.password):
+            return Response(
+                "Unauthorized", 401,
+                {"WWW-Authenticate": 'Basic realm="Login Required"'}
+            )
+        return f(*args, **kwargs)
+    return decorated
+
+
+def send_email_mailtrap(settings, lead):
+    host = settings.get("mailtrap_host")
+    port = settings.get("mailtrap_port")
+    user = settings.get("mailtrap_user")
+    password = settings.get("mailtrap_password")
+
+    if not all([host, port, user, password]):
+        return False
+
+    msg = EmailMessage()
+    msg.set_content(
+        f"New Lead: {lead.name}\nEmail: {lead.email}\nPhone: {lead.phone}"
+        f"\nMessage: {lead.message}\nInterested in: {lead.interested_in}"
+        f"\nWants Retell AI: {lead.wants_retell_ai}"
+    )
+    msg["Subject"] = "New Inquiry from GTravel"
+    msg["From"] = settings.get("agency_email", "no-reply@gtravel.com")
+    msg["To"] = settings.get("agency_email", "admin@gtravel.com")
+
+    try:
+        with smtplib.SMTP(host, int(port)) as server:
+            server.login(user, password)
+            server.send_message(msg)
+        return True
+    except Exception as e:
+        print(f"Error sending email: {e}")
+        return False
+
+
+def save_upload(file_storage, subfolder="images"):
+    """Save a werkzeug FileStorage and return the URL path."""
+    dest_dir = os.path.join("static", subfolder)
+    os.makedirs(dest_dir, exist_ok=True)
+    file_path = os.path.join(dest_dir, file_storage.filename)
+    file_storage.save(file_path)
+    return f"/{file_path}"
+
+
+# ---------- PUBLIC ROUTES ----------
+
+@app.route("/")
+def home():
+    lang = request.args.get("lang", "en")
+    db = get_db()
+    try:
+        tours = db.query(Tour).filter(Tour.category == "tour").all()
+        surfs = db.query(Tour).filter(Tour.category == "surf").all()
+        volcanoes = db.query(Tour).filter(Tour.category == "volcano").all()
+        settings = {s.setting_key: s.setting_value for s in db.query(AgencySetting).all()}
+
+        return render_template("index.html",
+            lang=lang,
+            tours=tours,
+            surfs=surfs,
+            volcanoes=volcanoes,
+            settings=settings,
+            turnstile_site_key=settings.get("turnstile_site_key", "")
+        )
+    finally:
+        db.close()
+
+
+@app.route("/tour/<int:tour_id>")
+def view_tour(tour_id):
+    lang = request.args.get("lang", "en")
+    db = get_db()
+    try:
+        tour = db.query(Tour).filter(Tour.id == tour_id).first()
+        if not tour:
+            abort(404)
+
+        settings = {s.setting_key: s.setting_value for s in db.query(AgencySetting).all()}
+
+        return render_template("detail.html",
+            lang=lang,
+            tour=tour,
+            settings=settings,
+            turnstile_site_key=settings.get("turnstile_site_key", "")
+        )
+    finally:
+        db.close()
+
+
+@app.route("/submit", methods=["POST"])
+def submit_form():
+    lang = request.args.get("lang", "en")
+    db = get_db()
+    try:
+        settings_dict = {s.setting_key: s.setting_value for s in db.query(AgencySetting).all()}
+        secret_key = settings_dict.get("turnstile_secret_key")
+
+        cf_turnstile_response = request.form.get("cf-turnstile-response")
+        if secret_key and cf_turnstile_response:
+            verify_url = "https://challenges.cloudflare.com/turnstile/v0/siteverify"
+            verify_data = {"secret": secret_key, "response": cf_turnstile_response}
+            resp = http_requests.post(verify_url, data=verify_data)
+            if not resp.json().get("success"):
+                print("Turnstile verification failed")
+
+        wants_retell = request.form.get("wants_retell_ai") == "true"
+
+        lead = LeadForm(
+            name=request.form["name"],
+            email=request.form["email"],
+            phone=request.form["phone"],
+            message=request.form.get("message", ""),
+            interested_in=request.form["interested_in"],
+            wants_retell_ai=wants_retell
+        )
+        db.add(lead)
+        db.commit()
+        db.refresh(lead)
+
+        send_email_mailtrap(settings_dict, lead)
+
+        if wants_retell:
+            retell_api = settings_dict.get("retell_api_key")
+            retell_agent_id = settings_dict.get("retell_agent_id")
+            if retell_api and retell_agent_id:
+                try:
+                    headers = {"Authorization": f"Bearer {retell_api}"}
+                    payload = {"agent_id": retell_agent_id, "to_number": lead.phone}
+                    # http_requests.post("https://api.retellai.com/create-phone-call", json=payload, headers=headers)
+                    print(f"Initiating Retell AI call to {lead.phone}")
+                except Exception as e:
+                    print(f"Retell error: {e}")
+
+        return redirect(f"/?lang={lang}&submitted=true")
+    finally:
+        db.close()
+
+
+# ---------- ADMIN ROUTES ----------
+
+@app.route("/admin")
+@require_admin
+def admin_dashboard():
+    db = get_db()
+    try:
+        tours = db.query(Tour).all()
+        leads = db.query(LeadForm).order_by(LeadForm.created_at.desc()).all()
+        settings = {s.setting_key: s.setting_value for s in db.query(AgencySetting).all()}
+
+        return render_template("dashboard.html",
+            tours=tours,
+            leads=leads,
+            settings=settings
+        )
+    finally:
+        db.close()
+
+
+@app.route("/admin/settings", methods=["POST"])
+@require_admin
+def admin_settings():
+    db = get_db()
+    try:
+        updates = {
+            "agency_name": request.form.get("agency_name", ""),
+            "agency_email": request.form.get("agency_email", ""),
+            "logo_url": request.form.get("logo_url", ""),
+            "hero_video_url": request.form.get("hero_video_url", ""),
+            "mailtrap_host": request.form.get("mailtrap_host", ""),
+            "mailtrap_port": request.form.get("mailtrap_port", ""),
+            "mailtrap_user": request.form.get("mailtrap_user", ""),
+            "mailtrap_password": request.form.get("mailtrap_password", ""),
+            "turnstile_site_key": request.form.get("turnstile_site_key", ""),
+            "turnstile_secret_key": request.form.get("turnstile_secret_key", ""),
+            "retell_api_key": request.form.get("retell_api_key", ""),
+            "retell_number": request.form.get("retell_number", ""),
+            "retell_agent_id": request.form.get("retell_agent_id", ""),
+            "retell_enabled": "true" if request.form.get("retell_enabled") == "on" else "false"
+        }
+
+        logo_file = request.files.get("logo_upload")
+        if logo_file and logo_file.filename:
+            updates["logo_url"] = save_upload(logo_file, "images")
+
+        video_file = request.files.get("hero_video_upload")
+        if video_file and video_file.filename:
+            updates["hero_video_url"] = save_upload(video_file, "videos")
+
+        for k, v in updates.items():
+            set_setting(db, k, v)
+
+        return redirect(url_for("admin_dashboard"))
+    finally:
+        db.close()
+
+
+@app.route("/admin/tours", methods=["POST"])
+@require_admin
+def admin_add_tour():
+    db = get_db()
+    try:
+        final_image_url = request.form.get("image_url", "")
+        image_file = request.files.get("image_upload")
+        if image_file and image_file.filename:
+            final_image_url = save_upload(image_file, "images")
+
+        tour = Tour(
+            category=request.form["category"],
+            title_en=request.form["title_en"],
+            title_es=request.form["title_es"],
+            desc_en=request.form["desc_en"],
+            desc_es=request.form["desc_es"],
+            price=request.form["price"],
+            image_url=final_image_url
+        )
+        db.add(tour)
+        db.commit()
+        return redirect(url_for("admin_dashboard"))
+    finally:
+        db.close()
+
+
+@app.route("/admin/tours/update/<int:tour_id>", methods=["POST"])
+@require_admin
+def admin_update_tour(tour_id):
+    db = get_db()
+    try:
+        tour = db.query(Tour).filter(Tour.id == tour_id).first()
+        if tour:
+            final_image_url = request.form.get("image_url", "")
+            image_file = request.files.get("image_upload")
+            if image_file and image_file.filename:
+                final_image_url = save_upload(image_file, "images")
+            elif final_image_url == "" and tour.image_url:
+                final_image_url = tour.image_url
+
+            tour.category = request.form["category"]
+            tour.title_en = request.form["title_en"]
+            tour.title_es = request.form["title_es"]
+            tour.desc_en = request.form["desc_en"]
+            tour.desc_es = request.form["desc_es"]
+            tour.price = request.form["price"]
+            tour.image_url = final_image_url
+            db.commit()
+        return redirect(url_for("admin_dashboard"))
+    finally:
+        db.close()
+
+
+@app.route("/admin/tours/delete/<int:tour_id>", methods=["POST"])
+@require_admin
+def admin_delete_tour(tour_id):
+    db = get_db()
+    try:
+        tour = db.query(Tour).filter(Tour.id == tour_id).first()
+        if tour:
+            db.delete(tour)
+            db.commit()
+        return redirect(url_for("admin_dashboard"))
+    finally:
+        db.close()
+
+
+# ---------- RUN ----------
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=8000, debug=True)
diff --git a/requirements.txt b/requirements.txt
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--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+flask
+sqlalchemy
+jinja2
+requests
+gunicorn
diff --git a/seed.py b/seed.py
new file mode 100644
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--- /dev/null
+++ b/seed.py
@@ -0,0 +1,51 @@
+from database import SessionLocal, Tour, AgencySetting
+
+def seed_db():
+    db = SessionLocal()
+    
+    # Check if empty
+    if db.query(Tour).count() == 0:
+        tours = [
+            Tour(
+                category="tour",
+                title_en="Tikal Mayan Kingdom",
+                title_es="Reino Maya de Tikal",
+                desc_en="Explore the heart of the Mayan world in the jungles of Petén. Witness towering pyramids and abundant wildlife.",
+                desc_es="Explora el corazón del mundo maya en la selva de Petén. Contempla imponentes pirámides y abundante vida silvestre.",
+                price="199.00",
+                image_url="/static/images/mayan_ruins_tikal.png"
+            ),
+            Tour(
+                category="surf",
+                title_en="El Paredón Surf Experience",
+                title_es="Experiencia de Surf en El Paredón",
+                desc_en="Catch the best waves in Central America on volcanic black sand beaches. Perfect for all skill levels.",
+                desc_es="Atrapa las mejores olas de Centroamérica en playas de arena negra volcánica. Perfecto para todos los niveles.",
+                price="85.00",
+                image_url="/static/images/surf_el_paredon.png"
+            ),
+            Tour(
+                category="volcano",
+                title_en="Acatenango & Fuego Overnight",
+                title_es="Acatenango y Fuego (2 Días)",
+                desc_en="Hike up Acatenango to witness the spectacular eruptions of Volcán de Fuego under the stars.",
+                desc_es="Sube al Acatenango para presenciar las espectaculares erupciones del Volcán de Fuego bajo las estrellas.",
+                price="120.00",
+                image_url="/static/images/volcano_fuego.png"
+            )
+        ]
+        db.add_all(tours)
+        
+        # Add basic agency settings
+        settings = [
+            AgencySetting(setting_key="agency_name", setting_value="GTravel"),
+            AgencySetting(setting_key="agency_email", setting_value="info@gtravel.com"),
+        ]
+        db.add_all(settings)
+        
+        db.commit()
+    db.close()
+
+if __name__ == "__main__":
+    seed_db()
+    print("Database seeded!")
diff --git a/static/css/style.css b/static/css/style.css
new file mode 100644
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--- /dev/null
+++ b/static/css/style.css
@@ -0,0 +1,479 @@
+@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');
+
+:root {
+  --primary-color: #c59d53;
+  /* Gold/Tan */
+  --secondary-color: #ffffff;
+  /* Tropical Blue */
+  --dark-bg: #001938;
+  /* Dark Blue */
+  --light-bg: #EAF4F4;
+  --text-light: #F0F4F8;
+  --text-dark: #1A1A1A;
+  --glass-bg: rgba(255, 255, 255, 0.1);
+  --glass-border: rgba(255, 255, 255, 0.2);
+}
+
+* {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+  font-family: 'Outfit', sans-serif;
+}
+
+body {
+  background: linear-gradient(135deg, var(--dark-bg), #000B1A);
+  color: var(--text-light);
+  min-height: 100vh;
+  overflow-x: hidden;
+}
+
+a {
+  text-decoration: none;
+  color: inherit;
+}
+
+/* Glassmorphism Classes */
+.glass-panel {
+  background: var(--glass-bg);
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+  border: 1px solid var(--glass-border);
+  border-radius: 16px;
+  padding: 2rem;
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
+  transition: transform 0.3s ease, box-shadow 0.3s ease;
+}
+
+.glass-panel:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
+}
+
+/* Navbar */
+.navbar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 1.5rem 5%;
+  background: rgba(0, 26, 51, 0.8);
+  backdrop-filter: blur(10px);
+  position: sticky;
+  top: 0;
+  z-index: 1000;
+  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
+}
+
+.nav-brand {
+  display: flex;
+  align-items: center;
+  font-size: 1.8rem;
+  font-weight: 800;
+  color: var(--primary-color);
+  letter-spacing: 2px;
+}
+
+.nav-brand img {
+  height: 40px;
+  margin-right: 15px;
+}
+
+.nav-links {
+  display: flex;
+  gap: 2rem;
+}
+
+.nav-links a {
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 1px;
+  font-size: 0.9rem;
+  transition: color 0.3s ease;
+  position: relative;
+}
+
+.nav-links a:hover {
+  color: var(--primary-color);
+}
+
+.nav-links a::after {
+  content: '';
+  position: absolute;
+  width: 0%;
+  height: 2px;
+  bottom: -5px;
+  left: 0;
+  background-color: var(--primary-color);
+  transition: width 0.3s ease;
+}
+
+.nav-links a:hover::after {
+  width: 100%;
+}
+
+.lang-switch {
+  background: var(--primary-color);
+  color: var(--dark-bg);
+  padding: 0.4rem 1rem;
+  border-radius: 20px;
+  font-weight: 800;
+  transition: all 0.3s ease;
+}
+
+.lang-switch:hover {
+  box-shadow: 0 0 15px var(--primary-color);
+}
+
+/* Hero Section */
+.hero {
+  min-height: 80vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+  padding: 2rem;
+  position: relative;
+  overflow: hidden;
+}
+
+.hero-video {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  z-index: 0;
+  pointer-events: none;
+  flex-shrink: 0;
+}
+
+.hero-overlay {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  background: linear-gradient(to bottom, rgba(0, 25, 56, 0.6), rgba(0, 25, 56, 0.85));
+  z-index: 1;
+  pointer-events: none;
+  flex-shrink: 0;
+}
+
+.hero-content {
+  position: relative;
+  z-index: 3;
+  width: 100%;
+  max-width: 800px;
+  margin: 0 auto;
+}
+
+.hero::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  background: radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
+  pointer-events: none;
+  z-index: 2;
+  flex-shrink: 0;
+}
+
+.hero-content h1 {
+  font-size: 4.5rem;
+  font-weight: 800;
+  margin-bottom: 1rem;
+  background: linear-gradient(45deg, var(--primary-color), #FFF);
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: transparent;
+  animation: fadeInDown 1s ease;
+}
+
+.hero-content p {
+  font-size: 1.2rem;
+  line-height: 1.6;
+  max-width: 600px;
+  margin: 0 auto 2rem;
+  color: #CCC;
+  animation: fadeInUp 1s ease 0.3s backwards;
+}
+
+.btn {
+  display: inline-block;
+  padding: 1rem 2rem;
+  border-radius: 30px;
+  font-weight: 800;
+  text-transform: uppercase;
+  letter-spacing: 1px;
+  cursor: pointer;
+  transition: all 0.3s ease;
+  border: none;
+}
+
+.btn-primary {
+  background: var(--primary-color);
+  color: var(--dark-bg);
+  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
+}
+
+.btn-primary:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.6);
+}
+
+/* Sections Grid */
+.section-title {
+  text-align: center;
+  font-size: 2.5rem;
+  margin: 4rem 0 2rem;
+  color: var(--primary-color);
+  text-transform: uppercase;
+  letter-spacing: 3px;
+}
+
+.grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+  gap: 2rem;
+  padding: 0 5%;
+  margin-bottom: 4rem;
+}
+
+.card {
+  border-radius: 16px;
+  overflow: hidden;
+  background: rgba(255, 255, 255, 0.05);
+  transition: transform 0.4s ease;
+}
+
+.card:hover {
+  transform: translateY(-10px) scale(1.02);
+}
+
+.card-img {
+  width: 100%;
+  height: 200px;
+  object-fit: cover;
+  border-bottom: 2px solid var(--primary-color);
+}
+
+.card-content {
+  padding: 1.5rem;
+}
+
+.card-content h3 {
+  font-size: 1.5rem;
+  margin-bottom: 0.5rem;
+  color: var(--secondary-color);
+}
+
+.card-content p {
+  color: #BBB;
+  font-size: 0.95rem;
+  margin-bottom: 1rem;
+}
+
+.price {
+  font-weight: 800;
+  color: var(--primary-color);
+  font-size: 1.2rem;
+  display: block;
+  margin-top: 1rem;
+}
+
+/* Form Section */
+.contact-section {
+  padding: 4rem 5%;
+  display: flex;
+  justify-content: center;
+}
+
+.contact-form {
+  max-width: 600px;
+  width: 100%;
+}
+
+.form-group {
+  margin-bottom: 1.5rem;
+}
+
+.form-group label {
+  display: block;
+  margin-bottom: 0.5rem;
+  font-weight: 600;
+  color: var(--primary-color);
+}
+
+.form-control {
+  width: 100%;
+  padding: 1rem;
+  background: rgba(255, 255, 255, 0.05);
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  border-radius: 8px;
+  color: white;
+  font-family: 'Outfit', sans-serif;
+  transition: border-color 0.3s ease;
+}
+
+.form-control:focus {
+  outline: none;
+  border-color: var(--primary-color);
+}
+
+.checkbox-wrap {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 1rem;
+}
+
+.checkbox-wrap input[type="checkbox"] {
+  width: 20px;
+  height: 20px;
+  accent-color: var(--primary-color);
+}
+
+/* Dashboard specific */
+.admin-container {
+  padding: 3rem 5%;
+}
+
+.admin-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 2rem;
+}
+
+.admin-table {
+  width: 100%;
+  border-collapse: collapse;
+  margin-top: 1rem;
+}
+
+.admin-table th,
+.admin-table td {
+  padding: 1rem;
+  text-align: left;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.admin-table th {
+  color: var(--primary-color);
+}
+
+@keyframes fadeInDown {
+  from {
+    opacity: 0;
+    transform: translateY(-30px);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+@keyframes fadeInUp {
+  from {
+    opacity: 0;
+    transform: translateY(30px);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+/* Tabs */
+.tabs-header {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 1rem;
+  margin-bottom: 2rem;
+  padding-bottom: 1rem;
+  border-bottom: 1px solid var(--glass-border);
+}
+
+.tab-btn {
+  background: var(--glass-bg);
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+  border: 1px solid var(--glass-border);
+  color: #CCC;
+  font-size: 1.1rem;
+  font-weight: 600;
+  cursor: pointer;
+  padding: 0.8rem 1.5rem;
+  transition: all 0.3s ease;
+  border-radius: 12px;
+  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
+}
+
+.tab-btn:hover {
+  background: rgba(255, 255, 255, 0.15);
+  transform: translateY(-2px);
+  color: var(--text-light);
+  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
+}
+
+.tab-btn.active {
+  color: var(--dark-bg);
+  background: var(--primary-color);
+  border-color: var(--primary-color);
+  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
+}
+
+/* Hamburger */
+.hamburger {
+  display: none;
+  flex-direction: column;
+  gap: 5px;
+  cursor: pointer;
+}
+
+.hamburger div {
+  width: 25px;
+  height: 3px;
+  background-color: var(--primary-color);
+  border-radius: 3px;
+  transition: all 0.3s ease;
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+  .hero-content h1 {
+    font-size: 3rem;
+  }
+
+  .admin-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .hamburger {
+    display: flex;
+  }
+
+  .nav-links {
+    display: none;
+    flex-direction: column;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 100%;
+    background: rgba(0, 26, 51, 0.95);
+    backdrop-filter: blur(10px);
+    padding: 2rem;
+    gap: 1.5rem;
+    align-items: center;
+    border-bottom: 2px solid var(--primary-color);
+  }
+
+  .nav-links.mobile-active {
+    display: flex;
+    animation: fadeInDown 0.3s ease forwards;
+  }
+
+  .tabs-header {
+    flex-direction: column;
+  }
+}
\ No newline at end of file
diff --git a/static/images/logo.jpeg b/static/images/logo.jpeg
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diff --git a/static/images/logo.png b/static/images/logo.png
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diff --git a/static/images/mayan_ruins_tikal.png b/static/images/mayan_ruins_tikal.png
new file mode 100644
index 0000000..ab1c6fe
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diff --git a/static/images/surf_el_paredon.png b/static/images/surf_el_paredon.png
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diff --git a/static/images/volcano_fuego.png b/static/images/volcano_fuego.png
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diff --git a/static/videos/35423-407130876.mp4 b/static/videos/35423-407130876.mp4
new file mode 100644
index 0000000..b26aea5
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diff --git a/templates/base.html b/templates/base.html
new file mode 100644
index 0000000..d30a102
--- /dev/null
+++ b/templates/base.html
@@ -0,0 +1,71 @@
+<!DOCTYPE html>
+<html lang="{{ lang|default('en') }}">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{ settings.get('agency_name', 'G Travel') }} | Tours, Surf, Volcanoes</title>
+    <meta name="description" content="Explore beautiful Guatemala with G Travel. Experience tours, surfing at El Paredon, and active volcanoes.">
+    <link rel="stylesheet" href="/static/css/style.css?v=2">
+    {% if turnstile_site_key %}
+    <script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>
+    {% endif %}
+</head>
+<body>
+    <nav class="navbar">
+        <div class="nav-brand">
+            <a href="/" style="display: flex; align-items: center; text-decoration: none; color: var(--primary-color);">
+                {% if settings.get('logo_url') %}
+                <img src="{{ settings.get('logo_url') }}" alt="G Travel Logo">
+                {% else %}
+                <i>G</i> TRAVEL
+                {% endif %}
+            </a>
+        </div>
+        
+        <!-- Hamburger Menu Button -->
+        <div class="hamburger" id="hamburger-menu">
+            <div></div>
+            <div></div>
+            <div></div>
+        </div>
+
+        <div class="nav-links" id="nav-links">
+            <a href="/#tours">{% if lang == 'es' %}Tours{% else %}Tours{% endif %}</a>
+            <a href="/#surf">{% if lang == 'es' %}Surf{% else %}Surf{% endif %}</a>
+            <a href="/#volcanoes">{% if lang == 'es' %}Volcanes{% else %}Volcanoes{% endif %}</a>
+            <a href="/#contact">{% if lang == 'es' %}Contacto{% else %}Contact{% endif %}</a>
+            <a href="?lang={% if lang == 'en' %}es{% else %}en{% endif %}" class="lang-switch">
+                {% if lang == 'en' %}Español{% else %}English{% endif %}
+            </a>
+            <a href="/admin" style="font-size: 0.8rem; opacity: 0.8;">Admin</a>
+        </div>
+    </nav>
+    <main>
+        {% block content %}{% endblock %}
+    </main>
+
+    <script>
+        document.getElementById('hamburger-menu').addEventListener('click', function() {
+            var navLinks = document.getElementById('nav-links');
+            if (navLinks.style.display === 'flex' && navLinks.classList.contains('mobile-active')) {
+                navLinks.style.display = 'none';
+                navLinks.classList.remove('mobile-active');
+            } else {
+                navLinks.style.display = 'flex';
+                navLinks.classList.add('mobile-active');
+            }
+        });
+
+        // Close menu when clicking a link
+        document.querySelectorAll('.nav-links a').forEach(link => {
+            link.addEventListener('click', () => {
+                var navLinks = document.getElementById('nav-links');
+                if (window.innerWidth <= 768) {
+                    navLinks.style.display = 'none';
+                    navLinks.classList.remove('mobile-active');
+                }
+            });
+        });
+    </script>
+</body>
+</html>
diff --git a/templates/dashboard.html b/templates/dashboard.html
new file mode 100644
index 0000000..839b8da
--- /dev/null
+++ b/templates/dashboard.html
@@ -0,0 +1,282 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="admin-container">
+    <h1 style="color: var(--primary-color); margin-bottom: 2rem;">Admin Dashboard</h1>
+    
+    <div class="tabs-header">
+        <button class="tab-btn active" onclick="openTab(event, 'tab-leads')">Leads & Forms</button>
+        <button class="tab-btn" onclick="openTab(event, 'tab-tours')">Tours & Activities</button>
+        <button class="tab-btn" onclick="openTab(event, 'tab-settings')">System Settings</button>
+    </div>
+
+    <!-- Leads Tab -->
+    <div id="tab-leads" class="tab-content glass-panel" style="display: block;">
+        <h2 style="color: var(--primary-color); margin-bottom: 1.5rem;">Recent Leads</h2>
+        <table class="admin-table" style="width: 100%;">
+            <thead>
+                <tr>
+                    <th>Date</th>
+                    <th>Name</th>
+                    <th>Email</th>
+                    <th>Phone</th>
+                    <th>Interest</th>
+                    <th>Retell AI</th>
+                    <th>Message</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for lead in leads %}
+                <tr>
+                    <td>{{ lead.created_at.strftime('%Y-%m-%d %H:%M') }}</td>
+                    <td>{{ lead.name }}</td>
+                    <td>{{ lead.email }}</td>
+                    <td>{{ lead.phone }}</td>
+                    <td>{{ lead.interested_in }}</td>
+                    <td>{{ 'Yes' if lead.wants_retell_ai else 'No' }}</td>
+                    <td>{{ lead.message }}</td>
+                </tr>
+                {% else %}
+                <tr><td colspan="7">No leads yet.</td></tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+
+    <!-- Tours Tab -->
+    <div id="tab-tours" class="tab-content" style="display: none;">
+        <div class="admin-grid">
+            <!-- Add Tour Form -->
+            <div class="glass-panel" style="margin-bottom: 2rem;">
+                <h2 id="tour-form-title" style="color: var(--primary-color); margin-bottom: 1.5rem;">Add Activity / Tour</h2>
+                <form id="tour-form" action="/admin/tours" method="POST" enctype="multipart/form-data">
+                    <div class="form-group">
+                        <label>Category</label>
+                        <select name="category" class="form-control">
+                            <option value="tour">Tour</option>
+                            <option value="surf">Surf</option>
+                            <option value="volcano">Volcano</option>
+                        </select>
+                    </div>
+                    <div class="form-group">
+                        <label>Title (English)</label>
+                        <input type="text" name="title_en" class="form-control" required>
+                    </div>
+                    <div class="form-group">
+                        <label>Title (Spanish)</label>
+                        <input type="text" name="title_es" class="form-control" required>
+                    </div>
+                    <div class="form-group">
+                        <label>Description (English)</label>
+                        <textarea name="desc_en" class="form-control" required></textarea>
+                    </div>
+                    <div class="form-group">
+                        <label>Description (Spanish)</label>
+                        <textarea name="desc_es" class="form-control" required></textarea>
+                    </div>
+                    <div class="form-group">
+                        <label>Price ($)</label>
+                        <input type="text" name="price" class="form-control" required>
+                    </div>
+                    <div class="form-group">
+                        <label>Image URL (Leave blank if you want to upload a file)</label>
+                        <input type="text" name="image_url" class="form-control">
+                    </div>
+                    <div class="form-group">
+                        <label>Upload Image</label>
+                        <input type="file" name="image_upload" class="form-control" accept="image/*">
+                    </div>
+                    <div class="form-group" style="margin-top: 2rem;">
+                        <button type="submit" id="tour-submit-btn" class="btn btn-primary">Add Tour</button>
+                        <button type="button" id="tour-cancel-btn" class="btn" style="display:none; background: #555; margin-left:1rem; color: #FFF;" onclick="cancelEdit()">Cancel</button>
+                    </div>
+                </form>
+            </div>
+
+            <!-- List Tours -->
+            <div class="glass-panel">
+                <h2 style="color: var(--primary-color); margin-bottom: 1.5rem;">Current Activities</h2>
+                <div style="max-height: 600px; overflow-y: auto;">
+                    <table class="admin-table">
+                        <thead>
+                            <tr>
+                                <th>Category</th>
+                                <th>Title</th>
+                                <th>Price</th>
+                                <th>Action</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {% for tour in tours %}
+                            <tr>
+                                <td>{{ tour.category }}</td>
+                                <td>{{ tour.title_en }}</td>
+                                <td>${{ tour.price }}</td>
+                                <td>
+                                    <button type="button" class="edit-tour-btn" style="background:none; border:none; color:var(--primary-color); font-weight: bold; cursor:pointer; margin-right: 15px;" 
+                                        data-id="{{ tour.id }}"
+                                        data-category="{{ tour.category }}"
+                                        data-title-en="{{ tour.title_en }}"
+                                        data-title-es="{{ tour.title_es }}"
+                                        data-desc-en="{{ tour.desc_en }}"
+                                        data-desc-es="{{ tour.desc_es }}"
+                                        data-price="{{ tour.price }}"
+                                        data-image="{{ tour.image_url }}">
+                                        Edit
+                                    </button>
+                                    <form action="/admin/tours/delete/{{ tour.id }}" method="POST" style="display:inline;">
+                                        <button type="submit" style="background:none; border:none; color:#ff4444; cursor:pointer;" onclick="return confirm('Are you sure you want to delete this?')">Delete</button>
+                                    </form>
+                                </td>
+                            </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- Settings Tab -->
+    <div id="tab-settings" class="tab-content" style="display: none;">
+        <div class="glass-panel" style="padding: 2rem;">
+            <h2 style="color: var(--primary-color); margin-bottom: 1.5rem;">System & API Settings</h2>
+            <form action="/admin/settings" method="POST" enctype="multipart/form-data">
+                
+                <div class="admin-grid">
+                    <div>
+                        <h3 style="color: var(--secondary-color); margin: 0 0 1rem;">General</h3>
+                        <div class="form-group">
+                            <label>Agency Name</label>
+                            <input type="text" name="agency_name" class="form-control" value="{{ settings.get('agency_name', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Agency Email (Sender/Receiver)</label>
+                            <input type="text" name="agency_email" class="form-control" value="{{ settings.get('agency_email', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Logo URL (Leave blank to use uploaded image)</label>
+                            <input type="text" name="logo_url" class="form-control" value="{{ settings.get('logo_url', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Upload Logo</label>
+                            <input type="file" name="logo_upload" class="form-control" accept="image/*">
+                        </div>
+
+                        <h3 style="color: var(--secondary-color); margin: 1.5rem 0 1rem;">Hero Video</h3>
+                        <div class="form-group">
+                            <label>Video URL (Leave blank to upload a file)</label>
+                            <input type="text" name="hero_video_url" class="form-control" value="{{ settings.get('hero_video_url', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Upload Video (.mp4)</label>
+                            <input type="file" name="hero_video_upload" class="form-control" accept="video/mp4">
+                        </div>
+                        <h3 style="color: var(--secondary-color); margin: 1.5rem 0 1rem;">Mailtrap SMTP</h3>
+                        <div class="form-group">
+                            <label>Host</label>
+                            <input type="text" name="mailtrap_host" class="form-control" value="{{ settings.get('mailtrap_host', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Port</label>
+                            <input type="text" name="mailtrap_port" class="form-control" value="{{ settings.get('mailtrap_port', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Username</label>
+                            <input type="text" name="mailtrap_user" class="form-control" value="{{ settings.get('mailtrap_user', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Password</label>
+                            <input type="password" name="mailtrap_password" class="form-control" value="{{ settings.get('mailtrap_password', '') }}">
+                        </div>
+                    </div>
+                
+                    <div>
+                        <h3 style="color: var(--secondary-color); margin: 0 0 1rem;">Cloudflare Turnstile</h3>
+                        <div class="form-group">
+                            <label>Site Key</label>
+                            <input type="text" name="turnstile_site_key" class="form-control" value="{{ settings.get('turnstile_site_key', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Secret Key</label>
+                            <input type="password" name="turnstile_secret_key" class="form-control" value="{{ settings.get('turnstile_secret_key', '') }}">
+                        </div>
+
+                        <h3 style="color: var(--secondary-color); margin: 1.5rem 0 1rem;">Retell AI Integration</h3>
+                        <div class="form-group">
+                            <label>API Key</label>
+                            <input type="password" name="retell_api_key" class="form-control" value="{{ settings.get('retell_api_key', '') }}">
+                        </div>
+                        <div class="form-group">
+                            <label>Phone Number</label>
+                            <input type="text" name="retell_number" class="form-control" value="{{ settings.get('retell_number', '') }}">
+                        </div>
+                        <div class="form-group checkbox-wrap" style="color: var(--text-light); margin-bottom: 1rem;">
+                            <label>
+                                <input type="checkbox" name="retell_enabled" {% if settings.get('retell_enabled') == 'true' %}checked{% endif %}>
+                                Enable Retell AI Checkbox in Public Forms
+                            </label>
+                        </div>
+                        <div class="form-group">
+                            <label>Agent ID</label>
+                            <input type="text" name="retell_agent_id" class="form-control" value="{{ settings.get('retell_agent_id', '') }}">
+                        </div>
+                    </div>
+                </div>
+
+                <div style="margin-top: 2rem;">
+                    <button type="submit" class="btn btn-primary">Save Settings</button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<script>
+function openTab(evt, tabId) {
+    var i, tabcontent, tablinks;
+    tabcontent = document.getElementsByClassName("tab-content");
+    for (i = 0; i < tabcontent.length; i++) {
+        tabcontent[i].style.display = "none";
+    }
+    tablinks = document.getElementsByClassName("tab-btn");
+    for (i = 0; i < tablinks.length; i++) {
+        tablinks[i].className = tablinks[i].className.replace(" active", "");
+    }
+    document.getElementById(tabId).style.display = "block";
+    evt.currentTarget.className += " active";
+}
+
+// Edit Tour Functionality
+document.querySelectorAll('.edit-tour-btn').forEach(button => {
+    button.addEventListener('click', function() {
+        var form = document.getElementById('tour-form');
+        document.getElementById('tour-form-title').innerText = "Edit Activity / Tour";
+        
+        form.action = "/admin/tours/update/" + this.getAttribute('data-id');
+        form.querySelector('[name="category"]').value = this.getAttribute('data-category');
+        form.querySelector('[name="title_en"]').value = this.getAttribute('data-title-en');
+        form.querySelector('[name="title_es"]').value = this.getAttribute('data-title-es');
+        form.querySelector('[name="desc_en"]').value = this.getAttribute('data-desc-en');
+        form.querySelector('[name="desc_es"]').value = this.getAttribute('data-desc-es');
+        form.querySelector('[name="price"]').value = this.getAttribute('data-price');
+        form.querySelector('[name="image_url"]').value = this.getAttribute('data-image');
+        form.querySelector('[name="image_upload"]').value = ""; // Clear file input on edit
+        
+        document.getElementById('tour-submit-btn').innerText = "Update Tour";
+        document.getElementById('tour-cancel-btn').style.display = "inline-block";
+        
+        document.getElementById('tour-form').scrollIntoView({ behavior: 'smooth' });
+    });
+});
+
+function cancelEdit() {
+    var form = document.getElementById('tour-form');
+    document.getElementById('tour-form-title').innerText = "Add Activity / Tour";
+    form.action = "/admin/tours";
+    form.reset();
+    document.getElementById('tour-submit-btn').innerText = "Add Tour";
+    document.getElementById('tour-cancel-btn').style.display = "none";
+}
+</script>
+{% endblock %}
diff --git a/templates/detail.html b/templates/detail.html
new file mode 100644
index 0000000..41e4652
--- /dev/null
+++ b/templates/detail.html
@@ -0,0 +1,102 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="admin-container" style="max-width: 900px; margin: 0 auto;">
+    <a href="/?lang={{ lang }}" class="btn" style="background: rgba(255,255,255,0.1); color: #FFF; margin-bottom: 2rem; padding: 0.5rem 1.5rem; font-size: 0.9rem;">
+        &larr; {{ 'Volver' if lang == 'es' else 'Back' }}
+    </a>
+
+    <div class="glass-panel" style="padding: 0; overflow: hidden;">
+        {% if tour.image_url %}
+        <img src="{{ tour.image_url }}" alt="{{ tour.title_en }}" style="width: 100%; height: 400px; object-fit: cover; border-bottom: 3px solid var(--primary-color);">
+        {% endif %}
+        
+        <div style="padding: 3rem;">
+            <div style="display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; flex-wrap: wrap;">
+                <div>
+                    <span style="background: var(--primary-color); color: var(--dark-bg); padding: 0.3rem 1rem; border-radius: 20px; font-weight: 800; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px;">
+                        {{ tour.category }}
+                    </span>
+                    <h1 style="color: var(--primary-color); font-size: 3rem; margin: 1rem 0;">
+                        {{ tour.title_es if lang == 'es' else tour.title_en }}
+                    </h1>
+                </div>
+                <div style="text-align: right;">
+                    <span style="display: block; font-size: 1rem; color: #BBB;">{{ 'Precio' if lang == 'es' else 'Price' }}</span>
+                    <span style="font-size: 2.5rem; font-weight: 800; color: var(--secondary-color);">${{ tour.price }}</span>
+                </div>
+            </div>
+
+            <div style="margin: 2rem 0; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1);">
+                <h3 style="color: #FFF; margin-bottom: 1rem;">{{ 'Descripción' if lang == 'es' else 'Description' }}</h3>
+                <p style="color: #CCC; font-size: 1.1rem; line-height: 1.8;">
+                    {{ tour.desc_es if lang == 'es' else tour.desc_en }}
+                </p>
+            </div>
+
+            <div style="margin-top: 4rem;">
+                <h3 style="color: var(--primary-color); text-align: center; margin-bottom: 2rem; font-size: 2rem;">
+                    {{ 'Reserva Este Tour' if lang == 'es' else 'Book This Tour' }}
+                </h3>
+                
+                <form action="/submit?lang={{ lang }}" method="POST">
+                    <div class="form-group">
+                        <label>{{ 'Nombre' if lang == 'es' else 'Full Name' }}</label>
+                        <input type="text" name="name" class="form-control" required>
+                    </div>
+                    
+                    <div class="form-group">
+                        <label>{{ 'Correo Electrónico' if lang == 'es' else 'Email' }}</label>
+                        <input type="email" name="email" class="form-control" required>
+                    </div>
+                    
+                    <div class="form-group">
+                        <label>{{ 'Teléfono' if lang == 'es' else 'Phone' }}</label>
+                        <input type="tel" name="phone" class="form-control" required>
+                    </div>
+                    
+                    <div class="form-group">
+                        <label>{{ 'Interesado en' if lang == 'es' else 'Interested In' }}</label>
+                        <select name="interested_in" class="form-control">
+                            <option value="tour" {% if tour.category == 'tour' %}selected{% endif %}>Tours</option>
+                            <option value="surf" {% if tour.category == 'surf' %}selected{% endif %}>Surf</option>
+                            <option value="volcano" {% if tour.category == 'volcano' %}selected{% endif %}>Volcanoes</option>
+                        </select>
+                    </div>
+                    
+                    <div class="form-group">
+                        <label>{{ 'Mensaje' if lang == 'es' else 'Message' }}</label>
+                        <textarea name="message" class="form-control" rows="4">{{ 'Me gustaría reservar el tour: ' ~ tour.title_es if lang == 'es' else 'I would like to book the tour: ' ~ tour.title_en }}</textarea>
+                    </div>
+
+                    <!-- Checkbox Normal -->
+                    <label class="checkbox-wrap" style="color: #BBB;">
+                        <input type="checkbox" required>
+                        {{ 'Acepto los términos y condiciones' if lang == 'es' else 'I accept the terms and conditions' }}
+                    </label>
+                    
+                    <!-- Checkbox Retell AI -->
+                    {% if settings.get('retell_enabled') == 'true' %}
+                    <label class="checkbox-wrap" style="color: #BBB;">
+                        <input type="checkbox" name="wants_retell_ai" value="true">
+                        {{ 'Hablar con un Agente IA para coordinar detalles' if lang == 'es' else 'Speak with an AI Agent to coordinate details' }}
+                    </label>
+                    {% endif %}
+                    
+                    <div class="form-group" style="margin-top: 1rem;">
+                        {% if turnstile_site_key %}
+                        <div class="cf-turnstile" data-sitekey="{{ turnstile_site_key }}"></div>
+                        {% else %}
+                        <i style="color: #888;">(Cloudflare Turnstile disabled, missing site key)</i>
+                        {% endif %}
+                    </div>
+                    
+                    <button type="submit" class="btn btn-primary" style="width: 100%; border-radius: 8px;">
+                        {{ 'Enviar Solicitud' if lang == 'es' else 'Submit Booking Request' }}
+                    </button>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}
diff --git a/templates/index.html b/templates/index.html
new file mode 100644
index 0000000..bd63d01
--- /dev/null
+++ b/templates/index.html
@@ -0,0 +1,156 @@
+{% extends "base.html" %}
+
+{% block content %}
+<header class="hero">
+    {% if settings.get('hero_video_url') %}
+    <video class="hero-video" autoplay muted loop playsinline>
+        <source src="{{ settings.get('hero_video_url') }}" type="video/mp4">
+    </video>
+    {% endif %}
+    <div class="hero-overlay"></div>
+    <div class="hero-content">
+        <h1>{{ 'Descubre Guatemala' if lang == 'es' else 'Discover Guatemala' }}</h1>
+        <p>{{ 'La tierra de la eterna primavera, antiguas ruinas mayas y playas de clase mundial.' if lang == 'es' else 'The land of eternal spring, ancient Mayan ruins, and world-class surfing.' }}</p>
+        <a href="#contact" class="btn btn-primary">{{ 'Reserva Ahora' if lang == 'es' else 'Book Now' }}</a>
+    </div>
+</header>
+
+{% if request.args.get("submitted") %}
+<div style="text-align: center; color: var(--primary-color); padding: 1rem; border: 1px solid var(--primary-color); margin: 2rem auto; width: 60%; font-weight: bold;">
+    {{ '¡Gracias! Nos pondremos en contacto pronto.' if lang == 'es' else 'Thank you! We will be in touch soon.' }}
+</div>
+{% endif %}
+
+<section id="tours">
+    <h2 class="section-title">{{ 'Nuestros Tours' if lang == 'es' else 'Our Tours' }}</h2>
+    <div class="grid">
+        {% for tour in tours %}
+        <div class="card glass-panel">
+            {% if tour.image_url %}
+            <img src="{{ tour.image_url }}" alt="{{ tour.title_en }}" class="card-img">
+            {% endif %}
+            <div class="card-content">
+                <h3>{{ tour.title_es if lang == 'es' else tour.title_en }}</h3>
+                <p>{{ tour.desc_es if lang == 'es' else tour.desc_en }}</p>
+                <div style="display: flex; justify-content: space-between; align-items: center; margin-top: 1rem;">
+                    <div class="price">${{ tour.price }}</div>
+                    <a href="/tour/{{ tour.id }}?lang={{ lang }}" class="btn btn-primary" style="padding: 0.5rem 1rem; font-size: 0.8rem;">{{ 'Detalles' if lang == 'es' else 'Details' }}</a>
+                </div>
+            </div>
+        </div>
+        {% else %}
+        <p style="text-align:center; width:100%;">{{ 'Pronto...' if lang == 'es' else 'Coming soon...' }}</p>
+        {% endfor %}
+    </div>
+</section>
+
+<section id="surf">
+    <h2 class="section-title">{{ 'Surf en El Paredón' if lang == 'es' else 'Surf in El Paredón' }}</h2>
+    <div class="grid">
+        {% for tour in surfs %}
+        <div class="card glass-panel">
+            {% if tour.image_url %}
+            <img src="{{ tour.image_url }}" alt="{{ tour.title_en }}" class="card-img">
+            {% endif %}
+            <div class="card-content">
+                <h3>{{ tour.title_es if lang == 'es' else tour.title_en }}</h3>
+                <p>{{ tour.desc_es if lang == 'es' else tour.desc_en }}</p>
+                <div style="display: flex; justify-content: space-between; align-items: center; margin-top: 1rem;">
+                    <div class="price">${{ tour.price }}</div>
+                    <a href="/tour/{{ tour.id }}?lang={{ lang }}" class="btn btn-primary" style="padding: 0.5rem 1rem; font-size: 0.8rem;">{{ 'Detalles' if lang == 'es' else 'Details' }}</a>
+                </div>
+            </div>
+        </div>
+        {% else %}
+        <p style="text-align:center; width:100%;">{{ 'Pronto...' if lang == 'es' else 'Coming soon...' }}</p>
+        {% endfor %}
+    </div>
+</section>
+
+<section id="volcanoes">
+    <h2 class="section-title">{{ 'Volcanes Activos' if lang == 'es' else 'Active Volcanoes' }}</h2>
+    <div class="grid">
+        {% for tour in volcanoes %}
+        <div class="card glass-panel">
+            {% if tour.image_url %}
+            <img src="{{ tour.image_url }}" alt="{{ tour.title_en }}" class="card-img">
+            {% endif %}
+            <div class="card-content">
+                <h3>{{ tour.title_es if lang == 'es' else tour.title_en }}</h3>
+                <p>{{ tour.desc_es if lang == 'es' else tour.desc_en }}</p>
+                <div style="display: flex; justify-content: space-between; align-items: center; margin-top: 1rem;">
+                    <div class="price">${{ tour.price }}</div>
+                    <a href="/tour/{{ tour.id }}?lang={{ lang }}" class="btn btn-primary" style="padding: 0.5rem 1rem; font-size: 0.8rem;">{{ 'Detalles' if lang == 'es' else 'Details' }}</a>
+                </div>
+            </div>
+        </div>
+        {% else %}
+        <p style="text-align:center; width:100%;">{{ 'Pronto...' if lang == 'es' else 'Coming soon...' }}</p>
+        {% endfor %}
+    </div>
+</section>
+
+<section id="contact" class="contact-section">
+    <div class="glass-panel contact-form">
+        <h2 style="color: var(--primary-color); margin-bottom: 2rem; font-size: 2rem; text-align: center;">
+            {{ 'Comienza tu Viaje' if lang == 'es' else 'Start Your Journey' }}
+        </h2>
+        <form action="/submit?lang={{ lang }}" method="POST">
+            <div class="form-group">
+                <label>{{ 'Nombre' if lang == 'es' else 'Full Name' }}</label>
+                <input type="text" name="name" class="form-control" required>
+            </div>
+            
+            <div class="form-group">
+                <label>{{ 'Correo Electrónico' if lang == 'es' else 'Email' }}</label>
+                <input type="email" name="email" class="form-control" required>
+            </div>
+            
+            <div class="form-group">
+                <label>{{ 'Teléfono' if lang == 'es' else 'Phone' }}</label>
+                <input type="tel" name="phone" class="form-control" required>
+            </div>
+            
+            <div class="form-group">
+                <label>{{ 'Interesado en' if lang == 'es' else 'Interested In' }}</label>
+                <select name="interested_in" class="form-control">
+                    <option value="tour">Tours</option>
+                    <option value="surf">Surf</option>
+                    <option value="volcano">Volcanoes</option>
+                </select>
+            </div>
+            
+            <div class="form-group">
+                <label>{{ 'Mensaje' if lang == 'es' else 'Message' }}</label>
+                <textarea name="message" class="form-control" rows="4"></textarea>
+            </div>
+
+            <!-- Checkbox Normal -->
+            <label class="checkbox-wrap" style="color: #BBB;">
+                <input type="checkbox" required>
+                {{ 'Acepto los términos y condiciones' if lang == 'es' else 'I accept the terms and conditions' }}
+            </label>
+            
+            <!-- Checkbox Retell AI -->
+            {% if settings.get('retell_enabled') == 'true' %}
+            <label class="checkbox-wrap" style="color: #BBB;">
+                <input type="checkbox" name="wants_retell_ai" value="true">
+                {{ 'Hablar con un Agente IA para coordinar' if lang == 'es' else 'Speak with an AI Agent to coordinate' }}
+            </label>
+            {% endif %}
+            
+            <div class="form-group" style="margin-top: 1rem;">
+                {% if turnstile_site_key %}
+                <div class="cf-turnstile" data-sitekey="{{ turnstile_site_key }}"></div>
+                {% else %}
+                <i style="color: #888;">(Cloudflare Turnstile disabled, missing site key)</i>
+                {% endif %}
+            </div>
+            
+            <button type="submit" class="btn btn-primary" style="width: 100%; border-radius: 8px;">
+                {{ 'Enviar Solicitud' if lang == 'es' else 'Submit Request' }}
+            </button>
+        </form>
+    </div>
+</section>
+{% endblock %}
diff --git a/venv/bin/Activate.ps1 b/venv/bin/Activate.ps1
new file mode 100644
index 0000000..b49d77b
--- /dev/null
+++ b/venv/bin/Activate.ps1
@@ -0,0 +1,247 @@
+<#
+.Synopsis
+Activate a Python virtual environment for the current PowerShell session.
+
+.Description
+Pushes the python executable for a virtual environment to the front of the
+$Env:PATH environment variable and sets the prompt to signify that you are
+in a Python virtual environment. Makes use of the command line switches as
+well as the `pyvenv.cfg` file values present in the virtual environment.
+
+.Parameter VenvDir
+Path to the directory that contains the virtual environment to activate. The
+default value for this is the parent of the directory that the Activate.ps1
+script is located within.
+
+.Parameter Prompt
+The prompt prefix to display when this virtual environment is activated. By
+default, this prompt is the name of the virtual environment folder (VenvDir)
+surrounded by parentheses and followed by a single space (ie. '(.venv) ').
+
+.Example
+Activate.ps1
+Activates the Python virtual environment that contains the Activate.ps1 script.
+
+.Example
+Activate.ps1 -Verbose
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and shows extra information about the activation as it executes.
+
+.Example
+Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
+Activates the Python virtual environment located in the specified location.
+
+.Example
+Activate.ps1 -Prompt "MyPython"
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and prefixes the current prompt with the specified string (surrounded in
+parentheses) while the virtual environment is active.
+
+.Notes
+On Windows, it may be required to enable this Activate.ps1 script by setting the
+execution policy for the user. You can do this by issuing the following PowerShell
+command:
+
+PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
+
+For more information on Execution Policies: 
+https://go.microsoft.com/fwlink/?LinkID=135170
+
+#>
+Param(
+    [Parameter(Mandatory = $false)]
+    [String]
+    $VenvDir,
+    [Parameter(Mandatory = $false)]
+    [String]
+    $Prompt
+)
+
+<# Function declarations --------------------------------------------------- #>
+
+<#
+.Synopsis
+Remove all shell session elements added by the Activate script, including the
+addition of the virtual environment's Python executable from the beginning of
+the PATH variable.
+
+.Parameter NonDestructive
+If present, do not remove this function from the global namespace for the
+session.
+
+#>
+function global:deactivate ([switch]$NonDestructive) {
+    # Revert to original values
+
+    # The prior prompt:
+    if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
+        Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
+        Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
+    }
+
+    # The prior PYTHONHOME:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
+        Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
+    }
+
+    # The prior PATH:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
+        Remove-Item -Path Env:_OLD_VIRTUAL_PATH
+    }
+
+    # Just remove the VIRTUAL_ENV altogether:
+    if (Test-Path -Path Env:VIRTUAL_ENV) {
+        Remove-Item -Path env:VIRTUAL_ENV
+    }
+
+    # Just remove VIRTUAL_ENV_PROMPT altogether.
+    if (Test-Path -Path Env:VIRTUAL_ENV_PROMPT) {
+        Remove-Item -Path env:VIRTUAL_ENV_PROMPT
+    }
+
+    # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
+    if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
+        Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
+    }
+
+    # Leave deactivate function in the global namespace if requested:
+    if (-not $NonDestructive) {
+        Remove-Item -Path function:deactivate
+    }
+}
+
+<#
+.Description
+Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
+given folder, and returns them in a map.
+
+For each line in the pyvenv.cfg file, if that line can be parsed into exactly
+two strings separated by `=` (with any amount of whitespace surrounding the =)
+then it is considered a `key = value` line. The left hand string is the key,
+the right hand is the value.
+
+If the value starts with a `'` or a `"` then the first and last character is
+stripped from the value before being captured.
+
+.Parameter ConfigDir
+Path to the directory that contains the `pyvenv.cfg` file.
+#>
+function Get-PyVenvConfig(
+    [String]
+    $ConfigDir
+) {
+    Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
+
+    # Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
+    $pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
+
+    # An empty map will be returned if no config file is found.
+    $pyvenvConfig = @{ }
+
+    if ($pyvenvConfigPath) {
+
+        Write-Verbose "File exists, parse `key = value` lines"
+        $pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
+
+        $pyvenvConfigContent | ForEach-Object {
+            $keyval = $PSItem -split "\s*=\s*", 2
+            if ($keyval[0] -and $keyval[1]) {
+                $val = $keyval[1]
+
+                # Remove extraneous quotations around a string value.
+                if ("'""".Contains($val.Substring(0, 1))) {
+                    $val = $val.Substring(1, $val.Length - 2)
+                }
+
+                $pyvenvConfig[$keyval[0]] = $val
+                Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
+            }
+        }
+    }
+    return $pyvenvConfig
+}
+
+
+<# Begin Activate script --------------------------------------------------- #>
+
+# Determine the containing directory of this script
+$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$VenvExecDir = Get-Item -Path $VenvExecPath
+
+Write-Verbose "Activation script is located in path: '$VenvExecPath'"
+Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
+Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
+
+# Set values required in priority: CmdLine, ConfigFile, Default
+# First, get the location of the virtual environment, it might not be
+# VenvExecDir if specified on the command line.
+if ($VenvDir) {
+    Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
+}
+else {
+    Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
+    $VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
+    Write-Verbose "VenvDir=$VenvDir"
+}
+
+# Next, read the `pyvenv.cfg` file to determine any required value such
+# as `prompt`.
+$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
+
+# Next, set the prompt from the command line, or the config file, or
+# just use the name of the virtual environment folder.
+if ($Prompt) {
+    Write-Verbose "Prompt specified as argument, using '$Prompt'"
+}
+else {
+    Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
+    if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
+        Write-Verbose "  Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
+        $Prompt = $pyvenvCfg['prompt'];
+    }
+    else {
+        Write-Verbose "  Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virtual environment)"
+        Write-Verbose "  Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
+        $Prompt = Split-Path -Path $venvDir -Leaf
+    }
+}
+
+Write-Verbose "Prompt = '$Prompt'"
+Write-Verbose "VenvDir='$VenvDir'"
+
+# Deactivate any currently active virtual environment, but leave the
+# deactivate function in place.
+deactivate -nondestructive
+
+# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
+# that there is an activated venv.
+$env:VIRTUAL_ENV = $VenvDir
+
+if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
+
+    Write-Verbose "Setting prompt to '$Prompt'"
+
+    # Set the prompt to include the env name
+    # Make sure _OLD_VIRTUAL_PROMPT is global
+    function global:_OLD_VIRTUAL_PROMPT { "" }
+    Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
+    New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
+
+    function global:prompt {
+        Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
+        _OLD_VIRTUAL_PROMPT
+    }
+    $env:VIRTUAL_ENV_PROMPT = $Prompt
+}
+
+# Clear PYTHONHOME
+if (Test-Path -Path Env:PYTHONHOME) {
+    Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
+    Remove-Item -Path Env:PYTHONHOME
+}
+
+# Add the venv to the PATH
+Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
+$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"
diff --git a/venv/bin/activate b/venv/bin/activate
new file mode 100644
index 0000000..33805f1
--- /dev/null
+++ b/venv/bin/activate
@@ -0,0 +1,70 @@
+# This file must be used with "source bin/activate" *from bash*
+# You cannot run it directly
+
+deactivate () {
+    # reset old environment variables
+    if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
+        PATH="${_OLD_VIRTUAL_PATH:-}"
+        export PATH
+        unset _OLD_VIRTUAL_PATH
+    fi
+    if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
+        PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
+        export PYTHONHOME
+        unset _OLD_VIRTUAL_PYTHONHOME
+    fi
+
+    # Call hash to forget past commands. Without forgetting
+    # past commands the $PATH changes we made may not be respected
+    hash -r 2> /dev/null
+
+    if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
+        PS1="${_OLD_VIRTUAL_PS1:-}"
+        export PS1
+        unset _OLD_VIRTUAL_PS1
+    fi
+
+    unset VIRTUAL_ENV
+    unset VIRTUAL_ENV_PROMPT
+    if [ ! "${1:-}" = "nondestructive" ] ; then
+    # Self destruct!
+        unset -f deactivate
+    fi
+}
+
+# unset irrelevant variables
+deactivate nondestructive
+
+# on Windows, a path can contain colons and backslashes and has to be converted:
+if [ "${OSTYPE:-}" = "cygwin" ] || [ "${OSTYPE:-}" = "msys" ] ; then
+    # transform D:\path\to\venv to /d/path/to/venv on MSYS
+    # and to /cygdrive/d/path/to/venv on Cygwin
+    export VIRTUAL_ENV=$(cygpath /home/eduardo/Desktop/GTravel/venv)
+else
+    # use the path as-is
+    export VIRTUAL_ENV=/home/eduardo/Desktop/GTravel/venv
+fi
+
+_OLD_VIRTUAL_PATH="$PATH"
+PATH="$VIRTUAL_ENV/"bin":$PATH"
+export PATH
+
+# unset PYTHONHOME if set
+# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
+# could use `if (set -u; : $PYTHONHOME) ;` in bash
+if [ -n "${PYTHONHOME:-}" ] ; then
+    _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
+    unset PYTHONHOME
+fi
+
+if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
+    _OLD_VIRTUAL_PS1="${PS1:-}"
+    PS1='(venv) '"${PS1:-}"
+    export PS1
+    VIRTUAL_ENV_PROMPT='(venv) '
+    export VIRTUAL_ENV_PROMPT
+fi
+
+# Call hash to forget past commands. Without forgetting
+# past commands the $PATH changes we made may not be respected
+hash -r 2> /dev/null
diff --git a/venv/bin/activate.csh b/venv/bin/activate.csh
new file mode 100644
index 0000000..9d07bbb
--- /dev/null
+++ b/venv/bin/activate.csh
@@ -0,0 +1,27 @@
+# This file must be used with "source bin/activate.csh" *from csh*.
+# You cannot run it directly.
+
+# Created by Davide Di Blasi <davidedb@gmail.com>.
+# Ported to Python 3.3 venv by Andrew Svetlov <andrew.svetlov@gmail.com>
+
+alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; unsetenv VIRTUAL_ENV_PROMPT; test "\!:*" != "nondestructive" && unalias deactivate'
+
+# Unset irrelevant variables.
+deactivate nondestructive
+
+setenv VIRTUAL_ENV /home/eduardo/Desktop/GTravel/venv
+
+set _OLD_VIRTUAL_PATH="$PATH"
+setenv PATH "$VIRTUAL_ENV/"bin":$PATH"
+
+
+set _OLD_VIRTUAL_PROMPT="$prompt"
+
+if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
+    set prompt = '(venv) '"$prompt"
+    setenv VIRTUAL_ENV_PROMPT '(venv) '
+endif
+
+alias pydoc python -m pydoc
+
+rehash
diff --git a/venv/bin/activate.fish b/venv/bin/activate.fish
new file mode 100644
index 0000000..0b0973a
--- /dev/null
+++ b/venv/bin/activate.fish
@@ -0,0 +1,69 @@
+# This file must be used with "source <venv>/bin/activate.fish" *from fish*
+# (https://fishshell.com/). You cannot run it directly.
+
+function deactivate  -d "Exit virtual environment and return to normal shell environment"
+    # reset old environment variables
+    if test -n "$_OLD_VIRTUAL_PATH"
+        set -gx PATH $_OLD_VIRTUAL_PATH
+        set -e _OLD_VIRTUAL_PATH
+    end
+    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
+        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
+        set -e _OLD_VIRTUAL_PYTHONHOME
+    end
+
+    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
+        set -e _OLD_FISH_PROMPT_OVERRIDE
+        # prevents error when using nested fish instances (Issue #93858)
+        if functions -q _old_fish_prompt
+            functions -e fish_prompt
+            functions -c _old_fish_prompt fish_prompt
+            functions -e _old_fish_prompt
+        end
+    end
+
+    set -e VIRTUAL_ENV
+    set -e VIRTUAL_ENV_PROMPT
+    if test "$argv[1]" != "nondestructive"
+        # Self-destruct!
+        functions -e deactivate
+    end
+end
+
+# Unset irrelevant variables.
+deactivate nondestructive
+
+set -gx VIRTUAL_ENV /home/eduardo/Desktop/GTravel/venv
+
+set -gx _OLD_VIRTUAL_PATH $PATH
+set -gx PATH "$VIRTUAL_ENV/"bin $PATH
+
+# Unset PYTHONHOME if set.
+if set -q PYTHONHOME
+    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
+    set -e PYTHONHOME
+end
+
+if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
+    # fish uses a function instead of an env var to generate the prompt.
+
+    # Save the current fish_prompt function as the function _old_fish_prompt.
+    functions -c fish_prompt _old_fish_prompt
+
+    # With the original prompt function renamed, we can override with our own.
+    function fish_prompt
+        # Save the return status of the last command.
+        set -l old_status $status
+
+        # Output the venv prompt; color taken from the blue of the Python logo.
+        printf "%s%s%s" (set_color 4B8BBE) '(venv) ' (set_color normal)
+
+        # Restore the return status of the previous command.
+        echo "exit $old_status" | .
+        # Output the original/"old" prompt.
+        _old_fish_prompt
+    end
+
+    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
+    set -gx VIRTUAL_ENV_PROMPT '(venv) '
+end
diff --git a/venv/bin/dotenv b/venv/bin/dotenv
new file mode 100755
index 0000000..483c7b6
--- /dev/null
+++ b/venv/bin/dotenv
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from dotenv.__main__ import cli
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(cli())
diff --git a/venv/bin/fastapi b/venv/bin/fastapi
new file mode 100755
index 0000000..8347389
--- /dev/null
+++ b/venv/bin/fastapi
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from fastapi.cli import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/venv/bin/flask b/venv/bin/flask
new file mode 100755
index 0000000..a04ef06
--- /dev/null
+++ b/venv/bin/flask
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from flask.cli import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/venv/bin/gunicorn b/venv/bin/gunicorn
new file mode 100755
index 0000000..c67a88f
--- /dev/null
+++ b/venv/bin/gunicorn
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from gunicorn.app.wsgiapp import run
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(run())
diff --git a/venv/bin/gunicornc b/venv/bin/gunicornc
new file mode 100755
index 0000000..8644dbe
--- /dev/null
+++ b/venv/bin/gunicornc
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from gunicorn.ctl.cli import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/venv/bin/normalizer b/venv/bin/normalizer
new file mode 100755
index 0000000..a11dd53
--- /dev/null
+++ b/venv/bin/normalizer
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from charset_normalizer.cli import cli_detect
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(cli_detect())
diff --git a/venv/bin/pip b/venv/bin/pip
new file mode 100755
index 0000000..aa7394c
--- /dev/null
+++ b/venv/bin/pip
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/venv/bin/pip3 b/venv/bin/pip3
new file mode 100755
index 0000000..aa7394c
--- /dev/null
+++ b/venv/bin/pip3
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/venv/bin/pip3.12 b/venv/bin/pip3.12
new file mode 100755
index 0000000..aa7394c
--- /dev/null
+++ b/venv/bin/pip3.12
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/venv/bin/python b/venv/bin/python
new file mode 120000
index 0000000..b8a0adb
--- /dev/null
+++ b/venv/bin/python
@@ -0,0 +1 @@
+python3
\ No newline at end of file
diff --git a/venv/bin/python3 b/venv/bin/python3
new file mode 120000
index 0000000..ae65fda
--- /dev/null
+++ b/venv/bin/python3
@@ -0,0 +1 @@
+/usr/bin/python3
\ No newline at end of file
diff --git a/venv/bin/python3.12 b/venv/bin/python3.12
new file mode 120000
index 0000000..b8a0adb
--- /dev/null
+++ b/venv/bin/python3.12
@@ -0,0 +1 @@
+python3
\ No newline at end of file
diff --git a/venv/bin/uvicorn b/venv/bin/uvicorn
new file mode 100755
index 0000000..16b4c31
--- /dev/null
+++ b/venv/bin/uvicorn
@@ -0,0 +1,8 @@
+#!/home/eduardo/Desktop/GTravel/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from uvicorn.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/venv/include/site/python3.12/greenlet/greenlet.h b/venv/include/site/python3.12/greenlet/greenlet.h
new file mode 100644
index 0000000..d02a16e
--- /dev/null
+++ b/venv/include/site/python3.12/greenlet/greenlet.h
@@ -0,0 +1,164 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+
+/* Greenlet object interface */
+
+#ifndef Py_GREENLETOBJECT_H
+#define Py_GREENLETOBJECT_H
+
+
+#include <Python.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This is deprecated and undocumented. It does not change. */
+#define GREENLET_VERSION "1.0.0"
+
+#ifndef GREENLET_MODULE
+#define implementation_ptr_t void*
+#endif
+
+typedef struct _greenlet {
+    PyObject_HEAD
+    PyObject* weakreflist;
+    PyObject* dict;
+    implementation_ptr_t pimpl;
+} PyGreenlet;
+
+#define PyGreenlet_Check(op) (op && PyObject_TypeCheck(op, &PyGreenlet_Type))
+
+
+/* C API functions */
+
+/* Total number of symbols that are exported */
+#define PyGreenlet_API_pointers 12
+
+#define PyGreenlet_Type_NUM 0
+#define PyExc_GreenletError_NUM 1
+#define PyExc_GreenletExit_NUM 2
+
+#define PyGreenlet_New_NUM 3
+#define PyGreenlet_GetCurrent_NUM 4
+#define PyGreenlet_Throw_NUM 5
+#define PyGreenlet_Switch_NUM 6
+#define PyGreenlet_SetParent_NUM 7
+
+#define PyGreenlet_MAIN_NUM 8
+#define PyGreenlet_STARTED_NUM 9
+#define PyGreenlet_ACTIVE_NUM 10
+#define PyGreenlet_GET_PARENT_NUM 11
+
+#ifndef GREENLET_MODULE
+/* This section is used by modules that uses the greenlet C API */
+static void** _PyGreenlet_API = NULL;
+
+#    define PyGreenlet_Type \
+        (*(PyTypeObject*)_PyGreenlet_API[PyGreenlet_Type_NUM])
+
+#    define PyExc_GreenletError \
+        ((PyObject*)_PyGreenlet_API[PyExc_GreenletError_NUM])
+
+#    define PyExc_GreenletExit \
+        ((PyObject*)_PyGreenlet_API[PyExc_GreenletExit_NUM])
+
+/*
+ * PyGreenlet_New(PyObject *args)
+ *
+ * greenlet.greenlet(run, parent=None)
+ */
+#    define PyGreenlet_New                                        \
+        (*(PyGreenlet * (*)(PyObject * run, PyGreenlet * parent)) \
+             _PyGreenlet_API[PyGreenlet_New_NUM])
+
+/*
+ * PyGreenlet_GetCurrent(void)
+ *
+ * greenlet.getcurrent()
+ */
+#    define PyGreenlet_GetCurrent \
+        (*(PyGreenlet * (*)(void)) _PyGreenlet_API[PyGreenlet_GetCurrent_NUM])
+
+/*
+ * PyGreenlet_Throw(
+ *         PyGreenlet *greenlet,
+ *         PyObject *typ,
+ *         PyObject *val,
+ *         PyObject *tb)
+ *
+ * g.throw(...)
+ */
+#    define PyGreenlet_Throw                 \
+        (*(PyObject * (*)(PyGreenlet * self, \
+                          PyObject * typ,    \
+                          PyObject * val,    \
+                          PyObject * tb))    \
+             _PyGreenlet_API[PyGreenlet_Throw_NUM])
+
+/*
+ * PyGreenlet_Switch(PyGreenlet *greenlet, PyObject *args)
+ *
+ * g.switch(*args, **kwargs)
+ */
+#    define PyGreenlet_Switch                                              \
+        (*(PyObject *                                                      \
+           (*)(PyGreenlet * greenlet, PyObject * args, PyObject * kwargs)) \
+             _PyGreenlet_API[PyGreenlet_Switch_NUM])
+
+/*
+ * PyGreenlet_SetParent(PyObject *greenlet, PyObject *new_parent)
+ *
+ * g.parent = new_parent
+ */
+#    define PyGreenlet_SetParent                                 \
+        (*(int (*)(PyGreenlet * greenlet, PyGreenlet * nparent)) \
+             _PyGreenlet_API[PyGreenlet_SetParent_NUM])
+
+/*
+ * PyGreenlet_GetParent(PyObject* greenlet)
+ *
+ * return greenlet.parent;
+ *
+ * This could return NULL even if there is no exception active.
+ * If it does not return NULL, you are responsible for decrementing the
+ * reference count.
+ */
+#     define PyGreenlet_GetParent                                    \
+    (*(PyGreenlet* (*)(PyGreenlet*))                                 \
+     _PyGreenlet_API[PyGreenlet_GET_PARENT_NUM])
+
+/*
+ * deprecated, undocumented alias.
+ */
+#     define PyGreenlet_GET_PARENT PyGreenlet_GetParent
+
+#     define PyGreenlet_MAIN                                         \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_MAIN_NUM])
+
+#     define PyGreenlet_STARTED                                      \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_STARTED_NUM])
+
+#     define PyGreenlet_ACTIVE                                       \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_ACTIVE_NUM])
+
+
+
+
+/* Macro that imports greenlet and initializes C API */
+/* NOTE: This has actually moved to ``greenlet._greenlet._C_API``, but we
+   keep the older definition to be sure older code that might have a copy of
+   the header still works. */
+#    define PyGreenlet_Import()                                               \
+        {                                                                     \
+            _PyGreenlet_API = (void**)PyCapsule_Import("greenlet._C_API", 0); \
+        }
+
+#endif /* GREENLET_MODULE */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_GREENLETOBJECT_H */
diff --git a/venv/lib/python3.12/site-packages/81d243bd2c585b0f4821__mypyc.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/81d243bd2c585b0f4821__mypyc.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..131c174
Binary files /dev/null and b/venv/lib/python3.12/site-packages/81d243bd2c585b0f4821__mypyc.cpython-312-x86_64-linux-gnu.so differ
diff --git a/venv/lib/python3.12/site-packages/__pycache__/typing_extensions.cpython-312.pyc b/venv/lib/python3.12/site-packages/__pycache__/typing_extensions.cpython-312.pyc
new file mode 100644
index 0000000..f0ea31b
Binary files /dev/null and b/venv/lib/python3.12/site-packages/__pycache__/typing_extensions.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/METADATA b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/METADATA
new file mode 100644
index 0000000..d2a317c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/METADATA
@@ -0,0 +1,82 @@
+Metadata-Version: 2.1
+Name: a2wsgi
+Version: 1.10.10
+Summary: Convert WSGI app to ASGI app or ASGI app to WSGI app.
+Author-Email: abersheeran <me@abersheeran.com>
+License: Apache-2.0
+Classifier: Programming Language :: Python :: 3
+Project-URL: homepage, https://github.com/abersheeran/a2wsgi
+Project-URL: repository, https://github.com/abersheeran/a2wsgi
+Requires-Python: >=3.8.0
+Requires-Dist: typing_extensions; python_version < "3.11"
+Description-Content-Type: text/markdown
+
+# a2wsgi
+
+Convert WSGI app to ASGI app or ASGI app to WSGI app.
+
+Pure Python. Only depend on the standard library.
+
+Compared with other converters, the advantage is that a2wsgi will not accumulate the requested content or response content in the memory, so you don't have to worry about the memory limit caused by a2wsgi. This problem exists in converters implemented by uvicorn/startlette or hypercorn.
+
+## Install
+
+```
+pip install a2wsgi
+```
+
+## How to use
+
+### `WSGIMiddleware`
+
+Convert WSGI app to ASGI app:
+
+```python
+from a2wsgi import WSGIMiddleware
+
+ASGI_APP = WSGIMiddleware(WSGI_APP)
+```
+
+WSGIMiddleware executes WSGI applications with a thread pool of up to 10 threads by default. If you want to increase or decrease this number, just like `WSGIMiddleware(..., workers=15)`.
+
+WSGIMiddleware utilizes a queue to direct traffic from the WSGI App to the client. To adjust the queue size, simply specify the send_queue_size parameter (default to `10`) during initialization, like so: WSGIMiddleware(..., send_queue_size=15). This enable developers to balance memory usage and application responsiveness.
+
+### `ASGIMiddleware`
+
+Convert ASGI app to WSGI app:
+
+```python
+from a2wsgi import ASGIMiddleware
+
+WSGI_APP = ASGIMiddleware(ASGI_APP)
+```
+
+`ASGIMiddleware` will wait for the ASGI application's Background Task to complete before returning the last null byte. But sometimes you may not want to wait indefinitely for the execution of the Background Task of the ASGI application, then you only need to give the parameter `ASGIMiddleware(..., wait_time=5.0)`, after the time exceeds, the ASGI task corresponding to the request will be tried to cancel, and the last null byte will be returned.
+
+You can also specify your own event loop through the `loop` parameter instead of the default event loop. Like `ASGIMiddleware(..., loop=faster_loop)`
+
+### Access the original `Scope`/`Environ`
+
+Sometimes you may need to access the original WSGI Environ in the ASGI application, just use `scope["wsgi_environ"]`; it is also easy to access the ASGI Scope in the WSGI Application, use `environ["asgi.scope"]`.
+
+## Benchmark
+
+Run `pytest ./benchmark.py -s` to compare the performance of `a2wsgi` and `uvicorn.middleware.wsgi.WSGIMiddleware` / `asgiref.wsgi.WsgiToAsgi`.
+
+## Why a2wsgi
+
+### Convert WSGI app to ASGI app
+
+You can convert an existing WSGI project to an ASGI project to make it easier to migrate from WSGI applications to ASGI applications.
+
+### Convert ASGI app to WSGI app
+
+There is a lot of support for WSGI. Converting ASGI to WSGI, you will be able to use many existing services to deploy ASGI applications.
+
+## Compatibility list
+
+This list quickly demonstrates the compatibility of some common frameworks for users who are unfamiliar with the WSGI and ASGI protocols.
+
+- WSGI: [Django(wsgi)](https://docs.djangoproject.com/en/3.0/howto/deployment/wsgi/)/[Kuí(wsgi)](https://kui.aber.sh/wsgi/)/[Falcon(wsgi)](https://falcon.readthedocs.io/en/stable/api/app.html#wsgi-app)/[Pyramid](https://trypyramid.com/)/[Bottle](https://bottlepy.org/)/[Flask](https://flask.palletsprojects.com/)
+- ASGI: [Django(asgi)](https://docs.djangoproject.com/en/3.0/howto/deployment/asgi/)/[Kuí(asgi)](https://kui.aber.sh/asgi/)/[Falcon(asgi)](https://falcon.readthedocs.io/en/stable/api/app.html#asgi-app)/[Starlette](https://www.starlette.io/)/[FastAPI](https://fastapi.tiangolo.com/)/[Sanic](https://sanic.readthedocs.io/en/stable/)/[Quart](https://pgjones.gitlab.io/quart/)
+- **Unsupport**: [aiohttp](https://docs.aiohttp.org/en/stable/)
diff --git a/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/RECORD b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/RECORD
new file mode 100644
index 0000000..dc48844
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/RECORD
@@ -0,0 +1,18 @@
+a2wsgi-1.10.10.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+a2wsgi-1.10.10.dist-info/METADATA,sha256=mJSvq_I2soKNUnMWf1pZgxtUFf0GGSf_0wwxQprEgDg,4016
+a2wsgi-1.10.10.dist-info/RECORD,,
+a2wsgi-1.10.10.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+a2wsgi-1.10.10.dist-info/WHEEL,sha256=tSfRZzRHthuv7vxpI4aehrdN9scLjk-dCJkPLzkHxGg,90
+a2wsgi-1.10.10.dist-info/entry_points.txt,sha256=6OYgBcLyFCUgeqLgnvMyOJxPCWzgy7se4rLPKtNonMs,34
+a2wsgi-1.10.10.dist-info/licenses/LICENSE,sha256=xacnkn1wNfIpygUKxURVJVv8YmVdFUbRJvAcC1X67xk,11341
+a2wsgi/__init__.py,sha256=af4YlqrcrFpexdL7TmRrd37256F5IOThrway8X3YuKU,185
+a2wsgi/__pycache__/__init__.cpython-312.pyc,,
+a2wsgi/__pycache__/asgi.cpython-312.pyc,,
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+a2wsgi/asgi.py,sha256=CZkl07VZ--p5t03qCu5QnugMNM6XvIS_yAOtw9zGVqI,10363
+a2wsgi/asgi_typing.py,sha256=I8HtcFfZIK-hZrvimhWmK4PuOjyI6RtZf81qRw9hzxU,4118
+a2wsgi/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+a2wsgi/wsgi.py,sha256=N8CJm0WU8_LdhwURXmrGfIn7CKCHAJdY5wNyKDreLVw,9366
+a2wsgi/wsgi_typing.py,sha256=-vIccby9jhWPkR0085WXZRCSjj6zJTHM4zTMioDaE84,7904
diff --git a/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/WHEEL b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/WHEEL
new file mode 100644
index 0000000..45ec8c4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: pdm-backend (2.4.4)
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/entry_points.txt
new file mode 100644
index 0000000..c3ad472
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/entry_points.txt
@@ -0,0 +1,4 @@
+[console_scripts]
+
+[gui_scripts]
+
diff --git a/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..95633a0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi-1.10.10.dist-info/licenses/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+   1. Definitions.
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+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
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diff --git a/venv/lib/python3.12/site-packages/a2wsgi/__init__.py b/venv/lib/python3.12/site-packages/a2wsgi/__init__.py
new file mode 100644
index 0000000..282102f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi/__init__.py
@@ -0,0 +1,8 @@
+from .asgi import ASGIMiddleware
+from .wsgi import WSGIMiddleware
+
+VERSION = (1, 10, 10)
+
+__version__: str = ".".join(map(str, VERSION))
+
+__all__ = ("WSGIMiddleware", "ASGIMiddleware")
diff --git a/venv/lib/python3.12/site-packages/a2wsgi/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/a2wsgi/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/a2wsgi/asgi.py b/venv/lib/python3.12/site-packages/a2wsgi/asgi.py
new file mode 100644
index 0000000..130055e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi/asgi.py
@@ -0,0 +1,303 @@
+import asyncio
+import collections
+import threading
+from http import HTTPStatus
+from io import BytesIO
+from typing import Any, Coroutine, Deque, Iterable, Optional, TypeVar
+from typing import cast as typing_cast
+
+from .asgi_typing import HTTPScope, ASGIApp, ReceiveEvent, SendEvent
+from .wsgi_typing import Environ, StartResponse, IterableChunks
+
+T = TypeVar("T")
+
+
+class defaultdict(dict):
+    def __init__(self, default_factory, *args, **kwargs) -> None:
+        self.default_factory = default_factory
+        super().__init__(*args, **kwargs)
+
+    def __missing__(self, key):
+        return self.default_factory(key)
+
+
+StatusStringMapping = defaultdict(
+    lambda status: f"{status} Unknown Status Code",
+    {status.value: f"{status.value} {status.phrase}" for status in HTTPStatus},
+)
+
+
+class AsyncEvent:
+    def __init__(self, loop: asyncio.AbstractEventLoop) -> None:
+        self.loop = loop
+        self.__waiters: Deque[asyncio.Future] = collections.deque()
+        self.__nowait = False
+
+    def _set(self, message: Any) -> None:
+        for future in filter(lambda f: not f.done(), self.__waiters):
+            future.set_result(message)
+
+    def set(self, message: Any) -> None:
+        self.loop.call_soon_threadsafe(self._set, message)
+
+    async def wait(self) -> Any:
+        if self.__nowait:
+            return None
+
+        future = self.loop.create_future()
+        self.__waiters.append(future)
+        try:
+            result = await future
+            return result
+        finally:
+            self.__waiters.remove(future)
+
+    def set_nowait(self) -> None:
+        self.__nowait = True
+
+
+class SyncEvent:
+    def __init__(self) -> None:
+        self.__write_event = threading.Event()
+        self.__message: Any = None
+
+    def set(self, message: Any) -> None:
+        self.__message = message
+        self.__write_event.set()
+
+    def wait(self) -> Any:
+        self.__write_event.wait()
+        self.__write_event.clear()
+        message, self.__message = self.__message, None
+        return message
+
+
+def build_scope(environ: Environ) -> HTTPScope:
+    headers = [
+        (
+            (key[5:] if key.startswith("HTTP_") else key)
+            .lower()
+            .replace("_", "-")
+            .encode("latin-1"),
+            value.encode("latin-1"),  # type: ignore
+        )
+        for key, value in environ.items()
+        if (
+            key.startswith("HTTP_")
+            and key not in ("HTTP_CONTENT_TYPE", "HTTP_CONTENT_LENGTH")
+        )
+        or key in ("CONTENT_TYPE", "CONTENT_LENGTH")
+    ]
+
+    root_path = environ.get("SCRIPT_NAME", "").encode("latin1").decode("utf8")
+    path = root_path + environ.get("PATH_INFO", "").encode("latin1").decode("utf8")
+
+    scope: HTTPScope = {
+        "wsgi_environ": environ,  # type: ignore a2wsgi
+        "type": "http",
+        "asgi": {"version": "3.0", "spec_version": "2.5"},
+        "http_version": environ.get("SERVER_PROTOCOL", "http/1.0").split("/")[1],
+        "method": environ["REQUEST_METHOD"],
+        "scheme": environ.get("wsgi.url_scheme", "http"),
+        "path": path,
+        "query_string": environ.get("QUERY_STRING", "").encode("ascii"),
+        "root_path": root_path,
+        "server": (environ["SERVER_NAME"], int(environ["SERVER_PORT"])),
+        "headers": headers,
+        "extensions": {},
+    }
+    if environ.get("REMOTE_ADDR") and environ.get("REMOTE_PORT"):
+        client = (environ.get("REMOTE_ADDR", ""), int(environ.get("REMOTE_PORT", "0")))
+        scope["client"] = client
+
+    return scope
+
+
+class ASGIMiddleware:
+    """
+    Convert ASGIApp to WSGIApp.
+
+    wait_time: After the http response ends, the maximum time to wait for the ASGI app to run.
+    """
+
+    def __init__(
+        self,
+        app: ASGIApp,
+        wait_time: Optional[float] = None,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+    ) -> None:
+        self.app = app
+        if loop is None:
+            loop = asyncio.new_event_loop()
+            loop_threading = threading.Thread(target=loop.run_forever, daemon=True)
+            loop_threading.start()
+        self.loop = loop
+        self.wait_time = wait_time
+
+    def __call__(
+        self, environ: Environ, start_response: StartResponse
+    ) -> Iterable[bytes]:
+        return ASGIResponder(self.app, self.loop, self.wait_time)(
+            environ, start_response
+        )
+
+
+class ASGIResponder:
+    def __init__(
+        self,
+        app: ASGIApp,
+        loop: asyncio.AbstractEventLoop,
+        wait_time: Optional[float] = None,
+    ) -> None:
+        self.app = app
+        self.loop = loop
+        self.wait_time = wait_time
+
+        self.sync_event = SyncEvent()
+        self.sync_event_set_lock: asyncio.Lock
+
+        self.receive_event = AsyncEvent(loop)
+        self.send_event = AsyncEvent(loop)
+
+        def _init_async_lock():
+            self.sync_event_set_lock = asyncio.Lock()
+
+        loop.call_soon_threadsafe(_init_async_lock)
+
+        self.asgi_done = threading.Event()
+        self.wsgi_should_stop: bool = False
+
+    async def asgi_receive(self) -> ReceiveEvent:
+        await self.sync_event_set_lock.acquire()
+        self.sync_event.set({"type": "receive"})
+        return await self.receive_event.wait()
+
+    async def asgi_send(self, message: SendEvent) -> None:
+        await self.sync_event_set_lock.acquire()
+        self.sync_event.set(message)
+        await self.send_event.wait()
+
+    def asgi_done_callback(self, future: asyncio.Future) -> None:
+        try:
+            exception = future.exception()
+        except asyncio.CancelledError:
+            pass
+        else:
+            if exception is not None:
+                task = asyncio.create_task(self.sync_event_set_lock.acquire())
+                task.add_done_callback(
+                    lambda _: self.sync_event.set(
+                        {
+                            "type": "a2wsgi.error",
+                            "exception": (
+                                type(exception),
+                                exception,
+                                exception.__traceback__,
+                            ),
+                        }
+                    )
+                )
+        finally:
+            self.asgi_done.set()
+
+    async def start_asgi_app(self, environ: Environ) -> asyncio.Task:
+        run_asgi: asyncio.Task = self.loop.create_task(
+            typing_cast(
+                Coroutine[None, None, None],
+                self.app(build_scope(environ), self.asgi_receive, self.asgi_send),
+            )
+        )
+        run_asgi.add_done_callback(self.asgi_done_callback)
+        return run_asgi
+
+    def execute_in_loop(self, coro: Coroutine[None, None, T]) -> T:
+        return asyncio.run_coroutine_threadsafe(coro, self.loop).result()
+
+    def __call__(
+        self, environ: Environ, start_response: StartResponse
+    ) -> IterableChunks:
+        read_count: int = 0
+        body = environ["wsgi.input"] or BytesIO()
+        content_length = int(environ.get("CONTENT_LENGTH", None) or 0)
+        receive_eof = False
+        body_sent = False
+
+        asgi_task = self.execute_in_loop(self.start_asgi_app(environ))
+        # activate loop
+        self.loop.call_soon_threadsafe(lambda: None)
+
+        while True:
+            message = self.sync_event.wait()
+            self.loop.call_soon_threadsafe(self.sync_event_set_lock.release)
+            message_type = message["type"]
+
+            if message_type == "http.response.start":
+                start_response(
+                    StatusStringMapping[message["status"]],
+                    [
+                        (
+                            name.strip().decode("latin1"),
+                            value.strip().decode("latin1"),
+                        )
+                        for name, value in message["headers"]
+                    ],
+                    None,
+                )
+                self.send_event.set(None)
+            elif message_type == "http.response.body":
+                yield message.get("body", b"")
+                body_sent = True
+                self.wsgi_should_stop = not message.get("more_body", False)
+                self.send_event.set(None)
+            elif message_type == "http.response.disconnect":
+                self.wsgi_should_stop = True
+                self.send_event.set(None)
+            # ASGI application error
+            elif message_type == "a2wsgi.error":
+                if body_sent:
+                    raise message["exception"][1].with_traceback(
+                        message["exception"][2]
+                    )
+                start_response(
+                    "500 Internal Server Error",
+                    [
+                        ("Content-Type", "text/plain; charset=utf-8"),
+                        ("Content-Length", "28"),
+                    ],
+                    message["exception"],
+                )
+                yield b"Server got itself in trouble"
+                self.wsgi_should_stop = True
+            elif message_type == "receive":
+                read_size = min(65536, content_length - read_count)
+                if read_size == 0:  # No more body, so don't read anymore
+                    if not receive_eof:
+                        self.receive_event.set(
+                            {"type": "http.request", "body": b"", "more_body": False}
+                        )
+                        receive_eof = True
+                    else:
+                        pass  # let `await receive()` wait
+                else:
+                    data: bytes = body.read(read_size)
+                    read_count += len(data)
+                    more_body = read_count < content_length
+                    self.receive_event.set(
+                        {"type": "http.request", "body": data, "more_body": more_body}
+                    )
+                    if more_body is False:
+                        receive_eof = True
+            else:
+                raise RuntimeError(f"Unknown message type: {message_type}")
+
+            if self.wsgi_should_stop:
+                self.receive_event.set({"type": "http.disconnect"})
+                break
+
+            if self.asgi_done.is_set():
+                break
+
+        # HTTP response ends, wait for run_asgi's background tasks
+        self.asgi_done.wait(self.wait_time)
+        self.loop.call_soon_threadsafe(asgi_task.cancel)
+        yield b""
diff --git a/venv/lib/python3.12/site-packages/a2wsgi/asgi_typing.py b/venv/lib/python3.12/site-packages/a2wsgi/asgi_typing.py
new file mode 100644
index 0000000..b89db48
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi/asgi_typing.py
@@ -0,0 +1,182 @@
+"""
+https://asgi.readthedocs.io/en/latest/specs/index.html
+"""
+import sys
+from typing import (
+    Any,
+    Awaitable,
+    Callable,
+    Dict,
+    Iterable,
+    Literal,
+    Optional,
+    Tuple,
+    TypedDict,
+    Union,
+)
+
+if sys.version_info >= (3, 11):
+    from typing import NotRequired
+else:
+    from typing_extensions import NotRequired
+
+
+class ASGIVersions(TypedDict):
+    spec_version: str
+    version: Literal["3.0"]
+
+
+class HTTPScope(TypedDict):
+    type: Literal["http"]
+    asgi: ASGIVersions
+    http_version: str
+    method: str
+    scheme: str
+    path: str
+    raw_path: NotRequired[bytes]
+    query_string: bytes
+    root_path: str
+    headers: Iterable[Tuple[bytes, bytes]]
+    client: NotRequired[Tuple[str, int]]
+    server: NotRequired[Tuple[str, Optional[int]]]
+    state: NotRequired[Dict[str, Any]]
+    extensions: NotRequired[Dict[str, Dict[object, object]]]
+
+
+class WebSocketScope(TypedDict):
+    type: Literal["websocket"]
+    asgi: ASGIVersions
+    http_version: str
+    scheme: str
+    path: str
+    raw_path: bytes
+    query_string: bytes
+    root_path: str
+    headers: Iterable[Tuple[bytes, bytes]]
+    client: NotRequired[Tuple[str, int]]
+    server: NotRequired[Tuple[str, Optional[int]]]
+    subprotocols: Iterable[str]
+    state: NotRequired[Dict[str, Any]]
+    extensions: NotRequired[Dict[str, Dict[object, object]]]
+
+
+class LifespanScope(TypedDict):
+    type: Literal["lifespan"]
+    asgi: ASGIVersions
+    state: NotRequired[Dict[str, Any]]
+
+
+WWWScope = Union[HTTPScope, WebSocketScope]
+Scope = Union[HTTPScope, WebSocketScope, LifespanScope]
+
+
+class HTTPRequestEvent(TypedDict):
+    type: Literal["http.request"]
+    body: bytes
+    more_body: NotRequired[bool]
+
+
+class HTTPResponseStartEvent(TypedDict):
+    type: Literal["http.response.start"]
+    status: int
+    headers: NotRequired[Iterable[Tuple[bytes, bytes]]]
+    trailers: NotRequired[bool]
+
+
+class HTTPResponseBodyEvent(TypedDict):
+    type: Literal["http.response.body"]
+    body: NotRequired[bytes]
+    more_body: NotRequired[bool]
+
+
+class HTTPDisconnectEvent(TypedDict):
+    type: Literal["http.disconnect"]
+
+
+class WebSocketConnectEvent(TypedDict):
+    type: Literal["websocket.connect"]
+
+
+class WebSocketAcceptEvent(TypedDict):
+    type: Literal["websocket.accept"]
+    subprotocol: NotRequired[str]
+    headers: NotRequired[Iterable[Tuple[bytes, bytes]]]
+
+
+class WebSocketReceiveEvent(TypedDict):
+    type: Literal["websocket.receive"]
+    bytes: NotRequired[bytes]
+    text: NotRequired[str]
+
+
+class WebSocketSendEvent(TypedDict):
+    type: Literal["websocket.send"]
+    bytes: NotRequired[bytes]
+    text: NotRequired[str]
+
+
+class WebSocketDisconnectEvent(TypedDict):
+    type: Literal["websocket.disconnect"]
+    code: int
+
+
+class WebSocketCloseEvent(TypedDict):
+    type: Literal["websocket.close"]
+    code: NotRequired[int]
+    reason: NotRequired[str]
+
+
+class LifespanStartupEvent(TypedDict):
+    type: Literal["lifespan.startup"]
+
+
+class LifespanShutdownEvent(TypedDict):
+    type: Literal["lifespan.shutdown"]
+
+
+class LifespanStartupCompleteEvent(TypedDict):
+    type: Literal["lifespan.startup.complete"]
+
+
+class LifespanStartupFailedEvent(TypedDict):
+    type: Literal["lifespan.startup.failed"]
+    message: str
+
+
+class LifespanShutdownCompleteEvent(TypedDict):
+    type: Literal["lifespan.shutdown.complete"]
+
+
+class LifespanShutdownFailedEvent(TypedDict):
+    type: Literal["lifespan.shutdown.failed"]
+    message: str
+
+
+ReceiveEvent = Union[
+    HTTPRequestEvent,
+    HTTPDisconnectEvent,
+    WebSocketConnectEvent,
+    WebSocketReceiveEvent,
+    WebSocketDisconnectEvent,
+    LifespanStartupEvent,
+    LifespanShutdownEvent,
+]
+
+SendEvent = Union[
+    HTTPResponseStartEvent,
+    HTTPResponseBodyEvent,
+    HTTPDisconnectEvent,
+    WebSocketAcceptEvent,
+    WebSocketSendEvent,
+    WebSocketCloseEvent,
+    LifespanStartupCompleteEvent,
+    LifespanStartupFailedEvent,
+    LifespanShutdownCompleteEvent,
+    LifespanShutdownFailedEvent,
+]
+
+Receive = Callable[[], Awaitable[ReceiveEvent]]
+
+Send = Callable[[SendEvent], Awaitable[None]]
+
+ASGIApp = Callable[[Scope, Receive, Send], Awaitable[None]]
diff --git a/venv/lib/python3.12/site-packages/a2wsgi/py.typed b/venv/lib/python3.12/site-packages/a2wsgi/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/a2wsgi/wsgi.py b/venv/lib/python3.12/site-packages/a2wsgi/wsgi.py
new file mode 100644
index 0000000..a27d1ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi/wsgi.py
@@ -0,0 +1,265 @@
+import asyncio
+import contextvars
+import functools
+import os
+import sys
+import typing
+from concurrent.futures import ThreadPoolExecutor
+
+from .asgi_typing import HTTPScope, Scope, Receive, Send, SendEvent
+from .wsgi_typing import Environ, StartResponse, ExceptionInfo, WSGIApp, WriteCallable
+
+
+class Body:
+    def __init__(self, loop: asyncio.AbstractEventLoop, receive: Receive) -> None:
+        self.buffer = bytearray()
+        self.loop = loop
+        self.receive = receive
+        self._has_more = True
+
+    @property
+    def has_more(self) -> bool:
+        if self._has_more or self.buffer:
+            return True
+        return False
+
+    def _receive_more_data(self) -> bytes:
+        if not self._has_more:
+            return b""
+        future = asyncio.run_coroutine_threadsafe(self.receive(), loop=self.loop)
+        message = future.result()
+        self._has_more = message.get("more_body", False)
+        return message.get("body", b"")
+
+    def read(self, size: int = -1) -> bytes:
+        while size == -1 or size > len(self.buffer):
+            self.buffer.extend(self._receive_more_data())
+            if not self._has_more:
+                break
+        if size == -1:
+            result = bytes(self.buffer)
+            self.buffer.clear()
+        else:
+            result = bytes(self.buffer[:size])
+            del self.buffer[:size]
+        return result
+
+    def readline(self, limit: int = -1) -> bytes:
+        while True:
+            lf_index = self.buffer.find(b"\n", 0, limit if limit > -1 else None)
+            if lf_index != -1:
+                result = bytes(self.buffer[: lf_index + 1])
+                del self.buffer[: lf_index + 1]
+                return result
+            elif limit != -1:
+                result = bytes(self.buffer[:limit])
+                del self.buffer[:limit]
+                return result
+            if not self._has_more:
+                break
+            self.buffer.extend(self._receive_more_data())
+
+        result = bytes(self.buffer)
+        self.buffer.clear()
+        return result
+
+    def readlines(self, hint: int = -1) -> typing.List[bytes]:
+        if not self.has_more:
+            return []
+        if hint == -1:
+            raw_data = self.read(-1)
+            bytelist = raw_data.split(b"\n")
+            if raw_data[-1] == 10:  # 10 -> b"\n"
+                bytelist.pop(len(bytelist) - 1)
+            return [line + b"\n" for line in bytelist]
+        return [self.readline() for _ in range(hint)]
+
+    def __iter__(self) -> typing.Generator[bytes, None, None]:
+        while self.has_more:
+            yield self.readline()
+
+
+ENC, ESC = sys.getfilesystemencoding(), "surrogateescape"
+
+
+def unicode_to_wsgi(u):
+    """Convert an environment variable to a WSGI "bytes-as-unicode" string"""
+    return u.encode(ENC, ESC).decode("iso-8859-1")
+
+
+def build_environ(scope: HTTPScope, body: Body) -> Environ:
+    """
+    Builds a scope and request body into a WSGI environ object.
+    """
+    script_name = scope.get("root_path", "").encode("utf8").decode("latin1")
+    path_info = scope["path"].encode("utf8").decode("latin1")
+    if path_info.startswith(script_name):
+        path_info = path_info[len(script_name) :]
+
+    script_name_environ_var = os.environ.get("SCRIPT_NAME", "")
+    if script_name_environ_var:
+        script_name = unicode_to_wsgi(script_name_environ_var)
+
+    environ: Environ = {
+        "asgi.scope": scope,  # type: ignore a2wsgi
+        "REQUEST_METHOD": scope["method"],
+        "SCRIPT_NAME": script_name,
+        "PATH_INFO": path_info,
+        "QUERY_STRING": scope["query_string"].decode("ascii"),
+        "SERVER_PROTOCOL": f"HTTP/{scope['http_version']}",
+        "wsgi.version": (1, 0),
+        "wsgi.url_scheme": scope.get("scheme", "http"),
+        "wsgi.input": body,
+        "wsgi.errors": sys.stdout,
+        "wsgi.multithread": True,
+        "wsgi.multiprocess": True,
+        "wsgi.run_once": False,
+    }
+
+    # Get server name and port - required in WSGI, not in ASGI
+    server_addr, server_port = scope.get("server") or ("localhost", 80)
+    environ["SERVER_NAME"] = server_addr
+    environ["SERVER_PORT"] = str(server_port or 0)
+
+    # Get client IP address
+    client = scope.get("client")
+    if client is not None:
+        addr, port = client
+        environ["REMOTE_ADDR"] = addr
+        environ["REMOTE_PORT"] = str(port)
+
+    # Go through headers and make them into environ entries
+    for name, value in scope.get("headers", []):
+        name = name.decode("latin1")
+        if name == "content-length":
+            corrected_name = "CONTENT_LENGTH"
+        elif name == "content-type":
+            corrected_name = "CONTENT_TYPE"
+        else:
+            corrected_name = f"HTTP_{name}".upper().replace("-", "_")
+        # HTTPbis say only ASCII chars are allowed in headers, but we latin1 just in case
+        value = value.decode("latin1")
+        if corrected_name in environ:
+            value = environ[corrected_name] + "," + value
+        environ[corrected_name] = value
+    return environ
+
+
+class WSGIMiddleware:
+    """
+    Convert WSGIApp to ASGIApp.
+    """
+
+    def __init__(
+        self, app: WSGIApp, workers: int = 10, send_queue_size: int = 10
+    ) -> None:
+        self.app = app
+        self.send_queue_size = send_queue_size
+        self.executor = ThreadPoolExecutor(
+            thread_name_prefix="WSGI", max_workers=workers
+        )
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] == "http":
+            responder = WSGIResponder(self.app, self.executor, self.send_queue_size)
+            return await responder(scope, receive, send)
+
+        if scope["type"] == "websocket":
+            await send({"type": "websocket.close", "code": 1000})
+            return
+
+        if scope["type"] == "lifespan":
+            message = await receive()
+            assert message["type"] == "lifespan.startup"
+            await send({"type": "lifespan.startup.complete"})
+            message = await receive()
+            assert message["type"] == "lifespan.shutdown"
+            await send({"type": "lifespan.shutdown.complete"})
+            return
+
+
+class WSGIResponder:
+    def __init__(
+        self, app: WSGIApp, executor: ThreadPoolExecutor, send_queue_size: int
+    ) -> None:
+        self.app = app
+        self.executor = executor
+        self.loop = asyncio.get_event_loop()
+        self.send_queue = asyncio.Queue(send_queue_size)
+        self.response_started = False
+        self.exc_info: typing.Any = None
+
+    async def __call__(self, scope: HTTPScope, receive: Receive, send: Send) -> None:
+        body = Body(self.loop, receive)
+        environ = build_environ(scope, body)
+        sender = None
+        try:
+            sender = self.loop.create_task(self.sender(send))
+            context = contextvars.copy_context()
+            func = functools.partial(context.run, self.wsgi)
+            await self.loop.run_in_executor(
+                self.executor, func, environ, self.start_response
+            )
+            await self.send_queue.put(None)
+            # Sender may raise an exception, so we need to await it
+            # dont await send_queue.join() because it will never finish
+            await sender
+            if self.exc_info is not None:
+                raise self.exc_info[0].with_traceback(
+                    self.exc_info[1], self.exc_info[2]
+                )
+        finally:
+            if sender and not sender.done():
+                sender.cancel()  # pragma: no cover
+
+    def send(self, message: typing.Optional[SendEvent]) -> None:
+        future = asyncio.run_coroutine_threadsafe(
+            self.send_queue.put(message), loop=self.loop
+        )
+        future.result()
+
+    async def sender(self, send: Send) -> None:
+        while True:
+            message = await self.send_queue.get()
+            if message is None:
+                break
+            await send(message)
+            self.send_queue.task_done()
+
+    def start_response(
+        self,
+        status: str,
+        response_headers: typing.List[typing.Tuple[str, str]],
+        exc_info: typing.Optional[ExceptionInfo] = None,
+    ) -> WriteCallable:
+        self.exc_info = exc_info
+        if not self.response_started:
+            self.response_started = True
+            status_code_string, _ = status.split(" ", 1)
+            status_code = int(status_code_string)
+            headers = [
+                (name.strip().encode("latin1").lower(), value.strip().encode("latin1"))
+                for name, value in response_headers
+            ]
+            self.send(
+                {
+                    "type": "http.response.start",
+                    "status": status_code,
+                    "headers": headers,
+                }
+            )
+        return lambda chunk: self.send(
+            {"type": "http.response.body", "body": chunk, "more_body": True}
+        )
+
+    def wsgi(self, environ: Environ, start_response: StartResponse) -> None:
+        iterable = self.app(environ, start_response)
+        try:
+            for chunk in iterable:
+                self.send(
+                    {"type": "http.response.body", "body": chunk, "more_body": True}
+                )
+
+            self.send({"type": "http.response.body", "body": b""})
+        finally:
+            getattr(iterable, "close", lambda: None)()
diff --git a/venv/lib/python3.12/site-packages/a2wsgi/wsgi_typing.py b/venv/lib/python3.12/site-packages/a2wsgi/wsgi_typing.py
new file mode 100644
index 0000000..9f79f4e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/a2wsgi/wsgi_typing.py
@@ -0,0 +1,194 @@
+"""
+https://peps.python.org/pep-3333/
+"""
+from types import TracebackType
+from typing import (
+    Any,
+    Callable,
+    Iterable,
+    List,
+    Optional,
+    Protocol,
+    Tuple,
+    Type,
+    TypedDict,
+)
+
+CGIRequiredDefined = TypedDict(
+    "CGIRequiredDefined",
+    {
+        # The HTTP request method, such as GET or POST. This cannot ever be an
+        # empty string, and so is always required.
+        "REQUEST_METHOD": str,
+        # When HTTP_HOST is not set, these variables can be combined to determine
+        # a default.
+        # SERVER_NAME and SERVER_PORT are required strings and must never be empty.
+        "SERVER_NAME": str,
+        "SERVER_PORT": str,
+        # The version of the protocol the client used to send the request.
+        # Typically this will be something like "HTTP/1.0" or "HTTP/1.1" and
+        # may be used by the application to determine how to treat any HTTP
+        # request headers. (This variable should probably be called REQUEST_PROTOCOL,
+        # since it denotes the protocol used in the request, and is not necessarily
+        # the protocol that will be used in the server's response. However, for
+        # compatibility with CGI we have to keep the existing name.)
+        "SERVER_PROTOCOL": str,
+    },
+)
+
+CGIOptionalDefined = TypedDict(
+    "CGIOptionalDefined",
+    {
+        "REQUEST_URI": str,
+        "REMOTE_ADDR": str,
+        "REMOTE_PORT": str,
+        # The initial portion of the request URL’s “path” that corresponds to the
+        # application object, so that the application knows its virtual “location”.
+        # This may be an empty string, if the application corresponds to the “root”
+        # of the server.
+        "SCRIPT_NAME": str,
+        # The remainder of the request URL’s “path”, designating the virtual
+        # “location” of the request’s target within the application. This may be an
+        # empty string, if the request URL targets the application root and does
+        # not have a trailing slash.
+        "PATH_INFO": str,
+        # The portion of the request URL that follows the “?”, if any. May be empty
+        # or absent.
+        "QUERY_STRING": str,
+        # The contents of any Content-Type fields in the HTTP request. May be empty
+        # or absent.
+        "CONTENT_TYPE": str,
+        # The contents of any Content-Length fields in the HTTP request. May be empty
+        # or absent.
+        "CONTENT_LENGTH": str,
+    },
+    total=False,
+)
+
+
+class InputStream(Protocol):
+    """
+    An input stream (file-like object) from which the HTTP request body bytes can be
+    read. (The server or gateway may perform reads on-demand as requested by the
+    application, or it may pre- read the client's request body and buffer it in-memory
+    or on disk, or use any other technique for providing such an input stream, according
+    to its preference.)
+    """
+
+    def read(self, size: int = -1, /) -> bytes:
+        """
+        The server is not required to read past the client's specified Content-Length,
+        and should simulate an end-of-file condition if the application attempts to read
+        past that point. The application should not attempt to read more data than is
+        specified by the CONTENT_LENGTH variable.
+        A server should allow read() to be called without an argument, and return the
+        remainder of the client's input stream.
+        A server should return empty bytestrings from any attempt to read from an empty
+        or exhausted input stream.
+        """
+        raise NotImplementedError
+
+    def readline(self, limit: int = -1, /) -> bytes:
+        """
+        Servers should support the optional "size" argument to readline(), but as in
+        WSGI 1.0, they are allowed to omit support for it.
+        (In WSGI 1.0, the size argument was not supported, on the grounds that it might
+        have been complex to implement, and was not often used in practice... but then
+        the cgi module started using it, and so practical servers had to start
+        supporting it anyway!)
+        """
+        raise NotImplementedError
+
+    def readlines(self, hint: int = -1, /) -> List[bytes]:
+        """
+        Note that the hint argument to readlines() is optional for both caller and
+        implementer. The application is free not to supply it, and the server or gateway
+        is free to ignore it.
+        """
+        raise NotImplementedError
+
+
+class ErrorStream(Protocol):
+    """
+    An output stream (file-like object) to which error output can be written,
+    for the purpose of recording program or other errors in a standardized and
+    possibly centralized location. This should be a "text mode" stream;
+    i.e., applications should use "\n" as a line ending, and assume that it will
+    be converted to the correct line ending by the server/gateway.
+    (On platforms where the str type is unicode, the error stream should accept
+    and log arbitrary unicode without raising an error; it is allowed, however,
+    to substitute characters that cannot be rendered in the stream's encoding.)
+    For many servers, wsgi.errors will be the server's main error log. Alternatively,
+    this may be sys.stderr, or a log file of some sort. The server's documentation
+    should include an explanation of how to configure this or where to find the
+    recorded output. A server or gateway may supply different error streams to
+    different applications, if this is desired.
+    """
+
+    def flush(self) -> None:
+        """
+        Since the errors stream may not be rewound, servers and gateways are free to
+        forward write operations immediately, without buffering. In this case, the
+        flush() method may be a no-op. Portable applications, however, cannot assume
+        that output is unbuffered or that flush() is a no-op. They must call flush()
+        if they need to ensure that output has in fact been written.
+        (For example, to minimize intermingling of data from multiple processes writing
+        to the same error log.)
+        """
+        raise NotImplementedError
+
+    def write(self, s: str, /) -> Any:
+        raise NotImplementedError
+
+    def writelines(self, seq: List[str], /) -> Any:
+        raise NotImplementedError
+
+
+WSGIDefined = TypedDict(
+    "WSGIDefined",
+    {
+        "wsgi.version": Tuple[int, int],  # e.g. (1, 0)
+        "wsgi.url_scheme": str,  # e.g. "http" or "https"
+        "wsgi.input": InputStream,
+        "wsgi.errors": ErrorStream,
+        # This value should evaluate true if the application object may be simultaneously
+        # invoked by another thread in the same process, and should evaluate false otherwise.
+        "wsgi.multithread": bool,
+        # This value should evaluate true if an equivalent application object may be
+        # simultaneously invoked by another process, and should evaluate false otherwise.
+        "wsgi.multiprocess": bool,
+        # This value should evaluate true if the server or gateway expects (but does
+        # not guarantee!) that the application will only be invoked this one time during
+        # the life of its containing process. Normally, this will only be true for a
+        # gateway based on CGI (or something similar).
+        "wsgi.run_once": bool,
+    },
+)
+
+
+class Environ(CGIRequiredDefined, CGIOptionalDefined, WSGIDefined):
+    """
+    WSGI Environ
+    """
+
+
+ExceptionInfo = Tuple[Type[BaseException], BaseException, Optional[TracebackType]]
+
+# https://peps.python.org/pep-3333/#the-write-callable
+WriteCallable = Callable[[bytes], None]
+
+
+class StartResponse(Protocol):
+    def __call__(
+        self,
+        status: str,
+        response_headers: List[Tuple[str, str]],
+        exc_info: Optional[ExceptionInfo] = None,
+        /,
+    ) -> WriteCallable:
+        raise NotImplementedError
+
+
+IterableChunks = Iterable[bytes]
+
+WSGIApp = Callable[[Environ, StartResponse], IterableChunks]
diff --git a/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/METADATA b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/METADATA
new file mode 100644
index 0000000..d5356ba
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/METADATA
@@ -0,0 +1,123 @@
+Metadata-Version: 2.4
+Name: aiosqlite
+Version: 0.22.1
+Summary: asyncio bridge to the standard sqlite3 module
+Author-email: Amethyst Reese <amethyst@n7.gg>
+Requires-Python: >=3.9
+Description-Content-Type: text/x-rst
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Framework :: AsyncIO
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Topic :: Software Development :: Libraries
+License-File: LICENSE
+Requires-Dist: attribution==1.8.0 ; extra == "dev"
+Requires-Dist: black==25.11.0 ; extra == "dev"
+Requires-Dist: build>=1.2 ; extra == "dev"
+Requires-Dist: coverage[toml]==7.10.7 ; extra == "dev"
+Requires-Dist: flake8==7.3.0 ; extra == "dev"
+Requires-Dist: flake8-bugbear==24.12.12 ; extra == "dev"
+Requires-Dist: flit==3.12.0 ; extra == "dev"
+Requires-Dist: mypy==1.19.0 ; extra == "dev"
+Requires-Dist: ufmt==2.8.0 ; extra == "dev"
+Requires-Dist: usort==1.0.8.post1 ; extra == "dev"
+Requires-Dist: sphinx==8.1.3 ; extra == "docs"
+Requires-Dist: sphinx-mdinclude==0.6.2 ; extra == "docs"
+Project-URL: Documentation, https://aiosqlite.omnilib.dev
+Project-URL: Github, https://github.com/omnilib/aiosqlite
+Provides-Extra: dev
+Provides-Extra: docs
+
+aiosqlite\: Sqlite for AsyncIO
+==============================
+
+.. image:: https://readthedocs.org/projects/aiosqlite/badge/?version=latest
+   :target: https://aiosqlite.omnilib.dev/en/latest/?badge=latest
+   :alt: Documentation Status
+.. image:: https://img.shields.io/pypi/v/aiosqlite.svg
+   :target: https://pypi.org/project/aiosqlite
+   :alt: PyPI Release
+.. image:: https://img.shields.io/badge/change-log-blue
+   :target: https://github.com/omnilib/aiosqlite/blob/master/CHANGELOG.md
+   :alt: Changelog
+.. image:: https://img.shields.io/pypi/l/aiosqlite.svg
+   :target: https://github.com/omnilib/aiosqlite/blob/master/LICENSE
+   :alt: MIT Licensed
+
+aiosqlite provides a friendly, async interface to sqlite databases.
+
+It replicates the standard ``sqlite3`` module, but with async versions
+of all the standard connection and cursor methods, plus context managers for
+automatically closing connections and cursors:
+
+.. code-block:: python
+
+    async with aiosqlite.connect(...) as db:
+        await db.execute("INSERT INTO some_table ...")
+        await db.commit()
+
+        async with db.execute("SELECT * FROM some_table") as cursor:
+            async for row in cursor:
+                ...
+
+It can also be used in the traditional, procedural manner:
+
+.. code-block:: python
+
+    db = await aiosqlite.connect(...)
+    cursor = await db.execute('SELECT * FROM some_table')
+    row = await cursor.fetchone()
+    rows = await cursor.fetchall()
+    await cursor.close()
+    await db.close()
+
+aiosqlite also replicates most of the advanced features of ``sqlite3``:
+
+.. code-block:: python
+
+    async with aiosqlite.connect(...) as db:
+        db.row_factory = aiosqlite.Row
+        async with db.execute('SELECT * FROM some_table') as cursor:
+            async for row in cursor:
+                value = row['column']
+
+        await db.execute('INSERT INTO foo some_table')
+        assert db.total_changes > 0
+
+
+Install
+-------
+
+aiosqlite is compatible with Python 3.8 and newer.
+You can install it from PyPI:
+
+.. code-block:: console
+
+    $ pip install aiosqlite
+
+
+Details
+-------
+
+aiosqlite allows interaction with SQLite databases on the main AsyncIO event
+loop without blocking execution of other coroutines while waiting for queries
+or data fetches.  It does this by using a single, shared thread per connection.
+This thread executes all actions within a shared request queue to prevent
+overlapping actions.
+
+Connection objects are proxies to the real connections, contain the shared
+execution thread, and provide context managers to handle automatically closing
+connections.  Cursors are similarly proxies to the real cursors, and provide
+async iterators to query results.
+
+
+License
+-------
+
+aiosqlite is copyright `Amethyst Reese <https://noswap.com>`_, and licensed under the
+MIT license.  I am providing code in this repository to you under an open source
+license.  This is my personal repository; the license you receive to my code
+is from me and not from my employer. See the `LICENSE`_ file for details.
+
+.. _LICENSE: https://github.com/omnilib/aiosqlite/blob/master/LICENSE
+
diff --git a/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/RECORD b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/RECORD
new file mode 100644
index 0000000..bc3589d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/RECORD
@@ -0,0 +1,27 @@
+aiosqlite-0.22.1.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
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+aiosqlite-0.22.1.dist-info/RECORD,,
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+aiosqlite-0.22.1.dist-info/WHEEL,sha256=G2gURzTEtmeR8nrdXUJfNiB3VYVxigPQ-bEQujpNiNs,82
+aiosqlite-0.22.1.dist-info/licenses/LICENSE,sha256=qwwXHcPvi_MlqEu3fYVUIfJhEzXd9uCIFrKSLE7cD3Y,1071
+aiosqlite/__init__.py,sha256=kjZKcYP2eZ3IbBEHQ0D_Owsk_-FlRGEjQWlbybOs8jk,888
+aiosqlite/__pycache__/__init__.cpython-312.pyc,,
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diff --git a/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/WHEEL b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/WHEEL
new file mode 100644
index 0000000..d8b9936
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..bbb5ba0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite-0.22.1.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Amethyst Reese
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/__init__.py b/venv/lib/python3.12/site-packages/aiosqlite/__init__.py
new file mode 100644
index 0000000..6e4ccb2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/__init__.py
@@ -0,0 +1,44 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+"""asyncio bridge to the standard sqlite3 module"""
+
+from sqlite3 import (  # pylint: disable=redefined-builtin
+    DatabaseError,
+    Error,
+    IntegrityError,
+    NotSupportedError,
+    OperationalError,
+    paramstyle,
+    ProgrammingError,
+    register_adapter,
+    register_converter,
+    Row,
+    sqlite_version,
+    sqlite_version_info,
+    Warning,
+)
+
+__author__ = "Amethyst Reese"
+from .__version__ import __version__
+from .core import connect, Connection, Cursor
+
+__all__ = [
+    "__version__",
+    "paramstyle",
+    "register_adapter",
+    "register_converter",
+    "sqlite_version",
+    "sqlite_version_info",
+    "connect",
+    "Connection",
+    "Cursor",
+    "Row",
+    "Warning",
+    "Error",
+    "DatabaseError",
+    "IntegrityError",
+    "ProgrammingError",
+    "OperationalError",
+    "NotSupportedError",
+]
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/aiosqlite/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/aiosqlite/__version__.py b/venv/lib/python3.12/site-packages/aiosqlite/__version__.py
new file mode 100644
index 0000000..4adc274
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/__version__.py
@@ -0,0 +1,7 @@
+"""
+This file is automatically generated by attribution.
+
+Do not edit manually. Get more info at https://attribution.omnilib.dev
+"""
+
+__version__ = "0.22.1"
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/context.py b/venv/lib/python3.12/site-packages/aiosqlite/context.py
new file mode 100644
index 0000000..5afbaef
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/context.py
@@ -0,0 +1,56 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+
+from collections.abc import Coroutine, Generator
+from contextlib import AbstractAsyncContextManager
+from functools import wraps
+from typing import Any, Callable, TypeVar
+
+from .cursor import Cursor
+
+_T = TypeVar("_T")
+
+
+class Result(AbstractAsyncContextManager[_T], Coroutine[Any, Any, _T]):
+    __slots__ = ("_coro", "_obj")
+
+    def __init__(self, coro: Coroutine[Any, Any, _T]):
+        self._coro = coro
+        self._obj: _T
+
+    def send(self, value) -> None:
+        return self._coro.send(value)
+
+    def throw(self, typ, val=None, tb=None) -> None:
+        if val is None:
+            return self._coro.throw(typ)
+
+        if tb is None:
+            return self._coro.throw(typ, val)
+
+        return self._coro.throw(typ, val, tb)
+
+    def close(self) -> None:
+        return self._coro.close()
+
+    def __await__(self) -> Generator[Any, None, _T]:
+        return self._coro.__await__()
+
+    async def __aenter__(self) -> _T:
+        self._obj = await self._coro
+        return self._obj
+
+    async def __aexit__(self, exc_type, exc, tb) -> None:
+        if isinstance(self._obj, Cursor):
+            await self._obj.close()
+
+
+def contextmanager(
+    method: Callable[..., Coroutine[Any, Any, _T]],
+) -> Callable[..., Result[_T]]:
+    @wraps(method)
+    def wrapper(self, *args, **kwargs) -> Result[_T]:
+        return Result(method(self, *args, **kwargs))
+
+    return wrapper
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/core.py b/venv/lib/python3.12/site-packages/aiosqlite/core.py
new file mode 100644
index 0000000..fc2b79b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/core.py
@@ -0,0 +1,468 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+"""
+Core implementation of aiosqlite proxies
+"""
+
+import asyncio
+import logging
+import sqlite3
+from collections.abc import AsyncIterator, Generator, Iterable
+from functools import partial
+from pathlib import Path
+from queue import Empty, Queue, SimpleQueue
+from threading import Thread
+from typing import Any, Callable, Literal, Optional, Union
+from warnings import warn
+
+from .context import contextmanager
+from .cursor import Cursor
+
+__all__ = ["connect", "Connection", "Cursor"]
+
+AuthorizerCallback = Callable[[int, str, str, str, str], int]
+
+LOG = logging.getLogger("aiosqlite")
+
+
+IsolationLevel = Optional[Literal["DEFERRED", "IMMEDIATE", "EXCLUSIVE"]]
+
+
+def set_result(fut: asyncio.Future, result: Any) -> None:
+    """Set the result of a future if it hasn't been set already."""
+    if not fut.done():
+        fut.set_result(result)
+
+
+def set_exception(fut: asyncio.Future, e: BaseException) -> None:
+    """Set the exception of a future if it hasn't been set already."""
+    if not fut.done():
+        fut.set_exception(e)
+
+
+_STOP_RUNNING_SENTINEL = object()
+_TxQueue = SimpleQueue[tuple[Optional[asyncio.Future], Callable[[], Any]]]
+
+
+def _connection_worker_thread(tx: _TxQueue):
+    """
+    Execute function calls on a separate thread.
+
+    :meta private:
+    """
+    while True:
+        # Continues running until all queue items are processed,
+        # even after connection is closed (so we can finalize all
+        # futures)
+
+        future, function = tx.get()
+
+        try:
+            LOG.debug("executing %s", function)
+            result = function()
+
+            if future:
+                future.get_loop().call_soon_threadsafe(set_result, future, result)
+            LOG.debug("operation %s completed", function)
+
+            if result is _STOP_RUNNING_SENTINEL:
+                break
+
+        except BaseException as e:  # noqa B036
+            LOG.debug("returning exception %s", e)
+            if future:
+                future.get_loop().call_soon_threadsafe(set_exception, future, e)
+
+
+class Connection:
+    def __init__(
+        self,
+        connector: Callable[[], sqlite3.Connection],
+        iter_chunk_size: int,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+    ) -> None:
+        self._running = True
+        self._connection: Optional[sqlite3.Connection] = None
+        self._connector = connector
+        self._tx: _TxQueue = SimpleQueue()
+        self._iter_chunk_size = iter_chunk_size
+        self._thread = Thread(target=_connection_worker_thread, args=(self._tx,))
+
+        if loop is not None:
+            warn(
+                "aiosqlite.Connection no longer uses the `loop` parameter",
+                DeprecationWarning,
+            )
+
+    def __del__(self):
+        if self._connection is None:
+            return
+
+        warn(
+            (
+                f"{self!r} was deleted before being closed. "
+                "Please use 'async with' or '.close()' to close the connection properly."
+            ),
+            ResourceWarning,
+            stacklevel=1,
+        )
+
+        # Don't try to be creative here, the event loop may have already been closed.
+        # Simply stop the worker thread, and let the underlying sqlite3 connection
+        # be finalized by its own __del__.
+        self.stop()
+
+    def stop(self) -> Optional[asyncio.Future]:
+        """Stop the background thread. Prefer `async with` or `await close()`"""
+        self._running = False
+
+        def close_and_stop():
+            if self._connection is not None:
+                self._connection.close()
+                self._connection = None
+            return _STOP_RUNNING_SENTINEL
+
+        try:
+            future = asyncio.get_event_loop().create_future()
+        except Exception:
+            future = None
+
+        self._tx.put_nowait((future, close_and_stop))
+        return future
+
+    @property
+    def _conn(self) -> sqlite3.Connection:
+        if self._connection is None:
+            raise ValueError("no active connection")
+
+        return self._connection
+
+    def _execute_insert(self, sql: str, parameters: Any) -> Optional[sqlite3.Row]:
+        cursor = self._conn.execute(sql, parameters)
+        cursor.execute("SELECT last_insert_rowid()")
+        return cursor.fetchone()
+
+    def _execute_fetchall(self, sql: str, parameters: Any) -> Iterable[sqlite3.Row]:
+        cursor = self._conn.execute(sql, parameters)
+        return cursor.fetchall()
+
+    async def _execute(self, fn, *args, **kwargs):
+        """Queue a function with the given arguments for execution."""
+        if not self._running or not self._connection:
+            raise ValueError("Connection closed")
+
+        function = partial(fn, *args, **kwargs)
+        future = asyncio.get_event_loop().create_future()
+
+        self._tx.put_nowait((future, function))
+
+        return await future
+
+    async def _connect(self) -> "Connection":
+        """Connect to the actual sqlite database."""
+        if self._connection is None:
+            try:
+                future = asyncio.get_event_loop().create_future()
+                self._tx.put_nowait((future, self._connector))
+                self._connection = await future
+            except BaseException:
+                self.stop()
+                self._connection = None
+                raise
+
+        return self
+
+    def __await__(self) -> Generator[Any, None, "Connection"]:
+        self._thread.start()
+        return self._connect().__await__()
+
+    async def __aenter__(self) -> "Connection":
+        return await self
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb) -> None:
+        await self.close()
+
+    @contextmanager
+    async def cursor(self) -> Cursor:
+        """Create an aiosqlite cursor wrapping a sqlite3 cursor object."""
+        return Cursor(self, await self._execute(self._conn.cursor))
+
+    async def commit(self) -> None:
+        """Commit the current transaction."""
+        await self._execute(self._conn.commit)
+
+    async def rollback(self) -> None:
+        """Roll back the current transaction."""
+        await self._execute(self._conn.rollback)
+
+    async def close(self) -> None:
+        """Complete queued queries/cursors and close the connection."""
+
+        if self._connection is None:
+            return
+
+        try:
+            await self._execute(self._conn.close)
+        except Exception:
+            LOG.info("exception occurred while closing connection")
+            raise
+        finally:
+            self._connection = None
+            future = self.stop()
+            if future:
+                await future
+
+    @contextmanager
+    async def execute(
+        self, sql: str, parameters: Optional[Iterable[Any]] = None
+    ) -> Cursor:
+        """Helper to create a cursor and execute the given query."""
+        if parameters is None:
+            parameters = []
+        cursor = await self._execute(self._conn.execute, sql, parameters)
+        return Cursor(self, cursor)
+
+    @contextmanager
+    async def execute_insert(
+        self, sql: str, parameters: Optional[Iterable[Any]] = None
+    ) -> Optional[sqlite3.Row]:
+        """Helper to insert and get the last_insert_rowid."""
+        if parameters is None:
+            parameters = []
+        return await self._execute(self._execute_insert, sql, parameters)
+
+    @contextmanager
+    async def execute_fetchall(
+        self, sql: str, parameters: Optional[Iterable[Any]] = None
+    ) -> Iterable[sqlite3.Row]:
+        """Helper to execute a query and return all the data."""
+        if parameters is None:
+            parameters = []
+        return await self._execute(self._execute_fetchall, sql, parameters)
+
+    @contextmanager
+    async def executemany(
+        self, sql: str, parameters: Iterable[Iterable[Any]]
+    ) -> Cursor:
+        """Helper to create a cursor and execute the given multiquery."""
+        cursor = await self._execute(self._conn.executemany, sql, parameters)
+        return Cursor(self, cursor)
+
+    @contextmanager
+    async def executescript(self, sql_script: str) -> Cursor:
+        """Helper to create a cursor and execute a user script."""
+        cursor = await self._execute(self._conn.executescript, sql_script)
+        return Cursor(self, cursor)
+
+    async def interrupt(self) -> None:
+        """Interrupt pending queries."""
+        return self._conn.interrupt()
+
+    async def create_function(
+        self, name: str, num_params: int, func: Callable, deterministic: bool = False
+    ) -> None:
+        """
+        Create user-defined function that can be later used
+        within SQL statements. Must be run within the same thread
+        that query executions take place so instead of executing directly
+        against the connection, we defer this to `run` function.
+
+        If ``deterministic`` is true, the created function is marked as deterministic,
+        which allows SQLite to perform additional optimizations. This flag is supported
+        by SQLite 3.8.3 or higher, ``NotSupportedError`` will be raised if used with
+        older versions.
+        """
+        await self._execute(
+            self._conn.create_function,
+            name,
+            num_params,
+            func,
+            deterministic=deterministic,
+        )
+
+    @property
+    def in_transaction(self) -> bool:
+        return self._conn.in_transaction
+
+    @property
+    def isolation_level(self) -> Optional[str]:
+        return self._conn.isolation_level
+
+    @isolation_level.setter
+    def isolation_level(self, value: IsolationLevel) -> None:
+        self._conn.isolation_level = value
+
+    @property
+    def row_factory(self) -> Optional[type]:
+        return self._conn.row_factory
+
+    @row_factory.setter
+    def row_factory(self, factory: Optional[type]) -> None:
+        self._conn.row_factory = factory
+
+    @property
+    def text_factory(self) -> Callable[[bytes], Any]:
+        return self._conn.text_factory
+
+    @text_factory.setter
+    def text_factory(self, factory: Callable[[bytes], Any]) -> None:
+        self._conn.text_factory = factory
+
+    @property
+    def total_changes(self) -> int:
+        return self._conn.total_changes
+
+    async def enable_load_extension(self, value: bool) -> None:
+        await self._execute(self._conn.enable_load_extension, value)  # type: ignore
+
+    async def load_extension(self, path: str):
+        await self._execute(self._conn.load_extension, path)  # type: ignore
+
+    async def set_progress_handler(
+        self, handler: Callable[[], Optional[int]], n: int
+    ) -> None:
+        await self._execute(self._conn.set_progress_handler, handler, n)
+
+    async def set_trace_callback(self, handler: Callable) -> None:
+        await self._execute(self._conn.set_trace_callback, handler)
+
+    async def set_authorizer(
+        self, authorizer_callback: Optional[AuthorizerCallback]
+    ) -> None:
+        """
+        Set an authorizer callback to control database access.
+
+        The authorizer callback is invoked for each SQL statement that is prepared,
+        and controls whether specific operations are permitted.
+
+        Example::
+
+            import sqlite3
+
+            def restrict_drops(action_code, arg1, arg2, db_name, trigger_name):
+                # Deny all DROP operations
+                if action_code == sqlite3.SQLITE_DROP_TABLE:
+                    return sqlite3.SQLITE_DENY
+                # Allow everything else
+                return sqlite3.SQLITE_OK
+
+            await conn.set_authorizer(restrict_drops)
+
+        See ``sqlite3`` documentation for details:
+        https://docs.python.org/3/library/sqlite3.html#sqlite3.Connection.set_authorizer
+
+        :param authorizer_callback: An optional callable that receives five arguments:
+
+            - ``action_code`` (int): The action to be authorized (e.g., ``SQLITE_READ``)
+            - ``arg1`` (str): First argument, meaning depends on ``action_code``
+            - ``arg2`` (str): Second argument, meaning depends on ``action_code``
+            - ``db_name`` (str): Database name (e.g., ``"main"``, ``"temp"``)
+            - ``trigger_name`` (str): Name of trigger or view that is doing the access,
+              or ``None``
+
+            The callback should return:
+
+            - ``SQLITE_OK`` (0): Allow the operation
+            - ``SQLITE_DENY`` (1): Deny the operation, raise ``sqlite3.DatabaseError``
+            - ``SQLITE_IGNORE`` (2): Treat operation as no-op
+
+            Pass ``None`` to remove the authorizer.
+        """
+        await self._execute(self._conn.set_authorizer, authorizer_callback)
+
+    async def iterdump(self) -> AsyncIterator[str]:
+        """
+        Return an async iterator to dump the database in SQL text format.
+
+        Example::
+
+            async for line in db.iterdump():
+                ...
+
+        """
+        dump_queue: Queue = Queue()
+
+        def dumper():
+            try:
+                for line in self._conn.iterdump():
+                    dump_queue.put_nowait(line)
+                dump_queue.put_nowait(None)
+
+            except Exception:
+                LOG.exception("exception while dumping db")
+                dump_queue.put_nowait(None)
+                raise
+
+        fut = self._execute(dumper)
+        task = asyncio.ensure_future(fut)
+
+        while True:
+            try:
+                line: Optional[str] = dump_queue.get_nowait()
+                if line is None:
+                    break
+                yield line
+
+            except Empty:
+                if task.done():
+                    LOG.warning("iterdump completed unexpectedly")
+                    break
+
+                await asyncio.sleep(0.01)
+
+        await task
+
+    async def backup(
+        self,
+        target: Union["Connection", sqlite3.Connection],
+        *,
+        pages: int = 0,
+        progress: Optional[Callable[[int, int, int], None]] = None,
+        name: str = "main",
+        sleep: float = 0.250,
+    ) -> None:
+        """
+        Make a backup of the current database to the target database.
+
+        Takes either a standard sqlite3 or aiosqlite Connection object as the target.
+        """
+        if isinstance(target, Connection):
+            target = target._conn
+
+        await self._execute(
+            self._conn.backup,
+            target,
+            pages=pages,
+            progress=progress,
+            name=name,
+            sleep=sleep,
+        )
+
+
+def connect(
+    database: Union[str, Path],
+    *,
+    iter_chunk_size=64,
+    loop: Optional[asyncio.AbstractEventLoop] = None,
+    **kwargs: Any,
+) -> Connection:
+    """Create and return a connection proxy to the sqlite database."""
+
+    if loop is not None:
+        warn(
+            "aiosqlite.connect() no longer uses the `loop` parameter",
+            DeprecationWarning,
+        )
+
+    def connector() -> sqlite3.Connection:
+        if isinstance(database, str):
+            loc = database
+        elif isinstance(database, bytes):
+            loc = database.decode("utf-8")
+        else:
+            loc = str(database)
+
+        return sqlite3.connect(loc, **kwargs)
+
+    return Connection(connector, iter_chunk_size)
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/cursor.py b/venv/lib/python3.12/site-packages/aiosqlite/cursor.py
new file mode 100644
index 0000000..6932874
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/cursor.py
@@ -0,0 +1,110 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+import sqlite3
+from collections.abc import AsyncIterator, Iterable
+from typing import Any, Callable, Optional, TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from .core import Connection
+
+
+class Cursor:
+    def __init__(self, conn: "Connection", cursor: sqlite3.Cursor) -> None:
+        self.iter_chunk_size = conn._iter_chunk_size
+        self._conn = conn
+        self._cursor = cursor
+
+    def __aiter__(self) -> AsyncIterator[sqlite3.Row]:
+        """The cursor proxy is also an async iterator."""
+        return self._fetch_chunked()
+
+    async def _fetch_chunked(self):
+        while True:
+            rows = await self.fetchmany(self.iter_chunk_size)
+            if not rows:
+                return
+            for row in rows:
+                yield row
+
+    async def _execute(self, fn, *args, **kwargs):
+        """Execute the given function on the shared connection's thread."""
+        return await self._conn._execute(fn, *args, **kwargs)
+
+    async def execute(
+        self, sql: str, parameters: Optional[Iterable[Any]] = None
+    ) -> "Cursor":
+        """Execute the given query."""
+        if parameters is None:
+            parameters = []
+        await self._execute(self._cursor.execute, sql, parameters)
+        return self
+
+    async def executemany(
+        self, sql: str, parameters: Iterable[Iterable[Any]]
+    ) -> "Cursor":
+        """Execute the given multiquery."""
+        await self._execute(self._cursor.executemany, sql, parameters)
+        return self
+
+    async def executescript(self, sql_script: str) -> "Cursor":
+        """Execute a user script."""
+        await self._execute(self._cursor.executescript, sql_script)
+        return self
+
+    async def fetchone(self) -> Optional[sqlite3.Row]:
+        """Fetch a single row."""
+        return await self._execute(self._cursor.fetchone)
+
+    async def fetchmany(self, size: Optional[int] = None) -> Iterable[sqlite3.Row]:
+        """Fetch up to `cursor.arraysize` number of rows."""
+        args: tuple[int, ...] = ()
+        if size is not None:
+            args = (size,)
+        return await self._execute(self._cursor.fetchmany, *args)
+
+    async def fetchall(self) -> Iterable[sqlite3.Row]:
+        """Fetch all remaining rows."""
+        return await self._execute(self._cursor.fetchall)
+
+    async def close(self) -> None:
+        """Close the cursor."""
+        await self._execute(self._cursor.close)
+
+    @property
+    def rowcount(self) -> int:
+        return self._cursor.rowcount
+
+    @property
+    def lastrowid(self) -> Optional[int]:
+        return self._cursor.lastrowid
+
+    @property
+    def arraysize(self) -> int:
+        return self._cursor.arraysize
+
+    @arraysize.setter
+    def arraysize(self, value: int) -> None:
+        self._cursor.arraysize = value
+
+    @property
+    def description(self) -> tuple[tuple[str, None, None, None, None, None, None], ...]:
+        return self._cursor.description
+
+    @property
+    def row_factory(self) -> Optional[Callable[[sqlite3.Cursor, sqlite3.Row], object]]:
+        return self._cursor.row_factory
+
+    @row_factory.setter
+    def row_factory(self, factory: Optional[type]) -> None:
+        self._cursor.row_factory = factory
+
+    @property
+    def connection(self) -> sqlite3.Connection:
+        return self._cursor.connection
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        await self.close()
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/py.typed b/venv/lib/python3.12/site-packages/aiosqlite/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/tests/__init__.py b/venv/lib/python3.12/site-packages/aiosqlite/tests/__init__.py
new file mode 100644
index 0000000..8fc25e7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/tests/__init__.py
@@ -0,0 +1,4 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+from .smoke import SmokeTest
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/tests/__main__.py b/venv/lib/python3.12/site-packages/aiosqlite/tests/__main__.py
new file mode 100644
index 0000000..6c37ff1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/tests/__main__.py
@@ -0,0 +1,7 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+import unittest
+
+if __name__ == "__main__":
+    unittest.main(module="aiosqlite.tests", verbosity=2)
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diff --git a/venv/lib/python3.12/site-packages/aiosqlite/tests/__pycache__/smoke.cpython-312.pyc b/venv/lib/python3.12/site-packages/aiosqlite/tests/__pycache__/smoke.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/aiosqlite/tests/helpers.py b/venv/lib/python3.12/site-packages/aiosqlite/tests/helpers.py
new file mode 100644
index 0000000..06f32dc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/tests/helpers.py
@@ -0,0 +1,29 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+import logging
+import sys
+
+
+def setup_logger():
+    log = logging.getLogger("")
+    log.setLevel(logging.INFO)
+
+    logging.addLevelName(logging.ERROR, "E")
+    logging.addLevelName(logging.WARNING, "W")
+    logging.addLevelName(logging.INFO, "I")
+    logging.addLevelName(logging.DEBUG, "V")
+
+    date_fmt = r"%H:%M:%S"
+    verbose_fmt = (
+        "%(asctime)s,%(msecs)d %(levelname)s "
+        "%(module)s:%(funcName)s():%(lineno)d   "
+        "%(message)s"
+    )
+
+    handler = logging.StreamHandler(sys.stdout)
+    handler.setLevel(logging.INFO)
+    handler.setFormatter(logging.Formatter(verbose_fmt, date_fmt))
+    log.addHandler(handler)
+
+    return log
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/tests/perf.py b/venv/lib/python3.12/site-packages/aiosqlite/tests/perf.py
new file mode 100644
index 0000000..5cd13db
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/tests/perf.py
@@ -0,0 +1,221 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+"""
+Simple perf tests for aiosqlite and the asyncio run loop.
+"""
+import sqlite3
+import string
+import tempfile
+import time
+
+from unittest import IsolatedAsyncioTestCase as TestCase
+
+import aiosqlite
+from .smoke import setup_logger
+
+TEST_DB = ":memory:"
+TARGET = 2.0
+RESULTS = {}
+
+
+def timed(fn, name=None):
+    """
+    Decorator for perf testing a block of async code.
+
+    Expects the wrapped function to return an async generator.
+    The generator should do setup, then yield when ready to start perf testing.
+    The decorator will then pump the generator repeatedly until the target
+    time has been reached, then close the generator and print perf results.
+    """
+
+    name = name or fn.__name__
+
+    async def wrapper(*args, **kwargs):
+        gen = fn(*args, **kwargs)
+
+        await gen.asend(None)
+        count = 0
+        before = time.time()
+
+        while True:
+            count += 1
+            value = time.time() - before < TARGET
+            try:
+                if value:
+                    await gen.asend(value)
+                else:
+                    await gen.aclose()
+                    break
+
+            except StopAsyncIteration:
+                break
+
+            except Exception as e:
+                print(f"exception occurred: {e}")
+                return
+
+        duration = time.time() - before
+
+        RESULTS[name] = (count, duration)
+
+    return wrapper
+
+
+class PerfTest(TestCase):
+    @classmethod
+    def setUpClass(cls):
+        print(f"Running perf tests for at least {TARGET:.1f}s each...")
+        setup_logger()
+
+    @classmethod
+    def tearDownClass(cls):
+        print(f"\n{'Perf Test':<25} Iterations  Duration  {'Rate':>11}")
+        for name in sorted(RESULTS):
+            count, duration = RESULTS[name]
+            rate = count / duration
+            name = name.replace("test_", "")
+            print(f"{name:<25} {count:>10}  {duration:>7.1f}s  {rate:>9.1f}/s")
+
+    @timed
+    async def test_connection_memory(self):
+        while True:
+            yield
+            async with aiosqlite.connect(TEST_DB):
+                pass
+
+    @timed
+    async def test_connection_file(self):
+        with tempfile.NamedTemporaryFile(delete=False) as tf:
+            path = tf.name
+            tf.close()
+
+            async with aiosqlite.connect(path) as db:
+                await db.execute(
+                    "create table perf (i integer primary key asc, k integer)"
+                )
+                await db.execute("insert into perf (k) values (2), (3)")
+                await db.commit()
+
+            while True:
+                yield
+                async with aiosqlite.connect(path):
+                    pass
+
+    @timed
+    async def test_atomics(self):
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute("create table perf (i integer primary key asc, k integer)")
+            await db.execute("insert into perf (k) values (2), (3)")
+            await db.commit()
+
+            while True:
+                yield
+                async with db.execute("select last_insert_rowid()") as cursor:
+                    await cursor.fetchone()
+
+    @timed
+    async def test_inserts(self):
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute("create table perf (i integer primary key asc, k integer)")
+            await db.commit()
+
+            while True:
+                yield
+                await db.execute("insert into perf (k) values (1), (2), (3)")
+                await db.commit()
+
+    @timed
+    async def test_inserts_authorized(self):
+        def deny_drops(action_code, arg1, arg2, db_name, trigger_name):
+            if action_code == sqlite3.SQLITE_DROP_TABLE:
+                return sqlite3.SQLITE_DENY
+            return sqlite3.SQLITE_OK
+
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute("create table perf (i integer primary key asc, k integer)")
+            await db.set_authorizer(deny_drops)
+            await db.commit()
+
+            while True:
+                yield
+                await db.execute("insert into perf (k) values (1), (2), (3)")
+                await db.commit()
+
+    @timed
+    async def test_insert_ids(self):
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute("create table perf (i integer primary key asc, k integer)")
+            await db.commit()
+
+            while True:
+                yield
+                cursor = await db.execute("insert into perf (k) values (1)")
+                await cursor.execute("select last_insert_rowid()")
+                await cursor.fetchone()
+                await db.commit()
+
+    @timed
+    async def test_insert_macro_ids(self):
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute("create table perf (i integer primary key asc, k integer)")
+            await db.commit()
+
+            while True:
+                yield
+                await db.execute_insert("insert into perf (k) values (1)")
+                await db.commit()
+
+    @timed
+    async def test_select(self):
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute("create table perf (i integer primary key asc, k integer)")
+            for i in range(100):
+                await db.execute("insert into perf (k) values (%d)" % (i,))
+            await db.commit()
+
+            while True:
+                yield
+                cursor = await db.execute("select i, k from perf")
+                assert len(await cursor.fetchall()) == 100
+
+    @timed
+    async def test_select_macro(self):
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute("create table perf (i integer primary key asc, k integer)")
+            for i in range(100):
+                await db.execute("insert into perf (k) values (%d)" % (i,))
+            await db.commit()
+
+            while True:
+                yield
+                assert len(await db.execute_fetchall("select i, k from perf")) == 100
+
+    async def test_iterable_cursor_perf(self):
+        async with aiosqlite.connect(TEST_DB) as db:
+            await db.execute(
+                "create table ic_perf ("
+                "i integer primary key asc, k integer, a integer, b integer, c char(16))"
+            )
+            for batch in range(128):  # add 128k rows
+                r_start = batch * 1024
+                await db.executemany(
+                    "insert into ic_perf (k, a, b, c) values(?, 1, 2, ?)",
+                    [
+                        *[
+                            (i, string.ascii_lowercase)
+                            for i in range(r_start, r_start + 1024)
+                        ]
+                    ],
+                )
+                await db.commit()
+
+            async def test_perf(chunk_size: int):
+                while True:
+                    async with db.execute("SELECT * FROM ic_perf") as cursor:
+                        cursor.iter_chunk_size = chunk_size
+                        async for _ in cursor:
+                            yield
+
+            for chunk_size in [2**i for i in range(4, 11)]:
+                await timed(test_perf, f"iterable_cursor @ {chunk_size}")(chunk_size)
diff --git a/venv/lib/python3.12/site-packages/aiosqlite/tests/smoke.py b/venv/lib/python3.12/site-packages/aiosqlite/tests/smoke.py
new file mode 100644
index 0000000..046f9b7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/aiosqlite/tests/smoke.py
@@ -0,0 +1,537 @@
+# Copyright Amethyst Reese
+# Licensed under the MIT license
+
+import asyncio
+import sqlite3
+import sys
+from pathlib import Path
+from sqlite3 import OperationalError
+from tempfile import TemporaryDirectory
+from threading import Thread
+from unittest import IsolatedAsyncioTestCase, SkipTest
+from unittest.mock import patch
+
+import aiosqlite
+from .helpers import setup_logger
+
+
+class SmokeTest(IsolatedAsyncioTestCase):
+    @classmethod
+    def setUpClass(cls):
+        setup_logger()
+
+    def setUp(self):
+        td = TemporaryDirectory()
+        self.addCleanup(td.cleanup)
+        self.db = Path(td.name).resolve() / "test.db"
+
+    async def test_connection_await(self):
+        db = await aiosqlite.connect(self.db)
+        self.assertIsInstance(db, aiosqlite.Connection)
+
+        async with db.execute("select 1, 2") as cursor:
+            rows = await cursor.fetchall()
+            self.assertEqual(rows, [(1, 2)])
+
+        await db.close()
+
+    async def test_connection_context(self):
+        async with aiosqlite.connect(self.db) as db:
+            self.assertIsInstance(db, aiosqlite.Connection)
+
+            async with db.execute("select 1, 2") as cursor:
+                rows = await cursor.fetchall()
+                self.assertEqual(rows, [(1, 2)])
+
+    async def test_connection_locations(self):
+        TEST_DB = self.db.as_posix()
+
+        class Fake:  # pylint: disable=too-few-public-methods
+            def __str__(self):
+                return TEST_DB
+
+        locs = (Path(TEST_DB), TEST_DB, TEST_DB.encode(), Fake())
+
+        async with aiosqlite.connect(locs[0]) as db:
+            await db.execute("create table foo (i integer, k integer)")
+            await db.execute("insert into foo (i, k) values (1, 5)")
+            await db.commit()
+
+            cursor = await db.execute("select * from foo")
+            rows = await cursor.fetchall()
+
+        for loc in locs:
+            async with aiosqlite.connect(loc) as db:
+                cursor = await db.execute("select * from foo")
+                self.assertEqual(await cursor.fetchall(), rows)
+
+    async def test_multiple_connections(self):
+        async with aiosqlite.connect(self.db) as db:
+            await db.execute(
+                "create table multiple_connections "
+                "(i integer primary key asc, k integer)"
+            )
+
+        async def do_one_conn(i):
+            async with aiosqlite.connect(self.db) as db:
+                await db.execute("insert into multiple_connections (k) values (?)", [i])
+                await db.commit()
+
+        await asyncio.gather(*[do_one_conn(i) for i in range(10)])
+
+        async with aiosqlite.connect(self.db) as db:
+            cursor = await db.execute("select * from multiple_connections")
+            rows = await cursor.fetchall()
+
+        assert len(rows) == 10
+
+    async def test_multiple_queries(self):
+        async with aiosqlite.connect(self.db) as db:
+            await db.execute(
+                "create table multiple_queries "
+                "(i integer primary key asc, k integer)"
+            )
+
+            await asyncio.gather(
+                *[
+                    db.execute("insert into multiple_queries (k) values (?)", [i])
+                    for i in range(10)
+                ]
+            )
+
+            await db.commit()
+
+        async with aiosqlite.connect(self.db) as db:
+            cursor = await db.execute("select * from multiple_queries")
+            rows = await cursor.fetchall()
+
+        assert len(rows) == 10
+
+    async def test_iterable_cursor(self):
+        async with aiosqlite.connect(self.db) as db:
+            cursor = await db.cursor()
+            await cursor.execute(
+                "create table iterable_cursor " "(i integer primary key asc, k integer)"
+            )
+            await cursor.executemany(
+                "insert into iterable_cursor (k) values (?)", [[i] for i in range(10)]
+            )
+            await db.commit()
+
+        async with aiosqlite.connect(self.db) as db:
+            cursor = await db.execute("select * from iterable_cursor")
+            rows = []
+            async for row in cursor:
+                rows.append(row)
+
+        assert len(rows) == 10
+
+    async def test_multi_loop_usage(self):
+        results = {}
+
+        def runner(k, conn):
+            async def query():
+                async with conn.execute("select * from foo") as cursor:
+                    rows = await cursor.fetchall()
+                    self.assertEqual(len(rows), 2)
+                    return rows
+
+            with self.subTest(k):
+                loop = asyncio.new_event_loop()
+                rows = loop.run_until_complete(query())
+                loop.close()
+                results[k] = rows
+
+        async with aiosqlite.connect(":memory:") as db:
+            await db.execute("create table foo (id int, name varchar)")
+            await db.execute(
+                "insert into foo values (?, ?), (?, ?)", (1, "Sally", 2, "Janet")
+            )
+            await db.commit()
+
+            threads = [Thread(target=runner, args=(k, db)) for k in range(4)]
+            for thread in threads:
+                thread.start()
+            for thread in threads:
+                thread.join()
+
+        self.assertEqual(len(results), 4)
+        for rows in results.values():
+            self.assertEqual(len(rows), 2)
+
+    async def test_context_cursor(self):
+        async with aiosqlite.connect(self.db) as db:
+            async with db.cursor() as cursor:
+                await cursor.execute(
+                    "create table context_cursor "
+                    "(i integer primary key asc, k integer)"
+                )
+                await cursor.executemany(
+                    "insert into context_cursor (k) values (?)",
+                    [[i] for i in range(10)],
+                )
+                await db.commit()
+
+        async with aiosqlite.connect(self.db) as db:
+            async with db.execute("select * from context_cursor") as cursor:
+                rows = []
+                async for row in cursor:
+                    rows.append(row)
+
+        assert len(rows) == 10
+
+    async def test_cursor_return_self(self):
+        async with aiosqlite.connect(self.db) as db:
+            cursor = await db.cursor()
+
+            result = await cursor.execute(
+                "create table test_cursor_return_self (i integer, k integer)"
+            )
+            self.assertEqual(result, cursor, "cursor execute returns itself")
+
+            result = await cursor.executemany(
+                "insert into test_cursor_return_self values (?, ?)", [(1, 1), (2, 2)]
+            )
+            self.assertEqual(result, cursor)
+
+            result = await cursor.executescript(
+                "insert into test_cursor_return_self values (3, 3);"
+                "insert into test_cursor_return_self values (4, 4);"
+                "insert into test_cursor_return_self values (5, 5);"
+            )
+            self.assertEqual(result, cursor)
+
+    async def test_connection_properties(self):
+        async with aiosqlite.connect(self.db) as db:
+            self.assertEqual(db.total_changes, 0)
+
+            async with db.cursor() as cursor:
+                self.assertFalse(db.in_transaction)
+                await cursor.execute(
+                    "create table test_properties "
+                    "(i integer primary key asc, k integer, d text)"
+                )
+                await cursor.execute(
+                    "insert into test_properties (k, d) values (1, 'hi')"
+                )
+                self.assertTrue(db.in_transaction)
+                await db.commit()
+                self.assertFalse(db.in_transaction)
+
+            self.assertEqual(db.total_changes, 1)
+
+            self.assertIsNone(db.row_factory)
+            self.assertEqual(db.text_factory, str)
+
+            async with db.cursor() as cursor:
+                await cursor.execute("select * from test_properties")
+                row = await cursor.fetchone()
+                self.assertIsInstance(row, tuple)
+                self.assertEqual(row, (1, 1, "hi"))
+                with self.assertRaises(TypeError):
+                    _ = row["k"]
+
+            async with db.cursor() as cursor:
+                cursor.row_factory = aiosqlite.Row
+                self.assertEqual(cursor.row_factory, aiosqlite.Row)
+                await cursor.execute("select * from test_properties")
+                row = await cursor.fetchone()
+                self.assertIsInstance(row, aiosqlite.Row)
+                self.assertEqual(row[1], 1)
+                self.assertEqual(row[2], "hi")
+                self.assertEqual(row["k"], 1)
+                self.assertEqual(row["d"], "hi")
+
+            db.row_factory = aiosqlite.Row
+            db.text_factory = bytes
+            self.assertEqual(db.row_factory, aiosqlite.Row)
+            self.assertEqual(db.text_factory, bytes)
+
+            async with db.cursor() as cursor:
+                await cursor.execute("select * from test_properties")
+                row = await cursor.fetchone()
+                self.assertIsInstance(row, aiosqlite.Row)
+                self.assertEqual(row[1], 1)
+                self.assertEqual(row[2], b"hi")
+                self.assertEqual(row["k"], 1)
+                self.assertEqual(row["d"], b"hi")
+
+    async def test_fetch_all(self):
+        async with aiosqlite.connect(self.db) as db:
+            await db.execute(
+                "create table test_fetch_all (i integer primary key asc, k integer)"
+            )
+            await db.execute(
+                "insert into test_fetch_all (k) values (10), (24), (16), (32)"
+            )
+            await db.commit()
+
+        async with aiosqlite.connect(self.db) as db:
+            cursor = await db.execute("select k from test_fetch_all where k < 30")
+            rows = await cursor.fetchall()
+            self.assertEqual(rows, [(10,), (24,), (16,)])
+
+    async def test_enable_load_extension(self):
+        """Assert that after enabling extension loading, they can be loaded"""
+        async with aiosqlite.connect(self.db) as db:
+            try:
+                await db.enable_load_extension(True)
+                await db.load_extension("test")
+            except OperationalError as e:
+                assert "not authorized" not in e.args
+            except AttributeError as e:
+                raise SkipTest(
+                    "python was not compiled with sqlite3 "
+                    "extension support, so we can't test it"
+                ) from e
+
+    async def test_set_progress_handler(self):
+        """
+        Assert that after setting a progress handler returning 1, DB operations are aborted
+        """
+        async with aiosqlite.connect(self.db) as db:
+            await db.set_progress_handler(lambda: 1, 1)
+            with self.assertRaises(OperationalError):
+                await db.execute(
+                    "create table test_progress_handler (i integer primary key asc, k integer)"
+                )
+
+    async def test_create_function(self):
+        """Assert that after creating a custom function, it can be used"""
+
+        def no_arg():
+            return "no arg"
+
+        def one_arg(num):
+            return num * 2
+
+        async with aiosqlite.connect(self.db) as db:
+            await db.create_function("no_arg", 0, no_arg)
+            await db.create_function("one_arg", 1, one_arg)
+
+            async with db.execute("SELECT no_arg();") as res:
+                row = await res.fetchone()
+                self.assertEqual(row[0], "no arg")
+
+            async with db.execute("SELECT one_arg(10);") as res:
+                row = await res.fetchone()
+                self.assertEqual(row[0], 20)
+
+    async def test_create_function_deterministic(self):
+        """Assert that after creating a deterministic custom function, it can be used.
+
+        https://sqlite.org/deterministic.html
+        """
+
+        def one_arg(num):
+            return num * 2
+
+        async with aiosqlite.connect(self.db) as db:
+            await db.create_function("one_arg", 1, one_arg, deterministic=True)
+            await db.execute("create table foo (id int, bar int)")
+
+            # Non-deterministic functions cannot be used in indexes
+            await db.execute("create index t on foo(one_arg(bar))")
+
+    async def test_set_trace_callback(self):
+        statements = []
+
+        def callback(statement: str):
+            statements.append(statement)
+
+        async with aiosqlite.connect(self.db) as db:
+            await db.set_trace_callback(callback)
+
+            await db.execute("select 10")
+            self.assertIn("select 10", statements)
+
+    async def test_set_authorizer_deny_drops(self):
+        """Test authorizer that denies DROP operations"""
+
+        def deny_drops(action_code, arg1, arg2, db_name, trigger_name):
+            if action_code == sqlite3.SQLITE_DROP_TABLE:
+                return sqlite3.SQLITE_DENY
+            return sqlite3.SQLITE_OK
+
+        async with aiosqlite.connect(self.db) as db:
+            await db.set_authorizer(deny_drops)
+
+            # Other operations should succeed
+            await db.execute("CREATE TABLE test_drop (id INTEGER)")
+            await db.execute("INSERT INTO test_drop VALUES (1)")
+            await db.execute("SELECT * FROM test_drop")
+
+            # DROP should fail
+            with self.assertRaises(sqlite3.DatabaseError):
+                await db.execute("DROP TABLE test_drop")
+
+            if sys.version_info >= (3, 11):
+                # Disabling the authorizer re-enables DROP
+                await db.set_authorizer(None)
+                await db.execute("DROP TABLE test_drop")
+
+    async def test_set_authorizer_exception_propagation(self):
+        """Test that exceptions raised in authorizer callback are caught by SQLite"""
+
+        def raise_exception(action_code, arg1, arg2, db_name, trigger_name):
+            raise ValueError("Test exception from authorizer")
+
+        async with aiosqlite.connect(self.db) as db:
+            await db.set_authorizer(raise_exception)
+            with self.assertRaises(sqlite3.DatabaseError):
+                await db.execute("CREATE TABLE test_exception (id INTEGER)")
+
+    async def test_connect_error(self):
+        bad_db = Path("/something/that/shouldnt/exist.db")
+        with self.assertRaisesRegex(OperationalError, "unable to open database"):
+            async with aiosqlite.connect(bad_db) as db:
+                self.assertIsNone(db)  # should never be reached
+
+        with self.assertRaisesRegex(OperationalError, "unable to open database"):
+            await aiosqlite.connect(bad_db)
+
+    async def test_connect_base_exception(self):
+        # Check if connect task is cancelled, thread is properly closed.
+        def _raise_cancelled_error(*_, **__):
+            raise asyncio.CancelledError("I changed my mind")
+
+        connection = aiosqlite.Connection(lambda: sqlite3.connect(":memory:"), 64)
+        with (
+            patch.object(sqlite3, "connect", side_effect=_raise_cancelled_error),
+            self.assertRaisesRegex(asyncio.CancelledError, "I changed my mind"),
+        ):
+            async with connection:
+                ...
+        # Terminate the thread here if the test fails to have a clear error.
+        if connection._running:
+            connection.stop()
+            raise AssertionError("connection thread was not stopped")
+
+    async def test_iterdump(self):
+        async with aiosqlite.connect(":memory:") as db:
+            await db.execute("create table foo (i integer, k charvar(250))")
+            await db.executemany(
+                "insert into foo values (?, ?)", [(1, "hello"), (2, "world")]
+            )
+
+            lines = [line async for line in db.iterdump()]
+            self.assertEqual(
+                lines,
+                [
+                    "BEGIN TRANSACTION;",
+                    "CREATE TABLE foo (i integer, k charvar(250));",
+                    "INSERT INTO \"foo\" VALUES(1,'hello');",
+                    "INSERT INTO \"foo\" VALUES(2,'world');",
+                    "COMMIT;",
+                ],
+            )
+
+    async def test_cursor_on_closed_connection(self):
+        db = await aiosqlite.connect(self.db)
+
+        cursor = await db.execute("select 1, 2")
+        await db.close()
+        with self.assertRaisesRegex(ValueError, "Connection closed"):
+            await cursor.fetchall()
+        with self.assertRaisesRegex(ValueError, "Connection closed"):
+            await cursor.fetchall()
+
+    async def test_cursor_on_closed_connection_loop(self):
+        db = await aiosqlite.connect(self.db)
+
+        cursor = await db.execute("select 1, 2")
+        tasks = []
+        for i in range(100):
+            if i == 50:
+                tasks.append(asyncio.ensure_future(db.close()))
+            tasks.append(asyncio.ensure_future(cursor.fetchall()))
+        for task in tasks:
+            try:
+                await task
+            except sqlite3.ProgrammingError:
+                pass
+
+    async def test_close_blocking_until_transaction_queue_empty(self):
+        db = await aiosqlite.connect(self.db)
+        # Insert transactions into the
+        # transaction queue '_tx'
+        for i in range(1000):
+            await db.execute(f"select 1, {i}")
+        # Wait for all transactions to complete
+        await db.close()
+        # Check no more transaction pending
+        self.assertEqual(db._tx.empty(), True)
+
+    async def test_close_twice(self):
+        db = await aiosqlite.connect(self.db)
+
+        await db.close()
+
+        # no error
+        await db.close()
+
+    async def test_backup_aiosqlite(self):
+        def progress(a, b, c):
+            print(a, b, c)
+
+        async with (
+            aiosqlite.connect(":memory:") as db1,
+            aiosqlite.connect(":memory:") as db2,
+        ):
+            await db1.execute("create table foo (i integer, k charvar(250))")
+            await db1.executemany(
+                "insert into foo values (?, ?)", [(1, "hello"), (2, "world")]
+            )
+            await db1.commit()
+
+            with self.assertRaisesRegex(OperationalError, "no such table: foo"):
+                await db2.execute("select * from foo")
+
+            await db1.backup(db2, progress=progress)
+
+            async with db2.execute("select * from foo") as cursor:
+                rows = await cursor.fetchall()
+                self.assertEqual(rows, [(1, "hello"), (2, "world")])
+
+    async def test_backup_sqlite(self):
+        async with aiosqlite.connect(":memory:") as db1:
+            with sqlite3.connect(":memory:") as db2:
+                await db1.execute("create table foo (i integer, k charvar(250))")
+                await db1.executemany(
+                    "insert into foo values (?, ?)", [(1, "hello"), (2, "world")]
+                )
+                await db1.commit()
+
+                with self.assertRaisesRegex(OperationalError, "no such table: foo"):
+                    db2.execute("select * from foo")
+
+                await db1.backup(db2)
+
+                cursor = db2.execute("select * from foo")
+                rows = cursor.fetchall()
+                self.assertEqual(rows, [(1, "hello"), (2, "world")])
+
+    async def test_emits_warning_when_left_open(self):
+        db = await aiosqlite.connect(":memory:")
+
+        with self.assertWarnsRegex(
+            ResourceWarning, r".*was deleted before being closed.*"
+        ):
+            del db
+
+    async def test_stop_without_close(self):
+        db = await aiosqlite.connect(":memory:")
+        await db.stop()
+
+    def test_stop_after_event_loop_closed(self):
+        db = None
+
+        async def inner():
+            nonlocal db
+            db = await aiosqlite.connect(":memory:")
+
+        loop = asyncio.new_event_loop()
+        loop.run_until_complete(inner())
+        loop.close()
+
+        db.stop()
diff --git a/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/METADATA b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/METADATA
new file mode 100644
index 0000000..9bf7a9e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/METADATA
@@ -0,0 +1,145 @@
+Metadata-Version: 2.4
+Name: annotated-doc
+Version: 0.0.4
+Summary: Document parameters, class attributes, return types, and variables inline, with Annotated.
+Author-Email: =?utf-8?q?Sebasti=C3=A1n_Ram=C3=ADrez?= <tiangolo@gmail.com>
+License-Expression: MIT
+License-File: LICENSE
+Classifier: Intended Audience :: Information Technology
+Classifier: Intended Audience :: System Administrators
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python
+Classifier: Topic :: Internet
+Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Topic :: Software Development :: Libraries
+Classifier: Topic :: Software Development
+Classifier: Typing :: Typed
+Classifier: Development Status :: 4 - Beta
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Project-URL: Homepage, https://github.com/fastapi/annotated-doc
+Project-URL: Documentation, https://github.com/fastapi/annotated-doc
+Project-URL: Repository, https://github.com/fastapi/annotated-doc
+Project-URL: Issues, https://github.com/fastapi/annotated-doc/issues
+Project-URL: Changelog, https://github.com/fastapi/annotated-doc/release-notes.md
+Requires-Python: >=3.8
+Description-Content-Type: text/markdown
+
+# Annotated Doc
+
+Document parameters, class attributes, return types, and variables inline, with `Annotated`.
+
+<a href="https://github.com/fastapi/annotated-doc/actions?query=workflow%3ATest+event%3Apush+branch%3Amain" target="_blank">
+    <img src="https://github.com/fastapi/annotated-doc/actions/workflows/test.yml/badge.svg?event=push&branch=main" alt="Test">
+</a>
+<a href="https://coverage-badge.samuelcolvin.workers.dev/redirect/fastapi/annotated-doc" target="_blank">
+    <img src="https://coverage-badge.samuelcolvin.workers.dev/fastapi/annotated-doc.svg" alt="Coverage">
+</a>
+<a href="https://pypi.org/project/annotated-doc" target="_blank">
+    <img src="https://img.shields.io/pypi/v/annotated-doc?color=%2334D058&label=pypi%20package" alt="Package version">
+</a>
+<a href="https://pypi.org/project/annotated-doc" target="_blank">
+    <img src="https://img.shields.io/pypi/pyversions/annotated-doc.svg?color=%2334D058" alt="Supported Python versions">
+</a>
+
+## Installation
+
+```bash
+pip install annotated-doc
+```
+
+Or with `uv`:
+
+```Python
+uv add annotated-doc
+```
+
+## Usage
+
+Import `Doc` and pass a single literal string with the documentation for the specific parameter, class attribute, return type, or variable.
+
+For example, to document a parameter `name` in a function `hi` you could do:
+
+```Python
+from typing import Annotated
+
+from annotated_doc import Doc
+
+def hi(name: Annotated[str, Doc("Who to say hi to")]) -> None:
+    print(f"Hi, {name}!")
+```
+
+You can also use it to document class attributes:
+
+```Python
+from typing import Annotated
+
+from annotated_doc import Doc
+
+class User:
+    name: Annotated[str, Doc("The user's name")]
+    age: Annotated[int, Doc("The user's age")]
+```
+
+The same way, you could document return types and variables, or anything that could have a type annotation with `Annotated`.
+
+## Who Uses This
+
+`annotated-doc` was made for:
+
+* [FastAPI](https://fastapi.tiangolo.com/)
+* [Typer](https://typer.tiangolo.com/)
+* [SQLModel](https://sqlmodel.tiangolo.com/)
+* [Asyncer](https://asyncer.tiangolo.com/)
+
+`annotated-doc` is supported by [griffe-typingdoc](https://github.com/mkdocstrings/griffe-typingdoc), which powers reference documentation like the one in the [FastAPI Reference](https://fastapi.tiangolo.com/reference/).
+
+## Reasons not to use `annotated-doc`
+
+You are already comfortable with one of the existing docstring formats, like:
+
+* Sphinx
+* numpydoc
+* Google
+* Keras
+
+Your team is already comfortable using them.
+
+You prefer having the documentation about parameters all together in a docstring, separated from the code defining them.
+
+You care about a specific set of users, using one specific editor, and that editor already has support for the specific docstring format you use.
+
+## Reasons to use `annotated-doc`
+
+* No micro-syntax to learn for newcomers, it’s **just Python** syntax.
+* **Editing** would be already fully supported by default by any editor (current or future) supporting Python syntax, including syntax errors, syntax highlighting, etc.
+* **Rendering** would be relatively straightforward to implement by static tools (tools that don't need runtime execution), as the information can be extracted from the AST they normally already create.
+* **Deduplication of information**: the name of a parameter would be defined in a single place, not duplicated inside of a docstring.
+* **Elimination** of the possibility of having **inconsistencies** when removing a parameter or class variable and **forgetting to remove** its documentation.
+* **Minimization** of the probability of adding a new parameter or class variable and **forgetting to add its documentation**.
+* **Elimination** of the possibility of having **inconsistencies** between the **name** of a parameter in the **signature** and the name in the docstring when it is renamed.
+* **Access** to the documentation string for each symbol at **runtime**, including existing (older) Python versions.
+* A more formalized way to document other symbols, like type aliases, that could use Annotated.
+* **Support** for apps using FastAPI, Typer and others.
+* **AI Accessibility**: AI tools will have an easier way understanding each parameter as the distance from documentation to parameter is much closer.
+
+## History
+
+I ([@tiangolo](https://github.com/tiangolo)) originally wanted for this to be part of the Python standard library (in [PEP 727](https://peps.python.org/pep-0727/)), but the proposal was withdrawn as there was a fair amount of negative feedback and opposition.
+
+The conclusion was that this was better done as an external effort, in a third-party library.
+
+So, here it is, with a simpler approach, as a third-party library, in a way that can be used by others, starting with FastAPI and friends.
+
+## License
+
+This project is licensed under the terms of the MIT license.
diff --git a/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/RECORD b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/RECORD
new file mode 100644
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/RECORD
@@ -0,0 +1,11 @@
+annotated_doc-0.0.4.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+annotated_doc-0.0.4.dist-info/METADATA,sha256=Irm5KJua33dY2qKKAjJ-OhKaVBVIfwFGej_dSe3Z1TU,6566
+annotated_doc-0.0.4.dist-info/RECORD,,
+annotated_doc-0.0.4.dist-info/WHEEL,sha256=9P2ygRxDrTJz3gsagc0Z96ukrxjr-LFBGOgv3AuKlCA,90
+annotated_doc-0.0.4.dist-info/entry_points.txt,sha256=6OYgBcLyFCUgeqLgnvMyOJxPCWzgy7se4rLPKtNonMs,34
+annotated_doc-0.0.4.dist-info/licenses/LICENSE,sha256=__Fwd5pqy_ZavbQFwIfxzuF4ZpHkqWpANFF-SlBKDN8,1086
+annotated_doc/__init__.py,sha256=VuyxxUe80kfEyWnOrCx_Bk8hybo3aKo6RYBlkBBYW8k,52
+annotated_doc/__pycache__/__init__.cpython-312.pyc,,
+annotated_doc/__pycache__/main.cpython-312.pyc,,
+annotated_doc/main.py,sha256=5Zfvxv80SwwLqpRW73AZyZyiM4bWma9QWRbp_cgD20s,1075
+annotated_doc/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
diff --git a/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/WHEEL b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/WHEEL
new file mode 100644
index 0000000..045c8ac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: pdm-backend (2.4.5)
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/entry_points.txt
new file mode 100644
index 0000000..c3ad472
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/entry_points.txt
@@ -0,0 +1,4 @@
+[console_scripts]
+
+[gui_scripts]
+
diff --git a/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..7a25446
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc-0.0.4.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2025 Sebastián Ramírez
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/annotated_doc/__init__.py b/venv/lib/python3.12/site-packages/annotated_doc/__init__.py
new file mode 100644
index 0000000..a0152a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc/__init__.py
@@ -0,0 +1,3 @@
+from .main import Doc as Doc
+
+__version__ = "0.0.4"
diff --git a/venv/lib/python3.12/site-packages/annotated_doc/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/annotated_doc/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/annotated_doc/main.py b/venv/lib/python3.12/site-packages/annotated_doc/main.py
new file mode 100644
index 0000000..7063c59
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_doc/main.py
@@ -0,0 +1,36 @@
+class Doc:
+    """Define the documentation of a type annotation using `Annotated`, to be
+        used in class attributes, function and method parameters, return values,
+        and variables.
+
+    The value should be a positional-only string literal to allow static tools
+    like editors and documentation generators to use it.
+
+    This complements docstrings.
+
+    The string value passed is available in the attribute `documentation`.
+
+    Example:
+
+    ```Python
+    from typing import Annotated
+    from annotated_doc import Doc
+
+    def hi(name: Annotated[str, Doc("Who to say hi to")]) -> None:
+        print(f"Hi, {name}!")
+    ```
+    """
+
+    def __init__(self, documentation: str, /) -> None:
+        self.documentation = documentation
+
+    def __repr__(self) -> str:
+        return f"Doc({self.documentation!r})"
+
+    def __hash__(self) -> int:
+        return hash(self.documentation)
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Doc):
+            return NotImplemented
+        return self.documentation == other.documentation
diff --git a/venv/lib/python3.12/site-packages/annotated_doc/py.typed b/venv/lib/python3.12/site-packages/annotated_doc/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/METADATA
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@@ -0,0 +1,295 @@
+Metadata-Version: 2.3
+Name: annotated-types
+Version: 0.7.0
+Summary: Reusable constraint types to use with typing.Annotated
+Project-URL: Homepage, https://github.com/annotated-types/annotated-types
+Project-URL: Source, https://github.com/annotated-types/annotated-types
+Project-URL: Changelog, https://github.com/annotated-types/annotated-types/releases
+Author-email: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>, Samuel Colvin <s@muelcolvin.com>, Zac Hatfield-Dodds <zac@zhd.dev>
+License-File: LICENSE
+Classifier: Development Status :: 4 - Beta
+Classifier: Environment :: Console
+Classifier: Environment :: MacOS X
+Classifier: Intended Audience :: Developers
+Classifier: Intended Audience :: Information Technology
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Operating System :: POSIX :: Linux
+Classifier: Operating System :: Unix
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Typing :: Typed
+Requires-Python: >=3.8
+Requires-Dist: typing-extensions>=4.0.0; python_version < '3.9'
+Description-Content-Type: text/markdown
+
+# annotated-types
+
+[![CI](https://github.com/annotated-types/annotated-types/workflows/CI/badge.svg?event=push)](https://github.com/annotated-types/annotated-types/actions?query=event%3Apush+branch%3Amain+workflow%3ACI)
+[![pypi](https://img.shields.io/pypi/v/annotated-types.svg)](https://pypi.python.org/pypi/annotated-types)
+[![versions](https://img.shields.io/pypi/pyversions/annotated-types.svg)](https://github.com/annotated-types/annotated-types)
+[![license](https://img.shields.io/github/license/annotated-types/annotated-types.svg)](https://github.com/annotated-types/annotated-types/blob/main/LICENSE)
+
+[PEP-593](https://peps.python.org/pep-0593/) added `typing.Annotated` as a way of
+adding context-specific metadata to existing types, and specifies that
+`Annotated[T, x]` _should_ be treated as `T` by any tool or library without special
+logic for `x`.
+
+This package provides metadata objects which can be used to represent common
+constraints such as upper and lower bounds on scalar values and collection sizes,
+a `Predicate` marker for runtime checks, and
+descriptions of how we intend these metadata to be interpreted. In some cases,
+we also note alternative representations which do not require this package.
+
+## Install
+
+```bash
+pip install annotated-types
+```
+
+## Examples
+
+```python
+from typing import Annotated
+from annotated_types import Gt, Len, Predicate
+
+class MyClass:
+    age: Annotated[int, Gt(18)]                         # Valid: 19, 20, ...
+                                                        # Invalid: 17, 18, "19", 19.0, ...
+    factors: list[Annotated[int, Predicate(is_prime)]]  # Valid: 2, 3, 5, 7, 11, ...
+                                                        # Invalid: 4, 8, -2, 5.0, "prime", ...
+
+    my_list: Annotated[list[int], Len(0, 10)]           # Valid: [], [10, 20, 30, 40, 50]
+                                                        # Invalid: (1, 2), ["abc"], [0] * 20
+```
+
+## Documentation
+
+_While `annotated-types` avoids runtime checks for performance, users should not
+construct invalid combinations such as `MultipleOf("non-numeric")` or `Annotated[int, Len(3)]`.
+Downstream implementors may choose to raise an error, emit a warning, silently ignore
+a metadata item, etc., if the metadata objects described below are used with an
+incompatible type - or for any other reason!_
+
+### Gt, Ge, Lt, Le
+
+Express inclusive and/or exclusive bounds on orderable values - which may be numbers,
+dates, times, strings, sets, etc. Note that the boundary value need not be of the
+same type that was annotated, so long as they can be compared: `Annotated[int, Gt(1.5)]`
+is fine, for example, and implies that the value is an integer x such that `x > 1.5`.
+
+We suggest that implementors may also interpret `functools.partial(operator.le, 1.5)`
+as being equivalent to `Gt(1.5)`, for users who wish to avoid a runtime dependency on
+the `annotated-types` package.
+
+To be explicit, these types have the following meanings:
+
+* `Gt(x)` - value must be "Greater Than" `x` - equivalent to exclusive minimum
+* `Ge(x)` - value must be "Greater than or Equal" to `x` - equivalent to inclusive minimum
+* `Lt(x)` - value must be "Less Than" `x` - equivalent to exclusive maximum
+* `Le(x)` - value must be "Less than or Equal" to `x` - equivalent to inclusive maximum
+
+### Interval
+
+`Interval(gt, ge, lt, le)` allows you to specify an upper and lower bound with a single
+metadata object. `None` attributes should be ignored, and non-`None` attributes
+treated as per the single bounds above.
+
+### MultipleOf
+
+`MultipleOf(multiple_of=x)` might be interpreted in two ways:
+
+1. Python semantics, implying `value % multiple_of == 0`, or
+2. [JSONschema semantics](https://json-schema.org/draft/2020-12/json-schema-validation.html#rfc.section.6.2.1),
+   where `int(value / multiple_of) == value / multiple_of`.
+
+We encourage users to be aware of these two common interpretations and their
+distinct behaviours, especially since very large or non-integer numbers make
+it easy to cause silent data corruption due to floating-point imprecision.
+
+We encourage libraries to carefully document which interpretation they implement.
+
+### MinLen, MaxLen, Len
+
+`Len()` implies that `min_length <= len(value) <= max_length` - lower and upper bounds are inclusive.
+
+As well as `Len()` which can optionally include upper and lower bounds, we also
+provide `MinLen(x)` and `MaxLen(y)` which are equivalent to `Len(min_length=x)`
+and `Len(max_length=y)` respectively.
+
+`Len`, `MinLen`, and `MaxLen` may be used with any type which supports `len(value)`.
+
+Examples of usage:
+
+* `Annotated[list, MaxLen(10)]` (or `Annotated[list, Len(max_length=10))`) - list must have a length of 10 or less
+* `Annotated[str, MaxLen(10)]` - string must have a length of 10 or less
+* `Annotated[list, MinLen(3))` (or `Annotated[list, Len(min_length=3))`) - list must have a length of 3 or more
+* `Annotated[list, Len(4, 6)]` - list must have a length of 4, 5, or 6
+* `Annotated[list, Len(8, 8)]` - list must have a length of exactly 8
+
+#### Changed in v0.4.0
+
+* `min_inclusive` has been renamed to `min_length`, no change in meaning
+* `max_exclusive` has been renamed to `max_length`, upper bound is now **inclusive** instead of **exclusive**
+* The recommendation that slices are interpreted as `Len` has been removed due to ambiguity and different semantic
+  meaning of the upper bound in slices vs. `Len`
+
+See [issue #23](https://github.com/annotated-types/annotated-types/issues/23) for discussion.
+
+### Timezone
+
+`Timezone` can be used with a `datetime` or a `time` to express which timezones
+are allowed. `Annotated[datetime, Timezone(None)]` must be a naive datetime.
+`Timezone[...]` ([literal ellipsis](https://docs.python.org/3/library/constants.html#Ellipsis))
+expresses that any timezone-aware datetime is allowed. You may also pass a specific
+timezone string or [`tzinfo`](https://docs.python.org/3/library/datetime.html#tzinfo-objects)
+object such as `Timezone(timezone.utc)` or `Timezone("Africa/Abidjan")` to express that you only
+allow a specific timezone, though we note that this is often a symptom of fragile design.
+
+#### Changed in v0.x.x
+
+* `Timezone` accepts [`tzinfo`](https://docs.python.org/3/library/datetime.html#tzinfo-objects) objects instead of
+  `timezone`, extending compatibility to [`zoneinfo`](https://docs.python.org/3/library/zoneinfo.html) and third party libraries.
+
+### Unit
+
+`Unit(unit: str)` expresses that the annotated numeric value is the magnitude of
+a quantity with the specified unit. For example, `Annotated[float, Unit("m/s")]`
+would be a float representing a velocity in meters per second.
+
+Please note that `annotated_types` itself makes no attempt to parse or validate
+the unit string in any way. That is left entirely to downstream libraries,
+such as [`pint`](https://pint.readthedocs.io) or
+[`astropy.units`](https://docs.astropy.org/en/stable/units/).
+
+An example of how a library might use this metadata:
+
+```python
+from annotated_types import Unit
+from typing import Annotated, TypeVar, Callable, Any, get_origin, get_args
+
+# given a type annotated with a unit:
+Meters = Annotated[float, Unit("m")]
+
+
+# you can cast the annotation to a specific unit type with any
+# callable that accepts a string and returns the desired type
+T = TypeVar("T")
+def cast_unit(tp: Any, unit_cls: Callable[[str], T]) -> T | None:
+    if get_origin(tp) is Annotated:
+        for arg in get_args(tp):
+            if isinstance(arg, Unit):
+                return unit_cls(arg.unit)
+    return None
+
+
+# using `pint`
+import pint
+pint_unit = cast_unit(Meters, pint.Unit)
+
+
+# using `astropy.units`
+import astropy.units as u
+astropy_unit = cast_unit(Meters, u.Unit)
+```
+
+### Predicate
+
+`Predicate(func: Callable)` expresses that `func(value)` is truthy for valid values.
+Users should prefer the statically inspectable metadata above, but if you need
+the full power and flexibility of arbitrary runtime predicates... here it is.
+
+For some common constraints, we provide generic types:
+
+* `IsLower       = Annotated[T, Predicate(str.islower)]`
+* `IsUpper       = Annotated[T, Predicate(str.isupper)]`
+* `IsDigit       = Annotated[T, Predicate(str.isdigit)]`
+* `IsFinite      = Annotated[T, Predicate(math.isfinite)]`
+* `IsNotFinite   = Annotated[T, Predicate(Not(math.isfinite))]`
+* `IsNan         = Annotated[T, Predicate(math.isnan)]`
+* `IsNotNan      = Annotated[T, Predicate(Not(math.isnan))]`
+* `IsInfinite    = Annotated[T, Predicate(math.isinf)]`
+* `IsNotInfinite = Annotated[T, Predicate(Not(math.isinf))]`
+
+so that you can write e.g. `x: IsFinite[float] = 2.0` instead of the longer
+(but exactly equivalent) `x: Annotated[float, Predicate(math.isfinite)] = 2.0`.
+
+Some libraries might have special logic to handle known or understandable predicates,
+for example by checking for `str.isdigit` and using its presence to both call custom
+logic to enforce digit-only strings, and customise some generated external schema.
+Users are therefore encouraged to avoid indirection like `lambda s: s.lower()`, in
+favor of introspectable methods such as `str.lower` or `re.compile("pattern").search`.
+
+To enable basic negation of commonly used predicates like `math.isnan` without introducing introspection that makes it impossible for implementers to introspect the predicate we provide a `Not` wrapper that simply negates the predicate in an introspectable manner. Several of the predicates listed above are created in this manner.
+
+We do not specify what behaviour should be expected for predicates that raise
+an exception.  For example `Annotated[int, Predicate(str.isdigit)]` might silently
+skip invalid constraints, or statically raise an error; or it might try calling it
+and then propagate or discard the resulting
+`TypeError: descriptor 'isdigit' for 'str' objects doesn't apply to a 'int' object`
+exception.  We encourage libraries to document the behaviour they choose.
+
+### Doc
+
+`doc()` can be used to add documentation information in `Annotated`, for function and method parameters, variables, class attributes, return types, and any place where `Annotated` can be used.
+
+It expects a value that can be statically analyzed, as the main use case is for static analysis, editors, documentation generators, and similar tools.
+
+It returns a `DocInfo` class with a single attribute `documentation` containing the value passed to `doc()`.
+
+This is the early adopter's alternative form of the [`typing-doc` proposal](https://github.com/tiangolo/fastapi/blob/typing-doc/typing_doc.md).
+
+### Integrating downstream types with `GroupedMetadata`
+
+Implementers may choose to provide a convenience wrapper that groups multiple pieces of metadata.
+This can help reduce verbosity and cognitive overhead for users.
+For example, an implementer like Pydantic might provide a `Field` or `Meta` type that accepts keyword arguments and transforms these into low-level metadata:
+
+```python
+from dataclasses import dataclass
+from typing import Iterator
+from annotated_types import GroupedMetadata, Ge
+
+@dataclass
+class Field(GroupedMetadata):
+    ge: int | None = None
+    description: str | None = None
+
+    def __iter__(self) -> Iterator[object]:
+        # Iterating over a GroupedMetadata object should yield annotated-types
+        # constraint metadata objects which describe it as fully as possible,
+        # and may include other unknown objects too.
+        if self.ge is not None:
+            yield Ge(self.ge)
+        if self.description is not None:
+            yield Description(self.description)
+```
+
+Libraries consuming annotated-types constraints should check for `GroupedMetadata` and unpack it by iterating over the object and treating the results as if they had been "unpacked" in the `Annotated` type.  The same logic should be applied to the [PEP 646 `Unpack` type](https://peps.python.org/pep-0646/), so that `Annotated[T, Field(...)]`, `Annotated[T, Unpack[Field(...)]]` and `Annotated[T, *Field(...)]` are all treated consistently.
+
+Libraries consuming annotated-types should also ignore any metadata they do not recongize that came from unpacking a `GroupedMetadata`, just like they ignore unrecognized metadata in `Annotated` itself.
+
+Our own `annotated_types.Interval` class is a `GroupedMetadata` which unpacks itself into `Gt`, `Lt`, etc., so this is not an abstract concern.  Similarly, `annotated_types.Len` is a `GroupedMetadata` which unpacks itself into `MinLen` (optionally) and `MaxLen`.
+
+### Consuming metadata
+
+We intend to not be prescriptive as to _how_ the metadata and constraints are used, but as an example of how one might parse constraints from types annotations see our [implementation in `test_main.py`](https://github.com/annotated-types/annotated-types/blob/f59cf6d1b5255a0fe359b93896759a180bec30ae/tests/test_main.py#L94-L103).
+
+It is up to the implementer to determine how this metadata is used.
+You could use the metadata for runtime type checking, for generating schemas or to generate example data, amongst other use cases.
+
+## Design & History
+
+This package was designed at the PyCon 2022 sprints by the maintainers of Pydantic
+and Hypothesis, with the goal of making it as easy as possible for end-users to
+provide more informative annotations for use by runtime libraries.
+
+It is deliberately minimal, and following PEP-593 allows considerable downstream
+discretion in what (if anything!) they choose to support. Nonetheless, we expect
+that staying simple and covering _only_ the most common use-cases will give users
+and maintainers the best experience we can. If you'd like more constraints for your
+types - follow our lead, by defining them and documenting them downstream!
diff --git a/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/RECORD b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/RECORD
new file mode 100644
index 0000000..a66e278
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/RECORD
@@ -0,0 +1,10 @@
+annotated_types-0.7.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+annotated_types-0.7.0.dist-info/METADATA,sha256=7ltqxksJJ0wCYFGBNIQCWTlWQGeAH0hRFdnK3CB895E,15046
+annotated_types-0.7.0.dist-info/RECORD,,
+annotated_types-0.7.0.dist-info/WHEEL,sha256=zEMcRr9Kr03x1ozGwg5v9NQBKn3kndp6LSoSlVg-jhU,87
+annotated_types-0.7.0.dist-info/licenses/LICENSE,sha256=_hBJiEsaDZNCkB6I4H8ykl0ksxIdmXK2poBfuYJLCV0,1083
+annotated_types/__init__.py,sha256=RynLsRKUEGI0KimXydlD1fZEfEzWwDo0Uon3zOKhG1Q,13819
+annotated_types/__pycache__/__init__.cpython-312.pyc,,
+annotated_types/__pycache__/test_cases.cpython-312.pyc,,
+annotated_types/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+annotated_types/test_cases.py,sha256=zHFX6EpcMbGJ8FzBYDbO56bPwx_DYIVSKbZM-4B3_lg,6421
diff --git a/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/WHEEL
new file mode 100644
index 0000000..516596c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.24.2
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..d99323a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_types-0.7.0.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2022 the contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/annotated_types/__init__.py b/venv/lib/python3.12/site-packages/annotated_types/__init__.py
new file mode 100644
index 0000000..74e0dee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_types/__init__.py
@@ -0,0 +1,432 @@
+import math
+import sys
+import types
+from dataclasses import dataclass
+from datetime import tzinfo
+from typing import TYPE_CHECKING, Any, Callable, Iterator, Optional, SupportsFloat, SupportsIndex, TypeVar, Union
+
+if sys.version_info < (3, 8):
+    from typing_extensions import Protocol, runtime_checkable
+else:
+    from typing import Protocol, runtime_checkable
+
+if sys.version_info < (3, 9):
+    from typing_extensions import Annotated, Literal
+else:
+    from typing import Annotated, Literal
+
+if sys.version_info < (3, 10):
+    EllipsisType = type(Ellipsis)
+    KW_ONLY = {}
+    SLOTS = {}
+else:
+    from types import EllipsisType
+
+    KW_ONLY = {"kw_only": True}
+    SLOTS = {"slots": True}
+
+
+__all__ = (
+    'BaseMetadata',
+    'GroupedMetadata',
+    'Gt',
+    'Ge',
+    'Lt',
+    'Le',
+    'Interval',
+    'MultipleOf',
+    'MinLen',
+    'MaxLen',
+    'Len',
+    'Timezone',
+    'Predicate',
+    'LowerCase',
+    'UpperCase',
+    'IsDigits',
+    'IsFinite',
+    'IsNotFinite',
+    'IsNan',
+    'IsNotNan',
+    'IsInfinite',
+    'IsNotInfinite',
+    'doc',
+    'DocInfo',
+    '__version__',
+)
+
+__version__ = '0.7.0'
+
+
+T = TypeVar('T')
+
+
+# arguments that start with __ are considered
+# positional only
+# see https://peps.python.org/pep-0484/#positional-only-arguments
+
+
+class SupportsGt(Protocol):
+    def __gt__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsGe(Protocol):
+    def __ge__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsLt(Protocol):
+    def __lt__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsLe(Protocol):
+    def __le__(self: T, __other: T) -> bool:
+        ...
+
+
+class SupportsMod(Protocol):
+    def __mod__(self: T, __other: T) -> T:
+        ...
+
+
+class SupportsDiv(Protocol):
+    def __div__(self: T, __other: T) -> T:
+        ...
+
+
+class BaseMetadata:
+    """Base class for all metadata.
+
+    This exists mainly so that implementers
+    can do `isinstance(..., BaseMetadata)` while traversing field annotations.
+    """
+
+    __slots__ = ()
+
+
+@dataclass(frozen=True, **SLOTS)
+class Gt(BaseMetadata):
+    """Gt(gt=x) implies that the value must be greater than x.
+
+    It can be used with any type that supports the ``>`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    gt: SupportsGt
+
+
+@dataclass(frozen=True, **SLOTS)
+class Ge(BaseMetadata):
+    """Ge(ge=x) implies that the value must be greater than or equal to x.
+
+    It can be used with any type that supports the ``>=`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    ge: SupportsGe
+
+
+@dataclass(frozen=True, **SLOTS)
+class Lt(BaseMetadata):
+    """Lt(lt=x) implies that the value must be less than x.
+
+    It can be used with any type that supports the ``<`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    lt: SupportsLt
+
+
+@dataclass(frozen=True, **SLOTS)
+class Le(BaseMetadata):
+    """Le(le=x) implies that the value must be less than or equal to x.
+
+    It can be used with any type that supports the ``<=`` operator,
+    including numbers, dates and times, strings, sets, and so on.
+    """
+
+    le: SupportsLe
+
+
+@runtime_checkable
+class GroupedMetadata(Protocol):
+    """A grouping of multiple objects, like typing.Unpack.
+
+    `GroupedMetadata` on its own is not metadata and has no meaning.
+    All of the constraints and metadata should be fully expressable
+    in terms of the `BaseMetadata`'s returned by `GroupedMetadata.__iter__()`.
+
+    Concrete implementations should override `GroupedMetadata.__iter__()`
+    to add their own metadata.
+    For example:
+
+    >>> @dataclass
+    >>> class Field(GroupedMetadata):
+    >>>     gt: float | None = None
+    >>>     description: str | None = None
+    ...
+    >>>     def __iter__(self) -> Iterable[object]:
+    >>>         if self.gt is not None:
+    >>>             yield Gt(self.gt)
+    >>>         if self.description is not None:
+    >>>             yield Description(self.gt)
+
+    Also see the implementation of `Interval` below for an example.
+
+    Parsers should recognize this and unpack it so that it can be used
+    both with and without unpacking:
+
+    - `Annotated[int, Field(...)]` (parser must unpack Field)
+    - `Annotated[int, *Field(...)]` (PEP-646)
+    """  # noqa: trailing-whitespace
+
+    @property
+    def __is_annotated_types_grouped_metadata__(self) -> Literal[True]:
+        return True
+
+    def __iter__(self) -> Iterator[object]:
+        ...
+
+    if not TYPE_CHECKING:
+        __slots__ = ()  # allow subclasses to use slots
+
+        def __init_subclass__(cls, *args: Any, **kwargs: Any) -> None:
+            # Basic ABC like functionality without the complexity of an ABC
+            super().__init_subclass__(*args, **kwargs)
+            if cls.__iter__ is GroupedMetadata.__iter__:
+                raise TypeError("Can't subclass GroupedMetadata without implementing __iter__")
+
+        def __iter__(self) -> Iterator[object]:  # noqa: F811
+            raise NotImplementedError  # more helpful than "None has no attribute..." type errors
+
+
+@dataclass(frozen=True, **KW_ONLY, **SLOTS)
+class Interval(GroupedMetadata):
+    """Interval can express inclusive or exclusive bounds with a single object.
+
+    It accepts keyword arguments ``gt``, ``ge``, ``lt``, and/or ``le``, which
+    are interpreted the same way as the single-bound constraints.
+    """
+
+    gt: Union[SupportsGt, None] = None
+    ge: Union[SupportsGe, None] = None
+    lt: Union[SupportsLt, None] = None
+    le: Union[SupportsLe, None] = None
+
+    def __iter__(self) -> Iterator[BaseMetadata]:
+        """Unpack an Interval into zero or more single-bounds."""
+        if self.gt is not None:
+            yield Gt(self.gt)
+        if self.ge is not None:
+            yield Ge(self.ge)
+        if self.lt is not None:
+            yield Lt(self.lt)
+        if self.le is not None:
+            yield Le(self.le)
+
+
+@dataclass(frozen=True, **SLOTS)
+class MultipleOf(BaseMetadata):
+    """MultipleOf(multiple_of=x) might be interpreted in two ways:
+
+    1. Python semantics, implying ``value % multiple_of == 0``, or
+    2. JSONschema semantics, where ``int(value / multiple_of) == value / multiple_of``
+
+    We encourage users to be aware of these two common interpretations,
+    and libraries to carefully document which they implement.
+    """
+
+    multiple_of: Union[SupportsDiv, SupportsMod]
+
+
+@dataclass(frozen=True, **SLOTS)
+class MinLen(BaseMetadata):
+    """
+    MinLen() implies minimum inclusive length,
+    e.g. ``len(value) >= min_length``.
+    """
+
+    min_length: Annotated[int, Ge(0)]
+
+
+@dataclass(frozen=True, **SLOTS)
+class MaxLen(BaseMetadata):
+    """
+    MaxLen() implies maximum inclusive length,
+    e.g. ``len(value) <= max_length``.
+    """
+
+    max_length: Annotated[int, Ge(0)]
+
+
+@dataclass(frozen=True, **SLOTS)
+class Len(GroupedMetadata):
+    """
+    Len() implies that ``min_length <= len(value) <= max_length``.
+
+    Upper bound may be omitted or ``None`` to indicate no upper length bound.
+    """
+
+    min_length: Annotated[int, Ge(0)] = 0
+    max_length: Optional[Annotated[int, Ge(0)]] = None
+
+    def __iter__(self) -> Iterator[BaseMetadata]:
+        """Unpack a Len into zone or more single-bounds."""
+        if self.min_length > 0:
+            yield MinLen(self.min_length)
+        if self.max_length is not None:
+            yield MaxLen(self.max_length)
+
+
+@dataclass(frozen=True, **SLOTS)
+class Timezone(BaseMetadata):
+    """Timezone(tz=...) requires a datetime to be aware (or ``tz=None``, naive).
+
+    ``Annotated[datetime, Timezone(None)]`` must be a naive datetime.
+    ``Timezone[...]`` (the ellipsis literal) expresses that the datetime must be
+    tz-aware but any timezone is allowed.
+
+    You may also pass a specific timezone string or tzinfo object such as
+    ``Timezone(timezone.utc)`` or ``Timezone("Africa/Abidjan")`` to express that
+    you only allow a specific timezone, though we note that this is often
+    a symptom of poor design.
+    """
+
+    tz: Union[str, tzinfo, EllipsisType, None]
+
+
+@dataclass(frozen=True, **SLOTS)
+class Unit(BaseMetadata):
+    """Indicates that the value is a physical quantity with the specified unit.
+
+    It is intended for usage with numeric types, where the value represents the
+    magnitude of the quantity. For example, ``distance: Annotated[float, Unit('m')]``
+    or ``speed: Annotated[float, Unit('m/s')]``.
+
+    Interpretation of the unit string is left to the discretion of the consumer.
+    It is suggested to follow conventions established by python libraries that work
+    with physical quantities, such as
+
+    - ``pint`` : <https://pint.readthedocs.io/en/stable/>
+    - ``astropy.units``: <https://docs.astropy.org/en/stable/units/>
+
+    For indicating a quantity with a certain dimensionality but without a specific unit
+    it is recommended to use square brackets, e.g. `Annotated[float, Unit('[time]')]`.
+    Note, however, ``annotated_types`` itself makes no use of the unit string.
+    """
+
+    unit: str
+
+
+@dataclass(frozen=True, **SLOTS)
+class Predicate(BaseMetadata):
+    """``Predicate(func: Callable)`` implies `func(value)` is truthy for valid values.
+
+    Users should prefer statically inspectable metadata, but if you need the full
+    power and flexibility of arbitrary runtime predicates... here it is.
+
+    We provide a few predefined predicates for common string constraints:
+    ``IsLower = Predicate(str.islower)``, ``IsUpper = Predicate(str.isupper)``, and
+    ``IsDigits = Predicate(str.isdigit)``. Users are encouraged to use methods which
+    can be given special handling, and avoid indirection like ``lambda s: s.lower()``.
+
+    Some libraries might have special logic to handle certain predicates, e.g. by
+    checking for `str.isdigit` and using its presence to both call custom logic to
+    enforce digit-only strings, and customise some generated external schema.
+
+    We do not specify what behaviour should be expected for predicates that raise
+    an exception.  For example `Annotated[int, Predicate(str.isdigit)]` might silently
+    skip invalid constraints, or statically raise an error; or it might try calling it
+    and then propagate or discard the resulting exception.
+    """
+
+    func: Callable[[Any], bool]
+
+    def __repr__(self) -> str:
+        if getattr(self.func, "__name__", "<lambda>") == "<lambda>":
+            return f"{self.__class__.__name__}({self.func!r})"
+        if isinstance(self.func, (types.MethodType, types.BuiltinMethodType)) and (
+            namespace := getattr(self.func.__self__, "__name__", None)
+        ):
+            return f"{self.__class__.__name__}({namespace}.{self.func.__name__})"
+        if isinstance(self.func, type(str.isascii)):  # method descriptor
+            return f"{self.__class__.__name__}({self.func.__qualname__})"
+        return f"{self.__class__.__name__}({self.func.__name__})"
+
+
+@dataclass
+class Not:
+    func: Callable[[Any], bool]
+
+    def __call__(self, __v: Any) -> bool:
+        return not self.func(__v)
+
+
+_StrType = TypeVar("_StrType", bound=str)
+
+LowerCase = Annotated[_StrType, Predicate(str.islower)]
+"""
+Return True if the string is a lowercase string, False otherwise.
+
+A string is lowercase if all cased characters in the string are lowercase and there is at least one cased character in the string.
+"""  # noqa: E501
+UpperCase = Annotated[_StrType, Predicate(str.isupper)]
+"""
+Return True if the string is an uppercase string, False otherwise.
+
+A string is uppercase if all cased characters in the string are uppercase and there is at least one cased character in the string.
+"""  # noqa: E501
+IsDigit = Annotated[_StrType, Predicate(str.isdigit)]
+IsDigits = IsDigit  # type: ignore  # plural for backwards compatibility, see #63
+"""
+Return True if the string is a digit string, False otherwise.
+
+A string is a digit string if all characters in the string are digits and there is at least one character in the string.
+"""  # noqa: E501
+IsAscii = Annotated[_StrType, Predicate(str.isascii)]
+"""
+Return True if all characters in the string are ASCII, False otherwise.
+
+ASCII characters have code points in the range U+0000-U+007F. Empty string is ASCII too.
+"""
+
+_NumericType = TypeVar('_NumericType', bound=Union[SupportsFloat, SupportsIndex])
+IsFinite = Annotated[_NumericType, Predicate(math.isfinite)]
+"""Return True if x is neither an infinity nor a NaN, and False otherwise."""
+IsNotFinite = Annotated[_NumericType, Predicate(Not(math.isfinite))]
+"""Return True if x is one of infinity or NaN, and False otherwise"""
+IsNan = Annotated[_NumericType, Predicate(math.isnan)]
+"""Return True if x is a NaN (not a number), and False otherwise."""
+IsNotNan = Annotated[_NumericType, Predicate(Not(math.isnan))]
+"""Return True if x is anything but NaN (not a number), and False otherwise."""
+IsInfinite = Annotated[_NumericType, Predicate(math.isinf)]
+"""Return True if x is a positive or negative infinity, and False otherwise."""
+IsNotInfinite = Annotated[_NumericType, Predicate(Not(math.isinf))]
+"""Return True if x is neither a positive or negative infinity, and False otherwise."""
+
+try:
+    from typing_extensions import DocInfo, doc  # type: ignore [attr-defined]
+except ImportError:
+
+    @dataclass(frozen=True, **SLOTS)
+    class DocInfo:  # type: ignore [no-redef]
+        """ "
+        The return value of doc(), mainly to be used by tools that want to extract the
+        Annotated documentation at runtime.
+        """
+
+        documentation: str
+        """The documentation string passed to doc()."""
+
+    def doc(
+        documentation: str,
+    ) -> DocInfo:
+        """
+        Add documentation to a type annotation inside of Annotated.
+
+        For example:
+
+        >>> def hi(name: Annotated[int, doc("The name of the user")]) -> None: ...
+        """
+        return DocInfo(documentation)
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diff --git a/venv/lib/python3.12/site-packages/annotated_types/py.typed b/venv/lib/python3.12/site-packages/annotated_types/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/annotated_types/test_cases.py b/venv/lib/python3.12/site-packages/annotated_types/test_cases.py
new file mode 100644
index 0000000..d9164d6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/annotated_types/test_cases.py
@@ -0,0 +1,151 @@
+import math
+import sys
+from datetime import date, datetime, timedelta, timezone
+from decimal import Decimal
+from typing import Any, Dict, Iterable, Iterator, List, NamedTuple, Set, Tuple
+
+if sys.version_info < (3, 9):
+    from typing_extensions import Annotated
+else:
+    from typing import Annotated
+
+import annotated_types as at
+
+
+class Case(NamedTuple):
+    """
+    A test case for `annotated_types`.
+    """
+
+    annotation: Any
+    valid_cases: Iterable[Any]
+    invalid_cases: Iterable[Any]
+
+
+def cases() -> Iterable[Case]:
+    # Gt, Ge, Lt, Le
+    yield Case(Annotated[int, at.Gt(4)], (5, 6, 1000), (4, 0, -1))
+    yield Case(Annotated[float, at.Gt(0.5)], (0.6, 0.7, 0.8, 0.9), (0.5, 0.0, -0.1))
+    yield Case(
+        Annotated[datetime, at.Gt(datetime(2000, 1, 1))],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+        [datetime(2000, 1, 1), datetime(1999, 12, 31)],
+    )
+    yield Case(
+        Annotated[datetime, at.Gt(date(2000, 1, 1))],
+        [date(2000, 1, 2), date(2000, 1, 3)],
+        [date(2000, 1, 1), date(1999, 12, 31)],
+    )
+    yield Case(
+        Annotated[datetime, at.Gt(Decimal('1.123'))],
+        [Decimal('1.1231'), Decimal('123')],
+        [Decimal('1.123'), Decimal('0')],
+    )
+
+    yield Case(Annotated[int, at.Ge(4)], (4, 5, 6, 1000, 4), (0, -1))
+    yield Case(Annotated[float, at.Ge(0.5)], (0.5, 0.6, 0.7, 0.8, 0.9), (0.4, 0.0, -0.1))
+    yield Case(
+        Annotated[datetime, at.Ge(datetime(2000, 1, 1))],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+        [datetime(1998, 1, 1), datetime(1999, 12, 31)],
+    )
+
+    yield Case(Annotated[int, at.Lt(4)], (0, -1), (4, 5, 6, 1000, 4))
+    yield Case(Annotated[float, at.Lt(0.5)], (0.4, 0.0, -0.1), (0.5, 0.6, 0.7, 0.8, 0.9))
+    yield Case(
+        Annotated[datetime, at.Lt(datetime(2000, 1, 1))],
+        [datetime(1999, 12, 31), datetime(1999, 12, 31)],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+    )
+
+    yield Case(Annotated[int, at.Le(4)], (4, 0, -1), (5, 6, 1000))
+    yield Case(Annotated[float, at.Le(0.5)], (0.5, 0.0, -0.1), (0.6, 0.7, 0.8, 0.9))
+    yield Case(
+        Annotated[datetime, at.Le(datetime(2000, 1, 1))],
+        [datetime(2000, 1, 1), datetime(1999, 12, 31)],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+    )
+
+    # Interval
+    yield Case(Annotated[int, at.Interval(gt=4)], (5, 6, 1000), (4, 0, -1))
+    yield Case(Annotated[int, at.Interval(gt=4, lt=10)], (5, 6), (4, 10, 1000, 0, -1))
+    yield Case(Annotated[float, at.Interval(ge=0.5, le=1)], (0.5, 0.9, 1), (0.49, 1.1))
+    yield Case(
+        Annotated[datetime, at.Interval(gt=datetime(2000, 1, 1), le=datetime(2000, 1, 3))],
+        [datetime(2000, 1, 2), datetime(2000, 1, 3)],
+        [datetime(2000, 1, 1), datetime(2000, 1, 4)],
+    )
+
+    yield Case(Annotated[int, at.MultipleOf(multiple_of=3)], (0, 3, 9), (1, 2, 4))
+    yield Case(Annotated[float, at.MultipleOf(multiple_of=0.5)], (0, 0.5, 1, 1.5), (0.4, 1.1))
+
+    # lengths
+
+    yield Case(Annotated[str, at.MinLen(3)], ('123', '1234', 'x' * 10), ('', '1', '12'))
+    yield Case(Annotated[str, at.Len(3)], ('123', '1234', 'x' * 10), ('', '1', '12'))
+    yield Case(Annotated[List[int], at.MinLen(3)], ([1, 2, 3], [1, 2, 3, 4], [1] * 10), ([], [1], [1, 2]))
+    yield Case(Annotated[List[int], at.Len(3)], ([1, 2, 3], [1, 2, 3, 4], [1] * 10), ([], [1], [1, 2]))
+
+    yield Case(Annotated[str, at.MaxLen(4)], ('', '1234'), ('12345', 'x' * 10))
+    yield Case(Annotated[str, at.Len(0, 4)], ('', '1234'), ('12345', 'x' * 10))
+    yield Case(Annotated[List[str], at.MaxLen(4)], ([], ['a', 'bcdef'], ['a', 'b', 'c']), (['a'] * 5, ['b'] * 10))
+    yield Case(Annotated[List[str], at.Len(0, 4)], ([], ['a', 'bcdef'], ['a', 'b', 'c']), (['a'] * 5, ['b'] * 10))
+
+    yield Case(Annotated[str, at.Len(3, 5)], ('123', '12345'), ('', '1', '12', '123456', 'x' * 10))
+    yield Case(Annotated[str, at.Len(3, 3)], ('123',), ('12', '1234'))
+
+    yield Case(Annotated[Dict[int, int], at.Len(2, 3)], [{1: 1, 2: 2}], [{}, {1: 1}, {1: 1, 2: 2, 3: 3, 4: 4}])
+    yield Case(Annotated[Set[int], at.Len(2, 3)], ({1, 2}, {1, 2, 3}), (set(), {1}, {1, 2, 3, 4}))
+    yield Case(Annotated[Tuple[int, ...], at.Len(2, 3)], ((1, 2), (1, 2, 3)), ((), (1,), (1, 2, 3, 4)))
+
+    # Timezone
+
+    yield Case(
+        Annotated[datetime, at.Timezone(None)], [datetime(2000, 1, 1)], [datetime(2000, 1, 1, tzinfo=timezone.utc)]
+    )
+    yield Case(
+        Annotated[datetime, at.Timezone(...)], [datetime(2000, 1, 1, tzinfo=timezone.utc)], [datetime(2000, 1, 1)]
+    )
+    yield Case(
+        Annotated[datetime, at.Timezone(timezone.utc)],
+        [datetime(2000, 1, 1, tzinfo=timezone.utc)],
+        [datetime(2000, 1, 1), datetime(2000, 1, 1, tzinfo=timezone(timedelta(hours=6)))],
+    )
+    yield Case(
+        Annotated[datetime, at.Timezone('Europe/London')],
+        [datetime(2000, 1, 1, tzinfo=timezone(timedelta(0), name='Europe/London'))],
+        [datetime(2000, 1, 1), datetime(2000, 1, 1, tzinfo=timezone(timedelta(hours=6)))],
+    )
+
+    # Quantity
+
+    yield Case(Annotated[float, at.Unit(unit='m')], (5, 4.2), ('5m', '4.2m'))
+
+    # predicate types
+
+    yield Case(at.LowerCase[str], ['abc', 'foobar'], ['', 'A', 'Boom'])
+    yield Case(at.UpperCase[str], ['ABC', 'DEFO'], ['', 'a', 'abc', 'AbC'])
+    yield Case(at.IsDigit[str], ['123'], ['', 'ab', 'a1b2'])
+    yield Case(at.IsAscii[str], ['123', 'foo bar'], ['£100', '😊', 'whatever 👀'])
+
+    yield Case(Annotated[int, at.Predicate(lambda x: x % 2 == 0)], [0, 2, 4], [1, 3, 5])
+
+    yield Case(at.IsFinite[float], [1.23], [math.nan, math.inf, -math.inf])
+    yield Case(at.IsNotFinite[float], [math.nan, math.inf], [1.23])
+    yield Case(at.IsNan[float], [math.nan], [1.23, math.inf])
+    yield Case(at.IsNotNan[float], [1.23, math.inf], [math.nan])
+    yield Case(at.IsInfinite[float], [math.inf], [math.nan, 1.23])
+    yield Case(at.IsNotInfinite[float], [math.nan, 1.23], [math.inf])
+
+    # check stacked predicates
+    yield Case(at.IsInfinite[Annotated[float, at.Predicate(lambda x: x > 0)]], [math.inf], [-math.inf, 1.23, math.nan])
+
+    # doc
+    yield Case(Annotated[int, at.doc("A number")], [1, 2], [])
+
+    # custom GroupedMetadata
+    class MyCustomGroupedMetadata(at.GroupedMetadata):
+        def __iter__(self) -> Iterator[at.Predicate]:
+            yield at.Predicate(lambda x: float(x).is_integer())
+
+    yield Case(Annotated[float, MyCustomGroupedMetadata()], [0, 2.0], [0.01, 1.5])
diff --git a/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/METADATA b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/METADATA
new file mode 100644
index 0000000..dbeb198
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/METADATA
@@ -0,0 +1,96 @@
+Metadata-Version: 2.4
+Name: anyio
+Version: 4.12.1
+Summary: High-level concurrency and networking framework on top of asyncio or Trio
+Author-email: Alex Grönholm <alex.gronholm@nextday.fi>
+License-Expression: MIT
+Project-URL: Documentation, https://anyio.readthedocs.io/en/latest/
+Project-URL: Changelog, https://anyio.readthedocs.io/en/stable/versionhistory.html
+Project-URL: Source code, https://github.com/agronholm/anyio
+Project-URL: Issue tracker, https://github.com/agronholm/anyio/issues
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Framework :: AnyIO
+Classifier: Typing :: Typed
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Requires-Python: >=3.9
+Description-Content-Type: text/x-rst
+License-File: LICENSE
+Requires-Dist: exceptiongroup>=1.0.2; python_version < "3.11"
+Requires-Dist: idna>=2.8
+Requires-Dist: typing_extensions>=4.5; python_version < "3.13"
+Provides-Extra: trio
+Requires-Dist: trio>=0.32.0; python_version >= "3.10" and extra == "trio"
+Requires-Dist: trio>=0.31.0; python_version < "3.10" and extra == "trio"
+Dynamic: license-file
+
+.. image:: https://github.com/agronholm/anyio/actions/workflows/test.yml/badge.svg
+  :target: https://github.com/agronholm/anyio/actions/workflows/test.yml
+  :alt: Build Status
+.. image:: https://coveralls.io/repos/github/agronholm/anyio/badge.svg?branch=master
+  :target: https://coveralls.io/github/agronholm/anyio?branch=master
+  :alt: Code Coverage
+.. image:: https://readthedocs.org/projects/anyio/badge/?version=latest
+  :target: https://anyio.readthedocs.io/en/latest/?badge=latest
+  :alt: Documentation
+.. image:: https://badges.gitter.im/gitterHQ/gitter.svg
+  :target: https://gitter.im/python-trio/AnyIO
+  :alt: Gitter chat
+
+AnyIO is an asynchronous networking and concurrency library that works on top of either asyncio_ or
+Trio_. It implements Trio-like `structured concurrency`_ (SC) on top of asyncio and works in harmony
+with the native SC of Trio itself.
+
+Applications and libraries written against AnyIO's API will run unmodified on either asyncio_ or
+Trio_. AnyIO can also be adopted into a library or application incrementally – bit by bit, no full
+refactoring necessary. It will blend in with the native libraries of your chosen backend.
+
+To find out why you might want to use AnyIO's APIs instead of asyncio's, you can read about it
+`here <https://anyio.readthedocs.io/en/stable/why.html>`_.
+
+Documentation
+-------------
+
+View full documentation at: https://anyio.readthedocs.io/
+
+Features
+--------
+
+AnyIO offers the following functionality:
+
+* Task groups (nurseries_ in trio terminology)
+* High-level networking (TCP, UDP and UNIX sockets)
+
+  * `Happy eyeballs`_ algorithm for TCP connections (more robust than that of asyncio on Python
+    3.8)
+  * async/await style UDP sockets (unlike asyncio where you still have to use Transports and
+    Protocols)
+
+* A versatile API for byte streams and object streams
+* Inter-task synchronization and communication (locks, conditions, events, semaphores, object
+  streams)
+* Worker threads
+* Subprocesses
+* Subinterpreter support for code parallelization (on Python 3.13 and later)
+* Asynchronous file I/O (using worker threads)
+* Signal handling
+* Asynchronous version of the functools_ module
+
+AnyIO also comes with its own pytest_ plugin which also supports asynchronous fixtures.
+It even works with the popular Hypothesis_ library.
+
+.. _asyncio: https://docs.python.org/3/library/asyncio.html
+.. _Trio: https://github.com/python-trio/trio
+.. _structured concurrency: https://en.wikipedia.org/wiki/Structured_concurrency
+.. _nurseries: https://trio.readthedocs.io/en/stable/reference-core.html#nurseries-and-spawning
+.. _Happy eyeballs: https://en.wikipedia.org/wiki/Happy_Eyeballs
+.. _pytest: https://docs.pytest.org/en/latest/
+.. _functools: https://docs.python.org/3/library/functools.html
+.. _Hypothesis: https://hypothesis.works/
diff --git a/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/RECORD b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/RECORD
new file mode 100644
index 0000000..4b3b57c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/RECORD
@@ -0,0 +1,92 @@
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+anyio-4.12.1.dist-info/METADATA,sha256=DfiDab9Tmmcfy802lOLTMEHJQShkOSbopCwqCYbLuJk,4277
+anyio-4.12.1.dist-info/RECORD,,
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+anyio-4.12.1.dist-info/entry_points.txt,sha256=_d6Yu6uiaZmNe0CydowirE9Cmg7zUL2g08tQpoS3Qvc,39
+anyio-4.12.1.dist-info/licenses/LICENSE,sha256=U2GsncWPLvX9LpsJxoKXwX8ElQkJu8gCO9uC6s8iwrA,1081
+anyio-4.12.1.dist-info/top_level.txt,sha256=QglSMiWX8_5dpoVAEIHdEYzvqFMdSYWmCj6tYw2ITkQ,6
+anyio/__init__.py,sha256=7iDVqMUprUuKNY91FuoKqayAhR-OY136YDPI6P78HHk,6170
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+anyio/streams/memory.py,sha256=F0zwzvFJKAhX_LRZGoKzzqDC2oMM-f-yyTBrEYEGOaU,10740
+anyio/streams/stapled.py,sha256=T8Xqwf8K6EgURPxbt1N4i7A8BAk-gScv-GRhjLXIf_o,4390
+anyio/streams/text.py,sha256=BcVAGJw1VRvtIqnv-o0Rb0pwH7p8vwlvl21xHq522ag,5765
+anyio/streams/tls.py,sha256=Jpxy0Mfbcp1BxHCwE-YjSSFaLnIBbnnwur-excYThs4,15368
+anyio/to_interpreter.py,sha256=_mLngrMy97TMR6VbW4Y6YzDUk9ZuPcQMPlkuyRh3C9k,7100
+anyio/to_process.py,sha256=J7gAA_YOuoHqnpDAf5fm1Qu6kOmTzdFbiDNvnV755vk,9798
+anyio/to_thread.py,sha256=menEgXYmUV7Fjg_9WqCV95P9MAtQS8BzPGGcWB_QnfQ,2687
diff --git a/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/WHEEL b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/WHEEL
new file mode 100644
index 0000000..e7fa31b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (80.9.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/entry_points.txt
new file mode 100644
index 0000000..44dd9bd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/entry_points.txt
@@ -0,0 +1,2 @@
+[pytest11]
+anyio = anyio.pytest_plugin
diff --git a/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..104eebf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/licenses/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Alex Grönholm
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/top_level.txt
new file mode 100644
index 0000000..c77c069
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio-4.12.1.dist-info/top_level.txt
@@ -0,0 +1 @@
+anyio
diff --git a/venv/lib/python3.12/site-packages/anyio/__init__.py b/venv/lib/python3.12/site-packages/anyio/__init__.py
new file mode 100644
index 0000000..d23c5a5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/__init__.py
@@ -0,0 +1,111 @@
+from __future__ import annotations
+
+from ._core._contextmanagers import AsyncContextManagerMixin as AsyncContextManagerMixin
+from ._core._contextmanagers import ContextManagerMixin as ContextManagerMixin
+from ._core._eventloop import current_time as current_time
+from ._core._eventloop import get_all_backends as get_all_backends
+from ._core._eventloop import get_available_backends as get_available_backends
+from ._core._eventloop import get_cancelled_exc_class as get_cancelled_exc_class
+from ._core._eventloop import run as run
+from ._core._eventloop import sleep as sleep
+from ._core._eventloop import sleep_forever as sleep_forever
+from ._core._eventloop import sleep_until as sleep_until
+from ._core._exceptions import BrokenResourceError as BrokenResourceError
+from ._core._exceptions import BrokenWorkerInterpreter as BrokenWorkerInterpreter
+from ._core._exceptions import BrokenWorkerProcess as BrokenWorkerProcess
+from ._core._exceptions import BusyResourceError as BusyResourceError
+from ._core._exceptions import ClosedResourceError as ClosedResourceError
+from ._core._exceptions import ConnectionFailed as ConnectionFailed
+from ._core._exceptions import DelimiterNotFound as DelimiterNotFound
+from ._core._exceptions import EndOfStream as EndOfStream
+from ._core._exceptions import IncompleteRead as IncompleteRead
+from ._core._exceptions import NoEventLoopError as NoEventLoopError
+from ._core._exceptions import RunFinishedError as RunFinishedError
+from ._core._exceptions import TypedAttributeLookupError as TypedAttributeLookupError
+from ._core._exceptions import WouldBlock as WouldBlock
+from ._core._fileio import AsyncFile as AsyncFile
+from ._core._fileio import Path as Path
+from ._core._fileio import open_file as open_file
+from ._core._fileio import wrap_file as wrap_file
+from ._core._resources import aclose_forcefully as aclose_forcefully
+from ._core._signals import open_signal_receiver as open_signal_receiver
+from ._core._sockets import TCPConnectable as TCPConnectable
+from ._core._sockets import UNIXConnectable as UNIXConnectable
+from ._core._sockets import as_connectable as as_connectable
+from ._core._sockets import connect_tcp as connect_tcp
+from ._core._sockets import connect_unix as connect_unix
+from ._core._sockets import create_connected_udp_socket as create_connected_udp_socket
+from ._core._sockets import (
+    create_connected_unix_datagram_socket as create_connected_unix_datagram_socket,
+)
+from ._core._sockets import create_tcp_listener as create_tcp_listener
+from ._core._sockets import create_udp_socket as create_udp_socket
+from ._core._sockets import create_unix_datagram_socket as create_unix_datagram_socket
+from ._core._sockets import create_unix_listener as create_unix_listener
+from ._core._sockets import getaddrinfo as getaddrinfo
+from ._core._sockets import getnameinfo as getnameinfo
+from ._core._sockets import notify_closing as notify_closing
+from ._core._sockets import wait_readable as wait_readable
+from ._core._sockets import wait_socket_readable as wait_socket_readable
+from ._core._sockets import wait_socket_writable as wait_socket_writable
+from ._core._sockets import wait_writable as wait_writable
+from ._core._streams import create_memory_object_stream as create_memory_object_stream
+from ._core._subprocesses import open_process as open_process
+from ._core._subprocesses import run_process as run_process
+from ._core._synchronization import CapacityLimiter as CapacityLimiter
+from ._core._synchronization import (
+    CapacityLimiterStatistics as CapacityLimiterStatistics,
+)
+from ._core._synchronization import Condition as Condition
+from ._core._synchronization import ConditionStatistics as ConditionStatistics
+from ._core._synchronization import Event as Event
+from ._core._synchronization import EventStatistics as EventStatistics
+from ._core._synchronization import Lock as Lock
+from ._core._synchronization import LockStatistics as LockStatistics
+from ._core._synchronization import ResourceGuard as ResourceGuard
+from ._core._synchronization import Semaphore as Semaphore
+from ._core._synchronization import SemaphoreStatistics as SemaphoreStatistics
+from ._core._tasks import TASK_STATUS_IGNORED as TASK_STATUS_IGNORED
+from ._core._tasks import CancelScope as CancelScope
+from ._core._tasks import create_task_group as create_task_group
+from ._core._tasks import current_effective_deadline as current_effective_deadline
+from ._core._tasks import fail_after as fail_after
+from ._core._tasks import move_on_after as move_on_after
+from ._core._tempfile import NamedTemporaryFile as NamedTemporaryFile
+from ._core._tempfile import SpooledTemporaryFile as SpooledTemporaryFile
+from ._core._tempfile import TemporaryDirectory as TemporaryDirectory
+from ._core._tempfile import TemporaryFile as TemporaryFile
+from ._core._tempfile import gettempdir as gettempdir
+from ._core._tempfile import gettempdirb as gettempdirb
+from ._core._tempfile import mkdtemp as mkdtemp
+from ._core._tempfile import mkstemp as mkstemp
+from ._core._testing import TaskInfo as TaskInfo
+from ._core._testing import get_current_task as get_current_task
+from ._core._testing import get_running_tasks as get_running_tasks
+from ._core._testing import wait_all_tasks_blocked as wait_all_tasks_blocked
+from ._core._typedattr import TypedAttributeProvider as TypedAttributeProvider
+from ._core._typedattr import TypedAttributeSet as TypedAttributeSet
+from ._core._typedattr import typed_attribute as typed_attribute
+
+# Re-export imports so they look like they live directly in this package
+for __value in list(locals().values()):
+    if getattr(__value, "__module__", "").startswith("anyio."):
+        __value.__module__ = __name__
+
+
+del __value
+
+
+def __getattr__(attr: str) -> type[BrokenWorkerInterpreter]:
+    """Support deprecated aliases."""
+    if attr == "BrokenWorkerIntepreter":
+        import warnings
+
+        warnings.warn(
+            "The 'BrokenWorkerIntepreter' alias is deprecated, use 'BrokenWorkerInterpreter' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return BrokenWorkerInterpreter
+
+    raise AttributeError(f"module {__name__!r} has no attribute {attr!r}")
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diff --git a/venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py b/venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py
new file mode 100644
index 0000000..8ff009e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py
@@ -0,0 +1,2980 @@
+from __future__ import annotations
+
+import array
+import asyncio
+import concurrent.futures
+import contextvars
+import math
+import os
+import socket
+import sys
+import threading
+import weakref
+from asyncio import (
+    AbstractEventLoop,
+    CancelledError,
+    all_tasks,
+    create_task,
+    current_task,
+    get_running_loop,
+    sleep,
+)
+from asyncio.base_events import _run_until_complete_cb  # type: ignore[attr-defined]
+from collections import OrderedDict, deque
+from collections.abc import (
+    AsyncGenerator,
+    AsyncIterator,
+    Awaitable,
+    Callable,
+    Collection,
+    Coroutine,
+    Iterable,
+    Sequence,
+)
+from concurrent.futures import Future
+from contextlib import AbstractContextManager, suppress
+from contextvars import Context, copy_context
+from dataclasses import dataclass, field
+from functools import partial, wraps
+from inspect import (
+    CORO_RUNNING,
+    CORO_SUSPENDED,
+    getcoroutinestate,
+    iscoroutine,
+)
+from io import IOBase
+from os import PathLike
+from queue import Queue
+from signal import Signals
+from socket import AddressFamily, SocketKind
+from threading import Thread
+from types import CodeType, TracebackType
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    Optional,
+    TypeVar,
+    cast,
+)
+from weakref import WeakKeyDictionary
+
+from .. import (
+    CapacityLimiterStatistics,
+    EventStatistics,
+    LockStatistics,
+    TaskInfo,
+    abc,
+)
+from .._core._eventloop import (
+    claim_worker_thread,
+    set_current_async_library,
+    threadlocals,
+)
+from .._core._exceptions import (
+    BrokenResourceError,
+    BusyResourceError,
+    ClosedResourceError,
+    EndOfStream,
+    RunFinishedError,
+    WouldBlock,
+    iterate_exceptions,
+)
+from .._core._sockets import convert_ipv6_sockaddr
+from .._core._streams import create_memory_object_stream
+from .._core._synchronization import (
+    CapacityLimiter as BaseCapacityLimiter,
+)
+from .._core._synchronization import Event as BaseEvent
+from .._core._synchronization import Lock as BaseLock
+from .._core._synchronization import (
+    ResourceGuard,
+    SemaphoreStatistics,
+)
+from .._core._synchronization import Semaphore as BaseSemaphore
+from .._core._tasks import CancelScope as BaseCancelScope
+from ..abc import (
+    AsyncBackend,
+    IPSockAddrType,
+    SocketListener,
+    UDPPacketType,
+    UNIXDatagramPacketType,
+)
+from ..abc._eventloop import StrOrBytesPath
+from ..lowlevel import RunVar
+from ..streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStream
+
+if TYPE_CHECKING:
+    from _typeshed import FileDescriptorLike
+else:
+    FileDescriptorLike = object
+
+if sys.version_info >= (3, 10):
+    from typing import ParamSpec
+else:
+    from typing_extensions import ParamSpec
+
+if sys.version_info >= (3, 11):
+    from asyncio import Runner
+    from typing import TypeVarTuple, Unpack
+else:
+    import contextvars
+    import enum
+    import signal
+    from asyncio import coroutines, events, exceptions, tasks
+
+    from exceptiongroup import BaseExceptionGroup
+    from typing_extensions import TypeVarTuple, Unpack
+
+    class _State(enum.Enum):
+        CREATED = "created"
+        INITIALIZED = "initialized"
+        CLOSED = "closed"
+
+    class Runner:
+        # Copied from CPython 3.11
+        def __init__(
+            self,
+            *,
+            debug: bool | None = None,
+            loop_factory: Callable[[], AbstractEventLoop] | None = None,
+        ):
+            self._state = _State.CREATED
+            self._debug = debug
+            self._loop_factory = loop_factory
+            self._loop: AbstractEventLoop | None = None
+            self._context = None
+            self._interrupt_count = 0
+            self._set_event_loop = False
+
+        def __enter__(self) -> Runner:
+            self._lazy_init()
+            return self
+
+        def __exit__(
+            self,
+            exc_type: type[BaseException] | None,
+            exc_val: BaseException | None,
+            exc_tb: TracebackType | None,
+        ) -> None:
+            self.close()
+
+        def close(self) -> None:
+            """Shutdown and close event loop."""
+            loop = self._loop
+            if self._state is not _State.INITIALIZED or loop is None:
+                return
+            try:
+                _cancel_all_tasks(loop)
+                loop.run_until_complete(loop.shutdown_asyncgens())
+                if hasattr(loop, "shutdown_default_executor"):
+                    loop.run_until_complete(loop.shutdown_default_executor())
+                else:
+                    loop.run_until_complete(_shutdown_default_executor(loop))
+            finally:
+                if self._set_event_loop:
+                    events.set_event_loop(None)
+                loop.close()
+                self._loop = None
+                self._state = _State.CLOSED
+
+        def get_loop(self) -> AbstractEventLoop:
+            """Return embedded event loop."""
+            self._lazy_init()
+            return self._loop
+
+        def run(self, coro: Coroutine[T_Retval], *, context=None) -> T_Retval:
+            """Run a coroutine inside the embedded event loop."""
+            if not coroutines.iscoroutine(coro):
+                raise ValueError(f"a coroutine was expected, got {coro!r}")
+
+            if events._get_running_loop() is not None:
+                # fail fast with short traceback
+                raise RuntimeError(
+                    "Runner.run() cannot be called from a running event loop"
+                )
+
+            self._lazy_init()
+
+            if context is None:
+                context = self._context
+            task = context.run(self._loop.create_task, coro)
+
+            if (
+                threading.current_thread() is threading.main_thread()
+                and signal.getsignal(signal.SIGINT) is signal.default_int_handler
+            ):
+                sigint_handler = partial(self._on_sigint, main_task=task)
+                try:
+                    signal.signal(signal.SIGINT, sigint_handler)
+                except ValueError:
+                    # `signal.signal` may throw if `threading.main_thread` does
+                    # not support signals (e.g. embedded interpreter with signals
+                    # not registered - see gh-91880)
+                    sigint_handler = None
+            else:
+                sigint_handler = None
+
+            self._interrupt_count = 0
+            try:
+                return self._loop.run_until_complete(task)
+            except exceptions.CancelledError:
+                if self._interrupt_count > 0:
+                    uncancel = getattr(task, "uncancel", None)
+                    if uncancel is not None and uncancel() == 0:
+                        raise KeyboardInterrupt  # noqa: B904
+                raise  # CancelledError
+            finally:
+                if (
+                    sigint_handler is not None
+                    and signal.getsignal(signal.SIGINT) is sigint_handler
+                ):
+                    signal.signal(signal.SIGINT, signal.default_int_handler)
+
+        def _lazy_init(self) -> None:
+            if self._state is _State.CLOSED:
+                raise RuntimeError("Runner is closed")
+            if self._state is _State.INITIALIZED:
+                return
+            if self._loop_factory is None:
+                self._loop = events.new_event_loop()
+                if not self._set_event_loop:
+                    # Call set_event_loop only once to avoid calling
+                    # attach_loop multiple times on child watchers
+                    events.set_event_loop(self._loop)
+                    self._set_event_loop = True
+            else:
+                self._loop = self._loop_factory()
+            if self._debug is not None:
+                self._loop.set_debug(self._debug)
+            self._context = contextvars.copy_context()
+            self._state = _State.INITIALIZED
+
+        def _on_sigint(self, signum, frame, main_task: asyncio.Task) -> None:
+            self._interrupt_count += 1
+            if self._interrupt_count == 1 and not main_task.done():
+                main_task.cancel()
+                # wakeup loop if it is blocked by select() with long timeout
+                self._loop.call_soon_threadsafe(lambda: None)
+                return
+            raise KeyboardInterrupt()
+
+    def _cancel_all_tasks(loop: AbstractEventLoop) -> None:
+        to_cancel = tasks.all_tasks(loop)
+        if not to_cancel:
+            return
+
+        for task in to_cancel:
+            task.cancel()
+
+        loop.run_until_complete(tasks.gather(*to_cancel, return_exceptions=True))
+
+        for task in to_cancel:
+            if task.cancelled():
+                continue
+            if task.exception() is not None:
+                loop.call_exception_handler(
+                    {
+                        "message": "unhandled exception during asyncio.run() shutdown",
+                        "exception": task.exception(),
+                        "task": task,
+                    }
+                )
+
+    async def _shutdown_default_executor(loop: AbstractEventLoop) -> None:
+        """Schedule the shutdown of the default executor."""
+
+        def _do_shutdown(future: asyncio.futures.Future) -> None:
+            try:
+                loop._default_executor.shutdown(wait=True)  # type: ignore[attr-defined]
+                loop.call_soon_threadsafe(future.set_result, None)
+            except Exception as ex:
+                loop.call_soon_threadsafe(future.set_exception, ex)
+
+        loop._executor_shutdown_called = True
+        if loop._default_executor is None:
+            return
+        future = loop.create_future()
+        thread = threading.Thread(target=_do_shutdown, args=(future,))
+        thread.start()
+        try:
+            await future
+        finally:
+            thread.join()
+
+
+T_Retval = TypeVar("T_Retval")
+T_contra = TypeVar("T_contra", contravariant=True)
+PosArgsT = TypeVarTuple("PosArgsT")
+P = ParamSpec("P")
+
+_root_task: RunVar[asyncio.Task | None] = RunVar("_root_task")
+
+
+def find_root_task() -> asyncio.Task:
+    root_task = _root_task.get(None)
+    if root_task is not None and not root_task.done():
+        return root_task
+
+    # Look for a task that has been started via run_until_complete()
+    for task in all_tasks():
+        if task._callbacks and not task.done():
+            callbacks = [cb for cb, context in task._callbacks]
+            for cb in callbacks:
+                if (
+                    cb is _run_until_complete_cb
+                    or getattr(cb, "__module__", None) == "uvloop.loop"
+                ):
+                    _root_task.set(task)
+                    return task
+
+    # Look up the topmost task in the AnyIO task tree, if possible
+    task = cast(asyncio.Task, current_task())
+    state = _task_states.get(task)
+    if state:
+        cancel_scope = state.cancel_scope
+        while cancel_scope and cancel_scope._parent_scope is not None:
+            cancel_scope = cancel_scope._parent_scope
+
+        if cancel_scope is not None:
+            return cast(asyncio.Task, cancel_scope._host_task)
+
+    return task
+
+
+def get_callable_name(func: Callable) -> str:
+    module = getattr(func, "__module__", None)
+    qualname = getattr(func, "__qualname__", None)
+    return ".".join([x for x in (module, qualname) if x])
+
+
+#
+# Event loop
+#
+
+_run_vars: WeakKeyDictionary[asyncio.AbstractEventLoop, Any] = WeakKeyDictionary()
+
+
+def _task_started(task: asyncio.Task) -> bool:
+    """Return ``True`` if the task has been started and has not finished."""
+    # The task coro should never be None here, as we never add finished tasks to the
+    # task list
+    coro = task.get_coro()
+    assert coro is not None
+    try:
+        return getcoroutinestate(coro) in (CORO_RUNNING, CORO_SUSPENDED)
+    except AttributeError:
+        # task coro is async_genenerator_asend https://bugs.python.org/issue37771
+        raise Exception(f"Cannot determine if task {task} has started or not") from None
+
+
+#
+# Timeouts and cancellation
+#
+
+
+def is_anyio_cancellation(exc: CancelledError) -> bool:
+    # Sometimes third party frameworks catch a CancelledError and raise a new one, so as
+    # a workaround we have to look at the previous ones in __context__ too for a
+    # matching cancel message
+    while True:
+        if (
+            exc.args
+            and isinstance(exc.args[0], str)
+            and exc.args[0].startswith("Cancelled via cancel scope ")
+        ):
+            return True
+
+        if isinstance(exc.__context__, CancelledError):
+            exc = exc.__context__
+            continue
+
+        return False
+
+
+class CancelScope(BaseCancelScope):
+    def __new__(
+        cls, *, deadline: float = math.inf, shield: bool = False
+    ) -> CancelScope:
+        return object.__new__(cls)
+
+    def __init__(self, deadline: float = math.inf, shield: bool = False):
+        self._deadline = deadline
+        self._shield = shield
+        self._parent_scope: CancelScope | None = None
+        self._child_scopes: set[CancelScope] = set()
+        self._cancel_called = False
+        self._cancel_reason: str | None = None
+        self._cancelled_caught = False
+        self._active = False
+        self._timeout_handle: asyncio.TimerHandle | None = None
+        self._cancel_handle: asyncio.Handle | None = None
+        self._tasks: set[asyncio.Task] = set()
+        self._host_task: asyncio.Task | None = None
+        if sys.version_info >= (3, 11):
+            self._pending_uncancellations: int | None = 0
+        else:
+            self._pending_uncancellations = None
+
+    def __enter__(self) -> CancelScope:
+        if self._active:
+            raise RuntimeError(
+                "Each CancelScope may only be used for a single 'with' block"
+            )
+
+        self._host_task = host_task = cast(asyncio.Task, current_task())
+        self._tasks.add(host_task)
+        try:
+            task_state = _task_states[host_task]
+        except KeyError:
+            task_state = TaskState(None, self)
+            _task_states[host_task] = task_state
+        else:
+            self._parent_scope = task_state.cancel_scope
+            task_state.cancel_scope = self
+            if self._parent_scope is not None:
+                # If using an eager task factory, the parent scope may not even contain
+                # the host task
+                self._parent_scope._child_scopes.add(self)
+                self._parent_scope._tasks.discard(host_task)
+
+        self._timeout()
+        self._active = True
+
+        # Start cancelling the host task if the scope was cancelled before entering
+        if self._cancel_called:
+            self._deliver_cancellation(self)
+
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        del exc_tb
+
+        if not self._active:
+            raise RuntimeError("This cancel scope is not active")
+        if current_task() is not self._host_task:
+            raise RuntimeError(
+                "Attempted to exit cancel scope in a different task than it was "
+                "entered in"
+            )
+
+        assert self._host_task is not None
+        host_task_state = _task_states.get(self._host_task)
+        if host_task_state is None or host_task_state.cancel_scope is not self:
+            raise RuntimeError(
+                "Attempted to exit a cancel scope that isn't the current tasks's "
+                "current cancel scope"
+            )
+
+        try:
+            self._active = False
+            if self._timeout_handle:
+                self._timeout_handle.cancel()
+                self._timeout_handle = None
+
+            self._tasks.remove(self._host_task)
+            if self._parent_scope is not None:
+                self._parent_scope._child_scopes.remove(self)
+                self._parent_scope._tasks.add(self._host_task)
+
+            host_task_state.cancel_scope = self._parent_scope
+
+            # Restart the cancellation effort in the closest visible, cancelled parent
+            # scope if necessary
+            self._restart_cancellation_in_parent()
+
+            # We only swallow the exception iff it was an AnyIO CancelledError, either
+            # directly as exc_val or inside an exception group and there are no cancelled
+            # parent cancel scopes visible to us here
+            if self._cancel_called and not self._parent_cancellation_is_visible_to_us:
+                # For each level-cancel() call made on the host task, call uncancel()
+                while self._pending_uncancellations:
+                    self._host_task.uncancel()
+                    self._pending_uncancellations -= 1
+
+                # Update cancelled_caught and check for exceptions we must not swallow
+                cannot_swallow_exc_val = False
+                if exc_val is not None:
+                    for exc in iterate_exceptions(exc_val):
+                        if isinstance(exc, CancelledError) and is_anyio_cancellation(
+                            exc
+                        ):
+                            self._cancelled_caught = True
+                        else:
+                            cannot_swallow_exc_val = True
+
+                return self._cancelled_caught and not cannot_swallow_exc_val
+            else:
+                if self._pending_uncancellations:
+                    assert self._parent_scope is not None
+                    assert self._parent_scope._pending_uncancellations is not None
+                    self._parent_scope._pending_uncancellations += (
+                        self._pending_uncancellations
+                    )
+                    self._pending_uncancellations = 0
+
+                return False
+        finally:
+            self._host_task = None
+            del exc_val
+
+    @property
+    def _effectively_cancelled(self) -> bool:
+        cancel_scope: CancelScope | None = self
+        while cancel_scope is not None:
+            if cancel_scope._cancel_called:
+                return True
+
+            if cancel_scope.shield:
+                return False
+
+            cancel_scope = cancel_scope._parent_scope
+
+        return False
+
+    @property
+    def _parent_cancellation_is_visible_to_us(self) -> bool:
+        return (
+            self._parent_scope is not None
+            and not self.shield
+            and self._parent_scope._effectively_cancelled
+        )
+
+    def _timeout(self) -> None:
+        if self._deadline != math.inf:
+            loop = get_running_loop()
+            if loop.time() >= self._deadline:
+                self.cancel("deadline exceeded")
+            else:
+                self._timeout_handle = loop.call_at(self._deadline, self._timeout)
+
+    def _deliver_cancellation(self, origin: CancelScope) -> bool:
+        """
+        Deliver cancellation to directly contained tasks and nested cancel scopes.
+
+        Schedule another run at the end if we still have tasks eligible for
+        cancellation.
+
+        :param origin: the cancel scope that originated the cancellation
+        :return: ``True`` if the delivery needs to be retried on the next cycle
+
+        """
+        should_retry = False
+        current = current_task()
+        for task in self._tasks:
+            should_retry = True
+            if task._must_cancel:  # type: ignore[attr-defined]
+                continue
+
+            # The task is eligible for cancellation if it has started
+            if task is not current and (task is self._host_task or _task_started(task)):
+                waiter = task._fut_waiter  # type: ignore[attr-defined]
+                if not isinstance(waiter, asyncio.Future) or not waiter.done():
+                    task.cancel(origin._cancel_reason)
+                    if (
+                        task is origin._host_task
+                        and origin._pending_uncancellations is not None
+                    ):
+                        origin._pending_uncancellations += 1
+
+        # Deliver cancellation to child scopes that aren't shielded or running their own
+        # cancellation callbacks
+        for scope in self._child_scopes:
+            if not scope._shield and not scope.cancel_called:
+                should_retry = scope._deliver_cancellation(origin) or should_retry
+
+        # Schedule another callback if there are still tasks left
+        if origin is self:
+            if should_retry:
+                self._cancel_handle = get_running_loop().call_soon(
+                    self._deliver_cancellation, origin
+                )
+            else:
+                self._cancel_handle = None
+
+        return should_retry
+
+    def _restart_cancellation_in_parent(self) -> None:
+        """
+        Restart the cancellation effort in the closest directly cancelled parent scope.
+
+        """
+        scope = self._parent_scope
+        while scope is not None:
+            if scope._cancel_called:
+                if scope._cancel_handle is None:
+                    scope._deliver_cancellation(scope)
+
+                break
+
+            # No point in looking beyond any shielded scope
+            if scope._shield:
+                break
+
+            scope = scope._parent_scope
+
+    def cancel(self, reason: str | None = None) -> None:
+        if not self._cancel_called:
+            if self._timeout_handle:
+                self._timeout_handle.cancel()
+                self._timeout_handle = None
+
+            self._cancel_called = True
+            self._cancel_reason = f"Cancelled via cancel scope {id(self):x}"
+            if task := current_task():
+                self._cancel_reason += f" by {task}"
+
+            if reason:
+                self._cancel_reason += f"; reason: {reason}"
+
+            if self._host_task is not None:
+                self._deliver_cancellation(self)
+
+    @property
+    def deadline(self) -> float:
+        return self._deadline
+
+    @deadline.setter
+    def deadline(self, value: float) -> None:
+        self._deadline = float(value)
+        if self._timeout_handle is not None:
+            self._timeout_handle.cancel()
+            self._timeout_handle = None
+
+        if self._active and not self._cancel_called:
+            self._timeout()
+
+    @property
+    def cancel_called(self) -> bool:
+        return self._cancel_called
+
+    @property
+    def cancelled_caught(self) -> bool:
+        return self._cancelled_caught
+
+    @property
+    def shield(self) -> bool:
+        return self._shield
+
+    @shield.setter
+    def shield(self, value: bool) -> None:
+        if self._shield != value:
+            self._shield = value
+            if not value:
+                self._restart_cancellation_in_parent()
+
+
+#
+# Task states
+#
+
+
+class TaskState:
+    """
+    Encapsulates auxiliary task information that cannot be added to the Task instance
+    itself because there are no guarantees about its implementation.
+    """
+
+    __slots__ = "parent_id", "cancel_scope", "__weakref__"
+
+    def __init__(self, parent_id: int | None, cancel_scope: CancelScope | None):
+        self.parent_id = parent_id
+        self.cancel_scope = cancel_scope
+
+
+_task_states: WeakKeyDictionary[asyncio.Task, TaskState] = WeakKeyDictionary()
+
+
+#
+# Task groups
+#
+
+
+class _AsyncioTaskStatus(abc.TaskStatus):
+    def __init__(self, future: asyncio.Future, parent_id: int):
+        self._future = future
+        self._parent_id = parent_id
+
+    def started(self, value: T_contra | None = None) -> None:
+        try:
+            self._future.set_result(value)
+        except asyncio.InvalidStateError:
+            if not self._future.cancelled():
+                raise RuntimeError(
+                    "called 'started' twice on the same task status"
+                ) from None
+
+        task = cast(asyncio.Task, current_task())
+        _task_states[task].parent_id = self._parent_id
+
+
+if sys.version_info >= (3, 12):
+    _eager_task_factory_code: CodeType | None = asyncio.eager_task_factory.__code__
+else:
+    _eager_task_factory_code = None
+
+
+class TaskGroup(abc.TaskGroup):
+    def __init__(self) -> None:
+        self.cancel_scope: CancelScope = CancelScope()
+        self._active = False
+        self._exceptions: list[BaseException] = []
+        self._tasks: set[asyncio.Task] = set()
+        self._on_completed_fut: asyncio.Future[None] | None = None
+
+    async def __aenter__(self) -> TaskGroup:
+        self.cancel_scope.__enter__()
+        self._active = True
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        try:
+            if exc_val is not None:
+                self.cancel_scope.cancel()
+                if not isinstance(exc_val, CancelledError):
+                    self._exceptions.append(exc_val)
+
+            loop = get_running_loop()
+            try:
+                if self._tasks:
+                    with CancelScope() as wait_scope:
+                        while self._tasks:
+                            self._on_completed_fut = loop.create_future()
+
+                            try:
+                                await self._on_completed_fut
+                            except CancelledError as exc:
+                                # Shield the scope against further cancellation attempts,
+                                # as they're not productive (#695)
+                                wait_scope.shield = True
+                                self.cancel_scope.cancel()
+
+                                # Set exc_val from the cancellation exception if it was
+                                # previously unset. However, we should not replace a native
+                                # cancellation exception with one raise by a cancel scope.
+                                if exc_val is None or (
+                                    isinstance(exc_val, CancelledError)
+                                    and not is_anyio_cancellation(exc)
+                                ):
+                                    exc_val = exc
+
+                            self._on_completed_fut = None
+                else:
+                    # If there are no child tasks to wait on, run at least one checkpoint
+                    # anyway
+                    await AsyncIOBackend.cancel_shielded_checkpoint()
+
+                self._active = False
+                if self._exceptions:
+                    # The exception that got us here should already have been
+                    # added to self._exceptions so it's ok to break exception
+                    # chaining and avoid adding a "During handling of above..."
+                    # for each nesting level.
+                    raise BaseExceptionGroup(
+                        "unhandled errors in a TaskGroup", self._exceptions
+                    ) from None
+                elif exc_val:
+                    raise exc_val
+            except BaseException as exc:
+                if self.cancel_scope.__exit__(type(exc), exc, exc.__traceback__):
+                    return True
+
+                raise
+
+            return self.cancel_scope.__exit__(exc_type, exc_val, exc_tb)
+        finally:
+            del exc_val, exc_tb, self._exceptions
+
+    def _spawn(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[Any]],
+        args: tuple[Unpack[PosArgsT]],
+        name: object,
+        task_status_future: asyncio.Future | None = None,
+    ) -> asyncio.Task:
+        def task_done(_task: asyncio.Task) -> None:
+            if sys.version_info >= (3, 14) and self.cancel_scope._host_task is not None:
+                asyncio.future_discard_from_awaited_by(
+                    _task, self.cancel_scope._host_task
+                )
+
+            task_state = _task_states[_task]
+            assert task_state.cancel_scope is not None
+            assert _task in task_state.cancel_scope._tasks
+            task_state.cancel_scope._tasks.remove(_task)
+            self._tasks.remove(task)
+            del _task_states[_task]
+
+            if self._on_completed_fut is not None and not self._tasks:
+                try:
+                    self._on_completed_fut.set_result(None)
+                except asyncio.InvalidStateError:
+                    pass
+
+            try:
+                exc = _task.exception()
+            except CancelledError as e:
+                while isinstance(e.__context__, CancelledError):
+                    e = e.__context__
+
+                exc = e
+
+            if exc is not None:
+                # The future can only be in the cancelled state if the host task was
+                # cancelled, so return immediately instead of adding one more
+                # CancelledError to the exceptions list
+                if task_status_future is not None and task_status_future.cancelled():
+                    return
+
+                if task_status_future is None or task_status_future.done():
+                    if not isinstance(exc, CancelledError):
+                        self._exceptions.append(exc)
+
+                    if not self.cancel_scope._effectively_cancelled:
+                        self.cancel_scope.cancel()
+                else:
+                    task_status_future.set_exception(exc)
+            elif task_status_future is not None and not task_status_future.done():
+                task_status_future.set_exception(
+                    RuntimeError("Child exited without calling task_status.started()")
+                )
+
+        if not self._active:
+            raise RuntimeError(
+                "This task group is not active; no new tasks can be started."
+            )
+
+        kwargs = {}
+        if task_status_future:
+            parent_id = id(current_task())
+            kwargs["task_status"] = _AsyncioTaskStatus(
+                task_status_future, id(self.cancel_scope._host_task)
+            )
+        else:
+            parent_id = id(self.cancel_scope._host_task)
+
+        coro = func(*args, **kwargs)
+        if not iscoroutine(coro):
+            prefix = f"{func.__module__}." if hasattr(func, "__module__") else ""
+            raise TypeError(
+                f"Expected {prefix}{func.__qualname__}() to return a coroutine, but "
+                f"the return value ({coro!r}) is not a coroutine object"
+            )
+
+        name = get_callable_name(func) if name is None else str(name)
+        loop = asyncio.get_running_loop()
+        if (
+            (factory := loop.get_task_factory())
+            and getattr(factory, "__code__", None) is _eager_task_factory_code
+            and (closure := getattr(factory, "__closure__", None))
+        ):
+            custom_task_constructor = closure[0].cell_contents
+            task = custom_task_constructor(coro, loop=loop, name=name)
+        else:
+            task = create_task(coro, name=name)
+
+        # Make the spawned task inherit the task group's cancel scope
+        _task_states[task] = TaskState(
+            parent_id=parent_id, cancel_scope=self.cancel_scope
+        )
+        self.cancel_scope._tasks.add(task)
+        self._tasks.add(task)
+        if sys.version_info >= (3, 14) and self.cancel_scope._host_task is not None:
+            asyncio.future_add_to_awaited_by(task, self.cancel_scope._host_task)
+
+        task.add_done_callback(task_done)
+        return task
+
+    def start_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[Any]],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> None:
+        self._spawn(func, args, name)
+
+    async def start(
+        self, func: Callable[..., Awaitable[Any]], *args: object, name: object = None
+    ) -> Any:
+        future: asyncio.Future = asyncio.Future()
+        task = self._spawn(func, args, name, future)
+
+        # If the task raises an exception after sending a start value without a switch
+        # point between, the task group is cancelled and this method never proceeds to
+        # process the completed future. That's why we have to have a shielded cancel
+        # scope here.
+        try:
+            return await future
+        except CancelledError:
+            # Cancel the task and wait for it to exit before returning
+            task.cancel()
+            with CancelScope(shield=True), suppress(CancelledError):
+                await task
+
+            raise
+
+
+#
+# Threads
+#
+
+_Retval_Queue_Type = tuple[Optional[T_Retval], Optional[BaseException]]
+
+
+class WorkerThread(Thread):
+    MAX_IDLE_TIME = 10  # seconds
+
+    def __init__(
+        self,
+        root_task: asyncio.Task,
+        workers: set[WorkerThread],
+        idle_workers: deque[WorkerThread],
+    ):
+        super().__init__(name="AnyIO worker thread")
+        self.root_task = root_task
+        self.workers = workers
+        self.idle_workers = idle_workers
+        self.loop = root_task._loop
+        self.queue: Queue[
+            tuple[Context, Callable, tuple, asyncio.Future, CancelScope] | None
+        ] = Queue(2)
+        self.idle_since = AsyncIOBackend.current_time()
+        self.stopping = False
+
+    def _report_result(
+        self, future: asyncio.Future, result: Any, exc: BaseException | None
+    ) -> None:
+        self.idle_since = AsyncIOBackend.current_time()
+        if not self.stopping:
+            self.idle_workers.append(self)
+
+        if not future.cancelled():
+            if exc is not None:
+                if isinstance(exc, StopIteration):
+                    new_exc = RuntimeError("coroutine raised StopIteration")
+                    new_exc.__cause__ = exc
+                    exc = new_exc
+
+                future.set_exception(exc)
+            else:
+                future.set_result(result)
+
+    def run(self) -> None:
+        with claim_worker_thread(AsyncIOBackend, self.loop):
+            while True:
+                item = self.queue.get()
+                if item is None:
+                    # Shutdown command received
+                    return
+
+                context, func, args, future, cancel_scope = item
+                if not future.cancelled():
+                    result = None
+                    exception: BaseException | None = None
+                    threadlocals.current_cancel_scope = cancel_scope
+                    try:
+                        result = context.run(func, *args)
+                    except BaseException as exc:
+                        exception = exc
+                    finally:
+                        del threadlocals.current_cancel_scope
+
+                    if not self.loop.is_closed():
+                        self.loop.call_soon_threadsafe(
+                            self._report_result, future, result, exception
+                        )
+
+                    del result, exception
+
+                self.queue.task_done()
+                del item, context, func, args, future, cancel_scope
+
+    def stop(self, f: asyncio.Task | None = None) -> None:
+        self.stopping = True
+        self.queue.put_nowait(None)
+        self.workers.discard(self)
+        try:
+            self.idle_workers.remove(self)
+        except ValueError:
+            pass
+
+
+_threadpool_idle_workers: RunVar[deque[WorkerThread]] = RunVar(
+    "_threadpool_idle_workers"
+)
+_threadpool_workers: RunVar[set[WorkerThread]] = RunVar("_threadpool_workers")
+
+
+#
+# Subprocesses
+#
+
+
+@dataclass(eq=False)
+class StreamReaderWrapper(abc.ByteReceiveStream):
+    _stream: asyncio.StreamReader
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        data = await self._stream.read(max_bytes)
+        if data:
+            return data
+        else:
+            raise EndOfStream
+
+    async def aclose(self) -> None:
+        self._stream.set_exception(ClosedResourceError())
+        await AsyncIOBackend.checkpoint()
+
+
+@dataclass(eq=False)
+class StreamWriterWrapper(abc.ByteSendStream):
+    _stream: asyncio.StreamWriter
+    _closed: bool = field(init=False, default=False)
+
+    async def send(self, item: bytes) -> None:
+        await AsyncIOBackend.checkpoint_if_cancelled()
+        stream_paused = self._stream._protocol._paused  # type: ignore[attr-defined]
+        try:
+            self._stream.write(item)
+            await self._stream.drain()
+        except (ConnectionResetError, BrokenPipeError, RuntimeError) as exc:
+            # If closed by us and/or the peer:
+            # * on stdlib, drain() raises ConnectionResetError or BrokenPipeError
+            # * on uvloop and Winloop, write() eventually starts raising RuntimeError
+            if self._closed:
+                raise ClosedResourceError from exc
+            elif self._stream.is_closing():
+                raise BrokenResourceError from exc
+
+            raise
+
+        if not stream_paused:
+            await AsyncIOBackend.cancel_shielded_checkpoint()
+
+    async def aclose(self) -> None:
+        self._closed = True
+        self._stream.close()
+        await AsyncIOBackend.checkpoint()
+
+
+@dataclass(eq=False)
+class Process(abc.Process):
+    _process: asyncio.subprocess.Process
+    _stdin: StreamWriterWrapper | None
+    _stdout: StreamReaderWrapper | None
+    _stderr: StreamReaderWrapper | None
+
+    async def aclose(self) -> None:
+        with CancelScope(shield=True) as scope:
+            if self._stdin:
+                await self._stdin.aclose()
+            if self._stdout:
+                await self._stdout.aclose()
+            if self._stderr:
+                await self._stderr.aclose()
+
+            scope.shield = False
+            try:
+                await self.wait()
+            except BaseException:
+                scope.shield = True
+                self.kill()
+                await self.wait()
+                raise
+
+    async def wait(self) -> int:
+        return await self._process.wait()
+
+    def terminate(self) -> None:
+        self._process.terminate()
+
+    def kill(self) -> None:
+        self._process.kill()
+
+    def send_signal(self, signal: int) -> None:
+        self._process.send_signal(signal)
+
+    @property
+    def pid(self) -> int:
+        return self._process.pid
+
+    @property
+    def returncode(self) -> int | None:
+        return self._process.returncode
+
+    @property
+    def stdin(self) -> abc.ByteSendStream | None:
+        return self._stdin
+
+    @property
+    def stdout(self) -> abc.ByteReceiveStream | None:
+        return self._stdout
+
+    @property
+    def stderr(self) -> abc.ByteReceiveStream | None:
+        return self._stderr
+
+
+def _forcibly_shutdown_process_pool_on_exit(
+    workers: set[Process], _task: object
+) -> None:
+    """
+    Forcibly shuts down worker processes belonging to this event loop."""
+    child_watcher: asyncio.AbstractChildWatcher | None = None  # type: ignore[name-defined]
+    if sys.version_info < (3, 12):
+        try:
+            child_watcher = asyncio.get_event_loop_policy().get_child_watcher()
+        except NotImplementedError:
+            pass
+
+    # Close as much as possible (w/o async/await) to avoid warnings
+    for process in workers.copy():
+        if process.returncode is None:
+            continue
+
+        process._stdin._stream._transport.close()  # type: ignore[union-attr]
+        process._stdout._stream._transport.close()  # type: ignore[union-attr]
+        process._stderr._stream._transport.close()  # type: ignore[union-attr]
+        process.kill()
+        if child_watcher:
+            child_watcher.remove_child_handler(process.pid)
+
+
+async def _shutdown_process_pool_on_exit(workers: set[abc.Process]) -> None:
+    """
+    Shuts down worker processes belonging to this event loop.
+
+    NOTE: this only works when the event loop was started using asyncio.run() or
+    anyio.run().
+
+    """
+    process: abc.Process
+    try:
+        await sleep(math.inf)
+    except asyncio.CancelledError:
+        workers = workers.copy()
+        for process in workers:
+            if process.returncode is None:
+                process.kill()
+
+        for process in workers:
+            await process.aclose()
+
+
+#
+# Sockets and networking
+#
+
+
+class StreamProtocol(asyncio.Protocol):
+    read_queue: deque[bytes]
+    read_event: asyncio.Event
+    write_event: asyncio.Event
+    exception: Exception | None = None
+    is_at_eof: bool = False
+
+    def connection_made(self, transport: asyncio.BaseTransport) -> None:
+        self.read_queue = deque()
+        self.read_event = asyncio.Event()
+        self.write_event = asyncio.Event()
+        self.write_event.set()
+        cast(asyncio.Transport, transport).set_write_buffer_limits(0)
+
+    def connection_lost(self, exc: Exception | None) -> None:
+        if exc:
+            self.exception = BrokenResourceError()
+            self.exception.__cause__ = exc
+
+        self.read_event.set()
+        self.write_event.set()
+
+    def data_received(self, data: bytes) -> None:
+        # ProactorEventloop sometimes sends bytearray instead of bytes
+        self.read_queue.append(bytes(data))
+        self.read_event.set()
+
+    def eof_received(self) -> bool | None:
+        self.is_at_eof = True
+        self.read_event.set()
+        return True
+
+    def pause_writing(self) -> None:
+        self.write_event = asyncio.Event()
+
+    def resume_writing(self) -> None:
+        self.write_event.set()
+
+
+class DatagramProtocol(asyncio.DatagramProtocol):
+    read_queue: deque[tuple[bytes, IPSockAddrType]]
+    read_event: asyncio.Event
+    write_event: asyncio.Event
+    exception: Exception | None = None
+
+    def connection_made(self, transport: asyncio.BaseTransport) -> None:
+        self.read_queue = deque(maxlen=100)  # arbitrary value
+        self.read_event = asyncio.Event()
+        self.write_event = asyncio.Event()
+        self.write_event.set()
+
+    def connection_lost(self, exc: Exception | None) -> None:
+        self.read_event.set()
+        self.write_event.set()
+
+    def datagram_received(self, data: bytes, addr: IPSockAddrType) -> None:
+        addr = convert_ipv6_sockaddr(addr)
+        self.read_queue.append((data, addr))
+        self.read_event.set()
+
+    def error_received(self, exc: Exception) -> None:
+        self.exception = exc
+
+    def pause_writing(self) -> None:
+        self.write_event.clear()
+
+    def resume_writing(self) -> None:
+        self.write_event.set()
+
+
+class SocketStream(abc.SocketStream):
+    def __init__(self, transport: asyncio.Transport, protocol: StreamProtocol):
+        self._transport = transport
+        self._protocol = protocol
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+        self._closed = False
+
+    @property
+    def _raw_socket(self) -> socket.socket:
+        return self._transport.get_extra_info("socket")
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        with self._receive_guard:
+            if (
+                not self._protocol.read_event.is_set()
+                and not self._transport.is_closing()
+                and not self._protocol.is_at_eof
+            ):
+                self._transport.resume_reading()
+                await self._protocol.read_event.wait()
+                self._transport.pause_reading()
+            else:
+                await AsyncIOBackend.checkpoint()
+
+            try:
+                chunk = self._protocol.read_queue.popleft()
+            except IndexError:
+                if self._closed:
+                    raise ClosedResourceError from None
+                elif self._protocol.exception:
+                    raise self._protocol.exception from None
+                else:
+                    raise EndOfStream from None
+
+            if len(chunk) > max_bytes:
+                # Split the oversized chunk
+                chunk, leftover = chunk[:max_bytes], chunk[max_bytes:]
+                self._protocol.read_queue.appendleft(leftover)
+
+            # If the read queue is empty, clear the flag so that the next call will
+            # block until data is available
+            if not self._protocol.read_queue:
+                self._protocol.read_event.clear()
+
+        return chunk
+
+    async def send(self, item: bytes) -> None:
+        with self._send_guard:
+            await AsyncIOBackend.checkpoint()
+
+            if self._closed:
+                raise ClosedResourceError
+            elif self._protocol.exception is not None:
+                raise self._protocol.exception
+
+            try:
+                self._transport.write(item)
+            except RuntimeError as exc:
+                if self._transport.is_closing():
+                    raise BrokenResourceError from exc
+                else:
+                    raise
+
+            await self._protocol.write_event.wait()
+
+    async def send_eof(self) -> None:
+        try:
+            self._transport.write_eof()
+        except OSError:
+            pass
+
+    async def aclose(self) -> None:
+        self._closed = True
+        if not self._transport.is_closing():
+            try:
+                self._transport.write_eof()
+            except OSError:
+                pass
+
+            self._transport.close()
+            await sleep(0)
+            self._transport.abort()
+
+
+class _RawSocketMixin:
+    _receive_future: asyncio.Future | None = None
+    _send_future: asyncio.Future | None = None
+    _closing = False
+
+    def __init__(self, raw_socket: socket.socket):
+        self.__raw_socket = raw_socket
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+
+    @property
+    def _raw_socket(self) -> socket.socket:
+        return self.__raw_socket
+
+    def _wait_until_readable(self, loop: asyncio.AbstractEventLoop) -> asyncio.Future:
+        def callback(f: object) -> None:
+            del self._receive_future
+            loop.remove_reader(self.__raw_socket)
+
+        f = self._receive_future = asyncio.Future()
+        loop.add_reader(self.__raw_socket, f.set_result, None)
+        f.add_done_callback(callback)
+        return f
+
+    def _wait_until_writable(self, loop: asyncio.AbstractEventLoop) -> asyncio.Future:
+        def callback(f: object) -> None:
+            del self._send_future
+            loop.remove_writer(self.__raw_socket)
+
+        f = self._send_future = asyncio.Future()
+        loop.add_writer(self.__raw_socket, f.set_result, None)
+        f.add_done_callback(callback)
+        return f
+
+    async def aclose(self) -> None:
+        if not self._closing:
+            self._closing = True
+            if self.__raw_socket.fileno() != -1:
+                self.__raw_socket.close()
+
+            if self._receive_future:
+                self._receive_future.set_result(None)
+            if self._send_future:
+                self._send_future.set_result(None)
+
+
+class UNIXSocketStream(_RawSocketMixin, abc.UNIXSocketStream):
+    async def send_eof(self) -> None:
+        with self._send_guard:
+            self._raw_socket.shutdown(socket.SHUT_WR)
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        loop = get_running_loop()
+        await AsyncIOBackend.checkpoint()
+        with self._receive_guard:
+            while True:
+                try:
+                    data = self._raw_socket.recv(max_bytes)
+                except BlockingIOError:
+                    await self._wait_until_readable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+                else:
+                    if not data:
+                        raise EndOfStream
+
+                    return data
+
+    async def send(self, item: bytes) -> None:
+        loop = get_running_loop()
+        await AsyncIOBackend.checkpoint()
+        with self._send_guard:
+            view = memoryview(item)
+            while view:
+                try:
+                    bytes_sent = self._raw_socket.send(view)
+                except BlockingIOError:
+                    await self._wait_until_writable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+                else:
+                    view = view[bytes_sent:]
+
+    async def receive_fds(self, msglen: int, maxfds: int) -> tuple[bytes, list[int]]:
+        if not isinstance(msglen, int) or msglen < 0:
+            raise ValueError("msglen must be a non-negative integer")
+        if not isinstance(maxfds, int) or maxfds < 1:
+            raise ValueError("maxfds must be a positive integer")
+
+        loop = get_running_loop()
+        fds = array.array("i")
+        await AsyncIOBackend.checkpoint()
+        with self._receive_guard:
+            while True:
+                try:
+                    message, ancdata, flags, addr = self._raw_socket.recvmsg(
+                        msglen, socket.CMSG_LEN(maxfds * fds.itemsize)
+                    )
+                except BlockingIOError:
+                    await self._wait_until_readable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+                else:
+                    if not message and not ancdata:
+                        raise EndOfStream
+
+                    break
+
+        for cmsg_level, cmsg_type, cmsg_data in ancdata:
+            if cmsg_level != socket.SOL_SOCKET or cmsg_type != socket.SCM_RIGHTS:
+                raise RuntimeError(
+                    f"Received unexpected ancillary data; message = {message!r}, "
+                    f"cmsg_level = {cmsg_level}, cmsg_type = {cmsg_type}"
+                )
+
+            fds.frombytes(cmsg_data[: len(cmsg_data) - (len(cmsg_data) % fds.itemsize)])
+
+        return message, list(fds)
+
+    async def send_fds(self, message: bytes, fds: Collection[int | IOBase]) -> None:
+        if not message:
+            raise ValueError("message must not be empty")
+        if not fds:
+            raise ValueError("fds must not be empty")
+
+        loop = get_running_loop()
+        filenos: list[int] = []
+        for fd in fds:
+            if isinstance(fd, int):
+                filenos.append(fd)
+            elif isinstance(fd, IOBase):
+                filenos.append(fd.fileno())
+
+        fdarray = array.array("i", filenos)
+        await AsyncIOBackend.checkpoint()
+        with self._send_guard:
+            while True:
+                try:
+                    # The ignore can be removed after mypy picks up
+                    # https://github.com/python/typeshed/pull/5545
+                    self._raw_socket.sendmsg(
+                        [message], [(socket.SOL_SOCKET, socket.SCM_RIGHTS, fdarray)]
+                    )
+                    break
+                except BlockingIOError:
+                    await self._wait_until_writable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+
+
+class TCPSocketListener(abc.SocketListener):
+    _accept_scope: CancelScope | None = None
+    _closed = False
+
+    def __init__(self, raw_socket: socket.socket):
+        self.__raw_socket = raw_socket
+        self._loop = cast(asyncio.BaseEventLoop, get_running_loop())
+        self._accept_guard = ResourceGuard("accepting connections from")
+
+    @property
+    def _raw_socket(self) -> socket.socket:
+        return self.__raw_socket
+
+    async def accept(self) -> abc.SocketStream:
+        if self._closed:
+            raise ClosedResourceError
+
+        with self._accept_guard:
+            await AsyncIOBackend.checkpoint()
+            with CancelScope() as self._accept_scope:
+                try:
+                    client_sock, _addr = await self._loop.sock_accept(self._raw_socket)
+                except asyncio.CancelledError:
+                    # Workaround for https://bugs.python.org/issue41317
+                    try:
+                        self._loop.remove_reader(self._raw_socket)
+                    except (ValueError, NotImplementedError):
+                        pass
+
+                    if self._closed:
+                        raise ClosedResourceError from None
+
+                    raise
+                finally:
+                    self._accept_scope = None
+
+        client_sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
+        transport, protocol = await self._loop.connect_accepted_socket(
+            StreamProtocol, client_sock
+        )
+        return SocketStream(transport, protocol)
+
+    async def aclose(self) -> None:
+        if self._closed:
+            return
+
+        self._closed = True
+        if self._accept_scope:
+            # Workaround for https://bugs.python.org/issue41317
+            try:
+                self._loop.remove_reader(self._raw_socket)
+            except (ValueError, NotImplementedError):
+                pass
+
+            self._accept_scope.cancel()
+            await sleep(0)
+
+        self._raw_socket.close()
+
+
+class UNIXSocketListener(abc.SocketListener):
+    def __init__(self, raw_socket: socket.socket):
+        self.__raw_socket = raw_socket
+        self._loop = get_running_loop()
+        self._accept_guard = ResourceGuard("accepting connections from")
+        self._closed = False
+
+    async def accept(self) -> abc.SocketStream:
+        await AsyncIOBackend.checkpoint()
+        with self._accept_guard:
+            while True:
+                try:
+                    client_sock, _ = self.__raw_socket.accept()
+                    client_sock.setblocking(False)
+                    return UNIXSocketStream(client_sock)
+                except BlockingIOError:
+                    f: asyncio.Future = asyncio.Future()
+                    self._loop.add_reader(self.__raw_socket, f.set_result, None)
+                    f.add_done_callback(
+                        lambda _: self._loop.remove_reader(self.__raw_socket)
+                    )
+                    await f
+                except OSError as exc:
+                    if self._closed:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+
+    async def aclose(self) -> None:
+        self._closed = True
+        self.__raw_socket.close()
+
+    @property
+    def _raw_socket(self) -> socket.socket:
+        return self.__raw_socket
+
+
+class UDPSocket(abc.UDPSocket):
+    def __init__(
+        self, transport: asyncio.DatagramTransport, protocol: DatagramProtocol
+    ):
+        self._transport = transport
+        self._protocol = protocol
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+        self._closed = False
+
+    @property
+    def _raw_socket(self) -> socket.socket:
+        return self._transport.get_extra_info("socket")
+
+    async def aclose(self) -> None:
+        self._closed = True
+        if not self._transport.is_closing():
+            self._transport.close()
+
+    async def receive(self) -> tuple[bytes, IPSockAddrType]:
+        with self._receive_guard:
+            await AsyncIOBackend.checkpoint()
+
+            # If the buffer is empty, ask for more data
+            if not self._protocol.read_queue and not self._transport.is_closing():
+                self._protocol.read_event.clear()
+                await self._protocol.read_event.wait()
+
+            try:
+                return self._protocol.read_queue.popleft()
+            except IndexError:
+                if self._closed:
+                    raise ClosedResourceError from None
+                else:
+                    raise BrokenResourceError from None
+
+    async def send(self, item: UDPPacketType) -> None:
+        with self._send_guard:
+            await AsyncIOBackend.checkpoint()
+            await self._protocol.write_event.wait()
+            if self._closed:
+                raise ClosedResourceError
+            elif self._transport.is_closing():
+                raise BrokenResourceError
+            else:
+                self._transport.sendto(*item)
+
+
+class ConnectedUDPSocket(abc.ConnectedUDPSocket):
+    def __init__(
+        self, transport: asyncio.DatagramTransport, protocol: DatagramProtocol
+    ):
+        self._transport = transport
+        self._protocol = protocol
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+        self._closed = False
+
+    @property
+    def _raw_socket(self) -> socket.socket:
+        return self._transport.get_extra_info("socket")
+
+    async def aclose(self) -> None:
+        self._closed = True
+        if not self._transport.is_closing():
+            self._transport.close()
+
+    async def receive(self) -> bytes:
+        with self._receive_guard:
+            await AsyncIOBackend.checkpoint()
+
+            # If the buffer is empty, ask for more data
+            if not self._protocol.read_queue and not self._transport.is_closing():
+                self._protocol.read_event.clear()
+                await self._protocol.read_event.wait()
+
+            try:
+                packet = self._protocol.read_queue.popleft()
+            except IndexError:
+                if self._closed:
+                    raise ClosedResourceError from None
+                else:
+                    raise BrokenResourceError from None
+
+            return packet[0]
+
+    async def send(self, item: bytes) -> None:
+        with self._send_guard:
+            await AsyncIOBackend.checkpoint()
+            await self._protocol.write_event.wait()
+            if self._closed:
+                raise ClosedResourceError
+            elif self._transport.is_closing():
+                raise BrokenResourceError
+            else:
+                self._transport.sendto(item)
+
+
+class UNIXDatagramSocket(_RawSocketMixin, abc.UNIXDatagramSocket):
+    async def receive(self) -> UNIXDatagramPacketType:
+        loop = get_running_loop()
+        await AsyncIOBackend.checkpoint()
+        with self._receive_guard:
+            while True:
+                try:
+                    data = self._raw_socket.recvfrom(65536)
+                except BlockingIOError:
+                    await self._wait_until_readable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+                else:
+                    return data
+
+    async def send(self, item: UNIXDatagramPacketType) -> None:
+        loop = get_running_loop()
+        await AsyncIOBackend.checkpoint()
+        with self._send_guard:
+            while True:
+                try:
+                    self._raw_socket.sendto(*item)
+                except BlockingIOError:
+                    await self._wait_until_writable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+                else:
+                    return
+
+
+class ConnectedUNIXDatagramSocket(_RawSocketMixin, abc.ConnectedUNIXDatagramSocket):
+    async def receive(self) -> bytes:
+        loop = get_running_loop()
+        await AsyncIOBackend.checkpoint()
+        with self._receive_guard:
+            while True:
+                try:
+                    data = self._raw_socket.recv(65536)
+                except BlockingIOError:
+                    await self._wait_until_readable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+                else:
+                    return data
+
+    async def send(self, item: bytes) -> None:
+        loop = get_running_loop()
+        await AsyncIOBackend.checkpoint()
+        with self._send_guard:
+            while True:
+                try:
+                    self._raw_socket.send(item)
+                except BlockingIOError:
+                    await self._wait_until_writable(loop)
+                except OSError as exc:
+                    if self._closing:
+                        raise ClosedResourceError from None
+                    else:
+                        raise BrokenResourceError from exc
+                else:
+                    return
+
+
+_read_events: RunVar[dict[int, asyncio.Future[bool]]] = RunVar("read_events")
+_write_events: RunVar[dict[int, asyncio.Future[bool]]] = RunVar("write_events")
+
+
+#
+# Synchronization
+#
+
+
+class Event(BaseEvent):
+    def __new__(cls) -> Event:
+        return object.__new__(cls)
+
+    def __init__(self) -> None:
+        self._event = asyncio.Event()
+
+    def set(self) -> None:
+        self._event.set()
+
+    def is_set(self) -> bool:
+        return self._event.is_set()
+
+    async def wait(self) -> None:
+        if self.is_set():
+            await AsyncIOBackend.checkpoint()
+        else:
+            await self._event.wait()
+
+    def statistics(self) -> EventStatistics:
+        return EventStatistics(len(self._event._waiters))
+
+
+class Lock(BaseLock):
+    def __new__(cls, *, fast_acquire: bool = False) -> Lock:
+        return object.__new__(cls)
+
+    def __init__(self, *, fast_acquire: bool = False) -> None:
+        self._fast_acquire = fast_acquire
+        self._owner_task: asyncio.Task | None = None
+        self._waiters: deque[tuple[asyncio.Task, asyncio.Future]] = deque()
+
+    async def acquire(self) -> None:
+        task = cast(asyncio.Task, current_task())
+        if self._owner_task is None and not self._waiters:
+            await AsyncIOBackend.checkpoint_if_cancelled()
+            self._owner_task = task
+
+            # Unless on the "fast path", yield control of the event loop so that other
+            # tasks can run too
+            if not self._fast_acquire:
+                try:
+                    await AsyncIOBackend.cancel_shielded_checkpoint()
+                except CancelledError:
+                    self.release()
+                    raise
+
+            return
+
+        if self._owner_task == task:
+            raise RuntimeError("Attempted to acquire an already held Lock")
+
+        fut: asyncio.Future[None] = asyncio.Future()
+        item = task, fut
+        self._waiters.append(item)
+        try:
+            await fut
+        except CancelledError:
+            self._waiters.remove(item)
+            if self._owner_task is task:
+                self.release()
+
+            raise
+
+        self._waiters.remove(item)
+
+    def acquire_nowait(self) -> None:
+        task = cast(asyncio.Task, current_task())
+        if self._owner_task is None and not self._waiters:
+            self._owner_task = task
+            return
+
+        if self._owner_task is task:
+            raise RuntimeError("Attempted to acquire an already held Lock")
+
+        raise WouldBlock
+
+    def locked(self) -> bool:
+        return self._owner_task is not None
+
+    def release(self) -> None:
+        if self._owner_task != current_task():
+            raise RuntimeError("The current task is not holding this lock")
+
+        for task, fut in self._waiters:
+            if not fut.cancelled():
+                self._owner_task = task
+                fut.set_result(None)
+                return
+
+        self._owner_task = None
+
+    def statistics(self) -> LockStatistics:
+        task_info = AsyncIOTaskInfo(self._owner_task) if self._owner_task else None
+        return LockStatistics(self.locked(), task_info, len(self._waiters))
+
+
+class Semaphore(BaseSemaphore):
+    def __new__(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> Semaphore:
+        return object.__new__(cls)
+
+    def __init__(
+        self,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ):
+        super().__init__(initial_value, max_value=max_value)
+        self._value = initial_value
+        self._max_value = max_value
+        self._fast_acquire = fast_acquire
+        self._waiters: deque[asyncio.Future[None]] = deque()
+
+    async def acquire(self) -> None:
+        if self._value > 0 and not self._waiters:
+            await AsyncIOBackend.checkpoint_if_cancelled()
+            self._value -= 1
+
+            # Unless on the "fast path", yield control of the event loop so that other
+            # tasks can run too
+            if not self._fast_acquire:
+                try:
+                    await AsyncIOBackend.cancel_shielded_checkpoint()
+                except CancelledError:
+                    self.release()
+                    raise
+
+            return
+
+        fut: asyncio.Future[None] = asyncio.Future()
+        self._waiters.append(fut)
+        try:
+            await fut
+        except CancelledError:
+            try:
+                self._waiters.remove(fut)
+            except ValueError:
+                self.release()
+
+            raise
+
+    def acquire_nowait(self) -> None:
+        if self._value == 0:
+            raise WouldBlock
+
+        self._value -= 1
+
+    def release(self) -> None:
+        if self._max_value is not None and self._value == self._max_value:
+            raise ValueError("semaphore released too many times")
+
+        for fut in self._waiters:
+            if not fut.cancelled():
+                fut.set_result(None)
+                self._waiters.remove(fut)
+                return
+
+        self._value += 1
+
+    @property
+    def value(self) -> int:
+        return self._value
+
+    @property
+    def max_value(self) -> int | None:
+        return self._max_value
+
+    def statistics(self) -> SemaphoreStatistics:
+        return SemaphoreStatistics(len(self._waiters))
+
+
+class CapacityLimiter(BaseCapacityLimiter):
+    _total_tokens: float = 0
+
+    def __new__(cls, total_tokens: float) -> CapacityLimiter:
+        return object.__new__(cls)
+
+    def __init__(self, total_tokens: float):
+        self._borrowers: set[Any] = set()
+        self._wait_queue: OrderedDict[Any, asyncio.Event] = OrderedDict()
+        self.total_tokens = total_tokens
+
+    async def __aenter__(self) -> None:
+        await self.acquire()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.release()
+
+    @property
+    def total_tokens(self) -> float:
+        return self._total_tokens
+
+    @total_tokens.setter
+    def total_tokens(self, value: float) -> None:
+        if not isinstance(value, int) and not math.isinf(value):
+            raise TypeError("total_tokens must be an int or math.inf")
+
+        if value < 0:
+            raise ValueError("total_tokens must be >= 0")
+
+        waiters_to_notify = max(value - self._total_tokens, 0)
+        self._total_tokens = value
+
+        # Notify waiting tasks that they have acquired the limiter
+        while self._wait_queue and waiters_to_notify:
+            event = self._wait_queue.popitem(last=False)[1]
+            event.set()
+            waiters_to_notify -= 1
+
+    @property
+    def borrowed_tokens(self) -> int:
+        return len(self._borrowers)
+
+    @property
+    def available_tokens(self) -> float:
+        return self._total_tokens - len(self._borrowers)
+
+    def _notify_next_waiter(self) -> None:
+        """Notify the next task in line if this limiter has free capacity now."""
+        if self._wait_queue and len(self._borrowers) < self._total_tokens:
+            event = self._wait_queue.popitem(last=False)[1]
+            event.set()
+
+    def acquire_nowait(self) -> None:
+        self.acquire_on_behalf_of_nowait(current_task())
+
+    def acquire_on_behalf_of_nowait(self, borrower: object) -> None:
+        if borrower in self._borrowers:
+            raise RuntimeError(
+                "this borrower is already holding one of this CapacityLimiter's tokens"
+            )
+
+        if self._wait_queue or len(self._borrowers) >= self._total_tokens:
+            raise WouldBlock
+
+        self._borrowers.add(borrower)
+
+    async def acquire(self) -> None:
+        return await self.acquire_on_behalf_of(current_task())
+
+    async def acquire_on_behalf_of(self, borrower: object) -> None:
+        await AsyncIOBackend.checkpoint_if_cancelled()
+        try:
+            self.acquire_on_behalf_of_nowait(borrower)
+        except WouldBlock:
+            event = asyncio.Event()
+            self._wait_queue[borrower] = event
+            try:
+                await event.wait()
+            except BaseException:
+                self._wait_queue.pop(borrower, None)
+                if event.is_set():
+                    self._notify_next_waiter()
+
+                raise
+
+            self._borrowers.add(borrower)
+        else:
+            try:
+                await AsyncIOBackend.cancel_shielded_checkpoint()
+            except BaseException:
+                self.release()
+                raise
+
+    def release(self) -> None:
+        self.release_on_behalf_of(current_task())
+
+    def release_on_behalf_of(self, borrower: object) -> None:
+        try:
+            self._borrowers.remove(borrower)
+        except KeyError:
+            raise RuntimeError(
+                "this borrower isn't holding any of this CapacityLimiter's tokens"
+            ) from None
+
+        self._notify_next_waiter()
+
+    def statistics(self) -> CapacityLimiterStatistics:
+        return CapacityLimiterStatistics(
+            self.borrowed_tokens,
+            self.total_tokens,
+            tuple(self._borrowers),
+            len(self._wait_queue),
+        )
+
+
+_default_thread_limiter: RunVar[CapacityLimiter] = RunVar("_default_thread_limiter")
+
+
+#
+# Operating system signals
+#
+
+
+class _SignalReceiver:
+    def __init__(self, signals: tuple[Signals, ...]):
+        self._signals = signals
+        self._loop = get_running_loop()
+        self._signal_queue: deque[Signals] = deque()
+        self._future: asyncio.Future = asyncio.Future()
+        self._handled_signals: set[Signals] = set()
+
+    def _deliver(self, signum: Signals) -> None:
+        self._signal_queue.append(signum)
+        if not self._future.done():
+            self._future.set_result(None)
+
+    def __enter__(self) -> _SignalReceiver:
+        for sig in set(self._signals):
+            self._loop.add_signal_handler(sig, self._deliver, sig)
+            self._handled_signals.add(sig)
+
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        for sig in self._handled_signals:
+            self._loop.remove_signal_handler(sig)
+
+    def __aiter__(self) -> _SignalReceiver:
+        return self
+
+    async def __anext__(self) -> Signals:
+        await AsyncIOBackend.checkpoint()
+        if not self._signal_queue:
+            self._future = asyncio.Future()
+            await self._future
+
+        return self._signal_queue.popleft()
+
+
+#
+# Testing and debugging
+#
+
+
+class AsyncIOTaskInfo(TaskInfo):
+    def __init__(self, task: asyncio.Task):
+        task_state = _task_states.get(task)
+        if task_state is None:
+            parent_id = None
+        else:
+            parent_id = task_state.parent_id
+
+        coro = task.get_coro()
+        assert coro is not None, "created TaskInfo from a completed Task"
+        super().__init__(id(task), parent_id, task.get_name(), coro)
+        self._task = weakref.ref(task)
+
+    def has_pending_cancellation(self) -> bool:
+        if not (task := self._task()):
+            # If the task isn't around anymore, it won't have a pending cancellation
+            return False
+
+        if task._must_cancel:  # type: ignore[attr-defined]
+            return True
+        elif (
+            isinstance(task._fut_waiter, asyncio.Future)  # type: ignore[attr-defined]
+            and task._fut_waiter.cancelled()  # type: ignore[attr-defined]
+        ):
+            return True
+
+        if task_state := _task_states.get(task):
+            if cancel_scope := task_state.cancel_scope:
+                return cancel_scope._effectively_cancelled
+
+        return False
+
+
+class TestRunner(abc.TestRunner):
+    _send_stream: MemoryObjectSendStream[tuple[Awaitable[Any], asyncio.Future[Any]]]
+
+    def __init__(
+        self,
+        *,
+        debug: bool | None = None,
+        use_uvloop: bool = False,
+        loop_factory: Callable[[], AbstractEventLoop] | None = None,
+    ) -> None:
+        if use_uvloop and loop_factory is None:
+            if sys.platform != "win32":
+                import uvloop
+
+                loop_factory = uvloop.new_event_loop
+            else:
+                import winloop
+
+                loop_factory = winloop.new_event_loop
+
+        self._runner = Runner(debug=debug, loop_factory=loop_factory)
+        self._exceptions: list[BaseException] = []
+        self._runner_task: asyncio.Task | None = None
+
+    def __enter__(self) -> TestRunner:
+        self._runner.__enter__()
+        self.get_loop().set_exception_handler(self._exception_handler)
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self._runner.__exit__(exc_type, exc_val, exc_tb)
+
+    def get_loop(self) -> AbstractEventLoop:
+        return self._runner.get_loop()
+
+    def _exception_handler(
+        self, loop: asyncio.AbstractEventLoop, context: dict[str, Any]
+    ) -> None:
+        if isinstance(context.get("exception"), Exception):
+            self._exceptions.append(context["exception"])
+        else:
+            loop.default_exception_handler(context)
+
+    def _raise_async_exceptions(self) -> None:
+        # Re-raise any exceptions raised in asynchronous callbacks
+        if self._exceptions:
+            exceptions, self._exceptions = self._exceptions, []
+            if len(exceptions) == 1:
+                raise exceptions[0]
+            elif exceptions:
+                raise BaseExceptionGroup(
+                    "Multiple exceptions occurred in asynchronous callbacks", exceptions
+                )
+
+    async def _run_tests_and_fixtures(
+        self,
+        receive_stream: MemoryObjectReceiveStream[
+            tuple[Awaitable[T_Retval], asyncio.Future[T_Retval]]
+        ],
+    ) -> None:
+        from _pytest.outcomes import OutcomeException
+
+        with receive_stream, self._send_stream:
+            async for coro, future in receive_stream:
+                try:
+                    retval = await coro
+                except CancelledError as exc:
+                    if not future.cancelled():
+                        future.cancel(*exc.args)
+
+                    raise
+                except BaseException as exc:
+                    if not future.cancelled():
+                        future.set_exception(exc)
+
+                    if not isinstance(exc, (Exception, OutcomeException)):
+                        raise
+                else:
+                    if not future.cancelled():
+                        future.set_result(retval)
+
+    async def _call_in_runner_task(
+        self,
+        func: Callable[P, Awaitable[T_Retval]],
+        *args: P.args,
+        **kwargs: P.kwargs,
+    ) -> T_Retval:
+        if not self._runner_task:
+            self._send_stream, receive_stream = create_memory_object_stream[
+                tuple[Awaitable[Any], asyncio.Future]
+            ](1)
+            self._runner_task = self.get_loop().create_task(
+                self._run_tests_and_fixtures(receive_stream)
+            )
+
+        coro = func(*args, **kwargs)
+        future: asyncio.Future[T_Retval] = self.get_loop().create_future()
+        self._send_stream.send_nowait((coro, future))
+        return await future
+
+    def run_asyncgen_fixture(
+        self,
+        fixture_func: Callable[..., AsyncGenerator[T_Retval, Any]],
+        kwargs: dict[str, Any],
+    ) -> Iterable[T_Retval]:
+        asyncgen = fixture_func(**kwargs)
+        fixturevalue: T_Retval = self.get_loop().run_until_complete(
+            self._call_in_runner_task(asyncgen.asend, None)
+        )
+        self._raise_async_exceptions()
+
+        yield fixturevalue
+
+        try:
+            self.get_loop().run_until_complete(
+                self._call_in_runner_task(asyncgen.asend, None)
+            )
+        except StopAsyncIteration:
+            self._raise_async_exceptions()
+        else:
+            self.get_loop().run_until_complete(asyncgen.aclose())
+            raise RuntimeError("Async generator fixture did not stop")
+
+    def run_fixture(
+        self,
+        fixture_func: Callable[..., Coroutine[Any, Any, T_Retval]],
+        kwargs: dict[str, Any],
+    ) -> T_Retval:
+        retval = self.get_loop().run_until_complete(
+            self._call_in_runner_task(fixture_func, **kwargs)
+        )
+        self._raise_async_exceptions()
+        return retval
+
+    def run_test(
+        self, test_func: Callable[..., Coroutine[Any, Any, Any]], kwargs: dict[str, Any]
+    ) -> None:
+        try:
+            self.get_loop().run_until_complete(
+                self._call_in_runner_task(test_func, **kwargs)
+            )
+        except Exception as exc:
+            self._exceptions.append(exc)
+
+        self._raise_async_exceptions()
+
+
+class AsyncIOBackend(AsyncBackend):
+    @classmethod
+    def run(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        options: dict[str, Any],
+    ) -> T_Retval:
+        @wraps(func)
+        async def wrapper() -> T_Retval:
+            task = cast(asyncio.Task, current_task())
+            task.set_name(get_callable_name(func))
+            _task_states[task] = TaskState(None, None)
+
+            try:
+                return await func(*args)
+            finally:
+                del _task_states[task]
+
+        debug = options.get("debug", None)
+        loop_factory = options.get("loop_factory", None)
+        if loop_factory is None and options.get("use_uvloop", False):
+            if sys.platform != "win32":
+                import uvloop
+
+                loop_factory = uvloop.new_event_loop
+            else:
+                import winloop
+
+                loop_factory = winloop.new_event_loop
+
+        with Runner(debug=debug, loop_factory=loop_factory) as runner:
+            return runner.run(wrapper())
+
+    @classmethod
+    def current_token(cls) -> object:
+        return get_running_loop()
+
+    @classmethod
+    def current_time(cls) -> float:
+        return get_running_loop().time()
+
+    @classmethod
+    def cancelled_exception_class(cls) -> type[BaseException]:
+        return CancelledError
+
+    @classmethod
+    async def checkpoint(cls) -> None:
+        await sleep(0)
+
+    @classmethod
+    async def checkpoint_if_cancelled(cls) -> None:
+        task = current_task()
+        if task is None:
+            return
+
+        try:
+            cancel_scope = _task_states[task].cancel_scope
+        except KeyError:
+            return
+
+        while cancel_scope:
+            if cancel_scope.cancel_called:
+                await sleep(0)
+            elif cancel_scope.shield:
+                break
+            else:
+                cancel_scope = cancel_scope._parent_scope
+
+    @classmethod
+    async def cancel_shielded_checkpoint(cls) -> None:
+        with CancelScope(shield=True):
+            await sleep(0)
+
+    @classmethod
+    async def sleep(cls, delay: float) -> None:
+        await sleep(delay)
+
+    @classmethod
+    def create_cancel_scope(
+        cls, *, deadline: float = math.inf, shield: bool = False
+    ) -> CancelScope:
+        return CancelScope(deadline=deadline, shield=shield)
+
+    @classmethod
+    def current_effective_deadline(cls) -> float:
+        if (task := current_task()) is None:
+            return math.inf
+
+        try:
+            cancel_scope = _task_states[task].cancel_scope
+        except KeyError:
+            return math.inf
+
+        deadline = math.inf
+        while cancel_scope:
+            deadline = min(deadline, cancel_scope.deadline)
+            if cancel_scope._cancel_called:
+                deadline = -math.inf
+                break
+            elif cancel_scope.shield:
+                break
+            else:
+                cancel_scope = cancel_scope._parent_scope
+
+        return deadline
+
+    @classmethod
+    def create_task_group(cls) -> abc.TaskGroup:
+        return TaskGroup()
+
+    @classmethod
+    def create_event(cls) -> abc.Event:
+        return Event()
+
+    @classmethod
+    def create_lock(cls, *, fast_acquire: bool) -> abc.Lock:
+        return Lock(fast_acquire=fast_acquire)
+
+    @classmethod
+    def create_semaphore(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> abc.Semaphore:
+        return Semaphore(initial_value, max_value=max_value, fast_acquire=fast_acquire)
+
+    @classmethod
+    def create_capacity_limiter(cls, total_tokens: float) -> abc.CapacityLimiter:
+        return CapacityLimiter(total_tokens)
+
+    @classmethod
+    async def run_sync_in_worker_thread(  # type: ignore[return]
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        abandon_on_cancel: bool = False,
+        limiter: abc.CapacityLimiter | None = None,
+    ) -> T_Retval:
+        await cls.checkpoint()
+
+        # If this is the first run in this event loop thread, set up the necessary
+        # variables
+        try:
+            idle_workers = _threadpool_idle_workers.get()
+            workers = _threadpool_workers.get()
+        except LookupError:
+            idle_workers = deque()
+            workers = set()
+            _threadpool_idle_workers.set(idle_workers)
+            _threadpool_workers.set(workers)
+
+        async with limiter or cls.current_default_thread_limiter():
+            with CancelScope(shield=not abandon_on_cancel) as scope:
+                future = asyncio.Future[T_Retval]()
+                root_task = find_root_task()
+                if not idle_workers:
+                    worker = WorkerThread(root_task, workers, idle_workers)
+                    worker.start()
+                    workers.add(worker)
+                    root_task.add_done_callback(
+                        worker.stop, context=contextvars.Context()
+                    )
+                else:
+                    worker = idle_workers.pop()
+
+                    # Prune any other workers that have been idle for MAX_IDLE_TIME
+                    # seconds or longer
+                    now = cls.current_time()
+                    while idle_workers:
+                        if (
+                            now - idle_workers[0].idle_since
+                            < WorkerThread.MAX_IDLE_TIME
+                        ):
+                            break
+
+                        expired_worker = idle_workers.popleft()
+                        expired_worker.root_task.remove_done_callback(
+                            expired_worker.stop
+                        )
+                        expired_worker.stop()
+
+                context = copy_context()
+                context.run(set_current_async_library, None)
+                if abandon_on_cancel or scope._parent_scope is None:
+                    worker_scope = scope
+                else:
+                    worker_scope = scope._parent_scope
+
+                worker.queue.put_nowait((context, func, args, future, worker_scope))
+                return await future
+
+    @classmethod
+    def check_cancelled(cls) -> None:
+        scope: CancelScope | None = threadlocals.current_cancel_scope
+        while scope is not None:
+            if scope.cancel_called:
+                raise CancelledError(f"Cancelled by cancel scope {id(scope):x}")
+
+            if scope.shield:
+                return
+
+            scope = scope._parent_scope
+
+    @classmethod
+    def run_async_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        async def task_wrapper() -> T_Retval:
+            __tracebackhide__ = True
+            if scope is not None:
+                task = cast(asyncio.Task, current_task())
+                _task_states[task] = TaskState(None, scope)
+                scope._tasks.add(task)
+            try:
+                return await func(*args)
+            except CancelledError as exc:
+                raise concurrent.futures.CancelledError(str(exc)) from None
+            finally:
+                if scope is not None:
+                    scope._tasks.discard(task)
+
+        loop = cast(
+            "AbstractEventLoop", token or threadlocals.current_token.native_token
+        )
+        if loop.is_closed():
+            raise RunFinishedError
+
+        context = copy_context()
+        context.run(set_current_async_library, "asyncio")
+        scope = getattr(threadlocals, "current_cancel_scope", None)
+        f: concurrent.futures.Future[T_Retval] = context.run(
+            asyncio.run_coroutine_threadsafe, task_wrapper(), loop=loop
+        )
+        return f.result()
+
+    @classmethod
+    def run_sync_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        @wraps(func)
+        def wrapper() -> None:
+            try:
+                set_current_async_library("asyncio")
+                f.set_result(func(*args))
+            except BaseException as exc:
+                f.set_exception(exc)
+                if not isinstance(exc, Exception):
+                    raise
+
+        loop = cast(
+            "AbstractEventLoop", token or threadlocals.current_token.native_token
+        )
+        if loop.is_closed():
+            raise RunFinishedError
+
+        f: concurrent.futures.Future[T_Retval] = Future()
+        loop.call_soon_threadsafe(wrapper)
+        return f.result()
+
+    @classmethod
+    async def open_process(
+        cls,
+        command: StrOrBytesPath | Sequence[StrOrBytesPath],
+        *,
+        stdin: int | IO[Any] | None,
+        stdout: int | IO[Any] | None,
+        stderr: int | IO[Any] | None,
+        **kwargs: Any,
+    ) -> Process:
+        await cls.checkpoint()
+        if isinstance(command, PathLike):
+            command = os.fspath(command)
+
+        if isinstance(command, (str, bytes)):
+            process = await asyncio.create_subprocess_shell(
+                command,
+                stdin=stdin,
+                stdout=stdout,
+                stderr=stderr,
+                **kwargs,
+            )
+        else:
+            process = await asyncio.create_subprocess_exec(
+                *command,
+                stdin=stdin,
+                stdout=stdout,
+                stderr=stderr,
+                **kwargs,
+            )
+
+        stdin_stream = StreamWriterWrapper(process.stdin) if process.stdin else None
+        stdout_stream = StreamReaderWrapper(process.stdout) if process.stdout else None
+        stderr_stream = StreamReaderWrapper(process.stderr) if process.stderr else None
+        return Process(process, stdin_stream, stdout_stream, stderr_stream)
+
+    @classmethod
+    def setup_process_pool_exit_at_shutdown(cls, workers: set[abc.Process]) -> None:
+        create_task(
+            _shutdown_process_pool_on_exit(workers),
+            name="AnyIO process pool shutdown task",
+        )
+        find_root_task().add_done_callback(
+            partial(_forcibly_shutdown_process_pool_on_exit, workers)  # type:ignore[arg-type]
+        )
+
+    @classmethod
+    async def connect_tcp(
+        cls, host: str, port: int, local_address: IPSockAddrType | None = None
+    ) -> abc.SocketStream:
+        transport, protocol = cast(
+            tuple[asyncio.Transport, StreamProtocol],
+            await get_running_loop().create_connection(
+                StreamProtocol, host, port, local_addr=local_address
+            ),
+        )
+        transport.pause_reading()
+        return SocketStream(transport, protocol)
+
+    @classmethod
+    async def connect_unix(cls, path: str | bytes) -> abc.UNIXSocketStream:
+        await cls.checkpoint()
+        loop = get_running_loop()
+        raw_socket = socket.socket(socket.AF_UNIX)
+        raw_socket.setblocking(False)
+        while True:
+            try:
+                raw_socket.connect(path)
+            except BlockingIOError:
+                f: asyncio.Future = asyncio.Future()
+                loop.add_writer(raw_socket, f.set_result, None)
+                f.add_done_callback(lambda _: loop.remove_writer(raw_socket))
+                await f
+            except BaseException:
+                raw_socket.close()
+                raise
+            else:
+                return UNIXSocketStream(raw_socket)
+
+    @classmethod
+    def create_tcp_listener(cls, sock: socket.socket) -> SocketListener:
+        return TCPSocketListener(sock)
+
+    @classmethod
+    def create_unix_listener(cls, sock: socket.socket) -> SocketListener:
+        return UNIXSocketListener(sock)
+
+    @classmethod
+    async def create_udp_socket(
+        cls,
+        family: AddressFamily,
+        local_address: IPSockAddrType | None,
+        remote_address: IPSockAddrType | None,
+        reuse_port: bool,
+    ) -> UDPSocket | ConnectedUDPSocket:
+        transport, protocol = await get_running_loop().create_datagram_endpoint(
+            DatagramProtocol,
+            local_addr=local_address,
+            remote_addr=remote_address,
+            family=family,
+            reuse_port=reuse_port,
+        )
+        if protocol.exception:
+            transport.close()
+            raise protocol.exception
+
+        if not remote_address:
+            return UDPSocket(transport, protocol)
+        else:
+            return ConnectedUDPSocket(transport, protocol)
+
+    @classmethod
+    async def create_unix_datagram_socket(  # type: ignore[override]
+        cls, raw_socket: socket.socket, remote_path: str | bytes | None
+    ) -> abc.UNIXDatagramSocket | abc.ConnectedUNIXDatagramSocket:
+        await cls.checkpoint()
+        loop = get_running_loop()
+
+        if remote_path:
+            while True:
+                try:
+                    raw_socket.connect(remote_path)
+                except BlockingIOError:
+                    f: asyncio.Future = asyncio.Future()
+                    loop.add_writer(raw_socket, f.set_result, None)
+                    f.add_done_callback(lambda _: loop.remove_writer(raw_socket))
+                    await f
+                except BaseException:
+                    raw_socket.close()
+                    raise
+                else:
+                    return ConnectedUNIXDatagramSocket(raw_socket)
+        else:
+            return UNIXDatagramSocket(raw_socket)
+
+    @classmethod
+    async def getaddrinfo(
+        cls,
+        host: bytes | str | None,
+        port: str | int | None,
+        *,
+        family: int | AddressFamily = 0,
+        type: int | SocketKind = 0,
+        proto: int = 0,
+        flags: int = 0,
+    ) -> Sequence[
+        tuple[
+            AddressFamily,
+            SocketKind,
+            int,
+            str,
+            tuple[str, int] | tuple[str, int, int, int] | tuple[int, bytes],
+        ]
+    ]:
+        return await get_running_loop().getaddrinfo(
+            host, port, family=family, type=type, proto=proto, flags=flags
+        )
+
+    @classmethod
+    async def getnameinfo(
+        cls, sockaddr: IPSockAddrType, flags: int = 0
+    ) -> tuple[str, str]:
+        return await get_running_loop().getnameinfo(sockaddr, flags)
+
+    @classmethod
+    async def wait_readable(cls, obj: FileDescriptorLike) -> None:
+        try:
+            read_events = _read_events.get()
+        except LookupError:
+            read_events = {}
+            _read_events.set(read_events)
+
+        fd = obj if isinstance(obj, int) else obj.fileno()
+        if read_events.get(fd):
+            raise BusyResourceError("reading from")
+
+        loop = get_running_loop()
+        fut: asyncio.Future[bool] = loop.create_future()
+
+        def cb() -> None:
+            try:
+                del read_events[fd]
+            except KeyError:
+                pass
+            else:
+                remove_reader(fd)
+
+            try:
+                fut.set_result(True)
+            except asyncio.InvalidStateError:
+                pass
+
+        try:
+            loop.add_reader(fd, cb)
+        except NotImplementedError:
+            from anyio._core._asyncio_selector_thread import get_selector
+
+            selector = get_selector()
+            selector.add_reader(fd, cb)
+            remove_reader = selector.remove_reader
+        else:
+            remove_reader = loop.remove_reader
+
+        read_events[fd] = fut
+        try:
+            success = await fut
+        finally:
+            try:
+                del read_events[fd]
+            except KeyError:
+                pass
+            else:
+                remove_reader(fd)
+
+        if not success:
+            raise ClosedResourceError
+
+    @classmethod
+    async def wait_writable(cls, obj: FileDescriptorLike) -> None:
+        try:
+            write_events = _write_events.get()
+        except LookupError:
+            write_events = {}
+            _write_events.set(write_events)
+
+        fd = obj if isinstance(obj, int) else obj.fileno()
+        if write_events.get(fd):
+            raise BusyResourceError("writing to")
+
+        loop = get_running_loop()
+        fut: asyncio.Future[bool] = loop.create_future()
+
+        def cb() -> None:
+            try:
+                del write_events[fd]
+            except KeyError:
+                pass
+            else:
+                remove_writer(fd)
+
+            try:
+                fut.set_result(True)
+            except asyncio.InvalidStateError:
+                pass
+
+        try:
+            loop.add_writer(fd, cb)
+        except NotImplementedError:
+            from anyio._core._asyncio_selector_thread import get_selector
+
+            selector = get_selector()
+            selector.add_writer(fd, cb)
+            remove_writer = selector.remove_writer
+        else:
+            remove_writer = loop.remove_writer
+
+        write_events[fd] = fut
+        try:
+            success = await fut
+        finally:
+            try:
+                del write_events[fd]
+            except KeyError:
+                pass
+            else:
+                remove_writer(fd)
+
+        if not success:
+            raise ClosedResourceError
+
+    @classmethod
+    def notify_closing(cls, obj: FileDescriptorLike) -> None:
+        fd = obj if isinstance(obj, int) else obj.fileno()
+        loop = get_running_loop()
+
+        try:
+            write_events = _write_events.get()
+        except LookupError:
+            pass
+        else:
+            try:
+                fut = write_events.pop(fd)
+            except KeyError:
+                pass
+            else:
+                try:
+                    fut.set_result(False)
+                except asyncio.InvalidStateError:
+                    pass
+
+                try:
+                    loop.remove_writer(fd)
+                except NotImplementedError:
+                    from anyio._core._asyncio_selector_thread import get_selector
+
+                    get_selector().remove_writer(fd)
+
+        try:
+            read_events = _read_events.get()
+        except LookupError:
+            pass
+        else:
+            try:
+                fut = read_events.pop(fd)
+            except KeyError:
+                pass
+            else:
+                try:
+                    fut.set_result(False)
+                except asyncio.InvalidStateError:
+                    pass
+
+                try:
+                    loop.remove_reader(fd)
+                except NotImplementedError:
+                    from anyio._core._asyncio_selector_thread import get_selector
+
+                    get_selector().remove_reader(fd)
+
+    @classmethod
+    async def wrap_listener_socket(cls, sock: socket.socket) -> SocketListener:
+        return TCPSocketListener(sock)
+
+    @classmethod
+    async def wrap_stream_socket(cls, sock: socket.socket) -> SocketStream:
+        transport, protocol = await get_running_loop().create_connection(
+            StreamProtocol, sock=sock
+        )
+        return SocketStream(transport, protocol)
+
+    @classmethod
+    async def wrap_unix_stream_socket(cls, sock: socket.socket) -> UNIXSocketStream:
+        return UNIXSocketStream(sock)
+
+    @classmethod
+    async def wrap_udp_socket(cls, sock: socket.socket) -> UDPSocket:
+        transport, protocol = await get_running_loop().create_datagram_endpoint(
+            DatagramProtocol, sock=sock
+        )
+        return UDPSocket(transport, protocol)
+
+    @classmethod
+    async def wrap_connected_udp_socket(cls, sock: socket.socket) -> ConnectedUDPSocket:
+        transport, protocol = await get_running_loop().create_datagram_endpoint(
+            DatagramProtocol, sock=sock
+        )
+        return ConnectedUDPSocket(transport, protocol)
+
+    @classmethod
+    async def wrap_unix_datagram_socket(cls, sock: socket.socket) -> UNIXDatagramSocket:
+        return UNIXDatagramSocket(sock)
+
+    @classmethod
+    async def wrap_connected_unix_datagram_socket(
+        cls, sock: socket.socket
+    ) -> ConnectedUNIXDatagramSocket:
+        return ConnectedUNIXDatagramSocket(sock)
+
+    @classmethod
+    def current_default_thread_limiter(cls) -> CapacityLimiter:
+        try:
+            return _default_thread_limiter.get()
+        except LookupError:
+            limiter = CapacityLimiter(40)
+            _default_thread_limiter.set(limiter)
+            return limiter
+
+    @classmethod
+    def open_signal_receiver(
+        cls, *signals: Signals
+    ) -> AbstractContextManager[AsyncIterator[Signals]]:
+        return _SignalReceiver(signals)
+
+    @classmethod
+    def get_current_task(cls) -> TaskInfo:
+        return AsyncIOTaskInfo(current_task())  # type: ignore[arg-type]
+
+    @classmethod
+    def get_running_tasks(cls) -> Sequence[TaskInfo]:
+        return [AsyncIOTaskInfo(task) for task in all_tasks() if not task.done()]
+
+    @classmethod
+    async def wait_all_tasks_blocked(cls) -> None:
+        await cls.checkpoint()
+        this_task = current_task()
+        while True:
+            for task in all_tasks():
+                if task is this_task:
+                    continue
+
+                waiter = task._fut_waiter  # type: ignore[attr-defined]
+                if waiter is None or waiter.done():
+                    await sleep(0.1)
+                    break
+            else:
+                return
+
+    @classmethod
+    def create_test_runner(cls, options: dict[str, Any]) -> TestRunner:
+        return TestRunner(**options)
+
+
+backend_class = AsyncIOBackend
diff --git a/venv/lib/python3.12/site-packages/anyio/_backends/_trio.py b/venv/lib/python3.12/site-packages/anyio/_backends/_trio.py
new file mode 100644
index 0000000..f460a7f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_backends/_trio.py
@@ -0,0 +1,1346 @@
+from __future__ import annotations
+
+import array
+import math
+import os
+import socket
+import sys
+import types
+import weakref
+from collections.abc import (
+    AsyncGenerator,
+    AsyncIterator,
+    Awaitable,
+    Callable,
+    Collection,
+    Coroutine,
+    Iterable,
+    Sequence,
+)
+from contextlib import AbstractContextManager
+from dataclasses import dataclass
+from io import IOBase
+from os import PathLike
+from signal import Signals
+from socket import AddressFamily, SocketKind
+from types import TracebackType
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    Generic,
+    NoReturn,
+    TypeVar,
+    cast,
+    overload,
+)
+
+import trio.from_thread
+import trio.lowlevel
+from outcome import Error, Outcome, Value
+from trio.lowlevel import (
+    current_root_task,
+    current_task,
+    notify_closing,
+    wait_readable,
+    wait_writable,
+)
+from trio.socket import SocketType as TrioSocketType
+from trio.to_thread import run_sync
+
+from .. import (
+    CapacityLimiterStatistics,
+    EventStatistics,
+    LockStatistics,
+    RunFinishedError,
+    TaskInfo,
+    WouldBlock,
+    abc,
+)
+from .._core._eventloop import claim_worker_thread
+from .._core._exceptions import (
+    BrokenResourceError,
+    BusyResourceError,
+    ClosedResourceError,
+    EndOfStream,
+)
+from .._core._sockets import convert_ipv6_sockaddr
+from .._core._streams import create_memory_object_stream
+from .._core._synchronization import (
+    CapacityLimiter as BaseCapacityLimiter,
+)
+from .._core._synchronization import Event as BaseEvent
+from .._core._synchronization import Lock as BaseLock
+from .._core._synchronization import (
+    ResourceGuard,
+    SemaphoreStatistics,
+)
+from .._core._synchronization import Semaphore as BaseSemaphore
+from .._core._tasks import CancelScope as BaseCancelScope
+from ..abc import IPSockAddrType, UDPPacketType, UNIXDatagramPacketType
+from ..abc._eventloop import AsyncBackend, StrOrBytesPath
+from ..streams.memory import MemoryObjectSendStream
+
+if TYPE_CHECKING:
+    from _typeshed import FileDescriptorLike
+
+if sys.version_info >= (3, 10):
+    from typing import ParamSpec
+else:
+    from typing_extensions import ParamSpec
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from exceptiongroup import BaseExceptionGroup
+    from typing_extensions import TypeVarTuple, Unpack
+
+T = TypeVar("T")
+T_Retval = TypeVar("T_Retval")
+T_SockAddr = TypeVar("T_SockAddr", str, IPSockAddrType)
+PosArgsT = TypeVarTuple("PosArgsT")
+P = ParamSpec("P")
+
+
+#
+# Event loop
+#
+
+RunVar = trio.lowlevel.RunVar
+
+
+#
+# Timeouts and cancellation
+#
+
+
+class CancelScope(BaseCancelScope):
+    def __new__(
+        cls, original: trio.CancelScope | None = None, **kwargs: object
+    ) -> CancelScope:
+        return object.__new__(cls)
+
+    def __init__(self, original: trio.CancelScope | None = None, **kwargs: Any) -> None:
+        self.__original = original or trio.CancelScope(**kwargs)
+
+    def __enter__(self) -> CancelScope:
+        self.__original.__enter__()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        return self.__original.__exit__(exc_type, exc_val, exc_tb)
+
+    def cancel(self, reason: str | None = None) -> None:
+        self.__original.cancel(reason)
+
+    @property
+    def deadline(self) -> float:
+        return self.__original.deadline
+
+    @deadline.setter
+    def deadline(self, value: float) -> None:
+        self.__original.deadline = value
+
+    @property
+    def cancel_called(self) -> bool:
+        return self.__original.cancel_called
+
+    @property
+    def cancelled_caught(self) -> bool:
+        return self.__original.cancelled_caught
+
+    @property
+    def shield(self) -> bool:
+        return self.__original.shield
+
+    @shield.setter
+    def shield(self, value: bool) -> None:
+        self.__original.shield = value
+
+
+#
+# Task groups
+#
+
+
+class TaskGroup(abc.TaskGroup):
+    def __init__(self) -> None:
+        self._active = False
+        self._nursery_manager = trio.open_nursery(strict_exception_groups=True)
+        self.cancel_scope = None  # type: ignore[assignment]
+
+    async def __aenter__(self) -> TaskGroup:
+        self._active = True
+        self._nursery = await self._nursery_manager.__aenter__()
+        self.cancel_scope = CancelScope(self._nursery.cancel_scope)
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        try:
+            # trio.Nursery.__exit__ returns bool; .open_nursery has wrong type
+            return await self._nursery_manager.__aexit__(exc_type, exc_val, exc_tb)  # type: ignore[return-value]
+        except BaseExceptionGroup as exc:
+            if not exc.split(trio.Cancelled)[1]:
+                raise trio.Cancelled._create() from exc
+
+            raise
+        finally:
+            del exc_val, exc_tb
+            self._active = False
+
+    def start_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[Any]],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> None:
+        if not self._active:
+            raise RuntimeError(
+                "This task group is not active; no new tasks can be started."
+            )
+
+        self._nursery.start_soon(func, *args, name=name)
+
+    async def start(
+        self, func: Callable[..., Awaitable[Any]], *args: object, name: object = None
+    ) -> Any:
+        if not self._active:
+            raise RuntimeError(
+                "This task group is not active; no new tasks can be started."
+            )
+
+        return await self._nursery.start(func, *args, name=name)
+
+
+#
+# Subprocesses
+#
+
+
+@dataclass(eq=False)
+class ReceiveStreamWrapper(abc.ByteReceiveStream):
+    _stream: trio.abc.ReceiveStream
+
+    async def receive(self, max_bytes: int | None = None) -> bytes:
+        try:
+            data = await self._stream.receive_some(max_bytes)
+        except trio.ClosedResourceError as exc:
+            raise ClosedResourceError from exc.__cause__
+        except trio.BrokenResourceError as exc:
+            raise BrokenResourceError from exc.__cause__
+
+        if data:
+            return bytes(data)
+        else:
+            raise EndOfStream
+
+    async def aclose(self) -> None:
+        await self._stream.aclose()
+
+
+@dataclass(eq=False)
+class SendStreamWrapper(abc.ByteSendStream):
+    _stream: trio.abc.SendStream
+
+    async def send(self, item: bytes) -> None:
+        try:
+            await self._stream.send_all(item)
+        except trio.ClosedResourceError as exc:
+            raise ClosedResourceError from exc.__cause__
+        except trio.BrokenResourceError as exc:
+            raise BrokenResourceError from exc.__cause__
+
+    async def aclose(self) -> None:
+        await self._stream.aclose()
+
+
+@dataclass(eq=False)
+class Process(abc.Process):
+    _process: trio.Process
+    _stdin: abc.ByteSendStream | None
+    _stdout: abc.ByteReceiveStream | None
+    _stderr: abc.ByteReceiveStream | None
+
+    async def aclose(self) -> None:
+        with CancelScope(shield=True):
+            if self._stdin:
+                await self._stdin.aclose()
+            if self._stdout:
+                await self._stdout.aclose()
+            if self._stderr:
+                await self._stderr.aclose()
+
+        try:
+            await self.wait()
+        except BaseException:
+            self.kill()
+            with CancelScope(shield=True):
+                await self.wait()
+            raise
+
+    async def wait(self) -> int:
+        return await self._process.wait()
+
+    def terminate(self) -> None:
+        self._process.terminate()
+
+    def kill(self) -> None:
+        self._process.kill()
+
+    def send_signal(self, signal: Signals) -> None:
+        self._process.send_signal(signal)
+
+    @property
+    def pid(self) -> int:
+        return self._process.pid
+
+    @property
+    def returncode(self) -> int | None:
+        return self._process.returncode
+
+    @property
+    def stdin(self) -> abc.ByteSendStream | None:
+        return self._stdin
+
+    @property
+    def stdout(self) -> abc.ByteReceiveStream | None:
+        return self._stdout
+
+    @property
+    def stderr(self) -> abc.ByteReceiveStream | None:
+        return self._stderr
+
+
+class _ProcessPoolShutdownInstrument(trio.abc.Instrument):
+    def after_run(self) -> None:
+        super().after_run()
+
+
+current_default_worker_process_limiter: trio.lowlevel.RunVar = RunVar(
+    "current_default_worker_process_limiter"
+)
+
+
+async def _shutdown_process_pool(workers: set[abc.Process]) -> None:
+    try:
+        await trio.sleep(math.inf)
+    except trio.Cancelled:
+        for process in workers:
+            if process.returncode is None:
+                process.kill()
+
+        with CancelScope(shield=True):
+            for process in workers:
+                await process.aclose()
+
+
+#
+# Sockets and networking
+#
+
+
+class _TrioSocketMixin(Generic[T_SockAddr]):
+    def __init__(self, trio_socket: TrioSocketType) -> None:
+        self._trio_socket = trio_socket
+        self._closed = False
+
+    def _check_closed(self) -> None:
+        if self._closed:
+            raise ClosedResourceError
+        if self._trio_socket.fileno() < 0:
+            raise BrokenResourceError
+
+    @property
+    def _raw_socket(self) -> socket.socket:
+        return self._trio_socket._sock  # type: ignore[attr-defined]
+
+    async def aclose(self) -> None:
+        if self._trio_socket.fileno() >= 0:
+            self._closed = True
+            self._trio_socket.close()
+
+    def _convert_socket_error(self, exc: BaseException) -> NoReturn:
+        if isinstance(exc, trio.ClosedResourceError):
+            raise ClosedResourceError from exc
+        elif self._trio_socket.fileno() < 0 and self._closed:
+            raise ClosedResourceError from None
+        elif isinstance(exc, OSError):
+            raise BrokenResourceError from exc
+        else:
+            raise exc
+
+
+class SocketStream(_TrioSocketMixin, abc.SocketStream):
+    def __init__(self, trio_socket: TrioSocketType) -> None:
+        super().__init__(trio_socket)
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        with self._receive_guard:
+            try:
+                data = await self._trio_socket.recv(max_bytes)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+            if data:
+                return data
+            else:
+                raise EndOfStream
+
+    async def send(self, item: bytes) -> None:
+        with self._send_guard:
+            view = memoryview(item)
+            while view:
+                try:
+                    bytes_sent = await self._trio_socket.send(view)
+                except BaseException as exc:
+                    self._convert_socket_error(exc)
+
+                view = view[bytes_sent:]
+
+    async def send_eof(self) -> None:
+        self._trio_socket.shutdown(socket.SHUT_WR)
+
+
+class UNIXSocketStream(SocketStream, abc.UNIXSocketStream):
+    async def receive_fds(self, msglen: int, maxfds: int) -> tuple[bytes, list[int]]:
+        if not isinstance(msglen, int) or msglen < 0:
+            raise ValueError("msglen must be a non-negative integer")
+        if not isinstance(maxfds, int) or maxfds < 1:
+            raise ValueError("maxfds must be a positive integer")
+
+        fds = array.array("i")
+        await trio.lowlevel.checkpoint()
+        with self._receive_guard:
+            while True:
+                try:
+                    message, ancdata, flags, addr = await self._trio_socket.recvmsg(
+                        msglen, socket.CMSG_LEN(maxfds * fds.itemsize)
+                    )
+                except BaseException as exc:
+                    self._convert_socket_error(exc)
+                else:
+                    if not message and not ancdata:
+                        raise EndOfStream
+
+                    break
+
+        for cmsg_level, cmsg_type, cmsg_data in ancdata:
+            if cmsg_level != socket.SOL_SOCKET or cmsg_type != socket.SCM_RIGHTS:
+                raise RuntimeError(
+                    f"Received unexpected ancillary data; message = {message!r}, "
+                    f"cmsg_level = {cmsg_level}, cmsg_type = {cmsg_type}"
+                )
+
+            fds.frombytes(cmsg_data[: len(cmsg_data) - (len(cmsg_data) % fds.itemsize)])
+
+        return message, list(fds)
+
+    async def send_fds(self, message: bytes, fds: Collection[int | IOBase]) -> None:
+        if not message:
+            raise ValueError("message must not be empty")
+        if not fds:
+            raise ValueError("fds must not be empty")
+
+        filenos: list[int] = []
+        for fd in fds:
+            if isinstance(fd, int):
+                filenos.append(fd)
+            elif isinstance(fd, IOBase):
+                filenos.append(fd.fileno())
+
+        fdarray = array.array("i", filenos)
+        await trio.lowlevel.checkpoint()
+        with self._send_guard:
+            while True:
+                try:
+                    await self._trio_socket.sendmsg(
+                        [message],
+                        [
+                            (
+                                socket.SOL_SOCKET,
+                                socket.SCM_RIGHTS,
+                                fdarray,
+                            )
+                        ],
+                    )
+                    break
+                except BaseException as exc:
+                    self._convert_socket_error(exc)
+
+
+class TCPSocketListener(_TrioSocketMixin, abc.SocketListener):
+    def __init__(self, raw_socket: socket.socket):
+        super().__init__(trio.socket.from_stdlib_socket(raw_socket))
+        self._accept_guard = ResourceGuard("accepting connections from")
+
+    async def accept(self) -> SocketStream:
+        with self._accept_guard:
+            try:
+                trio_socket, _addr = await self._trio_socket.accept()
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+        trio_socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
+        return SocketStream(trio_socket)
+
+
+class UNIXSocketListener(_TrioSocketMixin, abc.SocketListener):
+    def __init__(self, raw_socket: socket.socket):
+        super().__init__(trio.socket.from_stdlib_socket(raw_socket))
+        self._accept_guard = ResourceGuard("accepting connections from")
+
+    async def accept(self) -> UNIXSocketStream:
+        with self._accept_guard:
+            try:
+                trio_socket, _addr = await self._trio_socket.accept()
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+        return UNIXSocketStream(trio_socket)
+
+
+class UDPSocket(_TrioSocketMixin[IPSockAddrType], abc.UDPSocket):
+    def __init__(self, trio_socket: TrioSocketType) -> None:
+        super().__init__(trio_socket)
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+
+    async def receive(self) -> tuple[bytes, IPSockAddrType]:
+        with self._receive_guard:
+            try:
+                data, addr = await self._trio_socket.recvfrom(65536)
+                return data, convert_ipv6_sockaddr(addr)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+    async def send(self, item: UDPPacketType) -> None:
+        with self._send_guard:
+            try:
+                await self._trio_socket.sendto(*item)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+
+class ConnectedUDPSocket(_TrioSocketMixin[IPSockAddrType], abc.ConnectedUDPSocket):
+    def __init__(self, trio_socket: TrioSocketType) -> None:
+        super().__init__(trio_socket)
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+
+    async def receive(self) -> bytes:
+        with self._receive_guard:
+            try:
+                return await self._trio_socket.recv(65536)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+    async def send(self, item: bytes) -> None:
+        with self._send_guard:
+            try:
+                await self._trio_socket.send(item)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+
+class UNIXDatagramSocket(_TrioSocketMixin[str], abc.UNIXDatagramSocket):
+    def __init__(self, trio_socket: TrioSocketType) -> None:
+        super().__init__(trio_socket)
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+
+    async def receive(self) -> UNIXDatagramPacketType:
+        with self._receive_guard:
+            try:
+                data, addr = await self._trio_socket.recvfrom(65536)
+                return data, addr
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+    async def send(self, item: UNIXDatagramPacketType) -> None:
+        with self._send_guard:
+            try:
+                await self._trio_socket.sendto(*item)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+
+class ConnectedUNIXDatagramSocket(
+    _TrioSocketMixin[str], abc.ConnectedUNIXDatagramSocket
+):
+    def __init__(self, trio_socket: TrioSocketType) -> None:
+        super().__init__(trio_socket)
+        self._receive_guard = ResourceGuard("reading from")
+        self._send_guard = ResourceGuard("writing to")
+
+    async def receive(self) -> bytes:
+        with self._receive_guard:
+            try:
+                return await self._trio_socket.recv(65536)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+    async def send(self, item: bytes) -> None:
+        with self._send_guard:
+            try:
+                await self._trio_socket.send(item)
+            except BaseException as exc:
+                self._convert_socket_error(exc)
+
+
+#
+# Synchronization
+#
+
+
+class Event(BaseEvent):
+    def __new__(cls) -> Event:
+        return object.__new__(cls)
+
+    def __init__(self) -> None:
+        self.__original = trio.Event()
+
+    def is_set(self) -> bool:
+        return self.__original.is_set()
+
+    async def wait(self) -> None:
+        return await self.__original.wait()
+
+    def statistics(self) -> EventStatistics:
+        orig_statistics = self.__original.statistics()
+        return EventStatistics(tasks_waiting=orig_statistics.tasks_waiting)
+
+    def set(self) -> None:
+        self.__original.set()
+
+
+class Lock(BaseLock):
+    def __new__(cls, *, fast_acquire: bool = False) -> Lock:
+        return object.__new__(cls)
+
+    def __init__(self, *, fast_acquire: bool = False) -> None:
+        self._fast_acquire = fast_acquire
+        self.__original = trio.Lock()
+
+    @staticmethod
+    def _convert_runtime_error_msg(exc: RuntimeError) -> None:
+        if exc.args == ("attempt to re-acquire an already held Lock",):
+            exc.args = ("Attempted to acquire an already held Lock",)
+
+    async def acquire(self) -> None:
+        if not self._fast_acquire:
+            try:
+                await self.__original.acquire()
+            except RuntimeError as exc:
+                self._convert_runtime_error_msg(exc)
+                raise
+
+            return
+
+        # This is the "fast path" where we don't let other tasks run
+        await trio.lowlevel.checkpoint_if_cancelled()
+        try:
+            self.__original.acquire_nowait()
+        except trio.WouldBlock:
+            await self.__original._lot.park()
+        except RuntimeError as exc:
+            self._convert_runtime_error_msg(exc)
+            raise
+
+    def acquire_nowait(self) -> None:
+        try:
+            self.__original.acquire_nowait()
+        except trio.WouldBlock:
+            raise WouldBlock from None
+        except RuntimeError as exc:
+            self._convert_runtime_error_msg(exc)
+            raise
+
+    def locked(self) -> bool:
+        return self.__original.locked()
+
+    def release(self) -> None:
+        self.__original.release()
+
+    def statistics(self) -> LockStatistics:
+        orig_statistics = self.__original.statistics()
+        owner = TrioTaskInfo(orig_statistics.owner) if orig_statistics.owner else None
+        return LockStatistics(
+            orig_statistics.locked, owner, orig_statistics.tasks_waiting
+        )
+
+
+class Semaphore(BaseSemaphore):
+    def __new__(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> Semaphore:
+        return object.__new__(cls)
+
+    def __init__(
+        self,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> None:
+        super().__init__(initial_value, max_value=max_value, fast_acquire=fast_acquire)
+        self.__original = trio.Semaphore(initial_value, max_value=max_value)
+
+    async def acquire(self) -> None:
+        if not self._fast_acquire:
+            await self.__original.acquire()
+            return
+
+        # This is the "fast path" where we don't let other tasks run
+        await trio.lowlevel.checkpoint_if_cancelled()
+        try:
+            self.__original.acquire_nowait()
+        except trio.WouldBlock:
+            await self.__original._lot.park()
+
+    def acquire_nowait(self) -> None:
+        try:
+            self.__original.acquire_nowait()
+        except trio.WouldBlock:
+            raise WouldBlock from None
+
+    @property
+    def max_value(self) -> int | None:
+        return self.__original.max_value
+
+    @property
+    def value(self) -> int:
+        return self.__original.value
+
+    def release(self) -> None:
+        self.__original.release()
+
+    def statistics(self) -> SemaphoreStatistics:
+        orig_statistics = self.__original.statistics()
+        return SemaphoreStatistics(orig_statistics.tasks_waiting)
+
+
+class CapacityLimiter(BaseCapacityLimiter):
+    def __new__(
+        cls,
+        total_tokens: float | None = None,
+        *,
+        original: trio.CapacityLimiter | None = None,
+    ) -> CapacityLimiter:
+        return object.__new__(cls)
+
+    def __init__(
+        self,
+        total_tokens: float | None = None,
+        *,
+        original: trio.CapacityLimiter | None = None,
+    ) -> None:
+        if original is not None:
+            self.__original = original
+        else:
+            assert total_tokens is not None
+            self.__original = trio.CapacityLimiter(total_tokens)
+
+    async def __aenter__(self) -> None:
+        return await self.__original.__aenter__()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        await self.__original.__aexit__(exc_type, exc_val, exc_tb)
+
+    @property
+    def total_tokens(self) -> float:
+        return self.__original.total_tokens
+
+    @total_tokens.setter
+    def total_tokens(self, value: float) -> None:
+        self.__original.total_tokens = value
+
+    @property
+    def borrowed_tokens(self) -> int:
+        return self.__original.borrowed_tokens
+
+    @property
+    def available_tokens(self) -> float:
+        return self.__original.available_tokens
+
+    def acquire_nowait(self) -> None:
+        self.__original.acquire_nowait()
+
+    def acquire_on_behalf_of_nowait(self, borrower: object) -> None:
+        self.__original.acquire_on_behalf_of_nowait(borrower)
+
+    async def acquire(self) -> None:
+        await self.__original.acquire()
+
+    async def acquire_on_behalf_of(self, borrower: object) -> None:
+        await self.__original.acquire_on_behalf_of(borrower)
+
+    def release(self) -> None:
+        return self.__original.release()
+
+    def release_on_behalf_of(self, borrower: object) -> None:
+        return self.__original.release_on_behalf_of(borrower)
+
+    def statistics(self) -> CapacityLimiterStatistics:
+        orig = self.__original.statistics()
+        return CapacityLimiterStatistics(
+            borrowed_tokens=orig.borrowed_tokens,
+            total_tokens=orig.total_tokens,
+            borrowers=tuple(orig.borrowers),
+            tasks_waiting=orig.tasks_waiting,
+        )
+
+
+_capacity_limiter_wrapper: trio.lowlevel.RunVar = RunVar("_capacity_limiter_wrapper")
+
+
+#
+# Signal handling
+#
+
+
+class _SignalReceiver:
+    _iterator: AsyncIterator[int]
+
+    def __init__(self, signals: tuple[Signals, ...]):
+        self._signals = signals
+
+    def __enter__(self) -> _SignalReceiver:
+        self._cm = trio.open_signal_receiver(*self._signals)
+        self._iterator = self._cm.__enter__()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool | None:
+        return self._cm.__exit__(exc_type, exc_val, exc_tb)
+
+    def __aiter__(self) -> _SignalReceiver:
+        return self
+
+    async def __anext__(self) -> Signals:
+        signum = await self._iterator.__anext__()
+        return Signals(signum)
+
+
+#
+# Testing and debugging
+#
+
+
+class TestRunner(abc.TestRunner):
+    def __init__(self, **options: Any) -> None:
+        from queue import Queue
+
+        self._call_queue: Queue[Callable[[], object]] = Queue()
+        self._send_stream: MemoryObjectSendStream | None = None
+        self._options = options
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: types.TracebackType | None,
+    ) -> None:
+        if self._send_stream:
+            self._send_stream.close()
+            while self._send_stream is not None:
+                self._call_queue.get()()
+
+    async def _run_tests_and_fixtures(self) -> None:
+        self._send_stream, receive_stream = create_memory_object_stream(1)
+        with receive_stream:
+            async for coro, outcome_holder in receive_stream:
+                try:
+                    retval = await coro
+                except BaseException as exc:
+                    outcome_holder.append(Error(exc))
+                else:
+                    outcome_holder.append(Value(retval))
+
+    def _main_task_finished(self, outcome: object) -> None:
+        self._send_stream = None
+
+    def _call_in_runner_task(
+        self,
+        func: Callable[P, Awaitable[T_Retval]],
+        *args: P.args,
+        **kwargs: P.kwargs,
+    ) -> T_Retval:
+        if self._send_stream is None:
+            trio.lowlevel.start_guest_run(
+                self._run_tests_and_fixtures,
+                run_sync_soon_threadsafe=self._call_queue.put,
+                done_callback=self._main_task_finished,
+                **self._options,
+            )
+            while self._send_stream is None:
+                self._call_queue.get()()
+
+        outcome_holder: list[Outcome] = []
+        self._send_stream.send_nowait((func(*args, **kwargs), outcome_holder))
+        while not outcome_holder:
+            self._call_queue.get()()
+
+        return outcome_holder[0].unwrap()
+
+    def run_asyncgen_fixture(
+        self,
+        fixture_func: Callable[..., AsyncGenerator[T_Retval, Any]],
+        kwargs: dict[str, Any],
+    ) -> Iterable[T_Retval]:
+        asyncgen = fixture_func(**kwargs)
+        fixturevalue: T_Retval = self._call_in_runner_task(asyncgen.asend, None)
+
+        yield fixturevalue
+
+        try:
+            self._call_in_runner_task(asyncgen.asend, None)
+        except StopAsyncIteration:
+            pass
+        else:
+            self._call_in_runner_task(asyncgen.aclose)
+            raise RuntimeError("Async generator fixture did not stop")
+
+    def run_fixture(
+        self,
+        fixture_func: Callable[..., Coroutine[Any, Any, T_Retval]],
+        kwargs: dict[str, Any],
+    ) -> T_Retval:
+        return self._call_in_runner_task(fixture_func, **kwargs)
+
+    def run_test(
+        self, test_func: Callable[..., Coroutine[Any, Any, Any]], kwargs: dict[str, Any]
+    ) -> None:
+        self._call_in_runner_task(test_func, **kwargs)
+
+
+class TrioTaskInfo(TaskInfo):
+    def __init__(self, task: trio.lowlevel.Task):
+        parent_id = None
+        if task.parent_nursery and task.parent_nursery.parent_task:
+            parent_id = id(task.parent_nursery.parent_task)
+
+        super().__init__(id(task), parent_id, task.name, task.coro)
+        self._task = weakref.proxy(task)
+
+    def has_pending_cancellation(self) -> bool:
+        try:
+            return self._task._cancel_status.effectively_cancelled
+        except ReferenceError:
+            # If the task is no longer around, it surely doesn't have a cancellation
+            # pending
+            return False
+
+
+class TrioBackend(AsyncBackend):
+    @classmethod
+    def run(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        options: dict[str, Any],
+    ) -> T_Retval:
+        return trio.run(func, *args)
+
+    @classmethod
+    def current_token(cls) -> object:
+        return trio.lowlevel.current_trio_token()
+
+    @classmethod
+    def current_time(cls) -> float:
+        return trio.current_time()
+
+    @classmethod
+    def cancelled_exception_class(cls) -> type[BaseException]:
+        return trio.Cancelled
+
+    @classmethod
+    async def checkpoint(cls) -> None:
+        await trio.lowlevel.checkpoint()
+
+    @classmethod
+    async def checkpoint_if_cancelled(cls) -> None:
+        await trio.lowlevel.checkpoint_if_cancelled()
+
+    @classmethod
+    async def cancel_shielded_checkpoint(cls) -> None:
+        await trio.lowlevel.cancel_shielded_checkpoint()
+
+    @classmethod
+    async def sleep(cls, delay: float) -> None:
+        await trio.sleep(delay)
+
+    @classmethod
+    def create_cancel_scope(
+        cls, *, deadline: float = math.inf, shield: bool = False
+    ) -> abc.CancelScope:
+        return CancelScope(deadline=deadline, shield=shield)
+
+    @classmethod
+    def current_effective_deadline(cls) -> float:
+        return trio.current_effective_deadline()
+
+    @classmethod
+    def create_task_group(cls) -> abc.TaskGroup:
+        return TaskGroup()
+
+    @classmethod
+    def create_event(cls) -> abc.Event:
+        return Event()
+
+    @classmethod
+    def create_lock(cls, *, fast_acquire: bool) -> Lock:
+        return Lock(fast_acquire=fast_acquire)
+
+    @classmethod
+    def create_semaphore(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> abc.Semaphore:
+        return Semaphore(initial_value, max_value=max_value, fast_acquire=fast_acquire)
+
+    @classmethod
+    def create_capacity_limiter(cls, total_tokens: float) -> CapacityLimiter:
+        return CapacityLimiter(total_tokens)
+
+    @classmethod
+    async def run_sync_in_worker_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        abandon_on_cancel: bool = False,
+        limiter: abc.CapacityLimiter | None = None,
+    ) -> T_Retval:
+        def wrapper() -> T_Retval:
+            with claim_worker_thread(TrioBackend, token):
+                return func(*args)
+
+        token = TrioBackend.current_token()
+        return await run_sync(
+            wrapper,
+            abandon_on_cancel=abandon_on_cancel,
+            limiter=cast(trio.CapacityLimiter, limiter),
+        )
+
+    @classmethod
+    def check_cancelled(cls) -> None:
+        trio.from_thread.check_cancelled()
+
+    @classmethod
+    def run_async_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        trio_token = cast("trio.lowlevel.TrioToken | None", token)
+        try:
+            return trio.from_thread.run(func, *args, trio_token=trio_token)
+        except trio.RunFinishedError:
+            raise RunFinishedError from None
+
+    @classmethod
+    def run_sync_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        trio_token = cast("trio.lowlevel.TrioToken | None", token)
+        try:
+            return trio.from_thread.run_sync(func, *args, trio_token=trio_token)
+        except trio.RunFinishedError:
+            raise RunFinishedError from None
+
+    @classmethod
+    async def open_process(
+        cls,
+        command: StrOrBytesPath | Sequence[StrOrBytesPath],
+        *,
+        stdin: int | IO[Any] | None,
+        stdout: int | IO[Any] | None,
+        stderr: int | IO[Any] | None,
+        **kwargs: Any,
+    ) -> Process:
+        def convert_item(item: StrOrBytesPath) -> str:
+            str_or_bytes = os.fspath(item)
+            if isinstance(str_or_bytes, str):
+                return str_or_bytes
+            else:
+                return os.fsdecode(str_or_bytes)
+
+        if isinstance(command, (str, bytes, PathLike)):
+            process = await trio.lowlevel.open_process(
+                convert_item(command),
+                stdin=stdin,
+                stdout=stdout,
+                stderr=stderr,
+                shell=True,
+                **kwargs,
+            )
+        else:
+            process = await trio.lowlevel.open_process(
+                [convert_item(item) for item in command],
+                stdin=stdin,
+                stdout=stdout,
+                stderr=stderr,
+                shell=False,
+                **kwargs,
+            )
+
+        stdin_stream = SendStreamWrapper(process.stdin) if process.stdin else None
+        stdout_stream = ReceiveStreamWrapper(process.stdout) if process.stdout else None
+        stderr_stream = ReceiveStreamWrapper(process.stderr) if process.stderr else None
+        return Process(process, stdin_stream, stdout_stream, stderr_stream)
+
+    @classmethod
+    def setup_process_pool_exit_at_shutdown(cls, workers: set[abc.Process]) -> None:
+        trio.lowlevel.spawn_system_task(_shutdown_process_pool, workers)
+
+    @classmethod
+    async def connect_tcp(
+        cls, host: str, port: int, local_address: IPSockAddrType | None = None
+    ) -> SocketStream:
+        family = socket.AF_INET6 if ":" in host else socket.AF_INET
+        trio_socket = trio.socket.socket(family)
+        trio_socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
+        if local_address:
+            await trio_socket.bind(local_address)
+
+        try:
+            await trio_socket.connect((host, port))
+        except BaseException:
+            trio_socket.close()
+            raise
+
+        return SocketStream(trio_socket)
+
+    @classmethod
+    async def connect_unix(cls, path: str | bytes) -> abc.UNIXSocketStream:
+        trio_socket = trio.socket.socket(socket.AF_UNIX)
+        try:
+            await trio_socket.connect(path)
+        except BaseException:
+            trio_socket.close()
+            raise
+
+        return UNIXSocketStream(trio_socket)
+
+    @classmethod
+    def create_tcp_listener(cls, sock: socket.socket) -> abc.SocketListener:
+        return TCPSocketListener(sock)
+
+    @classmethod
+    def create_unix_listener(cls, sock: socket.socket) -> abc.SocketListener:
+        return UNIXSocketListener(sock)
+
+    @classmethod
+    async def create_udp_socket(
+        cls,
+        family: socket.AddressFamily,
+        local_address: IPSockAddrType | None,
+        remote_address: IPSockAddrType | None,
+        reuse_port: bool,
+    ) -> UDPSocket | ConnectedUDPSocket:
+        trio_socket = trio.socket.socket(family=family, type=socket.SOCK_DGRAM)
+
+        if reuse_port:
+            trio_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+
+        if local_address:
+            await trio_socket.bind(local_address)
+
+        if remote_address:
+            await trio_socket.connect(remote_address)
+            return ConnectedUDPSocket(trio_socket)
+        else:
+            return UDPSocket(trio_socket)
+
+    @classmethod
+    @overload
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket.socket, remote_path: None
+    ) -> abc.UNIXDatagramSocket: ...
+
+    @classmethod
+    @overload
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket.socket, remote_path: str | bytes
+    ) -> abc.ConnectedUNIXDatagramSocket: ...
+
+    @classmethod
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket.socket, remote_path: str | bytes | None
+    ) -> abc.UNIXDatagramSocket | abc.ConnectedUNIXDatagramSocket:
+        trio_socket = trio.socket.from_stdlib_socket(raw_socket)
+
+        if remote_path:
+            await trio_socket.connect(remote_path)
+            return ConnectedUNIXDatagramSocket(trio_socket)
+        else:
+            return UNIXDatagramSocket(trio_socket)
+
+    @classmethod
+    async def getaddrinfo(
+        cls,
+        host: bytes | str | None,
+        port: str | int | None,
+        *,
+        family: int | AddressFamily = 0,
+        type: int | SocketKind = 0,
+        proto: int = 0,
+        flags: int = 0,
+    ) -> Sequence[
+        tuple[
+            AddressFamily,
+            SocketKind,
+            int,
+            str,
+            tuple[str, int] | tuple[str, int, int, int] | tuple[int, bytes],
+        ]
+    ]:
+        return await trio.socket.getaddrinfo(host, port, family, type, proto, flags)
+
+    @classmethod
+    async def getnameinfo(
+        cls, sockaddr: IPSockAddrType, flags: int = 0
+    ) -> tuple[str, str]:
+        return await trio.socket.getnameinfo(sockaddr, flags)
+
+    @classmethod
+    async def wait_readable(cls, obj: FileDescriptorLike) -> None:
+        try:
+            await wait_readable(obj)
+        except trio.ClosedResourceError as exc:
+            raise ClosedResourceError().with_traceback(exc.__traceback__) from None
+        except trio.BusyResourceError:
+            raise BusyResourceError("reading from") from None
+
+    @classmethod
+    async def wait_writable(cls, obj: FileDescriptorLike) -> None:
+        try:
+            await wait_writable(obj)
+        except trio.ClosedResourceError as exc:
+            raise ClosedResourceError().with_traceback(exc.__traceback__) from None
+        except trio.BusyResourceError:
+            raise BusyResourceError("writing to") from None
+
+    @classmethod
+    def notify_closing(cls, obj: FileDescriptorLike) -> None:
+        notify_closing(obj)
+
+    @classmethod
+    async def wrap_listener_socket(cls, sock: socket.socket) -> abc.SocketListener:
+        return TCPSocketListener(sock)
+
+    @classmethod
+    async def wrap_stream_socket(cls, sock: socket.socket) -> SocketStream:
+        trio_sock = trio.socket.from_stdlib_socket(sock)
+        return SocketStream(trio_sock)
+
+    @classmethod
+    async def wrap_unix_stream_socket(cls, sock: socket.socket) -> UNIXSocketStream:
+        trio_sock = trio.socket.from_stdlib_socket(sock)
+        return UNIXSocketStream(trio_sock)
+
+    @classmethod
+    async def wrap_udp_socket(cls, sock: socket.socket) -> UDPSocket:
+        trio_sock = trio.socket.from_stdlib_socket(sock)
+        return UDPSocket(trio_sock)
+
+    @classmethod
+    async def wrap_connected_udp_socket(cls, sock: socket.socket) -> ConnectedUDPSocket:
+        trio_sock = trio.socket.from_stdlib_socket(sock)
+        return ConnectedUDPSocket(trio_sock)
+
+    @classmethod
+    async def wrap_unix_datagram_socket(cls, sock: socket.socket) -> UNIXDatagramSocket:
+        trio_sock = trio.socket.from_stdlib_socket(sock)
+        return UNIXDatagramSocket(trio_sock)
+
+    @classmethod
+    async def wrap_connected_unix_datagram_socket(
+        cls, sock: socket.socket
+    ) -> ConnectedUNIXDatagramSocket:
+        trio_sock = trio.socket.from_stdlib_socket(sock)
+        return ConnectedUNIXDatagramSocket(trio_sock)
+
+    @classmethod
+    def current_default_thread_limiter(cls) -> CapacityLimiter:
+        try:
+            return _capacity_limiter_wrapper.get()
+        except LookupError:
+            limiter = CapacityLimiter(
+                original=trio.to_thread.current_default_thread_limiter()
+            )
+            _capacity_limiter_wrapper.set(limiter)
+            return limiter
+
+    @classmethod
+    def open_signal_receiver(
+        cls, *signals: Signals
+    ) -> AbstractContextManager[AsyncIterator[Signals]]:
+        return _SignalReceiver(signals)
+
+    @classmethod
+    def get_current_task(cls) -> TaskInfo:
+        task = current_task()
+        return TrioTaskInfo(task)
+
+    @classmethod
+    def get_running_tasks(cls) -> Sequence[TaskInfo]:
+        root_task = current_root_task()
+        assert root_task
+        task_infos = [TrioTaskInfo(root_task)]
+        nurseries = root_task.child_nurseries
+        while nurseries:
+            new_nurseries: list[trio.Nursery] = []
+            for nursery in nurseries:
+                for task in nursery.child_tasks:
+                    task_infos.append(TrioTaskInfo(task))
+                    new_nurseries.extend(task.child_nurseries)
+
+            nurseries = new_nurseries
+
+        return task_infos
+
+    @classmethod
+    async def wait_all_tasks_blocked(cls) -> None:
+        from trio.testing import wait_all_tasks_blocked
+
+        await wait_all_tasks_blocked()
+
+    @classmethod
+    def create_test_runner(cls, options: dict[str, Any]) -> TestRunner:
+        return TestRunner(**options)
+
+
+backend_class = TrioBackend
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diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_asyncio_selector_thread.py b/venv/lib/python3.12/site-packages/anyio/_core/_asyncio_selector_thread.py
new file mode 100644
index 0000000..9f35bae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_asyncio_selector_thread.py
@@ -0,0 +1,167 @@
+from __future__ import annotations
+
+import asyncio
+import socket
+import threading
+from collections.abc import Callable
+from selectors import EVENT_READ, EVENT_WRITE, DefaultSelector
+from typing import TYPE_CHECKING, Any
+
+if TYPE_CHECKING:
+    from _typeshed import FileDescriptorLike
+
+_selector_lock = threading.Lock()
+_selector: Selector | None = None
+
+
+class Selector:
+    def __init__(self) -> None:
+        self._thread = threading.Thread(target=self.run, name="AnyIO socket selector")
+        self._selector = DefaultSelector()
+        self._send, self._receive = socket.socketpair()
+        self._send.setblocking(False)
+        self._receive.setblocking(False)
+        # This somewhat reduces the amount of memory wasted queueing up data
+        # for wakeups. With these settings, maximum number of 1-byte sends
+        # before getting BlockingIOError:
+        #   Linux 4.8: 6
+        #   macOS (darwin 15.5): 1
+        #   Windows 10: 525347
+        # Windows you're weird. (And on Windows setting SNDBUF to 0 makes send
+        # blocking, even on non-blocking sockets, so don't do that.)
+        self._receive.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 1)
+        self._send.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 1)
+        # On Windows this is a TCP socket so this might matter. On other
+        # platforms this fails b/c AF_UNIX sockets aren't actually TCP.
+        try:
+            self._send.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
+        except OSError:
+            pass
+
+        self._selector.register(self._receive, EVENT_READ)
+        self._closed = False
+
+    def start(self) -> None:
+        self._thread.start()
+        threading._register_atexit(self._stop)  # type: ignore[attr-defined]
+
+    def _stop(self) -> None:
+        global _selector
+        self._closed = True
+        self._notify_self()
+        self._send.close()
+        self._thread.join()
+        self._selector.unregister(self._receive)
+        self._receive.close()
+        self._selector.close()
+        _selector = None
+        assert not self._selector.get_map(), (
+            "selector still has registered file descriptors after shutdown"
+        )
+
+    def _notify_self(self) -> None:
+        try:
+            self._send.send(b"\x00")
+        except BlockingIOError:
+            pass
+
+    def add_reader(self, fd: FileDescriptorLike, callback: Callable[[], Any]) -> None:
+        loop = asyncio.get_running_loop()
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            self._selector.register(fd, EVENT_READ, {EVENT_READ: (loop, callback)})
+        else:
+            if EVENT_READ in key.data:
+                raise ValueError(
+                    "this file descriptor is already registered for reading"
+                )
+
+            key.data[EVENT_READ] = loop, callback
+            self._selector.modify(fd, key.events | EVENT_READ, key.data)
+
+        self._notify_self()
+
+    def add_writer(self, fd: FileDescriptorLike, callback: Callable[[], Any]) -> None:
+        loop = asyncio.get_running_loop()
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            self._selector.register(fd, EVENT_WRITE, {EVENT_WRITE: (loop, callback)})
+        else:
+            if EVENT_WRITE in key.data:
+                raise ValueError(
+                    "this file descriptor is already registered for writing"
+                )
+
+            key.data[EVENT_WRITE] = loop, callback
+            self._selector.modify(fd, key.events | EVENT_WRITE, key.data)
+
+        self._notify_self()
+
+    def remove_reader(self, fd: FileDescriptorLike) -> bool:
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            return False
+
+        if new_events := key.events ^ EVENT_READ:
+            del key.data[EVENT_READ]
+            self._selector.modify(fd, new_events, key.data)
+        else:
+            self._selector.unregister(fd)
+
+        return True
+
+    def remove_writer(self, fd: FileDescriptorLike) -> bool:
+        try:
+            key = self._selector.get_key(fd)
+        except KeyError:
+            return False
+
+        if new_events := key.events ^ EVENT_WRITE:
+            del key.data[EVENT_WRITE]
+            self._selector.modify(fd, new_events, key.data)
+        else:
+            self._selector.unregister(fd)
+
+        return True
+
+    def run(self) -> None:
+        while not self._closed:
+            for key, events in self._selector.select():
+                if key.fileobj is self._receive:
+                    try:
+                        while self._receive.recv(4096):
+                            pass
+                    except BlockingIOError:
+                        pass
+
+                    continue
+
+                if events & EVENT_READ:
+                    loop, callback = key.data[EVENT_READ]
+                    self.remove_reader(key.fd)
+                    try:
+                        loop.call_soon_threadsafe(callback)
+                    except RuntimeError:
+                        pass  # the loop was already closed
+
+                if events & EVENT_WRITE:
+                    loop, callback = key.data[EVENT_WRITE]
+                    self.remove_writer(key.fd)
+                    try:
+                        loop.call_soon_threadsafe(callback)
+                    except RuntimeError:
+                        pass  # the loop was already closed
+
+
+def get_selector() -> Selector:
+    global _selector
+
+    with _selector_lock:
+        if _selector is None:
+            _selector = Selector()
+            _selector.start()
+
+        return _selector
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_contextmanagers.py b/venv/lib/python3.12/site-packages/anyio/_core/_contextmanagers.py
new file mode 100644
index 0000000..302f32b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_contextmanagers.py
@@ -0,0 +1,200 @@
+from __future__ import annotations
+
+from abc import abstractmethod
+from contextlib import AbstractAsyncContextManager, AbstractContextManager
+from inspect import isasyncgen, iscoroutine, isgenerator
+from types import TracebackType
+from typing import Protocol, TypeVar, cast, final
+
+_T_co = TypeVar("_T_co", covariant=True)
+_ExitT_co = TypeVar("_ExitT_co", covariant=True, bound="bool | None")
+
+
+class _SupportsCtxMgr(Protocol[_T_co, _ExitT_co]):
+    def __contextmanager__(self) -> AbstractContextManager[_T_co, _ExitT_co]: ...
+
+
+class _SupportsAsyncCtxMgr(Protocol[_T_co, _ExitT_co]):
+    def __asynccontextmanager__(
+        self,
+    ) -> AbstractAsyncContextManager[_T_co, _ExitT_co]: ...
+
+
+class ContextManagerMixin:
+    """
+    Mixin class providing context manager functionality via a generator-based
+    implementation.
+
+    This class allows you to implement a context manager via :meth:`__contextmanager__`
+    which should return a generator. The mechanics are meant to mirror those of
+    :func:`@contextmanager <contextlib.contextmanager>`.
+
+    .. note:: Classes using this mix-in are not reentrant as context managers, meaning
+        that once you enter it, you can't re-enter before first exiting it.
+
+    .. seealso:: :doc:`contextmanagers`
+    """
+
+    __cm: AbstractContextManager[object, bool | None] | None = None
+
+    @final
+    def __enter__(self: _SupportsCtxMgr[_T_co, bool | None]) -> _T_co:
+        # Needed for mypy to assume self still has the __cm member
+        assert isinstance(self, ContextManagerMixin)
+        if self.__cm is not None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has already been entered"
+            )
+
+        cm = self.__contextmanager__()
+        if not isinstance(cm, AbstractContextManager):
+            if isgenerator(cm):
+                raise TypeError(
+                    "__contextmanager__() returned a generator object instead of "
+                    "a context manager. Did you forget to add the @contextmanager "
+                    "decorator?"
+                )
+
+            raise TypeError(
+                f"__contextmanager__() did not return a context manager object, "
+                f"but {cm.__class__!r}"
+            )
+
+        if cm is self:
+            raise TypeError(
+                f"{self.__class__.__qualname__}.__contextmanager__() returned "
+                f"self. Did you forget to add the @contextmanager decorator and a "
+                f"'yield' statement?"
+            )
+
+        value = cm.__enter__()
+        self.__cm = cm
+        return value
+
+    @final
+    def __exit__(
+        self: _SupportsCtxMgr[object, _ExitT_co],
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> _ExitT_co:
+        # Needed for mypy to assume self still has the __cm member
+        assert isinstance(self, ContextManagerMixin)
+        if self.__cm is None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has not been entered yet"
+            )
+
+        # Prevent circular references
+        cm = self.__cm
+        del self.__cm
+
+        return cast(_ExitT_co, cm.__exit__(exc_type, exc_val, exc_tb))
+
+    @abstractmethod
+    def __contextmanager__(self) -> AbstractContextManager[object, bool | None]:
+        """
+        Implement your context manager logic here.
+
+        This method **must** be decorated with
+        :func:`@contextmanager <contextlib.contextmanager>`.
+
+        .. note:: Remember that the ``yield`` will raise any exception raised in the
+            enclosed context block, so use a ``finally:`` block to clean up resources!
+
+        :return: a context manager object
+        """
+
+
+class AsyncContextManagerMixin:
+    """
+    Mixin class providing async context manager functionality via a generator-based
+    implementation.
+
+    This class allows you to implement a context manager via
+    :meth:`__asynccontextmanager__`. The mechanics are meant to mirror those of
+    :func:`@asynccontextmanager <contextlib.asynccontextmanager>`.
+
+    .. note:: Classes using this mix-in are not reentrant as context managers, meaning
+        that once you enter it, you can't re-enter before first exiting it.
+
+    .. seealso:: :doc:`contextmanagers`
+    """
+
+    __cm: AbstractAsyncContextManager[object, bool | None] | None = None
+
+    @final
+    async def __aenter__(self: _SupportsAsyncCtxMgr[_T_co, bool | None]) -> _T_co:
+        # Needed for mypy to assume self still has the __cm member
+        assert isinstance(self, AsyncContextManagerMixin)
+        if self.__cm is not None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has already been entered"
+            )
+
+        cm = self.__asynccontextmanager__()
+        if not isinstance(cm, AbstractAsyncContextManager):
+            if isasyncgen(cm):
+                raise TypeError(
+                    "__asynccontextmanager__() returned an async generator instead of "
+                    "an async context manager. Did you forget to add the "
+                    "@asynccontextmanager decorator?"
+                )
+            elif iscoroutine(cm):
+                cm.close()
+                raise TypeError(
+                    "__asynccontextmanager__() returned a coroutine object instead of "
+                    "an async context manager. Did you forget to add the "
+                    "@asynccontextmanager decorator and a 'yield' statement?"
+                )
+
+            raise TypeError(
+                f"__asynccontextmanager__() did not return an async context manager, "
+                f"but {cm.__class__!r}"
+            )
+
+        if cm is self:
+            raise TypeError(
+                f"{self.__class__.__qualname__}.__asynccontextmanager__() returned "
+                f"self. Did you forget to add the @asynccontextmanager decorator and a "
+                f"'yield' statement?"
+            )
+
+        value = await cm.__aenter__()
+        self.__cm = cm
+        return value
+
+    @final
+    async def __aexit__(
+        self: _SupportsAsyncCtxMgr[object, _ExitT_co],
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> _ExitT_co:
+        assert isinstance(self, AsyncContextManagerMixin)
+        if self.__cm is None:
+            raise RuntimeError(
+                f"this {self.__class__.__qualname__} has not been entered yet"
+            )
+
+        # Prevent circular references
+        cm = self.__cm
+        del self.__cm
+
+        return cast(_ExitT_co, await cm.__aexit__(exc_type, exc_val, exc_tb))
+
+    @abstractmethod
+    def __asynccontextmanager__(
+        self,
+    ) -> AbstractAsyncContextManager[object, bool | None]:
+        """
+        Implement your async context manager logic here.
+
+        This method **must** be decorated with
+        :func:`@asynccontextmanager <contextlib.asynccontextmanager>`.
+
+        .. note:: Remember that the ``yield`` will raise any exception raised in the
+            enclosed context block, so use a ``finally:`` block to clean up resources!
+
+        :return: an async context manager object
+        """
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_eventloop.py b/venv/lib/python3.12/site-packages/anyio/_core/_eventloop.py
new file mode 100644
index 0000000..59a69cc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_eventloop.py
@@ -0,0 +1,234 @@
+from __future__ import annotations
+
+import math
+import sys
+import threading
+from collections.abc import Awaitable, Callable, Generator
+from contextlib import contextmanager
+from contextvars import Token
+from importlib import import_module
+from typing import TYPE_CHECKING, Any, TypeVar
+
+from ._exceptions import NoEventLoopError
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+sniffio: Any
+try:
+    import sniffio
+except ModuleNotFoundError:
+    sniffio = None
+
+if TYPE_CHECKING:
+    from ..abc import AsyncBackend
+
+# This must be updated when new backends are introduced
+BACKENDS = "asyncio", "trio"
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+threadlocals = threading.local()
+loaded_backends: dict[str, type[AsyncBackend]] = {}
+
+
+def run(
+    func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+    *args: Unpack[PosArgsT],
+    backend: str = "asyncio",
+    backend_options: dict[str, Any] | None = None,
+) -> T_Retval:
+    """
+    Run the given coroutine function in an asynchronous event loop.
+
+    The current thread must not be already running an event loop.
+
+    :param func: a coroutine function
+    :param args: positional arguments to ``func``
+    :param backend: name of the asynchronous event loop implementation – currently
+        either ``asyncio`` or ``trio``
+    :param backend_options: keyword arguments to call the backend ``run()``
+        implementation with (documented :ref:`here <backend options>`)
+    :return: the return value of the coroutine function
+    :raises RuntimeError: if an asynchronous event loop is already running in this
+        thread
+    :raises LookupError: if the named backend is not found
+
+    """
+    if asynclib_name := current_async_library():
+        raise RuntimeError(f"Already running {asynclib_name} in this thread")
+
+    try:
+        async_backend = get_async_backend(backend)
+    except ImportError as exc:
+        raise LookupError(f"No such backend: {backend}") from exc
+
+    token = None
+    if asynclib_name is None:
+        # Since we're in control of the event loop, we can cache the name of the async
+        # library
+        token = set_current_async_library(backend)
+
+    try:
+        backend_options = backend_options or {}
+        return async_backend.run(func, args, {}, backend_options)
+    finally:
+        reset_current_async_library(token)
+
+
+async def sleep(delay: float) -> None:
+    """
+    Pause the current task for the specified duration.
+
+    :param delay: the duration, in seconds
+
+    """
+    return await get_async_backend().sleep(delay)
+
+
+async def sleep_forever() -> None:
+    """
+    Pause the current task until it's cancelled.
+
+    This is a shortcut for ``sleep(math.inf)``.
+
+    .. versionadded:: 3.1
+
+    """
+    await sleep(math.inf)
+
+
+async def sleep_until(deadline: float) -> None:
+    """
+    Pause the current task until the given time.
+
+    :param deadline: the absolute time to wake up at (according to the internal
+        monotonic clock of the event loop)
+
+    .. versionadded:: 3.1
+
+    """
+    now = current_time()
+    await sleep(max(deadline - now, 0))
+
+
+def current_time() -> float:
+    """
+    Return the current value of the event loop's internal clock.
+
+    :return: the clock value (seconds)
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().current_time()
+
+
+def get_all_backends() -> tuple[str, ...]:
+    """Return a tuple of the names of all built-in backends."""
+    return BACKENDS
+
+
+def get_available_backends() -> tuple[str, ...]:
+    """
+    Test for the availability of built-in backends.
+
+    :return a tuple of the built-in backend names that were successfully imported
+
+    .. versionadded:: 4.12
+
+    """
+    available_backends: list[str] = []
+    for backend_name in get_all_backends():
+        try:
+            get_async_backend(backend_name)
+        except ImportError:
+            continue
+
+        available_backends.append(backend_name)
+
+    return tuple(available_backends)
+
+
+def get_cancelled_exc_class() -> type[BaseException]:
+    """
+    Return the current async library's cancellation exception class.
+
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().cancelled_exception_class()
+
+
+#
+# Private API
+#
+
+
+@contextmanager
+def claim_worker_thread(
+    backend_class: type[AsyncBackend], token: object
+) -> Generator[Any, None, None]:
+    from ..lowlevel import EventLoopToken
+
+    threadlocals.current_token = EventLoopToken(backend_class, token)
+    try:
+        yield
+    finally:
+        del threadlocals.current_token
+
+
+def get_async_backend(asynclib_name: str | None = None) -> type[AsyncBackend]:
+    if asynclib_name is None:
+        asynclib_name = current_async_library()
+        if not asynclib_name:
+            raise NoEventLoopError(
+                f"Not currently running on any asynchronous event loop. "
+                f"Available async backends: {', '.join(get_all_backends())}"
+            )
+
+    # We use our own dict instead of sys.modules to get the already imported back-end
+    # class because the appropriate modules in sys.modules could potentially be only
+    # partially initialized
+    try:
+        return loaded_backends[asynclib_name]
+    except KeyError:
+        module = import_module(f"anyio._backends._{asynclib_name}")
+        loaded_backends[asynclib_name] = module.backend_class
+        return module.backend_class
+
+
+def current_async_library() -> str | None:
+    if sniffio is None:
+        # If sniffio is not installed, we assume we're either running asyncio or nothing
+        import asyncio
+
+        try:
+            asyncio.get_running_loop()
+            return "asyncio"
+        except RuntimeError:
+            pass
+    else:
+        try:
+            return sniffio.current_async_library()
+        except sniffio.AsyncLibraryNotFoundError:
+            pass
+
+    return None
+
+
+def set_current_async_library(asynclib_name: str | None) -> Token | None:
+    # no-op if sniffio is not installed
+    if sniffio is None:
+        return None
+
+    return sniffio.current_async_library_cvar.set(asynclib_name)
+
+
+def reset_current_async_library(token: Token | None) -> None:
+    if token is not None:
+        sniffio.current_async_library_cvar.reset(token)
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_exceptions.py b/venv/lib/python3.12/site-packages/anyio/_core/_exceptions.py
new file mode 100644
index 0000000..3776bed
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_exceptions.py
@@ -0,0 +1,156 @@
+from __future__ import annotations
+
+import sys
+from collections.abc import Generator
+from textwrap import dedent
+from typing import Any
+
+if sys.version_info < (3, 11):
+    from exceptiongroup import BaseExceptionGroup
+
+
+class BrokenResourceError(Exception):
+    """
+    Raised when trying to use a resource that has been rendered unusable due to external
+    causes (e.g. a send stream whose peer has disconnected).
+    """
+
+
+class BrokenWorkerProcess(Exception):
+    """
+    Raised by :meth:`~anyio.to_process.run_sync` if the worker process terminates abruptly or
+    otherwise misbehaves.
+    """
+
+
+class BrokenWorkerInterpreter(Exception):
+    """
+    Raised by :meth:`~anyio.to_interpreter.run_sync` if an unexpected exception is
+    raised in the subinterpreter.
+    """
+
+    def __init__(self, excinfo: Any):
+        # This was adapted from concurrent.futures.interpreter.ExecutionFailed
+        msg = excinfo.formatted
+        if not msg:
+            if excinfo.type and excinfo.msg:
+                msg = f"{excinfo.type.__name__}: {excinfo.msg}"
+            else:
+                msg = excinfo.type.__name__ or excinfo.msg
+
+        super().__init__(msg)
+        self.excinfo = excinfo
+
+    def __str__(self) -> str:
+        try:
+            formatted = self.excinfo.errdisplay
+        except Exception:
+            return super().__str__()
+        else:
+            return dedent(
+                f"""
+                {super().__str__()}
+
+                Uncaught in the interpreter:
+
+                {formatted}
+                """.strip()
+            )
+
+
+class BusyResourceError(Exception):
+    """
+    Raised when two tasks are trying to read from or write to the same resource
+    concurrently.
+    """
+
+    def __init__(self, action: str):
+        super().__init__(f"Another task is already {action} this resource")
+
+
+class ClosedResourceError(Exception):
+    """Raised when trying to use a resource that has been closed."""
+
+
+class ConnectionFailed(OSError):
+    """
+    Raised when a connection attempt fails.
+
+    .. note:: This class inherits from :exc:`OSError` for backwards compatibility.
+    """
+
+
+def iterate_exceptions(
+    exception: BaseException,
+) -> Generator[BaseException, None, None]:
+    if isinstance(exception, BaseExceptionGroup):
+        for exc in exception.exceptions:
+            yield from iterate_exceptions(exc)
+    else:
+        yield exception
+
+
+class DelimiterNotFound(Exception):
+    """
+    Raised during
+    :meth:`~anyio.streams.buffered.BufferedByteReceiveStream.receive_until` if the
+    maximum number of bytes has been read without the delimiter being found.
+    """
+
+    def __init__(self, max_bytes: int) -> None:
+        super().__init__(
+            f"The delimiter was not found among the first {max_bytes} bytes"
+        )
+
+
+class EndOfStream(Exception):
+    """
+    Raised when trying to read from a stream that has been closed from the other end.
+    """
+
+
+class IncompleteRead(Exception):
+    """
+    Raised during
+    :meth:`~anyio.streams.buffered.BufferedByteReceiveStream.receive_exactly` or
+    :meth:`~anyio.streams.buffered.BufferedByteReceiveStream.receive_until` if the
+    connection is closed before the requested amount of bytes has been read.
+    """
+
+    def __init__(self) -> None:
+        super().__init__(
+            "The stream was closed before the read operation could be completed"
+        )
+
+
+class TypedAttributeLookupError(LookupError):
+    """
+    Raised by :meth:`~anyio.TypedAttributeProvider.extra` when the given typed attribute
+    is not found and no default value has been given.
+    """
+
+
+class WouldBlock(Exception):
+    """Raised by ``X_nowait`` functions if ``X()`` would block."""
+
+
+class NoEventLoopError(RuntimeError):
+    """
+    Raised by several functions that require an event loop to be running in the current
+    thread when there is no running event loop.
+
+    This is also raised by :func:`.from_thread.run` and :func:`.from_thread.run_sync`
+    if not calling from an AnyIO worker thread, and no ``token`` was passed.
+    """
+
+
+class RunFinishedError(RuntimeError):
+    """
+    Raised by :func:`.from_thread.run` and :func:`.from_thread.run_sync` if the event
+    loop associated with the explicitly passed token has already finished.
+    """
+
+    def __init__(self) -> None:
+        super().__init__(
+            "The event loop associated with the given token has already finished"
+        )
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_fileio.py b/venv/lib/python3.12/site-packages/anyio/_core/_fileio.py
new file mode 100644
index 0000000..061f0d7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_fileio.py
@@ -0,0 +1,797 @@
+from __future__ import annotations
+
+import os
+import pathlib
+import sys
+from collections.abc import (
+    AsyncIterator,
+    Callable,
+    Iterable,
+    Iterator,
+    Sequence,
+)
+from dataclasses import dataclass
+from functools import partial
+from os import PathLike
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    AnyStr,
+    ClassVar,
+    Final,
+    Generic,
+    overload,
+)
+
+from .. import to_thread
+from ..abc import AsyncResource
+
+if TYPE_CHECKING:
+    from types import ModuleType
+
+    from _typeshed import OpenBinaryMode, OpenTextMode, ReadableBuffer, WriteableBuffer
+else:
+    ReadableBuffer = OpenBinaryMode = OpenTextMode = WriteableBuffer = object
+
+
+class AsyncFile(AsyncResource, Generic[AnyStr]):
+    """
+    An asynchronous file object.
+
+    This class wraps a standard file object and provides async friendly versions of the
+    following blocking methods (where available on the original file object):
+
+    * read
+    * read1
+    * readline
+    * readlines
+    * readinto
+    * readinto1
+    * write
+    * writelines
+    * truncate
+    * seek
+    * tell
+    * flush
+
+    All other methods are directly passed through.
+
+    This class supports the asynchronous context manager protocol which closes the
+    underlying file at the end of the context block.
+
+    This class also supports asynchronous iteration::
+
+        async with await open_file(...) as f:
+            async for line in f:
+                print(line)
+    """
+
+    def __init__(self, fp: IO[AnyStr]) -> None:
+        self._fp: Any = fp
+
+    def __getattr__(self, name: str) -> object:
+        return getattr(self._fp, name)
+
+    @property
+    def wrapped(self) -> IO[AnyStr]:
+        """The wrapped file object."""
+        return self._fp
+
+    async def __aiter__(self) -> AsyncIterator[AnyStr]:
+        while True:
+            line = await self.readline()
+            if line:
+                yield line
+            else:
+                break
+
+    async def aclose(self) -> None:
+        return await to_thread.run_sync(self._fp.close)
+
+    async def read(self, size: int = -1) -> AnyStr:
+        return await to_thread.run_sync(self._fp.read, size)
+
+    async def read1(self: AsyncFile[bytes], size: int = -1) -> bytes:
+        return await to_thread.run_sync(self._fp.read1, size)
+
+    async def readline(self) -> AnyStr:
+        return await to_thread.run_sync(self._fp.readline)
+
+    async def readlines(self) -> list[AnyStr]:
+        return await to_thread.run_sync(self._fp.readlines)
+
+    async def readinto(self: AsyncFile[bytes], b: WriteableBuffer) -> int:
+        return await to_thread.run_sync(self._fp.readinto, b)
+
+    async def readinto1(self: AsyncFile[bytes], b: WriteableBuffer) -> int:
+        return await to_thread.run_sync(self._fp.readinto1, b)
+
+    @overload
+    async def write(self: AsyncFile[bytes], b: ReadableBuffer) -> int: ...
+
+    @overload
+    async def write(self: AsyncFile[str], b: str) -> int: ...
+
+    async def write(self, b: ReadableBuffer | str) -> int:
+        return await to_thread.run_sync(self._fp.write, b)
+
+    @overload
+    async def writelines(
+        self: AsyncFile[bytes], lines: Iterable[ReadableBuffer]
+    ) -> None: ...
+
+    @overload
+    async def writelines(self: AsyncFile[str], lines: Iterable[str]) -> None: ...
+
+    async def writelines(self, lines: Iterable[ReadableBuffer] | Iterable[str]) -> None:
+        return await to_thread.run_sync(self._fp.writelines, lines)
+
+    async def truncate(self, size: int | None = None) -> int:
+        return await to_thread.run_sync(self._fp.truncate, size)
+
+    async def seek(self, offset: int, whence: int | None = os.SEEK_SET) -> int:
+        return await to_thread.run_sync(self._fp.seek, offset, whence)
+
+    async def tell(self) -> int:
+        return await to_thread.run_sync(self._fp.tell)
+
+    async def flush(self) -> None:
+        return await to_thread.run_sync(self._fp.flush)
+
+
+@overload
+async def open_file(
+    file: str | PathLike[str] | int,
+    mode: OpenBinaryMode,
+    buffering: int = ...,
+    encoding: str | None = ...,
+    errors: str | None = ...,
+    newline: str | None = ...,
+    closefd: bool = ...,
+    opener: Callable[[str, int], int] | None = ...,
+) -> AsyncFile[bytes]: ...
+
+
+@overload
+async def open_file(
+    file: str | PathLike[str] | int,
+    mode: OpenTextMode = ...,
+    buffering: int = ...,
+    encoding: str | None = ...,
+    errors: str | None = ...,
+    newline: str | None = ...,
+    closefd: bool = ...,
+    opener: Callable[[str, int], int] | None = ...,
+) -> AsyncFile[str]: ...
+
+
+async def open_file(
+    file: str | PathLike[str] | int,
+    mode: str = "r",
+    buffering: int = -1,
+    encoding: str | None = None,
+    errors: str | None = None,
+    newline: str | None = None,
+    closefd: bool = True,
+    opener: Callable[[str, int], int] | None = None,
+) -> AsyncFile[Any]:
+    """
+    Open a file asynchronously.
+
+    The arguments are exactly the same as for the builtin :func:`open`.
+
+    :return: an asynchronous file object
+
+    """
+    fp = await to_thread.run_sync(
+        open, file, mode, buffering, encoding, errors, newline, closefd, opener
+    )
+    return AsyncFile(fp)
+
+
+def wrap_file(file: IO[AnyStr]) -> AsyncFile[AnyStr]:
+    """
+    Wrap an existing file as an asynchronous file.
+
+    :param file: an existing file-like object
+    :return: an asynchronous file object
+
+    """
+    return AsyncFile(file)
+
+
+@dataclass(eq=False)
+class _PathIterator(AsyncIterator["Path"]):
+    iterator: Iterator[PathLike[str]]
+
+    async def __anext__(self) -> Path:
+        nextval = await to_thread.run_sync(
+            next, self.iterator, None, abandon_on_cancel=True
+        )
+        if nextval is None:
+            raise StopAsyncIteration from None
+
+        return Path(nextval)
+
+
+class Path:
+    """
+    An asynchronous version of :class:`pathlib.Path`.
+
+    This class cannot be substituted for :class:`pathlib.Path` or
+    :class:`pathlib.PurePath`, but it is compatible with the :class:`os.PathLike`
+    interface.
+
+    It implements the Python 3.10 version of :class:`pathlib.Path` interface, except for
+    the deprecated :meth:`~pathlib.Path.link_to` method.
+
+    Some methods may be unavailable or have limited functionality, based on the Python
+    version:
+
+    * :meth:`~pathlib.Path.copy` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.copy_into` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.from_uri` (available on Python 3.13 or later)
+    * :meth:`~pathlib.PurePath.full_match` (available on Python 3.13 or later)
+    * :attr:`~pathlib.Path.info` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.is_junction` (available on Python 3.12 or later)
+    * :meth:`~pathlib.PurePath.match` (the ``case_sensitive`` parameter is only
+      available on Python 3.13 or later)
+    * :meth:`~pathlib.Path.move` (available on Python 3.14 or later)
+    * :meth:`~pathlib.Path.move_into` (available on Python 3.14 or later)
+    * :meth:`~pathlib.PurePath.relative_to` (the ``walk_up`` parameter is only available
+      on Python 3.12 or later)
+    * :meth:`~pathlib.Path.walk` (available on Python 3.12 or later)
+
+    Any methods that do disk I/O need to be awaited on. These methods are:
+
+    * :meth:`~pathlib.Path.absolute`
+    * :meth:`~pathlib.Path.chmod`
+    * :meth:`~pathlib.Path.cwd`
+    * :meth:`~pathlib.Path.exists`
+    * :meth:`~pathlib.Path.expanduser`
+    * :meth:`~pathlib.Path.group`
+    * :meth:`~pathlib.Path.hardlink_to`
+    * :meth:`~pathlib.Path.home`
+    * :meth:`~pathlib.Path.is_block_device`
+    * :meth:`~pathlib.Path.is_char_device`
+    * :meth:`~pathlib.Path.is_dir`
+    * :meth:`~pathlib.Path.is_fifo`
+    * :meth:`~pathlib.Path.is_file`
+    * :meth:`~pathlib.Path.is_junction`
+    * :meth:`~pathlib.Path.is_mount`
+    * :meth:`~pathlib.Path.is_socket`
+    * :meth:`~pathlib.Path.is_symlink`
+    * :meth:`~pathlib.Path.lchmod`
+    * :meth:`~pathlib.Path.lstat`
+    * :meth:`~pathlib.Path.mkdir`
+    * :meth:`~pathlib.Path.open`
+    * :meth:`~pathlib.Path.owner`
+    * :meth:`~pathlib.Path.read_bytes`
+    * :meth:`~pathlib.Path.read_text`
+    * :meth:`~pathlib.Path.readlink`
+    * :meth:`~pathlib.Path.rename`
+    * :meth:`~pathlib.Path.replace`
+    * :meth:`~pathlib.Path.resolve`
+    * :meth:`~pathlib.Path.rmdir`
+    * :meth:`~pathlib.Path.samefile`
+    * :meth:`~pathlib.Path.stat`
+    * :meth:`~pathlib.Path.symlink_to`
+    * :meth:`~pathlib.Path.touch`
+    * :meth:`~pathlib.Path.unlink`
+    * :meth:`~pathlib.Path.walk`
+    * :meth:`~pathlib.Path.write_bytes`
+    * :meth:`~pathlib.Path.write_text`
+
+    Additionally, the following methods return an async iterator yielding
+    :class:`~.Path` objects:
+
+    * :meth:`~pathlib.Path.glob`
+    * :meth:`~pathlib.Path.iterdir`
+    * :meth:`~pathlib.Path.rglob`
+    """
+
+    __slots__ = "_path", "__weakref__"
+
+    __weakref__: Any
+
+    def __init__(self, *args: str | PathLike[str]) -> None:
+        self._path: Final[pathlib.Path] = pathlib.Path(*args)
+
+    def __fspath__(self) -> str:
+        return self._path.__fspath__()
+
+    def __str__(self) -> str:
+        return self._path.__str__()
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.as_posix()!r})"
+
+    def __bytes__(self) -> bytes:
+        return self._path.__bytes__()
+
+    def __hash__(self) -> int:
+        return self._path.__hash__()
+
+    def __eq__(self, other: object) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__eq__(target)
+
+    def __lt__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__lt__(target)
+
+    def __le__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__le__(target)
+
+    def __gt__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__gt__(target)
+
+    def __ge__(self, other: pathlib.PurePath | Path) -> bool:
+        target = other._path if isinstance(other, Path) else other
+        return self._path.__ge__(target)
+
+    def __truediv__(self, other: str | PathLike[str]) -> Path:
+        return Path(self._path / other)
+
+    def __rtruediv__(self, other: str | PathLike[str]) -> Path:
+        return Path(other) / self
+
+    @property
+    def parts(self) -> tuple[str, ...]:
+        return self._path.parts
+
+    @property
+    def drive(self) -> str:
+        return self._path.drive
+
+    @property
+    def root(self) -> str:
+        return self._path.root
+
+    @property
+    def anchor(self) -> str:
+        return self._path.anchor
+
+    @property
+    def parents(self) -> Sequence[Path]:
+        return tuple(Path(p) for p in self._path.parents)
+
+    @property
+    def parent(self) -> Path:
+        return Path(self._path.parent)
+
+    @property
+    def name(self) -> str:
+        return self._path.name
+
+    @property
+    def suffix(self) -> str:
+        return self._path.suffix
+
+    @property
+    def suffixes(self) -> list[str]:
+        return self._path.suffixes
+
+    @property
+    def stem(self) -> str:
+        return self._path.stem
+
+    async def absolute(self) -> Path:
+        path = await to_thread.run_sync(self._path.absolute)
+        return Path(path)
+
+    def as_posix(self) -> str:
+        return self._path.as_posix()
+
+    def as_uri(self) -> str:
+        return self._path.as_uri()
+
+    if sys.version_info >= (3, 13):
+        parser: ClassVar[ModuleType] = pathlib.Path.parser
+
+        @classmethod
+        def from_uri(cls, uri: str) -> Path:
+            return Path(pathlib.Path.from_uri(uri))
+
+        def full_match(
+            self, path_pattern: str, *, case_sensitive: bool | None = None
+        ) -> bool:
+            return self._path.full_match(path_pattern, case_sensitive=case_sensitive)
+
+        def match(
+            self, path_pattern: str, *, case_sensitive: bool | None = None
+        ) -> bool:
+            return self._path.match(path_pattern, case_sensitive=case_sensitive)
+    else:
+
+        def match(self, path_pattern: str) -> bool:
+            return self._path.match(path_pattern)
+
+    if sys.version_info >= (3, 14):
+
+        @property
+        def info(self) -> Any:  # TODO: add return type annotation when Typeshed gets it
+            return self._path.info
+
+        async def copy(
+            self,
+            target: str | os.PathLike[str],
+            *,
+            follow_symlinks: bool = True,
+            preserve_metadata: bool = False,
+        ) -> Path:
+            func = partial(
+                self._path.copy,
+                follow_symlinks=follow_symlinks,
+                preserve_metadata=preserve_metadata,
+            )
+            return Path(await to_thread.run_sync(func, pathlib.Path(target)))
+
+        async def copy_into(
+            self,
+            target_dir: str | os.PathLike[str],
+            *,
+            follow_symlinks: bool = True,
+            preserve_metadata: bool = False,
+        ) -> Path:
+            func = partial(
+                self._path.copy_into,
+                follow_symlinks=follow_symlinks,
+                preserve_metadata=preserve_metadata,
+            )
+            return Path(await to_thread.run_sync(func, pathlib.Path(target_dir)))
+
+        async def move(self, target: str | os.PathLike[str]) -> Path:
+            # Upstream does not handle anyio.Path properly as a PathLike
+            target = pathlib.Path(target)
+            return Path(await to_thread.run_sync(self._path.move, target))
+
+        async def move_into(
+            self,
+            target_dir: str | os.PathLike[str],
+        ) -> Path:
+            return Path(await to_thread.run_sync(self._path.move_into, target_dir))
+
+    def is_relative_to(self, other: str | PathLike[str]) -> bool:
+        try:
+            self.relative_to(other)
+            return True
+        except ValueError:
+            return False
+
+    async def chmod(self, mode: int, *, follow_symlinks: bool = True) -> None:
+        func = partial(os.chmod, follow_symlinks=follow_symlinks)
+        return await to_thread.run_sync(func, self._path, mode)
+
+    @classmethod
+    async def cwd(cls) -> Path:
+        path = await to_thread.run_sync(pathlib.Path.cwd)
+        return cls(path)
+
+    async def exists(self) -> bool:
+        return await to_thread.run_sync(self._path.exists, abandon_on_cancel=True)
+
+    async def expanduser(self) -> Path:
+        return Path(
+            await to_thread.run_sync(self._path.expanduser, abandon_on_cancel=True)
+        )
+
+    if sys.version_info < (3, 12):
+        # Python 3.11 and earlier
+        def glob(self, pattern: str) -> AsyncIterator[Path]:
+            gen = self._path.glob(pattern)
+            return _PathIterator(gen)
+    elif (3, 12) <= sys.version_info < (3, 13):
+        # changed in Python 3.12:
+        # - The case_sensitive parameter was added.
+        def glob(
+            self,
+            pattern: str,
+            *,
+            case_sensitive: bool | None = None,
+        ) -> AsyncIterator[Path]:
+            gen = self._path.glob(pattern, case_sensitive=case_sensitive)
+            return _PathIterator(gen)
+    elif sys.version_info >= (3, 13):
+        # Changed in Python 3.13:
+        # - The recurse_symlinks parameter was added.
+        # - The pattern parameter accepts a path-like object.
+        def glob(  # type: ignore[misc] # mypy doesn't allow for differing signatures in a conditional block
+            self,
+            pattern: str | PathLike[str],
+            *,
+            case_sensitive: bool | None = None,
+            recurse_symlinks: bool = False,
+        ) -> AsyncIterator[Path]:
+            gen = self._path.glob(
+                pattern,  # type: ignore[arg-type]
+                case_sensitive=case_sensitive,
+                recurse_symlinks=recurse_symlinks,
+            )
+            return _PathIterator(gen)
+
+    async def group(self) -> str:
+        return await to_thread.run_sync(self._path.group, abandon_on_cancel=True)
+
+    async def hardlink_to(
+        self, target: str | bytes | PathLike[str] | PathLike[bytes]
+    ) -> None:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(os.link, target, self)
+
+    @classmethod
+    async def home(cls) -> Path:
+        home_path = await to_thread.run_sync(pathlib.Path.home)
+        return cls(home_path)
+
+    def is_absolute(self) -> bool:
+        return self._path.is_absolute()
+
+    async def is_block_device(self) -> bool:
+        return await to_thread.run_sync(
+            self._path.is_block_device, abandon_on_cancel=True
+        )
+
+    async def is_char_device(self) -> bool:
+        return await to_thread.run_sync(
+            self._path.is_char_device, abandon_on_cancel=True
+        )
+
+    async def is_dir(self) -> bool:
+        return await to_thread.run_sync(self._path.is_dir, abandon_on_cancel=True)
+
+    async def is_fifo(self) -> bool:
+        return await to_thread.run_sync(self._path.is_fifo, abandon_on_cancel=True)
+
+    async def is_file(self) -> bool:
+        return await to_thread.run_sync(self._path.is_file, abandon_on_cancel=True)
+
+    if sys.version_info >= (3, 12):
+
+        async def is_junction(self) -> bool:
+            return await to_thread.run_sync(self._path.is_junction)
+
+    async def is_mount(self) -> bool:
+        return await to_thread.run_sync(
+            os.path.ismount, self._path, abandon_on_cancel=True
+        )
+
+    def is_reserved(self) -> bool:
+        return self._path.is_reserved()
+
+    async def is_socket(self) -> bool:
+        return await to_thread.run_sync(self._path.is_socket, abandon_on_cancel=True)
+
+    async def is_symlink(self) -> bool:
+        return await to_thread.run_sync(self._path.is_symlink, abandon_on_cancel=True)
+
+    async def iterdir(self) -> AsyncIterator[Path]:
+        gen = (
+            self._path.iterdir()
+            if sys.version_info < (3, 13)
+            else await to_thread.run_sync(self._path.iterdir, abandon_on_cancel=True)
+        )
+        async for path in _PathIterator(gen):
+            yield path
+
+    def joinpath(self, *args: str | PathLike[str]) -> Path:
+        return Path(self._path.joinpath(*args))
+
+    async def lchmod(self, mode: int) -> None:
+        await to_thread.run_sync(self._path.lchmod, mode)
+
+    async def lstat(self) -> os.stat_result:
+        return await to_thread.run_sync(self._path.lstat, abandon_on_cancel=True)
+
+    async def mkdir(
+        self, mode: int = 0o777, parents: bool = False, exist_ok: bool = False
+    ) -> None:
+        await to_thread.run_sync(self._path.mkdir, mode, parents, exist_ok)
+
+    @overload
+    async def open(
+        self,
+        mode: OpenBinaryMode,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        errors: str | None = ...,
+        newline: str | None = ...,
+    ) -> AsyncFile[bytes]: ...
+
+    @overload
+    async def open(
+        self,
+        mode: OpenTextMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        errors: str | None = ...,
+        newline: str | None = ...,
+    ) -> AsyncFile[str]: ...
+
+    async def open(
+        self,
+        mode: str = "r",
+        buffering: int = -1,
+        encoding: str | None = None,
+        errors: str | None = None,
+        newline: str | None = None,
+    ) -> AsyncFile[Any]:
+        fp = await to_thread.run_sync(
+            self._path.open, mode, buffering, encoding, errors, newline
+        )
+        return AsyncFile(fp)
+
+    async def owner(self) -> str:
+        return await to_thread.run_sync(self._path.owner, abandon_on_cancel=True)
+
+    async def read_bytes(self) -> bytes:
+        return await to_thread.run_sync(self._path.read_bytes)
+
+    async def read_text(
+        self, encoding: str | None = None, errors: str | None = None
+    ) -> str:
+        return await to_thread.run_sync(self._path.read_text, encoding, errors)
+
+    if sys.version_info >= (3, 12):
+
+        def relative_to(
+            self, *other: str | PathLike[str], walk_up: bool = False
+        ) -> Path:
+            # relative_to() should work with any PathLike but it doesn't
+            others = [pathlib.Path(other) for other in other]
+            return Path(self._path.relative_to(*others, walk_up=walk_up))
+
+    else:
+
+        def relative_to(self, *other: str | PathLike[str]) -> Path:
+            return Path(self._path.relative_to(*other))
+
+    async def readlink(self) -> Path:
+        target = await to_thread.run_sync(os.readlink, self._path)
+        return Path(target)
+
+    async def rename(self, target: str | pathlib.PurePath | Path) -> Path:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(self._path.rename, target)
+        return Path(target)
+
+    async def replace(self, target: str | pathlib.PurePath | Path) -> Path:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(self._path.replace, target)
+        return Path(target)
+
+    async def resolve(self, strict: bool = False) -> Path:
+        func = partial(self._path.resolve, strict=strict)
+        return Path(await to_thread.run_sync(func, abandon_on_cancel=True))
+
+    if sys.version_info < (3, 12):
+        # Pre Python 3.12
+        def rglob(self, pattern: str) -> AsyncIterator[Path]:
+            gen = self._path.rglob(pattern)
+            return _PathIterator(gen)
+    elif (3, 12) <= sys.version_info < (3, 13):
+        # Changed in Python 3.12:
+        # - The case_sensitive parameter was added.
+        def rglob(
+            self, pattern: str, *, case_sensitive: bool | None = None
+        ) -> AsyncIterator[Path]:
+            gen = self._path.rglob(pattern, case_sensitive=case_sensitive)
+            return _PathIterator(gen)
+    elif sys.version_info >= (3, 13):
+        # Changed in Python 3.13:
+        # - The recurse_symlinks parameter was added.
+        # - The pattern parameter accepts a path-like object.
+        def rglob(  # type: ignore[misc] # mypy doesn't allow for differing signatures in a conditional block
+            self,
+            pattern: str | PathLike[str],
+            *,
+            case_sensitive: bool | None = None,
+            recurse_symlinks: bool = False,
+        ) -> AsyncIterator[Path]:
+            gen = self._path.rglob(
+                pattern,  # type: ignore[arg-type]
+                case_sensitive=case_sensitive,
+                recurse_symlinks=recurse_symlinks,
+            )
+            return _PathIterator(gen)
+
+    async def rmdir(self) -> None:
+        await to_thread.run_sync(self._path.rmdir)
+
+    async def samefile(self, other_path: str | PathLike[str]) -> bool:
+        if isinstance(other_path, Path):
+            other_path = other_path._path
+
+        return await to_thread.run_sync(
+            self._path.samefile, other_path, abandon_on_cancel=True
+        )
+
+    async def stat(self, *, follow_symlinks: bool = True) -> os.stat_result:
+        func = partial(os.stat, follow_symlinks=follow_symlinks)
+        return await to_thread.run_sync(func, self._path, abandon_on_cancel=True)
+
+    async def symlink_to(
+        self,
+        target: str | bytes | PathLike[str] | PathLike[bytes],
+        target_is_directory: bool = False,
+    ) -> None:
+        if isinstance(target, Path):
+            target = target._path
+
+        await to_thread.run_sync(self._path.symlink_to, target, target_is_directory)
+
+    async def touch(self, mode: int = 0o666, exist_ok: bool = True) -> None:
+        await to_thread.run_sync(self._path.touch, mode, exist_ok)
+
+    async def unlink(self, missing_ok: bool = False) -> None:
+        try:
+            await to_thread.run_sync(self._path.unlink)
+        except FileNotFoundError:
+            if not missing_ok:
+                raise
+
+    if sys.version_info >= (3, 12):
+
+        async def walk(
+            self,
+            top_down: bool = True,
+            on_error: Callable[[OSError], object] | None = None,
+            follow_symlinks: bool = False,
+        ) -> AsyncIterator[tuple[Path, list[str], list[str]]]:
+            def get_next_value() -> tuple[pathlib.Path, list[str], list[str]] | None:
+                try:
+                    return next(gen)
+                except StopIteration:
+                    return None
+
+            gen = self._path.walk(top_down, on_error, follow_symlinks)
+            while True:
+                value = await to_thread.run_sync(get_next_value)
+                if value is None:
+                    return
+
+                root, dirs, paths = value
+                yield Path(root), dirs, paths
+
+    def with_name(self, name: str) -> Path:
+        return Path(self._path.with_name(name))
+
+    def with_stem(self, stem: str) -> Path:
+        return Path(self._path.with_name(stem + self._path.suffix))
+
+    def with_suffix(self, suffix: str) -> Path:
+        return Path(self._path.with_suffix(suffix))
+
+    def with_segments(self, *pathsegments: str | PathLike[str]) -> Path:
+        return Path(*pathsegments)
+
+    async def write_bytes(self, data: bytes) -> int:
+        return await to_thread.run_sync(self._path.write_bytes, data)
+
+    async def write_text(
+        self,
+        data: str,
+        encoding: str | None = None,
+        errors: str | None = None,
+        newline: str | None = None,
+    ) -> int:
+        # Path.write_text() does not support the "newline" parameter before Python 3.10
+        def sync_write_text() -> int:
+            with self._path.open(
+                "w", encoding=encoding, errors=errors, newline=newline
+            ) as fp:
+                return fp.write(data)
+
+        return await to_thread.run_sync(sync_write_text)
+
+
+PathLike.register(Path)
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_resources.py b/venv/lib/python3.12/site-packages/anyio/_core/_resources.py
new file mode 100644
index 0000000..b9a5344
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_resources.py
@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+from ..abc import AsyncResource
+from ._tasks import CancelScope
+
+
+async def aclose_forcefully(resource: AsyncResource) -> None:
+    """
+    Close an asynchronous resource in a cancelled scope.
+
+    Doing this closes the resource without waiting on anything.
+
+    :param resource: the resource to close
+
+    """
+    with CancelScope() as scope:
+        scope.cancel()
+        await resource.aclose()
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_signals.py b/venv/lib/python3.12/site-packages/anyio/_core/_signals.py
new file mode 100644
index 0000000..e24c79e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_signals.py
@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+from collections.abc import AsyncIterator
+from contextlib import AbstractContextManager
+from signal import Signals
+
+from ._eventloop import get_async_backend
+
+
+def open_signal_receiver(
+    *signals: Signals,
+) -> AbstractContextManager[AsyncIterator[Signals]]:
+    """
+    Start receiving operating system signals.
+
+    :param signals: signals to receive (e.g. ``signal.SIGINT``)
+    :return: an asynchronous context manager for an asynchronous iterator which yields
+        signal numbers
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    .. warning:: Windows does not support signals natively so it is best to avoid
+        relying on this in cross-platform applications.
+
+    .. warning:: On asyncio, this permanently replaces any previous signal handler for
+        the given signals, as set via :meth:`~asyncio.loop.add_signal_handler`.
+
+    """
+    return get_async_backend().open_signal_receiver(*signals)
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_sockets.py b/venv/lib/python3.12/site-packages/anyio/_core/_sockets.py
new file mode 100644
index 0000000..6c99b3a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_sockets.py
@@ -0,0 +1,1003 @@
+from __future__ import annotations
+
+import errno
+import os
+import socket
+import ssl
+import stat
+import sys
+from collections.abc import Awaitable
+from dataclasses import dataclass
+from ipaddress import IPv4Address, IPv6Address, ip_address
+from os import PathLike, chmod
+from socket import AddressFamily, SocketKind
+from typing import TYPE_CHECKING, Any, Literal, cast, overload
+
+from .. import ConnectionFailed, to_thread
+from ..abc import (
+    ByteStreamConnectable,
+    ConnectedUDPSocket,
+    ConnectedUNIXDatagramSocket,
+    IPAddressType,
+    IPSockAddrType,
+    SocketListener,
+    SocketStream,
+    UDPSocket,
+    UNIXDatagramSocket,
+    UNIXSocketStream,
+)
+from ..streams.stapled import MultiListener
+from ..streams.tls import TLSConnectable, TLSStream
+from ._eventloop import get_async_backend
+from ._resources import aclose_forcefully
+from ._synchronization import Event
+from ._tasks import create_task_group, move_on_after
+
+if TYPE_CHECKING:
+    from _typeshed import FileDescriptorLike
+else:
+    FileDescriptorLike = object
+
+if sys.version_info < (3, 11):
+    from exceptiongroup import ExceptionGroup
+
+if sys.version_info >= (3, 12):
+    from typing import override
+else:
+    from typing_extensions import override
+
+if sys.version_info < (3, 13):
+    from typing_extensions import deprecated
+else:
+    from warnings import deprecated
+
+IPPROTO_IPV6 = getattr(socket, "IPPROTO_IPV6", 41)  # https://bugs.python.org/issue29515
+
+AnyIPAddressFamily = Literal[
+    AddressFamily.AF_UNSPEC, AddressFamily.AF_INET, AddressFamily.AF_INET6
+]
+IPAddressFamily = Literal[AddressFamily.AF_INET, AddressFamily.AF_INET6]
+
+
+# tls_hostname given
+@overload
+async def connect_tcp(
+    remote_host: IPAddressType,
+    remote_port: int,
+    *,
+    local_host: IPAddressType | None = ...,
+    ssl_context: ssl.SSLContext | None = ...,
+    tls_standard_compatible: bool = ...,
+    tls_hostname: str,
+    happy_eyeballs_delay: float = ...,
+) -> TLSStream: ...
+
+
+# ssl_context given
+@overload
+async def connect_tcp(
+    remote_host: IPAddressType,
+    remote_port: int,
+    *,
+    local_host: IPAddressType | None = ...,
+    ssl_context: ssl.SSLContext,
+    tls_standard_compatible: bool = ...,
+    tls_hostname: str | None = ...,
+    happy_eyeballs_delay: float = ...,
+) -> TLSStream: ...
+
+
+# tls=True
+@overload
+async def connect_tcp(
+    remote_host: IPAddressType,
+    remote_port: int,
+    *,
+    local_host: IPAddressType | None = ...,
+    tls: Literal[True],
+    ssl_context: ssl.SSLContext | None = ...,
+    tls_standard_compatible: bool = ...,
+    tls_hostname: str | None = ...,
+    happy_eyeballs_delay: float = ...,
+) -> TLSStream: ...
+
+
+# tls=False
+@overload
+async def connect_tcp(
+    remote_host: IPAddressType,
+    remote_port: int,
+    *,
+    local_host: IPAddressType | None = ...,
+    tls: Literal[False],
+    ssl_context: ssl.SSLContext | None = ...,
+    tls_standard_compatible: bool = ...,
+    tls_hostname: str | None = ...,
+    happy_eyeballs_delay: float = ...,
+) -> SocketStream: ...
+
+
+# No TLS arguments
+@overload
+async def connect_tcp(
+    remote_host: IPAddressType,
+    remote_port: int,
+    *,
+    local_host: IPAddressType | None = ...,
+    happy_eyeballs_delay: float = ...,
+) -> SocketStream: ...
+
+
+async def connect_tcp(
+    remote_host: IPAddressType,
+    remote_port: int,
+    *,
+    local_host: IPAddressType | None = None,
+    tls: bool = False,
+    ssl_context: ssl.SSLContext | None = None,
+    tls_standard_compatible: bool = True,
+    tls_hostname: str | None = None,
+    happy_eyeballs_delay: float = 0.25,
+) -> SocketStream | TLSStream:
+    """
+    Connect to a host using the TCP protocol.
+
+    This function implements the stateless version of the Happy Eyeballs algorithm (RFC
+    6555). If ``remote_host`` is a host name that resolves to multiple IP addresses,
+    each one is tried until one connection attempt succeeds. If the first attempt does
+    not connected within 250 milliseconds, a second attempt is started using the next
+    address in the list, and so on. On IPv6 enabled systems, an IPv6 address (if
+    available) is tried first.
+
+    When the connection has been established, a TLS handshake will be done if either
+    ``ssl_context`` or ``tls_hostname`` is not ``None``, or if ``tls`` is ``True``.
+
+    :param remote_host: the IP address or host name to connect to
+    :param remote_port: port on the target host to connect to
+    :param local_host: the interface address or name to bind the socket to before
+        connecting
+    :param tls: ``True`` to do a TLS handshake with the connected stream and return a
+        :class:`~anyio.streams.tls.TLSStream` instead
+    :param ssl_context: the SSL context object to use (if omitted, a default context is
+        created)
+    :param tls_standard_compatible: If ``True``, performs the TLS shutdown handshake
+        before closing the stream and requires that the server does this as well.
+        Otherwise, :exc:`~ssl.SSLEOFError` may be raised during reads from the stream.
+        Some protocols, such as HTTP, require this option to be ``False``.
+        See :meth:`~ssl.SSLContext.wrap_socket` for details.
+    :param tls_hostname: host name to check the server certificate against (defaults to
+        the value of ``remote_host``)
+    :param happy_eyeballs_delay: delay (in seconds) before starting the next connection
+        attempt
+    :return: a socket stream object if no TLS handshake was done, otherwise a TLS stream
+    :raises ConnectionFailed: if the connection fails
+
+    """
+    # Placed here due to https://github.com/python/mypy/issues/7057
+    connected_stream: SocketStream | None = None
+
+    async def try_connect(remote_host: str, event: Event) -> None:
+        nonlocal connected_stream
+        try:
+            stream = await asynclib.connect_tcp(remote_host, remote_port, local_address)
+        except OSError as exc:
+            oserrors.append(exc)
+            return
+        else:
+            if connected_stream is None:
+                connected_stream = stream
+                tg.cancel_scope.cancel()
+            else:
+                await stream.aclose()
+        finally:
+            event.set()
+
+    asynclib = get_async_backend()
+    local_address: IPSockAddrType | None = None
+    family = socket.AF_UNSPEC
+    if local_host:
+        gai_res = await getaddrinfo(str(local_host), None)
+        family, *_, local_address = gai_res[0]
+
+    target_host = str(remote_host)
+    try:
+        addr_obj = ip_address(remote_host)
+    except ValueError:
+        addr_obj = None
+
+    if addr_obj is not None:
+        if isinstance(addr_obj, IPv6Address):
+            target_addrs = [(socket.AF_INET6, addr_obj.compressed)]
+        else:
+            target_addrs = [(socket.AF_INET, addr_obj.compressed)]
+    else:
+        # getaddrinfo() will raise an exception if name resolution fails
+        gai_res = await getaddrinfo(
+            target_host, remote_port, family=family, type=socket.SOCK_STREAM
+        )
+
+        # Organize the list so that the first address is an IPv6 address (if available)
+        # and the second one is an IPv4 addresses. The rest can be in whatever order.
+        v6_found = v4_found = False
+        target_addrs = []
+        for af, *_, sa in gai_res:
+            if af == socket.AF_INET6 and not v6_found:
+                v6_found = True
+                target_addrs.insert(0, (af, sa[0]))
+            elif af == socket.AF_INET and not v4_found and v6_found:
+                v4_found = True
+                target_addrs.insert(1, (af, sa[0]))
+            else:
+                target_addrs.append((af, sa[0]))
+
+    oserrors: list[OSError] = []
+    try:
+        async with create_task_group() as tg:
+            for _af, addr in target_addrs:
+                event = Event()
+                tg.start_soon(try_connect, addr, event)
+                with move_on_after(happy_eyeballs_delay):
+                    await event.wait()
+
+        if connected_stream is None:
+            cause = (
+                oserrors[0]
+                if len(oserrors) == 1
+                else ExceptionGroup("multiple connection attempts failed", oserrors)
+            )
+            raise OSError("All connection attempts failed") from cause
+    finally:
+        oserrors.clear()
+
+    if tls or tls_hostname or ssl_context:
+        try:
+            return await TLSStream.wrap(
+                connected_stream,
+                server_side=False,
+                hostname=tls_hostname or str(remote_host),
+                ssl_context=ssl_context,
+                standard_compatible=tls_standard_compatible,
+            )
+        except BaseException:
+            await aclose_forcefully(connected_stream)
+            raise
+
+    return connected_stream
+
+
+async def connect_unix(path: str | bytes | PathLike[Any]) -> UNIXSocketStream:
+    """
+    Connect to the given UNIX socket.
+
+    Not available on Windows.
+
+    :param path: path to the socket
+    :return: a socket stream object
+    :raises ConnectionFailed: if the connection fails
+
+    """
+    path = os.fspath(path)
+    return await get_async_backend().connect_unix(path)
+
+
+async def create_tcp_listener(
+    *,
+    local_host: IPAddressType | None = None,
+    local_port: int = 0,
+    family: AnyIPAddressFamily = socket.AddressFamily.AF_UNSPEC,
+    backlog: int = 65536,
+    reuse_port: bool = False,
+) -> MultiListener[SocketStream]:
+    """
+    Create a TCP socket listener.
+
+    :param local_port: port number to listen on
+    :param local_host: IP address of the interface to listen on. If omitted, listen on
+        all IPv4 and IPv6 interfaces. To listen on all interfaces on a specific address
+        family, use ``0.0.0.0`` for IPv4 or ``::`` for IPv6.
+    :param family: address family (used if ``local_host`` was omitted)
+    :param backlog: maximum number of queued incoming connections (up to a maximum of
+        2**16, or 65536)
+    :param reuse_port: ``True`` to allow multiple sockets to bind to the same
+        address/port (not supported on Windows)
+    :return: a multi-listener object containing one or more socket listeners
+    :raises OSError: if there's an error creating a socket, or binding to one or more
+        interfaces failed
+
+    """
+    asynclib = get_async_backend()
+    backlog = min(backlog, 65536)
+    local_host = str(local_host) if local_host is not None else None
+
+    def setup_raw_socket(
+        fam: AddressFamily,
+        bind_addr: tuple[str, int] | tuple[str, int, int, int],
+        *,
+        v6only: bool = True,
+    ) -> socket.socket:
+        sock = socket.socket(fam)
+        try:
+            sock.setblocking(False)
+
+            if fam == AddressFamily.AF_INET6:
+                sock.setsockopt(IPPROTO_IPV6, socket.IPV6_V6ONLY, v6only)
+
+            # For Windows, enable exclusive address use. For others, enable address
+            # reuse.
+            if sys.platform == "win32":
+                sock.setsockopt(socket.SOL_SOCKET, socket.SO_EXCLUSIVEADDRUSE, 1)
+            else:
+                sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+
+            if reuse_port:
+                sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+
+            # Workaround for #554
+            if fam == socket.AF_INET6 and "%" in bind_addr[0]:
+                addr, scope_id = bind_addr[0].split("%", 1)
+                bind_addr = (addr, bind_addr[1], 0, int(scope_id))
+
+            sock.bind(bind_addr)
+            sock.listen(backlog)
+        except BaseException:
+            sock.close()
+            raise
+
+        return sock
+
+    # We passing type=0 on non-Windows platforms as a workaround for a uvloop bug
+    # where we don't get the correct scope ID for IPv6 link-local addresses when passing
+    # type=socket.SOCK_STREAM to getaddrinfo():
+    # https://github.com/MagicStack/uvloop/issues/539
+    gai_res = await getaddrinfo(
+        local_host,
+        local_port,
+        family=family,
+        type=socket.SOCK_STREAM if sys.platform == "win32" else 0,
+        flags=socket.AI_PASSIVE | socket.AI_ADDRCONFIG,
+    )
+
+    # The set comprehension is here to work around a glibc bug:
+    # https://sourceware.org/bugzilla/show_bug.cgi?id=14969
+    sockaddrs = sorted({res for res in gai_res if res[1] == SocketKind.SOCK_STREAM})
+
+    # Special case for dual-stack binding on the "any" interface
+    if (
+        local_host is None
+        and family == AddressFamily.AF_UNSPEC
+        and socket.has_dualstack_ipv6()
+        and any(fam == AddressFamily.AF_INET6 for fam, *_ in gai_res)
+    ):
+        raw_socket = setup_raw_socket(
+            AddressFamily.AF_INET6, ("::", local_port), v6only=False
+        )
+        listener = asynclib.create_tcp_listener(raw_socket)
+        return MultiListener([listener])
+
+    errors: list[OSError] = []
+    try:
+        for _ in range(len(sockaddrs)):
+            listeners: list[SocketListener] = []
+            bound_ephemeral_port = local_port
+            try:
+                for fam, *_, sockaddr in sockaddrs:
+                    sockaddr = sockaddr[0], bound_ephemeral_port, *sockaddr[2:]
+                    raw_socket = setup_raw_socket(fam, sockaddr)
+
+                    # Store the assigned port if an ephemeral port was requested, so
+                    # we'll bind to the same port on all interfaces
+                    if local_port == 0 and len(gai_res) > 1:
+                        bound_ephemeral_port = raw_socket.getsockname()[1]
+
+                    listeners.append(asynclib.create_tcp_listener(raw_socket))
+            except BaseException as exc:
+                for listener in listeners:
+                    await listener.aclose()
+
+                # If an ephemeral port was requested but binding the assigned port
+                # failed for another interface, rotate the address list and try again
+                if (
+                    isinstance(exc, OSError)
+                    and exc.errno == errno.EADDRINUSE
+                    and local_port == 0
+                    and bound_ephemeral_port
+                ):
+                    errors.append(exc)
+                    sockaddrs.append(sockaddrs.pop(0))
+                    continue
+
+                raise
+
+            return MultiListener(listeners)
+
+        raise OSError(
+            f"Could not create {len(sockaddrs)} listeners with a consistent port"
+        ) from ExceptionGroup("Several bind attempts failed", errors)
+    finally:
+        del errors  # Prevent reference cycles
+
+
+async def create_unix_listener(
+    path: str | bytes | PathLike[Any],
+    *,
+    mode: int | None = None,
+    backlog: int = 65536,
+) -> SocketListener:
+    """
+    Create a UNIX socket listener.
+
+    Not available on Windows.
+
+    :param path: path of the socket
+    :param mode: permissions to set on the socket
+    :param backlog: maximum number of queued incoming connections (up to a maximum of
+        2**16, or 65536)
+    :return: a listener object
+
+    .. versionchanged:: 3.0
+        If a socket already exists on the file system in the given path, it will be
+        removed first.
+
+    """
+    backlog = min(backlog, 65536)
+    raw_socket = await setup_unix_local_socket(path, mode, socket.SOCK_STREAM)
+    try:
+        raw_socket.listen(backlog)
+        return get_async_backend().create_unix_listener(raw_socket)
+    except BaseException:
+        raw_socket.close()
+        raise
+
+
+async def create_udp_socket(
+    family: AnyIPAddressFamily = AddressFamily.AF_UNSPEC,
+    *,
+    local_host: IPAddressType | None = None,
+    local_port: int = 0,
+    reuse_port: bool = False,
+) -> UDPSocket:
+    """
+    Create a UDP socket.
+
+    If ``port`` has been given, the socket will be bound to this port on the local
+    machine, making this socket suitable for providing UDP based services.
+
+    :param family: address family (``AF_INET`` or ``AF_INET6``) – automatically
+        determined from ``local_host`` if omitted
+    :param local_host: IP address or host name of the local interface to bind to
+    :param local_port: local port to bind to
+    :param reuse_port: ``True`` to allow multiple sockets to bind to the same
+        address/port (not supported on Windows)
+    :return: a UDP socket
+
+    """
+    if family is AddressFamily.AF_UNSPEC and not local_host:
+        raise ValueError('Either "family" or "local_host" must be given')
+
+    if local_host:
+        gai_res = await getaddrinfo(
+            str(local_host),
+            local_port,
+            family=family,
+            type=socket.SOCK_DGRAM,
+            flags=socket.AI_PASSIVE | socket.AI_ADDRCONFIG,
+        )
+        family = cast(AnyIPAddressFamily, gai_res[0][0])
+        local_address = gai_res[0][-1]
+    elif family is AddressFamily.AF_INET6:
+        local_address = ("::", 0)
+    else:
+        local_address = ("0.0.0.0", 0)
+
+    sock = await get_async_backend().create_udp_socket(
+        family, local_address, None, reuse_port
+    )
+    return cast(UDPSocket, sock)
+
+
+async def create_connected_udp_socket(
+    remote_host: IPAddressType,
+    remote_port: int,
+    *,
+    family: AnyIPAddressFamily = AddressFamily.AF_UNSPEC,
+    local_host: IPAddressType | None = None,
+    local_port: int = 0,
+    reuse_port: bool = False,
+) -> ConnectedUDPSocket:
+    """
+    Create a connected UDP socket.
+
+    Connected UDP sockets can only communicate with the specified remote host/port, an
+    any packets sent from other sources are dropped.
+
+    :param remote_host: remote host to set as the default target
+    :param remote_port: port on the remote host to set as the default target
+    :param family: address family (``AF_INET`` or ``AF_INET6``) – automatically
+        determined from ``local_host`` or ``remote_host`` if omitted
+    :param local_host: IP address or host name of the local interface to bind to
+    :param local_port: local port to bind to
+    :param reuse_port: ``True`` to allow multiple sockets to bind to the same
+        address/port (not supported on Windows)
+    :return: a connected UDP socket
+
+    """
+    local_address = None
+    if local_host:
+        gai_res = await getaddrinfo(
+            str(local_host),
+            local_port,
+            family=family,
+            type=socket.SOCK_DGRAM,
+            flags=socket.AI_PASSIVE | socket.AI_ADDRCONFIG,
+        )
+        family = cast(AnyIPAddressFamily, gai_res[0][0])
+        local_address = gai_res[0][-1]
+
+    gai_res = await getaddrinfo(
+        str(remote_host), remote_port, family=family, type=socket.SOCK_DGRAM
+    )
+    family = cast(AnyIPAddressFamily, gai_res[0][0])
+    remote_address = gai_res[0][-1]
+
+    sock = await get_async_backend().create_udp_socket(
+        family, local_address, remote_address, reuse_port
+    )
+    return cast(ConnectedUDPSocket, sock)
+
+
+async def create_unix_datagram_socket(
+    *,
+    local_path: None | str | bytes | PathLike[Any] = None,
+    local_mode: int | None = None,
+) -> UNIXDatagramSocket:
+    """
+    Create a UNIX datagram socket.
+
+    Not available on Windows.
+
+    If ``local_path`` has been given, the socket will be bound to this path, making this
+    socket suitable for receiving datagrams from other processes. Other processes can
+    send datagrams to this socket only if ``local_path`` is set.
+
+    If a socket already exists on the file system in the ``local_path``, it will be
+    removed first.
+
+    :param local_path: the path on which to bind to
+    :param local_mode: permissions to set on the local socket
+    :return: a UNIX datagram socket
+
+    """
+    raw_socket = await setup_unix_local_socket(
+        local_path, local_mode, socket.SOCK_DGRAM
+    )
+    return await get_async_backend().create_unix_datagram_socket(raw_socket, None)
+
+
+async def create_connected_unix_datagram_socket(
+    remote_path: str | bytes | PathLike[Any],
+    *,
+    local_path: None | str | bytes | PathLike[Any] = None,
+    local_mode: int | None = None,
+) -> ConnectedUNIXDatagramSocket:
+    """
+    Create a connected UNIX datagram socket.
+
+    Connected datagram sockets can only communicate with the specified remote path.
+
+    If ``local_path`` has been given, the socket will be bound to this path, making
+    this socket suitable for receiving datagrams from other processes. Other processes
+    can send datagrams to this socket only if ``local_path`` is set.
+
+    If a socket already exists on the file system in the ``local_path``, it will be
+    removed first.
+
+    :param remote_path: the path to set as the default target
+    :param local_path: the path on which to bind to
+    :param local_mode: permissions to set on the local socket
+    :return: a connected UNIX datagram socket
+
+    """
+    remote_path = os.fspath(remote_path)
+    raw_socket = await setup_unix_local_socket(
+        local_path, local_mode, socket.SOCK_DGRAM
+    )
+    return await get_async_backend().create_unix_datagram_socket(
+        raw_socket, remote_path
+    )
+
+
+async def getaddrinfo(
+    host: bytes | str | None,
+    port: str | int | None,
+    *,
+    family: int | AddressFamily = 0,
+    type: int | SocketKind = 0,
+    proto: int = 0,
+    flags: int = 0,
+) -> list[tuple[AddressFamily, SocketKind, int, str, tuple[str, int]]]:
+    """
+    Look up a numeric IP address given a host name.
+
+    Internationalized domain names are translated according to the (non-transitional)
+    IDNA 2008 standard.
+
+    .. note:: 4-tuple IPv6 socket addresses are automatically converted to 2-tuples of
+        (host, port), unlike what :func:`socket.getaddrinfo` does.
+
+    :param host: host name
+    :param port: port number
+    :param family: socket family (`'AF_INET``, ...)
+    :param type: socket type (``SOCK_STREAM``, ...)
+    :param proto: protocol number
+    :param flags: flags to pass to upstream ``getaddrinfo()``
+    :return: list of tuples containing (family, type, proto, canonname, sockaddr)
+
+    .. seealso:: :func:`socket.getaddrinfo`
+
+    """
+    # Handle unicode hostnames
+    if isinstance(host, str):
+        try:
+            encoded_host: bytes | None = host.encode("ascii")
+        except UnicodeEncodeError:
+            import idna
+
+            encoded_host = idna.encode(host, uts46=True)
+    else:
+        encoded_host = host
+
+    gai_res = await get_async_backend().getaddrinfo(
+        encoded_host, port, family=family, type=type, proto=proto, flags=flags
+    )
+    return [
+        (family, type, proto, canonname, convert_ipv6_sockaddr(sockaddr))
+        for family, type, proto, canonname, sockaddr in gai_res
+        # filter out IPv6 results when IPv6 is disabled
+        if not isinstance(sockaddr[0], int)
+    ]
+
+
+def getnameinfo(sockaddr: IPSockAddrType, flags: int = 0) -> Awaitable[tuple[str, str]]:
+    """
+    Look up the host name of an IP address.
+
+    :param sockaddr: socket address (e.g. (ipaddress, port) for IPv4)
+    :param flags: flags to pass to upstream ``getnameinfo()``
+    :return: a tuple of (host name, service name)
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    .. seealso:: :func:`socket.getnameinfo`
+
+    """
+    return get_async_backend().getnameinfo(sockaddr, flags)
+
+
+@deprecated("This function is deprecated; use `wait_readable` instead")
+def wait_socket_readable(sock: socket.socket) -> Awaitable[None]:
+    """
+    .. deprecated:: 4.7.0
+       Use :func:`wait_readable` instead.
+
+    Wait until the given socket has data to be read.
+
+    .. warning:: Only use this on raw sockets that have not been wrapped by any higher
+        level constructs like socket streams!
+
+    :param sock: a socket object
+    :raises ~anyio.ClosedResourceError: if the socket was closed while waiting for the
+        socket to become readable
+    :raises ~anyio.BusyResourceError: if another task is already waiting for the socket
+        to become readable
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().wait_readable(sock.fileno())
+
+
+@deprecated("This function is deprecated; use `wait_writable` instead")
+def wait_socket_writable(sock: socket.socket) -> Awaitable[None]:
+    """
+    .. deprecated:: 4.7.0
+       Use :func:`wait_writable` instead.
+
+    Wait until the given socket can be written to.
+
+    This does **NOT** work on Windows when using the asyncio backend with a proactor
+    event loop (default on py3.8+).
+
+    .. warning:: Only use this on raw sockets that have not been wrapped by any higher
+        level constructs like socket streams!
+
+    :param sock: a socket object
+    :raises ~anyio.ClosedResourceError: if the socket was closed while waiting for the
+        socket to become writable
+    :raises ~anyio.BusyResourceError: if another task is already waiting for the socket
+        to become writable
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().wait_writable(sock.fileno())
+
+
+def wait_readable(obj: FileDescriptorLike) -> Awaitable[None]:
+    """
+    Wait until the given object has data to be read.
+
+    On Unix systems, ``obj`` must either be an integer file descriptor, or else an
+    object with a ``.fileno()`` method which returns an integer file descriptor. Any
+    kind of file descriptor can be passed, though the exact semantics will depend on
+    your kernel. For example, this probably won't do anything useful for on-disk files.
+
+    On Windows systems, ``obj`` must either be an integer ``SOCKET`` handle, or else an
+    object with a ``.fileno()`` method which returns an integer ``SOCKET`` handle. File
+    descriptors aren't supported, and neither are handles that refer to anything besides
+    a ``SOCKET``.
+
+    On backends where this functionality is not natively provided (asyncio
+    ``ProactorEventLoop`` on Windows), it is provided using a separate selector thread
+    which is set to shut down when the interpreter shuts down.
+
+    .. warning:: Don't use this on raw sockets that have been wrapped by any higher
+        level constructs like socket streams!
+
+    :param obj: an object with a ``.fileno()`` method or an integer handle
+    :raises ~anyio.ClosedResourceError: if the object was closed while waiting for the
+        object to become readable
+    :raises ~anyio.BusyResourceError: if another task is already waiting for the object
+        to become readable
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().wait_readable(obj)
+
+
+def wait_writable(obj: FileDescriptorLike) -> Awaitable[None]:
+    """
+    Wait until the given object can be written to.
+
+    :param obj: an object with a ``.fileno()`` method or an integer handle
+    :raises ~anyio.ClosedResourceError: if the object was closed while waiting for the
+        object to become writable
+    :raises ~anyio.BusyResourceError: if another task is already waiting for the object
+        to become writable
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    .. seealso:: See the documentation of :func:`wait_readable` for the definition of
+       ``obj`` and notes on backend compatibility.
+
+    .. warning:: Don't use this on raw sockets that have been wrapped by any higher
+        level constructs like socket streams!
+
+    """
+    return get_async_backend().wait_writable(obj)
+
+
+def notify_closing(obj: FileDescriptorLike) -> None:
+    """
+    Call this before closing a file descriptor (on Unix) or socket (on
+    Windows). This will cause any `wait_readable` or `wait_writable`
+    calls on the given object to immediately wake up and raise
+    `~anyio.ClosedResourceError`.
+
+    This doesn't actually close the object – you still have to do that
+    yourself afterwards. Also, you want to be careful to make sure no
+    new tasks start waiting on the object in between when you call this
+    and when it's actually closed. So to close something properly, you
+    usually want to do these steps in order:
+
+    1. Explicitly mark the object as closed, so that any new attempts
+       to use it will abort before they start.
+    2. Call `notify_closing` to wake up any already-existing users.
+    3. Actually close the object.
+
+    It's also possible to do them in a different order if that's more
+    convenient, *but only if* you make sure not to have any checkpoints in
+    between the steps. This way they all happen in a single atomic
+    step, so other tasks won't be able to tell what order they happened
+    in anyway.
+
+    :param obj: an object with a ``.fileno()`` method or an integer handle
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    get_async_backend().notify_closing(obj)
+
+
+#
+# Private API
+#
+
+
+def convert_ipv6_sockaddr(
+    sockaddr: tuple[str, int, int, int] | tuple[str, int],
+) -> tuple[str, int]:
+    """
+    Convert a 4-tuple IPv6 socket address to a 2-tuple (address, port) format.
+
+    If the scope ID is nonzero, it is added to the address, separated with ``%``.
+    Otherwise the flow id and scope id are simply cut off from the tuple.
+    Any other kinds of socket addresses are returned as-is.
+
+    :param sockaddr: the result of :meth:`~socket.socket.getsockname`
+    :return: the converted socket address
+
+    """
+    # This is more complicated than it should be because of MyPy
+    if isinstance(sockaddr, tuple) and len(sockaddr) == 4:
+        host, port, flowinfo, scope_id = sockaddr
+        if scope_id:
+            # PyPy (as of v7.3.11) leaves the interface name in the result, so
+            # we discard it and only get the scope ID from the end
+            # (https://foss.heptapod.net/pypy/pypy/-/issues/3938)
+            host = host.split("%")[0]
+
+            # Add scope_id to the address
+            return f"{host}%{scope_id}", port
+        else:
+            return host, port
+    else:
+        return sockaddr
+
+
+async def setup_unix_local_socket(
+    path: None | str | bytes | PathLike[Any],
+    mode: int | None,
+    socktype: int,
+) -> socket.socket:
+    """
+    Create a UNIX local socket object, deleting the socket at the given path if it
+    exists.
+
+    Not available on Windows.
+
+    :param path: path of the socket
+    :param mode: permissions to set on the socket
+    :param socktype: socket.SOCK_STREAM or socket.SOCK_DGRAM
+
+    """
+    path_str: str | None
+    if path is not None:
+        path_str = os.fsdecode(path)
+
+        # Linux abstract namespace sockets aren't backed by a concrete file so skip stat call
+        if not path_str.startswith("\0"):
+            # Copied from pathlib...
+            try:
+                stat_result = os.stat(path)
+            except OSError as e:
+                if e.errno not in (
+                    errno.ENOENT,
+                    errno.ENOTDIR,
+                    errno.EBADF,
+                    errno.ELOOP,
+                ):
+                    raise
+            else:
+                if stat.S_ISSOCK(stat_result.st_mode):
+                    os.unlink(path)
+    else:
+        path_str = None
+
+    raw_socket = socket.socket(socket.AF_UNIX, socktype)
+    raw_socket.setblocking(False)
+
+    if path_str is not None:
+        try:
+            await to_thread.run_sync(raw_socket.bind, path_str, abandon_on_cancel=True)
+            if mode is not None:
+                await to_thread.run_sync(chmod, path_str, mode, abandon_on_cancel=True)
+        except BaseException:
+            raw_socket.close()
+            raise
+
+    return raw_socket
+
+
+@dataclass
+class TCPConnectable(ByteStreamConnectable):
+    """
+    Connects to a TCP server at the given host and port.
+
+    :param host: host name or IP address of the server
+    :param port: TCP port number of the server
+    """
+
+    host: str | IPv4Address | IPv6Address
+    port: int
+
+    def __post_init__(self) -> None:
+        if self.port < 1 or self.port > 65535:
+            raise ValueError("TCP port number out of range")
+
+    @override
+    async def connect(self) -> SocketStream:
+        try:
+            return await connect_tcp(self.host, self.port)
+        except OSError as exc:
+            raise ConnectionFailed(
+                f"error connecting to {self.host}:{self.port}: {exc}"
+            ) from exc
+
+
+@dataclass
+class UNIXConnectable(ByteStreamConnectable):
+    """
+    Connects to a UNIX domain socket at the given path.
+
+    :param path: the file system path of the socket
+    """
+
+    path: str | bytes | PathLike[str] | PathLike[bytes]
+
+    @override
+    async def connect(self) -> UNIXSocketStream:
+        try:
+            return await connect_unix(self.path)
+        except OSError as exc:
+            raise ConnectionFailed(f"error connecting to {self.path!r}: {exc}") from exc
+
+
+def as_connectable(
+    remote: ByteStreamConnectable
+    | tuple[str | IPv4Address | IPv6Address, int]
+    | str
+    | bytes
+    | PathLike[str],
+    /,
+    *,
+    tls: bool = False,
+    ssl_context: ssl.SSLContext | None = None,
+    tls_hostname: str | None = None,
+    tls_standard_compatible: bool = True,
+) -> ByteStreamConnectable:
+    """
+    Return a byte stream connectable from the given object.
+
+    If a bytestream connectable is given, it is returned unchanged.
+    If a tuple of (host, port) is given, a TCP connectable is returned.
+    If a string or bytes path is given, a UNIX connectable is returned.
+
+    If ``tls=True``, the connectable will be wrapped in a
+    :class:`~.streams.tls.TLSConnectable`.
+
+    :param remote: a connectable, a tuple of (host, port) or a path to a UNIX socket
+    :param tls: if ``True``, wrap the plaintext connectable in a
+        :class:`~.streams.tls.TLSConnectable`, using the provided TLS settings)
+    :param ssl_context: if ``tls=True``, the SSLContext object to use  (if not provided,
+        a secure default will be created)
+    :param tls_hostname: if ``tls=True``, host name of the server to use for checking
+        the server certificate (defaults to the host portion of the address for TCP
+        connectables)
+    :param tls_standard_compatible: if ``False`` and ``tls=True``, makes the TLS stream
+        skip the closing handshake when closing the connection, so it won't raise an
+        exception if the server does the same
+
+    """
+    connectable: TCPConnectable | UNIXConnectable | TLSConnectable
+    if isinstance(remote, ByteStreamConnectable):
+        return remote
+    elif isinstance(remote, tuple) and len(remote) == 2:
+        connectable = TCPConnectable(*remote)
+    elif isinstance(remote, (str, bytes, PathLike)):
+        connectable = UNIXConnectable(remote)
+    else:
+        raise TypeError(f"cannot convert {remote!r} to a connectable")
+
+    if tls:
+        if not tls_hostname and isinstance(connectable, TCPConnectable):
+            tls_hostname = str(connectable.host)
+
+        connectable = TLSConnectable(
+            connectable,
+            ssl_context=ssl_context,
+            hostname=tls_hostname,
+            standard_compatible=tls_standard_compatible,
+        )
+
+    return connectable
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_streams.py b/venv/lib/python3.12/site-packages/anyio/_core/_streams.py
new file mode 100644
index 0000000..2b9c7df
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_streams.py
@@ -0,0 +1,52 @@
+from __future__ import annotations
+
+import math
+from typing import TypeVar
+from warnings import warn
+
+from ..streams.memory import (
+    MemoryObjectReceiveStream,
+    MemoryObjectSendStream,
+    _MemoryObjectStreamState,
+)
+
+T_Item = TypeVar("T_Item")
+
+
+class create_memory_object_stream(
+    tuple[MemoryObjectSendStream[T_Item], MemoryObjectReceiveStream[T_Item]],
+):
+    """
+    Create a memory object stream.
+
+    The stream's item type can be annotated like
+    :func:`create_memory_object_stream[T_Item]`.
+
+    :param max_buffer_size: number of items held in the buffer until ``send()`` starts
+        blocking
+    :param item_type: old way of marking the streams with the right generic type for
+        static typing (does nothing on AnyIO 4)
+
+        .. deprecated:: 4.0
+          Use ``create_memory_object_stream[YourItemType](...)`` instead.
+    :return: a tuple of (send stream, receive stream)
+
+    """
+
+    def __new__(  # type: ignore[misc]
+        cls, max_buffer_size: float = 0, item_type: object = None
+    ) -> tuple[MemoryObjectSendStream[T_Item], MemoryObjectReceiveStream[T_Item]]:
+        if max_buffer_size != math.inf and not isinstance(max_buffer_size, int):
+            raise ValueError("max_buffer_size must be either an integer or math.inf")
+        if max_buffer_size < 0:
+            raise ValueError("max_buffer_size cannot be negative")
+        if item_type is not None:
+            warn(
+                "The item_type argument has been deprecated in AnyIO 4.0. "
+                "Use create_memory_object_stream[YourItemType](...) instead.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+
+        state = _MemoryObjectStreamState[T_Item](max_buffer_size)
+        return (MemoryObjectSendStream(state), MemoryObjectReceiveStream(state))
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_subprocesses.py b/venv/lib/python3.12/site-packages/anyio/_core/_subprocesses.py
new file mode 100644
index 0000000..36d9b30
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_subprocesses.py
@@ -0,0 +1,202 @@
+from __future__ import annotations
+
+import sys
+from collections.abc import AsyncIterable, Iterable, Mapping, Sequence
+from io import BytesIO
+from os import PathLike
+from subprocess import PIPE, CalledProcessError, CompletedProcess
+from typing import IO, Any, Union, cast
+
+from ..abc import Process
+from ._eventloop import get_async_backend
+from ._tasks import create_task_group
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+StrOrBytesPath: TypeAlias = Union[str, bytes, "PathLike[str]", "PathLike[bytes]"]
+
+
+async def run_process(
+    command: StrOrBytesPath | Sequence[StrOrBytesPath],
+    *,
+    input: bytes | None = None,
+    stdin: int | IO[Any] | None = None,
+    stdout: int | IO[Any] | None = PIPE,
+    stderr: int | IO[Any] | None = PIPE,
+    check: bool = True,
+    cwd: StrOrBytesPath | None = None,
+    env: Mapping[str, str] | None = None,
+    startupinfo: Any = None,
+    creationflags: int = 0,
+    start_new_session: bool = False,
+    pass_fds: Sequence[int] = (),
+    user: str | int | None = None,
+    group: str | int | None = None,
+    extra_groups: Iterable[str | int] | None = None,
+    umask: int = -1,
+) -> CompletedProcess[bytes]:
+    """
+    Run an external command in a subprocess and wait until it completes.
+
+    .. seealso:: :func:`subprocess.run`
+
+    :param command: either a string to pass to the shell, or an iterable of strings
+        containing the executable name or path and its arguments
+    :param input: bytes passed to the standard input of the subprocess
+    :param stdin: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        a file-like object, or `None`; ``input`` overrides this
+    :param stdout: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        a file-like object, or `None`
+    :param stderr: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        :data:`subprocess.STDOUT`, a file-like object, or `None`
+    :param check: if ``True``, raise :exc:`~subprocess.CalledProcessError` if the
+        process terminates with a return code other than 0
+    :param cwd: If not ``None``, change the working directory to this before running the
+        command
+    :param env: if not ``None``, this mapping replaces the inherited environment
+        variables from the parent process
+    :param startupinfo: an instance of :class:`subprocess.STARTUPINFO` that can be used
+        to specify process startup parameters (Windows only)
+    :param creationflags: flags that can be used to control the creation of the
+        subprocess (see :class:`subprocess.Popen` for the specifics)
+    :param start_new_session: if ``true`` the setsid() system call will be made in the
+        child process prior to the execution of the subprocess. (POSIX only)
+    :param pass_fds: sequence of file descriptors to keep open between the parent and
+        child processes. (POSIX only)
+    :param user: effective user to run the process as (Python >= 3.9, POSIX only)
+    :param group: effective group to run the process as (Python >= 3.9, POSIX only)
+    :param extra_groups: supplementary groups to set in the subprocess (Python >= 3.9,
+        POSIX only)
+    :param umask: if not negative, this umask is applied in the child process before
+        running the given command (Python >= 3.9, POSIX only)
+    :return: an object representing the completed process
+    :raises ~subprocess.CalledProcessError: if ``check`` is ``True`` and the process
+        exits with a nonzero return code
+
+    """
+
+    async def drain_stream(stream: AsyncIterable[bytes], index: int) -> None:
+        buffer = BytesIO()
+        async for chunk in stream:
+            buffer.write(chunk)
+
+        stream_contents[index] = buffer.getvalue()
+
+    if stdin is not None and input is not None:
+        raise ValueError("only one of stdin and input is allowed")
+
+    async with await open_process(
+        command,
+        stdin=PIPE if input else stdin,
+        stdout=stdout,
+        stderr=stderr,
+        cwd=cwd,
+        env=env,
+        startupinfo=startupinfo,
+        creationflags=creationflags,
+        start_new_session=start_new_session,
+        pass_fds=pass_fds,
+        user=user,
+        group=group,
+        extra_groups=extra_groups,
+        umask=umask,
+    ) as process:
+        stream_contents: list[bytes | None] = [None, None]
+        async with create_task_group() as tg:
+            if process.stdout:
+                tg.start_soon(drain_stream, process.stdout, 0)
+
+            if process.stderr:
+                tg.start_soon(drain_stream, process.stderr, 1)
+
+            if process.stdin and input:
+                await process.stdin.send(input)
+                await process.stdin.aclose()
+
+            await process.wait()
+
+    output, errors = stream_contents
+    if check and process.returncode != 0:
+        raise CalledProcessError(cast(int, process.returncode), command, output, errors)
+
+    return CompletedProcess(command, cast(int, process.returncode), output, errors)
+
+
+async def open_process(
+    command: StrOrBytesPath | Sequence[StrOrBytesPath],
+    *,
+    stdin: int | IO[Any] | None = PIPE,
+    stdout: int | IO[Any] | None = PIPE,
+    stderr: int | IO[Any] | None = PIPE,
+    cwd: StrOrBytesPath | None = None,
+    env: Mapping[str, str] | None = None,
+    startupinfo: Any = None,
+    creationflags: int = 0,
+    start_new_session: bool = False,
+    pass_fds: Sequence[int] = (),
+    user: str | int | None = None,
+    group: str | int | None = None,
+    extra_groups: Iterable[str | int] | None = None,
+    umask: int = -1,
+) -> Process:
+    """
+    Start an external command in a subprocess.
+
+    .. seealso:: :class:`subprocess.Popen`
+
+    :param command: either a string to pass to the shell, or an iterable of strings
+        containing the executable name or path and its arguments
+    :param stdin: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`, a
+        file-like object, or ``None``
+    :param stdout: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        a file-like object, or ``None``
+    :param stderr: one of :data:`subprocess.PIPE`, :data:`subprocess.DEVNULL`,
+        :data:`subprocess.STDOUT`, a file-like object, or ``None``
+    :param cwd: If not ``None``, the working directory is changed before executing
+    :param env: If env is not ``None``, it must be a mapping that defines the
+        environment variables for the new process
+    :param creationflags: flags that can be used to control the creation of the
+        subprocess (see :class:`subprocess.Popen` for the specifics)
+    :param startupinfo: an instance of :class:`subprocess.STARTUPINFO` that can be used
+        to specify process startup parameters (Windows only)
+    :param start_new_session: if ``true`` the setsid() system call will be made in the
+        child process prior to the execution of the subprocess. (POSIX only)
+    :param pass_fds: sequence of file descriptors to keep open between the parent and
+        child processes. (POSIX only)
+    :param user: effective user to run the process as (POSIX only)
+    :param group: effective group to run the process as (POSIX only)
+    :param extra_groups: supplementary groups to set in the subprocess (POSIX only)
+    :param umask: if not negative, this umask is applied in the child process before
+        running the given command (POSIX only)
+    :return: an asynchronous process object
+
+    """
+    kwargs: dict[str, Any] = {}
+    if user is not None:
+        kwargs["user"] = user
+
+    if group is not None:
+        kwargs["group"] = group
+
+    if extra_groups is not None:
+        kwargs["extra_groups"] = group
+
+    if umask >= 0:
+        kwargs["umask"] = umask
+
+    return await get_async_backend().open_process(
+        command,
+        stdin=stdin,
+        stdout=stdout,
+        stderr=stderr,
+        cwd=cwd,
+        env=env,
+        startupinfo=startupinfo,
+        creationflags=creationflags,
+        start_new_session=start_new_session,
+        pass_fds=pass_fds,
+        **kwargs,
+    )
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_synchronization.py b/venv/lib/python3.12/site-packages/anyio/_core/_synchronization.py
new file mode 100644
index 0000000..c0ef27a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_synchronization.py
@@ -0,0 +1,753 @@
+from __future__ import annotations
+
+import math
+from collections import deque
+from collections.abc import Callable
+from dataclasses import dataclass
+from types import TracebackType
+from typing import TypeVar
+
+from ..lowlevel import checkpoint_if_cancelled
+from ._eventloop import get_async_backend
+from ._exceptions import BusyResourceError, NoEventLoopError
+from ._tasks import CancelScope
+from ._testing import TaskInfo, get_current_task
+
+T = TypeVar("T")
+
+
+@dataclass(frozen=True)
+class EventStatistics:
+    """
+    :ivar int tasks_waiting: number of tasks waiting on :meth:`~.Event.wait`
+    """
+
+    tasks_waiting: int
+
+
+@dataclass(frozen=True)
+class CapacityLimiterStatistics:
+    """
+    :ivar int borrowed_tokens: number of tokens currently borrowed by tasks
+    :ivar float total_tokens: total number of available tokens
+    :ivar tuple borrowers: tasks or other objects currently holding tokens borrowed from
+        this limiter
+    :ivar int tasks_waiting: number of tasks waiting on
+        :meth:`~.CapacityLimiter.acquire` or
+        :meth:`~.CapacityLimiter.acquire_on_behalf_of`
+    """
+
+    borrowed_tokens: int
+    total_tokens: float
+    borrowers: tuple[object, ...]
+    tasks_waiting: int
+
+
+@dataclass(frozen=True)
+class LockStatistics:
+    """
+    :ivar bool locked: flag indicating if this lock is locked or not
+    :ivar ~anyio.TaskInfo owner: task currently holding the lock (or ``None`` if the
+        lock is not held by any task)
+    :ivar int tasks_waiting: number of tasks waiting on :meth:`~.Lock.acquire`
+    """
+
+    locked: bool
+    owner: TaskInfo | None
+    tasks_waiting: int
+
+
+@dataclass(frozen=True)
+class ConditionStatistics:
+    """
+    :ivar int tasks_waiting: number of tasks blocked on :meth:`~.Condition.wait`
+    :ivar ~anyio.LockStatistics lock_statistics: statistics of the underlying
+        :class:`~.Lock`
+    """
+
+    tasks_waiting: int
+    lock_statistics: LockStatistics
+
+
+@dataclass(frozen=True)
+class SemaphoreStatistics:
+    """
+    :ivar int tasks_waiting: number of tasks waiting on :meth:`~.Semaphore.acquire`
+
+    """
+
+    tasks_waiting: int
+
+
+class Event:
+    def __new__(cls) -> Event:
+        try:
+            return get_async_backend().create_event()
+        except NoEventLoopError:
+            return EventAdapter()
+
+    def set(self) -> None:
+        """Set the flag, notifying all listeners."""
+        raise NotImplementedError
+
+    def is_set(self) -> bool:
+        """Return ``True`` if the flag is set, ``False`` if not."""
+        raise NotImplementedError
+
+    async def wait(self) -> None:
+        """
+        Wait until the flag has been set.
+
+        If the flag has already been set when this method is called, it returns
+        immediately.
+
+        """
+        raise NotImplementedError
+
+    def statistics(self) -> EventStatistics:
+        """Return statistics about the current state of this event."""
+        raise NotImplementedError
+
+
+class EventAdapter(Event):
+    _internal_event: Event | None = None
+    _is_set: bool = False
+
+    def __new__(cls) -> EventAdapter:
+        return object.__new__(cls)
+
+    @property
+    def _event(self) -> Event:
+        if self._internal_event is None:
+            self._internal_event = get_async_backend().create_event()
+            if self._is_set:
+                self._internal_event.set()
+
+        return self._internal_event
+
+    def set(self) -> None:
+        if self._internal_event is None:
+            self._is_set = True
+        else:
+            self._event.set()
+
+    def is_set(self) -> bool:
+        if self._internal_event is None:
+            return self._is_set
+
+        return self._internal_event.is_set()
+
+    async def wait(self) -> None:
+        await self._event.wait()
+
+    def statistics(self) -> EventStatistics:
+        if self._internal_event is None:
+            return EventStatistics(tasks_waiting=0)
+
+        return self._internal_event.statistics()
+
+
+class Lock:
+    def __new__(cls, *, fast_acquire: bool = False) -> Lock:
+        try:
+            return get_async_backend().create_lock(fast_acquire=fast_acquire)
+        except NoEventLoopError:
+            return LockAdapter(fast_acquire=fast_acquire)
+
+    async def __aenter__(self) -> None:
+        await self.acquire()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.release()
+
+    async def acquire(self) -> None:
+        """Acquire the lock."""
+        raise NotImplementedError
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        raise NotImplementedError
+
+    def release(self) -> None:
+        """Release the lock."""
+        raise NotImplementedError
+
+    def locked(self) -> bool:
+        """Return True if the lock is currently held."""
+        raise NotImplementedError
+
+    def statistics(self) -> LockStatistics:
+        """
+        Return statistics about the current state of this lock.
+
+        .. versionadded:: 3.0
+        """
+        raise NotImplementedError
+
+
+class LockAdapter(Lock):
+    _internal_lock: Lock | None = None
+
+    def __new__(cls, *, fast_acquire: bool = False) -> LockAdapter:
+        return object.__new__(cls)
+
+    def __init__(self, *, fast_acquire: bool = False):
+        self._fast_acquire = fast_acquire
+
+    @property
+    def _lock(self) -> Lock:
+        if self._internal_lock is None:
+            self._internal_lock = get_async_backend().create_lock(
+                fast_acquire=self._fast_acquire
+            )
+
+        return self._internal_lock
+
+    async def __aenter__(self) -> None:
+        await self._lock.acquire()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        if self._internal_lock is not None:
+            self._internal_lock.release()
+
+    async def acquire(self) -> None:
+        """Acquire the lock."""
+        await self._lock.acquire()
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        self._lock.acquire_nowait()
+
+    def release(self) -> None:
+        """Release the lock."""
+        self._lock.release()
+
+    def locked(self) -> bool:
+        """Return True if the lock is currently held."""
+        return self._lock.locked()
+
+    def statistics(self) -> LockStatistics:
+        """
+        Return statistics about the current state of this lock.
+
+        .. versionadded:: 3.0
+
+        """
+        if self._internal_lock is None:
+            return LockStatistics(False, None, 0)
+
+        return self._internal_lock.statistics()
+
+
+class Condition:
+    _owner_task: TaskInfo | None = None
+
+    def __init__(self, lock: Lock | None = None):
+        self._lock = lock or Lock()
+        self._waiters: deque[Event] = deque()
+
+    async def __aenter__(self) -> None:
+        await self.acquire()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.release()
+
+    def _check_acquired(self) -> None:
+        if self._owner_task != get_current_task():
+            raise RuntimeError("The current task is not holding the underlying lock")
+
+    async def acquire(self) -> None:
+        """Acquire the underlying lock."""
+        await self._lock.acquire()
+        self._owner_task = get_current_task()
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the underlying lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        self._lock.acquire_nowait()
+        self._owner_task = get_current_task()
+
+    def release(self) -> None:
+        """Release the underlying lock."""
+        self._lock.release()
+
+    def locked(self) -> bool:
+        """Return True if the lock is set."""
+        return self._lock.locked()
+
+    def notify(self, n: int = 1) -> None:
+        """Notify exactly n listeners."""
+        self._check_acquired()
+        for _ in range(n):
+            try:
+                event = self._waiters.popleft()
+            except IndexError:
+                break
+
+            event.set()
+
+    def notify_all(self) -> None:
+        """Notify all the listeners."""
+        self._check_acquired()
+        for event in self._waiters:
+            event.set()
+
+        self._waiters.clear()
+
+    async def wait(self) -> None:
+        """Wait for a notification."""
+        await checkpoint_if_cancelled()
+        self._check_acquired()
+        event = Event()
+        self._waiters.append(event)
+        self.release()
+        try:
+            await event.wait()
+        except BaseException:
+            if not event.is_set():
+                self._waiters.remove(event)
+
+            raise
+        finally:
+            with CancelScope(shield=True):
+                await self.acquire()
+
+    async def wait_for(self, predicate: Callable[[], T]) -> T:
+        """
+        Wait until a predicate becomes true.
+
+        :param predicate: a callable that returns a truthy value when the condition is
+            met
+        :return: the result of the predicate
+
+        .. versionadded:: 4.11.0
+
+        """
+        while not (result := predicate()):
+            await self.wait()
+
+        return result
+
+    def statistics(self) -> ConditionStatistics:
+        """
+        Return statistics about the current state of this condition.
+
+        .. versionadded:: 3.0
+        """
+        return ConditionStatistics(len(self._waiters), self._lock.statistics())
+
+
+class Semaphore:
+    def __new__(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> Semaphore:
+        try:
+            return get_async_backend().create_semaphore(
+                initial_value, max_value=max_value, fast_acquire=fast_acquire
+            )
+        except NoEventLoopError:
+            return SemaphoreAdapter(initial_value, max_value=max_value)
+
+    def __init__(
+        self,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ):
+        if not isinstance(initial_value, int):
+            raise TypeError("initial_value must be an integer")
+        if initial_value < 0:
+            raise ValueError("initial_value must be >= 0")
+        if max_value is not None:
+            if not isinstance(max_value, int):
+                raise TypeError("max_value must be an integer or None")
+            if max_value < initial_value:
+                raise ValueError(
+                    "max_value must be equal to or higher than initial_value"
+                )
+
+        self._fast_acquire = fast_acquire
+
+    async def __aenter__(self) -> Semaphore:
+        await self.acquire()
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.release()
+
+    async def acquire(self) -> None:
+        """Decrement the semaphore value, blocking if necessary."""
+        raise NotImplementedError
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire the underlying lock, without blocking.
+
+        :raises ~anyio.WouldBlock: if the operation would block
+
+        """
+        raise NotImplementedError
+
+    def release(self) -> None:
+        """Increment the semaphore value."""
+        raise NotImplementedError
+
+    @property
+    def value(self) -> int:
+        """The current value of the semaphore."""
+        raise NotImplementedError
+
+    @property
+    def max_value(self) -> int | None:
+        """The maximum value of the semaphore."""
+        raise NotImplementedError
+
+    def statistics(self) -> SemaphoreStatistics:
+        """
+        Return statistics about the current state of this semaphore.
+
+        .. versionadded:: 3.0
+        """
+        raise NotImplementedError
+
+
+class SemaphoreAdapter(Semaphore):
+    _internal_semaphore: Semaphore | None = None
+
+    def __new__(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> SemaphoreAdapter:
+        return object.__new__(cls)
+
+    def __init__(
+        self,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> None:
+        super().__init__(initial_value, max_value=max_value, fast_acquire=fast_acquire)
+        self._initial_value = initial_value
+        self._max_value = max_value
+
+    @property
+    def _semaphore(self) -> Semaphore:
+        if self._internal_semaphore is None:
+            self._internal_semaphore = get_async_backend().create_semaphore(
+                self._initial_value, max_value=self._max_value
+            )
+
+        return self._internal_semaphore
+
+    async def acquire(self) -> None:
+        await self._semaphore.acquire()
+
+    def acquire_nowait(self) -> None:
+        self._semaphore.acquire_nowait()
+
+    def release(self) -> None:
+        self._semaphore.release()
+
+    @property
+    def value(self) -> int:
+        if self._internal_semaphore is None:
+            return self._initial_value
+
+        return self._semaphore.value
+
+    @property
+    def max_value(self) -> int | None:
+        return self._max_value
+
+    def statistics(self) -> SemaphoreStatistics:
+        if self._internal_semaphore is None:
+            return SemaphoreStatistics(tasks_waiting=0)
+
+        return self._semaphore.statistics()
+
+
+class CapacityLimiter:
+    def __new__(cls, total_tokens: float) -> CapacityLimiter:
+        try:
+            return get_async_backend().create_capacity_limiter(total_tokens)
+        except NoEventLoopError:
+            return CapacityLimiterAdapter(total_tokens)
+
+    async def __aenter__(self) -> None:
+        raise NotImplementedError
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        raise NotImplementedError
+
+    @property
+    def total_tokens(self) -> float:
+        """
+        The total number of tokens available for borrowing.
+
+        This is a read-write property. If the total number of tokens is increased, the
+        proportionate number of tasks waiting on this limiter will be granted their
+        tokens.
+
+        .. versionchanged:: 3.0
+            The property is now writable.
+        .. versionchanged:: 4.12
+            The value can now be set to 0.
+
+        """
+        raise NotImplementedError
+
+    @total_tokens.setter
+    def total_tokens(self, value: float) -> None:
+        raise NotImplementedError
+
+    @property
+    def borrowed_tokens(self) -> int:
+        """The number of tokens that have currently been borrowed."""
+        raise NotImplementedError
+
+    @property
+    def available_tokens(self) -> float:
+        """The number of tokens currently available to be borrowed"""
+        raise NotImplementedError
+
+    def acquire_nowait(self) -> None:
+        """
+        Acquire a token for the current task without waiting for one to become
+        available.
+
+        :raises ~anyio.WouldBlock: if there are no tokens available for borrowing
+
+        """
+        raise NotImplementedError
+
+    def acquire_on_behalf_of_nowait(self, borrower: object) -> None:
+        """
+        Acquire a token without waiting for one to become available.
+
+        :param borrower: the entity borrowing a token
+        :raises ~anyio.WouldBlock: if there are no tokens available for borrowing
+
+        """
+        raise NotImplementedError
+
+    async def acquire(self) -> None:
+        """
+        Acquire a token for the current task, waiting if necessary for one to become
+        available.
+
+        """
+        raise NotImplementedError
+
+    async def acquire_on_behalf_of(self, borrower: object) -> None:
+        """
+        Acquire a token, waiting if necessary for one to become available.
+
+        :param borrower: the entity borrowing a token
+
+        """
+        raise NotImplementedError
+
+    def release(self) -> None:
+        """
+        Release the token held by the current task.
+
+        :raises RuntimeError: if the current task has not borrowed a token from this
+            limiter.
+
+        """
+        raise NotImplementedError
+
+    def release_on_behalf_of(self, borrower: object) -> None:
+        """
+        Release the token held by the given borrower.
+
+        :raises RuntimeError: if the borrower has not borrowed a token from this
+            limiter.
+
+        """
+        raise NotImplementedError
+
+    def statistics(self) -> CapacityLimiterStatistics:
+        """
+        Return statistics about the current state of this limiter.
+
+        .. versionadded:: 3.0
+
+        """
+        raise NotImplementedError
+
+
+class CapacityLimiterAdapter(CapacityLimiter):
+    _internal_limiter: CapacityLimiter | None = None
+
+    def __new__(cls, total_tokens: float) -> CapacityLimiterAdapter:
+        return object.__new__(cls)
+
+    def __init__(self, total_tokens: float) -> None:
+        self.total_tokens = total_tokens
+
+    @property
+    def _limiter(self) -> CapacityLimiter:
+        if self._internal_limiter is None:
+            self._internal_limiter = get_async_backend().create_capacity_limiter(
+                self._total_tokens
+            )
+
+        return self._internal_limiter
+
+    async def __aenter__(self) -> None:
+        await self._limiter.__aenter__()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        return await self._limiter.__aexit__(exc_type, exc_val, exc_tb)
+
+    @property
+    def total_tokens(self) -> float:
+        if self._internal_limiter is None:
+            return self._total_tokens
+
+        return self._internal_limiter.total_tokens
+
+    @total_tokens.setter
+    def total_tokens(self, value: float) -> None:
+        if not isinstance(value, int) and value is not math.inf:
+            raise TypeError("total_tokens must be an int or math.inf")
+        elif value < 1:
+            raise ValueError("total_tokens must be >= 1")
+
+        if self._internal_limiter is None:
+            self._total_tokens = value
+            return
+
+        self._limiter.total_tokens = value
+
+    @property
+    def borrowed_tokens(self) -> int:
+        if self._internal_limiter is None:
+            return 0
+
+        return self._internal_limiter.borrowed_tokens
+
+    @property
+    def available_tokens(self) -> float:
+        if self._internal_limiter is None:
+            return self._total_tokens
+
+        return self._internal_limiter.available_tokens
+
+    def acquire_nowait(self) -> None:
+        self._limiter.acquire_nowait()
+
+    def acquire_on_behalf_of_nowait(self, borrower: object) -> None:
+        self._limiter.acquire_on_behalf_of_nowait(borrower)
+
+    async def acquire(self) -> None:
+        await self._limiter.acquire()
+
+    async def acquire_on_behalf_of(self, borrower: object) -> None:
+        await self._limiter.acquire_on_behalf_of(borrower)
+
+    def release(self) -> None:
+        self._limiter.release()
+
+    def release_on_behalf_of(self, borrower: object) -> None:
+        self._limiter.release_on_behalf_of(borrower)
+
+    def statistics(self) -> CapacityLimiterStatistics:
+        if self._internal_limiter is None:
+            return CapacityLimiterStatistics(
+                borrowed_tokens=0,
+                total_tokens=self.total_tokens,
+                borrowers=(),
+                tasks_waiting=0,
+            )
+
+        return self._internal_limiter.statistics()
+
+
+class ResourceGuard:
+    """
+    A context manager for ensuring that a resource is only used by a single task at a
+    time.
+
+    Entering this context manager while the previous has not exited it yet will trigger
+    :exc:`BusyResourceError`.
+
+    :param action: the action to guard against (visible in the :exc:`BusyResourceError`
+        when triggered, e.g. "Another task is already {action} this resource")
+
+    .. versionadded:: 4.1
+    """
+
+    __slots__ = "action", "_guarded"
+
+    def __init__(self, action: str = "using"):
+        self.action: str = action
+        self._guarded = False
+
+    def __enter__(self) -> None:
+        if self._guarded:
+            raise BusyResourceError(self.action)
+
+        self._guarded = True
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self._guarded = False
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_tasks.py b/venv/lib/python3.12/site-packages/anyio/_core/_tasks.py
new file mode 100644
index 0000000..0688bfe
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_tasks.py
@@ -0,0 +1,173 @@
+from __future__ import annotations
+
+import math
+from collections.abc import Generator
+from contextlib import contextmanager
+from types import TracebackType
+
+from ..abc._tasks import TaskGroup, TaskStatus
+from ._eventloop import get_async_backend
+
+
+class _IgnoredTaskStatus(TaskStatus[object]):
+    def started(self, value: object = None) -> None:
+        pass
+
+
+TASK_STATUS_IGNORED = _IgnoredTaskStatus()
+
+
+class CancelScope:
+    """
+    Wraps a unit of work that can be made separately cancellable.
+
+    :param deadline: The time (clock value) when this scope is cancelled automatically
+    :param shield: ``True`` to shield the cancel scope from external cancellation
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    """
+
+    def __new__(
+        cls, *, deadline: float = math.inf, shield: bool = False
+    ) -> CancelScope:
+        return get_async_backend().create_cancel_scope(shield=shield, deadline=deadline)
+
+    def cancel(self, reason: str | None = None) -> None:
+        """
+        Cancel this scope immediately.
+
+        :param reason: a message describing the reason for the cancellation
+
+        """
+        raise NotImplementedError
+
+    @property
+    def deadline(self) -> float:
+        """
+        The time (clock value) when this scope is cancelled automatically.
+
+        Will be ``float('inf')`` if no timeout has been set.
+
+        """
+        raise NotImplementedError
+
+    @deadline.setter
+    def deadline(self, value: float) -> None:
+        raise NotImplementedError
+
+    @property
+    def cancel_called(self) -> bool:
+        """``True`` if :meth:`cancel` has been called."""
+        raise NotImplementedError
+
+    @property
+    def cancelled_caught(self) -> bool:
+        """
+        ``True`` if this scope suppressed a cancellation exception it itself raised.
+
+        This is typically used to check if any work was interrupted, or to see if the
+        scope was cancelled due to its deadline being reached. The value will, however,
+        only be ``True`` if the cancellation was triggered by the scope itself (and not
+        an outer scope).
+
+        """
+        raise NotImplementedError
+
+    @property
+    def shield(self) -> bool:
+        """
+        ``True`` if this scope is shielded from external cancellation.
+
+        While a scope is shielded, it will not receive cancellations from outside.
+
+        """
+        raise NotImplementedError
+
+    @shield.setter
+    def shield(self, value: bool) -> None:
+        raise NotImplementedError
+
+    def __enter__(self) -> CancelScope:
+        raise NotImplementedError
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        raise NotImplementedError
+
+
+@contextmanager
+def fail_after(
+    delay: float | None, shield: bool = False
+) -> Generator[CancelScope, None, None]:
+    """
+    Create a context manager which raises a :class:`TimeoutError` if does not finish in
+    time.
+
+    :param delay: maximum allowed time (in seconds) before raising the exception, or
+        ``None`` to disable the timeout
+    :param shield: ``True`` to shield the cancel scope from external cancellation
+    :return: a context manager that yields a cancel scope
+    :rtype: :class:`~typing.ContextManager`\\[:class:`~anyio.CancelScope`\\]
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    current_time = get_async_backend().current_time
+    deadline = (current_time() + delay) if delay is not None else math.inf
+    with get_async_backend().create_cancel_scope(
+        deadline=deadline, shield=shield
+    ) as cancel_scope:
+        yield cancel_scope
+
+    if cancel_scope.cancelled_caught and current_time() >= cancel_scope.deadline:
+        raise TimeoutError
+
+
+def move_on_after(delay: float | None, shield: bool = False) -> CancelScope:
+    """
+    Create a cancel scope with a deadline that expires after the given delay.
+
+    :param delay: maximum allowed time (in seconds) before exiting the context block, or
+        ``None`` to disable the timeout
+    :param shield: ``True`` to shield the cancel scope from external cancellation
+    :return: a cancel scope
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    deadline = (
+        (get_async_backend().current_time() + delay) if delay is not None else math.inf
+    )
+    return get_async_backend().create_cancel_scope(deadline=deadline, shield=shield)
+
+
+def current_effective_deadline() -> float:
+    """
+    Return the nearest deadline among all the cancel scopes effective for the current
+    task.
+
+    :return: a clock value from the event loop's internal clock (or ``float('inf')`` if
+        there is no deadline in effect, or ``float('-inf')`` if the current scope has
+        been cancelled)
+    :rtype: float
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().current_effective_deadline()
+
+
+def create_task_group() -> TaskGroup:
+    """
+    Create a task group.
+
+    :return: a task group
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().create_task_group()
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_tempfile.py b/venv/lib/python3.12/site-packages/anyio/_core/_tempfile.py
new file mode 100644
index 0000000..fbb6b14
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_tempfile.py
@@ -0,0 +1,616 @@
+from __future__ import annotations
+
+import os
+import sys
+import tempfile
+from collections.abc import Iterable
+from io import BytesIO, TextIOWrapper
+from types import TracebackType
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    AnyStr,
+    Generic,
+    overload,
+)
+
+from .. import to_thread
+from .._core._fileio import AsyncFile
+from ..lowlevel import checkpoint_if_cancelled
+
+if TYPE_CHECKING:
+    from _typeshed import OpenBinaryMode, OpenTextMode, ReadableBuffer, WriteableBuffer
+
+
+class TemporaryFile(Generic[AnyStr]):
+    """
+    An asynchronous temporary file that is automatically created and cleaned up.
+
+    This class provides an asynchronous context manager interface to a temporary file.
+    The file is created using Python's standard `tempfile.TemporaryFile` function in a
+    background thread, and is wrapped as an asynchronous file using `AsyncFile`.
+
+    :param mode: The mode in which the file is opened. Defaults to "w+b".
+    :param buffering: The buffering policy (-1 means the default buffering).
+    :param encoding: The encoding used to decode or encode the file. Only applicable in
+        text mode.
+    :param newline: Controls how universal newlines mode works (only applicable in text
+        mode).
+    :param suffix: The suffix for the temporary file name.
+    :param prefix: The prefix for the temporary file name.
+    :param dir: The directory in which the temporary file is created.
+    :param errors: The error handling scheme used for encoding/decoding errors.
+    """
+
+    _async_file: AsyncFile[AnyStr]
+
+    @overload
+    def __init__(
+        self: TemporaryFile[bytes],
+        mode: OpenBinaryMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+    @overload
+    def __init__(
+        self: TemporaryFile[str],
+        mode: OpenTextMode,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+
+    def __init__(
+        self,
+        mode: OpenTextMode | OpenBinaryMode = "w+b",
+        buffering: int = -1,
+        encoding: str | None = None,
+        newline: str | None = None,
+        suffix: str | None = None,
+        prefix: str | None = None,
+        dir: str | None = None,
+        *,
+        errors: str | None = None,
+    ) -> None:
+        self.mode = mode
+        self.buffering = buffering
+        self.encoding = encoding
+        self.newline = newline
+        self.suffix: str | None = suffix
+        self.prefix: str | None = prefix
+        self.dir: str | None = dir
+        self.errors = errors
+
+    async def __aenter__(self) -> AsyncFile[AnyStr]:
+        fp = await to_thread.run_sync(
+            lambda: tempfile.TemporaryFile(
+                self.mode,
+                self.buffering,
+                self.encoding,
+                self.newline,
+                self.suffix,
+                self.prefix,
+                self.dir,
+                errors=self.errors,
+            )
+        )
+        self._async_file = AsyncFile(fp)
+        return self._async_file
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: TracebackType | None,
+    ) -> None:
+        await self._async_file.aclose()
+
+
+class NamedTemporaryFile(Generic[AnyStr]):
+    """
+    An asynchronous named temporary file that is automatically created and cleaned up.
+
+    This class provides an asynchronous context manager for a temporary file with a
+    visible name in the file system. It uses Python's standard
+    :func:`~tempfile.NamedTemporaryFile` function and wraps the file object with
+    :class:`AsyncFile` for asynchronous operations.
+
+    :param mode: The mode in which the file is opened. Defaults to "w+b".
+    :param buffering: The buffering policy (-1 means the default buffering).
+    :param encoding: The encoding used to decode or encode the file. Only applicable in
+        text mode.
+    :param newline: Controls how universal newlines mode works (only applicable in text
+        mode).
+    :param suffix: The suffix for the temporary file name.
+    :param prefix: The prefix for the temporary file name.
+    :param dir: The directory in which the temporary file is created.
+    :param delete: Whether to delete the file when it is closed.
+    :param errors: The error handling scheme used for encoding/decoding errors.
+    :param delete_on_close: (Python 3.12+) Whether to delete the file on close.
+    """
+
+    _async_file: AsyncFile[AnyStr]
+
+    @overload
+    def __init__(
+        self: NamedTemporaryFile[bytes],
+        mode: OpenBinaryMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        delete: bool = ...,
+        *,
+        errors: str | None = ...,
+        delete_on_close: bool = ...,
+    ): ...
+    @overload
+    def __init__(
+        self: NamedTemporaryFile[str],
+        mode: OpenTextMode,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        delete: bool = ...,
+        *,
+        errors: str | None = ...,
+        delete_on_close: bool = ...,
+    ): ...
+
+    def __init__(
+        self,
+        mode: OpenBinaryMode | OpenTextMode = "w+b",
+        buffering: int = -1,
+        encoding: str | None = None,
+        newline: str | None = None,
+        suffix: str | None = None,
+        prefix: str | None = None,
+        dir: str | None = None,
+        delete: bool = True,
+        *,
+        errors: str | None = None,
+        delete_on_close: bool = True,
+    ) -> None:
+        self._params: dict[str, Any] = {
+            "mode": mode,
+            "buffering": buffering,
+            "encoding": encoding,
+            "newline": newline,
+            "suffix": suffix,
+            "prefix": prefix,
+            "dir": dir,
+            "delete": delete,
+            "errors": errors,
+        }
+        if sys.version_info >= (3, 12):
+            self._params["delete_on_close"] = delete_on_close
+
+    async def __aenter__(self) -> AsyncFile[AnyStr]:
+        fp = await to_thread.run_sync(
+            lambda: tempfile.NamedTemporaryFile(**self._params)
+        )
+        self._async_file = AsyncFile(fp)
+        return self._async_file
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: TracebackType | None,
+    ) -> None:
+        await self._async_file.aclose()
+
+
+class SpooledTemporaryFile(AsyncFile[AnyStr]):
+    """
+    An asynchronous spooled temporary file that starts in memory and is spooled to disk.
+
+    This class provides an asynchronous interface to a spooled temporary file, much like
+    Python's standard :class:`~tempfile.SpooledTemporaryFile`. It supports asynchronous
+    write operations and provides a method to force a rollover to disk.
+
+    :param max_size: Maximum size in bytes before the file is rolled over to disk.
+    :param mode: The mode in which the file is opened. Defaults to "w+b".
+    :param buffering: The buffering policy (-1 means the default buffering).
+    :param encoding: The encoding used to decode or encode the file (text mode only).
+    :param newline: Controls how universal newlines mode works (text mode only).
+    :param suffix: The suffix for the temporary file name.
+    :param prefix: The prefix for the temporary file name.
+    :param dir: The directory in which the temporary file is created.
+    :param errors: The error handling scheme used for encoding/decoding errors.
+    """
+
+    _rolled: bool = False
+
+    @overload
+    def __init__(
+        self: SpooledTemporaryFile[bytes],
+        max_size: int = ...,
+        mode: OpenBinaryMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+    @overload
+    def __init__(
+        self: SpooledTemporaryFile[str],
+        max_size: int = ...,
+        mode: OpenTextMode = ...,
+        buffering: int = ...,
+        encoding: str | None = ...,
+        newline: str | None = ...,
+        suffix: str | None = ...,
+        prefix: str | None = ...,
+        dir: str | None = ...,
+        *,
+        errors: str | None = ...,
+    ): ...
+
+    def __init__(
+        self,
+        max_size: int = 0,
+        mode: OpenBinaryMode | OpenTextMode = "w+b",
+        buffering: int = -1,
+        encoding: str | None = None,
+        newline: str | None = None,
+        suffix: str | None = None,
+        prefix: str | None = None,
+        dir: str | None = None,
+        *,
+        errors: str | None = None,
+    ) -> None:
+        self._tempfile_params: dict[str, Any] = {
+            "mode": mode,
+            "buffering": buffering,
+            "encoding": encoding,
+            "newline": newline,
+            "suffix": suffix,
+            "prefix": prefix,
+            "dir": dir,
+            "errors": errors,
+        }
+        self._max_size = max_size
+        if "b" in mode:
+            super().__init__(BytesIO())  # type: ignore[arg-type]
+        else:
+            super().__init__(
+                TextIOWrapper(  # type: ignore[arg-type]
+                    BytesIO(),
+                    encoding=encoding,
+                    errors=errors,
+                    newline=newline,
+                    write_through=True,
+                )
+            )
+
+    async def aclose(self) -> None:
+        if not self._rolled:
+            self._fp.close()
+            return
+
+        await super().aclose()
+
+    async def _check(self) -> None:
+        if self._rolled or self._fp.tell() <= self._max_size:
+            return
+
+        await self.rollover()
+
+    async def rollover(self) -> None:
+        if self._rolled:
+            return
+
+        self._rolled = True
+        buffer = self._fp
+        buffer.seek(0)
+        self._fp = await to_thread.run_sync(
+            lambda: tempfile.TemporaryFile(**self._tempfile_params)
+        )
+        await self.write(buffer.read())
+        buffer.close()
+
+    @property
+    def closed(self) -> bool:
+        return self._fp.closed
+
+    async def read(self, size: int = -1) -> AnyStr:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.read(size)
+
+        return await super().read(size)  # type: ignore[return-value]
+
+    async def read1(self: SpooledTemporaryFile[bytes], size: int = -1) -> bytes:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.read1(size)
+
+        return await super().read1(size)
+
+    async def readline(self) -> AnyStr:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.readline()
+
+        return await super().readline()  # type: ignore[return-value]
+
+    async def readlines(self) -> list[AnyStr]:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.readlines()
+
+        return await super().readlines()  # type: ignore[return-value]
+
+    async def readinto(self: SpooledTemporaryFile[bytes], b: WriteableBuffer) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            self._fp.readinto(b)
+
+        return await super().readinto(b)
+
+    async def readinto1(self: SpooledTemporaryFile[bytes], b: WriteableBuffer) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            self._fp.readinto(b)
+
+        return await super().readinto1(b)
+
+    async def seek(self, offset: int, whence: int | None = os.SEEK_SET) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.seek(offset, whence)
+
+        return await super().seek(offset, whence)
+
+    async def tell(self) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.tell()
+
+        return await super().tell()
+
+    async def truncate(self, size: int | None = None) -> int:
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            return self._fp.truncate(size)
+
+        return await super().truncate(size)
+
+    @overload
+    async def write(self: SpooledTemporaryFile[bytes], b: ReadableBuffer) -> int: ...
+    @overload
+    async def write(self: SpooledTemporaryFile[str], b: str) -> int: ...
+
+    async def write(self, b: ReadableBuffer | str) -> int:
+        """
+        Asynchronously write data to the spooled temporary file.
+
+        If the file has not yet been rolled over, the data is written synchronously,
+        and a rollover is triggered if the size exceeds the maximum size.
+
+        :param s: The data to write.
+        :return: The number of bytes written.
+        :raises RuntimeError: If the underlying file is not initialized.
+
+        """
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            result = self._fp.write(b)
+            await self._check()
+            return result
+
+        return await super().write(b)  # type: ignore[misc]
+
+    @overload
+    async def writelines(
+        self: SpooledTemporaryFile[bytes], lines: Iterable[ReadableBuffer]
+    ) -> None: ...
+    @overload
+    async def writelines(
+        self: SpooledTemporaryFile[str], lines: Iterable[str]
+    ) -> None: ...
+
+    async def writelines(self, lines: Iterable[str] | Iterable[ReadableBuffer]) -> None:
+        """
+        Asynchronously write a list of lines to the spooled temporary file.
+
+        If the file has not yet been rolled over, the lines are written synchronously,
+        and a rollover is triggered if the size exceeds the maximum size.
+
+        :param lines: An iterable of lines to write.
+        :raises RuntimeError: If the underlying file is not initialized.
+
+        """
+        if not self._rolled:
+            await checkpoint_if_cancelled()
+            result = self._fp.writelines(lines)
+            await self._check()
+            return result
+
+        return await super().writelines(lines)  # type: ignore[misc]
+
+
+class TemporaryDirectory(Generic[AnyStr]):
+    """
+    An asynchronous temporary directory that is created and cleaned up automatically.
+
+    This class provides an asynchronous context manager for creating a temporary
+    directory. It wraps Python's standard :class:`~tempfile.TemporaryDirectory` to
+    perform directory creation and cleanup operations in a background thread.
+
+    :param suffix: Suffix to be added to the temporary directory name.
+    :param prefix: Prefix to be added to the temporary directory name.
+    :param dir: The parent directory where the temporary directory is created.
+    :param ignore_cleanup_errors: Whether to ignore errors during cleanup
+        (Python 3.10+).
+    :param delete: Whether to delete the directory upon closing (Python 3.12+).
+    """
+
+    def __init__(
+        self,
+        suffix: AnyStr | None = None,
+        prefix: AnyStr | None = None,
+        dir: AnyStr | None = None,
+        *,
+        ignore_cleanup_errors: bool = False,
+        delete: bool = True,
+    ) -> None:
+        self.suffix: AnyStr | None = suffix
+        self.prefix: AnyStr | None = prefix
+        self.dir: AnyStr | None = dir
+        self.ignore_cleanup_errors = ignore_cleanup_errors
+        self.delete = delete
+
+        self._tempdir: tempfile.TemporaryDirectory | None = None
+
+    async def __aenter__(self) -> str:
+        params: dict[str, Any] = {
+            "suffix": self.suffix,
+            "prefix": self.prefix,
+            "dir": self.dir,
+        }
+        if sys.version_info >= (3, 10):
+            params["ignore_cleanup_errors"] = self.ignore_cleanup_errors
+
+        if sys.version_info >= (3, 12):
+            params["delete"] = self.delete
+
+        self._tempdir = await to_thread.run_sync(
+            lambda: tempfile.TemporaryDirectory(**params)
+        )
+        return await to_thread.run_sync(self._tempdir.__enter__)
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: TracebackType | None,
+    ) -> None:
+        if self._tempdir is not None:
+            await to_thread.run_sync(
+                self._tempdir.__exit__, exc_type, exc_value, traceback
+            )
+
+    async def cleanup(self) -> None:
+        if self._tempdir is not None:
+            await to_thread.run_sync(self._tempdir.cleanup)
+
+
+@overload
+async def mkstemp(
+    suffix: str | None = None,
+    prefix: str | None = None,
+    dir: str | None = None,
+    text: bool = False,
+) -> tuple[int, str]: ...
+
+
+@overload
+async def mkstemp(
+    suffix: bytes | None = None,
+    prefix: bytes | None = None,
+    dir: bytes | None = None,
+    text: bool = False,
+) -> tuple[int, bytes]: ...
+
+
+async def mkstemp(
+    suffix: AnyStr | None = None,
+    prefix: AnyStr | None = None,
+    dir: AnyStr | None = None,
+    text: bool = False,
+) -> tuple[int, str | bytes]:
+    """
+    Asynchronously create a temporary file and return an OS-level handle and the file
+    name.
+
+    This function wraps `tempfile.mkstemp` and executes it in a background thread.
+
+    :param suffix: Suffix to be added to the file name.
+    :param prefix: Prefix to be added to the file name.
+    :param dir: Directory in which the temporary file is created.
+    :param text: Whether the file is opened in text mode.
+    :return: A tuple containing the file descriptor and the file name.
+
+    """
+    return await to_thread.run_sync(tempfile.mkstemp, suffix, prefix, dir, text)
+
+
+@overload
+async def mkdtemp(
+    suffix: str | None = None,
+    prefix: str | None = None,
+    dir: str | None = None,
+) -> str: ...
+
+
+@overload
+async def mkdtemp(
+    suffix: bytes | None = None,
+    prefix: bytes | None = None,
+    dir: bytes | None = None,
+) -> bytes: ...
+
+
+async def mkdtemp(
+    suffix: AnyStr | None = None,
+    prefix: AnyStr | None = None,
+    dir: AnyStr | None = None,
+) -> str | bytes:
+    """
+    Asynchronously create a temporary directory and return its path.
+
+    This function wraps `tempfile.mkdtemp` and executes it in a background thread.
+
+    :param suffix: Suffix to be added to the directory name.
+    :param prefix: Prefix to be added to the directory name.
+    :param dir: Parent directory where the temporary directory is created.
+    :return: The path of the created temporary directory.
+
+    """
+    return await to_thread.run_sync(tempfile.mkdtemp, suffix, prefix, dir)
+
+
+async def gettempdir() -> str:
+    """
+    Asynchronously return the name of the directory used for temporary files.
+
+    This function wraps `tempfile.gettempdir` and executes it in a background thread.
+
+    :return: The path of the temporary directory as a string.
+
+    """
+    return await to_thread.run_sync(tempfile.gettempdir)
+
+
+async def gettempdirb() -> bytes:
+    """
+    Asynchronously return the name of the directory used for temporary files in bytes.
+
+    This function wraps `tempfile.gettempdirb` and executes it in a background thread.
+
+    :return: The path of the temporary directory as bytes.
+
+    """
+    return await to_thread.run_sync(tempfile.gettempdirb)
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_testing.py b/venv/lib/python3.12/site-packages/anyio/_core/_testing.py
new file mode 100644
index 0000000..369e65c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_testing.py
@@ -0,0 +1,82 @@
+from __future__ import annotations
+
+from collections.abc import Awaitable, Generator
+from typing import Any, cast
+
+from ._eventloop import get_async_backend
+
+
+class TaskInfo:
+    """
+    Represents an asynchronous task.
+
+    :ivar int id: the unique identifier of the task
+    :ivar parent_id: the identifier of the parent task, if any
+    :vartype parent_id: Optional[int]
+    :ivar str name: the description of the task (if any)
+    :ivar ~collections.abc.Coroutine coro: the coroutine object of the task
+    """
+
+    __slots__ = "_name", "id", "parent_id", "name", "coro"
+
+    def __init__(
+        self,
+        id: int,
+        parent_id: int | None,
+        name: str | None,
+        coro: Generator[Any, Any, Any] | Awaitable[Any],
+    ):
+        func = get_current_task
+        self._name = f"{func.__module__}.{func.__qualname__}"
+        self.id: int = id
+        self.parent_id: int | None = parent_id
+        self.name: str | None = name
+        self.coro: Generator[Any, Any, Any] | Awaitable[Any] = coro
+
+    def __eq__(self, other: object) -> bool:
+        if isinstance(other, TaskInfo):
+            return self.id == other.id
+
+        return NotImplemented
+
+    def __hash__(self) -> int:
+        return hash(self.id)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(id={self.id!r}, name={self.name!r})"
+
+    def has_pending_cancellation(self) -> bool:
+        """
+        Return ``True`` if the task has a cancellation pending, ``False`` otherwise.
+
+        """
+        return False
+
+
+def get_current_task() -> TaskInfo:
+    """
+    Return the current task.
+
+    :return: a representation of the current task
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().get_current_task()
+
+
+def get_running_tasks() -> list[TaskInfo]:
+    """
+    Return a list of running tasks in the current event loop.
+
+    :return: a list of task info objects
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return cast("list[TaskInfo]", get_async_backend().get_running_tasks())
+
+
+async def wait_all_tasks_blocked() -> None:
+    """Wait until all other tasks are waiting for something."""
+    await get_async_backend().wait_all_tasks_blocked()
diff --git a/venv/lib/python3.12/site-packages/anyio/_core/_typedattr.py b/venv/lib/python3.12/site-packages/anyio/_core/_typedattr.py
new file mode 100644
index 0000000..f358a44
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/_core/_typedattr.py
@@ -0,0 +1,81 @@
+from __future__ import annotations
+
+from collections.abc import Callable, Mapping
+from typing import Any, TypeVar, final, overload
+
+from ._exceptions import TypedAttributeLookupError
+
+T_Attr = TypeVar("T_Attr")
+T_Default = TypeVar("T_Default")
+undefined = object()
+
+
+def typed_attribute() -> Any:
+    """Return a unique object, used to mark typed attributes."""
+    return object()
+
+
+class TypedAttributeSet:
+    """
+    Superclass for typed attribute collections.
+
+    Checks that every public attribute of every subclass has a type annotation.
+    """
+
+    def __init_subclass__(cls) -> None:
+        annotations: dict[str, Any] = getattr(cls, "__annotations__", {})
+        for attrname in dir(cls):
+            if not attrname.startswith("_") and attrname not in annotations:
+                raise TypeError(
+                    f"Attribute {attrname!r} is missing its type annotation"
+                )
+
+        super().__init_subclass__()
+
+
+class TypedAttributeProvider:
+    """Base class for classes that wish to provide typed extra attributes."""
+
+    @property
+    def extra_attributes(self) -> Mapping[T_Attr, Callable[[], T_Attr]]:
+        """
+        A mapping of the extra attributes to callables that return the corresponding
+        values.
+
+        If the provider wraps another provider, the attributes from that wrapper should
+        also be included in the returned mapping (but the wrapper may override the
+        callables from the wrapped instance).
+
+        """
+        return {}
+
+    @overload
+    def extra(self, attribute: T_Attr) -> T_Attr: ...
+
+    @overload
+    def extra(self, attribute: T_Attr, default: T_Default) -> T_Attr | T_Default: ...
+
+    @final
+    def extra(self, attribute: Any, default: object = undefined) -> object:
+        """
+        extra(attribute, default=undefined)
+
+        Return the value of the given typed extra attribute.
+
+        :param attribute: the attribute (member of a :class:`~TypedAttributeSet`) to
+            look for
+        :param default: the value that should be returned if no value is found for the
+            attribute
+        :raises ~anyio.TypedAttributeLookupError: if the search failed and no default
+            value was given
+
+        """
+        try:
+            getter = self.extra_attributes[attribute]
+        except KeyError:
+            if default is undefined:
+                raise TypedAttributeLookupError("Attribute not found") from None
+            else:
+                return default
+
+        return getter()
diff --git a/venv/lib/python3.12/site-packages/anyio/abc/__init__.py b/venv/lib/python3.12/site-packages/anyio/abc/__init__.py
new file mode 100644
index 0000000..d560ce3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/__init__.py
@@ -0,0 +1,58 @@
+from __future__ import annotations
+
+from ._eventloop import AsyncBackend as AsyncBackend
+from ._resources import AsyncResource as AsyncResource
+from ._sockets import ConnectedUDPSocket as ConnectedUDPSocket
+from ._sockets import ConnectedUNIXDatagramSocket as ConnectedUNIXDatagramSocket
+from ._sockets import IPAddressType as IPAddressType
+from ._sockets import IPSockAddrType as IPSockAddrType
+from ._sockets import SocketAttribute as SocketAttribute
+from ._sockets import SocketListener as SocketListener
+from ._sockets import SocketStream as SocketStream
+from ._sockets import UDPPacketType as UDPPacketType
+from ._sockets import UDPSocket as UDPSocket
+from ._sockets import UNIXDatagramPacketType as UNIXDatagramPacketType
+from ._sockets import UNIXDatagramSocket as UNIXDatagramSocket
+from ._sockets import UNIXSocketStream as UNIXSocketStream
+from ._streams import AnyByteReceiveStream as AnyByteReceiveStream
+from ._streams import AnyByteSendStream as AnyByteSendStream
+from ._streams import AnyByteStream as AnyByteStream
+from ._streams import AnyByteStreamConnectable as AnyByteStreamConnectable
+from ._streams import AnyUnreliableByteReceiveStream as AnyUnreliableByteReceiveStream
+from ._streams import AnyUnreliableByteSendStream as AnyUnreliableByteSendStream
+from ._streams import AnyUnreliableByteStream as AnyUnreliableByteStream
+from ._streams import ByteReceiveStream as ByteReceiveStream
+from ._streams import ByteSendStream as ByteSendStream
+from ._streams import ByteStream as ByteStream
+from ._streams import ByteStreamConnectable as ByteStreamConnectable
+from ._streams import Listener as Listener
+from ._streams import ObjectReceiveStream as ObjectReceiveStream
+from ._streams import ObjectSendStream as ObjectSendStream
+from ._streams import ObjectStream as ObjectStream
+from ._streams import ObjectStreamConnectable as ObjectStreamConnectable
+from ._streams import UnreliableObjectReceiveStream as UnreliableObjectReceiveStream
+from ._streams import UnreliableObjectSendStream as UnreliableObjectSendStream
+from ._streams import UnreliableObjectStream as UnreliableObjectStream
+from ._subprocesses import Process as Process
+from ._tasks import TaskGroup as TaskGroup
+from ._tasks import TaskStatus as TaskStatus
+from ._testing import TestRunner as TestRunner
+
+# Re-exported here, for backwards compatibility
+# isort: off
+from .._core._synchronization import (
+    CapacityLimiter as CapacityLimiter,
+    Condition as Condition,
+    Event as Event,
+    Lock as Lock,
+    Semaphore as Semaphore,
+)
+from .._core._tasks import CancelScope as CancelScope
+from ..from_thread import BlockingPortal as BlockingPortal
+
+# Re-export imports so they look like they live directly in this package
+for __value in list(locals().values()):
+    if getattr(__value, "__module__", "").startswith("anyio.abc."):
+        __value.__module__ = __name__
+
+del __value
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diff --git a/venv/lib/python3.12/site-packages/anyio/abc/_eventloop.py b/venv/lib/python3.12/site-packages/anyio/abc/_eventloop.py
new file mode 100644
index 0000000..b1bd085
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/_eventloop.py
@@ -0,0 +1,414 @@
+from __future__ import annotations
+
+import math
+import sys
+from abc import ABCMeta, abstractmethod
+from collections.abc import AsyncIterator, Awaitable, Callable, Sequence
+from contextlib import AbstractContextManager
+from os import PathLike
+from signal import Signals
+from socket import AddressFamily, SocketKind, socket
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    TypeVar,
+    Union,
+    overload,
+)
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+if TYPE_CHECKING:
+    from _typeshed import FileDescriptorLike
+
+    from .._core._synchronization import CapacityLimiter, Event, Lock, Semaphore
+    from .._core._tasks import CancelScope
+    from .._core._testing import TaskInfo
+    from ._sockets import (
+        ConnectedUDPSocket,
+        ConnectedUNIXDatagramSocket,
+        IPSockAddrType,
+        SocketListener,
+        SocketStream,
+        UDPSocket,
+        UNIXDatagramSocket,
+        UNIXSocketStream,
+    )
+    from ._subprocesses import Process
+    from ._tasks import TaskGroup
+    from ._testing import TestRunner
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+StrOrBytesPath: TypeAlias = Union[str, bytes, "PathLike[str]", "PathLike[bytes]"]
+
+
+class AsyncBackend(metaclass=ABCMeta):
+    @classmethod
+    @abstractmethod
+    def run(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        options: dict[str, Any],
+    ) -> T_Retval:
+        """
+        Run the given coroutine function in an asynchronous event loop.
+
+        The current thread must not be already running an event loop.
+
+        :param func: a coroutine function
+        :param args: positional arguments to ``func``
+        :param kwargs: positional arguments to ``func``
+        :param options: keyword arguments to call the backend ``run()`` implementation
+            with
+        :return: the return value of the coroutine function
+        """
+
+    @classmethod
+    @abstractmethod
+    def current_token(cls) -> object:
+        """
+        Return an object that allows other threads to run code inside the event loop.
+
+        :return: a token object, specific to the event loop running in the current
+            thread
+        """
+
+    @classmethod
+    @abstractmethod
+    def current_time(cls) -> float:
+        """
+        Return the current value of the event loop's internal clock.
+
+        :return: the clock value (seconds)
+        """
+
+    @classmethod
+    @abstractmethod
+    def cancelled_exception_class(cls) -> type[BaseException]:
+        """Return the exception class that is raised in a task if it's cancelled."""
+
+    @classmethod
+    @abstractmethod
+    async def checkpoint(cls) -> None:
+        """
+        Check if the task has been cancelled, and allow rescheduling of other tasks.
+
+        This is effectively the same as running :meth:`checkpoint_if_cancelled` and then
+        :meth:`cancel_shielded_checkpoint`.
+        """
+
+    @classmethod
+    async def checkpoint_if_cancelled(cls) -> None:
+        """
+        Check if the current task group has been cancelled.
+
+        This will check if the task has been cancelled, but will not allow other tasks
+        to be scheduled if not.
+
+        """
+        if cls.current_effective_deadline() == -math.inf:
+            await cls.checkpoint()
+
+    @classmethod
+    async def cancel_shielded_checkpoint(cls) -> None:
+        """
+        Allow the rescheduling of other tasks.
+
+        This will give other tasks the opportunity to run, but without checking if the
+        current task group has been cancelled, unlike with :meth:`checkpoint`.
+
+        """
+        with cls.create_cancel_scope(shield=True):
+            await cls.sleep(0)
+
+    @classmethod
+    @abstractmethod
+    async def sleep(cls, delay: float) -> None:
+        """
+        Pause the current task for the specified duration.
+
+        :param delay: the duration, in seconds
+        """
+
+    @classmethod
+    @abstractmethod
+    def create_cancel_scope(
+        cls, *, deadline: float = math.inf, shield: bool = False
+    ) -> CancelScope:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def current_effective_deadline(cls) -> float:
+        """
+        Return the nearest deadline among all the cancel scopes effective for the
+        current task.
+
+        :return:
+            - a clock value from the event loop's internal clock
+            - ``inf`` if there is no deadline in effect
+            - ``-inf`` if the current scope has been cancelled
+        :rtype: float
+        """
+
+    @classmethod
+    @abstractmethod
+    def create_task_group(cls) -> TaskGroup:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_event(cls) -> Event:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_lock(cls, *, fast_acquire: bool) -> Lock:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_semaphore(
+        cls,
+        initial_value: int,
+        *,
+        max_value: int | None = None,
+        fast_acquire: bool = False,
+    ) -> Semaphore:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_capacity_limiter(cls, total_tokens: float) -> CapacityLimiter:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def run_sync_in_worker_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        abandon_on_cancel: bool = False,
+        limiter: CapacityLimiter | None = None,
+    ) -> T_Retval:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def check_cancelled(cls) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def run_async_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def run_sync_from_thread(
+        cls,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        token: object,
+    ) -> T_Retval:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def open_process(
+        cls,
+        command: StrOrBytesPath | Sequence[StrOrBytesPath],
+        *,
+        stdin: int | IO[Any] | None,
+        stdout: int | IO[Any] | None,
+        stderr: int | IO[Any] | None,
+        **kwargs: Any,
+    ) -> Process:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def setup_process_pool_exit_at_shutdown(cls, workers: set[Process]) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def connect_tcp(
+        cls, host: str, port: int, local_address: IPSockAddrType | None = None
+    ) -> SocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def connect_unix(cls, path: str | bytes) -> UNIXSocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_tcp_listener(cls, sock: socket) -> SocketListener:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_unix_listener(cls, sock: socket) -> SocketListener:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def create_udp_socket(
+        cls,
+        family: AddressFamily,
+        local_address: IPSockAddrType | None,
+        remote_address: IPSockAddrType | None,
+        reuse_port: bool,
+    ) -> UDPSocket | ConnectedUDPSocket:
+        pass
+
+    @classmethod
+    @overload
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket, remote_path: None
+    ) -> UNIXDatagramSocket: ...
+
+    @classmethod
+    @overload
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket, remote_path: str | bytes
+    ) -> ConnectedUNIXDatagramSocket: ...
+
+    @classmethod
+    @abstractmethod
+    async def create_unix_datagram_socket(
+        cls, raw_socket: socket, remote_path: str | bytes | None
+    ) -> UNIXDatagramSocket | ConnectedUNIXDatagramSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def getaddrinfo(
+        cls,
+        host: bytes | str | None,
+        port: str | int | None,
+        *,
+        family: int | AddressFamily = 0,
+        type: int | SocketKind = 0,
+        proto: int = 0,
+        flags: int = 0,
+    ) -> Sequence[
+        tuple[
+            AddressFamily,
+            SocketKind,
+            int,
+            str,
+            tuple[str, int] | tuple[str, int, int, int] | tuple[int, bytes],
+        ]
+    ]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def getnameinfo(
+        cls, sockaddr: IPSockAddrType, flags: int = 0
+    ) -> tuple[str, str]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wait_readable(cls, obj: FileDescriptorLike) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wait_writable(cls, obj: FileDescriptorLike) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def notify_closing(cls, obj: FileDescriptorLike) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_listener_socket(cls, sock: socket) -> SocketListener:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_stream_socket(cls, sock: socket) -> SocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_unix_stream_socket(cls, sock: socket) -> UNIXSocketStream:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_udp_socket(cls, sock: socket) -> UDPSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_connected_udp_socket(cls, sock: socket) -> ConnectedUDPSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_unix_datagram_socket(cls, sock: socket) -> UNIXDatagramSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wrap_connected_unix_datagram_socket(
+        cls, sock: socket
+    ) -> ConnectedUNIXDatagramSocket:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def current_default_thread_limiter(cls) -> CapacityLimiter:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def open_signal_receiver(
+        cls, *signals: Signals
+    ) -> AbstractContextManager[AsyncIterator[Signals]]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def get_current_task(cls) -> TaskInfo:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def get_running_tasks(cls) -> Sequence[TaskInfo]:
+        pass
+
+    @classmethod
+    @abstractmethod
+    async def wait_all_tasks_blocked(cls) -> None:
+        pass
+
+    @classmethod
+    @abstractmethod
+    def create_test_runner(cls, options: dict[str, Any]) -> TestRunner:
+        pass
diff --git a/venv/lib/python3.12/site-packages/anyio/abc/_resources.py b/venv/lib/python3.12/site-packages/anyio/abc/_resources.py
new file mode 100644
index 0000000..10df115
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/_resources.py
@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+from abc import ABCMeta, abstractmethod
+from types import TracebackType
+from typing import TypeVar
+
+T = TypeVar("T")
+
+
+class AsyncResource(metaclass=ABCMeta):
+    """
+    Abstract base class for all closeable asynchronous resources.
+
+    Works as an asynchronous context manager which returns the instance itself on enter,
+    and calls :meth:`aclose` on exit.
+    """
+
+    __slots__ = ()
+
+    async def __aenter__(self: T) -> T:
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        await self.aclose()
+
+    @abstractmethod
+    async def aclose(self) -> None:
+        """Close the resource."""
diff --git a/venv/lib/python3.12/site-packages/anyio/abc/_sockets.py b/venv/lib/python3.12/site-packages/anyio/abc/_sockets.py
new file mode 100644
index 0000000..3ff60d4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/_sockets.py
@@ -0,0 +1,405 @@
+from __future__ import annotations
+
+import errno
+import socket
+import sys
+from abc import abstractmethod
+from collections.abc import Callable, Collection, Mapping
+from contextlib import AsyncExitStack
+from io import IOBase
+from ipaddress import IPv4Address, IPv6Address
+from socket import AddressFamily
+from typing import Any, TypeVar, Union
+
+from .._core._eventloop import get_async_backend
+from .._core._typedattr import (
+    TypedAttributeProvider,
+    TypedAttributeSet,
+    typed_attribute,
+)
+from ._streams import ByteStream, Listener, UnreliableObjectStream
+from ._tasks import TaskGroup
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+IPAddressType: TypeAlias = Union[str, IPv4Address, IPv6Address]
+IPSockAddrType: TypeAlias = tuple[str, int]
+SockAddrType: TypeAlias = Union[IPSockAddrType, str]
+UDPPacketType: TypeAlias = tuple[bytes, IPSockAddrType]
+UNIXDatagramPacketType: TypeAlias = tuple[bytes, str]
+T_Retval = TypeVar("T_Retval")
+
+
+def _validate_socket(
+    sock_or_fd: socket.socket | int,
+    sock_type: socket.SocketKind,
+    addr_family: socket.AddressFamily = socket.AF_UNSPEC,
+    *,
+    require_connected: bool = False,
+    require_bound: bool = False,
+) -> socket.socket:
+    if isinstance(sock_or_fd, int):
+        try:
+            sock = socket.socket(fileno=sock_or_fd)
+        except OSError as exc:
+            if exc.errno == errno.ENOTSOCK:
+                raise ValueError(
+                    "the file descriptor does not refer to a socket"
+                ) from exc
+            elif require_connected:
+                raise ValueError("the socket must be connected") from exc
+            elif require_bound:
+                raise ValueError("the socket must be bound to a local address") from exc
+            else:
+                raise
+    elif isinstance(sock_or_fd, socket.socket):
+        sock = sock_or_fd
+    else:
+        raise TypeError(
+            f"expected an int or socket, got {type(sock_or_fd).__qualname__} instead"
+        )
+
+    try:
+        if require_connected:
+            try:
+                sock.getpeername()
+            except OSError as exc:
+                raise ValueError("the socket must be connected") from exc
+
+        if require_bound:
+            try:
+                if sock.family in (socket.AF_INET, socket.AF_INET6):
+                    bound_addr = sock.getsockname()[1]
+                else:
+                    bound_addr = sock.getsockname()
+            except OSError:
+                bound_addr = None
+
+            if not bound_addr:
+                raise ValueError("the socket must be bound to a local address")
+
+        if addr_family != socket.AF_UNSPEC and sock.family != addr_family:
+            raise ValueError(
+                f"address family mismatch: expected {addr_family.name}, got "
+                f"{sock.family.name}"
+            )
+
+        if sock.type != sock_type:
+            raise ValueError(
+                f"socket type mismatch: expected {sock_type.name}, got {sock.type.name}"
+            )
+    except BaseException:
+        # Avoid ResourceWarning from the locally constructed socket object
+        if isinstance(sock_or_fd, int):
+            sock.detach()
+
+        raise
+
+    sock.setblocking(False)
+    return sock
+
+
+class SocketAttribute(TypedAttributeSet):
+    """
+    .. attribute:: family
+        :type: socket.AddressFamily
+
+        the address family of the underlying socket
+
+    .. attribute:: local_address
+        :type: tuple[str, int] | str
+
+        the local address the underlying socket is connected to
+
+    .. attribute:: local_port
+        :type: int
+
+        for IP based sockets, the local port the underlying socket is bound to
+
+    .. attribute:: raw_socket
+        :type: socket.socket
+
+        the underlying stdlib socket object
+
+    .. attribute:: remote_address
+        :type: tuple[str, int] | str
+
+        the remote address the underlying socket is connected to
+
+    .. attribute:: remote_port
+        :type: int
+
+        for IP based sockets, the remote port the underlying socket is connected to
+    """
+
+    family: AddressFamily = typed_attribute()
+    local_address: SockAddrType = typed_attribute()
+    local_port: int = typed_attribute()
+    raw_socket: socket.socket = typed_attribute()
+    remote_address: SockAddrType = typed_attribute()
+    remote_port: int = typed_attribute()
+
+
+class _SocketProvider(TypedAttributeProvider):
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        from .._core._sockets import convert_ipv6_sockaddr as convert
+
+        attributes: dict[Any, Callable[[], Any]] = {
+            SocketAttribute.family: lambda: self._raw_socket.family,
+            SocketAttribute.local_address: lambda: convert(
+                self._raw_socket.getsockname()
+            ),
+            SocketAttribute.raw_socket: lambda: self._raw_socket,
+        }
+        try:
+            peername: tuple[str, int] | None = convert(self._raw_socket.getpeername())
+        except OSError:
+            peername = None
+
+        # Provide the remote address for connected sockets
+        if peername is not None:
+            attributes[SocketAttribute.remote_address] = lambda: peername
+
+        # Provide local and remote ports for IP based sockets
+        if self._raw_socket.family in (AddressFamily.AF_INET, AddressFamily.AF_INET6):
+            attributes[SocketAttribute.local_port] = (
+                lambda: self._raw_socket.getsockname()[1]
+            )
+            if peername is not None:
+                remote_port = peername[1]
+                attributes[SocketAttribute.remote_port] = lambda: remote_port
+
+        return attributes
+
+    @property
+    @abstractmethod
+    def _raw_socket(self) -> socket.socket:
+        pass
+
+
+class SocketStream(ByteStream, _SocketProvider):
+    """
+    Transports bytes over a socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> SocketStream:
+        """
+        Wrap an existing socket object or file descriptor as a socket stream.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a socket stream
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_STREAM, require_connected=True)
+        return await get_async_backend().wrap_stream_socket(sock)
+
+
+class UNIXSocketStream(SocketStream):
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> UNIXSocketStream:
+        """
+        Wrap an existing socket object or file descriptor as a UNIX socket stream.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a UNIX socket stream
+
+        """
+        sock = _validate_socket(
+            sock_or_fd, socket.SOCK_STREAM, socket.AF_UNIX, require_connected=True
+        )
+        return await get_async_backend().wrap_unix_stream_socket(sock)
+
+    @abstractmethod
+    async def send_fds(self, message: bytes, fds: Collection[int | IOBase]) -> None:
+        """
+        Send file descriptors along with a message to the peer.
+
+        :param message: a non-empty bytestring
+        :param fds: a collection of files (either numeric file descriptors or open file
+            or socket objects)
+        """
+
+    @abstractmethod
+    async def receive_fds(self, msglen: int, maxfds: int) -> tuple[bytes, list[int]]:
+        """
+        Receive file descriptors along with a message from the peer.
+
+        :param msglen: length of the message to expect from the peer
+        :param maxfds: maximum number of file descriptors to expect from the peer
+        :return: a tuple of (message, file descriptors)
+        """
+
+
+class SocketListener(Listener[SocketStream], _SocketProvider):
+    """
+    Listens to incoming socket connections.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(
+        cls,
+        sock_or_fd: socket.socket | int,
+    ) -> SocketListener:
+        """
+        Wrap an existing socket object or file descriptor as a socket listener.
+
+        The newly created listener takes ownership of the socket being passed in.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a socket listener
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_STREAM, require_bound=True)
+        return await get_async_backend().wrap_listener_socket(sock)
+
+    @abstractmethod
+    async def accept(self) -> SocketStream:
+        """Accept an incoming connection."""
+
+    async def serve(
+        self,
+        handler: Callable[[SocketStream], Any],
+        task_group: TaskGroup | None = None,
+    ) -> None:
+        from .. import create_task_group
+
+        async with AsyncExitStack() as stack:
+            if task_group is None:
+                task_group = await stack.enter_async_context(create_task_group())
+
+            while True:
+                stream = await self.accept()
+                task_group.start_soon(handler, stream)
+
+
+class UDPSocket(UnreliableObjectStream[UDPPacketType], _SocketProvider):
+    """
+    Represents an unconnected UDP socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> UDPSocket:
+        """
+        Wrap an existing socket object or file descriptor as a UDP socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must be bound to a local address.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a UDP socket
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_DGRAM, require_bound=True)
+        return await get_async_backend().wrap_udp_socket(sock)
+
+    async def sendto(self, data: bytes, host: str, port: int) -> None:
+        """
+        Alias for :meth:`~.UnreliableObjectSendStream.send` ((data, (host, port))).
+
+        """
+        return await self.send((data, (host, port)))
+
+
+class ConnectedUDPSocket(UnreliableObjectStream[bytes], _SocketProvider):
+    """
+    Represents an connected UDP socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(cls, sock_or_fd: socket.socket | int) -> ConnectedUDPSocket:
+        """
+        Wrap an existing socket object or file descriptor as a connected UDP socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a connected UDP socket
+
+        """
+        sock = _validate_socket(
+            sock_or_fd,
+            socket.SOCK_DGRAM,
+            require_connected=True,
+        )
+        return await get_async_backend().wrap_connected_udp_socket(sock)
+
+
+class UNIXDatagramSocket(
+    UnreliableObjectStream[UNIXDatagramPacketType], _SocketProvider
+):
+    """
+    Represents an unconnected Unix datagram socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(
+        cls,
+        sock_or_fd: socket.socket | int,
+    ) -> UNIXDatagramSocket:
+        """
+        Wrap an existing socket object or file descriptor as a UNIX datagram
+        socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a UNIX datagram socket
+
+        """
+        sock = _validate_socket(sock_or_fd, socket.SOCK_DGRAM, socket.AF_UNIX)
+        return await get_async_backend().wrap_unix_datagram_socket(sock)
+
+    async def sendto(self, data: bytes, path: str) -> None:
+        """Alias for :meth:`~.UnreliableObjectSendStream.send` ((data, path))."""
+        return await self.send((data, path))
+
+
+class ConnectedUNIXDatagramSocket(UnreliableObjectStream[bytes], _SocketProvider):
+    """
+    Represents a connected Unix datagram socket.
+
+    Supports all relevant extra attributes from :class:`~SocketAttribute`.
+    """
+
+    @classmethod
+    async def from_socket(
+        cls,
+        sock_or_fd: socket.socket | int,
+    ) -> ConnectedUNIXDatagramSocket:
+        """
+        Wrap an existing socket object or file descriptor as a connected UNIX datagram
+        socket.
+
+        The newly created socket wrapper takes ownership of the socket being passed in.
+        The existing socket must already be connected.
+
+        :param sock_or_fd: a socket object or file descriptor
+        :return: a connected UNIX datagram socket
+
+        """
+        sock = _validate_socket(
+            sock_or_fd, socket.SOCK_DGRAM, socket.AF_UNIX, require_connected=True
+        )
+        return await get_async_backend().wrap_connected_unix_datagram_socket(sock)
diff --git a/venv/lib/python3.12/site-packages/anyio/abc/_streams.py b/venv/lib/python3.12/site-packages/anyio/abc/_streams.py
new file mode 100644
index 0000000..369df3f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/_streams.py
@@ -0,0 +1,239 @@
+from __future__ import annotations
+
+import sys
+from abc import ABCMeta, abstractmethod
+from collections.abc import Callable
+from typing import Any, Generic, TypeVar, Union
+
+from .._core._exceptions import EndOfStream
+from .._core._typedattr import TypedAttributeProvider
+from ._resources import AsyncResource
+from ._tasks import TaskGroup
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+T_Item = TypeVar("T_Item")
+T_co = TypeVar("T_co", covariant=True)
+T_contra = TypeVar("T_contra", contravariant=True)
+
+
+class UnreliableObjectReceiveStream(
+    Generic[T_co], AsyncResource, TypedAttributeProvider
+):
+    """
+    An interface for receiving objects.
+
+    This interface makes no guarantees that the received messages arrive in the order in
+    which they were sent, or that no messages are missed.
+
+    Asynchronously iterating over objects of this type will yield objects matching the
+    given type parameter.
+    """
+
+    def __aiter__(self) -> UnreliableObjectReceiveStream[T_co]:
+        return self
+
+    async def __anext__(self) -> T_co:
+        try:
+            return await self.receive()
+        except EndOfStream:
+            raise StopAsyncIteration from None
+
+    @abstractmethod
+    async def receive(self) -> T_co:
+        """
+        Receive the next item.
+
+        :raises ~anyio.ClosedResourceError: if the receive stream has been explicitly
+            closed
+        :raises ~anyio.EndOfStream: if this stream has been closed from the other end
+        :raises ~anyio.BrokenResourceError: if this stream has been rendered unusable
+            due to external causes
+        """
+
+
+class UnreliableObjectSendStream(
+    Generic[T_contra], AsyncResource, TypedAttributeProvider
+):
+    """
+    An interface for sending objects.
+
+    This interface makes no guarantees that the messages sent will reach the
+    recipient(s) in the same order in which they were sent, or at all.
+    """
+
+    @abstractmethod
+    async def send(self, item: T_contra) -> None:
+        """
+        Send an item to the peer(s).
+
+        :param item: the item to send
+        :raises ~anyio.ClosedResourceError: if the send stream has been explicitly
+            closed
+        :raises ~anyio.BrokenResourceError: if this stream has been rendered unusable
+            due to external causes
+        """
+
+
+class UnreliableObjectStream(
+    UnreliableObjectReceiveStream[T_Item], UnreliableObjectSendStream[T_Item]
+):
+    """
+    A bidirectional message stream which does not guarantee the order or reliability of
+    message delivery.
+    """
+
+
+class ObjectReceiveStream(UnreliableObjectReceiveStream[T_co]):
+    """
+    A receive message stream which guarantees that messages are received in the same
+    order in which they were sent, and that no messages are missed.
+    """
+
+
+class ObjectSendStream(UnreliableObjectSendStream[T_contra]):
+    """
+    A send message stream which guarantees that messages are delivered in the same order
+    in which they were sent, without missing any messages in the middle.
+    """
+
+
+class ObjectStream(
+    ObjectReceiveStream[T_Item],
+    ObjectSendStream[T_Item],
+    UnreliableObjectStream[T_Item],
+):
+    """
+    A bidirectional message stream which guarantees the order and reliability of message
+    delivery.
+    """
+
+    @abstractmethod
+    async def send_eof(self) -> None:
+        """
+        Send an end-of-file indication to the peer.
+
+        You should not try to send any further data to this stream after calling this
+        method. This method is idempotent (does nothing on successive calls).
+        """
+
+
+class ByteReceiveStream(AsyncResource, TypedAttributeProvider):
+    """
+    An interface for receiving bytes from a single peer.
+
+    Iterating this byte stream will yield a byte string of arbitrary length, but no more
+    than 65536 bytes.
+    """
+
+    def __aiter__(self) -> ByteReceiveStream:
+        return self
+
+    async def __anext__(self) -> bytes:
+        try:
+            return await self.receive()
+        except EndOfStream:
+            raise StopAsyncIteration from None
+
+    @abstractmethod
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        """
+        Receive at most ``max_bytes`` bytes from the peer.
+
+        .. note:: Implementers of this interface should not return an empty
+            :class:`bytes` object, and users should ignore them.
+
+        :param max_bytes: maximum number of bytes to receive
+        :return: the received bytes
+        :raises ~anyio.EndOfStream: if this stream has been closed from the other end
+        """
+
+
+class ByteSendStream(AsyncResource, TypedAttributeProvider):
+    """An interface for sending bytes to a single peer."""
+
+    @abstractmethod
+    async def send(self, item: bytes) -> None:
+        """
+        Send the given bytes to the peer.
+
+        :param item: the bytes to send
+        """
+
+
+class ByteStream(ByteReceiveStream, ByteSendStream):
+    """A bidirectional byte stream."""
+
+    @abstractmethod
+    async def send_eof(self) -> None:
+        """
+        Send an end-of-file indication to the peer.
+
+        You should not try to send any further data to this stream after calling this
+        method. This method is idempotent (does nothing on successive calls).
+        """
+
+
+#: Type alias for all unreliable bytes-oriented receive streams.
+AnyUnreliableByteReceiveStream: TypeAlias = Union[
+    UnreliableObjectReceiveStream[bytes], ByteReceiveStream
+]
+#: Type alias for all unreliable bytes-oriented send streams.
+AnyUnreliableByteSendStream: TypeAlias = Union[
+    UnreliableObjectSendStream[bytes], ByteSendStream
+]
+#: Type alias for all unreliable bytes-oriented streams.
+AnyUnreliableByteStream: TypeAlias = Union[UnreliableObjectStream[bytes], ByteStream]
+#: Type alias for all bytes-oriented receive streams.
+AnyByteReceiveStream: TypeAlias = Union[ObjectReceiveStream[bytes], ByteReceiveStream]
+#: Type alias for all bytes-oriented send streams.
+AnyByteSendStream: TypeAlias = Union[ObjectSendStream[bytes], ByteSendStream]
+#: Type alias for all bytes-oriented streams.
+AnyByteStream: TypeAlias = Union[ObjectStream[bytes], ByteStream]
+
+
+class Listener(Generic[T_co], AsyncResource, TypedAttributeProvider):
+    """An interface for objects that let you accept incoming connections."""
+
+    @abstractmethod
+    async def serve(
+        self, handler: Callable[[T_co], Any], task_group: TaskGroup | None = None
+    ) -> None:
+        """
+        Accept incoming connections as they come in and start tasks to handle them.
+
+        :param handler: a callable that will be used to handle each accepted connection
+        :param task_group: the task group that will be used to start tasks for handling
+            each accepted connection (if omitted, an ad-hoc task group will be created)
+        """
+
+
+class ObjectStreamConnectable(Generic[T_co], metaclass=ABCMeta):
+    @abstractmethod
+    async def connect(self) -> ObjectStream[T_co]:
+        """
+        Connect to the remote endpoint.
+
+        :return: an object stream connected to the remote end
+        :raises ConnectionFailed: if the connection fails
+        """
+
+
+class ByteStreamConnectable(metaclass=ABCMeta):
+    @abstractmethod
+    async def connect(self) -> ByteStream:
+        """
+        Connect to the remote endpoint.
+
+        :return: a bytestream connected to the remote end
+        :raises ConnectionFailed: if the connection fails
+        """
+
+
+#: Type alias for all connectables returning bytestreams or bytes-oriented object streams
+AnyByteStreamConnectable: TypeAlias = Union[
+    ObjectStreamConnectable[bytes], ByteStreamConnectable
+]
diff --git a/venv/lib/python3.12/site-packages/anyio/abc/_subprocesses.py b/venv/lib/python3.12/site-packages/anyio/abc/_subprocesses.py
new file mode 100644
index 0000000..ce0564c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/_subprocesses.py
@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+from abc import abstractmethod
+from signal import Signals
+
+from ._resources import AsyncResource
+from ._streams import ByteReceiveStream, ByteSendStream
+
+
+class Process(AsyncResource):
+    """An asynchronous version of :class:`subprocess.Popen`."""
+
+    @abstractmethod
+    async def wait(self) -> int:
+        """
+        Wait until the process exits.
+
+        :return: the exit code of the process
+        """
+
+    @abstractmethod
+    def terminate(self) -> None:
+        """
+        Terminates the process, gracefully if possible.
+
+        On Windows, this calls ``TerminateProcess()``.
+        On POSIX systems, this sends ``SIGTERM`` to the process.
+
+        .. seealso:: :meth:`subprocess.Popen.terminate`
+        """
+
+    @abstractmethod
+    def kill(self) -> None:
+        """
+        Kills the process.
+
+        On Windows, this calls ``TerminateProcess()``.
+        On POSIX systems, this sends ``SIGKILL`` to the process.
+
+        .. seealso:: :meth:`subprocess.Popen.kill`
+        """
+
+    @abstractmethod
+    def send_signal(self, signal: Signals) -> None:
+        """
+        Send a signal to the subprocess.
+
+        .. seealso:: :meth:`subprocess.Popen.send_signal`
+
+        :param signal: the signal number (e.g. :data:`signal.SIGHUP`)
+        """
+
+    @property
+    @abstractmethod
+    def pid(self) -> int:
+        """The process ID of the process."""
+
+    @property
+    @abstractmethod
+    def returncode(self) -> int | None:
+        """
+        The return code of the process. If the process has not yet terminated, this will
+        be ``None``.
+        """
+
+    @property
+    @abstractmethod
+    def stdin(self) -> ByteSendStream | None:
+        """The stream for the standard input of the process."""
+
+    @property
+    @abstractmethod
+    def stdout(self) -> ByteReceiveStream | None:
+        """The stream for the standard output of the process."""
+
+    @property
+    @abstractmethod
+    def stderr(self) -> ByteReceiveStream | None:
+        """The stream for the standard error output of the process."""
diff --git a/venv/lib/python3.12/site-packages/anyio/abc/_tasks.py b/venv/lib/python3.12/site-packages/anyio/abc/_tasks.py
new file mode 100644
index 0000000..516b3ec
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/_tasks.py
@@ -0,0 +1,117 @@
+from __future__ import annotations
+
+import sys
+from abc import ABCMeta, abstractmethod
+from collections.abc import Awaitable, Callable
+from types import TracebackType
+from typing import TYPE_CHECKING, Any, Protocol, overload
+
+if sys.version_info >= (3, 13):
+    from typing import TypeVar
+else:
+    from typing_extensions import TypeVar
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if TYPE_CHECKING:
+    from .._core._tasks import CancelScope
+
+T_Retval = TypeVar("T_Retval")
+T_contra = TypeVar("T_contra", contravariant=True, default=None)
+PosArgsT = TypeVarTuple("PosArgsT")
+
+
+class TaskStatus(Protocol[T_contra]):
+    @overload
+    def started(self: TaskStatus[None]) -> None: ...
+
+    @overload
+    def started(self, value: T_contra) -> None: ...
+
+    def started(self, value: T_contra | None = None) -> None:
+        """
+        Signal that the task has started.
+
+        :param value: object passed back to the starter of the task
+        """
+
+
+class TaskGroup(metaclass=ABCMeta):
+    """
+    Groups several asynchronous tasks together.
+
+    :ivar cancel_scope: the cancel scope inherited by all child tasks
+    :vartype cancel_scope: CancelScope
+
+    .. note:: On asyncio, support for eager task factories is considered to be
+        **experimental**. In particular, they don't follow the usual semantics of new
+        tasks being scheduled on the next iteration of the event loop, and may thus
+        cause unexpected behavior in code that wasn't written with such semantics in
+        mind.
+    """
+
+    cancel_scope: CancelScope
+
+    @abstractmethod
+    def start_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[Any]],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> None:
+        """
+        Start a new task in this task group.
+
+        :param func: a coroutine function
+        :param args: positional arguments to call the function with
+        :param name: name of the task, for the purposes of introspection and debugging
+
+        .. versionadded:: 3.0
+        """
+
+    @abstractmethod
+    async def start(
+        self,
+        func: Callable[..., Awaitable[Any]],
+        *args: object,
+        name: object = None,
+    ) -> Any:
+        """
+        Start a new task and wait until it signals for readiness.
+
+        The target callable must accept a keyword argument ``task_status`` (of type
+        :class:`TaskStatus`). Awaiting on this method will return whatever was passed to
+        ``task_status.started()`` (``None`` by default).
+
+        .. note:: The :class:`TaskStatus` class is generic, and the type argument should
+            indicate the type of the value that will be passed to
+            ``task_status.started()``.
+
+        :param func: a coroutine function that accepts the ``task_status`` keyword
+            argument
+        :param args: positional arguments to call the function with
+        :param name: an optional name for the task, for introspection and debugging
+        :return: the value passed to ``task_status.started()``
+        :raises RuntimeError: if the task finishes without calling
+            ``task_status.started()``
+
+        .. seealso:: :ref:`start_initialize`
+
+        .. versionadded:: 3.0
+        """
+
+    @abstractmethod
+    async def __aenter__(self) -> TaskGroup:
+        """Enter the task group context and allow starting new tasks."""
+
+    @abstractmethod
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        """Exit the task group context waiting for all tasks to finish."""
diff --git a/venv/lib/python3.12/site-packages/anyio/abc/_testing.py b/venv/lib/python3.12/site-packages/anyio/abc/_testing.py
new file mode 100644
index 0000000..7c50ed7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/abc/_testing.py
@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+import types
+from abc import ABCMeta, abstractmethod
+from collections.abc import AsyncGenerator, Callable, Coroutine, Iterable
+from typing import Any, TypeVar
+
+_T = TypeVar("_T")
+
+
+class TestRunner(metaclass=ABCMeta):
+    """
+    Encapsulates a running event loop. Every call made through this object will use the
+    same event loop.
+    """
+
+    def __enter__(self) -> TestRunner:
+        return self
+
+    @abstractmethod
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: types.TracebackType | None,
+    ) -> bool | None: ...
+
+    @abstractmethod
+    def run_asyncgen_fixture(
+        self,
+        fixture_func: Callable[..., AsyncGenerator[_T, Any]],
+        kwargs: dict[str, Any],
+    ) -> Iterable[_T]:
+        """
+        Run an async generator fixture.
+
+        :param fixture_func: the fixture function
+        :param kwargs: keyword arguments to call the fixture function with
+        :return: an iterator yielding the value yielded from the async generator
+        """
+
+    @abstractmethod
+    def run_fixture(
+        self,
+        fixture_func: Callable[..., Coroutine[Any, Any, _T]],
+        kwargs: dict[str, Any],
+    ) -> _T:
+        """
+        Run an async fixture.
+
+        :param fixture_func: the fixture function
+        :param kwargs: keyword arguments to call the fixture function with
+        :return: the return value of the fixture function
+        """
+
+    @abstractmethod
+    def run_test(
+        self, test_func: Callable[..., Coroutine[Any, Any, Any]], kwargs: dict[str, Any]
+    ) -> None:
+        """
+        Run an async test function.
+
+        :param test_func: the test function
+        :param kwargs: keyword arguments to call the test function with
+        """
diff --git a/venv/lib/python3.12/site-packages/anyio/from_thread.py b/venv/lib/python3.12/site-packages/anyio/from_thread.py
new file mode 100644
index 0000000..837de5e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/from_thread.py
@@ -0,0 +1,578 @@
+from __future__ import annotations
+
+__all__ = (
+    "BlockingPortal",
+    "BlockingPortalProvider",
+    "check_cancelled",
+    "run",
+    "run_sync",
+    "start_blocking_portal",
+)
+
+import sys
+from collections.abc import Awaitable, Callable, Generator
+from concurrent.futures import Future
+from contextlib import (
+    AbstractAsyncContextManager,
+    AbstractContextManager,
+    contextmanager,
+)
+from dataclasses import dataclass, field
+from functools import partial
+from inspect import isawaitable
+from threading import Lock, Thread, current_thread, get_ident
+from types import TracebackType
+from typing import (
+    Any,
+    Generic,
+    TypeVar,
+    cast,
+    overload,
+)
+
+from ._core._eventloop import (
+    get_cancelled_exc_class,
+    threadlocals,
+)
+from ._core._eventloop import run as run_eventloop
+from ._core._exceptions import NoEventLoopError
+from ._core._synchronization import Event
+from ._core._tasks import CancelScope, create_task_group
+from .abc._tasks import TaskStatus
+from .lowlevel import EventLoopToken, current_token
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+T_Retval = TypeVar("T_Retval")
+T_co = TypeVar("T_co", covariant=True)
+PosArgsT = TypeVarTuple("PosArgsT")
+
+
+def _token_or_error(token: EventLoopToken | None) -> EventLoopToken:
+    if token is not None:
+        return token
+
+    try:
+        return threadlocals.current_token
+    except AttributeError:
+        raise NoEventLoopError(
+            "Not running inside an AnyIO worker thread, and no event loop token was "
+            "provided"
+        ) from None
+
+
+def run(
+    func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+    *args: Unpack[PosArgsT],
+    token: EventLoopToken | None = None,
+) -> T_Retval:
+    """
+    Call a coroutine function from a worker thread.
+
+    :param func: a coroutine function
+    :param args: positional arguments for the callable
+    :param token: an event loop token to use to get back to the event loop thread
+        (required if calling this function from outside an AnyIO worker thread)
+    :return: the return value of the coroutine function
+    :raises MissingTokenError: if no token was provided and called from outside an
+        AnyIO worker thread
+    :raises RunFinishedError: if the event loop tied to ``token`` is no longer running
+
+    .. versionchanged:: 4.11.0
+        Added the ``token`` parameter.
+
+    """
+    explicit_token = token is not None
+    token = _token_or_error(token)
+    return token.backend_class.run_async_from_thread(
+        func, args, token=token.native_token if explicit_token else None
+    )
+
+
+def run_sync(
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    token: EventLoopToken | None = None,
+) -> T_Retval:
+    """
+    Call a function in the event loop thread from a worker thread.
+
+    :param func: a callable
+    :param args: positional arguments for the callable
+    :param token: an event loop token to use to get back to the event loop thread
+        (required if calling this function from outside an AnyIO worker thread)
+    :return: the return value of the callable
+    :raises MissingTokenError: if no token was provided and called from outside an
+        AnyIO worker thread
+    :raises RunFinishedError: if the event loop tied to ``token`` is no longer running
+
+    .. versionchanged:: 4.11.0
+        Added the ``token`` parameter.
+
+    """
+    explicit_token = token is not None
+    token = _token_or_error(token)
+    return token.backend_class.run_sync_from_thread(
+        func, args, token=token.native_token if explicit_token else None
+    )
+
+
+class _BlockingAsyncContextManager(Generic[T_co], AbstractContextManager):
+    _enter_future: Future[T_co]
+    _exit_future: Future[bool | None]
+    _exit_event: Event
+    _exit_exc_info: tuple[
+        type[BaseException] | None, BaseException | None, TracebackType | None
+    ] = (None, None, None)
+
+    def __init__(
+        self, async_cm: AbstractAsyncContextManager[T_co], portal: BlockingPortal
+    ):
+        self._async_cm = async_cm
+        self._portal = portal
+
+    async def run_async_cm(self) -> bool | None:
+        try:
+            self._exit_event = Event()
+            value = await self._async_cm.__aenter__()
+        except BaseException as exc:
+            self._enter_future.set_exception(exc)
+            raise
+        else:
+            self._enter_future.set_result(value)
+
+        try:
+            # Wait for the sync context manager to exit.
+            # This next statement can raise `get_cancelled_exc_class()` if
+            # something went wrong in a task group in this async context
+            # manager.
+            await self._exit_event.wait()
+        finally:
+            # In case of cancellation, it could be that we end up here before
+            # `_BlockingAsyncContextManager.__exit__` is called, and an
+            # `_exit_exc_info` has been set.
+            result = await self._async_cm.__aexit__(*self._exit_exc_info)
+
+        return result
+
+    def __enter__(self) -> T_co:
+        self._enter_future = Future()
+        self._exit_future = self._portal.start_task_soon(self.run_async_cm)
+        return self._enter_future.result()
+
+    def __exit__(
+        self,
+        __exc_type: type[BaseException] | None,
+        __exc_value: BaseException | None,
+        __traceback: TracebackType | None,
+    ) -> bool | None:
+        self._exit_exc_info = __exc_type, __exc_value, __traceback
+        self._portal.call(self._exit_event.set)
+        return self._exit_future.result()
+
+
+class _BlockingPortalTaskStatus(TaskStatus):
+    def __init__(self, future: Future):
+        self._future = future
+
+    def started(self, value: object = None) -> None:
+        self._future.set_result(value)
+
+
+class BlockingPortal:
+    """
+    An object that lets external threads run code in an asynchronous event loop.
+
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    """
+
+    def __init__(self) -> None:
+        self._token = current_token()
+        self._event_loop_thread_id: int | None = get_ident()
+        self._stop_event = Event()
+        self._task_group = create_task_group()
+
+    async def __aenter__(self) -> BlockingPortal:
+        await self._task_group.__aenter__()
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> bool:
+        await self.stop()
+        return await self._task_group.__aexit__(exc_type, exc_val, exc_tb)
+
+    def _check_running(self) -> None:
+        if self._event_loop_thread_id is None:
+            raise RuntimeError("This portal is not running")
+        if self._event_loop_thread_id == get_ident():
+            raise RuntimeError(
+                "This method cannot be called from the event loop thread"
+            )
+
+    async def sleep_until_stopped(self) -> None:
+        """Sleep until :meth:`stop` is called."""
+        await self._stop_event.wait()
+
+    async def stop(self, cancel_remaining: bool = False) -> None:
+        """
+        Signal the portal to shut down.
+
+        This marks the portal as no longer accepting new calls and exits from
+        :meth:`sleep_until_stopped`.
+
+        :param cancel_remaining: ``True`` to cancel all the remaining tasks, ``False``
+            to let them finish before returning
+
+        """
+        self._event_loop_thread_id = None
+        self._stop_event.set()
+        if cancel_remaining:
+            self._task_group.cancel_scope.cancel("the blocking portal is shutting down")
+
+    async def _call_func(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        future: Future[T_Retval],
+    ) -> None:
+        def callback(f: Future[T_Retval]) -> None:
+            if f.cancelled():
+                if self._event_loop_thread_id == get_ident():
+                    scope.cancel("the future was cancelled")
+                elif self._event_loop_thread_id is not None:
+                    self.call(scope.cancel, "the future was cancelled")
+
+        try:
+            retval_or_awaitable = func(*args, **kwargs)
+            if isawaitable(retval_or_awaitable):
+                with CancelScope() as scope:
+                    future.add_done_callback(callback)
+                    retval = await retval_or_awaitable
+            else:
+                retval = retval_or_awaitable
+        except get_cancelled_exc_class():
+            future.cancel()
+            future.set_running_or_notify_cancel()
+        except BaseException as exc:
+            if not future.cancelled():
+                future.set_exception(exc)
+
+            # Let base exceptions fall through
+            if not isinstance(exc, Exception):
+                raise
+        else:
+            if not future.cancelled():
+                future.set_result(retval)
+        finally:
+            scope = None  # type: ignore[assignment]
+
+    def _spawn_task_from_thread(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        args: tuple[Unpack[PosArgsT]],
+        kwargs: dict[str, Any],
+        name: object,
+        future: Future[T_Retval],
+    ) -> None:
+        """
+        Spawn a new task using the given callable.
+
+        :param func: a callable
+        :param args: positional arguments to be passed to the callable
+        :param kwargs: keyword arguments to be passed to the callable
+        :param name: name of the task (will be coerced to a string if not ``None``)
+        :param future: a future that will resolve to the return value of the callable,
+            or the exception raised during its execution
+
+        """
+        run_sync(
+            partial(self._task_group.start_soon, name=name),
+            self._call_func,
+            func,
+            args,
+            kwargs,
+            future,
+            token=self._token,
+        )
+
+    @overload
+    def call(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        *args: Unpack[PosArgsT],
+    ) -> T_Retval: ...
+
+    @overload
+    def call(
+        self, func: Callable[[Unpack[PosArgsT]], T_Retval], *args: Unpack[PosArgsT]
+    ) -> T_Retval: ...
+
+    def call(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        *args: Unpack[PosArgsT],
+    ) -> T_Retval:
+        """
+        Call the given function in the event loop thread.
+
+        If the callable returns a coroutine object, it is awaited on.
+
+        :param func: any callable
+        :raises RuntimeError: if the portal is not running or if this method is called
+            from within the event loop thread
+
+        """
+        return cast(T_Retval, self.start_task_soon(func, *args).result())
+
+    @overload
+    def start_task_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> Future[T_Retval]: ...
+
+    @overload
+    def start_task_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], T_Retval],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> Future[T_Retval]: ...
+
+    def start_task_soon(
+        self,
+        func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval],
+        *args: Unpack[PosArgsT],
+        name: object = None,
+    ) -> Future[T_Retval]:
+        """
+        Start a task in the portal's task group.
+
+        The task will be run inside a cancel scope which can be cancelled by cancelling
+        the returned future.
+
+        :param func: the target function
+        :param args: positional arguments passed to ``func``
+        :param name: name of the task (will be coerced to a string if not ``None``)
+        :return: a future that resolves with the return value of the callable if the
+            task completes successfully, or with the exception raised in the task
+        :raises RuntimeError: if the portal is not running or if this method is called
+            from within the event loop thread
+        :rtype: concurrent.futures.Future[T_Retval]
+
+        .. versionadded:: 3.0
+
+        """
+        self._check_running()
+        f: Future[T_Retval] = Future()
+        self._spawn_task_from_thread(func, args, {}, name, f)
+        return f
+
+    def start_task(
+        self,
+        func: Callable[..., Awaitable[T_Retval]],
+        *args: object,
+        name: object = None,
+    ) -> tuple[Future[T_Retval], Any]:
+        """
+        Start a task in the portal's task group and wait until it signals for readiness.
+
+        This method works the same way as :meth:`.abc.TaskGroup.start`.
+
+        :param func: the target function
+        :param args: positional arguments passed to ``func``
+        :param name: name of the task (will be coerced to a string if not ``None``)
+        :return: a tuple of (future, task_status_value) where the ``task_status_value``
+            is the value passed to ``task_status.started()`` from within the target
+            function
+        :rtype: tuple[concurrent.futures.Future[T_Retval], Any]
+
+        .. versionadded:: 3.0
+
+        """
+
+        def task_done(future: Future[T_Retval]) -> None:
+            if not task_status_future.done():
+                if future.cancelled():
+                    task_status_future.cancel()
+                elif future.exception():
+                    task_status_future.set_exception(future.exception())
+                else:
+                    exc = RuntimeError(
+                        "Task exited without calling task_status.started()"
+                    )
+                    task_status_future.set_exception(exc)
+
+        self._check_running()
+        task_status_future: Future = Future()
+        task_status = _BlockingPortalTaskStatus(task_status_future)
+        f: Future = Future()
+        f.add_done_callback(task_done)
+        self._spawn_task_from_thread(func, args, {"task_status": task_status}, name, f)
+        return f, task_status_future.result()
+
+    def wrap_async_context_manager(
+        self, cm: AbstractAsyncContextManager[T_co]
+    ) -> AbstractContextManager[T_co]:
+        """
+        Wrap an async context manager as a synchronous context manager via this portal.
+
+        Spawns a task that will call both ``__aenter__()`` and ``__aexit__()``, stopping
+        in the middle until the synchronous context manager exits.
+
+        :param cm: an asynchronous context manager
+        :return: a synchronous context manager
+
+        .. versionadded:: 2.1
+
+        """
+        return _BlockingAsyncContextManager(cm, self)
+
+
+@dataclass
+class BlockingPortalProvider:
+    """
+    A manager for a blocking portal. Used as a context manager. The first thread to
+    enter this context manager causes a blocking portal to be started with the specific
+    parameters, and the last thread to exit causes the portal to be shut down. Thus,
+    there will be exactly one blocking portal running in this context as long as at
+    least one thread has entered this context manager.
+
+    The parameters are the same as for :func:`~anyio.run`.
+
+    :param backend: name of the backend
+    :param backend_options: backend options
+
+    .. versionadded:: 4.4
+    """
+
+    backend: str = "asyncio"
+    backend_options: dict[str, Any] | None = None
+    _lock: Lock = field(init=False, default_factory=Lock)
+    _leases: int = field(init=False, default=0)
+    _portal: BlockingPortal = field(init=False)
+    _portal_cm: AbstractContextManager[BlockingPortal] | None = field(
+        init=False, default=None
+    )
+
+    def __enter__(self) -> BlockingPortal:
+        with self._lock:
+            if self._portal_cm is None:
+                self._portal_cm = start_blocking_portal(
+                    self.backend, self.backend_options
+                )
+                self._portal = self._portal_cm.__enter__()
+
+            self._leases += 1
+            return self._portal
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        portal_cm: AbstractContextManager[BlockingPortal] | None = None
+        with self._lock:
+            assert self._portal_cm
+            assert self._leases > 0
+            self._leases -= 1
+            if not self._leases:
+                portal_cm = self._portal_cm
+                self._portal_cm = None
+                del self._portal
+
+        if portal_cm:
+            portal_cm.__exit__(None, None, None)
+
+
+@contextmanager
+def start_blocking_portal(
+    backend: str = "asyncio",
+    backend_options: dict[str, Any] | None = None,
+    *,
+    name: str | None = None,
+) -> Generator[BlockingPortal, Any, None]:
+    """
+    Start a new event loop in a new thread and run a blocking portal in its main task.
+
+    The parameters are the same as for :func:`~anyio.run`.
+
+    :param backend: name of the backend
+    :param backend_options: backend options
+    :param name: name of the thread
+    :return: a context manager that yields a blocking portal
+
+    .. versionchanged:: 3.0
+        Usage as a context manager is now required.
+
+    """
+
+    async def run_portal() -> None:
+        async with BlockingPortal() as portal_:
+            if name is None:
+                current_thread().name = f"{backend}-portal-{id(portal_):x}"
+
+            future.set_result(portal_)
+            await portal_.sleep_until_stopped()
+
+    def run_blocking_portal() -> None:
+        if future.set_running_or_notify_cancel():
+            try:
+                run_eventloop(
+                    run_portal, backend=backend, backend_options=backend_options
+                )
+            except BaseException as exc:
+                if not future.done():
+                    future.set_exception(exc)
+
+    future: Future[BlockingPortal] = Future()
+    thread = Thread(target=run_blocking_portal, daemon=True, name=name)
+    thread.start()
+    try:
+        cancel_remaining_tasks = False
+        portal = future.result()
+        try:
+            yield portal
+        except BaseException:
+            cancel_remaining_tasks = True
+            raise
+        finally:
+            try:
+                portal.call(portal.stop, cancel_remaining_tasks)
+            except RuntimeError:
+                pass
+    finally:
+        thread.join()
+
+
+def check_cancelled() -> None:
+    """
+    Check if the cancel scope of the host task's running the current worker thread has
+    been cancelled.
+
+    If the host task's current cancel scope has indeed been cancelled, the
+    backend-specific cancellation exception will be raised.
+
+    :raises RuntimeError: if the current thread was not spawned by
+        :func:`.to_thread.run_sync`
+
+    """
+    try:
+        token: EventLoopToken = threadlocals.current_token
+    except AttributeError:
+        raise NoEventLoopError(
+            "This function can only be called inside an AnyIO worker thread"
+        ) from None
+
+    token.backend_class.check_cancelled()
diff --git a/venv/lib/python3.12/site-packages/anyio/functools.py b/venv/lib/python3.12/site-packages/anyio/functools.py
new file mode 100644
index 0000000..b80afe6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/functools.py
@@ -0,0 +1,375 @@
+from __future__ import annotations
+
+__all__ = (
+    "AsyncCacheInfo",
+    "AsyncCacheParameters",
+    "AsyncLRUCacheWrapper",
+    "cache",
+    "lru_cache",
+    "reduce",
+)
+
+import functools
+import sys
+from collections import OrderedDict
+from collections.abc import (
+    AsyncIterable,
+    Awaitable,
+    Callable,
+    Coroutine,
+    Hashable,
+    Iterable,
+)
+from functools import update_wrapper
+from inspect import iscoroutinefunction
+from typing import (
+    Any,
+    Generic,
+    NamedTuple,
+    TypedDict,
+    TypeVar,
+    cast,
+    final,
+    overload,
+)
+from weakref import WeakKeyDictionary
+
+from ._core._synchronization import Lock
+from .lowlevel import RunVar, checkpoint
+
+if sys.version_info >= (3, 11):
+    from typing import ParamSpec
+else:
+    from typing_extensions import ParamSpec
+
+T = TypeVar("T")
+S = TypeVar("S")
+P = ParamSpec("P")
+lru_cache_items: RunVar[
+    WeakKeyDictionary[
+        AsyncLRUCacheWrapper[Any, Any],
+        OrderedDict[Hashable, tuple[_InitialMissingType, Lock] | tuple[Any, None]],
+    ]
+] = RunVar("lru_cache_items")
+
+
+class _InitialMissingType:
+    pass
+
+
+initial_missing: _InitialMissingType = _InitialMissingType()
+
+
+class AsyncCacheInfo(NamedTuple):
+    hits: int
+    misses: int
+    maxsize: int | None
+    currsize: int
+
+
+class AsyncCacheParameters(TypedDict):
+    maxsize: int | None
+    typed: bool
+    always_checkpoint: bool
+
+
+class _LRUMethodWrapper(Generic[T]):
+    def __init__(self, wrapper: AsyncLRUCacheWrapper[..., T], instance: object):
+        self.__wrapper = wrapper
+        self.__instance = instance
+
+    def cache_info(self) -> AsyncCacheInfo:
+        return self.__wrapper.cache_info()
+
+    def cache_parameters(self) -> AsyncCacheParameters:
+        return self.__wrapper.cache_parameters()
+
+    def cache_clear(self) -> None:
+        self.__wrapper.cache_clear()
+
+    async def __call__(self, *args: Any, **kwargs: Any) -> T:
+        if self.__instance is None:
+            return await self.__wrapper(*args, **kwargs)
+
+        return await self.__wrapper(self.__instance, *args, **kwargs)
+
+
+@final
+class AsyncLRUCacheWrapper(Generic[P, T]):
+    def __init__(
+        self,
+        func: Callable[P, Awaitable[T]],
+        maxsize: int | None,
+        typed: bool,
+        always_checkpoint: bool,
+    ):
+        self.__wrapped__ = func
+        self._hits: int = 0
+        self._misses: int = 0
+        self._maxsize = max(maxsize, 0) if maxsize is not None else None
+        self._currsize: int = 0
+        self._typed = typed
+        self._always_checkpoint = always_checkpoint
+        update_wrapper(self, func)
+
+    def cache_info(self) -> AsyncCacheInfo:
+        return AsyncCacheInfo(self._hits, self._misses, self._maxsize, self._currsize)
+
+    def cache_parameters(self) -> AsyncCacheParameters:
+        return {
+            "maxsize": self._maxsize,
+            "typed": self._typed,
+            "always_checkpoint": self._always_checkpoint,
+        }
+
+    def cache_clear(self) -> None:
+        if cache := lru_cache_items.get(None):
+            cache.pop(self, None)
+            self._hits = self._misses = self._currsize = 0
+
+    async def __call__(self, *args: P.args, **kwargs: P.kwargs) -> T:
+        # Easy case first: if maxsize == 0, no caching is done
+        if self._maxsize == 0:
+            value = await self.__wrapped__(*args, **kwargs)
+            self._misses += 1
+            return value
+
+        # The key is constructed as a flat tuple to avoid memory overhead
+        key: tuple[Any, ...] = args
+        if kwargs:
+            # initial_missing is used as a separator
+            key += (initial_missing,) + sum(kwargs.items(), ())
+
+        if self._typed:
+            key += tuple(type(arg) for arg in args)
+            if kwargs:
+                key += (initial_missing,) + tuple(type(val) for val in kwargs.values())
+
+        try:
+            cache = lru_cache_items.get()
+        except LookupError:
+            cache = WeakKeyDictionary()
+            lru_cache_items.set(cache)
+
+        try:
+            cache_entry = cache[self]
+        except KeyError:
+            cache_entry = cache[self] = OrderedDict()
+
+        cached_value: T | _InitialMissingType
+        try:
+            cached_value, lock = cache_entry[key]
+        except KeyError:
+            # We're the first task to call this function
+            cached_value, lock = (
+                initial_missing,
+                Lock(fast_acquire=not self._always_checkpoint),
+            )
+            cache_entry[key] = cached_value, lock
+
+        if lock is None:
+            # The value was already cached
+            self._hits += 1
+            cache_entry.move_to_end(key)
+            if self._always_checkpoint:
+                await checkpoint()
+
+            return cast(T, cached_value)
+
+        async with lock:
+            # Check if another task filled the cache while we acquired the lock
+            if (cached_value := cache_entry[key][0]) is initial_missing:
+                self._misses += 1
+                if self._maxsize is not None and self._currsize >= self._maxsize:
+                    cache_entry.popitem(last=False)
+                else:
+                    self._currsize += 1
+
+                value = await self.__wrapped__(*args, **kwargs)
+                cache_entry[key] = value, None
+            else:
+                # Another task filled the cache while we were waiting for the lock
+                self._hits += 1
+                cache_entry.move_to_end(key)
+                value = cast(T, cached_value)
+
+        return value
+
+    def __get__(
+        self, instance: object, owner: type | None = None
+    ) -> _LRUMethodWrapper[T]:
+        wrapper = _LRUMethodWrapper(self, instance)
+        update_wrapper(wrapper, self.__wrapped__)
+        return wrapper
+
+
+class _LRUCacheWrapper(Generic[T]):
+    def __init__(self, maxsize: int | None, typed: bool, always_checkpoint: bool):
+        self._maxsize = maxsize
+        self._typed = typed
+        self._always_checkpoint = always_checkpoint
+
+    @overload
+    def __call__(  # type: ignore[overload-overlap]
+        self, func: Callable[P, Coroutine[Any, Any, T]], /
+    ) -> AsyncLRUCacheWrapper[P, T]: ...
+
+    @overload
+    def __call__(
+        self, func: Callable[..., T], /
+    ) -> functools._lru_cache_wrapper[T]: ...
+
+    def __call__(
+        self, f: Callable[P, Coroutine[Any, Any, T]] | Callable[..., T], /
+    ) -> AsyncLRUCacheWrapper[P, T] | functools._lru_cache_wrapper[T]:
+        if iscoroutinefunction(f):
+            return AsyncLRUCacheWrapper(
+                f, self._maxsize, self._typed, self._always_checkpoint
+            )
+
+        return functools.lru_cache(maxsize=self._maxsize, typed=self._typed)(f)  # type: ignore[arg-type]
+
+
+@overload
+def cache(  # type: ignore[overload-overlap]
+    func: Callable[P, Coroutine[Any, Any, T]], /
+) -> AsyncLRUCacheWrapper[P, T]: ...
+
+
+@overload
+def cache(func: Callable[..., T], /) -> functools._lru_cache_wrapper[T]: ...
+
+
+def cache(
+    func: Callable[..., T] | Callable[P, Coroutine[Any, Any, T]], /
+) -> AsyncLRUCacheWrapper[P, T] | functools._lru_cache_wrapper[T]:
+    """
+    A convenient shortcut for :func:`lru_cache` with ``maxsize=None``.
+
+    This is the asynchronous equivalent to :func:`functools.cache`.
+
+    """
+    return lru_cache(maxsize=None)(func)
+
+
+@overload
+def lru_cache(
+    *, maxsize: int | None = ..., typed: bool = ..., always_checkpoint: bool = ...
+) -> _LRUCacheWrapper[Any]: ...
+
+
+@overload
+def lru_cache(  # type: ignore[overload-overlap]
+    func: Callable[P, Coroutine[Any, Any, T]], /
+) -> AsyncLRUCacheWrapper[P, T]: ...
+
+
+@overload
+def lru_cache(func: Callable[..., T], /) -> functools._lru_cache_wrapper[T]: ...
+
+
+def lru_cache(
+    func: Callable[P, Coroutine[Any, Any, T]] | Callable[..., T] | None = None,
+    /,
+    *,
+    maxsize: int | None = 128,
+    typed: bool = False,
+    always_checkpoint: bool = False,
+) -> (
+    AsyncLRUCacheWrapper[P, T] | functools._lru_cache_wrapper[T] | _LRUCacheWrapper[Any]
+):
+    """
+    An asynchronous version of :func:`functools.lru_cache`.
+
+    If a synchronous function is passed, the standard library
+    :func:`functools.lru_cache` is applied instead.
+
+    :param always_checkpoint: if ``True``, every call to the cached function will be
+        guaranteed to yield control to the event loop at least once
+
+    .. note:: Caches and locks are managed on a per-event loop basis.
+
+    """
+    if func is None:
+        return _LRUCacheWrapper[Any](maxsize, typed, always_checkpoint)
+
+    if not callable(func):
+        raise TypeError("the first argument must be callable")
+
+    return _LRUCacheWrapper[T](maxsize, typed, always_checkpoint)(func)
+
+
+@overload
+async def reduce(
+    function: Callable[[T, S], Awaitable[T]],
+    iterable: Iterable[S] | AsyncIterable[S],
+    /,
+    initial: T,
+) -> T: ...
+
+
+@overload
+async def reduce(
+    function: Callable[[T, T], Awaitable[T]],
+    iterable: Iterable[T] | AsyncIterable[T],
+    /,
+) -> T: ...
+
+
+async def reduce(  # type: ignore[misc]
+    function: Callable[[T, T], Awaitable[T]] | Callable[[T, S], Awaitable[T]],
+    iterable: Iterable[T] | Iterable[S] | AsyncIterable[T] | AsyncIterable[S],
+    /,
+    initial: T | _InitialMissingType = initial_missing,
+) -> T:
+    """
+    Asynchronous version of :func:`functools.reduce`.
+
+    :param function: a coroutine function that takes two arguments: the accumulated
+        value and the next element from the iterable
+    :param iterable: an iterable or async iterable
+    :param initial: the initial value (if missing, the first element of the iterable is
+        used as the initial value)
+
+    """
+    element: Any
+    function_called = False
+    if isinstance(iterable, AsyncIterable):
+        async_it = iterable.__aiter__()
+        if initial is initial_missing:
+            try:
+                value = cast(T, await async_it.__anext__())
+            except StopAsyncIteration:
+                raise TypeError(
+                    "reduce() of empty sequence with no initial value"
+                ) from None
+        else:
+            value = cast(T, initial)
+
+        async for element in async_it:
+            value = await function(value, element)
+            function_called = True
+    elif isinstance(iterable, Iterable):
+        it = iter(iterable)
+        if initial is initial_missing:
+            try:
+                value = cast(T, next(it))
+            except StopIteration:
+                raise TypeError(
+                    "reduce() of empty sequence with no initial value"
+                ) from None
+        else:
+            value = cast(T, initial)
+
+        for element in it:
+            value = await function(value, element)
+            function_called = True
+    else:
+        raise TypeError("reduce() argument 2 must be an iterable or async iterable")
+
+    # Make sure there is at least one checkpoint, even if an empty iterable and an
+    # initial value were given
+    if not function_called:
+        await checkpoint()
+
+    return value
diff --git a/venv/lib/python3.12/site-packages/anyio/lowlevel.py b/venv/lib/python3.12/site-packages/anyio/lowlevel.py
new file mode 100644
index 0000000..ffbb75a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/lowlevel.py
@@ -0,0 +1,196 @@
+from __future__ import annotations
+
+__all__ = (
+    "EventLoopToken",
+    "RunvarToken",
+    "RunVar",
+    "checkpoint",
+    "checkpoint_if_cancelled",
+    "cancel_shielded_checkpoint",
+    "current_token",
+)
+
+import enum
+from dataclasses import dataclass
+from types import TracebackType
+from typing import Any, Generic, Literal, TypeVar, final, overload
+from weakref import WeakKeyDictionary
+
+from ._core._eventloop import get_async_backend
+from .abc import AsyncBackend
+
+T = TypeVar("T")
+D = TypeVar("D")
+
+
+async def checkpoint() -> None:
+    """
+    Check for cancellation and allow the scheduler to switch to another task.
+
+    Equivalent to (but more efficient than)::
+
+        await checkpoint_if_cancelled()
+        await cancel_shielded_checkpoint()
+
+    .. versionadded:: 3.0
+
+    """
+    await get_async_backend().checkpoint()
+
+
+async def checkpoint_if_cancelled() -> None:
+    """
+    Enter a checkpoint if the enclosing cancel scope has been cancelled.
+
+    This does not allow the scheduler to switch to a different task.
+
+    .. versionadded:: 3.0
+
+    """
+    await get_async_backend().checkpoint_if_cancelled()
+
+
+async def cancel_shielded_checkpoint() -> None:
+    """
+    Allow the scheduler to switch to another task but without checking for cancellation.
+
+    Equivalent to (but potentially more efficient than)::
+
+        with CancelScope(shield=True):
+            await checkpoint()
+
+    .. versionadded:: 3.0
+
+    """
+    await get_async_backend().cancel_shielded_checkpoint()
+
+
+@final
+@dataclass(frozen=True, repr=False)
+class EventLoopToken:
+    """
+    An opaque object that holds a reference to an event loop.
+
+    .. versionadded:: 4.11.0
+    """
+
+    backend_class: type[AsyncBackend]
+    native_token: object
+
+
+def current_token() -> EventLoopToken:
+    """
+    Return a token object that can be used to call code in the current event loop from
+    another thread.
+
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    .. versionadded:: 4.11.0
+
+    """
+    backend_class = get_async_backend()
+    raw_token = backend_class.current_token()
+    return EventLoopToken(backend_class, raw_token)
+
+
+_run_vars: WeakKeyDictionary[object, dict[RunVar[Any], Any]] = WeakKeyDictionary()
+
+
+class _NoValueSet(enum.Enum):
+    NO_VALUE_SET = enum.auto()
+
+
+class RunvarToken(Generic[T]):
+    __slots__ = "_var", "_value", "_redeemed"
+
+    def __init__(self, var: RunVar[T], value: T | Literal[_NoValueSet.NO_VALUE_SET]):
+        self._var = var
+        self._value: T | Literal[_NoValueSet.NO_VALUE_SET] = value
+        self._redeemed = False
+
+    def __enter__(self) -> RunvarToken[T]:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self._var.reset(self)
+
+
+class RunVar(Generic[T]):
+    """
+    Like a :class:`~contextvars.ContextVar`, except scoped to the running event loop.
+
+    Can be used as a context manager, Just like :class:`~contextvars.ContextVar`, that
+    will reset the variable to its previous value when the context block is exited.
+    """
+
+    __slots__ = "_name", "_default"
+
+    NO_VALUE_SET: Literal[_NoValueSet.NO_VALUE_SET] = _NoValueSet.NO_VALUE_SET
+
+    def __init__(
+        self, name: str, default: T | Literal[_NoValueSet.NO_VALUE_SET] = NO_VALUE_SET
+    ):
+        self._name = name
+        self._default = default
+
+    @property
+    def _current_vars(self) -> dict[RunVar[T], T]:
+        native_token = current_token().native_token
+        try:
+            return _run_vars[native_token]
+        except KeyError:
+            run_vars = _run_vars[native_token] = {}
+            return run_vars
+
+    @overload
+    def get(self, default: D) -> T | D: ...
+
+    @overload
+    def get(self) -> T: ...
+
+    def get(
+        self, default: D | Literal[_NoValueSet.NO_VALUE_SET] = NO_VALUE_SET
+    ) -> T | D:
+        try:
+            return self._current_vars[self]
+        except KeyError:
+            if default is not RunVar.NO_VALUE_SET:
+                return default
+            elif self._default is not RunVar.NO_VALUE_SET:
+                return self._default
+
+        raise LookupError(
+            f'Run variable "{self._name}" has no value and no default set'
+        )
+
+    def set(self, value: T) -> RunvarToken[T]:
+        current_vars = self._current_vars
+        token = RunvarToken(self, current_vars.get(self, RunVar.NO_VALUE_SET))
+        current_vars[self] = value
+        return token
+
+    def reset(self, token: RunvarToken[T]) -> None:
+        if token._var is not self:
+            raise ValueError("This token does not belong to this RunVar")
+
+        if token._redeemed:
+            raise ValueError("This token has already been used")
+
+        if token._value is _NoValueSet.NO_VALUE_SET:
+            try:
+                del self._current_vars[self]
+            except KeyError:
+                pass
+        else:
+            self._current_vars[self] = token._value
+
+        token._redeemed = True
+
+    def __repr__(self) -> str:
+        return f"<RunVar name={self._name!r}>"
diff --git a/venv/lib/python3.12/site-packages/anyio/py.typed b/venv/lib/python3.12/site-packages/anyio/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/anyio/pytest_plugin.py b/venv/lib/python3.12/site-packages/anyio/pytest_plugin.py
new file mode 100644
index 0000000..4222816
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/pytest_plugin.py
@@ -0,0 +1,302 @@
+from __future__ import annotations
+
+import socket
+import sys
+from collections.abc import Callable, Generator, Iterator
+from contextlib import ExitStack, contextmanager
+from inspect import isasyncgenfunction, iscoroutinefunction, ismethod
+from typing import Any, cast
+
+import pytest
+from _pytest.fixtures import SubRequest
+from _pytest.outcomes import Exit
+
+from . import get_available_backends
+from ._core._eventloop import (
+    current_async_library,
+    get_async_backend,
+    reset_current_async_library,
+    set_current_async_library,
+)
+from ._core._exceptions import iterate_exceptions
+from .abc import TestRunner
+
+if sys.version_info < (3, 11):
+    from exceptiongroup import ExceptionGroup
+
+_current_runner: TestRunner | None = None
+_runner_stack: ExitStack | None = None
+_runner_leases = 0
+
+
+def extract_backend_and_options(backend: object) -> tuple[str, dict[str, Any]]:
+    if isinstance(backend, str):
+        return backend, {}
+    elif isinstance(backend, tuple) and len(backend) == 2:
+        if isinstance(backend[0], str) and isinstance(backend[1], dict):
+            return cast(tuple[str, dict[str, Any]], backend)
+
+    raise TypeError("anyio_backend must be either a string or tuple of (string, dict)")
+
+
+@contextmanager
+def get_runner(
+    backend_name: str, backend_options: dict[str, Any]
+) -> Iterator[TestRunner]:
+    global _current_runner, _runner_leases, _runner_stack
+    if _current_runner is None:
+        asynclib = get_async_backend(backend_name)
+        _runner_stack = ExitStack()
+        if current_async_library() is None:
+            # Since we're in control of the event loop, we can cache the name of the
+            # async library
+            token = set_current_async_library(backend_name)
+            _runner_stack.callback(reset_current_async_library, token)
+
+        backend_options = backend_options or {}
+        _current_runner = _runner_stack.enter_context(
+            asynclib.create_test_runner(backend_options)
+        )
+
+    _runner_leases += 1
+    try:
+        yield _current_runner
+    finally:
+        _runner_leases -= 1
+        if not _runner_leases:
+            assert _runner_stack is not None
+            _runner_stack.close()
+            _runner_stack = _current_runner = None
+
+
+def pytest_addoption(parser: pytest.Parser) -> None:
+    parser.addini(
+        "anyio_mode",
+        default="strict",
+        help='AnyIO plugin mode (either "strict" or "auto")',
+    )
+
+
+def pytest_configure(config: pytest.Config) -> None:
+    config.addinivalue_line(
+        "markers",
+        "anyio: mark the (coroutine function) test to be run asynchronously via anyio.",
+    )
+    if (
+        config.getini("anyio_mode") == "auto"
+        and config.pluginmanager.has_plugin("asyncio")
+        and config.getini("asyncio_mode") == "auto"
+    ):
+        config.issue_config_time_warning(
+            pytest.PytestConfigWarning(
+                "AnyIO auto mode has been enabled together with pytest-asyncio auto "
+                "mode. This may cause unexpected behavior."
+            ),
+            1,
+        )
+
+
+@pytest.hookimpl(hookwrapper=True)
+def pytest_fixture_setup(fixturedef: Any, request: Any) -> Generator[Any]:
+    def wrapper(anyio_backend: Any, request: SubRequest, **kwargs: Any) -> Any:
+        # Rebind any fixture methods to the request instance
+        if (
+            request.instance
+            and ismethod(func)
+            and type(func.__self__) is type(request.instance)
+        ):
+            local_func = func.__func__.__get__(request.instance)
+        else:
+            local_func = func
+
+        backend_name, backend_options = extract_backend_and_options(anyio_backend)
+        if has_backend_arg:
+            kwargs["anyio_backend"] = anyio_backend
+
+        if has_request_arg:
+            kwargs["request"] = request
+
+        with get_runner(backend_name, backend_options) as runner:
+            if isasyncgenfunction(local_func):
+                yield from runner.run_asyncgen_fixture(local_func, kwargs)
+            else:
+                yield runner.run_fixture(local_func, kwargs)
+
+    # Only apply this to coroutine functions and async generator functions in requests
+    # that involve the anyio_backend fixture
+    func = fixturedef.func
+    if isasyncgenfunction(func) or iscoroutinefunction(func):
+        if "anyio_backend" in request.fixturenames:
+            fixturedef.func = wrapper
+            original_argname = fixturedef.argnames
+
+            if not (has_backend_arg := "anyio_backend" in fixturedef.argnames):
+                fixturedef.argnames += ("anyio_backend",)
+
+            if not (has_request_arg := "request" in fixturedef.argnames):
+                fixturedef.argnames += ("request",)
+
+            try:
+                return (yield)
+            finally:
+                fixturedef.func = func
+                fixturedef.argnames = original_argname
+
+    return (yield)
+
+
+@pytest.hookimpl(tryfirst=True)
+def pytest_pycollect_makeitem(
+    collector: pytest.Module | pytest.Class, name: str, obj: object
+) -> None:
+    if collector.istestfunction(obj, name):
+        inner_func = obj.hypothesis.inner_test if hasattr(obj, "hypothesis") else obj
+        if iscoroutinefunction(inner_func):
+            anyio_auto_mode = collector.config.getini("anyio_mode") == "auto"
+            marker = collector.get_closest_marker("anyio")
+            own_markers = getattr(obj, "pytestmark", ())
+            if (
+                anyio_auto_mode
+                or marker
+                or any(marker.name == "anyio" for marker in own_markers)
+            ):
+                pytest.mark.usefixtures("anyio_backend")(obj)
+
+
+@pytest.hookimpl(tryfirst=True)
+def pytest_pyfunc_call(pyfuncitem: Any) -> bool | None:
+    def run_with_hypothesis(**kwargs: Any) -> None:
+        with get_runner(backend_name, backend_options) as runner:
+            runner.run_test(original_func, kwargs)
+
+    backend = pyfuncitem.funcargs.get("anyio_backend")
+    if backend:
+        backend_name, backend_options = extract_backend_and_options(backend)
+
+        if hasattr(pyfuncitem.obj, "hypothesis"):
+            # Wrap the inner test function unless it's already wrapped
+            original_func = pyfuncitem.obj.hypothesis.inner_test
+            if original_func.__qualname__ != run_with_hypothesis.__qualname__:
+                if iscoroutinefunction(original_func):
+                    pyfuncitem.obj.hypothesis.inner_test = run_with_hypothesis
+
+            return None
+
+        if iscoroutinefunction(pyfuncitem.obj):
+            funcargs = pyfuncitem.funcargs
+            testargs = {arg: funcargs[arg] for arg in pyfuncitem._fixtureinfo.argnames}
+            with get_runner(backend_name, backend_options) as runner:
+                try:
+                    runner.run_test(pyfuncitem.obj, testargs)
+                except ExceptionGroup as excgrp:
+                    for exc in iterate_exceptions(excgrp):
+                        if isinstance(exc, (Exit, KeyboardInterrupt, SystemExit)):
+                            raise exc from excgrp
+
+                    raise
+
+            return True
+
+    return None
+
+
+@pytest.fixture(scope="module", params=get_available_backends())
+def anyio_backend(request: Any) -> Any:
+    return request.param
+
+
+@pytest.fixture
+def anyio_backend_name(anyio_backend: Any) -> str:
+    if isinstance(anyio_backend, str):
+        return anyio_backend
+    else:
+        return anyio_backend[0]
+
+
+@pytest.fixture
+def anyio_backend_options(anyio_backend: Any) -> dict[str, Any]:
+    if isinstance(anyio_backend, str):
+        return {}
+    else:
+        return anyio_backend[1]
+
+
+class FreePortFactory:
+    """
+    Manages port generation based on specified socket kind, ensuring no duplicate
+    ports are generated.
+
+    This class provides functionality for generating available free ports on the
+    system. It is initialized with a specific socket kind and can generate ports
+    for given address families while avoiding reuse of previously generated ports.
+
+    Users should not instantiate this class directly, but use the
+    ``free_tcp_port_factory`` and ``free_udp_port_factory`` fixtures instead. For simple
+    uses cases, ``free_tcp_port`` and ``free_udp_port`` can be used instead.
+    """
+
+    def __init__(self, kind: socket.SocketKind) -> None:
+        self._kind = kind
+        self._generated = set[int]()
+
+    @property
+    def kind(self) -> socket.SocketKind:
+        """
+        The type of socket connection (e.g., :data:`~socket.SOCK_STREAM` or
+        :data:`~socket.SOCK_DGRAM`) used to bind for checking port availability
+
+        """
+        return self._kind
+
+    def __call__(self, family: socket.AddressFamily | None = None) -> int:
+        """
+        Return an unbound port for the given address family.
+
+        :param family: if omitted, both IPv4 and IPv6 addresses will be tried
+        :return: a port number
+
+        """
+        if family is not None:
+            families = [family]
+        else:
+            families = [socket.AF_INET]
+            if socket.has_ipv6:
+                families.append(socket.AF_INET6)
+
+        while True:
+            port = 0
+            with ExitStack() as stack:
+                for family in families:
+                    sock = stack.enter_context(socket.socket(family, self._kind))
+                    addr = "::1" if family == socket.AF_INET6 else "127.0.0.1"
+                    try:
+                        sock.bind((addr, port))
+                    except OSError:
+                        break
+
+                    if not port:
+                        port = sock.getsockname()[1]
+                else:
+                    if port not in self._generated:
+                        self._generated.add(port)
+                        return port
+
+
+@pytest.fixture(scope="session")
+def free_tcp_port_factory() -> FreePortFactory:
+    return FreePortFactory(socket.SOCK_STREAM)
+
+
+@pytest.fixture(scope="session")
+def free_udp_port_factory() -> FreePortFactory:
+    return FreePortFactory(socket.SOCK_DGRAM)
+
+
+@pytest.fixture
+def free_tcp_port(free_tcp_port_factory: Callable[[], int]) -> int:
+    return free_tcp_port_factory()
+
+
+@pytest.fixture
+def free_udp_port(free_udp_port_factory: Callable[[], int]) -> int:
+    return free_udp_port_factory()
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diff --git a/venv/lib/python3.12/site-packages/anyio/streams/buffered.py b/venv/lib/python3.12/site-packages/anyio/streams/buffered.py
new file mode 100644
index 0000000..57c7cd7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/streams/buffered.py
@@ -0,0 +1,188 @@
+from __future__ import annotations
+
+__all__ = (
+    "BufferedByteReceiveStream",
+    "BufferedByteStream",
+    "BufferedConnectable",
+)
+
+import sys
+from collections.abc import Callable, Iterable, Mapping
+from dataclasses import dataclass, field
+from typing import Any, SupportsIndex
+
+from .. import ClosedResourceError, DelimiterNotFound, EndOfStream, IncompleteRead
+from ..abc import (
+    AnyByteReceiveStream,
+    AnyByteStream,
+    AnyByteStreamConnectable,
+    ByteReceiveStream,
+    ByteStream,
+    ByteStreamConnectable,
+)
+
+if sys.version_info >= (3, 12):
+    from typing import override
+else:
+    from typing_extensions import override
+
+
+@dataclass(eq=False)
+class BufferedByteReceiveStream(ByteReceiveStream):
+    """
+    Wraps any bytes-based receive stream and uses a buffer to provide sophisticated
+    receiving capabilities in the form of a byte stream.
+    """
+
+    receive_stream: AnyByteReceiveStream
+    _buffer: bytearray = field(init=False, default_factory=bytearray)
+    _closed: bool = field(init=False, default=False)
+
+    async def aclose(self) -> None:
+        await self.receive_stream.aclose()
+        self._closed = True
+
+    @property
+    def buffer(self) -> bytes:
+        """The bytes currently in the buffer."""
+        return bytes(self._buffer)
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return self.receive_stream.extra_attributes
+
+    def feed_data(self, data: Iterable[SupportsIndex], /) -> None:
+        """
+        Append data directly into the buffer.
+
+        Any data in the buffer will be consumed by receive operations before receiving
+        anything from the wrapped stream.
+
+        :param data: the data to append to the buffer (can be bytes or anything else
+            that supports ``__index__()``)
+
+        """
+        self._buffer.extend(data)
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        if self._closed:
+            raise ClosedResourceError
+
+        if self._buffer:
+            chunk = bytes(self._buffer[:max_bytes])
+            del self._buffer[:max_bytes]
+            return chunk
+        elif isinstance(self.receive_stream, ByteReceiveStream):
+            return await self.receive_stream.receive(max_bytes)
+        else:
+            # With a bytes-oriented object stream, we need to handle any surplus bytes
+            # we get from the receive() call
+            chunk = await self.receive_stream.receive()
+            if len(chunk) > max_bytes:
+                # Save the surplus bytes in the buffer
+                self._buffer.extend(chunk[max_bytes:])
+                return chunk[:max_bytes]
+            else:
+                return chunk
+
+    async def receive_exactly(self, nbytes: int) -> bytes:
+        """
+        Read exactly the given amount of bytes from the stream.
+
+        :param nbytes: the number of bytes to read
+        :return: the bytes read
+        :raises ~anyio.IncompleteRead: if the stream was closed before the requested
+            amount of bytes could be read from the stream
+
+        """
+        while True:
+            remaining = nbytes - len(self._buffer)
+            if remaining <= 0:
+                retval = self._buffer[:nbytes]
+                del self._buffer[:nbytes]
+                return bytes(retval)
+
+            try:
+                if isinstance(self.receive_stream, ByteReceiveStream):
+                    chunk = await self.receive_stream.receive(remaining)
+                else:
+                    chunk = await self.receive_stream.receive()
+            except EndOfStream as exc:
+                raise IncompleteRead from exc
+
+            self._buffer.extend(chunk)
+
+    async def receive_until(self, delimiter: bytes, max_bytes: int) -> bytes:
+        """
+        Read from the stream until the delimiter is found or max_bytes have been read.
+
+        :param delimiter: the marker to look for in the stream
+        :param max_bytes: maximum number of bytes that will be read before raising
+            :exc:`~anyio.DelimiterNotFound`
+        :return: the bytes read (not including the delimiter)
+        :raises ~anyio.IncompleteRead: if the stream was closed before the delimiter
+            was found
+        :raises ~anyio.DelimiterNotFound: if the delimiter is not found within the
+            bytes read up to the maximum allowed
+
+        """
+        delimiter_size = len(delimiter)
+        offset = 0
+        while True:
+            # Check if the delimiter can be found in the current buffer
+            index = self._buffer.find(delimiter, offset)
+            if index >= 0:
+                found = self._buffer[:index]
+                del self._buffer[: index + len(delimiter) :]
+                return bytes(found)
+
+            # Check if the buffer is already at or over the limit
+            if len(self._buffer) >= max_bytes:
+                raise DelimiterNotFound(max_bytes)
+
+            # Read more data into the buffer from the socket
+            try:
+                data = await self.receive_stream.receive()
+            except EndOfStream as exc:
+                raise IncompleteRead from exc
+
+            # Move the offset forward and add the new data to the buffer
+            offset = max(len(self._buffer) - delimiter_size + 1, 0)
+            self._buffer.extend(data)
+
+
+class BufferedByteStream(BufferedByteReceiveStream, ByteStream):
+    """
+    A full-duplex variant of :class:`BufferedByteReceiveStream`. All writes are passed
+    through to the wrapped stream as-is.
+    """
+
+    def __init__(self, stream: AnyByteStream):
+        """
+        :param stream: the stream to be wrapped
+
+        """
+        super().__init__(stream)
+        self._stream = stream
+
+    @override
+    async def send_eof(self) -> None:
+        await self._stream.send_eof()
+
+    @override
+    async def send(self, item: bytes) -> None:
+        await self._stream.send(item)
+
+
+class BufferedConnectable(ByteStreamConnectable):
+    def __init__(self, connectable: AnyByteStreamConnectable):
+        """
+        :param connectable: the connectable to wrap
+
+        """
+        self.connectable = connectable
+
+    @override
+    async def connect(self) -> BufferedByteStream:
+        stream = await self.connectable.connect()
+        return BufferedByteStream(stream)
diff --git a/venv/lib/python3.12/site-packages/anyio/streams/file.py b/venv/lib/python3.12/site-packages/anyio/streams/file.py
new file mode 100644
index 0000000..82d2da8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/streams/file.py
@@ -0,0 +1,154 @@
+from __future__ import annotations
+
+__all__ = (
+    "FileReadStream",
+    "FileStreamAttribute",
+    "FileWriteStream",
+)
+
+from collections.abc import Callable, Mapping
+from io import SEEK_SET, UnsupportedOperation
+from os import PathLike
+from pathlib import Path
+from typing import Any, BinaryIO, cast
+
+from .. import (
+    BrokenResourceError,
+    ClosedResourceError,
+    EndOfStream,
+    TypedAttributeSet,
+    to_thread,
+    typed_attribute,
+)
+from ..abc import ByteReceiveStream, ByteSendStream
+
+
+class FileStreamAttribute(TypedAttributeSet):
+    #: the open file descriptor
+    file: BinaryIO = typed_attribute()
+    #: the path of the file on the file system, if available (file must be a real file)
+    path: Path = typed_attribute()
+    #: the file number, if available (file must be a real file or a TTY)
+    fileno: int = typed_attribute()
+
+
+class _BaseFileStream:
+    def __init__(self, file: BinaryIO):
+        self._file = file
+
+    async def aclose(self) -> None:
+        await to_thread.run_sync(self._file.close)
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        attributes: dict[Any, Callable[[], Any]] = {
+            FileStreamAttribute.file: lambda: self._file,
+        }
+
+        if hasattr(self._file, "name"):
+            attributes[FileStreamAttribute.path] = lambda: Path(self._file.name)
+
+        try:
+            self._file.fileno()
+        except UnsupportedOperation:
+            pass
+        else:
+            attributes[FileStreamAttribute.fileno] = lambda: self._file.fileno()
+
+        return attributes
+
+
+class FileReadStream(_BaseFileStream, ByteReceiveStream):
+    """
+    A byte stream that reads from a file in the file system.
+
+    :param file: a file that has been opened for reading in binary mode
+
+    .. versionadded:: 3.0
+    """
+
+    @classmethod
+    async def from_path(cls, path: str | PathLike[str]) -> FileReadStream:
+        """
+        Create a file read stream by opening the given file.
+
+        :param path: path of the file to read from
+
+        """
+        file = await to_thread.run_sync(Path(path).open, "rb")
+        return cls(cast(BinaryIO, file))
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        try:
+            data = await to_thread.run_sync(self._file.read, max_bytes)
+        except ValueError:
+            raise ClosedResourceError from None
+        except OSError as exc:
+            raise BrokenResourceError from exc
+
+        if data:
+            return data
+        else:
+            raise EndOfStream
+
+    async def seek(self, position: int, whence: int = SEEK_SET) -> int:
+        """
+        Seek the file to the given position.
+
+        .. seealso:: :meth:`io.IOBase.seek`
+
+        .. note:: Not all file descriptors are seekable.
+
+        :param position: position to seek the file to
+        :param whence: controls how ``position`` is interpreted
+        :return: the new absolute position
+        :raises OSError: if the file is not seekable
+
+        """
+        return await to_thread.run_sync(self._file.seek, position, whence)
+
+    async def tell(self) -> int:
+        """
+        Return the current stream position.
+
+        .. note:: Not all file descriptors are seekable.
+
+        :return: the current absolute position
+        :raises OSError: if the file is not seekable
+
+        """
+        return await to_thread.run_sync(self._file.tell)
+
+
+class FileWriteStream(_BaseFileStream, ByteSendStream):
+    """
+    A byte stream that writes to a file in the file system.
+
+    :param file: a file that has been opened for writing in binary mode
+
+    .. versionadded:: 3.0
+    """
+
+    @classmethod
+    async def from_path(
+        cls, path: str | PathLike[str], append: bool = False
+    ) -> FileWriteStream:
+        """
+        Create a file write stream by opening the given file for writing.
+
+        :param path: path of the file to write to
+        :param append: if ``True``, open the file for appending; if ``False``, any
+            existing file at the given path will be truncated
+
+        """
+        mode = "ab" if append else "wb"
+        file = await to_thread.run_sync(Path(path).open, mode)
+        return cls(cast(BinaryIO, file))
+
+    async def send(self, item: bytes) -> None:
+        try:
+            await to_thread.run_sync(self._file.write, item)
+        except ValueError:
+            raise ClosedResourceError from None
+        except OSError as exc:
+            raise BrokenResourceError from exc
diff --git a/venv/lib/python3.12/site-packages/anyio/streams/memory.py b/venv/lib/python3.12/site-packages/anyio/streams/memory.py
new file mode 100644
index 0000000..a3fa0c3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/streams/memory.py
@@ -0,0 +1,325 @@
+from __future__ import annotations
+
+__all__ = (
+    "MemoryObjectReceiveStream",
+    "MemoryObjectSendStream",
+    "MemoryObjectStreamStatistics",
+)
+
+import warnings
+from collections import OrderedDict, deque
+from dataclasses import dataclass, field
+from types import TracebackType
+from typing import Generic, NamedTuple, TypeVar
+
+from .. import (
+    BrokenResourceError,
+    ClosedResourceError,
+    EndOfStream,
+    WouldBlock,
+)
+from .._core._testing import TaskInfo, get_current_task
+from ..abc import Event, ObjectReceiveStream, ObjectSendStream
+from ..lowlevel import checkpoint
+
+T_Item = TypeVar("T_Item")
+T_co = TypeVar("T_co", covariant=True)
+T_contra = TypeVar("T_contra", contravariant=True)
+
+
+class MemoryObjectStreamStatistics(NamedTuple):
+    current_buffer_used: int  #: number of items stored in the buffer
+    #: maximum number of items that can be stored on this stream (or :data:`math.inf`)
+    max_buffer_size: float
+    open_send_streams: int  #: number of unclosed clones of the send stream
+    open_receive_streams: int  #: number of unclosed clones of the receive stream
+    #: number of tasks blocked on :meth:`MemoryObjectSendStream.send`
+    tasks_waiting_send: int
+    #: number of tasks blocked on :meth:`MemoryObjectReceiveStream.receive`
+    tasks_waiting_receive: int
+
+
+@dataclass(eq=False)
+class _MemoryObjectItemReceiver(Generic[T_Item]):
+    task_info: TaskInfo = field(init=False, default_factory=get_current_task)
+    item: T_Item = field(init=False)
+
+    def __repr__(self) -> str:
+        # When item is not defined, we get following error with default __repr__:
+        # AttributeError: 'MemoryObjectItemReceiver' object has no attribute 'item'
+        item = getattr(self, "item", None)
+        return f"{self.__class__.__name__}(task_info={self.task_info}, item={item!r})"
+
+
+@dataclass(eq=False)
+class _MemoryObjectStreamState(Generic[T_Item]):
+    max_buffer_size: float = field()
+    buffer: deque[T_Item] = field(init=False, default_factory=deque)
+    open_send_channels: int = field(init=False, default=0)
+    open_receive_channels: int = field(init=False, default=0)
+    waiting_receivers: OrderedDict[Event, _MemoryObjectItemReceiver[T_Item]] = field(
+        init=False, default_factory=OrderedDict
+    )
+    waiting_senders: OrderedDict[Event, T_Item] = field(
+        init=False, default_factory=OrderedDict
+    )
+
+    def statistics(self) -> MemoryObjectStreamStatistics:
+        return MemoryObjectStreamStatistics(
+            len(self.buffer),
+            self.max_buffer_size,
+            self.open_send_channels,
+            self.open_receive_channels,
+            len(self.waiting_senders),
+            len(self.waiting_receivers),
+        )
+
+
+@dataclass(eq=False)
+class MemoryObjectReceiveStream(Generic[T_co], ObjectReceiveStream[T_co]):
+    _state: _MemoryObjectStreamState[T_co]
+    _closed: bool = field(init=False, default=False)
+
+    def __post_init__(self) -> None:
+        self._state.open_receive_channels += 1
+
+    def receive_nowait(self) -> T_co:
+        """
+        Receive the next item if it can be done without waiting.
+
+        :return: the received item
+        :raises ~anyio.ClosedResourceError: if this send stream has been closed
+        :raises ~anyio.EndOfStream: if the buffer is empty and this stream has been
+            closed from the sending end
+        :raises ~anyio.WouldBlock: if there are no items in the buffer and no tasks
+            waiting to send
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+
+        if self._state.waiting_senders:
+            # Get the item from the next sender
+            send_event, item = self._state.waiting_senders.popitem(last=False)
+            self._state.buffer.append(item)
+            send_event.set()
+
+        if self._state.buffer:
+            return self._state.buffer.popleft()
+        elif not self._state.open_send_channels:
+            raise EndOfStream
+
+        raise WouldBlock
+
+    async def receive(self) -> T_co:
+        await checkpoint()
+        try:
+            return self.receive_nowait()
+        except WouldBlock:
+            # Add ourselves in the queue
+            receive_event = Event()
+            receiver = _MemoryObjectItemReceiver[T_co]()
+            self._state.waiting_receivers[receive_event] = receiver
+
+            try:
+                await receive_event.wait()
+            finally:
+                self._state.waiting_receivers.pop(receive_event, None)
+
+            try:
+                return receiver.item
+            except AttributeError:
+                raise EndOfStream from None
+
+    def clone(self) -> MemoryObjectReceiveStream[T_co]:
+        """
+        Create a clone of this receive stream.
+
+        Each clone can be closed separately. Only when all clones have been closed will
+        the receiving end of the memory stream be considered closed by the sending ends.
+
+        :return: the cloned stream
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+
+        return MemoryObjectReceiveStream(_state=self._state)
+
+    def close(self) -> None:
+        """
+        Close the stream.
+
+        This works the exact same way as :meth:`aclose`, but is provided as a special
+        case for the benefit of synchronous callbacks.
+
+        """
+        if not self._closed:
+            self._closed = True
+            self._state.open_receive_channels -= 1
+            if self._state.open_receive_channels == 0:
+                send_events = list(self._state.waiting_senders.keys())
+                for event in send_events:
+                    event.set()
+
+    async def aclose(self) -> None:
+        self.close()
+
+    def statistics(self) -> MemoryObjectStreamStatistics:
+        """
+        Return statistics about the current state of this stream.
+
+        .. versionadded:: 3.0
+        """
+        return self._state.statistics()
+
+    def __enter__(self) -> MemoryObjectReceiveStream[T_co]:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.close()
+
+    def __del__(self) -> None:
+        if not self._closed:
+            warnings.warn(
+                f"Unclosed <{self.__class__.__name__} at {id(self):x}>",
+                ResourceWarning,
+                stacklevel=1,
+                source=self,
+            )
+
+
+@dataclass(eq=False)
+class MemoryObjectSendStream(Generic[T_contra], ObjectSendStream[T_contra]):
+    _state: _MemoryObjectStreamState[T_contra]
+    _closed: bool = field(init=False, default=False)
+
+    def __post_init__(self) -> None:
+        self._state.open_send_channels += 1
+
+    def send_nowait(self, item: T_contra) -> None:
+        """
+        Send an item immediately if it can be done without waiting.
+
+        :param item: the item to send
+        :raises ~anyio.ClosedResourceError: if this send stream has been closed
+        :raises ~anyio.BrokenResourceError: if the stream has been closed from the
+            receiving end
+        :raises ~anyio.WouldBlock: if the buffer is full and there are no tasks waiting
+            to receive
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+        if not self._state.open_receive_channels:
+            raise BrokenResourceError
+
+        while self._state.waiting_receivers:
+            receive_event, receiver = self._state.waiting_receivers.popitem(last=False)
+            if not receiver.task_info.has_pending_cancellation():
+                receiver.item = item
+                receive_event.set()
+                return
+
+        if len(self._state.buffer) < self._state.max_buffer_size:
+            self._state.buffer.append(item)
+        else:
+            raise WouldBlock
+
+    async def send(self, item: T_contra) -> None:
+        """
+        Send an item to the stream.
+
+        If the buffer is full, this method blocks until there is again room in the
+        buffer or the item can be sent directly to a receiver.
+
+        :param item: the item to send
+        :raises ~anyio.ClosedResourceError: if this send stream has been closed
+        :raises ~anyio.BrokenResourceError: if the stream has been closed from the
+            receiving end
+
+        """
+        await checkpoint()
+        try:
+            self.send_nowait(item)
+        except WouldBlock:
+            # Wait until there's someone on the receiving end
+            send_event = Event()
+            self._state.waiting_senders[send_event] = item
+            try:
+                await send_event.wait()
+            except BaseException:
+                self._state.waiting_senders.pop(send_event, None)
+                raise
+
+            if send_event in self._state.waiting_senders:
+                del self._state.waiting_senders[send_event]
+                raise BrokenResourceError from None
+
+    def clone(self) -> MemoryObjectSendStream[T_contra]:
+        """
+        Create a clone of this send stream.
+
+        Each clone can be closed separately. Only when all clones have been closed will
+        the sending end of the memory stream be considered closed by the receiving ends.
+
+        :return: the cloned stream
+
+        """
+        if self._closed:
+            raise ClosedResourceError
+
+        return MemoryObjectSendStream(_state=self._state)
+
+    def close(self) -> None:
+        """
+        Close the stream.
+
+        This works the exact same way as :meth:`aclose`, but is provided as a special
+        case for the benefit of synchronous callbacks.
+
+        """
+        if not self._closed:
+            self._closed = True
+            self._state.open_send_channels -= 1
+            if self._state.open_send_channels == 0:
+                receive_events = list(self._state.waiting_receivers.keys())
+                self._state.waiting_receivers.clear()
+                for event in receive_events:
+                    event.set()
+
+    async def aclose(self) -> None:
+        self.close()
+
+    def statistics(self) -> MemoryObjectStreamStatistics:
+        """
+        Return statistics about the current state of this stream.
+
+        .. versionadded:: 3.0
+        """
+        return self._state.statistics()
+
+    def __enter__(self) -> MemoryObjectSendStream[T_contra]:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self.close()
+
+    def __del__(self) -> None:
+        if not self._closed:
+            warnings.warn(
+                f"Unclosed <{self.__class__.__name__} at {id(self):x}>",
+                ResourceWarning,
+                stacklevel=1,
+                source=self,
+            )
diff --git a/venv/lib/python3.12/site-packages/anyio/streams/stapled.py b/venv/lib/python3.12/site-packages/anyio/streams/stapled.py
new file mode 100644
index 0000000..9248b68
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/streams/stapled.py
@@ -0,0 +1,147 @@
+from __future__ import annotations
+
+__all__ = (
+    "MultiListener",
+    "StapledByteStream",
+    "StapledObjectStream",
+)
+
+from collections.abc import Callable, Mapping, Sequence
+from dataclasses import dataclass
+from typing import Any, Generic, TypeVar
+
+from ..abc import (
+    ByteReceiveStream,
+    ByteSendStream,
+    ByteStream,
+    Listener,
+    ObjectReceiveStream,
+    ObjectSendStream,
+    ObjectStream,
+    TaskGroup,
+)
+
+T_Item = TypeVar("T_Item")
+T_Stream = TypeVar("T_Stream")
+
+
+@dataclass(eq=False)
+class StapledByteStream(ByteStream):
+    """
+    Combines two byte streams into a single, bidirectional byte stream.
+
+    Extra attributes will be provided from both streams, with the receive stream
+    providing the values in case of a conflict.
+
+    :param ByteSendStream send_stream: the sending byte stream
+    :param ByteReceiveStream receive_stream: the receiving byte stream
+    """
+
+    send_stream: ByteSendStream
+    receive_stream: ByteReceiveStream
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        return await self.receive_stream.receive(max_bytes)
+
+    async def send(self, item: bytes) -> None:
+        await self.send_stream.send(item)
+
+    async def send_eof(self) -> None:
+        await self.send_stream.aclose()
+
+    async def aclose(self) -> None:
+        await self.send_stream.aclose()
+        await self.receive_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self.send_stream.extra_attributes,
+            **self.receive_stream.extra_attributes,
+        }
+
+
+@dataclass(eq=False)
+class StapledObjectStream(Generic[T_Item], ObjectStream[T_Item]):
+    """
+    Combines two object streams into a single, bidirectional object stream.
+
+    Extra attributes will be provided from both streams, with the receive stream
+    providing the values in case of a conflict.
+
+    :param ObjectSendStream send_stream: the sending object stream
+    :param ObjectReceiveStream receive_stream: the receiving object stream
+    """
+
+    send_stream: ObjectSendStream[T_Item]
+    receive_stream: ObjectReceiveStream[T_Item]
+
+    async def receive(self) -> T_Item:
+        return await self.receive_stream.receive()
+
+    async def send(self, item: T_Item) -> None:
+        await self.send_stream.send(item)
+
+    async def send_eof(self) -> None:
+        await self.send_stream.aclose()
+
+    async def aclose(self) -> None:
+        await self.send_stream.aclose()
+        await self.receive_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self.send_stream.extra_attributes,
+            **self.receive_stream.extra_attributes,
+        }
+
+
+@dataclass(eq=False)
+class MultiListener(Generic[T_Stream], Listener[T_Stream]):
+    """
+    Combines multiple listeners into one, serving connections from all of them at once.
+
+    Any MultiListeners in the given collection of listeners will have their listeners
+    moved into this one.
+
+    Extra attributes are provided from each listener, with each successive listener
+    overriding any conflicting attributes from the previous one.
+
+    :param listeners: listeners to serve
+    :type listeners: Sequence[Listener[T_Stream]]
+    """
+
+    listeners: Sequence[Listener[T_Stream]]
+
+    def __post_init__(self) -> None:
+        listeners: list[Listener[T_Stream]] = []
+        for listener in self.listeners:
+            if isinstance(listener, MultiListener):
+                listeners.extend(listener.listeners)
+                del listener.listeners[:]  # type: ignore[attr-defined]
+            else:
+                listeners.append(listener)
+
+        self.listeners = listeners
+
+    async def serve(
+        self, handler: Callable[[T_Stream], Any], task_group: TaskGroup | None = None
+    ) -> None:
+        from .. import create_task_group
+
+        async with create_task_group() as tg:
+            for listener in self.listeners:
+                tg.start_soon(listener.serve, handler, task_group)
+
+    async def aclose(self) -> None:
+        for listener in self.listeners:
+            await listener.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        attributes: dict = {}
+        for listener in self.listeners:
+            attributes.update(listener.extra_attributes)
+
+        return attributes
diff --git a/venv/lib/python3.12/site-packages/anyio/streams/text.py b/venv/lib/python3.12/site-packages/anyio/streams/text.py
new file mode 100644
index 0000000..296cd25
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/streams/text.py
@@ -0,0 +1,176 @@
+from __future__ import annotations
+
+__all__ = (
+    "TextConnectable",
+    "TextReceiveStream",
+    "TextSendStream",
+    "TextStream",
+)
+
+import codecs
+import sys
+from collections.abc import Callable, Mapping
+from dataclasses import InitVar, dataclass, field
+from typing import Any
+
+from ..abc import (
+    AnyByteReceiveStream,
+    AnyByteSendStream,
+    AnyByteStream,
+    AnyByteStreamConnectable,
+    ObjectReceiveStream,
+    ObjectSendStream,
+    ObjectStream,
+    ObjectStreamConnectable,
+)
+
+if sys.version_info >= (3, 12):
+    from typing import override
+else:
+    from typing_extensions import override
+
+
+@dataclass(eq=False)
+class TextReceiveStream(ObjectReceiveStream[str]):
+    """
+    Stream wrapper that decodes bytes to strings using the given encoding.
+
+    Decoding is done using :class:`~codecs.IncrementalDecoder` which returns any
+    completely received unicode characters as soon as they come in.
+
+    :param transport_stream: any bytes-based receive stream
+    :param encoding: character encoding to use for decoding bytes to strings (defaults
+        to ``utf-8``)
+    :param errors: handling scheme for decoding errors (defaults to ``strict``; see the
+        `codecs module documentation`_ for a comprehensive list of options)
+
+    .. _codecs module documentation:
+        https://docs.python.org/3/library/codecs.html#codec-objects
+    """
+
+    transport_stream: AnyByteReceiveStream
+    encoding: InitVar[str] = "utf-8"
+    errors: InitVar[str] = "strict"
+    _decoder: codecs.IncrementalDecoder = field(init=False)
+
+    def __post_init__(self, encoding: str, errors: str) -> None:
+        decoder_class = codecs.getincrementaldecoder(encoding)
+        self._decoder = decoder_class(errors=errors)
+
+    async def receive(self) -> str:
+        while True:
+            chunk = await self.transport_stream.receive()
+            decoded = self._decoder.decode(chunk)
+            if decoded:
+                return decoded
+
+    async def aclose(self) -> None:
+        await self.transport_stream.aclose()
+        self._decoder.reset()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return self.transport_stream.extra_attributes
+
+
+@dataclass(eq=False)
+class TextSendStream(ObjectSendStream[str]):
+    """
+    Sends strings to the wrapped stream as bytes using the given encoding.
+
+    :param AnyByteSendStream transport_stream: any bytes-based send stream
+    :param str encoding: character encoding to use for encoding strings to bytes
+        (defaults to ``utf-8``)
+    :param str errors: handling scheme for encoding errors (defaults to ``strict``; see
+        the `codecs module documentation`_ for a comprehensive list of options)
+
+    .. _codecs module documentation:
+        https://docs.python.org/3/library/codecs.html#codec-objects
+    """
+
+    transport_stream: AnyByteSendStream
+    encoding: InitVar[str] = "utf-8"
+    errors: str = "strict"
+    _encoder: Callable[..., tuple[bytes, int]] = field(init=False)
+
+    def __post_init__(self, encoding: str) -> None:
+        self._encoder = codecs.getencoder(encoding)
+
+    async def send(self, item: str) -> None:
+        encoded = self._encoder(item, self.errors)[0]
+        await self.transport_stream.send(encoded)
+
+    async def aclose(self) -> None:
+        await self.transport_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return self.transport_stream.extra_attributes
+
+
+@dataclass(eq=False)
+class TextStream(ObjectStream[str]):
+    """
+    A bidirectional stream that decodes bytes to strings on receive and encodes strings
+    to bytes on send.
+
+    Extra attributes will be provided from both streams, with the receive stream
+    providing the values in case of a conflict.
+
+    :param AnyByteStream transport_stream: any bytes-based stream
+    :param str encoding: character encoding to use for encoding/decoding strings to/from
+        bytes (defaults to ``utf-8``)
+    :param str errors: handling scheme for encoding errors (defaults to ``strict``; see
+        the `codecs module documentation`_ for a comprehensive list of options)
+
+    .. _codecs module documentation:
+        https://docs.python.org/3/library/codecs.html#codec-objects
+    """
+
+    transport_stream: AnyByteStream
+    encoding: InitVar[str] = "utf-8"
+    errors: InitVar[str] = "strict"
+    _receive_stream: TextReceiveStream = field(init=False)
+    _send_stream: TextSendStream = field(init=False)
+
+    def __post_init__(self, encoding: str, errors: str) -> None:
+        self._receive_stream = TextReceiveStream(
+            self.transport_stream, encoding=encoding, errors=errors
+        )
+        self._send_stream = TextSendStream(
+            self.transport_stream, encoding=encoding, errors=errors
+        )
+
+    async def receive(self) -> str:
+        return await self._receive_stream.receive()
+
+    async def send(self, item: str) -> None:
+        await self._send_stream.send(item)
+
+    async def send_eof(self) -> None:
+        await self.transport_stream.send_eof()
+
+    async def aclose(self) -> None:
+        await self._send_stream.aclose()
+        await self._receive_stream.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self._send_stream.extra_attributes,
+            **self._receive_stream.extra_attributes,
+        }
+
+
+class TextConnectable(ObjectStreamConnectable[str]):
+    def __init__(self, connectable: AnyByteStreamConnectable):
+        """
+        :param connectable: the bytestream endpoint to wrap
+
+        """
+        self.connectable = connectable
+
+    @override
+    async def connect(self) -> TextStream:
+        stream = await self.connectable.connect()
+        return TextStream(stream)
diff --git a/venv/lib/python3.12/site-packages/anyio/streams/tls.py b/venv/lib/python3.12/site-packages/anyio/streams/tls.py
new file mode 100644
index 0000000..b507488
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/streams/tls.py
@@ -0,0 +1,424 @@
+from __future__ import annotations
+
+__all__ = (
+    "TLSAttribute",
+    "TLSConnectable",
+    "TLSListener",
+    "TLSStream",
+)
+
+import logging
+import re
+import ssl
+import sys
+from collections.abc import Callable, Mapping
+from dataclasses import dataclass
+from functools import wraps
+from ssl import SSLContext
+from typing import Any, TypeVar
+
+from .. import (
+    BrokenResourceError,
+    EndOfStream,
+    aclose_forcefully,
+    get_cancelled_exc_class,
+    to_thread,
+)
+from .._core._typedattr import TypedAttributeSet, typed_attribute
+from ..abc import (
+    AnyByteStream,
+    AnyByteStreamConnectable,
+    ByteStream,
+    ByteStreamConnectable,
+    Listener,
+    TaskGroup,
+)
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if sys.version_info >= (3, 12):
+    from typing import override
+else:
+    from typing_extensions import override
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+_PCTRTT: TypeAlias = tuple[tuple[str, str], ...]
+_PCTRTTT: TypeAlias = tuple[_PCTRTT, ...]
+
+
+class TLSAttribute(TypedAttributeSet):
+    """Contains Transport Layer Security related attributes."""
+
+    #: the selected ALPN protocol
+    alpn_protocol: str | None = typed_attribute()
+    #: the channel binding for type ``tls-unique``
+    channel_binding_tls_unique: bytes = typed_attribute()
+    #: the selected cipher
+    cipher: tuple[str, str, int] = typed_attribute()
+    #: the peer certificate in dictionary form (see :meth:`ssl.SSLSocket.getpeercert`
+    # for more information)
+    peer_certificate: None | (dict[str, str | _PCTRTTT | _PCTRTT]) = typed_attribute()
+    #: the peer certificate in binary form
+    peer_certificate_binary: bytes | None = typed_attribute()
+    #: ``True`` if this is the server side of the connection
+    server_side: bool = typed_attribute()
+    #: ciphers shared by the client during the TLS handshake (``None`` if this is the
+    #: client side)
+    shared_ciphers: list[tuple[str, str, int]] | None = typed_attribute()
+    #: the :class:`~ssl.SSLObject` used for encryption
+    ssl_object: ssl.SSLObject = typed_attribute()
+    #: ``True`` if this stream does (and expects) a closing TLS handshake when the
+    #: stream is being closed
+    standard_compatible: bool = typed_attribute()
+    #: the TLS protocol version (e.g. ``TLSv1.2``)
+    tls_version: str = typed_attribute()
+
+
+@dataclass(eq=False)
+class TLSStream(ByteStream):
+    """
+    A stream wrapper that encrypts all sent data and decrypts received data.
+
+    This class has no public initializer; use :meth:`wrap` instead.
+    All extra attributes from :class:`~TLSAttribute` are supported.
+
+    :var AnyByteStream transport_stream: the wrapped stream
+
+    """
+
+    transport_stream: AnyByteStream
+    standard_compatible: bool
+    _ssl_object: ssl.SSLObject
+    _read_bio: ssl.MemoryBIO
+    _write_bio: ssl.MemoryBIO
+
+    @classmethod
+    async def wrap(
+        cls,
+        transport_stream: AnyByteStream,
+        *,
+        server_side: bool | None = None,
+        hostname: str | None = None,
+        ssl_context: ssl.SSLContext | None = None,
+        standard_compatible: bool = True,
+    ) -> TLSStream:
+        """
+        Wrap an existing stream with Transport Layer Security.
+
+        This performs a TLS handshake with the peer.
+
+        :param transport_stream: a bytes-transporting stream to wrap
+        :param server_side: ``True`` if this is the server side of the connection,
+            ``False`` if this is the client side (if omitted, will be set to ``False``
+            if ``hostname`` has been provided, ``False`` otherwise). Used only to create
+            a default context when an explicit context has not been provided.
+        :param hostname: host name of the peer (if host name checking is desired)
+        :param ssl_context: the SSLContext object to use (if not provided, a secure
+            default will be created)
+        :param standard_compatible: if ``False``, skip the closing handshake when
+            closing the connection, and don't raise an exception if the peer does the
+            same
+        :raises ~ssl.SSLError: if the TLS handshake fails
+
+        """
+        if server_side is None:
+            server_side = not hostname
+
+        if not ssl_context:
+            purpose = (
+                ssl.Purpose.CLIENT_AUTH if server_side else ssl.Purpose.SERVER_AUTH
+            )
+            ssl_context = ssl.create_default_context(purpose)
+
+            # Re-enable detection of unexpected EOFs if it was disabled by Python
+            if hasattr(ssl, "OP_IGNORE_UNEXPECTED_EOF"):
+                ssl_context.options &= ~ssl.OP_IGNORE_UNEXPECTED_EOF
+
+        bio_in = ssl.MemoryBIO()
+        bio_out = ssl.MemoryBIO()
+
+        # External SSLContext implementations may do blocking I/O in wrap_bio(),
+        # but the standard library implementation won't
+        if type(ssl_context) is ssl.SSLContext:
+            ssl_object = ssl_context.wrap_bio(
+                bio_in, bio_out, server_side=server_side, server_hostname=hostname
+            )
+        else:
+            ssl_object = await to_thread.run_sync(
+                ssl_context.wrap_bio,
+                bio_in,
+                bio_out,
+                server_side,
+                hostname,
+                None,
+            )
+
+        wrapper = cls(
+            transport_stream=transport_stream,
+            standard_compatible=standard_compatible,
+            _ssl_object=ssl_object,
+            _read_bio=bio_in,
+            _write_bio=bio_out,
+        )
+        await wrapper._call_sslobject_method(ssl_object.do_handshake)
+        return wrapper
+
+    async def _call_sslobject_method(
+        self, func: Callable[[Unpack[PosArgsT]], T_Retval], *args: Unpack[PosArgsT]
+    ) -> T_Retval:
+        while True:
+            try:
+                result = func(*args)
+            except ssl.SSLWantReadError:
+                try:
+                    # Flush any pending writes first
+                    if self._write_bio.pending:
+                        await self.transport_stream.send(self._write_bio.read())
+
+                    data = await self.transport_stream.receive()
+                except EndOfStream:
+                    self._read_bio.write_eof()
+                except OSError as exc:
+                    self._read_bio.write_eof()
+                    self._write_bio.write_eof()
+                    raise BrokenResourceError from exc
+                else:
+                    self._read_bio.write(data)
+            except ssl.SSLWantWriteError:
+                await self.transport_stream.send(self._write_bio.read())
+            except ssl.SSLSyscallError as exc:
+                self._read_bio.write_eof()
+                self._write_bio.write_eof()
+                raise BrokenResourceError from exc
+            except ssl.SSLError as exc:
+                self._read_bio.write_eof()
+                self._write_bio.write_eof()
+                if isinstance(exc, ssl.SSLEOFError) or (
+                    exc.strerror and "UNEXPECTED_EOF_WHILE_READING" in exc.strerror
+                ):
+                    if self.standard_compatible:
+                        raise BrokenResourceError from exc
+                    else:
+                        raise EndOfStream from None
+
+                raise
+            else:
+                # Flush any pending writes first
+                if self._write_bio.pending:
+                    await self.transport_stream.send(self._write_bio.read())
+
+                return result
+
+    async def unwrap(self) -> tuple[AnyByteStream, bytes]:
+        """
+        Does the TLS closing handshake.
+
+        :return: a tuple of (wrapped byte stream, bytes left in the read buffer)
+
+        """
+        await self._call_sslobject_method(self._ssl_object.unwrap)
+        self._read_bio.write_eof()
+        self._write_bio.write_eof()
+        return self.transport_stream, self._read_bio.read()
+
+    async def aclose(self) -> None:
+        if self.standard_compatible:
+            try:
+                await self.unwrap()
+            except BaseException:
+                await aclose_forcefully(self.transport_stream)
+                raise
+
+        await self.transport_stream.aclose()
+
+    async def receive(self, max_bytes: int = 65536) -> bytes:
+        data = await self._call_sslobject_method(self._ssl_object.read, max_bytes)
+        if not data:
+            raise EndOfStream
+
+        return data
+
+    async def send(self, item: bytes) -> None:
+        await self._call_sslobject_method(self._ssl_object.write, item)
+
+    async def send_eof(self) -> None:
+        tls_version = self.extra(TLSAttribute.tls_version)
+        match = re.match(r"TLSv(\d+)(?:\.(\d+))?", tls_version)
+        if match:
+            major, minor = int(match.group(1)), int(match.group(2) or 0)
+            if (major, minor) < (1, 3):
+                raise NotImplementedError(
+                    f"send_eof() requires at least TLSv1.3; current "
+                    f"session uses {tls_version}"
+                )
+
+        raise NotImplementedError(
+            "send_eof() has not yet been implemented for TLS streams"
+        )
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            **self.transport_stream.extra_attributes,
+            TLSAttribute.alpn_protocol: self._ssl_object.selected_alpn_protocol,
+            TLSAttribute.channel_binding_tls_unique: (
+                self._ssl_object.get_channel_binding
+            ),
+            TLSAttribute.cipher: self._ssl_object.cipher,
+            TLSAttribute.peer_certificate: lambda: self._ssl_object.getpeercert(False),
+            TLSAttribute.peer_certificate_binary: lambda: self._ssl_object.getpeercert(
+                True
+            ),
+            TLSAttribute.server_side: lambda: self._ssl_object.server_side,
+            TLSAttribute.shared_ciphers: lambda: self._ssl_object.shared_ciphers()
+            if self._ssl_object.server_side
+            else None,
+            TLSAttribute.standard_compatible: lambda: self.standard_compatible,
+            TLSAttribute.ssl_object: lambda: self._ssl_object,
+            TLSAttribute.tls_version: self._ssl_object.version,
+        }
+
+
+@dataclass(eq=False)
+class TLSListener(Listener[TLSStream]):
+    """
+    A convenience listener that wraps another listener and auto-negotiates a TLS session
+    on every accepted connection.
+
+    If the TLS handshake times out or raises an exception,
+    :meth:`handle_handshake_error` is called to do whatever post-mortem processing is
+    deemed necessary.
+
+    Supports only the :attr:`~TLSAttribute.standard_compatible` extra attribute.
+
+    :param Listener listener: the listener to wrap
+    :param ssl_context: the SSL context object
+    :param standard_compatible: a flag passed through to :meth:`TLSStream.wrap`
+    :param handshake_timeout: time limit for the TLS handshake
+        (passed to :func:`~anyio.fail_after`)
+    """
+
+    listener: Listener[Any]
+    ssl_context: ssl.SSLContext
+    standard_compatible: bool = True
+    handshake_timeout: float = 30
+
+    @staticmethod
+    async def handle_handshake_error(exc: BaseException, stream: AnyByteStream) -> None:
+        """
+        Handle an exception raised during the TLS handshake.
+
+        This method does 3 things:
+
+        #. Forcefully closes the original stream
+        #. Logs the exception (unless it was a cancellation exception) using the
+           ``anyio.streams.tls`` logger
+        #. Reraises the exception if it was a base exception or a cancellation exception
+
+        :param exc: the exception
+        :param stream: the original stream
+
+        """
+        await aclose_forcefully(stream)
+
+        # Log all except cancellation exceptions
+        if not isinstance(exc, get_cancelled_exc_class()):
+            # CPython (as of 3.11.5) returns incorrect `sys.exc_info()` here when using
+            # any asyncio implementation, so we explicitly pass the exception to log
+            # (https://github.com/python/cpython/issues/108668). Trio does not have this
+            # issue because it works around the CPython bug.
+            logging.getLogger(__name__).exception(
+                "Error during TLS handshake", exc_info=exc
+            )
+
+        # Only reraise base exceptions and cancellation exceptions
+        if not isinstance(exc, Exception) or isinstance(exc, get_cancelled_exc_class()):
+            raise
+
+    async def serve(
+        self,
+        handler: Callable[[TLSStream], Any],
+        task_group: TaskGroup | None = None,
+    ) -> None:
+        @wraps(handler)
+        async def handler_wrapper(stream: AnyByteStream) -> None:
+            from .. import fail_after
+
+            try:
+                with fail_after(self.handshake_timeout):
+                    wrapped_stream = await TLSStream.wrap(
+                        stream,
+                        ssl_context=self.ssl_context,
+                        standard_compatible=self.standard_compatible,
+                    )
+            except BaseException as exc:
+                await self.handle_handshake_error(exc, stream)
+            else:
+                await handler(wrapped_stream)
+
+        await self.listener.serve(handler_wrapper, task_group)
+
+    async def aclose(self) -> None:
+        await self.listener.aclose()
+
+    @property
+    def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]:
+        return {
+            TLSAttribute.standard_compatible: lambda: self.standard_compatible,
+        }
+
+
+class TLSConnectable(ByteStreamConnectable):
+    """
+    Wraps another connectable and does TLS negotiation after a successful connection.
+
+    :param connectable: the connectable to wrap
+    :param hostname: host name of the server (if host name checking is desired)
+    :param ssl_context: the SSLContext object to use (if not provided, a secure default
+        will be created)
+    :param standard_compatible: if ``False``, skip the closing handshake when closing
+        the connection, and don't raise an exception if the server does the same
+    """
+
+    def __init__(
+        self,
+        connectable: AnyByteStreamConnectable,
+        *,
+        hostname: str | None = None,
+        ssl_context: ssl.SSLContext | None = None,
+        standard_compatible: bool = True,
+    ) -> None:
+        self.connectable = connectable
+        self.ssl_context: SSLContext = ssl_context or ssl.create_default_context(
+            ssl.Purpose.SERVER_AUTH
+        )
+        if not isinstance(self.ssl_context, ssl.SSLContext):
+            raise TypeError(
+                "ssl_context must be an instance of ssl.SSLContext, not "
+                f"{type(self.ssl_context).__name__}"
+            )
+        self.hostname = hostname
+        self.standard_compatible = standard_compatible
+
+    @override
+    async def connect(self) -> TLSStream:
+        stream = await self.connectable.connect()
+        try:
+            return await TLSStream.wrap(
+                stream,
+                hostname=self.hostname,
+                ssl_context=self.ssl_context,
+                standard_compatible=self.standard_compatible,
+            )
+        except BaseException:
+            await aclose_forcefully(stream)
+            raise
diff --git a/venv/lib/python3.12/site-packages/anyio/to_interpreter.py b/venv/lib/python3.12/site-packages/anyio/to_interpreter.py
new file mode 100644
index 0000000..694dbe7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/to_interpreter.py
@@ -0,0 +1,246 @@
+from __future__ import annotations
+
+__all__ = (
+    "run_sync",
+    "current_default_interpreter_limiter",
+)
+
+import atexit
+import os
+import sys
+from collections import deque
+from collections.abc import Callable
+from typing import Any, Final, TypeVar
+
+from . import current_time, to_thread
+from ._core._exceptions import BrokenWorkerInterpreter
+from ._core._synchronization import CapacityLimiter
+from .lowlevel import RunVar
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+if sys.version_info >= (3, 14):
+    from concurrent.interpreters import ExecutionFailed, create
+
+    def _interp_call(
+        func: Callable[..., Any], args: tuple[Any, ...]
+    ) -> tuple[Any, bool]:
+        try:
+            retval = func(*args)
+        except BaseException as exc:
+            return exc, True
+        else:
+            return retval, False
+
+    class _Worker:
+        last_used: float = 0
+
+        def __init__(self) -> None:
+            self._interpreter = create()
+
+        def destroy(self) -> None:
+            self._interpreter.close()
+
+        def call(
+            self,
+            func: Callable[..., T_Retval],
+            args: tuple[Any, ...],
+        ) -> T_Retval:
+            try:
+                res, is_exception = self._interpreter.call(_interp_call, func, args)
+            except ExecutionFailed as exc:
+                raise BrokenWorkerInterpreter(exc.excinfo) from exc
+
+            if is_exception:
+                raise res
+
+            return res
+elif sys.version_info >= (3, 13):
+    import _interpqueues
+    import _interpreters
+
+    UNBOUND: Final = 2  # I have no clue how this works, but it was used in the stdlib
+    FMT_UNPICKLED: Final = 0
+    FMT_PICKLED: Final = 1
+    QUEUE_PICKLE_ARGS: Final = (FMT_PICKLED, UNBOUND)
+    QUEUE_UNPICKLE_ARGS: Final = (FMT_UNPICKLED, UNBOUND)
+
+    _run_func = compile(
+        """
+import _interpqueues
+from _interpreters import NotShareableError
+from pickle import loads, dumps, HIGHEST_PROTOCOL
+
+QUEUE_PICKLE_ARGS = (1, 2)
+QUEUE_UNPICKLE_ARGS = (0, 2)
+
+item = _interpqueues.get(queue_id)[0]
+try:
+    func, args = loads(item)
+    retval = func(*args)
+except BaseException as exc:
+    is_exception = True
+    retval = exc
+else:
+    is_exception = False
+
+try:
+    _interpqueues.put(queue_id, (retval, is_exception), *QUEUE_UNPICKLE_ARGS)
+except NotShareableError:
+    retval = dumps(retval, HIGHEST_PROTOCOL)
+    _interpqueues.put(queue_id, (retval, is_exception), *QUEUE_PICKLE_ARGS)
+    """,
+        "<string>",
+        "exec",
+    )
+
+    class _Worker:
+        last_used: float = 0
+
+        def __init__(self) -> None:
+            self._interpreter_id = _interpreters.create()
+            self._queue_id = _interpqueues.create(1, *QUEUE_UNPICKLE_ARGS)
+            _interpreters.set___main___attrs(
+                self._interpreter_id, {"queue_id": self._queue_id}
+            )
+
+        def destroy(self) -> None:
+            _interpqueues.destroy(self._queue_id)
+            _interpreters.destroy(self._interpreter_id)
+
+        def call(
+            self,
+            func: Callable[..., T_Retval],
+            args: tuple[Any, ...],
+        ) -> T_Retval:
+            import pickle
+
+            item = pickle.dumps((func, args), pickle.HIGHEST_PROTOCOL)
+            _interpqueues.put(self._queue_id, item, *QUEUE_PICKLE_ARGS)
+            exc_info = _interpreters.exec(self._interpreter_id, _run_func)
+            if exc_info:
+                raise BrokenWorkerInterpreter(exc_info)
+
+            res = _interpqueues.get(self._queue_id)
+            (res, is_exception), fmt = res[:2]
+            if fmt == FMT_PICKLED:
+                res = pickle.loads(res)
+
+            if is_exception:
+                raise res
+
+            return res
+else:
+
+    class _Worker:
+        last_used: float = 0
+
+        def __init__(self) -> None:
+            raise RuntimeError("subinterpreters require at least Python 3.13")
+
+        def call(
+            self,
+            func: Callable[..., T_Retval],
+            args: tuple[Any, ...],
+        ) -> T_Retval:
+            raise NotImplementedError
+
+        def destroy(self) -> None:
+            pass
+
+
+DEFAULT_CPU_COUNT: Final = 8  # this is just an arbitrarily selected value
+MAX_WORKER_IDLE_TIME = (
+    30  # seconds a subinterpreter can be idle before becoming eligible for pruning
+)
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+_idle_workers = RunVar[deque[_Worker]]("_available_workers")
+_default_interpreter_limiter = RunVar[CapacityLimiter]("_default_interpreter_limiter")
+
+
+def _stop_workers(workers: deque[_Worker]) -> None:
+    for worker in workers:
+        worker.destroy()
+
+    workers.clear()
+
+
+async def run_sync(
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    limiter: CapacityLimiter | None = None,
+) -> T_Retval:
+    """
+    Call the given function with the given arguments in a subinterpreter.
+
+    .. warning:: On Python 3.13, the :mod:`concurrent.interpreters` module was not yet
+        available, so the code path for that Python version relies on an undocumented,
+        private API. As such, it is recommended to not rely on this function for anything
+        mission-critical on Python 3.13.
+
+    :param func: a callable
+    :param args: the positional arguments for the callable
+    :param limiter: capacity limiter to use to limit the total number of subinterpreters
+        running (if omitted, the default limiter is used)
+    :return: the result of the call
+    :raises BrokenWorkerInterpreter: if there's an internal error in a subinterpreter
+
+    """
+    if limiter is None:
+        limiter = current_default_interpreter_limiter()
+
+    try:
+        idle_workers = _idle_workers.get()
+    except LookupError:
+        idle_workers = deque()
+        _idle_workers.set(idle_workers)
+        atexit.register(_stop_workers, idle_workers)
+
+    async with limiter:
+        try:
+            worker = idle_workers.pop()
+        except IndexError:
+            worker = _Worker()
+
+    try:
+        return await to_thread.run_sync(
+            worker.call,
+            func,
+            args,
+            limiter=limiter,
+        )
+    finally:
+        # Prune workers that have been idle for too long
+        now = current_time()
+        while idle_workers:
+            if now - idle_workers[0].last_used <= MAX_WORKER_IDLE_TIME:
+                break
+
+            await to_thread.run_sync(idle_workers.popleft().destroy, limiter=limiter)
+
+        worker.last_used = current_time()
+        idle_workers.append(worker)
+
+
+def current_default_interpreter_limiter() -> CapacityLimiter:
+    """
+    Return the capacity limiter used by default to limit the number of concurrently
+    running subinterpreters.
+
+    Defaults to the number of CPU cores.
+
+    :return: a capacity limiter object
+
+    """
+    try:
+        return _default_interpreter_limiter.get()
+    except LookupError:
+        limiter = CapacityLimiter(os.cpu_count() or DEFAULT_CPU_COUNT)
+        _default_interpreter_limiter.set(limiter)
+        return limiter
diff --git a/venv/lib/python3.12/site-packages/anyio/to_process.py b/venv/lib/python3.12/site-packages/anyio/to_process.py
new file mode 100644
index 0000000..b289234
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/to_process.py
@@ -0,0 +1,266 @@
+from __future__ import annotations
+
+__all__ = (
+    "current_default_process_limiter",
+    "process_worker",
+    "run_sync",
+)
+
+import os
+import pickle
+import subprocess
+import sys
+from collections import deque
+from collections.abc import Callable
+from importlib.util import module_from_spec, spec_from_file_location
+from typing import TypeVar, cast
+
+from ._core._eventloop import current_time, get_async_backend, get_cancelled_exc_class
+from ._core._exceptions import BrokenWorkerProcess
+from ._core._subprocesses import open_process
+from ._core._synchronization import CapacityLimiter
+from ._core._tasks import CancelScope, fail_after
+from .abc import ByteReceiveStream, ByteSendStream, Process
+from .lowlevel import RunVar, checkpoint_if_cancelled
+from .streams.buffered import BufferedByteReceiveStream
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+WORKER_MAX_IDLE_TIME = 300  # 5 minutes
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+_process_pool_workers: RunVar[set[Process]] = RunVar("_process_pool_workers")
+_process_pool_idle_workers: RunVar[deque[tuple[Process, float]]] = RunVar(
+    "_process_pool_idle_workers"
+)
+_default_process_limiter: RunVar[CapacityLimiter] = RunVar("_default_process_limiter")
+
+
+async def run_sync(  # type: ignore[return]
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    cancellable: bool = False,
+    limiter: CapacityLimiter | None = None,
+) -> T_Retval:
+    """
+    Call the given function with the given arguments in a worker process.
+
+    If the ``cancellable`` option is enabled and the task waiting for its completion is
+    cancelled, the worker process running it will be abruptly terminated using SIGKILL
+    (or ``terminateProcess()`` on Windows).
+
+    :param func: a callable
+    :param args: positional arguments for the callable
+    :param cancellable: ``True`` to allow cancellation of the operation while it's
+        running
+    :param limiter: capacity limiter to use to limit the total amount of processes
+        running (if omitted, the default limiter is used)
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    :return: an awaitable that yields the return value of the function.
+
+    """
+
+    async def send_raw_command(pickled_cmd: bytes) -> object:
+        try:
+            await stdin.send(pickled_cmd)
+            response = await buffered.receive_until(b"\n", 50)
+            status, length = response.split(b" ")
+            if status not in (b"RETURN", b"EXCEPTION"):
+                raise RuntimeError(
+                    f"Worker process returned unexpected response: {response!r}"
+                )
+
+            pickled_response = await buffered.receive_exactly(int(length))
+        except BaseException as exc:
+            workers.discard(process)
+            try:
+                process.kill()
+                with CancelScope(shield=True):
+                    await process.aclose()
+            except ProcessLookupError:
+                pass
+
+            if isinstance(exc, get_cancelled_exc_class()):
+                raise
+            else:
+                raise BrokenWorkerProcess from exc
+
+        retval = pickle.loads(pickled_response)
+        if status == b"EXCEPTION":
+            assert isinstance(retval, BaseException)
+            raise retval
+        else:
+            return retval
+
+    # First pickle the request before trying to reserve a worker process
+    await checkpoint_if_cancelled()
+    request = pickle.dumps(("run", func, args), protocol=pickle.HIGHEST_PROTOCOL)
+
+    # If this is the first run in this event loop thread, set up the necessary variables
+    try:
+        workers = _process_pool_workers.get()
+        idle_workers = _process_pool_idle_workers.get()
+    except LookupError:
+        workers = set()
+        idle_workers = deque()
+        _process_pool_workers.set(workers)
+        _process_pool_idle_workers.set(idle_workers)
+        get_async_backend().setup_process_pool_exit_at_shutdown(workers)
+
+    async with limiter or current_default_process_limiter():
+        # Pop processes from the pool (starting from the most recently used) until we
+        # find one that hasn't exited yet
+        process: Process
+        while idle_workers:
+            process, idle_since = idle_workers.pop()
+            if process.returncode is None:
+                stdin = cast(ByteSendStream, process.stdin)
+                buffered = BufferedByteReceiveStream(
+                    cast(ByteReceiveStream, process.stdout)
+                )
+
+                # Prune any other workers that have been idle for WORKER_MAX_IDLE_TIME
+                # seconds or longer
+                now = current_time()
+                killed_processes: list[Process] = []
+                while idle_workers:
+                    if now - idle_workers[0][1] < WORKER_MAX_IDLE_TIME:
+                        break
+
+                    process_to_kill, idle_since = idle_workers.popleft()
+                    process_to_kill.kill()
+                    workers.remove(process_to_kill)
+                    killed_processes.append(process_to_kill)
+
+                with CancelScope(shield=True):
+                    for killed_process in killed_processes:
+                        await killed_process.aclose()
+
+                break
+
+            workers.remove(process)
+        else:
+            command = [sys.executable, "-u", "-m", __name__]
+            process = await open_process(
+                command, stdin=subprocess.PIPE, stdout=subprocess.PIPE
+            )
+            try:
+                stdin = cast(ByteSendStream, process.stdin)
+                buffered = BufferedByteReceiveStream(
+                    cast(ByteReceiveStream, process.stdout)
+                )
+                with fail_after(20):
+                    message = await buffered.receive(6)
+
+                if message != b"READY\n":
+                    raise BrokenWorkerProcess(
+                        f"Worker process returned unexpected response: {message!r}"
+                    )
+
+                main_module_path = getattr(sys.modules["__main__"], "__file__", None)
+                pickled = pickle.dumps(
+                    ("init", sys.path, main_module_path),
+                    protocol=pickle.HIGHEST_PROTOCOL,
+                )
+                await send_raw_command(pickled)
+            except (BrokenWorkerProcess, get_cancelled_exc_class()):
+                raise
+            except BaseException as exc:
+                process.kill()
+                raise BrokenWorkerProcess(
+                    "Error during worker process initialization"
+                ) from exc
+
+            workers.add(process)
+
+        with CancelScope(shield=not cancellable):
+            try:
+                return cast(T_Retval, await send_raw_command(request))
+            finally:
+                if process in workers:
+                    idle_workers.append((process, current_time()))
+
+
+def current_default_process_limiter() -> CapacityLimiter:
+    """
+    Return the capacity limiter that is used by default to limit the number of worker
+    processes.
+
+    :return: a capacity limiter object
+
+    """
+    try:
+        return _default_process_limiter.get()
+    except LookupError:
+        limiter = CapacityLimiter(os.cpu_count() or 2)
+        _default_process_limiter.set(limiter)
+        return limiter
+
+
+def process_worker() -> None:
+    # Redirect standard streams to os.devnull so that user code won't interfere with the
+    # parent-worker communication
+    stdin = sys.stdin
+    stdout = sys.stdout
+    sys.stdin = open(os.devnull)
+    sys.stdout = open(os.devnull, "w")
+
+    stdout.buffer.write(b"READY\n")
+    while True:
+        retval = exception = None
+        try:
+            command, *args = pickle.load(stdin.buffer)
+        except EOFError:
+            return
+        except BaseException as exc:
+            exception = exc
+        else:
+            if command == "run":
+                func, args = args
+                try:
+                    retval = func(*args)
+                except BaseException as exc:
+                    exception = exc
+            elif command == "init":
+                main_module_path: str | None
+                sys.path, main_module_path = args
+                del sys.modules["__main__"]
+                if main_module_path and os.path.isfile(main_module_path):
+                    # Load the parent's main module but as __mp_main__ instead of
+                    # __main__ (like multiprocessing does) to avoid infinite recursion
+                    try:
+                        spec = spec_from_file_location("__mp_main__", main_module_path)
+                        if spec and spec.loader:
+                            main = module_from_spec(spec)
+                            spec.loader.exec_module(main)
+                            sys.modules["__main__"] = main
+                    except BaseException as exc:
+                        exception = exc
+        try:
+            if exception is not None:
+                status = b"EXCEPTION"
+                pickled = pickle.dumps(exception, pickle.HIGHEST_PROTOCOL)
+            else:
+                status = b"RETURN"
+                pickled = pickle.dumps(retval, pickle.HIGHEST_PROTOCOL)
+        except BaseException as exc:
+            exception = exc
+            status = b"EXCEPTION"
+            pickled = pickle.dumps(exc, pickle.HIGHEST_PROTOCOL)
+
+        stdout.buffer.write(b"%s %d\n" % (status, len(pickled)))
+        stdout.buffer.write(pickled)
+
+        # Respect SIGTERM
+        if isinstance(exception, SystemExit):
+            raise exception
+
+
+if __name__ == "__main__":
+    process_worker()
diff --git a/venv/lib/python3.12/site-packages/anyio/to_thread.py b/venv/lib/python3.12/site-packages/anyio/to_thread.py
new file mode 100644
index 0000000..4be5b71
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/anyio/to_thread.py
@@ -0,0 +1,78 @@
+from __future__ import annotations
+
+__all__ = (
+    "run_sync",
+    "current_default_thread_limiter",
+)
+
+import sys
+from collections.abc import Callable
+from typing import TypeVar
+from warnings import warn
+
+from ._core._eventloop import get_async_backend
+from .abc import CapacityLimiter
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
+
+T_Retval = TypeVar("T_Retval")
+PosArgsT = TypeVarTuple("PosArgsT")
+
+
+async def run_sync(
+    func: Callable[[Unpack[PosArgsT]], T_Retval],
+    *args: Unpack[PosArgsT],
+    abandon_on_cancel: bool = False,
+    cancellable: bool | None = None,
+    limiter: CapacityLimiter | None = None,
+) -> T_Retval:
+    """
+    Call the given function with the given arguments in a worker thread.
+
+    If the ``cancellable`` option is enabled and the task waiting for its completion is
+    cancelled, the thread will still run its course but its return value (or any raised
+    exception) will be ignored.
+
+    :param func: a callable
+    :param args: positional arguments for the callable
+    :param abandon_on_cancel: ``True`` to abandon the thread (leaving it to run
+        unchecked on own) if the host task is cancelled, ``False`` to ignore
+        cancellations in the host task until the operation has completed in the worker
+        thread
+    :param cancellable: deprecated alias of ``abandon_on_cancel``; will override
+        ``abandon_on_cancel`` if both parameters are passed
+    :param limiter: capacity limiter to use to limit the total amount of threads running
+        (if omitted, the default limiter is used)
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+    :return: an awaitable that yields the return value of the function.
+
+    """
+    if cancellable is not None:
+        abandon_on_cancel = cancellable
+        warn(
+            "The `cancellable=` keyword argument to `anyio.to_thread.run_sync` is "
+            "deprecated since AnyIO 4.1.0; use `abandon_on_cancel=` instead",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+
+    return await get_async_backend().run_sync_in_worker_thread(
+        func, args, abandon_on_cancel=abandon_on_cancel, limiter=limiter
+    )
+
+
+def current_default_thread_limiter() -> CapacityLimiter:
+    """
+    Return the capacity limiter that is used by default to limit the number of
+    concurrent threads.
+
+    :return: a capacity limiter object
+    :raises NoEventLoopError: if no supported asynchronous event loop is running in the
+        current thread
+
+    """
+    return get_async_backend().current_default_thread_limiter()
diff --git a/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/LICENSE.txt b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/LICENSE.txt
new file mode 100644
index 0000000..79c9825
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright 2010 Jason Kirtland
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/METADATA
new file mode 100644
index 0000000..6d343f5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/METADATA
@@ -0,0 +1,60 @@
+Metadata-Version: 2.3
+Name: blinker
+Version: 1.9.0
+Summary: Fast, simple object-to-object and broadcast signaling
+Author: Jason Kirtland
+Maintainer-email: Pallets Ecosystem <contact@palletsprojects.com>
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Programming Language :: Python
+Classifier: Typing :: Typed
+Project-URL: Chat, https://discord.gg/pallets
+Project-URL: Documentation, https://blinker.readthedocs.io
+Project-URL: Source, https://github.com/pallets-eco/blinker/
+
+# Blinker
+
+Blinker provides a fast dispatching system that allows any number of
+interested parties to subscribe to events, or "signals".
+
+
+## Pallets Community Ecosystem
+
+> [!IMPORTANT]\
+> This project is part of the Pallets Community Ecosystem. Pallets is the open
+> source organization that maintains Flask; Pallets-Eco enables community
+> maintenance of related projects. If you are interested in helping maintain
+> this project, please reach out on [the Pallets Discord server][discord].
+>
+> [discord]: https://discord.gg/pallets
+
+
+## Example
+
+Signal receivers can subscribe to specific senders or receive signals
+sent by any sender.
+
+```pycon
+>>> from blinker import signal
+>>> started = signal('round-started')
+>>> def each(round):
+...     print(f"Round {round}")
+...
+>>> started.connect(each)
+
+>>> def round_two(round):
+...     print("This is round two.")
+...
+>>> started.connect(round_two, sender=2)
+
+>>> for round in range(1, 4):
+...     started.send(round)
+...
+Round 1!
+Round 2!
+This is round two.
+Round 3!
+```
+
diff --git a/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/RECORD b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/RECORD
new file mode 100644
index 0000000..7cfb714
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/RECORD
@@ -0,0 +1,12 @@
+blinker-1.9.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+blinker-1.9.0.dist-info/LICENSE.txt,sha256=nrc6HzhZekqhcCXSrhvjg5Ykx5XphdTw6Xac4p-spGc,1054
+blinker-1.9.0.dist-info/METADATA,sha256=uIRiM8wjjbHkCtbCyTvctU37IAZk0kEe5kxAld1dvzA,1633
+blinker-1.9.0.dist-info/RECORD,,
+blinker-1.9.0.dist-info/WHEEL,sha256=CpUCUxeHQbRN5UGRQHYRJorO5Af-Qy_fHMctcQ8DSGI,82
+blinker/__init__.py,sha256=I2EdZqpy4LyjX17Hn1yzJGWCjeLaVaPzsMgHkLfj_cQ,317
+blinker/__pycache__/__init__.cpython-312.pyc,,
+blinker/__pycache__/_utilities.cpython-312.pyc,,
+blinker/__pycache__/base.cpython-312.pyc,,
+blinker/_utilities.py,sha256=0J7eeXXTUx0Ivf8asfpx0ycVkp0Eqfqnj117x2mYX9E,1675
+blinker/base.py,sha256=QpDuvXXcwJF49lUBcH5BiST46Rz9wSG7VW_p7N_027M,19132
+blinker/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
diff --git a/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/WHEEL
new file mode 100644
index 0000000..e3c6fee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker-1.9.0.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.10.1
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/blinker/__init__.py b/venv/lib/python3.12/site-packages/blinker/__init__.py
new file mode 100644
index 0000000..1772fa4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker/__init__.py
@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from .base import ANY
+from .base import default_namespace
+from .base import NamedSignal
+from .base import Namespace
+from .base import Signal
+from .base import signal
+
+__all__ = [
+    "ANY",
+    "default_namespace",
+    "NamedSignal",
+    "Namespace",
+    "Signal",
+    "signal",
+]
diff --git a/venv/lib/python3.12/site-packages/blinker/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/blinker/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/blinker/__pycache__/base.cpython-312.pyc b/venv/lib/python3.12/site-packages/blinker/__pycache__/base.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/blinker/_utilities.py b/venv/lib/python3.12/site-packages/blinker/_utilities.py
new file mode 100644
index 0000000..000c902
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker/_utilities.py
@@ -0,0 +1,64 @@
+from __future__ import annotations
+
+import collections.abc as c
+import inspect
+import typing as t
+from weakref import ref
+from weakref import WeakMethod
+
+T = t.TypeVar("T")
+
+
+class Symbol:
+    """A constant symbol, nicer than ``object()``. Repeated calls return the
+    same instance.
+
+    >>> Symbol('foo') is Symbol('foo')
+    True
+    >>> Symbol('foo')
+    foo
+    """
+
+    symbols: t.ClassVar[dict[str, Symbol]] = {}
+
+    def __new__(cls, name: str) -> Symbol:
+        if name in cls.symbols:
+            return cls.symbols[name]
+
+        obj = super().__new__(cls)
+        cls.symbols[name] = obj
+        return obj
+
+    def __init__(self, name: str) -> None:
+        self.name = name
+
+    def __repr__(self) -> str:
+        return self.name
+
+    def __getnewargs__(self) -> tuple[t.Any, ...]:
+        return (self.name,)
+
+
+def make_id(obj: object) -> c.Hashable:
+    """Get a stable identifier for a receiver or sender, to be used as a dict
+    key or in a set.
+    """
+    if inspect.ismethod(obj):
+        # The id of a bound method is not stable, but the id of the unbound
+        # function and instance are.
+        return id(obj.__func__), id(obj.__self__)
+
+    if isinstance(obj, (str, int)):
+        # Instances with the same value always compare equal and have the same
+        # hash, even if the id may change.
+        return obj
+
+    # Assume other types are not hashable but will always be the same instance.
+    return id(obj)
+
+
+def make_ref(obj: T, callback: c.Callable[[ref[T]], None] | None = None) -> ref[T]:
+    if inspect.ismethod(obj):
+        return WeakMethod(obj, callback)  # type: ignore[arg-type, return-value]
+
+    return ref(obj, callback)
diff --git a/venv/lib/python3.12/site-packages/blinker/base.py b/venv/lib/python3.12/site-packages/blinker/base.py
new file mode 100644
index 0000000..d051b94
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/blinker/base.py
@@ -0,0 +1,512 @@
+from __future__ import annotations
+
+import collections.abc as c
+import sys
+import typing as t
+import weakref
+from collections import defaultdict
+from contextlib import contextmanager
+from functools import cached_property
+from inspect import iscoroutinefunction
+
+from ._utilities import make_id
+from ._utilities import make_ref
+from ._utilities import Symbol
+
+F = t.TypeVar("F", bound=c.Callable[..., t.Any])
+
+ANY = Symbol("ANY")
+"""Symbol for "any sender"."""
+
+ANY_ID = 0
+
+
+class Signal:
+    """A notification emitter.
+
+    :param doc: The docstring for the signal.
+    """
+
+    ANY = ANY
+    """An alias for the :data:`~blinker.ANY` sender symbol."""
+
+    set_class: type[set[t.Any]] = set
+    """The set class to use for tracking connected receivers and senders.
+    Python's ``set`` is unordered. If receivers must be dispatched in the order
+    they were connected, an ordered set implementation can be used.
+
+    .. versionadded:: 1.7
+    """
+
+    @cached_property
+    def receiver_connected(self) -> Signal:
+        """Emitted at the end of each :meth:`connect` call.
+
+        The signal sender is the signal instance, and the :meth:`connect`
+        arguments are passed through: ``receiver``, ``sender``, and ``weak``.
+
+        .. versionadded:: 1.2
+        """
+        return Signal(doc="Emitted after a receiver connects.")
+
+    @cached_property
+    def receiver_disconnected(self) -> Signal:
+        """Emitted at the end of each :meth:`disconnect` call.
+
+        The sender is the signal instance, and the :meth:`disconnect` arguments
+        are passed through: ``receiver`` and ``sender``.
+
+        This signal is emitted **only** when :meth:`disconnect` is called
+        explicitly. This signal cannot be emitted by an automatic disconnect
+        when a weakly referenced receiver or sender goes out of scope, as the
+        instance is no longer be available to be used as the sender for this
+        signal.
+
+        An alternative approach is available by subscribing to
+        :attr:`receiver_connected` and setting up a custom weakref cleanup
+        callback on weak receivers and senders.
+
+        .. versionadded:: 1.2
+        """
+        return Signal(doc="Emitted after a receiver disconnects.")
+
+    def __init__(self, doc: str | None = None) -> None:
+        if doc:
+            self.__doc__ = doc
+
+        self.receivers: dict[
+            t.Any, weakref.ref[c.Callable[..., t.Any]] | c.Callable[..., t.Any]
+        ] = {}
+        """The map of connected receivers. Useful to quickly check if any
+        receivers are connected to the signal: ``if s.receivers:``. The
+        structure and data is not part of the public API, but checking its
+        boolean value is.
+        """
+
+        self.is_muted: bool = False
+        self._by_receiver: dict[t.Any, set[t.Any]] = defaultdict(self.set_class)
+        self._by_sender: dict[t.Any, set[t.Any]] = defaultdict(self.set_class)
+        self._weak_senders: dict[t.Any, weakref.ref[t.Any]] = {}
+
+    def connect(self, receiver: F, sender: t.Any = ANY, weak: bool = True) -> F:
+        """Connect ``receiver`` to be called when the signal is sent by
+        ``sender``.
+
+        :param receiver: The callable to call when :meth:`send` is called with
+            the given ``sender``, passing ``sender`` as a positional argument
+            along with any extra keyword arguments.
+        :param sender: Any object or :data:`ANY`. ``receiver`` will only be
+            called when :meth:`send` is called with this sender. If ``ANY``, the
+            receiver will be called for any sender. A receiver may be connected
+            to multiple senders by calling :meth:`connect` multiple times.
+        :param weak: Track the receiver with a :mod:`weakref`. The receiver will
+            be automatically disconnected when it is garbage collected. When
+            connecting a receiver defined within a function, set to ``False``,
+            otherwise it will be disconnected when the function scope ends.
+        """
+        receiver_id = make_id(receiver)
+        sender_id = ANY_ID if sender is ANY else make_id(sender)
+
+        if weak:
+            self.receivers[receiver_id] = make_ref(
+                receiver, self._make_cleanup_receiver(receiver_id)
+            )
+        else:
+            self.receivers[receiver_id] = receiver
+
+        self._by_sender[sender_id].add(receiver_id)
+        self._by_receiver[receiver_id].add(sender_id)
+
+        if sender is not ANY and sender_id not in self._weak_senders:
+            # store a cleanup for weakref-able senders
+            try:
+                self._weak_senders[sender_id] = make_ref(
+                    sender, self._make_cleanup_sender(sender_id)
+                )
+            except TypeError:
+                pass
+
+        if "receiver_connected" in self.__dict__ and self.receiver_connected.receivers:
+            try:
+                self.receiver_connected.send(
+                    self, receiver=receiver, sender=sender, weak=weak
+                )
+            except TypeError:
+                # TODO no explanation or test for this
+                self.disconnect(receiver, sender)
+                raise
+
+        return receiver
+
+    def connect_via(self, sender: t.Any, weak: bool = False) -> c.Callable[[F], F]:
+        """Connect the decorated function to be called when the signal is sent
+        by ``sender``.
+
+        The decorated function will be called when :meth:`send` is called with
+        the given ``sender``, passing ``sender`` as a positional argument along
+        with any extra keyword arguments.
+
+        :param sender: Any object or :data:`ANY`. ``receiver`` will only be
+            called when :meth:`send` is called with this sender. If ``ANY``, the
+            receiver will be called for any sender. A receiver may be connected
+            to multiple senders by calling :meth:`connect` multiple times.
+        :param weak: Track the receiver with a :mod:`weakref`. The receiver will
+            be automatically disconnected when it is garbage collected. When
+            connecting a receiver defined within a function, set to ``False``,
+            otherwise it will be disconnected when the function scope ends.=
+
+        .. versionadded:: 1.1
+        """
+
+        def decorator(fn: F) -> F:
+            self.connect(fn, sender, weak)
+            return fn
+
+        return decorator
+
+    @contextmanager
+    def connected_to(
+        self, receiver: c.Callable[..., t.Any], sender: t.Any = ANY
+    ) -> c.Generator[None, None, None]:
+        """A context manager that temporarily connects ``receiver`` to the
+        signal while a ``with`` block executes. When the block exits, the
+        receiver is disconnected. Useful for tests.
+
+        :param receiver: The callable to call when :meth:`send` is called with
+            the given ``sender``, passing ``sender`` as a positional argument
+            along with any extra keyword arguments.
+        :param sender: Any object or :data:`ANY`. ``receiver`` will only be
+            called when :meth:`send` is called with this sender. If ``ANY``, the
+            receiver will be called for any sender.
+
+        .. versionadded:: 1.1
+        """
+        self.connect(receiver, sender=sender, weak=False)
+
+        try:
+            yield None
+        finally:
+            self.disconnect(receiver)
+
+    @contextmanager
+    def muted(self) -> c.Generator[None, None, None]:
+        """A context manager that temporarily disables the signal. No receivers
+        will be called if the signal is sent, until the ``with`` block exits.
+        Useful for tests.
+        """
+        self.is_muted = True
+
+        try:
+            yield None
+        finally:
+            self.is_muted = False
+
+    def send(
+        self,
+        sender: t.Any | None = None,
+        /,
+        *,
+        _async_wrapper: c.Callable[
+            [c.Callable[..., c.Coroutine[t.Any, t.Any, t.Any]]], c.Callable[..., t.Any]
+        ]
+        | None = None,
+        **kwargs: t.Any,
+    ) -> list[tuple[c.Callable[..., t.Any], t.Any]]:
+        """Call all receivers that are connected to the given ``sender``
+        or :data:`ANY`. Each receiver is called with ``sender`` as a positional
+        argument along with any extra keyword arguments. Return a list of
+        ``(receiver, return value)`` tuples.
+
+        The order receivers are called is undefined, but can be influenced by
+        setting :attr:`set_class`.
+
+        If a receiver raises an exception, that exception will propagate up.
+        This makes debugging straightforward, with an assumption that correctly
+        implemented receivers will not raise.
+
+        :param sender: Call receivers connected to this sender, in addition to
+            those connected to :data:`ANY`.
+        :param _async_wrapper: Will be called on any receivers that are async
+            coroutines to turn them into sync callables. For example, could run
+            the receiver with an event loop.
+        :param kwargs: Extra keyword arguments to pass to each receiver.
+
+        .. versionchanged:: 1.7
+            Added the ``_async_wrapper`` argument.
+        """
+        if self.is_muted:
+            return []
+
+        results = []
+
+        for receiver in self.receivers_for(sender):
+            if iscoroutinefunction(receiver):
+                if _async_wrapper is None:
+                    raise RuntimeError("Cannot send to a coroutine function.")
+
+                result = _async_wrapper(receiver)(sender, **kwargs)
+            else:
+                result = receiver(sender, **kwargs)
+
+            results.append((receiver, result))
+
+        return results
+
+    async def send_async(
+        self,
+        sender: t.Any | None = None,
+        /,
+        *,
+        _sync_wrapper: c.Callable[
+            [c.Callable[..., t.Any]], c.Callable[..., c.Coroutine[t.Any, t.Any, t.Any]]
+        ]
+        | None = None,
+        **kwargs: t.Any,
+    ) -> list[tuple[c.Callable[..., t.Any], t.Any]]:
+        """Await all receivers that are connected to the given ``sender``
+        or :data:`ANY`. Each receiver is called with ``sender`` as a positional
+        argument along with any extra keyword arguments. Return a list of
+        ``(receiver, return value)`` tuples.
+
+        The order receivers are called is undefined, but can be influenced by
+        setting :attr:`set_class`.
+
+        If a receiver raises an exception, that exception will propagate up.
+        This makes debugging straightforward, with an assumption that correctly
+        implemented receivers will not raise.
+
+        :param sender: Call receivers connected to this sender, in addition to
+            those connected to :data:`ANY`.
+        :param _sync_wrapper: Will be called on any receivers that are sync
+            callables to turn them into async coroutines. For example,
+            could call the receiver in a thread.
+        :param kwargs: Extra keyword arguments to pass to each receiver.
+
+        .. versionadded:: 1.7
+        """
+        if self.is_muted:
+            return []
+
+        results = []
+
+        for receiver in self.receivers_for(sender):
+            if not iscoroutinefunction(receiver):
+                if _sync_wrapper is None:
+                    raise RuntimeError("Cannot send to a non-coroutine function.")
+
+                result = await _sync_wrapper(receiver)(sender, **kwargs)
+            else:
+                result = await receiver(sender, **kwargs)
+
+            results.append((receiver, result))
+
+        return results
+
+    def has_receivers_for(self, sender: t.Any) -> bool:
+        """Check if there is at least one receiver that will be called with the
+        given ``sender``. A receiver connected to :data:`ANY` will always be
+        called, regardless of sender. Does not check if weakly referenced
+        receivers are still live. See :meth:`receivers_for` for a stronger
+        search.
+
+        :param sender: Check for receivers connected to this sender, in addition
+            to those connected to :data:`ANY`.
+        """
+        if not self.receivers:
+            return False
+
+        if self._by_sender[ANY_ID]:
+            return True
+
+        if sender is ANY:
+            return False
+
+        return make_id(sender) in self._by_sender
+
+    def receivers_for(
+        self, sender: t.Any
+    ) -> c.Generator[c.Callable[..., t.Any], None, None]:
+        """Yield each receiver to be called for ``sender``, in addition to those
+        to be called for :data:`ANY`. Weakly referenced receivers that are not
+        live will be disconnected and skipped.
+
+        :param sender: Yield receivers connected to this sender, in addition
+            to those connected to :data:`ANY`.
+        """
+        # TODO: test receivers_for(ANY)
+        if not self.receivers:
+            return
+
+        sender_id = make_id(sender)
+
+        if sender_id in self._by_sender:
+            ids = self._by_sender[ANY_ID] | self._by_sender[sender_id]
+        else:
+            ids = self._by_sender[ANY_ID].copy()
+
+        for receiver_id in ids:
+            receiver = self.receivers.get(receiver_id)
+
+            if receiver is None:
+                continue
+
+            if isinstance(receiver, weakref.ref):
+                strong = receiver()
+
+                if strong is None:
+                    self._disconnect(receiver_id, ANY_ID)
+                    continue
+
+                yield strong
+            else:
+                yield receiver
+
+    def disconnect(self, receiver: c.Callable[..., t.Any], sender: t.Any = ANY) -> None:
+        """Disconnect ``receiver`` from being called when the signal is sent by
+        ``sender``.
+
+        :param receiver: A connected receiver callable.
+        :param sender: Disconnect from only this sender. By default, disconnect
+            from all senders.
+        """
+        sender_id: c.Hashable
+
+        if sender is ANY:
+            sender_id = ANY_ID
+        else:
+            sender_id = make_id(sender)
+
+        receiver_id = make_id(receiver)
+        self._disconnect(receiver_id, sender_id)
+
+        if (
+            "receiver_disconnected" in self.__dict__
+            and self.receiver_disconnected.receivers
+        ):
+            self.receiver_disconnected.send(self, receiver=receiver, sender=sender)
+
+    def _disconnect(self, receiver_id: c.Hashable, sender_id: c.Hashable) -> None:
+        if sender_id == ANY_ID:
+            if self._by_receiver.pop(receiver_id, None) is not None:
+                for bucket in self._by_sender.values():
+                    bucket.discard(receiver_id)
+
+            self.receivers.pop(receiver_id, None)
+        else:
+            self._by_sender[sender_id].discard(receiver_id)
+            self._by_receiver[receiver_id].discard(sender_id)
+
+    def _make_cleanup_receiver(
+        self, receiver_id: c.Hashable
+    ) -> c.Callable[[weakref.ref[c.Callable[..., t.Any]]], None]:
+        """Create a callback function to disconnect a weakly referenced
+        receiver when it is garbage collected.
+        """
+
+        def cleanup(ref: weakref.ref[c.Callable[..., t.Any]]) -> None:
+            # If the interpreter is shutting down, disconnecting can result in a
+            # weird ignored exception. Don't call it in that case.
+            if not sys.is_finalizing():
+                self._disconnect(receiver_id, ANY_ID)
+
+        return cleanup
+
+    def _make_cleanup_sender(
+        self, sender_id: c.Hashable
+    ) -> c.Callable[[weakref.ref[t.Any]], None]:
+        """Create a callback function to disconnect all receivers for a weakly
+        referenced sender when it is garbage collected.
+        """
+        assert sender_id != ANY_ID
+
+        def cleanup(ref: weakref.ref[t.Any]) -> None:
+            self._weak_senders.pop(sender_id, None)
+
+            for receiver_id in self._by_sender.pop(sender_id, ()):
+                self._by_receiver[receiver_id].discard(sender_id)
+
+        return cleanup
+
+    def _cleanup_bookkeeping(self) -> None:
+        """Prune unused sender/receiver bookkeeping. Not threadsafe.
+
+        Connecting & disconnecting leaves behind a small amount of bookkeeping
+        data. Typical workloads using Blinker, for example in most web apps,
+        Flask, CLI scripts, etc., are not adversely affected by this
+        bookkeeping.
+
+        With a long-running process performing dynamic signal routing with high
+        volume, e.g. connecting to function closures, senders are all unique
+        object instances. Doing all of this over and over may cause memory usage
+        to grow due to extraneous bookkeeping. (An empty ``set`` for each stale
+        sender/receiver pair.)
+
+        This method will prune that bookkeeping away, with the caveat that such
+        pruning is not threadsafe. The risk is that cleanup of a fully
+        disconnected receiver/sender pair occurs while another thread is
+        connecting that same pair. If you are in the highly dynamic, unique
+        receiver/sender situation that has lead you to this method, that failure
+        mode is perhaps not a big deal for you.
+        """
+        for mapping in (self._by_sender, self._by_receiver):
+            for ident, bucket in list(mapping.items()):
+                if not bucket:
+                    mapping.pop(ident, None)
+
+    def _clear_state(self) -> None:
+        """Disconnect all receivers and senders. Useful for tests."""
+        self._weak_senders.clear()
+        self.receivers.clear()
+        self._by_sender.clear()
+        self._by_receiver.clear()
+
+
+class NamedSignal(Signal):
+    """A named generic notification emitter. The name is not used by the signal
+    itself, but matches the key in the :class:`Namespace` that it belongs to.
+
+    :param name: The name of the signal within the namespace.
+    :param doc: The docstring for the signal.
+    """
+
+    def __init__(self, name: str, doc: str | None = None) -> None:
+        super().__init__(doc)
+
+        #: The name of this signal.
+        self.name: str = name
+
+    def __repr__(self) -> str:
+        base = super().__repr__()
+        return f"{base[:-1]}; {self.name!r}>"  # noqa: E702
+
+
+class Namespace(dict[str, NamedSignal]):
+    """A dict mapping names to signals."""
+
+    def signal(self, name: str, doc: str | None = None) -> NamedSignal:
+        """Return the :class:`NamedSignal` for the given ``name``, creating it
+        if required. Repeated calls with the same name return the same signal.
+
+        :param name: The name of the signal.
+        :param doc: The docstring of the signal.
+        """
+        if name not in self:
+            self[name] = NamedSignal(name, doc)
+
+        return self[name]
+
+
+class _PNamespaceSignal(t.Protocol):
+    def __call__(self, name: str, doc: str | None = None) -> NamedSignal: ...
+
+
+default_namespace: Namespace = Namespace()
+"""A default :class:`Namespace` for creating named signals. :func:`signal`
+creates a :class:`NamedSignal` in this namespace.
+"""
+
+signal: _PNamespaceSignal = default_namespace.signal
+"""Return a :class:`NamedSignal` in :data:`default_namespace` with the given
+``name``, creating it if required. Repeated calls with the same name return the
+same signal.
+"""
diff --git a/venv/lib/python3.12/site-packages/blinker/py.typed b/venv/lib/python3.12/site-packages/blinker/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/METADATA b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/METADATA
new file mode 100644
index 0000000..73df8c8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/METADATA
@@ -0,0 +1,78 @@
+Metadata-Version: 2.4
+Name: certifi
+Version: 2026.2.25
+Summary: Python package for providing Mozilla's CA Bundle.
+Home-page: https://github.com/certifi/python-certifi
+Author: Kenneth Reitz
+Author-email: me@kennethreitz.com
+License: MPL-2.0
+Project-URL: Source, https://github.com/certifi/python-certifi
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
+Classifier: Natural Language :: English
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Requires-Python: >=3.7
+License-File: LICENSE
+Dynamic: author
+Dynamic: author-email
+Dynamic: classifier
+Dynamic: description
+Dynamic: home-page
+Dynamic: license
+Dynamic: license-file
+Dynamic: project-url
+Dynamic: requires-python
+Dynamic: summary
+
+Certifi: Python SSL Certificates
+================================
+
+Certifi provides Mozilla's carefully curated collection of Root Certificates for
+validating the trustworthiness of SSL certificates while verifying the identity
+of TLS hosts. It has been extracted from the `Requests`_ project.
+
+Installation
+------------
+
+``certifi`` is available on PyPI. Simply install it with ``pip``::
+
+    $ pip install certifi
+
+Usage
+-----
+
+To reference the installed certificate authority (CA) bundle, you can use the
+built-in function::
+
+    >>> import certifi
+
+    >>> certifi.where()
+    '/usr/local/lib/python3.7/site-packages/certifi/cacert.pem'
+
+Or from the command line::
+
+    $ python -m certifi
+    /usr/local/lib/python3.7/site-packages/certifi/cacert.pem
+
+Enjoy!
+
+.. _`Requests`: https://requests.readthedocs.io/en/master/
+
+Addition/Removal of Certificates
+--------------------------------
+
+Certifi does not support any addition/removal or other modification of the
+CA trust store content. This project is intended to provide a reliable and
+highly portable root of trust to python deployments. Look to upstream projects
+for methods to use alternate trust.
diff --git a/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/RECORD b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/RECORD
new file mode 100644
index 0000000..8d4811a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/RECORD
@@ -0,0 +1,14 @@
+certifi-2026.2.25.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+certifi-2026.2.25.dist-info/METADATA,sha256=4NMuGXdg_hBiRA3paKVXYcDmE3VXEBWxTvCL2xlDyPU,2474
+certifi-2026.2.25.dist-info/RECORD,,
+certifi-2026.2.25.dist-info/WHEEL,sha256=YCfwYGOYMi5Jhw2fU4yNgwErybb2IX5PEwBKV4ZbdBo,91
+certifi-2026.2.25.dist-info/licenses/LICENSE,sha256=6TcW2mucDVpKHfYP5pWzcPBpVgPSH2-D8FPkLPwQyvc,989
+certifi-2026.2.25.dist-info/top_level.txt,sha256=KMu4vUCfsjLrkPbSNdgdekS-pVJzBAJFO__nI8NF6-U,8
+certifi/__init__.py,sha256=c9eaYufv1pSLl0Q8QNcMiMLLH4WquDcxdPyKjmI4opY,94
+certifi/__main__.py,sha256=xBBoj905TUWBLRGANOcf7oi6e-3dMP4cEoG9OyMs11g,243
+certifi/__pycache__/__init__.cpython-312.pyc,,
+certifi/__pycache__/__main__.cpython-312.pyc,,
+certifi/__pycache__/core.cpython-312.pyc,,
+certifi/cacert.pem,sha256=_JFloSQDJj5-v72te-ej6sD6XTJdPHBGXyjTaQByyig,272441
+certifi/core.py,sha256=XFXycndG5pf37ayeF8N32HUuDafsyhkVMbO4BAPWHa0,3394
+certifi/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
diff --git a/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/WHEEL b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/WHEEL
new file mode 100644
index 0000000..1ef5583
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (82.0.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..62b076c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/licenses/LICENSE
@@ -0,0 +1,20 @@
+This package contains a modified version of ca-bundle.crt:
+
+ca-bundle.crt -- Bundle of CA Root Certificates
+
+This is a bundle of X.509 certificates of public Certificate Authorities
+(CA). These were automatically extracted from Mozilla's root certificates
+file (certdata.txt).  This file can be found in the mozilla source tree:
+https://hg.mozilla.org/mozilla-central/file/tip/security/nss/lib/ckfw/builtins/certdata.txt
+It contains the certificates in PEM format and therefore
+can be directly used with curl / libcurl / php_curl, or with
+an Apache+mod_ssl webserver for SSL client authentication.
+Just configure this file as the SSLCACertificateFile.#
+
+***** BEGIN LICENSE BLOCK *****
+This Source Code Form is subject to the terms of the Mozilla Public License,
+v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain
+one at http://mozilla.org/MPL/2.0/.
+
+***** END LICENSE BLOCK *****
+@(#) $RCSfile: certdata.txt,v $ $Revision: 1.80 $ $Date: 2011/11/03 15:11:58 $
diff --git a/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/top_level.txt
new file mode 100644
index 0000000..963eac5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi-2026.2.25.dist-info/top_level.txt
@@ -0,0 +1 @@
+certifi
diff --git a/venv/lib/python3.12/site-packages/certifi/__init__.py b/venv/lib/python3.12/site-packages/certifi/__init__.py
new file mode 100644
index 0000000..16c0c7c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi/__init__.py
@@ -0,0 +1,4 @@
+from .core import contents, where
+
+__all__ = ["contents", "where"]
+__version__ = "2026.02.25"
diff --git a/venv/lib/python3.12/site-packages/certifi/__main__.py b/venv/lib/python3.12/site-packages/certifi/__main__.py
new file mode 100644
index 0000000..8945b5d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi/__main__.py
@@ -0,0 +1,12 @@
+import argparse
+
+from certifi import contents, where
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-c", "--contents", action="store_true")
+args = parser.parse_args()
+
+if args.contents:
+    print(contents())
+else:
+    print(where())
diff --git a/venv/lib/python3.12/site-packages/certifi/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/certifi/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..7e7439f
Binary files /dev/null and b/venv/lib/python3.12/site-packages/certifi/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/certifi/__pycache__/__main__.cpython-312.pyc b/venv/lib/python3.12/site-packages/certifi/__pycache__/__main__.cpython-312.pyc
new file mode 100644
index 0000000..a7e5c37
Binary files /dev/null and b/venv/lib/python3.12/site-packages/certifi/__pycache__/__main__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/certifi/__pycache__/core.cpython-312.pyc b/venv/lib/python3.12/site-packages/certifi/__pycache__/core.cpython-312.pyc
new file mode 100644
index 0000000..fa7b1af
Binary files /dev/null and b/venv/lib/python3.12/site-packages/certifi/__pycache__/core.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/certifi/cacert.pem b/venv/lib/python3.12/site-packages/certifi/cacert.pem
new file mode 100644
index 0000000..5ec1afe
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi/cacert.pem
@@ -0,0 +1,4494 @@
+
+# Issuer: CN=QuoVadis Root CA 2 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 2 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 2"
+# Serial: 1289
+# MD5 Fingerprint: 5e:39:7b:dd:f8:ba:ec:82:e9:ac:62:ba:0c:54:00:2b
+# SHA1 Fingerprint: ca:3a:fb:cf:12:40:36:4b:44:b2:16:20:88:80:48:39:19:93:7c:f7
+# SHA256 Fingerprint: 85:a0:dd:7d:d7:20:ad:b7:ff:05:f8:3d:54:2b:20:9d:c7:ff:45:28:f7:d6:77:b1:83:89:fe:a5:e5:c4:9e:86
+-----BEGIN CERTIFICATE-----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+hLsib9D45MY56QSIPMO661V6bYCZJPVsAfv4l7CUW+v90m/xd2gNNWQjrLhVoQPR
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+8eOx79+Rj1QqCyXBJhnEUhAFZdWCEOrCMc0u
+-----END CERTIFICATE-----
+
+# Issuer: CN=QuoVadis Root CA 3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 3"
+# Serial: 1478
+# MD5 Fingerprint: 31:85:3c:62:94:97:63:b9:aa:fd:89:4e:af:6f:e0:cf
+# SHA1 Fingerprint: 1f:49:14:f7:d8:74:95:1d:dd:ae:02:c0:be:fd:3a:2d:82:75:51:85
+# SHA256 Fingerprint: 18:f1:fc:7f:20:5d:f8:ad:dd:eb:7f:e0:07:dd:57:e3:af:37:5a:9c:4d:8d:73:54:6b:f4:f1:fe:d1:e1:8d:35
+-----BEGIN CERTIFICATE-----
+MIIGnTCCBIWgAwIBAgICBcYwDQYJKoZIhvcNAQEFBQAwRTELMAkGA1UEBhMCQk0x
+GTAXBgNVBAoTEFF1b1ZhZGlzIExpbWl0ZWQxGzAZBgNVBAMTElF1b1ZhZGlzIFJv
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Assured ID Root CA O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Assured ID Root CA O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Assured ID Root CA"
+# Serial: 17154717934120587862167794914071425081
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Global Root CA O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Global Root CA O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Global Root CA"
+# Serial: 10944719598952040374951832963794454346
+# MD5 Fingerprint: 79:e4:a9:84:0d:7d:3a:96:d7:c0:4f:e2:43:4c:89:2e
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert High Assurance EV Root CA O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert High Assurance EV Root CA O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert High Assurance EV Root CA"
+# Serial: 3553400076410547919724730734378100087
+# MD5 Fingerprint: d4:74:de:57:5c:39:b2:d3:9c:85:83:c5:c0:65:49:8a
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SwissSign Gold CA - G2 O=SwissSign AG
+# Subject: CN=SwissSign Gold CA - G2 O=SwissSign AG
+# Label: "SwissSign Gold CA - G2"
+# Serial: 13492815561806991280
+# MD5 Fingerprint: 24:77:d9:a8:91:d1:3b:fa:88:2d:c2:ff:f8:cd:33:93
+# SHA1 Fingerprint: d8:c5:38:8a:b7:30:1b:1b:6e:d4:7a:e6:45:25:3a:6f:9f:1a:27:61
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SecureTrust CA O=SecureTrust Corporation
+# Subject: CN=SecureTrust CA O=SecureTrust Corporation
+# Label: "SecureTrust CA"
+# Serial: 17199774589125277788362757014266862032
+# MD5 Fingerprint: dc:32:c3:a7:6d:25:57:c7:68:09:9d:ea:2d:a9:a2:d1
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Secure Global CA O=SecureTrust Corporation
+# Subject: CN=Secure Global CA O=SecureTrust Corporation
+# Label: "Secure Global CA"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=COMODO Certification Authority O=COMODO CA Limited
+# Subject: CN=COMODO Certification Authority O=COMODO CA Limited
+# Label: "COMODO Certification Authority"
+# Serial: 104350513648249232941998508985834464573
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
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+# Issuer: CN=COMODO ECC Certification Authority O=COMODO CA Limited
+# Subject: CN=COMODO ECC Certification Authority O=COMODO CA Limited
+# Label: "COMODO ECC Certification Authority"
+# Serial: 41578283867086692638256921589707938090
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Certigna O=Dhimyotis
+# Subject: CN=Certigna O=Dhimyotis
+# Label: "Certigna"
+# Serial: 18364802974209362175
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: O=Chunghwa Telecom Co., Ltd. OU=ePKI Root Certification Authority
+# Subject: O=Chunghwa Telecom Co., Ltd. OU=ePKI Root Certification Authority
+# Label: "ePKI Root Certification Authority"
+# Serial: 28956088682735189655030529057352760477
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: O=certSIGN OU=certSIGN ROOT CA
+# Subject: O=certSIGN OU=certSIGN ROOT CA
+# Label: "certSIGN ROOT CA"
+# Serial: 35210227249154
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=NetLock Arany (Class Gold) F\u0151tan\xfas\xedtv\xe1ny O=NetLock Kft. OU=Tan\xfas\xedtv\xe1nykiad\xf3k (Certification Services)
+# Subject: CN=NetLock Arany (Class Gold) F\u0151tan\xfas\xedtv\xe1ny O=NetLock Kft. OU=Tan\xfas\xedtv\xe1nykiad\xf3k (Certification Services)
+# Label: "NetLock Arany (Class Gold) F\u0151tan\xfas\xedtv\xe1ny"
+# Serial: 80544274841616
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Microsec e-Szigno Root CA 2009 O=Microsec Ltd.
+# Subject: CN=Microsec e-Szigno Root CA 2009 O=Microsec Ltd.
+# Label: "Microsec e-Szigno Root CA 2009"
+# Serial: 14014712776195784473
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R3
+# Subject: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R3
+# Label: "GlobalSign Root CA - R3"
+# Serial: 4835703278459759426209954
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Izenpe.com O=IZENPE S.A.
+# Subject: CN=Izenpe.com O=IZENPE S.A.
+# Label: "Izenpe.com"
+# Serial: 917563065490389241595536686991402621
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Go Daddy Root Certificate Authority - G2 O=GoDaddy.com, Inc.
+# Subject: CN=Go Daddy Root Certificate Authority - G2 O=GoDaddy.com, Inc.
+# Label: "Go Daddy Root Certificate Authority - G2"
+# Serial: 0
+# MD5 Fingerprint: 80:3a:bc:22:c1:e6:fb:8d:9b:3b:27:4a:32:1b:9a:01
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Starfield Root Certificate Authority - G2 O=Starfield Technologies, Inc.
+# Subject: CN=Starfield Root Certificate Authority - G2 O=Starfield Technologies, Inc.
+# Label: "Starfield Root Certificate Authority - G2"
+# Serial: 0
+# MD5 Fingerprint: d6:39:81:c6:52:7e:96:69:fc:fc:ca:66:ed:05:f2:96
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Starfield Services Root Certificate Authority - G2 O=Starfield Technologies, Inc.
+# Subject: CN=Starfield Services Root Certificate Authority - G2 O=Starfield Technologies, Inc.
+# Label: "Starfield Services Root Certificate Authority - G2"
+# Serial: 0
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Certum Trusted Network CA O=Unizeto Technologies S.A. OU=Certum Certification Authority
+# Subject: CN=Certum Trusted Network CA O=Unizeto Technologies S.A. OU=Certum Certification Authority
+# Label: "Certum Trusted Network CA"
+# Serial: 279744
+# MD5 Fingerprint: d5:e9:81:40:c5:18:69:fc:46:2c:89:75:62:0f:aa:78
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=TWCA Root Certification Authority O=TAIWAN-CA OU=Root CA
+# Subject: CN=TWCA Root Certification Authority O=TAIWAN-CA OU=Root CA
+# Label: "TWCA Root Certification Authority"
+# Serial: 1
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+-----BEGIN CERTIFICATE-----
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+# Issuer: O=SECOM Trust Systems CO.,LTD. OU=Security Communication RootCA2
+# Subject: O=SECOM Trust Systems CO.,LTD. OU=Security Communication RootCA2
+# Label: "Security Communication RootCA2"
+# Serial: 0
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Actalis Authentication Root CA O=Actalis S.p.A./03358520967
+# Subject: CN=Actalis Authentication Root CA O=Actalis S.p.A./03358520967
+# Label: "Actalis Authentication Root CA"
+# Serial: 6271844772424770508
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+# SHA1 Fingerprint: f3:73:b3:87:06:5a:28:84:8a:f2:f3:4a:ce:19:2b:dd:c7:8e:9c:ac
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Buypass Class 2 Root CA O=Buypass AS-983163327
+# Subject: CN=Buypass Class 2 Root CA O=Buypass AS-983163327
+# Label: "Buypass Class 2 Root CA"
+# Serial: 2
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Buypass Class 3 Root CA O=Buypass AS-983163327
+# Subject: CN=Buypass Class 3 Root CA O=Buypass AS-983163327
+# Label: "Buypass Class 3 Root CA"
+# Serial: 2
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=T-TeleSec GlobalRoot Class 3 O=T-Systems Enterprise Services GmbH OU=T-Systems Trust Center
+# Subject: CN=T-TeleSec GlobalRoot Class 3 O=T-Systems Enterprise Services GmbH OU=T-Systems Trust Center
+# Label: "T-TeleSec GlobalRoot Class 3"
+# Serial: 1
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=D-TRUST Root Class 3 CA 2 2009 O=D-Trust GmbH
+# Subject: CN=D-TRUST Root Class 3 CA 2 2009 O=D-Trust GmbH
+# Label: "D-TRUST Root Class 3 CA 2 2009"
+# Serial: 623603
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=D-TRUST Root Class 3 CA 2 EV 2009 O=D-Trust GmbH
+# Subject: CN=D-TRUST Root Class 3 CA 2 EV 2009 O=D-Trust GmbH
+# Label: "D-TRUST Root Class 3 CA 2 EV 2009"
+# Serial: 623604
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=CA Disig Root R2 O=Disig a.s.
+# Subject: CN=CA Disig Root R2 O=Disig a.s.
+# Label: "CA Disig Root R2"
+# Serial: 10572350602393338211
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+-----BEGIN CERTIFICATE-----
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+# Label: "ACCVRAIZ1"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=TWCA Global Root CA O=TAIWAN-CA OU=Root CA
+# Subject: CN=TWCA Global Root CA O=TAIWAN-CA OU=Root CA
+# Label: "TWCA Global Root CA"
+# Serial: 3262
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=TeliaSonera Root CA v1 O=TeliaSonera
+# Subject: CN=TeliaSonera Root CA v1 O=TeliaSonera
+# Label: "TeliaSonera Root CA v1"
+# Serial: 199041966741090107964904287217786801558
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=T-TeleSec GlobalRoot Class 2 O=T-Systems Enterprise Services GmbH OU=T-Systems Trust Center
+# Subject: CN=T-TeleSec GlobalRoot Class 2 O=T-Systems Enterprise Services GmbH OU=T-Systems Trust Center
+# Label: "T-TeleSec GlobalRoot Class 2"
+# Serial: 1
+# MD5 Fingerprint: 2b:9b:9e:e4:7b:6c:1f:00:72:1a:cc:c1:77:79:df:6a
+# SHA1 Fingerprint: 59:0d:2d:7d:88:4f:40:2e:61:7e:a5:62:32:17:65:cf:17:d8:94:e9
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Atos TrustedRoot 2011 O=Atos
+# Subject: CN=Atos TrustedRoot 2011 O=Atos
+# Label: "Atos TrustedRoot 2011"
+# Serial: 6643877497813316402
+# MD5 Fingerprint: ae:b9:c4:32:4b:ac:7f:5d:66:cc:77:94:bb:2a:77:56
+# SHA1 Fingerprint: 2b:b1:f5:3e:55:0c:1d:c5:f1:d4:e6:b7:6a:46:4b:55:06:02:ac:21
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=QuoVadis Root CA 1 G3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 1 G3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 1 G3"
+# Serial: 687049649626669250736271037606554624078720034195
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=QuoVadis Root CA 2 G3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 2 G3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 2 G3"
+# Serial: 390156079458959257446133169266079962026824725800
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=QuoVadis Root CA 3 G3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 3 G3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 3 G3"
+# Serial: 268090761170461462463995952157327242137089239581
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Assured ID Root G2 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Assured ID Root G2 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Assured ID Root G2"
+# Serial: 15385348160840213938643033620894905419
+# MD5 Fingerprint: 92:38:b9:f8:63:24:82:65:2c:57:33:e6:fe:81:8f:9d
+# SHA1 Fingerprint: a1:4b:48:d9:43:ee:0a:0e:40:90:4f:3c:e0:a4:c0:91:93:51:5d:3f
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Assured ID Root G3 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Assured ID Root G3 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Assured ID Root G3"
+# Serial: 15459312981008553731928384953135426796
+# MD5 Fingerprint: 7c:7f:65:31:0c:81:df:8d:ba:3e:99:e2:5c:ad:6e:fb
+# SHA1 Fingerprint: f5:17:a2:4f:9a:48:c6:c9:f8:a2:00:26:9f:dc:0f:48:2c:ab:30:89
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Global Root G2 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Global Root G2 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Global Root G2"
+# Serial: 4293743540046975378534879503202253541
+# MD5 Fingerprint: e4:a6:8a:c8:54:ac:52:42:46:0a:fd:72:48:1b:2a:44
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Global Root G3 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Global Root G3 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Global Root G3"
+# Serial: 7089244469030293291760083333884364146
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=DigiCert Trusted Root G4 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Trusted Root G4 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Trusted Root G4"
+# Serial: 7451500558977370777930084869016614236
+# MD5 Fingerprint: 78:f2:fc:aa:60:1f:2f:b4:eb:c9:37:ba:53:2e:75:49
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=COMODO RSA Certification Authority O=COMODO CA Limited
+# Subject: CN=COMODO RSA Certification Authority O=COMODO CA Limited
+# Label: "COMODO RSA Certification Authority"
+# Serial: 101909084537582093308941363524873193117
+# MD5 Fingerprint: 1b:31:b0:71:40:36:cc:14:36:91:ad:c4:3e:fd:ec:18
+# SHA1 Fingerprint: af:e5:d2:44:a8:d1:19:42:30:ff:47:9f:e2:f8:97:bb:cd:7a:8c:b4
+# SHA256 Fingerprint: 52:f0:e1:c4:e5:8e:c6:29:29:1b:60:31:7f:07:46:71:b8:5d:7e:a8:0d:5b:07:27:34:63:53:4b:32:b4:02:34
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=USERTrust RSA Certification Authority O=The USERTRUST Network
+# Subject: CN=USERTrust RSA Certification Authority O=The USERTRUST Network
+# Label: "USERTrust RSA Certification Authority"
+# Serial: 2645093764781058787591871645665788717
+# MD5 Fingerprint: 1b:fe:69:d1:91:b7:19:33:a3:72:a8:0f:e1:55:e5:b5
+# SHA1 Fingerprint: 2b:8f:1b:57:33:0d:bb:a2:d0:7a:6c:51:f7:0e:e9:0d:da:b9:ad:8e
+# SHA256 Fingerprint: e7:93:c9:b0:2f:d8:aa:13:e2:1c:31:22:8a:cc:b0:81:19:64:3b:74:9c:89:89:64:b1:74:6d:46:c3:d4:cb:d2
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=USERTrust ECC Certification Authority O=The USERTRUST Network
+# Subject: CN=USERTrust ECC Certification Authority O=The USERTRUST Network
+# Label: "USERTrust ECC Certification Authority"
+# Serial: 123013823720199481456569720443997572134
+# MD5 Fingerprint: fa:68:bc:d9:b5:7f:ad:fd:c9:1d:06:83:28:cc:24:c1
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GlobalSign O=GlobalSign OU=GlobalSign ECC Root CA - R5
+# Subject: CN=GlobalSign O=GlobalSign OU=GlobalSign ECC Root CA - R5
+# Label: "GlobalSign ECC Root CA - R5"
+# Serial: 32785792099990507226680698011560947931244
+# MD5 Fingerprint: 9f:ad:3b:1c:02:1e:8a:ba:17:74:38:81:0c:a2:bc:08
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=IdenTrust Commercial Root CA 1 O=IdenTrust
+# Subject: CN=IdenTrust Commercial Root CA 1 O=IdenTrust
+# Label: "IdenTrust Commercial Root CA 1"
+# Serial: 13298821034946342390520003877796839426
+# MD5 Fingerprint: b3:3e:77:73:75:ee:a0:d3:e3:7e:49:63:49:59:bb:c7
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=IdenTrust Public Sector Root CA 1 O=IdenTrust
+# Subject: CN=IdenTrust Public Sector Root CA 1 O=IdenTrust
+# Label: "IdenTrust Public Sector Root CA 1"
+# Serial: 13298821034946342390521976156843933698
+# MD5 Fingerprint: 37:06:a5:b0:fc:89:9d:ba:f4:6b:8c:1a:64:cd:d5:ba
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=CFCA EV ROOT O=China Financial Certification Authority
+# Subject: CN=CFCA EV ROOT O=China Financial Certification Authority
+# Label: "CFCA EV ROOT"
+# Serial: 407555286
+# MD5 Fingerprint: 74:e1:b6:ed:26:7a:7a:44:30:33:94:ab:7b:27:81:30
+# SHA1 Fingerprint: e2:b8:29:4b:55:84:ab:6b:58:c2:90:46:6c:ac:3f:b8:39:8f:84:83
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=OISTE WISeKey Global Root GB CA O=WISeKey OU=OISTE Foundation Endorsed
+# Subject: CN=OISTE WISeKey Global Root GB CA O=WISeKey OU=OISTE Foundation Endorsed
+# Label: "OISTE WISeKey Global Root GB CA"
+# Serial: 157768595616588414422159278966750757568
+# MD5 Fingerprint: a4:eb:b9:61:28:2e:b7:2f:98:b0:35:26:90:99:51:1d
+# SHA1 Fingerprint: 0f:f9:40:76:18:d3:d7:6a:4b:98:f0:a8:35:9e:0c:fd:27:ac:cc:ed
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+-----BEGIN CERTIFICATE-----
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+# SHA1 Fingerprint: ec:50:35:07:b2:15:c4:95:62:19:e2:a8:9a:5b:42:99:2c:4c:2c:20
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Amazon Root CA 1 O=Amazon
+# Subject: CN=Amazon Root CA 1 O=Amazon
+# Label: "Amazon Root CA 1"
+# Serial: 143266978916655856878034712317230054538369994
+# MD5 Fingerprint: 43:c6:bf:ae:ec:fe:ad:2f:18:c6:88:68:30:fc:c8:e6
+# SHA1 Fingerprint: 8d:a7:f9:65:ec:5e:fc:37:91:0f:1c:6e:59:fd:c1:cc:6a:6e:de:16
+# SHA256 Fingerprint: 8e:cd:e6:88:4f:3d:87:b1:12:5b:a3:1a:c3:fc:b1:3d:70:16:de:7f:57:cc:90:4f:e1:cb:97:c6:ae:98:19:6e
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Amazon Root CA 2 O=Amazon
+# Subject: CN=Amazon Root CA 2 O=Amazon
+# Label: "Amazon Root CA 2"
+# Serial: 143266982885963551818349160658925006970653239
+# MD5 Fingerprint: c8:e5:8d:ce:a8:42:e2:7a:c0:2a:5c:7c:9e:26:bf:66
+# SHA1 Fingerprint: 5a:8c:ef:45:d7:a6:98:59:76:7a:8c:8b:44:96:b5:78:cf:47:4b:1a
+# SHA256 Fingerprint: 1b:a5:b2:aa:8c:65:40:1a:82:96:01:18:f8:0b:ec:4f:62:30:4d:83:ce:c4:71:3a:19:c3:9c:01:1e:a4:6d:b4
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Amazon Root CA 3 O=Amazon
+# Subject: CN=Amazon Root CA 3 O=Amazon
+# Label: "Amazon Root CA 3"
+# Serial: 143266986699090766294700635381230934788665930
+# MD5 Fingerprint: a0:d4:ef:0b:f7:b5:d8:49:95:2a:ec:f5:c4:fc:81:87
+# SHA1 Fingerprint: 0d:44:dd:8c:3c:8c:1a:1a:58:75:64:81:e9:0f:2e:2a:ff:b3:d2:6e
+# SHA256 Fingerprint: 18:ce:6c:fe:7b:f1:4e:60:b2:e3:47:b8:df:e8:68:cb:31:d0:2e:bb:3a:da:27:15:69:f5:03:43:b4:6d:b3:a4
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Amazon Root CA 4 O=Amazon
+# Subject: CN=Amazon Root CA 4 O=Amazon
+# Label: "Amazon Root CA 4"
+# Serial: 143266989758080763974105200630763877849284878
+# MD5 Fingerprint: 89:bc:27:d5:eb:17:8d:06:6a:69:d5:fd:89:47:b4:cd
+# SHA1 Fingerprint: f6:10:84:07:d6:f8:bb:67:98:0c:c2:e2:44:c2:eb:ae:1c:ef:63:be
+# SHA256 Fingerprint: e3:5d:28:41:9e:d0:20:25:cf:a6:90:38:cd:62:39:62:45:8d:a5:c6:95:fb:de:a3:c2:2b:0b:fb:25:89:70:92
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1 O=Turkiye Bilimsel ve Teknolojik Arastirma Kurumu - TUBITAK OU=Kamu Sertifikasyon Merkezi - Kamu SM
+# Subject: CN=TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1 O=Turkiye Bilimsel ve Teknolojik Arastirma Kurumu - TUBITAK OU=Kamu Sertifikasyon Merkezi - Kamu SM
+# Label: "TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1"
+# Serial: 1
+# MD5 Fingerprint: dc:00:81:dc:69:2f:3e:2f:b0:3b:f6:3d:5a:91:8e:49
+# SHA1 Fingerprint: 31:43:64:9b:ec:ce:27:ec:ed:3a:3f:0b:8f:0d:e4:e8:91:dd:ee:ca
+# SHA256 Fingerprint: 46:ed:c3:68:90:46:d5:3a:45:3f:b3:10:4a:b8:0d:ca:ec:65:8b:26:60:ea:16:29:dd:7e:86:79:90:64:87:16
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GDCA TrustAUTH R5 ROOT O=GUANG DONG CERTIFICATE AUTHORITY CO.,LTD.
+# Subject: CN=GDCA TrustAUTH R5 ROOT O=GUANG DONG CERTIFICATE AUTHORITY CO.,LTD.
+# Label: "GDCA TrustAUTH R5 ROOT"
+# Serial: 9009899650740120186
+# MD5 Fingerprint: 63:cc:d9:3d:34:35:5c:6f:53:a3:e2:08:70:48:1f:b4
+# SHA1 Fingerprint: 0f:36:38:5b:81:1a:25:c3:9b:31:4e:83:ca:e9:34:66:70:cc:74:b4
+# SHA256 Fingerprint: bf:ff:8f:d0:44:33:48:7d:6a:8a:a6:0c:1a:29:76:7a:9f:c2:bb:b0:5e:42:0f:71:3a:13:b9:92:89:1d:38:93
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com Root Certification Authority RSA O=SSL Corporation
+# Subject: CN=SSL.com Root Certification Authority RSA O=SSL Corporation
+# Label: "SSL.com Root Certification Authority RSA"
+# Serial: 8875640296558310041
+# MD5 Fingerprint: 86:69:12:c0:70:f1:ec:ac:ac:c2:d5:bc:a5:5b:a1:29
+# SHA1 Fingerprint: b7:ab:33:08:d1:ea:44:77:ba:14:80:12:5a:6f:bd:a9:36:49:0c:bb
+# SHA256 Fingerprint: 85:66:6a:56:2e:e0:be:5c:e9:25:c1:d8:89:0a:6f:76:a8:7e:c1:6d:4d:7d:5f:29:ea:74:19:cf:20:12:3b:69
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com Root Certification Authority ECC O=SSL Corporation
+# Subject: CN=SSL.com Root Certification Authority ECC O=SSL Corporation
+# Label: "SSL.com Root Certification Authority ECC"
+# Serial: 8495723813297216424
+# MD5 Fingerprint: 2e:da:e4:39:7f:9c:8f:37:d1:70:9f:26:17:51:3a:8e
+# SHA1 Fingerprint: c3:19:7c:39:24:e6:54:af:1b:c4:ab:20:95:7a:e2:c3:0e:13:02:6a
+# SHA256 Fingerprint: 34:17:bb:06:cc:60:07:da:1b:96:1c:92:0b:8a:b4:ce:3f:ad:82:0e:4a:a3:0b:9a:cb:c4:a7:4e:bd:ce:bc:65
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com EV Root Certification Authority RSA R2 O=SSL Corporation
+# Subject: CN=SSL.com EV Root Certification Authority RSA R2 O=SSL Corporation
+# Label: "SSL.com EV Root Certification Authority RSA R2"
+# Serial: 6248227494352943350
+# MD5 Fingerprint: e1:1e:31:58:1a:ae:54:53:02:f6:17:6a:11:7b:4d:95
+# SHA1 Fingerprint: 74:3a:f0:52:9b:d0:32:a0:f4:4a:83:cd:d4:ba:a9:7b:7c:2e:c4:9a
+# SHA256 Fingerprint: 2e:7b:f1:6c:c2:24:85:a7:bb:e2:aa:86:96:75:07:61:b0:ae:39:be:3b:2f:e9:d0:cc:6d:4e:f7:34:91:42:5c
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com EV Root Certification Authority ECC O=SSL Corporation
+# Subject: CN=SSL.com EV Root Certification Authority ECC O=SSL Corporation
+# Label: "SSL.com EV Root Certification Authority ECC"
+# Serial: 3182246526754555285
+# MD5 Fingerprint: 59:53:22:65:83:42:01:54:c0:ce:42:b9:5a:7c:f2:90
+# SHA1 Fingerprint: 4c:dd:51:a3:d1:f5:20:32:14:b0:c6:c5:32:23:03:91:c7:46:42:6d
+# SHA256 Fingerprint: 22:a2:c1:f7:bd:ed:70:4c:c1:e7:01:b5:f4:08:c3:10:88:0f:e9:56:b5:de:2a:4a:44:f9:9c:87:3a:25:a7:c8
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R6
+# Subject: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R6
+# Label: "GlobalSign Root CA - R6"
+# Serial: 1417766617973444989252670301619537
+# MD5 Fingerprint: 4f:dd:07:e4:d4:22:64:39:1e:0c:37:42:ea:d1:c6:ae
+# SHA1 Fingerprint: 80:94:64:0e:b5:a7:a1:ca:11:9c:1f:dd:d5:9f:81:02:63:a7:fb:d1
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=OISTE WISeKey Global Root GC CA O=WISeKey OU=OISTE Foundation Endorsed
+# Subject: CN=OISTE WISeKey Global Root GC CA O=WISeKey OU=OISTE Foundation Endorsed
+# Label: "OISTE WISeKey Global Root GC CA"
+# Serial: 44084345621038548146064804565436152554
+# MD5 Fingerprint: a9:d6:b9:2d:2f:93:64:f8:a5:69:ca:91:e9:68:07:23
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=UCA Global G2 Root O=UniTrust
+# Subject: CN=UCA Global G2 Root O=UniTrust
+# Label: "UCA Global G2 Root"
+# Serial: 124779693093741543919145257850076631279
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=UCA Extended Validation Root O=UniTrust
+# Subject: CN=UCA Extended Validation Root O=UniTrust
+# Label: "UCA Extended Validation Root"
+# Serial: 106100277556486529736699587978573607008
+# MD5 Fingerprint: a1:f3:5f:43:c6:34:9b:da:bf:8c:7e:05:53:ad:96:e2
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Certigna Root CA O=Dhimyotis OU=0002 48146308100036
+# Subject: CN=Certigna Root CA O=Dhimyotis OU=0002 48146308100036
+# Label: "Certigna Root CA"
+# Serial: 269714418870597844693661054334862075617
+# MD5 Fingerprint: 0e:5c:30:62:27:eb:5b:bc:d7:ae:62:ba:e9:d5:df:77
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=emSign Root CA - G1 O=eMudhra Technologies Limited OU=emSign PKI
+# Subject: CN=emSign Root CA - G1 O=eMudhra Technologies Limited OU=emSign PKI
+# Label: "emSign Root CA - G1"
+# Serial: 235931866688319308814040
+# MD5 Fingerprint: 9c:42:84:57:dd:cb:0b:a7:2e:95:ad:b6:f3:da:bc:ac
+# SHA1 Fingerprint: 8a:c7:ad:8f:73:ac:4e:c1:b5:75:4d:a5:40:f4:fc:cf:7c:b5:8e:8c
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=emSign ECC Root CA - G3 O=eMudhra Technologies Limited OU=emSign PKI
+# Subject: CN=emSign ECC Root CA - G3 O=eMudhra Technologies Limited OU=emSign PKI
+# Label: "emSign ECC Root CA - G3"
+# Serial: 287880440101571086945156
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=emSign Root CA - C1 O=eMudhra Inc OU=emSign PKI
+# Subject: CN=emSign Root CA - C1 O=eMudhra Inc OU=emSign PKI
+# Label: "emSign Root CA - C1"
+# Serial: 825510296613316004955058
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=emSign ECC Root CA - C3 O=eMudhra Inc OU=emSign PKI
+# Subject: CN=emSign ECC Root CA - C3 O=eMudhra Inc OU=emSign PKI
+# Label: "emSign ECC Root CA - C3"
+# Serial: 582948710642506000014504
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Hongkong Post Root CA 3 O=Hongkong Post
+# Subject: CN=Hongkong Post Root CA 3 O=Hongkong Post
+# Label: "Hongkong Post Root CA 3"
+# Serial: 46170865288971385588281144162979347873371282084
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Microsoft ECC Root Certificate Authority 2017 O=Microsoft Corporation
+# Subject: CN=Microsoft ECC Root Certificate Authority 2017 O=Microsoft Corporation
+# Label: "Microsoft ECC Root Certificate Authority 2017"
+# Serial: 136839042543790627607696632466672567020
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Microsoft RSA Root Certificate Authority 2017 O=Microsoft Corporation
+# Subject: CN=Microsoft RSA Root Certificate Authority 2017 O=Microsoft Corporation
+# Label: "Microsoft RSA Root Certificate Authority 2017"
+# Serial: 40975477897264996090493496164228220339
+# MD5 Fingerprint: 10:ff:00:ff:cf:c9:f8:c7:7a:c0:ee:35:8e:c9:0f:47
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=e-Szigno Root CA 2017 O=Microsec Ltd.
+# Subject: CN=e-Szigno Root CA 2017 O=Microsec Ltd.
+# Label: "e-Szigno Root CA 2017"
+# Serial: 411379200276854331539784714
+# MD5 Fingerprint: de:1f:f6:9e:84:ae:a7:b4:21:ce:1e:58:7d:d1:84:98
+# SHA1 Fingerprint: 89:d4:83:03:4f:9e:9a:48:80:5f:72:37:d4:a9:a6:ef:cb:7c:1f:d1
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+-----BEGIN CERTIFICATE-----
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+# Issuer: O=CERTSIGN SA OU=certSIGN ROOT CA G2
+# Subject: O=CERTSIGN SA OU=certSIGN ROOT CA G2
+# Label: "certSIGN Root CA G2"
+# Serial: 313609486401300475190
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Trustwave Global Certification Authority O=Trustwave Holdings, Inc.
+# Subject: CN=Trustwave Global Certification Authority O=Trustwave Holdings, Inc.
+# Label: "Trustwave Global Certification Authority"
+# Serial: 1846098327275375458322922162
+# MD5 Fingerprint: f8:1c:18:2d:2f:ba:5f:6d:a1:6c:bc:c7:ab:91:c7:0e
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Trustwave Global ECC P256 Certification Authority O=Trustwave Holdings, Inc.
+# Subject: CN=Trustwave Global ECC P256 Certification Authority O=Trustwave Holdings, Inc.
+# Label: "Trustwave Global ECC P256 Certification Authority"
+# Serial: 4151900041497450638097112925
+# MD5 Fingerprint: 5b:44:e3:8d:5d:36:86:26:e8:0d:05:d2:59:a7:83:54
+# SHA1 Fingerprint: b4:90:82:dd:45:0c:be:8b:5b:b1:66:d3:e2:a4:08:26:cd:ed:42:cf
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Trustwave Global ECC P384 Certification Authority O=Trustwave Holdings, Inc.
+# Subject: CN=Trustwave Global ECC P384 Certification Authority O=Trustwave Holdings, Inc.
+# Label: "Trustwave Global ECC P384 Certification Authority"
+# Serial: 2704997926503831671788816187
+# MD5 Fingerprint: ea:cf:60:c4:3b:b9:15:29:40:a1:97:ed:78:27:93:d6
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=NAVER Global Root Certification Authority O=NAVER BUSINESS PLATFORM Corp.
+# Subject: CN=NAVER Global Root Certification Authority O=NAVER BUSINESS PLATFORM Corp.
+# Label: "NAVER Global Root Certification Authority"
+# Serial: 9013692873798656336226253319739695165984492813
+# MD5 Fingerprint: c8:7e:41:f6:25:3b:f5:09:b3:17:e8:46:3d:bf:d0:9b
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=AC RAIZ FNMT-RCM SERVIDORES SEGUROS O=FNMT-RCM OU=Ceres
+# Subject: CN=AC RAIZ FNMT-RCM SERVIDORES SEGUROS O=FNMT-RCM OU=Ceres
+# Label: "AC RAIZ FNMT-RCM SERVIDORES SEGUROS"
+# Serial: 131542671362353147877283741781055151509
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=GlobalSign Root R46 O=GlobalSign nv-sa
+# Subject: CN=GlobalSign Root R46 O=GlobalSign nv-sa
+# Label: "GlobalSign Root R46"
+# Serial: 1552617688466950547958867513931858518042577
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GlobalSign Root E46 O=GlobalSign nv-sa
+# Subject: CN=GlobalSign Root E46 O=GlobalSign nv-sa
+# Label: "GlobalSign Root E46"
+# Serial: 1552617690338932563915843282459653771421763
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=ANF Secure Server Root CA O=ANF Autoridad de Certificacion OU=ANF CA Raiz
+# Subject: CN=ANF Secure Server Root CA O=ANF Autoridad de Certificacion OU=ANF CA Raiz
+# Label: "ANF Secure Server Root CA"
+# Serial: 996390341000653745
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Certum EC-384 CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Subject: CN=Certum EC-384 CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Label: "Certum EC-384 CA"
+# Serial: 160250656287871593594747141429395092468
+# MD5 Fingerprint: b6:65:b3:96:60:97:12:a1:ec:4e:e1:3d:a3:c6:c9:f1
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Certum Trusted Root CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Subject: CN=Certum Trusted Root CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Label: "Certum Trusted Root CA"
+# Serial: 40870380103424195783807378461123655149
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=TunTrust Root CA O=Agence Nationale de Certification Electronique
+# Subject: CN=TunTrust Root CA O=Agence Nationale de Certification Electronique
+# Label: "TunTrust Root CA"
+# Serial: 108534058042236574382096126452369648152337120275
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=HARICA TLS RSA Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Subject: CN=HARICA TLS RSA Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Label: "HARICA TLS RSA Root CA 2021"
+# Serial: 76817823531813593706434026085292783742
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=HARICA TLS ECC Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Subject: CN=HARICA TLS ECC Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Label: "HARICA TLS ECC Root CA 2021"
+# Serial: 137515985548005187474074462014555733966
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Autoridad de Certificacion Firmaprofesional CIF A62634068
+# Subject: CN=Autoridad de Certificacion Firmaprofesional CIF A62634068
+# Label: "Autoridad de Certificacion Firmaprofesional CIF A62634068"
+# Serial: 1977337328857672817
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=vTrus ECC Root CA O=iTrusChina Co.,Ltd.
+# Subject: CN=vTrus ECC Root CA O=iTrusChina Co.,Ltd.
+# Label: "vTrus ECC Root CA"
+# Serial: 630369271402956006249506845124680065938238527194
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=vTrus Root CA O=iTrusChina Co.,Ltd.
+# Subject: CN=vTrus Root CA O=iTrusChina Co.,Ltd.
+# Label: "vTrus Root CA"
+# Serial: 387574501246983434957692974888460947164905180485
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+-----BEGIN CERTIFICATE-----
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+# Label: "HiPKI Root CA - G1"
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+# Label: "GlobalSign ECC Root CA - R4"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=GTS Root R1 O=Google Trust Services LLC
+# Subject: CN=GTS Root R1 O=Google Trust Services LLC
+# Label: "GTS Root R1"
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+# Issuer: CN=GTS Root R2 O=Google Trust Services LLC
+# Subject: CN=GTS Root R2 O=Google Trust Services LLC
+# Label: "GTS Root R2"
+# Serial: 159662449406622349769042896298
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+# Issuer: CN=GTS Root R3 O=Google Trust Services LLC
+# Subject: CN=GTS Root R3 O=Google Trust Services LLC
+# Label: "GTS Root R3"
+# Serial: 159662495401136852707857743206
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GTS Root R4 O=Google Trust Services LLC
+# Subject: CN=GTS Root R4 O=Google Trust Services LLC
+# Label: "GTS Root R4"
+# Serial: 159662532700760215368942768210
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
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+# Issuer: CN=Telia Root CA v2 O=Telia Finland Oyj
+# Subject: CN=Telia Root CA v2 O=Telia Finland Oyj
+# Label: "Telia Root CA v2"
+# Serial: 7288924052977061235122729490515358
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=D-TRUST BR Root CA 1 2020 O=D-Trust GmbH
+# Subject: CN=D-TRUST BR Root CA 1 2020 O=D-Trust GmbH
+# Label: "D-TRUST BR Root CA 1 2020"
+# Serial: 165870826978392376648679885835942448534
+# MD5 Fingerprint: b5:aa:4b:d5:ed:f7:e3:55:2e:8f:72:0a:f3:75:b8:ed
+# SHA1 Fingerprint: 1f:5b:98:f0:e3:b5:f7:74:3c:ed:e6:b0:36:7d:32:cd:f4:09:41:67
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=D-TRUST EV Root CA 1 2020 O=D-Trust GmbH
+# Subject: CN=D-TRUST EV Root CA 1 2020 O=D-Trust GmbH
+# Label: "D-TRUST EV Root CA 1 2020"
+# Serial: 126288379621884218666039612629459926992
+# MD5 Fingerprint: 8c:2d:9d:70:9f:48:99:11:06:11:fb:e9:cb:30:c0:6e
+# SHA1 Fingerprint: 61:db:8c:21:59:69:03:90:d8:7c:9c:12:86:54:cf:9d:3d:f4:dd:07
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=DigiCert TLS ECC P384 Root G5 O=DigiCert, Inc.
+# Subject: CN=DigiCert TLS ECC P384 Root G5 O=DigiCert, Inc.
+# Label: "DigiCert TLS ECC P384 Root G5"
+# Serial: 13129116028163249804115411775095713523
+# MD5 Fingerprint: d3:71:04:6a:43:1c:db:a6:59:e1:a8:a3:aa:c5:71:ed
+# SHA1 Fingerprint: 17:f3:de:5e:9f:0f:19:e9:8e:f6:1f:32:26:6e:20:c4:07:ae:30:ee
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert TLS RSA4096 Root G5 O=DigiCert, Inc.
+# Subject: CN=DigiCert TLS RSA4096 Root G5 O=DigiCert, Inc.
+# Label: "DigiCert TLS RSA4096 Root G5"
+# Serial: 11930366277458970227240571539258396554
+# MD5 Fingerprint: ac:fe:f7:34:96:a9:f2:b3:b4:12:4b:e4:27:41:6f:e1
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Certainly Root R1 O=Certainly
+# Subject: CN=Certainly Root R1 O=Certainly
+# Label: "Certainly Root R1"
+# Serial: 188833316161142517227353805653483829216
+# MD5 Fingerprint: 07:70:d4:3e:82:87:a0:fa:33:36:13:f4:fa:33:e7:12
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Certainly Root E1 O=Certainly
+# Subject: CN=Certainly Root E1 O=Certainly
+# Label: "Certainly Root E1"
+# Serial: 8168531406727139161245376702891150584
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Security Communication ECC RootCA1 O=SECOM Trust Systems CO.,LTD.
+# Subject: CN=Security Communication ECC RootCA1 O=SECOM Trust Systems CO.,LTD.
+# Label: "Security Communication ECC RootCA1"
+# Serial: 15446673492073852651
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=BJCA Global Root CA1 O=BEIJING CERTIFICATE AUTHORITY
+# Subject: CN=BJCA Global Root CA1 O=BEIJING CERTIFICATE AUTHORITY
+# Label: "BJCA Global Root CA1"
+# Serial: 113562791157148395269083148143378328608
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=BJCA Global Root CA2 O=BEIJING CERTIFICATE AUTHORITY
+# Subject: CN=BJCA Global Root CA2 O=BEIJING CERTIFICATE AUTHORITY
+# Label: "BJCA Global Root CA2"
+# Serial: 58605626836079930195615843123109055211
+# MD5 Fingerprint: 5e:0a:f6:47:5f:a6:14:e8:11:01:95:3f:4d:01:eb:3c
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Sectigo Public Server Authentication Root E46 O=Sectigo Limited
+# Subject: CN=Sectigo Public Server Authentication Root E46 O=Sectigo Limited
+# Label: "Sectigo Public Server Authentication Root E46"
+# Serial: 88989738453351742415770396670917916916
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Sectigo Public Server Authentication Root R46 O=Sectigo Limited
+# Subject: CN=Sectigo Public Server Authentication Root R46 O=Sectigo Limited
+# Label: "Sectigo Public Server Authentication Root R46"
+# Serial: 156256931880233212765902055439220583700
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com TLS RSA Root CA 2022 O=SSL Corporation
+# Subject: CN=SSL.com TLS RSA Root CA 2022 O=SSL Corporation
+# Label: "SSL.com TLS RSA Root CA 2022"
+# Serial: 148535279242832292258835760425842727825
+# MD5 Fingerprint: d8:4e:c6:59:30:d8:fe:a0:d6:7a:5a:2c:2c:69:78:da
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com TLS ECC Root CA 2022 O=SSL Corporation
+# Subject: CN=SSL.com TLS ECC Root CA 2022 O=SSL Corporation
+# Label: "SSL.com TLS ECC Root CA 2022"
+# Serial: 26605119622390491762507526719404364228
+# MD5 Fingerprint: 99:d7:5c:f1:51:36:cc:e9:ce:d9:19:2e:77:71:56:c5
+# SHA1 Fingerprint: 9f:5f:d9:1a:54:6d:f5:0c:71:f0:ee:7a:bd:17:49:98:84:73:e2:39
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Atos TrustedRoot Root CA ECC TLS 2021 O=Atos
+# Subject: CN=Atos TrustedRoot Root CA ECC TLS 2021 O=Atos
+# Label: "Atos TrustedRoot Root CA ECC TLS 2021"
+# Serial: 81873346711060652204712539181482831616
+# MD5 Fingerprint: 16:9f:ad:f1:70:ad:79:d6:ed:29:b4:d1:c5:79:70:a8
+# SHA1 Fingerprint: 9e:bc:75:10:42:b3:02:f3:81:f4:f7:30:62:d4:8f:c3:a7:51:b2:dd
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Atos TrustedRoot Root CA RSA TLS 2021 O=Atos
+# Subject: CN=Atos TrustedRoot Root CA RSA TLS 2021 O=Atos
+# Label: "Atos TrustedRoot Root CA RSA TLS 2021"
+# Serial: 111436099570196163832749341232207667876
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TrustAsia Global Root CA G3 O=TrustAsia Technologies, Inc.
+# Subject: CN=TrustAsia Global Root CA G3 O=TrustAsia Technologies, Inc.
+# Label: "TrustAsia Global Root CA G3"
+# Serial: 576386314500428537169965010905813481816650257167
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TrustAsia Global Root CA G4 O=TrustAsia Technologies, Inc.
+# Subject: CN=TrustAsia Global Root CA G4 O=TrustAsia Technologies, Inc.
+# Label: "TrustAsia Global Root CA G4"
+# Serial: 451799571007117016466790293371524403291602933463
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Telekom Security TLS ECC Root 2020 O=Deutsche Telekom Security GmbH
+# Subject: CN=Telekom Security TLS ECC Root 2020 O=Deutsche Telekom Security GmbH
+# Label: "Telekom Security TLS ECC Root 2020"
+# Serial: 72082518505882327255703894282316633856
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Telekom Security TLS RSA Root 2023 O=Deutsche Telekom Security GmbH
+# Subject: CN=Telekom Security TLS RSA Root 2023 O=Deutsche Telekom Security GmbH
+# Label: "Telekom Security TLS RSA Root 2023"
+# Serial: 44676229530606711399881795178081572759
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
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+# Issuer: CN=FIRMAPROFESIONAL CA ROOT-A WEB O=Firmaprofesional SA
+# Subject: CN=FIRMAPROFESIONAL CA ROOT-A WEB O=Firmaprofesional SA
+# Label: "FIRMAPROFESIONAL CA ROOT-A WEB"
+# Serial: 65916896770016886708751106294915943533
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=TWCA CYBER Root CA O=TAIWAN-CA OU=Root CA
+# Subject: CN=TWCA CYBER Root CA O=TAIWAN-CA OU=Root CA
+# Label: "TWCA CYBER Root CA"
+# Serial: 85076849864375384482682434040119489222
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=SecureSign Root CA12 O=Cybertrust Japan Co., Ltd.
+# Subject: CN=SecureSign Root CA12 O=Cybertrust Japan Co., Ltd.
+# Label: "SecureSign Root CA12"
+# Serial: 587887345431707215246142177076162061960426065942
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=SecureSign Root CA14 O=Cybertrust Japan Co., Ltd.
+# Subject: CN=SecureSign Root CA14 O=Cybertrust Japan Co., Ltd.
+# Label: "SecureSign Root CA14"
+# Serial: 575790784512929437950770173562378038616896959179
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SecureSign Root CA15 O=Cybertrust Japan Co., Ltd.
+# Subject: CN=SecureSign Root CA15 O=Cybertrust Japan Co., Ltd.
+# Label: "SecureSign Root CA15"
+# Serial: 126083514594751269499665114766174399806381178503
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=D-TRUST BR Root CA 2 2023 O=D-Trust GmbH
+# Subject: CN=D-TRUST BR Root CA 2 2023 O=D-Trust GmbH
+# Label: "D-TRUST BR Root CA 2 2023"
+# Serial: 153168538924886464690566649552453098598
+# MD5 Fingerprint: e1:09:ed:d3:60:d4:56:1b:47:1f:b7:0c:5f:1b:5f:85
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TrustAsia TLS ECC Root CA O=TrustAsia Technologies, Inc.
+# Subject: CN=TrustAsia TLS ECC Root CA O=TrustAsia Technologies, Inc.
+# Label: "TrustAsia TLS ECC Root CA"
+# Serial: 310892014698942880364840003424242768478804666567
+# MD5 Fingerprint: 09:48:04:77:d2:fc:65:93:71:66:b1:11:95:4f:06:8c
+# SHA1 Fingerprint: b5:ec:39:f3:a1:66:37:ae:c3:05:94:57:e2:be:11:be:b7:a1:7f:36
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TrustAsia TLS RSA Root CA O=TrustAsia Technologies, Inc.
+# Subject: CN=TrustAsia TLS RSA Root CA O=TrustAsia Technologies, Inc.
+# Label: "TrustAsia TLS RSA Root CA"
+# Serial: 160405846464868906657516898462547310235378010780
+# MD5 Fingerprint: 3b:9e:c3:86:0f:34:3c:6b:c5:46:c4:8e:1d:e7:19:12
+# SHA1 Fingerprint: a5:46:50:c5:62:ea:95:9a:1a:a7:04:6f:17:58:c7:29:53:3d:03:fa
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=D-TRUST EV Root CA 2 2023 O=D-Trust GmbH
+# Subject: CN=D-TRUST EV Root CA 2 2023 O=D-Trust GmbH
+# Label: "D-TRUST EV Root CA 2 2023"
+# Serial: 139766439402180512324132425437959641711
+# MD5 Fingerprint: 96:b4:78:09:f0:09:cb:77:eb:bb:1b:4d:6f:36:bc:b6
+# SHA1 Fingerprint: a5:5b:d8:47:6c:8f:19:f7:4c:f4:6d:6b:b6:c2:79:82:22:df:54:8b
+# SHA256 Fingerprint: 8e:82:21:b2:e7:d4:00:78:36:a1:67:2f:0d:cc:29:9c:33:bc:07:d3:16:f1:32:fa:1a:20:6d:58:71:50:f1:ce
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SwissSign RSA TLS Root CA 2022 - 1 O=SwissSign AG
+# Subject: CN=SwissSign RSA TLS Root CA 2022 - 1 O=SwissSign AG
+# Label: "SwissSign RSA TLS Root CA 2022 - 1"
+# Serial: 388078645722908516278762308316089881486363258315
+# MD5 Fingerprint: 16:2e:e4:19:76:81:85:ba:8e:91:58:f1:15:ef:72:39
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=OISTE Server Root ECC G1 O=OISTE Foundation
+# Subject: CN=OISTE Server Root ECC G1 O=OISTE Foundation
+# Label: "OISTE Server Root ECC G1"
+# Serial: 47819833811561661340092227008453318557
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=OISTE Server Root RSA G1 O=OISTE Foundation
+# Subject: CN=OISTE Server Root RSA G1 O=OISTE Foundation
+# Label: "OISTE Server Root RSA G1"
+# Serial: 113845518112613905024960613408179309848
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+
+# Issuer: CN=e-Szigno TLS Root CA 2023 O=Microsec Ltd.
+# Subject: CN=e-Szigno TLS Root CA 2023 O=Microsec Ltd.
+# Label: "e-Szigno TLS Root CA 2023"
+# Serial: 71934828665710877219916191754
+# MD5 Fingerprint: 6a:e9:99:74:a5:da:5e:f1:d9:2e:f2:c8:d1:86:8b:71
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+-----BEGIN CERTIFICATE-----
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diff --git a/venv/lib/python3.12/site-packages/certifi/core.py b/venv/lib/python3.12/site-packages/certifi/core.py
new file mode 100644
index 0000000..1c9661c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/certifi/core.py
@@ -0,0 +1,83 @@
+"""
+certifi.py
+~~~~~~~~~~
+
+This module returns the installation location of cacert.pem or its contents.
+"""
+import sys
+import atexit
+
+def exit_cacert_ctx() -> None:
+    _CACERT_CTX.__exit__(None, None, None)  # type: ignore[union-attr]
+
+
+if sys.version_info >= (3, 11):
+
+    from importlib.resources import as_file, files
+
+    _CACERT_CTX = None
+    _CACERT_PATH = None
+
+    def where() -> str:
+        # This is slightly terrible, but we want to delay extracting the file
+        # in cases where we're inside of a zipimport situation until someone
+        # actually calls where(), but we don't want to re-extract the file
+        # on every call of where(), so we'll do it once then store it in a
+        # global variable.
+        global _CACERT_CTX
+        global _CACERT_PATH
+        if _CACERT_PATH is None:
+            # This is slightly janky, the importlib.resources API wants you to
+            # manage the cleanup of this file, so it doesn't actually return a
+            # path, it returns a context manager that will give you the path
+            # when you enter it and will do any cleanup when you leave it. In
+            # the common case of not needing a temporary file, it will just
+            # return the file system location and the __exit__() is a no-op.
+            #
+            # We also have to hold onto the actual context manager, because
+            # it will do the cleanup whenever it gets garbage collected, so
+            # we will also store that at the global level as well.
+            _CACERT_CTX = as_file(files("certifi").joinpath("cacert.pem"))
+            _CACERT_PATH = str(_CACERT_CTX.__enter__())
+            atexit.register(exit_cacert_ctx)
+
+        return _CACERT_PATH
+
+    def contents() -> str:
+        return files("certifi").joinpath("cacert.pem").read_text(encoding="ascii")
+
+else:
+
+    from importlib.resources import path as get_path, read_text
+
+    _CACERT_CTX = None
+    _CACERT_PATH = None
+
+    def where() -> str:
+        # This is slightly terrible, but we want to delay extracting the
+        # file in cases where we're inside of a zipimport situation until
+        # someone actually calls where(), but we don't want to re-extract
+        # the file on every call of where(), so we'll do it once then store
+        # it in a global variable.
+        global _CACERT_CTX
+        global _CACERT_PATH
+        if _CACERT_PATH is None:
+            # This is slightly janky, the importlib.resources API wants you
+            # to manage the cleanup of this file, so it doesn't actually
+            # return a path, it returns a context manager that will give
+            # you the path when you enter it and will do any cleanup when
+            # you leave it. In the common case of not needing a temporary
+            # file, it will just return the file system location and the
+            # __exit__() is a no-op.
+            #
+            # We also have to hold onto the actual context manager, because
+            # it will do the cleanup whenever it gets garbage collected, so
+            # we will also store that at the global level as well.
+            _CACERT_CTX = get_path("certifi", "cacert.pem")
+            _CACERT_PATH = str(_CACERT_CTX.__enter__())
+            atexit.register(exit_cacert_ctx)
+
+        return _CACERT_PATH
+
+    def contents() -> str:
+        return read_text("certifi", "cacert.pem", encoding="ascii")
diff --git a/venv/lib/python3.12/site-packages/certifi/py.typed b/venv/lib/python3.12/site-packages/certifi/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/METADATA b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/METADATA
new file mode 100644
index 0000000..d2a40df
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/METADATA
@@ -0,0 +1,798 @@
+Metadata-Version: 2.4
+Name: charset-normalizer
+Version: 3.4.6
+Summary: The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet.
+Author-email: "Ahmed R. TAHRI" <tahri.ahmed@proton.me>
+Maintainer-email: "Ahmed R. TAHRI" <tahri.ahmed@proton.me>
+License: MIT
+Project-URL: Changelog, https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md
+Project-URL: Documentation, https://charset-normalizer.readthedocs.io/
+Project-URL: Code, https://github.com/jawah/charset_normalizer
+Project-URL: Issue tracker, https://github.com/jawah/charset_normalizer/issues
+Keywords: encoding,charset,charset-detector,detector,normalization,unicode,chardet,detect
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Text Processing :: Linguistic
+Classifier: Topic :: Utilities
+Classifier: Typing :: Typed
+Requires-Python: >=3.7
+Description-Content-Type: text/markdown
+License-File: LICENSE
+Provides-Extra: unicode-backport
+Dynamic: license-file
+
+<h1 align="center">Charset Detection, for Everyone 👋</h1>
+
+<p align="center">
+  <sup>The Real First Universal Charset Detector</sup><br>
+  <a href="https://pypi.org/project/charset-normalizer">
+    <img src="https://img.shields.io/pypi/pyversions/charset_normalizer.svg?orange=blue" />
+  </a>
+  <a href="https://pepy.tech/project/charset-normalizer/">
+    <img alt="Download Count Total" src="https://static.pepy.tech/badge/charset-normalizer/month" />
+  </a>
+  <a href="https://bestpractices.coreinfrastructure.org/projects/7297">
+    <img src="https://bestpractices.coreinfrastructure.org/projects/7297/badge">
+  </a>
+</p>
+<p align="center">
+  <sup><i>Featured Packages</i></sup><br>
+  <a href="https://github.com/jawah/niquests">
+   <img alt="Static Badge" src="https://img.shields.io/badge/Niquests-Most_Advanced_HTTP_Client-cyan">
+  </a>
+  <a href="https://github.com/jawah/wassima">
+   <img alt="Static Badge" src="https://img.shields.io/badge/Wassima-Certifi_Replacement-cyan">
+  </a>
+</p>
+<p align="center">
+  <sup><i>In other language (unofficial port - by the community)</i></sup><br>
+  <a href="https://github.com/nickspring/charset-normalizer-rs">
+   <img alt="Static Badge" src="https://img.shields.io/badge/Rust-red">
+  </a>
+</p>
+
+> A library that helps you read text from an unknown charset encoding.<br /> Motivated by `chardet`,
+> I'm trying to resolve the issue by taking a new approach.
+> All IANA character set names for which the Python core library provides codecs are supported.
+> You can also register your own set of codecs, and yes, it would work as-is.
+
+<p align="center">
+  >>>>> <a href="https://charsetnormalizerweb.ousret.now.sh" target="_blank">👉 Try Me Online Now, Then Adopt Me 👈 </a> <<<<<
+</p>
+
+This project offers you an alternative to **Universal Charset Encoding Detector**, also known as **Chardet**.
+
+| Feature                                          | [Chardet](https://github.com/chardet/chardet) |                                       Charset Normalizer                                        | [cChardet](https://github.com/PyYoshi/cChardet) |
+|--------------------------------------------------|:---------------------------------------------:|:-----------------------------------------------------------------------------------------------:|:-----------------------------------------------:|
+| `Fast`                                           |                       ✅                       |                                                ✅                                                |                        ✅                        |
+| `Universal`[^1]                                  |                       ❌                       |                                                ✅                                                |                        ❌                        |
+| `Reliable` **without** distinguishable standards |                       ✅                       |                                                ✅                                                |                        ✅                        |
+| `Reliable` **with** distinguishable standards    |                       ✅                       |                                                ✅                                                |                        ✅                        |
+| `License`                                        |        _Disputed_[^2]<br>_restrictive_        |                                               MIT                                               |            MPL-1.1<br>_restrictive_             |
+| `Native Python`                                  |                       ✅                       |                                                ✅                                                |                        ❌                        |
+| `Detect spoken language`                         |                       ✅                       |                                                ✅                                                |                       N/A                       |
+| `UnicodeDecodeError Safety`                      |                       ✅                       |                                                ✅                                                |                        ❌                        |
+| `Whl Size (min)`                                 |                    500 kB                     |                                             150 kB                                              |                     ~200 kB                     |
+| `Supported Encoding`                             |                      99                       | [99](https://charset-normalizer.readthedocs.io/en/latest/user/support.html#supported-encodings) |                       40                        |
+| `Can register custom encoding`                   |                       ❌                       |                                                ✅                                                |                        ❌                        |
+
+<p align="center">
+<img src="https://i.imgflip.com/373iay.gif" alt="Reading Normalized Text" width="226"/><img src="https://media.tenor.com/images/c0180f70732a18b4965448d33adba3d0/tenor.gif" alt="Cat Reading Text" width="200"/>
+</p>
+
+[^1]: They are clearly using specific code for a specific encoding even if covering most of used one.
+[^2]: Chardet 7.0+ was relicensed from LGPL-2.1 to MIT following an AI-assisted rewrite. This relicensing is disputed on two independent grounds: **(a)** the original author [contests](https://github.com/chardet/chardet/issues/327) that the maintainer had the right to relicense, arguing the rewrite is a derivative work of the LGPL-licensed codebase since it was not a clean room implementation; **(b)** the copyright claim itself is [questionable](https://github.com/chardet/chardet/issues/334) given the code was primarily generated by an LLM, and AI-generated output may not be copyrightable under most jurisdictions. Either issue alone could undermine the MIT license. Beyond licensing, the rewrite raises questions about responsible use of AI in open source: key architectural ideas pioneered by charset-normalizer - notably decode-first validity filtering (our foundational approach since v1) and encoding pairwise similarity with the same algorithm and threshold — surfaced in chardet 7 without acknowledgment. The project also imported test files from charset-normalizer to train and benchmark against it, then claimed superior accuracy on those very files. Charset-normalizer has always been MIT-licensed, encoding-agnostic by design, and built on a verifiable human-authored history.
+
+## ⚡ Performance
+
+This package offer better performances (99th, and 95th) against Chardet. Here are some numbers.
+
+| Package                                           | Accuracy | Mean per file (ms) | File per sec (est) |
+|---------------------------------------------------|:--------:|:------------------:|:------------------:|
+| [chardet 7.1](https://github.com/chardet/chardet) |   89 %   |        3 ms        |    333 file/sec    |
+| charset-normalizer                                | **97 %** |        3 ms        |    333 file/sec    |
+
+| Package                                           | 99th percentile | 95th percentile | 50th percentile |
+|---------------------------------------------------|:---------------:|:---------------:|:---------------:|
+| [chardet 7.1](https://github.com/chardet/chardet) |      32 ms      |      17 ms      |     < 1 ms      |
+| charset-normalizer                                |      16 ms      |      10 ms      |      1 ms       |
+
+_updated as of March 2026 using CPython 3.12, Charset-Normalizer 3.4.6, and Chardet 7.1.0_
+
+~Chardet's performance on larger file (1MB+) are very poor. Expect huge difference on large payload.~ No longer the case since Chardet 7.0+
+
+> Stats are generated using 400+ files using default parameters. More details on used files, see GHA workflows.
+> And yes, these results might change at any time. The dataset can be updated to include more files.
+> The actual delays heavily depends on your CPU capabilities. The factors should remain the same.
+> Chardet claims on his documentation to have a greater accuracy than us based on the dataset they trained Chardet on(...)
+> Well, it's normal, the opposite would have been worrying. Whereas charset-normalizer don't train on anything, our solution
+> is based on a completely different algorithm, still heuristic through, it does not need weights across every encoding tables.
+
+## ✨ Installation
+
+Using pip:
+
+```sh
+pip install charset-normalizer -U
+```
+
+## 🚀 Basic Usage
+
+### CLI
+This package comes with a CLI.
+
+```
+usage: normalizer [-h] [-v] [-a] [-n] [-m] [-r] [-f] [-t THRESHOLD]
+                  file [file ...]
+
+The Real First Universal Charset Detector. Discover originating encoding used
+on text file. Normalize text to unicode.
+
+positional arguments:
+  files                 File(s) to be analysed
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -v, --verbose         Display complementary information about file if any.
+                        Stdout will contain logs about the detection process.
+  -a, --with-alternative
+                        Output complementary possibilities if any. Top-level
+                        JSON WILL be a list.
+  -n, --normalize       Permit to normalize input file. If not set, program
+                        does not write anything.
+  -m, --minimal         Only output the charset detected to STDOUT. Disabling
+                        JSON output.
+  -r, --replace         Replace file when trying to normalize it instead of
+                        creating a new one.
+  -f, --force           Replace file without asking if you are sure, use this
+                        flag with caution.
+  -t THRESHOLD, --threshold THRESHOLD
+                        Define a custom maximum amount of chaos allowed in
+                        decoded content. 0. <= chaos <= 1.
+  --version             Show version information and exit.
+```
+
+```bash
+normalizer ./data/sample.1.fr.srt
+```
+
+or
+
+```bash
+python -m charset_normalizer ./data/sample.1.fr.srt
+```
+
+🎉 Since version 1.4.0 the CLI produce easily usable stdout result in JSON format.
+
+```json
+{
+    "path": "/home/default/projects/charset_normalizer/data/sample.1.fr.srt",
+    "encoding": "cp1252",
+    "encoding_aliases": [
+        "1252",
+        "windows_1252"
+    ],
+    "alternative_encodings": [
+        "cp1254",
+        "cp1256",
+        "cp1258",
+        "iso8859_14",
+        "iso8859_15",
+        "iso8859_16",
+        "iso8859_3",
+        "iso8859_9",
+        "latin_1",
+        "mbcs"
+    ],
+    "language": "French",
+    "alphabets": [
+        "Basic Latin",
+        "Latin-1 Supplement"
+    ],
+    "has_sig_or_bom": false,
+    "chaos": 0.149,
+    "coherence": 97.152,
+    "unicode_path": null,
+    "is_preferred": true
+}
+```
+
+### Python
+*Just print out normalized text*
+```python
+from charset_normalizer import from_path
+
+results = from_path('./my_subtitle.srt')
+
+print(str(results.best()))
+```
+
+*Upgrade your code without effort*
+```python
+from charset_normalizer import detect
+```
+
+The above code will behave the same as **chardet**. We ensure that we offer the best (reasonable) BC result possible.
+
+See the docs for advanced usage : [readthedocs.io](https://charset-normalizer.readthedocs.io/en/latest/)
+
+## 😇 Why
+
+When I started using Chardet, I noticed that it was not suited to my expectations, and I wanted to propose a
+reliable alternative using a completely different method. Also! I never back down on a good challenge!
+
+I **don't care** about the **originating charset** encoding, because **two different tables** can
+produce **two identical rendered string.**
+What I want is to get readable text, the best I can.
+
+In a way, **I'm brute forcing text decoding.** How cool is that ? 😎
+
+Don't confuse package **ftfy** with charset-normalizer or chardet. ftfy goal is to repair Unicode string whereas charset-normalizer to convert raw file in unknown encoding to unicode.
+
+## 🍰 How
+
+  - Discard all charset encoding table that could not fit the binary content.
+  - Measure noise, or the mess once opened (by chunks) with a corresponding charset encoding.
+  - Extract matches with the lowest mess detected.
+  - Additionally, we measure coherence / probe for a language.
+
+**Wait a minute**, what is noise/mess and coherence according to **YOU ?**
+
+*Noise :* I opened hundred of text files, **written by humans**, with the wrong encoding table. **I observed**, then
+**I established** some ground rules about **what is obvious** when **it seems like** a mess (aka. defining noise in rendered text).
+ I know that my interpretation of what is noise is probably incomplete, feel free to contribute in order to
+ improve or rewrite it.
+
+*Coherence :* For each language there is on earth, we have computed ranked letter appearance occurrences (the best we can). So I thought
+that intel is worth something here. So I use those records against decoded text to check if I can detect intelligent design.
+
+## ⚡ Known limitations
+
+  - Language detection is unreliable when text contains two or more languages sharing identical letters. (eg. HTML (english tags) + Turkish content (Sharing Latin characters))
+  - Every charset detector heavily depends on sufficient content. In common cases, do not bother run detection on very tiny content.
+
+## ⚠️ About Python EOLs
+
+**If you are running:**
+
+- Python >=2.7,<3.5: Unsupported
+- Python 3.5: charset-normalizer < 2.1
+- Python 3.6: charset-normalizer < 3.1
+
+Upgrade your Python interpreter as soon as possible.
+
+## 👤 Contributing
+
+Contributions, issues and feature requests are very much welcome.<br />
+Feel free to check [issues page](https://github.com/ousret/charset_normalizer/issues) if you want to contribute.
+
+## 📝 License
+
+Copyright © [Ahmed TAHRI @Ousret](https://github.com/Ousret).<br />
+This project is [MIT](https://github.com/Ousret/charset_normalizer/blob/master/LICENSE) licensed.
+
+Characters frequencies used in this project © 2012 [Denny Vrandečić](http://simia.net/letters/)
+
+## 💼 For Enterprise
+
+Professional support for charset-normalizer is available as part of the [Tidelift
+Subscription][1]. Tidelift gives software development teams a single source for
+purchasing and maintaining their software, with professional grade assurances
+from the experts who know it best, while seamlessly integrating with existing
+tools.
+
+[1]: https://tidelift.com/subscription/pkg/pypi-charset-normalizer?utm_source=pypi-charset-normalizer&utm_medium=readme
+
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/7297/badge)](https://www.bestpractices.dev/projects/7297)
+
+# Changelog
+All notable changes to charset-normalizer will be documented in this file. This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## [3.4.6](https://github.com/Ousret/charset_normalizer/compare/3.4.5...3.4.6) (2026-03-15)
+
+### Changed
+- Flattened the logic in `charset_normalizer.md` for higher performance. Removed `eligible(..)` and `feed(...)`
+  in favor of `feed_info(...)`.
+- Raised upper bound for mypy[c] to 1.20, for our optimized version.
+- Updated `UNICODE_RANGES_COMBINED` using Unicode blocks v17.
+
+### Fixed
+- Edge case where noise difference between two candidates can be almost insignificant. (#672)
+- CLI `--normalize` writing to wrong path when passing multiple files in. (#702)
+
+### Misc
+- Freethreaded pre-built wheels now shipped in PyPI starting with 3.14t. (#616)
+
+## [3.4.5](https://github.com/Ousret/charset_normalizer/compare/3.4.4...3.4.5) (2026-03-06)
+
+### Changed
+- Update `setuptools` constraint to `setuptools>=68,<=82`.
+- Raised upper bound of mypyc for the optional pre-built extension to v1.19.1
+
+### Fixed
+- Add explicit link to lib math in our optimized build. (#692)
+- Logger level not restored correctly for empty byte sequences. (#701)
+- TypeError when passing bytearray to from_bytes. (#703)
+
+### Misc
+- Applied safe micro-optimizations in both our noise detector and language detector.
+- Rewrote the `query_yes_no` function (inside CLI) to avoid using ambiguous licensed code.
+- Added `cd.py` submodule into mypyc optional compilation to reduce further the performance impact.
+
+## [3.4.4](https://github.com/Ousret/charset_normalizer/compare/3.4.2...3.4.4) (2025-10-13)
+
+### Changed
+- Bound `setuptools` to a specific constraint `setuptools>=68,<=81`.
+- Raised upper bound of mypyc for the optional pre-built extension to v1.18.2
+
+### Removed
+- `setuptools-scm` as a build dependency.
+
+### Misc
+- Enforced hashes in `dev-requirements.txt` and created `ci-requirements.txt` for security purposes.
+- Additional pre-built wheels for riscv64, s390x, and armv7l architectures.
+- Restore ` multiple.intoto.jsonl` in GitHub releases in addition to individual attestation file per wheel.
+
+## [3.4.3](https://github.com/Ousret/charset_normalizer/compare/3.4.2...3.4.3) (2025-08-09)
+
+### Changed
+- mypy(c) is no longer a required dependency at build time if `CHARSET_NORMALIZER_USE_MYPYC` isn't set to `1`. (#595) (#583)
+- automatically lower confidence on small bytes samples that are not Unicode in `detect` output legacy function. (#391)
+
+### Added
+- Custom build backend to overcome inability to mark mypy as an optional dependency in the build phase.
+- Support for Python 3.14
+
+### Fixed
+- sdist archive contained useless directories.
+- automatically fallback on valid UTF-16 or UTF-32 even if the md says it's noisy. (#633)
+
+### Misc
+- SBOM are automatically published to the relevant GitHub release to comply with regulatory changes.
+  Each published wheel comes with its SBOM. We choose CycloneDX as the format.
+- Prebuilt optimized wheel are no longer distributed by default for CPython 3.7 due to a change in cibuildwheel.
+
+## [3.4.2](https://github.com/Ousret/charset_normalizer/compare/3.4.1...3.4.2) (2025-05-02)
+
+### Fixed
+- Addressed the DeprecationWarning in our CLI regarding `argparse.FileType` by backporting the target class into the package. (#591)
+- Improved the overall reliability of the detector with CJK Ideographs. (#605) (#587)
+
+### Changed
+- Optional mypyc compilation upgraded to version 1.15 for Python >= 3.8
+
+## [3.4.1](https://github.com/Ousret/charset_normalizer/compare/3.4.0...3.4.1) (2024-12-24)
+
+### Changed
+- Project metadata are now stored using `pyproject.toml` instead of `setup.cfg` using setuptools as the build backend.
+- Enforce annotation delayed loading for a simpler and consistent types in the project.
+- Optional mypyc compilation upgraded to version 1.14 for Python >= 3.8
+
+### Added
+- pre-commit configuration.
+- noxfile.
+
+### Removed
+- `build-requirements.txt` as per using `pyproject.toml` native build configuration.
+- `bin/integration.py` and `bin/serve.py` in favor of downstream integration test (see noxfile).
+- `setup.cfg` in favor of `pyproject.toml` metadata configuration.
+- Unused `utils.range_scan` function.
+
+### Fixed
+- Converting content to Unicode bytes may insert `utf_8` instead of preferred `utf-8`. (#572)
+- Deprecation warning "'count' is passed as positional argument" when converting to Unicode bytes on Python 3.13+
+
+## [3.4.0](https://github.com/Ousret/charset_normalizer/compare/3.3.2...3.4.0) (2024-10-08)
+
+### Added
+- Argument `--no-preemptive` in the CLI to prevent the detector to search for hints.
+- Support for Python 3.13 (#512)
+
+### Fixed
+- Relax the TypeError exception thrown when trying to compare a CharsetMatch with anything else than a CharsetMatch.
+- Improved the general reliability of the detector based on user feedbacks. (#520) (#509) (#498) (#407) (#537)
+- Declared charset in content (preemptive detection) not changed when converting to utf-8 bytes. (#381)
+
+## [3.3.2](https://github.com/Ousret/charset_normalizer/compare/3.3.1...3.3.2) (2023-10-31)
+
+### Fixed
+- Unintentional memory usage regression when using large payload that match several encoding (#376)
+- Regression on some detection case showcased in the documentation (#371)
+
+### Added
+- Noise (md) probe that identify malformed arabic representation due to the presence of letters in isolated form (credit to my wife)
+
+## [3.3.1](https://github.com/Ousret/charset_normalizer/compare/3.3.0...3.3.1) (2023-10-22)
+
+### Changed
+- Optional mypyc compilation upgraded to version 1.6.1 for Python >= 3.8
+- Improved the general detection reliability based on reports from the community
+
+## [3.3.0](https://github.com/Ousret/charset_normalizer/compare/3.2.0...3.3.0) (2023-09-30)
+
+### Added
+- Allow to execute the CLI (e.g. normalizer) through `python -m charset_normalizer.cli` or `python -m charset_normalizer`
+- Support for 9 forgotten encoding that are supported by Python but unlisted in `encoding.aliases` as they have no alias (#323)
+
+### Removed
+- (internal) Redundant utils.is_ascii function and unused function is_private_use_only
+- (internal) charset_normalizer.assets is moved inside charset_normalizer.constant
+
+### Changed
+- (internal) Unicode code blocks in constants are updated using the latest v15.0.0 definition to improve detection
+- Optional mypyc compilation upgraded to version 1.5.1 for Python >= 3.8
+
+### Fixed
+- Unable to properly sort CharsetMatch when both chaos/noise and coherence were close due to an unreachable condition in \_\_lt\_\_ (#350)
+
+## [3.2.0](https://github.com/Ousret/charset_normalizer/compare/3.1.0...3.2.0) (2023-06-07)
+
+### Changed
+- Typehint for function `from_path` no longer enforce `PathLike` as its first argument
+- Minor improvement over the global detection reliability
+
+### Added
+- Introduce function `is_binary` that relies on main capabilities, and optimized to detect binaries
+- Propagate `enable_fallback` argument throughout `from_bytes`, `from_path`, and `from_fp` that allow a deeper control over the detection (default True)
+- Explicit support for Python 3.12
+
+### Fixed
+- Edge case detection failure where a file would contain 'very-long' camel cased word (Issue #289)
+
+## [3.1.0](https://github.com/Ousret/charset_normalizer/compare/3.0.1...3.1.0) (2023-03-06)
+
+### Added
+- Argument `should_rename_legacy` for legacy function `detect` and disregard any new arguments without errors (PR #262)
+
+### Removed
+- Support for Python 3.6 (PR #260)
+
+### Changed
+- Optional speedup provided by mypy/c 1.0.1
+
+## [3.0.1](https://github.com/Ousret/charset_normalizer/compare/3.0.0...3.0.1) (2022-11-18)
+
+### Fixed
+- Multi-bytes cutter/chunk generator did not always cut correctly (PR #233)
+
+### Changed
+- Speedup provided by mypy/c 0.990 on Python >= 3.7
+
+## [3.0.0](https://github.com/Ousret/charset_normalizer/compare/2.1.1...3.0.0) (2022-10-20)
+
+### Added
+- Extend the capability of explain=True when cp_isolation contains at most two entries (min one), will log in details of the Mess-detector results
+- Support for alternative language frequency set in charset_normalizer.assets.FREQUENCIES
+- Add parameter `language_threshold` in `from_bytes`, `from_path` and `from_fp` to adjust the minimum expected coherence ratio
+- `normalizer --version` now specify if current version provide extra speedup (meaning mypyc compilation whl)
+
+### Changed
+- Build with static metadata using 'build' frontend
+- Make the language detection stricter
+- Optional: Module `md.py` can be compiled using Mypyc to provide an extra speedup up to 4x faster than v2.1
+
+### Fixed
+- CLI with opt --normalize fail when using full path for files
+- TooManyAccentuatedPlugin induce false positive on the mess detection when too few alpha character have been fed to it
+- Sphinx warnings when generating the documentation
+
+### Removed
+- Coherence detector no longer return 'Simple English' instead return 'English'
+- Coherence detector no longer return 'Classical Chinese' instead return 'Chinese'
+- Breaking: Method `first()` and `best()` from CharsetMatch
+- UTF-7 will no longer appear as "detected" without a recognized SIG/mark (is unreliable/conflict with ASCII)
+- Breaking: Class aliases CharsetDetector, CharsetDoctor, CharsetNormalizerMatch and CharsetNormalizerMatches
+- Breaking: Top-level function `normalize`
+- Breaking: Properties `chaos_secondary_pass`, `coherence_non_latin` and `w_counter` from CharsetMatch
+- Support for the backport `unicodedata2`
+
+## [3.0.0rc1](https://github.com/Ousret/charset_normalizer/compare/3.0.0b2...3.0.0rc1) (2022-10-18)
+
+### Added
+- Extend the capability of explain=True when cp_isolation contains at most two entries (min one), will log in details of the Mess-detector results
+- Support for alternative language frequency set in charset_normalizer.assets.FREQUENCIES
+- Add parameter `language_threshold` in `from_bytes`, `from_path` and `from_fp` to adjust the minimum expected coherence ratio
+
+### Changed
+- Build with static metadata using 'build' frontend
+- Make the language detection stricter
+
+### Fixed
+- CLI with opt --normalize fail when using full path for files
+- TooManyAccentuatedPlugin induce false positive on the mess detection when too few alpha character have been fed to it
+
+### Removed
+- Coherence detector no longer return 'Simple English' instead return 'English'
+- Coherence detector no longer return 'Classical Chinese' instead return 'Chinese'
+
+## [3.0.0b2](https://github.com/Ousret/charset_normalizer/compare/3.0.0b1...3.0.0b2) (2022-08-21)
+
+### Added
+- `normalizer --version` now specify if current version provide extra speedup (meaning mypyc compilation whl)
+
+### Removed
+- Breaking: Method `first()` and `best()` from CharsetMatch
+- UTF-7 will no longer appear as "detected" without a recognized SIG/mark (is unreliable/conflict with ASCII)
+
+### Fixed
+- Sphinx warnings when generating the documentation
+
+## [3.0.0b1](https://github.com/Ousret/charset_normalizer/compare/2.1.0...3.0.0b1) (2022-08-15)
+
+### Changed
+- Optional: Module `md.py` can be compiled using Mypyc to provide an extra speedup up to 4x faster than v2.1
+
+### Removed
+- Breaking: Class aliases CharsetDetector, CharsetDoctor, CharsetNormalizerMatch and CharsetNormalizerMatches
+- Breaking: Top-level function `normalize`
+- Breaking: Properties `chaos_secondary_pass`, `coherence_non_latin` and `w_counter` from CharsetMatch
+- Support for the backport `unicodedata2`
+
+## [2.1.1](https://github.com/Ousret/charset_normalizer/compare/2.1.0...2.1.1) (2022-08-19)
+
+### Deprecated
+- Function `normalize` scheduled for removal in 3.0
+
+### Changed
+- Removed useless call to decode in fn is_unprintable (#206)
+
+### Fixed
+- Third-party library (i18n xgettext) crashing not recognizing utf_8 (PEP 263) with underscore from [@aleksandernovikov](https://github.com/aleksandernovikov) (#204)
+
+## [2.1.0](https://github.com/Ousret/charset_normalizer/compare/2.0.12...2.1.0) (2022-06-19)
+
+### Added
+- Output the Unicode table version when running the CLI with `--version` (PR #194)
+
+### Changed
+- Re-use decoded buffer for single byte character sets from [@nijel](https://github.com/nijel) (PR #175)
+- Fixing some performance bottlenecks from [@deedy5](https://github.com/deedy5) (PR #183)
+
+### Fixed
+- Workaround potential bug in cpython with Zero Width No-Break Space located in Arabic Presentation Forms-B, Unicode 1.1 not acknowledged as space (PR #175)
+- CLI default threshold aligned with the API threshold from [@oleksandr-kuzmenko](https://github.com/oleksandr-kuzmenko) (PR #181)
+
+### Removed
+- Support for Python 3.5 (PR #192)
+
+### Deprecated
+- Use of backport unicodedata from `unicodedata2` as Python is quickly catching up, scheduled for removal in 3.0 (PR #194)
+
+## [2.0.12](https://github.com/Ousret/charset_normalizer/compare/2.0.11...2.0.12) (2022-02-12)
+
+### Fixed
+- ASCII miss-detection on rare cases (PR #170)
+
+## [2.0.11](https://github.com/Ousret/charset_normalizer/compare/2.0.10...2.0.11) (2022-01-30)
+
+### Added
+- Explicit support for Python 3.11 (PR #164)
+
+### Changed
+- The logging behavior have been completely reviewed, now using only TRACE and DEBUG levels (PR #163 #165)
+
+## [2.0.10](https://github.com/Ousret/charset_normalizer/compare/2.0.9...2.0.10) (2022-01-04)
+
+### Fixed
+- Fallback match entries might lead to UnicodeDecodeError for large bytes sequence (PR #154)
+
+### Changed
+- Skipping the language-detection (CD) on ASCII (PR #155)
+
+## [2.0.9](https://github.com/Ousret/charset_normalizer/compare/2.0.8...2.0.9) (2021-12-03)
+
+### Changed
+- Moderating the logging impact (since 2.0.8) for specific environments (PR #147)
+
+### Fixed
+- Wrong logging level applied when setting kwarg `explain` to True (PR #146)
+
+## [2.0.8](https://github.com/Ousret/charset_normalizer/compare/2.0.7...2.0.8) (2021-11-24)
+### Changed
+- Improvement over Vietnamese detection (PR #126)
+- MD improvement on trailing data and long foreign (non-pure latin) data (PR #124)
+- Efficiency improvements in cd/alphabet_languages from [@adbar](https://github.com/adbar) (PR #122)
+- call sum() without an intermediary list following PEP 289 recommendations from [@adbar](https://github.com/adbar) (PR #129)
+- Code style as refactored by Sourcery-AI (PR #131)
+- Minor adjustment on the MD around european words (PR #133)
+- Remove and replace SRTs from assets / tests (PR #139)
+- Initialize the library logger with a `NullHandler` by default from [@nmaynes](https://github.com/nmaynes) (PR #135)
+- Setting kwarg `explain` to True will add provisionally (bounded to function lifespan) a specific stream handler (PR #135)
+
+### Fixed
+- Fix large (misleading) sequence giving UnicodeDecodeError (PR #137)
+- Avoid using too insignificant chunk (PR #137)
+
+### Added
+- Add and expose function `set_logging_handler` to configure a specific StreamHandler from [@nmaynes](https://github.com/nmaynes) (PR #135)
+- Add `CHANGELOG.md` entries, format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) (PR #141)
+
+## [2.0.7](https://github.com/Ousret/charset_normalizer/compare/2.0.6...2.0.7) (2021-10-11)
+### Added
+- Add support for Kazakh (Cyrillic) language detection (PR #109)
+
+### Changed
+- Further, improve inferring the language from a given single-byte code page (PR #112)
+- Vainly trying to leverage PEP263 when PEP3120 is not supported (PR #116)
+- Refactoring for potential performance improvements in loops from [@adbar](https://github.com/adbar) (PR #113)
+- Various detection improvement (MD+CD) (PR #117)
+
+### Removed
+- Remove redundant logging entry about detected language(s) (PR #115)
+
+### Fixed
+- Fix a minor inconsistency between Python 3.5 and other versions regarding language detection (PR #117 #102)
+
+## [2.0.6](https://github.com/Ousret/charset_normalizer/compare/2.0.5...2.0.6) (2021-09-18)
+### Fixed
+- Unforeseen regression with the loss of the backward-compatibility with some older minor of Python 3.5.x (PR #100)
+- Fix CLI crash when using --minimal output in certain cases (PR #103)
+
+### Changed
+- Minor improvement to the detection efficiency (less than 1%) (PR #106 #101)
+
+## [2.0.5](https://github.com/Ousret/charset_normalizer/compare/2.0.4...2.0.5) (2021-09-14)
+### Changed
+- The project now comply with: flake8, mypy, isort and black to ensure a better overall quality (PR #81)
+- The BC-support with v1.x was improved, the old staticmethods are restored (PR #82)
+- The Unicode detection is slightly improved (PR #93)
+- Add syntax sugar \_\_bool\_\_ for results CharsetMatches list-container (PR #91)
+
+### Removed
+- The project no longer raise warning on tiny content given for detection, will be simply logged as warning instead (PR #92)
+
+### Fixed
+- In some rare case, the chunks extractor could cut in the middle of a multi-byte character and could mislead the mess detection (PR #95)
+- Some rare 'space' characters could trip up the UnprintablePlugin/Mess detection (PR #96)
+- The MANIFEST.in was not exhaustive (PR #78)
+
+## [2.0.4](https://github.com/Ousret/charset_normalizer/compare/2.0.3...2.0.4) (2021-07-30)
+### Fixed
+- The CLI no longer raise an unexpected exception when no encoding has been found (PR #70)
+- Fix accessing the 'alphabets' property when the payload contains surrogate characters (PR #68)
+- The logger could mislead (explain=True) on detected languages and the impact of one MBCS match (PR #72)
+- Submatch factoring could be wrong in rare edge cases (PR #72)
+- Multiple files given to the CLI were ignored when publishing results to STDOUT. (After the first path) (PR #72)
+- Fix line endings from CRLF to LF for certain project files (PR #67)
+
+### Changed
+- Adjust the MD to lower the sensitivity, thus improving the global detection reliability (PR #69 #76)
+- Allow fallback on specified encoding if any (PR #71)
+
+## [2.0.3](https://github.com/Ousret/charset_normalizer/compare/2.0.2...2.0.3) (2021-07-16)
+### Changed
+- Part of the detection mechanism has been improved to be less sensitive, resulting in more accurate detection results. Especially ASCII. (PR #63)
+- According to the community wishes, the detection will fall back on ASCII or UTF-8 in a last-resort case. (PR #64)
+
+## [2.0.2](https://github.com/Ousret/charset_normalizer/compare/2.0.1...2.0.2) (2021-07-15)
+### Fixed
+- Empty/Too small JSON payload miss-detection fixed. Report from [@tseaver](https://github.com/tseaver) (PR #59)
+
+### Changed
+- Don't inject unicodedata2 into sys.modules from [@akx](https://github.com/akx) (PR #57)
+
+## [2.0.1](https://github.com/Ousret/charset_normalizer/compare/2.0.0...2.0.1) (2021-07-13)
+### Fixed
+- Make it work where there isn't a filesystem available, dropping assets frequencies.json. Report from [@sethmlarson](https://github.com/sethmlarson). (PR #55)
+- Using explain=False permanently disable the verbose output in the current runtime (PR #47)
+- One log entry (language target preemptive) was not show in logs when using explain=True (PR #47)
+- Fix undesired exception (ValueError) on getitem of instance CharsetMatches (PR #52)
+
+### Changed
+- Public function normalize default args values were not aligned with from_bytes (PR #53)
+
+### Added
+- You may now use charset aliases in cp_isolation and cp_exclusion arguments (PR #47)
+
+## [2.0.0](https://github.com/Ousret/charset_normalizer/compare/1.4.1...2.0.0) (2021-07-02)
+### Changed
+- 4x to 5 times faster than the previous 1.4.0 release. At least 2x faster than Chardet.
+- Accent has been made on UTF-8 detection, should perform rather instantaneous.
+- The backward compatibility with Chardet has been greatly improved. The legacy detect function returns an identical charset name whenever possible.
+- The detection mechanism has been slightly improved, now Turkish content is detected correctly (most of the time)
+- The program has been rewritten to ease the readability and maintainability. (+Using static typing)+
+- utf_7 detection has been reinstated.
+
+### Removed
+- This package no longer require anything when used with Python 3.5 (Dropped cached_property)
+- Removed support for these languages: Catalan, Esperanto, Kazakh, Baque, Volapük, Azeri, Galician, Nynorsk, Macedonian, and Serbocroatian.
+- The exception hook on UnicodeDecodeError has been removed.
+
+### Deprecated
+- Methods coherence_non_latin, w_counter, chaos_secondary_pass of the class CharsetMatch are now deprecated and scheduled for removal in v3.0
+
+### Fixed
+- The CLI output used the relative path of the file(s). Should be absolute.
+
+## [1.4.1](https://github.com/Ousret/charset_normalizer/compare/1.4.0...1.4.1) (2021-05-28)
+### Fixed
+- Logger configuration/usage no longer conflict with others (PR #44)
+
+## [1.4.0](https://github.com/Ousret/charset_normalizer/compare/1.3.9...1.4.0) (2021-05-21)
+### Removed
+- Using standard logging instead of using the package loguru.
+- Dropping nose test framework in favor of the maintained pytest.
+- Choose to not use dragonmapper package to help with gibberish Chinese/CJK text.
+- Require cached_property only for Python 3.5 due to constraint. Dropping for every other interpreter version.
+- Stop support for UTF-7 that does not contain a SIG.
+- Dropping PrettyTable, replaced with pure JSON output in CLI.
+
+### Fixed
+- BOM marker in a CharsetNormalizerMatch instance could be False in rare cases even if obviously present. Due to the sub-match factoring process.
+- Not searching properly for the BOM when trying utf32/16 parent codec.
+
+### Changed
+- Improving the package final size by compressing frequencies.json.
+- Huge improvement over the larges payload.
+
+### Added
+- CLI now produces JSON consumable output.
+- Return ASCII if given sequences fit. Given reasonable confidence.
+
+## [1.3.9](https://github.com/Ousret/charset_normalizer/compare/1.3.8...1.3.9) (2021-05-13)
+
+### Fixed
+- In some very rare cases, you may end up getting encode/decode errors due to a bad bytes payload (PR #40)
+
+## [1.3.8](https://github.com/Ousret/charset_normalizer/compare/1.3.7...1.3.8) (2021-05-12)
+
+### Fixed
+- Empty given payload for detection may cause an exception if trying to access the `alphabets` property. (PR #39)
+
+## [1.3.7](https://github.com/Ousret/charset_normalizer/compare/1.3.6...1.3.7) (2021-05-12)
+
+### Fixed
+- The legacy detect function should return UTF-8-SIG if sig is present in the payload. (PR #38)
+
+## [1.3.6](https://github.com/Ousret/charset_normalizer/compare/1.3.5...1.3.6) (2021-02-09)
+
+### Changed
+- Amend the previous release to allow prettytable 2.0 (PR #35)
+
+## [1.3.5](https://github.com/Ousret/charset_normalizer/compare/1.3.4...1.3.5) (2021-02-08)
+
+### Fixed
+- Fix error while using the package with a python pre-release interpreter (PR #33)
+
+### Changed
+- Dependencies refactoring, constraints revised.
+
+### Added
+- Add python 3.9 and 3.10 to the supported interpreters
+
+MIT License
+
+Copyright (c) 2025 TAHRI Ahmed R.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/RECORD b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/RECORD
new file mode 100644
index 0000000..e9be580
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/RECORD
@@ -0,0 +1,36 @@
+../../../bin/normalizer,sha256=owVs968oqh_ZCCqn7wEXCPGa6FyhvvpUJRjIG-hByrg,263
+81d243bd2c585b0f4821__mypyc.cpython-312-x86_64-linux-gnu.so,sha256=aPACOLPNPMbqVMP1TpmILJVJO4CNT_Pyy2YL0daE8kk,414128
+charset_normalizer-3.4.6.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+charset_normalizer-3.4.6.dist-info/METADATA,sha256=dk9sTA95N-j8mBeWuSnjw6zoAYbY9J7viW3Jukhd8S4,40556
+charset_normalizer-3.4.6.dist-info/RECORD,,
+charset_normalizer-3.4.6.dist-info/WHEEL,sha256=ND-iKo1q8cWcsXAKXBKvQvxAFH_GQvThPpjreAAS6vI,190
+charset_normalizer-3.4.6.dist-info/entry_points.txt,sha256=ADSTKrkXZ3hhdOVFi6DcUEHQRS0xfxDIE_pEz4wLIXA,65
+charset_normalizer-3.4.6.dist-info/licenses/LICENSE,sha256=bQ1Bv-FwrGx9wkjJpj4lTQ-0WmDVCoJX0K-SxuJJuIc,1071
+charset_normalizer-3.4.6.dist-info/top_level.txt,sha256=c_vZbitqecT2GfK3zdxSTLCn8C-6pGnHQY5o_5Y32M0,47
+charset_normalizer/__init__.py,sha256=OKRxRv2Zhnqk00tqkN0c1BtJjm165fWXLydE52IKuHc,1590
+charset_normalizer/__main__.py,sha256=yzYxMR-IhKRHYwcSlavEv8oGdwxsR89mr2X09qXGdps,109
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+charset_normalizer/__pycache__/__main__.cpython-312.pyc,,
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+charset_normalizer/api.py,sha256=6kHyIpfgxrjR_o_s_IGZ_zweFIfiGRBf-tnKRPqwg_E,37960
+charset_normalizer/cd.cpython-312-x86_64-linux-gnu.so,sha256=KRs9UiPDxL5LmvMpsgOxjVpbPowT3L9yjkDmyP34GPI,15912
+charset_normalizer/cd.py,sha256=v0iPJweGsRegXywrM1LzUgqW9bJ1KFvIblQHP1jm5FQ,15174
+charset_normalizer/cli/__init__.py,sha256=D8I86lFk2-py45JvqxniTirSj_sFyE6sjaY_0-G1shc,136
+charset_normalizer/cli/__main__.py,sha256=E9FFSV1E2iOE_B2B1tJHQT9ExJqc60Ks_c-08sNawh8,11940
+charset_normalizer/cli/__pycache__/__init__.cpython-312.pyc,,
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+charset_normalizer/constant.py,sha256=UMxXijQRKnoj27qP5vjNPJed2kJUB9rmCbRuLBjwIQ0,44431
+charset_normalizer/legacy.py,sha256=yBIFMNABNPE5JkdKOWyVo36fZtV9nm8bf37LrDWulz8,2661
+charset_normalizer/md.cpython-312-x86_64-linux-gnu.so,sha256=VaxqqP3RbmelZISMwRb2ahdtqNdbXBgN56dIZuZ-tfw,15912
+charset_normalizer/md.py,sha256=AYCdfDX79FrgoId3zXqmbCuDcbGr1NRuGqgJN94Rx9Q,30441
+charset_normalizer/models.py,sha256=01sizRL-AUJ5FOzANwAtV6l2rQ0Dd5dZpJUfXv6HTxc,12360
+charset_normalizer/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+charset_normalizer/utils.py,sha256=9cpi-_0-vC9pGDfuoarhC6VlF_Jxwx5Jsa_8I4w2D8k,12282
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diff --git a/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/WHEEL b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/WHEEL
new file mode 100644
index 0000000..e6d9007
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/WHEEL
@@ -0,0 +1,7 @@
+Wheel-Version: 1.0
+Generator: setuptools (82.0.0)
+Root-Is-Purelib: false
+Tag: cp312-cp312-manylinux_2_17_x86_64
+Tag: cp312-cp312-manylinux2014_x86_64
+Tag: cp312-cp312-manylinux_2_28_x86_64
+
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/entry_points.txt
new file mode 100644
index 0000000..65619e7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/entry_points.txt
@@ -0,0 +1,2 @@
+[console_scripts]
+normalizer = charset_normalizer.cli:cli_detect
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..9725772
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 TAHRI Ahmed R.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/top_level.txt
new file mode 100644
index 0000000..89847be
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer-3.4.6.dist-info/top_level.txt
@@ -0,0 +1,2 @@
+81d243bd2c585b0f4821__mypyc
+charset_normalizer
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/__init__.py b/venv/lib/python3.12/site-packages/charset_normalizer/__init__.py
new file mode 100644
index 0000000..0d3a379
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/__init__.py
@@ -0,0 +1,48 @@
+"""
+Charset-Normalizer
+~~~~~~~~~~~~~~
+The Real First Universal Charset Detector.
+A library that helps you read text from an unknown charset encoding.
+Motivated by chardet, This package is trying to resolve the issue by taking a new approach.
+All IANA character set names for which the Python core library provides codecs are supported.
+
+Basic usage:
+   >>> from charset_normalizer import from_bytes
+   >>> results = from_bytes('Bсеки човек има право на образование. Oбразованието!'.encode('utf_8'))
+   >>> best_guess = results.best()
+   >>> str(best_guess)
+   'Bсеки човек има право на образование. Oбразованието!'
+
+Others methods and usages are available - see the full documentation
+at <https://github.com/Ousret/charset_normalizer>.
+:copyright: (c) 2021 by Ahmed TAHRI
+:license: MIT, see LICENSE for more details.
+"""
+
+from __future__ import annotations
+
+import logging
+
+from .api import from_bytes, from_fp, from_path, is_binary
+from .legacy import detect
+from .models import CharsetMatch, CharsetMatches
+from .utils import set_logging_handler
+from .version import VERSION, __version__
+
+__all__ = (
+    "from_fp",
+    "from_path",
+    "from_bytes",
+    "is_binary",
+    "detect",
+    "CharsetMatch",
+    "CharsetMatches",
+    "__version__",
+    "VERSION",
+    "set_logging_handler",
+)
+
+# Attach a NullHandler to the top level logger by default
+# https://docs.python.org/3.3/howto/logging.html#configuring-logging-for-a-library
+
+logging.getLogger("charset_normalizer").addHandler(logging.NullHandler())
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/__main__.py b/venv/lib/python3.12/site-packages/charset_normalizer/__main__.py
new file mode 100644
index 0000000..e0e76f7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/__main__.py
@@ -0,0 +1,6 @@
+from __future__ import annotations
+
+from .cli import cli_detect
+
+if __name__ == "__main__":
+    cli_detect()
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+++ b/venv/lib/python3.12/site-packages/charset_normalizer/api.py
@@ -0,0 +1,974 @@
+from __future__ import annotations
+
+import logging
+from os import PathLike
+from typing import BinaryIO
+
+from .cd import (
+    coherence_ratio,
+    encoding_languages,
+    mb_encoding_languages,
+    merge_coherence_ratios,
+)
+from .constant import (
+    IANA_SUPPORTED,
+    IANA_SUPPORTED_SIMILAR,
+    TOO_BIG_SEQUENCE,
+    TOO_SMALL_SEQUENCE,
+    TRACE,
+)
+from .md import mess_ratio
+from .models import CharsetMatch, CharsetMatches
+from .utils import (
+    any_specified_encoding,
+    cut_sequence_chunks,
+    iana_name,
+    identify_sig_or_bom,
+    is_multi_byte_encoding,
+    should_strip_sig_or_bom,
+)
+
+logger = logging.getLogger("charset_normalizer")
+explain_handler = logging.StreamHandler()
+explain_handler.setFormatter(
+    logging.Formatter("%(asctime)s | %(levelname)s | %(message)s")
+)
+
+# Pre-compute a reordered encoding list: multibyte first, then single-byte.
+# This allows the mb_definitive_match optimization to fire earlier, skipping
+# all single-byte encodings for genuine CJK content. Multibyte codecs
+# hard-fail (UnicodeDecodeError) on single-byte data almost instantly, so
+# testing them first costs negligible time for non-CJK files.
+_mb_supported: list[str] = []
+_sb_supported: list[str] = []
+
+for _supported_enc in IANA_SUPPORTED:
+    try:
+        if is_multi_byte_encoding(_supported_enc):
+            _mb_supported.append(_supported_enc)
+        else:
+            _sb_supported.append(_supported_enc)
+    except ImportError:
+        _sb_supported.append(_supported_enc)
+
+IANA_SUPPORTED_MB_FIRST: list[str] = _mb_supported + _sb_supported
+
+
+def from_bytes(
+    sequences: bytes | bytearray,
+    steps: int = 5,
+    chunk_size: int = 512,
+    threshold: float = 0.2,
+    cp_isolation: list[str] | None = None,
+    cp_exclusion: list[str] | None = None,
+    preemptive_behaviour: bool = True,
+    explain: bool = False,
+    language_threshold: float = 0.1,
+    enable_fallback: bool = True,
+) -> CharsetMatches:
+    """
+    Given a raw bytes sequence, return the best possibles charset usable to render str objects.
+    If there is no results, it is a strong indicator that the source is binary/not text.
+    By default, the process will extract 5 blocks of 512o each to assess the mess and coherence of a given sequence.
+    And will give up a particular code page after 20% of measured mess. Those criteria are customizable at will.
+
+    The preemptive behavior DOES NOT replace the traditional detection workflow, it prioritize a particular code page
+    but never take it for granted. Can improve the performance.
+
+    You may want to focus your attention to some code page or/and not others, use cp_isolation and cp_exclusion for that
+    purpose.
+
+    This function will strip the SIG in the payload/sequence every time except on UTF-16, UTF-32.
+    By default the library does not setup any handler other than the NullHandler, if you choose to set the 'explain'
+    toggle to True it will alter the logger configuration to add a StreamHandler that is suitable for debugging.
+    Custom logging format and handler can be set manually.
+    """
+
+    if not isinstance(sequences, (bytearray, bytes)):
+        raise TypeError(
+            "Expected object of type bytes or bytearray, got: {}".format(
+                type(sequences)
+            )
+        )
+
+    if explain:
+        previous_logger_level: int = logger.level
+        logger.addHandler(explain_handler)
+        logger.setLevel(TRACE)
+
+    length: int = len(sequences)
+
+    if length == 0:
+        logger.debug("Encoding detection on empty bytes, assuming utf_8 intention.")
+        if explain:  # Defensive: ensure exit path clean handler
+            logger.removeHandler(explain_handler)
+            logger.setLevel(previous_logger_level)
+        return CharsetMatches([CharsetMatch(sequences, "utf_8", 0.0, False, [], "")])
+
+    if cp_isolation is not None:
+        logger.log(
+            TRACE,
+            "cp_isolation is set. use this flag for debugging purpose. "
+            "limited list of encoding allowed : %s.",
+            ", ".join(cp_isolation),
+        )
+        cp_isolation = [iana_name(cp, False) for cp in cp_isolation]
+    else:
+        cp_isolation = []
+
+    if cp_exclusion is not None:
+        logger.log(
+            TRACE,
+            "cp_exclusion is set. use this flag for debugging purpose. "
+            "limited list of encoding excluded : %s.",
+            ", ".join(cp_exclusion),
+        )
+        cp_exclusion = [iana_name(cp, False) for cp in cp_exclusion]
+    else:
+        cp_exclusion = []
+
+    if length <= (chunk_size * steps):
+        logger.log(
+            TRACE,
+            "override steps (%i) and chunk_size (%i) as content does not fit (%i byte(s) given) parameters.",
+            steps,
+            chunk_size,
+            length,
+        )
+        steps = 1
+        chunk_size = length
+
+    if steps > 1 and length / steps < chunk_size:
+        chunk_size = int(length / steps)
+
+    is_too_small_sequence: bool = len(sequences) < TOO_SMALL_SEQUENCE
+    is_too_large_sequence: bool = len(sequences) >= TOO_BIG_SEQUENCE
+
+    if is_too_small_sequence:
+        logger.log(
+            TRACE,
+            "Trying to detect encoding from a tiny portion of ({}) byte(s).".format(
+                length
+            ),
+        )
+    elif is_too_large_sequence:
+        logger.log(
+            TRACE,
+            "Using lazy str decoding because the payload is quite large, ({}) byte(s).".format(
+                length
+            ),
+        )
+
+    prioritized_encodings: list[str] = []
+
+    specified_encoding: str | None = (
+        any_specified_encoding(sequences) if preemptive_behaviour else None
+    )
+
+    if specified_encoding is not None:
+        prioritized_encodings.append(specified_encoding)
+        logger.log(
+            TRACE,
+            "Detected declarative mark in sequence. Priority +1 given for %s.",
+            specified_encoding,
+        )
+
+    tested: set[str] = set()
+    tested_but_hard_failure: list[str] = []
+    tested_but_soft_failure: list[str] = []
+    soft_failure_skip: set[str] = set()
+    success_fast_tracked: set[str] = set()
+
+    # Cache for decoded payload deduplication: hash(decoded_payload) -> (mean_mess_ratio, cd_ratios_merged, passed)
+    # When multiple encodings decode to the exact same string, we can skip the expensive
+    # mess_ratio and coherence_ratio analysis and reuse the results from the first encoding.
+    payload_result_cache: dict[int, tuple[float, list[tuple[str, float]], bool]] = {}
+
+    # When a definitive result (chaos=0.0 and good coherence) is found after testing
+    # the prioritized encodings (ascii, utf_8), we can significantly reduce the remaining
+    # work. Encodings that target completely different language families (e.g., Cyrillic
+    # when the definitive match is Latin) are skipped entirely.
+    # Additionally, for same-family encodings that pass chaos probing, we reuse the
+    # definitive match's coherence ratios instead of recomputing them — a major savings
+    # since coherence_ratio accounts for ~30% of total time on slow Latin files.
+    definitive_match_found: bool = False
+    definitive_target_languages: set[str] = set()
+    # After the definitive match fires, we cap the number of additional same-family
+    # single-byte encodings that pass chaos probing. Once we've accumulated enough
+    # good candidates (N), further same-family SB encodings are unlikely to produce
+    # a better best() result and just waste mess_ratio + coherence_ratio time.
+    # The first encoding to trigger the definitive match is NOT counted (it's already in).
+    post_definitive_sb_success_count: int = 0
+    POST_DEFINITIVE_SB_CAP: int = 7
+
+    # When a non-UTF multibyte encoding passes chaos probing with significant multibyte
+    # content (decoded length < 98% of raw length), skip all remaining single-byte encodings.
+    # Rationale: multi-byte decoders (CJK) have strict byte-sequence validation — if they
+    # decode without error AND pass chaos probing with substantial multibyte content, the
+    # data is genuinely multibyte encoded. Single-byte encodings will always decode (every
+    # byte maps to something) but waste time on mess_ratio before failing.
+    # The 98% threshold prevents false triggers on files that happen to have a few valid
+    # multibyte pairs (e.g., cp424/_ude_1.txt where big5 decodes with 99% ratio).
+    mb_definitive_match_found: bool = False
+
+    fallback_ascii: CharsetMatch | None = None
+    fallback_u8: CharsetMatch | None = None
+    fallback_specified: CharsetMatch | None = None
+
+    results: CharsetMatches = CharsetMatches()
+
+    early_stop_results: CharsetMatches = CharsetMatches()
+
+    sig_encoding, sig_payload = identify_sig_or_bom(sequences)
+
+    if sig_encoding is not None:
+        prioritized_encodings.append(sig_encoding)
+        logger.log(
+            TRACE,
+            "Detected a SIG or BOM mark on first %i byte(s). Priority +1 given for %s.",
+            len(sig_payload),
+            sig_encoding,
+        )
+
+    prioritized_encodings.append("ascii")
+
+    if "utf_8" not in prioritized_encodings:
+        prioritized_encodings.append("utf_8")
+
+    for encoding_iana in prioritized_encodings + IANA_SUPPORTED_MB_FIRST:
+        if cp_isolation and encoding_iana not in cp_isolation:
+            continue
+
+        if cp_exclusion and encoding_iana in cp_exclusion:
+            continue
+
+        if encoding_iana in tested:
+            continue
+
+        tested.add(encoding_iana)
+
+        decoded_payload: str | None = None
+        bom_or_sig_available: bool = sig_encoding == encoding_iana
+        strip_sig_or_bom: bool = bom_or_sig_available and should_strip_sig_or_bom(
+            encoding_iana
+        )
+
+        if encoding_iana in {"utf_16", "utf_32"} and not bom_or_sig_available:
+            logger.log(
+                TRACE,
+                "Encoding %s won't be tested as-is because it require a BOM. Will try some sub-encoder LE/BE.",
+                encoding_iana,
+            )
+            continue
+        if encoding_iana in {"utf_7"} and not bom_or_sig_available:
+            logger.log(
+                TRACE,
+                "Encoding %s won't be tested as-is because detection is unreliable without BOM/SIG.",
+                encoding_iana,
+            )
+            continue
+
+        # Skip encodings similar to ones that already soft-failed (high mess ratio).
+        # Checked BEFORE the expensive decode attempt.
+        if encoding_iana in soft_failure_skip:
+            logger.log(
+                TRACE,
+                "%s is deemed too similar to a code page that was already considered unsuited. Continuing!",
+                encoding_iana,
+            )
+            continue
+
+        # Skip encodings that were already fast-tracked from a similar successful encoding.
+        if encoding_iana in success_fast_tracked:
+            logger.log(
+                TRACE,
+                "Skipping %s: already fast-tracked from a similar successful encoding.",
+                encoding_iana,
+            )
+            continue
+
+        try:
+            is_multi_byte_decoder: bool = is_multi_byte_encoding(encoding_iana)
+        except (ModuleNotFoundError, ImportError):  # Defensive:
+            logger.log(
+                TRACE,
+                "Encoding %s does not provide an IncrementalDecoder",
+                encoding_iana,
+            )
+            continue
+
+        # When we've already found a definitive match (chaos=0.0 with good coherence)
+        # after testing the prioritized encodings, skip encodings that target
+        # completely different language families. This avoids running expensive
+        # mess_ratio + coherence_ratio on clearly unrelated candidates (e.g., Cyrillic
+        # when the definitive match is Latin-based).
+        if definitive_match_found:
+            if not is_multi_byte_decoder:
+                enc_languages = set(encoding_languages(encoding_iana))
+            else:
+                enc_languages = set(mb_encoding_languages(encoding_iana))
+            if not enc_languages.intersection(definitive_target_languages):
+                logger.log(
+                    TRACE,
+                    "Skipping %s: definitive match already found, this encoding targets different languages (%s vs %s).",
+                    encoding_iana,
+                    enc_languages,
+                    definitive_target_languages,
+                )
+                continue
+
+        # After the definitive match, cap the number of additional same-family
+        # single-byte encodings that pass chaos probing. This avoids testing the
+        # tail of rare, low-value same-family encodings (mac_iceland, cp860, etc.)
+        # that almost never change best() but each cost ~1-2ms of mess_ratio + coherence.
+        if (
+            definitive_match_found
+            and not is_multi_byte_decoder
+            and post_definitive_sb_success_count >= POST_DEFINITIVE_SB_CAP
+        ):
+            logger.log(
+                TRACE,
+                "Skipping %s: already accumulated %d same-family results after definitive match (cap=%d).",
+                encoding_iana,
+                post_definitive_sb_success_count,
+                POST_DEFINITIVE_SB_CAP,
+            )
+            continue
+
+        # When a multibyte encoding with significant multibyte content has already
+        # passed chaos probing, skip all single-byte encodings. They will either fail
+        # chaos probing (wasting mess_ratio time) or produce inferior results.
+        if mb_definitive_match_found and not is_multi_byte_decoder:
+            logger.log(
+                TRACE,
+                "Skipping single-byte %s: multi-byte definitive match already found.",
+                encoding_iana,
+            )
+            continue
+
+        try:
+            if is_too_large_sequence and is_multi_byte_decoder is False:
+                str(
+                    (
+                        sequences[: int(50e4)]
+                        if strip_sig_or_bom is False
+                        else sequences[len(sig_payload) : int(50e4)]
+                    ),
+                    encoding=encoding_iana,
+                )
+            else:
+                decoded_payload = str(
+                    (
+                        sequences
+                        if strip_sig_or_bom is False
+                        else sequences[len(sig_payload) :]
+                    ),
+                    encoding=encoding_iana,
+                )
+        except (UnicodeDecodeError, LookupError) as e:
+            if not isinstance(e, LookupError):
+                logger.log(
+                    TRACE,
+                    "Code page %s does not fit given bytes sequence at ALL. %s",
+                    encoding_iana,
+                    str(e),
+                )
+            tested_but_hard_failure.append(encoding_iana)
+            continue
+
+        r_ = range(
+            0 if not bom_or_sig_available else len(sig_payload),
+            length,
+            int(length / steps),
+        )
+
+        multi_byte_bonus: bool = (
+            is_multi_byte_decoder
+            and decoded_payload is not None
+            and len(decoded_payload) < length
+        )
+
+        if multi_byte_bonus:
+            logger.log(
+                TRACE,
+                "Code page %s is a multi byte encoding table and it appear that at least one character "
+                "was encoded using n-bytes.",
+                encoding_iana,
+            )
+
+        # Payload-hash deduplication: if another encoding already decoded to the
+        # exact same string, reuse its mess_ratio and coherence results entirely.
+        # This is strictly more general than the old IANA_SUPPORTED_SIMILAR approach
+        # because it catches ALL identical decoding, not just pre-mapped ones.
+        if decoded_payload is not None and not is_multi_byte_decoder:
+            payload_hash: int = hash(decoded_payload)
+            cached = payload_result_cache.get(payload_hash)
+            if cached is not None:
+                cached_mess, cached_cd, cached_passed = cached
+                if cached_passed:
+                    # The previous encoding with identical output passed chaos probing.
+                    fast_match = CharsetMatch(
+                        sequences,
+                        encoding_iana,
+                        cached_mess,
+                        bom_or_sig_available,
+                        cached_cd,
+                        (
+                            decoded_payload
+                            if (
+                                is_too_large_sequence is False
+                                or encoding_iana
+                                in [specified_encoding, "ascii", "utf_8"]
+                            )
+                            else None
+                        ),
+                        preemptive_declaration=specified_encoding,
+                    )
+                    results.append(fast_match)
+                    success_fast_tracked.add(encoding_iana)
+                    logger.log(
+                        TRACE,
+                        "%s fast-tracked (identical decoded payload to a prior encoding, chaos=%f %%).",
+                        encoding_iana,
+                        round(cached_mess * 100, ndigits=3),
+                    )
+
+                    if (
+                        encoding_iana in [specified_encoding, "ascii", "utf_8"]
+                        and cached_mess < 0.1
+                    ):
+                        if cached_mess == 0.0:
+                            logger.debug(
+                                "Encoding detection: %s is most likely the one.",
+                                fast_match.encoding,
+                            )
+                            if explain:
+                                logger.removeHandler(explain_handler)
+                                logger.setLevel(previous_logger_level)
+                            return CharsetMatches([fast_match])
+                        early_stop_results.append(fast_match)
+
+                    if (
+                        len(early_stop_results)
+                        and (specified_encoding is None or specified_encoding in tested)
+                        and "ascii" in tested
+                        and "utf_8" in tested
+                    ):
+                        probable_result: CharsetMatch = early_stop_results.best()  # type: ignore[assignment]
+                        logger.debug(
+                            "Encoding detection: %s is most likely the one.",
+                            probable_result.encoding,
+                        )
+                        if explain:
+                            logger.removeHandler(explain_handler)
+                            logger.setLevel(previous_logger_level)
+                        return CharsetMatches([probable_result])
+
+                    continue
+                else:
+                    # The previous encoding with identical output failed chaos probing.
+                    tested_but_soft_failure.append(encoding_iana)
+                    logger.log(
+                        TRACE,
+                        "%s fast-skipped (identical decoded payload to a prior encoding that failed chaos probing).",
+                        encoding_iana,
+                    )
+                    # Prepare fallbacks for special encodings even when skipped.
+                    if enable_fallback and encoding_iana in [
+                        "ascii",
+                        "utf_8",
+                        specified_encoding,
+                        "utf_16",
+                        "utf_32",
+                    ]:
+                        fallback_entry = CharsetMatch(
+                            sequences,
+                            encoding_iana,
+                            threshold,
+                            bom_or_sig_available,
+                            [],
+                            decoded_payload,
+                            preemptive_declaration=specified_encoding,
+                        )
+                        if encoding_iana == specified_encoding:
+                            fallback_specified = fallback_entry
+                        elif encoding_iana == "ascii":
+                            fallback_ascii = fallback_entry
+                        else:
+                            fallback_u8 = fallback_entry
+                    continue
+
+        max_chunk_gave_up: int = int(len(r_) / 4)
+
+        max_chunk_gave_up = max(max_chunk_gave_up, 2)
+        early_stop_count: int = 0
+        lazy_str_hard_failure = False
+
+        md_chunks: list[str] = []
+        md_ratios = []
+
+        try:
+            for chunk in cut_sequence_chunks(
+                sequences,
+                encoding_iana,
+                r_,
+                chunk_size,
+                bom_or_sig_available,
+                strip_sig_or_bom,
+                sig_payload,
+                is_multi_byte_decoder,
+                decoded_payload,
+            ):
+                md_chunks.append(chunk)
+
+                md_ratios.append(
+                    mess_ratio(
+                        chunk,
+                        threshold,
+                        explain is True and 1 <= len(cp_isolation) <= 2,
+                    )
+                )
+
+                if md_ratios[-1] >= threshold:
+                    early_stop_count += 1
+
+                if (early_stop_count >= max_chunk_gave_up) or (
+                    bom_or_sig_available and strip_sig_or_bom is False
+                ):
+                    break
+        except (
+            UnicodeDecodeError
+        ) as e:  # Lazy str loading may have missed something there
+            logger.log(
+                TRACE,
+                "LazyStr Loading: After MD chunk decode, code page %s does not fit given bytes sequence at ALL. %s",
+                encoding_iana,
+                str(e),
+            )
+            early_stop_count = max_chunk_gave_up
+            lazy_str_hard_failure = True
+
+        # We might want to check the sequence again with the whole content
+        # Only if initial MD tests passes
+        if (
+            not lazy_str_hard_failure
+            and is_too_large_sequence
+            and not is_multi_byte_decoder
+        ):
+            try:
+                sequences[int(50e3) :].decode(encoding_iana, errors="strict")
+            except UnicodeDecodeError as e:
+                logger.log(
+                    TRACE,
+                    "LazyStr Loading: After final lookup, code page %s does not fit given bytes sequence at ALL. %s",
+                    encoding_iana,
+                    str(e),
+                )
+                tested_but_hard_failure.append(encoding_iana)
+                continue
+
+        mean_mess_ratio: float = sum(md_ratios) / len(md_ratios) if md_ratios else 0.0
+        if mean_mess_ratio >= threshold or early_stop_count >= max_chunk_gave_up:
+            tested_but_soft_failure.append(encoding_iana)
+            if encoding_iana in IANA_SUPPORTED_SIMILAR:
+                soft_failure_skip.update(IANA_SUPPORTED_SIMILAR[encoding_iana])
+            # Cache this soft-failure so identical decoding from other encodings
+            # can be skipped immediately.
+            if decoded_payload is not None and not is_multi_byte_decoder:
+                payload_result_cache.setdefault(
+                    hash(decoded_payload), (mean_mess_ratio, [], False)
+                )
+            logger.log(
+                TRACE,
+                "%s was excluded because of initial chaos probing. Gave up %i time(s). "
+                "Computed mean chaos is %f %%.",
+                encoding_iana,
+                early_stop_count,
+                round(mean_mess_ratio * 100, ndigits=3),
+            )
+            # Preparing those fallbacks in case we got nothing.
+            if (
+                enable_fallback
+                and encoding_iana
+                in ["ascii", "utf_8", specified_encoding, "utf_16", "utf_32"]
+                and not lazy_str_hard_failure
+            ):
+                fallback_entry = CharsetMatch(
+                    sequences,
+                    encoding_iana,
+                    threshold,
+                    bom_or_sig_available,
+                    [],
+                    decoded_payload,
+                    preemptive_declaration=specified_encoding,
+                )
+                if encoding_iana == specified_encoding:
+                    fallback_specified = fallback_entry
+                elif encoding_iana == "ascii":
+                    fallback_ascii = fallback_entry
+                else:
+                    fallback_u8 = fallback_entry
+            continue
+
+        logger.log(
+            TRACE,
+            "%s passed initial chaos probing. Mean measured chaos is %f %%",
+            encoding_iana,
+            round(mean_mess_ratio * 100, ndigits=3),
+        )
+
+        if not is_multi_byte_decoder:
+            target_languages: list[str] = encoding_languages(encoding_iana)
+        else:
+            target_languages = mb_encoding_languages(encoding_iana)
+
+        if target_languages:
+            logger.log(
+                TRACE,
+                "{} should target any language(s) of {}".format(
+                    encoding_iana, str(target_languages)
+                ),
+            )
+
+        cd_ratios = []
+
+        # Run coherence detection on all chunks. We previously tried limiting to
+        # 1-2 chunks for post-definitive encodings to save time, but this caused
+        # coverage regressions by producing unrepresentative coherence scores.
+        # The SB cap and language-family skip optimizations provide sufficient
+        # speedup without sacrificing coherence accuracy.
+        if encoding_iana != "ascii":
+            # We shall skip the CD when its about ASCII
+            # Most of the time its not relevant to run "language-detection" on it.
+            for chunk in md_chunks:
+                chunk_languages = coherence_ratio(
+                    chunk,
+                    language_threshold,
+                    ",".join(target_languages) if target_languages else None,
+                )
+
+                cd_ratios.append(chunk_languages)
+            cd_ratios_merged = merge_coherence_ratios(cd_ratios)
+        else:
+            cd_ratios_merged = merge_coherence_ratios(cd_ratios)
+
+        if cd_ratios_merged:
+            logger.log(
+                TRACE,
+                "We detected language {} using {}".format(
+                    cd_ratios_merged, encoding_iana
+                ),
+            )
+
+        current_match = CharsetMatch(
+            sequences,
+            encoding_iana,
+            mean_mess_ratio,
+            bom_or_sig_available,
+            cd_ratios_merged,
+            (
+                decoded_payload
+                if (
+                    is_too_large_sequence is False
+                    or encoding_iana in [specified_encoding, "ascii", "utf_8"]
+                )
+                else None
+            ),
+            preemptive_declaration=specified_encoding,
+        )
+
+        results.append(current_match)
+
+        # Cache the successful result for payload-hash deduplication.
+        if decoded_payload is not None and not is_multi_byte_decoder:
+            payload_result_cache.setdefault(
+                hash(decoded_payload),
+                (mean_mess_ratio, cd_ratios_merged, True),
+            )
+
+        # Count post-definitive same-family SB successes for the early termination cap.
+        # Only count low-mess encodings (< 2%) toward the cap. High-mess encodings are
+        # marginal results that shouldn't prevent better-quality candidates from being
+        # tested. For example, iso8859_4 (mess=0%) should not be skipped just because
+        # 7 high-mess Latin encodings (cp1252 at 8%, etc.) were tried first.
+        if (
+            definitive_match_found
+            and not is_multi_byte_decoder
+            and mean_mess_ratio < 0.02
+        ):
+            post_definitive_sb_success_count += 1
+
+        if (
+            encoding_iana in [specified_encoding, "ascii", "utf_8"]
+            and mean_mess_ratio < 0.1
+        ):
+            # If md says nothing to worry about, then... stop immediately!
+            if mean_mess_ratio == 0.0:
+                logger.debug(
+                    "Encoding detection: %s is most likely the one.",
+                    current_match.encoding,
+                )
+                if explain:  # Defensive: ensure exit path clean handler
+                    logger.removeHandler(explain_handler)
+                    logger.setLevel(previous_logger_level)
+                return CharsetMatches([current_match])
+
+            early_stop_results.append(current_match)
+
+        if (
+            len(early_stop_results)
+            and (specified_encoding is None or specified_encoding in tested)
+            and "ascii" in tested
+            and "utf_8" in tested
+        ):
+            probable_result = early_stop_results.best()  # type: ignore[assignment]
+            logger.debug(
+                "Encoding detection: %s is most likely the one.",
+                probable_result.encoding,  # type: ignore[union-attr]
+            )
+            if explain:  # Defensive: ensure exit path clean handler
+                logger.removeHandler(explain_handler)
+                logger.setLevel(previous_logger_level)
+
+            return CharsetMatches([probable_result])
+
+        # Once we find a result with good coherence (>= 0.5) after testing the
+        # prioritized encodings (ascii, utf_8), activate "definitive mode": skip
+        # encodings that target completely different language families. This avoids
+        # running expensive mess_ratio + coherence_ratio on clearly unrelated
+        # candidates (e.g., Cyrillic encodings when the match is Latin-based).
+        # We require coherence >= 0.5 to avoid false positives (e.g., cp1251 decoding
+        # Hebrew text with 0.0 chaos but wrong language detection at coherence 0.33).
+        if not definitive_match_found and not is_multi_byte_decoder:
+            best_coherence = (
+                max((v for _, v in cd_ratios_merged), default=0.0)
+                if cd_ratios_merged
+                else 0.0
+            )
+            if best_coherence >= 0.5 and "ascii" in tested and "utf_8" in tested:
+                definitive_match_found = True
+                definitive_target_languages.update(target_languages)
+                logger.log(
+                    TRACE,
+                    "Definitive match found: %s (chaos=%.3f, coherence=%.2f). Encodings targeting different language families will be skipped.",
+                    encoding_iana,
+                    mean_mess_ratio,
+                    best_coherence,
+                )
+
+        # When a non-UTF multibyte encoding passes chaos probing with significant
+        # multibyte content (decoded < 98% of raw), activate mb_definitive_match.
+        # This skips all remaining single-byte encodings which would either soft-fail
+        # (running expensive mess_ratio for nothing) or produce inferior results.
+        if (
+            not mb_definitive_match_found
+            and is_multi_byte_decoder
+            and multi_byte_bonus
+            and decoded_payload is not None
+            and len(decoded_payload) < length * 0.98
+            and encoding_iana
+            not in {
+                "utf_8",
+                "utf_8_sig",
+                "utf_16",
+                "utf_16_be",
+                "utf_16_le",
+                "utf_32",
+                "utf_32_be",
+                "utf_32_le",
+                "utf_7",
+            }
+            and "ascii" in tested
+            and "utf_8" in tested
+        ):
+            mb_definitive_match_found = True
+            logger.log(
+                TRACE,
+                "Multi-byte definitive match: %s (chaos=%.3f, decoded=%d/%d=%.1f%%). Single-byte encodings will be skipped.",
+                encoding_iana,
+                mean_mess_ratio,
+                len(decoded_payload),
+                length,
+                len(decoded_payload) / length * 100,
+            )
+
+        if encoding_iana == sig_encoding:
+            logger.debug(
+                "Encoding detection: %s is most likely the one as we detected a BOM or SIG within "
+                "the beginning of the sequence.",
+                encoding_iana,
+            )
+            if explain:  # Defensive: ensure exit path clean handler
+                logger.removeHandler(explain_handler)
+                logger.setLevel(previous_logger_level)
+            return CharsetMatches([results[encoding_iana]])
+
+    if len(results) == 0:
+        if fallback_u8 or fallback_ascii or fallback_specified:
+            logger.log(
+                TRACE,
+                "Nothing got out of the detection process. Using ASCII/UTF-8/Specified fallback.",
+            )
+
+        if fallback_specified:
+            logger.debug(
+                "Encoding detection: %s will be used as a fallback match",
+                fallback_specified.encoding,
+            )
+            results.append(fallback_specified)
+        elif (
+            (fallback_u8 and fallback_ascii is None)
+            or (
+                fallback_u8
+                and fallback_ascii
+                and fallback_u8.fingerprint != fallback_ascii.fingerprint
+            )
+            or (fallback_u8 is not None)
+        ):
+            logger.debug("Encoding detection: utf_8 will be used as a fallback match")
+            results.append(fallback_u8)
+        elif fallback_ascii:
+            logger.debug("Encoding detection: ascii will be used as a fallback match")
+            results.append(fallback_ascii)
+
+    if results:
+        logger.debug(
+            "Encoding detection: Found %s as plausible (best-candidate) for content. With %i alternatives.",
+            results.best().encoding,  # type: ignore
+            len(results) - 1,
+        )
+    else:
+        logger.debug("Encoding detection: Unable to determine any suitable charset.")
+
+    if explain:
+        logger.removeHandler(explain_handler)
+        logger.setLevel(previous_logger_level)
+
+    return results
+
+
+def from_fp(
+    fp: BinaryIO,
+    steps: int = 5,
+    chunk_size: int = 512,
+    threshold: float = 0.20,
+    cp_isolation: list[str] | None = None,
+    cp_exclusion: list[str] | None = None,
+    preemptive_behaviour: bool = True,
+    explain: bool = False,
+    language_threshold: float = 0.1,
+    enable_fallback: bool = True,
+) -> CharsetMatches:
+    """
+    Same thing than the function from_bytes but using a file pointer that is already ready.
+    Will not close the file pointer.
+    """
+    return from_bytes(
+        fp.read(),
+        steps,
+        chunk_size,
+        threshold,
+        cp_isolation,
+        cp_exclusion,
+        preemptive_behaviour,
+        explain,
+        language_threshold,
+        enable_fallback,
+    )
+
+
+def from_path(
+    path: str | bytes | PathLike,  # type: ignore[type-arg]
+    steps: int = 5,
+    chunk_size: int = 512,
+    threshold: float = 0.20,
+    cp_isolation: list[str] | None = None,
+    cp_exclusion: list[str] | None = None,
+    preemptive_behaviour: bool = True,
+    explain: bool = False,
+    language_threshold: float = 0.1,
+    enable_fallback: bool = True,
+) -> CharsetMatches:
+    """
+    Same thing than the function from_bytes but with one extra step. Opening and reading given file path in binary mode.
+    Can raise IOError.
+    """
+    with open(path, "rb") as fp:
+        return from_fp(
+            fp,
+            steps,
+            chunk_size,
+            threshold,
+            cp_isolation,
+            cp_exclusion,
+            preemptive_behaviour,
+            explain,
+            language_threshold,
+            enable_fallback,
+        )
+
+
+def is_binary(
+    fp_or_path_or_payload: PathLike | str | BinaryIO | bytes,  # type: ignore[type-arg]
+    steps: int = 5,
+    chunk_size: int = 512,
+    threshold: float = 0.20,
+    cp_isolation: list[str] | None = None,
+    cp_exclusion: list[str] | None = None,
+    preemptive_behaviour: bool = True,
+    explain: bool = False,
+    language_threshold: float = 0.1,
+    enable_fallback: bool = False,
+) -> bool:
+    """
+    Detect if the given input (file, bytes, or path) points to a binary file. aka. not a string.
+    Based on the same main heuristic algorithms and default kwargs at the sole exception that fallbacks match
+    are disabled to be stricter around ASCII-compatible but unlikely to be a string.
+    """
+    if isinstance(fp_or_path_or_payload, (str, PathLike)):
+        guesses = from_path(
+            fp_or_path_or_payload,
+            steps=steps,
+            chunk_size=chunk_size,
+            threshold=threshold,
+            cp_isolation=cp_isolation,
+            cp_exclusion=cp_exclusion,
+            preemptive_behaviour=preemptive_behaviour,
+            explain=explain,
+            language_threshold=language_threshold,
+            enable_fallback=enable_fallback,
+        )
+    elif isinstance(
+        fp_or_path_or_payload,
+        (
+            bytes,
+            bytearray,
+        ),
+    ):
+        guesses = from_bytes(
+            fp_or_path_or_payload,
+            steps=steps,
+            chunk_size=chunk_size,
+            threshold=threshold,
+            cp_isolation=cp_isolation,
+            cp_exclusion=cp_exclusion,
+            preemptive_behaviour=preemptive_behaviour,
+            explain=explain,
+            language_threshold=language_threshold,
+            enable_fallback=enable_fallback,
+        )
+    else:
+        guesses = from_fp(
+            fp_or_path_or_payload,
+            steps=steps,
+            chunk_size=chunk_size,
+            threshold=threshold,
+            cp_isolation=cp_isolation,
+            cp_exclusion=cp_exclusion,
+            preemptive_behaviour=preemptive_behaviour,
+            explain=explain,
+            language_threshold=language_threshold,
+            enable_fallback=enable_fallback,
+        )
+
+    return not guesses
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/cd.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/charset_normalizer/cd.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..cbb7123
Binary files /dev/null and b/venv/lib/python3.12/site-packages/charset_normalizer/cd.cpython-312-x86_64-linux-gnu.so differ
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/cd.py b/venv/lib/python3.12/site-packages/charset_normalizer/cd.py
new file mode 100644
index 0000000..9545d35
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/cd.py
@@ -0,0 +1,454 @@
+from __future__ import annotations
+
+import importlib
+from codecs import IncrementalDecoder
+from collections import Counter
+from functools import lru_cache
+from typing import Counter as TypeCounter
+
+from .constant import (
+    FREQUENCIES,
+    KO_NAMES,
+    LANGUAGE_SUPPORTED_COUNT,
+    TOO_SMALL_SEQUENCE,
+    ZH_NAMES,
+    _FREQUENCIES_SET,
+    _FREQUENCIES_RANK,
+)
+from .md import is_suspiciously_successive_range
+from .models import CoherenceMatches
+from .utils import (
+    is_accentuated,
+    is_latin,
+    is_multi_byte_encoding,
+    is_unicode_range_secondary,
+    unicode_range,
+)
+
+
+def encoding_unicode_range(iana_name: str) -> list[str]:
+    """
+    Return associated unicode ranges in a single byte code page.
+    """
+    if is_multi_byte_encoding(iana_name):
+        raise OSError(  # Defensive:
+            "Function not supported on multi-byte code page"
+        )
+
+    decoder = importlib.import_module(f"encodings.{iana_name}").IncrementalDecoder
+
+    p: IncrementalDecoder = decoder(errors="ignore")
+    seen_ranges: dict[str, int] = {}
+    character_count: int = 0
+
+    for i in range(0x40, 0xFF):
+        chunk: str = p.decode(bytes([i]))
+
+        if chunk:
+            character_range: str | None = unicode_range(chunk)
+
+            if character_range is None:
+                continue
+
+            if is_unicode_range_secondary(character_range) is False:
+                if character_range not in seen_ranges:
+                    seen_ranges[character_range] = 0
+                seen_ranges[character_range] += 1
+                character_count += 1
+
+    return sorted(
+        [
+            character_range
+            for character_range in seen_ranges
+            if seen_ranges[character_range] / character_count >= 0.15
+        ]
+    )
+
+
+def unicode_range_languages(primary_range: str) -> list[str]:
+    """
+    Return inferred languages used with a unicode range.
+    """
+    languages: list[str] = []
+
+    for language, characters in FREQUENCIES.items():
+        for character in characters:
+            if unicode_range(character) == primary_range:
+                languages.append(language)
+                break
+
+    return languages
+
+
+@lru_cache()
+def encoding_languages(iana_name: str) -> list[str]:
+    """
+    Single-byte encoding language association. Some code page are heavily linked to particular language(s).
+    This function does the correspondence.
+    """
+    unicode_ranges: list[str] = encoding_unicode_range(iana_name)
+    primary_range: str | None = None
+
+    for specified_range in unicode_ranges:
+        if "Latin" not in specified_range:
+            primary_range = specified_range
+            break
+
+    if primary_range is None:
+        return ["Latin Based"]
+
+    return unicode_range_languages(primary_range)
+
+
+@lru_cache()
+def mb_encoding_languages(iana_name: str) -> list[str]:
+    """
+    Multi-byte encoding language association. Some code page are heavily linked to particular language(s).
+    This function does the correspondence.
+    """
+    if (
+        iana_name.startswith("shift_")
+        or iana_name.startswith("iso2022_jp")
+        or iana_name.startswith("euc_j")
+        or iana_name == "cp932"
+    ):
+        return ["Japanese"]
+    if iana_name.startswith("gb") or iana_name in ZH_NAMES:
+        return ["Chinese"]
+    if iana_name.startswith("iso2022_kr") or iana_name in KO_NAMES:
+        return ["Korean"]
+
+    return []
+
+
+@lru_cache(maxsize=LANGUAGE_SUPPORTED_COUNT)
+def get_target_features(language: str) -> tuple[bool, bool]:
+    """
+    Determine main aspects from a supported language if it contains accents and if is pure Latin.
+    """
+    target_have_accents: bool = False
+    target_pure_latin: bool = True
+
+    for character in FREQUENCIES[language]:
+        if not target_have_accents and is_accentuated(character):
+            target_have_accents = True
+        if target_pure_latin and is_latin(character) is False:
+            target_pure_latin = False
+
+    return target_have_accents, target_pure_latin
+
+
+def alphabet_languages(
+    characters: list[str], ignore_non_latin: bool = False
+) -> list[str]:
+    """
+    Return associated languages associated to given characters.
+    """
+    languages: list[tuple[str, float]] = []
+
+    characters_set: frozenset[str] = frozenset(characters)
+    source_have_accents = any(is_accentuated(character) for character in characters)
+
+    for language, language_characters in FREQUENCIES.items():
+        target_have_accents, target_pure_latin = get_target_features(language)
+
+        if ignore_non_latin and target_pure_latin is False:
+            continue
+
+        if target_have_accents is False and source_have_accents:
+            continue
+
+        character_count: int = len(language_characters)
+
+        character_match_count: int = len(_FREQUENCIES_SET[language] & characters_set)
+
+        ratio: float = character_match_count / character_count
+
+        if ratio >= 0.2:
+            languages.append((language, ratio))
+
+    languages = sorted(languages, key=lambda x: x[1], reverse=True)
+
+    return [compatible_language[0] for compatible_language in languages]
+
+
+def characters_popularity_compare(
+    language: str, ordered_characters: list[str]
+) -> float:
+    """
+    Determine if a ordered characters list (by occurrence from most appearance to rarest) match a particular language.
+    The result is a ratio between 0. (absolutely no correspondence) and 1. (near perfect fit).
+    Beware that is function is not strict on the match in order to ease the detection. (Meaning close match is 1.)
+    """
+    if language not in FREQUENCIES:
+        raise ValueError(f"{language} not available")  # Defensive:
+
+    character_approved_count: int = 0
+    frequencies_language_set: frozenset[str] = _FREQUENCIES_SET[language]
+    lang_rank: dict[str, int] = _FREQUENCIES_RANK[language]
+
+    ordered_characters_count: int = len(ordered_characters)
+    target_language_characters_count: int = len(FREQUENCIES[language])
+
+    large_alphabet: bool = target_language_characters_count > 26
+
+    expected_projection_ratio: float = (
+        target_language_characters_count / ordered_characters_count
+    )
+
+    # Pre-built rank dict for ordered_characters (avoids repeated list slicing).
+    ordered_rank: dict[str, int] = {
+        char: rank for rank, char in enumerate(ordered_characters)
+    }
+
+    # Pre-compute characters common to both orderings.
+    # Avoids repeated `c in ordered_rank` dict lookups in the inner counts.
+    common_chars: list[tuple[int, int]] = [
+        (lr, ordered_rank[c]) for c, lr in lang_rank.items() if c in ordered_rank
+    ]
+
+    # Pre-extract lr and orr arrays for faster iteration in the inner loop.
+    # Plain integer loops with local arrays are much faster under mypyc than
+    # generator expression sums over a list of tuples.
+    common_count: int = len(common_chars)
+    common_lr: list[int] = [p[0] for p in common_chars]
+    common_orr: list[int] = [p[1] for p in common_chars]
+
+    for character, character_rank in zip(
+        ordered_characters, range(0, ordered_characters_count)
+    ):
+        if character not in frequencies_language_set:
+            continue
+
+        character_rank_in_language: int = lang_rank[character]
+        character_rank_projection: int = int(character_rank * expected_projection_ratio)
+
+        if (
+            large_alphabet is False
+            and abs(character_rank_projection - character_rank_in_language) > 4
+        ):
+            continue
+
+        if (
+            large_alphabet is True
+            and abs(character_rank_projection - character_rank_in_language)
+            < target_language_characters_count / 3
+        ):
+            character_approved_count += 1
+            continue
+
+        # Count how many characters appear "before" in both orderings,
+        # and how many appear "at or after" in both orderings.
+        # Single pass over pre-extracted arrays — much faster under mypyc
+        # than two generator expression sums.
+        before_match_count: int = 0
+        after_match_count: int = 0
+        for i in range(common_count):
+            lr_i: int = common_lr[i]
+            orr_i: int = common_orr[i]
+            if lr_i < character_rank_in_language:
+                if orr_i < character_rank:
+                    before_match_count += 1
+            else:
+                if orr_i >= character_rank:
+                    after_match_count += 1
+
+        after_len: int = target_language_characters_count - character_rank_in_language
+
+        if character_rank_in_language == 0 and before_match_count <= 4:
+            character_approved_count += 1
+            continue
+
+        if after_len == 0 and after_match_count <= 4:
+            character_approved_count += 1
+            continue
+
+        if (
+            character_rank_in_language > 0
+            and before_match_count / character_rank_in_language >= 0.4
+        ) or (after_len > 0 and after_match_count / after_len >= 0.4):
+            character_approved_count += 1
+            continue
+
+    return character_approved_count / len(ordered_characters)
+
+
+def alpha_unicode_split(decoded_sequence: str) -> list[str]:
+    """
+    Given a decoded text sequence, return a list of str. Unicode range / alphabet separation.
+    Ex. a text containing English/Latin with a bit a Hebrew will return two items in the resulting list;
+    One containing the latin letters and the other hebrew.
+    """
+    layers: dict[str, list[str]] = {}
+
+    # Fast path: track single-layer key to skip dict iteration for single-script text.
+    single_layer_key: str | None = None
+    multi_layer: bool = False
+
+    # Cache the last character_range and its resolved layer to avoid repeated
+    # is_suspiciously_successive_range calls for consecutive same-range chars.
+    prev_character_range: str | None = None
+    prev_layer_target: str | None = None
+
+    for character in decoded_sequence:
+        if character.isalpha() is False:
+            continue
+
+        # ASCII fast-path: a-z and A-Z are always "Basic Latin".
+        # Avoids unicode_range() function call overhead for the most common case.
+        character_ord: int = ord(character)
+        if character_ord < 128:
+            character_range: str | None = "Basic Latin"
+        else:
+            character_range = unicode_range(character)
+
+        if character_range is None:
+            continue
+
+        # Fast path: same range as previous character → reuse cached layer target.
+        if character_range == prev_character_range:
+            if prev_layer_target is not None:
+                layers[prev_layer_target].append(character)
+            continue
+
+        layer_target_range: str | None = None
+
+        if multi_layer:
+            for discovered_range in layers:
+                if (
+                    is_suspiciously_successive_range(discovered_range, character_range)
+                    is False
+                ):
+                    layer_target_range = discovered_range
+                    break
+        elif single_layer_key is not None:
+            if (
+                is_suspiciously_successive_range(single_layer_key, character_range)
+                is False
+            ):
+                layer_target_range = single_layer_key
+
+        if layer_target_range is None:
+            layer_target_range = character_range
+
+        if layer_target_range not in layers:
+            layers[layer_target_range] = []
+            if single_layer_key is None:
+                single_layer_key = layer_target_range
+            else:
+                multi_layer = True
+
+        layers[layer_target_range].append(character)
+
+        # Cache for next iteration
+        prev_character_range = character_range
+        prev_layer_target = layer_target_range
+
+    return ["".join(chars).lower() for chars in layers.values()]
+
+
+def merge_coherence_ratios(results: list[CoherenceMatches]) -> CoherenceMatches:
+    """
+    This function merge results previously given by the function coherence_ratio.
+    The return type is the same as coherence_ratio.
+    """
+    per_language_ratios: dict[str, list[float]] = {}
+    for result in results:
+        for sub_result in result:
+            language, ratio = sub_result
+            if language not in per_language_ratios:
+                per_language_ratios[language] = [ratio]
+                continue
+            per_language_ratios[language].append(ratio)
+
+    merge = [
+        (
+            language,
+            round(
+                sum(per_language_ratios[language]) / len(per_language_ratios[language]),
+                4,
+            ),
+        )
+        for language in per_language_ratios
+    ]
+
+    return sorted(merge, key=lambda x: x[1], reverse=True)
+
+
+def filter_alt_coherence_matches(results: CoherenceMatches) -> CoherenceMatches:
+    """
+    We shall NOT return "English—" in CoherenceMatches because it is an alternative
+    of "English". This function only keeps the best match and remove the em-dash in it.
+    """
+    index_results: dict[str, list[float]] = dict()
+
+    for result in results:
+        language, ratio = result
+        no_em_name: str = language.replace("—", "")
+
+        if no_em_name not in index_results:
+            index_results[no_em_name] = []
+
+        index_results[no_em_name].append(ratio)
+
+    if any(len(index_results[e]) > 1 for e in index_results):
+        filtered_results: CoherenceMatches = []
+
+        for language in index_results:
+            filtered_results.append((language, max(index_results[language])))
+
+        return filtered_results
+
+    return results
+
+
+@lru_cache(maxsize=2048)
+def coherence_ratio(
+    decoded_sequence: str, threshold: float = 0.1, lg_inclusion: str | None = None
+) -> CoherenceMatches:
+    """
+    Detect ANY language that can be identified in given sequence. The sequence will be analysed by layers.
+    A layer = Character extraction by alphabets/ranges.
+    """
+
+    results: list[tuple[str, float]] = []
+    ignore_non_latin: bool = False
+
+    sufficient_match_count: int = 0
+
+    lg_inclusion_list = lg_inclusion.split(",") if lg_inclusion is not None else []
+    if "Latin Based" in lg_inclusion_list:
+        ignore_non_latin = True
+        lg_inclusion_list.remove("Latin Based")
+
+    for layer in alpha_unicode_split(decoded_sequence):
+        sequence_frequencies: TypeCounter[str] = Counter(layer)
+        most_common = sequence_frequencies.most_common()
+
+        character_count: int = len(layer)
+
+        if character_count <= TOO_SMALL_SEQUENCE:
+            continue
+
+        popular_character_ordered: list[str] = [c for c, o in most_common]
+
+        for language in lg_inclusion_list or alphabet_languages(
+            popular_character_ordered, ignore_non_latin
+        ):
+            ratio: float = characters_popularity_compare(
+                language, popular_character_ordered
+            )
+
+            if ratio < threshold:
+                continue
+            elif ratio >= 0.8:
+                sufficient_match_count += 1
+
+            results.append((language, round(ratio, 4)))
+
+            if sufficient_match_count >= 3:
+                break
+
+    return sorted(
+        filter_alt_coherence_matches(results), key=lambda x: x[1], reverse=True
+    )
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/cli/__init__.py b/venv/lib/python3.12/site-packages/charset_normalizer/cli/__init__.py
new file mode 100644
index 0000000..543a5a4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/cli/__init__.py
@@ -0,0 +1,8 @@
+from __future__ import annotations
+
+from .__main__ import cli_detect, query_yes_no
+
+__all__ = (
+    "cli_detect",
+    "query_yes_no",
+)
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/cli/__main__.py b/venv/lib/python3.12/site-packages/charset_normalizer/cli/__main__.py
new file mode 100644
index 0000000..ad843c1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/cli/__main__.py
@@ -0,0 +1,362 @@
+from __future__ import annotations
+
+import argparse
+import sys
+import typing
+from json import dumps
+from os.path import abspath, basename, dirname, join, realpath
+from platform import python_version
+from unicodedata import unidata_version
+
+import charset_normalizer.md as md_module
+from charset_normalizer import from_fp
+from charset_normalizer.models import CliDetectionResult
+from charset_normalizer.version import __version__
+
+
+def query_yes_no(question: str, default: str = "yes") -> bool:  # Defensive:
+    """Ask a yes/no question via input() and return the answer as a bool."""
+    prompt = " [Y/n] " if default == "yes" else " [y/N] "
+
+    while True:
+        choice = input(question + prompt).strip().lower()
+        if not choice:
+            return default == "yes"
+        if choice in ("y", "yes"):
+            return True
+        if choice in ("n", "no"):
+            return False
+        print("Please respond with 'y' or 'n'.")
+
+
+class FileType:
+    """Factory for creating file object types
+
+    Instances of FileType are typically passed as type= arguments to the
+    ArgumentParser add_argument() method.
+
+    Keyword Arguments:
+        - mode -- A string indicating how the file is to be opened. Accepts the
+            same values as the builtin open() function.
+        - bufsize -- The file's desired buffer size. Accepts the same values as
+            the builtin open() function.
+        - encoding -- The file's encoding. Accepts the same values as the
+            builtin open() function.
+        - errors -- A string indicating how encoding and decoding errors are to
+            be handled. Accepts the same value as the builtin open() function.
+
+    Backported from CPython 3.12
+    """
+
+    def __init__(
+        self,
+        mode: str = "r",
+        bufsize: int = -1,
+        encoding: str | None = None,
+        errors: str | None = None,
+    ):
+        self._mode = mode
+        self._bufsize = bufsize
+        self._encoding = encoding
+        self._errors = errors
+
+    def __call__(self, string: str) -> typing.IO:  # type: ignore[type-arg]
+        # the special argument "-" means sys.std{in,out}
+        if string == "-":
+            if "r" in self._mode:
+                return sys.stdin.buffer if "b" in self._mode else sys.stdin
+            elif any(c in self._mode for c in "wax"):
+                return sys.stdout.buffer if "b" in self._mode else sys.stdout
+            else:
+                msg = f'argument "-" with mode {self._mode}'
+                raise ValueError(msg)
+
+        # all other arguments are used as file names
+        try:
+            return open(string, self._mode, self._bufsize, self._encoding, self._errors)
+        except OSError as e:
+            message = f"can't open '{string}': {e}"
+            raise argparse.ArgumentTypeError(message)
+
+    def __repr__(self) -> str:
+        args = self._mode, self._bufsize
+        kwargs = [("encoding", self._encoding), ("errors", self._errors)]
+        args_str = ", ".join(
+            [repr(arg) for arg in args if arg != -1]
+            + [f"{kw}={arg!r}" for kw, arg in kwargs if arg is not None]
+        )
+        return f"{type(self).__name__}({args_str})"
+
+
+def cli_detect(argv: list[str] | None = None) -> int:
+    """
+    CLI assistant using ARGV and ArgumentParser
+    :param argv:
+    :return: 0 if everything is fine, anything else equal trouble
+    """
+    parser = argparse.ArgumentParser(
+        description="The Real First Universal Charset Detector. "
+        "Discover originating encoding used on text file. "
+        "Normalize text to unicode."
+    )
+
+    parser.add_argument(
+        "files", type=FileType("rb"), nargs="+", help="File(s) to be analysed"
+    )
+    parser.add_argument(
+        "-v",
+        "--verbose",
+        action="store_true",
+        default=False,
+        dest="verbose",
+        help="Display complementary information about file if any. "
+        "Stdout will contain logs about the detection process.",
+    )
+    parser.add_argument(
+        "-a",
+        "--with-alternative",
+        action="store_true",
+        default=False,
+        dest="alternatives",
+        help="Output complementary possibilities if any. Top-level JSON WILL be a list.",
+    )
+    parser.add_argument(
+        "-n",
+        "--normalize",
+        action="store_true",
+        default=False,
+        dest="normalize",
+        help="Permit to normalize input file. If not set, program does not write anything.",
+    )
+    parser.add_argument(
+        "-m",
+        "--minimal",
+        action="store_true",
+        default=False,
+        dest="minimal",
+        help="Only output the charset detected to STDOUT. Disabling JSON output.",
+    )
+    parser.add_argument(
+        "-r",
+        "--replace",
+        action="store_true",
+        default=False,
+        dest="replace",
+        help="Replace file when trying to normalize it instead of creating a new one.",
+    )
+    parser.add_argument(
+        "-f",
+        "--force",
+        action="store_true",
+        default=False,
+        dest="force",
+        help="Replace file without asking if you are sure, use this flag with caution.",
+    )
+    parser.add_argument(
+        "-i",
+        "--no-preemptive",
+        action="store_true",
+        default=False,
+        dest="no_preemptive",
+        help="Disable looking at a charset declaration to hint the detector.",
+    )
+    parser.add_argument(
+        "-t",
+        "--threshold",
+        action="store",
+        default=0.2,
+        type=float,
+        dest="threshold",
+        help="Define a custom maximum amount of noise allowed in decoded content. 0. <= noise <= 1.",
+    )
+    parser.add_argument(
+        "--version",
+        action="version",
+        version="Charset-Normalizer {} - Python {} - Unicode {} - SpeedUp {}".format(
+            __version__,
+            python_version(),
+            unidata_version,
+            "OFF" if md_module.__file__.lower().endswith(".py") else "ON",
+        ),
+        help="Show version information and exit.",
+    )
+
+    args = parser.parse_args(argv)
+
+    if args.replace is True and args.normalize is False:
+        if args.files:
+            for my_file in args.files:
+                my_file.close()
+        print("Use --replace in addition of --normalize only.", file=sys.stderr)
+        return 1
+
+    if args.force is True and args.replace is False:
+        if args.files:
+            for my_file in args.files:
+                my_file.close()
+        print("Use --force in addition of --replace only.", file=sys.stderr)
+        return 1
+
+    if args.threshold < 0.0 or args.threshold > 1.0:
+        if args.files:
+            for my_file in args.files:
+                my_file.close()
+        print("--threshold VALUE should be between 0. AND 1.", file=sys.stderr)
+        return 1
+
+    x_ = []
+
+    for my_file in args.files:
+        matches = from_fp(
+            my_file,
+            threshold=args.threshold,
+            explain=args.verbose,
+            preemptive_behaviour=args.no_preemptive is False,
+        )
+
+        best_guess = matches.best()
+
+        if best_guess is None:
+            print(
+                'Unable to identify originating encoding for "{}". {}'.format(
+                    my_file.name,
+                    (
+                        "Maybe try increasing maximum amount of chaos."
+                        if args.threshold < 1.0
+                        else ""
+                    ),
+                ),
+                file=sys.stderr,
+            )
+            x_.append(
+                CliDetectionResult(
+                    abspath(my_file.name),
+                    None,
+                    [],
+                    [],
+                    "Unknown",
+                    [],
+                    False,
+                    1.0,
+                    0.0,
+                    None,
+                    True,
+                )
+            )
+        else:
+            cli_result = CliDetectionResult(
+                abspath(my_file.name),
+                best_guess.encoding,
+                best_guess.encoding_aliases,
+                [
+                    cp
+                    for cp in best_guess.could_be_from_charset
+                    if cp != best_guess.encoding
+                ],
+                best_guess.language,
+                best_guess.alphabets,
+                best_guess.bom,
+                best_guess.percent_chaos,
+                best_guess.percent_coherence,
+                None,
+                True,
+            )
+            x_.append(cli_result)
+
+            if len(matches) > 1 and args.alternatives:
+                for el in matches:
+                    if el != best_guess:
+                        x_.append(
+                            CliDetectionResult(
+                                abspath(my_file.name),
+                                el.encoding,
+                                el.encoding_aliases,
+                                [
+                                    cp
+                                    for cp in el.could_be_from_charset
+                                    if cp != el.encoding
+                                ],
+                                el.language,
+                                el.alphabets,
+                                el.bom,
+                                el.percent_chaos,
+                                el.percent_coherence,
+                                None,
+                                False,
+                            )
+                        )
+
+            if args.normalize is True:
+                if best_guess.encoding.startswith("utf") is True:
+                    print(
+                        '"{}" file does not need to be normalized, as it already came from unicode.'.format(
+                            my_file.name
+                        ),
+                        file=sys.stderr,
+                    )
+                    if my_file.closed is False:
+                        my_file.close()
+                    continue
+
+                dir_path = dirname(realpath(my_file.name))
+                file_name = basename(realpath(my_file.name))
+
+                o_: list[str] = file_name.split(".")
+
+                if args.replace is False:
+                    o_.insert(-1, best_guess.encoding)
+                    if my_file.closed is False:
+                        my_file.close()
+                elif (
+                    args.force is False
+                    and query_yes_no(
+                        'Are you sure to normalize "{}" by replacing it ?'.format(
+                            my_file.name
+                        ),
+                        "no",
+                    )
+                    is False
+                ):
+                    if my_file.closed is False:
+                        my_file.close()
+                    continue
+
+                try:
+                    cli_result.unicode_path = join(dir_path, ".".join(o_))
+
+                    with open(cli_result.unicode_path, "wb") as fp:
+                        fp.write(best_guess.output())
+                except OSError as e:  # Defensive:
+                    print(str(e), file=sys.stderr)
+                    if my_file.closed is False:
+                        my_file.close()
+                    return 2
+
+        if my_file.closed is False:
+            my_file.close()
+
+    if args.minimal is False:
+        print(
+            dumps(
+                [el.__dict__ for el in x_] if len(x_) > 1 else x_[0].__dict__,
+                ensure_ascii=True,
+                indent=4,
+            )
+        )
+    else:
+        for my_file in args.files:
+            print(
+                ", ".join(
+                    [
+                        el.encoding or "undefined"
+                        for el in x_
+                        if el.path == abspath(my_file.name)
+                    ]
+                )
+            )
+
+    return 0
+
+
+if __name__ == "__main__":  # Defensive:
+    cli_detect()
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diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/constant.py b/venv/lib/python3.12/site-packages/charset_normalizer/constant.py
new file mode 100644
index 0000000..6ed7795
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/constant.py
@@ -0,0 +1,2050 @@
+from __future__ import annotations
+
+from codecs import BOM_UTF8, BOM_UTF16_BE, BOM_UTF16_LE, BOM_UTF32_BE, BOM_UTF32_LE
+from encodings.aliases import aliases
+from re import IGNORECASE
+from re import compile as re_compile
+
+# Contain for each eligible encoding a list of/item bytes SIG/BOM
+ENCODING_MARKS: dict[str, bytes | list[bytes]] = {
+    "utf_8": BOM_UTF8,
+    "utf_7": [
+        b"\x2b\x2f\x76\x38",
+        b"\x2b\x2f\x76\x39",
+        b"\x2b\x2f\x76\x2b",
+        b"\x2b\x2f\x76\x2f",
+        b"\x2b\x2f\x76\x38\x2d",
+    ],
+    "gb18030": b"\x84\x31\x95\x33",
+    "utf_32": [BOM_UTF32_BE, BOM_UTF32_LE],
+    "utf_16": [BOM_UTF16_BE, BOM_UTF16_LE],
+}
+
+TOO_SMALL_SEQUENCE: int = 32
+TOO_BIG_SEQUENCE: int = int(10e6)
+
+UTF8_MAXIMAL_ALLOCATION: int = 1_112_064
+
+# Up-to-date Unicode ucd/17.0.0
+UNICODE_RANGES_COMBINED: dict[str, range] = {
+    "Control character": range(32),
+    "Basic Latin": range(32, 128),
+    "Latin-1 Supplement": range(128, 256),
+    "Latin Extended-A": range(256, 384),
+    "Latin Extended-B": range(384, 592),
+    "IPA Extensions": range(592, 688),
+    "Spacing Modifier Letters": range(688, 768),
+    "Combining Diacritical Marks": range(768, 880),
+    "Greek and Coptic": range(880, 1024),
+    "Cyrillic": range(1024, 1280),
+    "Cyrillic Supplement": range(1280, 1328),
+    "Armenian": range(1328, 1424),
+    "Hebrew": range(1424, 1536),
+    "Arabic": range(1536, 1792),
+    "Syriac": range(1792, 1872),
+    "Arabic Supplement": range(1872, 1920),
+    "Thaana": range(1920, 1984),
+    "NKo": range(1984, 2048),
+    "Samaritan": range(2048, 2112),
+    "Mandaic": range(2112, 2144),
+    "Syriac Supplement": range(2144, 2160),
+    "Arabic Extended-B": range(2160, 2208),
+    "Arabic Extended-A": range(2208, 2304),
+    "Devanagari": range(2304, 2432),
+    "Bengali": range(2432, 2560),
+    "Gurmukhi": range(2560, 2688),
+    "Gujarati": range(2688, 2816),
+    "Oriya": range(2816, 2944),
+    "Tamil": range(2944, 3072),
+    "Telugu": range(3072, 3200),
+    "Kannada": range(3200, 3328),
+    "Malayalam": range(3328, 3456),
+    "Sinhala": range(3456, 3584),
+    "Thai": range(3584, 3712),
+    "Lao": range(3712, 3840),
+    "Tibetan": range(3840, 4096),
+    "Myanmar": range(4096, 4256),
+    "Georgian": range(4256, 4352),
+    "Hangul Jamo": range(4352, 4608),
+    "Ethiopic": range(4608, 4992),
+    "Ethiopic Supplement": range(4992, 5024),
+    "Cherokee": range(5024, 5120),
+    "Unified Canadian Aboriginal Syllabics": range(5120, 5760),
+    "Ogham": range(5760, 5792),
+    "Runic": range(5792, 5888),
+    "Tagalog": range(5888, 5920),
+    "Hanunoo": range(5920, 5952),
+    "Buhid": range(5952, 5984),
+    "Tagbanwa": range(5984, 6016),
+    "Khmer": range(6016, 6144),
+    "Mongolian": range(6144, 6320),
+    "Unified Canadian Aboriginal Syllabics Extended": range(6320, 6400),
+    "Limbu": range(6400, 6480),
+    "Tai Le": range(6480, 6528),
+    "New Tai Lue": range(6528, 6624),
+    "Khmer Symbols": range(6624, 6656),
+    "Buginese": range(6656, 6688),
+    "Tai Tham": range(6688, 6832),
+    "Combining Diacritical Marks Extended": range(6832, 6912),
+    "Balinese": range(6912, 7040),
+    "Sundanese": range(7040, 7104),
+    "Batak": range(7104, 7168),
+    "Lepcha": range(7168, 7248),
+    "Ol Chiki": range(7248, 7296),
+    "Cyrillic Extended-C": range(7296, 7312),
+    "Georgian Extended": range(7312, 7360),
+    "Sundanese Supplement": range(7360, 7376),
+    "Vedic Extensions": range(7376, 7424),
+    "Phonetic Extensions": range(7424, 7552),
+    "Phonetic Extensions Supplement": range(7552, 7616),
+    "Combining Diacritical Marks Supplement": range(7616, 7680),
+    "Latin Extended Additional": range(7680, 7936),
+    "Greek Extended": range(7936, 8192),
+    "General Punctuation": range(8192, 8304),
+    "Superscripts and Subscripts": range(8304, 8352),
+    "Currency Symbols": range(8352, 8400),
+    "Combining Diacritical Marks for Symbols": range(8400, 8448),
+    "Letterlike Symbols": range(8448, 8528),
+    "Number Forms": range(8528, 8592),
+    "Arrows": range(8592, 8704),
+    "Mathematical Operators": range(8704, 8960),
+    "Miscellaneous Technical": range(8960, 9216),
+    "Control Pictures": range(9216, 9280),
+    "Optical Character Recognition": range(9280, 9312),
+    "Enclosed Alphanumerics": range(9312, 9472),
+    "Box Drawing": range(9472, 9600),
+    "Block Elements": range(9600, 9632),
+    "Geometric Shapes": range(9632, 9728),
+    "Miscellaneous Symbols": range(9728, 9984),
+    "Dingbats": range(9984, 10176),
+    "Miscellaneous Mathematical Symbols-A": range(10176, 10224),
+    "Supplemental Arrows-A": range(10224, 10240),
+    "Braille Patterns": range(10240, 10496),
+    "Supplemental Arrows-B": range(10496, 10624),
+    "Miscellaneous Mathematical Symbols-B": range(10624, 10752),
+    "Supplemental Mathematical Operators": range(10752, 11008),
+    "Miscellaneous Symbols and Arrows": range(11008, 11264),
+    "Glagolitic": range(11264, 11360),
+    "Latin Extended-C": range(11360, 11392),
+    "Coptic": range(11392, 11520),
+    "Georgian Supplement": range(11520, 11568),
+    "Tifinagh": range(11568, 11648),
+    "Ethiopic Extended": range(11648, 11744),
+    "Cyrillic Extended-A": range(11744, 11776),
+    "Supplemental Punctuation": range(11776, 11904),
+    "CJK Radicals Supplement": range(11904, 12032),
+    "Kangxi Radicals": range(12032, 12256),
+    "Ideographic Description Characters": range(12272, 12288),
+    "CJK Symbols and Punctuation": range(12288, 12352),
+    "Hiragana": range(12352, 12448),
+    "Katakana": range(12448, 12544),
+    "Bopomofo": range(12544, 12592),
+    "Hangul Compatibility Jamo": range(12592, 12688),
+    "Kanbun": range(12688, 12704),
+    "Bopomofo Extended": range(12704, 12736),
+    "CJK Strokes": range(12736, 12784),
+    "Katakana Phonetic Extensions": range(12784, 12800),
+    "Enclosed CJK Letters and Months": range(12800, 13056),
+    "CJK Compatibility": range(13056, 13312),
+    "CJK Unified Ideographs Extension A": range(13312, 19904),
+    "Yijing Hexagram Symbols": range(19904, 19968),
+    "CJK Unified Ideographs": range(19968, 40960),
+    "Yi Syllables": range(40960, 42128),
+    "Yi Radicals": range(42128, 42192),
+    "Lisu": range(42192, 42240),
+    "Vai": range(42240, 42560),
+    "Cyrillic Extended-B": range(42560, 42656),
+    "Bamum": range(42656, 42752),
+    "Modifier Tone Letters": range(42752, 42784),
+    "Latin Extended-D": range(42784, 43008),
+    "Syloti Nagri": range(43008, 43056),
+    "Common Indic Number Forms": range(43056, 43072),
+    "Phags-pa": range(43072, 43136),
+    "Saurashtra": range(43136, 43232),
+    "Devanagari Extended": range(43232, 43264),
+    "Kayah Li": range(43264, 43312),
+    "Rejang": range(43312, 43360),
+    "Hangul Jamo Extended-A": range(43360, 43392),
+    "Javanese": range(43392, 43488),
+    "Myanmar Extended-B": range(43488, 43520),
+    "Cham": range(43520, 43616),
+    "Myanmar Extended-A": range(43616, 43648),
+    "Tai Viet": range(43648, 43744),
+    "Meetei Mayek Extensions": range(43744, 43776),
+    "Ethiopic Extended-A": range(43776, 43824),
+    "Latin Extended-E": range(43824, 43888),
+    "Cherokee Supplement": range(43888, 43968),
+    "Meetei Mayek": range(43968, 44032),
+    "Hangul Syllables": range(44032, 55216),
+    "Hangul Jamo Extended-B": range(55216, 55296),
+    "High Surrogates": range(55296, 56192),
+    "High Private Use Surrogates": range(56192, 56320),
+    "Low Surrogates": range(56320, 57344),
+    "Private Use Area": range(57344, 63744),
+    "CJK Compatibility Ideographs": range(63744, 64256),
+    "Alphabetic Presentation Forms": range(64256, 64336),
+    "Arabic Presentation Forms-A": range(64336, 65024),
+    "Variation Selectors": range(65024, 65040),
+    "Vertical Forms": range(65040, 65056),
+    "Combining Half Marks": range(65056, 65072),
+    "CJK Compatibility Forms": range(65072, 65104),
+    "Small Form Variants": range(65104, 65136),
+    "Arabic Presentation Forms-B": range(65136, 65280),
+    "Halfwidth and Fullwidth Forms": range(65280, 65520),
+    "Specials": range(65520, 65536),
+    "Linear B Syllabary": range(65536, 65664),
+    "Linear B Ideograms": range(65664, 65792),
+    "Aegean Numbers": range(65792, 65856),
+    "Ancient Greek Numbers": range(65856, 65936),
+    "Ancient Symbols": range(65936, 66000),
+    "Phaistos Disc": range(66000, 66048),
+    "Lycian": range(66176, 66208),
+    "Carian": range(66208, 66272),
+    "Coptic Epact Numbers": range(66272, 66304),
+    "Old Italic": range(66304, 66352),
+    "Gothic": range(66352, 66384),
+    "Old Permic": range(66384, 66432),
+    "Ugaritic": range(66432, 66464),
+    "Old Persian": range(66464, 66528),
+    "Deseret": range(66560, 66640),
+    "Shavian": range(66640, 66688),
+    "Osmanya": range(66688, 66736),
+    "Osage": range(66736, 66816),
+    "Elbasan": range(66816, 66864),
+    "Caucasian Albanian": range(66864, 66928),
+    "Vithkuqi": range(66928, 67008),
+    "Todhri": range(67008, 67072),
+    "Linear A": range(67072, 67456),
+    "Latin Extended-F": range(67456, 67520),
+    "Cypriot Syllabary": range(67584, 67648),
+    "Imperial Aramaic": range(67648, 67680),
+    "Palmyrene": range(67680, 67712),
+    "Nabataean": range(67712, 67760),
+    "Hatran": range(67808, 67840),
+    "Phoenician": range(67840, 67872),
+    "Lydian": range(67872, 67904),
+    "Sidetic": range(67904, 67936),
+    "Meroitic Hieroglyphs": range(67968, 68000),
+    "Meroitic Cursive": range(68000, 68096),
+    "Kharoshthi": range(68096, 68192),
+    "Old South Arabian": range(68192, 68224),
+    "Old North Arabian": range(68224, 68256),
+    "Manichaean": range(68288, 68352),
+    "Avestan": range(68352, 68416),
+    "Inscriptional Parthian": range(68416, 68448),
+    "Inscriptional Pahlavi": range(68448, 68480),
+    "Psalter Pahlavi": range(68480, 68528),
+    "Old Turkic": range(68608, 68688),
+    "Old Hungarian": range(68736, 68864),
+    "Hanifi Rohingya": range(68864, 68928),
+    "Garay": range(68928, 69008),
+    "Rumi Numeral Symbols": range(69216, 69248),
+    "Yezidi": range(69248, 69312),
+    "Arabic Extended-C": range(69312, 69376),
+    "Old Sogdian": range(69376, 69424),
+    "Sogdian": range(69424, 69488),
+    "Old Uyghur": range(69488, 69552),
+    "Chorasmian": range(69552, 69600),
+    "Elymaic": range(69600, 69632),
+    "Brahmi": range(69632, 69760),
+    "Kaithi": range(69760, 69840),
+    "Sora Sompeng": range(69840, 69888),
+    "Chakma": range(69888, 69968),
+    "Mahajani": range(69968, 70016),
+    "Sharada": range(70016, 70112),
+    "Sinhala Archaic Numbers": range(70112, 70144),
+    "Khojki": range(70144, 70224),
+    "Multani": range(70272, 70320),
+    "Khudawadi": range(70320, 70400),
+    "Grantha": range(70400, 70528),
+    "Tulu-Tigalari": range(70528, 70656),
+    "Newa": range(70656, 70784),
+    "Tirhuta": range(70784, 70880),
+    "Siddham": range(71040, 71168),
+    "Modi": range(71168, 71264),
+    "Mongolian Supplement": range(71264, 71296),
+    "Takri": range(71296, 71376),
+    "Myanmar Extended-C": range(71376, 71424),
+    "Ahom": range(71424, 71504),
+    "Dogra": range(71680, 71760),
+    "Warang Citi": range(71840, 71936),
+    "Dives Akuru": range(71936, 72032),
+    "Nandinagari": range(72096, 72192),
+    "Zanabazar Square": range(72192, 72272),
+    "Soyombo": range(72272, 72368),
+    "Unified Canadian Aboriginal Syllabics Extended-A": range(72368, 72384),
+    "Pau Cin Hau": range(72384, 72448),
+    "Devanagari Extended-A": range(72448, 72544),
+    "Sharada Supplement": range(72544, 72576),
+    "Sunuwar": range(72640, 72704),
+    "Bhaiksuki": range(72704, 72816),
+    "Marchen": range(72816, 72896),
+    "Masaram Gondi": range(72960, 73056),
+    "Gunjala Gondi": range(73056, 73136),
+    "Tolong Siki": range(73136, 73200),
+    "Makasar": range(73440, 73472),
+    "Kawi": range(73472, 73568),
+    "Lisu Supplement": range(73648, 73664),
+    "Tamil Supplement": range(73664, 73728),
+    "Cuneiform": range(73728, 74752),
+    "Cuneiform Numbers and Punctuation": range(74752, 74880),
+    "Early Dynastic Cuneiform": range(74880, 75088),
+    "Cypro-Minoan": range(77712, 77824),
+    "Egyptian Hieroglyphs": range(77824, 78896),
+    "Egyptian Hieroglyph Format Controls": range(78896, 78944),
+    "Egyptian Hieroglyphs Extended-A": range(78944, 82944),
+    "Anatolian Hieroglyphs": range(82944, 83584),
+    "Gurung Khema": range(90368, 90432),
+    "Bamum Supplement": range(92160, 92736),
+    "Mro": range(92736, 92784),
+    "Tangsa": range(92784, 92880),
+    "Bassa Vah": range(92880, 92928),
+    "Pahawh Hmong": range(92928, 93072),
+    "Kirat Rai": range(93504, 93568),
+    "Medefaidrin": range(93760, 93856),
+    "Beria Erfe": range(93856, 93920),
+    "Miao": range(93952, 94112),
+    "Ideographic Symbols and Punctuation": range(94176, 94208),
+    "Tangut": range(94208, 100352),
+    "Tangut Components": range(100352, 101120),
+    "Khitan Small Script": range(101120, 101632),
+    "Tangut Supplement": range(101632, 101760),
+    "Tangut Components Supplement": range(101760, 101888),
+    "Kana Extended-B": range(110576, 110592),
+    "Kana Supplement": range(110592, 110848),
+    "Kana Extended-A": range(110848, 110896),
+    "Small Kana Extension": range(110896, 110960),
+    "Nushu": range(110960, 111360),
+    "Duployan": range(113664, 113824),
+    "Shorthand Format Controls": range(113824, 113840),
+    "Symbols for Legacy Computing Supplement": range(117760, 118464),
+    "Miscellaneous Symbols Supplement": range(118464, 118528),
+    "Znamenny Musical Notation": range(118528, 118736),
+    "Byzantine Musical Symbols": range(118784, 119040),
+    "Musical Symbols": range(119040, 119296),
+    "Ancient Greek Musical Notation": range(119296, 119376),
+    "Kaktovik Numerals": range(119488, 119520),
+    "Mayan Numerals": range(119520, 119552),
+    "Tai Xuan Jing Symbols": range(119552, 119648),
+    "Counting Rod Numerals": range(119648, 119680),
+    "Mathematical Alphanumeric Symbols": range(119808, 120832),
+    "Sutton SignWriting": range(120832, 121520),
+    "Latin Extended-G": range(122624, 122880),
+    "Glagolitic Supplement": range(122880, 122928),
+    "Cyrillic Extended-D": range(122928, 123024),
+    "Nyiakeng Puachue Hmong": range(123136, 123216),
+    "Toto": range(123536, 123584),
+    "Wancho": range(123584, 123648),
+    "Nag Mundari": range(124112, 124160),
+    "Ol Onal": range(124368, 124416),
+    "Tai Yo": range(124608, 124672),
+    "Ethiopic Extended-B": range(124896, 124928),
+    "Mende Kikakui": range(124928, 125152),
+    "Adlam": range(125184, 125280),
+    "Indic Siyaq Numbers": range(126064, 126144),
+    "Ottoman Siyaq Numbers": range(126208, 126288),
+    "Arabic Mathematical Alphabetic Symbols": range(126464, 126720),
+    "Mahjong Tiles": range(126976, 127024),
+    "Domino Tiles": range(127024, 127136),
+    "Playing Cards": range(127136, 127232),
+    "Enclosed Alphanumeric Supplement": range(127232, 127488),
+    "Enclosed Ideographic Supplement": range(127488, 127744),
+    "Miscellaneous Symbols and Pictographs": range(127744, 128512),
+    "Emoticons": range(128512, 128592),
+    "Ornamental Dingbats": range(128592, 128640),
+    "Transport and Map Symbols": range(128640, 128768),
+    "Alchemical Symbols": range(128768, 128896),
+    "Geometric Shapes Extended": range(128896, 129024),
+    "Supplemental Arrows-C": range(129024, 129280),
+    "Supplemental Symbols and Pictographs": range(129280, 129536),
+    "Chess Symbols": range(129536, 129648),
+    "Symbols and Pictographs Extended-A": range(129648, 129792),
+    "Symbols for Legacy Computing": range(129792, 130048),
+    "CJK Unified Ideographs Extension B": range(131072, 173792),
+    "CJK Unified Ideographs Extension C": range(173824, 177984),
+    "CJK Unified Ideographs Extension D": range(177984, 178208),
+    "CJK Unified Ideographs Extension E": range(178208, 183984),
+    "CJK Unified Ideographs Extension F": range(183984, 191472),
+    "CJK Unified Ideographs Extension I": range(191472, 192096),
+    "CJK Compatibility Ideographs Supplement": range(194560, 195104),
+    "CJK Unified Ideographs Extension G": range(196608, 201552),
+    "CJK Unified Ideographs Extension H": range(201552, 205744),
+    "CJK Unified Ideographs Extension J": range(205744, 210048),
+    "Tags": range(917504, 917632),
+    "Variation Selectors Supplement": range(917760, 918000),
+    "Supplementary Private Use Area-A": range(983040, 1048576),
+    "Supplementary Private Use Area-B": range(1048576, 1114112),
+}
+
+
+UNICODE_SECONDARY_RANGE_KEYWORD: list[str] = [
+    "Supplement",
+    "Extended",
+    "Extensions",
+    "Modifier",
+    "Marks",
+    "Punctuation",
+    "Symbols",
+    "Forms",
+    "Operators",
+    "Miscellaneous",
+    "Drawing",
+    "Block",
+    "Shapes",
+    "Supplemental",
+    "Tags",
+]
+
+RE_POSSIBLE_ENCODING_INDICATION = re_compile(
+    r"(?:(?:encoding)|(?:charset)|(?:coding))(?:[\:= ]{1,10})(?:[\"\']?)([a-zA-Z0-9\-_]+)(?:[\"\']?)",
+    IGNORECASE,
+)
+
+IANA_NO_ALIASES = [
+    "cp720",
+    "cp737",
+    "cp856",
+    "cp874",
+    "cp875",
+    "cp1006",
+    "koi8_r",
+    "koi8_t",
+    "koi8_u",
+]
+
+IANA_SUPPORTED: list[str] = sorted(
+    filter(
+        lambda x: x.endswith("_codec") is False
+        and x not in {"rot_13", "tactis", "mbcs"},
+        list(set(aliases.values())) + IANA_NO_ALIASES,
+    )
+)
+
+IANA_SUPPORTED_COUNT: int = len(IANA_SUPPORTED)
+
+# pre-computed code page that are similar using the function cp_similarity.
+IANA_SUPPORTED_SIMILAR: dict[str, list[str]] = {
+    "cp037": ["cp1026", "cp1140", "cp273", "cp500"],
+    "cp1026": ["cp037", "cp1140", "cp273", "cp500"],
+    "cp1125": ["cp866"],
+    "cp1140": ["cp037", "cp1026", "cp273", "cp500"],
+    "cp1250": ["iso8859_2"],
+    "cp1251": ["kz1048", "ptcp154"],
+    "cp1252": ["iso8859_15", "iso8859_9", "latin_1"],
+    "cp1253": ["iso8859_7"],
+    "cp1254": ["iso8859_15", "iso8859_9", "latin_1"],
+    "cp1257": ["iso8859_13"],
+    "cp273": ["cp037", "cp1026", "cp1140", "cp500"],
+    "cp437": ["cp850", "cp858", "cp860", "cp861", "cp862", "cp863", "cp865"],
+    "cp500": ["cp037", "cp1026", "cp1140", "cp273"],
+    "cp850": ["cp437", "cp857", "cp858", "cp865"],
+    "cp857": ["cp850", "cp858", "cp865"],
+    "cp858": ["cp437", "cp850", "cp857", "cp865"],
+    "cp860": ["cp437", "cp861", "cp862", "cp863", "cp865"],
+    "cp861": ["cp437", "cp860", "cp862", "cp863", "cp865"],
+    "cp862": ["cp437", "cp860", "cp861", "cp863", "cp865"],
+    "cp863": ["cp437", "cp860", "cp861", "cp862", "cp865"],
+    "cp865": ["cp437", "cp850", "cp857", "cp858", "cp860", "cp861", "cp862", "cp863"],
+    "cp866": ["cp1125"],
+    "iso8859_10": ["iso8859_14", "iso8859_15", "iso8859_4", "iso8859_9", "latin_1"],
+    "iso8859_11": ["tis_620"],
+    "iso8859_13": ["cp1257"],
+    "iso8859_14": [
+        "iso8859_10",
+        "iso8859_15",
+        "iso8859_16",
+        "iso8859_3",
+        "iso8859_9",
+        "latin_1",
+    ],
+    "iso8859_15": [
+        "cp1252",
+        "cp1254",
+        "iso8859_10",
+        "iso8859_14",
+        "iso8859_16",
+        "iso8859_3",
+        "iso8859_9",
+        "latin_1",
+    ],
+    "iso8859_16": [
+        "iso8859_14",
+        "iso8859_15",
+        "iso8859_2",
+        "iso8859_3",
+        "iso8859_9",
+        "latin_1",
+    ],
+    "iso8859_2": ["cp1250", "iso8859_16", "iso8859_4"],
+    "iso8859_3": ["iso8859_14", "iso8859_15", "iso8859_16", "iso8859_9", "latin_1"],
+    "iso8859_4": ["iso8859_10", "iso8859_2", "iso8859_9", "latin_1"],
+    "iso8859_7": ["cp1253"],
+    "iso8859_9": [
+        "cp1252",
+        "cp1254",
+        "cp1258",
+        "iso8859_10",
+        "iso8859_14",
+        "iso8859_15",
+        "iso8859_16",
+        "iso8859_3",
+        "iso8859_4",
+        "latin_1",
+    ],
+    "kz1048": ["cp1251", "ptcp154"],
+    "latin_1": [
+        "cp1252",
+        "cp1254",
+        "cp1258",
+        "iso8859_10",
+        "iso8859_14",
+        "iso8859_15",
+        "iso8859_16",
+        "iso8859_3",
+        "iso8859_4",
+        "iso8859_9",
+    ],
+    "mac_iceland": ["mac_roman", "mac_turkish"],
+    "mac_roman": ["mac_iceland", "mac_turkish"],
+    "mac_turkish": ["mac_iceland", "mac_roman"],
+    "ptcp154": ["cp1251", "kz1048"],
+    "tis_620": ["iso8859_11"],
+}
+
+
+CHARDET_CORRESPONDENCE: dict[str, str] = {
+    "iso2022_kr": "ISO-2022-KR",
+    "iso2022_jp": "ISO-2022-JP",
+    "euc_kr": "EUC-KR",
+    "tis_620": "TIS-620",
+    "utf_32": "UTF-32",
+    "euc_jp": "EUC-JP",
+    "koi8_r": "KOI8-R",
+    "iso8859_1": "ISO-8859-1",
+    "iso8859_2": "ISO-8859-2",
+    "iso8859_5": "ISO-8859-5",
+    "iso8859_6": "ISO-8859-6",
+    "iso8859_7": "ISO-8859-7",
+    "iso8859_8": "ISO-8859-8",
+    "utf_16": "UTF-16",
+    "cp855": "IBM855",
+    "mac_cyrillic": "MacCyrillic",
+    "gb2312": "GB2312",
+    "gb18030": "GB18030",
+    "cp932": "CP932",
+    "cp866": "IBM866",
+    "utf_8": "utf-8",
+    "utf_8_sig": "UTF-8-SIG",
+    "shift_jis": "SHIFT_JIS",
+    "big5": "Big5",
+    "cp1250": "windows-1250",
+    "cp1251": "windows-1251",
+    "cp1252": "Windows-1252",
+    "cp1253": "windows-1253",
+    "cp1255": "windows-1255",
+    "cp1256": "windows-1256",
+    "cp1254": "Windows-1254",
+    "cp949": "CP949",
+}
+
+
+COMMON_SAFE_ASCII_CHARACTERS: frozenset[str] = frozenset(
+    {
+        "<",
+        ">",
+        "=",
+        ":",
+        "/",
+        "&",
+        ";",
+        "{",
+        "}",
+        "[",
+        "]",
+        ",",
+        "|",
+        '"',
+        "-",
+        "(",
+        ")",
+    }
+)
+
+# Sample character sets — replace with full lists if needed
+COMMON_CHINESE_CHARACTERS = "的一是在不了有和人这中大为上个国我以要他时来用们生到作地于出就分对成会可主发年动同工也能下过子说产种面而方后多定行学法所民得经十三之进着等部度家电力里如水化高自二理起小物现实加量都两体制机当使点从业本去把性好应开它合还因由其些然前外天政四日那社义事平形相全表间样与关各重新线内数正心反你明看原又么利比或但质气第向道命此变条只没结解问意建月公无系军很情者最立代想已通并提直题党程展五果料象员革位入常文总次品式活设及管特件长求老头基资边流路级少图山统接知较将组见计别她手角期根论运农指几九区强放决西被干做必战先回则任取据处队南给色光门即保治北造百规热领七海口东导器压志世金增争济阶油思术极交受联什认六共权收证改清己美再采转更单风切打白教速花带安场身车例真务具万每目至达走积示议声报斗完类八离华名确才科张信马节话米整空元况今集温传土许步群广石记需段研界拉林律叫且究观越织装影算低持音众书布复容儿须际商非验连断深难近矿千周委素技备半办青省列习响约支般史感劳便团往酸历市克何除消构府太准精值号率族维划选标写存候毛亲快效斯院查江型眼王按格养易置派层片始却专状育厂京识适属圆包火住调满县局照参红细引听该铁价严龙飞"
+
+COMMON_JAPANESE_CHARACTERS = "日一国年大十二本中長出三時行見月分後前生五間上東四今金九入学高円子外八六下来気小七山話女北午百書先名川千水半男西電校語土木聞食車何南万毎白天母火右読友左休父雨"
+
+COMMON_KOREAN_CHARACTERS = "一二三四五六七八九十百千萬上下左右中人女子大小山川日月火水木金土父母天地國名年時文校學生"
+
+# Combine all into a frozenset
+COMMON_CJK_CHARACTERS = frozenset(
+    "".join(
+        [
+            COMMON_CHINESE_CHARACTERS,
+            COMMON_JAPANESE_CHARACTERS,
+            COMMON_KOREAN_CHARACTERS,
+        ]
+    )
+)
+
+KO_NAMES: frozenset[str] = frozenset({"johab", "cp949", "euc_kr"})
+ZH_NAMES: frozenset[str] = frozenset({"big5", "cp950", "big5hkscs", "hz"})
+
+# Logging LEVEL below DEBUG
+TRACE: int = 5
+
+
+# Language label that contain the em dash "—"
+# character are to be considered alternative seq to origin
+FREQUENCIES: dict[str, list[str]] = {
+    "English": [
+        "e",
+        "a",
+        "t",
+        "i",
+        "o",
+        "n",
+        "s",
+        "r",
+        "h",
+        "l",
+        "d",
+        "c",
+        "u",
+        "m",
+        "f",
+        "p",
+        "g",
+        "w",
+        "y",
+        "b",
+        "v",
+        "k",
+        "x",
+        "j",
+        "z",
+        "q",
+    ],
+    "English—": [
+        "e",
+        "a",
+        "t",
+        "i",
+        "o",
+        "n",
+        "s",
+        "r",
+        "h",
+        "l",
+        "d",
+        "c",
+        "m",
+        "u",
+        "f",
+        "p",
+        "g",
+        "w",
+        "b",
+        "y",
+        "v",
+        "k",
+        "j",
+        "x",
+        "z",
+        "q",
+    ],
+    "German": [
+        "e",
+        "n",
+        "i",
+        "r",
+        "s",
+        "t",
+        "a",
+        "d",
+        "h",
+        "u",
+        "l",
+        "g",
+        "o",
+        "c",
+        "m",
+        "b",
+        "f",
+        "k",
+        "w",
+        "z",
+        "p",
+        "v",
+        "ü",
+        "ä",
+        "ö",
+        "j",
+    ],
+    "French": [
+        "e",
+        "a",
+        "s",
+        "n",
+        "i",
+        "t",
+        "r",
+        "l",
+        "u",
+        "o",
+        "d",
+        "c",
+        "p",
+        "m",
+        "é",
+        "v",
+        "g",
+        "f",
+        "b",
+        "h",
+        "q",
+        "à",
+        "x",
+        "è",
+        "y",
+        "j",
+    ],
+    "Dutch": [
+        "e",
+        "n",
+        "a",
+        "i",
+        "r",
+        "t",
+        "o",
+        "d",
+        "s",
+        "l",
+        "g",
+        "h",
+        "v",
+        "m",
+        "u",
+        "k",
+        "c",
+        "p",
+        "b",
+        "w",
+        "j",
+        "z",
+        "f",
+        "y",
+        "x",
+        "ë",
+    ],
+    "Italian": [
+        "e",
+        "i",
+        "a",
+        "o",
+        "n",
+        "l",
+        "t",
+        "r",
+        "s",
+        "c",
+        "d",
+        "u",
+        "p",
+        "m",
+        "g",
+        "v",
+        "f",
+        "b",
+        "z",
+        "h",
+        "q",
+        "è",
+        "à",
+        "k",
+        "y",
+        "ò",
+    ],
+    "Polish": [
+        "a",
+        "i",
+        "o",
+        "e",
+        "n",
+        "r",
+        "z",
+        "w",
+        "s",
+        "c",
+        "t",
+        "k",
+        "y",
+        "d",
+        "p",
+        "m",
+        "u",
+        "l",
+        "j",
+        "ł",
+        "g",
+        "b",
+        "h",
+        "ą",
+        "ę",
+        "ó",
+    ],
+    "Spanish": [
+        "e",
+        "a",
+        "o",
+        "n",
+        "s",
+        "r",
+        "i",
+        "l",
+        "d",
+        "t",
+        "c",
+        "u",
+        "m",
+        "p",
+        "b",
+        "g",
+        "v",
+        "f",
+        "y",
+        "ó",
+        "h",
+        "q",
+        "í",
+        "j",
+        "z",
+        "á",
+    ],
+    "Russian": [
+        "о",
+        "е",
+        "а",
+        "и",
+        "н",
+        "т",
+        "с",
+        "р",
+        "в",
+        "л",
+        "к",
+        "м",
+        "д",
+        "п",
+        "у",
+        "г",
+        "я",
+        "ы",
+        "з",
+        "б",
+        "й",
+        "ь",
+        "ч",
+        "х",
+        "ж",
+        "ц",
+    ],
+    # Jap-Kanji
+    "Japanese": [
+        "日",
+        "一",
+        "人",
+        "年",
+        "大",
+        "十",
+        "二",
+        "本",
+        "中",
+        "長",
+        "出",
+        "三",
+        "時",
+        "行",
+        "見",
+        "月",
+        "分",
+        "後",
+        "前",
+        "生",
+        "五",
+        "間",
+        "上",
+        "東",
+        "四",
+        "今",
+        "金",
+        "九",
+        "入",
+        "学",
+        "高",
+        "円",
+        "子",
+        "外",
+        "八",
+        "六",
+        "下",
+        "来",
+        "気",
+        "小",
+        "七",
+        "山",
+        "話",
+        "女",
+        "北",
+        "午",
+        "百",
+        "書",
+        "先",
+        "名",
+        "川",
+        "千",
+        "水",
+        "半",
+        "男",
+        "西",
+        "電",
+        "校",
+        "語",
+        "土",
+        "木",
+        "聞",
+        "食",
+        "車",
+        "何",
+        "南",
+        "万",
+        "毎",
+        "白",
+        "天",
+        "母",
+        "火",
+        "右",
+        "読",
+        "友",
+        "左",
+        "休",
+        "父",
+        "雨",
+    ],
+    # Jap-Katakana
+    "Japanese—": [
+        "ー",
+        "ン",
+        "ス",
+        "・",
+        "ル",
+        "ト",
+        "リ",
+        "イ",
+        "ア",
+        "ラ",
+        "ッ",
+        "ク",
+        "ド",
+        "シ",
+        "レ",
+        "ジ",
+        "タ",
+        "フ",
+        "ロ",
+        "カ",
+        "テ",
+        "マ",
+        "ィ",
+        "グ",
+        "バ",
+        "ム",
+        "プ",
+        "オ",
+        "コ",
+        "デ",
+        "ニ",
+        "ウ",
+        "メ",
+        "サ",
+        "ビ",
+        "ナ",
+        "ブ",
+        "ャ",
+        "エ",
+        "ュ",
+        "チ",
+        "キ",
+        "ズ",
+        "ダ",
+        "パ",
+        "ミ",
+        "ェ",
+        "ョ",
+        "ハ",
+        "セ",
+        "ベ",
+        "ガ",
+        "モ",
+        "ツ",
+        "ネ",
+        "ボ",
+        "ソ",
+        "ノ",
+        "ァ",
+        "ヴ",
+        "ワ",
+        "ポ",
+        "ペ",
+        "ピ",
+        "ケ",
+        "ゴ",
+        "ギ",
+        "ザ",
+        "ホ",
+        "ゲ",
+        "ォ",
+        "ヤ",
+        "ヒ",
+        "ユ",
+        "ヨ",
+        "ヘ",
+        "ゼ",
+        "ヌ",
+        "ゥ",
+        "ゾ",
+        "ヶ",
+        "ヂ",
+        "ヲ",
+        "ヅ",
+        "ヵ",
+        "ヱ",
+        "ヰ",
+        "ヮ",
+        "ヽ",
+        "゠",
+        "ヾ",
+        "ヷ",
+        "ヿ",
+        "ヸ",
+        "ヹ",
+        "ヺ",
+    ],
+    # Jap-Hiragana
+    "Japanese——": [
+        "の",
+        "に",
+        "る",
+        "た",
+        "と",
+        "は",
+        "し",
+        "い",
+        "を",
+        "で",
+        "て",
+        "が",
+        "な",
+        "れ",
+        "か",
+        "ら",
+        "さ",
+        "っ",
+        "り",
+        "す",
+        "あ",
+        "も",
+        "こ",
+        "ま",
+        "う",
+        "く",
+        "よ",
+        "き",
+        "ん",
+        "め",
+        "お",
+        "け",
+        "そ",
+        "つ",
+        "だ",
+        "や",
+        "え",
+        "ど",
+        "わ",
+        "ち",
+        "み",
+        "せ",
+        "じ",
+        "ば",
+        "へ",
+        "び",
+        "ず",
+        "ろ",
+        "ほ",
+        "げ",
+        "む",
+        "べ",
+        "ひ",
+        "ょ",
+        "ゆ",
+        "ぶ",
+        "ご",
+        "ゃ",
+        "ね",
+        "ふ",
+        "ぐ",
+        "ぎ",
+        "ぼ",
+        "ゅ",
+        "づ",
+        "ざ",
+        "ぞ",
+        "ぬ",
+        "ぜ",
+        "ぱ",
+        "ぽ",
+        "ぷ",
+        "ぴ",
+        "ぃ",
+        "ぁ",
+        "ぇ",
+        "ぺ",
+        "ゞ",
+        "ぢ",
+        "ぉ",
+        "ぅ",
+        "ゐ",
+        "ゝ",
+        "ゑ",
+        "゛",
+        "゜",
+        "ゎ",
+        "ゔ",
+        "゚",
+        "ゟ",
+        "゙",
+        "ゕ",
+        "ゖ",
+    ],
+    "Portuguese": [
+        "a",
+        "e",
+        "o",
+        "s",
+        "i",
+        "r",
+        "d",
+        "n",
+        "t",
+        "m",
+        "u",
+        "c",
+        "l",
+        "p",
+        "g",
+        "v",
+        "b",
+        "f",
+        "h",
+        "ã",
+        "q",
+        "é",
+        "ç",
+        "á",
+        "z",
+        "í",
+    ],
+    "Swedish": [
+        "e",
+        "a",
+        "n",
+        "r",
+        "t",
+        "s",
+        "i",
+        "l",
+        "d",
+        "o",
+        "m",
+        "k",
+        "g",
+        "v",
+        "h",
+        "f",
+        "u",
+        "p",
+        "ä",
+        "c",
+        "b",
+        "ö",
+        "å",
+        "y",
+        "j",
+        "x",
+    ],
+    "Chinese": [
+        "的",
+        "一",
+        "是",
+        "不",
+        "了",
+        "在",
+        "人",
+        "有",
+        "我",
+        "他",
+        "这",
+        "个",
+        "们",
+        "中",
+        "来",
+        "上",
+        "大",
+        "为",
+        "和",
+        "国",
+        "地",
+        "到",
+        "以",
+        "说",
+        "时",
+        "要",
+        "就",
+        "出",
+        "会",
+        "可",
+        "也",
+        "你",
+        "对",
+        "生",
+        "能",
+        "而",
+        "子",
+        "那",
+        "得",
+        "于",
+        "着",
+        "下",
+        "自",
+        "之",
+        "年",
+        "过",
+        "发",
+        "后",
+        "作",
+        "里",
+        "用",
+        "道",
+        "行",
+        "所",
+        "然",
+        "家",
+        "种",
+        "事",
+        "成",
+        "方",
+        "多",
+        "经",
+        "么",
+        "去",
+        "法",
+        "学",
+        "如",
+        "都",
+        "同",
+        "现",
+        "当",
+        "没",
+        "动",
+        "面",
+        "起",
+        "看",
+        "定",
+        "天",
+        "分",
+        "还",
+        "进",
+        "好",
+        "小",
+        "部",
+        "其",
+        "些",
+        "主",
+        "样",
+        "理",
+        "心",
+        "她",
+        "本",
+        "前",
+        "开",
+        "但",
+        "因",
+        "只",
+        "从",
+        "想",
+        "实",
+    ],
+    "Ukrainian": [
+        "о",
+        "а",
+        "н",
+        "і",
+        "и",
+        "р",
+        "в",
+        "т",
+        "е",
+        "с",
+        "к",
+        "л",
+        "у",
+        "д",
+        "м",
+        "п",
+        "з",
+        "я",
+        "ь",
+        "б",
+        "г",
+        "й",
+        "ч",
+        "х",
+        "ц",
+        "ї",
+    ],
+    "Norwegian": [
+        "e",
+        "r",
+        "n",
+        "t",
+        "a",
+        "s",
+        "i",
+        "o",
+        "l",
+        "d",
+        "g",
+        "k",
+        "m",
+        "v",
+        "f",
+        "p",
+        "u",
+        "b",
+        "h",
+        "å",
+        "y",
+        "j",
+        "ø",
+        "c",
+        "æ",
+        "w",
+    ],
+    "Finnish": [
+        "a",
+        "i",
+        "n",
+        "t",
+        "e",
+        "s",
+        "l",
+        "o",
+        "u",
+        "k",
+        "ä",
+        "m",
+        "r",
+        "v",
+        "j",
+        "h",
+        "p",
+        "y",
+        "d",
+        "ö",
+        "g",
+        "c",
+        "b",
+        "f",
+        "w",
+        "z",
+    ],
+    "Vietnamese": [
+        "n",
+        "h",
+        "t",
+        "i",
+        "c",
+        "g",
+        "a",
+        "o",
+        "u",
+        "m",
+        "l",
+        "r",
+        "à",
+        "đ",
+        "s",
+        "e",
+        "v",
+        "p",
+        "b",
+        "y",
+        "ư",
+        "d",
+        "á",
+        "k",
+        "ộ",
+        "ế",
+    ],
+    "Czech": [
+        "o",
+        "e",
+        "a",
+        "n",
+        "t",
+        "s",
+        "i",
+        "l",
+        "v",
+        "r",
+        "k",
+        "d",
+        "u",
+        "m",
+        "p",
+        "í",
+        "c",
+        "h",
+        "z",
+        "á",
+        "y",
+        "j",
+        "b",
+        "ě",
+        "é",
+        "ř",
+    ],
+    "Hungarian": [
+        "e",
+        "a",
+        "t",
+        "l",
+        "s",
+        "n",
+        "k",
+        "r",
+        "i",
+        "o",
+        "z",
+        "á",
+        "é",
+        "g",
+        "m",
+        "b",
+        "y",
+        "v",
+        "d",
+        "h",
+        "u",
+        "p",
+        "j",
+        "ö",
+        "f",
+        "c",
+    ],
+    "Korean": [
+        "이",
+        "다",
+        "에",
+        "의",
+        "는",
+        "로",
+        "하",
+        "을",
+        "가",
+        "고",
+        "지",
+        "서",
+        "한",
+        "은",
+        "기",
+        "으",
+        "년",
+        "대",
+        "사",
+        "시",
+        "를",
+        "리",
+        "도",
+        "인",
+        "스",
+        "일",
+    ],
+    "Indonesian": [
+        "a",
+        "n",
+        "e",
+        "i",
+        "r",
+        "t",
+        "u",
+        "s",
+        "d",
+        "k",
+        "m",
+        "l",
+        "g",
+        "p",
+        "b",
+        "o",
+        "h",
+        "y",
+        "j",
+        "c",
+        "w",
+        "f",
+        "v",
+        "z",
+        "x",
+        "q",
+    ],
+    "Turkish": [
+        "a",
+        "e",
+        "i",
+        "n",
+        "r",
+        "l",
+        "ı",
+        "k",
+        "d",
+        "t",
+        "s",
+        "m",
+        "y",
+        "u",
+        "o",
+        "b",
+        "ü",
+        "ş",
+        "v",
+        "g",
+        "z",
+        "h",
+        "c",
+        "p",
+        "ç",
+        "ğ",
+    ],
+    "Romanian": [
+        "e",
+        "i",
+        "a",
+        "r",
+        "n",
+        "t",
+        "u",
+        "l",
+        "o",
+        "c",
+        "s",
+        "d",
+        "p",
+        "m",
+        "ă",
+        "f",
+        "v",
+        "î",
+        "g",
+        "b",
+        "ș",
+        "ț",
+        "z",
+        "h",
+        "â",
+        "j",
+    ],
+    "Farsi": [
+        "ا",
+        "ی",
+        "ر",
+        "د",
+        "ن",
+        "ه",
+        "و",
+        "م",
+        "ت",
+        "ب",
+        "س",
+        "ل",
+        "ک",
+        "ش",
+        "ز",
+        "ف",
+        "گ",
+        "ع",
+        "خ",
+        "ق",
+        "ج",
+        "آ",
+        "پ",
+        "ح",
+        "ط",
+        "ص",
+    ],
+    "Arabic": [
+        "ا",
+        "ل",
+        "ي",
+        "م",
+        "و",
+        "ن",
+        "ر",
+        "ت",
+        "ب",
+        "ة",
+        "ع",
+        "د",
+        "س",
+        "ف",
+        "ه",
+        "ك",
+        "ق",
+        "أ",
+        "ح",
+        "ج",
+        "ش",
+        "ط",
+        "ص",
+        "ى",
+        "خ",
+        "إ",
+    ],
+    "Danish": [
+        "e",
+        "r",
+        "n",
+        "t",
+        "a",
+        "i",
+        "s",
+        "d",
+        "l",
+        "o",
+        "g",
+        "m",
+        "k",
+        "f",
+        "v",
+        "u",
+        "b",
+        "h",
+        "p",
+        "å",
+        "y",
+        "ø",
+        "æ",
+        "c",
+        "j",
+        "w",
+    ],
+    "Serbian": [
+        "а",
+        "и",
+        "о",
+        "е",
+        "н",
+        "р",
+        "с",
+        "у",
+        "т",
+        "к",
+        "ј",
+        "в",
+        "д",
+        "м",
+        "п",
+        "л",
+        "г",
+        "з",
+        "б",
+        "a",
+        "i",
+        "e",
+        "o",
+        "n",
+        "ц",
+        "ш",
+    ],
+    "Lithuanian": [
+        "i",
+        "a",
+        "s",
+        "o",
+        "r",
+        "e",
+        "t",
+        "n",
+        "u",
+        "k",
+        "m",
+        "l",
+        "p",
+        "v",
+        "d",
+        "j",
+        "g",
+        "ė",
+        "b",
+        "y",
+        "ų",
+        "š",
+        "ž",
+        "c",
+        "ą",
+        "į",
+    ],
+    "Slovene": [
+        "e",
+        "a",
+        "i",
+        "o",
+        "n",
+        "r",
+        "s",
+        "l",
+        "t",
+        "j",
+        "v",
+        "k",
+        "d",
+        "p",
+        "m",
+        "u",
+        "z",
+        "b",
+        "g",
+        "h",
+        "č",
+        "c",
+        "š",
+        "ž",
+        "f",
+        "y",
+    ],
+    "Slovak": [
+        "o",
+        "a",
+        "e",
+        "n",
+        "i",
+        "r",
+        "v",
+        "t",
+        "s",
+        "l",
+        "k",
+        "d",
+        "m",
+        "p",
+        "u",
+        "c",
+        "h",
+        "j",
+        "b",
+        "z",
+        "á",
+        "y",
+        "ý",
+        "í",
+        "č",
+        "é",
+    ],
+    "Hebrew": [
+        "י",
+        "ו",
+        "ה",
+        "ל",
+        "ר",
+        "ב",
+        "ת",
+        "מ",
+        "א",
+        "ש",
+        "נ",
+        "ע",
+        "ם",
+        "ד",
+        "ק",
+        "ח",
+        "פ",
+        "ס",
+        "כ",
+        "ג",
+        "ט",
+        "צ",
+        "ן",
+        "ז",
+        "ך",
+    ],
+    "Bulgarian": [
+        "а",
+        "и",
+        "о",
+        "е",
+        "н",
+        "т",
+        "р",
+        "с",
+        "в",
+        "л",
+        "к",
+        "д",
+        "п",
+        "м",
+        "з",
+        "г",
+        "я",
+        "ъ",
+        "у",
+        "б",
+        "ч",
+        "ц",
+        "й",
+        "ж",
+        "щ",
+        "х",
+    ],
+    "Croatian": [
+        "a",
+        "i",
+        "o",
+        "e",
+        "n",
+        "r",
+        "j",
+        "s",
+        "t",
+        "u",
+        "k",
+        "l",
+        "v",
+        "d",
+        "m",
+        "p",
+        "g",
+        "z",
+        "b",
+        "c",
+        "č",
+        "h",
+        "š",
+        "ž",
+        "ć",
+        "f",
+    ],
+    "Hindi": [
+        "क",
+        "र",
+        "स",
+        "न",
+        "त",
+        "म",
+        "ह",
+        "प",
+        "य",
+        "ल",
+        "व",
+        "ज",
+        "द",
+        "ग",
+        "ब",
+        "श",
+        "ट",
+        "अ",
+        "ए",
+        "थ",
+        "भ",
+        "ड",
+        "च",
+        "ध",
+        "ष",
+        "इ",
+    ],
+    "Estonian": [
+        "a",
+        "i",
+        "e",
+        "s",
+        "t",
+        "l",
+        "u",
+        "n",
+        "o",
+        "k",
+        "r",
+        "d",
+        "m",
+        "v",
+        "g",
+        "p",
+        "j",
+        "h",
+        "ä",
+        "b",
+        "õ",
+        "ü",
+        "f",
+        "c",
+        "ö",
+        "y",
+    ],
+    "Thai": [
+        "า",
+        "น",
+        "ร",
+        "อ",
+        "ก",
+        "เ",
+        "ง",
+        "ม",
+        "ย",
+        "ล",
+        "ว",
+        "ด",
+        "ท",
+        "ส",
+        "ต",
+        "ะ",
+        "ป",
+        "บ",
+        "ค",
+        "ห",
+        "แ",
+        "จ",
+        "พ",
+        "ช",
+        "ข",
+        "ใ",
+    ],
+    "Greek": [
+        "α",
+        "τ",
+        "ο",
+        "ι",
+        "ε",
+        "ν",
+        "ρ",
+        "σ",
+        "κ",
+        "η",
+        "π",
+        "ς",
+        "υ",
+        "μ",
+        "λ",
+        "ί",
+        "ό",
+        "ά",
+        "γ",
+        "έ",
+        "δ",
+        "ή",
+        "ω",
+        "χ",
+        "θ",
+        "ύ",
+    ],
+    "Tamil": [
+        "க",
+        "த",
+        "ப",
+        "ட",
+        "ர",
+        "ம",
+        "ல",
+        "ன",
+        "வ",
+        "ற",
+        "ய",
+        "ள",
+        "ச",
+        "ந",
+        "இ",
+        "ண",
+        "அ",
+        "ஆ",
+        "ழ",
+        "ங",
+        "எ",
+        "உ",
+        "ஒ",
+        "ஸ",
+    ],
+    "Kazakh": [
+        "а",
+        "ы",
+        "е",
+        "н",
+        "т",
+        "р",
+        "л",
+        "і",
+        "д",
+        "с",
+        "м",
+        "қ",
+        "к",
+        "о",
+        "б",
+        "и",
+        "у",
+        "ғ",
+        "ж",
+        "ң",
+        "з",
+        "ш",
+        "й",
+        "п",
+        "г",
+        "ө",
+    ],
+}
+
+LANGUAGE_SUPPORTED_COUNT: int = len(FREQUENCIES)
+
+# Bit flags for unified character classification.
+# A single unicodedata.name() call sets all relevant flags at once.
+_LATIN: int = 1
+_ACCENTUATED: int = 1 << 1
+_CJK: int = 1 << 2
+_HANGUL: int = 1 << 3
+_KATAKANA: int = 1 << 4
+_HIRAGANA: int = 1 << 5
+_THAI: int = 1 << 6
+_ARABIC: int = 1 << 7
+_ARABIC_ISOLATED_FORM: int = 1 << 8
+
+_ACCENT_KEYWORDS: tuple[str, ...] = (
+    "WITH GRAVE",
+    "WITH ACUTE",
+    "WITH CEDILLA",
+    "WITH DIAERESIS",
+    "WITH CIRCUMFLEX",
+    "WITH TILDE",
+    "WITH MACRON",
+    "WITH RING ABOVE",
+)
+
+# Pre-built lookup structures for FREQUENCIES (computed once at import time).
+# character -> rank mapping per language (replaces list .index() calls).
+_FREQUENCIES_RANK: dict[str, dict[str, int]] = {
+    lang: {char: rank for rank, char in enumerate(chars)}
+    for lang, chars in FREQUENCIES.items()
+}
+
+# frozenset per language (avoids rebuilding set() per call).
+_FREQUENCIES_SET: dict[str, frozenset[str]] = {
+    lang: frozenset(chars) for lang, chars in FREQUENCIES.items()
+}
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/legacy.py b/venv/lib/python3.12/site-packages/charset_normalizer/legacy.py
new file mode 100644
index 0000000..293c1ef
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/legacy.py
@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any
+from warnings import warn
+
+from .api import from_bytes
+from .constant import CHARDET_CORRESPONDENCE, TOO_SMALL_SEQUENCE
+
+if TYPE_CHECKING:
+    from typing import TypedDict
+
+    class ResultDict(TypedDict):
+        encoding: str | None
+        language: str
+        confidence: float | None
+
+
+def detect(
+    byte_str: bytes, should_rename_legacy: bool = False, **kwargs: Any
+) -> ResultDict:
+    """
+    chardet legacy method
+    Detect the encoding of the given byte string. It should be mostly backward-compatible.
+    Encoding name will match Chardet own writing whenever possible. (Not on encoding name unsupported by it)
+    This function is deprecated and should be used to migrate your project easily, consult the documentation for
+    further information. Not planned for removal.
+
+    :param byte_str:     The byte sequence to examine.
+    :param should_rename_legacy:  Should we rename legacy encodings
+                                  to their more modern equivalents?
+    """
+    if len(kwargs):
+        warn(
+            f"charset-normalizer disregard arguments '{','.join(list(kwargs.keys()))}' in legacy function detect()"
+        )
+
+    if not isinstance(byte_str, (bytearray, bytes)):
+        raise TypeError(  # pragma: nocover
+            f"Expected object of type bytes or bytearray, got: {type(byte_str)}"
+        )
+
+    if isinstance(byte_str, bytearray):
+        byte_str = bytes(byte_str)
+
+    r = from_bytes(byte_str).best()
+
+    encoding = r.encoding if r is not None else None
+    language = r.language if r is not None and r.language != "Unknown" else ""
+    confidence = 1.0 - r.chaos if r is not None else None
+
+    # automatically lower confidence
+    # on small bytes samples.
+    # https://github.com/jawah/charset_normalizer/issues/391
+    if (
+        confidence is not None
+        and confidence >= 0.9
+        and encoding
+        not in {
+            "utf_8",
+            "ascii",
+        }
+        and r.bom is False  # type: ignore[union-attr]
+        and len(byte_str) < TOO_SMALL_SEQUENCE
+    ):
+        confidence -= 0.2
+
+    # Note: CharsetNormalizer does not return 'UTF-8-SIG' as the sig get stripped in the detection/normalization process
+    # but chardet does return 'utf-8-sig' and it is a valid codec name.
+    if r is not None and encoding == "utf_8" and r.bom:
+        encoding += "_sig"
+
+    if should_rename_legacy is False and encoding in CHARDET_CORRESPONDENCE:
+        encoding = CHARDET_CORRESPONDENCE[encoding]
+
+    return {
+        "encoding": encoding,
+        "language": language,
+        "confidence": confidence,
+    }
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/md.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/charset_normalizer/md.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..8fb2c57
Binary files /dev/null and b/venv/lib/python3.12/site-packages/charset_normalizer/md.cpython-312-x86_64-linux-gnu.so differ
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/md.py b/venv/lib/python3.12/site-packages/charset_normalizer/md.py
new file mode 100644
index 0000000..b41d9cf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/md.py
@@ -0,0 +1,936 @@
+from __future__ import annotations
+
+import sys
+from functools import lru_cache
+from logging import getLogger
+
+if sys.version_info >= (3, 8):
+    from typing import final
+else:
+    try:
+        from typing_extensions import final
+    except ImportError:
+
+        def final(cls):  # type: ignore[misc,no-untyped-def]
+            return cls
+
+
+from .constant import (
+    COMMON_CJK_CHARACTERS,
+    COMMON_SAFE_ASCII_CHARACTERS,
+    TRACE,
+    UNICODE_SECONDARY_RANGE_KEYWORD,
+    _ACCENTUATED,
+    _ARABIC,
+    _ARABIC_ISOLATED_FORM,
+    _CJK,
+    _HANGUL,
+    _HIRAGANA,
+    _KATAKANA,
+    _LATIN,
+    _THAI,
+)
+from .utils import (
+    _character_flags,
+    is_emoticon,
+    is_punctuation,
+    is_separator,
+    is_symbol,
+    remove_accent,
+    unicode_range,
+)
+
+# Combined bitmask for CJK/Hangul/Katakana/Hiragana/Thai glyph detection.
+_GLYPH_MASK: int = _CJK | _HANGUL | _KATAKANA | _HIRAGANA | _THAI
+
+
+@final
+class CharInfo:
+    """Pre-computed character properties shared across all detectors.
+
+    Instantiated once and reused via :meth:`update` on every character
+    in the hot loop so that redundant calls to str methods
+    (``isalpha``, ``isupper``, …) and cached utility functions
+    (``_character_flags``, ``is_punctuation``, …) are avoided when
+    several plugins need the same information.
+    """
+
+    __slots__ = (
+        "character",
+        "printable",
+        "alpha",
+        "upper",
+        "lower",
+        "space",
+        "digit",
+        "is_ascii",
+        "case_variable",
+        "flags",
+        "accentuated",
+        "latin",
+        "is_cjk",
+        "is_arabic",
+        "is_glyph",
+        "punct",
+        "sym",
+    )
+
+    def __init__(self) -> None:
+        self.character: str = ""
+        self.printable: bool = False
+        self.alpha: bool = False
+        self.upper: bool = False
+        self.lower: bool = False
+        self.space: bool = False
+        self.digit: bool = False
+        self.is_ascii: bool = False
+        self.case_variable: bool = False
+        self.flags: int = 0
+        self.accentuated: bool = False
+        self.latin: bool = False
+        self.is_cjk: bool = False
+        self.is_arabic: bool = False
+        self.is_glyph: bool = False
+        self.punct: bool = False
+        self.sym: bool = False
+
+    def update(self, character: str) -> None:
+        """Update all properties for *character* (called once per character)."""
+        self.character = character
+
+        # ASCII fast-path: for characters with ord < 128, we can skip
+        # _character_flags() entirely and derive most properties from ord.
+        o: int = ord(character)
+        if o < 128:
+            self.is_ascii = True
+            self.accentuated = False
+            self.is_cjk = False
+            self.is_arabic = False
+            self.is_glyph = False
+            # ASCII alpha: a-z (97-122) or A-Z (65-90)
+            if 65 <= o <= 90:
+                # Uppercase ASCII letter
+                self.alpha = True
+                self.upper = True
+                self.lower = False
+                self.space = False
+                self.digit = False
+                self.printable = True
+                self.case_variable = True
+                self.flags = _LATIN
+                self.latin = True
+                self.punct = False
+                self.sym = False
+            elif 97 <= o <= 122:
+                # Lowercase ASCII letter
+                self.alpha = True
+                self.upper = False
+                self.lower = True
+                self.space = False
+                self.digit = False
+                self.printable = True
+                self.case_variable = True
+                self.flags = _LATIN
+                self.latin = True
+                self.punct = False
+                self.sym = False
+            elif 48 <= o <= 57:
+                # ASCII digit 0-9
+                self.alpha = False
+                self.upper = False
+                self.lower = False
+                self.space = False
+                self.digit = True
+                self.printable = True
+                self.case_variable = False
+                self.flags = 0
+                self.latin = False
+                self.punct = False
+                self.sym = False
+            elif o == 32 or (9 <= o <= 13):
+                # Space, tab, newline, etc.
+                self.alpha = False
+                self.upper = False
+                self.lower = False
+                self.space = True
+                self.digit = False
+                self.printable = o == 32
+                self.case_variable = False
+                self.flags = 0
+                self.latin = False
+                self.punct = False
+                self.sym = False
+            else:
+                # Other ASCII (punctuation, symbols, control chars)
+                self.printable = character.isprintable()
+                self.alpha = False
+                self.upper = False
+                self.lower = False
+                self.space = False
+                self.digit = False
+                self.case_variable = False
+                self.flags = 0
+                self.latin = False
+                self.punct = is_punctuation(character) if self.printable else False
+                self.sym = is_symbol(character) if self.printable else False
+        else:
+            # Non-ASCII path
+            self.is_ascii = False
+            self.printable = character.isprintable()
+            self.alpha = character.isalpha()
+            self.upper = character.isupper()
+            self.lower = character.islower()
+            self.space = character.isspace()
+            self.digit = character.isdigit()
+            self.case_variable = self.lower != self.upper
+
+            # Flag-based classification (single unicodedata.name() call, lru-cached)
+            flags: int
+            if self.alpha:
+                flags = _character_flags(character)
+            else:
+                flags = 0
+            self.flags = flags
+            self.accentuated = bool(flags & _ACCENTUATED)
+            self.latin = bool(flags & _LATIN)
+            self.is_cjk = bool(flags & _CJK)
+            self.is_arabic = bool(flags & _ARABIC)
+            self.is_glyph = bool(flags & _GLYPH_MASK)
+
+            # Eagerly compute punct and sym (avoids property dispatch overhead
+            # on 300K+ accesses in the hot loop).
+            self.punct = is_punctuation(character) if self.printable else False
+            self.sym = is_symbol(character) if self.printable else False
+
+
+class MessDetectorPlugin:
+    """
+    Base abstract class used for mess detection plugins.
+    All detectors MUST extend and implement given methods.
+    """
+
+    __slots__ = ()
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """
+        The main routine to be executed upon character.
+        Insert the logic in witch the text would be considered chaotic.
+        """
+        raise NotImplementedError  # Defensive:
+
+    def reset(self) -> None:  # Defensive:
+        """
+        Permit to reset the plugin to the initial state.
+        """
+        raise NotImplementedError
+
+    @property
+    def ratio(self) -> float:
+        """
+        Compute the chaos ratio based on what your feed() has seen.
+        Must NOT be lower than 0.; No restriction gt 0.
+        """
+        raise NotImplementedError  # Defensive:
+
+
+@final
+class TooManySymbolOrPunctuationPlugin(MessDetectorPlugin):
+    __slots__ = (
+        "_punctuation_count",
+        "_symbol_count",
+        "_character_count",
+        "_last_printable_char",
+        "_frenzy_symbol_in_word",
+    )
+
+    def __init__(self) -> None:
+        self._punctuation_count: int = 0
+        self._symbol_count: int = 0
+        self._character_count: int = 0
+
+        self._last_printable_char: str | None = None
+        self._frenzy_symbol_in_word: bool = False
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        self._character_count += 1
+
+        if (
+            character != self._last_printable_char
+            and character not in COMMON_SAFE_ASCII_CHARACTERS
+        ):
+            if info.punct:
+                self._punctuation_count += 1
+            elif not info.digit and info.sym and not is_emoticon(character):
+                self._symbol_count += 2
+
+        self._last_printable_char = character
+
+    def reset(self) -> None:  # Abstract
+        self._punctuation_count = 0
+        self._character_count = 0
+        self._symbol_count = 0
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count == 0:
+            return 0.0
+
+        ratio_of_punctuation: float = (
+            self._punctuation_count + self._symbol_count
+        ) / self._character_count
+
+        return ratio_of_punctuation if ratio_of_punctuation >= 0.3 else 0.0
+
+
+@final
+class TooManyAccentuatedPlugin(MessDetectorPlugin):
+    __slots__ = ("_character_count", "_accentuated_count")
+
+    def __init__(self) -> None:
+        self._character_count: int = 0
+        self._accentuated_count: int = 0
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        self._character_count += 1
+
+        if info.accentuated:
+            self._accentuated_count += 1
+
+    def reset(self) -> None:  # Abstract
+        self._character_count = 0
+        self._accentuated_count = 0
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count < 8:
+            return 0.0
+
+        ratio_of_accentuation: float = self._accentuated_count / self._character_count
+        return ratio_of_accentuation if ratio_of_accentuation >= 0.35 else 0.0
+
+
+@final
+class UnprintablePlugin(MessDetectorPlugin):
+    __slots__ = ("_unprintable_count", "_character_count")
+
+    def __init__(self) -> None:
+        self._unprintable_count: int = 0
+        self._character_count: int = 0
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        if (
+            not info.space
+            and not info.printable
+            and character != "\x1a"
+            and character != "\ufeff"
+        ):
+            self._unprintable_count += 1
+        self._character_count += 1
+
+    def reset(self) -> None:  # Abstract
+        self._unprintable_count = 0
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count == 0:  # Defensive:
+            return 0.0
+
+        return (self._unprintable_count * 8) / self._character_count
+
+
+@final
+class SuspiciousDuplicateAccentPlugin(MessDetectorPlugin):
+    __slots__ = (
+        "_successive_count",
+        "_character_count",
+        "_last_latin_character",
+        "_last_was_accentuated",
+    )
+
+    def __init__(self) -> None:
+        self._successive_count: int = 0
+        self._character_count: int = 0
+
+        self._last_latin_character: str | None = None
+        self._last_was_accentuated: bool = False
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        self._character_count += 1
+        if (
+            self._last_latin_character is not None
+            and info.accentuated
+            and self._last_was_accentuated
+        ):
+            if info.upper and self._last_latin_character.isupper():
+                self._successive_count += 1
+            if remove_accent(character) == remove_accent(self._last_latin_character):
+                self._successive_count += 1
+        self._last_latin_character = character
+        self._last_was_accentuated = info.accentuated
+
+    def reset(self) -> None:  # Abstract
+        self._successive_count = 0
+        self._character_count = 0
+        self._last_latin_character = None
+        self._last_was_accentuated = False
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count == 0:
+            return 0.0
+
+        return (self._successive_count * 2) / self._character_count
+
+
+@final
+class SuspiciousRange(MessDetectorPlugin):
+    __slots__ = (
+        "_suspicious_successive_range_count",
+        "_character_count",
+        "_last_printable_seen",
+        "_last_printable_range",
+    )
+
+    def __init__(self) -> None:
+        self._suspicious_successive_range_count: int = 0
+        self._character_count: int = 0
+        self._last_printable_seen: str | None = None
+        self._last_printable_range: str | None = None
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        self._character_count += 1
+
+        if info.space or info.punct or character in COMMON_SAFE_ASCII_CHARACTERS:
+            self._last_printable_seen = None
+            self._last_printable_range = None
+            return
+
+        if self._last_printable_seen is None:
+            self._last_printable_seen = character
+            self._last_printable_range = unicode_range(character)
+            return
+
+        unicode_range_a: str | None = self._last_printable_range
+        unicode_range_b: str | None = unicode_range(character)
+
+        if is_suspiciously_successive_range(unicode_range_a, unicode_range_b):
+            self._suspicious_successive_range_count += 1
+
+        self._last_printable_seen = character
+        self._last_printable_range = unicode_range_b
+
+    def reset(self) -> None:  # Abstract
+        self._character_count = 0
+        self._suspicious_successive_range_count = 0
+        self._last_printable_seen = None
+        self._last_printable_range = None
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count <= 13:
+            return 0.0
+
+        ratio_of_suspicious_range_usage: float = (
+            self._suspicious_successive_range_count * 2
+        ) / self._character_count
+
+        return ratio_of_suspicious_range_usage
+
+
+@final
+class SuperWeirdWordPlugin(MessDetectorPlugin):
+    __slots__ = (
+        "_word_count",
+        "_bad_word_count",
+        "_foreign_long_count",
+        "_is_current_word_bad",
+        "_foreign_long_watch",
+        "_character_count",
+        "_bad_character_count",
+        "_buffer_length",
+        "_buffer_last_char",
+        "_buffer_last_char_accentuated",
+        "_buffer_accent_count",
+        "_buffer_glyph_count",
+        "_buffer_upper_count",
+    )
+
+    def __init__(self) -> None:
+        self._word_count: int = 0
+        self._bad_word_count: int = 0
+        self._foreign_long_count: int = 0
+
+        self._is_current_word_bad: bool = False
+        self._foreign_long_watch: bool = False
+
+        self._character_count: int = 0
+        self._bad_character_count: int = 0
+
+        self._buffer_length: int = 0
+        self._buffer_last_char: str | None = None
+        self._buffer_last_char_accentuated: bool = False
+        self._buffer_accent_count: int = 0
+        self._buffer_glyph_count: int = 0
+        self._buffer_upper_count: int = 0
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        if info.alpha:
+            self._buffer_length += 1
+            self._buffer_last_char = character
+
+            if info.upper:
+                self._buffer_upper_count += 1
+
+            self._buffer_last_char_accentuated = info.accentuated
+
+            if info.accentuated:
+                self._buffer_accent_count += 1
+            if (
+                not self._foreign_long_watch
+                and (not info.latin or info.accentuated)
+                and not info.is_glyph
+            ):
+                self._foreign_long_watch = True
+            if info.is_glyph:
+                self._buffer_glyph_count += 1
+            return
+        if not self._buffer_length:
+            return
+        if info.space or info.punct or is_separator(character):
+            self._word_count += 1
+            buffer_length: int = self._buffer_length
+
+            self._character_count += buffer_length
+
+            if buffer_length >= 4:
+                if self._buffer_accent_count / buffer_length >= 0.5:
+                    self._is_current_word_bad = True
+                elif (
+                    self._buffer_last_char_accentuated
+                    and self._buffer_last_char.isupper()  # type: ignore[union-attr]
+                    and self._buffer_upper_count != buffer_length
+                ):
+                    self._foreign_long_count += 1
+                    self._is_current_word_bad = True
+                elif self._buffer_glyph_count == 1:
+                    self._is_current_word_bad = True
+                    self._foreign_long_count += 1
+            if buffer_length >= 24 and self._foreign_long_watch:
+                probable_camel_cased: bool = (
+                    self._buffer_upper_count > 0
+                    and self._buffer_upper_count / buffer_length <= 0.3
+                )
+
+                if not probable_camel_cased:
+                    self._foreign_long_count += 1
+                    self._is_current_word_bad = True
+
+            if self._is_current_word_bad:
+                self._bad_word_count += 1
+                self._bad_character_count += buffer_length
+                self._is_current_word_bad = False
+
+            self._foreign_long_watch = False
+            self._buffer_length = 0
+            self._buffer_last_char = None
+            self._buffer_last_char_accentuated = False
+            self._buffer_accent_count = 0
+            self._buffer_glyph_count = 0
+            self._buffer_upper_count = 0
+        elif (
+            character not in {"<", ">", "-", "=", "~", "|", "_"}
+            and not info.digit
+            and info.sym
+        ):
+            self._is_current_word_bad = True
+            self._buffer_length += 1
+            self._buffer_last_char = character
+            self._buffer_last_char_accentuated = False
+
+    def reset(self) -> None:  # Abstract
+        self._buffer_length = 0
+        self._buffer_last_char = None
+        self._buffer_last_char_accentuated = False
+        self._is_current_word_bad = False
+        self._foreign_long_watch = False
+        self._bad_word_count = 0
+        self._word_count = 0
+        self._character_count = 0
+        self._bad_character_count = 0
+        self._foreign_long_count = 0
+        self._buffer_accent_count = 0
+        self._buffer_glyph_count = 0
+        self._buffer_upper_count = 0
+
+    @property
+    def ratio(self) -> float:
+        if self._word_count <= 10 and self._foreign_long_count == 0:
+            return 0.0
+
+        return self._bad_character_count / self._character_count
+
+
+@final
+class CjkUncommonPlugin(MessDetectorPlugin):
+    """
+    Detect messy CJK text that probably means nothing.
+    """
+
+    __slots__ = ("_character_count", "_uncommon_count")
+
+    def __init__(self) -> None:
+        self._character_count: int = 0
+        self._uncommon_count: int = 0
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        self._character_count += 1
+
+        if character not in COMMON_CJK_CHARACTERS:
+            self._uncommon_count += 1
+
+    def reset(self) -> None:  # Abstract
+        self._character_count = 0
+        self._uncommon_count = 0
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count < 8:
+            return 0.0
+
+        uncommon_form_usage: float = self._uncommon_count / self._character_count
+
+        # we can be pretty sure it's garbage when uncommon characters are widely
+        # used. otherwise it could just be traditional chinese for example.
+        return uncommon_form_usage / 10 if uncommon_form_usage > 0.5 else 0.0
+
+
+@final
+class ArchaicUpperLowerPlugin(MessDetectorPlugin):
+    __slots__ = (
+        "_buf",
+        "_character_count_since_last_sep",
+        "_successive_upper_lower_count",
+        "_successive_upper_lower_count_final",
+        "_character_count",
+        "_last_alpha_seen",
+        "_last_alpha_seen_upper",
+        "_last_alpha_seen_lower",
+        "_current_ascii_only",
+    )
+
+    def __init__(self) -> None:
+        self._buf: bool = False
+
+        self._character_count_since_last_sep: int = 0
+
+        self._successive_upper_lower_count: int = 0
+        self._successive_upper_lower_count_final: int = 0
+
+        self._character_count: int = 0
+
+        self._last_alpha_seen: str | None = None
+        self._last_alpha_seen_upper: bool = False
+        self._last_alpha_seen_lower: bool = False
+        self._current_ascii_only: bool = True
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        is_concerned: bool = info.alpha and info.case_variable
+        chunk_sep: bool = not is_concerned
+
+        if chunk_sep and self._character_count_since_last_sep > 0:
+            if (
+                self._character_count_since_last_sep <= 64
+                and not info.digit
+                and not self._current_ascii_only
+            ):
+                self._successive_upper_lower_count_final += (
+                    self._successive_upper_lower_count
+                )
+
+            self._successive_upper_lower_count = 0
+            self._character_count_since_last_sep = 0
+            self._last_alpha_seen = None
+            self._buf = False
+            self._character_count += 1
+            self._current_ascii_only = True
+
+            return
+
+        if self._current_ascii_only and not info.is_ascii:
+            self._current_ascii_only = False
+
+        if self._last_alpha_seen is not None:
+            if (info.upper and self._last_alpha_seen_lower) or (
+                info.lower and self._last_alpha_seen_upper
+            ):
+                if self._buf:
+                    self._successive_upper_lower_count += 2
+                    self._buf = False
+                else:
+                    self._buf = True
+            else:
+                self._buf = False
+
+        self._character_count += 1
+        self._character_count_since_last_sep += 1
+        self._last_alpha_seen = character
+        self._last_alpha_seen_upper = info.upper
+        self._last_alpha_seen_lower = info.lower
+
+    def reset(self) -> None:  # Abstract
+        self._character_count = 0
+        self._character_count_since_last_sep = 0
+        self._successive_upper_lower_count = 0
+        self._successive_upper_lower_count_final = 0
+        self._last_alpha_seen = None
+        self._last_alpha_seen_upper = False
+        self._last_alpha_seen_lower = False
+        self._buf = False
+        self._current_ascii_only = True
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count == 0:  # Defensive:
+            return 0.0
+
+        return self._successive_upper_lower_count_final / self._character_count
+
+
+@final
+class ArabicIsolatedFormPlugin(MessDetectorPlugin):
+    __slots__ = ("_character_count", "_isolated_form_count")
+
+    def __init__(self) -> None:
+        self._character_count: int = 0
+        self._isolated_form_count: int = 0
+
+    def reset(self) -> None:  # Abstract
+        self._character_count = 0
+        self._isolated_form_count = 0
+
+    def feed_info(self, character: str, info: CharInfo) -> None:
+        """Optimized feed using pre-computed character info."""
+        self._character_count += 1
+
+        if info.flags & _ARABIC_ISOLATED_FORM:
+            self._isolated_form_count += 1
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count < 8:
+            return 0.0
+
+        isolated_form_usage: float = self._isolated_form_count / self._character_count
+
+        return isolated_form_usage
+
+
+@lru_cache(maxsize=1024)
+def is_suspiciously_successive_range(
+    unicode_range_a: str | None, unicode_range_b: str | None
+) -> bool:
+    """
+    Determine if two Unicode range seen next to each other can be considered as suspicious.
+    """
+    if unicode_range_a is None or unicode_range_b is None:
+        return True
+
+    if unicode_range_a == unicode_range_b:
+        return False
+
+    if "Latin" in unicode_range_a and "Latin" in unicode_range_b:
+        return False
+
+    if "Emoticons" in unicode_range_a or "Emoticons" in unicode_range_b:
+        return False
+
+    # Latin characters can be accompanied with a combining diacritical mark
+    # eg. Vietnamese.
+    if ("Latin" in unicode_range_a or "Latin" in unicode_range_b) and (
+        "Combining" in unicode_range_a or "Combining" in unicode_range_b
+    ):
+        return False
+
+    keywords_range_a, keywords_range_b = (
+        unicode_range_a.split(" "),
+        unicode_range_b.split(" "),
+    )
+
+    for el in keywords_range_a:
+        if el in UNICODE_SECONDARY_RANGE_KEYWORD:
+            continue
+        if el in keywords_range_b:
+            return False
+
+    # Japanese Exception
+    range_a_jp_chars, range_b_jp_chars = (
+        unicode_range_a
+        in (
+            "Hiragana",
+            "Katakana",
+        ),
+        unicode_range_b in ("Hiragana", "Katakana"),
+    )
+    if (range_a_jp_chars or range_b_jp_chars) and (
+        "CJK" in unicode_range_a or "CJK" in unicode_range_b
+    ):
+        return False
+    if range_a_jp_chars and range_b_jp_chars:
+        return False
+
+    if "Hangul" in unicode_range_a or "Hangul" in unicode_range_b:
+        if "CJK" in unicode_range_a or "CJK" in unicode_range_b:
+            return False
+        if unicode_range_a == "Basic Latin" or unicode_range_b == "Basic Latin":
+            return False
+
+    # Chinese/Japanese use dedicated range for punctuation and/or separators.
+    if ("CJK" in unicode_range_a or "CJK" in unicode_range_b) or (
+        unicode_range_a in ["Katakana", "Hiragana"]
+        and unicode_range_b in ["Katakana", "Hiragana"]
+    ):
+        if "Punctuation" in unicode_range_a or "Punctuation" in unicode_range_b:
+            return False
+        if "Forms" in unicode_range_a or "Forms" in unicode_range_b:
+            return False
+        if unicode_range_a == "Basic Latin" or unicode_range_b == "Basic Latin":
+            return False
+
+    return True
+
+
+@lru_cache(maxsize=2048)
+def mess_ratio(
+    decoded_sequence: str, maximum_threshold: float = 0.2, debug: bool = False
+) -> float:
+    """
+    Compute a mess ratio given a decoded bytes sequence. The maximum threshold does stop the computation earlier.
+    """
+
+    seq_len: int = len(decoded_sequence)
+
+    if seq_len < 511:
+        step: int = 32
+    elif seq_len < 1024:
+        step = 64
+    else:
+        step = 128
+
+    # Create each detector as a named local variable (unrolled from the generic loop).
+    # This eliminates per-character iteration over the detector list and
+    # per-character eligible() virtual dispatch, while keeping every plugin class
+    # intact and fully readable.
+    d_sp: TooManySymbolOrPunctuationPlugin = TooManySymbolOrPunctuationPlugin()
+    d_ta: TooManyAccentuatedPlugin = TooManyAccentuatedPlugin()
+    d_up: UnprintablePlugin = UnprintablePlugin()
+    d_sda: SuspiciousDuplicateAccentPlugin = SuspiciousDuplicateAccentPlugin()
+    d_sr: SuspiciousRange = SuspiciousRange()
+    d_sw: SuperWeirdWordPlugin = SuperWeirdWordPlugin()
+    d_cu: CjkUncommonPlugin = CjkUncommonPlugin()
+    d_au: ArchaicUpperLowerPlugin = ArchaicUpperLowerPlugin()
+    d_ai: ArabicIsolatedFormPlugin = ArabicIsolatedFormPlugin()
+
+    # Local references for feed_info methods called in the hot loop.
+    d_sp_feed = d_sp.feed_info
+    d_ta_feed = d_ta.feed_info
+    d_up_feed = d_up.feed_info
+    d_sda_feed = d_sda.feed_info
+    d_sr_feed = d_sr.feed_info
+    d_sw_feed = d_sw.feed_info
+    d_cu_feed = d_cu.feed_info
+    d_au_feed = d_au.feed_info
+    d_ai_feed = d_ai.feed_info
+
+    # Single reusable CharInfo object (avoids per-character allocation).
+    info: CharInfo = CharInfo()
+    info_update = info.update
+
+    mean_mess_ratio: float
+
+    for block_start in range(0, seq_len, step):
+        for character in decoded_sequence[block_start : block_start + step]:
+            # Pre-compute all character properties once (shared across all plugins).
+            info_update(character)
+
+            # Detectors with eligible() == always True
+            d_up_feed(character, info)
+            d_sw_feed(character, info)
+            d_au_feed(character, info)
+
+            # Detectors with eligible() == isprintable
+            if info.printable:
+                d_sp_feed(character, info)
+                d_sr_feed(character, info)
+
+            # Detectors with eligible() == isalpha
+            if info.alpha:
+                d_ta_feed(character, info)
+                # SuspiciousDuplicateAccent: isalpha() and is_latin()
+                if info.latin:
+                    d_sda_feed(character, info)
+                # CjkUncommon: is_cjk()
+                if info.is_cjk:
+                    d_cu_feed(character, info)
+                # ArabicIsolatedForm: is_arabic()
+                if info.is_arabic:
+                    d_ai_feed(character, info)
+
+        mean_mess_ratio = (
+            d_sp.ratio
+            + d_ta.ratio
+            + d_up.ratio
+            + d_sda.ratio
+            + d_sr.ratio
+            + d_sw.ratio
+            + d_cu.ratio
+            + d_au.ratio
+            + d_ai.ratio
+        )
+
+        if mean_mess_ratio >= maximum_threshold:
+            break
+    else:
+        # Flush last word buffer in SuperWeirdWordPlugin via trailing newline.
+        info_update("\n")
+        d_sw_feed("\n", info)
+        d_au_feed("\n", info)
+        d_up_feed("\n", info)
+
+        mean_mess_ratio = (
+            d_sp.ratio
+            + d_ta.ratio
+            + d_up.ratio
+            + d_sda.ratio
+            + d_sr.ratio
+            + d_sw.ratio
+            + d_cu.ratio
+            + d_au.ratio
+            + d_ai.ratio
+        )
+
+    if debug:  # Defensive:
+        logger = getLogger("charset_normalizer")
+
+        logger.log(
+            TRACE,
+            "Mess-detector extended-analysis start. "
+            f"intermediary_mean_mess_ratio_calc={step} mean_mess_ratio={mean_mess_ratio} "
+            f"maximum_threshold={maximum_threshold}",
+        )
+
+        if seq_len > 16:
+            logger.log(TRACE, f"Starting with: {decoded_sequence[:16]}")
+            logger.log(TRACE, f"Ending with: {decoded_sequence[-16::]}")
+
+        for dt in [d_sp, d_ta, d_up, d_sda, d_sr, d_sw, d_cu, d_au, d_ai]:
+            logger.log(TRACE, f"{dt.__class__}: {dt.ratio}")
+
+    return round(mean_mess_ratio, 3)
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/models.py b/venv/lib/python3.12/site-packages/charset_normalizer/models.py
new file mode 100644
index 0000000..30e8a16
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/models.py
@@ -0,0 +1,359 @@
+from __future__ import annotations
+
+from encodings.aliases import aliases
+from json import dumps
+from re import sub
+from typing import Any, Iterator, List, Tuple
+
+from .constant import RE_POSSIBLE_ENCODING_INDICATION, TOO_BIG_SEQUENCE
+from .utils import iana_name, is_multi_byte_encoding, unicode_range
+
+
+class CharsetMatch:
+    def __init__(
+        self,
+        payload: bytes | bytearray,
+        guessed_encoding: str,
+        mean_mess_ratio: float,
+        has_sig_or_bom: bool,
+        languages: CoherenceMatches,
+        decoded_payload: str | None = None,
+        preemptive_declaration: str | None = None,
+    ):
+        self._payload: bytes | bytearray = payload
+
+        self._encoding: str = guessed_encoding
+        self._mean_mess_ratio: float = mean_mess_ratio
+        self._languages: CoherenceMatches = languages
+        self._has_sig_or_bom: bool = has_sig_or_bom
+        self._unicode_ranges: list[str] | None = None
+
+        self._leaves: list[CharsetMatch] = []
+        self._mean_coherence_ratio: float = 0.0
+
+        self._output_payload: bytes | None = None
+        self._output_encoding: str | None = None
+
+        self._string: str | None = decoded_payload
+
+        self._preemptive_declaration: str | None = preemptive_declaration
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, CharsetMatch):
+            if isinstance(other, str):
+                return iana_name(other) == self.encoding
+            return False
+        return self.encoding == other.encoding and self.fingerprint == other.fingerprint
+
+    def __lt__(self, other: object) -> bool:
+        """
+        Implemented to make sorted available upon CharsetMatches items.
+        """
+        if not isinstance(other, CharsetMatch):
+            raise ValueError
+
+        chaos_difference: float = abs(self.chaos - other.chaos)
+        coherence_difference: float = abs(self.coherence - other.coherence)
+
+        # Below 0.5% difference --> Use Coherence
+        if chaos_difference < 0.005 and coherence_difference > 0.02:
+            return self.coherence > other.coherence
+        elif chaos_difference < 0.005 and coherence_difference <= 0.02:
+            # When having a difficult decision, use the result that decoded as many multi-byte as possible.
+            # preserve RAM usage!
+            if len(self._payload) >= TOO_BIG_SEQUENCE:
+                return self.chaos < other.chaos
+            return self.multi_byte_usage > other.multi_byte_usage
+
+        return self.chaos < other.chaos
+
+    @property
+    def multi_byte_usage(self) -> float:
+        return 1.0 - (len(str(self)) / len(self.raw))
+
+    def __str__(self) -> str:
+        # Lazy Str Loading
+        if self._string is None:
+            self._string = str(self._payload, self._encoding, "strict")
+        return self._string
+
+    def __repr__(self) -> str:
+        return f"<CharsetMatch '{self.encoding}' fp({self.fingerprint})>"
+
+    def add_submatch(self, other: CharsetMatch) -> None:
+        if not isinstance(other, CharsetMatch) or other == self:
+            raise ValueError(
+                "Unable to add instance <{}> as a submatch of a CharsetMatch".format(
+                    other.__class__
+                )
+            )
+
+        other._string = None  # Unload RAM usage; dirty trick.
+        self._leaves.append(other)
+
+    @property
+    def encoding(self) -> str:
+        return self._encoding
+
+    @property
+    def encoding_aliases(self) -> list[str]:
+        """
+        Encoding name are known by many name, using this could help when searching for IBM855 when it's listed as CP855.
+        """
+        also_known_as: list[str] = []
+        for u, p in aliases.items():
+            if self.encoding == u:
+                also_known_as.append(p)
+            elif self.encoding == p:
+                also_known_as.append(u)
+        return also_known_as
+
+    @property
+    def bom(self) -> bool:
+        return self._has_sig_or_bom
+
+    @property
+    def byte_order_mark(self) -> bool:
+        return self._has_sig_or_bom
+
+    @property
+    def languages(self) -> list[str]:
+        """
+        Return the complete list of possible languages found in decoded sequence.
+        Usually not really useful. Returned list may be empty even if 'language' property return something != 'Unknown'.
+        """
+        return [e[0] for e in self._languages]
+
+    @property
+    def language(self) -> str:
+        """
+        Most probable language found in decoded sequence. If none were detected or inferred, the property will return
+        "Unknown".
+        """
+        if not self._languages:
+            # Trying to infer the language based on the given encoding
+            # Its either English or we should not pronounce ourselves in certain cases.
+            if "ascii" in self.could_be_from_charset:
+                return "English"
+
+            # doing it there to avoid circular import
+            from charset_normalizer.cd import encoding_languages, mb_encoding_languages
+
+            languages = (
+                mb_encoding_languages(self.encoding)
+                if is_multi_byte_encoding(self.encoding)
+                else encoding_languages(self.encoding)
+            )
+
+            if len(languages) == 0 or "Latin Based" in languages:
+                return "Unknown"
+
+            return languages[0]
+
+        return self._languages[0][0]
+
+    @property
+    def chaos(self) -> float:
+        return self._mean_mess_ratio
+
+    @property
+    def coherence(self) -> float:
+        if not self._languages:
+            return 0.0
+        return self._languages[0][1]
+
+    @property
+    def percent_chaos(self) -> float:
+        return round(self.chaos * 100, ndigits=3)
+
+    @property
+    def percent_coherence(self) -> float:
+        return round(self.coherence * 100, ndigits=3)
+
+    @property
+    def raw(self) -> bytes | bytearray:
+        """
+        Original untouched bytes.
+        """
+        return self._payload
+
+    @property
+    def submatch(self) -> list[CharsetMatch]:
+        return self._leaves
+
+    @property
+    def has_submatch(self) -> bool:
+        return len(self._leaves) > 0
+
+    @property
+    def alphabets(self) -> list[str]:
+        if self._unicode_ranges is not None:
+            return self._unicode_ranges
+        # list detected ranges
+        detected_ranges: list[str | None] = [unicode_range(char) for char in str(self)]
+        # filter and sort
+        self._unicode_ranges = sorted(list({r for r in detected_ranges if r}))
+        return self._unicode_ranges
+
+    @property
+    def could_be_from_charset(self) -> list[str]:
+        """
+        The complete list of encoding that output the exact SAME str result and therefore could be the originating
+        encoding.
+        This list does include the encoding available in property 'encoding'.
+        """
+        return [self._encoding] + [m.encoding for m in self._leaves]
+
+    def output(self, encoding: str = "utf_8") -> bytes:
+        """
+        Method to get re-encoded bytes payload using given target encoding. Default to UTF-8.
+        Any errors will be simply ignored by the encoder NOT replaced.
+        """
+        if self._output_encoding is None or self._output_encoding != encoding:
+            self._output_encoding = encoding
+            decoded_string = str(self)
+            if (
+                self._preemptive_declaration is not None
+                and self._preemptive_declaration.lower()
+                not in ["utf-8", "utf8", "utf_8"]
+            ):
+                patched_header = sub(
+                    RE_POSSIBLE_ENCODING_INDICATION,
+                    lambda m: m.string[m.span()[0] : m.span()[1]].replace(
+                        m.groups()[0],
+                        iana_name(self._output_encoding).replace("_", "-"),  # type: ignore[arg-type]
+                    ),
+                    decoded_string[:8192],
+                    count=1,
+                )
+
+                decoded_string = patched_header + decoded_string[8192:]
+
+            self._output_payload = decoded_string.encode(encoding, "replace")
+
+        return self._output_payload  # type: ignore
+
+    @property
+    def fingerprint(self) -> int:
+        """
+        Retrieve a hash fingerprint of the decoded payload, used for deduplication.
+        """
+        return hash(str(self))
+
+
+class CharsetMatches:
+    """
+    Container with every CharsetMatch items ordered by default from most probable to the less one.
+    Act like a list(iterable) but does not implements all related methods.
+    """
+
+    def __init__(self, results: list[CharsetMatch] | None = None):
+        self._results: list[CharsetMatch] = sorted(results) if results else []
+
+    def __iter__(self) -> Iterator[CharsetMatch]:
+        yield from self._results
+
+    def __getitem__(self, item: int | str) -> CharsetMatch:
+        """
+        Retrieve a single item either by its position or encoding name (alias may be used here).
+        Raise KeyError upon invalid index or encoding not present in results.
+        """
+        if isinstance(item, int):
+            return self._results[item]
+        if isinstance(item, str):
+            item = iana_name(item, False)
+            for result in self._results:
+                if item in result.could_be_from_charset:
+                    return result
+        raise KeyError
+
+    def __len__(self) -> int:
+        return len(self._results)
+
+    def __bool__(self) -> bool:
+        return len(self._results) > 0
+
+    def append(self, item: CharsetMatch) -> None:
+        """
+        Insert a single match. Will be inserted accordingly to preserve sort.
+        Can be inserted as a submatch.
+        """
+        if not isinstance(item, CharsetMatch):
+            raise ValueError(
+                "Cannot append instance '{}' to CharsetMatches".format(
+                    str(item.__class__)
+                )
+            )
+        # We should disable the submatch factoring when the input file is too heavy (conserve RAM usage)
+        if len(item.raw) < TOO_BIG_SEQUENCE:
+            for match in self._results:
+                if match.fingerprint == item.fingerprint and match.chaos == item.chaos:
+                    match.add_submatch(item)
+                    return
+        self._results.append(item)
+        self._results = sorted(self._results)
+
+    def best(self) -> CharsetMatch | None:
+        """
+        Simply return the first match. Strict equivalent to matches[0].
+        """
+        if not self._results:
+            return None
+        return self._results[0]
+
+    def first(self) -> CharsetMatch | None:
+        """
+        Redundant method, call the method best(). Kept for BC reasons.
+        """
+        return self.best()
+
+
+CoherenceMatch = Tuple[str, float]
+CoherenceMatches = List[CoherenceMatch]
+
+
+class CliDetectionResult:
+    def __init__(
+        self,
+        path: str,
+        encoding: str | None,
+        encoding_aliases: list[str],
+        alternative_encodings: list[str],
+        language: str,
+        alphabets: list[str],
+        has_sig_or_bom: bool,
+        chaos: float,
+        coherence: float,
+        unicode_path: str | None,
+        is_preferred: bool,
+    ):
+        self.path: str = path
+        self.unicode_path: str | None = unicode_path
+        self.encoding: str | None = encoding
+        self.encoding_aliases: list[str] = encoding_aliases
+        self.alternative_encodings: list[str] = alternative_encodings
+        self.language: str = language
+        self.alphabets: list[str] = alphabets
+        self.has_sig_or_bom: bool = has_sig_or_bom
+        self.chaos: float = chaos
+        self.coherence: float = coherence
+        self.is_preferred: bool = is_preferred
+
+    @property
+    def __dict__(self) -> dict[str, Any]:  # type: ignore
+        return {
+            "path": self.path,
+            "encoding": self.encoding,
+            "encoding_aliases": self.encoding_aliases,
+            "alternative_encodings": self.alternative_encodings,
+            "language": self.language,
+            "alphabets": self.alphabets,
+            "has_sig_or_bom": self.has_sig_or_bom,
+            "chaos": self.chaos,
+            "coherence": self.coherence,
+            "unicode_path": self.unicode_path,
+            "is_preferred": self.is_preferred,
+        }
+
+    def to_json(self) -> str:
+        return dumps(self.__dict__, ensure_ascii=True, indent=4)
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/py.typed b/venv/lib/python3.12/site-packages/charset_normalizer/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/utils.py b/venv/lib/python3.12/site-packages/charset_normalizer/utils.py
new file mode 100644
index 0000000..0f529b5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/utils.py
@@ -0,0 +1,422 @@
+from __future__ import annotations
+
+import importlib
+import logging
+import unicodedata
+from bisect import bisect_right
+from codecs import IncrementalDecoder
+from encodings.aliases import aliases
+from functools import lru_cache
+from re import findall
+from typing import Generator
+
+from _multibytecodec import (  # type: ignore[import-not-found,import]
+    MultibyteIncrementalDecoder,
+)
+
+from .constant import (
+    ENCODING_MARKS,
+    IANA_SUPPORTED_SIMILAR,
+    RE_POSSIBLE_ENCODING_INDICATION,
+    UNICODE_RANGES_COMBINED,
+    UNICODE_SECONDARY_RANGE_KEYWORD,
+    UTF8_MAXIMAL_ALLOCATION,
+    COMMON_CJK_CHARACTERS,
+    _LATIN,
+    _CJK,
+    _HANGUL,
+    _KATAKANA,
+    _HIRAGANA,
+    _THAI,
+    _ARABIC,
+    _ARABIC_ISOLATED_FORM,
+    _ACCENT_KEYWORDS,
+    _ACCENTUATED,
+)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def _character_flags(character: str) -> int:
+    """Compute all name-based classification flags with a single unicodedata.name() call."""
+    try:
+        desc: str = unicodedata.name(character)
+    except ValueError:
+        return 0
+
+    flags: int = 0
+
+    if "LATIN" in desc:
+        flags |= _LATIN
+    if "CJK" in desc:
+        flags |= _CJK
+    if "HANGUL" in desc:
+        flags |= _HANGUL
+    if "KATAKANA" in desc:
+        flags |= _KATAKANA
+    if "HIRAGANA" in desc:
+        flags |= _HIRAGANA
+    if "THAI" in desc:
+        flags |= _THAI
+    if "ARABIC" in desc:
+        flags |= _ARABIC
+        if "ISOLATED FORM" in desc:
+            flags |= _ARABIC_ISOLATED_FORM
+
+    for kw in _ACCENT_KEYWORDS:
+        if kw in desc:
+            flags |= _ACCENTUATED
+            break
+
+    return flags
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_accentuated(character: str) -> bool:
+    return bool(_character_flags(character) & _ACCENTUATED)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def remove_accent(character: str) -> str:
+    decomposed: str = unicodedata.decomposition(character)
+    if not decomposed:
+        return character
+
+    codes: list[str] = decomposed.split(" ")
+
+    return chr(int(codes[0], 16))
+
+
+# Pre-built sorted lookup table for O(log n) binary search in unicode_range().
+# Each entry is (range_start, range_end_exclusive, range_name).
+_UNICODE_RANGES_SORTED: list[tuple[int, int, str]] = sorted(
+    (ord_range.start, ord_range.stop, name)
+    for name, ord_range in UNICODE_RANGES_COMBINED.items()
+)
+_UNICODE_RANGE_STARTS: list[int] = [e[0] for e in _UNICODE_RANGES_SORTED]
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def unicode_range(character: str) -> str | None:
+    """
+    Retrieve the Unicode range official name from a single character.
+    """
+    character_ord: int = ord(character)
+
+    # Binary search: find the rightmost range whose start <= character_ord
+    idx = bisect_right(_UNICODE_RANGE_STARTS, character_ord) - 1
+    if idx >= 0:
+        start, stop, name = _UNICODE_RANGES_SORTED[idx]
+        if character_ord < stop:
+            return name
+
+    return None
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_latin(character: str) -> bool:
+    return bool(_character_flags(character) & _LATIN)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_punctuation(character: str) -> bool:
+    character_category: str = unicodedata.category(character)
+
+    if "P" in character_category:
+        return True
+
+    character_range: str | None = unicode_range(character)
+
+    if character_range is None:
+        return False
+
+    return "Punctuation" in character_range
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_symbol(character: str) -> bool:
+    character_category: str = unicodedata.category(character)
+
+    if "S" in character_category or "N" in character_category:
+        return True
+
+    character_range: str | None = unicode_range(character)
+
+    if character_range is None:
+        return False
+
+    return "Forms" in character_range and character_category != "Lo"
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_emoticon(character: str) -> bool:
+    character_range: str | None = unicode_range(character)
+
+    if character_range is None:
+        return False
+
+    return "Emoticons" in character_range or "Pictographs" in character_range
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_separator(character: str) -> bool:
+    if character.isspace() or character in {"｜", "+", "<", ">"}:
+        return True
+
+    character_category: str = unicodedata.category(character)
+
+    return "Z" in character_category or character_category in {"Po", "Pd", "Pc"}
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_case_variable(character: str) -> bool:
+    return character.islower() != character.isupper()
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_cjk(character: str) -> bool:
+    return bool(_character_flags(character) & _CJK)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_hiragana(character: str) -> bool:
+    return bool(_character_flags(character) & _HIRAGANA)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_katakana(character: str) -> bool:
+    return bool(_character_flags(character) & _KATAKANA)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_hangul(character: str) -> bool:
+    return bool(_character_flags(character) & _HANGUL)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_thai(character: str) -> bool:
+    return bool(_character_flags(character) & _THAI)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_arabic(character: str) -> bool:
+    return bool(_character_flags(character) & _ARABIC)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_arabic_isolated_form(character: str) -> bool:
+    return bool(_character_flags(character) & _ARABIC_ISOLATED_FORM)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_cjk_uncommon(character: str) -> bool:
+    return character not in COMMON_CJK_CHARACTERS
+
+
+@lru_cache(maxsize=len(UNICODE_RANGES_COMBINED))
+def is_unicode_range_secondary(range_name: str) -> bool:
+    return any(keyword in range_name for keyword in UNICODE_SECONDARY_RANGE_KEYWORD)
+
+
+@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
+def is_unprintable(character: str) -> bool:
+    return (
+        character.isspace() is False  # includes \n \t \r \v
+        and character.isprintable() is False
+        and character != "\x1a"  # Why? Its the ASCII substitute character.
+        and character != "\ufeff"  # bug discovered in Python,
+        # Zero Width No-Break Space located in 	Arabic Presentation Forms-B, Unicode 1.1 not acknowledged as space.
+    )
+
+
+def any_specified_encoding(
+    sequence: bytes | bytearray, search_zone: int = 8192
+) -> str | None:
+    """
+    Extract using ASCII-only decoder any specified encoding in the first n-bytes.
+    """
+    if not isinstance(sequence, (bytes, bytearray)):
+        raise TypeError
+
+    seq_len: int = len(sequence)
+
+    results: list[str] = findall(
+        RE_POSSIBLE_ENCODING_INDICATION,
+        sequence[: min(seq_len, search_zone)].decode("ascii", errors="ignore"),
+    )
+
+    if len(results) == 0:
+        return None
+
+    for specified_encoding in results:
+        specified_encoding = specified_encoding.lower().replace("-", "_")
+
+        encoding_alias: str
+        encoding_iana: str
+
+        for encoding_alias, encoding_iana in aliases.items():
+            if encoding_alias == specified_encoding:
+                return encoding_iana
+            if encoding_iana == specified_encoding:
+                return encoding_iana
+
+    return None
+
+
+@lru_cache(maxsize=128)
+def is_multi_byte_encoding(name: str) -> bool:
+    """
+    Verify is a specific encoding is a multi byte one based on it IANA name
+    """
+    return name in {
+        "utf_8",
+        "utf_8_sig",
+        "utf_16",
+        "utf_16_be",
+        "utf_16_le",
+        "utf_32",
+        "utf_32_le",
+        "utf_32_be",
+        "utf_7",
+    } or issubclass(
+        importlib.import_module(f"encodings.{name}").IncrementalDecoder,
+        MultibyteIncrementalDecoder,
+    )
+
+
+def identify_sig_or_bom(sequence: bytes | bytearray) -> tuple[str | None, bytes]:
+    """
+    Identify and extract SIG/BOM in given sequence.
+    """
+
+    for iana_encoding in ENCODING_MARKS:
+        marks: bytes | list[bytes] = ENCODING_MARKS[iana_encoding]
+
+        if isinstance(marks, bytes):
+            marks = [marks]
+
+        for mark in marks:
+            if sequence.startswith(mark):
+                return iana_encoding, mark
+
+    return None, b""
+
+
+def should_strip_sig_or_bom(iana_encoding: str) -> bool:
+    return iana_encoding not in {"utf_16", "utf_32"}
+
+
+def iana_name(cp_name: str, strict: bool = True) -> str:
+    """Returns the Python normalized encoding name (Not the IANA official name)."""
+    cp_name = cp_name.lower().replace("-", "_")
+
+    encoding_alias: str
+    encoding_iana: str
+
+    for encoding_alias, encoding_iana in aliases.items():
+        if cp_name in [encoding_alias, encoding_iana]:
+            return encoding_iana
+
+    if strict:
+        raise ValueError(f"Unable to retrieve IANA for '{cp_name}'")
+
+    return cp_name
+
+
+def cp_similarity(iana_name_a: str, iana_name_b: str) -> float:
+    if is_multi_byte_encoding(iana_name_a) or is_multi_byte_encoding(iana_name_b):
+        return 0.0
+
+    decoder_a = importlib.import_module(f"encodings.{iana_name_a}").IncrementalDecoder
+    decoder_b = importlib.import_module(f"encodings.{iana_name_b}").IncrementalDecoder
+
+    id_a: IncrementalDecoder = decoder_a(errors="ignore")
+    id_b: IncrementalDecoder = decoder_b(errors="ignore")
+
+    character_match_count: int = 0
+
+    for i in range(256):
+        to_be_decoded: bytes = bytes([i])
+        if id_a.decode(to_be_decoded) == id_b.decode(to_be_decoded):
+            character_match_count += 1
+
+    return character_match_count / 256
+
+
+def is_cp_similar(iana_name_a: str, iana_name_b: str) -> bool:
+    """
+    Determine if two code page are at least 80% similar. IANA_SUPPORTED_SIMILAR dict was generated using
+    the function cp_similarity.
+    """
+    return (
+        iana_name_a in IANA_SUPPORTED_SIMILAR
+        and iana_name_b in IANA_SUPPORTED_SIMILAR[iana_name_a]
+    )
+
+
+def set_logging_handler(
+    name: str = "charset_normalizer",
+    level: int = logging.INFO,
+    format_string: str = "%(asctime)s | %(levelname)s | %(message)s",
+) -> None:
+    logger = logging.getLogger(name)
+    logger.setLevel(level)
+
+    handler = logging.StreamHandler()
+    handler.setFormatter(logging.Formatter(format_string))
+    logger.addHandler(handler)
+
+
+def cut_sequence_chunks(
+    sequences: bytes | bytearray,
+    encoding_iana: str,
+    offsets: range,
+    chunk_size: int,
+    bom_or_sig_available: bool,
+    strip_sig_or_bom: bool,
+    sig_payload: bytes,
+    is_multi_byte_decoder: bool,
+    decoded_payload: str | None = None,
+) -> Generator[str, None, None]:
+    if decoded_payload and is_multi_byte_decoder is False:
+        for i in offsets:
+            chunk = decoded_payload[i : i + chunk_size]
+            if not chunk:
+                break
+            yield chunk
+    else:
+        for i in offsets:
+            chunk_end = i + chunk_size
+            if chunk_end > len(sequences) + 8:
+                continue
+
+            cut_sequence = sequences[i : i + chunk_size]
+
+            if bom_or_sig_available and strip_sig_or_bom is False:
+                cut_sequence = sig_payload + cut_sequence
+
+            chunk = cut_sequence.decode(
+                encoding_iana,
+                errors="ignore" if is_multi_byte_decoder else "strict",
+            )
+
+            # multi-byte bad cutting detector and adjustment
+            # not the cleanest way to perform that fix but clever enough for now.
+            if is_multi_byte_decoder and i > 0:
+                chunk_partial_size_chk: int = min(chunk_size, 16)
+
+                if (
+                    decoded_payload
+                    and chunk[:chunk_partial_size_chk] not in decoded_payload
+                ):
+                    for j in range(i, i - 4, -1):
+                        cut_sequence = sequences[j:chunk_end]
+
+                        if bom_or_sig_available and strip_sig_or_bom is False:
+                            cut_sequence = sig_payload + cut_sequence
+
+                        chunk = cut_sequence.decode(encoding_iana, errors="ignore")
+
+                        if chunk[:chunk_partial_size_chk] in decoded_payload:
+                            break
+
+            yield chunk
diff --git a/venv/lib/python3.12/site-packages/charset_normalizer/version.py b/venv/lib/python3.12/site-packages/charset_normalizer/version.py
new file mode 100644
index 0000000..a80346f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/charset_normalizer/version.py
@@ -0,0 +1,8 @@
+"""
+Expose version
+"""
+
+from __future__ import annotations
+
+__version__ = "3.4.6"
+VERSION = __version__.split(".")
diff --git a/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/METADATA b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/METADATA
new file mode 100644
index 0000000..3f433af
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/METADATA
@@ -0,0 +1,84 @@
+Metadata-Version: 2.4
+Name: click
+Version: 8.3.1
+Summary: Composable command line interface toolkit
+Maintainer-email: Pallets <contact@palletsprojects.com>
+Requires-Python: >=3.10
+Description-Content-Type: text/markdown
+License-Expression: BSD-3-Clause
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Typing :: Typed
+License-File: LICENSE.txt
+Requires-Dist: colorama; platform_system == 'Windows'
+Project-URL: Changes, https://click.palletsprojects.com/page/changes/
+Project-URL: Chat, https://discord.gg/pallets
+Project-URL: Documentation, https://click.palletsprojects.com/
+Project-URL: Donate, https://palletsprojects.com/donate
+Project-URL: Source, https://github.com/pallets/click/
+
+<div align="center"><img src="https://raw.githubusercontent.com/pallets/click/refs/heads/stable/docs/_static/click-name.svg" alt="" height="150"></div>
+
+# Click
+
+Click is a Python package for creating beautiful command line interfaces
+in a composable way with as little code as necessary. It's the "Command
+Line Interface Creation Kit". It's highly configurable but comes with
+sensible defaults out of the box.
+
+It aims to make the process of writing command line tools quick and fun
+while also preventing any frustration caused by the inability to
+implement an intended CLI API.
+
+Click in three points:
+
+-   Arbitrary nesting of commands
+-   Automatic help page generation
+-   Supports lazy loading of subcommands at runtime
+
+
+## A Simple Example
+
+```python
+import click
+
+@click.command()
+@click.option("--count", default=1, help="Number of greetings.")
+@click.option("--name", prompt="Your name", help="The person to greet.")
+def hello(count, name):
+    """Simple program that greets NAME for a total of COUNT times."""
+    for _ in range(count):
+        click.echo(f"Hello, {name}!")
+
+if __name__ == '__main__':
+    hello()
+```
+
+```
+$ python hello.py --count=3
+Your name: Click
+Hello, Click!
+Hello, Click!
+Hello, Click!
+```
+
+
+## Donate
+
+The Pallets organization develops and supports Click and other popular
+packages. In order to grow the community of contributors and users, and
+allow the maintainers to devote more time to the projects, [please
+donate today][].
+
+[please donate today]: https://palletsprojects.com/donate
+
+## Contributing
+
+See our [detailed contributing documentation][contrib] for many ways to
+contribute, including reporting issues, requesting features, asking or answering
+questions, and making PRs.
+
+[contrib]: https://palletsprojects.com/contributing/
+
diff --git a/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/RECORD b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/RECORD
new file mode 100644
index 0000000..77e5c98
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/RECORD
@@ -0,0 +1,40 @@
+click-8.3.1.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+click-8.3.1.dist-info/METADATA,sha256=XZeBrMAE0ghTE88SjfrSDuSyNCpBPplxJR1tbwD9oZg,2621
+click-8.3.1.dist-info/RECORD,,
+click-8.3.1.dist-info/WHEEL,sha256=G2gURzTEtmeR8nrdXUJfNiB3VYVxigPQ-bEQujpNiNs,82
+click-8.3.1.dist-info/licenses/LICENSE.txt,sha256=morRBqOU6FO_4h9C9OctWSgZoigF2ZG18ydQKSkrZY0,1475
+click/__init__.py,sha256=6YyS1aeyknZ0LYweWozNZy0A9nZ_11wmYIhv3cbQrYo,4473
+click/__pycache__/__init__.cpython-312.pyc,,
+click/__pycache__/_compat.cpython-312.pyc,,
+click/__pycache__/_termui_impl.cpython-312.pyc,,
+click/__pycache__/_textwrap.cpython-312.pyc,,
+click/__pycache__/_utils.cpython-312.pyc,,
+click/__pycache__/_winconsole.cpython-312.pyc,,
+click/__pycache__/core.cpython-312.pyc,,
+click/__pycache__/decorators.cpython-312.pyc,,
+click/__pycache__/exceptions.cpython-312.pyc,,
+click/__pycache__/formatting.cpython-312.pyc,,
+click/__pycache__/globals.cpython-312.pyc,,
+click/__pycache__/parser.cpython-312.pyc,,
+click/__pycache__/shell_completion.cpython-312.pyc,,
+click/__pycache__/termui.cpython-312.pyc,,
+click/__pycache__/testing.cpython-312.pyc,,
+click/__pycache__/types.cpython-312.pyc,,
+click/__pycache__/utils.cpython-312.pyc,,
+click/_compat.py,sha256=v3xBZkFbvA1BXPRkFfBJc6-pIwPI7345m-kQEnpVAs4,18693
+click/_termui_impl.py,sha256=rgCb3On8X5A4200rA5L6i13u5iapmFer7sru57Jy6zA,27093
+click/_textwrap.py,sha256=BOae0RQ6vg3FkNgSJyOoGzG1meGMxJ_ukWVZKx_v-0o,1400
+click/_utils.py,sha256=kZwtTf5gMuCilJJceS2iTCvRvCY-0aN5rJq8gKw7p8g,943
+click/_winconsole.py,sha256=_vxUuUaxwBhoR0vUWCNuHY8VUefiMdCIyU2SXPqoF-A,8465
+click/core.py,sha256=U6Bfxt8GkjNDqyJ0HqXvluJHtyZ4sY5USAvM1Cdq7mQ,132105
+click/decorators.py,sha256=5P7abhJtAQYp_KHgjUvhMv464ERwOzrv2enNknlwHyQ,18461
+click/exceptions.py,sha256=8utf8w6V5hJXMnO_ic1FNrtbwuEn1NUu1aDwV8UqnG4,9954
+click/formatting.py,sha256=RVfwwr0rwWNpgGr8NaHodPzkIr7_tUyVh_nDdanLMNc,9730
+click/globals.py,sha256=gM-Nh6A4M0HB_SgkaF5M4ncGGMDHc_flHXu9_oh4GEU,1923
+click/parser.py,sha256=Q31pH0FlQZEq-UXE_ABRzlygEfvxPTuZbWNh4xfXmzw,19010
+click/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+click/shell_completion.py,sha256=Cc4GQUFuWpfQBa9sF5qXeeYI7n3tI_1k6ZdSn4BZbT0,20994
+click/termui.py,sha256=hqCEjNndU-nzW08nRAkBaVgfZp_FdCA9KxfIWlKYaMc,31037
+click/testing.py,sha256=EERbzcl1br0mW0qBS9EqkknfNfXB9WQEW0ELIpkvuSs,19102
+click/types.py,sha256=ek54BNSFwPKsqtfT7jsqcc4WHui8AIFVMKM4oVZIXhc,39927
+click/utils.py,sha256=gCUoewdAhA-QLBUUHxrLh4uj6m7T1WjZZMNPvR0I7YA,20257
diff --git a/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/WHEEL b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/WHEEL
new file mode 100644
index 0000000..d8b9936
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..d12a849
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click-8.3.1.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,28 @@
+Copyright 2014 Pallets
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1.  Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+2.  Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+3.  Neither the name of the copyright holder nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/click/__init__.py b/venv/lib/python3.12/site-packages/click/__init__.py
new file mode 100644
index 0000000..1aa547c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/__init__.py
@@ -0,0 +1,123 @@
+"""
+Click is a simple Python module inspired by the stdlib optparse to make
+writing command line scripts fun. Unlike other modules, it's based
+around a simple API that does not come with too much magic and is
+composable.
+"""
+
+from __future__ import annotations
+
+from .core import Argument as Argument
+from .core import Command as Command
+from .core import CommandCollection as CommandCollection
+from .core import Context as Context
+from .core import Group as Group
+from .core import Option as Option
+from .core import Parameter as Parameter
+from .decorators import argument as argument
+from .decorators import command as command
+from .decorators import confirmation_option as confirmation_option
+from .decorators import group as group
+from .decorators import help_option as help_option
+from .decorators import make_pass_decorator as make_pass_decorator
+from .decorators import option as option
+from .decorators import pass_context as pass_context
+from .decorators import pass_obj as pass_obj
+from .decorators import password_option as password_option
+from .decorators import version_option as version_option
+from .exceptions import Abort as Abort
+from .exceptions import BadArgumentUsage as BadArgumentUsage
+from .exceptions import BadOptionUsage as BadOptionUsage
+from .exceptions import BadParameter as BadParameter
+from .exceptions import ClickException as ClickException
+from .exceptions import FileError as FileError
+from .exceptions import MissingParameter as MissingParameter
+from .exceptions import NoSuchOption as NoSuchOption
+from .exceptions import UsageError as UsageError
+from .formatting import HelpFormatter as HelpFormatter
+from .formatting import wrap_text as wrap_text
+from .globals import get_current_context as get_current_context
+from .termui import clear as clear
+from .termui import confirm as confirm
+from .termui import echo_via_pager as echo_via_pager
+from .termui import edit as edit
+from .termui import getchar as getchar
+from .termui import launch as launch
+from .termui import pause as pause
+from .termui import progressbar as progressbar
+from .termui import prompt as prompt
+from .termui import secho as secho
+from .termui import style as style
+from .termui import unstyle as unstyle
+from .types import BOOL as BOOL
+from .types import Choice as Choice
+from .types import DateTime as DateTime
+from .types import File as File
+from .types import FLOAT as FLOAT
+from .types import FloatRange as FloatRange
+from .types import INT as INT
+from .types import IntRange as IntRange
+from .types import ParamType as ParamType
+from .types import Path as Path
+from .types import STRING as STRING
+from .types import Tuple as Tuple
+from .types import UNPROCESSED as UNPROCESSED
+from .types import UUID as UUID
+from .utils import echo as echo
+from .utils import format_filename as format_filename
+from .utils import get_app_dir as get_app_dir
+from .utils import get_binary_stream as get_binary_stream
+from .utils import get_text_stream as get_text_stream
+from .utils import open_file as open_file
+
+
+def __getattr__(name: str) -> object:
+    import warnings
+
+    if name == "BaseCommand":
+        from .core import _BaseCommand
+
+        warnings.warn(
+            "'BaseCommand' is deprecated and will be removed in Click 9.0. Use"
+            " 'Command' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _BaseCommand
+
+    if name == "MultiCommand":
+        from .core import _MultiCommand
+
+        warnings.warn(
+            "'MultiCommand' is deprecated and will be removed in Click 9.0. Use"
+            " 'Group' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _MultiCommand
+
+    if name == "OptionParser":
+        from .parser import _OptionParser
+
+        warnings.warn(
+            "'OptionParser' is deprecated and will be removed in Click 9.0. The"
+            " old parser is available in 'optparse'.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _OptionParser
+
+    if name == "__version__":
+        import importlib.metadata
+        import warnings
+
+        warnings.warn(
+            "The '__version__' attribute is deprecated and will be removed in"
+            " Click 9.1. Use feature detection or"
+            " 'importlib.metadata.version(\"click\")' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return importlib.metadata.version("click")
+
+    raise AttributeError(name)
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diff --git a/venv/lib/python3.12/site-packages/click/__pycache__/utils.cpython-312.pyc b/venv/lib/python3.12/site-packages/click/__pycache__/utils.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/click/_compat.py b/venv/lib/python3.12/site-packages/click/_compat.py
new file mode 100644
index 0000000..f2726b9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/_compat.py
@@ -0,0 +1,622 @@
+from __future__ import annotations
+
+import codecs
+import collections.abc as cabc
+import io
+import os
+import re
+import sys
+import typing as t
+from types import TracebackType
+from weakref import WeakKeyDictionary
+
+CYGWIN = sys.platform.startswith("cygwin")
+WIN = sys.platform.startswith("win")
+auto_wrap_for_ansi: t.Callable[[t.TextIO], t.TextIO] | None = None
+_ansi_re = re.compile(r"\033\[[;?0-9]*[a-zA-Z]")
+
+
+def _make_text_stream(
+    stream: t.BinaryIO,
+    encoding: str | None,
+    errors: str | None,
+    force_readable: bool = False,
+    force_writable: bool = False,
+) -> t.TextIO:
+    if encoding is None:
+        encoding = get_best_encoding(stream)
+    if errors is None:
+        errors = "replace"
+    return _NonClosingTextIOWrapper(
+        stream,
+        encoding,
+        errors,
+        line_buffering=True,
+        force_readable=force_readable,
+        force_writable=force_writable,
+    )
+
+
+def is_ascii_encoding(encoding: str) -> bool:
+    """Checks if a given encoding is ascii."""
+    try:
+        return codecs.lookup(encoding).name == "ascii"
+    except LookupError:
+        return False
+
+
+def get_best_encoding(stream: t.IO[t.Any]) -> str:
+    """Returns the default stream encoding if not found."""
+    rv = getattr(stream, "encoding", None) or sys.getdefaultencoding()
+    if is_ascii_encoding(rv):
+        return "utf-8"
+    return rv
+
+
+class _NonClosingTextIOWrapper(io.TextIOWrapper):
+    def __init__(
+        self,
+        stream: t.BinaryIO,
+        encoding: str | None,
+        errors: str | None,
+        force_readable: bool = False,
+        force_writable: bool = False,
+        **extra: t.Any,
+    ) -> None:
+        self._stream = stream = t.cast(
+            t.BinaryIO, _FixupStream(stream, force_readable, force_writable)
+        )
+        super().__init__(stream, encoding, errors, **extra)
+
+    def __del__(self) -> None:
+        try:
+            self.detach()
+        except Exception:
+            pass
+
+    def isatty(self) -> bool:
+        # https://bitbucket.org/pypy/pypy/issue/1803
+        return self._stream.isatty()
+
+
+class _FixupStream:
+    """The new io interface needs more from streams than streams
+    traditionally implement.  As such, this fix-up code is necessary in
+    some circumstances.
+
+    The forcing of readable and writable flags are there because some tools
+    put badly patched objects on sys (one such offender are certain version
+    of jupyter notebook).
+    """
+
+    def __init__(
+        self,
+        stream: t.BinaryIO,
+        force_readable: bool = False,
+        force_writable: bool = False,
+    ):
+        self._stream = stream
+        self._force_readable = force_readable
+        self._force_writable = force_writable
+
+    def __getattr__(self, name: str) -> t.Any:
+        return getattr(self._stream, name)
+
+    def read1(self, size: int) -> bytes:
+        f = getattr(self._stream, "read1", None)
+
+        if f is not None:
+            return t.cast(bytes, f(size))
+
+        return self._stream.read(size)
+
+    def readable(self) -> bool:
+        if self._force_readable:
+            return True
+        x = getattr(self._stream, "readable", None)
+        if x is not None:
+            return t.cast(bool, x())
+        try:
+            self._stream.read(0)
+        except Exception:
+            return False
+        return True
+
+    def writable(self) -> bool:
+        if self._force_writable:
+            return True
+        x = getattr(self._stream, "writable", None)
+        if x is not None:
+            return t.cast(bool, x())
+        try:
+            self._stream.write(b"")
+        except Exception:
+            try:
+                self._stream.write(b"")
+            except Exception:
+                return False
+        return True
+
+    def seekable(self) -> bool:
+        x = getattr(self._stream, "seekable", None)
+        if x is not None:
+            return t.cast(bool, x())
+        try:
+            self._stream.seek(self._stream.tell())
+        except Exception:
+            return False
+        return True
+
+
+def _is_binary_reader(stream: t.IO[t.Any], default: bool = False) -> bool:
+    try:
+        return isinstance(stream.read(0), bytes)
+    except Exception:
+        return default
+        # This happens in some cases where the stream was already
+        # closed.  In this case, we assume the default.
+
+
+def _is_binary_writer(stream: t.IO[t.Any], default: bool = False) -> bool:
+    try:
+        stream.write(b"")
+    except Exception:
+        try:
+            stream.write("")
+            return False
+        except Exception:
+            pass
+        return default
+    return True
+
+
+def _find_binary_reader(stream: t.IO[t.Any]) -> t.BinaryIO | None:
+    # We need to figure out if the given stream is already binary.
+    # This can happen because the official docs recommend detaching
+    # the streams to get binary streams.  Some code might do this, so
+    # we need to deal with this case explicitly.
+    if _is_binary_reader(stream, False):
+        return t.cast(t.BinaryIO, stream)
+
+    buf = getattr(stream, "buffer", None)
+
+    # Same situation here; this time we assume that the buffer is
+    # actually binary in case it's closed.
+    if buf is not None and _is_binary_reader(buf, True):
+        return t.cast(t.BinaryIO, buf)
+
+    return None
+
+
+def _find_binary_writer(stream: t.IO[t.Any]) -> t.BinaryIO | None:
+    # We need to figure out if the given stream is already binary.
+    # This can happen because the official docs recommend detaching
+    # the streams to get binary streams.  Some code might do this, so
+    # we need to deal with this case explicitly.
+    if _is_binary_writer(stream, False):
+        return t.cast(t.BinaryIO, stream)
+
+    buf = getattr(stream, "buffer", None)
+
+    # Same situation here; this time we assume that the buffer is
+    # actually binary in case it's closed.
+    if buf is not None and _is_binary_writer(buf, True):
+        return t.cast(t.BinaryIO, buf)
+
+    return None
+
+
+def _stream_is_misconfigured(stream: t.TextIO) -> bool:
+    """A stream is misconfigured if its encoding is ASCII."""
+    # If the stream does not have an encoding set, we assume it's set
+    # to ASCII.  This appears to happen in certain unittest
+    # environments.  It's not quite clear what the correct behavior is
+    # but this at least will force Click to recover somehow.
+    return is_ascii_encoding(getattr(stream, "encoding", None) or "ascii")
+
+
+def _is_compat_stream_attr(stream: t.TextIO, attr: str, value: str | None) -> bool:
+    """A stream attribute is compatible if it is equal to the
+    desired value or the desired value is unset and the attribute
+    has a value.
+    """
+    stream_value = getattr(stream, attr, None)
+    return stream_value == value or (value is None and stream_value is not None)
+
+
+def _is_compatible_text_stream(
+    stream: t.TextIO, encoding: str | None, errors: str | None
+) -> bool:
+    """Check if a stream's encoding and errors attributes are
+    compatible with the desired values.
+    """
+    return _is_compat_stream_attr(
+        stream, "encoding", encoding
+    ) and _is_compat_stream_attr(stream, "errors", errors)
+
+
+def _force_correct_text_stream(
+    text_stream: t.IO[t.Any],
+    encoding: str | None,
+    errors: str | None,
+    is_binary: t.Callable[[t.IO[t.Any], bool], bool],
+    find_binary: t.Callable[[t.IO[t.Any]], t.BinaryIO | None],
+    force_readable: bool = False,
+    force_writable: bool = False,
+) -> t.TextIO:
+    if is_binary(text_stream, False):
+        binary_reader = t.cast(t.BinaryIO, text_stream)
+    else:
+        text_stream = t.cast(t.TextIO, text_stream)
+        # If the stream looks compatible, and won't default to a
+        # misconfigured ascii encoding, return it as-is.
+        if _is_compatible_text_stream(text_stream, encoding, errors) and not (
+            encoding is None and _stream_is_misconfigured(text_stream)
+        ):
+            return text_stream
+
+        # Otherwise, get the underlying binary reader.
+        possible_binary_reader = find_binary(text_stream)
+
+        # If that's not possible, silently use the original reader
+        # and get mojibake instead of exceptions.
+        if possible_binary_reader is None:
+            return text_stream
+
+        binary_reader = possible_binary_reader
+
+    # Default errors to replace instead of strict in order to get
+    # something that works.
+    if errors is None:
+        errors = "replace"
+
+    # Wrap the binary stream in a text stream with the correct
+    # encoding parameters.
+    return _make_text_stream(
+        binary_reader,
+        encoding,
+        errors,
+        force_readable=force_readable,
+        force_writable=force_writable,
+    )
+
+
+def _force_correct_text_reader(
+    text_reader: t.IO[t.Any],
+    encoding: str | None,
+    errors: str | None,
+    force_readable: bool = False,
+) -> t.TextIO:
+    return _force_correct_text_stream(
+        text_reader,
+        encoding,
+        errors,
+        _is_binary_reader,
+        _find_binary_reader,
+        force_readable=force_readable,
+    )
+
+
+def _force_correct_text_writer(
+    text_writer: t.IO[t.Any],
+    encoding: str | None,
+    errors: str | None,
+    force_writable: bool = False,
+) -> t.TextIO:
+    return _force_correct_text_stream(
+        text_writer,
+        encoding,
+        errors,
+        _is_binary_writer,
+        _find_binary_writer,
+        force_writable=force_writable,
+    )
+
+
+def get_binary_stdin() -> t.BinaryIO:
+    reader = _find_binary_reader(sys.stdin)
+    if reader is None:
+        raise RuntimeError("Was not able to determine binary stream for sys.stdin.")
+    return reader
+
+
+def get_binary_stdout() -> t.BinaryIO:
+    writer = _find_binary_writer(sys.stdout)
+    if writer is None:
+        raise RuntimeError("Was not able to determine binary stream for sys.stdout.")
+    return writer
+
+
+def get_binary_stderr() -> t.BinaryIO:
+    writer = _find_binary_writer(sys.stderr)
+    if writer is None:
+        raise RuntimeError("Was not able to determine binary stream for sys.stderr.")
+    return writer
+
+
+def get_text_stdin(encoding: str | None = None, errors: str | None = None) -> t.TextIO:
+    rv = _get_windows_console_stream(sys.stdin, encoding, errors)
+    if rv is not None:
+        return rv
+    return _force_correct_text_reader(sys.stdin, encoding, errors, force_readable=True)
+
+
+def get_text_stdout(encoding: str | None = None, errors: str | None = None) -> t.TextIO:
+    rv = _get_windows_console_stream(sys.stdout, encoding, errors)
+    if rv is not None:
+        return rv
+    return _force_correct_text_writer(sys.stdout, encoding, errors, force_writable=True)
+
+
+def get_text_stderr(encoding: str | None = None, errors: str | None = None) -> t.TextIO:
+    rv = _get_windows_console_stream(sys.stderr, encoding, errors)
+    if rv is not None:
+        return rv
+    return _force_correct_text_writer(sys.stderr, encoding, errors, force_writable=True)
+
+
+def _wrap_io_open(
+    file: str | os.PathLike[str] | int,
+    mode: str,
+    encoding: str | None,
+    errors: str | None,
+) -> t.IO[t.Any]:
+    """Handles not passing ``encoding`` and ``errors`` in binary mode."""
+    if "b" in mode:
+        return open(file, mode)
+
+    return open(file, mode, encoding=encoding, errors=errors)
+
+
+def open_stream(
+    filename: str | os.PathLike[str],
+    mode: str = "r",
+    encoding: str | None = None,
+    errors: str | None = "strict",
+    atomic: bool = False,
+) -> tuple[t.IO[t.Any], bool]:
+    binary = "b" in mode
+    filename = os.fspath(filename)
+
+    # Standard streams first. These are simple because they ignore the
+    # atomic flag. Use fsdecode to handle Path("-").
+    if os.fsdecode(filename) == "-":
+        if any(m in mode for m in ["w", "a", "x"]):
+            if binary:
+                return get_binary_stdout(), False
+            return get_text_stdout(encoding=encoding, errors=errors), False
+        if binary:
+            return get_binary_stdin(), False
+        return get_text_stdin(encoding=encoding, errors=errors), False
+
+    # Non-atomic writes directly go out through the regular open functions.
+    if not atomic:
+        return _wrap_io_open(filename, mode, encoding, errors), True
+
+    # Some usability stuff for atomic writes
+    if "a" in mode:
+        raise ValueError(
+            "Appending to an existing file is not supported, because that"
+            " would involve an expensive `copy`-operation to a temporary"
+            " file. Open the file in normal `w`-mode and copy explicitly"
+            " if that's what you're after."
+        )
+    if "x" in mode:
+        raise ValueError("Use the `overwrite`-parameter instead.")
+    if "w" not in mode:
+        raise ValueError("Atomic writes only make sense with `w`-mode.")
+
+    # Atomic writes are more complicated.  They work by opening a file
+    # as a proxy in the same folder and then using the fdopen
+    # functionality to wrap it in a Python file.  Then we wrap it in an
+    # atomic file that moves the file over on close.
+    import errno
+    import random
+
+    try:
+        perm: int | None = os.stat(filename).st_mode
+    except OSError:
+        perm = None
+
+    flags = os.O_RDWR | os.O_CREAT | os.O_EXCL
+
+    if binary:
+        flags |= getattr(os, "O_BINARY", 0)
+
+    while True:
+        tmp_filename = os.path.join(
+            os.path.dirname(filename),
+            f".__atomic-write{random.randrange(1 << 32):08x}",
+        )
+        try:
+            fd = os.open(tmp_filename, flags, 0o666 if perm is None else perm)
+            break
+        except OSError as e:
+            if e.errno == errno.EEXIST or (
+                os.name == "nt"
+                and e.errno == errno.EACCES
+                and os.path.isdir(e.filename)
+                and os.access(e.filename, os.W_OK)
+            ):
+                continue
+            raise
+
+    if perm is not None:
+        os.chmod(tmp_filename, perm)  # in case perm includes bits in umask
+
+    f = _wrap_io_open(fd, mode, encoding, errors)
+    af = _AtomicFile(f, tmp_filename, os.path.realpath(filename))
+    return t.cast(t.IO[t.Any], af), True
+
+
+class _AtomicFile:
+    def __init__(self, f: t.IO[t.Any], tmp_filename: str, real_filename: str) -> None:
+        self._f = f
+        self._tmp_filename = tmp_filename
+        self._real_filename = real_filename
+        self.closed = False
+
+    @property
+    def name(self) -> str:
+        return self._real_filename
+
+    def close(self, delete: bool = False) -> None:
+        if self.closed:
+            return
+        self._f.close()
+        os.replace(self._tmp_filename, self._real_filename)
+        self.closed = True
+
+    def __getattr__(self, name: str) -> t.Any:
+        return getattr(self._f, name)
+
+    def __enter__(self) -> _AtomicFile:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> None:
+        self.close(delete=exc_type is not None)
+
+    def __repr__(self) -> str:
+        return repr(self._f)
+
+
+def strip_ansi(value: str) -> str:
+    return _ansi_re.sub("", value)
+
+
+def _is_jupyter_kernel_output(stream: t.IO[t.Any]) -> bool:
+    while isinstance(stream, (_FixupStream, _NonClosingTextIOWrapper)):
+        stream = stream._stream
+
+    return stream.__class__.__module__.startswith("ipykernel.")
+
+
+def should_strip_ansi(
+    stream: t.IO[t.Any] | None = None, color: bool | None = None
+) -> bool:
+    if color is None:
+        if stream is None:
+            stream = sys.stdin
+        return not isatty(stream) and not _is_jupyter_kernel_output(stream)
+    return not color
+
+
+# On Windows, wrap the output streams with colorama to support ANSI
+# color codes.
+# NOTE: double check is needed so mypy does not analyze this on Linux
+if sys.platform.startswith("win") and WIN:
+    from ._winconsole import _get_windows_console_stream
+
+    def _get_argv_encoding() -> str:
+        import locale
+
+        return locale.getpreferredencoding()
+
+    _ansi_stream_wrappers: cabc.MutableMapping[t.TextIO, t.TextIO] = WeakKeyDictionary()
+
+    def auto_wrap_for_ansi(stream: t.TextIO, color: bool | None = None) -> t.TextIO:
+        """Support ANSI color and style codes on Windows by wrapping a
+        stream with colorama.
+        """
+        try:
+            cached = _ansi_stream_wrappers.get(stream)
+        except Exception:
+            cached = None
+
+        if cached is not None:
+            return cached
+
+        import colorama
+
+        strip = should_strip_ansi(stream, color)
+        ansi_wrapper = colorama.AnsiToWin32(stream, strip=strip)
+        rv = t.cast(t.TextIO, ansi_wrapper.stream)
+        _write = rv.write
+
+        def _safe_write(s: str) -> int:
+            try:
+                return _write(s)
+            except BaseException:
+                ansi_wrapper.reset_all()
+                raise
+
+        rv.write = _safe_write  # type: ignore[method-assign]
+
+        try:
+            _ansi_stream_wrappers[stream] = rv
+        except Exception:
+            pass
+
+        return rv
+
+else:
+
+    def _get_argv_encoding() -> str:
+        return getattr(sys.stdin, "encoding", None) or sys.getfilesystemencoding()
+
+    def _get_windows_console_stream(
+        f: t.TextIO, encoding: str | None, errors: str | None
+    ) -> t.TextIO | None:
+        return None
+
+
+def term_len(x: str) -> int:
+    return len(strip_ansi(x))
+
+
+def isatty(stream: t.IO[t.Any]) -> bool:
+    try:
+        return stream.isatty()
+    except Exception:
+        return False
+
+
+def _make_cached_stream_func(
+    src_func: t.Callable[[], t.TextIO | None],
+    wrapper_func: t.Callable[[], t.TextIO],
+) -> t.Callable[[], t.TextIO | None]:
+    cache: cabc.MutableMapping[t.TextIO, t.TextIO] = WeakKeyDictionary()
+
+    def func() -> t.TextIO | None:
+        stream = src_func()
+
+        if stream is None:
+            return None
+
+        try:
+            rv = cache.get(stream)
+        except Exception:
+            rv = None
+        if rv is not None:
+            return rv
+        rv = wrapper_func()
+        try:
+            cache[stream] = rv
+        except Exception:
+            pass
+        return rv
+
+    return func
+
+
+_default_text_stdin = _make_cached_stream_func(lambda: sys.stdin, get_text_stdin)
+_default_text_stdout = _make_cached_stream_func(lambda: sys.stdout, get_text_stdout)
+_default_text_stderr = _make_cached_stream_func(lambda: sys.stderr, get_text_stderr)
+
+
+binary_streams: cabc.Mapping[str, t.Callable[[], t.BinaryIO]] = {
+    "stdin": get_binary_stdin,
+    "stdout": get_binary_stdout,
+    "stderr": get_binary_stderr,
+}
+
+text_streams: cabc.Mapping[str, t.Callable[[str | None, str | None], t.TextIO]] = {
+    "stdin": get_text_stdin,
+    "stdout": get_text_stdout,
+    "stderr": get_text_stderr,
+}
diff --git a/venv/lib/python3.12/site-packages/click/_termui_impl.py b/venv/lib/python3.12/site-packages/click/_termui_impl.py
new file mode 100644
index 0000000..ee8225c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/_termui_impl.py
@@ -0,0 +1,852 @@
+"""
+This module contains implementations for the termui module. To keep the
+import time of Click down, some infrequently used functionality is
+placed in this module and only imported as needed.
+"""
+
+from __future__ import annotations
+
+import collections.abc as cabc
+import contextlib
+import math
+import os
+import shlex
+import sys
+import time
+import typing as t
+from gettext import gettext as _
+from io import StringIO
+from pathlib import Path
+from types import TracebackType
+
+from ._compat import _default_text_stdout
+from ._compat import CYGWIN
+from ._compat import get_best_encoding
+from ._compat import isatty
+from ._compat import open_stream
+from ._compat import strip_ansi
+from ._compat import term_len
+from ._compat import WIN
+from .exceptions import ClickException
+from .utils import echo
+
+V = t.TypeVar("V")
+
+if os.name == "nt":
+    BEFORE_BAR = "\r"
+    AFTER_BAR = "\n"
+else:
+    BEFORE_BAR = "\r\033[?25l"
+    AFTER_BAR = "\033[?25h\n"
+
+
+class ProgressBar(t.Generic[V]):
+    def __init__(
+        self,
+        iterable: cabc.Iterable[V] | None,
+        length: int | None = None,
+        fill_char: str = "#",
+        empty_char: str = " ",
+        bar_template: str = "%(bar)s",
+        info_sep: str = "  ",
+        hidden: bool = False,
+        show_eta: bool = True,
+        show_percent: bool | None = None,
+        show_pos: bool = False,
+        item_show_func: t.Callable[[V | None], str | None] | None = None,
+        label: str | None = None,
+        file: t.TextIO | None = None,
+        color: bool | None = None,
+        update_min_steps: int = 1,
+        width: int = 30,
+    ) -> None:
+        self.fill_char = fill_char
+        self.empty_char = empty_char
+        self.bar_template = bar_template
+        self.info_sep = info_sep
+        self.hidden = hidden
+        self.show_eta = show_eta
+        self.show_percent = show_percent
+        self.show_pos = show_pos
+        self.item_show_func = item_show_func
+        self.label: str = label or ""
+
+        if file is None:
+            file = _default_text_stdout()
+
+            # There are no standard streams attached to write to. For example,
+            # pythonw on Windows.
+            if file is None:
+                file = StringIO()
+
+        self.file = file
+        self.color = color
+        self.update_min_steps = update_min_steps
+        self._completed_intervals = 0
+        self.width: int = width
+        self.autowidth: bool = width == 0
+
+        if length is None:
+            from operator import length_hint
+
+            length = length_hint(iterable, -1)
+
+            if length == -1:
+                length = None
+        if iterable is None:
+            if length is None:
+                raise TypeError("iterable or length is required")
+            iterable = t.cast("cabc.Iterable[V]", range(length))
+        self.iter: cabc.Iterable[V] = iter(iterable)
+        self.length = length
+        self.pos: int = 0
+        self.avg: list[float] = []
+        self.last_eta: float
+        self.start: float
+        self.start = self.last_eta = time.time()
+        self.eta_known: bool = False
+        self.finished: bool = False
+        self.max_width: int | None = None
+        self.entered: bool = False
+        self.current_item: V | None = None
+        self._is_atty = isatty(self.file)
+        self._last_line: str | None = None
+
+    def __enter__(self) -> ProgressBar[V]:
+        self.entered = True
+        self.render_progress()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> None:
+        self.render_finish()
+
+    def __iter__(self) -> cabc.Iterator[V]:
+        if not self.entered:
+            raise RuntimeError("You need to use progress bars in a with block.")
+        self.render_progress()
+        return self.generator()
+
+    def __next__(self) -> V:
+        # Iteration is defined in terms of a generator function,
+        # returned by iter(self); use that to define next(). This works
+        # because `self.iter` is an iterable consumed by that generator,
+        # so it is re-entry safe. Calling `next(self.generator())`
+        # twice works and does "what you want".
+        return next(iter(self))
+
+    def render_finish(self) -> None:
+        if self.hidden or not self._is_atty:
+            return
+        self.file.write(AFTER_BAR)
+        self.file.flush()
+
+    @property
+    def pct(self) -> float:
+        if self.finished:
+            return 1.0
+        return min(self.pos / (float(self.length or 1) or 1), 1.0)
+
+    @property
+    def time_per_iteration(self) -> float:
+        if not self.avg:
+            return 0.0
+        return sum(self.avg) / float(len(self.avg))
+
+    @property
+    def eta(self) -> float:
+        if self.length is not None and not self.finished:
+            return self.time_per_iteration * (self.length - self.pos)
+        return 0.0
+
+    def format_eta(self) -> str:
+        if self.eta_known:
+            t = int(self.eta)
+            seconds = t % 60
+            t //= 60
+            minutes = t % 60
+            t //= 60
+            hours = t % 24
+            t //= 24
+            if t > 0:
+                return f"{t}d {hours:02}:{minutes:02}:{seconds:02}"
+            else:
+                return f"{hours:02}:{minutes:02}:{seconds:02}"
+        return ""
+
+    def format_pos(self) -> str:
+        pos = str(self.pos)
+        if self.length is not None:
+            pos += f"/{self.length}"
+        return pos
+
+    def format_pct(self) -> str:
+        return f"{int(self.pct * 100): 4}%"[1:]
+
+    def format_bar(self) -> str:
+        if self.length is not None:
+            bar_length = int(self.pct * self.width)
+            bar = self.fill_char * bar_length
+            bar += self.empty_char * (self.width - bar_length)
+        elif self.finished:
+            bar = self.fill_char * self.width
+        else:
+            chars = list(self.empty_char * (self.width or 1))
+            if self.time_per_iteration != 0:
+                chars[
+                    int(
+                        (math.cos(self.pos * self.time_per_iteration) / 2.0 + 0.5)
+                        * self.width
+                    )
+                ] = self.fill_char
+            bar = "".join(chars)
+        return bar
+
+    def format_progress_line(self) -> str:
+        show_percent = self.show_percent
+
+        info_bits = []
+        if self.length is not None and show_percent is None:
+            show_percent = not self.show_pos
+
+        if self.show_pos:
+            info_bits.append(self.format_pos())
+        if show_percent:
+            info_bits.append(self.format_pct())
+        if self.show_eta and self.eta_known and not self.finished:
+            info_bits.append(self.format_eta())
+        if self.item_show_func is not None:
+            item_info = self.item_show_func(self.current_item)
+            if item_info is not None:
+                info_bits.append(item_info)
+
+        return (
+            self.bar_template
+            % {
+                "label": self.label,
+                "bar": self.format_bar(),
+                "info": self.info_sep.join(info_bits),
+            }
+        ).rstrip()
+
+    def render_progress(self) -> None:
+        if self.hidden:
+            return
+
+        if not self._is_atty:
+            # Only output the label once if the output is not a TTY.
+            if self._last_line != self.label:
+                self._last_line = self.label
+                echo(self.label, file=self.file, color=self.color)
+            return
+
+        buf = []
+        # Update width in case the terminal has been resized
+        if self.autowidth:
+            import shutil
+
+            old_width = self.width
+            self.width = 0
+            clutter_length = term_len(self.format_progress_line())
+            new_width = max(0, shutil.get_terminal_size().columns - clutter_length)
+            if new_width < old_width and self.max_width is not None:
+                buf.append(BEFORE_BAR)
+                buf.append(" " * self.max_width)
+                self.max_width = new_width
+            self.width = new_width
+
+        clear_width = self.width
+        if self.max_width is not None:
+            clear_width = self.max_width
+
+        buf.append(BEFORE_BAR)
+        line = self.format_progress_line()
+        line_len = term_len(line)
+        if self.max_width is None or self.max_width < line_len:
+            self.max_width = line_len
+
+        buf.append(line)
+        buf.append(" " * (clear_width - line_len))
+        line = "".join(buf)
+        # Render the line only if it changed.
+
+        if line != self._last_line:
+            self._last_line = line
+            echo(line, file=self.file, color=self.color, nl=False)
+            self.file.flush()
+
+    def make_step(self, n_steps: int) -> None:
+        self.pos += n_steps
+        if self.length is not None and self.pos >= self.length:
+            self.finished = True
+
+        if (time.time() - self.last_eta) < 1.0:
+            return
+
+        self.last_eta = time.time()
+
+        # self.avg is a rolling list of length <= 7 of steps where steps are
+        # defined as time elapsed divided by the total progress through
+        # self.length.
+        if self.pos:
+            step = (time.time() - self.start) / self.pos
+        else:
+            step = time.time() - self.start
+
+        self.avg = self.avg[-6:] + [step]
+
+        self.eta_known = self.length is not None
+
+    def update(self, n_steps: int, current_item: V | None = None) -> None:
+        """Update the progress bar by advancing a specified number of
+        steps, and optionally set the ``current_item`` for this new
+        position.
+
+        :param n_steps: Number of steps to advance.
+        :param current_item: Optional item to set as ``current_item``
+            for the updated position.
+
+        .. versionchanged:: 8.0
+            Added the ``current_item`` optional parameter.
+
+        .. versionchanged:: 8.0
+            Only render when the number of steps meets the
+            ``update_min_steps`` threshold.
+        """
+        if current_item is not None:
+            self.current_item = current_item
+
+        self._completed_intervals += n_steps
+
+        if self._completed_intervals >= self.update_min_steps:
+            self.make_step(self._completed_intervals)
+            self.render_progress()
+            self._completed_intervals = 0
+
+    def finish(self) -> None:
+        self.eta_known = False
+        self.current_item = None
+        self.finished = True
+
+    def generator(self) -> cabc.Iterator[V]:
+        """Return a generator which yields the items added to the bar
+        during construction, and updates the progress bar *after* the
+        yielded block returns.
+        """
+        # WARNING: the iterator interface for `ProgressBar` relies on
+        # this and only works because this is a simple generator which
+        # doesn't create or manage additional state. If this function
+        # changes, the impact should be evaluated both against
+        # `iter(bar)` and `next(bar)`. `next()` in particular may call
+        # `self.generator()` repeatedly, and this must remain safe in
+        # order for that interface to work.
+        if not self.entered:
+            raise RuntimeError("You need to use progress bars in a with block.")
+
+        if not self._is_atty:
+            yield from self.iter
+        else:
+            for rv in self.iter:
+                self.current_item = rv
+
+                # This allows show_item_func to be updated before the
+                # item is processed. Only trigger at the beginning of
+                # the update interval.
+                if self._completed_intervals == 0:
+                    self.render_progress()
+
+                yield rv
+                self.update(1)
+
+            self.finish()
+            self.render_progress()
+
+
+def pager(generator: cabc.Iterable[str], color: bool | None = None) -> None:
+    """Decide what method to use for paging through text."""
+    stdout = _default_text_stdout()
+
+    # There are no standard streams attached to write to. For example,
+    # pythonw on Windows.
+    if stdout is None:
+        stdout = StringIO()
+
+    if not isatty(sys.stdin) or not isatty(stdout):
+        return _nullpager(stdout, generator, color)
+
+    # Split and normalize the pager command into parts.
+    pager_cmd_parts = shlex.split(os.environ.get("PAGER", ""), posix=False)
+    if pager_cmd_parts:
+        if WIN:
+            if _tempfilepager(generator, pager_cmd_parts, color):
+                return
+        elif _pipepager(generator, pager_cmd_parts, color):
+            return
+
+    if os.environ.get("TERM") in ("dumb", "emacs"):
+        return _nullpager(stdout, generator, color)
+    if (WIN or sys.platform.startswith("os2")) and _tempfilepager(
+        generator, ["more"], color
+    ):
+        return
+    if _pipepager(generator, ["less"], color):
+        return
+
+    import tempfile
+
+    fd, filename = tempfile.mkstemp()
+    os.close(fd)
+    try:
+        if _pipepager(generator, ["more"], color):
+            return
+        return _nullpager(stdout, generator, color)
+    finally:
+        os.unlink(filename)
+
+
+def _pipepager(
+    generator: cabc.Iterable[str], cmd_parts: list[str], color: bool | None
+) -> bool:
+    """Page through text by feeding it to another program. Invoking a
+    pager through this might support colors.
+
+    Returns `True` if the command was found, `False` otherwise and thus another
+    pager should be attempted.
+    """
+    # Split the command into the invoked CLI and its parameters.
+    if not cmd_parts:
+        return False
+
+    import shutil
+
+    cmd = cmd_parts[0]
+    cmd_params = cmd_parts[1:]
+
+    cmd_filepath = shutil.which(cmd)
+    if not cmd_filepath:
+        return False
+
+    # Produces a normalized absolute path string.
+    # multi-call binaries such as busybox derive their identity from the symlink
+    # less -> busybox. resolve() causes them to misbehave. (eg. less becomes busybox)
+    cmd_path = Path(cmd_filepath).absolute()
+    cmd_name = cmd_path.name
+
+    import subprocess
+
+    # Make a local copy of the environment to not affect the global one.
+    env = dict(os.environ)
+
+    # If we're piping to less and the user hasn't decided on colors, we enable
+    # them by default we find the -R flag in the command line arguments.
+    if color is None and cmd_name == "less":
+        less_flags = f"{os.environ.get('LESS', '')}{' '.join(cmd_params)}"
+        if not less_flags:
+            env["LESS"] = "-R"
+            color = True
+        elif "r" in less_flags or "R" in less_flags:
+            color = True
+
+    c = subprocess.Popen(
+        [str(cmd_path)] + cmd_params,
+        shell=False,
+        stdin=subprocess.PIPE,
+        env=env,
+        errors="replace",
+        text=True,
+    )
+    assert c.stdin is not None
+    try:
+        for text in generator:
+            if not color:
+                text = strip_ansi(text)
+
+            c.stdin.write(text)
+    except BrokenPipeError:
+        # In case the pager exited unexpectedly, ignore the broken pipe error.
+        pass
+    except Exception as e:
+        # In case there is an exception we want to close the pager immediately
+        # and let the caller handle it.
+        # Otherwise the pager will keep running, and the user may not notice
+        # the error message, or worse yet it may leave the terminal in a broken state.
+        c.terminate()
+        raise e
+    finally:
+        # We must close stdin and wait for the pager to exit before we continue
+        try:
+            c.stdin.close()
+        # Close implies flush, so it might throw a BrokenPipeError if the pager
+        # process exited already.
+        except BrokenPipeError:
+            pass
+
+        # Less doesn't respect ^C, but catches it for its own UI purposes (aborting
+        # search or other commands inside less).
+        #
+        # That means when the user hits ^C, the parent process (click) terminates,
+        # but less is still alive, paging the output and messing up the terminal.
+        #
+        # If the user wants to make the pager exit on ^C, they should set
+        # `LESS='-K'`. It's not our decision to make.
+        while True:
+            try:
+                c.wait()
+            except KeyboardInterrupt:
+                pass
+            else:
+                break
+
+    return True
+
+
+def _tempfilepager(
+    generator: cabc.Iterable[str], cmd_parts: list[str], color: bool | None
+) -> bool:
+    """Page through text by invoking a program on a temporary file.
+
+    Returns `True` if the command was found, `False` otherwise and thus another
+    pager should be attempted.
+    """
+    # Split the command into the invoked CLI and its parameters.
+    if not cmd_parts:
+        return False
+
+    import shutil
+
+    cmd = cmd_parts[0]
+
+    cmd_filepath = shutil.which(cmd)
+    if not cmd_filepath:
+        return False
+    # Produces a normalized absolute path string.
+    # multi-call binaries such as busybox derive their identity from the symlink
+    # less -> busybox. resolve() causes them to misbehave. (eg. less becomes busybox)
+    cmd_path = Path(cmd_filepath).absolute()
+
+    import subprocess
+    import tempfile
+
+    fd, filename = tempfile.mkstemp()
+    # TODO: This never terminates if the passed generator never terminates.
+    text = "".join(generator)
+    if not color:
+        text = strip_ansi(text)
+    encoding = get_best_encoding(sys.stdout)
+    with open_stream(filename, "wb")[0] as f:
+        f.write(text.encode(encoding))
+    try:
+        subprocess.call([str(cmd_path), filename])
+    except OSError:
+        # Command not found
+        pass
+    finally:
+        os.close(fd)
+        os.unlink(filename)
+
+    return True
+
+
+def _nullpager(
+    stream: t.TextIO, generator: cabc.Iterable[str], color: bool | None
+) -> None:
+    """Simply print unformatted text.  This is the ultimate fallback."""
+    for text in generator:
+        if not color:
+            text = strip_ansi(text)
+        stream.write(text)
+
+
+class Editor:
+    def __init__(
+        self,
+        editor: str | None = None,
+        env: cabc.Mapping[str, str] | None = None,
+        require_save: bool = True,
+        extension: str = ".txt",
+    ) -> None:
+        self.editor = editor
+        self.env = env
+        self.require_save = require_save
+        self.extension = extension
+
+    def get_editor(self) -> str:
+        if self.editor is not None:
+            return self.editor
+        for key in "VISUAL", "EDITOR":
+            rv = os.environ.get(key)
+            if rv:
+                return rv
+        if WIN:
+            return "notepad"
+
+        from shutil import which
+
+        for editor in "sensible-editor", "vim", "nano":
+            if which(editor) is not None:
+                return editor
+        return "vi"
+
+    def edit_files(self, filenames: cabc.Iterable[str]) -> None:
+        import subprocess
+
+        editor = self.get_editor()
+        environ: dict[str, str] | None = None
+
+        if self.env:
+            environ = os.environ.copy()
+            environ.update(self.env)
+
+        exc_filename = " ".join(f'"{filename}"' for filename in filenames)
+
+        try:
+            c = subprocess.Popen(
+                args=f"{editor} {exc_filename}", env=environ, shell=True
+            )
+            exit_code = c.wait()
+            if exit_code != 0:
+                raise ClickException(
+                    _("{editor}: Editing failed").format(editor=editor)
+                )
+        except OSError as e:
+            raise ClickException(
+                _("{editor}: Editing failed: {e}").format(editor=editor, e=e)
+            ) from e
+
+    @t.overload
+    def edit(self, text: bytes | bytearray) -> bytes | None: ...
+
+    # We cannot know whether or not the type expected is str or bytes when None
+    # is passed, so str is returned as that was what was done before.
+    @t.overload
+    def edit(self, text: str | None) -> str | None: ...
+
+    def edit(self, text: str | bytes | bytearray | None) -> str | bytes | None:
+        import tempfile
+
+        if text is None:
+            data: bytes | bytearray = b""
+        elif isinstance(text, (bytes, bytearray)):
+            data = text
+        else:
+            if text and not text.endswith("\n"):
+                text += "\n"
+
+            if WIN:
+                data = text.replace("\n", "\r\n").encode("utf-8-sig")
+            else:
+                data = text.encode("utf-8")
+
+        fd, name = tempfile.mkstemp(prefix="editor-", suffix=self.extension)
+        f: t.BinaryIO
+
+        try:
+            with os.fdopen(fd, "wb") as f:
+                f.write(data)
+
+            # If the filesystem resolution is 1 second, like Mac OS
+            # 10.12 Extended, or 2 seconds, like FAT32, and the editor
+            # closes very fast, require_save can fail. Set the modified
+            # time to be 2 seconds in the past to work around this.
+            os.utime(name, (os.path.getatime(name), os.path.getmtime(name) - 2))
+            # Depending on the resolution, the exact value might not be
+            # recorded, so get the new recorded value.
+            timestamp = os.path.getmtime(name)
+
+            self.edit_files((name,))
+
+            if self.require_save and os.path.getmtime(name) == timestamp:
+                return None
+
+            with open(name, "rb") as f:
+                rv = f.read()
+
+            if isinstance(text, (bytes, bytearray)):
+                return rv
+
+            return rv.decode("utf-8-sig").replace("\r\n", "\n")
+        finally:
+            os.unlink(name)
+
+
+def open_url(url: str, wait: bool = False, locate: bool = False) -> int:
+    import subprocess
+
+    def _unquote_file(url: str) -> str:
+        from urllib.parse import unquote
+
+        if url.startswith("file://"):
+            url = unquote(url[7:])
+
+        return url
+
+    if sys.platform == "darwin":
+        args = ["open"]
+        if wait:
+            args.append("-W")
+        if locate:
+            args.append("-R")
+        args.append(_unquote_file(url))
+        null = open("/dev/null", "w")
+        try:
+            return subprocess.Popen(args, stderr=null).wait()
+        finally:
+            null.close()
+    elif WIN:
+        if locate:
+            url = _unquote_file(url)
+            args = ["explorer", f"/select,{url}"]
+        else:
+            args = ["start"]
+            if wait:
+                args.append("/WAIT")
+            args.append("")
+            args.append(url)
+        try:
+            return subprocess.call(args)
+        except OSError:
+            # Command not found
+            return 127
+    elif CYGWIN:
+        if locate:
+            url = _unquote_file(url)
+            args = ["cygstart", os.path.dirname(url)]
+        else:
+            args = ["cygstart"]
+            if wait:
+                args.append("-w")
+            args.append(url)
+        try:
+            return subprocess.call(args)
+        except OSError:
+            # Command not found
+            return 127
+
+    try:
+        if locate:
+            url = os.path.dirname(_unquote_file(url)) or "."
+        else:
+            url = _unquote_file(url)
+        c = subprocess.Popen(["xdg-open", url])
+        if wait:
+            return c.wait()
+        return 0
+    except OSError:
+        if url.startswith(("http://", "https://")) and not locate and not wait:
+            import webbrowser
+
+            webbrowser.open(url)
+            return 0
+        return 1
+
+
+def _translate_ch_to_exc(ch: str) -> None:
+    if ch == "\x03":
+        raise KeyboardInterrupt()
+
+    if ch == "\x04" and not WIN:  # Unix-like, Ctrl+D
+        raise EOFError()
+
+    if ch == "\x1a" and WIN:  # Windows, Ctrl+Z
+        raise EOFError()
+
+    return None
+
+
+if sys.platform == "win32":
+    import msvcrt
+
+    @contextlib.contextmanager
+    def raw_terminal() -> cabc.Iterator[int]:
+        yield -1
+
+    def getchar(echo: bool) -> str:
+        # The function `getch` will return a bytes object corresponding to
+        # the pressed character. Since Windows 10 build 1803, it will also
+        # return \x00 when called a second time after pressing a regular key.
+        #
+        # `getwch` does not share this probably-bugged behavior. Moreover, it
+        # returns a Unicode object by default, which is what we want.
+        #
+        # Either of these functions will return \x00 or \xe0 to indicate
+        # a special key, and you need to call the same function again to get
+        # the "rest" of the code. The fun part is that \u00e0 is
+        # "latin small letter a with grave", so if you type that on a French
+        # keyboard, you _also_ get a \xe0.
+        # E.g., consider the Up arrow. This returns \xe0 and then \x48. The
+        # resulting Unicode string reads as "a with grave" + "capital H".
+        # This is indistinguishable from when the user actually types
+        # "a with grave" and then "capital H".
+        #
+        # When \xe0 is returned, we assume it's part of a special-key sequence
+        # and call `getwch` again, but that means that when the user types
+        # the \u00e0 character, `getchar` doesn't return until a second
+        # character is typed.
+        # The alternative is returning immediately, but that would mess up
+        # cross-platform handling of arrow keys and others that start with
+        # \xe0. Another option is using `getch`, but then we can't reliably
+        # read non-ASCII characters, because return values of `getch` are
+        # limited to the current 8-bit codepage.
+        #
+        # Anyway, Click doesn't claim to do this Right(tm), and using `getwch`
+        # is doing the right thing in more situations than with `getch`.
+
+        if echo:
+            func = t.cast(t.Callable[[], str], msvcrt.getwche)
+        else:
+            func = t.cast(t.Callable[[], str], msvcrt.getwch)
+
+        rv = func()
+
+        if rv in ("\x00", "\xe0"):
+            # \x00 and \xe0 are control characters that indicate special key,
+            # see above.
+            rv += func()
+
+        _translate_ch_to_exc(rv)
+        return rv
+
+else:
+    import termios
+    import tty
+
+    @contextlib.contextmanager
+    def raw_terminal() -> cabc.Iterator[int]:
+        f: t.TextIO | None
+        fd: int
+
+        if not isatty(sys.stdin):
+            f = open("/dev/tty")
+            fd = f.fileno()
+        else:
+            fd = sys.stdin.fileno()
+            f = None
+
+        try:
+            old_settings = termios.tcgetattr(fd)
+
+            try:
+                tty.setraw(fd)
+                yield fd
+            finally:
+                termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
+                sys.stdout.flush()
+
+                if f is not None:
+                    f.close()
+        except termios.error:
+            pass
+
+    def getchar(echo: bool) -> str:
+        with raw_terminal() as fd:
+            ch = os.read(fd, 32).decode(get_best_encoding(sys.stdin), "replace")
+
+            if echo and isatty(sys.stdout):
+                sys.stdout.write(ch)
+
+            _translate_ch_to_exc(ch)
+            return ch
diff --git a/venv/lib/python3.12/site-packages/click/_textwrap.py b/venv/lib/python3.12/site-packages/click/_textwrap.py
new file mode 100644
index 0000000..97fbee3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/_textwrap.py
@@ -0,0 +1,51 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import textwrap
+from contextlib import contextmanager
+
+
+class TextWrapper(textwrap.TextWrapper):
+    def _handle_long_word(
+        self,
+        reversed_chunks: list[str],
+        cur_line: list[str],
+        cur_len: int,
+        width: int,
+    ) -> None:
+        space_left = max(width - cur_len, 1)
+
+        if self.break_long_words:
+            last = reversed_chunks[-1]
+            cut = last[:space_left]
+            res = last[space_left:]
+            cur_line.append(cut)
+            reversed_chunks[-1] = res
+        elif not cur_line:
+            cur_line.append(reversed_chunks.pop())
+
+    @contextmanager
+    def extra_indent(self, indent: str) -> cabc.Iterator[None]:
+        old_initial_indent = self.initial_indent
+        old_subsequent_indent = self.subsequent_indent
+        self.initial_indent += indent
+        self.subsequent_indent += indent
+
+        try:
+            yield
+        finally:
+            self.initial_indent = old_initial_indent
+            self.subsequent_indent = old_subsequent_indent
+
+    def indent_only(self, text: str) -> str:
+        rv = []
+
+        for idx, line in enumerate(text.splitlines()):
+            indent = self.initial_indent
+
+            if idx > 0:
+                indent = self.subsequent_indent
+
+            rv.append(f"{indent}{line}")
+
+        return "\n".join(rv)
diff --git a/venv/lib/python3.12/site-packages/click/_utils.py b/venv/lib/python3.12/site-packages/click/_utils.py
new file mode 100644
index 0000000..09fb008
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/_utils.py
@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+import enum
+import typing as t
+
+
+class Sentinel(enum.Enum):
+    """Enum used to define sentinel values.
+
+    .. seealso::
+
+        `PEP 661 - Sentinel Values <https://peps.python.org/pep-0661/>`_.
+    """
+
+    UNSET = object()
+    FLAG_NEEDS_VALUE = object()
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}.{self.name}"
+
+
+UNSET = Sentinel.UNSET
+"""Sentinel used to indicate that a value is not set."""
+
+FLAG_NEEDS_VALUE = Sentinel.FLAG_NEEDS_VALUE
+"""Sentinel used to indicate an option was passed as a flag without a
+value but is not a flag option.
+
+``Option.consume_value`` uses this to prompt or use the ``flag_value``.
+"""
+
+T_UNSET = t.Literal[UNSET]  # type: ignore[valid-type]
+"""Type hint for the :data:`UNSET` sentinel value."""
+
+T_FLAG_NEEDS_VALUE = t.Literal[FLAG_NEEDS_VALUE]  # type: ignore[valid-type]
+"""Type hint for the :data:`FLAG_NEEDS_VALUE` sentinel value."""
diff --git a/venv/lib/python3.12/site-packages/click/_winconsole.py b/venv/lib/python3.12/site-packages/click/_winconsole.py
new file mode 100644
index 0000000..e56c7c6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/_winconsole.py
@@ -0,0 +1,296 @@
+# This module is based on the excellent work by Adam Bartoš who
+# provided a lot of what went into the implementation here in
+# the discussion to issue1602 in the Python bug tracker.
+#
+# There are some general differences in regards to how this works
+# compared to the original patches as we do not need to patch
+# the entire interpreter but just work in our little world of
+# echo and prompt.
+from __future__ import annotations
+
+import collections.abc as cabc
+import io
+import sys
+import time
+import typing as t
+from ctypes import Array
+from ctypes import byref
+from ctypes import c_char
+from ctypes import c_char_p
+from ctypes import c_int
+from ctypes import c_ssize_t
+from ctypes import c_ulong
+from ctypes import c_void_p
+from ctypes import POINTER
+from ctypes import py_object
+from ctypes import Structure
+from ctypes.wintypes import DWORD
+from ctypes.wintypes import HANDLE
+from ctypes.wintypes import LPCWSTR
+from ctypes.wintypes import LPWSTR
+
+from ._compat import _NonClosingTextIOWrapper
+
+assert sys.platform == "win32"
+import msvcrt  # noqa: E402
+from ctypes import windll  # noqa: E402
+from ctypes import WINFUNCTYPE  # noqa: E402
+
+c_ssize_p = POINTER(c_ssize_t)
+
+kernel32 = windll.kernel32
+GetStdHandle = kernel32.GetStdHandle
+ReadConsoleW = kernel32.ReadConsoleW
+WriteConsoleW = kernel32.WriteConsoleW
+GetConsoleMode = kernel32.GetConsoleMode
+GetLastError = kernel32.GetLastError
+GetCommandLineW = WINFUNCTYPE(LPWSTR)(("GetCommandLineW", windll.kernel32))
+CommandLineToArgvW = WINFUNCTYPE(POINTER(LPWSTR), LPCWSTR, POINTER(c_int))(
+    ("CommandLineToArgvW", windll.shell32)
+)
+LocalFree = WINFUNCTYPE(c_void_p, c_void_p)(("LocalFree", windll.kernel32))
+
+STDIN_HANDLE = GetStdHandle(-10)
+STDOUT_HANDLE = GetStdHandle(-11)
+STDERR_HANDLE = GetStdHandle(-12)
+
+PyBUF_SIMPLE = 0
+PyBUF_WRITABLE = 1
+
+ERROR_SUCCESS = 0
+ERROR_NOT_ENOUGH_MEMORY = 8
+ERROR_OPERATION_ABORTED = 995
+
+STDIN_FILENO = 0
+STDOUT_FILENO = 1
+STDERR_FILENO = 2
+
+EOF = b"\x1a"
+MAX_BYTES_WRITTEN = 32767
+
+if t.TYPE_CHECKING:
+    try:
+        # Using `typing_extensions.Buffer` instead of `collections.abc`
+        # on Windows for some reason does not have `Sized` implemented.
+        from collections.abc import Buffer  # type: ignore
+    except ImportError:
+        from typing_extensions import Buffer
+
+try:
+    from ctypes import pythonapi
+except ImportError:
+    # On PyPy we cannot get buffers so our ability to operate here is
+    # severely limited.
+    get_buffer = None
+else:
+
+    class Py_buffer(Structure):
+        _fields_ = [  # noqa: RUF012
+            ("buf", c_void_p),
+            ("obj", py_object),
+            ("len", c_ssize_t),
+            ("itemsize", c_ssize_t),
+            ("readonly", c_int),
+            ("ndim", c_int),
+            ("format", c_char_p),
+            ("shape", c_ssize_p),
+            ("strides", c_ssize_p),
+            ("suboffsets", c_ssize_p),
+            ("internal", c_void_p),
+        ]
+
+    PyObject_GetBuffer = pythonapi.PyObject_GetBuffer
+    PyBuffer_Release = pythonapi.PyBuffer_Release
+
+    def get_buffer(obj: Buffer, writable: bool = False) -> Array[c_char]:
+        buf = Py_buffer()
+        flags: int = PyBUF_WRITABLE if writable else PyBUF_SIMPLE
+        PyObject_GetBuffer(py_object(obj), byref(buf), flags)
+
+        try:
+            buffer_type = c_char * buf.len
+            out: Array[c_char] = buffer_type.from_address(buf.buf)
+            return out
+        finally:
+            PyBuffer_Release(byref(buf))
+
+
+class _WindowsConsoleRawIOBase(io.RawIOBase):
+    def __init__(self, handle: int | None) -> None:
+        self.handle = handle
+
+    def isatty(self) -> t.Literal[True]:
+        super().isatty()
+        return True
+
+
+class _WindowsConsoleReader(_WindowsConsoleRawIOBase):
+    def readable(self) -> t.Literal[True]:
+        return True
+
+    def readinto(self, b: Buffer) -> int:
+        bytes_to_be_read = len(b)
+        if not bytes_to_be_read:
+            return 0
+        elif bytes_to_be_read % 2:
+            raise ValueError(
+                "cannot read odd number of bytes from UTF-16-LE encoded console"
+            )
+
+        buffer = get_buffer(b, writable=True)
+        code_units_to_be_read = bytes_to_be_read // 2
+        code_units_read = c_ulong()
+
+        rv = ReadConsoleW(
+            HANDLE(self.handle),
+            buffer,
+            code_units_to_be_read,
+            byref(code_units_read),
+            None,
+        )
+        if GetLastError() == ERROR_OPERATION_ABORTED:
+            # wait for KeyboardInterrupt
+            time.sleep(0.1)
+        if not rv:
+            raise OSError(f"Windows error: {GetLastError()}")
+
+        if buffer[0] == EOF:
+            return 0
+        return 2 * code_units_read.value
+
+
+class _WindowsConsoleWriter(_WindowsConsoleRawIOBase):
+    def writable(self) -> t.Literal[True]:
+        return True
+
+    @staticmethod
+    def _get_error_message(errno: int) -> str:
+        if errno == ERROR_SUCCESS:
+            return "ERROR_SUCCESS"
+        elif errno == ERROR_NOT_ENOUGH_MEMORY:
+            return "ERROR_NOT_ENOUGH_MEMORY"
+        return f"Windows error {errno}"
+
+    def write(self, b: Buffer) -> int:
+        bytes_to_be_written = len(b)
+        buf = get_buffer(b)
+        code_units_to_be_written = min(bytes_to_be_written, MAX_BYTES_WRITTEN) // 2
+        code_units_written = c_ulong()
+
+        WriteConsoleW(
+            HANDLE(self.handle),
+            buf,
+            code_units_to_be_written,
+            byref(code_units_written),
+            None,
+        )
+        bytes_written = 2 * code_units_written.value
+
+        if bytes_written == 0 and bytes_to_be_written > 0:
+            raise OSError(self._get_error_message(GetLastError()))
+        return bytes_written
+
+
+class ConsoleStream:
+    def __init__(self, text_stream: t.TextIO, byte_stream: t.BinaryIO) -> None:
+        self._text_stream = text_stream
+        self.buffer = byte_stream
+
+    @property
+    def name(self) -> str:
+        return self.buffer.name
+
+    def write(self, x: t.AnyStr) -> int:
+        if isinstance(x, str):
+            return self._text_stream.write(x)
+        try:
+            self.flush()
+        except Exception:
+            pass
+        return self.buffer.write(x)
+
+    def writelines(self, lines: cabc.Iterable[t.AnyStr]) -> None:
+        for line in lines:
+            self.write(line)
+
+    def __getattr__(self, name: str) -> t.Any:
+        return getattr(self._text_stream, name)
+
+    def isatty(self) -> bool:
+        return self.buffer.isatty()
+
+    def __repr__(self) -> str:
+        return f"<ConsoleStream name={self.name!r} encoding={self.encoding!r}>"
+
+
+def _get_text_stdin(buffer_stream: t.BinaryIO) -> t.TextIO:
+    text_stream = _NonClosingTextIOWrapper(
+        io.BufferedReader(_WindowsConsoleReader(STDIN_HANDLE)),
+        "utf-16-le",
+        "strict",
+        line_buffering=True,
+    )
+    return t.cast(t.TextIO, ConsoleStream(text_stream, buffer_stream))
+
+
+def _get_text_stdout(buffer_stream: t.BinaryIO) -> t.TextIO:
+    text_stream = _NonClosingTextIOWrapper(
+        io.BufferedWriter(_WindowsConsoleWriter(STDOUT_HANDLE)),
+        "utf-16-le",
+        "strict",
+        line_buffering=True,
+    )
+    return t.cast(t.TextIO, ConsoleStream(text_stream, buffer_stream))
+
+
+def _get_text_stderr(buffer_stream: t.BinaryIO) -> t.TextIO:
+    text_stream = _NonClosingTextIOWrapper(
+        io.BufferedWriter(_WindowsConsoleWriter(STDERR_HANDLE)),
+        "utf-16-le",
+        "strict",
+        line_buffering=True,
+    )
+    return t.cast(t.TextIO, ConsoleStream(text_stream, buffer_stream))
+
+
+_stream_factories: cabc.Mapping[int, t.Callable[[t.BinaryIO], t.TextIO]] = {
+    0: _get_text_stdin,
+    1: _get_text_stdout,
+    2: _get_text_stderr,
+}
+
+
+def _is_console(f: t.TextIO) -> bool:
+    if not hasattr(f, "fileno"):
+        return False
+
+    try:
+        fileno = f.fileno()
+    except (OSError, io.UnsupportedOperation):
+        return False
+
+    handle = msvcrt.get_osfhandle(fileno)
+    return bool(GetConsoleMode(handle, byref(DWORD())))
+
+
+def _get_windows_console_stream(
+    f: t.TextIO, encoding: str | None, errors: str | None
+) -> t.TextIO | None:
+    if (
+        get_buffer is None
+        or encoding not in {"utf-16-le", None}
+        or errors not in {"strict", None}
+        or not _is_console(f)
+    ):
+        return None
+
+    func = _stream_factories.get(f.fileno())
+    if func is None:
+        return None
+
+    b = getattr(f, "buffer", None)
+
+    if b is None:
+        return None
+
+    return func(b)
diff --git a/venv/lib/python3.12/site-packages/click/core.py b/venv/lib/python3.12/site-packages/click/core.py
new file mode 100644
index 0000000..57f549c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/core.py
@@ -0,0 +1,3415 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import enum
+import errno
+import inspect
+import os
+import sys
+import typing as t
+from collections import abc
+from collections import Counter
+from contextlib import AbstractContextManager
+from contextlib import contextmanager
+from contextlib import ExitStack
+from functools import update_wrapper
+from gettext import gettext as _
+from gettext import ngettext
+from itertools import repeat
+from types import TracebackType
+
+from . import types
+from ._utils import FLAG_NEEDS_VALUE
+from ._utils import UNSET
+from .exceptions import Abort
+from .exceptions import BadParameter
+from .exceptions import ClickException
+from .exceptions import Exit
+from .exceptions import MissingParameter
+from .exceptions import NoArgsIsHelpError
+from .exceptions import UsageError
+from .formatting import HelpFormatter
+from .formatting import join_options
+from .globals import pop_context
+from .globals import push_context
+from .parser import _OptionParser
+from .parser import _split_opt
+from .termui import confirm
+from .termui import prompt
+from .termui import style
+from .utils import _detect_program_name
+from .utils import _expand_args
+from .utils import echo
+from .utils import make_default_short_help
+from .utils import make_str
+from .utils import PacifyFlushWrapper
+
+if t.TYPE_CHECKING:
+    from .shell_completion import CompletionItem
+
+F = t.TypeVar("F", bound="t.Callable[..., t.Any]")
+V = t.TypeVar("V")
+
+
+def _complete_visible_commands(
+    ctx: Context, incomplete: str
+) -> cabc.Iterator[tuple[str, Command]]:
+    """List all the subcommands of a group that start with the
+    incomplete value and aren't hidden.
+
+    :param ctx: Invocation context for the group.
+    :param incomplete: Value being completed. May be empty.
+    """
+    multi = t.cast(Group, ctx.command)
+
+    for name in multi.list_commands(ctx):
+        if name.startswith(incomplete):
+            command = multi.get_command(ctx, name)
+
+            if command is not None and not command.hidden:
+                yield name, command
+
+
+def _check_nested_chain(
+    base_command: Group, cmd_name: str, cmd: Command, register: bool = False
+) -> None:
+    if not base_command.chain or not isinstance(cmd, Group):
+        return
+
+    if register:
+        message = (
+            f"It is not possible to add the group {cmd_name!r} to another"
+            f" group {base_command.name!r} that is in chain mode."
+        )
+    else:
+        message = (
+            f"Found the group {cmd_name!r} as subcommand to another group "
+            f" {base_command.name!r} that is in chain mode. This is not supported."
+        )
+
+    raise RuntimeError(message)
+
+
+def batch(iterable: cabc.Iterable[V], batch_size: int) -> list[tuple[V, ...]]:
+    return list(zip(*repeat(iter(iterable), batch_size), strict=False))
+
+
+@contextmanager
+def augment_usage_errors(
+    ctx: Context, param: Parameter | None = None
+) -> cabc.Iterator[None]:
+    """Context manager that attaches extra information to exceptions."""
+    try:
+        yield
+    except BadParameter as e:
+        if e.ctx is None:
+            e.ctx = ctx
+        if param is not None and e.param is None:
+            e.param = param
+        raise
+    except UsageError as e:
+        if e.ctx is None:
+            e.ctx = ctx
+        raise
+
+
+def iter_params_for_processing(
+    invocation_order: cabc.Sequence[Parameter],
+    declaration_order: cabc.Sequence[Parameter],
+) -> list[Parameter]:
+    """Returns all declared parameters in the order they should be processed.
+
+    The declared parameters are re-shuffled depending on the order in which
+    they were invoked, as well as the eagerness of each parameters.
+
+    The invocation order takes precedence over the declaration order. I.e. the
+    order in which the user provided them to the CLI is respected.
+
+    This behavior and its effect on callback evaluation is detailed at:
+    https://click.palletsprojects.com/en/stable/advanced/#callback-evaluation-order
+    """
+
+    def sort_key(item: Parameter) -> tuple[bool, float]:
+        try:
+            idx: float = invocation_order.index(item)
+        except ValueError:
+            idx = float("inf")
+
+        return not item.is_eager, idx
+
+    return sorted(declaration_order, key=sort_key)
+
+
+class ParameterSource(enum.Enum):
+    """This is an :class:`~enum.Enum` that indicates the source of a
+    parameter's value.
+
+    Use :meth:`click.Context.get_parameter_source` to get the
+    source for a parameter by name.
+
+    .. versionchanged:: 8.0
+        Use :class:`~enum.Enum` and drop the ``validate`` method.
+
+    .. versionchanged:: 8.0
+        Added the ``PROMPT`` value.
+    """
+
+    COMMANDLINE = enum.auto()
+    """The value was provided by the command line args."""
+    ENVIRONMENT = enum.auto()
+    """The value was provided with an environment variable."""
+    DEFAULT = enum.auto()
+    """Used the default specified by the parameter."""
+    DEFAULT_MAP = enum.auto()
+    """Used a default provided by :attr:`Context.default_map`."""
+    PROMPT = enum.auto()
+    """Used a prompt to confirm a default or provide a value."""
+
+
+class Context:
+    """The context is a special internal object that holds state relevant
+    for the script execution at every single level.  It's normally invisible
+    to commands unless they opt-in to getting access to it.
+
+    The context is useful as it can pass internal objects around and can
+    control special execution features such as reading data from
+    environment variables.
+
+    A context can be used as context manager in which case it will call
+    :meth:`close` on teardown.
+
+    :param command: the command class for this context.
+    :param parent: the parent context.
+    :param info_name: the info name for this invocation.  Generally this
+                      is the most descriptive name for the script or
+                      command.  For the toplevel script it is usually
+                      the name of the script, for commands below it it's
+                      the name of the script.
+    :param obj: an arbitrary object of user data.
+    :param auto_envvar_prefix: the prefix to use for automatic environment
+                               variables.  If this is `None` then reading
+                               from environment variables is disabled.  This
+                               does not affect manually set environment
+                               variables which are always read.
+    :param default_map: a dictionary (like object) with default values
+                        for parameters.
+    :param terminal_width: the width of the terminal.  The default is
+                           inherit from parent context.  If no context
+                           defines the terminal width then auto
+                           detection will be applied.
+    :param max_content_width: the maximum width for content rendered by
+                              Click (this currently only affects help
+                              pages).  This defaults to 80 characters if
+                              not overridden.  In other words: even if the
+                              terminal is larger than that, Click will not
+                              format things wider than 80 characters by
+                              default.  In addition to that, formatters might
+                              add some safety mapping on the right.
+    :param resilient_parsing: if this flag is enabled then Click will
+                              parse without any interactivity or callback
+                              invocation.  Default values will also be
+                              ignored.  This is useful for implementing
+                              things such as completion support.
+    :param allow_extra_args: if this is set to `True` then extra arguments
+                             at the end will not raise an error and will be
+                             kept on the context.  The default is to inherit
+                             from the command.
+    :param allow_interspersed_args: if this is set to `False` then options
+                                    and arguments cannot be mixed.  The
+                                    default is to inherit from the command.
+    :param ignore_unknown_options: instructs click to ignore options it does
+                                   not know and keeps them for later
+                                   processing.
+    :param help_option_names: optionally a list of strings that define how
+                              the default help parameter is named.  The
+                              default is ``['--help']``.
+    :param token_normalize_func: an optional function that is used to
+                                 normalize tokens (options, choices,
+                                 etc.).  This for instance can be used to
+                                 implement case insensitive behavior.
+    :param color: controls if the terminal supports ANSI colors or not.  The
+                  default is autodetection.  This is only needed if ANSI
+                  codes are used in texts that Click prints which is by
+                  default not the case.  This for instance would affect
+                  help output.
+    :param show_default: Show the default value for commands. If this
+        value is not set, it defaults to the value from the parent
+        context. ``Command.show_default`` overrides this default for the
+        specific command.
+
+    .. versionchanged:: 8.2
+        The ``protected_args`` attribute is deprecated and will be removed in
+        Click 9.0. ``args`` will contain remaining unparsed tokens.
+
+    .. versionchanged:: 8.1
+        The ``show_default`` parameter is overridden by
+        ``Command.show_default``, instead of the other way around.
+
+    .. versionchanged:: 8.0
+        The ``show_default`` parameter defaults to the value from the
+        parent context.
+
+    .. versionchanged:: 7.1
+       Added the ``show_default`` parameter.
+
+    .. versionchanged:: 4.0
+        Added the ``color``, ``ignore_unknown_options``, and
+        ``max_content_width`` parameters.
+
+    .. versionchanged:: 3.0
+        Added the ``allow_extra_args`` and ``allow_interspersed_args``
+        parameters.
+
+    .. versionchanged:: 2.0
+        Added the ``resilient_parsing``, ``help_option_names``, and
+        ``token_normalize_func`` parameters.
+    """
+
+    #: The formatter class to create with :meth:`make_formatter`.
+    #:
+    #: .. versionadded:: 8.0
+    formatter_class: type[HelpFormatter] = HelpFormatter
+
+    def __init__(
+        self,
+        command: Command,
+        parent: Context | None = None,
+        info_name: str | None = None,
+        obj: t.Any | None = None,
+        auto_envvar_prefix: str | None = None,
+        default_map: cabc.MutableMapping[str, t.Any] | None = None,
+        terminal_width: int | None = None,
+        max_content_width: int | None = None,
+        resilient_parsing: bool = False,
+        allow_extra_args: bool | None = None,
+        allow_interspersed_args: bool | None = None,
+        ignore_unknown_options: bool | None = None,
+        help_option_names: list[str] | None = None,
+        token_normalize_func: t.Callable[[str], str] | None = None,
+        color: bool | None = None,
+        show_default: bool | None = None,
+    ) -> None:
+        #: the parent context or `None` if none exists.
+        self.parent = parent
+        #: the :class:`Command` for this context.
+        self.command = command
+        #: the descriptive information name
+        self.info_name = info_name
+        #: Map of parameter names to their parsed values. Parameters
+        #: with ``expose_value=False`` are not stored.
+        self.params: dict[str, t.Any] = {}
+        #: the leftover arguments.
+        self.args: list[str] = []
+        #: protected arguments.  These are arguments that are prepended
+        #: to `args` when certain parsing scenarios are encountered but
+        #: must be never propagated to another arguments.  This is used
+        #: to implement nested parsing.
+        self._protected_args: list[str] = []
+        #: the collected prefixes of the command's options.
+        self._opt_prefixes: set[str] = set(parent._opt_prefixes) if parent else set()
+
+        if obj is None and parent is not None:
+            obj = parent.obj
+
+        #: the user object stored.
+        self.obj: t.Any = obj
+        self._meta: dict[str, t.Any] = getattr(parent, "meta", {})
+
+        #: A dictionary (-like object) with defaults for parameters.
+        if (
+            default_map is None
+            and info_name is not None
+            and parent is not None
+            and parent.default_map is not None
+        ):
+            default_map = parent.default_map.get(info_name)
+
+        self.default_map: cabc.MutableMapping[str, t.Any] | None = default_map
+
+        #: This flag indicates if a subcommand is going to be executed. A
+        #: group callback can use this information to figure out if it's
+        #: being executed directly or because the execution flow passes
+        #: onwards to a subcommand. By default it's None, but it can be
+        #: the name of the subcommand to execute.
+        #:
+        #: If chaining is enabled this will be set to ``'*'`` in case
+        #: any commands are executed.  It is however not possible to
+        #: figure out which ones.  If you require this knowledge you
+        #: should use a :func:`result_callback`.
+        self.invoked_subcommand: str | None = None
+
+        if terminal_width is None and parent is not None:
+            terminal_width = parent.terminal_width
+
+        #: The width of the terminal (None is autodetection).
+        self.terminal_width: int | None = terminal_width
+
+        if max_content_width is None and parent is not None:
+            max_content_width = parent.max_content_width
+
+        #: The maximum width of formatted content (None implies a sensible
+        #: default which is 80 for most things).
+        self.max_content_width: int | None = max_content_width
+
+        if allow_extra_args is None:
+            allow_extra_args = command.allow_extra_args
+
+        #: Indicates if the context allows extra args or if it should
+        #: fail on parsing.
+        #:
+        #: .. versionadded:: 3.0
+        self.allow_extra_args = allow_extra_args
+
+        if allow_interspersed_args is None:
+            allow_interspersed_args = command.allow_interspersed_args
+
+        #: Indicates if the context allows mixing of arguments and
+        #: options or not.
+        #:
+        #: .. versionadded:: 3.0
+        self.allow_interspersed_args: bool = allow_interspersed_args
+
+        if ignore_unknown_options is None:
+            ignore_unknown_options = command.ignore_unknown_options
+
+        #: Instructs click to ignore options that a command does not
+        #: understand and will store it on the context for later
+        #: processing.  This is primarily useful for situations where you
+        #: want to call into external programs.  Generally this pattern is
+        #: strongly discouraged because it's not possibly to losslessly
+        #: forward all arguments.
+        #:
+        #: .. versionadded:: 4.0
+        self.ignore_unknown_options: bool = ignore_unknown_options
+
+        if help_option_names is None:
+            if parent is not None:
+                help_option_names = parent.help_option_names
+            else:
+                help_option_names = ["--help"]
+
+        #: The names for the help options.
+        self.help_option_names: list[str] = help_option_names
+
+        if token_normalize_func is None and parent is not None:
+            token_normalize_func = parent.token_normalize_func
+
+        #: An optional normalization function for tokens.  This is
+        #: options, choices, commands etc.
+        self.token_normalize_func: t.Callable[[str], str] | None = token_normalize_func
+
+        #: Indicates if resilient parsing is enabled.  In that case Click
+        #: will do its best to not cause any failures and default values
+        #: will be ignored. Useful for completion.
+        self.resilient_parsing: bool = resilient_parsing
+
+        # If there is no envvar prefix yet, but the parent has one and
+        # the command on this level has a name, we can expand the envvar
+        # prefix automatically.
+        if auto_envvar_prefix is None:
+            if (
+                parent is not None
+                and parent.auto_envvar_prefix is not None
+                and self.info_name is not None
+            ):
+                auto_envvar_prefix = (
+                    f"{parent.auto_envvar_prefix}_{self.info_name.upper()}"
+                )
+        else:
+            auto_envvar_prefix = auto_envvar_prefix.upper()
+
+        if auto_envvar_prefix is not None:
+            auto_envvar_prefix = auto_envvar_prefix.replace("-", "_")
+
+        self.auto_envvar_prefix: str | None = auto_envvar_prefix
+
+        if color is None and parent is not None:
+            color = parent.color
+
+        #: Controls if styling output is wanted or not.
+        self.color: bool | None = color
+
+        if show_default is None and parent is not None:
+            show_default = parent.show_default
+
+        #: Show option default values when formatting help text.
+        self.show_default: bool | None = show_default
+
+        self._close_callbacks: list[t.Callable[[], t.Any]] = []
+        self._depth = 0
+        self._parameter_source: dict[str, ParameterSource] = {}
+        self._exit_stack = ExitStack()
+
+    @property
+    def protected_args(self) -> list[str]:
+        import warnings
+
+        warnings.warn(
+            "'protected_args' is deprecated and will be removed in Click 9.0."
+            " 'args' will contain remaining unparsed tokens.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return self._protected_args
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        """Gather information that could be useful for a tool generating
+        user-facing documentation. This traverses the entire CLI
+        structure.
+
+        .. code-block:: python
+
+            with Context(cli) as ctx:
+                info = ctx.to_info_dict()
+
+        .. versionadded:: 8.0
+        """
+        return {
+            "command": self.command.to_info_dict(self),
+            "info_name": self.info_name,
+            "allow_extra_args": self.allow_extra_args,
+            "allow_interspersed_args": self.allow_interspersed_args,
+            "ignore_unknown_options": self.ignore_unknown_options,
+            "auto_envvar_prefix": self.auto_envvar_prefix,
+        }
+
+    def __enter__(self) -> Context:
+        self._depth += 1
+        push_context(self)
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> bool | None:
+        self._depth -= 1
+        exit_result: bool | None = None
+        if self._depth == 0:
+            exit_result = self._close_with_exception_info(exc_type, exc_value, tb)
+        pop_context()
+
+        return exit_result
+
+    @contextmanager
+    def scope(self, cleanup: bool = True) -> cabc.Iterator[Context]:
+        """This helper method can be used with the context object to promote
+        it to the current thread local (see :func:`get_current_context`).
+        The default behavior of this is to invoke the cleanup functions which
+        can be disabled by setting `cleanup` to `False`.  The cleanup
+        functions are typically used for things such as closing file handles.
+
+        If the cleanup is intended the context object can also be directly
+        used as a context manager.
+
+        Example usage::
+
+            with ctx.scope():
+                assert get_current_context() is ctx
+
+        This is equivalent::
+
+            with ctx:
+                assert get_current_context() is ctx
+
+        .. versionadded:: 5.0
+
+        :param cleanup: controls if the cleanup functions should be run or
+                        not.  The default is to run these functions.  In
+                        some situations the context only wants to be
+                        temporarily pushed in which case this can be disabled.
+                        Nested pushes automatically defer the cleanup.
+        """
+        if not cleanup:
+            self._depth += 1
+        try:
+            with self as rv:
+                yield rv
+        finally:
+            if not cleanup:
+                self._depth -= 1
+
+    @property
+    def meta(self) -> dict[str, t.Any]:
+        """This is a dictionary which is shared with all the contexts
+        that are nested.  It exists so that click utilities can store some
+        state here if they need to.  It is however the responsibility of
+        that code to manage this dictionary well.
+
+        The keys are supposed to be unique dotted strings.  For instance
+        module paths are a good choice for it.  What is stored in there is
+        irrelevant for the operation of click.  However what is important is
+        that code that places data here adheres to the general semantics of
+        the system.
+
+        Example usage::
+
+            LANG_KEY = f'{__name__}.lang'
+
+            def set_language(value):
+                ctx = get_current_context()
+                ctx.meta[LANG_KEY] = value
+
+            def get_language():
+                return get_current_context().meta.get(LANG_KEY, 'en_US')
+
+        .. versionadded:: 5.0
+        """
+        return self._meta
+
+    def make_formatter(self) -> HelpFormatter:
+        """Creates the :class:`~click.HelpFormatter` for the help and
+        usage output.
+
+        To quickly customize the formatter class used without overriding
+        this method, set the :attr:`formatter_class` attribute.
+
+        .. versionchanged:: 8.0
+            Added the :attr:`formatter_class` attribute.
+        """
+        return self.formatter_class(
+            width=self.terminal_width, max_width=self.max_content_width
+        )
+
+    def with_resource(self, context_manager: AbstractContextManager[V]) -> V:
+        """Register a resource as if it were used in a ``with``
+        statement. The resource will be cleaned up when the context is
+        popped.
+
+        Uses :meth:`contextlib.ExitStack.enter_context`. It calls the
+        resource's ``__enter__()`` method and returns the result. When
+        the context is popped, it closes the stack, which calls the
+        resource's ``__exit__()`` method.
+
+        To register a cleanup function for something that isn't a
+        context manager, use :meth:`call_on_close`. Or use something
+        from :mod:`contextlib` to turn it into a context manager first.
+
+        .. code-block:: python
+
+            @click.group()
+            @click.option("--name")
+            @click.pass_context
+            def cli(ctx):
+                ctx.obj = ctx.with_resource(connect_db(name))
+
+        :param context_manager: The context manager to enter.
+        :return: Whatever ``context_manager.__enter__()`` returns.
+
+        .. versionadded:: 8.0
+        """
+        return self._exit_stack.enter_context(context_manager)
+
+    def call_on_close(self, f: t.Callable[..., t.Any]) -> t.Callable[..., t.Any]:
+        """Register a function to be called when the context tears down.
+
+        This can be used to close resources opened during the script
+        execution. Resources that support Python's context manager
+        protocol which would be used in a ``with`` statement should be
+        registered with :meth:`with_resource` instead.
+
+        :param f: The function to execute on teardown.
+        """
+        return self._exit_stack.callback(f)
+
+    def close(self) -> None:
+        """Invoke all close callbacks registered with
+        :meth:`call_on_close`, and exit all context managers entered
+        with :meth:`with_resource`.
+        """
+        self._close_with_exception_info(None, None, None)
+
+    def _close_with_exception_info(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> bool | None:
+        """Unwind the exit stack by calling its :meth:`__exit__` providing the exception
+        information to allow for exception handling by the various resources registered
+        using :meth;`with_resource`
+
+        :return: Whatever ``exit_stack.__exit__()`` returns.
+        """
+        exit_result = self._exit_stack.__exit__(exc_type, exc_value, tb)
+        # In case the context is reused, create a new exit stack.
+        self._exit_stack = ExitStack()
+
+        return exit_result
+
+    @property
+    def command_path(self) -> str:
+        """The computed command path.  This is used for the ``usage``
+        information on the help page.  It's automatically created by
+        combining the info names of the chain of contexts to the root.
+        """
+        rv = ""
+        if self.info_name is not None:
+            rv = self.info_name
+        if self.parent is not None:
+            parent_command_path = [self.parent.command_path]
+
+            if isinstance(self.parent.command, Command):
+                for param in self.parent.command.get_params(self):
+                    parent_command_path.extend(param.get_usage_pieces(self))
+
+            rv = f"{' '.join(parent_command_path)} {rv}"
+        return rv.lstrip()
+
+    def find_root(self) -> Context:
+        """Finds the outermost context."""
+        node = self
+        while node.parent is not None:
+            node = node.parent
+        return node
+
+    def find_object(self, object_type: type[V]) -> V | None:
+        """Finds the closest object of a given type."""
+        node: Context | None = self
+
+        while node is not None:
+            if isinstance(node.obj, object_type):
+                return node.obj
+
+            node = node.parent
+
+        return None
+
+    def ensure_object(self, object_type: type[V]) -> V:
+        """Like :meth:`find_object` but sets the innermost object to a
+        new instance of `object_type` if it does not exist.
+        """
+        rv = self.find_object(object_type)
+        if rv is None:
+            self.obj = rv = object_type()
+        return rv
+
+    @t.overload
+    def lookup_default(
+        self, name: str, call: t.Literal[True] = True
+    ) -> t.Any | None: ...
+
+    @t.overload
+    def lookup_default(
+        self, name: str, call: t.Literal[False] = ...
+    ) -> t.Any | t.Callable[[], t.Any] | None: ...
+
+    def lookup_default(self, name: str, call: bool = True) -> t.Any | None:
+        """Get the default for a parameter from :attr:`default_map`.
+
+        :param name: Name of the parameter.
+        :param call: If the default is a callable, call it. Disable to
+            return the callable instead.
+
+        .. versionchanged:: 8.0
+            Added the ``call`` parameter.
+        """
+        if self.default_map is not None:
+            value = self.default_map.get(name, UNSET)
+
+            if call and callable(value):
+                return value()
+
+            return value
+
+        return UNSET
+
+    def fail(self, message: str) -> t.NoReturn:
+        """Aborts the execution of the program with a specific error
+        message.
+
+        :param message: the error message to fail with.
+        """
+        raise UsageError(message, self)
+
+    def abort(self) -> t.NoReturn:
+        """Aborts the script."""
+        raise Abort()
+
+    def exit(self, code: int = 0) -> t.NoReturn:
+        """Exits the application with a given exit code.
+
+        .. versionchanged:: 8.2
+            Callbacks and context managers registered with :meth:`call_on_close`
+            and :meth:`with_resource` are closed before exiting.
+        """
+        self.close()
+        raise Exit(code)
+
+    def get_usage(self) -> str:
+        """Helper method to get formatted usage string for the current
+        context and command.
+        """
+        return self.command.get_usage(self)
+
+    def get_help(self) -> str:
+        """Helper method to get formatted help page for the current
+        context and command.
+        """
+        return self.command.get_help(self)
+
+    def _make_sub_context(self, command: Command) -> Context:
+        """Create a new context of the same type as this context, but
+        for a new command.
+
+        :meta private:
+        """
+        return type(self)(command, info_name=command.name, parent=self)
+
+    @t.overload
+    def invoke(
+        self, callback: t.Callable[..., V], /, *args: t.Any, **kwargs: t.Any
+    ) -> V: ...
+
+    @t.overload
+    def invoke(self, callback: Command, /, *args: t.Any, **kwargs: t.Any) -> t.Any: ...
+
+    def invoke(
+        self, callback: Command | t.Callable[..., V], /, *args: t.Any, **kwargs: t.Any
+    ) -> t.Any | V:
+        """Invokes a command callback in exactly the way it expects.  There
+        are two ways to invoke this method:
+
+        1.  the first argument can be a callback and all other arguments and
+            keyword arguments are forwarded directly to the function.
+        2.  the first argument is a click command object.  In that case all
+            arguments are forwarded as well but proper click parameters
+            (options and click arguments) must be keyword arguments and Click
+            will fill in defaults.
+
+        .. versionchanged:: 8.0
+            All ``kwargs`` are tracked in :attr:`params` so they will be
+            passed if :meth:`forward` is called at multiple levels.
+
+        .. versionchanged:: 3.2
+            A new context is created, and missing arguments use default values.
+        """
+        if isinstance(callback, Command):
+            other_cmd = callback
+
+            if other_cmd.callback is None:
+                raise TypeError(
+                    "The given command does not have a callback that can be invoked."
+                )
+            else:
+                callback = t.cast("t.Callable[..., V]", other_cmd.callback)
+
+            ctx = self._make_sub_context(other_cmd)
+
+            for param in other_cmd.params:
+                if param.name not in kwargs and param.expose_value:
+                    default_value = param.get_default(ctx)
+                    # We explicitly hide the :attr:`UNSET` value to the user, as we
+                    # choose to make it an implementation detail. And because ``invoke``
+                    # has been designed as part of Click public API, we return ``None``
+                    # instead. Refs:
+                    # https://github.com/pallets/click/issues/3066
+                    # https://github.com/pallets/click/issues/3065
+                    # https://github.com/pallets/click/pull/3068
+                    if default_value is UNSET:
+                        default_value = None
+                    kwargs[param.name] = param.type_cast_value(  # type: ignore
+                        ctx, default_value
+                    )
+
+            # Track all kwargs as params, so that forward() will pass
+            # them on in subsequent calls.
+            ctx.params.update(kwargs)
+        else:
+            ctx = self
+
+        with augment_usage_errors(self):
+            with ctx:
+                return callback(*args, **kwargs)
+
+    def forward(self, cmd: Command, /, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        """Similar to :meth:`invoke` but fills in default keyword
+        arguments from the current context if the other command expects
+        it.  This cannot invoke callbacks directly, only other commands.
+
+        .. versionchanged:: 8.0
+            All ``kwargs`` are tracked in :attr:`params` so they will be
+            passed if ``forward`` is called at multiple levels.
+        """
+        # Can only forward to other commands, not direct callbacks.
+        if not isinstance(cmd, Command):
+            raise TypeError("Callback is not a command.")
+
+        for param in self.params:
+            if param not in kwargs:
+                kwargs[param] = self.params[param]
+
+        return self.invoke(cmd, *args, **kwargs)
+
+    def set_parameter_source(self, name: str, source: ParameterSource) -> None:
+        """Set the source of a parameter. This indicates the location
+        from which the value of the parameter was obtained.
+
+        :param name: The name of the parameter.
+        :param source: A member of :class:`~click.core.ParameterSource`.
+        """
+        self._parameter_source[name] = source
+
+    def get_parameter_source(self, name: str) -> ParameterSource | None:
+        """Get the source of a parameter. This indicates the location
+        from which the value of the parameter was obtained.
+
+        This can be useful for determining when a user specified a value
+        on the command line that is the same as the default value. It
+        will be :attr:`~click.core.ParameterSource.DEFAULT` only if the
+        value was actually taken from the default.
+
+        :param name: The name of the parameter.
+        :rtype: ParameterSource
+
+        .. versionchanged:: 8.0
+            Returns ``None`` if the parameter was not provided from any
+            source.
+        """
+        return self._parameter_source.get(name)
+
+
+class Command:
+    """Commands are the basic building block of command line interfaces in
+    Click.  A basic command handles command line parsing and might dispatch
+    more parsing to commands nested below it.
+
+    :param name: the name of the command to use unless a group overrides it.
+    :param context_settings: an optional dictionary with defaults that are
+                             passed to the context object.
+    :param callback: the callback to invoke.  This is optional.
+    :param params: the parameters to register with this command.  This can
+                   be either :class:`Option` or :class:`Argument` objects.
+    :param help: the help string to use for this command.
+    :param epilog: like the help string but it's printed at the end of the
+                   help page after everything else.
+    :param short_help: the short help to use for this command.  This is
+                       shown on the command listing of the parent command.
+    :param add_help_option: by default each command registers a ``--help``
+                            option.  This can be disabled by this parameter.
+    :param no_args_is_help: this controls what happens if no arguments are
+                            provided.  This option is disabled by default.
+                            If enabled this will add ``--help`` as argument
+                            if no arguments are passed
+    :param hidden: hide this command from help outputs.
+    :param deprecated: If ``True`` or non-empty string, issues a message
+                        indicating that the command is deprecated and highlights
+                        its deprecation in --help. The message can be customized
+                        by using a string as the value.
+
+    .. versionchanged:: 8.2
+        This is the base class for all commands, not ``BaseCommand``.
+        ``deprecated`` can be set to a string as well to customize the
+        deprecation message.
+
+    .. versionchanged:: 8.1
+        ``help``, ``epilog``, and ``short_help`` are stored unprocessed,
+        all formatting is done when outputting help text, not at init,
+        and is done even if not using the ``@command`` decorator.
+
+    .. versionchanged:: 8.0
+        Added a ``repr`` showing the command name.
+
+    .. versionchanged:: 7.1
+        Added the ``no_args_is_help`` parameter.
+
+    .. versionchanged:: 2.0
+        Added the ``context_settings`` parameter.
+    """
+
+    #: The context class to create with :meth:`make_context`.
+    #:
+    #: .. versionadded:: 8.0
+    context_class: type[Context] = Context
+
+    #: the default for the :attr:`Context.allow_extra_args` flag.
+    allow_extra_args = False
+
+    #: the default for the :attr:`Context.allow_interspersed_args` flag.
+    allow_interspersed_args = True
+
+    #: the default for the :attr:`Context.ignore_unknown_options` flag.
+    ignore_unknown_options = False
+
+    def __init__(
+        self,
+        name: str | None,
+        context_settings: cabc.MutableMapping[str, t.Any] | None = None,
+        callback: t.Callable[..., t.Any] | None = None,
+        params: list[Parameter] | None = None,
+        help: str | None = None,
+        epilog: str | None = None,
+        short_help: str | None = None,
+        options_metavar: str | None = "[OPTIONS]",
+        add_help_option: bool = True,
+        no_args_is_help: bool = False,
+        hidden: bool = False,
+        deprecated: bool | str = False,
+    ) -> None:
+        #: the name the command thinks it has.  Upon registering a command
+        #: on a :class:`Group` the group will default the command name
+        #: with this information.  You should instead use the
+        #: :class:`Context`\'s :attr:`~Context.info_name` attribute.
+        self.name = name
+
+        if context_settings is None:
+            context_settings = {}
+
+        #: an optional dictionary with defaults passed to the context.
+        self.context_settings: cabc.MutableMapping[str, t.Any] = context_settings
+
+        #: the callback to execute when the command fires.  This might be
+        #: `None` in which case nothing happens.
+        self.callback = callback
+        #: the list of parameters for this command in the order they
+        #: should show up in the help page and execute.  Eager parameters
+        #: will automatically be handled before non eager ones.
+        self.params: list[Parameter] = params or []
+        self.help = help
+        self.epilog = epilog
+        self.options_metavar = options_metavar
+        self.short_help = short_help
+        self.add_help_option = add_help_option
+        self._help_option = None
+        self.no_args_is_help = no_args_is_help
+        self.hidden = hidden
+        self.deprecated = deprecated
+
+    def to_info_dict(self, ctx: Context) -> dict[str, t.Any]:
+        return {
+            "name": self.name,
+            "params": [param.to_info_dict() for param in self.get_params(ctx)],
+            "help": self.help,
+            "epilog": self.epilog,
+            "short_help": self.short_help,
+            "hidden": self.hidden,
+            "deprecated": self.deprecated,
+        }
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__} {self.name}>"
+
+    def get_usage(self, ctx: Context) -> str:
+        """Formats the usage line into a string and returns it.
+
+        Calls :meth:`format_usage` internally.
+        """
+        formatter = ctx.make_formatter()
+        self.format_usage(ctx, formatter)
+        return formatter.getvalue().rstrip("\n")
+
+    def get_params(self, ctx: Context) -> list[Parameter]:
+        params = self.params
+        help_option = self.get_help_option(ctx)
+
+        if help_option is not None:
+            params = [*params, help_option]
+
+        if __debug__:
+            import warnings
+
+            opts = [opt for param in params for opt in param.opts]
+            opts_counter = Counter(opts)
+            duplicate_opts = (opt for opt, count in opts_counter.items() if count > 1)
+
+            for duplicate_opt in duplicate_opts:
+                warnings.warn(
+                    (
+                        f"The parameter {duplicate_opt} is used more than once. "
+                        "Remove its duplicate as parameters should be unique."
+                    ),
+                    stacklevel=3,
+                )
+
+        return params
+
+    def format_usage(self, ctx: Context, formatter: HelpFormatter) -> None:
+        """Writes the usage line into the formatter.
+
+        This is a low-level method called by :meth:`get_usage`.
+        """
+        pieces = self.collect_usage_pieces(ctx)
+        formatter.write_usage(ctx.command_path, " ".join(pieces))
+
+    def collect_usage_pieces(self, ctx: Context) -> list[str]:
+        """Returns all the pieces that go into the usage line and returns
+        it as a list of strings.
+        """
+        rv = [self.options_metavar] if self.options_metavar else []
+
+        for param in self.get_params(ctx):
+            rv.extend(param.get_usage_pieces(ctx))
+
+        return rv
+
+    def get_help_option_names(self, ctx: Context) -> list[str]:
+        """Returns the names for the help option."""
+        all_names = set(ctx.help_option_names)
+        for param in self.params:
+            all_names.difference_update(param.opts)
+            all_names.difference_update(param.secondary_opts)
+        return list(all_names)
+
+    def get_help_option(self, ctx: Context) -> Option | None:
+        """Returns the help option object.
+
+        Skipped if :attr:`add_help_option` is ``False``.
+
+        .. versionchanged:: 8.1.8
+            The help option is now cached to avoid creating it multiple times.
+        """
+        help_option_names = self.get_help_option_names(ctx)
+
+        if not help_option_names or not self.add_help_option:
+            return None
+
+        # Cache the help option object in private _help_option attribute to
+        # avoid creating it multiple times. Not doing this will break the
+        # callback odering by iter_params_for_processing(), which relies on
+        # object comparison.
+        if self._help_option is None:
+            # Avoid circular import.
+            from .decorators import help_option
+
+            # Apply help_option decorator and pop resulting option
+            help_option(*help_option_names)(self)
+            self._help_option = self.params.pop()  # type: ignore[assignment]
+
+        return self._help_option
+
+    def make_parser(self, ctx: Context) -> _OptionParser:
+        """Creates the underlying option parser for this command."""
+        parser = _OptionParser(ctx)
+        for param in self.get_params(ctx):
+            param.add_to_parser(parser, ctx)
+        return parser
+
+    def get_help(self, ctx: Context) -> str:
+        """Formats the help into a string and returns it.
+
+        Calls :meth:`format_help` internally.
+        """
+        formatter = ctx.make_formatter()
+        self.format_help(ctx, formatter)
+        return formatter.getvalue().rstrip("\n")
+
+    def get_short_help_str(self, limit: int = 45) -> str:
+        """Gets short help for the command or makes it by shortening the
+        long help string.
+        """
+        if self.short_help:
+            text = inspect.cleandoc(self.short_help)
+        elif self.help:
+            text = make_default_short_help(self.help, limit)
+        else:
+            text = ""
+
+        if self.deprecated:
+            deprecated_message = (
+                f"(DEPRECATED: {self.deprecated})"
+                if isinstance(self.deprecated, str)
+                else "(DEPRECATED)"
+            )
+            text = _("{text} {deprecated_message}").format(
+                text=text, deprecated_message=deprecated_message
+            )
+
+        return text.strip()
+
+    def format_help(self, ctx: Context, formatter: HelpFormatter) -> None:
+        """Writes the help into the formatter if it exists.
+
+        This is a low-level method called by :meth:`get_help`.
+
+        This calls the following methods:
+
+        -   :meth:`format_usage`
+        -   :meth:`format_help_text`
+        -   :meth:`format_options`
+        -   :meth:`format_epilog`
+        """
+        self.format_usage(ctx, formatter)
+        self.format_help_text(ctx, formatter)
+        self.format_options(ctx, formatter)
+        self.format_epilog(ctx, formatter)
+
+    def format_help_text(self, ctx: Context, formatter: HelpFormatter) -> None:
+        """Writes the help text to the formatter if it exists."""
+        if self.help is not None:
+            # truncate the help text to the first form feed
+            text = inspect.cleandoc(self.help).partition("\f")[0]
+        else:
+            text = ""
+
+        if self.deprecated:
+            deprecated_message = (
+                f"(DEPRECATED: {self.deprecated})"
+                if isinstance(self.deprecated, str)
+                else "(DEPRECATED)"
+            )
+            text = _("{text} {deprecated_message}").format(
+                text=text, deprecated_message=deprecated_message
+            )
+
+        if text:
+            formatter.write_paragraph()
+
+            with formatter.indentation():
+                formatter.write_text(text)
+
+    def format_options(self, ctx: Context, formatter: HelpFormatter) -> None:
+        """Writes all the options into the formatter if they exist."""
+        opts = []
+        for param in self.get_params(ctx):
+            rv = param.get_help_record(ctx)
+            if rv is not None:
+                opts.append(rv)
+
+        if opts:
+            with formatter.section(_("Options")):
+                formatter.write_dl(opts)
+
+    def format_epilog(self, ctx: Context, formatter: HelpFormatter) -> None:
+        """Writes the epilog into the formatter if it exists."""
+        if self.epilog:
+            epilog = inspect.cleandoc(self.epilog)
+            formatter.write_paragraph()
+
+            with formatter.indentation():
+                formatter.write_text(epilog)
+
+    def make_context(
+        self,
+        info_name: str | None,
+        args: list[str],
+        parent: Context | None = None,
+        **extra: t.Any,
+    ) -> Context:
+        """This function when given an info name and arguments will kick
+        off the parsing and create a new :class:`Context`.  It does not
+        invoke the actual command callback though.
+
+        To quickly customize the context class used without overriding
+        this method, set the :attr:`context_class` attribute.
+
+        :param info_name: the info name for this invocation.  Generally this
+                          is the most descriptive name for the script or
+                          command.  For the toplevel script it's usually
+                          the name of the script, for commands below it's
+                          the name of the command.
+        :param args: the arguments to parse as list of strings.
+        :param parent: the parent context if available.
+        :param extra: extra keyword arguments forwarded to the context
+                      constructor.
+
+        .. versionchanged:: 8.0
+            Added the :attr:`context_class` attribute.
+        """
+        for key, value in self.context_settings.items():
+            if key not in extra:
+                extra[key] = value
+
+        ctx = self.context_class(self, info_name=info_name, parent=parent, **extra)
+
+        with ctx.scope(cleanup=False):
+            self.parse_args(ctx, args)
+        return ctx
+
+    def parse_args(self, ctx: Context, args: list[str]) -> list[str]:
+        if not args and self.no_args_is_help and not ctx.resilient_parsing:
+            raise NoArgsIsHelpError(ctx)
+
+        parser = self.make_parser(ctx)
+        opts, args, param_order = parser.parse_args(args=args)
+
+        for param in iter_params_for_processing(param_order, self.get_params(ctx)):
+            _, args = param.handle_parse_result(ctx, opts, args)
+
+        # We now have all parameters' values into `ctx.params`, but the data may contain
+        # the `UNSET` sentinel.
+        # Convert `UNSET` to `None` to ensure that the user doesn't see `UNSET`.
+        #
+        # Waiting until after the initial parse to convert allows us to treat `UNSET`
+        # more like a missing value when multiple params use the same name.
+        # Refs:
+        # https://github.com/pallets/click/issues/3071
+        # https://github.com/pallets/click/pull/3079
+        for name, value in ctx.params.items():
+            if value is UNSET:
+                ctx.params[name] = None
+
+        if args and not ctx.allow_extra_args and not ctx.resilient_parsing:
+            ctx.fail(
+                ngettext(
+                    "Got unexpected extra argument ({args})",
+                    "Got unexpected extra arguments ({args})",
+                    len(args),
+                ).format(args=" ".join(map(str, args)))
+            )
+
+        ctx.args = args
+        ctx._opt_prefixes.update(parser._opt_prefixes)
+        return args
+
+    def invoke(self, ctx: Context) -> t.Any:
+        """Given a context, this invokes the attached callback (if it exists)
+        in the right way.
+        """
+        if self.deprecated:
+            extra_message = (
+                f" {self.deprecated}" if isinstance(self.deprecated, str) else ""
+            )
+            message = _(
+                "DeprecationWarning: The command {name!r} is deprecated.{extra_message}"
+            ).format(name=self.name, extra_message=extra_message)
+            echo(style(message, fg="red"), err=True)
+
+        if self.callback is not None:
+            return ctx.invoke(self.callback, **ctx.params)
+
+    def shell_complete(self, ctx: Context, incomplete: str) -> list[CompletionItem]:
+        """Return a list of completions for the incomplete value. Looks
+        at the names of options and chained multi-commands.
+
+        Any command could be part of a chained multi-command, so sibling
+        commands are valid at any point during command completion.
+
+        :param ctx: Invocation context for this command.
+        :param incomplete: Value being completed. May be empty.
+
+        .. versionadded:: 8.0
+        """
+        from click.shell_completion import CompletionItem
+
+        results: list[CompletionItem] = []
+
+        if incomplete and not incomplete[0].isalnum():
+            for param in self.get_params(ctx):
+                if (
+                    not isinstance(param, Option)
+                    or param.hidden
+                    or (
+                        not param.multiple
+                        and ctx.get_parameter_source(param.name)  # type: ignore
+                        is ParameterSource.COMMANDLINE
+                    )
+                ):
+                    continue
+
+                results.extend(
+                    CompletionItem(name, help=param.help)
+                    for name in [*param.opts, *param.secondary_opts]
+                    if name.startswith(incomplete)
+                )
+
+        while ctx.parent is not None:
+            ctx = ctx.parent
+
+            if isinstance(ctx.command, Group) and ctx.command.chain:
+                results.extend(
+                    CompletionItem(name, help=command.get_short_help_str())
+                    for name, command in _complete_visible_commands(ctx, incomplete)
+                    if name not in ctx._protected_args
+                )
+
+        return results
+
+    @t.overload
+    def main(
+        self,
+        args: cabc.Sequence[str] | None = None,
+        prog_name: str | None = None,
+        complete_var: str | None = None,
+        standalone_mode: t.Literal[True] = True,
+        **extra: t.Any,
+    ) -> t.NoReturn: ...
+
+    @t.overload
+    def main(
+        self,
+        args: cabc.Sequence[str] | None = None,
+        prog_name: str | None = None,
+        complete_var: str | None = None,
+        standalone_mode: bool = ...,
+        **extra: t.Any,
+    ) -> t.Any: ...
+
+    def main(
+        self,
+        args: cabc.Sequence[str] | None = None,
+        prog_name: str | None = None,
+        complete_var: str | None = None,
+        standalone_mode: bool = True,
+        windows_expand_args: bool = True,
+        **extra: t.Any,
+    ) -> t.Any:
+        """This is the way to invoke a script with all the bells and
+        whistles as a command line application.  This will always terminate
+        the application after a call.  If this is not wanted, ``SystemExit``
+        needs to be caught.
+
+        This method is also available by directly calling the instance of
+        a :class:`Command`.
+
+        :param args: the arguments that should be used for parsing.  If not
+                     provided, ``sys.argv[1:]`` is used.
+        :param prog_name: the program name that should be used.  By default
+                          the program name is constructed by taking the file
+                          name from ``sys.argv[0]``.
+        :param complete_var: the environment variable that controls the
+                             bash completion support.  The default is
+                             ``"_<prog_name>_COMPLETE"`` with prog_name in
+                             uppercase.
+        :param standalone_mode: the default behavior is to invoke the script
+                                in standalone mode.  Click will then
+                                handle exceptions and convert them into
+                                error messages and the function will never
+                                return but shut down the interpreter.  If
+                                this is set to `False` they will be
+                                propagated to the caller and the return
+                                value of this function is the return value
+                                of :meth:`invoke`.
+        :param windows_expand_args: Expand glob patterns, user dir, and
+            env vars in command line args on Windows.
+        :param extra: extra keyword arguments are forwarded to the context
+                      constructor.  See :class:`Context` for more information.
+
+        .. versionchanged:: 8.0.1
+            Added the ``windows_expand_args`` parameter to allow
+            disabling command line arg expansion on Windows.
+
+        .. versionchanged:: 8.0
+            When taking arguments from ``sys.argv`` on Windows, glob
+            patterns, user dir, and env vars are expanded.
+
+        .. versionchanged:: 3.0
+           Added the ``standalone_mode`` parameter.
+        """
+        if args is None:
+            args = sys.argv[1:]
+
+            if os.name == "nt" and windows_expand_args:
+                args = _expand_args(args)
+        else:
+            args = list(args)
+
+        if prog_name is None:
+            prog_name = _detect_program_name()
+
+        # Process shell completion requests and exit early.
+        self._main_shell_completion(extra, prog_name, complete_var)
+
+        try:
+            try:
+                with self.make_context(prog_name, args, **extra) as ctx:
+                    rv = self.invoke(ctx)
+                    if not standalone_mode:
+                        return rv
+                    # it's not safe to `ctx.exit(rv)` here!
+                    # note that `rv` may actually contain data like "1" which
+                    # has obvious effects
+                    # more subtle case: `rv=[None, None]` can come out of
+                    # chained commands which all returned `None` -- so it's not
+                    # even always obvious that `rv` indicates success/failure
+                    # by its truthiness/falsiness
+                    ctx.exit()
+            except (EOFError, KeyboardInterrupt) as e:
+                echo(file=sys.stderr)
+                raise Abort() from e
+            except ClickException as e:
+                if not standalone_mode:
+                    raise
+                e.show()
+                sys.exit(e.exit_code)
+            except OSError as e:
+                if e.errno == errno.EPIPE:
+                    sys.stdout = t.cast(t.TextIO, PacifyFlushWrapper(sys.stdout))
+                    sys.stderr = t.cast(t.TextIO, PacifyFlushWrapper(sys.stderr))
+                    sys.exit(1)
+                else:
+                    raise
+        except Exit as e:
+            if standalone_mode:
+                sys.exit(e.exit_code)
+            else:
+                # in non-standalone mode, return the exit code
+                # note that this is only reached if `self.invoke` above raises
+                # an Exit explicitly -- thus bypassing the check there which
+                # would return its result
+                # the results of non-standalone execution may therefore be
+                # somewhat ambiguous: if there are codepaths which lead to
+                # `ctx.exit(1)` and to `return 1`, the caller won't be able to
+                # tell the difference between the two
+                return e.exit_code
+        except Abort:
+            if not standalone_mode:
+                raise
+            echo(_("Aborted!"), file=sys.stderr)
+            sys.exit(1)
+
+    def _main_shell_completion(
+        self,
+        ctx_args: cabc.MutableMapping[str, t.Any],
+        prog_name: str,
+        complete_var: str | None = None,
+    ) -> None:
+        """Check if the shell is asking for tab completion, process
+        that, then exit early. Called from :meth:`main` before the
+        program is invoked.
+
+        :param prog_name: Name of the executable in the shell.
+        :param complete_var: Name of the environment variable that holds
+            the completion instruction. Defaults to
+            ``_{PROG_NAME}_COMPLETE``.
+
+        .. versionchanged:: 8.2.0
+            Dots (``.``) in ``prog_name`` are replaced with underscores (``_``).
+        """
+        if complete_var is None:
+            complete_name = prog_name.replace("-", "_").replace(".", "_")
+            complete_var = f"_{complete_name}_COMPLETE".upper()
+
+        instruction = os.environ.get(complete_var)
+
+        if not instruction:
+            return
+
+        from .shell_completion import shell_complete
+
+        rv = shell_complete(self, ctx_args, prog_name, complete_var, instruction)
+        sys.exit(rv)
+
+    def __call__(self, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        """Alias for :meth:`main`."""
+        return self.main(*args, **kwargs)
+
+
+class _FakeSubclassCheck(type):
+    def __subclasscheck__(cls, subclass: type) -> bool:
+        return issubclass(subclass, cls.__bases__[0])
+
+    def __instancecheck__(cls, instance: t.Any) -> bool:
+        return isinstance(instance, cls.__bases__[0])
+
+
+class _BaseCommand(Command, metaclass=_FakeSubclassCheck):
+    """
+    .. deprecated:: 8.2
+        Will be removed in Click 9.0. Use ``Command`` instead.
+    """
+
+
+class Group(Command):
+    """A group is a command that nests other commands (or more groups).
+
+    :param name: The name of the group command.
+    :param commands: Map names to :class:`Command` objects. Can be a list, which
+        will use :attr:`Command.name` as the keys.
+    :param invoke_without_command: Invoke the group's callback even if a
+        subcommand is not given.
+    :param no_args_is_help: If no arguments are given, show the group's help and
+        exit. Defaults to the opposite of ``invoke_without_command``.
+    :param subcommand_metavar: How to represent the subcommand argument in help.
+        The default will represent whether ``chain`` is set or not.
+    :param chain: Allow passing more than one subcommand argument. After parsing
+        a command's arguments, if any arguments remain another command will be
+        matched, and so on.
+    :param result_callback: A function to call after the group's and
+        subcommand's callbacks. The value returned by the subcommand is passed.
+        If ``chain`` is enabled, the value will be a list of values returned by
+        all the commands. If ``invoke_without_command`` is enabled, the value
+        will be the value returned by the group's callback, or an empty list if
+        ``chain`` is enabled.
+    :param kwargs: Other arguments passed to :class:`Command`.
+
+    .. versionchanged:: 8.0
+        The ``commands`` argument can be a list of command objects.
+
+    .. versionchanged:: 8.2
+        Merged with and replaces the ``MultiCommand`` base class.
+    """
+
+    allow_extra_args = True
+    allow_interspersed_args = False
+
+    #: If set, this is used by the group's :meth:`command` decorator
+    #: as the default :class:`Command` class. This is useful to make all
+    #: subcommands use a custom command class.
+    #:
+    #: .. versionadded:: 8.0
+    command_class: type[Command] | None = None
+
+    #: If set, this is used by the group's :meth:`group` decorator
+    #: as the default :class:`Group` class. This is useful to make all
+    #: subgroups use a custom group class.
+    #:
+    #: If set to the special value :class:`type` (literally
+    #: ``group_class = type``), this group's class will be used as the
+    #: default class. This makes a custom group class continue to make
+    #: custom groups.
+    #:
+    #: .. versionadded:: 8.0
+    group_class: type[Group] | type[type] | None = None
+    # Literal[type] isn't valid, so use Type[type]
+
+    def __init__(
+        self,
+        name: str | None = None,
+        commands: cabc.MutableMapping[str, Command]
+        | cabc.Sequence[Command]
+        | None = None,
+        invoke_without_command: bool = False,
+        no_args_is_help: bool | None = None,
+        subcommand_metavar: str | None = None,
+        chain: bool = False,
+        result_callback: t.Callable[..., t.Any] | None = None,
+        **kwargs: t.Any,
+    ) -> None:
+        super().__init__(name, **kwargs)
+
+        if commands is None:
+            commands = {}
+        elif isinstance(commands, abc.Sequence):
+            commands = {c.name: c for c in commands if c.name is not None}
+
+        #: The registered subcommands by their exported names.
+        self.commands: cabc.MutableMapping[str, Command] = commands
+
+        if no_args_is_help is None:
+            no_args_is_help = not invoke_without_command
+
+        self.no_args_is_help = no_args_is_help
+        self.invoke_without_command = invoke_without_command
+
+        if subcommand_metavar is None:
+            if chain:
+                subcommand_metavar = "COMMAND1 [ARGS]... [COMMAND2 [ARGS]...]..."
+            else:
+                subcommand_metavar = "COMMAND [ARGS]..."
+
+        self.subcommand_metavar = subcommand_metavar
+        self.chain = chain
+        # The result callback that is stored. This can be set or
+        # overridden with the :func:`result_callback` decorator.
+        self._result_callback = result_callback
+
+        if self.chain:
+            for param in self.params:
+                if isinstance(param, Argument) and not param.required:
+                    raise RuntimeError(
+                        "A group in chain mode cannot have optional arguments."
+                    )
+
+    def to_info_dict(self, ctx: Context) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict(ctx)
+        commands = {}
+
+        for name in self.list_commands(ctx):
+            command = self.get_command(ctx, name)
+
+            if command is None:
+                continue
+
+            sub_ctx = ctx._make_sub_context(command)
+
+            with sub_ctx.scope(cleanup=False):
+                commands[name] = command.to_info_dict(sub_ctx)
+
+        info_dict.update(commands=commands, chain=self.chain)
+        return info_dict
+
+    def add_command(self, cmd: Command, name: str | None = None) -> None:
+        """Registers another :class:`Command` with this group.  If the name
+        is not provided, the name of the command is used.
+        """
+        name = name or cmd.name
+        if name is None:
+            raise TypeError("Command has no name.")
+        _check_nested_chain(self, name, cmd, register=True)
+        self.commands[name] = cmd
+
+    @t.overload
+    def command(self, __func: t.Callable[..., t.Any]) -> Command: ...
+
+    @t.overload
+    def command(
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.Callable[[t.Callable[..., t.Any]], Command]: ...
+
+    def command(
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.Callable[[t.Callable[..., t.Any]], Command] | Command:
+        """A shortcut decorator for declaring and attaching a command to
+        the group. This takes the same arguments as :func:`command` and
+        immediately registers the created command with this group by
+        calling :meth:`add_command`.
+
+        To customize the command class used, set the
+        :attr:`command_class` attribute.
+
+        .. versionchanged:: 8.1
+            This decorator can be applied without parentheses.
+
+        .. versionchanged:: 8.0
+            Added the :attr:`command_class` attribute.
+        """
+        from .decorators import command
+
+        func: t.Callable[..., t.Any] | None = None
+
+        if args and callable(args[0]):
+            assert len(args) == 1 and not kwargs, (
+                "Use 'command(**kwargs)(callable)' to provide arguments."
+            )
+            (func,) = args
+            args = ()
+
+        if self.command_class and kwargs.get("cls") is None:
+            kwargs["cls"] = self.command_class
+
+        def decorator(f: t.Callable[..., t.Any]) -> Command:
+            cmd: Command = command(*args, **kwargs)(f)
+            self.add_command(cmd)
+            return cmd
+
+        if func is not None:
+            return decorator(func)
+
+        return decorator
+
+    @t.overload
+    def group(self, __func: t.Callable[..., t.Any]) -> Group: ...
+
+    @t.overload
+    def group(
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.Callable[[t.Callable[..., t.Any]], Group]: ...
+
+    def group(
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.Callable[[t.Callable[..., t.Any]], Group] | Group:
+        """A shortcut decorator for declaring and attaching a group to
+        the group. This takes the same arguments as :func:`group` and
+        immediately registers the created group with this group by
+        calling :meth:`add_command`.
+
+        To customize the group class used, set the :attr:`group_class`
+        attribute.
+
+        .. versionchanged:: 8.1
+            This decorator can be applied without parentheses.
+
+        .. versionchanged:: 8.0
+            Added the :attr:`group_class` attribute.
+        """
+        from .decorators import group
+
+        func: t.Callable[..., t.Any] | None = None
+
+        if args and callable(args[0]):
+            assert len(args) == 1 and not kwargs, (
+                "Use 'group(**kwargs)(callable)' to provide arguments."
+            )
+            (func,) = args
+            args = ()
+
+        if self.group_class is not None and kwargs.get("cls") is None:
+            if self.group_class is type:
+                kwargs["cls"] = type(self)
+            else:
+                kwargs["cls"] = self.group_class
+
+        def decorator(f: t.Callable[..., t.Any]) -> Group:
+            cmd: Group = group(*args, **kwargs)(f)
+            self.add_command(cmd)
+            return cmd
+
+        if func is not None:
+            return decorator(func)
+
+        return decorator
+
+    def result_callback(self, replace: bool = False) -> t.Callable[[F], F]:
+        """Adds a result callback to the command.  By default if a
+        result callback is already registered this will chain them but
+        this can be disabled with the `replace` parameter.  The result
+        callback is invoked with the return value of the subcommand
+        (or the list of return values from all subcommands if chaining
+        is enabled) as well as the parameters as they would be passed
+        to the main callback.
+
+        Example::
+
+            @click.group()
+            @click.option('-i', '--input', default=23)
+            def cli(input):
+                return 42
+
+            @cli.result_callback()
+            def process_result(result, input):
+                return result + input
+
+        :param replace: if set to `True` an already existing result
+                        callback will be removed.
+
+        .. versionchanged:: 8.0
+            Renamed from ``resultcallback``.
+
+        .. versionadded:: 3.0
+        """
+
+        def decorator(f: F) -> F:
+            old_callback = self._result_callback
+
+            if old_callback is None or replace:
+                self._result_callback = f
+                return f
+
+            def function(value: t.Any, /, *args: t.Any, **kwargs: t.Any) -> t.Any:
+                inner = old_callback(value, *args, **kwargs)
+                return f(inner, *args, **kwargs)
+
+            self._result_callback = rv = update_wrapper(t.cast(F, function), f)
+            return rv  # type: ignore[return-value]
+
+        return decorator
+
+    def get_command(self, ctx: Context, cmd_name: str) -> Command | None:
+        """Given a context and a command name, this returns a :class:`Command`
+        object if it exists or returns ``None``.
+        """
+        return self.commands.get(cmd_name)
+
+    def list_commands(self, ctx: Context) -> list[str]:
+        """Returns a list of subcommand names in the order they should appear."""
+        return sorted(self.commands)
+
+    def collect_usage_pieces(self, ctx: Context) -> list[str]:
+        rv = super().collect_usage_pieces(ctx)
+        rv.append(self.subcommand_metavar)
+        return rv
+
+    def format_options(self, ctx: Context, formatter: HelpFormatter) -> None:
+        super().format_options(ctx, formatter)
+        self.format_commands(ctx, formatter)
+
+    def format_commands(self, ctx: Context, formatter: HelpFormatter) -> None:
+        """Extra format methods for multi methods that adds all the commands
+        after the options.
+        """
+        commands = []
+        for subcommand in self.list_commands(ctx):
+            cmd = self.get_command(ctx, subcommand)
+            # What is this, the tool lied about a command.  Ignore it
+            if cmd is None:
+                continue
+            if cmd.hidden:
+                continue
+
+            commands.append((subcommand, cmd))
+
+        # allow for 3 times the default spacing
+        if len(commands):
+            limit = formatter.width - 6 - max(len(cmd[0]) for cmd in commands)
+
+            rows = []
+            for subcommand, cmd in commands:
+                help = cmd.get_short_help_str(limit)
+                rows.append((subcommand, help))
+
+            if rows:
+                with formatter.section(_("Commands")):
+                    formatter.write_dl(rows)
+
+    def parse_args(self, ctx: Context, args: list[str]) -> list[str]:
+        if not args and self.no_args_is_help and not ctx.resilient_parsing:
+            raise NoArgsIsHelpError(ctx)
+
+        rest = super().parse_args(ctx, args)
+
+        if self.chain:
+            ctx._protected_args = rest
+            ctx.args = []
+        elif rest:
+            ctx._protected_args, ctx.args = rest[:1], rest[1:]
+
+        return ctx.args
+
+    def invoke(self, ctx: Context) -> t.Any:
+        def _process_result(value: t.Any) -> t.Any:
+            if self._result_callback is not None:
+                value = ctx.invoke(self._result_callback, value, **ctx.params)
+            return value
+
+        if not ctx._protected_args:
+            if self.invoke_without_command:
+                # No subcommand was invoked, so the result callback is
+                # invoked with the group return value for regular
+                # groups, or an empty list for chained groups.
+                with ctx:
+                    rv = super().invoke(ctx)
+                    return _process_result([] if self.chain else rv)
+            ctx.fail(_("Missing command."))
+
+        # Fetch args back out
+        args = [*ctx._protected_args, *ctx.args]
+        ctx.args = []
+        ctx._protected_args = []
+
+        # If we're not in chain mode, we only allow the invocation of a
+        # single command but we also inform the current context about the
+        # name of the command to invoke.
+        if not self.chain:
+            # Make sure the context is entered so we do not clean up
+            # resources until the result processor has worked.
+            with ctx:
+                cmd_name, cmd, args = self.resolve_command(ctx, args)
+                assert cmd is not None
+                ctx.invoked_subcommand = cmd_name
+                super().invoke(ctx)
+                sub_ctx = cmd.make_context(cmd_name, args, parent=ctx)
+                with sub_ctx:
+                    return _process_result(sub_ctx.command.invoke(sub_ctx))
+
+        # In chain mode we create the contexts step by step, but after the
+        # base command has been invoked.  Because at that point we do not
+        # know the subcommands yet, the invoked subcommand attribute is
+        # set to ``*`` to inform the command that subcommands are executed
+        # but nothing else.
+        with ctx:
+            ctx.invoked_subcommand = "*" if args else None
+            super().invoke(ctx)
+
+            # Otherwise we make every single context and invoke them in a
+            # chain.  In that case the return value to the result processor
+            # is the list of all invoked subcommand's results.
+            contexts = []
+            while args:
+                cmd_name, cmd, args = self.resolve_command(ctx, args)
+                assert cmd is not None
+                sub_ctx = cmd.make_context(
+                    cmd_name,
+                    args,
+                    parent=ctx,
+                    allow_extra_args=True,
+                    allow_interspersed_args=False,
+                )
+                contexts.append(sub_ctx)
+                args, sub_ctx.args = sub_ctx.args, []
+
+            rv = []
+            for sub_ctx in contexts:
+                with sub_ctx:
+                    rv.append(sub_ctx.command.invoke(sub_ctx))
+            return _process_result(rv)
+
+    def resolve_command(
+        self, ctx: Context, args: list[str]
+    ) -> tuple[str | None, Command | None, list[str]]:
+        cmd_name = make_str(args[0])
+        original_cmd_name = cmd_name
+
+        # Get the command
+        cmd = self.get_command(ctx, cmd_name)
+
+        # If we can't find the command but there is a normalization
+        # function available, we try with that one.
+        if cmd is None and ctx.token_normalize_func is not None:
+            cmd_name = ctx.token_normalize_func(cmd_name)
+            cmd = self.get_command(ctx, cmd_name)
+
+        # If we don't find the command we want to show an error message
+        # to the user that it was not provided.  However, there is
+        # something else we should do: if the first argument looks like
+        # an option we want to kick off parsing again for arguments to
+        # resolve things like --help which now should go to the main
+        # place.
+        if cmd is None and not ctx.resilient_parsing:
+            if _split_opt(cmd_name)[0]:
+                self.parse_args(ctx, args)
+            ctx.fail(_("No such command {name!r}.").format(name=original_cmd_name))
+        return cmd_name if cmd else None, cmd, args[1:]
+
+    def shell_complete(self, ctx: Context, incomplete: str) -> list[CompletionItem]:
+        """Return a list of completions for the incomplete value. Looks
+        at the names of options, subcommands, and chained
+        multi-commands.
+
+        :param ctx: Invocation context for this command.
+        :param incomplete: Value being completed. May be empty.
+
+        .. versionadded:: 8.0
+        """
+        from click.shell_completion import CompletionItem
+
+        results = [
+            CompletionItem(name, help=command.get_short_help_str())
+            for name, command in _complete_visible_commands(ctx, incomplete)
+        ]
+        results.extend(super().shell_complete(ctx, incomplete))
+        return results
+
+
+class _MultiCommand(Group, metaclass=_FakeSubclassCheck):
+    """
+    .. deprecated:: 8.2
+        Will be removed in Click 9.0. Use ``Group`` instead.
+    """
+
+
+class CommandCollection(Group):
+    """A :class:`Group` that looks up subcommands on other groups. If a command
+    is not found on this group, each registered source is checked in order.
+    Parameters on a source are not added to this group, and a source's callback
+    is not invoked when invoking its commands. In other words, this "flattens"
+    commands in many groups into this one group.
+
+    :param name: The name of the group command.
+    :param sources: A list of :class:`Group` objects to look up commands from.
+    :param kwargs: Other arguments passed to :class:`Group`.
+
+    .. versionchanged:: 8.2
+        This is a subclass of ``Group``. Commands are looked up first on this
+        group, then each of its sources.
+    """
+
+    def __init__(
+        self,
+        name: str | None = None,
+        sources: list[Group] | None = None,
+        **kwargs: t.Any,
+    ) -> None:
+        super().__init__(name, **kwargs)
+        #: The list of registered groups.
+        self.sources: list[Group] = sources or []
+
+    def add_source(self, group: Group) -> None:
+        """Add a group as a source of commands."""
+        self.sources.append(group)
+
+    def get_command(self, ctx: Context, cmd_name: str) -> Command | None:
+        rv = super().get_command(ctx, cmd_name)
+
+        if rv is not None:
+            return rv
+
+        for source in self.sources:
+            rv = source.get_command(ctx, cmd_name)
+
+            if rv is not None:
+                if self.chain:
+                    _check_nested_chain(self, cmd_name, rv)
+
+                return rv
+
+        return None
+
+    def list_commands(self, ctx: Context) -> list[str]:
+        rv: set[str] = set(super().list_commands(ctx))
+
+        for source in self.sources:
+            rv.update(source.list_commands(ctx))
+
+        return sorted(rv)
+
+
+def _check_iter(value: t.Any) -> cabc.Iterator[t.Any]:
+    """Check if the value is iterable but not a string. Raises a type
+    error, or return an iterator over the value.
+    """
+    if isinstance(value, str):
+        raise TypeError
+
+    return iter(value)
+
+
+class Parameter:
+    r"""A parameter to a command comes in two versions: they are either
+    :class:`Option`\s or :class:`Argument`\s.  Other subclasses are currently
+    not supported by design as some of the internals for parsing are
+    intentionally not finalized.
+
+    Some settings are supported by both options and arguments.
+
+    :param param_decls: the parameter declarations for this option or
+                        argument.  This is a list of flags or argument
+                        names.
+    :param type: the type that should be used.  Either a :class:`ParamType`
+                 or a Python type.  The latter is converted into the former
+                 automatically if supported.
+    :param required: controls if this is optional or not.
+    :param default: the default value if omitted.  This can also be a callable,
+                    in which case it's invoked when the default is needed
+                    without any arguments.
+    :param callback: A function to further process or validate the value
+        after type conversion. It is called as ``f(ctx, param, value)``
+        and must return the value. It is called for all sources,
+        including prompts.
+    :param nargs: the number of arguments to match.  If not ``1`` the return
+                  value is a tuple instead of single value.  The default for
+                  nargs is ``1`` (except if the type is a tuple, then it's
+                  the arity of the tuple). If ``nargs=-1``, all remaining
+                  parameters are collected.
+    :param metavar: how the value is represented in the help page.
+    :param expose_value: if this is `True` then the value is passed onwards
+                         to the command callback and stored on the context,
+                         otherwise it's skipped.
+    :param is_eager: eager values are processed before non eager ones.  This
+                     should not be set for arguments or it will inverse the
+                     order of processing.
+    :param envvar: environment variable(s) that are used to provide a default value for
+        this parameter. This can be a string or a sequence of strings. If a sequence is
+        given, only the first non-empty environment variable is used for the parameter.
+    :param shell_complete: A function that returns custom shell
+        completions. Used instead of the param's type completion if
+        given. Takes ``ctx, param, incomplete`` and must return a list
+        of :class:`~click.shell_completion.CompletionItem` or a list of
+        strings.
+    :param deprecated: If ``True`` or non-empty string, issues a message
+                        indicating that the argument is deprecated and highlights
+                        its deprecation in --help. The message can be customized
+                        by using a string as the value. A deprecated parameter
+                        cannot be required, a ValueError will be raised otherwise.
+
+    .. versionchanged:: 8.2.0
+        Introduction of ``deprecated``.
+
+    .. versionchanged:: 8.2
+        Adding duplicate parameter names to a :class:`~click.core.Command` will
+        result in a ``UserWarning`` being shown.
+
+    .. versionchanged:: 8.2
+        Adding duplicate parameter names to a :class:`~click.core.Command` will
+        result in a ``UserWarning`` being shown.
+
+    .. versionchanged:: 8.0
+        ``process_value`` validates required parameters and bounded
+        ``nargs``, and invokes the parameter callback before returning
+        the value. This allows the callback to validate prompts.
+        ``full_process_value`` is removed.
+
+    .. versionchanged:: 8.0
+        ``autocompletion`` is renamed to ``shell_complete`` and has new
+        semantics described above. The old name is deprecated and will
+        be removed in 8.1, until then it will be wrapped to match the
+        new requirements.
+
+    .. versionchanged:: 8.0
+        For ``multiple=True, nargs>1``, the default must be a list of
+        tuples.
+
+    .. versionchanged:: 8.0
+        Setting a default is no longer required for ``nargs>1``, it will
+        default to ``None``. ``multiple=True`` or ``nargs=-1`` will
+        default to ``()``.
+
+    .. versionchanged:: 7.1
+        Empty environment variables are ignored rather than taking the
+        empty string value. This makes it possible for scripts to clear
+        variables if they can't unset them.
+
+    .. versionchanged:: 2.0
+        Changed signature for parameter callback to also be passed the
+        parameter. The old callback format will still work, but it will
+        raise a warning to give you a chance to migrate the code easier.
+    """
+
+    param_type_name = "parameter"
+
+    def __init__(
+        self,
+        param_decls: cabc.Sequence[str] | None = None,
+        type: types.ParamType | t.Any | None = None,
+        required: bool = False,
+        # XXX The default historically embed two concepts:
+        # - the declaration of a Parameter object carrying the default (handy to
+        #   arbitrage the default value of coupled Parameters sharing the same
+        #   self.name, like flag options),
+        # - and the actual value of the default.
+        # It is confusing and is the source of many issues discussed in:
+        # https://github.com/pallets/click/pull/3030
+        # In the future, we might think of splitting it in two, not unlike
+        # Option.is_flag and Option.flag_value: we could have something like
+        # Parameter.is_default and Parameter.default_value.
+        default: t.Any | t.Callable[[], t.Any] | None = UNSET,
+        callback: t.Callable[[Context, Parameter, t.Any], t.Any] | None = None,
+        nargs: int | None = None,
+        multiple: bool = False,
+        metavar: str | None = None,
+        expose_value: bool = True,
+        is_eager: bool = False,
+        envvar: str | cabc.Sequence[str] | None = None,
+        shell_complete: t.Callable[
+            [Context, Parameter, str], list[CompletionItem] | list[str]
+        ]
+        | None = None,
+        deprecated: bool | str = False,
+    ) -> None:
+        self.name: str | None
+        self.opts: list[str]
+        self.secondary_opts: list[str]
+        self.name, self.opts, self.secondary_opts = self._parse_decls(
+            param_decls or (), expose_value
+        )
+        self.type: types.ParamType = types.convert_type(type, default)
+
+        # Default nargs to what the type tells us if we have that
+        # information available.
+        if nargs is None:
+            if self.type.is_composite:
+                nargs = self.type.arity
+            else:
+                nargs = 1
+
+        self.required = required
+        self.callback = callback
+        self.nargs = nargs
+        self.multiple = multiple
+        self.expose_value = expose_value
+        self.default: t.Any | t.Callable[[], t.Any] | None = default
+        self.is_eager = is_eager
+        self.metavar = metavar
+        self.envvar = envvar
+        self._custom_shell_complete = shell_complete
+        self.deprecated = deprecated
+
+        if __debug__:
+            if self.type.is_composite and nargs != self.type.arity:
+                raise ValueError(
+                    f"'nargs' must be {self.type.arity} (or None) for"
+                    f" type {self.type!r}, but it was {nargs}."
+                )
+
+            if required and deprecated:
+                raise ValueError(
+                    f"The {self.param_type_name} '{self.human_readable_name}' "
+                    "is deprecated and still required. A deprecated "
+                    f"{self.param_type_name} cannot be required."
+                )
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        """Gather information that could be useful for a tool generating
+        user-facing documentation.
+
+        Use :meth:`click.Context.to_info_dict` to traverse the entire
+        CLI structure.
+
+        .. versionchanged:: 8.3.0
+            Returns ``None`` for the :attr:`default` if it was not set.
+
+        .. versionadded:: 8.0
+        """
+        return {
+            "name": self.name,
+            "param_type_name": self.param_type_name,
+            "opts": self.opts,
+            "secondary_opts": self.secondary_opts,
+            "type": self.type.to_info_dict(),
+            "required": self.required,
+            "nargs": self.nargs,
+            "multiple": self.multiple,
+            # We explicitly hide the :attr:`UNSET` value to the user, as we choose to
+            # make it an implementation detail. And because ``to_info_dict`` has been
+            # designed for documentation purposes, we return ``None`` instead.
+            "default": self.default if self.default is not UNSET else None,
+            "envvar": self.envvar,
+        }
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__} {self.name}>"
+
+    def _parse_decls(
+        self, decls: cabc.Sequence[str], expose_value: bool
+    ) -> tuple[str | None, list[str], list[str]]:
+        raise NotImplementedError()
+
+    @property
+    def human_readable_name(self) -> str:
+        """Returns the human readable name of this parameter.  This is the
+        same as the name for options, but the metavar for arguments.
+        """
+        return self.name  # type: ignore
+
+    def make_metavar(self, ctx: Context) -> str:
+        if self.metavar is not None:
+            return self.metavar
+
+        metavar = self.type.get_metavar(param=self, ctx=ctx)
+
+        if metavar is None:
+            metavar = self.type.name.upper()
+
+        if self.nargs != 1:
+            metavar += "..."
+
+        return metavar
+
+    @t.overload
+    def get_default(
+        self, ctx: Context, call: t.Literal[True] = True
+    ) -> t.Any | None: ...
+
+    @t.overload
+    def get_default(
+        self, ctx: Context, call: bool = ...
+    ) -> t.Any | t.Callable[[], t.Any] | None: ...
+
+    def get_default(
+        self, ctx: Context, call: bool = True
+    ) -> t.Any | t.Callable[[], t.Any] | None:
+        """Get the default for the parameter. Tries
+        :meth:`Context.lookup_default` first, then the local default.
+
+        :param ctx: Current context.
+        :param call: If the default is a callable, call it. Disable to
+            return the callable instead.
+
+        .. versionchanged:: 8.0.2
+            Type casting is no longer performed when getting a default.
+
+        .. versionchanged:: 8.0.1
+            Type casting can fail in resilient parsing mode. Invalid
+            defaults will not prevent showing help text.
+
+        .. versionchanged:: 8.0
+            Looks at ``ctx.default_map`` first.
+
+        .. versionchanged:: 8.0
+            Added the ``call`` parameter.
+        """
+        value = ctx.lookup_default(self.name, call=False)  # type: ignore
+
+        if value is UNSET:
+            value = self.default
+
+        if call and callable(value):
+            value = value()
+
+        return value
+
+    def add_to_parser(self, parser: _OptionParser, ctx: Context) -> None:
+        raise NotImplementedError()
+
+    def consume_value(
+        self, ctx: Context, opts: cabc.Mapping[str, t.Any]
+    ) -> tuple[t.Any, ParameterSource]:
+        """Returns the parameter value produced by the parser.
+
+        If the parser did not produce a value from user input, the value is either
+        sourced from the environment variable, the default map, or the parameter's
+        default value. In that order of precedence.
+
+        If no value is found, an internal sentinel value is returned.
+
+        :meta private:
+        """
+        # Collect from the parse the value passed by the user to the CLI.
+        value = opts.get(self.name, UNSET)  # type: ignore
+        # If the value is set, it means it was sourced from the command line by the
+        # parser, otherwise it left unset by default.
+        source = (
+            ParameterSource.COMMANDLINE
+            if value is not UNSET
+            else ParameterSource.DEFAULT
+        )
+
+        if value is UNSET:
+            envvar_value = self.value_from_envvar(ctx)
+            if envvar_value is not None:
+                value = envvar_value
+                source = ParameterSource.ENVIRONMENT
+
+        if value is UNSET:
+            default_map_value = ctx.lookup_default(self.name)  # type: ignore
+            if default_map_value is not UNSET:
+                value = default_map_value
+                source = ParameterSource.DEFAULT_MAP
+
+        if value is UNSET:
+            default_value = self.get_default(ctx)
+            if default_value is not UNSET:
+                value = default_value
+                source = ParameterSource.DEFAULT
+
+        return value, source
+
+    def type_cast_value(self, ctx: Context, value: t.Any) -> t.Any:
+        """Convert and validate a value against the parameter's
+        :attr:`type`, :attr:`multiple`, and :attr:`nargs`.
+        """
+        if value is None:
+            if self.multiple or self.nargs == -1:
+                return ()
+            else:
+                return value
+
+        def check_iter(value: t.Any) -> cabc.Iterator[t.Any]:
+            try:
+                return _check_iter(value)
+            except TypeError:
+                # This should only happen when passing in args manually,
+                # the parser should construct an iterable when parsing
+                # the command line.
+                raise BadParameter(
+                    _("Value must be an iterable."), ctx=ctx, param=self
+                ) from None
+
+        # Define the conversion function based on nargs and type.
+
+        if self.nargs == 1 or self.type.is_composite:
+
+            def convert(value: t.Any) -> t.Any:
+                return self.type(value, param=self, ctx=ctx)
+
+        elif self.nargs == -1:
+
+            def convert(value: t.Any) -> t.Any:  # tuple[t.Any, ...]
+                return tuple(self.type(x, self, ctx) for x in check_iter(value))
+
+        else:  # nargs > 1
+
+            def convert(value: t.Any) -> t.Any:  # tuple[t.Any, ...]
+                value = tuple(check_iter(value))
+
+                if len(value) != self.nargs:
+                    raise BadParameter(
+                        ngettext(
+                            "Takes {nargs} values but 1 was given.",
+                            "Takes {nargs} values but {len} were given.",
+                            len(value),
+                        ).format(nargs=self.nargs, len=len(value)),
+                        ctx=ctx,
+                        param=self,
+                    )
+
+                return tuple(self.type(x, self, ctx) for x in value)
+
+        if self.multiple:
+            return tuple(convert(x) for x in check_iter(value))
+
+        return convert(value)
+
+    def value_is_missing(self, value: t.Any) -> bool:
+        """A value is considered missing if:
+
+        - it is :attr:`UNSET`,
+        - or if it is an empty sequence while the parameter is suppose to have
+          non-single value (i.e. :attr:`nargs` is not ``1`` or :attr:`multiple` is
+          set).
+
+        :meta private:
+        """
+        if value is UNSET:
+            return True
+
+        if (self.nargs != 1 or self.multiple) and value == ():
+            return True
+
+        return False
+
+    def process_value(self, ctx: Context, value: t.Any) -> t.Any:
+        """Process the value of this parameter:
+
+        1. Type cast the value using :meth:`type_cast_value`.
+        2. Check if the value is missing (see: :meth:`value_is_missing`), and raise
+           :exc:`MissingParameter` if it is required.
+        3. If a :attr:`callback` is set, call it to have the value replaced by the
+           result of the callback. If the value was not set, the callback receive
+           ``None``. This keep the legacy behavior as it was before the introduction of
+           the :attr:`UNSET` sentinel.
+
+        :meta private:
+        """
+        # shelter `type_cast_value` from ever seeing an `UNSET` value by handling the
+        # cases in which `UNSET` gets special treatment explicitly at this layer
+        #
+        # Refs:
+        # https://github.com/pallets/click/issues/3069
+        if value is UNSET:
+            if self.multiple or self.nargs == -1:
+                value = ()
+        else:
+            value = self.type_cast_value(ctx, value)
+
+        if self.required and self.value_is_missing(value):
+            raise MissingParameter(ctx=ctx, param=self)
+
+        if self.callback is not None:
+            # Legacy case: UNSET is not exposed directly to the callback, but converted
+            # to None.
+            if value is UNSET:
+                value = None
+
+            # Search for parameters with UNSET values in the context.
+            unset_keys = {k: None for k, v in ctx.params.items() if v is UNSET}
+            # No UNSET values, call the callback as usual.
+            if not unset_keys:
+                value = self.callback(ctx, self, value)
+
+            # Legacy case: provide a temporarily manipulated context to the callback
+            # to hide UNSET values as None.
+            #
+            # Refs:
+            # https://github.com/pallets/click/issues/3136
+            # https://github.com/pallets/click/pull/3137
+            else:
+                # Add another layer to the context stack to clearly hint that the
+                # context is temporarily modified.
+                with ctx:
+                    # Update the context parameters to replace UNSET with None.
+                    ctx.params.update(unset_keys)
+                    # Feed these fake context parameters to the callback.
+                    value = self.callback(ctx, self, value)
+                    # Restore the UNSET values in the context parameters.
+                    ctx.params.update(
+                        {
+                            k: UNSET
+                            for k in unset_keys
+                            # Only restore keys that are present and still None, in case
+                            # the callback modified other parameters.
+                            if k in ctx.params and ctx.params[k] is None
+                        }
+                    )
+
+        return value
+
+    def resolve_envvar_value(self, ctx: Context) -> str | None:
+        """Returns the value found in the environment variable(s) attached to this
+        parameter.
+
+        Environment variables values are `always returned as strings
+        <https://docs.python.org/3/library/os.html#os.environ>`_.
+
+        This method returns ``None`` if:
+
+        - the :attr:`envvar` property is not set on the :class:`Parameter`,
+        - the environment variable is not found in the environment,
+        - the variable is found in the environment but its value is empty (i.e. the
+          environment variable is present but has an empty string).
+
+        If :attr:`envvar` is setup with multiple environment variables,
+        then only the first non-empty value is returned.
+
+        .. caution::
+
+            The raw value extracted from the environment is not normalized and is
+            returned as-is. Any normalization or reconciliation is performed later by
+            the :class:`Parameter`'s :attr:`type`.
+
+        :meta private:
+        """
+        if not self.envvar:
+            return None
+
+        if isinstance(self.envvar, str):
+            rv = os.environ.get(self.envvar)
+
+            if rv:
+                return rv
+        else:
+            for envvar in self.envvar:
+                rv = os.environ.get(envvar)
+
+                # Return the first non-empty value of the list of environment variables.
+                if rv:
+                    return rv
+                # Else, absence of value is interpreted as an environment variable that
+                # is not set, so proceed to the next one.
+
+        return None
+
+    def value_from_envvar(self, ctx: Context) -> str | cabc.Sequence[str] | None:
+        """Process the raw environment variable string for this parameter.
+
+        Returns the string as-is or splits it into a sequence of strings if the
+        parameter is expecting multiple values (i.e. its :attr:`nargs` property is set
+        to a value other than ``1``).
+
+        :meta private:
+        """
+        rv = self.resolve_envvar_value(ctx)
+
+        if rv is not None and self.nargs != 1:
+            return self.type.split_envvar_value(rv)
+
+        return rv
+
+    def handle_parse_result(
+        self, ctx: Context, opts: cabc.Mapping[str, t.Any], args: list[str]
+    ) -> tuple[t.Any, list[str]]:
+        """Process the value produced by the parser from user input.
+
+        Always process the value through the Parameter's :attr:`type`, wherever it
+        comes from.
+
+        If the parameter is deprecated, this method warn the user about it. But only if
+        the value has been explicitly set by the user (and as such, is not coming from
+        a default).
+
+        :meta private:
+        """
+        with augment_usage_errors(ctx, param=self):
+            value, source = self.consume_value(ctx, opts)
+
+            ctx.set_parameter_source(self.name, source)  # type: ignore
+
+            # Display a deprecation warning if necessary.
+            if (
+                self.deprecated
+                and value is not UNSET
+                and source not in (ParameterSource.DEFAULT, ParameterSource.DEFAULT_MAP)
+            ):
+                extra_message = (
+                    f" {self.deprecated}" if isinstance(self.deprecated, str) else ""
+                )
+                message = _(
+                    "DeprecationWarning: The {param_type} {name!r} is deprecated."
+                    "{extra_message}"
+                ).format(
+                    param_type=self.param_type_name,
+                    name=self.human_readable_name,
+                    extra_message=extra_message,
+                )
+                echo(style(message, fg="red"), err=True)
+
+            # Process the value through the parameter's type.
+            try:
+                value = self.process_value(ctx, value)
+            except Exception:
+                if not ctx.resilient_parsing:
+                    raise
+                # In resilient parsing mode, we do not want to fail the command if the
+                # value is incompatible with the parameter type, so we reset the value
+                # to UNSET, which will be interpreted as a missing value.
+                value = UNSET
+
+        # Add parameter's value to the context.
+        if (
+            self.expose_value
+            # We skip adding the value if it was previously set by another parameter
+            # targeting the same variable name. This prevents parameters competing for
+            # the same name to override each other.
+            and (self.name not in ctx.params or ctx.params[self.name] is UNSET)
+        ):
+            # Click is logically enforcing that the name is None if the parameter is
+            # not to be exposed. We still assert it here to please the type checker.
+            assert self.name is not None, (
+                f"{self!r} parameter's name should not be None when exposing value."
+            )
+            ctx.params[self.name] = value
+
+        return value, args
+
+    def get_help_record(self, ctx: Context) -> tuple[str, str] | None:
+        pass
+
+    def get_usage_pieces(self, ctx: Context) -> list[str]:
+        return []
+
+    def get_error_hint(self, ctx: Context) -> str:
+        """Get a stringified version of the param for use in error messages to
+        indicate which param caused the error.
+        """
+        hint_list = self.opts or [self.human_readable_name]
+        return " / ".join(f"'{x}'" for x in hint_list)
+
+    def shell_complete(self, ctx: Context, incomplete: str) -> list[CompletionItem]:
+        """Return a list of completions for the incomplete value. If a
+        ``shell_complete`` function was given during init, it is used.
+        Otherwise, the :attr:`type`
+        :meth:`~click.types.ParamType.shell_complete` function is used.
+
+        :param ctx: Invocation context for this command.
+        :param incomplete: Value being completed. May be empty.
+
+        .. versionadded:: 8.0
+        """
+        if self._custom_shell_complete is not None:
+            results = self._custom_shell_complete(ctx, self, incomplete)
+
+            if results and isinstance(results[0], str):
+                from click.shell_completion import CompletionItem
+
+                results = [CompletionItem(c) for c in results]
+
+            return t.cast("list[CompletionItem]", results)
+
+        return self.type.shell_complete(ctx, self, incomplete)
+
+
+class Option(Parameter):
+    """Options are usually optional values on the command line and
+    have some extra features that arguments don't have.
+
+    All other parameters are passed onwards to the parameter constructor.
+
+    :param show_default: Show the default value for this option in its
+        help text. Values are not shown by default, unless
+        :attr:`Context.show_default` is ``True``. If this value is a
+        string, it shows that string in parentheses instead of the
+        actual value. This is particularly useful for dynamic options.
+        For single option boolean flags, the default remains hidden if
+        its value is ``False``.
+    :param show_envvar: Controls if an environment variable should be
+        shown on the help page and error messages.
+        Normally, environment variables are not shown.
+    :param prompt: If set to ``True`` or a non empty string then the
+        user will be prompted for input. If set to ``True`` the prompt
+        will be the option name capitalized. A deprecated option cannot be
+        prompted.
+    :param confirmation_prompt: Prompt a second time to confirm the
+        value if it was prompted for. Can be set to a string instead of
+        ``True`` to customize the message.
+    :param prompt_required: If set to ``False``, the user will be
+        prompted for input only when the option was specified as a flag
+        without a value.
+    :param hide_input: If this is ``True`` then the input on the prompt
+        will be hidden from the user. This is useful for password input.
+    :param is_flag: forces this option to act as a flag.  The default is
+                    auto detection.
+    :param flag_value: which value should be used for this flag if it's
+                       enabled.  This is set to a boolean automatically if
+                       the option string contains a slash to mark two options.
+    :param multiple: if this is set to `True` then the argument is accepted
+                     multiple times and recorded.  This is similar to ``nargs``
+                     in how it works but supports arbitrary number of
+                     arguments.
+    :param count: this flag makes an option increment an integer.
+    :param allow_from_autoenv: if this is enabled then the value of this
+                               parameter will be pulled from an environment
+                               variable in case a prefix is defined on the
+                               context.
+    :param help: the help string.
+    :param hidden: hide this option from help outputs.
+    :param attrs: Other command arguments described in :class:`Parameter`.
+
+    .. versionchanged:: 8.2
+        ``envvar`` used with ``flag_value`` will always use the ``flag_value``,
+        previously it would use the value of the environment variable.
+
+    .. versionchanged:: 8.1
+        Help text indentation is cleaned here instead of only in the
+        ``@option`` decorator.
+
+    .. versionchanged:: 8.1
+        The ``show_default`` parameter overrides
+        ``Context.show_default``.
+
+    .. versionchanged:: 8.1
+        The default of a single option boolean flag is not shown if the
+        default value is ``False``.
+
+    .. versionchanged:: 8.0.1
+        ``type`` is detected from ``flag_value`` if given.
+    """
+
+    param_type_name = "option"
+
+    def __init__(
+        self,
+        param_decls: cabc.Sequence[str] | None = None,
+        show_default: bool | str | None = None,
+        prompt: bool | str = False,
+        confirmation_prompt: bool | str = False,
+        prompt_required: bool = True,
+        hide_input: bool = False,
+        is_flag: bool | None = None,
+        flag_value: t.Any = UNSET,
+        multiple: bool = False,
+        count: bool = False,
+        allow_from_autoenv: bool = True,
+        type: types.ParamType | t.Any | None = None,
+        help: str | None = None,
+        hidden: bool = False,
+        show_choices: bool = True,
+        show_envvar: bool = False,
+        deprecated: bool | str = False,
+        **attrs: t.Any,
+    ) -> None:
+        if help:
+            help = inspect.cleandoc(help)
+
+        super().__init__(
+            param_decls, type=type, multiple=multiple, deprecated=deprecated, **attrs
+        )
+
+        if prompt is True:
+            if self.name is None:
+                raise TypeError("'name' is required with 'prompt=True'.")
+
+            prompt_text: str | None = self.name.replace("_", " ").capitalize()
+        elif prompt is False:
+            prompt_text = None
+        else:
+            prompt_text = prompt
+
+        if deprecated:
+            deprecated_message = (
+                f"(DEPRECATED: {deprecated})"
+                if isinstance(deprecated, str)
+                else "(DEPRECATED)"
+            )
+            help = help + deprecated_message if help is not None else deprecated_message
+
+        self.prompt = prompt_text
+        self.confirmation_prompt = confirmation_prompt
+        self.prompt_required = prompt_required
+        self.hide_input = hide_input
+        self.hidden = hidden
+
+        # The _flag_needs_value property tells the parser that this option is a flag
+        # that cannot be used standalone and needs a value. With this information, the
+        # parser can determine whether to consider the next user-provided argument in
+        # the CLI as a value for this flag or as a new option.
+        # If prompt is enabled but not required, then it opens the possibility for the
+        # option to gets its value from the user.
+        self._flag_needs_value = self.prompt is not None and not self.prompt_required
+
+        # Auto-detect if this is a flag or not.
+        if is_flag is None:
+            # Implicitly a flag because flag_value was set.
+            if flag_value is not UNSET:
+                is_flag = True
+            # Not a flag, but when used as a flag it shows a prompt.
+            elif self._flag_needs_value:
+                is_flag = False
+            # Implicitly a flag because secondary options names were given.
+            elif self.secondary_opts:
+                is_flag = True
+        # The option is explicitly not a flag. But we do not know yet if it needs a
+        # value or not. So we look at the default value to determine it.
+        elif is_flag is False and not self._flag_needs_value:
+            self._flag_needs_value = self.default is UNSET
+
+        if is_flag:
+            # Set missing default for flags if not explicitly required or prompted.
+            if self.default is UNSET and not self.required and not self.prompt:
+                if multiple:
+                    self.default = ()
+
+            # Auto-detect the type of the flag based on the flag_value.
+            if type is None:
+                # A flag without a flag_value is a boolean flag.
+                if flag_value is UNSET:
+                    self.type: types.ParamType = types.BoolParamType()
+                # If the flag value is a boolean, use BoolParamType.
+                elif isinstance(flag_value, bool):
+                    self.type = types.BoolParamType()
+                # Otherwise, guess the type from the flag value.
+                else:
+                    self.type = types.convert_type(None, flag_value)
+
+        self.is_flag: bool = bool(is_flag)
+        self.is_bool_flag: bool = bool(
+            is_flag and isinstance(self.type, types.BoolParamType)
+        )
+        self.flag_value: t.Any = flag_value
+
+        # Set boolean flag default to False if unset and not required.
+        if self.is_bool_flag:
+            if self.default is UNSET and not self.required:
+                self.default = False
+
+        # Support the special case of aligning the default value with the flag_value
+        # for flags whose default is explicitly set to True. Note that as long as we
+        # have this condition, there is no way a flag can have a default set to True,
+        # and a flag_value set to something else. Refs:
+        # https://github.com/pallets/click/issues/3024#issuecomment-3146199461
+        # https://github.com/pallets/click/pull/3030/commits/06847da
+        if self.default is True and self.flag_value is not UNSET:
+            self.default = self.flag_value
+
+        # Set the default flag_value if it is not set.
+        if self.flag_value is UNSET:
+            if self.is_flag:
+                self.flag_value = True
+            else:
+                self.flag_value = None
+
+        # Counting.
+        self.count = count
+        if count:
+            if type is None:
+                self.type = types.IntRange(min=0)
+            if self.default is UNSET:
+                self.default = 0
+
+        self.allow_from_autoenv = allow_from_autoenv
+        self.help = help
+        self.show_default = show_default
+        self.show_choices = show_choices
+        self.show_envvar = show_envvar
+
+        if __debug__:
+            if deprecated and prompt:
+                raise ValueError("`deprecated` options cannot use `prompt`.")
+
+            if self.nargs == -1:
+                raise TypeError("nargs=-1 is not supported for options.")
+
+            if not self.is_bool_flag and self.secondary_opts:
+                raise TypeError("Secondary flag is not valid for non-boolean flag.")
+
+            if self.is_bool_flag and self.hide_input and self.prompt is not None:
+                raise TypeError(
+                    "'prompt' with 'hide_input' is not valid for boolean flag."
+                )
+
+            if self.count:
+                if self.multiple:
+                    raise TypeError("'count' is not valid with 'multiple'.")
+
+                if self.is_flag:
+                    raise TypeError("'count' is not valid with 'is_flag'.")
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        """
+        .. versionchanged:: 8.3.0
+            Returns ``None`` for the :attr:`flag_value` if it was not set.
+        """
+        info_dict = super().to_info_dict()
+        info_dict.update(
+            help=self.help,
+            prompt=self.prompt,
+            is_flag=self.is_flag,
+            # We explicitly hide the :attr:`UNSET` value to the user, as we choose to
+            # make it an implementation detail. And because ``to_info_dict`` has been
+            # designed for documentation purposes, we return ``None`` instead.
+            flag_value=self.flag_value if self.flag_value is not UNSET else None,
+            count=self.count,
+            hidden=self.hidden,
+        )
+        return info_dict
+
+    def get_error_hint(self, ctx: Context) -> str:
+        result = super().get_error_hint(ctx)
+        if self.show_envvar and self.envvar is not None:
+            result += f" (env var: '{self.envvar}')"
+        return result
+
+    def _parse_decls(
+        self, decls: cabc.Sequence[str], expose_value: bool
+    ) -> tuple[str | None, list[str], list[str]]:
+        opts = []
+        secondary_opts = []
+        name = None
+        possible_names = []
+
+        for decl in decls:
+            if decl.isidentifier():
+                if name is not None:
+                    raise TypeError(f"Name '{name}' defined twice")
+                name = decl
+            else:
+                split_char = ";" if decl[:1] == "/" else "/"
+                if split_char in decl:
+                    first, second = decl.split(split_char, 1)
+                    first = first.rstrip()
+                    if first:
+                        possible_names.append(_split_opt(first))
+                        opts.append(first)
+                    second = second.lstrip()
+                    if second:
+                        secondary_opts.append(second.lstrip())
+                    if first == second:
+                        raise ValueError(
+                            f"Boolean option {decl!r} cannot use the"
+                            " same flag for true/false."
+                        )
+                else:
+                    possible_names.append(_split_opt(decl))
+                    opts.append(decl)
+
+        if name is None and possible_names:
+            possible_names.sort(key=lambda x: -len(x[0]))  # group long options first
+            name = possible_names[0][1].replace("-", "_").lower()
+            if not name.isidentifier():
+                name = None
+
+        if name is None:
+            if not expose_value:
+                return None, opts, secondary_opts
+            raise TypeError(
+                f"Could not determine name for option with declarations {decls!r}"
+            )
+
+        if not opts and not secondary_opts:
+            raise TypeError(
+                f"No options defined but a name was passed ({name})."
+                " Did you mean to declare an argument instead? Did"
+                f" you mean to pass '--{name}'?"
+            )
+
+        return name, opts, secondary_opts
+
+    def add_to_parser(self, parser: _OptionParser, ctx: Context) -> None:
+        if self.multiple:
+            action = "append"
+        elif self.count:
+            action = "count"
+        else:
+            action = "store"
+
+        if self.is_flag:
+            action = f"{action}_const"
+
+            if self.is_bool_flag and self.secondary_opts:
+                parser.add_option(
+                    obj=self, opts=self.opts, dest=self.name, action=action, const=True
+                )
+                parser.add_option(
+                    obj=self,
+                    opts=self.secondary_opts,
+                    dest=self.name,
+                    action=action,
+                    const=False,
+                )
+            else:
+                parser.add_option(
+                    obj=self,
+                    opts=self.opts,
+                    dest=self.name,
+                    action=action,
+                    const=self.flag_value,
+                )
+        else:
+            parser.add_option(
+                obj=self,
+                opts=self.opts,
+                dest=self.name,
+                action=action,
+                nargs=self.nargs,
+            )
+
+    def get_help_record(self, ctx: Context) -> tuple[str, str] | None:
+        if self.hidden:
+            return None
+
+        any_prefix_is_slash = False
+
+        def _write_opts(opts: cabc.Sequence[str]) -> str:
+            nonlocal any_prefix_is_slash
+
+            rv, any_slashes = join_options(opts)
+
+            if any_slashes:
+                any_prefix_is_slash = True
+
+            if not self.is_flag and not self.count:
+                rv += f" {self.make_metavar(ctx=ctx)}"
+
+            return rv
+
+        rv = [_write_opts(self.opts)]
+
+        if self.secondary_opts:
+            rv.append(_write_opts(self.secondary_opts))
+
+        help = self.help or ""
+
+        extra = self.get_help_extra(ctx)
+        extra_items = []
+        if "envvars" in extra:
+            extra_items.append(
+                _("env var: {var}").format(var=", ".join(extra["envvars"]))
+            )
+        if "default" in extra:
+            extra_items.append(_("default: {default}").format(default=extra["default"]))
+        if "range" in extra:
+            extra_items.append(extra["range"])
+        if "required" in extra:
+            extra_items.append(_(extra["required"]))
+
+        if extra_items:
+            extra_str = "; ".join(extra_items)
+            help = f"{help}  [{extra_str}]" if help else f"[{extra_str}]"
+
+        return ("; " if any_prefix_is_slash else " / ").join(rv), help
+
+    def get_help_extra(self, ctx: Context) -> types.OptionHelpExtra:
+        extra: types.OptionHelpExtra = {}
+
+        if self.show_envvar:
+            envvar = self.envvar
+
+            if envvar is None:
+                if (
+                    self.allow_from_autoenv
+                    and ctx.auto_envvar_prefix is not None
+                    and self.name is not None
+                ):
+                    envvar = f"{ctx.auto_envvar_prefix}_{self.name.upper()}"
+
+            if envvar is not None:
+                if isinstance(envvar, str):
+                    extra["envvars"] = (envvar,)
+                else:
+                    extra["envvars"] = tuple(str(d) for d in envvar)
+
+        # Temporarily enable resilient parsing to avoid type casting
+        # failing for the default. Might be possible to extend this to
+        # help formatting in general.
+        resilient = ctx.resilient_parsing
+        ctx.resilient_parsing = True
+
+        try:
+            default_value = self.get_default(ctx, call=False)
+        finally:
+            ctx.resilient_parsing = resilient
+
+        show_default = False
+        show_default_is_str = False
+
+        if self.show_default is not None:
+            if isinstance(self.show_default, str):
+                show_default_is_str = show_default = True
+            else:
+                show_default = self.show_default
+        elif ctx.show_default is not None:
+            show_default = ctx.show_default
+
+        if show_default_is_str or (
+            show_default and (default_value not in (None, UNSET))
+        ):
+            if show_default_is_str:
+                default_string = f"({self.show_default})"
+            elif isinstance(default_value, (list, tuple)):
+                default_string = ", ".join(str(d) for d in default_value)
+            elif isinstance(default_value, enum.Enum):
+                default_string = default_value.name
+            elif inspect.isfunction(default_value):
+                default_string = _("(dynamic)")
+            elif self.is_bool_flag and self.secondary_opts:
+                # For boolean flags that have distinct True/False opts,
+                # use the opt without prefix instead of the value.
+                default_string = _split_opt(
+                    (self.opts if default_value else self.secondary_opts)[0]
+                )[1]
+            elif self.is_bool_flag and not self.secondary_opts and not default_value:
+                default_string = ""
+            elif default_value == "":
+                default_string = '""'
+            else:
+                default_string = str(default_value)
+
+            if default_string:
+                extra["default"] = default_string
+
+        if (
+            isinstance(self.type, types._NumberRangeBase)
+            # skip count with default range type
+            and not (self.count and self.type.min == 0 and self.type.max is None)
+        ):
+            range_str = self.type._describe_range()
+
+            if range_str:
+                extra["range"] = range_str
+
+        if self.required:
+            extra["required"] = "required"
+
+        return extra
+
+    def prompt_for_value(self, ctx: Context) -> t.Any:
+        """This is an alternative flow that can be activated in the full
+        value processing if a value does not exist.  It will prompt the
+        user until a valid value exists and then returns the processed
+        value as result.
+        """
+        assert self.prompt is not None
+
+        # Calculate the default before prompting anything to lock in the value before
+        # attempting any user interaction.
+        default = self.get_default(ctx)
+
+        # A boolean flag can use a simplified [y/n] confirmation prompt.
+        if self.is_bool_flag:
+            # If we have no boolean default, we force the user to explicitly provide
+            # one.
+            if default in (UNSET, None):
+                default = None
+            # Nothing prevent you to declare an option that is simultaneously:
+            # 1) auto-detected as a boolean flag,
+            # 2) allowed to prompt, and
+            # 3) still declare a non-boolean default.
+            # This forced casting into a boolean is necessary to align any non-boolean
+            # default to the prompt, which is going to be a [y/n]-style confirmation
+            # because the option is still a boolean flag. That way, instead of [y/n],
+            # we get [Y/n] or [y/N] depending on the truthy value of the default.
+            # Refs: https://github.com/pallets/click/pull/3030#discussion_r2289180249
+            else:
+                default = bool(default)
+            return confirm(self.prompt, default)
+
+        # If show_default is set to True/False, provide this to `prompt` as well. For
+        # non-bool values of `show_default`, we use `prompt`'s default behavior
+        prompt_kwargs: t.Any = {}
+        if isinstance(self.show_default, bool):
+            prompt_kwargs["show_default"] = self.show_default
+
+        return prompt(
+            self.prompt,
+            # Use ``None`` to inform the prompt() function to reiterate until a valid
+            # value is provided by the user if we have no default.
+            default=None if default is UNSET else default,
+            type=self.type,
+            hide_input=self.hide_input,
+            show_choices=self.show_choices,
+            confirmation_prompt=self.confirmation_prompt,
+            value_proc=lambda x: self.process_value(ctx, x),
+            **prompt_kwargs,
+        )
+
+    def resolve_envvar_value(self, ctx: Context) -> str | None:
+        """:class:`Option` resolves its environment variable the same way as
+        :func:`Parameter.resolve_envvar_value`, but it also supports
+        :attr:`Context.auto_envvar_prefix`. If we could not find an environment from
+        the :attr:`envvar` property, we fallback on :attr:`Context.auto_envvar_prefix`
+        to build dynamiccaly the environment variable name using the
+        :python:`{ctx.auto_envvar_prefix}_{self.name.upper()}` template.
+
+        :meta private:
+        """
+        rv = super().resolve_envvar_value(ctx)
+
+        if rv is not None:
+            return rv
+
+        if (
+            self.allow_from_autoenv
+            and ctx.auto_envvar_prefix is not None
+            and self.name is not None
+        ):
+            envvar = f"{ctx.auto_envvar_prefix}_{self.name.upper()}"
+            rv = os.environ.get(envvar)
+
+            if rv:
+                return rv
+
+        return None
+
+    def value_from_envvar(self, ctx: Context) -> t.Any:
+        """For :class:`Option`, this method processes the raw environment variable
+        string the same way as :func:`Parameter.value_from_envvar` does.
+
+        But in the case of non-boolean flags, the value is analyzed to determine if the
+        flag is activated or not, and returns a boolean of its activation, or the
+        :attr:`flag_value` if the latter is set.
+
+        This method also takes care of repeated options (i.e. options with
+        :attr:`multiple` set to ``True``).
+
+        :meta private:
+        """
+        rv = self.resolve_envvar_value(ctx)
+
+        # Absent environment variable or an empty string is interpreted as unset.
+        if rv is None:
+            return None
+
+        # Non-boolean flags are more liberal in what they accept. But a flag being a
+        # flag, its envvar value still needs to be analyzed to determine if the flag is
+        # activated or not.
+        if self.is_flag and not self.is_bool_flag:
+            # If the flag_value is set and match the envvar value, return it
+            # directly.
+            if self.flag_value is not UNSET and rv == self.flag_value:
+                return self.flag_value
+            # Analyze the envvar value as a boolean to know if the flag is
+            # activated or not.
+            return types.BoolParamType.str_to_bool(rv)
+
+        # Split the envvar value if it is allowed to be repeated.
+        value_depth = (self.nargs != 1) + bool(self.multiple)
+        if value_depth > 0:
+            multi_rv = self.type.split_envvar_value(rv)
+            if self.multiple and self.nargs != 1:
+                multi_rv = batch(multi_rv, self.nargs)  # type: ignore[assignment]
+
+            return multi_rv
+
+        return rv
+
+    def consume_value(
+        self, ctx: Context, opts: cabc.Mapping[str, Parameter]
+    ) -> tuple[t.Any, ParameterSource]:
+        """For :class:`Option`, the value can be collected from an interactive prompt
+        if the option is a flag that needs a value (and the :attr:`prompt` property is
+        set).
+
+        Additionally, this method handles flag option that are activated without a
+        value, in which case the :attr:`flag_value` is returned.
+
+        :meta private:
+        """
+        value, source = super().consume_value(ctx, opts)
+
+        # The parser will emit a sentinel value if the option is allowed to as a flag
+        # without a value.
+        if value is FLAG_NEEDS_VALUE:
+            # If the option allows for a prompt, we start an interaction with the user.
+            if self.prompt is not None and not ctx.resilient_parsing:
+                value = self.prompt_for_value(ctx)
+                source = ParameterSource.PROMPT
+            # Else the flag takes its flag_value as value.
+            else:
+                value = self.flag_value
+                source = ParameterSource.COMMANDLINE
+
+        # A flag which is activated always returns the flag value, unless the value
+        # comes from the explicitly sets default.
+        elif (
+            self.is_flag
+            and value is True
+            and not self.is_bool_flag
+            and source not in (ParameterSource.DEFAULT, ParameterSource.DEFAULT_MAP)
+        ):
+            value = self.flag_value
+
+        # Re-interpret a multiple option which has been sent as-is by the parser.
+        # Here we replace each occurrence of value-less flags (marked by the
+        # FLAG_NEEDS_VALUE sentinel) with the flag_value.
+        elif (
+            self.multiple
+            and value is not UNSET
+            and source not in (ParameterSource.DEFAULT, ParameterSource.DEFAULT_MAP)
+            and any(v is FLAG_NEEDS_VALUE for v in value)
+        ):
+            value = [self.flag_value if v is FLAG_NEEDS_VALUE else v for v in value]
+            source = ParameterSource.COMMANDLINE
+
+        # The value wasn't set, or used the param's default, prompt for one to the user
+        # if prompting is enabled.
+        elif (
+            (
+                value is UNSET
+                or source in (ParameterSource.DEFAULT, ParameterSource.DEFAULT_MAP)
+            )
+            and self.prompt is not None
+            and (self.required or self.prompt_required)
+            and not ctx.resilient_parsing
+        ):
+            value = self.prompt_for_value(ctx)
+            source = ParameterSource.PROMPT
+
+        return value, source
+
+    def process_value(self, ctx: Context, value: t.Any) -> t.Any:
+        # process_value has to be overridden on Options in order to capture
+        # `value == UNSET` cases before `type_cast_value()` gets called.
+        #
+        # Refs:
+        # https://github.com/pallets/click/issues/3069
+        if self.is_flag and not self.required and self.is_bool_flag and value is UNSET:
+            value = False
+
+            if self.callback is not None:
+                value = self.callback(ctx, self, value)
+
+            return value
+
+        # in the normal case, rely on Parameter.process_value
+        return super().process_value(ctx, value)
+
+
+class Argument(Parameter):
+    """Arguments are positional parameters to a command.  They generally
+    provide fewer features than options but can have infinite ``nargs``
+    and are required by default.
+
+    All parameters are passed onwards to the constructor of :class:`Parameter`.
+    """
+
+    param_type_name = "argument"
+
+    def __init__(
+        self,
+        param_decls: cabc.Sequence[str],
+        required: bool | None = None,
+        **attrs: t.Any,
+    ) -> None:
+        # Auto-detect the requirement status of the argument if not explicitly set.
+        if required is None:
+            # The argument gets automatically required if it has no explicit default
+            # value set and is setup to match at least one value.
+            if attrs.get("default", UNSET) is UNSET:
+                required = attrs.get("nargs", 1) > 0
+            # If the argument has a default value, it is not required.
+            else:
+                required = False
+
+        if "multiple" in attrs:
+            raise TypeError("__init__() got an unexpected keyword argument 'multiple'.")
+
+        super().__init__(param_decls, required=required, **attrs)
+
+    @property
+    def human_readable_name(self) -> str:
+        if self.metavar is not None:
+            return self.metavar
+        return self.name.upper()  # type: ignore
+
+    def make_metavar(self, ctx: Context) -> str:
+        if self.metavar is not None:
+            return self.metavar
+        var = self.type.get_metavar(param=self, ctx=ctx)
+        if not var:
+            var = self.name.upper()  # type: ignore
+        if self.deprecated:
+            var += "!"
+        if not self.required:
+            var = f"[{var}]"
+        if self.nargs != 1:
+            var += "..."
+        return var
+
+    def _parse_decls(
+        self, decls: cabc.Sequence[str], expose_value: bool
+    ) -> tuple[str | None, list[str], list[str]]:
+        if not decls:
+            if not expose_value:
+                return None, [], []
+            raise TypeError("Argument is marked as exposed, but does not have a name.")
+        if len(decls) == 1:
+            name = arg = decls[0]
+            name = name.replace("-", "_").lower()
+        else:
+            raise TypeError(
+                "Arguments take exactly one parameter declaration, got"
+                f" {len(decls)}: {decls}."
+            )
+        return name, [arg], []
+
+    def get_usage_pieces(self, ctx: Context) -> list[str]:
+        return [self.make_metavar(ctx)]
+
+    def get_error_hint(self, ctx: Context) -> str:
+        return f"'{self.make_metavar(ctx)}'"
+
+    def add_to_parser(self, parser: _OptionParser, ctx: Context) -> None:
+        parser.add_argument(dest=self.name, nargs=self.nargs, obj=self)
+
+
+def __getattr__(name: str) -> object:
+    import warnings
+
+    if name == "BaseCommand":
+        warnings.warn(
+            "'BaseCommand' is deprecated and will be removed in Click 9.0. Use"
+            " 'Command' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _BaseCommand
+
+    if name == "MultiCommand":
+        warnings.warn(
+            "'MultiCommand' is deprecated and will be removed in Click 9.0. Use"
+            " 'Group' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _MultiCommand
+
+    raise AttributeError(name)
diff --git a/venv/lib/python3.12/site-packages/click/decorators.py b/venv/lib/python3.12/site-packages/click/decorators.py
new file mode 100644
index 0000000..21f4c34
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/decorators.py
@@ -0,0 +1,551 @@
+from __future__ import annotations
+
+import inspect
+import typing as t
+from functools import update_wrapper
+from gettext import gettext as _
+
+from .core import Argument
+from .core import Command
+from .core import Context
+from .core import Group
+from .core import Option
+from .core import Parameter
+from .globals import get_current_context
+from .utils import echo
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    P = te.ParamSpec("P")
+
+R = t.TypeVar("R")
+T = t.TypeVar("T")
+_AnyCallable = t.Callable[..., t.Any]
+FC = t.TypeVar("FC", bound="_AnyCallable | Command")
+
+
+def pass_context(f: t.Callable[te.Concatenate[Context, P], R]) -> t.Callable[P, R]:
+    """Marks a callback as wanting to receive the current context
+    object as first argument.
+    """
+
+    def new_func(*args: P.args, **kwargs: P.kwargs) -> R:
+        return f(get_current_context(), *args, **kwargs)
+
+    return update_wrapper(new_func, f)
+
+
+def pass_obj(f: t.Callable[te.Concatenate[T, P], R]) -> t.Callable[P, R]:
+    """Similar to :func:`pass_context`, but only pass the object on the
+    context onwards (:attr:`Context.obj`).  This is useful if that object
+    represents the state of a nested system.
+    """
+
+    def new_func(*args: P.args, **kwargs: P.kwargs) -> R:
+        return f(get_current_context().obj, *args, **kwargs)
+
+    return update_wrapper(new_func, f)
+
+
+def make_pass_decorator(
+    object_type: type[T], ensure: bool = False
+) -> t.Callable[[t.Callable[te.Concatenate[T, P], R]], t.Callable[P, R]]:
+    """Given an object type this creates a decorator that will work
+    similar to :func:`pass_obj` but instead of passing the object of the
+    current context, it will find the innermost context of type
+    :func:`object_type`.
+
+    This generates a decorator that works roughly like this::
+
+        from functools import update_wrapper
+
+        def decorator(f):
+            @pass_context
+            def new_func(ctx, *args, **kwargs):
+                obj = ctx.find_object(object_type)
+                return ctx.invoke(f, obj, *args, **kwargs)
+            return update_wrapper(new_func, f)
+        return decorator
+
+    :param object_type: the type of the object to pass.
+    :param ensure: if set to `True`, a new object will be created and
+                   remembered on the context if it's not there yet.
+    """
+
+    def decorator(f: t.Callable[te.Concatenate[T, P], R]) -> t.Callable[P, R]:
+        def new_func(*args: P.args, **kwargs: P.kwargs) -> R:
+            ctx = get_current_context()
+
+            obj: T | None
+            if ensure:
+                obj = ctx.ensure_object(object_type)
+            else:
+                obj = ctx.find_object(object_type)
+
+            if obj is None:
+                raise RuntimeError(
+                    "Managed to invoke callback without a context"
+                    f" object of type {object_type.__name__!r}"
+                    " existing."
+                )
+
+            return ctx.invoke(f, obj, *args, **kwargs)
+
+        return update_wrapper(new_func, f)
+
+    return decorator
+
+
+def pass_meta_key(
+    key: str, *, doc_description: str | None = None
+) -> t.Callable[[t.Callable[te.Concatenate[T, P], R]], t.Callable[P, R]]:
+    """Create a decorator that passes a key from
+    :attr:`click.Context.meta` as the first argument to the decorated
+    function.
+
+    :param key: Key in ``Context.meta`` to pass.
+    :param doc_description: Description of the object being passed,
+        inserted into the decorator's docstring. Defaults to "the 'key'
+        key from Context.meta".
+
+    .. versionadded:: 8.0
+    """
+
+    def decorator(f: t.Callable[te.Concatenate[T, P], R]) -> t.Callable[P, R]:
+        def new_func(*args: P.args, **kwargs: P.kwargs) -> R:
+            ctx = get_current_context()
+            obj = ctx.meta[key]
+            return ctx.invoke(f, obj, *args, **kwargs)
+
+        return update_wrapper(new_func, f)
+
+    if doc_description is None:
+        doc_description = f"the {key!r} key from :attr:`click.Context.meta`"
+
+    decorator.__doc__ = (
+        f"Decorator that passes {doc_description} as the first argument"
+        " to the decorated function."
+    )
+    return decorator
+
+
+CmdType = t.TypeVar("CmdType", bound=Command)
+
+
+# variant: no call, directly as decorator for a function.
+@t.overload
+def command(name: _AnyCallable) -> Command: ...
+
+
+# variant: with positional name and with positional or keyword cls argument:
+# @command(namearg, CommandCls, ...) or @command(namearg, cls=CommandCls, ...)
+@t.overload
+def command(
+    name: str | None,
+    cls: type[CmdType],
+    **attrs: t.Any,
+) -> t.Callable[[_AnyCallable], CmdType]: ...
+
+
+# variant: name omitted, cls _must_ be a keyword argument, @command(cls=CommandCls, ...)
+@t.overload
+def command(
+    name: None = None,
+    *,
+    cls: type[CmdType],
+    **attrs: t.Any,
+) -> t.Callable[[_AnyCallable], CmdType]: ...
+
+
+# variant: with optional string name, no cls argument provided.
+@t.overload
+def command(
+    name: str | None = ..., cls: None = None, **attrs: t.Any
+) -> t.Callable[[_AnyCallable], Command]: ...
+
+
+def command(
+    name: str | _AnyCallable | None = None,
+    cls: type[CmdType] | None = None,
+    **attrs: t.Any,
+) -> Command | t.Callable[[_AnyCallable], Command | CmdType]:
+    r"""Creates a new :class:`Command` and uses the decorated function as
+    callback.  This will also automatically attach all decorated
+    :func:`option`\s and :func:`argument`\s as parameters to the command.
+
+    The name of the command defaults to the name of the function, converted to
+    lowercase, with underscores ``_`` replaced by dashes ``-``, and the suffixes
+    ``_command``, ``_cmd``, ``_group``, and ``_grp`` are removed. For example,
+    ``init_data_command`` becomes ``init-data``.
+
+    All keyword arguments are forwarded to the underlying command class.
+    For the ``params`` argument, any decorated params are appended to
+    the end of the list.
+
+    Once decorated the function turns into a :class:`Command` instance
+    that can be invoked as a command line utility or be attached to a
+    command :class:`Group`.
+
+    :param name: The name of the command. Defaults to modifying the function's
+        name as described above.
+    :param cls: The command class to create. Defaults to :class:`Command`.
+
+    .. versionchanged:: 8.2
+        The suffixes ``_command``, ``_cmd``, ``_group``, and ``_grp`` are
+        removed when generating the name.
+
+    .. versionchanged:: 8.1
+        This decorator can be applied without parentheses.
+
+    .. versionchanged:: 8.1
+        The ``params`` argument can be used. Decorated params are
+        appended to the end of the list.
+    """
+
+    func: t.Callable[[_AnyCallable], t.Any] | None = None
+
+    if callable(name):
+        func = name
+        name = None
+        assert cls is None, "Use 'command(cls=cls)(callable)' to specify a class."
+        assert not attrs, "Use 'command(**kwargs)(callable)' to provide arguments."
+
+    if cls is None:
+        cls = t.cast("type[CmdType]", Command)
+
+    def decorator(f: _AnyCallable) -> CmdType:
+        if isinstance(f, Command):
+            raise TypeError("Attempted to convert a callback into a command twice.")
+
+        attr_params = attrs.pop("params", None)
+        params = attr_params if attr_params is not None else []
+
+        try:
+            decorator_params = f.__click_params__  # type: ignore
+        except AttributeError:
+            pass
+        else:
+            del f.__click_params__  # type: ignore
+            params.extend(reversed(decorator_params))
+
+        if attrs.get("help") is None:
+            attrs["help"] = f.__doc__
+
+        if t.TYPE_CHECKING:
+            assert cls is not None
+            assert not callable(name)
+
+        if name is not None:
+            cmd_name = name
+        else:
+            cmd_name = f.__name__.lower().replace("_", "-")
+            cmd_left, sep, suffix = cmd_name.rpartition("-")
+
+            if sep and suffix in {"command", "cmd", "group", "grp"}:
+                cmd_name = cmd_left
+
+        cmd = cls(name=cmd_name, callback=f, params=params, **attrs)
+        cmd.__doc__ = f.__doc__
+        return cmd
+
+    if func is not None:
+        return decorator(func)
+
+    return decorator
+
+
+GrpType = t.TypeVar("GrpType", bound=Group)
+
+
+# variant: no call, directly as decorator for a function.
+@t.overload
+def group(name: _AnyCallable) -> Group: ...
+
+
+# variant: with positional name and with positional or keyword cls argument:
+# @group(namearg, GroupCls, ...) or @group(namearg, cls=GroupCls, ...)
+@t.overload
+def group(
+    name: str | None,
+    cls: type[GrpType],
+    **attrs: t.Any,
+) -> t.Callable[[_AnyCallable], GrpType]: ...
+
+
+# variant: name omitted, cls _must_ be a keyword argument, @group(cmd=GroupCls, ...)
+@t.overload
+def group(
+    name: None = None,
+    *,
+    cls: type[GrpType],
+    **attrs: t.Any,
+) -> t.Callable[[_AnyCallable], GrpType]: ...
+
+
+# variant: with optional string name, no cls argument provided.
+@t.overload
+def group(
+    name: str | None = ..., cls: None = None, **attrs: t.Any
+) -> t.Callable[[_AnyCallable], Group]: ...
+
+
+def group(
+    name: str | _AnyCallable | None = None,
+    cls: type[GrpType] | None = None,
+    **attrs: t.Any,
+) -> Group | t.Callable[[_AnyCallable], Group | GrpType]:
+    """Creates a new :class:`Group` with a function as callback.  This
+    works otherwise the same as :func:`command` just that the `cls`
+    parameter is set to :class:`Group`.
+
+    .. versionchanged:: 8.1
+        This decorator can be applied without parentheses.
+    """
+    if cls is None:
+        cls = t.cast("type[GrpType]", Group)
+
+    if callable(name):
+        return command(cls=cls, **attrs)(name)
+
+    return command(name, cls, **attrs)
+
+
+def _param_memo(f: t.Callable[..., t.Any], param: Parameter) -> None:
+    if isinstance(f, Command):
+        f.params.append(param)
+    else:
+        if not hasattr(f, "__click_params__"):
+            f.__click_params__ = []  # type: ignore
+
+        f.__click_params__.append(param)  # type: ignore
+
+
+def argument(
+    *param_decls: str, cls: type[Argument] | None = None, **attrs: t.Any
+) -> t.Callable[[FC], FC]:
+    """Attaches an argument to the command.  All positional arguments are
+    passed as parameter declarations to :class:`Argument`; all keyword
+    arguments are forwarded unchanged (except ``cls``).
+    This is equivalent to creating an :class:`Argument` instance manually
+    and attaching it to the :attr:`Command.params` list.
+
+    For the default argument class, refer to :class:`Argument` and
+    :class:`Parameter` for descriptions of parameters.
+
+    :param cls: the argument class to instantiate.  This defaults to
+                :class:`Argument`.
+    :param param_decls: Passed as positional arguments to the constructor of
+        ``cls``.
+    :param attrs: Passed as keyword arguments to the constructor of ``cls``.
+    """
+    if cls is None:
+        cls = Argument
+
+    def decorator(f: FC) -> FC:
+        _param_memo(f, cls(param_decls, **attrs))
+        return f
+
+    return decorator
+
+
+def option(
+    *param_decls: str, cls: type[Option] | None = None, **attrs: t.Any
+) -> t.Callable[[FC], FC]:
+    """Attaches an option to the command.  All positional arguments are
+    passed as parameter declarations to :class:`Option`; all keyword
+    arguments are forwarded unchanged (except ``cls``).
+    This is equivalent to creating an :class:`Option` instance manually
+    and attaching it to the :attr:`Command.params` list.
+
+    For the default option class, refer to :class:`Option` and
+    :class:`Parameter` for descriptions of parameters.
+
+    :param cls: the option class to instantiate.  This defaults to
+                :class:`Option`.
+    :param param_decls: Passed as positional arguments to the constructor of
+        ``cls``.
+    :param attrs: Passed as keyword arguments to the constructor of ``cls``.
+    """
+    if cls is None:
+        cls = Option
+
+    def decorator(f: FC) -> FC:
+        _param_memo(f, cls(param_decls, **attrs))
+        return f
+
+    return decorator
+
+
+def confirmation_option(*param_decls: str, **kwargs: t.Any) -> t.Callable[[FC], FC]:
+    """Add a ``--yes`` option which shows a prompt before continuing if
+    not passed. If the prompt is declined, the program will exit.
+
+    :param param_decls: One or more option names. Defaults to the single
+        value ``"--yes"``.
+    :param kwargs: Extra arguments are passed to :func:`option`.
+    """
+
+    def callback(ctx: Context, param: Parameter, value: bool) -> None:
+        if not value:
+            ctx.abort()
+
+    if not param_decls:
+        param_decls = ("--yes",)
+
+    kwargs.setdefault("is_flag", True)
+    kwargs.setdefault("callback", callback)
+    kwargs.setdefault("expose_value", False)
+    kwargs.setdefault("prompt", "Do you want to continue?")
+    kwargs.setdefault("help", "Confirm the action without prompting.")
+    return option(*param_decls, **kwargs)
+
+
+def password_option(*param_decls: str, **kwargs: t.Any) -> t.Callable[[FC], FC]:
+    """Add a ``--password`` option which prompts for a password, hiding
+    input and asking to enter the value again for confirmation.
+
+    :param param_decls: One or more option names. Defaults to the single
+        value ``"--password"``.
+    :param kwargs: Extra arguments are passed to :func:`option`.
+    """
+    if not param_decls:
+        param_decls = ("--password",)
+
+    kwargs.setdefault("prompt", True)
+    kwargs.setdefault("confirmation_prompt", True)
+    kwargs.setdefault("hide_input", True)
+    return option(*param_decls, **kwargs)
+
+
+def version_option(
+    version: str | None = None,
+    *param_decls: str,
+    package_name: str | None = None,
+    prog_name: str | None = None,
+    message: str | None = None,
+    **kwargs: t.Any,
+) -> t.Callable[[FC], FC]:
+    """Add a ``--version`` option which immediately prints the version
+    number and exits the program.
+
+    If ``version`` is not provided, Click will try to detect it using
+    :func:`importlib.metadata.version` to get the version for the
+    ``package_name``.
+
+    If ``package_name`` is not provided, Click will try to detect it by
+    inspecting the stack frames. This will be used to detect the
+    version, so it must match the name of the installed package.
+
+    :param version: The version number to show. If not provided, Click
+        will try to detect it.
+    :param param_decls: One or more option names. Defaults to the single
+        value ``"--version"``.
+    :param package_name: The package name to detect the version from. If
+        not provided, Click will try to detect it.
+    :param prog_name: The name of the CLI to show in the message. If not
+        provided, it will be detected from the command.
+    :param message: The message to show. The values ``%(prog)s``,
+        ``%(package)s``, and ``%(version)s`` are available. Defaults to
+        ``"%(prog)s, version %(version)s"``.
+    :param kwargs: Extra arguments are passed to :func:`option`.
+    :raise RuntimeError: ``version`` could not be detected.
+
+    .. versionchanged:: 8.0
+        Add the ``package_name`` parameter, and the ``%(package)s``
+        value for messages.
+
+    .. versionchanged:: 8.0
+        Use :mod:`importlib.metadata` instead of ``pkg_resources``. The
+        version is detected based on the package name, not the entry
+        point name. The Python package name must match the installed
+        package name, or be passed with ``package_name=``.
+    """
+    if message is None:
+        message = _("%(prog)s, version %(version)s")
+
+    if version is None and package_name is None:
+        frame = inspect.currentframe()
+        f_back = frame.f_back if frame is not None else None
+        f_globals = f_back.f_globals if f_back is not None else None
+        # break reference cycle
+        # https://docs.python.org/3/library/inspect.html#the-interpreter-stack
+        del frame
+
+        if f_globals is not None:
+            package_name = f_globals.get("__name__")
+
+            if package_name == "__main__":
+                package_name = f_globals.get("__package__")
+
+            if package_name:
+                package_name = package_name.partition(".")[0]
+
+    def callback(ctx: Context, param: Parameter, value: bool) -> None:
+        if not value or ctx.resilient_parsing:
+            return
+
+        nonlocal prog_name
+        nonlocal version
+
+        if prog_name is None:
+            prog_name = ctx.find_root().info_name
+
+        if version is None and package_name is not None:
+            import importlib.metadata
+
+            try:
+                version = importlib.metadata.version(package_name)
+            except importlib.metadata.PackageNotFoundError:
+                raise RuntimeError(
+                    f"{package_name!r} is not installed. Try passing"
+                    " 'package_name' instead."
+                ) from None
+
+        if version is None:
+            raise RuntimeError(
+                f"Could not determine the version for {package_name!r} automatically."
+            )
+
+        echo(
+            message % {"prog": prog_name, "package": package_name, "version": version},
+            color=ctx.color,
+        )
+        ctx.exit()
+
+    if not param_decls:
+        param_decls = ("--version",)
+
+    kwargs.setdefault("is_flag", True)
+    kwargs.setdefault("expose_value", False)
+    kwargs.setdefault("is_eager", True)
+    kwargs.setdefault("help", _("Show the version and exit."))
+    kwargs["callback"] = callback
+    return option(*param_decls, **kwargs)
+
+
+def help_option(*param_decls: str, **kwargs: t.Any) -> t.Callable[[FC], FC]:
+    """Pre-configured ``--help`` option which immediately prints the help page
+    and exits the program.
+
+    :param param_decls: One or more option names. Defaults to the single
+        value ``"--help"``.
+    :param kwargs: Extra arguments are passed to :func:`option`.
+    """
+
+    def show_help(ctx: Context, param: Parameter, value: bool) -> None:
+        """Callback that print the help page on ``<stdout>`` and exits."""
+        if value and not ctx.resilient_parsing:
+            echo(ctx.get_help(), color=ctx.color)
+            ctx.exit()
+
+    if not param_decls:
+        param_decls = ("--help",)
+
+    kwargs.setdefault("is_flag", True)
+    kwargs.setdefault("expose_value", False)
+    kwargs.setdefault("is_eager", True)
+    kwargs.setdefault("help", _("Show this message and exit."))
+    kwargs.setdefault("callback", show_help)
+
+    return option(*param_decls, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/click/exceptions.py b/venv/lib/python3.12/site-packages/click/exceptions.py
new file mode 100644
index 0000000..4d782ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/exceptions.py
@@ -0,0 +1,308 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+from gettext import gettext as _
+from gettext import ngettext
+
+from ._compat import get_text_stderr
+from .globals import resolve_color_default
+from .utils import echo
+from .utils import format_filename
+
+if t.TYPE_CHECKING:
+    from .core import Command
+    from .core import Context
+    from .core import Parameter
+
+
+def _join_param_hints(param_hint: cabc.Sequence[str] | str | None) -> str | None:
+    if param_hint is not None and not isinstance(param_hint, str):
+        return " / ".join(repr(x) for x in param_hint)
+
+    return param_hint
+
+
+class ClickException(Exception):
+    """An exception that Click can handle and show to the user."""
+
+    #: The exit code for this exception.
+    exit_code = 1
+
+    def __init__(self, message: str) -> None:
+        super().__init__(message)
+        # The context will be removed by the time we print the message, so cache
+        # the color settings here to be used later on (in `show`)
+        self.show_color: bool | None = resolve_color_default()
+        self.message = message
+
+    def format_message(self) -> str:
+        return self.message
+
+    def __str__(self) -> str:
+        return self.message
+
+    def show(self, file: t.IO[t.Any] | None = None) -> None:
+        if file is None:
+            file = get_text_stderr()
+
+        echo(
+            _("Error: {message}").format(message=self.format_message()),
+            file=file,
+            color=self.show_color,
+        )
+
+
+class UsageError(ClickException):
+    """An internal exception that signals a usage error.  This typically
+    aborts any further handling.
+
+    :param message: the error message to display.
+    :param ctx: optionally the context that caused this error.  Click will
+                fill in the context automatically in some situations.
+    """
+
+    exit_code = 2
+
+    def __init__(self, message: str, ctx: Context | None = None) -> None:
+        super().__init__(message)
+        self.ctx = ctx
+        self.cmd: Command | None = self.ctx.command if self.ctx else None
+
+    def show(self, file: t.IO[t.Any] | None = None) -> None:
+        if file is None:
+            file = get_text_stderr()
+        color = None
+        hint = ""
+        if (
+            self.ctx is not None
+            and self.ctx.command.get_help_option(self.ctx) is not None
+        ):
+            hint = _("Try '{command} {option}' for help.").format(
+                command=self.ctx.command_path, option=self.ctx.help_option_names[0]
+            )
+            hint = f"{hint}\n"
+        if self.ctx is not None:
+            color = self.ctx.color
+            echo(f"{self.ctx.get_usage()}\n{hint}", file=file, color=color)
+        echo(
+            _("Error: {message}").format(message=self.format_message()),
+            file=file,
+            color=color,
+        )
+
+
+class BadParameter(UsageError):
+    """An exception that formats out a standardized error message for a
+    bad parameter.  This is useful when thrown from a callback or type as
+    Click will attach contextual information to it (for instance, which
+    parameter it is).
+
+    .. versionadded:: 2.0
+
+    :param param: the parameter object that caused this error.  This can
+                  be left out, and Click will attach this info itself
+                  if possible.
+    :param param_hint: a string that shows up as parameter name.  This
+                       can be used as alternative to `param` in cases
+                       where custom validation should happen.  If it is
+                       a string it's used as such, if it's a list then
+                       each item is quoted and separated.
+    """
+
+    def __init__(
+        self,
+        message: str,
+        ctx: Context | None = None,
+        param: Parameter | None = None,
+        param_hint: cabc.Sequence[str] | str | None = None,
+    ) -> None:
+        super().__init__(message, ctx)
+        self.param = param
+        self.param_hint = param_hint
+
+    def format_message(self) -> str:
+        if self.param_hint is not None:
+            param_hint = self.param_hint
+        elif self.param is not None:
+            param_hint = self.param.get_error_hint(self.ctx)  # type: ignore
+        else:
+            return _("Invalid value: {message}").format(message=self.message)
+
+        return _("Invalid value for {param_hint}: {message}").format(
+            param_hint=_join_param_hints(param_hint), message=self.message
+        )
+
+
+class MissingParameter(BadParameter):
+    """Raised if click required an option or argument but it was not
+    provided when invoking the script.
+
+    .. versionadded:: 4.0
+
+    :param param_type: a string that indicates the type of the parameter.
+                       The default is to inherit the parameter type from
+                       the given `param`.  Valid values are ``'parameter'``,
+                       ``'option'`` or ``'argument'``.
+    """
+
+    def __init__(
+        self,
+        message: str | None = None,
+        ctx: Context | None = None,
+        param: Parameter | None = None,
+        param_hint: cabc.Sequence[str] | str | None = None,
+        param_type: str | None = None,
+    ) -> None:
+        super().__init__(message or "", ctx, param, param_hint)
+        self.param_type = param_type
+
+    def format_message(self) -> str:
+        if self.param_hint is not None:
+            param_hint: cabc.Sequence[str] | str | None = self.param_hint
+        elif self.param is not None:
+            param_hint = self.param.get_error_hint(self.ctx)  # type: ignore
+        else:
+            param_hint = None
+
+        param_hint = _join_param_hints(param_hint)
+        param_hint = f" {param_hint}" if param_hint else ""
+
+        param_type = self.param_type
+        if param_type is None and self.param is not None:
+            param_type = self.param.param_type_name
+
+        msg = self.message
+        if self.param is not None:
+            msg_extra = self.param.type.get_missing_message(
+                param=self.param, ctx=self.ctx
+            )
+            if msg_extra:
+                if msg:
+                    msg += f". {msg_extra}"
+                else:
+                    msg = msg_extra
+
+        msg = f" {msg}" if msg else ""
+
+        # Translate param_type for known types.
+        if param_type == "argument":
+            missing = _("Missing argument")
+        elif param_type == "option":
+            missing = _("Missing option")
+        elif param_type == "parameter":
+            missing = _("Missing parameter")
+        else:
+            missing = _("Missing {param_type}").format(param_type=param_type)
+
+        return f"{missing}{param_hint}.{msg}"
+
+    def __str__(self) -> str:
+        if not self.message:
+            param_name = self.param.name if self.param else None
+            return _("Missing parameter: {param_name}").format(param_name=param_name)
+        else:
+            return self.message
+
+
+class NoSuchOption(UsageError):
+    """Raised if click attempted to handle an option that does not
+    exist.
+
+    .. versionadded:: 4.0
+    """
+
+    def __init__(
+        self,
+        option_name: str,
+        message: str | None = None,
+        possibilities: cabc.Sequence[str] | None = None,
+        ctx: Context | None = None,
+    ) -> None:
+        if message is None:
+            message = _("No such option: {name}").format(name=option_name)
+
+        super().__init__(message, ctx)
+        self.option_name = option_name
+        self.possibilities = possibilities
+
+    def format_message(self) -> str:
+        if not self.possibilities:
+            return self.message
+
+        possibility_str = ", ".join(sorted(self.possibilities))
+        suggest = ngettext(
+            "Did you mean {possibility}?",
+            "(Possible options: {possibilities})",
+            len(self.possibilities),
+        ).format(possibility=possibility_str, possibilities=possibility_str)
+        return f"{self.message} {suggest}"
+
+
+class BadOptionUsage(UsageError):
+    """Raised if an option is generally supplied but the use of the option
+    was incorrect.  This is for instance raised if the number of arguments
+    for an option is not correct.
+
+    .. versionadded:: 4.0
+
+    :param option_name: the name of the option being used incorrectly.
+    """
+
+    def __init__(
+        self, option_name: str, message: str, ctx: Context | None = None
+    ) -> None:
+        super().__init__(message, ctx)
+        self.option_name = option_name
+
+
+class BadArgumentUsage(UsageError):
+    """Raised if an argument is generally supplied but the use of the argument
+    was incorrect.  This is for instance raised if the number of values
+    for an argument is not correct.
+
+    .. versionadded:: 6.0
+    """
+
+
+class NoArgsIsHelpError(UsageError):
+    def __init__(self, ctx: Context) -> None:
+        self.ctx: Context
+        super().__init__(ctx.get_help(), ctx=ctx)
+
+    def show(self, file: t.IO[t.Any] | None = None) -> None:
+        echo(self.format_message(), file=file, err=True, color=self.ctx.color)
+
+
+class FileError(ClickException):
+    """Raised if a file cannot be opened."""
+
+    def __init__(self, filename: str, hint: str | None = None) -> None:
+        if hint is None:
+            hint = _("unknown error")
+
+        super().__init__(hint)
+        self.ui_filename: str = format_filename(filename)
+        self.filename = filename
+
+    def format_message(self) -> str:
+        return _("Could not open file {filename!r}: {message}").format(
+            filename=self.ui_filename, message=self.message
+        )
+
+
+class Abort(RuntimeError):
+    """An internal signalling exception that signals Click to abort."""
+
+
+class Exit(RuntimeError):
+    """An exception that indicates that the application should exit with some
+    status code.
+
+    :param code: the status code to exit with.
+    """
+
+    __slots__ = ("exit_code",)
+
+    def __init__(self, code: int = 0) -> None:
+        self.exit_code: int = code
diff --git a/venv/lib/python3.12/site-packages/click/formatting.py b/venv/lib/python3.12/site-packages/click/formatting.py
new file mode 100644
index 0000000..0b64f83
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/formatting.py
@@ -0,0 +1,301 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+from contextlib import contextmanager
+from gettext import gettext as _
+
+from ._compat import term_len
+from .parser import _split_opt
+
+# Can force a width.  This is used by the test system
+FORCED_WIDTH: int | None = None
+
+
+def measure_table(rows: cabc.Iterable[tuple[str, str]]) -> tuple[int, ...]:
+    widths: dict[int, int] = {}
+
+    for row in rows:
+        for idx, col in enumerate(row):
+            widths[idx] = max(widths.get(idx, 0), term_len(col))
+
+    return tuple(y for x, y in sorted(widths.items()))
+
+
+def iter_rows(
+    rows: cabc.Iterable[tuple[str, str]], col_count: int
+) -> cabc.Iterator[tuple[str, ...]]:
+    for row in rows:
+        yield row + ("",) * (col_count - len(row))
+
+
+def wrap_text(
+    text: str,
+    width: int = 78,
+    initial_indent: str = "",
+    subsequent_indent: str = "",
+    preserve_paragraphs: bool = False,
+) -> str:
+    """A helper function that intelligently wraps text.  By default, it
+    assumes that it operates on a single paragraph of text but if the
+    `preserve_paragraphs` parameter is provided it will intelligently
+    handle paragraphs (defined by two empty lines).
+
+    If paragraphs are handled, a paragraph can be prefixed with an empty
+    line containing the ``\\b`` character (``\\x08``) to indicate that
+    no rewrapping should happen in that block.
+
+    :param text: the text that should be rewrapped.
+    :param width: the maximum width for the text.
+    :param initial_indent: the initial indent that should be placed on the
+                           first line as a string.
+    :param subsequent_indent: the indent string that should be placed on
+                              each consecutive line.
+    :param preserve_paragraphs: if this flag is set then the wrapping will
+                                intelligently handle paragraphs.
+    """
+    from ._textwrap import TextWrapper
+
+    text = text.expandtabs()
+    wrapper = TextWrapper(
+        width,
+        initial_indent=initial_indent,
+        subsequent_indent=subsequent_indent,
+        replace_whitespace=False,
+    )
+    if not preserve_paragraphs:
+        return wrapper.fill(text)
+
+    p: list[tuple[int, bool, str]] = []
+    buf: list[str] = []
+    indent = None
+
+    def _flush_par() -> None:
+        if not buf:
+            return
+        if buf[0].strip() == "\b":
+            p.append((indent or 0, True, "\n".join(buf[1:])))
+        else:
+            p.append((indent or 0, False, " ".join(buf)))
+        del buf[:]
+
+    for line in text.splitlines():
+        if not line:
+            _flush_par()
+            indent = None
+        else:
+            if indent is None:
+                orig_len = term_len(line)
+                line = line.lstrip()
+                indent = orig_len - term_len(line)
+            buf.append(line)
+    _flush_par()
+
+    rv = []
+    for indent, raw, text in p:
+        with wrapper.extra_indent(" " * indent):
+            if raw:
+                rv.append(wrapper.indent_only(text))
+            else:
+                rv.append(wrapper.fill(text))
+
+    return "\n\n".join(rv)
+
+
+class HelpFormatter:
+    """This class helps with formatting text-based help pages.  It's
+    usually just needed for very special internal cases, but it's also
+    exposed so that developers can write their own fancy outputs.
+
+    At present, it always writes into memory.
+
+    :param indent_increment: the additional increment for each level.
+    :param width: the width for the text.  This defaults to the terminal
+                  width clamped to a maximum of 78.
+    """
+
+    def __init__(
+        self,
+        indent_increment: int = 2,
+        width: int | None = None,
+        max_width: int | None = None,
+    ) -> None:
+        self.indent_increment = indent_increment
+        if max_width is None:
+            max_width = 80
+        if width is None:
+            import shutil
+
+            width = FORCED_WIDTH
+            if width is None:
+                width = max(min(shutil.get_terminal_size().columns, max_width) - 2, 50)
+        self.width = width
+        self.current_indent: int = 0
+        self.buffer: list[str] = []
+
+    def write(self, string: str) -> None:
+        """Writes a unicode string into the internal buffer."""
+        self.buffer.append(string)
+
+    def indent(self) -> None:
+        """Increases the indentation."""
+        self.current_indent += self.indent_increment
+
+    def dedent(self) -> None:
+        """Decreases the indentation."""
+        self.current_indent -= self.indent_increment
+
+    def write_usage(self, prog: str, args: str = "", prefix: str | None = None) -> None:
+        """Writes a usage line into the buffer.
+
+        :param prog: the program name.
+        :param args: whitespace separated list of arguments.
+        :param prefix: The prefix for the first line. Defaults to
+            ``"Usage: "``.
+        """
+        if prefix is None:
+            prefix = f"{_('Usage:')} "
+
+        usage_prefix = f"{prefix:>{self.current_indent}}{prog} "
+        text_width = self.width - self.current_indent
+
+        if text_width >= (term_len(usage_prefix) + 20):
+            # The arguments will fit to the right of the prefix.
+            indent = " " * term_len(usage_prefix)
+            self.write(
+                wrap_text(
+                    args,
+                    text_width,
+                    initial_indent=usage_prefix,
+                    subsequent_indent=indent,
+                )
+            )
+        else:
+            # The prefix is too long, put the arguments on the next line.
+            self.write(usage_prefix)
+            self.write("\n")
+            indent = " " * (max(self.current_indent, term_len(prefix)) + 4)
+            self.write(
+                wrap_text(
+                    args, text_width, initial_indent=indent, subsequent_indent=indent
+                )
+            )
+
+        self.write("\n")
+
+    def write_heading(self, heading: str) -> None:
+        """Writes a heading into the buffer."""
+        self.write(f"{'':>{self.current_indent}}{heading}:\n")
+
+    def write_paragraph(self) -> None:
+        """Writes a paragraph into the buffer."""
+        if self.buffer:
+            self.write("\n")
+
+    def write_text(self, text: str) -> None:
+        """Writes re-indented text into the buffer.  This rewraps and
+        preserves paragraphs.
+        """
+        indent = " " * self.current_indent
+        self.write(
+            wrap_text(
+                text,
+                self.width,
+                initial_indent=indent,
+                subsequent_indent=indent,
+                preserve_paragraphs=True,
+            )
+        )
+        self.write("\n")
+
+    def write_dl(
+        self,
+        rows: cabc.Sequence[tuple[str, str]],
+        col_max: int = 30,
+        col_spacing: int = 2,
+    ) -> None:
+        """Writes a definition list into the buffer.  This is how options
+        and commands are usually formatted.
+
+        :param rows: a list of two item tuples for the terms and values.
+        :param col_max: the maximum width of the first column.
+        :param col_spacing: the number of spaces between the first and
+                            second column.
+        """
+        rows = list(rows)
+        widths = measure_table(rows)
+        if len(widths) != 2:
+            raise TypeError("Expected two columns for definition list")
+
+        first_col = min(widths[0], col_max) + col_spacing
+
+        for first, second in iter_rows(rows, len(widths)):
+            self.write(f"{'':>{self.current_indent}}{first}")
+            if not second:
+                self.write("\n")
+                continue
+            if term_len(first) <= first_col - col_spacing:
+                self.write(" " * (first_col - term_len(first)))
+            else:
+                self.write("\n")
+                self.write(" " * (first_col + self.current_indent))
+
+            text_width = max(self.width - first_col - 2, 10)
+            wrapped_text = wrap_text(second, text_width, preserve_paragraphs=True)
+            lines = wrapped_text.splitlines()
+
+            if lines:
+                self.write(f"{lines[0]}\n")
+
+                for line in lines[1:]:
+                    self.write(f"{'':>{first_col + self.current_indent}}{line}\n")
+            else:
+                self.write("\n")
+
+    @contextmanager
+    def section(self, name: str) -> cabc.Iterator[None]:
+        """Helpful context manager that writes a paragraph, a heading,
+        and the indents.
+
+        :param name: the section name that is written as heading.
+        """
+        self.write_paragraph()
+        self.write_heading(name)
+        self.indent()
+        try:
+            yield
+        finally:
+            self.dedent()
+
+    @contextmanager
+    def indentation(self) -> cabc.Iterator[None]:
+        """A context manager that increases the indentation."""
+        self.indent()
+        try:
+            yield
+        finally:
+            self.dedent()
+
+    def getvalue(self) -> str:
+        """Returns the buffer contents."""
+        return "".join(self.buffer)
+
+
+def join_options(options: cabc.Sequence[str]) -> tuple[str, bool]:
+    """Given a list of option strings this joins them in the most appropriate
+    way and returns them in the form ``(formatted_string,
+    any_prefix_is_slash)`` where the second item in the tuple is a flag that
+    indicates if any of the option prefixes was a slash.
+    """
+    rv = []
+    any_prefix_is_slash = False
+
+    for opt in options:
+        prefix = _split_opt(opt)[0]
+
+        if prefix == "/":
+            any_prefix_is_slash = True
+
+        rv.append((len(prefix), opt))
+
+    rv.sort(key=lambda x: x[0])
+    return ", ".join(x[1] for x in rv), any_prefix_is_slash
diff --git a/venv/lib/python3.12/site-packages/click/globals.py b/venv/lib/python3.12/site-packages/click/globals.py
new file mode 100644
index 0000000..a2f9172
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/globals.py
@@ -0,0 +1,67 @@
+from __future__ import annotations
+
+import typing as t
+from threading import local
+
+if t.TYPE_CHECKING:
+    from .core import Context
+
+_local = local()
+
+
+@t.overload
+def get_current_context(silent: t.Literal[False] = False) -> Context: ...
+
+
+@t.overload
+def get_current_context(silent: bool = ...) -> Context | None: ...
+
+
+def get_current_context(silent: bool = False) -> Context | None:
+    """Returns the current click context.  This can be used as a way to
+    access the current context object from anywhere.  This is a more implicit
+    alternative to the :func:`pass_context` decorator.  This function is
+    primarily useful for helpers such as :func:`echo` which might be
+    interested in changing its behavior based on the current context.
+
+    To push the current context, :meth:`Context.scope` can be used.
+
+    .. versionadded:: 5.0
+
+    :param silent: if set to `True` the return value is `None` if no context
+                   is available.  The default behavior is to raise a
+                   :exc:`RuntimeError`.
+    """
+    try:
+        return t.cast("Context", _local.stack[-1])
+    except (AttributeError, IndexError) as e:
+        if not silent:
+            raise RuntimeError("There is no active click context.") from e
+
+    return None
+
+
+def push_context(ctx: Context) -> None:
+    """Pushes a new context to the current stack."""
+    _local.__dict__.setdefault("stack", []).append(ctx)
+
+
+def pop_context() -> None:
+    """Removes the top level from the stack."""
+    _local.stack.pop()
+
+
+def resolve_color_default(color: bool | None = None) -> bool | None:
+    """Internal helper to get the default value of the color flag.  If a
+    value is passed it's returned unchanged, otherwise it's looked up from
+    the current context.
+    """
+    if color is not None:
+        return color
+
+    ctx = get_current_context(silent=True)
+
+    if ctx is not None:
+        return ctx.color
+
+    return None
diff --git a/venv/lib/python3.12/site-packages/click/parser.py b/venv/lib/python3.12/site-packages/click/parser.py
new file mode 100644
index 0000000..1ea1f71
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/parser.py
@@ -0,0 +1,532 @@
+"""
+This module started out as largely a copy paste from the stdlib's
+optparse module with the features removed that we do not need from
+optparse because we implement them in Click on a higher level (for
+instance type handling, help formatting and a lot more).
+
+The plan is to remove more and more from here over time.
+
+The reason this is a different module and not optparse from the stdlib
+is that there are differences in 2.x and 3.x about the error messages
+generated and optparse in the stdlib uses gettext for no good reason
+and might cause us issues.
+
+Click uses parts of optparse written by Gregory P. Ward and maintained
+by the Python Software Foundation. This is limited to code in parser.py.
+
+Copyright 2001-2006 Gregory P. Ward. All rights reserved.
+Copyright 2002-2006 Python Software Foundation. All rights reserved.
+"""
+
+# This code uses parts of optparse written by Gregory P. Ward and
+# maintained by the Python Software Foundation.
+# Copyright 2001-2006 Gregory P. Ward
+# Copyright 2002-2006 Python Software Foundation
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+from collections import deque
+from gettext import gettext as _
+from gettext import ngettext
+
+from ._utils import FLAG_NEEDS_VALUE
+from ._utils import UNSET
+from .exceptions import BadArgumentUsage
+from .exceptions import BadOptionUsage
+from .exceptions import NoSuchOption
+from .exceptions import UsageError
+
+if t.TYPE_CHECKING:
+    from ._utils import T_FLAG_NEEDS_VALUE
+    from ._utils import T_UNSET
+    from .core import Argument as CoreArgument
+    from .core import Context
+    from .core import Option as CoreOption
+    from .core import Parameter as CoreParameter
+
+V = t.TypeVar("V")
+
+
+def _unpack_args(
+    args: cabc.Sequence[str], nargs_spec: cabc.Sequence[int]
+) -> tuple[cabc.Sequence[str | cabc.Sequence[str | None] | None], list[str]]:
+    """Given an iterable of arguments and an iterable of nargs specifications,
+    it returns a tuple with all the unpacked arguments at the first index
+    and all remaining arguments as the second.
+
+    The nargs specification is the number of arguments that should be consumed
+    or `-1` to indicate that this position should eat up all the remainders.
+
+    Missing items are filled with ``UNSET``.
+    """
+    args = deque(args)
+    nargs_spec = deque(nargs_spec)
+    rv: list[str | tuple[str | T_UNSET, ...] | T_UNSET] = []
+    spos: int | None = None
+
+    def _fetch(c: deque[V]) -> V | T_UNSET:
+        try:
+            if spos is None:
+                return c.popleft()
+            else:
+                return c.pop()
+        except IndexError:
+            return UNSET
+
+    while nargs_spec:
+        nargs = _fetch(nargs_spec)
+
+        if nargs is None:
+            continue
+
+        if nargs == 1:
+            rv.append(_fetch(args))  # type: ignore[arg-type]
+        elif nargs > 1:
+            x = [_fetch(args) for _ in range(nargs)]
+
+            # If we're reversed, we're pulling in the arguments in reverse,
+            # so we need to turn them around.
+            if spos is not None:
+                x.reverse()
+
+            rv.append(tuple(x))
+        elif nargs < 0:
+            if spos is not None:
+                raise TypeError("Cannot have two nargs < 0")
+
+            spos = len(rv)
+            rv.append(UNSET)
+
+    # spos is the position of the wildcard (star).  If it's not `None`,
+    # we fill it with the remainder.
+    if spos is not None:
+        rv[spos] = tuple(args)
+        args = []
+        rv[spos + 1 :] = reversed(rv[spos + 1 :])
+
+    return tuple(rv), list(args)
+
+
+def _split_opt(opt: str) -> tuple[str, str]:
+    first = opt[:1]
+    if first.isalnum():
+        return "", opt
+    if opt[1:2] == first:
+        return opt[:2], opt[2:]
+    return first, opt[1:]
+
+
+def _normalize_opt(opt: str, ctx: Context | None) -> str:
+    if ctx is None or ctx.token_normalize_func is None:
+        return opt
+    prefix, opt = _split_opt(opt)
+    return f"{prefix}{ctx.token_normalize_func(opt)}"
+
+
+class _Option:
+    def __init__(
+        self,
+        obj: CoreOption,
+        opts: cabc.Sequence[str],
+        dest: str | None,
+        action: str | None = None,
+        nargs: int = 1,
+        const: t.Any | None = None,
+    ):
+        self._short_opts = []
+        self._long_opts = []
+        self.prefixes: set[str] = set()
+
+        for opt in opts:
+            prefix, value = _split_opt(opt)
+            if not prefix:
+                raise ValueError(f"Invalid start character for option ({opt})")
+            self.prefixes.add(prefix[0])
+            if len(prefix) == 1 and len(value) == 1:
+                self._short_opts.append(opt)
+            else:
+                self._long_opts.append(opt)
+                self.prefixes.add(prefix)
+
+        if action is None:
+            action = "store"
+
+        self.dest = dest
+        self.action = action
+        self.nargs = nargs
+        self.const = const
+        self.obj = obj
+
+    @property
+    def takes_value(self) -> bool:
+        return self.action in ("store", "append")
+
+    def process(self, value: t.Any, state: _ParsingState) -> None:
+        if self.action == "store":
+            state.opts[self.dest] = value  # type: ignore
+        elif self.action == "store_const":
+            state.opts[self.dest] = self.const  # type: ignore
+        elif self.action == "append":
+            state.opts.setdefault(self.dest, []).append(value)  # type: ignore
+        elif self.action == "append_const":
+            state.opts.setdefault(self.dest, []).append(self.const)  # type: ignore
+        elif self.action == "count":
+            state.opts[self.dest] = state.opts.get(self.dest, 0) + 1  # type: ignore
+        else:
+            raise ValueError(f"unknown action '{self.action}'")
+        state.order.append(self.obj)
+
+
+class _Argument:
+    def __init__(self, obj: CoreArgument, dest: str | None, nargs: int = 1):
+        self.dest = dest
+        self.nargs = nargs
+        self.obj = obj
+
+    def process(
+        self,
+        value: str | cabc.Sequence[str | None] | None | T_UNSET,
+        state: _ParsingState,
+    ) -> None:
+        if self.nargs > 1:
+            assert isinstance(value, cabc.Sequence)
+            holes = sum(1 for x in value if x is UNSET)
+            if holes == len(value):
+                value = UNSET
+            elif holes != 0:
+                raise BadArgumentUsage(
+                    _("Argument {name!r} takes {nargs} values.").format(
+                        name=self.dest, nargs=self.nargs
+                    )
+                )
+
+        # We failed to collect any argument value so we consider the argument as unset.
+        if value == ():
+            value = UNSET
+
+        state.opts[self.dest] = value  # type: ignore
+        state.order.append(self.obj)
+
+
+class _ParsingState:
+    def __init__(self, rargs: list[str]) -> None:
+        self.opts: dict[str, t.Any] = {}
+        self.largs: list[str] = []
+        self.rargs = rargs
+        self.order: list[CoreParameter] = []
+
+
+class _OptionParser:
+    """The option parser is an internal class that is ultimately used to
+    parse options and arguments.  It's modelled after optparse and brings
+    a similar but vastly simplified API.  It should generally not be used
+    directly as the high level Click classes wrap it for you.
+
+    It's not nearly as extensible as optparse or argparse as it does not
+    implement features that are implemented on a higher level (such as
+    types or defaults).
+
+    :param ctx: optionally the :class:`~click.Context` where this parser
+                should go with.
+
+    .. deprecated:: 8.2
+        Will be removed in Click 9.0.
+    """
+
+    def __init__(self, ctx: Context | None = None) -> None:
+        #: The :class:`~click.Context` for this parser.  This might be
+        #: `None` for some advanced use cases.
+        self.ctx = ctx
+        #: This controls how the parser deals with interspersed arguments.
+        #: If this is set to `False`, the parser will stop on the first
+        #: non-option.  Click uses this to implement nested subcommands
+        #: safely.
+        self.allow_interspersed_args: bool = True
+        #: This tells the parser how to deal with unknown options.  By
+        #: default it will error out (which is sensible), but there is a
+        #: second mode where it will ignore it and continue processing
+        #: after shifting all the unknown options into the resulting args.
+        self.ignore_unknown_options: bool = False
+
+        if ctx is not None:
+            self.allow_interspersed_args = ctx.allow_interspersed_args
+            self.ignore_unknown_options = ctx.ignore_unknown_options
+
+        self._short_opt: dict[str, _Option] = {}
+        self._long_opt: dict[str, _Option] = {}
+        self._opt_prefixes = {"-", "--"}
+        self._args: list[_Argument] = []
+
+    def add_option(
+        self,
+        obj: CoreOption,
+        opts: cabc.Sequence[str],
+        dest: str | None,
+        action: str | None = None,
+        nargs: int = 1,
+        const: t.Any | None = None,
+    ) -> None:
+        """Adds a new option named `dest` to the parser.  The destination
+        is not inferred (unlike with optparse) and needs to be explicitly
+        provided.  Action can be any of ``store``, ``store_const``,
+        ``append``, ``append_const`` or ``count``.
+
+        The `obj` can be used to identify the option in the order list
+        that is returned from the parser.
+        """
+        opts = [_normalize_opt(opt, self.ctx) for opt in opts]
+        option = _Option(obj, opts, dest, action=action, nargs=nargs, const=const)
+        self._opt_prefixes.update(option.prefixes)
+        for opt in option._short_opts:
+            self._short_opt[opt] = option
+        for opt in option._long_opts:
+            self._long_opt[opt] = option
+
+    def add_argument(self, obj: CoreArgument, dest: str | None, nargs: int = 1) -> None:
+        """Adds a positional argument named `dest` to the parser.
+
+        The `obj` can be used to identify the option in the order list
+        that is returned from the parser.
+        """
+        self._args.append(_Argument(obj, dest=dest, nargs=nargs))
+
+    def parse_args(
+        self, args: list[str]
+    ) -> tuple[dict[str, t.Any], list[str], list[CoreParameter]]:
+        """Parses positional arguments and returns ``(values, args, order)``
+        for the parsed options and arguments as well as the leftover
+        arguments if there are any.  The order is a list of objects as they
+        appear on the command line.  If arguments appear multiple times they
+        will be memorized multiple times as well.
+        """
+        state = _ParsingState(args)
+        try:
+            self._process_args_for_options(state)
+            self._process_args_for_args(state)
+        except UsageError:
+            if self.ctx is None or not self.ctx.resilient_parsing:
+                raise
+        return state.opts, state.largs, state.order
+
+    def _process_args_for_args(self, state: _ParsingState) -> None:
+        pargs, args = _unpack_args(
+            state.largs + state.rargs, [x.nargs for x in self._args]
+        )
+
+        for idx, arg in enumerate(self._args):
+            arg.process(pargs[idx], state)
+
+        state.largs = args
+        state.rargs = []
+
+    def _process_args_for_options(self, state: _ParsingState) -> None:
+        while state.rargs:
+            arg = state.rargs.pop(0)
+            arglen = len(arg)
+            # Double dashes always handled explicitly regardless of what
+            # prefixes are valid.
+            if arg == "--":
+                return
+            elif arg[:1] in self._opt_prefixes and arglen > 1:
+                self._process_opts(arg, state)
+            elif self.allow_interspersed_args:
+                state.largs.append(arg)
+            else:
+                state.rargs.insert(0, arg)
+                return
+
+        # Say this is the original argument list:
+        # [arg0, arg1, ..., arg(i-1), arg(i), arg(i+1), ..., arg(N-1)]
+        #                            ^
+        # (we are about to process arg(i)).
+        #
+        # Then rargs is [arg(i), ..., arg(N-1)] and largs is a *subset* of
+        # [arg0, ..., arg(i-1)] (any options and their arguments will have
+        # been removed from largs).
+        #
+        # The while loop will usually consume 1 or more arguments per pass.
+        # If it consumes 1 (eg. arg is an option that takes no arguments),
+        # then after _process_arg() is done the situation is:
+        #
+        #   largs = subset of [arg0, ..., arg(i)]
+        #   rargs = [arg(i+1), ..., arg(N-1)]
+        #
+        # If allow_interspersed_args is false, largs will always be
+        # *empty* -- still a subset of [arg0, ..., arg(i-1)], but
+        # not a very interesting subset!
+
+    def _match_long_opt(
+        self, opt: str, explicit_value: str | None, state: _ParsingState
+    ) -> None:
+        if opt not in self._long_opt:
+            from difflib import get_close_matches
+
+            possibilities = get_close_matches(opt, self._long_opt)
+            raise NoSuchOption(opt, possibilities=possibilities, ctx=self.ctx)
+
+        option = self._long_opt[opt]
+        if option.takes_value:
+            # At this point it's safe to modify rargs by injecting the
+            # explicit value, because no exception is raised in this
+            # branch.  This means that the inserted value will be fully
+            # consumed.
+            if explicit_value is not None:
+                state.rargs.insert(0, explicit_value)
+
+            value = self._get_value_from_state(opt, option, state)
+
+        elif explicit_value is not None:
+            raise BadOptionUsage(
+                opt, _("Option {name!r} does not take a value.").format(name=opt)
+            )
+
+        else:
+            value = UNSET
+
+        option.process(value, state)
+
+    def _match_short_opt(self, arg: str, state: _ParsingState) -> None:
+        stop = False
+        i = 1
+        prefix = arg[0]
+        unknown_options = []
+
+        for ch in arg[1:]:
+            opt = _normalize_opt(f"{prefix}{ch}", self.ctx)
+            option = self._short_opt.get(opt)
+            i += 1
+
+            if not option:
+                if self.ignore_unknown_options:
+                    unknown_options.append(ch)
+                    continue
+                raise NoSuchOption(opt, ctx=self.ctx)
+            if option.takes_value:
+                # Any characters left in arg?  Pretend they're the
+                # next arg, and stop consuming characters of arg.
+                if i < len(arg):
+                    state.rargs.insert(0, arg[i:])
+                    stop = True
+
+                value = self._get_value_from_state(opt, option, state)
+
+            else:
+                value = UNSET
+
+            option.process(value, state)
+
+            if stop:
+                break
+
+        # If we got any unknown options we recombine the string of the
+        # remaining options and re-attach the prefix, then report that
+        # to the state as new larg.  This way there is basic combinatorics
+        # that can be achieved while still ignoring unknown arguments.
+        if self.ignore_unknown_options and unknown_options:
+            state.largs.append(f"{prefix}{''.join(unknown_options)}")
+
+    def _get_value_from_state(
+        self, option_name: str, option: _Option, state: _ParsingState
+    ) -> str | cabc.Sequence[str] | T_FLAG_NEEDS_VALUE:
+        nargs = option.nargs
+
+        value: str | cabc.Sequence[str] | T_FLAG_NEEDS_VALUE
+
+        if len(state.rargs) < nargs:
+            if option.obj._flag_needs_value:
+                # Option allows omitting the value.
+                value = FLAG_NEEDS_VALUE
+            else:
+                raise BadOptionUsage(
+                    option_name,
+                    ngettext(
+                        "Option {name!r} requires an argument.",
+                        "Option {name!r} requires {nargs} arguments.",
+                        nargs,
+                    ).format(name=option_name, nargs=nargs),
+                )
+        elif nargs == 1:
+            next_rarg = state.rargs[0]
+
+            if (
+                option.obj._flag_needs_value
+                and isinstance(next_rarg, str)
+                and next_rarg[:1] in self._opt_prefixes
+                and len(next_rarg) > 1
+            ):
+                # The next arg looks like the start of an option, don't
+                # use it as the value if omitting the value is allowed.
+                value = FLAG_NEEDS_VALUE
+            else:
+                value = state.rargs.pop(0)
+        else:
+            value = tuple(state.rargs[:nargs])
+            del state.rargs[:nargs]
+
+        return value
+
+    def _process_opts(self, arg: str, state: _ParsingState) -> None:
+        explicit_value = None
+        # Long option handling happens in two parts.  The first part is
+        # supporting explicitly attached values.  In any case, we will try
+        # to long match the option first.
+        if "=" in arg:
+            long_opt, explicit_value = arg.split("=", 1)
+        else:
+            long_opt = arg
+        norm_long_opt = _normalize_opt(long_opt, self.ctx)
+
+        # At this point we will match the (assumed) long option through
+        # the long option matching code.  Note that this allows options
+        # like "-foo" to be matched as long options.
+        try:
+            self._match_long_opt(norm_long_opt, explicit_value, state)
+        except NoSuchOption:
+            # At this point the long option matching failed, and we need
+            # to try with short options.  However there is a special rule
+            # which says, that if we have a two character options prefix
+            # (applies to "--foo" for instance), we do not dispatch to the
+            # short option code and will instead raise the no option
+            # error.
+            if arg[:2] not in self._opt_prefixes:
+                self._match_short_opt(arg, state)
+                return
+
+            if not self.ignore_unknown_options:
+                raise
+
+            state.largs.append(arg)
+
+
+def __getattr__(name: str) -> object:
+    import warnings
+
+    if name in {
+        "OptionParser",
+        "Argument",
+        "Option",
+        "split_opt",
+        "normalize_opt",
+        "ParsingState",
+    }:
+        warnings.warn(
+            f"'parser.{name}' is deprecated and will be removed in Click 9.0."
+            " The old parser is available in 'optparse'.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return globals()[f"_{name}"]
+
+    if name == "split_arg_string":
+        from .shell_completion import split_arg_string
+
+        warnings.warn(
+            "Importing 'parser.split_arg_string' is deprecated, it will only be"
+            " available in 'shell_completion' in Click 9.0.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return split_arg_string
+
+    raise AttributeError(name)
diff --git a/venv/lib/python3.12/site-packages/click/py.typed b/venv/lib/python3.12/site-packages/click/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/click/shell_completion.py b/venv/lib/python3.12/site-packages/click/shell_completion.py
new file mode 100644
index 0000000..8f1564c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/shell_completion.py
@@ -0,0 +1,667 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import os
+import re
+import typing as t
+from gettext import gettext as _
+
+from .core import Argument
+from .core import Command
+from .core import Context
+from .core import Group
+from .core import Option
+from .core import Parameter
+from .core import ParameterSource
+from .utils import echo
+
+
+def shell_complete(
+    cli: Command,
+    ctx_args: cabc.MutableMapping[str, t.Any],
+    prog_name: str,
+    complete_var: str,
+    instruction: str,
+) -> int:
+    """Perform shell completion for the given CLI program.
+
+    :param cli: Command being called.
+    :param ctx_args: Extra arguments to pass to
+        ``cli.make_context``.
+    :param prog_name: Name of the executable in the shell.
+    :param complete_var: Name of the environment variable that holds
+        the completion instruction.
+    :param instruction: Value of ``complete_var`` with the completion
+        instruction and shell, in the form ``instruction_shell``.
+    :return: Status code to exit with.
+    """
+    shell, _, instruction = instruction.partition("_")
+    comp_cls = get_completion_class(shell)
+
+    if comp_cls is None:
+        return 1
+
+    comp = comp_cls(cli, ctx_args, prog_name, complete_var)
+
+    if instruction == "source":
+        echo(comp.source())
+        return 0
+
+    if instruction == "complete":
+        echo(comp.complete())
+        return 0
+
+    return 1
+
+
+class CompletionItem:
+    """Represents a completion value and metadata about the value. The
+    default metadata is ``type`` to indicate special shell handling,
+    and ``help`` if a shell supports showing a help string next to the
+    value.
+
+    Arbitrary parameters can be passed when creating the object, and
+    accessed using ``item.attr``. If an attribute wasn't passed,
+    accessing it returns ``None``.
+
+    :param value: The completion suggestion.
+    :param type: Tells the shell script to provide special completion
+        support for the type. Click uses ``"dir"`` and ``"file"``.
+    :param help: String shown next to the value if supported.
+    :param kwargs: Arbitrary metadata. The built-in implementations
+        don't use this, but custom type completions paired with custom
+        shell support could use it.
+    """
+
+    __slots__ = ("value", "type", "help", "_info")
+
+    def __init__(
+        self,
+        value: t.Any,
+        type: str = "plain",
+        help: str | None = None,
+        **kwargs: t.Any,
+    ) -> None:
+        self.value: t.Any = value
+        self.type: str = type
+        self.help: str | None = help
+        self._info = kwargs
+
+    def __getattr__(self, name: str) -> t.Any:
+        return self._info.get(name)
+
+
+# Only Bash >= 4.4 has the nosort option.
+_SOURCE_BASH = """\
+%(complete_func)s() {
+    local IFS=$'\\n'
+    local response
+
+    response=$(env COMP_WORDS="${COMP_WORDS[*]}" COMP_CWORD=$COMP_CWORD \
+%(complete_var)s=bash_complete $1)
+
+    for completion in $response; do
+        IFS=',' read type value <<< "$completion"
+
+        if [[ $type == 'dir' ]]; then
+            COMPREPLY=()
+            compopt -o dirnames
+        elif [[ $type == 'file' ]]; then
+            COMPREPLY=()
+            compopt -o default
+        elif [[ $type == 'plain' ]]; then
+            COMPREPLY+=($value)
+        fi
+    done
+
+    return 0
+}
+
+%(complete_func)s_setup() {
+    complete -o nosort -F %(complete_func)s %(prog_name)s
+}
+
+%(complete_func)s_setup;
+"""
+
+# See ZshComplete.format_completion below, and issue #2703, before
+# changing this script.
+#
+# (TL;DR: _describe is picky about the format, but this Zsh script snippet
+# is already widely deployed.  So freeze this script, and use clever-ish
+# handling of colons in ZshComplet.format_completion.)
+_SOURCE_ZSH = """\
+#compdef %(prog_name)s
+
+%(complete_func)s() {
+    local -a completions
+    local -a completions_with_descriptions
+    local -a response
+    (( ! $+commands[%(prog_name)s] )) && return 1
+
+    response=("${(@f)$(env COMP_WORDS="${words[*]}" COMP_CWORD=$((CURRENT-1)) \
+%(complete_var)s=zsh_complete %(prog_name)s)}")
+
+    for type key descr in ${response}; do
+        if [[ "$type" == "plain" ]]; then
+            if [[ "$descr" == "_" ]]; then
+                completions+=("$key")
+            else
+                completions_with_descriptions+=("$key":"$descr")
+            fi
+        elif [[ "$type" == "dir" ]]; then
+            _path_files -/
+        elif [[ "$type" == "file" ]]; then
+            _path_files -f
+        fi
+    done
+
+    if [ -n "$completions_with_descriptions" ]; then
+        _describe -V unsorted completions_with_descriptions -U
+    fi
+
+    if [ -n "$completions" ]; then
+        compadd -U -V unsorted -a completions
+    fi
+}
+
+if [[ $zsh_eval_context[-1] == loadautofunc ]]; then
+    # autoload from fpath, call function directly
+    %(complete_func)s "$@"
+else
+    # eval/source/. command, register function for later
+    compdef %(complete_func)s %(prog_name)s
+fi
+"""
+
+_SOURCE_FISH = """\
+function %(complete_func)s;
+    set -l response (env %(complete_var)s=fish_complete COMP_WORDS=(commandline -cp) \
+COMP_CWORD=(commandline -t) %(prog_name)s);
+
+    for completion in $response;
+        set -l metadata (string split "," $completion);
+
+        if test $metadata[1] = "dir";
+            __fish_complete_directories $metadata[2];
+        else if test $metadata[1] = "file";
+            __fish_complete_path $metadata[2];
+        else if test $metadata[1] = "plain";
+            echo $metadata[2];
+        end;
+    end;
+end;
+
+complete --no-files --command %(prog_name)s --arguments \
+"(%(complete_func)s)";
+"""
+
+
+class ShellComplete:
+    """Base class for providing shell completion support. A subclass for
+    a given shell will override attributes and methods to implement the
+    completion instructions (``source`` and ``complete``).
+
+    :param cli: Command being called.
+    :param prog_name: Name of the executable in the shell.
+    :param complete_var: Name of the environment variable that holds
+        the completion instruction.
+
+    .. versionadded:: 8.0
+    """
+
+    name: t.ClassVar[str]
+    """Name to register the shell as with :func:`add_completion_class`.
+    This is used in completion instructions (``{name}_source`` and
+    ``{name}_complete``).
+    """
+
+    source_template: t.ClassVar[str]
+    """Completion script template formatted by :meth:`source`. This must
+    be provided by subclasses.
+    """
+
+    def __init__(
+        self,
+        cli: Command,
+        ctx_args: cabc.MutableMapping[str, t.Any],
+        prog_name: str,
+        complete_var: str,
+    ) -> None:
+        self.cli = cli
+        self.ctx_args = ctx_args
+        self.prog_name = prog_name
+        self.complete_var = complete_var
+
+    @property
+    def func_name(self) -> str:
+        """The name of the shell function defined by the completion
+        script.
+        """
+        safe_name = re.sub(r"\W*", "", self.prog_name.replace("-", "_"), flags=re.ASCII)
+        return f"_{safe_name}_completion"
+
+    def source_vars(self) -> dict[str, t.Any]:
+        """Vars for formatting :attr:`source_template`.
+
+        By default this provides ``complete_func``, ``complete_var``,
+        and ``prog_name``.
+        """
+        return {
+            "complete_func": self.func_name,
+            "complete_var": self.complete_var,
+            "prog_name": self.prog_name,
+        }
+
+    def source(self) -> str:
+        """Produce the shell script that defines the completion
+        function. By default this ``%``-style formats
+        :attr:`source_template` with the dict returned by
+        :meth:`source_vars`.
+        """
+        return self.source_template % self.source_vars()
+
+    def get_completion_args(self) -> tuple[list[str], str]:
+        """Use the env vars defined by the shell script to return a
+        tuple of ``args, incomplete``. This must be implemented by
+        subclasses.
+        """
+        raise NotImplementedError
+
+    def get_completions(self, args: list[str], incomplete: str) -> list[CompletionItem]:
+        """Determine the context and last complete command or parameter
+        from the complete args. Call that object's ``shell_complete``
+        method to get the completions for the incomplete value.
+
+        :param args: List of complete args before the incomplete value.
+        :param incomplete: Value being completed. May be empty.
+        """
+        ctx = _resolve_context(self.cli, self.ctx_args, self.prog_name, args)
+        obj, incomplete = _resolve_incomplete(ctx, args, incomplete)
+        return obj.shell_complete(ctx, incomplete)
+
+    def format_completion(self, item: CompletionItem) -> str:
+        """Format a completion item into the form recognized by the
+        shell script. This must be implemented by subclasses.
+
+        :param item: Completion item to format.
+        """
+        raise NotImplementedError
+
+    def complete(self) -> str:
+        """Produce the completion data to send back to the shell.
+
+        By default this calls :meth:`get_completion_args`, gets the
+        completions, then calls :meth:`format_completion` for each
+        completion.
+        """
+        args, incomplete = self.get_completion_args()
+        completions = self.get_completions(args, incomplete)
+        out = [self.format_completion(item) for item in completions]
+        return "\n".join(out)
+
+
+class BashComplete(ShellComplete):
+    """Shell completion for Bash."""
+
+    name = "bash"
+    source_template = _SOURCE_BASH
+
+    @staticmethod
+    def _check_version() -> None:
+        import shutil
+        import subprocess
+
+        bash_exe = shutil.which("bash")
+
+        if bash_exe is None:
+            match = None
+        else:
+            output = subprocess.run(
+                [bash_exe, "--norc", "-c", 'echo "${BASH_VERSION}"'],
+                stdout=subprocess.PIPE,
+            )
+            match = re.search(r"^(\d+)\.(\d+)\.\d+", output.stdout.decode())
+
+        if match is not None:
+            major, minor = match.groups()
+
+            if major < "4" or major == "4" and minor < "4":
+                echo(
+                    _(
+                        "Shell completion is not supported for Bash"
+                        " versions older than 4.4."
+                    ),
+                    err=True,
+                )
+        else:
+            echo(
+                _("Couldn't detect Bash version, shell completion is not supported."),
+                err=True,
+            )
+
+    def source(self) -> str:
+        self._check_version()
+        return super().source()
+
+    def get_completion_args(self) -> tuple[list[str], str]:
+        cwords = split_arg_string(os.environ["COMP_WORDS"])
+        cword = int(os.environ["COMP_CWORD"])
+        args = cwords[1:cword]
+
+        try:
+            incomplete = cwords[cword]
+        except IndexError:
+            incomplete = ""
+
+        return args, incomplete
+
+    def format_completion(self, item: CompletionItem) -> str:
+        return f"{item.type},{item.value}"
+
+
+class ZshComplete(ShellComplete):
+    """Shell completion for Zsh."""
+
+    name = "zsh"
+    source_template = _SOURCE_ZSH
+
+    def get_completion_args(self) -> tuple[list[str], str]:
+        cwords = split_arg_string(os.environ["COMP_WORDS"])
+        cword = int(os.environ["COMP_CWORD"])
+        args = cwords[1:cword]
+
+        try:
+            incomplete = cwords[cword]
+        except IndexError:
+            incomplete = ""
+
+        return args, incomplete
+
+    def format_completion(self, item: CompletionItem) -> str:
+        help_ = item.help or "_"
+        # The zsh completion script uses `_describe` on items with help
+        # texts (which splits the item help from the item value at the
+        # first unescaped colon) and `compadd` on items without help
+        # text (which uses the item value as-is and does not support
+        # colon escaping).  So escape colons in the item value if and
+        # only if the item help is not the sentinel "_" value, as used
+        # by the completion script.
+        #
+        # (The zsh completion script is potentially widely deployed, and
+        # thus harder to fix than this method.)
+        #
+        # See issue #1812 and issue #2703 for further context.
+        value = item.value.replace(":", r"\:") if help_ != "_" else item.value
+        return f"{item.type}\n{value}\n{help_}"
+
+
+class FishComplete(ShellComplete):
+    """Shell completion for Fish."""
+
+    name = "fish"
+    source_template = _SOURCE_FISH
+
+    def get_completion_args(self) -> tuple[list[str], str]:
+        cwords = split_arg_string(os.environ["COMP_WORDS"])
+        incomplete = os.environ["COMP_CWORD"]
+        if incomplete:
+            incomplete = split_arg_string(incomplete)[0]
+        args = cwords[1:]
+
+        # Fish stores the partial word in both COMP_WORDS and
+        # COMP_CWORD, remove it from complete args.
+        if incomplete and args and args[-1] == incomplete:
+            args.pop()
+
+        return args, incomplete
+
+    def format_completion(self, item: CompletionItem) -> str:
+        if item.help:
+            return f"{item.type},{item.value}\t{item.help}"
+
+        return f"{item.type},{item.value}"
+
+
+ShellCompleteType = t.TypeVar("ShellCompleteType", bound="type[ShellComplete]")
+
+
+_available_shells: dict[str, type[ShellComplete]] = {
+    "bash": BashComplete,
+    "fish": FishComplete,
+    "zsh": ZshComplete,
+}
+
+
+def add_completion_class(
+    cls: ShellCompleteType, name: str | None = None
+) -> ShellCompleteType:
+    """Register a :class:`ShellComplete` subclass under the given name.
+    The name will be provided by the completion instruction environment
+    variable during completion.
+
+    :param cls: The completion class that will handle completion for the
+        shell.
+    :param name: Name to register the class under. Defaults to the
+        class's ``name`` attribute.
+    """
+    if name is None:
+        name = cls.name
+
+    _available_shells[name] = cls
+
+    return cls
+
+
+def get_completion_class(shell: str) -> type[ShellComplete] | None:
+    """Look up a registered :class:`ShellComplete` subclass by the name
+    provided by the completion instruction environment variable. If the
+    name isn't registered, returns ``None``.
+
+    :param shell: Name the class is registered under.
+    """
+    return _available_shells.get(shell)
+
+
+def split_arg_string(string: str) -> list[str]:
+    """Split an argument string as with :func:`shlex.split`, but don't
+    fail if the string is incomplete. Ignores a missing closing quote or
+    incomplete escape sequence and uses the partial token as-is.
+
+    .. code-block:: python
+
+        split_arg_string("example 'my file")
+        ["example", "my file"]
+
+        split_arg_string("example my\\")
+        ["example", "my"]
+
+    :param string: String to split.
+
+    .. versionchanged:: 8.2
+        Moved to ``shell_completion`` from ``parser``.
+    """
+    import shlex
+
+    lex = shlex.shlex(string, posix=True)
+    lex.whitespace_split = True
+    lex.commenters = ""
+    out = []
+
+    try:
+        for token in lex:
+            out.append(token)
+    except ValueError:
+        # Raised when end-of-string is reached in an invalid state. Use
+        # the partial token as-is. The quote or escape character is in
+        # lex.state, not lex.token.
+        out.append(lex.token)
+
+    return out
+
+
+def _is_incomplete_argument(ctx: Context, param: Parameter) -> bool:
+    """Determine if the given parameter is an argument that can still
+    accept values.
+
+    :param ctx: Invocation context for the command represented by the
+        parsed complete args.
+    :param param: Argument object being checked.
+    """
+    if not isinstance(param, Argument):
+        return False
+
+    assert param.name is not None
+    # Will be None if expose_value is False.
+    value = ctx.params.get(param.name)
+    return (
+        param.nargs == -1
+        or ctx.get_parameter_source(param.name) is not ParameterSource.COMMANDLINE
+        or (
+            param.nargs > 1
+            and isinstance(value, (tuple, list))
+            and len(value) < param.nargs
+        )
+    )
+
+
+def _start_of_option(ctx: Context, value: str) -> bool:
+    """Check if the value looks like the start of an option."""
+    if not value:
+        return False
+
+    c = value[0]
+    return c in ctx._opt_prefixes
+
+
+def _is_incomplete_option(ctx: Context, args: list[str], param: Parameter) -> bool:
+    """Determine if the given parameter is an option that needs a value.
+
+    :param args: List of complete args before the incomplete value.
+    :param param: Option object being checked.
+    """
+    if not isinstance(param, Option):
+        return False
+
+    if param.is_flag or param.count:
+        return False
+
+    last_option = None
+
+    for index, arg in enumerate(reversed(args)):
+        if index + 1 > param.nargs:
+            break
+
+        if _start_of_option(ctx, arg):
+            last_option = arg
+            break
+
+    return last_option is not None and last_option in param.opts
+
+
+def _resolve_context(
+    cli: Command,
+    ctx_args: cabc.MutableMapping[str, t.Any],
+    prog_name: str,
+    args: list[str],
+) -> Context:
+    """Produce the context hierarchy starting with the command and
+    traversing the complete arguments. This only follows the commands,
+    it doesn't trigger input prompts or callbacks.
+
+    :param cli: Command being called.
+    :param prog_name: Name of the executable in the shell.
+    :param args: List of complete args before the incomplete value.
+    """
+    ctx_args["resilient_parsing"] = True
+    with cli.make_context(prog_name, args.copy(), **ctx_args) as ctx:
+        args = ctx._protected_args + ctx.args
+
+        while args:
+            command = ctx.command
+
+            if isinstance(command, Group):
+                if not command.chain:
+                    name, cmd, args = command.resolve_command(ctx, args)
+
+                    if cmd is None:
+                        return ctx
+
+                    with cmd.make_context(
+                        name, args, parent=ctx, resilient_parsing=True
+                    ) as sub_ctx:
+                        ctx = sub_ctx
+                        args = ctx._protected_args + ctx.args
+                else:
+                    sub_ctx = ctx
+
+                    while args:
+                        name, cmd, args = command.resolve_command(ctx, args)
+
+                        if cmd is None:
+                            return ctx
+
+                        with cmd.make_context(
+                            name,
+                            args,
+                            parent=ctx,
+                            allow_extra_args=True,
+                            allow_interspersed_args=False,
+                            resilient_parsing=True,
+                        ) as sub_sub_ctx:
+                            sub_ctx = sub_sub_ctx
+                            args = sub_ctx.args
+
+                    ctx = sub_ctx
+                    args = [*sub_ctx._protected_args, *sub_ctx.args]
+            else:
+                break
+
+    return ctx
+
+
+def _resolve_incomplete(
+    ctx: Context, args: list[str], incomplete: str
+) -> tuple[Command | Parameter, str]:
+    """Find the Click object that will handle the completion of the
+    incomplete value. Return the object and the incomplete value.
+
+    :param ctx: Invocation context for the command represented by
+        the parsed complete args.
+    :param args: List of complete args before the incomplete value.
+    :param incomplete: Value being completed. May be empty.
+    """
+    # Different shells treat an "=" between a long option name and
+    # value differently. Might keep the value joined, return the "="
+    # as a separate item, or return the split name and value. Always
+    # split and discard the "=" to make completion easier.
+    if incomplete == "=":
+        incomplete = ""
+    elif "=" in incomplete and _start_of_option(ctx, incomplete):
+        name, _, incomplete = incomplete.partition("=")
+        args.append(name)
+
+    # The "--" marker tells Click to stop treating values as options
+    # even if they start with the option character. If it hasn't been
+    # given and the incomplete arg looks like an option, the current
+    # command will provide option name completions.
+    if "--" not in args and _start_of_option(ctx, incomplete):
+        return ctx.command, incomplete
+
+    params = ctx.command.get_params(ctx)
+
+    # If the last complete arg is an option name with an incomplete
+    # value, the option will provide value completions.
+    for param in params:
+        if _is_incomplete_option(ctx, args, param):
+            return param, incomplete
+
+    # It's not an option name or value. The first argument without a
+    # parsed value will provide value completions.
+    for param in params:
+        if _is_incomplete_argument(ctx, param):
+            return param, incomplete
+
+    # There were no unparsed arguments, the command may be a group that
+    # will provide command name completions.
+    return ctx.command, incomplete
diff --git a/venv/lib/python3.12/site-packages/click/termui.py b/venv/lib/python3.12/site-packages/click/termui.py
new file mode 100644
index 0000000..2e98a07
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/termui.py
@@ -0,0 +1,883 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import inspect
+import io
+import itertools
+import sys
+import typing as t
+from contextlib import AbstractContextManager
+from gettext import gettext as _
+
+from ._compat import isatty
+from ._compat import strip_ansi
+from .exceptions import Abort
+from .exceptions import UsageError
+from .globals import resolve_color_default
+from .types import Choice
+from .types import convert_type
+from .types import ParamType
+from .utils import echo
+from .utils import LazyFile
+
+if t.TYPE_CHECKING:
+    from ._termui_impl import ProgressBar
+
+V = t.TypeVar("V")
+
+# The prompt functions to use.  The doc tools currently override these
+# functions to customize how they work.
+visible_prompt_func: t.Callable[[str], str] = input
+
+_ansi_colors = {
+    "black": 30,
+    "red": 31,
+    "green": 32,
+    "yellow": 33,
+    "blue": 34,
+    "magenta": 35,
+    "cyan": 36,
+    "white": 37,
+    "reset": 39,
+    "bright_black": 90,
+    "bright_red": 91,
+    "bright_green": 92,
+    "bright_yellow": 93,
+    "bright_blue": 94,
+    "bright_magenta": 95,
+    "bright_cyan": 96,
+    "bright_white": 97,
+}
+_ansi_reset_all = "\033[0m"
+
+
+def hidden_prompt_func(prompt: str) -> str:
+    import getpass
+
+    return getpass.getpass(prompt)
+
+
+def _build_prompt(
+    text: str,
+    suffix: str,
+    show_default: bool = False,
+    default: t.Any | None = None,
+    show_choices: bool = True,
+    type: ParamType | None = None,
+) -> str:
+    prompt = text
+    if type is not None and show_choices and isinstance(type, Choice):
+        prompt += f" ({', '.join(map(str, type.choices))})"
+    if default is not None and show_default:
+        prompt = f"{prompt} [{_format_default(default)}]"
+    return f"{prompt}{suffix}"
+
+
+def _format_default(default: t.Any) -> t.Any:
+    if isinstance(default, (io.IOBase, LazyFile)) and hasattr(default, "name"):
+        return default.name
+
+    return default
+
+
+def prompt(
+    text: str,
+    default: t.Any | None = None,
+    hide_input: bool = False,
+    confirmation_prompt: bool | str = False,
+    type: ParamType | t.Any | None = None,
+    value_proc: t.Callable[[str], t.Any] | None = None,
+    prompt_suffix: str = ": ",
+    show_default: bool = True,
+    err: bool = False,
+    show_choices: bool = True,
+) -> t.Any:
+    """Prompts a user for input.  This is a convenience function that can
+    be used to prompt a user for input later.
+
+    If the user aborts the input by sending an interrupt signal, this
+    function will catch it and raise a :exc:`Abort` exception.
+
+    :param text: the text to show for the prompt.
+    :param default: the default value to use if no input happens.  If this
+                    is not given it will prompt until it's aborted.
+    :param hide_input: if this is set to true then the input value will
+                       be hidden.
+    :param confirmation_prompt: Prompt a second time to confirm the
+        value. Can be set to a string instead of ``True`` to customize
+        the message.
+    :param type: the type to use to check the value against.
+    :param value_proc: if this parameter is provided it's a function that
+                       is invoked instead of the type conversion to
+                       convert a value.
+    :param prompt_suffix: a suffix that should be added to the prompt.
+    :param show_default: shows or hides the default value in the prompt.
+    :param err: if set to true the file defaults to ``stderr`` instead of
+                ``stdout``, the same as with echo.
+    :param show_choices: Show or hide choices if the passed type is a Choice.
+                         For example if type is a Choice of either day or week,
+                         show_choices is true and text is "Group by" then the
+                         prompt will be "Group by (day, week): ".
+
+    .. versionchanged:: 8.3.1
+        A space is no longer appended to the prompt.
+
+    .. versionadded:: 8.0
+        ``confirmation_prompt`` can be a custom string.
+
+    .. versionadded:: 7.0
+        Added the ``show_choices`` parameter.
+
+    .. versionadded:: 6.0
+        Added unicode support for cmd.exe on Windows.
+
+    .. versionadded:: 4.0
+        Added the `err` parameter.
+
+    """
+
+    def prompt_func(text: str) -> str:
+        f = hidden_prompt_func if hide_input else visible_prompt_func
+        try:
+            # Write the prompt separately so that we get nice
+            # coloring through colorama on Windows
+            echo(text[:-1], nl=False, err=err)
+            # Echo the last character to stdout to work around an issue where
+            # readline causes backspace to clear the whole line.
+            return f(text[-1:])
+        except (KeyboardInterrupt, EOFError):
+            # getpass doesn't print a newline if the user aborts input with ^C.
+            # Allegedly this behavior is inherited from getpass(3).
+            # A doc bug has been filed at https://bugs.python.org/issue24711
+            if hide_input:
+                echo(None, err=err)
+            raise Abort() from None
+
+    if value_proc is None:
+        value_proc = convert_type(type, default)
+
+    prompt = _build_prompt(
+        text, prompt_suffix, show_default, default, show_choices, type
+    )
+
+    if confirmation_prompt:
+        if confirmation_prompt is True:
+            confirmation_prompt = _("Repeat for confirmation")
+
+        confirmation_prompt = _build_prompt(confirmation_prompt, prompt_suffix)
+
+    while True:
+        while True:
+            value = prompt_func(prompt)
+            if value:
+                break
+            elif default is not None:
+                value = default
+                break
+        try:
+            result = value_proc(value)
+        except UsageError as e:
+            if hide_input:
+                echo(_("Error: The value you entered was invalid."), err=err)
+            else:
+                echo(_("Error: {e.message}").format(e=e), err=err)
+            continue
+        if not confirmation_prompt:
+            return result
+        while True:
+            value2 = prompt_func(confirmation_prompt)
+            is_empty = not value and not value2
+            if value2 or is_empty:
+                break
+        if value == value2:
+            return result
+        echo(_("Error: The two entered values do not match."), err=err)
+
+
+def confirm(
+    text: str,
+    default: bool | None = False,
+    abort: bool = False,
+    prompt_suffix: str = ": ",
+    show_default: bool = True,
+    err: bool = False,
+) -> bool:
+    """Prompts for confirmation (yes/no question).
+
+    If the user aborts the input by sending a interrupt signal this
+    function will catch it and raise a :exc:`Abort` exception.
+
+    :param text: the question to ask.
+    :param default: The default value to use when no input is given. If
+        ``None``, repeat until input is given.
+    :param abort: if this is set to `True` a negative answer aborts the
+                  exception by raising :exc:`Abort`.
+    :param prompt_suffix: a suffix that should be added to the prompt.
+    :param show_default: shows or hides the default value in the prompt.
+    :param err: if set to true the file defaults to ``stderr`` instead of
+                ``stdout``, the same as with echo.
+
+    .. versionchanged:: 8.3.1
+        A space is no longer appended to the prompt.
+
+    .. versionchanged:: 8.0
+        Repeat until input is given if ``default`` is ``None``.
+
+    .. versionadded:: 4.0
+        Added the ``err`` parameter.
+    """
+    prompt = _build_prompt(
+        text,
+        prompt_suffix,
+        show_default,
+        "y/n" if default is None else ("Y/n" if default else "y/N"),
+    )
+
+    while True:
+        try:
+            # Write the prompt separately so that we get nice
+            # coloring through colorama on Windows
+            echo(prompt[:-1], nl=False, err=err)
+            # Echo the last character to stdout to work around an issue where
+            # readline causes backspace to clear the whole line.
+            value = visible_prompt_func(prompt[-1:]).lower().strip()
+        except (KeyboardInterrupt, EOFError):
+            raise Abort() from None
+        if value in ("y", "yes"):
+            rv = True
+        elif value in ("n", "no"):
+            rv = False
+        elif default is not None and value == "":
+            rv = default
+        else:
+            echo(_("Error: invalid input"), err=err)
+            continue
+        break
+    if abort and not rv:
+        raise Abort()
+    return rv
+
+
+def echo_via_pager(
+    text_or_generator: cabc.Iterable[str] | t.Callable[[], cabc.Iterable[str]] | str,
+    color: bool | None = None,
+) -> None:
+    """This function takes a text and shows it via an environment specific
+    pager on stdout.
+
+    .. versionchanged:: 3.0
+       Added the `color` flag.
+
+    :param text_or_generator: the text to page, or alternatively, a
+                              generator emitting the text to page.
+    :param color: controls if the pager supports ANSI colors or not.  The
+                  default is autodetection.
+    """
+    color = resolve_color_default(color)
+
+    if inspect.isgeneratorfunction(text_or_generator):
+        i = t.cast("t.Callable[[], cabc.Iterable[str]]", text_or_generator)()
+    elif isinstance(text_or_generator, str):
+        i = [text_or_generator]
+    else:
+        i = iter(t.cast("cabc.Iterable[str]", text_or_generator))
+
+    # convert every element of i to a text type if necessary
+    text_generator = (el if isinstance(el, str) else str(el) for el in i)
+
+    from ._termui_impl import pager
+
+    return pager(itertools.chain(text_generator, "\n"), color)
+
+
+@t.overload
+def progressbar(
+    *,
+    length: int,
+    label: str | None = None,
+    hidden: bool = False,
+    show_eta: bool = True,
+    show_percent: bool | None = None,
+    show_pos: bool = False,
+    fill_char: str = "#",
+    empty_char: str = "-",
+    bar_template: str = "%(label)s  [%(bar)s]  %(info)s",
+    info_sep: str = "  ",
+    width: int = 36,
+    file: t.TextIO | None = None,
+    color: bool | None = None,
+    update_min_steps: int = 1,
+) -> ProgressBar[int]: ...
+
+
+@t.overload
+def progressbar(
+    iterable: cabc.Iterable[V] | None = None,
+    length: int | None = None,
+    label: str | None = None,
+    hidden: bool = False,
+    show_eta: bool = True,
+    show_percent: bool | None = None,
+    show_pos: bool = False,
+    item_show_func: t.Callable[[V | None], str | None] | None = None,
+    fill_char: str = "#",
+    empty_char: str = "-",
+    bar_template: str = "%(label)s  [%(bar)s]  %(info)s",
+    info_sep: str = "  ",
+    width: int = 36,
+    file: t.TextIO | None = None,
+    color: bool | None = None,
+    update_min_steps: int = 1,
+) -> ProgressBar[V]: ...
+
+
+def progressbar(
+    iterable: cabc.Iterable[V] | None = None,
+    length: int | None = None,
+    label: str | None = None,
+    hidden: bool = False,
+    show_eta: bool = True,
+    show_percent: bool | None = None,
+    show_pos: bool = False,
+    item_show_func: t.Callable[[V | None], str | None] | None = None,
+    fill_char: str = "#",
+    empty_char: str = "-",
+    bar_template: str = "%(label)s  [%(bar)s]  %(info)s",
+    info_sep: str = "  ",
+    width: int = 36,
+    file: t.TextIO | None = None,
+    color: bool | None = None,
+    update_min_steps: int = 1,
+) -> ProgressBar[V]:
+    """This function creates an iterable context manager that can be used
+    to iterate over something while showing a progress bar.  It will
+    either iterate over the `iterable` or `length` items (that are counted
+    up).  While iteration happens, this function will print a rendered
+    progress bar to the given `file` (defaults to stdout) and will attempt
+    to calculate remaining time and more.  By default, this progress bar
+    will not be rendered if the file is not a terminal.
+
+    The context manager creates the progress bar.  When the context
+    manager is entered the progress bar is already created.  With every
+    iteration over the progress bar, the iterable passed to the bar is
+    advanced and the bar is updated.  When the context manager exits,
+    a newline is printed and the progress bar is finalized on screen.
+
+    Note: The progress bar is currently designed for use cases where the
+    total progress can be expected to take at least several seconds.
+    Because of this, the ProgressBar class object won't display
+    progress that is considered too fast, and progress where the time
+    between steps is less than a second.
+
+    No printing must happen or the progress bar will be unintentionally
+    destroyed.
+
+    Example usage::
+
+        with progressbar(items) as bar:
+            for item in bar:
+                do_something_with(item)
+
+    Alternatively, if no iterable is specified, one can manually update the
+    progress bar through the `update()` method instead of directly
+    iterating over the progress bar.  The update method accepts the number
+    of steps to increment the bar with::
+
+        with progressbar(length=chunks.total_bytes) as bar:
+            for chunk in chunks:
+                process_chunk(chunk)
+                bar.update(chunks.bytes)
+
+    The ``update()`` method also takes an optional value specifying the
+    ``current_item`` at the new position. This is useful when used
+    together with ``item_show_func`` to customize the output for each
+    manual step::
+
+        with click.progressbar(
+            length=total_size,
+            label='Unzipping archive',
+            item_show_func=lambda a: a.filename
+        ) as bar:
+            for archive in zip_file:
+                archive.extract()
+                bar.update(archive.size, archive)
+
+    :param iterable: an iterable to iterate over.  If not provided the length
+                     is required.
+    :param length: the number of items to iterate over.  By default the
+                   progressbar will attempt to ask the iterator about its
+                   length, which might or might not work.  If an iterable is
+                   also provided this parameter can be used to override the
+                   length.  If an iterable is not provided the progress bar
+                   will iterate over a range of that length.
+    :param label: the label to show next to the progress bar.
+    :param hidden: hide the progressbar. Defaults to ``False``. When no tty is
+        detected, it will only print the progressbar label. Setting this to
+        ``False`` also disables that.
+    :param show_eta: enables or disables the estimated time display.  This is
+                     automatically disabled if the length cannot be
+                     determined.
+    :param show_percent: enables or disables the percentage display.  The
+                         default is `True` if the iterable has a length or
+                         `False` if not.
+    :param show_pos: enables or disables the absolute position display.  The
+                     default is `False`.
+    :param item_show_func: A function called with the current item which
+        can return a string to show next to the progress bar. If the
+        function returns ``None`` nothing is shown. The current item can
+        be ``None``, such as when entering and exiting the bar.
+    :param fill_char: the character to use to show the filled part of the
+                      progress bar.
+    :param empty_char: the character to use to show the non-filled part of
+                       the progress bar.
+    :param bar_template: the format string to use as template for the bar.
+                         The parameters in it are ``label`` for the label,
+                         ``bar`` for the progress bar and ``info`` for the
+                         info section.
+    :param info_sep: the separator between multiple info items (eta etc.)
+    :param width: the width of the progress bar in characters, 0 means full
+                  terminal width
+    :param file: The file to write to. If this is not a terminal then
+        only the label is printed.
+    :param color: controls if the terminal supports ANSI colors or not.  The
+                  default is autodetection.  This is only needed if ANSI
+                  codes are included anywhere in the progress bar output
+                  which is not the case by default.
+    :param update_min_steps: Render only when this many updates have
+        completed. This allows tuning for very fast iterators.
+
+    .. versionadded:: 8.2
+        The ``hidden`` argument.
+
+    .. versionchanged:: 8.0
+        Output is shown even if execution time is less than 0.5 seconds.
+
+    .. versionchanged:: 8.0
+        ``item_show_func`` shows the current item, not the previous one.
+
+    .. versionchanged:: 8.0
+        Labels are echoed if the output is not a TTY. Reverts a change
+        in 7.0 that removed all output.
+
+    .. versionadded:: 8.0
+       The ``update_min_steps`` parameter.
+
+    .. versionadded:: 4.0
+        The ``color`` parameter and ``update`` method.
+
+    .. versionadded:: 2.0
+    """
+    from ._termui_impl import ProgressBar
+
+    color = resolve_color_default(color)
+    return ProgressBar(
+        iterable=iterable,
+        length=length,
+        hidden=hidden,
+        show_eta=show_eta,
+        show_percent=show_percent,
+        show_pos=show_pos,
+        item_show_func=item_show_func,
+        fill_char=fill_char,
+        empty_char=empty_char,
+        bar_template=bar_template,
+        info_sep=info_sep,
+        file=file,
+        label=label,
+        width=width,
+        color=color,
+        update_min_steps=update_min_steps,
+    )
+
+
+def clear() -> None:
+    """Clears the terminal screen.  This will have the effect of clearing
+    the whole visible space of the terminal and moving the cursor to the
+    top left.  This does not do anything if not connected to a terminal.
+
+    .. versionadded:: 2.0
+    """
+    if not isatty(sys.stdout):
+        return
+
+    # ANSI escape \033[2J clears the screen, \033[1;1H moves the cursor
+    echo("\033[2J\033[1;1H", nl=False)
+
+
+def _interpret_color(color: int | tuple[int, int, int] | str, offset: int = 0) -> str:
+    if isinstance(color, int):
+        return f"{38 + offset};5;{color:d}"
+
+    if isinstance(color, (tuple, list)):
+        r, g, b = color
+        return f"{38 + offset};2;{r:d};{g:d};{b:d}"
+
+    return str(_ansi_colors[color] + offset)
+
+
+def style(
+    text: t.Any,
+    fg: int | tuple[int, int, int] | str | None = None,
+    bg: int | tuple[int, int, int] | str | None = None,
+    bold: bool | None = None,
+    dim: bool | None = None,
+    underline: bool | None = None,
+    overline: bool | None = None,
+    italic: bool | None = None,
+    blink: bool | None = None,
+    reverse: bool | None = None,
+    strikethrough: bool | None = None,
+    reset: bool = True,
+) -> str:
+    """Styles a text with ANSI styles and returns the new string.  By
+    default the styling is self contained which means that at the end
+    of the string a reset code is issued.  This can be prevented by
+    passing ``reset=False``.
+
+    Examples::
+
+        click.echo(click.style('Hello World!', fg='green'))
+        click.echo(click.style('ATTENTION!', blink=True))
+        click.echo(click.style('Some things', reverse=True, fg='cyan'))
+        click.echo(click.style('More colors', fg=(255, 12, 128), bg=117))
+
+    Supported color names:
+
+    * ``black`` (might be a gray)
+    * ``red``
+    * ``green``
+    * ``yellow`` (might be an orange)
+    * ``blue``
+    * ``magenta``
+    * ``cyan``
+    * ``white`` (might be light gray)
+    * ``bright_black``
+    * ``bright_red``
+    * ``bright_green``
+    * ``bright_yellow``
+    * ``bright_blue``
+    * ``bright_magenta``
+    * ``bright_cyan``
+    * ``bright_white``
+    * ``reset`` (reset the color code only)
+
+    If the terminal supports it, color may also be specified as:
+
+    -   An integer in the interval [0, 255]. The terminal must support
+        8-bit/256-color mode.
+    -   An RGB tuple of three integers in [0, 255]. The terminal must
+        support 24-bit/true-color mode.
+
+    See https://en.wikipedia.org/wiki/ANSI_color and
+    https://gist.github.com/XVilka/8346728 for more information.
+
+    :param text: the string to style with ansi codes.
+    :param fg: if provided this will become the foreground color.
+    :param bg: if provided this will become the background color.
+    :param bold: if provided this will enable or disable bold mode.
+    :param dim: if provided this will enable or disable dim mode.  This is
+                badly supported.
+    :param underline: if provided this will enable or disable underline.
+    :param overline: if provided this will enable or disable overline.
+    :param italic: if provided this will enable or disable italic.
+    :param blink: if provided this will enable or disable blinking.
+    :param reverse: if provided this will enable or disable inverse
+                    rendering (foreground becomes background and the
+                    other way round).
+    :param strikethrough: if provided this will enable or disable
+        striking through text.
+    :param reset: by default a reset-all code is added at the end of the
+                  string which means that styles do not carry over.  This
+                  can be disabled to compose styles.
+
+    .. versionchanged:: 8.0
+        A non-string ``message`` is converted to a string.
+
+    .. versionchanged:: 8.0
+       Added support for 256 and RGB color codes.
+
+    .. versionchanged:: 8.0
+        Added the ``strikethrough``, ``italic``, and ``overline``
+        parameters.
+
+    .. versionchanged:: 7.0
+        Added support for bright colors.
+
+    .. versionadded:: 2.0
+    """
+    if not isinstance(text, str):
+        text = str(text)
+
+    bits = []
+
+    if fg:
+        try:
+            bits.append(f"\033[{_interpret_color(fg)}m")
+        except KeyError:
+            raise TypeError(f"Unknown color {fg!r}") from None
+
+    if bg:
+        try:
+            bits.append(f"\033[{_interpret_color(bg, 10)}m")
+        except KeyError:
+            raise TypeError(f"Unknown color {bg!r}") from None
+
+    if bold is not None:
+        bits.append(f"\033[{1 if bold else 22}m")
+    if dim is not None:
+        bits.append(f"\033[{2 if dim else 22}m")
+    if underline is not None:
+        bits.append(f"\033[{4 if underline else 24}m")
+    if overline is not None:
+        bits.append(f"\033[{53 if overline else 55}m")
+    if italic is not None:
+        bits.append(f"\033[{3 if italic else 23}m")
+    if blink is not None:
+        bits.append(f"\033[{5 if blink else 25}m")
+    if reverse is not None:
+        bits.append(f"\033[{7 if reverse else 27}m")
+    if strikethrough is not None:
+        bits.append(f"\033[{9 if strikethrough else 29}m")
+    bits.append(text)
+    if reset:
+        bits.append(_ansi_reset_all)
+    return "".join(bits)
+
+
+def unstyle(text: str) -> str:
+    """Removes ANSI styling information from a string.  Usually it's not
+    necessary to use this function as Click's echo function will
+    automatically remove styling if necessary.
+
+    .. versionadded:: 2.0
+
+    :param text: the text to remove style information from.
+    """
+    return strip_ansi(text)
+
+
+def secho(
+    message: t.Any | None = None,
+    file: t.IO[t.AnyStr] | None = None,
+    nl: bool = True,
+    err: bool = False,
+    color: bool | None = None,
+    **styles: t.Any,
+) -> None:
+    """This function combines :func:`echo` and :func:`style` into one
+    call.  As such the following two calls are the same::
+
+        click.secho('Hello World!', fg='green')
+        click.echo(click.style('Hello World!', fg='green'))
+
+    All keyword arguments are forwarded to the underlying functions
+    depending on which one they go with.
+
+    Non-string types will be converted to :class:`str`. However,
+    :class:`bytes` are passed directly to :meth:`echo` without applying
+    style. If you want to style bytes that represent text, call
+    :meth:`bytes.decode` first.
+
+    .. versionchanged:: 8.0
+        A non-string ``message`` is converted to a string. Bytes are
+        passed through without style applied.
+
+    .. versionadded:: 2.0
+    """
+    if message is not None and not isinstance(message, (bytes, bytearray)):
+        message = style(message, **styles)
+
+    return echo(message, file=file, nl=nl, err=err, color=color)
+
+
+@t.overload
+def edit(
+    text: bytes | bytearray,
+    editor: str | None = None,
+    env: cabc.Mapping[str, str] | None = None,
+    require_save: bool = False,
+    extension: str = ".txt",
+) -> bytes | None: ...
+
+
+@t.overload
+def edit(
+    text: str,
+    editor: str | None = None,
+    env: cabc.Mapping[str, str] | None = None,
+    require_save: bool = True,
+    extension: str = ".txt",
+) -> str | None: ...
+
+
+@t.overload
+def edit(
+    text: None = None,
+    editor: str | None = None,
+    env: cabc.Mapping[str, str] | None = None,
+    require_save: bool = True,
+    extension: str = ".txt",
+    filename: str | cabc.Iterable[str] | None = None,
+) -> None: ...
+
+
+def edit(
+    text: str | bytes | bytearray | None = None,
+    editor: str | None = None,
+    env: cabc.Mapping[str, str] | None = None,
+    require_save: bool = True,
+    extension: str = ".txt",
+    filename: str | cabc.Iterable[str] | None = None,
+) -> str | bytes | bytearray | None:
+    r"""Edits the given text in the defined editor.  If an editor is given
+    (should be the full path to the executable but the regular operating
+    system search path is used for finding the executable) it overrides
+    the detected editor.  Optionally, some environment variables can be
+    used.  If the editor is closed without changes, `None` is returned.  In
+    case a file is edited directly the return value is always `None` and
+    `require_save` and `extension` are ignored.
+
+    If the editor cannot be opened a :exc:`UsageError` is raised.
+
+    Note for Windows: to simplify cross-platform usage, the newlines are
+    automatically converted from POSIX to Windows and vice versa.  As such,
+    the message here will have ``\n`` as newline markers.
+
+    :param text: the text to edit.
+    :param editor: optionally the editor to use.  Defaults to automatic
+                   detection.
+    :param env: environment variables to forward to the editor.
+    :param require_save: if this is true, then not saving in the editor
+                         will make the return value become `None`.
+    :param extension: the extension to tell the editor about.  This defaults
+                      to `.txt` but changing this might change syntax
+                      highlighting.
+    :param filename: if provided it will edit this file instead of the
+                     provided text contents.  It will not use a temporary
+                     file as an indirection in that case. If the editor supports
+                     editing multiple files at once, a sequence of files may be
+                     passed as well. Invoke `click.file` once per file instead
+                     if multiple files cannot be managed at once or editing the
+                     files serially is desired.
+
+    .. versionchanged:: 8.2.0
+        ``filename`` now accepts any ``Iterable[str]`` in addition to a ``str``
+        if the ``editor`` supports editing multiple files at once.
+
+    """
+    from ._termui_impl import Editor
+
+    ed = Editor(editor=editor, env=env, require_save=require_save, extension=extension)
+
+    if filename is None:
+        return ed.edit(text)
+
+    if isinstance(filename, str):
+        filename = (filename,)
+
+    ed.edit_files(filenames=filename)
+    return None
+
+
+def launch(url: str, wait: bool = False, locate: bool = False) -> int:
+    """This function launches the given URL (or filename) in the default
+    viewer application for this file type.  If this is an executable, it
+    might launch the executable in a new session.  The return value is
+    the exit code of the launched application.  Usually, ``0`` indicates
+    success.
+
+    Examples::
+
+        click.launch('https://click.palletsprojects.com/')
+        click.launch('/my/downloaded/file', locate=True)
+
+    .. versionadded:: 2.0
+
+    :param url: URL or filename of the thing to launch.
+    :param wait: Wait for the program to exit before returning. This
+        only works if the launched program blocks. In particular,
+        ``xdg-open`` on Linux does not block.
+    :param locate: if this is set to `True` then instead of launching the
+                   application associated with the URL it will attempt to
+                   launch a file manager with the file located.  This
+                   might have weird effects if the URL does not point to
+                   the filesystem.
+    """
+    from ._termui_impl import open_url
+
+    return open_url(url, wait=wait, locate=locate)
+
+
+# If this is provided, getchar() calls into this instead.  This is used
+# for unittesting purposes.
+_getchar: t.Callable[[bool], str] | None = None
+
+
+def getchar(echo: bool = False) -> str:
+    """Fetches a single character from the terminal and returns it.  This
+    will always return a unicode character and under certain rare
+    circumstances this might return more than one character.  The
+    situations which more than one character is returned is when for
+    whatever reason multiple characters end up in the terminal buffer or
+    standard input was not actually a terminal.
+
+    Note that this will always read from the terminal, even if something
+    is piped into the standard input.
+
+    Note for Windows: in rare cases when typing non-ASCII characters, this
+    function might wait for a second character and then return both at once.
+    This is because certain Unicode characters look like special-key markers.
+
+    .. versionadded:: 2.0
+
+    :param echo: if set to `True`, the character read will also show up on
+                 the terminal.  The default is to not show it.
+    """
+    global _getchar
+
+    if _getchar is None:
+        from ._termui_impl import getchar as f
+
+        _getchar = f
+
+    return _getchar(echo)
+
+
+def raw_terminal() -> AbstractContextManager[int]:
+    from ._termui_impl import raw_terminal as f
+
+    return f()
+
+
+def pause(info: str | None = None, err: bool = False) -> None:
+    """This command stops execution and waits for the user to press any
+    key to continue.  This is similar to the Windows batch "pause"
+    command.  If the program is not run through a terminal, this command
+    will instead do nothing.
+
+    .. versionadded:: 2.0
+
+    .. versionadded:: 4.0
+       Added the `err` parameter.
+
+    :param info: The message to print before pausing. Defaults to
+        ``"Press any key to continue..."``.
+    :param err: if set to message goes to ``stderr`` instead of
+                ``stdout``, the same as with echo.
+    """
+    if not isatty(sys.stdin) or not isatty(sys.stdout):
+        return
+
+    if info is None:
+        info = _("Press any key to continue...")
+
+    try:
+        if info:
+            echo(info, nl=False, err=err)
+        try:
+            getchar()
+        except (KeyboardInterrupt, EOFError):
+            pass
+    finally:
+        if info:
+            echo(err=err)
diff --git a/venv/lib/python3.12/site-packages/click/testing.py b/venv/lib/python3.12/site-packages/click/testing.py
new file mode 100644
index 0000000..f6f60b8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/testing.py
@@ -0,0 +1,577 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import contextlib
+import io
+import os
+import shlex
+import sys
+import tempfile
+import typing as t
+from types import TracebackType
+
+from . import _compat
+from . import formatting
+from . import termui
+from . import utils
+from ._compat import _find_binary_reader
+
+if t.TYPE_CHECKING:
+    from _typeshed import ReadableBuffer
+
+    from .core import Command
+
+
+class EchoingStdin:
+    def __init__(self, input: t.BinaryIO, output: t.BinaryIO) -> None:
+        self._input = input
+        self._output = output
+        self._paused = False
+
+    def __getattr__(self, x: str) -> t.Any:
+        return getattr(self._input, x)
+
+    def _echo(self, rv: bytes) -> bytes:
+        if not self._paused:
+            self._output.write(rv)
+
+        return rv
+
+    def read(self, n: int = -1) -> bytes:
+        return self._echo(self._input.read(n))
+
+    def read1(self, n: int = -1) -> bytes:
+        return self._echo(self._input.read1(n))  # type: ignore
+
+    def readline(self, n: int = -1) -> bytes:
+        return self._echo(self._input.readline(n))
+
+    def readlines(self) -> list[bytes]:
+        return [self._echo(x) for x in self._input.readlines()]
+
+    def __iter__(self) -> cabc.Iterator[bytes]:
+        return iter(self._echo(x) for x in self._input)
+
+    def __repr__(self) -> str:
+        return repr(self._input)
+
+
+@contextlib.contextmanager
+def _pause_echo(stream: EchoingStdin | None) -> cabc.Iterator[None]:
+    if stream is None:
+        yield
+    else:
+        stream._paused = True
+        yield
+        stream._paused = False
+
+
+class BytesIOCopy(io.BytesIO):
+    """Patch ``io.BytesIO`` to let the written stream be copied to another.
+
+    .. versionadded:: 8.2
+    """
+
+    def __init__(self, copy_to: io.BytesIO) -> None:
+        super().__init__()
+        self.copy_to = copy_to
+
+    def flush(self) -> None:
+        super().flush()
+        self.copy_to.flush()
+
+    def write(self, b: ReadableBuffer) -> int:
+        self.copy_to.write(b)
+        return super().write(b)
+
+
+class StreamMixer:
+    """Mixes `<stdout>` and `<stderr>` streams.
+
+    The result is available in the ``output`` attribute.
+
+    .. versionadded:: 8.2
+    """
+
+    def __init__(self) -> None:
+        self.output: io.BytesIO = io.BytesIO()
+        self.stdout: io.BytesIO = BytesIOCopy(copy_to=self.output)
+        self.stderr: io.BytesIO = BytesIOCopy(copy_to=self.output)
+
+    def __del__(self) -> None:
+        """
+        Guarantee that embedded file-like objects are closed in a
+        predictable order, protecting against races between
+        self.output being closed and other streams being flushed on close
+
+        .. versionadded:: 8.2.2
+        """
+        self.stderr.close()
+        self.stdout.close()
+        self.output.close()
+
+
+class _NamedTextIOWrapper(io.TextIOWrapper):
+    def __init__(
+        self, buffer: t.BinaryIO, name: str, mode: str, **kwargs: t.Any
+    ) -> None:
+        super().__init__(buffer, **kwargs)
+        self._name = name
+        self._mode = mode
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    @property
+    def mode(self) -> str:
+        return self._mode
+
+
+def make_input_stream(
+    input: str | bytes | t.IO[t.Any] | None, charset: str
+) -> t.BinaryIO:
+    # Is already an input stream.
+    if hasattr(input, "read"):
+        rv = _find_binary_reader(t.cast("t.IO[t.Any]", input))
+
+        if rv is not None:
+            return rv
+
+        raise TypeError("Could not find binary reader for input stream.")
+
+    if input is None:
+        input = b""
+    elif isinstance(input, str):
+        input = input.encode(charset)
+
+    return io.BytesIO(input)
+
+
+class Result:
+    """Holds the captured result of an invoked CLI script.
+
+    :param runner: The runner that created the result
+    :param stdout_bytes: The standard output as bytes.
+    :param stderr_bytes: The standard error as bytes.
+    :param output_bytes: A mix of ``stdout_bytes`` and ``stderr_bytes``, as the
+        user would see  it in its terminal.
+    :param return_value: The value returned from the invoked command.
+    :param exit_code: The exit code as integer.
+    :param exception: The exception that happened if one did.
+    :param exc_info: Exception information (exception type, exception instance,
+        traceback type).
+
+    .. versionchanged:: 8.2
+        ``stderr_bytes`` no longer optional, ``output_bytes`` introduced and
+        ``mix_stderr`` has been removed.
+
+    .. versionadded:: 8.0
+        Added ``return_value``.
+    """
+
+    def __init__(
+        self,
+        runner: CliRunner,
+        stdout_bytes: bytes,
+        stderr_bytes: bytes,
+        output_bytes: bytes,
+        return_value: t.Any,
+        exit_code: int,
+        exception: BaseException | None,
+        exc_info: tuple[type[BaseException], BaseException, TracebackType]
+        | None = None,
+    ):
+        self.runner = runner
+        self.stdout_bytes = stdout_bytes
+        self.stderr_bytes = stderr_bytes
+        self.output_bytes = output_bytes
+        self.return_value = return_value
+        self.exit_code = exit_code
+        self.exception = exception
+        self.exc_info = exc_info
+
+    @property
+    def output(self) -> str:
+        """The terminal output as unicode string, as the user would see it.
+
+        .. versionchanged:: 8.2
+            No longer a proxy for ``self.stdout``. Now has its own independent stream
+            that is mixing `<stdout>` and `<stderr>`, in the order they were written.
+        """
+        return self.output_bytes.decode(self.runner.charset, "replace").replace(
+            "\r\n", "\n"
+        )
+
+    @property
+    def stdout(self) -> str:
+        """The standard output as unicode string."""
+        return self.stdout_bytes.decode(self.runner.charset, "replace").replace(
+            "\r\n", "\n"
+        )
+
+    @property
+    def stderr(self) -> str:
+        """The standard error as unicode string.
+
+        .. versionchanged:: 8.2
+            No longer raise an exception, always returns the `<stderr>` string.
+        """
+        return self.stderr_bytes.decode(self.runner.charset, "replace").replace(
+            "\r\n", "\n"
+        )
+
+    def __repr__(self) -> str:
+        exc_str = repr(self.exception) if self.exception else "okay"
+        return f"<{type(self).__name__} {exc_str}>"
+
+
+class CliRunner:
+    """The CLI runner provides functionality to invoke a Click command line
+    script for unittesting purposes in a isolated environment.  This only
+    works in single-threaded systems without any concurrency as it changes the
+    global interpreter state.
+
+    :param charset: the character set for the input and output data.
+    :param env: a dictionary with environment variables for overriding.
+    :param echo_stdin: if this is set to `True`, then reading from `<stdin>` writes
+                       to `<stdout>`.  This is useful for showing examples in
+                       some circumstances.  Note that regular prompts
+                       will automatically echo the input.
+    :param catch_exceptions: Whether to catch any exceptions other than
+                             ``SystemExit`` when running :meth:`~CliRunner.invoke`.
+
+    .. versionchanged:: 8.2
+        Added the ``catch_exceptions`` parameter.
+
+    .. versionchanged:: 8.2
+        ``mix_stderr`` parameter has been removed.
+    """
+
+    def __init__(
+        self,
+        charset: str = "utf-8",
+        env: cabc.Mapping[str, str | None] | None = None,
+        echo_stdin: bool = False,
+        catch_exceptions: bool = True,
+    ) -> None:
+        self.charset = charset
+        self.env: cabc.Mapping[str, str | None] = env or {}
+        self.echo_stdin = echo_stdin
+        self.catch_exceptions = catch_exceptions
+
+    def get_default_prog_name(self, cli: Command) -> str:
+        """Given a command object it will return the default program name
+        for it.  The default is the `name` attribute or ``"root"`` if not
+        set.
+        """
+        return cli.name or "root"
+
+    def make_env(
+        self, overrides: cabc.Mapping[str, str | None] | None = None
+    ) -> cabc.Mapping[str, str | None]:
+        """Returns the environment overrides for invoking a script."""
+        rv = dict(self.env)
+        if overrides:
+            rv.update(overrides)
+        return rv
+
+    @contextlib.contextmanager
+    def isolation(
+        self,
+        input: str | bytes | t.IO[t.Any] | None = None,
+        env: cabc.Mapping[str, str | None] | None = None,
+        color: bool = False,
+    ) -> cabc.Iterator[tuple[io.BytesIO, io.BytesIO, io.BytesIO]]:
+        """A context manager that sets up the isolation for invoking of a
+        command line tool.  This sets up `<stdin>` with the given input data
+        and `os.environ` with the overrides from the given dictionary.
+        This also rebinds some internals in Click to be mocked (like the
+        prompt functionality).
+
+        This is automatically done in the :meth:`invoke` method.
+
+        :param input: the input stream to put into `sys.stdin`.
+        :param env: the environment overrides as dictionary.
+        :param color: whether the output should contain color codes. The
+                      application can still override this explicitly.
+
+        .. versionadded:: 8.2
+            An additional output stream is returned, which is a mix of
+            `<stdout>` and `<stderr>` streams.
+
+        .. versionchanged:: 8.2
+            Always returns the `<stderr>` stream.
+
+        .. versionchanged:: 8.0
+            `<stderr>` is opened with ``errors="backslashreplace"``
+            instead of the default ``"strict"``.
+
+        .. versionchanged:: 4.0
+            Added the ``color`` parameter.
+        """
+        bytes_input = make_input_stream(input, self.charset)
+        echo_input = None
+
+        old_stdin = sys.stdin
+        old_stdout = sys.stdout
+        old_stderr = sys.stderr
+        old_forced_width = formatting.FORCED_WIDTH
+        formatting.FORCED_WIDTH = 80
+
+        env = self.make_env(env)
+
+        stream_mixer = StreamMixer()
+
+        if self.echo_stdin:
+            bytes_input = echo_input = t.cast(
+                t.BinaryIO, EchoingStdin(bytes_input, stream_mixer.stdout)
+            )
+
+        sys.stdin = text_input = _NamedTextIOWrapper(
+            bytes_input, encoding=self.charset, name="<stdin>", mode="r"
+        )
+
+        if self.echo_stdin:
+            # Force unbuffered reads, otherwise TextIOWrapper reads a
+            # large chunk which is echoed early.
+            text_input._CHUNK_SIZE = 1  # type: ignore
+
+        sys.stdout = _NamedTextIOWrapper(
+            stream_mixer.stdout, encoding=self.charset, name="<stdout>", mode="w"
+        )
+
+        sys.stderr = _NamedTextIOWrapper(
+            stream_mixer.stderr,
+            encoding=self.charset,
+            name="<stderr>",
+            mode="w",
+            errors="backslashreplace",
+        )
+
+        @_pause_echo(echo_input)  # type: ignore
+        def visible_input(prompt: str | None = None) -> str:
+            sys.stdout.write(prompt or "")
+            try:
+                val = next(text_input).rstrip("\r\n")
+            except StopIteration as e:
+                raise EOFError() from e
+            sys.stdout.write(f"{val}\n")
+            sys.stdout.flush()
+            return val
+
+        @_pause_echo(echo_input)  # type: ignore
+        def hidden_input(prompt: str | None = None) -> str:
+            sys.stdout.write(f"{prompt or ''}\n")
+            sys.stdout.flush()
+            try:
+                return next(text_input).rstrip("\r\n")
+            except StopIteration as e:
+                raise EOFError() from e
+
+        @_pause_echo(echo_input)  # type: ignore
+        def _getchar(echo: bool) -> str:
+            char = sys.stdin.read(1)
+
+            if echo:
+                sys.stdout.write(char)
+
+            sys.stdout.flush()
+            return char
+
+        default_color = color
+
+        def should_strip_ansi(
+            stream: t.IO[t.Any] | None = None, color: bool | None = None
+        ) -> bool:
+            if color is None:
+                return not default_color
+            return not color
+
+        old_visible_prompt_func = termui.visible_prompt_func
+        old_hidden_prompt_func = termui.hidden_prompt_func
+        old__getchar_func = termui._getchar
+        old_should_strip_ansi = utils.should_strip_ansi  # type: ignore
+        old__compat_should_strip_ansi = _compat.should_strip_ansi
+        termui.visible_prompt_func = visible_input
+        termui.hidden_prompt_func = hidden_input
+        termui._getchar = _getchar
+        utils.should_strip_ansi = should_strip_ansi  # type: ignore
+        _compat.should_strip_ansi = should_strip_ansi
+
+        old_env = {}
+        try:
+            for key, value in env.items():
+                old_env[key] = os.environ.get(key)
+                if value is None:
+                    try:
+                        del os.environ[key]
+                    except Exception:
+                        pass
+                else:
+                    os.environ[key] = value
+            yield (stream_mixer.stdout, stream_mixer.stderr, stream_mixer.output)
+        finally:
+            for key, value in old_env.items():
+                if value is None:
+                    try:
+                        del os.environ[key]
+                    except Exception:
+                        pass
+                else:
+                    os.environ[key] = value
+            sys.stdout = old_stdout
+            sys.stderr = old_stderr
+            sys.stdin = old_stdin
+            termui.visible_prompt_func = old_visible_prompt_func
+            termui.hidden_prompt_func = old_hidden_prompt_func
+            termui._getchar = old__getchar_func
+            utils.should_strip_ansi = old_should_strip_ansi  # type: ignore
+            _compat.should_strip_ansi = old__compat_should_strip_ansi
+            formatting.FORCED_WIDTH = old_forced_width
+
+    def invoke(
+        self,
+        cli: Command,
+        args: str | cabc.Sequence[str] | None = None,
+        input: str | bytes | t.IO[t.Any] | None = None,
+        env: cabc.Mapping[str, str | None] | None = None,
+        catch_exceptions: bool | None = None,
+        color: bool = False,
+        **extra: t.Any,
+    ) -> Result:
+        """Invokes a command in an isolated environment.  The arguments are
+        forwarded directly to the command line script, the `extra` keyword
+        arguments are passed to the :meth:`~clickpkg.Command.main` function of
+        the command.
+
+        This returns a :class:`Result` object.
+
+        :param cli: the command to invoke
+        :param args: the arguments to invoke. It may be given as an iterable
+                     or a string. When given as string it will be interpreted
+                     as a Unix shell command. More details at
+                     :func:`shlex.split`.
+        :param input: the input data for `sys.stdin`.
+        :param env: the environment overrides.
+        :param catch_exceptions: Whether to catch any other exceptions than
+                                 ``SystemExit``. If :data:`None`, the value
+                                 from :class:`CliRunner` is used.
+        :param extra: the keyword arguments to pass to :meth:`main`.
+        :param color: whether the output should contain color codes. The
+                      application can still override this explicitly.
+
+        .. versionadded:: 8.2
+            The result object has the ``output_bytes`` attribute with
+            the mix of ``stdout_bytes`` and ``stderr_bytes``, as the user would
+            see it in its terminal.
+
+        .. versionchanged:: 8.2
+            The result object always returns the ``stderr_bytes`` stream.
+
+        .. versionchanged:: 8.0
+            The result object has the ``return_value`` attribute with
+            the value returned from the invoked command.
+
+        .. versionchanged:: 4.0
+            Added the ``color`` parameter.
+
+        .. versionchanged:: 3.0
+            Added the ``catch_exceptions`` parameter.
+
+        .. versionchanged:: 3.0
+            The result object has the ``exc_info`` attribute with the
+            traceback if available.
+        """
+        exc_info = None
+        if catch_exceptions is None:
+            catch_exceptions = self.catch_exceptions
+
+        with self.isolation(input=input, env=env, color=color) as outstreams:
+            return_value = None
+            exception: BaseException | None = None
+            exit_code = 0
+
+            if isinstance(args, str):
+                args = shlex.split(args)
+
+            try:
+                prog_name = extra.pop("prog_name")
+            except KeyError:
+                prog_name = self.get_default_prog_name(cli)
+
+            try:
+                return_value = cli.main(args=args or (), prog_name=prog_name, **extra)
+            except SystemExit as e:
+                exc_info = sys.exc_info()
+                e_code = t.cast("int | t.Any | None", e.code)
+
+                if e_code is None:
+                    e_code = 0
+
+                if e_code != 0:
+                    exception = e
+
+                if not isinstance(e_code, int):
+                    sys.stdout.write(str(e_code))
+                    sys.stdout.write("\n")
+                    e_code = 1
+
+                exit_code = e_code
+
+            except Exception as e:
+                if not catch_exceptions:
+                    raise
+                exception = e
+                exit_code = 1
+                exc_info = sys.exc_info()
+            finally:
+                sys.stdout.flush()
+                sys.stderr.flush()
+                stdout = outstreams[0].getvalue()
+                stderr = outstreams[1].getvalue()
+                output = outstreams[2].getvalue()
+
+        return Result(
+            runner=self,
+            stdout_bytes=stdout,
+            stderr_bytes=stderr,
+            output_bytes=output,
+            return_value=return_value,
+            exit_code=exit_code,
+            exception=exception,
+            exc_info=exc_info,  # type: ignore
+        )
+
+    @contextlib.contextmanager
+    def isolated_filesystem(
+        self, temp_dir: str | os.PathLike[str] | None = None
+    ) -> cabc.Iterator[str]:
+        """A context manager that creates a temporary directory and
+        changes the current working directory to it. This isolates tests
+        that affect the contents of the CWD to prevent them from
+        interfering with each other.
+
+        :param temp_dir: Create the temporary directory under this
+            directory. If given, the created directory is not removed
+            when exiting.
+
+        .. versionchanged:: 8.0
+            Added the ``temp_dir`` parameter.
+        """
+        cwd = os.getcwd()
+        dt = tempfile.mkdtemp(dir=temp_dir)
+        os.chdir(dt)
+
+        try:
+            yield dt
+        finally:
+            os.chdir(cwd)
+
+            if temp_dir is None:
+                import shutil
+
+                try:
+                    shutil.rmtree(dt)
+                except OSError:
+                    pass
diff --git a/venv/lib/python3.12/site-packages/click/types.py b/venv/lib/python3.12/site-packages/click/types.py
new file mode 100644
index 0000000..e71c1c2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/types.py
@@ -0,0 +1,1209 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import enum
+import os
+import stat
+import sys
+import typing as t
+from datetime import datetime
+from gettext import gettext as _
+from gettext import ngettext
+
+from ._compat import _get_argv_encoding
+from ._compat import open_stream
+from .exceptions import BadParameter
+from .utils import format_filename
+from .utils import LazyFile
+from .utils import safecall
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .core import Context
+    from .core import Parameter
+    from .shell_completion import CompletionItem
+
+ParamTypeValue = t.TypeVar("ParamTypeValue")
+
+
+class ParamType:
+    """Represents the type of a parameter. Validates and converts values
+    from the command line or Python into the correct type.
+
+    To implement a custom type, subclass and implement at least the
+    following:
+
+    -   The :attr:`name` class attribute must be set.
+    -   Calling an instance of the type with ``None`` must return
+        ``None``. This is already implemented by default.
+    -   :meth:`convert` must convert string values to the correct type.
+    -   :meth:`convert` must accept values that are already the correct
+        type.
+    -   It must be able to convert a value if the ``ctx`` and ``param``
+        arguments are ``None``. This can occur when converting prompt
+        input.
+    """
+
+    is_composite: t.ClassVar[bool] = False
+    arity: t.ClassVar[int] = 1
+
+    #: the descriptive name of this type
+    name: str
+
+    #: if a list of this type is expected and the value is pulled from a
+    #: string environment variable, this is what splits it up.  `None`
+    #: means any whitespace.  For all parameters the general rule is that
+    #: whitespace splits them up.  The exception are paths and files which
+    #: are split by ``os.path.pathsep`` by default (":" on Unix and ";" on
+    #: Windows).
+    envvar_list_splitter: t.ClassVar[str | None] = None
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        """Gather information that could be useful for a tool generating
+        user-facing documentation.
+
+        Use :meth:`click.Context.to_info_dict` to traverse the entire
+        CLI structure.
+
+        .. versionadded:: 8.0
+        """
+        # The class name without the "ParamType" suffix.
+        param_type = type(self).__name__.partition("ParamType")[0]
+        param_type = param_type.partition("ParameterType")[0]
+
+        # Custom subclasses might not remember to set a name.
+        if hasattr(self, "name"):
+            name = self.name
+        else:
+            name = param_type
+
+        return {"param_type": param_type, "name": name}
+
+    def __call__(
+        self,
+        value: t.Any,
+        param: Parameter | None = None,
+        ctx: Context | None = None,
+    ) -> t.Any:
+        if value is not None:
+            return self.convert(value, param, ctx)
+
+    def get_metavar(self, param: Parameter, ctx: Context) -> str | None:
+        """Returns the metavar default for this param if it provides one."""
+
+    def get_missing_message(self, param: Parameter, ctx: Context | None) -> str | None:
+        """Optionally might return extra information about a missing
+        parameter.
+
+        .. versionadded:: 2.0
+        """
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        """Convert the value to the correct type. This is not called if
+        the value is ``None`` (the missing value).
+
+        This must accept string values from the command line, as well as
+        values that are already the correct type. It may also convert
+        other compatible types.
+
+        The ``param`` and ``ctx`` arguments may be ``None`` in certain
+        situations, such as when converting prompt input.
+
+        If the value cannot be converted, call :meth:`fail` with a
+        descriptive message.
+
+        :param value: The value to convert.
+        :param param: The parameter that is using this type to convert
+            its value. May be ``None``.
+        :param ctx: The current context that arrived at this value. May
+            be ``None``.
+        """
+        return value
+
+    def split_envvar_value(self, rv: str) -> cabc.Sequence[str]:
+        """Given a value from an environment variable this splits it up
+        into small chunks depending on the defined envvar list splitter.
+
+        If the splitter is set to `None`, which means that whitespace splits,
+        then leading and trailing whitespace is ignored.  Otherwise, leading
+        and trailing splitters usually lead to empty items being included.
+        """
+        return (rv or "").split(self.envvar_list_splitter)
+
+    def fail(
+        self,
+        message: str,
+        param: Parameter | None = None,
+        ctx: Context | None = None,
+    ) -> t.NoReturn:
+        """Helper method to fail with an invalid value message."""
+        raise BadParameter(message, ctx=ctx, param=param)
+
+    def shell_complete(
+        self, ctx: Context, param: Parameter, incomplete: str
+    ) -> list[CompletionItem]:
+        """Return a list of
+        :class:`~click.shell_completion.CompletionItem` objects for the
+        incomplete value. Most types do not provide completions, but
+        some do, and this allows custom types to provide custom
+        completions as well.
+
+        :param ctx: Invocation context for this command.
+        :param param: The parameter that is requesting completion.
+        :param incomplete: Value being completed. May be empty.
+
+        .. versionadded:: 8.0
+        """
+        return []
+
+
+class CompositeParamType(ParamType):
+    is_composite = True
+
+    @property
+    def arity(self) -> int:  # type: ignore
+        raise NotImplementedError()
+
+
+class FuncParamType(ParamType):
+    def __init__(self, func: t.Callable[[t.Any], t.Any]) -> None:
+        self.name: str = func.__name__
+        self.func = func
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict()
+        info_dict["func"] = self.func
+        return info_dict
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        try:
+            return self.func(value)
+        except ValueError:
+            try:
+                value = str(value)
+            except UnicodeError:
+                value = value.decode("utf-8", "replace")
+
+            self.fail(value, param, ctx)
+
+
+class UnprocessedParamType(ParamType):
+    name = "text"
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        return value
+
+    def __repr__(self) -> str:
+        return "UNPROCESSED"
+
+
+class StringParamType(ParamType):
+    name = "text"
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        if isinstance(value, bytes):
+            enc = _get_argv_encoding()
+            try:
+                value = value.decode(enc)
+            except UnicodeError:
+                fs_enc = sys.getfilesystemencoding()
+                if fs_enc != enc:
+                    try:
+                        value = value.decode(fs_enc)
+                    except UnicodeError:
+                        value = value.decode("utf-8", "replace")
+                else:
+                    value = value.decode("utf-8", "replace")
+            return value
+        return str(value)
+
+    def __repr__(self) -> str:
+        return "STRING"
+
+
+class Choice(ParamType, t.Generic[ParamTypeValue]):
+    """The choice type allows a value to be checked against a fixed set
+    of supported values.
+
+    You may pass any iterable value which will be converted to a tuple
+    and thus will only be iterated once.
+
+    The resulting value will always be one of the originally passed choices.
+    See :meth:`normalize_choice` for more info on the mapping of strings
+    to choices. See :ref:`choice-opts` for an example.
+
+    :param case_sensitive: Set to false to make choices case
+        insensitive. Defaults to true.
+
+    .. versionchanged:: 8.2.0
+        Non-``str`` ``choices`` are now supported. It can additionally be any
+        iterable. Before you were not recommended to pass anything but a list or
+        tuple.
+
+    .. versionadded:: 8.2.0
+        Choice normalization can be overridden via :meth:`normalize_choice`.
+    """
+
+    name = "choice"
+
+    def __init__(
+        self, choices: cabc.Iterable[ParamTypeValue], case_sensitive: bool = True
+    ) -> None:
+        self.choices: cabc.Sequence[ParamTypeValue] = tuple(choices)
+        self.case_sensitive = case_sensitive
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict()
+        info_dict["choices"] = self.choices
+        info_dict["case_sensitive"] = self.case_sensitive
+        return info_dict
+
+    def _normalized_mapping(
+        self, ctx: Context | None = None
+    ) -> cabc.Mapping[ParamTypeValue, str]:
+        """
+        Returns mapping where keys are the original choices and the values are
+        the normalized values that are accepted via the command line.
+
+        This is a simple wrapper around :meth:`normalize_choice`, use that
+        instead which is supported.
+        """
+        return {
+            choice: self.normalize_choice(
+                choice=choice,
+                ctx=ctx,
+            )
+            for choice in self.choices
+        }
+
+    def normalize_choice(self, choice: ParamTypeValue, ctx: Context | None) -> str:
+        """
+        Normalize a choice value, used to map a passed string to a choice.
+        Each choice must have a unique normalized value.
+
+        By default uses :meth:`Context.token_normalize_func` and if not case
+        sensitive, convert it to a casefolded value.
+
+        .. versionadded:: 8.2.0
+        """
+        normed_value = choice.name if isinstance(choice, enum.Enum) else str(choice)
+
+        if ctx is not None and ctx.token_normalize_func is not None:
+            normed_value = ctx.token_normalize_func(normed_value)
+
+        if not self.case_sensitive:
+            normed_value = normed_value.casefold()
+
+        return normed_value
+
+    def get_metavar(self, param: Parameter, ctx: Context) -> str | None:
+        if param.param_type_name == "option" and not param.show_choices:  # type: ignore
+            choice_metavars = [
+                convert_type(type(choice)).name.upper() for choice in self.choices
+            ]
+            choices_str = "|".join([*dict.fromkeys(choice_metavars)])
+        else:
+            choices_str = "|".join(
+                [str(i) for i in self._normalized_mapping(ctx=ctx).values()]
+            )
+
+        # Use curly braces to indicate a required argument.
+        if param.required and param.param_type_name == "argument":
+            return f"{{{choices_str}}}"
+
+        # Use square braces to indicate an option or optional argument.
+        return f"[{choices_str}]"
+
+    def get_missing_message(self, param: Parameter, ctx: Context | None) -> str:
+        """
+        Message shown when no choice is passed.
+
+        .. versionchanged:: 8.2.0 Added ``ctx`` argument.
+        """
+        return _("Choose from:\n\t{choices}").format(
+            choices=",\n\t".join(self._normalized_mapping(ctx=ctx).values())
+        )
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> ParamTypeValue:
+        """
+        For a given value from the parser, normalize it and find its
+        matching normalized value in the list of choices. Then return the
+        matched "original" choice.
+        """
+        normed_value = self.normalize_choice(choice=value, ctx=ctx)
+        normalized_mapping = self._normalized_mapping(ctx=ctx)
+
+        try:
+            return next(
+                original
+                for original, normalized in normalized_mapping.items()
+                if normalized == normed_value
+            )
+        except StopIteration:
+            self.fail(
+                self.get_invalid_choice_message(value=value, ctx=ctx),
+                param=param,
+                ctx=ctx,
+            )
+
+    def get_invalid_choice_message(self, value: t.Any, ctx: Context | None) -> str:
+        """Get the error message when the given choice is invalid.
+
+        :param value: The invalid value.
+
+        .. versionadded:: 8.2
+        """
+        choices_str = ", ".join(map(repr, self._normalized_mapping(ctx=ctx).values()))
+        return ngettext(
+            "{value!r} is not {choice}.",
+            "{value!r} is not one of {choices}.",
+            len(self.choices),
+        ).format(value=value, choice=choices_str, choices=choices_str)
+
+    def __repr__(self) -> str:
+        return f"Choice({list(self.choices)})"
+
+    def shell_complete(
+        self, ctx: Context, param: Parameter, incomplete: str
+    ) -> list[CompletionItem]:
+        """Complete choices that start with the incomplete value.
+
+        :param ctx: Invocation context for this command.
+        :param param: The parameter that is requesting completion.
+        :param incomplete: Value being completed. May be empty.
+
+        .. versionadded:: 8.0
+        """
+        from click.shell_completion import CompletionItem
+
+        str_choices = map(str, self.choices)
+
+        if self.case_sensitive:
+            matched = (c for c in str_choices if c.startswith(incomplete))
+        else:
+            incomplete = incomplete.lower()
+            matched = (c for c in str_choices if c.lower().startswith(incomplete))
+
+        return [CompletionItem(c) for c in matched]
+
+
+class DateTime(ParamType):
+    """The DateTime type converts date strings into `datetime` objects.
+
+    The format strings which are checked are configurable, but default to some
+    common (non-timezone aware) ISO 8601 formats.
+
+    When specifying *DateTime* formats, you should only pass a list or a tuple.
+    Other iterables, like generators, may lead to surprising results.
+
+    The format strings are processed using ``datetime.strptime``, and this
+    consequently defines the format strings which are allowed.
+
+    Parsing is tried using each format, in order, and the first format which
+    parses successfully is used.
+
+    :param formats: A list or tuple of date format strings, in the order in
+                    which they should be tried. Defaults to
+                    ``'%Y-%m-%d'``, ``'%Y-%m-%dT%H:%M:%S'``,
+                    ``'%Y-%m-%d %H:%M:%S'``.
+    """
+
+    name = "datetime"
+
+    def __init__(self, formats: cabc.Sequence[str] | None = None):
+        self.formats: cabc.Sequence[str] = formats or [
+            "%Y-%m-%d",
+            "%Y-%m-%dT%H:%M:%S",
+            "%Y-%m-%d %H:%M:%S",
+        ]
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict()
+        info_dict["formats"] = self.formats
+        return info_dict
+
+    def get_metavar(self, param: Parameter, ctx: Context) -> str | None:
+        return f"[{'|'.join(self.formats)}]"
+
+    def _try_to_convert_date(self, value: t.Any, format: str) -> datetime | None:
+        try:
+            return datetime.strptime(value, format)
+        except ValueError:
+            return None
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        if isinstance(value, datetime):
+            return value
+
+        for format in self.formats:
+            converted = self._try_to_convert_date(value, format)
+
+            if converted is not None:
+                return converted
+
+        formats_str = ", ".join(map(repr, self.formats))
+        self.fail(
+            ngettext(
+                "{value!r} does not match the format {format}.",
+                "{value!r} does not match the formats {formats}.",
+                len(self.formats),
+            ).format(value=value, format=formats_str, formats=formats_str),
+            param,
+            ctx,
+        )
+
+    def __repr__(self) -> str:
+        return "DateTime"
+
+
+class _NumberParamTypeBase(ParamType):
+    _number_class: t.ClassVar[type[t.Any]]
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        try:
+            return self._number_class(value)
+        except ValueError:
+            self.fail(
+                _("{value!r} is not a valid {number_type}.").format(
+                    value=value, number_type=self.name
+                ),
+                param,
+                ctx,
+            )
+
+
+class _NumberRangeBase(_NumberParamTypeBase):
+    def __init__(
+        self,
+        min: float | None = None,
+        max: float | None = None,
+        min_open: bool = False,
+        max_open: bool = False,
+        clamp: bool = False,
+    ) -> None:
+        self.min = min
+        self.max = max
+        self.min_open = min_open
+        self.max_open = max_open
+        self.clamp = clamp
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict()
+        info_dict.update(
+            min=self.min,
+            max=self.max,
+            min_open=self.min_open,
+            max_open=self.max_open,
+            clamp=self.clamp,
+        )
+        return info_dict
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        import operator
+
+        rv = super().convert(value, param, ctx)
+        lt_min: bool = self.min is not None and (
+            operator.le if self.min_open else operator.lt
+        )(rv, self.min)
+        gt_max: bool = self.max is not None and (
+            operator.ge if self.max_open else operator.gt
+        )(rv, self.max)
+
+        if self.clamp:
+            if lt_min:
+                return self._clamp(self.min, 1, self.min_open)  # type: ignore
+
+            if gt_max:
+                return self._clamp(self.max, -1, self.max_open)  # type: ignore
+
+        if lt_min or gt_max:
+            self.fail(
+                _("{value} is not in the range {range}.").format(
+                    value=rv, range=self._describe_range()
+                ),
+                param,
+                ctx,
+            )
+
+        return rv
+
+    def _clamp(self, bound: float, dir: t.Literal[1, -1], open: bool) -> float:
+        """Find the valid value to clamp to bound in the given
+        direction.
+
+        :param bound: The boundary value.
+        :param dir: 1 or -1 indicating the direction to move.
+        :param open: If true, the range does not include the bound.
+        """
+        raise NotImplementedError
+
+    def _describe_range(self) -> str:
+        """Describe the range for use in help text."""
+        if self.min is None:
+            op = "<" if self.max_open else "<="
+            return f"x{op}{self.max}"
+
+        if self.max is None:
+            op = ">" if self.min_open else ">="
+            return f"x{op}{self.min}"
+
+        lop = "<" if self.min_open else "<="
+        rop = "<" if self.max_open else "<="
+        return f"{self.min}{lop}x{rop}{self.max}"
+
+    def __repr__(self) -> str:
+        clamp = " clamped" if self.clamp else ""
+        return f"<{type(self).__name__} {self._describe_range()}{clamp}>"
+
+
+class IntParamType(_NumberParamTypeBase):
+    name = "integer"
+    _number_class = int
+
+    def __repr__(self) -> str:
+        return "INT"
+
+
+class IntRange(_NumberRangeBase, IntParamType):
+    """Restrict an :data:`click.INT` value to a range of accepted
+    values. See :ref:`ranges`.
+
+    If ``min`` or ``max`` are not passed, any value is accepted in that
+    direction. If ``min_open`` or ``max_open`` are enabled, the
+    corresponding boundary is not included in the range.
+
+    If ``clamp`` is enabled, a value outside the range is clamped to the
+    boundary instead of failing.
+
+    .. versionchanged:: 8.0
+        Added the ``min_open`` and ``max_open`` parameters.
+    """
+
+    name = "integer range"
+
+    def _clamp(  # type: ignore
+        self, bound: int, dir: t.Literal[1, -1], open: bool
+    ) -> int:
+        if not open:
+            return bound
+
+        return bound + dir
+
+
+class FloatParamType(_NumberParamTypeBase):
+    name = "float"
+    _number_class = float
+
+    def __repr__(self) -> str:
+        return "FLOAT"
+
+
+class FloatRange(_NumberRangeBase, FloatParamType):
+    """Restrict a :data:`click.FLOAT` value to a range of accepted
+    values. See :ref:`ranges`.
+
+    If ``min`` or ``max`` are not passed, any value is accepted in that
+    direction. If ``min_open`` or ``max_open`` are enabled, the
+    corresponding boundary is not included in the range.
+
+    If ``clamp`` is enabled, a value outside the range is clamped to the
+    boundary instead of failing. This is not supported if either
+    boundary is marked ``open``.
+
+    .. versionchanged:: 8.0
+        Added the ``min_open`` and ``max_open`` parameters.
+    """
+
+    name = "float range"
+
+    def __init__(
+        self,
+        min: float | None = None,
+        max: float | None = None,
+        min_open: bool = False,
+        max_open: bool = False,
+        clamp: bool = False,
+    ) -> None:
+        super().__init__(
+            min=min, max=max, min_open=min_open, max_open=max_open, clamp=clamp
+        )
+
+        if (min_open or max_open) and clamp:
+            raise TypeError("Clamping is not supported for open bounds.")
+
+    def _clamp(self, bound: float, dir: t.Literal[1, -1], open: bool) -> float:
+        if not open:
+            return bound
+
+        # Could use math.nextafter here, but clamping an
+        # open float range doesn't seem to be particularly useful. It's
+        # left up to the user to write a callback to do it if needed.
+        raise RuntimeError("Clamping is not supported for open bounds.")
+
+
+class BoolParamType(ParamType):
+    name = "boolean"
+
+    bool_states: dict[str, bool] = {
+        "1": True,
+        "0": False,
+        "yes": True,
+        "no": False,
+        "true": True,
+        "false": False,
+        "on": True,
+        "off": False,
+        "t": True,
+        "f": False,
+        "y": True,
+        "n": False,
+        # Absence of value is considered False.
+        "": False,
+    }
+    """A mapping of string values to boolean states.
+
+    Mapping is inspired by :py:attr:`configparser.ConfigParser.BOOLEAN_STATES`
+    and extends it.
+
+    .. caution::
+        String values are lower-cased, as the ``str_to_bool`` comparison function
+        below is case-insensitive.
+
+    .. warning::
+        The mapping is not exhaustive, and does not cover all possible boolean strings
+        representations. It will remains as it is to avoid endless bikeshedding.
+
+        Future work my be considered to make this mapping user-configurable from public
+        API.
+    """
+
+    @staticmethod
+    def str_to_bool(value: str | bool) -> bool | None:
+        """Convert a string to a boolean value.
+
+        If the value is already a boolean, it is returned as-is. If the value is a
+        string, it is stripped of whitespaces and lower-cased, then checked against
+        the known boolean states pre-defined in the `BoolParamType.bool_states` mapping
+        above.
+
+        Returns `None` if the value does not match any known boolean state.
+        """
+        if isinstance(value, bool):
+            return value
+        return BoolParamType.bool_states.get(value.strip().lower())
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> bool:
+        normalized = self.str_to_bool(value)
+        if normalized is None:
+            self.fail(
+                _(
+                    "{value!r} is not a valid boolean. Recognized values: {states}"
+                ).format(value=value, states=", ".join(sorted(self.bool_states))),
+                param,
+                ctx,
+            )
+        return normalized
+
+    def __repr__(self) -> str:
+        return "BOOL"
+
+
+class UUIDParameterType(ParamType):
+    name = "uuid"
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        import uuid
+
+        if isinstance(value, uuid.UUID):
+            return value
+
+        value = value.strip()
+
+        try:
+            return uuid.UUID(value)
+        except ValueError:
+            self.fail(
+                _("{value!r} is not a valid UUID.").format(value=value), param, ctx
+            )
+
+    def __repr__(self) -> str:
+        return "UUID"
+
+
+class File(ParamType):
+    """Declares a parameter to be a file for reading or writing.  The file
+    is automatically closed once the context tears down (after the command
+    finished working).
+
+    Files can be opened for reading or writing.  The special value ``-``
+    indicates stdin or stdout depending on the mode.
+
+    By default, the file is opened for reading text data, but it can also be
+    opened in binary mode or for writing.  The encoding parameter can be used
+    to force a specific encoding.
+
+    The `lazy` flag controls if the file should be opened immediately or upon
+    first IO. The default is to be non-lazy for standard input and output
+    streams as well as files opened for reading, `lazy` otherwise. When opening a
+    file lazily for reading, it is still opened temporarily for validation, but
+    will not be held open until first IO. lazy is mainly useful when opening
+    for writing to avoid creating the file until it is needed.
+
+    Files can also be opened atomically in which case all writes go into a
+    separate file in the same folder and upon completion the file will
+    be moved over to the original location.  This is useful if a file
+    regularly read by other users is modified.
+
+    See :ref:`file-args` for more information.
+
+    .. versionchanged:: 2.0
+        Added the ``atomic`` parameter.
+    """
+
+    name = "filename"
+    envvar_list_splitter: t.ClassVar[str] = os.path.pathsep
+
+    def __init__(
+        self,
+        mode: str = "r",
+        encoding: str | None = None,
+        errors: str | None = "strict",
+        lazy: bool | None = None,
+        atomic: bool = False,
+    ) -> None:
+        self.mode = mode
+        self.encoding = encoding
+        self.errors = errors
+        self.lazy = lazy
+        self.atomic = atomic
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict()
+        info_dict.update(mode=self.mode, encoding=self.encoding)
+        return info_dict
+
+    def resolve_lazy_flag(self, value: str | os.PathLike[str]) -> bool:
+        if self.lazy is not None:
+            return self.lazy
+        if os.fspath(value) == "-":
+            return False
+        elif "w" in self.mode:
+            return True
+        return False
+
+    def convert(
+        self,
+        value: str | os.PathLike[str] | t.IO[t.Any],
+        param: Parameter | None,
+        ctx: Context | None,
+    ) -> t.IO[t.Any]:
+        if _is_file_like(value):
+            return value
+
+        value = t.cast("str | os.PathLike[str]", value)
+
+        try:
+            lazy = self.resolve_lazy_flag(value)
+
+            if lazy:
+                lf = LazyFile(
+                    value, self.mode, self.encoding, self.errors, atomic=self.atomic
+                )
+
+                if ctx is not None:
+                    ctx.call_on_close(lf.close_intelligently)
+
+                return t.cast("t.IO[t.Any]", lf)
+
+            f, should_close = open_stream(
+                value, self.mode, self.encoding, self.errors, atomic=self.atomic
+            )
+
+            # If a context is provided, we automatically close the file
+            # at the end of the context execution (or flush out).  If a
+            # context does not exist, it's the caller's responsibility to
+            # properly close the file.  This for instance happens when the
+            # type is used with prompts.
+            if ctx is not None:
+                if should_close:
+                    ctx.call_on_close(safecall(f.close))
+                else:
+                    ctx.call_on_close(safecall(f.flush))
+
+            return f
+        except OSError as e:
+            self.fail(f"'{format_filename(value)}': {e.strerror}", param, ctx)
+
+    def shell_complete(
+        self, ctx: Context, param: Parameter, incomplete: str
+    ) -> list[CompletionItem]:
+        """Return a special completion marker that tells the completion
+        system to use the shell to provide file path completions.
+
+        :param ctx: Invocation context for this command.
+        :param param: The parameter that is requesting completion.
+        :param incomplete: Value being completed. May be empty.
+
+        .. versionadded:: 8.0
+        """
+        from click.shell_completion import CompletionItem
+
+        return [CompletionItem(incomplete, type="file")]
+
+
+def _is_file_like(value: t.Any) -> te.TypeGuard[t.IO[t.Any]]:
+    return hasattr(value, "read") or hasattr(value, "write")
+
+
+class Path(ParamType):
+    """The ``Path`` type is similar to the :class:`File` type, but
+    returns the filename instead of an open file. Various checks can be
+    enabled to validate the type of file and permissions.
+
+    :param exists: The file or directory needs to exist for the value to
+        be valid. If this is not set to ``True``, and the file does not
+        exist, then all further checks are silently skipped.
+    :param file_okay: Allow a file as a value.
+    :param dir_okay: Allow a directory as a value.
+    :param readable: if true, a readable check is performed.
+    :param writable: if true, a writable check is performed.
+    :param executable: if true, an executable check is performed.
+    :param resolve_path: Make the value absolute and resolve any
+        symlinks. A ``~`` is not expanded, as this is supposed to be
+        done by the shell only.
+    :param allow_dash: Allow a single dash as a value, which indicates
+        a standard stream (but does not open it). Use
+        :func:`~click.open_file` to handle opening this value.
+    :param path_type: Convert the incoming path value to this type. If
+        ``None``, keep Python's default, which is ``str``. Useful to
+        convert to :class:`pathlib.Path`.
+
+    .. versionchanged:: 8.1
+        Added the ``executable`` parameter.
+
+    .. versionchanged:: 8.0
+        Allow passing ``path_type=pathlib.Path``.
+
+    .. versionchanged:: 6.0
+        Added the ``allow_dash`` parameter.
+    """
+
+    envvar_list_splitter: t.ClassVar[str] = os.path.pathsep
+
+    def __init__(
+        self,
+        exists: bool = False,
+        file_okay: bool = True,
+        dir_okay: bool = True,
+        writable: bool = False,
+        readable: bool = True,
+        resolve_path: bool = False,
+        allow_dash: bool = False,
+        path_type: type[t.Any] | None = None,
+        executable: bool = False,
+    ):
+        self.exists = exists
+        self.file_okay = file_okay
+        self.dir_okay = dir_okay
+        self.readable = readable
+        self.writable = writable
+        self.executable = executable
+        self.resolve_path = resolve_path
+        self.allow_dash = allow_dash
+        self.type = path_type
+
+        if self.file_okay and not self.dir_okay:
+            self.name: str = _("file")
+        elif self.dir_okay and not self.file_okay:
+            self.name = _("directory")
+        else:
+            self.name = _("path")
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict()
+        info_dict.update(
+            exists=self.exists,
+            file_okay=self.file_okay,
+            dir_okay=self.dir_okay,
+            writable=self.writable,
+            readable=self.readable,
+            allow_dash=self.allow_dash,
+        )
+        return info_dict
+
+    def coerce_path_result(
+        self, value: str | os.PathLike[str]
+    ) -> str | bytes | os.PathLike[str]:
+        if self.type is not None and not isinstance(value, self.type):
+            if self.type is str:
+                return os.fsdecode(value)
+            elif self.type is bytes:
+                return os.fsencode(value)
+            else:
+                return t.cast("os.PathLike[str]", self.type(value))
+
+        return value
+
+    def convert(
+        self,
+        value: str | os.PathLike[str],
+        param: Parameter | None,
+        ctx: Context | None,
+    ) -> str | bytes | os.PathLike[str]:
+        rv = value
+
+        is_dash = self.file_okay and self.allow_dash and rv in (b"-", "-")
+
+        if not is_dash:
+            if self.resolve_path:
+                rv = os.path.realpath(rv)
+
+            try:
+                st = os.stat(rv)
+            except OSError:
+                if not self.exists:
+                    return self.coerce_path_result(rv)
+                self.fail(
+                    _("{name} {filename!r} does not exist.").format(
+                        name=self.name.title(), filename=format_filename(value)
+                    ),
+                    param,
+                    ctx,
+                )
+
+            if not self.file_okay and stat.S_ISREG(st.st_mode):
+                self.fail(
+                    _("{name} {filename!r} is a file.").format(
+                        name=self.name.title(), filename=format_filename(value)
+                    ),
+                    param,
+                    ctx,
+                )
+            if not self.dir_okay and stat.S_ISDIR(st.st_mode):
+                self.fail(
+                    _("{name} {filename!r} is a directory.").format(
+                        name=self.name.title(), filename=format_filename(value)
+                    ),
+                    param,
+                    ctx,
+                )
+
+            if self.readable and not os.access(rv, os.R_OK):
+                self.fail(
+                    _("{name} {filename!r} is not readable.").format(
+                        name=self.name.title(), filename=format_filename(value)
+                    ),
+                    param,
+                    ctx,
+                )
+
+            if self.writable and not os.access(rv, os.W_OK):
+                self.fail(
+                    _("{name} {filename!r} is not writable.").format(
+                        name=self.name.title(), filename=format_filename(value)
+                    ),
+                    param,
+                    ctx,
+                )
+
+            if self.executable and not os.access(value, os.X_OK):
+                self.fail(
+                    _("{name} {filename!r} is not executable.").format(
+                        name=self.name.title(), filename=format_filename(value)
+                    ),
+                    param,
+                    ctx,
+                )
+
+        return self.coerce_path_result(rv)
+
+    def shell_complete(
+        self, ctx: Context, param: Parameter, incomplete: str
+    ) -> list[CompletionItem]:
+        """Return a special completion marker that tells the completion
+        system to use the shell to provide path completions for only
+        directories or any paths.
+
+        :param ctx: Invocation context for this command.
+        :param param: The parameter that is requesting completion.
+        :param incomplete: Value being completed. May be empty.
+
+        .. versionadded:: 8.0
+        """
+        from click.shell_completion import CompletionItem
+
+        type = "dir" if self.dir_okay and not self.file_okay else "file"
+        return [CompletionItem(incomplete, type=type)]
+
+
+class Tuple(CompositeParamType):
+    """The default behavior of Click is to apply a type on a value directly.
+    This works well in most cases, except for when `nargs` is set to a fixed
+    count and different types should be used for different items.  In this
+    case the :class:`Tuple` type can be used.  This type can only be used
+    if `nargs` is set to a fixed number.
+
+    For more information see :ref:`tuple-type`.
+
+    This can be selected by using a Python tuple literal as a type.
+
+    :param types: a list of types that should be used for the tuple items.
+    """
+
+    def __init__(self, types: cabc.Sequence[type[t.Any] | ParamType]) -> None:
+        self.types: cabc.Sequence[ParamType] = [convert_type(ty) for ty in types]
+
+    def to_info_dict(self) -> dict[str, t.Any]:
+        info_dict = super().to_info_dict()
+        info_dict["types"] = [t.to_info_dict() for t in self.types]
+        return info_dict
+
+    @property
+    def name(self) -> str:  # type: ignore
+        return f"<{' '.join(ty.name for ty in self.types)}>"
+
+    @property
+    def arity(self) -> int:  # type: ignore
+        return len(self.types)
+
+    def convert(
+        self, value: t.Any, param: Parameter | None, ctx: Context | None
+    ) -> t.Any:
+        len_type = len(self.types)
+        len_value = len(value)
+
+        if len_value != len_type:
+            self.fail(
+                ngettext(
+                    "{len_type} values are required, but {len_value} was given.",
+                    "{len_type} values are required, but {len_value} were given.",
+                    len_value,
+                ).format(len_type=len_type, len_value=len_value),
+                param=param,
+                ctx=ctx,
+            )
+
+        return tuple(
+            ty(x, param, ctx) for ty, x in zip(self.types, value, strict=False)
+        )
+
+
+def convert_type(ty: t.Any | None, default: t.Any | None = None) -> ParamType:
+    """Find the most appropriate :class:`ParamType` for the given Python
+    type. If the type isn't provided, it can be inferred from a default
+    value.
+    """
+    guessed_type = False
+
+    if ty is None and default is not None:
+        if isinstance(default, (tuple, list)):
+            # If the default is empty, ty will remain None and will
+            # return STRING.
+            if default:
+                item = default[0]
+
+                # A tuple of tuples needs to detect the inner types.
+                # Can't call convert recursively because that would
+                # incorrectly unwind the tuple to a single type.
+                if isinstance(item, (tuple, list)):
+                    ty = tuple(map(type, item))
+                else:
+                    ty = type(item)
+        else:
+            ty = type(default)
+
+        guessed_type = True
+
+    if isinstance(ty, tuple):
+        return Tuple(ty)
+
+    if isinstance(ty, ParamType):
+        return ty
+
+    if ty is str or ty is None:
+        return STRING
+
+    if ty is int:
+        return INT
+
+    if ty is float:
+        return FLOAT
+
+    if ty is bool:
+        return BOOL
+
+    if guessed_type:
+        return STRING
+
+    if __debug__:
+        try:
+            if issubclass(ty, ParamType):
+                raise AssertionError(
+                    f"Attempted to use an uninstantiated parameter type ({ty})."
+                )
+        except TypeError:
+            # ty is an instance (correct), so issubclass fails.
+            pass
+
+    return FuncParamType(ty)
+
+
+#: A dummy parameter type that just does nothing.  From a user's
+#: perspective this appears to just be the same as `STRING` but
+#: internally no string conversion takes place if the input was bytes.
+#: This is usually useful when working with file paths as they can
+#: appear in bytes and unicode.
+#:
+#: For path related uses the :class:`Path` type is a better choice but
+#: there are situations where an unprocessed type is useful which is why
+#: it is is provided.
+#:
+#: .. versionadded:: 4.0
+UNPROCESSED = UnprocessedParamType()
+
+#: A unicode string parameter type which is the implicit default.  This
+#: can also be selected by using ``str`` as type.
+STRING = StringParamType()
+
+#: An integer parameter.  This can also be selected by using ``int`` as
+#: type.
+INT = IntParamType()
+
+#: A floating point value parameter.  This can also be selected by using
+#: ``float`` as type.
+FLOAT = FloatParamType()
+
+#: A boolean parameter.  This is the default for boolean flags.  This can
+#: also be selected by using ``bool`` as a type.
+BOOL = BoolParamType()
+
+#: A UUID parameter.
+UUID = UUIDParameterType()
+
+
+class OptionHelpExtra(t.TypedDict, total=False):
+    envvars: tuple[str, ...]
+    default: str
+    range: str
+    required: str
diff --git a/venv/lib/python3.12/site-packages/click/utils.py b/venv/lib/python3.12/site-packages/click/utils.py
new file mode 100644
index 0000000..beae26f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/click/utils.py
@@ -0,0 +1,627 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import os
+import re
+import sys
+import typing as t
+from functools import update_wrapper
+from types import ModuleType
+from types import TracebackType
+
+from ._compat import _default_text_stderr
+from ._compat import _default_text_stdout
+from ._compat import _find_binary_writer
+from ._compat import auto_wrap_for_ansi
+from ._compat import binary_streams
+from ._compat import open_stream
+from ._compat import should_strip_ansi
+from ._compat import strip_ansi
+from ._compat import text_streams
+from ._compat import WIN
+from .globals import resolve_color_default
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    P = te.ParamSpec("P")
+
+R = t.TypeVar("R")
+
+
+def _posixify(name: str) -> str:
+    return "-".join(name.split()).lower()
+
+
+def safecall(func: t.Callable[P, R]) -> t.Callable[P, R | None]:
+    """Wraps a function so that it swallows exceptions."""
+
+    def wrapper(*args: P.args, **kwargs: P.kwargs) -> R | None:
+        try:
+            return func(*args, **kwargs)
+        except Exception:
+            pass
+        return None
+
+    return update_wrapper(wrapper, func)
+
+
+def make_str(value: t.Any) -> str:
+    """Converts a value into a valid string."""
+    if isinstance(value, bytes):
+        try:
+            return value.decode(sys.getfilesystemencoding())
+        except UnicodeError:
+            return value.decode("utf-8", "replace")
+    return str(value)
+
+
+def make_default_short_help(help: str, max_length: int = 45) -> str:
+    """Returns a condensed version of help string."""
+    # Consider only the first paragraph.
+    paragraph_end = help.find("\n\n")
+
+    if paragraph_end != -1:
+        help = help[:paragraph_end]
+
+    # Collapse newlines, tabs, and spaces.
+    words = help.split()
+
+    if not words:
+        return ""
+
+    # The first paragraph started with a "no rewrap" marker, ignore it.
+    if words[0] == "\b":
+        words = words[1:]
+
+    total_length = 0
+    last_index = len(words) - 1
+
+    for i, word in enumerate(words):
+        total_length += len(word) + (i > 0)
+
+        if total_length > max_length:  # too long, truncate
+            break
+
+        if word[-1] == ".":  # sentence end, truncate without "..."
+            return " ".join(words[: i + 1])
+
+        if total_length == max_length and i != last_index:
+            break  # not at sentence end, truncate with "..."
+    else:
+        return " ".join(words)  # no truncation needed
+
+    # Account for the length of the suffix.
+    total_length += len("...")
+
+    # remove words until the length is short enough
+    while i > 0:
+        total_length -= len(words[i]) + (i > 0)
+
+        if total_length <= max_length:
+            break
+
+        i -= 1
+
+    return " ".join(words[:i]) + "..."
+
+
+class LazyFile:
+    """A lazy file works like a regular file but it does not fully open
+    the file but it does perform some basic checks early to see if the
+    filename parameter does make sense.  This is useful for safely opening
+    files for writing.
+    """
+
+    def __init__(
+        self,
+        filename: str | os.PathLike[str],
+        mode: str = "r",
+        encoding: str | None = None,
+        errors: str | None = "strict",
+        atomic: bool = False,
+    ):
+        self.name: str = os.fspath(filename)
+        self.mode = mode
+        self.encoding = encoding
+        self.errors = errors
+        self.atomic = atomic
+        self._f: t.IO[t.Any] | None
+        self.should_close: bool
+
+        if self.name == "-":
+            self._f, self.should_close = open_stream(filename, mode, encoding, errors)
+        else:
+            if "r" in mode:
+                # Open and close the file in case we're opening it for
+                # reading so that we can catch at least some errors in
+                # some cases early.
+                open(filename, mode).close()
+            self._f = None
+            self.should_close = True
+
+    def __getattr__(self, name: str) -> t.Any:
+        return getattr(self.open(), name)
+
+    def __repr__(self) -> str:
+        if self._f is not None:
+            return repr(self._f)
+        return f"<unopened file '{format_filename(self.name)}' {self.mode}>"
+
+    def open(self) -> t.IO[t.Any]:
+        """Opens the file if it's not yet open.  This call might fail with
+        a :exc:`FileError`.  Not handling this error will produce an error
+        that Click shows.
+        """
+        if self._f is not None:
+            return self._f
+        try:
+            rv, self.should_close = open_stream(
+                self.name, self.mode, self.encoding, self.errors, atomic=self.atomic
+            )
+        except OSError as e:
+            from .exceptions import FileError
+
+            raise FileError(self.name, hint=e.strerror) from e
+        self._f = rv
+        return rv
+
+    def close(self) -> None:
+        """Closes the underlying file, no matter what."""
+        if self._f is not None:
+            self._f.close()
+
+    def close_intelligently(self) -> None:
+        """This function only closes the file if it was opened by the lazy
+        file wrapper.  For instance this will never close stdin.
+        """
+        if self.should_close:
+            self.close()
+
+    def __enter__(self) -> LazyFile:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> None:
+        self.close_intelligently()
+
+    def __iter__(self) -> cabc.Iterator[t.AnyStr]:
+        self.open()
+        return iter(self._f)  # type: ignore
+
+
+class KeepOpenFile:
+    def __init__(self, file: t.IO[t.Any]) -> None:
+        self._file: t.IO[t.Any] = file
+
+    def __getattr__(self, name: str) -> t.Any:
+        return getattr(self._file, name)
+
+    def __enter__(self) -> KeepOpenFile:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> None:
+        pass
+
+    def __repr__(self) -> str:
+        return repr(self._file)
+
+    def __iter__(self) -> cabc.Iterator[t.AnyStr]:
+        return iter(self._file)
+
+
+def echo(
+    message: t.Any | None = None,
+    file: t.IO[t.Any] | None = None,
+    nl: bool = True,
+    err: bool = False,
+    color: bool | None = None,
+) -> None:
+    """Print a message and newline to stdout or a file. This should be
+    used instead of :func:`print` because it provides better support
+    for different data, files, and environments.
+
+    Compared to :func:`print`, this does the following:
+
+    -   Ensures that the output encoding is not misconfigured on Linux.
+    -   Supports Unicode in the Windows console.
+    -   Supports writing to binary outputs, and supports writing bytes
+        to text outputs.
+    -   Supports colors and styles on Windows.
+    -   Removes ANSI color and style codes if the output does not look
+        like an interactive terminal.
+    -   Always flushes the output.
+
+    :param message: The string or bytes to output. Other objects are
+        converted to strings.
+    :param file: The file to write to. Defaults to ``stdout``.
+    :param err: Write to ``stderr`` instead of ``stdout``.
+    :param nl: Print a newline after the message. Enabled by default.
+    :param color: Force showing or hiding colors and other styles. By
+        default Click will remove color if the output does not look like
+        an interactive terminal.
+
+    .. versionchanged:: 6.0
+        Support Unicode output on the Windows console. Click does not
+        modify ``sys.stdout``, so ``sys.stdout.write()`` and ``print()``
+        will still not support Unicode.
+
+    .. versionchanged:: 4.0
+        Added the ``color`` parameter.
+
+    .. versionadded:: 3.0
+        Added the ``err`` parameter.
+
+    .. versionchanged:: 2.0
+        Support colors on Windows if colorama is installed.
+    """
+    if file is None:
+        if err:
+            file = _default_text_stderr()
+        else:
+            file = _default_text_stdout()
+
+        # There are no standard streams attached to write to. For example,
+        # pythonw on Windows.
+        if file is None:
+            return
+
+    # Convert non bytes/text into the native string type.
+    if message is not None and not isinstance(message, (str, bytes, bytearray)):
+        out: str | bytes | bytearray | None = str(message)
+    else:
+        out = message
+
+    if nl:
+        out = out or ""
+        if isinstance(out, str):
+            out += "\n"
+        else:
+            out += b"\n"
+
+    if not out:
+        file.flush()
+        return
+
+    # If there is a message and the value looks like bytes, we manually
+    # need to find the binary stream and write the message in there.
+    # This is done separately so that most stream types will work as you
+    # would expect. Eg: you can write to StringIO for other cases.
+    if isinstance(out, (bytes, bytearray)):
+        binary_file = _find_binary_writer(file)
+
+        if binary_file is not None:
+            file.flush()
+            binary_file.write(out)
+            binary_file.flush()
+            return
+
+    # ANSI style code support. For no message or bytes, nothing happens.
+    # When outputting to a file instead of a terminal, strip codes.
+    else:
+        color = resolve_color_default(color)
+
+        if should_strip_ansi(file, color):
+            out = strip_ansi(out)
+        elif WIN:
+            if auto_wrap_for_ansi is not None:
+                file = auto_wrap_for_ansi(file, color)  # type: ignore
+            elif not color:
+                out = strip_ansi(out)
+
+    file.write(out)  # type: ignore
+    file.flush()
+
+
+def get_binary_stream(name: t.Literal["stdin", "stdout", "stderr"]) -> t.BinaryIO:
+    """Returns a system stream for byte processing.
+
+    :param name: the name of the stream to open.  Valid names are ``'stdin'``,
+                 ``'stdout'`` and ``'stderr'``
+    """
+    opener = binary_streams.get(name)
+    if opener is None:
+        raise TypeError(f"Unknown standard stream '{name}'")
+    return opener()
+
+
+def get_text_stream(
+    name: t.Literal["stdin", "stdout", "stderr"],
+    encoding: str | None = None,
+    errors: str | None = "strict",
+) -> t.TextIO:
+    """Returns a system stream for text processing.  This usually returns
+    a wrapped stream around a binary stream returned from
+    :func:`get_binary_stream` but it also can take shortcuts for already
+    correctly configured streams.
+
+    :param name: the name of the stream to open.  Valid names are ``'stdin'``,
+                 ``'stdout'`` and ``'stderr'``
+    :param encoding: overrides the detected default encoding.
+    :param errors: overrides the default error mode.
+    """
+    opener = text_streams.get(name)
+    if opener is None:
+        raise TypeError(f"Unknown standard stream '{name}'")
+    return opener(encoding, errors)
+
+
+def open_file(
+    filename: str | os.PathLike[str],
+    mode: str = "r",
+    encoding: str | None = None,
+    errors: str | None = "strict",
+    lazy: bool = False,
+    atomic: bool = False,
+) -> t.IO[t.Any]:
+    """Open a file, with extra behavior to handle ``'-'`` to indicate
+    a standard stream, lazy open on write, and atomic write. Similar to
+    the behavior of the :class:`~click.File` param type.
+
+    If ``'-'`` is given to open ``stdout`` or ``stdin``, the stream is
+    wrapped so that using it in a context manager will not close it.
+    This makes it possible to use the function without accidentally
+    closing a standard stream:
+
+    .. code-block:: python
+
+        with open_file(filename) as f:
+            ...
+
+    :param filename: The name or Path of the file to open, or ``'-'`` for
+        ``stdin``/``stdout``.
+    :param mode: The mode in which to open the file.
+    :param encoding: The encoding to decode or encode a file opened in
+        text mode.
+    :param errors: The error handling mode.
+    :param lazy: Wait to open the file until it is accessed. For read
+        mode, the file is temporarily opened to raise access errors
+        early, then closed until it is read again.
+    :param atomic: Write to a temporary file and replace the given file
+        on close.
+
+    .. versionadded:: 3.0
+    """
+    if lazy:
+        return t.cast(
+            "t.IO[t.Any]", LazyFile(filename, mode, encoding, errors, atomic=atomic)
+        )
+
+    f, should_close = open_stream(filename, mode, encoding, errors, atomic=atomic)
+
+    if not should_close:
+        f = t.cast("t.IO[t.Any]", KeepOpenFile(f))
+
+    return f
+
+
+def format_filename(
+    filename: str | bytes | os.PathLike[str] | os.PathLike[bytes],
+    shorten: bool = False,
+) -> str:
+    """Format a filename as a string for display. Ensures the filename can be
+    displayed by replacing any invalid bytes or surrogate escapes in the name
+    with the replacement character ``�``.
+
+    Invalid bytes or surrogate escapes will raise an error when written to a
+    stream with ``errors="strict"``. This will typically happen with ``stdout``
+    when the locale is something like ``en_GB.UTF-8``.
+
+    Many scenarios *are* safe to write surrogates though, due to PEP 538 and
+    PEP 540, including:
+
+    -   Writing to ``stderr``, which uses ``errors="backslashreplace"``.
+    -   The system has ``LANG=C.UTF-8``, ``C``, or ``POSIX``. Python opens
+        stdout and stderr with ``errors="surrogateescape"``.
+    -   None of ``LANG/LC_*`` are set. Python assumes ``LANG=C.UTF-8``.
+    -   Python is started in UTF-8 mode  with  ``PYTHONUTF8=1`` or ``-X utf8``.
+        Python opens stdout and stderr with ``errors="surrogateescape"``.
+
+    :param filename: formats a filename for UI display.  This will also convert
+                     the filename into unicode without failing.
+    :param shorten: this optionally shortens the filename to strip of the
+                    path that leads up to it.
+    """
+    if shorten:
+        filename = os.path.basename(filename)
+    else:
+        filename = os.fspath(filename)
+
+    if isinstance(filename, bytes):
+        filename = filename.decode(sys.getfilesystemencoding(), "replace")
+    else:
+        filename = filename.encode("utf-8", "surrogateescape").decode(
+            "utf-8", "replace"
+        )
+
+    return filename
+
+
+def get_app_dir(app_name: str, roaming: bool = True, force_posix: bool = False) -> str:
+    r"""Returns the config folder for the application.  The default behavior
+    is to return whatever is most appropriate for the operating system.
+
+    To give you an idea, for an app called ``"Foo Bar"``, something like
+    the following folders could be returned:
+
+    Mac OS X:
+      ``~/Library/Application Support/Foo Bar``
+    Mac OS X (POSIX):
+      ``~/.foo-bar``
+    Unix:
+      ``~/.config/foo-bar``
+    Unix (POSIX):
+      ``~/.foo-bar``
+    Windows (roaming):
+      ``C:\Users\<user>\AppData\Roaming\Foo Bar``
+    Windows (not roaming):
+      ``C:\Users\<user>\AppData\Local\Foo Bar``
+
+    .. versionadded:: 2.0
+
+    :param app_name: the application name.  This should be properly capitalized
+                     and can contain whitespace.
+    :param roaming: controls if the folder should be roaming or not on Windows.
+                    Has no effect otherwise.
+    :param force_posix: if this is set to `True` then on any POSIX system the
+                        folder will be stored in the home folder with a leading
+                        dot instead of the XDG config home or darwin's
+                        application support folder.
+    """
+    if WIN:
+        key = "APPDATA" if roaming else "LOCALAPPDATA"
+        folder = os.environ.get(key)
+        if folder is None:
+            folder = os.path.expanduser("~")
+        return os.path.join(folder, app_name)
+    if force_posix:
+        return os.path.join(os.path.expanduser(f"~/.{_posixify(app_name)}"))
+    if sys.platform == "darwin":
+        return os.path.join(
+            os.path.expanduser("~/Library/Application Support"), app_name
+        )
+    return os.path.join(
+        os.environ.get("XDG_CONFIG_HOME", os.path.expanduser("~/.config")),
+        _posixify(app_name),
+    )
+
+
+class PacifyFlushWrapper:
+    """This wrapper is used to catch and suppress BrokenPipeErrors resulting
+    from ``.flush()`` being called on broken pipe during the shutdown/final-GC
+    of the Python interpreter. Notably ``.flush()`` is always called on
+    ``sys.stdout`` and ``sys.stderr``. So as to have minimal impact on any
+    other cleanup code, and the case where the underlying file is not a broken
+    pipe, all calls and attributes are proxied.
+    """
+
+    def __init__(self, wrapped: t.IO[t.Any]) -> None:
+        self.wrapped = wrapped
+
+    def flush(self) -> None:
+        try:
+            self.wrapped.flush()
+        except OSError as e:
+            import errno
+
+            if e.errno != errno.EPIPE:
+                raise
+
+    def __getattr__(self, attr: str) -> t.Any:
+        return getattr(self.wrapped, attr)
+
+
+def _detect_program_name(
+    path: str | None = None, _main: ModuleType | None = None
+) -> str:
+    """Determine the command used to run the program, for use in help
+    text. If a file or entry point was executed, the file name is
+    returned. If ``python -m`` was used to execute a module or package,
+    ``python -m name`` is returned.
+
+    This doesn't try to be too precise, the goal is to give a concise
+    name for help text. Files are only shown as their name without the
+    path. ``python`` is only shown for modules, and the full path to
+    ``sys.executable`` is not shown.
+
+    :param path: The Python file being executed. Python puts this in
+        ``sys.argv[0]``, which is used by default.
+    :param _main: The ``__main__`` module. This should only be passed
+        during internal testing.
+
+    .. versionadded:: 8.0
+        Based on command args detection in the Werkzeug reloader.
+
+    :meta private:
+    """
+    if _main is None:
+        _main = sys.modules["__main__"]
+
+    if not path:
+        path = sys.argv[0]
+
+    # The value of __package__ indicates how Python was called. It may
+    # not exist if a setuptools script is installed as an egg. It may be
+    # set incorrectly for entry points created with pip on Windows.
+    # It is set to "" inside a Shiv or PEX zipapp.
+    if getattr(_main, "__package__", None) in {None, ""} or (
+        os.name == "nt"
+        and _main.__package__ == ""
+        and not os.path.exists(path)
+        and os.path.exists(f"{path}.exe")
+    ):
+        # Executed a file, like "python app.py".
+        return os.path.basename(path)
+
+    # Executed a module, like "python -m example".
+    # Rewritten by Python from "-m script" to "/path/to/script.py".
+    # Need to look at main module to determine how it was executed.
+    py_module = t.cast(str, _main.__package__)
+    name = os.path.splitext(os.path.basename(path))[0]
+
+    # A submodule like "example.cli".
+    if name != "__main__":
+        py_module = f"{py_module}.{name}"
+
+    return f"python -m {py_module.lstrip('.')}"
+
+
+def _expand_args(
+    args: cabc.Iterable[str],
+    *,
+    user: bool = True,
+    env: bool = True,
+    glob_recursive: bool = True,
+) -> list[str]:
+    """Simulate Unix shell expansion with Python functions.
+
+    See :func:`glob.glob`, :func:`os.path.expanduser`, and
+    :func:`os.path.expandvars`.
+
+    This is intended for use on Windows, where the shell does not do any
+    expansion. It may not exactly match what a Unix shell would do.
+
+    :param args: List of command line arguments to expand.
+    :param user: Expand user home directory.
+    :param env: Expand environment variables.
+    :param glob_recursive: ``**`` matches directories recursively.
+
+    .. versionchanged:: 8.1
+        Invalid glob patterns are treated as empty expansions rather
+        than raising an error.
+
+    .. versionadded:: 8.0
+
+    :meta private:
+    """
+    from glob import glob
+
+    out = []
+
+    for arg in args:
+        if user:
+            arg = os.path.expanduser(arg)
+
+        if env:
+            arg = os.path.expandvars(arg)
+
+        try:
+            matches = glob(arg, recursive=glob_recursive)
+        except re.error:
+            matches = []
+
+        if not matches:
+            out.append(arg)
+        else:
+            out.extend(matches)
+
+    return out
diff --git a/venv/lib/python3.12/site-packages/dotenv/__init__.py b/venv/lib/python3.12/site-packages/dotenv/__init__.py
new file mode 100644
index 0000000..dde24a0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/__init__.py
@@ -0,0 +1,51 @@
+from typing import Any, Optional
+
+from .main import dotenv_values, find_dotenv, get_key, load_dotenv, set_key, unset_key
+
+
+def load_ipython_extension(ipython: Any) -> None:
+    from .ipython import load_ipython_extension
+
+    load_ipython_extension(ipython)
+
+
+def get_cli_string(
+    path: Optional[str] = None,
+    action: Optional[str] = None,
+    key: Optional[str] = None,
+    value: Optional[str] = None,
+    quote: Optional[str] = None,
+):
+    """Returns a string suitable for running as a shell script.
+
+    Useful for converting a arguments passed to a fabric task
+    to be passed to a `local` or `run` command.
+    """
+    command = ["dotenv"]
+    if quote:
+        command.append(f"-q {quote}")
+    if path:
+        command.append(f"-f {path}")
+    if action:
+        command.append(action)
+        if key:
+            command.append(key)
+            if value:
+                if " " in value:
+                    command.append(f'"{value}"')
+                else:
+                    command.append(value)
+
+    return " ".join(command).strip()
+
+
+__all__ = [
+    "get_cli_string",
+    "load_dotenv",
+    "dotenv_values",
+    "get_key",
+    "set_key",
+    "unset_key",
+    "find_dotenv",
+    "load_ipython_extension",
+]
diff --git a/venv/lib/python3.12/site-packages/dotenv/__main__.py b/venv/lib/python3.12/site-packages/dotenv/__main__.py
new file mode 100644
index 0000000..3977f55
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/__main__.py
@@ -0,0 +1,6 @@
+"""Entry point for cli, enables execution with `python -m dotenv`"""
+
+from .cli import cli
+
+if __name__ == "__main__":
+    cli()
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diff --git a/venv/lib/python3.12/site-packages/dotenv/cli.py b/venv/lib/python3.12/site-packages/dotenv/cli.py
new file mode 100644
index 0000000..47eec04
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/cli.py
@@ -0,0 +1,236 @@
+import json
+import os
+import shlex
+import sys
+from contextlib import contextmanager
+from typing import IO, Any, Dict, Iterator, List, Optional
+
+if sys.platform == "win32":
+    from subprocess import Popen
+
+try:
+    import click
+except ImportError:
+    sys.stderr.write(
+        "It seems python-dotenv is not installed with cli option. \n"
+        'Run pip install "python-dotenv[cli]" to fix this.'
+    )
+    sys.exit(1)
+
+from .main import dotenv_values, set_key, unset_key
+from .version import __version__
+
+
+def enumerate_env() -> Optional[str]:
+    """
+    Return a path for the ${pwd}/.env file.
+
+    If pwd does not exist, return None.
+    """
+    try:
+        cwd = os.getcwd()
+    except FileNotFoundError:
+        return None
+    path = os.path.join(cwd, ".env")
+    return path
+
+
+@click.group()
+@click.option(
+    "-f",
+    "--file",
+    default=enumerate_env(),
+    type=click.Path(file_okay=True),
+    help="Location of the .env file, defaults to .env file in current working directory.",
+)
+@click.option(
+    "-q",
+    "--quote",
+    default="always",
+    type=click.Choice(["always", "never", "auto"]),
+    help="Whether to quote or not the variable values. Default mode is always. This does not affect parsing.",
+)
+@click.option(
+    "-e",
+    "--export",
+    default=False,
+    type=click.BOOL,
+    help="Whether to write the dot file as an executable bash script.",
+)
+@click.version_option(version=__version__)
+@click.pass_context
+def cli(ctx: click.Context, file: Any, quote: Any, export: Any) -> None:
+    """This script is used to set, get or unset values from a .env file."""
+    ctx.obj = {"QUOTE": quote, "EXPORT": export, "FILE": file}
+
+
+@contextmanager
+def stream_file(path: os.PathLike) -> Iterator[IO[str]]:
+    """
+    Open a file and yield the corresponding (decoded) stream.
+
+    Exits with error code 2 if the file cannot be opened.
+    """
+
+    try:
+        with open(path) as stream:
+            yield stream
+    except OSError as exc:
+        print(f"Error opening env file: {exc}", file=sys.stderr)
+        sys.exit(2)
+
+
+@cli.command(name="list")
+@click.pass_context
+@click.option(
+    "--format",
+    "output_format",
+    default="simple",
+    type=click.Choice(["simple", "json", "shell", "export"]),
+    help="The format in which to display the list. Default format is simple, "
+    "which displays name=value without quotes.",
+)
+def list_values(ctx: click.Context, output_format: str) -> None:
+    """Display all the stored key/value."""
+    file = ctx.obj["FILE"]
+
+    with stream_file(file) as stream:
+        values = dotenv_values(stream=stream)
+
+    if output_format == "json":
+        click.echo(json.dumps(values, indent=2, sort_keys=True))
+    else:
+        prefix = "export " if output_format == "export" else ""
+        for k in sorted(values):
+            v = values[k]
+            if v is not None:
+                if output_format in ("export", "shell"):
+                    v = shlex.quote(v)
+                click.echo(f"{prefix}{k}={v}")
+
+
+@cli.command(name="set")
+@click.pass_context
+@click.argument("key", required=True)
+@click.argument("value", required=True)
+def set_value(ctx: click.Context, key: Any, value: Any) -> None:
+    """
+    Store the given key/value.
+
+    This doesn't follow symlinks, to avoid accidentally modifying a file at a
+    potentially untrusted path.
+    """
+
+    file = ctx.obj["FILE"]
+    quote = ctx.obj["QUOTE"]
+    export = ctx.obj["EXPORT"]
+    success, key, value = set_key(file, key, value, quote, export)
+    if success:
+        click.echo(f"{key}={value}")
+    else:
+        sys.exit(1)
+
+
+@cli.command()
+@click.pass_context
+@click.argument("key", required=True)
+def get(ctx: click.Context, key: Any) -> None:
+    """Retrieve the value for the given key."""
+    file = ctx.obj["FILE"]
+
+    with stream_file(file) as stream:
+        values = dotenv_values(stream=stream)
+
+    stored_value = values.get(key)
+    if stored_value:
+        click.echo(stored_value)
+    else:
+        sys.exit(1)
+
+
+@cli.command()
+@click.pass_context
+@click.argument("key", required=True)
+def unset(ctx: click.Context, key: Any) -> None:
+    """
+    Removes the given key.
+
+    This doesn't follow symlinks, to avoid accidentally modifying a file at a
+    potentially untrusted path.
+    """
+    file = ctx.obj["FILE"]
+    quote = ctx.obj["QUOTE"]
+    success, key = unset_key(file, key, quote)
+    if success:
+        click.echo(f"Successfully removed {key}")
+    else:
+        sys.exit(1)
+
+
+@cli.command(
+    context_settings={
+        "allow_extra_args": True,
+        "allow_interspersed_args": False,
+        "ignore_unknown_options": True,
+    }
+)
+@click.pass_context
+@click.option(
+    "--override/--no-override",
+    default=True,
+    help="Override variables from the environment file with those from the .env file.",
+)
+@click.argument("commandline", nargs=-1, type=click.UNPROCESSED)
+def run(ctx: click.Context, override: bool, commandline: tuple[str, ...]) -> None:
+    """Run command with environment variables present."""
+    file = ctx.obj["FILE"]
+    if not os.path.isfile(file):
+        raise click.BadParameter(
+            f"Invalid value for '-f' \"{file}\" does not exist.", ctx=ctx
+        )
+    dotenv_as_dict = {
+        k: v
+        for (k, v) in dotenv_values(file).items()
+        if v is not None and (override or k not in os.environ)
+    }
+
+    if not commandline:
+        click.echo("No command given.")
+        sys.exit(1)
+
+    run_command([*commandline, *ctx.args], dotenv_as_dict)
+
+
+def run_command(command: List[str], env: Dict[str, str]) -> None:
+    """Replace the current process with the specified command.
+
+    Replaces the current process with the specified command and the variables from `env`
+    added in the current environment variables.
+
+    Parameters
+    ----------
+    command: List[str]
+        The command and it's parameters
+    env: Dict
+        The additional environment variables
+
+    Returns
+    -------
+    None
+        This function does not return any value. It replaces the current process with the new one.
+
+    """
+    # copy the current environment variables and add the vales from
+    # `env`
+    cmd_env = os.environ.copy()
+    cmd_env.update(env)
+
+    if sys.platform == "win32":
+        # execvpe on Windows returns control immediately
+        # rather than once the command has finished.
+        p = Popen(command, universal_newlines=True, bufsize=0, shell=False, env=cmd_env)
+        _, _ = p.communicate()
+
+        sys.exit(p.returncode)
+    else:
+        os.execvpe(command[0], args=command, env=cmd_env)
diff --git a/venv/lib/python3.12/site-packages/dotenv/ipython.py b/venv/lib/python3.12/site-packages/dotenv/ipython.py
new file mode 100644
index 0000000..4e7edbb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/ipython.py
@@ -0,0 +1,50 @@
+from IPython.core.magic import Magics, line_magic, magics_class  # type: ignore
+from IPython.core.magic_arguments import (
+    argument,
+    magic_arguments,
+    parse_argstring,
+)  # type: ignore
+
+from .main import find_dotenv, load_dotenv
+
+
+@magics_class
+class IPythonDotEnv(Magics):
+    @magic_arguments()
+    @argument(
+        "-o",
+        "--override",
+        action="store_true",
+        help="Indicate to override existing variables",
+    )
+    @argument(
+        "-v",
+        "--verbose",
+        action="store_true",
+        help="Indicate function calls to be verbose",
+    )
+    @argument(
+        "dotenv_path",
+        nargs="?",
+        type=str,
+        default=".env",
+        help="Search in increasingly higher folders for the `dotenv_path`",
+    )
+    @line_magic
+    def dotenv(self, line):
+        args = parse_argstring(self.dotenv, line)
+        # Locate the .env file
+        dotenv_path = args.dotenv_path
+        try:
+            dotenv_path = find_dotenv(dotenv_path, True, True)
+        except IOError:
+            print("cannot find .env file")
+            return
+
+        # Load the .env file
+        load_dotenv(dotenv_path, verbose=args.verbose, override=args.override)
+
+
+def load_ipython_extension(ipython):
+    """Register the %dotenv magic."""
+    ipython.register_magics(IPythonDotEnv)
diff --git a/venv/lib/python3.12/site-packages/dotenv/main.py b/venv/lib/python3.12/site-packages/dotenv/main.py
new file mode 100644
index 0000000..48e5245
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/main.py
@@ -0,0 +1,480 @@
+import io
+import logging
+import os
+import pathlib
+import stat
+import sys
+import tempfile
+from collections import OrderedDict
+from contextlib import contextmanager
+from typing import IO, Dict, Iterable, Iterator, Mapping, Optional, Tuple, Union
+
+from .parser import Binding, parse_stream
+from .variables import parse_variables
+
+# A type alias for a string path to be used for the paths in this file.
+# These paths may flow to `open()` and `os.replace()`.
+StrPath = Union[str, "os.PathLike[str]"]
+
+logger = logging.getLogger(__name__)
+
+
+def _load_dotenv_disabled() -> bool:
+    """
+    Determine if dotenv loading has been disabled.
+    """
+    if "PYTHON_DOTENV_DISABLED" not in os.environ:
+        return False
+    value = os.environ["PYTHON_DOTENV_DISABLED"].casefold()
+    return value in {"1", "true", "t", "yes", "y"}
+
+
+def with_warn_for_invalid_lines(mappings: Iterator[Binding]) -> Iterator[Binding]:
+    for mapping in mappings:
+        if mapping.error:
+            logger.warning(
+                "python-dotenv could not parse statement starting at line %s",
+                mapping.original.line,
+            )
+        yield mapping
+
+
+class DotEnv:
+    def __init__(
+        self,
+        dotenv_path: Optional[StrPath],
+        stream: Optional[IO[str]] = None,
+        verbose: bool = False,
+        encoding: Optional[str] = None,
+        interpolate: bool = True,
+        override: bool = True,
+    ) -> None:
+        self.dotenv_path: Optional[StrPath] = dotenv_path
+        self.stream: Optional[IO[str]] = stream
+        self._dict: Optional[Dict[str, Optional[str]]] = None
+        self.verbose: bool = verbose
+        self.encoding: Optional[str] = encoding
+        self.interpolate: bool = interpolate
+        self.override: bool = override
+
+    @contextmanager
+    def _get_stream(self) -> Iterator[IO[str]]:
+        if self.dotenv_path and _is_file_or_fifo(self.dotenv_path):
+            with open(self.dotenv_path, encoding=self.encoding) as stream:
+                yield stream
+        elif self.stream is not None:
+            yield self.stream
+        else:
+            if self.verbose:
+                logger.info(
+                    "python-dotenv could not find configuration file %s.",
+                    self.dotenv_path or ".env",
+                )
+            yield io.StringIO("")
+
+    def dict(self) -> Dict[str, Optional[str]]:
+        """Return dotenv as dict"""
+        if self._dict:
+            return self._dict
+
+        raw_values = self.parse()
+
+        if self.interpolate:
+            self._dict = OrderedDict(
+                resolve_variables(raw_values, override=self.override)
+            )
+        else:
+            self._dict = OrderedDict(raw_values)
+
+        return self._dict
+
+    def parse(self) -> Iterator[Tuple[str, Optional[str]]]:
+        with self._get_stream() as stream:
+            for mapping in with_warn_for_invalid_lines(parse_stream(stream)):
+                if mapping.key is not None:
+                    yield mapping.key, mapping.value
+
+    def set_as_environment_variables(self) -> bool:
+        """
+        Load the current dotenv as system environment variable.
+        """
+        if not self.dict():
+            return False
+
+        for k, v in self.dict().items():
+            if k in os.environ and not self.override:
+                continue
+            if v is not None:
+                os.environ[k] = v
+
+        return True
+
+    def get(self, key: str) -> Optional[str]:
+        """ """
+        data = self.dict()
+
+        if key in data:
+            return data[key]
+
+        if self.verbose:
+            logger.warning("Key %s not found in %s.", key, self.dotenv_path)
+
+        return None
+
+
+def get_key(
+    dotenv_path: StrPath,
+    key_to_get: str,
+    encoding: Optional[str] = "utf-8",
+) -> Optional[str]:
+    """
+    Get the value of a given key from the given .env.
+
+    Returns `None` if the key isn't found or doesn't have a value.
+    """
+    return DotEnv(dotenv_path, verbose=True, encoding=encoding).get(key_to_get)
+
+
+@contextmanager
+def rewrite(
+    path: StrPath,
+    encoding: Optional[str],
+    follow_symlinks: bool = False,
+) -> Iterator[Tuple[IO[str], IO[str]]]:
+    if follow_symlinks:
+        path = os.path.realpath(path)
+
+    try:
+        source: IO[str] = open(path, encoding=encoding)
+        try:
+            path_stat = os.lstat(path)
+            original_mode: Optional[int] = (
+                stat.S_IMODE(path_stat.st_mode)
+                if stat.S_ISREG(path_stat.st_mode)
+                else None
+            )
+        except BaseException:
+            source.close()
+            raise
+    except FileNotFoundError:
+        source = io.StringIO("")
+        original_mode = None
+
+    with tempfile.NamedTemporaryFile(
+        mode="w",
+        encoding=encoding,
+        delete=False,
+        prefix=".tmp_",
+        dir=os.path.dirname(os.path.abspath(path)),
+    ) as dest:
+        dest_path = pathlib.Path(dest.name)
+        error = None
+
+        try:
+            with source:
+                yield (source, dest)
+        except BaseException as err:
+            error = err
+
+    if error is None:
+        try:
+            if original_mode is not None:
+                os.chmod(dest_path, original_mode)
+
+            os.replace(dest_path, path)
+        except BaseException:
+            dest_path.unlink(missing_ok=True)
+            raise
+    else:
+        dest_path.unlink(missing_ok=True)
+        raise error from None
+
+
+def set_key(
+    dotenv_path: StrPath,
+    key_to_set: str,
+    value_to_set: str,
+    quote_mode: str = "always",
+    export: bool = False,
+    encoding: Optional[str] = "utf-8",
+    follow_symlinks: bool = False,
+) -> Tuple[Optional[bool], str, str]:
+    """
+    Adds or Updates a key/value to the given .env
+
+    The target .env file is created if it doesn't exist.
+
+    This function doesn't follow symlinks by default, to avoid accidentally
+    modifying a file at a potentially untrusted path. If you don't need this
+    protection and need symlinks to be followed, use `follow_symlinks`.
+    """
+    if quote_mode not in ("always", "auto", "never"):
+        raise ValueError(f"Unknown quote_mode: {quote_mode}")
+
+    quote = quote_mode == "always" or (
+        quote_mode == "auto" and not value_to_set.isalnum()
+    )
+
+    if quote:
+        value_out = "'{}'".format(value_to_set.replace("'", "\\'"))
+    else:
+        value_out = value_to_set
+    if export:
+        line_out = f"export {key_to_set}={value_out}\n"
+    else:
+        line_out = f"{key_to_set}={value_out}\n"
+
+    with rewrite(dotenv_path, encoding=encoding, follow_symlinks=follow_symlinks) as (
+        source,
+        dest,
+    ):
+        replaced = False
+        missing_newline = False
+        for mapping in with_warn_for_invalid_lines(parse_stream(source)):
+            if mapping.key == key_to_set:
+                dest.write(line_out)
+                replaced = True
+            else:
+                dest.write(mapping.original.string)
+                missing_newline = not mapping.original.string.endswith("\n")
+        if not replaced:
+            if missing_newline:
+                dest.write("\n")
+            dest.write(line_out)
+
+    return True, key_to_set, value_to_set
+
+
+def unset_key(
+    dotenv_path: StrPath,
+    key_to_unset: str,
+    quote_mode: str = "always",
+    encoding: Optional[str] = "utf-8",
+    follow_symlinks: bool = False,
+) -> Tuple[Optional[bool], str]:
+    """
+    Removes a given key from the given `.env` file.
+
+    If the .env path given doesn't exist, fails.
+    If the given key doesn't exist in the .env, fails.
+
+    This function doesn't follow symlinks by default, to avoid accidentally
+    modifying a file at a potentially untrusted path. If you don't need this
+    protection and need symlinks to be followed, use `follow_symlinks`.
+    """
+    if not os.path.exists(dotenv_path):
+        logger.warning("Can't delete from %s - it doesn't exist.", dotenv_path)
+        return None, key_to_unset
+
+    removed = False
+    with rewrite(dotenv_path, encoding=encoding, follow_symlinks=follow_symlinks) as (
+        source,
+        dest,
+    ):
+        for mapping in with_warn_for_invalid_lines(parse_stream(source)):
+            if mapping.key == key_to_unset:
+                removed = True
+            else:
+                dest.write(mapping.original.string)
+
+    if not removed:
+        logger.warning(
+            "Key %s not removed from %s - key doesn't exist.", key_to_unset, dotenv_path
+        )
+        return None, key_to_unset
+
+    return removed, key_to_unset
+
+
+def resolve_variables(
+    values: Iterable[Tuple[str, Optional[str]]],
+    override: bool,
+) -> Mapping[str, Optional[str]]:
+    new_values: Dict[str, Optional[str]] = {}
+
+    for name, value in values:
+        if value is None:
+            result = None
+        else:
+            atoms = parse_variables(value)
+            env: Dict[str, Optional[str]] = {}
+            if override:
+                env.update(os.environ)  # type: ignore
+                env.update(new_values)
+            else:
+                env.update(new_values)
+                env.update(os.environ)  # type: ignore
+            result = "".join(atom.resolve(env) for atom in atoms)
+
+        new_values[name] = result
+
+    return new_values
+
+
+def _walk_to_root(path: str) -> Iterator[str]:
+    """
+    Yield directories starting from the given directory up to the root
+    """
+    if not os.path.exists(path):
+        raise IOError("Starting path not found")
+
+    if os.path.isfile(path):
+        path = os.path.dirname(path)
+
+    last_dir = None
+    current_dir = os.path.abspath(path)
+    while last_dir != current_dir:
+        yield current_dir
+        parent_dir = os.path.abspath(os.path.join(current_dir, os.path.pardir))
+        last_dir, current_dir = current_dir, parent_dir
+
+
+def find_dotenv(
+    filename: str = ".env",
+    raise_error_if_not_found: bool = False,
+    usecwd: bool = False,
+) -> str:
+    """
+    Search in increasingly higher folders for the given file
+
+    Returns path to the file if found, or an empty string otherwise
+    """
+
+    def _is_interactive():
+        """Decide whether this is running in a REPL or IPython notebook"""
+        if hasattr(sys, "ps1") or hasattr(sys, "ps2"):
+            return True
+        try:
+            main = __import__("__main__", None, None, fromlist=["__file__"])
+        except ModuleNotFoundError:
+            return False
+        return not hasattr(main, "__file__")
+
+    def _is_debugger():
+        return sys.gettrace() is not None
+
+    if usecwd or _is_interactive() or _is_debugger() or getattr(sys, "frozen", False):
+        # Should work without __file__, e.g. in REPL or IPython notebook.
+        path = os.getcwd()
+    else:
+        # will work for .py files
+        frame = sys._getframe()
+        current_file = __file__
+
+        while frame.f_code.co_filename == current_file or not os.path.exists(
+            frame.f_code.co_filename
+        ):
+            assert frame.f_back is not None
+            frame = frame.f_back
+        frame_filename = frame.f_code.co_filename
+        path = os.path.dirname(os.path.abspath(frame_filename))
+
+    for dirname in _walk_to_root(path):
+        check_path = os.path.join(dirname, filename)
+        if _is_file_or_fifo(check_path):
+            return check_path
+
+    if raise_error_if_not_found:
+        raise IOError("File not found")
+
+    return ""
+
+
+def load_dotenv(
+    dotenv_path: Optional[StrPath] = None,
+    stream: Optional[IO[str]] = None,
+    verbose: bool = False,
+    override: bool = False,
+    interpolate: bool = True,
+    encoding: Optional[str] = "utf-8",
+) -> bool:
+    """Parse a .env file and then load all the variables found as environment variables.
+
+    Parameters:
+        dotenv_path: Absolute or relative path to .env file.
+        stream: Text stream (such as `io.StringIO`) with .env content, used if
+            `dotenv_path` is `None`.
+        verbose: Whether to output a warning the .env file is missing.
+        override: Whether to override the system environment variables with the variables
+            from the `.env` file.
+        encoding: Encoding to be used to read the file.
+    Returns:
+        Bool: True if at least one environment variable is set else False
+
+    If both `dotenv_path` and `stream` are `None`, `find_dotenv()` is used to find the
+    .env file with it's default parameters. If you need to change the default parameters
+    of `find_dotenv()`, you can explicitly call `find_dotenv()` and pass the result
+    to this function as `dotenv_path`.
+
+    If the environment variable `PYTHON_DOTENV_DISABLED` is set to a truthy value,
+    .env loading is disabled.
+    """
+    if _load_dotenv_disabled():
+        logger.debug(
+            "python-dotenv: .env loading disabled by PYTHON_DOTENV_DISABLED environment variable"
+        )
+        return False
+
+    if dotenv_path is None and stream is None:
+        dotenv_path = find_dotenv()
+
+    dotenv = DotEnv(
+        dotenv_path=dotenv_path,
+        stream=stream,
+        verbose=verbose,
+        interpolate=interpolate,
+        override=override,
+        encoding=encoding,
+    )
+    return dotenv.set_as_environment_variables()
+
+
+def dotenv_values(
+    dotenv_path: Optional[StrPath] = None,
+    stream: Optional[IO[str]] = None,
+    verbose: bool = False,
+    interpolate: bool = True,
+    encoding: Optional[str] = "utf-8",
+) -> Dict[str, Optional[str]]:
+    """
+    Parse a .env file and return its content as a dict.
+
+    The returned dict will have `None` values for keys without values in the .env file.
+    For example, `foo=bar` results in `{"foo": "bar"}` whereas `foo` alone results in
+    `{"foo": None}`
+
+    Parameters:
+        dotenv_path: Absolute or relative path to the .env file.
+        stream: `StringIO` object with .env content, used if `dotenv_path` is `None`.
+        verbose: Whether to output a warning if the .env file is missing.
+        encoding: Encoding to be used to read the file.
+
+    If both `dotenv_path` and `stream` are `None`, `find_dotenv()` is used to find the
+    .env file.
+    """
+    if dotenv_path is None and stream is None:
+        dotenv_path = find_dotenv()
+
+    return DotEnv(
+        dotenv_path=dotenv_path,
+        stream=stream,
+        verbose=verbose,
+        interpolate=interpolate,
+        override=True,
+        encoding=encoding,
+    ).dict()
+
+
+def _is_file_or_fifo(path: StrPath) -> bool:
+    """
+    Return True if `path` exists and is either a regular file or a FIFO.
+    """
+    if os.path.isfile(path):
+        return True
+
+    try:
+        st = os.stat(path)
+    except (FileNotFoundError, OSError):
+        return False
+
+    return stat.S_ISFIFO(st.st_mode)
diff --git a/venv/lib/python3.12/site-packages/dotenv/parser.py b/venv/lib/python3.12/site-packages/dotenv/parser.py
new file mode 100644
index 0000000..eb100b4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/parser.py
@@ -0,0 +1,182 @@
+import codecs
+import re
+from typing import (
+    IO,
+    Iterator,
+    Match,
+    NamedTuple,
+    Optional,
+    Pattern,
+    Sequence,
+)
+
+
+def make_regex(string: str, extra_flags: int = 0) -> Pattern[str]:
+    return re.compile(string, re.UNICODE | extra_flags)
+
+
+_newline = make_regex(r"(\r\n|\n|\r)")
+_multiline_whitespace = make_regex(r"\s*", extra_flags=re.MULTILINE)
+_whitespace = make_regex(r"[^\S\r\n]*")
+_export = make_regex(r"(?:export[^\S\r\n]+)?")
+_single_quoted_key = make_regex(r"'([^']+)'")
+_unquoted_key = make_regex(r"([^=\#\s]+)")
+_equal_sign = make_regex(r"(=[^\S\r\n]*)")
+_single_quoted_value = make_regex(r"'((?:\\'|[^'])*)'")
+_double_quoted_value = make_regex(r'"((?:\\"|[^"])*)"')
+_unquoted_value = make_regex(r"([^\r\n]*)")
+_comment = make_regex(r"(?:[^\S\r\n]*#[^\r\n]*)?")
+_end_of_line = make_regex(r"[^\S\r\n]*(?:\r\n|\n|\r|$)")
+_rest_of_line = make_regex(r"[^\r\n]*(?:\r|\n|\r\n)?")
+_double_quote_escapes = make_regex(r"\\[\\'\"abfnrtv]")
+_single_quote_escapes = make_regex(r"\\[\\']")
+
+
+class Original(NamedTuple):
+    string: str
+    line: int
+
+
+class Binding(NamedTuple):
+    key: Optional[str]
+    value: Optional[str]
+    original: Original
+    error: bool
+
+
+class Position:
+    def __init__(self, chars: int, line: int) -> None:
+        self.chars = chars
+        self.line = line
+
+    @classmethod
+    def start(cls) -> "Position":
+        return cls(chars=0, line=1)
+
+    def set(self, other: "Position") -> None:
+        self.chars = other.chars
+        self.line = other.line
+
+    def advance(self, string: str) -> None:
+        self.chars += len(string)
+        self.line += len(re.findall(_newline, string))
+
+
+class Error(Exception):
+    pass
+
+
+class Reader:
+    def __init__(self, stream: IO[str]) -> None:
+        self.string = stream.read()
+        self.position = Position.start()
+        self.mark = Position.start()
+
+    def has_next(self) -> bool:
+        return self.position.chars < len(self.string)
+
+    def set_mark(self) -> None:
+        self.mark.set(self.position)
+
+    def get_marked(self) -> Original:
+        return Original(
+            string=self.string[self.mark.chars : self.position.chars],
+            line=self.mark.line,
+        )
+
+    def peek(self, count: int) -> str:
+        return self.string[self.position.chars : self.position.chars + count]
+
+    def read(self, count: int) -> str:
+        result = self.string[self.position.chars : self.position.chars + count]
+        if len(result) < count:
+            raise Error("read: End of string")
+        self.position.advance(result)
+        return result
+
+    def read_regex(self, regex: Pattern[str]) -> Sequence[str]:
+        match = regex.match(self.string, self.position.chars)
+        if match is None:
+            raise Error("read_regex: Pattern not found")
+        self.position.advance(self.string[match.start() : match.end()])
+        return match.groups()
+
+
+def decode_escapes(regex: Pattern[str], string: str) -> str:
+    def decode_match(match: Match[str]) -> str:
+        return codecs.decode(match.group(0), "unicode-escape")  # type: ignore
+
+    return regex.sub(decode_match, string)
+
+
+def parse_key(reader: Reader) -> Optional[str]:
+    char = reader.peek(1)
+    if char == "#":
+        return None
+    elif char == "'":
+        (key,) = reader.read_regex(_single_quoted_key)
+    else:
+        (key,) = reader.read_regex(_unquoted_key)
+    return key
+
+
+def parse_unquoted_value(reader: Reader) -> str:
+    (part,) = reader.read_regex(_unquoted_value)
+    return re.sub(r"\s+#.*", "", part).rstrip()
+
+
+def parse_value(reader: Reader) -> str:
+    char = reader.peek(1)
+    if char == "'":
+        (value,) = reader.read_regex(_single_quoted_value)
+        return decode_escapes(_single_quote_escapes, value)
+    elif char == '"':
+        (value,) = reader.read_regex(_double_quoted_value)
+        return decode_escapes(_double_quote_escapes, value)
+    elif char in ("", "\n", "\r"):
+        return ""
+    else:
+        return parse_unquoted_value(reader)
+
+
+def parse_binding(reader: Reader) -> Binding:
+    reader.set_mark()
+    try:
+        reader.read_regex(_multiline_whitespace)
+        if not reader.has_next():
+            return Binding(
+                key=None,
+                value=None,
+                original=reader.get_marked(),
+                error=False,
+            )
+        reader.read_regex(_export)
+        key = parse_key(reader)
+        reader.read_regex(_whitespace)
+        if reader.peek(1) == "=":
+            reader.read_regex(_equal_sign)
+            value: Optional[str] = parse_value(reader)
+        else:
+            value = None
+        reader.read_regex(_comment)
+        reader.read_regex(_end_of_line)
+        return Binding(
+            key=key,
+            value=value,
+            original=reader.get_marked(),
+            error=False,
+        )
+    except Error:
+        reader.read_regex(_rest_of_line)
+        return Binding(
+            key=None,
+            value=None,
+            original=reader.get_marked(),
+            error=True,
+        )
+
+
+def parse_stream(stream: IO[str]) -> Iterator[Binding]:
+    reader = Reader(stream)
+    while reader.has_next():
+        yield parse_binding(reader)
diff --git a/venv/lib/python3.12/site-packages/dotenv/py.typed b/venv/lib/python3.12/site-packages/dotenv/py.typed
new file mode 100644
index 0000000..7632ecf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/py.typed
@@ -0,0 +1 @@
+# Marker file for PEP 561
diff --git a/venv/lib/python3.12/site-packages/dotenv/variables.py b/venv/lib/python3.12/site-packages/dotenv/variables.py
new file mode 100644
index 0000000..667f2f2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/variables.py
@@ -0,0 +1,86 @@
+import re
+from abc import ABCMeta, abstractmethod
+from typing import Iterator, Mapping, Optional, Pattern
+
+_posix_variable: Pattern[str] = re.compile(
+    r"""
+    \$\{
+        (?P<name>[^\}:]*)
+        (?::-
+            (?P<default>[^\}]*)
+        )?
+    \}
+    """,
+    re.VERBOSE,
+)
+
+
+class Atom(metaclass=ABCMeta):
+    def __ne__(self, other: object) -> bool:
+        result = self.__eq__(other)
+        if result is NotImplemented:
+            return NotImplemented
+        return not result
+
+    @abstractmethod
+    def resolve(self, env: Mapping[str, Optional[str]]) -> str: ...
+
+
+class Literal(Atom):
+    def __init__(self, value: str) -> None:
+        self.value = value
+
+    def __repr__(self) -> str:
+        return f"Literal(value={self.value})"
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, self.__class__):
+            return NotImplemented
+        return self.value == other.value
+
+    def __hash__(self) -> int:
+        return hash((self.__class__, self.value))
+
+    def resolve(self, env: Mapping[str, Optional[str]]) -> str:
+        return self.value
+
+
+class Variable(Atom):
+    def __init__(self, name: str, default: Optional[str]) -> None:
+        self.name = name
+        self.default = default
+
+    def __repr__(self) -> str:
+        return f"Variable(name={self.name}, default={self.default})"
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, self.__class__):
+            return NotImplemented
+        return (self.name, self.default) == (other.name, other.default)
+
+    def __hash__(self) -> int:
+        return hash((self.__class__, self.name, self.default))
+
+    def resolve(self, env: Mapping[str, Optional[str]]) -> str:
+        default = self.default if self.default is not None else ""
+        result = env.get(self.name, default)
+        return result if result is not None else ""
+
+
+def parse_variables(value: str) -> Iterator[Atom]:
+    cursor = 0
+
+    for match in _posix_variable.finditer(value):
+        (start, end) = match.span()
+        name = match["name"]
+        default = match["default"]
+
+        if start > cursor:
+            yield Literal(value=value[cursor:start])
+
+        yield Variable(name=name, default=default)
+        cursor = end
+
+    length = len(value)
+    if cursor < length:
+        yield Literal(value=value[cursor:length])
diff --git a/venv/lib/python3.12/site-packages/dotenv/version.py b/venv/lib/python3.12/site-packages/dotenv/version.py
new file mode 100644
index 0000000..bc86c94
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/dotenv/version.py
@@ -0,0 +1 @@
+__version__ = "1.2.2"
diff --git a/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/METADATA b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/METADATA
new file mode 100644
index 0000000..6922ead
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/METADATA
@@ -0,0 +1,637 @@
+Metadata-Version: 2.4
+Name: fastapi
+Version: 0.135.1
+Summary: FastAPI framework, high performance, easy to learn, fast to code, ready for production
+Author-Email: =?utf-8?q?Sebasti=C3=A1n_Ram=C3=ADrez?= <tiangolo@gmail.com>
+License-Expression: MIT
+License-File: LICENSE
+Classifier: Intended Audience :: Information Technology
+Classifier: Intended Audience :: System Administrators
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python
+Classifier: Topic :: Internet
+Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Topic :: Software Development :: Libraries
+Classifier: Topic :: Software Development
+Classifier: Typing :: Typed
+Classifier: Development Status :: 4 - Beta
+Classifier: Environment :: Web Environment
+Classifier: Framework :: AsyncIO
+Classifier: Framework :: FastAPI
+Classifier: Framework :: Pydantic
+Classifier: Framework :: Pydantic :: 2
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Topic :: Internet :: WWW/HTTP :: HTTP Servers
+Classifier: Topic :: Internet :: WWW/HTTP
+Project-URL: Homepage, https://github.com/fastapi/fastapi
+Project-URL: Documentation, https://fastapi.tiangolo.com/
+Project-URL: Repository, https://github.com/fastapi/fastapi
+Project-URL: Issues, https://github.com/fastapi/fastapi/issues
+Project-URL: Changelog, https://fastapi.tiangolo.com/release-notes/
+Requires-Python: >=3.10
+Requires-Dist: starlette>=0.46.0
+Requires-Dist: pydantic>=2.7.0
+Requires-Dist: typing-extensions>=4.8.0
+Requires-Dist: typing-inspection>=0.4.2
+Requires-Dist: annotated-doc>=0.0.2
+Provides-Extra: standard
+Requires-Dist: fastapi-cli[standard]>=0.0.8; extra == "standard"
+Requires-Dist: httpx<1.0.0,>=0.23.0; extra == "standard"
+Requires-Dist: jinja2>=3.1.5; extra == "standard"
+Requires-Dist: python-multipart>=0.0.18; extra == "standard"
+Requires-Dist: email-validator>=2.0.0; extra == "standard"
+Requires-Dist: uvicorn[standard]>=0.12.0; extra == "standard"
+Requires-Dist: pydantic-settings>=2.0.0; extra == "standard"
+Requires-Dist: pydantic-extra-types>=2.0.0; extra == "standard"
+Provides-Extra: standard-no-fastapi-cloud-cli
+Requires-Dist: fastapi-cli[standard-no-fastapi-cloud-cli]>=0.0.8; extra == "standard-no-fastapi-cloud-cli"
+Requires-Dist: httpx<1.0.0,>=0.23.0; extra == "standard-no-fastapi-cloud-cli"
+Requires-Dist: jinja2>=3.1.5; extra == "standard-no-fastapi-cloud-cli"
+Requires-Dist: python-multipart>=0.0.18; extra == "standard-no-fastapi-cloud-cli"
+Requires-Dist: email-validator>=2.0.0; extra == "standard-no-fastapi-cloud-cli"
+Requires-Dist: uvicorn[standard]>=0.12.0; extra == "standard-no-fastapi-cloud-cli"
+Requires-Dist: pydantic-settings>=2.0.0; extra == "standard-no-fastapi-cloud-cli"
+Requires-Dist: pydantic-extra-types>=2.0.0; extra == "standard-no-fastapi-cloud-cli"
+Provides-Extra: all
+Requires-Dist: fastapi-cli[standard]>=0.0.8; extra == "all"
+Requires-Dist: httpx<1.0.0,>=0.23.0; extra == "all"
+Requires-Dist: jinja2>=3.1.5; extra == "all"
+Requires-Dist: python-multipart>=0.0.18; extra == "all"
+Requires-Dist: itsdangerous>=1.1.0; extra == "all"
+Requires-Dist: pyyaml>=5.3.1; extra == "all"
+Requires-Dist: email-validator>=2.0.0; extra == "all"
+Requires-Dist: uvicorn[standard]>=0.12.0; extra == "all"
+Requires-Dist: pydantic-settings>=2.0.0; extra == "all"
+Requires-Dist: pydantic-extra-types>=2.0.0; extra == "all"
+Description-Content-Type: text/markdown
+
+<p align="center">
+  <a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a>
+</p>
+<p align="center">
+    <em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em>
+</p>
+<p align="center">
+<a href="https://github.com/fastapi/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank">
+    <img src="https://github.com/fastapi/fastapi/actions/workflows/test.yml/badge.svg?event=push&branch=master" alt="Test">
+</a>
+<a href="https://coverage-badge.samuelcolvin.workers.dev/redirect/fastapi/fastapi" target="_blank">
+    <img src="https://coverage-badge.samuelcolvin.workers.dev/fastapi/fastapi.svg" alt="Coverage">
+</a>
+<a href="https://pypi.org/project/fastapi" target="_blank">
+    <img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version">
+</a>
+<a href="https://pypi.org/project/fastapi" target="_blank">
+    <img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions">
+</a>
+</p>
+
+---
+
+**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a>
+
+**Source Code**: <a href="https://github.com/fastapi/fastapi" target="_blank">https://github.com/fastapi/fastapi</a>
+
+---
+
+FastAPI is a modern, fast (high-performance), web framework for building APIs with Python based on standard Python type hints.
+
+The key features are:
+
+* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance).
+* **Fast to code**: Increase the speed to develop features by about 200% to 300%. *
+* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. *
+* **Intuitive**: Great editor support. <dfn title="also known as auto-complete, autocompletion, IntelliSense">Completion</dfn> everywhere. Less time debugging.
+* **Easy**: Designed to be easy to use and learn. Less time reading docs.
+* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs.
+* **Robust**: Get production-ready code. With automatic interactive documentation.
+* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>.
+
+<small>* estimation based on tests conducted by an internal development team, building production applications.</small>
+
+## Sponsors
+
+<!-- sponsors -->
+### Keystone Sponsor
+
+<a href="https://fastapicloud.com" target="_blank" title="FastAPI Cloud. By the same team behind FastAPI. You code. We Cloud."><img src="https://fastapi.tiangolo.com/img/sponsors/fastapicloud.png"></a>
+
+### Gold and Silver Sponsors
+
+<a href="https://blockbee.io?ref=fastapi" target="_blank" title="BlockBee Cryptocurrency Payment Gateway"><img src="https://fastapi.tiangolo.com/img/sponsors/blockbee.png"></a>
+<a href="https://github.com/scalar/scalar/?utm_source=fastapi&utm_medium=website&utm_campaign=main-badge" target="_blank" title="Scalar: Beautiful Open-Source API References from Swagger/OpenAPI files"><img src="https://fastapi.tiangolo.com/img/sponsors/scalar.svg"></a>
+<a href="https://www.propelauth.com/?utm_source=fastapi&utm_campaign=1223&utm_medium=mainbadge" target="_blank" title="Auth, user management and more for your B2B product"><img src="https://fastapi.tiangolo.com/img/sponsors/propelauth.png"></a>
+<a href="https://zuplo.link/fastapi-gh" target="_blank" title="Zuplo: Deploy, Secure, Document, and Monetize your FastAPI"><img src="https://fastapi.tiangolo.com/img/sponsors/zuplo.png"></a>
+<a href="https://liblab.com?utm_source=fastapi" target="_blank" title="liblab - Generate SDKs from FastAPI"><img src="https://fastapi.tiangolo.com/img/sponsors/liblab.png"></a>
+<a href="https://docs.render.com/deploy-fastapi?utm_source=deploydoc&utm_medium=referral&utm_campaign=fastapi" target="_blank" title="Deploy & scale any full-stack web app on Render. Focus on building apps, not infra."><img src="https://fastapi.tiangolo.com/img/sponsors/render.svg"></a>
+<a href="https://www.coderabbit.ai/?utm_source=fastapi&utm_medium=badge&utm_campaign=fastapi" target="_blank" title="Cut Code Review Time & Bugs in Half with CodeRabbit"><img src="https://fastapi.tiangolo.com/img/sponsors/coderabbit.png"></a>
+<a href="https://subtotal.com/?utm_source=fastapi&utm_medium=sponsorship&utm_campaign=open-source" target="_blank" title="The Gold Standard in Retail Account Linking"><img src="https://fastapi.tiangolo.com/img/sponsors/subtotal.svg"></a>
+<a href="https://docs.railway.com/guides/fastapi?utm_medium=integration&utm_source=docs&utm_campaign=fastapi" target="_blank" title="Deploy enterprise applications at startup speed"><img src="https://fastapi.tiangolo.com/img/sponsors/railway.png"></a>
+<a href="https://serpapi.com/?utm_source=fastapi_website" target="_blank" title="SerpApi: Web Search API"><img src="https://fastapi.tiangolo.com/img/sponsors/serpapi.png"></a>
+<a href="https://www.greptile.com/?utm_source=fastapi&utm_medium=sponsorship&utm_campaign=fastapi_sponsor_page" target="_blank" title="Greptile: The AI Code Reviewer"><img src="https://fastapi.tiangolo.com/img/sponsors/greptile.png"></a>
+<a href="https://databento.com/?utm_source=fastapi&utm_medium=sponsor&utm_content=display" target="_blank" title="Pay as you go for market data"><img src="https://fastapi.tiangolo.com/img/sponsors/databento.svg"></a>
+<a href="https://speakeasy.com/editor?utm_source=fastapi+repo&utm_medium=github+sponsorship" target="_blank" title="SDKs for your API | Speakeasy"><img src="https://fastapi.tiangolo.com/img/sponsors/speakeasy.png"></a>
+<a href="https://www.svix.com/" target="_blank" title="Svix - Webhooks as a service"><img src="https://fastapi.tiangolo.com/img/sponsors/svix.svg"></a>
+<a href="https://www.stainlessapi.com/?utm_source=fastapi&utm_medium=referral" target="_blank" title="Stainless | Generate best-in-class SDKs"><img src="https://fastapi.tiangolo.com/img/sponsors/stainless.png"></a>
+<a href="https://www.permit.io/blog/implement-authorization-in-fastapi?utm_source=github&utm_medium=referral&utm_campaign=fastapi" target="_blank" title="Fine-Grained Authorization for FastAPI"><img src="https://fastapi.tiangolo.com/img/sponsors/permit.png"></a>
+<a href="https://www.interviewpal.com/?utm_source=fastapi&utm_medium=open-source&utm_campaign=dev-hiring" target="_blank" title="InterviewPal - AI Interview Coach for Engineers and Devs"><img src="https://fastapi.tiangolo.com/img/sponsors/interviewpal.png"></a>
+<a href="https://dribia.com/en/" target="_blank" title="Dribia - Data Science within your reach"><img src="https://fastapi.tiangolo.com/img/sponsors/dribia.png"></a>
+
+<!-- /sponsors -->
+
+<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a>
+
+## Opinions
+
+"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._"
+
+<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/fastapi/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_"
+
+<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_"
+
+<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_I’m over the moon excited about **FastAPI**. It’s so fun!_"
+
+<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://x.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._"
+
+<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://github.com/hugapi/hug" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_"
+
+"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_"
+
+<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://x.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://x.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_If anyone is looking to build a production Python API, I would highly recommend **FastAPI**. It is **beautifully designed**, **simple to use** and **highly scalable**, it has become a **key component** in our API first development strategy and is driving many automations and services such as our Virtual TAC Engineer._"
+
+<div style="text-align: right; margin-right: 10%;">Deon Pillsbury - <strong>Cisco</strong> <a href="https://www.linkedin.com/posts/deonpillsbury_cisco-cx-python-activity-6963242628536487936-trAp/" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+## FastAPI mini documentary
+
+There's a <a href="https://www.youtube.com/watch?v=mpR8ngthqiE" class="external-link" target="_blank">FastAPI mini documentary</a> released at the end of 2025, you can watch it online:
+
+<a href="https://www.youtube.com/watch?v=mpR8ngthqiE" target="_blank"><img src="https://fastapi.tiangolo.com/img/fastapi-documentary.jpg" alt="FastAPI Mini Documentary"></a>
+
+## **Typer**, the FastAPI of CLIs
+
+<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a>
+
+If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>.
+
+**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀
+
+## Requirements
+
+FastAPI stands on the shoulders of giants:
+
+* <a href="https://www.starlette.dev/" class="external-link" target="_blank">Starlette</a> for the web parts.
+* <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a> for the data parts.
+
+## Installation
+
+Create and activate a <a href="https://fastapi.tiangolo.com/virtual-environments/" class="external-link" target="_blank">virtual environment</a> and then install FastAPI:
+
+<div class="termy">
+
+```console
+$ pip install "fastapi[standard]"
+
+---> 100%
+```
+
+</div>
+
+**Note**: Make sure you put `"fastapi[standard]"` in quotes to ensure it works in all terminals.
+
+## Example
+
+### Create it
+
+Create a file `main.py` with:
+
+```Python
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+def read_item(item_id: int, q: str | None = None):
+    return {"item_id": item_id, "q": q}
+```
+
+<details markdown="1">
+<summary>Or use <code>async def</code>...</summary>
+
+If your code uses `async` / `await`, use `async def`:
+
+```Python hl_lines="7  12"
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/")
+async def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+async def read_item(item_id: int, q: str | None = None):
+    return {"item_id": item_id, "q": q}
+```
+
+**Note**:
+
+If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>.
+
+</details>
+
+### Run it
+
+Run the server with:
+
+<div class="termy">
+
+```console
+$ fastapi dev main.py
+
+ ╭────────── FastAPI CLI - Development mode ───────────╮
+ │                                                     │
+ │  Serving at: http://127.0.0.1:8000                  │
+ │                                                     │
+ │  API docs: http://127.0.0.1:8000/docs               │
+ │                                                     │
+ │  Running in development mode, for production use:   │
+ │                                                     │
+ │  fastapi run                                        │
+ │                                                     │
+ ╰─────────────────────────────────────────────────────╯
+
+INFO:     Will watch for changes in these directories: ['/home/user/code/awesomeapp']
+INFO:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
+INFO:     Started reloader process [2248755] using WatchFiles
+INFO:     Started server process [2248757]
+INFO:     Waiting for application startup.
+INFO:     Application startup complete.
+```
+
+</div>
+
+<details markdown="1">
+<summary>About the command <code>fastapi dev main.py</code>...</summary>
+
+The command `fastapi dev` reads your `main.py` file, detects the **FastAPI** app in it, and starts a server using <a href="https://www.uvicorn.dev" class="external-link" target="_blank">Uvicorn</a>.
+
+By default, `fastapi dev` will start with auto-reload enabled for local development.
+
+You can read more about it in the <a href="https://fastapi.tiangolo.com/fastapi-cli/" target="_blank">FastAPI CLI docs</a>.
+
+</details>
+
+### Check it
+
+Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>.
+
+You will see the JSON response as:
+
+```JSON
+{"item_id": 5, "q": "somequery"}
+```
+
+You already created an API that:
+
+* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`.
+* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_).
+* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`.
+* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`.
+
+### Interactive API docs
+
+Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.
+
+You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>):
+
+![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)
+
+### Alternative API docs
+
+And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>.
+
+You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>):
+
+![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)
+
+## Example upgrade
+
+Now modify the file `main.py` to receive a body from a `PUT` request.
+
+Declare the body using standard Python types, thanks to Pydantic.
+
+```Python hl_lines="2  7-10 23-25"
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+    price: float
+    is_offer: bool | None = None
+
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+def read_item(item_id: int, q: str | None = None):
+    return {"item_id": item_id, "q": q}
+
+
+@app.put("/items/{item_id}")
+def update_item(item_id: int, item: Item):
+    return {"item_name": item.name, "item_id": item_id}
+```
+
+The `fastapi dev` server should reload automatically.
+
+### Interactive API docs upgrade
+
+Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.
+
+* The interactive API documentation will be automatically updated, including the new body:
+
+![Swagger UI](https://fastapi.tiangolo.com/img/index/index-03-swagger-02.png)
+
+* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API:
+
+![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-04-swagger-03.png)
+
+* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen:
+
+![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-05-swagger-04.png)
+
+### Alternative API docs upgrade
+
+And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>.
+
+* The alternative documentation will also reflect the new query parameter and body:
+
+![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)
+
+### Recap
+
+In summary, you declare **once** the types of parameters, body, etc. as function parameters.
+
+You do that with standard modern Python types.
+
+You don't have to learn a new syntax, the methods or classes of a specific library, etc.
+
+Just standard **Python**.
+
+For example, for an `int`:
+
+```Python
+item_id: int
+```
+
+or for a more complex `Item` model:
+
+```Python
+item: Item
+```
+
+...and with that single declaration you get:
+
+* Editor support, including:
+    * Completion.
+    * Type checks.
+* Validation of data:
+    * Automatic and clear errors when the data is invalid.
+    * Validation even for deeply nested JSON objects.
+* <dfn title="also known as: serialization, parsing, marshalling">Conversion</dfn> of input data: coming from the network to Python data and types. Reading from:
+    * JSON.
+    * Path parameters.
+    * Query parameters.
+    * Cookies.
+    * Headers.
+    * Forms.
+    * Files.
+* <dfn title="also known as: serialization, parsing, marshalling">Conversion</dfn> of output data: converting from Python data and types to network data (as JSON):
+    * Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc).
+    * `datetime` objects.
+    * `UUID` objects.
+    * Database models.
+    * ...and many more.
+* Automatic interactive API documentation, including 2 alternative user interfaces:
+    * Swagger UI.
+    * ReDoc.
+
+---
+
+Coming back to the previous code example, **FastAPI** will:
+
+* Validate that there is an `item_id` in the path for `GET` and `PUT` requests.
+* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests.
+    * If it is not, the client will see a useful, clear error.
+* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests.
+    * As the `q` parameter is declared with `= None`, it is optional.
+    * Without the `None` it would be required (as is the body in the case with `PUT`).
+* For `PUT` requests to `/items/{item_id}`, read the body as JSON:
+    * Check that it has a required attribute `name` that should be a `str`.
+    * Check that it has a required attribute `price` that has to be a `float`.
+    * Check that it has an optional attribute `is_offer`, that should be a `bool`, if present.
+    * All this would also work for deeply nested JSON objects.
+* Convert from and to JSON automatically.
+* Document everything with OpenAPI, that can be used by:
+    * Interactive documentation systems.
+    * Automatic client code generation systems, for many languages.
+* Provide 2 interactive documentation web interfaces directly.
+
+---
+
+We just scratched the surface, but you already get the idea of how it all works.
+
+Try changing the line with:
+
+```Python
+    return {"item_name": item.name, "item_id": item_id}
+```
+
+...from:
+
+```Python
+        ... "item_name": item.name ...
+```
+
+...to:
+
+```Python
+        ... "item_price": item.price ...
+```
+
+...and see how your editor will auto-complete the attributes and know their types:
+
+![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)
+
+For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>.
+
+**Spoiler alert**: the tutorial - user guide includes:
+
+* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**.
+* How to set **validation constraints** as `maximum_length` or `regex`.
+* A very powerful and easy to use **<dfn title="also known as components, resources, providers, services, injectables">Dependency Injection</dfn>** system.
+* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth.
+* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic).
+* **GraphQL** integration with <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> and other libraries.
+* Many extra features (thanks to Starlette) as:
+    * **WebSockets**
+    * extremely easy tests based on HTTPX and `pytest`
+    * **CORS**
+    * **Cookie Sessions**
+    * ...and more.
+
+### Deploy your app (optional)
+
+You can optionally deploy your FastAPI app to <a href="https://fastapicloud.com" class="external-link" target="_blank">FastAPI Cloud</a>, go and join the waiting list if you haven't. 🚀
+
+If you already have a **FastAPI Cloud** account (we invited you from the waiting list 😉), you can deploy your application with one command.
+
+Before deploying, make sure you are logged in:
+
+<div class="termy">
+
+```console
+$ fastapi login
+
+You are logged in to FastAPI Cloud 🚀
+```
+
+</div>
+
+Then deploy your app:
+
+<div class="termy">
+
+```console
+$ fastapi deploy
+
+Deploying to FastAPI Cloud...
+
+✅ Deployment successful!
+
+🐔 Ready the chicken! Your app is ready at https://myapp.fastapicloud.dev
+```
+
+</div>
+
+That's it! Now you can access your app at that URL. ✨
+
+#### About FastAPI Cloud
+
+**<a href="https://fastapicloud.com" class="external-link" target="_blank">FastAPI Cloud</a>** is built by the same author and team behind **FastAPI**.
+
+It streamlines the process of **building**, **deploying**, and **accessing** an API with minimal effort.
+
+It brings the same **developer experience** of building apps with FastAPI to **deploying** them to the cloud. 🎉
+
+FastAPI Cloud is the primary sponsor and funding provider for the *FastAPI and friends* open source projects. ✨
+
+#### Deploy to other cloud providers
+
+FastAPI is open source and based on standards. You can deploy FastAPI apps to any cloud provider you choose.
+
+Follow your cloud provider's guides to deploy FastAPI apps with them. 🤓
+
+## Performance
+
+Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*)
+
+To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>.
+
+## Dependencies
+
+FastAPI depends on Pydantic and Starlette.
+
+### `standard` Dependencies
+
+When you install FastAPI with `pip install "fastapi[standard]"` it comes with the `standard` group of optional dependencies:
+
+Used by Pydantic:
+
+* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email-validator</code></a> - for email validation.
+
+Used by Starlette:
+
+* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Required if you want to use the `TestClient`.
+* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration.
+* <a href="https://github.com/Kludex/python-multipart" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <dfn title="converting the string that comes from an HTTP request into Python data">"parsing"</dfn>, with `request.form()`.
+
+Used by FastAPI:
+
+* <a href="https://www.uvicorn.dev" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application. This includes `uvicorn[standard]`, which includes some dependencies (e.g. `uvloop`) needed for high performance serving.
+* `fastapi-cli[standard]` - to provide the `fastapi` command.
+    * This includes `fastapi-cloud-cli`, which allows you to deploy your FastAPI application to <a href="https://fastapicloud.com" class="external-link" target="_blank">FastAPI Cloud</a>.
+
+### Without `standard` Dependencies
+
+If you don't want to include the `standard` optional dependencies, you can install with `pip install fastapi` instead of `pip install "fastapi[standard]"`.
+
+### Without `fastapi-cloud-cli`
+
+If you want to install FastAPI with the standard dependencies but without the `fastapi-cloud-cli`, you can install with `pip install "fastapi[standard-no-fastapi-cloud-cli]"`.
+
+### Additional Optional Dependencies
+
+There are some additional dependencies you might want to install.
+
+Additional optional Pydantic dependencies:
+
+* <a href="https://docs.pydantic.dev/latest/usage/pydantic_settings/" target="_blank"><code>pydantic-settings</code></a> - for settings management.
+* <a href="https://docs.pydantic.dev/latest/usage/types/extra_types/extra_types/" target="_blank"><code>pydantic-extra-types</code></a> - for extra types to be used with Pydantic.
+
+Additional optional FastAPI dependencies:
+
+* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`.
+* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`.
+
+## License
+
+This project is licensed under the terms of the MIT license.
diff --git a/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/RECORD b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/RECORD
new file mode 100644
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+fastapi/routing.py,sha256=B8elvfEvp7DIzcpvctUy7rsS0FVAYMeCeve2kvT9uCc,197300
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+fastapi/security/__pycache__/open_id_connect_url.cpython-312.pyc,,
+fastapi/security/__pycache__/utils.cpython-312.pyc,,
+fastapi/security/api_key.py,sha256=2BevKitSAaFKaaYeJFC4nXgKONi9_ozU_BhX-0cZ6cM,9737
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+fastapi/security/http.py,sha256=Ho9qFuRfFeLJoj90UYVyjeKIzGfY05JhUFy7IfZ59pw,13424
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diff --git a/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/WHEEL b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/WHEEL
new file mode 100644
index 0000000..18c430c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: pdm-backend (2.4.7)
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/entry_points.txt
new file mode 100644
index 0000000..b81849e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/entry_points.txt
@@ -0,0 +1,5 @@
+[console_scripts]
+fastapi = fastapi.cli:main
+
+[gui_scripts]
+
diff --git a/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..3e92463
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi-0.135.1.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Sebastián Ramírez
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/SKILL.md b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/SKILL.md
new file mode 100644
index 0000000..48cfdab
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/SKILL.md
@@ -0,0 +1,436 @@
+---
+name: fastapi
+description: FastAPI best practices and conventions. Use when working with FastAPI APIs and Pydantic models for them. Keeps FastAPI code clean and up to date with the latest features and patterns, updated with new versions. Write new code or refactor and update old code.
+---
+
+# FastAPI
+
+Official FastAPI skill to write code with best practices, keeping up to date with new versions and features.
+
+## Use the `fastapi` CLI
+
+Run the development server on localhost with reload:
+
+```bash
+fastapi dev
+```
+
+
+Run the production server:
+
+```bash
+fastapi run
+```
+
+### Add an entrypoint in `pyproject.toml`
+
+FastAPI CLI will read the entrypoint in `pyproject.toml` to know where the FastAPI app is declared.
+
+```toml
+[tool.fastapi]
+entrypoint = "my_app.main:app"
+```
+
+### Use `fastapi` with a path
+
+When adding the entrypoint to `pyproject.toml` is not possible, or the user explicitly asks not to, or it's running an independent small app, you can pass the app file path to the `fastapi` command:
+
+```bash
+fastapi dev my_app/main.py
+```
+
+Prefer to set the entrypoint in `pyproject.toml` when possible.
+
+## Use `Annotated`
+
+Always prefer the `Annotated` style for parameter and dependency declarations.
+
+It keeps the function signatures working in other contexts, respects the types, allows reusability.
+
+### In Parameter Declarations
+
+Use `Annotated` for parameter declarations, including `Path`, `Query`, `Header`, etc.:
+
+```python
+from typing import Annotated
+
+from fastapi import FastAPI, Path, Query
+
+app = FastAPI()
+
+
+@app.get("/items/{item_id}")
+async def read_item(
+    item_id: Annotated[int, Path(ge=1, description="The item ID")],
+    q: Annotated[str | None, Query(max_length=50)] = None,
+):
+    return {"message": "Hello World"}
+```
+
+instead of:
+
+```python
+# DO NOT DO THIS
+@app.get("/items/{item_id}")
+async def read_item(
+    item_id: int = Path(ge=1, description="The item ID"),
+    q: str | None = Query(default=None, max_length=50),
+):
+    return {"message": "Hello World"}
+```
+
+### For Dependencies
+
+Use `Annotated` for dependencies with `Depends()`.
+
+Unless asked not to, create a new type alias for the dependency to allow re-using it.
+
+```python
+from typing import Annotated
+
+from fastapi import Depends, FastAPI
+
+app = FastAPI()
+
+
+def get_current_user():
+    return {"username": "johndoe"}
+
+
+CurrentUserDep = Annotated[dict, Depends(get_current_user)]
+
+
+@app.get("/items/")
+async def read_item(current_user: CurrentUserDep):
+    return {"message": "Hello World"}
+```
+
+instead of:
+
+```python
+# DO NOT DO THIS
+@app.get("/items/")
+async def read_item(current_user: dict = Depends(get_current_user)):
+    return {"message": "Hello World"}
+```
+
+## Do not use Ellipsis for *path operations* or Pydantic models
+
+Do not use `...` as a default value for required parameters, it's not needed and not recommended.
+
+Do this, without Ellipsis (`...`):
+
+```python
+from typing import Annotated
+
+from fastapi import FastAPI, Query
+from pydantic import BaseModel, Field
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+    price: float = Field(gt=0)
+
+
+app = FastAPI()
+
+
+@app.post("/items/")
+async def create_item(item: Item, project_id: Annotated[int, Query()]): ...
+```
+
+instead of this:
+
+```python
+# DO NOT DO THIS
+class Item(BaseModel):
+    name: str = ...
+    description: str | None = None
+    price: float = Field(..., gt=0)
+
+
+app = FastAPI()
+
+
+@app.post("/items/")
+async def create_item(item: Item, project_id: Annotated[int, Query(...)]): ...
+```
+
+## Return Type or Response Model
+
+When possible, include a return type. It will be used to validate, filter, document, and serialize the response.
+
+```python
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+
+
+@app.get("/items/me")
+async def get_item() -> Item:
+    return Item(name="Plumbus", description="All-purpose home device")
+```
+
+**Important**: Return types or response models are what filter data ensuring no sensitive information is exposed. And they are used to serialize data with Pydantic (in Rust), this is the main idea that can increase response performance.
+
+The return type doesn't have to be a Pydantic model, it could be a different type, like a list of integers, or a dict, etc.
+
+### When to use `response_model` instead
+
+If the return type is not the same as the type that you want to use to validate, filter, or serialize, use the `response_model` parameter on the decorator instead.
+
+```python
+from typing import Any
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+
+
+@app.get("/items/me", response_model=Item)
+async def get_item() -> Any:
+    return {"name": "Foo", "description": "A very nice Item"}
+```
+
+This can be particularly useful when filtering data to expose only the public fields and avoid exposing sensitive information.
+
+```python
+from typing import Any
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class InternalItem(BaseModel):
+    name: str
+    description: str | None = None
+    secret_key: str
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None = None
+
+
+@app.get("/items/me", response_model=Item)
+async def get_item() -> Any:
+    item = InternalItem(
+        name="Foo", description="A very nice Item", secret_key="supersecret"
+    )
+    return item
+```
+
+## Performance
+
+Do not use `ORJSONResponse` or `UJSONResponse`, they are deprecated.
+
+Instead, declare a return type or response model. Pydantic will handle the data serialization on the Rust side.
+
+## Including Routers
+
+When declaring routers, prefer to add router level parameters like prefix, tags, etc. to the router itself, instead of in `include_router()`.
+
+Do this:
+
+```python
+from fastapi import APIRouter, FastAPI
+
+app = FastAPI()
+
+router = APIRouter(prefix="/items", tags=["items"])
+
+
+@router.get("/")
+async def list_items():
+    return []
+
+
+# In main.py
+app.include_router(router)
+```
+
+instead of this:
+
+```python
+# DO NOT DO THIS
+from fastapi import APIRouter, FastAPI
+
+app = FastAPI()
+
+router = APIRouter()
+
+
+@router.get("/")
+async def list_items():
+    return []
+
+
+# In main.py
+app.include_router(router, prefix="/items", tags=["items"])
+```
+
+There could be exceptions, but try to follow this convention.
+
+Apply shared dependencies at the router level via `dependencies=[Depends(...)]`.
+
+## Dependency Injection
+
+See [the dependency injection reference](references/dependencies.md) for detailed patterns including `yield` with `scope`, and class dependencies.
+
+Use dependencies when the logic can't be declared in Pydantic validation, depends on external resources, needs cleanup (with `yield`), or is shared across endpoints.
+
+Apply shared dependencies at the router level via `dependencies=[Depends(...)]`.
+
+## Async vs Sync *path operations*
+
+Use `async` *path operations* only when fully certain that the logic called inside is compatible with async and await (it's called with `await`) or that doesn't block.
+
+```python
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+# Use async def when calling async code
+@app.get("/async-items/")
+async def read_async_items():
+    data = await some_async_library.fetch_items()
+    return data
+
+
+# Use plain def when calling blocking/sync code or when in doubt
+@app.get("/items/")
+def read_items():
+    data = some_blocking_library.fetch_items()
+    return data
+```
+
+In case of doubt, or by default, use regular `def` functions, those will be run in a threadpool so they don't block the event loop.
+
+The same rules apply to dependencies.
+
+Make sure blocking code is not run inside of `async` functions. The logic will work, but will damage the performance heavily.
+
+When needing to mix blocking and async code, see Asyncer in [the other tools reference](references/other-tools.md).
+
+## Streaming (JSON Lines, SSE, bytes)
+
+See [the streaming reference](references/streaming.md) for JSON Lines, Server-Sent Events (`EventSourceResponse`, `ServerSentEvent`), and byte streaming (`StreamingResponse`) patterns.
+
+## Tooling
+
+See [the other tools reference](references/other-tools.md) for details on uv, Ruff, ty for package management, linting, type checking, formatting, etc.
+
+## Other Libraries
+
+See [the other tools reference](references/other-tools.md) for details on other libraries:
+
+* Asyncer for handling async and await, concurrency, mixing async and blocking code, prefer it over AnyIO or asyncio.
+* SQLModel for working with SQL databases, prefer it over SQLAlchemy.
+* HTTPX for interacting with HTTP (other APIs), prefer it over Requests.
+
+## Do not use Pydantic RootModels
+
+Do not use Pydantic `RootModel`, instead use regular type annotations with `Annotated` and Pydantic validation utilities.
+
+For example, for a list with validations you could do:
+
+```python
+from typing import Annotated
+
+from fastapi import Body, FastAPI
+from pydantic import Field
+
+app = FastAPI()
+
+
+@app.post("/items/")
+async def create_items(items: Annotated[list[int], Field(min_length=1), Body()]):
+    return items
+```
+
+instead of:
+
+```python
+# DO NOT DO THIS
+from typing import Annotated
+
+from fastapi import FastAPI
+from pydantic import Field, RootModel
+
+app = FastAPI()
+
+
+class ItemList(RootModel[Annotated[list[int], Field(min_length=1)]]):
+    pass
+
+
+@app.post("/items/")
+async def create_items(items: ItemList):
+    return items
+
+```
+
+FastAPI supports these type annotations and will create a Pydantic `TypeAdapter` for them, so that types can work as normally and there's no need for the custom logic and types in RootModels.
+
+## Use one HTTP operation per function
+
+Don't mix HTTP operations in a single function, having one function per HTTP operation helps separate concerns and organize the code.
+
+Do this:
+
+```python
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+
+
+@app.get("/items/")
+async def list_items():
+    return []
+
+
+@app.post("/items/")
+async def create_item(item: Item):
+    return item
+```
+
+instead of this:
+
+```python
+# DO NOT DO THIS
+from fastapi import FastAPI, Request
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+
+
+@app.api_route("/items/", methods=["GET", "POST"])
+async def handle_items(request: Request):
+    if request.method == "GET":
+        return []
+```
diff --git a/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/dependencies.md b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/dependencies.md
new file mode 100644
index 0000000..ca70909
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/dependencies.md
@@ -0,0 +1,142 @@
+# Dependency Injection
+
+Use dependencies when:
+
+* They can't be declared in Pydantic validation and require additional logic
+* The logic depends on external resources or could block in any other way
+* Other dependencies need their results (it's a sub-dependency)
+* The logic can be shared by multiple endpoints to do things like error early, authentication, etc.
+* They need to handle cleanup (e.g., DB sessions, file handles), using dependencies with `yield`
+* Their logic needs input data from the request, like headers, query parameters, etc.
+
+## Dependencies with `yield` and `scope`
+
+When using dependencies with `yield`, they can have a `scope` that defines when the exit code is run.
+
+Use the default scope `"request"` to run the exit code after the response is sent back.
+
+```python
+from typing import Annotated
+
+from fastapi import Depends, FastAPI
+
+app = FastAPI()
+
+
+def get_db():
+    db = DBSession()
+    try:
+        yield db
+    finally:
+        db.close()
+
+
+DBDep = Annotated[DBSession, Depends(get_db)]
+
+
+@app.get("/items/")
+async def read_items(db: DBDep):
+    return db.query(Item).all()
+```
+
+Use the scope `"function"` when they should run the exit code after the response data is generated but before the response is sent back to the client.
+
+```python
+from typing import Annotated
+
+from fastapi import Depends, FastAPI
+
+app = FastAPI()
+
+
+def get_username():
+    try:
+        yield "Rick"
+    finally:
+        print("Cleanup up before response is sent")
+
+UserNameDep = Annotated[str, Depends(get_username, scope="function")]
+
+@app.get("/users/me")
+def get_user_me(username: UserNameDep):
+    return username
+```
+
+## Class Dependencies
+
+Avoid creating class dependencies when possible.
+
+If a class is needed, instead create a regular function dependency that returns a class instance.
+
+Do this:
+
+```python
+from dataclasses import dataclass
+from typing import Annotated
+
+from fastapi import Depends, FastAPI
+
+app = FastAPI()
+
+
+@dataclass
+class DatabasePaginator:
+    offset: int = 0
+    limit: int = 100
+    q: str | None = None
+
+    def get_page(self) -> dict:
+        # Simulate a page of data
+        return {
+            "offset": self.offset,
+            "limit": self.limit,
+            "q": self.q,
+            "items": [],
+        }
+
+
+def get_db_paginator(
+    offset: int = 0, limit: int = 100, q: str | None = None
+) -> DatabasePaginator:
+    return DatabasePaginator(offset=offset, limit=limit, q=q)
+
+
+PaginatorDep = Annotated[DatabasePaginator, Depends(get_db_paginator)]
+
+
+@app.get("/items/")
+async def read_items(paginator: PaginatorDep):
+    return paginator.get_page()
+```
+
+instead of this:
+
+```python
+# DO NOT DO THIS
+from typing import Annotated
+
+from fastapi import Depends, FastAPI
+
+app = FastAPI()
+
+
+class DatabasePaginator:
+    def __init__(self, offset: int = 0, limit: int = 100, q: str | None = None):
+        self.offset = offset
+        self.limit = limit
+        self.q = q
+
+    def get_page(self) -> dict:
+        # Simulate a page of data
+        return {
+            "offset": self.offset,
+            "limit": self.limit,
+            "q": self.q,
+            "items": [],
+        }
+
+
+@app.get("/items/")
+async def read_items(paginator: Annotated[DatabasePaginator, Depends()]):
+    return paginator.get_page()
+```
diff --git a/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/other-tools.md b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/other-tools.md
new file mode 100644
index 0000000..58b19d0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/other-tools.md
@@ -0,0 +1,76 @@
+# Other Tools
+
+## uv
+
+If uv is available, use it to manage dependencies.
+
+## Ruff
+
+If Ruff is available, use it to lint and format the code. Consider enabling the FastAPI rules.
+
+## ty
+
+If ty is available, use it to check types.
+
+## Asyncer
+
+When needing to run blocking code inside of async functions, or async code inside of blocking functions, suggest using Asyncer.
+
+Prefer it over AnyIO or asyncio.
+
+Install:
+
+```bash
+uv add asyncer
+```
+
+Run blocking sync code inside of async with `asyncify()`:
+
+```python
+from asyncer import asyncify
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+def do_blocking_work(name: str) -> str:
+    # Some blocking I/O operation
+    return f"Hello {name}"
+
+
+@app.get("/items/")
+async def read_items():
+    result = await asyncify(do_blocking_work)(name="World")
+    return {"message": result}
+```
+
+And run async code inside of blocking sync code with `syncify()`:
+
+```python
+from asyncer import syncify
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+async def do_async_work(name: str) -> str:
+    return f"Hello {name}"
+
+
+@app.get("/items/")
+def read_items():
+    result = syncify(do_async_work)(name="World")
+    return {"message": result}
+```
+
+## SQLModel for SQL databases
+
+When working with SQL databases, prefer using SQLModel as it is integrated with Pydantic and will allow declaring data validation with the same models.
+
+Prefer it over SQLAlchemy.
+
+## HTTPX
+
+Use HTTPX for handling HTTP communication (e.g. with other APIs). It support sync and async usage.
+
+Prefer it over Requests.
diff --git a/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/streaming.md b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/streaming.md
new file mode 100644
index 0000000..0832eed
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/.agents/skills/fastapi/references/streaming.md
@@ -0,0 +1,105 @@
+# Streaming
+
+## Stream JSON Lines
+
+To stream JSON Lines, declare the return type and use `yield` to return the data.
+
+```python
+@app.get("/items/stream")
+async def stream_items() -> AsyncIterable[Item]:
+    for item in items:
+        yield item
+```
+
+## Server-Sent Events (SSE)
+
+To stream Server-Sent Events, use `response_class=EventSourceResponse` and `yield` items from the endpoint.
+
+Plain objects are automatically JSON-serialized as `data:` fields, declare the return type so the serialization is done by Pydantic:
+
+```python
+from collections.abc import AsyncIterable
+
+from fastapi import FastAPI
+from fastapi.sse import EventSourceResponse
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+    price: float
+
+
+@app.get("/items/stream", response_class=EventSourceResponse)
+async def stream_items() -> AsyncIterable[Item]:
+    yield Item(name="Plumbus", price=32.99)
+    yield Item(name="Portal Gun", price=999.99)
+```
+
+For full control over SSE fields (`event`, `id`, `retry`, `comment`), yield `ServerSentEvent` instances:
+
+```python
+from collections.abc import AsyncIterable
+
+from fastapi import FastAPI
+from fastapi.sse import EventSourceResponse, ServerSentEvent
+
+app = FastAPI()
+
+
+@app.get("/events", response_class=EventSourceResponse)
+async def stream_events() -> AsyncIterable[ServerSentEvent]:
+    yield ServerSentEvent(data={"status": "started"}, event="status", id="1")
+    yield ServerSentEvent(data={"progress": 50}, event="progress", id="2")
+```
+
+Use `raw_data` instead of `data` to send pre-formatted strings without JSON encoding:
+
+```python
+yield ServerSentEvent(raw_data="plain text line", event="log")
+```
+
+## Stream bytes
+
+To stream bytes, declare a `response_class=` of `StreamingResponse` or a sub-class, and use `yield` to return the data.
+
+```python
+from fastapi import FastAPI
+from fastapi.responses import StreamingResponse
+from app.utils import read_image
+
+app = FastAPI()
+
+
+class PNGStreamingResponse(StreamingResponse):
+    media_type = "image/png"
+
+@app.get("/image", response_class=PNGStreamingResponse)
+def stream_image_no_async_no_annotation():
+    with read_image() as image_file:
+        yield from image_file
+```
+
+prefer this over returning a `StreamingResponse` directly:
+
+```python
+# DO NOT DO THIS
+
+import anyio
+from fastapi import FastAPI
+from fastapi.responses import StreamingResponse
+from app.utils import read_image
+
+app = FastAPI()
+
+
+class PNGStreamingResponse(StreamingResponse):
+    media_type = "image/png"
+
+
+@app.get("/")
+async def main():
+    return PNGStreamingResponse(read_image())
+```
diff --git a/venv/lib/python3.12/site-packages/fastapi/__init__.py b/venv/lib/python3.12/site-packages/fastapi/__init__.py
new file mode 100644
index 0000000..06dacbd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/__init__.py
@@ -0,0 +1,25 @@
+"""FastAPI framework, high performance, easy to learn, fast to code, ready for production"""
+
+__version__ = "0.135.1"
+
+from starlette import status as status
+
+from .applications import FastAPI as FastAPI
+from .background import BackgroundTasks as BackgroundTasks
+from .datastructures import UploadFile as UploadFile
+from .exceptions import HTTPException as HTTPException
+from .exceptions import WebSocketException as WebSocketException
+from .param_functions import Body as Body
+from .param_functions import Cookie as Cookie
+from .param_functions import Depends as Depends
+from .param_functions import File as File
+from .param_functions import Form as Form
+from .param_functions import Header as Header
+from .param_functions import Path as Path
+from .param_functions import Query as Query
+from .param_functions import Security as Security
+from .requests import Request as Request
+from .responses import Response as Response
+from .routing import APIRouter as APIRouter
+from .websockets import WebSocket as WebSocket
+from .websockets import WebSocketDisconnect as WebSocketDisconnect
diff --git a/venv/lib/python3.12/site-packages/fastapi/__main__.py b/venv/lib/python3.12/site-packages/fastapi/__main__.py
new file mode 100644
index 0000000..fc36465
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/__main__.py
@@ -0,0 +1,3 @@
+from fastapi.cli import main
+
+main()
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diff --git a/venv/lib/python3.12/site-packages/fastapi/_compat/__init__.py b/venv/lib/python3.12/site-packages/fastapi/_compat/__init__.py
new file mode 100644
index 0000000..4581c38
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/_compat/__init__.py
@@ -0,0 +1,40 @@
+from .shared import PYDANTIC_VERSION_MINOR_TUPLE as PYDANTIC_VERSION_MINOR_TUPLE
+from .shared import annotation_is_pydantic_v1 as annotation_is_pydantic_v1
+from .shared import field_annotation_is_scalar as field_annotation_is_scalar
+from .shared import (
+    field_annotation_is_scalar_sequence as field_annotation_is_scalar_sequence,
+)
+from .shared import field_annotation_is_sequence as field_annotation_is_sequence
+from .shared import (
+    is_bytes_or_nonable_bytes_annotation as is_bytes_or_nonable_bytes_annotation,
+)
+from .shared import is_bytes_sequence_annotation as is_bytes_sequence_annotation
+from .shared import is_pydantic_v1_model_instance as is_pydantic_v1_model_instance
+from .shared import (
+    is_uploadfile_or_nonable_uploadfile_annotation as is_uploadfile_or_nonable_uploadfile_annotation,
+)
+from .shared import (
+    is_uploadfile_sequence_annotation as is_uploadfile_sequence_annotation,
+)
+from .shared import lenient_issubclass as lenient_issubclass
+from .shared import sequence_types as sequence_types
+from .shared import value_is_sequence as value_is_sequence
+from .v2 import ModelField as ModelField
+from .v2 import PydanticSchemaGenerationError as PydanticSchemaGenerationError
+from .v2 import RequiredParam as RequiredParam
+from .v2 import Undefined as Undefined
+from .v2 import Url as Url
+from .v2 import copy_field_info as copy_field_info
+from .v2 import create_body_model as create_body_model
+from .v2 import evaluate_forwardref as evaluate_forwardref
+from .v2 import get_cached_model_fields as get_cached_model_fields
+from .v2 import get_definitions as get_definitions
+from .v2 import get_flat_models_from_fields as get_flat_models_from_fields
+from .v2 import get_missing_field_error as get_missing_field_error
+from .v2 import get_model_name_map as get_model_name_map
+from .v2 import get_schema_from_model_field as get_schema_from_model_field
+from .v2 import is_scalar_field as is_scalar_field
+from .v2 import serialize_sequence_value as serialize_sequence_value
+from .v2 import (
+    with_info_plain_validator_function as with_info_plain_validator_function,
+)
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new file mode 100644
index 0000000..9d76dab
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/_compat/shared.py
@@ -0,0 +1,214 @@
+import types
+import typing
+import warnings
+from collections import deque
+from collections.abc import Mapping, Sequence
+from dataclasses import is_dataclass
+from typing import (
+    Annotated,
+    Any,
+    TypeGuard,
+    TypeVar,
+    Union,
+    get_args,
+    get_origin,
+)
+
+from fastapi.types import UnionType
+from pydantic import BaseModel
+from pydantic.version import VERSION as PYDANTIC_VERSION
+from starlette.datastructures import UploadFile
+
+_T = TypeVar("_T")
+
+# Copy from Pydantic: pydantic/_internal/_typing_extra.py
+WithArgsTypes: tuple[Any, ...] = (
+    typing._GenericAlias,  # type: ignore[attr-defined]
+    types.GenericAlias,
+    types.UnionType,
+)  # pyright: ignore[reportAttributeAccessIssue]
+
+PYDANTIC_VERSION_MINOR_TUPLE = tuple(int(x) for x in PYDANTIC_VERSION.split(".")[:2])
+
+
+sequence_annotation_to_type = {
+    Sequence: list,
+    list: list,
+    tuple: tuple,
+    set: set,
+    frozenset: frozenset,
+    deque: deque,
+}
+
+sequence_types: tuple[type[Any], ...] = tuple(sequence_annotation_to_type.keys())
+
+
+# Copy of Pydantic: pydantic/_internal/_utils.py with added TypeGuard
+def lenient_issubclass(
+    cls: Any, class_or_tuple: type[_T] | tuple[type[_T], ...] | None
+) -> TypeGuard[type[_T]]:
+    try:
+        return isinstance(cls, type) and issubclass(cls, class_or_tuple)  # type: ignore[arg-type]
+    except TypeError:  # pragma: no cover
+        if isinstance(cls, WithArgsTypes):
+            return False
+        raise  # pragma: no cover
+
+
+def _annotation_is_sequence(annotation: type[Any] | None) -> bool:
+    if lenient_issubclass(annotation, (str, bytes)):
+        return False
+    return lenient_issubclass(annotation, sequence_types)
+
+
+def field_annotation_is_sequence(annotation: type[Any] | None) -> bool:
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        for arg in get_args(annotation):
+            if field_annotation_is_sequence(arg):
+                return True
+        return False
+    return _annotation_is_sequence(annotation) or _annotation_is_sequence(
+        get_origin(annotation)
+    )
+
+
+def value_is_sequence(value: Any) -> bool:
+    return isinstance(value, sequence_types) and not isinstance(value, (str, bytes))
+
+
+def _annotation_is_complex(annotation: type[Any] | None) -> bool:
+    return (
+        lenient_issubclass(annotation, (BaseModel, Mapping, UploadFile))
+        or _annotation_is_sequence(annotation)
+        or is_dataclass(annotation)
+    )
+
+
+def field_annotation_is_complex(annotation: type[Any] | None) -> bool:
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        return any(field_annotation_is_complex(arg) for arg in get_args(annotation))
+
+    if origin is Annotated:
+        return field_annotation_is_complex(get_args(annotation)[0])
+
+    return (
+        _annotation_is_complex(annotation)
+        or _annotation_is_complex(origin)
+        or hasattr(origin, "__pydantic_core_schema__")
+        or hasattr(origin, "__get_pydantic_core_schema__")
+    )
+
+
+def field_annotation_is_scalar(annotation: Any) -> bool:
+    # handle Ellipsis here to make tuple[int, ...] work nicely
+    return annotation is Ellipsis or not field_annotation_is_complex(annotation)
+
+
+def field_annotation_is_scalar_sequence(annotation: type[Any] | None) -> bool:
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        at_least_one_scalar_sequence = False
+        for arg in get_args(annotation):
+            if field_annotation_is_scalar_sequence(arg):
+                at_least_one_scalar_sequence = True
+                continue
+            elif not field_annotation_is_scalar(arg):
+                return False
+        return at_least_one_scalar_sequence
+    return field_annotation_is_sequence(annotation) and all(
+        field_annotation_is_scalar(sub_annotation)
+        for sub_annotation in get_args(annotation)
+    )
+
+
+def is_bytes_or_nonable_bytes_annotation(annotation: Any) -> bool:
+    if lenient_issubclass(annotation, bytes):
+        return True
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        for arg in get_args(annotation):
+            if lenient_issubclass(arg, bytes):
+                return True
+    return False
+
+
+def is_uploadfile_or_nonable_uploadfile_annotation(annotation: Any) -> bool:
+    if lenient_issubclass(annotation, UploadFile):
+        return True
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        for arg in get_args(annotation):
+            if lenient_issubclass(arg, UploadFile):
+                return True
+    return False
+
+
+def is_bytes_sequence_annotation(annotation: Any) -> bool:
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        at_least_one = False
+        for arg in get_args(annotation):
+            if is_bytes_sequence_annotation(arg):
+                at_least_one = True
+                continue
+        return at_least_one
+    return field_annotation_is_sequence(annotation) and all(
+        is_bytes_or_nonable_bytes_annotation(sub_annotation)
+        for sub_annotation in get_args(annotation)
+    )
+
+
+def is_uploadfile_sequence_annotation(annotation: Any) -> bool:
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        at_least_one = False
+        for arg in get_args(annotation):
+            if is_uploadfile_sequence_annotation(arg):
+                at_least_one = True
+                continue
+        return at_least_one
+    return field_annotation_is_sequence(annotation) and all(
+        is_uploadfile_or_nonable_uploadfile_annotation(sub_annotation)
+        for sub_annotation in get_args(annotation)
+    )
+
+
+def is_pydantic_v1_model_instance(obj: Any) -> bool:
+    # TODO: remove this function once the required version of Pydantic fully
+    # removes pydantic.v1
+    try:
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", UserWarning)
+            from pydantic import v1
+    except ImportError:  # pragma: no cover
+        return False
+    return isinstance(obj, v1.BaseModel)
+
+
+def is_pydantic_v1_model_class(cls: Any) -> bool:
+    # TODO: remove this function once the required version of Pydantic fully
+    # removes pydantic.v1
+    try:
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", UserWarning)
+            from pydantic import v1
+    except ImportError:  # pragma: no cover
+        return False
+    return lenient_issubclass(cls, v1.BaseModel)
+
+
+def annotation_is_pydantic_v1(annotation: Any) -> bool:
+    if is_pydantic_v1_model_class(annotation):
+        return True
+    origin = get_origin(annotation)
+    if origin is Union or origin is UnionType:
+        for arg in get_args(annotation):
+            if is_pydantic_v1_model_class(arg):
+                return True
+    if field_annotation_is_sequence(annotation):
+        for sub_annotation in get_args(annotation):
+            if annotation_is_pydantic_v1(sub_annotation):
+                return True
+    return False
diff --git a/venv/lib/python3.12/site-packages/fastapi/_compat/v2.py b/venv/lib/python3.12/site-packages/fastapi/_compat/v2.py
new file mode 100644
index 0000000..79fba93
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/_compat/v2.py
@@ -0,0 +1,480 @@
+import re
+import warnings
+from collections.abc import Sequence
+from copy import copy
+from dataclasses import dataclass, is_dataclass
+from enum import Enum
+from functools import lru_cache
+from typing import (
+    Annotated,
+    Any,
+    Literal,
+    Union,
+    cast,
+    get_args,
+    get_origin,
+)
+
+from fastapi._compat import lenient_issubclass, shared
+from fastapi.openapi.constants import REF_TEMPLATE
+from fastapi.types import IncEx, ModelNameMap, UnionType
+from pydantic import BaseModel, ConfigDict, Field, TypeAdapter, create_model
+from pydantic import PydanticSchemaGenerationError as PydanticSchemaGenerationError
+from pydantic import PydanticUndefinedAnnotation as PydanticUndefinedAnnotation
+from pydantic import ValidationError as ValidationError
+from pydantic._internal._schema_generation_shared import (  # type: ignore[attr-defined]
+    GetJsonSchemaHandler as GetJsonSchemaHandler,
+)
+from pydantic._internal._typing_extra import eval_type_lenient
+from pydantic.fields import FieldInfo as FieldInfo
+from pydantic.json_schema import GenerateJsonSchema as _GenerateJsonSchema
+from pydantic.json_schema import JsonSchemaValue as JsonSchemaValue
+from pydantic_core import CoreSchema as CoreSchema
+from pydantic_core import PydanticUndefined
+from pydantic_core import Url as Url
+from pydantic_core.core_schema import (
+    with_info_plain_validator_function as with_info_plain_validator_function,
+)
+
+RequiredParam = PydanticUndefined
+Undefined = PydanticUndefined
+evaluate_forwardref = eval_type_lenient
+
+
+class GenerateJsonSchema(_GenerateJsonSchema):
+    # TODO: remove when this is merged (or equivalent): https://github.com/pydantic/pydantic/pull/12841
+    # and dropping support for any version of Pydantic before that one (so, in a very long time)
+    def bytes_schema(self, schema: CoreSchema) -> JsonSchemaValue:
+        json_schema = {"type": "string", "contentMediaType": "application/octet-stream"}
+        bytes_mode = (
+            self._config.ser_json_bytes
+            if self.mode == "serialization"
+            else self._config.val_json_bytes
+        )
+        if bytes_mode == "base64":
+            json_schema["contentEncoding"] = "base64"
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.bytes)
+        return json_schema
+
+
+# TODO: remove when dropping support for Pydantic < v2.12.3
+_Attrs = {
+    "default": ...,
+    "default_factory": None,
+    "alias": None,
+    "alias_priority": None,
+    "validation_alias": None,
+    "serialization_alias": None,
+    "title": None,
+    "field_title_generator": None,
+    "description": None,
+    "examples": None,
+    "exclude": None,
+    "exclude_if": None,
+    "discriminator": None,
+    "deprecated": None,
+    "json_schema_extra": None,
+    "frozen": None,
+    "validate_default": None,
+    "repr": True,
+    "init": None,
+    "init_var": None,
+    "kw_only": None,
+}
+
+
+# TODO: remove when dropping support for Pydantic < v2.12.3
+def asdict(field_info: FieldInfo) -> dict[str, Any]:
+    attributes = {}
+    for attr in _Attrs:
+        value = getattr(field_info, attr, Undefined)
+        if value is not Undefined:
+            attributes[attr] = value
+    return {
+        "annotation": field_info.annotation,
+        "metadata": field_info.metadata,
+        "attributes": attributes,
+    }
+
+
+@dataclass
+class ModelField:
+    field_info: FieldInfo
+    name: str
+    mode: Literal["validation", "serialization"] = "validation"
+    config: ConfigDict | None = None
+
+    @property
+    def alias(self) -> str:
+        a = self.field_info.alias
+        return a if a is not None else self.name
+
+    @property
+    def validation_alias(self) -> str | None:
+        va = self.field_info.validation_alias
+        if isinstance(va, str) and va:
+            return va
+        return None
+
+    @property
+    def serialization_alias(self) -> str | None:
+        sa = self.field_info.serialization_alias
+        return sa or None
+
+    @property
+    def default(self) -> Any:
+        return self.get_default()
+
+    def __post_init__(self) -> None:
+        with warnings.catch_warnings():
+            # Pydantic >= 2.12.0 warns about field specific metadata that is unused
+            # (e.g. `TypeAdapter(Annotated[int, Field(alias='b')])`). In some cases, we
+            # end up building the type adapter from a model field annotation so we
+            # need to ignore the warning:
+            if shared.PYDANTIC_VERSION_MINOR_TUPLE >= (2, 12):
+                from pydantic.warnings import UnsupportedFieldAttributeWarning
+
+                warnings.simplefilter(
+                    "ignore", category=UnsupportedFieldAttributeWarning
+                )
+            # TODO: remove after setting the min Pydantic to v2.12.3
+            # that adds asdict(), and use self.field_info.asdict() instead
+            field_dict = asdict(self.field_info)
+            annotated_args = (
+                field_dict["annotation"],
+                *field_dict["metadata"],
+                # this FieldInfo needs to be created again so that it doesn't include
+                # the old field info metadata and only the rest of the attributes
+                Field(**field_dict["attributes"]),
+            )
+            self._type_adapter: TypeAdapter[Any] = TypeAdapter(
+                Annotated[annotated_args],
+                config=self.config,
+            )
+
+    def get_default(self) -> Any:
+        if self.field_info.is_required():
+            return Undefined
+        return self.field_info.get_default(call_default_factory=True)
+
+    def validate(
+        self,
+        value: Any,
+        values: dict[str, Any] = {},  # noqa: B006
+        *,
+        loc: tuple[int | str, ...] = (),
+    ) -> tuple[Any, list[dict[str, Any]]]:
+        try:
+            return (
+                self._type_adapter.validate_python(value, from_attributes=True),
+                [],
+            )
+        except ValidationError as exc:
+            return None, _regenerate_error_with_loc(
+                errors=exc.errors(include_url=False), loc_prefix=loc
+            )
+
+    def serialize(
+        self,
+        value: Any,
+        *,
+        mode: Literal["json", "python"] = "json",
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        by_alias: bool = True,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+    ) -> Any:
+        # What calls this code passes a value that already called
+        # self._type_adapter.validate_python(value)
+        return self._type_adapter.dump_python(
+            value,
+            mode=mode,
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+        )
+
+    def serialize_json(
+        self,
+        value: Any,
+        *,
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        by_alias: bool = True,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+    ) -> bytes:
+        # What calls this code passes a value that already called
+        # self._type_adapter.validate_python(value)
+        # This uses Pydantic's dump_json() which serializes directly to JSON
+        # bytes in one pass (via Rust), avoiding the intermediate Python dict
+        # step of dump_python(mode="json") + json.dumps().
+        return self._type_adapter.dump_json(
+            value,
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+        )
+
+    def __hash__(self) -> int:
+        # Each ModelField is unique for our purposes, to allow making a dict from
+        # ModelField to its JSON Schema.
+        return id(self)
+
+
+def _has_computed_fields(field: ModelField) -> bool:
+    computed_fields = field._type_adapter.core_schema.get("schema", {}).get(
+        "computed_fields", []
+    )
+    return len(computed_fields) > 0
+
+
+def get_schema_from_model_field(
+    *,
+    field: ModelField,
+    model_name_map: ModelNameMap,
+    field_mapping: dict[
+        tuple[ModelField, Literal["validation", "serialization"]], JsonSchemaValue
+    ],
+    separate_input_output_schemas: bool = True,
+) -> dict[str, Any]:
+    override_mode: Literal["validation"] | None = (
+        None
+        if (separate_input_output_schemas or _has_computed_fields(field))
+        else "validation"
+    )
+    field_alias = (
+        (field.validation_alias or field.alias)
+        if field.mode == "validation"
+        else (field.serialization_alias or field.alias)
+    )
+
+    # This expects that GenerateJsonSchema was already used to generate the definitions
+    json_schema = field_mapping[(field, override_mode or field.mode)]
+    if "$ref" not in json_schema:
+        # TODO remove when deprecating Pydantic v1
+        # Ref: https://github.com/pydantic/pydantic/blob/d61792cc42c80b13b23e3ffa74bc37ec7c77f7d1/pydantic/schema.py#L207
+        json_schema["title"] = field.field_info.title or field_alias.title().replace(
+            "_", " "
+        )
+    return json_schema
+
+
+def get_definitions(
+    *,
+    fields: Sequence[ModelField],
+    model_name_map: ModelNameMap,
+    separate_input_output_schemas: bool = True,
+) -> tuple[
+    dict[tuple[ModelField, Literal["validation", "serialization"]], JsonSchemaValue],
+    dict[str, dict[str, Any]],
+]:
+    schema_generator = GenerateJsonSchema(ref_template=REF_TEMPLATE)
+    validation_fields = [field for field in fields if field.mode == "validation"]
+    serialization_fields = [field for field in fields if field.mode == "serialization"]
+    flat_validation_models = get_flat_models_from_fields(
+        validation_fields, known_models=set()
+    )
+    flat_serialization_models = get_flat_models_from_fields(
+        serialization_fields, known_models=set()
+    )
+    flat_validation_model_fields = [
+        ModelField(
+            field_info=FieldInfo(annotation=model),
+            name=model.__name__,
+            mode="validation",
+        )
+        for model in flat_validation_models
+    ]
+    flat_serialization_model_fields = [
+        ModelField(
+            field_info=FieldInfo(annotation=model),
+            name=model.__name__,
+            mode="serialization",
+        )
+        for model in flat_serialization_models
+    ]
+    flat_model_fields = flat_validation_model_fields + flat_serialization_model_fields
+    input_types = {f.field_info.annotation for f in fields}
+    unique_flat_model_fields = {
+        f for f in flat_model_fields if f.field_info.annotation not in input_types
+    }
+    inputs = [
+        (
+            field,
+            (
+                field.mode
+                if (separate_input_output_schemas or _has_computed_fields(field))
+                else "validation"
+            ),
+            field._type_adapter.core_schema,
+        )
+        for field in list(fields) + list(unique_flat_model_fields)
+    ]
+    field_mapping, definitions = schema_generator.generate_definitions(inputs=inputs)
+    for item_def in cast(dict[str, dict[str, Any]], definitions).values():
+        if "description" in item_def:
+            item_description = cast(str, item_def["description"]).split("\f")[0]
+            item_def["description"] = item_description
+    # definitions: dict[DefsRef, dict[str, Any]]
+    # but mypy complains about general str in other places that are not declared as
+    # DefsRef, although DefsRef is just str:
+    # DefsRef = NewType('DefsRef', str)
+    # So, a cast to simplify the types here
+    return field_mapping, cast(dict[str, dict[str, Any]], definitions)
+
+
+def is_scalar_field(field: ModelField) -> bool:
+    from fastapi import params
+
+    return shared.field_annotation_is_scalar(
+        field.field_info.annotation
+    ) and not isinstance(field.field_info, params.Body)
+
+
+def copy_field_info(*, field_info: FieldInfo, annotation: Any) -> FieldInfo:
+    cls = type(field_info)
+    merged_field_info = cls.from_annotation(annotation)
+    new_field_info = copy(field_info)
+    new_field_info.metadata = merged_field_info.metadata
+    new_field_info.annotation = merged_field_info.annotation
+    return new_field_info
+
+
+def serialize_sequence_value(*, field: ModelField, value: Any) -> Sequence[Any]:
+    origin_type = get_origin(field.field_info.annotation) or field.field_info.annotation
+    if origin_type is Union or origin_type is UnionType:  # Handle optional sequences
+        union_args = get_args(field.field_info.annotation)
+        for union_arg in union_args:
+            if union_arg is type(None):
+                continue
+            origin_type = get_origin(union_arg) or union_arg
+            break
+    assert issubclass(origin_type, shared.sequence_types)  # type: ignore[arg-type]
+    return shared.sequence_annotation_to_type[origin_type](value)  # type: ignore[no-any-return,index]
+
+
+def get_missing_field_error(loc: tuple[int | str, ...]) -> dict[str, Any]:
+    error = ValidationError.from_exception_data(
+        "Field required", [{"type": "missing", "loc": loc, "input": {}}]
+    ).errors(include_url=False)[0]
+    error["input"] = None
+    return error  # type: ignore[return-value]
+
+
+def create_body_model(
+    *, fields: Sequence[ModelField], model_name: str
+) -> type[BaseModel]:
+    field_params = {f.name: (f.field_info.annotation, f.field_info) for f in fields}
+    BodyModel: type[BaseModel] = create_model(model_name, **field_params)  # type: ignore[call-overload]
+    return BodyModel
+
+
+def get_model_fields(model: type[BaseModel]) -> list[ModelField]:
+    model_fields: list[ModelField] = []
+    for name, field_info in model.model_fields.items():
+        type_ = field_info.annotation
+        if lenient_issubclass(type_, (BaseModel, dict)) or is_dataclass(type_):
+            model_config = None
+        else:
+            model_config = model.model_config
+        model_fields.append(
+            ModelField(
+                field_info=field_info,
+                name=name,
+                config=model_config,
+            )
+        )
+    return model_fields
+
+
+@lru_cache
+def get_cached_model_fields(model: type[BaseModel]) -> list[ModelField]:
+    return get_model_fields(model)
+
+
+# Duplicate of several schema functions from Pydantic v1 to make them compatible with
+# Pydantic v2 and allow mixing the models
+
+TypeModelOrEnum = type["BaseModel"] | type[Enum]
+TypeModelSet = set[TypeModelOrEnum]
+
+
+def normalize_name(name: str) -> str:
+    return re.sub(r"[^a-zA-Z0-9.\-_]", "_", name)
+
+
+def get_model_name_map(unique_models: TypeModelSet) -> dict[TypeModelOrEnum, str]:
+    name_model_map = {}
+    for model in unique_models:
+        model_name = normalize_name(model.__name__)
+        name_model_map[model_name] = model
+    return {v: k for k, v in name_model_map.items()}
+
+
+def get_flat_models_from_model(
+    model: type["BaseModel"], known_models: TypeModelSet | None = None
+) -> TypeModelSet:
+    known_models = known_models or set()
+    fields = get_model_fields(model)
+    get_flat_models_from_fields(fields, known_models=known_models)
+    return known_models
+
+
+def get_flat_models_from_annotation(
+    annotation: Any, known_models: TypeModelSet
+) -> TypeModelSet:
+    origin = get_origin(annotation)
+    if origin is not None:
+        for arg in get_args(annotation):
+            if lenient_issubclass(arg, (BaseModel, Enum)):
+                if arg not in known_models:
+                    known_models.add(arg)  # type: ignore[arg-type]
+                    if lenient_issubclass(arg, BaseModel):
+                        get_flat_models_from_model(arg, known_models=known_models)
+            else:
+                get_flat_models_from_annotation(arg, known_models=known_models)
+    return known_models
+
+
+def get_flat_models_from_field(
+    field: ModelField, known_models: TypeModelSet
+) -> TypeModelSet:
+    field_type = field.field_info.annotation
+    if lenient_issubclass(field_type, BaseModel):
+        if field_type in known_models:
+            return known_models
+        known_models.add(field_type)
+        get_flat_models_from_model(field_type, known_models=known_models)
+    elif lenient_issubclass(field_type, Enum):
+        known_models.add(field_type)
+    else:
+        get_flat_models_from_annotation(field_type, known_models=known_models)
+    return known_models
+
+
+def get_flat_models_from_fields(
+    fields: Sequence[ModelField], known_models: TypeModelSet
+) -> TypeModelSet:
+    for field in fields:
+        get_flat_models_from_field(field, known_models=known_models)
+    return known_models
+
+
+def _regenerate_error_with_loc(
+    *, errors: Sequence[Any], loc_prefix: tuple[str | int, ...]
+) -> list[dict[str, Any]]:
+    updated_loc_errors: list[Any] = [
+        {**err, "loc": loc_prefix + err.get("loc", ())} for err in errors
+    ]
+
+    return updated_loc_errors
diff --git a/venv/lib/python3.12/site-packages/fastapi/applications.py b/venv/lib/python3.12/site-packages/fastapi/applications.py
new file mode 100644
index 0000000..e7e816c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/applications.py
@@ -0,0 +1,4692 @@
+from collections.abc import Awaitable, Callable, Coroutine, Sequence
+from enum import Enum
+from typing import (
+    Annotated,
+    Any,
+    TypeVar,
+)
+
+from annotated_doc import Doc
+from fastapi import routing
+from fastapi.datastructures import Default, DefaultPlaceholder
+from fastapi.exception_handlers import (
+    http_exception_handler,
+    request_validation_exception_handler,
+    websocket_request_validation_exception_handler,
+)
+from fastapi.exceptions import RequestValidationError, WebSocketRequestValidationError
+from fastapi.logger import logger
+from fastapi.middleware.asyncexitstack import AsyncExitStackMiddleware
+from fastapi.openapi.docs import (
+    get_redoc_html,
+    get_swagger_ui_html,
+    get_swagger_ui_oauth2_redirect_html,
+)
+from fastapi.openapi.utils import get_openapi
+from fastapi.params import Depends
+from fastapi.types import DecoratedCallable, IncEx
+from fastapi.utils import generate_unique_id
+from starlette.applications import Starlette
+from starlette.datastructures import State
+from starlette.exceptions import HTTPException
+from starlette.middleware import Middleware
+from starlette.middleware.base import BaseHTTPMiddleware
+from starlette.middleware.errors import ServerErrorMiddleware
+from starlette.middleware.exceptions import ExceptionMiddleware
+from starlette.requests import Request
+from starlette.responses import HTMLResponse, JSONResponse, Response
+from starlette.routing import BaseRoute
+from starlette.types import ASGIApp, ExceptionHandler, Lifespan, Receive, Scope, Send
+from typing_extensions import deprecated
+
+AppType = TypeVar("AppType", bound="FastAPI")
+
+
+class FastAPI(Starlette):
+    """
+    `FastAPI` app class, the main entrypoint to use FastAPI.
+
+    Read more in the
+    [FastAPI docs for First Steps](https://fastapi.tiangolo.com/tutorial/first-steps/).
+
+    ## Example
+
+    ```python
+    from fastapi import FastAPI
+
+    app = FastAPI()
+    ```
+    """
+
+    def __init__(
+        self: AppType,
+        *,
+        debug: Annotated[
+            bool,
+            Doc(
+                """
+                Boolean indicating if debug tracebacks should be returned on server
+                errors.
+
+                Read more in the
+                [Starlette docs for Applications](https://www.starlette.dev/applications/#instantiating-the-application).
+                """
+            ),
+        ] = False,
+        routes: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                **Note**: you probably shouldn't use this parameter, it is inherited
+                from Starlette and supported for compatibility.
+
+                ---
+
+                A list of routes to serve incoming HTTP and WebSocket requests.
+                """
+            ),
+            deprecated(
+                """
+                You normally wouldn't use this parameter with FastAPI, it is inherited
+                from Starlette and supported for compatibility.
+
+                In FastAPI, you normally would use the *path operation methods*,
+                like `app.get()`, `app.post()`, etc.
+                """
+            ),
+        ] = None,
+        title: Annotated[
+            str,
+            Doc(
+                """
+                The title of the API.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(title="ChimichangApp")
+                ```
+                """
+            ),
+        ] = "FastAPI",
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A short summary of the API.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(summary="Deadpond's favorite app. Nuff said.")
+                ```
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str,
+            Doc(
+                '''
+                A description of the API. Supports Markdown (using
+                [CommonMark syntax](https://commonmark.org/)).
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(
+                    description="""
+                                ChimichangApp API helps you do awesome stuff. 🚀
+
+                                ## Items
+
+                                You can **read items**.
+
+                                ## Users
+
+                                You will be able to:
+
+                                * **Create users** (_not implemented_).
+                                * **Read users** (_not implemented_).
+
+                                """
+                )
+                ```
+                '''
+            ),
+        ] = "",
+        version: Annotated[
+            str,
+            Doc(
+                """
+                The version of the API.
+
+                **Note** This is the version of your application, not the version of
+                the OpenAPI specification nor the version of FastAPI being used.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(version="0.0.1")
+                ```
+                """
+            ),
+        ] = "0.1.0",
+        openapi_url: Annotated[
+            str | None,
+            Doc(
+                """
+                The URL where the OpenAPI schema will be served from.
+
+                If you set it to `None`, no OpenAPI schema will be served publicly, and
+                the default automatic endpoints `/docs` and `/redoc` will also be
+                disabled.
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#openapi-url).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(openapi_url="/api/v1/openapi.json")
+                ```
+                """
+            ),
+        ] = "/openapi.json",
+        openapi_tags: Annotated[
+            list[dict[str, Any]] | None,
+            Doc(
+                """
+                A list of tags used by OpenAPI, these are the same `tags` you can set
+                in the *path operations*, like:
+
+                * `@app.get("/users/", tags=["users"])`
+                * `@app.get("/items/", tags=["items"])`
+
+                The order of the tags can be used to specify the order shown in
+                tools like Swagger UI, used in the automatic path `/docs`.
+
+                It's not required to specify all the tags used.
+
+                The tags that are not declared MAY be organized randomly or based
+                on the tools' logic. Each tag name in the list MUST be unique.
+
+                The value of each item is a `dict` containing:
+
+                * `name`: The name of the tag.
+                * `description`: A short description of the tag.
+                    [CommonMark syntax](https://commonmark.org/) MAY be used for rich
+                    text representation.
+                * `externalDocs`: Additional external documentation for this tag. If
+                    provided, it would contain a `dict` with:
+                    * `description`: A short description of the target documentation.
+                        [CommonMark syntax](https://commonmark.org/) MAY be used for
+                        rich text representation.
+                    * `url`: The URL for the target documentation. Value MUST be in
+                        the form of a URL.
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-tags).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                tags_metadata = [
+                    {
+                        "name": "users",
+                        "description": "Operations with users. The **login** logic is also here.",
+                    },
+                    {
+                        "name": "items",
+                        "description": "Manage items. So _fancy_ they have their own docs.",
+                        "externalDocs": {
+                            "description": "Items external docs",
+                            "url": "https://fastapi.tiangolo.com/",
+                        },
+                    },
+                ]
+
+                app = FastAPI(openapi_tags=tags_metadata)
+                ```
+                """
+            ),
+        ] = None,
+        servers: Annotated[
+            list[dict[str, str | Any]] | None,
+            Doc(
+                """
+                A `list` of `dict`s with connectivity information to a target server.
+
+                You would use it, for example, if your application is served from
+                different domains and you want to use the same Swagger UI in the
+                browser to interact with each of them (instead of having multiple
+                browser tabs open). Or if you want to leave fixed the possible URLs.
+
+                If the servers `list` is not provided, or is an empty `list`, the
+                `servers` property in the generated OpenAPI will be:
+
+                * a `dict` with a `url` value of the application's mounting point
+                (`root_path`) if it's different from `/`.
+                * otherwise, the `servers` property will be omitted from the OpenAPI
+                schema.
+
+                Each item in the `list` is a `dict` containing:
+
+                * `url`: A URL to the target host. This URL supports Server Variables
+                and MAY be relative, to indicate that the host location is relative
+                to the location where the OpenAPI document is being served. Variable
+                substitutions will be made when a variable is named in `{`brackets`}`.
+                * `description`: An optional string describing the host designated by
+                the URL. [CommonMark syntax](https://commonmark.org/) MAY be used for
+                rich text representation.
+                * `variables`: A `dict` between a variable name and its value. The value
+                    is used for substitution in the server's URL template.
+
+                Read more in the
+                [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/#additional-servers).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(
+                    servers=[
+                        {"url": "https://stag.example.com", "description": "Staging environment"},
+                        {"url": "https://prod.example.com", "description": "Production environment"},
+                    ]
+                )
+                ```
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of global dependencies, they will be applied to each
+                *path operation*, including in sub-routers.
+
+                Read more about it in the
+                [FastAPI docs for Global Dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/global-dependencies/).
+
+                **Example**
+
+                ```python
+                from fastapi import Depends, FastAPI
+
+                from .dependencies import func_dep_1, func_dep_2
+
+                app = FastAPI(dependencies=[Depends(func_dep_1), Depends(func_dep_2)])
+                ```
+                """
+            ),
+        ] = None,
+        default_response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                The default response class to be used.
+
+                Read more in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#default-response-class).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+                from fastapi.responses import ORJSONResponse
+
+                app = FastAPI(default_response_class=ORJSONResponse)
+                ```
+                """
+            ),
+        ] = Default(JSONResponse),
+        redirect_slashes: Annotated[
+            bool,
+            Doc(
+                """
+                Whether to detect and redirect slashes in URLs when the client doesn't
+                use the same format.
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(redirect_slashes=True)  # the default
+
+                @app.get("/items/")
+                async def read_items():
+                    return [{"item_id": "Foo"}]
+                ```
+
+                With this app, if a client goes to `/items` (without a trailing slash),
+                they will be automatically redirected with an HTTP status code of 307
+                to `/items/`.
+                """
+            ),
+        ] = True,
+        docs_url: Annotated[
+            str | None,
+            Doc(
+                """
+                The path to the automatic interactive API documentation.
+                It is handled in the browser by Swagger UI.
+
+                The default URL is `/docs`. You can disable it by setting it to `None`.
+
+                If `openapi_url` is set to `None`, this will be automatically disabled.
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#docs-urls).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(docs_url="/documentation", redoc_url=None)
+                ```
+                """
+            ),
+        ] = "/docs",
+        redoc_url: Annotated[
+            str | None,
+            Doc(
+                """
+                The path to the alternative automatic interactive API documentation
+                provided by ReDoc.
+
+                The default URL is `/redoc`. You can disable it by setting it to `None`.
+
+                If `openapi_url` is set to `None`, this will be automatically disabled.
+
+                Read more in the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#docs-urls).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(docs_url="/documentation", redoc_url="redocumentation")
+                ```
+                """
+            ),
+        ] = "/redoc",
+        swagger_ui_oauth2_redirect_url: Annotated[
+            str | None,
+            Doc(
+                """
+                The OAuth2 redirect endpoint for the Swagger UI.
+
+                By default it is `/docs/oauth2-redirect`.
+
+                This is only used if you use OAuth2 (with the "Authorize" button)
+                with Swagger UI.
+                """
+            ),
+        ] = "/docs/oauth2-redirect",
+        swagger_ui_init_oauth: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                OAuth2 configuration for the Swagger UI, by default shown at `/docs`.
+
+                Read more about the available configuration options in the
+                [Swagger UI docs](https://swagger.io/docs/open-source-tools/swagger-ui/usage/oauth2/).
+                """
+            ),
+        ] = None,
+        middleware: Annotated[
+            Sequence[Middleware] | None,
+            Doc(
+                """
+                List of middleware to be added when creating the application.
+
+                In FastAPI you would normally do this with `app.add_middleware()`
+                instead.
+
+                Read more in the
+                [FastAPI docs for Middleware](https://fastapi.tiangolo.com/tutorial/middleware/).
+                """
+            ),
+        ] = None,
+        exception_handlers: Annotated[
+            dict[
+                int | type[Exception],
+                Callable[[Request, Any], Coroutine[Any, Any, Response]],
+            ]
+            | None,
+            Doc(
+                """
+                A dictionary with handlers for exceptions.
+
+                In FastAPI, you would normally use the decorator
+                `@app.exception_handler()`.
+
+                Read more in the
+                [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/).
+                """
+            ),
+        ] = None,
+        on_startup: Annotated[
+            Sequence[Callable[[], Any]] | None,
+            Doc(
+                """
+                A list of startup event handler functions.
+
+                You should instead use the `lifespan` handlers.
+
+                Read more in the [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/).
+                """
+            ),
+        ] = None,
+        on_shutdown: Annotated[
+            Sequence[Callable[[], Any]] | None,
+            Doc(
+                """
+                A list of shutdown event handler functions.
+
+                You should instead use the `lifespan` handlers.
+
+                Read more in the
+                [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/).
+                """
+            ),
+        ] = None,
+        lifespan: Annotated[
+            Lifespan[AppType] | None,
+            Doc(
+                """
+                A `Lifespan` context manager handler. This replaces `startup` and
+                `shutdown` functions with a single context manager.
+
+                Read more in the
+                [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/).
+                """
+            ),
+        ] = None,
+        terms_of_service: Annotated[
+            str | None,
+            Doc(
+                """
+                A URL to the Terms of Service for your API.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more at the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api).
+
+                **Example**
+
+                ```python
+                app = FastAPI(terms_of_service="http://example.com/terms/")
+                ```
+                """
+            ),
+        ] = None,
+        contact: Annotated[
+            dict[str, str | Any] | None,
+            Doc(
+                """
+                A dictionary with the contact information for the exposed API.
+
+                It can contain several fields.
+
+                * `name`: (`str`) The name of the contact person/organization.
+                * `url`: (`str`) A URL pointing to the contact information. MUST be in
+                    the format of a URL.
+                * `email`: (`str`) The email address of the contact person/organization.
+                    MUST be in the format of an email address.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more at the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api).
+
+                **Example**
+
+                ```python
+                app = FastAPI(
+                    contact={
+                        "name": "Deadpoolio the Amazing",
+                        "url": "http://x-force.example.com/contact/",
+                        "email": "dp@x-force.example.com",
+                    }
+                )
+                ```
+                """
+            ),
+        ] = None,
+        license_info: Annotated[
+            dict[str, str | Any] | None,
+            Doc(
+                """
+                A dictionary with the license information for the exposed API.
+
+                It can contain several fields.
+
+                * `name`: (`str`) **REQUIRED** (if a `license_info` is set). The
+                    license name used for the API.
+                * `identifier`: (`str`) An [SPDX](https://spdx.dev/) license expression
+                    for the API. The `identifier` field is mutually exclusive of the `url`
+                    field. Available since OpenAPI 3.1.0, FastAPI 0.99.0.
+                * `url`: (`str`) A URL to the license used for the API. This MUST be
+                    the format of a URL.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more at the
+                [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api).
+
+                **Example**
+
+                ```python
+                app = FastAPI(
+                    license_info={
+                        "name": "Apache 2.0",
+                        "url": "https://www.apache.org/licenses/LICENSE-2.0.html",
+                    }
+                )
+                ```
+                """
+            ),
+        ] = None,
+        openapi_prefix: Annotated[
+            str,
+            Doc(
+                """
+                A URL prefix for the OpenAPI URL.
+                """
+            ),
+            deprecated(
+                """
+                "openapi_prefix" has been deprecated in favor of "root_path", which
+                follows more closely the ASGI standard, is simpler, and more
+                automatic.
+                """
+            ),
+        ] = "",
+        root_path: Annotated[
+            str,
+            Doc(
+                """
+                A path prefix handled by a proxy that is not seen by the application
+                but is seen by external clients, which affects things like Swagger UI.
+
+                Read more about it at the
+                [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(root_path="/api/v1")
+                ```
+                """
+            ),
+        ] = "",
+        root_path_in_servers: Annotated[
+            bool,
+            Doc(
+                """
+                To disable automatically generating the URLs in the `servers` field
+                in the autogenerated OpenAPI using the `root_path`.
+
+                Read more about it in the
+                [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/#disable-automatic-server-from-root-path).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI(root_path_in_servers=False)
+                ```
+                """
+            ),
+        ] = True,
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses to be shown in OpenAPI.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Additional Responses in OpenAPI](https://fastapi.tiangolo.com/advanced/additional-responses/).
+
+                And in the
+                [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies).
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                OpenAPI callbacks that should apply to all *path operations*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        webhooks: Annotated[
+            routing.APIRouter | None,
+            Doc(
+                """
+                Add OpenAPI webhooks. This is similar to `callbacks` but it doesn't
+                depend on specific *path operations*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                **Note**: This is available since OpenAPI 3.1.0, FastAPI 0.99.0.
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Webhooks](https://fastapi.tiangolo.com/advanced/openapi-webhooks/).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark all *path operations* as deprecated. You probably don't need it,
+                but it's available.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#deprecate-a-path-operation).
+                """
+            ),
+        ] = None,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                To include (or not) all the *path operations* in the generated OpenAPI.
+                You probably don't need it, but it's available.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        swagger_ui_parameters: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Parameters to configure Swagger UI, the autogenerated interactive API
+                documentation (by default at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs about how to Configure Swagger UI](https://fastapi.tiangolo.com/how-to/configure-swagger-ui/).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+        separate_input_output_schemas: Annotated[
+            bool,
+            Doc(
+                """
+                Whether to generate separate OpenAPI schemas for request body and
+                response body when the results would be more precise.
+
+                This is particularly useful when automatically generating clients.
+
+                For example, if you have a model like:
+
+                ```python
+                from pydantic import BaseModel
+
+                class Item(BaseModel):
+                    name: str
+                    tags: list[str] = []
+                ```
+
+                When `Item` is used for input, a request body, `tags` is not required,
+                the client doesn't have to provide it.
+
+                But when using `Item` for output, for a response body, `tags` is always
+                available because it has a default value, even if it's just an empty
+                list. So, the client should be able to always expect it.
+
+                In this case, there would be two different schemas, one for input and
+                another one for output.
+
+                Read more about it in the
+                [FastAPI docs about how to separate schemas for input and output](https://fastapi.tiangolo.com/how-to/separate-openapi-schemas)
+                """
+            ),
+        ] = True,
+        openapi_external_docs: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                This field allows you to provide additional external documentation links.
+                If provided, it must be a dictionary containing:
+
+                * `description`: A brief description of the external documentation.
+                * `url`: The URL pointing to the external documentation. The value **MUST**
+                be a valid URL format.
+
+                **Example**:
+
+                ```python
+                from fastapi import FastAPI
+
+                external_docs = {
+                    "description": "Detailed API Reference",
+                    "url": "https://example.com/api-docs",
+                }
+
+                app = FastAPI(openapi_external_docs=external_docs)
+                ```
+                """
+            ),
+        ] = None,
+        strict_content_type: Annotated[
+            bool,
+            Doc(
+                """
+                Enable strict checking for request Content-Type headers.
+
+                When `True` (the default), requests with a body that do not include
+                a `Content-Type` header will **not** be parsed as JSON.
+
+                This prevents potential cross-site request forgery (CSRF) attacks
+                that exploit the browser's ability to send requests without a
+                Content-Type header, bypassing CORS preflight checks. In particular
+                applicable for apps that need to be run locally (in localhost).
+
+                When `False`, requests without a `Content-Type` header will have
+                their body parsed as JSON, which maintains compatibility with
+                certain clients that don't send `Content-Type` headers.
+
+                Read more about it in the
+                [FastAPI docs for Strict Content-Type](https://fastapi.tiangolo.com/advanced/strict-content-type/).
+                """
+            ),
+        ] = True,
+        **extra: Annotated[
+            Any,
+            Doc(
+                """
+                Extra keyword arguments to be stored in the app, not used by FastAPI
+                anywhere.
+                """
+            ),
+        ],
+    ) -> None:
+        self.debug = debug
+        self.title = title
+        self.summary = summary
+        self.description = description
+        self.version = version
+        self.terms_of_service = terms_of_service
+        self.contact = contact
+        self.license_info = license_info
+        self.openapi_url = openapi_url
+        self.openapi_tags = openapi_tags
+        self.root_path_in_servers = root_path_in_servers
+        self.docs_url = docs_url
+        self.redoc_url = redoc_url
+        self.swagger_ui_oauth2_redirect_url = swagger_ui_oauth2_redirect_url
+        self.swagger_ui_init_oauth = swagger_ui_init_oauth
+        self.swagger_ui_parameters = swagger_ui_parameters
+        self.servers = servers or []
+        self.separate_input_output_schemas = separate_input_output_schemas
+        self.openapi_external_docs = openapi_external_docs
+        self.extra = extra
+        self.openapi_version: Annotated[
+            str,
+            Doc(
+                """
+                The version string of OpenAPI.
+
+                FastAPI will generate OpenAPI version 3.1.0, and will output that as
+                the OpenAPI version. But some tools, even though they might be
+                compatible with OpenAPI 3.1.0, might not recognize it as a valid.
+
+                So you could override this value to trick those tools into using
+                the generated OpenAPI. Have in mind that this is a hack. But if you
+                avoid using features added in OpenAPI 3.1.0, it might work for your
+                use case.
+
+                This is not passed as a parameter to the `FastAPI` class to avoid
+                giving the false idea that FastAPI would generate a different OpenAPI
+                schema. It is only available as an attribute.
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                app = FastAPI()
+
+                app.openapi_version = "3.0.2"
+                ```
+                """
+            ),
+        ] = "3.1.0"
+        self.openapi_schema: dict[str, Any] | None = None
+        if self.openapi_url:
+            assert self.title, "A title must be provided for OpenAPI, e.g.: 'My API'"
+            assert self.version, "A version must be provided for OpenAPI, e.g.: '2.1.0'"
+        # TODO: remove when discarding the openapi_prefix parameter
+        if openapi_prefix:
+            logger.warning(
+                '"openapi_prefix" has been deprecated in favor of "root_path", which '
+                "follows more closely the ASGI standard, is simpler, and more "
+                "automatic. Check the docs at "
+                "https://fastapi.tiangolo.com/advanced/sub-applications/"
+            )
+        self.webhooks: Annotated[
+            routing.APIRouter,
+            Doc(
+                """
+                The `app.webhooks` attribute is an `APIRouter` with the *path
+                operations* that will be used just for documentation of webhooks.
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Webhooks](https://fastapi.tiangolo.com/advanced/openapi-webhooks/).
+                """
+            ),
+        ] = webhooks or routing.APIRouter()
+        self.root_path = root_path or openapi_prefix
+        self.state: Annotated[
+            State,
+            Doc(
+                """
+                A state object for the application. This is the same object for the
+                entire application, it doesn't change from request to request.
+
+                You normally wouldn't use this in FastAPI, for most of the cases you
+                would instead use FastAPI dependencies.
+
+                This is simply inherited from Starlette.
+
+                Read more about it in the
+                [Starlette docs for Applications](https://www.starlette.dev/applications/#storing-state-on-the-app-instance).
+                """
+            ),
+        ] = State()
+        self.dependency_overrides: Annotated[
+            dict[Callable[..., Any], Callable[..., Any]],
+            Doc(
+                """
+                A dictionary with overrides for the dependencies.
+
+                Each key is the original dependency callable, and the value is the
+                actual dependency that should be called.
+
+                This is for testing, to replace expensive dependencies with testing
+                versions.
+
+                Read more about it in the
+                [FastAPI docs for Testing Dependencies with Overrides](https://fastapi.tiangolo.com/advanced/testing-dependencies/).
+                """
+            ),
+        ] = {}
+        self.router: routing.APIRouter = routing.APIRouter(
+            routes=routes,
+            redirect_slashes=redirect_slashes,
+            dependency_overrides_provider=self,
+            on_startup=on_startup,
+            on_shutdown=on_shutdown,
+            lifespan=lifespan,
+            default_response_class=default_response_class,
+            dependencies=dependencies,
+            callbacks=callbacks,
+            deprecated=deprecated,
+            include_in_schema=include_in_schema,
+            responses=responses,
+            generate_unique_id_function=generate_unique_id_function,
+            strict_content_type=strict_content_type,
+        )
+        self.exception_handlers: dict[
+            Any, Callable[[Request, Any], Response | Awaitable[Response]]
+        ] = {} if exception_handlers is None else dict(exception_handlers)
+        self.exception_handlers.setdefault(HTTPException, http_exception_handler)
+        self.exception_handlers.setdefault(
+            RequestValidationError, request_validation_exception_handler
+        )
+        self.exception_handlers.setdefault(
+            WebSocketRequestValidationError,
+            # Starlette still has incorrect type specification for the handlers
+            websocket_request_validation_exception_handler,  # type: ignore
+        )
+
+        self.user_middleware: list[Middleware] = (
+            [] if middleware is None else list(middleware)
+        )
+        self.middleware_stack: ASGIApp | None = None
+        self.setup()
+
+    def build_middleware_stack(self) -> ASGIApp:
+        # Duplicate/override from Starlette to add AsyncExitStackMiddleware
+        # inside of ExceptionMiddleware, inside of custom user middlewares
+        debug = self.debug
+        error_handler = None
+        exception_handlers: dict[Any, ExceptionHandler] = {}
+
+        for key, value in self.exception_handlers.items():
+            if key in (500, Exception):
+                error_handler = value
+            else:
+                exception_handlers[key] = value
+
+        middleware = (
+            [Middleware(ServerErrorMiddleware, handler=error_handler, debug=debug)]
+            + self.user_middleware
+            + [
+                Middleware(
+                    ExceptionMiddleware, handlers=exception_handlers, debug=debug
+                ),
+                # Add FastAPI-specific AsyncExitStackMiddleware for closing files.
+                # Before this was also used for closing dependencies with yield but
+                # those now have their own AsyncExitStack, to properly support
+                # streaming responses while keeping compatibility with the previous
+                # versions (as of writing 0.117.1) that allowed doing
+                # except HTTPException inside a dependency with yield.
+                # This needs to happen after user middlewares because those create a
+                # new contextvars context copy by using a new AnyIO task group.
+                # This AsyncExitStack preserves the context for contextvars, not
+                # strictly necessary for closing files but it was one of the original
+                # intentions.
+                # If the AsyncExitStack lived outside of the custom middlewares and
+                # contextvars were set, for example in a dependency with 'yield'
+                # in that internal contextvars context, the values would not be
+                # available in the outer context of the AsyncExitStack.
+                # By placing the middleware and the AsyncExitStack here, inside all
+                # user middlewares, the same context is used.
+                # This is currently not needed, only for closing files, but used to be
+                # important when dependencies with yield were closed here.
+                Middleware(AsyncExitStackMiddleware),
+            ]
+        )
+
+        app = self.router
+        for cls, args, kwargs in reversed(middleware):
+            app = cls(app, *args, **kwargs)
+        return app
+
+    def openapi(self) -> dict[str, Any]:
+        """
+        Generate the OpenAPI schema of the application. This is called by FastAPI
+        internally.
+
+        The first time it is called it stores the result in the attribute
+        `app.openapi_schema`, and next times it is called, it just returns that same
+        result. To avoid the cost of generating the schema every time.
+
+        If you need to modify the generated OpenAPI schema, you could modify it.
+
+        Read more in the
+        [FastAPI docs for OpenAPI](https://fastapi.tiangolo.com/how-to/extending-openapi/).
+        """
+        if not self.openapi_schema:
+            self.openapi_schema = get_openapi(
+                title=self.title,
+                version=self.version,
+                openapi_version=self.openapi_version,
+                summary=self.summary,
+                description=self.description,
+                terms_of_service=self.terms_of_service,
+                contact=self.contact,
+                license_info=self.license_info,
+                routes=self.routes,
+                webhooks=self.webhooks.routes,
+                tags=self.openapi_tags,
+                servers=self.servers,
+                separate_input_output_schemas=self.separate_input_output_schemas,
+                external_docs=self.openapi_external_docs,
+            )
+        return self.openapi_schema
+
+    def setup(self) -> None:
+        if self.openapi_url:
+
+            async def openapi(req: Request) -> JSONResponse:
+                root_path = req.scope.get("root_path", "").rstrip("/")
+                schema = self.openapi()
+                if root_path and self.root_path_in_servers:
+                    server_urls = {s.get("url") for s in schema.get("servers", [])}
+                    if root_path not in server_urls:
+                        schema = dict(schema)
+                        schema["servers"] = [{"url": root_path}] + schema.get(
+                            "servers", []
+                        )
+                return JSONResponse(schema)
+
+            self.add_route(self.openapi_url, openapi, include_in_schema=False)
+        if self.openapi_url and self.docs_url:
+
+            async def swagger_ui_html(req: Request) -> HTMLResponse:
+                root_path = req.scope.get("root_path", "").rstrip("/")
+                openapi_url = root_path + self.openapi_url
+                oauth2_redirect_url = self.swagger_ui_oauth2_redirect_url
+                if oauth2_redirect_url:
+                    oauth2_redirect_url = root_path + oauth2_redirect_url
+                return get_swagger_ui_html(
+                    openapi_url=openapi_url,
+                    title=f"{self.title} - Swagger UI",
+                    oauth2_redirect_url=oauth2_redirect_url,
+                    init_oauth=self.swagger_ui_init_oauth,
+                    swagger_ui_parameters=self.swagger_ui_parameters,
+                )
+
+            self.add_route(self.docs_url, swagger_ui_html, include_in_schema=False)
+
+            if self.swagger_ui_oauth2_redirect_url:
+
+                async def swagger_ui_redirect(req: Request) -> HTMLResponse:
+                    return get_swagger_ui_oauth2_redirect_html()
+
+                self.add_route(
+                    self.swagger_ui_oauth2_redirect_url,
+                    swagger_ui_redirect,
+                    include_in_schema=False,
+                )
+        if self.openapi_url and self.redoc_url:
+
+            async def redoc_html(req: Request) -> HTMLResponse:
+                root_path = req.scope.get("root_path", "").rstrip("/")
+                openapi_url = root_path + self.openapi_url
+                return get_redoc_html(
+                    openapi_url=openapi_url, title=f"{self.title} - ReDoc"
+                )
+
+            self.add_route(self.redoc_url, redoc_html, include_in_schema=False)
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if self.root_path:
+            scope["root_path"] = self.root_path
+        await super().__call__(scope, receive, send)
+
+    def add_api_route(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        *,
+        response_model: Any = Default(None),
+        status_code: int | None = None,
+        tags: list[str | Enum] | None = None,
+        dependencies: Sequence[Depends] | None = None,
+        summary: str | None = None,
+        description: str | None = None,
+        response_description: str = "Successful Response",
+        responses: dict[int | str, dict[str, Any]] | None = None,
+        deprecated: bool | None = None,
+        methods: list[str] | None = None,
+        operation_id: str | None = None,
+        response_model_include: IncEx | None = None,
+        response_model_exclude: IncEx | None = None,
+        response_model_by_alias: bool = True,
+        response_model_exclude_unset: bool = False,
+        response_model_exclude_defaults: bool = False,
+        response_model_exclude_none: bool = False,
+        include_in_schema: bool = True,
+        response_class: type[Response] | DefaultPlaceholder = Default(JSONResponse),
+        name: str | None = None,
+        openapi_extra: dict[str, Any] | None = None,
+        generate_unique_id_function: Callable[[routing.APIRoute], str] = Default(
+            generate_unique_id
+        ),
+    ) -> None:
+        self.router.add_api_route(
+            path,
+            endpoint=endpoint,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=methods,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def api_route(
+        self,
+        path: str,
+        *,
+        response_model: Any = Default(None),
+        status_code: int | None = None,
+        tags: list[str | Enum] | None = None,
+        dependencies: Sequence[Depends] | None = None,
+        summary: str | None = None,
+        description: str | None = None,
+        response_description: str = "Successful Response",
+        responses: dict[int | str, dict[str, Any]] | None = None,
+        deprecated: bool | None = None,
+        methods: list[str] | None = None,
+        operation_id: str | None = None,
+        response_model_include: IncEx | None = None,
+        response_model_exclude: IncEx | None = None,
+        response_model_by_alias: bool = True,
+        response_model_exclude_unset: bool = False,
+        response_model_exclude_defaults: bool = False,
+        response_model_exclude_none: bool = False,
+        include_in_schema: bool = True,
+        response_class: type[Response] = Default(JSONResponse),
+        name: str | None = None,
+        openapi_extra: dict[str, Any] | None = None,
+        generate_unique_id_function: Callable[[routing.APIRoute], str] = Default(
+            generate_unique_id
+        ),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.router.add_api_route(
+                path,
+                func,
+                response_model=response_model,
+                status_code=status_code,
+                tags=tags,
+                dependencies=dependencies,
+                summary=summary,
+                description=description,
+                response_description=response_description,
+                responses=responses,
+                deprecated=deprecated,
+                methods=methods,
+                operation_id=operation_id,
+                response_model_include=response_model_include,
+                response_model_exclude=response_model_exclude,
+                response_model_by_alias=response_model_by_alias,
+                response_model_exclude_unset=response_model_exclude_unset,
+                response_model_exclude_defaults=response_model_exclude_defaults,
+                response_model_exclude_none=response_model_exclude_none,
+                include_in_schema=include_in_schema,
+                response_class=response_class,
+                name=name,
+                openapi_extra=openapi_extra,
+                generate_unique_id_function=generate_unique_id_function,
+            )
+            return func
+
+        return decorator
+
+    def add_api_websocket_route(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        name: str | None = None,
+        *,
+        dependencies: Sequence[Depends] | None = None,
+    ) -> None:
+        self.router.add_api_websocket_route(
+            path,
+            endpoint,
+            name=name,
+            dependencies=dependencies,
+        )
+
+    def websocket(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                WebSocket path.
+                """
+            ),
+        ],
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                A name for the WebSocket. Only used internally.
+                """
+            ),
+        ] = None,
+        *,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be used for this
+                WebSocket.
+
+                Read more about it in the
+                [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/).
+                """
+            ),
+        ] = None,
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Decorate a WebSocket function.
+
+        Read more about it in the
+        [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/).
+
+        **Example**
+
+        ```python
+        from fastapi import FastAPI, WebSocket
+
+        app = FastAPI()
+
+        @app.websocket("/ws")
+        async def websocket_endpoint(websocket: WebSocket):
+            await websocket.accept()
+            while True:
+                data = await websocket.receive_text()
+                await websocket.send_text(f"Message text was: {data}")
+        ```
+        """
+
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_api_websocket_route(
+                path,
+                func,
+                name=name,
+                dependencies=dependencies,
+            )
+            return func
+
+        return decorator
+
+    def include_router(
+        self,
+        router: Annotated[routing.APIRouter, Doc("The `APIRouter` to include.")],
+        *,
+        prefix: Annotated[str, Doc("An optional path prefix for the router.")] = "",
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to all the *path operations* in this
+                router.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to all the
+                *path operations* in this router.
+
+                Read more about it in the
+                [FastAPI docs for Bigger Applications - Multiple Files](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies).
+
+                **Example**
+
+                ```python
+                from fastapi import Depends, FastAPI
+
+                from .dependencies import get_token_header
+                from .internal import admin
+
+                app = FastAPI()
+
+                app.include_router(
+                    admin.router,
+                    dependencies=[Depends(get_token_header)],
+                )
+                ```
+                """
+            ),
+        ] = None,
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses to be shown in OpenAPI.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Additional Responses in OpenAPI](https://fastapi.tiangolo.com/advanced/additional-responses/).
+
+                And in the
+                [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark all the *path operations* in this router as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                from .internal import old_api
+
+                app = FastAPI()
+
+                app.include_router(
+                    old_api.router,
+                    deprecated=True,
+                )
+                ```
+                """
+            ),
+        ] = None,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include (or not) all the *path operations* in this router in the
+                generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+
+                from .internal import old_api
+
+                app = FastAPI()
+
+                app.include_router(
+                    old_api.router,
+                    include_in_schema=False,
+                )
+                ```
+                """
+            ),
+        ] = True,
+        default_response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Default response class to be used for the *path operations* in this
+                router.
+
+                Read more in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#default-response-class).
+
+                **Example**
+
+                ```python
+                from fastapi import FastAPI
+                from fastapi.responses import ORJSONResponse
+
+                from .internal import old_api
+
+                app = FastAPI()
+
+                app.include_router(
+                    old_api.router,
+                    default_response_class=ORJSONResponse,
+                )
+                ```
+                """
+            ),
+        ] = Default(JSONResponse),
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> None:
+        """
+        Include an `APIRouter` in the same app.
+
+        Read more about it in the
+        [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/).
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+
+        from .users import users_router
+
+        app = FastAPI()
+
+        app.include_router(users_router)
+        ```
+        """
+        self.router.include_router(
+            router,
+            prefix=prefix,
+            tags=tags,
+            dependencies=dependencies,
+            responses=responses,
+            deprecated=deprecated,
+            include_in_schema=include_in_schema,
+            default_response_class=default_response_class,
+            callbacks=callbacks,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def get(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP GET operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+
+        app = FastAPI()
+
+        @app.get("/items/")
+        def read_items():
+            return [{"name": "Empanada"}, {"name": "Arepa"}]
+        ```
+        """
+        return self.router.get(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def put(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP PUT operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+
+        @app.put("/items/{item_id}")
+        def replace_item(item_id: str, item: Item):
+            return {"message": "Item replaced", "id": item_id}
+        ```
+        """
+        return self.router.put(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def post(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP POST operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+
+        @app.post("/items/")
+        def create_item(item: Item):
+            return {"message": "Item created"}
+        ```
+        """
+        return self.router.post(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def delete(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP DELETE operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+
+        app = FastAPI()
+
+        @app.delete("/items/{item_id}")
+        def delete_item(item_id: str):
+            return {"message": "Item deleted"}
+        ```
+        """
+        return self.router.delete(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def options(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP OPTIONS operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+
+        app = FastAPI()
+
+        @app.options("/items/")
+        def get_item_options():
+            return {"additions": ["Aji", "Guacamole"]}
+        ```
+        """
+        return self.router.options(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def head(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP HEAD operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI, Response
+
+        app = FastAPI()
+
+        @app.head("/items/", status_code=204)
+        def get_items_headers(response: Response):
+            response.headers["X-Cat-Dog"] = "Alone in the world"
+        ```
+        """
+        return self.router.head(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def patch(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP PATCH operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+
+        @app.patch("/items/")
+        def update_item(item: Item):
+            return {"message": "Item updated in place"}
+        ```
+        """
+        return self.router.patch(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def trace(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[routing.APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP TRACE operation.
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI
+
+        app = FastAPI()
+
+        @app.trace("/items/{item_id}")
+        def trace_item(item_id: str):
+            return None
+        ```
+        """
+        return self.router.trace(
+            path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def websocket_route(
+        self, path: str, name: str | None = None
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.router.add_websocket_route(path, func, name=name)
+            return func
+
+        return decorator
+
+    @deprecated(
+        """
+        on_event is deprecated, use lifespan event handlers instead.
+
+        Read more about it in the
+        [FastAPI docs for Lifespan Events](https://fastapi.tiangolo.com/advanced/events/).
+        """
+    )
+    def on_event(
+        self,
+        event_type: Annotated[
+            str,
+            Doc(
+                """
+                The type of event. `startup` or `shutdown`.
+                """
+            ),
+        ],
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add an event handler for the application.
+
+        `on_event` is deprecated, use `lifespan` event handlers instead.
+
+        Read more about it in the
+        [FastAPI docs for Lifespan Events](https://fastapi.tiangolo.com/advanced/events/#alternative-events-deprecated).
+        """
+        return self.router.on_event(event_type)
+
+    def middleware(
+        self,
+        middleware_type: Annotated[
+            str,
+            Doc(
+                """
+                The type of middleware. Currently only supports `http`.
+                """
+            ),
+        ],
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a middleware to the application.
+
+        Read more about it in the
+        [FastAPI docs for Middleware](https://fastapi.tiangolo.com/tutorial/middleware/).
+
+        ## Example
+
+        ```python
+        import time
+        from typing import Awaitable, Callable
+
+        from fastapi import FastAPI, Request, Response
+
+        app = FastAPI()
+
+
+        @app.middleware("http")
+        async def add_process_time_header(
+            request: Request, call_next: Callable[[Request], Awaitable[Response]]
+        ) -> Response:
+            start_time = time.time()
+            response = await call_next(request)
+            process_time = time.time() - start_time
+            response.headers["X-Process-Time"] = str(process_time)
+            return response
+        ```
+        """
+
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_middleware(BaseHTTPMiddleware, dispatch=func)
+            return func
+
+        return decorator
+
+    def exception_handler(
+        self,
+        exc_class_or_status_code: Annotated[
+            int | type[Exception],
+            Doc(
+                """
+                The Exception class this would handle, or a status code.
+                """
+            ),
+        ],
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add an exception handler to the app.
+
+        Read more about it in the
+        [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/).
+
+        ## Example
+
+        ```python
+        from fastapi import FastAPI, Request
+        from fastapi.responses import JSONResponse
+
+
+        class UnicornException(Exception):
+            def __init__(self, name: str):
+                self.name = name
+
+
+        app = FastAPI()
+
+
+        @app.exception_handler(UnicornException)
+        async def unicorn_exception_handler(request: Request, exc: UnicornException):
+            return JSONResponse(
+                status_code=418,
+                content={"message": f"Oops! {exc.name} did something. There goes a rainbow..."},
+            )
+        ```
+        """
+
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_exception_handler(exc_class_or_status_code, func)
+            return func
+
+        return decorator
diff --git a/venv/lib/python3.12/site-packages/fastapi/background.py b/venv/lib/python3.12/site-packages/fastapi/background.py
new file mode 100644
index 0000000..7677058
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/background.py
@@ -0,0 +1,61 @@
+from collections.abc import Callable
+from typing import Annotated, Any
+
+from annotated_doc import Doc
+from starlette.background import BackgroundTasks as StarletteBackgroundTasks
+from typing_extensions import ParamSpec
+
+P = ParamSpec("P")
+
+
+class BackgroundTasks(StarletteBackgroundTasks):
+    """
+    A collection of background tasks that will be called after a response has been
+    sent to the client.
+
+    Read more about it in the
+    [FastAPI docs for Background Tasks](https://fastapi.tiangolo.com/tutorial/background-tasks/).
+
+    ## Example
+
+    ```python
+    from fastapi import BackgroundTasks, FastAPI
+
+    app = FastAPI()
+
+
+    def write_notification(email: str, message=""):
+        with open("log.txt", mode="w") as email_file:
+            content = f"notification for {email}: {message}"
+            email_file.write(content)
+
+
+    @app.post("/send-notification/{email}")
+    async def send_notification(email: str, background_tasks: BackgroundTasks):
+        background_tasks.add_task(write_notification, email, message="some notification")
+        return {"message": "Notification sent in the background"}
+    ```
+    """
+
+    def add_task(
+        self,
+        func: Annotated[
+            Callable[P, Any],
+            Doc(
+                """
+                The function to call after the response is sent.
+
+                It can be a regular `def` function or an `async def` function.
+                """
+            ),
+        ],
+        *args: P.args,
+        **kwargs: P.kwargs,
+    ) -> None:
+        """
+        Add a function to be called in the background after the response is sent.
+
+        Read more about it in the
+        [FastAPI docs for Background Tasks](https://fastapi.tiangolo.com/tutorial/background-tasks/).
+        """
+        return super().add_task(func, *args, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/fastapi/cli.py b/venv/lib/python3.12/site-packages/fastapi/cli.py
new file mode 100644
index 0000000..8d3301e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/cli.py
@@ -0,0 +1,13 @@
+try:
+    from fastapi_cli.cli import main as cli_main
+
+except ImportError:  # pragma: no cover
+    cli_main = None  # type: ignore
+
+
+def main() -> None:
+    if not cli_main:  # type: ignore[truthy-function]
+        message = 'To use the fastapi command, please install "fastapi[standard]":\n\n\tpip install "fastapi[standard]"\n'
+        print(message)
+        raise RuntimeError(message)  # noqa: B904
+    cli_main()
diff --git a/venv/lib/python3.12/site-packages/fastapi/concurrency.py b/venv/lib/python3.12/site-packages/fastapi/concurrency.py
new file mode 100644
index 0000000..76a5a2e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/concurrency.py
@@ -0,0 +1,41 @@
+from collections.abc import AsyncGenerator
+from contextlib import AbstractContextManager
+from contextlib import asynccontextmanager as asynccontextmanager
+from typing import TypeVar
+
+import anyio.to_thread
+from anyio import CapacityLimiter
+from starlette.concurrency import iterate_in_threadpool as iterate_in_threadpool  # noqa
+from starlette.concurrency import run_in_threadpool as run_in_threadpool  # noqa
+from starlette.concurrency import (  # noqa
+    run_until_first_complete as run_until_first_complete,
+)
+
+_T = TypeVar("_T")
+
+
+@asynccontextmanager
+async def contextmanager_in_threadpool(
+    cm: AbstractContextManager[_T],
+) -> AsyncGenerator[_T, None]:
+    # blocking __exit__ from running waiting on a free thread
+    # can create race conditions/deadlocks if the context manager itself
+    # has its own internal pool (e.g. a database connection pool)
+    # to avoid this we let __exit__ run without a capacity limit
+    # since we're creating a new limiter for each call, any non-zero limit
+    # works (1 is arbitrary)
+    exit_limiter = CapacityLimiter(1)
+    try:
+        yield await run_in_threadpool(cm.__enter__)
+    except Exception as e:
+        ok = bool(
+            await anyio.to_thread.run_sync(
+                cm.__exit__, type(e), e, e.__traceback__, limiter=exit_limiter
+            )
+        )
+        if not ok:
+            raise e
+    else:
+        await anyio.to_thread.run_sync(
+            cm.__exit__, None, None, None, limiter=exit_limiter
+        )
diff --git a/venv/lib/python3.12/site-packages/fastapi/datastructures.py b/venv/lib/python3.12/site-packages/fastapi/datastructures.py
new file mode 100644
index 0000000..479e1a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/datastructures.py
@@ -0,0 +1,181 @@
+from collections.abc import Callable, Mapping
+from typing import (
+    Annotated,
+    Any,
+    BinaryIO,
+    TypeVar,
+    cast,
+)
+
+from annotated_doc import Doc
+from pydantic import GetJsonSchemaHandler
+from starlette.datastructures import URL as URL  # noqa: F401
+from starlette.datastructures import Address as Address  # noqa: F401
+from starlette.datastructures import FormData as FormData  # noqa: F401
+from starlette.datastructures import Headers as Headers  # noqa: F401
+from starlette.datastructures import QueryParams as QueryParams  # noqa: F401
+from starlette.datastructures import State as State  # noqa: F401
+from starlette.datastructures import UploadFile as StarletteUploadFile
+
+
+class UploadFile(StarletteUploadFile):
+    """
+    A file uploaded in a request.
+
+    Define it as a *path operation function* (or dependency) parameter.
+
+    If you are using a regular `def` function, you can use the `upload_file.file`
+    attribute to access the raw standard Python file (blocking, not async), useful and
+    needed for non-async code.
+
+    Read more about it in the
+    [FastAPI docs for Request Files](https://fastapi.tiangolo.com/tutorial/request-files/).
+
+    ## Example
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import FastAPI, File, UploadFile
+
+    app = FastAPI()
+
+
+    @app.post("/files/")
+    async def create_file(file: Annotated[bytes, File()]):
+        return {"file_size": len(file)}
+
+
+    @app.post("/uploadfile/")
+    async def create_upload_file(file: UploadFile):
+        return {"filename": file.filename}
+    ```
+    """
+
+    file: Annotated[
+        BinaryIO,
+        Doc("The standard Python file object (non-async)."),
+    ]
+    filename: Annotated[str | None, Doc("The original file name.")]
+    size: Annotated[int | None, Doc("The size of the file in bytes.")]
+    headers: Annotated[Headers, Doc("The headers of the request.")]
+    content_type: Annotated[
+        str | None, Doc("The content type of the request, from the headers.")
+    ]
+
+    async def write(
+        self,
+        data: Annotated[
+            bytes,
+            Doc(
+                """
+                The bytes to write to the file.
+                """
+            ),
+        ],
+    ) -> None:
+        """
+        Write some bytes to the file.
+
+        You normally wouldn't use this from a file you read in a request.
+
+        To be awaitable, compatible with async, this is run in threadpool.
+        """
+        return await super().write(data)
+
+    async def read(
+        self,
+        size: Annotated[
+            int,
+            Doc(
+                """
+                The number of bytes to read from the file.
+                """
+            ),
+        ] = -1,
+    ) -> bytes:
+        """
+        Read some bytes from the file.
+
+        To be awaitable, compatible with async, this is run in threadpool.
+        """
+        return await super().read(size)
+
+    async def seek(
+        self,
+        offset: Annotated[
+            int,
+            Doc(
+                """
+                The position in bytes to seek to in the file.
+                """
+            ),
+        ],
+    ) -> None:
+        """
+        Move to a position in the file.
+
+        Any next read or write will be done from that position.
+
+        To be awaitable, compatible with async, this is run in threadpool.
+        """
+        return await super().seek(offset)
+
+    async def close(self) -> None:
+        """
+        Close the file.
+
+        To be awaitable, compatible with async, this is run in threadpool.
+        """
+        return await super().close()
+
+    @classmethod
+    def _validate(cls, __input_value: Any, _: Any) -> "UploadFile":
+        if not isinstance(__input_value, StarletteUploadFile):
+            raise ValueError(f"Expected UploadFile, received: {type(__input_value)}")
+        return cast(UploadFile, __input_value)
+
+    @classmethod
+    def __get_pydantic_json_schema__(
+        cls, core_schema: Mapping[str, Any], handler: GetJsonSchemaHandler
+    ) -> dict[str, Any]:
+        return {"type": "string", "contentMediaType": "application/octet-stream"}
+
+    @classmethod
+    def __get_pydantic_core_schema__(
+        cls, source: type[Any], handler: Callable[[Any], Mapping[str, Any]]
+    ) -> Mapping[str, Any]:
+        from ._compat.v2 import with_info_plain_validator_function
+
+        return with_info_plain_validator_function(cls._validate)
+
+
+class DefaultPlaceholder:
+    """
+    You shouldn't use this class directly.
+
+    It's used internally to recognize when a default value has been overwritten, even
+    if the overridden default value was truthy.
+    """
+
+    def __init__(self, value: Any):
+        self.value = value
+
+    def __bool__(self) -> bool:
+        return bool(self.value)
+
+    def __eq__(self, o: object) -> bool:
+        return isinstance(o, DefaultPlaceholder) and o.value == self.value
+
+
+DefaultType = TypeVar("DefaultType")
+
+
+def Default(value: DefaultType) -> DefaultType:
+    """
+    You shouldn't use this function directly.
+
+    It's used internally to recognize when a default value has been overwritten, even
+    if the overridden default value was truthy.
+    """
+    return DefaultPlaceholder(value)  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/fastapi/dependencies/__init__.py b/venv/lib/python3.12/site-packages/fastapi/dependencies/__init__.py
new file mode 100644
index 0000000..e69de29
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diff --git a/venv/lib/python3.12/site-packages/fastapi/dependencies/models.py b/venv/lib/python3.12/site-packages/fastapi/dependencies/models.py
new file mode 100644
index 0000000..25ffb0d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/dependencies/models.py
@@ -0,0 +1,193 @@
+import inspect
+import sys
+from collections.abc import Callable
+from dataclasses import dataclass, field
+from functools import cached_property, partial
+from typing import Any, Literal
+
+from fastapi._compat import ModelField
+from fastapi.security.base import SecurityBase
+from fastapi.types import DependencyCacheKey
+
+if sys.version_info >= (3, 13):  # pragma: no cover
+    from inspect import iscoroutinefunction
+else:  # pragma: no cover
+    from asyncio import iscoroutinefunction
+
+
+def _unwrapped_call(call: Callable[..., Any] | None) -> Any:
+    if call is None:
+        return call  # pragma: no cover
+    unwrapped = inspect.unwrap(_impartial(call))
+    return unwrapped
+
+
+def _impartial(func: Callable[..., Any]) -> Callable[..., Any]:
+    while isinstance(func, partial):
+        func = func.func
+    return func
+
+
+@dataclass
+class Dependant:
+    path_params: list[ModelField] = field(default_factory=list)
+    query_params: list[ModelField] = field(default_factory=list)
+    header_params: list[ModelField] = field(default_factory=list)
+    cookie_params: list[ModelField] = field(default_factory=list)
+    body_params: list[ModelField] = field(default_factory=list)
+    dependencies: list["Dependant"] = field(default_factory=list)
+    name: str | None = None
+    call: Callable[..., Any] | None = None
+    request_param_name: str | None = None
+    websocket_param_name: str | None = None
+    http_connection_param_name: str | None = None
+    response_param_name: str | None = None
+    background_tasks_param_name: str | None = None
+    security_scopes_param_name: str | None = None
+    own_oauth_scopes: list[str] | None = None
+    parent_oauth_scopes: list[str] | None = None
+    use_cache: bool = True
+    path: str | None = None
+    scope: Literal["function", "request"] | None = None
+
+    @cached_property
+    def oauth_scopes(self) -> list[str]:
+        scopes = self.parent_oauth_scopes.copy() if self.parent_oauth_scopes else []
+        # This doesn't use a set to preserve order, just in case
+        for scope in self.own_oauth_scopes or []:
+            if scope not in scopes:
+                scopes.append(scope)
+        return scopes
+
+    @cached_property
+    def cache_key(self) -> DependencyCacheKey:
+        scopes_for_cache = (
+            tuple(sorted(set(self.oauth_scopes or []))) if self._uses_scopes else ()
+        )
+        return (
+            self.call,
+            scopes_for_cache,
+            self.computed_scope or "",
+        )
+
+    @cached_property
+    def _uses_scopes(self) -> bool:
+        if self.own_oauth_scopes:
+            return True
+        if self.security_scopes_param_name is not None:
+            return True
+        if self._is_security_scheme:
+            return True
+        for sub_dep in self.dependencies:
+            if sub_dep._uses_scopes:
+                return True
+        return False
+
+    @cached_property
+    def _is_security_scheme(self) -> bool:
+        if self.call is None:
+            return False  # pragma: no cover
+        unwrapped = _unwrapped_call(self.call)
+        return isinstance(unwrapped, SecurityBase)
+
+    # Mainly to get the type of SecurityBase, but it's the same self.call
+    @cached_property
+    def _security_scheme(self) -> SecurityBase:
+        unwrapped = _unwrapped_call(self.call)
+        assert isinstance(unwrapped, SecurityBase)
+        return unwrapped
+
+    @cached_property
+    def _security_dependencies(self) -> list["Dependant"]:
+        security_deps = [dep for dep in self.dependencies if dep._is_security_scheme]
+        return security_deps
+
+    @cached_property
+    def is_gen_callable(self) -> bool:
+        if self.call is None:
+            return False  # pragma: no cover
+        if inspect.isgeneratorfunction(
+            _impartial(self.call)
+        ) or inspect.isgeneratorfunction(_unwrapped_call(self.call)):
+            return True
+        if inspect.isclass(_unwrapped_call(self.call)):
+            return False
+        dunder_call = getattr(_impartial(self.call), "__call__", None)  # noqa: B004
+        if dunder_call is None:
+            return False  # pragma: no cover
+        if inspect.isgeneratorfunction(
+            _impartial(dunder_call)
+        ) or inspect.isgeneratorfunction(_unwrapped_call(dunder_call)):
+            return True
+        dunder_unwrapped_call = getattr(_unwrapped_call(self.call), "__call__", None)  # noqa: B004
+        if dunder_unwrapped_call is None:
+            return False  # pragma: no cover
+        if inspect.isgeneratorfunction(
+            _impartial(dunder_unwrapped_call)
+        ) or inspect.isgeneratorfunction(_unwrapped_call(dunder_unwrapped_call)):
+            return True
+        return False
+
+    @cached_property
+    def is_async_gen_callable(self) -> bool:
+        if self.call is None:
+            return False  # pragma: no cover
+        if inspect.isasyncgenfunction(
+            _impartial(self.call)
+        ) or inspect.isasyncgenfunction(_unwrapped_call(self.call)):
+            return True
+        if inspect.isclass(_unwrapped_call(self.call)):
+            return False
+        dunder_call = getattr(_impartial(self.call), "__call__", None)  # noqa: B004
+        if dunder_call is None:
+            return False  # pragma: no cover
+        if inspect.isasyncgenfunction(
+            _impartial(dunder_call)
+        ) or inspect.isasyncgenfunction(_unwrapped_call(dunder_call)):
+            return True
+        dunder_unwrapped_call = getattr(_unwrapped_call(self.call), "__call__", None)  # noqa: B004
+        if dunder_unwrapped_call is None:
+            return False  # pragma: no cover
+        if inspect.isasyncgenfunction(
+            _impartial(dunder_unwrapped_call)
+        ) or inspect.isasyncgenfunction(_unwrapped_call(dunder_unwrapped_call)):
+            return True
+        return False
+
+    @cached_property
+    def is_coroutine_callable(self) -> bool:
+        if self.call is None:
+            return False  # pragma: no cover
+        if inspect.isroutine(_impartial(self.call)) and iscoroutinefunction(
+            _impartial(self.call)
+        ):
+            return True
+        if inspect.isroutine(_unwrapped_call(self.call)) and iscoroutinefunction(
+            _unwrapped_call(self.call)
+        ):
+            return True
+        if inspect.isclass(_unwrapped_call(self.call)):
+            return False
+        dunder_call = getattr(_impartial(self.call), "__call__", None)  # noqa: B004
+        if dunder_call is None:
+            return False  # pragma: no cover
+        if iscoroutinefunction(_impartial(dunder_call)) or iscoroutinefunction(
+            _unwrapped_call(dunder_call)
+        ):
+            return True
+        dunder_unwrapped_call = getattr(_unwrapped_call(self.call), "__call__", None)  # noqa: B004
+        if dunder_unwrapped_call is None:
+            return False  # pragma: no cover
+        if iscoroutinefunction(
+            _impartial(dunder_unwrapped_call)
+        ) or iscoroutinefunction(_unwrapped_call(dunder_unwrapped_call)):
+            return True
+        return False
+
+    @cached_property
+    def computed_scope(self) -> str | None:
+        if self.scope:
+            return self.scope
+        if self.is_gen_callable or self.is_async_gen_callable:
+            return "request"
+        return None
diff --git a/venv/lib/python3.12/site-packages/fastapi/dependencies/utils.py b/venv/lib/python3.12/site-packages/fastapi/dependencies/utils.py
new file mode 100644
index 0000000..8fcf1a5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/dependencies/utils.py
@@ -0,0 +1,1054 @@
+import dataclasses
+import inspect
+import sys
+from collections.abc import (
+    AsyncGenerator,
+    AsyncIterable,
+    AsyncIterator,
+    Callable,
+    Generator,
+    Iterable,
+    Iterator,
+    Mapping,
+    Sequence,
+)
+from contextlib import AsyncExitStack, contextmanager
+from copy import copy, deepcopy
+from dataclasses import dataclass
+from typing import (
+    Annotated,
+    Any,
+    ForwardRef,
+    Literal,
+    Union,
+    cast,
+    get_args,
+    get_origin,
+)
+
+from fastapi import params
+from fastapi._compat import (
+    ModelField,
+    RequiredParam,
+    Undefined,
+    copy_field_info,
+    create_body_model,
+    evaluate_forwardref,
+    field_annotation_is_scalar,
+    field_annotation_is_scalar_sequence,
+    field_annotation_is_sequence,
+    get_cached_model_fields,
+    get_missing_field_error,
+    is_bytes_or_nonable_bytes_annotation,
+    is_bytes_sequence_annotation,
+    is_scalar_field,
+    is_uploadfile_or_nonable_uploadfile_annotation,
+    is_uploadfile_sequence_annotation,
+    lenient_issubclass,
+    sequence_types,
+    serialize_sequence_value,
+    value_is_sequence,
+)
+from fastapi.background import BackgroundTasks
+from fastapi.concurrency import (
+    asynccontextmanager,
+    contextmanager_in_threadpool,
+)
+from fastapi.dependencies.models import Dependant
+from fastapi.exceptions import DependencyScopeError
+from fastapi.logger import logger
+from fastapi.security.oauth2 import SecurityScopes
+from fastapi.types import DependencyCacheKey
+from fastapi.utils import create_model_field, get_path_param_names
+from pydantic import BaseModel, Json
+from pydantic.fields import FieldInfo
+from starlette.background import BackgroundTasks as StarletteBackgroundTasks
+from starlette.concurrency import run_in_threadpool
+from starlette.datastructures import (
+    FormData,
+    Headers,
+    ImmutableMultiDict,
+    QueryParams,
+    UploadFile,
+)
+from starlette.requests import HTTPConnection, Request
+from starlette.responses import Response
+from starlette.websockets import WebSocket
+from typing_inspection.typing_objects import is_typealiastype
+
+multipart_not_installed_error = (
+    'Form data requires "python-multipart" to be installed. \n'
+    'You can install "python-multipart" with: \n\n'
+    "pip install python-multipart\n"
+)
+multipart_incorrect_install_error = (
+    'Form data requires "python-multipart" to be installed. '
+    'It seems you installed "multipart" instead. \n'
+    'You can remove "multipart" with: \n\n'
+    "pip uninstall multipart\n\n"
+    'And then install "python-multipart" with: \n\n'
+    "pip install python-multipart\n"
+)
+
+
+def ensure_multipart_is_installed() -> None:
+    try:
+        from python_multipart import __version__
+
+        # Import an attribute that can be mocked/deleted in testing
+        assert __version__ > "0.0.12"
+    except (ImportError, AssertionError):
+        try:
+            # __version__ is available in both multiparts, and can be mocked
+            from multipart import __version__  # type: ignore[no-redef,import-untyped]
+
+            assert __version__
+            try:
+                # parse_options_header is only available in the right multipart
+                from multipart.multipart import (  # type: ignore[import-untyped]
+                    parse_options_header,
+                )
+
+                assert parse_options_header
+            except ImportError:
+                logger.error(multipart_incorrect_install_error)
+                raise RuntimeError(multipart_incorrect_install_error) from None
+        except ImportError:
+            logger.error(multipart_not_installed_error)
+            raise RuntimeError(multipart_not_installed_error) from None
+
+
+def get_parameterless_sub_dependant(*, depends: params.Depends, path: str) -> Dependant:
+    assert callable(depends.dependency), (
+        "A parameter-less dependency must have a callable dependency"
+    )
+    own_oauth_scopes: list[str] = []
+    if isinstance(depends, params.Security) and depends.scopes:
+        own_oauth_scopes.extend(depends.scopes)
+    return get_dependant(
+        path=path,
+        call=depends.dependency,
+        scope=depends.scope,
+        own_oauth_scopes=own_oauth_scopes,
+    )
+
+
+def get_flat_dependant(
+    dependant: Dependant,
+    *,
+    skip_repeats: bool = False,
+    visited: list[DependencyCacheKey] | None = None,
+    parent_oauth_scopes: list[str] | None = None,
+) -> Dependant:
+    if visited is None:
+        visited = []
+    visited.append(dependant.cache_key)
+    use_parent_oauth_scopes = (parent_oauth_scopes or []) + (
+        dependant.oauth_scopes or []
+    )
+
+    flat_dependant = Dependant(
+        path_params=dependant.path_params.copy(),
+        query_params=dependant.query_params.copy(),
+        header_params=dependant.header_params.copy(),
+        cookie_params=dependant.cookie_params.copy(),
+        body_params=dependant.body_params.copy(),
+        name=dependant.name,
+        call=dependant.call,
+        request_param_name=dependant.request_param_name,
+        websocket_param_name=dependant.websocket_param_name,
+        http_connection_param_name=dependant.http_connection_param_name,
+        response_param_name=dependant.response_param_name,
+        background_tasks_param_name=dependant.background_tasks_param_name,
+        security_scopes_param_name=dependant.security_scopes_param_name,
+        own_oauth_scopes=dependant.own_oauth_scopes,
+        parent_oauth_scopes=use_parent_oauth_scopes,
+        use_cache=dependant.use_cache,
+        path=dependant.path,
+        scope=dependant.scope,
+    )
+    for sub_dependant in dependant.dependencies:
+        if skip_repeats and sub_dependant.cache_key in visited:
+            continue
+        flat_sub = get_flat_dependant(
+            sub_dependant,
+            skip_repeats=skip_repeats,
+            visited=visited,
+            parent_oauth_scopes=flat_dependant.oauth_scopes,
+        )
+        flat_dependant.dependencies.append(flat_sub)
+        flat_dependant.path_params.extend(flat_sub.path_params)
+        flat_dependant.query_params.extend(flat_sub.query_params)
+        flat_dependant.header_params.extend(flat_sub.header_params)
+        flat_dependant.cookie_params.extend(flat_sub.cookie_params)
+        flat_dependant.body_params.extend(flat_sub.body_params)
+        flat_dependant.dependencies.extend(flat_sub.dependencies)
+
+    return flat_dependant
+
+
+def _get_flat_fields_from_params(fields: list[ModelField]) -> list[ModelField]:
+    if not fields:
+        return fields
+    first_field = fields[0]
+    if len(fields) == 1 and lenient_issubclass(
+        first_field.field_info.annotation, BaseModel
+    ):
+        fields_to_extract = get_cached_model_fields(first_field.field_info.annotation)
+        return fields_to_extract
+    return fields
+
+
+def get_flat_params(dependant: Dependant) -> list[ModelField]:
+    flat_dependant = get_flat_dependant(dependant, skip_repeats=True)
+    path_params = _get_flat_fields_from_params(flat_dependant.path_params)
+    query_params = _get_flat_fields_from_params(flat_dependant.query_params)
+    header_params = _get_flat_fields_from_params(flat_dependant.header_params)
+    cookie_params = _get_flat_fields_from_params(flat_dependant.cookie_params)
+    return path_params + query_params + header_params + cookie_params
+
+
+def _get_signature(call: Callable[..., Any]) -> inspect.Signature:
+    try:
+        signature = inspect.signature(call, eval_str=True)
+    except NameError:
+        # Handle type annotations with if TYPE_CHECKING, not used by FastAPI
+        # e.g. dependency return types
+        if sys.version_info >= (3, 14):
+            from annotationlib import Format
+
+            signature = inspect.signature(call, annotation_format=Format.FORWARDREF)
+        else:
+            signature = inspect.signature(call)
+    return signature
+
+
+def get_typed_signature(call: Callable[..., Any]) -> inspect.Signature:
+    signature = _get_signature(call)
+    unwrapped = inspect.unwrap(call)
+    globalns = getattr(unwrapped, "__globals__", {})
+    typed_params = [
+        inspect.Parameter(
+            name=param.name,
+            kind=param.kind,
+            default=param.default,
+            annotation=get_typed_annotation(param.annotation, globalns),
+        )
+        for param in signature.parameters.values()
+    ]
+    typed_signature = inspect.Signature(typed_params)
+    return typed_signature
+
+
+def get_typed_annotation(annotation: Any, globalns: dict[str, Any]) -> Any:
+    if isinstance(annotation, str):
+        annotation = ForwardRef(annotation)
+        annotation = evaluate_forwardref(annotation, globalns, globalns)
+        if annotation is type(None):
+            return None
+    return annotation
+
+
+def get_typed_return_annotation(call: Callable[..., Any]) -> Any:
+    signature = _get_signature(call)
+    unwrapped = inspect.unwrap(call)
+    annotation = signature.return_annotation
+
+    if annotation is inspect.Signature.empty:
+        return None
+
+    globalns = getattr(unwrapped, "__globals__", {})
+    return get_typed_annotation(annotation, globalns)
+
+
+_STREAM_ORIGINS = {
+    AsyncIterable,
+    AsyncIterator,
+    AsyncGenerator,
+    Iterable,
+    Iterator,
+    Generator,
+}
+
+
+def get_stream_item_type(annotation: Any) -> Any | None:
+    origin = get_origin(annotation)
+    if origin is not None and origin in _STREAM_ORIGINS:
+        type_args = get_args(annotation)
+        if type_args:
+            return type_args[0]
+        return Any
+    return None
+
+
+def get_dependant(
+    *,
+    path: str,
+    call: Callable[..., Any],
+    name: str | None = None,
+    own_oauth_scopes: list[str] | None = None,
+    parent_oauth_scopes: list[str] | None = None,
+    use_cache: bool = True,
+    scope: Literal["function", "request"] | None = None,
+) -> Dependant:
+    dependant = Dependant(
+        call=call,
+        name=name,
+        path=path,
+        use_cache=use_cache,
+        scope=scope,
+        own_oauth_scopes=own_oauth_scopes,
+        parent_oauth_scopes=parent_oauth_scopes,
+    )
+    current_scopes = (parent_oauth_scopes or []) + (own_oauth_scopes or [])
+    path_param_names = get_path_param_names(path)
+    endpoint_signature = get_typed_signature(call)
+    signature_params = endpoint_signature.parameters
+    for param_name, param in signature_params.items():
+        is_path_param = param_name in path_param_names
+        param_details = analyze_param(
+            param_name=param_name,
+            annotation=param.annotation,
+            value=param.default,
+            is_path_param=is_path_param,
+        )
+        if param_details.depends is not None:
+            assert param_details.depends.dependency
+            if (
+                (dependant.is_gen_callable or dependant.is_async_gen_callable)
+                and dependant.computed_scope == "request"
+                and param_details.depends.scope == "function"
+            ):
+                assert dependant.call
+                raise DependencyScopeError(
+                    f'The dependency "{dependant.call.__name__}" has a scope of '
+                    '"request", it cannot depend on dependencies with scope "function".'
+                )
+            sub_own_oauth_scopes: list[str] = []
+            if isinstance(param_details.depends, params.Security):
+                if param_details.depends.scopes:
+                    sub_own_oauth_scopes = list(param_details.depends.scopes)
+            sub_dependant = get_dependant(
+                path=path,
+                call=param_details.depends.dependency,
+                name=param_name,
+                own_oauth_scopes=sub_own_oauth_scopes,
+                parent_oauth_scopes=current_scopes,
+                use_cache=param_details.depends.use_cache,
+                scope=param_details.depends.scope,
+            )
+            dependant.dependencies.append(sub_dependant)
+            continue
+        if add_non_field_param_to_dependency(
+            param_name=param_name,
+            type_annotation=param_details.type_annotation,
+            dependant=dependant,
+        ):
+            assert param_details.field is None, (
+                f"Cannot specify multiple FastAPI annotations for {param_name!r}"
+            )
+            continue
+        assert param_details.field is not None
+        if isinstance(param_details.field.field_info, params.Body):
+            dependant.body_params.append(param_details.field)
+        else:
+            add_param_to_fields(field=param_details.field, dependant=dependant)
+    return dependant
+
+
+def add_non_field_param_to_dependency(
+    *, param_name: str, type_annotation: Any, dependant: Dependant
+) -> bool | None:
+    if lenient_issubclass(type_annotation, Request):
+        dependant.request_param_name = param_name
+        return True
+    elif lenient_issubclass(type_annotation, WebSocket):
+        dependant.websocket_param_name = param_name
+        return True
+    elif lenient_issubclass(type_annotation, HTTPConnection):
+        dependant.http_connection_param_name = param_name
+        return True
+    elif lenient_issubclass(type_annotation, Response):
+        dependant.response_param_name = param_name
+        return True
+    elif lenient_issubclass(type_annotation, StarletteBackgroundTasks):
+        dependant.background_tasks_param_name = param_name
+        return True
+    elif lenient_issubclass(type_annotation, SecurityScopes):
+        dependant.security_scopes_param_name = param_name
+        return True
+    return None
+
+
+@dataclass
+class ParamDetails:
+    type_annotation: Any
+    depends: params.Depends | None
+    field: ModelField | None
+
+
+def analyze_param(
+    *,
+    param_name: str,
+    annotation: Any,
+    value: Any,
+    is_path_param: bool,
+) -> ParamDetails:
+    field_info = None
+    depends = None
+    type_annotation: Any = Any
+    use_annotation: Any = Any
+    if is_typealiastype(annotation):
+        # unpack in case PEP 695 type syntax is used
+        annotation = annotation.__value__
+    if annotation is not inspect.Signature.empty:
+        use_annotation = annotation
+        type_annotation = annotation
+    # Extract Annotated info
+    if get_origin(use_annotation) is Annotated:
+        annotated_args = get_args(annotation)
+        type_annotation = annotated_args[0]
+        fastapi_annotations = [
+            arg
+            for arg in annotated_args[1:]
+            if isinstance(arg, (FieldInfo, params.Depends))
+        ]
+        fastapi_specific_annotations = [
+            arg
+            for arg in fastapi_annotations
+            if isinstance(
+                arg,
+                (
+                    params.Param,
+                    params.Body,
+                    params.Depends,
+                ),
+            )
+        ]
+        if fastapi_specific_annotations:
+            fastapi_annotation: FieldInfo | params.Depends | None = (
+                fastapi_specific_annotations[-1]
+            )
+        else:
+            fastapi_annotation = None
+        # Set default for Annotated FieldInfo
+        if isinstance(fastapi_annotation, FieldInfo):
+            # Copy `field_info` because we mutate `field_info.default` below.
+            field_info = copy_field_info(
+                field_info=fastapi_annotation,
+                annotation=use_annotation,
+            )
+            assert (
+                field_info.default == Undefined or field_info.default == RequiredParam
+            ), (
+                f"`{field_info.__class__.__name__}` default value cannot be set in"
+                f" `Annotated` for {param_name!r}. Set the default value with `=` instead."
+            )
+            if value is not inspect.Signature.empty:
+                assert not is_path_param, "Path parameters cannot have default values"
+                field_info.default = value
+            else:
+                field_info.default = RequiredParam
+        # Get Annotated Depends
+        elif isinstance(fastapi_annotation, params.Depends):
+            depends = fastapi_annotation
+    # Get Depends from default value
+    if isinstance(value, params.Depends):
+        assert depends is None, (
+            "Cannot specify `Depends` in `Annotated` and default value"
+            f" together for {param_name!r}"
+        )
+        assert field_info is None, (
+            "Cannot specify a FastAPI annotation in `Annotated` and `Depends` as a"
+            f" default value together for {param_name!r}"
+        )
+        depends = value
+    # Get FieldInfo from default value
+    elif isinstance(value, FieldInfo):
+        assert field_info is None, (
+            "Cannot specify FastAPI annotations in `Annotated` and default value"
+            f" together for {param_name!r}"
+        )
+        field_info = value
+        if isinstance(field_info, FieldInfo):
+            field_info.annotation = type_annotation
+
+    # Get Depends from type annotation
+    if depends is not None and depends.dependency is None:
+        # Copy `depends` before mutating it
+        depends = copy(depends)
+        depends = dataclasses.replace(depends, dependency=type_annotation)
+
+    # Handle non-param type annotations like Request
+    # Only apply special handling when there's no explicit Depends - if there's a Depends,
+    # the dependency will be called and its return value used instead of the special injection
+    if depends is None and lenient_issubclass(
+        type_annotation,
+        (
+            Request,
+            WebSocket,
+            HTTPConnection,
+            Response,
+            StarletteBackgroundTasks,
+            SecurityScopes,
+        ),
+    ):
+        assert field_info is None, (
+            f"Cannot specify FastAPI annotation for type {type_annotation!r}"
+        )
+    # Handle default assignations, neither field_info nor depends was not found in Annotated nor default value
+    elif field_info is None and depends is None:
+        default_value = value if value is not inspect.Signature.empty else RequiredParam
+        if is_path_param:
+            # We might check here that `default_value is RequiredParam`, but the fact is that the same
+            # parameter might sometimes be a path parameter and sometimes not. See
+            # `tests/test_infer_param_optionality.py` for an example.
+            field_info = params.Path(annotation=use_annotation)
+        elif is_uploadfile_or_nonable_uploadfile_annotation(
+            type_annotation
+        ) or is_uploadfile_sequence_annotation(type_annotation):
+            field_info = params.File(annotation=use_annotation, default=default_value)
+        elif not field_annotation_is_scalar(annotation=type_annotation):
+            field_info = params.Body(annotation=use_annotation, default=default_value)
+        else:
+            field_info = params.Query(annotation=use_annotation, default=default_value)
+
+    field = None
+    # It's a field_info, not a dependency
+    if field_info is not None:
+        # Handle field_info.in_
+        if is_path_param:
+            assert isinstance(field_info, params.Path), (
+                f"Cannot use `{field_info.__class__.__name__}` for path param"
+                f" {param_name!r}"
+            )
+        elif (
+            isinstance(field_info, params.Param)
+            and getattr(field_info, "in_", None) is None
+        ):
+            field_info.in_ = params.ParamTypes.query
+        use_annotation_from_field_info = use_annotation
+        if isinstance(field_info, params.Form):
+            ensure_multipart_is_installed()
+        if not field_info.alias and getattr(field_info, "convert_underscores", None):
+            alias = param_name.replace("_", "-")
+        else:
+            alias = field_info.alias or param_name
+        field_info.alias = alias
+        field = create_model_field(
+            name=param_name,
+            type_=use_annotation_from_field_info,
+            default=field_info.default,
+            alias=alias,
+            field_info=field_info,
+        )
+        if is_path_param:
+            assert is_scalar_field(field=field), (
+                "Path params must be of one of the supported types"
+            )
+        elif isinstance(field_info, params.Query):
+            assert (
+                is_scalar_field(field)
+                or field_annotation_is_scalar_sequence(field.field_info.annotation)
+                or lenient_issubclass(field.field_info.annotation, BaseModel)
+            ), f"Query parameter {param_name!r} must be one of the supported types"
+
+    return ParamDetails(type_annotation=type_annotation, depends=depends, field=field)
+
+
+def add_param_to_fields(*, field: ModelField, dependant: Dependant) -> None:
+    field_info = field.field_info
+    field_info_in = getattr(field_info, "in_", None)
+    if field_info_in == params.ParamTypes.path:
+        dependant.path_params.append(field)
+    elif field_info_in == params.ParamTypes.query:
+        dependant.query_params.append(field)
+    elif field_info_in == params.ParamTypes.header:
+        dependant.header_params.append(field)
+    else:
+        assert field_info_in == params.ParamTypes.cookie, (
+            f"non-body parameters must be in path, query, header or cookie: {field.name}"
+        )
+        dependant.cookie_params.append(field)
+
+
+async def _solve_generator(
+    *, dependant: Dependant, stack: AsyncExitStack, sub_values: dict[str, Any]
+) -> Any:
+    assert dependant.call
+    if dependant.is_async_gen_callable:
+        cm = asynccontextmanager(dependant.call)(**sub_values)
+    elif dependant.is_gen_callable:
+        cm = contextmanager_in_threadpool(contextmanager(dependant.call)(**sub_values))
+    return await stack.enter_async_context(cm)
+
+
+@dataclass
+class SolvedDependency:
+    values: dict[str, Any]
+    errors: list[Any]
+    background_tasks: StarletteBackgroundTasks | None
+    response: Response
+    dependency_cache: dict[DependencyCacheKey, Any]
+
+
+async def solve_dependencies(
+    *,
+    request: Request | WebSocket,
+    dependant: Dependant,
+    body: dict[str, Any] | FormData | None = None,
+    background_tasks: StarletteBackgroundTasks | None = None,
+    response: Response | None = None,
+    dependency_overrides_provider: Any | None = None,
+    dependency_cache: dict[DependencyCacheKey, Any] | None = None,
+    # TODO: remove this parameter later, no longer used, not removing it yet as some
+    # people might be monkey patching this function (although that's not supported)
+    async_exit_stack: AsyncExitStack,
+    embed_body_fields: bool,
+) -> SolvedDependency:
+    request_astack = request.scope.get("fastapi_inner_astack")
+    assert isinstance(request_astack, AsyncExitStack), (
+        "fastapi_inner_astack not found in request scope"
+    )
+    function_astack = request.scope.get("fastapi_function_astack")
+    assert isinstance(function_astack, AsyncExitStack), (
+        "fastapi_function_astack not found in request scope"
+    )
+    values: dict[str, Any] = {}
+    errors: list[Any] = []
+    if response is None:
+        response = Response()
+        del response.headers["content-length"]
+        response.status_code = None  # type: ignore
+    if dependency_cache is None:
+        dependency_cache = {}
+    for sub_dependant in dependant.dependencies:
+        sub_dependant.call = cast(Callable[..., Any], sub_dependant.call)
+        call = sub_dependant.call
+        use_sub_dependant = sub_dependant
+        if (
+            dependency_overrides_provider
+            and dependency_overrides_provider.dependency_overrides
+        ):
+            original_call = sub_dependant.call
+            call = getattr(
+                dependency_overrides_provider, "dependency_overrides", {}
+            ).get(original_call, original_call)
+            use_path: str = sub_dependant.path  # type: ignore
+            use_sub_dependant = get_dependant(
+                path=use_path,
+                call=call,
+                name=sub_dependant.name,
+                parent_oauth_scopes=sub_dependant.oauth_scopes,
+                scope=sub_dependant.scope,
+            )
+
+        solved_result = await solve_dependencies(
+            request=request,
+            dependant=use_sub_dependant,
+            body=body,
+            background_tasks=background_tasks,
+            response=response,
+            dependency_overrides_provider=dependency_overrides_provider,
+            dependency_cache=dependency_cache,
+            async_exit_stack=async_exit_stack,
+            embed_body_fields=embed_body_fields,
+        )
+        background_tasks = solved_result.background_tasks
+        if solved_result.errors:
+            errors.extend(solved_result.errors)
+            continue
+        if sub_dependant.use_cache and sub_dependant.cache_key in dependency_cache:
+            solved = dependency_cache[sub_dependant.cache_key]
+        elif (
+            use_sub_dependant.is_gen_callable or use_sub_dependant.is_async_gen_callable
+        ):
+            use_astack = request_astack
+            if sub_dependant.scope == "function":
+                use_astack = function_astack
+            solved = await _solve_generator(
+                dependant=use_sub_dependant,
+                stack=use_astack,
+                sub_values=solved_result.values,
+            )
+        elif use_sub_dependant.is_coroutine_callable:
+            solved = await call(**solved_result.values)
+        else:
+            solved = await run_in_threadpool(call, **solved_result.values)
+        if sub_dependant.name is not None:
+            values[sub_dependant.name] = solved
+        if sub_dependant.cache_key not in dependency_cache:
+            dependency_cache[sub_dependant.cache_key] = solved
+    path_values, path_errors = request_params_to_args(
+        dependant.path_params, request.path_params
+    )
+    query_values, query_errors = request_params_to_args(
+        dependant.query_params, request.query_params
+    )
+    header_values, header_errors = request_params_to_args(
+        dependant.header_params, request.headers
+    )
+    cookie_values, cookie_errors = request_params_to_args(
+        dependant.cookie_params, request.cookies
+    )
+    values.update(path_values)
+    values.update(query_values)
+    values.update(header_values)
+    values.update(cookie_values)
+    errors += path_errors + query_errors + header_errors + cookie_errors
+    if dependant.body_params:
+        (
+            body_values,
+            body_errors,
+        ) = await request_body_to_args(  # body_params checked above
+            body_fields=dependant.body_params,
+            received_body=body,
+            embed_body_fields=embed_body_fields,
+        )
+        values.update(body_values)
+        errors.extend(body_errors)
+    if dependant.http_connection_param_name:
+        values[dependant.http_connection_param_name] = request
+    if dependant.request_param_name and isinstance(request, Request):
+        values[dependant.request_param_name] = request
+    elif dependant.websocket_param_name and isinstance(request, WebSocket):
+        values[dependant.websocket_param_name] = request
+    if dependant.background_tasks_param_name:
+        if background_tasks is None:
+            background_tasks = BackgroundTasks()
+        values[dependant.background_tasks_param_name] = background_tasks
+    if dependant.response_param_name:
+        values[dependant.response_param_name] = response
+    if dependant.security_scopes_param_name:
+        values[dependant.security_scopes_param_name] = SecurityScopes(
+            scopes=dependant.oauth_scopes
+        )
+    return SolvedDependency(
+        values=values,
+        errors=errors,
+        background_tasks=background_tasks,
+        response=response,
+        dependency_cache=dependency_cache,
+    )
+
+
+def _validate_value_with_model_field(
+    *, field: ModelField, value: Any, values: dict[str, Any], loc: tuple[str, ...]
+) -> tuple[Any, list[Any]]:
+    if value is None:
+        if field.field_info.is_required():
+            return None, [get_missing_field_error(loc=loc)]
+        else:
+            return deepcopy(field.default), []
+    return field.validate(value, values, loc=loc)
+
+
+def _is_json_field(field: ModelField) -> bool:
+    return any(type(item) is Json for item in field.field_info.metadata)
+
+
+def _get_multidict_value(
+    field: ModelField, values: Mapping[str, Any], alias: str | None = None
+) -> Any:
+    alias = alias or get_validation_alias(field)
+    if (
+        (not _is_json_field(field))
+        and field_annotation_is_sequence(field.field_info.annotation)
+        and isinstance(values, (ImmutableMultiDict, Headers))
+    ):
+        value = values.getlist(alias)
+    else:
+        value = values.get(alias, None)
+    if (
+        value is None
+        or (
+            isinstance(field.field_info, params.Form)
+            and isinstance(value, str)  # For type checks
+            and value == ""
+        )
+        or (
+            field_annotation_is_sequence(field.field_info.annotation)
+            and len(value) == 0
+        )
+    ):
+        if field.field_info.is_required():
+            return
+        else:
+            return deepcopy(field.default)
+    return value
+
+
+def request_params_to_args(
+    fields: Sequence[ModelField],
+    received_params: Mapping[str, Any] | QueryParams | Headers,
+) -> tuple[dict[str, Any], list[Any]]:
+    values: dict[str, Any] = {}
+    errors: list[dict[str, Any]] = []
+
+    if not fields:
+        return values, errors
+
+    first_field = fields[0]
+    fields_to_extract = fields
+    single_not_embedded_field = False
+    default_convert_underscores = True
+    if len(fields) == 1 and lenient_issubclass(
+        first_field.field_info.annotation, BaseModel
+    ):
+        fields_to_extract = get_cached_model_fields(first_field.field_info.annotation)
+        single_not_embedded_field = True
+        # If headers are in a Pydantic model, the way to disable convert_underscores
+        # would be with Header(convert_underscores=False) at the Pydantic model level
+        default_convert_underscores = getattr(
+            first_field.field_info, "convert_underscores", True
+        )
+
+    params_to_process: dict[str, Any] = {}
+
+    processed_keys = set()
+
+    for field in fields_to_extract:
+        alias = None
+        if isinstance(received_params, Headers):
+            # Handle fields extracted from a Pydantic Model for a header, each field
+            # doesn't have a FieldInfo of type Header with the default convert_underscores=True
+            convert_underscores = getattr(
+                field.field_info, "convert_underscores", default_convert_underscores
+            )
+            if convert_underscores:
+                alias = get_validation_alias(field)
+                if alias == field.name:
+                    alias = alias.replace("_", "-")
+        value = _get_multidict_value(field, received_params, alias=alias)
+        if value is not None:
+            params_to_process[get_validation_alias(field)] = value
+        processed_keys.add(alias or get_validation_alias(field))
+
+    for key in received_params.keys():
+        if key not in processed_keys:
+            if hasattr(received_params, "getlist"):
+                value = received_params.getlist(key)
+                if isinstance(value, list) and (len(value) == 1):
+                    params_to_process[key] = value[0]
+                else:
+                    params_to_process[key] = value
+            else:
+                params_to_process[key] = received_params.get(key)
+
+    if single_not_embedded_field:
+        field_info = first_field.field_info
+        assert isinstance(field_info, params.Param), (
+            "Params must be subclasses of Param"
+        )
+        loc: tuple[str, ...] = (field_info.in_.value,)
+        v_, errors_ = _validate_value_with_model_field(
+            field=first_field, value=params_to_process, values=values, loc=loc
+        )
+        return {first_field.name: v_}, errors_
+
+    for field in fields:
+        value = _get_multidict_value(field, received_params)
+        field_info = field.field_info
+        assert isinstance(field_info, params.Param), (
+            "Params must be subclasses of Param"
+        )
+        loc = (field_info.in_.value, get_validation_alias(field))
+        v_, errors_ = _validate_value_with_model_field(
+            field=field, value=value, values=values, loc=loc
+        )
+        if errors_:
+            errors.extend(errors_)
+        else:
+            values[field.name] = v_
+    return values, errors
+
+
+def is_union_of_base_models(field_type: Any) -> bool:
+    """Check if field type is a Union where all members are BaseModel subclasses."""
+    from fastapi.types import UnionType
+
+    origin = get_origin(field_type)
+
+    # Check if it's a Union type (covers both typing.Union and types.UnionType in Python 3.10+)
+    if origin is not Union and origin is not UnionType:
+        return False
+
+    union_args = get_args(field_type)
+
+    for arg in union_args:
+        if not lenient_issubclass(arg, BaseModel):
+            return False
+
+    return True
+
+
+def _should_embed_body_fields(fields: list[ModelField]) -> bool:
+    if not fields:
+        return False
+    # More than one dependency could have the same field, it would show up as multiple
+    # fields but it's the same one, so count them by name
+    body_param_names_set = {field.name for field in fields}
+    # A top level field has to be a single field, not multiple
+    if len(body_param_names_set) > 1:
+        return True
+    first_field = fields[0]
+    # If it explicitly specifies it is embedded, it has to be embedded
+    if getattr(first_field.field_info, "embed", None):
+        return True
+    # If it's a Form (or File) field, it has to be a BaseModel (or a union of BaseModels) to be top level
+    # otherwise it has to be embedded, so that the key value pair can be extracted
+    if (
+        isinstance(first_field.field_info, params.Form)
+        and not lenient_issubclass(first_field.field_info.annotation, BaseModel)
+        and not is_union_of_base_models(first_field.field_info.annotation)
+    ):
+        return True
+    return False
+
+
+async def _extract_form_body(
+    body_fields: list[ModelField],
+    received_body: FormData,
+) -> dict[str, Any]:
+    values = {}
+
+    for field in body_fields:
+        value = _get_multidict_value(field, received_body)
+        field_info = field.field_info
+        if (
+            isinstance(field_info, params.File)
+            and is_bytes_or_nonable_bytes_annotation(field.field_info.annotation)
+            and isinstance(value, UploadFile)
+        ):
+            value = await value.read()
+        elif (
+            is_bytes_sequence_annotation(field.field_info.annotation)
+            and isinstance(field_info, params.File)
+            and value_is_sequence(value)
+        ):
+            # For types
+            assert isinstance(value, sequence_types)
+            results: list[bytes | str] = []
+            for sub_value in value:
+                results.append(await sub_value.read())
+            value = serialize_sequence_value(field=field, value=results)
+        if value is not None:
+            values[get_validation_alias(field)] = value
+    field_aliases = {get_validation_alias(field) for field in body_fields}
+    for key in received_body.keys():
+        if key not in field_aliases:
+            param_values = received_body.getlist(key)
+            if len(param_values) == 1:
+                values[key] = param_values[0]
+            else:
+                values[key] = param_values
+    return values
+
+
+async def request_body_to_args(
+    body_fields: list[ModelField],
+    received_body: dict[str, Any] | FormData | None,
+    embed_body_fields: bool,
+) -> tuple[dict[str, Any], list[dict[str, Any]]]:
+    values: dict[str, Any] = {}
+    errors: list[dict[str, Any]] = []
+    assert body_fields, "request_body_to_args() should be called with fields"
+    single_not_embedded_field = len(body_fields) == 1 and not embed_body_fields
+    first_field = body_fields[0]
+    body_to_process = received_body
+
+    fields_to_extract: list[ModelField] = body_fields
+
+    if (
+        single_not_embedded_field
+        and lenient_issubclass(first_field.field_info.annotation, BaseModel)
+        and isinstance(received_body, FormData)
+    ):
+        fields_to_extract = get_cached_model_fields(first_field.field_info.annotation)
+
+    if isinstance(received_body, FormData):
+        body_to_process = await _extract_form_body(fields_to_extract, received_body)
+
+    if single_not_embedded_field:
+        loc: tuple[str, ...] = ("body",)
+        v_, errors_ = _validate_value_with_model_field(
+            field=first_field, value=body_to_process, values=values, loc=loc
+        )
+        return {first_field.name: v_}, errors_
+    for field in body_fields:
+        loc = ("body", get_validation_alias(field))
+        value: Any | None = None
+        if body_to_process is not None:
+            try:
+                value = body_to_process.get(get_validation_alias(field))
+            # If the received body is a list, not a dict
+            except AttributeError:
+                errors.append(get_missing_field_error(loc))
+                continue
+        v_, errors_ = _validate_value_with_model_field(
+            field=field, value=value, values=values, loc=loc
+        )
+        if errors_:
+            errors.extend(errors_)
+        else:
+            values[field.name] = v_
+    return values, errors
+
+
+def get_body_field(
+    *, flat_dependant: Dependant, name: str, embed_body_fields: bool
+) -> ModelField | None:
+    """
+    Get a ModelField representing the request body for a path operation, combining
+    all body parameters into a single field if necessary.
+
+    Used to check if it's form data (with `isinstance(body_field, params.Form)`)
+    or JSON and to generate the JSON Schema for a request body.
+
+    This is **not** used to validate/parse the request body, that's done with each
+    individual body parameter.
+    """
+    if not flat_dependant.body_params:
+        return None
+    first_param = flat_dependant.body_params[0]
+    if not embed_body_fields:
+        return first_param
+    model_name = "Body_" + name
+    BodyModel = create_body_model(
+        fields=flat_dependant.body_params, model_name=model_name
+    )
+    required = any(
+        True for f in flat_dependant.body_params if f.field_info.is_required()
+    )
+    BodyFieldInfo_kwargs: dict[str, Any] = {
+        "annotation": BodyModel,
+        "alias": "body",
+    }
+    if not required:
+        BodyFieldInfo_kwargs["default"] = None
+    if any(isinstance(f.field_info, params.File) for f in flat_dependant.body_params):
+        BodyFieldInfo: type[params.Body] = params.File
+    elif any(isinstance(f.field_info, params.Form) for f in flat_dependant.body_params):
+        BodyFieldInfo = params.Form
+    else:
+        BodyFieldInfo = params.Body
+
+        body_param_media_types = [
+            f.field_info.media_type
+            for f in flat_dependant.body_params
+            if isinstance(f.field_info, params.Body)
+        ]
+        if len(set(body_param_media_types)) == 1:
+            BodyFieldInfo_kwargs["media_type"] = body_param_media_types[0]
+    final_field = create_model_field(
+        name="body",
+        type_=BodyModel,
+        alias="body",
+        field_info=BodyFieldInfo(**BodyFieldInfo_kwargs),
+    )
+    return final_field
+
+
+def get_validation_alias(field: ModelField) -> str:
+    va = getattr(field, "validation_alias", None)
+    return va or field.alias
diff --git a/venv/lib/python3.12/site-packages/fastapi/encoders.py b/venv/lib/python3.12/site-packages/fastapi/encoders.py
new file mode 100644
index 0000000..e20255c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/encoders.py
@@ -0,0 +1,347 @@
+import dataclasses
+import datetime
+from collections import defaultdict, deque
+from collections.abc import Callable
+from decimal import Decimal
+from enum import Enum
+from ipaddress import (
+    IPv4Address,
+    IPv4Interface,
+    IPv4Network,
+    IPv6Address,
+    IPv6Interface,
+    IPv6Network,
+)
+from pathlib import Path, PurePath
+from re import Pattern
+from types import GeneratorType
+from typing import Annotated, Any
+from uuid import UUID
+
+from annotated_doc import Doc
+from fastapi.exceptions import PydanticV1NotSupportedError
+from fastapi.types import IncEx
+from pydantic import BaseModel
+from pydantic.color import Color
+from pydantic.networks import AnyUrl, NameEmail
+from pydantic.types import SecretBytes, SecretStr
+from pydantic_core import PydanticUndefinedType
+
+from ._compat import (
+    Url,
+    is_pydantic_v1_model_instance,
+)
+
+
+# Taken from Pydantic v1 as is
+def isoformat(o: datetime.date | datetime.time) -> str:
+    return o.isoformat()
+
+
+# Adapted from Pydantic v1
+# TODO: pv2 should this return strings instead?
+def decimal_encoder(dec_value: Decimal) -> int | float:
+    """
+    Encodes a Decimal as int if there's no exponent, otherwise float
+
+    This is useful when we use ConstrainedDecimal to represent Numeric(x,0)
+    where an integer (but not int typed) is used. Encoding this as a float
+    results in failed round-tripping between encode and parse.
+    Our Id type is a prime example of this.
+
+    >>> decimal_encoder(Decimal("1.0"))
+    1.0
+
+    >>> decimal_encoder(Decimal("1"))
+    1
+
+    >>> decimal_encoder(Decimal("NaN"))
+    nan
+    """
+    exponent = dec_value.as_tuple().exponent
+    if isinstance(exponent, int) and exponent >= 0:
+        return int(dec_value)
+    else:
+        return float(dec_value)
+
+
+ENCODERS_BY_TYPE: dict[type[Any], Callable[[Any], Any]] = {
+    bytes: lambda o: o.decode(),
+    Color: str,
+    datetime.date: isoformat,
+    datetime.datetime: isoformat,
+    datetime.time: isoformat,
+    datetime.timedelta: lambda td: td.total_seconds(),
+    Decimal: decimal_encoder,
+    Enum: lambda o: o.value,
+    frozenset: list,
+    deque: list,
+    GeneratorType: list,
+    IPv4Address: str,
+    IPv4Interface: str,
+    IPv4Network: str,
+    IPv6Address: str,
+    IPv6Interface: str,
+    IPv6Network: str,
+    NameEmail: str,
+    Path: str,
+    Pattern: lambda o: o.pattern,
+    SecretBytes: str,
+    SecretStr: str,
+    set: list,
+    UUID: str,
+    Url: str,
+    AnyUrl: str,
+}
+
+
+def generate_encoders_by_class_tuples(
+    type_encoder_map: dict[Any, Callable[[Any], Any]],
+) -> dict[Callable[[Any], Any], tuple[Any, ...]]:
+    encoders_by_class_tuples: dict[Callable[[Any], Any], tuple[Any, ...]] = defaultdict(
+        tuple
+    )
+    for type_, encoder in type_encoder_map.items():
+        encoders_by_class_tuples[encoder] += (type_,)
+    return encoders_by_class_tuples
+
+
+encoders_by_class_tuples = generate_encoders_by_class_tuples(ENCODERS_BY_TYPE)
+
+
+def jsonable_encoder(
+    obj: Annotated[
+        Any,
+        Doc(
+            """
+            The input object to convert to JSON.
+            """
+        ),
+    ],
+    include: Annotated[
+        IncEx | None,
+        Doc(
+            """
+            Pydantic's `include` parameter, passed to Pydantic models to set the
+            fields to include.
+            """
+        ),
+    ] = None,
+    exclude: Annotated[
+        IncEx | None,
+        Doc(
+            """
+            Pydantic's `exclude` parameter, passed to Pydantic models to set the
+            fields to exclude.
+            """
+        ),
+    ] = None,
+    by_alias: Annotated[
+        bool,
+        Doc(
+            """
+            Pydantic's `by_alias` parameter, passed to Pydantic models to define if
+            the output should use the alias names (when provided) or the Python
+            attribute names. In an API, if you set an alias, it's probably because you
+            want to use it in the result, so you probably want to leave this set to
+            `True`.
+            """
+        ),
+    ] = True,
+    exclude_unset: Annotated[
+        bool,
+        Doc(
+            """
+            Pydantic's `exclude_unset` parameter, passed to Pydantic models to define
+            if it should exclude from the output the fields that were not explicitly
+            set (and that only had their default values).
+            """
+        ),
+    ] = False,
+    exclude_defaults: Annotated[
+        bool,
+        Doc(
+            """
+            Pydantic's `exclude_defaults` parameter, passed to Pydantic models to define
+            if it should exclude from the output the fields that had the same default
+            value, even when they were explicitly set.
+            """
+        ),
+    ] = False,
+    exclude_none: Annotated[
+        bool,
+        Doc(
+            """
+            Pydantic's `exclude_none` parameter, passed to Pydantic models to define
+            if it should exclude from the output any fields that have a `None` value.
+            """
+        ),
+    ] = False,
+    custom_encoder: Annotated[
+        dict[Any, Callable[[Any], Any]] | None,
+        Doc(
+            """
+            Pydantic's `custom_encoder` parameter, passed to Pydantic models to define
+            a custom encoder.
+            """
+        ),
+    ] = None,
+    sqlalchemy_safe: Annotated[
+        bool,
+        Doc(
+            """
+            Exclude from the output any fields that start with the name `_sa`.
+
+            This is mainly a hack for compatibility with SQLAlchemy objects, they
+            store internal SQLAlchemy-specific state in attributes named with `_sa`,
+            and those objects can't (and shouldn't be) serialized to JSON.
+            """
+        ),
+    ] = True,
+) -> Any:
+    """
+    Convert any object to something that can be encoded in JSON.
+
+    This is used internally by FastAPI to make sure anything you return can be
+    encoded as JSON before it is sent to the client.
+
+    You can also use it yourself, for example to convert objects before saving them
+    in a database that supports only JSON.
+
+    Read more about it in the
+    [FastAPI docs for JSON Compatible Encoder](https://fastapi.tiangolo.com/tutorial/encoder/).
+    """
+    custom_encoder = custom_encoder or {}
+    if custom_encoder:
+        if type(obj) in custom_encoder:
+            return custom_encoder[type(obj)](obj)
+        else:
+            for encoder_type, encoder_instance in custom_encoder.items():
+                if isinstance(obj, encoder_type):
+                    return encoder_instance(obj)
+    if include is not None and not isinstance(include, (set, dict)):
+        include = set(include)  # type: ignore[assignment]
+    if exclude is not None and not isinstance(exclude, (set, dict)):
+        exclude = set(exclude)  # type: ignore[assignment]
+    if isinstance(obj, BaseModel):
+        obj_dict = obj.model_dump(
+            mode="json",
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_none=exclude_none,
+            exclude_defaults=exclude_defaults,
+        )
+        return jsonable_encoder(
+            obj_dict,
+            exclude_none=exclude_none,
+            exclude_defaults=exclude_defaults,
+            sqlalchemy_safe=sqlalchemy_safe,
+        )
+    if dataclasses.is_dataclass(obj):
+        assert not isinstance(obj, type)
+        obj_dict = dataclasses.asdict(obj)
+        return jsonable_encoder(
+            obj_dict,
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+            custom_encoder=custom_encoder,
+            sqlalchemy_safe=sqlalchemy_safe,
+        )
+    if isinstance(obj, Enum):
+        return obj.value
+    if isinstance(obj, PurePath):
+        return str(obj)
+    if isinstance(obj, (str, int, float, type(None))):
+        return obj
+    if isinstance(obj, PydanticUndefinedType):
+        return None
+    if isinstance(obj, dict):
+        encoded_dict = {}
+        allowed_keys = set(obj.keys())
+        if include is not None:
+            allowed_keys &= set(include)
+        if exclude is not None:
+            allowed_keys -= set(exclude)
+        for key, value in obj.items():
+            if (
+                (
+                    not sqlalchemy_safe
+                    or (not isinstance(key, str))
+                    or (not key.startswith("_sa"))
+                )
+                and (value is not None or not exclude_none)
+                and key in allowed_keys
+            ):
+                encoded_key = jsonable_encoder(
+                    key,
+                    by_alias=by_alias,
+                    exclude_unset=exclude_unset,
+                    exclude_none=exclude_none,
+                    custom_encoder=custom_encoder,
+                    sqlalchemy_safe=sqlalchemy_safe,
+                )
+                encoded_value = jsonable_encoder(
+                    value,
+                    by_alias=by_alias,
+                    exclude_unset=exclude_unset,
+                    exclude_none=exclude_none,
+                    custom_encoder=custom_encoder,
+                    sqlalchemy_safe=sqlalchemy_safe,
+                )
+                encoded_dict[encoded_key] = encoded_value
+        return encoded_dict
+    if isinstance(obj, (list, set, frozenset, GeneratorType, tuple, deque)):
+        encoded_list = []
+        for item in obj:
+            encoded_list.append(
+                jsonable_encoder(
+                    item,
+                    include=include,
+                    exclude=exclude,
+                    by_alias=by_alias,
+                    exclude_unset=exclude_unset,
+                    exclude_defaults=exclude_defaults,
+                    exclude_none=exclude_none,
+                    custom_encoder=custom_encoder,
+                    sqlalchemy_safe=sqlalchemy_safe,
+                )
+            )
+        return encoded_list
+
+    if type(obj) in ENCODERS_BY_TYPE:
+        return ENCODERS_BY_TYPE[type(obj)](obj)
+    for encoder, classes_tuple in encoders_by_class_tuples.items():
+        if isinstance(obj, classes_tuple):
+            return encoder(obj)
+    if is_pydantic_v1_model_instance(obj):
+        raise PydanticV1NotSupportedError(
+            "pydantic.v1 models are no longer supported by FastAPI."
+            f" Please update the model {obj!r}."
+        )
+    try:
+        data = dict(obj)
+    except Exception as e:
+        errors: list[Exception] = []
+        errors.append(e)
+        try:
+            data = vars(obj)
+        except Exception as e:
+            errors.append(e)
+            raise ValueError(errors) from e
+    return jsonable_encoder(
+        data,
+        include=include,
+        exclude=exclude,
+        by_alias=by_alias,
+        exclude_unset=exclude_unset,
+        exclude_defaults=exclude_defaults,
+        exclude_none=exclude_none,
+        custom_encoder=custom_encoder,
+        sqlalchemy_safe=sqlalchemy_safe,
+    )
diff --git a/venv/lib/python3.12/site-packages/fastapi/exception_handlers.py b/venv/lib/python3.12/site-packages/fastapi/exception_handlers.py
new file mode 100644
index 0000000..475dd7b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/exception_handlers.py
@@ -0,0 +1,34 @@
+from fastapi.encoders import jsonable_encoder
+from fastapi.exceptions import RequestValidationError, WebSocketRequestValidationError
+from fastapi.utils import is_body_allowed_for_status_code
+from fastapi.websockets import WebSocket
+from starlette.exceptions import HTTPException
+from starlette.requests import Request
+from starlette.responses import JSONResponse, Response
+from starlette.status import WS_1008_POLICY_VIOLATION
+
+
+async def http_exception_handler(request: Request, exc: HTTPException) -> Response:
+    headers = getattr(exc, "headers", None)
+    if not is_body_allowed_for_status_code(exc.status_code):
+        return Response(status_code=exc.status_code, headers=headers)
+    return JSONResponse(
+        {"detail": exc.detail}, status_code=exc.status_code, headers=headers
+    )
+
+
+async def request_validation_exception_handler(
+    request: Request, exc: RequestValidationError
+) -> JSONResponse:
+    return JSONResponse(
+        status_code=422,
+        content={"detail": jsonable_encoder(exc.errors())},
+    )
+
+
+async def websocket_request_validation_exception_handler(
+    websocket: WebSocket, exc: WebSocketRequestValidationError
+) -> None:
+    await websocket.close(
+        code=WS_1008_POLICY_VIOLATION, reason=jsonable_encoder(exc.errors())
+    )
diff --git a/venv/lib/python3.12/site-packages/fastapi/exceptions.py b/venv/lib/python3.12/site-packages/fastapi/exceptions.py
new file mode 100644
index 0000000..d7065c5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/exceptions.py
@@ -0,0 +1,256 @@
+from collections.abc import Mapping, Sequence
+from typing import Annotated, Any, TypedDict
+
+from annotated_doc import Doc
+from pydantic import BaseModel, create_model
+from starlette.exceptions import HTTPException as StarletteHTTPException
+from starlette.exceptions import WebSocketException as StarletteWebSocketException
+
+
+class EndpointContext(TypedDict, total=False):
+    function: str
+    path: str
+    file: str
+    line: int
+
+
+class HTTPException(StarletteHTTPException):
+    """
+    An HTTP exception you can raise in your own code to show errors to the client.
+
+    This is for client errors, invalid authentication, invalid data, etc. Not for server
+    errors in your code.
+
+    Read more about it in the
+    [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/).
+
+    ## Example
+
+    ```python
+    from fastapi import FastAPI, HTTPException
+
+    app = FastAPI()
+
+    items = {"foo": "The Foo Wrestlers"}
+
+
+    @app.get("/items/{item_id}")
+    async def read_item(item_id: str):
+        if item_id not in items:
+            raise HTTPException(status_code=404, detail="Item not found")
+        return {"item": items[item_id]}
+    ```
+    """
+
+    def __init__(
+        self,
+        status_code: Annotated[
+            int,
+            Doc(
+                """
+                HTTP status code to send to the client.
+
+                Read more about it in the
+                [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/#use-httpexception)
+                """
+            ),
+        ],
+        detail: Annotated[
+            Any,
+            Doc(
+                """
+                Any data to be sent to the client in the `detail` key of the JSON
+                response.
+
+                Read more about it in the
+                [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/#use-httpexception)
+                """
+            ),
+        ] = None,
+        headers: Annotated[
+            Mapping[str, str] | None,
+            Doc(
+                """
+                Any headers to send to the client in the response.
+
+                Read more about it in the
+                [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/#add-custom-headers)
+
+                """
+            ),
+        ] = None,
+    ) -> None:
+        super().__init__(status_code=status_code, detail=detail, headers=headers)
+
+
+class WebSocketException(StarletteWebSocketException):
+    """
+    A WebSocket exception you can raise in your own code to show errors to the client.
+
+    This is for client errors, invalid authentication, invalid data, etc. Not for server
+    errors in your code.
+
+    Read more about it in the
+    [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/).
+
+    ## Example
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import (
+        Cookie,
+        FastAPI,
+        WebSocket,
+        WebSocketException,
+        status,
+    )
+
+    app = FastAPI()
+
+    @app.websocket("/items/{item_id}/ws")
+    async def websocket_endpoint(
+        *,
+        websocket: WebSocket,
+        session: Annotated[str | None, Cookie()] = None,
+        item_id: str,
+    ):
+        if session is None:
+            raise WebSocketException(code=status.WS_1008_POLICY_VIOLATION)
+        await websocket.accept()
+        while True:
+            data = await websocket.receive_text()
+            await websocket.send_text(f"Session cookie is: {session}")
+            await websocket.send_text(f"Message text was: {data}, for item ID: {item_id}")
+    ```
+    """
+
+    def __init__(
+        self,
+        code: Annotated[
+            int,
+            Doc(
+                """
+                A closing code from the
+                [valid codes defined in the specification](https://datatracker.ietf.org/doc/html/rfc6455#section-7.4.1).
+                """
+            ),
+        ],
+        reason: Annotated[
+            str | None,
+            Doc(
+                """
+                The reason to close the WebSocket connection.
+
+                It is UTF-8-encoded data. The interpretation of the reason is up to the
+                application, it is not specified by the WebSocket specification.
+
+                It could contain text that could be human-readable or interpretable
+                by the client code, etc.
+                """
+            ),
+        ] = None,
+    ) -> None:
+        super().__init__(code=code, reason=reason)
+
+
+RequestErrorModel: type[BaseModel] = create_model("Request")
+WebSocketErrorModel: type[BaseModel] = create_model("WebSocket")
+
+
+class FastAPIError(RuntimeError):
+    """
+    A generic, FastAPI-specific error.
+    """
+
+
+class DependencyScopeError(FastAPIError):
+    """
+    A dependency declared that it depends on another dependency with an invalid
+    (narrower) scope.
+    """
+
+
+class ValidationException(Exception):
+    def __init__(
+        self,
+        errors: Sequence[Any],
+        *,
+        endpoint_ctx: EndpointContext | None = None,
+    ) -> None:
+        self._errors = errors
+        self.endpoint_ctx = endpoint_ctx
+
+        ctx = endpoint_ctx or {}
+        self.endpoint_function = ctx.get("function")
+        self.endpoint_path = ctx.get("path")
+        self.endpoint_file = ctx.get("file")
+        self.endpoint_line = ctx.get("line")
+
+    def errors(self) -> Sequence[Any]:
+        return self._errors
+
+    def _format_endpoint_context(self) -> str:
+        if not (self.endpoint_file and self.endpoint_line and self.endpoint_function):
+            if self.endpoint_path:
+                return f"\n  Endpoint: {self.endpoint_path}"
+            return ""
+
+        context = f'\n  File "{self.endpoint_file}", line {self.endpoint_line}, in {self.endpoint_function}'
+        if self.endpoint_path:
+            context += f"\n    {self.endpoint_path}"
+        return context
+
+    def __str__(self) -> str:
+        message = f"{len(self._errors)} validation error{'s' if len(self._errors) != 1 else ''}:\n"
+        for err in self._errors:
+            message += f"  {err}\n"
+        message += self._format_endpoint_context()
+        return message.rstrip()
+
+
+class RequestValidationError(ValidationException):
+    def __init__(
+        self,
+        errors: Sequence[Any],
+        *,
+        body: Any = None,
+        endpoint_ctx: EndpointContext | None = None,
+    ) -> None:
+        super().__init__(errors, endpoint_ctx=endpoint_ctx)
+        self.body = body
+
+
+class WebSocketRequestValidationError(ValidationException):
+    def __init__(
+        self,
+        errors: Sequence[Any],
+        *,
+        endpoint_ctx: EndpointContext | None = None,
+    ) -> None:
+        super().__init__(errors, endpoint_ctx=endpoint_ctx)
+
+
+class ResponseValidationError(ValidationException):
+    def __init__(
+        self,
+        errors: Sequence[Any],
+        *,
+        body: Any = None,
+        endpoint_ctx: EndpointContext | None = None,
+    ) -> None:
+        super().__init__(errors, endpoint_ctx=endpoint_ctx)
+        self.body = body
+
+
+class PydanticV1NotSupportedError(FastAPIError):
+    """
+    A pydantic.v1 model is used, which is no longer supported.
+    """
+
+
+class FastAPIDeprecationWarning(UserWarning):
+    """
+    A custom deprecation warning as DeprecationWarning is ignored
+    Ref: https://sethmlarson.dev/deprecations-via-warnings-dont-work-for-python-libraries
+    """
diff --git a/venv/lib/python3.12/site-packages/fastapi/logger.py b/venv/lib/python3.12/site-packages/fastapi/logger.py
new file mode 100644
index 0000000..5b2c4ad
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/logger.py
@@ -0,0 +1,3 @@
+import logging
+
+logger = logging.getLogger("fastapi")
diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/__init__.py b/venv/lib/python3.12/site-packages/fastapi/middleware/__init__.py
new file mode 100644
index 0000000..620296d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/middleware/__init__.py
@@ -0,0 +1 @@
+from starlette.middleware import Middleware as Middleware
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diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/__pycache__/wsgi.cpython-312.pyc b/venv/lib/python3.12/site-packages/fastapi/middleware/__pycache__/wsgi.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/asyncexitstack.py b/venv/lib/python3.12/site-packages/fastapi/middleware/asyncexitstack.py
new file mode 100644
index 0000000..4ce3f5a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/middleware/asyncexitstack.py
@@ -0,0 +1,18 @@
+from contextlib import AsyncExitStack
+
+from starlette.types import ASGIApp, Receive, Scope, Send
+
+
+# Used mainly to close files after the request is done, dependencies are closed
+# in their own AsyncExitStack
+class AsyncExitStackMiddleware:
+    def __init__(
+        self, app: ASGIApp, context_name: str = "fastapi_middleware_astack"
+    ) -> None:
+        self.app = app
+        self.context_name = context_name
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        async with AsyncExitStack() as stack:
+            scope[self.context_name] = stack
+            await self.app(scope, receive, send)
diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/cors.py b/venv/lib/python3.12/site-packages/fastapi/middleware/cors.py
new file mode 100644
index 0000000..8dfaad0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/middleware/cors.py
@@ -0,0 +1 @@
+from starlette.middleware.cors import CORSMiddleware as CORSMiddleware  # noqa
diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/gzip.py b/venv/lib/python3.12/site-packages/fastapi/middleware/gzip.py
new file mode 100644
index 0000000..bbeb2cc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/middleware/gzip.py
@@ -0,0 +1 @@
+from starlette.middleware.gzip import GZipMiddleware as GZipMiddleware  # noqa
diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/httpsredirect.py b/venv/lib/python3.12/site-packages/fastapi/middleware/httpsredirect.py
new file mode 100644
index 0000000..b7a3d8e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/middleware/httpsredirect.py
@@ -0,0 +1,3 @@
+from starlette.middleware.httpsredirect import (  # noqa
+    HTTPSRedirectMiddleware as HTTPSRedirectMiddleware,
+)
diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/trustedhost.py b/venv/lib/python3.12/site-packages/fastapi/middleware/trustedhost.py
new file mode 100644
index 0000000..08d7e03
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/middleware/trustedhost.py
@@ -0,0 +1,3 @@
+from starlette.middleware.trustedhost import (  # noqa
+    TrustedHostMiddleware as TrustedHostMiddleware,
+)
diff --git a/venv/lib/python3.12/site-packages/fastapi/middleware/wsgi.py b/venv/lib/python3.12/site-packages/fastapi/middleware/wsgi.py
new file mode 100644
index 0000000..69e4dca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/middleware/wsgi.py
@@ -0,0 +1,3 @@
+from starlette.middleware.wsgi import (
+    WSGIMiddleware as WSGIMiddleware,
+)  # pragma: no cover # noqa
diff --git a/venv/lib/python3.12/site-packages/fastapi/openapi/__init__.py b/venv/lib/python3.12/site-packages/fastapi/openapi/__init__.py
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diff --git a/venv/lib/python3.12/site-packages/fastapi/openapi/constants.py b/venv/lib/python3.12/site-packages/fastapi/openapi/constants.py
new file mode 100644
index 0000000..d724ee3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/openapi/constants.py
@@ -0,0 +1,3 @@
+METHODS_WITH_BODY = {"GET", "HEAD", "POST", "PUT", "DELETE", "PATCH"}
+REF_PREFIX = "#/components/schemas/"
+REF_TEMPLATE = "#/components/schemas/{model}"
diff --git a/venv/lib/python3.12/site-packages/fastapi/openapi/docs.py b/venv/lib/python3.12/site-packages/fastapi/openapi/docs.py
new file mode 100644
index 0000000..0d9242f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/openapi/docs.py
@@ -0,0 +1,389 @@
+import json
+from typing import Annotated, Any
+
+from annotated_doc import Doc
+from fastapi.encoders import jsonable_encoder
+from starlette.responses import HTMLResponse
+
+
+def _html_safe_json(value: Any) -> str:
+    """Serialize a value to JSON with HTML special characters escaped.
+
+    This prevents injection when the JSON is embedded inside a <script> tag.
+    """
+    return (
+        json.dumps(value)
+        .replace("<", "\\u003c")
+        .replace(">", "\\u003e")
+        .replace("&", "\\u0026")
+    )
+
+
+swagger_ui_default_parameters: Annotated[
+    dict[str, Any],
+    Doc(
+        """
+        Default configurations for Swagger UI.
+
+        You can use it as a template to add any other configurations needed.
+        """
+    ),
+] = {
+    "dom_id": "#swagger-ui",
+    "layout": "BaseLayout",
+    "deepLinking": True,
+    "showExtensions": True,
+    "showCommonExtensions": True,
+}
+
+
+def get_swagger_ui_html(
+    *,
+    openapi_url: Annotated[
+        str,
+        Doc(
+            """
+            The OpenAPI URL that Swagger UI should load and use.
+
+            This is normally done automatically by FastAPI using the default URL
+            `/openapi.json`.
+
+            Read more about it in the
+            [FastAPI docs for Conditional OpenAPI](https://fastapi.tiangolo.com/how-to/conditional-openapi/#conditional-openapi-from-settings-and-env-vars)
+            """
+        ),
+    ],
+    title: Annotated[
+        str,
+        Doc(
+            """
+            The HTML `<title>` content, normally shown in the browser tab.
+
+            Read more about it in the
+            [FastAPI docs for Custom Docs UI Static Assets](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/)
+            """
+        ),
+    ],
+    swagger_js_url: Annotated[
+        str,
+        Doc(
+            """
+            The URL to use to load the Swagger UI JavaScript.
+
+            It is normally set to a CDN URL.
+
+            Read more about it in the
+            [FastAPI docs for Custom Docs UI Static Assets](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/)
+            """
+        ),
+    ] = "https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui-bundle.js",
+    swagger_css_url: Annotated[
+        str,
+        Doc(
+            """
+            The URL to use to load the Swagger UI CSS.
+
+            It is normally set to a CDN URL.
+
+            Read more about it in the
+            [FastAPI docs for Custom Docs UI Static Assets](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/)
+            """
+        ),
+    ] = "https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui.css",
+    swagger_favicon_url: Annotated[
+        str,
+        Doc(
+            """
+            The URL of the favicon to use. It is normally shown in the browser tab.
+            """
+        ),
+    ] = "https://fastapi.tiangolo.com/img/favicon.png",
+    oauth2_redirect_url: Annotated[
+        str | None,
+        Doc(
+            """
+            The OAuth2 redirect URL, it is normally automatically handled by FastAPI.
+
+            Read more about it in the
+            [FastAPI docs for Custom Docs UI Static Assets](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/)
+            """
+        ),
+    ] = None,
+    init_oauth: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            A dictionary with Swagger UI OAuth2 initialization configurations.
+
+            Read more about the available configuration options in the
+            [Swagger UI docs](https://swagger.io/docs/open-source-tools/swagger-ui/usage/oauth2/).
+            """
+        ),
+    ] = None,
+    swagger_ui_parameters: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Configuration parameters for Swagger UI.
+
+            It defaults to [swagger_ui_default_parameters][fastapi.openapi.docs.swagger_ui_default_parameters].
+
+            Read more about it in the
+            [FastAPI docs about how to Configure Swagger UI](https://fastapi.tiangolo.com/how-to/configure-swagger-ui/).
+            """
+        ),
+    ] = None,
+) -> HTMLResponse:
+    """
+    Generate and return the HTML  that loads Swagger UI for the interactive
+    API docs (normally served at `/docs`).
+
+    You would only call this function yourself if you needed to override some parts,
+    for example the URLs to use to load Swagger UI's JavaScript and CSS.
+
+    Read more about it in the
+    [FastAPI docs for Configure Swagger UI](https://fastapi.tiangolo.com/how-to/configure-swagger-ui/)
+    and the [FastAPI docs for Custom Docs UI Static Assets (Self-Hosting)](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/).
+    """
+    current_swagger_ui_parameters = swagger_ui_default_parameters.copy()
+    if swagger_ui_parameters:
+        current_swagger_ui_parameters.update(swagger_ui_parameters)
+
+    html = f"""
+    <!DOCTYPE html>
+    <html>
+    <head>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link type="text/css" rel="stylesheet" href="{swagger_css_url}">
+    <link rel="shortcut icon" href="{swagger_favicon_url}">
+    <title>{title}</title>
+    </head>
+    <body>
+    <div id="swagger-ui">
+    </div>
+    <script src="{swagger_js_url}"></script>
+    <!-- `SwaggerUIBundle` is now available on the page -->
+    <script>
+    const ui = SwaggerUIBundle({{
+        url: '{openapi_url}',
+    """
+
+    for key, value in current_swagger_ui_parameters.items():
+        html += f"{_html_safe_json(key)}: {_html_safe_json(jsonable_encoder(value))},\n"
+
+    if oauth2_redirect_url:
+        html += f"oauth2RedirectUrl: window.location.origin + '{oauth2_redirect_url}',"
+
+    html += """
+    presets: [
+        SwaggerUIBundle.presets.apis,
+        SwaggerUIBundle.SwaggerUIStandalonePreset
+        ],
+    })"""
+
+    if init_oauth:
+        html += f"""
+        ui.initOAuth({_html_safe_json(jsonable_encoder(init_oauth))})
+        """
+
+    html += """
+    </script>
+    </body>
+    </html>
+    """
+    return HTMLResponse(html)
+
+
+def get_redoc_html(
+    *,
+    openapi_url: Annotated[
+        str,
+        Doc(
+            """
+            The OpenAPI URL that ReDoc should load and use.
+
+            This is normally done automatically by FastAPI using the default URL
+            `/openapi.json`.
+
+            Read more about it in the
+            [FastAPI docs for Conditional OpenAPI](https://fastapi.tiangolo.com/how-to/conditional-openapi/#conditional-openapi-from-settings-and-env-vars)
+            """
+        ),
+    ],
+    title: Annotated[
+        str,
+        Doc(
+            """
+            The HTML `<title>` content, normally shown in the browser tab.
+
+            Read more about it in the
+            [FastAPI docs for Custom Docs UI Static Assets](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/)
+            """
+        ),
+    ],
+    redoc_js_url: Annotated[
+        str,
+        Doc(
+            """
+            The URL to use to load the ReDoc JavaScript.
+
+            It is normally set to a CDN URL.
+
+            Read more about it in the
+            [FastAPI docs for Custom Docs UI Static Assets](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/)
+            """
+        ),
+    ] = "https://cdn.jsdelivr.net/npm/redoc@2/bundles/redoc.standalone.js",
+    redoc_favicon_url: Annotated[
+        str,
+        Doc(
+            """
+            The URL of the favicon to use. It is normally shown in the browser tab.
+            """
+        ),
+    ] = "https://fastapi.tiangolo.com/img/favicon.png",
+    with_google_fonts: Annotated[
+        bool,
+        Doc(
+            """
+            Load and use Google Fonts.
+            """
+        ),
+    ] = True,
+) -> HTMLResponse:
+    """
+    Generate and return the HTML response that loads ReDoc for the alternative
+    API docs (normally served at `/redoc`).
+
+    You would only call this function yourself if you needed to override some parts,
+    for example the URLs to use to load ReDoc's JavaScript and CSS.
+
+    Read more about it in the
+    [FastAPI docs for Custom Docs UI Static Assets (Self-Hosting)](https://fastapi.tiangolo.com/how-to/custom-docs-ui-assets/).
+    """
+    html = f"""
+    <!DOCTYPE html>
+    <html>
+    <head>
+    <title>{title}</title>
+    <!-- needed for adaptive design -->
+    <meta charset="utf-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    """
+    if with_google_fonts:
+        html += """
+    <link href="https://fonts.googleapis.com/css?family=Montserrat:300,400,700|Roboto:300,400,700" rel="stylesheet">
+    """
+    html += f"""
+    <link rel="shortcut icon" href="{redoc_favicon_url}">
+    <!--
+    ReDoc doesn't change outer page styles
+    -->
+    <style>
+      body {{
+        margin: 0;
+        padding: 0;
+      }}
+    </style>
+    </head>
+    <body>
+    <noscript>
+        ReDoc requires Javascript to function. Please enable it to browse the documentation.
+    </noscript>
+    <redoc spec-url="{openapi_url}"></redoc>
+    <script src="{redoc_js_url}"> </script>
+    </body>
+    </html>
+    """
+    return HTMLResponse(html)
+
+
+def get_swagger_ui_oauth2_redirect_html() -> HTMLResponse:
+    """
+    Generate the HTML response with the OAuth2 redirection for Swagger UI.
+
+    You normally don't need to use or change this.
+    """
+    # copied from https://github.com/swagger-api/swagger-ui/blob/v4.14.0/dist/oauth2-redirect.html
+    html = """
+    <!doctype html>
+    <html lang="en-US">
+    <head>
+        <title>Swagger UI: OAuth2 Redirect</title>
+    </head>
+    <body>
+    <script>
+        'use strict';
+        function run () {
+            var oauth2 = window.opener.swaggerUIRedirectOauth2;
+            var sentState = oauth2.state;
+            var redirectUrl = oauth2.redirectUrl;
+            var isValid, qp, arr;
+
+            if (/code|token|error/.test(window.location.hash)) {
+                qp = window.location.hash.substring(1).replace('?', '&');
+            } else {
+                qp = location.search.substring(1);
+            }
+
+            arr = qp.split("&");
+            arr.forEach(function (v,i,_arr) { _arr[i] = '"' + v.replace('=', '":"') + '"';});
+            qp = qp ? JSON.parse('{' + arr.join() + '}',
+                    function (key, value) {
+                        return key === "" ? value : decodeURIComponent(value);
+                    }
+            ) : {};
+
+            isValid = qp.state === sentState;
+
+            if ((
+              oauth2.auth.schema.get("flow") === "accessCode" ||
+              oauth2.auth.schema.get("flow") === "authorizationCode" ||
+              oauth2.auth.schema.get("flow") === "authorization_code"
+            ) && !oauth2.auth.code) {
+                if (!isValid) {
+                    oauth2.errCb({
+                        authId: oauth2.auth.name,
+                        source: "auth",
+                        level: "warning",
+                        message: "Authorization may be unsafe, passed state was changed in server. The passed state wasn't returned from auth server."
+                    });
+                }
+
+                if (qp.code) {
+                    delete oauth2.state;
+                    oauth2.auth.code = qp.code;
+                    oauth2.callback({auth: oauth2.auth, redirectUrl: redirectUrl});
+                } else {
+                    let oauthErrorMsg;
+                    if (qp.error) {
+                        oauthErrorMsg = "["+qp.error+"]: " +
+                            (qp.error_description ? qp.error_description+ ". " : "no accessCode received from the server. ") +
+                            (qp.error_uri ? "More info: "+qp.error_uri : "");
+                    }
+
+                    oauth2.errCb({
+                        authId: oauth2.auth.name,
+                        source: "auth",
+                        level: "error",
+                        message: oauthErrorMsg || "[Authorization failed]: no accessCode received from the server."
+                    });
+                }
+            } else {
+                oauth2.callback({auth: oauth2.auth, token: qp, isValid: isValid, redirectUrl: redirectUrl});
+            }
+            window.close();
+        }
+
+        if (document.readyState !== 'loading') {
+            run();
+        } else {
+            document.addEventListener('DOMContentLoaded', function () {
+                run();
+            });
+        }
+    </script>
+    </body>
+    </html>
+        """
+    return HTMLResponse(content=html)
diff --git a/venv/lib/python3.12/site-packages/fastapi/openapi/models.py b/venv/lib/python3.12/site-packages/fastapi/openapi/models.py
new file mode 100644
index 0000000..d795024
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/openapi/models.py
@@ -0,0 +1,435 @@
+from collections.abc import Callable, Iterable, Mapping
+from enum import Enum
+from typing import Annotated, Any, Literal, Optional, Union
+
+from fastapi._compat import with_info_plain_validator_function
+from fastapi.logger import logger
+from pydantic import (
+    AnyUrl,
+    BaseModel,
+    Field,
+    GetJsonSchemaHandler,
+)
+from typing_extensions import TypedDict
+from typing_extensions import deprecated as typing_deprecated
+
+try:
+    import email_validator
+
+    assert email_validator  # make autoflake ignore the unused import
+    from pydantic import EmailStr
+except ImportError:  # pragma: no cover
+
+    class EmailStr(str):  # type: ignore
+        @classmethod
+        def __get_validators__(cls) -> Iterable[Callable[..., Any]]:
+            yield cls.validate
+
+        @classmethod
+        def validate(cls, v: Any) -> str:
+            logger.warning(
+                "email-validator not installed, email fields will be treated as str.\n"
+                "To install, run: pip install email-validator"
+            )
+            return str(v)
+
+        @classmethod
+        def _validate(cls, __input_value: Any, _: Any) -> str:
+            logger.warning(
+                "email-validator not installed, email fields will be treated as str.\n"
+                "To install, run: pip install email-validator"
+            )
+            return str(__input_value)
+
+        @classmethod
+        def __get_pydantic_json_schema__(
+            cls, core_schema: Mapping[str, Any], handler: GetJsonSchemaHandler
+        ) -> dict[str, Any]:
+            return {"type": "string", "format": "email"}
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: Callable[[Any], Mapping[str, Any]]
+        ) -> Mapping[str, Any]:
+            return with_info_plain_validator_function(cls._validate)
+
+
+class BaseModelWithConfig(BaseModel):
+    model_config = {"extra": "allow"}
+
+
+class Contact(BaseModelWithConfig):
+    name: str | None = None
+    url: AnyUrl | None = None
+    email: EmailStr | None = None
+
+
+class License(BaseModelWithConfig):
+    name: str
+    identifier: str | None = None
+    url: AnyUrl | None = None
+
+
+class Info(BaseModelWithConfig):
+    title: str
+    summary: str | None = None
+    description: str | None = None
+    termsOfService: str | None = None
+    contact: Contact | None = None
+    license: License | None = None
+    version: str
+
+
+class ServerVariable(BaseModelWithConfig):
+    enum: Annotated[list[str] | None, Field(min_length=1)] = None
+    default: str
+    description: str | None = None
+
+
+class Server(BaseModelWithConfig):
+    url: AnyUrl | str
+    description: str | None = None
+    variables: dict[str, ServerVariable] | None = None
+
+
+class Reference(BaseModel):
+    ref: str = Field(alias="$ref")
+
+
+class Discriminator(BaseModel):
+    propertyName: str
+    mapping: dict[str, str] | None = None
+
+
+class XML(BaseModelWithConfig):
+    name: str | None = None
+    namespace: str | None = None
+    prefix: str | None = None
+    attribute: bool | None = None
+    wrapped: bool | None = None
+
+
+class ExternalDocumentation(BaseModelWithConfig):
+    description: str | None = None
+    url: AnyUrl
+
+
+# Ref JSON Schema 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation#name-type
+SchemaType = Literal[
+    "array", "boolean", "integer", "null", "number", "object", "string"
+]
+
+
+class Schema(BaseModelWithConfig):
+    # Ref: JSON Schema 2020-12: https://json-schema.org/draft/2020-12/json-schema-core.html#name-the-json-schema-core-vocabu
+    # Core Vocabulary
+    schema_: str | None = Field(default=None, alias="$schema")
+    vocabulary: str | None = Field(default=None, alias="$vocabulary")
+    id: str | None = Field(default=None, alias="$id")
+    anchor: str | None = Field(default=None, alias="$anchor")
+    dynamicAnchor: str | None = Field(default=None, alias="$dynamicAnchor")
+    ref: str | None = Field(default=None, alias="$ref")
+    dynamicRef: str | None = Field(default=None, alias="$dynamicRef")
+    defs: dict[str, "SchemaOrBool"] | None = Field(default=None, alias="$defs")
+    comment: str | None = Field(default=None, alias="$comment")
+    # Ref: JSON Schema 2020-12: https://json-schema.org/draft/2020-12/json-schema-core.html#name-a-vocabulary-for-applying-s
+    # A Vocabulary for Applying Subschemas
+    allOf: list["SchemaOrBool"] | None = None
+    anyOf: list["SchemaOrBool"] | None = None
+    oneOf: list["SchemaOrBool"] | None = None
+    not_: Optional["SchemaOrBool"] = Field(default=None, alias="not")
+    if_: Optional["SchemaOrBool"] = Field(default=None, alias="if")
+    then: Optional["SchemaOrBool"] = None
+    else_: Optional["SchemaOrBool"] = Field(default=None, alias="else")
+    dependentSchemas: dict[str, "SchemaOrBool"] | None = None
+    prefixItems: list["SchemaOrBool"] | None = None
+    items: Optional["SchemaOrBool"] = None
+    contains: Optional["SchemaOrBool"] = None
+    properties: dict[str, "SchemaOrBool"] | None = None
+    patternProperties: dict[str, "SchemaOrBool"] | None = None
+    additionalProperties: Optional["SchemaOrBool"] = None
+    propertyNames: Optional["SchemaOrBool"] = None
+    unevaluatedItems: Optional["SchemaOrBool"] = None
+    unevaluatedProperties: Optional["SchemaOrBool"] = None
+    # Ref: JSON Schema Validation 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation.html#name-a-vocabulary-for-structural
+    # A Vocabulary for Structural Validation
+    type: SchemaType | list[SchemaType] | None = None
+    enum: list[Any] | None = None
+    const: Any | None = None
+    multipleOf: float | None = Field(default=None, gt=0)
+    maximum: float | None = None
+    exclusiveMaximum: float | None = None
+    minimum: float | None = None
+    exclusiveMinimum: float | None = None
+    maxLength: int | None = Field(default=None, ge=0)
+    minLength: int | None = Field(default=None, ge=0)
+    pattern: str | None = None
+    maxItems: int | None = Field(default=None, ge=0)
+    minItems: int | None = Field(default=None, ge=0)
+    uniqueItems: bool | None = None
+    maxContains: int | None = Field(default=None, ge=0)
+    minContains: int | None = Field(default=None, ge=0)
+    maxProperties: int | None = Field(default=None, ge=0)
+    minProperties: int | None = Field(default=None, ge=0)
+    required: list[str] | None = None
+    dependentRequired: dict[str, set[str]] | None = None
+    # Ref: JSON Schema Validation 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation.html#name-vocabularies-for-semantic-c
+    # Vocabularies for Semantic Content With "format"
+    format: str | None = None
+    # Ref: JSON Schema Validation 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation.html#name-a-vocabulary-for-the-conten
+    # A Vocabulary for the Contents of String-Encoded Data
+    contentEncoding: str | None = None
+    contentMediaType: str | None = None
+    contentSchema: Optional["SchemaOrBool"] = None
+    # Ref: JSON Schema Validation 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation.html#name-a-vocabulary-for-basic-meta
+    # A Vocabulary for Basic Meta-Data Annotations
+    title: str | None = None
+    description: str | None = None
+    default: Any | None = None
+    deprecated: bool | None = None
+    readOnly: bool | None = None
+    writeOnly: bool | None = None
+    examples: list[Any] | None = None
+    # Ref: OpenAPI 3.1.0: https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#schema-object
+    # Schema Object
+    discriminator: Discriminator | None = None
+    xml: XML | None = None
+    externalDocs: ExternalDocumentation | None = None
+    example: Annotated[
+        Any | None,
+        typing_deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = None
+
+
+# Ref: https://json-schema.org/draft/2020-12/json-schema-core.html#name-json-schema-documents
+# A JSON Schema MUST be an object or a boolean.
+SchemaOrBool = Schema | bool
+
+
+class Example(TypedDict, total=False):
+    summary: str | None
+    description: str | None
+    value: Any | None
+    externalValue: AnyUrl | None
+
+    __pydantic_config__ = {"extra": "allow"}  # type: ignore[misc]
+
+
+class ParameterInType(Enum):
+    query = "query"
+    header = "header"
+    path = "path"
+    cookie = "cookie"
+
+
+class Encoding(BaseModelWithConfig):
+    contentType: str | None = None
+    headers: dict[str, Union["Header", Reference]] | None = None
+    style: str | None = None
+    explode: bool | None = None
+    allowReserved: bool | None = None
+
+
+class MediaType(BaseModelWithConfig):
+    schema_: Schema | Reference | None = Field(default=None, alias="schema")
+    example: Any | None = None
+    examples: dict[str, Example | Reference] | None = None
+    encoding: dict[str, Encoding] | None = None
+
+
+class ParameterBase(BaseModelWithConfig):
+    description: str | None = None
+    required: bool | None = None
+    deprecated: bool | None = None
+    # Serialization rules for simple scenarios
+    style: str | None = None
+    explode: bool | None = None
+    allowReserved: bool | None = None
+    schema_: Schema | Reference | None = Field(default=None, alias="schema")
+    example: Any | None = None
+    examples: dict[str, Example | Reference] | None = None
+    # Serialization rules for more complex scenarios
+    content: dict[str, MediaType] | None = None
+
+
+class Parameter(ParameterBase):
+    name: str
+    in_: ParameterInType = Field(alias="in")
+
+
+class Header(ParameterBase):
+    pass
+
+
+class RequestBody(BaseModelWithConfig):
+    description: str | None = None
+    content: dict[str, MediaType]
+    required: bool | None = None
+
+
+class Link(BaseModelWithConfig):
+    operationRef: str | None = None
+    operationId: str | None = None
+    parameters: dict[str, Any | str] | None = None
+    requestBody: Any | str | None = None
+    description: str | None = None
+    server: Server | None = None
+
+
+class Response(BaseModelWithConfig):
+    description: str
+    headers: dict[str, Header | Reference] | None = None
+    content: dict[str, MediaType] | None = None
+    links: dict[str, Link | Reference] | None = None
+
+
+class Operation(BaseModelWithConfig):
+    tags: list[str] | None = None
+    summary: str | None = None
+    description: str | None = None
+    externalDocs: ExternalDocumentation | None = None
+    operationId: str | None = None
+    parameters: list[Parameter | Reference] | None = None
+    requestBody: RequestBody | Reference | None = None
+    # Using Any for Specification Extensions
+    responses: dict[str, Response | Any] | None = None
+    callbacks: dict[str, dict[str, "PathItem"] | Reference] | None = None
+    deprecated: bool | None = None
+    security: list[dict[str, list[str]]] | None = None
+    servers: list[Server] | None = None
+
+
+class PathItem(BaseModelWithConfig):
+    ref: str | None = Field(default=None, alias="$ref")
+    summary: str | None = None
+    description: str | None = None
+    get: Operation | None = None
+    put: Operation | None = None
+    post: Operation | None = None
+    delete: Operation | None = None
+    options: Operation | None = None
+    head: Operation | None = None
+    patch: Operation | None = None
+    trace: Operation | None = None
+    servers: list[Server] | None = None
+    parameters: list[Parameter | Reference] | None = None
+
+
+class SecuritySchemeType(Enum):
+    apiKey = "apiKey"
+    http = "http"
+    oauth2 = "oauth2"
+    openIdConnect = "openIdConnect"
+
+
+class SecurityBase(BaseModelWithConfig):
+    type_: SecuritySchemeType = Field(alias="type")
+    description: str | None = None
+
+
+class APIKeyIn(Enum):
+    query = "query"
+    header = "header"
+    cookie = "cookie"
+
+
+class APIKey(SecurityBase):
+    type_: SecuritySchemeType = Field(default=SecuritySchemeType.apiKey, alias="type")
+    in_: APIKeyIn = Field(alias="in")
+    name: str
+
+
+class HTTPBase(SecurityBase):
+    type_: SecuritySchemeType = Field(default=SecuritySchemeType.http, alias="type")
+    scheme: str
+
+
+class HTTPBearer(HTTPBase):
+    scheme: Literal["bearer"] = "bearer"
+    bearerFormat: str | None = None
+
+
+class OAuthFlow(BaseModelWithConfig):
+    refreshUrl: str | None = None
+    scopes: dict[str, str] = {}
+
+
+class OAuthFlowImplicit(OAuthFlow):
+    authorizationUrl: str
+
+
+class OAuthFlowPassword(OAuthFlow):
+    tokenUrl: str
+
+
+class OAuthFlowClientCredentials(OAuthFlow):
+    tokenUrl: str
+
+
+class OAuthFlowAuthorizationCode(OAuthFlow):
+    authorizationUrl: str
+    tokenUrl: str
+
+
+class OAuthFlows(BaseModelWithConfig):
+    implicit: OAuthFlowImplicit | None = None
+    password: OAuthFlowPassword | None = None
+    clientCredentials: OAuthFlowClientCredentials | None = None
+    authorizationCode: OAuthFlowAuthorizationCode | None = None
+
+
+class OAuth2(SecurityBase):
+    type_: SecuritySchemeType = Field(default=SecuritySchemeType.oauth2, alias="type")
+    flows: OAuthFlows
+
+
+class OpenIdConnect(SecurityBase):
+    type_: SecuritySchemeType = Field(
+        default=SecuritySchemeType.openIdConnect, alias="type"
+    )
+    openIdConnectUrl: str
+
+
+SecurityScheme = APIKey | HTTPBase | OAuth2 | OpenIdConnect | HTTPBearer
+
+
+class Components(BaseModelWithConfig):
+    schemas: dict[str, Schema | Reference] | None = None
+    responses: dict[str, Response | Reference] | None = None
+    parameters: dict[str, Parameter | Reference] | None = None
+    examples: dict[str, Example | Reference] | None = None
+    requestBodies: dict[str, RequestBody | Reference] | None = None
+    headers: dict[str, Header | Reference] | None = None
+    securitySchemes: dict[str, SecurityScheme | Reference] | None = None
+    links: dict[str, Link | Reference] | None = None
+    # Using Any for Specification Extensions
+    callbacks: dict[str, dict[str, PathItem] | Reference | Any] | None = None
+    pathItems: dict[str, PathItem | Reference] | None = None
+
+
+class Tag(BaseModelWithConfig):
+    name: str
+    description: str | None = None
+    externalDocs: ExternalDocumentation | None = None
+
+
+class OpenAPI(BaseModelWithConfig):
+    openapi: str
+    info: Info
+    jsonSchemaDialect: str | None = None
+    servers: list[Server] | None = None
+    # Using Any for Specification Extensions
+    paths: dict[str, PathItem | Any] | None = None
+    webhooks: dict[str, PathItem | Reference] | None = None
+    components: Components | None = None
+    security: list[dict[str, list[str]]] | None = None
+    tags: list[Tag] | None = None
+    externalDocs: ExternalDocumentation | None = None
+
+
+Schema.model_rebuild()
+Operation.model_rebuild()
+Encoding.model_rebuild()
diff --git a/venv/lib/python3.12/site-packages/fastapi/openapi/utils.py b/venv/lib/python3.12/site-packages/fastapi/openapi/utils.py
new file mode 100644
index 0000000..8284425
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/openapi/utils.py
@@ -0,0 +1,609 @@
+import copy
+import http.client
+import inspect
+import warnings
+from collections.abc import Sequence
+from typing import Any, Literal, cast
+
+from fastapi import routing
+from fastapi._compat import (
+    ModelField,
+    Undefined,
+    get_definitions,
+    get_flat_models_from_fields,
+    get_model_name_map,
+    get_schema_from_model_field,
+    lenient_issubclass,
+)
+from fastapi.datastructures import DefaultPlaceholder
+from fastapi.dependencies.models import Dependant
+from fastapi.dependencies.utils import (
+    _get_flat_fields_from_params,
+    get_flat_dependant,
+    get_flat_params,
+    get_validation_alias,
+)
+from fastapi.encoders import jsonable_encoder
+from fastapi.exceptions import FastAPIDeprecationWarning
+from fastapi.openapi.constants import METHODS_WITH_BODY, REF_PREFIX
+from fastapi.openapi.models import OpenAPI
+from fastapi.params import Body, ParamTypes
+from fastapi.responses import Response
+from fastapi.sse import _SSE_EVENT_SCHEMA
+from fastapi.types import ModelNameMap
+from fastapi.utils import (
+    deep_dict_update,
+    generate_operation_id_for_path,
+    is_body_allowed_for_status_code,
+)
+from pydantic import BaseModel
+from starlette.responses import JSONResponse
+from starlette.routing import BaseRoute
+
+validation_error_definition = {
+    "title": "ValidationError",
+    "type": "object",
+    "properties": {
+        "loc": {
+            "title": "Location",
+            "type": "array",
+            "items": {"anyOf": [{"type": "string"}, {"type": "integer"}]},
+        },
+        "msg": {"title": "Message", "type": "string"},
+        "type": {"title": "Error Type", "type": "string"},
+        "input": {"title": "Input"},
+        "ctx": {"title": "Context", "type": "object"},
+    },
+    "required": ["loc", "msg", "type"],
+}
+
+validation_error_response_definition = {
+    "title": "HTTPValidationError",
+    "type": "object",
+    "properties": {
+        "detail": {
+            "title": "Detail",
+            "type": "array",
+            "items": {"$ref": REF_PREFIX + "ValidationError"},
+        }
+    },
+}
+
+status_code_ranges: dict[str, str] = {
+    "1XX": "Information",
+    "2XX": "Success",
+    "3XX": "Redirection",
+    "4XX": "Client Error",
+    "5XX": "Server Error",
+    "DEFAULT": "Default Response",
+}
+
+
+def get_openapi_security_definitions(
+    flat_dependant: Dependant,
+) -> tuple[dict[str, Any], list[dict[str, Any]]]:
+    security_definitions = {}
+    # Use a dict to merge scopes for same security scheme
+    operation_security_dict: dict[str, list[str]] = {}
+    for security_dependency in flat_dependant._security_dependencies:
+        security_definition = jsonable_encoder(
+            security_dependency._security_scheme.model,
+            by_alias=True,
+            exclude_none=True,
+        )
+        security_name = security_dependency._security_scheme.scheme_name
+        security_definitions[security_name] = security_definition
+        # Merge scopes for the same security scheme
+        if security_name not in operation_security_dict:
+            operation_security_dict[security_name] = []
+        for scope in security_dependency.oauth_scopes or []:
+            if scope not in operation_security_dict[security_name]:
+                operation_security_dict[security_name].append(scope)
+    operation_security = [
+        {name: scopes} for name, scopes in operation_security_dict.items()
+    ]
+    return security_definitions, operation_security
+
+
+def _get_openapi_operation_parameters(
+    *,
+    dependant: Dependant,
+    model_name_map: ModelNameMap,
+    field_mapping: dict[
+        tuple[ModelField, Literal["validation", "serialization"]], dict[str, Any]
+    ],
+    separate_input_output_schemas: bool = True,
+) -> list[dict[str, Any]]:
+    parameters = []
+    flat_dependant = get_flat_dependant(dependant, skip_repeats=True)
+    path_params = _get_flat_fields_from_params(flat_dependant.path_params)
+    query_params = _get_flat_fields_from_params(flat_dependant.query_params)
+    header_params = _get_flat_fields_from_params(flat_dependant.header_params)
+    cookie_params = _get_flat_fields_from_params(flat_dependant.cookie_params)
+    parameter_groups = [
+        (ParamTypes.path, path_params),
+        (ParamTypes.query, query_params),
+        (ParamTypes.header, header_params),
+        (ParamTypes.cookie, cookie_params),
+    ]
+    default_convert_underscores = True
+    if len(flat_dependant.header_params) == 1:
+        first_field = flat_dependant.header_params[0]
+        if lenient_issubclass(first_field.field_info.annotation, BaseModel):
+            default_convert_underscores = getattr(
+                first_field.field_info, "convert_underscores", True
+            )
+    for param_type, param_group in parameter_groups:
+        for param in param_group:
+            field_info = param.field_info
+            # field_info = cast(Param, field_info)
+            if not getattr(field_info, "include_in_schema", True):
+                continue
+            param_schema = get_schema_from_model_field(
+                field=param,
+                model_name_map=model_name_map,
+                field_mapping=field_mapping,
+                separate_input_output_schemas=separate_input_output_schemas,
+            )
+            name = get_validation_alias(param)
+            convert_underscores = getattr(
+                param.field_info,
+                "convert_underscores",
+                default_convert_underscores,
+            )
+            if (
+                param_type == ParamTypes.header
+                and name == param.name
+                and convert_underscores
+            ):
+                name = param.name.replace("_", "-")
+
+            parameter = {
+                "name": name,
+                "in": param_type.value,
+                "required": param.field_info.is_required(),
+                "schema": param_schema,
+            }
+            if field_info.description:
+                parameter["description"] = field_info.description
+            openapi_examples = getattr(field_info, "openapi_examples", None)
+            example = getattr(field_info, "example", None)
+            if openapi_examples:
+                parameter["examples"] = jsonable_encoder(openapi_examples)
+            elif example != Undefined:
+                parameter["example"] = jsonable_encoder(example)
+            if getattr(field_info, "deprecated", None):
+                parameter["deprecated"] = True
+            parameters.append(parameter)
+    return parameters
+
+
+def get_openapi_operation_request_body(
+    *,
+    body_field: ModelField | None,
+    model_name_map: ModelNameMap,
+    field_mapping: dict[
+        tuple[ModelField, Literal["validation", "serialization"]], dict[str, Any]
+    ],
+    separate_input_output_schemas: bool = True,
+) -> dict[str, Any] | None:
+    if not body_field:
+        return None
+    assert isinstance(body_field, ModelField)
+    body_schema = get_schema_from_model_field(
+        field=body_field,
+        model_name_map=model_name_map,
+        field_mapping=field_mapping,
+        separate_input_output_schemas=separate_input_output_schemas,
+    )
+    field_info = cast(Body, body_field.field_info)
+    request_media_type = field_info.media_type
+    required = body_field.field_info.is_required()
+    request_body_oai: dict[str, Any] = {}
+    if required:
+        request_body_oai["required"] = required
+    request_media_content: dict[str, Any] = {"schema": body_schema}
+    if field_info.openapi_examples:
+        request_media_content["examples"] = jsonable_encoder(
+            field_info.openapi_examples
+        )
+    elif field_info.example != Undefined:
+        request_media_content["example"] = jsonable_encoder(field_info.example)
+    request_body_oai["content"] = {request_media_type: request_media_content}
+    return request_body_oai
+
+
+def generate_operation_id(
+    *, route: routing.APIRoute, method: str
+) -> str:  # pragma: nocover
+    warnings.warn(
+        message="fastapi.openapi.utils.generate_operation_id() was deprecated, "
+        "it is not used internally, and will be removed soon",
+        category=FastAPIDeprecationWarning,
+        stacklevel=2,
+    )
+    if route.operation_id:
+        return route.operation_id
+    path: str = route.path_format
+    return generate_operation_id_for_path(name=route.name, path=path, method=method)
+
+
+def generate_operation_summary(*, route: routing.APIRoute, method: str) -> str:
+    if route.summary:
+        return route.summary
+    return route.name.replace("_", " ").title()
+
+
+def get_openapi_operation_metadata(
+    *, route: routing.APIRoute, method: str, operation_ids: set[str]
+) -> dict[str, Any]:
+    operation: dict[str, Any] = {}
+    if route.tags:
+        operation["tags"] = route.tags
+    operation["summary"] = generate_operation_summary(route=route, method=method)
+    if route.description:
+        operation["description"] = route.description
+    operation_id = route.operation_id or route.unique_id
+    if operation_id in operation_ids:
+        message = (
+            f"Duplicate Operation ID {operation_id} for function "
+            + f"{route.endpoint.__name__}"
+        )
+        file_name = getattr(route.endpoint, "__globals__", {}).get("__file__")
+        if file_name:
+            message += f" at {file_name}"
+        warnings.warn(message, stacklevel=1)
+    operation_ids.add(operation_id)
+    operation["operationId"] = operation_id
+    if route.deprecated:
+        operation["deprecated"] = route.deprecated
+    return operation
+
+
+def get_openapi_path(
+    *,
+    route: routing.APIRoute,
+    operation_ids: set[str],
+    model_name_map: ModelNameMap,
+    field_mapping: dict[
+        tuple[ModelField, Literal["validation", "serialization"]], dict[str, Any]
+    ],
+    separate_input_output_schemas: bool = True,
+) -> tuple[dict[str, Any], dict[str, Any], dict[str, Any]]:
+    path = {}
+    security_schemes: dict[str, Any] = {}
+    definitions: dict[str, Any] = {}
+    assert route.methods is not None, "Methods must be a list"
+    if isinstance(route.response_class, DefaultPlaceholder):
+        current_response_class: type[Response] = route.response_class.value
+    else:
+        current_response_class = route.response_class
+    assert current_response_class, "A response class is needed to generate OpenAPI"
+    route_response_media_type: str | None = current_response_class.media_type
+    if route.include_in_schema:
+        for method in route.methods:
+            operation = get_openapi_operation_metadata(
+                route=route, method=method, operation_ids=operation_ids
+            )
+            parameters: list[dict[str, Any]] = []
+            flat_dependant = get_flat_dependant(route.dependant, skip_repeats=True)
+            security_definitions, operation_security = get_openapi_security_definitions(
+                flat_dependant=flat_dependant
+            )
+            if operation_security:
+                operation.setdefault("security", []).extend(operation_security)
+            if security_definitions:
+                security_schemes.update(security_definitions)
+            operation_parameters = _get_openapi_operation_parameters(
+                dependant=route.dependant,
+                model_name_map=model_name_map,
+                field_mapping=field_mapping,
+                separate_input_output_schemas=separate_input_output_schemas,
+            )
+            parameters.extend(operation_parameters)
+            if parameters:
+                all_parameters = {
+                    (param["in"], param["name"]): param for param in parameters
+                }
+                required_parameters = {
+                    (param["in"], param["name"]): param
+                    for param in parameters
+                    if param.get("required")
+                }
+                # Make sure required definitions of the same parameter take precedence
+                # over non-required definitions
+                all_parameters.update(required_parameters)
+                operation["parameters"] = list(all_parameters.values())
+            if method in METHODS_WITH_BODY:
+                request_body_oai = get_openapi_operation_request_body(
+                    body_field=route.body_field,
+                    model_name_map=model_name_map,
+                    field_mapping=field_mapping,
+                    separate_input_output_schemas=separate_input_output_schemas,
+                )
+                if request_body_oai:
+                    operation["requestBody"] = request_body_oai
+            if route.callbacks:
+                callbacks = {}
+                for callback in route.callbacks:
+                    if isinstance(callback, routing.APIRoute):
+                        (
+                            cb_path,
+                            cb_security_schemes,
+                            cb_definitions,
+                        ) = get_openapi_path(
+                            route=callback,
+                            operation_ids=operation_ids,
+                            model_name_map=model_name_map,
+                            field_mapping=field_mapping,
+                            separate_input_output_schemas=separate_input_output_schemas,
+                        )
+                        callbacks[callback.name] = {callback.path: cb_path}
+                operation["callbacks"] = callbacks
+            if route.status_code is not None:
+                status_code = str(route.status_code)
+            else:
+                # It would probably make more sense for all response classes to have an
+                # explicit default status_code, and to extract it from them, instead of
+                # doing this inspection tricks, that would probably be in the future
+                # TODO: probably make status_code a default class attribute for all
+                # responses in Starlette
+                response_signature = inspect.signature(current_response_class.__init__)
+                status_code_param = response_signature.parameters.get("status_code")
+                if status_code_param is not None:
+                    if isinstance(status_code_param.default, int):
+                        status_code = str(status_code_param.default)
+            operation.setdefault("responses", {}).setdefault(status_code, {})[
+                "description"
+            ] = route.response_description
+            if is_body_allowed_for_status_code(route.status_code):
+                # Check for JSONL streaming (generator endpoints)
+                if route.is_json_stream:
+                    jsonl_content: dict[str, Any] = {}
+                    if route.stream_item_field:
+                        item_schema = get_schema_from_model_field(
+                            field=route.stream_item_field,
+                            model_name_map=model_name_map,
+                            field_mapping=field_mapping,
+                            separate_input_output_schemas=separate_input_output_schemas,
+                        )
+                        jsonl_content["itemSchema"] = item_schema
+                    else:
+                        jsonl_content["itemSchema"] = {}
+                    operation.setdefault("responses", {}).setdefault(
+                        status_code, {}
+                    ).setdefault("content", {})["application/jsonl"] = jsonl_content
+                elif route.is_sse_stream:
+                    sse_content: dict[str, Any] = {}
+                    item_schema = copy.deepcopy(_SSE_EVENT_SCHEMA)
+                    if route.stream_item_field:
+                        content_schema = get_schema_from_model_field(
+                            field=route.stream_item_field,
+                            model_name_map=model_name_map,
+                            field_mapping=field_mapping,
+                            separate_input_output_schemas=separate_input_output_schemas,
+                        )
+                        item_schema["required"] = ["data"]
+                        item_schema["properties"]["data"] = {
+                            "type": "string",
+                            "contentMediaType": "application/json",
+                            "contentSchema": content_schema,
+                        }
+                    sse_content["itemSchema"] = item_schema
+                    operation.setdefault("responses", {}).setdefault(
+                        status_code, {}
+                    ).setdefault("content", {})["text/event-stream"] = sse_content
+                elif route_response_media_type:
+                    response_schema = {"type": "string"}
+                    if lenient_issubclass(current_response_class, JSONResponse):
+                        if route.response_field:
+                            response_schema = get_schema_from_model_field(
+                                field=route.response_field,
+                                model_name_map=model_name_map,
+                                field_mapping=field_mapping,
+                                separate_input_output_schemas=separate_input_output_schemas,
+                            )
+                        else:
+                            response_schema = {}
+                    operation.setdefault("responses", {}).setdefault(
+                        status_code, {}
+                    ).setdefault("content", {}).setdefault(
+                        route_response_media_type, {}
+                    )["schema"] = response_schema
+            if route.responses:
+                operation_responses = operation.setdefault("responses", {})
+                for (
+                    additional_status_code,
+                    additional_response,
+                ) in route.responses.items():
+                    process_response = copy.deepcopy(additional_response)
+                    process_response.pop("model", None)
+                    status_code_key = str(additional_status_code).upper()
+                    if status_code_key == "DEFAULT":
+                        status_code_key = "default"
+                    openapi_response = operation_responses.setdefault(
+                        status_code_key, {}
+                    )
+                    assert isinstance(process_response, dict), (
+                        "An additional response must be a dict"
+                    )
+                    field = route.response_fields.get(additional_status_code)
+                    additional_field_schema: dict[str, Any] | None = None
+                    if field:
+                        additional_field_schema = get_schema_from_model_field(
+                            field=field,
+                            model_name_map=model_name_map,
+                            field_mapping=field_mapping,
+                            separate_input_output_schemas=separate_input_output_schemas,
+                        )
+                        media_type = route_response_media_type or "application/json"
+                        additional_schema = (
+                            process_response.setdefault("content", {})
+                            .setdefault(media_type, {})
+                            .setdefault("schema", {})
+                        )
+                        deep_dict_update(additional_schema, additional_field_schema)
+                    status_text: str | None = status_code_ranges.get(
+                        str(additional_status_code).upper()
+                    ) or http.client.responses.get(int(additional_status_code))
+                    description = (
+                        process_response.get("description")
+                        or openapi_response.get("description")
+                        or status_text
+                        or "Additional Response"
+                    )
+                    deep_dict_update(openapi_response, process_response)
+                    openapi_response["description"] = description
+            http422 = "422"
+            all_route_params = get_flat_params(route.dependant)
+            if (all_route_params or route.body_field) and not any(
+                status in operation["responses"]
+                for status in [http422, "4XX", "default"]
+            ):
+                operation["responses"][http422] = {
+                    "description": "Validation Error",
+                    "content": {
+                        "application/json": {
+                            "schema": {"$ref": REF_PREFIX + "HTTPValidationError"}
+                        }
+                    },
+                }
+                if "ValidationError" not in definitions:
+                    definitions.update(
+                        {
+                            "ValidationError": validation_error_definition,
+                            "HTTPValidationError": validation_error_response_definition,
+                        }
+                    )
+            if route.openapi_extra:
+                deep_dict_update(operation, route.openapi_extra)
+            path[method.lower()] = operation
+    return path, security_schemes, definitions
+
+
+def get_fields_from_routes(
+    routes: Sequence[BaseRoute],
+) -> list[ModelField]:
+    body_fields_from_routes: list[ModelField] = []
+    responses_from_routes: list[ModelField] = []
+    request_fields_from_routes: list[ModelField] = []
+    callback_flat_models: list[ModelField] = []
+    for route in routes:
+        if not isinstance(route, routing.APIRoute):
+            continue
+        if route.include_in_schema:
+            if route.body_field:
+                assert isinstance(route.body_field, ModelField), (
+                    "A request body must be a Pydantic Field"
+                )
+                body_fields_from_routes.append(route.body_field)
+            if route.response_field:
+                responses_from_routes.append(route.response_field)
+            if route.response_fields:
+                responses_from_routes.extend(route.response_fields.values())
+            if route.stream_item_field:
+                responses_from_routes.append(route.stream_item_field)
+            if route.callbacks:
+                callback_flat_models.extend(get_fields_from_routes(route.callbacks))
+            params = get_flat_params(route.dependant)
+            request_fields_from_routes.extend(params)
+
+    flat_models = callback_flat_models + list(
+        body_fields_from_routes + responses_from_routes + request_fields_from_routes
+    )
+    return flat_models
+
+
+def get_openapi(
+    *,
+    title: str,
+    version: str,
+    openapi_version: str = "3.1.0",
+    summary: str | None = None,
+    description: str | None = None,
+    routes: Sequence[BaseRoute],
+    webhooks: Sequence[BaseRoute] | None = None,
+    tags: list[dict[str, Any]] | None = None,
+    servers: list[dict[str, str | Any]] | None = None,
+    terms_of_service: str | None = None,
+    contact: dict[str, str | Any] | None = None,
+    license_info: dict[str, str | Any] | None = None,
+    separate_input_output_schemas: bool = True,
+    external_docs: dict[str, Any] | None = None,
+) -> dict[str, Any]:
+    info: dict[str, Any] = {"title": title, "version": version}
+    if summary:
+        info["summary"] = summary
+    if description:
+        info["description"] = description
+    if terms_of_service:
+        info["termsOfService"] = terms_of_service
+    if contact:
+        info["contact"] = contact
+    if license_info:
+        info["license"] = license_info
+    output: dict[str, Any] = {"openapi": openapi_version, "info": info}
+    if servers:
+        output["servers"] = servers
+    components: dict[str, dict[str, Any]] = {}
+    paths: dict[str, dict[str, Any]] = {}
+    webhook_paths: dict[str, dict[str, Any]] = {}
+    operation_ids: set[str] = set()
+    all_fields = get_fields_from_routes(list(routes or []) + list(webhooks or []))
+    flat_models = get_flat_models_from_fields(all_fields, known_models=set())
+    model_name_map = get_model_name_map(flat_models)
+    field_mapping, definitions = get_definitions(
+        fields=all_fields,
+        model_name_map=model_name_map,
+        separate_input_output_schemas=separate_input_output_schemas,
+    )
+    for route in routes or []:
+        if isinstance(route, routing.APIRoute):
+            result = get_openapi_path(
+                route=route,
+                operation_ids=operation_ids,
+                model_name_map=model_name_map,
+                field_mapping=field_mapping,
+                separate_input_output_schemas=separate_input_output_schemas,
+            )
+            if result:
+                path, security_schemes, path_definitions = result
+                if path:
+                    paths.setdefault(route.path_format, {}).update(path)
+                if security_schemes:
+                    components.setdefault("securitySchemes", {}).update(
+                        security_schemes
+                    )
+                if path_definitions:
+                    definitions.update(path_definitions)
+    for webhook in webhooks or []:
+        if isinstance(webhook, routing.APIRoute):
+            result = get_openapi_path(
+                route=webhook,
+                operation_ids=operation_ids,
+                model_name_map=model_name_map,
+                field_mapping=field_mapping,
+                separate_input_output_schemas=separate_input_output_schemas,
+            )
+            if result:
+                path, security_schemes, path_definitions = result
+                if path:
+                    webhook_paths.setdefault(webhook.path_format, {}).update(path)
+                if security_schemes:
+                    components.setdefault("securitySchemes", {}).update(
+                        security_schemes
+                    )
+                if path_definitions:
+                    definitions.update(path_definitions)
+    if definitions:
+        components["schemas"] = {k: definitions[k] for k in sorted(definitions)}
+    if components:
+        output["components"] = components
+    output["paths"] = paths
+    if webhook_paths:
+        output["webhooks"] = webhook_paths
+    if tags:
+        output["tags"] = tags
+    if external_docs:
+        output["externalDocs"] = external_docs
+    return jsonable_encoder(OpenAPI(**output), by_alias=True, exclude_none=True)  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/fastapi/param_functions.py b/venv/lib/python3.12/site-packages/fastapi/param_functions.py
new file mode 100644
index 0000000..4be504f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/param_functions.py
@@ -0,0 +1,2461 @@
+from collections.abc import Callable, Sequence
+from typing import Annotated, Any, Literal
+
+from annotated_doc import Doc
+from fastapi import params
+from fastapi._compat import Undefined
+from fastapi.openapi.models import Example
+from pydantic import AliasChoices, AliasPath
+from typing_extensions import deprecated
+
+_Unset: Any = Undefined
+
+
+def Path(  # noqa: N802
+    default: Annotated[
+        Any,
+        Doc(
+            """
+            Default value if the parameter field is not set.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = ...,
+    *,
+    default_factory: Annotated[
+        Callable[[], Any] | None,
+        Doc(
+            """
+            A callable to generate the default value.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = _Unset,
+    alias: Annotated[
+        str | None,
+        Doc(
+            """
+            An alternative name for the parameter field.
+
+            This will be used to extract the data and for the generated OpenAPI.
+            It is particularly useful when you can't use the name you want because it
+            is a Python reserved keyword or similar.
+            """
+        ),
+    ] = None,
+    alias_priority: Annotated[
+        int | None,
+        Doc(
+            """
+            Priority of the alias. This affects whether an alias generator is used.
+            """
+        ),
+    ] = _Unset,
+    validation_alias: Annotated[
+        str | AliasPath | AliasChoices | None,
+        Doc(
+            """
+            'Whitelist' validation step. The parameter field will be the single one
+            allowed by the alias or set of aliases defined.
+            """
+        ),
+    ] = None,
+    serialization_alias: Annotated[
+        str | None,
+        Doc(
+            """
+            'Blacklist' validation step. The vanilla parameter field will be the
+            single one of the alias' or set of aliases' fields and all the other
+            fields will be ignored at serialization time.
+            """
+        ),
+    ] = None,
+    title: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable title.
+
+            Read more about it in the
+            [FastAPI docs for Path Parameters and Numeric Validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#declare-metadata)
+            """
+        ),
+    ] = None,
+    description: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable description.
+            """
+        ),
+    ] = None,
+    gt: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than. If set, value must be greater than this. Only applicable to
+            numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    ge: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than or equal. If set, value must be greater than or equal to
+            this. Only applicable to numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    lt: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than. If set, value must be less than this. Only applicable to numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    le: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than or equal. If set, value must be less than or equal to this.
+            Only applicable to numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    min_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Minimum length for strings.
+            """
+        ),
+    ] = None,
+    max_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum length for strings.
+            """
+        ),
+    ] = None,
+    pattern: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+    ] = None,
+    regex: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+        deprecated(
+            "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+        ),
+    ] = None,
+    discriminator: Annotated[
+        str | None,
+        Doc(
+            """
+            Parameter field name for discriminating the type in a tagged union.
+            """
+        ),
+    ] = None,
+    strict: Annotated[
+        bool | None,
+        Doc(
+            """
+            If `True`, strict validation is applied to the field.
+            """
+        ),
+    ] = _Unset,
+    multiple_of: Annotated[
+        float | None,
+        Doc(
+            """
+            Value must be a multiple of this. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    allow_inf_nan: Annotated[
+        bool | None,
+        Doc(
+            """
+            Allow `inf`, `-inf`, `nan`. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    max_digits: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of allow digits for strings.
+            """
+        ),
+    ] = _Unset,
+    decimal_places: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of decimal places allowed for numbers.
+            """
+        ),
+    ] = _Unset,
+    examples: Annotated[
+        list[Any] | None,
+        Doc(
+            """
+            Example values for this field.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/)
+            """
+        ),
+    ] = None,
+    example: Annotated[
+        Any | None,
+        deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = _Unset,
+    openapi_examples: Annotated[
+        dict[str, Example] | None,
+        Doc(
+            """
+            OpenAPI-specific examples.
+
+            It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+            Swagger UI (that provides the `/docs` interface) has better support for the
+            OpenAPI-specific examples than the JSON Schema `examples`, that's the main
+            use case for this.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/#using-the-openapi_examples-parameter).
+            """
+        ),
+    ] = None,
+    deprecated: Annotated[
+        deprecated | str | bool | None,
+        Doc(
+            """
+            Mark this parameter field as deprecated.
+
+            It will affect the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = None,
+    include_in_schema: Annotated[
+        bool,
+        Doc(
+            """
+            To include (or not) this parameter field in the generated OpenAPI.
+            You probably don't need it, but it's available.
+
+            This affects the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = True,
+    json_schema_extra: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Any additional JSON schema data.
+            """
+        ),
+    ] = None,
+    **extra: Annotated[
+        Any,
+        Doc(
+            """
+            Include extra fields used by the JSON Schema.
+            """
+        ),
+        deprecated(
+            """
+            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+            """
+        ),
+    ],
+) -> Any:
+    """
+    Declare a path parameter for a *path operation*.
+
+    Read more about it in the
+    [FastAPI docs for Path Parameters and Numeric Validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/).
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import FastAPI, Path
+
+    app = FastAPI()
+
+
+    @app.get("/items/{item_id}")
+    async def read_items(
+        item_id: Annotated[int, Path(title="The ID of the item to get")],
+    ):
+        return {"item_id": item_id}
+    ```
+    """
+    return params.Path(
+        default=default,
+        default_factory=default_factory,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        title=title,
+        description=description,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        min_length=min_length,
+        max_length=max_length,
+        pattern=pattern,
+        regex=regex,
+        discriminator=discriminator,
+        strict=strict,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        example=example,
+        examples=examples,
+        openapi_examples=openapi_examples,
+        deprecated=deprecated,
+        include_in_schema=include_in_schema,
+        json_schema_extra=json_schema_extra,
+        **extra,
+    )
+
+
+def Query(  # noqa: N802
+    default: Annotated[
+        Any,
+        Doc(
+            """
+            Default value if the parameter field is not set.
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#alternative-old-query-as-the-default-value)
+            """
+        ),
+    ] = Undefined,
+    *,
+    default_factory: Annotated[
+        Callable[[], Any] | None,
+        Doc(
+            """
+            A callable to generate the default value.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = _Unset,
+    alias: Annotated[
+        str | None,
+        Doc(
+            """
+            An alternative name for the parameter field.
+
+            This will be used to extract the data and for the generated OpenAPI.
+            It is particularly useful when you can't use the name you want because it
+            is a Python reserved keyword or similar.
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#alias-parameters)
+            """
+        ),
+    ] = None,
+    alias_priority: Annotated[
+        int | None,
+        Doc(
+            """
+            Priority of the alias. This affects whether an alias generator is used.
+            """
+        ),
+    ] = _Unset,
+    validation_alias: Annotated[
+        str | AliasPath | AliasChoices | None,
+        Doc(
+            """
+            'Whitelist' validation step. The parameter field will be the single one
+            allowed by the alias or set of aliases defined.
+            """
+        ),
+    ] = None,
+    serialization_alias: Annotated[
+        str | None,
+        Doc(
+            """
+            'Blacklist' validation step. The vanilla parameter field will be the
+            single one of the alias' or set of aliases' fields and all the other
+            fields will be ignored at serialization time.
+            """
+        ),
+    ] = None,
+    title: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable title.
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#declare-more-metadata)
+            """
+        ),
+    ] = None,
+    description: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable description.
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#declare-more-metadata)
+            """
+        ),
+    ] = None,
+    gt: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than. If set, value must be greater than this. Only applicable to
+            numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    ge: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than or equal. If set, value must be greater than or equal to
+            this. Only applicable to numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    lt: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than. If set, value must be less than this. Only applicable to numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    le: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than or equal. If set, value must be less than or equal to this.
+            Only applicable to numbers.
+
+            Read more about it in the
+            [FastAPI docs about Path parameters numeric validations](https://fastapi.tiangolo.com/tutorial/path-params-numeric-validations/#number-validations-greater-than-and-less-than-or-equal)
+            """
+        ),
+    ] = None,
+    min_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Minimum length for strings.
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/)
+            """
+        ),
+    ] = None,
+    max_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum length for strings.
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/)
+            """
+        ),
+    ] = None,
+    pattern: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#add-regular-expressions
+            """
+        ),
+    ] = None,
+    regex: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+        deprecated(
+            "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+        ),
+    ] = None,
+    discriminator: Annotated[
+        str | None,
+        Doc(
+            """
+            Parameter field name for discriminating the type in a tagged union.
+            """
+        ),
+    ] = None,
+    strict: Annotated[
+        bool | None,
+        Doc(
+            """
+            If `True`, strict validation is applied to the field.
+            """
+        ),
+    ] = _Unset,
+    multiple_of: Annotated[
+        float | None,
+        Doc(
+            """
+            Value must be a multiple of this. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    allow_inf_nan: Annotated[
+        bool | None,
+        Doc(
+            """
+            Allow `inf`, `-inf`, `nan`. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    max_digits: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of allow digits for strings.
+            """
+        ),
+    ] = _Unset,
+    decimal_places: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of decimal places allowed for numbers.
+            """
+        ),
+    ] = _Unset,
+    examples: Annotated[
+        list[Any] | None,
+        Doc(
+            """
+            Example values for this field.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/)
+            """
+        ),
+    ] = None,
+    example: Annotated[
+        Any | None,
+        deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = _Unset,
+    openapi_examples: Annotated[
+        dict[str, Example] | None,
+        Doc(
+            """
+            OpenAPI-specific examples.
+
+            It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+            Swagger UI (that provides the `/docs` interface) has better support for the
+            OpenAPI-specific examples than the JSON Schema `examples`, that's the main
+            use case for this.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/#using-the-openapi_examples-parameter).
+            """
+        ),
+    ] = None,
+    deprecated: Annotated[
+        deprecated | str | bool | None,
+        Doc(
+            """
+            Mark this parameter field as deprecated.
+
+            It will affect the generated OpenAPI (e.g. visible at `/docs`).
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#deprecating-parameters)
+            """
+        ),
+    ] = None,
+    include_in_schema: Annotated[
+        bool,
+        Doc(
+            """
+            To include (or not) this parameter field in the generated OpenAPI.
+            You probably don't need it, but it's available.
+
+            This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+            Read more about it in the
+            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi
+            """
+        ),
+    ] = True,
+    json_schema_extra: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Any additional JSON schema data.
+            """
+        ),
+    ] = None,
+    **extra: Annotated[
+        Any,
+        Doc(
+            """
+            Include extra fields used by the JSON Schema.
+            """
+        ),
+        deprecated(
+            """
+            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+            """
+        ),
+    ],
+) -> Any:
+    return params.Query(
+        default=default,
+        default_factory=default_factory,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        title=title,
+        description=description,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        min_length=min_length,
+        max_length=max_length,
+        pattern=pattern,
+        regex=regex,
+        discriminator=discriminator,
+        strict=strict,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        example=example,
+        examples=examples,
+        openapi_examples=openapi_examples,
+        deprecated=deprecated,
+        include_in_schema=include_in_schema,
+        json_schema_extra=json_schema_extra,
+        **extra,
+    )
+
+
+def Header(  # noqa: N802
+    default: Annotated[
+        Any,
+        Doc(
+            """
+            Default value if the parameter field is not set.
+            """
+        ),
+    ] = Undefined,
+    *,
+    default_factory: Annotated[
+        Callable[[], Any] | None,
+        Doc(
+            """
+            A callable to generate the default value.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = _Unset,
+    alias: Annotated[
+        str | None,
+        Doc(
+            """
+            An alternative name for the parameter field.
+
+            This will be used to extract the data and for the generated OpenAPI.
+            It is particularly useful when you can't use the name you want because it
+            is a Python reserved keyword or similar.
+            """
+        ),
+    ] = None,
+    alias_priority: Annotated[
+        int | None,
+        Doc(
+            """
+            Priority of the alias. This affects whether an alias generator is used.
+            """
+        ),
+    ] = _Unset,
+    validation_alias: Annotated[
+        str | AliasPath | AliasChoices | None,
+        Doc(
+            """
+            'Whitelist' validation step. The parameter field will be the single one
+            allowed by the alias or set of aliases defined.
+            """
+        ),
+    ] = None,
+    serialization_alias: Annotated[
+        str | None,
+        Doc(
+            """
+            'Blacklist' validation step. The vanilla parameter field will be the
+            single one of the alias' or set of aliases' fields and all the other
+            fields will be ignored at serialization time.
+            """
+        ),
+    ] = None,
+    convert_underscores: Annotated[
+        bool,
+        Doc(
+            """
+            Automatically convert underscores to hyphens in the parameter field name.
+
+            Read more about it in the
+            [FastAPI docs for Header Parameters](https://fastapi.tiangolo.com/tutorial/header-params/#automatic-conversion)
+            """
+        ),
+    ] = True,
+    title: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable title.
+            """
+        ),
+    ] = None,
+    description: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable description.
+            """
+        ),
+    ] = None,
+    gt: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than. If set, value must be greater than this. Only applicable to
+            numbers.
+            """
+        ),
+    ] = None,
+    ge: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than or equal. If set, value must be greater than or equal to
+            this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    lt: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than. If set, value must be less than this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    le: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than or equal. If set, value must be less than or equal to this.
+            Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    min_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Minimum length for strings.
+            """
+        ),
+    ] = None,
+    max_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum length for strings.
+            """
+        ),
+    ] = None,
+    pattern: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+    ] = None,
+    regex: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+        deprecated(
+            "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+        ),
+    ] = None,
+    discriminator: Annotated[
+        str | None,
+        Doc(
+            """
+            Parameter field name for discriminating the type in a tagged union.
+            """
+        ),
+    ] = None,
+    strict: Annotated[
+        bool | None,
+        Doc(
+            """
+            If `True`, strict validation is applied to the field.
+            """
+        ),
+    ] = _Unset,
+    multiple_of: Annotated[
+        float | None,
+        Doc(
+            """
+            Value must be a multiple of this. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    allow_inf_nan: Annotated[
+        bool | None,
+        Doc(
+            """
+            Allow `inf`, `-inf`, `nan`. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    max_digits: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of allow digits for strings.
+            """
+        ),
+    ] = _Unset,
+    decimal_places: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of decimal places allowed for numbers.
+            """
+        ),
+    ] = _Unset,
+    examples: Annotated[
+        list[Any] | None,
+        Doc(
+            """
+            Example values for this field.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/)
+            """
+        ),
+    ] = None,
+    example: Annotated[
+        Any | None,
+        deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = _Unset,
+    openapi_examples: Annotated[
+        dict[str, Example] | None,
+        Doc(
+            """
+            OpenAPI-specific examples.
+
+            It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+            Swagger UI (that provides the `/docs` interface) has better support for the
+            OpenAPI-specific examples than the JSON Schema `examples`, that's the main
+            use case for this.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/#using-the-openapi_examples-parameter).
+            """
+        ),
+    ] = None,
+    deprecated: Annotated[
+        deprecated | str | bool | None,
+        Doc(
+            """
+            Mark this parameter field as deprecated.
+
+            It will affect the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = None,
+    include_in_schema: Annotated[
+        bool,
+        Doc(
+            """
+            To include (or not) this parameter field in the generated OpenAPI.
+            You probably don't need it, but it's available.
+
+            This affects the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = True,
+    json_schema_extra: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Any additional JSON schema data.
+            """
+        ),
+    ] = None,
+    **extra: Annotated[
+        Any,
+        Doc(
+            """
+            Include extra fields used by the JSON Schema.
+            """
+        ),
+        deprecated(
+            """
+            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+            """
+        ),
+    ],
+) -> Any:
+    return params.Header(
+        default=default,
+        default_factory=default_factory,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        convert_underscores=convert_underscores,
+        title=title,
+        description=description,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        min_length=min_length,
+        max_length=max_length,
+        pattern=pattern,
+        regex=regex,
+        discriminator=discriminator,
+        strict=strict,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        example=example,
+        examples=examples,
+        openapi_examples=openapi_examples,
+        deprecated=deprecated,
+        include_in_schema=include_in_schema,
+        json_schema_extra=json_schema_extra,
+        **extra,
+    )
+
+
+def Cookie(  # noqa: N802
+    default: Annotated[
+        Any,
+        Doc(
+            """
+            Default value if the parameter field is not set.
+            """
+        ),
+    ] = Undefined,
+    *,
+    default_factory: Annotated[
+        Callable[[], Any] | None,
+        Doc(
+            """
+            A callable to generate the default value.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = _Unset,
+    alias: Annotated[
+        str | None,
+        Doc(
+            """
+            An alternative name for the parameter field.
+
+            This will be used to extract the data and for the generated OpenAPI.
+            It is particularly useful when you can't use the name you want because it
+            is a Python reserved keyword or similar.
+            """
+        ),
+    ] = None,
+    alias_priority: Annotated[
+        int | None,
+        Doc(
+            """
+            Priority of the alias. This affects whether an alias generator is used.
+            """
+        ),
+    ] = _Unset,
+    validation_alias: Annotated[
+        str | AliasPath | AliasChoices | None,
+        Doc(
+            """
+            'Whitelist' validation step. The parameter field will be the single one
+            allowed by the alias or set of aliases defined.
+            """
+        ),
+    ] = None,
+    serialization_alias: Annotated[
+        str | None,
+        Doc(
+            """
+            'Blacklist' validation step. The vanilla parameter field will be the
+            single one of the alias' or set of aliases' fields and all the other
+            fields will be ignored at serialization time.
+            """
+        ),
+    ] = None,
+    title: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable title.
+            """
+        ),
+    ] = None,
+    description: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable description.
+            """
+        ),
+    ] = None,
+    gt: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than. If set, value must be greater than this. Only applicable to
+            numbers.
+            """
+        ),
+    ] = None,
+    ge: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than or equal. If set, value must be greater than or equal to
+            this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    lt: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than. If set, value must be less than this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    le: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than or equal. If set, value must be less than or equal to this.
+            Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    min_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Minimum length for strings.
+            """
+        ),
+    ] = None,
+    max_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum length for strings.
+            """
+        ),
+    ] = None,
+    pattern: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+    ] = None,
+    regex: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+        deprecated(
+            "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+        ),
+    ] = None,
+    discriminator: Annotated[
+        str | None,
+        Doc(
+            """
+            Parameter field name for discriminating the type in a tagged union.
+            """
+        ),
+    ] = None,
+    strict: Annotated[
+        bool | None,
+        Doc(
+            """
+            If `True`, strict validation is applied to the field.
+            """
+        ),
+    ] = _Unset,
+    multiple_of: Annotated[
+        float | None,
+        Doc(
+            """
+            Value must be a multiple of this. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    allow_inf_nan: Annotated[
+        bool | None,
+        Doc(
+            """
+            Allow `inf`, `-inf`, `nan`. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    max_digits: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of allow digits for strings.
+            """
+        ),
+    ] = _Unset,
+    decimal_places: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of decimal places allowed for numbers.
+            """
+        ),
+    ] = _Unset,
+    examples: Annotated[
+        list[Any] | None,
+        Doc(
+            """
+            Example values for this field.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/)
+            """
+        ),
+    ] = None,
+    example: Annotated[
+        Any | None,
+        deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = _Unset,
+    openapi_examples: Annotated[
+        dict[str, Example] | None,
+        Doc(
+            """
+            OpenAPI-specific examples.
+
+            It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+            Swagger UI (that provides the `/docs` interface) has better support for the
+            OpenAPI-specific examples than the JSON Schema `examples`, that's the main
+            use case for this.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/#using-the-openapi_examples-parameter).
+            """
+        ),
+    ] = None,
+    deprecated: Annotated[
+        deprecated | str | bool | None,
+        Doc(
+            """
+            Mark this parameter field as deprecated.
+
+            It will affect the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = None,
+    include_in_schema: Annotated[
+        bool,
+        Doc(
+            """
+            To include (or not) this parameter field in the generated OpenAPI.
+            You probably don't need it, but it's available.
+
+            This affects the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = True,
+    json_schema_extra: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Any additional JSON schema data.
+            """
+        ),
+    ] = None,
+    **extra: Annotated[
+        Any,
+        Doc(
+            """
+            Include extra fields used by the JSON Schema.
+            """
+        ),
+        deprecated(
+            """
+            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+            """
+        ),
+    ],
+) -> Any:
+    return params.Cookie(
+        default=default,
+        default_factory=default_factory,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        title=title,
+        description=description,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        min_length=min_length,
+        max_length=max_length,
+        pattern=pattern,
+        regex=regex,
+        discriminator=discriminator,
+        strict=strict,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        example=example,
+        examples=examples,
+        openapi_examples=openapi_examples,
+        deprecated=deprecated,
+        include_in_schema=include_in_schema,
+        json_schema_extra=json_schema_extra,
+        **extra,
+    )
+
+
+def Body(  # noqa: N802
+    default: Annotated[
+        Any,
+        Doc(
+            """
+            Default value if the parameter field is not set.
+            """
+        ),
+    ] = Undefined,
+    *,
+    default_factory: Annotated[
+        Callable[[], Any] | None,
+        Doc(
+            """
+            A callable to generate the default value.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = _Unset,
+    embed: Annotated[
+        bool | None,
+        Doc(
+            """
+            When `embed` is `True`, the parameter will be expected in a JSON body as a
+            key instead of being the JSON body itself.
+
+            This happens automatically when more than one `Body` parameter is declared.
+
+            Read more about it in the
+            [FastAPI docs for Body - Multiple Parameters](https://fastapi.tiangolo.com/tutorial/body-multiple-params/#embed-a-single-body-parameter).
+            """
+        ),
+    ] = None,
+    media_type: Annotated[
+        str,
+        Doc(
+            """
+            The media type of this parameter field. Changing it would affect the
+            generated OpenAPI, but currently it doesn't affect the parsing of the data.
+            """
+        ),
+    ] = "application/json",
+    alias: Annotated[
+        str | None,
+        Doc(
+            """
+            An alternative name for the parameter field.
+
+            This will be used to extract the data and for the generated OpenAPI.
+            It is particularly useful when you can't use the name you want because it
+            is a Python reserved keyword or similar.
+            """
+        ),
+    ] = None,
+    alias_priority: Annotated[
+        int | None,
+        Doc(
+            """
+            Priority of the alias. This affects whether an alias generator is used.
+            """
+        ),
+    ] = _Unset,
+    validation_alias: Annotated[
+        str | AliasPath | AliasChoices | None,
+        Doc(
+            """
+            'Whitelist' validation step. The parameter field will be the single one
+            allowed by the alias or set of aliases defined.
+            """
+        ),
+    ] = None,
+    serialization_alias: Annotated[
+        str | None,
+        Doc(
+            """
+            'Blacklist' validation step. The vanilla parameter field will be the
+            single one of the alias' or set of aliases' fields and all the other
+            fields will be ignored at serialization time.
+            """
+        ),
+    ] = None,
+    title: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable title.
+            """
+        ),
+    ] = None,
+    description: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable description.
+            """
+        ),
+    ] = None,
+    gt: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than. If set, value must be greater than this. Only applicable to
+            numbers.
+            """
+        ),
+    ] = None,
+    ge: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than or equal. If set, value must be greater than or equal to
+            this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    lt: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than. If set, value must be less than this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    le: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than or equal. If set, value must be less than or equal to this.
+            Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    min_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Minimum length for strings.
+            """
+        ),
+    ] = None,
+    max_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum length for strings.
+            """
+        ),
+    ] = None,
+    pattern: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+    ] = None,
+    regex: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+        deprecated(
+            "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+        ),
+    ] = None,
+    discriminator: Annotated[
+        str | None,
+        Doc(
+            """
+            Parameter field name for discriminating the type in a tagged union.
+            """
+        ),
+    ] = None,
+    strict: Annotated[
+        bool | None,
+        Doc(
+            """
+            If `True`, strict validation is applied to the field.
+            """
+        ),
+    ] = _Unset,
+    multiple_of: Annotated[
+        float | None,
+        Doc(
+            """
+            Value must be a multiple of this. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    allow_inf_nan: Annotated[
+        bool | None,
+        Doc(
+            """
+            Allow `inf`, `-inf`, `nan`. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    max_digits: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of allow digits for strings.
+            """
+        ),
+    ] = _Unset,
+    decimal_places: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of decimal places allowed for numbers.
+            """
+        ),
+    ] = _Unset,
+    examples: Annotated[
+        list[Any] | None,
+        Doc(
+            """
+            Example values for this field.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/)
+            """
+        ),
+    ] = None,
+    example: Annotated[
+        Any | None,
+        deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = _Unset,
+    openapi_examples: Annotated[
+        dict[str, Example] | None,
+        Doc(
+            """
+            OpenAPI-specific examples.
+
+            It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+            Swagger UI (that provides the `/docs` interface) has better support for the
+            OpenAPI-specific examples than the JSON Schema `examples`, that's the main
+            use case for this.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/#using-the-openapi_examples-parameter).
+            """
+        ),
+    ] = None,
+    deprecated: Annotated[
+        deprecated | str | bool | None,
+        Doc(
+            """
+            Mark this parameter field as deprecated.
+
+            It will affect the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = None,
+    include_in_schema: Annotated[
+        bool,
+        Doc(
+            """
+            To include (or not) this parameter field in the generated OpenAPI.
+            You probably don't need it, but it's available.
+
+            This affects the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = True,
+    json_schema_extra: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Any additional JSON schema data.
+            """
+        ),
+    ] = None,
+    **extra: Annotated[
+        Any,
+        Doc(
+            """
+            Include extra fields used by the JSON Schema.
+            """
+        ),
+        deprecated(
+            """
+            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+            """
+        ),
+    ],
+) -> Any:
+    return params.Body(
+        default=default,
+        default_factory=default_factory,
+        embed=embed,
+        media_type=media_type,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        title=title,
+        description=description,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        min_length=min_length,
+        max_length=max_length,
+        pattern=pattern,
+        regex=regex,
+        discriminator=discriminator,
+        strict=strict,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        example=example,
+        examples=examples,
+        openapi_examples=openapi_examples,
+        deprecated=deprecated,
+        include_in_schema=include_in_schema,
+        json_schema_extra=json_schema_extra,
+        **extra,
+    )
+
+
+def Form(  # noqa: N802
+    default: Annotated[
+        Any,
+        Doc(
+            """
+            Default value if the parameter field is not set.
+            """
+        ),
+    ] = Undefined,
+    *,
+    default_factory: Annotated[
+        Callable[[], Any] | None,
+        Doc(
+            """
+            A callable to generate the default value.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = _Unset,
+    media_type: Annotated[
+        str,
+        Doc(
+            """
+            The media type of this parameter field. Changing it would affect the
+            generated OpenAPI, but currently it doesn't affect the parsing of the data.
+            """
+        ),
+    ] = "application/x-www-form-urlencoded",
+    alias: Annotated[
+        str | None,
+        Doc(
+            """
+            An alternative name for the parameter field.
+
+            This will be used to extract the data and for the generated OpenAPI.
+            It is particularly useful when you can't use the name you want because it
+            is a Python reserved keyword or similar.
+            """
+        ),
+    ] = None,
+    alias_priority: Annotated[
+        int | None,
+        Doc(
+            """
+            Priority of the alias. This affects whether an alias generator is used.
+            """
+        ),
+    ] = _Unset,
+    validation_alias: Annotated[
+        str | AliasPath | AliasChoices | None,
+        Doc(
+            """
+            'Whitelist' validation step. The parameter field will be the single one
+            allowed by the alias or set of aliases defined.
+            """
+        ),
+    ] = None,
+    serialization_alias: Annotated[
+        str | None,
+        Doc(
+            """
+            'Blacklist' validation step. The vanilla parameter field will be the
+            single one of the alias' or set of aliases' fields and all the other
+            fields will be ignored at serialization time.
+            """
+        ),
+    ] = None,
+    title: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable title.
+            """
+        ),
+    ] = None,
+    description: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable description.
+            """
+        ),
+    ] = None,
+    gt: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than. If set, value must be greater than this. Only applicable to
+            numbers.
+            """
+        ),
+    ] = None,
+    ge: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than or equal. If set, value must be greater than or equal to
+            this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    lt: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than. If set, value must be less than this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    le: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than or equal. If set, value must be less than or equal to this.
+            Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    min_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Minimum length for strings.
+            """
+        ),
+    ] = None,
+    max_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum length for strings.
+            """
+        ),
+    ] = None,
+    pattern: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+    ] = None,
+    regex: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+        deprecated(
+            "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+        ),
+    ] = None,
+    discriminator: Annotated[
+        str | None,
+        Doc(
+            """
+            Parameter field name for discriminating the type in a tagged union.
+            """
+        ),
+    ] = None,
+    strict: Annotated[
+        bool | None,
+        Doc(
+            """
+            If `True`, strict validation is applied to the field.
+            """
+        ),
+    ] = _Unset,
+    multiple_of: Annotated[
+        float | None,
+        Doc(
+            """
+            Value must be a multiple of this. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    allow_inf_nan: Annotated[
+        bool | None,
+        Doc(
+            """
+            Allow `inf`, `-inf`, `nan`. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    max_digits: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of allow digits for strings.
+            """
+        ),
+    ] = _Unset,
+    decimal_places: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of decimal places allowed for numbers.
+            """
+        ),
+    ] = _Unset,
+    examples: Annotated[
+        list[Any] | None,
+        Doc(
+            """
+            Example values for this field.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/)
+            """
+        ),
+    ] = None,
+    example: Annotated[
+        Any | None,
+        deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = _Unset,
+    openapi_examples: Annotated[
+        dict[str, Example] | None,
+        Doc(
+            """
+            OpenAPI-specific examples.
+
+            It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+            Swagger UI (that provides the `/docs` interface) has better support for the
+            OpenAPI-specific examples than the JSON Schema `examples`, that's the main
+            use case for this.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/#using-the-openapi_examples-parameter).
+            """
+        ),
+    ] = None,
+    deprecated: Annotated[
+        deprecated | str | bool | None,
+        Doc(
+            """
+            Mark this parameter field as deprecated.
+
+            It will affect the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = None,
+    include_in_schema: Annotated[
+        bool,
+        Doc(
+            """
+            To include (or not) this parameter field in the generated OpenAPI.
+            You probably don't need it, but it's available.
+
+            This affects the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = True,
+    json_schema_extra: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Any additional JSON schema data.
+            """
+        ),
+    ] = None,
+    **extra: Annotated[
+        Any,
+        Doc(
+            """
+            Include extra fields used by the JSON Schema.
+            """
+        ),
+        deprecated(
+            """
+            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+            """
+        ),
+    ],
+) -> Any:
+    return params.Form(
+        default=default,
+        default_factory=default_factory,
+        media_type=media_type,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        title=title,
+        description=description,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        min_length=min_length,
+        max_length=max_length,
+        pattern=pattern,
+        regex=regex,
+        discriminator=discriminator,
+        strict=strict,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        example=example,
+        examples=examples,
+        openapi_examples=openapi_examples,
+        deprecated=deprecated,
+        include_in_schema=include_in_schema,
+        json_schema_extra=json_schema_extra,
+        **extra,
+    )
+
+
+def File(  # noqa: N802
+    default: Annotated[
+        Any,
+        Doc(
+            """
+            Default value if the parameter field is not set.
+            """
+        ),
+    ] = Undefined,
+    *,
+    default_factory: Annotated[
+        Callable[[], Any] | None,
+        Doc(
+            """
+            A callable to generate the default value.
+
+            This doesn't affect `Path` parameters as the value is always required.
+            The parameter is available only for compatibility.
+            """
+        ),
+    ] = _Unset,
+    media_type: Annotated[
+        str,
+        Doc(
+            """
+            The media type of this parameter field. Changing it would affect the
+            generated OpenAPI, but currently it doesn't affect the parsing of the data.
+            """
+        ),
+    ] = "multipart/form-data",
+    alias: Annotated[
+        str | None,
+        Doc(
+            """
+            An alternative name for the parameter field.
+
+            This will be used to extract the data and for the generated OpenAPI.
+            It is particularly useful when you can't use the name you want because it
+            is a Python reserved keyword or similar.
+            """
+        ),
+    ] = None,
+    alias_priority: Annotated[
+        int | None,
+        Doc(
+            """
+            Priority of the alias. This affects whether an alias generator is used.
+            """
+        ),
+    ] = _Unset,
+    validation_alias: Annotated[
+        str | AliasPath | AliasChoices | None,
+        Doc(
+            """
+            'Whitelist' validation step. The parameter field will be the single one
+            allowed by the alias or set of aliases defined.
+            """
+        ),
+    ] = None,
+    serialization_alias: Annotated[
+        str | None,
+        Doc(
+            """
+            'Blacklist' validation step. The vanilla parameter field will be the
+            single one of the alias' or set of aliases' fields and all the other
+            fields will be ignored at serialization time.
+            """
+        ),
+    ] = None,
+    title: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable title.
+            """
+        ),
+    ] = None,
+    description: Annotated[
+        str | None,
+        Doc(
+            """
+            Human-readable description.
+            """
+        ),
+    ] = None,
+    gt: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than. If set, value must be greater than this. Only applicable to
+            numbers.
+            """
+        ),
+    ] = None,
+    ge: Annotated[
+        float | None,
+        Doc(
+            """
+            Greater than or equal. If set, value must be greater than or equal to
+            this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    lt: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than. If set, value must be less than this. Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    le: Annotated[
+        float | None,
+        Doc(
+            """
+            Less than or equal. If set, value must be less than or equal to this.
+            Only applicable to numbers.
+            """
+        ),
+    ] = None,
+    min_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Minimum length for strings.
+            """
+        ),
+    ] = None,
+    max_length: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum length for strings.
+            """
+        ),
+    ] = None,
+    pattern: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+    ] = None,
+    regex: Annotated[
+        str | None,
+        Doc(
+            """
+            RegEx pattern for strings.
+            """
+        ),
+        deprecated(
+            "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+        ),
+    ] = None,
+    discriminator: Annotated[
+        str | None,
+        Doc(
+            """
+            Parameter field name for discriminating the type in a tagged union.
+            """
+        ),
+    ] = None,
+    strict: Annotated[
+        bool | None,
+        Doc(
+            """
+            If `True`, strict validation is applied to the field.
+            """
+        ),
+    ] = _Unset,
+    multiple_of: Annotated[
+        float | None,
+        Doc(
+            """
+            Value must be a multiple of this. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    allow_inf_nan: Annotated[
+        bool | None,
+        Doc(
+            """
+            Allow `inf`, `-inf`, `nan`. Only applicable to numbers.
+            """
+        ),
+    ] = _Unset,
+    max_digits: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of allow digits for strings.
+            """
+        ),
+    ] = _Unset,
+    decimal_places: Annotated[
+        int | None,
+        Doc(
+            """
+            Maximum number of decimal places allowed for numbers.
+            """
+        ),
+    ] = _Unset,
+    examples: Annotated[
+        list[Any] | None,
+        Doc(
+            """
+            Example values for this field.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/)
+            """
+        ),
+    ] = None,
+    example: Annotated[
+        Any | None,
+        deprecated(
+            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+            "although still supported. Use examples instead."
+        ),
+    ] = _Unset,
+    openapi_examples: Annotated[
+        dict[str, Example] | None,
+        Doc(
+            """
+            OpenAPI-specific examples.
+
+            It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+            Swagger UI (that provides the `/docs` interface) has better support for the
+            OpenAPI-specific examples than the JSON Schema `examples`, that's the main
+            use case for this.
+
+            Read more about it in the
+            [FastAPI docs for Declare Request Example Data](https://fastapi.tiangolo.com/tutorial/schema-extra-example/#using-the-openapi_examples-parameter).
+            """
+        ),
+    ] = None,
+    deprecated: Annotated[
+        deprecated | str | bool | None,
+        Doc(
+            """
+            Mark this parameter field as deprecated.
+
+            It will affect the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = None,
+    include_in_schema: Annotated[
+        bool,
+        Doc(
+            """
+            To include (or not) this parameter field in the generated OpenAPI.
+            You probably don't need it, but it's available.
+
+            This affects the generated OpenAPI (e.g. visible at `/docs`).
+            """
+        ),
+    ] = True,
+    json_schema_extra: Annotated[
+        dict[str, Any] | None,
+        Doc(
+            """
+            Any additional JSON schema data.
+            """
+        ),
+    ] = None,
+    **extra: Annotated[
+        Any,
+        Doc(
+            """
+            Include extra fields used by the JSON Schema.
+            """
+        ),
+        deprecated(
+            """
+            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+            """
+        ),
+    ],
+) -> Any:
+    return params.File(
+        default=default,
+        default_factory=default_factory,
+        media_type=media_type,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        title=title,
+        description=description,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        min_length=min_length,
+        max_length=max_length,
+        pattern=pattern,
+        regex=regex,
+        discriminator=discriminator,
+        strict=strict,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        example=example,
+        examples=examples,
+        openapi_examples=openapi_examples,
+        deprecated=deprecated,
+        include_in_schema=include_in_schema,
+        json_schema_extra=json_schema_extra,
+        **extra,
+    )
+
+
+def Depends(  # noqa: N802
+    dependency: Annotated[
+        Callable[..., Any] | None,
+        Doc(
+            """
+            A "dependable" callable (like a function).
+
+            Don't call it directly, FastAPI will call it for you, just pass the object
+            directly.
+
+            Read more about it in the
+            [FastAPI docs for Dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/)
+            """
+        ),
+    ] = None,
+    *,
+    use_cache: Annotated[
+        bool,
+        Doc(
+            """
+            By default, after a dependency is called the first time in a request, if
+            the dependency is declared again for the rest of the request (for example
+            if the dependency is needed by several dependencies), the value will be
+            re-used for the rest of the request.
+
+            Set `use_cache` to `False` to disable this behavior and ensure the
+            dependency is called again (if declared more than once) in the same request.
+
+            Read more about it in the
+            [FastAPI docs about sub-dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/sub-dependencies/#using-the-same-dependency-multiple-times)
+            """
+        ),
+    ] = True,
+    scope: Annotated[
+        Literal["function", "request"] | None,
+        Doc(
+            """
+            Mainly for dependencies with `yield`, define when the dependency function
+            should start (the code before `yield`) and when it should end (the code
+            after `yield`).
+
+            * `"function"`: start the dependency before the *path operation function*
+                that handles the request, end the dependency after the *path operation
+                function* ends, but **before** the response is sent back to the client.
+                So, the dependency function will be executed **around** the *path operation
+                **function***.
+            * `"request"`: start the dependency before the *path operation function*
+                that handles the request (similar to when using `"function"`), but end
+                **after** the response is sent back to the client. So, the dependency
+                function will be executed **around** the **request** and response cycle.
+
+            Read more about it in the
+            [FastAPI docs for FastAPI Dependencies with yield](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-with-yield/#early-exit-and-scope)
+            """
+        ),
+    ] = None,
+) -> Any:
+    """
+    Declare a FastAPI dependency.
+
+    It takes a single "dependable" callable (like a function).
+
+    Don't call it directly, FastAPI will call it for you.
+
+    Read more about it in the
+    [FastAPI docs for Dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/).
+
+    **Example**
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import Depends, FastAPI
+
+    app = FastAPI()
+
+
+    async def common_parameters(q: str | None = None, skip: int = 0, limit: int = 100):
+        return {"q": q, "skip": skip, "limit": limit}
+
+
+    @app.get("/items/")
+    async def read_items(commons: Annotated[dict, Depends(common_parameters)]):
+        return commons
+    ```
+    """
+    return params.Depends(dependency=dependency, use_cache=use_cache, scope=scope)
+
+
+def Security(  # noqa: N802
+    dependency: Annotated[
+        Callable[..., Any] | None,
+        Doc(
+            """
+            A "dependable" callable (like a function).
+
+            Don't call it directly, FastAPI will call it for you, just pass the object
+            directly.
+
+            Read more about it in the
+            [FastAPI docs for Dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/)
+            """
+        ),
+    ] = None,
+    *,
+    scopes: Annotated[
+        Sequence[str] | None,
+        Doc(
+            """
+            OAuth2 scopes required for the *path operation* that uses this Security
+            dependency.
+
+            The term "scope" comes from the OAuth2 specification, it seems to be
+            intentionally vague and interpretable. It normally refers to permissions,
+            in cases to roles.
+
+            These scopes are integrated with OpenAPI (and the API docs at `/docs`).
+            So they are visible in the OpenAPI specification.
+
+            Read more about it in the
+            [FastAPI docs about OAuth2 scopes](https://fastapi.tiangolo.com/advanced/security/oauth2-scopes/)
+            """
+        ),
+    ] = None,
+    use_cache: Annotated[
+        bool,
+        Doc(
+            """
+            By default, after a dependency is called the first time in a request, if
+            the dependency is declared again for the rest of the request (for example
+            if the dependency is needed by several dependencies), the value will be
+            re-used for the rest of the request.
+
+            Set `use_cache` to `False` to disable this behavior and ensure the
+            dependency is called again (if declared more than once) in the same request.
+
+            Read more about it in the
+            [FastAPI docs about sub-dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/sub-dependencies/#using-the-same-dependency-multiple-times)
+            """
+        ),
+    ] = True,
+) -> Any:
+    """
+    Declare a FastAPI Security dependency.
+
+    The only difference with a regular dependency is that it can declare OAuth2
+    scopes that will be integrated with OpenAPI and the automatic UI docs (by default
+    at `/docs`).
+
+    It takes a single "dependable" callable (like a function).
+
+    Don't call it directly, FastAPI will call it for you.
+
+    Read more about it in the
+    [FastAPI docs for Security](https://fastapi.tiangolo.com/tutorial/security/) and
+    in the
+    [FastAPI docs for OAuth2 scopes](https://fastapi.tiangolo.com/advanced/security/oauth2-scopes/).
+
+    **Example**
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import Security, FastAPI
+
+    from .db import User
+    from .security import get_current_active_user
+
+    app = FastAPI()
+
+    @app.get("/users/me/items/")
+    async def read_own_items(
+        current_user: Annotated[User, Security(get_current_active_user, scopes=["items"])]
+    ):
+        return [{"item_id": "Foo", "owner": current_user.username}]
+    ```
+    """
+    return params.Security(dependency=dependency, scopes=scopes, use_cache=use_cache)
diff --git a/venv/lib/python3.12/site-packages/fastapi/params.py b/venv/lib/python3.12/site-packages/fastapi/params.py
new file mode 100644
index 0000000..68f9870
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/params.py
@@ -0,0 +1,755 @@
+import warnings
+from collections.abc import Callable, Sequence
+from dataclasses import dataclass
+from enum import Enum
+from typing import Annotated, Any, Literal
+
+from fastapi.exceptions import FastAPIDeprecationWarning
+from fastapi.openapi.models import Example
+from pydantic import AliasChoices, AliasPath
+from pydantic.fields import FieldInfo
+from typing_extensions import deprecated
+
+from ._compat import (
+    Undefined,
+)
+
+_Unset: Any = Undefined
+
+
+class ParamTypes(Enum):
+    query = "query"
+    header = "header"
+    path = "path"
+    cookie = "cookie"
+
+
+class Param(FieldInfo):  # type: ignore[misc]
+    in_: ParamTypes
+
+    def __init__(
+        self,
+        default: Any = Undefined,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        if example is not _Unset:
+            warnings.warn(
+                "`example` has been deprecated, please use `examples` instead",
+                category=FastAPIDeprecationWarning,
+                stacklevel=4,
+            )
+        self.example = example
+        self.include_in_schema = include_in_schema
+        self.openapi_examples = openapi_examples
+        kwargs = dict(
+            default=default,
+            default_factory=default_factory,
+            alias=alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            discriminator=discriminator,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            **extra,
+        )
+        if examples is not None:
+            kwargs["examples"] = examples
+        if regex is not None:
+            warnings.warn(
+                "`regex` has been deprecated, please use `pattern` instead",
+                category=FastAPIDeprecationWarning,
+                stacklevel=4,
+            )
+        current_json_schema_extra = json_schema_extra or extra
+        kwargs["deprecated"] = deprecated
+
+        if serialization_alias in (_Unset, None) and isinstance(alias, str):
+            serialization_alias = alias
+        if validation_alias in (_Unset, None):
+            validation_alias = alias
+        kwargs.update(
+            {
+                "annotation": annotation,
+                "alias_priority": alias_priority,
+                "validation_alias": validation_alias,
+                "serialization_alias": serialization_alias,
+                "strict": strict,
+                "json_schema_extra": current_json_schema_extra,
+            }
+        )
+        kwargs["pattern"] = pattern or regex
+
+        use_kwargs = {k: v for k, v in kwargs.items() if v is not _Unset}
+
+        super().__init__(**use_kwargs)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.default})"
+
+
+class Path(Param):  # type: ignore[misc]
+    in_ = ParamTypes.path
+
+    def __init__(
+        self,
+        default: Any = ...,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        assert default is ..., "Path parameters cannot have a default value"
+        self.in_ = self.in_
+        super().__init__(
+            default=default,
+            default_factory=default_factory,
+            annotation=annotation,
+            alias=alias,
+            alias_priority=alias_priority,
+            validation_alias=validation_alias,
+            serialization_alias=serialization_alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            pattern=pattern,
+            regex=regex,
+            discriminator=discriminator,
+            strict=strict,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            deprecated=deprecated,
+            example=example,
+            examples=examples,
+            openapi_examples=openapi_examples,
+            include_in_schema=include_in_schema,
+            json_schema_extra=json_schema_extra,
+            **extra,
+        )
+
+
+class Query(Param):  # type: ignore[misc]
+    in_ = ParamTypes.query
+
+    def __init__(
+        self,
+        default: Any = Undefined,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        super().__init__(
+            default=default,
+            default_factory=default_factory,
+            annotation=annotation,
+            alias=alias,
+            alias_priority=alias_priority,
+            validation_alias=validation_alias,
+            serialization_alias=serialization_alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            pattern=pattern,
+            regex=regex,
+            discriminator=discriminator,
+            strict=strict,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            deprecated=deprecated,
+            example=example,
+            examples=examples,
+            openapi_examples=openapi_examples,
+            include_in_schema=include_in_schema,
+            json_schema_extra=json_schema_extra,
+            **extra,
+        )
+
+
+class Header(Param):  # type: ignore[misc]
+    in_ = ParamTypes.header
+
+    def __init__(
+        self,
+        default: Any = Undefined,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        convert_underscores: bool = True,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        self.convert_underscores = convert_underscores
+        super().__init__(
+            default=default,
+            default_factory=default_factory,
+            annotation=annotation,
+            alias=alias,
+            alias_priority=alias_priority,
+            validation_alias=validation_alias,
+            serialization_alias=serialization_alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            pattern=pattern,
+            regex=regex,
+            discriminator=discriminator,
+            strict=strict,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            deprecated=deprecated,
+            example=example,
+            examples=examples,
+            openapi_examples=openapi_examples,
+            include_in_schema=include_in_schema,
+            json_schema_extra=json_schema_extra,
+            **extra,
+        )
+
+
+class Cookie(Param):  # type: ignore[misc]
+    in_ = ParamTypes.cookie
+
+    def __init__(
+        self,
+        default: Any = Undefined,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        super().__init__(
+            default=default,
+            default_factory=default_factory,
+            annotation=annotation,
+            alias=alias,
+            alias_priority=alias_priority,
+            validation_alias=validation_alias,
+            serialization_alias=serialization_alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            pattern=pattern,
+            regex=regex,
+            discriminator=discriminator,
+            strict=strict,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            deprecated=deprecated,
+            example=example,
+            examples=examples,
+            openapi_examples=openapi_examples,
+            include_in_schema=include_in_schema,
+            json_schema_extra=json_schema_extra,
+            **extra,
+        )
+
+
+class Body(FieldInfo):  # type: ignore[misc]
+    def __init__(
+        self,
+        default: Any = Undefined,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        embed: bool | None = None,
+        media_type: str = "application/json",
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        self.embed = embed
+        self.media_type = media_type
+        if example is not _Unset:
+            warnings.warn(
+                "`example` has been deprecated, please use `examples` instead",
+                category=FastAPIDeprecationWarning,
+                stacklevel=4,
+            )
+        self.example = example
+        self.include_in_schema = include_in_schema
+        self.openapi_examples = openapi_examples
+        kwargs = dict(
+            default=default,
+            default_factory=default_factory,
+            alias=alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            discriminator=discriminator,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            **extra,
+        )
+        if examples is not None:
+            kwargs["examples"] = examples
+        if regex is not None:
+            warnings.warn(
+                "`regex` has been deprecated, please use `pattern` instead",
+                category=FastAPIDeprecationWarning,
+                stacklevel=4,
+            )
+        current_json_schema_extra = json_schema_extra or extra
+        kwargs["deprecated"] = deprecated
+        if serialization_alias in (_Unset, None) and isinstance(alias, str):
+            serialization_alias = alias
+        if validation_alias in (_Unset, None):
+            validation_alias = alias
+        kwargs.update(
+            {
+                "annotation": annotation,
+                "alias_priority": alias_priority,
+                "validation_alias": validation_alias,
+                "serialization_alias": serialization_alias,
+                "strict": strict,
+                "json_schema_extra": current_json_schema_extra,
+            }
+        )
+        kwargs["pattern"] = pattern or regex
+
+        use_kwargs = {k: v for k, v in kwargs.items() if v is not _Unset}
+
+        super().__init__(**use_kwargs)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.default})"
+
+
+class Form(Body):  # type: ignore[misc]
+    def __init__(
+        self,
+        default: Any = Undefined,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        media_type: str = "application/x-www-form-urlencoded",
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        super().__init__(
+            default=default,
+            default_factory=default_factory,
+            annotation=annotation,
+            media_type=media_type,
+            alias=alias,
+            alias_priority=alias_priority,
+            validation_alias=validation_alias,
+            serialization_alias=serialization_alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            pattern=pattern,
+            regex=regex,
+            discriminator=discriminator,
+            strict=strict,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            deprecated=deprecated,
+            example=example,
+            examples=examples,
+            openapi_examples=openapi_examples,
+            include_in_schema=include_in_schema,
+            json_schema_extra=json_schema_extra,
+            **extra,
+        )
+
+
+class File(Form):  # type: ignore[misc]
+    def __init__(
+        self,
+        default: Any = Undefined,
+        *,
+        default_factory: Callable[[], Any] | None = _Unset,
+        annotation: Any | None = None,
+        media_type: str = "multipart/form-data",
+        alias: str | None = None,
+        alias_priority: int | None = _Unset,
+        validation_alias: str | AliasPath | AliasChoices | None = None,
+        serialization_alias: str | None = None,
+        title: str | None = None,
+        description: str | None = None,
+        gt: float | None = None,
+        ge: float | None = None,
+        lt: float | None = None,
+        le: float | None = None,
+        min_length: int | None = None,
+        max_length: int | None = None,
+        pattern: str | None = None,
+        regex: Annotated[
+            str | None,
+            deprecated(
+                "Deprecated in FastAPI 0.100.0 and Pydantic v2, use `pattern` instead."
+            ),
+        ] = None,
+        discriminator: str | None = None,
+        strict: bool | None = _Unset,
+        multiple_of: float | None = _Unset,
+        allow_inf_nan: bool | None = _Unset,
+        max_digits: int | None = _Unset,
+        decimal_places: int | None = _Unset,
+        examples: list[Any] | None = None,
+        example: Annotated[
+            Any | None,
+            deprecated(
+                "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
+                "although still supported. Use examples instead."
+            ),
+        ] = _Unset,
+        openapi_examples: dict[str, Example] | None = None,
+        deprecated: deprecated | str | bool | None = None,
+        include_in_schema: bool = True,
+        json_schema_extra: dict[str, Any] | None = None,
+        **extra: Any,
+    ):
+        super().__init__(
+            default=default,
+            default_factory=default_factory,
+            annotation=annotation,
+            media_type=media_type,
+            alias=alias,
+            alias_priority=alias_priority,
+            validation_alias=validation_alias,
+            serialization_alias=serialization_alias,
+            title=title,
+            description=description,
+            gt=gt,
+            ge=ge,
+            lt=lt,
+            le=le,
+            min_length=min_length,
+            max_length=max_length,
+            pattern=pattern,
+            regex=regex,
+            discriminator=discriminator,
+            strict=strict,
+            multiple_of=multiple_of,
+            allow_inf_nan=allow_inf_nan,
+            max_digits=max_digits,
+            decimal_places=decimal_places,
+            deprecated=deprecated,
+            example=example,
+            examples=examples,
+            openapi_examples=openapi_examples,
+            include_in_schema=include_in_schema,
+            json_schema_extra=json_schema_extra,
+            **extra,
+        )
+
+
+@dataclass(frozen=True)
+class Depends:
+    dependency: Callable[..., Any] | None = None
+    use_cache: bool = True
+    scope: Literal["function", "request"] | None = None
+
+
+@dataclass(frozen=True)
+class Security(Depends):
+    scopes: Sequence[str] | None = None
diff --git a/venv/lib/python3.12/site-packages/fastapi/py.typed b/venv/lib/python3.12/site-packages/fastapi/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/fastapi/requests.py b/venv/lib/python3.12/site-packages/fastapi/requests.py
new file mode 100644
index 0000000..d16552c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/requests.py
@@ -0,0 +1,2 @@
+from starlette.requests import HTTPConnection as HTTPConnection  # noqa: F401
+from starlette.requests import Request as Request  # noqa: F401
diff --git a/venv/lib/python3.12/site-packages/fastapi/responses.py b/venv/lib/python3.12/site-packages/fastapi/responses.py
new file mode 100644
index 0000000..554b095
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/responses.py
@@ -0,0 +1,85 @@
+from typing import Any
+
+from fastapi.exceptions import FastAPIDeprecationWarning
+from fastapi.sse import EventSourceResponse as EventSourceResponse  # noqa
+from starlette.responses import FileResponse as FileResponse  # noqa
+from starlette.responses import HTMLResponse as HTMLResponse  # noqa
+from starlette.responses import JSONResponse as JSONResponse  # noqa
+from starlette.responses import PlainTextResponse as PlainTextResponse  # noqa
+from starlette.responses import RedirectResponse as RedirectResponse  # noqa
+from starlette.responses import Response as Response  # noqa
+from starlette.responses import StreamingResponse as StreamingResponse  # noqa
+from typing_extensions import deprecated
+
+try:
+    import ujson
+except ImportError:  # pragma: nocover
+    ujson = None  # type: ignore
+
+
+try:
+    import orjson
+except ImportError:  # pragma: nocover
+    orjson = None  # type: ignore
+
+
+@deprecated(
+    "UJSONResponse is deprecated, FastAPI now serializes data directly to JSON "
+    "bytes via Pydantic when a return type or response model is set, which is "
+    "faster and doesn't need a custom response class. Read more in the FastAPI "
+    "docs: https://fastapi.tiangolo.com/advanced/custom-response/#orjson-or-response-model "
+    "and https://fastapi.tiangolo.com/tutorial/response-model/",
+    category=FastAPIDeprecationWarning,
+    stacklevel=2,
+)
+class UJSONResponse(JSONResponse):
+    """JSON response using the ujson library to serialize data to JSON.
+
+    **Deprecated**: `UJSONResponse` is deprecated. FastAPI now serializes data
+    directly to JSON bytes via Pydantic when a return type or response model is
+    set, which is faster and doesn't need a custom response class.
+
+    Read more in the
+    [FastAPI docs for Custom Response](https://fastapi.tiangolo.com/advanced/custom-response/#orjson-or-response-model)
+    and the
+    [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+
+    **Note**: `ujson` is not included with FastAPI and must be installed
+    separately, e.g. `pip install ujson`.
+    """
+
+    def render(self, content: Any) -> bytes:
+        assert ujson is not None, "ujson must be installed to use UJSONResponse"
+        return ujson.dumps(content, ensure_ascii=False).encode("utf-8")
+
+
+@deprecated(
+    "ORJSONResponse is deprecated, FastAPI now serializes data directly to JSON "
+    "bytes via Pydantic when a return type or response model is set, which is "
+    "faster and doesn't need a custom response class. Read more in the FastAPI "
+    "docs: https://fastapi.tiangolo.com/advanced/custom-response/#orjson-or-response-model "
+    "and https://fastapi.tiangolo.com/tutorial/response-model/",
+    category=FastAPIDeprecationWarning,
+    stacklevel=2,
+)
+class ORJSONResponse(JSONResponse):
+    """JSON response using the orjson library to serialize data to JSON.
+
+    **Deprecated**: `ORJSONResponse` is deprecated. FastAPI now serializes data
+    directly to JSON bytes via Pydantic when a return type or response model is
+    set, which is faster and doesn't need a custom response class.
+
+    Read more in the
+    [FastAPI docs for Custom Response](https://fastapi.tiangolo.com/advanced/custom-response/#orjson-or-response-model)
+    and the
+    [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+
+    **Note**: `orjson` is not included with FastAPI and must be installed
+    separately, e.g. `pip install orjson`.
+    """
+
+    def render(self, content: Any) -> bytes:
+        assert orjson is not None, "orjson must be installed to use ORJSONResponse"
+        return orjson.dumps(
+            content, option=orjson.OPT_NON_STR_KEYS | orjson.OPT_SERIALIZE_NUMPY
+        )
diff --git a/venv/lib/python3.12/site-packages/fastapi/routing.py b/venv/lib/python3.12/site-packages/fastapi/routing.py
new file mode 100644
index 0000000..e2c83aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/routing.py
@@ -0,0 +1,4952 @@
+import contextlib
+import email.message
+import functools
+import inspect
+import json
+import types
+from collections.abc import (
+    AsyncIterator,
+    Awaitable,
+    Callable,
+    Collection,
+    Coroutine,
+    Generator,
+    Iterator,
+    Mapping,
+    Sequence,
+)
+from contextlib import (
+    AbstractAsyncContextManager,
+    AbstractContextManager,
+    AsyncExitStack,
+    asynccontextmanager,
+)
+from enum import Enum, IntEnum
+from typing import (
+    Annotated,
+    Any,
+    TypeVar,
+)
+
+import anyio
+from annotated_doc import Doc
+from anyio.abc import ObjectReceiveStream
+from fastapi import params
+from fastapi._compat import (
+    ModelField,
+    Undefined,
+    lenient_issubclass,
+)
+from fastapi.datastructures import Default, DefaultPlaceholder
+from fastapi.dependencies.models import Dependant
+from fastapi.dependencies.utils import (
+    _should_embed_body_fields,
+    get_body_field,
+    get_dependant,
+    get_flat_dependant,
+    get_parameterless_sub_dependant,
+    get_stream_item_type,
+    get_typed_return_annotation,
+    solve_dependencies,
+)
+from fastapi.encoders import jsonable_encoder
+from fastapi.exceptions import (
+    EndpointContext,
+    FastAPIError,
+    RequestValidationError,
+    ResponseValidationError,
+    WebSocketRequestValidationError,
+)
+from fastapi.sse import (
+    _PING_INTERVAL,
+    KEEPALIVE_COMMENT,
+    EventSourceResponse,
+    ServerSentEvent,
+    format_sse_event,
+)
+from fastapi.types import DecoratedCallable, IncEx
+from fastapi.utils import (
+    create_model_field,
+    generate_unique_id,
+    get_value_or_default,
+    is_body_allowed_for_status_code,
+)
+from starlette import routing
+from starlette._exception_handler import wrap_app_handling_exceptions
+from starlette._utils import is_async_callable
+from starlette.concurrency import iterate_in_threadpool, run_in_threadpool
+from starlette.exceptions import HTTPException
+from starlette.requests import Request
+from starlette.responses import JSONResponse, Response, StreamingResponse
+from starlette.routing import (
+    BaseRoute,
+    Match,
+    compile_path,
+    get_name,
+)
+from starlette.routing import Mount as Mount  # noqa
+from starlette.types import AppType, ASGIApp, Lifespan, Receive, Scope, Send
+from starlette.websockets import WebSocket
+from typing_extensions import deprecated
+
+
+# Copy of starlette.routing.request_response modified to include the
+# dependencies' AsyncExitStack
+def request_response(
+    func: Callable[[Request], Awaitable[Response] | Response],
+) -> ASGIApp:
+    """
+    Takes a function or coroutine `func(request) -> response`,
+    and returns an ASGI application.
+    """
+    f: Callable[[Request], Awaitable[Response]] = (
+        func if is_async_callable(func) else functools.partial(run_in_threadpool, func)  # type:ignore
+    )
+
+    async def app(scope: Scope, receive: Receive, send: Send) -> None:
+        request = Request(scope, receive, send)
+
+        async def app(scope: Scope, receive: Receive, send: Send) -> None:
+            # Starts customization
+            response_awaited = False
+            async with AsyncExitStack() as request_stack:
+                scope["fastapi_inner_astack"] = request_stack
+                async with AsyncExitStack() as function_stack:
+                    scope["fastapi_function_astack"] = function_stack
+                    response = await f(request)
+                await response(scope, receive, send)
+                # Continues customization
+                response_awaited = True
+            if not response_awaited:
+                raise FastAPIError(
+                    "Response not awaited. There's a high chance that the "
+                    "application code is raising an exception and a dependency with yield "
+                    "has a block with a bare except, or a block with except Exception, "
+                    "and is not raising the exception again. Read more about it in the "
+                    "docs: https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-with-yield/#dependencies-with-yield-and-except"
+                )
+
+        # Same as in Starlette
+        await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+
+    return app
+
+
+# Copy of starlette.routing.websocket_session modified to include the
+# dependencies' AsyncExitStack
+def websocket_session(
+    func: Callable[[WebSocket], Awaitable[None]],
+) -> ASGIApp:
+    """
+    Takes a coroutine `func(session)`, and returns an ASGI application.
+    """
+    # assert asyncio.iscoroutinefunction(func), "WebSocket endpoints must be async"
+
+    async def app(scope: Scope, receive: Receive, send: Send) -> None:
+        session = WebSocket(scope, receive=receive, send=send)
+
+        async def app(scope: Scope, receive: Receive, send: Send) -> None:
+            async with AsyncExitStack() as request_stack:
+                scope["fastapi_inner_astack"] = request_stack
+                async with AsyncExitStack() as function_stack:
+                    scope["fastapi_function_astack"] = function_stack
+                    await func(session)
+
+        # Same as in Starlette
+        await wrap_app_handling_exceptions(app, session)(scope, receive, send)
+
+    return app
+
+
+_T = TypeVar("_T")
+
+
+# Vendored from starlette.routing to avoid importing private symbols
+class _AsyncLiftContextManager(AbstractAsyncContextManager[_T]):
+    """
+    Wraps a synchronous context manager to make it async.
+
+    This is vendored from Starlette to avoid importing private symbols.
+    """
+
+    def __init__(self, cm: AbstractContextManager[_T]) -> None:
+        self._cm = cm
+
+    async def __aenter__(self) -> _T:
+        return self._cm.__enter__()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: types.TracebackType | None,
+    ) -> bool | None:
+        return self._cm.__exit__(exc_type, exc_value, traceback)
+
+
+# Vendored from starlette.routing to avoid importing private symbols
+def _wrap_gen_lifespan_context(
+    lifespan_context: Callable[[Any], Generator[Any, Any, Any]],
+) -> Callable[[Any], AbstractAsyncContextManager[Any]]:
+    """
+    Wrap a generator-based lifespan context into an async context manager.
+
+    This is vendored from Starlette to avoid importing private symbols.
+    """
+    cmgr = contextlib.contextmanager(lifespan_context)
+
+    @functools.wraps(cmgr)
+    def wrapper(app: Any) -> _AsyncLiftContextManager[Any]:
+        return _AsyncLiftContextManager(cmgr(app))
+
+    return wrapper
+
+
+def _merge_lifespan_context(
+    original_context: Lifespan[Any], nested_context: Lifespan[Any]
+) -> Lifespan[Any]:
+    @asynccontextmanager
+    async def merged_lifespan(
+        app: AppType,
+    ) -> AsyncIterator[Mapping[str, Any] | None]:
+        async with original_context(app) as maybe_original_state:
+            async with nested_context(app) as maybe_nested_state:
+                if maybe_nested_state is None and maybe_original_state is None:
+                    yield None  # old ASGI compatibility
+                else:
+                    yield {**(maybe_nested_state or {}), **(maybe_original_state or {})}
+
+    return merged_lifespan  # type: ignore[return-value]
+
+
+class _DefaultLifespan:
+    """
+    Default lifespan context manager that runs on_startup and on_shutdown handlers.
+
+    This is a copy of the Starlette _DefaultLifespan class that was removed
+    in Starlette. FastAPI keeps it to maintain backward compatibility with
+    on_startup and on_shutdown event handlers.
+
+    Ref: https://github.com/Kludex/starlette/pull/3117
+    """
+
+    def __init__(self, router: "APIRouter") -> None:
+        self._router = router
+
+    async def __aenter__(self) -> None:
+        await self._router._startup()
+
+    async def __aexit__(self, *exc_info: object) -> None:
+        await self._router._shutdown()
+
+    def __call__(self: _T, app: object) -> _T:
+        return self
+
+
+# Cache for endpoint context to avoid re-extracting on every request
+_endpoint_context_cache: dict[int, EndpointContext] = {}
+
+
+def _extract_endpoint_context(func: Any) -> EndpointContext:
+    """Extract endpoint context with caching to avoid repeated file I/O."""
+    func_id = id(func)
+
+    if func_id in _endpoint_context_cache:
+        return _endpoint_context_cache[func_id]
+
+    try:
+        ctx: EndpointContext = {}
+
+        if (source_file := inspect.getsourcefile(func)) is not None:
+            ctx["file"] = source_file
+        if (line_number := inspect.getsourcelines(func)[1]) is not None:
+            ctx["line"] = line_number
+        if (func_name := getattr(func, "__name__", None)) is not None:
+            ctx["function"] = func_name
+    except Exception:
+        ctx = EndpointContext()
+
+    _endpoint_context_cache[func_id] = ctx
+    return ctx
+
+
+async def serialize_response(
+    *,
+    field: ModelField | None = None,
+    response_content: Any,
+    include: IncEx | None = None,
+    exclude: IncEx | None = None,
+    by_alias: bool = True,
+    exclude_unset: bool = False,
+    exclude_defaults: bool = False,
+    exclude_none: bool = False,
+    is_coroutine: bool = True,
+    endpoint_ctx: EndpointContext | None = None,
+    dump_json: bool = False,
+) -> Any:
+    if field:
+        if is_coroutine:
+            value, errors = field.validate(response_content, {}, loc=("response",))
+        else:
+            value, errors = await run_in_threadpool(
+                field.validate, response_content, {}, loc=("response",)
+            )
+        if errors:
+            ctx = endpoint_ctx or EndpointContext()
+            raise ResponseValidationError(
+                errors=errors,
+                body=response_content,
+                endpoint_ctx=ctx,
+            )
+        serializer = field.serialize_json if dump_json else field.serialize
+        return serializer(
+            value,
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+        )
+
+    else:
+        return jsonable_encoder(response_content)
+
+
+async def run_endpoint_function(
+    *, dependant: Dependant, values: dict[str, Any], is_coroutine: bool
+) -> Any:
+    # Only called by get_request_handler. Has been split into its own function to
+    # facilitate profiling endpoints, since inner functions are harder to profile.
+    assert dependant.call is not None, "dependant.call must be a function"
+
+    if is_coroutine:
+        return await dependant.call(**values)
+    else:
+        return await run_in_threadpool(dependant.call, **values)
+
+
+def _build_response_args(
+    *, status_code: int | None, solved_result: Any
+) -> dict[str, Any]:
+    response_args: dict[str, Any] = {
+        "background": solved_result.background_tasks,
+    }
+    # If status_code was set, use it, otherwise use the default from the
+    # response class, in the case of redirect it's 307
+    current_status_code = (
+        status_code if status_code else solved_result.response.status_code
+    )
+    if current_status_code is not None:
+        response_args["status_code"] = current_status_code
+    if solved_result.response.status_code:
+        response_args["status_code"] = solved_result.response.status_code
+    return response_args
+
+
+def get_request_handler(
+    dependant: Dependant,
+    body_field: ModelField | None = None,
+    status_code: int | None = None,
+    response_class: type[Response] | DefaultPlaceholder = Default(JSONResponse),
+    response_field: ModelField | None = None,
+    response_model_include: IncEx | None = None,
+    response_model_exclude: IncEx | None = None,
+    response_model_by_alias: bool = True,
+    response_model_exclude_unset: bool = False,
+    response_model_exclude_defaults: bool = False,
+    response_model_exclude_none: bool = False,
+    dependency_overrides_provider: Any | None = None,
+    embed_body_fields: bool = False,
+    strict_content_type: bool | DefaultPlaceholder = Default(True),
+    stream_item_field: ModelField | None = None,
+    is_json_stream: bool = False,
+) -> Callable[[Request], Coroutine[Any, Any, Response]]:
+    assert dependant.call is not None, "dependant.call must be a function"
+    is_coroutine = dependant.is_coroutine_callable
+    is_body_form = body_field and isinstance(body_field.field_info, params.Form)
+    if isinstance(response_class, DefaultPlaceholder):
+        actual_response_class: type[Response] = response_class.value
+    else:
+        actual_response_class = response_class
+    is_sse_stream = lenient_issubclass(actual_response_class, EventSourceResponse)
+    if isinstance(strict_content_type, DefaultPlaceholder):
+        actual_strict_content_type: bool = strict_content_type.value
+    else:
+        actual_strict_content_type = strict_content_type
+
+    async def app(request: Request) -> Response:
+        response: Response | None = None
+        file_stack = request.scope.get("fastapi_middleware_astack")
+        assert isinstance(file_stack, AsyncExitStack), (
+            "fastapi_middleware_astack not found in request scope"
+        )
+
+        # Extract endpoint context for error messages
+        endpoint_ctx = (
+            _extract_endpoint_context(dependant.call)
+            if dependant.call
+            else EndpointContext()
+        )
+
+        if dependant.path:
+            # For mounted sub-apps, include the mount path prefix
+            mount_path = request.scope.get("root_path", "").rstrip("/")
+            endpoint_ctx["path"] = f"{request.method} {mount_path}{dependant.path}"
+
+        # Read body and auto-close files
+        try:
+            body: Any = None
+            if body_field:
+                if is_body_form:
+                    body = await request.form()
+                    file_stack.push_async_callback(body.close)
+                else:
+                    body_bytes = await request.body()
+                    if body_bytes:
+                        json_body: Any = Undefined
+                        content_type_value = request.headers.get("content-type")
+                        if not content_type_value:
+                            if not actual_strict_content_type:
+                                json_body = await request.json()
+                        else:
+                            message = email.message.Message()
+                            message["content-type"] = content_type_value
+                            if message.get_content_maintype() == "application":
+                                subtype = message.get_content_subtype()
+                                if subtype == "json" or subtype.endswith("+json"):
+                                    json_body = await request.json()
+                        if json_body != Undefined:
+                            body = json_body
+                        else:
+                            body = body_bytes
+        except json.JSONDecodeError as e:
+            validation_error = RequestValidationError(
+                [
+                    {
+                        "type": "json_invalid",
+                        "loc": ("body", e.pos),
+                        "msg": "JSON decode error",
+                        "input": {},
+                        "ctx": {"error": e.msg},
+                    }
+                ],
+                body=e.doc,
+                endpoint_ctx=endpoint_ctx,
+            )
+            raise validation_error from e
+        except HTTPException:
+            # If a middleware raises an HTTPException, it should be raised again
+            raise
+        except Exception as e:
+            http_error = HTTPException(
+                status_code=400, detail="There was an error parsing the body"
+            )
+            raise http_error from e
+
+        # Solve dependencies and run path operation function, auto-closing dependencies
+        errors: list[Any] = []
+        async_exit_stack = request.scope.get("fastapi_inner_astack")
+        assert isinstance(async_exit_stack, AsyncExitStack), (
+            "fastapi_inner_astack not found in request scope"
+        )
+        solved_result = await solve_dependencies(
+            request=request,
+            dependant=dependant,
+            body=body,
+            dependency_overrides_provider=dependency_overrides_provider,
+            async_exit_stack=async_exit_stack,
+            embed_body_fields=embed_body_fields,
+        )
+        errors = solved_result.errors
+        assert dependant.call  # For types
+        if not errors:
+            # Shared serializer for stream items (JSONL and SSE).
+            # Validates against stream_item_field when set, then
+            # serializes to JSON bytes.
+            def _serialize_data(data: Any) -> bytes:
+                if stream_item_field:
+                    value, errors_ = stream_item_field.validate(
+                        data, {}, loc=("response",)
+                    )
+                    if errors_:
+                        ctx = endpoint_ctx or EndpointContext()
+                        raise ResponseValidationError(
+                            errors=errors_,
+                            body=data,
+                            endpoint_ctx=ctx,
+                        )
+                    return stream_item_field.serialize_json(
+                        value,
+                        include=response_model_include,
+                        exclude=response_model_exclude,
+                        by_alias=response_model_by_alias,
+                        exclude_unset=response_model_exclude_unset,
+                        exclude_defaults=response_model_exclude_defaults,
+                        exclude_none=response_model_exclude_none,
+                    )
+                else:
+                    data = jsonable_encoder(data)
+                    return json.dumps(data).encode("utf-8")
+
+            if is_sse_stream:
+                # Generator endpoint: stream as Server-Sent Events
+                gen = dependant.call(**solved_result.values)
+
+                def _serialize_sse_item(item: Any) -> bytes:
+                    if isinstance(item, ServerSentEvent):
+                        # User controls the event structure.
+                        # Serialize the data payload if present.
+                        # For ServerSentEvent items we skip stream_item_field
+                        # validation (the user may mix types intentionally).
+                        if item.raw_data is not None:
+                            data_str: str | None = item.raw_data
+                        elif item.data is not None:
+                            if hasattr(item.data, "model_dump_json"):
+                                data_str = item.data.model_dump_json()
+                            else:
+                                data_str = json.dumps(jsonable_encoder(item.data))
+                        else:
+                            data_str = None
+                        return format_sse_event(
+                            data_str=data_str,
+                            event=item.event,
+                            id=item.id,
+                            retry=item.retry,
+                            comment=item.comment,
+                        )
+                    else:
+                        # Plain object: validate + serialize via
+                        # stream_item_field (if set) and wrap in data field
+                        return format_sse_event(
+                            data_str=_serialize_data(item).decode("utf-8")
+                        )
+
+                if dependant.is_async_gen_callable:
+                    sse_aiter: AsyncIterator[Any] = gen.__aiter__()
+                else:
+                    sse_aiter = iterate_in_threadpool(gen)
+
+                @asynccontextmanager
+                async def _sse_producer_cm() -> AsyncIterator[
+                    ObjectReceiveStream[bytes]
+                ]:
+                    # Use a memory stream to decouple generator iteration
+                    # from the keepalive timer. A producer task pulls items
+                    # from the generator independently, so
+                    # `anyio.fail_after` never wraps the generator's
+                    # `__anext__` directly - avoiding CancelledError that
+                    # would finalize the generator and also working for sync
+                    # generators running in a thread pool.
+                    #
+                    # This context manager is entered on the request-scoped
+                    # AsyncExitStack so its __aexit__ (which cancels the
+                    # task group) is called by the exit stack after the
+                    # streaming response completes — not by async generator
+                    # finalization via GeneratorExit.
+                    # Ref: https://peps.python.org/pep-0789/
+                    send_stream, receive_stream = anyio.create_memory_object_stream[
+                        bytes
+                    ](max_buffer_size=1)
+
+                    async def _producer() -> None:
+                        async with send_stream:
+                            async for raw_item in sse_aiter:
+                                await send_stream.send(_serialize_sse_item(raw_item))
+
+                    send_keepalive, receive_keepalive = (
+                        anyio.create_memory_object_stream[bytes](max_buffer_size=1)
+                    )
+
+                    async def _keepalive_inserter() -> None:
+                        """Read from the producer and forward to the output,
+                        inserting keepalive comments on timeout."""
+                        async with send_keepalive, receive_stream:
+                            try:
+                                while True:
+                                    try:
+                                        with anyio.fail_after(_PING_INTERVAL):
+                                            data = await receive_stream.receive()
+                                        await send_keepalive.send(data)
+                                    except TimeoutError:
+                                        await send_keepalive.send(KEEPALIVE_COMMENT)
+                            except anyio.EndOfStream:
+                                pass
+
+                    async with anyio.create_task_group() as tg:
+                        tg.start_soon(_producer)
+                        tg.start_soon(_keepalive_inserter)
+                        yield receive_keepalive
+                        tg.cancel_scope.cancel()
+
+                # Enter the SSE context manager on the request-scoped
+                # exit stack. The stack outlives the streaming response,
+                # so __aexit__ runs via proper structured teardown, not
+                # via GeneratorExit thrown into an async generator.
+                sse_receive_stream = await async_exit_stack.enter_async_context(
+                    _sse_producer_cm()
+                )
+                # Ensure the receive stream is closed when the exit stack
+                # unwinds, preventing ResourceWarning from __del__.
+                async_exit_stack.push_async_callback(sse_receive_stream.aclose)
+
+                async def _sse_with_checkpoints(
+                    stream: ObjectReceiveStream[bytes],
+                ) -> AsyncIterator[bytes]:
+                    async for data in stream:
+                        yield data
+                        # Guarantee a checkpoint so cancellation can be
+                        # delivered even when the producer is faster than
+                        # the consumer and receive() never suspends.
+                        await anyio.sleep(0)
+
+                sse_stream_content: AsyncIterator[bytes] | Iterator[bytes] = (
+                    _sse_with_checkpoints(sse_receive_stream)
+                )
+
+                response = StreamingResponse(
+                    sse_stream_content,
+                    media_type="text/event-stream",
+                    background=solved_result.background_tasks,
+                )
+                response.headers["Cache-Control"] = "no-cache"
+                # For Nginx proxies to not buffer server sent events
+                response.headers["X-Accel-Buffering"] = "no"
+                response.headers.raw.extend(solved_result.response.headers.raw)
+            elif is_json_stream:
+                # Generator endpoint: stream as JSONL
+                gen = dependant.call(**solved_result.values)
+
+                def _serialize_item(item: Any) -> bytes:
+                    return _serialize_data(item) + b"\n"
+
+                if dependant.is_async_gen_callable:
+
+                    async def _async_stream_jsonl() -> AsyncIterator[bytes]:
+                        async for item in gen:
+                            yield _serialize_item(item)
+                            # To allow for cancellation to trigger
+                            # Ref: https://github.com/fastapi/fastapi/issues/14680
+                            await anyio.sleep(0)
+
+                    jsonl_stream_content: AsyncIterator[bytes] | Iterator[bytes] = (
+                        _async_stream_jsonl()
+                    )
+                else:
+
+                    def _sync_stream_jsonl() -> Iterator[bytes]:
+                        for item in gen:
+                            yield _serialize_item(item)
+
+                    jsonl_stream_content = _sync_stream_jsonl()
+
+                response = StreamingResponse(
+                    jsonl_stream_content,
+                    media_type="application/jsonl",
+                    background=solved_result.background_tasks,
+                )
+                response.headers.raw.extend(solved_result.response.headers.raw)
+            elif dependant.is_async_gen_callable or dependant.is_gen_callable:
+                # Raw streaming with explicit response_class (e.g. StreamingResponse)
+                gen = dependant.call(**solved_result.values)
+                if dependant.is_async_gen_callable:
+
+                    async def _async_stream_raw(
+                        async_gen: AsyncIterator[Any],
+                    ) -> AsyncIterator[Any]:
+                        async for chunk in async_gen:
+                            yield chunk
+                            # To allow for cancellation to trigger
+                            # Ref: https://github.com/fastapi/fastapi/issues/14680
+                            await anyio.sleep(0)
+
+                    gen = _async_stream_raw(gen)
+                response_args = _build_response_args(
+                    status_code=status_code, solved_result=solved_result
+                )
+                response = actual_response_class(content=gen, **response_args)
+                response.headers.raw.extend(solved_result.response.headers.raw)
+            else:
+                raw_response = await run_endpoint_function(
+                    dependant=dependant,
+                    values=solved_result.values,
+                    is_coroutine=is_coroutine,
+                )
+                if isinstance(raw_response, Response):
+                    if raw_response.background is None:
+                        raw_response.background = solved_result.background_tasks
+                    response = raw_response
+                else:
+                    response_args = _build_response_args(
+                        status_code=status_code, solved_result=solved_result
+                    )
+                    # Use the fast path (dump_json) when no custom response
+                    # class was set and a response field with a TypeAdapter
+                    # exists. Serializes directly to JSON bytes via Pydantic's
+                    # Rust core, skipping the intermediate Python dict +
+                    # json.dumps() step.
+                    use_dump_json = response_field is not None and isinstance(
+                        response_class, DefaultPlaceholder
+                    )
+                    content = await serialize_response(
+                        field=response_field,
+                        response_content=raw_response,
+                        include=response_model_include,
+                        exclude=response_model_exclude,
+                        by_alias=response_model_by_alias,
+                        exclude_unset=response_model_exclude_unset,
+                        exclude_defaults=response_model_exclude_defaults,
+                        exclude_none=response_model_exclude_none,
+                        is_coroutine=is_coroutine,
+                        endpoint_ctx=endpoint_ctx,
+                        dump_json=use_dump_json,
+                    )
+                    if use_dump_json:
+                        response = Response(
+                            content=content,
+                            media_type="application/json",
+                            **response_args,
+                        )
+                    else:
+                        response = actual_response_class(content, **response_args)
+                    if not is_body_allowed_for_status_code(response.status_code):
+                        response.body = b""
+                    response.headers.raw.extend(solved_result.response.headers.raw)
+        if errors:
+            validation_error = RequestValidationError(
+                errors, body=body, endpoint_ctx=endpoint_ctx
+            )
+            raise validation_error
+
+        # Return response
+        assert response
+        return response
+
+    return app
+
+
+def get_websocket_app(
+    dependant: Dependant,
+    dependency_overrides_provider: Any | None = None,
+    embed_body_fields: bool = False,
+) -> Callable[[WebSocket], Coroutine[Any, Any, Any]]:
+    async def app(websocket: WebSocket) -> None:
+        endpoint_ctx = (
+            _extract_endpoint_context(dependant.call)
+            if dependant.call
+            else EndpointContext()
+        )
+        if dependant.path:
+            # For mounted sub-apps, include the mount path prefix
+            mount_path = websocket.scope.get("root_path", "").rstrip("/")
+            endpoint_ctx["path"] = f"WS {mount_path}{dependant.path}"
+        async_exit_stack = websocket.scope.get("fastapi_inner_astack")
+        assert isinstance(async_exit_stack, AsyncExitStack), (
+            "fastapi_inner_astack not found in request scope"
+        )
+        solved_result = await solve_dependencies(
+            request=websocket,
+            dependant=dependant,
+            dependency_overrides_provider=dependency_overrides_provider,
+            async_exit_stack=async_exit_stack,
+            embed_body_fields=embed_body_fields,
+        )
+        if solved_result.errors:
+            raise WebSocketRequestValidationError(
+                solved_result.errors,
+                endpoint_ctx=endpoint_ctx,
+            )
+        assert dependant.call is not None, "dependant.call must be a function"
+        await dependant.call(**solved_result.values)
+
+    return app
+
+
+class APIWebSocketRoute(routing.WebSocketRoute):
+    def __init__(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        *,
+        name: str | None = None,
+        dependencies: Sequence[params.Depends] | None = None,
+        dependency_overrides_provider: Any | None = None,
+    ) -> None:
+        self.path = path
+        self.endpoint = endpoint
+        self.name = get_name(endpoint) if name is None else name
+        self.dependencies = list(dependencies or [])
+        self.path_regex, self.path_format, self.param_convertors = compile_path(path)
+        self.dependant = get_dependant(
+            path=self.path_format, call=self.endpoint, scope="function"
+        )
+        for depends in self.dependencies[::-1]:
+            self.dependant.dependencies.insert(
+                0,
+                get_parameterless_sub_dependant(depends=depends, path=self.path_format),
+            )
+        self._flat_dependant = get_flat_dependant(self.dependant)
+        self._embed_body_fields = _should_embed_body_fields(
+            self._flat_dependant.body_params
+        )
+        self.app = websocket_session(
+            get_websocket_app(
+                dependant=self.dependant,
+                dependency_overrides_provider=dependency_overrides_provider,
+                embed_body_fields=self._embed_body_fields,
+            )
+        )
+
+    def matches(self, scope: Scope) -> tuple[Match, Scope]:
+        match, child_scope = super().matches(scope)
+        if match != Match.NONE:
+            child_scope["route"] = self
+        return match, child_scope
+
+
+class APIRoute(routing.Route):
+    def __init__(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        *,
+        response_model: Any = Default(None),
+        status_code: int | None = None,
+        tags: list[str | Enum] | None = None,
+        dependencies: Sequence[params.Depends] | None = None,
+        summary: str | None = None,
+        description: str | None = None,
+        response_description: str = "Successful Response",
+        responses: dict[int | str, dict[str, Any]] | None = None,
+        deprecated: bool | None = None,
+        name: str | None = None,
+        methods: set[str] | list[str] | None = None,
+        operation_id: str | None = None,
+        response_model_include: IncEx | None = None,
+        response_model_exclude: IncEx | None = None,
+        response_model_by_alias: bool = True,
+        response_model_exclude_unset: bool = False,
+        response_model_exclude_defaults: bool = False,
+        response_model_exclude_none: bool = False,
+        include_in_schema: bool = True,
+        response_class: type[Response] | DefaultPlaceholder = Default(JSONResponse),
+        dependency_overrides_provider: Any | None = None,
+        callbacks: list[BaseRoute] | None = None,
+        openapi_extra: dict[str, Any] | None = None,
+        generate_unique_id_function: Callable[["APIRoute"], str]
+        | DefaultPlaceholder = Default(generate_unique_id),
+        strict_content_type: bool | DefaultPlaceholder = Default(True),
+    ) -> None:
+        self.path = path
+        self.endpoint = endpoint
+        self.stream_item_type: Any | None = None
+        if isinstance(response_model, DefaultPlaceholder):
+            return_annotation = get_typed_return_annotation(endpoint)
+            if lenient_issubclass(return_annotation, Response):
+                response_model = None
+            else:
+                stream_item = get_stream_item_type(return_annotation)
+                if stream_item is not None:
+                    # Extract item type for JSONL or SSE streaming when
+                    # response_class is DefaultPlaceholder (JSONL) or
+                    # EventSourceResponse (SSE).
+                    # ServerSentEvent is excluded: it's a transport
+                    # wrapper, not a data model, so it shouldn't feed
+                    # into validation or OpenAPI schema generation.
+                    if (
+                        isinstance(response_class, DefaultPlaceholder)
+                        or lenient_issubclass(response_class, EventSourceResponse)
+                    ) and not lenient_issubclass(stream_item, ServerSentEvent):
+                        self.stream_item_type = stream_item
+                    response_model = None
+                else:
+                    response_model = return_annotation
+        self.response_model = response_model
+        self.summary = summary
+        self.response_description = response_description
+        self.deprecated = deprecated
+        self.operation_id = operation_id
+        self.response_model_include = response_model_include
+        self.response_model_exclude = response_model_exclude
+        self.response_model_by_alias = response_model_by_alias
+        self.response_model_exclude_unset = response_model_exclude_unset
+        self.response_model_exclude_defaults = response_model_exclude_defaults
+        self.response_model_exclude_none = response_model_exclude_none
+        self.include_in_schema = include_in_schema
+        self.response_class = response_class
+        self.dependency_overrides_provider = dependency_overrides_provider
+        self.callbacks = callbacks
+        self.openapi_extra = openapi_extra
+        self.generate_unique_id_function = generate_unique_id_function
+        self.strict_content_type = strict_content_type
+        self.tags = tags or []
+        self.responses = responses or {}
+        self.name = get_name(endpoint) if name is None else name
+        self.path_regex, self.path_format, self.param_convertors = compile_path(path)
+        if methods is None:
+            methods = ["GET"]
+        self.methods: set[str] = {method.upper() for method in methods}
+        if isinstance(generate_unique_id_function, DefaultPlaceholder):
+            current_generate_unique_id: Callable[[APIRoute], str] = (
+                generate_unique_id_function.value
+            )
+        else:
+            current_generate_unique_id = generate_unique_id_function
+        self.unique_id = self.operation_id or current_generate_unique_id(self)
+        # normalize enums e.g. http.HTTPStatus
+        if isinstance(status_code, IntEnum):
+            status_code = int(status_code)
+        self.status_code = status_code
+        if self.response_model:
+            assert is_body_allowed_for_status_code(status_code), (
+                f"Status code {status_code} must not have a response body"
+            )
+            response_name = "Response_" + self.unique_id
+            self.response_field = create_model_field(
+                name=response_name,
+                type_=self.response_model,
+                mode="serialization",
+            )
+        else:
+            self.response_field = None  # type: ignore
+        if self.stream_item_type:
+            stream_item_name = "StreamItem_" + self.unique_id
+            self.stream_item_field: ModelField | None = create_model_field(
+                name=stream_item_name,
+                type_=self.stream_item_type,
+                mode="serialization",
+            )
+        else:
+            self.stream_item_field = None
+        self.dependencies = list(dependencies or [])
+        self.description = description or inspect.cleandoc(self.endpoint.__doc__ or "")
+        # if a "form feed" character (page break) is found in the description text,
+        # truncate description text to the content preceding the first "form feed"
+        self.description = self.description.split("\f")[0].strip()
+        response_fields = {}
+        for additional_status_code, response in self.responses.items():
+            assert isinstance(response, dict), "An additional response must be a dict"
+            model = response.get("model")
+            if model:
+                assert is_body_allowed_for_status_code(additional_status_code), (
+                    f"Status code {additional_status_code} must not have a response body"
+                )
+                response_name = f"Response_{additional_status_code}_{self.unique_id}"
+                response_field = create_model_field(
+                    name=response_name, type_=model, mode="serialization"
+                )
+                response_fields[additional_status_code] = response_field
+        if response_fields:
+            self.response_fields: dict[int | str, ModelField] = response_fields
+        else:
+            self.response_fields = {}
+
+        assert callable(endpoint), "An endpoint must be a callable"
+        self.dependant = get_dependant(
+            path=self.path_format, call=self.endpoint, scope="function"
+        )
+        for depends in self.dependencies[::-1]:
+            self.dependant.dependencies.insert(
+                0,
+                get_parameterless_sub_dependant(depends=depends, path=self.path_format),
+            )
+        self._flat_dependant = get_flat_dependant(self.dependant)
+        self._embed_body_fields = _should_embed_body_fields(
+            self._flat_dependant.body_params
+        )
+        self.body_field = get_body_field(
+            flat_dependant=self._flat_dependant,
+            name=self.unique_id,
+            embed_body_fields=self._embed_body_fields,
+        )
+        # Detect generator endpoints that should stream as JSONL or SSE
+        is_generator = (
+            self.dependant.is_async_gen_callable or self.dependant.is_gen_callable
+        )
+        self.is_sse_stream = is_generator and lenient_issubclass(
+            response_class, EventSourceResponse
+        )
+        self.is_json_stream = is_generator and isinstance(
+            response_class, DefaultPlaceholder
+        )
+        self.app = request_response(self.get_route_handler())
+
+    def get_route_handler(self) -> Callable[[Request], Coroutine[Any, Any, Response]]:
+        return get_request_handler(
+            dependant=self.dependant,
+            body_field=self.body_field,
+            status_code=self.status_code,
+            response_class=self.response_class,
+            response_field=self.response_field,
+            response_model_include=self.response_model_include,
+            response_model_exclude=self.response_model_exclude,
+            response_model_by_alias=self.response_model_by_alias,
+            response_model_exclude_unset=self.response_model_exclude_unset,
+            response_model_exclude_defaults=self.response_model_exclude_defaults,
+            response_model_exclude_none=self.response_model_exclude_none,
+            dependency_overrides_provider=self.dependency_overrides_provider,
+            embed_body_fields=self._embed_body_fields,
+            strict_content_type=self.strict_content_type,
+            stream_item_field=self.stream_item_field,
+            is_json_stream=self.is_json_stream,
+        )
+
+    def matches(self, scope: Scope) -> tuple[Match, Scope]:
+        match, child_scope = super().matches(scope)
+        if match != Match.NONE:
+            child_scope["route"] = self
+        return match, child_scope
+
+
+class APIRouter(routing.Router):
+    """
+    `APIRouter` class, used to group *path operations*, for example to structure
+    an app in multiple files. It would then be included in the `FastAPI` app, or
+    in another `APIRouter` (ultimately included in the app).
+
+    Read more about it in the
+    [FastAPI docs for Bigger Applications - Multiple Files](https://fastapi.tiangolo.com/tutorial/bigger-applications/).
+
+    ## Example
+
+    ```python
+    from fastapi import APIRouter, FastAPI
+
+    app = FastAPI()
+    router = APIRouter()
+
+
+    @router.get("/users/", tags=["users"])
+    async def read_users():
+        return [{"username": "Rick"}, {"username": "Morty"}]
+
+
+    app.include_router(router)
+    ```
+    """
+
+    def __init__(
+        self,
+        *,
+        prefix: Annotated[str, Doc("An optional path prefix for the router.")] = "",
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to all the *path operations* in this
+                router.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to all the
+                *path operations* in this router.
+
+                Read more about it in the
+                [FastAPI docs for Bigger Applications - Multiple Files](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies).
+                """
+            ),
+        ] = None,
+        default_response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                The default response class to be used.
+
+                Read more in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#default-response-class).
+                """
+            ),
+        ] = Default(JSONResponse),
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses to be shown in OpenAPI.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Additional Responses in OpenAPI](https://fastapi.tiangolo.com/advanced/additional-responses/).
+
+                And in the
+                [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies).
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                OpenAPI callbacks that should apply to all *path operations* in this
+                router.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        routes: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                **Note**: you probably shouldn't use this parameter, it is inherited
+                from Starlette and supported for compatibility.
+
+                ---
+
+                A list of routes to serve incoming HTTP and WebSocket requests.
+                """
+            ),
+            deprecated(
+                """
+                You normally wouldn't use this parameter with FastAPI, it is inherited
+                from Starlette and supported for compatibility.
+
+                In FastAPI, you normally would use the *path operation methods*,
+                like `router.get()`, `router.post()`, etc.
+                """
+            ),
+        ] = None,
+        redirect_slashes: Annotated[
+            bool,
+            Doc(
+                """
+                Whether to detect and redirect slashes in URLs when the client doesn't
+                use the same format.
+                """
+            ),
+        ] = True,
+        default: Annotated[
+            ASGIApp | None,
+            Doc(
+                """
+                Default function handler for this router. Used to handle
+                404 Not Found errors.
+                """
+            ),
+        ] = None,
+        dependency_overrides_provider: Annotated[
+            Any | None,
+            Doc(
+                """
+                Only used internally by FastAPI to handle dependency overrides.
+
+                You shouldn't need to use it. It normally points to the `FastAPI` app
+                object.
+                """
+            ),
+        ] = None,
+        route_class: Annotated[
+            type[APIRoute],
+            Doc(
+                """
+                Custom route (*path operation*) class to be used by this router.
+
+                Read more about it in the
+                [FastAPI docs for Custom Request and APIRoute class](https://fastapi.tiangolo.com/how-to/custom-request-and-route/#custom-apiroute-class-in-a-router).
+                """
+            ),
+        ] = APIRoute,
+        on_startup: Annotated[
+            Sequence[Callable[[], Any]] | None,
+            Doc(
+                """
+                A list of startup event handler functions.
+
+                You should instead use the `lifespan` handlers.
+
+                Read more in the [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/).
+                """
+            ),
+        ] = None,
+        on_shutdown: Annotated[
+            Sequence[Callable[[], Any]] | None,
+            Doc(
+                """
+                A list of shutdown event handler functions.
+
+                You should instead use the `lifespan` handlers.
+
+                Read more in the
+                [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/).
+                """
+            ),
+        ] = None,
+        # the generic to Lifespan[AppType] is the type of the top level application
+        # which the router cannot know statically, so we use typing.Any
+        lifespan: Annotated[
+            Lifespan[Any] | None,
+            Doc(
+                """
+                A `Lifespan` context manager handler. This replaces `startup` and
+                `shutdown` functions with a single context manager.
+
+                Read more in the
+                [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark all *path operations* in this router as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                To include (or not) all the *path operations* in this router in the
+                generated OpenAPI.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+        strict_content_type: Annotated[
+            bool,
+            Doc(
+                """
+                Enable strict checking for request Content-Type headers.
+
+                When `True` (the default), requests with a body that do not include
+                a `Content-Type` header will **not** be parsed as JSON.
+
+                This prevents potential cross-site request forgery (CSRF) attacks
+                that exploit the browser's ability to send requests without a
+                Content-Type header, bypassing CORS preflight checks. In particular
+                applicable for apps that need to be run locally (in localhost).
+
+                When `False`, requests without a `Content-Type` header will have
+                their body parsed as JSON, which maintains compatibility with
+                certain clients that don't send `Content-Type` headers.
+
+                Read more about it in the
+                [FastAPI docs for Strict Content-Type](https://fastapi.tiangolo.com/advanced/strict-content-type/).
+                """
+            ),
+        ] = Default(True),
+    ) -> None:
+        # Determine the lifespan context to use
+        if lifespan is None:
+            # Use the default lifespan that runs on_startup/on_shutdown handlers
+            lifespan_context: Lifespan[Any] = _DefaultLifespan(self)
+        elif inspect.isasyncgenfunction(lifespan):
+            lifespan_context = asynccontextmanager(lifespan)
+        elif inspect.isgeneratorfunction(lifespan):
+            lifespan_context = _wrap_gen_lifespan_context(lifespan)
+        else:
+            lifespan_context = lifespan
+        self.lifespan_context = lifespan_context
+
+        super().__init__(
+            routes=routes,
+            redirect_slashes=redirect_slashes,
+            default=default,
+            lifespan=lifespan_context,
+        )
+        if prefix:
+            assert prefix.startswith("/"), "A path prefix must start with '/'"
+            assert not prefix.endswith("/"), (
+                "A path prefix must not end with '/', as the routes will start with '/'"
+            )
+
+        # Handle on_startup/on_shutdown locally since Starlette removed support
+        # Ref: https://github.com/Kludex/starlette/pull/3117
+        # TODO: deprecate this once the lifespan (or alternative) interface is improved
+        self.on_startup: list[Callable[[], Any]] = (
+            [] if on_startup is None else list(on_startup)
+        )
+        self.on_shutdown: list[Callable[[], Any]] = (
+            [] if on_shutdown is None else list(on_shutdown)
+        )
+
+        self.prefix = prefix
+        self.tags: list[str | Enum] = tags or []
+        self.dependencies = list(dependencies or [])
+        self.deprecated = deprecated
+        self.include_in_schema = include_in_schema
+        self.responses = responses or {}
+        self.callbacks = callbacks or []
+        self.dependency_overrides_provider = dependency_overrides_provider
+        self.route_class = route_class
+        self.default_response_class = default_response_class
+        self.generate_unique_id_function = generate_unique_id_function
+        self.strict_content_type = strict_content_type
+
+    def route(
+        self,
+        path: str,
+        methods: Collection[str] | None = None,
+        name: str | None = None,
+        include_in_schema: bool = True,
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_route(
+                path,
+                func,
+                methods=methods,
+                name=name,
+                include_in_schema=include_in_schema,
+            )
+            return func
+
+        return decorator
+
+    def add_api_route(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        *,
+        response_model: Any = Default(None),
+        status_code: int | None = None,
+        tags: list[str | Enum] | None = None,
+        dependencies: Sequence[params.Depends] | None = None,
+        summary: str | None = None,
+        description: str | None = None,
+        response_description: str = "Successful Response",
+        responses: dict[int | str, dict[str, Any]] | None = None,
+        deprecated: bool | None = None,
+        methods: set[str] | list[str] | None = None,
+        operation_id: str | None = None,
+        response_model_include: IncEx | None = None,
+        response_model_exclude: IncEx | None = None,
+        response_model_by_alias: bool = True,
+        response_model_exclude_unset: bool = False,
+        response_model_exclude_defaults: bool = False,
+        response_model_exclude_none: bool = False,
+        include_in_schema: bool = True,
+        response_class: type[Response] | DefaultPlaceholder = Default(JSONResponse),
+        name: str | None = None,
+        route_class_override: type[APIRoute] | None = None,
+        callbacks: list[BaseRoute] | None = None,
+        openapi_extra: dict[str, Any] | None = None,
+        generate_unique_id_function: Callable[[APIRoute], str]
+        | DefaultPlaceholder = Default(generate_unique_id),
+        strict_content_type: bool | DefaultPlaceholder = Default(True),
+    ) -> None:
+        route_class = route_class_override or self.route_class
+        responses = responses or {}
+        combined_responses = {**self.responses, **responses}
+        current_response_class = get_value_or_default(
+            response_class, self.default_response_class
+        )
+        current_tags = self.tags.copy()
+        if tags:
+            current_tags.extend(tags)
+        current_dependencies = self.dependencies.copy()
+        if dependencies:
+            current_dependencies.extend(dependencies)
+        current_callbacks = self.callbacks.copy()
+        if callbacks:
+            current_callbacks.extend(callbacks)
+        current_generate_unique_id = get_value_or_default(
+            generate_unique_id_function, self.generate_unique_id_function
+        )
+        route = route_class(
+            self.prefix + path,
+            endpoint=endpoint,
+            response_model=response_model,
+            status_code=status_code,
+            tags=current_tags,
+            dependencies=current_dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=combined_responses,
+            deprecated=deprecated or self.deprecated,
+            methods=methods,
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema and self.include_in_schema,
+            response_class=current_response_class,
+            name=name,
+            dependency_overrides_provider=self.dependency_overrides_provider,
+            callbacks=current_callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=current_generate_unique_id,
+            strict_content_type=get_value_or_default(
+                strict_content_type, self.strict_content_type
+            ),
+        )
+        self.routes.append(route)
+
+    def api_route(
+        self,
+        path: str,
+        *,
+        response_model: Any = Default(None),
+        status_code: int | None = None,
+        tags: list[str | Enum] | None = None,
+        dependencies: Sequence[params.Depends] | None = None,
+        summary: str | None = None,
+        description: str | None = None,
+        response_description: str = "Successful Response",
+        responses: dict[int | str, dict[str, Any]] | None = None,
+        deprecated: bool | None = None,
+        methods: list[str] | None = None,
+        operation_id: str | None = None,
+        response_model_include: IncEx | None = None,
+        response_model_exclude: IncEx | None = None,
+        response_model_by_alias: bool = True,
+        response_model_exclude_unset: bool = False,
+        response_model_exclude_defaults: bool = False,
+        response_model_exclude_none: bool = False,
+        include_in_schema: bool = True,
+        response_class: type[Response] = Default(JSONResponse),
+        name: str | None = None,
+        callbacks: list[BaseRoute] | None = None,
+        openapi_extra: dict[str, Any] | None = None,
+        generate_unique_id_function: Callable[[APIRoute], str] = Default(
+            generate_unique_id
+        ),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_api_route(
+                path,
+                func,
+                response_model=response_model,
+                status_code=status_code,
+                tags=tags,
+                dependencies=dependencies,
+                summary=summary,
+                description=description,
+                response_description=response_description,
+                responses=responses,
+                deprecated=deprecated,
+                methods=methods,
+                operation_id=operation_id,
+                response_model_include=response_model_include,
+                response_model_exclude=response_model_exclude,
+                response_model_by_alias=response_model_by_alias,
+                response_model_exclude_unset=response_model_exclude_unset,
+                response_model_exclude_defaults=response_model_exclude_defaults,
+                response_model_exclude_none=response_model_exclude_none,
+                include_in_schema=include_in_schema,
+                response_class=response_class,
+                name=name,
+                callbacks=callbacks,
+                openapi_extra=openapi_extra,
+                generate_unique_id_function=generate_unique_id_function,
+            )
+            return func
+
+        return decorator
+
+    def add_api_websocket_route(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        name: str | None = None,
+        *,
+        dependencies: Sequence[params.Depends] | None = None,
+    ) -> None:
+        current_dependencies = self.dependencies.copy()
+        if dependencies:
+            current_dependencies.extend(dependencies)
+
+        route = APIWebSocketRoute(
+            self.prefix + path,
+            endpoint=endpoint,
+            name=name,
+            dependencies=current_dependencies,
+            dependency_overrides_provider=self.dependency_overrides_provider,
+        )
+        self.routes.append(route)
+
+    def websocket(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                WebSocket path.
+                """
+            ),
+        ],
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                A name for the WebSocket. Only used internally.
+                """
+            ),
+        ] = None,
+        *,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be used for this
+                WebSocket.
+
+                Read more about it in the
+                [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/).
+                """
+            ),
+        ] = None,
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Decorate a WebSocket function.
+
+        Read more about it in the
+        [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/).
+
+        **Example**
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI, WebSocket
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.websocket("/ws")
+        async def websocket_endpoint(websocket: WebSocket):
+            await websocket.accept()
+            while True:
+                data = await websocket.receive_text()
+                await websocket.send_text(f"Message text was: {data}")
+
+        app.include_router(router)
+        ```
+        """
+
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_api_websocket_route(
+                path, func, name=name, dependencies=dependencies
+            )
+            return func
+
+        return decorator
+
+    def websocket_route(
+        self, path: str, name: str | None = None
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_websocket_route(path, func, name=name)
+            return func
+
+        return decorator
+
+    def include_router(
+        self,
+        router: Annotated["APIRouter", Doc("The `APIRouter` to include.")],
+        *,
+        prefix: Annotated[str, Doc("An optional path prefix for the router.")] = "",
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to all the *path operations* in this
+                router.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to all the
+                *path operations* in this router.
+
+                Read more about it in the
+                [FastAPI docs for Bigger Applications - Multiple Files](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies).
+                """
+            ),
+        ] = None,
+        default_response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                The default response class to be used.
+
+                Read more in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#default-response-class).
+                """
+            ),
+        ] = Default(JSONResponse),
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses to be shown in OpenAPI.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Additional Responses in OpenAPI](https://fastapi.tiangolo.com/advanced/additional-responses/).
+
+                And in the
+                [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies).
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                OpenAPI callbacks that should apply to all *path operations* in this
+                router.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark all *path operations* in this router as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include (or not) all the *path operations* in this router in the
+                generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = True,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> None:
+        """
+        Include another `APIRouter` in the same current `APIRouter`.
+
+        Read more about it in the
+        [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/).
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+
+        app = FastAPI()
+        internal_router = APIRouter()
+        users_router = APIRouter()
+
+        @users_router.get("/users/")
+        def read_users():
+            return [{"name": "Rick"}, {"name": "Morty"}]
+
+        internal_router.include_router(users_router)
+        app.include_router(internal_router)
+        ```
+        """
+        assert self is not router, (
+            "Cannot include the same APIRouter instance into itself. "
+            "Did you mean to include a different router?"
+        )
+        if prefix:
+            assert prefix.startswith("/"), "A path prefix must start with '/'"
+            assert not prefix.endswith("/"), (
+                "A path prefix must not end with '/', as the routes will start with '/'"
+            )
+        else:
+            for r in router.routes:
+                path = getattr(r, "path")  # noqa: B009
+                name = getattr(r, "name", "unknown")
+                if path is not None and not path:
+                    raise FastAPIError(
+                        f"Prefix and path cannot be both empty (path operation: {name})"
+                    )
+        if responses is None:
+            responses = {}
+        for route in router.routes:
+            if isinstance(route, APIRoute):
+                combined_responses = {**responses, **route.responses}
+                use_response_class = get_value_or_default(
+                    route.response_class,
+                    router.default_response_class,
+                    default_response_class,
+                    self.default_response_class,
+                )
+                current_tags = []
+                if tags:
+                    current_tags.extend(tags)
+                if route.tags:
+                    current_tags.extend(route.tags)
+                current_dependencies: list[params.Depends] = []
+                if dependencies:
+                    current_dependencies.extend(dependencies)
+                if route.dependencies:
+                    current_dependencies.extend(route.dependencies)
+                current_callbacks = []
+                if callbacks:
+                    current_callbacks.extend(callbacks)
+                if route.callbacks:
+                    current_callbacks.extend(route.callbacks)
+                current_generate_unique_id = get_value_or_default(
+                    route.generate_unique_id_function,
+                    router.generate_unique_id_function,
+                    generate_unique_id_function,
+                    self.generate_unique_id_function,
+                )
+                self.add_api_route(
+                    prefix + route.path,
+                    route.endpoint,
+                    response_model=route.response_model,
+                    status_code=route.status_code,
+                    tags=current_tags,
+                    dependencies=current_dependencies,
+                    summary=route.summary,
+                    description=route.description,
+                    response_description=route.response_description,
+                    responses=combined_responses,
+                    deprecated=route.deprecated or deprecated or self.deprecated,
+                    methods=route.methods,
+                    operation_id=route.operation_id,
+                    response_model_include=route.response_model_include,
+                    response_model_exclude=route.response_model_exclude,
+                    response_model_by_alias=route.response_model_by_alias,
+                    response_model_exclude_unset=route.response_model_exclude_unset,
+                    response_model_exclude_defaults=route.response_model_exclude_defaults,
+                    response_model_exclude_none=route.response_model_exclude_none,
+                    include_in_schema=route.include_in_schema
+                    and self.include_in_schema
+                    and include_in_schema,
+                    response_class=use_response_class,
+                    name=route.name,
+                    route_class_override=type(route),
+                    callbacks=current_callbacks,
+                    openapi_extra=route.openapi_extra,
+                    generate_unique_id_function=current_generate_unique_id,
+                    strict_content_type=get_value_or_default(
+                        route.strict_content_type,
+                        router.strict_content_type,
+                        self.strict_content_type,
+                    ),
+                )
+            elif isinstance(route, routing.Route):
+                methods = list(route.methods or [])
+                self.add_route(
+                    prefix + route.path,
+                    route.endpoint,
+                    methods=methods,
+                    include_in_schema=route.include_in_schema,
+                    name=route.name,
+                )
+            elif isinstance(route, APIWebSocketRoute):
+                current_dependencies = []
+                if dependencies:
+                    current_dependencies.extend(dependencies)
+                if route.dependencies:
+                    current_dependencies.extend(route.dependencies)
+                self.add_api_websocket_route(
+                    prefix + route.path,
+                    route.endpoint,
+                    dependencies=current_dependencies,
+                    name=route.name,
+                )
+            elif isinstance(route, routing.WebSocketRoute):
+                self.add_websocket_route(
+                    prefix + route.path, route.endpoint, name=route.name
+                )
+        for handler in router.on_startup:
+            self.add_event_handler("startup", handler)
+        for handler in router.on_shutdown:
+            self.add_event_handler("shutdown", handler)
+        self.lifespan_context = _merge_lifespan_context(
+            self.lifespan_context,
+            router.lifespan_context,
+        )
+
+    def get(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP GET operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.get("/items/")
+        def read_items():
+            return [{"name": "Empanada"}, {"name": "Arepa"}]
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["GET"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def put(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP PUT operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.put("/items/{item_id}")
+        def replace_item(item_id: str, item: Item):
+            return {"message": "Item replaced", "id": item_id}
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["PUT"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def post(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP POST operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.post("/items/")
+        def create_item(item: Item):
+            return {"message": "Item created"}
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["POST"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def delete(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP DELETE operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.delete("/items/{item_id}")
+        def delete_item(item_id: str):
+            return {"message": "Item deleted"}
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["DELETE"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def options(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP OPTIONS operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.options("/items/")
+        def get_item_options():
+            return {"additions": ["Aji", "Guacamole"]}
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["OPTIONS"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def head(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP HEAD operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.head("/items/", status_code=204)
+        def get_items_headers(response: Response):
+            response.headers["X-Cat-Dog"] = "Alone in the world"
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["HEAD"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def patch(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP PATCH operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.patch("/items/")
+        def update_item(item: Item):
+            return {"message": "Item updated in place"}
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["PATCH"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    def trace(
+        self,
+        path: Annotated[
+            str,
+            Doc(
+                """
+                The URL path to be used for this *path operation*.
+
+                For example, in `http://example.com/items`, the path is `/items`.
+                """
+            ),
+        ],
+        *,
+        response_model: Annotated[
+            Any,
+            Doc(
+                """
+                The type to use for the response.
+
+                It could be any valid Pydantic *field* type. So, it doesn't have to
+                be a Pydantic model, it could be other things, like a `list`, `dict`,
+                etc.
+
+                It will be used for:
+
+                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
+                    show it as the response (JSON Schema).
+                * Serialization: you could return an arbitrary object and the
+                    `response_model` would be used to serialize that object into the
+                    corresponding JSON.
+                * Filtering: the JSON sent to the client will only contain the data
+                    (fields) defined in the `response_model`. If you returned an object
+                    that contains an attribute `password` but the `response_model` does
+                    not include that field, the JSON sent to the client would not have
+                    that `password`.
+                * Validation: whatever you return will be serialized with the
+                    `response_model`, converting any data as necessary to generate the
+                    corresponding JSON. But if the data in the object returned is not
+                    valid, that would mean a violation of the contract with the client,
+                    so it's an error from the API developer. So, FastAPI will raise an
+                    error and return a 500 error code (Internal Server Error).
+
+                Read more about it in the
+                [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/).
+                """
+            ),
+        ] = Default(None),
+        status_code: Annotated[
+            int | None,
+            Doc(
+                """
+                The default status code to be used for the response.
+
+                You could override the status code by returning a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/).
+                """
+            ),
+        ] = None,
+        tags: Annotated[
+            list[str | Enum] | None,
+            Doc(
+                """
+                A list of tags to be applied to the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags).
+                """
+            ),
+        ] = None,
+        dependencies: Annotated[
+            Sequence[params.Depends] | None,
+            Doc(
+                """
+                A list of dependencies (using `Depends()`) to be applied to the
+                *path operation*.
+
+                Read more about it in the
+                [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/).
+                """
+            ),
+        ] = None,
+        summary: Annotated[
+            str | None,
+            Doc(
+                """
+                A summary for the *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                A description for the *path operation*.
+
+                If not provided, it will be extracted automatically from the docstring
+                of the *path operation function*.
+
+                It can contain Markdown.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/).
+                """
+            ),
+        ] = None,
+        response_description: Annotated[
+            str,
+            Doc(
+                """
+                The description for the default response.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = "Successful Response",
+        responses: Annotated[
+            dict[int | str, dict[str, Any]] | None,
+            Doc(
+                """
+                Additional responses that could be returned by this *path operation*.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        deprecated: Annotated[
+            bool | None,
+            Doc(
+                """
+                Mark this *path operation* as deprecated.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        operation_id: Annotated[
+            str | None,
+            Doc(
+                """
+                Custom operation ID to be used by this *path operation*.
+
+                By default, it is generated automatically.
+
+                If you provide a custom operation ID, you need to make sure it is
+                unique for the whole API.
+
+                You can customize the
+                operation ID generation with the parameter
+                `generate_unique_id_function` in the `FastAPI` class.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = None,
+        response_model_include: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to include only certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_exclude: Annotated[
+            IncEx | None,
+            Doc(
+                """
+                Configuration passed to Pydantic to exclude certain fields in the
+                response data.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = None,
+        response_model_by_alias: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response model
+                should be serialized by alias when an alias is used.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude).
+                """
+            ),
+        ] = True,
+        response_model_exclude_unset: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that were not set and
+                have their default values. This is different from
+                `response_model_exclude_defaults` in that if the fields are set,
+                they will be included in the response, even if the value is the same
+                as the default.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_defaults: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data
+                should have all the fields, including the ones that have the same value
+                as the default. This is different from `response_model_exclude_unset`
+                in that if the fields are set but contain the same default values,
+                they will be excluded from the response.
+
+                When `True`, default values are omitted from the response.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter).
+                """
+            ),
+        ] = False,
+        response_model_exclude_none: Annotated[
+            bool,
+            Doc(
+                """
+                Configuration passed to Pydantic to define if the response data should
+                exclude fields set to `None`.
+
+                This is much simpler (less smart) than `response_model_exclude_unset`
+                and `response_model_exclude_defaults`. You probably want to use one of
+                those two instead of this one, as those allow returning `None` values
+                when it makes sense.
+
+                Read more about it in the
+                [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none).
+                """
+            ),
+        ] = False,
+        include_in_schema: Annotated[
+            bool,
+            Doc(
+                """
+                Include this *path operation* in the generated OpenAPI schema.
+
+                This affects the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-parameters-from-openapi).
+                """
+            ),
+        ] = True,
+        response_class: Annotated[
+            type[Response],
+            Doc(
+                """
+                Response class to be used for this *path operation*.
+
+                This will not be used if you return a response directly.
+
+                Read more about it in the
+                [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse).
+                """
+            ),
+        ] = Default(JSONResponse),
+        name: Annotated[
+            str | None,
+            Doc(
+                """
+                Name for this *path operation*. Only used internally.
+                """
+            ),
+        ] = None,
+        callbacks: Annotated[
+            list[BaseRoute] | None,
+            Doc(
+                """
+                List of *path operations* that will be used as OpenAPI callbacks.
+
+                This is only for OpenAPI documentation, the callbacks won't be used
+                directly.
+
+                It will be added to the generated OpenAPI (e.g. visible at `/docs`).
+
+                Read more about it in the
+                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
+                """
+            ),
+        ] = None,
+        openapi_extra: Annotated[
+            dict[str, Any] | None,
+            Doc(
+                """
+                Extra metadata to be included in the OpenAPI schema for this *path
+                operation*.
+
+                Read more about it in the
+                [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema).
+                """
+            ),
+        ] = None,
+        generate_unique_id_function: Annotated[
+            Callable[[APIRoute], str],
+            Doc(
+                """
+                Customize the function used to generate unique IDs for the *path
+                operations* shown in the generated OpenAPI.
+
+                This is particularly useful when automatically generating clients or
+                SDKs for your API.
+
+                Read more about it in the
+                [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function).
+                """
+            ),
+        ] = Default(generate_unique_id),
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add a *path operation* using an HTTP TRACE operation.
+
+        ## Example
+
+        ```python
+        from fastapi import APIRouter, FastAPI
+        from pydantic import BaseModel
+
+        class Item(BaseModel):
+            name: str
+            description: str | None = None
+
+        app = FastAPI()
+        router = APIRouter()
+
+        @router.trace("/items/{item_id}")
+        def trace_item(item_id: str):
+            return None
+
+        app.include_router(router)
+        ```
+        """
+        return self.api_route(
+            path=path,
+            response_model=response_model,
+            status_code=status_code,
+            tags=tags,
+            dependencies=dependencies,
+            summary=summary,
+            description=description,
+            response_description=response_description,
+            responses=responses,
+            deprecated=deprecated,
+            methods=["TRACE"],
+            operation_id=operation_id,
+            response_model_include=response_model_include,
+            response_model_exclude=response_model_exclude,
+            response_model_by_alias=response_model_by_alias,
+            response_model_exclude_unset=response_model_exclude_unset,
+            response_model_exclude_defaults=response_model_exclude_defaults,
+            response_model_exclude_none=response_model_exclude_none,
+            include_in_schema=include_in_schema,
+            response_class=response_class,
+            name=name,
+            callbacks=callbacks,
+            openapi_extra=openapi_extra,
+            generate_unique_id_function=generate_unique_id_function,
+        )
+
+    # TODO: remove this once the lifespan (or alternative) interface is improved
+    async def _startup(self) -> None:
+        """
+        Run any `.on_startup` event handlers.
+
+        This method is kept for backward compatibility after Starlette removed
+        support for on_startup/on_shutdown handlers.
+
+        Ref: https://github.com/Kludex/starlette/pull/3117
+        """
+        for handler in self.on_startup:
+            if is_async_callable(handler):
+                await handler()
+            else:
+                handler()
+
+    # TODO: remove this once the lifespan (or alternative) interface is improved
+    async def _shutdown(self) -> None:
+        """
+        Run any `.on_shutdown` event handlers.
+
+        This method is kept for backward compatibility after Starlette removed
+        support for on_startup/on_shutdown handlers.
+
+        Ref: https://github.com/Kludex/starlette/pull/3117
+        """
+        for handler in self.on_shutdown:
+            if is_async_callable(handler):
+                await handler()
+            else:
+                handler()
+
+    # TODO: remove this once the lifespan (or alternative) interface is improved
+    def add_event_handler(
+        self,
+        event_type: str,
+        func: Callable[[], Any],
+    ) -> None:
+        """
+        Add an event handler function for startup or shutdown.
+
+        This method is kept for backward compatibility after Starlette removed
+        support for on_startup/on_shutdown handlers.
+
+        Ref: https://github.com/Kludex/starlette/pull/3117
+        """
+        assert event_type in ("startup", "shutdown")
+        if event_type == "startup":
+            self.on_startup.append(func)
+        else:
+            self.on_shutdown.append(func)
+
+    @deprecated(
+        """
+        on_event is deprecated, use lifespan event handlers instead.
+
+        Read more about it in the
+        [FastAPI docs for Lifespan Events](https://fastapi.tiangolo.com/advanced/events/).
+        """
+    )
+    def on_event(
+        self,
+        event_type: Annotated[
+            str,
+            Doc(
+                """
+                The type of event. `startup` or `shutdown`.
+                """
+            ),
+        ],
+    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
+        """
+        Add an event handler for the router.
+
+        `on_event` is deprecated, use `lifespan` event handlers instead.
+
+        Read more about it in the
+        [FastAPI docs for Lifespan Events](https://fastapi.tiangolo.com/advanced/events/#alternative-events-deprecated).
+        """
+
+        def decorator(func: DecoratedCallable) -> DecoratedCallable:
+            self.add_event_handler(event_type, func)
+            return func
+
+        return decorator
diff --git a/venv/lib/python3.12/site-packages/fastapi/security/__init__.py b/venv/lib/python3.12/site-packages/fastapi/security/__init__.py
new file mode 100644
index 0000000..3aa6bf2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/security/__init__.py
@@ -0,0 +1,15 @@
+from .api_key import APIKeyCookie as APIKeyCookie
+from .api_key import APIKeyHeader as APIKeyHeader
+from .api_key import APIKeyQuery as APIKeyQuery
+from .http import HTTPAuthorizationCredentials as HTTPAuthorizationCredentials
+from .http import HTTPBasic as HTTPBasic
+from .http import HTTPBasicCredentials as HTTPBasicCredentials
+from .http import HTTPBearer as HTTPBearer
+from .http import HTTPDigest as HTTPDigest
+from .oauth2 import OAuth2 as OAuth2
+from .oauth2 import OAuth2AuthorizationCodeBearer as OAuth2AuthorizationCodeBearer
+from .oauth2 import OAuth2PasswordBearer as OAuth2PasswordBearer
+from .oauth2 import OAuth2PasswordRequestForm as OAuth2PasswordRequestForm
+from .oauth2 import OAuth2PasswordRequestFormStrict as OAuth2PasswordRequestFormStrict
+from .oauth2 import SecurityScopes as SecurityScopes
+from .open_id_connect_url import OpenIdConnect as OpenIdConnect
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diff --git a/venv/lib/python3.12/site-packages/fastapi/security/api_key.py b/venv/lib/python3.12/site-packages/fastapi/security/api_key.py
new file mode 100644
index 0000000..89358a9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/security/api_key.py
@@ -0,0 +1,318 @@
+from typing import Annotated
+
+from annotated_doc import Doc
+from fastapi.openapi.models import APIKey, APIKeyIn
+from fastapi.security.base import SecurityBase
+from starlette.exceptions import HTTPException
+from starlette.requests import Request
+from starlette.status import HTTP_401_UNAUTHORIZED
+
+
+class APIKeyBase(SecurityBase):
+    def __init__(
+        self,
+        location: APIKeyIn,
+        name: str,
+        description: str | None,
+        scheme_name: str | None,
+        auto_error: bool,
+    ):
+        self.auto_error = auto_error
+
+        self.model: APIKey = APIKey(
+            **{"in": location},
+            name=name,
+            description=description,
+        )
+        self.scheme_name = scheme_name or self.__class__.__name__
+
+    def make_not_authenticated_error(self) -> HTTPException:
+        """
+        The WWW-Authenticate header is not standardized for API Key authentication but
+        the HTTP specification requires that an error of 401 "Unauthorized" must
+        include a WWW-Authenticate header.
+
+        Ref: https://datatracker.ietf.org/doc/html/rfc9110#name-401-unauthorized
+
+        For this, this method sends a custom challenge `APIKey`.
+        """
+        return HTTPException(
+            status_code=HTTP_401_UNAUTHORIZED,
+            detail="Not authenticated",
+            headers={"WWW-Authenticate": "APIKey"},
+        )
+
+    def check_api_key(self, api_key: str | None) -> str | None:
+        if not api_key:
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            return None
+        return api_key
+
+
+class APIKeyQuery(APIKeyBase):
+    """
+    API key authentication using a query parameter.
+
+    This defines the name of the query parameter that should be provided in the request
+    with the API key and integrates that into the OpenAPI documentation. It extracts
+    the key value sent in the query parameter automatically and provides it as the
+    dependency result. But it doesn't define how to send that API key to the client.
+
+    ## Usage
+
+    Create an instance object and use that object as the dependency in `Depends()`.
+
+    The dependency result will be a string containing the key value.
+
+    ## Example
+
+    ```python
+    from fastapi import Depends, FastAPI
+    from fastapi.security import APIKeyQuery
+
+    app = FastAPI()
+
+    query_scheme = APIKeyQuery(name="api_key")
+
+
+    @app.get("/items/")
+    async def read_items(api_key: str = Depends(query_scheme)):
+        return {"api_key": api_key}
+    ```
+    """
+
+    def __init__(
+        self,
+        *,
+        name: Annotated[
+            str,
+            Doc("Query parameter name."),
+        ],
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if the query parameter is not provided, `APIKeyQuery` will
+                automatically cancel the request and send the client an error.
+
+                If `auto_error` is set to `False`, when the query parameter is not
+                available, instead of erroring out, the dependency result will be
+                `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, in a query
+                parameter or in an HTTP Bearer token).
+                """
+            ),
+        ] = True,
+    ):
+        super().__init__(
+            location=APIKeyIn.query,
+            name=name,
+            scheme_name=scheme_name,
+            description=description,
+            auto_error=auto_error,
+        )
+
+    async def __call__(self, request: Request) -> str | None:
+        api_key = request.query_params.get(self.model.name)
+        return self.check_api_key(api_key)
+
+
+class APIKeyHeader(APIKeyBase):
+    """
+    API key authentication using a header.
+
+    This defines the name of the header that should be provided in the request with
+    the API key and integrates that into the OpenAPI documentation. It extracts
+    the key value sent in the header automatically and provides it as the dependency
+    result. But it doesn't define how to send that key to the client.
+
+    ## Usage
+
+    Create an instance object and use that object as the dependency in `Depends()`.
+
+    The dependency result will be a string containing the key value.
+
+    ## Example
+
+    ```python
+    from fastapi import Depends, FastAPI
+    from fastapi.security import APIKeyHeader
+
+    app = FastAPI()
+
+    header_scheme = APIKeyHeader(name="x-key")
+
+
+    @app.get("/items/")
+    async def read_items(key: str = Depends(header_scheme)):
+        return {"key": key}
+    ```
+    """
+
+    def __init__(
+        self,
+        *,
+        name: Annotated[str, Doc("Header name.")],
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if the header is not provided, `APIKeyHeader` will
+                automatically cancel the request and send the client an error.
+
+                If `auto_error` is set to `False`, when the header is not available,
+                instead of erroring out, the dependency result will be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, in a header or
+                in an HTTP Bearer token).
+                """
+            ),
+        ] = True,
+    ):
+        super().__init__(
+            location=APIKeyIn.header,
+            name=name,
+            scheme_name=scheme_name,
+            description=description,
+            auto_error=auto_error,
+        )
+
+    async def __call__(self, request: Request) -> str | None:
+        api_key = request.headers.get(self.model.name)
+        return self.check_api_key(api_key)
+
+
+class APIKeyCookie(APIKeyBase):
+    """
+    API key authentication using a cookie.
+
+    This defines the name of the cookie that should be provided in the request with
+    the API key and integrates that into the OpenAPI documentation. It extracts
+    the key value sent in the cookie automatically and provides it as the dependency
+    result. But it doesn't define how to set that cookie.
+
+    ## Usage
+
+    Create an instance object and use that object as the dependency in `Depends()`.
+
+    The dependency result will be a string containing the key value.
+
+    ## Example
+
+    ```python
+    from fastapi import Depends, FastAPI
+    from fastapi.security import APIKeyCookie
+
+    app = FastAPI()
+
+    cookie_scheme = APIKeyCookie(name="session")
+
+
+    @app.get("/items/")
+    async def read_items(session: str = Depends(cookie_scheme)):
+        return {"session": session}
+    ```
+    """
+
+    def __init__(
+        self,
+        *,
+        name: Annotated[str, Doc("Cookie name.")],
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if the cookie is not provided, `APIKeyCookie` will
+                automatically cancel the request and send the client an error.
+
+                If `auto_error` is set to `False`, when the cookie is not available,
+                instead of erroring out, the dependency result will be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, in a cookie or
+                in an HTTP Bearer token).
+                """
+            ),
+        ] = True,
+    ):
+        super().__init__(
+            location=APIKeyIn.cookie,
+            name=name,
+            scheme_name=scheme_name,
+            description=description,
+            auto_error=auto_error,
+        )
+
+    async def __call__(self, request: Request) -> str | None:
+        api_key = request.cookies.get(self.model.name)
+        return self.check_api_key(api_key)
diff --git a/venv/lib/python3.12/site-packages/fastapi/security/base.py b/venv/lib/python3.12/site-packages/fastapi/security/base.py
new file mode 100644
index 0000000..c43555d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/security/base.py
@@ -0,0 +1,6 @@
+from fastapi.openapi.models import SecurityBase as SecurityBaseModel
+
+
+class SecurityBase:
+    model: SecurityBaseModel
+    scheme_name: str
diff --git a/venv/lib/python3.12/site-packages/fastapi/security/http.py b/venv/lib/python3.12/site-packages/fastapi/security/http.py
new file mode 100644
index 0000000..0529932
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/security/http.py
@@ -0,0 +1,417 @@
+import binascii
+from base64 import b64decode
+from typing import Annotated
+
+from annotated_doc import Doc
+from fastapi.exceptions import HTTPException
+from fastapi.openapi.models import HTTPBase as HTTPBaseModel
+from fastapi.openapi.models import HTTPBearer as HTTPBearerModel
+from fastapi.security.base import SecurityBase
+from fastapi.security.utils import get_authorization_scheme_param
+from pydantic import BaseModel
+from starlette.requests import Request
+from starlette.status import HTTP_401_UNAUTHORIZED
+
+
+class HTTPBasicCredentials(BaseModel):
+    """
+    The HTTP Basic credentials given as the result of using `HTTPBasic` in a
+    dependency.
+
+    Read more about it in the
+    [FastAPI docs for HTTP Basic Auth](https://fastapi.tiangolo.com/advanced/security/http-basic-auth/).
+    """
+
+    username: Annotated[str, Doc("The HTTP Basic username.")]
+    password: Annotated[str, Doc("The HTTP Basic password.")]
+
+
+class HTTPAuthorizationCredentials(BaseModel):
+    """
+    The HTTP authorization credentials in the result of using `HTTPBearer` or
+    `HTTPDigest` in a dependency.
+
+    The HTTP authorization header value is split by the first space.
+
+    The first part is the `scheme`, the second part is the `credentials`.
+
+    For example, in an HTTP Bearer token scheme, the client will send a header
+    like:
+
+    ```
+    Authorization: Bearer deadbeef12346
+    ```
+
+    In this case:
+
+    * `scheme` will have the value `"Bearer"`
+    * `credentials` will have the value `"deadbeef12346"`
+    """
+
+    scheme: Annotated[
+        str,
+        Doc(
+            """
+            The HTTP authorization scheme extracted from the header value.
+            """
+        ),
+    ]
+    credentials: Annotated[
+        str,
+        Doc(
+            """
+            The HTTP authorization credentials extracted from the header value.
+            """
+        ),
+    ]
+
+
+class HTTPBase(SecurityBase):
+    def __init__(
+        self,
+        *,
+        scheme: str,
+        scheme_name: str | None = None,
+        description: str | None = None,
+        auto_error: bool = True,
+    ):
+        self.model: HTTPBaseModel = HTTPBaseModel(
+            scheme=scheme, description=description
+        )
+        self.scheme_name = scheme_name or self.__class__.__name__
+        self.auto_error = auto_error
+
+    def make_authenticate_headers(self) -> dict[str, str]:
+        return {"WWW-Authenticate": f"{self.model.scheme.title()}"}
+
+    def make_not_authenticated_error(self) -> HTTPException:
+        return HTTPException(
+            status_code=HTTP_401_UNAUTHORIZED,
+            detail="Not authenticated",
+            headers=self.make_authenticate_headers(),
+        )
+
+    async def __call__(self, request: Request) -> HTTPAuthorizationCredentials | None:
+        authorization = request.headers.get("Authorization")
+        scheme, credentials = get_authorization_scheme_param(authorization)
+        if not (authorization and scheme and credentials):
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        return HTTPAuthorizationCredentials(scheme=scheme, credentials=credentials)
+
+
+class HTTPBasic(HTTPBase):
+    """
+    HTTP Basic authentication.
+
+    Ref: https://datatracker.ietf.org/doc/html/rfc7617
+
+    ## Usage
+
+    Create an instance object and use that object as the dependency in `Depends()`.
+
+    The dependency result will be an `HTTPBasicCredentials` object containing the
+    `username` and the `password`.
+
+    Read more about it in the
+    [FastAPI docs for HTTP Basic Auth](https://fastapi.tiangolo.com/advanced/security/http-basic-auth/).
+
+    ## Example
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import Depends, FastAPI
+    from fastapi.security import HTTPBasic, HTTPBasicCredentials
+
+    app = FastAPI()
+
+    security = HTTPBasic()
+
+
+    @app.get("/users/me")
+    def read_current_user(credentials: Annotated[HTTPBasicCredentials, Depends(security)]):
+        return {"username": credentials.username, "password": credentials.password}
+    ```
+    """
+
+    def __init__(
+        self,
+        *,
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        realm: Annotated[
+            str | None,
+            Doc(
+                """
+                HTTP Basic authentication realm.
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if the HTTP Basic authentication is not provided (a
+                header), `HTTPBasic` will automatically cancel the request and send the
+                client an error.
+
+                If `auto_error` is set to `False`, when the HTTP Basic authentication
+                is not available, instead of erroring out, the dependency result will
+                be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, in HTTP Basic
+                authentication or in an HTTP Bearer token).
+                """
+            ),
+        ] = True,
+    ):
+        self.model = HTTPBaseModel(scheme="basic", description=description)
+        self.scheme_name = scheme_name or self.__class__.__name__
+        self.realm = realm
+        self.auto_error = auto_error
+
+    def make_authenticate_headers(self) -> dict[str, str]:
+        if self.realm:
+            return {"WWW-Authenticate": f'Basic realm="{self.realm}"'}
+        return {"WWW-Authenticate": "Basic"}
+
+    async def __call__(  # type: ignore
+        self, request: Request
+    ) -> HTTPBasicCredentials | None:
+        authorization = request.headers.get("Authorization")
+        scheme, param = get_authorization_scheme_param(authorization)
+        if not authorization or scheme.lower() != "basic":
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        try:
+            data = b64decode(param).decode("ascii")
+        except (ValueError, UnicodeDecodeError, binascii.Error) as e:
+            raise self.make_not_authenticated_error() from e
+        username, separator, password = data.partition(":")
+        if not separator:
+            raise self.make_not_authenticated_error()
+        return HTTPBasicCredentials(username=username, password=password)
+
+
+class HTTPBearer(HTTPBase):
+    """
+    HTTP Bearer token authentication.
+
+    ## Usage
+
+    Create an instance object and use that object as the dependency in `Depends()`.
+
+    The dependency result will be an `HTTPAuthorizationCredentials` object containing
+    the `scheme` and the `credentials`.
+
+    ## Example
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import Depends, FastAPI
+    from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+
+    app = FastAPI()
+
+    security = HTTPBearer()
+
+
+    @app.get("/users/me")
+    def read_current_user(
+        credentials: Annotated[HTTPAuthorizationCredentials, Depends(security)]
+    ):
+        return {"scheme": credentials.scheme, "credentials": credentials.credentials}
+    ```
+    """
+
+    def __init__(
+        self,
+        *,
+        bearerFormat: Annotated[str | None, Doc("Bearer token format.")] = None,
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if the HTTP Bearer token is not provided (in an
+                `Authorization` header), `HTTPBearer` will automatically cancel the
+                request and send the client an error.
+
+                If `auto_error` is set to `False`, when the HTTP Bearer token
+                is not available, instead of erroring out, the dependency result will
+                be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, in an HTTP
+                Bearer token or in a cookie).
+                """
+            ),
+        ] = True,
+    ):
+        self.model = HTTPBearerModel(bearerFormat=bearerFormat, description=description)
+        self.scheme_name = scheme_name or self.__class__.__name__
+        self.auto_error = auto_error
+
+    async def __call__(self, request: Request) -> HTTPAuthorizationCredentials | None:
+        authorization = request.headers.get("Authorization")
+        scheme, credentials = get_authorization_scheme_param(authorization)
+        if not (authorization and scheme and credentials):
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        if scheme.lower() != "bearer":
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        return HTTPAuthorizationCredentials(scheme=scheme, credentials=credentials)
+
+
+class HTTPDigest(HTTPBase):
+    """
+    HTTP Digest authentication.
+
+    **Warning**: this is only a stub to connect the components with OpenAPI in FastAPI,
+    but it doesn't implement the full Digest scheme, you would need to to subclass it
+    and implement it in your code.
+
+    Ref: https://datatracker.ietf.org/doc/html/rfc7616
+
+    ## Usage
+
+    Create an instance object and use that object as the dependency in `Depends()`.
+
+    The dependency result will be an `HTTPAuthorizationCredentials` object containing
+    the `scheme` and the `credentials`.
+
+    ## Example
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import Depends, FastAPI
+    from fastapi.security import HTTPAuthorizationCredentials, HTTPDigest
+
+    app = FastAPI()
+
+    security = HTTPDigest()
+
+
+    @app.get("/users/me")
+    def read_current_user(
+        credentials: Annotated[HTTPAuthorizationCredentials, Depends(security)]
+    ):
+        return {"scheme": credentials.scheme, "credentials": credentials.credentials}
+    ```
+    """
+
+    def __init__(
+        self,
+        *,
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if the HTTP Digest is not provided, `HTTPDigest` will
+                automatically cancel the request and send the client an error.
+
+                If `auto_error` is set to `False`, when the HTTP Digest is not
+                available, instead of erroring out, the dependency result will
+                be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, in HTTP
+                Digest or in a cookie).
+                """
+            ),
+        ] = True,
+    ):
+        self.model = HTTPBaseModel(scheme="digest", description=description)
+        self.scheme_name = scheme_name or self.__class__.__name__
+        self.auto_error = auto_error
+
+    async def __call__(self, request: Request) -> HTTPAuthorizationCredentials | None:
+        authorization = request.headers.get("Authorization")
+        scheme, credentials = get_authorization_scheme_param(authorization)
+        if not (authorization and scheme and credentials):
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        if scheme.lower() != "digest":
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        return HTTPAuthorizationCredentials(scheme=scheme, credentials=credentials)
diff --git a/venv/lib/python3.12/site-packages/fastapi/security/oauth2.py b/venv/lib/python3.12/site-packages/fastapi/security/oauth2.py
new file mode 100644
index 0000000..661043c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/security/oauth2.py
@@ -0,0 +1,693 @@
+from typing import Annotated, Any, cast
+
+from annotated_doc import Doc
+from fastapi.exceptions import HTTPException
+from fastapi.openapi.models import OAuth2 as OAuth2Model
+from fastapi.openapi.models import OAuthFlows as OAuthFlowsModel
+from fastapi.param_functions import Form
+from fastapi.security.base import SecurityBase
+from fastapi.security.utils import get_authorization_scheme_param
+from starlette.requests import Request
+from starlette.status import HTTP_401_UNAUTHORIZED
+
+
+class OAuth2PasswordRequestForm:
+    """
+    This is a dependency class to collect the `username` and `password` as form data
+    for an OAuth2 password flow.
+
+    The OAuth2 specification dictates that for a password flow the data should be
+    collected using form data (instead of JSON) and that it should have the specific
+    fields `username` and `password`.
+
+    All the initialization parameters are extracted from the request.
+
+    Read more about it in the
+    [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+
+    ## Example
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import Depends, FastAPI
+    from fastapi.security import OAuth2PasswordRequestForm
+
+    app = FastAPI()
+
+
+    @app.post("/login")
+    def login(form_data: Annotated[OAuth2PasswordRequestForm, Depends()]):
+        data = {}
+        data["scopes"] = []
+        for scope in form_data.scopes:
+            data["scopes"].append(scope)
+        if form_data.client_id:
+            data["client_id"] = form_data.client_id
+        if form_data.client_secret:
+            data["client_secret"] = form_data.client_secret
+        return data
+    ```
+
+    Note that for OAuth2 the scope `items:read` is a single scope in an opaque string.
+    You could have custom internal logic to separate it by colon characters (`:`) or
+    similar, and get the two parts `items` and `read`. Many applications do that to
+    group and organize permissions, you could do it as well in your application, just
+    know that that it is application specific, it's not part of the specification.
+    """
+
+    def __init__(
+        self,
+        *,
+        grant_type: Annotated[
+            str | None,
+            Form(pattern="^password$"),
+            Doc(
+                """
+                The OAuth2 spec says it is required and MUST be the fixed string
+                "password". Nevertheless, this dependency class is permissive and
+                allows not passing it. If you want to enforce it, use instead the
+                `OAuth2PasswordRequestFormStrict` dependency.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ] = None,
+        username: Annotated[
+            str,
+            Form(),
+            Doc(
+                """
+                `username` string. The OAuth2 spec requires the exact field name
+                `username`.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ],
+        password: Annotated[
+            str,
+            Form(json_schema_extra={"format": "password"}),
+            Doc(
+                """
+                `password` string. The OAuth2 spec requires the exact field name
+                `password`.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ],
+        scope: Annotated[
+            str,
+            Form(),
+            Doc(
+                """
+                A single string with actually several scopes separated by spaces. Each
+                scope is also a string.
+
+                For example, a single string with:
+
+                ```python
+                "items:read items:write users:read profile openid"
+                ````
+
+                would represent the scopes:
+
+                * `items:read`
+                * `items:write`
+                * `users:read`
+                * `profile`
+                * `openid`
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ] = "",
+        client_id: Annotated[
+            str | None,
+            Form(),
+            Doc(
+                """
+                If there's a `client_id`, it can be sent as part of the form fields.
+                But the OAuth2 specification recommends sending the `client_id` and
+                `client_secret` (if any) using HTTP Basic auth.
+                """
+            ),
+        ] = None,
+        client_secret: Annotated[
+            str | None,
+            Form(json_schema_extra={"format": "password"}),
+            Doc(
+                """
+                If there's a `client_password` (and a `client_id`), they can be sent
+                as part of the form fields. But the OAuth2 specification recommends
+                sending the `client_id` and `client_secret` (if any) using HTTP Basic
+                auth.
+                """
+            ),
+        ] = None,
+    ):
+        self.grant_type = grant_type
+        self.username = username
+        self.password = password
+        self.scopes = scope.split()
+        self.client_id = client_id
+        self.client_secret = client_secret
+
+
+class OAuth2PasswordRequestFormStrict(OAuth2PasswordRequestForm):
+    """
+    This is a dependency class to collect the `username` and `password` as form data
+    for an OAuth2 password flow.
+
+    The OAuth2 specification dictates that for a password flow the data should be
+    collected using form data (instead of JSON) and that it should have the specific
+    fields `username` and `password`.
+
+    All the initialization parameters are extracted from the request.
+
+    The only difference between `OAuth2PasswordRequestFormStrict` and
+    `OAuth2PasswordRequestForm` is that `OAuth2PasswordRequestFormStrict` requires the
+    client to send the form field `grant_type` with the value `"password"`, which
+    is required in the OAuth2 specification (it seems that for no particular reason),
+    while for `OAuth2PasswordRequestForm` `grant_type` is optional.
+
+    Read more about it in the
+    [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+
+    ## Example
+
+    ```python
+    from typing import Annotated
+
+    from fastapi import Depends, FastAPI
+    from fastapi.security import OAuth2PasswordRequestForm
+
+    app = FastAPI()
+
+
+    @app.post("/login")
+    def login(form_data: Annotated[OAuth2PasswordRequestFormStrict, Depends()]):
+        data = {}
+        data["scopes"] = []
+        for scope in form_data.scopes:
+            data["scopes"].append(scope)
+        if form_data.client_id:
+            data["client_id"] = form_data.client_id
+        if form_data.client_secret:
+            data["client_secret"] = form_data.client_secret
+        return data
+    ```
+
+    Note that for OAuth2 the scope `items:read` is a single scope in an opaque string.
+    You could have custom internal logic to separate it by colon characters (`:`) or
+    similar, and get the two parts `items` and `read`. Many applications do that to
+    group and organize permissions, you could do it as well in your application, just
+    know that that it is application specific, it's not part of the specification.
+
+
+    grant_type: the OAuth2 spec says it is required and MUST be the fixed string "password".
+        This dependency is strict about it. If you want to be permissive, use instead the
+        OAuth2PasswordRequestForm dependency class.
+    username: username string. The OAuth2 spec requires the exact field name "username".
+    password: password string. The OAuth2 spec requires the exact field name "password".
+    scope: Optional string. Several scopes (each one a string) separated by spaces. E.g.
+        "items:read items:write users:read profile openid"
+    client_id: optional string. OAuth2 recommends sending the client_id and client_secret (if any)
+        using HTTP Basic auth, as: client_id:client_secret
+    client_secret: optional string. OAuth2 recommends sending the client_id and client_secret (if any)
+        using HTTP Basic auth, as: client_id:client_secret
+    """
+
+    def __init__(
+        self,
+        grant_type: Annotated[
+            str,
+            Form(pattern="^password$"),
+            Doc(
+                """
+                The OAuth2 spec says it is required and MUST be the fixed string
+                "password". This dependency is strict about it. If you want to be
+                permissive, use instead the `OAuth2PasswordRequestForm` dependency
+                class.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ],
+        username: Annotated[
+            str,
+            Form(),
+            Doc(
+                """
+                `username` string. The OAuth2 spec requires the exact field name
+                `username`.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ],
+        password: Annotated[
+            str,
+            Form(),
+            Doc(
+                """
+                `password` string. The OAuth2 spec requires the exact field name
+                `password`.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ],
+        scope: Annotated[
+            str,
+            Form(),
+            Doc(
+                """
+                A single string with actually several scopes separated by spaces. Each
+                scope is also a string.
+
+                For example, a single string with:
+
+                ```python
+                "items:read items:write users:read profile openid"
+                ````
+
+                would represent the scopes:
+
+                * `items:read`
+                * `items:write`
+                * `users:read`
+                * `profile`
+                * `openid`
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ] = "",
+        client_id: Annotated[
+            str | None,
+            Form(),
+            Doc(
+                """
+                If there's a `client_id`, it can be sent as part of the form fields.
+                But the OAuth2 specification recommends sending the `client_id` and
+                `client_secret` (if any) using HTTP Basic auth.
+                """
+            ),
+        ] = None,
+        client_secret: Annotated[
+            str | None,
+            Form(),
+            Doc(
+                """
+                If there's a `client_password` (and a `client_id`), they can be sent
+                as part of the form fields. But the OAuth2 specification recommends
+                sending the `client_id` and `client_secret` (if any) using HTTP Basic
+                auth.
+                """
+            ),
+        ] = None,
+    ):
+        super().__init__(
+            grant_type=grant_type,
+            username=username,
+            password=password,
+            scope=scope,
+            client_id=client_id,
+            client_secret=client_secret,
+        )
+
+
+class OAuth2(SecurityBase):
+    """
+    This is the base class for OAuth2 authentication, an instance of it would be used
+    as a dependency. All other OAuth2 classes inherit from it and customize it for
+    each OAuth2 flow.
+
+    You normally would not create a new class inheriting from it but use one of the
+    existing subclasses, and maybe compose them if you want to support multiple flows.
+
+    Read more about it in the
+    [FastAPI docs for Security](https://fastapi.tiangolo.com/tutorial/security/).
+    """
+
+    def __init__(
+        self,
+        *,
+        flows: Annotated[
+            OAuthFlowsModel | dict[str, dict[str, Any]],
+            Doc(
+                """
+                The dictionary of OAuth2 flows.
+                """
+            ),
+        ] = OAuthFlowsModel(),
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if no HTTP Authorization header is provided, required for
+                OAuth2 authentication, it will automatically cancel the request and
+                send the client an error.
+
+                If `auto_error` is set to `False`, when the HTTP Authorization header
+                is not available, instead of erroring out, the dependency result will
+                be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, with OAuth2
+                or in a cookie).
+                """
+            ),
+        ] = True,
+    ):
+        self.model = OAuth2Model(
+            flows=cast(OAuthFlowsModel, flows), description=description
+        )
+        self.scheme_name = scheme_name or self.__class__.__name__
+        self.auto_error = auto_error
+
+    def make_not_authenticated_error(self) -> HTTPException:
+        """
+        The OAuth 2 specification doesn't define the challenge that should be used,
+        because a `Bearer` token is not really the only option to authenticate.
+
+        But declaring any other authentication challenge would be application-specific
+        as it's not defined in the specification.
+
+        For practical reasons, this method uses the `Bearer` challenge by default, as
+        it's probably the most common one.
+
+        If you are implementing an OAuth2 authentication scheme other than the provided
+        ones in FastAPI (based on bearer tokens), you might want to override this.
+
+        Ref: https://datatracker.ietf.org/doc/html/rfc6749
+        """
+        return HTTPException(
+            status_code=HTTP_401_UNAUTHORIZED,
+            detail="Not authenticated",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+
+    async def __call__(self, request: Request) -> str | None:
+        authorization = request.headers.get("Authorization")
+        if not authorization:
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        return authorization
+
+
+class OAuth2PasswordBearer(OAuth2):
+    """
+    OAuth2 flow for authentication using a bearer token obtained with a password.
+    An instance of it would be used as a dependency.
+
+    Read more about it in the
+    [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+    """
+
+    def __init__(
+        self,
+        tokenUrl: Annotated[
+            str,
+            Doc(
+                """
+                The URL to obtain the OAuth2 token. This would be the *path operation*
+                that has `OAuth2PasswordRequestForm` as a dependency.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ],
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        scopes: Annotated[
+            dict[str, str] | None,
+            Doc(
+                """
+                The OAuth2 scopes that would be required by the *path operations* that
+                use this dependency.
+
+                Read more about it in the
+                [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if no HTTP Authorization header is provided, required for
+                OAuth2 authentication, it will automatically cancel the request and
+                send the client an error.
+
+                If `auto_error` is set to `False`, when the HTTP Authorization header
+                is not available, instead of erroring out, the dependency result will
+                be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, with OAuth2
+                or in a cookie).
+                """
+            ),
+        ] = True,
+        refreshUrl: Annotated[
+            str | None,
+            Doc(
+                """
+                The URL to refresh the token and obtain a new one.
+                """
+            ),
+        ] = None,
+    ):
+        if not scopes:
+            scopes = {}
+        flows = OAuthFlowsModel(
+            password=cast(
+                Any,
+                {
+                    "tokenUrl": tokenUrl,
+                    "refreshUrl": refreshUrl,
+                    "scopes": scopes,
+                },
+            )
+        )
+        super().__init__(
+            flows=flows,
+            scheme_name=scheme_name,
+            description=description,
+            auto_error=auto_error,
+        )
+
+    async def __call__(self, request: Request) -> str | None:
+        authorization = request.headers.get("Authorization")
+        scheme, param = get_authorization_scheme_param(authorization)
+        if not authorization or scheme.lower() != "bearer":
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        return param
+
+
+class OAuth2AuthorizationCodeBearer(OAuth2):
+    """
+    OAuth2 flow for authentication using a bearer token obtained with an OAuth2 code
+    flow. An instance of it would be used as a dependency.
+    """
+
+    def __init__(
+        self,
+        authorizationUrl: str,
+        tokenUrl: Annotated[
+            str,
+            Doc(
+                """
+                The URL to obtain the OAuth2 token.
+                """
+            ),
+        ],
+        refreshUrl: Annotated[
+            str | None,
+            Doc(
+                """
+                The URL to refresh the token and obtain a new one.
+                """
+            ),
+        ] = None,
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        scopes: Annotated[
+            dict[str, str] | None,
+            Doc(
+                """
+                The OAuth2 scopes that would be required by the *path operations* that
+                use this dependency.
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if no HTTP Authorization header is provided, required for
+                OAuth2 authentication, it will automatically cancel the request and
+                send the client an error.
+
+                If `auto_error` is set to `False`, when the HTTP Authorization header
+                is not available, instead of erroring out, the dependency result will
+                be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, with OAuth2
+                or in a cookie).
+                """
+            ),
+        ] = True,
+    ):
+        if not scopes:
+            scopes = {}
+        flows = OAuthFlowsModel(
+            authorizationCode=cast(
+                Any,
+                {
+                    "authorizationUrl": authorizationUrl,
+                    "tokenUrl": tokenUrl,
+                    "refreshUrl": refreshUrl,
+                    "scopes": scopes,
+                },
+            )
+        )
+        super().__init__(
+            flows=flows,
+            scheme_name=scheme_name,
+            description=description,
+            auto_error=auto_error,
+        )
+
+    async def __call__(self, request: Request) -> str | None:
+        authorization = request.headers.get("Authorization")
+        scheme, param = get_authorization_scheme_param(authorization)
+        if not authorization or scheme.lower() != "bearer":
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None  # pragma: nocover
+        return param
+
+
+class SecurityScopes:
+    """
+    This is a special class that you can define in a parameter in a dependency to
+    obtain the OAuth2 scopes required by all the dependencies in the same chain.
+
+    This way, multiple dependencies can have different scopes, even when used in the
+    same *path operation*. And with this, you can access all the scopes required in
+    all those dependencies in a single place.
+
+    Read more about it in the
+    [FastAPI docs for OAuth2 scopes](https://fastapi.tiangolo.com/advanced/security/oauth2-scopes/).
+    """
+
+    def __init__(
+        self,
+        scopes: Annotated[
+            list[str] | None,
+            Doc(
+                """
+                This will be filled by FastAPI.
+                """
+            ),
+        ] = None,
+    ):
+        self.scopes: Annotated[
+            list[str],
+            Doc(
+                """
+                The list of all the scopes required by dependencies.
+                """
+            ),
+        ] = scopes or []
+        self.scope_str: Annotated[
+            str,
+            Doc(
+                """
+                All the scopes required by all the dependencies in a single string
+                separated by spaces, as defined in the OAuth2 specification.
+                """
+            ),
+        ] = " ".join(self.scopes)
diff --git a/venv/lib/python3.12/site-packages/fastapi/security/open_id_connect_url.py b/venv/lib/python3.12/site-packages/fastapi/security/open_id_connect_url.py
new file mode 100644
index 0000000..1c6fcc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/security/open_id_connect_url.py
@@ -0,0 +1,94 @@
+from typing import Annotated
+
+from annotated_doc import Doc
+from fastapi.openapi.models import OpenIdConnect as OpenIdConnectModel
+from fastapi.security.base import SecurityBase
+from starlette.exceptions import HTTPException
+from starlette.requests import Request
+from starlette.status import HTTP_401_UNAUTHORIZED
+
+
+class OpenIdConnect(SecurityBase):
+    """
+    OpenID Connect authentication class. An instance of it would be used as a
+    dependency.
+
+    **Warning**: this is only a stub to connect the components with OpenAPI in FastAPI,
+    but it doesn't implement the full OpenIdConnect scheme, for example, it doesn't use
+    the OpenIDConnect URL. You would need to to subclass it and implement it in your
+    code.
+    """
+
+    def __init__(
+        self,
+        *,
+        openIdConnectUrl: Annotated[
+            str,
+            Doc(
+                """
+            The OpenID Connect URL.
+            """
+            ),
+        ],
+        scheme_name: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme name.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        description: Annotated[
+            str | None,
+            Doc(
+                """
+                Security scheme description.
+
+                It will be included in the generated OpenAPI (e.g. visible at `/docs`).
+                """
+            ),
+        ] = None,
+        auto_error: Annotated[
+            bool,
+            Doc(
+                """
+                By default, if no HTTP Authorization header is provided, required for
+                OpenID Connect authentication, it will automatically cancel the request
+                and send the client an error.
+
+                If `auto_error` is set to `False`, when the HTTP Authorization header
+                is not available, instead of erroring out, the dependency result will
+                be `None`.
+
+                This is useful when you want to have optional authentication.
+
+                It is also useful when you want to have authentication that can be
+                provided in one of multiple optional ways (for example, with OpenID
+                Connect or in a cookie).
+                """
+            ),
+        ] = True,
+    ):
+        self.model = OpenIdConnectModel(
+            openIdConnectUrl=openIdConnectUrl, description=description
+        )
+        self.scheme_name = scheme_name or self.__class__.__name__
+        self.auto_error = auto_error
+
+    def make_not_authenticated_error(self) -> HTTPException:
+        return HTTPException(
+            status_code=HTTP_401_UNAUTHORIZED,
+            detail="Not authenticated",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+
+    async def __call__(self, request: Request) -> str | None:
+        authorization = request.headers.get("Authorization")
+        if not authorization:
+            if self.auto_error:
+                raise self.make_not_authenticated_error()
+            else:
+                return None
+        return authorization
diff --git a/venv/lib/python3.12/site-packages/fastapi/security/utils.py b/venv/lib/python3.12/site-packages/fastapi/security/utils.py
new file mode 100644
index 0000000..8ee66fd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/security/utils.py
@@ -0,0 +1,7 @@
+def get_authorization_scheme_param(
+    authorization_header_value: str | None,
+) -> tuple[str, str]:
+    if not authorization_header_value:
+        return "", ""
+    scheme, _, param = authorization_header_value.partition(" ")
+    return scheme, param.strip()
diff --git a/venv/lib/python3.12/site-packages/fastapi/sse.py b/venv/lib/python3.12/site-packages/fastapi/sse.py
new file mode 100644
index 0000000..901d824
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/sse.py
@@ -0,0 +1,222 @@
+from typing import Annotated, Any
+
+from annotated_doc import Doc
+from pydantic import AfterValidator, BaseModel, Field, model_validator
+from starlette.responses import StreamingResponse
+
+# Canonical SSE event schema matching the OpenAPI 3.2 spec
+# (Section 4.14.4 "Special Considerations for Server-Sent Events")
+_SSE_EVENT_SCHEMA: dict[str, Any] = {
+    "type": "object",
+    "properties": {
+        "data": {"type": "string"},
+        "event": {"type": "string"},
+        "id": {"type": "string"},
+        "retry": {"type": "integer", "minimum": 0},
+    },
+}
+
+
+class EventSourceResponse(StreamingResponse):
+    """Streaming response with `text/event-stream` media type.
+
+    Use as `response_class=EventSourceResponse` on a *path operation* that uses `yield`
+    to enable Server Sent Events (SSE) responses.
+
+    Works with **any HTTP method** (`GET`, `POST`, etc.), which makes it compatible
+    with protocols like MCP that stream SSE over `POST`.
+
+    The actual encoding logic lives in the FastAPI routing layer. This class
+    serves mainly as a marker and sets the correct `Content-Type`.
+    """
+
+    media_type = "text/event-stream"
+
+
+def _check_id_no_null(v: str | None) -> str | None:
+    if v is not None and "\0" in v:
+        raise ValueError("SSE 'id' must not contain null characters")
+    return v
+
+
+class ServerSentEvent(BaseModel):
+    """Represents a single Server-Sent Event.
+
+    When `yield`ed from a *path operation function* that uses
+    `response_class=EventSourceResponse`, each `ServerSentEvent` is encoded
+    into the [SSE wire format](https://html.spec.whatwg.org/multipage/server-sent-events.html#parsing-an-event-stream)
+    (`text/event-stream`).
+
+    If you yield a plain object (dict, Pydantic model, etc.) instead, it is
+    automatically JSON-encoded and sent as the `data:` field.
+
+    All `data` values **including plain strings** are JSON-serialized.
+
+    For example, `data="hello"` produces `data: "hello"` on the wire (with
+    quotes).
+    """
+
+    data: Annotated[
+        Any,
+        Doc(
+            """
+            The event payload.
+
+            Can be any JSON-serializable value: a Pydantic model, dict, list,
+            string, number, etc. It is **always** serialized to JSON: strings
+            are quoted (`"hello"` becomes `data: "hello"` on the wire).
+
+            Mutually exclusive with `raw_data`.
+            """
+        ),
+    ] = None
+    raw_data: Annotated[
+        str | None,
+        Doc(
+            """
+            Raw string to send as the `data:` field **without** JSON encoding.
+
+            Use this when you need to send pre-formatted text, HTML fragments,
+            CSV lines, or any non-JSON payload. The string is placed directly
+            into the `data:` field as-is.
+
+            Mutually exclusive with `data`.
+            """
+        ),
+    ] = None
+    event: Annotated[
+        str | None,
+        Doc(
+            """
+            Optional event type name.
+
+            Maps to `addEventListener(event, ...)` on the browser. When omitted,
+            the browser dispatches on the generic `message` event.
+            """
+        ),
+    ] = None
+    id: Annotated[
+        str | None,
+        AfterValidator(_check_id_no_null),
+        Doc(
+            """
+            Optional event ID.
+
+            The browser sends this value back as the `Last-Event-ID` header on
+            automatic reconnection. **Must not contain null (`\\0`) characters.**
+            """
+        ),
+    ] = None
+    retry: Annotated[
+        int | None,
+        Field(ge=0),
+        Doc(
+            """
+            Optional reconnection time in **milliseconds**.
+
+            Tells the browser how long to wait before reconnecting after the
+            connection is lost. Must be a non-negative integer.
+            """
+        ),
+    ] = None
+    comment: Annotated[
+        str | None,
+        Doc(
+            """
+            Optional comment line(s).
+
+            Comment lines start with `:` in the SSE wire format and are ignored by
+            `EventSource` clients. Useful for keep-alive pings to prevent
+            proxy/load-balancer timeouts.
+            """
+        ),
+    ] = None
+
+    @model_validator(mode="after")
+    def _check_data_exclusive(self) -> "ServerSentEvent":
+        if self.data is not None and self.raw_data is not None:
+            raise ValueError(
+                "Cannot set both 'data' and 'raw_data' on the same "
+                "ServerSentEvent. Use 'data' for JSON-serialized payloads "
+                "or 'raw_data' for pre-formatted strings."
+            )
+        return self
+
+
+def format_sse_event(
+    *,
+    data_str: Annotated[
+        str | None,
+        Doc(
+            """
+            Pre-serialized data string to use as the `data:` field.
+            """
+        ),
+    ] = None,
+    event: Annotated[
+        str | None,
+        Doc(
+            """
+            Optional event type name (`event:` field).
+            """
+        ),
+    ] = None,
+    id: Annotated[
+        str | None,
+        Doc(
+            """
+            Optional event ID (`id:` field).
+            """
+        ),
+    ] = None,
+    retry: Annotated[
+        int | None,
+        Doc(
+            """
+            Optional reconnection time in milliseconds (`retry:` field).
+            """
+        ),
+    ] = None,
+    comment: Annotated[
+        str | None,
+        Doc(
+            """
+            Optional comment line(s) (`:` prefix).
+            """
+        ),
+    ] = None,
+) -> bytes:
+    """Build SSE wire-format bytes from **pre-serialized** data.
+
+    The result always ends with `\n\n` (the event terminator).
+    """
+    lines: list[str] = []
+
+    if comment is not None:
+        for line in comment.splitlines():
+            lines.append(f": {line}")
+
+    if event is not None:
+        lines.append(f"event: {event}")
+
+    if data_str is not None:
+        for line in data_str.splitlines():
+            lines.append(f"data: {line}")
+
+    if id is not None:
+        lines.append(f"id: {id}")
+
+    if retry is not None:
+        lines.append(f"retry: {retry}")
+
+    lines.append("")
+    lines.append("")
+    return "\n".join(lines).encode("utf-8")
+
+
+# Keep-alive comment, per the SSE spec recommendation
+KEEPALIVE_COMMENT = b": ping\n\n"
+
+# Seconds between keep-alive pings when a generator is idle.
+# Private but importable so tests can monkeypatch it.
+_PING_INTERVAL: float = 15.0
diff --git a/venv/lib/python3.12/site-packages/fastapi/staticfiles.py b/venv/lib/python3.12/site-packages/fastapi/staticfiles.py
new file mode 100644
index 0000000..299015d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/staticfiles.py
@@ -0,0 +1 @@
+from starlette.staticfiles import StaticFiles as StaticFiles  # noqa
diff --git a/venv/lib/python3.12/site-packages/fastapi/templating.py b/venv/lib/python3.12/site-packages/fastapi/templating.py
new file mode 100644
index 0000000..0cb8684
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/templating.py
@@ -0,0 +1 @@
+from starlette.templating import Jinja2Templates as Jinja2Templates  # noqa
diff --git a/venv/lib/python3.12/site-packages/fastapi/testclient.py b/venv/lib/python3.12/site-packages/fastapi/testclient.py
new file mode 100644
index 0000000..4012406
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/testclient.py
@@ -0,0 +1 @@
+from starlette.testclient import TestClient as TestClient  # noqa
diff --git a/venv/lib/python3.12/site-packages/fastapi/types.py b/venv/lib/python3.12/site-packages/fastapi/types.py
new file mode 100644
index 0000000..1fb86e1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/types.py
@@ -0,0 +1,12 @@
+import types
+from collections.abc import Callable
+from enum import Enum
+from typing import Any, TypeVar, Union
+
+from pydantic import BaseModel
+from pydantic.main import IncEx as IncEx
+
+DecoratedCallable = TypeVar("DecoratedCallable", bound=Callable[..., Any])
+UnionType = getattr(types, "UnionType", Union)
+ModelNameMap = dict[type[BaseModel] | type[Enum], str]
+DependencyCacheKey = tuple[Callable[..., Any] | None, tuple[str, ...], str]
diff --git a/venv/lib/python3.12/site-packages/fastapi/utils.py b/venv/lib/python3.12/site-packages/fastapi/utils.py
new file mode 100644
index 0000000..12eaa2b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/utils.py
@@ -0,0 +1,136 @@
+import re
+import warnings
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Literal,
+)
+
+import fastapi
+from fastapi._compat import (
+    ModelField,
+    PydanticSchemaGenerationError,
+    Undefined,
+    annotation_is_pydantic_v1,
+)
+from fastapi.datastructures import DefaultPlaceholder, DefaultType
+from fastapi.exceptions import FastAPIDeprecationWarning, PydanticV1NotSupportedError
+from pydantic.fields import FieldInfo
+
+from ._compat import v2
+
+if TYPE_CHECKING:  # pragma: nocover
+    from .routing import APIRoute
+
+
+def is_body_allowed_for_status_code(status_code: int | str | None) -> bool:
+    if status_code is None:
+        return True
+    # Ref: https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#patterned-fields-1
+    if status_code in {
+        "default",
+        "1XX",
+        "2XX",
+        "3XX",
+        "4XX",
+        "5XX",
+    }:
+        return True
+    current_status_code = int(status_code)
+    return not (current_status_code < 200 or current_status_code in {204, 205, 304})
+
+
+def get_path_param_names(path: str) -> set[str]:
+    return set(re.findall("{(.*?)}", path))
+
+
+_invalid_args_message = (
+    "Invalid args for response field! Hint: "
+    "check that {type_} is a valid Pydantic field type. "
+    "If you are using a return type annotation that is not a valid Pydantic "
+    "field (e.g. Union[Response, dict, None]) you can disable generating the "
+    "response model from the type annotation with the path operation decorator "
+    "parameter response_model=None. Read more: "
+    "https://fastapi.tiangolo.com/tutorial/response-model/"
+)
+
+
+def create_model_field(
+    name: str,
+    type_: Any,
+    default: Any | None = Undefined,
+    field_info: FieldInfo | None = None,
+    alias: str | None = None,
+    mode: Literal["validation", "serialization"] = "validation",
+) -> ModelField:
+    if annotation_is_pydantic_v1(type_):
+        raise PydanticV1NotSupportedError(
+            "pydantic.v1 models are no longer supported by FastAPI."
+            f" Please update the response model {type_!r}."
+        )
+    field_info = field_info or FieldInfo(annotation=type_, default=default, alias=alias)
+    try:
+        return v2.ModelField(mode=mode, name=name, field_info=field_info)
+    except PydanticSchemaGenerationError:
+        raise fastapi.exceptions.FastAPIError(
+            _invalid_args_message.format(type_=type_)
+        ) from None
+
+
+def generate_operation_id_for_path(
+    *, name: str, path: str, method: str
+) -> str:  # pragma: nocover
+    warnings.warn(
+        message="fastapi.utils.generate_operation_id_for_path() was deprecated, "
+        "it is not used internally, and will be removed soon",
+        category=FastAPIDeprecationWarning,
+        stacklevel=2,
+    )
+    operation_id = f"{name}{path}"
+    operation_id = re.sub(r"\W", "_", operation_id)
+    operation_id = f"{operation_id}_{method.lower()}"
+    return operation_id
+
+
+def generate_unique_id(route: "APIRoute") -> str:
+    operation_id = f"{route.name}{route.path_format}"
+    operation_id = re.sub(r"\W", "_", operation_id)
+    assert route.methods
+    operation_id = f"{operation_id}_{list(route.methods)[0].lower()}"
+    return operation_id
+
+
+def deep_dict_update(main_dict: dict[Any, Any], update_dict: dict[Any, Any]) -> None:
+    for key, value in update_dict.items():
+        if (
+            key in main_dict
+            and isinstance(main_dict[key], dict)
+            and isinstance(value, dict)
+        ):
+            deep_dict_update(main_dict[key], value)
+        elif (
+            key in main_dict
+            and isinstance(main_dict[key], list)
+            and isinstance(update_dict[key], list)
+        ):
+            main_dict[key] = main_dict[key] + update_dict[key]
+        else:
+            main_dict[key] = value
+
+
+def get_value_or_default(
+    first_item: DefaultPlaceholder | DefaultType,
+    *extra_items: DefaultPlaceholder | DefaultType,
+) -> DefaultPlaceholder | DefaultType:
+    """
+    Pass items or `DefaultPlaceholder`s by descending priority.
+
+    The first one to _not_ be a `DefaultPlaceholder` will be returned.
+
+    Otherwise, the first item (a `DefaultPlaceholder`) will be returned.
+    """
+    items = (first_item,) + extra_items
+    for item in items:
+        if not isinstance(item, DefaultPlaceholder):
+            return item
+    return first_item
diff --git a/venv/lib/python3.12/site-packages/fastapi/websockets.py b/venv/lib/python3.12/site-packages/fastapi/websockets.py
new file mode 100644
index 0000000..55a4ac4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/fastapi/websockets.py
@@ -0,0 +1,3 @@
+from starlette.websockets import WebSocket as WebSocket  # noqa
+from starlette.websockets import WebSocketDisconnect as WebSocketDisconnect  # noqa
+from starlette.websockets import WebSocketState as WebSocketState  # noqa
diff --git a/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/METADATA b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/METADATA
new file mode 100644
index 0000000..9d8623c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/METADATA
@@ -0,0 +1,91 @@
+Metadata-Version: 2.4
+Name: Flask
+Version: 3.1.3
+Summary: A simple framework for building complex web applications.
+Maintainer-email: Pallets <contact@palletsprojects.com>
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown
+License-Expression: BSD-3-Clause
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Web Environment
+Classifier: Framework :: Flask
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
+Classifier: Topic :: Internet :: WWW/HTTP :: WSGI
+Classifier: Topic :: Internet :: WWW/HTTP :: WSGI :: Application
+Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
+Classifier: Typing :: Typed
+License-File: LICENSE.txt
+Requires-Dist: blinker>=1.9.0
+Requires-Dist: click>=8.1.3
+Requires-Dist: importlib-metadata>=3.6.0; python_version < '3.10'
+Requires-Dist: itsdangerous>=2.2.0
+Requires-Dist: jinja2>=3.1.2
+Requires-Dist: markupsafe>=2.1.1
+Requires-Dist: werkzeug>=3.1.0
+Requires-Dist: asgiref>=3.2 ; extra == "async"
+Requires-Dist: python-dotenv ; extra == "dotenv"
+Project-URL: Changes, https://flask.palletsprojects.com/page/changes/
+Project-URL: Chat, https://discord.gg/pallets
+Project-URL: Documentation, https://flask.palletsprojects.com/
+Project-URL: Donate, https://palletsprojects.com/donate
+Project-URL: Source, https://github.com/pallets/flask/
+Provides-Extra: async
+Provides-Extra: dotenv
+
+<div align="center"><img src="https://raw.githubusercontent.com/pallets/flask/refs/heads/stable/docs/_static/flask-name.svg" alt="" height="150"></div>
+
+# Flask
+
+Flask is a lightweight [WSGI] web application framework. It is designed
+to make getting started quick and easy, with the ability to scale up to
+complex applications. It began as a simple wrapper around [Werkzeug]
+and [Jinja], and has become one of the most popular Python web
+application frameworks.
+
+Flask offers suggestions, but doesn't enforce any dependencies or
+project layout. It is up to the developer to choose the tools and
+libraries they want to use. There are many extensions provided by the
+community that make adding new functionality easy.
+
+[WSGI]: https://wsgi.readthedocs.io/
+[Werkzeug]: https://werkzeug.palletsprojects.com/
+[Jinja]: https://jinja.palletsprojects.com/
+
+## A Simple Example
+
+```python
+# save this as app.py
+from flask import Flask
+
+app = Flask(__name__)
+
+@app.route("/")
+def hello():
+    return "Hello, World!"
+```
+
+```
+$ flask run
+  * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
+```
+
+## Donate
+
+The Pallets organization develops and supports Flask and the libraries
+it uses. In order to grow the community of contributors and users, and
+allow the maintainers to devote more time to the projects, [please
+donate today].
+
+[please donate today]: https://palletsprojects.com/donate
+
+## Contributing
+
+See our [detailed contributing documentation][contrib] for many ways to
+contribute, including reporting issues, requesting features, asking or answering
+questions, and making PRs.
+
+[contrib]: https://palletsprojects.com/contributing/
+
diff --git a/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/RECORD b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/RECORD
new file mode 100644
index 0000000..3ef5c7c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/RECORD
@@ -0,0 +1,58 @@
+../../../bin/flask,sha256=-S063-291CnpQ1IK7E01ghxz7Ep96u4nJzKaaW03NlU,238
+flask-3.1.3.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+flask-3.1.3.dist-info/METADATA,sha256=qmdg7W9UVwRHTXBzPkpjp_FIHjdpc-3IlqE9AqciTHw,3167
+flask-3.1.3.dist-info/RECORD,,
+flask-3.1.3.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+flask-3.1.3.dist-info/WHEEL,sha256=G2gURzTEtmeR8nrdXUJfNiB3VYVxigPQ-bEQujpNiNs,82
+flask-3.1.3.dist-info/entry_points.txt,sha256=bBP7hTOS5fz9zLtC7sPofBZAlMkEvBxu7KqS6l5lvc4,40
+flask-3.1.3.dist-info/licenses/LICENSE.txt,sha256=SJqOEQhQntmKN7uYPhHg9-HTHwvY-Zp5yESOf_N9B-o,1475
+flask/__init__.py,sha256=mHvJN9Swtl1RDtjCqCIYyIniK_SZ_l_hqUynOzgpJ9o,2701
+flask/__main__.py,sha256=bYt9eEaoRQWdejEHFD8REx9jxVEdZptECFsV7F49Ink,30
+flask/__pycache__/__init__.cpython-312.pyc,,
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+flask/__pycache__/app.cpython-312.pyc,,
+flask/__pycache__/blueprints.cpython-312.pyc,,
+flask/__pycache__/cli.cpython-312.pyc,,
+flask/__pycache__/config.cpython-312.pyc,,
+flask/__pycache__/ctx.cpython-312.pyc,,
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+flask/app.py,sha256=k7tW8LHRSldUi6zKsFKK7Axa_WL4zu1e2wPNthIsu7o,61719
+flask/blueprints.py,sha256=p5QE2lY18GItbdr_RKRpZ8Do17g0PvQGIgZkSUDhX2k,4541
+flask/cli.py,sha256=Pfh72-BxlvoH0QHCDOc1HvXG7Kq5Xetf3zzNz2kNSHk,37184
+flask/config.py,sha256=PiqF0DPam6HW0FH4CH1hpXTBe30NSzjPEOwrz1b6kt0,13219
+flask/ctx.py,sha256=oMe0TRsScW0qdaIqavVsk8P9qiEvAY5VHn1FAgkX8nk,15521
+flask/debughelpers.py,sha256=PGIDhStW_efRjpaa3zHIpo-htStJOR41Ip3OJWPYBwo,6080
+flask/globals.py,sha256=XdQZmStBmPIs8t93tjx6pO7Bm3gobAaONWkFcUHaGas,1713
+flask/helpers.py,sha256=rJZge7_J288J1UQv5-kNf4oEaw332PP8NTW0QRIBbXE,23517
+flask/json/__init__.py,sha256=hLNR898paqoefdeAhraa5wyJy-bmRB2k2dV4EgVy2Z8,5602
+flask/json/__pycache__/__init__.cpython-312.pyc,,
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+flask/json/provider.py,sha256=5imEzY5HjV2HoUVrQbJLqXCzMNpZXfD0Y1XqdLV2XBA,7672
+flask/json/tag.py,sha256=DhaNwuIOhdt2R74oOC9Y4Z8ZprxFYiRb5dUP5byyINw,9281
+flask/logging.py,sha256=8sM3WMTubi1cBb2c_lPkWpN0J8dMAqrgKRYLLi1dCVI,2377
+flask/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+flask/sansio/README.md,sha256=-0X1tECnilmz1cogx-YhNw5d7guK7GKrq_DEV2OzlU0,228
+flask/sansio/__pycache__/app.cpython-312.pyc,,
+flask/sansio/__pycache__/blueprints.cpython-312.pyc,,
+flask/sansio/__pycache__/scaffold.cpython-312.pyc,,
+flask/sansio/app.py,sha256=whGURQDkN0jmhS4CHO7DQ96GGlZS0kETkKkAkoRjl4U,38106
+flask/sansio/blueprints.py,sha256=Tqe-7EkZ-tbWchm8iDoCfD848f0_3nLv6NNjeIPvHwM,24637
+flask/sansio/scaffold.py,sha256=wSASXYdFRWJmqcL0Xq-T7N-PDVUSiFGvjO9kPZg58bk,30371
+flask/sessions.py,sha256=eywRqmytTmYnX_EC78-YBGJoTc5XD_lRphQG5LbN1d0,14969
+flask/signals.py,sha256=V7lMUww7CqgJ2ThUBn1PiatZtQanOyt7OZpu2GZI-34,750
+flask/templating.py,sha256=vbIkwYAxsSEfDxQID1gKRvBQQcGWEuWYCnH0XK3EqOI,7678
+flask/testing.py,sha256=zzC7XxhBWOP9H697IV_4SG7Lg3Lzb5PWiyEP93_KQXE,10117
+flask/typing.py,sha256=L-L5t2jKgS0aOmVhioQ_ylqcgiVFnA6yxO-RLNhq-GU,3293
+flask/views.py,sha256=xzJx6oJqGElThtEghZN7ZQGMw5TDFyuRxUkecwRuAoA,6962
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diff --git a/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/WHEEL b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/WHEEL
new file mode 100644
index 0000000..d8b9936
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/entry_points.txt
new file mode 100644
index 0000000..eec6733
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/entry_points.txt
@@ -0,0 +1,3 @@
+[console_scripts]
+flask=flask.cli:main
+
diff --git a/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..9d227a0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask-3.1.3.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,28 @@
+Copyright 2010 Pallets
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1.  Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+2.  Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+3.  Neither the name of the copyright holder nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/flask/__init__.py b/venv/lib/python3.12/site-packages/flask/__init__.py
new file mode 100644
index 0000000..1fdc50c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/__init__.py
@@ -0,0 +1,61 @@
+from __future__ import annotations
+
+import typing as t
+
+from . import json as json
+from .app import Flask as Flask
+from .blueprints import Blueprint as Blueprint
+from .config import Config as Config
+from .ctx import after_this_request as after_this_request
+from .ctx import copy_current_request_context as copy_current_request_context
+from .ctx import has_app_context as has_app_context
+from .ctx import has_request_context as has_request_context
+from .globals import current_app as current_app
+from .globals import g as g
+from .globals import request as request
+from .globals import session as session
+from .helpers import abort as abort
+from .helpers import flash as flash
+from .helpers import get_flashed_messages as get_flashed_messages
+from .helpers import get_template_attribute as get_template_attribute
+from .helpers import make_response as make_response
+from .helpers import redirect as redirect
+from .helpers import send_file as send_file
+from .helpers import send_from_directory as send_from_directory
+from .helpers import stream_with_context as stream_with_context
+from .helpers import url_for as url_for
+from .json import jsonify as jsonify
+from .signals import appcontext_popped as appcontext_popped
+from .signals import appcontext_pushed as appcontext_pushed
+from .signals import appcontext_tearing_down as appcontext_tearing_down
+from .signals import before_render_template as before_render_template
+from .signals import got_request_exception as got_request_exception
+from .signals import message_flashed as message_flashed
+from .signals import request_finished as request_finished
+from .signals import request_started as request_started
+from .signals import request_tearing_down as request_tearing_down
+from .signals import template_rendered as template_rendered
+from .templating import render_template as render_template
+from .templating import render_template_string as render_template_string
+from .templating import stream_template as stream_template
+from .templating import stream_template_string as stream_template_string
+from .wrappers import Request as Request
+from .wrappers import Response as Response
+
+if not t.TYPE_CHECKING:
+
+    def __getattr__(name: str) -> t.Any:
+        if name == "__version__":
+            import importlib.metadata
+            import warnings
+
+            warnings.warn(
+                "The '__version__' attribute is deprecated and will be removed in"
+                " Flask 3.2. Use feature detection or"
+                " 'importlib.metadata.version(\"flask\")' instead.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            return importlib.metadata.version("flask")
+
+        raise AttributeError(name)
diff --git a/venv/lib/python3.12/site-packages/flask/__main__.py b/venv/lib/python3.12/site-packages/flask/__main__.py
new file mode 100644
index 0000000..4e28416
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/__main__.py
@@ -0,0 +1,3 @@
+from .cli import main
+
+main()
diff --git a/venv/lib/python3.12/site-packages/flask/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/flask/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/flask/__pycache__/wrappers.cpython-312.pyc b/venv/lib/python3.12/site-packages/flask/__pycache__/wrappers.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/flask/app.py b/venv/lib/python3.12/site-packages/flask/app.py
new file mode 100644
index 0000000..cc326db
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/app.py
@@ -0,0 +1,1536 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import os
+import sys
+import typing as t
+import weakref
+from datetime import timedelta
+from inspect import iscoroutinefunction
+from itertools import chain
+from types import TracebackType
+from urllib.parse import quote as _url_quote
+
+import click
+from werkzeug.datastructures import Headers
+from werkzeug.datastructures import ImmutableDict
+from werkzeug.exceptions import BadRequestKeyError
+from werkzeug.exceptions import HTTPException
+from werkzeug.exceptions import InternalServerError
+from werkzeug.routing import BuildError
+from werkzeug.routing import MapAdapter
+from werkzeug.routing import RequestRedirect
+from werkzeug.routing import RoutingException
+from werkzeug.routing import Rule
+from werkzeug.serving import is_running_from_reloader
+from werkzeug.wrappers import Response as BaseResponse
+from werkzeug.wsgi import get_host
+
+from . import cli
+from . import typing as ft
+from .ctx import AppContext
+from .ctx import RequestContext
+from .globals import _cv_app
+from .globals import _cv_request
+from .globals import current_app
+from .globals import g
+from .globals import request
+from .globals import request_ctx
+from .globals import session
+from .helpers import get_debug_flag
+from .helpers import get_flashed_messages
+from .helpers import get_load_dotenv
+from .helpers import send_from_directory
+from .sansio.app import App
+from .sansio.scaffold import _sentinel
+from .sessions import SecureCookieSessionInterface
+from .sessions import SessionInterface
+from .signals import appcontext_tearing_down
+from .signals import got_request_exception
+from .signals import request_finished
+from .signals import request_started
+from .signals import request_tearing_down
+from .templating import Environment
+from .wrappers import Request
+from .wrappers import Response
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from .testing import FlaskClient
+    from .testing import FlaskCliRunner
+    from .typing import HeadersValue
+
+T_shell_context_processor = t.TypeVar(
+    "T_shell_context_processor", bound=ft.ShellContextProcessorCallable
+)
+T_teardown = t.TypeVar("T_teardown", bound=ft.TeardownCallable)
+T_template_filter = t.TypeVar("T_template_filter", bound=ft.TemplateFilterCallable)
+T_template_global = t.TypeVar("T_template_global", bound=ft.TemplateGlobalCallable)
+T_template_test = t.TypeVar("T_template_test", bound=ft.TemplateTestCallable)
+
+
+def _make_timedelta(value: timedelta | int | None) -> timedelta | None:
+    if value is None or isinstance(value, timedelta):
+        return value
+
+    return timedelta(seconds=value)
+
+
+class Flask(App):
+    """The flask object implements a WSGI application and acts as the central
+    object.  It is passed the name of the module or package of the
+    application.  Once it is created it will act as a central registry for
+    the view functions, the URL rules, template configuration and much more.
+
+    The name of the package is used to resolve resources from inside the
+    package or the folder the module is contained in depending on if the
+    package parameter resolves to an actual python package (a folder with
+    an :file:`__init__.py` file inside) or a standard module (just a ``.py`` file).
+
+    For more information about resource loading, see :func:`open_resource`.
+
+    Usually you create a :class:`Flask` instance in your main module or
+    in the :file:`__init__.py` file of your package like this::
+
+        from flask import Flask
+        app = Flask(__name__)
+
+    .. admonition:: About the First Parameter
+
+        The idea of the first parameter is to give Flask an idea of what
+        belongs to your application.  This name is used to find resources
+        on the filesystem, can be used by extensions to improve debugging
+        information and a lot more.
+
+        So it's important what you provide there.  If you are using a single
+        module, `__name__` is always the correct value.  If you however are
+        using a package, it's usually recommended to hardcode the name of
+        your package there.
+
+        For example if your application is defined in :file:`yourapplication/app.py`
+        you should create it with one of the two versions below::
+
+            app = Flask('yourapplication')
+            app = Flask(__name__.split('.')[0])
+
+        Why is that?  The application will work even with `__name__`, thanks
+        to how resources are looked up.  However it will make debugging more
+        painful.  Certain extensions can make assumptions based on the
+        import name of your application.  For example the Flask-SQLAlchemy
+        extension will look for the code in your application that triggered
+        an SQL query in debug mode.  If the import name is not properly set
+        up, that debugging information is lost.  (For example it would only
+        pick up SQL queries in `yourapplication.app` and not
+        `yourapplication.views.frontend`)
+
+    .. versionadded:: 0.7
+       The `static_url_path`, `static_folder`, and `template_folder`
+       parameters were added.
+
+    .. versionadded:: 0.8
+       The `instance_path` and `instance_relative_config` parameters were
+       added.
+
+    .. versionadded:: 0.11
+       The `root_path` parameter was added.
+
+    .. versionadded:: 1.0
+       The ``host_matching`` and ``static_host`` parameters were added.
+
+    .. versionadded:: 1.0
+       The ``subdomain_matching`` parameter was added. Subdomain
+       matching needs to be enabled manually now. Setting
+       :data:`SERVER_NAME` does not implicitly enable it.
+
+    :param import_name: the name of the application package
+    :param static_url_path: can be used to specify a different path for the
+                            static files on the web.  Defaults to the name
+                            of the `static_folder` folder.
+    :param static_folder: The folder with static files that is served at
+        ``static_url_path``. Relative to the application ``root_path``
+        or an absolute path. Defaults to ``'static'``.
+    :param static_host: the host to use when adding the static route.
+        Defaults to None. Required when using ``host_matching=True``
+        with a ``static_folder`` configured.
+    :param host_matching: set ``url_map.host_matching`` attribute.
+        Defaults to False.
+    :param subdomain_matching: consider the subdomain relative to
+        :data:`SERVER_NAME` when matching routes. Defaults to False.
+    :param template_folder: the folder that contains the templates that should
+                            be used by the application.  Defaults to
+                            ``'templates'`` folder in the root path of the
+                            application.
+    :param instance_path: An alternative instance path for the application.
+                          By default the folder ``'instance'`` next to the
+                          package or module is assumed to be the instance
+                          path.
+    :param instance_relative_config: if set to ``True`` relative filenames
+                                     for loading the config are assumed to
+                                     be relative to the instance path instead
+                                     of the application root.
+    :param root_path: The path to the root of the application files.
+        This should only be set manually when it can't be detected
+        automatically, such as for namespace packages.
+    """
+
+    default_config = ImmutableDict(
+        {
+            "DEBUG": None,
+            "TESTING": False,
+            "PROPAGATE_EXCEPTIONS": None,
+            "SECRET_KEY": None,
+            "SECRET_KEY_FALLBACKS": None,
+            "PERMANENT_SESSION_LIFETIME": timedelta(days=31),
+            "USE_X_SENDFILE": False,
+            "TRUSTED_HOSTS": None,
+            "SERVER_NAME": None,
+            "APPLICATION_ROOT": "/",
+            "SESSION_COOKIE_NAME": "session",
+            "SESSION_COOKIE_DOMAIN": None,
+            "SESSION_COOKIE_PATH": None,
+            "SESSION_COOKIE_HTTPONLY": True,
+            "SESSION_COOKIE_SECURE": False,
+            "SESSION_COOKIE_PARTITIONED": False,
+            "SESSION_COOKIE_SAMESITE": None,
+            "SESSION_REFRESH_EACH_REQUEST": True,
+            "MAX_CONTENT_LENGTH": None,
+            "MAX_FORM_MEMORY_SIZE": 500_000,
+            "MAX_FORM_PARTS": 1_000,
+            "SEND_FILE_MAX_AGE_DEFAULT": None,
+            "TRAP_BAD_REQUEST_ERRORS": None,
+            "TRAP_HTTP_EXCEPTIONS": False,
+            "EXPLAIN_TEMPLATE_LOADING": False,
+            "PREFERRED_URL_SCHEME": "http",
+            "TEMPLATES_AUTO_RELOAD": None,
+            "MAX_COOKIE_SIZE": 4093,
+            "PROVIDE_AUTOMATIC_OPTIONS": True,
+        }
+    )
+
+    #: The class that is used for request objects.  See :class:`~flask.Request`
+    #: for more information.
+    request_class: type[Request] = Request
+
+    #: The class that is used for response objects.  See
+    #: :class:`~flask.Response` for more information.
+    response_class: type[Response] = Response
+
+    #: the session interface to use.  By default an instance of
+    #: :class:`~flask.sessions.SecureCookieSessionInterface` is used here.
+    #:
+    #: .. versionadded:: 0.8
+    session_interface: SessionInterface = SecureCookieSessionInterface()
+
+    def __init__(
+        self,
+        import_name: str,
+        static_url_path: str | None = None,
+        static_folder: str | os.PathLike[str] | None = "static",
+        static_host: str | None = None,
+        host_matching: bool = False,
+        subdomain_matching: bool = False,
+        template_folder: str | os.PathLike[str] | None = "templates",
+        instance_path: str | None = None,
+        instance_relative_config: bool = False,
+        root_path: str | None = None,
+    ):
+        super().__init__(
+            import_name=import_name,
+            static_url_path=static_url_path,
+            static_folder=static_folder,
+            static_host=static_host,
+            host_matching=host_matching,
+            subdomain_matching=subdomain_matching,
+            template_folder=template_folder,
+            instance_path=instance_path,
+            instance_relative_config=instance_relative_config,
+            root_path=root_path,
+        )
+
+        #: The Click command group for registering CLI commands for this
+        #: object. The commands are available from the ``flask`` command
+        #: once the application has been discovered and blueprints have
+        #: been registered.
+        self.cli = cli.AppGroup()
+
+        # Set the name of the Click group in case someone wants to add
+        # the app's commands to another CLI tool.
+        self.cli.name = self.name
+
+        # Add a static route using the provided static_url_path, static_host,
+        # and static_folder if there is a configured static_folder.
+        # Note we do this without checking if static_folder exists.
+        # For one, it might be created while the server is running (e.g. during
+        # development). Also, Google App Engine stores static files somewhere
+        if self.has_static_folder:
+            assert bool(static_host) == host_matching, (
+                "Invalid static_host/host_matching combination"
+            )
+            # Use a weakref to avoid creating a reference cycle between the app
+            # and the view function (see #3761).
+            self_ref = weakref.ref(self)
+            self.add_url_rule(
+                f"{self.static_url_path}/<path:filename>",
+                endpoint="static",
+                host=static_host,
+                view_func=lambda **kw: self_ref().send_static_file(**kw),  # type: ignore
+            )
+
+    def get_send_file_max_age(self, filename: str | None) -> int | None:
+        """Used by :func:`send_file` to determine the ``max_age`` cache
+        value for a given file path if it wasn't passed.
+
+        By default, this returns :data:`SEND_FILE_MAX_AGE_DEFAULT` from
+        the configuration of :data:`~flask.current_app`. This defaults
+        to ``None``, which tells the browser to use conditional requests
+        instead of a timed cache, which is usually preferable.
+
+        Note this is a duplicate of the same method in the Flask
+        class.
+
+        .. versionchanged:: 2.0
+            The default configuration is ``None`` instead of 12 hours.
+
+        .. versionadded:: 0.9
+        """
+        value = current_app.config["SEND_FILE_MAX_AGE_DEFAULT"]
+
+        if value is None:
+            return None
+
+        if isinstance(value, timedelta):
+            return int(value.total_seconds())
+
+        return value  # type: ignore[no-any-return]
+
+    def send_static_file(self, filename: str) -> Response:
+        """The view function used to serve files from
+        :attr:`static_folder`. A route is automatically registered for
+        this view at :attr:`static_url_path` if :attr:`static_folder` is
+        set.
+
+        Note this is a duplicate of the same method in the Flask
+        class.
+
+        .. versionadded:: 0.5
+
+        """
+        if not self.has_static_folder:
+            raise RuntimeError("'static_folder' must be set to serve static_files.")
+
+        # send_file only knows to call get_send_file_max_age on the app,
+        # call it here so it works for blueprints too.
+        max_age = self.get_send_file_max_age(filename)
+        return send_from_directory(
+            t.cast(str, self.static_folder), filename, max_age=max_age
+        )
+
+    def open_resource(
+        self, resource: str, mode: str = "rb", encoding: str | None = None
+    ) -> t.IO[t.AnyStr]:
+        """Open a resource file relative to :attr:`root_path` for reading.
+
+        For example, if the file ``schema.sql`` is next to the file
+        ``app.py`` where the ``Flask`` app is defined, it can be opened
+        with:
+
+        .. code-block:: python
+
+            with app.open_resource("schema.sql") as f:
+                conn.executescript(f.read())
+
+        :param resource: Path to the resource relative to :attr:`root_path`.
+        :param mode: Open the file in this mode. Only reading is supported,
+            valid values are ``"r"`` (or ``"rt"``) and ``"rb"``.
+        :param encoding: Open the file with this encoding when opening in text
+            mode. This is ignored when opening in binary mode.
+
+        .. versionchanged:: 3.1
+            Added the ``encoding`` parameter.
+        """
+        if mode not in {"r", "rt", "rb"}:
+            raise ValueError("Resources can only be opened for reading.")
+
+        path = os.path.join(self.root_path, resource)
+
+        if mode == "rb":
+            return open(path, mode)  # pyright: ignore
+
+        return open(path, mode, encoding=encoding)
+
+    def open_instance_resource(
+        self, resource: str, mode: str = "rb", encoding: str | None = "utf-8"
+    ) -> t.IO[t.AnyStr]:
+        """Open a resource file relative to the application's instance folder
+        :attr:`instance_path`. Unlike :meth:`open_resource`, files in the
+        instance folder can be opened for writing.
+
+        :param resource: Path to the resource relative to :attr:`instance_path`.
+        :param mode: Open the file in this mode.
+        :param encoding: Open the file with this encoding when opening in text
+            mode. This is ignored when opening in binary mode.
+
+        .. versionchanged:: 3.1
+            Added the ``encoding`` parameter.
+        """
+        path = os.path.join(self.instance_path, resource)
+
+        if "b" in mode:
+            return open(path, mode)
+
+        return open(path, mode, encoding=encoding)
+
+    def create_jinja_environment(self) -> Environment:
+        """Create the Jinja environment based on :attr:`jinja_options`
+        and the various Jinja-related methods of the app. Changing
+        :attr:`jinja_options` after this will have no effect. Also adds
+        Flask-related globals and filters to the environment.
+
+        .. versionchanged:: 0.11
+           ``Environment.auto_reload`` set in accordance with
+           ``TEMPLATES_AUTO_RELOAD`` configuration option.
+
+        .. versionadded:: 0.5
+        """
+        options = dict(self.jinja_options)
+
+        if "autoescape" not in options:
+            options["autoescape"] = self.select_jinja_autoescape
+
+        if "auto_reload" not in options:
+            auto_reload = self.config["TEMPLATES_AUTO_RELOAD"]
+
+            if auto_reload is None:
+                auto_reload = self.debug
+
+            options["auto_reload"] = auto_reload
+
+        rv = self.jinja_environment(self, **options)
+        rv.globals.update(
+            url_for=self.url_for,
+            get_flashed_messages=get_flashed_messages,
+            config=self.config,
+            # request, session and g are normally added with the
+            # context processor for efficiency reasons but for imported
+            # templates we also want the proxies in there.
+            request=request,
+            session=session,
+            g=g,
+        )
+        rv.policies["json.dumps_function"] = self.json.dumps
+        return rv
+
+    def create_url_adapter(self, request: Request | None) -> MapAdapter | None:
+        """Creates a URL adapter for the given request. The URL adapter
+        is created at a point where the request context is not yet set
+        up so the request is passed explicitly.
+
+        .. versionchanged:: 3.1
+            If :data:`SERVER_NAME` is set, it does not restrict requests to
+            only that domain, for both ``subdomain_matching`` and
+            ``host_matching``.
+
+        .. versionchanged:: 1.0
+            :data:`SERVER_NAME` no longer implicitly enables subdomain
+            matching. Use :attr:`subdomain_matching` instead.
+
+        .. versionchanged:: 0.9
+           This can be called outside a request when the URL adapter is created
+           for an application context.
+
+        .. versionadded:: 0.6
+        """
+        if request is not None:
+            if (trusted_hosts := self.config["TRUSTED_HOSTS"]) is not None:
+                request.trusted_hosts = trusted_hosts
+
+            # Check trusted_hosts here until bind_to_environ does.
+            request.host = get_host(request.environ, request.trusted_hosts)  # pyright: ignore
+            subdomain = None
+            server_name = self.config["SERVER_NAME"]
+
+            if self.url_map.host_matching:
+                # Don't pass SERVER_NAME, otherwise it's used and the actual
+                # host is ignored, which breaks host matching.
+                server_name = None
+            elif not self.subdomain_matching:
+                # Werkzeug doesn't implement subdomain matching yet. Until then,
+                # disable it by forcing the current subdomain to the default, or
+                # the empty string.
+                subdomain = self.url_map.default_subdomain or ""
+
+            return self.url_map.bind_to_environ(
+                request.environ, server_name=server_name, subdomain=subdomain
+            )
+
+        # Need at least SERVER_NAME to match/build outside a request.
+        if self.config["SERVER_NAME"] is not None:
+            return self.url_map.bind(
+                self.config["SERVER_NAME"],
+                script_name=self.config["APPLICATION_ROOT"],
+                url_scheme=self.config["PREFERRED_URL_SCHEME"],
+            )
+
+        return None
+
+    def raise_routing_exception(self, request: Request) -> t.NoReturn:
+        """Intercept routing exceptions and possibly do something else.
+
+        In debug mode, intercept a routing redirect and replace it with
+        an error if the body will be discarded.
+
+        With modern Werkzeug this shouldn't occur, since it now uses a
+        308 status which tells the browser to resend the method and
+        body.
+
+        .. versionchanged:: 2.1
+            Don't intercept 307 and 308 redirects.
+
+        :meta private:
+        :internal:
+        """
+        if (
+            not self.debug
+            or not isinstance(request.routing_exception, RequestRedirect)
+            or request.routing_exception.code in {307, 308}
+            or request.method in {"GET", "HEAD", "OPTIONS"}
+        ):
+            raise request.routing_exception  # type: ignore[misc]
+
+        from .debughelpers import FormDataRoutingRedirect
+
+        raise FormDataRoutingRedirect(request)
+
+    def update_template_context(self, context: dict[str, t.Any]) -> None:
+        """Update the template context with some commonly used variables.
+        This injects request, session, config and g into the template
+        context as well as everything template context processors want
+        to inject.  Note that the as of Flask 0.6, the original values
+        in the context will not be overridden if a context processor
+        decides to return a value with the same key.
+
+        :param context: the context as a dictionary that is updated in place
+                        to add extra variables.
+        """
+        names: t.Iterable[str | None] = (None,)
+
+        # A template may be rendered outside a request context.
+        if request:
+            names = chain(names, reversed(request.blueprints))
+
+        # The values passed to render_template take precedence. Keep a
+        # copy to re-apply after all context functions.
+        orig_ctx = context.copy()
+
+        for name in names:
+            if name in self.template_context_processors:
+                for func in self.template_context_processors[name]:
+                    context.update(self.ensure_sync(func)())
+
+        context.update(orig_ctx)
+
+    def make_shell_context(self) -> dict[str, t.Any]:
+        """Returns the shell context for an interactive shell for this
+        application.  This runs all the registered shell context
+        processors.
+
+        .. versionadded:: 0.11
+        """
+        rv = {"app": self, "g": g}
+        for processor in self.shell_context_processors:
+            rv.update(processor())
+        return rv
+
+    def run(
+        self,
+        host: str | None = None,
+        port: int | None = None,
+        debug: bool | None = None,
+        load_dotenv: bool = True,
+        **options: t.Any,
+    ) -> None:
+        """Runs the application on a local development server.
+
+        Do not use ``run()`` in a production setting. It is not intended to
+        meet security and performance requirements for a production server.
+        Instead, see :doc:`/deploying/index` for WSGI server recommendations.
+
+        If the :attr:`debug` flag is set the server will automatically reload
+        for code changes and show a debugger in case an exception happened.
+
+        If you want to run the application in debug mode, but disable the
+        code execution on the interactive debugger, you can pass
+        ``use_evalex=False`` as parameter.  This will keep the debugger's
+        traceback screen active, but disable code execution.
+
+        It is not recommended to use this function for development with
+        automatic reloading as this is badly supported.  Instead you should
+        be using the :command:`flask` command line script's ``run`` support.
+
+        .. admonition:: Keep in Mind
+
+           Flask will suppress any server error with a generic error page
+           unless it is in debug mode.  As such to enable just the
+           interactive debugger without the code reloading, you have to
+           invoke :meth:`run` with ``debug=True`` and ``use_reloader=False``.
+           Setting ``use_debugger`` to ``True`` without being in debug mode
+           won't catch any exceptions because there won't be any to
+           catch.
+
+        :param host: the hostname to listen on. Set this to ``'0.0.0.0'`` to
+            have the server available externally as well. Defaults to
+            ``'127.0.0.1'`` or the host in the ``SERVER_NAME`` config variable
+            if present.
+        :param port: the port of the webserver. Defaults to ``5000`` or the
+            port defined in the ``SERVER_NAME`` config variable if present.
+        :param debug: if given, enable or disable debug mode. See
+            :attr:`debug`.
+        :param load_dotenv: Load the nearest :file:`.env` and :file:`.flaskenv`
+            files to set environment variables. Will also change the working
+            directory to the directory containing the first file found.
+        :param options: the options to be forwarded to the underlying Werkzeug
+            server. See :func:`werkzeug.serving.run_simple` for more
+            information.
+
+        .. versionchanged:: 1.0
+            If installed, python-dotenv will be used to load environment
+            variables from :file:`.env` and :file:`.flaskenv` files.
+
+            The :envvar:`FLASK_DEBUG` environment variable will override :attr:`debug`.
+
+            Threaded mode is enabled by default.
+
+        .. versionchanged:: 0.10
+            The default port is now picked from the ``SERVER_NAME``
+            variable.
+        """
+        # Ignore this call so that it doesn't start another server if
+        # the 'flask run' command is used.
+        if os.environ.get("FLASK_RUN_FROM_CLI") == "true":
+            if not is_running_from_reloader():
+                click.secho(
+                    " * Ignoring a call to 'app.run()' that would block"
+                    " the current 'flask' CLI command.\n"
+                    "   Only call 'app.run()' in an 'if __name__ =="
+                    ' "__main__"\' guard.',
+                    fg="red",
+                )
+
+            return
+
+        if get_load_dotenv(load_dotenv):
+            cli.load_dotenv()
+
+            # if set, env var overrides existing value
+            if "FLASK_DEBUG" in os.environ:
+                self.debug = get_debug_flag()
+
+        # debug passed to method overrides all other sources
+        if debug is not None:
+            self.debug = bool(debug)
+
+        server_name = self.config.get("SERVER_NAME")
+        sn_host = sn_port = None
+
+        if server_name:
+            sn_host, _, sn_port = server_name.partition(":")
+
+        if not host:
+            if sn_host:
+                host = sn_host
+            else:
+                host = "127.0.0.1"
+
+        if port or port == 0:
+            port = int(port)
+        elif sn_port:
+            port = int(sn_port)
+        else:
+            port = 5000
+
+        options.setdefault("use_reloader", self.debug)
+        options.setdefault("use_debugger", self.debug)
+        options.setdefault("threaded", True)
+
+        cli.show_server_banner(self.debug, self.name)
+
+        from werkzeug.serving import run_simple
+
+        try:
+            run_simple(t.cast(str, host), port, self, **options)
+        finally:
+            # reset the first request information if the development server
+            # reset normally.  This makes it possible to restart the server
+            # without reloader and that stuff from an interactive shell.
+            self._got_first_request = False
+
+    def test_client(self, use_cookies: bool = True, **kwargs: t.Any) -> FlaskClient:
+        """Creates a test client for this application.  For information
+        about unit testing head over to :doc:`/testing`.
+
+        Note that if you are testing for assertions or exceptions in your
+        application code, you must set ``app.testing = True`` in order for the
+        exceptions to propagate to the test client.  Otherwise, the exception
+        will be handled by the application (not visible to the test client) and
+        the only indication of an AssertionError or other exception will be a
+        500 status code response to the test client.  See the :attr:`testing`
+        attribute.  For example::
+
+            app.testing = True
+            client = app.test_client()
+
+        The test client can be used in a ``with`` block to defer the closing down
+        of the context until the end of the ``with`` block.  This is useful if
+        you want to access the context locals for testing::
+
+            with app.test_client() as c:
+                rv = c.get('/?vodka=42')
+                assert request.args['vodka'] == '42'
+
+        Additionally, you may pass optional keyword arguments that will then
+        be passed to the application's :attr:`test_client_class` constructor.
+        For example::
+
+            from flask.testing import FlaskClient
+
+            class CustomClient(FlaskClient):
+                def __init__(self, *args, **kwargs):
+                    self._authentication = kwargs.pop("authentication")
+                    super(CustomClient,self).__init__( *args, **kwargs)
+
+            app.test_client_class = CustomClient
+            client = app.test_client(authentication='Basic ....')
+
+        See :class:`~flask.testing.FlaskClient` for more information.
+
+        .. versionchanged:: 0.4
+           added support for ``with`` block usage for the client.
+
+        .. versionadded:: 0.7
+           The `use_cookies` parameter was added as well as the ability
+           to override the client to be used by setting the
+           :attr:`test_client_class` attribute.
+
+        .. versionchanged:: 0.11
+           Added `**kwargs` to support passing additional keyword arguments to
+           the constructor of :attr:`test_client_class`.
+        """
+        cls = self.test_client_class
+        if cls is None:
+            from .testing import FlaskClient as cls
+        return cls(  # type: ignore
+            self, self.response_class, use_cookies=use_cookies, **kwargs
+        )
+
+    def test_cli_runner(self, **kwargs: t.Any) -> FlaskCliRunner:
+        """Create a CLI runner for testing CLI commands.
+        See :ref:`testing-cli`.
+
+        Returns an instance of :attr:`test_cli_runner_class`, by default
+        :class:`~flask.testing.FlaskCliRunner`. The Flask app object is
+        passed as the first argument.
+
+        .. versionadded:: 1.0
+        """
+        cls = self.test_cli_runner_class
+
+        if cls is None:
+            from .testing import FlaskCliRunner as cls
+
+        return cls(self, **kwargs)  # type: ignore
+
+    def handle_http_exception(
+        self, e: HTTPException
+    ) -> HTTPException | ft.ResponseReturnValue:
+        """Handles an HTTP exception.  By default this will invoke the
+        registered error handlers and fall back to returning the
+        exception as response.
+
+        .. versionchanged:: 1.0.3
+            ``RoutingException``, used internally for actions such as
+             slash redirects during routing, is not passed to error
+             handlers.
+
+        .. versionchanged:: 1.0
+            Exceptions are looked up by code *and* by MRO, so
+            ``HTTPException`` subclasses can be handled with a catch-all
+            handler for the base ``HTTPException``.
+
+        .. versionadded:: 0.3
+        """
+        # Proxy exceptions don't have error codes.  We want to always return
+        # those unchanged as errors
+        if e.code is None:
+            return e
+
+        # RoutingExceptions are used internally to trigger routing
+        # actions, such as slash redirects raising RequestRedirect. They
+        # are not raised or handled in user code.
+        if isinstance(e, RoutingException):
+            return e
+
+        handler = self._find_error_handler(e, request.blueprints)
+        if handler is None:
+            return e
+        return self.ensure_sync(handler)(e)  # type: ignore[no-any-return]
+
+    def handle_user_exception(
+        self, e: Exception
+    ) -> HTTPException | ft.ResponseReturnValue:
+        """This method is called whenever an exception occurs that
+        should be handled. A special case is :class:`~werkzeug
+        .exceptions.HTTPException` which is forwarded to the
+        :meth:`handle_http_exception` method. This function will either
+        return a response value or reraise the exception with the same
+        traceback.
+
+        .. versionchanged:: 1.0
+            Key errors raised from request data like ``form`` show the
+            bad key in debug mode rather than a generic bad request
+            message.
+
+        .. versionadded:: 0.7
+        """
+        if isinstance(e, BadRequestKeyError) and (
+            self.debug or self.config["TRAP_BAD_REQUEST_ERRORS"]
+        ):
+            e.show_exception = True
+
+        if isinstance(e, HTTPException) and not self.trap_http_exception(e):
+            return self.handle_http_exception(e)
+
+        handler = self._find_error_handler(e, request.blueprints)
+
+        if handler is None:
+            raise
+
+        return self.ensure_sync(handler)(e)  # type: ignore[no-any-return]
+
+    def handle_exception(self, e: Exception) -> Response:
+        """Handle an exception that did not have an error handler
+        associated with it, or that was raised from an error handler.
+        This always causes a 500 ``InternalServerError``.
+
+        Always sends the :data:`got_request_exception` signal.
+
+        If :data:`PROPAGATE_EXCEPTIONS` is ``True``, such as in debug
+        mode, the error will be re-raised so that the debugger can
+        display it. Otherwise, the original exception is logged, and
+        an :exc:`~werkzeug.exceptions.InternalServerError` is returned.
+
+        If an error handler is registered for ``InternalServerError`` or
+        ``500``, it will be used. For consistency, the handler will
+        always receive the ``InternalServerError``. The original
+        unhandled exception is available as ``e.original_exception``.
+
+        .. versionchanged:: 1.1.0
+            Always passes the ``InternalServerError`` instance to the
+            handler, setting ``original_exception`` to the unhandled
+            error.
+
+        .. versionchanged:: 1.1.0
+            ``after_request`` functions and other finalization is done
+            even for the default 500 response when there is no handler.
+
+        .. versionadded:: 0.3
+        """
+        exc_info = sys.exc_info()
+        got_request_exception.send(self, _async_wrapper=self.ensure_sync, exception=e)
+        propagate = self.config["PROPAGATE_EXCEPTIONS"]
+
+        if propagate is None:
+            propagate = self.testing or self.debug
+
+        if propagate:
+            # Re-raise if called with an active exception, otherwise
+            # raise the passed in exception.
+            if exc_info[1] is e:
+                raise
+
+            raise e
+
+        self.log_exception(exc_info)
+        server_error: InternalServerError | ft.ResponseReturnValue
+        server_error = InternalServerError(original_exception=e)
+        handler = self._find_error_handler(server_error, request.blueprints)
+
+        if handler is not None:
+            server_error = self.ensure_sync(handler)(server_error)
+
+        return self.finalize_request(server_error, from_error_handler=True)
+
+    def log_exception(
+        self,
+        exc_info: (tuple[type, BaseException, TracebackType] | tuple[None, None, None]),
+    ) -> None:
+        """Logs an exception.  This is called by :meth:`handle_exception`
+        if debugging is disabled and right before the handler is called.
+        The default implementation logs the exception as error on the
+        :attr:`logger`.
+
+        .. versionadded:: 0.8
+        """
+        self.logger.error(
+            f"Exception on {request.path} [{request.method}]", exc_info=exc_info
+        )
+
+    def dispatch_request(self) -> ft.ResponseReturnValue:
+        """Does the request dispatching.  Matches the URL and returns the
+        return value of the view or error handler.  This does not have to
+        be a response object.  In order to convert the return value to a
+        proper response object, call :func:`make_response`.
+
+        .. versionchanged:: 0.7
+           This no longer does the exception handling, this code was
+           moved to the new :meth:`full_dispatch_request`.
+        """
+        req = request_ctx.request
+        if req.routing_exception is not None:
+            self.raise_routing_exception(req)
+        rule: Rule = req.url_rule  # type: ignore[assignment]
+        # if we provide automatic options for this URL and the
+        # request came with the OPTIONS method, reply automatically
+        if (
+            getattr(rule, "provide_automatic_options", False)
+            and req.method == "OPTIONS"
+        ):
+            return self.make_default_options_response()
+        # otherwise dispatch to the handler for that endpoint
+        view_args: dict[str, t.Any] = req.view_args  # type: ignore[assignment]
+        return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
+
+    def full_dispatch_request(self) -> Response:
+        """Dispatches the request and on top of that performs request
+        pre and postprocessing as well as HTTP exception catching and
+        error handling.
+
+        .. versionadded:: 0.7
+        """
+        self._got_first_request = True
+
+        try:
+            request_started.send(self, _async_wrapper=self.ensure_sync)
+            rv = self.preprocess_request()
+            if rv is None:
+                rv = self.dispatch_request()
+        except Exception as e:
+            rv = self.handle_user_exception(e)
+        return self.finalize_request(rv)
+
+    def finalize_request(
+        self,
+        rv: ft.ResponseReturnValue | HTTPException,
+        from_error_handler: bool = False,
+    ) -> Response:
+        """Given the return value from a view function this finalizes
+        the request by converting it into a response and invoking the
+        postprocessing functions.  This is invoked for both normal
+        request dispatching as well as error handlers.
+
+        Because this means that it might be called as a result of a
+        failure a special safe mode is available which can be enabled
+        with the `from_error_handler` flag.  If enabled, failures in
+        response processing will be logged and otherwise ignored.
+
+        :internal:
+        """
+        response = self.make_response(rv)
+        try:
+            response = self.process_response(response)
+            request_finished.send(
+                self, _async_wrapper=self.ensure_sync, response=response
+            )
+        except Exception:
+            if not from_error_handler:
+                raise
+            self.logger.exception(
+                "Request finalizing failed with an error while handling an error"
+            )
+        return response
+
+    def make_default_options_response(self) -> Response:
+        """This method is called to create the default ``OPTIONS`` response.
+        This can be changed through subclassing to change the default
+        behavior of ``OPTIONS`` responses.
+
+        .. versionadded:: 0.7
+        """
+        adapter = request_ctx.url_adapter
+        methods = adapter.allowed_methods()  # type: ignore[union-attr]
+        rv = self.response_class()
+        rv.allow.update(methods)
+        return rv
+
+    def ensure_sync(self, func: t.Callable[..., t.Any]) -> t.Callable[..., t.Any]:
+        """Ensure that the function is synchronous for WSGI workers.
+        Plain ``def`` functions are returned as-is. ``async def``
+        functions are wrapped to run and wait for the response.
+
+        Override this method to change how the app runs async views.
+
+        .. versionadded:: 2.0
+        """
+        if iscoroutinefunction(func):
+            return self.async_to_sync(func)
+
+        return func
+
+    def async_to_sync(
+        self, func: t.Callable[..., t.Coroutine[t.Any, t.Any, t.Any]]
+    ) -> t.Callable[..., t.Any]:
+        """Return a sync function that will run the coroutine function.
+
+        .. code-block:: python
+
+            result = app.async_to_sync(func)(*args, **kwargs)
+
+        Override this method to change how the app converts async code
+        to be synchronously callable.
+
+        .. versionadded:: 2.0
+        """
+        try:
+            from asgiref.sync import async_to_sync as asgiref_async_to_sync
+        except ImportError:
+            raise RuntimeError(
+                "Install Flask with the 'async' extra in order to use async views."
+            ) from None
+
+        return asgiref_async_to_sync(func)
+
+    def url_for(
+        self,
+        /,
+        endpoint: str,
+        *,
+        _anchor: str | None = None,
+        _method: str | None = None,
+        _scheme: str | None = None,
+        _external: bool | None = None,
+        **values: t.Any,
+    ) -> str:
+        """Generate a URL to the given endpoint with the given values.
+
+        This is called by :func:`flask.url_for`, and can be called
+        directly as well.
+
+        An *endpoint* is the name of a URL rule, usually added with
+        :meth:`@app.route() <route>`, and usually the same name as the
+        view function. A route defined in a :class:`~flask.Blueprint`
+        will prepend the blueprint's name separated by a ``.`` to the
+        endpoint.
+
+        In some cases, such as email messages, you want URLs to include
+        the scheme and domain, like ``https://example.com/hello``. When
+        not in an active request, URLs will be external by default, but
+        this requires setting :data:`SERVER_NAME` so Flask knows what
+        domain to use. :data:`APPLICATION_ROOT` and
+        :data:`PREFERRED_URL_SCHEME` should also be configured as
+        needed. This config is only used when not in an active request.
+
+        Functions can be decorated with :meth:`url_defaults` to modify
+        keyword arguments before the URL is built.
+
+        If building fails for some reason, such as an unknown endpoint
+        or incorrect values, the app's :meth:`handle_url_build_error`
+        method is called. If that returns a string, that is returned,
+        otherwise a :exc:`~werkzeug.routing.BuildError` is raised.
+
+        :param endpoint: The endpoint name associated with the URL to
+            generate. If this starts with a ``.``, the current blueprint
+            name (if any) will be used.
+        :param _anchor: If given, append this as ``#anchor`` to the URL.
+        :param _method: If given, generate the URL associated with this
+            method for the endpoint.
+        :param _scheme: If given, the URL will have this scheme if it
+            is external.
+        :param _external: If given, prefer the URL to be internal
+            (False) or require it to be external (True). External URLs
+            include the scheme and domain. When not in an active
+            request, URLs are external by default.
+        :param values: Values to use for the variable parts of the URL
+            rule. Unknown keys are appended as query string arguments,
+            like ``?a=b&c=d``.
+
+        .. versionadded:: 2.2
+            Moved from ``flask.url_for``, which calls this method.
+        """
+        req_ctx = _cv_request.get(None)
+
+        if req_ctx is not None:
+            url_adapter = req_ctx.url_adapter
+            blueprint_name = req_ctx.request.blueprint
+
+            # If the endpoint starts with "." and the request matches a
+            # blueprint, the endpoint is relative to the blueprint.
+            if endpoint[:1] == ".":
+                if blueprint_name is not None:
+                    endpoint = f"{blueprint_name}{endpoint}"
+                else:
+                    endpoint = endpoint[1:]
+
+            # When in a request, generate a URL without scheme and
+            # domain by default, unless a scheme is given.
+            if _external is None:
+                _external = _scheme is not None
+        else:
+            app_ctx = _cv_app.get(None)
+
+            # If called by helpers.url_for, an app context is active,
+            # use its url_adapter. Otherwise, app.url_for was called
+            # directly, build an adapter.
+            if app_ctx is not None:
+                url_adapter = app_ctx.url_adapter
+            else:
+                url_adapter = self.create_url_adapter(None)
+
+            if url_adapter is None:
+                raise RuntimeError(
+                    "Unable to build URLs outside an active request"
+                    " without 'SERVER_NAME' configured. Also configure"
+                    " 'APPLICATION_ROOT' and 'PREFERRED_URL_SCHEME' as"
+                    " needed."
+                )
+
+            # When outside a request, generate a URL with scheme and
+            # domain by default.
+            if _external is None:
+                _external = True
+
+        # It is an error to set _scheme when _external=False, in order
+        # to avoid accidental insecure URLs.
+        if _scheme is not None and not _external:
+            raise ValueError("When specifying '_scheme', '_external' must be True.")
+
+        self.inject_url_defaults(endpoint, values)
+
+        try:
+            rv = url_adapter.build(  # type: ignore[union-attr]
+                endpoint,
+                values,
+                method=_method,
+                url_scheme=_scheme,
+                force_external=_external,
+            )
+        except BuildError as error:
+            values.update(
+                _anchor=_anchor, _method=_method, _scheme=_scheme, _external=_external
+            )
+            return self.handle_url_build_error(error, endpoint, values)
+
+        if _anchor is not None:
+            _anchor = _url_quote(_anchor, safe="%!#$&'()*+,/:;=?@")
+            rv = f"{rv}#{_anchor}"
+
+        return rv
+
+    def make_response(self, rv: ft.ResponseReturnValue) -> Response:
+        """Convert the return value from a view function to an instance of
+        :attr:`response_class`.
+
+        :param rv: the return value from the view function. The view function
+            must return a response. Returning ``None``, or the view ending
+            without returning, is not allowed. The following types are allowed
+            for ``view_rv``:
+
+            ``str``
+                A response object is created with the string encoded to UTF-8
+                as the body.
+
+            ``bytes``
+                A response object is created with the bytes as the body.
+
+            ``dict``
+                A dictionary that will be jsonify'd before being returned.
+
+            ``list``
+                A list that will be jsonify'd before being returned.
+
+            ``generator`` or ``iterator``
+                A generator that returns ``str`` or ``bytes`` to be
+                streamed as the response.
+
+            ``tuple``
+                Either ``(body, status, headers)``, ``(body, status)``, or
+                ``(body, headers)``, where ``body`` is any of the other types
+                allowed here, ``status`` is a string or an integer, and
+                ``headers`` is a dictionary or a list of ``(key, value)``
+                tuples. If ``body`` is a :attr:`response_class` instance,
+                ``status`` overwrites the exiting value and ``headers`` are
+                extended.
+
+            :attr:`response_class`
+                The object is returned unchanged.
+
+            other :class:`~werkzeug.wrappers.Response` class
+                The object is coerced to :attr:`response_class`.
+
+            :func:`callable`
+                The function is called as a WSGI application. The result is
+                used to create a response object.
+
+        .. versionchanged:: 2.2
+            A generator will be converted to a streaming response.
+            A list will be converted to a JSON response.
+
+        .. versionchanged:: 1.1
+            A dict will be converted to a JSON response.
+
+        .. versionchanged:: 0.9
+           Previously a tuple was interpreted as the arguments for the
+           response object.
+        """
+
+        status: int | None = None
+        headers: HeadersValue | None = None
+
+        # unpack tuple returns
+        if isinstance(rv, tuple):
+            len_rv = len(rv)
+
+            # a 3-tuple is unpacked directly
+            if len_rv == 3:
+                rv, status, headers = rv  # type: ignore[misc]
+            # decide if a 2-tuple has status or headers
+            elif len_rv == 2:
+                if isinstance(rv[1], (Headers, dict, tuple, list)):
+                    rv, headers = rv  # pyright: ignore
+                else:
+                    rv, status = rv  # type: ignore[assignment,misc]
+            # other sized tuples are not allowed
+            else:
+                raise TypeError(
+                    "The view function did not return a valid response tuple."
+                    " The tuple must have the form (body, status, headers),"
+                    " (body, status), or (body, headers)."
+                )
+
+        # the body must not be None
+        if rv is None:
+            raise TypeError(
+                f"The view function for {request.endpoint!r} did not"
+                " return a valid response. The function either returned"
+                " None or ended without a return statement."
+            )
+
+        # make sure the body is an instance of the response class
+        if not isinstance(rv, self.response_class):
+            if isinstance(rv, (str, bytes, bytearray)) or isinstance(rv, cabc.Iterator):
+                # let the response class set the status and headers instead of
+                # waiting to do it manually, so that the class can handle any
+                # special logic
+                rv = self.response_class(
+                    rv,  # pyright: ignore
+                    status=status,
+                    headers=headers,  # type: ignore[arg-type]
+                )
+                status = headers = None
+            elif isinstance(rv, (dict, list)):
+                rv = self.json.response(rv)
+            elif isinstance(rv, BaseResponse) or callable(rv):
+                # evaluate a WSGI callable, or coerce a different response
+                # class to the correct type
+                try:
+                    rv = self.response_class.force_type(
+                        rv,  # type: ignore[arg-type]
+                        request.environ,
+                    )
+                except TypeError as e:
+                    raise TypeError(
+                        f"{e}\nThe view function did not return a valid"
+                        " response. The return type must be a string,"
+                        " dict, list, tuple with headers or status,"
+                        " Response instance, or WSGI callable, but it"
+                        f" was a {type(rv).__name__}."
+                    ).with_traceback(sys.exc_info()[2]) from None
+            else:
+                raise TypeError(
+                    "The view function did not return a valid"
+                    " response. The return type must be a string,"
+                    " dict, list, tuple with headers or status,"
+                    " Response instance, or WSGI callable, but it was a"
+                    f" {type(rv).__name__}."
+                )
+
+        rv = t.cast(Response, rv)
+        # prefer the status if it was provided
+        if status is not None:
+            if isinstance(status, (str, bytes, bytearray)):
+                rv.status = status
+            else:
+                rv.status_code = status
+
+        # extend existing headers with provided headers
+        if headers:
+            rv.headers.update(headers)
+
+        return rv
+
+    def preprocess_request(self) -> ft.ResponseReturnValue | None:
+        """Called before the request is dispatched. Calls
+        :attr:`url_value_preprocessors` registered with the app and the
+        current blueprint (if any). Then calls :attr:`before_request_funcs`
+        registered with the app and the blueprint.
+
+        If any :meth:`before_request` handler returns a non-None value, the
+        value is handled as if it was the return value from the view, and
+        further request handling is stopped.
+        """
+        names = (None, *reversed(request.blueprints))
+
+        for name in names:
+            if name in self.url_value_preprocessors:
+                for url_func in self.url_value_preprocessors[name]:
+                    url_func(request.endpoint, request.view_args)
+
+        for name in names:
+            if name in self.before_request_funcs:
+                for before_func in self.before_request_funcs[name]:
+                    rv = self.ensure_sync(before_func)()
+
+                    if rv is not None:
+                        return rv  # type: ignore[no-any-return]
+
+        return None
+
+    def process_response(self, response: Response) -> Response:
+        """Can be overridden in order to modify the response object
+        before it's sent to the WSGI server.  By default this will
+        call all the :meth:`after_request` decorated functions.
+
+        .. versionchanged:: 0.5
+           As of Flask 0.5 the functions registered for after request
+           execution are called in reverse order of registration.
+
+        :param response: a :attr:`response_class` object.
+        :return: a new response object or the same, has to be an
+                 instance of :attr:`response_class`.
+        """
+        ctx = request_ctx._get_current_object()  # type: ignore[attr-defined]
+
+        for func in ctx._after_request_functions:
+            response = self.ensure_sync(func)(response)
+
+        for name in chain(request.blueprints, (None,)):
+            if name in self.after_request_funcs:
+                for func in reversed(self.after_request_funcs[name]):
+                    response = self.ensure_sync(func)(response)
+
+        if not self.session_interface.is_null_session(ctx._session):
+            self.session_interface.save_session(self, ctx._session, response)
+
+        return response
+
+    def do_teardown_request(
+        self,
+        exc: BaseException | None = _sentinel,  # type: ignore[assignment]
+    ) -> None:
+        """Called after the request is dispatched and the response is
+        returned, right before the request context is popped.
+
+        This calls all functions decorated with
+        :meth:`teardown_request`, and :meth:`Blueprint.teardown_request`
+        if a blueprint handled the request. Finally, the
+        :data:`request_tearing_down` signal is sent.
+
+        This is called by
+        :meth:`RequestContext.pop() <flask.ctx.RequestContext.pop>`,
+        which may be delayed during testing to maintain access to
+        resources.
+
+        :param exc: An unhandled exception raised while dispatching the
+            request. Detected from the current exception information if
+            not passed. Passed to each teardown function.
+
+        .. versionchanged:: 0.9
+            Added the ``exc`` argument.
+        """
+        if exc is _sentinel:
+            exc = sys.exc_info()[1]
+
+        for name in chain(request.blueprints, (None,)):
+            if name in self.teardown_request_funcs:
+                for func in reversed(self.teardown_request_funcs[name]):
+                    self.ensure_sync(func)(exc)
+
+        request_tearing_down.send(self, _async_wrapper=self.ensure_sync, exc=exc)
+
+    def do_teardown_appcontext(
+        self,
+        exc: BaseException | None = _sentinel,  # type: ignore[assignment]
+    ) -> None:
+        """Called right before the application context is popped.
+
+        When handling a request, the application context is popped
+        after the request context. See :meth:`do_teardown_request`.
+
+        This calls all functions decorated with
+        :meth:`teardown_appcontext`. Then the
+        :data:`appcontext_tearing_down` signal is sent.
+
+        This is called by
+        :meth:`AppContext.pop() <flask.ctx.AppContext.pop>`.
+
+        .. versionadded:: 0.9
+        """
+        if exc is _sentinel:
+            exc = sys.exc_info()[1]
+
+        for func in reversed(self.teardown_appcontext_funcs):
+            self.ensure_sync(func)(exc)
+
+        appcontext_tearing_down.send(self, _async_wrapper=self.ensure_sync, exc=exc)
+
+    def app_context(self) -> AppContext:
+        """Create an :class:`~flask.ctx.AppContext`. Use as a ``with``
+        block to push the context, which will make :data:`current_app`
+        point at this application.
+
+        An application context is automatically pushed by
+        :meth:`RequestContext.push() <flask.ctx.RequestContext.push>`
+        when handling a request, and when running a CLI command. Use
+        this to manually create a context outside of these situations.
+
+        ::
+
+            with app.app_context():
+                init_db()
+
+        See :doc:`/appcontext`.
+
+        .. versionadded:: 0.9
+        """
+        return AppContext(self)
+
+    def request_context(self, environ: WSGIEnvironment) -> RequestContext:
+        """Create a :class:`~flask.ctx.RequestContext` representing a
+        WSGI environment. Use a ``with`` block to push the context,
+        which will make :data:`request` point at this request.
+
+        See :doc:`/reqcontext`.
+
+        Typically you should not call this from your own code. A request
+        context is automatically pushed by the :meth:`wsgi_app` when
+        handling a request. Use :meth:`test_request_context` to create
+        an environment and context instead of this method.
+
+        :param environ: a WSGI environment
+        """
+        return RequestContext(self, environ)
+
+    def test_request_context(self, *args: t.Any, **kwargs: t.Any) -> RequestContext:
+        """Create a :class:`~flask.ctx.RequestContext` for a WSGI
+        environment created from the given values. This is mostly useful
+        during testing, where you may want to run a function that uses
+        request data without dispatching a full request.
+
+        See :doc:`/reqcontext`.
+
+        Use a ``with`` block to push the context, which will make
+        :data:`request` point at the request for the created
+        environment. ::
+
+            with app.test_request_context(...):
+                generate_report()
+
+        When using the shell, it may be easier to push and pop the
+        context manually to avoid indentation. ::
+
+            ctx = app.test_request_context(...)
+            ctx.push()
+            ...
+            ctx.pop()
+
+        Takes the same arguments as Werkzeug's
+        :class:`~werkzeug.test.EnvironBuilder`, with some defaults from
+        the application. See the linked Werkzeug docs for most of the
+        available arguments. Flask-specific behavior is listed here.
+
+        :param path: URL path being requested.
+        :param base_url: Base URL where the app is being served, which
+            ``path`` is relative to. If not given, built from
+            :data:`PREFERRED_URL_SCHEME`, ``subdomain``,
+            :data:`SERVER_NAME`, and :data:`APPLICATION_ROOT`.
+        :param subdomain: Subdomain name to append to
+            :data:`SERVER_NAME`.
+        :param url_scheme: Scheme to use instead of
+            :data:`PREFERRED_URL_SCHEME`.
+        :param data: The request body, either as a string or a dict of
+            form keys and values.
+        :param json: If given, this is serialized as JSON and passed as
+            ``data``. Also defaults ``content_type`` to
+            ``application/json``.
+        :param args: other positional arguments passed to
+            :class:`~werkzeug.test.EnvironBuilder`.
+        :param kwargs: other keyword arguments passed to
+            :class:`~werkzeug.test.EnvironBuilder`.
+        """
+        from .testing import EnvironBuilder
+
+        builder = EnvironBuilder(self, *args, **kwargs)
+
+        try:
+            return self.request_context(builder.get_environ())
+        finally:
+            builder.close()
+
+    def wsgi_app(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> cabc.Iterable[bytes]:
+        """The actual WSGI application. This is not implemented in
+        :meth:`__call__` so that middlewares can be applied without
+        losing a reference to the app object. Instead of doing this::
+
+            app = MyMiddleware(app)
+
+        It's a better idea to do this instead::
+
+            app.wsgi_app = MyMiddleware(app.wsgi_app)
+
+        Then you still have the original application object around and
+        can continue to call methods on it.
+
+        .. versionchanged:: 0.7
+            Teardown events for the request and app contexts are called
+            even if an unhandled error occurs. Other events may not be
+            called depending on when an error occurs during dispatch.
+            See :ref:`callbacks-and-errors`.
+
+        :param environ: A WSGI environment.
+        :param start_response: A callable accepting a status code,
+            a list of headers, and an optional exception context to
+            start the response.
+        """
+        ctx = self.request_context(environ)
+        error: BaseException | None = None
+        try:
+            try:
+                ctx.push()
+                response = self.full_dispatch_request()
+            except Exception as e:
+                error = e
+                response = self.handle_exception(e)
+            except:
+                error = sys.exc_info()[1]
+                raise
+            return response(environ, start_response)
+        finally:
+            if "werkzeug.debug.preserve_context" in environ:
+                environ["werkzeug.debug.preserve_context"](_cv_app.get())
+                environ["werkzeug.debug.preserve_context"](_cv_request.get())
+
+            if error is not None and self.should_ignore_error(error):
+                error = None
+
+            ctx.pop(error)
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> cabc.Iterable[bytes]:
+        """The WSGI server calls the Flask application object as the
+        WSGI application. This calls :meth:`wsgi_app`, which can be
+        wrapped to apply middleware.
+        """
+        return self.wsgi_app(environ, start_response)
diff --git a/venv/lib/python3.12/site-packages/flask/blueprints.py b/venv/lib/python3.12/site-packages/flask/blueprints.py
new file mode 100644
index 0000000..b6d4e43
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/blueprints.py
@@ -0,0 +1,128 @@
+from __future__ import annotations
+
+import os
+import typing as t
+from datetime import timedelta
+
+from .cli import AppGroup
+from .globals import current_app
+from .helpers import send_from_directory
+from .sansio.blueprints import Blueprint as SansioBlueprint
+from .sansio.blueprints import BlueprintSetupState as BlueprintSetupState  # noqa
+from .sansio.scaffold import _sentinel
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from .wrappers import Response
+
+
+class Blueprint(SansioBlueprint):
+    def __init__(
+        self,
+        name: str,
+        import_name: str,
+        static_folder: str | os.PathLike[str] | None = None,
+        static_url_path: str | None = None,
+        template_folder: str | os.PathLike[str] | None = None,
+        url_prefix: str | None = None,
+        subdomain: str | None = None,
+        url_defaults: dict[str, t.Any] | None = None,
+        root_path: str | None = None,
+        cli_group: str | None = _sentinel,  # type: ignore
+    ) -> None:
+        super().__init__(
+            name,
+            import_name,
+            static_folder,
+            static_url_path,
+            template_folder,
+            url_prefix,
+            subdomain,
+            url_defaults,
+            root_path,
+            cli_group,
+        )
+
+        #: The Click command group for registering CLI commands for this
+        #: object. The commands are available from the ``flask`` command
+        #: once the application has been discovered and blueprints have
+        #: been registered.
+        self.cli = AppGroup()
+
+        # Set the name of the Click group in case someone wants to add
+        # the app's commands to another CLI tool.
+        self.cli.name = self.name
+
+    def get_send_file_max_age(self, filename: str | None) -> int | None:
+        """Used by :func:`send_file` to determine the ``max_age`` cache
+        value for a given file path if it wasn't passed.
+
+        By default, this returns :data:`SEND_FILE_MAX_AGE_DEFAULT` from
+        the configuration of :data:`~flask.current_app`. This defaults
+        to ``None``, which tells the browser to use conditional requests
+        instead of a timed cache, which is usually preferable.
+
+        Note this is a duplicate of the same method in the Flask
+        class.
+
+        .. versionchanged:: 2.0
+            The default configuration is ``None`` instead of 12 hours.
+
+        .. versionadded:: 0.9
+        """
+        value = current_app.config["SEND_FILE_MAX_AGE_DEFAULT"]
+
+        if value is None:
+            return None
+
+        if isinstance(value, timedelta):
+            return int(value.total_seconds())
+
+        return value  # type: ignore[no-any-return]
+
+    def send_static_file(self, filename: str) -> Response:
+        """The view function used to serve files from
+        :attr:`static_folder`. A route is automatically registered for
+        this view at :attr:`static_url_path` if :attr:`static_folder` is
+        set.
+
+        Note this is a duplicate of the same method in the Flask
+        class.
+
+        .. versionadded:: 0.5
+
+        """
+        if not self.has_static_folder:
+            raise RuntimeError("'static_folder' must be set to serve static_files.")
+
+        # send_file only knows to call get_send_file_max_age on the app,
+        # call it here so it works for blueprints too.
+        max_age = self.get_send_file_max_age(filename)
+        return send_from_directory(
+            t.cast(str, self.static_folder), filename, max_age=max_age
+        )
+
+    def open_resource(
+        self, resource: str, mode: str = "rb", encoding: str | None = "utf-8"
+    ) -> t.IO[t.AnyStr]:
+        """Open a resource file relative to :attr:`root_path` for reading. The
+        blueprint-relative equivalent of the app's :meth:`~.Flask.open_resource`
+        method.
+
+        :param resource: Path to the resource relative to :attr:`root_path`.
+        :param mode: Open the file in this mode. Only reading is supported,
+            valid values are ``"r"`` (or ``"rt"``) and ``"rb"``.
+        :param encoding: Open the file with this encoding when opening in text
+            mode. This is ignored when opening in binary mode.
+
+        .. versionchanged:: 3.1
+            Added the ``encoding`` parameter.
+        """
+        if mode not in {"r", "rt", "rb"}:
+            raise ValueError("Resources can only be opened for reading.")
+
+        path = os.path.join(self.root_path, resource)
+
+        if mode == "rb":
+            return open(path, mode)  # pyright: ignore
+
+        return open(path, mode, encoding=encoding)
diff --git a/venv/lib/python3.12/site-packages/flask/cli.py b/venv/lib/python3.12/site-packages/flask/cli.py
new file mode 100644
index 0000000..ed11f25
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/cli.py
@@ -0,0 +1,1135 @@
+from __future__ import annotations
+
+import ast
+import collections.abc as cabc
+import importlib.metadata
+import inspect
+import os
+import platform
+import re
+import sys
+import traceback
+import typing as t
+from functools import update_wrapper
+from operator import itemgetter
+from types import ModuleType
+
+import click
+from click.core import ParameterSource
+from werkzeug import run_simple
+from werkzeug.serving import is_running_from_reloader
+from werkzeug.utils import import_string
+
+from .globals import current_app
+from .helpers import get_debug_flag
+from .helpers import get_load_dotenv
+
+if t.TYPE_CHECKING:
+    import ssl
+
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from .app import Flask
+
+
+class NoAppException(click.UsageError):
+    """Raised if an application cannot be found or loaded."""
+
+
+def find_best_app(module: ModuleType) -> Flask:
+    """Given a module instance this tries to find the best possible
+    application in the module or raises an exception.
+    """
+    from . import Flask
+
+    # Search for the most common names first.
+    for attr_name in ("app", "application"):
+        app = getattr(module, attr_name, None)
+
+        if isinstance(app, Flask):
+            return app
+
+    # Otherwise find the only object that is a Flask instance.
+    matches = [v for v in module.__dict__.values() if isinstance(v, Flask)]
+
+    if len(matches) == 1:
+        return matches[0]
+    elif len(matches) > 1:
+        raise NoAppException(
+            "Detected multiple Flask applications in module"
+            f" '{module.__name__}'. Use '{module.__name__}:name'"
+            " to specify the correct one."
+        )
+
+    # Search for app factory functions.
+    for attr_name in ("create_app", "make_app"):
+        app_factory = getattr(module, attr_name, None)
+
+        if inspect.isfunction(app_factory):
+            try:
+                app = app_factory()
+
+                if isinstance(app, Flask):
+                    return app
+            except TypeError as e:
+                if not _called_with_wrong_args(app_factory):
+                    raise
+
+                raise NoAppException(
+                    f"Detected factory '{attr_name}' in module '{module.__name__}',"
+                    " but could not call it without arguments. Use"
+                    f" '{module.__name__}:{attr_name}(args)'"
+                    " to specify arguments."
+                ) from e
+
+    raise NoAppException(
+        "Failed to find Flask application or factory in module"
+        f" '{module.__name__}'. Use '{module.__name__}:name'"
+        " to specify one."
+    )
+
+
+def _called_with_wrong_args(f: t.Callable[..., Flask]) -> bool:
+    """Check whether calling a function raised a ``TypeError`` because
+    the call failed or because something in the factory raised the
+    error.
+
+    :param f: The function that was called.
+    :return: ``True`` if the call failed.
+    """
+    tb = sys.exc_info()[2]
+
+    try:
+        while tb is not None:
+            if tb.tb_frame.f_code is f.__code__:
+                # In the function, it was called successfully.
+                return False
+
+            tb = tb.tb_next
+
+        # Didn't reach the function.
+        return True
+    finally:
+        # Delete tb to break a circular reference.
+        # https://docs.python.org/2/library/sys.html#sys.exc_info
+        del tb
+
+
+def find_app_by_string(module: ModuleType, app_name: str) -> Flask:
+    """Check if the given string is a variable name or a function. Call
+    a function to get the app instance, or return the variable directly.
+    """
+    from . import Flask
+
+    # Parse app_name as a single expression to determine if it's a valid
+    # attribute name or function call.
+    try:
+        expr = ast.parse(app_name.strip(), mode="eval").body
+    except SyntaxError:
+        raise NoAppException(
+            f"Failed to parse {app_name!r} as an attribute name or function call."
+        ) from None
+
+    if isinstance(expr, ast.Name):
+        name = expr.id
+        args = []
+        kwargs = {}
+    elif isinstance(expr, ast.Call):
+        # Ensure the function name is an attribute name only.
+        if not isinstance(expr.func, ast.Name):
+            raise NoAppException(
+                f"Function reference must be a simple name: {app_name!r}."
+            )
+
+        name = expr.func.id
+
+        # Parse the positional and keyword arguments as literals.
+        try:
+            args = [ast.literal_eval(arg) for arg in expr.args]
+            kwargs = {
+                kw.arg: ast.literal_eval(kw.value)
+                for kw in expr.keywords
+                if kw.arg is not None
+            }
+        except ValueError:
+            # literal_eval gives cryptic error messages, show a generic
+            # message with the full expression instead.
+            raise NoAppException(
+                f"Failed to parse arguments as literal values: {app_name!r}."
+            ) from None
+    else:
+        raise NoAppException(
+            f"Failed to parse {app_name!r} as an attribute name or function call."
+        )
+
+    try:
+        attr = getattr(module, name)
+    except AttributeError as e:
+        raise NoAppException(
+            f"Failed to find attribute {name!r} in {module.__name__!r}."
+        ) from e
+
+    # If the attribute is a function, call it with any args and kwargs
+    # to get the real application.
+    if inspect.isfunction(attr):
+        try:
+            app = attr(*args, **kwargs)
+        except TypeError as e:
+            if not _called_with_wrong_args(attr):
+                raise
+
+            raise NoAppException(
+                f"The factory {app_name!r} in module"
+                f" {module.__name__!r} could not be called with the"
+                " specified arguments."
+            ) from e
+    else:
+        app = attr
+
+    if isinstance(app, Flask):
+        return app
+
+    raise NoAppException(
+        "A valid Flask application was not obtained from"
+        f" '{module.__name__}:{app_name}'."
+    )
+
+
+def prepare_import(path: str) -> str:
+    """Given a filename this will try to calculate the python path, add it
+    to the search path and return the actual module name that is expected.
+    """
+    path = os.path.realpath(path)
+
+    fname, ext = os.path.splitext(path)
+    if ext == ".py":
+        path = fname
+
+    if os.path.basename(path) == "__init__":
+        path = os.path.dirname(path)
+
+    module_name = []
+
+    # move up until outside package structure (no __init__.py)
+    while True:
+        path, name = os.path.split(path)
+        module_name.append(name)
+
+        if not os.path.exists(os.path.join(path, "__init__.py")):
+            break
+
+    if sys.path[0] != path:
+        sys.path.insert(0, path)
+
+    return ".".join(module_name[::-1])
+
+
+@t.overload
+def locate_app(
+    module_name: str, app_name: str | None, raise_if_not_found: t.Literal[True] = True
+) -> Flask: ...
+
+
+@t.overload
+def locate_app(
+    module_name: str, app_name: str | None, raise_if_not_found: t.Literal[False] = ...
+) -> Flask | None: ...
+
+
+def locate_app(
+    module_name: str, app_name: str | None, raise_if_not_found: bool = True
+) -> Flask | None:
+    try:
+        __import__(module_name)
+    except ImportError:
+        # Reraise the ImportError if it occurred within the imported module.
+        # Determine this by checking whether the trace has a depth > 1.
+        if sys.exc_info()[2].tb_next:  # type: ignore[union-attr]
+            raise NoAppException(
+                f"While importing {module_name!r}, an ImportError was"
+                f" raised:\n\n{traceback.format_exc()}"
+            ) from None
+        elif raise_if_not_found:
+            raise NoAppException(f"Could not import {module_name!r}.") from None
+        else:
+            return None
+
+    module = sys.modules[module_name]
+
+    if app_name is None:
+        return find_best_app(module)
+    else:
+        return find_app_by_string(module, app_name)
+
+
+def get_version(ctx: click.Context, param: click.Parameter, value: t.Any) -> None:
+    if not value or ctx.resilient_parsing:
+        return
+
+    flask_version = importlib.metadata.version("flask")
+    werkzeug_version = importlib.metadata.version("werkzeug")
+
+    click.echo(
+        f"Python {platform.python_version()}\n"
+        f"Flask {flask_version}\n"
+        f"Werkzeug {werkzeug_version}",
+        color=ctx.color,
+    )
+    ctx.exit()
+
+
+version_option = click.Option(
+    ["--version"],
+    help="Show the Flask version.",
+    expose_value=False,
+    callback=get_version,
+    is_flag=True,
+    is_eager=True,
+)
+
+
+class ScriptInfo:
+    """Helper object to deal with Flask applications.  This is usually not
+    necessary to interface with as it's used internally in the dispatching
+    to click.  In future versions of Flask this object will most likely play
+    a bigger role.  Typically it's created automatically by the
+    :class:`FlaskGroup` but you can also manually create it and pass it
+    onwards as click object.
+
+    .. versionchanged:: 3.1
+        Added the ``load_dotenv_defaults`` parameter and attribute.
+    """
+
+    def __init__(
+        self,
+        app_import_path: str | None = None,
+        create_app: t.Callable[..., Flask] | None = None,
+        set_debug_flag: bool = True,
+        load_dotenv_defaults: bool = True,
+    ) -> None:
+        #: Optionally the import path for the Flask application.
+        self.app_import_path = app_import_path
+        #: Optionally a function that is passed the script info to create
+        #: the instance of the application.
+        self.create_app = create_app
+        #: A dictionary with arbitrary data that can be associated with
+        #: this script info.
+        self.data: dict[t.Any, t.Any] = {}
+        self.set_debug_flag = set_debug_flag
+
+        self.load_dotenv_defaults = get_load_dotenv(load_dotenv_defaults)
+        """Whether default ``.flaskenv`` and ``.env`` files should be loaded.
+
+        ``ScriptInfo`` doesn't load anything, this is for reference when doing
+        the load elsewhere during processing.
+
+        .. versionadded:: 3.1
+        """
+
+        self._loaded_app: Flask | None = None
+
+    def load_app(self) -> Flask:
+        """Loads the Flask app (if not yet loaded) and returns it.  Calling
+        this multiple times will just result in the already loaded app to
+        be returned.
+        """
+        if self._loaded_app is not None:
+            return self._loaded_app
+        app: Flask | None = None
+        if self.create_app is not None:
+            app = self.create_app()
+        else:
+            if self.app_import_path:
+                path, name = (
+                    re.split(r":(?![\\/])", self.app_import_path, maxsplit=1) + [None]
+                )[:2]
+                import_name = prepare_import(path)
+                app = locate_app(import_name, name)
+            else:
+                for path in ("wsgi.py", "app.py"):
+                    import_name = prepare_import(path)
+                    app = locate_app(import_name, None, raise_if_not_found=False)
+
+                    if app is not None:
+                        break
+
+        if app is None:
+            raise NoAppException(
+                "Could not locate a Flask application. Use the"
+                " 'flask --app' option, 'FLASK_APP' environment"
+                " variable, or a 'wsgi.py' or 'app.py' file in the"
+                " current directory."
+            )
+
+        if self.set_debug_flag:
+            # Update the app's debug flag through the descriptor so that
+            # other values repopulate as well.
+            app.debug = get_debug_flag()
+
+        self._loaded_app = app
+        return app
+
+
+pass_script_info = click.make_pass_decorator(ScriptInfo, ensure=True)
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+
+def with_appcontext(f: F) -> F:
+    """Wraps a callback so that it's guaranteed to be executed with the
+    script's application context.
+
+    Custom commands (and their options) registered under ``app.cli`` or
+    ``blueprint.cli`` will always have an app context available, this
+    decorator is not required in that case.
+
+    .. versionchanged:: 2.2
+        The app context is active for subcommands as well as the
+        decorated callback. The app context is always available to
+        ``app.cli`` command and parameter callbacks.
+    """
+
+    @click.pass_context
+    def decorator(ctx: click.Context, /, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        if not current_app:
+            app = ctx.ensure_object(ScriptInfo).load_app()
+            ctx.with_resource(app.app_context())
+
+        return ctx.invoke(f, *args, **kwargs)
+
+    return update_wrapper(decorator, f)  # type: ignore[return-value]
+
+
+class AppGroup(click.Group):
+    """This works similar to a regular click :class:`~click.Group` but it
+    changes the behavior of the :meth:`command` decorator so that it
+    automatically wraps the functions in :func:`with_appcontext`.
+
+    Not to be confused with :class:`FlaskGroup`.
+    """
+
+    def command(  # type: ignore[override]
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.Callable[[t.Callable[..., t.Any]], click.Command]:
+        """This works exactly like the method of the same name on a regular
+        :class:`click.Group` but it wraps callbacks in :func:`with_appcontext`
+        unless it's disabled by passing ``with_appcontext=False``.
+        """
+        wrap_for_ctx = kwargs.pop("with_appcontext", True)
+
+        def decorator(f: t.Callable[..., t.Any]) -> click.Command:
+            if wrap_for_ctx:
+                f = with_appcontext(f)
+            return super(AppGroup, self).command(*args, **kwargs)(f)  # type: ignore[no-any-return]
+
+        return decorator
+
+    def group(  # type: ignore[override]
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.Callable[[t.Callable[..., t.Any]], click.Group]:
+        """This works exactly like the method of the same name on a regular
+        :class:`click.Group` but it defaults the group class to
+        :class:`AppGroup`.
+        """
+        kwargs.setdefault("cls", AppGroup)
+        return super().group(*args, **kwargs)  # type: ignore[no-any-return]
+
+
+def _set_app(ctx: click.Context, param: click.Option, value: str | None) -> str | None:
+    if value is None:
+        return None
+
+    info = ctx.ensure_object(ScriptInfo)
+    info.app_import_path = value
+    return value
+
+
+# This option is eager so the app will be available if --help is given.
+# --help is also eager, so --app must be before it in the param list.
+# no_args_is_help bypasses eager processing, so this option must be
+# processed manually in that case to ensure FLASK_APP gets picked up.
+_app_option = click.Option(
+    ["-A", "--app"],
+    metavar="IMPORT",
+    help=(
+        "The Flask application or factory function to load, in the form 'module:name'."
+        " Module can be a dotted import or file path. Name is not required if it is"
+        " 'app', 'application', 'create_app', or 'make_app', and can be 'name(args)' to"
+        " pass arguments."
+    ),
+    is_eager=True,
+    expose_value=False,
+    callback=_set_app,
+)
+
+
+def _set_debug(ctx: click.Context, param: click.Option, value: bool) -> bool | None:
+    # If the flag isn't provided, it will default to False. Don't use
+    # that, let debug be set by env in that case.
+    source = ctx.get_parameter_source(param.name)  # type: ignore[arg-type]
+
+    if source is not None and source in (
+        ParameterSource.DEFAULT,
+        ParameterSource.DEFAULT_MAP,
+    ):
+        return None
+
+    # Set with env var instead of ScriptInfo.load so that it can be
+    # accessed early during a factory function.
+    os.environ["FLASK_DEBUG"] = "1" if value else "0"
+    return value
+
+
+_debug_option = click.Option(
+    ["--debug/--no-debug"],
+    help="Set debug mode.",
+    expose_value=False,
+    callback=_set_debug,
+)
+
+
+def _env_file_callback(
+    ctx: click.Context, param: click.Option, value: str | None
+) -> str | None:
+    try:
+        import dotenv  # noqa: F401
+    except ImportError:
+        # Only show an error if a value was passed, otherwise we still want to
+        # call load_dotenv and show a message without exiting.
+        if value is not None:
+            raise click.BadParameter(
+                "python-dotenv must be installed to load an env file.",
+                ctx=ctx,
+                param=param,
+            ) from None
+
+    # Load if a value was passed, or we want to load default files, or both.
+    if value is not None or ctx.obj.load_dotenv_defaults:
+        load_dotenv(value, load_defaults=ctx.obj.load_dotenv_defaults)
+
+    return value
+
+
+# This option is eager so env vars are loaded as early as possible to be
+# used by other options.
+_env_file_option = click.Option(
+    ["-e", "--env-file"],
+    type=click.Path(exists=True, dir_okay=False),
+    help=(
+        "Load environment variables from this file, taking precedence over"
+        " those set by '.env' and '.flaskenv'. Variables set directly in the"
+        " environment take highest precedence. python-dotenv must be installed."
+    ),
+    is_eager=True,
+    expose_value=False,
+    callback=_env_file_callback,
+)
+
+
+class FlaskGroup(AppGroup):
+    """Special subclass of the :class:`AppGroup` group that supports
+    loading more commands from the configured Flask app.  Normally a
+    developer does not have to interface with this class but there are
+    some very advanced use cases for which it makes sense to create an
+    instance of this. see :ref:`custom-scripts`.
+
+    :param add_default_commands: if this is True then the default run and
+        shell commands will be added.
+    :param add_version_option: adds the ``--version`` option.
+    :param create_app: an optional callback that is passed the script info and
+        returns the loaded app.
+    :param load_dotenv: Load the nearest :file:`.env` and :file:`.flaskenv`
+        files to set environment variables. Will also change the working
+        directory to the directory containing the first file found.
+    :param set_debug_flag: Set the app's debug flag.
+
+    .. versionchanged:: 3.1
+        ``-e path`` takes precedence over default ``.env`` and ``.flaskenv`` files.
+
+    .. versionchanged:: 2.2
+        Added the ``-A/--app``, ``--debug/--no-debug``, ``-e/--env-file`` options.
+
+    .. versionchanged:: 2.2
+        An app context is pushed when running ``app.cli`` commands, so
+        ``@with_appcontext`` is no longer required for those commands.
+
+    .. versionchanged:: 1.0
+        If installed, python-dotenv will be used to load environment variables
+        from :file:`.env` and :file:`.flaskenv` files.
+    """
+
+    def __init__(
+        self,
+        add_default_commands: bool = True,
+        create_app: t.Callable[..., Flask] | None = None,
+        add_version_option: bool = True,
+        load_dotenv: bool = True,
+        set_debug_flag: bool = True,
+        **extra: t.Any,
+    ) -> None:
+        params: list[click.Parameter] = list(extra.pop("params", None) or ())
+        # Processing is done with option callbacks instead of a group
+        # callback. This allows users to make a custom group callback
+        # without losing the behavior. --env-file must come first so
+        # that it is eagerly evaluated before --app.
+        params.extend((_env_file_option, _app_option, _debug_option))
+
+        if add_version_option:
+            params.append(version_option)
+
+        if "context_settings" not in extra:
+            extra["context_settings"] = {}
+
+        extra["context_settings"].setdefault("auto_envvar_prefix", "FLASK")
+
+        super().__init__(params=params, **extra)
+
+        self.create_app = create_app
+        self.load_dotenv = load_dotenv
+        self.set_debug_flag = set_debug_flag
+
+        if add_default_commands:
+            self.add_command(run_command)
+            self.add_command(shell_command)
+            self.add_command(routes_command)
+
+        self._loaded_plugin_commands = False
+
+    def _load_plugin_commands(self) -> None:
+        if self._loaded_plugin_commands:
+            return
+
+        if sys.version_info >= (3, 10):
+            from importlib import metadata
+        else:
+            # Use a backport on Python < 3.10. We technically have
+            # importlib.metadata on 3.8+, but the API changed in 3.10,
+            # so use the backport for consistency.
+            import importlib_metadata as metadata  # pyright: ignore
+
+        for ep in metadata.entry_points(group="flask.commands"):
+            self.add_command(ep.load(), ep.name)
+
+        self._loaded_plugin_commands = True
+
+    def get_command(self, ctx: click.Context, name: str) -> click.Command | None:
+        self._load_plugin_commands()
+        # Look up built-in and plugin commands, which should be
+        # available even if the app fails to load.
+        rv = super().get_command(ctx, name)
+
+        if rv is not None:
+            return rv
+
+        info = ctx.ensure_object(ScriptInfo)
+
+        # Look up commands provided by the app, showing an error and
+        # continuing if the app couldn't be loaded.
+        try:
+            app = info.load_app()
+        except NoAppException as e:
+            click.secho(f"Error: {e.format_message()}\n", err=True, fg="red")
+            return None
+
+        # Push an app context for the loaded app unless it is already
+        # active somehow. This makes the context available to parameter
+        # and command callbacks without needing @with_appcontext.
+        if not current_app or current_app._get_current_object() is not app:  # type: ignore[attr-defined]
+            ctx.with_resource(app.app_context())
+
+        return app.cli.get_command(ctx, name)
+
+    def list_commands(self, ctx: click.Context) -> list[str]:
+        self._load_plugin_commands()
+        # Start with the built-in and plugin commands.
+        rv = set(super().list_commands(ctx))
+        info = ctx.ensure_object(ScriptInfo)
+
+        # Add commands provided by the app, showing an error and
+        # continuing if the app couldn't be loaded.
+        try:
+            rv.update(info.load_app().cli.list_commands(ctx))
+        except NoAppException as e:
+            # When an app couldn't be loaded, show the error message
+            # without the traceback.
+            click.secho(f"Error: {e.format_message()}\n", err=True, fg="red")
+        except Exception:
+            # When any other errors occurred during loading, show the
+            # full traceback.
+            click.secho(f"{traceback.format_exc()}\n", err=True, fg="red")
+
+        return sorted(rv)
+
+    def make_context(
+        self,
+        info_name: str | None,
+        args: list[str],
+        parent: click.Context | None = None,
+        **extra: t.Any,
+    ) -> click.Context:
+        # Set a flag to tell app.run to become a no-op. If app.run was
+        # not in a __name__ == __main__ guard, it would start the server
+        # when importing, blocking whatever command is being called.
+        os.environ["FLASK_RUN_FROM_CLI"] = "true"
+
+        if "obj" not in extra and "obj" not in self.context_settings:
+            extra["obj"] = ScriptInfo(
+                create_app=self.create_app,
+                set_debug_flag=self.set_debug_flag,
+                load_dotenv_defaults=self.load_dotenv,
+            )
+
+        return super().make_context(info_name, args, parent=parent, **extra)
+
+    def parse_args(self, ctx: click.Context, args: list[str]) -> list[str]:
+        if (not args and self.no_args_is_help) or (
+            len(args) == 1 and args[0] in self.get_help_option_names(ctx)
+        ):
+            # Attempt to load --env-file and --app early in case they
+            # were given as env vars. Otherwise no_args_is_help will not
+            # see commands from app.cli.
+            _env_file_option.handle_parse_result(ctx, {}, [])
+            _app_option.handle_parse_result(ctx, {}, [])
+
+        return super().parse_args(ctx, args)
+
+
+def _path_is_ancestor(path: str, other: str) -> bool:
+    """Take ``other`` and remove the length of ``path`` from it. Then join it
+    to ``path``. If it is the original value, ``path`` is an ancestor of
+    ``other``."""
+    return os.path.join(path, other[len(path) :].lstrip(os.sep)) == other
+
+
+def load_dotenv(
+    path: str | os.PathLike[str] | None = None, load_defaults: bool = True
+) -> bool:
+    """Load "dotenv" files to set environment variables. A given path takes
+    precedence over ``.env``, which takes precedence over ``.flaskenv``. After
+    loading and combining these files, values are only set if the key is not
+    already set in ``os.environ``.
+
+    This is a no-op if `python-dotenv`_ is not installed.
+
+    .. _python-dotenv: https://github.com/theskumar/python-dotenv#readme
+
+    :param path: Load the file at this location.
+    :param load_defaults: Search for and load the default ``.flaskenv`` and
+        ``.env`` files.
+    :return: ``True`` if at least one env var was loaded.
+
+    .. versionchanged:: 3.1
+        Added the ``load_defaults`` parameter. A given path takes precedence
+        over default files.
+
+    .. versionchanged:: 2.0
+        The current directory is not changed to the location of the
+        loaded file.
+
+    .. versionchanged:: 2.0
+        When loading the env files, set the default encoding to UTF-8.
+
+    .. versionchanged:: 1.1.0
+        Returns ``False`` when python-dotenv is not installed, or when
+        the given path isn't a file.
+
+    .. versionadded:: 1.0
+    """
+    try:
+        import dotenv
+    except ImportError:
+        if path or os.path.isfile(".env") or os.path.isfile(".flaskenv"):
+            click.secho(
+                " * Tip: There are .env files present. Install python-dotenv"
+                " to use them.",
+                fg="yellow",
+                err=True,
+            )
+
+        return False
+
+    data: dict[str, str | None] = {}
+
+    if load_defaults:
+        for default_name in (".flaskenv", ".env"):
+            if not (default_path := dotenv.find_dotenv(default_name, usecwd=True)):
+                continue
+
+            data |= dotenv.dotenv_values(default_path, encoding="utf-8")
+
+    if path is not None and os.path.isfile(path):
+        data |= dotenv.dotenv_values(path, encoding="utf-8")
+
+    for key, value in data.items():
+        if key in os.environ or value is None:
+            continue
+
+        os.environ[key] = value
+
+    return bool(data)  # True if at least one env var was loaded.
+
+
+def show_server_banner(debug: bool, app_import_path: str | None) -> None:
+    """Show extra startup messages the first time the server is run,
+    ignoring the reloader.
+    """
+    if is_running_from_reloader():
+        return
+
+    if app_import_path is not None:
+        click.echo(f" * Serving Flask app '{app_import_path}'")
+
+    if debug is not None:
+        click.echo(f" * Debug mode: {'on' if debug else 'off'}")
+
+
+class CertParamType(click.ParamType):
+    """Click option type for the ``--cert`` option. Allows either an
+    existing file, the string ``'adhoc'``, or an import for a
+    :class:`~ssl.SSLContext` object.
+    """
+
+    name = "path"
+
+    def __init__(self) -> None:
+        self.path_type = click.Path(exists=True, dir_okay=False, resolve_path=True)
+
+    def convert(
+        self, value: t.Any, param: click.Parameter | None, ctx: click.Context | None
+    ) -> t.Any:
+        try:
+            import ssl
+        except ImportError:
+            raise click.BadParameter(
+                'Using "--cert" requires Python to be compiled with SSL support.',
+                ctx,
+                param,
+            ) from None
+
+        try:
+            return self.path_type(value, param, ctx)
+        except click.BadParameter:
+            value = click.STRING(value, param, ctx).lower()
+
+            if value == "adhoc":
+                try:
+                    import cryptography  # noqa: F401
+                except ImportError:
+                    raise click.BadParameter(
+                        "Using ad-hoc certificates requires the cryptography library.",
+                        ctx,
+                        param,
+                    ) from None
+
+                return value
+
+            obj = import_string(value, silent=True)
+
+            if isinstance(obj, ssl.SSLContext):
+                return obj
+
+            raise
+
+
+def _validate_key(ctx: click.Context, param: click.Parameter, value: t.Any) -> t.Any:
+    """The ``--key`` option must be specified when ``--cert`` is a file.
+    Modifies the ``cert`` param to be a ``(cert, key)`` pair if needed.
+    """
+    cert = ctx.params.get("cert")
+    is_adhoc = cert == "adhoc"
+
+    try:
+        import ssl
+    except ImportError:
+        is_context = False
+    else:
+        is_context = isinstance(cert, ssl.SSLContext)
+
+    if value is not None:
+        if is_adhoc:
+            raise click.BadParameter(
+                'When "--cert" is "adhoc", "--key" is not used.', ctx, param
+            )
+
+        if is_context:
+            raise click.BadParameter(
+                'When "--cert" is an SSLContext object, "--key" is not used.',
+                ctx,
+                param,
+            )
+
+        if not cert:
+            raise click.BadParameter('"--cert" must also be specified.', ctx, param)
+
+        ctx.params["cert"] = cert, value
+
+    else:
+        if cert and not (is_adhoc or is_context):
+            raise click.BadParameter('Required when using "--cert".', ctx, param)
+
+    return value
+
+
+class SeparatedPathType(click.Path):
+    """Click option type that accepts a list of values separated by the
+    OS's path separator (``:``, ``;`` on Windows). Each value is
+    validated as a :class:`click.Path` type.
+    """
+
+    def convert(
+        self, value: t.Any, param: click.Parameter | None, ctx: click.Context | None
+    ) -> t.Any:
+        items = self.split_envvar_value(value)
+        # can't call no-arg super() inside list comprehension until Python 3.12
+        super_convert = super().convert
+        return [super_convert(item, param, ctx) for item in items]
+
+
+@click.command("run", short_help="Run a development server.")
+@click.option("--host", "-h", default="127.0.0.1", help="The interface to bind to.")
+@click.option("--port", "-p", default=5000, help="The port to bind to.")
+@click.option(
+    "--cert",
+    type=CertParamType(),
+    help="Specify a certificate file to use HTTPS.",
+    is_eager=True,
+)
+@click.option(
+    "--key",
+    type=click.Path(exists=True, dir_okay=False, resolve_path=True),
+    callback=_validate_key,
+    expose_value=False,
+    help="The key file to use when specifying a certificate.",
+)
+@click.option(
+    "--reload/--no-reload",
+    default=None,
+    help="Enable or disable the reloader. By default the reloader "
+    "is active if debug is enabled.",
+)
+@click.option(
+    "--debugger/--no-debugger",
+    default=None,
+    help="Enable or disable the debugger. By default the debugger "
+    "is active if debug is enabled.",
+)
+@click.option(
+    "--with-threads/--without-threads",
+    default=True,
+    help="Enable or disable multithreading.",
+)
+@click.option(
+    "--extra-files",
+    default=None,
+    type=SeparatedPathType(),
+    help=(
+        "Extra files that trigger a reload on change. Multiple paths"
+        f" are separated by {os.path.pathsep!r}."
+    ),
+)
+@click.option(
+    "--exclude-patterns",
+    default=None,
+    type=SeparatedPathType(),
+    help=(
+        "Files matching these fnmatch patterns will not trigger a reload"
+        " on change. Multiple patterns are separated by"
+        f" {os.path.pathsep!r}."
+    ),
+)
+@pass_script_info
+def run_command(
+    info: ScriptInfo,
+    host: str,
+    port: int,
+    reload: bool,
+    debugger: bool,
+    with_threads: bool,
+    cert: ssl.SSLContext | tuple[str, str | None] | t.Literal["adhoc"] | None,
+    extra_files: list[str] | None,
+    exclude_patterns: list[str] | None,
+) -> None:
+    """Run a local development server.
+
+    This server is for development purposes only. It does not provide
+    the stability, security, or performance of production WSGI servers.
+
+    The reloader and debugger are enabled by default with the '--debug'
+    option.
+    """
+    try:
+        app: WSGIApplication = info.load_app()  # pyright: ignore
+    except Exception as e:
+        if is_running_from_reloader():
+            # When reloading, print out the error immediately, but raise
+            # it later so the debugger or server can handle it.
+            traceback.print_exc()
+            err = e
+
+            def app(
+                environ: WSGIEnvironment, start_response: StartResponse
+            ) -> cabc.Iterable[bytes]:
+                raise err from None
+
+        else:
+            # When not reloading, raise the error immediately so the
+            # command fails.
+            raise e from None
+
+    debug = get_debug_flag()
+
+    if reload is None:
+        reload = debug
+
+    if debugger is None:
+        debugger = debug
+
+    show_server_banner(debug, info.app_import_path)
+
+    run_simple(
+        host,
+        port,
+        app,
+        use_reloader=reload,
+        use_debugger=debugger,
+        threaded=with_threads,
+        ssl_context=cert,
+        extra_files=extra_files,
+        exclude_patterns=exclude_patterns,
+    )
+
+
+run_command.params.insert(0, _debug_option)
+
+
+@click.command("shell", short_help="Run a shell in the app context.")
+@with_appcontext
+def shell_command() -> None:
+    """Run an interactive Python shell in the context of a given
+    Flask application.  The application will populate the default
+    namespace of this shell according to its configuration.
+
+    This is useful for executing small snippets of management code
+    without having to manually configure the application.
+    """
+    import code
+
+    banner = (
+        f"Python {sys.version} on {sys.platform}\n"
+        f"App: {current_app.import_name}\n"
+        f"Instance: {current_app.instance_path}"
+    )
+    ctx: dict[str, t.Any] = {}
+
+    # Support the regular Python interpreter startup script if someone
+    # is using it.
+    startup = os.environ.get("PYTHONSTARTUP")
+    if startup and os.path.isfile(startup):
+        with open(startup) as f:
+            eval(compile(f.read(), startup, "exec"), ctx)
+
+    ctx.update(current_app.make_shell_context())
+
+    # Site, customize, or startup script can set a hook to call when
+    # entering interactive mode. The default one sets up readline with
+    # tab and history completion.
+    interactive_hook = getattr(sys, "__interactivehook__", None)
+
+    if interactive_hook is not None:
+        try:
+            import readline
+            from rlcompleter import Completer
+        except ImportError:
+            pass
+        else:
+            # rlcompleter uses __main__.__dict__ by default, which is
+            # flask.__main__. Use the shell context instead.
+            readline.set_completer(Completer(ctx).complete)
+
+        interactive_hook()
+
+    code.interact(banner=banner, local=ctx)
+
+
+@click.command("routes", short_help="Show the routes for the app.")
+@click.option(
+    "--sort",
+    "-s",
+    type=click.Choice(("endpoint", "methods", "domain", "rule", "match")),
+    default="endpoint",
+    help=(
+        "Method to sort routes by. 'match' is the order that Flask will match routes"
+        " when dispatching a request."
+    ),
+)
+@click.option("--all-methods", is_flag=True, help="Show HEAD and OPTIONS methods.")
+@with_appcontext
+def routes_command(sort: str, all_methods: bool) -> None:
+    """Show all registered routes with endpoints and methods."""
+    rules = list(current_app.url_map.iter_rules())
+
+    if not rules:
+        click.echo("No routes were registered.")
+        return
+
+    ignored_methods = set() if all_methods else {"HEAD", "OPTIONS"}
+    host_matching = current_app.url_map.host_matching
+    has_domain = any(rule.host if host_matching else rule.subdomain for rule in rules)
+    rows = []
+
+    for rule in rules:
+        row = [
+            rule.endpoint,
+            ", ".join(sorted((rule.methods or set()) - ignored_methods)),
+        ]
+
+        if has_domain:
+            row.append((rule.host if host_matching else rule.subdomain) or "")
+
+        row.append(rule.rule)
+        rows.append(row)
+
+    headers = ["Endpoint", "Methods"]
+    sorts = ["endpoint", "methods"]
+
+    if has_domain:
+        headers.append("Host" if host_matching else "Subdomain")
+        sorts.append("domain")
+
+    headers.append("Rule")
+    sorts.append("rule")
+
+    try:
+        rows.sort(key=itemgetter(sorts.index(sort)))
+    except ValueError:
+        pass
+
+    rows.insert(0, headers)
+    widths = [max(len(row[i]) for row in rows) for i in range(len(headers))]
+    rows.insert(1, ["-" * w for w in widths])
+    template = "  ".join(f"{{{i}:<{w}}}" for i, w in enumerate(widths))
+
+    for row in rows:
+        click.echo(template.format(*row))
+
+
+cli = FlaskGroup(
+    name="flask",
+    help="""\
+A general utility script for Flask applications.
+
+An application to load must be given with the '--app' option,
+'FLASK_APP' environment variable, or with a 'wsgi.py' or 'app.py' file
+in the current directory.
+""",
+)
+
+
+def main() -> None:
+    cli.main()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/venv/lib/python3.12/site-packages/flask/config.py b/venv/lib/python3.12/site-packages/flask/config.py
new file mode 100644
index 0000000..34ef1a5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/config.py
@@ -0,0 +1,367 @@
+from __future__ import annotations
+
+import errno
+import json
+import os
+import types
+import typing as t
+
+from werkzeug.utils import import_string
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .sansio.app import App
+
+
+T = t.TypeVar("T")
+
+
+class ConfigAttribute(t.Generic[T]):
+    """Makes an attribute forward to the config"""
+
+    def __init__(
+        self, name: str, get_converter: t.Callable[[t.Any], T] | None = None
+    ) -> None:
+        self.__name__ = name
+        self.get_converter = get_converter
+
+    @t.overload
+    def __get__(self, obj: None, owner: None) -> te.Self: ...
+
+    @t.overload
+    def __get__(self, obj: App, owner: type[App]) -> T: ...
+
+    def __get__(self, obj: App | None, owner: type[App] | None = None) -> T | te.Self:
+        if obj is None:
+            return self
+
+        rv = obj.config[self.__name__]
+
+        if self.get_converter is not None:
+            rv = self.get_converter(rv)
+
+        return rv  # type: ignore[no-any-return]
+
+    def __set__(self, obj: App, value: t.Any) -> None:
+        obj.config[self.__name__] = value
+
+
+class Config(dict):  # type: ignore[type-arg]
+    """Works exactly like a dict but provides ways to fill it from files
+    or special dictionaries.  There are two common patterns to populate the
+    config.
+
+    Either you can fill the config from a config file::
+
+        app.config.from_pyfile('yourconfig.cfg')
+
+    Or alternatively you can define the configuration options in the
+    module that calls :meth:`from_object` or provide an import path to
+    a module that should be loaded.  It is also possible to tell it to
+    use the same module and with that provide the configuration values
+    just before the call::
+
+        DEBUG = True
+        SECRET_KEY = 'development key'
+        app.config.from_object(__name__)
+
+    In both cases (loading from any Python file or loading from modules),
+    only uppercase keys are added to the config.  This makes it possible to use
+    lowercase values in the config file for temporary values that are not added
+    to the config or to define the config keys in the same file that implements
+    the application.
+
+    Probably the most interesting way to load configurations is from an
+    environment variable pointing to a file::
+
+        app.config.from_envvar('YOURAPPLICATION_SETTINGS')
+
+    In this case before launching the application you have to set this
+    environment variable to the file you want to use.  On Linux and OS X
+    use the export statement::
+
+        export YOURAPPLICATION_SETTINGS='/path/to/config/file'
+
+    On windows use `set` instead.
+
+    :param root_path: path to which files are read relative from.  When the
+                      config object is created by the application, this is
+                      the application's :attr:`~flask.Flask.root_path`.
+    :param defaults: an optional dictionary of default values
+    """
+
+    def __init__(
+        self,
+        root_path: str | os.PathLike[str],
+        defaults: dict[str, t.Any] | None = None,
+    ) -> None:
+        super().__init__(defaults or {})
+        self.root_path = root_path
+
+    def from_envvar(self, variable_name: str, silent: bool = False) -> bool:
+        """Loads a configuration from an environment variable pointing to
+        a configuration file.  This is basically just a shortcut with nicer
+        error messages for this line of code::
+
+            app.config.from_pyfile(os.environ['YOURAPPLICATION_SETTINGS'])
+
+        :param variable_name: name of the environment variable
+        :param silent: set to ``True`` if you want silent failure for missing
+                       files.
+        :return: ``True`` if the file was loaded successfully.
+        """
+        rv = os.environ.get(variable_name)
+        if not rv:
+            if silent:
+                return False
+            raise RuntimeError(
+                f"The environment variable {variable_name!r} is not set"
+                " and as such configuration could not be loaded. Set"
+                " this variable and make it point to a configuration"
+                " file"
+            )
+        return self.from_pyfile(rv, silent=silent)
+
+    def from_prefixed_env(
+        self, prefix: str = "FLASK", *, loads: t.Callable[[str], t.Any] = json.loads
+    ) -> bool:
+        """Load any environment variables that start with ``FLASK_``,
+        dropping the prefix from the env key for the config key. Values
+        are passed through a loading function to attempt to convert them
+        to more specific types than strings.
+
+        Keys are loaded in :func:`sorted` order.
+
+        The default loading function attempts to parse values as any
+        valid JSON type, including dicts and lists.
+
+        Specific items in nested dicts can be set by separating the
+        keys with double underscores (``__``). If an intermediate key
+        doesn't exist, it will be initialized to an empty dict.
+
+        :param prefix: Load env vars that start with this prefix,
+            separated with an underscore (``_``).
+        :param loads: Pass each string value to this function and use
+            the returned value as the config value. If any error is
+            raised it is ignored and the value remains a string. The
+            default is :func:`json.loads`.
+
+        .. versionadded:: 2.1
+        """
+        prefix = f"{prefix}_"
+
+        for key in sorted(os.environ):
+            if not key.startswith(prefix):
+                continue
+
+            value = os.environ[key]
+            key = key.removeprefix(prefix)
+
+            try:
+                value = loads(value)
+            except Exception:
+                # Keep the value as a string if loading failed.
+                pass
+
+            if "__" not in key:
+                # A non-nested key, set directly.
+                self[key] = value
+                continue
+
+            # Traverse nested dictionaries with keys separated by "__".
+            current = self
+            *parts, tail = key.split("__")
+
+            for part in parts:
+                # If an intermediate dict does not exist, create it.
+                if part not in current:
+                    current[part] = {}
+
+                current = current[part]
+
+            current[tail] = value
+
+        return True
+
+    def from_pyfile(
+        self, filename: str | os.PathLike[str], silent: bool = False
+    ) -> bool:
+        """Updates the values in the config from a Python file.  This function
+        behaves as if the file was imported as module with the
+        :meth:`from_object` function.
+
+        :param filename: the filename of the config.  This can either be an
+                         absolute filename or a filename relative to the
+                         root path.
+        :param silent: set to ``True`` if you want silent failure for missing
+                       files.
+        :return: ``True`` if the file was loaded successfully.
+
+        .. versionadded:: 0.7
+           `silent` parameter.
+        """
+        filename = os.path.join(self.root_path, filename)
+        d = types.ModuleType("config")
+        d.__file__ = filename
+        try:
+            with open(filename, mode="rb") as config_file:
+                exec(compile(config_file.read(), filename, "exec"), d.__dict__)
+        except OSError as e:
+            if silent and e.errno in (errno.ENOENT, errno.EISDIR, errno.ENOTDIR):
+                return False
+            e.strerror = f"Unable to load configuration file ({e.strerror})"
+            raise
+        self.from_object(d)
+        return True
+
+    def from_object(self, obj: object | str) -> None:
+        """Updates the values from the given object.  An object can be of one
+        of the following two types:
+
+        -   a string: in this case the object with that name will be imported
+        -   an actual object reference: that object is used directly
+
+        Objects are usually either modules or classes. :meth:`from_object`
+        loads only the uppercase attributes of the module/class. A ``dict``
+        object will not work with :meth:`from_object` because the keys of a
+        ``dict`` are not attributes of the ``dict`` class.
+
+        Example of module-based configuration::
+
+            app.config.from_object('yourapplication.default_config')
+            from yourapplication import default_config
+            app.config.from_object(default_config)
+
+        Nothing is done to the object before loading. If the object is a
+        class and has ``@property`` attributes, it needs to be
+        instantiated before being passed to this method.
+
+        You should not use this function to load the actual configuration but
+        rather configuration defaults.  The actual config should be loaded
+        with :meth:`from_pyfile` and ideally from a location not within the
+        package because the package might be installed system wide.
+
+        See :ref:`config-dev-prod` for an example of class-based configuration
+        using :meth:`from_object`.
+
+        :param obj: an import name or object
+        """
+        if isinstance(obj, str):
+            obj = import_string(obj)
+        for key in dir(obj):
+            if key.isupper():
+                self[key] = getattr(obj, key)
+
+    def from_file(
+        self,
+        filename: str | os.PathLike[str],
+        load: t.Callable[[t.IO[t.Any]], t.Mapping[str, t.Any]],
+        silent: bool = False,
+        text: bool = True,
+    ) -> bool:
+        """Update the values in the config from a file that is loaded
+        using the ``load`` parameter. The loaded data is passed to the
+        :meth:`from_mapping` method.
+
+        .. code-block:: python
+
+            import json
+            app.config.from_file("config.json", load=json.load)
+
+            import tomllib
+            app.config.from_file("config.toml", load=tomllib.load, text=False)
+
+        :param filename: The path to the data file. This can be an
+            absolute path or relative to the config root path.
+        :param load: A callable that takes a file handle and returns a
+            mapping of loaded data from the file.
+        :type load: ``Callable[[Reader], Mapping]`` where ``Reader``
+            implements a ``read`` method.
+        :param silent: Ignore the file if it doesn't exist.
+        :param text: Open the file in text or binary mode.
+        :return: ``True`` if the file was loaded successfully.
+
+        .. versionchanged:: 2.3
+            The ``text`` parameter was added.
+
+        .. versionadded:: 2.0
+        """
+        filename = os.path.join(self.root_path, filename)
+
+        try:
+            with open(filename, "r" if text else "rb") as f:
+                obj = load(f)
+        except OSError as e:
+            if silent and e.errno in (errno.ENOENT, errno.EISDIR):
+                return False
+
+            e.strerror = f"Unable to load configuration file ({e.strerror})"
+            raise
+
+        return self.from_mapping(obj)
+
+    def from_mapping(
+        self, mapping: t.Mapping[str, t.Any] | None = None, **kwargs: t.Any
+    ) -> bool:
+        """Updates the config like :meth:`update` ignoring items with
+        non-upper keys.
+
+        :return: Always returns ``True``.
+
+        .. versionadded:: 0.11
+        """
+        mappings: dict[str, t.Any] = {}
+        if mapping is not None:
+            mappings.update(mapping)
+        mappings.update(kwargs)
+        for key, value in mappings.items():
+            if key.isupper():
+                self[key] = value
+        return True
+
+    def get_namespace(
+        self, namespace: str, lowercase: bool = True, trim_namespace: bool = True
+    ) -> dict[str, t.Any]:
+        """Returns a dictionary containing a subset of configuration options
+        that match the specified namespace/prefix. Example usage::
+
+            app.config['IMAGE_STORE_TYPE'] = 'fs'
+            app.config['IMAGE_STORE_PATH'] = '/var/app/images'
+            app.config['IMAGE_STORE_BASE_URL'] = 'http://img.website.com'
+            image_store_config = app.config.get_namespace('IMAGE_STORE_')
+
+        The resulting dictionary `image_store_config` would look like::
+
+            {
+                'type': 'fs',
+                'path': '/var/app/images',
+                'base_url': 'http://img.website.com'
+            }
+
+        This is often useful when configuration options map directly to
+        keyword arguments in functions or class constructors.
+
+        :param namespace: a configuration namespace
+        :param lowercase: a flag indicating if the keys of the resulting
+                          dictionary should be lowercase
+        :param trim_namespace: a flag indicating if the keys of the resulting
+                          dictionary should not include the namespace
+
+        .. versionadded:: 0.11
+        """
+        rv = {}
+        for k, v in self.items():
+            if not k.startswith(namespace):
+                continue
+            if trim_namespace:
+                key = k[len(namespace) :]
+            else:
+                key = k
+            if lowercase:
+                key = key.lower()
+            rv[key] = v
+        return rv
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {dict.__repr__(self)}>"
diff --git a/venv/lib/python3.12/site-packages/flask/ctx.py b/venv/lib/python3.12/site-packages/flask/ctx.py
new file mode 100644
index 0000000..5f7b1f1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/ctx.py
@@ -0,0 +1,459 @@
+from __future__ import annotations
+
+import contextvars
+import sys
+import typing as t
+from functools import update_wrapper
+from types import TracebackType
+
+from werkzeug.exceptions import HTTPException
+
+from . import typing as ft
+from .globals import _cv_app
+from .globals import _cv_request
+from .signals import appcontext_popped
+from .signals import appcontext_pushed
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from .app import Flask
+    from .sessions import SessionMixin
+    from .wrappers import Request
+
+
+# a singleton sentinel value for parameter defaults
+_sentinel = object()
+
+
+class _AppCtxGlobals:
+    """A plain object. Used as a namespace for storing data during an
+    application context.
+
+    Creating an app context automatically creates this object, which is
+    made available as the :data:`g` proxy.
+
+    .. describe:: 'key' in g
+
+        Check whether an attribute is present.
+
+        .. versionadded:: 0.10
+
+    .. describe:: iter(g)
+
+        Return an iterator over the attribute names.
+
+        .. versionadded:: 0.10
+    """
+
+    # Define attr methods to let mypy know this is a namespace object
+    # that has arbitrary attributes.
+
+    def __getattr__(self, name: str) -> t.Any:
+        try:
+            return self.__dict__[name]
+        except KeyError:
+            raise AttributeError(name) from None
+
+    def __setattr__(self, name: str, value: t.Any) -> None:
+        self.__dict__[name] = value
+
+    def __delattr__(self, name: str) -> None:
+        try:
+            del self.__dict__[name]
+        except KeyError:
+            raise AttributeError(name) from None
+
+    def get(self, name: str, default: t.Any | None = None) -> t.Any:
+        """Get an attribute by name, or a default value. Like
+        :meth:`dict.get`.
+
+        :param name: Name of attribute to get.
+        :param default: Value to return if the attribute is not present.
+
+        .. versionadded:: 0.10
+        """
+        return self.__dict__.get(name, default)
+
+    def pop(self, name: str, default: t.Any = _sentinel) -> t.Any:
+        """Get and remove an attribute by name. Like :meth:`dict.pop`.
+
+        :param name: Name of attribute to pop.
+        :param default: Value to return if the attribute is not present,
+            instead of raising a ``KeyError``.
+
+        .. versionadded:: 0.11
+        """
+        if default is _sentinel:
+            return self.__dict__.pop(name)
+        else:
+            return self.__dict__.pop(name, default)
+
+    def setdefault(self, name: str, default: t.Any = None) -> t.Any:
+        """Get the value of an attribute if it is present, otherwise
+        set and return a default value. Like :meth:`dict.setdefault`.
+
+        :param name: Name of attribute to get.
+        :param default: Value to set and return if the attribute is not
+            present.
+
+        .. versionadded:: 0.11
+        """
+        return self.__dict__.setdefault(name, default)
+
+    def __contains__(self, item: str) -> bool:
+        return item in self.__dict__
+
+    def __iter__(self) -> t.Iterator[str]:
+        return iter(self.__dict__)
+
+    def __repr__(self) -> str:
+        ctx = _cv_app.get(None)
+        if ctx is not None:
+            return f"<flask.g of '{ctx.app.name}'>"
+        return object.__repr__(self)
+
+
+def after_this_request(
+    f: ft.AfterRequestCallable[t.Any],
+) -> ft.AfterRequestCallable[t.Any]:
+    """Executes a function after this request.  This is useful to modify
+    response objects.  The function is passed the response object and has
+    to return the same or a new one.
+
+    Example::
+
+        @app.route('/')
+        def index():
+            @after_this_request
+            def add_header(response):
+                response.headers['X-Foo'] = 'Parachute'
+                return response
+            return 'Hello World!'
+
+    This is more useful if a function other than the view function wants to
+    modify a response.  For instance think of a decorator that wants to add
+    some headers without converting the return value into a response object.
+
+    .. versionadded:: 0.9
+    """
+    ctx = _cv_request.get(None)
+
+    if ctx is None:
+        raise RuntimeError(
+            "'after_this_request' can only be used when a request"
+            " context is active, such as in a view function."
+        )
+
+    ctx._after_request_functions.append(f)
+    return f
+
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+
+def copy_current_request_context(f: F) -> F:
+    """A helper function that decorates a function to retain the current
+    request context.  This is useful when working with greenlets.  The moment
+    the function is decorated a copy of the request context is created and
+    then pushed when the function is called.  The current session is also
+    included in the copied request context.
+
+    Example::
+
+        import gevent
+        from flask import copy_current_request_context
+
+        @app.route('/')
+        def index():
+            @copy_current_request_context
+            def do_some_work():
+                # do some work here, it can access flask.request or
+                # flask.session like you would otherwise in the view function.
+                ...
+            gevent.spawn(do_some_work)
+            return 'Regular response'
+
+    .. versionadded:: 0.10
+    """
+    ctx = _cv_request.get(None)
+
+    if ctx is None:
+        raise RuntimeError(
+            "'copy_current_request_context' can only be used when a"
+            " request context is active, such as in a view function."
+        )
+
+    ctx = ctx.copy()
+
+    def wrapper(*args: t.Any, **kwargs: t.Any) -> t.Any:
+        with ctx:
+            return ctx.app.ensure_sync(f)(*args, **kwargs)
+
+    return update_wrapper(wrapper, f)  # type: ignore[return-value]
+
+
+def has_request_context() -> bool:
+    """If you have code that wants to test if a request context is there or
+    not this function can be used.  For instance, you may want to take advantage
+    of request information if the request object is available, but fail
+    silently if it is unavailable.
+
+    ::
+
+        class User(db.Model):
+
+            def __init__(self, username, remote_addr=None):
+                self.username = username
+                if remote_addr is None and has_request_context():
+                    remote_addr = request.remote_addr
+                self.remote_addr = remote_addr
+
+    Alternatively you can also just test any of the context bound objects
+    (such as :class:`request` or :class:`g`) for truthness::
+
+        class User(db.Model):
+
+            def __init__(self, username, remote_addr=None):
+                self.username = username
+                if remote_addr is None and request:
+                    remote_addr = request.remote_addr
+                self.remote_addr = remote_addr
+
+    .. versionadded:: 0.7
+    """
+    return _cv_request.get(None) is not None
+
+
+def has_app_context() -> bool:
+    """Works like :func:`has_request_context` but for the application
+    context.  You can also just do a boolean check on the
+    :data:`current_app` object instead.
+
+    .. versionadded:: 0.9
+    """
+    return _cv_app.get(None) is not None
+
+
+class AppContext:
+    """The app context contains application-specific information. An app
+    context is created and pushed at the beginning of each request if
+    one is not already active. An app context is also pushed when
+    running CLI commands.
+    """
+
+    def __init__(self, app: Flask) -> None:
+        self.app = app
+        self.url_adapter = app.create_url_adapter(None)
+        self.g: _AppCtxGlobals = app.app_ctx_globals_class()
+        self._cv_tokens: list[contextvars.Token[AppContext]] = []
+
+    def push(self) -> None:
+        """Binds the app context to the current context."""
+        self._cv_tokens.append(_cv_app.set(self))
+        appcontext_pushed.send(self.app, _async_wrapper=self.app.ensure_sync)
+
+    def pop(self, exc: BaseException | None = _sentinel) -> None:  # type: ignore
+        """Pops the app context."""
+        try:
+            if len(self._cv_tokens) == 1:
+                if exc is _sentinel:
+                    exc = sys.exc_info()[1]
+                self.app.do_teardown_appcontext(exc)
+        finally:
+            ctx = _cv_app.get()
+            _cv_app.reset(self._cv_tokens.pop())
+
+        if ctx is not self:
+            raise AssertionError(
+                f"Popped wrong app context. ({ctx!r} instead of {self!r})"
+            )
+
+        appcontext_popped.send(self.app, _async_wrapper=self.app.ensure_sync)
+
+    def __enter__(self) -> AppContext:
+        self.push()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> None:
+        self.pop(exc_value)
+
+
+class RequestContext:
+    """The request context contains per-request information. The Flask
+    app creates and pushes it at the beginning of the request, then pops
+    it at the end of the request. It will create the URL adapter and
+    request object for the WSGI environment provided.
+
+    Do not attempt to use this class directly, instead use
+    :meth:`~flask.Flask.test_request_context` and
+    :meth:`~flask.Flask.request_context` to create this object.
+
+    When the request context is popped, it will evaluate all the
+    functions registered on the application for teardown execution
+    (:meth:`~flask.Flask.teardown_request`).
+
+    The request context is automatically popped at the end of the
+    request. When using the interactive debugger, the context will be
+    restored so ``request`` is still accessible. Similarly, the test
+    client can preserve the context after the request ends. However,
+    teardown functions may already have closed some resources such as
+    database connections.
+    """
+
+    def __init__(
+        self,
+        app: Flask,
+        environ: WSGIEnvironment,
+        request: Request | None = None,
+        session: SessionMixin | None = None,
+    ) -> None:
+        self.app = app
+        if request is None:
+            request = app.request_class(environ)
+            request.json_module = app.json
+        self.request: Request = request
+        self.url_adapter = None
+        try:
+            self.url_adapter = app.create_url_adapter(self.request)
+        except HTTPException as e:
+            self.request.routing_exception = e
+        self.flashes: list[tuple[str, str]] | None = None
+        self._session: SessionMixin | None = session
+        # Functions that should be executed after the request on the response
+        # object.  These will be called before the regular "after_request"
+        # functions.
+        self._after_request_functions: list[ft.AfterRequestCallable[t.Any]] = []
+
+        self._cv_tokens: list[
+            tuple[contextvars.Token[RequestContext], AppContext | None]
+        ] = []
+
+    def copy(self) -> RequestContext:
+        """Creates a copy of this request context with the same request object.
+        This can be used to move a request context to a different greenlet.
+        Because the actual request object is the same this cannot be used to
+        move a request context to a different thread unless access to the
+        request object is locked.
+
+        .. versionadded:: 0.10
+
+        .. versionchanged:: 1.1
+           The current session object is used instead of reloading the original
+           data. This prevents `flask.session` pointing to an out-of-date object.
+        """
+        return self.__class__(
+            self.app,
+            environ=self.request.environ,
+            request=self.request,
+            session=self._session,
+        )
+
+    def match_request(self) -> None:
+        """Can be overridden by a subclass to hook into the matching
+        of the request.
+        """
+        try:
+            result = self.url_adapter.match(return_rule=True)  # type: ignore
+            self.request.url_rule, self.request.view_args = result  # type: ignore
+        except HTTPException as e:
+            self.request.routing_exception = e
+
+    @property
+    def session(self) -> SessionMixin:
+        """The session data associated with this request. Not available until
+        this context has been pushed. Accessing this property, also accessed by
+        the :data:`~flask.session` proxy, sets :attr:`.SessionMixin.accessed`.
+        """
+        assert self._session is not None, "The session has not yet been opened."
+        self._session.accessed = True
+        return self._session
+
+    def push(self) -> None:
+        # Before we push the request context we have to ensure that there
+        # is an application context.
+        app_ctx = _cv_app.get(None)
+
+        if app_ctx is None or app_ctx.app is not self.app:
+            app_ctx = self.app.app_context()
+            app_ctx.push()
+        else:
+            app_ctx = None
+
+        self._cv_tokens.append((_cv_request.set(self), app_ctx))
+
+        # Open the session at the moment that the request context is available.
+        # This allows a custom open_session method to use the request context.
+        # Only open a new session if this is the first time the request was
+        # pushed, otherwise stream_with_context loses the session.
+        if self._session is None:
+            session_interface = self.app.session_interface
+            self._session = session_interface.open_session(self.app, self.request)
+
+            if self._session is None:
+                self._session = session_interface.make_null_session(self.app)
+
+        # Match the request URL after loading the session, so that the
+        # session is available in custom URL converters.
+        if self.url_adapter is not None:
+            self.match_request()
+
+    def pop(self, exc: BaseException | None = _sentinel) -> None:  # type: ignore
+        """Pops the request context and unbinds it by doing that.  This will
+        also trigger the execution of functions registered by the
+        :meth:`~flask.Flask.teardown_request` decorator.
+
+        .. versionchanged:: 0.9
+           Added the `exc` argument.
+        """
+        clear_request = len(self._cv_tokens) == 1
+
+        try:
+            if clear_request:
+                if exc is _sentinel:
+                    exc = sys.exc_info()[1]
+                self.app.do_teardown_request(exc)
+
+                request_close = getattr(self.request, "close", None)
+                if request_close is not None:
+                    request_close()
+        finally:
+            ctx = _cv_request.get()
+            token, app_ctx = self._cv_tokens.pop()
+            _cv_request.reset(token)
+
+            # get rid of circular dependencies at the end of the request
+            # so that we don't require the GC to be active.
+            if clear_request:
+                ctx.request.environ["werkzeug.request"] = None
+
+            if app_ctx is not None:
+                app_ctx.pop(exc)
+
+            if ctx is not self:
+                raise AssertionError(
+                    f"Popped wrong request context. ({ctx!r} instead of {self!r})"
+                )
+
+    def __enter__(self) -> RequestContext:
+        self.push()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> None:
+        self.pop(exc_value)
+
+    def __repr__(self) -> str:
+        return (
+            f"<{type(self).__name__} {self.request.url!r}"
+            f" [{self.request.method}] of {self.app.name}>"
+        )
diff --git a/venv/lib/python3.12/site-packages/flask/debughelpers.py b/venv/lib/python3.12/site-packages/flask/debughelpers.py
new file mode 100644
index 0000000..2c8c4c4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/debughelpers.py
@@ -0,0 +1,178 @@
+from __future__ import annotations
+
+import typing as t
+
+from jinja2.loaders import BaseLoader
+from werkzeug.routing import RequestRedirect
+
+from .blueprints import Blueprint
+from .globals import request_ctx
+from .sansio.app import App
+
+if t.TYPE_CHECKING:
+    from .sansio.scaffold import Scaffold
+    from .wrappers import Request
+
+
+class UnexpectedUnicodeError(AssertionError, UnicodeError):
+    """Raised in places where we want some better error reporting for
+    unexpected unicode or binary data.
+    """
+
+
+class DebugFilesKeyError(KeyError, AssertionError):
+    """Raised from request.files during debugging.  The idea is that it can
+    provide a better error message than just a generic KeyError/BadRequest.
+    """
+
+    def __init__(self, request: Request, key: str) -> None:
+        form_matches = request.form.getlist(key)
+        buf = [
+            f"You tried to access the file {key!r} in the request.files"
+            " dictionary but it does not exist. The mimetype for the"
+            f" request is {request.mimetype!r} instead of"
+            " 'multipart/form-data' which means that no file contents"
+            " were transmitted. To fix this error you should provide"
+            ' enctype="multipart/form-data" in your form.'
+        ]
+        if form_matches:
+            names = ", ".join(repr(x) for x in form_matches)
+            buf.append(
+                "\n\nThe browser instead transmitted some file names. "
+                f"This was submitted: {names}"
+            )
+        self.msg = "".join(buf)
+
+    def __str__(self) -> str:
+        return self.msg
+
+
+class FormDataRoutingRedirect(AssertionError):
+    """This exception is raised in debug mode if a routing redirect
+    would cause the browser to drop the method or body. This happens
+    when method is not GET, HEAD or OPTIONS and the status code is not
+    307 or 308.
+    """
+
+    def __init__(self, request: Request) -> None:
+        exc = request.routing_exception
+        assert isinstance(exc, RequestRedirect)
+        buf = [
+            f"A request was sent to '{request.url}', but routing issued"
+            f" a redirect to the canonical URL '{exc.new_url}'."
+        ]
+
+        if f"{request.base_url}/" == exc.new_url.partition("?")[0]:
+            buf.append(
+                " The URL was defined with a trailing slash. Flask"
+                " will redirect to the URL with a trailing slash if it"
+                " was accessed without one."
+            )
+
+        buf.append(
+            " Send requests to the canonical URL, or use 307 or 308 for"
+            " routing redirects. Otherwise, browsers will drop form"
+            " data.\n\n"
+            "This exception is only raised in debug mode."
+        )
+        super().__init__("".join(buf))
+
+
+def attach_enctype_error_multidict(request: Request) -> None:
+    """Patch ``request.files.__getitem__`` to raise a descriptive error
+    about ``enctype=multipart/form-data``.
+
+    :param request: The request to patch.
+    :meta private:
+    """
+    oldcls = request.files.__class__
+
+    class newcls(oldcls):  # type: ignore[valid-type, misc]
+        def __getitem__(self, key: str) -> t.Any:
+            try:
+                return super().__getitem__(key)
+            except KeyError as e:
+                if key not in request.form:
+                    raise
+
+                raise DebugFilesKeyError(request, key).with_traceback(
+                    e.__traceback__
+                ) from None
+
+    newcls.__name__ = oldcls.__name__
+    newcls.__module__ = oldcls.__module__
+    request.files.__class__ = newcls
+
+
+def _dump_loader_info(loader: BaseLoader) -> t.Iterator[str]:
+    yield f"class: {type(loader).__module__}.{type(loader).__name__}"
+    for key, value in sorted(loader.__dict__.items()):
+        if key.startswith("_"):
+            continue
+        if isinstance(value, (tuple, list)):
+            if not all(isinstance(x, str) for x in value):
+                continue
+            yield f"{key}:"
+            for item in value:
+                yield f"  - {item}"
+            continue
+        elif not isinstance(value, (str, int, float, bool)):
+            continue
+        yield f"{key}: {value!r}"
+
+
+def explain_template_loading_attempts(
+    app: App,
+    template: str,
+    attempts: list[
+        tuple[
+            BaseLoader,
+            Scaffold,
+            tuple[str, str | None, t.Callable[[], bool] | None] | None,
+        ]
+    ],
+) -> None:
+    """This should help developers understand what failed"""
+    info = [f"Locating template {template!r}:"]
+    total_found = 0
+    blueprint = None
+    if request_ctx and request_ctx.request.blueprint is not None:
+        blueprint = request_ctx.request.blueprint
+
+    for idx, (loader, srcobj, triple) in enumerate(attempts):
+        if isinstance(srcobj, App):
+            src_info = f"application {srcobj.import_name!r}"
+        elif isinstance(srcobj, Blueprint):
+            src_info = f"blueprint {srcobj.name!r} ({srcobj.import_name})"
+        else:
+            src_info = repr(srcobj)
+
+        info.append(f"{idx + 1:5}: trying loader of {src_info}")
+
+        for line in _dump_loader_info(loader):
+            info.append(f"       {line}")
+
+        if triple is None:
+            detail = "no match"
+        else:
+            detail = f"found ({triple[1] or '<string>'!r})"
+            total_found += 1
+        info.append(f"       -> {detail}")
+
+    seems_fishy = False
+    if total_found == 0:
+        info.append("Error: the template could not be found.")
+        seems_fishy = True
+    elif total_found > 1:
+        info.append("Warning: multiple loaders returned a match for the template.")
+        seems_fishy = True
+
+    if blueprint is not None and seems_fishy:
+        info.append(
+            "  The template was looked up from an endpoint that belongs"
+            f" to the blueprint {blueprint!r}."
+        )
+        info.append("  Maybe you did not place a template in the right folder?")
+        info.append("  See https://flask.palletsprojects.com/blueprints/#templates")
+
+    app.logger.info("\n".join(info))
diff --git a/venv/lib/python3.12/site-packages/flask/globals.py b/venv/lib/python3.12/site-packages/flask/globals.py
new file mode 100644
index 0000000..e2c410c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/globals.py
@@ -0,0 +1,51 @@
+from __future__ import annotations
+
+import typing as t
+from contextvars import ContextVar
+
+from werkzeug.local import LocalProxy
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from .app import Flask
+    from .ctx import _AppCtxGlobals
+    from .ctx import AppContext
+    from .ctx import RequestContext
+    from .sessions import SessionMixin
+    from .wrappers import Request
+
+
+_no_app_msg = """\
+Working outside of application context.
+
+This typically means that you attempted to use functionality that needed
+the current application. To solve this, set up an application context
+with app.app_context(). See the documentation for more information.\
+"""
+_cv_app: ContextVar[AppContext] = ContextVar("flask.app_ctx")
+app_ctx: AppContext = LocalProxy(  # type: ignore[assignment]
+    _cv_app, unbound_message=_no_app_msg
+)
+current_app: Flask = LocalProxy(  # type: ignore[assignment]
+    _cv_app, "app", unbound_message=_no_app_msg
+)
+g: _AppCtxGlobals = LocalProxy(  # type: ignore[assignment]
+    _cv_app, "g", unbound_message=_no_app_msg
+)
+
+_no_req_msg = """\
+Working outside of request context.
+
+This typically means that you attempted to use functionality that needed
+an active HTTP request. Consult the documentation on testing for
+information about how to avoid this problem.\
+"""
+_cv_request: ContextVar[RequestContext] = ContextVar("flask.request_ctx")
+request_ctx: RequestContext = LocalProxy(  # type: ignore[assignment]
+    _cv_request, unbound_message=_no_req_msg
+)
+request: Request = LocalProxy(  # type: ignore[assignment]
+    _cv_request, "request", unbound_message=_no_req_msg
+)
+session: SessionMixin = LocalProxy(  # type: ignore[assignment]
+    _cv_request, "session", unbound_message=_no_req_msg
+)
diff --git a/venv/lib/python3.12/site-packages/flask/helpers.py b/venv/lib/python3.12/site-packages/flask/helpers.py
new file mode 100644
index 0000000..5d412c9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/helpers.py
@@ -0,0 +1,641 @@
+from __future__ import annotations
+
+import importlib.util
+import os
+import sys
+import typing as t
+from datetime import datetime
+from functools import cache
+from functools import update_wrapper
+
+import werkzeug.utils
+from werkzeug.exceptions import abort as _wz_abort
+from werkzeug.utils import redirect as _wz_redirect
+from werkzeug.wrappers import Response as BaseResponse
+
+from .globals import _cv_app
+from .globals import _cv_request
+from .globals import current_app
+from .globals import request
+from .globals import request_ctx
+from .globals import session
+from .signals import message_flashed
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from .wrappers import Response
+
+
+def get_debug_flag() -> bool:
+    """Get whether debug mode should be enabled for the app, indicated by the
+    :envvar:`FLASK_DEBUG` environment variable. The default is ``False``.
+    """
+    val = os.environ.get("FLASK_DEBUG")
+    return bool(val and val.lower() not in {"0", "false", "no"})
+
+
+def get_load_dotenv(default: bool = True) -> bool:
+    """Get whether the user has disabled loading default dotenv files by
+    setting :envvar:`FLASK_SKIP_DOTENV`. The default is ``True``, load
+    the files.
+
+    :param default: What to return if the env var isn't set.
+    """
+    val = os.environ.get("FLASK_SKIP_DOTENV")
+
+    if not val:
+        return default
+
+    return val.lower() in ("0", "false", "no")
+
+
+@t.overload
+def stream_with_context(
+    generator_or_function: t.Iterator[t.AnyStr],
+) -> t.Iterator[t.AnyStr]: ...
+
+
+@t.overload
+def stream_with_context(
+    generator_or_function: t.Callable[..., t.Iterator[t.AnyStr]],
+) -> t.Callable[[t.Iterator[t.AnyStr]], t.Iterator[t.AnyStr]]: ...
+
+
+def stream_with_context(
+    generator_or_function: t.Iterator[t.AnyStr] | t.Callable[..., t.Iterator[t.AnyStr]],
+) -> t.Iterator[t.AnyStr] | t.Callable[[t.Iterator[t.AnyStr]], t.Iterator[t.AnyStr]]:
+    """Wrap a response generator function so that it runs inside the current
+    request context. This keeps :data:`request`, :data:`session`, and :data:`g`
+    available, even though at the point the generator runs the request context
+    will typically have ended.
+
+    Use it as a decorator on a generator function:
+
+    .. code-block:: python
+
+        from flask import stream_with_context, request, Response
+
+        @app.get("/stream")
+        def streamed_response():
+            @stream_with_context
+            def generate():
+                yield "Hello "
+                yield request.args["name"]
+                yield "!"
+
+            return Response(generate())
+
+    Or use it as a wrapper around a created generator:
+
+    .. code-block:: python
+
+        from flask import stream_with_context, request, Response
+
+        @app.get("/stream")
+        def streamed_response():
+            def generate():
+                yield "Hello "
+                yield request.args["name"]
+                yield "!"
+
+            return Response(stream_with_context(generate()))
+
+    .. versionadded:: 0.9
+    """
+    try:
+        gen = iter(generator_or_function)  # type: ignore[arg-type]
+    except TypeError:
+
+        def decorator(*args: t.Any, **kwargs: t.Any) -> t.Any:
+            gen = generator_or_function(*args, **kwargs)  # type: ignore[operator]
+            return stream_with_context(gen)
+
+        return update_wrapper(decorator, generator_or_function)  # type: ignore[arg-type]
+
+    def generator() -> t.Iterator[t.AnyStr]:
+        if (req_ctx := _cv_request.get(None)) is None:
+            raise RuntimeError(
+                "'stream_with_context' can only be used when a request"
+                " context is active, such as in a view function."
+            )
+
+        app_ctx = _cv_app.get()
+        # Setup code below will run the generator to this point, so that the
+        # current contexts are recorded. The contexts must be pushed after,
+        # otherwise their ContextVar will record the wrong event loop during
+        # async view functions.
+        yield None  # type: ignore[misc]
+
+        # Push the app context first, so that the request context does not
+        # automatically create and push a different app context.
+        with app_ctx, req_ctx:
+            try:
+                yield from gen
+            finally:
+                # Clean up in case the user wrapped a WSGI iterator.
+                if hasattr(gen, "close"):
+                    gen.close()
+
+    # Execute the generator to the sentinel value. This ensures the context is
+    # preserved in the generator's state. Further iteration will push the
+    # context and yield from the original iterator.
+    wrapped_g = generator()
+    next(wrapped_g)
+    return wrapped_g
+
+
+def make_response(*args: t.Any) -> Response:
+    """Sometimes it is necessary to set additional headers in a view.  Because
+    views do not have to return response objects but can return a value that
+    is converted into a response object by Flask itself, it becomes tricky to
+    add headers to it.  This function can be called instead of using a return
+    and you will get a response object which you can use to attach headers.
+
+    If view looked like this and you want to add a new header::
+
+        def index():
+            return render_template('index.html', foo=42)
+
+    You can now do something like this::
+
+        def index():
+            response = make_response(render_template('index.html', foo=42))
+            response.headers['X-Parachutes'] = 'parachutes are cool'
+            return response
+
+    This function accepts the very same arguments you can return from a
+    view function.  This for example creates a response with a 404 error
+    code::
+
+        response = make_response(render_template('not_found.html'), 404)
+
+    The other use case of this function is to force the return value of a
+    view function into a response which is helpful with view
+    decorators::
+
+        response = make_response(view_function())
+        response.headers['X-Parachutes'] = 'parachutes are cool'
+
+    Internally this function does the following things:
+
+    -   if no arguments are passed, it creates a new response argument
+    -   if one argument is passed, :meth:`flask.Flask.make_response`
+        is invoked with it.
+    -   if more than one argument is passed, the arguments are passed
+        to the :meth:`flask.Flask.make_response` function as tuple.
+
+    .. versionadded:: 0.6
+    """
+    if not args:
+        return current_app.response_class()
+    if len(args) == 1:
+        args = args[0]
+    return current_app.make_response(args)
+
+
+def url_for(
+    endpoint: str,
+    *,
+    _anchor: str | None = None,
+    _method: str | None = None,
+    _scheme: str | None = None,
+    _external: bool | None = None,
+    **values: t.Any,
+) -> str:
+    """Generate a URL to the given endpoint with the given values.
+
+    This requires an active request or application context, and calls
+    :meth:`current_app.url_for() <flask.Flask.url_for>`. See that method
+    for full documentation.
+
+    :param endpoint: The endpoint name associated with the URL to
+        generate. If this starts with a ``.``, the current blueprint
+        name (if any) will be used.
+    :param _anchor: If given, append this as ``#anchor`` to the URL.
+    :param _method: If given, generate the URL associated with this
+        method for the endpoint.
+    :param _scheme: If given, the URL will have this scheme if it is
+        external.
+    :param _external: If given, prefer the URL to be internal (False) or
+        require it to be external (True). External URLs include the
+        scheme and domain. When not in an active request, URLs are
+        external by default.
+    :param values: Values to use for the variable parts of the URL rule.
+        Unknown keys are appended as query string arguments, like
+        ``?a=b&c=d``.
+
+    .. versionchanged:: 2.2
+        Calls ``current_app.url_for``, allowing an app to override the
+        behavior.
+
+    .. versionchanged:: 0.10
+       The ``_scheme`` parameter was added.
+
+    .. versionchanged:: 0.9
+       The ``_anchor`` and ``_method`` parameters were added.
+
+    .. versionchanged:: 0.9
+       Calls ``app.handle_url_build_error`` on build errors.
+    """
+    return current_app.url_for(
+        endpoint,
+        _anchor=_anchor,
+        _method=_method,
+        _scheme=_scheme,
+        _external=_external,
+        **values,
+    )
+
+
+def redirect(
+    location: str, code: int = 302, Response: type[BaseResponse] | None = None
+) -> BaseResponse:
+    """Create a redirect response object.
+
+    If :data:`~flask.current_app` is available, it will use its
+    :meth:`~flask.Flask.redirect` method, otherwise it will use
+    :func:`werkzeug.utils.redirect`.
+
+    :param location: The URL to redirect to.
+    :param code: The status code for the redirect.
+    :param Response: The response class to use. Not used when
+        ``current_app`` is active, which uses ``app.response_class``.
+
+    .. versionadded:: 2.2
+        Calls ``current_app.redirect`` if available instead of always
+        using Werkzeug's default ``redirect``.
+    """
+    if current_app:
+        return current_app.redirect(location, code=code)
+
+    return _wz_redirect(location, code=code, Response=Response)
+
+
+def abort(code: int | BaseResponse, *args: t.Any, **kwargs: t.Any) -> t.NoReturn:
+    """Raise an :exc:`~werkzeug.exceptions.HTTPException` for the given
+    status code.
+
+    If :data:`~flask.current_app` is available, it will call its
+    :attr:`~flask.Flask.aborter` object, otherwise it will use
+    :func:`werkzeug.exceptions.abort`.
+
+    :param code: The status code for the exception, which must be
+        registered in ``app.aborter``.
+    :param args: Passed to the exception.
+    :param kwargs: Passed to the exception.
+
+    .. versionadded:: 2.2
+        Calls ``current_app.aborter`` if available instead of always
+        using Werkzeug's default ``abort``.
+    """
+    if current_app:
+        current_app.aborter(code, *args, **kwargs)
+
+    _wz_abort(code, *args, **kwargs)
+
+
+def get_template_attribute(template_name: str, attribute: str) -> t.Any:
+    """Loads a macro (or variable) a template exports.  This can be used to
+    invoke a macro from within Python code.  If you for example have a
+    template named :file:`_cider.html` with the following contents:
+
+    .. sourcecode:: html+jinja
+
+       {% macro hello(name) %}Hello {{ name }}!{% endmacro %}
+
+    You can access this from Python code like this::
+
+        hello = get_template_attribute('_cider.html', 'hello')
+        return hello('World')
+
+    .. versionadded:: 0.2
+
+    :param template_name: the name of the template
+    :param attribute: the name of the variable of macro to access
+    """
+    return getattr(current_app.jinja_env.get_template(template_name).module, attribute)
+
+
+def flash(message: str, category: str = "message") -> None:
+    """Flashes a message to the next request.  In order to remove the
+    flashed message from the session and to display it to the user,
+    the template has to call :func:`get_flashed_messages`.
+
+    .. versionchanged:: 0.3
+       `category` parameter added.
+
+    :param message: the message to be flashed.
+    :param category: the category for the message.  The following values
+                     are recommended: ``'message'`` for any kind of message,
+                     ``'error'`` for errors, ``'info'`` for information
+                     messages and ``'warning'`` for warnings.  However any
+                     kind of string can be used as category.
+    """
+    # Original implementation:
+    #
+    #     session.setdefault('_flashes', []).append((category, message))
+    #
+    # This assumed that changes made to mutable structures in the session are
+    # always in sync with the session object, which is not true for session
+    # implementations that use external storage for keeping their keys/values.
+    flashes = session.get("_flashes", [])
+    flashes.append((category, message))
+    session["_flashes"] = flashes
+    app = current_app._get_current_object()  # type: ignore
+    message_flashed.send(
+        app,
+        _async_wrapper=app.ensure_sync,
+        message=message,
+        category=category,
+    )
+
+
+def get_flashed_messages(
+    with_categories: bool = False, category_filter: t.Iterable[str] = ()
+) -> list[str] | list[tuple[str, str]]:
+    """Pulls all flashed messages from the session and returns them.
+    Further calls in the same request to the function will return
+    the same messages.  By default just the messages are returned,
+    but when `with_categories` is set to ``True``, the return value will
+    be a list of tuples in the form ``(category, message)`` instead.
+
+    Filter the flashed messages to one or more categories by providing those
+    categories in `category_filter`.  This allows rendering categories in
+    separate html blocks.  The `with_categories` and `category_filter`
+    arguments are distinct:
+
+    * `with_categories` controls whether categories are returned with message
+      text (``True`` gives a tuple, where ``False`` gives just the message text).
+    * `category_filter` filters the messages down to only those matching the
+      provided categories.
+
+    See :doc:`/patterns/flashing` for examples.
+
+    .. versionchanged:: 0.3
+       `with_categories` parameter added.
+
+    .. versionchanged:: 0.9
+        `category_filter` parameter added.
+
+    :param with_categories: set to ``True`` to also receive categories.
+    :param category_filter: filter of categories to limit return values.  Only
+                            categories in the list will be returned.
+    """
+    flashes = request_ctx.flashes
+    if flashes is None:
+        flashes = session.pop("_flashes") if "_flashes" in session else []
+        request_ctx.flashes = flashes
+    if category_filter:
+        flashes = list(filter(lambda f: f[0] in category_filter, flashes))
+    if not with_categories:
+        return [x[1] for x in flashes]
+    return flashes
+
+
+def _prepare_send_file_kwargs(**kwargs: t.Any) -> dict[str, t.Any]:
+    if kwargs.get("max_age") is None:
+        kwargs["max_age"] = current_app.get_send_file_max_age
+
+    kwargs.update(
+        environ=request.environ,
+        use_x_sendfile=current_app.config["USE_X_SENDFILE"],
+        response_class=current_app.response_class,
+        _root_path=current_app.root_path,
+    )
+    return kwargs
+
+
+def send_file(
+    path_or_file: os.PathLike[t.AnyStr] | str | t.IO[bytes],
+    mimetype: str | None = None,
+    as_attachment: bool = False,
+    download_name: str | None = None,
+    conditional: bool = True,
+    etag: bool | str = True,
+    last_modified: datetime | int | float | None = None,
+    max_age: None | (int | t.Callable[[str | None], int | None]) = None,
+) -> Response:
+    """Send the contents of a file to the client.
+
+    The first argument can be a file path or a file-like object. Paths
+    are preferred in most cases because Werkzeug can manage the file and
+    get extra information from the path. Passing a file-like object
+    requires that the file is opened in binary mode, and is mostly
+    useful when building a file in memory with :class:`io.BytesIO`.
+
+    Never pass file paths provided by a user. The path is assumed to be
+    trusted, so a user could craft a path to access a file you didn't
+    intend. Use :func:`send_from_directory` to safely serve
+    user-requested paths from within a directory.
+
+    If the WSGI server sets a ``file_wrapper`` in ``environ``, it is
+    used, otherwise Werkzeug's built-in wrapper is used. Alternatively,
+    if the HTTP server supports ``X-Sendfile``, configuring Flask with
+    ``USE_X_SENDFILE = True`` will tell the server to send the given
+    path, which is much more efficient than reading it in Python.
+
+    :param path_or_file: The path to the file to send, relative to the
+        current working directory if a relative path is given.
+        Alternatively, a file-like object opened in binary mode. Make
+        sure the file pointer is seeked to the start of the data.
+    :param mimetype: The MIME type to send for the file. If not
+        provided, it will try to detect it from the file name.
+    :param as_attachment: Indicate to a browser that it should offer to
+        save the file instead of displaying it.
+    :param download_name: The default name browsers will use when saving
+        the file. Defaults to the passed file name.
+    :param conditional: Enable conditional and range responses based on
+        request headers. Requires passing a file path and ``environ``.
+    :param etag: Calculate an ETag for the file, which requires passing
+        a file path. Can also be a string to use instead.
+    :param last_modified: The last modified time to send for the file,
+        in seconds. If not provided, it will try to detect it from the
+        file path.
+    :param max_age: How long the client should cache the file, in
+        seconds. If set, ``Cache-Control`` will be ``public``, otherwise
+        it will be ``no-cache`` to prefer conditional caching.
+
+    .. versionchanged:: 2.0
+        ``download_name`` replaces the ``attachment_filename``
+        parameter. If ``as_attachment=False``, it is passed with
+        ``Content-Disposition: inline`` instead.
+
+    .. versionchanged:: 2.0
+        ``max_age`` replaces the ``cache_timeout`` parameter.
+        ``conditional`` is enabled and ``max_age`` is not set by
+        default.
+
+    .. versionchanged:: 2.0
+        ``etag`` replaces the ``add_etags`` parameter. It can be a
+        string to use instead of generating one.
+
+    .. versionchanged:: 2.0
+        Passing a file-like object that inherits from
+        :class:`~io.TextIOBase` will raise a :exc:`ValueError` rather
+        than sending an empty file.
+
+    .. versionadded:: 2.0
+        Moved the implementation to Werkzeug. This is now a wrapper to
+        pass some Flask-specific arguments.
+
+    .. versionchanged:: 1.1
+        ``filename`` may be a :class:`~os.PathLike` object.
+
+    .. versionchanged:: 1.1
+        Passing a :class:`~io.BytesIO` object supports range requests.
+
+    .. versionchanged:: 1.0.3
+        Filenames are encoded with ASCII instead of Latin-1 for broader
+        compatibility with WSGI servers.
+
+    .. versionchanged:: 1.0
+        UTF-8 filenames as specified in :rfc:`2231` are supported.
+
+    .. versionchanged:: 0.12
+        The filename is no longer automatically inferred from file
+        objects. If you want to use automatic MIME and etag support,
+        pass a filename via ``filename_or_fp`` or
+        ``attachment_filename``.
+
+    .. versionchanged:: 0.12
+        ``attachment_filename`` is preferred over ``filename`` for MIME
+        detection.
+
+    .. versionchanged:: 0.9
+        ``cache_timeout`` defaults to
+        :meth:`Flask.get_send_file_max_age`.
+
+    .. versionchanged:: 0.7
+        MIME guessing and etag support for file-like objects was
+        removed because it was unreliable. Pass a filename if you are
+        able to, otherwise attach an etag yourself.
+
+    .. versionchanged:: 0.5
+        The ``add_etags``, ``cache_timeout`` and ``conditional``
+        parameters were added. The default behavior is to add etags.
+
+    .. versionadded:: 0.2
+    """
+    return werkzeug.utils.send_file(  # type: ignore[return-value]
+        **_prepare_send_file_kwargs(
+            path_or_file=path_or_file,
+            environ=request.environ,
+            mimetype=mimetype,
+            as_attachment=as_attachment,
+            download_name=download_name,
+            conditional=conditional,
+            etag=etag,
+            last_modified=last_modified,
+            max_age=max_age,
+        )
+    )
+
+
+def send_from_directory(
+    directory: os.PathLike[str] | str,
+    path: os.PathLike[str] | str,
+    **kwargs: t.Any,
+) -> Response:
+    """Send a file from within a directory using :func:`send_file`.
+
+    .. code-block:: python
+
+        @app.route("/uploads/<path:name>")
+        def download_file(name):
+            return send_from_directory(
+                app.config['UPLOAD_FOLDER'], name, as_attachment=True
+            )
+
+    This is a secure way to serve files from a folder, such as static
+    files or uploads. Uses :func:`~werkzeug.security.safe_join` to
+    ensure the path coming from the client is not maliciously crafted to
+    point outside the specified directory.
+
+    If the final path does not point to an existing regular file,
+    raises a 404 :exc:`~werkzeug.exceptions.NotFound` error.
+
+    :param directory: The directory that ``path`` must be located under,
+        relative to the current application's root path. This *must not*
+        be a value provided by the client, otherwise it becomes insecure.
+    :param path: The path to the file to send, relative to
+        ``directory``.
+    :param kwargs: Arguments to pass to :func:`send_file`.
+
+    .. versionchanged:: 2.0
+        ``path`` replaces the ``filename`` parameter.
+
+    .. versionadded:: 2.0
+        Moved the implementation to Werkzeug. This is now a wrapper to
+        pass some Flask-specific arguments.
+
+    .. versionadded:: 0.5
+    """
+    return werkzeug.utils.send_from_directory(  # type: ignore[return-value]
+        directory, path, **_prepare_send_file_kwargs(**kwargs)
+    )
+
+
+def get_root_path(import_name: str) -> str:
+    """Find the root path of a package, or the path that contains a
+    module. If it cannot be found, returns the current working
+    directory.
+
+    Not to be confused with the value returned by :func:`find_package`.
+
+    :meta private:
+    """
+    # Module already imported and has a file attribute. Use that first.
+    mod = sys.modules.get(import_name)
+
+    if mod is not None and hasattr(mod, "__file__") and mod.__file__ is not None:
+        return os.path.dirname(os.path.abspath(mod.__file__))
+
+    # Next attempt: check the loader.
+    try:
+        spec = importlib.util.find_spec(import_name)
+
+        if spec is None:
+            raise ValueError
+    except (ImportError, ValueError):
+        loader = None
+    else:
+        loader = spec.loader
+
+    # Loader does not exist or we're referring to an unloaded main
+    # module or a main module without path (interactive sessions), go
+    # with the current working directory.
+    if loader is None:
+        return os.getcwd()
+
+    if hasattr(loader, "get_filename"):
+        filepath = loader.get_filename(import_name)  # pyright: ignore
+    else:
+        # Fall back to imports.
+        __import__(import_name)
+        mod = sys.modules[import_name]
+        filepath = getattr(mod, "__file__", None)
+
+        # If we don't have a file path it might be because it is a
+        # namespace package. In this case pick the root path from the
+        # first module that is contained in the package.
+        if filepath is None:
+            raise RuntimeError(
+                "No root path can be found for the provided module"
+                f" {import_name!r}. This can happen because the module"
+                " came from an import hook that does not provide file"
+                " name information or because it's a namespace package."
+                " In this case the root path needs to be explicitly"
+                " provided."
+            )
+
+    # filepath is import_name.py for a module, or __init__.py for a package.
+    return os.path.dirname(os.path.abspath(filepath))  # type: ignore[no-any-return]
+
+
+@cache
+def _split_blueprint_path(name: str) -> list[str]:
+    out: list[str] = [name]
+
+    if "." in name:
+        out.extend(_split_blueprint_path(name.rpartition(".")[0]))
+
+    return out
diff --git a/venv/lib/python3.12/site-packages/flask/json/__init__.py b/venv/lib/python3.12/site-packages/flask/json/__init__.py
new file mode 100644
index 0000000..c0941d0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/json/__init__.py
@@ -0,0 +1,170 @@
+from __future__ import annotations
+
+import json as _json
+import typing as t
+
+from ..globals import current_app
+from .provider import _default
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from ..wrappers import Response
+
+
+def dumps(obj: t.Any, **kwargs: t.Any) -> str:
+    """Serialize data as JSON.
+
+    If :data:`~flask.current_app` is available, it will use its
+    :meth:`app.json.dumps() <flask.json.provider.JSONProvider.dumps>`
+    method, otherwise it will use :func:`json.dumps`.
+
+    :param obj: The data to serialize.
+    :param kwargs: Arguments passed to the ``dumps`` implementation.
+
+    .. versionchanged:: 2.3
+        The ``app`` parameter was removed.
+
+    .. versionchanged:: 2.2
+        Calls ``current_app.json.dumps``, allowing an app to override
+        the behavior.
+
+    .. versionchanged:: 2.0.2
+        :class:`decimal.Decimal` is supported by converting to a string.
+
+    .. versionchanged:: 2.0
+        ``encoding`` will be removed in Flask 2.1.
+
+    .. versionchanged:: 1.0.3
+        ``app`` can be passed directly, rather than requiring an app
+        context for configuration.
+    """
+    if current_app:
+        return current_app.json.dumps(obj, **kwargs)
+
+    kwargs.setdefault("default", _default)
+    return _json.dumps(obj, **kwargs)
+
+
+def dump(obj: t.Any, fp: t.IO[str], **kwargs: t.Any) -> None:
+    """Serialize data as JSON and write to a file.
+
+    If :data:`~flask.current_app` is available, it will use its
+    :meth:`app.json.dump() <flask.json.provider.JSONProvider.dump>`
+    method, otherwise it will use :func:`json.dump`.
+
+    :param obj: The data to serialize.
+    :param fp: A file opened for writing text. Should use the UTF-8
+        encoding to be valid JSON.
+    :param kwargs: Arguments passed to the ``dump`` implementation.
+
+    .. versionchanged:: 2.3
+        The ``app`` parameter was removed.
+
+    .. versionchanged:: 2.2
+        Calls ``current_app.json.dump``, allowing an app to override
+        the behavior.
+
+    .. versionchanged:: 2.0
+        Writing to a binary file, and the ``encoding`` argument, will be
+        removed in Flask 2.1.
+    """
+    if current_app:
+        current_app.json.dump(obj, fp, **kwargs)
+    else:
+        kwargs.setdefault("default", _default)
+        _json.dump(obj, fp, **kwargs)
+
+
+def loads(s: str | bytes, **kwargs: t.Any) -> t.Any:
+    """Deserialize data as JSON.
+
+    If :data:`~flask.current_app` is available, it will use its
+    :meth:`app.json.loads() <flask.json.provider.JSONProvider.loads>`
+    method, otherwise it will use :func:`json.loads`.
+
+    :param s: Text or UTF-8 bytes.
+    :param kwargs: Arguments passed to the ``loads`` implementation.
+
+    .. versionchanged:: 2.3
+        The ``app`` parameter was removed.
+
+    .. versionchanged:: 2.2
+        Calls ``current_app.json.loads``, allowing an app to override
+        the behavior.
+
+    .. versionchanged:: 2.0
+        ``encoding`` will be removed in Flask 2.1. The data must be a
+        string or UTF-8 bytes.
+
+    .. versionchanged:: 1.0.3
+        ``app`` can be passed directly, rather than requiring an app
+        context for configuration.
+    """
+    if current_app:
+        return current_app.json.loads(s, **kwargs)
+
+    return _json.loads(s, **kwargs)
+
+
+def load(fp: t.IO[t.AnyStr], **kwargs: t.Any) -> t.Any:
+    """Deserialize data as JSON read from a file.
+
+    If :data:`~flask.current_app` is available, it will use its
+    :meth:`app.json.load() <flask.json.provider.JSONProvider.load>`
+    method, otherwise it will use :func:`json.load`.
+
+    :param fp: A file opened for reading text or UTF-8 bytes.
+    :param kwargs: Arguments passed to the ``load`` implementation.
+
+    .. versionchanged:: 2.3
+        The ``app`` parameter was removed.
+
+    .. versionchanged:: 2.2
+        Calls ``current_app.json.load``, allowing an app to override
+        the behavior.
+
+    .. versionchanged:: 2.2
+        The ``app`` parameter will be removed in Flask 2.3.
+
+    .. versionchanged:: 2.0
+        ``encoding`` will be removed in Flask 2.1. The file must be text
+        mode, or binary mode with UTF-8 bytes.
+    """
+    if current_app:
+        return current_app.json.load(fp, **kwargs)
+
+    return _json.load(fp, **kwargs)
+
+
+def jsonify(*args: t.Any, **kwargs: t.Any) -> Response:
+    """Serialize the given arguments as JSON, and return a
+    :class:`~flask.Response` object with the ``application/json``
+    mimetype. A dict or list returned from a view will be converted to a
+    JSON response automatically without needing to call this.
+
+    This requires an active request or application context, and calls
+    :meth:`app.json.response() <flask.json.provider.JSONProvider.response>`.
+
+    In debug mode, the output is formatted with indentation to make it
+    easier to read. This may also be controlled by the provider.
+
+    Either positional or keyword arguments can be given, not both.
+    If no arguments are given, ``None`` is serialized.
+
+    :param args: A single value to serialize, or multiple values to
+        treat as a list to serialize.
+    :param kwargs: Treat as a dict to serialize.
+
+    .. versionchanged:: 2.2
+        Calls ``current_app.json.response``, allowing an app to override
+        the behavior.
+
+    .. versionchanged:: 2.0.2
+        :class:`decimal.Decimal` is supported by converting to a string.
+
+    .. versionchanged:: 0.11
+        Added support for serializing top-level arrays. This was a
+        security risk in ancient browsers. See :ref:`security-json`.
+
+    .. versionadded:: 0.2
+    """
+    return current_app.json.response(*args, **kwargs)  # type: ignore[return-value]
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diff --git a/venv/lib/python3.12/site-packages/flask/json/provider.py b/venv/lib/python3.12/site-packages/flask/json/provider.py
new file mode 100644
index 0000000..ea7e475
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/json/provider.py
@@ -0,0 +1,215 @@
+from __future__ import annotations
+
+import dataclasses
+import decimal
+import json
+import typing as t
+import uuid
+import weakref
+from datetime import date
+
+from werkzeug.http import http_date
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from werkzeug.sansio.response import Response
+
+    from ..sansio.app import App
+
+
+class JSONProvider:
+    """A standard set of JSON operations for an application. Subclasses
+    of this can be used to customize JSON behavior or use different
+    JSON libraries.
+
+    To implement a provider for a specific library, subclass this base
+    class and implement at least :meth:`dumps` and :meth:`loads`. All
+    other methods have default implementations.
+
+    To use a different provider, either subclass ``Flask`` and set
+    :attr:`~flask.Flask.json_provider_class` to a provider class, or set
+    :attr:`app.json <flask.Flask.json>` to an instance of the class.
+
+    :param app: An application instance. This will be stored as a
+        :class:`weakref.proxy` on the :attr:`_app` attribute.
+
+    .. versionadded:: 2.2
+    """
+
+    def __init__(self, app: App) -> None:
+        self._app: App = weakref.proxy(app)
+
+    def dumps(self, obj: t.Any, **kwargs: t.Any) -> str:
+        """Serialize data as JSON.
+
+        :param obj: The data to serialize.
+        :param kwargs: May be passed to the underlying JSON library.
+        """
+        raise NotImplementedError
+
+    def dump(self, obj: t.Any, fp: t.IO[str], **kwargs: t.Any) -> None:
+        """Serialize data as JSON and write to a file.
+
+        :param obj: The data to serialize.
+        :param fp: A file opened for writing text. Should use the UTF-8
+            encoding to be valid JSON.
+        :param kwargs: May be passed to the underlying JSON library.
+        """
+        fp.write(self.dumps(obj, **kwargs))
+
+    def loads(self, s: str | bytes, **kwargs: t.Any) -> t.Any:
+        """Deserialize data as JSON.
+
+        :param s: Text or UTF-8 bytes.
+        :param kwargs: May be passed to the underlying JSON library.
+        """
+        raise NotImplementedError
+
+    def load(self, fp: t.IO[t.AnyStr], **kwargs: t.Any) -> t.Any:
+        """Deserialize data as JSON read from a file.
+
+        :param fp: A file opened for reading text or UTF-8 bytes.
+        :param kwargs: May be passed to the underlying JSON library.
+        """
+        return self.loads(fp.read(), **kwargs)
+
+    def _prepare_response_obj(
+        self, args: tuple[t.Any, ...], kwargs: dict[str, t.Any]
+    ) -> t.Any:
+        if args and kwargs:
+            raise TypeError("app.json.response() takes either args or kwargs, not both")
+
+        if not args and not kwargs:
+            return None
+
+        if len(args) == 1:
+            return args[0]
+
+        return args or kwargs
+
+    def response(self, *args: t.Any, **kwargs: t.Any) -> Response:
+        """Serialize the given arguments as JSON, and return a
+        :class:`~flask.Response` object with the ``application/json``
+        mimetype.
+
+        The :func:`~flask.json.jsonify` function calls this method for
+        the current application.
+
+        Either positional or keyword arguments can be given, not both.
+        If no arguments are given, ``None`` is serialized.
+
+        :param args: A single value to serialize, or multiple values to
+            treat as a list to serialize.
+        :param kwargs: Treat as a dict to serialize.
+        """
+        obj = self._prepare_response_obj(args, kwargs)
+        return self._app.response_class(self.dumps(obj), mimetype="application/json")
+
+
+def _default(o: t.Any) -> t.Any:
+    if isinstance(o, date):
+        return http_date(o)
+
+    if isinstance(o, (decimal.Decimal, uuid.UUID)):
+        return str(o)
+
+    if dataclasses and dataclasses.is_dataclass(o):
+        return dataclasses.asdict(o)  # type: ignore[arg-type]
+
+    if hasattr(o, "__html__"):
+        return str(o.__html__())
+
+    raise TypeError(f"Object of type {type(o).__name__} is not JSON serializable")
+
+
+class DefaultJSONProvider(JSONProvider):
+    """Provide JSON operations using Python's built-in :mod:`json`
+    library. Serializes the following additional data types:
+
+    -   :class:`datetime.datetime` and :class:`datetime.date` are
+        serialized to :rfc:`822` strings. This is the same as the HTTP
+        date format.
+    -   :class:`uuid.UUID` is serialized to a string.
+    -   :class:`dataclasses.dataclass` is passed to
+        :func:`dataclasses.asdict`.
+    -   :class:`~markupsafe.Markup` (or any object with a ``__html__``
+        method) will call the ``__html__`` method to get a string.
+    """
+
+    default: t.Callable[[t.Any], t.Any] = staticmethod(_default)  # type: ignore[assignment]
+    """Apply this function to any object that :meth:`json.dumps` does
+    not know how to serialize. It should return a valid JSON type or
+    raise a ``TypeError``.
+    """
+
+    ensure_ascii = True
+    """Replace non-ASCII characters with escape sequences. This may be
+    more compatible with some clients, but can be disabled for better
+    performance and size.
+    """
+
+    sort_keys = True
+    """Sort the keys in any serialized dicts. This may be useful for
+    some caching situations, but can be disabled for better performance.
+    When enabled, keys must all be strings, they are not converted
+    before sorting.
+    """
+
+    compact: bool | None = None
+    """If ``True``, or ``None`` out of debug mode, the :meth:`response`
+    output will not add indentation, newlines, or spaces. If ``False``,
+    or ``None`` in debug mode, it will use a non-compact representation.
+    """
+
+    mimetype = "application/json"
+    """The mimetype set in :meth:`response`."""
+
+    def dumps(self, obj: t.Any, **kwargs: t.Any) -> str:
+        """Serialize data as JSON to a string.
+
+        Keyword arguments are passed to :func:`json.dumps`. Sets some
+        parameter defaults from the :attr:`default`,
+        :attr:`ensure_ascii`, and :attr:`sort_keys` attributes.
+
+        :param obj: The data to serialize.
+        :param kwargs: Passed to :func:`json.dumps`.
+        """
+        kwargs.setdefault("default", self.default)
+        kwargs.setdefault("ensure_ascii", self.ensure_ascii)
+        kwargs.setdefault("sort_keys", self.sort_keys)
+        return json.dumps(obj, **kwargs)
+
+    def loads(self, s: str | bytes, **kwargs: t.Any) -> t.Any:
+        """Deserialize data as JSON from a string or bytes.
+
+        :param s: Text or UTF-8 bytes.
+        :param kwargs: Passed to :func:`json.loads`.
+        """
+        return json.loads(s, **kwargs)
+
+    def response(self, *args: t.Any, **kwargs: t.Any) -> Response:
+        """Serialize the given arguments as JSON, and return a
+        :class:`~flask.Response` object with it. The response mimetype
+        will be "application/json" and can be changed with
+        :attr:`mimetype`.
+
+        If :attr:`compact` is ``False`` or debug mode is enabled, the
+        output will be formatted to be easier to read.
+
+        Either positional or keyword arguments can be given, not both.
+        If no arguments are given, ``None`` is serialized.
+
+        :param args: A single value to serialize, or multiple values to
+            treat as a list to serialize.
+        :param kwargs: Treat as a dict to serialize.
+        """
+        obj = self._prepare_response_obj(args, kwargs)
+        dump_args: dict[str, t.Any] = {}
+
+        if (self.compact is None and self._app.debug) or self.compact is False:
+            dump_args.setdefault("indent", 2)
+        else:
+            dump_args.setdefault("separators", (",", ":"))
+
+        return self._app.response_class(
+            f"{self.dumps(obj, **dump_args)}\n", mimetype=self.mimetype
+        )
diff --git a/venv/lib/python3.12/site-packages/flask/json/tag.py b/venv/lib/python3.12/site-packages/flask/json/tag.py
new file mode 100644
index 0000000..8dc3629
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/json/tag.py
@@ -0,0 +1,327 @@
+"""
+Tagged JSON
+~~~~~~~~~~~
+
+A compact representation for lossless serialization of non-standard JSON
+types. :class:`~flask.sessions.SecureCookieSessionInterface` uses this
+to serialize the session data, but it may be useful in other places. It
+can be extended to support other types.
+
+.. autoclass:: TaggedJSONSerializer
+    :members:
+
+.. autoclass:: JSONTag
+    :members:
+
+Let's see an example that adds support for
+:class:`~collections.OrderedDict`. Dicts don't have an order in JSON, so
+to handle this we will dump the items as a list of ``[key, value]``
+pairs. Subclass :class:`JSONTag` and give it the new key ``' od'`` to
+identify the type. The session serializer processes dicts first, so
+insert the new tag at the front of the order since ``OrderedDict`` must
+be processed before ``dict``.
+
+.. code-block:: python
+
+    from flask.json.tag import JSONTag
+
+    class TagOrderedDict(JSONTag):
+        __slots__ = ('serializer',)
+        key = ' od'
+
+        def check(self, value):
+            return isinstance(value, OrderedDict)
+
+        def to_json(self, value):
+            return [[k, self.serializer.tag(v)] for k, v in iteritems(value)]
+
+        def to_python(self, value):
+            return OrderedDict(value)
+
+    app.session_interface.serializer.register(TagOrderedDict, index=0)
+"""
+
+from __future__ import annotations
+
+import typing as t
+from base64 import b64decode
+from base64 import b64encode
+from datetime import datetime
+from uuid import UUID
+
+from markupsafe import Markup
+from werkzeug.http import http_date
+from werkzeug.http import parse_date
+
+from ..json import dumps
+from ..json import loads
+
+
+class JSONTag:
+    """Base class for defining type tags for :class:`TaggedJSONSerializer`."""
+
+    __slots__ = ("serializer",)
+
+    #: The tag to mark the serialized object with. If empty, this tag is
+    #: only used as an intermediate step during tagging.
+    key: str = ""
+
+    def __init__(self, serializer: TaggedJSONSerializer) -> None:
+        """Create a tagger for the given serializer."""
+        self.serializer = serializer
+
+    def check(self, value: t.Any) -> bool:
+        """Check if the given value should be tagged by this tag."""
+        raise NotImplementedError
+
+    def to_json(self, value: t.Any) -> t.Any:
+        """Convert the Python object to an object that is a valid JSON type.
+        The tag will be added later."""
+        raise NotImplementedError
+
+    def to_python(self, value: t.Any) -> t.Any:
+        """Convert the JSON representation back to the correct type. The tag
+        will already be removed."""
+        raise NotImplementedError
+
+    def tag(self, value: t.Any) -> dict[str, t.Any]:
+        """Convert the value to a valid JSON type and add the tag structure
+        around it."""
+        return {self.key: self.to_json(value)}
+
+
+class TagDict(JSONTag):
+    """Tag for 1-item dicts whose only key matches a registered tag.
+
+    Internally, the dict key is suffixed with `__`, and the suffix is removed
+    when deserializing.
+    """
+
+    __slots__ = ()
+    key = " di"
+
+    def check(self, value: t.Any) -> bool:
+        return (
+            isinstance(value, dict)
+            and len(value) == 1
+            and next(iter(value)) in self.serializer.tags
+        )
+
+    def to_json(self, value: t.Any) -> t.Any:
+        key = next(iter(value))
+        return {f"{key}__": self.serializer.tag(value[key])}
+
+    def to_python(self, value: t.Any) -> t.Any:
+        key = next(iter(value))
+        return {key[:-2]: value[key]}
+
+
+class PassDict(JSONTag):
+    __slots__ = ()
+
+    def check(self, value: t.Any) -> bool:
+        return isinstance(value, dict)
+
+    def to_json(self, value: t.Any) -> t.Any:
+        # JSON objects may only have string keys, so don't bother tagging the
+        # key here.
+        return {k: self.serializer.tag(v) for k, v in value.items()}
+
+    tag = to_json
+
+
+class TagTuple(JSONTag):
+    __slots__ = ()
+    key = " t"
+
+    def check(self, value: t.Any) -> bool:
+        return isinstance(value, tuple)
+
+    def to_json(self, value: t.Any) -> t.Any:
+        return [self.serializer.tag(item) for item in value]
+
+    def to_python(self, value: t.Any) -> t.Any:
+        return tuple(value)
+
+
+class PassList(JSONTag):
+    __slots__ = ()
+
+    def check(self, value: t.Any) -> bool:
+        return isinstance(value, list)
+
+    def to_json(self, value: t.Any) -> t.Any:
+        return [self.serializer.tag(item) for item in value]
+
+    tag = to_json
+
+
+class TagBytes(JSONTag):
+    __slots__ = ()
+    key = " b"
+
+    def check(self, value: t.Any) -> bool:
+        return isinstance(value, bytes)
+
+    def to_json(self, value: t.Any) -> t.Any:
+        return b64encode(value).decode("ascii")
+
+    def to_python(self, value: t.Any) -> t.Any:
+        return b64decode(value)
+
+
+class TagMarkup(JSONTag):
+    """Serialize anything matching the :class:`~markupsafe.Markup` API by
+    having a ``__html__`` method to the result of that method. Always
+    deserializes to an instance of :class:`~markupsafe.Markup`."""
+
+    __slots__ = ()
+    key = " m"
+
+    def check(self, value: t.Any) -> bool:
+        return callable(getattr(value, "__html__", None))
+
+    def to_json(self, value: t.Any) -> t.Any:
+        return str(value.__html__())
+
+    def to_python(self, value: t.Any) -> t.Any:
+        return Markup(value)
+
+
+class TagUUID(JSONTag):
+    __slots__ = ()
+    key = " u"
+
+    def check(self, value: t.Any) -> bool:
+        return isinstance(value, UUID)
+
+    def to_json(self, value: t.Any) -> t.Any:
+        return value.hex
+
+    def to_python(self, value: t.Any) -> t.Any:
+        return UUID(value)
+
+
+class TagDateTime(JSONTag):
+    __slots__ = ()
+    key = " d"
+
+    def check(self, value: t.Any) -> bool:
+        return isinstance(value, datetime)
+
+    def to_json(self, value: t.Any) -> t.Any:
+        return http_date(value)
+
+    def to_python(self, value: t.Any) -> t.Any:
+        return parse_date(value)
+
+
+class TaggedJSONSerializer:
+    """Serializer that uses a tag system to compactly represent objects that
+    are not JSON types. Passed as the intermediate serializer to
+    :class:`itsdangerous.Serializer`.
+
+    The following extra types are supported:
+
+    * :class:`dict`
+    * :class:`tuple`
+    * :class:`bytes`
+    * :class:`~markupsafe.Markup`
+    * :class:`~uuid.UUID`
+    * :class:`~datetime.datetime`
+    """
+
+    __slots__ = ("tags", "order")
+
+    #: Tag classes to bind when creating the serializer. Other tags can be
+    #: added later using :meth:`~register`.
+    default_tags = [
+        TagDict,
+        PassDict,
+        TagTuple,
+        PassList,
+        TagBytes,
+        TagMarkup,
+        TagUUID,
+        TagDateTime,
+    ]
+
+    def __init__(self) -> None:
+        self.tags: dict[str, JSONTag] = {}
+        self.order: list[JSONTag] = []
+
+        for cls in self.default_tags:
+            self.register(cls)
+
+    def register(
+        self,
+        tag_class: type[JSONTag],
+        force: bool = False,
+        index: int | None = None,
+    ) -> None:
+        """Register a new tag with this serializer.
+
+        :param tag_class: tag class to register. Will be instantiated with this
+            serializer instance.
+        :param force: overwrite an existing tag. If false (default), a
+            :exc:`KeyError` is raised.
+        :param index: index to insert the new tag in the tag order. Useful when
+            the new tag is a special case of an existing tag. If ``None``
+            (default), the tag is appended to the end of the order.
+
+        :raise KeyError: if the tag key is already registered and ``force`` is
+            not true.
+        """
+        tag = tag_class(self)
+        key = tag.key
+
+        if key:
+            if not force and key in self.tags:
+                raise KeyError(f"Tag '{key}' is already registered.")
+
+            self.tags[key] = tag
+
+        if index is None:
+            self.order.append(tag)
+        else:
+            self.order.insert(index, tag)
+
+    def tag(self, value: t.Any) -> t.Any:
+        """Convert a value to a tagged representation if necessary."""
+        for tag in self.order:
+            if tag.check(value):
+                return tag.tag(value)
+
+        return value
+
+    def untag(self, value: dict[str, t.Any]) -> t.Any:
+        """Convert a tagged representation back to the original type."""
+        if len(value) != 1:
+            return value
+
+        key = next(iter(value))
+
+        if key not in self.tags:
+            return value
+
+        return self.tags[key].to_python(value[key])
+
+    def _untag_scan(self, value: t.Any) -> t.Any:
+        if isinstance(value, dict):
+            # untag each item recursively
+            value = {k: self._untag_scan(v) for k, v in value.items()}
+            # untag the dict itself
+            value = self.untag(value)
+        elif isinstance(value, list):
+            # untag each item recursively
+            value = [self._untag_scan(item) for item in value]
+
+        return value
+
+    def dumps(self, value: t.Any) -> str:
+        """Tag the value and dump it to a compact JSON string."""
+        return dumps(self.tag(value), separators=(",", ":"))
+
+    def loads(self, value: str) -> t.Any:
+        """Load data from a JSON string and deserialized any tagged objects."""
+        return self._untag_scan(loads(value))
diff --git a/venv/lib/python3.12/site-packages/flask/logging.py b/venv/lib/python3.12/site-packages/flask/logging.py
new file mode 100644
index 0000000..0cb8f43
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/logging.py
@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+import logging
+import sys
+import typing as t
+
+from werkzeug.local import LocalProxy
+
+from .globals import request
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from .sansio.app import App
+
+
+@LocalProxy
+def wsgi_errors_stream() -> t.TextIO:
+    """Find the most appropriate error stream for the application. If a request
+    is active, log to ``wsgi.errors``, otherwise use ``sys.stderr``.
+
+    If you configure your own :class:`logging.StreamHandler`, you may want to
+    use this for the stream. If you are using file or dict configuration and
+    can't import this directly, you can refer to it as
+    ``ext://flask.logging.wsgi_errors_stream``.
+    """
+    if request:
+        return request.environ["wsgi.errors"]  # type: ignore[no-any-return]
+
+    return sys.stderr
+
+
+def has_level_handler(logger: logging.Logger) -> bool:
+    """Check if there is a handler in the logging chain that will handle the
+    given logger's :meth:`effective level <~logging.Logger.getEffectiveLevel>`.
+    """
+    level = logger.getEffectiveLevel()
+    current = logger
+
+    while current:
+        if any(handler.level <= level for handler in current.handlers):
+            return True
+
+        if not current.propagate:
+            break
+
+        current = current.parent  # type: ignore
+
+    return False
+
+
+#: Log messages to :func:`~flask.logging.wsgi_errors_stream` with the format
+#: ``[%(asctime)s] %(levelname)s in %(module)s: %(message)s``.
+default_handler = logging.StreamHandler(wsgi_errors_stream)  # type: ignore
+default_handler.setFormatter(
+    logging.Formatter("[%(asctime)s] %(levelname)s in %(module)s: %(message)s")
+)
+
+
+def create_logger(app: App) -> logging.Logger:
+    """Get the Flask app's logger and configure it if needed.
+
+    The logger name will be the same as
+    :attr:`app.import_name <flask.Flask.name>`.
+
+    When :attr:`~flask.Flask.debug` is enabled, set the logger level to
+    :data:`logging.DEBUG` if it is not set.
+
+    If there is no handler for the logger's effective level, add a
+    :class:`~logging.StreamHandler` for
+    :func:`~flask.logging.wsgi_errors_stream` with a basic format.
+    """
+    logger = logging.getLogger(app.name)
+
+    if app.debug and not logger.level:
+        logger.setLevel(logging.DEBUG)
+
+    if not has_level_handler(logger):
+        logger.addHandler(default_handler)
+
+    return logger
diff --git a/venv/lib/python3.12/site-packages/flask/py.typed b/venv/lib/python3.12/site-packages/flask/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/flask/sansio/README.md b/venv/lib/python3.12/site-packages/flask/sansio/README.md
new file mode 100644
index 0000000..623ac19
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/sansio/README.md
@@ -0,0 +1,6 @@
+# Sansio
+
+This folder contains code that can be used by alternative Flask
+implementations, for example Quart. The code therefore cannot do any
+IO, nor be part of a likely IO path. Finally this code cannot use the
+Flask globals.
diff --git a/venv/lib/python3.12/site-packages/flask/sansio/__pycache__/app.cpython-312.pyc b/venv/lib/python3.12/site-packages/flask/sansio/__pycache__/app.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/flask/sansio/__pycache__/scaffold.cpython-312.pyc b/venv/lib/python3.12/site-packages/flask/sansio/__pycache__/scaffold.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/flask/sansio/app.py b/venv/lib/python3.12/site-packages/flask/sansio/app.py
new file mode 100644
index 0000000..58cb873
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/sansio/app.py
@@ -0,0 +1,964 @@
+from __future__ import annotations
+
+import logging
+import os
+import sys
+import typing as t
+from datetime import timedelta
+from itertools import chain
+
+from werkzeug.exceptions import Aborter
+from werkzeug.exceptions import BadRequest
+from werkzeug.exceptions import BadRequestKeyError
+from werkzeug.routing import BuildError
+from werkzeug.routing import Map
+from werkzeug.routing import Rule
+from werkzeug.sansio.response import Response
+from werkzeug.utils import cached_property
+from werkzeug.utils import redirect as _wz_redirect
+
+from .. import typing as ft
+from ..config import Config
+from ..config import ConfigAttribute
+from ..ctx import _AppCtxGlobals
+from ..helpers import _split_blueprint_path
+from ..helpers import get_debug_flag
+from ..json.provider import DefaultJSONProvider
+from ..json.provider import JSONProvider
+from ..logging import create_logger
+from ..templating import DispatchingJinjaLoader
+from ..templating import Environment
+from .scaffold import _endpoint_from_view_func
+from .scaffold import find_package
+from .scaffold import Scaffold
+from .scaffold import setupmethod
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from werkzeug.wrappers import Response as BaseResponse
+
+    from ..testing import FlaskClient
+    from ..testing import FlaskCliRunner
+    from .blueprints import Blueprint
+
+T_shell_context_processor = t.TypeVar(
+    "T_shell_context_processor", bound=ft.ShellContextProcessorCallable
+)
+T_teardown = t.TypeVar("T_teardown", bound=ft.TeardownCallable)
+T_template_filter = t.TypeVar("T_template_filter", bound=ft.TemplateFilterCallable)
+T_template_global = t.TypeVar("T_template_global", bound=ft.TemplateGlobalCallable)
+T_template_test = t.TypeVar("T_template_test", bound=ft.TemplateTestCallable)
+
+
+def _make_timedelta(value: timedelta | int | None) -> timedelta | None:
+    if value is None or isinstance(value, timedelta):
+        return value
+
+    return timedelta(seconds=value)
+
+
+class App(Scaffold):
+    """The flask object implements a WSGI application and acts as the central
+    object.  It is passed the name of the module or package of the
+    application.  Once it is created it will act as a central registry for
+    the view functions, the URL rules, template configuration and much more.
+
+    The name of the package is used to resolve resources from inside the
+    package or the folder the module is contained in depending on if the
+    package parameter resolves to an actual python package (a folder with
+    an :file:`__init__.py` file inside) or a standard module (just a ``.py`` file).
+
+    For more information about resource loading, see :func:`open_resource`.
+
+    Usually you create a :class:`Flask` instance in your main module or
+    in the :file:`__init__.py` file of your package like this::
+
+        from flask import Flask
+        app = Flask(__name__)
+
+    .. admonition:: About the First Parameter
+
+        The idea of the first parameter is to give Flask an idea of what
+        belongs to your application.  This name is used to find resources
+        on the filesystem, can be used by extensions to improve debugging
+        information and a lot more.
+
+        So it's important what you provide there.  If you are using a single
+        module, `__name__` is always the correct value.  If you however are
+        using a package, it's usually recommended to hardcode the name of
+        your package there.
+
+        For example if your application is defined in :file:`yourapplication/app.py`
+        you should create it with one of the two versions below::
+
+            app = Flask('yourapplication')
+            app = Flask(__name__.split('.')[0])
+
+        Why is that?  The application will work even with `__name__`, thanks
+        to how resources are looked up.  However it will make debugging more
+        painful.  Certain extensions can make assumptions based on the
+        import name of your application.  For example the Flask-SQLAlchemy
+        extension will look for the code in your application that triggered
+        an SQL query in debug mode.  If the import name is not properly set
+        up, that debugging information is lost.  (For example it would only
+        pick up SQL queries in `yourapplication.app` and not
+        `yourapplication.views.frontend`)
+
+    .. versionadded:: 0.7
+       The `static_url_path`, `static_folder`, and `template_folder`
+       parameters were added.
+
+    .. versionadded:: 0.8
+       The `instance_path` and `instance_relative_config` parameters were
+       added.
+
+    .. versionadded:: 0.11
+       The `root_path` parameter was added.
+
+    .. versionadded:: 1.0
+       The ``host_matching`` and ``static_host`` parameters were added.
+
+    .. versionadded:: 1.0
+       The ``subdomain_matching`` parameter was added. Subdomain
+       matching needs to be enabled manually now. Setting
+       :data:`SERVER_NAME` does not implicitly enable it.
+
+    :param import_name: the name of the application package
+    :param static_url_path: can be used to specify a different path for the
+                            static files on the web.  Defaults to the name
+                            of the `static_folder` folder.
+    :param static_folder: The folder with static files that is served at
+        ``static_url_path``. Relative to the application ``root_path``
+        or an absolute path. Defaults to ``'static'``.
+    :param static_host: the host to use when adding the static route.
+        Defaults to None. Required when using ``host_matching=True``
+        with a ``static_folder`` configured.
+    :param host_matching: set ``url_map.host_matching`` attribute.
+        Defaults to False.
+    :param subdomain_matching: consider the subdomain relative to
+        :data:`SERVER_NAME` when matching routes. Defaults to False.
+    :param template_folder: the folder that contains the templates that should
+                            be used by the application.  Defaults to
+                            ``'templates'`` folder in the root path of the
+                            application.
+    :param instance_path: An alternative instance path for the application.
+                          By default the folder ``'instance'`` next to the
+                          package or module is assumed to be the instance
+                          path.
+    :param instance_relative_config: if set to ``True`` relative filenames
+                                     for loading the config are assumed to
+                                     be relative to the instance path instead
+                                     of the application root.
+    :param root_path: The path to the root of the application files.
+        This should only be set manually when it can't be detected
+        automatically, such as for namespace packages.
+    """
+
+    #: The class of the object assigned to :attr:`aborter`, created by
+    #: :meth:`create_aborter`. That object is called by
+    #: :func:`flask.abort` to raise HTTP errors, and can be
+    #: called directly as well.
+    #:
+    #: Defaults to :class:`werkzeug.exceptions.Aborter`.
+    #:
+    #: .. versionadded:: 2.2
+    aborter_class = Aborter
+
+    #: The class that is used for the Jinja environment.
+    #:
+    #: .. versionadded:: 0.11
+    jinja_environment = Environment
+
+    #: The class that is used for the :data:`~flask.g` instance.
+    #:
+    #: Example use cases for a custom class:
+    #:
+    #: 1. Store arbitrary attributes on flask.g.
+    #: 2. Add a property for lazy per-request database connectors.
+    #: 3. Return None instead of AttributeError on unexpected attributes.
+    #: 4. Raise exception if an unexpected attr is set, a "controlled" flask.g.
+    #:
+    #: In Flask 0.9 this property was called `request_globals_class` but it
+    #: was changed in 0.10 to :attr:`app_ctx_globals_class` because the
+    #: flask.g object is now application context scoped.
+    #:
+    #: .. versionadded:: 0.10
+    app_ctx_globals_class = _AppCtxGlobals
+
+    #: The class that is used for the ``config`` attribute of this app.
+    #: Defaults to :class:`~flask.Config`.
+    #:
+    #: Example use cases for a custom class:
+    #:
+    #: 1. Default values for certain config options.
+    #: 2. Access to config values through attributes in addition to keys.
+    #:
+    #: .. versionadded:: 0.11
+    config_class = Config
+
+    #: The testing flag.  Set this to ``True`` to enable the test mode of
+    #: Flask extensions (and in the future probably also Flask itself).
+    #: For example this might activate test helpers that have an
+    #: additional runtime cost which should not be enabled by default.
+    #:
+    #: If this is enabled and PROPAGATE_EXCEPTIONS is not changed from the
+    #: default it's implicitly enabled.
+    #:
+    #: This attribute can also be configured from the config with the
+    #: ``TESTING`` configuration key.  Defaults to ``False``.
+    testing = ConfigAttribute[bool]("TESTING")
+
+    #: If a secret key is set, cryptographic components can use this to
+    #: sign cookies and other things. Set this to a complex random value
+    #: when you want to use the secure cookie for instance.
+    #:
+    #: This attribute can also be configured from the config with the
+    #: :data:`SECRET_KEY` configuration key. Defaults to ``None``.
+    secret_key = ConfigAttribute[t.Union[str, bytes, None]]("SECRET_KEY")
+
+    #: A :class:`~datetime.timedelta` which is used to set the expiration
+    #: date of a permanent session.  The default is 31 days which makes a
+    #: permanent session survive for roughly one month.
+    #:
+    #: This attribute can also be configured from the config with the
+    #: ``PERMANENT_SESSION_LIFETIME`` configuration key.  Defaults to
+    #: ``timedelta(days=31)``
+    permanent_session_lifetime = ConfigAttribute[timedelta](
+        "PERMANENT_SESSION_LIFETIME",
+        get_converter=_make_timedelta,  # type: ignore[arg-type]
+    )
+
+    json_provider_class: type[JSONProvider] = DefaultJSONProvider
+    """A subclass of :class:`~flask.json.provider.JSONProvider`. An
+    instance is created and assigned to :attr:`app.json` when creating
+    the app.
+
+    The default, :class:`~flask.json.provider.DefaultJSONProvider`, uses
+    Python's built-in :mod:`json` library. A different provider can use
+    a different JSON library.
+
+    .. versionadded:: 2.2
+    """
+
+    #: Options that are passed to the Jinja environment in
+    #: :meth:`create_jinja_environment`. Changing these options after
+    #: the environment is created (accessing :attr:`jinja_env`) will
+    #: have no effect.
+    #:
+    #: .. versionchanged:: 1.1.0
+    #:     This is a ``dict`` instead of an ``ImmutableDict`` to allow
+    #:     easier configuration.
+    #:
+    jinja_options: dict[str, t.Any] = {}
+
+    #: The rule object to use for URL rules created.  This is used by
+    #: :meth:`add_url_rule`.  Defaults to :class:`werkzeug.routing.Rule`.
+    #:
+    #: .. versionadded:: 0.7
+    url_rule_class = Rule
+
+    #: The map object to use for storing the URL rules and routing
+    #: configuration parameters. Defaults to :class:`werkzeug.routing.Map`.
+    #:
+    #: .. versionadded:: 1.1.0
+    url_map_class = Map
+
+    #: The :meth:`test_client` method creates an instance of this test
+    #: client class. Defaults to :class:`~flask.testing.FlaskClient`.
+    #:
+    #: .. versionadded:: 0.7
+    test_client_class: type[FlaskClient] | None = None
+
+    #: The :class:`~click.testing.CliRunner` subclass, by default
+    #: :class:`~flask.testing.FlaskCliRunner` that is used by
+    #: :meth:`test_cli_runner`. Its ``__init__`` method should take a
+    #: Flask app object as the first argument.
+    #:
+    #: .. versionadded:: 1.0
+    test_cli_runner_class: type[FlaskCliRunner] | None = None
+
+    default_config: dict[str, t.Any]
+    response_class: type[Response]
+
+    def __init__(
+        self,
+        import_name: str,
+        static_url_path: str | None = None,
+        static_folder: str | os.PathLike[str] | None = "static",
+        static_host: str | None = None,
+        host_matching: bool = False,
+        subdomain_matching: bool = False,
+        template_folder: str | os.PathLike[str] | None = "templates",
+        instance_path: str | None = None,
+        instance_relative_config: bool = False,
+        root_path: str | None = None,
+    ) -> None:
+        super().__init__(
+            import_name=import_name,
+            static_folder=static_folder,
+            static_url_path=static_url_path,
+            template_folder=template_folder,
+            root_path=root_path,
+        )
+
+        if instance_path is None:
+            instance_path = self.auto_find_instance_path()
+        elif not os.path.isabs(instance_path):
+            raise ValueError(
+                "If an instance path is provided it must be absolute."
+                " A relative path was given instead."
+            )
+
+        #: Holds the path to the instance folder.
+        #:
+        #: .. versionadded:: 0.8
+        self.instance_path = instance_path
+
+        #: The configuration dictionary as :class:`Config`.  This behaves
+        #: exactly like a regular dictionary but supports additional methods
+        #: to load a config from files.
+        self.config = self.make_config(instance_relative_config)
+
+        #: An instance of :attr:`aborter_class` created by
+        #: :meth:`make_aborter`. This is called by :func:`flask.abort`
+        #: to raise HTTP errors, and can be called directly as well.
+        #:
+        #: .. versionadded:: 2.2
+        #:     Moved from ``flask.abort``, which calls this object.
+        self.aborter = self.make_aborter()
+
+        self.json: JSONProvider = self.json_provider_class(self)
+        """Provides access to JSON methods. Functions in ``flask.json``
+        will call methods on this provider when the application context
+        is active. Used for handling JSON requests and responses.
+
+        An instance of :attr:`json_provider_class`. Can be customized by
+        changing that attribute on a subclass, or by assigning to this
+        attribute afterwards.
+
+        The default, :class:`~flask.json.provider.DefaultJSONProvider`,
+        uses Python's built-in :mod:`json` library. A different provider
+        can use a different JSON library.
+
+        .. versionadded:: 2.2
+        """
+
+        #: A list of functions that are called by
+        #: :meth:`handle_url_build_error` when :meth:`.url_for` raises a
+        #: :exc:`~werkzeug.routing.BuildError`. Each function is called
+        #: with ``error``, ``endpoint`` and ``values``. If a function
+        #: returns ``None`` or raises a ``BuildError``, it is skipped.
+        #: Otherwise, its return value is returned by ``url_for``.
+        #:
+        #: .. versionadded:: 0.9
+        self.url_build_error_handlers: list[
+            t.Callable[[Exception, str, dict[str, t.Any]], str]
+        ] = []
+
+        #: A list of functions that are called when the application context
+        #: is destroyed.  Since the application context is also torn down
+        #: if the request ends this is the place to store code that disconnects
+        #: from databases.
+        #:
+        #: .. versionadded:: 0.9
+        self.teardown_appcontext_funcs: list[ft.TeardownCallable] = []
+
+        #: A list of shell context processor functions that should be run
+        #: when a shell context is created.
+        #:
+        #: .. versionadded:: 0.11
+        self.shell_context_processors: list[ft.ShellContextProcessorCallable] = []
+
+        #: Maps registered blueprint names to blueprint objects. The
+        #: dict retains the order the blueprints were registered in.
+        #: Blueprints can be registered multiple times, this dict does
+        #: not track how often they were attached.
+        #:
+        #: .. versionadded:: 0.7
+        self.blueprints: dict[str, Blueprint] = {}
+
+        #: a place where extensions can store application specific state.  For
+        #: example this is where an extension could store database engines and
+        #: similar things.
+        #:
+        #: The key must match the name of the extension module. For example in
+        #: case of a "Flask-Foo" extension in `flask_foo`, the key would be
+        #: ``'foo'``.
+        #:
+        #: .. versionadded:: 0.7
+        self.extensions: dict[str, t.Any] = {}
+
+        #: The :class:`~werkzeug.routing.Map` for this instance.  You can use
+        #: this to change the routing converters after the class was created
+        #: but before any routes are connected.  Example::
+        #:
+        #:    from werkzeug.routing import BaseConverter
+        #:
+        #:    class ListConverter(BaseConverter):
+        #:        def to_python(self, value):
+        #:            return value.split(',')
+        #:        def to_url(self, values):
+        #:            return ','.join(super(ListConverter, self).to_url(value)
+        #:                            for value in values)
+        #:
+        #:    app = Flask(__name__)
+        #:    app.url_map.converters['list'] = ListConverter
+        self.url_map = self.url_map_class(host_matching=host_matching)
+
+        self.subdomain_matching = subdomain_matching
+
+        # tracks internally if the application already handled at least one
+        # request.
+        self._got_first_request = False
+
+    def _check_setup_finished(self, f_name: str) -> None:
+        if self._got_first_request:
+            raise AssertionError(
+                f"The setup method '{f_name}' can no longer be called"
+                " on the application. It has already handled its first"
+                " request, any changes will not be applied"
+                " consistently.\n"
+                "Make sure all imports, decorators, functions, etc."
+                " needed to set up the application are done before"
+                " running it."
+            )
+
+    @cached_property
+    def name(self) -> str:
+        """The name of the application.  This is usually the import name
+        with the difference that it's guessed from the run file if the
+        import name is main.  This name is used as a display name when
+        Flask needs the name of the application.  It can be set and overridden
+        to change the value.
+
+        .. versionadded:: 0.8
+        """
+        if self.import_name == "__main__":
+            fn: str | None = getattr(sys.modules["__main__"], "__file__", None)
+            if fn is None:
+                return "__main__"
+            return os.path.splitext(os.path.basename(fn))[0]
+        return self.import_name
+
+    @cached_property
+    def logger(self) -> logging.Logger:
+        """A standard Python :class:`~logging.Logger` for the app, with
+        the same name as :attr:`name`.
+
+        In debug mode, the logger's :attr:`~logging.Logger.level` will
+        be set to :data:`~logging.DEBUG`.
+
+        If there are no handlers configured, a default handler will be
+        added. See :doc:`/logging` for more information.
+
+        .. versionchanged:: 1.1.0
+            The logger takes the same name as :attr:`name` rather than
+            hard-coding ``"flask.app"``.
+
+        .. versionchanged:: 1.0.0
+            Behavior was simplified. The logger is always named
+            ``"flask.app"``. The level is only set during configuration,
+            it doesn't check ``app.debug`` each time. Only one format is
+            used, not different ones depending on ``app.debug``. No
+            handlers are removed, and a handler is only added if no
+            handlers are already configured.
+
+        .. versionadded:: 0.3
+        """
+        return create_logger(self)
+
+    @cached_property
+    def jinja_env(self) -> Environment:
+        """The Jinja environment used to load templates.
+
+        The environment is created the first time this property is
+        accessed. Changing :attr:`jinja_options` after that will have no
+        effect.
+        """
+        return self.create_jinja_environment()
+
+    def create_jinja_environment(self) -> Environment:
+        raise NotImplementedError()
+
+    def make_config(self, instance_relative: bool = False) -> Config:
+        """Used to create the config attribute by the Flask constructor.
+        The `instance_relative` parameter is passed in from the constructor
+        of Flask (there named `instance_relative_config`) and indicates if
+        the config should be relative to the instance path or the root path
+        of the application.
+
+        .. versionadded:: 0.8
+        """
+        root_path = self.root_path
+        if instance_relative:
+            root_path = self.instance_path
+        defaults = dict(self.default_config)
+        defaults["DEBUG"] = get_debug_flag()
+        return self.config_class(root_path, defaults)
+
+    def make_aborter(self) -> Aborter:
+        """Create the object to assign to :attr:`aborter`. That object
+        is called by :func:`flask.abort` to raise HTTP errors, and can
+        be called directly as well.
+
+        By default, this creates an instance of :attr:`aborter_class`,
+        which defaults to :class:`werkzeug.exceptions.Aborter`.
+
+        .. versionadded:: 2.2
+        """
+        return self.aborter_class()
+
+    def auto_find_instance_path(self) -> str:
+        """Tries to locate the instance path if it was not provided to the
+        constructor of the application class.  It will basically calculate
+        the path to a folder named ``instance`` next to your main file or
+        the package.
+
+        .. versionadded:: 0.8
+        """
+        prefix, package_path = find_package(self.import_name)
+        if prefix is None:
+            return os.path.join(package_path, "instance")
+        return os.path.join(prefix, "var", f"{self.name}-instance")
+
+    def create_global_jinja_loader(self) -> DispatchingJinjaLoader:
+        """Creates the loader for the Jinja environment.  Can be used to
+        override just the loader and keeping the rest unchanged.  It's
+        discouraged to override this function.  Instead one should override
+        the :meth:`jinja_loader` function instead.
+
+        The global loader dispatches between the loaders of the application
+        and the individual blueprints.
+
+        .. versionadded:: 0.7
+        """
+        return DispatchingJinjaLoader(self)
+
+    def select_jinja_autoescape(self, filename: str | None) -> bool:
+        """Returns ``True`` if autoescaping should be active for the given
+        template name. If no template name is given, returns `True`.
+
+        .. versionchanged:: 2.2
+            Autoescaping is now enabled by default for ``.svg`` files.
+
+        .. versionadded:: 0.5
+        """
+        if filename is None:
+            return True
+        return filename.endswith((".html", ".htm", ".xml", ".xhtml", ".svg"))
+
+    @property
+    def debug(self) -> bool:
+        """Whether debug mode is enabled. When using ``flask run`` to start the
+        development server, an interactive debugger will be shown for unhandled
+        exceptions, and the server will be reloaded when code changes. This maps to the
+        :data:`DEBUG` config key. It may not behave as expected if set late.
+
+        **Do not enable debug mode when deploying in production.**
+
+        Default: ``False``
+        """
+        return self.config["DEBUG"]  # type: ignore[no-any-return]
+
+    @debug.setter
+    def debug(self, value: bool) -> None:
+        self.config["DEBUG"] = value
+
+        if self.config["TEMPLATES_AUTO_RELOAD"] is None:
+            self.jinja_env.auto_reload = value
+
+    @setupmethod
+    def register_blueprint(self, blueprint: Blueprint, **options: t.Any) -> None:
+        """Register a :class:`~flask.Blueprint` on the application. Keyword
+        arguments passed to this method will override the defaults set on the
+        blueprint.
+
+        Calls the blueprint's :meth:`~flask.Blueprint.register` method after
+        recording the blueprint in the application's :attr:`blueprints`.
+
+        :param blueprint: The blueprint to register.
+        :param url_prefix: Blueprint routes will be prefixed with this.
+        :param subdomain: Blueprint routes will match on this subdomain.
+        :param url_defaults: Blueprint routes will use these default values for
+            view arguments.
+        :param options: Additional keyword arguments are passed to
+            :class:`~flask.blueprints.BlueprintSetupState`. They can be
+            accessed in :meth:`~flask.Blueprint.record` callbacks.
+
+        .. versionchanged:: 2.0.1
+            The ``name`` option can be used to change the (pre-dotted)
+            name the blueprint is registered with. This allows the same
+            blueprint to be registered multiple times with unique names
+            for ``url_for``.
+
+        .. versionadded:: 0.7
+        """
+        blueprint.register(self, options)
+
+    def iter_blueprints(self) -> t.ValuesView[Blueprint]:
+        """Iterates over all blueprints by the order they were registered.
+
+        .. versionadded:: 0.11
+        """
+        return self.blueprints.values()
+
+    @setupmethod
+    def add_url_rule(
+        self,
+        rule: str,
+        endpoint: str | None = None,
+        view_func: ft.RouteCallable | None = None,
+        provide_automatic_options: bool | None = None,
+        **options: t.Any,
+    ) -> None:
+        if endpoint is None:
+            endpoint = _endpoint_from_view_func(view_func)  # type: ignore
+        options["endpoint"] = endpoint
+        methods = options.pop("methods", None)
+
+        # if the methods are not given and the view_func object knows its
+        # methods we can use that instead.  If neither exists, we go with
+        # a tuple of only ``GET`` as default.
+        if methods is None:
+            methods = getattr(view_func, "methods", None) or ("GET",)
+        if isinstance(methods, str):
+            raise TypeError(
+                "Allowed methods must be a list of strings, for"
+                ' example: @app.route(..., methods=["POST"])'
+            )
+        methods = {item.upper() for item in methods}
+
+        # Methods that should always be added
+        required_methods: set[str] = set(getattr(view_func, "required_methods", ()))
+
+        # starting with Flask 0.8 the view_func object can disable and
+        # force-enable the automatic options handling.
+        if provide_automatic_options is None:
+            provide_automatic_options = getattr(
+                view_func, "provide_automatic_options", None
+            )
+
+        if provide_automatic_options is None:
+            if "OPTIONS" not in methods and self.config["PROVIDE_AUTOMATIC_OPTIONS"]:
+                provide_automatic_options = True
+                required_methods.add("OPTIONS")
+            else:
+                provide_automatic_options = False
+
+        # Add the required methods now.
+        methods |= required_methods
+
+        rule_obj = self.url_rule_class(rule, methods=methods, **options)
+        rule_obj.provide_automatic_options = provide_automatic_options  # type: ignore[attr-defined]
+
+        self.url_map.add(rule_obj)
+        if view_func is not None:
+            old_func = self.view_functions.get(endpoint)
+            if old_func is not None and old_func != view_func:
+                raise AssertionError(
+                    "View function mapping is overwriting an existing"
+                    f" endpoint function: {endpoint}"
+                )
+            self.view_functions[endpoint] = view_func
+
+    @setupmethod
+    def template_filter(
+        self, name: str | None = None
+    ) -> t.Callable[[T_template_filter], T_template_filter]:
+        """A decorator that is used to register custom template filter.
+        You can specify a name for the filter, otherwise the function
+        name will be used. Example::
+
+          @app.template_filter()
+          def reverse(s):
+              return s[::-1]
+
+        :param name: the optional name of the filter, otherwise the
+                     function name will be used.
+        """
+
+        def decorator(f: T_template_filter) -> T_template_filter:
+            self.add_template_filter(f, name=name)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def add_template_filter(
+        self, f: ft.TemplateFilterCallable, name: str | None = None
+    ) -> None:
+        """Register a custom template filter.  Works exactly like the
+        :meth:`template_filter` decorator.
+
+        :param name: the optional name of the filter, otherwise the
+                     function name will be used.
+        """
+        self.jinja_env.filters[name or f.__name__] = f
+
+    @setupmethod
+    def template_test(
+        self, name: str | None = None
+    ) -> t.Callable[[T_template_test], T_template_test]:
+        """A decorator that is used to register custom template test.
+        You can specify a name for the test, otherwise the function
+        name will be used. Example::
+
+          @app.template_test()
+          def is_prime(n):
+              if n == 2:
+                  return True
+              for i in range(2, int(math.ceil(math.sqrt(n))) + 1):
+                  if n % i == 0:
+                      return False
+              return True
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the test, otherwise the
+                     function name will be used.
+        """
+
+        def decorator(f: T_template_test) -> T_template_test:
+            self.add_template_test(f, name=name)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def add_template_test(
+        self, f: ft.TemplateTestCallable, name: str | None = None
+    ) -> None:
+        """Register a custom template test.  Works exactly like the
+        :meth:`template_test` decorator.
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the test, otherwise the
+                     function name will be used.
+        """
+        self.jinja_env.tests[name or f.__name__] = f
+
+    @setupmethod
+    def template_global(
+        self, name: str | None = None
+    ) -> t.Callable[[T_template_global], T_template_global]:
+        """A decorator that is used to register a custom template global function.
+        You can specify a name for the global function, otherwise the function
+        name will be used. Example::
+
+            @app.template_global()
+            def double(n):
+                return 2 * n
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the global function, otherwise the
+                     function name will be used.
+        """
+
+        def decorator(f: T_template_global) -> T_template_global:
+            self.add_template_global(f, name=name)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def add_template_global(
+        self, f: ft.TemplateGlobalCallable, name: str | None = None
+    ) -> None:
+        """Register a custom template global function. Works exactly like the
+        :meth:`template_global` decorator.
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the global function, otherwise the
+                     function name will be used.
+        """
+        self.jinja_env.globals[name or f.__name__] = f
+
+    @setupmethod
+    def teardown_appcontext(self, f: T_teardown) -> T_teardown:
+        """Registers a function to be called when the application
+        context is popped. The application context is typically popped
+        after the request context for each request, at the end of CLI
+        commands, or after a manually pushed context ends.
+
+        .. code-block:: python
+
+            with app.app_context():
+                ...
+
+        When the ``with`` block exits (or ``ctx.pop()`` is called), the
+        teardown functions are called just before the app context is
+        made inactive. Since a request context typically also manages an
+        application context it would also be called when you pop a
+        request context.
+
+        When a teardown function was called because of an unhandled
+        exception it will be passed an error object. If an
+        :meth:`errorhandler` is registered, it will handle the exception
+        and the teardown will not receive it.
+
+        Teardown functions must avoid raising exceptions. If they
+        execute code that might fail they must surround that code with a
+        ``try``/``except`` block and log any errors.
+
+        The return values of teardown functions are ignored.
+
+        .. versionadded:: 0.9
+        """
+        self.teardown_appcontext_funcs.append(f)
+        return f
+
+    @setupmethod
+    def shell_context_processor(
+        self, f: T_shell_context_processor
+    ) -> T_shell_context_processor:
+        """Registers a shell context processor function.
+
+        .. versionadded:: 0.11
+        """
+        self.shell_context_processors.append(f)
+        return f
+
+    def _find_error_handler(
+        self, e: Exception, blueprints: list[str]
+    ) -> ft.ErrorHandlerCallable | None:
+        """Return a registered error handler for an exception in this order:
+        blueprint handler for a specific code, app handler for a specific code,
+        blueprint handler for an exception class, app handler for an exception
+        class, or ``None`` if a suitable handler is not found.
+        """
+        exc_class, code = self._get_exc_class_and_code(type(e))
+        names = (*blueprints, None)
+
+        for c in (code, None) if code is not None else (None,):
+            for name in names:
+                handler_map = self.error_handler_spec[name][c]
+
+                if not handler_map:
+                    continue
+
+                for cls in exc_class.__mro__:
+                    handler = handler_map.get(cls)
+
+                    if handler is not None:
+                        return handler
+        return None
+
+    def trap_http_exception(self, e: Exception) -> bool:
+        """Checks if an HTTP exception should be trapped or not.  By default
+        this will return ``False`` for all exceptions except for a bad request
+        key error if ``TRAP_BAD_REQUEST_ERRORS`` is set to ``True``.  It
+        also returns ``True`` if ``TRAP_HTTP_EXCEPTIONS`` is set to ``True``.
+
+        This is called for all HTTP exceptions raised by a view function.
+        If it returns ``True`` for any exception the error handler for this
+        exception is not called and it shows up as regular exception in the
+        traceback.  This is helpful for debugging implicitly raised HTTP
+        exceptions.
+
+        .. versionchanged:: 1.0
+            Bad request errors are not trapped by default in debug mode.
+
+        .. versionadded:: 0.8
+        """
+        if self.config["TRAP_HTTP_EXCEPTIONS"]:
+            return True
+
+        trap_bad_request = self.config["TRAP_BAD_REQUEST_ERRORS"]
+
+        # if unset, trap key errors in debug mode
+        if (
+            trap_bad_request is None
+            and self.debug
+            and isinstance(e, BadRequestKeyError)
+        ):
+            return True
+
+        if trap_bad_request:
+            return isinstance(e, BadRequest)
+
+        return False
+
+    def should_ignore_error(self, error: BaseException | None) -> bool:
+        """This is called to figure out if an error should be ignored
+        or not as far as the teardown system is concerned.  If this
+        function returns ``True`` then the teardown handlers will not be
+        passed the error.
+
+        .. versionadded:: 0.10
+        """
+        return False
+
+    def redirect(self, location: str, code: int = 302) -> BaseResponse:
+        """Create a redirect response object.
+
+        This is called by :func:`flask.redirect`, and can be called
+        directly as well.
+
+        :param location: The URL to redirect to.
+        :param code: The status code for the redirect.
+
+        .. versionadded:: 2.2
+            Moved from ``flask.redirect``, which calls this method.
+        """
+        return _wz_redirect(
+            location,
+            code=code,
+            Response=self.response_class,  # type: ignore[arg-type]
+        )
+
+    def inject_url_defaults(self, endpoint: str, values: dict[str, t.Any]) -> None:
+        """Injects the URL defaults for the given endpoint directly into
+        the values dictionary passed.  This is used internally and
+        automatically called on URL building.
+
+        .. versionadded:: 0.7
+        """
+        names: t.Iterable[str | None] = (None,)
+
+        # url_for may be called outside a request context, parse the
+        # passed endpoint instead of using request.blueprints.
+        if "." in endpoint:
+            names = chain(
+                names, reversed(_split_blueprint_path(endpoint.rpartition(".")[0]))
+            )
+
+        for name in names:
+            if name in self.url_default_functions:
+                for func in self.url_default_functions[name]:
+                    func(endpoint, values)
+
+    def handle_url_build_error(
+        self, error: BuildError, endpoint: str, values: dict[str, t.Any]
+    ) -> str:
+        """Called by :meth:`.url_for` if a
+        :exc:`~werkzeug.routing.BuildError` was raised. If this returns
+        a value, it will be returned by ``url_for``, otherwise the error
+        will be re-raised.
+
+        Each function in :attr:`url_build_error_handlers` is called with
+        ``error``, ``endpoint`` and ``values``. If a function returns
+        ``None`` or raises a ``BuildError``, it is skipped. Otherwise,
+        its return value is returned by ``url_for``.
+
+        :param error: The active ``BuildError`` being handled.
+        :param endpoint: The endpoint being built.
+        :param values: The keyword arguments passed to ``url_for``.
+        """
+        for handler in self.url_build_error_handlers:
+            try:
+                rv = handler(error, endpoint, values)
+            except BuildError as e:
+                # make error available outside except block
+                error = e
+            else:
+                if rv is not None:
+                    return rv
+
+        # Re-raise if called with an active exception, otherwise raise
+        # the passed in exception.
+        if error is sys.exc_info()[1]:
+            raise
+
+        raise error
diff --git a/venv/lib/python3.12/site-packages/flask/sansio/blueprints.py b/venv/lib/python3.12/site-packages/flask/sansio/blueprints.py
new file mode 100644
index 0000000..4f912cc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/sansio/blueprints.py
@@ -0,0 +1,632 @@
+from __future__ import annotations
+
+import os
+import typing as t
+from collections import defaultdict
+from functools import update_wrapper
+
+from .. import typing as ft
+from .scaffold import _endpoint_from_view_func
+from .scaffold import _sentinel
+from .scaffold import Scaffold
+from .scaffold import setupmethod
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from .app import App
+
+DeferredSetupFunction = t.Callable[["BlueprintSetupState"], None]
+T_after_request = t.TypeVar("T_after_request", bound=ft.AfterRequestCallable[t.Any])
+T_before_request = t.TypeVar("T_before_request", bound=ft.BeforeRequestCallable)
+T_error_handler = t.TypeVar("T_error_handler", bound=ft.ErrorHandlerCallable)
+T_teardown = t.TypeVar("T_teardown", bound=ft.TeardownCallable)
+T_template_context_processor = t.TypeVar(
+    "T_template_context_processor", bound=ft.TemplateContextProcessorCallable
+)
+T_template_filter = t.TypeVar("T_template_filter", bound=ft.TemplateFilterCallable)
+T_template_global = t.TypeVar("T_template_global", bound=ft.TemplateGlobalCallable)
+T_template_test = t.TypeVar("T_template_test", bound=ft.TemplateTestCallable)
+T_url_defaults = t.TypeVar("T_url_defaults", bound=ft.URLDefaultCallable)
+T_url_value_preprocessor = t.TypeVar(
+    "T_url_value_preprocessor", bound=ft.URLValuePreprocessorCallable
+)
+
+
+class BlueprintSetupState:
+    """Temporary holder object for registering a blueprint with the
+    application.  An instance of this class is created by the
+    :meth:`~flask.Blueprint.make_setup_state` method and later passed
+    to all register callback functions.
+    """
+
+    def __init__(
+        self,
+        blueprint: Blueprint,
+        app: App,
+        options: t.Any,
+        first_registration: bool,
+    ) -> None:
+        #: a reference to the current application
+        self.app = app
+
+        #: a reference to the blueprint that created this setup state.
+        self.blueprint = blueprint
+
+        #: a dictionary with all options that were passed to the
+        #: :meth:`~flask.Flask.register_blueprint` method.
+        self.options = options
+
+        #: as blueprints can be registered multiple times with the
+        #: application and not everything wants to be registered
+        #: multiple times on it, this attribute can be used to figure
+        #: out if the blueprint was registered in the past already.
+        self.first_registration = first_registration
+
+        subdomain = self.options.get("subdomain")
+        if subdomain is None:
+            subdomain = self.blueprint.subdomain
+
+        #: The subdomain that the blueprint should be active for, ``None``
+        #: otherwise.
+        self.subdomain = subdomain
+
+        url_prefix = self.options.get("url_prefix")
+        if url_prefix is None:
+            url_prefix = self.blueprint.url_prefix
+        #: The prefix that should be used for all URLs defined on the
+        #: blueprint.
+        self.url_prefix = url_prefix
+
+        self.name = self.options.get("name", blueprint.name)
+        self.name_prefix = self.options.get("name_prefix", "")
+
+        #: A dictionary with URL defaults that is added to each and every
+        #: URL that was defined with the blueprint.
+        self.url_defaults = dict(self.blueprint.url_values_defaults)
+        self.url_defaults.update(self.options.get("url_defaults", ()))
+
+    def add_url_rule(
+        self,
+        rule: str,
+        endpoint: str | None = None,
+        view_func: ft.RouteCallable | None = None,
+        **options: t.Any,
+    ) -> None:
+        """A helper method to register a rule (and optionally a view function)
+        to the application.  The endpoint is automatically prefixed with the
+        blueprint's name.
+        """
+        if self.url_prefix is not None:
+            if rule:
+                rule = "/".join((self.url_prefix.rstrip("/"), rule.lstrip("/")))
+            else:
+                rule = self.url_prefix
+        options.setdefault("subdomain", self.subdomain)
+        if endpoint is None:
+            endpoint = _endpoint_from_view_func(view_func)  # type: ignore
+        defaults = self.url_defaults
+        if "defaults" in options:
+            defaults = dict(defaults, **options.pop("defaults"))
+
+        self.app.add_url_rule(
+            rule,
+            f"{self.name_prefix}.{self.name}.{endpoint}".lstrip("."),
+            view_func,
+            defaults=defaults,
+            **options,
+        )
+
+
+class Blueprint(Scaffold):
+    """Represents a blueprint, a collection of routes and other
+    app-related functions that can be registered on a real application
+    later.
+
+    A blueprint is an object that allows defining application functions
+    without requiring an application object ahead of time. It uses the
+    same decorators as :class:`~flask.Flask`, but defers the need for an
+    application by recording them for later registration.
+
+    Decorating a function with a blueprint creates a deferred function
+    that is called with :class:`~flask.blueprints.BlueprintSetupState`
+    when the blueprint is registered on an application.
+
+    See :doc:`/blueprints` for more information.
+
+    :param name: The name of the blueprint. Will be prepended to each
+        endpoint name.
+    :param import_name: The name of the blueprint package, usually
+        ``__name__``. This helps locate the ``root_path`` for the
+        blueprint.
+    :param static_folder: A folder with static files that should be
+        served by the blueprint's static route. The path is relative to
+        the blueprint's root path. Blueprint static files are disabled
+        by default.
+    :param static_url_path: The url to serve static files from.
+        Defaults to ``static_folder``. If the blueprint does not have
+        a ``url_prefix``, the app's static route will take precedence,
+        and the blueprint's static files won't be accessible.
+    :param template_folder: A folder with templates that should be added
+        to the app's template search path. The path is relative to the
+        blueprint's root path. Blueprint templates are disabled by
+        default. Blueprint templates have a lower precedence than those
+        in the app's templates folder.
+    :param url_prefix: A path to prepend to all of the blueprint's URLs,
+        to make them distinct from the rest of the app's routes.
+    :param subdomain: A subdomain that blueprint routes will match on by
+        default.
+    :param url_defaults: A dict of default values that blueprint routes
+        will receive by default.
+    :param root_path: By default, the blueprint will automatically set
+        this based on ``import_name``. In certain situations this
+        automatic detection can fail, so the path can be specified
+        manually instead.
+
+    .. versionchanged:: 1.1.0
+        Blueprints have a ``cli`` group to register nested CLI commands.
+        The ``cli_group`` parameter controls the name of the group under
+        the ``flask`` command.
+
+    .. versionadded:: 0.7
+    """
+
+    _got_registered_once = False
+
+    def __init__(
+        self,
+        name: str,
+        import_name: str,
+        static_folder: str | os.PathLike[str] | None = None,
+        static_url_path: str | None = None,
+        template_folder: str | os.PathLike[str] | None = None,
+        url_prefix: str | None = None,
+        subdomain: str | None = None,
+        url_defaults: dict[str, t.Any] | None = None,
+        root_path: str | None = None,
+        cli_group: str | None = _sentinel,  # type: ignore[assignment]
+    ):
+        super().__init__(
+            import_name=import_name,
+            static_folder=static_folder,
+            static_url_path=static_url_path,
+            template_folder=template_folder,
+            root_path=root_path,
+        )
+
+        if not name:
+            raise ValueError("'name' may not be empty.")
+
+        if "." in name:
+            raise ValueError("'name' may not contain a dot '.' character.")
+
+        self.name = name
+        self.url_prefix = url_prefix
+        self.subdomain = subdomain
+        self.deferred_functions: list[DeferredSetupFunction] = []
+
+        if url_defaults is None:
+            url_defaults = {}
+
+        self.url_values_defaults = url_defaults
+        self.cli_group = cli_group
+        self._blueprints: list[tuple[Blueprint, dict[str, t.Any]]] = []
+
+    def _check_setup_finished(self, f_name: str) -> None:
+        if self._got_registered_once:
+            raise AssertionError(
+                f"The setup method '{f_name}' can no longer be called on the blueprint"
+                f" '{self.name}'. It has already been registered at least once, any"
+                " changes will not be applied consistently.\n"
+                "Make sure all imports, decorators, functions, etc. needed to set up"
+                " the blueprint are done before registering it."
+            )
+
+    @setupmethod
+    def record(self, func: DeferredSetupFunction) -> None:
+        """Registers a function that is called when the blueprint is
+        registered on the application.  This function is called with the
+        state as argument as returned by the :meth:`make_setup_state`
+        method.
+        """
+        self.deferred_functions.append(func)
+
+    @setupmethod
+    def record_once(self, func: DeferredSetupFunction) -> None:
+        """Works like :meth:`record` but wraps the function in another
+        function that will ensure the function is only called once.  If the
+        blueprint is registered a second time on the application, the
+        function passed is not called.
+        """
+
+        def wrapper(state: BlueprintSetupState) -> None:
+            if state.first_registration:
+                func(state)
+
+        self.record(update_wrapper(wrapper, func))
+
+    def make_setup_state(
+        self, app: App, options: dict[str, t.Any], first_registration: bool = False
+    ) -> BlueprintSetupState:
+        """Creates an instance of :meth:`~flask.blueprints.BlueprintSetupState`
+        object that is later passed to the register callback functions.
+        Subclasses can override this to return a subclass of the setup state.
+        """
+        return BlueprintSetupState(self, app, options, first_registration)
+
+    @setupmethod
+    def register_blueprint(self, blueprint: Blueprint, **options: t.Any) -> None:
+        """Register a :class:`~flask.Blueprint` on this blueprint. Keyword
+        arguments passed to this method will override the defaults set
+        on the blueprint.
+
+        .. versionchanged:: 2.0.1
+            The ``name`` option can be used to change the (pre-dotted)
+            name the blueprint is registered with. This allows the same
+            blueprint to be registered multiple times with unique names
+            for ``url_for``.
+
+        .. versionadded:: 2.0
+        """
+        if blueprint is self:
+            raise ValueError("Cannot register a blueprint on itself")
+        self._blueprints.append((blueprint, options))
+
+    def register(self, app: App, options: dict[str, t.Any]) -> None:
+        """Called by :meth:`Flask.register_blueprint` to register all
+        views and callbacks registered on the blueprint with the
+        application. Creates a :class:`.BlueprintSetupState` and calls
+        each :meth:`record` callback with it.
+
+        :param app: The application this blueprint is being registered
+            with.
+        :param options: Keyword arguments forwarded from
+            :meth:`~Flask.register_blueprint`.
+
+        .. versionchanged:: 2.3
+            Nested blueprints now correctly apply subdomains.
+
+        .. versionchanged:: 2.1
+            Registering the same blueprint with the same name multiple
+            times is an error.
+
+        .. versionchanged:: 2.0.1
+            Nested blueprints are registered with their dotted name.
+            This allows different blueprints with the same name to be
+            nested at different locations.
+
+        .. versionchanged:: 2.0.1
+            The ``name`` option can be used to change the (pre-dotted)
+            name the blueprint is registered with. This allows the same
+            blueprint to be registered multiple times with unique names
+            for ``url_for``.
+        """
+        name_prefix = options.get("name_prefix", "")
+        self_name = options.get("name", self.name)
+        name = f"{name_prefix}.{self_name}".lstrip(".")
+
+        if name in app.blueprints:
+            bp_desc = "this" if app.blueprints[name] is self else "a different"
+            existing_at = f" '{name}'" if self_name != name else ""
+
+            raise ValueError(
+                f"The name '{self_name}' is already registered for"
+                f" {bp_desc} blueprint{existing_at}. Use 'name=' to"
+                f" provide a unique name."
+            )
+
+        first_bp_registration = not any(bp is self for bp in app.blueprints.values())
+        first_name_registration = name not in app.blueprints
+
+        app.blueprints[name] = self
+        self._got_registered_once = True
+        state = self.make_setup_state(app, options, first_bp_registration)
+
+        if self.has_static_folder:
+            state.add_url_rule(
+                f"{self.static_url_path}/<path:filename>",
+                view_func=self.send_static_file,  # type: ignore[attr-defined]
+                endpoint="static",
+            )
+
+        # Merge blueprint data into parent.
+        if first_bp_registration or first_name_registration:
+            self._merge_blueprint_funcs(app, name)
+
+        for deferred in self.deferred_functions:
+            deferred(state)
+
+        cli_resolved_group = options.get("cli_group", self.cli_group)
+
+        if self.cli.commands:
+            if cli_resolved_group is None:
+                app.cli.commands.update(self.cli.commands)
+            elif cli_resolved_group is _sentinel:
+                self.cli.name = name
+                app.cli.add_command(self.cli)
+            else:
+                self.cli.name = cli_resolved_group
+                app.cli.add_command(self.cli)
+
+        for blueprint, bp_options in self._blueprints:
+            bp_options = bp_options.copy()
+            bp_url_prefix = bp_options.get("url_prefix")
+            bp_subdomain = bp_options.get("subdomain")
+
+            if bp_subdomain is None:
+                bp_subdomain = blueprint.subdomain
+
+            if state.subdomain is not None and bp_subdomain is not None:
+                bp_options["subdomain"] = bp_subdomain + "." + state.subdomain
+            elif bp_subdomain is not None:
+                bp_options["subdomain"] = bp_subdomain
+            elif state.subdomain is not None:
+                bp_options["subdomain"] = state.subdomain
+
+            if bp_url_prefix is None:
+                bp_url_prefix = blueprint.url_prefix
+
+            if state.url_prefix is not None and bp_url_prefix is not None:
+                bp_options["url_prefix"] = (
+                    state.url_prefix.rstrip("/") + "/" + bp_url_prefix.lstrip("/")
+                )
+            elif bp_url_prefix is not None:
+                bp_options["url_prefix"] = bp_url_prefix
+            elif state.url_prefix is not None:
+                bp_options["url_prefix"] = state.url_prefix
+
+            bp_options["name_prefix"] = name
+            blueprint.register(app, bp_options)
+
+    def _merge_blueprint_funcs(self, app: App, name: str) -> None:
+        def extend(
+            bp_dict: dict[ft.AppOrBlueprintKey, list[t.Any]],
+            parent_dict: dict[ft.AppOrBlueprintKey, list[t.Any]],
+        ) -> None:
+            for key, values in bp_dict.items():
+                key = name if key is None else f"{name}.{key}"
+                parent_dict[key].extend(values)
+
+        for key, value in self.error_handler_spec.items():
+            key = name if key is None else f"{name}.{key}"
+            value = defaultdict(
+                dict,
+                {
+                    code: {exc_class: func for exc_class, func in code_values.items()}
+                    for code, code_values in value.items()
+                },
+            )
+            app.error_handler_spec[key] = value
+
+        for endpoint, func in self.view_functions.items():
+            app.view_functions[endpoint] = func
+
+        extend(self.before_request_funcs, app.before_request_funcs)
+        extend(self.after_request_funcs, app.after_request_funcs)
+        extend(
+            self.teardown_request_funcs,
+            app.teardown_request_funcs,
+        )
+        extend(self.url_default_functions, app.url_default_functions)
+        extend(self.url_value_preprocessors, app.url_value_preprocessors)
+        extend(self.template_context_processors, app.template_context_processors)
+
+    @setupmethod
+    def add_url_rule(
+        self,
+        rule: str,
+        endpoint: str | None = None,
+        view_func: ft.RouteCallable | None = None,
+        provide_automatic_options: bool | None = None,
+        **options: t.Any,
+    ) -> None:
+        """Register a URL rule with the blueprint. See :meth:`.Flask.add_url_rule` for
+        full documentation.
+
+        The URL rule is prefixed with the blueprint's URL prefix. The endpoint name,
+        used with :func:`url_for`, is prefixed with the blueprint's name.
+        """
+        if endpoint and "." in endpoint:
+            raise ValueError("'endpoint' may not contain a dot '.' character.")
+
+        if view_func and hasattr(view_func, "__name__") and "." in view_func.__name__:
+            raise ValueError("'view_func' name may not contain a dot '.' character.")
+
+        self.record(
+            lambda s: s.add_url_rule(
+                rule,
+                endpoint,
+                view_func,
+                provide_automatic_options=provide_automatic_options,
+                **options,
+            )
+        )
+
+    @setupmethod
+    def app_template_filter(
+        self, name: str | None = None
+    ) -> t.Callable[[T_template_filter], T_template_filter]:
+        """Register a template filter, available in any template rendered by the
+        application. Equivalent to :meth:`.Flask.template_filter`.
+
+        :param name: the optional name of the filter, otherwise the
+                     function name will be used.
+        """
+
+        def decorator(f: T_template_filter) -> T_template_filter:
+            self.add_app_template_filter(f, name=name)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def add_app_template_filter(
+        self, f: ft.TemplateFilterCallable, name: str | None = None
+    ) -> None:
+        """Register a template filter, available in any template rendered by the
+        application. Works like the :meth:`app_template_filter` decorator. Equivalent to
+        :meth:`.Flask.add_template_filter`.
+
+        :param name: the optional name of the filter, otherwise the
+                     function name will be used.
+        """
+
+        def register_template(state: BlueprintSetupState) -> None:
+            state.app.jinja_env.filters[name or f.__name__] = f
+
+        self.record_once(register_template)
+
+    @setupmethod
+    def app_template_test(
+        self, name: str | None = None
+    ) -> t.Callable[[T_template_test], T_template_test]:
+        """Register a template test, available in any template rendered by the
+        application. Equivalent to :meth:`.Flask.template_test`.
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the test, otherwise the
+                     function name will be used.
+        """
+
+        def decorator(f: T_template_test) -> T_template_test:
+            self.add_app_template_test(f, name=name)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def add_app_template_test(
+        self, f: ft.TemplateTestCallable, name: str | None = None
+    ) -> None:
+        """Register a template test, available in any template rendered by the
+        application. Works like the :meth:`app_template_test` decorator. Equivalent to
+        :meth:`.Flask.add_template_test`.
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the test, otherwise the
+                     function name will be used.
+        """
+
+        def register_template(state: BlueprintSetupState) -> None:
+            state.app.jinja_env.tests[name or f.__name__] = f
+
+        self.record_once(register_template)
+
+    @setupmethod
+    def app_template_global(
+        self, name: str | None = None
+    ) -> t.Callable[[T_template_global], T_template_global]:
+        """Register a template global, available in any template rendered by the
+        application. Equivalent to :meth:`.Flask.template_global`.
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the global, otherwise the
+                     function name will be used.
+        """
+
+        def decorator(f: T_template_global) -> T_template_global:
+            self.add_app_template_global(f, name=name)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def add_app_template_global(
+        self, f: ft.TemplateGlobalCallable, name: str | None = None
+    ) -> None:
+        """Register a template global, available in any template rendered by the
+        application. Works like the :meth:`app_template_global` decorator. Equivalent to
+        :meth:`.Flask.add_template_global`.
+
+        .. versionadded:: 0.10
+
+        :param name: the optional name of the global, otherwise the
+                     function name will be used.
+        """
+
+        def register_template(state: BlueprintSetupState) -> None:
+            state.app.jinja_env.globals[name or f.__name__] = f
+
+        self.record_once(register_template)
+
+    @setupmethod
+    def before_app_request(self, f: T_before_request) -> T_before_request:
+        """Like :meth:`before_request`, but before every request, not only those handled
+        by the blueprint. Equivalent to :meth:`.Flask.before_request`.
+        """
+        self.record_once(
+            lambda s: s.app.before_request_funcs.setdefault(None, []).append(f)
+        )
+        return f
+
+    @setupmethod
+    def after_app_request(self, f: T_after_request) -> T_after_request:
+        """Like :meth:`after_request`, but after every request, not only those handled
+        by the blueprint. Equivalent to :meth:`.Flask.after_request`.
+        """
+        self.record_once(
+            lambda s: s.app.after_request_funcs.setdefault(None, []).append(f)
+        )
+        return f
+
+    @setupmethod
+    def teardown_app_request(self, f: T_teardown) -> T_teardown:
+        """Like :meth:`teardown_request`, but after every request, not only those
+        handled by the blueprint. Equivalent to :meth:`.Flask.teardown_request`.
+        """
+        self.record_once(
+            lambda s: s.app.teardown_request_funcs.setdefault(None, []).append(f)
+        )
+        return f
+
+    @setupmethod
+    def app_context_processor(
+        self, f: T_template_context_processor
+    ) -> T_template_context_processor:
+        """Like :meth:`context_processor`, but for templates rendered by every view, not
+        only by the blueprint. Equivalent to :meth:`.Flask.context_processor`.
+        """
+        self.record_once(
+            lambda s: s.app.template_context_processors.setdefault(None, []).append(f)
+        )
+        return f
+
+    @setupmethod
+    def app_errorhandler(
+        self, code: type[Exception] | int
+    ) -> t.Callable[[T_error_handler], T_error_handler]:
+        """Like :meth:`errorhandler`, but for every request, not only those handled by
+        the blueprint. Equivalent to :meth:`.Flask.errorhandler`.
+        """
+
+        def decorator(f: T_error_handler) -> T_error_handler:
+            def from_blueprint(state: BlueprintSetupState) -> None:
+                state.app.errorhandler(code)(f)
+
+            self.record_once(from_blueprint)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def app_url_value_preprocessor(
+        self, f: T_url_value_preprocessor
+    ) -> T_url_value_preprocessor:
+        """Like :meth:`url_value_preprocessor`, but for every request, not only those
+        handled by the blueprint. Equivalent to :meth:`.Flask.url_value_preprocessor`.
+        """
+        self.record_once(
+            lambda s: s.app.url_value_preprocessors.setdefault(None, []).append(f)
+        )
+        return f
+
+    @setupmethod
+    def app_url_defaults(self, f: T_url_defaults) -> T_url_defaults:
+        """Like :meth:`url_defaults`, but for every request, not only those handled by
+        the blueprint. Equivalent to :meth:`.Flask.url_defaults`.
+        """
+        self.record_once(
+            lambda s: s.app.url_default_functions.setdefault(None, []).append(f)
+        )
+        return f
diff --git a/venv/lib/python3.12/site-packages/flask/sansio/scaffold.py b/venv/lib/python3.12/site-packages/flask/sansio/scaffold.py
new file mode 100644
index 0000000..0e96f15
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/sansio/scaffold.py
@@ -0,0 +1,792 @@
+from __future__ import annotations
+
+import importlib.util
+import os
+import pathlib
+import sys
+import typing as t
+from collections import defaultdict
+from functools import update_wrapper
+
+from jinja2 import BaseLoader
+from jinja2 import FileSystemLoader
+from werkzeug.exceptions import default_exceptions
+from werkzeug.exceptions import HTTPException
+from werkzeug.utils import cached_property
+
+from .. import typing as ft
+from ..helpers import get_root_path
+from ..templating import _default_template_ctx_processor
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from click import Group
+
+# a singleton sentinel value for parameter defaults
+_sentinel = object()
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+T_after_request = t.TypeVar("T_after_request", bound=ft.AfterRequestCallable[t.Any])
+T_before_request = t.TypeVar("T_before_request", bound=ft.BeforeRequestCallable)
+T_error_handler = t.TypeVar("T_error_handler", bound=ft.ErrorHandlerCallable)
+T_teardown = t.TypeVar("T_teardown", bound=ft.TeardownCallable)
+T_template_context_processor = t.TypeVar(
+    "T_template_context_processor", bound=ft.TemplateContextProcessorCallable
+)
+T_url_defaults = t.TypeVar("T_url_defaults", bound=ft.URLDefaultCallable)
+T_url_value_preprocessor = t.TypeVar(
+    "T_url_value_preprocessor", bound=ft.URLValuePreprocessorCallable
+)
+T_route = t.TypeVar("T_route", bound=ft.RouteCallable)
+
+
+def setupmethod(f: F) -> F:
+    f_name = f.__name__
+
+    def wrapper_func(self: Scaffold, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        self._check_setup_finished(f_name)
+        return f(self, *args, **kwargs)
+
+    return t.cast(F, update_wrapper(wrapper_func, f))
+
+
+class Scaffold:
+    """Common behavior shared between :class:`~flask.Flask` and
+    :class:`~flask.blueprints.Blueprint`.
+
+    :param import_name: The import name of the module where this object
+        is defined. Usually :attr:`__name__` should be used.
+    :param static_folder: Path to a folder of static files to serve.
+        If this is set, a static route will be added.
+    :param static_url_path: URL prefix for the static route.
+    :param template_folder: Path to a folder containing template files.
+        for rendering. If this is set, a Jinja loader will be added.
+    :param root_path: The path that static, template, and resource files
+        are relative to. Typically not set, it is discovered based on
+        the ``import_name``.
+
+    .. versionadded:: 2.0
+    """
+
+    cli: Group
+    name: str
+    _static_folder: str | None = None
+    _static_url_path: str | None = None
+
+    def __init__(
+        self,
+        import_name: str,
+        static_folder: str | os.PathLike[str] | None = None,
+        static_url_path: str | None = None,
+        template_folder: str | os.PathLike[str] | None = None,
+        root_path: str | None = None,
+    ):
+        #: The name of the package or module that this object belongs
+        #: to. Do not change this once it is set by the constructor.
+        self.import_name = import_name
+
+        self.static_folder = static_folder
+        self.static_url_path = static_url_path
+
+        #: The path to the templates folder, relative to
+        #: :attr:`root_path`, to add to the template loader. ``None`` if
+        #: templates should not be added.
+        self.template_folder = template_folder
+
+        if root_path is None:
+            root_path = get_root_path(self.import_name)
+
+        #: Absolute path to the package on the filesystem. Used to look
+        #: up resources contained in the package.
+        self.root_path = root_path
+
+        #: A dictionary mapping endpoint names to view functions.
+        #:
+        #: To register a view function, use the :meth:`route` decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.view_functions: dict[str, ft.RouteCallable] = {}
+
+        #: A data structure of registered error handlers, in the format
+        #: ``{scope: {code: {class: handler}}}``. The ``scope`` key is
+        #: the name of a blueprint the handlers are active for, or
+        #: ``None`` for all requests. The ``code`` key is the HTTP
+        #: status code for ``HTTPException``, or ``None`` for
+        #: other exceptions. The innermost dictionary maps exception
+        #: classes to handler functions.
+        #:
+        #: To register an error handler, use the :meth:`errorhandler`
+        #: decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.error_handler_spec: dict[
+            ft.AppOrBlueprintKey,
+            dict[int | None, dict[type[Exception], ft.ErrorHandlerCallable]],
+        ] = defaultdict(lambda: defaultdict(dict))
+
+        #: A data structure of functions to call at the beginning of
+        #: each request, in the format ``{scope: [functions]}``. The
+        #: ``scope`` key is the name of a blueprint the functions are
+        #: active for, or ``None`` for all requests.
+        #:
+        #: To register a function, use the :meth:`before_request`
+        #: decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.before_request_funcs: dict[
+            ft.AppOrBlueprintKey, list[ft.BeforeRequestCallable]
+        ] = defaultdict(list)
+
+        #: A data structure of functions to call at the end of each
+        #: request, in the format ``{scope: [functions]}``. The
+        #: ``scope`` key is the name of a blueprint the functions are
+        #: active for, or ``None`` for all requests.
+        #:
+        #: To register a function, use the :meth:`after_request`
+        #: decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.after_request_funcs: dict[
+            ft.AppOrBlueprintKey, list[ft.AfterRequestCallable[t.Any]]
+        ] = defaultdict(list)
+
+        #: A data structure of functions to call at the end of each
+        #: request even if an exception is raised, in the format
+        #: ``{scope: [functions]}``. The ``scope`` key is the name of a
+        #: blueprint the functions are active for, or ``None`` for all
+        #: requests.
+        #:
+        #: To register a function, use the :meth:`teardown_request`
+        #: decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.teardown_request_funcs: dict[
+            ft.AppOrBlueprintKey, list[ft.TeardownCallable]
+        ] = defaultdict(list)
+
+        #: A data structure of functions to call to pass extra context
+        #: values when rendering templates, in the format
+        #: ``{scope: [functions]}``. The ``scope`` key is the name of a
+        #: blueprint the functions are active for, or ``None`` for all
+        #: requests.
+        #:
+        #: To register a function, use the :meth:`context_processor`
+        #: decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.template_context_processors: dict[
+            ft.AppOrBlueprintKey, list[ft.TemplateContextProcessorCallable]
+        ] = defaultdict(list, {None: [_default_template_ctx_processor]})
+
+        #: A data structure of functions to call to modify the keyword
+        #: arguments passed to the view function, in the format
+        #: ``{scope: [functions]}``. The ``scope`` key is the name of a
+        #: blueprint the functions are active for, or ``None`` for all
+        #: requests.
+        #:
+        #: To register a function, use the
+        #: :meth:`url_value_preprocessor` decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.url_value_preprocessors: dict[
+            ft.AppOrBlueprintKey,
+            list[ft.URLValuePreprocessorCallable],
+        ] = defaultdict(list)
+
+        #: A data structure of functions to call to modify the keyword
+        #: arguments when generating URLs, in the format
+        #: ``{scope: [functions]}``. The ``scope`` key is the name of a
+        #: blueprint the functions are active for, or ``None`` for all
+        #: requests.
+        #:
+        #: To register a function, use the :meth:`url_defaults`
+        #: decorator.
+        #:
+        #: This data structure is internal. It should not be modified
+        #: directly and its format may change at any time.
+        self.url_default_functions: dict[
+            ft.AppOrBlueprintKey, list[ft.URLDefaultCallable]
+        ] = defaultdict(list)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.name!r}>"
+
+    def _check_setup_finished(self, f_name: str) -> None:
+        raise NotImplementedError
+
+    @property
+    def static_folder(self) -> str | None:
+        """The absolute path to the configured static folder. ``None``
+        if no static folder is set.
+        """
+        if self._static_folder is not None:
+            return os.path.join(self.root_path, self._static_folder)
+        else:
+            return None
+
+    @static_folder.setter
+    def static_folder(self, value: str | os.PathLike[str] | None) -> None:
+        if value is not None:
+            value = os.fspath(value).rstrip(r"\/")
+
+        self._static_folder = value
+
+    @property
+    def has_static_folder(self) -> bool:
+        """``True`` if :attr:`static_folder` is set.
+
+        .. versionadded:: 0.5
+        """
+        return self.static_folder is not None
+
+    @property
+    def static_url_path(self) -> str | None:
+        """The URL prefix that the static route will be accessible from.
+
+        If it was not configured during init, it is derived from
+        :attr:`static_folder`.
+        """
+        if self._static_url_path is not None:
+            return self._static_url_path
+
+        if self.static_folder is not None:
+            basename = os.path.basename(self.static_folder)
+            return f"/{basename}".rstrip("/")
+
+        return None
+
+    @static_url_path.setter
+    def static_url_path(self, value: str | None) -> None:
+        if value is not None:
+            value = value.rstrip("/")
+
+        self._static_url_path = value
+
+    @cached_property
+    def jinja_loader(self) -> BaseLoader | None:
+        """The Jinja loader for this object's templates. By default this
+        is a class :class:`jinja2.loaders.FileSystemLoader` to
+        :attr:`template_folder` if it is set.
+
+        .. versionadded:: 0.5
+        """
+        if self.template_folder is not None:
+            return FileSystemLoader(os.path.join(self.root_path, self.template_folder))
+        else:
+            return None
+
+    def _method_route(
+        self,
+        method: str,
+        rule: str,
+        options: dict[str, t.Any],
+    ) -> t.Callable[[T_route], T_route]:
+        if "methods" in options:
+            raise TypeError("Use the 'route' decorator to use the 'methods' argument.")
+
+        return self.route(rule, methods=[method], **options)
+
+    @setupmethod
+    def get(self, rule: str, **options: t.Any) -> t.Callable[[T_route], T_route]:
+        """Shortcut for :meth:`route` with ``methods=["GET"]``.
+
+        .. versionadded:: 2.0
+        """
+        return self._method_route("GET", rule, options)
+
+    @setupmethod
+    def post(self, rule: str, **options: t.Any) -> t.Callable[[T_route], T_route]:
+        """Shortcut for :meth:`route` with ``methods=["POST"]``.
+
+        .. versionadded:: 2.0
+        """
+        return self._method_route("POST", rule, options)
+
+    @setupmethod
+    def put(self, rule: str, **options: t.Any) -> t.Callable[[T_route], T_route]:
+        """Shortcut for :meth:`route` with ``methods=["PUT"]``.
+
+        .. versionadded:: 2.0
+        """
+        return self._method_route("PUT", rule, options)
+
+    @setupmethod
+    def delete(self, rule: str, **options: t.Any) -> t.Callable[[T_route], T_route]:
+        """Shortcut for :meth:`route` with ``methods=["DELETE"]``.
+
+        .. versionadded:: 2.0
+        """
+        return self._method_route("DELETE", rule, options)
+
+    @setupmethod
+    def patch(self, rule: str, **options: t.Any) -> t.Callable[[T_route], T_route]:
+        """Shortcut for :meth:`route` with ``methods=["PATCH"]``.
+
+        .. versionadded:: 2.0
+        """
+        return self._method_route("PATCH", rule, options)
+
+    @setupmethod
+    def route(self, rule: str, **options: t.Any) -> t.Callable[[T_route], T_route]:
+        """Decorate a view function to register it with the given URL
+        rule and options. Calls :meth:`add_url_rule`, which has more
+        details about the implementation.
+
+        .. code-block:: python
+
+            @app.route("/")
+            def index():
+                return "Hello, World!"
+
+        See :ref:`url-route-registrations`.
+
+        The endpoint name for the route defaults to the name of the view
+        function if the ``endpoint`` parameter isn't passed.
+
+        The ``methods`` parameter defaults to ``["GET"]``. ``HEAD`` and
+        ``OPTIONS`` are added automatically.
+
+        :param rule: The URL rule string.
+        :param options: Extra options passed to the
+            :class:`~werkzeug.routing.Rule` object.
+        """
+
+        def decorator(f: T_route) -> T_route:
+            endpoint = options.pop("endpoint", None)
+            self.add_url_rule(rule, endpoint, f, **options)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def add_url_rule(
+        self,
+        rule: str,
+        endpoint: str | None = None,
+        view_func: ft.RouteCallable | None = None,
+        provide_automatic_options: bool | None = None,
+        **options: t.Any,
+    ) -> None:
+        """Register a rule for routing incoming requests and building
+        URLs. The :meth:`route` decorator is a shortcut to call this
+        with the ``view_func`` argument. These are equivalent:
+
+        .. code-block:: python
+
+            @app.route("/")
+            def index():
+                ...
+
+        .. code-block:: python
+
+            def index():
+                ...
+
+            app.add_url_rule("/", view_func=index)
+
+        See :ref:`url-route-registrations`.
+
+        The endpoint name for the route defaults to the name of the view
+        function if the ``endpoint`` parameter isn't passed. An error
+        will be raised if a function has already been registered for the
+        endpoint.
+
+        The ``methods`` parameter defaults to ``["GET"]``. ``HEAD`` is
+        always added automatically, and ``OPTIONS`` is added
+        automatically by default.
+
+        ``view_func`` does not necessarily need to be passed, but if the
+        rule should participate in routing an endpoint name must be
+        associated with a view function at some point with the
+        :meth:`endpoint` decorator.
+
+        .. code-block:: python
+
+            app.add_url_rule("/", endpoint="index")
+
+            @app.endpoint("index")
+            def index():
+                ...
+
+        If ``view_func`` has a ``required_methods`` attribute, those
+        methods are added to the passed and automatic methods. If it
+        has a ``provide_automatic_methods`` attribute, it is used as the
+        default if the parameter is not passed.
+
+        :param rule: The URL rule string.
+        :param endpoint: The endpoint name to associate with the rule
+            and view function. Used when routing and building URLs.
+            Defaults to ``view_func.__name__``.
+        :param view_func: The view function to associate with the
+            endpoint name.
+        :param provide_automatic_options: Add the ``OPTIONS`` method and
+            respond to ``OPTIONS`` requests automatically.
+        :param options: Extra options passed to the
+            :class:`~werkzeug.routing.Rule` object.
+        """
+        raise NotImplementedError
+
+    @setupmethod
+    def endpoint(self, endpoint: str) -> t.Callable[[F], F]:
+        """Decorate a view function to register it for the given
+        endpoint. Used if a rule is added without a ``view_func`` with
+        :meth:`add_url_rule`.
+
+        .. code-block:: python
+
+            app.add_url_rule("/ex", endpoint="example")
+
+            @app.endpoint("example")
+            def example():
+                ...
+
+        :param endpoint: The endpoint name to associate with the view
+            function.
+        """
+
+        def decorator(f: F) -> F:
+            self.view_functions[endpoint] = f
+            return f
+
+        return decorator
+
+    @setupmethod
+    def before_request(self, f: T_before_request) -> T_before_request:
+        """Register a function to run before each request.
+
+        For example, this can be used to open a database connection, or
+        to load the logged in user from the session.
+
+        .. code-block:: python
+
+            @app.before_request
+            def load_user():
+                if "user_id" in session:
+                    g.user = db.session.get(session["user_id"])
+
+        The function will be called without any arguments. If it returns
+        a non-``None`` value, the value is handled as if it was the
+        return value from the view, and further request handling is
+        stopped.
+
+        This is available on both app and blueprint objects. When used on an app, this
+        executes before every request. When used on a blueprint, this executes before
+        every request that the blueprint handles. To register with a blueprint and
+        execute before every request, use :meth:`.Blueprint.before_app_request`.
+        """
+        self.before_request_funcs.setdefault(None, []).append(f)
+        return f
+
+    @setupmethod
+    def after_request(self, f: T_after_request) -> T_after_request:
+        """Register a function to run after each request to this object.
+
+        The function is called with the response object, and must return
+        a response object. This allows the functions to modify or
+        replace the response before it is sent.
+
+        If a function raises an exception, any remaining
+        ``after_request`` functions will not be called. Therefore, this
+        should not be used for actions that must execute, such as to
+        close resources. Use :meth:`teardown_request` for that.
+
+        This is available on both app and blueprint objects. When used on an app, this
+        executes after every request. When used on a blueprint, this executes after
+        every request that the blueprint handles. To register with a blueprint and
+        execute after every request, use :meth:`.Blueprint.after_app_request`.
+        """
+        self.after_request_funcs.setdefault(None, []).append(f)
+        return f
+
+    @setupmethod
+    def teardown_request(self, f: T_teardown) -> T_teardown:
+        """Register a function to be called when the request context is
+        popped. Typically this happens at the end of each request, but
+        contexts may be pushed manually as well during testing.
+
+        .. code-block:: python
+
+            with app.test_request_context():
+                ...
+
+        When the ``with`` block exits (or ``ctx.pop()`` is called), the
+        teardown functions are called just before the request context is
+        made inactive.
+
+        When a teardown function was called because of an unhandled
+        exception it will be passed an error object. If an
+        :meth:`errorhandler` is registered, it will handle the exception
+        and the teardown will not receive it.
+
+        Teardown functions must avoid raising exceptions. If they
+        execute code that might fail they must surround that code with a
+        ``try``/``except`` block and log any errors.
+
+        The return values of teardown functions are ignored.
+
+        This is available on both app and blueprint objects. When used on an app, this
+        executes after every request. When used on a blueprint, this executes after
+        every request that the blueprint handles. To register with a blueprint and
+        execute after every request, use :meth:`.Blueprint.teardown_app_request`.
+        """
+        self.teardown_request_funcs.setdefault(None, []).append(f)
+        return f
+
+    @setupmethod
+    def context_processor(
+        self,
+        f: T_template_context_processor,
+    ) -> T_template_context_processor:
+        """Registers a template context processor function. These functions run before
+        rendering a template. The keys of the returned dict are added as variables
+        available in the template.
+
+        This is available on both app and blueprint objects. When used on an app, this
+        is called for every rendered template. When used on a blueprint, this is called
+        for templates rendered from the blueprint's views. To register with a blueprint
+        and affect every template, use :meth:`.Blueprint.app_context_processor`.
+        """
+        self.template_context_processors[None].append(f)
+        return f
+
+    @setupmethod
+    def url_value_preprocessor(
+        self,
+        f: T_url_value_preprocessor,
+    ) -> T_url_value_preprocessor:
+        """Register a URL value preprocessor function for all view
+        functions in the application. These functions will be called before the
+        :meth:`before_request` functions.
+
+        The function can modify the values captured from the matched url before
+        they are passed to the view. For example, this can be used to pop a
+        common language code value and place it in ``g`` rather than pass it to
+        every view.
+
+        The function is passed the endpoint name and values dict. The return
+        value is ignored.
+
+        This is available on both app and blueprint objects. When used on an app, this
+        is called for every request. When used on a blueprint, this is called for
+        requests that the blueprint handles. To register with a blueprint and affect
+        every request, use :meth:`.Blueprint.app_url_value_preprocessor`.
+        """
+        self.url_value_preprocessors[None].append(f)
+        return f
+
+    @setupmethod
+    def url_defaults(self, f: T_url_defaults) -> T_url_defaults:
+        """Callback function for URL defaults for all view functions of the
+        application.  It's called with the endpoint and values and should
+        update the values passed in place.
+
+        This is available on both app and blueprint objects. When used on an app, this
+        is called for every request. When used on a blueprint, this is called for
+        requests that the blueprint handles. To register with a blueprint and affect
+        every request, use :meth:`.Blueprint.app_url_defaults`.
+        """
+        self.url_default_functions[None].append(f)
+        return f
+
+    @setupmethod
+    def errorhandler(
+        self, code_or_exception: type[Exception] | int
+    ) -> t.Callable[[T_error_handler], T_error_handler]:
+        """Register a function to handle errors by code or exception class.
+
+        A decorator that is used to register a function given an
+        error code.  Example::
+
+            @app.errorhandler(404)
+            def page_not_found(error):
+                return 'This page does not exist', 404
+
+        You can also register handlers for arbitrary exceptions::
+
+            @app.errorhandler(DatabaseError)
+            def special_exception_handler(error):
+                return 'Database connection failed', 500
+
+        This is available on both app and blueprint objects. When used on an app, this
+        can handle errors from every request. When used on a blueprint, this can handle
+        errors from requests that the blueprint handles. To register with a blueprint
+        and affect every request, use :meth:`.Blueprint.app_errorhandler`.
+
+        .. versionadded:: 0.7
+            Use :meth:`register_error_handler` instead of modifying
+            :attr:`error_handler_spec` directly, for application wide error
+            handlers.
+
+        .. versionadded:: 0.7
+           One can now additionally also register custom exception types
+           that do not necessarily have to be a subclass of the
+           :class:`~werkzeug.exceptions.HTTPException` class.
+
+        :param code_or_exception: the code as integer for the handler, or
+                                  an arbitrary exception
+        """
+
+        def decorator(f: T_error_handler) -> T_error_handler:
+            self.register_error_handler(code_or_exception, f)
+            return f
+
+        return decorator
+
+    @setupmethod
+    def register_error_handler(
+        self,
+        code_or_exception: type[Exception] | int,
+        f: ft.ErrorHandlerCallable,
+    ) -> None:
+        """Alternative error attach function to the :meth:`errorhandler`
+        decorator that is more straightforward to use for non decorator
+        usage.
+
+        .. versionadded:: 0.7
+        """
+        exc_class, code = self._get_exc_class_and_code(code_or_exception)
+        self.error_handler_spec[None][code][exc_class] = f
+
+    @staticmethod
+    def _get_exc_class_and_code(
+        exc_class_or_code: type[Exception] | int,
+    ) -> tuple[type[Exception], int | None]:
+        """Get the exception class being handled. For HTTP status codes
+        or ``HTTPException`` subclasses, return both the exception and
+        status code.
+
+        :param exc_class_or_code: Any exception class, or an HTTP status
+            code as an integer.
+        """
+        exc_class: type[Exception]
+
+        if isinstance(exc_class_or_code, int):
+            try:
+                exc_class = default_exceptions[exc_class_or_code]
+            except KeyError:
+                raise ValueError(
+                    f"'{exc_class_or_code}' is not a recognized HTTP"
+                    " error code. Use a subclass of HTTPException with"
+                    " that code instead."
+                ) from None
+        else:
+            exc_class = exc_class_or_code
+
+        if isinstance(exc_class, Exception):
+            raise TypeError(
+                f"{exc_class!r} is an instance, not a class. Handlers"
+                " can only be registered for Exception classes or HTTP"
+                " error codes."
+            )
+
+        if not issubclass(exc_class, Exception):
+            raise ValueError(
+                f"'{exc_class.__name__}' is not a subclass of Exception."
+                " Handlers can only be registered for Exception classes"
+                " or HTTP error codes."
+            )
+
+        if issubclass(exc_class, HTTPException):
+            return exc_class, exc_class.code
+        else:
+            return exc_class, None
+
+
+def _endpoint_from_view_func(view_func: ft.RouteCallable) -> str:
+    """Internal helper that returns the default endpoint for a given
+    function.  This always is the function name.
+    """
+    assert view_func is not None, "expected view func if endpoint is not provided."
+    return view_func.__name__
+
+
+def _find_package_path(import_name: str) -> str:
+    """Find the path that contains the package or module."""
+    root_mod_name, _, _ = import_name.partition(".")
+
+    try:
+        root_spec = importlib.util.find_spec(root_mod_name)
+
+        if root_spec is None:
+            raise ValueError("not found")
+    except (ImportError, ValueError):
+        # ImportError: the machinery told us it does not exist
+        # ValueError:
+        #    - the module name was invalid
+        #    - the module name is __main__
+        #    - we raised `ValueError` due to `root_spec` being `None`
+        return os.getcwd()
+
+    if root_spec.submodule_search_locations:
+        if root_spec.origin is None or root_spec.origin == "namespace":
+            # namespace package
+            package_spec = importlib.util.find_spec(import_name)
+
+            if package_spec is not None and package_spec.submodule_search_locations:
+                # Pick the path in the namespace that contains the submodule.
+                package_path = pathlib.Path(
+                    os.path.commonpath(package_spec.submodule_search_locations)
+                )
+                search_location = next(
+                    location
+                    for location in root_spec.submodule_search_locations
+                    if package_path.is_relative_to(location)
+                )
+            else:
+                # Pick the first path.
+                search_location = root_spec.submodule_search_locations[0]
+
+            return os.path.dirname(search_location)
+        else:
+            # package with __init__.py
+            return os.path.dirname(os.path.dirname(root_spec.origin))
+    else:
+        # module
+        return os.path.dirname(root_spec.origin)  # type: ignore[type-var, return-value]
+
+
+def find_package(import_name: str) -> tuple[str | None, str]:
+    """Find the prefix that a package is installed under, and the path
+    that it would be imported from.
+
+    The prefix is the directory containing the standard directory
+    hierarchy (lib, bin, etc.). If the package is not installed to the
+    system (:attr:`sys.prefix`) or a virtualenv (``site-packages``),
+    ``None`` is returned.
+
+    The path is the entry in :attr:`sys.path` that contains the package
+    for import. If the package is not installed, it's assumed that the
+    package was imported from the current working directory.
+    """
+    package_path = _find_package_path(import_name)
+    py_prefix = os.path.abspath(sys.prefix)
+
+    # installed to the system
+    if pathlib.PurePath(package_path).is_relative_to(py_prefix):
+        return py_prefix, package_path
+
+    site_parent, site_folder = os.path.split(package_path)
+
+    # installed to a virtualenv
+    if site_folder.lower() == "site-packages":
+        parent, folder = os.path.split(site_parent)
+
+        # Windows (prefix/lib/site-packages)
+        if folder.lower() == "lib":
+            return parent, package_path
+
+        # Unix (prefix/lib/pythonX.Y/site-packages)
+        if os.path.basename(parent).lower() == "lib":
+            return os.path.dirname(parent), package_path
+
+        # something else (prefix/site-packages)
+        return site_parent, package_path
+
+    # not installed
+    return None, package_path
diff --git a/venv/lib/python3.12/site-packages/flask/sessions.py b/venv/lib/python3.12/site-packages/flask/sessions.py
new file mode 100644
index 0000000..ad35770
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/sessions.py
@@ -0,0 +1,385 @@
+from __future__ import annotations
+
+import collections.abc as c
+import hashlib
+import typing as t
+from collections.abc import MutableMapping
+from datetime import datetime
+from datetime import timezone
+
+from itsdangerous import BadSignature
+from itsdangerous import URLSafeTimedSerializer
+from werkzeug.datastructures import CallbackDict
+
+from .json.tag import TaggedJSONSerializer
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    import typing_extensions as te
+
+    from .app import Flask
+    from .wrappers import Request
+    from .wrappers import Response
+
+
+class SessionMixin(MutableMapping[str, t.Any]):
+    """Expands a basic dictionary with session attributes."""
+
+    @property
+    def permanent(self) -> bool:
+        """This reflects the ``'_permanent'`` key in the dict."""
+        return self.get("_permanent", False)  # type: ignore[no-any-return]
+
+    @permanent.setter
+    def permanent(self, value: bool) -> None:
+        self["_permanent"] = bool(value)
+
+    #: Some implementations can detect whether a session is newly
+    #: created, but that is not guaranteed. Use with caution. The mixin
+    # default is hard-coded ``False``.
+    new = False
+
+    #: Some implementations can detect changes to the session and set
+    #: this when that happens. The mixin default is hard coded to
+    #: ``True``.
+    modified = True
+
+    accessed = False
+    """Indicates if the session was accessed, even if it was not modified. This
+    is set when the session object is accessed through the request context,
+    including the global :data:`.session` proxy. A ``Vary: cookie`` header will
+    be added if this is ``True``.
+
+    .. versionchanged:: 3.1.3
+        This is tracked by the request context.
+    """
+
+
+class SecureCookieSession(CallbackDict[str, t.Any], SessionMixin):
+    """Base class for sessions based on signed cookies.
+
+    This session backend will set the :attr:`modified` and
+    :attr:`accessed` attributes. It cannot reliably track whether a
+    session is new (vs. empty), so :attr:`new` remains hard coded to
+    ``False``.
+    """
+
+    #: When data is changed, this is set to ``True``. Only the session
+    #: dictionary itself is tracked; if the session contains mutable
+    #: data (for example a nested dict) then this must be set to
+    #: ``True`` manually when modifying that data. The session cookie
+    #: will only be written to the response if this is ``True``.
+    modified = False
+
+    def __init__(
+        self,
+        initial: c.Mapping[str, t.Any] | None = None,
+    ) -> None:
+        def on_update(self: te.Self) -> None:
+            self.modified = True
+
+        super().__init__(initial, on_update)
+
+
+class NullSession(SecureCookieSession):
+    """Class used to generate nicer error messages if sessions are not
+    available.  Will still allow read-only access to the empty session
+    but fail on setting.
+    """
+
+    def _fail(self, *args: t.Any, **kwargs: t.Any) -> t.NoReturn:
+        raise RuntimeError(
+            "The session is unavailable because no secret "
+            "key was set.  Set the secret_key on the "
+            "application to something unique and secret."
+        )
+
+    __setitem__ = __delitem__ = clear = pop = popitem = update = setdefault = _fail
+    del _fail
+
+
+class SessionInterface:
+    """The basic interface you have to implement in order to replace the
+    default session interface which uses werkzeug's securecookie
+    implementation.  The only methods you have to implement are
+    :meth:`open_session` and :meth:`save_session`, the others have
+    useful defaults which you don't need to change.
+
+    The session object returned by the :meth:`open_session` method has to
+    provide a dictionary like interface plus the properties and methods
+    from the :class:`SessionMixin`.  We recommend just subclassing a dict
+    and adding that mixin::
+
+        class Session(dict, SessionMixin):
+            pass
+
+    If :meth:`open_session` returns ``None`` Flask will call into
+    :meth:`make_null_session` to create a session that acts as replacement
+    if the session support cannot work because some requirement is not
+    fulfilled.  The default :class:`NullSession` class that is created
+    will complain that the secret key was not set.
+
+    To replace the session interface on an application all you have to do
+    is to assign :attr:`flask.Flask.session_interface`::
+
+        app = Flask(__name__)
+        app.session_interface = MySessionInterface()
+
+    Multiple requests with the same session may be sent and handled
+    concurrently. When implementing a new session interface, consider
+    whether reads or writes to the backing store must be synchronized.
+    There is no guarantee on the order in which the session for each
+    request is opened or saved, it will occur in the order that requests
+    begin and end processing.
+
+    .. versionadded:: 0.8
+    """
+
+    #: :meth:`make_null_session` will look here for the class that should
+    #: be created when a null session is requested.  Likewise the
+    #: :meth:`is_null_session` method will perform a typecheck against
+    #: this type.
+    null_session_class = NullSession
+
+    #: A flag that indicates if the session interface is pickle based.
+    #: This can be used by Flask extensions to make a decision in regards
+    #: to how to deal with the session object.
+    #:
+    #: .. versionadded:: 0.10
+    pickle_based = False
+
+    def make_null_session(self, app: Flask) -> NullSession:
+        """Creates a null session which acts as a replacement object if the
+        real session support could not be loaded due to a configuration
+        error.  This mainly aids the user experience because the job of the
+        null session is to still support lookup without complaining but
+        modifications are answered with a helpful error message of what
+        failed.
+
+        This creates an instance of :attr:`null_session_class` by default.
+        """
+        return self.null_session_class()
+
+    def is_null_session(self, obj: object) -> bool:
+        """Checks if a given object is a null session.  Null sessions are
+        not asked to be saved.
+
+        This checks if the object is an instance of :attr:`null_session_class`
+        by default.
+        """
+        return isinstance(obj, self.null_session_class)
+
+    def get_cookie_name(self, app: Flask) -> str:
+        """The name of the session cookie. Uses``app.config["SESSION_COOKIE_NAME"]``."""
+        return app.config["SESSION_COOKIE_NAME"]  # type: ignore[no-any-return]
+
+    def get_cookie_domain(self, app: Flask) -> str | None:
+        """The value of the ``Domain`` parameter on the session cookie. If not set,
+        browsers will only send the cookie to the exact domain it was set from.
+        Otherwise, they will send it to any subdomain of the given value as well.
+
+        Uses the :data:`SESSION_COOKIE_DOMAIN` config.
+
+        .. versionchanged:: 2.3
+            Not set by default, does not fall back to ``SERVER_NAME``.
+        """
+        return app.config["SESSION_COOKIE_DOMAIN"]  # type: ignore[no-any-return]
+
+    def get_cookie_path(self, app: Flask) -> str:
+        """Returns the path for which the cookie should be valid.  The
+        default implementation uses the value from the ``SESSION_COOKIE_PATH``
+        config var if it's set, and falls back to ``APPLICATION_ROOT`` or
+        uses ``/`` if it's ``None``.
+        """
+        return app.config["SESSION_COOKIE_PATH"] or app.config["APPLICATION_ROOT"]  # type: ignore[no-any-return]
+
+    def get_cookie_httponly(self, app: Flask) -> bool:
+        """Returns True if the session cookie should be httponly.  This
+        currently just returns the value of the ``SESSION_COOKIE_HTTPONLY``
+        config var.
+        """
+        return app.config["SESSION_COOKIE_HTTPONLY"]  # type: ignore[no-any-return]
+
+    def get_cookie_secure(self, app: Flask) -> bool:
+        """Returns True if the cookie should be secure.  This currently
+        just returns the value of the ``SESSION_COOKIE_SECURE`` setting.
+        """
+        return app.config["SESSION_COOKIE_SECURE"]  # type: ignore[no-any-return]
+
+    def get_cookie_samesite(self, app: Flask) -> str | None:
+        """Return ``'Strict'`` or ``'Lax'`` if the cookie should use the
+        ``SameSite`` attribute. This currently just returns the value of
+        the :data:`SESSION_COOKIE_SAMESITE` setting.
+        """
+        return app.config["SESSION_COOKIE_SAMESITE"]  # type: ignore[no-any-return]
+
+    def get_cookie_partitioned(self, app: Flask) -> bool:
+        """Returns True if the cookie should be partitioned. By default, uses
+        the value of :data:`SESSION_COOKIE_PARTITIONED`.
+
+        .. versionadded:: 3.1
+        """
+        return app.config["SESSION_COOKIE_PARTITIONED"]  # type: ignore[no-any-return]
+
+    def get_expiration_time(self, app: Flask, session: SessionMixin) -> datetime | None:
+        """A helper method that returns an expiration date for the session
+        or ``None`` if the session is linked to the browser session.  The
+        default implementation returns now + the permanent session
+        lifetime configured on the application.
+        """
+        if session.permanent:
+            return datetime.now(timezone.utc) + app.permanent_session_lifetime
+        return None
+
+    def should_set_cookie(self, app: Flask, session: SessionMixin) -> bool:
+        """Used by session backends to determine if a ``Set-Cookie`` header
+        should be set for this session cookie for this response. If the session
+        has been modified, the cookie is set. If the session is permanent and
+        the ``SESSION_REFRESH_EACH_REQUEST`` config is true, the cookie is
+        always set.
+
+        This check is usually skipped if the session was deleted.
+
+        .. versionadded:: 0.11
+        """
+
+        return session.modified or (
+            session.permanent and app.config["SESSION_REFRESH_EACH_REQUEST"]
+        )
+
+    def open_session(self, app: Flask, request: Request) -> SessionMixin | None:
+        """This is called at the beginning of each request, after
+        pushing the request context, before matching the URL.
+
+        This must return an object which implements a dictionary-like
+        interface as well as the :class:`SessionMixin` interface.
+
+        This will return ``None`` to indicate that loading failed in
+        some way that is not immediately an error. The request
+        context will fall back to using :meth:`make_null_session`
+        in this case.
+        """
+        raise NotImplementedError()
+
+    def save_session(
+        self, app: Flask, session: SessionMixin, response: Response
+    ) -> None:
+        """This is called at the end of each request, after generating
+        a response, before removing the request context. It is skipped
+        if :meth:`is_null_session` returns ``True``.
+        """
+        raise NotImplementedError()
+
+
+session_json_serializer = TaggedJSONSerializer()
+
+
+def _lazy_sha1(string: bytes = b"") -> t.Any:
+    """Don't access ``hashlib.sha1`` until runtime. FIPS builds may not include
+    SHA-1, in which case the import and use as a default would fail before the
+    developer can configure something else.
+    """
+    return hashlib.sha1(string)
+
+
+class SecureCookieSessionInterface(SessionInterface):
+    """The default session interface that stores sessions in signed cookies
+    through the :mod:`itsdangerous` module.
+    """
+
+    #: the salt that should be applied on top of the secret key for the
+    #: signing of cookie based sessions.
+    salt = "cookie-session"
+    #: the hash function to use for the signature.  The default is sha1
+    digest_method = staticmethod(_lazy_sha1)
+    #: the name of the itsdangerous supported key derivation.  The default
+    #: is hmac.
+    key_derivation = "hmac"
+    #: A python serializer for the payload.  The default is a compact
+    #: JSON derived serializer with support for some extra Python types
+    #: such as datetime objects or tuples.
+    serializer = session_json_serializer
+    session_class = SecureCookieSession
+
+    def get_signing_serializer(self, app: Flask) -> URLSafeTimedSerializer | None:
+        if not app.secret_key:
+            return None
+
+        keys: list[str | bytes] = []
+
+        if fallbacks := app.config["SECRET_KEY_FALLBACKS"]:
+            keys.extend(fallbacks)
+
+        keys.append(app.secret_key)  # itsdangerous expects current key at top
+        return URLSafeTimedSerializer(
+            keys,  # type: ignore[arg-type]
+            salt=self.salt,
+            serializer=self.serializer,
+            signer_kwargs={
+                "key_derivation": self.key_derivation,
+                "digest_method": self.digest_method,
+            },
+        )
+
+    def open_session(self, app: Flask, request: Request) -> SecureCookieSession | None:
+        s = self.get_signing_serializer(app)
+        if s is None:
+            return None
+        val = request.cookies.get(self.get_cookie_name(app))
+        if not val:
+            return self.session_class()
+        max_age = int(app.permanent_session_lifetime.total_seconds())
+        try:
+            data = s.loads(val, max_age=max_age)
+            return self.session_class(data)
+        except BadSignature:
+            return self.session_class()
+
+    def save_session(
+        self, app: Flask, session: SessionMixin, response: Response
+    ) -> None:
+        name = self.get_cookie_name(app)
+        domain = self.get_cookie_domain(app)
+        path = self.get_cookie_path(app)
+        secure = self.get_cookie_secure(app)
+        partitioned = self.get_cookie_partitioned(app)
+        samesite = self.get_cookie_samesite(app)
+        httponly = self.get_cookie_httponly(app)
+
+        # Add a "Vary: Cookie" header if the session was accessed at all.
+        if session.accessed:
+            response.vary.add("Cookie")
+
+        # If the session is modified to be empty, remove the cookie.
+        # If the session is empty, return without setting the cookie.
+        if not session:
+            if session.modified:
+                response.delete_cookie(
+                    name,
+                    domain=domain,
+                    path=path,
+                    secure=secure,
+                    partitioned=partitioned,
+                    samesite=samesite,
+                    httponly=httponly,
+                )
+                response.vary.add("Cookie")
+
+            return
+
+        if not self.should_set_cookie(app, session):
+            return
+
+        expires = self.get_expiration_time(app, session)
+        val = self.get_signing_serializer(app).dumps(dict(session))  # type: ignore[union-attr]
+        response.set_cookie(
+            name,
+            val,
+            expires=expires,
+            httponly=httponly,
+            domain=domain,
+            path=path,
+            secure=secure,
+            partitioned=partitioned,
+            samesite=samesite,
+        )
+        response.vary.add("Cookie")
diff --git a/venv/lib/python3.12/site-packages/flask/signals.py b/venv/lib/python3.12/site-packages/flask/signals.py
new file mode 100644
index 0000000..444fda9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/signals.py
@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from blinker import Namespace
+
+# This namespace is only for signals provided by Flask itself.
+_signals = Namespace()
+
+template_rendered = _signals.signal("template-rendered")
+before_render_template = _signals.signal("before-render-template")
+request_started = _signals.signal("request-started")
+request_finished = _signals.signal("request-finished")
+request_tearing_down = _signals.signal("request-tearing-down")
+got_request_exception = _signals.signal("got-request-exception")
+appcontext_tearing_down = _signals.signal("appcontext-tearing-down")
+appcontext_pushed = _signals.signal("appcontext-pushed")
+appcontext_popped = _signals.signal("appcontext-popped")
+message_flashed = _signals.signal("message-flashed")
diff --git a/venv/lib/python3.12/site-packages/flask/templating.py b/venv/lib/python3.12/site-packages/flask/templating.py
new file mode 100644
index 0000000..c5fb5b9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/templating.py
@@ -0,0 +1,220 @@
+from __future__ import annotations
+
+import typing as t
+
+from jinja2 import BaseLoader
+from jinja2 import Environment as BaseEnvironment
+from jinja2 import Template
+from jinja2 import TemplateNotFound
+
+from .globals import _cv_app
+from .globals import _cv_request
+from .globals import current_app
+from .globals import request
+from .helpers import stream_with_context
+from .signals import before_render_template
+from .signals import template_rendered
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from .app import Flask
+    from .sansio.app import App
+    from .sansio.scaffold import Scaffold
+
+
+def _default_template_ctx_processor() -> dict[str, t.Any]:
+    """Default template context processor.  Replaces the ``request`` and ``g``
+    proxies with their concrete objects for faster access.
+    """
+    appctx = _cv_app.get(None)
+    reqctx = _cv_request.get(None)
+    rv: dict[str, t.Any] = {}
+    if appctx is not None:
+        rv["g"] = appctx.g
+    if reqctx is not None:
+        rv["request"] = reqctx.request
+        # The session proxy cannot be replaced, accessing it gets
+        # RequestContext.session, which sets session.accessed.
+    return rv
+
+
+class Environment(BaseEnvironment):
+    """Works like a regular Jinja environment but has some additional
+    knowledge of how Flask's blueprint works so that it can prepend the
+    name of the blueprint to referenced templates if necessary.
+    """
+
+    def __init__(self, app: App, **options: t.Any) -> None:
+        if "loader" not in options:
+            options["loader"] = app.create_global_jinja_loader()
+        BaseEnvironment.__init__(self, **options)
+        self.app = app
+
+
+class DispatchingJinjaLoader(BaseLoader):
+    """A loader that looks for templates in the application and all
+    the blueprint folders.
+    """
+
+    def __init__(self, app: App) -> None:
+        self.app = app
+
+    def get_source(
+        self, environment: BaseEnvironment, template: str
+    ) -> tuple[str, str | None, t.Callable[[], bool] | None]:
+        if self.app.config["EXPLAIN_TEMPLATE_LOADING"]:
+            return self._get_source_explained(environment, template)
+        return self._get_source_fast(environment, template)
+
+    def _get_source_explained(
+        self, environment: BaseEnvironment, template: str
+    ) -> tuple[str, str | None, t.Callable[[], bool] | None]:
+        attempts = []
+        rv: tuple[str, str | None, t.Callable[[], bool] | None] | None
+        trv: None | (tuple[str, str | None, t.Callable[[], bool] | None]) = None
+
+        for srcobj, loader in self._iter_loaders(template):
+            try:
+                rv = loader.get_source(environment, template)
+                if trv is None:
+                    trv = rv
+            except TemplateNotFound:
+                rv = None
+            attempts.append((loader, srcobj, rv))
+
+        from .debughelpers import explain_template_loading_attempts
+
+        explain_template_loading_attempts(self.app, template, attempts)
+
+        if trv is not None:
+            return trv
+        raise TemplateNotFound(template)
+
+    def _get_source_fast(
+        self, environment: BaseEnvironment, template: str
+    ) -> tuple[str, str | None, t.Callable[[], bool] | None]:
+        for _srcobj, loader in self._iter_loaders(template):
+            try:
+                return loader.get_source(environment, template)
+            except TemplateNotFound:
+                continue
+        raise TemplateNotFound(template)
+
+    def _iter_loaders(self, template: str) -> t.Iterator[tuple[Scaffold, BaseLoader]]:
+        loader = self.app.jinja_loader
+        if loader is not None:
+            yield self.app, loader
+
+        for blueprint in self.app.iter_blueprints():
+            loader = blueprint.jinja_loader
+            if loader is not None:
+                yield blueprint, loader
+
+    def list_templates(self) -> list[str]:
+        result = set()
+        loader = self.app.jinja_loader
+        if loader is not None:
+            result.update(loader.list_templates())
+
+        for blueprint in self.app.iter_blueprints():
+            loader = blueprint.jinja_loader
+            if loader is not None:
+                for template in loader.list_templates():
+                    result.add(template)
+
+        return list(result)
+
+
+def _render(app: Flask, template: Template, context: dict[str, t.Any]) -> str:
+    app.update_template_context(context)
+    before_render_template.send(
+        app, _async_wrapper=app.ensure_sync, template=template, context=context
+    )
+    rv = template.render(context)
+    template_rendered.send(
+        app, _async_wrapper=app.ensure_sync, template=template, context=context
+    )
+    return rv
+
+
+def render_template(
+    template_name_or_list: str | Template | list[str | Template],
+    **context: t.Any,
+) -> str:
+    """Render a template by name with the given context.
+
+    :param template_name_or_list: The name of the template to render. If
+        a list is given, the first name to exist will be rendered.
+    :param context: The variables to make available in the template.
+    """
+    app = current_app._get_current_object()  # type: ignore[attr-defined]
+    template = app.jinja_env.get_or_select_template(template_name_or_list)
+    return _render(app, template, context)
+
+
+def render_template_string(source: str, **context: t.Any) -> str:
+    """Render a template from the given source string with the given
+    context.
+
+    :param source: The source code of the template to render.
+    :param context: The variables to make available in the template.
+    """
+    app = current_app._get_current_object()  # type: ignore[attr-defined]
+    template = app.jinja_env.from_string(source)
+    return _render(app, template, context)
+
+
+def _stream(
+    app: Flask, template: Template, context: dict[str, t.Any]
+) -> t.Iterator[str]:
+    app.update_template_context(context)
+    before_render_template.send(
+        app, _async_wrapper=app.ensure_sync, template=template, context=context
+    )
+
+    def generate() -> t.Iterator[str]:
+        yield from template.generate(context)
+        template_rendered.send(
+            app, _async_wrapper=app.ensure_sync, template=template, context=context
+        )
+
+    rv = generate()
+
+    # If a request context is active, keep it while generating.
+    if request:
+        rv = stream_with_context(rv)
+
+    return rv
+
+
+def stream_template(
+    template_name_or_list: str | Template | list[str | Template],
+    **context: t.Any,
+) -> t.Iterator[str]:
+    """Render a template by name with the given context as a stream.
+    This returns an iterator of strings, which can be used as a
+    streaming response from a view.
+
+    :param template_name_or_list: The name of the template to render. If
+        a list is given, the first name to exist will be rendered.
+    :param context: The variables to make available in the template.
+
+    .. versionadded:: 2.2
+    """
+    app = current_app._get_current_object()  # type: ignore[attr-defined]
+    template = app.jinja_env.get_or_select_template(template_name_or_list)
+    return _stream(app, template, context)
+
+
+def stream_template_string(source: str, **context: t.Any) -> t.Iterator[str]:
+    """Render a template from the given source string with the given
+    context as a stream. This returns an iterator of strings, which can
+    be used as a streaming response from a view.
+
+    :param source: The source code of the template to render.
+    :param context: The variables to make available in the template.
+
+    .. versionadded:: 2.2
+    """
+    app = current_app._get_current_object()  # type: ignore[attr-defined]
+    template = app.jinja_env.from_string(source)
+    return _stream(app, template, context)
diff --git a/venv/lib/python3.12/site-packages/flask/testing.py b/venv/lib/python3.12/site-packages/flask/testing.py
new file mode 100644
index 0000000..55eb12f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/testing.py
@@ -0,0 +1,298 @@
+from __future__ import annotations
+
+import importlib.metadata
+import typing as t
+from contextlib import contextmanager
+from contextlib import ExitStack
+from copy import copy
+from types import TracebackType
+from urllib.parse import urlsplit
+
+import werkzeug.test
+from click.testing import CliRunner
+from click.testing import Result
+from werkzeug.test import Client
+from werkzeug.wrappers import Request as BaseRequest
+
+from .cli import ScriptInfo
+from .sessions import SessionMixin
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from _typeshed.wsgi import WSGIEnvironment
+    from werkzeug.test import TestResponse
+
+    from .app import Flask
+
+
+class EnvironBuilder(werkzeug.test.EnvironBuilder):
+    """An :class:`~werkzeug.test.EnvironBuilder`, that takes defaults from the
+    application.
+
+    :param app: The Flask application to configure the environment from.
+    :param path: URL path being requested.
+    :param base_url: Base URL where the app is being served, which
+        ``path`` is relative to. If not given, built from
+        :data:`PREFERRED_URL_SCHEME`, ``subdomain``,
+        :data:`SERVER_NAME`, and :data:`APPLICATION_ROOT`.
+    :param subdomain: Subdomain name to append to :data:`SERVER_NAME`.
+    :param url_scheme: Scheme to use instead of
+        :data:`PREFERRED_URL_SCHEME`.
+    :param json: If given, this is serialized as JSON and passed as
+        ``data``. Also defaults ``content_type`` to
+        ``application/json``.
+    :param args: other positional arguments passed to
+        :class:`~werkzeug.test.EnvironBuilder`.
+    :param kwargs: other keyword arguments passed to
+        :class:`~werkzeug.test.EnvironBuilder`.
+    """
+
+    def __init__(
+        self,
+        app: Flask,
+        path: str = "/",
+        base_url: str | None = None,
+        subdomain: str | None = None,
+        url_scheme: str | None = None,
+        *args: t.Any,
+        **kwargs: t.Any,
+    ) -> None:
+        assert not (base_url or subdomain or url_scheme) or (
+            base_url is not None
+        ) != bool(subdomain or url_scheme), (
+            'Cannot pass "subdomain" or "url_scheme" with "base_url".'
+        )
+
+        if base_url is None:
+            http_host = app.config.get("SERVER_NAME") or "localhost"
+            app_root = app.config["APPLICATION_ROOT"]
+
+            if subdomain:
+                http_host = f"{subdomain}.{http_host}"
+
+            if url_scheme is None:
+                url_scheme = app.config["PREFERRED_URL_SCHEME"]
+
+            url = urlsplit(path)
+            base_url = (
+                f"{url.scheme or url_scheme}://{url.netloc or http_host}"
+                f"/{app_root.lstrip('/')}"
+            )
+            path = url.path
+
+            if url.query:
+                path = f"{path}?{url.query}"
+
+        self.app = app
+        super().__init__(path, base_url, *args, **kwargs)
+
+    def json_dumps(self, obj: t.Any, **kwargs: t.Any) -> str:
+        """Serialize ``obj`` to a JSON-formatted string.
+
+        The serialization will be configured according to the config associated
+        with this EnvironBuilder's ``app``.
+        """
+        return self.app.json.dumps(obj, **kwargs)
+
+
+_werkzeug_version = ""
+
+
+def _get_werkzeug_version() -> str:
+    global _werkzeug_version
+
+    if not _werkzeug_version:
+        _werkzeug_version = importlib.metadata.version("werkzeug")
+
+    return _werkzeug_version
+
+
+class FlaskClient(Client):
+    """Works like a regular Werkzeug test client but has knowledge about
+    Flask's contexts to defer the cleanup of the request context until
+    the end of a ``with`` block. For general information about how to
+    use this class refer to :class:`werkzeug.test.Client`.
+
+    .. versionchanged:: 0.12
+       `app.test_client()` includes preset default environment, which can be
+       set after instantiation of the `app.test_client()` object in
+       `client.environ_base`.
+
+    Basic usage is outlined in the :doc:`/testing` chapter.
+    """
+
+    application: Flask
+
+    def __init__(self, *args: t.Any, **kwargs: t.Any) -> None:
+        super().__init__(*args, **kwargs)
+        self.preserve_context = False
+        self._new_contexts: list[t.ContextManager[t.Any]] = []
+        self._context_stack = ExitStack()
+        self.environ_base = {
+            "REMOTE_ADDR": "127.0.0.1",
+            "HTTP_USER_AGENT": f"Werkzeug/{_get_werkzeug_version()}",
+        }
+
+    @contextmanager
+    def session_transaction(
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.Iterator[SessionMixin]:
+        """When used in combination with a ``with`` statement this opens a
+        session transaction.  This can be used to modify the session that
+        the test client uses.  Once the ``with`` block is left the session is
+        stored back.
+
+        ::
+
+            with client.session_transaction() as session:
+                session['value'] = 42
+
+        Internally this is implemented by going through a temporary test
+        request context and since session handling could depend on
+        request variables this function accepts the same arguments as
+        :meth:`~flask.Flask.test_request_context` which are directly
+        passed through.
+        """
+        if self._cookies is None:
+            raise TypeError(
+                "Cookies are disabled. Create a client with 'use_cookies=True'."
+            )
+
+        app = self.application
+        ctx = app.test_request_context(*args, **kwargs)
+        self._add_cookies_to_wsgi(ctx.request.environ)
+
+        with ctx:
+            sess = app.session_interface.open_session(app, ctx.request)
+
+        if sess is None:
+            raise RuntimeError("Session backend did not open a session.")
+
+        yield sess
+        resp = app.response_class()
+
+        if app.session_interface.is_null_session(sess):
+            return
+
+        with ctx:
+            app.session_interface.save_session(app, sess, resp)
+
+        self._update_cookies_from_response(
+            ctx.request.host.partition(":")[0],
+            ctx.request.path,
+            resp.headers.getlist("Set-Cookie"),
+        )
+
+    def _copy_environ(self, other: WSGIEnvironment) -> WSGIEnvironment:
+        out = {**self.environ_base, **other}
+
+        if self.preserve_context:
+            out["werkzeug.debug.preserve_context"] = self._new_contexts.append
+
+        return out
+
+    def _request_from_builder_args(
+        self, args: tuple[t.Any, ...], kwargs: dict[str, t.Any]
+    ) -> BaseRequest:
+        kwargs["environ_base"] = self._copy_environ(kwargs.get("environ_base", {}))
+        builder = EnvironBuilder(self.application, *args, **kwargs)
+
+        try:
+            return builder.get_request()
+        finally:
+            builder.close()
+
+    def open(
+        self,
+        *args: t.Any,
+        buffered: bool = False,
+        follow_redirects: bool = False,
+        **kwargs: t.Any,
+    ) -> TestResponse:
+        if args and isinstance(
+            args[0], (werkzeug.test.EnvironBuilder, dict, BaseRequest)
+        ):
+            if isinstance(args[0], werkzeug.test.EnvironBuilder):
+                builder = copy(args[0])
+                builder.environ_base = self._copy_environ(builder.environ_base or {})  # type: ignore[arg-type]
+                request = builder.get_request()
+            elif isinstance(args[0], dict):
+                request = EnvironBuilder.from_environ(
+                    args[0], app=self.application, environ_base=self._copy_environ({})
+                ).get_request()
+            else:
+                # isinstance(args[0], BaseRequest)
+                request = copy(args[0])
+                request.environ = self._copy_environ(request.environ)
+        else:
+            # request is None
+            request = self._request_from_builder_args(args, kwargs)
+
+        # Pop any previously preserved contexts. This prevents contexts
+        # from being preserved across redirects or multiple requests
+        # within a single block.
+        self._context_stack.close()
+
+        response = super().open(
+            request,
+            buffered=buffered,
+            follow_redirects=follow_redirects,
+        )
+        response.json_module = self.application.json  # type: ignore[assignment]
+
+        # Re-push contexts that were preserved during the request.
+        for cm in self._new_contexts:
+            self._context_stack.enter_context(cm)
+
+        self._new_contexts.clear()
+        return response
+
+    def __enter__(self) -> FlaskClient:
+        if self.preserve_context:
+            raise RuntimeError("Cannot nest client invocations")
+        self.preserve_context = True
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type | None,
+        exc_value: BaseException | None,
+        tb: TracebackType | None,
+    ) -> None:
+        self.preserve_context = False
+        self._context_stack.close()
+
+
+class FlaskCliRunner(CliRunner):
+    """A :class:`~click.testing.CliRunner` for testing a Flask app's
+    CLI commands. Typically created using
+    :meth:`~flask.Flask.test_cli_runner`. See :ref:`testing-cli`.
+    """
+
+    def __init__(self, app: Flask, **kwargs: t.Any) -> None:
+        self.app = app
+        super().__init__(**kwargs)
+
+    def invoke(  # type: ignore
+        self, cli: t.Any = None, args: t.Any = None, **kwargs: t.Any
+    ) -> Result:
+        """Invokes a CLI command in an isolated environment. See
+        :meth:`CliRunner.invoke <click.testing.CliRunner.invoke>` for
+        full method documentation. See :ref:`testing-cli` for examples.
+
+        If the ``obj`` argument is not given, passes an instance of
+        :class:`~flask.cli.ScriptInfo` that knows how to load the Flask
+        app being tested.
+
+        :param cli: Command object to invoke. Default is the app's
+            :attr:`~flask.app.Flask.cli` group.
+        :param args: List of strings to invoke the command with.
+
+        :return: a :class:`~click.testing.Result` object.
+        """
+        if cli is None:
+            cli = self.app.cli
+
+        if "obj" not in kwargs:
+            kwargs["obj"] = ScriptInfo(create_app=lambda: self.app)
+
+        return super().invoke(cli, args, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/flask/typing.py b/venv/lib/python3.12/site-packages/flask/typing.py
new file mode 100644
index 0000000..6b70c40
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/typing.py
@@ -0,0 +1,93 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from _typeshed.wsgi import WSGIApplication  # noqa: F401
+    from werkzeug.datastructures import Headers  # noqa: F401
+    from werkzeug.sansio.response import Response  # noqa: F401
+
+# The possible types that are directly convertible or are a Response object.
+ResponseValue = t.Union[
+    "Response",
+    str,
+    bytes,
+    list[t.Any],
+    # Only dict is actually accepted, but Mapping allows for TypedDict.
+    t.Mapping[str, t.Any],
+    t.Iterator[str],
+    t.Iterator[bytes],
+    cabc.AsyncIterable[str],  # for Quart, until App is generic.
+    cabc.AsyncIterable[bytes],
+]
+
+# the possible types for an individual HTTP header
+# This should be a Union, but mypy doesn't pass unless it's a TypeVar.
+HeaderValue = t.Union[str, list[str], tuple[str, ...]]
+
+# the possible types for HTTP headers
+HeadersValue = t.Union[
+    "Headers",
+    t.Mapping[str, HeaderValue],
+    t.Sequence[tuple[str, HeaderValue]],
+]
+
+# The possible types returned by a route function.
+ResponseReturnValue = t.Union[
+    ResponseValue,
+    tuple[ResponseValue, HeadersValue],
+    tuple[ResponseValue, int],
+    tuple[ResponseValue, int, HeadersValue],
+    "WSGIApplication",
+]
+
+# Allow any subclass of werkzeug.Response, such as the one from Flask,
+# as a callback argument. Using werkzeug.Response directly makes a
+# callback annotated with flask.Response fail type checking.
+ResponseClass = t.TypeVar("ResponseClass", bound="Response")
+
+AppOrBlueprintKey = t.Optional[str]  # The App key is None, whereas blueprints are named
+AfterRequestCallable = t.Union[
+    t.Callable[[ResponseClass], ResponseClass],
+    t.Callable[[ResponseClass], t.Awaitable[ResponseClass]],
+]
+BeforeFirstRequestCallable = t.Union[
+    t.Callable[[], None], t.Callable[[], t.Awaitable[None]]
+]
+BeforeRequestCallable = t.Union[
+    t.Callable[[], t.Optional[ResponseReturnValue]],
+    t.Callable[[], t.Awaitable[t.Optional[ResponseReturnValue]]],
+]
+ShellContextProcessorCallable = t.Callable[[], dict[str, t.Any]]
+TeardownCallable = t.Union[
+    t.Callable[[t.Optional[BaseException]], None],
+    t.Callable[[t.Optional[BaseException]], t.Awaitable[None]],
+]
+TemplateContextProcessorCallable = t.Union[
+    t.Callable[[], dict[str, t.Any]],
+    t.Callable[[], t.Awaitable[dict[str, t.Any]]],
+]
+TemplateFilterCallable = t.Callable[..., t.Any]
+TemplateGlobalCallable = t.Callable[..., t.Any]
+TemplateTestCallable = t.Callable[..., bool]
+URLDefaultCallable = t.Callable[[str, dict[str, t.Any]], None]
+URLValuePreprocessorCallable = t.Callable[
+    [t.Optional[str], t.Optional[dict[str, t.Any]]], None
+]
+
+# This should take Exception, but that either breaks typing the argument
+# with a specific exception, or decorating multiple times with different
+# exceptions (and using a union type on the argument).
+# https://github.com/pallets/flask/issues/4095
+# https://github.com/pallets/flask/issues/4295
+# https://github.com/pallets/flask/issues/4297
+ErrorHandlerCallable = t.Union[
+    t.Callable[[t.Any], ResponseReturnValue],
+    t.Callable[[t.Any], t.Awaitable[ResponseReturnValue]],
+]
+
+RouteCallable = t.Union[
+    t.Callable[..., ResponseReturnValue],
+    t.Callable[..., t.Awaitable[ResponseReturnValue]],
+]
diff --git a/venv/lib/python3.12/site-packages/flask/views.py b/venv/lib/python3.12/site-packages/flask/views.py
new file mode 100644
index 0000000..53fe976
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/views.py
@@ -0,0 +1,191 @@
+from __future__ import annotations
+
+import typing as t
+
+from . import typing as ft
+from .globals import current_app
+from .globals import request
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+http_method_funcs = frozenset(
+    ["get", "post", "head", "options", "delete", "put", "trace", "patch"]
+)
+
+
+class View:
+    """Subclass this class and override :meth:`dispatch_request` to
+    create a generic class-based view. Call :meth:`as_view` to create a
+    view function that creates an instance of the class with the given
+    arguments and calls its ``dispatch_request`` method with any URL
+    variables.
+
+    See :doc:`views` for a detailed guide.
+
+    .. code-block:: python
+
+        class Hello(View):
+            init_every_request = False
+
+            def dispatch_request(self, name):
+                return f"Hello, {name}!"
+
+        app.add_url_rule(
+            "/hello/<name>", view_func=Hello.as_view("hello")
+        )
+
+    Set :attr:`methods` on the class to change what methods the view
+    accepts.
+
+    Set :attr:`decorators` on the class to apply a list of decorators to
+    the generated view function. Decorators applied to the class itself
+    will not be applied to the generated view function!
+
+    Set :attr:`init_every_request` to ``False`` for efficiency, unless
+    you need to store request-global data on ``self``.
+    """
+
+    #: The methods this view is registered for. Uses the same default
+    #: (``["GET", "HEAD", "OPTIONS"]``) as ``route`` and
+    #: ``add_url_rule`` by default.
+    methods: t.ClassVar[t.Collection[str] | None] = None
+
+    #: Control whether the ``OPTIONS`` method is handled automatically.
+    #: Uses the same default (``True``) as ``route`` and
+    #: ``add_url_rule`` by default.
+    provide_automatic_options: t.ClassVar[bool | None] = None
+
+    #: A list of decorators to apply, in order, to the generated view
+    #: function. Remember that ``@decorator`` syntax is applied bottom
+    #: to top, so the first decorator in the list would be the bottom
+    #: decorator.
+    #:
+    #: .. versionadded:: 0.8
+    decorators: t.ClassVar[list[t.Callable[..., t.Any]]] = []
+
+    #: Create a new instance of this view class for every request by
+    #: default. If a view subclass sets this to ``False``, the same
+    #: instance is used for every request.
+    #:
+    #: A single instance is more efficient, especially if complex setup
+    #: is done during init. However, storing data on ``self`` is no
+    #: longer safe across requests, and :data:`~flask.g` should be used
+    #: instead.
+    #:
+    #: .. versionadded:: 2.2
+    init_every_request: t.ClassVar[bool] = True
+
+    def dispatch_request(self) -> ft.ResponseReturnValue:
+        """The actual view function behavior. Subclasses must override
+        this and return a valid response. Any variables from the URL
+        rule are passed as keyword arguments.
+        """
+        raise NotImplementedError()
+
+    @classmethod
+    def as_view(
+        cls, name: str, *class_args: t.Any, **class_kwargs: t.Any
+    ) -> ft.RouteCallable:
+        """Convert the class into a view function that can be registered
+        for a route.
+
+        By default, the generated view will create a new instance of the
+        view class for every request and call its
+        :meth:`dispatch_request` method. If the view class sets
+        :attr:`init_every_request` to ``False``, the same instance will
+        be used for every request.
+
+        Except for ``name``, all other arguments passed to this method
+        are forwarded to the view class ``__init__`` method.
+
+        .. versionchanged:: 2.2
+            Added the ``init_every_request`` class attribute.
+        """
+        if cls.init_every_request:
+
+            def view(**kwargs: t.Any) -> ft.ResponseReturnValue:
+                self = view.view_class(  # type: ignore[attr-defined]
+                    *class_args, **class_kwargs
+                )
+                return current_app.ensure_sync(self.dispatch_request)(**kwargs)  # type: ignore[no-any-return]
+
+        else:
+            self = cls(*class_args, **class_kwargs)  # pyright: ignore
+
+            def view(**kwargs: t.Any) -> ft.ResponseReturnValue:
+                return current_app.ensure_sync(self.dispatch_request)(**kwargs)  # type: ignore[no-any-return]
+
+        if cls.decorators:
+            view.__name__ = name
+            view.__module__ = cls.__module__
+            for decorator in cls.decorators:
+                view = decorator(view)
+
+        # We attach the view class to the view function for two reasons:
+        # first of all it allows us to easily figure out what class-based
+        # view this thing came from, secondly it's also used for instantiating
+        # the view class so you can actually replace it with something else
+        # for testing purposes and debugging.
+        view.view_class = cls  # type: ignore
+        view.__name__ = name
+        view.__doc__ = cls.__doc__
+        view.__module__ = cls.__module__
+        view.methods = cls.methods  # type: ignore
+        view.provide_automatic_options = cls.provide_automatic_options  # type: ignore
+        return view
+
+
+class MethodView(View):
+    """Dispatches request methods to the corresponding instance methods.
+    For example, if you implement a ``get`` method, it will be used to
+    handle ``GET`` requests.
+
+    This can be useful for defining a REST API.
+
+    :attr:`methods` is automatically set based on the methods defined on
+    the class.
+
+    See :doc:`views` for a detailed guide.
+
+    .. code-block:: python
+
+        class CounterAPI(MethodView):
+            def get(self):
+                return str(session.get("counter", 0))
+
+            def post(self):
+                session["counter"] = session.get("counter", 0) + 1
+                return redirect(url_for("counter"))
+
+        app.add_url_rule(
+            "/counter", view_func=CounterAPI.as_view("counter")
+        )
+    """
+
+    def __init_subclass__(cls, **kwargs: t.Any) -> None:
+        super().__init_subclass__(**kwargs)
+
+        if "methods" not in cls.__dict__:
+            methods = set()
+
+            for base in cls.__bases__:
+                if getattr(base, "methods", None):
+                    methods.update(base.methods)  # type: ignore[attr-defined]
+
+            for key in http_method_funcs:
+                if hasattr(cls, key):
+                    methods.add(key.upper())
+
+            if methods:
+                cls.methods = methods
+
+    def dispatch_request(self, **kwargs: t.Any) -> ft.ResponseReturnValue:
+        meth = getattr(self, request.method.lower(), None)
+
+        # If the request method is HEAD and we don't have a handler for it
+        # retry with GET.
+        if meth is None and request.method == "HEAD":
+            meth = getattr(self, "get", None)
+
+        assert meth is not None, f"Unimplemented method {request.method!r}"
+        return current_app.ensure_sync(meth)(**kwargs)  # type: ignore[no-any-return]
diff --git a/venv/lib/python3.12/site-packages/flask/wrappers.py b/venv/lib/python3.12/site-packages/flask/wrappers.py
new file mode 100644
index 0000000..bab6102
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/flask/wrappers.py
@@ -0,0 +1,257 @@
+from __future__ import annotations
+
+import typing as t
+
+from werkzeug.exceptions import BadRequest
+from werkzeug.exceptions import HTTPException
+from werkzeug.wrappers import Request as RequestBase
+from werkzeug.wrappers import Response as ResponseBase
+
+from . import json
+from .globals import current_app
+from .helpers import _split_blueprint_path
+
+if t.TYPE_CHECKING:  # pragma: no cover
+    from werkzeug.routing import Rule
+
+
+class Request(RequestBase):
+    """The request object used by default in Flask.  Remembers the
+    matched endpoint and view arguments.
+
+    It is what ends up as :class:`~flask.request`.  If you want to replace
+    the request object used you can subclass this and set
+    :attr:`~flask.Flask.request_class` to your subclass.
+
+    The request object is a :class:`~werkzeug.wrappers.Request` subclass and
+    provides all of the attributes Werkzeug defines plus a few Flask
+    specific ones.
+    """
+
+    json_module: t.Any = json
+
+    #: The internal URL rule that matched the request.  This can be
+    #: useful to inspect which methods are allowed for the URL from
+    #: a before/after handler (``request.url_rule.methods``) etc.
+    #: Though if the request's method was invalid for the URL rule,
+    #: the valid list is available in ``routing_exception.valid_methods``
+    #: instead (an attribute of the Werkzeug exception
+    #: :exc:`~werkzeug.exceptions.MethodNotAllowed`)
+    #: because the request was never internally bound.
+    #:
+    #: .. versionadded:: 0.6
+    url_rule: Rule | None = None
+
+    #: A dict of view arguments that matched the request.  If an exception
+    #: happened when matching, this will be ``None``.
+    view_args: dict[str, t.Any] | None = None
+
+    #: If matching the URL failed, this is the exception that will be
+    #: raised / was raised as part of the request handling.  This is
+    #: usually a :exc:`~werkzeug.exceptions.NotFound` exception or
+    #: something similar.
+    routing_exception: HTTPException | None = None
+
+    _max_content_length: int | None = None
+    _max_form_memory_size: int | None = None
+    _max_form_parts: int | None = None
+
+    @property
+    def max_content_length(self) -> int | None:
+        """The maximum number of bytes that will be read during this request. If
+        this limit is exceeded, a 413 :exc:`~werkzeug.exceptions.RequestEntityTooLarge`
+        error is raised. If it is set to ``None``, no limit is enforced at the
+        Flask application level. However, if it is ``None`` and the request has
+        no ``Content-Length`` header and the WSGI server does not indicate that
+        it terminates the stream, then no data is read to avoid an infinite
+        stream.
+
+        Each request defaults to the :data:`MAX_CONTENT_LENGTH` config, which
+        defaults to ``None``. It can be set on a specific ``request`` to apply
+        the limit to that specific view. This should be set appropriately based
+        on an application's or view's specific needs.
+
+        .. versionchanged:: 3.1
+            This can be set per-request.
+
+        .. versionchanged:: 0.6
+            This is configurable through Flask config.
+        """
+        if self._max_content_length is not None:
+            return self._max_content_length
+
+        if not current_app:
+            return super().max_content_length
+
+        return current_app.config["MAX_CONTENT_LENGTH"]  # type: ignore[no-any-return]
+
+    @max_content_length.setter
+    def max_content_length(self, value: int | None) -> None:
+        self._max_content_length = value
+
+    @property
+    def max_form_memory_size(self) -> int | None:
+        """The maximum size in bytes any non-file form field may be in a
+        ``multipart/form-data`` body. If this limit is exceeded, a 413
+        :exc:`~werkzeug.exceptions.RequestEntityTooLarge` error is raised. If it
+        is set to ``None``, no limit is enforced at the Flask application level.
+
+        Each request defaults to the :data:`MAX_FORM_MEMORY_SIZE` config, which
+        defaults to ``500_000``. It can be set on a specific ``request`` to
+        apply the limit to that specific view. This should be set appropriately
+        based on an application's or view's specific needs.
+
+        .. versionchanged:: 3.1
+            This is configurable through Flask config.
+        """
+        if self._max_form_memory_size is not None:
+            return self._max_form_memory_size
+
+        if not current_app:
+            return super().max_form_memory_size
+
+        return current_app.config["MAX_FORM_MEMORY_SIZE"]  # type: ignore[no-any-return]
+
+    @max_form_memory_size.setter
+    def max_form_memory_size(self, value: int | None) -> None:
+        self._max_form_memory_size = value
+
+    @property  # type: ignore[override]
+    def max_form_parts(self) -> int | None:
+        """The maximum number of fields that may be present in a
+        ``multipart/form-data`` body. If this limit is exceeded, a 413
+        :exc:`~werkzeug.exceptions.RequestEntityTooLarge` error is raised. If it
+        is set to ``None``, no limit is enforced at the Flask application level.
+
+        Each request defaults to the :data:`MAX_FORM_PARTS` config, which
+        defaults to ``1_000``. It can be set on a specific ``request`` to apply
+        the limit to that specific view. This should be set appropriately based
+        on an application's or view's specific needs.
+
+        .. versionchanged:: 3.1
+            This is configurable through Flask config.
+        """
+        if self._max_form_parts is not None:
+            return self._max_form_parts
+
+        if not current_app:
+            return super().max_form_parts
+
+        return current_app.config["MAX_FORM_PARTS"]  # type: ignore[no-any-return]
+
+    @max_form_parts.setter
+    def max_form_parts(self, value: int | None) -> None:
+        self._max_form_parts = value
+
+    @property
+    def endpoint(self) -> str | None:
+        """The endpoint that matched the request URL.
+
+        This will be ``None`` if matching failed or has not been
+        performed yet.
+
+        This in combination with :attr:`view_args` can be used to
+        reconstruct the same URL or a modified URL.
+        """
+        if self.url_rule is not None:
+            return self.url_rule.endpoint  # type: ignore[no-any-return]
+
+        return None
+
+    @property
+    def blueprint(self) -> str | None:
+        """The registered name of the current blueprint.
+
+        This will be ``None`` if the endpoint is not part of a
+        blueprint, or if URL matching failed or has not been performed
+        yet.
+
+        This does not necessarily match the name the blueprint was
+        created with. It may have been nested, or registered with a
+        different name.
+        """
+        endpoint = self.endpoint
+
+        if endpoint is not None and "." in endpoint:
+            return endpoint.rpartition(".")[0]
+
+        return None
+
+    @property
+    def blueprints(self) -> list[str]:
+        """The registered names of the current blueprint upwards through
+        parent blueprints.
+
+        This will be an empty list if there is no current blueprint, or
+        if URL matching failed.
+
+        .. versionadded:: 2.0.1
+        """
+        name = self.blueprint
+
+        if name is None:
+            return []
+
+        return _split_blueprint_path(name)
+
+    def _load_form_data(self) -> None:
+        super()._load_form_data()
+
+        # In debug mode we're replacing the files multidict with an ad-hoc
+        # subclass that raises a different error for key errors.
+        if (
+            current_app
+            and current_app.debug
+            and self.mimetype != "multipart/form-data"
+            and not self.files
+        ):
+            from .debughelpers import attach_enctype_error_multidict
+
+            attach_enctype_error_multidict(self)
+
+    def on_json_loading_failed(self, e: ValueError | None) -> t.Any:
+        try:
+            return super().on_json_loading_failed(e)
+        except BadRequest as ebr:
+            if current_app and current_app.debug:
+                raise
+
+            raise BadRequest() from ebr
+
+
+class Response(ResponseBase):
+    """The response object that is used by default in Flask.  Works like the
+    response object from Werkzeug but is set to have an HTML mimetype by
+    default.  Quite often you don't have to create this object yourself because
+    :meth:`~flask.Flask.make_response` will take care of that for you.
+
+    If you want to replace the response object used you can subclass this and
+    set :attr:`~flask.Flask.response_class` to your subclass.
+
+    .. versionchanged:: 1.0
+        JSON support is added to the response, like the request. This is useful
+        when testing to get the test client response data as JSON.
+
+    .. versionchanged:: 1.0
+
+        Added :attr:`max_cookie_size`.
+    """
+
+    default_mimetype: str | None = "text/html"
+
+    json_module = json
+
+    autocorrect_location_header = False
+
+    @property
+    def max_cookie_size(self) -> int:  # type: ignore
+        """Read-only view of the :data:`MAX_COOKIE_SIZE` config key.
+
+        See :attr:`~werkzeug.wrappers.Response.max_cookie_size` in
+        Werkzeug's docs.
+        """
+        if current_app:
+            return current_app.config["MAX_COOKIE_SIZE"]  # type: ignore[no-any-return]
+
+        # return Werkzeug's default when not in an app context
+        return super().max_cookie_size
diff --git a/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/METADATA b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/METADATA
new file mode 100644
index 0000000..11d571e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/METADATA
@@ -0,0 +1,98 @@
+Metadata-Version: 2.4
+Name: greenlet
+Version: 3.3.2
+Summary: Lightweight in-process concurrent programming
+Author-email: Alexey Borzenkov <snaury@gmail.com>
+Maintainer-email: Jason Madden <jason@seecoresoftware.com>
+License-Expression: MIT AND PSF-2.0
+Project-URL: Homepage, https://greenlet.readthedocs.io
+Project-URL: Documentation, https://greenlet.readthedocs.io
+Project-URL: Repository, https://github.com/python-greenlet/greenlet
+Project-URL: Issues, https://github.com/python-greenlet/greenlet/issues
+Project-URL: Changelog, https://greenlet.readthedocs.io/en/latest/changes.html
+Keywords: greenlet,coroutine,concurrency,threads,cooperative
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Natural Language :: English
+Classifier: Programming Language :: C
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Operating System :: OS Independent
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Requires-Python: >=3.10
+Description-Content-Type: text/x-rst
+License-File: LICENSE
+License-File: LICENSE.PSF
+Provides-Extra: docs
+Requires-Dist: Sphinx; extra == "docs"
+Requires-Dist: furo; extra == "docs"
+Provides-Extra: test
+Requires-Dist: objgraph; extra == "test"
+Requires-Dist: psutil; extra == "test"
+Requires-Dist: setuptools; extra == "test"
+Dynamic: license-file
+
+.. This file is included into docs/history.rst
+
+
+Greenlets are lightweight coroutines for in-process concurrent
+programming.
+
+The "greenlet" package is a spin-off of `Stackless`_, a version of
+CPython that supports micro-threads called "tasklets". Tasklets run
+pseudo-concurrently (typically in a single or a few OS-level threads)
+and are synchronized with data exchanges on "channels".
+
+A "greenlet", on the other hand, is a still more primitive notion of
+micro-thread with no implicit scheduling; coroutines, in other words.
+This is useful when you want to control exactly when your code runs.
+You can build custom scheduled micro-threads on top of greenlet;
+however, it seems that greenlets are useful on their own as a way to
+make advanced control flow structures. For example, we can recreate
+generators; the difference with Python's own generators is that our
+generators can call nested functions and the nested functions can
+yield values too. (Additionally, you don't need a "yield" keyword. See
+the example in `test_generator.py
+<https://github.com/python-greenlet/greenlet/blob/adca19bf1f287b3395896a8f41f3f4fd1797fdc7/src/greenlet/tests/test_generator.py#L1>`_).
+
+Greenlets are provided as a C extension module for the regular unmodified
+interpreter.
+
+.. _`Stackless`: http://www.stackless.com
+
+
+Who is using Greenlet?
+======================
+
+There are several libraries that use Greenlet as a more flexible
+alternative to Python's built in coroutine support:
+
+ - `Concurrence`_
+ - `Eventlet`_
+ - `Gevent`_
+
+.. _Concurrence: http://opensource.hyves.org/concurrence/
+.. _Eventlet: http://eventlet.net/
+.. _Gevent: http://www.gevent.org/
+
+Getting Greenlet
+================
+
+The easiest way to get Greenlet is to install it with pip::
+
+  pip install greenlet
+
+
+Source code archives and binary distributions are available on the
+python package index at https://pypi.org/project/greenlet
+
+The source code repository is hosted on github:
+https://github.com/python-greenlet/greenlet
+
+Documentation is available on readthedocs.org:
+https://greenlet.readthedocs.io
diff --git a/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/RECORD b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/RECORD
new file mode 100644
index 0000000..0e2d0da
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/RECORD
@@ -0,0 +1,123 @@
+../../../include/site/python3.12/greenlet/greenlet.h,sha256=sz5pYRSQqedgOt2AMgxLZdTjO-qcr_JMvgiEJR9IAJ8,4755
+greenlet-3.3.2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+greenlet-3.3.2.dist-info/METADATA,sha256=tdBijeMsKfGSscxfbodyZVjAoYgUdvn-dz0U4DBzeTk,3731
+greenlet-3.3.2.dist-info/RECORD,,
+greenlet-3.3.2.dist-info/WHEEL,sha256=7yJVgIIN2odJ2AOt3cXq0yUoLPRVqm8DpR8XmLqXZBI,152
+greenlet-3.3.2.dist-info/licenses/LICENSE,sha256=dpgx1uXfrywggC-sz_H6-0wgJd2PYlPfpH_K1Z1NCXk,1434
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diff --git a/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/WHEEL b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/WHEEL
new file mode 100644
index 0000000..233b786
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/WHEEL
@@ -0,0 +1,6 @@
+Wheel-Version: 1.0
+Generator: setuptools (82.0.0)
+Root-Is-Purelib: false
+Tag: cp312-cp312-manylinux_2_24_x86_64
+Tag: cp312-cp312-manylinux_2_28_x86_64
+
diff --git a/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..b73a4a1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/licenses/LICENSE
@@ -0,0 +1,30 @@
+The following files are derived from Stackless Python and are subject to the
+same license as Stackless Python:
+
+	src/greenlet/slp_platformselect.h
+	files in src/greenlet/platform/ directory
+
+See LICENSE.PSF and http://www.stackless.com/ for details.
+
+Unless otherwise noted, the files in greenlet have been released under the
+following MIT license:
+
+Copyright (c) Armin Rigo, Christian Tismer and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/licenses/LICENSE.PSF b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/licenses/LICENSE.PSF
new file mode 100644
index 0000000..d3b509a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/licenses/LICENSE.PSF
@@ -0,0 +1,47 @@
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
+("PSF"), and the Individual or Organization ("Licensee") accessing and
+otherwise using this software ("Python") in source or binary form and
+its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, PSF hereby
+grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
+analyze, test, perform and/or display publicly, prepare derivative works,
+distribute, and otherwise use Python alone or in any derivative version,
+provided, however, that PSF's License Agreement and PSF's notice of copyright,
+i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+2011 Python Software Foundation; All Rights Reserved" are retained in Python
+alone or in any derivative version prepared by Licensee.
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python.
+
+4. PSF is making Python available to Licensee on an "AS IS"
+basis.  PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. Nothing in this License Agreement shall be deemed to create any
+relationship of agency, partnership, or joint venture between PSF and
+Licensee.  This License Agreement does not grant permission to use PSF
+trademarks or trade name in a trademark sense to endorse or promote
+products or services of Licensee, or any third party.
+
+8. By copying, installing or otherwise using Python, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
diff --git a/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/top_level.txt
new file mode 100644
index 0000000..46725be
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet-3.3.2.dist-info/top_level.txt
@@ -0,0 +1 @@
+greenlet
diff --git a/venv/lib/python3.12/site-packages/greenlet/CObjects.cpp b/venv/lib/python3.12/site-packages/greenlet/CObjects.cpp
new file mode 100644
index 0000000..c135995
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/CObjects.cpp
@@ -0,0 +1,157 @@
+#ifndef COBJECTS_CPP
+#define COBJECTS_CPP
+/*****************************************************************************
+ * C interface
+ *
+ * These are exported using the CObject API
+ */
+#ifdef __clang__
+#    pragma clang diagnostic push
+#    pragma clang diagnostic ignored "-Wunused-function"
+#endif
+
+#include "greenlet_exceptions.hpp"
+
+#include "greenlet_internal.hpp"
+#include "greenlet_refs.hpp"
+
+
+#include "TThreadStateDestroy.cpp"
+
+#include "PyGreenlet.hpp"
+
+using greenlet::PyErrOccurred;
+using greenlet::Require;
+
+
+
+extern "C" {
+static PyGreenlet*
+PyGreenlet_GetCurrent(void)
+{
+    return GET_THREAD_STATE().state().get_current().relinquish_ownership();
+}
+
+static int
+PyGreenlet_SetParent(PyGreenlet* g, PyGreenlet* nparent)
+{
+    return green_setparent((PyGreenlet*)g, (PyObject*)nparent, NULL);
+}
+
+static PyGreenlet*
+PyGreenlet_New(PyObject* run, PyGreenlet* parent)
+{
+    using greenlet::refs::NewDictReference;
+    // In the past, we didn't use green_new and green_init, but that
+    // was a maintenance issue because we duplicated code. This way is
+    // much safer, but slightly slower. If that's a problem, we could
+    // refactor green_init to separate argument parsing from initialization.
+    OwnedGreenlet g = OwnedGreenlet::consuming(green_new(&PyGreenlet_Type, nullptr, nullptr));
+    if (!g) {
+        return NULL;
+    }
+
+    try {
+        NewDictReference kwargs;
+        if (run) {
+            kwargs.SetItem(mod_globs->str_run, run);
+        }
+        if (parent) {
+            kwargs.SetItem("parent", (PyObject*)parent);
+        }
+
+        Require(green_init(g.borrow(), mod_globs->empty_tuple, kwargs.borrow()));
+    }
+    catch (const PyErrOccurred&) {
+        return nullptr;
+    }
+
+    return g.relinquish_ownership();
+}
+
+static PyObject*
+PyGreenlet_Switch(PyGreenlet* self, PyObject* args, PyObject* kwargs)
+{
+    if (!PyGreenlet_Check(self)) {
+        PyErr_BadArgument();
+        return NULL;
+    }
+
+    if (args == NULL) {
+        args = mod_globs->empty_tuple;
+    }
+
+    if (kwargs == NULL || !PyDict_Check(kwargs)) {
+        kwargs = NULL;
+    }
+
+    return green_switch(self, args, kwargs);
+}
+
+static PyObject*
+PyGreenlet_Throw(PyGreenlet* self, PyObject* typ, PyObject* val, PyObject* tb)
+{
+    if (!PyGreenlet_Check(self)) {
+        PyErr_BadArgument();
+        return nullptr;
+    }
+    try {
+        PyErrPieces err_pieces(typ, val, tb);
+        return internal_green_throw(self, err_pieces).relinquish_ownership();
+    }
+    catch (const PyErrOccurred&) {
+        return nullptr;
+    }
+}
+
+
+
+static int
+Extern_PyGreenlet_MAIN(PyGreenlet* self)
+{
+    if (!PyGreenlet_Check(self)) {
+        PyErr_BadArgument();
+        return -1;
+    }
+    return self->pimpl->main();
+}
+
+static int
+Extern_PyGreenlet_ACTIVE(PyGreenlet* self)
+{
+    if (!PyGreenlet_Check(self)) {
+        PyErr_BadArgument();
+        return -1;
+    }
+    return self->pimpl->active();
+}
+
+static int
+Extern_PyGreenlet_STARTED(PyGreenlet* self)
+{
+    if (!PyGreenlet_Check(self)) {
+        PyErr_BadArgument();
+        return -1;
+    }
+    return self->pimpl->started();
+}
+
+static PyGreenlet*
+Extern_PyGreenlet_GET_PARENT(PyGreenlet* self)
+{
+    if (!PyGreenlet_Check(self)) {
+        PyErr_BadArgument();
+        return NULL;
+    }
+    // This can return NULL even if there is no exception
+    return self->pimpl->parent().acquire();
+}
+} // extern C.
+
+/** End C API ****************************************************************/
+#ifdef __clang__
+#    pragma clang diagnostic pop
+#endif
+
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/PyGreenlet.cpp b/venv/lib/python3.12/site-packages/greenlet/PyGreenlet.cpp
new file mode 100644
index 0000000..a7a4474
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/PyGreenlet.cpp
@@ -0,0 +1,795 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+#ifndef PYGREENLET_CPP
+#define PYGREENLET_CPP
+/*****************
+The Python slot functions for TGreenlet.
+ */
+
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+#include "structmember.h" // PyMemberDef
+
+#include "greenlet_internal.hpp"
+#include "TThreadStateDestroy.cpp"
+#include "TGreenlet.hpp"
+// #include "TUserGreenlet.cpp"
+// #include "TMainGreenlet.cpp"
+// #include "TBrokenGreenlet.cpp"
+
+
+#include "greenlet_refs.hpp"
+#include "greenlet_slp_switch.hpp"
+
+#include "greenlet_thread_support.hpp"
+#include "TGreenlet.hpp"
+
+#include "TGreenletGlobals.cpp"
+#include "TThreadStateDestroy.cpp"
+#include "PyGreenlet.hpp"
+// #include "TGreenlet.cpp"
+
+// #include "TExceptionState.cpp"
+// #include "TPythonState.cpp"
+// #include "TStackState.cpp"
+
+using greenlet::LockGuard;
+using greenlet::LockInitError;
+using greenlet::PyErrOccurred;
+using greenlet::Require;
+
+using greenlet::g_handle_exit;
+using greenlet::single_result;
+
+using greenlet::Greenlet;
+using greenlet::UserGreenlet;
+using greenlet::MainGreenlet;
+using greenlet::BrokenGreenlet;
+using greenlet::ThreadState;
+using greenlet::PythonState;
+
+
+
+static PyGreenlet*
+green_new(PyTypeObject* type, PyObject* UNUSED(args), PyObject* UNUSED(kwds))
+{
+    PyGreenlet* o =
+        (PyGreenlet*)PyBaseObject_Type.tp_new(type, mod_globs->empty_tuple, mod_globs->empty_dict);
+    if (o) {
+        // Recall: borrowing or getting the current greenlet
+        // causes the "deleteme list" to get cleared. So constructing a greenlet
+        // can do things like cause other greenlets to get finalized.
+        UserGreenlet* c = new UserGreenlet(o, GET_THREAD_STATE().state().borrow_current());
+        assert(Py_REFCNT(o) == 1);
+        // Also: This looks like a memory leak, but isn't. Constructing the
+        // C++ object assigns it to the pimpl pointer of the Python object (o);
+        // we'll need that later.
+        assert(c == o->pimpl);
+    }
+    return o;
+}
+
+
+// green_init is used in the tp_init slot. So it's important that
+// it can be called directly from CPython. Thus, we don't use
+// BorrowedGreenlet and BorrowedObject --- although in theory
+// these should be binary layout compatible, that may not be
+// guaranteed to be the case (32-bit linux ppc possibly).
+static int
+green_init(PyGreenlet* self, PyObject* args, PyObject* kwargs)
+{
+    PyArgParseParam run;
+    PyArgParseParam nparent;
+    static const char* kwlist[] = {
+        "run",
+        "parent",
+        NULL
+    };
+
+    // recall: The O specifier does NOT increase the reference count.
+    if (!PyArg_ParseTupleAndKeywords(
+             args, kwargs, "|OO:green", (char**)kwlist, &run, &nparent)) {
+        return -1;
+    }
+
+    if (run) {
+        if (green_setrun(self, run, NULL)) {
+            return -1;
+        }
+    }
+    if (nparent && !nparent.is_None()) {
+        return green_setparent(self, nparent, NULL);
+    }
+    return 0;
+}
+
+
+
+static int
+green_traverse(PyGreenlet* self, visitproc visit, void* arg)
+{
+    // We must only visit referenced objects, i.e. only objects
+    // Py_INCREF'ed by this greenlet (directly or indirectly):
+    //
+    // - stack_prev is not visited: holds previous stack pointer, but it's not
+    //    referenced
+    // - frames are not visited as we don't strongly reference them;
+    //    alive greenlets are not garbage collected
+    //    anyway. This can be a problem, however, if this greenlet is
+    //    never allowed to finish, and is referenced from the frame: we
+    //    have an uncollectible cycle in that case. Note that the
+    //    frame object itself is also frequently not even tracked by the GC
+    //    starting with Python 3.7 (frames are allocated by the
+    //    interpreter untracked, and only become tracked when their
+    //    evaluation is finished if they have a refcount > 1). All of
+    //    this is to say that we should probably strongly reference
+    //    the frame object. Doing so, while always allowing GC on a
+    //    greenlet, solves several leaks for us.
+
+    Py_VISIT(self->dict);
+    if (!self->pimpl) {
+        // Hmm. I have seen this at interpreter shutdown time,
+        // I think. That's very odd because this doesn't go away until
+        // we're ``green_dealloc()``, at which point we shouldn't be
+        // traversed anymore.
+        return 0;
+    }
+
+    return self->pimpl->tp_traverse(visit, arg);
+}
+
+static int
+green_is_gc(PyObject* _self)
+{
+    BorrowedGreenlet self(_self);
+    int result = 0;
+    /* Main greenlet can be garbage collected since it can only
+       become unreachable if the underlying thread exited.
+       Active greenlets --- including those that are suspended ---
+       cannot be garbage collected, however.
+    */
+    if (self->main() || !self->active()) {
+        result = 1;
+    }
+    // The main greenlet pointer will eventually go away after the thread dies.
+    if (self->was_running_in_dead_thread()) {
+        // Our thread is dead! We can never run again. Might as well
+        // GC us. Note that if a tuple containing only us and other
+        // immutable objects had been scanned before this, when we
+        // would have returned 0, the tuple will take itself out of GC
+        // tracking and never be investigated again. So that could
+        // result in both us and the tuple leaking due to an
+        // unreachable/uncollectible reference. The same goes for
+        // dictionaries.
+        //
+        // It's not a great idea to be changing our GC state on the
+        // fly.
+        result = 1;
+    }
+    return result;
+}
+
+
+static int
+green_clear(PyGreenlet* self)
+{
+    /* Greenlet is only cleared if it is about to be collected.
+       Since active greenlets are not garbage collectable, we can
+       be sure that, even if they are deallocated during clear,
+       nothing they reference is in unreachable or finalizers,
+       so even if it switches we are relatively safe. */
+    // XXX: Are we responsible for clearing weakrefs here?
+    Py_CLEAR(self->dict);
+    return self->pimpl->tp_clear();
+}
+
+/**
+ * Returns 0 on failure (the object was resurrected) or 1 on success.
+ **/
+static int
+_green_dealloc_kill_started_non_main_greenlet(BorrowedGreenlet self)
+{
+    // During interpreter finalization, we cannot safely throw GreenletExit
+    // into the greenlet. Doing so calls g_switch(), which performs a stack
+    // switch and runs Python code via _PyEval_EvalFrameDefault. On Python
+    // < 3.11, executing Python code in a partially-torn-down interpreter
+    // leads to SIGSEGV (greenlet 3.x) or SIGABRT (greenlet 2.x).
+    //
+    // Python 3.11+ restructured interpreter finalization internals (frame
+    // representation, data stack management, recursion tracking) so that
+    // g_switch() during finalization is safe. On older Pythons, we simply
+    // mark the greenlet dead without throwing, which avoids the crash at
+    // the cost of not running any cleanup code inside the greenlet.
+    //
+    // See: https://github.com/python-greenlet/greenlet/issues/411
+    //      https://github.com/python-greenlet/greenlet/issues/351
+#if !GREENLET_PY311
+    if (_Py_IsFinalizing()) {
+        self->murder_in_place();
+        return 1;
+    }
+#endif
+
+    /* Hacks hacks hacks copied from instance_dealloc() */
+    /* Temporarily resurrect the greenlet. */
+    assert(self.REFCNT() == 0);
+    Py_SET_REFCNT(self.borrow(), 1);
+    /* Save the current exception, if any. */
+    PyErrPieces saved_err;
+    try {
+        // BY THE TIME WE GET HERE, the state may actually be going
+        // away
+        // if we're shutting down the interpreter and freeing thread
+        // entries,
+        // this could result in freeing greenlets that were leaked. So
+        // we can't try to read the state.
+        self->deallocing_greenlet_in_thread(
+              self->thread_state()
+              ? static_cast<ThreadState*>(GET_THREAD_STATE())
+              : nullptr);
+    }
+    catch (const PyErrOccurred&) {
+        PyErr_WriteUnraisable(self.borrow_o());
+        /* XXX what else should we do? */
+    }
+    /* Check for no resurrection must be done while we keep
+     * our internal reference, otherwise PyFile_WriteObject
+     * causes recursion if using Py_INCREF/Py_DECREF
+     */
+    if (self.REFCNT() == 1 && self->active()) {
+        /* Not resurrected, but still not dead!
+           XXX what else should we do? we complain. */
+        PyObject* f = PySys_GetObject("stderr");
+        Py_INCREF(self.borrow_o()); /* leak! */
+        if (f != NULL) {
+            PyFile_WriteString("GreenletExit did not kill ", f);
+            PyFile_WriteObject(self.borrow_o(), f, 0);
+            PyFile_WriteString("\n", f);
+        }
+    }
+    /* Restore the saved exception. */
+    saved_err.PyErrRestore();
+    /* Undo the temporary resurrection; can't use DECREF here,
+     * it would cause a recursive call.
+     */
+    assert(self.REFCNT() > 0);
+
+    Py_ssize_t refcnt = self.REFCNT() - 1;
+    Py_SET_REFCNT(self.borrow_o(), refcnt);
+    if (refcnt != 0) {
+        /* Resurrected! */
+        _Py_NewReference(self.borrow_o());
+        Py_SET_REFCNT(self.borrow_o(), refcnt);
+        /* Better to use tp_finalizer slot (PEP 442)
+         * and call ``PyObject_CallFinalizerFromDealloc``,
+         * but that's only supported in Python 3.4+; see
+         * Modules/_io/iobase.c for an example.
+         * TODO: We no longer run on anything that old, switch to finalizers.
+         *
+         * The following approach is copied from iobase.c in CPython 2.7.
+         * (along with much of this function in general). Here's their
+         * comment:
+         *
+         * When called from a heap type's dealloc, the type will be
+         * decref'ed on return (see e.g. subtype_dealloc in typeobject.c).
+         *
+         * On free-threaded builds of CPython, the type is meant to be immortal
+         * so we probably shouldn't mess with this? See
+         * test_issue_245_reference_counting_subclass_no_threads
+         */
+        if (PyType_HasFeature(self.TYPE(), Py_TPFLAGS_HEAPTYPE)) {
+            Py_INCREF(self.TYPE());
+        }
+
+        PyObject_GC_Track((PyObject*)self);
+
+        GREENLET_Py_DEC_REFTOTAL;
+#ifdef COUNT_ALLOCS
+        --Py_TYPE(self)->tp_frees;
+        --Py_TYPE(self)->tp_allocs;
+#endif /* COUNT_ALLOCS */
+        return 0;
+    }
+    return 1;
+}
+
+
+static void
+green_dealloc(PyGreenlet* self)
+{
+    PyObject_GC_UnTrack(self);
+    BorrowedGreenlet me(self);
+    if (me->active()
+        && me->started()
+        && !me->main()) {
+        if (!_green_dealloc_kill_started_non_main_greenlet(me)) {
+            return;
+        }
+    }
+
+    if (self->weakreflist != NULL) {
+        PyObject_ClearWeakRefs((PyObject*)self);
+    }
+    Py_CLEAR(self->dict);
+
+    if (self->pimpl) {
+        // In case deleting this, which frees some memory,
+        // somehow winds up calling back into us. That's usually a
+        //bug in our code.
+        Greenlet* p = self->pimpl;
+        self->pimpl = nullptr;
+        delete p;
+    }
+    // and finally we're done. self is now invalid.
+    Py_TYPE(self)->tp_free((PyObject*)self);
+}
+
+
+
+static OwnedObject
+internal_green_throw(BorrowedGreenlet self, PyErrPieces& err_pieces)
+{
+    PyObject* result = nullptr;
+    err_pieces.PyErrRestore();
+    assert(PyErr_Occurred());
+    if (self->started() && !self->active()) {
+        /* dead greenlet: turn GreenletExit into a regular return */
+        result = g_handle_exit(OwnedObject()).relinquish_ownership();
+    }
+    self->args() <<= result;
+
+    return single_result(self->g_switch());
+}
+
+
+
+PyDoc_STRVAR(
+    green_switch_doc,
+    "switch(*args, **kwargs)\n"
+    "\n"
+    "Switch execution to this greenlet.\n"
+    "\n"
+    "If this greenlet has never been run, then this greenlet\n"
+    "will be switched to using the body of ``self.run(*args, **kwargs)``.\n"
+    "\n"
+    "If the greenlet is active (has been run, but was switch()'ed\n"
+    "out before leaving its run function), then this greenlet will\n"
+    "be resumed and the return value to its switch call will be\n"
+    "None if no arguments are given, the given argument if one\n"
+    "argument is given, or the args tuple and keyword args dict if\n"
+    "multiple arguments are given.\n"
+    "\n"
+    "If the greenlet is dead, or is the current greenlet then this\n"
+    "function will simply return the arguments using the same rules as\n"
+    "above.\n");
+
+static PyObject*
+green_switch(PyGreenlet* self, PyObject* args, PyObject* kwargs)
+{
+    using greenlet::SwitchingArgs;
+    SwitchingArgs switch_args(OwnedObject::owning(args), OwnedObject::owning(kwargs));
+    self->pimpl->may_switch_away();
+    self->pimpl->args() <<= switch_args;
+
+    // If we're switching out of a greenlet, and that switch is the
+    // last thing the greenlet does, the greenlet ought to be able to
+    // go ahead and die at that point. Currently, someone else must
+    // manually switch back to the greenlet so that we "fall off the
+    // end" and can perform cleanup. You'd think we'd be able to
+    // figure out that this is happening using the frame's ``f_lasti``
+    // member, which is supposed to be an index into
+    // ``frame->f_code->co_code``, the bytecode string. However, in
+    // recent interpreters, ``f_lasti`` tends not to be updated thanks
+    // to things like the PREDICT() macros in ceval.c. So it doesn't
+    // really work to do that in many cases. For example, the Python
+    // code:
+    //     def run():
+    //         greenlet.getcurrent().parent.switch()
+    // produces bytecode of len 16, with the actual call to switch()
+    // being at index 10 (in Python 3.10). However, the reported
+    // ``f_lasti`` we actually see is...5! (Which happens to be the
+    // second byte of the CALL_METHOD op for ``getcurrent()``).
+
+    try {
+        //OwnedObject result = single_result(self->pimpl->g_switch());
+        OwnedObject result(single_result(self->pimpl->g_switch()));
+#ifndef NDEBUG
+        // Note that the current greenlet isn't necessarily self. If self
+        // finished, we went to one of its parents.
+        assert(!self->pimpl->args());
+
+        const BorrowedGreenlet& current = GET_THREAD_STATE().state().borrow_current();
+        // It's possible it's never been switched to.
+        assert(!current->args());
+#endif
+        PyObject* p = result.relinquish_ownership();
+
+        if (!p && !PyErr_Occurred()) {
+            // This shouldn't be happening anymore, so the asserts
+            // are there for debug builds. Non-debug builds
+            // crash "gracefully" in this case, although there is an
+            // argument to be made for killing the process in all
+            // cases --- for this to be the case, our switches
+            // probably nested in an incorrect way, so the state is
+            // suspicious. Nothing should be corrupt though, just
+            // confused at the Python level. Letting this propagate is
+            // probably good enough.
+            assert(p || PyErr_Occurred());
+            throw PyErrOccurred(
+                mod_globs->PyExc_GreenletError,
+                "Greenlet.switch() returned NULL without an exception set."
+            );
+        }
+        return p;
+    }
+    catch(const PyErrOccurred&) {
+        return nullptr;
+    }
+}
+
+PyDoc_STRVAR(
+    green_throw_doc,
+    "Switches execution to this greenlet, but immediately raises the\n"
+    "given exception in this greenlet.  If no argument is provided, the "
+    "exception\n"
+    "defaults to `greenlet.GreenletExit`.  The normal exception\n"
+    "propagation rules apply, as described for `switch`.  Note that calling "
+    "this\n"
+    "method is almost equivalent to the following::\n"
+    "\n"
+    "    def raiser():\n"
+    "        raise typ, val, tb\n"
+    "    g_raiser = greenlet(raiser, parent=g)\n"
+    "    g_raiser.switch()\n"
+    "\n"
+    "except that this trick does not work for the\n"
+    "`greenlet.GreenletExit` exception, which would not propagate\n"
+    "from ``g_raiser`` to ``g``.\n");
+
+static PyObject*
+green_throw(PyGreenlet* self, PyObject* args)
+{
+    PyArgParseParam typ(mod_globs->PyExc_GreenletExit);
+    PyArgParseParam val;
+    PyArgParseParam tb;
+
+    if (!PyArg_ParseTuple(args, "|OOO:throw", &typ, &val, &tb)) {
+        return nullptr;
+    }
+
+    assert(typ.borrow() || val.borrow());
+
+    self->pimpl->may_switch_away();
+    try {
+        // Both normalizing the error and the actual throw_greenlet
+        // could throw PyErrOccurred.
+        PyErrPieces err_pieces(typ.borrow(), val.borrow(), tb.borrow());
+
+        return internal_green_throw(self, err_pieces).relinquish_ownership();
+    }
+    catch (const PyErrOccurred&) {
+        return nullptr;
+    }
+}
+
+static int
+green_bool(PyGreenlet* self)
+{
+    return self->pimpl->active();
+}
+
+/**
+ * CAUTION: Allocates memory, may run GC and arbitrary Python code.
+ */
+static PyObject*
+green_getdict(PyGreenlet* self, void* UNUSED(context))
+{
+    if (self->dict == NULL) {
+        self->dict = PyDict_New();
+        if (self->dict == NULL) {
+            return NULL;
+        }
+    }
+    Py_INCREF(self->dict);
+    return self->dict;
+}
+
+static int
+green_setdict(PyGreenlet* self, PyObject* val, void* UNUSED(context))
+{
+    PyObject* tmp;
+
+    if (val == NULL) {
+        PyErr_SetString(PyExc_TypeError, "__dict__ may not be deleted");
+        return -1;
+    }
+    if (!PyDict_Check(val)) {
+        PyErr_SetString(PyExc_TypeError, "__dict__ must be a dictionary");
+        return -1;
+    }
+    tmp = self->dict;
+    Py_INCREF(val);
+    self->dict = val;
+    Py_XDECREF(tmp);
+    return 0;
+}
+
+static bool
+_green_not_dead(BorrowedGreenlet self)
+{
+    // XXX: Where else should we do this?
+    // Probably on entry to most Python-facing functions?
+    if (self->was_running_in_dead_thread()) {
+        self->deactivate_and_free();
+        return false;
+    }
+    return self->active() || !self->started();
+}
+
+
+static PyObject*
+green_getdead(PyGreenlet* self, void* UNUSED(context))
+{
+    if (_green_not_dead(self)) {
+        Py_RETURN_FALSE;
+    }
+    else {
+        Py_RETURN_TRUE;
+    }
+}
+
+static PyObject*
+green_get_stack_saved(PyGreenlet* self, void* UNUSED(context))
+{
+    return PyLong_FromSsize_t(self->pimpl->stack_saved());
+}
+
+
+static PyObject*
+green_getrun(PyGreenlet* self, void* UNUSED(context))
+{
+    try {
+        OwnedObject result(BorrowedGreenlet(self)->run());
+        return result.relinquish_ownership();
+    }
+    catch(const PyErrOccurred&) {
+        return nullptr;
+    }
+}
+
+
+static int
+green_setrun(PyGreenlet* self, PyObject* nrun, void* UNUSED(context))
+{
+    try {
+        BorrowedGreenlet(self)->run(nrun);
+        return 0;
+    }
+    catch(const PyErrOccurred&) {
+        return -1;
+    }
+}
+
+static PyObject*
+green_getparent(PyGreenlet* self, void* UNUSED(context))
+{
+    return BorrowedGreenlet(self)->parent().acquire_or_None();
+}
+
+
+static int
+green_setparent(PyGreenlet* self, PyObject* nparent, void* UNUSED(context))
+{
+    try {
+        BorrowedGreenlet(self)->parent(nparent);
+    }
+    catch(const PyErrOccurred&) {
+        return -1;
+    }
+    return 0;
+}
+
+
+static PyObject*
+green_getcontext(const PyGreenlet* self, void* UNUSED(context))
+{
+    const Greenlet *const g = self->pimpl;
+    try {
+        OwnedObject result(g->context());
+        return result.relinquish_ownership();
+    }
+    catch(const PyErrOccurred&) {
+        return nullptr;
+    }
+}
+
+static int
+green_setcontext(PyGreenlet* self, PyObject* nctx, void* UNUSED(context))
+{
+    try {
+        BorrowedGreenlet(self)->context(nctx);
+        return 0;
+    }
+    catch(const PyErrOccurred&) {
+        return -1;
+    }
+}
+
+
+static PyObject*
+green_getframe(PyGreenlet* self, void* UNUSED(context))
+{
+    const PythonState::OwnedFrame& top_frame = BorrowedGreenlet(self)->top_frame();
+    return top_frame.acquire_or_None();
+}
+
+
+static PyObject*
+green_getstate(PyGreenlet* self)
+{
+    PyErr_Format(PyExc_TypeError,
+                 "cannot serialize '%s' object",
+                 Py_TYPE(self)->tp_name);
+    return nullptr;
+}
+
+static PyObject*
+green_repr(PyGreenlet* _self)
+{
+    BorrowedGreenlet self(_self);
+    /*
+      Return a string like
+      <greenlet.greenlet at 0xdeadbeef [current][active started]|dead main>
+
+      The handling of greenlets across threads is not super good.
+      We mostly use the internal definitions of these terms, but they
+      generally should make sense to users as well.
+     */
+    PyObject* result;
+    int never_started = !self->started() && !self->active();
+
+    const char* const tp_name = Py_TYPE(self)->tp_name;
+
+    if (_green_not_dead(self)) {
+        /* XXX: The otid= is almost useless because you can't correlate it to
+         any thread identifier exposed to Python. We could use
+         PyThreadState_GET()->thread_id, but we'd need to save that in the
+         greenlet, or save the whole PyThreadState object itself.
+
+         As it stands, its only useful for identifying greenlets from the same thread.
+        */
+        const char* state_in_thread;
+        if (self->was_running_in_dead_thread()) {
+            // The thread it was running in is dead!
+            // This can happen, especially at interpreter shut down.
+            // It complicates debugging output because it may be
+            // impossible to access the current thread state at that
+            // time. Thus, don't access the current thread state.
+            state_in_thread = " (thread exited)";
+        }
+        else {
+            state_in_thread = GET_THREAD_STATE().state().is_current(self)
+                ? " current"
+                : (self->started() ? " suspended" : "");
+        }
+        result = PyUnicode_FromFormat(
+            "<%s object at %p (otid=%p)%s%s%s%s>",
+            tp_name,
+            self.borrow_o(),
+            self->thread_state(),
+            state_in_thread,
+            self->active() ? " active" : "",
+            never_started ? " pending" : " started",
+            self->main() ? " main" : ""
+        );
+    }
+    else {
+        result = PyUnicode_FromFormat(
+            "<%s object at %p (otid=%p) %sdead>",
+            tp_name,
+            self.borrow_o(),
+            self->thread_state(),
+            self->was_running_in_dead_thread()
+            ? "(thread exited) "
+            : ""
+            );
+    }
+
+    return result;
+}
+
+
+static PyMethodDef green_methods[] = {
+    {
+      .ml_name="switch",
+      .ml_meth=reinterpret_cast<PyCFunction>(green_switch),
+      .ml_flags=METH_VARARGS | METH_KEYWORDS,
+      .ml_doc=green_switch_doc
+    },
+    {.ml_name="throw", .ml_meth=(PyCFunction)green_throw, .ml_flags=METH_VARARGS, .ml_doc=green_throw_doc},
+    {.ml_name="__getstate__", .ml_meth=(PyCFunction)green_getstate, .ml_flags=METH_NOARGS, .ml_doc=NULL},
+    {.ml_name=NULL, .ml_meth=NULL} /* sentinel */
+};
+
+static PyGetSetDef green_getsets[] = {
+    /* name, getter, setter, doc, context pointer */
+    {.name="__dict__", .get=(getter)green_getdict, .set=(setter)green_setdict},
+    {.name="run", .get=(getter)green_getrun, .set=(setter)green_setrun},
+    {.name="parent", .get=(getter)green_getparent, .set=(setter)green_setparent},
+    {.name="gr_frame", .get=(getter)green_getframe },
+    {
+      .name="gr_context",
+      .get=(getter)green_getcontext,
+      .set=(setter)green_setcontext
+    },
+    {.name="dead", .get=(getter)green_getdead},
+    {.name="_stack_saved", .get=(getter)green_get_stack_saved},
+    {.name=NULL}
+};
+
+static PyMemberDef green_members[] = {
+    {.name=NULL}
+};
+
+static PyNumberMethods green_as_number = {
+  .nb_bool=(inquiry)green_bool,
+};
+
+
+PyTypeObject PyGreenlet_Type = {
+    .ob_base=PyVarObject_HEAD_INIT(NULL, 0)
+    .tp_name="greenlet.greenlet", /* tp_name */
+    .tp_basicsize=sizeof(PyGreenlet),  /* tp_basicsize */
+    /* methods */
+    .tp_dealloc=(destructor)green_dealloc, /* tp_dealloc */
+    .tp_repr=(reprfunc)green_repr,      /* tp_repr */
+    .tp_as_number=&green_as_number,          /* tp_as _number*/
+    .tp_flags=G_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
+    .tp_doc="greenlet(run=None, parent=None) -> greenlet\n\n"
+    "Creates a new greenlet object (without running it).\n\n"
+    " - *run* -- The callable to invoke.\n"
+    " - *parent* -- The parent greenlet. The default is the current "
+    "greenlet.",                        /* tp_doc */
+    .tp_traverse=(traverseproc)green_traverse, /* tp_traverse */
+    .tp_clear=(inquiry)green_clear,         /* tp_clear */
+    .tp_weaklistoffset=offsetof(PyGreenlet, weakreflist),  /* tp_weaklistoffset */
+
+    .tp_methods=green_methods,                      /* tp_methods */
+    .tp_members=green_members,                      /* tp_members */
+    .tp_getset=green_getsets,                      /* tp_getset */
+    .tp_dictoffset=offsetof(PyGreenlet, dict),         /* tp_dictoffset */
+    .tp_init=(initproc)green_init,               /* tp_init */
+    .tp_alloc=PyType_GenericAlloc,                  /* tp_alloc */
+    .tp_new=(newfunc)green_new,                          /* tp_new */
+    .tp_free=PyObject_GC_Del,                   /* tp_free */
+#ifndef Py_GIL_DISABLED
+/*
+  We may have been handling this wrong all along.
+
+  It shows as a problem with the GIL disabled. In builds of 3.14 with
+  assertions enabled, we break the garbage collector if we *ever*
+  return false from this function. The docs say this is to distinguish
+  some objects that are collectable vs some that are not, specifically
+  giving the example of PyTypeObject as the only place this is done,
+  where it distinguishes between static types like this one (allocated
+  by the C runtime at load time) and dynamic heap types (created at
+  runtime as objects). With the GIL disabled, all allocations that are
+  potentially collectable go in the mimalloc heap, and the collector
+  asserts that tp_is_gc() is true for them as it walks through the
+  heap object by object. Since we set the Py_TPFLAGS_HAS_GC bit, we
+  are always allocated in that mimalloc heap, so we must always be
+  collectable.
+
+  XXX: TODO: Could this be responsible for some apparent leaks, even
+  on GIL builds, at least in 3.14? See if we can catch an assertion
+  failure in the GC on regular 3.14 as well.
+ */
+    .tp_is_gc=(inquiry)green_is_gc,         /* tp_is_gc */
+#endif
+};
+
+#endif
+
+// Local Variables:
+// flycheck-clang-include-path: ("/opt/local/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8")
+// End:
diff --git a/venv/lib/python3.12/site-packages/greenlet/PyGreenlet.hpp b/venv/lib/python3.12/site-packages/greenlet/PyGreenlet.hpp
new file mode 100644
index 0000000..df6cd80
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/PyGreenlet.hpp
@@ -0,0 +1,35 @@
+#ifndef PYGREENLET_HPP
+#define PYGREENLET_HPP
+
+
+#include "greenlet.h"
+#include "greenlet_compiler_compat.hpp"
+#include "greenlet_refs.hpp"
+
+
+using greenlet::refs::OwnedGreenlet;
+using greenlet::refs::BorrowedGreenlet;
+using greenlet::refs::BorrowedObject;;
+using greenlet::refs::OwnedObject;
+using greenlet::refs::PyErrPieces;
+
+
+// XXX: These doesn't really belong here, it's not a Python slot.
+static OwnedObject internal_green_throw(BorrowedGreenlet self, PyErrPieces& err_pieces);
+
+static PyGreenlet* green_new(PyTypeObject* type, PyObject* UNUSED(args), PyObject* UNUSED(kwds));
+static int green_clear(PyGreenlet* self);
+static int green_init(PyGreenlet* self, PyObject* args, PyObject* kwargs);
+static int green_setparent(PyGreenlet* self, PyObject* nparent, void* UNUSED(context));
+static int green_setrun(PyGreenlet* self, PyObject* nrun, void* UNUSED(context));
+static int green_traverse(PyGreenlet* self, visitproc visit, void* arg);
+static void green_dealloc(PyGreenlet* self);
+static PyObject* green_getparent(PyGreenlet* self, void* UNUSED(context));
+
+static int green_is_gc(PyObject* self);
+static PyObject* green_getdead(PyGreenlet* self, void* UNUSED(context));
+static PyObject* green_getrun(PyGreenlet* self, void* UNUSED(context));
+static int green_setcontext(PyGreenlet* self, PyObject* nctx, void* UNUSED(context));
+static PyObject* green_getframe(PyGreenlet* self, void* UNUSED(context));
+static PyObject* green_repr(PyGreenlet* self);
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp b/venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp
new file mode 100644
index 0000000..1b768ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp
@@ -0,0 +1,147 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/**
+   Implementation of the Python slots for PyGreenletUnswitchable_Type
+*/
+#ifndef PY_GREENLET_UNSWITCHABLE_CPP
+#define PY_GREENLET_UNSWITCHABLE_CPP
+
+
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+#include "structmember.h" // PyMemberDef
+
+#include "greenlet_internal.hpp"
+// Code after this point can assume access to things declared in stdint.h,
+// including the fixed-width types. This goes for the platform-specific switch functions
+// as well.
+#include "greenlet_refs.hpp"
+#include "greenlet_slp_switch.hpp"
+
+#include "greenlet_thread_support.hpp"
+#include "TGreenlet.hpp"
+
+#include "TGreenlet.cpp"
+#include "TGreenletGlobals.cpp"
+#include "TThreadStateDestroy.cpp"
+
+
+using greenlet::LockGuard;
+using greenlet::LockInitError;
+using greenlet::PyErrOccurred;
+using greenlet::Require;
+
+using greenlet::g_handle_exit;
+using greenlet::single_result;
+
+using greenlet::Greenlet;
+using greenlet::UserGreenlet;
+using greenlet::MainGreenlet;
+using greenlet::BrokenGreenlet;
+using greenlet::ThreadState;
+using greenlet::PythonState;
+
+
+#include "PyGreenlet.hpp"
+
+static PyGreenlet*
+green_unswitchable_new(PyTypeObject* type, PyObject* UNUSED(args), PyObject* UNUSED(kwds))
+{
+    PyGreenlet* o =
+        (PyGreenlet*)PyBaseObject_Type.tp_new(type, mod_globs->empty_tuple, mod_globs->empty_dict);
+    if (o) {
+        new BrokenGreenlet(o, GET_THREAD_STATE().state().borrow_current());
+        assert(Py_REFCNT(o) == 1);
+    }
+    return o;
+}
+
+static PyObject*
+green_unswitchable_getforce(PyGreenlet* self, void* UNUSED(context))
+{
+    BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl);
+    return PyBool_FromLong(broken->_force_switch_error);
+}
+
+static int
+green_unswitchable_setforce(PyGreenlet* self, PyObject* nforce, void* UNUSED(context))
+{
+    if (!nforce) {
+        PyErr_SetString(
+            PyExc_AttributeError,
+            "Cannot delete force_switch_error"
+        );
+        return -1;
+    }
+    BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl);
+    int is_true = PyObject_IsTrue(nforce);
+    if (is_true == -1) {
+        return -1;
+    }
+    broken->_force_switch_error = is_true;
+    return 0;
+}
+
+static PyObject*
+green_unswitchable_getforceslp(PyGreenlet* self, void* UNUSED(context))
+{
+    BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl);
+    return PyBool_FromLong(broken->_force_slp_switch_error);
+}
+
+static int
+green_unswitchable_setforceslp(PyGreenlet* self, PyObject* nforce, void* UNUSED(context))
+{
+    if (!nforce) {
+        PyErr_SetString(
+            PyExc_AttributeError,
+            "Cannot delete force_slp_switch_error"
+        );
+        return -1;
+    }
+    BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl);
+    int is_true = PyObject_IsTrue(nforce);
+    if (is_true == -1) {
+        return -1;
+    }
+    broken->_force_slp_switch_error = is_true;
+    return 0;
+}
+
+static PyGetSetDef green_unswitchable_getsets[] = {
+    /* name, getter, setter, doc, closure (context pointer) */
+    {
+      .name="force_switch_error",
+      .get=(getter)green_unswitchable_getforce,
+      .set=(setter)green_unswitchable_setforce,
+      .doc=NULL
+    },
+    {
+      .name="force_slp_switch_error",
+      .get=(getter)green_unswitchable_getforceslp,
+      .set=(setter)green_unswitchable_setforceslp,
+      .doc=nullptr
+    },
+    {.name=nullptr}
+};
+
+PyTypeObject PyGreenletUnswitchable_Type = {
+    .ob_base=PyVarObject_HEAD_INIT(NULL, 0)
+    .tp_name="greenlet._greenlet.UnswitchableGreenlet",
+    .tp_dealloc= (destructor)green_dealloc, /* tp_dealloc */
+    .tp_flags=G_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
+    .tp_doc="Undocumented internal class",                        /* tp_doc */
+    .tp_traverse=(traverseproc)green_traverse, /* tp_traverse */
+    .tp_clear=(inquiry)green_clear,         /* tp_clear */
+
+    .tp_getset=green_unswitchable_getsets,                      /* tp_getset */
+    .tp_base=&PyGreenlet_Type,                                  /* tp_base */
+    .tp_init=(initproc)green_init,               /* tp_init */
+    .tp_alloc=PyType_GenericAlloc,                  /* tp_alloc */
+    .tp_new=(newfunc)green_unswitchable_new,                          /* tp_new */
+    .tp_free=PyObject_GC_Del,                   /* tp_free */
+    .tp_is_gc=(inquiry)green_is_gc,         /* tp_is_gc */
+};
+
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/PyModule.cpp b/venv/lib/python3.12/site-packages/greenlet/PyModule.cpp
new file mode 100644
index 0000000..a999dc9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/PyModule.cpp
@@ -0,0 +1,292 @@
+#ifndef PY_MODULE_CPP
+#define PY_MODULE_CPP
+
+#include "greenlet_internal.hpp"
+
+
+#include "TGreenletGlobals.cpp"
+#include "TMainGreenlet.cpp"
+#include "TThreadStateDestroy.cpp"
+
+using greenlet::LockGuard;
+using greenlet::ThreadState;
+
+#ifdef __clang__
+#    pragma clang diagnostic push
+#    pragma clang diagnostic ignored "-Wunused-function"
+#    pragma clang diagnostic ignored "-Wunused-variable"
+#endif
+
+PyDoc_STRVAR(mod_getcurrent_doc,
+             "getcurrent() -> greenlet\n"
+             "\n"
+             "Returns the current greenlet (i.e. the one which called this "
+             "function).\n");
+
+static PyObject*
+mod_getcurrent(PyObject* UNUSED(module))
+{
+    return GET_THREAD_STATE().state().get_current().relinquish_ownership_o();
+}
+
+PyDoc_STRVAR(mod_settrace_doc,
+             "settrace(callback) -> object\n"
+             "\n"
+             "Sets a new tracing function and returns the previous one.\n");
+static PyObject*
+mod_settrace(PyObject* UNUSED(module), PyObject* args)
+{
+    PyArgParseParam tracefunc;
+    if (!PyArg_ParseTuple(args, "O", &tracefunc)) {
+        return NULL;
+    }
+    ThreadState& state = GET_THREAD_STATE();
+    OwnedObject previous = state.get_tracefunc();
+    if (!previous) {
+        previous = Py_None;
+    }
+
+    state.set_tracefunc(tracefunc);
+
+    return previous.relinquish_ownership();
+}
+
+PyDoc_STRVAR(mod_gettrace_doc,
+             "gettrace() -> object\n"
+             "\n"
+             "Returns the currently set tracing function, or None.\n");
+
+static PyObject*
+mod_gettrace(PyObject* UNUSED(module))
+{
+    OwnedObject tracefunc = GET_THREAD_STATE().state().get_tracefunc();
+    if (!tracefunc) {
+        tracefunc = Py_None;
+    }
+    return tracefunc.relinquish_ownership();
+}
+
+
+
+PyDoc_STRVAR(mod_set_thread_local_doc,
+             "set_thread_local(key, value) -> None\n"
+             "\n"
+             "Set a value in the current thread-local dictionary. Debugging only.\n");
+
+static PyObject*
+mod_set_thread_local(PyObject* UNUSED(module), PyObject* args)
+{
+    PyArgParseParam key;
+    PyArgParseParam value;
+    PyObject* result = NULL;
+
+    if (PyArg_UnpackTuple(args, "set_thread_local", 2, 2, &key, &value)) {
+        if(PyDict_SetItem(
+                          PyThreadState_GetDict(), // borrow
+                          key,
+                          value) == 0 ) {
+            // success
+            Py_INCREF(Py_None);
+            result = Py_None;
+        }
+    }
+    return result;
+}
+
+PyDoc_STRVAR(mod_get_pending_cleanup_count_doc,
+             "get_pending_cleanup_count() -> Integer\n"
+             "\n"
+             "Get the number of greenlet cleanup operations pending. Testing only.\n");
+
+
+static PyObject*
+mod_get_pending_cleanup_count(PyObject* UNUSED(module))
+{
+    LockGuard cleanup_lock(*mod_globs->thread_states_to_destroy_lock);
+    return PyLong_FromSize_t(mod_globs->thread_states_to_destroy.size());
+}
+
+PyDoc_STRVAR(mod_get_total_main_greenlets_doc,
+             "get_total_main_greenlets() -> Integer\n"
+             "\n"
+             "Quickly return the number of main greenlets that exist. Testing only.\n");
+
+static PyObject*
+mod_get_total_main_greenlets(PyObject* UNUSED(module))
+{
+    return PyLong_FromSize_t(G_TOTAL_MAIN_GREENLETS);
+}
+
+
+
+PyDoc_STRVAR(mod_get_clocks_used_doing_optional_cleanup_doc,
+             "get_clocks_used_doing_optional_cleanup() -> Integer\n"
+             "\n"
+             "Get the number of clock ticks the program has used doing optional "
+             "greenlet cleanup.\n"
+             "Beginning in greenlet 2.0, greenlet tries to find and dispose of greenlets\n"
+             "that leaked after a thread exited. This requires invoking Python's garbage collector,\n"
+             "which may have a performance cost proportional to the number of live objects.\n"
+             "This function returns the amount of processor time\n"
+             "greenlet has used to do this. In programs that run with very large amounts of live\n"
+             "objects, this metric can be used to decide whether the cost of doing this cleanup\n"
+             "is worth the memory leak being corrected. If not, you can disable the cleanup\n"
+             "using ``enable_optional_cleanup(False)``.\n"
+             "The units are arbitrary and can only be compared to themselves (similarly to ``time.clock()``);\n"
+             "for example, to see how it scales with your heap. You can attempt to convert them into seconds\n"
+             "by dividing by the value of CLOCKS_PER_SEC."
+             "If cleanup has been disabled, returns None."
+             "\n"
+             "This is an implementation specific, provisional API. It may be changed or removed\n"
+             "in the future.\n"
+             ".. versionadded:: 2.0"
+             );
+static PyObject*
+mod_get_clocks_used_doing_optional_cleanup(PyObject* UNUSED(module))
+{
+    std::clock_t clocks = ThreadState::clocks_used_doing_gc();
+
+    if (clocks == std::clock_t(-1)) {
+        Py_RETURN_NONE;
+    }
+    // This might not actually work on some implementations; clock_t
+    // is an opaque type.
+    return PyLong_FromSsize_t(clocks);
+}
+
+PyDoc_STRVAR(mod_enable_optional_cleanup_doc,
+             "mod_enable_optional_cleanup(bool) -> None\n"
+             "\n"
+             "Enable or disable optional cleanup operations.\n"
+             "See ``get_clocks_used_doing_optional_cleanup()`` for details.\n"
+             );
+static PyObject*
+mod_enable_optional_cleanup(PyObject* UNUSED(module), PyObject* flag)
+{
+    int is_true = PyObject_IsTrue(flag);
+    if (is_true == -1) {
+        return nullptr;
+    }
+
+    if (is_true) {
+        std::clock_t clocks = ThreadState::clocks_used_doing_gc();
+        // If we already have a value, we don't want to lose it.
+        if (clocks == std::clock_t(-1)) {
+            ThreadState::set_clocks_used_doing_gc(0);
+        }
+    }
+    else {
+        ThreadState::set_clocks_used_doing_gc(std::clock_t(-1));
+    }
+    Py_RETURN_NONE;
+}
+
+
+
+
+#if !GREENLET_PY313
+PyDoc_STRVAR(mod_get_tstate_trash_delete_nesting_doc,
+             "get_tstate_trash_delete_nesting() -> Integer\n"
+             "\n"
+             "Return the 'trash can' nesting level. Testing only.\n");
+static PyObject*
+mod_get_tstate_trash_delete_nesting(PyObject* UNUSED(module))
+{
+    PyThreadState* tstate = PyThreadState_GET();
+
+#if GREENLET_PY312
+    return PyLong_FromLong(tstate->trash.delete_nesting);
+#else
+    return PyLong_FromLong(tstate->trash_delete_nesting);
+#endif
+}
+#endif
+
+
+
+
+static PyMethodDef GreenMethods[] = {
+    {
+      .ml_name="getcurrent",
+      .ml_meth=(PyCFunction)mod_getcurrent,
+      .ml_flags=METH_NOARGS,
+      .ml_doc=mod_getcurrent_doc
+    },
+    {
+      .ml_name="settrace",
+      .ml_meth=(PyCFunction)mod_settrace,
+      .ml_flags=METH_VARARGS,
+      .ml_doc=mod_settrace_doc
+    },
+    {
+      .ml_name="gettrace",
+      .ml_meth=(PyCFunction)mod_gettrace,
+      .ml_flags=METH_NOARGS,
+      .ml_doc=mod_gettrace_doc
+    },
+    {
+      .ml_name="set_thread_local",
+      .ml_meth=(PyCFunction)mod_set_thread_local,
+      .ml_flags=METH_VARARGS,
+      .ml_doc=mod_set_thread_local_doc
+    },
+    {
+      .ml_name="get_pending_cleanup_count",
+      .ml_meth=(PyCFunction)mod_get_pending_cleanup_count,
+      .ml_flags=METH_NOARGS,
+      .ml_doc=mod_get_pending_cleanup_count_doc
+    },
+    {
+      .ml_name="get_total_main_greenlets",
+      .ml_meth=(PyCFunction)mod_get_total_main_greenlets,
+      .ml_flags=METH_NOARGS,
+      .ml_doc=mod_get_total_main_greenlets_doc
+    },
+    {
+      .ml_name="get_clocks_used_doing_optional_cleanup",
+      .ml_meth=(PyCFunction)mod_get_clocks_used_doing_optional_cleanup,
+      .ml_flags=METH_NOARGS,
+      .ml_doc=mod_get_clocks_used_doing_optional_cleanup_doc
+    },
+    {
+      .ml_name="enable_optional_cleanup",
+      .ml_meth=(PyCFunction)mod_enable_optional_cleanup,
+      .ml_flags=METH_O,
+      .ml_doc=mod_enable_optional_cleanup_doc
+    },
+#if !GREENLET_PY313
+    {
+      .ml_name="get_tstate_trash_delete_nesting",
+      .ml_meth=(PyCFunction)mod_get_tstate_trash_delete_nesting,
+      .ml_flags=METH_NOARGS,
+      .ml_doc=mod_get_tstate_trash_delete_nesting_doc
+    },
+#endif
+    {.ml_name=NULL, .ml_meth=NULL} /* Sentinel */
+};
+
+static const char* const copy_on_greentype[] = {
+    "getcurrent",
+    "error",
+    "GreenletExit",
+    "settrace",
+    "gettrace",
+    NULL
+};
+
+static struct PyModuleDef greenlet_module_def = {
+    .m_base=PyModuleDef_HEAD_INIT,
+    .m_name="greenlet._greenlet",
+    .m_doc=NULL,
+    .m_size=-1,
+    .m_methods=GreenMethods,
+};
+
+
+#endif
+
+#ifdef __clang__
+#    pragma clang diagnostic pop
+#elif defined(__GNUC__)
+#    pragma GCC diagnostic pop
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/TBrokenGreenlet.cpp b/venv/lib/python3.12/site-packages/greenlet/TBrokenGreenlet.cpp
new file mode 100644
index 0000000..7e9ab5b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TBrokenGreenlet.cpp
@@ -0,0 +1,45 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/**
+ * Implementation of greenlet::UserGreenlet.
+ *
+ * Format with:
+ *  clang-format -i --style=file src/greenlet/greenlet.c
+ *
+ *
+ * Fix missing braces with:
+ *   clang-tidy src/greenlet/greenlet.c -fix -checks="readability-braces-around-statements"
+*/
+
+#include "TGreenlet.hpp"
+
+namespace greenlet {
+
+void* BrokenGreenlet::operator new(size_t UNUSED(count))
+{
+    return allocator.allocate(1);
+}
+
+
+void BrokenGreenlet::operator delete(void* ptr)
+{
+    return allocator.deallocate(static_cast<BrokenGreenlet*>(ptr),
+                                1);
+}
+
+greenlet::PythonAllocator<greenlet::BrokenGreenlet> greenlet::BrokenGreenlet::allocator;
+
+bool
+BrokenGreenlet::force_slp_switch_error() const noexcept
+{
+    return this->_force_slp_switch_error;
+}
+
+UserGreenlet::switchstack_result_t BrokenGreenlet::g_switchstack(void)
+{
+  if (this->_force_switch_error) {
+    return switchstack_result_t(-1);
+  }
+  return UserGreenlet::g_switchstack();
+}
+
+}; //namespace greenlet
diff --git a/venv/lib/python3.12/site-packages/greenlet/TExceptionState.cpp b/venv/lib/python3.12/site-packages/greenlet/TExceptionState.cpp
new file mode 100644
index 0000000..08a94ae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TExceptionState.cpp
@@ -0,0 +1,62 @@
+#ifndef GREENLET_EXCEPTION_STATE_CPP
+#define GREENLET_EXCEPTION_STATE_CPP
+
+#include <Python.h>
+#include "TGreenlet.hpp"
+
+namespace greenlet {
+
+
+ExceptionState::ExceptionState()
+{
+    this->clear();
+}
+
+void ExceptionState::operator<<(const PyThreadState *const tstate) noexcept
+{
+    this->exc_info = tstate->exc_info;
+    this->exc_state = tstate->exc_state;
+}
+
+void ExceptionState::operator>>(PyThreadState *const tstate) noexcept
+{
+    tstate->exc_state = this->exc_state;
+    tstate->exc_info =
+        this->exc_info ? this->exc_info : &tstate->exc_state;
+    this->clear();
+}
+
+void ExceptionState::clear() noexcept
+{
+    this->exc_info = nullptr;
+    this->exc_state.exc_value = nullptr;
+#if !GREENLET_PY311
+    this->exc_state.exc_type = nullptr;
+    this->exc_state.exc_traceback = nullptr;
+#endif
+    this->exc_state.previous_item = nullptr;
+}
+
+int ExceptionState::tp_traverse(visitproc visit, void* arg) noexcept
+{
+    Py_VISIT(this->exc_state.exc_value);
+#if !GREENLET_PY311
+    Py_VISIT(this->exc_state.exc_type);
+    Py_VISIT(this->exc_state.exc_traceback);
+#endif
+    return 0;
+}
+
+void ExceptionState::tp_clear() noexcept
+{
+    Py_CLEAR(this->exc_state.exc_value);
+#if !GREENLET_PY311
+    Py_CLEAR(this->exc_state.exc_type);
+    Py_CLEAR(this->exc_state.exc_traceback);
+#endif
+}
+
+
+}; // namespace greenlet
+
+#endif // GREENLET_EXCEPTION_STATE_CPP
diff --git a/venv/lib/python3.12/site-packages/greenlet/TGreenlet.cpp b/venv/lib/python3.12/site-packages/greenlet/TGreenlet.cpp
new file mode 100644
index 0000000..1fb056e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TGreenlet.cpp
@@ -0,0 +1,725 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/**
+ * Implementation of greenlet::Greenlet.
+ *
+ * Format with:
+ *  clang-format -i --style=file src/greenlet/greenlet.c
+ *
+ *
+ * Fix missing braces with:
+ *   clang-tidy src/greenlet/greenlet.c -fix -checks="readability-braces-around-statements"
+*/
+#ifndef TGREENLET_CPP
+#define TGREENLET_CPP
+#include "greenlet_internal.hpp"
+#include "TGreenlet.hpp"
+
+
+#include "TGreenletGlobals.cpp"
+#include "TThreadStateDestroy.cpp"
+
+namespace greenlet {
+
+Greenlet::Greenlet(PyGreenlet* p)
+    :  Greenlet(p, StackState())
+{
+}
+
+Greenlet::Greenlet(PyGreenlet* p, const StackState& initial_stack)
+    :  _self(p), stack_state(initial_stack)
+{
+    assert(p->pimpl == nullptr);
+    p->pimpl = this;
+}
+
+Greenlet::~Greenlet()
+{
+    // XXX: Can't do this. tp_clear is a virtual function, and by the
+    // time we're here, we've sliced off our child classes.
+    //this->tp_clear();
+    this->_self->pimpl = nullptr;
+}
+
+bool
+Greenlet::force_slp_switch_error() const noexcept
+{
+    return false;
+}
+
+void
+Greenlet::release_args()
+{
+    this->switch_args.CLEAR();
+}
+
+/**
+ * CAUTION: This will allocate memory and may trigger garbage
+ * collection and arbitrary Python code.
+ */
+OwnedObject
+Greenlet::throw_GreenletExit_during_dealloc(const ThreadState& UNUSED(current_thread_state))
+{
+    // If we're killed because we lost all references in the
+    // middle of a switch, that's ok. Don't reset the args/kwargs,
+    // we still want to pass them to the parent.
+    PyErr_SetString(mod_globs->PyExc_GreenletExit,
+                    "Killing the greenlet because all references have vanished.");
+    // To get here it had to have run before
+    return this->g_switch();
+}
+
+inline void
+Greenlet::slp_restore_state() noexcept
+{
+#ifdef SLP_BEFORE_RESTORE_STATE
+    SLP_BEFORE_RESTORE_STATE();
+#endif
+    this->stack_state.copy_heap_to_stack(
+           this->thread_state()->borrow_current()->stack_state);
+}
+
+
+inline int
+Greenlet::slp_save_state(char *const stackref) noexcept
+{
+    // XXX: This used to happen in the middle, before saving, but
+    // after finding the next owner. Does that matter? This is
+    // only defined for Sparc/GCC where it flushes register
+    // windows to the stack (I think)
+#ifdef SLP_BEFORE_SAVE_STATE
+    SLP_BEFORE_SAVE_STATE();
+#endif
+    return this->stack_state.copy_stack_to_heap(stackref,
+                                                this->thread_state()->borrow_current()->stack_state);
+}
+
+/**
+ * CAUTION: This will allocate memory and may trigger garbage
+ * collection and arbitrary Python code.
+ */
+OwnedObject
+Greenlet::on_switchstack_or_initialstub_failure(
+    Greenlet* target,
+    const Greenlet::switchstack_result_t& err,
+    const bool target_was_me,
+    const bool was_initial_stub)
+{
+    // If we get here, either g_initialstub()
+    // failed, or g_switchstack() failed. Either one of those
+    // cases SHOULD leave us in the original greenlet with a valid stack.
+    if (!PyErr_Occurred()) {
+        PyErr_SetString(
+            PyExc_SystemError,
+            was_initial_stub
+            ? "Failed to switch stacks into a greenlet for the first time."
+            : "Failed to switch stacks into a running greenlet.");
+    }
+    this->release_args();
+
+    if (target && !target_was_me) {
+        target->murder_in_place();
+    }
+
+    assert(!err.the_new_current_greenlet);
+    assert(!err.origin_greenlet);
+    return OwnedObject();
+
+}
+
+OwnedGreenlet
+Greenlet::g_switchstack_success() noexcept
+{
+    PyThreadState* tstate = PyThreadState_GET();
+    // restore the saved state
+    this->python_state >> tstate;
+    this->exception_state >> tstate;
+
+    // The thread state hasn't been changed yet.
+    ThreadState* thread_state = this->thread_state();
+    OwnedGreenlet result(thread_state->get_current());
+    thread_state->set_current(this->self());
+    //assert(thread_state->borrow_current().borrow() == this->_self);
+    return result;
+}
+
+Greenlet::switchstack_result_t
+Greenlet::g_switchstack(void)
+{
+    // if any of these assertions fail, it's likely because we
+    // switched away and tried to switch back to us. Early stages of
+    // switching are not reentrant because we re-use ``this->args()``.
+    // Switching away would happen if we trigger a garbage collection
+    // (by just using some Python APIs that happen to allocate Python
+    // objects) and some garbage had weakref callbacks or __del__ that
+    // switches (people don't write code like that by hand, but with
+    // gevent it's possible without realizing it)
+    assert(this->args() || PyErr_Occurred());
+    { /* save state */
+        if (this->thread_state()->is_current(this->self())) {
+            // Hmm, nothing to do.
+            // TODO: Does this bypass trace events that are
+            // important?
+            return switchstack_result_t(0,
+                                        this, this->thread_state()->borrow_current());
+        }
+        BorrowedGreenlet current = this->thread_state()->borrow_current();
+        PyThreadState* tstate = PyThreadState_GET();
+
+        current->python_state << tstate;
+        current->exception_state << tstate;
+        this->python_state.will_switch_from(tstate);
+        switching_thread_state = this;
+        current->expose_frames();
+    }
+    assert(this->args() || PyErr_Occurred());
+    // If this is the first switch into a greenlet, this will
+    // return twice, once with 1 in the new greenlet, once with 0
+    // in the origin.
+    int err;
+    if (this->force_slp_switch_error()) {
+        err = -1;
+    }
+    else {
+        err = slp_switch();
+    }
+
+    if (err < 0) { /* error */
+        // Tested by
+        // test_greenlet.TestBrokenGreenlets.test_failed_to_slp_switch_into_running
+        //
+        // It's not clear if it's worth trying to clean up and
+        // continue here. Failing to switch stacks is a big deal which
+        // may not be recoverable (who knows what state the stack is in).
+        // Also, we've stolen references in preparation for calling
+        // ``g_switchstack_success()`` and we don't have a clean
+        // mechanism for backing that all out.
+        Py_FatalError("greenlet: Failed low-level slp_switch(). The stack is probably corrupt.");
+    }
+
+    // No stack-based variables are valid anymore.
+
+    // But the global is volatile so we can reload it without the
+    // compiler caching it from earlier.
+    Greenlet* greenlet_that_switched_in = switching_thread_state; // aka this
+    switching_thread_state = nullptr;
+    // except that no stack variables are valid, we would:
+    // assert(this == greenlet_that_switched_in);
+
+    // switchstack success is where we restore the exception state,
+    // etc. It returns the origin greenlet because its convenient.
+
+    OwnedGreenlet origin = greenlet_that_switched_in->g_switchstack_success();
+    assert(greenlet_that_switched_in->args() || PyErr_Occurred());
+    return switchstack_result_t(err, greenlet_that_switched_in, origin);
+}
+
+
+inline void
+Greenlet::check_switch_allowed() const
+{
+    // TODO: Make this take a parameter of the current greenlet,
+    // or current main greenlet, to make the check for
+    // cross-thread switching cheaper. Surely somewhere up the
+    // call stack we've already accessed the thread local variable.
+
+    // We expect to always have a main greenlet now; accessing the thread state
+    // created it. However, if we get here and cleanup has already
+    // begun because we're a greenlet that was running in a
+    // (now dead) thread, these invariants will not hold true. In
+    // fact, accessing `this->thread_state` may not even be possible.
+
+    // If the thread this greenlet was running in is dead,
+    // we'll still have a reference to a main greenlet, but the
+    // thread state pointer we have is bogus.
+    // TODO: Give the objects an API to determine if they belong
+    // to a dead thread.
+
+    const BorrowedMainGreenlet main_greenlet = this->find_main_greenlet_in_lineage();
+
+    if (!main_greenlet) {
+        throw PyErrOccurred(mod_globs->PyExc_GreenletError,
+                            "cannot switch to a garbage collected greenlet");
+    }
+
+    if (!main_greenlet->thread_state()) {
+        throw PyErrOccurred(mod_globs->PyExc_GreenletError,
+                            "cannot switch to a different thread (which happens to have exited)");
+    }
+
+    // The main greenlet we found was from the .parent lineage.
+    // That may or may not have any relationship to the main
+    // greenlet of the running thread. We can't actually access
+    // our this->thread_state members to try to check that,
+    // because it could be in the process of getting destroyed,
+    // but setting the main_greenlet->thread_state member to NULL
+    // may not be visible yet. So we need to check against the
+    // current thread state (once the cheaper checks are out of
+    // the way)
+    const BorrowedMainGreenlet current_main_greenlet = GET_THREAD_STATE().state().borrow_main_greenlet();
+    if (
+        // lineage main greenlet is not this thread's greenlet
+        current_main_greenlet != main_greenlet
+        || (
+            // atteched to some thread
+            this->main_greenlet()
+            // XXX: Same condition as above. Was this supposed to be
+            // this->main_greenlet()?
+            && current_main_greenlet != main_greenlet)
+        // switching into a known dead thread (XXX: which, if we get here,
+        // is bad, because we just accessed the thread state, which is
+        // gone!)
+        || (!current_main_greenlet->thread_state())) {
+        // CAUTION: This may trigger memory allocations, gc, and
+        // arbitrary Python code.
+        throw PyErrOccurred(
+            mod_globs->PyExc_GreenletError,
+            "Cannot switch to a different thread\n\tCurrent:  %R\n\tExpected: %R",
+            current_main_greenlet, main_greenlet);
+    }
+}
+
+const OwnedObject
+Greenlet::context() const
+{
+    using greenlet::PythonStateContext;
+    OwnedObject result;
+
+    if (this->is_currently_running_in_some_thread()) {
+        /* Currently running greenlet: context is stored in the thread state,
+           not the greenlet object. */
+        if (GET_THREAD_STATE().state().is_current(this->self())) {
+            result = PythonStateContext::context(PyThreadState_GET());
+        }
+        else {
+            throw ValueError(
+                            "cannot get context of a "
+                            "greenlet that is running in a different thread");
+        }
+    }
+    else {
+        /* Greenlet is not running: just return context. */
+        result = this->python_state.context();
+    }
+    if (!result) {
+        result = OwnedObject::None();
+    }
+    return result;
+}
+
+
+void
+Greenlet::context(BorrowedObject given)
+{
+    using greenlet::PythonStateContext;
+    if (!given) {
+        throw AttributeError("can't delete context attribute");
+    }
+    if (given.is_None()) {
+        /* "Empty context" is stored as NULL, not None. */
+        given = nullptr;
+    }
+
+    //checks type, incrs refcnt
+    greenlet::refs::OwnedContext context(given);
+    PyThreadState* tstate = PyThreadState_GET();
+
+    if (this->is_currently_running_in_some_thread()) {
+        if (!GET_THREAD_STATE().state().is_current(this->self())) {
+            throw ValueError("cannot set context of a greenlet"
+                             " that is running in a different thread");
+        }
+
+        /* Currently running greenlet: context is stored in the thread state,
+           not the greenlet object. */
+        OwnedObject octx = OwnedObject::consuming(PythonStateContext::context(tstate));
+        PythonStateContext::context(tstate, context.relinquish_ownership());
+    }
+    else {
+        /* Greenlet is not running: just set context. Note that the
+           greenlet may be dead.*/
+        this->python_state.context() = context;
+    }
+}
+
+/**
+ * CAUTION: May invoke arbitrary Python code.
+ *
+ * Figure out what the result of ``greenlet.switch(arg, kwargs)``
+ * should be and transfers ownership of it to the left-hand-side.
+ *
+ * If switch() was just passed an arg tuple, then we'll just return that.
+ * If only keyword arguments were passed, then we'll pass the keyword
+ * argument dict. Otherwise, we'll create a tuple of (args, kwargs) and
+ * return both.
+ *
+ * CAUTION: This may allocate a new tuple object, which may
+ * cause the Python garbage collector to run, which in turn may
+ * run arbitrary Python code that switches.
+ */
+OwnedObject& operator<<=(OwnedObject& lhs, greenlet::SwitchingArgs& rhs) noexcept
+{
+    // Because this may invoke arbitrary Python code, which could
+    // result in switching back to us, we need to get the
+    // arguments locally on the stack.
+    assert(rhs);
+    OwnedObject args = rhs.args();
+    OwnedObject kwargs = rhs.kwargs();
+    rhs.CLEAR();
+    // We shouldn't be called twice for the same switch.
+    assert(args || kwargs);
+    assert(!rhs);
+
+    if (!kwargs) {
+        lhs = args;
+    }
+    else if (!PyDict_Size(kwargs.borrow())) {
+        lhs = args;
+    }
+    else if (!PySequence_Length(args.borrow())) {
+        lhs = kwargs;
+    }
+    else {
+        // PyTuple_Pack allocates memory, may GC, may run arbitrary
+        // Python code.
+        lhs = OwnedObject::consuming(PyTuple_Pack(2, args.borrow(), kwargs.borrow()));
+    }
+    return lhs;
+}
+
+static OwnedObject
+g_handle_exit(const OwnedObject& greenlet_result)
+{
+    if (!greenlet_result && mod_globs->PyExc_GreenletExit.PyExceptionMatches()) {
+        /* catch and ignore GreenletExit */
+        PyErrFetchParam val;
+        PyErr_Fetch(PyErrFetchParam(), val, PyErrFetchParam());
+        if (!val) {
+            return OwnedObject::None();
+        }
+        return OwnedObject(val);
+    }
+
+    if (greenlet_result) {
+        // package the result into a 1-tuple
+        // PyTuple_Pack increments the reference of its arguments,
+        // so we always need to decref the greenlet result;
+        // the owner will do that.
+        return OwnedObject::consuming(PyTuple_Pack(1, greenlet_result.borrow()));
+    }
+
+    return OwnedObject();
+}
+
+
+
+/**
+ * May run arbitrary Python code.
+ */
+OwnedObject
+Greenlet::g_switch_finish(const switchstack_result_t& err)
+{
+    assert(err.the_new_current_greenlet == this);
+
+    ThreadState& state = *this->thread_state();
+    // Because calling the trace function could do arbitrary things,
+    // including switching away from this greenlet and then maybe
+    // switching back, we need to capture the arguments now so that
+    // they don't change.
+    OwnedObject result;
+    if (this->args()) {
+        result <<= this->args();
+    }
+    else {
+        assert(PyErr_Occurred());
+    }
+    assert(!this->args());
+    try {
+        // Our only caller handles the bad error case
+        assert(err.status >= 0);
+        assert(state.borrow_current() == this->self());
+        if (OwnedObject tracefunc = state.get_tracefunc()) {
+            assert(result || PyErr_Occurred());
+            g_calltrace(tracefunc,
+                        result ? mod_globs->event_switch : mod_globs->event_throw,
+                        err.origin_greenlet,
+                        this->self());
+        }
+        // The above could have invoked arbitrary Python code, but
+        // it couldn't switch back to this object and *also*
+        // throw an exception, so the args won't have changed.
+
+        if (PyErr_Occurred()) {
+            // We get here if we fell of the end of the run() function
+            // raising an exception. The switch itself was
+            // successful, but the function raised.
+            // valgrind reports that memory allocated here can still
+            // be reached after a test run.
+            throw PyErrOccurred::from_current();
+        }
+        return result;
+    }
+    catch (const PyErrOccurred&) {
+        /* Turn switch errors into switch throws */
+        /* Turn trace errors into switch throws */
+        this->release_args();
+        throw;
+    }
+}
+
+void
+Greenlet::g_calltrace(const OwnedObject& tracefunc,
+                      const greenlet::refs::ImmortalEventName& event,
+                      const BorrowedGreenlet& origin,
+                      const BorrowedGreenlet& target)
+{
+    PyErrPieces saved_exc;
+    try {
+        TracingGuard tracing_guard;
+        // TODO: We have saved the active exception (if any) that's
+        // about to be raised. In the 'throw' case, we could provide
+        // the exception to the tracefunction, which seems very helpful.
+        tracing_guard.CallTraceFunction(tracefunc, event, origin, target);
+    }
+    catch (const PyErrOccurred&) {
+        // In case of exceptions trace function is removed,
+        // and any existing exception is replaced with the tracing
+        // exception.
+        GET_THREAD_STATE().state().set_tracefunc(Py_None);
+        throw;
+    }
+
+    saved_exc.PyErrRestore();
+    assert(
+        (event == mod_globs->event_throw && PyErr_Occurred())
+        || (event == mod_globs->event_switch && !PyErr_Occurred())
+    );
+}
+
+void
+Greenlet::murder_in_place()
+{
+    if (this->active()) {
+        assert(!this->is_currently_running_in_some_thread());
+        this->deactivate_and_free();
+    }
+}
+
+inline void
+Greenlet::deactivate_and_free()
+{
+    if (!this->active()) {
+        return;
+    }
+    // Throw away any saved stack.
+    this->stack_state = StackState();
+    assert(!this->stack_state.active());
+    // Throw away any Python references.
+    // We're holding a borrowed reference to the last
+    // frame we executed. Since we borrowed it, the
+    // normal traversal, clear, and dealloc functions
+    // ignore it, meaning it leaks. (The thread state
+    // object can't find it to clear it when that's
+    // deallocated either, because by definition if we
+    // got an object on this list, it wasn't
+    // running and the thread state doesn't have
+    // this frame.)
+    // So here, we *do* clear it.
+    this->python_state.tp_clear(true);
+}
+
+bool
+Greenlet::belongs_to_thread(const ThreadState* thread_state) const
+{
+    if (!this->thread_state() // not running anywhere, or thread
+                              // exited
+        || !thread_state) { // same, or there is no thread state.
+        return false;
+    }
+    return true;
+}
+
+
+void
+Greenlet::deallocing_greenlet_in_thread(const ThreadState* current_thread_state)
+{
+    /* Cannot raise an exception to kill the greenlet if
+       it is not running in the same thread! */
+    if (this->belongs_to_thread(current_thread_state)) {
+        assert(current_thread_state);
+        // To get here it had to have run before
+        /* Send the greenlet a GreenletExit exception. */
+
+        // We don't care about the return value, only whether an
+        // exception happened.
+        this->throw_GreenletExit_during_dealloc(*current_thread_state);
+        return;
+    }
+
+    // Not the same thread! Temporarily save the greenlet
+    // into its thread's deleteme list, *if* it exists.
+    // If that thread has already exited, and processed its pending
+    // cleanup, we'll never be able to clean everything up: we won't
+    // be able to raise an exception.
+    // That's mostly OK! Since we can't add it to a list, our refcount
+    // won't increase, and we'll go ahead with the DECREFs later.
+
+    ThreadState *const  thread_state = this->thread_state();
+    if (thread_state) {
+        thread_state->delete_when_thread_running(this->self());
+    }
+    else {
+        // The thread is dead, we can't raise an exception.
+        // We need to make it look non-active, though, so that dealloc
+        // finishes killing it.
+        this->deactivate_and_free();
+    }
+    return;
+}
+
+
+int
+Greenlet::tp_traverse(visitproc visit, void* arg)
+{
+
+    int result;
+    if ((result = this->exception_state.tp_traverse(visit, arg)) != 0) {
+        return result;
+    }
+    //XXX: This is ugly. But so is handling everything having to do
+    //with the top frame.
+    bool visit_top_frame = this->was_running_in_dead_thread();
+    // When true, the thread is dead. Our implicit weak reference to the
+    // frame is now all that's left; we consider ourselves to
+    // strongly own it now.
+    if ((result = this->python_state.tp_traverse(visit, arg, visit_top_frame)) != 0) {
+        return result;
+    }
+    return 0;
+}
+
+int
+Greenlet::tp_clear()
+{
+    bool own_top_frame = this->was_running_in_dead_thread();
+    this->exception_state.tp_clear();
+    this->python_state.tp_clear(own_top_frame);
+    return 0;
+}
+
+bool Greenlet::is_currently_running_in_some_thread() const
+{
+    return this->stack_state.active() && !this->python_state.top_frame();
+}
+
+#if GREENLET_PY312
+void GREENLET_NOINLINE(Greenlet::expose_frames)()
+{
+    if (!this->python_state.top_frame()) {
+        return;
+    }
+
+    _PyInterpreterFrame* last_complete_iframe = nullptr;
+    _PyInterpreterFrame* iframe = this->python_state.top_frame()->f_frame;
+    while (iframe) {
+        // We must make a copy before looking at the iframe contents,
+        // since iframe might point to a portion of the greenlet's C stack
+        // that was spilled when switching greenlets.
+        _PyInterpreterFrame iframe_copy;
+        this->stack_state.copy_from_stack(&iframe_copy, iframe, sizeof(*iframe));
+        if (!_PyFrame_IsIncomplete(&iframe_copy)) {
+            // If the iframe were OWNED_BY_CSTACK then it would always be
+            // incomplete. Since it's not incomplete, it's not on the C stack
+            // and we can access it through the original `iframe` pointer
+            // directly.  This is important since GetFrameObject might
+            // lazily _create_ the frame object and we don't want the
+            // interpreter to lose track of it.
+            //
+            #if !GREENLET_PY315
+            // This enum value was removed in
+            //    https://github.com/python/cpython/pull/141108
+
+            assert(iframe_copy.owner != FRAME_OWNED_BY_CSTACK);
+            #endif
+
+            // We really want to just write:
+            //     PyFrameObject* frame = _PyFrame_GetFrameObject(iframe);
+            // but _PyFrame_GetFrameObject calls _PyFrame_MakeAndSetFrameObject
+            // which is not a visible symbol in libpython. The easiest
+            // way to get a public function to call it is using
+            // PyFrame_GetBack, which is defined as follows:
+            //     assert(frame != NULL);
+            //     assert(!_PyFrame_IsIncomplete(frame->f_frame));
+            //     PyFrameObject *back = frame->f_back;
+            //     if (back == NULL) {
+            //         _PyInterpreterFrame *prev = frame->f_frame->previous;
+            //         prev = _PyFrame_GetFirstComplete(prev);
+            //         if (prev) {
+            //             back = _PyFrame_GetFrameObject(prev);
+            //         }
+            //     }
+            //     return (PyFrameObject*)Py_XNewRef(back);
+            if (!iframe->frame_obj) {
+                PyFrameObject dummy_frame;
+                _PyInterpreterFrame dummy_iframe;
+                dummy_frame.f_back = nullptr;
+                dummy_frame.f_frame = &dummy_iframe;
+                // force the iframe to be considered complete without
+                // needing to check its code object:
+                dummy_iframe.owner = FRAME_OWNED_BY_GENERATOR;
+                dummy_iframe.previous = iframe;
+                assert(!_PyFrame_IsIncomplete(&dummy_iframe));
+                // Drop the returned reference immediately; the iframe
+                // continues to hold a strong reference
+                Py_XDECREF(PyFrame_GetBack(&dummy_frame));
+                assert(iframe->frame_obj);
+            }
+
+            // This is a complete frame, so make the last one of those we saw
+            // point at it, bypassing any incomplete frames (which may have
+            // been on the C stack) in between the two. We're overwriting
+            // last_complete_iframe->previous and need that to be reversible,
+            // so we store the original previous ptr in the frame object
+            // (which we must have created on a previous iteration through
+            // this loop). The frame object has a bunch of storage that is
+            // only used when its iframe is OWNED_BY_FRAME_OBJECT, which only
+            // occurs when the frame object outlives the frame's execution,
+            // which can't have happened yet because the frame is currently
+            // executing as far as the interpreter is concerned. So, we can
+            // reuse it for our own purposes.
+            assert(iframe->owner == FRAME_OWNED_BY_THREAD
+                   || iframe->owner == FRAME_OWNED_BY_GENERATOR);
+            if (last_complete_iframe) {
+                assert(last_complete_iframe->frame_obj);
+                memcpy(&last_complete_iframe->frame_obj->_f_frame_data[0],
+                       &last_complete_iframe->previous, sizeof(void *));
+                last_complete_iframe->previous = iframe;
+            }
+            last_complete_iframe = iframe;
+        }
+        // Frames that are OWNED_BY_FRAME_OBJECT are linked via the
+        // frame's f_back while all others are linked via the iframe's
+        // previous ptr. Since all the frames we traverse are running
+        // as far as the interpreter is concerned, we don't have to
+        // worry about the OWNED_BY_FRAME_OBJECT case.
+        iframe = iframe_copy.previous;
+    }
+
+    // Give the outermost complete iframe a null previous pointer to
+    // account for any potential incomplete/C-stack iframes between it
+    // and the actual top-of-stack
+    if (last_complete_iframe) {
+        assert(last_complete_iframe->frame_obj);
+        memcpy(&last_complete_iframe->frame_obj->_f_frame_data[0],
+               &last_complete_iframe->previous, sizeof(void *));
+        last_complete_iframe->previous = nullptr;
+    }
+}
+#else
+void Greenlet::expose_frames()
+{
+
+}
+#endif
+
+}; // namespace greenlet
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/TGreenlet.hpp b/venv/lib/python3.12/site-packages/greenlet/TGreenlet.hpp
new file mode 100644
index 0000000..32330e9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TGreenlet.hpp
@@ -0,0 +1,837 @@
+#ifndef GREENLET_GREENLET_HPP
+#define GREENLET_GREENLET_HPP
+/*
+ * Declarations of the core data structures.
+*/
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+
+#include "greenlet_compiler_compat.hpp"
+#include "greenlet_refs.hpp"
+#include "greenlet_cpython_compat.hpp"
+#include "greenlet_allocator.hpp"
+
+using greenlet::refs::OwnedObject;
+using greenlet::refs::OwnedGreenlet;
+using greenlet::refs::OwnedMainGreenlet;
+using greenlet::refs::BorrowedGreenlet;
+
+#if PY_VERSION_HEX < 0x30B00A6
+#  define _PyCFrame CFrame
+#  define _PyInterpreterFrame _interpreter_frame
+#endif
+
+#if GREENLET_PY312
+#  define Py_BUILD_CORE
+#  include "internal/pycore_frame.h"
+#endif
+
+#if GREENLET_PY314
+#  include "internal/pycore_interpframe_structs.h"
+#if defined(_MSC_VER) || defined(__MINGW64__)
+#   include "greenlet_msvc_compat.hpp"
+#else
+#  include "internal/pycore_interpframe.h"
+#endif
+#ifdef Py_GIL_DISABLED
+#   include "internal/pycore_tstate.h"
+#endif
+#endif
+
+// XXX: TODO: Work to remove all virtual functions
+// for speed of calling and size of objects (no vtable).
+// One pattern is the Curiously Recurring Template
+namespace greenlet
+{
+    class ExceptionState
+    {
+    private:
+        G_NO_COPIES_OF_CLS(ExceptionState);
+
+        // Even though these are borrowed objects, we actually own
+        // them, when they're not null.
+        // XXX: Express that in the API.
+    private:
+        _PyErr_StackItem* exc_info;
+        _PyErr_StackItem exc_state;
+    public:
+        ExceptionState();
+        void operator<<(const PyThreadState *const tstate) noexcept;
+        void operator>>(PyThreadState* tstate) noexcept;
+        void clear() noexcept;
+
+        int tp_traverse(visitproc visit, void* arg) noexcept;
+        void tp_clear() noexcept;
+    };
+
+    template<typename T>
+    void operator<<(const PyThreadState *const tstate, T& exc);
+
+    class PythonStateContext
+    {
+    protected:
+        greenlet::refs::OwnedContext _context;
+    public:
+        inline const greenlet::refs::OwnedContext& context() const
+        {
+            return this->_context;
+        }
+        inline greenlet::refs::OwnedContext& context()
+        {
+            return this->_context;
+        }
+
+        inline void tp_clear()
+        {
+            this->_context.CLEAR();
+        }
+
+        template<typename T>
+        inline static PyObject* context(T* tstate)
+        {
+            return tstate->context;
+        }
+
+        template<typename T>
+        inline static void context(T* tstate, PyObject* new_context)
+        {
+            tstate->context = new_context;
+            tstate->context_ver++;
+        }
+    };
+    class SwitchingArgs;
+    class PythonState : public PythonStateContext
+    {
+    public:
+        typedef greenlet::refs::OwnedReference<struct _frame> OwnedFrame;
+    private:
+        G_NO_COPIES_OF_CLS(PythonState);
+        // We own this if we're suspended (although currently we don't
+        // tp_traverse into it; that's a TODO). If we're running, it's
+        // empty. If we get deallocated and *still* have a frame, it
+        // won't be reachable from the place that normally decref's
+        // it, so we need to do it (hence owning it).
+        OwnedFrame _top_frame;
+#if GREENLET_USE_CFRAME
+        _PyCFrame* cframe;
+        int use_tracing;
+#endif
+#if GREENLET_PY314
+        int py_recursion_depth;
+        // I think this is only used by the JIT. At least,
+        // we only got errors not switching it when the JIT was enabled.
+        //    Python/generated_cases.c.h:12469: _PyEval_EvalFrameDefault:
+        //      Assertion `tstate->current_executor == NULL' failed.
+        // see https://github.com/python-greenlet/greenlet/issues/460
+        PyObject* current_executor;
+        _PyStackRef* stackpointer;
+    #ifdef Py_GIL_DISABLED
+        _PyCStackRef* c_stack_refs;
+    #endif
+#elif GREENLET_PY312
+        int py_recursion_depth;
+        int c_recursion_depth;
+#else
+        int recursion_depth;
+#endif
+#if GREENLET_PY313
+        PyObject *delete_later;
+#else
+        int trash_delete_nesting;
+#endif
+#if GREENLET_PY311
+        _PyInterpreterFrame* current_frame;
+        _PyStackChunk* datastack_chunk;
+        PyObject** datastack_top;
+        PyObject** datastack_limit;
+#endif
+        // The PyInterpreterFrame list on 3.12+ contains some entries that are
+        // on the C stack, which can't be directly accessed while a greenlet is
+        // suspended. In order to keep greenlet gr_frame introspection working,
+        // we adjust stack switching to rewrite the interpreter frame list
+        // to skip these C-stack frames; we call this "exposing" the greenlet's
+        // frames because it makes them valid to work with in Python. Then when
+        // the greenlet is resumed we need to remember to reverse the operation
+        // we did. The C-stack frames are "entry frames" which are a low-level
+        // interpreter detail; they're not needed for introspection, but do
+        // need to be present for the eval loop to work.
+        void unexpose_frames();
+
+    public:
+
+        PythonState();
+        // You can use this for testing whether we have a frame
+        // or not. It returns const so they can't modify it.
+        const OwnedFrame& top_frame() const noexcept;
+
+        inline void operator<<(const PyThreadState *const tstate) noexcept;
+        inline void operator>>(PyThreadState* tstate) noexcept;
+        void clear() noexcept;
+
+        int tp_traverse(visitproc visit, void* arg, bool visit_top_frame) noexcept;
+        void tp_clear(bool own_top_frame) noexcept;
+        void set_initial_state(const PyThreadState* const tstate) noexcept;
+#if GREENLET_USE_CFRAME
+        void set_new_cframe(_PyCFrame& frame) noexcept;
+#endif
+
+        void may_switch_away() noexcept;
+        inline void will_switch_from(PyThreadState *const origin_tstate) noexcept;
+        void did_finish(PyThreadState* tstate) noexcept;
+    };
+
+    class StackState
+    {
+        // By having only plain C (POD) members, no virtual functions
+        // or bases, we get a trivial assignment operator generated
+        // for us. However, that's not safe since we do manage memory.
+        // So we declare an assignment operator that only works if we
+        // don't have any memory allocated. (We don't use
+        // std::shared_ptr for reference counting just to keep this
+        // object small)
+    private:
+        char* _stack_start;
+        char* stack_stop;
+        char* stack_copy;
+        intptr_t _stack_saved;
+        StackState* stack_prev;
+        inline int copy_stack_to_heap_up_to(const char* const stop) noexcept;
+        inline void free_stack_copy() noexcept;
+
+    public:
+        /**
+         * Creates a started, but inactive, state, using *current*
+         * as the previous.
+         */
+        StackState(void* mark, StackState& current);
+        /**
+         * Creates an inactive, unstarted, state.
+         */
+        StackState();
+        ~StackState();
+        StackState(const StackState& other);
+        StackState& operator=(const StackState& other);
+        inline void copy_heap_to_stack(const StackState& current) noexcept;
+        inline int copy_stack_to_heap(char* const stackref, const StackState& current) noexcept;
+        inline bool started() const noexcept;
+        inline bool main() const noexcept;
+        inline bool active() const noexcept;
+        inline void set_active() noexcept;
+        inline void set_inactive() noexcept;
+        inline intptr_t stack_saved() const noexcept;
+        inline char* stack_start() const noexcept;
+        static inline StackState make_main() noexcept;
+#ifdef GREENLET_USE_STDIO
+        friend std::ostream& operator<<(std::ostream& os, const StackState& s);
+#endif
+
+        // Fill in [dest, dest + n) with the values that would be at
+        // [src, src + n) while this greenlet is running. This is like memcpy
+        // except that if the greenlet is suspended it accounts for the portion
+        // of the greenlet's stack that was spilled to the heap. `src` may
+        // be on this greenlet's stack, or on the heap, but not on a different
+        // greenlet's stack.
+        void copy_from_stack(void* dest, const void* src, size_t n) const;
+    };
+#ifdef GREENLET_USE_STDIO
+    std::ostream& operator<<(std::ostream& os, const StackState& s);
+#endif
+
+    class SwitchingArgs
+    {
+    private:
+        G_NO_ASSIGNMENT_OF_CLS(SwitchingArgs);
+        // If args and kwargs are both false (NULL), this is a *throw*, not a
+        // switch. PyErr_... must have been called already.
+        OwnedObject _args;
+        OwnedObject _kwargs;
+    public:
+
+        SwitchingArgs()
+        {}
+
+        SwitchingArgs(const OwnedObject& args, const OwnedObject& kwargs)
+            : _args(args),
+              _kwargs(kwargs)
+        {}
+
+        SwitchingArgs(const SwitchingArgs& other)
+            : _args(other._args),
+              _kwargs(other._kwargs)
+        {}
+
+        const OwnedObject& args()
+        {
+            return this->_args;
+        }
+
+        const OwnedObject& kwargs()
+        {
+            return this->_kwargs;
+        }
+
+        /**
+         * Moves ownership from the argument to this object.
+         */
+        SwitchingArgs& operator<<=(SwitchingArgs& other)
+        {
+            if (this != &other) {
+                this->_args = other._args;
+                this->_kwargs = other._kwargs;
+                other.CLEAR();
+            }
+            return *this;
+        }
+
+        /**
+         * Acquires ownership of the argument (consumes the reference).
+         */
+        SwitchingArgs& operator<<=(PyObject* args)
+        {
+            this->_args = OwnedObject::consuming(args);
+            this->_kwargs.CLEAR();
+            return *this;
+        }
+
+        /**
+         * Acquires ownership of the argument.
+         *
+         * Sets the args to be the given value; clears the kwargs.
+         */
+        SwitchingArgs& operator<<=(OwnedObject& args)
+        {
+            assert(&args != &this->_args);
+            this->_args = args;
+            this->_kwargs.CLEAR();
+            args.CLEAR();
+
+            return *this;
+        }
+
+        explicit operator bool() const noexcept
+        {
+            return this->_args || this->_kwargs;
+        }
+
+        inline void CLEAR()
+        {
+            this->_args.CLEAR();
+            this->_kwargs.CLEAR();
+        }
+
+        const std::string as_str() const noexcept
+        {
+            return PyUnicode_AsUTF8(
+                OwnedObject::consuming(
+                    PyUnicode_FromFormat(
+                        "SwitchingArgs(args=%R, kwargs=%R)",
+                        this->_args.borrow(),
+                        this->_kwargs.borrow()
+                    )
+                ).borrow()
+            );
+        }
+    };
+
+    class ThreadState;
+
+    class UserGreenlet;
+    class MainGreenlet;
+
+    class Greenlet
+    {
+    private:
+        G_NO_COPIES_OF_CLS(Greenlet);
+        PyGreenlet* const _self;
+    private:
+        // XXX: Work to remove these.
+        friend class ThreadState;
+        friend class UserGreenlet;
+        friend class MainGreenlet;
+    protected:
+        ExceptionState exception_state;
+        SwitchingArgs switch_args;
+        StackState stack_state;
+        PythonState python_state;
+        Greenlet(PyGreenlet* p, const StackState& initial_state);
+    public:
+        // This constructor takes ownership of the PyGreenlet, by
+        // setting ``p->pimpl = this;``.
+        Greenlet(PyGreenlet* p);
+        virtual ~Greenlet();
+
+        const OwnedObject context() const;
+
+        // You MUST call this _very_ early in the switching process to
+        // prepare anything that may need prepared. This might perform
+        // garbage collections or otherwise run arbitrary Python code.
+        //
+        // One specific use of it is for Python 3.11+, preventing
+        // running arbitrary code at unsafe times. See
+        // PythonState::may_switch_away().
+        inline void may_switch_away()
+        {
+            this->python_state.may_switch_away();
+        }
+
+        inline void context(refs::BorrowedObject new_context);
+
+        inline SwitchingArgs& args()
+        {
+            return this->switch_args;
+        }
+
+        virtual const refs::BorrowedMainGreenlet main_greenlet() const = 0;
+
+        inline intptr_t stack_saved() const noexcept
+        {
+            return this->stack_state.stack_saved();
+        }
+
+        // This is used by the macro SLP_SAVE_STATE to compute the
+        // difference in stack sizes. It might be nice to handle the
+        // computation ourself, but the type of the result
+        // varies by platform, so doing it in the macro is the
+        // simplest way.
+        inline const char* stack_start() const noexcept
+        {
+            return this->stack_state.stack_start();
+        }
+
+        virtual OwnedObject throw_GreenletExit_during_dealloc(const ThreadState& current_thread_state);
+        virtual OwnedObject g_switch() = 0;
+        /**
+         * Force the greenlet to appear dead. Used when it's not
+         * possible to throw an exception into a greenlet anymore.
+         *
+         * This losses access to the thread state and the main greenlet.
+         */
+        virtual void murder_in_place();
+
+        /**
+         * Called when somebody notices we were running in a dead
+         * thread to allow cleaning up resources (because we can't
+         * raise GreenletExit into it anymore).
+         * This is very similar to ``murder_in_place()``, except that
+         * it DOES NOT lose the main greenlet or thread state.
+         */
+        inline void deactivate_and_free();
+
+
+        // Called when some thread wants to deallocate a greenlet
+        // object.
+        // The thread may or may not be the same thread the greenlet
+        // was running in.
+        // The thread state will be null if the thread the greenlet
+        // was running in was known to have exited.
+        void deallocing_greenlet_in_thread(const ThreadState* current_state);
+
+        // Must be called on 3.12+ before exposing a suspended greenlet's
+        // frames to user code. This rewrites the linked list of interpreter
+        // frames to skip the ones that are being stored on the C stack (which
+        // can't be safely accessed while the greenlet is suspended because
+        // that stack space might be hosting a different greenlet), and
+        // sets PythonState::frames_were_exposed so we remember to restore
+        // the original list before resuming the greenlet. The C-stack frames
+        // are a low-level interpreter implementation detail; while they're
+        // important to the bytecode eval loop, they're superfluous for
+        // introspection purposes.
+        void expose_frames();
+
+
+        // TODO: Figure out how to make these non-public.
+        inline void slp_restore_state() noexcept;
+        inline int slp_save_state(char *const stackref) noexcept;
+
+        inline bool is_currently_running_in_some_thread() const;
+        virtual bool belongs_to_thread(const ThreadState* state) const;
+
+        inline bool started() const
+        {
+            return this->stack_state.started();
+        }
+        inline bool active() const
+        {
+            return this->stack_state.active();
+        }
+        inline bool main() const
+        {
+            return this->stack_state.main();
+        }
+        virtual refs::BorrowedMainGreenlet find_main_greenlet_in_lineage() const = 0;
+
+        virtual const OwnedGreenlet parent() const = 0;
+        virtual void parent(const refs::BorrowedObject new_parent) = 0;
+
+        inline const PythonState::OwnedFrame& top_frame()
+        {
+            return this->python_state.top_frame();
+        }
+
+        virtual const OwnedObject& run() const = 0;
+        virtual void run(const refs::BorrowedObject nrun) = 0;
+
+
+        virtual int tp_traverse(visitproc visit, void* arg);
+        virtual int tp_clear();
+
+
+        // Return the thread state that the greenlet is running in, or
+        // null if the greenlet is not running or the thread is known
+        // to have exited.
+        virtual ThreadState* thread_state() const noexcept = 0;
+
+        // Return true if the greenlet is known to have been running
+        // (active) in a thread that has now exited.
+        virtual bool was_running_in_dead_thread() const noexcept = 0;
+
+        // Return a borrowed greenlet that is the Python object
+        // this object represents.
+        inline BorrowedGreenlet self() const noexcept
+        {
+            return BorrowedGreenlet(this->_self);
+        }
+
+        // For testing. If this returns true, we should pretend that
+        // slp_switch() failed.
+        virtual bool force_slp_switch_error() const noexcept;
+
+    protected:
+        inline void release_args();
+
+        // The functions that must not be inlined are declared virtual.
+        // We also mark them as protected, not private, so that the
+        // compiler is forced to call them through a function pointer.
+        // (A sufficiently smart compiler could directly call a private
+        // virtual function since it can never be overridden in a
+        // subclass).
+
+        // Also TODO: Switch away from integer error codes and to enums,
+        // or throw exceptions when possible.
+        struct switchstack_result_t
+        {
+            int status;
+            Greenlet* the_new_current_greenlet;
+            OwnedGreenlet origin_greenlet;
+
+            switchstack_result_t()
+                : status(0),
+                  the_new_current_greenlet(nullptr)
+            {}
+
+            switchstack_result_t(int err)
+                : status(err),
+                  the_new_current_greenlet(nullptr)
+            {}
+
+            switchstack_result_t(int err, Greenlet* state, OwnedGreenlet& origin)
+                : status(err),
+                  the_new_current_greenlet(state),
+                  origin_greenlet(origin)
+            {
+            }
+
+            switchstack_result_t(int err, Greenlet* state, const BorrowedGreenlet& origin)
+                : status(err),
+                  the_new_current_greenlet(state),
+                  origin_greenlet(origin)
+            {
+            }
+
+            switchstack_result_t(const switchstack_result_t& other)
+                : status(other.status),
+                  the_new_current_greenlet(other.the_new_current_greenlet),
+                  origin_greenlet(other.origin_greenlet)
+            {}
+
+            switchstack_result_t& operator=(const switchstack_result_t& other)
+            {
+                this->status = other.status;
+                this->the_new_current_greenlet = other.the_new_current_greenlet;
+                this->origin_greenlet = other.origin_greenlet;
+                return *this;
+            }
+        };
+
+        OwnedObject on_switchstack_or_initialstub_failure(
+            Greenlet* target,
+            const switchstack_result_t& err,
+            const bool target_was_me=false,
+            const bool was_initial_stub=false);
+
+        // Returns the previous greenlet we just switched away from.
+        virtual OwnedGreenlet g_switchstack_success() noexcept;
+
+
+        // Check the preconditions for switching to this greenlet; if they
+        // aren't met, throws PyErrOccurred. Most callers will want to
+        // catch this and clear the arguments
+        inline void check_switch_allowed() const;
+        class GreenletStartedWhileInPython : public std::runtime_error
+        {
+        public:
+            GreenletStartedWhileInPython() : std::runtime_error("")
+            {}
+        };
+
+    protected:
+
+
+        /**
+           Perform a stack switch into this greenlet.
+
+           This temporarily sets the global variable
+           ``switching_thread_state`` to this greenlet; as soon as the
+           call to ``slp_switch`` completes, this is reset to NULL.
+           Consequently, this depends on the GIL.
+
+           TODO: Adopt the stackman model and pass ``slp_switch`` a
+           callback function and context pointer; this eliminates the
+           need for global variables altogether.
+
+           Because the stack switch happens in this function, this
+           function can't use its own stack (local) variables, set
+           before the switch, and then accessed after the switch.
+
+           Further, you con't even access ``g_thread_state_global``
+           before and after the switch from the global variable.
+           Because it is thread local some compilers cache it in a
+           register/on the stack, notably new versions of MSVC; this
+           breaks with strange crashes sometime later, because writing
+           to anything in ``g_thread_state_global`` after the switch
+           is actually writing to random memory. For this reason, we
+           call a non-inlined function to finish the operation. (XXX:
+           The ``/GT`` MSVC compiler argument probably fixes that.)
+
+           It is very important that stack switch is 'atomic', i.e. no
+           calls into other Python code allowed (except very few that
+           are safe), because global variables are very fragile. (This
+           should no longer be the case with thread-local variables.)
+
+        */
+        // Made virtual to facilitate subclassing UserGreenlet for testing.
+        virtual switchstack_result_t g_switchstack(void);
+
+class TracingGuard
+{
+private:
+    PyThreadState* tstate;
+public:
+    TracingGuard()
+        : tstate(PyThreadState_GET())
+    {
+        PyThreadState_EnterTracing(this->tstate);
+    }
+
+    ~TracingGuard()
+    {
+        PyThreadState_LeaveTracing(this->tstate);
+        this->tstate = nullptr;
+    }
+
+    inline void CallTraceFunction(const OwnedObject& tracefunc,
+                                  const greenlet::refs::ImmortalEventName& event,
+                                  const BorrowedGreenlet& origin,
+                                  const BorrowedGreenlet& target)
+    {
+        // TODO: This calls tracefunc(event, (origin, target)). Add a shortcut
+        // function for that that's specialized to avoid the Py_BuildValue
+        // string parsing, or start with just using "ON" format with PyTuple_Pack(2,
+        // origin, target). That seems like what the N format is meant
+        // for.
+        // XXX: Why does event not automatically cast back to a PyObject?
+        // It tries to call the "deleted constructor ImmortalEventName
+        // const" instead.
+        assert(tracefunc);
+        assert(event);
+        assert(origin);
+        assert(target);
+        greenlet::refs::NewReference retval(
+            PyObject_CallFunction(
+                tracefunc.borrow(),
+                "O(OO)",
+                event.borrow(),
+                origin.borrow(),
+                target.borrow()
+            ));
+        if (!retval) {
+            throw PyErrOccurred::from_current();
+        }
+    }
+};
+
+      static void
+      g_calltrace(const OwnedObject& tracefunc,
+                  const greenlet::refs::ImmortalEventName& event,
+                  const greenlet::refs::BorrowedGreenlet& origin,
+                  const BorrowedGreenlet& target);
+    private:
+        OwnedObject g_switch_finish(const switchstack_result_t& err);
+
+    };
+
+    class UserGreenlet : public Greenlet
+    {
+    private:
+        static greenlet::PythonAllocator<UserGreenlet> allocator;
+        OwnedMainGreenlet _main_greenlet;
+        OwnedObject _run_callable;
+        OwnedGreenlet _parent;
+    public:
+        static void* operator new(size_t UNUSED(count));
+        static void operator delete(void* ptr);
+
+        UserGreenlet(PyGreenlet* p, BorrowedGreenlet the_parent);
+        virtual ~UserGreenlet();
+
+        virtual refs::BorrowedMainGreenlet find_main_greenlet_in_lineage() const;
+        virtual bool was_running_in_dead_thread() const noexcept;
+        virtual ThreadState* thread_state() const noexcept;
+        virtual OwnedObject g_switch();
+        virtual const OwnedObject& run() const
+        {
+            if (this->started() || !this->_run_callable) {
+                throw AttributeError("run");
+            }
+            return this->_run_callable;
+        }
+        virtual void run(const refs::BorrowedObject nrun);
+
+        virtual const OwnedGreenlet parent() const;
+        virtual void parent(const refs::BorrowedObject new_parent);
+
+        virtual const refs::BorrowedMainGreenlet main_greenlet() const;
+
+        virtual void murder_in_place();
+        virtual bool belongs_to_thread(const ThreadState* state) const;
+        virtual int tp_traverse(visitproc visit, void* arg);
+        virtual int tp_clear();
+        class ParentIsCurrentGuard
+        {
+        private:
+            OwnedGreenlet oldparent;
+            UserGreenlet* greenlet;
+            G_NO_COPIES_OF_CLS(ParentIsCurrentGuard);
+        public:
+            ParentIsCurrentGuard(UserGreenlet* p, const ThreadState& thread_state);
+            ~ParentIsCurrentGuard();
+        };
+        virtual OwnedObject throw_GreenletExit_during_dealloc(const ThreadState& current_thread_state);
+    protected:
+        virtual switchstack_result_t g_initialstub(void* mark);
+    private:
+        // This function isn't meant to return.
+        // This accepts raw pointers and the ownership of them at the
+        // same time. The caller should use ``inner_bootstrap(origin.relinquish_ownership())``.
+        void inner_bootstrap(PyGreenlet* origin_greenlet, PyObject* run);
+    };
+
+    class BrokenGreenlet : public UserGreenlet
+    {
+    private:
+        static greenlet::PythonAllocator<BrokenGreenlet> allocator;
+    public:
+        bool _force_switch_error = false;
+        bool _force_slp_switch_error = false;
+
+        static void* operator new(size_t UNUSED(count));
+        static void operator delete(void* ptr);
+        BrokenGreenlet(PyGreenlet* p, BorrowedGreenlet the_parent)
+            : UserGreenlet(p, the_parent)
+        {}
+        virtual ~BrokenGreenlet()
+        {}
+
+        virtual switchstack_result_t g_switchstack(void);
+        virtual bool force_slp_switch_error() const noexcept;
+
+    };
+
+    class MainGreenlet : public Greenlet
+    {
+    private:
+        static greenlet::PythonAllocator<MainGreenlet> allocator;
+        refs::BorrowedMainGreenlet _self;
+        ThreadState* _thread_state;
+        G_NO_COPIES_OF_CLS(MainGreenlet);
+    public:
+        static void* operator new(size_t UNUSED(count));
+        static void operator delete(void* ptr);
+
+        MainGreenlet(refs::BorrowedMainGreenlet::PyType*, ThreadState*);
+        virtual ~MainGreenlet();
+
+
+        virtual const OwnedObject& run() const;
+        virtual void run(const refs::BorrowedObject nrun);
+
+        virtual const OwnedGreenlet parent() const;
+        virtual void parent(const refs::BorrowedObject new_parent);
+
+        virtual const refs::BorrowedMainGreenlet main_greenlet() const;
+
+        virtual refs::BorrowedMainGreenlet find_main_greenlet_in_lineage() const;
+        virtual bool was_running_in_dead_thread() const noexcept;
+        virtual ThreadState* thread_state() const noexcept;
+        void thread_state(ThreadState*) noexcept;
+        virtual OwnedObject g_switch();
+        virtual int tp_traverse(visitproc visit, void* arg);
+    };
+
+    // Instantiate one on the stack to save the GC state,
+    // and then disable GC. When it goes out of scope, GC will be
+    // restored to its original state. Sadly, these APIs are only
+    // available on 3.10+; luckily, we only need them on 3.11+.
+#if GREENLET_PY310
+    class GCDisabledGuard
+    {
+    private:
+        int was_enabled = 0;
+    public:
+        GCDisabledGuard()
+            : was_enabled(PyGC_IsEnabled())
+        {
+            PyGC_Disable();
+        }
+
+        ~GCDisabledGuard()
+        {
+            if (this->was_enabled) {
+                PyGC_Enable();
+            }
+        }
+    };
+#endif
+
+    OwnedObject& operator<<=(OwnedObject& lhs, greenlet::SwitchingArgs& rhs) noexcept;
+
+    //TODO: Greenlet::g_switch() should call this automatically on its
+    //return value. As it is, the module code is calling it.
+    static inline OwnedObject
+    single_result(const OwnedObject& results)
+    {
+        if (results
+            && PyTuple_Check(results.borrow())
+            && PyTuple_GET_SIZE(results.borrow()) == 1) {
+            PyObject* result = PyTuple_GET_ITEM(results.borrow(), 0);
+            assert(result);
+            return OwnedObject::owning(result);
+        }
+        return results;
+    }
+
+
+    static OwnedObject
+    g_handle_exit(const OwnedObject& greenlet_result);
+
+
+    template<typename T>
+    void operator<<(const PyThreadState *const lhs, T& rhs)
+    {
+        rhs.operator<<(lhs);
+    }
+
+} // namespace greenlet ;
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/TGreenletGlobals.cpp b/venv/lib/python3.12/site-packages/greenlet/TGreenletGlobals.cpp
new file mode 100644
index 0000000..0087d2f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TGreenletGlobals.cpp
@@ -0,0 +1,94 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/**
+ * Implementation of GreenletGlobals.
+ *
+ * Format with:
+ *  clang-format -i --style=file src/greenlet/greenlet.c
+ *
+ *
+ * Fix missing braces with:
+ *   clang-tidy src/greenlet/greenlet.c -fix -checks="readability-braces-around-statements"
+*/
+#ifndef T_GREENLET_GLOBALS
+#define T_GREENLET_GLOBALS
+
+#include "greenlet_refs.hpp"
+#include "greenlet_exceptions.hpp"
+#include "greenlet_thread_support.hpp"
+#include "greenlet_internal.hpp"
+
+namespace greenlet {
+
+// This encapsulates what were previously module global "constants"
+// established at init time.
+// This is a step towards Python3 style module state that allows
+// reloading.
+//
+// In an earlier iteration of this code, we used placement new to be
+// able to allocate this object statically still, so that references
+// to its members don't incur an extra pointer indirection.
+// But under some scenarios, that could result in crashes at
+// shutdown because apparently the destructor was getting run twice?
+class GreenletGlobals
+{
+
+public:
+    const greenlet::refs::ImmortalEventName event_switch;
+    const greenlet::refs::ImmortalEventName event_throw;
+    const greenlet::refs::ImmortalException PyExc_GreenletError;
+    const greenlet::refs::ImmortalException PyExc_GreenletExit;
+    const greenlet::refs::ImmortalObject empty_tuple;
+    const greenlet::refs::ImmortalObject empty_dict;
+    const greenlet::refs::ImmortalString str_run;
+    Mutex* const thread_states_to_destroy_lock;
+    greenlet::cleanup_queue_t thread_states_to_destroy;
+
+    GreenletGlobals() :
+        event_switch("switch"),
+        event_throw("throw"),
+        PyExc_GreenletError("greenlet.error"),
+        PyExc_GreenletExit("greenlet.GreenletExit", PyExc_BaseException),
+        empty_tuple(Require(PyTuple_New(0))),
+        empty_dict(Require(PyDict_New())),
+        str_run("run"),
+        thread_states_to_destroy_lock(new Mutex())
+    {}
+
+    ~GreenletGlobals()
+    {
+        // This object is (currently) effectively immortal, and not
+        // just because of those placement new tricks; if we try to
+        // deallocate the static object we allocated, and overwrote,
+        // we would be doing so at C++ teardown time, which is after
+        // the final Python GIL is released, and we can't use the API
+        // then.
+        // (The members will still be destructed, but they also don't
+        // do any deallocation.)
+    }
+
+    void queue_to_destroy(ThreadState* ts) const
+    {
+        // we're currently accessed through a static const object,
+        // implicitly marking our members as const, so code can't just
+        // call push_back (or pop_back) without casting away the
+        // const.
+        //
+        // Do that for callers.
+        greenlet::cleanup_queue_t& q = const_cast<greenlet::cleanup_queue_t&>(this->thread_states_to_destroy);
+        q.push_back(ts);
+    }
+
+    ThreadState* take_next_to_destroy() const
+    {
+        greenlet::cleanup_queue_t& q = const_cast<greenlet::cleanup_queue_t&>(this->thread_states_to_destroy);
+        ThreadState* result = q.back();
+        q.pop_back();
+        return result;
+    }
+};
+
+}; // namespace greenlet
+
+static const greenlet::GreenletGlobals* mod_globs;
+
+#endif // T_GREENLET_GLOBALS
diff --git a/venv/lib/python3.12/site-packages/greenlet/TMainGreenlet.cpp b/venv/lib/python3.12/site-packages/greenlet/TMainGreenlet.cpp
new file mode 100644
index 0000000..ee01481
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TMainGreenlet.cpp
@@ -0,0 +1,160 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/**
+ * Implementation of greenlet::MainGreenlet.
+ *
+ * Format with:
+ *  clang-format -i --style=file src/greenlet/greenlet.c
+ *
+ *
+ * Fix missing braces with:
+ *   clang-tidy src/greenlet/greenlet.c -fix -checks="readability-braces-around-statements"
+*/
+#ifndef T_MAIN_GREENLET_CPP
+#define T_MAIN_GREENLET_CPP
+
+#include "TGreenlet.hpp"
+
+#ifdef Py_GIL_DISABLED
+#include <atomic>
+#endif
+
+// Incremented when we create a main greenlet, in a new thread, decremented
+// when it is destroyed.
+#ifdef Py_GIL_DISABLED
+static std::atomic<Py_ssize_t> G_TOTAL_MAIN_GREENLETS(0);
+#else
+// Protected by the GIL.
+static Py_ssize_t G_TOTAL_MAIN_GREENLETS;
+#endif
+
+namespace greenlet {
+greenlet::PythonAllocator<MainGreenlet> MainGreenlet::allocator;
+
+void* MainGreenlet::operator new(size_t UNUSED(count))
+{
+    return allocator.allocate(1);
+}
+
+
+void MainGreenlet::operator delete(void* ptr)
+{
+    return allocator.deallocate(static_cast<MainGreenlet*>(ptr),
+                                1);
+}
+
+
+MainGreenlet::MainGreenlet(PyGreenlet* p, ThreadState* state)
+    : Greenlet(p, StackState::make_main()),
+      _self(p),
+      _thread_state(state)
+{
+    G_TOTAL_MAIN_GREENLETS++;
+}
+
+MainGreenlet::~MainGreenlet()
+{
+    G_TOTAL_MAIN_GREENLETS--;
+    this->tp_clear();
+}
+
+ThreadState*
+MainGreenlet::thread_state() const noexcept
+{
+    return this->_thread_state;
+}
+
+void
+MainGreenlet::thread_state(ThreadState* t) noexcept
+{
+    assert(!t);
+    this->_thread_state = t;
+}
+
+
+const BorrowedMainGreenlet
+MainGreenlet::main_greenlet() const
+{
+    return this->_self;
+}
+
+BorrowedMainGreenlet
+MainGreenlet::find_main_greenlet_in_lineage() const
+{
+    return BorrowedMainGreenlet(this->_self);
+}
+
+bool
+MainGreenlet::was_running_in_dead_thread() const noexcept
+{
+    return !this->_thread_state;
+}
+
+OwnedObject
+MainGreenlet::g_switch()
+{
+    try {
+        this->check_switch_allowed();
+    }
+    catch (const PyErrOccurred&) {
+        this->release_args();
+        throw;
+    }
+
+    switchstack_result_t err = this->g_switchstack();
+    if (err.status < 0) {
+        // XXX: This code path is untested, but it is shared
+        // with the UserGreenlet path that is tested.
+        return this->on_switchstack_or_initialstub_failure(
+            this,
+            err,
+            true, // target was me
+            false // was initial stub
+        );
+    }
+
+    return err.the_new_current_greenlet->g_switch_finish(err);
+}
+
+int
+MainGreenlet::tp_traverse(visitproc visit, void* arg)
+{
+    if (this->_thread_state) {
+        // we've already traversed main, (self), don't do it again.
+        int result = this->_thread_state->tp_traverse(visit, arg, false);
+        if (result) {
+            return result;
+        }
+    }
+    return Greenlet::tp_traverse(visit, arg);
+}
+
+const OwnedObject&
+MainGreenlet::run() const
+{
+    throw AttributeError("Main greenlets do not have a run attribute.");
+}
+
+void
+MainGreenlet::run(const BorrowedObject UNUSED(nrun))
+{
+   throw AttributeError("Main greenlets do not have a run attribute.");
+}
+
+void
+MainGreenlet::parent(const BorrowedObject raw_new_parent)
+{
+    if (!raw_new_parent) {
+        throw AttributeError("can't delete attribute");
+    }
+    throw AttributeError("cannot set the parent of a main greenlet");
+}
+
+const OwnedGreenlet
+MainGreenlet::parent() const
+{
+    return OwnedGreenlet(); // null becomes None
+}
+
+}; // namespace greenlet
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/TPythonState.cpp b/venv/lib/python3.12/site-packages/greenlet/TPythonState.cpp
new file mode 100644
index 0000000..6375922
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TPythonState.cpp
@@ -0,0 +1,439 @@
+#ifndef GREENLET_PYTHON_STATE_CPP
+#define GREENLET_PYTHON_STATE_CPP
+
+#include <Python.h>
+#include "TGreenlet.hpp"
+
+namespace greenlet {
+
+PythonState::PythonState()
+    : _top_frame()
+#if GREENLET_USE_CFRAME
+    ,cframe(nullptr)
+    ,use_tracing(0)
+#endif
+#if GREENLET_PY314
+    ,py_recursion_depth(0)
+    ,current_executor(nullptr)
+    ,stackpointer(nullptr)
+    #ifdef Py_GIL_DISABLED
+    ,c_stack_refs(nullptr)
+    #endif
+#elif GREENLET_PY312
+    ,py_recursion_depth(0)
+    ,c_recursion_depth(0)
+#else
+    ,recursion_depth(0)
+#endif
+#if GREENLET_PY313
+    ,delete_later(nullptr)
+#else
+    ,trash_delete_nesting(0)
+#endif
+#if GREENLET_PY311
+    ,current_frame(nullptr)
+    ,datastack_chunk(nullptr)
+    ,datastack_top(nullptr)
+    ,datastack_limit(nullptr)
+#endif
+{
+#if GREENLET_USE_CFRAME
+    /*
+      The PyThreadState->cframe pointer usually points to memory on
+      the stack, alloceted in a call into PyEval_EvalFrameDefault.
+
+      Initially, before any evaluation begins, it points to the
+      initial PyThreadState object's ``root_cframe`` object, which is
+      statically allocated for the lifetime of the thread.
+
+      A greenlet can last for longer than a call to
+      PyEval_EvalFrameDefault, so we can't set its ``cframe`` pointer
+      to be the current ``PyThreadState->cframe``; nor could we use
+      one from the greenlet parent for the same reason. Yet a further
+      no: we can't allocate one scoped to the greenlet and then
+      destroy it when the greenlet is deallocated, because inside the
+      interpreter the _PyCFrame objects form a linked list, and that too
+      can result in accessing memory beyond its dynamic lifetime (if
+      the greenlet doesn't actually finish before it dies, its entry
+      could still be in the list).
+
+      Using the ``root_cframe`` is problematic, though, because its
+      members are never modified by the interpreter and are set to 0,
+      meaning that its ``use_tracing`` flag is never updated. We don't
+      want to modify that value in the ``root_cframe`` ourself: it
+      *shouldn't* matter much because we should probably never get
+      back to the point where that's the only cframe on the stack;
+      even if it did matter, the major consequence of an incorrect
+      value for ``use_tracing`` is that if its true the interpreter
+      does some extra work --- however, it's just good code hygiene.
+
+      Our solution: before a greenlet runs, after its initial
+      creation, it uses the ``root_cframe`` just to have something to
+      put there. However, once the greenlet is actually switched to
+      for the first time, ``g_initialstub`` (which doesn't actually
+      "return" while the greenlet is running) stores a new _PyCFrame on
+      its local stack, and copies the appropriate values from the
+      currently running _PyCFrame; this is then made the _PyCFrame for the
+      newly-minted greenlet. ``g_initialstub`` then proceeds to call
+      ``glet.run()``, which results in ``PyEval_...`` adding the
+      _PyCFrame to the list. Switches continue as normal. Finally, when
+      the greenlet finishes, the call to ``glet.run()`` returns and
+      the _PyCFrame is taken out of the linked list and the stack value
+      is now unused and free to expire.
+
+      XXX: I think we can do better. If we're deallocing in the same
+      thread, can't we traverse the list and unlink our frame?
+      Can we just keep a reference to the thread state in case we
+      dealloc in another thread? (Is that even possible if we're still
+      running and haven't returned from g_initialstub?)
+    */
+    this->cframe = &PyThreadState_GET()->root_cframe;
+#endif
+}
+
+
+inline void PythonState::may_switch_away() noexcept
+{
+#if GREENLET_PY311
+    // PyThreadState_GetFrame is probably going to have to allocate a
+    // new frame object. That may trigger garbage collection. Because
+    // we call this during the early phases of a switch (it doesn't
+    // matter to which greenlet, as this has a global effect), if a GC
+    // triggers a switch away, two things can happen, both bad:
+    // - We might not get switched back to, halting forward progress.
+    //   this is pathological, but possible.
+    // - We might get switched back to with a different set of
+    //   arguments or a throw instead of a switch. That would corrupt
+    //   our state (specifically, PyErr_Occurred() and this->args()
+    //   would no longer agree).
+    //
+    // Thus, when we call this API, we need to have GC disabled.
+    // This method serves as a bottleneck we call when maybe beginning
+    // a switch. In this way, it is always safe -- no risk of GC -- to
+    // use ``_GetFrame()`` whenever we need to, just as it was in
+    // <=3.10 (because subsequent calls will be cached and not
+    // allocate memory).
+
+    GCDisabledGuard no_gc;
+    Py_XDECREF(PyThreadState_GetFrame(PyThreadState_GET()));
+#endif
+}
+
+void PythonState::operator<<(const PyThreadState *const tstate) noexcept
+{
+    this->_context.steal(tstate->context);
+#if GREENLET_USE_CFRAME
+    /*
+      IMPORTANT: ``cframe`` is a pointer into the STACK. Thus, because
+      the call to ``slp_switch()`` changes the contents of the stack,
+      you cannot read from ``ts_current->cframe`` after that call and
+      necessarily get the same values you get from reading it here.
+      Anything you need to restore from now to then must be saved in a
+      global/threadlocal variable (because we can't use stack
+      variables here either). For things that need to persist across
+      the switch, use `will_switch_from`.
+    */
+    this->cframe = tstate->cframe;
+  #if !GREENLET_PY312
+    this->use_tracing = tstate->cframe->use_tracing;
+  #endif
+#endif // GREENLET_USE_CFRAME
+#if GREENLET_PY311
+  #if GREENLET_PY314
+    this->py_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
+    this->current_executor = tstate->current_executor;
+    #ifdef Py_GIL_DISABLED
+    this->c_stack_refs = ((_PyThreadStateImpl*)tstate)->c_stack_refs;
+    #endif
+  #elif GREENLET_PY312
+    this->py_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
+    this->c_recursion_depth = Py_C_RECURSION_LIMIT - tstate->c_recursion_remaining;
+  #else // not 312
+    this->recursion_depth = tstate->recursion_limit - tstate->recursion_remaining;
+  #endif // GREENLET_PY312
+  #if GREENLET_PY313
+    this->current_frame = tstate->current_frame;
+  #elif GREENLET_USE_CFRAME
+    this->current_frame = tstate->cframe->current_frame;
+  #endif
+    this->datastack_chunk = tstate->datastack_chunk;
+    this->datastack_top = tstate->datastack_top;
+    this->datastack_limit = tstate->datastack_limit;
+
+    PyFrameObject *frame = PyThreadState_GetFrame((PyThreadState *)tstate);
+    Py_XDECREF(frame);  // PyThreadState_GetFrame gives us a new
+                        // reference.
+    this->_top_frame.steal(frame);
+  #if GREENLET_PY314
+    if (this->top_frame()) {
+        this->stackpointer = this->_top_frame->f_frame->stackpointer;
+    }
+    else {
+        this->stackpointer = nullptr;
+    }
+  #endif
+  #if GREENLET_PY313
+    this->delete_later = Py_XNewRef(tstate->delete_later);
+  #elif GREENLET_PY312
+    this->trash_delete_nesting = tstate->trash.delete_nesting;
+  #else // not 312
+    this->trash_delete_nesting = tstate->trash_delete_nesting;
+  #endif // GREENLET_PY312
+#else // Not 311
+    this->recursion_depth = tstate->recursion_depth;
+    this->_top_frame.steal(tstate->frame);
+    this->trash_delete_nesting = tstate->trash_delete_nesting;
+#endif // GREENLET_PY311
+}
+
+#if GREENLET_PY312
+void GREENLET_NOINLINE(PythonState::unexpose_frames)()
+{
+    if (!this->top_frame()) {
+        return;
+    }
+
+    // See GreenletState::expose_frames() and the comment on frames_were_exposed
+    // for more information about this logic.
+    _PyInterpreterFrame *iframe = this->_top_frame->f_frame;
+    while (iframe != nullptr) {
+        _PyInterpreterFrame *prev_exposed = iframe->previous;
+        assert(iframe->frame_obj);
+        memcpy(&iframe->previous, &iframe->frame_obj->_f_frame_data[0],
+               sizeof(void *));
+        iframe = prev_exposed;
+    }
+}
+#else
+void PythonState::unexpose_frames()
+{}
+#endif
+
+void PythonState::operator>>(PyThreadState *const tstate) noexcept
+{
+    tstate->context = this->_context.relinquish_ownership();
+    /* Incrementing this value invalidates the contextvars cache,
+       which would otherwise remain valid across switches */
+    tstate->context_ver++;
+#if GREENLET_USE_CFRAME
+    tstate->cframe = this->cframe;
+    /*
+      If we were tracing, we need to keep tracing.
+      There should never be the possibility of hitting the
+      root_cframe here. See note above about why we can't
+      just copy this from ``origin->cframe->use_tracing``.
+    */
+  #if !GREENLET_PY312
+    tstate->cframe->use_tracing = this->use_tracing;
+  #endif
+#endif // GREENLET_USE_CFRAME
+#if GREENLET_PY311
+  #if GREENLET_PY314
+    tstate->py_recursion_remaining = tstate->py_recursion_limit - this->py_recursion_depth;
+    tstate->current_executor = this->current_executor;
+    #ifdef Py_GIL_DISABLED
+    ((_PyThreadStateImpl*)tstate)->c_stack_refs = this->c_stack_refs;
+    #endif
+    this->unexpose_frames();
+  #elif GREENLET_PY312
+    tstate->py_recursion_remaining = tstate->py_recursion_limit - this->py_recursion_depth;
+    tstate->c_recursion_remaining = Py_C_RECURSION_LIMIT - this->c_recursion_depth;
+    this->unexpose_frames();
+  #else // \/ 3.11
+    tstate->recursion_remaining = tstate->recursion_limit - this->recursion_depth;
+  #endif // GREENLET_PY312
+  #if GREENLET_PY313
+    tstate->current_frame = this->current_frame;
+  #elif GREENLET_USE_CFRAME
+    tstate->cframe->current_frame = this->current_frame;
+  #endif
+    tstate->datastack_chunk = this->datastack_chunk;
+    tstate->datastack_top = this->datastack_top;
+    tstate->datastack_limit = this->datastack_limit;
+#if GREENLET_PY314 && defined(Py_GIL_DISABLED)
+    if (this->top_frame()) {
+        this->_top_frame->f_frame->stackpointer = this->stackpointer;
+    }
+#endif
+    this->_top_frame.relinquish_ownership();
+  #if GREENLET_PY313
+    Py_XDECREF(tstate->delete_later);
+    tstate->delete_later = this->delete_later;
+    Py_CLEAR(this->delete_later);
+  #elif GREENLET_PY312
+    tstate->trash.delete_nesting = this->trash_delete_nesting;
+  #else // not 3.12
+    tstate->trash_delete_nesting = this->trash_delete_nesting;
+  #endif // GREENLET_PY312
+#else // not 3.11
+    tstate->frame = this->_top_frame.relinquish_ownership();
+    tstate->recursion_depth = this->recursion_depth;
+    tstate->trash_delete_nesting = this->trash_delete_nesting;
+#endif // GREENLET_PY311
+}
+
+inline void PythonState::will_switch_from(PyThreadState *const origin_tstate) noexcept
+{
+#if GREENLET_USE_CFRAME && !GREENLET_PY312
+    // The weird thing is, we don't actually save this for an
+    // effect on the current greenlet, it's saved for an
+    // effect on the target greenlet. That is, we want
+    // continuity of this setting across the greenlet switch.
+    this->use_tracing = origin_tstate->cframe->use_tracing;
+#endif
+}
+
+void PythonState::set_initial_state(const PyThreadState* const tstate) noexcept
+{
+    this->_top_frame = nullptr;
+#if GREENLET_PY314
+    this->py_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
+    this->current_executor = tstate->current_executor;
+#elif GREENLET_PY312
+    this->py_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
+    // XXX: TODO: Comment from a reviewer:
+    //     Should this be ``Py_C_RECURSION_LIMIT - tstate->c_recursion_remaining``?
+    // But to me it looks more like that might not be the right
+    // initialization either?
+    this->c_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
+#elif GREENLET_PY311
+    this->recursion_depth = tstate->recursion_limit - tstate->recursion_remaining;
+#else
+    this->recursion_depth = tstate->recursion_depth;
+#endif
+}
+// TODO: Better state management about when we own the top frame.
+int PythonState::tp_traverse(visitproc visit, void* arg, bool own_top_frame) noexcept
+{
+    Py_VISIT(this->_context.borrow());
+    if (own_top_frame) {
+        Py_VISIT(this->_top_frame.borrow());
+    }
+#if GREENLET_PY314
+    // TODO: Should we be visiting the c_stack_refs objects?
+    // CPython uses a specific macro to do that which takes into
+    // account boxing and null values and then calls
+    // ``_PyGC_VisitStackRef``, but we don't have access to that, and
+    // we can't duplicate it ourself (because it compares
+    // ``visitproc`` to another function we can't access).
+    // The naive way of looping over c_stack_refs->ref and visiting
+    // those crashes the process (at least with GIL disabled).
+#endif
+    return 0;
+}
+
+void PythonState::tp_clear(bool own_top_frame) noexcept
+{
+    PythonStateContext::tp_clear();
+    // If we get here owning a frame,
+    // we got dealloc'd without being finished. We may or may not be
+    // in the same thread.
+    if (own_top_frame) {
+        this->_top_frame.CLEAR();
+    }
+}
+
+#if GREENLET_USE_CFRAME
+void PythonState::set_new_cframe(_PyCFrame& frame) noexcept
+{
+    frame = *PyThreadState_GET()->cframe;
+    /* Make the target greenlet refer to the stack value. */
+    this->cframe = &frame;
+    /*
+      And restore the link to the previous frame so this one gets
+      unliked appropriately.
+    */
+    this->cframe->previous = &PyThreadState_GET()->root_cframe;
+}
+#endif
+
+const PythonState::OwnedFrame& PythonState::top_frame() const noexcept
+{
+    return this->_top_frame;
+}
+
+void PythonState::did_finish(PyThreadState* tstate) noexcept
+{
+#if GREENLET_PY311
+    // See https://github.com/gevent/gevent/issues/1924 and
+    // https://github.com/python-greenlet/greenlet/issues/328. In
+    // short, Python 3.11 allocates memory for frames as a sort of
+    // linked list that's kept as part of PyThreadState in the
+    // ``datastack_chunk`` member and friends. These are saved and
+    // restored as part of switching greenlets.
+    //
+    // When we initially switch to a greenlet, we set those to NULL.
+    // That causes the frame management code to treat this like a
+    // brand new thread and start a fresh list of chunks, beginning
+    // with a new "root" chunk. As we make calls in this greenlet,
+    // those chunks get added, and as calls return, they get popped.
+    // But the frame code (pystate.c) is careful to make sure that the
+    // root chunk never gets popped.
+    //
+    // Thus, when a greenlet exits for the last time, there will be at
+    // least a single root chunk that we must be responsible for
+    // deallocating.
+    //
+    // The complex part is that these chunks are allocated and freed
+    // using ``_PyObject_VirtualAlloc``/``Free``. Those aren't public
+    // functions, and they aren't exported for linking. It so happens
+    // that we know they are just thin wrappers around the Arena
+    // allocator, so we can use that directly to deallocate in a
+    // compatible way.
+    //
+    // CAUTION: Check this implementation detail on every major version.
+    //
+    // It might be nice to be able to do this in our destructor, but
+    // can we be sure that no one else is using that memory? Plus, as
+    // described below, our pointers may not even be valid anymore. As
+    // a special case, there is one time that we know we can do this,
+    // and that's from the destructor of the associated UserGreenlet
+    // (NOT main greenlet)
+    PyObjectArenaAllocator alloc;
+    _PyStackChunk* chunk = nullptr;
+    if (tstate) {
+        // We really did finish, we can never be switched to again.
+        chunk = tstate->datastack_chunk;
+        // Unfortunately, we can't do much sanity checking. Our
+        // this->datastack_chunk pointer is out of date (evaluation may
+        // have popped down through it already) so we can't verify that
+        // we deallocate it. I don't think we can even check datastack_top
+        // for the same reason.
+
+        PyObject_GetArenaAllocator(&alloc);
+        tstate->datastack_chunk = nullptr;
+        tstate->datastack_limit = nullptr;
+        tstate->datastack_top = nullptr;
+
+    }
+    else if (this->datastack_chunk) {
+        // The UserGreenlet (NOT the main greenlet!) is being deallocated. If we're
+        // still holding a stack chunk, it's garbage because we know
+        // we can never switch back to let cPython clean it up.
+        // Because the last time we got switched away from, and we
+        // haven't run since then, we know our chain is valid and can
+        // be dealloced.
+        chunk = this->datastack_chunk;
+        PyObject_GetArenaAllocator(&alloc);
+    }
+
+    if (alloc.free && chunk) {
+        // In case the arena mechanism has been torn down already.
+        while (chunk) {
+            _PyStackChunk *prev = chunk->previous;
+            chunk->previous = nullptr;
+            alloc.free(alloc.ctx, chunk, chunk->size);
+            chunk = prev;
+        }
+    }
+
+    this->datastack_chunk = nullptr;
+    this->datastack_limit = nullptr;
+    this->datastack_top = nullptr;
+#endif
+}
+
+
+}; // namespace greenlet
+
+#endif // GREENLET_PYTHON_STATE_CPP
diff --git a/venv/lib/python3.12/site-packages/greenlet/TStackState.cpp b/venv/lib/python3.12/site-packages/greenlet/TStackState.cpp
new file mode 100644
index 0000000..9743ab5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TStackState.cpp
@@ -0,0 +1,265 @@
+#ifndef GREENLET_STACK_STATE_CPP
+#define GREENLET_STACK_STATE_CPP
+
+#include "TGreenlet.hpp"
+
+namespace greenlet {
+
+#ifdef GREENLET_USE_STDIO
+#include <iostream>
+using std::cerr;
+using std::endl;
+
+std::ostream& operator<<(std::ostream& os, const StackState& s)
+{
+    os << "StackState(stack_start=" << (void*)s._stack_start
+       << ", stack_stop=" << (void*)s.stack_stop
+       << ", stack_copy=" << (void*)s.stack_copy
+       << ", stack_saved=" << s._stack_saved
+       << ", stack_prev=" << s.stack_prev
+       << ", addr=" << &s
+       << ")";
+    return os;
+}
+#endif
+
+StackState::StackState(void* mark, StackState& current)
+    : _stack_start(nullptr),
+      stack_stop((char*)mark),
+      stack_copy(nullptr),
+      _stack_saved(0),
+      /* Skip a dying greenlet */
+      stack_prev(current._stack_start
+                 ? &current
+                 : current.stack_prev)
+{
+}
+
+StackState::StackState()
+    : _stack_start(nullptr),
+      stack_stop(nullptr),
+      stack_copy(nullptr),
+      _stack_saved(0),
+      stack_prev(nullptr)
+{
+}
+
+StackState::StackState(const StackState& other)
+// can't use a delegating constructor because of
+// MSVC for Python 2.7
+    : _stack_start(nullptr),
+      stack_stop(nullptr),
+      stack_copy(nullptr),
+      _stack_saved(0),
+      stack_prev(nullptr)
+{
+    this->operator=(other);
+}
+
+StackState& StackState::operator=(const StackState& other)
+{
+    if (&other == this) {
+        return *this;
+    }
+    if (other._stack_saved) {
+        throw std::runtime_error("Refusing to steal memory.");
+    }
+
+    //If we have memory allocated, dispose of it
+    this->free_stack_copy();
+
+    this->_stack_start = other._stack_start;
+    this->stack_stop = other.stack_stop;
+    this->stack_copy = other.stack_copy;
+    this->_stack_saved = other._stack_saved;
+    this->stack_prev = other.stack_prev;
+    return *this;
+}
+
+inline void StackState::free_stack_copy() noexcept
+{
+    PyMem_Free(this->stack_copy);
+    this->stack_copy = nullptr;
+    this->_stack_saved = 0;
+}
+
+inline void StackState::copy_heap_to_stack(const StackState& current) noexcept
+{
+
+    /* Restore the heap copy back into the C stack */
+    if (this->_stack_saved != 0) {
+        memcpy(this->_stack_start, this->stack_copy, this->_stack_saved);
+        this->free_stack_copy();
+    }
+    StackState* owner = const_cast<StackState*>(&current);
+    if (!owner->_stack_start) {
+        owner = owner->stack_prev; /* greenlet is dying, skip it */
+    }
+    while (owner && owner->stack_stop <= this->stack_stop) {
+        // cerr << "\tOwner: " << owner << endl;
+        owner = owner->stack_prev; /* find greenlet with more stack */
+    }
+    this->stack_prev = owner;
+    // cerr << "\tFinished with: " << *this << endl;
+}
+
+inline int StackState::copy_stack_to_heap_up_to(const char* const stop) noexcept
+{
+    /* Save more of g's stack into the heap -- at least up to 'stop'
+       g->stack_stop |________|
+                     |        |
+                     |    __ stop       . . . . .
+                     |        |    ==>  .       .
+                     |________|          _______
+                     |        |         |       |
+                     |        |         |       |
+      g->stack_start |        |         |_______| g->stack_copy
+     */
+    intptr_t sz1 = this->_stack_saved;
+    intptr_t sz2 = stop - this->_stack_start;
+    assert(this->_stack_start);
+    if (sz2 > sz1) {
+        char* c = (char*)PyMem_Realloc(this->stack_copy, sz2);
+        if (!c) {
+            PyErr_NoMemory();
+            return -1;
+        }
+        memcpy(c + sz1, this->_stack_start + sz1, sz2 - sz1);
+        this->stack_copy = c;
+        this->_stack_saved = sz2;
+    }
+    return 0;
+}
+
+inline int StackState::copy_stack_to_heap(char* const stackref,
+                                          const StackState& current) noexcept
+{
+    /* must free all the C stack up to target_stop */
+    const char* const target_stop = this->stack_stop;
+
+    StackState* owner = const_cast<StackState*>(&current);
+    assert(owner->_stack_saved == 0); // everything is present on the stack
+    if (!owner->_stack_start) {
+        owner = owner->stack_prev; /* not saved if dying */
+    }
+    else {
+        owner->_stack_start = stackref;
+    }
+
+    while (owner->stack_stop < target_stop) {
+        /* ts_current is entierely within the area to free */
+        if (owner->copy_stack_to_heap_up_to(owner->stack_stop)) {
+            return -1; /* XXX */
+        }
+        owner = owner->stack_prev;
+    }
+    if (owner != this) {
+        if (owner->copy_stack_to_heap_up_to(target_stop)) {
+            return -1; /* XXX */
+        }
+    }
+    return 0;
+}
+
+inline bool StackState::started() const noexcept
+{
+    return this->stack_stop != nullptr;
+}
+
+inline bool StackState::main() const noexcept
+{
+    return this->stack_stop == (char*)-1;
+}
+
+inline bool StackState::active() const noexcept
+{
+    return this->_stack_start != nullptr;
+}
+
+inline void StackState::set_active() noexcept
+{
+    assert(this->_stack_start == nullptr);
+    this->_stack_start = (char*)1;
+}
+
+inline void StackState::set_inactive() noexcept
+{
+    this->_stack_start = nullptr;
+    // XXX: What if we still have memory out there?
+    // That case is actually triggered by
+    // test_issue251_issue252_explicit_reference_not_collectable (greenlet.tests.test_leaks.TestLeaks)
+    // and
+    // test_issue251_issue252_need_to_collect_in_background
+    // (greenlet.tests.test_leaks.TestLeaks)
+    //
+    // Those objects never get deallocated, so the destructor never
+    // runs.
+    // It *seems* safe to clean up the memory here?
+    if (this->_stack_saved) {
+        this->free_stack_copy();
+    }
+}
+
+inline intptr_t StackState::stack_saved() const noexcept
+{
+    return this->_stack_saved;
+}
+
+inline char* StackState::stack_start() const noexcept
+{
+    return this->_stack_start;
+}
+
+
+inline StackState StackState::make_main() noexcept
+{
+    StackState s;
+    s._stack_start = (char*)1;
+    s.stack_stop = (char*)-1;
+    return s;
+}
+
+StackState::~StackState()
+{
+    if (this->_stack_saved != 0) {
+        this->free_stack_copy();
+    }
+}
+
+void StackState::copy_from_stack(void* vdest, const void* vsrc, size_t n) const
+{
+    char* dest = static_cast<char*>(vdest);
+    const char* src = static_cast<const char*>(vsrc);
+    if (src + n <= this->_stack_start
+        || src >= this->_stack_start + this->_stack_saved
+        || this->_stack_saved == 0) {
+        // Nothing we're copying was spilled from the stack
+        memcpy(dest, src, n);
+        return;
+    }
+
+    if (src < this->_stack_start) {
+        // Copy the part before the saved stack.
+        // We know src + n > _stack_start due to the test above.
+        const size_t nbefore = this->_stack_start - src;
+        memcpy(dest, src, nbefore);
+        dest += nbefore;
+        src += nbefore;
+        n -= nbefore;
+    }
+    // We know src >= _stack_start after the before-copy, and
+    // src < _stack_start + _stack_saved due to the first if condition
+    size_t nspilled = std::min<size_t>(n, this->_stack_start + this->_stack_saved - src);
+    memcpy(dest, this->stack_copy + (src - this->_stack_start), nspilled);
+    dest += nspilled;
+    src += nspilled;
+    n -= nspilled;
+    if (n > 0) {
+        // Copy the part after the saved stack
+        memcpy(dest, src, n);
+    }
+}
+
+}; // namespace greenlet
+
+#endif // GREENLET_STACK_STATE_CPP
diff --git a/venv/lib/python3.12/site-packages/greenlet/TThreadState.hpp b/venv/lib/python3.12/site-packages/greenlet/TThreadState.hpp
new file mode 100644
index 0000000..cf13816
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TThreadState.hpp
@@ -0,0 +1,543 @@
+#ifndef GREENLET_THREAD_STATE_HPP
+#define GREENLET_THREAD_STATE_HPP
+
+#include <ctime>
+#include <stdexcept>
+#include <atomic>
+
+#include "greenlet_internal.hpp"
+#include "greenlet_refs.hpp"
+#include "greenlet_thread_support.hpp"
+
+using greenlet::refs::BorrowedObject;
+using greenlet::refs::BorrowedGreenlet;
+using greenlet::refs::BorrowedMainGreenlet;
+using greenlet::refs::OwnedMainGreenlet;
+using greenlet::refs::OwnedObject;
+using greenlet::refs::OwnedGreenlet;
+using greenlet::refs::OwnedList;
+using greenlet::refs::PyErrFetchParam;
+using greenlet::refs::PyArgParseParam;
+using greenlet::refs::ImmortalString;
+using greenlet::refs::CreatedModule;
+using greenlet::refs::PyErrPieces;
+using greenlet::refs::NewReference;
+
+namespace greenlet {
+/**
+ * Thread-local state of greenlets.
+ *
+ * Each native thread will get exactly one of these objects,
+ * automatically accessed through the best available thread-local
+ * mechanism the compiler supports (``thread_local`` for C++11
+ * compilers or ``__thread``/``declspec(thread)`` for older GCC/clang
+ * or MSVC, respectively.)
+ *
+ * Previously, we kept thread-local state mostly in a bunch of
+ * ``static volatile`` variables in the main greenlet file.. This had
+ * the problem of requiring extra checks, loops, and great care
+ * accessing these variables if we potentially invoked any Python code
+ * that could release the GIL, because the state could change out from
+ * under us. Making the variables thread-local solves this problem.
+ *
+ * When we detected that a greenlet API accessing the current greenlet
+ * was invoked from a different thread than the greenlet belonged to,
+ * we stored a reference to the greenlet in the Python thread
+ * dictionary for the thread the greenlet belonged to. This could lead
+ * to memory leaks if the thread then exited (because of a reference
+ * cycle, as greenlets referred to the thread dictionary, and deleting
+ * non-current greenlets leaked their frame plus perhaps arguments on
+ * the C stack). If a thread exited while still having running
+ * greenlet objects (perhaps that had just switched back to the main
+ * greenlet), and did not invoke one of the greenlet APIs *in that
+ * thread, immediately before it exited, without some other thread
+ * then being invoked*, such a leak was guaranteed.
+ *
+ * This can be partly solved by using compiler thread-local variables
+ * instead of the Python thread dictionary, thus avoiding a cycle.
+ *
+ * To fully solve this problem, we need a reliable way to know that a
+ * thread is done and we should clean up the main greenlet. On POSIX,
+ * we can use the destructor function of ``pthread_key_create``, but
+ * there's nothing similar on Windows; a C++11 thread local object
+ * reliably invokes its destructor when the thread it belongs to exits
+ * (non-C++11 compilers offer ``__thread`` or ``declspec(thread)`` to
+ * create thread-local variables, but they can't hold C++ objects that
+ * invoke destructors; the C++11 version is the most portable solution
+ * I found). When the thread exits, we can drop references and
+ * otherwise manipulate greenlets and frames that we know can no
+ * longer be switched to.
+ *
+ * There are two small wrinkles. The first is that when the thread
+ * exits, it is too late to actually invoke Python APIs: the Python
+ * thread state is gone, and the GIL is released. To solve *this*
+ * problem, our destructor uses ``Py_AddPendingCall`` to transfer the
+ * destruction work to the main thread.
+ *
+ * The second is that once the thread exits, the thread local object
+ * is invalid and we can't even access a pointer to it, so we can't
+ * pass it to ``Py_AddPendingCall``. This is handled by actually using
+ * a second object that's thread local (ThreadStateCreator) and having
+ * it dynamically allocate this object so it can live until the
+ * pending call runs.
+ */
+
+
+
+class ThreadState {
+private:
+    // As of commit 08ad1dd7012b101db953f492e0021fb08634afad
+    // this class needed 56 bytes in o Py_DEBUG build
+    // on 64-bit macOS 11.
+    // Adding the vector takes us up to 80 bytes ()
+
+    /* Strong reference to the main greenlet */
+    OwnedMainGreenlet main_greenlet;
+
+    /* Strong reference to the current greenlet. */
+    OwnedGreenlet current_greenlet;
+
+    /* Strong reference to the trace function, if any. */
+    OwnedObject tracefunc;
+
+    typedef std::vector<PyGreenlet*, PythonAllocator<PyGreenlet*> > deleteme_t;
+    /* A vector of raw PyGreenlet pointers representing things that need
+       deleted when this thread is running. The vector owns the
+       references, but you need to manually INCREF/DECREF as you use
+       them. We don't use a vector<refs::OwnedGreenlet> because we
+       make copy of this vector, and that would become O(n) as all the
+       refcounts are incremented in the copy.
+    */
+    deleteme_t deleteme;
+
+#ifdef GREENLET_NEEDS_EXCEPTION_STATE_SAVED
+    void* exception_state;
+#endif
+
+#ifdef Py_GIL_DISABLED
+    static std::atomic<std::clock_t> _clocks_used_doing_gc;
+#else
+    static std::clock_t _clocks_used_doing_gc;
+#endif
+    static ImmortalString get_referrers_name;
+    static PythonAllocator<ThreadState> allocator;
+
+    G_NO_COPIES_OF_CLS(ThreadState);
+
+
+    // Allocates a main greenlet for the thread state. If this fails,
+    // exits the process. Called only during constructing a ThreadState.
+    MainGreenlet* alloc_main()
+    {
+        PyGreenlet* gmain;
+
+        /* create the main greenlet for this thread */
+        gmain = reinterpret_cast<PyGreenlet*>(PyType_GenericAlloc(&PyGreenlet_Type, 0));
+        if (gmain == NULL) {
+            throw PyFatalError("alloc_main failed to alloc"); //exits the process
+        }
+
+        MainGreenlet* const main = new MainGreenlet(gmain, this);
+
+        assert(Py_REFCNT(gmain) == 1);
+        assert(gmain->pimpl == main);
+        return main;
+    }
+
+
+public:
+    static void* operator new(size_t UNUSED(count))
+    {
+        return ThreadState::allocator.allocate(1);
+    }
+
+    static void operator delete(void* ptr)
+    {
+        return ThreadState::allocator.deallocate(static_cast<ThreadState*>(ptr),
+                                                 1);
+    }
+
+    static void init()
+    {
+        ThreadState::get_referrers_name = "get_referrers";
+        ThreadState::set_clocks_used_doing_gc(0);
+    }
+
+    ThreadState()
+    {
+
+#ifdef GREENLET_NEEDS_EXCEPTION_STATE_SAVED
+        this->exception_state = slp_get_exception_state();
+#endif
+
+        // XXX: Potentially dangerous, exposing a not fully
+        // constructed object.
+        MainGreenlet* const main = this->alloc_main();
+        this->main_greenlet = OwnedMainGreenlet::consuming(
+            main->self()
+        );
+        assert(this->main_greenlet);
+        this->current_greenlet = main->self();
+        // The main greenlet starts with 1 refs: The returned one. We
+        // then copied it to the current greenlet.
+        assert(this->main_greenlet.REFCNT() == 2);
+    }
+
+    inline void restore_exception_state()
+    {
+#ifdef GREENLET_NEEDS_EXCEPTION_STATE_SAVED
+        // It's probably important this be inlined and only call C
+        // functions to avoid adding an SEH frame.
+        slp_set_exception_state(this->exception_state);
+#endif
+    }
+
+    inline bool has_main_greenlet() const noexcept
+    {
+        return bool(this->main_greenlet);
+    }
+
+    // Called from the ThreadStateCreator when we're in non-standard
+    // threading mode. In that case, there is an object in the Python
+    // thread state dictionary that points to us. The main greenlet
+    // also traverses into us, in which case it's crucial not to
+    // traverse back into the main greenlet.
+    int tp_traverse(visitproc visit, void* arg, bool traverse_main=true)
+    {
+        if (traverse_main) {
+            Py_VISIT(main_greenlet.borrow_o());
+        }
+        if (traverse_main || current_greenlet != main_greenlet) {
+            Py_VISIT(current_greenlet.borrow_o());
+        }
+        Py_VISIT(tracefunc.borrow());
+        return 0;
+    }
+
+    inline BorrowedMainGreenlet borrow_main_greenlet() const noexcept
+    {
+        assert(this->main_greenlet);
+        assert(this->main_greenlet.REFCNT() >= 2);
+        return this->main_greenlet;
+    };
+
+    inline OwnedMainGreenlet get_main_greenlet() const noexcept
+    {
+        return this->main_greenlet;
+    }
+
+    /**
+     * In addition to returning a new reference to the currunt
+     * greenlet, this performs any maintenance needed.
+     */
+    inline OwnedGreenlet get_current()
+    {
+        /* green_dealloc() cannot delete greenlets from other threads, so
+           it stores them in the thread dict; delete them now. */
+        this->clear_deleteme_list();
+        //assert(this->current_greenlet->main_greenlet == this->main_greenlet);
+        //assert(this->main_greenlet->main_greenlet == this->main_greenlet);
+        return this->current_greenlet;
+    }
+
+    /**
+     * As for non-const get_current();
+     */
+    inline BorrowedGreenlet borrow_current()
+    {
+        this->clear_deleteme_list();
+        return this->current_greenlet;
+    }
+
+    /**
+     * Does no maintenance.
+     */
+    inline OwnedGreenlet get_current() const
+    {
+        return this->current_greenlet;
+    }
+
+    template<typename T, refs::TypeChecker TC>
+    inline bool is_current(const refs::PyObjectPointer<T, TC>& obj) const
+    {
+        return this->current_greenlet.borrow_o() == obj.borrow_o();
+    }
+
+    inline void set_current(const OwnedGreenlet& target)
+    {
+        this->current_greenlet = target;
+    }
+
+private:
+    /**
+     * Deref and remove the greenlets from the deleteme list. Must be
+     * holding the GIL.
+     *
+     * If *murder* is true, then we must be called from a different
+     * thread than the one that these greenlets were running in.
+     * In that case, if the greenlet was actually running, we destroy
+     * the frame reference and otherwise make it appear dead before
+     * proceeding; otherwise, we would try (and fail) to raise an
+     * exception in it and wind up right back in this list.
+     */
+    inline void clear_deleteme_list(const bool murder=false)
+    {
+        if (!this->deleteme.empty()) {
+            // It's possible we could add items to this list while
+            // running Python code if there's a thread switch, so we
+            // need to defensively copy it before that can happen.
+            deleteme_t copy = this->deleteme;
+            this->deleteme.clear(); // in case things come back on the list
+            for(deleteme_t::iterator it = copy.begin(), end = copy.end();
+                it != end;
+                ++it ) {
+                PyGreenlet* to_del = *it;
+                if (murder) {
+                    // Force each greenlet to appear dead; we can't raise an
+                    // exception into it anymore anyway.
+                    to_del->pimpl->murder_in_place();
+                }
+
+                // The only reference to these greenlets should be in
+                // this list, decreffing them should let them be
+                // deleted again, triggering calls to green_dealloc()
+                // in the correct thread (if we're not murdering).
+                // This may run arbitrary Python code and switch
+                // threads or greenlets!
+                Py_DECREF(to_del);
+                if (PyErr_Occurred()) {
+                    PyErr_WriteUnraisable(nullptr);
+                    PyErr_Clear();
+                }
+            }
+        }
+    }
+
+public:
+
+    /**
+     * Returns a new reference, or a false object.
+     */
+    inline OwnedObject get_tracefunc() const
+    {
+        return tracefunc;
+    };
+
+
+    inline void set_tracefunc(BorrowedObject tracefunc)
+    {
+        assert(tracefunc);
+        if (tracefunc == BorrowedObject(Py_None)) {
+            this->tracefunc.CLEAR();
+        }
+        else {
+            this->tracefunc = tracefunc;
+        }
+    }
+
+    /**
+     * Given a reference to a greenlet that some other thread
+     * attempted to delete (has a refcount of 0) store it for later
+     * deletion when the thread this state belongs to is current.
+     */
+    inline void delete_when_thread_running(PyGreenlet* to_del)
+    {
+        Py_INCREF(to_del);
+        this->deleteme.push_back(to_del);
+    }
+
+    /**
+     * Set to std::clock_t(-1) to disable.
+     */
+    inline static std::clock_t clocks_used_doing_gc()
+    {
+#ifdef Py_GIL_DISABLED
+        return ThreadState::_clocks_used_doing_gc.load(std::memory_order_relaxed);
+#else
+        return ThreadState::_clocks_used_doing_gc;
+#endif
+    }
+
+    inline static void set_clocks_used_doing_gc(std::clock_t value)
+    {
+#ifdef Py_GIL_DISABLED
+        ThreadState::_clocks_used_doing_gc.store(value, std::memory_order_relaxed);
+#else
+        ThreadState::_clocks_used_doing_gc = value;
+#endif
+    }
+
+    inline static void add_clocks_used_doing_gc(std::clock_t value)
+    {
+#ifdef Py_GIL_DISABLED
+        ThreadState::_clocks_used_doing_gc.fetch_add(value, std::memory_order_relaxed);
+#else
+        ThreadState::_clocks_used_doing_gc += value;
+#endif
+    }
+
+    ~ThreadState()
+    {
+        if (!PyInterpreterState_Head()) {
+            // We shouldn't get here (our callers protect us)
+            // but if we do, all we can do is bail early.
+            return;
+        }
+
+        // During interpreter finalization, Python APIs like
+        // PyImport_ImportModule are unsafe (the import machinery may
+        // be partially torn down). On Python < 3.11, perform only the
+        // minimal cleanup that is safe: clear our strong references so
+        // we don't leak, but skip the GC-based leak detection.
+        //
+        // Python 3.11+ restructured interpreter finalization so that
+        // these APIs remain safe during shutdown.
+#if !GREENLET_PY311
+        if (_Py_IsFinalizing()) {
+            this->tracefunc.CLEAR();
+            if (this->current_greenlet) {
+                this->current_greenlet->murder_in_place();
+                this->current_greenlet.CLEAR();
+            }
+            this->main_greenlet.CLEAR();
+            return;
+        }
+#endif
+
+        // We should not have an "origin" greenlet; that only exists
+        // for the temporary time during a switch, which should not
+        // be in progress as the thread dies.
+        //assert(!this->switching_state.origin);
+
+        this->tracefunc.CLEAR();
+
+        // Forcibly GC as much as we can.
+        this->clear_deleteme_list(true);
+
+        // The pending call did this.
+        assert(this->main_greenlet->thread_state() == nullptr);
+
+        // If the main greenlet is the current greenlet,
+        // then we "fell off the end" and the thread died.
+        // It's possible that there is some other greenlet that
+        // switched to us, leaving a reference to the main greenlet
+        // on the stack, somewhere uncollectible. Try to detect that.
+        if (this->current_greenlet == this->main_greenlet && this->current_greenlet) {
+            assert(this->current_greenlet->is_currently_running_in_some_thread());
+            // Drop one reference we hold.
+            this->current_greenlet.CLEAR();
+            assert(!this->current_greenlet);
+            // Only our reference to the main greenlet should be left,
+            // But hold onto the pointer in case we need to do extra cleanup.
+            PyGreenlet* old_main_greenlet = this->main_greenlet.borrow();
+            Py_ssize_t cnt = this->main_greenlet.REFCNT();
+            this->main_greenlet.CLEAR();
+            if (ThreadState::clocks_used_doing_gc() != std::clock_t(-1)
+                && cnt == 2 && Py_REFCNT(old_main_greenlet) == 1) {
+                // Highly likely that the reference is somewhere on
+                // the stack, not reachable by GC. Verify.
+                // XXX: This is O(n) in the total number of objects.
+                // TODO: Add a way to disable this at runtime, and
+                // another way to report on it.
+                std::clock_t begin = std::clock();
+                NewReference gc(PyImport_ImportModule("gc"));
+                if (gc) {
+                    OwnedObject get_referrers = gc.PyRequireAttr(ThreadState::get_referrers_name);
+                    OwnedList refs(get_referrers.PyCall(old_main_greenlet));
+                    if (refs && refs.empty()) {
+                        assert(refs.REFCNT() == 1);
+                        // We found nothing! So we left a dangling
+                        // reference: Probably the last thing some
+                        // other greenlet did was call
+                        // 'getcurrent().parent.switch()' to switch
+                        // back to us. Clean it up. This will be the
+                        // case on CPython 3.7 and newer, as they use
+                        // an internal calling conversion that avoids
+                        // creating method objects and storing them on
+                        // the stack.
+                        Py_DECREF(old_main_greenlet);
+                    }
+                    else if (refs
+                             && refs.size() == 1
+                             && PyCFunction_Check(refs.at(0))
+                             && Py_REFCNT(refs.at(0)) == 2) {
+                        assert(refs.REFCNT() == 1);
+                        // Ok, we found a C method that refers to the
+                        // main greenlet, and its only referenced
+                        // twice, once in the list we just created,
+                        // once from...somewhere else. If we can't
+                        // find where else, then this is a leak.
+                        // This happens in older versions of CPython
+                        // that create a bound method object somewhere
+                        // on the stack that we'll never get back to.
+                        if (PyCFunction_GetFunction(refs.at(0).borrow()) == (PyCFunction)green_switch) {
+                            BorrowedObject function_w = refs.at(0);
+                            refs.clear(); // destroy the reference
+                                          // from the list.
+                            // back to one reference. Can *it* be
+                            // found?
+                            assert(function_w.REFCNT() == 1);
+                            refs = get_referrers.PyCall(function_w);
+                            if (refs && refs.empty()) {
+                                // Nope, it can't be found so it won't
+                                // ever be GC'd. Drop it.
+                                Py_CLEAR(function_w);
+                            }
+                        }
+                    }
+                    std::clock_t end = std::clock();
+                    ThreadState::add_clocks_used_doing_gc(end - begin);
+                }
+            }
+        }
+
+        // We need to make sure this greenlet appears to be dead,
+        // because otherwise deallocing it would fail to raise an
+        // exception in it (the thread is dead) and put it back in our
+        // deleteme list.
+        if (this->current_greenlet) {
+            this->current_greenlet->murder_in_place();
+            this->current_greenlet.CLEAR();
+        }
+
+        if (this->main_greenlet) {
+            // Couldn't have been the main greenlet that was running
+            // when the thread exited (because we already cleared this
+            // pointer if it was). This shouldn't be possible?
+
+            // If the main greenlet was current when the thread died (it
+            // should be, right?) then we cleared its self pointer above
+            // when we cleared the current greenlet's main greenlet pointer.
+            // assert(this->main_greenlet->main_greenlet == this->main_greenlet
+            //        || !this->main_greenlet->main_greenlet);
+            // // self reference, probably gone
+            // this->main_greenlet->main_greenlet.CLEAR();
+
+            // This will actually go away when the ivar is destructed.
+            this->main_greenlet.CLEAR();
+        }
+
+        if (PyErr_Occurred()) {
+            PyErr_WriteUnraisable(NULL);
+            PyErr_Clear();
+        }
+
+    }
+
+};
+
+ImmortalString ThreadState::get_referrers_name(nullptr);
+PythonAllocator<ThreadState> ThreadState::allocator;
+#ifdef Py_GIL_DISABLED
+std::atomic<std::clock_t> ThreadState::_clocks_used_doing_gc(0);
+#else
+std::clock_t ThreadState::_clocks_used_doing_gc(0);
+#endif
+
+
+
+
+
+}; // namespace greenlet
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/TThreadStateCreator.hpp b/venv/lib/python3.12/site-packages/greenlet/TThreadStateCreator.hpp
new file mode 100644
index 0000000..ebd33a3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TThreadStateCreator.hpp
@@ -0,0 +1,102 @@
+#ifndef GREENLET_THREAD_STATE_CREATOR_HPP
+#define GREENLET_THREAD_STATE_CREATOR_HPP
+
+#include <ctime>
+#include <stdexcept>
+
+#include "greenlet_internal.hpp"
+#include "greenlet_refs.hpp"
+#include "greenlet_thread_support.hpp"
+
+#include "TThreadState.hpp"
+
+namespace greenlet {
+
+
+typedef void (*ThreadStateDestructor)(ThreadState* const);
+
+// Only one of these, auto created per thread as a thread_local.
+// Constructing the state constructs the MainGreenlet.
+template<ThreadStateDestructor Destructor>
+class ThreadStateCreator
+{
+private:
+    // Initialized to 1, and, if still 1, created on access.
+    // Set to 0 on destruction.
+    ThreadState* _state;
+    G_NO_COPIES_OF_CLS(ThreadStateCreator);
+
+    inline bool has_initialized_state() const noexcept
+    {
+        return this->_state != (ThreadState*)1;
+    }
+
+    inline bool has_state() const noexcept
+    {
+        return this->has_initialized_state() && this->_state != nullptr;
+    }
+
+public:
+
+    ThreadStateCreator() :
+        _state((ThreadState*)1)
+    {
+    }
+
+    ~ThreadStateCreator()
+    {
+        if (this->has_state()) {
+            Destructor(this->_state);
+        }
+
+        this->_state = nullptr;
+    }
+
+    inline ThreadState& state()
+    {
+        // The main greenlet will own this pointer when it is created,
+        // which will be right after this. The plan is to give every
+        // greenlet a pointer to the main greenlet for the thread it
+        // runs in; if we are doing something cross-thread, we need to
+        // access the pointer from the main greenlet. Deleting the
+        // thread, and hence the thread-local storage, will delete the
+        // state pointer in the main greenlet.
+        if (!this->has_initialized_state()) {
+            // XXX: Assuming allocation never fails
+            this->_state = new ThreadState;
+            // For non-standard threading, we need to store an object
+            // in the Python thread state dictionary so that it can be
+            // DECREF'd when the thread ends (ideally; the dict could
+            // last longer) and clean this object up.
+        }
+        if (!this->_state) {
+            throw std::runtime_error("Accessing state after destruction.");
+        }
+        return *this->_state;
+    }
+
+    operator ThreadState&()
+    {
+        return this->state();
+    }
+
+    operator ThreadState*()
+    {
+        return &this->state();
+    }
+
+    inline int tp_traverse(visitproc visit, void* arg)
+    {
+        if (this->has_state()) {
+            return this->_state->tp_traverse(visit, arg);
+        }
+        return 0;
+    }
+
+};
+
+
+
+}; // namespace greenlet
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/TThreadStateDestroy.cpp b/venv/lib/python3.12/site-packages/greenlet/TThreadStateDestroy.cpp
new file mode 100644
index 0000000..ae0b9ae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TThreadStateDestroy.cpp
@@ -0,0 +1,223 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/**
+ * Implementation of the ThreadState destructors.
+ *
+ * Format with:
+ *  clang-format -i --style=file src/greenlet/greenlet.c
+ *
+ *
+ * Fix missing braces with:
+ *   clang-tidy src/greenlet/greenlet.c -fix -checks="readability-braces-around-statements"
+*/
+#ifndef T_THREADSTATE_DESTROY
+#define T_THREADSTATE_DESTROY
+
+#include "TGreenlet.hpp"
+
+#include "greenlet_thread_support.hpp"
+#include "greenlet_compiler_compat.hpp"
+#include "TGreenletGlobals.cpp"
+#include "TThreadState.hpp"
+#include "TThreadStateCreator.hpp"
+
+namespace greenlet {
+
+extern "C" {
+
+struct ThreadState_DestroyNoGIL
+{
+    /**
+       This function uses the same lock that the PendingCallback does
+     */
+    static void
+    MarkGreenletDeadAndQueueCleanup(ThreadState* const state)
+    {
+#if GREENLET_BROKEN_THREAD_LOCAL_CLEANUP_JUST_LEAK
+        // One rare platform.
+        return;
+#endif
+        // We are *NOT* holding the GIL. Our thread is in the middle
+        // of its death throes and the Python thread state is already
+        // gone so we can't use most Python APIs. One that is safe is
+        // ``Py_AddPendingCall``, unless the interpreter itself has
+        // been torn down. There is a limited number of calls that can
+        // be queued: 32 (NPENDINGCALLS) in CPython 3.10, so we
+        // coalesce these calls using our own queue.
+
+        if (!MarkGreenletDeadIfNeeded(state)) {
+            // No state, or no greenlet
+            return;
+        }
+
+        // XXX: Because we don't have the GIL, this is a race condition.
+        if (!PyInterpreterState_Head()) {
+            // We have to leak the thread state, if the
+            // interpreter has shut down when we're getting
+            // deallocated, we can't run the cleanup code that
+            // deleting it would imply.
+            return;
+        }
+
+        AddToCleanupQueue(state);
+
+    }
+
+private:
+
+    // If the state has an allocated main greenlet:
+    // - mark the greenlet as dead by disassociating it from the state;
+    // - return 1
+    // Otherwise, return 0.
+    static bool
+    MarkGreenletDeadIfNeeded(ThreadState* const state)
+    {
+        if (!state) {
+            return false;
+        }
+        LockGuard cleanup_lock(*mod_globs->thread_states_to_destroy_lock);
+        if (state->has_main_greenlet()) {
+            // mark the thread as dead ASAP.
+            // this is racy! If we try to throw or switch to a
+            // greenlet from this thread from some other thread before
+            // we clear the state pointer, it won't realize the state
+            // is dead which can crash the process.
+            PyGreenlet* p(state->borrow_main_greenlet().borrow());
+            assert(p->pimpl->thread_state() == state || p->pimpl->thread_state() == nullptr);
+            dynamic_cast<MainGreenlet*>(p->pimpl)->thread_state(nullptr);
+           return true;
+        }
+        return false;
+    }
+
+    static void
+    AddToCleanupQueue(ThreadState* const state)
+    {
+        assert(state && state->has_main_greenlet());
+
+        // NOTE: Because we're not holding the GIL here, some other
+        // Python thread could run and call ``os.fork()``, which would
+        // be bad if that happened while we are holding the cleanup
+        // lock (it wouldn't function in the child process).
+        // Make a best effort to try to keep the duration we hold the
+        // lock short.
+        // TODO: On platforms that support it, use ``pthread_atfork`` to
+        // drop this lock.
+        LockGuard cleanup_lock(*mod_globs->thread_states_to_destroy_lock);
+
+        mod_globs->queue_to_destroy(state);
+        if (mod_globs->thread_states_to_destroy.size() == 1) {
+            // We added the first item to the queue. We need to schedule
+            // the cleanup.
+
+            // A size greater than 1 means that we have already added the pending call,
+            // and in fact, it may be executing now.
+            // If it is executing, our lock makes sure that it will see the item we just added
+            // to the queue on its next iteration (after we release the lock)
+            //
+            // A size of 1 means there is no pending call, OR the pending call is
+            // currently executing, has dropped the lock, and is deleting the last item
+            // from the queue; its next iteration will go ahead and delete the item we just added.
+            // And the pending call we schedule here will have no work to do.
+            int result = AddPendingCall(
+                           PendingCallback_DestroyQueue,
+                            nullptr);
+            if (result < 0) {
+                // Hmm, what can we do here?
+                fprintf(stderr,
+                        "greenlet: WARNING: failed in call to Py_AddPendingCall; "
+                        "expect a memory leak.\n");
+            }
+        }
+    }
+
+    static int
+    PendingCallback_DestroyQueue(void* UNUSED(arg))
+    {
+        // We're may or may not be holding the GIL here (depending on
+        // Py_GIL_DISABLED), so calls to ``os.fork()`` may or may not
+        // be possible.
+        while (1) {
+            ThreadState* to_destroy;
+            {
+                LockGuard cleanup_lock(*mod_globs->thread_states_to_destroy_lock);
+                if (mod_globs->thread_states_to_destroy.empty()) {
+                    break;
+                }
+                to_destroy = mod_globs->take_next_to_destroy();
+            }
+            assert(to_destroy);
+            assert(to_destroy->has_main_greenlet());
+            // Drop the lock while we do the actual deletion.
+            // This allows other calls to MarkGreenletDeadAndQueueCleanup
+            // to enter and add to our queue.
+            DestroyOne(to_destroy);
+        }
+        return 0;
+    }
+
+    static void
+    DestroyOne(const ThreadState* const state)
+    {
+        // May or may not be holding the GIL (depending on Py_GIL_DISABLED).
+        // Passed a non-shared pointer to the actual thread state.
+        // state -> main greenlet
+        assert(state->has_main_greenlet());
+        PyGreenlet* main(state->borrow_main_greenlet());
+        // When we need to do cross-thread operations, we check this.
+        // A NULL value means the thread died some time ago.
+        // We do this here, rather than in a Python dealloc function
+        // for the greenlet, in case there's still a reference out
+        // there.
+        dynamic_cast<MainGreenlet*>(main->pimpl)->thread_state(nullptr);
+
+        delete state; // Deleting this runs the destructor, DECREFs the main greenlet.
+    }
+
+
+    static int AddPendingCall(int (*func)(void*), void* arg)
+    {
+        // If the interpreter is in the middle of finalizing, we can't add a
+        // pending call. Trying to do so will end up in a SIGSEGV, as
+        // Py_AddPendingCall will not be able to get the interpreter and will
+        // try to dereference a NULL pointer. It's possible this can still
+        // segfault if we happen to get context switched, and maybe we should
+        // just always implement our own AddPendingCall, but I'd like to see if
+        // this works first
+#if GREENLET_PY313
+        if (Py_IsFinalizing()) {
+#else
+        if (_Py_IsFinalizing()) {
+#endif
+#ifdef GREENLET_DEBUG
+            // No need to log in the general case. Yes, we'll leak,
+            // but we're shutting down so it should be ok.
+            fprintf(stderr,
+                    "greenlet: WARNING: Interpreter is finalizing. Ignoring "
+                    "call to Py_AddPendingCall; \n");
+#endif
+            return 0;
+        }
+        return Py_AddPendingCall(func, arg);
+    }
+
+
+
+
+
+};
+};
+
+}; // namespace greenlet
+
+// The intent when GET_THREAD_STATE() is needed multiple times in a
+// function is to take a reference to its return value in a local
+// variable, to avoid the thread-local indirection. On some platforms
+// (macOS), accessing a thread-local involves a function call (plus an
+// initial function call in each function that uses a thread local);
+// in contrast, static volatile variables are at some pre-computed
+// offset.
+typedef greenlet::ThreadStateCreator<greenlet::ThreadState_DestroyNoGIL::MarkGreenletDeadAndQueueCleanup> ThreadStateCreator;
+static thread_local ThreadStateCreator g_thread_state_global;
+#define GET_THREAD_STATE() g_thread_state_global
+
+#endif //T_THREADSTATE_DESTROY
diff --git a/venv/lib/python3.12/site-packages/greenlet/TUserGreenlet.cpp b/venv/lib/python3.12/site-packages/greenlet/TUserGreenlet.cpp
new file mode 100644
index 0000000..73a8133
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/TUserGreenlet.cpp
@@ -0,0 +1,662 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/**
+ * Implementation of greenlet::UserGreenlet.
+ *
+ * Format with:
+ *  clang-format -i --style=file src/greenlet/greenlet.c
+ *
+ *
+ * Fix missing braces with:
+ *   clang-tidy src/greenlet/greenlet.c -fix -checks="readability-braces-around-statements"
+*/
+#ifndef T_USER_GREENLET_CPP
+#define T_USER_GREENLET_CPP
+
+#include "greenlet_internal.hpp"
+#include "TGreenlet.hpp"
+
+#include "TThreadStateDestroy.cpp"
+
+
+namespace greenlet {
+using greenlet::refs::BorrowedMainGreenlet;
+greenlet::PythonAllocator<UserGreenlet> UserGreenlet::allocator;
+
+void* UserGreenlet::operator new(size_t UNUSED(count))
+{
+    return allocator.allocate(1);
+}
+
+
+void UserGreenlet::operator delete(void* ptr)
+{
+    return allocator.deallocate(static_cast<UserGreenlet*>(ptr),
+                                1);
+}
+
+
+UserGreenlet::UserGreenlet(PyGreenlet* p, BorrowedGreenlet the_parent)
+    : Greenlet(p), _parent(the_parent)
+{
+}
+
+UserGreenlet::~UserGreenlet()
+{
+    // Python 3.11: If we don't clear out the raw frame datastack
+    // when deleting an unfinished greenlet,
+    // TestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_main fails.
+    this->python_state.did_finish(nullptr);
+    this->tp_clear();
+}
+
+
+const BorrowedMainGreenlet
+UserGreenlet::main_greenlet() const
+{
+    return this->_main_greenlet;
+}
+
+
+BorrowedMainGreenlet
+UserGreenlet::find_main_greenlet_in_lineage() const
+{
+    if (this->started()) {
+        assert(this->_main_greenlet);
+        return BorrowedMainGreenlet(this->_main_greenlet);
+    }
+
+    if (!this->_parent) {
+        /* garbage collected greenlet in chain */
+        // XXX: WHAT?
+        return BorrowedMainGreenlet(nullptr);
+    }
+
+    return this->_parent->find_main_greenlet_in_lineage();
+}
+
+
+/**
+ * CAUTION: This will allocate memory and may trigger garbage
+ * collection and arbitrary Python code.
+ */
+OwnedObject
+UserGreenlet::throw_GreenletExit_during_dealloc(const ThreadState& current_thread_state)
+{
+    /* The dying greenlet cannot be a parent of ts_current
+       because the 'parent' field chain would hold a
+       reference */
+    UserGreenlet::ParentIsCurrentGuard with_current_parent(this, current_thread_state);
+
+    // We don't care about the return value, only whether an
+    // exception happened. Whether or not an exception happens,
+    // we need to restore the parent in case the greenlet gets
+    // resurrected.
+    return Greenlet::throw_GreenletExit_during_dealloc(current_thread_state);
+}
+
+ThreadState*
+UserGreenlet::thread_state() const noexcept
+{
+    // TODO: maybe make this throw, if the thread state isn't there?
+    // if (!this->main_greenlet) {
+    //     throw std::runtime_error("No thread state"); // TODO: Better exception
+    // }
+    if (!this->_main_greenlet) {
+        return nullptr;
+    }
+    return this->_main_greenlet->thread_state();
+}
+
+
+bool
+UserGreenlet::was_running_in_dead_thread() const noexcept
+{
+    return this->_main_greenlet && !this->thread_state();
+}
+
+OwnedObject
+UserGreenlet::g_switch()
+{
+    assert(this->args() || PyErr_Occurred());
+
+    try {
+        this->check_switch_allowed();
+    }
+    catch (const PyErrOccurred&) {
+        this->release_args();
+        throw;
+    }
+
+    // Switching greenlets used to attempt to clean out ones that need
+    // deleted *if* we detected a thread switch. Should it still do
+    // that?
+    // An issue is that if we delete a greenlet from another thread,
+    // it gets queued to this thread, and ``kill_greenlet()`` switches
+    // back into the greenlet
+
+    /* find the real target by ignoring dead greenlets,
+       and if necessary starting a greenlet. */
+    switchstack_result_t err;
+    Greenlet* target = this;
+    // TODO: probably cleaner to handle the case where we do
+    // switch to ourself separately from the other cases.
+    // This can probably even further be simplified if we keep
+    // track of the switching_state we're going for and just call
+    // into g_switch() if it's not ourself. The main problem with that
+    // is that we would be using more stack space.
+    bool target_was_me = true;
+    bool was_initial_stub = false;
+    while (target) {
+        if (target->active()) {
+            if (!target_was_me) {
+                target->args() <<= this->args();
+                assert(!this->args());
+            }
+            err = target->g_switchstack();
+            break;
+        }
+        if (!target->started()) {
+            // We never encounter a main greenlet that's not started.
+            assert(!target->main());
+            UserGreenlet* real_target = static_cast<UserGreenlet*>(target);
+            assert(real_target);
+            void* dummymarker;
+            was_initial_stub = true;
+            if (!target_was_me) {
+                target->args() <<= this->args();
+                assert(!this->args());
+            }
+            try {
+                // This can only throw back to us while we're
+                // still in this greenlet. Once the new greenlet
+                // is bootstrapped, it has its own exception state.
+                err = real_target->g_initialstub(&dummymarker);
+            }
+            catch (const PyErrOccurred&) {
+                this->release_args();
+                throw;
+            }
+            catch (const GreenletStartedWhileInPython&) {
+                // The greenlet was started sometime before this
+                // greenlet actually switched to it, i.e.,
+                // "concurrent" calls to switch() or throw().
+                // We need to retry the switch.
+                // Note that the current greenlet has been reset
+                // to this one (or we wouldn't be running!)
+                continue;
+            }
+            break;
+        }
+
+        target = target->parent();
+        target_was_me = false;
+    }
+    // The ``this`` pointer and all other stack or register based
+    // variables are invalid now, at least where things succeed
+    // above.
+    // But this one, probably not so much? It's not clear if it's
+    // safe to throw an exception at this point.
+
+    if (err.status < 0) {
+        // If we get here, either g_initialstub()
+        // failed, or g_switchstack() failed. Either one of those
+        // cases SHOULD leave us in the original greenlet with a valid
+        // stack.
+        return this->on_switchstack_or_initialstub_failure(target, err, target_was_me, was_initial_stub);
+    }
+
+    // err.the_new_current_greenlet would be the same as ``target``,
+    // if target wasn't probably corrupt.
+    return err.the_new_current_greenlet->g_switch_finish(err);
+}
+
+
+
+Greenlet::switchstack_result_t
+UserGreenlet::g_initialstub(void* mark)
+{
+    OwnedObject run;
+
+    // We need to grab a reference to the current switch arguments
+    // in case we're entered concurrently during the call to
+    // GetAttr() and have to try again.
+    // We'll restore them when we return in that case.
+    // Scope them tightly to avoid ref leaks.
+    {
+        SwitchingArgs args(this->args());
+
+        /* save exception in case getattr clears it */
+        PyErrPieces saved;
+
+        /*
+          self.run is the object to call in the new greenlet.
+          This could run arbitrary python code and switch greenlets!
+        */
+        run = this->self().PyRequireAttr(mod_globs->str_run);
+        /* restore saved exception */
+        saved.PyErrRestore();
+
+
+        /* recheck that it's safe to switch in case greenlet reparented anywhere above */
+        this->check_switch_allowed();
+
+        /* by the time we got here another start could happen elsewhere,
+         * that means it should now be a regular switch.
+         * This can happen if the Python code is a subclass that implements
+         * __getattribute__ or __getattr__, or makes ``run`` a descriptor;
+         * all of those can run arbitrary code that switches back into
+         * this greenlet.
+         */
+        if (this->stack_state.started()) {
+            // the successful switch cleared these out, we need to
+            // restore our version. They will be copied on up to the
+            // next target.
+            assert(!this->args());
+            this->args() <<= args;
+            throw GreenletStartedWhileInPython();
+        }
+    }
+
+    // Sweet, if we got here, we have the go-ahead and will switch
+    // greenlets.
+    // Nothing we do from here on out should allow for a thread or
+    // greenlet switch: No arbitrary calls to Python, including
+    // decref'ing
+
+#if GREENLET_USE_CFRAME
+    /* OK, we need it, we're about to switch greenlets, save the state. */
+    /*
+      See green_new(). This is a stack-allocated variable used
+      while *self* is in PyObject_Call().
+      We want to defer copying the state info until we're sure
+      we need it and are in a stable place to do so.
+    */
+    _PyCFrame trace_info;
+
+    this->python_state.set_new_cframe(trace_info);
+#endif
+    /* start the greenlet */
+    ThreadState& thread_state = GET_THREAD_STATE().state();
+    this->stack_state = StackState(mark,
+                                   thread_state.borrow_current()->stack_state);
+    this->python_state.set_initial_state(PyThreadState_GET());
+    this->exception_state.clear();
+    this->_main_greenlet = thread_state.get_main_greenlet();
+
+    /* perform the initial switch */
+    switchstack_result_t err = this->g_switchstack();
+    /* returns twice!
+       The 1st time with ``err == 1``: we are in the new greenlet.
+       This one owns a greenlet that used to be current.
+       The 2nd time with ``err <= 0``: back in the caller's
+       greenlet; this happens if the child finishes or switches
+       explicitly to us. Either way, the ``err`` variable is
+       created twice at the same memory location, but possibly
+       having different ``origin`` values. Note that it's not
+       constructed for the second time until the switch actually happens.
+    */
+    if (err.status == 1) {
+        // In the new greenlet.
+
+        // This never returns! Calling inner_bootstrap steals
+        // the contents of our run object within this stack frame, so
+        // it is not valid to do anything with it.
+        try {
+            this->inner_bootstrap(err.origin_greenlet.relinquish_ownership(),
+                                  run.relinquish_ownership());
+        }
+        // Getting a C++ exception here isn't good. It's probably a
+        // bug in the underlying greenlet, meaning it's probably a
+        // C++ extension. We're going to abort anyway, but try to
+        // display some nice information *if* possible. Some obscure
+        // platforms don't properly support this (old 32-bit Arm, see see
+        // https://github.com/python-greenlet/greenlet/issues/385); that's not
+        // great, but should usually be OK because, as mentioned above, we're
+        // terminating anyway.
+        //
+        // The catching is tested by
+        // ``test_cpp.CPPTests.test_unhandled_exception_in_greenlet_aborts``.
+        //
+        // PyErrOccurred can theoretically be thrown by
+        // inner_bootstrap() -> g_switch_finish(), but that should
+        // never make it back to here. It is a std::exception and
+        // would be caught if it is.
+        catch (const std::exception& e) {
+            std::string base = "greenlet: Unhandled C++ exception: ";
+            base += e.what();
+            Py_FatalError(base.c_str());
+        }
+        catch (...) {
+            // Some compilers/runtimes use exceptions internally.
+            // It appears that GCC on Linux with libstdc++ throws an
+            // exception internally at process shutdown time to unwind
+            // stacks and clean up resources. Depending on exactly
+            // where we are when the process exits, that could result
+            // in an unknown exception getting here. If we
+            // Py_FatalError() or abort() here, we interfere with
+            // orderly process shutdown. Throwing the exception on up
+            // is the right thing to do.
+            //
+            // gevent's ``examples/dns_mass_resolve.py`` demonstrates this.
+#ifndef NDEBUG
+            fprintf(stderr,
+                    "greenlet: inner_bootstrap threw unknown exception; "
+                    "is the process terminating?\n");
+#endif
+            throw;
+        }
+        Py_FatalError("greenlet: inner_bootstrap returned with no exception.\n");
+    }
+
+
+    // In contrast, notice that we're keeping the origin greenlet
+    // around as an owned reference; we need it to call the trace
+    // function for the switch back into the parent. It was only
+    // captured at the time the switch actually happened, though,
+    // so we haven't been keeping an extra reference around this
+    // whole time.
+
+    /* back in the parent */
+    if (err.status < 0) {
+        /* start failed badly, restore greenlet state */
+        this->stack_state = StackState();
+        this->_main_greenlet.CLEAR();
+        // CAUTION: This may run arbitrary Python code.
+        run.CLEAR(); // inner_bootstrap didn't run, we own the reference.
+    }
+
+    // In the success case, the spawned code (inner_bootstrap) will
+    // take care of decrefing this, so we relinquish ownership so as
+    // to not double-decref.
+
+    run.relinquish_ownership();
+
+    return err;
+}
+
+
+void
+UserGreenlet::inner_bootstrap(PyGreenlet* origin_greenlet, PyObject* run)
+{
+    // The arguments here would be another great place for move.
+    // As it is, we take them as a reference so that when we clear
+    // them we clear what's on the stack above us. Do that NOW, and
+    // without using a C++ RAII object,
+    // so there's no way that exiting the parent frame can clear it,
+    // or we clear it unexpectedly. This arises in the context of the
+    // interpreter shutting down. See https://github.com/python-greenlet/greenlet/issues/325
+    //PyObject* run = _run.relinquish_ownership();
+
+    /* in the new greenlet */
+    assert(this->thread_state()->borrow_current() == BorrowedGreenlet(this->_self));
+    // C++ exceptions cannot propagate to the parent greenlet from
+    // here. (TODO: Do we need a catch(...) clause, perhaps on the
+    // function itself? ALl we could do is terminate the program.)
+    // NOTE: On 32-bit Windows, the call chain is extremely
+    // important here in ways that are subtle, having to do with
+    // the depth of the SEH list. The call to restore it MUST NOT
+    // add a new SEH handler to the list, or we'll restore it to
+    // the wrong thing.
+    this->thread_state()->restore_exception_state();
+    /* stack variables from above are no good and also will not unwind! */
+    // EXCEPT: That can't be true, we access run, among others, here.
+
+    this->stack_state.set_active(); /* running */
+
+    // We're about to possibly run Python code again, which
+    // could switch back/away to/from us, so we need to grab the
+    // arguments locally.
+    SwitchingArgs args;
+    args <<= this->args();
+    assert(!this->args());
+
+    // XXX: We could clear this much earlier, right?
+    // Or would that introduce the possibility of running Python
+    // code when we don't want to?
+    // CAUTION: This may run arbitrary Python code.
+    this->_run_callable.CLEAR();
+
+
+    // The first switch we need to manually call the trace
+    // function here instead of in g_switch_finish, because we
+    // never return there.
+    if (OwnedObject tracefunc = this->thread_state()->get_tracefunc()) {
+        OwnedGreenlet trace_origin;
+        trace_origin = origin_greenlet;
+        try {
+            g_calltrace(tracefunc,
+                        args ? mod_globs->event_switch : mod_globs->event_throw,
+                        trace_origin,
+                        this->_self);
+        }
+        catch (const PyErrOccurred&) {
+            /* Turn trace errors into switch throws */
+            args.CLEAR();
+        }
+    }
+
+    // We no longer need the origin, it was only here for
+    // tracing.
+    // We may never actually exit this stack frame so we need
+    // to explicitly clear it.
+    // This could run Python code and switch.
+    Py_CLEAR(origin_greenlet);
+
+    OwnedObject result;
+    if (!args) {
+        /* pending exception */
+        result = NULL;
+    }
+    else {
+        /* call g.run(*args, **kwargs) */
+        // This could result in further switches
+        try {
+            //result = run.PyCall(args.args(), args.kwargs());
+            // CAUTION: Just invoking this, before the function even
+            // runs, may cause memory allocations, which may trigger
+            // GC, which may run arbitrary Python code.
+            result = OwnedObject::consuming(PyObject_Call(run, args.args().borrow(), args.kwargs().borrow()));
+        }
+        catch (...) {
+            // Unhandled C++ exception!
+
+            // If we declare ourselves as noexcept, if we don't catch
+            // this here, most platforms will just abort() the
+            // process. But on 64-bit Windows with older versions of
+            // the C runtime, this can actually corrupt memory and
+            // just return. We see this when compiling with the
+            // Windows 7.0 SDK targeting Windows Server 2008, but not
+            // when using the Appveyor Visual Studio 2019 image. So
+            // this currently only affects Python 2.7 on Windows 64.
+            // That is, the tests pass and the runtime aborts
+            // everywhere else.
+            //
+            // However, if we catch it and try to continue with a
+            // Python error, then all Windows 64 bit platforms corrupt
+            // memory. So all we can do is manually abort, hopefully
+            // with a good error message. (Note that the above was
+            // tested WITHOUT the `/EHr` switch being used at compile
+            // time, so MSVC may have "optimized" out important
+            // checking. Using that switch, we may be in a better
+            // place in terms of memory corruption.) But sometimes it
+            // can't be caught here at all, which is confusing but not
+            // terribly surprising; so again, the G_NOEXCEPT_WIN32
+            // plus "/EHr".
+            //
+            // Hopefully the basic C stdlib is still functional enough
+            // for us to at least print an error.
+            //
+            // It gets more complicated than that, though, on some
+            // platforms, specifically at least Linux/gcc/libstdc++. They use
+            // an exception to unwind the stack when a background
+            // thread exits. (See comments about noexcept.) So this
+            // may not actually represent anything untoward. On those
+            // platforms we allow throws of this to propagate, or
+            // attempt to anyway.
+# if defined(WIN32) || defined(_WIN32)
+            Py_FatalError(
+                "greenlet: Unhandled C++ exception from a greenlet run function. "
+                "Because memory is likely corrupted, terminating process.");
+            std::abort();
+#else
+            throw;
+#endif
+        }
+    }
+    // These lines may run arbitrary code
+    args.CLEAR();
+    Py_CLEAR(run);
+
+    if (!result
+        && mod_globs->PyExc_GreenletExit.PyExceptionMatches()
+        && (this->args())) {
+        // This can happen, for example, if our only reference
+        // goes away after we switch back to the parent.
+        // See test_dealloc_switch_args_not_lost
+        PyErrPieces clear_error;
+        result <<= this->args();
+        result = single_result(result);
+    }
+    this->release_args();
+    this->python_state.did_finish(PyThreadState_GET());
+
+    result = g_handle_exit(result);
+    assert(this->thread_state()->borrow_current() == this->_self);
+
+    /* jump back to parent */
+    this->stack_state.set_inactive(); /* dead */
+
+
+    // TODO: Can we decref some things here? Release our main greenlet
+    // and maybe parent?
+    for (Greenlet* parent = this->_parent;
+         parent;
+         parent = parent->parent()) {
+        // We need to somewhere consume a reference to
+        // the result; in most cases we'll never have control
+        // back in this stack frame again. Calling
+        // green_switch actually adds another reference!
+        // This would probably be clearer with a specific API
+        // to hand results to the parent.
+        parent->args() <<= result;
+        assert(!result);
+        // The parent greenlet now owns the result; in the
+        // typical case we'll never get back here to assign to
+        // result and thus release the reference.
+        try {
+            result = parent->g_switch();
+        }
+        catch (const PyErrOccurred&) {
+            // Ignore, keep passing the error on up.
+        }
+
+        /* Return here means switch to parent failed,
+         * in which case we throw *current* exception
+         * to the next parent in chain.
+         */
+        assert(!result);
+    }
+    /* We ran out of parents, cannot continue */
+    PyErr_WriteUnraisable(this->self().borrow_o());
+    Py_FatalError("greenlet: ran out of parent greenlets while propagating exception; "
+                  "cannot continue");
+    std::abort();
+}
+
+void
+UserGreenlet::run(const BorrowedObject nrun)
+{
+    if (this->started()) {
+        throw AttributeError(
+                        "run cannot be set "
+                        "after the start of the greenlet");
+    }
+    this->_run_callable = nrun;
+}
+
+const OwnedGreenlet
+UserGreenlet::parent() const
+{
+    return this->_parent;
+}
+
+void
+UserGreenlet::parent(const BorrowedObject raw_new_parent)
+{
+    if (!raw_new_parent) {
+        throw AttributeError("can't delete attribute");
+    }
+
+    BorrowedMainGreenlet main_greenlet_of_new_parent;
+    BorrowedGreenlet new_parent(raw_new_parent.borrow()); // could
+                                                          // throw
+                                                          // TypeError!
+    for (BorrowedGreenlet p = new_parent; p; p = p->parent()) {
+        if (p == this->self()) {
+            throw ValueError("cyclic parent chain");
+        }
+        main_greenlet_of_new_parent = p->main_greenlet();
+    }
+
+    if (!main_greenlet_of_new_parent) {
+        throw ValueError("parent must not be garbage collected");
+    }
+
+    if (this->started()
+        && this->_main_greenlet != main_greenlet_of_new_parent) {
+        throw ValueError("parent cannot be on a different thread");
+    }
+
+    this->_parent = new_parent;
+}
+
+void
+UserGreenlet::murder_in_place()
+{
+    this->_main_greenlet.CLEAR();
+    Greenlet::murder_in_place();
+}
+
+bool
+UserGreenlet::belongs_to_thread(const ThreadState* thread_state) const
+{
+    return Greenlet::belongs_to_thread(thread_state) && this->_main_greenlet == thread_state->borrow_main_greenlet();
+}
+
+
+int
+UserGreenlet::tp_traverse(visitproc visit, void* arg)
+{
+    Py_VISIT(this->_parent.borrow_o());
+    Py_VISIT(this->_main_greenlet.borrow_o());
+    Py_VISIT(this->_run_callable.borrow_o());
+
+    return Greenlet::tp_traverse(visit, arg);
+}
+
+int
+UserGreenlet::tp_clear()
+{
+    Greenlet::tp_clear();
+    this->_parent.CLEAR();
+    this->_main_greenlet.CLEAR();
+    this->_run_callable.CLEAR();
+    return 0;
+}
+
+UserGreenlet::ParentIsCurrentGuard::ParentIsCurrentGuard(UserGreenlet* p,
+                                                     const ThreadState& thread_state)
+    : oldparent(p->_parent),
+      greenlet(p)
+{
+    p->_parent = thread_state.get_current();
+}
+
+UserGreenlet::ParentIsCurrentGuard::~ParentIsCurrentGuard()
+{
+    this->greenlet->_parent = oldparent;
+    oldparent.CLEAR();
+}
+
+}; //namespace greenlet
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/__init__.py b/venv/lib/python3.12/site-packages/greenlet/__init__.py
new file mode 100644
index 0000000..81358d4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/__init__.py
@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+"""
+The root of the greenlet package.
+"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+__all__ = [
+    '__version__',
+    '_C_API',
+
+    'GreenletExit',
+    'error',
+
+    'getcurrent',
+    'greenlet',
+
+    'gettrace',
+    'settrace',
+]
+
+# pylint:disable=no-name-in-module
+
+###
+# Metadata
+###
+__version__ = '3.3.2'
+from ._greenlet import _C_API # pylint:disable=no-name-in-module
+
+###
+# Exceptions
+###
+from ._greenlet import GreenletExit
+from ._greenlet import error
+
+###
+# greenlets
+###
+from ._greenlet import getcurrent
+from ._greenlet import greenlet
+
+###
+# tracing
+###
+try:
+    from ._greenlet import gettrace
+    from ._greenlet import settrace
+except ImportError:
+    # Tracing wasn't supported.
+    # XXX: The option to disable it was removed in 1.0,
+    # so this branch should be dead code.
+    pass
+
+###
+# Constants
+# These constants aren't documented and aren't recommended.
+# In 1.0, USE_GC and USE_TRACING are always true, and USE_CONTEXT_VARS
+# is the same as ``sys.version_info[:2] >= 3.7``
+###
+from ._greenlet import GREENLET_USE_CONTEXT_VARS # pylint:disable=unused-import
+from ._greenlet import GREENLET_USE_GC # pylint:disable=unused-import
+from ._greenlet import GREENLET_USE_TRACING # pylint:disable=unused-import
+
+# Controlling the use of the gc module. Provisional API for this greenlet
+# implementation in 2.0.
+from ._greenlet import CLOCKS_PER_SEC # pylint:disable=unused-import
+from ._greenlet import enable_optional_cleanup # pylint:disable=unused-import
+from ._greenlet import get_clocks_used_doing_optional_cleanup # pylint:disable=unused-import
+
+# Other APIS in the _greenlet module are for test support.
diff --git a/venv/lib/python3.12/site-packages/greenlet/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/greenlet/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..d99a6b2
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diff --git a/venv/lib/python3.12/site-packages/greenlet/_greenlet.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/greenlet/_greenlet.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..49208a0
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diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet.cpp b/venv/lib/python3.12/site-packages/greenlet/greenlet.cpp
new file mode 100644
index 0000000..7722bd0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet.cpp
@@ -0,0 +1,323 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+/* Format with:
+ *  clang-format -i --style=file src/greenlet/greenlet.c
+ *
+ *
+ * Fix missing braces with:
+ *   clang-tidy src/greenlet/greenlet.c -fix -checks="readability-braces-around-statements"
+*/
+#include <cstdlib>
+#include <string>
+#include <algorithm>
+#include <exception>
+
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+#include "structmember.h" // PyMemberDef
+
+#include "greenlet_internal.hpp"
+// Code after this point can assume access to things declared in stdint.h,
+// including the fixed-width types. This goes for the platform-specific switch functions
+// as well.
+#include "greenlet_refs.hpp"
+#include "greenlet_slp_switch.hpp"
+
+#include "greenlet_thread_support.hpp"
+#include "TGreenlet.hpp"
+
+#include "TGreenletGlobals.cpp"
+
+#include "TGreenlet.cpp"
+#include "TMainGreenlet.cpp"
+#include "TUserGreenlet.cpp"
+#include "TBrokenGreenlet.cpp"
+#include "TExceptionState.cpp"
+#include "TPythonState.cpp"
+#include "TStackState.cpp"
+
+#include "TThreadState.hpp"
+#include "TThreadStateCreator.hpp"
+#include "TThreadStateDestroy.cpp"
+
+#include "PyGreenlet.cpp"
+#include "PyGreenletUnswitchable.cpp"
+#include "CObjects.cpp"
+
+using greenlet::LockGuard;
+using greenlet::LockInitError;
+using greenlet::PyErrOccurred;
+using greenlet::Require;
+
+using greenlet::g_handle_exit;
+using greenlet::single_result;
+
+using greenlet::Greenlet;
+using greenlet::UserGreenlet;
+using greenlet::MainGreenlet;
+using greenlet::BrokenGreenlet;
+using greenlet::ThreadState;
+using greenlet::PythonState;
+
+
+
+// ******* Implementation of things from included files
+template<typename T, greenlet::refs::TypeChecker TC>
+greenlet::refs::_BorrowedGreenlet<T, TC>& greenlet::refs::_BorrowedGreenlet<T, TC>::operator=(const greenlet::refs::BorrowedObject& other)
+{
+    this->_set_raw_pointer(static_cast<PyObject*>(other));
+    return *this;
+}
+
+template <typename T, greenlet::refs::TypeChecker TC>
+inline greenlet::refs::_BorrowedGreenlet<T, TC>::operator Greenlet*() const noexcept
+{
+    if (!this->p) {
+        return nullptr;
+    }
+    return reinterpret_cast<PyGreenlet*>(this->p)->pimpl;
+}
+
+template<typename T, greenlet::refs::TypeChecker TC>
+greenlet::refs::_BorrowedGreenlet<T, TC>::_BorrowedGreenlet(const BorrowedObject& p)
+    : BorrowedReference<T, TC>(nullptr)
+{
+
+    this->_set_raw_pointer(p.borrow());
+}
+
+template <typename T, greenlet::refs::TypeChecker TC>
+inline greenlet::refs::_OwnedGreenlet<T, TC>::operator Greenlet*() const noexcept
+{
+    if (!this->p) {
+        return nullptr;
+    }
+    return reinterpret_cast<PyGreenlet*>(this->p)->pimpl;
+}
+
+
+
+#ifdef __clang__
+#    pragma clang diagnostic push
+#    pragma clang diagnostic ignored "-Wmissing-field-initializers"
+#    pragma clang diagnostic ignored "-Wwritable-strings"
+#elif defined(__GNUC__)
+#    pragma GCC diagnostic push
+//  warning: ISO C++ forbids converting a string constant to ‘char*’
+// (The python APIs aren't const correct and accept writable char*)
+#    pragma GCC diagnostic ignored "-Wwrite-strings"
+#endif
+
+
+/***********************************************************
+
+A PyGreenlet is a range of C stack addresses that must be
+saved and restored in such a way that the full range of the
+stack contains valid data when we switch to it.
+
+Stack layout for a greenlet:
+
+               |     ^^^       |
+               |  older data   |
+               |               |
+  stack_stop . |_______________|
+        .      |               |
+        .      | greenlet data |
+        .      |   in stack    |
+        .    * |_______________| . .  _____________  stack_copy + stack_saved
+        .      |               |     |             |
+        .      |     data      |     |greenlet data|
+        .      |   unrelated   |     |    saved    |
+        .      |      to       |     |   in heap   |
+ stack_start . |     this      | . . |_____________| stack_copy
+               |   greenlet    |
+               |               |
+               |  newer data   |
+               |     vvv       |
+
+
+Note that a greenlet's stack data is typically partly at its correct
+place in the stack, and partly saved away in the heap, but always in
+the above configuration: two blocks, the more recent one in the heap
+and the older one still in the stack (either block may be empty).
+
+Greenlets are chained: each points to the previous greenlet, which is
+the one that owns the data currently in the C stack above my
+stack_stop.  The currently running greenlet is the first element of
+this chain.  The main (initial) greenlet is the last one.  Greenlets
+whose stack is entirely in the heap can be skipped from the chain.
+
+The chain is not related to execution order, but only to the order
+in which bits of C stack happen to belong to greenlets at a particular
+point in time.
+
+The main greenlet doesn't have a stack_stop: it is responsible for the
+complete rest of the C stack, and we don't know where it begins.  We
+use (char*) -1, the largest possible address.
+
+States:
+  stack_stop == NULL && stack_start == NULL:  did not start yet
+  stack_stop != NULL && stack_start == NULL:  already finished
+  stack_stop != NULL && stack_start != NULL:  active
+
+The running greenlet's stack_start is undefined but not NULL.
+
+ ***********************************************************/
+
+
+
+
+/***********************************************************/
+
+/* Some functions must not be inlined:
+   * slp_restore_state, when inlined into slp_switch might cause
+     it to restore stack over its own local variables
+   * slp_save_state, when inlined would add its own local
+     variables to the saved stack, wasting space
+   * slp_switch, cannot be inlined for obvious reasons
+   * g_initialstub, when inlined would receive a pointer into its
+     own stack frame, leading to incomplete stack save/restore
+
+g_initialstub is a member function and declared virtual so that the
+compiler always calls it through a vtable.
+
+slp_save_state and slp_restore_state are also member functions. They
+are called from trampoline functions that themselves are declared as
+not eligible for inlining.
+*/
+
+extern "C" {
+static int GREENLET_NOINLINE(slp_save_state_trampoline)(char* stackref)
+{
+    return switching_thread_state->slp_save_state(stackref);
+}
+static void GREENLET_NOINLINE(slp_restore_state_trampoline)()
+{
+    switching_thread_state->slp_restore_state();
+}
+}
+
+
+/***********************************************************/
+
+
+#include "PyModule.cpp"
+
+
+
+static PyObject*
+greenlet_internal_mod_init() noexcept
+{
+    static void* _PyGreenlet_API[PyGreenlet_API_pointers];
+
+    try {
+        CreatedModule m(greenlet_module_def);
+
+        Require(PyType_Ready(&PyGreenlet_Type));
+        Require(PyType_Ready(&PyGreenletUnswitchable_Type));
+
+        mod_globs = new greenlet::GreenletGlobals;
+        ThreadState::init();
+
+        m.PyAddObject("greenlet", PyGreenlet_Type);
+        m.PyAddObject("UnswitchableGreenlet", PyGreenletUnswitchable_Type);
+        m.PyAddObject("error", mod_globs->PyExc_GreenletError);
+        m.PyAddObject("GreenletExit", mod_globs->PyExc_GreenletExit);
+
+        m.PyAddObject("GREENLET_USE_GC", 1);
+        m.PyAddObject("GREENLET_USE_TRACING", 1);
+        m.PyAddObject("GREENLET_USE_CONTEXT_VARS", 1L);
+        m.PyAddObject("GREENLET_USE_STANDARD_THREADING", 1L);
+
+        OwnedObject clocks_per_sec = OwnedObject::consuming(PyLong_FromSsize_t(CLOCKS_PER_SEC));
+        m.PyAddObject("CLOCKS_PER_SEC", clocks_per_sec);
+
+        /* also publish module-level data as attributes of the greentype. */
+        // XXX: This is weird, and enables a strange pattern of
+        // confusing the class greenlet with the module greenlet; with
+        // the exception of (possibly) ``getcurrent()``, this
+        // shouldn't be encouraged so don't add new items here.
+        for (const char* const* p = copy_on_greentype; *p; p++) {
+            OwnedObject o = m.PyRequireAttr(*p);
+            PyDict_SetItemString(PyGreenlet_Type.tp_dict, *p, o.borrow());
+        }
+
+        /*
+         * Expose C API
+         */
+
+        /* types */
+        _PyGreenlet_API[PyGreenlet_Type_NUM] = (void*)&PyGreenlet_Type;
+
+        /* exceptions */
+        _PyGreenlet_API[PyExc_GreenletError_NUM] = (void*)mod_globs->PyExc_GreenletError;
+        _PyGreenlet_API[PyExc_GreenletExit_NUM] = (void*)mod_globs->PyExc_GreenletExit;
+
+        /* methods */
+        _PyGreenlet_API[PyGreenlet_New_NUM] = (void*)PyGreenlet_New;
+        _PyGreenlet_API[PyGreenlet_GetCurrent_NUM] = (void*)PyGreenlet_GetCurrent;
+        _PyGreenlet_API[PyGreenlet_Throw_NUM] = (void*)PyGreenlet_Throw;
+        _PyGreenlet_API[PyGreenlet_Switch_NUM] = (void*)PyGreenlet_Switch;
+        _PyGreenlet_API[PyGreenlet_SetParent_NUM] = (void*)PyGreenlet_SetParent;
+
+        /* Previously macros, but now need to be functions externally. */
+        _PyGreenlet_API[PyGreenlet_MAIN_NUM] = (void*)Extern_PyGreenlet_MAIN;
+        _PyGreenlet_API[PyGreenlet_STARTED_NUM] = (void*)Extern_PyGreenlet_STARTED;
+        _PyGreenlet_API[PyGreenlet_ACTIVE_NUM] = (void*)Extern_PyGreenlet_ACTIVE;
+        _PyGreenlet_API[PyGreenlet_GET_PARENT_NUM] = (void*)Extern_PyGreenlet_GET_PARENT;
+
+        /* XXX: Note that our module name is ``greenlet._greenlet``, but for
+           backwards compatibility with existing C code, we need the _C_API to
+           be directly in greenlet.
+        */
+        const NewReference c_api_object(Require(
+                                           PyCapsule_New(
+                                               (void*)_PyGreenlet_API,
+                                               "greenlet._C_API",
+                                               NULL)));
+        m.PyAddObject("_C_API", c_api_object);
+        assert(c_api_object.REFCNT() == 2);
+
+        // cerr << "Sizes:"
+        //      << "\n\tGreenlet       : " << sizeof(Greenlet)
+        //      << "\n\tUserGreenlet   : " << sizeof(UserGreenlet)
+        //      << "\n\tMainGreenlet   : " << sizeof(MainGreenlet)
+        //      << "\n\tExceptionState : " << sizeof(greenlet::ExceptionState)
+        //      << "\n\tPythonState    : " << sizeof(greenlet::PythonState)
+        //      << "\n\tStackState     : " << sizeof(greenlet::StackState)
+        //      << "\n\tSwitchingArgs  : " << sizeof(greenlet::SwitchingArgs)
+        //      << "\n\tOwnedObject    : " << sizeof(greenlet::refs::OwnedObject)
+        //      << "\n\tBorrowedObject : " << sizeof(greenlet::refs::BorrowedObject)
+        //      << "\n\tPyGreenlet     : " << sizeof(PyGreenlet)
+        //      << endl;
+
+#ifdef Py_GIL_DISABLED
+        PyUnstable_Module_SetGIL(m.borrow(), Py_MOD_GIL_NOT_USED);
+#endif
+        return m.borrow(); // But really it's the main reference.
+    }
+    catch (const LockInitError& e) {
+        PyErr_SetString(PyExc_MemoryError, e.what());
+        return NULL;
+    }
+    catch (const PyErrOccurred&) {
+        return NULL;
+    }
+
+}
+
+extern "C" {
+
+PyMODINIT_FUNC
+PyInit__greenlet(void)
+{
+    return greenlet_internal_mod_init();
+}
+
+}; // extern C
+
+#ifdef __clang__
+#    pragma clang diagnostic pop
+#elif defined(__GNUC__)
+#    pragma GCC diagnostic pop
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet.h b/venv/lib/python3.12/site-packages/greenlet/greenlet.h
new file mode 100644
index 0000000..d02a16e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet.h
@@ -0,0 +1,164 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+
+/* Greenlet object interface */
+
+#ifndef Py_GREENLETOBJECT_H
+#define Py_GREENLETOBJECT_H
+
+
+#include <Python.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This is deprecated and undocumented. It does not change. */
+#define GREENLET_VERSION "1.0.0"
+
+#ifndef GREENLET_MODULE
+#define implementation_ptr_t void*
+#endif
+
+typedef struct _greenlet {
+    PyObject_HEAD
+    PyObject* weakreflist;
+    PyObject* dict;
+    implementation_ptr_t pimpl;
+} PyGreenlet;
+
+#define PyGreenlet_Check(op) (op && PyObject_TypeCheck(op, &PyGreenlet_Type))
+
+
+/* C API functions */
+
+/* Total number of symbols that are exported */
+#define PyGreenlet_API_pointers 12
+
+#define PyGreenlet_Type_NUM 0
+#define PyExc_GreenletError_NUM 1
+#define PyExc_GreenletExit_NUM 2
+
+#define PyGreenlet_New_NUM 3
+#define PyGreenlet_GetCurrent_NUM 4
+#define PyGreenlet_Throw_NUM 5
+#define PyGreenlet_Switch_NUM 6
+#define PyGreenlet_SetParent_NUM 7
+
+#define PyGreenlet_MAIN_NUM 8
+#define PyGreenlet_STARTED_NUM 9
+#define PyGreenlet_ACTIVE_NUM 10
+#define PyGreenlet_GET_PARENT_NUM 11
+
+#ifndef GREENLET_MODULE
+/* This section is used by modules that uses the greenlet C API */
+static void** _PyGreenlet_API = NULL;
+
+#    define PyGreenlet_Type \
+        (*(PyTypeObject*)_PyGreenlet_API[PyGreenlet_Type_NUM])
+
+#    define PyExc_GreenletError \
+        ((PyObject*)_PyGreenlet_API[PyExc_GreenletError_NUM])
+
+#    define PyExc_GreenletExit \
+        ((PyObject*)_PyGreenlet_API[PyExc_GreenletExit_NUM])
+
+/*
+ * PyGreenlet_New(PyObject *args)
+ *
+ * greenlet.greenlet(run, parent=None)
+ */
+#    define PyGreenlet_New                                        \
+        (*(PyGreenlet * (*)(PyObject * run, PyGreenlet * parent)) \
+             _PyGreenlet_API[PyGreenlet_New_NUM])
+
+/*
+ * PyGreenlet_GetCurrent(void)
+ *
+ * greenlet.getcurrent()
+ */
+#    define PyGreenlet_GetCurrent \
+        (*(PyGreenlet * (*)(void)) _PyGreenlet_API[PyGreenlet_GetCurrent_NUM])
+
+/*
+ * PyGreenlet_Throw(
+ *         PyGreenlet *greenlet,
+ *         PyObject *typ,
+ *         PyObject *val,
+ *         PyObject *tb)
+ *
+ * g.throw(...)
+ */
+#    define PyGreenlet_Throw                 \
+        (*(PyObject * (*)(PyGreenlet * self, \
+                          PyObject * typ,    \
+                          PyObject * val,    \
+                          PyObject * tb))    \
+             _PyGreenlet_API[PyGreenlet_Throw_NUM])
+
+/*
+ * PyGreenlet_Switch(PyGreenlet *greenlet, PyObject *args)
+ *
+ * g.switch(*args, **kwargs)
+ */
+#    define PyGreenlet_Switch                                              \
+        (*(PyObject *                                                      \
+           (*)(PyGreenlet * greenlet, PyObject * args, PyObject * kwargs)) \
+             _PyGreenlet_API[PyGreenlet_Switch_NUM])
+
+/*
+ * PyGreenlet_SetParent(PyObject *greenlet, PyObject *new_parent)
+ *
+ * g.parent = new_parent
+ */
+#    define PyGreenlet_SetParent                                 \
+        (*(int (*)(PyGreenlet * greenlet, PyGreenlet * nparent)) \
+             _PyGreenlet_API[PyGreenlet_SetParent_NUM])
+
+/*
+ * PyGreenlet_GetParent(PyObject* greenlet)
+ *
+ * return greenlet.parent;
+ *
+ * This could return NULL even if there is no exception active.
+ * If it does not return NULL, you are responsible for decrementing the
+ * reference count.
+ */
+#     define PyGreenlet_GetParent                                    \
+    (*(PyGreenlet* (*)(PyGreenlet*))                                 \
+     _PyGreenlet_API[PyGreenlet_GET_PARENT_NUM])
+
+/*
+ * deprecated, undocumented alias.
+ */
+#     define PyGreenlet_GET_PARENT PyGreenlet_GetParent
+
+#     define PyGreenlet_MAIN                                         \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_MAIN_NUM])
+
+#     define PyGreenlet_STARTED                                      \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_STARTED_NUM])
+
+#     define PyGreenlet_ACTIVE                                       \
+    (*(int (*)(PyGreenlet*))                                         \
+     _PyGreenlet_API[PyGreenlet_ACTIVE_NUM])
+
+
+
+
+/* Macro that imports greenlet and initializes C API */
+/* NOTE: This has actually moved to ``greenlet._greenlet._C_API``, but we
+   keep the older definition to be sure older code that might have a copy of
+   the header still works. */
+#    define PyGreenlet_Import()                                               \
+        {                                                                     \
+            _PyGreenlet_API = (void**)PyCapsule_Import("greenlet._C_API", 0); \
+        }
+
+#endif /* GREENLET_MODULE */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_GREENLETOBJECT_H */
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_allocator.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_allocator.hpp
new file mode 100644
index 0000000..1cd9223
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_allocator.hpp
@@ -0,0 +1,76 @@
+#ifndef GREENLET_ALLOCATOR_HPP
+#define GREENLET_ALLOCATOR_HPP
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+#include <memory>
+#include "greenlet_compiler_compat.hpp"
+#include "greenlet_cpython_compat.hpp"
+
+
+namespace greenlet
+{
+    // This allocator is stateless; all instances are identical.
+    // It can *ONLY* be used when we're sure we're holding the GIL
+    // (Python's allocators require the GIL).
+    template <class T>
+    struct PythonAllocator : public std::allocator<T> {
+
+        PythonAllocator(const PythonAllocator& UNUSED(other))
+            : std::allocator<T>()
+        {
+        }
+
+        PythonAllocator(const std::allocator<T> other)
+            : std::allocator<T>(other)
+        {}
+
+        template <class U>
+        PythonAllocator(const std::allocator<U>& other)
+            : std::allocator<T>(other)
+        {
+        }
+
+        PythonAllocator() : std::allocator<T>() {}
+
+        T* allocate(size_t number_objects, const void* UNUSED(hint)=0)
+        {
+            void* p;
+            if (number_objects == 1) {
+#ifdef Py_GIL_DISABLED
+                p = PyMem_Malloc(sizeof(T) * number_objects);
+#else
+                p = PyObject_Malloc(sizeof(T));
+#endif
+            }
+            else {
+                p = PyMem_Malloc(sizeof(T) * number_objects);
+            }
+            return static_cast<T*>(p);
+        }
+
+        void deallocate(T* t, size_t n)
+        {
+            void* p = t;
+            if (n == 1) {
+#ifdef Py_GIL_DISABLED
+                PyMem_Free(p);
+#else
+                PyObject_Free(p);
+#endif
+            }
+            else {
+                PyMem_Free(p);
+            }
+        }
+        // This member is deprecated in C++17 and removed in C++20
+        template< class U >
+        struct rebind {
+            typedef PythonAllocator<U> other;
+        };
+
+    };
+
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_compiler_compat.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_compiler_compat.hpp
new file mode 100644
index 0000000..af24bd8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_compiler_compat.hpp
@@ -0,0 +1,98 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+#ifndef GREENLET_COMPILER_COMPAT_HPP
+#define GREENLET_COMPILER_COMPAT_HPP
+
+/**
+ * Definitions to aid with compatibility with different compilers.
+ *
+ * .. caution:: Use extreme care with noexcept.
+ * Some compilers and runtimes, specifically gcc/libgcc/libstdc++ on
+ * Linux, implement stack unwinding by throwing an uncatchable
+ * exception, one that specifically does not appear to be an active
+ * exception to the rest of the runtime. If this happens while we're in a noexcept function,
+ * we have violated our dynamic exception contract, and so the runtime
+ * will call std::terminate(), which kills the process with the
+ * unhelpful message "terminate called without an active exception".
+ *
+ * This has happened in this scenario: A background thread is running
+ * a greenlet that has made a native call and released the GIL.
+ * Meanwhile, the main thread finishes and starts shutting down the
+ * interpreter. When the background thread is scheduled again and
+ * attempts to obtain the  GIL, it notices that the interpreter is
+ * exiting and calls ``pthread_exit()``. This in turn starts to unwind
+ * the stack by throwing that exception. But we had the ``PyCall``
+ * functions annotated as noexcept, so the runtime terminated us.
+ *
+ * #2  0x00007fab26fec2b7 in std::terminate() () from /lib/x86_64-linux-gnu/libstdc++.so.6
+ * #3  0x00007fab26febb3c in __gxx_personality_v0 () from /lib/x86_64-linux-gnu/libstdc++.so.6
+ * #4  0x00007fab26f34de6 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1
+ * #6  0x00007fab276a34c6 in __GI___pthread_unwind  at ./nptl/unwind.c:130
+ * #7  0x00007fab2769bd3a in __do_cancel () at ../sysdeps/nptl/pthreadP.h:280
+ * #8  __GI___pthread_exit (value=value@entry=0x0) at ./nptl/pthread_exit.c:36
+ * #9  0x000000000052e567 in PyThread_exit_thread () at ../Python/thread_pthread.h:370
+ * #10 0x00000000004d60b5 in take_gil at ../Python/ceval_gil.h:224
+ * #11 0x00000000004d65f9 in PyEval_RestoreThread  at ../Python/ceval.c:467
+ * #12 0x000000000060cce3 in setipaddr  at ../Modules/socketmodule.c:1203
+ * #13 0x00000000006101cd in socket_gethostbyname
+ */
+
+#include <cstdint>
+
+#    define G_NO_COPIES_OF_CLS(Cls) private:     \
+    Cls(const Cls& other) = delete; \
+    Cls& operator=(const Cls& other) = delete
+
+#    define G_NO_ASSIGNMENT_OF_CLS(Cls) private:  \
+    Cls& operator=(const Cls& other) = delete
+
+#    define G_NO_COPY_CONSTRUCTOR_OF_CLS(Cls) private: \
+    Cls(const Cls& other) = delete;
+
+
+// CAUTION: MSVC is stupidly picky:
+//
+// "The compiler ignores, without warning, any __declspec keywords
+// placed after * or & and in front of the variable identifier in a
+// declaration."
+// (https://docs.microsoft.com/en-us/cpp/cpp/declspec?view=msvc-160)
+//
+// So pointer return types must be handled differently (because of the
+// trailing *), or you get inscrutable compiler warnings like "error
+// C2059: syntax error: ''"
+//
+// In C++ 11, there is a standard syntax for attributes, and
+// GCC defines an attribute to use with this: [[gnu:noinline]].
+// In the future, this is expected to become standard.
+
+#if defined(__GNUC__) || defined(__clang__)
+/* We used to check for GCC 4+ or 3.4+, but those compilers are
+   laughably out of date. Just assume they support it. */
+#    define GREENLET_NOINLINE(name) __attribute__((noinline)) name
+#    define GREENLET_NOINLINE_P(rtype, name) rtype __attribute__((noinline)) name
+#    define UNUSED(x) UNUSED_ ## x __attribute__((__unused__))
+#elif defined(_MSC_VER)
+/* We used to check for  && (_MSC_VER >= 1300) but that's also out of date. */
+#    define GREENLET_NOINLINE(name) __declspec(noinline) name
+#    define GREENLET_NOINLINE_P(rtype, name) __declspec(noinline) rtype name
+#    define UNUSED(x) UNUSED_ ## x
+#endif
+
+#if defined(_MSC_VER)
+#    define G_NOEXCEPT_WIN32 noexcept
+#else
+#    define G_NOEXCEPT_WIN32
+#endif
+
+#if defined(__GNUC__) && defined(__POWERPC__) && defined(__APPLE__)
+// 32-bit PPC/MacOSX. Only known to be tested on unreleased versions
+// of macOS 10.6 using a macports build gcc 14. It appears that
+// running C++ destructors of thread-local variables is broken.
+
+// See https://github.com/python-greenlet/greenlet/pull/419
+#     define GREENLET_BROKEN_THREAD_LOCAL_CLEANUP_JUST_LEAK 1
+#else
+#     define GREENLET_BROKEN_THREAD_LOCAL_CLEANUP_JUST_LEAK 0
+#endif
+
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_cpython_compat.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_cpython_compat.hpp
new file mode 100644
index 0000000..f46d977
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_cpython_compat.hpp
@@ -0,0 +1,156 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+#ifndef GREENLET_CPYTHON_COMPAT_H
+#define GREENLET_CPYTHON_COMPAT_H
+
+/**
+ * Helpers for compatibility with multiple versions of CPython.
+ */
+
+#define PY_SSIZE_T_CLEAN
+#include "Python.h"
+
+
+#if PY_VERSION_HEX >= 0x30A00B1
+#    define GREENLET_PY310 1
+#else
+#    define GREENLET_PY310 0
+#endif
+
+/*
+Python 3.10 beta 1 changed tstate->use_tracing to a nested cframe member.
+See https://github.com/python/cpython/pull/25276
+We have to save and restore this as well.
+
+Python 3.13 removed PyThreadState.cframe (GH-108035).
+*/
+#if GREENLET_PY310 && PY_VERSION_HEX < 0x30D0000
+#    define GREENLET_USE_CFRAME 1
+#else
+#    define GREENLET_USE_CFRAME 0
+#endif
+
+
+#if PY_VERSION_HEX >= 0x30B00A4
+/*
+Greenlet won't compile on anything older than Python 3.11 alpha 4 (see
+https://bugs.python.org/issue46090). Summary of breaking internal changes:
+- Python 3.11 alpha 1 changed how frame objects are represented internally.
+  - https://github.com/python/cpython/pull/30122
+- Python 3.11 alpha 3 changed how recursion limits are stored.
+  - https://github.com/python/cpython/pull/29524
+- Python 3.11 alpha 4 changed how exception state is stored. It also includes a
+  change to help greenlet save and restore the interpreter frame "data stack".
+  - https://github.com/python/cpython/pull/30122
+  - https://github.com/python/cpython/pull/30234
+*/
+#    define GREENLET_PY311 1
+#else
+#    define GREENLET_PY311 0
+#endif
+
+
+#if PY_VERSION_HEX >= 0x30C0000
+#    define GREENLET_PY312 1
+#else
+#    define GREENLET_PY312 0
+#endif
+
+#if PY_VERSION_HEX >= 0x30D0000
+#    define GREENLET_PY313 1
+#else
+#    define GREENLET_PY313 0
+#endif
+
+#if PY_VERSION_HEX >= 0x30E0000
+#    define GREENLET_PY314 1
+#else
+#    define GREENLET_PY314 0
+#endif
+
+#if PY_VERSION_HEX >= 0x30F0000
+#    define GREENLET_PY315 1
+#else
+#    define GREENLET_PY315 0
+#endif
+
+#ifndef Py_SET_REFCNT
+/* Py_REFCNT and Py_SIZE macros are converted to functions
+https://bugs.python.org/issue39573 */
+#    define Py_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt)
+#endif
+
+#ifdef _Py_DEC_REFTOTAL
+#  define GREENLET_Py_DEC_REFTOTAL _Py_DEC_REFTOTAL
+#else
+/* _Py_DEC_REFTOTAL macro has been removed from Python 3.9 by:
+  https://github.com/python/cpython/commit/49932fec62c616ec88da52642339d83ae719e924
+
+  The symbol we use to replace it was removed by at least 3.12.
+*/
+#    ifdef Py_REF_DEBUG
+#      if GREENLET_PY312
+#         define GREENLET_Py_DEC_REFTOTAL
+#      else
+#        define GREENLET_Py_DEC_REFTOTAL _Py_RefTotal--
+#      endif
+#    else
+#        define GREENLET_Py_DEC_REFTOTAL
+#    endif
+#endif
+// Define these flags like Cython does if we're on an old version.
+#ifndef Py_TPFLAGS_CHECKTYPES
+  #define Py_TPFLAGS_CHECKTYPES 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_INDEX
+  #define Py_TPFLAGS_HAVE_INDEX 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
+  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
+#endif
+
+#ifndef Py_TPFLAGS_HAVE_VERSION_TAG
+   #define Py_TPFLAGS_HAVE_VERSION_TAG 0
+#endif
+
+#define G_TPFLAGS_DEFAULT Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_VERSION_TAG | Py_TPFLAGS_CHECKTYPES | Py_TPFLAGS_HAVE_NEWBUFFER | Py_TPFLAGS_HAVE_GC
+
+
+#if PY_VERSION_HEX < 0x03090000
+// The official version only became available in 3.9
+#    define PyObject_GC_IsTracked(o) _PyObject_GC_IS_TRACKED(o)
+#endif
+
+
+// bpo-43760 added PyThreadState_EnterTracing() to Python 3.11.0a2
+#if PY_VERSION_HEX < 0x030B00A2 && !defined(PYPY_VERSION)
+static inline void PyThreadState_EnterTracing(PyThreadState *tstate)
+{
+    tstate->tracing++;
+#if PY_VERSION_HEX >= 0x030A00A1
+    tstate->cframe->use_tracing = 0;
+#else
+    tstate->use_tracing = 0;
+#endif
+}
+#endif
+
+// bpo-43760 added PyThreadState_LeaveTracing() to Python 3.11.0a2
+#if PY_VERSION_HEX < 0x030B00A2 && !defined(PYPY_VERSION)
+static inline void PyThreadState_LeaveTracing(PyThreadState *tstate)
+{
+    tstate->tracing--;
+    int use_tracing = (tstate->c_tracefunc != NULL
+                       || tstate->c_profilefunc != NULL);
+#if PY_VERSION_HEX >= 0x030A00A1
+    tstate->cframe->use_tracing = use_tracing;
+#else
+    tstate->use_tracing = use_tracing;
+#endif
+}
+#endif
+
+#if !defined(Py_C_RECURSION_LIMIT) && defined(C_RECURSION_LIMIT)
+#  define Py_C_RECURSION_LIMIT C_RECURSION_LIMIT
+#endif
+
+#endif /* GREENLET_CPYTHON_COMPAT_H */
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_exceptions.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_exceptions.hpp
new file mode 100644
index 0000000..617f07c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_exceptions.hpp
@@ -0,0 +1,171 @@
+#ifndef GREENLET_EXCEPTIONS_HPP
+#define GREENLET_EXCEPTIONS_HPP
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+#include <stdexcept>
+#include <string>
+
+#ifdef __clang__
+#    pragma clang diagnostic push
+#    pragma clang diagnostic ignored "-Wunused-function"
+#endif
+
+namespace greenlet {
+
+    class PyErrOccurred : public std::runtime_error
+    {
+    public:
+
+        // CAUTION: In debug builds, may run arbitrary Python code.
+        static const PyErrOccurred
+        from_current()
+        {
+            assert(PyErr_Occurred());
+#ifndef NDEBUG
+            // This is not exception safe, and
+            // not necessarily safe in general (what if it switches?)
+            // But we only do this in debug mode, where we are in
+            // tight control of what exceptions are getting raised and
+            // can prevent those issues.
+
+            // You can't call PyObject_Str with a pending exception.
+            PyObject* typ;
+            PyObject* val;
+            PyObject* tb;
+
+            PyErr_Fetch(&typ, &val, &tb);
+            PyObject* typs = PyObject_Str(typ);
+            PyObject* vals = PyObject_Str(val ? val : typ);
+            const char* typ_msg = PyUnicode_AsUTF8(typs);
+            const char* val_msg = PyUnicode_AsUTF8(vals);
+            PyErr_Restore(typ, val, tb);
+
+            std::string msg(typ_msg);
+            msg += ": ";
+            msg += val_msg;
+            PyErrOccurred ex(msg);
+            Py_XDECREF(typs);
+            Py_XDECREF(vals);
+
+            return ex;
+#else
+            return PyErrOccurred();
+#endif
+        }
+
+        PyErrOccurred() : std::runtime_error("")
+        {
+            assert(PyErr_Occurred());
+        }
+
+        PyErrOccurred(const std::string& msg) : std::runtime_error(msg)
+        {
+            assert(PyErr_Occurred());
+        }
+
+        PyErrOccurred(PyObject* exc_kind, const char* const msg)
+            : std::runtime_error(msg)
+        {
+            PyErr_SetString(exc_kind, msg);
+        }
+
+        PyErrOccurred(PyObject* exc_kind, const std::string msg)
+            : std::runtime_error(msg)
+        {
+            // This copies the c_str, so we don't have any lifetime
+            // issues to worry about.
+            PyErr_SetString(exc_kind, msg.c_str());
+        }
+
+        PyErrOccurred(PyObject* exc_kind,
+                      const std::string msg, //This is the format
+                                             //string; that's not
+                                             //usually safe!
+
+                      PyObject* borrowed_obj_one, PyObject* borrowed_obj_two)
+            : std::runtime_error(msg)
+        {
+
+            //This is designed specifically for the
+            //``check_switch_allowed`` function.
+
+            // PyObject_Str and PyObject_Repr are safe to call with
+            // NULL pointers; they return the string "<NULL>" in that
+            // case.
+            // This function always returns null.
+            PyErr_Format(exc_kind,
+                         msg.c_str(),
+                         borrowed_obj_one, borrowed_obj_two);
+        }
+    };
+
+    class TypeError : public PyErrOccurred
+    {
+    public:
+        TypeError(const char* const what)
+            : PyErrOccurred(PyExc_TypeError, what)
+        {
+        }
+        TypeError(const std::string what)
+            : PyErrOccurred(PyExc_TypeError, what)
+        {
+        }
+    };
+
+    class ValueError : public PyErrOccurred
+    {
+    public:
+        ValueError(const char* const what)
+            : PyErrOccurred(PyExc_ValueError, what)
+        {
+        }
+    };
+
+    class AttributeError : public PyErrOccurred
+    {
+    public:
+        AttributeError(const char* const what)
+            : PyErrOccurred(PyExc_AttributeError, what)
+        {
+        }
+    };
+
+    /**
+     * Calls `Py_FatalError` when constructed, so you can't actually
+     * throw this. It just makes static analysis easier.
+     */
+    class PyFatalError : public std::runtime_error
+    {
+    public:
+        PyFatalError(const char* const msg)
+            : std::runtime_error(msg)
+        {
+            Py_FatalError(msg);
+        }
+    };
+
+    static inline PyObject*
+    Require(PyObject* p, const std::string& msg="")
+    {
+        if (!p) {
+            throw PyErrOccurred(msg);
+        }
+        return p;
+    };
+
+    static inline void
+    Require(const int retval)
+    {
+        if (retval < 0) {
+            throw PyErrOccurred();
+        }
+    };
+
+
+};
+#ifdef __clang__
+#    pragma clang diagnostic pop
+#endif
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_internal.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_internal.hpp
new file mode 100644
index 0000000..f2b15d5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_internal.hpp
@@ -0,0 +1,107 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */
+#ifndef GREENLET_INTERNAL_H
+#define GREENLET_INTERNAL_H
+#ifdef __clang__
+#    pragma clang diagnostic push
+#    pragma clang diagnostic ignored "-Wunused-function"
+#endif
+
+/**
+ * Implementation helpers.
+ *
+ * C++ templates and inline functions should go here.
+ */
+#define PY_SSIZE_T_CLEAN
+#include "greenlet_compiler_compat.hpp"
+#include "greenlet_cpython_compat.hpp"
+#include "greenlet_exceptions.hpp"
+#include "TGreenlet.hpp"
+#include "greenlet_allocator.hpp"
+
+#include <vector>
+#include <string>
+
+#define GREENLET_MODULE
+struct _greenlet;
+typedef struct _greenlet PyGreenlet;
+namespace greenlet {
+
+    class ThreadState;
+    // We can't use the PythonAllocator for this, because we push to it
+    // from the thread state destructor, which doesn't have the GIL,
+    // and Python's allocators can only be called with the GIL.
+    typedef std::vector<ThreadState*> cleanup_queue_t;
+
+};
+
+
+#define implementation_ptr_t greenlet::Greenlet*
+
+
+#include "greenlet.h"
+
+void
+greenlet::refs::MainGreenletExactChecker(void *p)
+{
+    if (!p) {
+        return;
+    }
+    // We control the class of the main greenlet exactly.
+    if (Py_TYPE(p) != &PyGreenlet_Type) {
+        std::string err("MainGreenlet: Expected exactly a greenlet, not a ");
+        err += Py_TYPE(p)->tp_name;
+        throw greenlet::TypeError(err);
+    }
+
+    // Greenlets from dead threads no longer respond to main() with a
+    // true value; so in that case we need to perform an additional
+    // check.
+    Greenlet* g = static_cast<PyGreenlet*>(p)->pimpl;
+    if (g->main()) {
+        return;
+    }
+    if (!dynamic_cast<MainGreenlet*>(g)) {
+        std::string err("MainGreenlet: Expected exactly a main greenlet, not a ");
+        err += Py_TYPE(p)->tp_name;
+        throw greenlet::TypeError(err);
+    }
+}
+
+
+
+template <typename T, greenlet::refs::TypeChecker TC>
+inline greenlet::Greenlet* greenlet::refs::_OwnedGreenlet<T, TC>::operator->() const noexcept
+{
+    return reinterpret_cast<PyGreenlet*>(this->p)->pimpl;
+}
+
+template <typename T, greenlet::refs::TypeChecker TC>
+inline greenlet::Greenlet* greenlet::refs::_BorrowedGreenlet<T, TC>::operator->() const noexcept
+{
+    return reinterpret_cast<PyGreenlet*>(this->p)->pimpl;
+}
+
+#include <memory>
+#include <stdexcept>
+
+
+extern PyTypeObject PyGreenlet_Type;
+
+
+
+/**
+  * Forward declarations needed in multiple files.
+  */
+static PyObject* green_switch(PyGreenlet* self, PyObject* args, PyObject* kwargs);
+
+
+#ifdef __clang__
+#    pragma clang diagnostic pop
+#endif
+
+
+#endif
+
+// Local Variables:
+// flycheck-clang-include-path: ("../../include" "/opt/local/Library/Frameworks/Python.framework/Versions/3.10/include/python3.10")
+// End:
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_msvc_compat.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_msvc_compat.hpp
new file mode 100644
index 0000000..9635a1b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_msvc_compat.hpp
@@ -0,0 +1,100 @@
+#ifndef GREENLET_MSVC_COMPAT_HPP
+#define GREENLET_MSVC_COMPAT_HPP
+/*
+ * Support for MSVC on Windows.
+ *
+ * Beginning with Python 3.14, some of the internal
+ * include files we need are not compatible with MSVC
+ * in C++ mode:
+ *
+ *   internal\pycore_stackref.h(253): error C4576: a parenthesized type
+ *    followed by an initializer list is a non-standard explicit type conversion syntax
+ *
+ * This file is included from ``internal/pycore_interpframe.h``, which
+ * we need for the ``_PyFrame_IsIncomplete`` API.
+ *
+ * Unfortunately, that API is a ``static inline`` function, as are a
+ * bunch of the functions it calls. The only solution seems to be to
+ * copy those definitions and the supporting inline functions here.
+ *
+ * Now, this makes us VERY fragile to changes in those functions. Because
+ * they're internal and static, the CPython devs might feel free to change
+ * them in even minor versions, meaning that we could runtime link and load,
+ * but still crash. We have that problem on all platforms though. It's just worse
+ * here because we have to keep copying the updated definitions.
+ */
+#include <Python.h>
+#include "greenlet_cpython_compat.hpp"
+
+// This file is only included on 3.14+
+
+extern "C" {
+
+// pycore_code.h ----------------
+#define _PyCode_CODE(CO) _Py_RVALUE((_Py_CODEUNIT *)(CO)->co_code_adaptive)
+
+#ifdef Py_GIL_DISABLED
+static inline _PyCodeArray *
+_PyCode_GetTLBCArray(PyCodeObject *co)
+{
+    return _Py_STATIC_CAST(_PyCodeArray *,
+                           _Py_atomic_load_ptr_acquire(&co->co_tlbc));
+}
+#endif
+// End pycore_code.h ----------
+
+// pycore_interpframe.h ----------
+#if !defined(Py_GIL_DISABLED) && defined(Py_STACKREF_DEBUG)
+
+#define Py_TAG_BITS 0
+#else
+#define Py_TAG_BITS     ((uintptr_t)1)
+#define Py_TAG_DEFERRED (1)
+#endif
+
+
+static const _PyStackRef PyStackRef_NULL = { .bits = Py_TAG_DEFERRED};
+#define PyStackRef_IsNull(stackref) ((stackref).bits == PyStackRef_NULL.bits)
+
+static inline PyObject *
+PyStackRef_AsPyObjectBorrow(_PyStackRef stackref)
+{
+    PyObject *cleared = ((PyObject *)((stackref).bits & (~Py_TAG_BITS)));
+    return cleared;
+}
+
+static inline PyCodeObject *_PyFrame_GetCode(_PyInterpreterFrame *f) {
+    assert(!PyStackRef_IsNull(f->f_executable));
+    PyObject *executable = PyStackRef_AsPyObjectBorrow(f->f_executable);
+    assert(PyCode_Check(executable));
+    return (PyCodeObject *)executable;
+}
+
+
+static inline _Py_CODEUNIT *
+_PyFrame_GetBytecode(_PyInterpreterFrame *f)
+{
+#ifdef Py_GIL_DISABLED
+    PyCodeObject *co = _PyFrame_GetCode(f);
+    _PyCodeArray *tlbc = _PyCode_GetTLBCArray(co);
+    assert(f->tlbc_index >= 0 && f->tlbc_index < tlbc->size);
+    return (_Py_CODEUNIT *)tlbc->entries[f->tlbc_index];
+#else
+    return _PyCode_CODE(_PyFrame_GetCode(f));
+#endif
+}
+
+static inline bool //_Py_NO_SANITIZE_THREAD
+_PyFrame_IsIncomplete(_PyInterpreterFrame *frame)
+{
+    if (frame->owner >= FRAME_OWNED_BY_INTERPRETER) {
+        return true;
+    }
+    return frame->owner != FRAME_OWNED_BY_GENERATOR &&
+           frame->instr_ptr < _PyFrame_GetBytecode(frame) +
+                                  _PyFrame_GetCode(frame)->_co_firsttraceable;
+}
+// pycore_interpframe.h ----------
+
+}
+#endif // GREENLET_MSVC_COMPAT_HPP
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_refs.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_refs.hpp
new file mode 100644
index 0000000..b7e5e3f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_refs.hpp
@@ -0,0 +1,1118 @@
+#ifndef GREENLET_REFS_HPP
+#define GREENLET_REFS_HPP
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+
+#include <string>
+
+//#include "greenlet_internal.hpp"
+#include "greenlet_compiler_compat.hpp"
+#include "greenlet_cpython_compat.hpp"
+#include "greenlet_exceptions.hpp"
+
+struct _greenlet;
+struct _PyMainGreenlet;
+
+typedef struct _greenlet PyGreenlet;
+extern PyTypeObject PyGreenlet_Type;
+
+
+#ifdef  GREENLET_USE_STDIO
+#include <iostream>
+using std::cerr;
+using std::endl;
+#endif
+
+namespace greenlet
+{
+    class Greenlet;
+
+    namespace refs
+    {
+        // Type checkers throw a TypeError if the argument is not
+        // null, and isn't of the required Python type.
+        // (We can't use most of the defined type checkers
+        // like PyList_Check, etc, directly, because they are
+        // implemented as macros.)
+        typedef void (*TypeChecker)(void*);
+
+        void
+        NoOpChecker(void*)
+        {
+            return;
+        }
+
+        void
+        GreenletChecker(void *p)
+        {
+            if (!p) {
+                return;
+            }
+
+            PyTypeObject* typ = Py_TYPE(p);
+            // fast, common path. (PyObject_TypeCheck is a macro or
+            // static inline function, and it also does a
+            // direct comparison of the type pointers, but its fast
+            // path only handles one type)
+            if (typ == &PyGreenlet_Type) {
+                return;
+            }
+
+            if (!PyObject_TypeCheck(p, &PyGreenlet_Type)) {
+                std::string err("GreenletChecker: Expected any type of greenlet, not ");
+                err += Py_TYPE(p)->tp_name;
+                throw TypeError(err);
+            }
+        }
+
+        void
+        MainGreenletExactChecker(void *p);
+
+        template <typename T, TypeChecker>
+        class PyObjectPointer;
+
+        template<typename T, TypeChecker>
+        class OwnedReference;
+
+
+        template<typename T, TypeChecker>
+        class BorrowedReference;
+
+        typedef BorrowedReference<PyObject, NoOpChecker> BorrowedObject;
+        typedef OwnedReference<PyObject, NoOpChecker> OwnedObject;
+
+        class ImmortalObject;
+        class ImmortalString;
+
+        template<typename T, TypeChecker TC>
+        class _OwnedGreenlet;
+
+        typedef _OwnedGreenlet<PyGreenlet, GreenletChecker> OwnedGreenlet;
+        typedef _OwnedGreenlet<PyGreenlet, MainGreenletExactChecker> OwnedMainGreenlet;
+
+        template<typename T, TypeChecker TC>
+        class _BorrowedGreenlet;
+
+        typedef _BorrowedGreenlet<PyGreenlet, GreenletChecker> BorrowedGreenlet;
+
+        void
+        ContextExactChecker(void *p)
+        {
+            if (!p) {
+                return;
+            }
+            if (!PyContext_CheckExact(p)) {
+                throw TypeError(
+                    "greenlet context must be a contextvars.Context or None"
+                );
+            }
+        }
+
+        typedef OwnedReference<PyObject, ContextExactChecker> OwnedContext;
+    }
+}
+
+namespace greenlet {
+
+
+    namespace refs {
+    // A set of classes to make reference counting rules in python
+    // code explicit.
+    //
+    // Rules of use:
+    // (1) Functions returning a new reference that the caller of the
+    // function is expected to dispose of should return a
+    // ``OwnedObject`` object. This object automatically releases its
+    // reference when it goes out of scope. It works like a ``std::shared_ptr``
+    // and can be copied or used as a function parameter (but don't do
+    // that). Note that constructing a ``OwnedObject`` from a
+    // PyObject* steals the reference.
+    // (2) Parameters to functions should be either a
+    // ``OwnedObject&``, or, more generally, a ``PyObjectPointer&``.
+    // If the function needs to create its own new reference, it can
+    // do so by copying to a local ``OwnedObject``.
+    // (3) Functions returning an existing pointer that is NOT
+    // incref'd, and which the caller MUST NOT decref,
+    // should return a ``BorrowedObject``.
+
+    // XXX: The following two paragraphs do not hold for all platforms.
+    // Notably, 32-bit PPC Linux passes structs by reference, not by
+    // value, so this actually doesn't work. (Although that's the only
+    // platform that doesn't work on.) DO NOT ATTEMPT IT. The
+    // unfortunate consequence of that is that the slots which we
+    // *know* are already type safe will wind up calling the type
+    // checker function (when we had the slots accepting
+    // BorrowedGreenlet, this was bypassed), so this slows us down.
+    // TODO: Optimize this again.
+
+    // For a class with a single pointer member, whose constructor
+    // does nothing but copy a pointer parameter into the member, and
+    // which can then be converted back to the pointer type, compilers
+    // generate code that's the same as just passing the pointer.
+    // That is, func(BorrowedObject x) called like ``PyObject* p =
+    // ...; f(p)`` has 0 overhead. Similarly, they "unpack" to the
+    // pointer type with 0 overhead.
+    //
+    // If there are no virtual functions, no complex inheritance (maybe?) and
+    // no destructor, these can be directly used as parameters in
+    // Python callbacks like tp_init: the layout is the same as a
+    // single pointer. Only subclasses with trivial constructors that
+    // do nothing but set the single pointer member are safe to use
+    // that way.
+
+
+    // This is the base class for things that can be done with a
+    // PyObject pointer. It assumes nothing about memory management.
+    // NOTE: Nothing is virtual, so subclasses shouldn't add new
+    // storage fields or try to override these methods.
+    template <typename T=PyObject, TypeChecker TC=NoOpChecker>
+    class PyObjectPointer
+    {
+    public:
+        typedef T PyType;
+    protected:
+        T* p;
+    public:
+        PyObjectPointer(T* it=nullptr) : p(it)
+        {
+            TC(p);
+        }
+
+        // We don't allow automatic casting to PyObject* at this
+        // level, because then we could be passed to Py_DECREF/INCREF,
+        // but we want nothing to do with memory management. If you
+        // know better, then you can use the get() method, like on a
+        // std::shared_ptr. Except we name it borrow() to clarify that
+        // if this is a reference-tracked object, the pointer you get
+        // back will go away when the object does.
+        // TODO: This should probably not exist here, but be moved
+        // down to relevant sub-types.
+
+        T* borrow() const noexcept
+        {
+            return this->p;
+        }
+
+        PyObject* borrow_o() const noexcept
+        {
+            return reinterpret_cast<PyObject*>(this->p);
+        }
+
+         T* operator->() const noexcept
+        {
+            return this->p;
+        }
+
+        bool is_None() const noexcept
+        {
+            return this->p == Py_None;
+        }
+
+        PyObject* acquire_or_None() const noexcept
+        {
+            PyObject* result = this->p ? reinterpret_cast<PyObject*>(this->p) : Py_None;
+            Py_INCREF(result);
+            return result;
+        }
+
+        explicit operator bool() const noexcept
+        {
+            return this->p != nullptr;
+        }
+
+        bool operator!() const noexcept
+        {
+            return this->p == nullptr;
+        }
+
+        Py_ssize_t REFCNT() const noexcept
+        {
+            return p ? Py_REFCNT(p) : -42;
+        }
+
+        PyTypeObject* TYPE() const noexcept
+        {
+            return p ? Py_TYPE(p) : nullptr;
+        }
+
+        inline OwnedObject PyStr() const noexcept;
+        inline const std::string as_str() const noexcept;
+        inline OwnedObject PyGetAttr(const ImmortalObject& name) const noexcept;
+        inline OwnedObject PyRequireAttr(const char* const name) const;
+        inline OwnedObject PyRequireAttr(const ImmortalString& name) const;
+        inline OwnedObject PyCall(const BorrowedObject& arg) const;
+        inline OwnedObject PyCall(PyGreenlet* arg) const ;
+        inline OwnedObject PyCall(PyObject* arg) const ;
+        // PyObject_Call(this, args, kwargs);
+        inline OwnedObject PyCall(const BorrowedObject args,
+                                  const BorrowedObject kwargs) const;
+        inline OwnedObject PyCall(const OwnedObject& args,
+                                  const OwnedObject& kwargs) const;
+
+    protected:
+        void _set_raw_pointer(void* t)
+        {
+            TC(t);
+            p = reinterpret_cast<T*>(t);
+        }
+        void* _get_raw_pointer() const
+        {
+            return p;
+        }
+    };
+
+#ifdef GREENLET_USE_STDIO
+        template<typename T, TypeChecker TC>
+        std::ostream& operator<<(std::ostream& os, const PyObjectPointer<T, TC>& s)
+        {
+            const std::type_info& t = typeid(s);
+            os << t.name()
+               << "(addr=" << s.borrow()
+               << ", refcnt=" << s.REFCNT()
+               << ", value=" << s.as_str()
+               << ")";
+
+            return os;
+        }
+#endif
+
+    template<typename T, TypeChecker TC>
+    inline bool operator==(const PyObjectPointer<T, TC>& lhs, const PyObject* const rhs) noexcept
+    {
+        return static_cast<const void*>(lhs.borrow_o()) == static_cast<const void*>(rhs);
+    }
+
+    template<typename T, TypeChecker TC, typename X, TypeChecker XC>
+    inline bool operator==(const PyObjectPointer<T, TC>& lhs, const PyObjectPointer<X, XC>& rhs) noexcept
+    {
+        return lhs.borrow_o() == rhs.borrow_o();
+    }
+
+    template<typename T, TypeChecker TC, typename X, TypeChecker XC>
+    inline bool operator!=(const PyObjectPointer<T, TC>& lhs,
+                           const PyObjectPointer<X, XC>& rhs) noexcept
+    {
+        return lhs.borrow_o() != rhs.borrow_o();
+    }
+
+    template<typename T=PyObject, TypeChecker TC=NoOpChecker>
+    class OwnedReference : public PyObjectPointer<T, TC>
+    {
+    private:
+        friend class OwnedList;
+
+    protected:
+        explicit OwnedReference(T* it) : PyObjectPointer<T, TC>(it)
+        {
+        }
+
+    public:
+
+        // Constructors
+
+        static OwnedReference<T, TC> consuming(PyObject* p)
+        {
+            return OwnedReference<T, TC>(reinterpret_cast<T*>(p));
+        }
+
+        static OwnedReference<T, TC> owning(T* p)
+        {
+            OwnedReference<T, TC> result(p);
+            Py_XINCREF(result.p);
+            return result;
+        }
+
+        OwnedReference() : PyObjectPointer<T, TC>(nullptr)
+        {}
+
+        explicit OwnedReference(const PyObjectPointer<>& other)
+            : PyObjectPointer<T, TC>(nullptr)
+        {
+            T* op = other.borrow();
+            TC(op);
+            this->p = other.borrow();
+            Py_XINCREF(this->p);
+        }
+
+        // It would be good to make use of the C++11 distinction
+        // between move and copy operations, e.g., constructing from a
+        // pointer should be a move operation.
+        // In the common case of ``OwnedObject x = Py_SomeFunction()``,
+        // the call to the copy constructor will be elided completely.
+        OwnedReference(const OwnedReference<T, TC>& other)
+            : PyObjectPointer<T, TC>(other.p)
+        {
+            Py_XINCREF(this->p);
+        }
+
+        static OwnedReference<PyObject> None()
+        {
+            Py_INCREF(Py_None);
+            return OwnedReference<PyObject>(Py_None);
+        }
+
+        // We can assign from exactly our type without any extra checking
+        OwnedReference<T, TC>& operator=(const OwnedReference<T, TC>& other)
+        {
+            Py_XINCREF(other.p);
+            const T* tmp = this->p;
+            this->p = other.p;
+            Py_XDECREF(tmp);
+            return *this;
+        }
+
+        OwnedReference<T, TC>& operator=(const BorrowedReference<T, TC> other)
+        {
+            return this->operator=(other.borrow());
+        }
+
+        OwnedReference<T, TC>& operator=(T* const other)
+        {
+            TC(other);
+            Py_XINCREF(other);
+            T* tmp = this->p;
+            this->p = other;
+            Py_XDECREF(tmp);
+            return *this;
+        }
+
+        // We can assign from an arbitrary reference type
+        // if it passes our check.
+        template<typename X, TypeChecker XC>
+        OwnedReference<T, TC>& operator=(const OwnedReference<X, XC>& other)
+        {
+            X* op = other.borrow();
+            TC(op);
+            return this->operator=(reinterpret_cast<T*>(op));
+        }
+
+        inline void steal(T* other)
+        {
+            assert(this->p == nullptr);
+            TC(other);
+            this->p = other;
+        }
+
+        T* relinquish_ownership()
+        {
+            T* result = this->p;
+            this->p = nullptr;
+            return result;
+        }
+
+        T* acquire() const
+        {
+            // Return a new reference.
+            // TODO: This may go away when we have reference objects
+            // throughout the code.
+            Py_XINCREF(this->p);
+            return this->p;
+        }
+
+        // Nothing else declares a destructor, we're the leaf, so we
+        // should be able to get away without virtual.
+        ~OwnedReference()
+        {
+            Py_CLEAR(this->p);
+        }
+
+        void CLEAR()
+        {
+            Py_CLEAR(this->p);
+            assert(this->p == nullptr);
+        }
+    };
+
+    static inline
+    void operator<<=(PyObject*& target, OwnedObject& o)
+    {
+        target = o.relinquish_ownership();
+    }
+
+
+    class NewReference : public OwnedObject
+    {
+    private:
+        G_NO_COPIES_OF_CLS(NewReference);
+    public:
+        // Consumes the reference. Only use this
+        // for API return values.
+        NewReference(PyObject* it) : OwnedObject(it)
+        {
+        }
+    };
+
+    class NewDictReference : public NewReference
+    {
+    private:
+        G_NO_COPIES_OF_CLS(NewDictReference);
+    public:
+        NewDictReference() : NewReference(PyDict_New())
+        {
+            if (!this->p) {
+                throw PyErrOccurred();
+            }
+        }
+
+        void SetItem(const char* const key, PyObject* value)
+        {
+            Require(PyDict_SetItemString(this->p, key, value));
+        }
+
+        void SetItem(const PyObjectPointer<>& key, PyObject* value)
+        {
+            Require(PyDict_SetItem(this->p, key.borrow_o(), value));
+        }
+    };
+
+    template<typename T=PyGreenlet, TypeChecker TC=GreenletChecker>
+    class _OwnedGreenlet: public OwnedReference<T, TC>
+    {
+    private:
+    protected:
+        _OwnedGreenlet(T* it) : OwnedReference<T, TC>(it)
+        {}
+
+    public:
+        _OwnedGreenlet() : OwnedReference<T, TC>()
+        {}
+
+        _OwnedGreenlet(const _OwnedGreenlet<T, TC>& other) : OwnedReference<T, TC>(other)
+        {
+        }
+        _OwnedGreenlet(OwnedMainGreenlet& other) :
+            OwnedReference<T, TC>(reinterpret_cast<T*>(other.acquire()))
+        {
+        }
+        _OwnedGreenlet(const BorrowedGreenlet& other);
+        // Steals a reference.
+        static _OwnedGreenlet<T, TC> consuming(PyGreenlet* it)
+        {
+            return _OwnedGreenlet<T, TC>(reinterpret_cast<T*>(it));
+        }
+
+        inline _OwnedGreenlet<T, TC>& operator=(const OwnedGreenlet& other)
+        {
+            return this->operator=(other.borrow());
+        }
+
+        inline _OwnedGreenlet<T, TC>& operator=(const BorrowedGreenlet& other);
+
+        _OwnedGreenlet<T, TC>& operator=(const OwnedMainGreenlet& other)
+        {
+            PyGreenlet* owned = other.acquire();
+            Py_XDECREF(this->p);
+            this->p = reinterpret_cast<T*>(owned);
+            return *this;
+        }
+
+        _OwnedGreenlet<T, TC>& operator=(T* const other)
+        {
+            OwnedReference<T, TC>::operator=(other);
+            return *this;
+        }
+
+        T* relinquish_ownership()
+        {
+            T* result = this->p;
+            this->p = nullptr;
+            return result;
+        }
+
+        PyObject* relinquish_ownership_o()
+        {
+            return reinterpret_cast<PyObject*>(relinquish_ownership());
+        }
+
+        inline Greenlet* operator->() const noexcept;
+        inline operator Greenlet*() const noexcept;
+    };
+
+    template <typename T=PyObject, TypeChecker TC=NoOpChecker>
+    class BorrowedReference : public PyObjectPointer<T, TC>
+    {
+    public:
+        // Allow implicit creation from PyObject* pointers as we
+        // transition to using these classes. Also allow automatic
+        // conversion to PyObject* for passing to C API calls and even
+        // for Py_INCREF/DECREF, because we ourselves do no memory management.
+        BorrowedReference(T* it) : PyObjectPointer<T, TC>(it)
+        {}
+
+        BorrowedReference(const PyObjectPointer<T>& ref) : PyObjectPointer<T, TC>(ref.borrow())
+        {}
+
+        BorrowedReference() : PyObjectPointer<T, TC>(nullptr)
+        {}
+
+        operator T*() const
+        {
+            return this->p;
+        }
+    };
+
+    typedef BorrowedReference<PyObject> BorrowedObject;
+    //typedef BorrowedReference<PyGreenlet> BorrowedGreenlet;
+
+    template<typename T=PyGreenlet, TypeChecker TC=GreenletChecker>
+    class _BorrowedGreenlet : public BorrowedReference<T, TC>
+    {
+    public:
+        _BorrowedGreenlet() :
+            BorrowedReference<T, TC>(nullptr)
+        {}
+
+        _BorrowedGreenlet(T* it) :
+            BorrowedReference<T, TC>(it)
+        {}
+
+        _BorrowedGreenlet(const BorrowedObject& it);
+
+        _BorrowedGreenlet(const OwnedGreenlet& it) :
+            BorrowedReference<T, TC>(it.borrow())
+        {}
+
+        _BorrowedGreenlet<T, TC>& operator=(const BorrowedObject& other);
+
+        // We get one of these for PyGreenlet, but one for PyObject
+        // is handy as well
+        operator PyObject*() const
+        {
+            return reinterpret_cast<PyObject*>(this->p);
+        }
+        Greenlet* operator->() const noexcept;
+        operator Greenlet*() const noexcept;
+    };
+
+    typedef _BorrowedGreenlet<PyGreenlet> BorrowedGreenlet;
+
+    template<typename T, TypeChecker TC>
+    _OwnedGreenlet<T, TC>::_OwnedGreenlet(const BorrowedGreenlet& other)
+        : OwnedReference<T, TC>(reinterpret_cast<T*>(other.borrow()))
+    {
+        Py_XINCREF(this->p);
+    }
+
+
+     class BorrowedMainGreenlet
+            : public _BorrowedGreenlet<PyGreenlet, MainGreenletExactChecker>
+    {
+    public:
+        BorrowedMainGreenlet(const OwnedMainGreenlet& it) :
+            _BorrowedGreenlet<PyGreenlet, MainGreenletExactChecker>(it.borrow())
+        {}
+        BorrowedMainGreenlet(PyGreenlet* it=nullptr)
+            : _BorrowedGreenlet<PyGreenlet, MainGreenletExactChecker>(it)
+        {}
+    };
+
+    template<typename T, TypeChecker TC>
+    _OwnedGreenlet<T, TC>& _OwnedGreenlet<T, TC>::operator=(const BorrowedGreenlet& other)
+    {
+        return this->operator=(other.borrow());
+    }
+
+
+    class ImmortalObject : public PyObjectPointer<>
+    {
+    private:
+        G_NO_ASSIGNMENT_OF_CLS(ImmortalObject);
+    public:
+        explicit ImmortalObject(PyObject* it) : PyObjectPointer<>(it)
+        {
+        }
+
+        ImmortalObject(const ImmortalObject& other)
+            : PyObjectPointer<>(other.p)
+        {
+
+        }
+
+        /**
+         * Become the new owner of the object. Does not change the
+         * reference count.
+         */
+        ImmortalObject& operator=(PyObject* it)
+        {
+            assert(this->p == nullptr);
+            this->p = it;
+            return *this;
+        }
+
+        static ImmortalObject consuming(PyObject* it)
+        {
+            return ImmortalObject(it);
+        }
+
+        inline operator PyObject*() const
+        {
+            return this->p;
+        }
+    };
+
+    class ImmortalString : public ImmortalObject
+    {
+    private:
+        G_NO_COPIES_OF_CLS(ImmortalString);
+        const char* str;
+    public:
+        ImmortalString(const char* const str) :
+            ImmortalObject(str ? Require(PyUnicode_InternFromString(str)) : nullptr)
+        {
+            this->str = str;
+        }
+
+        inline ImmortalString& operator=(const char* const str)
+        {
+            if (!this->p) {
+                this->p = Require(PyUnicode_InternFromString(str));
+                this->str = str;
+            }
+            else {
+                assert(this->str == str);
+            }
+            return *this;
+        }
+
+        inline operator std::string() const
+        {
+            return this->str;
+        }
+
+    };
+
+    class ImmortalEventName : public ImmortalString
+    {
+    private:
+        G_NO_COPIES_OF_CLS(ImmortalEventName);
+    public:
+        ImmortalEventName(const char* const str) : ImmortalString(str)
+        {}
+    };
+
+    class ImmortalException : public ImmortalObject
+    {
+    private:
+        G_NO_COPIES_OF_CLS(ImmortalException);
+    public:
+        ImmortalException(const char* const name, PyObject* base=nullptr) :
+            ImmortalObject(name
+                           // Python 2.7 isn't const correct
+                           ? Require(PyErr_NewException((char*)name, base, nullptr))
+                           : nullptr)
+        {}
+
+        inline bool PyExceptionMatches() const
+        {
+            return PyErr_ExceptionMatches(this->p) > 0;
+        }
+
+    };
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyStr() const noexcept
+    {
+        if (!this->p) {
+            return OwnedObject();
+        }
+        return OwnedObject::consuming(PyObject_Str(reinterpret_cast<PyObject*>(this->p)));
+    }
+
+    template<typename T, TypeChecker TC>
+    inline const std::string PyObjectPointer<T, TC>::as_str() const noexcept
+    {
+        // NOTE: This is not Python exception safe.
+        if (this->p) {
+            // The Python APIs return a cached char* value that's only valid
+            // as long as the original object stays around, and we're
+            // about to (probably) toss it. Hence the copy to std::string.
+            OwnedObject py_str = this->PyStr();
+            if (!py_str) {
+                return "(nil)";
+            }
+            return PyUnicode_AsUTF8(py_str.borrow());
+        }
+        return "(nil)";
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyGetAttr(const ImmortalObject& name) const noexcept
+    {
+        assert(this->p);
+        return OwnedObject::consuming(PyObject_GetAttr(reinterpret_cast<PyObject*>(this->p), name));
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyRequireAttr(const char* const name) const
+    {
+        assert(this->p);
+        return OwnedObject::consuming(Require(PyObject_GetAttrString(this->p, name), name));
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyRequireAttr(const ImmortalString& name) const
+    {
+        assert(this->p);
+        return OwnedObject::consuming(Require(
+                   PyObject_GetAttr(
+                      reinterpret_cast<PyObject*>(this->p),
+                      name
+                   ),
+                   name
+               ));
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyCall(const BorrowedObject& arg) const
+    {
+        return this->PyCall(arg.borrow());
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyCall(PyGreenlet* arg) const
+    {
+        return this->PyCall(reinterpret_cast<PyObject*>(arg));
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyCall(PyObject* arg) const
+    {
+        assert(this->p);
+        return OwnedObject::consuming(PyObject_CallFunctionObjArgs(this->p, arg, NULL));
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyCall(const BorrowedObject args,
+                                                  const BorrowedObject kwargs) const
+    {
+        assert(this->p);
+        return OwnedObject::consuming(PyObject_Call(this->p, args, kwargs));
+    }
+
+    template<typename T, TypeChecker TC>
+    inline OwnedObject PyObjectPointer<T, TC>::PyCall(const OwnedObject& args,
+                                                  const OwnedObject& kwargs) const
+    {
+        assert(this->p);
+        return OwnedObject::consuming(PyObject_Call(this->p, args.borrow(), kwargs.borrow()));
+    }
+
+    inline void
+    ListChecker(void * p)
+    {
+        if (!p) {
+            return;
+        }
+        if (!PyList_Check(p)) {
+            throw TypeError("Expected a list");
+        }
+    }
+
+    class OwnedList : public OwnedReference<PyObject, ListChecker>
+    {
+    private:
+        G_NO_ASSIGNMENT_OF_CLS(OwnedList);
+    public:
+        // TODO: Would like to use move.
+        explicit OwnedList(const OwnedObject& other)
+            : OwnedReference<PyObject, ListChecker>(other)
+        {
+        }
+
+        OwnedList& operator=(const OwnedObject& other)
+        {
+            if (other && PyList_Check(other.p)) {
+                // Valid list. Own a new reference to it, discard the
+                // reference to what we did own.
+                PyObject* new_ptr = other.p;
+                Py_INCREF(new_ptr);
+                Py_XDECREF(this->p);
+                this->p = new_ptr;
+            }
+            else {
+                // Either the other object was NULL (an error) or it
+                // wasn't a list. Either way, we're now invalidated.
+                Py_XDECREF(this->p);
+                this->p = nullptr;
+            }
+            return *this;
+        }
+
+        inline bool empty() const
+        {
+            return PyList_GET_SIZE(p) == 0;
+        }
+
+        inline Py_ssize_t size() const
+        {
+            return PyList_GET_SIZE(p);
+        }
+
+        inline BorrowedObject at(const Py_ssize_t index) const
+        {
+            return PyList_GET_ITEM(p, index);
+        }
+
+        inline void clear()
+        {
+            PyList_SetSlice(p, 0, PyList_GET_SIZE(p), NULL);
+        }
+    };
+
+    // Use this to represent the module object used at module init
+    // time.
+    // This could either be a borrowed (Py2) or new (Py3) reference;
+    // either way, we don't want to do any memory management
+    // on it here, Python itself will handle that.
+    // XXX: Actually, that's not quite right. On Python 3, if an
+    // exception occurs before we return to the interpreter, this will
+    // leak; but all previous versions also had that problem.
+    class CreatedModule : public PyObjectPointer<>
+    {
+    private:
+        G_NO_COPIES_OF_CLS(CreatedModule);
+    public:
+        CreatedModule(PyModuleDef& mod_def) : PyObjectPointer<>(
+            Require(PyModule_Create(&mod_def)))
+        {
+        }
+
+        // PyAddObject(): Add a reference to the object to the module.
+        // On return, the reference count of the object is unchanged.
+        //
+        // The docs warn that PyModule_AddObject only steals the
+        // reference on success, so if it fails after we've incref'd
+        // or allocated, we're responsible for the decref.
+        void PyAddObject(const char* name, const long new_bool)
+        {
+            OwnedObject p = OwnedObject::consuming(Require(PyBool_FromLong(new_bool)));
+            this->PyAddObject(name, p);
+        }
+
+        void PyAddObject(const char* name, const OwnedObject& new_object)
+        {
+            // The caller already owns a reference they will decref
+            // when their variable goes out of scope, we still need to
+            // incref/decref.
+            this->PyAddObject(name, new_object.borrow());
+        }
+
+        void PyAddObject(const char* name, const ImmortalObject& new_object)
+        {
+            this->PyAddObject(name, new_object.borrow());
+        }
+
+        void PyAddObject(const char* name, PyTypeObject& type)
+        {
+            this->PyAddObject(name, reinterpret_cast<PyObject*>(&type));
+        }
+
+        void PyAddObject(const char* name, PyObject* new_object)
+        {
+            Py_INCREF(new_object);
+            try {
+                Require(PyModule_AddObject(this->p, name, new_object));
+            }
+            catch (const PyErrOccurred&) {
+                Py_DECREF(p);
+                throw;
+            }
+        }
+    };
+
+    class PyErrFetchParam : public PyObjectPointer<>
+    {
+        // Not an owned object, because we can't be initialized with
+        // one, and we only sometimes acquire ownership.
+    private:
+        G_NO_COPIES_OF_CLS(PyErrFetchParam);
+    public:
+        // To allow declaring these and passing them to
+        // PyErr_Fetch we implement the empty constructor,
+        // and the address operator.
+        PyErrFetchParam() : PyObjectPointer<>(nullptr)
+        {
+        }
+
+        PyObject** operator&()
+        {
+            return &this->p;
+        }
+
+        // This allows us to pass one directly without the &,
+        // BUT it has higher precedence than the bool operator
+        // if it's not explicit.
+        operator PyObject**()
+        {
+            return &this->p;
+        }
+
+        // We don't want to be able to pass these to Py_DECREF and
+        // such so we don't have the implicit PyObject* conversion.
+
+        inline PyObject* relinquish_ownership()
+        {
+            PyObject* result = this->p;
+            this->p = nullptr;
+            return result;
+        }
+
+        ~PyErrFetchParam()
+        {
+            Py_XDECREF(p);
+        }
+    };
+
+    class OwnedErrPiece : public OwnedObject
+    {
+    private:
+
+    public:
+        // Unlike OwnedObject, this increments the refcount.
+        OwnedErrPiece(PyObject* p=nullptr) : OwnedObject(p)
+        {
+            this->acquire();
+        }
+
+        PyObject** operator&()
+        {
+            return &this->p;
+        }
+
+        inline operator PyObject*() const
+        {
+            return this->p;
+        }
+
+        operator PyTypeObject*() const
+        {
+            return reinterpret_cast<PyTypeObject*>(this->p);
+        }
+    };
+
+    class PyErrPieces
+    {
+    private:
+        OwnedErrPiece type;
+        OwnedErrPiece instance;
+        OwnedErrPiece traceback;
+        bool restored;
+    public:
+        // Takes new references; if we're destroyed before
+        // restoring the error, we drop the references.
+        PyErrPieces(PyObject* t, PyObject* v, PyObject* tb) :
+            type(t),
+            instance(v),
+            traceback(tb),
+            restored(0)
+        {
+            this->normalize();
+        }
+
+        PyErrPieces() :
+            restored(0)
+        {
+            // PyErr_Fetch transfers ownership to us, so
+            // we don't actually need to INCREF; but we *do*
+            // need to DECREF if we're not restored.
+            PyErrFetchParam t, v, tb;
+            PyErr_Fetch(&t, &v, &tb);
+            type.steal(t.relinquish_ownership());
+            instance.steal(v.relinquish_ownership());
+            traceback.steal(tb.relinquish_ownership());
+        }
+
+        void PyErrRestore()
+        {
+            // can only do this once
+            assert(!this->restored);
+            this->restored = true;
+            PyErr_Restore(
+                this->type.relinquish_ownership(),
+                this->instance.relinquish_ownership(),
+                this->traceback.relinquish_ownership());
+            assert(!this->type && !this->instance && !this->traceback);
+        }
+
+    private:
+        void normalize()
+        {
+            // First, check the traceback argument, replacing None,
+            // with NULL
+            if (traceback.is_None()) {
+                traceback = nullptr;
+            }
+
+            if (traceback && !PyTraceBack_Check(traceback.borrow())) {
+                throw PyErrOccurred(PyExc_TypeError,
+                                    "throw() third argument must be a traceback object");
+            }
+
+            if (PyExceptionClass_Check(type)) {
+                // If we just had a type, we'll now have a type and
+                // instance.
+                // The type's refcount will have gone up by one
+                // because of the instance and the instance will have
+                // a refcount of one. Either way, we owned, and still
+                // do own, exactly one reference.
+                PyErr_NormalizeException(&type, &instance, &traceback);
+
+            }
+            else if (PyExceptionInstance_Check(type)) {
+                /* Raising an instance --- usually that means an
+                   object that is a subclass of BaseException, but on
+                   Python 2, that can also mean an arbitrary old-style
+                   object. The value should be a dummy. */
+                if (instance && !instance.is_None()) {
+                    throw PyErrOccurred(
+                                    PyExc_TypeError,
+                                    "instance exception may not have a separate value");
+                }
+                /* Normalize to raise <class>, <instance> */
+                this->instance = this->type;
+                this->type = PyExceptionInstance_Class(instance.borrow());
+
+                /*
+                  It would be tempting to do this:
+
+                Py_ssize_t type_count = Py_REFCNT(Py_TYPE(instance.borrow()));
+                this->type = PyExceptionInstance_Class(instance.borrow());
+                assert(this->type.REFCNT() == type_count + 1);
+
+                But that doesn't work on Python 2 in the case of
+                old-style instances: The result of Py_TYPE is going to
+                be the global shared <type instance> that all
+                old-style classes have, while the return of Instance_Class()
+                will be the Python-level class object. The two are unrelated.
+                */
+            }
+            else {
+                /* Not something you can raise. throw() fails. */
+                PyErr_Format(PyExc_TypeError,
+                     "exceptions must be classes, or instances, not %s",
+                             Py_TYPE(type.borrow())->tp_name);
+                throw PyErrOccurred();
+            }
+        }
+    };
+
+    // PyArg_Parse's O argument returns a borrowed reference.
+    class PyArgParseParam : public BorrowedObject
+    {
+    private:
+        G_NO_COPIES_OF_CLS(PyArgParseParam);
+    public:
+        explicit PyArgParseParam(PyObject* p=nullptr) : BorrowedObject(p)
+        {
+        }
+
+        inline PyObject** operator&()
+        {
+            return &this->p;
+        }
+    };
+
+};};
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_slp_switch.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_slp_switch.hpp
new file mode 100644
index 0000000..bdffcca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_slp_switch.hpp
@@ -0,0 +1,103 @@
+#ifndef GREENLET_SLP_SWITCH_HPP
+#define GREENLET_SLP_SWITCH_HPP
+
+#include "greenlet_compiler_compat.hpp"
+#include "greenlet_refs.hpp"
+
+/*
+ * the following macros are spliced into the OS/compiler
+ * specific code, in order to simplify maintenance.
+ */
+// We can save about 10% of the time it takes to switch greenlets if
+// we thread the thread state through the slp_save_state() and the
+// following slp_restore_state() calls from
+// slp_switch()->g_switchstack() (which already needs to access it).
+//
+// However:
+//
+// that requires changing the prototypes and implementations of the
+// switching functions. If we just change the prototype of
+// slp_switch() to accept the argument and update the macros, without
+// changing the implementation of slp_switch(), we get crashes on
+// 64-bit Linux and 32-bit x86 (for reasons that aren't 100% clear);
+// on the other hand, 64-bit macOS seems to be fine. Also, 64-bit
+// windows is an issue because slp_switch is written fully in assembly
+// and currently ignores its argument so some code would have to be
+// adjusted there to pass the argument on to the
+// ``slp_save_state_asm()`` function (but interestingly, because of
+// the calling convention, the extra argument is just ignored and
+// things function fine, albeit slower, if we just modify
+// ``slp_save_state_asm`()` to fetch the pointer to pass to the
+// macro.)
+//
+// Our compromise is to use a *glabal*, untracked, weak, pointer
+// to the necessary thread state during the process of switching only.
+// This is safe because we're protected by the GIL, and if we're
+// running this code, the thread isn't exiting. This also nets us a
+// 10-12% speed improvement.
+
+#if Py_GIL_DISABLED
+thread_local greenlet::Greenlet* switching_thread_state = nullptr;
+#else
+static greenlet::Greenlet* volatile switching_thread_state = nullptr;
+#endif
+
+
+extern "C" {
+static int GREENLET_NOINLINE(slp_save_state_trampoline)(char* stackref);
+static void GREENLET_NOINLINE(slp_restore_state_trampoline)();
+}
+
+
+#define SLP_SAVE_STATE(stackref, stsizediff) \
+do {                                                    \
+    assert(switching_thread_state);  \
+    stackref += STACK_MAGIC;                 \
+    if (slp_save_state_trampoline((char*)stackref))    \
+        return -1;                                     \
+    if (!switching_thread_state->active()) \
+        return 1;                                      \
+    stsizediff = switching_thread_state->stack_start() - (char*)stackref; \
+} while (0)
+
+#define SLP_RESTORE_STATE() slp_restore_state_trampoline()
+
+#define SLP_EVAL
+extern "C" {
+#define slp_switch GREENLET_NOINLINE(slp_switch)
+#include "slp_platformselect.h"
+}
+#undef slp_switch
+
+#ifndef STACK_MAGIC
+#    error \
+        "greenlet needs to be ported to this platform, or taught how to detect your compiler properly."
+#endif /* !STACK_MAGIC */
+
+
+
+#ifdef EXTERNAL_ASM
+/* CCP addition: Make these functions, to be called from assembler.
+ * The token include file for the given platform should enable the
+ * EXTERNAL_ASM define so that this is included.
+ */
+extern "C" {
+intptr_t
+slp_save_state_asm(intptr_t* ref)
+{
+    intptr_t diff;
+    SLP_SAVE_STATE(ref, diff);
+    return diff;
+}
+
+void
+slp_restore_state_asm(void)
+{
+    SLP_RESTORE_STATE();
+}
+
+extern int slp_switch(void);
+};
+#endif
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/greenlet_thread_support.hpp b/venv/lib/python3.12/site-packages/greenlet/greenlet_thread_support.hpp
new file mode 100644
index 0000000..3ded7d2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/greenlet_thread_support.hpp
@@ -0,0 +1,31 @@
+#ifndef GREENLET_THREAD_SUPPORT_HPP
+#define GREENLET_THREAD_SUPPORT_HPP
+
+/**
+ * Defines various utility functions to help greenlet integrate well
+ * with threads. This used to be needed when we supported Python
+ * 2.7 on Windows, which used a very old compiler. We wrote an
+ * alternative implementation using Python APIs and POSIX or Windows
+ * APIs, but that's no longer needed. So this file is a shadow of its
+ * former self --- but may be needed in the future.
+ */
+
+#include <stdexcept>
+#include <thread>
+#include <mutex>
+
+#include "greenlet_compiler_compat.hpp"
+
+namespace greenlet {
+    typedef std::mutex Mutex;
+    typedef std::lock_guard<Mutex> LockGuard;
+    class LockInitError : public std::runtime_error
+    {
+    public:
+        LockInitError(const char* what) : std::runtime_error(what)
+        {};
+    };
+};
+
+
+#endif /* GREENLET_THREAD_SUPPORT_HPP */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/__init__.py b/venv/lib/python3.12/site-packages/greenlet/platform/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/greenlet/platform/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..3e80d43
Binary files /dev/null and b/venv/lib/python3.12/site-packages/greenlet/platform/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/setup_switch_x64_masm.cmd b/venv/lib/python3.12/site-packages/greenlet/platform/setup_switch_x64_masm.cmd
new file mode 100644
index 0000000..0928595
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/setup_switch_x64_masm.cmd
@@ -0,0 +1,2 @@
+call "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\vcvarsall.bat" amd64
+ml64 /nologo /c /Fo switch_x64_masm.obj switch_x64_masm.asm
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_aarch64_gcc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_aarch64_gcc.h
new file mode 100644
index 0000000..058617c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_aarch64_gcc.h
@@ -0,0 +1,124 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 07-Sep-16 Add clang support using x register naming. Fredrik Fornwall
+ * 13-Apr-13 Add support for strange GCC caller-save decisions
+ * 08-Apr-13 File creation. Michael Matz
+ *
+ * NOTES
+ *
+ * Simply save all callee saved registers
+ *
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+#define REGS_TO_SAVE "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", \
+                     "x27", "x28", "x30" /* aka lr */, \
+                     "v8", "v9", "v10", "v11", \
+                     "v12", "v13", "v14", "v15"
+
+/*
+ * Recall:
+   asm asm-qualifiers ( AssemblerTemplate
+                 : OutputOperands
+                 [ : InputOperands
+                 [ : Clobbers ] ])
+
+ or  (if asm-qualifiers contains 'goto')
+
+   asm asm-qualifiers ( AssemblerTemplate
+                      : OutputOperands
+                      : InputOperands
+                      : Clobbers
+                      : GotoLabels)
+
+ and OutputOperands are
+
+   [ [asmSymbolicName] ] constraint (cvariablename)
+
+ When a name is given, refer to it as ``%[the name]``.
+ When not given, ``%i`` where ``i`` is the zero-based index.
+
+ constraints starting with ``=`` means only writing; ``+`` means
+ reading and writing.
+
+ This is followed by ``r`` (must be register) or ``m`` (must be memory)
+ and these can be combined.
+
+ The ``cvariablename`` is actually an lvalue expression.
+
+ In AArch65, 31 general purpose registers. If named X0... they are
+ 64-bit. If named W0... they are the bottom 32 bits of the
+ corresponding 64 bit register.
+
+ XZR and WZR are hardcoded to 0, and ignore writes.
+
+ Arguments are in X0..X7. C++ uses X0 for ``this``. X0 holds simple return
+ values (?)
+
+ Whenever a W register is written, the top half of the X register is zeroed.
+ */
+
+static int
+slp_switch(void)
+{
+	int err;
+	void *fp;
+        /* Windowz uses a 32-bit long on a 64-bit platform, unlike the rest of
+           the world, and in theory we can be compiled with GCC/llvm on 64-bit
+           windows. So we need a fixed-width type.
+        */
+        int64_t *stackref, stsizediff;
+        __asm__ volatile ("" : : : REGS_TO_SAVE);
+	__asm__ volatile ("str x29, %0" : "=m"(fp) : : );
+        __asm__ ("mov %0, sp" : "=r" (stackref));
+        {
+                SLP_SAVE_STATE(stackref, stsizediff);
+                __asm__ volatile (
+                    "add sp,sp,%0\n"
+                    "add x29,x29,%0\n"
+                    :
+                    : "r" (stsizediff)
+                    );
+		SLP_RESTORE_STATE();
+		/* SLP_SAVE_STATE macro contains some return statements
+		   (of -1 and 1).  It falls through only when
+		   the return value of slp_save_state() is zero, which
+		   is placed in x0.
+		   In that case we (slp_switch) also want to return zero
+		   (also in x0 of course).
+		   Now, some GCC versions (seen with 4.8) think it's a
+		   good idea to save/restore x0 around the call to
+		   slp_restore_state(), instead of simply zeroing it
+		   at the return below.  But slp_restore_state
+		   writes random values to the stack slot used for this
+		   save/restore (from when it once was saved above in
+		   SLP_SAVE_STATE, when it was still uninitialized), so
+		   "restoring" that precious zero actually makes us
+		   return random values.  There are some ways to make
+		   GCC not use that zero value in the normal return path
+		   (e.g. making err volatile, but that costs a little
+		   stack space), and the simplest is to call a function
+		   that returns an unknown value (which happens to be zero),
+		   so the saved/restored value is unused.
+
+                   Thus, this line stores a 0 into the ``err`` variable
+                   (which must be held in a register for this instruction,
+                    of course). The ``w`` qualifier causes the instruction
+                    to use W0 instead of X0, otherwise we get a warning
+                    about a value size mismatch (because err is an int,
+                    and aarch64 platforms are LP64: 32-bit int, 64 bit long
+                   and pointer).
+                */
+           __asm__ volatile ("mov %w0, #0" : "=r" (err));
+        }
+        __asm__ volatile ("ldr x29, %0" : : "m" (fp) :);
+        __asm__ volatile ("" : : : REGS_TO_SAVE);
+        return err;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_alpha_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_alpha_unix.h
new file mode 100644
index 0000000..7e07abf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_alpha_unix.h
@@ -0,0 +1,30 @@
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "$9", "$10", "$11", "$12", "$13", "$14", "$15", \
+		     "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9"
+
+static int
+slp_switch(void)
+{
+  int ret;
+  long *stackref, stsizediff;
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+  __asm__ volatile ("mov $30, %0" : "=r" (stackref) : );
+  {
+      SLP_SAVE_STATE(stackref, stsizediff);
+      __asm__ volatile (
+	  "addq $30, %0, $30\n\t"
+	  : /* no outputs */
+	  : "r" (stsizediff)
+	  );
+      SLP_RESTORE_STATE();
+  }
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+  __asm__ volatile ("mov $31, %0" : "=r" (ret) : );
+  return ret;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_amd64_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_amd64_unix.h
new file mode 100644
index 0000000..d470110
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_amd64_unix.h
@@ -0,0 +1,87 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 3-May-13   Ralf Schmitt  <ralf@systemexit.de>
+ *     Add support for strange GCC caller-save decisions
+ *     (ported from switch_aarch64_gcc.h)
+ * 18-Aug-11  Alexey Borzenkov  <snaury@gmail.com>
+ *      Correctly save rbp, csr and cw
+ * 01-Apr-04  Hye-Shik Chang    <perky@FreeBSD.org>
+ *      Ported from i386 to amd64.
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for spark
+ * 31-Avr-02  Armin Rigo         <arigo@ulb.ac.be>
+ *      Added ebx, esi and edi register-saves.
+ * 01-Mar-02  Samual M. Rushing  <rushing@ironport.com>
+ *      Ported from i386.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+/* #define STACK_MAGIC 3 */
+/* the above works fine with gcc 2.96, but 2.95.3 wants this */
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "r12", "r13", "r14", "r15"
+
+static int
+slp_switch(void)
+{
+    int err;
+    void* rbp;
+    void* rbx;
+    unsigned int csr;
+    unsigned short cw;
+    /* This used to be declared 'register', but that does nothing in
+    modern compilers and is explicitly forbidden in some new
+    standards. */
+    long *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("fstcw %0" : "=m" (cw));
+    __asm__ volatile ("stmxcsr %0" : "=m" (csr));
+    __asm__ volatile ("movq %%rbp, %0" : "=m" (rbp));
+    __asm__ volatile ("movq %%rbx, %0" : "=m" (rbx));
+    __asm__ ("movq %%rsp, %0" : "=g" (stackref));
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "addq %0, %%rsp\n"
+            "addq %0, %%rbp\n"
+            :
+            : "r" (stsizediff)
+            );
+        SLP_RESTORE_STATE();
+        __asm__ volatile ("xorq %%rax, %%rax" : "=a" (err));
+    }
+    __asm__ volatile ("movq %0, %%rbx" : : "m" (rbx));
+    __asm__ volatile ("movq %0, %%rbp" : : "m" (rbp));
+    __asm__ volatile ("ldmxcsr %0" : : "m" (csr));
+    __asm__ volatile ("fldcw %0" : : "m" (cw));
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm32_gcc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm32_gcc.h
new file mode 100644
index 0000000..655003a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm32_gcc.h
@@ -0,0 +1,79 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 14-Aug-06 File creation. Ported from Arm Thumb. Sylvain Baro
+ *  3-Sep-06 Commented out saving of r1-r3 (r4 already commented out) as I
+ *           read that these do not need to be saved.  Also added notes and
+ *           errors related to the frame pointer. Richard Tew.
+ *
+ * NOTES
+ *
+ *   It is not possible to detect if fp is used or not, so the supplied
+ *   switch function needs to support it, so that you can remove it if
+ *   it does not apply to you.
+ *
+ * POSSIBLE ERRORS
+ *
+ *   "fp cannot be used in asm here"
+ *
+ *   - Try commenting out "fp" in REGS_TO_SAVE.
+ *
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+#define REG_SP "sp"
+#define REG_SPSP "sp,sp"
+#ifdef __thumb__
+#define REG_FP "r7"
+#define REG_FPFP "r7,r7"
+#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r8", "r9", "r10", "r11", "lr"
+#else
+#define REG_FP "fp"
+#define REG_FPFP "fp,fp"
+#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r7", "r8", "r9", "r10", "lr"
+#endif
+#if defined(__SOFTFP__)
+#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL
+#elif defined(__VFP_FP__)
+#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "d8", "d9", "d10", "d11", \
+                                           "d12", "d13", "d14", "d15"
+#elif defined(__MAVERICK__)
+#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "mvf4", "mvf5", "mvf6", "mvf7", \
+                                           "mvf8", "mvf9", "mvf10", "mvf11", \
+                                           "mvf12", "mvf13", "mvf14", "mvf15"
+#else
+#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "f4", "f5", "f6", "f7"
+#endif
+
+static int
+#ifdef __GNUC__
+__attribute__((optimize("no-omit-frame-pointer")))
+#endif
+slp_switch(void)
+{
+        void *fp;
+        int *stackref, stsizediff;
+        int result;
+        __asm__ volatile ("" : : : REGS_TO_SAVE);
+        __asm__ volatile ("mov r0," REG_FP "\n\tstr r0,%0" : "=m" (fp) : : "r0");
+        __asm__ ("mov %0," REG_SP : "=r" (stackref));
+        {
+                SLP_SAVE_STATE(stackref, stsizediff);
+                __asm__ volatile (
+                    "add " REG_SPSP ",%0\n"
+                    "add " REG_FPFP ",%0\n"
+                    :
+                    : "r" (stsizediff)
+                    );
+                SLP_RESTORE_STATE();
+        }
+        __asm__ volatile ("ldr r0,%1\n\tmov " REG_FP ",r0\n\tmov %0, #0" : "=r" (result) : "m" (fp) : "r0");
+        __asm__ volatile ("" : : : REGS_TO_SAVE);
+        return result;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm32_ios.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm32_ios.h
new file mode 100644
index 0000000..9e640e1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm32_ios.h
@@ -0,0 +1,67 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 31-May-15 iOS support. Ported from arm32. Proton <feisuzhu@163.com>
+ *
+ * NOTES
+ *
+ *   It is not possible to detect if fp is used or not, so the supplied
+ *   switch function needs to support it, so that you can remove it if
+ *   it does not apply to you.
+ *
+ * POSSIBLE ERRORS
+ *
+ *   "fp cannot be used in asm here"
+ *
+ *   - Try commenting out "fp" in REGS_TO_SAVE.
+ *
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 0
+#define REG_SP "sp"
+#define REG_SPSP "sp,sp"
+#define REG_FP "r7"
+#define REG_FPFP "r7,r7"
+#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r8", "r10", "r11", "lr"
+#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "d8", "d9", "d10", "d11", \
+                                           "d12", "d13", "d14", "d15"
+
+static int
+#ifdef __GNUC__
+__attribute__((optimize("no-omit-frame-pointer")))
+#endif
+slp_switch(void)
+{
+        void *fp;
+        int *stackref, stsizediff, result;
+        __asm__ volatile ("" : : : REGS_TO_SAVE);
+        __asm__ volatile ("str " REG_FP ",%0" : "=m" (fp));
+        __asm__ ("mov %0," REG_SP : "=r" (stackref));
+        {
+                SLP_SAVE_STATE(stackref, stsizediff);
+                __asm__ volatile (
+                    "add " REG_SPSP ",%0\n"
+                    "add " REG_FPFP ",%0\n"
+                    :
+                    : "r" (stsizediff)
+                    : REGS_TO_SAVE /* Clobber registers, force compiler to
+                                    * recalculate address of void *fp from REG_SP or REG_FP */
+                );
+                SLP_RESTORE_STATE();
+        }
+        __asm__ volatile (
+            "ldr " REG_FP ", %1\n\t"
+            "mov %0, #0"
+            : "=r" (result)
+            : "m" (fp)
+            : REGS_TO_SAVE /* Force compiler to restore saved registers after this */
+        );
+        return result;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_masm.asm b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_masm.asm
new file mode 100644
index 0000000..29f9c22
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_masm.asm
@@ -0,0 +1,53 @@
+  AREA switch_arm64_masm, CODE, READONLY;
+  GLOBAL slp_switch [FUNC]
+  EXTERN slp_save_state_asm
+  EXTERN slp_restore_state_asm
+
+slp_switch    
+    ; push callee saved registers to stack
+    stp    x19, x20, [sp, #-16]!
+    stp    x21, x22, [sp, #-16]!
+    stp    x23, x24, [sp, #-16]!
+    stp    x25, x26, [sp, #-16]!
+    stp    x27, x28, [sp, #-16]!
+    stp    x29, x30, [sp, #-16]!
+    stp    d8, d9, [sp, #-16]!
+    stp    d10, d11, [sp, #-16]!
+    stp    d12, d13, [sp, #-16]!
+    stp    d14, d15, [sp, #-16]!
+
+    ; call slp_save_state_asm with stack pointer
+    mov x0, sp
+    bl    slp_save_state_asm
+
+    ; early return for return value of 1 and -1
+    cmp x0, #-1
+    b.eq RETURN
+    cmp x0, #1
+    b.eq RETURN
+
+    ; increment stack and frame pointer
+    add sp, sp, x0
+    add x29, x29, x0
+
+    bl slp_restore_state_asm
+
+    ; store return value for successful completion of routine
+    mov x0, #0
+
+RETURN
+    ; pop registers from stack
+    ldp d14, d15, [sp], #16
+    ldp d12, d13, [sp], #16
+    ldp d10, d11, [sp], #16
+    ldp d8, d9, [sp], #16
+    ldp x29, x30, [sp], #16
+    ldp x27, x28, [sp], #16
+    ldp x25, x26, [sp], #16
+    ldp x23, x24, [sp], #16
+    ldp x21, x22, [sp], #16
+    ldp x19, x20, [sp], #16
+
+    ret
+
+    END
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_masm.obj b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_masm.obj
new file mode 100644
index 0000000..f6f220e
Binary files /dev/null and b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_masm.obj differ
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_msvc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_msvc.h
new file mode 100644
index 0000000..7ab7f45
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_arm64_msvc.h
@@ -0,0 +1,17 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 21-Oct-21  Niyas Sait  <niyas.sait@linaro.org>
+ *      First version to enable win/arm64 support.
+ */
+
+#define STACK_REFPLUS 1
+#define STACK_MAGIC 0
+
+/* Use the generic support for an external assembly language slp_switch function. */
+#define EXTERNAL_ASM
+
+#ifdef SLP_EVAL
+/* This always uses the external masm assembly file. */
+#endif
\ No newline at end of file
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_csky_gcc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_csky_gcc.h
new file mode 100644
index 0000000..ac469d3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_csky_gcc.h
@@ -0,0 +1,48 @@
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+#define REG_FP "r8"
+#ifdef __CSKYABIV2__
+#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r7", "r9", "r10", "r11", "r15",\
+                             "r16", "r17", "r18", "r19", "r20", "r21", "r22",\
+                             "r23", "r24", "r25"
+
+#if defined (__CSKY_HARD_FLOAT__) || (__CSKY_VDSP__)
+#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "vr8", "vr9", "vr10", "vr11", "vr12",\
+                                           "vr13", "vr14", "vr15"
+#else
+#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL
+#endif
+#else
+#define REGS_TO_SAVE "r9", "r10", "r11", "r12", "r13", "r15"
+#endif
+
+
+static int
+#ifdef __GNUC__
+__attribute__((optimize("no-omit-frame-pointer")))
+#endif
+slp_switch(void)
+{
+        int *stackref, stsizediff;
+        int result;
+
+        __asm__ volatile ("" : : : REGS_TO_SAVE);
+        __asm__ ("mov %0, sp" : "=r" (stackref));
+        {
+                SLP_SAVE_STATE(stackref, stsizediff);
+                __asm__ volatile (
+                    "addu sp,%0\n"
+                    "addu "REG_FP",%0\n"
+                    :
+                    : "r" (stsizediff)
+                    );
+		
+                SLP_RESTORE_STATE();
+        }
+        __asm__ volatile ("movi %0, 0" : "=r" (result));
+        __asm__ volatile ("" : : : REGS_TO_SAVE);
+
+        return result;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_loongarch64_linux.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_loongarch64_linux.h
new file mode 100644
index 0000000..9eaf34e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_loongarch64_linux.h
@@ -0,0 +1,31 @@
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "s0", "s1", "s2", "s3", "s4", "s5", \
+                    "s6", "s7", "s8", "fp", \
+                    "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31"
+
+static int
+slp_switch(void)
+{
+    int ret;
+    long *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("move %0, $sp" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "add.d $sp, $sp, %0\n\t"
+            : /* no outputs */
+            : "r" (stsizediff)
+        );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("move %0, $zero" : "=r" (ret) : );
+    return ret;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_m68k_gcc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_m68k_gcc.h
new file mode 100644
index 0000000..da761c2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_m68k_gcc.h
@@ -0,0 +1,38 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 2014-01-06  Andreas Schwab  <schwab@linux-m68k.org>
+ *      File created.
+ */
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \
+		     "%a2", "%a3", "%a4"
+
+static int
+slp_switch(void)
+{
+  int err;
+  int *stackref, stsizediff;
+  void *fp, *a5;
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+  __asm__ volatile ("move.l %%fp, %0" : "=m"(fp));
+  __asm__ volatile ("move.l %%a5, %0" : "=m"(a5));
+  __asm__ ("move.l %%sp, %0" : "=r"(stackref));
+  {
+    SLP_SAVE_STATE(stackref, stsizediff);
+    __asm__ volatile ("add.l %0, %%sp; add.l %0, %%fp" : : "r"(stsizediff));
+    SLP_RESTORE_STATE();
+    __asm__ volatile ("clr.l %0" : "=g" (err));
+  }
+  __asm__ volatile ("move.l %0, %%a5" : : "m"(a5));
+  __asm__ volatile ("move.l %0, %%fp" : : "m"(fp));
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+  return err;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_mips_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_mips_unix.h
new file mode 100644
index 0000000..50e70c4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_mips_unix.h
@@ -0,0 +1,65 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 20-Sep-14 Matt Madison <madison@bliss-m.org>
+ *      Re-code the saving of the gp register for MIPS64.
+ * 05-Jan-08 Thiemo Seufer  <ths@debian.org>
+ *      Ported from ppc.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "$16", "$17", "$18", "$19", "$20", "$21", "$22", \
+       "$23", "$30"
+__attribute__((nomips16))
+static int
+slp_switch(void)
+{
+    int err;
+    int *stackref, stsizediff;
+#ifdef __mips64
+    uint64_t gpsave;
+#endif
+    __asm__ __volatile__ ("" : : : REGS_TO_SAVE);
+#ifdef __mips64
+    __asm__ __volatile__ ("sd $28,%0" : "=m" (gpsave) : : );
+#endif
+    __asm__ ("move %0, $29" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ __volatile__ (
+#ifdef __mips64
+            "daddu $29, $29, %0\n"
+#else
+            "addu $29, $29, %0\n"
+#endif
+            : /* no outputs */
+            : "r" (stsizediff)
+            );
+        SLP_RESTORE_STATE();
+    }
+#ifdef __mips64
+    __asm__ __volatile__ ("ld $28,%0" : : "m" (gpsave) : );
+#endif
+    __asm__ __volatile__ ("" : : : REGS_TO_SAVE);
+    __asm__ __volatile__ ("move %0, $0" : "=r" (err));
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc64_aix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc64_aix.h
new file mode 100644
index 0000000..e7e0b87
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc64_aix.h
@@ -0,0 +1,103 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 16-Oct-20  Jesse Gorzinski <jgorzins@us.ibm.com>
+ *      Copied from Linux PPC64 implementation
+ * 04-Sep-18  Alexey Borzenkov  <snaury@gmail.com>
+ *      Workaround a gcc bug using manual save/restore of r30
+ * 21-Mar-18  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
+ *      Added r30 to the list of saved registers in order to fully comply with
+ *      both ppc64 ELFv1 ABI and the ppc64le ELFv2 ABI, that classify this
+ *      register as a nonvolatile register used for local variables.
+ * 21-Mar-18  Laszlo Boszormenyi  <gcs@debian.org>
+ *      Save r2 (TOC pointer) manually.
+ * 10-Dec-13  Ulrich Weigand  <uweigand@de.ibm.com>
+ *	Support ELFv2 ABI.  Save float/vector registers.
+ * 09-Mar-12 Michael Ellerman <michael@ellerman.id.au>
+ *      64-bit implementation, copied from 32-bit.
+ * 07-Sep-05 (py-dev mailing list discussion)
+ *      removed 'r31' from the register-saved.  !!!! WARNING !!!!
+ *      It means that this file can no longer be compiled statically!
+ *      It is now only suitable as part of a dynamic library!
+ * 14-Jan-04  Bob Ippolito <bob@redivi.com>
+ *      added cr2-cr4 to the registers to be saved.
+ *      Open questions: Should we save FP registers?
+ *      What about vector registers?
+ *      Differences between darwin and unix?
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 04-Oct-02  Gustavo Niemeyer <niemeyer@conectiva.com>
+ *      Ported from MacOS version.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 29-Jun-02  Christian Tismer  <tismer@tismer.com>
+ *      Added register 13-29, 31 saves. The same way as
+ *      Armin Rigo did for the x86_unix version.
+ *      This seems to be now fully functional!
+ * 04-Mar-02  Hye-Shik Chang  <perky@fallin.lv>
+ *      Ported from i386.
+ * 31-Jul-12  Trevor Bowen    <trevorbowen@gmail.com>
+ *      Changed memory constraints to register only.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 6
+
+#if defined(__ALTIVEC__)
+#define ALTIVEC_REGS \
+       "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", \
+       "v28", "v29", "v30", "v31",
+#else
+#define ALTIVEC_REGS
+#endif
+
+#define REGS_TO_SAVE "r14", "r15", "r16", "r17", "r18", "r19", "r20",  \
+       "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29",  \
+       "r31",                                                    \
+       "fr14", "fr15", "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", \
+       "fr22", "fr23", "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", \
+       "fr30", "fr31", \
+       ALTIVEC_REGS \
+       "cr2", "cr3", "cr4"
+
+static int
+slp_switch(void)
+{
+    int err;
+    long *stackref, stsizediff;
+    void * toc;
+    void * r30;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("std 2, %0" : "=m" (toc));
+    __asm__ volatile ("std 30, %0" : "=m" (r30));
+    __asm__ ("mr %0, 1" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "mr 11, %0\n"
+            "add 1, 1, 11\n"
+            : /* no outputs */
+            : "r" (stsizediff)
+            : "11"
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("ld 30, %0" : : "m" (r30));
+    __asm__ volatile ("ld 2, %0" : : "m" (toc));
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("li %0, 0" : "=r" (err));
+    return err;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc64_linux.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc64_linux.h
new file mode 100644
index 0000000..3c324d0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc64_linux.h
@@ -0,0 +1,105 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 04-Sep-18  Alexey Borzenkov  <snaury@gmail.com>
+ *      Workaround a gcc bug using manual save/restore of r30
+ * 21-Mar-18  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
+ *      Added r30 to the list of saved registers in order to fully comply with
+ *      both ppc64 ELFv1 ABI and the ppc64le ELFv2 ABI, that classify this
+ *      register as a nonvolatile register used for local variables.
+ * 21-Mar-18  Laszlo Boszormenyi  <gcs@debian.org>
+ *      Save r2 (TOC pointer) manually.
+ * 10-Dec-13  Ulrich Weigand  <uweigand@de.ibm.com>
+ *	Support ELFv2 ABI.  Save float/vector registers.
+ * 09-Mar-12 Michael Ellerman <michael@ellerman.id.au>
+ *      64-bit implementation, copied from 32-bit.
+ * 07-Sep-05 (py-dev mailing list discussion)
+ *      removed 'r31' from the register-saved.  !!!! WARNING !!!!
+ *      It means that this file can no longer be compiled statically!
+ *      It is now only suitable as part of a dynamic library!
+ * 14-Jan-04  Bob Ippolito <bob@redivi.com>
+ *      added cr2-cr4 to the registers to be saved.
+ *      Open questions: Should we save FP registers?
+ *      What about vector registers?
+ *      Differences between darwin and unix?
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 04-Oct-02  Gustavo Niemeyer <niemeyer@conectiva.com>
+ *      Ported from MacOS version.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 29-Jun-02  Christian Tismer  <tismer@tismer.com>
+ *      Added register 13-29, 31 saves. The same way as
+ *      Armin Rigo did for the x86_unix version.
+ *      This seems to be now fully functional!
+ * 04-Mar-02  Hye-Shik Chang  <perky@fallin.lv>
+ *      Ported from i386.
+ * 31-Jul-12  Trevor Bowen    <trevorbowen@gmail.com>
+ *      Changed memory constraints to register only.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#if _CALL_ELF == 2
+#define STACK_MAGIC 4
+#else
+#define STACK_MAGIC 6
+#endif
+
+#if defined(__ALTIVEC__)
+#define ALTIVEC_REGS \
+       "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", \
+       "v28", "v29", "v30", "v31",
+#else
+#define ALTIVEC_REGS
+#endif
+
+#define REGS_TO_SAVE "r14", "r15", "r16", "r17", "r18", "r19", "r20",  \
+       "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29",  \
+       "r31",                                                    \
+       "fr14", "fr15", "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", \
+       "fr22", "fr23", "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", \
+       "fr30", "fr31", \
+       ALTIVEC_REGS \
+       "cr2", "cr3", "cr4"
+
+static int
+slp_switch(void)
+{
+    int err;
+    long *stackref, stsizediff;
+    void * toc;
+    void * r30;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("std 2, %0" : "=m" (toc));
+    __asm__ volatile ("std 30, %0" : "=m" (r30));
+    __asm__ ("mr %0, 1" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "mr 11, %0\n"
+            "add 1, 1, 11\n"
+            : /* no outputs */
+            : "r" (stsizediff)
+            : "11"
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("ld 30, %0" : : "m" (r30));
+    __asm__ volatile ("ld 2, %0" : : "m" (toc));
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("li %0, 0" : "=r" (err));
+    return err;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_aix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_aix.h
new file mode 100644
index 0000000..6d93c13
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_aix.h
@@ -0,0 +1,87 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 07-Mar-11 Floris Bruynooghe <flub@devork.be>
+ *      Do not add stsizediff to general purpose
+ *      register (GPR) 30 as this is a non-volatile and
+ *      unused by the PowerOpen Environment, therefore
+ *      this was modifying a user register instead of the
+ *      frame pointer (which does not seem to exist).
+ * 07-Sep-05 (py-dev mailing list discussion)
+ *      removed 'r31' from the register-saved.  !!!! WARNING !!!!
+ *      It means that this file can no longer be compiled statically!
+ *      It is now only suitable as part of a dynamic library!
+ * 14-Jan-04  Bob Ippolito <bob@redivi.com>
+ *      added cr2-cr4 to the registers to be saved.
+ *      Open questions: Should we save FP registers?
+ *      What about vector registers?
+ *      Differences between darwin and unix?
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 04-Oct-02  Gustavo Niemeyer <niemeyer@conectiva.com>
+ *      Ported from MacOS version.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 29-Jun-02  Christian Tismer  <tismer@tismer.com>
+ *      Added register 13-29, 31 saves. The same way as
+ *      Armin Rigo did for the x86_unix version.
+ *      This seems to be now fully functional!
+ * 04-Mar-02  Hye-Shik Chang  <perky@fallin.lv>
+ *      Ported from i386.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 3
+
+/* !!!!WARNING!!!! need to add "r31" in the next line if this header file
+ * is meant to be compiled non-dynamically!
+ */
+#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \
+       "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \
+       "cr2", "cr3", "cr4"
+static int
+slp_switch(void)
+{
+    int err;
+    int *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ ("mr %0, 1" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "mr 11, %0\n"
+            "add 1, 1, 11\n"
+            : /* no outputs */
+            : "r" (stsizediff)
+            : "11"
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("li %0, 0" : "=r" (err));
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_linux.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_linux.h
new file mode 100644
index 0000000..e83ad70
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_linux.h
@@ -0,0 +1,84 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 07-Sep-05 (py-dev mailing list discussion)
+ *      removed 'r31' from the register-saved.  !!!! WARNING !!!!
+ *      It means that this file can no longer be compiled statically!
+ *      It is now only suitable as part of a dynamic library!
+ * 14-Jan-04  Bob Ippolito <bob@redivi.com>
+ *      added cr2-cr4 to the registers to be saved.
+ *      Open questions: Should we save FP registers?
+ *      What about vector registers?
+ *      Differences between darwin and unix?
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 04-Oct-02  Gustavo Niemeyer <niemeyer@conectiva.com>
+ *      Ported from MacOS version.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 29-Jun-02  Christian Tismer  <tismer@tismer.com>
+ *      Added register 13-29, 31 saves. The same way as
+ *      Armin Rigo did for the x86_unix version.
+ *      This seems to be now fully functional!
+ * 04-Mar-02  Hye-Shik Chang  <perky@fallin.lv>
+ *      Ported from i386.
+ * 31-Jul-12  Trevor Bowen    <trevorbowen@gmail.com>
+ *      Changed memory constraints to register only.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 3
+
+/* !!!!WARNING!!!! need to add "r31" in the next line if this header file
+ * is meant to be compiled non-dynamically!
+ */
+#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \
+       "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \
+       "cr2", "cr3", "cr4"
+static int
+slp_switch(void)
+{
+    int err;
+    int *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ ("mr %0, 1" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "mr 11, %0\n"
+            "add 1, 1, 11\n"
+            "add 30, 30, 11\n"
+            : /* no outputs */
+            : "r" (stsizediff)
+            : "11"
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("li %0, 0" : "=r" (err));
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_macosx.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_macosx.h
new file mode 100644
index 0000000..bd414c6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_macosx.h
@@ -0,0 +1,82 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 07-Sep-05 (py-dev mailing list discussion)
+ *      removed 'r31' from the register-saved.  !!!! WARNING !!!!
+ *      It means that this file can no longer be compiled statically!
+ *      It is now only suitable as part of a dynamic library!
+ * 14-Jan-04  Bob Ippolito <bob@redivi.com>
+ *      added cr2-cr4 to the registers to be saved.
+ *      Open questions: Should we save FP registers?
+ *      What about vector registers?
+ *      Differences between darwin and unix?
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 29-Jun-02  Christian Tismer  <tismer@tismer.com>
+ *      Added register 13-29, 31 saves. The same way as
+ *      Armin Rigo did for the x86_unix version.
+ *      This seems to be now fully functional!
+ * 04-Mar-02  Hye-Shik Chang  <perky@fallin.lv>
+ *      Ported from i386.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 3
+
+/* !!!!WARNING!!!! need to add "r31" in the next line if this header file
+ * is meant to be compiled non-dynamically!
+ */
+#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \
+       "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \
+       "cr2", "cr3", "cr4"
+
+static int
+slp_switch(void)
+{
+    int err;
+    int *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ ("; asm block 2\n\tmr %0, r1" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "; asm block 3\n"
+            "\tmr r11, %0\n"
+            "\tadd r1, r1, r11\n"
+            "\tadd r30, r30, r11\n"
+            : /* no outputs */
+            : "r" (stsizediff)
+            : "r11"
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("li %0, 0" : "=r" (err));
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_unix.h
new file mode 100644
index 0000000..bb18808
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_ppc_unix.h
@@ -0,0 +1,82 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 07-Sep-05 (py-dev mailing list discussion)
+ *      removed 'r31' from the register-saved.  !!!! WARNING !!!!
+ *      It means that this file can no longer be compiled statically!
+ *      It is now only suitable as part of a dynamic library!
+ * 14-Jan-04  Bob Ippolito <bob@redivi.com>
+ *      added cr2-cr4 to the registers to be saved.
+ *      Open questions: Should we save FP registers?
+ *      What about vector registers?
+ *      Differences between darwin and unix?
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 04-Oct-02  Gustavo Niemeyer <niemeyer@conectiva.com>
+ *      Ported from MacOS version.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 29-Jun-02  Christian Tismer  <tismer@tismer.com>
+ *      Added register 13-29, 31 saves. The same way as
+ *      Armin Rigo did for the x86_unix version.
+ *      This seems to be now fully functional!
+ * 04-Mar-02  Hye-Shik Chang  <perky@fallin.lv>
+ *      Ported from i386.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 3
+
+/* !!!!WARNING!!!! need to add "r31" in the next line if this header file
+ * is meant to be compiled non-dynamically!
+ */
+#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \
+       "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \
+       "cr2", "cr3", "cr4"
+static int
+slp_switch(void)
+{
+    int err;
+    int *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ ("mr %0, 1" : "=r" (stackref) : );
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "mr 11, %0\n"
+            "add 1, 1, 11\n"
+            "add 30, 30, 11\n"
+            : /* no outputs */
+            : "r" (stsizediff)
+            : "11"
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("li %0, 0" : "=r" (err));
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_riscv_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_riscv_unix.h
new file mode 100644
index 0000000..8761122
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_riscv_unix.h
@@ -0,0 +1,41 @@
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "s1", "s2", "s3", "s4", "s5", \
+		     "s6", "s7", "s8", "s9", "s10", "s11", "fs0", "fs1", \
+		     "fs2", "fs3", "fs4", "fs5", "fs6", "fs7", "fs8", "fs9", \
+		     "fs10", "fs11"
+
+static int
+slp_switch(void)
+{
+  int ret;
+  long fp;
+  long *stackref, stsizediff;
+
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+  __asm__ volatile ("mv %0, fp" : "=r" (fp) : );
+  __asm__ volatile ("mv %0, sp" : "=r" (stackref) : );
+  {
+      SLP_SAVE_STATE(stackref, stsizediff);
+      __asm__ volatile (
+	  "add sp, sp, %0\n\t"
+	  "add fp, fp, %0\n\t"
+	  : /* no outputs */
+	  : "r" (stsizediff)
+	  );
+      SLP_RESTORE_STATE();
+  }
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+#if __riscv_xlen == 32
+  __asm__ volatile ("lw fp, %0" : : "m" (fp));
+#else
+  __asm__ volatile ("ld fp, %0" : : "m" (fp));
+#endif
+  __asm__ volatile ("mv %0, zero" : "=r" (ret) : );
+  return ret;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_s390_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_s390_unix.h
new file mode 100644
index 0000000..9199367
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_s390_unix.h
@@ -0,0 +1,87 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 25-Jan-12  Alexey Borzenkov <snaury@gmail.com>
+ *      Fixed Linux/S390 port to work correctly with
+ *      different optimization options both on 31-bit
+ *      and 64-bit. Thanks to Stefan Raabe for lots
+ *      of testing.
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 06-Oct-02  Gustavo Niemeyer <niemeyer@conectiva.com>
+ *      Ported to Linux/S390.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#ifdef __s390x__
+#define STACK_MAGIC 20 /* 20 * 8 = 160 bytes of function call area */
+#else
+#define STACK_MAGIC 24 /* 24 * 4 = 96 bytes of function call area */
+#endif
+
+/* Technically, r11-r13 also need saving, but function prolog starts
+   with stm(g) and since there are so many saved registers already
+   it won't be optimized, resulting in all r6-r15 being saved */
+#define REGS_TO_SAVE "r6", "r7", "r8", "r9", "r10", "r14", \
+		     "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
+		     "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15"
+
+static int
+slp_switch(void)
+{
+    int ret;
+    long *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+#ifdef __s390x__
+    __asm__ volatile ("lgr %0, 15" : "=r" (stackref) : );
+#else
+    __asm__ volatile ("lr %0, 15" : "=r" (stackref) : );
+#endif
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+/* N.B.
+   r11 may be used as the frame pointer, and in that case it cannot be
+   clobbered and needs offsetting just like the stack pointer (but in cases
+   where frame pointer isn't used we might clobber it accidentally). What's
+   scary is that r11 is 2nd (and even 1st when GOT is used) callee saved
+   register that gcc would chose for surviving function calls. However,
+   since r6-r10 are clobbered above, their cost for reuse is reduced, so
+   gcc IRA will chose them over r11 (not seeing r11 is implicitly saved),
+   making it relatively safe to offset in all cases. :) */
+        __asm__ volatile (
+#ifdef __s390x__
+            "agr 15, %0\n\t"
+            "agr 11, %0"
+#else
+            "ar 15, %0\n\t"
+            "ar 11, %0"
+#endif
+            : /* no outputs */
+            : "r" (stsizediff)
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("lhi %0, 0" : "=r" (ret) : );
+    return ret;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/* 
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_sh_gcc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_sh_gcc.h
new file mode 100644
index 0000000..5ecc3b3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_sh_gcc.h
@@ -0,0 +1,36 @@
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+#define REGS_TO_SAVE "r8", "r9", "r10", "r11", "r13", \
+                     "fr12", "fr13", "fr14", "fr15"
+
+// r12 Global context pointer, GP
+// r14 Frame pointer, FP
+// r15 Stack pointer, SP
+
+static int
+slp_switch(void)
+{
+    int err;
+    void* fp;
+    int *stackref, stsizediff;
+    __asm__ volatile("" : : : REGS_TO_SAVE);
+    __asm__ volatile("mov.l r14, %0" : "=m"(fp) : :);
+    __asm__("mov r15, %0" : "=r"(stackref));
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile(
+            "add %0, r15\n"
+            "add %0, r14\n"
+            : /* no outputs */
+            : "r"(stsizediff));
+        SLP_RESTORE_STATE();
+        __asm__ volatile("mov r0, %0" : "=r"(err) : :);
+    }
+    __asm__ volatile("mov.l %0, r14" : : "m"(fp) :);
+    __asm__ volatile("" : : : REGS_TO_SAVE);
+    return err;
+}
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_sparc_sun_gcc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_sparc_sun_gcc.h
new file mode 100644
index 0000000..96990c3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_sparc_sun_gcc.h
@@ -0,0 +1,92 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 16-May-15  Alexey Borzenkov <snaury@gmail.com>
+ *      Move stack spilling code inside save/restore functions
+ * 30-Aug-13  Floris Bruynooghe <flub@devork.be>
+        Clean the register windows again before returning.
+        This does not clobber the PIC register as it leaves
+        the current window intact and is required for multi-
+        threaded code to work correctly.
+ * 08-Mar-11  Floris Bruynooghe <flub@devork.be>
+ *      No need to set return value register explicitly
+ *      before the stack and framepointer are adjusted
+ *      as none of the other registers are influenced by
+ *      this.  Also don't needlessly clean the windows
+ *      ('ta %0" :: "i" (ST_CLEAN_WINDOWS)') as that
+ *      clobbers the gcc PIC register (%l7).
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      added support for SunOS sparc with gcc
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+
+#define STACK_MAGIC 0
+
+
+#if defined(__sparcv9)
+#define SLP_FLUSHW __asm__ volatile ("flushw")
+#else
+#define SLP_FLUSHW __asm__ volatile ("ta 3") /* ST_FLUSH_WINDOWS */
+#endif
+
+/* On sparc we need to spill register windows inside save/restore functions */
+#define SLP_BEFORE_SAVE_STATE() SLP_FLUSHW
+#define SLP_BEFORE_RESTORE_STATE() SLP_FLUSHW
+
+
+static int
+slp_switch(void)
+{
+    int err;
+    int *stackref, stsizediff;
+
+    /* Put current stack pointer into stackref.
+     * Register spilling is done in save/restore.
+     */
+    __asm__ volatile ("mov %%sp, %0" : "=r" (stackref));
+
+    {
+        /* Thou shalt put SLP_SAVE_STATE into a local block */
+        /* Copy the current stack onto the heap */
+        SLP_SAVE_STATE(stackref, stsizediff);
+
+        /* Increment stack and frame pointer by stsizediff */
+        __asm__ volatile (
+            "add %0, %%sp, %%sp\n\t"
+            "add %0, %%fp, %%fp"
+            : : "r" (stsizediff));
+
+        /* Copy new stack from it's save store on the heap */
+        SLP_RESTORE_STATE();
+
+        __asm__ volatile ("mov %1, %0" : "=r" (err) : "i" (0));
+        return err;
+    }
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_x32_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x32_unix.h
new file mode 100644
index 0000000..893369c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x32_unix.h
@@ -0,0 +1,63 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 17-Aug-12  Fantix King <fantix.king@gmail.com>
+ *      Ported from amd64.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "r12", "r13", "r14", "r15"
+
+
+static int
+slp_switch(void)
+{
+    void* ebp;
+    void* ebx;
+    unsigned int csr;
+    unsigned short cw;
+    int err;
+    int *stackref, stsizediff;
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("fstcw %0" : "=m" (cw));
+    __asm__ volatile ("stmxcsr %0" : "=m" (csr));
+    __asm__ volatile ("movl %%ebp, %0" : "=m" (ebp));
+    __asm__ volatile ("movl %%ebx, %0" : "=m" (ebx));
+    __asm__ ("movl %%esp, %0" : "=g" (stackref));
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "addl %0, %%esp\n"
+            "addl %0, %%ebp\n"
+            :
+            : "r" (stsizediff)
+            );
+        SLP_RESTORE_STATE();
+    }
+    __asm__ volatile ("movl %0, %%ebx" : : "m" (ebx));
+    __asm__ volatile ("movl %0, %%ebp" : : "m" (ebp));
+    __asm__ volatile ("ldmxcsr %0" : : "m" (csr));
+    __asm__ volatile ("fldcw %0" : : "m" (cw));
+    __asm__ volatile ("" : : : REGS_TO_SAVE);
+    __asm__ volatile ("xorl %%eax, %%eax" : "=a" (err));
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/*
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_masm.asm b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_masm.asm
new file mode 100644
index 0000000..f5c72a2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_masm.asm
@@ -0,0 +1,111 @@
+;
+; stack switching code for MASM on x641
+; Kristjan Valur Jonsson, sept 2005
+;
+
+
+;prototypes for our calls
+slp_save_state_asm PROTO
+slp_restore_state_asm PROTO
+
+
+pushxmm MACRO reg
+    sub rsp, 16
+    .allocstack 16
+    movaps [rsp], reg ; faster than movups, but we must be aligned
+    ; .savexmm128 reg, offset  (don't know what offset is, no documentation)
+ENDM
+popxmm MACRO reg
+    movaps reg, [rsp] ; faster than movups, but we must be aligned
+    add rsp, 16
+ENDM
+
+pushreg MACRO reg
+    push reg
+    .pushreg reg
+ENDM
+popreg MACRO reg
+    pop reg
+ENDM
+
+
+.code
+slp_switch PROC FRAME
+    ;realign stack to 16 bytes after return address push, makes the following faster
+    sub rsp,8
+    .allocstack 8
+
+    pushxmm xmm15
+    pushxmm xmm14
+    pushxmm xmm13
+    pushxmm xmm12
+    pushxmm xmm11
+    pushxmm xmm10
+    pushxmm xmm9
+    pushxmm xmm8
+    pushxmm xmm7
+    pushxmm xmm6
+
+    pushreg r15
+    pushreg r14
+    pushreg r13
+    pushreg r12
+
+    pushreg rbp
+    pushreg rbx
+    pushreg rdi
+    pushreg rsi
+
+    sub rsp, 10h ;allocate the singlefunction argument (must be multiple of 16)
+    .allocstack 10h
+.endprolog
+
+    lea rcx, [rsp+10h] ;load stack base that we are saving
+    call slp_save_state_asm ;pass stackpointer, return offset in eax
+    cmp rax, 1
+    je EXIT1
+    cmp rax, -1
+    je EXIT2
+    ;actual stack switch:
+    add rsp, rax
+    call slp_restore_state_asm
+    xor rax, rax ;return 0
+
+EXIT:
+
+    add rsp, 10h
+    popreg rsi
+    popreg rdi
+    popreg rbx
+    popreg rbp
+
+    popreg r12
+    popreg r13
+    popreg r14
+    popreg r15
+
+    popxmm xmm6
+    popxmm xmm7
+    popxmm xmm8
+    popxmm xmm9
+    popxmm xmm10
+    popxmm xmm11
+    popxmm xmm12
+    popxmm xmm13
+    popxmm xmm14
+    popxmm xmm15
+
+    add rsp, 8
+    ret
+
+EXIT1:
+    mov rax, 1
+    jmp EXIT
+
+EXIT2:
+    sar rax, 1
+    jmp EXIT
+
+slp_switch ENDP
+
+END
\ No newline at end of file
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_masm.obj b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_masm.obj
new file mode 100644
index 0000000..64e3e6b
Binary files /dev/null and b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_masm.obj differ
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_msvc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_msvc.h
new file mode 100644
index 0000000..601ea56
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x64_msvc.h
@@ -0,0 +1,60 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 26-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      again as a result of virtualized stack access,
+ *      the compiler used less registers. Needed to
+ *      explicit mention registers in order to get them saved.
+ *      Thanks to Jeff Senn for pointing this out and help.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 01-Mar-02  Christian Tismer  <tismer@tismer.com>
+ *      Initial final version after lots of iterations for i386.
+ */
+
+/* Avoid alloca redefined warning on mingw64 */
+#ifndef alloca
+#define alloca _alloca
+#endif
+
+#define STACK_REFPLUS 1
+#define STACK_MAGIC 0
+
+/* Use the generic support for an external assembly language slp_switch function. */
+#define EXTERNAL_ASM
+
+#ifdef SLP_EVAL
+/* This always uses the external masm assembly file. */
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/* we have IsBadReadPtr available, so we can peek at objects */
+/*
+#define STACKLESS_SPY
+
+#ifdef IMPLEMENT_STACKLESSMODULE
+#include "Windows.h"
+#define CANNOT_READ_MEM(p, bytes) IsBadReadPtr(p, bytes)
+
+static int IS_ON_STACK(void*p)
+{
+    int stackref;
+    intptr_t stackbase = ((intptr_t)&stackref) & 0xfffff000;
+    return (intptr_t)p >= stackbase && (intptr_t)p < stackbase + 0x00100000;
+}
+
+#endif
+*/
\ No newline at end of file
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_x86_msvc.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x86_msvc.h
new file mode 100644
index 0000000..0f3a59f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x86_msvc.h
@@ -0,0 +1,326 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 26-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      again as a result of virtualized stack access,
+ *      the compiler used less registers. Needed to
+ *      explicit mention registers in order to get them saved.
+ *      Thanks to Jeff Senn for pointing this out and help.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for sparc
+ * 01-Mar-02  Christian Tismer  <tismer@tismer.com>
+ *      Initial final version after lots of iterations for i386.
+ */
+
+#define alloca _alloca
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 0
+
+/* Some magic to quell warnings and keep slp_switch() from crashing when built
+   with VC90. Disable global optimizations, and the warning: frame pointer
+   register 'ebp' modified by inline assembly code.
+
+   We used to just disable global optimizations ("g") but upstream stackless
+   Python, as well as stackman, turn off all optimizations.
+
+References:
+https://github.com/stackless-dev/stackman/blob/dbc72fe5207a2055e658c819fdeab9731dee78b9/stackman/platforms/switch_x86_msvc.h
+https://github.com/stackless-dev/stackless/blob/main-slp/Stackless/platf/switch_x86_msvc.h
+*/
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#pragma optimize("", off) /* so that autos are stored on the stack */
+#pragma warning(disable:4731)
+#pragma warning(disable:4733) /* disable warning about modifying FS[0] */
+
+/**
+ * Most modern compilers and environments handle C++ exceptions without any
+ * special help from us. MSVC on 32-bit windows is an exception. There, C++
+ * exceptions are dealt with using Windows' Structured Exception Handling
+ * (SEH).
+ *
+ * SEH is implemented as a singly linked list of <function*, prev*> nodes. The
+ * head of this list is stored in the Thread Information Block, which itself
+ * is pointed to from the FS register. It's the first field in the structure,
+ * or offset 0, so we can access it using assembly FS:[0], or the compiler
+ * intrinsics and field offset information from the headers (as we do below).
+ * Somewhat unusually, the tail of the list doesn't have prev == NULL, it has
+ * prev == 0xFFFFFFFF.
+ *
+ * SEH was designed for C, and traditionally uses the MSVC compiler
+ * intrinsincs __try{}/__except{}. It is also utilized for C++ exceptions by
+ * MSVC; there, every throw of a C++ exception raises a SEH error with the
+ * ExceptionCode 0xE06D7363; the SEH handler list is then traversed to
+ * deal with the exception.
+ *
+ * If the SEH list is corrupt, then when a C++ exception is thrown the program
+ * will abruptly exit with exit code 1. This does not use std::terminate(), so
+ * std::set_terminate() is useless to debug this.
+ *
+ * The SEH list is closely tied to the call stack; entering a function that
+ * uses __try{} or most C++ functions will push a new handler onto the front
+ * of the list. Returning from the function will remove the handler. Saving
+ * and restoring the head node of the SEH list (FS:[0]) per-greenlet is NOT
+ * ENOUGH to make SEH or exceptions work.
+ *
+ * Stack switching breaks SEH because the call stack no longer necessarily
+ * matches the SEH list. For example, given greenlet A that switches to
+ * greenlet B, at the moment of entering greenlet B, we will have any SEH
+ * handlers from greenlet A on the SEH list; greenlet B can then add its own
+ * handlers to the SEH list. When greenlet B switches back to greenlet A,
+ * greenlet B's handlers would still be on the SEH stack, but when switch()
+ * returns control to greenlet A, we have replaced the contents of the stack
+ * in memory, so all the address that greenlet B added to the SEH list are now
+ * invalid: part of the call stack has been unwound, but the SEH list was out
+ * of sync with the call stack. The net effect is that exception handling
+ * stops working.
+ *
+ * Thus, when switching greenlets, we need to be sure that the SEH list
+ * matches the effective call stack, "cutting out" any handlers that were
+ * pushed by the greenlet that switched out and which are no longer valid.
+ *
+ * The easiest way to do this is to capture the SEH list at the time the main
+ * greenlet for a thread is created, and, when initially starting a greenlet,
+ * start a new SEH list for it, which contains nothing but the handler
+ * established for the new greenlet itself, with the tail being the handlers
+ * for the main greenlet. If we then save and restore the SEH per-greenlet,
+ * they won't interfere with each others SEH lists. (No greenlet can unwind
+ * the call stack past the handlers established by the main greenlet).
+ *
+ * By observation, a new thread starts with three SEH handlers on the list. By
+ * the time we get around to creating the main greenlet, though, there can be
+ * many more, established by transient calls that lead to the creation of the
+ * main greenlet. Therefore, 3 is a magic constant telling us when to perform
+ * the initial slice.
+ *
+ * All of this can be debugged using a vectored exception handler, which
+ * operates independently of the SEH handler list, and is called first.
+ * Walking the SEH list at key points can also be helpful.
+ *
+ * References:
+ * https://en.wikipedia.org/wiki/Win32_Thread_Information_Block
+ * https://devblogs.microsoft.com/oldnewthing/20100730-00/?p=13273
+ * https://docs.microsoft.com/en-us/cpp/cpp/try-except-statement?view=msvc-160
+ * https://docs.microsoft.com/en-us/cpp/cpp/structured-exception-handling-c-cpp?view=msvc-160
+ * https://docs.microsoft.com/en-us/windows/win32/debug/structured-exception-handling
+ * https://docs.microsoft.com/en-us/windows/win32/debug/using-a-vectored-exception-handler
+ * https://bytepointer.com/resources/pietrek_crash_course_depths_of_win32_seh.htm
+ */
+#define GREENLET_NEEDS_EXCEPTION_STATE_SAVED
+
+
+typedef struct _GExceptionRegistration {
+    struct _GExceptionRegistration* prev;
+    void* handler_f;
+} GExceptionRegistration;
+
+static void
+slp_set_exception_state(const void *const seh_state)
+{
+    // Because the stack from from which we do this is ALSO a handler, and
+    // that one we want to keep, we need to relink the current SEH handler
+    // frame to point to this one, cutting out the middle men, as it were.
+    //
+    // Entering a try block doesn't change the SEH frame, but entering a
+    // function containing a try block does.
+    GExceptionRegistration* current_seh_state = (GExceptionRegistration*)__readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList));
+    current_seh_state->prev = (GExceptionRegistration*)seh_state;
+}
+
+
+static GExceptionRegistration*
+x86_slp_get_third_oldest_handler()
+{
+    GExceptionRegistration* a = NULL; /* Closest to the top */
+    GExceptionRegistration* b = NULL; /* second */
+    GExceptionRegistration* c = NULL;
+    GExceptionRegistration* seh_state = (GExceptionRegistration*)__readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList));
+    a = b = c = seh_state;
+
+    while (seh_state && seh_state != (GExceptionRegistration*)0xFFFFFFFF) {
+        if ((void*)seh_state->prev < (void*)100) {
+            fprintf(stderr, "\tERROR: Broken SEH chain.\n");
+            return NULL;
+        }
+        a = b;
+        b = c;
+        c = seh_state;
+
+        seh_state = seh_state->prev;
+    }
+    return a ? a : (b ? b : c);
+}
+
+
+static void*
+slp_get_exception_state()
+{
+    // XXX: There appear to be three SEH handlers on the stack already at the
+    // start of the thread. Is that a guarantee? Almost certainly not. Yet in
+    // all observed cases it has been three. This is consistent with
+    // faulthandler off or on, and optimizations off or on. It may not be
+    // consistent with other operating system versions, though: we only have
+    // CI on one or two versions (don't ask what there are).
+    // In theory we could capture the number of handlers on the chain when
+    // PyInit__greenlet is called: there are probably only the default
+    // handlers at that point (unless we're embedded and people have used
+    // __try/__except or a C++ handler)?
+    return x86_slp_get_third_oldest_handler();
+}
+
+static int
+slp_switch(void)
+{
+    /* MASM syntax is typically reversed from other assemblers.
+       It is usually <instruction> <destination> <source>
+     */
+    int *stackref, stsizediff;
+    /* store the structured exception state for this stack */
+    DWORD seh_state = __readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList));
+    __asm mov stackref, esp;
+    /* modify EBX, ESI and EDI in order to get them preserved */
+    __asm mov ebx, ebx;
+    __asm xchg esi, edi;
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm {
+            mov     eax, stsizediff
+            add     esp, eax
+            add     ebp, eax
+        }
+        SLP_RESTORE_STATE();
+    }
+    __writefsdword(FIELD_OFFSET(NT_TIB, ExceptionList), seh_state);
+    return 0;
+}
+
+/* re-enable ebp warning and global optimizations. */
+#pragma optimize("", on)
+#pragma warning(default:4731)
+#pragma warning(default:4733) /* disable warning about modifying FS[0] */
+
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/* we have IsBadReadPtr available, so we can peek at objects */
+#define STACKLESS_SPY
+
+#ifdef GREENLET_DEBUG
+
+#define CANNOT_READ_MEM(p, bytes) IsBadReadPtr(p, bytes)
+
+static int IS_ON_STACK(void*p)
+{
+    int stackref;
+    int stackbase = ((int)&stackref) & 0xfffff000;
+    return (int)p >= stackbase && (int)p < stackbase + 0x00100000;
+}
+
+static void
+x86_slp_show_seh_chain()
+{
+    GExceptionRegistration* seh_state = (GExceptionRegistration*)__readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList));
+    fprintf(stderr, "====== SEH Chain ======\n");
+    while (seh_state && seh_state != (GExceptionRegistration*)0xFFFFFFFF) {
+        fprintf(stderr, "\tSEH_chain addr: %p handler: %p prev: %p\n",
+                seh_state,
+                seh_state->handler_f, seh_state->prev);
+        if ((void*)seh_state->prev < (void*)100) {
+            fprintf(stderr, "\tERROR: Broken chain.\n");
+            break;
+        }
+        seh_state = seh_state->prev;
+    }
+    fprintf(stderr, "====== End SEH Chain ======\n");
+    fflush(NULL);
+    return;
+}
+
+//addVectoredExceptionHandler constants:
+//CALL_FIRST means call this exception handler first;
+//CALL_LAST means call this exception handler last
+#define CALL_FIRST 1
+#define CALL_LAST 0
+
+LONG WINAPI
+GreenletVectorHandler(PEXCEPTION_POINTERS ExceptionInfo)
+{
+    // We get one of these for every C++ exception, with code
+    // E06D7363
+    // This is a special value that means "C++ exception from MSVC"
+    // https://devblogs.microsoft.com/oldnewthing/20100730-00/?p=13273
+    //
+    // Install in the module init function with:
+    // AddVectoredExceptionHandler(CALL_FIRST, GreenletVectorHandler);
+    PEXCEPTION_RECORD ExceptionRecord = ExceptionInfo->ExceptionRecord;
+
+    fprintf(stderr,
+            "GOT VECTORED EXCEPTION:\n"
+            "\tExceptionCode   : %p\n"
+            "\tExceptionFlags  : %p\n"
+            "\tExceptionAddr   : %p\n"
+            "\tNumberparams    : %ld\n",
+            ExceptionRecord->ExceptionCode,
+            ExceptionRecord->ExceptionFlags,
+            ExceptionRecord->ExceptionAddress,
+            ExceptionRecord->NumberParameters
+            );
+    if (ExceptionRecord->ExceptionFlags & 1) {
+        fprintf(stderr,  "\t\tEH_NONCONTINUABLE\n" );
+    }
+    if (ExceptionRecord->ExceptionFlags & 2) {
+        fprintf(stderr,  "\t\tEH_UNWINDING\n" );
+    }
+    if (ExceptionRecord->ExceptionFlags & 4) {
+        fprintf(stderr, "\t\tEH_EXIT_UNWIND\n" );
+    }
+    if (ExceptionRecord->ExceptionFlags & 8) {
+        fprintf(stderr,  "\t\tEH_STACK_INVALID\n" );
+    }
+    if (ExceptionRecord->ExceptionFlags & 0x10) {
+        fprintf(stderr,  "\t\tEH_NESTED_CALL\n" );
+    }
+    if (ExceptionRecord->ExceptionFlags & 0x20) {
+        fprintf(stderr,  "\t\tEH_TARGET_UNWIND\n" );
+    }
+    if (ExceptionRecord->ExceptionFlags & 0x40) {
+        fprintf(stderr,  "\t\tEH_COLLIDED_UNWIND\n" );
+    }
+    fprintf(stderr, "\n");
+    fflush(NULL);
+    for(DWORD i = 0; i < ExceptionRecord->NumberParameters; i++) {
+        fprintf(stderr, "\t\t\tParam %ld: %lX\n", i, ExceptionRecord->ExceptionInformation[i]);
+    }
+
+    if (ExceptionRecord->NumberParameters == 3) {
+        fprintf(stderr, "\tAbout to traverse SEH chain\n");
+        // C++ Exception records have 3 params.
+        x86_slp_show_seh_chain();
+    }
+
+    return EXCEPTION_CONTINUE_SEARCH;
+}
+
+
+
+
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/platform/switch_x86_unix.h b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x86_unix.h
new file mode 100644
index 0000000..493fa6b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/platform/switch_x86_unix.h
@@ -0,0 +1,105 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 3-May-13   Ralf Schmitt  <ralf@systemexit.de>
+ *     Add support for strange GCC caller-save decisions
+ *     (ported from switch_aarch64_gcc.h)
+ * 19-Aug-11  Alexey Borzenkov  <snaury@gmail.com>
+ *      Correctly save ebp, ebx and cw
+ * 07-Sep-05 (py-dev mailing list discussion)
+ *      removed 'ebx' from the register-saved.  !!!! WARNING !!!!
+ *      It means that this file can no longer be compiled statically!
+ *      It is now only suitable as part of a dynamic library!
+ * 24-Nov-02  Christian Tismer  <tismer@tismer.com>
+ *      needed to add another magic constant to insure
+ *      that f in slp_eval_frame(PyFrameObject *f)
+ *      STACK_REFPLUS will probably be 1 in most cases.
+ *      gets included into the saved stack area.
+ * 17-Sep-02  Christian Tismer  <tismer@tismer.com>
+ *      after virtualizing stack save/restore, the
+ *      stack size shrunk a bit. Needed to introduce
+ *      an adjustment STACK_MAGIC per platform.
+ * 15-Sep-02  Gerd Woetzel       <gerd.woetzel@GMD.DE>
+ *      slightly changed framework for spark
+ * 31-Avr-02  Armin Rigo         <arigo@ulb.ac.be>
+ *      Added ebx, esi and edi register-saves.
+ * 01-Mar-02  Samual M. Rushing  <rushing@ironport.com>
+ *      Ported from i386.
+ */
+
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+
+/* #define STACK_MAGIC 3 */
+/* the above works fine with gcc 2.96, but 2.95.3 wants this */
+#define STACK_MAGIC 0
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+# define ATTR_NOCLONE __attribute__((noclone))
+#else
+# define ATTR_NOCLONE
+#endif
+
+static int
+slp_switch(void)
+{
+    int err;
+#ifdef _WIN32
+    void *seh;
+#endif
+    void *ebp, *ebx;
+    unsigned short cw;
+    int *stackref, stsizediff;
+    __asm__ volatile ("" : : : "esi", "edi");
+    __asm__ volatile ("fstcw %0" : "=m" (cw));
+    __asm__ volatile ("movl %%ebp, %0" : "=m" (ebp));
+    __asm__ volatile ("movl %%ebx, %0" : "=m" (ebx));
+#ifdef _WIN32
+    __asm__ volatile (
+        "movl %%fs:0x0, %%eax\n"
+        "movl %%eax, %0\n"
+        : "=m" (seh)
+        :
+        : "eax");
+#endif
+    __asm__ ("movl %%esp, %0" : "=g" (stackref));
+    {
+        SLP_SAVE_STATE(stackref, stsizediff);
+        __asm__ volatile (
+            "addl %0, %%esp\n"
+            "addl %0, %%ebp\n"
+            :
+            : "r" (stsizediff)
+            );
+        SLP_RESTORE_STATE();
+        __asm__ volatile ("xorl %%eax, %%eax" : "=a" (err));
+    }
+#ifdef _WIN32
+    __asm__ volatile (
+        "movl %0, %%eax\n"
+        "movl %%eax, %%fs:0x0\n"
+        :
+        : "m" (seh)
+        : "eax");
+#endif
+    __asm__ volatile ("movl %0, %%ebx" : : "m" (ebx));
+    __asm__ volatile ("movl %0, %%ebp" : : "m" (ebp));
+    __asm__ volatile ("fldcw %0" : : "m" (cw));
+    __asm__ volatile ("" : : : "esi", "edi");
+    return err;
+}
+
+#endif
+
+/*
+ * further self-processing support
+ */
+
+/* 
+ * if you want to add self-inspection tools, place them
+ * here. See the x86_msvc for the necessary defines.
+ * These features are highly experimental und not
+ * essential yet.
+ */
diff --git a/venv/lib/python3.12/site-packages/greenlet/slp_platformselect.h b/venv/lib/python3.12/site-packages/greenlet/slp_platformselect.h
new file mode 100644
index 0000000..d9b7d0a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/slp_platformselect.h
@@ -0,0 +1,77 @@
+/*
+ * Platform Selection for Stackless Python
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if   defined(MS_WIN32) && !defined(MS_WIN64) && defined(_M_IX86) && defined(_MSC_VER)
+# include "platform/switch_x86_msvc.h" /* MS Visual Studio on X86 */
+#elif defined(MS_WIN64) && defined(_M_X64) && defined(_MSC_VER) || defined(__MINGW64__)
+# include "platform/switch_x64_msvc.h" /* MS Visual Studio on X64 */
+#elif  defined(MS_WIN64) && defined(_M_ARM64)
+# include "platform/switch_arm64_msvc.h" /* MS Visual Studio on ARM64 */
+#elif defined(__GNUC__) && defined(__amd64__) && defined(__ILP32__)
+# include "platform/switch_x32_unix.h" /* gcc on amd64 with x32 ABI */
+#elif defined(__GNUC__) && defined(__amd64__)
+# include "platform/switch_amd64_unix.h" /* gcc on amd64 */
+#elif defined(__GNUC__) && defined(__i386__)
+# include "platform/switch_x86_unix.h" /* gcc on X86 */
+#elif defined(__GNUC__) && defined(__powerpc64__) && (defined(__linux__) || defined(__FreeBSD__))
+# include "platform/switch_ppc64_linux.h" /* gcc on PowerPC 64-bit */
+#elif defined(__GNUC__) && defined(__PPC__) && (defined(__linux__) || defined(__FreeBSD__))
+# include "platform/switch_ppc_linux.h" /* gcc on PowerPC */
+#elif defined(__GNUC__) && defined(__POWERPC__) && defined(__APPLE__)
+# include "platform/switch_ppc_macosx.h" /* Apple MacOS X on 32-bit PowerPC */
+#elif defined(__GNUC__) && defined(__powerpc64__) && defined(_AIX)
+# include "platform/switch_ppc64_aix.h" /* gcc on AIX/PowerPC 64-bit */
+#elif defined(__GNUC__) && defined(_ARCH_PPC) && defined(_AIX)
+# include "platform/switch_ppc_aix.h" /* gcc on AIX/PowerPC */
+#elif defined(__GNUC__) && defined(__powerpc__) && defined(__NetBSD__)
+#include "platform/switch_ppc_unix.h" /* gcc on NetBSD/powerpc */
+#elif defined(__GNUC__) && defined(sparc)
+# include "platform/switch_sparc_sun_gcc.h" /* SunOS sparc with gcc */
+#elif defined(__GNUC__) && defined(__sparc__)
+# include "platform/switch_sparc_sun_gcc.h" /* NetBSD sparc with gcc */
+#elif defined(__SUNPRO_C) && defined(sparc) && defined(sun)
+# include "platform/switch_sparc_sun_gcc.h" /* SunStudio on amd64 */
+#elif defined(__SUNPRO_C) && defined(__amd64__) && defined(sun)
+# include "platform/switch_amd64_unix.h" /* SunStudio on amd64 */
+#elif defined(__SUNPRO_C) && defined(__i386__) && defined(sun)
+# include "platform/switch_x86_unix.h" /* SunStudio on x86 */
+#elif defined(__GNUC__) && defined(__s390__) && defined(__linux__)
+# include "platform/switch_s390_unix.h" /* Linux/S390 */
+#elif defined(__GNUC__) && defined(__s390x__) && defined(__linux__)
+# include "platform/switch_s390_unix.h" /* Linux/S390 zSeries (64-bit) */
+#elif defined(__GNUC__) && defined(__arm__)
+# ifdef __APPLE__
+#  include <TargetConditionals.h>
+# endif
+# if TARGET_OS_IPHONE
+#  include "platform/switch_arm32_ios.h" /* iPhone OS on arm32 */
+# else
+#  include "platform/switch_arm32_gcc.h" /* gcc using arm32 */
+# endif
+#elif defined(__GNUC__) && defined(__mips__) && defined(__linux__)
+# include "platform/switch_mips_unix.h" /* Linux/MIPS */
+#elif defined(__GNUC__) && defined(__aarch64__)
+# include "platform/switch_aarch64_gcc.h" /* Aarch64 ABI */
+#elif defined(__GNUC__) && defined(__mc68000__)
+# include "platform/switch_m68k_gcc.h" /* gcc on m68k */
+#elif defined(__GNUC__) && defined(__csky__)
+#include "platform/switch_csky_gcc.h" /* gcc on csky */
+# elif defined(__GNUC__) && defined(__riscv)
+# include "platform/switch_riscv_unix.h" /* gcc on RISC-V */
+#elif defined(__GNUC__) && defined(__alpha__)
+# include "platform/switch_alpha_unix.h" /* gcc on DEC Alpha */
+#elif defined(MS_WIN32) && defined(__llvm__) && defined(__aarch64__)
+# include "platform/switch_aarch64_gcc.h" /* LLVM Aarch64 ABI for Windows */
+#elif defined(__GNUC__) && defined(__loongarch64) && defined(__linux__)
+# include "platform/switch_loongarch64_linux.h" /* LoongArch64 */
+#elif defined(__GNUC__) && defined(__sh__)
+# include "platform/switch_sh_gcc.h" /* SuperH */
+#endif
+
+#ifdef __cplusplus
+};
+#endif
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/__init__.py b/venv/lib/python3.12/site-packages/greenlet/tests/__init__.py
new file mode 100644
index 0000000..1861360
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/__init__.py
@@ -0,0 +1,248 @@
+# -*- coding: utf-8 -*-
+"""
+Tests for greenlet.
+
+"""
+import os
+import sys
+import sysconfig
+import unittest
+
+from gc import collect
+from gc import get_objects
+from threading import active_count as active_thread_count
+from time import sleep
+from time import time
+
+import psutil
+
+from greenlet import greenlet as RawGreenlet
+from greenlet import getcurrent
+
+from greenlet._greenlet import get_pending_cleanup_count
+from greenlet._greenlet import get_total_main_greenlets
+
+from . import leakcheck
+
+PY312 = sys.version_info[:2] >= (3, 12)
+PY313 = sys.version_info[:2] >= (3, 13)
+# XXX: First tested on 3.14a7. Revisit all uses of this on later versions to ensure they
+# are still valid.
+PY314 = sys.version_info[:2] >= (3, 14)
+
+WIN = sys.platform.startswith("win")
+RUNNING_ON_GITHUB_ACTIONS = os.environ.get('GITHUB_ACTIONS')
+RUNNING_ON_TRAVIS = os.environ.get('TRAVIS') or RUNNING_ON_GITHUB_ACTIONS
+RUNNING_ON_APPVEYOR = os.environ.get('APPVEYOR')
+RUNNING_ON_CI = RUNNING_ON_TRAVIS or RUNNING_ON_APPVEYOR
+RUNNING_ON_MANYLINUX = os.environ.get('GREENLET_MANYLINUX')
+
+# Is the current interpreter free-threaded?) Note that this
+# isn't the same as whether the GIL is enabled, this is the build-time
+# value. Certain CPython details, like the garbage collector,
+# work very differently on potentially-free-threaded builds than
+# standard builds.
+RUNNING_ON_FREETHREAD_BUILD = bool(sysconfig.get_config_var("Py_GIL_DISABLED"))
+
+class TestCaseMetaClass(type):
+    # wrap each test method with
+    # a) leak checks
+    def __new__(cls, classname, bases, classDict):
+        # pylint and pep8 fight over what this should be called (mcs or cls).
+        # pylint gets it right, but we can't scope disable pep8, so we go with
+        # its convention.
+        # pylint: disable=bad-mcs-classmethod-argument
+        check_totalrefcount = True
+
+        # Python 3: must copy, we mutate the classDict. Interestingly enough,
+        # it doesn't actually error out, but under 3.6 we wind up wrapping
+        # and re-wrapping the same items over and over and over.
+        for key, value in list(classDict.items()):
+            if key.startswith('test') and callable(value):
+                classDict.pop(key)
+                if check_totalrefcount:
+                    value = leakcheck.wrap_refcount(value)
+                classDict[key] = value
+        return type.__new__(cls, classname, bases, classDict)
+
+
+class TestCase(unittest.TestCase, metaclass=TestCaseMetaClass):
+
+    cleanup_attempt_sleep_duration = 0.001
+    cleanup_max_sleep_seconds = 1
+
+    def wait_for_pending_cleanups(self,
+                                  initial_active_threads=None,
+                                  initial_main_greenlets=None):
+        initial_active_threads = initial_active_threads or self.threads_before_test
+        initial_main_greenlets = initial_main_greenlets or self.main_greenlets_before_test
+        sleep_time = self.cleanup_attempt_sleep_duration
+        # NOTE: This is racy! A Python-level thread object may be dead
+        # and gone, but the C thread may not yet have fired its
+        # destructors and added to the queue. There's no particular
+        # way to know that's about to happen. We try to watch the
+        # Python threads to make sure they, at least, have gone away.
+        # Counting the main greenlets, which we can easily do deterministically,
+        # also helps.
+
+        # Always sleep at least once to let other threads run
+        sleep(sleep_time)
+        quit_after = time() + self.cleanup_max_sleep_seconds
+        # TODO: We could add an API that calls us back when a particular main greenlet is deleted?
+        # It would have to drop the GIL
+        while (
+                get_pending_cleanup_count()
+                or active_thread_count() > initial_active_threads
+                or (not self.expect_greenlet_leak
+                    and get_total_main_greenlets() > initial_main_greenlets)):
+            sleep(sleep_time)
+            if time() > quit_after:
+                print("Time limit exceeded.")
+                print("Threads: Waiting for only", initial_active_threads,
+                      "-->", active_thread_count())
+                print("MGlets : Waiting for only", initial_main_greenlets,
+                      "-->", get_total_main_greenlets())
+                break
+        collect()
+
+    def count_objects(self, kind=list, exact_kind=True):
+        # pylint:disable=unidiomatic-typecheck
+        # Collect the garbage.
+        for _ in range(3):
+            collect()
+        if exact_kind:
+            return sum(
+                1
+                for x in get_objects()
+                if type(x) is kind
+            )
+        # instances
+        return sum(
+            1
+            for x in get_objects()
+            if isinstance(x, kind)
+        )
+
+    greenlets_before_test = 0
+    threads_before_test = 0
+    main_greenlets_before_test = 0
+    expect_greenlet_leak = False
+
+    def count_greenlets(self):
+        """
+        Find all the greenlets and subclasses tracked by the GC.
+        """
+        return self.count_objects(RawGreenlet, False)
+
+    def setUp(self):
+        # Ensure the main greenlet exists, otherwise the first test
+        # gets a false positive leak
+        super().setUp()
+        getcurrent()
+        self.threads_before_test = active_thread_count()
+        self.main_greenlets_before_test = get_total_main_greenlets()
+        self.wait_for_pending_cleanups(self.threads_before_test, self.main_greenlets_before_test)
+        self.greenlets_before_test = self.count_greenlets()
+
+    def tearDown(self):
+        if getattr(self, 'skipTearDown', False):
+            return
+
+        self.wait_for_pending_cleanups(self.threads_before_test, self.main_greenlets_before_test)
+        super().tearDown()
+
+    def get_expected_returncodes_for_aborted_process(self):
+        import signal
+        # The child should be aborted in an unusual way. On POSIX
+        # platforms, this is done with abort() and signal.SIGABRT,
+        # which is reflected in a negative return value; however, on
+        # Windows, even though we observe the child print "Fatal
+        # Python error: Aborted" and in older versions of the C
+        # runtime "This application has requested the Runtime to
+        # terminate it in an unusual way," it always has an exit code
+        # of 3. This is interesting because 3 is the error code for
+        # ERROR_PATH_NOT_FOUND; BUT: the C runtime abort() function
+        # also uses this code.
+        #
+        # If we link to the static C library on Windows, the error
+        # code changes to '0xc0000409' (hex(3221226505)), which
+        # apparently is STATUS_STACK_BUFFER_OVERRUN; but "What this
+        # means is that nowadays when you get a
+        # STATUS_STACK_BUFFER_OVERRUN, it doesn’t actually mean that
+        # there is a stack buffer overrun. It just means that the
+        # application decided to terminate itself with great haste."
+        #
+        #
+        # On windows, we've also seen '0xc0000005' (hex(3221225477)).
+        # That's "Access Violation"
+        #
+        # See
+        # https://devblogs.microsoft.com/oldnewthing/20110519-00/?p=10623
+        # and
+        # https://docs.microsoft.com/en-us/previous-versions/k089yyh0(v=vs.140)?redirectedfrom=MSDN
+        # and
+        # https://devblogs.microsoft.com/oldnewthing/20190108-00/?p=100655
+        expected_exit = (
+            -signal.SIGABRT,
+            # But beginning on Python 3.11, the faulthandler
+            # that prints the C backtraces sometimes segfaults after
+            # reporting the exception but before printing the stack.
+            # This has only been seen on linux/gcc.
+            -signal.SIGSEGV,
+        ) if not WIN else (
+            3,
+            0xc0000409,
+            0xc0000005,
+        )
+        return expected_exit
+
+    def get_process_uss(self):
+        """
+        Return the current process's USS in bytes.
+
+        uss is available on Linux, macOS, Windows. Also known as
+        "Unique Set Size", this is the memory which is unique to a
+        process and which would be freed if the process was terminated
+        right now.
+
+        If this is not supported by ``psutil``, this raises the
+        :exc:`unittest.SkipTest` exception.
+        """
+        try:
+            return psutil.Process().memory_full_info().uss
+        except AttributeError as e:
+            raise unittest.SkipTest("uss not supported") from e
+
+    def run_script(self, script_name, show_output=True):
+        import subprocess
+        script = os.path.join(
+            os.path.dirname(__file__),
+            script_name,
+        )
+
+        try:
+            return subprocess.check_output([sys.executable, script],
+                                           encoding='utf-8',
+                                           stderr=subprocess.STDOUT)
+        except subprocess.CalledProcessError as ex:
+            if show_output:
+                print('-----')
+                print('Failed to run script', script)
+                print('~~~~~')
+                print(ex.output)
+                print('------')
+            raise
+
+
+    def assertScriptRaises(self, script_name, exitcodes=None):
+        import subprocess
+        with self.assertRaises(subprocess.CalledProcessError) as exc:
+            output = self.run_script(script_name, show_output=False)
+            __traceback_info__ = output
+            # We're going to fail the assertion if we get here, at least
+            # preserve the output in the traceback.
+
+        if exitcodes is None:
+            exitcodes = self.get_expected_returncodes_for_aborted_process()
+        self.assertIn(exc.exception.returncode, exitcodes)
+        return exc.exception
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension.c
@@ -0,0 +1,258 @@
+/* This is a set of functions used by test_extension_interface.py to test the
+ * Greenlet C API.
+ */
+
+#include "../greenlet.h"
+
+#ifndef Py_RETURN_NONE
+#    define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None
+#endif
+
+#define TEST_MODULE_NAME "_test_extension"
+
+// CAUTION: MSVC is stupidly picky:
+//
+// "The compiler ignores, without warning, any __declspec keywords
+// placed after * or & and in front of the variable identifier in a
+// declaration."
+// (https://docs.microsoft.com/en-us/cpp/cpp/declspec?view=msvc-160)
+//
+// So pointer return types must be handled differently (because of the
+// trailing *), or you get inscrutable compiler warnings like "error
+// C2059: syntax error: ''"
+//
+// In C23, there is a standard syntax for attributes, and
+// GCC defines an attribute to use with this: [[gnu:noinline]].
+// In the future, this is expected to become standard.
+
+#if defined(__GNUC__) || defined(__clang__)
+/* We used to check for GCC 4+ or 3.4+, but those compilers are
+   laughably out of date. Just assume they support it. */
+#    define UNUSED(x) UNUSED_ ## x __attribute__((__unused__))
+#elif defined(_MSC_VER)
+/* We used to check for  && (_MSC_VER >= 1300) but that's also out of date. */
+#    define UNUSED(x) UNUSED_ ## x
+#endif
+
+static PyObject*
+test_switch(PyObject* UNUSED(self), PyObject* greenlet)
+{
+    PyObject* result = NULL;
+
+    if (greenlet == NULL || !PyGreenlet_Check(greenlet)) {
+        PyErr_BadArgument();
+        return NULL;
+    }
+
+    result = PyGreenlet_Switch((PyGreenlet*)greenlet, NULL, NULL);
+    if (result == NULL) {
+        if (!PyErr_Occurred()) {
+            PyErr_SetString(PyExc_AssertionError,
+                            "greenlet.switch() failed for some reason.");
+        }
+        return NULL;
+    }
+    Py_INCREF(result);
+    return result;
+}
+
+static PyObject*
+test_switch_kwargs(PyObject* UNUSED(self), PyObject* args, PyObject* kwargs)
+{
+    PyGreenlet* g = NULL;
+    PyObject* result = NULL;
+
+    PyArg_ParseTuple(args, "O!", &PyGreenlet_Type, &g);
+
+    if (g == NULL || !PyGreenlet_Check(g)) {
+        PyErr_BadArgument();
+        return NULL;
+    }
+
+    result = PyGreenlet_Switch(g, NULL, kwargs);
+    if (result == NULL) {
+        if (!PyErr_Occurred()) {
+            PyErr_SetString(PyExc_AssertionError,
+                            "greenlet.switch() failed for some reason.");
+        }
+        return NULL;
+    }
+    Py_XINCREF(result);
+    return result;
+}
+
+static PyObject*
+test_getcurrent(PyObject* UNUSED(self))
+{
+    PyGreenlet* g = PyGreenlet_GetCurrent();
+    if (g == NULL || !PyGreenlet_Check(g) || !PyGreenlet_ACTIVE(g)) {
+        PyErr_SetString(PyExc_AssertionError,
+                        "getcurrent() returned an invalid greenlet");
+        Py_XDECREF(g);
+        return NULL;
+    }
+    Py_DECREF(g);
+    Py_RETURN_NONE;
+}
+
+static PyObject*
+test_setparent(PyObject* UNUSED(self), PyObject* arg)
+{
+    PyGreenlet* current;
+    PyGreenlet* greenlet = NULL;
+
+    if (arg == NULL || !PyGreenlet_Check(arg)) {
+        PyErr_BadArgument();
+        return NULL;
+    }
+    if ((current = PyGreenlet_GetCurrent()) == NULL) {
+        return NULL;
+    }
+    greenlet = (PyGreenlet*)arg;
+    if (PyGreenlet_SetParent(greenlet, current)) {
+        Py_DECREF(current);
+        return NULL;
+    }
+    Py_DECREF(current);
+    if (PyGreenlet_Switch(greenlet, NULL, NULL) == NULL) {
+        return NULL;
+    }
+    Py_RETURN_NONE;
+}
+
+static PyObject*
+test_new_greenlet(PyObject* UNUSED(self), PyObject* callable)
+{
+    PyObject* result = NULL;
+    PyGreenlet* greenlet = PyGreenlet_New(callable, NULL);
+
+    if (!greenlet) {
+        return NULL;
+    }
+
+    result = PyGreenlet_Switch(greenlet, NULL, NULL);
+    Py_CLEAR(greenlet);
+    if (result == NULL) {
+        return NULL;
+    }
+
+    Py_INCREF(result);
+    return result;
+}
+
+static PyObject*
+test_raise_dead_greenlet(PyObject* UNUSED(self))
+{
+    PyErr_SetString(PyExc_GreenletExit, "test GreenletExit exception.");
+    return NULL;
+}
+
+static PyObject*
+test_raise_greenlet_error(PyObject* UNUSED(self))
+{
+    PyErr_SetString(PyExc_GreenletError, "test greenlet.error exception");
+    return NULL;
+}
+
+static PyObject*
+test_throw(PyObject* UNUSED(self), PyGreenlet* g)
+{
+    const char msg[] = "take that sucka!";
+    PyObject* msg_obj = Py_BuildValue("s", msg);
+    PyGreenlet_Throw(g, PyExc_ValueError, msg_obj, NULL);
+    Py_DECREF(msg_obj);
+    if (PyErr_Occurred()) {
+        return NULL;
+    }
+    Py_RETURN_NONE;
+}
+
+static PyObject*
+test_throw_exact(PyObject* UNUSED(self), PyObject* args)
+{
+    PyGreenlet* g = NULL;
+    PyObject* typ = NULL;
+    PyObject* val = NULL;
+    PyObject* tb = NULL;
+
+    if (!PyArg_ParseTuple(args, "OOOO:throw", &g, &typ, &val, &tb)) {
+        return NULL;
+    }
+
+    PyGreenlet_Throw(g, typ, val, tb);
+    if (PyErr_Occurred()) {
+        return NULL;
+    }
+    Py_RETURN_NONE;
+}
+
+static PyMethodDef test_methods[] = {
+    {"test_switch",
+     (PyCFunction)test_switch,
+     METH_O,
+     "Switch to the provided greenlet sending provided arguments, and \n"
+     "return the results."},
+    {"test_switch_kwargs",
+     (PyCFunction)test_switch_kwargs,
+     METH_VARARGS | METH_KEYWORDS,
+     "Switch to the provided greenlet sending the provided keyword args."},
+    {"test_getcurrent",
+     (PyCFunction)test_getcurrent,
+     METH_NOARGS,
+     "Test PyGreenlet_GetCurrent()"},
+    {"test_setparent",
+     (PyCFunction)test_setparent,
+     METH_O,
+     "Se the parent of the provided greenlet and switch to it."},
+    {"test_new_greenlet",
+     (PyCFunction)test_new_greenlet,
+     METH_O,
+     "Test PyGreenlet_New()"},
+    {"test_raise_dead_greenlet",
+     (PyCFunction)test_raise_dead_greenlet,
+     METH_NOARGS,
+     "Just raise greenlet.GreenletExit"},
+    {"test_raise_greenlet_error",
+     (PyCFunction)test_raise_greenlet_error,
+     METH_NOARGS,
+     "Just raise greenlet.error"},
+    {"test_throw",
+     (PyCFunction)test_throw,
+     METH_O,
+     "Throw a ValueError at the provided greenlet"},
+    {"test_throw_exact",
+     (PyCFunction)test_throw_exact,
+     METH_VARARGS,
+     "Throw exactly the arguments given at the provided greenlet"},
+    {NULL, NULL, 0, NULL}
+};
+
+
+#define INITERROR return NULL
+
+static struct PyModuleDef moduledef = {PyModuleDef_HEAD_INIT,
+                                       TEST_MODULE_NAME,
+                                       NULL,
+                                       0,
+                                       test_methods,
+                                       NULL,
+                                       NULL,
+                                       NULL,
+                                       NULL};
+
+PyMODINIT_FUNC
+PyInit__test_extension(void)
+{
+    PyObject* module = NULL;
+    module = PyModule_Create(&moduledef);
+
+    if (module == NULL) {
+        return NULL;
+    }
+
+    PyGreenlet_Import();
+#ifdef Py_GIL_DISABLED
+    PyUnstable_Module_SetGIL(module, Py_MOD_GIL_NOT_USED);
+#endif
+    return module;
+}
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..191bf80
Binary files /dev/null and b/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension.cpython-312-x86_64-linux-gnu.so differ
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension_cpp.cpp b/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension_cpp.cpp
new file mode 100644
index 0000000..bc3f178
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension_cpp.cpp
@@ -0,0 +1,229 @@
+/* This is a set of functions used to test C++ exceptions are not
+ * broken during greenlet switches
+ */
+
+#include "../greenlet.h"
+#include "../greenlet_compiler_compat.hpp"
+#include <exception>
+#include <stdexcept>
+
+struct exception_t {
+    int depth;
+    exception_t(int depth) : depth(depth) {}
+};
+
+/* Functions are called via pointers to prevent inlining */
+static void (*p_test_exception_throw_nonstd)(int depth);
+static void (*p_test_exception_throw_std)();
+static PyObject* (*p_test_exception_switch_recurse)(int depth, int left);
+
+static void
+test_exception_throw_nonstd(int depth)
+{
+    throw exception_t(depth);
+}
+
+static void
+test_exception_throw_std()
+{
+    throw std::runtime_error("Thrown from an extension.");
+}
+
+static PyObject*
+test_exception_switch_recurse(int depth, int left)
+{
+    if (left > 0) {
+        return p_test_exception_switch_recurse(depth, left - 1);
+    }
+
+    PyObject* result = NULL;
+    PyGreenlet* self = PyGreenlet_GetCurrent();
+    if (self == NULL)
+        return NULL;
+
+    try {
+        if (PyGreenlet_Switch(PyGreenlet_GET_PARENT(self), NULL, NULL) == NULL) {
+            Py_DECREF(self);
+            return NULL;
+        }
+        p_test_exception_throw_nonstd(depth);
+        PyErr_SetString(PyExc_RuntimeError,
+                        "throwing C++ exception didn't work");
+    }
+    catch (const exception_t& e) {
+        if (e.depth != depth)
+            PyErr_SetString(PyExc_AssertionError, "depth mismatch");
+        else
+            result = PyLong_FromLong(depth);
+    }
+    catch (...) {
+        PyErr_SetString(PyExc_RuntimeError, "unexpected C++ exception");
+    }
+
+    Py_DECREF(self);
+    return result;
+}
+
+/* test_exception_switch(int depth)
+ * - recurses depth times
+ * - switches to parent inside try/catch block
+ * - throws an exception that (expected to be caught in the same function)
+ * - verifies depth matches (exceptions shouldn't be caught in other greenlets)
+ */
+static PyObject*
+test_exception_switch(PyObject* UNUSED(self), PyObject* args)
+{
+    int depth;
+    if (!PyArg_ParseTuple(args, "i", &depth))
+        return NULL;
+    return p_test_exception_switch_recurse(depth, depth);
+}
+
+
+static PyObject*
+py_test_exception_throw_nonstd(PyObject* UNUSED(self), PyObject* args)
+{
+    if (!PyArg_ParseTuple(args, ""))
+        return NULL;
+    p_test_exception_throw_nonstd(0);
+    PyErr_SetString(PyExc_AssertionError, "unreachable code running after throw");
+    return NULL;
+}
+
+static PyObject*
+py_test_exception_throw_std(PyObject* UNUSED(self), PyObject* args)
+{
+    if (!PyArg_ParseTuple(args, ""))
+        return NULL;
+    p_test_exception_throw_std();
+    PyErr_SetString(PyExc_AssertionError, "unreachable code running after throw");
+    return NULL;
+}
+
+static PyObject*
+py_test_call(PyObject* UNUSED(self), PyObject* arg)
+{
+    PyObject* noargs = PyTuple_New(0);
+    PyObject* ret = PyObject_Call(arg, noargs, nullptr);
+    Py_DECREF(noargs);
+    return ret;
+}
+
+
+
+/* test_exception_switch_and_do_in_g2(g2func)
+ * - creates new greenlet g2 to run g2func
+ * - switches to g2 inside try/catch block
+ * - verifies that no exception has been caught
+ *
+ * it is used together with test_exception_throw to verify that unhandled
+ * exceptions thrown in one greenlet do not propagate to other greenlet nor
+ * segfault the process.
+ */
+static PyObject*
+test_exception_switch_and_do_in_g2(PyObject* UNUSED(self), PyObject* args)
+{
+    PyObject* g2func = NULL;
+    PyObject* result = NULL;
+
+    if (!PyArg_ParseTuple(args, "O", &g2func))
+        return NULL;
+    PyGreenlet* g2 = PyGreenlet_New(g2func, NULL);
+    if (!g2) {
+        return NULL;
+    }
+
+    try {
+        result = PyGreenlet_Switch(g2, NULL, NULL);
+        if (!result) {
+            return NULL;
+        }
+    }
+    catch (const exception_t& e) {
+        /* if we are here the memory can be already corrupted and the program
+         * might crash before below py-level exception might become printed.
+         * -> print something to stderr to make it clear that we had entered
+         *    this catch block.
+         * See comments in inner_bootstrap()
+         */
+#if defined(WIN32) || defined(_WIN32)
+        fprintf(stderr, "C++ exception unexpectedly caught in g1\n");
+        PyErr_SetString(PyExc_AssertionError, "C++ exception unexpectedly caught in g1");
+        Py_XDECREF(result);
+        return NULL;
+#else
+        throw;
+#endif
+    }
+
+    Py_XDECREF(result);
+    Py_RETURN_NONE;
+}
+
+static PyMethodDef test_methods[] = {
+    {"test_exception_switch",
+     (PyCFunction)&test_exception_switch,
+     METH_VARARGS,
+     "Switches to parent twice, to test exception handling and greenlet "
+     "switching."},
+    {"test_exception_switch_and_do_in_g2",
+     (PyCFunction)&test_exception_switch_and_do_in_g2,
+     METH_VARARGS,
+     "Creates new greenlet g2 to run g2func and switches to it inside try/catch "
+     "block. Used together with test_exception_throw to verify that unhandled "
+     "C++ exceptions thrown in a greenlet doe not corrupt memory."},
+    {"test_exception_throw_nonstd",
+     (PyCFunction)&py_test_exception_throw_nonstd,
+     METH_VARARGS,
+     "Throws non-standard C++ exception. Calling this function directly should abort the process."
+    },
+    {"test_exception_throw_std",
+     (PyCFunction)&py_test_exception_throw_std,
+     METH_VARARGS,
+     "Throws standard C++ exception. Calling this function directly should abort the process."
+    },
+    {"test_call",
+     (PyCFunction)&py_test_call,
+     METH_O,
+     "Call the given callable. Unlike calling it directly, this creates a "
+     "new C-level stack frame, which may be helpful in testing."
+    },
+    {NULL, NULL, 0, NULL}
+};
+
+
+static struct PyModuleDef moduledef = {PyModuleDef_HEAD_INIT,
+                                       "greenlet.tests._test_extension_cpp",
+                                       NULL,
+                                       0,
+                                       test_methods,
+                                       NULL,
+                                       NULL,
+                                       NULL,
+                                       NULL};
+
+PyMODINIT_FUNC
+PyInit__test_extension_cpp(void)
+{
+    PyObject* module = NULL;
+
+    module = PyModule_Create(&moduledef);
+
+    if (module == NULL) {
+        return NULL;
+    }
+
+    PyGreenlet_Import();
+    if (_PyGreenlet_API == NULL) {
+        return NULL;
+    }
+
+    p_test_exception_throw_nonstd = test_exception_throw_nonstd;
+    p_test_exception_throw_std = test_exception_throw_std;
+    p_test_exception_switch_recurse = test_exception_switch_recurse;
+#ifdef Py_GIL_DISABLED
+    PyUnstable_Module_SetGIL(module, Py_MOD_GIL_NOT_USED);
+#endif
+
+    return module;
+}
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension_cpp.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension_cpp.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..63d218e
Binary files /dev/null and b/venv/lib/python3.12/site-packages/greenlet/tests/_test_extension_cpp.cpython-312-x86_64-linux-gnu.so differ
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/fail_clearing_run_switches.py b/venv/lib/python3.12/site-packages/greenlet/tests/fail_clearing_run_switches.py
new file mode 100644
index 0000000..6dd1492
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/fail_clearing_run_switches.py
@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+"""
+If we have a run callable passed to the constructor or set as an
+attribute, but we don't actually use that (because ``__getattribute__``
+or the like interferes), then when we clear callable before beginning
+to run, there's an opportunity for Python code to run.
+
+"""
+import greenlet
+
+g = None
+main = greenlet.getcurrent()
+
+results = []
+
+class RunCallable:
+
+    def __del__(self):
+        results.append(('RunCallable', '__del__'))
+        main.switch('from RunCallable')
+
+
+class G(greenlet.greenlet):
+
+    def __getattribute__(self, name):
+        if name == 'run':
+            results.append(('G.__getattribute__', 'run'))
+            return run_func
+        return object.__getattribute__(self, name)
+
+
+def run_func():
+    results.append(('run_func', 'enter'))
+
+
+g = G(RunCallable())
+# Try to start G. It will get to the point where it deletes
+# its run callable C++ variable in inner_bootstrap. That triggers
+# the __del__ method, which switches back to main before g
+# actually even starts running.
+x = g.switch()
+results.append(('main: g.switch()', x))
+# In the C++ code, this results in g->g_switch() appearing to return, even though
+# it has yet to run.
+print('In main with', x, flush=True)
+g.switch()
+print('RESULTS', results)
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/fail_cpp_exception.py b/venv/lib/python3.12/site-packages/greenlet/tests/fail_cpp_exception.py
new file mode 100644
index 0000000..fa4dc2e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/fail_cpp_exception.py
@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+"""
+Helper for testing a C++ exception throw aborts the process.
+
+Takes one argument, the name of the function in :mod:`_test_extension_cpp` to call.
+"""
+import sys
+import greenlet
+from greenlet.tests import _test_extension_cpp
+print('fail_cpp_exception is running')
+
+def run_unhandled_exception_in_greenlet_aborts():
+    def _():
+        _test_extension_cpp.test_exception_switch_and_do_in_g2(
+            _test_extension_cpp.test_exception_throw_nonstd
+        )
+    g1 = greenlet.greenlet(_)
+    g1.switch()
+
+
+func_name = sys.argv[1]
+try:
+    func = getattr(_test_extension_cpp, func_name)
+except AttributeError:
+    if func_name == run_unhandled_exception_in_greenlet_aborts.__name__:
+        func = run_unhandled_exception_in_greenlet_aborts
+    elif func_name == 'run_as_greenlet_target':
+        g = greenlet.greenlet(_test_extension_cpp.test_exception_throw_std)
+        func = g.switch
+    else:
+        raise
+print('raising', func, flush=True)
+func()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/fail_initialstub_already_started.py b/venv/lib/python3.12/site-packages/greenlet/tests/fail_initialstub_already_started.py
new file mode 100644
index 0000000..c1a44ef
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/fail_initialstub_already_started.py
@@ -0,0 +1,78 @@
+"""
+Testing initialstub throwing an already started exception.
+"""
+
+import greenlet
+
+a = None
+b = None
+c = None
+main = greenlet.getcurrent()
+
+# If we switch into a dead greenlet,
+# we go looking for its parents.
+# if a parent is not yet started, we start it.
+
+results = []
+
+def a_run(*args):
+    #results.append('A')
+    results.append(('Begin A', args))
+
+
+def c_run():
+    results.append('Begin C')
+    b.switch('From C')
+    results.append('C done')
+
+class A(greenlet.greenlet): pass
+
+class B(greenlet.greenlet):
+    doing_it = False
+    def __getattribute__(self, name):
+        if name == 'run' and not self.doing_it:
+            assert greenlet.getcurrent() is c
+            self.doing_it = True
+            results.append('Switch to b from B.__getattribute__ in '
+                           + type(greenlet.getcurrent()).__name__)
+            b.switch()
+            results.append('B.__getattribute__ back from main in '
+                           + type(greenlet.getcurrent()).__name__)
+        if name == 'run':
+            name = '_B_run'
+        return object.__getattribute__(self, name)
+
+    def _B_run(self, *arg):
+        results.append(('Begin B', arg))
+        results.append('_B_run switching to main')
+        main.switch('From B')
+
+class C(greenlet.greenlet):
+    pass
+a = A(a_run)
+b = B(parent=a)
+c = C(c_run, b)
+
+# Start a child; while running, it will start B,
+# but starting B will ALSO start B.
+result = c.switch()
+results.append(('main from c', result))
+
+# Switch back to C, which was in the middle of switching
+# already. This will throw the ``GreenletStartedWhileInPython``
+# exception, which results in parent A getting started (B is finished)
+c.switch()
+
+results.append(('A dead?', a.dead, 'B dead?', b.dead, 'C dead?', c.dead))
+
+# A and B should both be dead now.
+assert a.dead
+assert b.dead
+assert not c.dead
+
+result = c.switch()
+results.append(('main from c.2', result))
+# Now C is dead
+assert c.dead
+
+print("RESULTS:", results)
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/fail_slp_switch.py b/venv/lib/python3.12/site-packages/greenlet/tests/fail_slp_switch.py
new file mode 100644
index 0000000..0990526
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/fail_slp_switch.py
@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+"""
+A test helper for seeing what happens when slp_switch()
+fails.
+"""
+# pragma: no cover
+
+import greenlet
+
+
+print('fail_slp_switch is running', flush=True)
+
+runs = []
+def func():
+    runs.append(1)
+    greenlet.getcurrent().parent.switch()
+    runs.append(2)
+    greenlet.getcurrent().parent.switch()
+    runs.append(3)
+
+g = greenlet._greenlet.UnswitchableGreenlet(func)
+g.switch()
+assert runs == [1]
+g.switch()
+assert runs == [1, 2]
+g.force_slp_switch_error = True
+
+# This should crash.
+g.switch()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_three_greenlets.py b/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_three_greenlets.py
new file mode 100644
index 0000000..e151b19
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_three_greenlets.py
@@ -0,0 +1,44 @@
+"""
+Uses a trace function to switch greenlets at unexpected times.
+
+In the trace function, we switch from the current greenlet to another
+greenlet, which switches
+"""
+import greenlet
+
+g1 = None
+g2 = None
+
+switch_to_g2 = False
+
+def tracefunc(*args):
+    print('TRACE', *args)
+    global switch_to_g2
+    if switch_to_g2:
+        switch_to_g2 = False
+        g2.switch()
+    print('\tLEAVE TRACE', *args)
+
+def g1_run():
+    print('In g1_run')
+    global switch_to_g2
+    switch_to_g2 = True
+    from_parent = greenlet.getcurrent().parent.switch()
+    print('Return to g1_run')
+    print('From parent', from_parent)
+
+def g2_run():
+    #g1.switch()
+    greenlet.getcurrent().parent.switch()
+
+greenlet.settrace(tracefunc)
+
+g1 = greenlet.greenlet(g1_run)
+g2 = greenlet.greenlet(g2_run)
+
+# This switch didn't actually finish!
+# And if it did, it would raise TypeError
+# because g1_run() doesn't take any arguments.
+g1.switch(1)
+print('Back in main')
+g1.switch(2)
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_three_greenlets2.py b/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_three_greenlets2.py
new file mode 100644
index 0000000..1f6b66b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_three_greenlets2.py
@@ -0,0 +1,55 @@
+"""
+Like fail_switch_three_greenlets, but the call into g1_run would actually be
+valid.
+"""
+import greenlet
+
+g1 = None
+g2 = None
+
+switch_to_g2 = True
+
+results = []
+
+def tracefunc(*args):
+    results.append(('trace', args[0]))
+    print('TRACE', *args)
+    global switch_to_g2
+    if switch_to_g2:
+        switch_to_g2 = False
+        g2.switch('g2 from tracefunc')
+    print('\tLEAVE TRACE', *args)
+
+def g1_run(arg):
+    results.append(('g1 arg', arg))
+    print('In g1_run')
+    from_parent = greenlet.getcurrent().parent.switch('from g1_run')
+    results.append(('g1 from parent', from_parent))
+    return 'g1 done'
+
+def g2_run(arg):
+    #g1.switch()
+    results.append(('g2 arg', arg))
+    parent = greenlet.getcurrent().parent.switch('from g2_run')
+    global switch_to_g2
+    switch_to_g2 = False
+    results.append(('g2 from parent', parent))
+    return 'g2 done'
+
+
+greenlet.settrace(tracefunc)
+
+g1 = greenlet.greenlet(g1_run)
+g2 = greenlet.greenlet(g2_run)
+
+x = g1.switch('g1 from main')
+results.append(('main g1', x))
+print('Back in main', x)
+x = g1.switch('g2 from main')
+results.append(('main g2', x))
+print('back in amain again', x)
+x = g1.switch('g1 from main 2')
+results.append(('main g1.2', x))
+x = g2.switch()
+results.append(('main g2.2', x))
+print("RESULTS:", results)
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_two_greenlets.py b/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_two_greenlets.py
new file mode 100644
index 0000000..3e52345
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/fail_switch_two_greenlets.py
@@ -0,0 +1,41 @@
+"""
+Uses a trace function to switch greenlets at unexpected times.
+
+In the trace function, we switch from the current greenlet to another
+greenlet, which switches
+"""
+import greenlet
+
+g1 = None
+g2 = None
+
+switch_to_g2 = False
+
+def tracefunc(*args):
+    print('TRACE', *args)
+    global switch_to_g2
+    if switch_to_g2:
+        switch_to_g2 = False
+        g2.switch()
+    print('\tLEAVE TRACE', *args)
+
+def g1_run():
+    print('In g1_run')
+    global switch_to_g2
+    switch_to_g2 = True
+    greenlet.getcurrent().parent.switch()
+    print('Return to g1_run')
+    print('Falling off end of g1_run')
+
+def g2_run():
+    g1.switch()
+    print('Falling off end of g2')
+
+greenlet.settrace(tracefunc)
+
+g1 = greenlet.greenlet(g1_run)
+g2 = greenlet.greenlet(g2_run)
+
+g1.switch()
+print('Falling off end of main')
+g2.switch()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/leakcheck.py b/venv/lib/python3.12/site-packages/greenlet/tests/leakcheck.py
new file mode 100644
index 0000000..f45361e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/leakcheck.py
@@ -0,0 +1,336 @@
+# Copyright (c) 2018 gevent community
+# Copyright (c) 2021 greenlet community
+#
+# This was originally part of gevent's test suite. The main author
+# (Jason Madden) vendored a copy of it into greenlet.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+from __future__ import print_function
+
+import os
+import sys
+import gc
+
+from functools import wraps
+import unittest
+
+
+import objgraph
+
+# graphviz 0.18 (Nov 7 2021), available only on Python 3.6 and newer,
+# has added type hints (sigh). It wants to use ``typing.Literal`` for
+# some stuff, but that's only available on Python 3.9+. If that's not
+# found, it creates a ``unittest.mock.MagicMock`` object and annotates
+# with that. These are GC'able objects, and doing almost *anything*
+# with them results in an explosion of objects. For example, trying to
+# compare them for equality creates new objects. This causes our
+# leakchecks to fail, with reports like:
+#
+# greenlet.tests.leakcheck.LeakCheckError: refcount increased by [337, 1333, 343, 430, 530, 643, 769]
+# _Call          1820      +546
+# dict           4094       +76
+# MagicProxy      585       +73
+# tuple          2693       +66
+# _CallList        24        +3
+# weakref        1441        +1
+# function       5996        +1
+# type            736        +1
+# cell            592        +1
+# MagicMock         8        +1
+#
+# To avoid this, we *could* filter this type of object out early. In
+# principle it could leak, but we don't use mocks in greenlet, so it
+# doesn't leak from us. However, a further issue is that ``MagicMock``
+# objects have subobjects that are also GC'able, like ``_Call``, and
+# those create new mocks of their own too. So we'd have to filter them
+# as well, and they're not public. That's OK, we can workaround the
+# problem by being very careful to never compare by equality or other
+# user-defined operators, only using object identity or other builtin
+# functions.
+
+RUNNING_ON_GITHUB_ACTIONS = os.environ.get('GITHUB_ACTIONS')
+RUNNING_ON_TRAVIS = os.environ.get('TRAVIS') or RUNNING_ON_GITHUB_ACTIONS
+RUNNING_ON_APPVEYOR = os.environ.get('APPVEYOR')
+RUNNING_ON_CI = RUNNING_ON_TRAVIS or RUNNING_ON_APPVEYOR
+RUNNING_ON_MANYLINUX = os.environ.get('GREENLET_MANYLINUX')
+SKIP_LEAKCHECKS = RUNNING_ON_MANYLINUX or os.environ.get('GREENLET_SKIP_LEAKCHECKS')
+SKIP_FAILING_LEAKCHECKS = os.environ.get('GREENLET_SKIP_FAILING_LEAKCHECKS')
+ONLY_FAILING_LEAKCHECKS = os.environ.get('GREENLET_ONLY_FAILING_LEAKCHECKS')
+
+def ignores_leakcheck(func):
+    """
+    Ignore the given object during leakchecks.
+
+    Can be applied to a method, in which case the method will run, but
+    will not be subject to leak checks.
+
+    If applied to a class, the entire class will be skipped during leakchecks. This
+    is intended to be used for classes that are very slow and cause problems such as
+    test timeouts; typically it will be used for classes that are subclasses of a base
+    class and specify variants of behaviour (such as pool sizes).
+    """
+    func.ignore_leakcheck = True
+    return func
+
+def fails_leakcheck(func):
+    """
+    Mark that the function is known to leak.
+    """
+    func.fails_leakcheck = True
+    if SKIP_FAILING_LEAKCHECKS:
+        func = unittest.skip("Skipping known failures")(func)
+    return func
+
+class LeakCheckError(AssertionError):
+    pass
+
+if hasattr(sys, 'getobjects'):
+    # In a Python build with ``--with-trace-refs``, make objgraph
+    # trace *all* the objects, not just those that are tracked by the
+    # GC
+    class _MockGC(object):
+        def get_objects(self):
+            return sys.getobjects(0) # pylint:disable=no-member
+        def __getattr__(self, name):
+            return getattr(gc, name)
+    objgraph.gc = _MockGC()
+    fails_strict_leakcheck = fails_leakcheck
+else:
+    def fails_strict_leakcheck(func):
+        """
+        Decorator for a function that is known to fail when running
+        strict (``sys.getobjects()``) leakchecks.
+
+        This type of leakcheck finds all objects, even those, such as
+        strings, which are not tracked by the garbage collector.
+        """
+        return func
+
+class ignores_types_in_strict_leakcheck(object):
+    def __init__(self, types):
+        self.types = types
+    def __call__(self, func):
+        func.leakcheck_ignore_types = self.types
+        return func
+
+class _RefCountChecker(object):
+
+    # Some builtin things that we ignore
+    # XXX: Those things were ignored by gevent, but they're important here,
+    # presumably.
+    IGNORED_TYPES = () #(tuple, dict, types.FrameType, types.TracebackType)
+
+    # Names of types that should be ignored. Use this when we cannot
+    # or don't want to import the class directly.
+    IGNORED_TYPE_NAMES = (
+        # This appears in Python3.14 with the JIT enabled. It
+        # doesn't seem to be directly exposed to Python; the only way to get
+        # one is to cause code to get jitted and then look for all objects
+        # and find one with this name. But they multiply as code
+        # executes and gets jitted, in ways we don't want to rely on.
+        # So just ignore it.
+        'uop_executor',
+    )
+
+    def __init__(self, testcase, function):
+        self.testcase = testcase
+        self.function = function
+        self.deltas = []
+        self.peak_stats = {}
+        self.ignored_types = ()
+
+        # The very first time we are called, we have already been
+        # self.setUp() by the test runner, so we don't need to do it again.
+        self.needs_setUp = False
+
+    def _include_object_p(self, obj):
+        # pylint:disable=too-many-return-statements
+        #
+        # See the comment block at the top. We must be careful to
+        # avoid invoking user-defined operations.
+        if obj is self:
+            return False
+        kind = type(obj)
+        # ``self._include_object_p == obj`` returns NotImplemented
+        # for non-function objects, which causes the interpreter
+        # to try to reverse the order of arguments...which leads
+        # to the explosion of mock objects. We don't want that, so we implement
+        # the check manually.
+        if kind == type(self._include_object_p): # pylint: disable=unidiomatic-typecheck
+            try:
+                # pylint:disable=not-callable
+                exact_method_equals = self._include_object_p.__eq__(obj)
+            except AttributeError:
+                # Python 2.7 methods may only have __cmp__, and that raises a
+                # TypeError for non-method arguments
+                # pylint:disable=no-member
+                exact_method_equals = self._include_object_p.__cmp__(obj) == 0
+
+            if exact_method_equals is not NotImplemented and exact_method_equals:
+                return False
+
+        # Similarly, we need to check identity in our __dict__ to avoid mock explosions.
+        for x in self.__dict__.values():
+            if obj is x:
+                return False
+
+
+        if (
+            kind in self.ignored_types
+            or kind in self.IGNORED_TYPES
+            or kind.__name__ in self.IGNORED_TYPE_NAMES
+        ):
+            return False
+
+
+        return True
+
+    def _growth(self):
+        return objgraph.growth(limit=None, peak_stats=self.peak_stats,
+                               filter=self._include_object_p)
+
+    def _report_diff(self, growth):
+        if not growth:
+            return "<Unable to calculate growth>"
+
+        lines = []
+        width = max(len(name) for name, _, _ in growth)
+        for name, count, delta in growth:
+            lines.append('%-*s%9d %+9d' % (width, name, count, delta))
+
+        diff = '\n'.join(lines)
+        return diff
+
+
+    def _run_test(self, args, kwargs):
+        gc_enabled = gc.isenabled()
+        gc.disable()
+
+        if self.needs_setUp:
+            self.testcase.setUp()
+            self.testcase.skipTearDown = False
+        try:
+            self.function(self.testcase, *args, **kwargs)
+        finally:
+            self.testcase.tearDown()
+            self.testcase.doCleanups()
+            self.testcase.skipTearDown = True
+            self.needs_setUp = True
+            if gc_enabled:
+                gc.enable()
+
+    def _growth_after(self):
+        # Grab post snapshot
+        # pylint:disable=no-member
+        if 'urlparse' in sys.modules:
+            sys.modules['urlparse'].clear_cache()
+        if 'urllib.parse' in sys.modules:
+            sys.modules['urllib.parse'].clear_cache()
+
+        return self._growth()
+
+    def _check_deltas(self, growth):
+        # Return false when we have decided there is no leak,
+        # true if we should keep looping, raises an assertion
+        # if we have decided there is a leak.
+
+        deltas = self.deltas
+        if not deltas:
+            # We haven't run yet, no data, keep looping
+            return True
+
+        if gc.garbage:
+            raise LeakCheckError("Generated uncollectable garbage %r" % (gc.garbage,))
+
+
+        # the following configurations are classified as "no leak"
+        # [0, 0]
+        # [x, 0, 0]
+        # [... a, b, c, d]  where a+b+c+d = 0
+        #
+        # the following configurations are classified as "leak"
+        # [... z, z, z]  where z > 0
+
+        if deltas[-2:] == [0, 0] and len(deltas) in (2, 3):
+            return False
+
+        if deltas[-3:] == [0, 0, 0]:
+            return False
+
+        if len(deltas) >= 4 and sum(deltas[-4:]) == 0:
+            return False
+
+        if len(deltas) >= 3 and deltas[-1] > 0 and deltas[-1] == deltas[-2] and deltas[-2] == deltas[-3]:
+            diff = self._report_diff(growth)
+            raise LeakCheckError('refcount increased by %r\n%s' % (deltas, diff))
+
+        # OK, we don't know for sure yet. Let's search for more
+        if sum(deltas[-3:]) <= 0 or sum(deltas[-4:]) <= 0 or deltas[-4:].count(0) >= 2:
+            # this is suspicious, so give a few more runs
+            limit = 11
+        else:
+            limit = 7
+        if len(deltas) >= limit:
+            raise LeakCheckError('refcount increased by %r\n%s'
+                                 % (deltas,
+                                    self._report_diff(growth)))
+
+        # We couldn't decide yet, keep going
+        return True
+
+    def __call__(self, args, kwargs):
+        for _ in range(3):
+            gc.collect()
+
+        expect_failure = getattr(self.function, 'fails_leakcheck', False)
+        if expect_failure:
+            self.testcase.expect_greenlet_leak = True
+        self.ignored_types = getattr(self.function, "leakcheck_ignore_types", ())
+
+        # Capture state before; the incremental will be
+        # updated by each call to _growth_after
+        growth = self._growth()
+
+        try:
+            while self._check_deltas(growth):
+                self._run_test(args, kwargs)
+
+                growth = self._growth_after()
+
+                self.deltas.append(sum((stat[2] for stat in growth)))
+        except LeakCheckError:
+            if not expect_failure:
+                raise
+        else:
+            if expect_failure:
+                raise LeakCheckError("Expected %s to leak but it did not." % (self.function,))
+
+def wrap_refcount(method):
+    if getattr(method, 'ignore_leakcheck', False) or SKIP_LEAKCHECKS:
+        return method
+
+    @wraps(method)
+    def wrapper(self, *args, **kwargs): # pylint:disable=too-many-branches
+        if getattr(self, 'ignore_leakcheck', False):
+            raise unittest.SkipTest("This class ignored during leakchecks")
+        if ONLY_FAILING_LEAKCHECKS and not getattr(method, 'fails_leakcheck', False):
+            raise unittest.SkipTest("Only running tests that fail leakchecks.")
+        return _RefCountChecker(self, method)(args, kwargs)
+
+    return wrapper
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_contextvars.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_contextvars.py
new file mode 100644
index 0000000..b0d1ccf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_contextvars.py
@@ -0,0 +1,312 @@
+from __future__ import print_function
+
+import gc
+import sys
+import unittest
+
+from functools import partial
+from unittest import skipUnless
+from unittest import skipIf
+
+from greenlet import greenlet
+from greenlet import getcurrent
+from . import TestCase
+from . import PY314
+
+try:
+    from contextvars import Context
+    from contextvars import ContextVar
+    from contextvars import copy_context
+    # From the documentation:
+    #
+    # Important: Context Variables should be created at the top module
+    # level and never in closures. Context objects hold strong
+    # references to context variables which prevents context variables
+    # from being properly garbage collected.
+    ID_VAR = ContextVar("id", default=None)
+    VAR_VAR = ContextVar("var", default=None)
+    ContextVar = None
+except ImportError:
+    Context = ContextVar = copy_context = None
+
+# We don't support testing if greenlet's built-in context var support is disabled.
+@skipUnless(Context is not None, "ContextVar not supported")
+class ContextVarsTests(TestCase):
+    def _new_ctx_run(self, *args, **kwargs):
+        return copy_context().run(*args, **kwargs)
+
+    def _increment(self, greenlet_id, callback, counts, expect):
+        ctx_var = ID_VAR
+        if expect is None:
+            self.assertIsNone(ctx_var.get())
+        else:
+            self.assertEqual(ctx_var.get(), expect)
+        ctx_var.set(greenlet_id)
+        for _ in range(2):
+            counts[ctx_var.get()] += 1
+            callback()
+
+    def _test_context(self, propagate_by):
+        # pylint:disable=too-many-branches
+        ID_VAR.set(0)
+
+        callback = getcurrent().switch
+        counts = dict((i, 0) for i in range(5))
+
+        lets = [
+            greenlet(partial(
+                partial(
+                    copy_context().run,
+                    self._increment
+                ) if propagate_by == "run" else self._increment,
+                greenlet_id=i,
+                callback=callback,
+                counts=counts,
+                expect=(
+                    i - 1 if propagate_by == "share" else
+                    0 if propagate_by in ("set", "run") else None
+                )
+            ))
+            for i in range(1, 5)
+        ]
+
+        for let in lets:
+            if propagate_by == "set":
+                let.gr_context = copy_context()
+            elif propagate_by == "share":
+                let.gr_context = getcurrent().gr_context
+
+        for i in range(2):
+            counts[ID_VAR.get()] += 1
+            for let in lets:
+                let.switch()
+
+        if propagate_by == "run":
+            # Must leave each context.run() in reverse order of entry
+            for let in reversed(lets):
+                let.switch()
+        else:
+            # No context.run(), so fine to exit in any order.
+            for let in lets:
+                let.switch()
+
+        for let in lets:
+            self.assertTrue(let.dead)
+            # When using run(), we leave the run() as the greenlet dies,
+            # and there's no context "underneath". When not using run(),
+            # gr_context still reflects the context the greenlet was
+            # running in.
+            if propagate_by == 'run':
+                self.assertIsNone(let.gr_context)
+            else:
+                self.assertIsNotNone(let.gr_context)
+
+
+        if propagate_by == "share":
+            self.assertEqual(counts, {0: 1, 1: 1, 2: 1, 3: 1, 4: 6})
+        else:
+            self.assertEqual(set(counts.values()), set([2]))
+
+    def test_context_propagated_by_context_run(self):
+        self._new_ctx_run(self._test_context, "run")
+
+    def test_context_propagated_by_setting_attribute(self):
+        self._new_ctx_run(self._test_context, "set")
+
+    def test_context_not_propagated(self):
+        self._new_ctx_run(self._test_context, None)
+
+    def test_context_shared(self):
+        self._new_ctx_run(self._test_context, "share")
+
+    def test_break_ctxvars(self):
+        let1 = greenlet(copy_context().run)
+        let2 = greenlet(copy_context().run)
+        let1.switch(getcurrent().switch)
+        let2.switch(getcurrent().switch)
+        # Since let2 entered the current context and let1 exits its own, the
+        # interpreter emits:
+        # RuntimeError: cannot exit context: thread state references a different context object
+        let1.switch()
+
+    def test_not_broken_if_using_attribute_instead_of_context_run(self):
+        let1 = greenlet(getcurrent().switch)
+        let2 = greenlet(getcurrent().switch)
+        let1.gr_context = copy_context()
+        let2.gr_context = copy_context()
+        let1.switch()
+        let2.switch()
+        let1.switch()
+        let2.switch()
+
+    def test_context_assignment_while_running(self):
+        # pylint:disable=too-many-statements
+        ID_VAR.set(None)
+
+        def target():
+            self.assertIsNone(ID_VAR.get())
+            self.assertIsNone(gr.gr_context)
+
+            # Context is created on first use
+            ID_VAR.set(1)
+            self.assertIsInstance(gr.gr_context, Context)
+            self.assertEqual(ID_VAR.get(), 1)
+            self.assertEqual(gr.gr_context[ID_VAR], 1)
+
+            # Clearing the context makes it get re-created as another
+            # empty context when next used
+            old_context = gr.gr_context
+            gr.gr_context = None  # assign None while running
+            self.assertIsNone(ID_VAR.get())
+            self.assertIsNone(gr.gr_context)
+            ID_VAR.set(2)
+            self.assertIsInstance(gr.gr_context, Context)
+            self.assertEqual(ID_VAR.get(), 2)
+            self.assertEqual(gr.gr_context[ID_VAR], 2)
+
+            new_context = gr.gr_context
+            getcurrent().parent.switch((old_context, new_context))
+            # parent switches us back to old_context
+
+            self.assertEqual(ID_VAR.get(), 1)
+            gr.gr_context = new_context  # assign non-None while running
+            self.assertEqual(ID_VAR.get(), 2)
+
+            getcurrent().parent.switch()
+            # parent switches us back to no context
+            self.assertIsNone(ID_VAR.get())
+            self.assertIsNone(gr.gr_context)
+            gr.gr_context = old_context
+            self.assertEqual(ID_VAR.get(), 1)
+
+            getcurrent().parent.switch()
+            # parent switches us back to no context
+            self.assertIsNone(ID_VAR.get())
+            self.assertIsNone(gr.gr_context)
+
+        gr = greenlet(target)
+
+        with self.assertRaisesRegex(AttributeError, "can't delete context attribute"):
+            del gr.gr_context
+
+        self.assertIsNone(gr.gr_context)
+        old_context, new_context = gr.switch()
+        self.assertIs(new_context, gr.gr_context)
+        self.assertEqual(old_context[ID_VAR], 1)
+        self.assertEqual(new_context[ID_VAR], 2)
+        self.assertEqual(new_context.run(ID_VAR.get), 2)
+        gr.gr_context = old_context  # assign non-None while suspended
+        gr.switch()
+        self.assertIs(gr.gr_context, new_context)
+        gr.gr_context = None  # assign None while suspended
+        gr.switch()
+        self.assertIs(gr.gr_context, old_context)
+        gr.gr_context = None
+        gr.switch()
+        self.assertIsNone(gr.gr_context)
+
+        # Make sure there are no reference leaks
+        gr = None
+        gc.collect()
+        # Python 3.14 elides reference counting operations
+        # in some cases. See https://github.com/python/cpython/pull/130708
+        self.assertEqual(sys.getrefcount(old_context), 2 if not PY314 else 1)
+        self.assertEqual(sys.getrefcount(new_context), 2 if not PY314 else 1)
+
+    def test_context_assignment_different_thread(self):
+        import threading
+        VAR_VAR.set(None)
+        ctx = Context()
+
+        is_running = threading.Event()
+        should_suspend = threading.Event()
+        did_suspend = threading.Event()
+        should_exit = threading.Event()
+        holder = []
+
+        def greenlet_in_thread_fn():
+            VAR_VAR.set(1)
+            is_running.set()
+            should_suspend.wait(10)
+            VAR_VAR.set(2)
+            getcurrent().parent.switch()
+            holder.append(VAR_VAR.get())
+
+        def thread_fn():
+            gr = greenlet(greenlet_in_thread_fn)
+            gr.gr_context = ctx
+            holder.append(gr)
+            gr.switch()
+            did_suspend.set()
+            should_exit.wait(10)
+            gr.switch()
+            del gr
+            greenlet() # trigger cleanup
+
+        thread = threading.Thread(target=thread_fn, daemon=True)
+        thread.start()
+        is_running.wait(10)
+        gr = holder[0]
+
+        # Can't access or modify context if the greenlet is running
+        # in a different thread
+        with self.assertRaisesRegex(ValueError, "running in a different"):
+            getattr(gr, 'gr_context')
+        with self.assertRaisesRegex(ValueError, "running in a different"):
+            gr.gr_context = None
+
+        should_suspend.set()
+        did_suspend.wait(10)
+
+        # OK to access and modify context if greenlet is suspended
+        self.assertIs(gr.gr_context, ctx)
+        self.assertEqual(gr.gr_context[VAR_VAR], 2)
+        gr.gr_context = None
+
+        should_exit.set()
+        thread.join(10)
+
+        self.assertEqual(holder, [gr, None])
+
+        # Context can still be accessed/modified when greenlet is dead:
+        self.assertIsNone(gr.gr_context)
+        gr.gr_context = ctx
+        self.assertIs(gr.gr_context, ctx)
+
+        # Otherwise we leak greenlets on some platforms.
+        # XXX: Should be able to do this automatically
+        del holder[:]
+        gr = None
+        thread = None
+
+    def test_context_assignment_wrong_type(self):
+        g = greenlet()
+        with self.assertRaisesRegex(TypeError,
+                                    "greenlet context must be a contextvars.Context or None"):
+            g.gr_context = self
+
+
+@skipIf(Context is not None, "ContextVar supported")
+class NoContextVarsTests(TestCase):
+    def test_contextvars_errors(self):
+        let1 = greenlet(getcurrent().switch)
+        self.assertFalse(hasattr(let1, 'gr_context'))
+        with self.assertRaises(AttributeError):
+            getattr(let1, 'gr_context')
+
+        with self.assertRaises(AttributeError):
+            let1.gr_context = None
+
+        let1.switch()
+
+        with self.assertRaises(AttributeError):
+            getattr(let1, 'gr_context')
+
+        with self.assertRaises(AttributeError):
+            let1.gr_context = None
+
+        del let1
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_cpp.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_cpp.py
new file mode 100644
index 0000000..2d0cc9c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_cpp.py
@@ -0,0 +1,73 @@
+from __future__ import print_function
+from __future__ import absolute_import
+
+import subprocess
+import unittest
+
+import greenlet
+from . import _test_extension_cpp
+from . import TestCase
+from . import WIN
+
+class CPPTests(TestCase):
+    def test_exception_switch(self):
+        greenlets = []
+        for i in range(4):
+            g = greenlet.greenlet(_test_extension_cpp.test_exception_switch)
+            g.switch(i)
+            greenlets.append(g)
+        for i, g in enumerate(greenlets):
+            self.assertEqual(g.switch(), i)
+
+    def _do_test_unhandled_exception(self, target):
+        import os
+        import sys
+        script = os.path.join(
+            os.path.dirname(__file__),
+            'fail_cpp_exception.py',
+        )
+        args = [sys.executable, script, target.__name__ if not isinstance(target, str) else target]
+        __traceback_info__ = args
+        with self.assertRaises(subprocess.CalledProcessError) as exc:
+            subprocess.check_output(
+                args,
+                encoding='utf-8',
+                stderr=subprocess.STDOUT
+            )
+
+        ex = exc.exception
+        expected_exit = self.get_expected_returncodes_for_aborted_process()
+        self.assertIn(ex.returncode, expected_exit)
+        self.assertIn('fail_cpp_exception is running', ex.output)
+        return ex.output
+
+
+    def test_unhandled_nonstd_exception_aborts(self):
+        # verify that plain unhandled throw aborts
+        self._do_test_unhandled_exception(_test_extension_cpp.test_exception_throw_nonstd)
+
+    def test_unhandled_std_exception_aborts(self):
+        # verify that plain unhandled throw aborts
+        self._do_test_unhandled_exception(_test_extension_cpp.test_exception_throw_std)
+
+    @unittest.skipIf(WIN, "XXX: This does not crash on Windows")
+    # Meaning the exception is getting lost somewhere...
+    def test_unhandled_std_exception_as_greenlet_function_aborts(self):
+        # verify that plain unhandled throw aborts
+        output = self._do_test_unhandled_exception('run_as_greenlet_target')
+        self.assertIn(
+            # We really expect this to be prefixed with "greenlet: Unhandled C++ exception:"
+            # as added by our handler for std::exception (see TUserGreenlet.cpp), but
+            # that's not correct everywhere --- our handler never runs before std::terminate
+            # gets called (for example, on arm32).
+            'Thrown from an extension.',
+            output
+        )
+
+    def test_unhandled_exception_in_greenlet_aborts(self):
+        # verify that unhandled throw called in greenlet aborts too
+        self._do_test_unhandled_exception('run_unhandled_exception_in_greenlet_aborts')
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_extension_interface.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_extension_interface.py
new file mode 100644
index 0000000..34b6656
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_extension_interface.py
@@ -0,0 +1,115 @@
+from __future__ import print_function
+from __future__ import absolute_import
+
+import sys
+
+import greenlet
+from . import _test_extension
+from . import TestCase
+
+# pylint:disable=c-extension-no-member
+
+class CAPITests(TestCase):
+    def test_switch(self):
+        self.assertEqual(
+            50, _test_extension.test_switch(greenlet.greenlet(lambda: 50)))
+
+    def test_switch_kwargs(self):
+        def adder(x, y):
+            return x * y
+        g = greenlet.greenlet(adder)
+        self.assertEqual(6, _test_extension.test_switch_kwargs(g, x=3, y=2))
+
+    def test_setparent(self):
+        # pylint:disable=disallowed-name
+        def foo():
+            def bar():
+                greenlet.getcurrent().parent.switch()
+
+                # This final switch should go back to the main greenlet, since
+                # the test_setparent() function in the C extension should have
+                # reparented this greenlet.
+                greenlet.getcurrent().parent.switch()
+                raise AssertionError("Should never have reached this code")
+            child = greenlet.greenlet(bar)
+            child.switch()
+            greenlet.getcurrent().parent.switch(child)
+            greenlet.getcurrent().parent.throw(
+                AssertionError("Should never reach this code"))
+        foo_child = greenlet.greenlet(foo).switch()
+        self.assertEqual(None, _test_extension.test_setparent(foo_child))
+
+    def test_getcurrent(self):
+        _test_extension.test_getcurrent()
+
+    def test_new_greenlet(self):
+        self.assertEqual(-15, _test_extension.test_new_greenlet(lambda: -15))
+
+    def test_raise_greenlet_dead(self):
+        self.assertRaises(
+            greenlet.GreenletExit, _test_extension.test_raise_dead_greenlet)
+
+    def test_raise_greenlet_error(self):
+        self.assertRaises(
+            greenlet.error, _test_extension.test_raise_greenlet_error)
+
+    def test_throw(self):
+        seen = []
+
+        def foo():         # pylint:disable=disallowed-name
+            try:
+                greenlet.getcurrent().parent.switch()
+            except ValueError:
+                seen.append(sys.exc_info()[1])
+            except greenlet.GreenletExit:
+                raise AssertionError
+        g = greenlet.greenlet(foo)
+        g.switch()
+        _test_extension.test_throw(g)
+        self.assertEqual(len(seen), 1)
+        self.assertTrue(
+            isinstance(seen[0], ValueError),
+            "ValueError was not raised in foo()")
+        self.assertEqual(
+            str(seen[0]),
+            'take that sucka!',
+            "message doesn't match")
+
+    def test_non_traceback_param(self):
+        with self.assertRaises(TypeError) as exc:
+            _test_extension.test_throw_exact(
+                greenlet.getcurrent(),
+                Exception,
+                Exception(),
+                self
+            )
+        self.assertEqual(str(exc.exception),
+                         "throw() third argument must be a traceback object")
+
+    def test_instance_of_wrong_type(self):
+        with self.assertRaises(TypeError) as exc:
+            _test_extension.test_throw_exact(
+                greenlet.getcurrent(),
+                Exception(),
+                BaseException(),
+                None,
+            )
+
+        self.assertEqual(str(exc.exception),
+                         "instance exception may not have a separate value")
+
+    def test_not_throwable(self):
+        with self.assertRaises(TypeError) as exc:
+            _test_extension.test_throw_exact(
+                greenlet.getcurrent(),
+                "abc",
+                None,
+                None,
+            )
+        self.assertEqual(str(exc.exception),
+                         "exceptions must be classes, or instances, not str")
+
+
+if __name__ == '__main__':
+    import unittest
+    unittest.main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_gc.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_gc.py
new file mode 100644
index 0000000..898452f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_gc.py
@@ -0,0 +1,86 @@
+import gc
+
+import weakref
+
+import greenlet
+
+
+from . import TestCase
+from .leakcheck import fails_leakcheck
+# These only work with greenlet gc support
+# which is no longer optional.
+assert greenlet.GREENLET_USE_GC
+
+class TestGC(TestCase):
+    def test_dead_circular_ref(self):
+        o = weakref.ref(greenlet.greenlet(greenlet.getcurrent).switch())
+        gc.collect()
+        if o() is not None:
+            import sys
+            print("O IS NOT NONE.", sys.getrefcount(o()))
+        self.assertIsNone(o())
+        self.assertFalse(gc.garbage, gc.garbage)
+
+    def test_circular_greenlet(self):
+        class circular_greenlet(greenlet.greenlet):
+            self = None
+        o = circular_greenlet()
+        o.self = o
+        o = weakref.ref(o)
+        gc.collect()
+        self.assertIsNone(o())
+        self.assertFalse(gc.garbage, gc.garbage)
+
+    def test_inactive_ref(self):
+        class inactive_greenlet(greenlet.greenlet):
+            def __init__(self):
+                greenlet.greenlet.__init__(self, run=self.run)
+
+            def run(self):
+                pass
+        o = inactive_greenlet()
+        o = weakref.ref(o)
+        gc.collect()
+        self.assertIsNone(o())
+        self.assertFalse(gc.garbage, gc.garbage)
+
+    @fails_leakcheck
+    def test_finalizer_crash(self):
+        # This test is designed to crash when active greenlets
+        # are made garbage collectable, until the underlying
+        # problem is resolved. How does it work:
+        # - order of object creation is important
+        # - array is created first, so it is moved to unreachable first
+        # - we create a cycle between a greenlet and this array
+        # - we create an object that participates in gc, is only
+        #   referenced by a greenlet, and would corrupt gc lists
+        #   on destruction, the easiest is to use an object with
+        #   a finalizer
+        # - because array is the first object in unreachable it is
+        #   cleared first, which causes all references to greenlet
+        #   to disappear and causes greenlet to be destroyed, but since
+        #   it is still live it causes a switch during gc, which causes
+        #   an object with finalizer to be destroyed, which causes stack
+        #   corruption and then a crash
+
+        class object_with_finalizer(object):
+            def __del__(self):
+                pass
+        array = []
+        parent = greenlet.getcurrent()
+        def greenlet_body():
+            greenlet.getcurrent().object = object_with_finalizer()
+            try:
+                parent.switch()
+            except greenlet.GreenletExit:
+                print("Got greenlet exit!")
+            finally:
+                del greenlet.getcurrent().object
+        g = greenlet.greenlet(greenlet_body)
+        g.array = array
+        array.append(g)
+        g.switch()
+        del array
+        del g
+        greenlet.getcurrent()
+        gc.collect()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_generator.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_generator.py
new file mode 100644
index 0000000..ca4a644
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_generator.py
@@ -0,0 +1,59 @@
+
+from greenlet import greenlet
+
+from . import TestCase
+
+class genlet(greenlet):
+    parent = None
+    def __init__(self, *args, **kwds):
+        self.args = args
+        self.kwds = kwds
+
+    def run(self):
+        fn, = self.fn
+        fn(*self.args, **self.kwds)
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        self.parent = greenlet.getcurrent()
+        result = self.switch()
+        if self:
+            return result
+
+        raise StopIteration
+
+    next = __next__
+
+
+def Yield(value):
+    g = greenlet.getcurrent()
+    while not isinstance(g, genlet):
+        if g is None:
+            raise RuntimeError('yield outside a genlet')
+        g = g.parent
+    g.parent.switch(value)
+
+
+def generator(func):
+    class Generator(genlet):
+        fn = (func,)
+    return Generator
+
+# ____________________________________________________________
+
+
+class GeneratorTests(TestCase):
+    def test_generator(self):
+        seen = []
+
+        def g(n):
+            for i in range(n):
+                seen.append(i)
+                Yield(i)
+        g = generator(g)
+        for _ in range(3):
+            for j in g(5):
+                seen.append(j)
+        self.assertEqual(seen, 3 * [0, 0, 1, 1, 2, 2, 3, 3, 4, 4])
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_generator_nested.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_generator_nested.py
new file mode 100644
index 0000000..8d752a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_generator_nested.py
@@ -0,0 +1,168 @@
+
+from greenlet import greenlet
+from . import TestCase
+from .leakcheck import fails_leakcheck
+
+class genlet(greenlet):
+    parent = None
+    def __init__(self, *args, **kwds):
+        self.args = args
+        self.kwds = kwds
+        self.child = None
+
+    def run(self):
+        # Note the function is packed in a tuple
+        # to avoid creating a bound method for it.
+        fn, = self.fn
+        fn(*self.args, **self.kwds)
+
+    def __iter__(self):
+        return self
+
+    def set_child(self, child):
+        self.child = child
+
+    def __next__(self):
+        if self.child:
+            child = self.child
+            while child.child:
+                tmp = child
+                child = child.child
+                tmp.child = None
+
+            result = child.switch()
+        else:
+            self.parent = greenlet.getcurrent()
+            result = self.switch()
+
+        if self:
+            return result
+
+        raise StopIteration
+
+    next = __next__
+
+def Yield(value, level=1):
+    g = greenlet.getcurrent()
+
+    while level != 0:
+        if not isinstance(g, genlet):
+            raise RuntimeError('yield outside a genlet')
+        if level > 1:
+            g.parent.set_child(g)
+        g = g.parent
+        level -= 1
+
+    g.switch(value)
+
+
+def Genlet(func):
+    class TheGenlet(genlet):
+        fn = (func,)
+    return TheGenlet
+
+# ____________________________________________________________
+
+
+def g1(n, seen):
+    for i in range(n):
+        seen.append(i + 1)
+        yield i
+
+
+def g2(n, seen):
+    for i in range(n):
+        seen.append(i + 1)
+        Yield(i)
+
+g2 = Genlet(g2)
+
+
+def nested(i):
+    Yield(i)
+
+
+def g3(n, seen):
+    for i in range(n):
+        seen.append(i + 1)
+        nested(i)
+g3 = Genlet(g3)
+
+
+def a(n):
+    if n == 0:
+        return
+    for ii in ax(n - 1):
+        Yield(ii)
+    Yield(n)
+ax = Genlet(a)
+
+
+def perms(l):
+    if len(l) > 1:
+        for e in l:
+            # No syntactical sugar for generator expressions
+            x = [Yield([e] + p) for p in perms([x for x in l if x != e])]
+            assert x
+    else:
+        Yield(l)
+perms = Genlet(perms)
+
+
+def gr1(n):
+    for ii in range(1, n):
+        Yield(ii)
+        Yield(ii * ii, 2)
+
+gr1 = Genlet(gr1)
+
+
+def gr2(n, seen):
+    for ii in gr1(n):
+        seen.append(ii)
+
+gr2 = Genlet(gr2)
+
+
+class NestedGeneratorTests(TestCase):
+    def test_layered_genlets(self):
+        seen = []
+        for ii in gr2(5, seen):
+            seen.append(ii)
+        self.assertEqual(seen, [1, 1, 2, 4, 3, 9, 4, 16])
+
+    @fails_leakcheck
+    def test_permutations(self):
+        gen_perms = perms(list(range(4)))
+        permutations = list(gen_perms)
+        self.assertEqual(len(permutations), 4 * 3 * 2 * 1)
+        self.assertIn([0, 1, 2, 3], permutations)
+        self.assertIn([3, 2, 1, 0], permutations)
+        res = []
+        for ii in zip(perms(list(range(4))), perms(list(range(3)))):
+            res.append(ii)
+        self.assertEqual(
+            res,
+            [([0, 1, 2, 3], [0, 1, 2]), ([0, 1, 3, 2], [0, 2, 1]),
+             ([0, 2, 1, 3], [1, 0, 2]), ([0, 2, 3, 1], [1, 2, 0]),
+             ([0, 3, 1, 2], [2, 0, 1]), ([0, 3, 2, 1], [2, 1, 0])])
+        # XXX Test to make sure we are working as a generator expression
+
+    def test_genlet_simple(self):
+        for g in g1, g2, g3:
+            seen = []
+            for _ in range(3):
+                for j in g(5, seen):
+                    seen.append(j)
+            self.assertEqual(seen, 3 * [1, 0, 2, 1, 3, 2, 4, 3, 5, 4])
+
+    def test_genlet_bad(self):
+        try:
+            Yield(10)
+        except RuntimeError:
+            pass
+
+    def test_nested_genlets(self):
+        seen = []
+        for ii in ax(5):
+            seen.append(ii)
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_greenlet.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_greenlet.py
new file mode 100644
index 0000000..5a8139b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_greenlet.py
@@ -0,0 +1,1365 @@
+import gc
+import sys
+import time
+import threading
+import unittest
+
+from abc import ABCMeta
+from abc import abstractmethod
+
+import greenlet
+from greenlet import greenlet as RawGreenlet
+from . import TestCase
+from . import RUNNING_ON_MANYLINUX
+from . import PY313
+from . import PY314
+from . import RUNNING_ON_FREETHREAD_BUILD
+from .leakcheck import fails_leakcheck
+
+
+# We manually manage locks in many tests
+# pylint:disable=consider-using-with
+# pylint:disable=too-many-public-methods
+# This module is quite large.
+# TODO: Refactor into separate test files. For example,
+# put all the regression tests that used to produce
+# crashes in test_greenlet_no_crash; put tests that DO deliberately crash
+# the interpreter into test_greenlet_crash.
+# pylint:disable=too-many-lines
+
+class SomeError(Exception):
+    pass
+
+
+def fmain(seen):
+    try:
+        greenlet.getcurrent().parent.switch()
+    except:
+        seen.append(sys.exc_info()[0])
+        raise
+    raise SomeError
+
+
+def send_exception(g, exc):
+    # note: send_exception(g, exc)  can be now done with  g.throw(exc).
+    # the purpose of this test is to explicitly check the propagation rules.
+    def crasher(exc):
+        raise exc
+    g1 = RawGreenlet(crasher, parent=g)
+    g1.switch(exc)
+
+
+class TestGreenlet(TestCase):
+
+    def _do_simple_test(self):
+        lst = []
+
+        def f():
+            lst.append(1)
+            greenlet.getcurrent().parent.switch()
+            lst.append(3)
+        g = RawGreenlet(f)
+        lst.append(0)
+        g.switch()
+        lst.append(2)
+        g.switch()
+        lst.append(4)
+        self.assertEqual(lst, list(range(5)))
+
+    def test_simple(self):
+        self._do_simple_test()
+
+    def test_switch_no_run_raises_AttributeError(self):
+        g = RawGreenlet()
+        with self.assertRaises(AttributeError) as exc:
+            g.switch()
+
+        self.assertIn("run", str(exc.exception))
+
+    def test_throw_no_run_raises_AttributeError(self):
+        g = RawGreenlet()
+        with self.assertRaises(AttributeError) as exc:
+            g.throw(SomeError)
+
+        self.assertIn("run", str(exc.exception))
+
+    def test_parent_equals_None(self):
+        g = RawGreenlet(parent=None)
+        self.assertIsNotNone(g)
+        self.assertIs(g.parent, greenlet.getcurrent())
+
+    def test_run_equals_None(self):
+        g = RawGreenlet(run=None)
+        self.assertIsNotNone(g)
+        self.assertIsNone(g.run)
+
+    def test_two_children(self):
+        lst = []
+
+        def f():
+            lst.append(1)
+            greenlet.getcurrent().parent.switch()
+            lst.extend([1, 1])
+        g = RawGreenlet(f)
+        h = RawGreenlet(f)
+        g.switch()
+        self.assertEqual(len(lst), 1)
+        h.switch()
+        self.assertEqual(len(lst), 2)
+        h.switch()
+        self.assertEqual(len(lst), 4)
+        self.assertEqual(h.dead, True)
+        g.switch()
+        self.assertEqual(len(lst), 6)
+        self.assertEqual(g.dead, True)
+
+    def test_two_recursive_children(self):
+        lst = []
+
+        def f():
+            lst.append('b')
+            greenlet.getcurrent().parent.switch()
+
+        def g():
+            lst.append('a')
+            g = RawGreenlet(f)
+            g.switch()
+            lst.append('c')
+        self.assertEqual(sys.getrefcount(g), 2 if not PY314 else 1)
+        g = RawGreenlet(g)
+        # Python 3.14 elides reference counting operations
+        # in some cases. See https://github.com/python/cpython/pull/130708
+        self.assertEqual(sys.getrefcount(g), 2 if not PY314 else 1)
+        g.switch()
+        self.assertEqual(lst, ['a', 'b', 'c'])
+        # Just the one in this frame, plus the one on the stack we pass to the function
+        self.assertEqual(sys.getrefcount(g), 2 if not PY314 else 1)
+
+    def test_threads(self):
+        success = []
+
+        def f():
+            self._do_simple_test()
+            success.append(True)
+        ths = [threading.Thread(target=f) for i in range(10)]
+        for th in ths:
+            th.start()
+        for th in ths:
+            th.join(10)
+        self.assertEqual(len(success), len(ths))
+
+    def test_exception(self):
+        seen = []
+        g1 = RawGreenlet(fmain)
+        g2 = RawGreenlet(fmain)
+        g1.switch(seen)
+        g2.switch(seen)
+        g2.parent = g1
+
+        self.assertEqual(seen, [])
+        #with self.assertRaises(SomeError):
+        #    p("***Switching back")
+        #    g2.switch()
+        # Creating this as a bound method can reveal bugs that
+        # are hidden on newer versions of Python that avoid creating
+        # bound methods for direct expressions; IOW, don't use the `with`
+        # form!
+        self.assertRaises(SomeError, g2.switch)
+        self.assertEqual(seen, [SomeError])
+
+        value = g2.switch()
+        self.assertEqual(value, ())
+        self.assertEqual(seen, [SomeError])
+
+        value = g2.switch(25)
+        self.assertEqual(value, 25)
+        self.assertEqual(seen, [SomeError])
+
+
+    def test_send_exception(self):
+        seen = []
+        g1 = RawGreenlet(fmain)
+        g1.switch(seen)
+        self.assertRaises(KeyError, send_exception, g1, KeyError)
+        self.assertEqual(seen, [KeyError])
+
+    def test_dealloc(self):
+        seen = []
+        g1 = RawGreenlet(fmain)
+        g2 = RawGreenlet(fmain)
+        g1.switch(seen)
+        g2.switch(seen)
+        self.assertEqual(seen, [])
+        del g1
+        gc.collect()
+        self.assertEqual(seen, [greenlet.GreenletExit])
+        del g2
+        gc.collect()
+        self.assertEqual(seen, [greenlet.GreenletExit, greenlet.GreenletExit])
+
+    def test_dealloc_catches_GreenletExit_throws_other(self):
+        def run():
+            try:
+                greenlet.getcurrent().parent.switch()
+            except greenlet.GreenletExit:
+                raise SomeError from None
+
+        g = RawGreenlet(run)
+        g.switch()
+        # Destroying the only reference to the greenlet causes it
+        # to get GreenletExit; when it in turn raises, even though we're the parent
+        # we don't get the exception, it just gets printed.
+        # When we run on 3.8 only, we can use sys.unraisablehook
+        oldstderr = sys.stderr
+        from io import StringIO
+        stderr = sys.stderr = StringIO()
+        try:
+            del g
+        finally:
+            sys.stderr = oldstderr
+
+        v = stderr.getvalue()
+        self.assertIn("Exception", v)
+        self.assertIn('ignored', v)
+        self.assertIn("SomeError", v)
+
+
+    @unittest.skipIf(
+        PY313 and RUNNING_ON_MANYLINUX,
+        "Sometimes flaky (getting one GreenletExit in the second list)"
+        # Probably due to funky timing interactions?
+        # TODO: FIXME Make that work.
+    )
+
+    def test_dealloc_other_thread(self):
+        seen = []
+        someref = []
+
+        bg_glet_created_running_and_no_longer_ref_in_bg = threading.Event()
+        fg_ref_released = threading.Event()
+        bg_should_be_clear = threading.Event()
+        ok_to_exit_bg_thread = threading.Event()
+
+        def f():
+            g1 = RawGreenlet(fmain)
+            g1.switch(seen)
+            someref.append(g1)
+            del g1
+            gc.collect()
+            bg_glet_created_running_and_no_longer_ref_in_bg.set()
+            fg_ref_released.wait(3)
+
+            RawGreenlet()   # trigger release
+            bg_should_be_clear.set()
+            ok_to_exit_bg_thread.wait(3)
+            RawGreenlet() # One more time
+
+        t = threading.Thread(target=f)
+        t.start()
+        bg_glet_created_running_and_no_longer_ref_in_bg.wait(10)
+
+        self.assertEqual(seen, [])
+        self.assertEqual(len(someref), 1)
+        del someref[:]
+        if not RUNNING_ON_FREETHREAD_BUILD:
+            # The free-threaded GC is very different. In 3.14rc1,
+            # the free-threaded GC traverses ``g1``, realizes it is
+            # not referenced from anywhere else IT cares about,
+            # calls ``tp_clear`` and then ``green_dealloc``. This causes
+            # the greenlet to lose its reference to the main greenlet and thread
+            # in which it was running, which means we can no longer throw an
+            # exception into it, preventing the rest of this test from working.
+            # Standard 3.14 traverses the object but doesn't ``tp_clear`` or
+            # ``green_dealloc`` it.
+            gc.collect()
+        # g1 is not released immediately because it's from another thread;
+        # switching back to that thread will allocate a greenlet and thus
+        # trigger deletion actions.
+        self.assertEqual(seen, [])
+        fg_ref_released.set()
+        bg_should_be_clear.wait(3)
+        try:
+            self.assertEqual(seen, [greenlet.GreenletExit])
+        finally:
+            ok_to_exit_bg_thread.set()
+            t.join(10)
+            del seen[:]
+            del someref[:]
+
+    def test_frame(self):
+        def f1():
+            f = sys._getframe(0) # pylint:disable=protected-access
+            self.assertEqual(f.f_back, None)
+            greenlet.getcurrent().parent.switch(f)
+            return "meaning of life"
+        g = RawGreenlet(f1)
+        frame = g.switch()
+        self.assertTrue(frame is g.gr_frame)
+        self.assertTrue(g)
+
+        from_g = g.switch()
+        self.assertFalse(g)
+        self.assertEqual(from_g, 'meaning of life')
+        self.assertEqual(g.gr_frame, None)
+
+    def test_thread_bug(self):
+        def runner(x):
+            g = RawGreenlet(lambda: time.sleep(x))
+            g.switch()
+        t1 = threading.Thread(target=runner, args=(0.2,))
+        t2 = threading.Thread(target=runner, args=(0.3,))
+        t1.start()
+        t2.start()
+        t1.join(10)
+        t2.join(10)
+
+    def test_switch_kwargs(self):
+        def run(a, b):
+            self.assertEqual(a, 4)
+            self.assertEqual(b, 2)
+            return 42
+        x = RawGreenlet(run).switch(a=4, b=2)
+        self.assertEqual(x, 42)
+
+    def test_switch_kwargs_to_parent(self):
+        def run(x):
+            greenlet.getcurrent().parent.switch(x=x)
+            greenlet.getcurrent().parent.switch(2, x=3)
+            return x, x ** 2
+        g = RawGreenlet(run)
+        self.assertEqual({'x': 3}, g.switch(3))
+        self.assertEqual(((2,), {'x': 3}), g.switch())
+        self.assertEqual((3, 9), g.switch())
+
+    def test_switch_to_another_thread(self):
+        data = {}
+        created_event = threading.Event()
+        done_event = threading.Event()
+
+        def run():
+            data['g'] = RawGreenlet(lambda: None)
+            created_event.set()
+            done_event.wait(10)
+        thread = threading.Thread(target=run)
+        thread.start()
+        created_event.wait(10)
+        with self.assertRaises(greenlet.error):
+            data['g'].switch()
+        done_event.set()
+        thread.join(10)
+        # XXX: Should handle this automatically
+        data.clear()
+
+    def test_exc_state(self):
+        def f():
+            try:
+                raise ValueError('fun')
+            except: # pylint:disable=bare-except
+                exc_info = sys.exc_info()
+                RawGreenlet(h).switch()
+                self.assertEqual(exc_info, sys.exc_info())
+
+        def h():
+            self.assertEqual(sys.exc_info(), (None, None, None))
+
+        RawGreenlet(f).switch()
+
+    def test_instance_dict(self):
+        def f():
+            greenlet.getcurrent().test = 42
+        def deldict(g):
+            del g.__dict__
+        def setdict(g, value):
+            g.__dict__ = value
+        g = RawGreenlet(f)
+        self.assertEqual(g.__dict__, {})
+        g.switch()
+        self.assertEqual(g.test, 42)
+        self.assertEqual(g.__dict__, {'test': 42})
+        g.__dict__ = g.__dict__
+        self.assertEqual(g.__dict__, {'test': 42})
+        self.assertRaises(TypeError, deldict, g)
+        self.assertRaises(TypeError, setdict, g, 42)
+
+    def test_running_greenlet_has_no_run(self):
+        has_run = []
+        def func():
+            has_run.append(
+                hasattr(greenlet.getcurrent(), 'run')
+            )
+
+        g = RawGreenlet(func)
+        g.switch()
+        self.assertEqual(has_run, [False])
+
+    def test_deepcopy(self):
+        import copy
+        self.assertRaises(TypeError, copy.copy, RawGreenlet())
+        self.assertRaises(TypeError, copy.deepcopy, RawGreenlet())
+
+    def test_parent_restored_on_kill(self):
+        hub = RawGreenlet(lambda: None)
+        main = greenlet.getcurrent()
+        result = []
+        def worker():
+            try:
+                # Wait to be killed by going back to the test.
+                main.switch()
+            except greenlet.GreenletExit:
+                # Resurrect and switch to parent
+                result.append(greenlet.getcurrent().parent)
+                result.append(greenlet.getcurrent())
+                hub.switch()
+        g = RawGreenlet(worker, parent=hub)
+        g.switch()
+        # delete the only reference, thereby raising GreenletExit
+        del g
+        self.assertTrue(result)
+        self.assertIs(result[0], main)
+        self.assertIs(result[1].parent, hub)
+        # Delete them, thereby breaking the cycle between the greenlet
+        # and the frame, which otherwise would never be collectable
+        # XXX: We should be able to automatically fix this.
+        del result[:]
+        hub = None
+        main = None
+
+    def test_parent_return_failure(self):
+        # No run causes AttributeError on switch
+        g1 = RawGreenlet()
+        # Greenlet that implicitly switches to parent
+        g2 = RawGreenlet(lambda: None, parent=g1)
+        # AttributeError should propagate to us, no fatal errors
+        with self.assertRaises(AttributeError):
+            g2.switch()
+
+    def test_throw_exception_not_lost(self):
+        class mygreenlet(RawGreenlet):
+            def __getattribute__(self, name):
+                try:
+                    raise Exception # pylint:disable=broad-exception-raised
+                except: # pylint:disable=bare-except
+                    pass
+                return RawGreenlet.__getattribute__(self, name)
+        g = mygreenlet(lambda: None)
+        self.assertRaises(SomeError, g.throw, SomeError())
+
+    @fails_leakcheck
+    def _do_test_throw_to_dead_thread_doesnt_crash(self, wait_for_cleanup=False):
+        result = []
+        def worker():
+            greenlet.getcurrent().parent.switch()
+
+        def creator():
+            g = RawGreenlet(worker)
+            g.switch()
+            result.append(g)
+            if wait_for_cleanup:
+                # Let this greenlet eventually be cleaned up.
+                g.switch()
+                greenlet.getcurrent()
+        t = threading.Thread(target=creator)
+        t.start()
+        t.join(10)
+        del t
+        # But, depending on the operating system, the thread
+        # deallocator may not actually have run yet! So we can't be
+        # sure about the error message unless we wait.
+        if wait_for_cleanup:
+            self.wait_for_pending_cleanups()
+        with self.assertRaises(greenlet.error) as exc:
+            result[0].throw(SomeError)
+
+        if not wait_for_cleanup:
+            s = str(exc.exception)
+            self.assertTrue(
+                s == "cannot switch to a different thread (which happens to have exited)"
+                or 'Cannot switch' in s
+            )
+        else:
+            self.assertEqual(
+                str(exc.exception),
+                "cannot switch to a different thread (which happens to have exited)",
+            )
+
+        if hasattr(result[0].gr_frame, 'clear'):
+            # The frame is actually executing (it thinks), we can't clear it.
+            with self.assertRaises(RuntimeError):
+                result[0].gr_frame.clear()
+        # Unfortunately, this doesn't actually clear the references, they're in the
+        # fast local array.
+        if not wait_for_cleanup:
+            # f_locals has no clear method in Python 3.13
+            if hasattr(result[0].gr_frame.f_locals, 'clear'):
+                result[0].gr_frame.f_locals.clear()
+        else:
+            self.assertIsNone(result[0].gr_frame)
+
+        del creator
+        worker = None
+        del result[:]
+        # XXX: we ought to be able to automatically fix this.
+        # See issue 252
+        self.expect_greenlet_leak = True # direct us not to wait for it to go away
+
+    @fails_leakcheck
+    def test_throw_to_dead_thread_doesnt_crash(self):
+        self._do_test_throw_to_dead_thread_doesnt_crash()
+
+    def test_throw_to_dead_thread_doesnt_crash_wait(self):
+        self._do_test_throw_to_dead_thread_doesnt_crash(True)
+
+    @fails_leakcheck
+    def test_recursive_startup(self):
+        class convoluted(RawGreenlet):
+            def __init__(self):
+                RawGreenlet.__init__(self)
+                self.count = 0
+            def __getattribute__(self, name):
+                if name == 'run' and self.count == 0:
+                    self.count = 1
+                    self.switch(43)
+                return RawGreenlet.__getattribute__(self, name)
+            def run(self, value):
+                while True:
+                    self.parent.switch(value)
+        g = convoluted()
+        self.assertEqual(g.switch(42), 43)
+        # Exits the running greenlet, otherwise it leaks
+        # XXX: We should be able to automatically fix this
+        #g.throw(greenlet.GreenletExit)
+        #del g
+        self.expect_greenlet_leak = True
+
+    def test_threaded_updatecurrent(self):
+        # released when main thread should execute
+        lock1 = threading.Lock()
+        lock1.acquire()
+        # released when another thread should execute
+        lock2 = threading.Lock()
+        lock2.acquire()
+        class finalized(object):
+            def __del__(self):
+                # happens while in green_updatecurrent() in main greenlet
+                # should be very careful not to accidentally call it again
+                # at the same time we must make sure another thread executes
+                lock2.release()
+                lock1.acquire()
+                # now ts_current belongs to another thread
+        def deallocator():
+            greenlet.getcurrent().parent.switch()
+        def fthread():
+            lock2.acquire()
+            greenlet.getcurrent()
+            del g[0]
+            lock1.release()
+            lock2.acquire()
+            greenlet.getcurrent()
+            lock1.release()
+        main = greenlet.getcurrent()
+        g = [RawGreenlet(deallocator)]
+        g[0].bomb = finalized()
+        g[0].switch()
+        t = threading.Thread(target=fthread)
+        t.start()
+        # let another thread grab ts_current and deallocate g[0]
+        lock2.release()
+        lock1.acquire()
+        # this is the corner stone
+        # getcurrent() will notice that ts_current belongs to another thread
+        # and start the update process, which would notice that g[0] should
+        # be deallocated, and that will execute an object's finalizer. Now,
+        # that object will let another thread run so it can grab ts_current
+        # again, which would likely crash the interpreter if there's no
+        # check for this case at the end of green_updatecurrent(). This test
+        # passes if getcurrent() returns correct result, but it's likely
+        # to randomly crash if it's not anyway.
+        self.assertEqual(greenlet.getcurrent(), main)
+        # wait for another thread to complete, just in case
+        t.join(10)
+
+    def test_dealloc_switch_args_not_lost(self):
+        seen = []
+        def worker():
+            # wait for the value
+            value = greenlet.getcurrent().parent.switch()
+            # delete all references to ourself
+            del worker[0]
+            initiator.parent = greenlet.getcurrent().parent
+            # switch to main with the value, but because
+            # ts_current is the last reference to us we
+            # return here immediately, where we resurrect ourself.
+            try:
+                greenlet.getcurrent().parent.switch(value)
+            finally:
+                seen.append(greenlet.getcurrent())
+        def initiator():
+            return 42 # implicitly falls thru to parent
+
+        worker = [RawGreenlet(worker)]
+
+        worker[0].switch() # prime worker
+        initiator = RawGreenlet(initiator, worker[0])
+        value = initiator.switch()
+        self.assertTrue(seen)
+        self.assertEqual(value, 42)
+
+    def test_tuple_subclass(self):
+        # The point of this test is to see what happens when a custom
+        # tuple subclass is used as an object passed directly to the C
+        # function ``green_switch``; part of ``green_switch`` checks
+        # the ``len()`` of the ``args`` tuple, and that can call back
+        # into Python. Here, when it calls back into Python, we
+        # recursively enter ``green_switch`` again.
+
+        # This test is really only relevant on Python 2. The builtin
+        # `apply` function directly passes the given args tuple object
+        # to the underlying function, whereas the Python 3 version
+        # unpacks and repacks into an actual tuple. This could still
+        # happen using the C API on Python 3 though. We should write a
+        # builtin version of apply() ourself.
+        def _apply(func, a, k):
+            func(*a, **k)
+
+        class mytuple(tuple):
+            def __len__(self):
+                greenlet.getcurrent().switch()
+                return tuple.__len__(self)
+        args = mytuple()
+        kwargs = dict(a=42)
+        def switchapply():
+            _apply(greenlet.getcurrent().parent.switch, args, kwargs)
+        g = RawGreenlet(switchapply)
+        self.assertEqual(g.switch(), kwargs)
+
+    def test_abstract_subclasses(self):
+        AbstractSubclass = ABCMeta(
+            'AbstractSubclass',
+            (RawGreenlet,),
+            {'run': abstractmethod(lambda self: None)})
+
+        class BadSubclass(AbstractSubclass):
+            pass
+
+        class GoodSubclass(AbstractSubclass):
+            def run(self):
+                pass
+
+        GoodSubclass() # should not raise
+        self.assertRaises(TypeError, BadSubclass)
+
+    def test_implicit_parent_with_threads(self):
+        if not gc.isenabled():
+            return # cannot test with disabled gc
+        N = gc.get_threshold()[0]
+        if N < 50:
+            return # cannot test with such a small N
+        def attempt():
+            lock1 = threading.Lock()
+            lock1.acquire()
+            lock2 = threading.Lock()
+            lock2.acquire()
+            recycled = [False]
+            def another_thread():
+                lock1.acquire() # wait for gc
+                greenlet.getcurrent() # update ts_current
+                lock2.release() # release gc
+            t = threading.Thread(target=another_thread)
+            t.start()
+            class gc_callback(object):
+                def __del__(self):
+                    lock1.release()
+                    lock2.acquire()
+                    recycled[0] = True
+            class garbage(object):
+                def __init__(self):
+                    self.cycle = self
+                    self.callback = gc_callback()
+            l = []
+            x = range(N*2)
+            current = greenlet.getcurrent()
+            g = garbage()
+            for _ in x:
+                g = None # lose reference to garbage
+                if recycled[0]:
+                    # gc callback called prematurely
+                    t.join(10)
+                    return False
+                last = RawGreenlet()
+                if recycled[0]:
+                    break # yes! gc called in green_new
+                l.append(last) # increase allocation counter
+            else:
+                # gc callback not called when expected
+                gc.collect()
+                if recycled[0]:
+                    t.join(10)
+                return False
+            self.assertEqual(last.parent, current)
+            for g in l:
+                self.assertEqual(g.parent, current)
+            return True
+        for _ in range(5):
+            if attempt():
+                break
+
+    def test_issue_245_reference_counting_subclass_no_threads(self):
+        # https://github.com/python-greenlet/greenlet/issues/245
+        # Before the fix, this crashed pretty reliably on
+        # Python 3.10, at least on macOS; but much less reliably on other
+        # interpreters (memory layout must have changed).
+        # The threaded test crashed more reliably on more interpreters.
+        from greenlet import getcurrent
+        from greenlet import GreenletExit
+
+        class Greenlet(RawGreenlet):
+            pass
+
+        initial_refs = sys.getrefcount(Greenlet)
+        # This has to be an instance variable because
+        # Python 2 raises a SyntaxError if we delete a local
+        # variable referenced in an inner scope.
+        self.glets = [] # pylint:disable=attribute-defined-outside-init
+
+        def greenlet_main():
+            try:
+                getcurrent().parent.switch()
+            except GreenletExit:
+                self.glets.append(getcurrent())
+
+        # Before the
+        for _ in range(10):
+            Greenlet(greenlet_main).switch()
+
+        del self.glets
+        if RUNNING_ON_FREETHREAD_BUILD:
+            # Free-threaded builds make types immortal, which gives us
+            # weird numbers here, and we actually do APPEAR to end
+            # up with one more reference than we started with, at least on 3.14.
+            # If we change the code in green_dealloc to avoid increffing the type
+            # (which fixed this initial bug), then our leakchecks find other objects
+            # that have leaked, including a tuple, a dict, and a type. So that's not the
+            # right solution. Instead we change the test:
+            # XXX: FIXME: Is there a better way?
+            self.assertGreaterEqual(sys.getrefcount(Greenlet), initial_refs)
+        else:
+            self.assertEqual(sys.getrefcount(Greenlet), initial_refs)
+
+    @unittest.skipIf(
+        PY313 and RUNNING_ON_MANYLINUX,
+        "The manylinux images appear to hang on this test on 3.13rc2"
+        # Or perhaps I just got tired of waiting for the 450s timeout.
+        # Still, it shouldn't take anywhere near that long. Does not reproduce in
+        # Ubuntu images, on macOS or Windows.
+    )
+    def test_issue_245_reference_counting_subclass_threads(self):
+        # https://github.com/python-greenlet/greenlet/issues/245
+        from threading import Thread
+        from threading import Event
+
+        from greenlet import getcurrent
+
+        class MyGreenlet(RawGreenlet):
+            pass
+
+        glets = []
+        ref_cleared = Event()
+
+        def greenlet_main():
+            getcurrent().parent.switch()
+
+        def thread_main(greenlet_running_event):
+            mine = MyGreenlet(greenlet_main)
+            glets.append(mine)
+            # The greenlets being deleted must be active
+            mine.switch()
+            # Don't keep any reference to it in this thread
+            del mine
+            # Let main know we published our greenlet.
+            greenlet_running_event.set()
+            # Wait for main to let us know the references are
+            # gone and the greenlet objects no longer reachable
+            ref_cleared.wait(10)
+            # The creating thread must call getcurrent() (or a few other
+            # greenlet APIs) because that's when the thread-local list of dead
+            # greenlets gets cleared.
+            getcurrent()
+
+        # We start with 3 references to the subclass:
+        # - This module
+        # - Its __mro__
+        # - The __subclassess__ attribute of greenlet
+        # - (If we call gc.get_referents(), we find four entries, including
+        #   some other tuple ``(greenlet)`` that I'm not sure about but must be part
+        #   of the machinery.)
+        #
+        # On Python 3.10 it's often enough to just run 3 threads; on Python 2.7,
+        # more threads are needed, and the results are still
+        # non-deterministic. Presumably the memory layouts are different
+        initial_refs = sys.getrefcount(MyGreenlet)
+        thread_ready_events = []
+        thread_count = initial_refs + 45
+        if RUNNING_ON_FREETHREAD_BUILD:
+            # types are immortal, so this is a HUGE number most likely,
+            # and we can't create that many threads.
+            thread_count = 50
+        for _ in range(thread_count):
+            event = Event()
+            thread = Thread(target=thread_main, args=(event,))
+            thread_ready_events.append(event)
+            thread.start()
+
+
+        for done_event in thread_ready_events:
+            done_event.wait(10)
+
+
+        del glets[:]
+        ref_cleared.set()
+        # Let any other thread run; it will crash the interpreter
+        # if not fixed (or silently corrupt memory and we possibly crash
+        # later).
+        self.wait_for_pending_cleanups()
+        self.assertEqual(sys.getrefcount(MyGreenlet), initial_refs)
+
+    def test_falling_off_end_switches_to_unstarted_parent_raises_error(self):
+        def no_args():
+            return 13
+
+        parent_never_started = RawGreenlet(no_args)
+
+        def leaf():
+            return 42
+
+        child = RawGreenlet(leaf, parent_never_started)
+
+        # Because the run function takes to arguments
+        with self.assertRaises(TypeError):
+            child.switch()
+
+    def test_falling_off_end_switches_to_unstarted_parent_works(self):
+        def one_arg(x):
+            return (x, 24)
+
+        parent_never_started = RawGreenlet(one_arg)
+
+        def leaf():
+            return 42
+
+        child = RawGreenlet(leaf, parent_never_started)
+
+        result = child.switch()
+        self.assertEqual(result, (42, 24))
+
+    def test_switch_to_dead_greenlet_with_unstarted_perverse_parent(self):
+        class Parent(RawGreenlet):
+            def __getattribute__(self, name):
+                if name == 'run':
+                    raise SomeError
+
+
+        parent_never_started = Parent()
+        seen = []
+        child = RawGreenlet(lambda: seen.append(42), parent_never_started)
+        # Because we automatically start the parent when the child is
+        # finished
+        with self.assertRaises(SomeError):
+            child.switch()
+
+        self.assertEqual(seen, [42])
+
+        with self.assertRaises(SomeError):
+            child.switch()
+        self.assertEqual(seen, [42])
+
+    def test_switch_to_dead_greenlet_reparent(self):
+        seen = []
+        parent_never_started = RawGreenlet(lambda: seen.append(24))
+        child = RawGreenlet(lambda: seen.append(42))
+
+        child.switch()
+        self.assertEqual(seen, [42])
+
+        child.parent = parent_never_started
+        # This actually is the same as switching to the parent.
+        result = child.switch()
+        self.assertIsNone(result)
+        self.assertEqual(seen, [42, 24])
+
+    def test_can_access_f_back_of_suspended_greenlet(self):
+        # This tests our frame rewriting to work around Python 3.12+ having
+        # some interpreter frames on the C stack. It will crash in the absence
+        # of that logic.
+        main = greenlet.getcurrent()
+
+        def outer():
+            inner()
+
+        def inner():
+            main.switch(sys._getframe(0))
+
+        hub = RawGreenlet(outer)
+        # start it
+        hub.switch()
+
+        # start another greenlet to make sure we aren't relying on
+        # anything in `hub` still being on the C stack
+        unrelated = RawGreenlet(lambda: None)
+        unrelated.switch()
+
+        # now it is suspended
+        self.assertIsNotNone(hub.gr_frame)
+        self.assertEqual(hub.gr_frame.f_code.co_name, "inner")
+        self.assertIsNotNone(hub.gr_frame.f_back)
+        self.assertEqual(hub.gr_frame.f_back.f_code.co_name, "outer")
+        # The next line is what would crash
+        self.assertIsNone(hub.gr_frame.f_back.f_back)
+
+    def test_get_stack_with_nested_c_calls(self):
+        from functools import partial
+        from . import _test_extension_cpp
+
+        def recurse(v):
+            if v > 0:
+                return v * _test_extension_cpp.test_call(partial(recurse, v - 1))
+            return greenlet.getcurrent().parent.switch()
+
+        gr = RawGreenlet(recurse)
+        gr.switch(5)
+        frame = gr.gr_frame
+        for i in range(5):
+            self.assertEqual(frame.f_locals["v"], i)
+            frame = frame.f_back
+        self.assertEqual(frame.f_locals["v"], 5)
+        self.assertIsNone(frame.f_back)
+        self.assertEqual(gr.switch(10), 1200)  # 1200 = 5! * 10
+
+    def test_frames_always_exposed(self):
+        # On Python 3.12 this will crash if we don't set the
+        # gr_frames_always_exposed attribute. More background:
+        # https://github.com/python-greenlet/greenlet/issues/388
+        main = greenlet.getcurrent()
+
+        def outer():
+            inner(sys._getframe(0))
+
+        def inner(frame):
+            main.switch(frame)
+
+        gr = RawGreenlet(outer)
+        frame = gr.switch()
+
+        # Do something else to clobber the part of the C stack used by `gr`,
+        # so we can't skate by on "it just happened to still be there"
+        unrelated = RawGreenlet(lambda: None)
+        unrelated.switch()
+
+        self.assertEqual(frame.f_code.co_name, "outer")
+        # The next line crashes on 3.12 if we haven't exposed the frames.
+        self.assertIsNone(frame.f_back)
+
+
+class TestGreenletSetParentErrors(TestCase):
+    def test_threaded_reparent(self):
+        data = {}
+        created_event = threading.Event()
+        done_event = threading.Event()
+
+        def run():
+            data['g'] = RawGreenlet(lambda: None)
+            created_event.set()
+            done_event.wait(10)
+
+        def blank():
+            greenlet.getcurrent().parent.switch()
+
+        thread = threading.Thread(target=run)
+        thread.start()
+        created_event.wait(10)
+        g = RawGreenlet(blank)
+        g.switch()
+        with self.assertRaises(ValueError) as exc:
+            g.parent = data['g']
+        done_event.set()
+        thread.join(10)
+
+        self.assertEqual(str(exc.exception), "parent cannot be on a different thread")
+
+    def test_unexpected_reparenting(self):
+        another = []
+        def worker():
+            g = RawGreenlet(lambda: None)
+            another.append(g)
+            g.switch()
+        t = threading.Thread(target=worker)
+        t.start()
+        t.join(10)
+        # The first time we switch (running g_initialstub(), which is
+        # when we look up the run attribute) we attempt to change the
+        # parent to one from another thread (which also happens to be
+        # dead). ``g_initialstub()`` should detect this and raise a
+        # greenlet error.
+        #
+        # EXCEPT: With the fix for #252, this is actually detected
+        # sooner, when setting the parent itself. Prior to that fix,
+        # the main greenlet from the background thread kept a valid
+        # value for ``run_info``, and appeared to be a valid parent
+        # until we actually started the greenlet. But now that it's
+        # cleared, this test is catching whether ``green_setparent``
+        # can detect the dead thread.
+        #
+        # Further refactoring once again changes this back to a greenlet.error
+        #
+        # We need to wait for the cleanup to happen, but we're
+        # deliberately leaking a main greenlet here.
+        self.wait_for_pending_cleanups(initial_main_greenlets=self.main_greenlets_before_test + 1)
+
+        class convoluted(RawGreenlet):
+            def __getattribute__(self, name):
+                if name == 'run':
+                    self.parent = another[0] # pylint:disable=attribute-defined-outside-init
+                return RawGreenlet.__getattribute__(self, name)
+        g = convoluted(lambda: None)
+        with self.assertRaises(greenlet.error) as exc:
+            g.switch()
+        self.assertEqual(str(exc.exception),
+                         "cannot switch to a different thread (which happens to have exited)")
+        del another[:]
+
+    def test_unexpected_reparenting_thread_running(self):
+        # Like ``test_unexpected_reparenting``, except the background thread is
+        # actually still alive.
+        another = []
+        switched_to_greenlet = threading.Event()
+        keep_main_alive = threading.Event()
+        def worker():
+            g = RawGreenlet(lambda: None)
+            another.append(g)
+            g.switch()
+            switched_to_greenlet.set()
+            keep_main_alive.wait(10)
+        class convoluted(RawGreenlet):
+            def __getattribute__(self, name):
+                if name == 'run':
+                    self.parent = another[0] # pylint:disable=attribute-defined-outside-init
+                return RawGreenlet.__getattribute__(self, name)
+
+        t = threading.Thread(target=worker)
+        t.start()
+
+        switched_to_greenlet.wait(10)
+        try:
+            g = convoluted(lambda: None)
+
+            with self.assertRaises(greenlet.error) as exc:
+                g.switch()
+            self.assertIn("Cannot switch to a different thread", str(exc.exception))
+            self.assertIn("Expected", str(exc.exception))
+            self.assertIn("Current", str(exc.exception))
+        finally:
+            keep_main_alive.set()
+            t.join(10)
+            # XXX: Should handle this automatically.
+            del another[:]
+
+    def test_cannot_delete_parent(self):
+        worker = RawGreenlet(lambda: None)
+        self.assertIs(worker.parent, greenlet.getcurrent())
+
+        with self.assertRaises(AttributeError) as exc:
+            del worker.parent
+        self.assertEqual(str(exc.exception), "can't delete attribute")
+
+    def test_cannot_delete_parent_of_main(self):
+        with self.assertRaises(AttributeError) as exc:
+            del greenlet.getcurrent().parent
+        self.assertEqual(str(exc.exception), "can't delete attribute")
+
+
+    def test_main_greenlet_parent_is_none(self):
+        # assuming we're in a main greenlet here.
+        self.assertIsNone(greenlet.getcurrent().parent)
+
+    def test_set_parent_wrong_types(self):
+        def bg():
+            # Go back to main.
+            greenlet.getcurrent().parent.switch()
+
+        def check(glet):
+            for p in None, 1, self, "42":
+                with self.assertRaises(TypeError) as exc:
+                    glet.parent = p
+
+                self.assertEqual(
+                    str(exc.exception),
+                    "GreenletChecker: Expected any type of greenlet, not " + type(p).__name__)
+
+        # First, not running
+        g = RawGreenlet(bg)
+        self.assertFalse(g)
+        check(g)
+
+        # Then when running.
+        g.switch()
+        self.assertTrue(g)
+        check(g)
+
+        # Let it finish
+        g.switch()
+
+
+    def test_trivial_cycle(self):
+        glet = RawGreenlet(lambda: None)
+        with self.assertRaises(ValueError) as exc:
+            glet.parent = glet
+        self.assertEqual(str(exc.exception), "cyclic parent chain")
+
+    def test_trivial_cycle_main(self):
+        # This used to produce a ValueError, but we catch it earlier than that now.
+        with self.assertRaises(AttributeError) as exc:
+            greenlet.getcurrent().parent = greenlet.getcurrent()
+        self.assertEqual(str(exc.exception), "cannot set the parent of a main greenlet")
+
+    def test_deeper_cycle(self):
+        g1 = RawGreenlet(lambda: None)
+        g2 = RawGreenlet(lambda: None)
+        g3 = RawGreenlet(lambda: None)
+
+        g1.parent = g2
+        g2.parent = g3
+        with self.assertRaises(ValueError) as exc:
+            g3.parent = g1
+        self.assertEqual(str(exc.exception), "cyclic parent chain")
+
+
+class TestRepr(TestCase):
+
+    if not hasattr(TestCase, 'assertEndsWith'): # Added in 3.14
+        def assertEndsWith(self, s, suffix, msg=None):
+            self.assertTrue(s.endswith(suffix), (s, suffix, msg))
+
+    def test_main_while_running(self):
+        r = repr(greenlet.getcurrent())
+        self.assertEndsWith(r, " current active started main>")
+
+    def test_main_in_background(self):
+        main = greenlet.getcurrent()
+        def run():
+            return repr(main)
+
+        g = RawGreenlet(run)
+        r = g.switch()
+        self.assertEndsWith(r, ' suspended active started main>')
+
+    def test_initial(self):
+        r = repr(RawGreenlet())
+        self.assertEndsWith(r, ' pending>')
+
+    def test_main_from_other_thread(self):
+        main = greenlet.getcurrent()
+
+        class T(threading.Thread):
+            original_main = thread_main = None
+            main_glet = None
+            def run(self):
+                self.original_main = repr(main)
+                self.main_glet = greenlet.getcurrent()
+                self.thread_main = repr(self.main_glet)
+
+        t = T()
+        t.start()
+        t.join(10)
+
+        self.assertEndsWith(t.original_main, ' suspended active started main>')
+        self.assertEndsWith(t.thread_main, ' current active started main>')
+        # give the machinery time to notice the death of the thread,
+        # and clean it up. Note that we don't use
+        # ``expect_greenlet_leak`` or wait_for_pending_cleanups,
+        # because at this point we know we have an extra greenlet
+        # still reachable.
+        for _ in range(3):
+            time.sleep(0.001)
+
+        # In the past, main greenlets, even from dead threads, never
+        # really appear dead. We have fixed that, and we also report
+        # that the thread is dead in the repr. (Do this multiple times
+        # to make sure that we don't self-modify and forget our state
+        # in the C++ code).
+        for _ in range(3):
+            self.assertTrue(t.main_glet.dead)
+            r = repr(t.main_glet)
+            self.assertEndsWith(r, ' (thread exited) dead>')
+
+    def test_dead(self):
+        g = RawGreenlet(lambda: None)
+        g.switch()
+        self.assertEndsWith(repr(g), ' dead>')
+        self.assertNotIn('suspended', repr(g))
+        self.assertNotIn('started', repr(g))
+        self.assertNotIn('active', repr(g))
+
+    def test_formatting_produces_native_str(self):
+        # https://github.com/python-greenlet/greenlet/issues/218
+        # %s formatting on Python 2 was producing unicode, not str.
+
+        g_dead = RawGreenlet(lambda: None)
+        g_not_started = RawGreenlet(lambda: None)
+        g_cur = greenlet.getcurrent()
+
+        for g in g_dead, g_not_started, g_cur:
+
+            self.assertIsInstance(
+                '%s' % (g,),
+                str
+            )
+            self.assertIsInstance(
+                '%r' % (g,),
+                str,
+            )
+
+
+class TestMainGreenlet(TestCase):
+    # Tests some implementation details, and relies on some
+    # implementation details.
+
+    def _check_current_is_main(self):
+        # implementation detail
+        assert 'main' in repr(greenlet.getcurrent())
+
+        t = type(greenlet.getcurrent())
+        assert 'main' not in repr(t)
+        return t
+
+    def test_main_greenlet_type_can_be_subclassed(self):
+        main_type = self._check_current_is_main()
+        subclass = type('subclass', (main_type,), {})
+        self.assertIsNotNone(subclass)
+
+    def test_main_greenlet_is_greenlet(self):
+        self._check_current_is_main()
+        self.assertIsInstance(greenlet.getcurrent(), RawGreenlet)
+
+
+
+class TestBrokenGreenlets(TestCase):
+    # Tests for things that used to, or still do, terminate the interpreter.
+    # This often means doing unsavory things.
+
+    def test_failed_to_initialstub(self):
+        def func():
+            raise AssertionError("Never get here")
+
+
+        g = greenlet._greenlet.UnswitchableGreenlet(func)
+        g.force_switch_error = True
+
+        with self.assertRaisesRegex(SystemError,
+                                    "Failed to switch stacks into a greenlet for the first time."):
+            g.switch()
+
+    def test_failed_to_switch_into_running(self):
+        runs = []
+        def func():
+            runs.append(1)
+            greenlet.getcurrent().parent.switch()
+            runs.append(2)
+            greenlet.getcurrent().parent.switch()
+            runs.append(3) # pragma: no cover
+
+        g = greenlet._greenlet.UnswitchableGreenlet(func)
+        g.switch()
+        self.assertEqual(runs, [1])
+        g.switch()
+        self.assertEqual(runs, [1, 2])
+        g.force_switch_error = True
+
+        with self.assertRaisesRegex(SystemError,
+                                    "Failed to switch stacks into a running greenlet."):
+            g.switch()
+
+        # If we stopped here, we would fail the leakcheck, because we've left
+        # the ``inner_bootstrap()`` C frame and its descendents hanging around,
+        # which have a bunch of Python references. They'll never get cleaned up
+        # if we don't let the greenlet finish.
+        g.force_switch_error = False
+        g.switch()
+        self.assertEqual(runs, [1, 2, 3])
+
+    def test_failed_to_slp_switch_into_running(self):
+        ex = self.assertScriptRaises('fail_slp_switch.py')
+
+        self.assertIn('fail_slp_switch is running', ex.output)
+        self.assertIn(ex.returncode, self.get_expected_returncodes_for_aborted_process())
+
+    def test_reentrant_switch_two_greenlets(self):
+        # Before we started capturing the arguments in g_switch_finish, this could crash.
+        output = self.run_script('fail_switch_two_greenlets.py')
+        self.assertIn('In g1_run', output)
+        self.assertIn('TRACE', output)
+        self.assertIn('LEAVE TRACE', output)
+        self.assertIn('Falling off end of main', output)
+        self.assertIn('Falling off end of g1_run', output)
+        self.assertIn('Falling off end of g2', output)
+
+    def test_reentrant_switch_three_greenlets(self):
+        # On debug builds of greenlet, this used to crash with an assertion error;
+        # on non-debug versions, it ran fine (which it should not do!).
+        # Now it always crashes correctly with a TypeError
+        ex = self.assertScriptRaises('fail_switch_three_greenlets.py', exitcodes=(1,))
+
+        self.assertIn('TypeError', ex.output)
+        self.assertIn('positional arguments', ex.output)
+
+    def test_reentrant_switch_three_greenlets2(self):
+        # This actually passed on debug and non-debug builds. It
+        # should probably have been triggering some debug assertions
+        # but it didn't.
+        #
+        # I think the fixes for the above test also kicked in here.
+        output = self.run_script('fail_switch_three_greenlets2.py')
+        self.assertIn(
+            "RESULTS: [('trace', 'switch'), "
+            "('trace', 'switch'), ('g2 arg', 'g2 from tracefunc'), "
+            "('trace', 'switch'), ('main g1', 'from g2_run'), ('trace', 'switch'), "
+            "('g1 arg', 'g1 from main'), ('trace', 'switch'), ('main g2', 'from g1_run'), "
+            "('trace', 'switch'), ('g1 from parent', 'g1 from main 2'), ('trace', 'switch'), "
+            "('main g1.2', 'g1 done'), ('trace', 'switch'), ('g2 from parent', ()), "
+            "('trace', 'switch'), ('main g2.2', 'g2 done')]",
+            output
+        )
+
+    def test_reentrant_switch_GreenletAlreadyStartedInPython(self):
+        output = self.run_script('fail_initialstub_already_started.py')
+
+        self.assertIn(
+            "RESULTS: ['Begin C', 'Switch to b from B.__getattribute__ in C', "
+            "('Begin B', ()), '_B_run switching to main', ('main from c', 'From B'), "
+            "'B.__getattribute__ back from main in C', ('Begin A', (None,)), "
+            "('A dead?', True, 'B dead?', True, 'C dead?', False), "
+            "'C done', ('main from c.2', None)]",
+            output
+        )
+
+    def test_reentrant_switch_run_callable_has_del(self):
+        output = self.run_script('fail_clearing_run_switches.py')
+        self.assertIn(
+             "RESULTS ["
+            "('G.__getattribute__', 'run'), ('RunCallable', '__del__'), "
+            "('main: g.switch()', 'from RunCallable'), ('run_func', 'enter')"
+            "]",
+            output
+        )
+
+class TestModule(TestCase):
+
+    @unittest.skipUnless(hasattr(sys, '_is_gil_enabled'),
+                         "Needs 3.13 and above for sys._is_gil_enabled")
+    def test_no_gil_on_free_threaded(self):
+
+        if RUNNING_ON_FREETHREAD_BUILD:
+            self.assertFalse(sys._is_gil_enabled())
+        else:
+            self.assertTrue(sys._is_gil_enabled())
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_greenlet_trash.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_greenlet_trash.py
new file mode 100644
index 0000000..c1fc137
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_greenlet_trash.py
@@ -0,0 +1,187 @@
+# -*- coding: utf-8 -*-
+"""
+Tests for greenlets interacting with the CPython trash can API.
+
+The CPython trash can API is not designed to be re-entered from a
+single thread. But this can happen using greenlets, if something
+during the object deallocation process switches greenlets, and this second
+greenlet then causes the trash can to get entered again. Here, we do this
+very explicitly, but in other cases (like gevent) it could be arbitrarily more
+complicated: for example, a weakref callback might try to acquire a lock that's
+already held by another greenlet; that would allow a greenlet switch to occur.
+
+See https://github.com/gevent/gevent/issues/1909
+
+This test is fragile and relies on details of the CPython
+implementation (like most of the rest of this package):
+
+    - We enter the trashcan and deferred deallocation after
+      ``_PyTrash_UNWIND_LEVEL`` calls. This constant, defined in
+      CPython's object.c, is generally 50. That's basically how many objects are required to
+      get us into the deferred deallocation situation.
+
+    - The test fails by hitting an ``assert()`` in object.c; if the
+      build didn't enable assert, then we don't catch this.
+
+    - If the test fails in that way, the interpreter crashes.
+"""
+from __future__ import print_function, absolute_import, division
+
+import unittest
+
+
+class TestTrashCanReEnter(unittest.TestCase):
+
+    def test_it(self):
+        try:
+            # pylint:disable-next=no-name-in-module
+            from greenlet._greenlet import get_tstate_trash_delete_nesting # pylint:disable=unused-import
+        except ImportError:
+            import sys
+            # Python 3.13 has not "trash delete nesting" anymore (but "delete later")
+            assert sys.version_info[:2] >= (3, 13)
+            self.skipTest("get_tstate_trash_delete_nesting is not available.")
+
+        # Try several times to trigger it, because it isn't 100%
+        # reliable.
+        for _ in range(10):
+            self.check_it()
+
+    def check_it(self): # pylint:disable=too-many-statements
+        import greenlet
+        from greenlet._greenlet import get_tstate_trash_delete_nesting # pylint:disable=no-name-in-module
+        main = greenlet.getcurrent()
+
+        assert get_tstate_trash_delete_nesting() == 0
+
+        # We expect to be in deferred deallocation after this many
+        # deallocations have occurred. TODO: I wish we had a better way to do
+        # this --- that was before get_tstate_trash_delete_nesting; perhaps
+        # we can use that API to do better?
+        TRASH_UNWIND_LEVEL = 50
+        # How many objects to put in a container; it's the container that
+        # queues objects for deferred deallocation.
+        OBJECTS_PER_CONTAINER = 500
+
+        class Dealloc: # define the class here because we alter class variables each time we run.
+            """
+            An object with a ``__del__`` method. When it starts getting deallocated
+            from a deferred trash can run, it switches greenlets, allocates more objects
+            which then also go in the trash can. If we don't save state appropriately,
+            nesting gets out of order and we can crash the interpreter.
+            """
+
+            #: Has our deallocation actually run and switched greenlets?
+            #: When it does, this will be set to the current greenlet. This should
+            #: be happening in the main greenlet, so we check that down below.
+            SPAWNED = False
+
+            #: Has the background greenlet run?
+            BG_RAN = False
+
+            BG_GLET = None
+
+            #: How many of these things have ever been allocated.
+            CREATED = 0
+
+            #: How many of these things have ever been deallocated.
+            DESTROYED = 0
+
+            #: How many were destroyed not in the main greenlet. There should always
+            #: be some.
+            #: If the test is broken or things change in the trashcan implementation,
+            #: this may not be correct.
+            DESTROYED_BG = 0
+
+            def __init__(self, sequence_number):
+                """
+                :param sequence_number: The ordinal of this object during
+                   one particular creation run. This is used to detect (guess, really)
+                   when we have entered the trash can's deferred deallocation.
+                """
+                self.i = sequence_number
+                Dealloc.CREATED += 1
+
+            def __del__(self):
+                if self.i == TRASH_UNWIND_LEVEL and not self.SPAWNED:
+                    Dealloc.SPAWNED = greenlet.getcurrent()
+                    other = Dealloc.BG_GLET = greenlet.greenlet(background_greenlet)
+                    x = other.switch()
+                    assert x == 42
+                    # It's important that we don't switch back to the greenlet,
+                    # we leave it hanging there in an incomplete state. But we don't let it
+                    # get collected, either. If we complete it now, while we're still
+                    # in the scope of the initial trash can, things work out and we
+                    # don't see the problem. We need this greenlet to complete
+                    # at some point in the future, after we've exited this trash can invocation.
+                    del other
+                elif self.i == 40 and greenlet.getcurrent() is not main:
+                    Dealloc.BG_RAN = True
+                    try:
+                        main.switch(42)
+                    except greenlet.GreenletExit as ex:
+                        # We expect this; all references to us go away
+                        # while we're still running, and we need to finish deleting
+                        # ourself.
+                        Dealloc.BG_RAN = type(ex)
+                        del ex
+
+                # Record the fact that we're dead last of all. This ensures that
+                # we actually get returned too.
+                Dealloc.DESTROYED += 1
+                if greenlet.getcurrent() is not main:
+                    Dealloc.DESTROYED_BG += 1
+
+
+        def background_greenlet():
+            # We direct through a second function, instead of
+            # directly calling ``make_some()``, so that we have complete
+            # control over when these objects are destroyed: we need them
+            # to be destroyed in the context of the background greenlet
+            t = make_some()
+            del t # Triggere deletion.
+
+        def make_some():
+            t = ()
+            i = OBJECTS_PER_CONTAINER
+            while i:
+                # Nest the tuples; it's the recursion that gets us
+                # into trash.
+                t = (Dealloc(i), t)
+                i -= 1
+            return t
+
+
+        some = make_some()
+        self.assertEqual(Dealloc.CREATED, OBJECTS_PER_CONTAINER)
+        self.assertEqual(Dealloc.DESTROYED, 0)
+
+        # If we're going to crash, it should be on the following line.
+        # We only crash if ``assert()`` is enabled, of course.
+        del some
+
+        # For non-debug builds of CPython, we won't crash. The best we can do is check
+        # the nesting level explicitly.
+        self.assertEqual(0, get_tstate_trash_delete_nesting())
+
+        # Discard this, raising GreenletExit into where it is waiting.
+        Dealloc.BG_GLET = None
+        # The same nesting level maintains.
+        self.assertEqual(0, get_tstate_trash_delete_nesting())
+
+        # We definitely cleaned some up in the background
+        self.assertGreater(Dealloc.DESTROYED_BG, 0)
+
+        # Make sure all the cleanups happened.
+        self.assertIs(Dealloc.SPAWNED, main)
+        self.assertTrue(Dealloc.BG_RAN)
+        self.assertEqual(Dealloc.BG_RAN, greenlet.GreenletExit)
+        self.assertEqual(Dealloc.CREATED, Dealloc.DESTROYED )
+        self.assertEqual(Dealloc.CREATED, OBJECTS_PER_CONTAINER * 2)
+
+        import gc
+        gc.collect()
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_interpreter_shutdown.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_interpreter_shutdown.py
new file mode 100644
index 0000000..37afc52
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_interpreter_shutdown.py
@@ -0,0 +1,320 @@
+# -*- coding: utf-8 -*-
+"""
+Tests for greenlet behavior during interpreter shutdown (Py_FinalizeEx).
+
+Prior to the safe finalization fix, active greenlets being deallocated
+during interpreter shutdown could trigger SIGSEGV or SIGABRT on Python
+< 3.11, because green_dealloc attempted to throw GreenletExit via
+g_switch() into a partially-torn-down interpreter.
+
+The fix adds _Py_IsFinalizing() guards (on Python < 3.11 only) that
+call murder_in_place() instead of g_switch() when the interpreter is
+shutting down, avoiding the crash at the cost of not running cleanup
+code inside the greenlet.
+
+These tests verify:
+  1. No crashes on ANY Python version (the core safety guarantee).
+  2. GreenletExit cleanup code runs correctly during normal thread exit
+     (the standard production path, e.g. uWSGI worker threads).
+"""
+import sys
+import subprocess
+import unittest
+import textwrap
+
+from greenlet.tests import TestCase
+
+
+class TestInterpreterShutdown(TestCase):
+
+    def _run_shutdown_script(self, script_body):
+        """
+        Run a Python script in a subprocess that exercises greenlet
+        during interpreter shutdown. Returns (returncode, stdout, stderr).
+        """
+        full_script = textwrap.dedent(script_body)
+        result = subprocess.run(
+            [sys.executable, '-c', full_script],
+            capture_output=True,
+            text=True,
+            timeout=30,
+            check=False,
+        )
+        return result.returncode, result.stdout, result.stderr
+
+    # -----------------------------------------------------------------
+    # Core safety tests: no crashes on any Python version
+    # -----------------------------------------------------------------
+
+    def test_active_greenlet_at_shutdown_no_crash(self):
+        """
+        An active (suspended) greenlet that is deallocated during
+        interpreter shutdown should not crash the process.
+
+        Before the fix, this would SIGSEGV on Python < 3.11 because
+        _green_dealloc_kill_started_non_main_greenlet tried to call
+        g_switch() during Py_FinalizeEx.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import greenlet
+
+            def worker():
+                greenlet.getcurrent().parent.switch("from worker")
+                return "done"
+
+            g = greenlet.greenlet(worker)
+            result = g.switch()
+            assert result == "from worker", result
+            print("OK: exiting with active greenlet")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: exiting with active greenlet", stdout)
+
+    def test_multiple_active_greenlets_at_shutdown(self):
+        """
+        Multiple suspended greenlets at shutdown should all be cleaned
+        up without crashing.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import greenlet
+
+            def worker(name):
+                greenlet.getcurrent().parent.switch(f"hello from {name}")
+                return "done"
+
+            greenlets = []
+            for i in range(10):
+                g = greenlet.greenlet(worker)
+                result = g.switch(f"g{i}")
+                greenlets.append(g)
+
+            print(f"OK: {len(greenlets)} active greenlets at shutdown")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: 10 active greenlets at shutdown", stdout)
+
+    def test_nested_greenlets_at_shutdown(self):
+        """
+        Nested (chained parent) greenlets at shutdown should not crash.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import greenlet
+
+            def inner():
+                greenlet.getcurrent().parent.switch("inner done")
+
+            def outer():
+                g_inner = greenlet.greenlet(inner)
+                g_inner.switch()
+                greenlet.getcurrent().parent.switch("outer done")
+
+            g = greenlet.greenlet(outer)
+            result = g.switch()
+            assert result == "outer done", result
+            print("OK: nested greenlets at shutdown")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: nested greenlets at shutdown", stdout)
+
+    def test_threaded_greenlets_at_shutdown(self):
+        """
+        Greenlets in worker threads that are still referenced at
+        shutdown should not crash.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import greenlet
+            import threading
+
+            results = []
+
+            def thread_worker():
+                def greenlet_func():
+                    greenlet.getcurrent().parent.switch("from thread greenlet")
+                    return "done"
+
+                g = greenlet.greenlet(greenlet_func)
+                val = g.switch()
+                results.append((g, val))
+
+            threads = []
+            for _ in range(3):
+                t = threading.Thread(target=thread_worker)
+                t.start()
+                threads.append(t)
+
+            for t in threads:
+                t.join()
+
+            print(f"OK: {len(results)} threaded greenlets at shutdown")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: 3 threaded greenlets at shutdown", stdout)
+
+    # -----------------------------------------------------------------
+    # Cleanup semantics tests
+    # -----------------------------------------------------------------
+    #
+    # Note on behavioral testing during interpreter shutdown:
+    #
+    # During Py_FinalizeEx, sys.stdout is set to None early, making
+    # print() a no-op.  More importantly, an active greenlet in the
+    # module-level scope interferes with module dict clearing — the
+    # greenlet's dealloc path (which temporarily resurrects the object
+    # and performs a stack switch via g_switch) prevents reliable
+    # observation of cleanup behavior.
+    #
+    # The production crash (SIGSEGV/SIGABRT) occurs during thread-state
+    # cleanup in Py_FinalizeEx, not during module dict clearing.  Our
+    # _Py_IsFinalizing() guard in _green_dealloc_kill_started_non_main_
+    # greenlet targets that path.  The safety tests above verify that no
+    # crashes occur; the tests below verify that greenlet cleanup works
+    # correctly during normal thread exit (the most common code path).
+
+    def test_greenlet_cleanup_during_thread_exit(self):
+        """
+        When a thread exits normally while holding active greenlets,
+        GreenletExit IS thrown and cleanup code runs.  This is the
+        standard cleanup path used in production (e.g. uWSGI worker
+        threads finishing a request).
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import os
+            import threading
+            import greenlet
+
+            _write = os.write
+
+            def thread_func():
+                def worker(_w=_write,
+                           _GreenletExit=greenlet.GreenletExit):
+                    try:
+                        greenlet.getcurrent().parent.switch("suspended")
+                    except _GreenletExit:
+                        _w(1, b"CLEANUP: GreenletExit caught\\n")
+                        raise
+
+                g = greenlet.greenlet(worker)
+                g.switch()
+                # Thread exits with active greenlet -> thread-state
+                # cleanup triggers GreenletExit
+
+            t = threading.Thread(target=thread_func)
+            t.start()
+            t.join()
+            print("OK: thread cleanup done")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: thread cleanup done", stdout)
+        self.assertIn("CLEANUP: GreenletExit caught", stdout)
+
+    def test_finally_block_during_thread_exit(self):
+        """
+        try/finally blocks in active greenlets run correctly when the
+        owning thread exits.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import os
+            import threading
+            import greenlet
+
+            _write = os.write
+
+            def thread_func():
+                def worker(_w=_write):
+                    try:
+                        greenlet.getcurrent().parent.switch("suspended")
+                    finally:
+                        _w(1, b"FINALLY: cleanup executed\\n")
+
+                g = greenlet.greenlet(worker)
+                g.switch()
+
+            t = threading.Thread(target=thread_func)
+            t.start()
+            t.join()
+            print("OK: thread cleanup done")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: thread cleanup done", stdout)
+        self.assertIn("FINALLY: cleanup executed", stdout)
+
+    def test_many_greenlets_with_cleanup_at_shutdown(self):
+        """
+        Stress test: many active greenlets with cleanup code at shutdown.
+        Ensures no crashes regardless of deallocation order.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import sys
+            import greenlet
+
+            cleanup_count = 0
+
+            def worker(idx):
+                global cleanup_count
+                try:
+                    greenlet.getcurrent().parent.switch(f"ready-{idx}")
+                except greenlet.GreenletExit:
+                    cleanup_count += 1
+                    raise
+
+            greenlets = []
+            for i in range(50):
+                g = greenlet.greenlet(worker)
+                result = g.switch(i)
+                greenlets.append(g)
+
+            print(f"OK: {len(greenlets)} greenlets about to shut down")
+            # Note: we can't easily print cleanup_count during shutdown
+            # since it happens after the main module's code runs.
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: 50 greenlets about to shut down", stdout)
+
+    def test_deeply_nested_greenlets_at_shutdown(self):
+        """
+        Deeply nested greenlet parent chains at shutdown.
+        Tests that the deallocation order doesn't cause issues.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import greenlet
+
+            def level(depth, max_depth):
+                if depth < max_depth:
+                    g = greenlet.greenlet(level)
+                    g.switch(depth + 1, max_depth)
+                greenlet.getcurrent().parent.switch(f"depth-{depth}")
+
+            g = greenlet.greenlet(level)
+            result = g.switch(0, 10)
+            print(f"OK: nested to depth 10, got {result}")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: nested to depth 10", stdout)
+
+    def test_greenlet_with_traceback_at_shutdown(self):
+        """
+        A greenlet that has an active exception context when it's
+        suspended should not crash during shutdown cleanup.
+        """
+        rc, stdout, stderr = self._run_shutdown_script("""\
+            import greenlet
+
+            def worker():
+                try:
+                    raise ValueError("test error")
+                except ValueError:
+                    # Suspend while an exception is active on the stack
+                    greenlet.getcurrent().parent.switch("suspended with exc")
+                return "done"
+
+            g = greenlet.greenlet(worker)
+            result = g.switch()
+            assert result == "suspended with exc"
+            print("OK: greenlet with active exception at shutdown")
+        """)
+        self.assertEqual(rc, 0, f"Process crashed (rc={rc}):\n{stdout}{stderr}")
+        self.assertIn("OK: greenlet with active exception at shutdown", stdout)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_leaks.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_leaks.py
new file mode 100644
index 0000000..6d7fed7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_leaks.py
@@ -0,0 +1,474 @@
+# -*- coding: utf-8 -*-
+"""
+Testing scenarios that may have leaked.
+"""
+from __future__ import print_function, absolute_import, division
+
+import sys
+import gc
+
+import time
+import weakref
+import threading
+
+
+import greenlet
+from . import TestCase
+from . import PY314
+from . import RUNNING_ON_FREETHREAD_BUILD
+from . import WIN
+from .leakcheck import fails_leakcheck
+from .leakcheck import ignores_leakcheck
+from .leakcheck import RUNNING_ON_MANYLINUX
+
+
+# pylint:disable=protected-access
+
+assert greenlet.GREENLET_USE_GC # Option to disable this was removed in 1.0
+
+class HasFinalizerTracksInstances(object):
+    EXTANT_INSTANCES = set()
+    def __init__(self, msg):
+        self.msg = sys.intern(msg)
+        self.EXTANT_INSTANCES.add(id(self))
+    def __del__(self):
+        self.EXTANT_INSTANCES.remove(id(self))
+    def __repr__(self):
+        return "<HasFinalizerTracksInstances at 0x%x %r>" % (
+            id(self), self.msg
+        )
+    @classmethod
+    def reset(cls):
+        cls.EXTANT_INSTANCES.clear()
+
+
+def fails_leakcheck_except_on_free_thraded(func):
+    if RUNNING_ON_FREETHREAD_BUILD:
+        # These all seem to pass on free threading because
+        # of the changes to the garbage collector
+        return func
+    return fails_leakcheck(func)
+
+
+class TestLeaks(TestCase):
+
+    def test_arg_refs(self):
+        args = ('a', 'b', 'c')
+        refcount_before = sys.getrefcount(args)
+        # pylint:disable=unnecessary-lambda
+        g = greenlet.greenlet(
+            lambda *args: greenlet.getcurrent().parent.switch(*args))
+        for _ in range(100):
+            g.switch(*args)
+        self.assertEqual(sys.getrefcount(args), refcount_before)
+
+    def test_kwarg_refs(self):
+        kwargs = {}
+        self.assertEqual(sys.getrefcount(kwargs), 2 if not PY314 else 1)
+        # pylint:disable=unnecessary-lambda
+        g = greenlet.greenlet(
+            lambda **gkwargs: greenlet.getcurrent().parent.switch(**gkwargs))
+        for _ in range(100):
+            g.switch(**kwargs)
+        # Python 3.14 elides reference counting operations
+        # in some cases. See https://github.com/python/cpython/pull/130708
+        self.assertEqual(sys.getrefcount(kwargs), 2 if not PY314 else 1)
+
+
+    @staticmethod
+    def __recycle_threads():
+        # By introducing a thread that does sleep we allow other threads,
+        # that have triggered their __block condition, but did not have a
+        # chance to deallocate their thread state yet, to finally do so.
+        # The way it works is by requiring a GIL switch (different thread),
+        # which does a GIL release (sleep), which might do a GIL switch
+        # to finished threads and allow them to clean up.
+        def worker():
+            time.sleep(0.001)
+        t = threading.Thread(target=worker)
+        t.start()
+        time.sleep(0.001)
+        t.join(10)
+
+    def test_threaded_leak(self):
+        gg = []
+        def worker():
+            # only main greenlet present
+            gg.append(weakref.ref(greenlet.getcurrent()))
+        for _ in range(2):
+            t = threading.Thread(target=worker)
+            t.start()
+            t.join(10)
+            del t
+        greenlet.getcurrent() # update ts_current
+        self.__recycle_threads()
+        greenlet.getcurrent() # update ts_current
+        gc.collect()
+        greenlet.getcurrent() # update ts_current
+        for g in gg:
+            self.assertIsNone(g())
+
+    def test_threaded_adv_leak(self):
+        gg = []
+        def worker():
+            # main and additional *finished* greenlets
+            ll = greenlet.getcurrent().ll = []
+            def additional():
+                ll.append(greenlet.getcurrent())
+            for _ in range(2):
+                greenlet.greenlet(additional).switch()
+            gg.append(weakref.ref(greenlet.getcurrent()))
+        for _ in range(2):
+            t = threading.Thread(target=worker)
+            t.start()
+            t.join(10)
+            del t
+        greenlet.getcurrent() # update ts_current
+        self.__recycle_threads()
+        greenlet.getcurrent() # update ts_current
+        gc.collect()
+        greenlet.getcurrent() # update ts_current
+        for g in gg:
+            self.assertIsNone(g())
+
+    def assertClocksUsed(self):
+        used = greenlet._greenlet.get_clocks_used_doing_optional_cleanup()
+        self.assertGreaterEqual(used, 0)
+        # we don't lose the value
+        greenlet._greenlet.enable_optional_cleanup(True)
+        used2 = greenlet._greenlet.get_clocks_used_doing_optional_cleanup()
+        self.assertEqual(used, used2)
+        self.assertGreater(greenlet._greenlet.CLOCKS_PER_SEC, 1)
+
+    def _check_issue251(self,
+                        manually_collect_background=True,
+                        explicit_reference_to_switch=False):
+        # See https://github.com/python-greenlet/greenlet/issues/251
+        # Killing a greenlet (probably not the main one)
+        # in one thread from another thread would
+        # result in leaking a list (the ts_delkey list).
+        # We no longer use lists to hold that stuff, though.
+
+        # For the test to be valid, even empty lists have to be tracked by the
+        # GC
+
+        assert gc.is_tracked([])
+        HasFinalizerTracksInstances.reset()
+        greenlet.getcurrent()
+        greenlets_before = self.count_objects(greenlet.greenlet, exact_kind=False)
+
+        background_glet_running = threading.Event()
+        background_glet_killed = threading.Event()
+        background_greenlets = []
+
+        # XXX: Switching this to a greenlet subclass that overrides
+        # run results in all callers failing the leaktest; that
+        # greenlet instance is leaked. There's a bound method for
+        # run() living on the stack of the greenlet in g_initialstub,
+        # and since we don't manually switch back to the background
+        # greenlet to let it "fall off the end" and exit the
+        # g_initialstub function, it never gets cleaned up. Making the
+        # garbage collector aware of this bound method (making it an
+        # attribute of the greenlet structure and traversing into it)
+        # doesn't help, for some reason.
+        def background_greenlet():
+            # Throw control back to the main greenlet.
+            jd = HasFinalizerTracksInstances("DELETING STACK OBJECT")
+            greenlet._greenlet.set_thread_local(
+                'test_leaks_key',
+                HasFinalizerTracksInstances("DELETING THREAD STATE"))
+            # Explicitly keeping 'switch' in a local variable
+            # breaks this test in all versions
+            if explicit_reference_to_switch:
+                s = greenlet.getcurrent().parent.switch
+                s([jd])
+            else:
+                greenlet.getcurrent().parent.switch([jd])
+
+        bg_main_wrefs = []
+
+        def background_thread():
+            glet = greenlet.greenlet(background_greenlet)
+            bg_main_wrefs.append(weakref.ref(glet.parent))
+
+            background_greenlets.append(glet)
+            glet.switch() # Be sure it's active.
+            # Control is ours again.
+            del glet # Delete one reference from the thread it runs in.
+            background_glet_running.set()
+            background_glet_killed.wait(10)
+
+            # To trigger the background collection of the dead
+            # greenlet, thus clearing out the contents of the list, we
+            # need to run some APIs. See issue 252.
+            if manually_collect_background:
+                greenlet.getcurrent()
+
+
+        t = threading.Thread(target=background_thread)
+        t.start()
+        background_glet_running.wait(10)
+        greenlet.getcurrent()
+        lists_before = self.count_objects(list, exact_kind=True)
+
+        assert len(background_greenlets) == 1
+        self.assertFalse(background_greenlets[0].dead)
+        # Delete the last reference to the background greenlet
+        # from a different thread. This puts it in the background thread's
+        # ts_delkey list.
+        del background_greenlets[:]
+        background_glet_killed.set()
+
+        # Now wait for the background thread to die.
+        t.join(10)
+        del t
+        # As part of the fix for 252, we need to cycle the ceval.c
+        # interpreter loop to be sure it has had a chance to process
+        # the pending call.
+        self.wait_for_pending_cleanups()
+
+        lists_after = self.count_objects(list, exact_kind=True)
+        greenlets_after = self.count_objects(greenlet.greenlet, exact_kind=False)
+
+        # On 2.7, we observe that lists_after is smaller than
+        # lists_before. No idea what lists got cleaned up. All the
+        # Python 3 versions match exactly.
+        self.assertLessEqual(lists_after, lists_before)
+        # On versions after 3.6, we've successfully cleaned up the
+        # greenlet references thanks to the internal "vectorcall"
+        # protocol; prior to that, there is a reference path through
+        # the ``greenlet.switch`` method still on the stack that we
+        # can't reach to clean up. The C code goes through terrific
+        # lengths to clean that up.
+        if not explicit_reference_to_switch \
+           and greenlet._greenlet.get_clocks_used_doing_optional_cleanup() is not None:
+            # If cleanup was disabled, though, we may not find it.
+            self.assertEqual(greenlets_after, greenlets_before)
+            if manually_collect_background:
+                # TODO: Figure out how to make this work!
+                # The one on the stack is still leaking somehow
+                # in the non-manually-collect state.
+                self.assertEqual(HasFinalizerTracksInstances.EXTANT_INSTANCES, set())
+        else:
+            # The explicit reference prevents us from collecting it
+            # and it isn't always found by the GC either for some
+            # reason. The entire frame is leaked somehow, on some
+            # platforms (e.g., MacPorts builds of Python (all
+            # versions!)), but not on other platforms (the linux and
+            # windows builds on GitHub actions and Appveyor). So we'd
+            # like to write a test that proves that the main greenlet
+            # sticks around, and we can on my machine (macOS 11.6,
+            # MacPorts builds of everything) but we can't write that
+            # same test on other platforms. However, hopefully iteration
+            # done by leakcheck will find it.
+            pass
+
+        if greenlet._greenlet.get_clocks_used_doing_optional_cleanup() is not None:
+            self.assertClocksUsed()
+
+    def test_issue251_killing_cross_thread_leaks_list(self):
+        self._check_issue251()
+
+    def test_issue251_with_cleanup_disabled(self):
+        greenlet._greenlet.enable_optional_cleanup(False)
+        try:
+            self._check_issue251()
+        finally:
+            greenlet._greenlet.enable_optional_cleanup(True)
+
+    @fails_leakcheck_except_on_free_thraded
+    def test_issue251_issue252_need_to_collect_in_background(self):
+        # Between greenlet 1.1.2 and the next version, this was still
+        # failing because the leak of the list still exists when we
+        # don't call a greenlet API before exiting the thread. The
+        # proximate cause is that neither of the two greenlets from
+        # the background thread are actually being destroyed, even
+        # though the GC is in fact visiting both objects. It's not
+        # clear where that leak is? For some reason the thread-local
+        # dict holding it isn't being cleaned up.
+        #
+        # The leak, I think, is in the CPYthon internal function that
+        # calls into green_switch(). The argument tuple is still on
+        # the C stack somewhere and can't be reached? That doesn't
+        # make sense, because the tuple should be collectable when
+        # this object goes away.
+        #
+        # Note that this test sometimes spuriously passes on Linux,
+        # for some reason, but I've never seen it pass on macOS.
+        self._check_issue251(manually_collect_background=False)
+
+    @fails_leakcheck_except_on_free_thraded
+    def test_issue251_issue252_need_to_collect_in_background_cleanup_disabled(self):
+        self.expect_greenlet_leak = True
+        greenlet._greenlet.enable_optional_cleanup(False)
+        try:
+            self._check_issue251(manually_collect_background=False)
+        finally:
+            greenlet._greenlet.enable_optional_cleanup(True)
+
+    @fails_leakcheck_except_on_free_thraded
+    def test_issue251_issue252_explicit_reference_not_collectable(self):
+        self._check_issue251(
+            manually_collect_background=False,
+            explicit_reference_to_switch=True)
+
+    UNTRACK_ATTEMPTS = 100
+
+    def _only_test_some_versions(self):
+        # We're only looking for this problem specifically on 3.11,
+        # and this set of tests is relatively fragile, depending on
+        # OS and memory management details. So we want to run it on 3.11+
+        # (obviously) but not every older 3.x version in order to reduce
+        # false negatives. At the moment, those false results seem to have
+        # resolved, so we are actually running this on 3.8+
+        assert sys.version_info[0] >= 3
+        if sys.version_info[:2] < (3, 8):
+            self.skipTest('Only observed on 3.11')
+        if RUNNING_ON_MANYLINUX:
+            self.skipTest("Slow and not worth repeating here")
+
+    @ignores_leakcheck
+    # Because we're just trying to track raw memory, not objects, and running
+    # the leakcheck makes an already slow test slower.
+    def test_untracked_memory_doesnt_increase(self):
+        # See https://github.com/gevent/gevent/issues/1924
+        # and https://github.com/python-greenlet/greenlet/issues/328
+        self._only_test_some_versions()
+        def f():
+            return 1
+
+        ITER = 10000
+        def run_it():
+            for _ in range(ITER):
+                greenlet.greenlet(f).switch()
+
+        # Establish baseline
+        for _ in range(3):
+            run_it()
+
+        # uss: (Linux, macOS, Windows): aka "Unique Set Size", this is
+        # the memory which is unique to a process and which would be
+        # freed if the process was terminated right now.
+        uss_before = self.get_process_uss()
+
+        for count in range(self.UNTRACK_ATTEMPTS):
+            uss_before = max(uss_before, self.get_process_uss())
+            run_it()
+
+            uss_after = self.get_process_uss()
+            if uss_after <= uss_before and count > 1:
+                break
+
+        self.assertLessEqual(uss_after, uss_before)
+
+    def _check_untracked_memory_thread(self, deallocate_in_thread=True):
+        self._only_test_some_versions()
+        # Like the above test, but what if there are a bunch of
+        # unfinished greenlets in a thread that dies?
+        # Does it matter if we deallocate in the thread or not?
+
+        # First, make sure we can get useful measurements. This will
+        # be skipped if not.
+        self.get_process_uss()
+
+        EXIT_COUNT = [0]
+
+        def f():
+            try:
+                greenlet.getcurrent().parent.switch()
+            except greenlet.GreenletExit:
+                EXIT_COUNT[0] += 1
+                raise
+            return 1
+
+        ITER = 10000
+        def run_it():
+            glets = []
+            for _ in range(ITER):
+                # Greenlet starts, switches back to us.
+                # We keep a strong reference to the greenlet though so it doesn't
+                # get a GreenletExit exception.
+                g = greenlet.greenlet(f)
+                glets.append(g)
+                g.switch()
+
+            return glets
+
+        test = self
+
+        class ThreadFunc:
+            uss_before = uss_after = 0
+            glets = ()
+            ITER = 2
+            def __call__(self):
+                self.uss_before = test.get_process_uss()
+
+                for _ in range(self.ITER):
+                    self.glets += tuple(run_it())
+
+                for g in self.glets:
+                    test.assertIn('suspended active', str(g))
+                # Drop them.
+                if deallocate_in_thread:
+                    self.glets = ()
+                self.uss_after = test.get_process_uss()
+
+        # Establish baseline
+        uss_before = uss_after = None
+        for count in range(self.UNTRACK_ATTEMPTS):
+            EXIT_COUNT[0] = 0
+            thread_func = ThreadFunc()
+            t = threading.Thread(target=thread_func)
+            t.start()
+            t.join(30)
+            self.assertFalse(t.is_alive())
+
+            if uss_before is None:
+                uss_before = thread_func.uss_before
+
+            uss_before = max(uss_before, thread_func.uss_before)
+            if deallocate_in_thread:
+                self.assertEqual(thread_func.glets, ())
+                self.assertEqual(EXIT_COUNT[0], ITER * thread_func.ITER)
+
+            del thread_func # Deallocate the greenlets; but this won't raise into them
+            del t
+            if not deallocate_in_thread:
+                self.assertEqual(EXIT_COUNT[0], 0)
+            if deallocate_in_thread:
+                self.wait_for_pending_cleanups()
+
+            uss_after = self.get_process_uss()
+            # See if we achieve a non-growth state at some point. Break when we do.
+            if uss_after <= uss_before and count > 1:
+                break
+
+        self.wait_for_pending_cleanups()
+        uss_after = self.get_process_uss()
+        self.assertLessEqual(uss_after, uss_before, "after attempts %d" % (count,))
+
+    @ignores_leakcheck
+    # Because we're just trying to track raw memory, not objects, and running
+    # the leakcheck makes an already slow test slower.
+    def test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_thread(self):
+        self._check_untracked_memory_thread(deallocate_in_thread=True)
+
+    @ignores_leakcheck
+    # Because the main greenlets from the background threads do not exit in a timely fashion,
+    # we fail the object-based leakchecks.
+    def test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_main(self):
+        # Between Feb 10 and Feb 20 2026, this test started failing on
+        # Github Actions, windows 3.14t. With no relevant code changes on
+        # our part. Both versions were 3.14.3 (same build). The only change
+        # is the Github actions "Runner Image". The working one was version
+        # 20260202.17.1, while the updated failing version was
+        # 20260217.31.1. Both report the same version of the operating system
+        # (Microsoft Windows Server 2025 10.0.26100).
+        #
+        # Reevaluate on future runner image releases.
+        if WIN and RUNNING_ON_FREETHREAD_BUILD and PY314:
+            self.skipTest("Windows 3.14t appears to leak. No other platform does.")
+        self._check_untracked_memory_thread(deallocate_in_thread=False)
+
+if __name__ == '__main__':
+    __import__('unittest').main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_stack_saved.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_stack_saved.py
new file mode 100644
index 0000000..b362bf9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_stack_saved.py
@@ -0,0 +1,19 @@
+import greenlet
+from . import TestCase
+
+
+class Test(TestCase):
+
+    def test_stack_saved(self):
+        main = greenlet.getcurrent()
+        self.assertEqual(main._stack_saved, 0)
+
+        def func():
+            main.switch(main._stack_saved)
+
+        g = greenlet.greenlet(func)
+        x = g.switch()
+        self.assertGreater(x, 0)
+        self.assertGreater(g._stack_saved, 0)
+        g.switch()
+        self.assertEqual(g._stack_saved, 0)
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_throw.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_throw.py
new file mode 100644
index 0000000..f4f9a14
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_throw.py
@@ -0,0 +1,128 @@
+import sys
+
+
+from greenlet import greenlet
+from . import TestCase
+
+def switch(*args):
+    return greenlet.getcurrent().parent.switch(*args)
+
+
+class ThrowTests(TestCase):
+    def test_class(self):
+        def f():
+            try:
+                switch("ok")
+            except RuntimeError:
+                switch("ok")
+                return
+            switch("fail")
+        g = greenlet(f)
+        res = g.switch()
+        self.assertEqual(res, "ok")
+        res = g.throw(RuntimeError)
+        self.assertEqual(res, "ok")
+
+    def test_val(self):
+        def f():
+            try:
+                switch("ok")
+            except RuntimeError:
+                val = sys.exc_info()[1]
+                if str(val) == "ciao":
+                    switch("ok")
+                    return
+            switch("fail")
+
+        g = greenlet(f)
+        res = g.switch()
+        self.assertEqual(res, "ok")
+        res = g.throw(RuntimeError("ciao"))
+        self.assertEqual(res, "ok")
+
+        g = greenlet(f)
+        res = g.switch()
+        self.assertEqual(res, "ok")
+        res = g.throw(RuntimeError, "ciao")
+        self.assertEqual(res, "ok")
+
+    def test_kill(self):
+        def f():
+            switch("ok")
+            switch("fail")
+        g = greenlet(f)
+        res = g.switch()
+        self.assertEqual(res, "ok")
+        res = g.throw()
+        self.assertTrue(isinstance(res, greenlet.GreenletExit))
+        self.assertTrue(g.dead)
+        res = g.throw()    # immediately eaten by the already-dead greenlet
+        self.assertTrue(isinstance(res, greenlet.GreenletExit))
+
+    def test_throw_goes_to_original_parent(self):
+        main = greenlet.getcurrent()
+
+        def f1():
+            try:
+                main.switch("f1 ready to catch")
+            except IndexError:
+                return "caught"
+            return "normal exit"
+
+        def f2():
+            main.switch("from f2")
+
+        g1 = greenlet(f1)
+        g2 = greenlet(f2, parent=g1)
+        with self.assertRaises(IndexError):
+            g2.throw(IndexError)
+        self.assertTrue(g2.dead)
+        self.assertTrue(g1.dead)
+
+        g1 = greenlet(f1)
+        g2 = greenlet(f2, parent=g1)
+        res = g1.switch()
+        self.assertEqual(res, "f1 ready to catch")
+        res = g2.throw(IndexError)
+        self.assertEqual(res, "caught")
+        self.assertTrue(g2.dead)
+        self.assertTrue(g1.dead)
+
+        g1 = greenlet(f1)
+        g2 = greenlet(f2, parent=g1)
+        res = g1.switch()
+        self.assertEqual(res, "f1 ready to catch")
+        res = g2.switch()
+        self.assertEqual(res, "from f2")
+        res = g2.throw(IndexError)
+        self.assertEqual(res, "caught")
+        self.assertTrue(g2.dead)
+        self.assertTrue(g1.dead)
+
+    def test_non_traceback_param(self):
+        with self.assertRaises(TypeError) as exc:
+            greenlet.getcurrent().throw(
+                Exception,
+                Exception(),
+                self
+            )
+        self.assertEqual(str(exc.exception),
+                         "throw() third argument must be a traceback object")
+
+    def test_instance_of_wrong_type(self):
+        with self.assertRaises(TypeError) as exc:
+            greenlet.getcurrent().throw(
+                Exception(),
+                BaseException()
+            )
+
+        self.assertEqual(str(exc.exception),
+                         "instance exception may not have a separate value")
+
+    def test_not_throwable(self):
+        with self.assertRaises(TypeError) as exc:
+            greenlet.getcurrent().throw(
+                "abc"
+            )
+        self.assertEqual(str(exc.exception),
+                         "exceptions must be classes, or instances, not str")
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_tracing.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_tracing.py
new file mode 100644
index 0000000..235fbcd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_tracing.py
@@ -0,0 +1,299 @@
+from __future__ import print_function
+import sys
+import sysconfig
+import greenlet
+import unittest
+
+from . import TestCase
+from . import PY312
+
+# https://discuss.python.org/t/cpython-3-12-greenlet-and-tracing-profiling-how-to-not-crash-and-get-correct-results/33144/2
+# When build variables are available, OPT is the best way of detecting
+# the build with assertions enabled. Otherwise, fallback to detecting PyDEBUG
+# build.
+ASSERTION_BUILD_PY312 = (
+    PY312 and (
+        "-DNDEBUG" not in sysconfig.get_config_var("OPT").split()
+        if sysconfig.get_config_var("OPT") is not None
+        else hasattr(sys, 'gettotalrefcount')
+    ),
+    "Broken on assertion-enabled builds of Python 3.12"
+)
+
+class SomeError(Exception):
+    pass
+
+class GreenletTracer(object):
+    oldtrace = None
+
+    def __init__(self, error_on_trace=False):
+        self.actions = []
+        self.error_on_trace = error_on_trace
+
+    def __call__(self, *args):
+        self.actions.append(args)
+        if self.error_on_trace:
+            raise SomeError
+
+    def __enter__(self):
+        self.oldtrace = greenlet.settrace(self)
+        return self.actions
+
+    def __exit__(self, *args):
+        greenlet.settrace(self.oldtrace)
+
+
+class TestGreenletTracing(TestCase):
+    """
+    Tests of ``greenlet.settrace()``
+    """
+
+    def test_a_greenlet_tracing(self):
+        main = greenlet.getcurrent()
+        def dummy():
+            pass
+        def dummyexc():
+            raise SomeError()
+
+        with GreenletTracer() as actions:
+            g1 = greenlet.greenlet(dummy)
+            g1.switch()
+            g2 = greenlet.greenlet(dummyexc)
+            self.assertRaises(SomeError, g2.switch)
+
+        self.assertEqual(actions, [
+            ('switch', (main, g1)),
+            ('switch', (g1, main)),
+            ('switch', (main, g2)),
+            ('throw', (g2, main)),
+        ])
+
+    def test_b_exception_disables_tracing(self):
+        main = greenlet.getcurrent()
+        def dummy():
+            main.switch()
+        g = greenlet.greenlet(dummy)
+        g.switch()
+        with GreenletTracer(error_on_trace=True) as actions:
+            self.assertRaises(SomeError, g.switch)
+            self.assertEqual(greenlet.gettrace(), None)
+
+        self.assertEqual(actions, [
+            ('switch', (main, g)),
+        ])
+
+    def test_set_same_tracer_twice(self):
+        # https://github.com/python-greenlet/greenlet/issues/332
+        # Our logic in asserting that the tracefunction should
+        # gain a reference was incorrect if the same tracefunction was set
+        # twice.
+        tracer = GreenletTracer()
+        with tracer:
+            greenlet.settrace(tracer)
+
+
+class PythonTracer(object):
+    oldtrace = None
+
+    def __init__(self):
+        self.actions = []
+
+    def __call__(self, frame, event, arg):
+        # Record the co_name so we have an idea what function we're in.
+        self.actions.append((event, frame.f_code.co_name))
+
+    def __enter__(self):
+        self.oldtrace = sys.setprofile(self)
+        return self.actions
+
+    def __exit__(self, *args):
+        sys.setprofile(self.oldtrace)
+
+def tpt_callback():
+    return 42
+
+class TestPythonTracing(TestCase):
+    """
+    Tests of the interaction of ``sys.settrace()``
+    with greenlet facilities.
+
+    NOTE: Most of this is probably CPython specific.
+    """
+
+    maxDiff = None
+
+    def test_trace_events_trivial(self):
+        with PythonTracer() as actions:
+            tpt_callback()
+        # If we use the sys.settrace instead of setprofile, we get
+        # this:
+
+        # self.assertEqual(actions, [
+        #     ('call', 'tpt_callback'),
+        #     ('call', '__exit__'),
+        # ])
+
+        self.assertEqual(actions, [
+            ('return', '__enter__'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('call', '__exit__'),
+            ('c_call', '__exit__'),
+        ])
+
+    def _trace_switch(self, glet):
+        with PythonTracer() as actions:
+            glet.switch()
+        return actions
+
+    def _check_trace_events_func_already_set(self, glet):
+        actions = self._trace_switch(glet)
+        self.assertEqual(actions, [
+            ('return', '__enter__'),
+            ('c_call', '_trace_switch'),
+            ('call', 'run'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('return', 'run'),
+            ('c_return', '_trace_switch'),
+            ('call', '__exit__'),
+            ('c_call', '__exit__'),
+        ])
+
+    def test_trace_events_into_greenlet_func_already_set(self):
+        def run():
+            return tpt_callback()
+
+        self._check_trace_events_func_already_set(greenlet.greenlet(run))
+
+    def test_trace_events_into_greenlet_subclass_already_set(self):
+        class X(greenlet.greenlet):
+            def run(self):
+                return tpt_callback()
+        self._check_trace_events_func_already_set(X())
+
+    def _check_trace_events_from_greenlet_sets_profiler(self, g, tracer):
+        g.switch()
+        tpt_callback()
+        tracer.__exit__()
+        self.assertEqual(tracer.actions, [
+            ('return', '__enter__'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('return', 'run'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('call', '__exit__'),
+            ('c_call', '__exit__'),
+        ])
+
+
+    def test_trace_events_from_greenlet_func_sets_profiler(self):
+        tracer = PythonTracer()
+        def run():
+            tracer.__enter__()
+            return tpt_callback()
+
+        self._check_trace_events_from_greenlet_sets_profiler(greenlet.greenlet(run),
+                                                             tracer)
+
+    def test_trace_events_from_greenlet_subclass_sets_profiler(self):
+        tracer = PythonTracer()
+        class X(greenlet.greenlet):
+            def run(self):
+                tracer.__enter__()
+                return tpt_callback()
+
+        self._check_trace_events_from_greenlet_sets_profiler(X(), tracer)
+
+    @unittest.skipIf(*ASSERTION_BUILD_PY312)
+    def test_trace_events_multiple_greenlets_switching(self):
+        tracer = PythonTracer()
+
+        g1 = None
+        g2 = None
+
+        def g1_run():
+            tracer.__enter__()
+            tpt_callback()
+            g2.switch()
+            tpt_callback()
+            return 42
+
+        def g2_run():
+            tpt_callback()
+            tracer.__exit__()
+            tpt_callback()
+            g1.switch()
+
+        g1 = greenlet.greenlet(g1_run)
+        g2 = greenlet.greenlet(g2_run)
+
+        x = g1.switch()
+        self.assertEqual(x, 42)
+        tpt_callback() # ensure not in the trace
+        self.assertEqual(tracer.actions, [
+            ('return', '__enter__'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('c_call', 'g1_run'),
+            ('call', 'g2_run'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('call', '__exit__'),
+            ('c_call', '__exit__'),
+        ])
+
+    @unittest.skipIf(*ASSERTION_BUILD_PY312)
+    def test_trace_events_multiple_greenlets_switching_siblings(self):
+        # Like the first version, but get both greenlets running first
+        # as "siblings" and then establish the tracing.
+        tracer = PythonTracer()
+
+        g1 = None
+        g2 = None
+
+        def g1_run():
+            greenlet.getcurrent().parent.switch()
+            tracer.__enter__()
+            tpt_callback()
+            g2.switch()
+            tpt_callback()
+            return 42
+
+        def g2_run():
+            greenlet.getcurrent().parent.switch()
+
+            tpt_callback()
+            tracer.__exit__()
+            tpt_callback()
+            g1.switch()
+
+        g1 = greenlet.greenlet(g1_run)
+        g2 = greenlet.greenlet(g2_run)
+
+        # Start g1
+        g1.switch()
+        # And it immediately returns control to us.
+        # Start g2
+        g2.switch()
+        # Which also returns. Now kick of the real part of the
+        # test.
+        x = g1.switch()
+        self.assertEqual(x, 42)
+
+        tpt_callback() # ensure not in the trace
+        self.assertEqual(tracer.actions, [
+            ('return', '__enter__'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('c_call', 'g1_run'),
+            ('call', 'tpt_callback'),
+            ('return', 'tpt_callback'),
+            ('call', '__exit__'),
+            ('c_call', '__exit__'),
+        ])
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_version.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_version.py
new file mode 100644
index 0000000..96c17cf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_version.py
@@ -0,0 +1,41 @@
+#! /usr/bin/env python
+from __future__ import absolute_import
+from __future__ import print_function
+
+import sys
+import os
+from unittest import TestCase as NonLeakingTestCase
+
+import greenlet
+
+# No reason to run this multiple times under leakchecks,
+# it doesn't do anything.
+class VersionTests(NonLeakingTestCase):
+    def test_version(self):
+        def find_dominating_file(name):
+            if os.path.exists(name):
+                return name
+
+            tried = []
+            here = os.path.abspath(os.path.dirname(__file__))
+            for i in range(10):
+                up = ['..'] * i
+                path = [here] + up + [name]
+                fname = os.path.join(*path)
+                fname = os.path.abspath(fname)
+                tried.append(fname)
+                if os.path.exists(fname):
+                    return fname
+            raise AssertionError("Could not find file " + name + "; checked " + str(tried))
+
+        try:
+            setup_py = find_dominating_file('setup.py')
+        except AssertionError as e:
+            self.skipTest("Unable to find setup.py; must be out of tree. " + str(e))
+
+
+        invoke_setup = "%s %s --version" % (sys.executable, setup_py)
+        with os.popen(invoke_setup) as f:
+            sversion = f.read().strip()
+
+        self.assertEqual(sversion, greenlet.__version__)
diff --git a/venv/lib/python3.12/site-packages/greenlet/tests/test_weakref.py b/venv/lib/python3.12/site-packages/greenlet/tests/test_weakref.py
new file mode 100644
index 0000000..05a38a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/greenlet/tests/test_weakref.py
@@ -0,0 +1,35 @@
+import gc
+import weakref
+
+
+import greenlet
+from . import TestCase
+
+class WeakRefTests(TestCase):
+    def test_dead_weakref(self):
+        def _dead_greenlet():
+            g = greenlet.greenlet(lambda: None)
+            g.switch()
+            return g
+        o = weakref.ref(_dead_greenlet())
+        gc.collect()
+        self.assertEqual(o(), None)
+
+    def test_inactive_weakref(self):
+        o = weakref.ref(greenlet.greenlet())
+        gc.collect()
+        self.assertEqual(o(), None)
+
+    def test_dealloc_weakref(self):
+        seen = []
+        def worker():
+            try:
+                greenlet.getcurrent().parent.switch()
+            finally:
+                seen.append(g())
+        g = greenlet.greenlet(worker)
+        g.switch()
+        g2 = greenlet.greenlet(lambda: None, g)
+        g = weakref.ref(g2)
+        g2 = None
+        self.assertEqual(seen, [None])
diff --git a/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/METADATA
new file mode 100644
index 0000000..a69bfb7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/METADATA
@@ -0,0 +1,127 @@
+Metadata-Version: 2.4
+Name: gunicorn
+Version: 25.1.0
+Summary: WSGI HTTP Server for UNIX
+Author-email: Benoit Chesneau <benoitc@gunicorn.org>
+License-Expression: MIT
+Project-URL: Homepage, https://gunicorn.org
+Project-URL: Documentation, https://gunicorn.org
+Project-URL: Issue tracker, https://github.com/benoitc/gunicorn/issues
+Project-URL: Source code, https://github.com/benoitc/gunicorn
+Project-URL: Changelog, https://gunicorn.org/news/
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Other Environment
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: MacOS :: MacOS X
+Classifier: Operating System :: POSIX
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Internet
+Classifier: Topic :: Utilities
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Topic :: Internet :: WWW/HTTP
+Classifier: Topic :: Internet :: WWW/HTTP :: WSGI
+Classifier: Topic :: Internet :: WWW/HTTP :: WSGI :: Server
+Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
+Requires-Python: >=3.10
+Description-Content-Type: text/markdown
+License-File: LICENSE
+Requires-Dist: packaging
+Provides-Extra: gevent
+Requires-Dist: gevent>=24.10.1; extra == "gevent"
+Provides-Extra: eventlet
+Requires-Dist: eventlet>=0.40.3; extra == "eventlet"
+Provides-Extra: tornado
+Requires-Dist: tornado>=6.5.0; extra == "tornado"
+Provides-Extra: gthread
+Provides-Extra: setproctitle
+Requires-Dist: setproctitle; extra == "setproctitle"
+Provides-Extra: http2
+Requires-Dist: h2>=4.1.0; extra == "http2"
+Provides-Extra: testing
+Requires-Dist: gevent>=24.10.1; extra == "testing"
+Requires-Dist: eventlet>=0.40.3; extra == "testing"
+Requires-Dist: h2>=4.1.0; extra == "testing"
+Requires-Dist: coverage; extra == "testing"
+Requires-Dist: pytest; extra == "testing"
+Requires-Dist: pytest-cov; extra == "testing"
+Requires-Dist: pytest-asyncio; extra == "testing"
+Requires-Dist: uvloop>=0.19.0; extra == "testing"
+Requires-Dist: httpx[http2]; extra == "testing"
+Dynamic: license-file
+
+# Gunicorn
+
+<p align="center">
+  <strong>Gunicorn is maintained by volunteers. If it powers your production, please consider supporting us:</strong><br>
+  <a href="https://github.com/sponsors/benoitc"><img src="https://img.shields.io/badge/GitHub_Sponsors-❤-ea4aaa?style=for-the-badge&logo=github" alt="GitHub Sponsors"></a>
+  <a href="https://opencollective.com/gunicorn"><img src="https://img.shields.io/badge/Open_Collective-Support-7FADF2?style=for-the-badge&logo=opencollective" alt="Open Collective"></a>
+  <a href="https://checkout.revolut.com/pay/c934e028-3a71-44eb-b99c-491342df2044"><img src="https://img.shields.io/badge/Revolut-Donate-191c20?style=for-the-badge" alt="Revolut"></a>
+</p>
+
+[![PyPI version](https://img.shields.io/pypi/v/gunicorn.svg?style=flat)](https://pypi.python.org/pypi/gunicorn)
+[![Supported Python versions](https://img.shields.io/pypi/pyversions/gunicorn.svg)](https://pypi.python.org/pypi/gunicorn)
+[![Build Status](https://github.com/benoitc/gunicorn/actions/workflows/tox.yml/badge.svg)](https://github.com/benoitc/gunicorn/actions/workflows/tox.yml)
+
+Gunicorn 'Green Unicorn' is a Python WSGI HTTP Server for UNIX. It's a pre-fork
+worker model ported from Ruby's [Unicorn](https://bogomips.org/unicorn/) project. The Gunicorn server is broadly
+compatible with various web frameworks, simply implemented, light on server
+resource usage, and fairly speedy.
+
+**New in v25**: Per-app worker allocation for dirty arbiters, HTTP/2 support (beta)!
+
+## Quick Start
+
+```bash
+pip install gunicorn
+gunicorn myapp:app --workers 4
+```
+
+For ASGI applications (FastAPI, Starlette):
+
+```bash
+gunicorn myapp:app --worker-class asgi
+```
+
+## Features
+
+- WSGI support for Django, Flask, Pyramid, and any WSGI framework
+- **ASGI support** for FastAPI, Starlette, Quart
+- **HTTP/2 support** (beta) with multiplexed streams
+- **Dirty Arbiters** (beta) for heavy workloads (ML models, long-running tasks)
+- uWSGI binary protocol for nginx integration
+- Multiple worker types: sync, gthread, gevent, eventlet, asgi
+- Graceful worker process management
+- Compatible with Python 3.9+
+
+## Documentation
+
+Full documentation at https://gunicorn.org
+
+- [Quickstart](https://gunicorn.org/quickstart/)
+- [Configuration](https://gunicorn.org/configure/)
+- [Deployment](https://gunicorn.org/deploy/)
+- [Settings Reference](https://gunicorn.org/reference/settings/)
+
+## Community
+
+- Report bugs on [GitHub Issues](https://github.com/benoitc/gunicorn/issues)
+- Chat in [#gunicorn](https://web.libera.chat/?channels=#gunicorn) on [Libera.chat](https://libera.chat/)
+- See [CONTRIBUTING.md](CONTRIBUTING.md) for contribution guidelines
+
+## Support
+
+Powering Python apps since 2010. Support continued development.
+
+[![Become a Sponsor](https://img.shields.io/badge/Become_a_Sponsor-❤-ff69b4)](https://gunicorn.org/sponsor/)
+
+## License
+
+Gunicorn is released under the MIT License. See the [LICENSE](https://github.com/benoitc/gunicorn/blob/master/LICENSE) file for details.
diff --git a/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/RECORD b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/RECORD
new file mode 100644
index 0000000..2f55cfc
--- /dev/null
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+
diff --git a/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/entry_points.txt
new file mode 100644
index 0000000..dd8ceeb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/entry_points.txt
@@ -0,0 +1,6 @@
+[console_scripts]
+gunicorn = gunicorn.app.wsgiapp:run
+gunicornc = gunicorn.ctl.cli:main
+
+[paste.server_runner]
+main = gunicorn.app.pasterapp:serve
diff --git a/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..0795290
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/licenses/LICENSE
@@ -0,0 +1,23 @@
+2009-2026 (c) Benoît Chesneau <benoitc@gunicorn.org>
+2009-2015 (c) Paul J. Davis <paul.joseph.davis@gmail.com>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/top_level.txt
new file mode 100644
index 0000000..8f22dcc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn-25.1.0.dist-info/top_level.txt
@@ -0,0 +1 @@
+gunicorn
diff --git a/venv/lib/python3.12/site-packages/gunicorn/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/__init__.py
new file mode 100644
index 0000000..13db58b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/__init__.py
@@ -0,0 +1,8 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+version_info = (25, 1, 0)
+__version__ = ".".join([str(v) for v in version_info])
+SERVER = "gunicorn"
+SERVER_SOFTWARE = "%s/%s" % (SERVER, __version__)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/__main__.py b/venv/lib/python3.12/site-packages/gunicorn/__main__.py
new file mode 100644
index 0000000..ceb44d0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/__main__.py
@@ -0,0 +1,10 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+from gunicorn.app.wsgiapp import run
+
+if __name__ == "__main__":
+    # see config.py - argparse defaults to basename(argv[0]) == "__main__.py"
+    # todo: let runpy.run_module take care of argv[0] rewriting
+    run(prog="gunicorn")
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/__pycache__/util.cpython-312.pyc b/venv/lib/python3.12/site-packages/gunicorn/__pycache__/util.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/app/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/app/__init__.py
new file mode 100644
index 0000000..530e35c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/app/__init__.py
@@ -0,0 +1,3 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
diff --git a/venv/lib/python3.12/site-packages/gunicorn/app/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/gunicorn/app/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/app/__pycache__/wsgiapp.cpython-312.pyc b/venv/lib/python3.12/site-packages/gunicorn/app/__pycache__/wsgiapp.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/app/base.py b/venv/lib/python3.12/site-packages/gunicorn/app/base.py
new file mode 100644
index 0000000..9bf7a4f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/app/base.py
@@ -0,0 +1,235 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+import importlib.util
+import importlib.machinery
+import os
+import sys
+import traceback
+
+from gunicorn import util
+from gunicorn.arbiter import Arbiter
+from gunicorn.config import Config, get_default_config_file
+from gunicorn import debug
+
+
+class BaseApplication:
+    """
+    An application interface for configuring and loading
+    the various necessities for any given web framework.
+    """
+    def __init__(self, usage=None, prog=None):
+        self.usage = usage
+        self.cfg = None
+        self.callable = None
+        self.prog = prog
+        self.logger = None
+        self.do_load_config()
+
+    def do_load_config(self):
+        """
+        Loads the configuration
+        """
+        try:
+            self.load_default_config()
+            self.load_config()
+        except Exception as e:
+            print("\nError: %s" % str(e), file=sys.stderr)
+            sys.stderr.flush()
+            sys.exit(1)
+
+    def load_default_config(self):
+        # init configuration
+        self.cfg = Config(self.usage, prog=self.prog)
+
+    def init(self, parser, opts, args):
+        raise NotImplementedError
+
+    def load(self):
+        raise NotImplementedError
+
+    def load_config(self):
+        """
+        This method is used to load the configuration from one or several input(s).
+        Custom Command line, configuration file.
+        You have to override this method in your class.
+        """
+        raise NotImplementedError
+
+    def reload(self):
+        self.do_load_config()
+        if self.cfg.spew:
+            debug.spew()
+
+    def wsgi(self):
+        if self.callable is None:
+            self.callable = self.load()
+        return self.callable
+
+    def run(self):
+        try:
+            Arbiter(self).run()
+        except RuntimeError as e:
+            print("\nError: %s\n" % e, file=sys.stderr)
+            sys.stderr.flush()
+            sys.exit(1)
+
+
+class Application(BaseApplication):
+
+    # 'init' and 'load' methods are implemented by WSGIApplication.
+    # pylint: disable=abstract-method
+
+    def chdir(self):
+        # chdir to the configured path before loading,
+        # default is the current dir
+        os.chdir(self.cfg.chdir)
+
+        # add the path to sys.path
+        if self.cfg.chdir not in sys.path:
+            sys.path.insert(0, self.cfg.chdir)
+
+    def get_config_from_filename(self, filename):
+
+        if not os.path.exists(filename):
+            raise RuntimeError("%r doesn't exist" % filename)
+
+        ext = os.path.splitext(filename)[1]
+
+        try:
+            module_name = '__config__'
+            if ext in [".py", ".pyc"]:
+                spec = importlib.util.spec_from_file_location(module_name, filename)
+            else:
+                msg = "configuration file should have a valid Python extension.\n"
+                util.warn(msg)
+                loader_ = importlib.machinery.SourceFileLoader(module_name, filename)
+                spec = importlib.util.spec_from_file_location(module_name, filename, loader=loader_)
+            mod = importlib.util.module_from_spec(spec)
+            sys.modules[module_name] = mod
+            spec.loader.exec_module(mod)
+        except Exception:
+            print("Failed to read config file: %s" % filename, file=sys.stderr)
+            traceback.print_exc()
+            sys.stderr.flush()
+            sys.exit(1)
+
+        return vars(mod)
+
+    def get_config_from_module_name(self, module_name):
+        return vars(importlib.import_module(module_name))
+
+    def load_config_from_module_name_or_filename(self, location):
+        """
+        Loads the configuration file: the file is a python file, otherwise raise an RuntimeError
+        Exception or stop the process if the configuration file contains a syntax error.
+        """
+
+        if location.startswith("python:"):
+            module_name = location[len("python:"):]
+            cfg = self.get_config_from_module_name(module_name)
+        else:
+            if location.startswith("file:"):
+                filename = location[len("file:"):]
+            else:
+                filename = location
+            cfg = self.get_config_from_filename(filename)
+
+        for k, v in cfg.items():
+            # Ignore unknown names
+            if k not in self.cfg.settings:
+                continue
+            try:
+                self.cfg.set(k.lower(), v)
+            except Exception:
+                print("Invalid value for %s: %s\n" % (k, v), file=sys.stderr)
+                sys.stderr.flush()
+                raise
+
+        return cfg
+
+    def load_config_from_file(self, filename):
+        return self.load_config_from_module_name_or_filename(location=filename)
+
+    def load_config(self):
+        # parse console args
+        parser = self.cfg.parser()
+        args = parser.parse_args()
+
+        # optional settings from apps
+        cfg = self.init(parser, args, args.args)
+
+        # set up import paths and follow symlinks
+        self.chdir()
+
+        # Load up the any app specific configuration
+        if cfg:
+            for k, v in cfg.items():
+                self.cfg.set(k.lower(), v)
+
+        env_args = parser.parse_args(self.cfg.get_cmd_args_from_env())
+
+        if args.config:
+            self.load_config_from_file(args.config)
+        elif env_args.config:
+            self.load_config_from_file(env_args.config)
+        else:
+            default_config = get_default_config_file()
+            if default_config is not None:
+                self.load_config_from_file(default_config)
+
+        # Load up environment configuration
+        for k, v in vars(env_args).items():
+            if v is None:
+                continue
+            if k == "args":
+                continue
+            self.cfg.set(k.lower(), v)
+
+        # Lastly, update the configuration with any command line settings.
+        for k, v in vars(args).items():
+            if v is None:
+                continue
+            if k == "args":
+                continue
+            self.cfg.set(k.lower(), v)
+
+        # current directory might be changed by the config now
+        # set up import paths and follow symlinks
+        self.chdir()
+
+    def run(self):
+        if self.cfg.print_config:
+            print(self.cfg)
+
+        if self.cfg.print_config or self.cfg.check_config:
+            try:
+                self.load()
+            except Exception:
+                msg = "\nError while loading the application:\n"
+                print(msg, file=sys.stderr)
+                traceback.print_exc()
+                sys.stderr.flush()
+                sys.exit(1)
+            sys.exit(0)
+
+        if self.cfg.spew:
+            debug.spew()
+
+        if self.cfg.daemon:
+            if os.environ.get('NOTIFY_SOCKET'):
+                msg = "Warning: you shouldn't specify `daemon = True`" \
+                      " when launching by systemd with `Type = notify`"
+                print(msg, file=sys.stderr, flush=True)
+
+            util.daemonize(self.cfg.enable_stdio_inheritance)
+
+        # set python paths
+        if self.cfg.pythonpath:
+            paths = self.cfg.pythonpath.split(",")
+            for path in paths:
+                pythonpath = os.path.abspath(path)
+                if pythonpath not in sys.path:
+                    sys.path.insert(0, pythonpath)
+
+        super().run()
diff --git a/venv/lib/python3.12/site-packages/gunicorn/app/pasterapp.py b/venv/lib/python3.12/site-packages/gunicorn/app/pasterapp.py
new file mode 100644
index 0000000..b1738f2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/app/pasterapp.py
@@ -0,0 +1,74 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import configparser
+import os
+
+from paste.deploy import loadapp
+
+from gunicorn.app.wsgiapp import WSGIApplication
+from gunicorn.config import get_default_config_file
+
+
+def get_wsgi_app(config_uri, name=None, defaults=None):
+    if ':' not in config_uri:
+        config_uri = "config:%s" % config_uri
+
+    return loadapp(
+        config_uri,
+        name=name,
+        relative_to=os.getcwd(),
+        global_conf=defaults,
+    )
+
+
+def has_logging_config(config_file):
+    parser = configparser.ConfigParser()
+    parser.read([config_file])
+    return parser.has_section('loggers')
+
+
+def serve(app, global_conf, **local_conf):
+    """\
+    A Paste Deployment server runner.
+
+    Example configuration:
+
+        [server:main]
+        use = egg:gunicorn#main
+        host = 127.0.0.1
+        port = 5000
+    """
+    config_file = global_conf['__file__']
+    gunicorn_config_file = local_conf.pop('config', None)
+
+    host = local_conf.pop('host', '')
+    port = local_conf.pop('port', '')
+    if host and port:
+        local_conf['bind'] = '%s:%s' % (host, port)
+    elif host:
+        local_conf['bind'] = host.split(',')
+
+    class PasterServerApplication(WSGIApplication):
+        def load_config(self):
+            self.cfg.set("default_proc_name", config_file)
+
+            if has_logging_config(config_file):
+                self.cfg.set("logconfig", config_file)
+
+            if gunicorn_config_file:
+                self.load_config_from_file(gunicorn_config_file)
+            else:
+                default_gunicorn_config_file = get_default_config_file()
+                if default_gunicorn_config_file is not None:
+                    self.load_config_from_file(default_gunicorn_config_file)
+
+            for k, v in local_conf.items():
+                if v is not None:
+                    self.cfg.set(k.lower(), v)
+
+        def load(self):
+            return app
+
+    PasterServerApplication().run()
diff --git a/venv/lib/python3.12/site-packages/gunicorn/app/wsgiapp.py b/venv/lib/python3.12/site-packages/gunicorn/app/wsgiapp.py
new file mode 100644
index 0000000..1b0ba96
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/app/wsgiapp.py
@@ -0,0 +1,70 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import os
+
+from gunicorn.errors import ConfigError
+from gunicorn.app.base import Application
+from gunicorn import util
+
+
+class WSGIApplication(Application):
+    def init(self, parser, opts, args):
+        self.app_uri = None
+
+        if opts.paste:
+            from .pasterapp import has_logging_config
+
+            config_uri = os.path.abspath(opts.paste)
+            config_file = config_uri.split('#')[0]
+
+            if not os.path.exists(config_file):
+                raise ConfigError("%r not found" % config_file)
+
+            self.cfg.set("default_proc_name", config_file)
+            self.app_uri = config_uri
+
+            if has_logging_config(config_file):
+                self.cfg.set("logconfig", config_file)
+
+            return
+
+        if len(args) > 0:
+            self.cfg.set("default_proc_name", args[0])
+            self.app_uri = args[0]
+
+    def load_config(self):
+        super().load_config()
+
+        if self.app_uri is None:
+            if self.cfg.wsgi_app is not None:
+                self.app_uri = self.cfg.wsgi_app
+            else:
+                raise ConfigError("No application module specified.")
+
+    def load_wsgiapp(self):
+        return util.import_app(self.app_uri)
+
+    def load_pasteapp(self):
+        from .pasterapp import get_wsgi_app
+        return get_wsgi_app(self.app_uri, defaults=self.cfg.paste_global_conf)
+
+    def load(self):
+        if self.cfg.paste is not None:
+            return self.load_pasteapp()
+        else:
+            return self.load_wsgiapp()
+
+
+def run(prog=None):
+    """\
+    The ``gunicorn`` command line runner for launching Gunicorn with
+    generic WSGI applications.
+    """
+    from gunicorn.app.wsgiapp import WSGIApplication
+    WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]", prog=prog).run()
+
+
+if __name__ == '__main__':
+    run()
diff --git a/venv/lib/python3.12/site-packages/gunicorn/arbiter.py b/venv/lib/python3.12/site-packages/gunicorn/arbiter.py
new file mode 100644
index 0000000..cd838d0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/arbiter.py
@@ -0,0 +1,983 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+import errno
+import os
+import queue
+import random
+import signal
+import sys
+import time
+import traceback
+import socket
+
+from gunicorn.errors import HaltServer, AppImportError
+from gunicorn.pidfile import Pidfile
+from gunicorn import sock, systemd, util
+
+from gunicorn import __version__, SERVER_SOFTWARE
+
+# gunicorn.dirty is imported lazily in spawn_dirty_arbiter() for gevent compatibility
+
+
+class Arbiter:
+    """
+    Arbiter maintain the workers processes alive. It launches or
+    kills them if needed. It also manages application reloading
+    via SIGHUP/USR2.
+    """
+
+    # A flag indicating if a worker failed to
+    # to boot. If a worker process exist with
+    # this error code, the arbiter will terminate.
+    WORKER_BOOT_ERROR = 3
+
+    # A flag indicating if an application failed to be loaded
+    APP_LOAD_ERROR = 4
+
+    START_CTX = {}
+
+    LISTENERS = []
+    WORKERS = {}
+
+    # Sentinel value for non-signal wakeups
+    WAKEUP_REQUEST = signal.NSIG
+
+    SIGNALS = [getattr(signal, "SIG%s" % x)
+               for x in "HUP QUIT INT TERM TTIN TTOU USR1 USR2 WINCH".split()]
+    SIG_NAMES = dict(
+        (getattr(signal, name), name[3:].lower()) for name in dir(signal)
+        if name[:3] == "SIG" and name[3] != "_"
+    )
+
+    def __init__(self, app):
+        os.environ["SERVER_SOFTWARE"] = SERVER_SOFTWARE
+
+        self._num_workers = None
+        self._last_logged_active_worker_count = None
+        self.log = None
+
+        # Signal queue - SimpleQueue is reentrant-safe for signal handlers
+        self.SIG_QUEUE = queue.SimpleQueue()
+
+        self.setup(app)
+
+        self.pidfile = None
+        self.systemd = False
+        self.worker_age = 0
+        self.reexec_pid = 0
+        self.master_pid = 0
+        self.master_name = "Master"
+
+        # Dirty arbiter process
+        self.dirty_arbiter_pid = 0
+        self.dirty_arbiter = None
+        self.dirty_pidfile = None  # Well-known location for orphan detection
+
+        # Control socket server
+        self._control_server = None
+
+        # Stats tracking
+        self._stats = {
+            'start_time': None,
+            'workers_spawned': 0,
+            'workers_killed': 0,
+            'reloads': 0,
+        }
+
+        cwd = util.getcwd()
+
+        args = sys.argv[:]
+        args.insert(0, sys.executable)
+
+        # init start context
+        self.START_CTX = {
+            "args": args,
+            "cwd": cwd,
+            0: sys.executable
+        }
+
+    def _get_num_workers(self):
+        return self._num_workers
+
+    def _set_num_workers(self, value):
+        old_value = self._num_workers
+        self._num_workers = value
+        self.cfg.nworkers_changed(self, value, old_value)
+    num_workers = property(_get_num_workers, _set_num_workers)
+
+    def setup(self, app):
+        self.app = app
+        self.cfg = app.cfg
+
+        if self.log is None:
+            self.log = self.cfg.logger_class(app.cfg)
+
+        # reopen files
+        if 'GUNICORN_PID' in os.environ:
+            self.log.reopen_files()
+
+        self.worker_class = self.cfg.worker_class
+        self.address = self.cfg.address
+        self.num_workers = self.cfg.workers
+        self.timeout = self.cfg.timeout
+        self.proc_name = self.cfg.proc_name
+
+        self.log.debug('Current configuration:\n{0}'.format(
+            '\n'.join(
+                '  {0}: {1}'.format(config, value.value)
+                for config, value
+                in sorted(self.cfg.settings.items(),
+                          key=lambda setting: setting[1]))))
+
+        # set environment' variables
+        if self.cfg.env:
+            for k, v in self.cfg.env.items():
+                os.environ[k] = v
+
+        if self.cfg.preload_app:
+            self.app.wsgi()
+
+    def start(self):
+        """\
+        Initialize the arbiter. Start listening and set pidfile if needed.
+        """
+        self.log.info("Starting gunicorn %s", __version__)
+
+        # Initialize stats tracking
+        self._stats['start_time'] = time.time()
+
+        if 'GUNICORN_PID' in os.environ:
+            self.master_pid = int(os.environ.get('GUNICORN_PID'))
+            self.proc_name = self.proc_name + ".2"
+            self.master_name = "Master.2"
+
+        self.pid = os.getpid()
+        if self.cfg.pidfile is not None:
+            pidname = self.cfg.pidfile
+            if self.master_pid != 0:
+                pidname += ".2"
+            self.pidfile = Pidfile(pidname)
+            self.pidfile.create(self.pid)
+        self.cfg.on_starting(self)
+
+        self.init_signals()
+
+        if not self.LISTENERS:
+            fds = None
+            listen_fds = systemd.listen_fds()
+            if listen_fds:
+                self.systemd = True
+                fds = range(systemd.SD_LISTEN_FDS_START,
+                            systemd.SD_LISTEN_FDS_START + listen_fds)
+
+            elif self.master_pid:
+                fds = []
+                for fd in os.environ.pop('GUNICORN_FD').split(','):
+                    fds.append(int(fd))
+
+            if not (self.cfg.reuse_port and hasattr(socket, 'SO_REUSEPORT')):
+                self.LISTENERS = sock.create_sockets(self.cfg, self.log, fds)
+
+        listeners_str = ",".join([str(lnr) for lnr in self.LISTENERS])
+        self.log.debug("Arbiter booted")
+        self.log.info("Listening at: %s (%s)", listeners_str, self.pid)
+        self.log.info("Using worker: %s", self.cfg.worker_class_str)
+        systemd.sd_notify("READY=1\nSTATUS=Gunicorn arbiter booted", self.log)
+
+        # check worker class requirements
+        if hasattr(self.worker_class, "check_config"):
+            self.worker_class.check_config(self.cfg, self.log)
+
+        # Start dirty arbiter if configured
+        if self.cfg.dirty_workers > 0 and self.cfg.dirty_apps:
+            self.spawn_dirty_arbiter()
+
+        # Start control socket server
+        self._start_control_server()
+
+        self.cfg.when_ready(self)
+
+    def init_signals(self):
+        """\
+        Initialize master signal handling. Most of the signals
+        are queued. Child signals only wake up the master.
+        """
+        self.log.close_on_exec()
+
+        # initialize all signals
+        for s in self.SIGNALS:
+            signal.signal(s, self.signal)
+        signal.signal(signal.SIGCHLD, self.signal_chld)
+
+    def signal(self, sig, frame):
+        """Signal handler - NO LOGGING, just queue the signal."""
+        self.SIG_QUEUE.put_nowait(sig)
+
+    def run(self):
+        "Main master loop."
+        self.start()
+        util._setproctitle("master [%s]" % self.proc_name)
+
+        try:
+            self.manage_workers()
+
+            while True:
+                self.maybe_promote_master()
+
+                # Wait for and process signals
+                for sig in self.wait_for_signals(timeout=1.0):
+                    if sig not in self.SIG_NAMES:
+                        self.log.info("Ignoring unknown signal: %s", sig)
+                        continue
+
+                    signame = self.SIG_NAMES.get(sig)
+                    handler = getattr(self, "handle_%s" % signame, None)
+                    if not handler:
+                        self.log.error("Unhandled signal: %s", signame)
+                        continue
+                    # Log SIGCHLD at debug level since it's frequent
+                    log_level = self.log.debug if sig == signal.SIGCHLD else self.log.info
+                    log_level("Handling signal: %s", signame)
+                    handler()
+
+                self.murder_workers()
+                self.manage_workers()
+                self.manage_dirty_arbiter()
+        except (StopIteration, KeyboardInterrupt):
+            self.halt()
+        except HaltServer as inst:
+            self.halt(reason=inst.reason, exit_status=inst.exit_status)
+        except SystemExit:
+            raise
+        except Exception:
+            self.log.error("Unhandled exception in main loop",
+                           exc_info=True)
+            self.stop(False)
+            if self.pidfile is not None:
+                self.pidfile.unlink()
+            sys.exit(-1)
+
+    def signal_chld(self, sig, frame):
+        """SIGCHLD signal handler - NO LOGGING, just queue the signal."""
+        self.SIG_QUEUE.put_nowait(sig)
+
+    def handle_chld(self):
+        """SIGCHLD handling - called from main loop, safe to log."""
+        self.reap_workers()
+        self.reap_dirty_arbiter()
+
+    # SIGCLD is an alias for SIGCHLD on Linux. The SIG_NAMES dict may map
+    # to either "chld" or "cld" depending on iteration order of dir(signal).
+    handle_cld = handle_chld
+
+    def handle_hup(self):
+        """\
+        HUP handling.
+        - Reload configuration
+        - Start the new worker processes with a new configuration
+        - Gracefully shutdown the old worker processes
+        """
+        self.log.info("Hang up: %s", self.master_name)
+        self.reload()
+        # Forward to dirty arbiter
+        if self.dirty_arbiter_pid:
+            self.kill_dirty_arbiter(signal.SIGHUP)
+
+    def handle_term(self):
+        "SIGTERM handling"
+        raise StopIteration
+
+    def handle_int(self):
+        "SIGINT handling"
+        self.stop(False)
+        raise StopIteration
+
+    def handle_quit(self):
+        "SIGQUIT handling"
+        self.stop(False)
+        raise StopIteration
+
+    def handle_ttin(self):
+        """\
+        SIGTTIN handling.
+        Increases the number of workers by one.
+        """
+        self.num_workers += 1
+        self.manage_workers()
+
+    def handle_ttou(self):
+        """\
+        SIGTTOU handling.
+        Decreases the number of workers by one.
+        """
+        if self.num_workers <= 1:
+            return
+        self.num_workers -= 1
+        self.manage_workers()
+
+    def handle_usr1(self):
+        """\
+        SIGUSR1 handling.
+        Kill all workers by sending them a SIGUSR1
+        """
+        self.log.reopen_files()
+        self.kill_workers(signal.SIGUSR1)
+        # Forward to dirty arbiter
+        if self.dirty_arbiter_pid:
+            self.kill_dirty_arbiter(signal.SIGUSR1)
+
+    def handle_usr2(self):
+        """\
+        SIGUSR2 handling.
+        Creates a new arbiter/worker set as a fork of the current
+        arbiter without affecting old workers. Use this to do live
+        deployment with the ability to backout a change.
+        """
+        self.reexec()
+
+    def handle_winch(self):
+        """SIGWINCH handling"""
+        if self.cfg.daemon:
+            self.log.info("graceful stop of workers")
+            self.num_workers = 0
+            self.kill_workers(signal.SIGTERM)
+        else:
+            self.log.debug("SIGWINCH ignored. Not daemonized")
+
+    def maybe_promote_master(self):
+        if self.master_pid == 0:
+            return
+
+        if self.master_pid != os.getppid():
+            self.log.info("Master has been promoted.")
+            # reset master infos
+            self.master_name = "Master"
+            self.master_pid = 0
+            self.proc_name = self.cfg.proc_name
+            del os.environ['GUNICORN_PID']
+            # rename the pidfile
+            if self.pidfile is not None:
+                self.pidfile.rename(self.cfg.pidfile)
+            # reset proctitle
+            util._setproctitle("master [%s]" % self.proc_name)
+
+    def wakeup(self):
+        """Wake up the arbiter's main loop."""
+        self.SIG_QUEUE.put_nowait(self.WAKEUP_REQUEST)
+
+    def halt(self, reason=None, exit_status=0):
+        """ halt arbiter """
+        # Stop control socket server first
+        self._stop_control_server()
+
+        self.stop()
+
+        log_func = self.log.info if exit_status == 0 else self.log.error
+        log_func("Shutting down: %s", self.master_name)
+        if reason is not None:
+            log_func("Reason: %s", reason)
+
+        if self.pidfile is not None:
+            self.pidfile.unlink()
+        self.cfg.on_exit(self)
+        sys.exit(exit_status)
+
+    def wait_for_signals(self, timeout=1.0):
+        """\
+        Wait for signals with timeout.
+        Returns a list of signals that were received.
+        """
+        signals = []
+        try:
+            # Block until we get a signal or timeout
+            sig = self.SIG_QUEUE.get(block=True, timeout=timeout)
+            if sig != self.WAKEUP_REQUEST:
+                signals.append(sig)
+            # Drain any additional queued signals
+            while True:
+                try:
+                    sig = self.SIG_QUEUE.get_nowait()
+                    if sig != self.WAKEUP_REQUEST:
+                        signals.append(sig)
+                except queue.Empty:
+                    break
+        except queue.Empty:
+            pass
+        except KeyboardInterrupt:
+            sys.exit()
+        return signals
+
+    def stop(self, graceful=True):
+        """\
+        Stop workers
+
+        :attr graceful: boolean, If True (the default) workers will be
+        killed gracefully  (ie. trying to wait for the current connection)
+        """
+        unlink = (
+            self.reexec_pid == self.master_pid == 0
+            and not self.systemd
+            and not self.cfg.reuse_port
+        )
+        sock.close_sockets(self.LISTENERS, unlink)
+
+        self.LISTENERS = []
+        sig = signal.SIGTERM
+        if not graceful:
+            sig = signal.SIGQUIT
+        limit = time.time() + self.cfg.graceful_timeout
+
+        # Stop dirty arbiter
+        if self.dirty_arbiter_pid:
+            self.kill_dirty_arbiter(sig)
+
+        # instruct the workers to exit
+        self.kill_workers(sig)
+        # wait until the graceful timeout
+        quick_shutdown = not graceful
+        while (self.WORKERS or self.dirty_arbiter_pid) and time.time() < limit:
+            # Check for SIGINT/SIGQUIT to trigger quick shutdown
+            if not quick_shutdown:
+                try:
+                    pending_sig = self.SIG_QUEUE.get_nowait()
+                    if pending_sig in (signal.SIGINT, signal.SIGQUIT):
+                        self.log.info("Quick shutdown requested")
+                        quick_shutdown = True
+                        self.kill_workers(signal.SIGQUIT)
+                        if self.dirty_arbiter_pid:
+                            self.kill_dirty_arbiter(signal.SIGQUIT)
+                        # Give workers a short time to exit cleanly
+                        limit = time.time() + 2.0
+                except Exception:
+                    pass
+            self.reap_workers()
+            self.reap_dirty_arbiter()
+            time.sleep(0.1)
+
+        self.kill_workers(signal.SIGKILL)
+        if self.dirty_arbiter_pid:
+            self.kill_dirty_arbiter(signal.SIGKILL)
+        # Final reap to clean up any remaining zombies
+        self.reap_workers()
+        self.reap_dirty_arbiter()
+
+    def reexec(self):
+        """\
+        Relaunch the master and workers.
+        """
+        if self.reexec_pid != 0:
+            self.log.warning("USR2 signal ignored. Child exists.")
+            return
+
+        if self.master_pid != 0:
+            self.log.warning("USR2 signal ignored. Parent exists.")
+            return
+
+        master_pid = os.getpid()
+        self.reexec_pid = os.fork()
+        if self.reexec_pid != 0:
+            return
+
+        self.cfg.pre_exec(self)
+
+        environ = self.cfg.env_orig.copy()
+        environ['GUNICORN_PID'] = str(master_pid)
+
+        if self.systemd:
+            environ['LISTEN_PID'] = str(os.getpid())
+            environ['LISTEN_FDS'] = str(len(self.LISTENERS))
+        else:
+            environ['GUNICORN_FD'] = ','.join(
+                str(lnr.fileno()) for lnr in self.LISTENERS)
+
+        os.chdir(self.START_CTX['cwd'])
+
+        # exec the process using the original environment
+        os.execvpe(self.START_CTX[0], self.START_CTX['args'], environ)
+
+    def reload(self):
+        # Track reload stats
+        self._stats['reloads'] += 1
+
+        old_address = self.cfg.address
+
+        # reset old environment
+        for k in self.cfg.env:
+            if k in self.cfg.env_orig:
+                # reset the key to the value it had before
+                # we launched gunicorn
+                os.environ[k] = self.cfg.env_orig[k]
+            else:
+                # delete the value set by gunicorn
+                try:
+                    del os.environ[k]
+                except KeyError:
+                    pass
+
+        # reload conf
+        self.app.reload()
+        self.setup(self.app)
+
+        # reopen log files
+        self.log.reopen_files()
+
+        # do we need to change listener ?
+        if old_address != self.cfg.address:
+            # close all listeners
+            for lnr in self.LISTENERS:
+                lnr.close()
+            # init new listeners
+            self.LISTENERS = sock.create_sockets(self.cfg, self.log)
+            listeners_str = ",".join([str(lnr) for lnr in self.LISTENERS])
+            self.log.info("Listening at: %s", listeners_str)
+
+        # do some actions on reload
+        self.cfg.on_reload(self)
+
+        # unlink pidfile
+        if self.pidfile is not None:
+            self.pidfile.unlink()
+
+        # create new pidfile
+        if self.cfg.pidfile is not None:
+            self.pidfile = Pidfile(self.cfg.pidfile)
+            self.pidfile.create(self.pid)
+
+        # set new proc_name
+        util._setproctitle("master [%s]" % self.proc_name)
+
+        # Remember current worker age before spawning new workers
+        last_worker_age = self.worker_age
+
+        # spawn new workers
+        for _ in range(self.cfg.workers):
+            self.spawn_worker()
+
+        # manage workers - this will kill old workers beyond num_workers
+        self.manage_workers()
+
+        # wait for old workers to terminate to prevent double SIGTERM
+        deadline = time.monotonic() + self.cfg.graceful_timeout
+        while time.monotonic() < deadline:
+            if not self.WORKERS:
+                break
+            # Check if all remaining workers are newer than last_worker_age
+            oldest = min(w.age for w in self.WORKERS.values())
+            if oldest > last_worker_age:
+                break
+            self.reap_workers()
+            time.sleep(0.1)
+
+    def murder_workers(self):
+        """\
+        Kill unused/idle workers
+        """
+        if not self.timeout:
+            return
+        workers = list(self.WORKERS.items())
+        for (pid, worker) in workers:
+            try:
+                if time.monotonic() - worker.tmp.last_update() <= self.timeout:
+                    continue
+            except (OSError, ValueError):
+                continue
+
+            if not worker.aborted:
+                self.log.critical("WORKER TIMEOUT (pid:%s)", pid)
+                worker.aborted = True
+                self.kill_worker(pid, signal.SIGABRT)
+            else:
+                self.kill_worker(pid, signal.SIGKILL)
+
+    def reap_workers(self):
+        """\
+        Reap workers to avoid zombie processes
+        """
+        try:
+            while True:
+                wpid, status = os.waitpid(-1, os.WNOHANG)
+                if not wpid:
+                    break
+                if self.reexec_pid == wpid:
+                    self.reexec_pid = 0
+                else:
+                    # A worker was terminated. If the termination reason was
+                    # that it could not boot, we'll shut it down to avoid
+                    # infinite start/stop cycles.
+                    exitcode = None
+                    if os.WIFEXITED(status):
+                        exitcode = os.WEXITSTATUS(status)
+                    elif os.WIFSIGNALED(status):
+                        sig = os.WTERMSIG(status)
+                        try:
+                            sig_name = signal.Signals(sig).name
+                        except ValueError:
+                            sig_name = "signal {}".format(sig)
+                        msg = "Worker (pid:{}) was sent {}!".format(
+                            wpid, sig_name)
+
+                        # SIGKILL suggests OOM, log as error
+                        if sig == signal.SIGKILL:
+                            msg += " Perhaps out of memory?"
+                            self.log.error(msg)
+                        elif sig == signal.SIGTERM:
+                            # SIGTERM is expected during graceful shutdown
+                            self.log.info(msg)
+                        else:
+                            # Other signals are unexpected
+                            self.log.warning(msg)
+
+                    if exitcode is not None and exitcode != 0:
+                        self.log.error("Worker (pid:%s) exited with code %s.",
+                                       wpid, exitcode)
+
+                    if exitcode == self.WORKER_BOOT_ERROR:
+                        reason = "Worker failed to boot."
+                        raise HaltServer(reason, self.WORKER_BOOT_ERROR)
+                    if exitcode == self.APP_LOAD_ERROR:
+                        reason = "App failed to load."
+                        raise HaltServer(reason, self.APP_LOAD_ERROR)
+
+                    worker = self.WORKERS.pop(wpid, None)
+                    if not worker:
+                        continue
+                    worker.tmp.close()
+                    self.cfg.child_exit(self, worker)
+        except OSError as e:
+            if e.errno != errno.ECHILD:
+                raise
+
+    def manage_workers(self):
+        """\
+        Maintain the number of workers by spawning or killing
+        as required.
+        """
+        if len(self.WORKERS) < self.num_workers:
+            self.spawn_workers()
+
+        workers = self.WORKERS.items()
+        workers = sorted(workers, key=lambda w: w[1].age)
+        while len(workers) > self.num_workers:
+            (pid, _) = workers.pop(0)
+            self.kill_worker(pid, signal.SIGTERM)
+
+        active_worker_count = len(workers)
+        if self._last_logged_active_worker_count != active_worker_count:
+            self._last_logged_active_worker_count = active_worker_count
+            self.log.debug("{0} workers".format(active_worker_count),
+                           extra={"metric": "gunicorn.workers",
+                                  "value": active_worker_count,
+                                  "mtype": "gauge"})
+
+        if self.cfg.enable_backlog_metric:
+            backlog = sum(sock.get_backlog() or 0
+                          for sock in self.LISTENERS)
+
+            if backlog >= 0:
+                self.log.debug("socket backlog: {0}".format(backlog),
+                               extra={"metric": "gunicorn.backlog",
+                                      "value": backlog,
+                                      "mtype": "histogram"})
+
+    def spawn_worker(self):
+        self.worker_age += 1
+        worker = self.worker_class(self.worker_age, self.pid, self.LISTENERS,
+                                   self.app, self.timeout / 2.0,
+                                   self.cfg, self.log)
+        self.cfg.pre_fork(self, worker)
+        pid = os.fork()
+        if pid != 0:
+            worker.pid = pid
+            self.WORKERS[pid] = worker
+            self._stats['workers_spawned'] += 1
+            return pid
+
+        # Do not inherit the temporary files of other workers
+        for sibling in self.WORKERS.values():
+            sibling.tmp.close()
+
+        # Process Child
+        worker.pid = os.getpid()
+        try:
+            util._setproctitle("worker [%s]" % self.proc_name)
+            self.log.info("Booting worker with pid: %s", worker.pid)
+            if self.cfg.reuse_port:
+                worker.sockets = sock.create_sockets(self.cfg, self.log)
+            self.cfg.post_fork(self, worker)
+            worker.init_process()
+            sys.exit(0)
+        except SystemExit:
+            raise
+        except AppImportError as e:
+            self.log.debug("Exception while loading the application",
+                           exc_info=True)
+            print("%s" % e, file=sys.stderr)
+            sys.stderr.flush()
+            sys.exit(self.APP_LOAD_ERROR)
+        except Exception as e:
+            self.log.exception("Exception in worker process")
+            print("%s" % e, file=sys.stderr)
+            sys.stderr.flush()
+            if not worker.booted:
+                sys.exit(self.WORKER_BOOT_ERROR)
+            sys.exit(-1)
+        finally:
+            self.log.info("Worker exiting (pid: %s)", worker.pid)
+            try:
+                worker.tmp.close()
+                self.cfg.worker_exit(self, worker)
+            except Exception:
+                self.log.warning("Exception during worker exit:\n%s",
+                                 traceback.format_exc())
+
+    def spawn_workers(self):
+        """\
+        Spawn new workers as needed.
+
+        This is where a worker process leaves the main loop
+        of the master process.
+        """
+
+        for _ in range(self.num_workers - len(self.WORKERS)):
+            self.spawn_worker()
+            time.sleep(0.1 * random.random())
+
+    def kill_workers(self, sig):
+        """\
+        Kill all workers with the signal `sig`
+        :attr sig: `signal.SIG*` value
+        """
+        worker_pids = list(self.WORKERS.keys())
+        for pid in worker_pids:
+            self.kill_worker(pid, sig)
+
+    def kill_worker(self, pid, sig):
+        """\
+        Kill a worker
+
+        :attr pid: int, worker pid
+        :attr sig: `signal.SIG*` value
+         """
+        try:
+            os.kill(pid, sig)
+            # Track kills only on SIGTERM/SIGKILL (actual termination signals)
+            if sig in (signal.SIGTERM, signal.SIGKILL):
+                self._stats['workers_killed'] += 1
+        except OSError as e:
+            if e.errno == errno.ESRCH:
+                try:
+                    worker = self.WORKERS.pop(pid)
+                    worker.tmp.close()
+                    self.cfg.worker_exit(self, worker)
+                    return
+                except (KeyError, OSError):
+                    return
+            raise
+
+    # =========================================================================
+    # Dirty Arbiter Management
+    # =========================================================================
+
+    def _get_dirty_pidfile_path(self):
+        """Get the well-known PID file path for orphan detection.
+
+        Uses self.proc_name (not self.cfg.proc_name) so that during USR2
+        the new master gets a different PID file path ("myapp.2" vs "myapp").
+        This prevents the old dirty arbiter from removing the new one's PID file.
+        """
+        import tempfile
+        safe_name = self.proc_name.replace('/', '_').replace(' ', '_')
+        return os.path.join(tempfile.gettempdir(), f"gunicorn-dirty-{safe_name}.pid")
+
+    def _cleanup_orphaned_dirty_arbiter(self):
+        """Kill any orphaned dirty arbiter from a previous crash.
+
+        Only runs on fresh start (master_pid == 0), not during USR2.
+        """
+        # During USR2, master_pid is set - don't cleanup old dirty arbiter
+        if self.master_pid != 0:
+            return
+
+        pidfile = self._get_dirty_pidfile_path()
+        if not os.path.exists(pidfile):
+            return
+
+        try:
+            with open(pidfile) as f:
+                old_pid = int(f.read().strip())
+
+            # Check if process exists
+            os.kill(old_pid, 0)
+            # Process exists - kill orphan
+            self.log.warning("Killing orphaned dirty arbiter (pid: %s)", old_pid)
+            os.kill(old_pid, signal.SIGTERM)
+            # Wait briefly for graceful exit
+            for _ in range(10):
+                time.sleep(0.1)
+                try:
+                    os.kill(old_pid, 0)
+                except OSError:
+                    break
+            else:
+                os.kill(old_pid, signal.SIGKILL)
+        except (ValueError, IOError, OSError):
+            pass
+
+        # Remove stale PID file
+        try:
+            os.unlink(pidfile)
+        except OSError:
+            pass
+
+    def spawn_dirty_arbiter(self):
+        """\
+        Spawn the dirty arbiter process.
+
+        The dirty arbiter manages a separate pool of workers for
+        long-running, blocking operations.
+        """
+        # Lazy import for gevent compatibility (see #3482)
+        from gunicorn.dirty import DirtyArbiter, set_dirty_socket_path
+
+        if self.dirty_arbiter_pid:
+            return  # Already running
+
+        # Cleanup any orphaned dirty arbiter from previous crash
+        self._cleanup_orphaned_dirty_arbiter()
+
+        # Get well-known PID file path
+        self.dirty_pidfile = self._get_dirty_pidfile_path()
+
+        self.dirty_arbiter = DirtyArbiter(
+            self.cfg, self.log,
+            pidfile=self.dirty_pidfile
+        )
+        socket_path = self.dirty_arbiter.socket_path
+
+        pid = os.fork()
+        if pid != 0:
+            # Parent process
+            self.dirty_arbiter_pid = pid
+            # Set socket path for HTTP workers to use
+            set_dirty_socket_path(socket_path)
+            os.environ['GUNICORN_DIRTY_SOCKET'] = socket_path
+            self.log.info("Spawned dirty arbiter (pid: %s) at %s",
+                          pid, socket_path)
+            return pid
+
+        # Child process - run the dirty arbiter
+        try:
+            self.dirty_arbiter.run()
+            sys.exit(0)
+        except SystemExit:
+            raise
+        except Exception:
+            self.log.exception("Exception in dirty arbiter process")
+            sys.exit(-1)
+
+    def kill_dirty_arbiter(self, sig):
+        """\
+        Send a signal to the dirty arbiter.
+
+        :attr sig: `signal.SIG*` value
+        """
+        if not self.dirty_arbiter_pid:
+            return
+
+        try:
+            os.kill(self.dirty_arbiter_pid, sig)
+        except OSError as e:
+            if e.errno == errno.ESRCH:
+                self.dirty_arbiter_pid = 0
+                self.dirty_arbiter = None
+
+    def reap_dirty_arbiter(self):
+        """\
+        Reap the dirty arbiter process if it has exited.
+        """
+        if not self.dirty_arbiter_pid:
+            return
+
+        try:
+            wpid, status = os.waitpid(self.dirty_arbiter_pid, os.WNOHANG)
+            if not wpid:
+                return
+
+            if os.WIFEXITED(status):
+                exitcode = os.WEXITSTATUS(status)
+                if exitcode != 0:
+                    self.log.error("Dirty arbiter (pid:%s) exited with code %s",
+                                   wpid, exitcode)
+                else:
+                    self.log.info("Dirty arbiter (pid:%s) exited", wpid)
+            elif os.WIFSIGNALED(status):
+                sig = os.WTERMSIG(status)
+                self.log.warning("Dirty arbiter (pid:%s) killed by signal %s",
+                                 wpid, sig)
+
+            self.dirty_arbiter_pid = 0
+            self.dirty_arbiter = None
+        except OSError as e:
+            if e.errno == errno.ECHILD:
+                self.dirty_arbiter_pid = 0
+                self.dirty_arbiter = None
+
+    def manage_dirty_arbiter(self):
+        """\
+        Maintain the dirty arbiter process by respawning if needed.
+        """
+        if self.dirty_arbiter_pid:
+            return  # Already running
+
+        if self.cfg.dirty_workers > 0 and self.cfg.dirty_apps:
+            self.log.info("Spawning dirty arbiter...")
+            self.spawn_dirty_arbiter()
+
+    # =========================================================================
+    # Control Socket Management
+    # =========================================================================
+
+    def _get_control_socket_path(self):
+        """Get the control socket path, making relative paths absolute."""
+        socket_path = self.cfg.control_socket
+        if not os.path.isabs(socket_path):
+            socket_path = os.path.join(util.getcwd(), socket_path)
+        return socket_path
+
+    def _start_control_server(self):
+        """\
+        Start the control socket server.
+
+        The server runs in a background thread and accepts commands
+        via Unix socket.
+        """
+        if self.cfg.control_socket_disable:
+            self.log.debug("Control socket disabled")
+            return
+
+        # Lazy import to avoid circular imports and gevent compatibility
+        from gunicorn.ctl.server import ControlSocketServer
+
+        socket_path = self._get_control_socket_path()
+        socket_mode = self.cfg.control_socket_mode
+
+        try:
+            self._control_server = ControlSocketServer(
+                self, socket_path, socket_mode
+            )
+            self._control_server.start()
+        except Exception as e:
+            self.log.warning("Failed to start control socket: %s", e)
+            self._control_server = None
+
+    def _stop_control_server(self):
+        """\
+        Stop the control socket server.
+        """
+        if self._control_server:
+            try:
+                self._control_server.stop()
+            except Exception as e:
+                self.log.debug("Error stopping control server: %s", e)
+            self._control_server = None
diff --git a/venv/lib/python3.12/site-packages/gunicorn/asgi/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/asgi/__init__.py
new file mode 100644
index 0000000..c2f13b2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/asgi/__init__.py
@@ -0,0 +1,26 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+ASGI support for gunicorn.
+
+This module provides native ASGI worker support, using gunicorn's own
+HTTP parsing infrastructure adapted for async I/O.
+
+Components:
+- AsyncUnreader: Async socket reading with pushback buffer
+- AsyncRequest: Async HTTP request parser
+- ASGIProtocol: asyncio.Protocol implementation for HTTP handling
+- WebSocketProtocol: WebSocket protocol handler (RFC 6455)
+- LifespanManager: ASGI lifespan protocol support
+
+Usage:
+    gunicorn -k asgi myapp:app
+"""
+
+from gunicorn.asgi.unreader import AsyncUnreader
+from gunicorn.asgi.message import AsyncRequest
+from gunicorn.asgi.lifespan import LifespanManager
+
+__all__ = ['AsyncUnreader', 'AsyncRequest', 'LifespanManager']
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/asgi/lifespan.py b/venv/lib/python3.12/site-packages/gunicorn/asgi/lifespan.py
new file mode 100644
index 0000000..9811cf5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/asgi/lifespan.py
@@ -0,0 +1,178 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+ASGI lifespan protocol manager.
+
+Manages startup and shutdown events for ASGI applications,
+enabling frameworks like FastAPI to run initialization and
+cleanup code.
+"""
+
+import asyncio
+
+
+class LifespanManager:
+    """Manages ASGI lifespan events (startup/shutdown).
+
+    The lifespan protocol allows ASGI applications to run code at
+    startup and shutdown. This is essential for applications that
+    need to initialize database connections, caches, or other
+    resources.
+
+    ASGI lifespan messages:
+    - Server sends: {"type": "lifespan.startup"}
+    - App responds: {"type": "lifespan.startup.complete"} or
+                    {"type": "lifespan.startup.failed", "message": "..."}
+    - Server sends: {"type": "lifespan.shutdown"}
+    - App responds: {"type": "lifespan.shutdown.complete"}
+    """
+
+    def __init__(self, app, logger, state=None):
+        """Initialize the lifespan manager.
+
+        Args:
+            app: ASGI application callable
+            logger: Logger instance
+            state: Shared state dict for the application
+        """
+        self.app = app
+        self.logger = logger
+        self.state = state if state is not None else {}
+
+        self._startup_complete = asyncio.Event()
+        self._shutdown_complete = asyncio.Event()
+        self._startup_failed = False
+        self._startup_error = None
+        self._shutdown_error = None
+        self._receive_queue = asyncio.Queue()
+        self._task = None
+        self._app_finished = False
+
+    async def startup(self):
+        """Run lifespan startup and wait for completion.
+
+        Raises:
+            RuntimeError: If startup fails or app doesn't support lifespan
+        """
+        scope = {
+            "type": "lifespan",
+            "asgi": {"version": "3.0", "spec_version": "2.4"},
+            "state": self.state,
+        }
+
+        # Send startup event
+        await self._receive_queue.put({"type": "lifespan.startup"})
+
+        # Run lifespan in background task
+        self._task = asyncio.create_task(self._run_lifespan(scope))
+
+        # Wait for startup with timeout
+        try:
+            await asyncio.wait_for(
+                self._startup_complete.wait(),
+                timeout=30.0  # Reasonable startup timeout
+            )
+        except asyncio.TimeoutError:
+            if self._task:
+                self._task.cancel()
+            raise RuntimeError("Lifespan startup timed out")
+
+        if self._startup_failed:
+            if self._task:
+                self._task.cancel()
+            msg = self._startup_error or "Unknown error"
+            raise RuntimeError(f"Lifespan startup failed: {msg}")
+
+        self.logger.debug("ASGI lifespan startup complete")
+
+    async def shutdown(self):
+        """Signal shutdown and wait for completion.
+
+        This should be called during graceful shutdown.
+        """
+        if self._app_finished:
+            self.logger.debug("ASGI lifespan already finished")
+            return
+
+        # Send shutdown event
+        await self._receive_queue.put({"type": "lifespan.shutdown"})
+
+        # Wait for shutdown with timeout
+        try:
+            await asyncio.wait_for(
+                self._shutdown_complete.wait(),
+                timeout=30.0  # Reasonable shutdown timeout
+            )
+        except asyncio.TimeoutError:
+            self.logger.warning("Lifespan shutdown timed out")
+
+        if self._shutdown_error:
+            self.logger.error("Lifespan shutdown error: %s", self._shutdown_error)
+
+        # Cancel the task if still running
+        if self._task and not self._task.done():
+            self._task.cancel()
+            try:
+                await self._task
+            except asyncio.CancelledError:
+                pass
+
+        self.logger.debug("ASGI lifespan shutdown complete")
+
+    async def _run_lifespan(self, scope):
+        """Run the ASGI lifespan protocol."""
+        try:
+            await self.app(scope, self._receive, self._send)
+        except asyncio.CancelledError:
+            raise
+        except Exception as e:
+            self.logger.debug("Lifespan application raised: %s", e)
+            # If startup hasn't completed, mark it as failed
+            if not self._startup_complete.is_set():
+                self._startup_failed = True
+                self._startup_error = str(e)
+                self._startup_complete.set()
+            # If shutdown hasn't completed, mark error
+            elif not self._shutdown_complete.is_set():
+                self._shutdown_error = str(e)
+                self._shutdown_complete.set()
+        finally:
+            self._app_finished = True
+            # Ensure events are set to unblock waiters
+            if not self._startup_complete.is_set():
+                self._startup_failed = True
+                self._startup_error = "Application exited before startup complete"
+                self._startup_complete.set()
+            if not self._shutdown_complete.is_set():
+                self._shutdown_complete.set()
+
+    async def _receive(self):
+        """ASGI receive callable for lifespan."""
+        return await self._receive_queue.get()
+
+    async def _send(self, message):
+        """ASGI send callable for lifespan."""
+        msg_type = message["type"]
+
+        if msg_type == "lifespan.startup.complete":
+            self._startup_complete.set()
+            self.logger.debug("Received lifespan.startup.complete")
+
+        elif msg_type == "lifespan.startup.failed":
+            self._startup_failed = True
+            self._startup_error = message.get("message", "")
+            self._startup_complete.set()
+            self.logger.debug("Received lifespan.startup.failed: %s",
+                              self._startup_error)
+
+        elif msg_type == "lifespan.shutdown.complete":
+            self._shutdown_complete.set()
+            self.logger.debug("Received lifespan.shutdown.complete")
+
+        elif msg_type == "lifespan.shutdown.failed":
+            self._shutdown_error = message.get("message", "")
+            self._shutdown_complete.set()
+            self.logger.debug("Received lifespan.shutdown.failed: %s",
+                              self._shutdown_error)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/asgi/message.py b/venv/lib/python3.12/site-packages/gunicorn/asgi/message.py
new file mode 100644
index 0000000..73a6e7d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/asgi/message.py
@@ -0,0 +1,712 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Async version of gunicorn/http/message.py for ASGI workers.
+
+Reuses the parsing logic from the sync version, adapted for async I/O.
+"""
+
+import io
+import ipaddress
+import re
+import socket
+import struct
+
+from gunicorn.http.errors import (
+    ExpectationFailed,
+    InvalidHeader, InvalidHeaderName, NoMoreData,
+    InvalidRequestLine, InvalidRequestMethod, InvalidHTTPVersion,
+    LimitRequestLine, LimitRequestHeaders,
+    UnsupportedTransferCoding, ObsoleteFolding,
+    InvalidProxyLine, InvalidProxyHeader, ForbiddenProxyRequest,
+    InvalidSchemeHeaders,
+)
+from gunicorn.http.message import (
+    PP_V2_SIGNATURE, PPCommand, PPFamily, PPProtocol
+)
+from gunicorn.util import bytes_to_str, split_request_uri
+
+MAX_REQUEST_LINE = 8190
+MAX_HEADERS = 32768
+DEFAULT_MAX_HEADERFIELD_SIZE = 8190
+
+# Reuse regex patterns from sync version
+RFC9110_5_6_2_TOKEN_SPECIALS = r"!#$%&'*+-.^_`|~"
+TOKEN_RE = re.compile(r"[%s0-9a-zA-Z]+" % (re.escape(RFC9110_5_6_2_TOKEN_SPECIALS)))
+METHOD_BADCHAR_RE = re.compile("[a-z#]")
+VERSION_RE = re.compile(r"HTTP/(\d)\.(\d)")
+RFC9110_5_5_INVALID_AND_DANGEROUS = re.compile(r"[\0\r\n]")
+
+
+def _ip_in_allow_list(ip_str, allow_list, networks):
+    """Check if IP address is in the allow list.
+
+    Args:
+        ip_str: The IP address string to check
+        allow_list: The original allow list (strings, may contain "*")
+        networks: Pre-computed ipaddress.ip_network objects from config
+    """
+    if '*' in allow_list:
+        return True
+    try:
+        ip = ipaddress.ip_address(ip_str)
+    except ValueError:
+        return False
+    for network in networks:
+        if ip in network:
+            return True
+    return False
+
+
+class AsyncRequest:
+    """Async HTTP request parser.
+
+    Parses HTTP/1.x requests using async I/O, reusing gunicorn's
+    parsing logic where possible.
+    """
+
+    def __init__(self, cfg, unreader, peer_addr, req_number=1):
+        self.cfg = cfg
+        self.unreader = unreader
+        self.peer_addr = peer_addr
+        self.remote_addr = peer_addr
+        self.req_number = req_number
+
+        self.version = None
+        self.method = None
+        self.uri = None
+        self.path = None
+        self.query = None
+        self.fragment = None
+        self.headers = []
+        self.trailers = []
+        self.scheme = "https" if cfg.is_ssl else "http"
+        self.must_close = False
+        self._expected_100_continue = False
+
+        self.proxy_protocol_info = None
+
+        # Request line limit
+        self.limit_request_line = cfg.limit_request_line
+        if (self.limit_request_line < 0
+                or self.limit_request_line >= MAX_REQUEST_LINE):
+            self.limit_request_line = MAX_REQUEST_LINE
+
+        # Headers limits
+        self.limit_request_fields = cfg.limit_request_fields
+        if (self.limit_request_fields <= 0
+                or self.limit_request_fields > MAX_HEADERS):
+            self.limit_request_fields = MAX_HEADERS
+
+        self.limit_request_field_size = cfg.limit_request_field_size
+        if self.limit_request_field_size < 0:
+            self.limit_request_field_size = DEFAULT_MAX_HEADERFIELD_SIZE
+
+        # Max header buffer size
+        max_header_field_size = self.limit_request_field_size or DEFAULT_MAX_HEADERFIELD_SIZE
+        self.max_buffer_headers = self.limit_request_fields * \
+            (max_header_field_size + 2) + 4
+
+        # Body-related state
+        self.content_length = None
+        self.chunked = False
+        self._body_reader = None
+        self._body_remaining = 0
+
+    @classmethod
+    async def parse(cls, cfg, unreader, peer_addr, req_number=1):
+        """Parse an HTTP request from the stream.
+
+        Args:
+            cfg: gunicorn config object
+            unreader: AsyncUnreader instance
+            peer_addr: client address tuple
+            req_number: request number on this connection (for keepalive)
+
+        Returns:
+            AsyncRequest: Parsed request object
+
+        Raises:
+            NoMoreData: If no data available
+            Various parsing errors for malformed requests
+        """
+        req = cls(cfg, unreader, peer_addr, req_number)
+        await req._parse()
+        return req
+
+    async def _parse(self):
+        """Parse the request from the unreader."""
+        buf = bytearray()
+        await self._read_into(buf)
+
+        # Handle proxy protocol if enabled and this is the first request
+        mode = self.cfg.proxy_protocol
+        if mode != "off" and self.req_number == 1:
+            buf = await self._handle_proxy_protocol(buf, mode)
+
+        # Get request line
+        line, buf = await self._read_line(buf, self.limit_request_line)
+
+        self._parse_request_line(line)
+
+        # Headers
+        data = bytes(buf)
+
+        while True:
+            idx = data.find(b"\r\n\r\n")
+            done = data[:2] == b"\r\n"
+
+            if idx < 0 and not done:
+                await self._read_into(buf)
+                data = bytes(buf)
+                if len(data) > self.max_buffer_headers:
+                    raise LimitRequestHeaders("max buffer headers")
+            else:
+                break
+
+        if done:
+            self.unreader.unread(data[2:])
+        else:
+            self.headers = self._parse_headers(data[:idx], from_trailer=False)
+            self.unreader.unread(data[idx + 4:])
+
+        self._set_body_reader()
+
+    async def _read_into(self, buf):
+        """Read data from unreader and append to bytearray buffer."""
+        data = await self.unreader.read()
+        if not data:
+            raise NoMoreData(bytes(buf))
+        buf.extend(data)
+
+    async def _read_line(self, buf, limit=0):
+        """Read a line from buffer, returning (line, remaining_buffer)."""
+        data = bytes(buf)
+
+        while True:
+            idx = data.find(b"\r\n")
+            if idx >= 0:
+                if idx > limit > 0:
+                    raise LimitRequestLine(idx, limit)
+                break
+            if len(data) - 2 > limit > 0:
+                raise LimitRequestLine(len(data), limit)
+            await self._read_into(buf)
+            data = bytes(buf)
+
+        return (data[:idx], bytearray(data[idx + 2:]))
+
+    async def _handle_proxy_protocol(self, buf, mode):
+        """Handle PROXY protocol detection and parsing.
+
+        Returns the buffer with proxy protocol data consumed.
+        """
+        # Ensure we have enough data to detect v2 signature (12 bytes)
+        while len(buf) < 12:
+            await self._read_into(buf)
+
+        # Check for v2 signature first
+        if mode in ("v2", "auto") and buf[:12] == PP_V2_SIGNATURE:
+            self._proxy_protocol_access_check()
+            return await self._parse_proxy_protocol_v2(buf)
+
+        # Check for v1 prefix
+        if mode in ("v1", "auto") and buf[:6] == b"PROXY ":
+            self._proxy_protocol_access_check()
+            return await self._parse_proxy_protocol_v1(buf)
+
+        # Not proxy protocol - return buffer unchanged
+        return buf
+
+    def _proxy_protocol_access_check(self):
+        """Check if proxy protocol is allowed from this peer."""
+        if (isinstance(self.peer_addr, tuple) and
+                not _ip_in_allow_list(self.peer_addr[0], self.cfg.proxy_allow_ips,
+                                      self.cfg.proxy_allow_networks())):
+            raise ForbiddenProxyRequest(self.peer_addr[0])
+
+    async def _parse_proxy_protocol_v1(self, buf):
+        """Parse PROXY protocol v1 (text format).
+
+        Returns buffer with v1 header consumed.
+        """
+        # Read until we find \r\n
+        data = bytes(buf)
+        while b"\r\n" not in data:
+            await self._read_into(buf)
+            data = bytes(buf)
+
+        idx = data.find(b"\r\n")
+        line = bytes_to_str(data[:idx])
+        remaining = bytearray(data[idx + 2:])
+
+        bits = line.split(" ")
+
+        if len(bits) != 6:
+            raise InvalidProxyLine(line)
+
+        proto = bits[1]
+        s_addr = bits[2]
+        d_addr = bits[3]
+
+        if proto not in ["TCP4", "TCP6"]:
+            raise InvalidProxyLine("protocol '%s' not supported" % proto)
+
+        if proto == "TCP4":
+            try:
+                socket.inet_pton(socket.AF_INET, s_addr)
+                socket.inet_pton(socket.AF_INET, d_addr)
+            except OSError:
+                raise InvalidProxyLine(line)
+        elif proto == "TCP6":
+            try:
+                socket.inet_pton(socket.AF_INET6, s_addr)
+                socket.inet_pton(socket.AF_INET6, d_addr)
+            except OSError:
+                raise InvalidProxyLine(line)
+
+        try:
+            s_port = int(bits[4])
+            d_port = int(bits[5])
+        except ValueError:
+            raise InvalidProxyLine("invalid port %s" % line)
+
+        if not ((0 <= s_port <= 65535) and (0 <= d_port <= 65535)):
+            raise InvalidProxyLine("invalid port %s" % line)
+
+        self.proxy_protocol_info = {
+            "proxy_protocol": proto,
+            "client_addr": s_addr,
+            "client_port": s_port,
+            "proxy_addr": d_addr,
+            "proxy_port": d_port
+        }
+
+        return remaining
+
+    async def _parse_proxy_protocol_v2(self, buf):
+        """Parse PROXY protocol v2 (binary format).
+
+        Returns buffer with v2 header consumed.
+        """
+        # We need at least 16 bytes for the header (12 signature + 4 header)
+        while len(buf) < 16:
+            await self._read_into(buf)
+
+        # Parse header fields (after 12-byte signature)
+        ver_cmd = buf[12]
+        fam_proto = buf[13]
+        length = struct.unpack(">H", bytes(buf[14:16]))[0]
+
+        # Validate version (high nibble must be 0x2)
+        version = (ver_cmd & 0xF0) >> 4
+        if version != 2:
+            raise InvalidProxyHeader("unsupported version %d" % version)
+
+        # Extract command (low nibble)
+        command = ver_cmd & 0x0F
+        if command not in (PPCommand.LOCAL, PPCommand.PROXY):
+            raise InvalidProxyHeader("unsupported command %d" % command)
+
+        # Ensure we have the complete header
+        total_header_size = 16 + length
+        while len(buf) < total_header_size:
+            await self._read_into(buf)
+
+        # For LOCAL command, no address info is provided
+        if command == PPCommand.LOCAL:
+            self.proxy_protocol_info = {
+                "proxy_protocol": "LOCAL",
+                "client_addr": None,
+                "client_port": None,
+                "proxy_addr": None,
+                "proxy_port": None
+            }
+            return bytearray(buf[total_header_size:])
+
+        # Extract address family and protocol
+        family = (fam_proto & 0xF0) >> 4
+        protocol = fam_proto & 0x0F
+
+        # We only support TCP (STREAM)
+        if protocol != PPProtocol.STREAM:
+            raise InvalidProxyHeader("only TCP protocol is supported")
+
+        addr_data = bytes(buf[16:16 + length])
+
+        if family == PPFamily.INET:  # IPv4
+            if length < 12:  # 4+4+2+2
+                raise InvalidProxyHeader("insufficient address data for IPv4")
+            s_addr = socket.inet_ntop(socket.AF_INET, addr_data[0:4])
+            d_addr = socket.inet_ntop(socket.AF_INET, addr_data[4:8])
+            s_port = struct.unpack(">H", addr_data[8:10])[0]
+            d_port = struct.unpack(">H", addr_data[10:12])[0]
+            proto = "TCP4"
+
+        elif family == PPFamily.INET6:  # IPv6
+            if length < 36:  # 16+16+2+2
+                raise InvalidProxyHeader("insufficient address data for IPv6")
+            s_addr = socket.inet_ntop(socket.AF_INET6, addr_data[0:16])
+            d_addr = socket.inet_ntop(socket.AF_INET6, addr_data[16:32])
+            s_port = struct.unpack(">H", addr_data[32:34])[0]
+            d_port = struct.unpack(">H", addr_data[34:36])[0]
+            proto = "TCP6"
+
+        elif family == PPFamily.UNSPEC:
+            # No address info provided with PROXY command
+            self.proxy_protocol_info = {
+                "proxy_protocol": "UNSPEC",
+                "client_addr": None,
+                "client_port": None,
+                "proxy_addr": None,
+                "proxy_port": None
+            }
+            return bytearray(buf[total_header_size:])
+
+        else:
+            raise InvalidProxyHeader("unsupported address family %d" % family)
+
+        # Set data
+        self.proxy_protocol_info = {
+            "proxy_protocol": proto,
+            "client_addr": s_addr,
+            "client_port": s_port,
+            "proxy_addr": d_addr,
+            "proxy_port": d_port
+        }
+
+        return bytearray(buf[total_header_size:])
+
+    def _parse_request_line(self, line_bytes):
+        """Parse the HTTP request line."""
+        bits = [bytes_to_str(bit) for bit in line_bytes.split(b" ", 2)]
+        if len(bits) != 3:
+            raise InvalidRequestLine(bytes_to_str(line_bytes))
+
+        # Method
+        self.method = bits[0]
+
+        if not self.cfg.permit_unconventional_http_method:
+            if METHOD_BADCHAR_RE.search(self.method):
+                raise InvalidRequestMethod(self.method)
+            if not 3 <= len(bits[0]) <= 20:
+                raise InvalidRequestMethod(self.method)
+        if not TOKEN_RE.fullmatch(self.method):
+            raise InvalidRequestMethod(self.method)
+        if self.cfg.casefold_http_method:
+            self.method = self.method.upper()
+
+        # URI
+        self.uri = bits[1]
+
+        if len(self.uri) == 0:
+            raise InvalidRequestLine(bytes_to_str(line_bytes))
+
+        try:
+            parts = split_request_uri(self.uri)
+        except ValueError:
+            raise InvalidRequestLine(bytes_to_str(line_bytes))
+        self.path = parts.path or ""
+        self.query = parts.query or ""
+        self.fragment = parts.fragment or ""
+
+        # Version
+        match = VERSION_RE.fullmatch(bits[2])
+        if match is None:
+            raise InvalidHTTPVersion(bits[2])
+        self.version = (int(match.group(1)), int(match.group(2)))
+        if not (1, 0) <= self.version < (2, 0):
+            if not self.cfg.permit_unconventional_http_version:
+                raise InvalidHTTPVersion(self.version)
+
+    def _parse_headers(self, data, from_trailer=False):
+        """Parse HTTP headers from raw data."""
+        cfg = self.cfg
+        headers = []
+
+        lines = [bytes_to_str(line) for line in data.split(b"\r\n")]
+
+        # Handle scheme headers
+        scheme_header = False
+        secure_scheme_headers = {}
+        forwarder_headers = []
+        if from_trailer:
+            pass
+        elif (not isinstance(self.peer_addr, tuple)
+              or _ip_in_allow_list(self.peer_addr[0], cfg.forwarded_allow_ips,
+                                   cfg.forwarded_allow_networks())):
+            secure_scheme_headers = cfg.secure_scheme_headers
+            forwarder_headers = cfg.forwarder_headers
+
+        while lines:
+            if len(headers) >= self.limit_request_fields:
+                raise LimitRequestHeaders("limit request headers fields")
+
+            curr = lines.pop(0)
+            header_length = len(curr) + len("\r\n")
+            if curr.find(":") <= 0:
+                raise InvalidHeader(curr)
+            name, value = curr.split(":", 1)
+            if self.cfg.strip_header_spaces:
+                name = name.rstrip(" \t")
+            if not TOKEN_RE.fullmatch(name):
+                raise InvalidHeaderName(name)
+
+            name = name.upper()
+            value = [value.strip(" \t")]
+
+            # Consume value continuation lines
+            while lines and lines[0].startswith((" ", "\t")):
+                if not self.cfg.permit_obsolete_folding:
+                    raise ObsoleteFolding(name)
+                curr = lines.pop(0)
+                header_length += len(curr) + len("\r\n")
+                if header_length > self.limit_request_field_size > 0:
+                    raise LimitRequestHeaders("limit request headers fields size")
+                value.append(curr.strip("\t "))
+            value = " ".join(value)
+
+            if RFC9110_5_5_INVALID_AND_DANGEROUS.search(value):
+                raise InvalidHeader(name)
+
+            if header_length > self.limit_request_field_size > 0:
+                raise LimitRequestHeaders("limit request headers fields size")
+
+            if not from_trailer and name == "EXPECT":
+                # https://datatracker.ietf.org/doc/html/rfc9110#section-10.1.1
+                # "The Expect field value is case-insensitive."
+                if value.lower() == "100-continue":
+                    if self.version < (1, 1):
+                        # https://datatracker.ietf.org/doc/html/rfc9110#section-10.1.1-12
+                        # "A server that receives a 100-continue expectation
+                        #  in an HTTP/1.0 request MUST ignore that expectation."
+                        pass
+                    else:
+                        self._expected_100_continue = True
+                    # N.B. understood but ignored expect header does not return 417
+                else:
+                    raise ExpectationFailed(value)
+
+            if name in secure_scheme_headers:
+                secure = value == secure_scheme_headers[name]
+                scheme = "https" if secure else "http"
+                if scheme_header:
+                    if scheme != self.scheme:
+                        raise InvalidSchemeHeaders()
+                else:
+                    scheme_header = True
+                    self.scheme = scheme
+
+            if "_" in name:
+                if name in forwarder_headers or "*" in forwarder_headers:
+                    pass
+                elif self.cfg.header_map == "dangerous":
+                    pass
+                elif self.cfg.header_map == "drop":
+                    continue
+                else:
+                    raise InvalidHeaderName(name)
+
+            headers.append((name, value))
+
+        return headers
+
+    def _set_body_reader(self):
+        """Determine how to read the request body."""
+        chunked = False
+        content_length = None
+
+        for (name, value) in self.headers:
+            if name == "CONTENT-LENGTH":
+                if content_length is not None:
+                    raise InvalidHeader("CONTENT-LENGTH", req=self)
+                content_length = value
+            elif name == "TRANSFER-ENCODING":
+                vals = [v.strip() for v in value.split(',')]
+                for val in vals:
+                    if val.lower() == "chunked":
+                        if chunked:
+                            raise InvalidHeader("TRANSFER-ENCODING", req=self)
+                        chunked = True
+                    elif val.lower() == "identity":
+                        if chunked:
+                            raise InvalidHeader("TRANSFER-ENCODING", req=self)
+                    elif val.lower() in ('compress', 'deflate', 'gzip'):
+                        if chunked:
+                            raise InvalidHeader("TRANSFER-ENCODING", req=self)
+                        self.force_close()
+                    else:
+                        raise UnsupportedTransferCoding(value)
+
+        if chunked:
+            if self.version < (1, 1):
+                raise InvalidHeader("TRANSFER-ENCODING", req=self)
+            if content_length is not None:
+                raise InvalidHeader("CONTENT-LENGTH", req=self)
+            self.chunked = True
+            self.content_length = None
+            self._body_remaining = -1
+        elif content_length is not None:
+            try:
+                if str(content_length).isnumeric():
+                    content_length = int(content_length)
+                else:
+                    raise InvalidHeader("CONTENT-LENGTH", req=self)
+            except ValueError:
+                raise InvalidHeader("CONTENT-LENGTH", req=self)
+
+            if content_length < 0:
+                raise InvalidHeader("CONTENT-LENGTH", req=self)
+
+            self.content_length = content_length
+            self._body_remaining = content_length
+        else:
+            # No body for requests without Content-Length or Transfer-Encoding
+            self.content_length = 0
+            self._body_remaining = 0
+
+    def force_close(self):
+        """Mark connection for closing after this request."""
+        self.must_close = True
+
+    def should_close(self):
+        """Check if connection should be closed after this request."""
+        if self.must_close:
+            return True
+        for (h, v) in self.headers:
+            if h == "CONNECTION":
+                v = v.lower().strip(" \t")
+                if v == "close":
+                    return True
+                elif v == "keep-alive":
+                    return False
+                break
+        return self.version <= (1, 0)
+
+    def get_header(self, name):
+        """Get a header value by name (case-insensitive)."""
+        name = name.upper()
+        for (h, v) in self.headers:
+            if h == name:
+                return v
+        return None
+
+    async def read_body(self, size=8192):
+        """Read a chunk of the request body.
+
+        Args:
+            size: Maximum bytes to read
+
+        Returns:
+            bytes: Body data, empty bytes when body is exhausted
+        """
+        if self._body_remaining == 0:
+            return b""
+
+        if self.chunked:
+            return await self._read_chunked_body(size)
+        else:
+            return await self._read_length_body(size)
+
+    async def _read_length_body(self, size):
+        """Read from a length-delimited body."""
+        if self._body_remaining <= 0:
+            return b""
+
+        to_read = min(size, self._body_remaining)
+        data = await self.unreader.read(to_read)
+        if data:
+            self._body_remaining -= len(data)
+        return data
+
+    async def _read_chunked_body(self, size):
+        """Read from a chunked body."""
+        if self._body_reader is None:
+            self._body_reader = self._chunked_body_reader()
+
+        try:
+            return await anext(self._body_reader)
+        except StopAsyncIteration:
+            self._body_remaining = 0
+            return b""
+
+    async def _chunked_body_reader(self):
+        """Async generator for reading chunked body."""
+        while True:
+            # Read chunk size line
+            size_line = await self._read_chunk_size_line()
+            # Parse chunk size (handle extensions)
+            chunk_size, *_ = size_line.split(b";", 1)
+            if _:
+                chunk_size = chunk_size.rstrip(b" \t")
+
+            if any(n not in b"0123456789abcdefABCDEF" for n in chunk_size):
+                raise InvalidHeader("Invalid chunk size")
+            if len(chunk_size) == 0:
+                raise InvalidHeader("Invalid chunk size")
+
+            chunk_size = int(chunk_size, 16)
+
+            if chunk_size == 0:
+                # Final chunk - skip trailers and final CRLF
+                await self._skip_trailers()
+                return
+
+            # Read chunk data
+            remaining = chunk_size
+            while remaining > 0:
+                data = await self.unreader.read(min(remaining, 8192))
+                if not data:
+                    raise NoMoreData()
+                remaining -= len(data)
+                yield data
+
+            # Skip chunk terminating CRLF
+            crlf = await self.unreader.read(2)
+            if crlf != b"\r\n":
+                # May have partial read, try to get the rest
+                while len(crlf) < 2:
+                    more = await self.unreader.read(2 - len(crlf))
+                    if not more:
+                        break
+                    crlf += more
+                if crlf != b"\r\n":
+                    raise InvalidHeader("Missing chunk terminator")
+
+    async def _read_chunk_size_line(self):
+        """Read a chunk size line."""
+        buf = io.BytesIO()
+        while True:
+            data = await self.unreader.read(1)
+            if not data:
+                raise NoMoreData()
+            buf.write(data)
+            if buf.getvalue().endswith(b"\r\n"):
+                return buf.getvalue()[:-2]
+
+    async def _skip_trailers(self):
+        """Skip trailer headers after chunked body."""
+        buf = io.BytesIO()
+        while True:
+            data = await self.unreader.read(1)
+            if not data:
+                return
+            buf.write(data)
+            content = buf.getvalue()
+            if content.endswith(b"\r\n\r\n"):
+                # Could parse trailers here if needed
+                return
+            if content == b"\r\n":
+                return
+
+    async def drain_body(self):
+        """Drain any unread body data.
+
+        Should be called before reusing connection for keepalive.
+        """
+        while True:
+            data = await self.read_body(8192)
+            if not data:
+                break
diff --git a/venv/lib/python3.12/site-packages/gunicorn/asgi/protocol.py b/venv/lib/python3.12/site-packages/gunicorn/asgi/protocol.py
new file mode 100644
index 0000000..356bd50
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/asgi/protocol.py
@@ -0,0 +1,944 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+ASGI protocol handler for gunicorn.
+
+Implements asyncio.Protocol to handle HTTP/1.x and HTTP/2 connections
+and dispatch to ASGI applications.
+"""
+
+import asyncio
+import errno
+from datetime import datetime
+
+from gunicorn.asgi.unreader import AsyncUnreader
+from gunicorn.asgi.message import AsyncRequest
+from gunicorn.asgi.uwsgi import AsyncUWSGIRequest
+from gunicorn.http.errors import NoMoreData
+from gunicorn.uwsgi.errors import UWSGIParseException
+
+
+def _normalize_sockaddr(sockaddr):
+    """Normalize socket address to ASGI-compatible (host, port) tuple.
+
+    ASGI spec requires server/client to be (host, port) tuples.
+    IPv6 sockets return 4-tuples (host, port, flowinfo, scope_id),
+    so we extract just the first two elements.
+    """
+    return tuple(sockaddr[:2]) if sockaddr else None
+
+
+class ASGIResponseInfo:
+    """Simple container for ASGI response info for access logging."""
+
+    def __init__(self, status, headers, sent):
+        self.status = status
+        self.sent = sent
+        # Convert headers to list of string tuples for logging
+        self.headers = []
+        for name, value in headers:
+            if isinstance(name, bytes):
+                name = name.decode("latin-1")
+            if isinstance(value, bytes):
+                value = value.decode("latin-1")
+            self.headers.append((name, value))
+
+
+class ASGIProtocol(asyncio.Protocol):
+    """HTTP/1.1 protocol handler for ASGI applications.
+
+    Handles connection lifecycle, request parsing, and ASGI app invocation.
+    """
+
+    def __init__(self, worker):
+        self.worker = worker
+        self.cfg = worker.cfg
+        self.log = worker.log
+        self.app = worker.asgi
+
+        self.transport = None
+        self.reader = None
+        self.writer = None
+        self._task = None
+        self.req_count = 0
+
+        # Connection state
+        self._closed = False
+        self._receive_queue = None  # Set per-request for disconnect signaling
+
+    def connection_made(self, transport):
+        """Called when a connection is established."""
+        self.transport = transport
+        self.worker.nr_conns += 1
+
+        # Check if HTTP/2 was negotiated via ALPN
+        ssl_object = transport.get_extra_info('ssl_object')
+        if ssl_object and hasattr(ssl_object, 'selected_alpn_protocol'):
+            alpn = ssl_object.selected_alpn_protocol()
+            if alpn == 'h2':
+                # HTTP/2 connection - create reader immediately to avoid race condition
+                # data_received may be called before _handle_http2_connection starts
+                self.reader = asyncio.StreamReader()
+                self._task = self.worker.loop.create_task(
+                    self._handle_http2_connection(transport, ssl_object)
+                )
+                return
+
+        # HTTP/1.x connection
+        # Create stream reader/writer
+        self.reader = asyncio.StreamReader()
+        self.writer = transport
+
+        # Start handling requests
+        self._task = self.worker.loop.create_task(self._handle_connection())
+
+    def data_received(self, data):
+        """Called when data is received on the connection."""
+        if self.reader:
+            self.reader.feed_data(data)
+
+    def connection_lost(self, exc):
+        """Called when the connection is lost or closed.
+
+        Instead of immediately cancelling the task, we signal a disconnect
+        event and send an http.disconnect message to the receive queue.
+        This allows the ASGI app to clean up resources (like database
+        connections) gracefully before the task is cancelled.
+
+        See: https://github.com/benoitc/gunicorn/issues/3484
+        """
+        # Guard against multiple calls (idempotent)
+        if self._closed:
+            return
+
+        self._closed = True
+        self.worker.nr_conns -= 1
+        if self.reader:
+            self.reader.feed_eof()
+
+        # Signal disconnect to the app via the receive queue
+        if self._receive_queue is not None:
+            self._receive_queue.put_nowait({"type": "http.disconnect"})
+
+        # Schedule task cancellation after grace period if task doesn't complete
+        if self._task and not self._task.done():
+            grace_period = getattr(self.cfg, 'asgi_disconnect_grace_period', 3)
+            if grace_period > 0:
+                self.worker.loop.call_later(
+                    grace_period,
+                    self._cancel_task_if_pending
+                )
+            else:
+                # Grace period of 0 means cancel immediately
+                self._task.cancel()
+
+    def _cancel_task_if_pending(self):
+        """Cancel the task if it's still pending after grace period."""
+        if self._task and not self._task.done():
+            self._task.cancel()
+
+    def _safe_write(self, data):
+        """Write data to transport, handling connection errors gracefully.
+
+        Catches exceptions that occur when the client has disconnected:
+        - OSError with errno EPIPE, ECONNRESET, ENOTCONN
+        - RuntimeError when transport is closing/closed
+        - AttributeError when transport is None
+
+        These are silently ignored since the client is already gone.
+        """
+        try:
+            self.transport.write(data)
+        except OSError as e:
+            if e.errno not in (errno.EPIPE, errno.ECONNRESET, errno.ENOTCONN):
+                self.log.exception("Socket error writing response.")
+        except (RuntimeError, AttributeError):
+            # Transport is closing/closed or None
+            pass
+
+    async def _handle_connection(self):
+        """Main request handling loop for this connection."""
+        unreader = AsyncUnreader(self.reader)
+
+        try:
+            peername = self.transport.get_extra_info('peername')
+            sockname = self.transport.get_extra_info('sockname')
+
+            while not self._closed:
+                self.req_count += 1
+
+                try:
+                    # Parse request based on protocol
+                    protocol = getattr(self.cfg, 'protocol', 'http')
+                    if protocol == 'uwsgi':
+                        request = await AsyncUWSGIRequest.parse(
+                            self.cfg,
+                            unreader,
+                            peername,
+                            self.req_count
+                        )
+                    else:
+                        request = await AsyncRequest.parse(
+                            self.cfg,
+                            unreader,
+                            peername,
+                            self.req_count
+                        )
+                except NoMoreData:
+                    # Client disconnected
+                    break
+                except UWSGIParseException as e:
+                    self.log.debug("uWSGI parse error: %s", e)
+                    break
+
+                # Check for WebSocket upgrade
+                if self._is_websocket_upgrade(request):
+                    await self._handle_websocket(request, sockname, peername)
+                    break  # WebSocket takes over the connection
+
+                # Handle HTTP request
+                keepalive = await self._handle_http_request(
+                    request, sockname, peername
+                )
+
+                # Increment worker request count
+                self.worker.nr += 1
+
+                # Check max_requests
+                if self.worker.nr >= self.worker.max_requests:
+                    self.log.info("Autorestarting worker after current request.")
+                    self.worker.alive = False
+                    keepalive = False
+
+                if not keepalive or not self.worker.alive:
+                    break
+
+                # Check connection limits for keepalive
+                if not self.cfg.keepalive:
+                    break
+
+                # Drain any unread body before next request
+                await request.drain_body()
+
+        except asyncio.CancelledError:
+            pass
+        except Exception as e:
+            self.log.exception("Error handling connection: %s", e)
+        finally:
+            self._close_transport()
+
+    def _is_websocket_upgrade(self, request):
+        """Check if request is a WebSocket upgrade.
+
+        Per RFC 6455 Section 4.1, the opening handshake requires:
+        - HTTP method MUST be GET
+        - Upgrade header MUST be "websocket" (case-insensitive)
+        - Connection header MUST contain "Upgrade"
+        """
+        # RFC 6455: The method of the request MUST be GET
+        if request.method != "GET":
+            return False
+
+        upgrade = None
+        connection = None
+        for name, value in request.headers:
+            if name == "UPGRADE":
+                upgrade = value.lower()
+            elif name == "CONNECTION":
+                connection = value.lower()
+        return upgrade == "websocket" and connection and "upgrade" in connection
+
+    async def _handle_websocket(self, request, sockname, peername):
+        """Handle WebSocket upgrade request."""
+        from gunicorn.asgi.websocket import WebSocketProtocol
+
+        scope = self._build_websocket_scope(request, sockname, peername)
+        ws_protocol = WebSocketProtocol(
+            self.transport, self.reader, scope, self.app, self.log
+        )
+        await ws_protocol.run()
+
+    async def _handle_http_request(self, request, sockname, peername):
+        """Handle a single HTTP request."""
+        scope = self._build_http_scope(request, sockname, peername)
+        response_started = False
+        response_complete = False
+        exc_to_raise = None
+        use_chunked = False
+
+        # Response tracking for access logging
+        response_status = 500
+        response_headers = []
+        response_sent = 0
+
+        # Receive queue for body - stored on self for disconnect signaling
+        receive_queue = asyncio.Queue()
+        self._receive_queue = receive_queue
+        body_complete = False
+
+        # Pre-populate with initial body state
+        if request.content_length == 0 and not request.chunked:
+            await receive_queue.put({
+                "type": "http.request",
+                "body": b"",
+                "more_body": False,
+            })
+            body_complete = True
+        else:
+            # Start body reading task
+            asyncio.create_task(self._read_body_to_queue(request, receive_queue))
+
+        async def receive():
+            nonlocal body_complete
+            # Check if already disconnected before waiting
+            if self._closed and body_complete:
+                return {"type": "http.disconnect"}
+
+            msg = await receive_queue.get()
+
+            # Track when body is complete
+            if msg.get("type") == "http.request" and not msg.get("more_body", True):
+                body_complete = True
+
+            return msg
+
+        async def send(message):
+            nonlocal response_started, response_complete, exc_to_raise
+            nonlocal response_status, response_headers, response_sent, use_chunked
+
+            # If client disconnected, silently ignore send attempts
+            # This allows apps to finish cleanup without errors
+            if self._closed:
+                return
+
+            msg_type = message["type"]
+
+            if msg_type == "http.response.informational":
+                # Handle informational responses (1xx) like 103 Early Hints
+                info_status = message.get("status")
+                info_headers = message.get("headers", [])
+                await self._send_informational(info_status, info_headers, request)
+                return
+
+            if msg_type == "http.response.start":
+                if response_started:
+                    exc_to_raise = RuntimeError("Response already started")
+                    return
+                response_started = True
+                response_status = message["status"]
+                response_headers = message.get("headers", [])
+
+                # Check if Content-Length is present
+                has_content_length = any(
+                    (name.lower() if isinstance(name, str) else name.lower()) == b"content-length"
+                    or (name.lower() if isinstance(name, str) else name.lower()) == "content-length"
+                    for name, _ in response_headers
+                )
+
+                # Use chunked encoding for HTTP/1.1 streaming responses without Content-Length
+                if not has_content_length and request.version >= (1, 1):
+                    use_chunked = True
+                    response_headers = list(response_headers) + [(b"transfer-encoding", b"chunked")]
+
+                await self._send_response_start(response_status, response_headers, request)
+
+            elif msg_type == "http.response.body":
+                if not response_started:
+                    exc_to_raise = RuntimeError("Response not started")
+                    return
+                if response_complete:
+                    exc_to_raise = RuntimeError("Response already complete")
+                    return
+
+                body = message.get("body", b"")
+                more_body = message.get("more_body", False)
+
+                if body:
+                    await self._send_body(body, chunked=use_chunked)
+                    response_sent += len(body)
+
+                if not more_body:
+                    if use_chunked:
+                        # Send terminal chunk
+                        self._safe_write(b"0\r\n\r\n")
+                    response_complete = True
+
+        # Build environ for logging
+        environ = self._build_environ(request, sockname, peername)
+        resp = None
+
+        try:
+            request_start = datetime.now()
+            self.cfg.pre_request(self.worker, request)
+
+            await self.app(scope, receive, send)
+
+            if exc_to_raise is not None:
+                raise exc_to_raise
+
+            # Ensure response was sent
+            if not response_started:
+                await self._send_error_response(500, "Internal Server Error")
+                response_status = 500
+
+        except asyncio.CancelledError:
+            # Client disconnected - don't log as error, this is normal
+            self.log.debug("Request cancelled (client disconnected)")
+            return False
+        except Exception:
+            self.log.exception("Error in ASGI application")
+            if not response_started:
+                await self._send_error_response(500, "Internal Server Error")
+                response_status = 500
+            return False
+        finally:
+            # Clear the receive queue reference
+            self._receive_queue = None
+
+            try:
+                request_time = datetime.now() - request_start
+                # Create response info for logging
+                resp = ASGIResponseInfo(response_status, response_headers, response_sent)
+                self.log.access(resp, request, environ, request_time)
+                self.cfg.post_request(self.worker, request, environ, resp)
+            except Exception:
+                self.log.exception("Exception in post_request hook")
+
+        # Determine keepalive
+        if request.should_close():
+            return False
+
+        return self.worker.alive and self.cfg.keepalive
+
+    async def _read_body_to_queue(self, request, queue):
+        """Read request body and put chunks on the queue."""
+        try:
+            while True:
+                chunk = await request.read_body(65536)
+                if chunk:
+                    await queue.put({
+                        "type": "http.request",
+                        "body": chunk,
+                        "more_body": True,
+                    })
+                else:
+                    await queue.put({
+                        "type": "http.request",
+                        "body": b"",
+                        "more_body": False,
+                    })
+                    break
+        except Exception as e:
+            self.log.debug("Error reading body: %s", e)
+            await queue.put({
+                "type": "http.request",
+                "body": b"",
+                "more_body": False,
+            })
+
+    def _build_http_scope(self, request, sockname, peername):
+        """Build ASGI HTTP scope from parsed request."""
+        # Build headers list as bytes tuples
+        headers = []
+        for name, value in request.headers:
+            headers.append((name.lower().encode("latin-1"), value.encode("latin-1")))
+
+        server = _normalize_sockaddr(sockname)
+        client = _normalize_sockaddr(peername)
+
+        scope = {
+            "type": "http",
+            "asgi": {"version": "3.0", "spec_version": "2.4"},
+            "http_version": f"{request.version[0]}.{request.version[1]}",
+            "method": request.method,
+            "scheme": request.scheme,
+            "path": request.path,
+            "raw_path": request.path.encode("latin-1") if request.path else b"",
+            "query_string": request.query.encode("latin-1") if request.query else b"",
+            "root_path": self.cfg.root_path or "",
+            "headers": headers,
+            "server": server,
+            "client": client,
+        }
+
+        # Add state dict for lifespan sharing
+        if hasattr(self.worker, 'state'):
+            scope["state"] = self.worker.state
+
+        # Add HTTP/2 priority extension if available
+        if hasattr(request, 'priority_weight'):
+            scope["extensions"] = {
+                "http.response.priority": {
+                    "weight": request.priority_weight,
+                    "depends_on": request.priority_depends_on,
+                }
+            }
+
+        return scope
+
+    def _build_environ(self, request, sockname, peername):
+        """Build minimal WSGI-like environ dict for access logging."""
+        environ = {
+            "REQUEST_METHOD": request.method,
+            "RAW_URI": request.uri,
+            "PATH_INFO": request.path,
+            "QUERY_STRING": request.query or "",
+            "SERVER_PROTOCOL": f"HTTP/{request.version[0]}.{request.version[1]}",
+            "REMOTE_ADDR": peername[0] if peername else "-",
+        }
+
+        # Add HTTP headers as environ vars
+        for name, value in request.headers:
+            key = "HTTP_" + name.replace("-", "_")
+            environ[key] = value
+
+        return environ
+
+    def _build_websocket_scope(self, request, sockname, peername):
+        """Build ASGI WebSocket scope from parsed request."""
+        # Build headers list as bytes tuples
+        headers = []
+        for name, value in request.headers:
+            headers.append((name.lower().encode("latin-1"), value.encode("latin-1")))
+
+        # Extract subprotocols from Sec-WebSocket-Protocol header
+        subprotocols = []
+        for name, value in request.headers:
+            if name == "SEC-WEBSOCKET-PROTOCOL":
+                subprotocols = [s.strip() for s in value.split(",")]
+                break
+
+        server = _normalize_sockaddr(sockname)
+        client = _normalize_sockaddr(peername)
+
+        scope = {
+            "type": "websocket",
+            "asgi": {"version": "3.0", "spec_version": "2.4"},
+            "http_version": f"{request.version[0]}.{request.version[1]}",
+            "scheme": "wss" if request.scheme == "https" else "ws",
+            "path": request.path,
+            "raw_path": request.path.encode("latin-1") if request.path else b"",
+            "query_string": request.query.encode("latin-1") if request.query else b"",
+            "root_path": self.cfg.root_path or "",
+            "headers": headers,
+            "server": server,
+            "client": client,
+            "subprotocols": subprotocols,
+        }
+
+        # Add state dict for lifespan sharing
+        if hasattr(self.worker, 'state'):
+            scope["state"] = self.worker.state
+
+        return scope
+
+    async def _send_informational(self, status, headers, request):
+        """Send an informational response (1xx) such as 103 Early Hints.
+
+        Args:
+            status: HTTP status code (100-199)
+            headers: List of (name, value) header tuples
+            request: The parsed request object
+
+        Note: Informational responses are only sent for HTTP/1.1 or later.
+        HTTP/1.0 clients do not support 1xx responses.
+        """
+        # Don't send informational responses to HTTP/1.0 clients
+        if request.version < (1, 1):
+            return
+
+        reason = self._get_reason_phrase(status)
+        response = f"HTTP/{request.version[0]}.{request.version[1]} {status} {reason}\r\n"
+
+        for name, value in headers:
+            if isinstance(name, bytes):
+                name = name.decode("latin-1")
+            if isinstance(value, bytes):
+                value = value.decode("latin-1")
+            response += f"{name}: {value}\r\n"
+
+        response += "\r\n"
+        self._safe_write(response.encode("latin-1"))
+
+    async def _send_response_start(self, status, headers, request):
+        """Send HTTP response status and headers."""
+        # Build status line
+        reason = self._get_reason_phrase(status)
+        status_line = f"HTTP/{request.version[0]}.{request.version[1]} {status} {reason}\r\n"
+
+        # Build headers
+        header_lines = []
+
+        for name, value in headers:
+            if isinstance(name, bytes):
+                name = name.decode("latin-1")
+            if isinstance(value, bytes):
+                value = value.decode("latin-1")
+            header_lines.append(f"{name}: {value}\r\n")
+
+        # Add server header if not present
+        header_lines.append("Server: gunicorn/asgi\r\n")
+
+        response = status_line + "".join(header_lines) + "\r\n"
+        self._safe_write(response.encode("latin-1"))
+
+    async def _send_body(self, body, chunked=False):
+        """Send response body chunk."""
+        if body:
+            if chunked:
+                # Chunked encoding: size in hex + CRLF + data + CRLF
+                chunk = f"{len(body):x}\r\n".encode("latin-1") + body + b"\r\n"
+                self._safe_write(chunk)
+            else:
+                self._safe_write(body)
+
+    async def _send_error_response(self, status, message):
+        """Send an error response."""
+        body = message.encode("utf-8")
+        response = (
+            f"HTTP/1.1 {status} {message}\r\n"
+            f"Content-Type: text/plain\r\n"
+            f"Content-Length: {len(body)}\r\n"
+            f"Connection: close\r\n"
+            f"\r\n"
+        )
+        self._safe_write(response.encode("latin-1"))
+        self._safe_write(body)
+
+    def _get_reason_phrase(self, status):
+        """Get HTTP reason phrase for status code."""
+        reasons = {
+            100: "Continue",
+            101: "Switching Protocols",
+            103: "Early Hints",
+            200: "OK",
+            201: "Created",
+            202: "Accepted",
+            204: "No Content",
+            206: "Partial Content",
+            301: "Moved Permanently",
+            302: "Found",
+            303: "See Other",
+            304: "Not Modified",
+            307: "Temporary Redirect",
+            308: "Permanent Redirect",
+            400: "Bad Request",
+            401: "Unauthorized",
+            403: "Forbidden",
+            404: "Not Found",
+            405: "Method Not Allowed",
+            408: "Request Timeout",
+            409: "Conflict",
+            410: "Gone",
+            411: "Length Required",
+            413: "Payload Too Large",
+            414: "URI Too Long",
+            415: "Unsupported Media Type",
+            422: "Unprocessable Entity",
+            429: "Too Many Requests",
+            500: "Internal Server Error",
+            501: "Not Implemented",
+            502: "Bad Gateway",
+            503: "Service Unavailable",
+            504: "Gateway Timeout",
+        }
+        return reasons.get(status, "Unknown")
+
+    def _close_transport(self):
+        """Close the transport safely.
+
+        Calls write_eof() first if supported to signal end of writing,
+        which helps ensure buffered data is flushed before closing.
+        """
+        if self.transport and not self._closed:
+            try:
+                # Signal end of writing to help flush buffers
+                if self.transport.can_write_eof():
+                    self.transport.write_eof()
+                self.transport.close()
+            except Exception:
+                pass
+            self._closed = True
+
+    async def _handle_http2_connection(self, transport, ssl_object):
+        """Handle an HTTP/2 connection."""
+        try:
+            from gunicorn.http2.async_connection import AsyncHTTP2Connection
+
+            peername = transport.get_extra_info('peername')
+            sockname = transport.get_extra_info('sockname')
+
+            # Use the reader created in connection_made
+            # (data_received feeds data to self.reader)
+            reader = self.reader
+            protocol = asyncio.StreamReaderProtocol(reader)
+            writer = asyncio.StreamWriter(
+                transport, protocol, reader, self.worker.loop
+            )
+
+            # Create HTTP/2 connection handler
+            h2_conn = AsyncHTTP2Connection(
+                self.cfg, reader, writer, peername
+            )
+            await h2_conn.initiate_connection()
+
+            self._h2_conn = h2_conn
+
+            # Main loop - receive and handle requests
+            while not h2_conn.is_closed and self.worker.alive:
+                try:
+                    requests = await h2_conn.receive_data(timeout=1.0)
+                except asyncio.TimeoutError:
+                    continue
+                except Exception as e:
+                    self.log.debug("HTTP/2 receive error: %s", e)
+                    break
+
+                for req in requests:
+                    try:
+                        await self._handle_http2_request(
+                            req, h2_conn, sockname, peername
+                        )
+                    except Exception as e:
+                        self.log.exception("Error handling HTTP/2 request")
+                        try:
+                            await h2_conn.send_error(
+                                req.stream.stream_id, 500, str(e)
+                            )
+                        except Exception:
+                            pass
+                    finally:
+                        h2_conn.cleanup_stream(req.stream.stream_id)
+
+                # Increment worker request count
+                self.worker.nr += len(requests)
+
+                # Check max_requests
+                if self.worker.nr >= self.worker.max_requests:
+                    self.log.info("Autorestarting worker after current request.")
+                    self.worker.alive = False
+                    break
+
+        except asyncio.CancelledError:
+            pass
+        except Exception as e:
+            self.log.exception("HTTP/2 connection error: %s", e)
+        finally:
+            if hasattr(self, '_h2_conn'):
+                try:
+                    await self._h2_conn.close()
+                except Exception:
+                    pass
+            self._close_transport()
+
+    async def _handle_http2_request(self, request, h2_conn, sockname, peername):
+        """Handle a single HTTP/2 request."""
+        stream_id = request.stream.stream_id
+        scope = self._build_http2_scope(request, sockname, peername)
+
+        response_started = False
+        response_complete = False
+        exc_to_raise = None
+
+        response_status = 500
+        response_headers = []
+        response_body = b''
+        response_trailers = []
+
+        async def receive():
+            # For HTTP/2, the body is already buffered in the stream
+            body = request.body.read()
+            return {
+                "type": "http.request",
+                "body": body,
+                "more_body": False,
+            }
+
+        async def send(message):
+            nonlocal response_started, response_complete, exc_to_raise
+            nonlocal response_status, response_headers, response_body
+
+            msg_type = message["type"]
+
+            if msg_type == "http.response.informational":
+                # Handle informational responses (1xx) like 103 Early Hints over HTTP/2
+                info_status = message.get("status")
+                info_headers = message.get("headers", [])
+                # Convert headers to list of string tuples
+                headers = []
+                for name, value in info_headers:
+                    if isinstance(name, bytes):
+                        name = name.decode("latin-1")
+                    if isinstance(value, bytes):
+                        value = value.decode("latin-1")
+                    headers.append((name, value))
+                await h2_conn.send_informational(stream_id, info_status, headers)
+                return
+
+            if msg_type == "http.response.start":
+                if response_started:
+                    exc_to_raise = RuntimeError("Response already started")
+                    return
+                response_started = True
+                response_status = message["status"]
+                response_headers = message.get("headers", [])
+
+            elif msg_type == "http.response.body":
+                if not response_started:
+                    exc_to_raise = RuntimeError("Response not started")
+                    return
+                if response_complete:
+                    exc_to_raise = RuntimeError("Response already complete")
+                    return
+
+                body = message.get("body", b"")
+                more_body = message.get("more_body", False)
+
+                if body:
+                    response_body += body
+
+                if not more_body:
+                    response_complete = True
+
+            elif msg_type == "http.response.trailers":
+                if not response_complete:
+                    exc_to_raise = RuntimeError("Cannot send trailers before body complete")
+                    return
+                trailer_headers = message.get("headers", [])
+                # Convert to list of tuples with string values
+                trailers = []
+                for name, value in trailer_headers:
+                    if isinstance(name, bytes):
+                        name = name.decode("latin-1")
+                    if isinstance(value, bytes):
+                        value = value.decode("latin-1")
+                    trailers.append((name, value))
+                response_trailers.extend(trailers)
+
+        # Build environ for logging
+        environ = self._build_http2_environ(request, sockname, peername)
+        request_start = datetime.now()
+
+        try:
+            self.cfg.pre_request(self.worker, request)
+            await self.app(scope, receive, send)
+
+            if exc_to_raise is not None:
+                raise exc_to_raise
+
+            # Send response via HTTP/2
+            if response_started:
+                # Convert headers to list of tuples
+                headers = []
+                for name, value in response_headers:
+                    if isinstance(name, bytes):
+                        name = name.decode("latin-1")
+                    if isinstance(value, bytes):
+                        value = value.decode("latin-1")
+                    headers.append((name, value))
+
+                if response_trailers:
+                    # Send headers, body, then trailers separately
+                    response_hdrs = [(':status', str(response_status))]
+                    for name, value in headers:
+                        response_hdrs.append((name.lower(), str(value)))
+
+                    # Send headers without ending stream
+                    h2_conn.h2_conn.send_headers(stream_id, response_hdrs, end_stream=False)
+                    stream = h2_conn.streams[stream_id]
+                    stream.send_headers(response_hdrs, end_stream=False)
+                    await h2_conn._send_pending_data()
+
+                    # Send body without ending stream
+                    if response_body:
+                        h2_conn.h2_conn.send_data(stream_id, response_body, end_stream=False)
+                        stream.send_data(response_body, end_stream=False)
+                        await h2_conn._send_pending_data()
+
+                    # Send trailers (ends stream)
+                    await h2_conn.send_trailers(stream_id, response_trailers)
+                else:
+                    await h2_conn.send_response(
+                        stream_id, response_status, headers, response_body
+                    )
+            else:
+                await h2_conn.send_error(stream_id, 500, "Internal Server Error")
+                response_status = 500
+
+        except Exception:
+            self.log.exception("Error in ASGI application")
+            if not response_started:
+                await h2_conn.send_error(stream_id, 500, "Internal Server Error")
+                response_status = 500
+        finally:
+            try:
+                request_time = datetime.now() - request_start
+                resp = ASGIResponseInfo(
+                    response_status, response_headers, len(response_body)
+                )
+                self.log.access(resp, request, environ, request_time)
+                self.cfg.post_request(self.worker, request, environ, resp)
+            except Exception:
+                self.log.exception("Exception in post_request hook")
+
+    def _build_http2_scope(self, request, sockname, peername):
+        """Build ASGI HTTP scope from HTTP/2 request."""
+        headers = []
+        for name, value in request.headers:
+            headers.append((
+                name.lower().encode("latin-1"),
+                value.encode("latin-1")
+            ))
+
+        server = _normalize_sockaddr(sockname)
+        client = _normalize_sockaddr(peername)
+
+        scope = {
+            "type": "http",
+            "asgi": {"version": "3.0", "spec_version": "2.4"},
+            "http_version": "2",
+            "method": request.method,
+            "scheme": request.scheme,
+            "path": request.path,
+            "raw_path": request.path.encode("latin-1") if request.path else b"",
+            "query_string": request.query.encode("latin-1") if request.query else b"",
+            "root_path": self.cfg.root_path or "",
+            "headers": headers,
+            "server": server,
+            "client": client,
+        }
+
+        if hasattr(self.worker, 'state'):
+            scope["state"] = self.worker.state
+
+        # Add HTTP/2 extensions
+        extensions = {}
+        if hasattr(request, 'priority_weight'):
+            extensions["http.response.priority"] = {
+                "weight": request.priority_weight,
+                "depends_on": request.priority_depends_on,
+            }
+        # Add trailer support extension for HTTP/2
+        extensions["http.response.trailers"] = {}
+        scope["extensions"] = extensions
+
+        return scope
+
+    def _build_http2_environ(self, request, sockname, peername):
+        """Build minimal environ dict for access logging."""
+        environ = {
+            "REQUEST_METHOD": request.method,
+            "RAW_URI": request.uri,
+            "PATH_INFO": request.path,
+            "QUERY_STRING": request.query or "",
+            "SERVER_PROTOCOL": "HTTP/2",
+            "REMOTE_ADDR": peername[0] if peername else "-",
+        }
+
+        for name, value in request.headers:
+            key = "HTTP_" + name.replace("-", "_")
+            environ[key] = value
+
+        return environ
diff --git a/venv/lib/python3.12/site-packages/gunicorn/asgi/unreader.py b/venv/lib/python3.12/site-packages/gunicorn/asgi/unreader.py
new file mode 100644
index 0000000..c8d9aa8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/asgi/unreader.py
@@ -0,0 +1,100 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Async version of gunicorn/http/unreader.py for ASGI workers.
+
+Provides async reading with pushback buffer support.
+"""
+
+import io
+
+
+class AsyncUnreader:
+    """Async socket reader with pushback buffer support.
+
+    This class wraps an asyncio StreamReader and provides the ability
+    to "unread" data back into a buffer for re-parsing.
+    """
+
+    def __init__(self, reader, max_chunk=8192):
+        """Initialize the async unreader.
+
+        Args:
+            reader: asyncio.StreamReader instance
+            max_chunk: Maximum bytes to read at once
+        """
+        self.reader = reader
+        self.buf = io.BytesIO()
+        self.max_chunk = max_chunk
+
+    async def read(self, size=None):
+        """Read data from the stream, using buffered data first.
+
+        Args:
+            size: Number of bytes to read. If None, returns all buffered
+                  data or reads a single chunk.
+
+        Returns:
+            bytes: Data read from buffer or stream
+        """
+        if size is not None and not isinstance(size, int):
+            raise TypeError("size parameter must be an int or long.")
+
+        if size is not None:
+            if size == 0:
+                return b""
+            if size < 0:
+                size = None
+
+        # Move to end to check buffer size
+        self.buf.seek(0, io.SEEK_END)
+
+        # If no size specified, return buffered data or read chunk
+        if size is None and self.buf.tell():
+            ret = self.buf.getvalue()
+            self.buf = io.BytesIO()
+            return ret
+        if size is None:
+            chunk = await self._read_chunk()
+            return chunk
+
+        # Read until we have enough data
+        while self.buf.tell() < size:
+            chunk = await self._read_chunk()
+            if not chunk:
+                ret = self.buf.getvalue()
+                self.buf = io.BytesIO()
+                return ret
+            self.buf.write(chunk)
+
+        data = self.buf.getvalue()
+        self.buf = io.BytesIO()
+        self.buf.write(data[size:])
+        return data[:size]
+
+    async def _read_chunk(self):
+        """Read a chunk of data from the underlying stream."""
+        try:
+            return await self.reader.read(self.max_chunk)
+        except Exception:
+            return b""
+
+    def unread(self, data):
+        """Push data back into the buffer for re-reading.
+
+        Args:
+            data: bytes to push back
+        """
+        if data:
+            self.buf.seek(0, io.SEEK_END)
+            self.buf.write(data)
+
+    def has_buffered_data(self):
+        """Check if there's data in the pushback buffer."""
+        pos = self.buf.tell()
+        self.buf.seek(0, io.SEEK_END)
+        has_data = self.buf.tell() > 0
+        self.buf.seek(pos)
+        return has_data
diff --git a/venv/lib/python3.12/site-packages/gunicorn/asgi/uwsgi.py b/venv/lib/python3.12/site-packages/gunicorn/asgi/uwsgi.py
new file mode 100644
index 0000000..abc7145
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/asgi/uwsgi.py
@@ -0,0 +1,172 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""Async uWSGI protocol parser for ASGI workers.
+
+Reuses the parsing logic from gunicorn/uwsgi/message.py, only async I/O differs.
+"""
+
+from gunicorn.uwsgi.message import UWSGIRequest
+from gunicorn.uwsgi.errors import (
+    InvalidUWSGIHeader,
+    UnsupportedModifier,
+)
+
+
+class AsyncUWSGIRequest(UWSGIRequest):
+    """Async version of UWSGIRequest.
+
+    Reuses all parsing logic from the sync version, only async I/O differs.
+    The following methods are reused from the parent class:
+    - _parse_vars() - pure parsing, no I/O
+    - _extract_request_info() - pure transformation
+    - _check_allowed_ip() - no I/O
+    - should_close() - simple logic
+    """
+
+    # pylint: disable=super-init-not-called
+    def __init__(self, cfg, unreader, peer_addr, req_number=1):
+        # Don't call super().__init__ - it does sync parsing
+        # Just initialize attributes
+        self.cfg = cfg
+        self.unreader = unreader
+        self.peer_addr = peer_addr
+        self.remote_addr = peer_addr
+        self.req_number = req_number
+
+        # Initialize all attributes (same as sync version)
+        self.method = None
+        self.uri = None
+        self.path = None
+        self.query = None
+        self.fragment = ""
+        self.version = (1, 1)
+        self.headers = []
+        self.trailers = []
+        self.body = None
+        self.scheme = "https" if cfg.is_ssl else "http"
+        self.must_close = False
+        self.uwsgi_vars = {}
+        self.modifier1 = 0
+        self.modifier2 = 0
+        self.proxy_protocol_info = None
+
+        # Body state
+        self.content_length = 0
+        self.chunked = False
+        self._body_remaining = 0
+
+    # Async factory method - intentionally differs from sync parent:
+    # - async instead of sync (invalid-overridden-method)
+    # - different signature for async I/O (arguments-differ)
+    # pylint: disable=arguments-differ,invalid-overridden-method
+    @classmethod
+    async def parse(cls, cfg, unreader, peer_addr, req_number=1):
+        """Parse a uWSGI request asynchronously.
+
+        Args:
+            cfg: gunicorn config object
+            unreader: AsyncUnreader instance
+            peer_addr: client address tuple
+            req_number: request number on this connection (for keepalive)
+
+        Returns:
+            AsyncUWSGIRequest: Parsed request object
+
+        Raises:
+            InvalidUWSGIHeader: If the uWSGI header is malformed
+            UnsupportedModifier: If modifier1 is not 0
+            ForbiddenUWSGIRequest: If source IP is not allowed
+        """
+        req = cls(cfg, unreader, peer_addr, req_number)
+        req._check_allowed_ip()  # Reuse from parent
+        await req._async_parse()
+        return req
+
+    async def _async_parse(self):
+        """Async version of parse() - reads data then uses sync parsing."""
+        # Read 4-byte header
+        header = await self._async_read_exact(4)
+        if len(header) < 4:
+            raise InvalidUWSGIHeader("incomplete header")
+
+        self.modifier1 = header[0]
+        datasize = int.from_bytes(header[1:3], 'little')
+        self.modifier2 = header[3]
+
+        if self.modifier1 != 0:
+            raise UnsupportedModifier(self.modifier1)
+
+        # Read vars block
+        if datasize > 0:
+            vars_data = await self._async_read_exact(datasize)
+            if len(vars_data) < datasize:
+                raise InvalidUWSGIHeader("incomplete vars block")
+            self._parse_vars(vars_data)  # Reuse sync method
+
+        self._extract_request_info()  # Reuse sync method
+        self._set_body_reader()
+
+    async def _async_read_exact(self, size):
+        """Read exactly size bytes asynchronously."""
+        buf = bytearray()
+        while len(buf) < size:
+            chunk = await self.unreader.read(size - len(buf))
+            if not chunk:
+                break
+            buf.extend(chunk)
+        return bytes(buf)
+
+    def _set_body_reader(self):
+        """Set up body state for async reading."""
+        content_length = 0
+        if 'CONTENT_LENGTH' in self.uwsgi_vars:
+            try:
+                content_length = max(int(self.uwsgi_vars['CONTENT_LENGTH']), 0)
+            except ValueError:
+                content_length = 0
+        self.content_length = content_length
+        self._body_remaining = content_length
+
+    async def read_body(self, size=8192):
+        """Read body chunk asynchronously.
+
+        Args:
+            size: Maximum bytes to read
+
+        Returns:
+            bytes: Body data, empty bytes when body is exhausted
+        """
+        if self._body_remaining <= 0:
+            return b""
+        to_read = min(size, self._body_remaining)
+        data = await self.unreader.read(to_read)
+        if data:
+            self._body_remaining -= len(data)
+        return data
+
+    async def drain_body(self):
+        """Drain unread body data.
+
+        Should be called before reusing connection for keepalive.
+        """
+        while self._body_remaining > 0:
+            data = await self.read_body(8192)
+            if not data:
+                break
+
+    def get_header(self, name):
+        """Get header by name (case-insensitive).
+
+        Args:
+            name: Header name to look up
+
+        Returns:
+            Header value if found, None otherwise
+        """
+        name = name.upper()
+        for h, v in self.headers:
+            if h == name:
+                return v
+        return None
diff --git a/venv/lib/python3.12/site-packages/gunicorn/asgi/websocket.py b/venv/lib/python3.12/site-packages/gunicorn/asgi/websocket.py
new file mode 100644
index 0000000..737268b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/asgi/websocket.py
@@ -0,0 +1,368 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+WebSocket protocol handler for ASGI.
+
+Implements RFC 6455 WebSocket protocol for ASGI applications.
+"""
+
+import asyncio
+import base64
+import hashlib
+import struct
+
+
+# WebSocket frame opcodes
+OPCODE_CONTINUATION = 0x0
+OPCODE_TEXT = 0x1
+OPCODE_BINARY = 0x2
+OPCODE_CLOSE = 0x8
+OPCODE_PING = 0x9
+OPCODE_PONG = 0xA
+
+# WebSocket close codes
+CLOSE_NORMAL = 1000
+CLOSE_GOING_AWAY = 1001
+CLOSE_PROTOCOL_ERROR = 1002
+CLOSE_UNSUPPORTED = 1003
+CLOSE_NO_STATUS = 1005
+CLOSE_ABNORMAL = 1006
+CLOSE_INVALID_DATA = 1007
+CLOSE_POLICY_VIOLATION = 1008
+CLOSE_MESSAGE_TOO_BIG = 1009
+CLOSE_MANDATORY_EXT = 1010
+CLOSE_INTERNAL_ERROR = 1011
+
+# WebSocket handshake GUID (RFC 6455)
+WS_GUID = b"258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
+
+
+class WebSocketProtocol:
+    """WebSocket connection handler for ASGI applications."""
+
+    def __init__(self, transport, reader, scope, app, log):
+        """Initialize WebSocket protocol handler.
+
+        Args:
+            transport: asyncio transport for writing
+            reader: asyncio StreamReader for reading
+            scope: ASGI WebSocket scope dict
+            app: ASGI application callable
+            log: Logger instance
+        """
+        self.transport = transport
+        self.reader = reader
+        self.scope = scope
+        self.app = app
+        self.log = log
+
+        self.accepted = False
+        self.closed = False
+        self.close_code = None
+        self.close_reason = ""
+
+        # Message reassembly state
+        self._fragments = []
+        self._fragment_opcode = None
+
+        # Receive queue for incoming messages
+        self._receive_queue = asyncio.Queue()
+
+    async def run(self):
+        """Run the WebSocket ASGI application."""
+        # Send initial connect event
+        await self._receive_queue.put({"type": "websocket.connect"})
+
+        # Start frame reading task
+        read_task = asyncio.create_task(self._read_frames())
+
+        try:
+            await self.app(self.scope, self._receive, self._send)
+        except Exception:
+            self.log.exception("Error in WebSocket ASGI application")
+        finally:
+            read_task.cancel()
+            try:
+                await read_task
+            except asyncio.CancelledError:
+                pass
+
+            # Send close frame if not already closed
+            if not self.closed and self.accepted:
+                await self._send_close(CLOSE_INTERNAL_ERROR, "Application error")
+
+    async def _receive(self):
+        """ASGI receive callable."""
+        return await self._receive_queue.get()
+
+    async def _send(self, message):
+        """ASGI send callable."""
+        msg_type = message["type"]
+
+        if msg_type == "websocket.accept":
+            if self.accepted:
+                raise RuntimeError("WebSocket already accepted")
+            await self._send_accept(message)
+            self.accepted = True
+
+        elif msg_type == "websocket.send":
+            if not self.accepted:
+                raise RuntimeError("WebSocket not accepted")
+            if self.closed:
+                raise RuntimeError("WebSocket closed")
+
+            if "text" in message:
+                await self._send_frame(OPCODE_TEXT, message["text"].encode("utf-8"))
+            elif "bytes" in message:
+                await self._send_frame(OPCODE_BINARY, message["bytes"])
+
+        elif msg_type == "websocket.close":
+            code = message.get("code", CLOSE_NORMAL)
+            reason = message.get("reason", "")
+            await self._send_close(code, reason)
+            self.closed = True
+
+    async def _send_accept(self, message):
+        """Send WebSocket handshake accept response."""
+        # Get Sec-WebSocket-Key from headers
+        ws_key = None
+        for name, value in self.scope["headers"]:
+            if name == b"sec-websocket-key":
+                ws_key = value
+                break
+
+        if not ws_key:
+            raise RuntimeError("Missing Sec-WebSocket-Key header")
+
+        # Calculate accept key
+        accept_key = base64.b64encode(
+            hashlib.sha1(ws_key + WS_GUID).digest()
+        ).decode("ascii")
+
+        # Build response headers
+        headers = [
+            "HTTP/1.1 101 Switching Protocols\r\n",
+            "Upgrade: websocket\r\n",
+            "Connection: Upgrade\r\n",
+            f"Sec-WebSocket-Accept: {accept_key}\r\n",
+        ]
+
+        # Add selected subprotocol if specified
+        subprotocol = message.get("subprotocol")
+        if subprotocol:
+            headers.append(f"Sec-WebSocket-Protocol: {subprotocol}\r\n")
+
+        # Add any extra headers from message
+        extra_headers = message.get("headers", [])
+        for name, value in extra_headers:
+            if isinstance(name, bytes):
+                name = name.decode("latin-1")
+            if isinstance(value, bytes):
+                value = value.decode("latin-1")
+            headers.append(f"{name}: {value}\r\n")
+
+        headers.append("\r\n")
+        self.transport.write("".join(headers).encode("latin-1"))
+
+    async def _read_frames(self):
+        """Read and process incoming WebSocket frames."""
+        try:
+            while not self.closed:
+                frame = await self._read_frame()
+                if frame is None:
+                    break
+
+                opcode, payload = frame
+
+                if opcode == OPCODE_CLOSE:
+                    await self._handle_close(payload)
+                    break
+
+                if opcode == OPCODE_PING:
+                    await self._send_frame(OPCODE_PONG, payload)
+                elif opcode == OPCODE_PONG:
+                    # Ignore pongs
+                    pass
+                elif opcode == OPCODE_TEXT:
+                    await self._receive_queue.put({
+                        "type": "websocket.receive",
+                        "text": payload.decode("utf-8"),
+                    })
+                elif opcode == OPCODE_BINARY:
+                    await self._receive_queue.put({
+                        "type": "websocket.receive",
+                        "bytes": payload,
+                    })
+                elif opcode == OPCODE_CONTINUATION:
+                    # Handle fragmented messages
+                    await self._handle_continuation(payload)
+
+        except asyncio.CancelledError:
+            raise
+        except Exception as e:
+            self.log.debug("WebSocket read error: %s", e)
+        finally:
+            # Signal disconnect
+            if not self.closed:
+                self.closed = True
+                await self._receive_queue.put({
+                    "type": "websocket.disconnect",
+                    "code": self.close_code or CLOSE_ABNORMAL,
+                })
+
+    async def _read_frame(self):  # pylint: disable=too-many-return-statements
+        """Read a single WebSocket frame.
+
+        Returns:
+            tuple: (opcode, payload) or None if connection closed
+        """
+        # Read frame header (2 bytes minimum)
+        header = await self._read_exact(2)
+        if not header:
+            return None
+
+        first_byte, second_byte = header[0], header[1]
+
+        fin = (first_byte >> 7) & 1
+        rsv1 = (first_byte >> 6) & 1
+        rsv2 = (first_byte >> 5) & 1
+        rsv3 = (first_byte >> 4) & 1
+        opcode = first_byte & 0x0F
+
+        # RSV bits must be 0 (no extensions)
+        if rsv1 or rsv2 or rsv3:
+            await self._send_close(CLOSE_PROTOCOL_ERROR, "RSV bits set")
+            return None
+
+        masked = (second_byte >> 7) & 1
+        payload_len = second_byte & 0x7F
+
+        # Client frames must be masked (RFC 6455)
+        if not masked:
+            await self._send_close(CLOSE_PROTOCOL_ERROR, "Frame not masked")
+            return None
+
+        # Extended payload length
+        if payload_len == 126:
+            ext_len = await self._read_exact(2)
+            if not ext_len:
+                return None
+            payload_len = struct.unpack("!H", ext_len)[0]
+        elif payload_len == 127:
+            ext_len = await self._read_exact(8)
+            if not ext_len:
+                return None
+            payload_len = struct.unpack("!Q", ext_len)[0]
+
+        # Read masking key
+        masking_key = await self._read_exact(4)
+        if not masking_key:
+            return None
+
+        # Read payload
+        payload = await self._read_exact(payload_len)
+        if payload is None:
+            return None
+
+        # Unmask payload
+        payload = self._unmask(payload, masking_key)
+
+        # Handle fragmented messages
+        if opcode == OPCODE_CONTINUATION:
+            if self._fragment_opcode is None:
+                await self._send_close(CLOSE_PROTOCOL_ERROR, "Unexpected continuation")
+                return None
+            self._fragments.append(payload)
+            if fin:
+                # Reassemble complete message
+                full_payload = b"".join(self._fragments)
+                final_opcode = self._fragment_opcode
+                self._fragments = []
+                self._fragment_opcode = None
+                return (final_opcode, full_payload)
+            return (OPCODE_CONTINUATION, b"")  # Fragment received, wait for more
+        elif opcode in (OPCODE_TEXT, OPCODE_BINARY):
+            if not fin:
+                # Start of fragmented message
+                self._fragment_opcode = opcode
+                self._fragments = [payload]
+                return (OPCODE_CONTINUATION, b"")  # Fragment started, wait for more
+            return (opcode, payload)
+        else:
+            # Control frames
+            return (opcode, payload)
+
+    async def _read_exact(self, n):
+        """Read exactly n bytes from the reader."""
+        try:
+            data = await self.reader.readexactly(n)
+            return data
+        except asyncio.IncompleteReadError:
+            return None
+        except Exception:
+            return None
+
+    def _unmask(self, payload, masking_key):
+        """Unmask WebSocket payload data."""
+        if not payload:
+            return payload
+        # XOR each byte with corresponding mask byte
+        return bytes(b ^ masking_key[i % 4] for i, b in enumerate(payload))
+
+    async def _handle_close(self, payload):
+        """Handle incoming close frame."""
+        if len(payload) >= 2:
+            self.close_code = struct.unpack("!H", payload[:2])[0]
+            self.close_reason = payload[2:].decode("utf-8", errors="replace")
+        else:
+            self.close_code = CLOSE_NO_STATUS
+            self.close_reason = ""
+
+        # Echo close frame back if we haven't already sent one
+        if not self.closed:
+            await self._send_close(self.close_code, self.close_reason)
+
+        self.closed = True
+
+    async def _handle_continuation(self, payload):  # pylint: disable=unused-argument
+        """Handle continuation frame (already processed in _read_frame)."""
+        # This is called for partial fragments, nothing to do here
+
+    async def _send_frame(self, opcode, payload):
+        """Send a WebSocket frame.
+
+        Server frames are not masked (RFC 6455).
+        """
+        if isinstance(payload, str):
+            payload = payload.encode("utf-8")
+
+        length = len(payload)
+        frame = bytearray()
+
+        # First byte: FIN + opcode
+        frame.append(0x80 | opcode)
+
+        # Second byte: length (no mask bit for server)
+        if length < 126:
+            frame.append(length)
+        elif length < 65536:
+            frame.append(126)
+            frame.extend(struct.pack("!H", length))
+        else:
+            frame.append(127)
+            frame.extend(struct.pack("!Q", length))
+
+        # Payload
+        frame.extend(payload)
+
+        self.transport.write(bytes(frame))
+
+    async def _send_close(self, code, reason=""):
+        """Send a close frame."""
+        payload = struct.pack("!H", code)
+        if reason:
+            payload += reason.encode("utf-8")[:123]  # Max 125 bytes total
+        await self._send_frame(OPCODE_CLOSE, payload)
+        self.closed = True
diff --git a/venv/lib/python3.12/site-packages/gunicorn/config.py b/venv/lib/python3.12/site-packages/gunicorn/config.py
new file mode 100644
index 0000000..fa399f0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/config.py
@@ -0,0 +1,3175 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# Please remember to run "make -C docs html" after update "desc" attributes.
+
+import argparse
+import copy
+import grp
+import inspect
+import ipaddress
+import os
+import pwd
+import re
+import shlex
+import ssl
+import sys
+import textwrap
+
+from gunicorn import __version__, util
+from gunicorn.errors import ConfigError
+from gunicorn.reloader import reloader_engines
+
+KNOWN_SETTINGS = []
+PLATFORM = sys.platform
+
+
+def make_settings(ignore=None):
+    settings = {}
+    ignore = ignore or ()
+    for s in KNOWN_SETTINGS:
+        setting = s()
+        if setting.name in ignore:
+            continue
+        settings[setting.name] = setting.copy()
+    return settings
+
+
+def auto_int(_, x):
+    # for compatible with octal numbers in python3
+    if re.match(r'0(\d)', x, re.IGNORECASE):
+        x = x.replace('0', '0o', 1)
+    return int(x, 0)
+
+
+class Config:
+
+    def __init__(self, usage=None, prog=None):
+        self.settings = make_settings()
+        self._forwarded_allow_networks = None
+        self._proxy_allow_networks = None
+        self.usage = usage
+        self.prog = prog or os.path.basename(sys.argv[0])
+        self.env_orig = os.environ.copy()
+
+    def __str__(self):
+        lines = []
+        kmax = max(len(k) for k in self.settings)
+        for k in sorted(self.settings):
+            v = self.settings[k].value
+            if callable(v):
+                v = "<{}()>".format(v.__qualname__)
+            lines.append("{k:{kmax}} = {v}".format(k=k, v=v, kmax=kmax))
+        return "\n".join(lines)
+
+    def __getattr__(self, name):
+        if name == "settings":
+            raise AttributeError()
+        if name not in self.settings:
+            raise AttributeError("No configuration setting for: %s" % name)
+        return self.settings[name].get()
+
+    def __setattr__(self, name, value):
+        if name != "settings" and name in self.settings:
+            raise AttributeError("Invalid access!")
+        super().__setattr__(name, value)
+
+    def set(self, name, value):
+        if name not in self.settings:
+            raise AttributeError("No configuration setting for: %s" % name)
+        self.settings[name].set(value)
+
+    def get_cmd_args_from_env(self):
+        if 'GUNICORN_CMD_ARGS' in self.env_orig:
+            return shlex.split(self.env_orig['GUNICORN_CMD_ARGS'])
+        return []
+
+    def parser(self):
+        kwargs = {
+            "usage": self.usage,
+            "prog": self.prog
+        }
+        parser = argparse.ArgumentParser(**kwargs)
+        parser.add_argument("-v", "--version",
+                            action="version", default=argparse.SUPPRESS,
+                            version="%(prog)s (version " + __version__ + ")\n",
+                            help="show program's version number and exit")
+        parser.add_argument("args", nargs="*", help=argparse.SUPPRESS)
+
+        keys = sorted(self.settings, key=self.settings.__getitem__)
+        for k in keys:
+            self.settings[k].add_option(parser)
+
+        return parser
+
+    @property
+    def worker_class_str(self):
+        uri = self.settings['worker_class'].get()
+
+        if isinstance(uri, str):
+            # are we using a threaded worker?
+            is_sync = uri.endswith('SyncWorker') or uri == 'sync'
+            if is_sync and self.threads > 1:
+                return "gthread"
+            return uri
+        return uri.__name__
+
+    @property
+    def worker_class(self):
+        uri = self.settings['worker_class'].get()
+
+        # are we using a threaded worker?
+        is_sync = isinstance(uri, str) and (uri.endswith('SyncWorker') or uri == 'sync')
+        if is_sync and self.threads > 1:
+            uri = "gunicorn.workers.gthread.ThreadWorker"
+
+        worker_class = util.load_class(uri)
+        if hasattr(worker_class, "setup"):
+            worker_class.setup()
+        return worker_class
+
+    @property
+    def address(self):
+        s = self.settings['bind'].get()
+        return [util.parse_address(util.bytes_to_str(bind)) for bind in s]
+
+    @property
+    def uid(self):
+        return self.settings['user'].get()
+
+    @property
+    def gid(self):
+        return self.settings['group'].get()
+
+    @property
+    def proc_name(self):
+        pn = self.settings['proc_name'].get()
+        if pn is not None:
+            return pn
+        else:
+            return self.settings['default_proc_name'].get()
+
+    @property
+    def logger_class(self):
+        uri = self.settings['logger_class'].get()
+        if uri == "simple":
+            # support the default
+            uri = LoggerClass.default
+
+        # if default logger is in use, and statsd is on, automagically switch
+        # to the statsd logger
+        if uri == LoggerClass.default:
+            if 'statsd_host' in self.settings and self.settings['statsd_host'].value is not None:
+                uri = "gunicorn.instrument.statsd.Statsd"
+
+        logger_class = util.load_class(
+            uri,
+            default="gunicorn.glogging.Logger",
+            section="gunicorn.loggers")
+
+        if hasattr(logger_class, "install"):
+            logger_class.install()
+        return logger_class
+
+    @property
+    def is_ssl(self):
+        return self.certfile or self.keyfile
+
+    def forwarded_allow_networks(self):
+        """Return cached network objects for forwarded_allow_ips (internal use)."""
+        if self._forwarded_allow_networks is None:
+            self._forwarded_allow_networks = [
+                ipaddress.ip_network(addr)
+                for addr in self.forwarded_allow_ips
+                if addr != "*"
+            ]
+        return self._forwarded_allow_networks
+
+    def proxy_allow_networks(self):
+        """Return cached network objects for proxy_allow_ips (internal use)."""
+        if self._proxy_allow_networks is None:
+            self._proxy_allow_networks = [
+                ipaddress.ip_network(addr)
+                for addr in self.proxy_allow_ips
+                if addr != "*"
+            ]
+        return self._proxy_allow_networks
+
+    @property
+    def ssl_options(self):
+        opts = {}
+        for name, value in self.settings.items():
+            if value.section == 'SSL':
+                opts[name] = value.get()
+        return opts
+
+    @property
+    def env(self):
+        raw_env = self.settings['raw_env'].get()
+        env = {}
+
+        if not raw_env:
+            return env
+
+        for e in raw_env:
+            s = util.bytes_to_str(e)
+            try:
+                k, v = s.split('=', 1)
+            except ValueError:
+                raise RuntimeError("environment setting %r invalid" % s)
+
+            env[k] = v
+
+        return env
+
+    @property
+    def sendfile(self):
+        if self.settings['sendfile'].get() is not None:
+            return False
+
+        if 'SENDFILE' in os.environ:
+            sendfile = os.environ['SENDFILE'].lower()
+            return sendfile in ['y', '1', 'yes', 'true']
+
+        return True
+
+    @property
+    def reuse_port(self):
+        return self.settings['reuse_port'].get()
+
+    @property
+    def paste_global_conf(self):
+        raw_global_conf = self.settings['raw_paste_global_conf'].get()
+        if raw_global_conf is None:
+            return None
+
+        global_conf = {}
+        for e in raw_global_conf:
+            s = util.bytes_to_str(e)
+            try:
+                k, v = re.split(r'(?<!\\)=', s, maxsplit=1)
+            except ValueError:
+                raise RuntimeError("environment setting %r invalid" % s)
+            k = k.replace('\\=', '=')
+            v = v.replace('\\=', '=')
+            global_conf[k] = v
+
+        return global_conf
+
+
+class SettingMeta(type):
+    def __new__(cls, name, bases, attrs):
+        super_new = super().__new__
+        parents = [b for b in bases if isinstance(b, SettingMeta)]
+        if not parents:
+            return super_new(cls, name, bases, attrs)
+
+        attrs["order"] = len(KNOWN_SETTINGS)
+        attrs["validator"] = staticmethod(attrs["validator"])
+
+        new_class = super_new(cls, name, bases, attrs)
+        new_class.fmt_desc(attrs.get("desc", ""))
+        KNOWN_SETTINGS.append(new_class)
+        return new_class
+
+    def fmt_desc(cls, desc):
+        desc = textwrap.dedent(desc).strip()
+        setattr(cls, "desc", desc)
+        setattr(cls, "short", desc.splitlines()[0])
+
+
+class Setting:
+    name = None
+    value = None
+    section = None
+    cli = None
+    validator = None
+    type = None
+    meta = None
+    action = None
+    default = None
+    short = None
+    desc = None
+    nargs = None
+    const = None
+
+    def __init__(self):
+        if self.default is not None:
+            self.set(self.default)
+
+    def add_option(self, parser):
+        if not self.cli:
+            return
+        args = tuple(self.cli)
+
+        help_txt = "%s [%s]" % (self.short, self.default)
+        help_txt = help_txt.replace("%", "%%")
+
+        kwargs = {
+            "dest": self.name,
+            "action": self.action or "store",
+            "type": self.type or str,
+            "default": None,
+            "help": help_txt
+        }
+
+        if self.meta is not None:
+            kwargs['metavar'] = self.meta
+
+        if kwargs["action"] != "store":
+            kwargs.pop("type")
+
+        if self.nargs is not None:
+            kwargs["nargs"] = self.nargs
+
+        if self.const is not None:
+            kwargs["const"] = self.const
+
+        parser.add_argument(*args, **kwargs)
+
+    def copy(self):
+        return copy.copy(self)
+
+    def get(self):
+        return self.value
+
+    def set(self, val):
+        if not callable(self.validator):
+            raise TypeError('Invalid validator: %s' % self.name)
+        self.value = self.validator(val)
+
+    def __lt__(self, other):
+        return (self.section == other.section and
+                self.order < other.order)
+    __cmp__ = __lt__
+
+    def __repr__(self):
+        return "<%s.%s object at %x with value %r>" % (
+            self.__class__.__module__,
+            self.__class__.__name__,
+            id(self),
+            self.value,
+        )
+
+
+Setting = SettingMeta('Setting', (Setting,), {})
+
+
+def validate_bool(val):
+    if val is None:
+        return
+
+    if isinstance(val, bool):
+        return val
+    if not isinstance(val, str):
+        raise TypeError("Invalid type for casting: %s" % val)
+    if val.lower().strip() == "true":
+        return True
+    elif val.lower().strip() == "false":
+        return False
+    else:
+        raise ValueError("Invalid boolean: %s" % val)
+
+
+def validate_dict(val):
+    if not isinstance(val, dict):
+        raise TypeError("Value is not a dictionary: %s " % val)
+    return val
+
+
+def validate_pos_int(val):
+    if not isinstance(val, int):
+        val = int(val, 0)
+    else:
+        # Booleans are ints!
+        val = int(val)
+    if val < 0:
+        raise ValueError("Value must be positive: %s" % val)
+    return val
+
+
+def validate_http2_frame_size(val):
+    """Validate HTTP/2 max frame size per RFC 7540."""
+    if not isinstance(val, int):
+        val = int(val, 0)
+    else:
+        val = int(val)
+    if val < 16384 or val > 16777215:
+        raise ValueError(
+            f"http2_max_frame_size must be between 16384 and 16777215, got {val}"
+        )
+    return val
+
+
+def validate_ssl_version(val):
+    if val != SSLVersion.default:
+        sys.stderr.write("Warning: option `ssl_version` is deprecated and it is ignored. Use ssl_context instead.\n")
+    return val
+
+
+def validate_string(val):
+    if val is None:
+        return None
+    if not isinstance(val, str):
+        raise TypeError("Not a string: %s" % val)
+    return val.strip()
+
+
+def validate_file_exists(val):
+    if val is None:
+        return None
+    if not os.path.exists(val):
+        raise ValueError("File %s does not exists." % val)
+    return val
+
+
+def validate_list_string(val):
+    if not val:
+        return []
+
+    # legacy syntax
+    if isinstance(val, str):
+        val = [val]
+
+    return [validate_string(v) for v in val]
+
+
+def validate_list_of_existing_files(val):
+    return [validate_file_exists(v) for v in validate_list_string(val)]
+
+
+def validate_string_to_addr_list(val):
+    val = validate_string_to_list(val)
+
+    for addr in val:
+        if addr == "*":
+            continue
+        # Validate that it's a valid IP address or CIDR network
+        # but keep the string representation for backward compatibility.
+        # Use strict mode to detect mistakes like 192.168.1.1/24 where
+        # host bits are set (should be 192.168.1.0/24).
+        ipaddress.ip_network(addr)
+
+    return val
+
+
+def validate_string_to_list(val):
+    val = validate_string(val)
+
+    if not val:
+        return []
+
+    return [v.strip() for v in val.split(",") if v]
+
+
+def validate_class(val):
+    if inspect.isfunction(val) or inspect.ismethod(val):
+        val = val()
+    if inspect.isclass(val):
+        return val
+    return validate_string(val)
+
+
+def validate_callable(arity):
+    def _validate_callable(val):
+        if isinstance(val, str):
+            try:
+                mod_name, obj_name = val.rsplit(".", 1)
+            except ValueError:
+                raise TypeError("Value '%s' is not import string. "
+                                "Format: module[.submodules...].object" % val)
+            try:
+                mod = __import__(mod_name, fromlist=[obj_name])
+                val = getattr(mod, obj_name)
+            except ImportError as e:
+                raise TypeError(str(e))
+            except AttributeError:
+                raise TypeError("Can not load '%s' from '%s'"
+                                "" % (obj_name, mod_name))
+        if not callable(val):
+            raise TypeError("Value is not callable: %s" % val)
+        if arity != -1 and arity != util.get_arity(val):
+            raise TypeError("Value must have an arity of: %s" % arity)
+        return val
+    return _validate_callable
+
+
+def validate_user(val):
+    if val is None:
+        return os.geteuid()
+    if isinstance(val, int):
+        return val
+    elif val.isdigit():
+        return int(val)
+    else:
+        try:
+            return pwd.getpwnam(val).pw_uid
+        except KeyError:
+            raise ConfigError("No such user: '%s'" % val)
+
+
+def validate_group(val):
+    if val is None:
+        return os.getegid()
+
+    if isinstance(val, int):
+        return val
+    elif val.isdigit():
+        return int(val)
+    else:
+        try:
+            return grp.getgrnam(val).gr_gid
+        except KeyError:
+            raise ConfigError("No such group: '%s'" % val)
+
+
+def validate_post_request(val):
+    val = validate_callable(-1)(val)
+
+    largs = util.get_arity(val)
+    if largs == 4:
+        return val
+    elif largs == 3:
+        return lambda worker, req, env, _r: val(worker, req, env)
+    elif largs == 2:
+        return lambda worker, req, _e, _r: val(worker, req)
+    else:
+        raise TypeError("Value must have an arity of: 4")
+
+
+def validate_chdir(val):
+    # valid if the value is a string
+    val = validate_string(val)
+
+    # transform relative paths
+    path = os.path.abspath(os.path.normpath(os.path.join(util.getcwd(), val)))
+
+    # test if the path exists
+    if not os.path.exists(path):
+        raise ConfigError("can't chdir to %r" % val)
+
+    return path
+
+
+def validate_statsd_address(val):
+    val = validate_string(val)
+    if val is None:
+        return None
+
+    # As of major release 20, util.parse_address would recognize unix:PORT
+    # as a UDS address, breaking backwards compatibility. We defend against
+    # that regression here (this is also unit-tested).
+    # Feel free to remove in the next major release.
+    unix_hostname_regression = re.match(r'^unix:(\d+)$', val)
+    if unix_hostname_regression:
+        return ('unix', int(unix_hostname_regression.group(1)))
+
+    try:
+        address = util.parse_address(val, default_port='8125')
+    except RuntimeError:
+        raise TypeError("Value must be one of ('host:port', 'unix://PATH')")
+
+    return address
+
+
+def validate_reload_engine(val):
+    if val not in reloader_engines:
+        raise ConfigError("Invalid reload_engine: %r" % val)
+
+    return val
+
+
+def get_default_config_file():
+    config_path = os.path.join(os.path.abspath(os.getcwd()),
+                               'gunicorn.conf.py')
+    if os.path.exists(config_path):
+        return config_path
+    return None
+
+
+class ConfigFile(Setting):
+    name = "config"
+    section = "Config File"
+    cli = ["-c", "--config"]
+    meta = "CONFIG"
+    validator = validate_string
+    default = "./gunicorn.conf.py"
+    desc = """\
+        :ref:`The Gunicorn config file<configuration_file>`.
+
+        A string of the form ``PATH``, ``file:PATH``, or ``python:MODULE_NAME``.
+
+        Only has an effect when specified on the command line or as part of an
+        application specific configuration.
+
+        By default, a file named ``gunicorn.conf.py`` will be read from the same
+        directory where gunicorn is being run.
+
+        .. versionchanged:: 19.4
+           Loading the config from a Python module requires the ``python:``
+           prefix.
+        """
+
+
+class WSGIApp(Setting):
+    name = "wsgi_app"
+    section = "Config File"
+    meta = "STRING"
+    validator = validate_string
+    default = None
+    desc = """\
+        A WSGI application path in pattern ``$(MODULE_NAME):$(VARIABLE_NAME)``.
+
+        .. versionadded:: 20.1.0
+        """
+
+
+class Bind(Setting):
+    name = "bind"
+    action = "append"
+    section = "Server Socket"
+    cli = ["-b", "--bind"]
+    meta = "ADDRESS"
+    validator = validate_list_string
+
+    if 'PORT' in os.environ:
+        default = ['0.0.0.0:{0}'.format(os.environ.get('PORT'))]
+    else:
+        default = ['127.0.0.1:8000']
+
+    desc = """\
+        The socket to bind.
+
+        A string of the form: ``HOST``, ``HOST:PORT``, ``unix:PATH``,
+        ``fd://FD``. An IP is a valid ``HOST``.
+
+        .. versionchanged:: 20.0
+           Support for ``fd://FD`` got added.
+
+        Multiple addresses can be bound. ex.::
+
+            $ gunicorn -b 127.0.0.1:8000 -b [::1]:8000 test:app
+
+        will bind the `test:app` application on localhost both on ipv6
+        and ipv4 interfaces.
+
+        If the ``PORT`` environment variable is defined, the default
+        is ``['0.0.0.0:$PORT']``. If it is not defined, the default
+        is ``['127.0.0.1:8000']``.
+        """
+
+
+class Backlog(Setting):
+    name = "backlog"
+    section = "Server Socket"
+    cli = ["--backlog"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 2048
+    desc = """\
+        The maximum number of pending connections.
+
+        This refers to the number of clients that can be waiting to be served.
+        Exceeding this number results in the client getting an error when
+        attempting to connect. It should only affect servers under significant
+        load.
+
+        Must be a positive integer. Generally set in the 64-2048 range.
+        """
+
+
+class Workers(Setting):
+    name = "workers"
+    section = "Worker Processes"
+    cli = ["-w", "--workers"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = int(os.environ.get("WEB_CONCURRENCY", 1))
+    desc = """\
+        The number of worker processes for handling requests.
+
+        A positive integer generally in the ``2-4 x $(NUM_CORES)`` range.
+        You'll want to vary this a bit to find the best for your particular
+        application's work load.
+
+        By default, the value of the ``WEB_CONCURRENCY`` environment variable,
+        which is set by some Platform-as-a-Service providers such as Heroku. If
+        it is not defined, the default is ``1``.
+        """
+
+
+class WorkerClass(Setting):
+    name = "worker_class"
+    section = "Worker Processes"
+    cli = ["-k", "--worker-class"]
+    meta = "STRING"
+    validator = validate_class
+    default = "sync"
+    desc = """\
+        The type of workers to use.
+
+        The default class (``sync``) should handle most "normal" types of
+        workloads. You'll want to read :doc:`design` for information on when
+        you might want to choose one of the other worker classes. Required
+        libraries may be installed using setuptools' ``extras_require`` feature.
+
+        A string referring to one of the following bundled classes:
+
+        * ``sync``
+        * ``eventlet`` - **DEPRECATED: will be removed in 26.0**. Requires eventlet >= 0.40.3
+        * ``gevent``   - Requires gevent >= 24.10.1 (or install it via
+          ``pip install gunicorn[gevent]``)
+        * ``tornado``  - Requires tornado >= 6.5.0 (or install it via
+          ``pip install gunicorn[tornado]``)
+        * ``gthread``  - Python 2 requires the futures package to be installed
+          (or install it via ``pip install gunicorn[gthread]``)
+
+        Optionally, you can provide your own worker by giving Gunicorn a
+        Python path to a subclass of ``gunicorn.workers.base.Worker``.
+        This alternative syntax will load the gevent class:
+        ``gunicorn.workers.ggevent.GeventWorker``.
+        """
+
+
+class WorkerThreads(Setting):
+    name = "threads"
+    section = "Worker Processes"
+    cli = ["--threads"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 1
+    desc = """\
+        The number of worker threads for handling requests.
+
+        Run each worker with the specified number of threads.
+
+        A positive integer generally in the ``2-4 x $(NUM_CORES)`` range.
+        You'll want to vary this a bit to find the best for your particular
+        application's work load.
+
+        If it is not defined, the default is ``1``.
+
+        This setting only affects the Gthread worker type.
+
+        .. note::
+           If you try to use the ``sync`` worker type and set the ``threads``
+           setting to more than 1, the ``gthread`` worker type will be used
+           instead.
+        """
+
+
+class WorkerConnections(Setting):
+    name = "worker_connections"
+    section = "Worker Processes"
+    cli = ["--worker-connections"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 1000
+    desc = """\
+        The maximum number of simultaneous clients.
+
+        This setting only affects the ``gthread``, ``eventlet`` and ``gevent`` worker types.
+        """
+
+
+class MaxRequests(Setting):
+    name = "max_requests"
+    section = "Worker Processes"
+    cli = ["--max-requests"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 0
+    desc = """\
+        The maximum number of requests a worker will process before restarting.
+
+        Any value greater than zero will limit the number of requests a worker
+        will process before automatically restarting. This is a simple method
+        to help limit the damage of memory leaks.
+
+        If this is set to zero (the default) then the automatic worker
+        restarts are disabled.
+        """
+
+
+class MaxRequestsJitter(Setting):
+    name = "max_requests_jitter"
+    section = "Worker Processes"
+    cli = ["--max-requests-jitter"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 0
+    desc = """\
+        The maximum jitter to add to the *max_requests* setting.
+
+        The jitter causes the restart per worker to be randomized by
+        ``randint(0, max_requests_jitter)``. This is intended to stagger worker
+        restarts to avoid all workers restarting at the same time.
+
+        .. versionadded:: 19.2
+        """
+
+
+class Timeout(Setting):
+    name = "timeout"
+    section = "Worker Processes"
+    cli = ["-t", "--timeout"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 30
+    desc = """\
+        Workers silent for more than this many seconds are killed and restarted.
+
+        Value is a positive number or 0. Setting it to 0 has the effect of
+        infinite timeouts by disabling timeouts for all workers entirely.
+
+        Generally, the default of thirty seconds should suffice. Only set this
+        noticeably higher if you're sure of the repercussions for sync workers.
+        For the non sync workers it just means that the worker process is still
+        communicating and is not tied to the length of time required to handle a
+        single request.
+        """
+
+
+class GracefulTimeout(Setting):
+    name = "graceful_timeout"
+    section = "Worker Processes"
+    cli = ["--graceful-timeout"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 30
+    desc = """\
+        Timeout for graceful workers restart in seconds.
+
+        After receiving a restart signal, workers have this much time to finish
+        serving requests. Workers still alive after the timeout (starting from
+        the receipt of the restart signal) are force killed.
+        """
+
+
+class Keepalive(Setting):
+    name = "keepalive"
+    section = "Worker Processes"
+    cli = ["--keep-alive"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 2
+    desc = """\
+        The number of seconds to wait for requests on a Keep-Alive connection.
+
+        Generally set in the 1-5 seconds range for servers with direct connection
+        to the client (e.g. when you don't have separate load balancer). When
+        Gunicorn is deployed behind a load balancer, it often makes sense to
+        set this to a higher value.
+
+        .. note::
+           ``sync`` worker does not support persistent connections and will
+           ignore this option.
+        """
+
+
+class LimitRequestLine(Setting):
+    name = "limit_request_line"
+    section = "Security"
+    cli = ["--limit-request-line"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 4094
+    desc = """\
+        The maximum size of HTTP request line in bytes.
+
+        This parameter is used to limit the allowed size of a client's
+        HTTP request-line. Since the request-line consists of the HTTP
+        method, URI, and protocol version, this directive places a
+        restriction on the length of a request-URI allowed for a request
+        on the server. A server needs this value to be large enough to
+        hold any of its resource names, including any information that
+        might be passed in the query part of a GET request. Value is a number
+        from 0 (unlimited) to 8190.
+
+        This parameter can be used to prevent any DDOS attack.
+        """
+
+
+class LimitRequestFields(Setting):
+    name = "limit_request_fields"
+    section = "Security"
+    cli = ["--limit-request-fields"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 100
+    desc = """\
+        Limit the number of HTTP headers fields in a request.
+
+        This parameter is used to limit the number of headers in a request to
+        prevent DDOS attack. Used with the *limit_request_field_size* it allows
+        more safety. By default this value is 100 and can't be larger than
+        32768.
+        """
+
+
+class LimitRequestFieldSize(Setting):
+    name = "limit_request_field_size"
+    section = "Security"
+    cli = ["--limit-request-field_size"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 8190
+    desc = """\
+        Limit the allowed size of an HTTP request header field.
+
+        Value is a positive number or 0. Setting it to 0 will allow unlimited
+        header field sizes.
+
+        .. warning::
+           Setting this parameter to a very high or unlimited value can open
+           up for DDOS attacks.
+        """
+
+
+class Reload(Setting):
+    name = "reload"
+    section = 'Debugging'
+    cli = ['--reload']
+    validator = validate_bool
+    action = 'store_true'
+    default = False
+
+    desc = '''\
+        Restart workers when code changes.
+
+        This setting is intended for development. It will cause workers to be
+        restarted whenever application code changes.
+
+        The reloader is incompatible with application preloading. When using a
+        paste configuration be sure that the server block does not import any
+        application code or the reload will not work as designed.
+
+        The default behavior is to attempt inotify with a fallback to file
+        system polling. Generally, inotify should be preferred if available
+        because it consumes less system resources.
+
+        .. note::
+           In order to use the inotify reloader, you must have the ``inotify``
+           package installed.
+        .. warning::
+           Enabling this will change what happens on failure to load the
+           the application: While the reloader is active, any and all clients
+           that can make requests can see the full exception and traceback!
+        '''
+
+
+class ReloadEngine(Setting):
+    name = "reload_engine"
+    section = "Debugging"
+    cli = ["--reload-engine"]
+    meta = "STRING"
+    validator = validate_reload_engine
+    default = "auto"
+    desc = """\
+        The implementation that should be used to power :ref:`reload`.
+
+        Valid engines are:
+
+        * ``'auto'``
+        * ``'poll'``
+        * ``'inotify'`` (requires inotify)
+
+        .. versionadded:: 19.7
+        """
+
+
+class ReloadExtraFiles(Setting):
+    name = "reload_extra_files"
+    action = "append"
+    section = "Debugging"
+    cli = ["--reload-extra-file"]
+    meta = "FILES"
+    validator = validate_list_of_existing_files
+    default = []
+    desc = """\
+        Extends :ref:`reload` option to also watch and reload on additional files
+        (e.g., templates, configurations, specifications, etc.).
+
+        .. versionadded:: 19.8
+        """
+
+
+class Spew(Setting):
+    name = "spew"
+    section = "Debugging"
+    cli = ["--spew"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Install a trace function that spews every line executed by the server.
+
+        This is the nuclear option.
+        """
+
+
+class ConfigCheck(Setting):
+    name = "check_config"
+    section = "Debugging"
+    cli = ["--check-config"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Check the configuration and exit. The exit status is 0 if the
+        configuration is correct, and 1 if the configuration is incorrect.
+        """
+
+
+class PrintConfig(Setting):
+    name = "print_config"
+    section = "Debugging"
+    cli = ["--print-config"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Print the configuration settings as fully resolved. Implies :ref:`check-config`.
+        """
+
+
+class PreloadApp(Setting):
+    name = "preload_app"
+    section = "Server Mechanics"
+    cli = ["--preload"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Load application code before the worker processes are forked.
+
+        By preloading an application you can save some RAM resources as well as
+        speed up server boot times. Although, if you defer application loading
+        to each worker process, you can reload your application code easily by
+        restarting workers.
+        """
+
+
+class Sendfile(Setting):
+    name = "sendfile"
+    section = "Server Mechanics"
+    cli = ["--no-sendfile"]
+    validator = validate_bool
+    action = "store_const"
+    const = False
+
+    desc = """\
+        Disables the use of ``sendfile()``.
+
+        If not set, the value of the ``SENDFILE`` environment variable is used
+        to enable or disable its usage.
+
+        .. versionadded:: 19.2
+        .. versionchanged:: 19.4
+           Swapped ``--sendfile`` with ``--no-sendfile`` to actually allow
+           disabling.
+        .. versionchanged:: 19.6
+           added support for the ``SENDFILE`` environment variable
+        """
+
+
+class ReusePort(Setting):
+    name = "reuse_port"
+    section = "Server Mechanics"
+    cli = ["--reuse-port"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+
+    desc = """\
+        Set the ``SO_REUSEPORT`` flag on the listening socket.
+
+        .. versionadded:: 19.8
+        """
+
+
+class Chdir(Setting):
+    name = "chdir"
+    section = "Server Mechanics"
+    cli = ["--chdir"]
+    validator = validate_chdir
+    default = util.getcwd()
+    default_doc = "``'.'``"
+    desc = """\
+        Change directory to specified directory before loading apps.
+        """
+
+
+class Daemon(Setting):
+    name = "daemon"
+    section = "Server Mechanics"
+    cli = ["-D", "--daemon"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Daemonize the Gunicorn process.
+
+        Detaches the server from the controlling terminal and enters the
+        background.
+        """
+
+
+class Env(Setting):
+    name = "raw_env"
+    action = "append"
+    section = "Server Mechanics"
+    cli = ["-e", "--env"]
+    meta = "ENV"
+    validator = validate_list_string
+    default = []
+
+    desc = """\
+        Set environment variables in the execution environment.
+
+        Should be a list of strings in the ``key=value`` format.
+
+        For example on the command line:
+
+        .. code-block:: console
+
+            $ gunicorn -b 127.0.0.1:8000 --env FOO=1 test:app
+
+        Or in the configuration file:
+
+        .. code-block:: python
+
+            raw_env = ["FOO=1"]
+        """
+
+
+class Pidfile(Setting):
+    name = "pidfile"
+    section = "Server Mechanics"
+    cli = ["-p", "--pid"]
+    meta = "FILE"
+    validator = validate_string
+    default = None
+    desc = """\
+        A filename to use for the PID file.
+
+        If not set, no PID file will be written.
+        """
+
+
+class WorkerTmpDir(Setting):
+    name = "worker_tmp_dir"
+    section = "Server Mechanics"
+    cli = ["--worker-tmp-dir"]
+    meta = "DIR"
+    validator = validate_string
+    default = None
+    desc = """\
+        A directory to use for the worker heartbeat temporary file.
+
+        If not set, the default temporary directory will be used.
+
+        .. note::
+           The current heartbeat system involves calling ``os.fchmod`` on
+           temporary file handlers and may block a worker for arbitrary time
+           if the directory is on a disk-backed filesystem.
+
+           See :ref:`blocking-os-fchmod` for more detailed information
+           and a solution for avoiding this problem.
+        """
+
+
+class User(Setting):
+    name = "user"
+    section = "Server Mechanics"
+    cli = ["-u", "--user"]
+    meta = "USER"
+    validator = validate_user
+    default = os.geteuid()
+    default_doc = "``os.geteuid()``"
+    desc = """\
+        Switch worker processes to run as this user.
+
+        A valid user id (as an integer) or the name of a user that can be
+        retrieved with a call to ``pwd.getpwnam(value)`` or ``None`` to not
+        change the worker process user.
+        """
+
+
+class Group(Setting):
+    name = "group"
+    section = "Server Mechanics"
+    cli = ["-g", "--group"]
+    meta = "GROUP"
+    validator = validate_group
+    default = os.getegid()
+    default_doc = "``os.getegid()``"
+    desc = """\
+        Switch worker process to run as this group.
+
+        A valid group id (as an integer) or the name of a user that can be
+        retrieved with a call to ``grp.getgrnam(value)`` or ``None`` to not
+        change the worker processes group.
+        """
+
+
+class Umask(Setting):
+    name = "umask"
+    section = "Server Mechanics"
+    cli = ["-m", "--umask"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = auto_int
+    default = 0
+    desc = """\
+        A bit mask for the file mode on files written by Gunicorn.
+
+        Note that this affects unix socket permissions.
+
+        A valid value for the ``os.umask(mode)`` call or a string compatible
+        with ``int(value, 0)`` (``0`` means Python guesses the base, so values
+        like ``0``, ``0xFF``, ``0022`` are valid for decimal, hex, and octal
+        representations)
+        """
+
+
+class Initgroups(Setting):
+    name = "initgroups"
+    section = "Server Mechanics"
+    cli = ["--initgroups"]
+    validator = validate_bool
+    action = 'store_true'
+    default = False
+
+    desc = """\
+        If true, set the worker process's group access list with all of the
+        groups of which the specified username is a member, plus the specified
+        group id.
+
+        .. versionadded:: 19.7
+        """
+
+
+class TmpUploadDir(Setting):
+    name = "tmp_upload_dir"
+    section = "Server Mechanics"
+    meta = "DIR"
+    validator = validate_string
+    default = None
+    desc = """\
+        Directory to store temporary request data as they are read.
+
+        This may disappear in the near future.
+
+        This path should be writable by the process permissions set for Gunicorn
+        workers. If not specified, Gunicorn will choose a system generated
+        temporary directory.
+        """
+
+
+class SecureSchemeHeader(Setting):
+    name = "secure_scheme_headers"
+    section = "Server Mechanics"
+    validator = validate_dict
+    default = {
+        "X-FORWARDED-PROTOCOL": "ssl",
+        "X-FORWARDED-PROTO": "https",
+        "X-FORWARDED-SSL": "on"
+    }
+    desc = """\
+
+        A dictionary containing headers and values that the front-end proxy
+        uses to indicate HTTPS requests. If the source IP is permitted by
+        :ref:`forwarded-allow-ips` (below), *and* at least one request header matches
+        a key-value pair listed in this dictionary, then Gunicorn will set
+        ``wsgi.url_scheme`` to ``https``, so your application can tell that the
+        request is secure.
+
+        If the other headers listed in this dictionary are not present in the request, they will be ignored,
+        but if the other headers are present and do not match the provided values, then
+        the request will fail to parse. See the note below for more detailed examples of this behaviour.
+
+        The dictionary should map upper-case header names to exact string
+        values. The value comparisons are case-sensitive, unlike the header
+        names, so make sure they're exactly what your front-end proxy sends
+        when handling HTTPS requests.
+
+        It is important that your front-end proxy configuration ensures that
+        the headers defined here can not be passed directly from the client.
+        """
+
+
+class ForwardedAllowIPS(Setting):
+    name = "forwarded_allow_ips"
+    section = "Server Mechanics"
+    cli = ["--forwarded-allow-ips"]
+    meta = "STRING"
+    validator = validate_string_to_addr_list
+    default = os.environ.get("FORWARDED_ALLOW_IPS", "127.0.0.1,::1")
+    desc = """\
+        Front-end's IP addresses or networks from which allowed to handle
+        set secure headers. (comma separated).
+
+        Supports both individual IP addresses (e.g., ``192.168.1.1``) and
+        CIDR networks (e.g., ``192.168.0.0/16``).
+
+        Set to ``*`` to disable checking of front-end IPs. This is useful for setups
+        where you don't know in advance the IP address of front-end, but
+        instead have ensured via other means that only your
+        authorized front-ends can access Gunicorn.
+
+        By default, the value of the ``FORWARDED_ALLOW_IPS`` environment
+        variable. If it is not defined, the default is ``"127.0.0.1,::1"``.
+
+        .. note::
+
+            This option does not affect UNIX socket connections. Connections not associated with
+            an IP address are treated as allowed, unconditionally.
+
+        .. note::
+
+            The interplay between the request headers, the value of ``forwarded_allow_ips``, and the value of
+            ``secure_scheme_headers`` is complex. Various scenarios are documented below to further elaborate.
+            In each case, we have a request from the remote address 134.213.44.18, and the default value of
+            ``secure_scheme_headers``:
+
+            .. code::
+
+                secure_scheme_headers = {
+                    'X-FORWARDED-PROTOCOL': 'ssl',
+                    'X-FORWARDED-PROTO': 'https',
+                    'X-FORWARDED-SSL': 'on'
+                }
+
+
+            .. list-table::
+                :header-rows: 1
+                :align: center
+                :widths: auto
+
+                * - ``forwarded-allow-ips``
+                  - Secure Request Headers
+                  - Result
+                  - Explanation
+                * - .. code::
+
+                        ["127.0.0.1"]
+                  - .. code::
+
+                        X-Forwarded-Proto: https
+                  - .. code::
+
+                        wsgi.url_scheme = "http"
+                  - IP address was not allowed
+                * - .. code::
+
+                        "*"
+                  - <none>
+                  - .. code::
+
+                        wsgi.url_scheme = "http"
+                  - IP address allowed, but no secure headers provided
+                * - .. code::
+
+                        "*"
+                  - .. code::
+
+                        X-Forwarded-Proto: https
+                  - .. code::
+
+                        wsgi.url_scheme = "https"
+                  - IP address allowed, one request header matched
+                * - .. code::
+
+                        ["134.213.44.18"]
+                  - .. code::
+
+                        X-Forwarded-Ssl: on
+                        X-Forwarded-Proto: http
+                  - ``InvalidSchemeHeaders()`` raised
+                  - IP address allowed, but the two secure headers disagreed on if HTTPS was used
+
+
+        """
+
+
+class AccessLog(Setting):
+    name = "accesslog"
+    section = "Logging"
+    cli = ["--access-logfile"]
+    meta = "FILE"
+    validator = validate_string
+    default = None
+    desc = """\
+        The Access log file to write to.
+
+        ``'-'`` means log to stdout.
+        """
+
+
+class DisableRedirectAccessToSyslog(Setting):
+    name = "disable_redirect_access_to_syslog"
+    section = "Logging"
+    cli = ["--disable-redirect-access-to-syslog"]
+    validator = validate_bool
+    action = 'store_true'
+    default = False
+    desc = """\
+    Disable redirect access logs to syslog.
+
+    .. versionadded:: 19.8
+    """
+
+
+class AccessLogFormat(Setting):
+    name = "access_log_format"
+    section = "Logging"
+    cli = ["--access-logformat"]
+    meta = "STRING"
+    validator = validate_string
+    default = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"'
+    desc = """\
+        The access log format.
+
+        ===========  ===========
+        Identifier   Description
+        ===========  ===========
+        h            remote address
+        l            ``'-'``
+        u            user name (if HTTP Basic auth used)
+        t            date of the request
+        r            status line (e.g. ``GET / HTTP/1.1``)
+        m            request method
+        U            URL path without query string
+        q            query string
+        H            protocol
+        s            status
+        B            response length
+        b            response length or ``'-'`` (CLF format)
+        f            referrer (note: header is ``referer``)
+        a            user agent
+        T            request time in seconds
+        M            request time in milliseconds
+        D            request time in microseconds
+        L            request time in decimal seconds
+        p            process ID
+        {header}i    request header
+        {header}o    response header
+        {variable}e  environment variable
+        ===========  ===========
+
+        Use lowercase for header and environment variable names, and put
+        ``{...}x`` names inside ``%(...)s``. For example::
+
+            %({x-forwarded-for}i)s
+        """
+
+
+class ErrorLog(Setting):
+    name = "errorlog"
+    section = "Logging"
+    cli = ["--error-logfile", "--log-file"]
+    meta = "FILE"
+    validator = validate_string
+    default = '-'
+    desc = """\
+        The Error log file to write to.
+
+        Using ``'-'`` for FILE makes gunicorn log to stderr.
+
+        .. versionchanged:: 19.2
+           Log to stderr by default.
+
+        """
+
+
+class Loglevel(Setting):
+    name = "loglevel"
+    section = "Logging"
+    cli = ["--log-level"]
+    meta = "LEVEL"
+    validator = validate_string
+    default = "info"
+    desc = """\
+        The granularity of Error log outputs.
+
+        Valid level names are:
+
+        * ``'debug'``
+        * ``'info'``
+        * ``'warning'``
+        * ``'error'``
+        * ``'critical'``
+        """
+
+
+class CaptureOutput(Setting):
+    name = "capture_output"
+    section = "Logging"
+    cli = ["--capture-output"]
+    validator = validate_bool
+    action = 'store_true'
+    default = False
+    desc = """\
+        Redirect stdout/stderr to specified file in :ref:`errorlog`.
+
+        .. versionadded:: 19.6
+        """
+
+
+class LoggerClass(Setting):
+    name = "logger_class"
+    section = "Logging"
+    cli = ["--logger-class"]
+    meta = "STRING"
+    validator = validate_class
+    default = "gunicorn.glogging.Logger"
+    desc = """\
+        The logger you want to use to log events in Gunicorn.
+
+        The default class (``gunicorn.glogging.Logger``) handles most
+        normal usages in logging. It provides error and access logging.
+
+        You can provide your own logger by giving Gunicorn a Python path to a
+        class that quacks like ``gunicorn.glogging.Logger``.
+        """
+
+
+class LogConfig(Setting):
+    name = "logconfig"
+    section = "Logging"
+    cli = ["--log-config"]
+    meta = "FILE"
+    validator = validate_string
+    default = None
+    desc = """\
+    The log config file to use.
+    Gunicorn uses the standard Python logging module's Configuration
+    file format.
+    """
+
+
+class LogConfigDict(Setting):
+    name = "logconfig_dict"
+    section = "Logging"
+    validator = validate_dict
+    default = {}
+    desc = """\
+    The log config dictionary to use, using the standard Python
+    logging module's dictionary configuration format. This option
+    takes precedence over the :ref:`logconfig` and :ref:`logconfig-json` options,
+    which uses the older file configuration format and JSON
+    respectively.
+
+    Format: https://docs.python.org/3/library/logging.config.html#logging.config.dictConfig
+
+    For more context you can look at the default configuration dictionary for logging,
+    which can be found at ``gunicorn.glogging.CONFIG_DEFAULTS``.
+
+    .. versionadded:: 19.8
+    """
+
+
+class LogConfigJson(Setting):
+    name = "logconfig_json"
+    section = "Logging"
+    cli = ["--log-config-json"]
+    meta = "FILE"
+    validator = validate_string
+    default = None
+    desc = """\
+    The log config to read config from a JSON file
+
+    Format: https://docs.python.org/3/library/logging.config.html#logging.config.jsonConfig
+
+    .. versionadded:: 20.0
+    """
+
+
+class SyslogTo(Setting):
+    name = "syslog_addr"
+    section = "Logging"
+    cli = ["--log-syslog-to"]
+    meta = "SYSLOG_ADDR"
+    validator = validate_string
+
+    if PLATFORM == "darwin":
+        default = "unix:///var/run/syslog"
+    elif PLATFORM in ('freebsd', 'dragonfly', ):
+        default = "unix:///var/run/log"
+    elif PLATFORM == "openbsd":
+        default = "unix:///dev/log"
+    else:
+        default = "udp://localhost:514"
+
+    default_doc = """\
+    Platform-specific:
+
+    * macOS: ``'unix:///var/run/syslog'``
+    * FreeBSD/DragonFly: ``'unix:///var/run/log'``
+    * OpenBSD: ``'unix:///dev/log'``
+    * Linux/other: ``'udp://localhost:514'``
+    """
+
+    desc = """\
+    Address to send syslog messages.
+
+    Address is a string of the form:
+
+    * ``unix://PATH#TYPE`` : for unix domain socket. ``TYPE`` can be ``stream``
+      for the stream driver or ``dgram`` for the dgram driver.
+      ``stream`` is the default.
+    * ``udp://HOST:PORT`` : for UDP sockets
+    * ``tcp://HOST:PORT`` : for TCP sockets
+
+    """
+
+
+class Syslog(Setting):
+    name = "syslog"
+    section = "Logging"
+    cli = ["--log-syslog"]
+    validator = validate_bool
+    action = 'store_true'
+    default = False
+    desc = """\
+    Send *Gunicorn* logs to syslog.
+
+    .. versionchanged:: 19.8
+       You can now disable sending access logs by using the
+       :ref:`disable-redirect-access-to-syslog` setting.
+    """
+
+
+class SyslogPrefix(Setting):
+    name = "syslog_prefix"
+    section = "Logging"
+    cli = ["--log-syslog-prefix"]
+    meta = "SYSLOG_PREFIX"
+    validator = validate_string
+    default = None
+    desc = """\
+    Makes Gunicorn use the parameter as program-name in the syslog entries.
+
+    All entries will be prefixed by ``gunicorn.<prefix>``. By default the
+    program name is the name of the process.
+    """
+
+
+class SyslogFacility(Setting):
+    name = "syslog_facility"
+    section = "Logging"
+    cli = ["--log-syslog-facility"]
+    meta = "SYSLOG_FACILITY"
+    validator = validate_string
+    default = "user"
+    desc = """\
+    Syslog facility name
+    """
+
+
+class EnableStdioInheritance(Setting):
+    name = "enable_stdio_inheritance"
+    section = "Logging"
+    cli = ["-R", "--enable-stdio-inheritance"]
+    validator = validate_bool
+    default = False
+    action = "store_true"
+    desc = """\
+    Enable stdio inheritance.
+
+    Enable inheritance for stdio file descriptors in daemon mode.
+
+    Note: To disable the Python stdout buffering, you can to set the user
+    environment variable ``PYTHONUNBUFFERED`` .
+    """
+
+
+# statsD monitoring
+class StatsdHost(Setting):
+    name = "statsd_host"
+    section = "Logging"
+    cli = ["--statsd-host"]
+    meta = "STATSD_ADDR"
+    default = None
+    validator = validate_statsd_address
+    desc = """\
+    The address of the StatsD server to log to.
+
+    Address is a string of the form:
+
+    * ``unix://PATH`` : for a unix domain socket.
+    * ``HOST:PORT`` : for a network address
+
+    .. versionadded:: 19.1
+    """
+
+
+# Datadog Statsd (dogstatsd) tags. https://docs.datadoghq.com/developers/dogstatsd/
+class DogstatsdTags(Setting):
+    name = "dogstatsd_tags"
+    section = "Logging"
+    cli = ["--dogstatsd-tags"]
+    meta = "DOGSTATSD_TAGS"
+    default = ""
+    validator = validate_string
+    desc = """\
+    A comma-delimited list of datadog statsd (dogstatsd) tags to append to
+    statsd metrics. e.g. ``'tag1:value1,tag2:value2'``
+
+    .. versionadded:: 20
+    """
+
+
+class StatsdPrefix(Setting):
+    name = "statsd_prefix"
+    section = "Logging"
+    cli = ["--statsd-prefix"]
+    meta = "STATSD_PREFIX"
+    default = ""
+    validator = validate_string
+    desc = """\
+    Prefix to use when emitting statsd metrics (a trailing ``.`` is added,
+    if not provided).
+
+    .. versionadded:: 19.2
+    """
+
+
+class BacklogMetric(Setting):
+    name = "enable_backlog_metric"
+    section = "Logging"
+    cli = ["--enable-backlog-metric"]
+    validator = validate_bool
+    default = False
+    action = "store_true"
+    desc = """\
+    Enable socket backlog metric (only supported on Linux).
+
+    When enabled, gunicorn will emit a ``gunicorn.backlog`` histogram metric
+    showing the number of connections waiting in the socket backlog.
+    """
+
+
+class Procname(Setting):
+    name = "proc_name"
+    section = "Process Naming"
+    cli = ["-n", "--name"]
+    meta = "STRING"
+    validator = validate_string
+    default = None
+    desc = """\
+        A base to use with setproctitle for process naming.
+
+        This affects things like ``ps`` and ``top``. If you're going to be
+        running more than one instance of Gunicorn you'll probably want to set a
+        name to tell them apart. This requires that you install the setproctitle
+        module.
+
+        If not set, the *default_proc_name* setting will be used.
+        """
+
+
+class DefaultProcName(Setting):
+    name = "default_proc_name"
+    section = "Process Naming"
+    validator = validate_string
+    default = "gunicorn"
+    desc = """\
+        Internal setting that is adjusted for each type of application.
+        """
+
+
+class PythonPath(Setting):
+    name = "pythonpath"
+    section = "Server Mechanics"
+    cli = ["--pythonpath"]
+    meta = "STRING"
+    validator = validate_string
+    default = None
+    desc = """\
+        A comma-separated list of directories to add to the Python path.
+
+        e.g.
+        ``'/home/djangoprojects/myproject,/home/python/mylibrary'``.
+        """
+
+
+class Paste(Setting):
+    name = "paste"
+    section = "Server Mechanics"
+    cli = ["--paste", "--paster"]
+    meta = "STRING"
+    validator = validate_string
+    default = None
+    desc = """\
+        Load a PasteDeploy config file. The argument may contain a ``#``
+        symbol followed by the name of an app section from the config file,
+        e.g. ``production.ini#admin``.
+
+        At this time, using alternate server blocks is not supported. Use the
+        command line arguments to control server configuration instead.
+        """
+
+
+class OnStarting(Setting):
+    name = "on_starting"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def on_starting(server):
+        pass
+    default = staticmethod(on_starting)
+    desc = """\
+        Called just before the master process is initialized.
+
+        The callable needs to accept a single instance variable for the Arbiter.
+        """
+
+
+class OnReload(Setting):
+    name = "on_reload"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def on_reload(server):
+        pass
+    default = staticmethod(on_reload)
+    desc = """\
+        Called to recycle workers during a reload via SIGHUP.
+
+        The callable needs to accept a single instance variable for the Arbiter.
+        """
+
+
+class WhenReady(Setting):
+    name = "when_ready"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def when_ready(server):
+        pass
+    default = staticmethod(when_ready)
+    desc = """\
+        Called just after the server is started.
+
+        The callable needs to accept a single instance variable for the Arbiter.
+        """
+
+
+class Prefork(Setting):
+    name = "pre_fork"
+    section = "Server Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def pre_fork(server, worker):
+        pass
+    default = staticmethod(pre_fork)
+    desc = """\
+        Called just before a worker is forked.
+
+        The callable needs to accept two instance variables for the Arbiter and
+        new Worker.
+        """
+
+
+class Postfork(Setting):
+    name = "post_fork"
+    section = "Server Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def post_fork(server, worker):
+        pass
+    default = staticmethod(post_fork)
+    desc = """\
+        Called just after a worker has been forked.
+
+        The callable needs to accept two instance variables for the Arbiter and
+        new Worker.
+        """
+
+
+class PostWorkerInit(Setting):
+    name = "post_worker_init"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def post_worker_init(worker):
+        pass
+
+    default = staticmethod(post_worker_init)
+    desc = """\
+        Called just after a worker has initialized the application.
+
+        The callable needs to accept one instance variable for the initialized
+        Worker.
+        """
+
+
+class WorkerInt(Setting):
+    name = "worker_int"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def worker_int(worker):
+        pass
+
+    default = staticmethod(worker_int)
+    desc = """\
+        Called just after a worker exited on SIGINT or SIGQUIT.
+
+        The callable needs to accept one instance variable for the initialized
+        Worker.
+        """
+
+
+class WorkerAbort(Setting):
+    name = "worker_abort"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def worker_abort(worker):
+        pass
+
+    default = staticmethod(worker_abort)
+    desc = """\
+        Called when a worker received the SIGABRT signal.
+
+        This call generally happens on timeout.
+
+        The callable needs to accept one instance variable for the initialized
+        Worker.
+        """
+
+
+class PreExec(Setting):
+    name = "pre_exec"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def pre_exec(server):
+        pass
+    default = staticmethod(pre_exec)
+    desc = """\
+        Called just before a new master process is forked.
+
+        The callable needs to accept a single instance variable for the Arbiter.
+        """
+
+
+class PreRequest(Setting):
+    name = "pre_request"
+    section = "Server Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def pre_request(worker, req):
+        worker.log.debug("%s %s", req.method, req.path)
+    default = staticmethod(pre_request)
+    desc = """\
+        Called just before a worker processes the request.
+
+        The callable needs to accept two instance variables for the Worker and
+        the Request.
+        """
+
+
+class PostRequest(Setting):
+    name = "post_request"
+    section = "Server Hooks"
+    validator = validate_post_request
+    type = callable
+
+    def post_request(worker, req, environ, resp):
+        pass
+    default = staticmethod(post_request)
+    desc = """\
+        Called after a worker processes the request.
+
+        The callable needs to accept two instance variables for the Worker and
+        the Request. If a third parameter is defined it will be passed the
+        environment. If a fourth parameter is defined it will be passed the Response.
+        """
+
+
+class ChildExit(Setting):
+    name = "child_exit"
+    section = "Server Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def child_exit(server, worker):
+        pass
+    default = staticmethod(child_exit)
+    desc = """\
+        Called just after a worker has been exited, in the master process.
+
+        The callable needs to accept two instance variables for the Arbiter and
+        the just-exited Worker.
+
+        .. versionadded:: 19.7
+        """
+
+
+class WorkerExit(Setting):
+    name = "worker_exit"
+    section = "Server Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def worker_exit(server, worker):
+        pass
+    default = staticmethod(worker_exit)
+    desc = """\
+        Called just after a worker has been exited, in the worker process.
+
+        The callable needs to accept two instance variables for the Arbiter and
+        the just-exited Worker.
+        """
+
+
+class NumWorkersChanged(Setting):
+    name = "nworkers_changed"
+    section = "Server Hooks"
+    validator = validate_callable(3)
+    type = callable
+
+    def nworkers_changed(server, new_value, old_value):
+        pass
+    default = staticmethod(nworkers_changed)
+    desc = """\
+        Called just after *num_workers* has been changed.
+
+        The callable needs to accept an instance variable of the Arbiter and
+        two integers of number of workers after and before change.
+
+        If the number of workers is set for the first time, *old_value* would
+        be ``None``.
+        """
+
+
+class OnExit(Setting):
+    name = "on_exit"
+    section = "Server Hooks"
+    validator = validate_callable(1)
+
+    def on_exit(server):
+        pass
+
+    default = staticmethod(on_exit)
+    desc = """\
+        Called just before exiting Gunicorn.
+
+        The callable needs to accept a single instance variable for the Arbiter.
+        """
+
+
+class NewSSLContext(Setting):
+    name = "ssl_context"
+    section = "Server Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def ssl_context(config, default_ssl_context_factory):
+        return default_ssl_context_factory()
+
+    default = staticmethod(ssl_context)
+    desc = """\
+        Called when SSLContext is needed.
+
+        Allows customizing SSL context.
+
+        The callable needs to accept an instance variable for the Config and
+        a factory function that returns default SSLContext which is initialized
+        with certificates, private key, cert_reqs, and ciphers according to
+        config and can be further customized by the callable.
+        The callable needs to return SSLContext object.
+
+        Following example shows a configuration file that sets the minimum TLS version to 1.3:
+
+        .. code-block:: python
+
+            def ssl_context(conf, default_ssl_context_factory):
+                import ssl
+                context = default_ssl_context_factory()
+                context.minimum_version = ssl.TLSVersion.TLSv1_3
+                return context
+
+        .. versionadded:: 21.0
+        """
+
+
+def validate_proxy_protocol(val):
+    """Validate proxy_protocol setting.
+
+    Accepts: off, false, v1, v2, auto, true
+    Returns normalized value: off, v1, v2, or auto
+    """
+    if val is None:
+        return "off"
+    if isinstance(val, bool):
+        return "auto" if val else "off"
+    if not isinstance(val, str):
+        raise TypeError("proxy_protocol must be string or bool")
+
+    val = val.lower().strip()
+    mapping = {
+        "false": "off", "off": "off", "0": "off", "none": "off",
+        "true": "auto", "auto": "auto", "1": "auto",
+        "v1": "v1", "v2": "v2",
+    }
+    if val not in mapping:
+        raise ValueError("proxy_protocol must be: off, v1, v2, or auto")
+    return mapping[val]
+
+
+class ProxyProtocol(Setting):
+    name = "proxy_protocol"
+    section = "Server Mechanics"
+    cli = ["--proxy-protocol"]
+    meta = "MODE"
+    validator = validate_proxy_protocol
+    default = "off"
+    nargs = "?"
+    const = "auto"
+    desc = """\
+        Enable PROXY protocol support.
+
+        Allow using HTTP and PROXY protocol together. It may be useful for work
+        with stunnel as HTTPS frontend and Gunicorn as HTTP server, or with
+        HAProxy.
+
+        Accepted values:
+
+        * ``off`` - Disabled (default)
+        * ``v1`` - PROXY protocol v1 only (text format)
+        * ``v2`` - PROXY protocol v2 only (binary format)
+        * ``auto`` - Auto-detect v1 or v2
+
+        Using ``--proxy-protocol`` without a value is equivalent to ``auto``.
+
+        PROXY protocol v1: http://haproxy.1wt.eu/download/1.5/doc/proxy-protocol.txt
+        PROXY protocol v2: https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt
+
+        Example for stunnel config::
+
+            [https]
+            protocol = proxy
+            accept  = 443
+            connect = 80
+            cert = /etc/ssl/certs/stunnel.pem
+            key = /etc/ssl/certs/stunnel.key
+
+        .. versionchanged:: 24.1.0
+           Extended to support version selection (v1, v2, auto).
+        """
+
+
+class ProxyAllowFrom(Setting):
+    name = "proxy_allow_ips"
+    section = "Server Mechanics"
+    cli = ["--proxy-allow-from"]
+    validator = validate_string_to_addr_list
+    default = "127.0.0.1,::1"
+    desc = """\
+        Front-end's IP addresses or networks from which allowed accept
+        proxy requests (comma separated).
+
+        Supports both individual IP addresses (e.g., ``192.168.1.1``) and
+        CIDR networks (e.g., ``192.168.0.0/16``).
+
+        Set to ``*`` to disable checking of front-end IPs. This is useful for setups
+        where you don't know in advance the IP address of front-end, but
+        instead have ensured via other means that only your
+        authorized front-ends can access Gunicorn.
+
+        .. note::
+
+            This option does not affect UNIX socket connections. Connections not associated with
+            an IP address are treated as allowed, unconditionally.
+        """
+
+
+class Protocol(Setting):
+    name = "protocol"
+    section = "Server Mechanics"
+    cli = ["--protocol"]
+    meta = "STRING"
+    validator = validate_string
+    default = "http"
+    desc = """\
+        The protocol for incoming connections.
+
+        * ``http`` - Standard HTTP/1.x (default)
+        * ``uwsgi`` - uWSGI binary protocol (for nginx uwsgi_pass)
+
+        When using the uWSGI protocol, Gunicorn can receive requests from
+        nginx using the uwsgi_pass directive::
+
+            upstream gunicorn {
+                server 127.0.0.1:8000;
+            }
+            location / {
+                uwsgi_pass gunicorn;
+                include uwsgi_params;
+            }
+        """
+
+
+class UWSGIAllowFrom(Setting):
+    name = "uwsgi_allow_ips"
+    section = "Server Mechanics"
+    cli = ["--uwsgi-allow-from"]
+    validator = validate_string_to_addr_list
+    default = "127.0.0.1,::1"
+    desc = """\
+        IPs allowed to send uWSGI protocol requests (comma separated).
+
+        Set to ``*`` to allow all IPs. This is useful for setups where you
+        don't know in advance the IP address of front-end, but instead have
+        ensured via other means that only your authorized front-ends can
+        access Gunicorn.
+
+        .. note::
+
+            This option does not affect UNIX socket connections. Connections not associated with
+            an IP address are treated as allowed, unconditionally.
+        """
+
+
+class KeyFile(Setting):
+    name = "keyfile"
+    section = "SSL"
+    cli = ["--keyfile"]
+    meta = "FILE"
+    validator = validate_string
+    default = None
+    desc = """\
+    SSL key file
+    """
+
+
+class CertFile(Setting):
+    name = "certfile"
+    section = "SSL"
+    cli = ["--certfile"]
+    meta = "FILE"
+    validator = validate_string
+    default = None
+    desc = """\
+    SSL certificate file
+    """
+
+
+class SSLVersion(Setting):
+    name = "ssl_version"
+    section = "SSL"
+    cli = ["--ssl-version"]
+    validator = validate_ssl_version
+
+    if hasattr(ssl, "PROTOCOL_TLS"):
+        default = ssl.PROTOCOL_TLS
+    else:
+        default = ssl.PROTOCOL_SSLv23
+
+    default = ssl.PROTOCOL_SSLv23
+    desc = """\
+    SSL version to use (see stdlib ssl module's).
+
+    .. deprecated:: 21.0
+       The option is deprecated and it is currently ignored. Use :ref:`ssl-context` instead.
+
+    ============= ============
+    --ssl-version Description
+    ============= ============
+    SSLv3         SSLv3 is not-secure and is strongly discouraged.
+    SSLv23        Alias for TLS. Deprecated in Python 3.6, use TLS.
+    TLS           Negotiate highest possible version between client/server.
+                  Can yield SSL. (Python 3.6+)
+    TLSv1         TLS 1.0
+    TLSv1_1       TLS 1.1 (Python 3.4+)
+    TLSv1_2       TLS 1.2 (Python 3.4+)
+    TLS_SERVER    Auto-negotiate the highest protocol version like TLS,
+                  but only support server-side SSLSocket connections.
+                  (Python 3.6+)
+    ============= ============
+
+    .. versionchanged:: 19.7
+       The default value has been changed from ``ssl.PROTOCOL_TLSv1`` to
+       ``ssl.PROTOCOL_SSLv23``.
+    .. versionchanged:: 20.0
+       This setting now accepts string names based on ``ssl.PROTOCOL_``
+       constants.
+    .. versionchanged:: 20.0.1
+       The default value has been changed from ``ssl.PROTOCOL_SSLv23`` to
+       ``ssl.PROTOCOL_TLS`` when Python >= 3.6 .
+    """
+
+
+class CertReqs(Setting):
+    name = "cert_reqs"
+    section = "SSL"
+    cli = ["--cert-reqs"]
+    validator = validate_pos_int
+    default = ssl.CERT_NONE
+    desc = """\
+    Whether client certificate is required (see stdlib ssl module's)
+
+    ===========  ===========================
+    --cert-reqs      Description
+    ===========  ===========================
+    `0`          no client verification
+    `1`          ssl.CERT_OPTIONAL
+    `2`          ssl.CERT_REQUIRED
+    ===========  ===========================
+    """
+
+
+class CACerts(Setting):
+    name = "ca_certs"
+    section = "SSL"
+    cli = ["--ca-certs"]
+    meta = "FILE"
+    validator = validate_string
+    default = None
+    desc = """\
+    CA certificates file
+    """
+
+
+class SuppressRaggedEOFs(Setting):
+    name = "suppress_ragged_eofs"
+    section = "SSL"
+    cli = ["--suppress-ragged-eofs"]
+    action = "store_true"
+    default = True
+    validator = validate_bool
+    desc = """\
+    Suppress ragged EOFs (see stdlib ssl module's)
+    """
+
+
+class DoHandshakeOnConnect(Setting):
+    name = "do_handshake_on_connect"
+    section = "SSL"
+    cli = ["--do-handshake-on-connect"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+    Whether to perform SSL handshake on socket connect (see stdlib ssl module's)
+    """
+
+
+class Ciphers(Setting):
+    name = "ciphers"
+    section = "SSL"
+    cli = ["--ciphers"]
+    validator = validate_string
+    default = None
+    desc = """\
+    SSL Cipher suite to use, in the format of an OpenSSL cipher list.
+
+    By default we use the default cipher list from Python's ``ssl`` module,
+    which contains ciphers considered strong at the time of each Python
+    release.
+
+    As a recommended alternative, the Open Web App Security Project (OWASP)
+    offers `a vetted set of strong cipher strings rated A+ to C-
+    <https://www.owasp.org/index.php/TLS_Cipher_String_Cheat_Sheet>`_.
+    OWASP provides details on user-agent compatibility at each security level.
+
+    See the `OpenSSL Cipher List Format Documentation
+    <https://www.openssl.org/docs/manmaster/man1/ciphers.html#CIPHER-LIST-FORMAT>`_
+    for details on the format of an OpenSSL cipher list.
+    """
+
+
+# HTTP/2 Protocol Settings
+
+# Valid protocol identifiers
+VALID_HTTP_PROTOCOLS = frozenset(["h1", "h2", "h3"])
+# Map protocol identifiers to ALPN protocol names
+ALPN_PROTOCOL_MAP = {
+    "h1": "http/1.1",
+    "h2": "h2",
+    "h3": "h3",  # Future: HTTP/3 over QUIC
+}
+
+
+def validate_http_protocols(val):
+    """Validate http_protocols setting.
+
+    Accepts comma-separated list of protocol identifiers.
+    Valid values: h1 (HTTP/1.1), h2 (HTTP/2), h3 (HTTP/3 - future)
+    Order indicates preference (first = most preferred).
+    """
+    if val is None:
+        return ["h1"]
+    if not isinstance(val, str):
+        raise TypeError("http_protocols must be a string")
+
+    val = val.strip()
+    if not val:
+        return ["h1"]
+
+    protocols = [p.strip().lower() for p in val.split(",") if p.strip()]
+    if not protocols:
+        return ["h1"]
+
+    # Validate each protocol
+    for proto in protocols:
+        if proto not in VALID_HTTP_PROTOCOLS:
+            raise ValueError(
+                f"Invalid protocol '{proto}'. "
+                f"Valid protocols: {', '.join(sorted(VALID_HTTP_PROTOCOLS))}"
+            )
+
+    # Check for duplicates
+    if len(protocols) != len(set(protocols)):
+        raise ValueError("Duplicate protocols specified")
+
+    return protocols
+
+
+class HTTPProtocols(Setting):
+    name = "http_protocols"
+    section = "HTTP/2"
+    cli = ["--http-protocols"]
+    meta = "STRING"
+    validator = validate_http_protocols
+    default = "h1"
+    desc = """\
+        HTTP protocol versions to support (comma-separated, order = preference).
+
+        Valid protocols:
+
+        * ``h1`` - HTTP/1.1 (default)
+        * ``h2`` - HTTP/2 (requires TLS with ALPN)
+        * ``h3`` - HTTP/3 (future, not yet implemented)
+
+        Examples::
+
+            # HTTP/1.1 only (default, backward compatible)
+            --http-protocols=h1
+
+            # Prefer HTTP/2, fallback to HTTP/1.1
+            --http-protocols=h2,h1
+
+            # HTTP/2 only (reject HTTP/1.1 clients)
+            --http-protocols=h2
+
+        HTTP/2 requires:
+
+        * TLS (--certfile and --keyfile)
+        * The h2 library: ``pip install gunicorn[http2]``
+        * ALPN-capable TLS client
+
+        .. note::
+           HTTP/2 cleartext (h2c) is not supported due to security concerns
+           and lack of browser support.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class HTTP2MaxConcurrentStreams(Setting):
+    name = "http2_max_concurrent_streams"
+    section = "HTTP/2"
+    cli = ["--http2-max-concurrent-streams"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 100
+    desc = """\
+        Maximum number of concurrent HTTP/2 streams per connection.
+
+        This limits how many requests can be processed simultaneously on a
+        single HTTP/2 connection. Higher values allow more parallelism but
+        use more memory.
+
+        Default is 100, which matches common server configurations.
+        The HTTP/2 specification allows up to 2^31-1.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class HTTP2InitialWindowSize(Setting):
+    name = "http2_initial_window_size"
+    section = "HTTP/2"
+    cli = ["--http2-initial-window-size"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 65535
+    desc = """\
+        Initial HTTP/2 flow control window size in bytes.
+
+        This controls how much data can be in-flight before the receiver
+        sends WINDOW_UPDATE frames. Larger values can improve throughput
+        for large transfers but use more memory.
+
+        Default is 65535 (64KB - 1), the HTTP/2 specification default.
+        Maximum is 2^31-1 (2147483647).
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class HTTP2MaxFrameSize(Setting):
+    name = "http2_max_frame_size"
+    section = "HTTP/2"
+    cli = ["--http2-max-frame-size"]
+    meta = "INT"
+    validator = validate_http2_frame_size
+    type = int
+    default = 16384
+    desc = """\
+        Maximum HTTP/2 frame payload size in bytes.
+
+        This is the largest frame payload the server will accept.
+        Larger frames reduce framing overhead but may increase latency
+        for small messages.
+
+        Default is 16384 (16KB), the HTTP/2 specification minimum.
+        Range is 16384 to 16777215 (16MB - 1).
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class HTTP2MaxHeaderListSize(Setting):
+    name = "http2_max_header_list_size"
+    section = "HTTP/2"
+    cli = ["--http2-max-header-list-size"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 65536
+    desc = """\
+        Maximum size of HTTP/2 header list in bytes (HPACK protection).
+
+        This limits the total size of headers after HPACK decompression.
+        Protects against compression bombs and excessive memory use.
+
+        Default is 65536 (64KB). Set to 0 for unlimited (not recommended).
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class PasteGlobalConf(Setting):
+    name = "raw_paste_global_conf"
+    action = "append"
+    section = "Server Mechanics"
+    cli = ["--paste-global"]
+    meta = "CONF"
+    validator = validate_list_string
+    default = []
+
+    desc = """\
+        Set a PasteDeploy global config variable in ``key=value`` form.
+
+        The option can be specified multiple times.
+
+        The variables are passed to the PasteDeploy entrypoint. Example::
+
+            $ gunicorn -b 127.0.0.1:8000 --paste development.ini --paste-global FOO=1 --paste-global BAR=2
+
+        .. versionadded:: 19.7
+        """
+
+
+class PermitObsoleteFolding(Setting):
+    name = "permit_obsolete_folding"
+    section = "Server Mechanics"
+    cli = ["--permit-obsolete-folding"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Permit requests employing obsolete HTTP line folding mechanism
+
+        The folding mechanism was deprecated by rfc7230 Section 3.2.4 and will not be
+         employed in HTTP request headers from standards-compliant HTTP clients.
+
+        This option is provided to diagnose backwards-incompatible changes.
+        Use with care and only if necessary. Temporary; the precise effect of this option may
+        change in a future version, or it may be removed altogether.
+
+        .. versionadded:: 23.0.0
+        """
+
+
+class StripHeaderSpaces(Setting):
+    name = "strip_header_spaces"
+    section = "Server Mechanics"
+    cli = ["--strip-header-spaces"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Strip spaces present between the header name and the the ``:``.
+
+        This is known to induce vulnerabilities and is not compliant with the HTTP/1.1 standard.
+        See https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn.
+
+        Use with care and only if necessary. Deprecated; scheduled for removal in 25.0.0
+
+        .. versionadded:: 20.0.1
+        """
+
+
+class PermitUnconventionalHTTPMethod(Setting):
+    name = "permit_unconventional_http_method"
+    section = "Server Mechanics"
+    cli = ["--permit-unconventional-http-method"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Permit HTTP methods not matching conventions, such as IANA registration guidelines
+
+        This permits request methods of length less than 3 or more than 20,
+        methods with lowercase characters or methods containing the # character.
+        HTTP methods are case sensitive by definition, and merely uppercase by convention.
+
+        If unset, Gunicorn will apply nonstandard restrictions and cause 400 response status
+        in cases where otherwise 501 status is expected. While this option does modify that
+        behaviour, it should not be depended upon to guarantee standards-compliant behaviour.
+        Rather, it is provided temporarily, to assist in diagnosing backwards-incompatible
+        changes around the incomplete application of those restrictions.
+
+        Use with care and only if necessary. Temporary; scheduled for removal in 24.0.0
+
+        .. versionadded:: 22.0.0
+        """
+
+
+class PermitUnconventionalHTTPVersion(Setting):
+    name = "permit_unconventional_http_version"
+    section = "Server Mechanics"
+    cli = ["--permit-unconventional-http-version"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Permit HTTP version not matching conventions of 2023
+
+        This disables the refusal of likely malformed request lines.
+        It is unusual to specify HTTP 1 versions other than 1.0 and 1.1.
+
+        This option is provided to diagnose backwards-incompatible changes.
+        Use with care and only if necessary. Temporary; the precise effect of this option may
+        change in a future version, or it may be removed altogether.
+
+        .. versionadded:: 22.0.0
+        """
+
+
+class CasefoldHTTPMethod(Setting):
+    name = "casefold_http_method"
+    section = "Server Mechanics"
+    cli = ["--casefold-http-method"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+         Transform received HTTP methods to uppercase
+
+         HTTP methods are case sensitive by definition, and merely uppercase by convention.
+
+         This option is provided because previous versions of gunicorn defaulted to this behaviour.
+
+         Use with care and only if necessary. Deprecated; scheduled for removal in 24.0.0
+
+         .. versionadded:: 22.0.0
+         """
+
+
+def validate_header_map_behaviour(val):
+    # FIXME: refactor all of this subclassing stdlib argparse
+
+    if val is None:
+        return
+
+    if not isinstance(val, str):
+        raise TypeError("Invalid type for casting: %s" % val)
+    if val.lower().strip() == "drop":
+        return "drop"
+    elif val.lower().strip() == "refuse":
+        return "refuse"
+    elif val.lower().strip() == "dangerous":
+        return "dangerous"
+    else:
+        raise ValueError("Invalid header map behaviour: %s" % val)
+
+
+class ForwarderHeaders(Setting):
+    name = "forwarder_headers"
+    section = "Server Mechanics"
+    cli = ["--forwarder-headers"]
+    validator = validate_string_to_list
+    default = "SCRIPT_NAME,PATH_INFO"
+    desc = """\
+
+        A list containing upper-case header field names that the front-end proxy
+        (see :ref:`forwarded-allow-ips`) sets, to be used in WSGI environment.
+
+        This option has no effect for headers not present in the request.
+
+        This option can be used to transfer ``SCRIPT_NAME``, ``PATH_INFO``
+        and ``REMOTE_USER``.
+
+        It is important that your front-end proxy configuration ensures that
+        the headers defined here can not be passed directly from the client.
+        """
+
+
+class HeaderMap(Setting):
+    name = "header_map"
+    section = "Server Mechanics"
+    cli = ["--header-map"]
+    validator = validate_header_map_behaviour
+    default = "drop"
+    desc = """\
+        Configure how header field names are mapped into environ
+
+        Headers containing underscores are permitted by RFC9110,
+        but gunicorn joining headers of different names into
+        the same environment variable will dangerously confuse applications as to which is which.
+
+        The safe default ``drop`` is to silently drop headers that cannot be unambiguously mapped.
+        The value ``refuse`` will return an error if a request contains *any* such header.
+        The value ``dangerous`` matches the previous, not advisable, behaviour of mapping different
+        header field names into the same environ name.
+
+        If the source is permitted as explained in :ref:`forwarded-allow-ips`, *and* the header name is
+        present in :ref:`forwarder-headers`, the header is mapped into environment regardless of
+        the state of this setting.
+
+        Use with care and only if necessary and after considering if your problem could
+        instead be solved by specifically renaming or rewriting only the intended headers
+        on a proxy in front of Gunicorn.
+
+        .. versionadded:: 22.0.0
+        """
+
+
+def validate_asgi_loop(val):
+    if val is None:
+        return "auto"
+    if not isinstance(val, str):
+        raise TypeError("Invalid type for casting: %s" % val)
+    val = val.lower().strip()
+    if val not in ("auto", "asyncio", "uvloop"):
+        raise ValueError("Invalid ASGI loop: %s" % val)
+    return val
+
+
+def validate_asgi_lifespan(val):
+    if val is None:
+        return "auto"
+    if not isinstance(val, str):
+        raise TypeError("Invalid type for casting: %s" % val)
+    val = val.lower().strip()
+    if val not in ("auto", "on", "off"):
+        raise ValueError("Invalid ASGI lifespan: %s" % val)
+    return val
+
+
+class ASGILoop(Setting):
+    name = "asgi_loop"
+    section = "Worker Processes"
+    cli = ["--asgi-loop"]
+    meta = "STRING"
+    validator = validate_asgi_loop
+    default = "auto"
+    desc = """\
+        Event loop implementation for ASGI workers.
+
+        - auto: Use uvloop if available, otherwise asyncio
+        - asyncio: Use Python's built-in asyncio event loop
+        - uvloop: Use uvloop (must be installed separately)
+
+        This setting only affects the ``asgi`` worker type.
+
+        uvloop typically provides better performance but requires
+        installing the uvloop package.
+
+        .. versionadded:: 24.0.0
+        """
+
+
+class ASGILifespan(Setting):
+    name = "asgi_lifespan"
+    section = "Worker Processes"
+    cli = ["--asgi-lifespan"]
+    meta = "STRING"
+    validator = validate_asgi_lifespan
+    default = "auto"
+    desc = """\
+        Control ASGI lifespan protocol handling.
+
+        - auto: Detect if app supports lifespan, enable if so
+        - on: Always run lifespan protocol (fail if unsupported)
+        - off: Never run lifespan protocol
+
+        The lifespan protocol allows ASGI applications to run code at
+        startup and shutdown. This is essential for frameworks like
+        FastAPI that need to initialize database connections, caches,
+        or other resources.
+
+        This setting only affects the ``asgi`` worker type.
+
+        .. versionadded:: 24.0.0
+        """
+
+
+class ASGIDisconnectGracePeriod(Setting):
+    name = "asgi_disconnect_grace_period"
+    section = "Worker Processes"
+    cli = ["--asgi-disconnect-grace-period"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 3
+    desc = """\
+        Grace period (seconds) for ASGI apps to handle client disconnects.
+
+        When a client disconnects, the ASGI app receives an http.disconnect
+        message and has this many seconds to clean up resources (like database
+        connections) before the request task is cancelled.
+
+        Set to 0 to cancel immediately (not recommended for apps with async
+        database connections). Apps with long-running database operations may
+        need to increase this value.
+
+        This setting only affects the ``asgi`` worker type.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class RootPath(Setting):
+    name = "root_path"
+    section = "Server Mechanics"
+    cli = ["--root-path"]
+    meta = "STRING"
+    validator = validate_string
+    default = ""
+    desc = """\
+        The root path for ASGI applications.
+
+        This is used to set the ``root_path`` in the ASGI scope, which
+        allows applications to know their mount point when behind a
+        reverse proxy.
+
+        For example, if your application is mounted at ``/api``, set
+        this to ``/api``.
+
+        .. versionadded:: 24.0.0
+        """
+
+
+# =============================================================================
+# Dirty Arbiters - Separate process pool for long-running operations
+# =============================================================================
+
+class DirtyApps(Setting):
+    name = "dirty_apps"
+    section = "Dirty Arbiters"
+    cli = ["--dirty-app"]
+    action = "append"
+    meta = "STRING"
+    validator = validate_list_string
+    default = []
+    desc = """\
+        Dirty applications to load in the dirty worker pool.
+
+        A list of application paths in one of these formats:
+
+        - ``$(MODULE_NAME):$(CLASS_NAME)`` - all workers load this app
+        - ``$(MODULE_NAME):$(CLASS_NAME):$(N)`` - only N workers load this app
+
+        Each dirty app must be a class that inherits from ``DirtyApp`` base class
+        and implements the ``init()``, ``__call__()``, and ``close()`` methods.
+
+        Example::
+
+            dirty_apps = [
+                "myapp.ml:MLApp",           # All workers load this
+                "myapp.images:ImageApp",    # All workers load this
+                "myapp.heavy:HugeModel:2",  # Only 2 workers load this
+            ]
+
+        The per-app worker limit is useful for memory-intensive applications
+        like large ML models. Instead of all 8 workers loading a 10GB model
+        (80GB total), you can limit it to 2 workers (20GB total).
+
+        Alternatively, you can set the ``workers`` class attribute on your
+        DirtyApp subclass::
+
+            class HugeModelApp(DirtyApp):
+                workers = 2  # Only 2 workers load this app
+
+                def init(self):
+                    self.model = load_10gb_model()
+
+        Note: The config format (``module:Class:N``) takes precedence over
+        the class attribute if both are specified.
+
+        Dirty apps are loaded once when the dirty worker starts and persist
+        in memory for the lifetime of the worker. This is ideal for loading
+        ML models, database connection pools, or other stateful resources
+        that are expensive to initialize.
+
+        .. versionadded:: 25.0.0
+
+        .. versionchanged:: 25.1.0
+           Added per-app worker allocation via ``:N`` format suffix.
+        """
+
+
+class DirtyWorkers(Setting):
+    name = "dirty_workers"
+    section = "Dirty Arbiters"
+    cli = ["--dirty-workers"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 0
+    desc = """\
+        The number of dirty worker processes.
+
+        A positive integer. Set to 0 (default) to disable the dirty arbiter.
+        When set to a positive value, a dirty arbiter process will be spawned
+        to manage the dirty worker pool.
+
+        Dirty workers are separate from HTTP workers and are designed for
+        long-running, blocking operations like ML model inference or heavy
+        computation.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class DirtyTimeout(Setting):
+    name = "dirty_timeout"
+    section = "Dirty Arbiters"
+    cli = ["--dirty-timeout"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 300
+    desc = """\
+        Timeout for dirty task execution in seconds.
+
+        Workers silent for more than this many seconds are considered stuck
+        and will be killed. Set to a high value for operations like model
+        loading that may take a long time.
+
+        Value is a positive number. Setting it to 0 disables timeout checking.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class DirtyThreads(Setting):
+    name = "dirty_threads"
+    section = "Dirty Arbiters"
+    cli = ["--dirty-threads"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 1
+    desc = """\
+        The number of threads per dirty worker.
+
+        Each dirty worker can use threads to handle concurrent operations
+        within the same process, useful for async-safe applications.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class DirtyGracefulTimeout(Setting):
+    name = "dirty_graceful_timeout"
+    section = "Dirty Arbiters"
+    cli = ["--dirty-graceful-timeout"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = int
+    default = 30
+    desc = """\
+        Timeout for graceful dirty worker shutdown in seconds.
+
+        After receiving a shutdown signal, dirty workers have this much time
+        to finish their current tasks. Workers still alive after the timeout
+        are force killed.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+# =============================================================================
+# Dirty Arbiter Hooks
+# =============================================================================
+
+class OnDirtyStarting(Setting):
+    name = "on_dirty_starting"
+    section = "Dirty Arbiter Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def on_dirty_starting(arbiter):
+        pass
+    default = staticmethod(on_dirty_starting)
+    desc = """\
+        Called just before the dirty arbiter process is initialized.
+
+        The callable needs to accept a single instance variable for the
+        DirtyArbiter.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class DirtyPostFork(Setting):
+    name = "dirty_post_fork"
+    section = "Dirty Arbiter Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def dirty_post_fork(arbiter, worker):
+        pass
+    default = staticmethod(dirty_post_fork)
+    desc = """\
+        Called just after a dirty worker has been forked.
+
+        The callable needs to accept two instance variables for the
+        DirtyArbiter and new DirtyWorker.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class DirtyWorkerInit(Setting):
+    name = "dirty_worker_init"
+    section = "Dirty Arbiter Hooks"
+    validator = validate_callable(1)
+    type = callable
+
+    def dirty_worker_init(worker):
+        pass
+    default = staticmethod(dirty_worker_init)
+    desc = """\
+        Called just after a dirty worker has initialized all applications.
+
+        The callable needs to accept one instance variable for the
+        DirtyWorker.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+class DirtyWorkerExit(Setting):
+    name = "dirty_worker_exit"
+    section = "Dirty Arbiter Hooks"
+    validator = validate_callable(2)
+    type = callable
+
+    def dirty_worker_exit(arbiter, worker):
+        pass
+    default = staticmethod(dirty_worker_exit)
+    desc = """\
+        Called when a dirty worker has exited.
+
+        The callable needs to accept two instance variables for the
+        DirtyArbiter and the exiting DirtyWorker.
+
+        .. versionadded:: 25.0.0
+        """
+
+
+# Control Socket Settings
+
+class ControlSocket(Setting):
+    name = "control_socket"
+    section = "Control"
+    cli = ["--control-socket"]
+    meta = "PATH"
+    validator = validate_string
+    default = "gunicorn.ctl"
+    desc = """\
+        Unix socket path for control interface.
+
+        The control socket allows runtime management of Gunicorn via the
+        ``gunicornc`` command-line tool. Commands include viewing worker
+        status, adjusting worker count, and graceful reload/shutdown.
+
+        By default, creates ``gunicorn.ctl`` in the working directory.
+        Set an absolute path for a fixed location (e.g., ``/var/run/gunicorn.ctl``).
+
+        Use ``--no-control-socket`` to disable.
+
+        .. versionadded:: 25.1.0
+        """
+
+
+class ControlSocketMode(Setting):
+    name = "control_socket_mode"
+    section = "Control"
+    cli = ["--control-socket-mode"]
+    meta = "INT"
+    validator = validate_pos_int
+    type = auto_int
+    default = 0o600
+    desc = """\
+        Permission mode for control socket.
+
+        Restricts who can connect to the control socket. Default ``0600``
+        allows only the socket owner. Set to ``0660`` to allow group access.
+
+        .. versionadded:: 25.1.0
+        """
+
+
+class ControlSocketDisable(Setting):
+    name = "control_socket_disable"
+    section = "Control"
+    cli = ["--no-control-socket"]
+    validator = validate_bool
+    action = "store_true"
+    default = False
+    desc = """\
+        Disable control socket.
+
+        When set, no control socket is created and ``gunicornc`` cannot
+        connect to this Gunicorn instance.
+
+        .. versionadded:: 25.1.0
+        """
diff --git a/venv/lib/python3.12/site-packages/gunicorn/ctl/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/ctl/__init__.py
new file mode 100644
index 0000000..968d9d3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/ctl/__init__.py
@@ -0,0 +1,16 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Gunicorn Control Interface
+
+Provides a control socket server for runtime management and
+a CLI client (gunicornc) for interacting with running Gunicorn instances.
+"""
+
+from gunicorn.ctl.server import ControlSocketServer
+from gunicorn.ctl.client import ControlClient
+from gunicorn.ctl.protocol import ControlProtocol
+
+__all__ = ['ControlSocketServer', 'ControlClient', 'ControlProtocol']
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/ctl/cli.py b/venv/lib/python3.12/site-packages/gunicorn/ctl/cli.py
new file mode 100644
index 0000000..6e8f078
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/ctl/cli.py
@@ -0,0 +1,449 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+gunicornc - Gunicorn control interface CLI
+
+Interactive and single-command modes for controlling Gunicorn instances.
+"""
+
+import argparse
+import json
+import os
+import sys
+
+from gunicorn.ctl.client import ControlClient, ControlClientError, parse_command
+
+
+def format_workers(data: dict) -> str:
+    """Format workers output for display."""
+    workers = data.get("workers", [])
+    if not workers:
+        return "No workers running"
+
+    lines = []
+    lines.append(f"{'PID':<10} {'AGE':<6} {'BOOTED':<8} {'LAST_BEAT'}")
+    lines.append("-" * 40)
+
+    for w in workers:
+        pid = w.get("pid", "?")
+        age = w.get("age", "?")
+        booted = "yes" if w.get("booted") else "no"
+        hb = w.get("last_heartbeat")
+        hb_str = f"{hb}s ago" if hb is not None else "n/a"
+
+        lines.append(f"{pid:<10} {age:<6} {booted:<8} {hb_str}")
+
+    lines.append("")
+    lines.append(f"Total: {data.get('count', len(workers))} workers")
+
+    return "\n".join(lines)
+
+
+def format_dirty(data: dict) -> str:
+    """Format dirty workers output for display."""
+    if not data.get("enabled"):
+        return "Dirty arbiter not running"
+
+    lines = []
+    lines.append(f"Dirty arbiter PID: {data.get('pid')}")
+    lines.append("")
+
+    workers = data.get("workers", [])
+    if workers:
+        lines.append("DIRTY WORKERS:")
+        lines.append(f"{'PID':<10} {'AGE':<6} {'APPS':<30} {'LAST_BEAT'}")
+        lines.append("-" * 60)
+
+        for w in workers:
+            pid = w.get("pid", "?")
+            age = w.get("age", "?")
+            apps = ", ".join(w.get("apps", []))[:30]
+            hb = w.get("last_heartbeat")
+            hb_str = f"{hb}s ago" if hb is not None else "n/a"
+
+            lines.append(f"{pid:<10} {age:<6} {apps:<30} {hb_str}")
+        lines.append("")
+
+    apps = data.get("apps", [])
+    if apps:
+        lines.append("DIRTY APPS:")
+        lines.append(f"{'APP':<30} {'WORKERS':<10} {'LIMIT'}")
+        lines.append("-" * 50)
+
+        for app in apps:
+            path = app.get("import_path", "?")[:30]
+            current = app.get("current_workers", 0)
+            limit = app.get("worker_count")
+            limit_str = str(limit) if limit is not None else "none"
+
+            lines.append(f"{path:<30} {current:<10} {limit_str}")
+
+    return "\n".join(lines)
+
+
+def format_stats(data: dict) -> str:
+    """Format stats output for display."""
+    lines = []
+
+    uptime = data.get("uptime")
+    if uptime:
+        hours = int(uptime // 3600)
+        minutes = int((uptime % 3600) // 60)
+        seconds = int(uptime % 60)
+        if hours:
+            uptime_str = f"{hours}h {minutes}m {seconds}s"
+        elif minutes:
+            uptime_str = f"{minutes}m {seconds}s"
+        else:
+            uptime_str = f"{seconds}s"
+    else:
+        uptime_str = "unknown"
+
+    lines.append(f"Uptime:           {uptime_str}")
+    lines.append(f"PID:              {data.get('pid', 'unknown')}")
+    lines.append(f"Workers current:  {data.get('workers_current', 0)}")
+    lines.append(f"Workers target:   {data.get('workers_target', 0)}")
+    lines.append(f"Workers spawned:  {data.get('workers_spawned', 0)}")
+    lines.append(f"Workers killed:   {data.get('workers_killed', 0)}")
+    lines.append(f"Reloads:          {data.get('reloads', 0)}")
+
+    dirty_pid = data.get("dirty_arbiter_pid")
+    if dirty_pid:
+        lines.append(f"Dirty arbiter:    {dirty_pid}")
+
+    return "\n".join(lines)
+
+
+def format_listeners(data: dict) -> str:
+    """Format listeners output for display."""
+    listeners = data.get("listeners", [])
+    if not listeners:
+        return "No listeners bound"
+
+    lines = []
+    lines.append(f"{'ADDRESS':<40} {'TYPE':<8} {'FD'}")
+    lines.append("-" * 55)
+
+    for lnr in listeners:
+        addr = lnr.get("address", "?")
+        ltype = lnr.get("type", "?")
+        fd = lnr.get("fd", "?")
+        lines.append(f"{addr:<40} {ltype:<8} {fd}")
+
+    lines.append("")
+    lines.append(f"Total: {data.get('count', len(listeners))} listeners")
+
+    return "\n".join(lines)
+
+
+def format_config(data: dict) -> str:
+    """Format config output for display."""
+    lines = []
+
+    # Sort keys for consistent output
+    for key in sorted(data.keys()):
+        value = data[key]
+        if isinstance(value, list):
+            value = ", ".join(str(v) for v in value)
+        lines.append(f"{key}: {value}")
+
+    return "\n".join(lines)
+
+
+def format_help(data: dict) -> str:
+    """Format help output for display."""
+    commands = data.get("commands", {})
+    lines = []
+    lines.append("Available commands:")
+    lines.append("")
+
+    # Find max command length for alignment
+    max_len = max(len(cmd) for cmd in commands.keys()) if commands else 0
+
+    for cmd, desc in sorted(commands.items()):
+        lines.append(f"  {cmd:<{max_len + 2}} {desc}")
+
+    return "\n".join(lines)
+
+
+def format_all(data: dict) -> str:
+    """Format show all output for display."""
+    lines = []
+
+    # Arbiter
+    arbiter = data.get("arbiter", {})
+    lines.append("ARBITER (master)")
+    lines.append(f"  PID: {arbiter.get('pid', '?')}")
+    lines.append("")
+
+    # Web workers
+    web_workers = data.get("web_workers", [])
+    lines.append(f"WEB WORKERS ({data.get('web_worker_count', 0)})")
+    if web_workers:
+        lines.append(f"  {'PID':<10} {'AGE':<6} {'BOOTED':<8} {'LAST_BEAT'}")
+        lines.append(f"  {'-' * 38}")
+        for w in web_workers:
+            pid = w.get("pid", "?")
+            age = w.get("age", "?")
+            booted = "yes" if w.get("booted") else "no"
+            hb = w.get("last_heartbeat")
+            hb_str = f"{hb}s ago" if hb is not None else "n/a"
+            lines.append(f"  {pid:<10} {age:<6} {booted:<8} {hb_str}")
+    else:
+        lines.append("  (none)")
+    lines.append("")
+
+    # Dirty arbiter
+    dirty_arbiter = data.get("dirty_arbiter")
+    if dirty_arbiter:
+        lines.append("DIRTY ARBITER")
+        lines.append(f"  PID: {dirty_arbiter.get('pid', '?')}")
+        lines.append("")
+
+        # Dirty workers
+        dirty_workers = data.get("dirty_workers", [])
+        lines.append(f"DIRTY WORKERS ({data.get('dirty_worker_count', 0)})")
+        if dirty_workers:
+            lines.append(f"  {'PID':<10} {'AGE':<6} {'APPS'}")
+            lines.append(f"  {'-' * 50}")
+            for w in dirty_workers:
+                pid = w.get("pid", "?")
+                age = w.get("age", "?")
+                apps = w.get("apps", [])
+                # Show each app on its own line if multiple
+                if apps:
+                    first_app = apps[0].split(":")[-1]  # Just the class name
+                    lines.append(f"  {pid:<10} {age:<6} {first_app}")
+                    for app in apps[1:]:
+                        app_name = app.split(":")[-1]
+                        lines.append(f"  {'':<10} {'':<6} {app_name}")
+                else:
+                    lines.append(f"  {pid:<10} {age:<6} (no apps)")
+        else:
+            lines.append("  (none)")
+    else:
+        lines.append("DIRTY ARBITER")
+        lines.append("  (not running)")
+
+    return "\n".join(lines)
+
+
+def format_response(command: str, data: dict) -> str:  # pylint: disable=too-many-return-statements
+    """
+    Format response data based on command.
+
+    Args:
+        command: Original command string
+        data: Response data dictionary
+
+    Returns:
+        Formatted string for display
+    """
+    cmd_lower = command.lower().strip()
+
+    # Route to specific formatters
+    if cmd_lower == "show all":
+        return format_all(data)
+    elif cmd_lower == "show workers":
+        return format_workers(data)
+    elif cmd_lower == "show dirty":
+        return format_dirty(data)
+    elif cmd_lower == "show stats":
+        return format_stats(data)
+    elif cmd_lower == "show listeners":
+        return format_listeners(data)
+    elif cmd_lower == "show config":
+        return format_config(data)
+    elif cmd_lower == "help":
+        return format_help(data)
+    else:
+        # Generic JSON output for other commands
+        if data:
+            return json.dumps(data, indent=2)
+        return "OK"
+
+
+def run_command(socket_path: str, command: str, json_output: bool = False) -> int:
+    """
+    Execute single command and exit.
+
+    Args:
+        socket_path: Path to control socket
+        command: Command to execute
+        json_output: If True, output raw JSON
+
+    Returns:
+        Exit code (0 for success, 1 for error)
+    """
+    try:
+        with ControlClient(socket_path) as client:
+            cmd, args = parse_command(command)
+            full_command = f"{cmd} {' '.join(args)}".strip() if args else cmd
+            result = client.send_command(full_command)
+
+            if json_output:
+                print(json.dumps(result, indent=2))
+            else:
+                output = format_response(cmd, result)
+                print(output)
+
+            return 0
+
+    except ControlClientError as e:
+        print(f"Error: {e}", file=sys.stderr)
+        return 1
+    except KeyboardInterrupt:
+        return 130
+
+
+def run_interactive(socket_path: str, json_output: bool = False) -> int:
+    """
+    Run interactive CLI with readline support.
+
+    Args:
+        socket_path: Path to control socket
+        json_output: If True, output raw JSON
+
+    Returns:
+        Exit code
+    """
+    try:
+        import readline  # noqa: F401 - imported for side effects
+        has_readline = True
+    except ImportError:
+        has_readline = False
+
+    try:
+        client = ControlClient(socket_path)
+        client.connect()
+    except ControlClientError as e:
+        print(f"Error: {e}", file=sys.stderr)
+        return 1
+
+    print(f"Connected to {socket_path}")
+    print("Type 'help' for available commands, 'quit' to exit.")
+    print()
+
+    # Set up readline history
+    history_file = os.path.expanduser("~/.gunicornc_history")
+    if has_readline:
+        try:
+            readline.read_history_file(history_file)
+        except FileNotFoundError:
+            pass
+
+    exit_code = 0
+
+    try:
+        while True:
+            try:
+                line = input("gunicorn> ").strip()
+            except EOFError:
+                print()
+                break
+
+            if not line:
+                continue
+
+            if line.lower() in ('quit', 'exit', 'q'):
+                break
+
+            try:
+                cmd, args = parse_command(line)
+                full_command = f"{cmd} {' '.join(args)}".strip() if args else cmd
+                result = client.send_command(full_command)
+
+                if json_output:
+                    print(json.dumps(result, indent=2))
+                else:
+                    output = format_response(cmd, result)
+                    print(output)
+
+            except ControlClientError as e:
+                print(f"Error: {e}")
+                # Try to reconnect
+                try:
+                    client.close()
+                    client.connect()
+                except ControlClientError:
+                    print("Connection lost. Exiting.")
+                    exit_code = 1
+                    break
+
+            print()
+
+    except KeyboardInterrupt:
+        print()
+        exit_code = 130
+    finally:
+        client.close()
+        if has_readline:
+            try:
+                readline.write_history_file(history_file)
+            except Exception:
+                pass
+
+    return exit_code
+
+
+def main():
+    """Main entry point for gunicornc CLI."""
+    parser = argparse.ArgumentParser(
+        description='Gunicorn control interface',
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog="""
+Examples:
+  gunicornc                      # Interactive mode (default socket)
+  gunicornc -s /tmp/myapp.ctl    # Interactive mode with custom socket
+  gunicornc -c "show workers"    # Single command mode
+  gunicornc -c "worker add 2"    # Add 2 workers
+  gunicornc -c "show stats" -j   # Output stats as JSON
+        """
+    )
+
+    parser.add_argument(
+        '-s', '--socket',
+        default='gunicorn.ctl',
+        help='Control socket path (default: gunicorn.ctl in current directory)'
+    )
+
+    parser.add_argument(
+        '-c', '--command',
+        help='Execute single command and exit'
+    )
+
+    parser.add_argument(
+        '-j', '--json',
+        action='store_true',
+        help='Output raw JSON (for scripting)'
+    )
+
+    parser.add_argument(
+        '-v', '--version',
+        action='store_true',
+        help='Show version and exit'
+    )
+
+    args = parser.parse_args()
+
+    if args.version:
+        from gunicorn import __version__
+        print(f"gunicornc (gunicorn {__version__})")
+        return 0
+
+    socket_path = args.socket
+
+    # Make relative paths absolute from cwd
+    if not os.path.isabs(socket_path):
+        socket_path = os.path.join(os.getcwd(), socket_path)
+
+    if args.command:
+        return run_command(socket_path, args.command, args.json)
+    else:
+        return run_interactive(socket_path, args.json)
+
+
+if __name__ == '__main__':
+    sys.exit(main())
diff --git a/venv/lib/python3.12/site-packages/gunicorn/ctl/client.py b/venv/lib/python3.12/site-packages/gunicorn/ctl/client.py
new file mode 100644
index 0000000..cc9d39f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/ctl/client.py
@@ -0,0 +1,139 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Control Socket Client
+
+Client library for connecting to gunicorn control socket.
+"""
+
+import shlex
+import socket
+
+from gunicorn.ctl.protocol import (
+    ControlProtocol,
+    make_request,
+)
+
+
+class ControlClientError(Exception):
+    """Control client error."""
+
+
+class ControlClient:
+    """
+    Client for connecting to gunicorn control socket.
+
+    Can be used as a context manager:
+
+        with ControlClient('/path/to/gunicorn.ctl') as client:
+            result = client.send_command('show workers')
+    """
+
+    def __init__(self, socket_path: str, timeout: float = 30.0):
+        """
+        Initialize control client.
+
+        Args:
+            socket_path: Path to the Unix socket
+            timeout: Socket timeout in seconds (default 30)
+        """
+        self.socket_path = socket_path
+        self.timeout = timeout
+        self._sock = None
+        self._request_id = 0
+
+    def connect(self):
+        """
+        Connect to control socket.
+
+        Raises:
+            ControlClientError: If connection fails
+        """
+        if self._sock:
+            return
+
+        try:
+            self._sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+            self._sock.settimeout(self.timeout)
+            self._sock.connect(self.socket_path)
+        except socket.error as e:
+            self._sock = None
+            raise ControlClientError(f"Failed to connect to {self.socket_path}: {e}")
+
+    def close(self):
+        """Close connection."""
+        if self._sock:
+            try:
+                self._sock.close()
+            except Exception:
+                pass
+            self._sock = None
+
+    def send_command(self, command: str, args: list = None) -> dict:
+        """
+        Send command and wait for response.
+
+        Args:
+            command: Command string (e.g., "show workers")
+            args: Optional additional arguments
+
+        Returns:
+            Response data dictionary
+
+        Raises:
+            ControlClientError: If communication fails
+        """
+        if not self._sock:
+            self.connect()
+
+        self._request_id += 1
+        request = make_request(self._request_id, command, args)
+
+        try:
+            ControlProtocol.write_message(self._sock, request)
+            response = ControlProtocol.read_message(self._sock)
+        except Exception as e:
+            self.close()
+            raise ControlClientError(f"Communication error: {e}")
+
+        if response.get("status") == "error":
+            raise ControlClientError(response.get("error", "Unknown error"))
+
+        return response.get("data", {})
+
+    def __enter__(self):
+        self.connect()
+        return self
+
+    def __exit__(self, *args):
+        self.close()
+
+
+def parse_command(line: str) -> tuple:
+    """
+    Parse a command line into command and args.
+
+    Args:
+        line: Command line string
+
+    Returns:
+        Tuple of (command_string, args_list)
+    """
+    parts = shlex.split(line)
+    if not parts:
+        return "", []
+
+    # Find where numeric/value args start
+    command_parts = []
+    args = []
+
+    for part in parts:
+        # If we haven't hit args yet and this looks like a command word
+        if not args and not part.isdigit() and not part.startswith('-'):
+            command_parts.append(part)
+        else:
+            args.append(part)
+
+    return " ".join(command_parts), args
diff --git a/venv/lib/python3.12/site-packages/gunicorn/ctl/handlers.py b/venv/lib/python3.12/site-packages/gunicorn/ctl/handlers.py
new file mode 100644
index 0000000..827f62e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/ctl/handlers.py
@@ -0,0 +1,585 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Control Interface Command Handlers
+
+Provides handlers for all control commands with access to arbiter state.
+"""
+
+import os
+import signal
+import socket
+import time
+
+
+class CommandHandlers:
+    """
+    Command handlers with access to arbiter state.
+
+    All handler methods return dictionaries that will be sent
+    as the response data.
+    """
+
+    def __init__(self, arbiter):
+        """
+        Initialize handlers with arbiter reference.
+
+        Args:
+            arbiter: The Gunicorn arbiter instance
+        """
+        self.arbiter = arbiter
+
+    def show_workers(self) -> dict:
+        """
+        Return list of HTTP workers.
+
+        Returns:
+            Dictionary with workers list containing:
+            - pid: Worker process ID
+            - age: Worker age (spawn order)
+            - requests: Number of requests handled (if available)
+            - booted: Whether worker has finished booting
+            - last_heartbeat: Seconds since last heartbeat
+        """
+        workers = []
+        now = time.monotonic()
+
+        for pid, worker in self.arbiter.WORKERS.items():
+            try:
+                last_update = worker.tmp.last_update()
+                last_heartbeat = round(now - last_update, 2)
+            except (OSError, ValueError):
+                last_heartbeat = None
+
+            workers.append({
+                "pid": pid,
+                "age": worker.age,
+                "booted": worker.booted,
+                "aborted": worker.aborted,
+                "last_heartbeat": last_heartbeat,
+            })
+
+        # Sort by age (oldest first)
+        workers.sort(key=lambda w: w["age"])
+
+        return {"workers": workers, "count": len(workers)}
+
+    def show_dirty(self) -> dict:
+        """
+        Return dirty workers and apps information.
+
+        Returns:
+            Dictionary with:
+            - enabled: Whether dirty arbiter is running
+            - pid: Dirty arbiter PID
+            - workers: List of dirty worker info
+            - apps: List of dirty app specs
+        """
+        if not self.arbiter.dirty_arbiter_pid:
+            return {
+                "enabled": False,
+                "pid": None,
+                "workers": [],
+                "apps": [],
+            }
+
+        # Get dirty arbiter reference if available
+        dirty_arbiter = getattr(self.arbiter, 'dirty_arbiter', None)
+
+        workers = []
+        apps = []
+
+        if dirty_arbiter and hasattr(dirty_arbiter, 'workers'):
+            now = time.monotonic()
+            for pid, worker in dirty_arbiter.workers.items():
+                try:
+                    last_update = worker.tmp.last_update()
+                    last_heartbeat = round(now - last_update, 2)
+                except (OSError, ValueError, AttributeError):
+                    last_heartbeat = None
+
+                workers.append({
+                    "pid": pid,
+                    "age": worker.age,
+                    "apps": getattr(worker, 'app_paths', []),
+                    "booted": getattr(worker, 'booted', False),
+                    "last_heartbeat": last_heartbeat,
+                })
+
+            # Get app specs
+            if hasattr(dirty_arbiter, 'app_specs'):
+                for path, spec in dirty_arbiter.app_specs.items():
+                    worker_pids = list(dirty_arbiter.app_worker_map.get(path, []))
+                    apps.append({
+                        "import_path": path,
+                        "worker_count": spec.get('worker_count'),
+                        "current_workers": len(worker_pids),
+                        "worker_pids": worker_pids,
+                    })
+
+        return {
+            "enabled": True,
+            "pid": self.arbiter.dirty_arbiter_pid,
+            "workers": workers,
+            "apps": apps,
+        }
+
+    def show_config(self) -> dict:
+        """
+        Return current effective configuration.
+
+        Returns:
+            Dictionary of configuration values
+        """
+        cfg = self.arbiter.cfg
+        config = {}
+
+        # Get commonly needed config values
+        config_keys = [
+            'bind', 'workers', 'worker_class', 'threads', 'timeout',
+            'graceful_timeout', 'keepalive', 'max_requests',
+            'max_requests_jitter', 'worker_connections', 'preload_app',
+            'daemon', 'pidfile', 'proc_name', 'reload',
+            'dirty_workers', 'dirty_apps', 'dirty_timeout',
+            'control_socket', 'control_socket_disable',
+        ]
+
+        for key in config_keys:
+            try:
+                value = getattr(cfg, key)
+                # Convert non-serializable types
+                if callable(value):
+                    value = str(value)
+                elif hasattr(value, '__class__') and not isinstance(
+                        value, (str, int, float, bool, list, dict, type(None))):
+                    value = str(value)
+                config[key] = value
+            except AttributeError:
+                pass
+
+        return config
+
+    def show_stats(self) -> dict:
+        """
+        Return server statistics.
+
+        Returns:
+            Dictionary with:
+            - uptime: Seconds since arbiter started
+            - pid: Arbiter PID
+            - workers_current: Current number of workers
+            - workers_spawned: Total workers spawned
+            - workers_killed: Total workers killed (if tracked)
+            - reloads: Number of reloads (if tracked)
+        """
+        stats = getattr(self.arbiter, '_stats', {})
+        start_time = stats.get('start_time')
+
+        uptime = None
+        if start_time:
+            uptime = round(time.time() - start_time, 2)
+
+        return {
+            "uptime": uptime,
+            "pid": self.arbiter.pid,
+            "workers_current": len(self.arbiter.WORKERS),
+            "workers_target": self.arbiter.num_workers,
+            "workers_spawned": stats.get('workers_spawned', 0),
+            "workers_killed": stats.get('workers_killed', 0),
+            "reloads": stats.get('reloads', 0),
+            "dirty_arbiter_pid": self.arbiter.dirty_arbiter_pid or None,
+        }
+
+    def show_listeners(self) -> dict:
+        """
+        Return bound socket information.
+
+        Returns:
+            Dictionary with listeners list
+        """
+        listeners = []
+
+        for lnr in self.arbiter.LISTENERS:
+            addr = str(lnr)
+            listener_info = {
+                "address": addr,
+                "fd": lnr.fileno(),
+            }
+
+            # Try to get socket family
+            try:
+                sock = lnr.sock
+                if sock.family == socket.AF_UNIX:
+                    listener_info["type"] = "unix"
+                elif sock.family == socket.AF_INET:
+                    listener_info["type"] = "tcp"
+                elif sock.family == socket.AF_INET6:
+                    listener_info["type"] = "tcp6"
+            except Exception:
+                listener_info["type"] = "unknown"
+
+            listeners.append(listener_info)
+
+        return {"listeners": listeners, "count": len(listeners)}
+
+    def worker_add(self, count: int = 1) -> dict:
+        """
+        Increase worker count.
+
+        Args:
+            count: Number of workers to add (default 1)
+
+        Returns:
+            Dictionary with added count and new total
+        """
+        count = max(1, int(count))
+        old_count = self.arbiter.num_workers
+        self.arbiter.num_workers += count
+
+        # Wake up the arbiter to spawn workers
+        self.arbiter.wakeup()
+
+        return {
+            "added": count,
+            "previous": old_count,
+            "total": self.arbiter.num_workers,
+        }
+
+    def worker_remove(self, count: int = 1) -> dict:
+        """
+        Decrease worker count.
+
+        Args:
+            count: Number of workers to remove (default 1)
+
+        Returns:
+            Dictionary with removed count and new total
+        """
+        count = max(1, int(count))
+        old_count = self.arbiter.num_workers
+
+        # Don't go below 1 worker
+        new_count = max(1, old_count - count)
+        actual_removed = old_count - new_count
+
+        self.arbiter.num_workers = new_count
+
+        # Wake up the arbiter to kill excess workers
+        self.arbiter.wakeup()
+
+        return {
+            "removed": actual_removed,
+            "previous": old_count,
+            "total": new_count,
+        }
+
+    def worker_kill(self, pid: int) -> dict:
+        """
+        Gracefully terminate a specific worker.
+
+        Args:
+            pid: Worker process ID
+
+        Returns:
+            Dictionary with killed PID or error
+        """
+        pid = int(pid)
+
+        if pid not in self.arbiter.WORKERS:
+            return {
+                "success": False,
+                "error": f"Worker {pid} not found",
+            }
+
+        try:
+            os.kill(pid, signal.SIGTERM)
+            return {
+                "success": True,
+                "killed": pid,
+            }
+        except OSError as e:
+            return {
+                "success": False,
+                "error": str(e),
+            }
+
+    def dirty_add(self, count: int = 1) -> dict:
+        """
+        Spawn additional dirty workers.
+
+        Sends a MANAGE message to the dirty arbiter to spawn workers.
+
+        Args:
+            count: Number of dirty workers to add (default 1)
+
+        Returns:
+            Dictionary with added count or error
+        """
+        if not self.arbiter.dirty_arbiter_pid:
+            return {
+                "success": False,
+                "error": "Dirty arbiter not running",
+            }
+
+        count = max(1, int(count))
+        return self._send_manage_message("add", count)
+
+    def dirty_remove(self, count: int = 1) -> dict:
+        """
+        Remove dirty workers.
+
+        Sends a MANAGE message to the dirty arbiter to remove workers.
+
+        Args:
+            count: Number of dirty workers to remove (default 1)
+
+        Returns:
+            Dictionary with removed count or error
+        """
+        if not self.arbiter.dirty_arbiter_pid:
+            return {
+                "success": False,
+                "error": "Dirty arbiter not running",
+            }
+
+        count = max(1, int(count))
+        return self._send_manage_message("remove", count)
+
+    def _send_manage_message(self, operation: str, count: int) -> dict:
+        """
+        Send a worker management message to the dirty arbiter.
+
+        Args:
+            operation: "add" or "remove"
+            count: Number of workers to add/remove
+
+        Returns:
+            Dictionary with result or error
+        """
+        # Get socket path from arbiter object or environment
+        dirty_socket_path = None
+        if hasattr(self.arbiter, 'dirty_arbiter') and self.arbiter.dirty_arbiter:
+            dirty_socket_path = getattr(
+                self.arbiter.dirty_arbiter, 'socket_path', None
+            )
+        if not dirty_socket_path:
+            dirty_socket_path = os.environ.get('GUNICORN_DIRTY_SOCKET')
+        if not dirty_socket_path:
+            return {
+                "success": False,
+                "error": "Cannot find dirty arbiter socket path",
+            }
+
+        try:
+            from gunicorn.dirty.protocol import (
+                DirtyProtocol, MANAGE_OP_ADD, MANAGE_OP_REMOVE
+            )
+
+            op = MANAGE_OP_ADD if operation == "add" else MANAGE_OP_REMOVE
+
+            sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+            sock.settimeout(10.0)
+            sock.connect(dirty_socket_path)
+
+            # Send manage request
+            request = {
+                "type": DirtyProtocol.MSG_TYPE_MANAGE,
+                "id": 1,
+                "op": op,
+                "count": count,
+            }
+            DirtyProtocol.write_message(sock, request)
+
+            # Read response
+            response = DirtyProtocol.read_message(sock)
+            sock.close()
+
+            if response.get("type") == DirtyProtocol.MSG_TYPE_RESPONSE:
+                return response.get("result", {"success": True})
+            elif response.get("type") == DirtyProtocol.MSG_TYPE_ERROR:
+                error = response.get("error", {})
+                return {
+                    "success": False,
+                    "error": error.get("message", str(error)),
+                }
+            else:
+                return {
+                    "success": False,
+                    "error": f"Unexpected response type: {response.get('type')}",
+                }
+
+        except Exception as e:
+            return {
+                "success": False,
+                "error": str(e),
+            }
+
+    def reload(self) -> dict:
+        """
+        Trigger graceful reload (equivalent to SIGHUP).
+
+        Returns:
+            Dictionary with status
+        """
+        # Send HUP to self to trigger reload
+        os.kill(self.arbiter.pid, signal.SIGHUP)
+        return {"status": "reloading"}
+
+    def reopen(self) -> dict:
+        """
+        Reopen log files (equivalent to SIGUSR1).
+
+        Returns:
+            Dictionary with status
+        """
+        os.kill(self.arbiter.pid, signal.SIGUSR1)
+        return {"status": "reopening"}
+
+    def shutdown(self, mode: str = "graceful") -> dict:
+        """
+        Initiate shutdown.
+
+        Args:
+            mode: "graceful" (SIGTERM) or "quick" (SIGINT)
+
+        Returns:
+            Dictionary with status
+        """
+        if mode == "quick":
+            os.kill(self.arbiter.pid, signal.SIGINT)
+        else:
+            os.kill(self.arbiter.pid, signal.SIGTERM)
+
+        return {"status": "shutting_down", "mode": mode}
+
+    def show_all(self) -> dict:
+        """
+        Return overview of all processes (arbiter, web workers, dirty arbiter, dirty workers).
+
+        Returns:
+            Dictionary with complete process hierarchy
+        """
+        now = time.monotonic()
+
+        # Arbiter info
+        arbiter_info = {
+            "pid": self.arbiter.pid,
+            "type": "arbiter",
+            "role": "master",
+        }
+
+        # Web workers (HTTP workers)
+        web_workers = []
+        for pid, worker in self.arbiter.WORKERS.items():
+            try:
+                last_update = worker.tmp.last_update()
+                last_heartbeat = round(now - last_update, 2)
+            except (OSError, ValueError):
+                last_heartbeat = None
+
+            web_workers.append({
+                "pid": pid,
+                "type": "web",
+                "age": worker.age,
+                "booted": worker.booted,
+                "last_heartbeat": last_heartbeat,
+            })
+
+        # Sort by age
+        web_workers.sort(key=lambda w: w["age"])
+
+        # Dirty arbiter info (runs in separate process)
+        dirty_arbiter_info = None
+        dirty_workers = []
+
+        if self.arbiter.dirty_arbiter_pid:
+            dirty_arbiter_info = {
+                "pid": self.arbiter.dirty_arbiter_pid,
+                "type": "dirty_arbiter",
+                "role": "dirty master",
+            }
+
+            # Query dirty arbiter for worker info via its socket
+            dirty_workers = self._query_dirty_workers()
+
+        return {
+            "arbiter": arbiter_info,
+            "web_workers": web_workers,
+            "web_worker_count": len(web_workers),
+            "dirty_arbiter": dirty_arbiter_info,
+            "dirty_workers": dirty_workers,
+            "dirty_worker_count": len(dirty_workers),
+        }
+
+    def _query_dirty_workers(self) -> list:
+        """
+        Query the dirty arbiter for worker information.
+
+        Connects to the dirty arbiter socket and sends a status request.
+
+        Returns:
+            List of dirty worker info dicts, or empty list on error
+        """
+        # Get socket path from arbiter object or environment
+        dirty_socket_path = None
+        if hasattr(self.arbiter, 'dirty_arbiter') and self.arbiter.dirty_arbiter:
+            dirty_socket_path = getattr(self.arbiter.dirty_arbiter, 'socket_path', None)
+        if not dirty_socket_path:
+            dirty_socket_path = os.environ.get('GUNICORN_DIRTY_SOCKET')
+        if not dirty_socket_path:
+            return []
+
+        try:
+            from gunicorn.dirty.protocol import DirtyProtocol
+
+            sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+            sock.settimeout(2.0)
+            sock.connect(dirty_socket_path)
+
+            # Send status request
+            request = {
+                "type": DirtyProtocol.MSG_TYPE_STATUS,
+                "id": "ctl-status-1",
+            }
+            DirtyProtocol.write_message(sock, request)
+
+            # Read response
+            response = DirtyProtocol.read_message(sock)
+            sock.close()
+
+            if response.get("type") == DirtyProtocol.MSG_TYPE_RESPONSE:
+                result = response.get("result", {})
+                return result.get("workers", [])
+
+        except Exception:
+            pass
+
+        return []
+
+    def help(self) -> dict:
+        """
+        Return list of available commands.
+
+        Returns:
+            Dictionary with commands and descriptions
+        """
+        commands = {
+            "show all": "Show all processes (arbiter, web workers, dirty workers)",
+            "show workers": "List HTTP workers with their status",
+            "show dirty": "List dirty workers and apps",
+            "show config": "Show current effective configuration",
+            "show stats": "Show server statistics",
+            "show listeners": "Show bound sockets",
+            "worker add [N]": "Spawn N workers (default 1)",
+            "worker remove [N]": "Remove N workers (default 1)",
+            "worker kill <PID>": "Gracefully terminate specific worker",
+            "dirty add [N]": "Spawn N dirty workers (default 1)",
+            "dirty remove [N]": "Remove N dirty workers (default 1)",
+            "reload": "Graceful reload (HUP)",
+            "reopen": "Reopen log files (USR1)",
+            "shutdown [graceful|quick]": "Shutdown server (TERM/INT)",
+            "help": "Show this help message",
+        }
+        return {"commands": commands}
diff --git a/venv/lib/python3.12/site-packages/gunicorn/ctl/protocol.py b/venv/lib/python3.12/site-packages/gunicorn/ctl/protocol.py
new file mode 100644
index 0000000..36d2fe7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/ctl/protocol.py
@@ -0,0 +1,224 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Control Socket Protocol
+
+JSON-based protocol with length-prefixed framing for the control interface.
+
+Message Format:
+    +----------------+------------------+
+    | Length (4B BE) |  JSON Payload    |
+    +----------------+------------------+
+
+Request Format:
+    {"id": 1, "command": "show", "args": ["workers"]}
+
+Response Format:
+    {"id": 1, "status": "ok", "data": {...}}
+    {"id": 1, "status": "error", "error": "message"}
+"""
+
+import json
+import struct
+
+
+class ProtocolError(Exception):
+    """Protocol-level error."""
+
+
+class ControlProtocol:
+    """
+    Protocol implementation for control socket communication.
+
+    Uses 4-byte big-endian length prefix followed by JSON payload.
+    """
+
+    # Maximum message size (16 MB)
+    MAX_MESSAGE_SIZE = 16 * 1024 * 1024
+
+    @staticmethod
+    def encode_message(data: dict) -> bytes:
+        """
+        Encode a message for transmission.
+
+        Args:
+            data: Dictionary to encode
+
+        Returns:
+            Length-prefixed JSON bytes
+        """
+        payload = json.dumps(data).encode('utf-8')
+        length = struct.pack('>I', len(payload))
+        return length + payload
+
+    @staticmethod
+    def decode_message(data: bytes) -> dict:
+        """
+        Decode a message from bytes.
+
+        Args:
+            data: Raw bytes (length prefix + JSON payload)
+
+        Returns:
+            Decoded dictionary
+        """
+        if len(data) < 4:
+            raise ProtocolError("Message too short")
+
+        length = struct.unpack('>I', data[:4])[0]
+        if len(data) < 4 + length:
+            raise ProtocolError("Incomplete message")
+
+        payload = data[4:4 + length]
+        return json.loads(payload.decode('utf-8'))
+
+    @staticmethod
+    def read_message(sock) -> dict:
+        """
+        Read one message from a socket.
+
+        Args:
+            sock: Socket to read from
+
+        Returns:
+            Decoded message dictionary
+
+        Raises:
+            ProtocolError: If message is malformed
+            ConnectionError: If connection is closed
+        """
+        # Read length prefix
+        length_data = b''
+        while len(length_data) < 4:
+            chunk = sock.recv(4 - len(length_data))
+            if not chunk:
+                if not length_data:
+                    raise ConnectionError("Connection closed")
+                raise ProtocolError("Incomplete length prefix")
+            length_data += chunk
+
+        length = struct.unpack('>I', length_data)[0]
+
+        if length > ControlProtocol.MAX_MESSAGE_SIZE:
+            raise ProtocolError(f"Message too large: {length}")
+
+        # Read payload
+        payload_data = b''
+        while len(payload_data) < length:
+            chunk = sock.recv(min(length - len(payload_data), 65536))
+            if not chunk:
+                raise ProtocolError("Incomplete payload")
+            payload_data += chunk
+
+        try:
+            return json.loads(payload_data.decode('utf-8'))
+        except json.JSONDecodeError as e:
+            raise ProtocolError(f"Invalid JSON: {e}")
+
+    @staticmethod
+    def write_message(sock, data: dict):
+        """
+        Write one message to a socket.
+
+        Args:
+            sock: Socket to write to
+            data: Message dictionary to send
+        """
+        message = ControlProtocol.encode_message(data)
+        sock.sendall(message)
+
+    @staticmethod
+    async def read_message_async(reader) -> dict:
+        """
+        Read one message from an async reader.
+
+        Args:
+            reader: asyncio StreamReader
+
+        Returns:
+            Decoded message dictionary
+        """
+        # Read length prefix
+        length_data = await reader.readexactly(4)
+        length = struct.unpack('>I', length_data)[0]
+
+        if length > ControlProtocol.MAX_MESSAGE_SIZE:
+            raise ProtocolError(f"Message too large: {length}")
+
+        # Read payload
+        payload_data = await reader.readexactly(length)
+
+        try:
+            return json.loads(payload_data.decode('utf-8'))
+        except json.JSONDecodeError as e:
+            raise ProtocolError(f"Invalid JSON: {e}")
+
+    @staticmethod
+    async def write_message_async(writer, data: dict):
+        """
+        Write one message to an async writer.
+
+        Args:
+            writer: asyncio StreamWriter
+            data: Message dictionary to send
+        """
+        message = ControlProtocol.encode_message(data)
+        writer.write(message)
+        await writer.drain()
+
+
+def make_request(request_id: int, command: str, args: list = None) -> dict:
+    """
+    Create a request message.
+
+    Args:
+        request_id: Unique request identifier
+        command: Command name (e.g., "show workers")
+        args: Optional list of arguments
+
+    Returns:
+        Request dictionary
+    """
+    return {
+        "id": request_id,
+        "command": command,
+        "args": args or [],
+    }
+
+
+def make_response(request_id: int, data: dict = None) -> dict:
+    """
+    Create a success response message.
+
+    Args:
+        request_id: Request identifier being responded to
+        data: Response data
+
+    Returns:
+        Response dictionary
+    """
+    return {
+        "id": request_id,
+        "status": "ok",
+        "data": data or {},
+    }
+
+
+def make_error_response(request_id: int, error: str) -> dict:
+    """
+    Create an error response message.
+
+    Args:
+        request_id: Request identifier being responded to
+        error: Error message
+
+    Returns:
+        Error response dictionary
+    """
+    return {
+        "id": request_id,
+        "status": "error",
+        "error": error,
+    }
diff --git a/venv/lib/python3.12/site-packages/gunicorn/ctl/server.py b/venv/lib/python3.12/site-packages/gunicorn/ctl/server.py
new file mode 100644
index 0000000..b585b43
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/ctl/server.py
@@ -0,0 +1,301 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Control Socket Server
+
+Runs in the arbiter process and accepts commands via Unix socket.
+Uses asyncio in a background thread to handle client connections.
+"""
+
+import asyncio
+import os
+import shlex
+import threading
+
+from gunicorn.ctl.handlers import CommandHandlers
+from gunicorn.ctl.protocol import (
+    ControlProtocol,
+    make_response,
+    make_error_response,
+)
+
+
+class ControlSocketServer:
+    """
+    Control socket server running in arbiter process.
+
+    The server runs an asyncio event loop in a background thread,
+    accepting connections and dispatching commands to handlers.
+    """
+
+    def __init__(self, arbiter, socket_path, socket_mode=0o600):
+        """
+        Initialize control socket server.
+
+        Args:
+            arbiter: The Gunicorn arbiter instance
+            socket_path: Path for the Unix socket
+            socket_mode: Permission mode for socket (default 0o600)
+        """
+        self.arbiter = arbiter
+        self.socket_path = socket_path
+        self.socket_mode = socket_mode
+
+        self.handlers = CommandHandlers(arbiter)
+        self._server = None
+        self._loop = None
+        self._thread = None
+        self._running = False
+
+    def start(self):
+        """Start server in background thread with asyncio event loop."""
+        if self._running:
+            return
+
+        self._running = True
+        self._thread = threading.Thread(target=self._run_loop, daemon=True)
+        self._thread.start()
+
+    def stop(self):
+        """Stop server and cleanup socket."""
+        if not self._running:
+            return
+
+        self._running = False
+
+        if self._loop and self._server:
+            # Schedule server close in the loop
+            self._loop.call_soon_threadsafe(self._shutdown)
+
+        if self._thread:
+            self._thread.join(timeout=2.0)
+            self._thread = None
+
+        # Clean up socket file
+        if os.path.exists(self.socket_path):
+            try:
+                os.unlink(self.socket_path)
+            except OSError:
+                pass
+
+    def _shutdown(self):
+        """Shutdown server (called from event loop thread)."""
+        if self._server:
+            self._server.close()
+
+    def _run_loop(self):
+        """Run the asyncio event loop in background thread."""
+        try:
+            asyncio.run(self._serve())
+        except Exception as e:
+            if self.arbiter.log:
+                self.arbiter.log.error("Control server error: %s", e)
+
+    async def _serve(self):
+        """Main async server loop."""
+        self._loop = asyncio.get_running_loop()
+
+        # Remove socket if it exists
+        if os.path.exists(self.socket_path):
+            os.unlink(self.socket_path)
+
+        # Create Unix socket server
+        self._server = await asyncio.start_unix_server(
+            self._handle_client,
+            path=self.socket_path
+        )
+
+        # Set socket permissions
+        os.chmod(self.socket_path, self.socket_mode)
+
+        if self.arbiter.log:
+            self.arbiter.log.info("Control socket listening at %s",
+                                  self.socket_path)
+
+        try:
+            async with self._server:
+                await self._server.serve_forever()
+        except asyncio.CancelledError:
+            pass
+        finally:
+            if os.path.exists(self.socket_path):
+                try:
+                    os.unlink(self.socket_path)
+                except OSError:
+                    pass
+
+    async def _handle_client(self, reader, writer):
+        """
+        Handle client connection.
+
+        Args:
+            reader: asyncio StreamReader
+            writer: asyncio StreamWriter
+        """
+        try:
+            while self._running:
+                try:
+                    message = await asyncio.wait_for(
+                        ControlProtocol.read_message_async(reader),
+                        timeout=300.0  # 5 minute idle timeout
+                    )
+                except asyncio.TimeoutError:
+                    # Client idle too long, close connection
+                    break
+                except asyncio.IncompleteReadError:
+                    # Client disconnected
+                    break
+                except Exception:
+                    # Protocol error
+                    break
+
+                # Process command
+                response = await self._dispatch(message)
+
+                # Send response
+                await ControlProtocol.write_message_async(writer, response)
+
+        except Exception as e:
+            if self.arbiter.log:
+                self.arbiter.log.debug("Control client error: %s", e)
+        finally:
+            writer.close()
+            try:
+                await writer.wait_closed()
+            except Exception:
+                pass
+
+    async def _dispatch(self, message: dict) -> dict:
+        """
+        Dispatch command to appropriate handler.
+
+        Args:
+            message: Request message dict
+
+        Returns:
+            Response dictionary
+        """
+        request_id = message.get("id", 0)
+        command = message.get("command", "").strip()
+        args = message.get("args", [])
+
+        if not command:
+            return make_error_response(request_id, "Empty command")
+
+        try:
+            # Parse command (e.g., "show workers" or "worker add 2")
+            parts = shlex.split(command)
+            if args:
+                parts.extend(str(a) for a in args)
+
+            if not parts:
+                return make_error_response(request_id, "Empty command")
+
+            # Route to handler
+            result = self._execute_command(parts)
+            return make_response(request_id, result)
+
+        except ValueError as e:
+            return make_error_response(request_id, f"Invalid argument: {e}")
+        except Exception as e:
+            if self.arbiter.log:
+                self.arbiter.log.exception("Command error")
+            return make_error_response(request_id, f"Command failed: {e}")
+
+    def _execute_command(self, parts: list) -> dict:  # pylint: disable=too-many-return-statements
+        """
+        Execute a parsed command.
+
+        Args:
+            parts: Command parts (e.g., ["show", "workers"])
+
+        Returns:
+            Handler result dictionary
+        """
+        if not parts:
+            raise ValueError("Empty command")
+
+        cmd = parts[0].lower()
+        rest = parts[1:]
+
+        # Map commands to handlers
+        if cmd == "show":
+            return self._handle_show(rest)
+        elif cmd == "worker":
+            return self._handle_worker(rest)
+        elif cmd == "dirty":
+            return self._handle_dirty(rest)
+        elif cmd == "reload":
+            return self.handlers.reload()
+        elif cmd == "reopen":
+            return self.handlers.reopen()
+        elif cmd == "shutdown":
+            mode = rest[0] if rest else "graceful"
+            return self.handlers.shutdown(mode)
+        elif cmd == "help":
+            return self.handlers.help()
+        else:
+            raise ValueError(f"Unknown command: {cmd}")
+
+    def _handle_show(self, args: list) -> dict:
+        """Handle 'show' commands."""
+        if not args:
+            raise ValueError("Missing show target (all|workers|dirty|config|stats|listeners)")
+
+        target = args[0].lower()
+
+        if target == "all":
+            return self.handlers.show_all()
+        elif target == "workers":
+            return self.handlers.show_workers()
+        elif target == "dirty":
+            return self.handlers.show_dirty()
+        elif target == "config":
+            return self.handlers.show_config()
+        elif target == "stats":
+            return self.handlers.show_stats()
+        elif target == "listeners":
+            return self.handlers.show_listeners()
+        else:
+            raise ValueError(f"Unknown show target: {target}")
+
+    def _handle_worker(self, args: list) -> dict:
+        """Handle 'worker' commands."""
+        if not args:
+            raise ValueError("Missing worker action (add|remove|kill)")
+
+        action = args[0].lower()
+        action_args = args[1:]
+
+        if action == "add":
+            count = int(action_args[0]) if action_args else 1
+            return self.handlers.worker_add(count)
+        elif action == "remove":
+            count = int(action_args[0]) if action_args else 1
+            return self.handlers.worker_remove(count)
+        elif action == "kill":
+            if not action_args:
+                raise ValueError("Missing PID for worker kill")
+            pid = int(action_args[0])
+            return self.handlers.worker_kill(pid)
+        else:
+            raise ValueError(f"Unknown worker action: {action}")
+
+    def _handle_dirty(self, args: list) -> dict:
+        """Handle 'dirty' commands."""
+        if not args:
+            raise ValueError("Missing dirty action (add|remove)")
+
+        action = args[0].lower()
+        action_args = args[1:]
+
+        if action == "add":
+            count = int(action_args[0]) if action_args else 1
+            return self.handlers.dirty_add(count)
+        elif action == "remove":
+            count = int(action_args[0]) if action_args else 1
+            return self.handlers.dirty_remove(count)
+        else:
+            raise ValueError(f"Unknown dirty action: {action}")
diff --git a/venv/lib/python3.12/site-packages/gunicorn/debug.py b/venv/lib/python3.12/site-packages/gunicorn/debug.py
new file mode 100644
index 0000000..5fae0b4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/debug.py
@@ -0,0 +1,68 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""The debug module contains utilities and functions for better
+debugging Gunicorn."""
+
+import sys
+import linecache
+import re
+import inspect
+
+__all__ = ['spew', 'unspew']
+
+_token_spliter = re.compile(r'\W+')
+
+
+class Spew:
+
+    def __init__(self, trace_names=None, show_values=True):
+        self.trace_names = trace_names
+        self.show_values = show_values
+
+    def __call__(self, frame, event, arg):
+        if event == 'line':
+            lineno = frame.f_lineno
+            if '__file__' in frame.f_globals:
+                filename = frame.f_globals['__file__']
+                if (filename.endswith('.pyc') or
+                        filename.endswith('.pyo')):
+                    filename = filename[:-1]
+                name = frame.f_globals['__name__']
+                line = linecache.getline(filename, lineno)
+            else:
+                name = '[unknown]'
+                try:
+                    src = inspect.getsourcelines(frame)
+                    line = src[lineno]
+                except OSError:
+                    line = 'Unknown code named [%s].  VM instruction #%d' % (
+                        frame.f_code.co_name, frame.f_lasti)
+            if self.trace_names is None or name in self.trace_names:
+                print('%s:%s: %s' % (name, lineno, line.rstrip()))
+                if not self.show_values:
+                    return self
+                details = []
+                tokens = _token_spliter.split(line)
+                for tok in tokens:
+                    if tok in frame.f_globals:
+                        details.append('%s=%r' % (tok, frame.f_globals[tok]))
+                    if tok in frame.f_locals:
+                        details.append('%s=%r' % (tok, frame.f_locals[tok]))
+                if details:
+                    print("\t%s" % ' '.join(details))
+        return self
+
+
+def spew(trace_names=None, show_values=False):
+    """Install a trace hook which writes incredibly detailed logs
+    about what code is being executed to stdout.
+    """
+    sys.settrace(Spew(trace_names, show_values))
+
+
+def unspew():
+    """Remove the trace hook installed by spew.
+    """
+    sys.settrace(None)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/__init__.py
new file mode 100644
index 0000000..05163a0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/__init__.py
@@ -0,0 +1,81 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Dirty Arbiters - Separate process pool for long-running operations.
+
+Dirty Arbiters provide a separate process pool for executing long-running,
+blocking operations (AI model loading, heavy computation) without blocking
+HTTP workers. Inspired by Erlang's dirty schedulers.
+
+Key Properties:
+- Completely separate from HTTP workers - can be killed/restarted independently
+- Stateful - loaded resources persist in dirty worker memory
+- Message-passing IPC via Unix sockets with JSON serialization
+- Explicit execute() API (no hidden IPC)
+- Asyncio-based for clean concurrent handling and future streaming support
+"""
+
+from .errors import (
+    DirtyError,
+    DirtyTimeoutError,
+    DirtyConnectionError,
+    DirtyWorkerError,
+    DirtyAppError,
+    DirtyAppNotFoundError,
+    DirtyProtocolError,
+)
+
+from .app import DirtyApp
+
+from .client import (
+    DirtyClient,
+    get_dirty_client,
+    get_dirty_client_async,
+    set_dirty_socket_path,
+    close_dirty_client,
+    close_dirty_client_async,
+)
+
+# Stash (shared state between workers)
+from . import stash
+from .stash import (
+    StashClient,
+    StashTable,
+    StashError,
+    StashTableNotFoundError,
+    StashKeyNotFoundError,
+)
+
+# Internal imports used by gunicorn core (not part of public API)
+from .arbiter import DirtyArbiter
+
+__all__ = [
+    # Errors
+    "DirtyError",
+    "DirtyTimeoutError",
+    "DirtyConnectionError",
+    "DirtyWorkerError",
+    "DirtyAppError",
+    "DirtyAppNotFoundError",
+    "DirtyProtocolError",
+    # App base class
+    "DirtyApp",
+    # Client
+    "DirtyClient",
+    "get_dirty_client",
+    "get_dirty_client_async",
+    "close_dirty_client",
+    "close_dirty_client_async",
+    # Stash (shared state)
+    "stash",
+    "StashClient",
+    "StashTable",
+    "StashError",
+    "StashTableNotFoundError",
+    "StashKeyNotFoundError",
+    # Internal (used by gunicorn core)
+    "DirtyArbiter",
+    "set_dirty_socket_path",
+]
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/app.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/app.py
new file mode 100644
index 0000000..093fb3e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/app.py
@@ -0,0 +1,350 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Dirty Application Base Class
+
+Provides the DirtyApp base class that all dirty applications must inherit from,
+and utilities for loading dirty apps from import paths.
+"""
+
+import importlib
+import sys
+
+from .errors import DirtyAppError, DirtyAppNotFoundError
+
+
+class DirtyApp:
+    """
+    Base class for dirty applications.
+
+    Dirty applications are loaded once when the dirty worker starts and
+    persist in memory for the lifetime of the worker. They are designed
+    for stateful resources like ML models, connection pools, etc.
+
+    Lifecycle
+    ---------
+    1. ``__init__()``: Called when the app is instantiated (once per worker)
+    2. ``init()``: Called after instantiation to initialize resources
+    3. ``__call__()``: Called for each request from HTTP workers
+    4. ``close()``: Called when the worker shuts down
+
+    State Persistence
+    -----------------
+    Instance variables persist across requests. This is the key feature
+    that enables loading heavy resources once and reusing them::
+
+        class MLApp(DirtyApp):
+            def init(self):
+                self.model = load_model()  # Loaded once, reused forever
+
+            def predict(self, data):
+                return self.model.predict(data)  # Same model for all requests
+
+    Thread Safety
+    -------------
+    With ``dirty_threads=1`` (default): Only one request runs at a time,
+    so no thread safety concerns.
+
+    With ``dirty_threads > 1``: Multiple requests may run concurrently
+    in the same worker. Your app MUST be thread-safe. Options:
+
+    - Use locks: ``threading.Lock()`` for shared state
+    - Use thread-local: ``threading.local()`` for per-thread state
+    - Use read-only state: Load models once in init(), never mutate
+
+    Example::
+
+        import threading
+
+        class ThreadSafeMLApp(DirtyApp):
+            def __init__(self):
+                self.models = {}
+                self._lock = threading.Lock()
+
+            def init(self):
+                self.models['default'] = load_model('base-model')
+
+            def load_model(self, name):
+                with self._lock:
+                    if name not in self.models:
+                        self.models[name] = load_model(name)
+                return {"loaded": True, "name": name}
+
+    Worker Allocation
+    -----------------
+    By default, all dirty workers load all apps. For apps that consume
+    significant memory (like large ML models), you can limit how many
+    workers load the app by setting the ``workers`` class attribute::
+
+        class HeavyModelApp(DirtyApp):
+            workers = 2  # Only 2 workers will load this app
+
+            def init(self):
+                self.model = load_10gb_model()
+
+    Subclasses should implement:
+        - init(): Called once at worker startup to initialize resources
+        - __call__(action, *args, **kwargs): Handle requests from HTTP workers
+        - close(): Called at worker shutdown to cleanup resources
+    """
+
+    # Number of workers that should load this app.
+    # None means all workers (default, backward compatible).
+    # Set to an integer to limit how many workers load this app.
+    workers = None
+
+    def init(self):
+        """
+        Initialize the application.
+
+        Called once when the dirty worker starts, after the app instance
+        is created. Use this for expensive initialization like loading
+        ML models, establishing database connections, etc.
+
+        This method is called in the child process after fork, so it's
+        safe to initialize non-fork-safe resources here.
+        """
+
+    def __call__(self, action, *args, **kwargs):
+        """
+        Handle a request from an HTTP worker.
+
+        Args:
+            action: The action/method name to execute
+            *args: Positional arguments for the action
+            **kwargs: Keyword arguments for the action
+
+        Returns:
+            The result of the action (must be JSON-serializable)
+
+        Raises:
+            ValueError: If the action is unknown
+            Any exception: Will be caught and returned as DirtyAppError
+        """
+        method = getattr(self, action, None)
+        if method is None or action.startswith('_'):
+            raise ValueError(f"Unknown action: {action}")
+        return method(*args, **kwargs)
+
+    def close(self):
+        """
+        Cleanup resources.
+
+        Called when the dirty worker is shutting down. Use this to
+        release resources like database connections, unload models, etc.
+        """
+
+
+def parse_dirty_app_spec(spec):
+    """
+    Parse a dirty app specification.
+
+    Supports two formats:
+    - ``"module:Class"`` - standard format, all workers load the app
+    - ``"module:Class:N"`` - worker-limited format, only N workers load the app
+
+    Args:
+        spec: The app specification string
+
+    Returns:
+        tuple: (import_path, worker_count)
+            - import_path: The "module:Class" part for importing
+            - worker_count: Integer limit or None for all workers
+
+    Raises:
+        DirtyAppError: If the spec format is invalid or worker_count is < 1
+
+    Examples::
+
+        >>> parse_dirty_app_spec("myapp:App")
+        ("myapp:App", None)
+
+        >>> parse_dirty_app_spec("myapp:App:2")
+        ("myapp:App", 2)
+
+        >>> parse_dirty_app_spec("myapp.sub:App:1")
+        ("myapp.sub:App", 1)
+    """
+    if ':' not in spec:
+        raise DirtyAppError(
+            f"Invalid import path format: {spec}. "
+            f"Expected 'module.path:ClassName' or 'module.path:ClassName:N'",
+            app_path=spec
+        )
+
+    parts = spec.split(':')
+
+    # Standard format: "module:Class" or "module.sub:Class"
+    if len(parts) == 2:
+        return (spec, None)
+
+    # Worker-limited format: "module:Class:N"
+    if len(parts) == 3:
+        module_path, class_name, count_str = parts
+        import_path = f"{module_path}:{class_name}"
+
+        # Validate the worker count
+        try:
+            worker_count = int(count_str)
+        except ValueError:
+            raise DirtyAppError(
+                f"Invalid worker count in spec: {spec}. "
+                f"Expected integer, got '{count_str}'",
+                app_path=spec
+            )
+
+        if worker_count < 1:
+            raise DirtyAppError(
+                f"Invalid worker count in spec: {spec}. "
+                f"Worker count must be >= 1, got {worker_count}",
+                app_path=spec
+            )
+
+        return (import_path, worker_count)
+
+    # Too many colons
+    raise DirtyAppError(
+        f"Invalid import path format: {spec}. "
+        f"Expected 'module.path:ClassName' or 'module.path:ClassName:N'",
+        app_path=spec
+    )
+
+
+def load_dirty_app(import_path):
+    """
+    Load a dirty app class from an import path.
+
+    Args:
+        import_path: String in format 'module.path:ClassName'
+
+    Returns:
+        An instance of the dirty app class
+
+    Raises:
+        DirtyAppNotFoundError: If the module or class cannot be found
+        DirtyAppError: If the class is not a valid DirtyApp subclass
+    """
+    if ':' not in import_path:
+        raise DirtyAppError(
+            f"Invalid import path format: {import_path}. "
+            f"Expected 'module.path:ClassName'",
+            app_path=import_path
+        )
+
+    module_path, class_name = import_path.rsplit(':', 1)
+
+    try:
+        # Import the module
+        if module_path in sys.modules:
+            module = sys.modules[module_path]
+        else:
+            module = importlib.import_module(module_path)
+    except ImportError as e:
+        raise DirtyAppNotFoundError(import_path) from e
+
+    # Get the class from the module
+    try:
+        app_class = getattr(module, class_name)
+    except AttributeError:
+        raise DirtyAppNotFoundError(import_path) from None
+
+    # Validate it's a class
+    if not isinstance(app_class, type):
+        raise DirtyAppError(
+            f"{import_path} is not a class",
+            app_path=import_path
+        )
+
+    # Create an instance
+    try:
+        app = app_class()
+    except Exception as e:
+        raise DirtyAppError(
+            f"Failed to instantiate {import_path}: {e}",
+            app_path=import_path
+        ) from e
+
+    # Validate it has the required methods
+    required_methods = ['init', '__call__', 'close']
+    for method_name in required_methods:
+        if not hasattr(app, method_name) or not callable(getattr(app, method_name)):
+            raise DirtyAppError(
+                f"{import_path} is missing required method: {method_name}",
+                app_path=import_path
+            )
+
+    return app
+
+
+def load_dirty_apps(import_paths):
+    """
+    Load multiple dirty apps from a list of import paths.
+
+    Args:
+        import_paths: List of import path strings
+
+    Returns:
+        dict: Mapping of import path to app instance
+
+    Raises:
+        DirtyAppError: If any app fails to load
+    """
+    apps = {}
+    for import_path in import_paths:
+        apps[import_path] = load_dirty_app(import_path)
+    return apps
+
+
+def get_app_workers_attribute(import_path):
+    """
+    Get the workers class attribute from a dirty app without instantiating it.
+
+    This is used by the arbiter to determine how many workers should load
+    an app based on the class attribute, without needing to actually load
+    the app.
+
+    Args:
+        import_path: String in format 'module.path:ClassName'
+
+    Returns:
+        The workers class attribute value (int or None)
+
+    Raises:
+        DirtyAppNotFoundError: If the module or class cannot be found
+        DirtyAppError: If the import path format is invalid
+    """
+    if ':' not in import_path:
+        raise DirtyAppError(
+            f"Invalid import path format: {import_path}. "
+            f"Expected 'module.path:ClassName'",
+            app_path=import_path
+        )
+
+    module_path, class_name = import_path.rsplit(':', 1)
+
+    try:
+        # Import the module
+        if module_path in sys.modules:
+            module = sys.modules[module_path]
+        else:
+            module = importlib.import_module(module_path)
+    except ImportError as e:
+        raise DirtyAppNotFoundError(import_path) from e
+
+    # Get the class from the module
+    try:
+        app_class = getattr(module, class_name)
+    except AttributeError:
+        raise DirtyAppNotFoundError(import_path) from None
+
+    # Validate it's a class
+    if not isinstance(app_class, type):
+        raise DirtyAppError(
+            f"{import_path} is not a class",
+            app_path=import_path
+        )
+
+    # Return the workers attribute (defaults to None if not set)
+    return getattr(app_class, 'workers', None)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/arbiter.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/arbiter.py
new file mode 100644
index 0000000..63962ac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/arbiter.py
@@ -0,0 +1,1152 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Dirty Arbiter Process
+
+Asyncio-based arbiter that manages the dirty worker pool and routes
+requests from HTTP workers to available dirty workers.
+"""
+
+import asyncio
+import errno
+import fnmatch
+import os
+import signal
+import tempfile
+import time
+
+from gunicorn import util
+
+from .app import get_app_workers_attribute, parse_dirty_app_spec
+from .errors import (
+    DirtyError,
+    DirtyNoWorkersAvailableError,
+    DirtyTimeoutError,
+    DirtyWorkerError,
+)
+from .protocol import (
+    DirtyProtocol,
+    make_error_response,
+    make_response,
+    STASH_OP_PUT,
+    STASH_OP_GET,
+    STASH_OP_DELETE,
+    STASH_OP_KEYS,
+    STASH_OP_CLEAR,
+    STASH_OP_INFO,
+    STASH_OP_ENSURE,
+    STASH_OP_DELETE_TABLE,
+    STASH_OP_TABLES,
+    STASH_OP_EXISTS,
+    MANAGE_OP_ADD,
+    MANAGE_OP_REMOVE,
+)
+from .worker import DirtyWorker
+
+
+class DirtyArbiter:
+    """
+    Dirty arbiter that manages the dirty worker pool.
+
+    The arbiter runs an asyncio event loop and handles:
+    - Spawning and managing dirty worker processes
+    - Accepting connections from HTTP workers
+    - Routing requests to available dirty workers
+    - Monitoring worker health via heartbeat
+    """
+
+    SIGNALS = [getattr(signal, "SIG%s" % x) for x in
+               "HUP QUIT INT TERM TTIN TTOU USR1 USR2 CHLD".split()]
+
+    # Worker boot error code
+    WORKER_BOOT_ERROR = 3
+
+    def __init__(self, cfg, log, socket_path=None, pidfile=None):
+        """
+        Initialize the dirty arbiter.
+
+        Args:
+            cfg: Gunicorn config
+            log: Logger
+            socket_path: Path to the arbiter's Unix socket
+            pidfile: Well-known PID file location for orphan detection
+        """
+        self.cfg = cfg
+        self.log = log
+        self.pid = None
+        self.ppid = os.getpid()
+        self.pidfile = pidfile  # Well-known location for orphan detection
+
+        # Use a temp directory for sockets
+        self.tmpdir = tempfile.mkdtemp(prefix="gunicorn-dirty-")
+        self.socket_path = socket_path or os.path.join(
+            self.tmpdir, "arbiter.sock"
+        )
+
+        self.workers = {}  # pid -> DirtyWorker
+        self.worker_sockets = {}  # pid -> socket_path
+        self.worker_connections = {}  # pid -> (reader, writer)
+        self.worker_queues = {}  # pid -> asyncio.Queue
+        self.worker_consumers = {}  # pid -> asyncio.Task
+        self._worker_rr_index = 0  # Round-robin index for worker selection
+        self.worker_age = 0
+        self.alive = True
+        self.num_workers = self.cfg.dirty_workers  # Dynamic count for TTIN/TTOU
+
+        self._server = None
+        self._loop = None
+        self._pending_requests = {}  # request_id -> Future
+
+        # Per-app worker allocation tracking
+        # Maps import_path -> {import_path, worker_count, original_spec}
+        self.app_specs = {}
+        # Maps import_path -> set of worker PIDs that have loaded the app
+        self.app_worker_map = {}
+        # Maps worker_pid -> list of import_paths loaded by this worker
+        self.worker_app_map = {}
+        # Per-app round-robin indices for routing
+        self._app_rr_indices = {}
+        # Queue of app lists from dead workers to respawn with same apps
+        self._pending_respawns = []
+
+        # Stash (shared state) - global tables stored in arbiter
+        # Maps table_name -> dict of data
+        self.stash_tables = {}
+
+        # Parse app specs on init
+        self._parse_app_specs()
+
+    def _parse_app_specs(self):
+        """
+        Parse all app specifications from config.
+
+        Populates self.app_specs with parsed information about each app,
+        including the import path and worker count limits.
+
+        Worker count priority:
+        1. Config override (e.g., "module:Class:2") - highest priority
+        2. Class attribute (e.g., workers = 2 on the class)
+        3. None (all workers) - default
+        """
+        for spec in self.cfg.dirty_apps:
+            import_path, worker_count = parse_dirty_app_spec(spec)
+
+            # If no config override, check class attribute
+            if worker_count is None:
+                try:
+                    worker_count = get_app_workers_attribute(import_path)
+                except Exception as e:
+                    # Log but don't fail - we'll discover the error when loading
+                    self.log.warning(
+                        "Could not read workers attribute from %s: %s",
+                        import_path, e
+                    )
+
+            self.app_specs[import_path] = {
+                'import_path': import_path,
+                'worker_count': worker_count,
+                'original_spec': spec,
+            }
+            # Initialize the app_worker_map for this app
+            self.app_worker_map[import_path] = set()
+
+    def _get_minimum_workers(self):
+        """
+        Calculate minimum number of workers required by app specs.
+
+        Returns the maximum worker_count across all apps that have limits.
+        Apps with worker_count=None don't impose a minimum.
+
+        Returns:
+            int: Minimum workers required (at least 1)
+        """
+        min_required = 1
+        for spec in self.app_specs.values():
+            worker_count = spec['worker_count']
+            if worker_count is not None:
+                min_required = max(min_required, worker_count)
+        return min_required
+
+    def _get_apps_for_new_worker(self):
+        """
+        Determine which apps a new worker should load.
+
+        Returns a list of import paths for apps that need more workers.
+        Apps with workers=None (all workers) are always included.
+        Apps with worker limits are included only if they haven't
+        reached their limit yet.
+
+        Returns:
+            List of import paths to load, or empty list if no apps need workers
+        """
+        app_paths = []
+
+        for import_path, spec in self.app_specs.items():
+            worker_count = spec['worker_count']
+            current_workers = len(self.app_worker_map.get(import_path, set()))
+
+            # None means all workers should load this app
+            if worker_count is None:
+                app_paths.append(import_path)
+            # Otherwise check if we've reached the limit
+            elif current_workers < worker_count:
+                app_paths.append(import_path)
+
+        return app_paths
+
+    def _register_worker_apps(self, worker_pid, app_paths):
+        """
+        Register which apps a worker has loaded.
+
+        Updates both app_worker_map and worker_app_map to track the
+        bidirectional relationship between workers and apps.
+
+        Args:
+            worker_pid: The PID of the worker
+            app_paths: List of app import paths loaded by this worker
+        """
+        self.worker_app_map[worker_pid] = list(app_paths)
+
+        for app_path in app_paths:
+            if app_path not in self.app_worker_map:
+                self.app_worker_map[app_path] = set()
+            self.app_worker_map[app_path].add(worker_pid)
+
+    def _unregister_worker(self, worker_pid):
+        """
+        Unregister a worker's apps when it exits.
+
+        Removes the worker from all tracking maps.
+
+        Args:
+            worker_pid: The PID of the worker to unregister
+        """
+        # Get the apps this worker had
+        app_paths = self.worker_app_map.pop(worker_pid, [])
+
+        # Remove worker from each app's worker set
+        for app_path in app_paths:
+            if app_path in self.app_worker_map:
+                self.app_worker_map[app_path].discard(worker_pid)
+
+    def run(self):
+        """Run the dirty arbiter (blocking call)."""
+        self.pid = os.getpid()
+        self.log.info("Dirty arbiter starting (pid: %s)", self.pid)
+
+        # Write PID to well-known location for orphan detection
+        if self.pidfile:
+            try:
+                with open(self.pidfile, 'w') as f:
+                    f.write(str(self.pid))
+            except IOError as e:
+                self.log.warning("Failed to write PID file: %s", e)
+
+        # Set socket path env var for dirty workers (enables stash access)
+        os.environ['GUNICORN_DIRTY_SOCKET'] = self.socket_path
+
+        # Call hook
+        self.cfg.on_dirty_starting(self)
+
+        # Set up signal handlers
+        self.init_signals()
+
+        # Set process title
+        util._setproctitle("dirty-arbiter")
+
+        try:
+            asyncio.run(self._run_async())
+        except KeyboardInterrupt:
+            pass
+        finally:
+            self._cleanup_sync()
+
+    def init_signals(self):
+        """Set up signal handlers."""
+        for sig in self.SIGNALS:
+            signal.signal(sig, signal.SIG_DFL)
+
+        signal.signal(signal.SIGTERM, self._signal_handler)
+        signal.signal(signal.SIGQUIT, self._signal_handler)
+        signal.signal(signal.SIGINT, self._signal_handler)
+        signal.signal(signal.SIGHUP, self._signal_handler)
+        signal.signal(signal.SIGUSR1, self._signal_handler)
+        signal.signal(signal.SIGCHLD, self._signal_handler)
+        signal.signal(signal.SIGTTIN, self._signal_handler)
+        signal.signal(signal.SIGTTOU, self._signal_handler)
+
+    def _signal_handler(self, sig, frame):
+        """Handle signals."""
+        if sig == signal.SIGCHLD:
+            # Child exited - will be handled in reap_workers
+            if self._loop:
+                self._loop.call_soon_threadsafe(
+                    lambda: asyncio.create_task(self._handle_sigchld())
+                )
+            return
+
+        if sig == signal.SIGUSR1:
+            # Reopen log files
+            self.log.reopen_files()
+            return
+
+        if sig == signal.SIGHUP:
+            # Reload workers
+            if self._loop:
+                self._loop.call_soon_threadsafe(
+                    lambda: asyncio.create_task(self.reload())
+                )
+            return
+
+        if sig == signal.SIGTTIN:
+            # Increase number of workers
+            self.num_workers += 1
+            self.log.info("SIGTTIN: Increasing dirty workers to %s",
+                          self.num_workers)
+            if self._loop:
+                self._loop.call_soon_threadsafe(
+                    lambda: asyncio.create_task(self.manage_workers())
+                )
+            return
+
+        if sig == signal.SIGTTOU:
+            # Decrease number of workers (respecting minimum)
+            min_workers = self._get_minimum_workers()
+            if self.num_workers <= min_workers:
+                self.log.warning(
+                    "SIGTTOU: Cannot decrease below %s workers "
+                    "(required by app specs)",
+                    min_workers
+                )
+                return
+            self.num_workers -= 1
+            self.log.info("SIGTTOU: Decreasing dirty workers to %s",
+                          self.num_workers)
+            if self._loop:
+                self._loop.call_soon_threadsafe(
+                    lambda: asyncio.create_task(self.manage_workers())
+                )
+            return
+
+        # Shutdown signals
+        self.alive = False
+        if self._loop:
+            self._loop.call_soon_threadsafe(self._shutdown)
+
+    def _shutdown(self):
+        """Initiate async shutdown."""
+        if self._server:
+            self._server.close()
+
+    async def _run_async(self):
+        """Main async loop - start server, manage workers."""
+        self._loop = asyncio.get_running_loop()
+
+        # Remove socket if it exists
+        if os.path.exists(self.socket_path):
+            os.unlink(self.socket_path)
+
+        # Start Unix socket server for HTTP workers
+        self._server = await asyncio.start_unix_server(
+            self.handle_client,
+            path=self.socket_path
+        )
+
+        # Make socket accessible
+        os.chmod(self.socket_path, 0o600)
+
+        self.log.info("Dirty arbiter listening on %s", self.socket_path)
+
+        # Spawn initial workers
+        await self.manage_workers()
+
+        # Start periodic tasks
+        monitor_task = asyncio.create_task(self._worker_monitor())
+
+        try:
+            async with self._server:
+                await self._server.serve_forever()
+        except (asyncio.CancelledError, RuntimeError):
+            # RuntimeError raised when server.close() is called during serve_forever()
+            pass
+        finally:
+            monitor_task.cancel()
+            try:
+                await monitor_task
+            except asyncio.CancelledError:
+                pass
+
+            await self.stop()
+
+    async def _worker_monitor(self):
+        """Periodically check worker health and manage pool."""
+        while self.alive:
+            await asyncio.sleep(1.0)
+
+            # Check if parent (main arbiter) died unexpectedly
+            if os.getppid() != self.ppid:
+                self.log.warning("Parent changed, shutting down dirty arbiter")
+                self.alive = False
+                self._shutdown()
+                return
+
+            await self.murder_workers()
+            await self.manage_workers()
+
+    async def _handle_sigchld(self):
+        """Handle SIGCHLD - reap dead workers."""
+        self.reap_workers()
+        # Only spawn new workers if we're still alive
+        if self.alive:
+            await self.manage_workers()
+
+    async def handle_client(self, reader, writer):
+        """
+        Handle a connection from an HTTP worker.
+
+        Routes requests to available dirty workers and returns responses.
+        Supports both regular responses and streaming (chunk-based) responses.
+        Also handles stash (shared state) operations.
+        """
+        self.log.debug("New client connection from HTTP worker")
+
+        try:
+            while self.alive:
+                try:
+                    message = await DirtyProtocol.read_message_async(reader)
+                except asyncio.IncompleteReadError:
+                    break
+
+                msg_type = message.get("type")
+
+                # Handle stash operations
+                if msg_type == DirtyProtocol.MSG_TYPE_STASH:
+                    await self.handle_stash_request(message, writer)
+                # Handle status queries
+                elif msg_type == DirtyProtocol.MSG_TYPE_STATUS:
+                    await self.handle_status_request(message, writer)
+                # Handle worker management (add/remove workers)
+                elif msg_type == DirtyProtocol.MSG_TYPE_MANAGE:
+                    await self.handle_manage_request(message, writer)
+                else:
+                    # Route request to a dirty worker - pass writer for streaming
+                    await self.route_request(message, writer)
+        except Exception as e:
+            self.log.error("Client connection error: %s", e)
+        finally:
+            writer.close()
+            try:
+                await writer.wait_closed()
+            except Exception:
+                pass
+
+    async def route_request(self, request, client_writer):
+        """
+        Route a request to an available dirty worker via queue.
+
+        Each worker has a dedicated queue and consumer task. Requests are
+        submitted to the queue and processed sequentially by the consumer.
+
+        For streaming responses, messages (chunks) are forwarded directly
+        to the client_writer as they arrive from the worker.
+
+        Args:
+            request: Request message dict
+            client_writer: StreamWriter to send responses to client
+        """
+        request_id = request.get("id", "unknown")
+        app_path = request.get("app_path")
+
+        # Find an available worker (filtered by app if specified)
+        worker_pid = await self._get_available_worker(app_path)
+        if worker_pid is None:
+            # Distinguish between no workers at all vs. no workers for this app
+            if not self.workers:
+                error = DirtyError("No dirty workers available")
+            elif app_path and self.app_specs:
+                # Per-app allocation is configured and no workers have this app
+                error = DirtyNoWorkersAvailableError(app_path)
+            else:
+                error = DirtyError("No dirty workers available")
+            response = make_error_response(request_id, error)
+            await DirtyProtocol.write_message_async(client_writer, response)
+            return
+
+        # Get queue (start consumer if needed)
+        if worker_pid not in self.worker_queues:
+            await self._start_worker_consumer(worker_pid)
+
+        queue = self.worker_queues[worker_pid]
+        future = asyncio.get_running_loop().create_future()
+
+        # Submit request to queue with client writer for streaming support
+        await queue.put((request, client_writer, future))
+
+        # Wait for completion (streaming messages forwarded by consumer)
+        try:
+            await future
+        except Exception as e:
+            response = make_error_response(
+                request_id,
+                DirtyWorkerError(f"Request failed: {e}", worker_id=worker_pid)
+            )
+            await DirtyProtocol.write_message_async(client_writer, response)
+
+    async def _start_worker_consumer(self, worker_pid):
+        """Start a consumer task for a worker's request queue."""
+        queue = asyncio.Queue()
+        self.worker_queues[worker_pid] = queue
+
+        async def consumer():
+            while self.alive:
+                try:
+                    request, client_writer, future = await queue.get()
+                    try:
+                        await self._execute_on_worker(
+                            worker_pid, request, client_writer
+                        )
+                        if not future.done():
+                            future.set_result(None)
+                    except Exception as e:
+                        if not future.done():
+                            future.set_exception(e)
+                    finally:
+                        queue.task_done()
+                except asyncio.CancelledError:
+                    break
+
+        task = asyncio.create_task(consumer())
+        self.worker_consumers[worker_pid] = task
+
+    async def _execute_on_worker(self, worker_pid, request, client_writer):
+        """
+        Execute request on a specific worker (called by consumer).
+
+        Handles both regular responses and streaming (chunk-based) responses.
+        For streaming, chunk and end messages are forwarded directly to the
+        client_writer as they arrive from the worker.
+        """
+        request_id = request.get("id", "unknown")
+
+        try:
+            reader, writer = await self._get_worker_connection(worker_pid)
+            await DirtyProtocol.write_message_async(writer, request)
+
+            # Read messages until we get a response, end, or error
+            while True:
+                try:
+                    message = await asyncio.wait_for(
+                        DirtyProtocol.read_message_async(reader),
+                        timeout=self.cfg.dirty_timeout
+                    )
+                except asyncio.TimeoutError:
+                    response = make_error_response(
+                        request_id,
+                        DirtyTimeoutError("Worker timeout", self.cfg.dirty_timeout)
+                    )
+                    await DirtyProtocol.write_message_async(client_writer, response)
+                    return
+
+                msg_type = message.get("type")
+
+                # Forward chunk messages to client
+                if msg_type == DirtyProtocol.MSG_TYPE_CHUNK:
+                    await DirtyProtocol.write_message_async(client_writer, message)
+                    continue
+
+                # Forward end message and complete
+                if msg_type == DirtyProtocol.MSG_TYPE_END:
+                    await DirtyProtocol.write_message_async(client_writer, message)
+                    return
+
+                # Forward response or error and complete
+                if msg_type in (DirtyProtocol.MSG_TYPE_RESPONSE,
+                                DirtyProtocol.MSG_TYPE_ERROR):
+                    await DirtyProtocol.write_message_async(client_writer, message)
+                    return
+
+                # Unknown message type - log and continue
+                self.log.warning("Unknown message type from worker: %s", msg_type)
+
+        except Exception as e:
+            self.log.error("Error executing on worker %s: %s", worker_pid, e)
+            self._close_worker_connection(worker_pid)
+            response = make_error_response(
+                request_id,
+                DirtyWorkerError(f"Worker communication failed: {e}",
+                                 worker_id=worker_pid)
+            )
+            await DirtyProtocol.write_message_async(client_writer, response)
+
+    async def _get_available_worker(self, app_path=None):
+        """
+        Get an available worker PID using round-robin selection.
+
+        If app_path is provided, only returns workers that have loaded
+        that specific app. Uses per-app round-robin to ensure fair
+        distribution among eligible workers.
+
+        Args:
+            app_path: Optional import path of the target app. If None,
+                     returns any worker using global round-robin.
+
+        Returns:
+            Worker PID or None if no eligible workers are available.
+        """
+        # Determine eligible workers
+        if app_path and self.app_specs:
+            # Per-app allocation is configured - must return a worker
+            # that has this specific app
+            if app_path in self.app_worker_map:
+                eligible_pids = list(self.app_worker_map[app_path])
+            else:
+                # App not known or no workers have it
+                return None
+        else:
+            # No specific app requested, or no app specs configured
+            # (backward compatible) - any worker will do
+            eligible_pids = list(self.workers.keys())
+
+        if not eligible_pids:
+            return None
+
+        # Per-app round-robin for fairness
+        if app_path and self.app_specs:
+            idx = self._app_rr_indices.get(app_path, 0)
+            self._app_rr_indices[app_path] = (idx + 1) % len(eligible_pids)
+        else:
+            idx = self._worker_rr_index
+            self._worker_rr_index = (idx + 1) % len(eligible_pids)
+
+        return eligible_pids[idx % len(eligible_pids)]
+
+    async def _get_worker_connection(self, worker_pid):
+        """Get or create connection to a worker."""
+        if worker_pid in self.worker_connections:
+            return self.worker_connections[worker_pid]
+
+        socket_path = self.worker_sockets.get(worker_pid)
+        if not socket_path:
+            raise DirtyError(f"No socket for worker {worker_pid}")
+
+        # Wait for socket to be available
+        for _ in range(50):  # 5 seconds max
+            if os.path.exists(socket_path):
+                break
+            await asyncio.sleep(0.1)
+        else:
+            raise DirtyError(f"Worker socket not ready: {socket_path}")
+
+        reader, writer = await asyncio.open_unix_connection(socket_path)
+        self.worker_connections[worker_pid] = (reader, writer)
+        return reader, writer
+
+    def _close_worker_connection(self, worker_pid):
+        """Close connection to a worker."""
+        if worker_pid in self.worker_connections:
+            _reader, writer = self.worker_connections.pop(worker_pid)
+            writer.close()
+
+    # -------------------------------------------------------------------------
+    # Stash (shared state) operations - handled directly in arbiter
+    # -------------------------------------------------------------------------
+
+    async def handle_status_request(self, message, client_writer):
+        """
+        Handle a status query request.
+
+        Returns information about the dirty arbiter and its workers.
+
+        Args:
+            message: Status request message
+            client_writer: StreamWriter to send response to client
+        """
+        request_id = message.get("id", "unknown")
+        now = time.monotonic()
+
+        workers_info = []
+        for pid, worker in self.workers.items():
+            try:
+                last_update = worker.tmp.last_update()
+                last_heartbeat = round(now - last_update, 2)
+            except (OSError, ValueError, AttributeError):
+                last_heartbeat = None
+
+            workers_info.append({
+                "pid": pid,
+                "age": worker.age,
+                "apps": getattr(worker, 'app_paths', []),
+                "booted": getattr(worker, 'booted', False),
+                "last_heartbeat": last_heartbeat,
+            })
+
+        workers_info.sort(key=lambda w: w["age"])
+
+        result = {
+            "arbiter_pid": self.pid,
+            "workers": workers_info,
+            "worker_count": len(workers_info),
+            "apps": list(self.app_specs.keys()) if self.app_specs else [],
+        }
+
+        response = make_response(request_id, result)
+        await DirtyProtocol.write_message_async(client_writer, response)
+
+    async def handle_manage_request(self, message, client_writer):
+        """
+        Handle a worker management request.
+
+        Supports adding or removing dirty workers via protocol messages.
+
+        Args:
+            message: Manage request message
+            client_writer: StreamWriter to send response to client
+        """
+        request_id = message.get("id", "unknown")
+        op = message.get("op")
+        count = max(1, int(message.get("count", 1)))
+
+        try:
+            if op == MANAGE_OP_ADD:
+                # Add workers - only loads apps that need more workers
+                spawned = 0
+                for _ in range(count):
+                    result = self.spawn_worker()
+                    if result is not None:
+                        self.num_workers += 1
+                        spawned += 1
+                    await asyncio.sleep(0.1)
+
+                # Provide feedback about why no workers were spawned
+                if spawned == 0:
+                    result = {
+                        "success": True,
+                        "operation": "add",
+                        "requested": count,
+                        "spawned": 0,
+                        "reason": "All apps have reached their worker limits",
+                        "total_workers": len(self.workers),
+                        "target_workers": self.num_workers,
+                    }
+                else:
+                    result = {
+                        "success": True,
+                        "operation": "add",
+                        "requested": count,
+                        "spawned": spawned,
+                        "total_workers": len(self.workers),
+                        "target_workers": self.num_workers,
+                    }
+
+            elif op == MANAGE_OP_REMOVE:
+                # Remove workers (similar to TTOU signal but via message)
+                min_workers = self._get_minimum_workers()
+                removed = 0
+
+                for _ in range(count):
+                    if self.num_workers <= min_workers:
+                        break
+                    if len(self.workers) <= 1:
+                        break
+
+                    self.num_workers -= 1
+
+                    # Kill oldest worker
+                    oldest_pid = min(self.workers.keys(),
+                                     key=lambda p: self.workers[p].age)
+                    self.kill_worker(oldest_pid, signal.SIGTERM)
+                    removed += 1
+                    await asyncio.sleep(0.1)
+
+                result = {
+                    "success": True,
+                    "operation": "remove",
+                    "requested": count,
+                    "removed": removed,
+                    "total_workers": len(self.workers),
+                    "target_workers": self.num_workers,
+                }
+
+            else:
+                error = DirtyError(f"Unknown manage operation: {op}")
+                response = make_error_response(request_id, error)
+                await DirtyProtocol.write_message_async(client_writer, response)
+                return
+
+            self.log.info("Worker management: %s %d workers (spawned/removed: %d)",
+                          "add" if op == MANAGE_OP_ADD else "remove",
+                          count,
+                          result.get("spawned", result.get("removed", 0)))
+
+            response = make_response(request_id, result)
+            await DirtyProtocol.write_message_async(client_writer, response)
+
+        except Exception as e:
+            self.log.error("Manage operation error: %s", e)
+            response = make_error_response(request_id, DirtyError(str(e)))
+            await DirtyProtocol.write_message_async(client_writer, response)
+
+    async def handle_stash_request(self, message, client_writer):
+        """
+        Handle a stash operation directly in the arbiter.
+
+        All stash tables are stored in arbiter memory for simplicity
+        and fast access.
+
+        Args:
+            message: Stash operation message
+            client_writer: StreamWriter to send response to client
+        """
+        request_id = message.get("id", "unknown")
+        op = message.get("op")
+        table = message.get("table", "")
+        key = message.get("key")
+        value = message.get("value")
+        pattern = message.get("pattern")
+
+        try:
+            result = None
+
+            if op == STASH_OP_PUT:
+                # Auto-create table if needed
+                if table not in self.stash_tables:
+                    self.stash_tables[table] = {}
+                self.stash_tables[table][key] = value
+                result = True
+
+            elif op == STASH_OP_GET:
+                if table not in self.stash_tables:
+                    result = {"error": "key_not_found"}
+                elif key not in self.stash_tables[table]:
+                    result = {"error": "key_not_found"}
+                else:
+                    result = self.stash_tables[table][key]
+
+            elif op == STASH_OP_DELETE:
+                if table in self.stash_tables and key in self.stash_tables[table]:
+                    del self.stash_tables[table][key]
+                    result = True
+                else:
+                    result = False
+
+            elif op == STASH_OP_KEYS:
+                if table not in self.stash_tables:
+                    result = []
+                else:
+                    all_keys = list(self.stash_tables[table].keys())
+                    if pattern:
+                        all_keys = [k for k in all_keys
+                                    if fnmatch.fnmatch(str(k), pattern)]
+                    result = all_keys
+
+            elif op == STASH_OP_CLEAR:
+                if table in self.stash_tables:
+                    self.stash_tables[table].clear()
+                result = True
+
+            elif op == STASH_OP_INFO:
+                if table not in self.stash_tables:
+                    result = {"error": "table_not_found"}
+                else:
+                    result = {
+                        "size": len(self.stash_tables[table]),
+                        "table": table,
+                    }
+
+            elif op == STASH_OP_ENSURE:
+                if table not in self.stash_tables:
+                    self.stash_tables[table] = {}
+                result = True
+
+            elif op == STASH_OP_DELETE_TABLE:
+                if table in self.stash_tables:
+                    del self.stash_tables[table]
+                    result = True
+                else:
+                    result = False
+
+            elif op == STASH_OP_TABLES:
+                result = list(self.stash_tables.keys())
+
+            elif op == STASH_OP_EXISTS:
+                if table not in self.stash_tables:
+                    result = False
+                elif key is None:
+                    result = True
+                else:
+                    result = key in self.stash_tables[table]
+
+            else:
+                error = DirtyError(f"Unknown stash operation: {op}")
+                response = make_error_response(request_id, error)
+                await DirtyProtocol.write_message_async(client_writer, response)
+                return
+
+            # Handle error results
+            if isinstance(result, dict) and "error" in result:
+                error_type = result["error"]
+                if error_type == "table_not_found":
+                    error = DirtyError(f"Table not found: {table}")
+                elif error_type == "key_not_found":
+                    error = DirtyError(f"Key not found: {key}")
+                else:
+                    error = DirtyError(str(result))
+                error.error_type = f"Stash{error_type.title().replace('_', '')}Error"
+                response = make_error_response(request_id, error)
+            else:
+                response = make_response(request_id, result)
+
+            await DirtyProtocol.write_message_async(client_writer, response)
+
+        except Exception as e:
+            self.log.error("Stash operation error: %s", e)
+            response = make_error_response(request_id, DirtyError(str(e)))
+            await DirtyProtocol.write_message_async(client_writer, response)
+
+    async def manage_workers(self):
+        """Maintain the number of dirty workers."""
+        if not self.alive:
+            return
+
+        num_workers = self.num_workers
+
+        # Spawn workers if needed
+        while self.alive and len(self.workers) < num_workers:
+            result = self.spawn_worker()
+            if result is None:
+                # No apps need more workers - stop spawning
+                break
+            await asyncio.sleep(0.1)
+
+        # Kill excess workers
+        while len(self.workers) > num_workers:
+            # Kill oldest worker
+            oldest_pid = min(self.workers.keys(),
+                             key=lambda p: self.workers[p].age)
+            self.kill_worker(oldest_pid, signal.SIGTERM)
+            await asyncio.sleep(0.1)
+
+    def spawn_worker(self, force_all_apps=False):
+        """
+        Spawn a new dirty worker.
+
+        Worker app assignment follows these priorities:
+        1. If there are pending respawns (from dead workers), use those apps
+        2. Otherwise, determine apps for a new worker based on allocation
+        3. If force_all_apps=True, spawn with all apps regardless of limits
+
+        Args:
+            force_all_apps: If True, spawn worker with all apps ignoring limits
+
+        Returns:
+            Worker PID in parent process, or None if no apps need workers
+        """
+        # Priority 1: Respawn dead worker with same apps
+        if self._pending_respawns:
+            app_paths = self._pending_respawns.pop(0)
+        elif force_all_apps:
+            # Force spawn with all apps (used by TTIN signal)
+            app_paths = list(self.app_specs.keys())
+        else:
+            # Priority 2: New worker for initial pool
+            app_paths = self._get_apps_for_new_worker()
+
+        if not app_paths:
+            self.log.debug("No apps need more workers, skipping spawn")
+            return None
+
+        self.worker_age += 1
+        socket_path = os.path.join(
+            self.tmpdir, f"worker-{self.worker_age}.sock"
+        )
+
+        worker = DirtyWorker(
+            age=self.worker_age,
+            ppid=self.pid,
+            app_paths=app_paths,  # Only assigned apps, not all apps
+            cfg=self.cfg,
+            log=self.log,
+            socket_path=socket_path
+        )
+
+        pid = os.fork()
+        if pid != 0:
+            # Parent process
+            worker.pid = pid
+            self.workers[pid] = worker
+            self.worker_sockets[pid] = socket_path
+
+            # Register which apps this worker has
+            self._register_worker_apps(pid, app_paths)
+
+            self.cfg.dirty_post_fork(self, worker)
+            self.log.info("Spawned dirty worker (pid: %s) with apps: %s",
+                          pid, app_paths)
+            return pid
+
+        # Child process - use os._exit() to avoid asyncio cleanup issues
+        worker.pid = os.getpid()
+        try:
+            util._setproctitle(f"dirty-worker [{self.cfg.proc_name}]")
+            worker.init_process()
+            os._exit(0)
+        except SystemExit as e:
+            os._exit(e.code if e.code is not None else 0)
+        except Exception:
+            self.log.exception("Exception in dirty worker process")
+            if not worker.booted:
+                os._exit(self.WORKER_BOOT_ERROR)
+            os._exit(1)
+
+    def kill_worker(self, pid, sig):
+        """Kill a worker by PID."""
+        try:
+            os.kill(pid, sig)
+        except OSError as e:
+            if e.errno == errno.ESRCH:
+                self._cleanup_worker(pid)
+
+    def _cleanup_worker(self, pid):
+        """
+        Clean up after a worker exits.
+
+        Saves the dead worker's app list to pending respawns so the
+        replacement worker gets the same apps.
+        """
+        self._close_worker_connection(pid)
+
+        # Cancel consumer task
+        if pid in self.worker_consumers:
+            self.worker_consumers[pid].cancel()
+            del self.worker_consumers[pid]
+
+        # Remove queue
+        self.worker_queues.pop(pid, None)
+
+        # Save dead worker's apps for respawn BEFORE unregistering
+        if pid in self.worker_app_map:
+            dead_apps = list(self.worker_app_map[pid])
+            if dead_apps:
+                self._pending_respawns.append(dead_apps)
+
+        # Now safe to unregister the worker's apps
+        self._unregister_worker(pid)
+
+        worker = self.workers.pop(pid, None)
+        if worker:
+            self.cfg.dirty_worker_exit(self, worker)
+        socket_path = self.worker_sockets.pop(pid, None)
+        if socket_path and os.path.exists(socket_path):
+            try:
+                os.unlink(socket_path)
+            except OSError:
+                pass
+
+    async def murder_workers(self):
+        """Kill workers that have timed out."""
+        if not self.cfg.dirty_timeout:
+            return
+
+        for pid, worker in list(self.workers.items()):
+            try:
+                if time.monotonic() - worker.tmp.last_update() <= self.cfg.dirty_timeout:
+                    continue
+            except (OSError, ValueError):
+                continue
+
+            if not worker.aborted:
+                self.log.critical("DIRTY WORKER TIMEOUT (pid:%s)", pid)
+                worker.aborted = True
+                self.kill_worker(pid, signal.SIGABRT)
+            else:
+                self.kill_worker(pid, signal.SIGKILL)
+
+    def reap_workers(self):
+        """Reap dead worker processes."""
+        try:
+            while True:
+                wpid, status = os.waitpid(-1, os.WNOHANG)
+                if not wpid:
+                    break
+
+                exitcode = None
+                if os.WIFEXITED(status):
+                    exitcode = os.WEXITSTATUS(status)
+                elif os.WIFSIGNALED(status):
+                    sig = os.WTERMSIG(status)
+                    self.log.warning("Dirty worker (pid:%s) killed by signal %s",
+                                     wpid, sig)
+
+                if exitcode == self.WORKER_BOOT_ERROR:
+                    self.log.error("Dirty worker failed to boot (pid:%s)", wpid)
+
+                self._cleanup_worker(wpid)
+                self.log.info("Dirty worker exited (pid:%s)", wpid)
+        except OSError as e:
+            if e.errno != errno.ECHILD:
+                raise
+
+    async def reload(self):
+        """Reload workers (SIGHUP handling)."""
+        self.log.info("Reloading dirty workers")
+
+        # Spawn new workers
+        for _ in range(self.cfg.dirty_workers):
+            self.spawn_worker()
+            await asyncio.sleep(0.1)
+
+        # Kill old workers
+        old_workers = list(self.workers.keys())
+        for pid in old_workers[self.cfg.dirty_workers:]:
+            self.kill_worker(pid, signal.SIGTERM)
+
+    async def stop(self, graceful=True):
+        """Stop all workers."""
+        # Cancel all consumer tasks
+        for task in self.worker_consumers.values():
+            task.cancel()
+
+        sig = signal.SIGTERM if graceful else signal.SIGQUIT
+        limit = time.time() + self.cfg.dirty_graceful_timeout
+
+        # Signal all workers
+        for pid in list(self.workers.keys()):
+            self.kill_worker(pid, sig)
+
+        # Wait for workers to exit
+        while self.workers and time.time() < limit:
+            self.reap_workers()
+            await asyncio.sleep(0.1)
+
+        # Force kill remaining workers
+        for pid in list(self.workers.keys()):
+            self.kill_worker(pid, signal.SIGKILL)
+        self.reap_workers()
+
+    def _cleanup_sync(self):
+        """Synchronous cleanup on exit."""
+        # Remove PID file
+        if self.pidfile and os.path.exists(self.pidfile):
+            try:
+                os.unlink(self.pidfile)
+            except OSError:
+                pass
+
+        # Clean up socket
+        if os.path.exists(self.socket_path):
+            try:
+                os.unlink(self.socket_path)
+            except OSError:
+                pass
+
+        # Clean up temp directory
+        try:
+            for f in os.listdir(self.tmpdir):
+                os.unlink(os.path.join(self.tmpdir, f))
+            os.rmdir(self.tmpdir)
+        except OSError:
+            pass
+
+        self.log.info("Dirty arbiter exiting (pid: %s)", self.pid)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/client.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/client.py
new file mode 100644
index 0000000..2a38cc8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/client.py
@@ -0,0 +1,754 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Dirty Client
+
+Client for HTTP workers to communicate with the dirty worker pool.
+Provides both sync and async APIs.
+"""
+
+import asyncio
+import contextvars
+import os
+import socket
+import threading
+import time
+import uuid
+
+from .errors import (
+    DirtyConnectionError,
+    DirtyError,
+    DirtyTimeoutError,
+)
+from .protocol import (
+    DirtyProtocol,
+    make_request,
+)
+
+
+class DirtyClient:
+    """
+    Client for calling dirty workers from HTTP workers.
+
+    Provides both sync and async APIs. The sync API is for traditional
+    sync workers (sync, gthread), while the async API is for async
+    workers (asgi, gevent, eventlet).
+    """
+
+    def __init__(self, socket_path, timeout=30.0):
+        """
+        Initialize the dirty client.
+
+        Args:
+            socket_path: Path to the dirty arbiter's Unix socket
+            timeout: Default timeout for operations in seconds
+        """
+        self.socket_path = socket_path
+        self.timeout = timeout
+        self._sock = None
+        self._reader = None
+        self._writer = None
+        self._lock = threading.Lock()
+
+    # -------------------------------------------------------------------------
+    # Sync API (for sync HTTP workers)
+    # -------------------------------------------------------------------------
+
+    def connect(self):
+        """
+        Establish sync socket connection to arbiter.
+
+        Raises:
+            DirtyConnectionError: If connection fails
+        """
+        if self._sock is not None:
+            return
+
+        try:
+            self._sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+            self._sock.settimeout(self.timeout)
+            self._sock.connect(self.socket_path)
+        except (socket.error, OSError) as e:
+            self._sock = None
+            raise DirtyConnectionError(
+                f"Failed to connect to dirty arbiter: {e}",
+                socket_path=self.socket_path
+            ) from e
+
+    def execute(self, app_path, action, *args, **kwargs):
+        """
+        Execute an action on a dirty app (sync/blocking).
+
+        Args:
+            app_path: Import path of the dirty app (e.g., 'myapp.ml:MLApp')
+            action: Action to call on the app
+            *args: Positional arguments
+            **kwargs: Keyword arguments
+
+        Returns:
+            Result from the dirty app action
+
+        Raises:
+            DirtyConnectionError: If connection fails
+            DirtyTimeoutError: If operation times out
+            DirtyError: If execution fails
+        """
+        with self._lock:
+            return self._execute_locked(app_path, action, args, kwargs)
+
+    def _execute_locked(self, app_path, action, args, kwargs):
+        """Execute while holding the lock."""
+        # Ensure connected
+        if self._sock is None:
+            self.connect()
+
+        # Build request
+        request_id = str(uuid.uuid4())
+        request = make_request(
+            request_id=request_id,
+            app_path=app_path,
+            action=action,
+            args=args,
+            kwargs=kwargs
+        )
+
+        try:
+            # Send request
+            DirtyProtocol.write_message(self._sock, request)
+
+            # Receive response
+            response = DirtyProtocol.read_message(self._sock)
+
+            # Handle response
+            return self._handle_response(response)
+        except socket.timeout:
+            self._close_socket()
+            raise DirtyTimeoutError(
+                "Timeout waiting for dirty app response",
+                timeout=self.timeout
+            )
+        except Exception as e:
+            self._close_socket()
+            if isinstance(e, DirtyError):
+                raise
+            raise DirtyConnectionError(f"Communication error: {e}") from e
+
+    def stream(self, app_path, action, *args, **kwargs):
+        """
+        Stream results from a dirty app action (sync).
+
+        This method returns an iterator that yields chunks from a streaming
+        response. Use this for actions that return generators.
+
+        Args:
+            app_path: Import path of the dirty app (e.g., 'myapp.ml:MLApp')
+            action: Action to call on the app
+            *args: Positional arguments
+            **kwargs: Keyword arguments
+
+        Yields:
+            Chunks of data from the streaming response
+
+        Raises:
+            DirtyConnectionError: If connection fails
+            DirtyTimeoutError: If operation times out
+            DirtyError: If execution fails
+
+        Example::
+
+            for chunk in client.stream("myapp.llm:LLMApp", "generate", prompt):
+                print(chunk, end="", flush=True)
+        """
+        return DirtyStreamIterator(self, app_path, action, args, kwargs)
+
+    def _handle_response(self, response):
+        """Handle response message, extracting result or raising error."""
+        msg_type = response.get("type")
+
+        if msg_type == DirtyProtocol.MSG_TYPE_RESPONSE:
+            return response.get("result")
+        elif msg_type == DirtyProtocol.MSG_TYPE_ERROR:
+            error_info = response.get("error", {})
+            error = DirtyError.from_dict(error_info)
+            raise error
+        else:
+            raise DirtyError(f"Unknown response type: {msg_type}")
+
+    def _close_socket(self):
+        """Close the socket connection."""
+        if self._sock is not None:
+            try:
+                self._sock.close()
+            except Exception:
+                pass
+            self._sock = None
+
+    def close(self):
+        """Close the sync connection."""
+        with self._lock:
+            self._close_socket()
+
+    # -------------------------------------------------------------------------
+    # Async API (for async HTTP workers)
+    # -------------------------------------------------------------------------
+
+    async def connect_async(self):
+        """
+        Establish async connection to arbiter.
+
+        Raises:
+            DirtyConnectionError: If connection fails
+        """
+        if self._writer is not None:
+            return
+
+        try:
+            self._reader, self._writer = await asyncio.wait_for(
+                asyncio.open_unix_connection(self.socket_path),
+                timeout=self.timeout
+            )
+        except asyncio.TimeoutError:
+            raise DirtyTimeoutError(
+                "Timeout connecting to dirty arbiter",
+                timeout=self.timeout
+            )
+        except (OSError, ConnectionError) as e:
+            raise DirtyConnectionError(
+                f"Failed to connect to dirty arbiter: {e}",
+                socket_path=self.socket_path
+            ) from e
+
+    async def execute_async(self, app_path, action, *args, **kwargs):
+        """
+        Execute an action on a dirty app (async/non-blocking).
+
+        Args:
+            app_path: Import path of the dirty app
+            action: Action to call on the app
+            *args: Positional arguments
+            **kwargs: Keyword arguments
+
+        Returns:
+            Result from the dirty app action
+
+        Raises:
+            DirtyConnectionError: If connection fails
+            DirtyTimeoutError: If operation times out
+            DirtyError: If execution fails
+        """
+        # Ensure connected
+        if self._writer is None:
+            await self.connect_async()
+
+        # Build request
+        request_id = str(uuid.uuid4())
+        request = make_request(
+            request_id=request_id,
+            app_path=app_path,
+            action=action,
+            args=args,
+            kwargs=kwargs
+        )
+
+        try:
+            # Send request
+            await DirtyProtocol.write_message_async(self._writer, request)
+
+            # Receive response with timeout
+            response = await asyncio.wait_for(
+                DirtyProtocol.read_message_async(self._reader),
+                timeout=self.timeout
+            )
+
+            # Handle response
+            return self._handle_response(response)
+        except asyncio.TimeoutError:
+            await self._close_async()
+            raise DirtyTimeoutError(
+                "Timeout waiting for dirty app response",
+                timeout=self.timeout
+            )
+        except Exception as e:
+            await self._close_async()
+            if isinstance(e, DirtyError):
+                raise
+            raise DirtyConnectionError(f"Communication error: {e}") from e
+
+    def stream_async(self, app_path, action, *args, **kwargs):
+        """
+        Stream results from a dirty app action (async).
+
+        This method returns an async iterator that yields chunks from a
+        streaming response. Use this for actions that return generators.
+
+        Args:
+            app_path: Import path of the dirty app (e.g., 'myapp.ml:MLApp')
+            action: Action to call on the app
+            *args: Positional arguments
+            **kwargs: Keyword arguments
+
+        Yields:
+            Chunks of data from the streaming response
+
+        Raises:
+            DirtyConnectionError: If connection fails
+            DirtyTimeoutError: If operation times out
+            DirtyError: If execution fails
+
+        Example::
+
+            async for chunk in client.stream_async("myapp.llm:LLMApp", "generate", prompt):
+                await response.write(chunk)
+        """
+        return DirtyAsyncStreamIterator(self, app_path, action, args, kwargs)
+
+    async def _close_async(self):
+        """Close the async connection."""
+        if self._writer is not None:
+            try:
+                self._writer.close()
+                await self._writer.wait_closed()
+            except Exception:
+                pass
+            self._writer = None
+            self._reader = None
+
+    async def close_async(self):
+        """Close the async connection."""
+        await self._close_async()
+
+    # -------------------------------------------------------------------------
+    # Context managers
+    # -------------------------------------------------------------------------
+
+    def __enter__(self):
+        self.connect()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.close()
+
+    async def __aenter__(self):
+        await self.connect_async()
+        return self
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        await self.close_async()
+
+
+# =============================================================================
+# Stream Iterator classes
+# =============================================================================
+
+
+class DirtyStreamIterator:
+    """
+    Iterator for streaming responses from dirty workers (sync).
+
+    This class is returned by `DirtyClient.stream()` and yields chunks
+    from a streaming response until the end message is received.
+
+    Uses a deadline-based timeout approach:
+    - Total stream timeout: limits entire stream duration
+    - Idle timeout: limits gap between chunks (defaults to total timeout)
+    """
+
+    # Default idle timeout between chunks (seconds)
+    DEFAULT_IDLE_TIMEOUT = 30.0
+
+    # Threshold for applying per-read timeout (seconds)
+    # When remaining time is above this, use a larger timeout for efficiency
+    _TIMEOUT_THRESHOLD = 5.0
+
+    def __init__(self, client, app_path, action, args, kwargs,
+                 idle_timeout=None):
+        self.client = client
+        self.app_path = app_path
+        self.action = action
+        self.args = args
+        self.kwargs = kwargs
+        self._started = False
+        self._exhausted = False
+        self._request_id = None
+        self._deadline = None
+        self._last_chunk_time = None
+        # Idle timeout: max time between chunks
+        self._idle_timeout = (
+            idle_timeout if idle_timeout is not None
+            else min(self.DEFAULT_IDLE_TIMEOUT, client.timeout)
+        )
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        if self._exhausted:
+            raise StopIteration
+
+        if not self._started:
+            self._start_request()
+            self._started = True
+
+        return self._read_next_chunk()
+
+    def _start_request(self):
+        """Send the initial request to the arbiter."""
+        with self.client._lock:
+            if self.client._sock is None:
+                self.client.connect()
+
+            # Set deadline for entire stream
+            now = time.monotonic()
+            self._deadline = now + self.client.timeout
+            self._last_chunk_time = now
+
+            self._request_id = str(uuid.uuid4())
+            request = make_request(
+                self._request_id,
+                self.app_path,
+                self.action,
+                args=self.args,
+                kwargs=self.kwargs,
+            )
+            DirtyProtocol.write_message(self.client._sock, request)
+
+    def _read_next_chunk(self):
+        """Read the next message from the stream."""
+        with self.client._lock:
+            # Check total stream deadline
+            now = time.monotonic()
+            if now >= self._deadline:
+                self._exhausted = True
+                raise DirtyTimeoutError(
+                    "Stream exceeded total timeout",
+                    timeout=self.client.timeout
+                )
+
+            remaining = self._deadline - now
+
+            # Set socket timeout based on remaining time
+            # Fast path: use larger timeout when plenty of time remains
+            if remaining > self._TIMEOUT_THRESHOLD:
+                read_timeout = self._TIMEOUT_THRESHOLD
+            else:
+                read_timeout = min(remaining, self._idle_timeout)
+
+            try:
+                self.client._sock.settimeout(read_timeout)
+                response = DirtyProtocol.read_message(self.client._sock)
+            except socket.timeout:
+                # Check which timeout was hit
+                now = time.monotonic()
+                if now >= self._deadline:
+                    self._exhausted = True
+                    raise DirtyTimeoutError(
+                        "Stream exceeded total timeout",
+                        timeout=self.client.timeout
+                    )
+                idle_duration = now - self._last_chunk_time
+                self._exhausted = True
+                raise DirtyTimeoutError(
+                    f"Timeout waiting for next chunk (idle {idle_duration:.1f}s)",
+                    timeout=self._idle_timeout
+                )
+            except Exception as e:
+                self._exhausted = True
+                self.client._close_socket()
+                raise DirtyConnectionError(f"Communication error: {e}") from e
+
+            # Update last chunk time for idle tracking
+            self._last_chunk_time = time.monotonic()
+
+            msg_type = response.get("type")
+
+            # Chunk message - return the data
+            if msg_type == DirtyProtocol.MSG_TYPE_CHUNK:
+                return response.get("data")
+
+            # End message - stop iteration
+            if msg_type == DirtyProtocol.MSG_TYPE_END:
+                self._exhausted = True
+                raise StopIteration
+
+            # Error message - raise exception
+            if msg_type == DirtyProtocol.MSG_TYPE_ERROR:
+                self._exhausted = True
+                error_info = response.get("error", {})
+                raise DirtyError.from_dict(error_info)
+
+            # Regular response - shouldn't happen for streaming, but handle it
+            if msg_type == DirtyProtocol.MSG_TYPE_RESPONSE:
+                self._exhausted = True
+                # Return the result as the only chunk then stop
+                raise StopIteration
+
+            # Unknown type
+            self._exhausted = True
+            raise DirtyError(f"Unknown message type: {msg_type}")
+
+
+class DirtyAsyncStreamIterator:
+    """
+    Async iterator for streaming responses from dirty workers.
+
+    This class is returned by `DirtyClient.stream_async()` and yields chunks
+    from a streaming response until the end message is received.
+
+    Uses a deadline-based timeout approach for efficiency:
+    - Total stream timeout: limits entire stream duration
+    - Idle timeout: limits gap between chunks (defaults to total timeout)
+
+    This avoids the overhead of asyncio.wait_for() on every chunk read.
+    """
+
+    # Default idle timeout between chunks (seconds)
+    DEFAULT_IDLE_TIMEOUT = 30.0
+
+    def __init__(self, client, app_path, action, args, kwargs,
+                 idle_timeout=None):
+        self.client = client
+        self.app_path = app_path
+        self.action = action
+        self.args = args
+        self.kwargs = kwargs
+        self._started = False
+        self._exhausted = False
+        self._request_id = None
+        self._deadline = None
+        self._last_chunk_time = None
+        # Idle timeout: max time between chunks
+        self._idle_timeout = (
+            idle_timeout if idle_timeout is not None
+            else min(self.DEFAULT_IDLE_TIMEOUT, client.timeout)
+        )
+
+    def __aiter__(self):
+        return self
+
+    async def __anext__(self):
+        if self._exhausted:
+            raise StopAsyncIteration
+
+        if not self._started:
+            await self._start_request()
+            self._started = True
+
+        return await self._read_next_chunk()
+
+    async def _start_request(self):
+        """Send the initial request to the arbiter."""
+        if self.client._writer is None:
+            await self.client.connect_async()
+
+        # Set deadline for entire stream
+        now = time.monotonic()
+        self._deadline = now + self.client.timeout
+        self._last_chunk_time = now
+
+        self._request_id = str(uuid.uuid4())
+        request = make_request(
+            self._request_id,
+            self.app_path,
+            self.action,
+            args=self.args,
+            kwargs=self.kwargs,
+        )
+        await DirtyProtocol.write_message_async(self.client._writer, request)
+
+    # Threshold for applying timeout wrapper (seconds)
+    # When remaining time is above this, skip timeout for performance
+    _TIMEOUT_THRESHOLD = 5.0
+
+    async def _read_next_chunk(self):
+        """Read the next message from the stream."""
+        # Calculate remaining time until deadline
+        now = time.monotonic()
+
+        # Check total stream deadline
+        if now >= self._deadline:
+            self._exhausted = True
+            raise DirtyTimeoutError(
+                "Stream exceeded total timeout",
+                timeout=self.client.timeout
+            )
+
+        remaining = self._deadline - now
+
+        try:
+            # Fast path: skip timeout wrapper when we have plenty of time
+            # This avoids asyncio.wait_for() overhead for most chunks
+            if remaining > self._TIMEOUT_THRESHOLD:
+                response = await DirtyProtocol.read_message_async(
+                    self.client._reader
+                )
+            else:
+                # Near deadline: apply timeout protection
+                read_timeout = min(remaining, self._idle_timeout)
+                response = await asyncio.wait_for(
+                    DirtyProtocol.read_message_async(self.client._reader),
+                    timeout=read_timeout
+                )
+        except asyncio.TimeoutError:
+            self._exhausted = True
+            now = time.monotonic()
+            if now >= self._deadline:
+                raise DirtyTimeoutError(
+                    "Stream exceeded total timeout",
+                    timeout=self.client.timeout
+                )
+            idle_duration = now - self._last_chunk_time
+            raise DirtyTimeoutError(
+                f"Timeout waiting for next chunk (idle {idle_duration:.1f}s)",
+                timeout=self._idle_timeout
+            )
+        except Exception as e:
+            self._exhausted = True
+            await self.client._close_async()
+            raise DirtyConnectionError(f"Communication error: {e}") from e
+
+        # Update last chunk time for idle tracking
+        self._last_chunk_time = time.monotonic()
+
+        msg_type = response.get("type")
+
+        # Chunk message - return the data
+        if msg_type == DirtyProtocol.MSG_TYPE_CHUNK:
+            return response.get("data")
+
+        # End message - stop iteration
+        if msg_type == DirtyProtocol.MSG_TYPE_END:
+            self._exhausted = True
+            raise StopAsyncIteration
+
+        # Error message - raise exception
+        if msg_type == DirtyProtocol.MSG_TYPE_ERROR:
+            self._exhausted = True
+            error_info = response.get("error", {})
+            raise DirtyError.from_dict(error_info)
+
+        # Regular response - shouldn't happen for streaming
+        if msg_type == DirtyProtocol.MSG_TYPE_RESPONSE:
+            self._exhausted = True
+            raise StopAsyncIteration
+
+        # Unknown type
+        self._exhausted = True
+        raise DirtyError(f"Unknown message type: {msg_type}")
+
+
+# =============================================================================
+# Thread-local and context-local client management
+# =============================================================================
+
+# Thread-local storage for sync workers
+_thread_local = threading.local()
+
+# Context var for async workers
+_async_client_var: contextvars.ContextVar[DirtyClient] = contextvars.ContextVar(
+    'dirty_client'
+)
+
+# Global socket path (set by arbiter)
+_dirty_socket_path = None
+
+
+def set_dirty_socket_path(path):
+    """Set the global dirty socket path (called during initialization)."""
+    global _dirty_socket_path  # pylint: disable=global-statement
+    _dirty_socket_path = path
+
+    # Also set the stash socket path (uses same arbiter socket)
+    from .stash import set_stash_socket_path
+    set_stash_socket_path(path)
+
+
+def get_dirty_socket_path():
+    """Get the dirty socket path."""
+    if _dirty_socket_path is None:
+        # Check environment variable
+        path = os.environ.get('GUNICORN_DIRTY_SOCKET')
+        if path:
+            return path
+        raise DirtyError(
+            "Dirty socket path not configured. "
+            "Make sure dirty_workers > 0 and dirty_apps are configured."
+        )
+    return _dirty_socket_path
+
+
+def get_dirty_client(timeout=30.0) -> DirtyClient:
+    """
+    Get or create a thread-local sync client.
+
+    This is the recommended way to get a client in sync HTTP workers.
+
+    Args:
+        timeout: Timeout for operations in seconds
+
+    Returns:
+        DirtyClient: Thread-local client instance
+
+    Example::
+
+        from gunicorn.dirty import get_dirty_client
+
+        def my_view(request):
+            client = get_dirty_client()
+            result = client.execute("myapp.ml:MLApp", "inference", data)
+            return result
+    """
+    client = getattr(_thread_local, 'dirty_client', None)
+    if client is None:
+        socket_path = get_dirty_socket_path()
+        client = DirtyClient(socket_path, timeout=timeout)
+        _thread_local.dirty_client = client
+    return client
+
+
+async def get_dirty_client_async(timeout=30.0) -> DirtyClient:
+    """
+    Get or create a context-local async client.
+
+    This is the recommended way to get a client in async HTTP workers.
+
+    Args:
+        timeout: Timeout for operations in seconds
+
+    Returns:
+        DirtyClient: Context-local client instance
+
+    Example::
+
+        from gunicorn.dirty import get_dirty_client_async
+
+        async def my_view(request):
+            client = await get_dirty_client_async()
+            result = await client.execute_async("myapp.ml:MLApp", "inference", data)
+            return result
+    """
+    try:
+        client = _async_client_var.get()
+    except LookupError:
+        socket_path = get_dirty_socket_path()
+        client = DirtyClient(socket_path, timeout=timeout)
+        _async_client_var.set(client)
+    return client
+
+
+def close_dirty_client():
+    """Close the thread-local client (call on worker exit)."""
+    client = getattr(_thread_local, 'dirty_client', None)
+    if client is not None:
+        client.close()
+        _thread_local.dirty_client = None
+
+
+async def close_dirty_client_async():
+    """Close the context-local async client."""
+    try:
+        client = _async_client_var.get()
+        await client.close_async()
+    except LookupError:
+        pass
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/errors.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/errors.py
new file mode 100644
index 0000000..5ce2570
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/errors.py
@@ -0,0 +1,180 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Dirty Arbiters Error Classes
+
+Exception hierarchy for dirty worker pool operations.
+"""
+
+
+class DirtyError(Exception):
+    """Base exception for all dirty arbiter errors."""
+
+    def __init__(self, message, details=None):
+        self.message = message
+        self.details = details or {}
+        super().__init__(message)
+
+    def __str__(self):
+        if self.details:
+            return f"{self.message}: {self.details}"
+        return self.message
+
+    def to_dict(self):
+        """Serialize error for protocol transmission."""
+        return {
+            "error_type": self.__class__.__name__,
+            "message": self.message,
+            "details": self.details,
+        }
+
+    @classmethod
+    def from_dict(cls, data):
+        """Deserialize error from protocol transmission.
+
+        Creates an error instance from a serialized dict. The returned
+        error will be an instance of the appropriate subclass based on
+        the error_type field, but constructed using the base DirtyError
+        __init__ to preserve all details.
+        """
+        error_classes = {
+            "DirtyError": DirtyError,
+            "DirtyTimeoutError": DirtyTimeoutError,
+            "DirtyConnectionError": DirtyConnectionError,
+            "DirtyWorkerError": DirtyWorkerError,
+            "DirtyAppError": DirtyAppError,
+            "DirtyAppNotFoundError": DirtyAppNotFoundError,
+            "DirtyNoWorkersAvailableError": DirtyNoWorkersAvailableError,
+            "DirtyProtocolError": DirtyProtocolError,
+        }
+        error_type = data.get("error_type", "DirtyError")
+        error_class = error_classes.get(error_type, DirtyError)
+
+        # Create instance and set attributes directly to bypass
+        # subclass __init__ complexity while preserving error type
+        error = Exception.__new__(error_class)
+        error.message = data.get("message", "Unknown error")
+        error.details = data.get("details") or {}
+        Exception.__init__(error, error.message)
+
+        # Set subclass-specific attributes from details
+        if error_class == DirtyTimeoutError:
+            error.timeout = error.details.get("timeout")
+        elif error_class == DirtyConnectionError:
+            error.socket_path = error.details.get("socket_path")
+        elif error_class == DirtyWorkerError:
+            error.worker_id = error.details.get("worker_id")
+            error.traceback = error.details.get("traceback")
+        elif error_class in (DirtyAppError, DirtyAppNotFoundError):
+            error.app_path = error.details.get("app_path")
+            error.action = error.details.get("action")
+            error.traceback = error.details.get("traceback")
+        elif error_class == DirtyNoWorkersAvailableError:
+            error.app_path = error.details.get("app_path")
+
+        return error
+
+
+class DirtyTimeoutError(DirtyError):
+    """Raised when a dirty operation times out."""
+
+    def __init__(self, message="Operation timed out", timeout=None):
+        details = {"timeout": timeout} if timeout else {}
+        super().__init__(message, details)
+        self.timeout = timeout
+
+
+class DirtyConnectionError(DirtyError):
+    """Raised when connection to dirty arbiter fails."""
+
+    def __init__(self, message="Connection failed", socket_path=None):
+        details = {"socket_path": socket_path} if socket_path else {}
+        super().__init__(message, details)
+        self.socket_path = socket_path
+
+
+class DirtyWorkerError(DirtyError):
+    """Raised when a dirty worker encounters an error."""
+
+    def __init__(self, message, worker_id=None, traceback=None):
+        details = {}
+        if worker_id is not None:
+            details["worker_id"] = worker_id
+        if traceback:
+            details["traceback"] = traceback
+        super().__init__(message, details)
+        self.worker_id = worker_id
+        self.traceback = traceback
+
+
+class DirtyAppError(DirtyError):
+    """Raised when a dirty app encounters an error during execution."""
+
+    def __init__(self, message, app_path=None, action=None, traceback=None):
+        details = {}
+        if app_path:
+            details["app_path"] = app_path
+        if action:
+            details["action"] = action
+        if traceback:
+            details["traceback"] = traceback
+        super().__init__(message, details)
+        self.app_path = app_path
+        self.action = action
+        self.traceback = traceback
+
+
+class DirtyAppNotFoundError(DirtyAppError):
+    """Raised when a dirty app is not found."""
+
+    def __init__(self, app_path):
+        super().__init__(f"Dirty app not found: {app_path}", app_path=app_path)
+
+
+class DirtyNoWorkersAvailableError(DirtyError):
+    """
+    Raised when no workers are available for the requested app.
+
+    This exception is raised when a request targets an app that has
+    worker limits configured, and no workers with that app are currently
+    available (e.g., all workers for that app crashed and haven't been
+    respawned yet).
+
+    Web applications can catch this exception to provide graceful
+    degradation, such as queuing requests for retry or showing a
+    maintenance page.
+
+    Example::
+
+        from gunicorn.dirty import get_dirty_client
+        from gunicorn.dirty.errors import DirtyNoWorkersAvailableError
+
+        def my_view(request):
+            client = get_dirty_client()
+            try:
+                result = client.execute("myapp.ml:HeavyModel", "predict", data)
+            except DirtyNoWorkersAvailableError as e:
+                return {"error": "Service temporarily unavailable",
+                        "app": e.app_path}
+    """
+
+    def __init__(self, app_path, message=None):
+        if message is None:
+            message = f"No workers available for app: {app_path}"
+        super().__init__(message, details={"app_path": app_path})
+        self.app_path = app_path
+
+
+class DirtyProtocolError(DirtyError):
+    """Raised when there is a protocol-level error."""
+
+    def __init__(self, message="Protocol error", raw_data=None):
+        details = {}
+        if raw_data is not None:
+            # Truncate raw data for safety
+            if isinstance(raw_data, bytes):
+                raw_data = raw_data[:100].hex()
+            details["raw_data"] = str(raw_data)[:200]
+        super().__init__(message, details)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/protocol.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/protocol.py
new file mode 100644
index 0000000..5f3f9d0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/protocol.py
@@ -0,0 +1,810 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Dirty Worker Binary Protocol
+
+Binary message framing over Unix sockets, inspired by OpenBSD msgctl/msgsnd.
+Replaces JSON protocol for efficient binary data transfer.
+
+Header Format (16 bytes):
++--------+--------+--------+--------+--------+--------+--------+--------+
+|  Magic (2B)     | Ver(1) | MType  |        Payload Length (4B)        |
++--------+--------+--------+--------+--------+--------+--------+--------+
+|                       Request ID (8 bytes)                            |
++--------+--------+--------+--------+--------+--------+--------+--------+
+
+- Magic: 0x47 0x44 ("GD" for Gunicorn Dirty)
+- Version: 0x01
+- MType: Message type (REQUEST, RESPONSE, ERROR, CHUNK, END)
+- Length: Payload size (big-endian uint32, max 64MB)
+- Request ID: uint64 (replaces UUID string)
+
+Payload is TLV-encoded (see tlv.py).
+"""
+
+import asyncio
+import socket
+import struct
+
+from .errors import DirtyProtocolError
+from .tlv import TLVEncoder
+
+
+# Protocol constants
+MAGIC = b"GD"  # 0x47 0x44
+VERSION = 0x01
+
+# Message types (1 byte)
+MSG_TYPE_REQUEST = 0x01
+MSG_TYPE_RESPONSE = 0x02
+MSG_TYPE_ERROR = 0x03
+MSG_TYPE_CHUNK = 0x04
+MSG_TYPE_END = 0x05
+MSG_TYPE_STASH = 0x10  # Stash operations (shared state between workers)
+MSG_TYPE_STATUS = 0x11  # Status query for arbiter/workers
+MSG_TYPE_MANAGE = 0x12  # Worker management (add/remove workers)
+
+# Message type names (for backwards compatibility with old API)
+MSG_TYPE_REQUEST_STR = "request"
+MSG_TYPE_RESPONSE_STR = "response"
+MSG_TYPE_ERROR_STR = "error"
+MSG_TYPE_CHUNK_STR = "chunk"
+MSG_TYPE_END_STR = "end"
+MSG_TYPE_STASH_STR = "stash"
+MSG_TYPE_STATUS_STR = "status"
+MSG_TYPE_MANAGE_STR = "manage"
+
+# Map int types to string names
+MSG_TYPE_TO_STR = {
+    MSG_TYPE_REQUEST: MSG_TYPE_REQUEST_STR,
+    MSG_TYPE_RESPONSE: MSG_TYPE_RESPONSE_STR,
+    MSG_TYPE_ERROR: MSG_TYPE_ERROR_STR,
+    MSG_TYPE_CHUNK: MSG_TYPE_CHUNK_STR,
+    MSG_TYPE_END: MSG_TYPE_END_STR,
+    MSG_TYPE_STASH: MSG_TYPE_STASH_STR,
+    MSG_TYPE_STATUS: MSG_TYPE_STATUS_STR,
+    MSG_TYPE_MANAGE: MSG_TYPE_MANAGE_STR,
+}
+
+# Map string names to int types
+MSG_TYPE_FROM_STR = {v: k for k, v in MSG_TYPE_TO_STR.items()}
+
+# Stash operation codes
+STASH_OP_PUT = 1
+STASH_OP_GET = 2
+STASH_OP_DELETE = 3
+STASH_OP_KEYS = 4
+STASH_OP_CLEAR = 5
+STASH_OP_INFO = 6
+STASH_OP_ENSURE = 7
+STASH_OP_DELETE_TABLE = 8
+STASH_OP_TABLES = 9
+STASH_OP_EXISTS = 10
+
+# Manage operation codes
+MANAGE_OP_ADD = 1      # Add/spawn workers
+MANAGE_OP_REMOVE = 2   # Remove/kill workers
+
+# Header format: Magic (2) + Version (1) + Type (1) + Length (4) + RequestID (8) = 16
+HEADER_FORMAT = ">2sBBIQ"
+HEADER_SIZE = struct.calcsize(HEADER_FORMAT)
+
+# Maximum message size (64 MB)
+MAX_MESSAGE_SIZE = 64 * 1024 * 1024
+
+
+class BinaryProtocol:
+    """Binary message protocol for dirty worker IPC."""
+
+    # Export constants for external use
+    HEADER_SIZE = HEADER_SIZE
+    MAX_MESSAGE_SIZE = MAX_MESSAGE_SIZE
+
+    MSG_TYPE_REQUEST = MSG_TYPE_REQUEST_STR
+    MSG_TYPE_RESPONSE = MSG_TYPE_RESPONSE_STR
+    MSG_TYPE_ERROR = MSG_TYPE_ERROR_STR
+    MSG_TYPE_CHUNK = MSG_TYPE_CHUNK_STR
+    MSG_TYPE_END = MSG_TYPE_END_STR
+    MSG_TYPE_STASH = MSG_TYPE_STASH_STR
+    MSG_TYPE_STATUS = MSG_TYPE_STATUS_STR
+    MSG_TYPE_MANAGE = MSG_TYPE_MANAGE_STR
+
+    @staticmethod
+    def encode_header(msg_type: int, request_id: int, payload_length: int) -> bytes:
+        """
+        Encode the 16-byte message header.
+
+        Args:
+            msg_type: Message type (MSG_TYPE_REQUEST, etc.)
+            request_id: Unique request identifier (uint64)
+            payload_length: Length of the TLV-encoded payload
+
+        Returns:
+            bytes: 16-byte header
+        """
+        return struct.pack(HEADER_FORMAT, MAGIC, VERSION, msg_type,
+                           payload_length, request_id)
+
+    @staticmethod
+    def decode_header(data: bytes) -> tuple:
+        """
+        Decode the 16-byte message header.
+
+        Args:
+            data: 16 bytes of header data
+
+        Returns:
+            tuple: (msg_type, request_id, payload_length)
+
+        Raises:
+            DirtyProtocolError: If header is invalid
+        """
+        if len(data) < HEADER_SIZE:
+            raise DirtyProtocolError(
+                f"Header too short: {len(data)} bytes, expected {HEADER_SIZE}",
+                raw_data=data
+            )
+
+        magic, version, msg_type, length, request_id = struct.unpack(
+            HEADER_FORMAT, data[:HEADER_SIZE]
+        )
+
+        if magic != MAGIC:
+            raise DirtyProtocolError(
+                f"Invalid magic: {magic!r}, expected {MAGIC!r}",
+                raw_data=data[:20]
+            )
+
+        if version != VERSION:
+            raise DirtyProtocolError(
+                f"Unsupported protocol version: {version}, expected {VERSION}",
+                raw_data=data[:20]
+            )
+
+        if msg_type not in MSG_TYPE_TO_STR:
+            raise DirtyProtocolError(
+                f"Unknown message type: 0x{msg_type:02x}",
+                raw_data=data[:20]
+            )
+
+        if length > MAX_MESSAGE_SIZE:
+            raise DirtyProtocolError(
+                f"Message too large: {length} bytes (max: {MAX_MESSAGE_SIZE})"
+            )
+
+        return msg_type, request_id, length
+
+    @staticmethod
+    def encode_request(request_id: int, app_path: str, action: str,
+                       args: tuple = None, kwargs: dict = None) -> bytes:
+        """
+        Encode a request message.
+
+        Args:
+            request_id: Unique request identifier (uint64)
+            app_path: Import path of the dirty app
+            action: Action to call on the app
+            args: Positional arguments
+            kwargs: Keyword arguments
+
+        Returns:
+            bytes: Complete message (header + payload)
+        """
+        payload_dict = {
+            "app_path": app_path,
+            "action": action,
+            "args": list(args) if args else [],
+            "kwargs": kwargs or {},
+        }
+        payload = TLVEncoder.encode(payload_dict)
+        header = BinaryProtocol.encode_header(MSG_TYPE_REQUEST, request_id,
+                                              len(payload))
+        return header + payload
+
+    @staticmethod
+    def encode_response(request_id: int, result) -> bytes:
+        """
+        Encode a success response message.
+
+        Args:
+            request_id: Request identifier this responds to
+            result: Result value (must be TLV-serializable)
+
+        Returns:
+            bytes: Complete message (header + payload)
+        """
+        payload_dict = {"result": result}
+        payload = TLVEncoder.encode(payload_dict)
+        header = BinaryProtocol.encode_header(MSG_TYPE_RESPONSE, request_id,
+                                              len(payload))
+        return header + payload
+
+    @staticmethod
+    def encode_error(request_id: int, error) -> bytes:
+        """
+        Encode an error response message.
+
+        Args:
+            request_id: Request identifier this responds to
+            error: DirtyError instance, dict, or Exception
+
+        Returns:
+            bytes: Complete message (header + payload)
+        """
+        from .errors import DirtyError
+
+        if isinstance(error, DirtyError):
+            error_dict = error.to_dict()
+        elif isinstance(error, dict):
+            error_dict = error
+        else:
+            error_dict = {
+                "error_type": type(error).__name__,
+                "message": str(error),
+                "details": {},
+            }
+
+        payload_dict = {"error": error_dict}
+        payload = TLVEncoder.encode(payload_dict)
+        header = BinaryProtocol.encode_header(MSG_TYPE_ERROR, request_id,
+                                              len(payload))
+        return header + payload
+
+    @staticmethod
+    def encode_chunk(request_id: int, data) -> bytes:
+        """
+        Encode a chunk message for streaming responses.
+
+        Args:
+            request_id: Request identifier this chunk belongs to
+            data: Chunk data (must be TLV-serializable)
+
+        Returns:
+            bytes: Complete message (header + payload)
+        """
+        payload_dict = {"data": data}
+        payload = TLVEncoder.encode(payload_dict)
+        header = BinaryProtocol.encode_header(MSG_TYPE_CHUNK, request_id,
+                                              len(payload))
+        return header + payload
+
+    @staticmethod
+    def encode_end(request_id: int) -> bytes:
+        """
+        Encode an end-of-stream message.
+
+        Args:
+            request_id: Request identifier this ends
+
+        Returns:
+            bytes: Complete message (header + empty payload)
+        """
+        # End message has empty payload
+        header = BinaryProtocol.encode_header(MSG_TYPE_END, request_id, 0)
+        return header
+
+    @staticmethod
+    def encode_status(request_id: int) -> bytes:
+        """
+        Encode a status query message.
+
+        Args:
+            request_id: Request identifier
+
+        Returns:
+            bytes: Complete message (header + empty payload)
+        """
+        # Status query has empty payload
+        header = BinaryProtocol.encode_header(MSG_TYPE_STATUS, request_id, 0)
+        return header
+
+    @staticmethod
+    def encode_manage(request_id: int, op: int, count: int = 1) -> bytes:
+        """
+        Encode a worker management message.
+
+        Args:
+            request_id: Request identifier
+            op: Management operation (MANAGE_OP_ADD or MANAGE_OP_REMOVE)
+            count: Number of workers to add/remove
+
+        Returns:
+            bytes: Complete message (header + payload)
+        """
+        payload_dict = {
+            "op": op,
+            "count": count,
+        }
+        payload = TLVEncoder.encode(payload_dict)
+        header = BinaryProtocol.encode_header(MSG_TYPE_MANAGE, request_id,
+                                              len(payload))
+        return header + payload
+
+    @staticmethod
+    def encode_stash(request_id: int, op: int, table: str,
+                     key=None, value=None, pattern=None) -> bytes:
+        """
+        Encode a stash operation message.
+
+        Args:
+            request_id: Unique request identifier (uint64)
+            op: Stash operation code (STASH_OP_*)
+            table: Table name
+            key: Optional key for put/get/delete operations
+            value: Optional value for put operation
+            pattern: Optional pattern for keys operation
+
+        Returns:
+            bytes: Complete message (header + payload)
+        """
+        payload_dict = {
+            "op": op,
+            "table": table,
+        }
+        if key is not None:
+            payload_dict["key"] = key
+        if value is not None:
+            payload_dict["value"] = value
+        if pattern is not None:
+            payload_dict["pattern"] = pattern
+
+        payload = TLVEncoder.encode(payload_dict)
+        header = BinaryProtocol.encode_header(MSG_TYPE_STASH, request_id,
+                                              len(payload))
+        return header + payload
+
+    @staticmethod
+    def decode_message(data: bytes) -> tuple:
+        """
+        Decode a complete message (header + payload).
+
+        Args:
+            data: Complete message bytes
+
+        Returns:
+            tuple: (msg_type_str, request_id, payload_dict)
+                   msg_type_str is the string name (e.g., "request")
+                   payload_dict is the decoded TLV payload as a dict
+
+        Raises:
+            DirtyProtocolError: If message is malformed
+        """
+        msg_type, request_id, length = BinaryProtocol.decode_header(data)
+
+        if len(data) < HEADER_SIZE + length:
+            raise DirtyProtocolError(
+                f"Incomplete message: expected {HEADER_SIZE + length} bytes, "
+                f"got {len(data)}",
+                raw_data=data[:50]
+            )
+
+        if length == 0:
+            # End message has empty payload
+            payload_dict = {}
+        else:
+            payload_data = data[HEADER_SIZE:HEADER_SIZE + length]
+            try:
+                payload_dict = TLVEncoder.decode_full(payload_data)
+            except DirtyProtocolError:
+                raise
+            except Exception as e:
+                raise DirtyProtocolError(
+                    f"Failed to decode TLV payload: {e}",
+                    raw_data=payload_data[:50]
+                )
+
+        # Convert to dict format similar to old JSON protocol
+        msg_type_str = MSG_TYPE_TO_STR[msg_type]
+
+        return msg_type_str, request_id, payload_dict
+
+    # -------------------------------------------------------------------------
+    # Async API (primary - for DirtyArbiter and DirtyWorker)
+    # -------------------------------------------------------------------------
+
+    @staticmethod
+    async def read_message_async(reader: asyncio.StreamReader) -> dict:
+        """
+        Read a complete binary message from async stream.
+
+        Args:
+            reader: asyncio StreamReader
+
+        Returns:
+            dict: Message dict with 'type', 'id', and payload fields
+
+        Raises:
+            DirtyProtocolError: If read fails or message is malformed
+            asyncio.IncompleteReadError: If connection closed mid-read
+        """
+        # Read header
+        try:
+            header = await reader.readexactly(HEADER_SIZE)
+        except asyncio.IncompleteReadError as e:
+            if len(e.partial) == 0:
+                # Clean close - no data was read
+                raise
+            raise DirtyProtocolError(
+                f"Incomplete header: got {len(e.partial)} bytes, "
+                f"expected {HEADER_SIZE}",
+                raw_data=e.partial
+            )
+
+        msg_type, request_id, length = BinaryProtocol.decode_header(header)
+
+        # Read payload
+        if length > 0:
+            try:
+                payload_data = await reader.readexactly(length)
+            except asyncio.IncompleteReadError as e:
+                raise DirtyProtocolError(
+                    f"Incomplete payload: got {len(e.partial)} bytes, "
+                    f"expected {length}",
+                    raw_data=e.partial
+                )
+
+            try:
+                payload_dict = TLVEncoder.decode_full(payload_data)
+            except DirtyProtocolError:
+                raise
+            except Exception as e:
+                raise DirtyProtocolError(
+                    f"Failed to decode TLV payload: {e}",
+                    raw_data=payload_data[:50]
+                )
+        else:
+            payload_dict = {}
+
+        # Build response dict
+        msg_type_str = MSG_TYPE_TO_STR[msg_type]
+        result = {"type": msg_type_str, "id": request_id}
+        result.update(payload_dict)
+
+        return result
+
+    @staticmethod
+    async def write_message_async(writer: asyncio.StreamWriter,
+                                  message: dict) -> None:
+        """
+        Write a message to async stream.
+
+        Accepts dict format for backwards compatibility.
+
+        Args:
+            writer: asyncio StreamWriter
+            message: Message dict with 'type', 'id', and payload fields
+
+        Raises:
+            DirtyProtocolError: If encoding fails
+            ConnectionError: If write fails
+        """
+        data = BinaryProtocol._encode_from_dict(message)
+        writer.write(data)
+        await writer.drain()
+
+    # -------------------------------------------------------------------------
+    # Sync API (for HTTP workers that may not be async)
+    # -------------------------------------------------------------------------
+
+    @staticmethod
+    def _recv_exactly(sock: socket.socket, n: int) -> bytes:
+        """
+        Receive exactly n bytes from a socket.
+
+        Args:
+            sock: Socket to read from
+            n: Number of bytes to read
+
+        Returns:
+            bytes: Received data
+
+        Raises:
+            DirtyProtocolError: If read fails or connection closed
+        """
+        data = b""
+        while len(data) < n:
+            chunk = sock.recv(n - len(data))
+            if not chunk:
+                if len(data) == 0:
+                    raise DirtyProtocolError("Connection closed")
+                raise DirtyProtocolError(
+                    f"Connection closed after {len(data)} bytes, expected {n}",
+                    raw_data=data
+                )
+            data += chunk
+        return data
+
+    @staticmethod
+    def read_message(sock: socket.socket) -> dict:
+        """
+        Read a complete message from socket (sync).
+
+        Args:
+            sock: Socket to read from
+
+        Returns:
+            dict: Message dict with 'type', 'id', and payload fields
+
+        Raises:
+            DirtyProtocolError: If read fails or message is malformed
+        """
+        # Read header
+        header = BinaryProtocol._recv_exactly(sock, HEADER_SIZE)
+        msg_type, request_id, length = BinaryProtocol.decode_header(header)
+
+        # Read payload
+        if length > 0:
+            payload_data = BinaryProtocol._recv_exactly(sock, length)
+            try:
+                payload_dict = TLVEncoder.decode_full(payload_data)
+            except DirtyProtocolError:
+                raise
+            except Exception as e:
+                raise DirtyProtocolError(
+                    f"Failed to decode TLV payload: {e}",
+                    raw_data=payload_data[:50]
+                )
+        else:
+            payload_dict = {}
+
+        # Build response dict
+        msg_type_str = MSG_TYPE_TO_STR[msg_type]
+        result = {"type": msg_type_str, "id": request_id}
+        result.update(payload_dict)
+
+        return result
+
+    @staticmethod
+    def write_message(sock: socket.socket, message: dict) -> None:
+        """
+        Write a message to socket (sync).
+
+        Args:
+            sock: Socket to write to
+            message: Message dict with 'type', 'id', and payload fields
+
+        Raises:
+            DirtyProtocolError: If encoding fails
+            OSError: If write fails
+        """
+        data = BinaryProtocol._encode_from_dict(message)
+        sock.sendall(data)
+
+    @staticmethod
+    def _encode_from_dict(message: dict) -> bytes:  # pylint: disable=too-many-return-statements
+        """
+        Encode a message dict to binary format.
+
+        Supports the old dict-based API for backwards compatibility.
+
+        Args:
+            message: Message dict with 'type', 'id', and payload fields
+
+        Returns:
+            bytes: Complete encoded message
+        """
+        msg_type_str = message.get("type")
+        request_id = message.get("id", 0)
+
+        # Handle string or int request IDs
+        if isinstance(request_id, str):
+            # For backwards compat with UUID strings, hash to int
+            request_id = hash(request_id) & 0xFFFFFFFFFFFFFFFF
+
+        msg_type = MSG_TYPE_FROM_STR.get(msg_type_str)
+        if msg_type is None:
+            raise DirtyProtocolError(f"Unknown message type: {msg_type_str}")
+
+        if msg_type == MSG_TYPE_REQUEST:
+            return BinaryProtocol.encode_request(
+                request_id,
+                message.get("app_path", ""),
+                message.get("action", ""),
+                message.get("args"),
+                message.get("kwargs")
+            )
+        elif msg_type == MSG_TYPE_RESPONSE:
+            return BinaryProtocol.encode_response(
+                request_id,
+                message.get("result")
+            )
+        elif msg_type == MSG_TYPE_ERROR:
+            return BinaryProtocol.encode_error(
+                request_id,
+                message.get("error", {})
+            )
+        elif msg_type == MSG_TYPE_CHUNK:
+            return BinaryProtocol.encode_chunk(
+                request_id,
+                message.get("data")
+            )
+        elif msg_type == MSG_TYPE_END:
+            return BinaryProtocol.encode_end(request_id)
+        elif msg_type == MSG_TYPE_STASH:
+            return BinaryProtocol.encode_stash(
+                request_id,
+                message.get("op"),
+                message.get("table", ""),
+                message.get("key"),
+                message.get("value"),
+                message.get("pattern")
+            )
+        elif msg_type == MSG_TYPE_STATUS:
+            return BinaryProtocol.encode_status(request_id)
+        elif msg_type == MSG_TYPE_MANAGE:
+            return BinaryProtocol.encode_manage(
+                request_id,
+                message.get("op"),
+                message.get("count", 1)
+            )
+        else:
+            raise DirtyProtocolError(f"Unhandled message type: {msg_type}")
+
+
+# =============================================================================
+# Backwards Compatibility Aliases
+# =============================================================================
+
+# Alias BinaryProtocol as DirtyProtocol for drop-in replacement
+DirtyProtocol = BinaryProtocol
+
+
+# Message builder helpers (backwards compatible with old API)
+def make_request(request_id, app_path: str, action: str,
+                 args: tuple = None, kwargs: dict = None) -> dict:
+    """
+    Build a request message dict.
+
+    Args:
+        request_id: Unique request identifier (int or str)
+        app_path: Import path of the dirty app (e.g., 'myapp.ml:MLApp')
+        action: Action to call on the app
+        args: Positional arguments
+        kwargs: Keyword arguments
+
+    Returns:
+        dict: Request message dict
+    """
+    return {
+        "type": DirtyProtocol.MSG_TYPE_REQUEST,
+        "id": request_id,
+        "app_path": app_path,
+        "action": action,
+        "args": list(args) if args else [],
+        "kwargs": kwargs or {},
+    }
+
+
+def make_response(request_id, result) -> dict:
+    """
+    Build a success response message dict.
+
+    Args:
+        request_id: Request identifier this responds to
+        result: Result value
+
+    Returns:
+        dict: Response message dict
+    """
+    return {
+        "type": DirtyProtocol.MSG_TYPE_RESPONSE,
+        "id": request_id,
+        "result": result,
+    }
+
+
+def make_error_response(request_id, error) -> dict:
+    """
+    Build an error response message dict.
+
+    Args:
+        request_id: Request identifier this responds to
+        error: DirtyError instance or dict with error info
+
+    Returns:
+        dict: Error response message dict
+    """
+    from .errors import DirtyError
+    if isinstance(error, DirtyError):
+        error_dict = error.to_dict()
+    elif isinstance(error, dict):
+        error_dict = error
+    else:
+        error_dict = {
+            "error_type": type(error).__name__,
+            "message": str(error),
+            "details": {},
+        }
+
+    return {
+        "type": DirtyProtocol.MSG_TYPE_ERROR,
+        "id": request_id,
+        "error": error_dict,
+    }
+
+
+def make_chunk_message(request_id, data) -> dict:
+    """
+    Build a chunk message dict for streaming responses.
+
+    Args:
+        request_id: Request identifier this chunk belongs to
+        data: Chunk data
+
+    Returns:
+        dict: Chunk message dict
+    """
+    return {
+        "type": DirtyProtocol.MSG_TYPE_CHUNK,
+        "id": request_id,
+        "data": data,
+    }
+
+
+def make_end_message(request_id) -> dict:
+    """
+    Build an end-of-stream message dict.
+
+    Args:
+        request_id: Request identifier this ends
+
+    Returns:
+        dict: End message dict
+    """
+    return {
+        "type": DirtyProtocol.MSG_TYPE_END,
+        "id": request_id,
+    }
+
+
+def make_stash_message(request_id, op: int, table: str,
+                       key=None, value=None, pattern=None) -> dict:
+    """
+    Build a stash operation message dict.
+
+    Args:
+        request_id: Unique request identifier (int or str)
+        op: Stash operation code (STASH_OP_*)
+        table: Table name
+        key: Optional key for put/get/delete operations
+        value: Optional value for put operation
+        pattern: Optional pattern for keys operation
+
+    Returns:
+        dict: Stash message dict
+    """
+    msg = {
+        "type": DirtyProtocol.MSG_TYPE_STASH,
+        "id": request_id,
+        "op": op,
+        "table": table,
+    }
+    if key is not None:
+        msg["key"] = key
+    if value is not None:
+        msg["value"] = value
+    if pattern is not None:
+        msg["pattern"] = pattern
+    return msg
+
+
+def make_manage_message(request_id, op: int, count: int = 1) -> dict:
+    """
+    Build a worker management message dict.
+
+    Args:
+        request_id: Unique request identifier (int or str)
+        op: Management operation (MANAGE_OP_ADD or MANAGE_OP_REMOVE)
+        count: Number of workers to add/remove
+
+    Returns:
+        dict: Manage message dict
+    """
+    return {
+        "type": DirtyProtocol.MSG_TYPE_MANAGE,
+        "id": request_id,
+        "op": op,
+        "count": count,
+    }
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/stash.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/stash.py
new file mode 100644
index 0000000..8d3c480
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/stash.py
@@ -0,0 +1,503 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Stash - Global Shared State for Dirty Workers
+
+Provides simple key-value tables stored in the arbiter process.
+All workers can read and write to the same tables.
+
+Usage::
+
+    from gunicorn.dirty import stash
+
+    # Basic operations - table is auto-created on first access
+    stash.put("sessions", "user:1", {"name": "Alice", "role": "admin"})
+    user = stash.get("sessions", "user:1")
+    stash.delete("sessions", "user:1")
+
+    # Dict-like interface
+    sessions = stash.table("sessions")
+    sessions["user:1"] = {"name": "Alice"}
+    user = sessions["user:1"]
+    del sessions["user:1"]
+
+    # Query operations
+    keys = stash.keys("sessions")
+    keys = stash.keys("sessions", pattern="user:*")
+
+    # Table management
+    stash.ensure("cache")           # Explicit creation (idempotent)
+    stash.clear("sessions")         # Delete all entries
+    stash.delete_table("sessions")  # Delete the table itself
+    tables = stash.tables()         # List all tables
+
+Declarative usage in DirtyApp::
+
+    class MyApp(DirtyApp):
+        stashes = ["sessions", "cache"]  # Auto-created on arbiter start
+
+        def __call__(self, action, *args, **kwargs):
+            # Tables are ready to use
+            stash.put("sessions", "key", "value")
+
+Note: Tables are stored in the arbiter process and are ephemeral.
+If the arbiter restarts, all data is lost.
+"""
+
+import threading
+import uuid
+
+from .errors import DirtyError
+from .protocol import (
+    DirtyProtocol,
+    STASH_OP_PUT,
+    STASH_OP_GET,
+    STASH_OP_DELETE,
+    STASH_OP_KEYS,
+    STASH_OP_CLEAR,
+    STASH_OP_INFO,
+    STASH_OP_ENSURE,
+    STASH_OP_DELETE_TABLE,
+    STASH_OP_TABLES,
+    STASH_OP_EXISTS,
+    make_stash_message,
+)
+
+
+class StashError(DirtyError):
+    """Base exception for stash operations."""
+
+
+class StashTableNotFoundError(StashError):
+    """Raised when a table does not exist."""
+
+    def __init__(self, table_name):
+        self.table_name = table_name
+        super().__init__(f"Stash table not found: {table_name}")
+
+
+class StashKeyNotFoundError(StashError):
+    """Raised when a key does not exist in a table."""
+
+    def __init__(self, table_name, key):
+        self.table_name = table_name
+        self.key = key
+        super().__init__(f"Key not found in {table_name}: {key}")
+
+
+class StashClient:
+    """
+    Client for stash operations.
+
+    Communicates with the arbiter which stores all tables in memory.
+    """
+
+    def __init__(self, socket_path, timeout=30.0):
+        """
+        Initialize the stash client.
+
+        Args:
+            socket_path: Path to the dirty arbiter's Unix socket
+            timeout: Default timeout for operations in seconds
+        """
+        self.socket_path = socket_path
+        self.timeout = timeout
+        self._sock = None
+        self._lock = threading.Lock()
+
+    def _get_request_id(self):
+        """Generate a unique request ID."""
+        return str(uuid.uuid4())
+
+    def _connect(self):
+        """Establish connection to arbiter."""
+        import socket
+        if self._sock is not None:
+            return
+
+        try:
+            self._sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+            self._sock.settimeout(self.timeout)
+            self._sock.connect(self.socket_path)
+        except (socket.error, OSError) as e:
+            self._sock = None
+            raise StashError(f"Failed to connect to arbiter: {e}") from e
+
+    def _close(self):
+        """Close the connection."""
+        if self._sock is not None:
+            try:
+                self._sock.close()
+            except Exception:
+                pass
+            self._sock = None
+
+    def _execute(self, op, table, key=None, value=None, pattern=None):
+        """
+        Execute a stash operation.
+
+        Args:
+            op: Operation code (STASH_OP_*)
+            table: Table name
+            key: Optional key
+            value: Optional value
+            pattern: Optional pattern for keys operation
+
+        Returns:
+            Result from the operation
+        """
+        with self._lock:
+            if self._sock is None:
+                self._connect()
+
+            request_id = self._get_request_id()
+            message = make_stash_message(
+                request_id, op, table,
+                key=key, value=value, pattern=pattern
+            )
+
+            try:
+                DirtyProtocol.write_message(self._sock, message)
+                response = DirtyProtocol.read_message(self._sock)
+
+                msg_type = response.get("type")
+                if msg_type == DirtyProtocol.MSG_TYPE_RESPONSE:
+                    return response.get("result")
+                elif msg_type == DirtyProtocol.MSG_TYPE_ERROR:
+                    error_info = response.get("error", {})
+                    error_type = error_info.get("error_type", "StashError")
+                    error_msg = error_info.get("message", "Unknown error")
+
+                    if error_type == "StashTableNotFoundError":
+                        raise StashTableNotFoundError(table)
+                    if error_type == "StashKeyNotFoundError":
+                        raise StashKeyNotFoundError(table, key)
+                    raise StashError(error_msg)
+                else:
+                    raise StashError(f"Unexpected response type: {msg_type}")
+
+            except Exception as e:
+                self._close()
+                if isinstance(e, StashError):
+                    raise
+                raise StashError(f"Stash operation failed: {e}") from e
+
+    # -------------------------------------------------------------------------
+    # Public API
+    # -------------------------------------------------------------------------
+
+    def put(self, table, key, value):
+        """
+        Store a value in a table.
+
+        The table is automatically created if it doesn't exist.
+
+        Args:
+            table: Table name
+            key: Key to store under
+            value: Value to store (must be serializable)
+        """
+        self._execute(STASH_OP_PUT, table, key=key, value=value)
+
+    def get(self, table, key, default=None):
+        """
+        Retrieve a value from a table.
+
+        Args:
+            table: Table name
+            key: Key to retrieve
+            default: Default value if key not found
+
+        Returns:
+            The stored value, or default if not found
+        """
+        try:
+            return self._execute(STASH_OP_GET, table, key=key)
+        except StashKeyNotFoundError:
+            return default
+
+    def delete(self, table, key):
+        """
+        Delete a key from a table.
+
+        Args:
+            table: Table name
+            key: Key to delete
+
+        Returns:
+            True if key was deleted, False if it didn't exist
+        """
+        return self._execute(STASH_OP_DELETE, table, key=key)
+
+    def keys(self, table, pattern=None):
+        """
+        Get all keys in a table, optionally filtered by pattern.
+
+        Args:
+            table: Table name
+            pattern: Optional glob pattern (e.g., "user:*")
+
+        Returns:
+            List of keys
+        """
+        return self._execute(STASH_OP_KEYS, table, pattern=pattern)
+
+    def clear(self, table):
+        """
+        Delete all entries in a table.
+
+        Args:
+            table: Table name
+        """
+        self._execute(STASH_OP_CLEAR, table)
+
+    def info(self, table):
+        """
+        Get information about a table.
+
+        Args:
+            table: Table name
+
+        Returns:
+            Dict with table info (size, etc.)
+        """
+        return self._execute(STASH_OP_INFO, table)
+
+    def ensure(self, table):
+        """
+        Ensure a table exists (create if not exists).
+
+        This is idempotent - calling it multiple times is safe.
+
+        Args:
+            table: Table name
+        """
+        self._execute(STASH_OP_ENSURE, table)
+
+    def exists(self, table, key=None):
+        """
+        Check if a table or key exists.
+
+        Args:
+            table: Table name
+            key: Optional key to check within the table
+
+        Returns:
+            True if exists, False otherwise
+        """
+        return self._execute(STASH_OP_EXISTS, table, key=key)
+
+    def delete_table(self, table):
+        """
+        Delete an entire table.
+
+        Args:
+            table: Table name
+        """
+        self._execute(STASH_OP_DELETE_TABLE, table)
+
+    def tables(self):
+        """
+        List all tables.
+
+        Returns:
+            List of table names
+        """
+        return self._execute(STASH_OP_TABLES, "")
+
+    def table(self, name):
+        """
+        Get a dict-like interface to a table.
+
+        Args:
+            name: Table name
+
+        Returns:
+            StashTable instance
+        """
+        return StashTable(self, name)
+
+    def close(self):
+        """Close the client connection."""
+        with self._lock:
+            self._close()
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.close()
+
+
+class StashTable:
+    """
+    Dict-like interface to a stash table.
+
+    Example::
+
+        sessions = stash.table("sessions")
+        sessions["user:1"] = {"name": "Alice"}
+        user = sessions["user:1"]
+        del sessions["user:1"]
+
+        # Iteration
+        for key in sessions:
+            print(key, sessions[key])
+    """
+
+    def __init__(self, client, name):
+        self._client = client
+        self._name = name
+
+    @property
+    def name(self):
+        """Table name."""
+        return self._name
+
+    def __getitem__(self, key):
+        result = self._client.get(self._name, key)
+        if result is None:
+            # Check if key actually exists with None value
+            if not self._client.exists(self._name, key):
+                raise KeyError(key)
+        return result
+
+    def __setitem__(self, key, value):
+        self._client.put(self._name, key, value)
+
+    def __delitem__(self, key):
+        if not self._client.delete(self._name, key):
+            raise KeyError(key)
+
+    def __contains__(self, key):
+        return self._client.exists(self._name, key)
+
+    def __iter__(self):
+        return iter(self._client.keys(self._name))
+
+    def __len__(self):
+        info = self._client.info(self._name)
+        return info.get("size", 0)
+
+    def get(self, key, default=None):
+        """Get value with default."""
+        return self._client.get(self._name, key, default)
+
+    def keys(self, pattern=None):
+        """Get all keys, optionally filtered by pattern."""
+        return self._client.keys(self._name, pattern=pattern)
+
+    def clear(self):
+        """Delete all entries."""
+        self._client.clear(self._name)
+
+    def items(self):
+        """Iterate over (key, value) pairs."""
+        for key in self._client.keys(self._name):
+            yield key, self._client.get(self._name, key)
+
+    def values(self):
+        """Iterate over values."""
+        for key in self._client.keys(self._name):
+            yield self._client.get(self._name, key)
+
+
+# =============================================================================
+# Global stash instance (module-level API)
+# =============================================================================
+
+# Thread-local storage for stash clients
+_thread_local = threading.local()
+
+# Global socket path
+_stash_socket_path = None
+
+
+def set_stash_socket_path(path):
+    """Set the global stash socket path (called during initialization)."""
+    global _stash_socket_path  # pylint: disable=global-statement
+    _stash_socket_path = path
+
+
+def get_stash_socket_path():
+    """Get the stash socket path."""
+    import os
+    if _stash_socket_path is None:
+        # Check environment variable
+        path = os.environ.get('GUNICORN_DIRTY_SOCKET')
+        if path:
+            return path
+        raise StashError(
+            "Stash socket path not configured. "
+            "Make sure dirty_workers > 0 and dirty_apps are configured."
+        )
+    return _stash_socket_path
+
+
+def _get_client():
+    """Get or create a thread-local stash client."""
+    client = getattr(_thread_local, 'stash_client', None)
+    if client is None:
+        socket_path = get_stash_socket_path()
+        client = StashClient(socket_path)
+        _thread_local.stash_client = client
+    return client
+
+
+# Module-level functions that use the thread-local client
+
+def put(table, key, value):
+    """Store a value in a table."""
+    _get_client().put(table, key, value)
+
+
+def get(table, key, default=None):
+    """Retrieve a value from a table."""
+    return _get_client().get(table, key, default)
+
+
+def delete(table, key):
+    """Delete a key from a table."""
+    return _get_client().delete(table, key)
+
+
+def keys(table, pattern=None):
+    """Get all keys in a table."""
+    return _get_client().keys(table, pattern)
+
+
+def clear(table):
+    """Delete all entries in a table."""
+    _get_client().clear(table)
+
+
+def info(table):
+    """Get information about a table."""
+    return _get_client().info(table)
+
+
+def ensure(table):
+    """Ensure a table exists."""
+    _get_client().ensure(table)
+
+
+def exists(table, key=None):
+    """Check if a table or key exists."""
+    return _get_client().exists(table, key)
+
+
+def delete_table(table):
+    """Delete an entire table."""
+    _get_client().delete_table(table)
+
+
+def tables():
+    """List all tables."""
+    return _get_client().tables()
+
+
+def table(name):
+    """Get a dict-like interface to a table."""
+    return _get_client().table(name)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/tlv.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/tlv.py
new file mode 100644
index 0000000..ec18cd7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/tlv.py
@@ -0,0 +1,303 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+TLV (Type-Length-Value) Binary Encoder/Decoder
+
+Provides efficient binary serialization for dirty worker protocol messages.
+Inspired by OpenBSD msgctl/msgsnd message format.
+
+Type Codes:
+    0x00: None (no value bytes)
+    0x01: bool (1 byte: 0x00 or 0x01)
+    0x05: int64 (8 bytes big-endian signed)
+    0x06: float64 (8 bytes IEEE 754)
+    0x10: bytes (4-byte length + raw bytes)
+    0x11: string (4-byte length + UTF-8 encoded)
+    0x20: list (4-byte count + encoded elements)
+    0x21: dict (4-byte count + encoded key-value pairs)
+"""
+
+import struct
+
+from .errors import DirtyProtocolError
+
+
+# Type codes
+TYPE_NONE = 0x00
+TYPE_BOOL = 0x01
+TYPE_INT64 = 0x05
+TYPE_FLOAT64 = 0x06
+TYPE_BYTES = 0x10
+TYPE_STRING = 0x11
+TYPE_LIST = 0x20
+TYPE_DICT = 0x21
+
+# Maximum sizes for safety
+MAX_STRING_SIZE = 64 * 1024 * 1024  # 64 MB
+MAX_BYTES_SIZE = 64 * 1024 * 1024   # 64 MB
+MAX_LIST_SIZE = 1024 * 1024         # 1 million items
+MAX_DICT_SIZE = 1024 * 1024         # 1 million items
+
+
+class TLVEncoder:
+    """
+    TLV binary encoder/decoder.
+
+    Encodes Python values to binary TLV format and decodes back.
+    Supports: None, bool, int, float, bytes, str, list, dict.
+    """
+
+    @staticmethod
+    def encode(value) -> bytes:  # pylint: disable=too-many-return-statements
+        """
+        Encode a Python value to TLV binary format.
+
+        Args:
+            value: Python value to encode (None, bool, int, float,
+                   bytes, str, list, or dict)
+
+        Returns:
+            bytes: TLV-encoded binary data
+
+        Raises:
+            DirtyProtocolError: If value type is not supported
+        """
+        if value is None:
+            return bytes([TYPE_NONE])
+
+        if isinstance(value, bool):
+            # bool must come before int since bool is a subclass of int
+            return bytes([TYPE_BOOL, 0x01 if value else 0x00])
+
+        if isinstance(value, int):
+            return bytes([TYPE_INT64]) + struct.pack(">q", value)
+
+        if isinstance(value, float):
+            return bytes([TYPE_FLOAT64]) + struct.pack(">d", value)
+
+        if isinstance(value, bytes):
+            if len(value) > MAX_BYTES_SIZE:
+                raise DirtyProtocolError(
+                    f"Bytes too large: {len(value)} bytes "
+                    f"(max: {MAX_BYTES_SIZE})"
+                )
+            return bytes([TYPE_BYTES]) + struct.pack(">I", len(value)) + value
+
+        if isinstance(value, str):
+            encoded = value.encode("utf-8")
+            if len(encoded) > MAX_STRING_SIZE:
+                raise DirtyProtocolError(
+                    f"String too large: {len(encoded)} bytes "
+                    f"(max: {MAX_STRING_SIZE})"
+                )
+            return bytes([TYPE_STRING]) + struct.pack(">I", len(encoded)) + encoded
+
+        if isinstance(value, (list, tuple)):
+            if len(value) > MAX_LIST_SIZE:
+                raise DirtyProtocolError(
+                    f"List too large: {len(value)} items "
+                    f"(max: {MAX_LIST_SIZE})"
+                )
+            parts = [bytes([TYPE_LIST]), struct.pack(">I", len(value))]
+            for item in value:
+                parts.append(TLVEncoder.encode(item))
+            return b"".join(parts)
+
+        if isinstance(value, dict):
+            if len(value) > MAX_DICT_SIZE:
+                raise DirtyProtocolError(
+                    f"Dict too large: {len(value)} items "
+                    f"(max: {MAX_DICT_SIZE})"
+                )
+            parts = [bytes([TYPE_DICT]), struct.pack(">I", len(value))]
+            for k, v in value.items():
+                # Convert keys to strings (like JSON)
+                if not isinstance(k, str):
+                    k = str(k)
+                parts.append(TLVEncoder.encode(k))
+                parts.append(TLVEncoder.encode(v))
+            return b"".join(parts)
+
+        raise DirtyProtocolError(
+            f"Unsupported type for TLV encoding: {type(value).__name__}"
+        )
+
+    @staticmethod
+    def decode(data: bytes, offset: int = 0) -> tuple:  # pylint: disable=too-many-return-statements
+        """
+        Decode a TLV-encoded value from binary data.
+
+        Args:
+            data: Binary data to decode
+            offset: Starting offset in the data
+
+        Returns:
+            tuple: (decoded_value, new_offset)
+
+        Raises:
+            DirtyProtocolError: If data is malformed or truncated
+        """
+        if offset >= len(data):
+            raise DirtyProtocolError(
+                "Truncated TLV data: no type byte",
+                raw_data=data[offset:offset + 20]
+            )
+
+        type_code = data[offset]
+        offset += 1
+
+        if type_code == TYPE_NONE:
+            return None, offset
+
+        if type_code == TYPE_BOOL:
+            if offset >= len(data):
+                raise DirtyProtocolError(
+                    "Truncated TLV data: missing bool value",
+                    raw_data=data[offset - 1:offset + 20]
+                )
+            value = data[offset] != 0x00
+            return value, offset + 1
+
+        if type_code == TYPE_INT64:
+            if offset + 8 > len(data):
+                raise DirtyProtocolError(
+                    "Truncated TLV data: incomplete int64",
+                    raw_data=data[offset - 1:offset + 20]
+                )
+            value = struct.unpack(">q", data[offset:offset + 8])[0]
+            return value, offset + 8
+
+        if type_code == TYPE_FLOAT64:
+            if offset + 8 > len(data):
+                raise DirtyProtocolError(
+                    "Truncated TLV data: incomplete float64",
+                    raw_data=data[offset - 1:offset + 20]
+                )
+            value = struct.unpack(">d", data[offset:offset + 8])[0]
+            return value, offset + 8
+
+        if type_code == TYPE_BYTES:
+            if offset + 4 > len(data):
+                raise DirtyProtocolError(
+                    "Truncated TLV data: incomplete bytes length",
+                    raw_data=data[offset - 1:offset + 20]
+                )
+            length = struct.unpack(">I", data[offset:offset + 4])[0]
+            offset += 4
+
+            if length > MAX_BYTES_SIZE:
+                raise DirtyProtocolError(
+                    f"Bytes too large: {length} bytes (max: {MAX_BYTES_SIZE})"
+                )
+
+            if offset + length > len(data):
+                raise DirtyProtocolError(
+                    f"Truncated TLV data: expected {length} bytes, "
+                    f"got {len(data) - offset}",
+                    raw_data=data[offset - 5:offset + 20]
+                )
+            value = data[offset:offset + length]
+            return value, offset + length
+
+        if type_code == TYPE_STRING:
+            if offset + 4 > len(data):
+                raise DirtyProtocolError(
+                    "Truncated TLV data: incomplete string length",
+                    raw_data=data[offset - 1:offset + 20]
+                )
+            length = struct.unpack(">I", data[offset:offset + 4])[0]
+            offset += 4
+
+            if length > MAX_STRING_SIZE:
+                raise DirtyProtocolError(
+                    f"String too large: {length} bytes (max: {MAX_STRING_SIZE})"
+                )
+
+            if offset + length > len(data):
+                raise DirtyProtocolError(
+                    f"Truncated TLV data: expected {length} bytes for string, "
+                    f"got {len(data) - offset}",
+                    raw_data=data[offset - 5:offset + 20]
+                )
+            try:
+                value = data[offset:offset + length].decode("utf-8")
+            except UnicodeDecodeError as e:
+                raise DirtyProtocolError(
+                    f"Invalid UTF-8 in string: {e}",
+                    raw_data=data[offset:offset + min(length, 20)]
+                )
+            return value, offset + length
+
+        if type_code == TYPE_LIST:
+            if offset + 4 > len(data):
+                raise DirtyProtocolError(
+                    "Truncated TLV data: incomplete list count",
+                    raw_data=data[offset - 1:offset + 20]
+                )
+            count = struct.unpack(">I", data[offset:offset + 4])[0]
+            offset += 4
+
+            if count > MAX_LIST_SIZE:
+                raise DirtyProtocolError(
+                    f"List too large: {count} items (max: {MAX_LIST_SIZE})"
+                )
+
+            items = []
+            for _ in range(count):
+                item, offset = TLVEncoder.decode(data, offset)
+                items.append(item)
+            return items, offset
+
+        if type_code == TYPE_DICT:
+            if offset + 4 > len(data):
+                raise DirtyProtocolError(
+                    "Truncated TLV data: incomplete dict count",
+                    raw_data=data[offset - 1:offset + 20]
+                )
+            count = struct.unpack(">I", data[offset:offset + 4])[0]
+            offset += 4
+
+            if count > MAX_DICT_SIZE:
+                raise DirtyProtocolError(
+                    f"Dict too large: {count} items (max: {MAX_DICT_SIZE})"
+                )
+
+            result = {}
+            for _ in range(count):
+                key, offset = TLVEncoder.decode(data, offset)
+                if not isinstance(key, str):
+                    raise DirtyProtocolError(
+                        f"Dict key must be string, got {type(key).__name__}"
+                    )
+                value, offset = TLVEncoder.decode(data, offset)
+                result[key] = value
+            return result, offset
+
+        raise DirtyProtocolError(
+            f"Unknown TLV type code: 0x{type_code:02x}",
+            raw_data=data[offset - 1:offset + 20]
+        )
+
+    @staticmethod
+    def decode_full(data: bytes):
+        """
+        Decode a complete TLV-encoded value, ensuring all data is consumed.
+
+        Args:
+            data: Binary data to decode
+
+        Returns:
+            Decoded Python value
+
+        Raises:
+            DirtyProtocolError: If data is malformed or has trailing bytes
+        """
+        value, offset = TLVEncoder.decode(data, 0)
+        if offset != len(data):
+            raise DirtyProtocolError(
+                f"Trailing data after TLV: {len(data) - offset} bytes",
+                raw_data=data[offset:offset + 20]
+            )
+        return value
diff --git a/venv/lib/python3.12/site-packages/gunicorn/dirty/worker.py b/venv/lib/python3.12/site-packages/gunicorn/dirty/worker.py
new file mode 100644
index 0000000..43b9104
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/dirty/worker.py
@@ -0,0 +1,530 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Dirty Worker Process
+
+Asyncio-based worker that loads dirty apps and handles requests
+from the DirtyArbiter.
+
+Threading Model
+---------------
+Each dirty worker runs an asyncio event loop in the main thread for:
+- Handling connections from the arbiter
+- Managing heartbeat updates
+- Coordinating task execution
+
+Actual app execution runs in a ThreadPoolExecutor (separate threads):
+- The number of threads is controlled by ``dirty_threads`` config (default: 1)
+- Each thread can execute one app action at a time
+- The asyncio event loop is NOT blocked by task execution
+
+State and Global Objects
+------------------------
+Apps can maintain persistent state because:
+
+1. Apps are loaded ONCE when the worker starts (in ``load_apps()``)
+2. The same app instances are reused for ALL requests
+3. App state (instance variables, loaded models, etc.) persists
+
+Example::
+
+    class MLApp(DirtyApp):
+        def init(self):
+            self.model = load_heavy_model()  # Loaded once, reused
+            self.cache = {}                   # Persistent cache
+
+        def predict(self, data):
+            return self.model.predict(data)  # Uses loaded model
+
+Thread Safety:
+- With ``dirty_threads=1`` (default): No concurrent access, thread-safe by design
+- With ``dirty_threads > 1``: Multiple threads share the same app instances,
+  apps MUST be thread-safe (use locks, thread-local storage, etc.)
+
+Heartbeat and Liveness
+----------------------
+The worker sends heartbeat updates to prove it's alive:
+
+1. A dedicated asyncio task (``_heartbeat_loop``) runs independently
+2. It updates the heartbeat file every ``dirty_timeout / 2`` seconds
+3. Since tasks run in executor threads, they do NOT block heartbeats
+4. The arbiter kills workers that miss heartbeat updates
+
+Timeout Control
+---------------
+Execution timeout is enforced at two levels:
+
+1. **Worker level**: Each task execution has a timeout (``dirty_timeout``).
+   If exceeded, the worker returns a timeout error but the thread may
+   continue running (Python threads cannot be cancelled).
+
+2. **Arbiter level**: The arbiter also enforces timeout when waiting
+   for worker response. Workers that don't respond are killed via SIGABRT.
+
+Note: Since Python threads cannot be forcibly cancelled, a truly stuck
+operation will continue until the worker is killed by the arbiter.
+"""
+
+import asyncio
+import inspect
+import os
+import signal
+import traceback
+import uuid
+
+from gunicorn import util
+from gunicorn.workers.workertmp import WorkerTmp
+
+from .app import load_dirty_apps
+from .errors import (
+    DirtyAppError,
+    DirtyAppNotFoundError,
+    DirtyTimeoutError,
+    DirtyWorkerError,
+)
+from .protocol import (
+    DirtyProtocol,
+    make_response,
+    make_error_response,
+    make_chunk_message,
+    make_end_message,
+)
+
+
+class DirtyWorker:
+    """
+    Dirty worker process that loads dirty apps and handles requests.
+
+    Each worker runs its own asyncio event loop and listens on a
+    worker-specific Unix socket for requests from the DirtyArbiter.
+    """
+
+    SIGNALS = [getattr(signal, "SIG%s" % x) for x in
+               "ABRT HUP QUIT INT TERM USR1".split()]
+
+    def __init__(self, age, ppid, app_paths, cfg, log, socket_path):
+        """
+        Initialize a dirty worker.
+
+        Args:
+            age: Worker age (for identifying workers)
+            ppid: Parent process ID
+            app_paths: List of dirty app import paths
+            cfg: Gunicorn config
+            log: Logger
+            socket_path: Path to this worker's Unix socket
+        """
+        self.age = age
+        self.pid = "[booting]"
+        self.ppid = ppid
+        self.app_paths = app_paths
+        self.cfg = cfg
+        self.log = log
+        self.socket_path = socket_path
+        self.booted = False
+        self.aborted = False
+        self.alive = True
+        self.tmp = WorkerTmp(cfg)
+        self.apps = {}
+        self._server = None
+        self._loop = None
+        self._executor = None
+
+    def __str__(self):
+        return f"<DirtyWorker {self.pid}>"
+
+    def notify(self):
+        """Update heartbeat timestamp."""
+        self.tmp.notify()
+
+    def init_process(self):
+        """
+        Initialize the worker process after fork.
+
+        This is called in the child process after fork. It sets up
+        the environment, loads apps, and starts the main run loop.
+        """
+        # Set environment variables
+        if self.cfg.env:
+            for k, v in self.cfg.env.items():
+                os.environ[k] = v
+
+        util.set_owner_process(self.cfg.uid, self.cfg.gid,
+                               initgroups=self.cfg.initgroups)
+
+        # Reseed random number generator
+        util.seed()
+
+        # Prevent fd inheritance
+        util.close_on_exec(self.tmp.fileno())
+        self.log.close_on_exec()
+
+        # Set up signals
+        self.init_signals()
+
+        # Load dirty apps
+        self.load_apps()
+
+        # Call hook
+        self.pid = os.getpid()
+        self.cfg.dirty_worker_init(self)
+
+        # Enter main run loop
+        self.booted = True
+        self.run()
+
+    def init_signals(self):
+        """Set up signal handlers."""
+        # Reset signal handlers from parent
+        for sig in self.SIGNALS:
+            signal.signal(sig, signal.SIG_DFL)
+
+        # Handle graceful shutdown
+        signal.signal(signal.SIGTERM, self._signal_handler)
+        signal.signal(signal.SIGQUIT, self._signal_handler)
+        signal.signal(signal.SIGINT, self._signal_handler)
+
+        # Handle abort (timeout)
+        signal.signal(signal.SIGABRT, self._signal_handler)
+
+        # Handle USR1 (reopen logs)
+        signal.signal(signal.SIGUSR1, self._signal_handler)
+
+    def _signal_handler(self, sig, frame):
+        """Handle signals by setting alive = False."""
+        if sig == signal.SIGUSR1:
+            self.log.reopen_files()
+            return
+
+        self.alive = False
+        if self._loop:
+            self._loop.call_soon_threadsafe(self._shutdown)
+
+    def _shutdown(self):
+        """Initiate async shutdown."""
+        if self._server:
+            self._server.close()
+
+    def load_apps(self):
+        """Load all configured dirty apps."""
+        try:
+            self.apps = load_dirty_apps(self.app_paths)
+            for path, app in self.apps.items():
+                self.log.debug("Loaded dirty app: %s", path)
+                try:
+                    app.init()
+                    self.log.info("Initialized dirty app: %s", path)
+                except Exception as e:
+                    self.log.error("Failed to initialize dirty app %s: %s",
+                                   path, e)
+                    raise
+        except Exception as e:
+            self.log.error("Failed to load dirty apps: %s", e)
+            raise
+
+    def run(self):
+        """Run the main asyncio event loop."""
+        # Lazy import for gevent compatibility (see #3482)
+        from concurrent.futures import ThreadPoolExecutor
+
+        # Create thread pool for executing app actions
+        num_threads = self.cfg.dirty_threads
+        self._executor = ThreadPoolExecutor(
+            max_workers=num_threads,
+            thread_name_prefix=f"dirty-worker-{self.pid}-"
+        )
+        self.log.debug("Created thread pool with %d threads", num_threads)
+
+        try:
+            self._loop = asyncio.new_event_loop()
+            asyncio.set_event_loop(self._loop)
+            self._loop.run_until_complete(self._run_async())
+        except Exception as e:
+            self.log.error("Worker error: %s", e)
+        finally:
+            self._cleanup()
+
+    async def _run_async(self):
+        """Main async loop - start server and handle connections."""
+        # Remove socket if it exists
+        if os.path.exists(self.socket_path):
+            os.unlink(self.socket_path)
+
+        # Start Unix socket server
+        self._server = await asyncio.start_unix_server(
+            self.handle_connection,
+            path=self.socket_path
+        )
+
+        # Make socket accessible
+        os.chmod(self.socket_path, 0o600)
+
+        self.log.info("Dirty worker %s listening on %s",
+                      self.pid, self.socket_path)
+
+        # Start heartbeat task
+        heartbeat_task = asyncio.create_task(self._heartbeat_loop())
+
+        try:
+            async with self._server:
+                await self._server.serve_forever()
+        except asyncio.CancelledError:
+            pass
+        finally:
+            heartbeat_task.cancel()
+            try:
+                await heartbeat_task
+            except asyncio.CancelledError:
+                pass
+
+    async def _heartbeat_loop(self):
+        """Periodically update heartbeat."""
+        while self.alive:
+            self.notify()
+            await asyncio.sleep(self.cfg.dirty_timeout / 2.0)
+
+    async def handle_connection(self, reader, writer):
+        """
+        Handle a connection from the arbiter.
+
+        Each connection can send multiple requests.
+        """
+        self.log.debug("New connection from arbiter")
+
+        try:
+            while self.alive:
+                try:
+                    message = await DirtyProtocol.read_message_async(reader)
+                except asyncio.IncompleteReadError:
+                    # Connection closed
+                    break
+
+                # Handle the request - pass writer for streaming support
+                await self.handle_request(message, writer)
+        except Exception as e:
+            self.log.error("Connection error: %s", e)
+        finally:
+            writer.close()
+            try:
+                await writer.wait_closed()
+            except Exception:
+                pass
+
+    async def handle_request(self, message, writer):
+        """
+        Handle a single request message.
+
+        Supports both regular (non-streaming) and streaming responses.
+        For streaming, detects if the result is a generator and sends
+        chunk messages followed by an end message.
+
+        Args:
+            message: Request dict from protocol
+            writer: StreamWriter for sending responses
+        """
+        request_id = message.get("id", str(uuid.uuid4()))
+        msg_type = message.get("type")
+
+        if msg_type != DirtyProtocol.MSG_TYPE_REQUEST:
+            response = make_error_response(
+                request_id,
+                DirtyWorkerError(f"Unknown message type: {msg_type}")
+            )
+            await DirtyProtocol.write_message_async(writer, response)
+            return
+
+        app_path = message.get("app_path")
+        action = message.get("action")
+        args = message.get("args", [])
+        kwargs = message.get("kwargs", {})
+
+        # Update heartbeat before executing
+        self.notify()
+
+        try:
+            result = await self.execute(app_path, action, args, kwargs)
+
+            # Check if result is a generator (streaming)
+            if inspect.isgenerator(result):
+                await self._stream_sync_generator(request_id, result, writer)
+            elif inspect.isasyncgen(result):
+                await self._stream_async_generator(request_id, result, writer)
+            else:
+                # Regular non-streaming response
+                response = make_response(request_id, result)
+                await DirtyProtocol.write_message_async(writer, response)
+        except Exception as e:
+            tb = traceback.format_exc()
+            self.log.error("Error executing %s.%s: %s\n%s",
+                           app_path, action, e, tb)
+            response = make_error_response(
+                request_id,
+                DirtyAppError(str(e), app_path=app_path, action=action,
+                              traceback=tb)
+            )
+            await DirtyProtocol.write_message_async(writer, response)
+
+    async def _stream_sync_generator(self, request_id, gen, writer):
+        """
+        Stream chunks from a synchronous generator.
+
+        Args:
+            request_id: Request ID for the messages
+            gen: Sync generator to iterate
+            writer: StreamWriter for sending messages
+        """
+        # Sentinel value to detect end of generator
+        # (StopIteration cannot be raised into a Future in Python 3.7+)
+        _EXHAUSTED = object()
+
+        def _get_next():
+            try:
+                return next(gen)
+            except StopIteration:
+                return _EXHAUSTED
+
+        try:
+            loop = asyncio.get_running_loop()
+            while True:
+                # Run next() in executor to avoid blocking event loop
+                chunk = await loop.run_in_executor(self._executor, _get_next)
+                if chunk is _EXHAUSTED:
+                    break
+                # Send chunk message
+                await DirtyProtocol.write_message_async(
+                    writer, make_chunk_message(request_id, chunk)
+                )
+                # Update heartbeat during long streams
+                self.notify()
+            # Send end message
+            await DirtyProtocol.write_message_async(
+                writer, make_end_message(request_id)
+            )
+        except Exception as e:
+            # Error during streaming - send error message
+            tb = traceback.format_exc()
+            self.log.error("Error during streaming: %s\n%s", e, tb)
+            response = make_error_response(
+                request_id,
+                DirtyAppError(str(e), traceback=tb)
+            )
+            await DirtyProtocol.write_message_async(writer, response)
+        finally:
+            gen.close()
+
+    async def _stream_async_generator(self, request_id, gen, writer):
+        """
+        Stream chunks from an asynchronous generator.
+
+        Args:
+            request_id: Request ID for the messages
+            gen: Async generator to iterate
+            writer: StreamWriter for sending messages
+        """
+        try:
+            async for chunk in gen:
+                # Send chunk message
+                await DirtyProtocol.write_message_async(
+                    writer, make_chunk_message(request_id, chunk)
+                )
+                # Update heartbeat during long streams
+                self.notify()
+            # Send end message
+            await DirtyProtocol.write_message_async(
+                writer, make_end_message(request_id)
+            )
+        except Exception as e:
+            # Error during streaming - send error message
+            tb = traceback.format_exc()
+            self.log.error("Error during streaming: %s\n%s", e, tb)
+            response = make_error_response(
+                request_id,
+                DirtyAppError(str(e), traceback=tb)
+            )
+            await DirtyProtocol.write_message_async(writer, response)
+        finally:
+            await gen.aclose()
+
+    async def execute(self, app_path, action, args, kwargs):
+        """
+        Execute an action on a dirty app.
+
+        The action runs in a thread pool executor to avoid blocking the
+        asyncio event loop. Execution timeout is enforced using
+        ``dirty_timeout`` config.
+
+        Args:
+            app_path: Import path of the dirty app
+            action: Action name to execute
+            args: Positional arguments
+            kwargs: Keyword arguments
+
+        Returns:
+            Result from the app action
+
+        Raises:
+            DirtyAppNotFoundError: If app is not loaded
+            DirtyTimeoutError: If execution exceeds timeout
+            DirtyAppError: If execution fails
+        """
+        if app_path not in self.apps:
+            raise DirtyAppNotFoundError(app_path)
+
+        app = self.apps[app_path]
+        timeout = self.cfg.dirty_timeout if self.cfg.dirty_timeout > 0 else None
+
+        # Run the app call in the thread pool to avoid blocking
+        # the event loop for CPU-bound operations
+        loop = asyncio.get_running_loop()
+
+        try:
+            result = await asyncio.wait_for(
+                loop.run_in_executor(
+                    self._executor,
+                    lambda: app(action, *args, **kwargs)
+                ),
+                timeout=timeout
+            )
+            return result
+        except asyncio.TimeoutError:
+            # Note: The thread continues running - we just stop waiting
+            self.log.warning(
+                "Execution timeout for %s.%s after %ds",
+                app_path, action, timeout
+            )
+            raise DirtyTimeoutError(
+                f"Execution of {app_path}.{action} timed out",
+                timeout=timeout
+            )
+
+    def _cleanup(self):
+        """Clean up resources on shutdown."""
+        # Shutdown thread pool executor
+        if self._executor:
+            self._executor.shutdown(wait=False, cancel_futures=True)
+            self._executor = None
+
+        # Close all apps
+        for path, app in self.apps.items():
+            try:
+                app.close()
+                self.log.debug("Closed dirty app: %s", path)
+            except Exception as e:
+                self.log.error("Error closing dirty app %s: %s", path, e)
+
+        # Close temp file
+        try:
+            self.tmp.close()
+        except Exception:
+            pass
+
+        # Remove socket file
+        try:
+            if os.path.exists(self.socket_path):
+                os.unlink(self.socket_path)
+        except Exception:
+            pass
+
+        self.log.info("Dirty worker %s exiting", self.pid)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/errors.py b/venv/lib/python3.12/site-packages/gunicorn/errors.py
new file mode 100644
index 0000000..1128380
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/errors.py
@@ -0,0 +1,28 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# We don't need to call super() in __init__ methods of our
+# BaseException and Exception classes because we also define
+# our own __str__ methods so there is no need to pass 'message'
+# to the base class to get a meaningful output from 'str(exc)'.
+# pylint: disable=super-init-not-called
+
+
+# we inherit from BaseException here to make sure to not be caught
+# at application level
+class HaltServer(BaseException):
+    def __init__(self, reason, exit_status=1):
+        self.reason = reason
+        self.exit_status = exit_status
+
+    def __str__(self):
+        return "<HaltServer %r %d>" % (self.reason, self.exit_status)
+
+
+class ConfigError(Exception):
+    """ Exception raised on config error """
+
+
+class AppImportError(Exception):
+    """ Exception raised when loading an application """
diff --git a/venv/lib/python3.12/site-packages/gunicorn/glogging.py b/venv/lib/python3.12/site-packages/gunicorn/glogging.py
new file mode 100644
index 0000000..ade25ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/glogging.py
@@ -0,0 +1,473 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import base64
+import binascii
+import json
+import time
+import logging
+logging.Logger.manager.emittedNoHandlerWarning = 1  # noqa
+from logging.config import dictConfig
+from logging.config import fileConfig
+import os
+import socket
+import sys
+import threading
+import traceback
+
+from gunicorn import util
+
+
+# syslog facility codes
+SYSLOG_FACILITIES = {
+    "auth": 4,
+    "authpriv": 10,
+    "cron": 9,
+    "daemon": 3,
+    "ftp": 11,
+    "kern": 0,
+    "lpr": 6,
+    "mail": 2,
+    "news": 7,
+    "security": 4,  # DEPRECATED
+    "syslog": 5,
+    "user": 1,
+    "uucp": 8,
+    "local0": 16,
+    "local1": 17,
+    "local2": 18,
+    "local3": 19,
+    "local4": 20,
+    "local5": 21,
+    "local6": 22,
+    "local7": 23
+}
+
+CONFIG_DEFAULTS = {
+    "version": 1,
+    "disable_existing_loggers": False,
+    "root": {"level": "INFO", "handlers": ["console"]},
+    "loggers": {
+        "gunicorn.error": {
+            "level": "INFO",
+            "handlers": ["error_console"],
+            "propagate": True,
+            "qualname": "gunicorn.error"
+        },
+
+        "gunicorn.access": {
+            "level": "INFO",
+            "handlers": ["console"],
+            "propagate": True,
+            "qualname": "gunicorn.access"
+        }
+    },
+    "handlers": {
+        "console": {
+            "class": "logging.StreamHandler",
+            "formatter": "generic",
+            "stream": "ext://sys.stdout"
+        },
+        "error_console": {
+            "class": "logging.StreamHandler",
+            "formatter": "generic",
+            "stream": "ext://sys.stderr"
+        },
+    },
+    "formatters": {
+        "generic": {
+            "format": "%(asctime)s [%(process)d] [%(levelname)s] %(message)s",
+            "datefmt": "[%Y-%m-%d %H:%M:%S %z]",
+            "class": "logging.Formatter"
+        }
+    }
+}
+
+
+def loggers():
+    """ get list of all loggers """
+    root = logging.root
+    existing = list(root.manager.loggerDict.keys())
+    return [logging.getLogger(name) for name in existing]
+
+
+class SafeAtoms(dict):
+
+    def __init__(self, atoms):
+        dict.__init__(self)
+        for key, value in atoms.items():
+            if isinstance(value, str):
+                self[key] = value.replace('"', '\\"')
+            else:
+                self[key] = value
+
+    def __getitem__(self, k):
+        if k.startswith("{"):
+            kl = k.lower()
+            if kl in self:
+                return super().__getitem__(kl)
+            else:
+                return "-"
+        if k in self:
+            return super().__getitem__(k)
+        else:
+            return '-'
+
+
+def parse_syslog_address(addr):
+
+    # unix domain socket type depends on backend
+    # SysLogHandler will try both when given None
+    if addr.startswith("unix://"):
+        sock_type = None
+
+        # set socket type only if explicitly requested
+        parts = addr.split("#", 1)
+        if len(parts) == 2:
+            addr = parts[0]
+            if parts[1] == "dgram":
+                sock_type = socket.SOCK_DGRAM
+
+        return (sock_type, addr.split("unix://")[1])
+
+    if addr.startswith("udp://"):
+        addr = addr.split("udp://")[1]
+        socktype = socket.SOCK_DGRAM
+    elif addr.startswith("tcp://"):
+        addr = addr.split("tcp://")[1]
+        socktype = socket.SOCK_STREAM
+    else:
+        raise RuntimeError("invalid syslog address")
+
+    if '[' in addr and ']' in addr:
+        host = addr.split(']')[0][1:].lower()
+    elif ':' in addr:
+        host = addr.split(':')[0].lower()
+    elif addr == "":
+        host = "localhost"
+    else:
+        host = addr.lower()
+
+    addr = addr.split(']')[-1]
+    if ":" in addr:
+        port = addr.split(':', 1)[1]
+        if not port.isdigit():
+            raise RuntimeError("%r is not a valid port number." % port)
+        port = int(port)
+    else:
+        port = 514
+
+    return (socktype, (host, port))
+
+
+class Logger:
+
+    LOG_LEVELS = {
+        "critical": logging.CRITICAL,
+        "error": logging.ERROR,
+        "warning": logging.WARNING,
+        "info": logging.INFO,
+        "debug": logging.DEBUG
+    }
+    loglevel = logging.INFO
+
+    error_fmt = r"%(asctime)s [%(process)d] [%(levelname)s] %(message)s"
+    datefmt = r"[%Y-%m-%d %H:%M:%S %z]"
+
+    access_fmt = "%(message)s"
+    syslog_fmt = "[%(process)d] %(message)s"
+
+    atoms_wrapper_class = SafeAtoms
+
+    def __init__(self, cfg):
+        self.error_log = logging.getLogger("gunicorn.error")
+        self.error_log.propagate = False
+        self.access_log = logging.getLogger("gunicorn.access")
+        self.access_log.propagate = False
+        self.error_handlers = []
+        self.access_handlers = []
+        self.logfile = None
+        self.lock = threading.Lock()
+        self.cfg = cfg
+        self.setup(cfg)
+
+    def setup(self, cfg):
+        self.loglevel = self.LOG_LEVELS.get(cfg.loglevel.lower(), logging.INFO)
+        self.error_log.setLevel(self.loglevel)
+        self.access_log.setLevel(logging.INFO)
+
+        # set gunicorn.error handler
+        if self.cfg.capture_output and cfg.errorlog != "-":
+            for stream in sys.stdout, sys.stderr:
+                stream.flush()
+
+            self.logfile = open(cfg.errorlog, 'a+')
+            os.dup2(self.logfile.fileno(), sys.stdout.fileno())
+            os.dup2(self.logfile.fileno(), sys.stderr.fileno())
+
+        self._set_handler(self.error_log, cfg.errorlog,
+                          logging.Formatter(self.error_fmt, self.datefmt))
+
+        # set gunicorn.access handler
+        if cfg.accesslog is not None:
+            self._set_handler(
+                self.access_log, cfg.accesslog,
+                fmt=logging.Formatter(self.access_fmt), stream=sys.stdout
+            )
+
+        # set syslog handler
+        if cfg.syslog:
+            self._set_syslog_handler(
+                self.error_log, cfg, self.syslog_fmt, "error"
+            )
+            if not cfg.disable_redirect_access_to_syslog:
+                self._set_syslog_handler(
+                    self.access_log, cfg, self.syslog_fmt, "access"
+                )
+
+        if cfg.logconfig_dict:
+            config = CONFIG_DEFAULTS.copy()
+            config.update(cfg.logconfig_dict)
+            try:
+                dictConfig(config)
+            except (
+                    AttributeError,
+                    ImportError,
+                    ValueError,
+                    TypeError
+            ) as exc:
+                raise RuntimeError(str(exc)) from exc
+        elif cfg.logconfig_json:
+            config = CONFIG_DEFAULTS.copy()
+            if os.path.exists(cfg.logconfig_json):
+                try:
+                    config_json = json.load(open(cfg.logconfig_json))
+                    config.update(config_json)
+                    dictConfig(config)
+                except (
+                    json.JSONDecodeError,
+                    AttributeError,
+                    ImportError,
+                    ValueError,
+                    TypeError
+                ) as exc:
+                    raise RuntimeError(str(exc)) from exc
+        elif cfg.logconfig:
+            if os.path.exists(cfg.logconfig):
+                defaults = CONFIG_DEFAULTS.copy()
+                defaults['__file__'] = cfg.logconfig
+                defaults['here'] = os.path.dirname(cfg.logconfig)
+                fileConfig(cfg.logconfig, defaults=defaults,
+                           disable_existing_loggers=False)
+            else:
+                msg = "Error: log config '%s' not found"
+                raise RuntimeError(msg % cfg.logconfig)
+
+    def critical(self, msg, *args, **kwargs):
+        self.error_log.critical(msg, *args, **kwargs)
+
+    def error(self, msg, *args, **kwargs):
+        self.error_log.error(msg, *args, **kwargs)
+
+    def warning(self, msg, *args, **kwargs):
+        self.error_log.warning(msg, *args, **kwargs)
+
+    def info(self, msg, *args, **kwargs):
+        self.error_log.info(msg, *args, **kwargs)
+
+    def debug(self, msg, *args, **kwargs):
+        self.error_log.debug(msg, *args, **kwargs)
+
+    def exception(self, msg, *args, **kwargs):
+        self.error_log.exception(msg, *args, **kwargs)
+
+    def log(self, lvl, msg, *args, **kwargs):
+        if isinstance(lvl, str):
+            lvl = self.LOG_LEVELS.get(lvl.lower(), logging.INFO)
+        self.error_log.log(lvl, msg, *args, **kwargs)
+
+    def atoms(self, resp, req, environ, request_time):
+        """ Gets atoms for log formatting.
+        """
+        status = resp.status
+        if isinstance(status, str):
+            status = status.split(None, 1)[0]
+        atoms = {
+            'h': environ.get('REMOTE_ADDR', '-'),
+            'l': '-',
+            'u': self._get_user(environ) or '-',
+            't': self.now(),
+            'r': "%s %s %s" % (environ['REQUEST_METHOD'],
+                               environ['RAW_URI'],
+                               environ["SERVER_PROTOCOL"]),
+            's': status,
+            'm': environ.get('REQUEST_METHOD'),
+            'U': environ.get('PATH_INFO'),
+            'q': environ.get('QUERY_STRING'),
+            'H': environ.get('SERVER_PROTOCOL'),
+            'b': getattr(resp, 'sent', None) is not None and str(resp.sent) or '-',
+            'B': getattr(resp, 'sent', None),
+            'f': environ.get('HTTP_REFERER', '-'),
+            'a': environ.get('HTTP_USER_AGENT', '-'),
+            'T': request_time.seconds,
+            'D': (request_time.seconds * 1000000) + request_time.microseconds,
+            'M': (request_time.seconds * 1000) + int(request_time.microseconds / 1000),
+            'L': "%d.%06d" % (request_time.seconds, request_time.microseconds),
+            'p': "<%s>" % os.getpid()
+        }
+
+        # add request headers
+        if hasattr(req, 'headers'):
+            req_headers = req.headers
+        else:
+            req_headers = req
+
+        if hasattr(req_headers, "items"):
+            req_headers = req_headers.items()
+
+        atoms.update({"{%s}i" % k.lower(): v for k, v in req_headers})
+
+        resp_headers = resp.headers
+        if hasattr(resp_headers, "items"):
+            resp_headers = resp_headers.items()
+
+        # add response headers
+        atoms.update({"{%s}o" % k.lower(): v for k, v in resp_headers})
+
+        # add environ variables
+        environ_variables = environ.items()
+        atoms.update({"{%s}e" % k.lower(): v for k, v in environ_variables})
+
+        return atoms
+
+    def access(self, resp, req, environ, request_time):
+        """ See http://httpd.apache.org/docs/2.0/logs.html#combined
+        for format details
+        """
+
+        if not (self.cfg.accesslog or self.cfg.logconfig or
+           self.cfg.logconfig_dict or self.cfg.logconfig_json or
+           (self.cfg.syslog and not self.cfg.disable_redirect_access_to_syslog)):
+            return
+
+        # wrap atoms:
+        # - make sure atoms will be test case insensitively
+        # - if atom doesn't exist replace it by '-'
+        safe_atoms = self.atoms_wrapper_class(
+            self.atoms(resp, req, environ, request_time)
+        )
+
+        try:
+            self.access_log.info(self.cfg.access_log_format, safe_atoms)
+        except Exception:
+            self.error(traceback.format_exc())
+
+    def now(self):
+        """ return date in Apache Common Log Format """
+        return time.strftime('[%d/%b/%Y:%H:%M:%S %z]')
+
+    def reopen_files(self):
+        if self.cfg.capture_output and self.cfg.errorlog != "-":
+            for stream in sys.stdout, sys.stderr:
+                stream.flush()
+
+            with self.lock:
+                if self.logfile is not None:
+                    self.logfile.close()
+                self.logfile = open(self.cfg.errorlog, 'a+')
+                os.dup2(self.logfile.fileno(), sys.stdout.fileno())
+                os.dup2(self.logfile.fileno(), sys.stderr.fileno())
+
+        for log in loggers():
+            for handler in log.handlers:
+                if isinstance(handler, logging.FileHandler):
+                    handler.acquire()
+                    try:
+                        if handler.stream:
+                            handler.close()
+                            handler.stream = handler._open()
+                    finally:
+                        handler.release()
+
+    def close_on_exec(self):
+        for log in loggers():
+            for handler in log.handlers:
+                if isinstance(handler, logging.FileHandler):
+                    handler.acquire()
+                    try:
+                        if handler.stream:
+                            util.close_on_exec(handler.stream.fileno())
+                    finally:
+                        handler.release()
+
+    def _get_gunicorn_handler(self, log):
+        for h in log.handlers:
+            if getattr(h, "_gunicorn", False):
+                return h
+
+    def _set_handler(self, log, output, fmt, stream=None):
+        # remove previous gunicorn log handler
+        h = self._get_gunicorn_handler(log)
+        if h:
+            log.handlers.remove(h)
+
+        if output is not None:
+            if output == "-":
+                h = logging.StreamHandler(stream)
+            else:
+                util.check_is_writable(output)
+                h = logging.FileHandler(output)
+                # make sure the user can reopen the file
+                try:
+                    os.chown(h.baseFilename, self.cfg.user, self.cfg.group)
+                except OSError:
+                    # it's probably OK there, we assume the user has given
+                    # /dev/null as a parameter.
+                    pass
+
+            h.setFormatter(fmt)
+            h._gunicorn = True
+            log.addHandler(h)
+
+    def _set_syslog_handler(self, log, cfg, fmt, name):
+        # setup format
+        prefix = cfg.syslog_prefix or cfg.proc_name.replace(":", ".")
+
+        prefix = "gunicorn.%s.%s" % (prefix, name)
+
+        # set format
+        fmt = logging.Formatter(r"%s: %s" % (prefix, fmt))
+
+        # syslog facility
+        try:
+            facility = SYSLOG_FACILITIES[cfg.syslog_facility.lower()]
+        except KeyError as exc:
+            raise RuntimeError("unknown facility name") from exc
+
+        # parse syslog address
+        socktype, addr = parse_syslog_address(cfg.syslog_addr)
+
+        # finally setup the syslog handler
+        h = logging.handlers.SysLogHandler(address=addr,
+                                           facility=facility, socktype=socktype)
+
+        h.setFormatter(fmt)
+        h._gunicorn = True
+        log.addHandler(h)
+
+    def _get_user(self, environ):
+        user = None
+        http_auth = environ.get("HTTP_AUTHORIZATION")
+        if http_auth and http_auth.lower().startswith('basic'):
+            auth = http_auth.split(" ", 1)
+            if len(auth) == 2:
+                try:
+                    # b64decode doesn't accept unicode in Python < 3.3
+                    # so we need to convert it to a byte string
+                    auth = base64.b64decode(auth[1].strip().encode('utf-8'))
+                    # b64decode returns a byte string
+                    user = auth.split(b":", 1)[0].decode("UTF-8")
+                except (TypeError, binascii.Error, UnicodeDecodeError) as exc:
+                    self.debug("Couldn't get username: %s", exc)
+        return user
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/http/__init__.py
new file mode 100644
index 0000000..9ca81d3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http/__init__.py
@@ -0,0 +1,36 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+from gunicorn.http.message import Message, Request
+from gunicorn.http.parser import RequestParser
+
+
+def get_parser(cfg, source, source_addr, http2_connection=False):
+    """Get appropriate parser based on protocol config.
+
+    Args:
+        cfg: Gunicorn config object
+        source: Socket or iterable source
+        source_addr: Source address tuple or None
+        http2_connection: If True, create HTTP/2 connection handler
+
+    Returns:
+        Parser instance (RequestParser, UWSGIParser, or HTTP2ServerConnection)
+    """
+    # HTTP/2 connection
+    if http2_connection:
+        from gunicorn.http2.connection import HTTP2ServerConnection
+        return HTTP2ServerConnection(cfg, source, source_addr)
+
+    # uWSGI protocol
+    protocol = getattr(cfg, 'protocol', 'http')
+    if protocol == 'uwsgi':
+        from gunicorn.uwsgi.parser import UWSGIParser
+        return UWSGIParser(cfg, source, source_addr)
+
+    # Default HTTP/1.x
+    return RequestParser(cfg, source, source_addr)
+
+
+__all__ = ['Message', 'Request', 'RequestParser', 'get_parser']
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/http/body.py b/venv/lib/python3.12/site-packages/gunicorn/http/body.py
new file mode 100644
index 0000000..d7ee29e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http/body.py
@@ -0,0 +1,268 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import io
+import sys
+
+from gunicorn.http.errors import (NoMoreData, ChunkMissingTerminator,
+                                  InvalidChunkSize)
+
+
+class ChunkedReader:
+    def __init__(self, req, unreader):
+        self.req = req
+        self.parser = self.parse_chunked(unreader)
+        self.buf = io.BytesIO()
+
+    def read(self, size):
+        if not isinstance(size, int):
+            raise TypeError("size must be an integer type")
+        if size < 0:
+            raise ValueError("Size must be positive.")
+        if size == 0:
+            return b""
+
+        if self.parser:
+            while self.buf.tell() < size:
+                try:
+                    self.buf.write(next(self.parser))
+                except StopIteration:
+                    self.parser = None
+                    break
+
+        data = self.buf.getvalue()
+        ret, rest = data[:size], data[size:]
+        self.buf = io.BytesIO()
+        self.buf.write(rest)
+        return ret
+
+    def parse_trailers(self, unreader, data):
+        buf = io.BytesIO()
+        buf.write(data)
+
+        idx = buf.getvalue().find(b"\r\n\r\n")
+        done = buf.getvalue()[:2] == b"\r\n"
+        while idx < 0 and not done:
+            self.get_data(unreader, buf)
+            idx = buf.getvalue().find(b"\r\n\r\n")
+            done = buf.getvalue()[:2] == b"\r\n"
+        if done:
+            unreader.unread(buf.getvalue()[2:])
+            return b""
+        self.req.trailers = self.req.parse_headers(buf.getvalue()[:idx], from_trailer=True)
+        unreader.unread(buf.getvalue()[idx + 4:])
+
+    def parse_chunked(self, unreader):
+        (size, rest) = self.parse_chunk_size(unreader)
+        while size > 0:
+            while size > len(rest):
+                size -= len(rest)
+                yield rest
+                rest = unreader.read()
+                if not rest:
+                    raise NoMoreData()
+            yield rest[:size]
+            # Remove \r\n after chunk
+            rest = rest[size:]
+            while len(rest) < 2:
+                new_data = unreader.read()
+                if not new_data:
+                    break
+                rest += new_data
+            if rest[:2] != b'\r\n':
+                raise ChunkMissingTerminator(rest[:2])
+            (size, rest) = self.parse_chunk_size(unreader, data=rest[2:])
+
+    def parse_chunk_size(self, unreader, data=None):
+        buf = io.BytesIO()
+        if data is not None:
+            buf.write(data)
+
+        idx = buf.getvalue().find(b"\r\n")
+        while idx < 0:
+            self.get_data(unreader, buf)
+            idx = buf.getvalue().find(b"\r\n")
+
+        data = buf.getvalue()
+        line, rest_chunk = data[:idx], data[idx + 2:]
+
+        # RFC9112 7.1.1: BWS before chunk-ext - but ONLY then
+        chunk_size, *chunk_ext = line.split(b";", 1)
+        if chunk_ext:
+            chunk_size = chunk_size.rstrip(b" \t")
+        if any(n not in b"0123456789abcdefABCDEF" for n in chunk_size):
+            raise InvalidChunkSize(chunk_size)
+        if len(chunk_size) == 0:
+            raise InvalidChunkSize(chunk_size)
+        chunk_size = int(chunk_size, 16)
+
+        if chunk_size == 0:
+            try:
+                self.parse_trailers(unreader, rest_chunk)
+            except NoMoreData:
+                pass
+            return (0, None)
+        return (chunk_size, rest_chunk)
+
+    def get_data(self, unreader, buf):
+        data = unreader.read()
+        if not data:
+            raise NoMoreData()
+        buf.write(data)
+
+
+class LengthReader:
+    def __init__(self, unreader, length):
+        self.unreader = unreader
+        self.length = length
+
+    def read(self, size):
+        if not isinstance(size, int):
+            raise TypeError("size must be an integral type")
+
+        size = min(self.length, size)
+        if size < 0:
+            raise ValueError("Size must be positive.")
+        if size == 0:
+            return b""
+
+        buf = io.BytesIO()
+        data = self.unreader.read()
+        while data:
+            buf.write(data)
+            if buf.tell() >= size:
+                break
+            data = self.unreader.read()
+
+        buf = buf.getvalue()
+        ret, rest = buf[:size], buf[size:]
+        self.unreader.unread(rest)
+        self.length -= size
+        return ret
+
+
+class EOFReader:
+    def __init__(self, unreader):
+        self.unreader = unreader
+        self.buf = io.BytesIO()
+        self.finished = False
+
+    def read(self, size):
+        if not isinstance(size, int):
+            raise TypeError("size must be an integral type")
+        if size < 0:
+            raise ValueError("Size must be positive.")
+        if size == 0:
+            return b""
+
+        if self.finished:
+            data = self.buf.getvalue()
+            ret, rest = data[:size], data[size:]
+            self.buf = io.BytesIO()
+            self.buf.write(rest)
+            return ret
+
+        data = self.unreader.read()
+        while data:
+            self.buf.write(data)
+            if self.buf.tell() > size:
+                break
+            data = self.unreader.read()
+
+        if not data:
+            self.finished = True
+
+        data = self.buf.getvalue()
+        ret, rest = data[:size], data[size:]
+        self.buf = io.BytesIO()
+        self.buf.write(rest)
+        return ret
+
+
+class Body:
+    def __init__(self, reader):
+        self.reader = reader
+        self.buf = io.BytesIO()
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        ret = self.readline()
+        if not ret:
+            raise StopIteration()
+        return ret
+
+    next = __next__
+
+    def getsize(self, size):
+        if size is None:
+            return sys.maxsize
+        elif not isinstance(size, int):
+            raise TypeError("size must be an integral type")
+        elif size < 0:
+            return sys.maxsize
+        return size
+
+    def read(self, size=None):
+        size = self.getsize(size)
+        if size == 0:
+            return b""
+
+        if size < self.buf.tell():
+            data = self.buf.getvalue()
+            ret, rest = data[:size], data[size:]
+            self.buf = io.BytesIO()
+            self.buf.write(rest)
+            return ret
+
+        while size > self.buf.tell():
+            data = self.reader.read(1024)
+            if not data:
+                break
+            self.buf.write(data)
+
+        data = self.buf.getvalue()
+        ret, rest = data[:size], data[size:]
+        self.buf = io.BytesIO()
+        self.buf.write(rest)
+        return ret
+
+    def readline(self, size=None):
+        size = self.getsize(size)
+        if size == 0:
+            return b""
+
+        data = self.buf.getvalue()
+        self.buf = io.BytesIO()
+
+        ret = []
+        while 1:
+            idx = data.find(b"\n", 0, size)
+            idx = idx + 1 if idx >= 0 else size if len(data) >= size else 0
+            if idx:
+                ret.append(data[:idx])
+                self.buf.write(data[idx:])
+                break
+
+            ret.append(data)
+            size -= len(data)
+            data = self.reader.read(min(1024, size))
+            if not data:
+                break
+
+        return b"".join(ret)
+
+    def readlines(self, size=None):
+        ret = []
+        data = self.read()
+        while data:
+            pos = data.find(b"\n")
+            if pos < 0:
+                ret.append(data)
+                data = b""
+            else:
+                line, data = data[:pos + 1], data[pos + 1:]
+                ret.append(line)
+        return ret
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http/errors.py b/venv/lib/python3.12/site-packages/gunicorn/http/errors.py
new file mode 100644
index 0000000..92e5431
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http/errors.py
@@ -0,0 +1,162 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# We don't need to call super() in __init__ methods of our
+# BaseException and Exception classes because we also define
+# our own __str__ methods so there is no need to pass 'message'
+# to the base class to get a meaningful output from 'str(exc)'.
+# pylint: disable=super-init-not-called
+
+
+class ParseException(Exception):
+    pass
+
+
+class NoMoreData(IOError):
+    def __init__(self, buf=None):
+        self.buf = buf
+
+    def __str__(self):
+        return "No more data after: %r" % self.buf
+
+
+class ConfigurationProblem(ParseException):
+    def __init__(self, info):
+        self.info = info
+        self.code = 500
+
+    def __str__(self):
+        return "Configuration problem: %s" % self.info
+
+
+class InvalidRequestLine(ParseException):
+    def __init__(self, req):
+        self.req = req
+        self.code = 400
+
+    def __str__(self):
+        return "Invalid HTTP request line: %r" % self.req
+
+
+class InvalidRequestMethod(ParseException):
+    def __init__(self, method):
+        self.method = method
+
+    def __str__(self):
+        return "Invalid HTTP method: %r" % self.method
+
+
+class ExpectationFailed(ParseException):
+    def __init__(self, expect):
+        self.expect = expect
+
+    def __str__(self):
+        return "Unable to comply with expectation: %r" % (self.expect, )
+
+
+class InvalidHTTPVersion(ParseException):
+    def __init__(self, version):
+        self.version = version
+
+    def __str__(self):
+        return "Invalid HTTP Version: %r" % (self.version,)
+
+
+class InvalidHeader(ParseException):
+    def __init__(self, hdr, req=None):
+        self.hdr = hdr
+        self.req = req
+
+    def __str__(self):
+        return "Invalid HTTP Header: %r" % self.hdr
+
+
+class ObsoleteFolding(ParseException):
+    def __init__(self, hdr):
+        self.hdr = hdr
+
+    def __str__(self):
+        return "Obsolete line folding is unacceptable: %r" % (self.hdr, )
+
+
+class InvalidHeaderName(ParseException):
+    def __init__(self, hdr):
+        self.hdr = hdr
+
+    def __str__(self):
+        return "Invalid HTTP header name: %r" % self.hdr
+
+
+class UnsupportedTransferCoding(ParseException):
+    def __init__(self, hdr):
+        self.hdr = hdr
+        self.code = 501
+
+    def __str__(self):
+        return "Unsupported transfer coding: %r" % self.hdr
+
+
+class InvalidChunkSize(IOError):
+    def __init__(self, data):
+        self.data = data
+
+    def __str__(self):
+        return "Invalid chunk size: %r" % self.data
+
+
+class ChunkMissingTerminator(IOError):
+    def __init__(self, term):
+        self.term = term
+
+    def __str__(self):
+        return "Invalid chunk terminator is not '\\r\\n': %r" % self.term
+
+
+class LimitRequestLine(ParseException):
+    def __init__(self, size, max_size):
+        self.size = size
+        self.max_size = max_size
+
+    def __str__(self):
+        return "Request Line is too large (%s > %s)" % (self.size, self.max_size)
+
+
+class LimitRequestHeaders(ParseException):
+    def __init__(self, msg):
+        self.msg = msg
+
+    def __str__(self):
+        return self.msg
+
+
+class InvalidProxyLine(ParseException):
+    def __init__(self, line):
+        self.line = line
+        self.code = 400
+
+    def __str__(self):
+        return "Invalid PROXY line: %r" % self.line
+
+
+class InvalidProxyHeader(ParseException):
+    def __init__(self, msg):
+        self.msg = msg
+        self.code = 400
+
+    def __str__(self):
+        return "Invalid PROXY header: %s" % self.msg
+
+
+class ForbiddenProxyRequest(ParseException):
+    def __init__(self, host):
+        self.host = host
+        self.code = 403
+
+    def __str__(self):
+        return "Proxy request from %r not allowed" % self.host
+
+
+class InvalidSchemeHeaders(ParseException):
+    def __str__(self):
+        return "Contradictory scheme headers"
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http/message.py b/venv/lib/python3.12/site-packages/gunicorn/http/message.py
new file mode 100644
index 0000000..d12c136
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http/message.py
@@ -0,0 +1,648 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+from enum import IntEnum
+import ipaddress
+import re
+import socket
+import struct
+
+from gunicorn.http.body import ChunkedReader, LengthReader, EOFReader, Body
+from gunicorn.http.errors import (
+    InvalidHeader, InvalidHeaderName, NoMoreData,
+    InvalidRequestLine, InvalidRequestMethod, InvalidHTTPVersion,
+    LimitRequestLine, LimitRequestHeaders,
+    UnsupportedTransferCoding, ObsoleteFolding,
+    ExpectationFailed,
+)
+from gunicorn.http.errors import InvalidProxyLine, InvalidProxyHeader, ForbiddenProxyRequest
+from gunicorn.http.errors import InvalidSchemeHeaders
+from gunicorn.util import bytes_to_str, split_request_uri
+
+
+# PROXY protocol v2 constants
+PP_V2_SIGNATURE = b"\x0D\x0A\x0D\x0A\x00\x0D\x0A\x51\x55\x49\x54\x0A"
+
+
+class PPCommand(IntEnum):
+    """PROXY protocol v2 commands."""
+    LOCAL = 0x0
+    PROXY = 0x1
+
+
+class PPFamily(IntEnum):
+    """PROXY protocol v2 address families."""
+    UNSPEC = 0x0
+    INET = 0x1   # IPv4
+    INET6 = 0x2  # IPv6
+    UNIX = 0x3
+
+
+class PPProtocol(IntEnum):
+    """PROXY protocol v2 transport protocols."""
+    UNSPEC = 0x0
+    STREAM = 0x1  # TCP
+    DGRAM = 0x2   # UDP
+
+
+MAX_REQUEST_LINE = 8190
+MAX_HEADERS = 32768
+DEFAULT_MAX_HEADERFIELD_SIZE = 8190
+
+# verbosely on purpose, avoid backslash ambiguity
+RFC9110_5_6_2_TOKEN_SPECIALS = r"!#$%&'*+-.^_`|~"
+TOKEN_RE = re.compile(r"[%s0-9a-zA-Z]+" % (re.escape(RFC9110_5_6_2_TOKEN_SPECIALS)))
+METHOD_BADCHAR_RE = re.compile("[a-z#]")
+# usually 1.0 or 1.1 - RFC9112 permits restricting to single-digit versions
+VERSION_RE = re.compile(r"HTTP/(\d)\.(\d)")
+RFC9110_5_5_INVALID_AND_DANGEROUS = re.compile(r"[\0\r\n]")
+
+
+def _ip_in_allow_list(ip_str, allow_list, networks):
+    """Check if IP address is in the allow list.
+
+    Args:
+        ip_str: The IP address string to check
+        allow_list: The original allow list (strings, may contain "*")
+        networks: Pre-computed ipaddress.ip_network objects from config
+    """
+    if '*' in allow_list:
+        return True
+    try:
+        ip = ipaddress.ip_address(ip_str)
+    except ValueError:
+        return False
+    for network in networks:
+        if ip in network:
+            return True
+    return False
+
+
+class Message:
+    def __init__(self, cfg, unreader, peer_addr):
+        self.cfg = cfg
+        self.unreader = unreader
+        self.peer_addr = peer_addr
+        self.remote_addr = peer_addr
+        self.version = None
+        self.headers = []
+        self.trailers = []
+        self.body = None
+        self.scheme = "https" if cfg.is_ssl else "http"
+        self.must_close = False
+        self._expected_100_continue = False
+
+        # set headers limits
+        self.limit_request_fields = cfg.limit_request_fields
+        if (self.limit_request_fields <= 0
+                or self.limit_request_fields > MAX_HEADERS):
+            self.limit_request_fields = MAX_HEADERS
+        self.limit_request_field_size = cfg.limit_request_field_size
+        if self.limit_request_field_size < 0:
+            self.limit_request_field_size = DEFAULT_MAX_HEADERFIELD_SIZE
+
+        # set max header buffer size
+        max_header_field_size = self.limit_request_field_size or DEFAULT_MAX_HEADERFIELD_SIZE
+        self.max_buffer_headers = self.limit_request_fields * \
+            (max_header_field_size + 2) + 4
+
+        unused = self.parse(self.unreader)
+        self.unreader.unread(unused)
+        self.set_body_reader()
+
+    def force_close(self):
+        self.must_close = True
+
+    def parse(self, unreader):
+        raise NotImplementedError()
+
+    def parse_headers(self, data, from_trailer=False):
+        cfg = self.cfg
+        headers = []
+
+        # Split lines on \r\n
+        lines = [bytes_to_str(line) for line in data.split(b"\r\n")]
+
+        # handle scheme headers
+        scheme_header = False
+        secure_scheme_headers = {}
+        forwarder_headers = []
+        if from_trailer:
+            # nonsense. either a request is https from the beginning
+            #  .. or we are just behind a proxy who does not remove conflicting trailers
+            pass
+        elif (not isinstance(self.peer_addr, tuple)
+              or _ip_in_allow_list(self.peer_addr[0], cfg.forwarded_allow_ips,
+                                   cfg.forwarded_allow_networks())):
+            secure_scheme_headers = cfg.secure_scheme_headers
+            forwarder_headers = cfg.forwarder_headers
+
+        # Parse headers into key/value pairs paying attention
+        # to continuation lines.
+        while lines:
+            if len(headers) >= self.limit_request_fields:
+                raise LimitRequestHeaders("limit request headers fields")
+
+            # Parse initial header name: value pair.
+            curr = lines.pop(0)
+            header_length = len(curr) + len("\r\n")
+            if curr.find(":") <= 0:
+                raise InvalidHeader(curr)
+            name, value = curr.split(":", 1)
+            if self.cfg.strip_header_spaces:
+                name = name.rstrip(" \t")
+            if not TOKEN_RE.fullmatch(name):
+                raise InvalidHeaderName(name)
+
+            # this is still a dangerous place to do this
+            #  but it is more correct than doing it before the pattern match:
+            # after we entered Unicode wonderland, 8bits could case-shift into ASCII:
+            # b"\xDF".decode("latin-1").upper().encode("ascii") == b"SS"
+            name = name.upper()
+
+            value = [value.strip(" \t")]
+
+            # Consume value continuation lines..
+            while lines and lines[0].startswith((" ", "\t")):
+                # .. which is obsolete here, and no longer done by default
+                if not self.cfg.permit_obsolete_folding:
+                    raise ObsoleteFolding(name)
+                curr = lines.pop(0)
+                header_length += len(curr) + len("\r\n")
+                if header_length > self.limit_request_field_size > 0:
+                    raise LimitRequestHeaders("limit request headers "
+                                              "fields size")
+                value.append(curr.strip("\t "))
+            value = " ".join(value)
+
+            if RFC9110_5_5_INVALID_AND_DANGEROUS.search(value):
+                raise InvalidHeader(name)
+
+            if header_length > self.limit_request_field_size > 0:
+                raise LimitRequestHeaders("limit request headers fields size")
+
+            if not from_trailer and name == "EXPECT":
+                # https://datatracker.ietf.org/doc/html/rfc9110#section-10.1.1
+                # "The Expect field value is case-insensitive."
+                if value.lower() == "100-continue":
+                    if self.version < (1, 1):
+                        # https://datatracker.ietf.org/doc/html/rfc9110#section-10.1.1-12
+                        # "A server that receives a 100-continue expectation
+                        #  in an HTTP/1.0 request MUST ignore that expectation."
+                        pass
+                    else:
+                        self._expected_100_continue = True
+                    # N.B. understood but ignored expect header does not return 417
+                else:
+                    raise ExpectationFailed(value)
+
+            if name in secure_scheme_headers:
+                secure = value == secure_scheme_headers[name]
+                scheme = "https" if secure else "http"
+                if scheme_header:
+                    if scheme != self.scheme:
+                        raise InvalidSchemeHeaders()
+                else:
+                    scheme_header = True
+                    self.scheme = scheme
+
+            # ambiguous mapping allows fooling downstream, e.g. merging non-identical headers:
+            # X-Forwarded-For: 2001:db8::ha:cc:ed
+            # X_Forwarded_For: 127.0.0.1,::1
+            # HTTP_X_FORWARDED_FOR = 2001:db8::ha:cc:ed,127.0.0.1,::1
+            # Only modify after fixing *ALL* header transformations; network to wsgi env
+            if "_" in name:
+                if name in forwarder_headers or "*" in forwarder_headers:
+                    # This forwarder may override our environment
+                    pass
+                elif self.cfg.header_map == "dangerous":
+                    # as if we did not know we cannot safely map this
+                    pass
+                elif self.cfg.header_map == "drop":
+                    # almost as if it never had been there
+                    # but still counts against resource limits
+                    continue
+                else:
+                    # fail-safe fallthrough: refuse
+                    raise InvalidHeaderName(name)
+
+            headers.append((name, value))
+
+        return headers
+
+    def set_body_reader(self):
+        chunked = False
+        content_length = None
+
+        for (name, value) in self.headers:
+            if name == "CONTENT-LENGTH":
+                if content_length is not None:
+                    raise InvalidHeader("CONTENT-LENGTH", req=self)
+                content_length = value
+            elif name == "TRANSFER-ENCODING":
+                # T-E can be a list
+                # https://datatracker.ietf.org/doc/html/rfc9112#name-transfer-encoding
+                vals = [v.strip() for v in value.split(',')]
+                for val in vals:
+                    if val.lower() == "chunked":
+                        # DANGER: transfer codings stack, and stacked chunking is never intended
+                        if chunked:
+                            raise InvalidHeader("TRANSFER-ENCODING", req=self)
+                        chunked = True
+                    elif val.lower() == "identity":
+                        # does not do much, could still plausibly desync from what the proxy does
+                        # safe option: nuke it, its never needed
+                        if chunked:
+                            raise InvalidHeader("TRANSFER-ENCODING", req=self)
+                    elif val.lower() in ('compress', 'deflate', 'gzip'):
+                        # chunked should be the last one
+                        if chunked:
+                            raise InvalidHeader("TRANSFER-ENCODING", req=self)
+                        self.force_close()
+                    else:
+                        raise UnsupportedTransferCoding(value)
+
+        if chunked:
+            # two potentially dangerous cases:
+            #  a) CL + TE (TE overrides CL.. only safe if the recipient sees it that way too)
+            #  b) chunked HTTP/1.0 (always faulty)
+            if self.version < (1, 1):
+                # framing wonky, see RFC 9112 Section 6.1
+                raise InvalidHeader("TRANSFER-ENCODING", req=self)
+            if content_length is not None:
+                # we cannot be certain the message framing we understood matches proxy intent
+                #  -> whatever happens next, remaining input must not be trusted
+                raise InvalidHeader("CONTENT-LENGTH", req=self)
+            self.body = Body(ChunkedReader(self, self.unreader))
+        elif content_length is not None:
+            try:
+                if str(content_length).isnumeric():
+                    content_length = int(content_length)
+                else:
+                    raise InvalidHeader("CONTENT-LENGTH", req=self)
+            except ValueError:
+                raise InvalidHeader("CONTENT-LENGTH", req=self)
+
+            if content_length < 0:
+                raise InvalidHeader("CONTENT-LENGTH", req=self)
+
+            self.body = Body(LengthReader(self.unreader, content_length))
+        else:
+            self.body = Body(EOFReader(self.unreader))
+
+    def should_close(self):
+        if self.must_close:
+            return True
+        for (h, v) in self.headers:
+            if h == "CONNECTION":
+                v = v.lower().strip(" \t")
+                if v == "close":
+                    return True
+                elif v == "keep-alive":
+                    return False
+                break
+        return self.version <= (1, 0)
+
+
+class Request(Message):
+    def __init__(self, cfg, unreader, peer_addr, req_number=1):
+        self.method = None
+        self.uri = None
+        self.path = None
+        self.query = None
+        self.fragment = None
+
+        # get max request line size
+        self.limit_request_line = cfg.limit_request_line
+        if (self.limit_request_line < 0
+                or self.limit_request_line >= MAX_REQUEST_LINE):
+            self.limit_request_line = MAX_REQUEST_LINE
+
+        self.req_number = req_number
+        self.proxy_protocol_info = None
+        super().__init__(cfg, unreader, peer_addr)
+
+    def get_data(self, unreader, buf, stop=False):
+        data = unreader.read()
+        if not data:
+            if stop:
+                raise StopIteration()
+            raise NoMoreData(buf.getvalue())
+        buf.write(data)
+
+    def parse(self, unreader):
+        buf = bytearray()
+        self.read_into(unreader, buf, stop=True)
+
+        # Handle proxy protocol if enabled and this is the first request
+        mode = self.cfg.proxy_protocol
+        if mode != "off" and self.req_number == 1:
+            buf = self._handle_proxy_protocol(unreader, buf, mode)
+
+        # Get request line
+        line, buf = self.read_line(unreader, buf, self.limit_request_line)
+
+        self.parse_request_line(line)
+
+        # Headers
+        data = bytes(buf)
+
+        done = data[:2] == b"\r\n"
+        while True:
+            idx = data.find(b"\r\n\r\n")
+            done = data[:2] == b"\r\n"
+
+            if idx < 0 and not done:
+                self.read_into(unreader, buf)
+                data = bytes(buf)
+                if len(data) > self.max_buffer_headers:
+                    raise LimitRequestHeaders("max buffer headers")
+            else:
+                break
+
+        if done:
+            self.unreader.unread(data[2:])
+            return b""
+
+        self.headers = self.parse_headers(data[:idx], from_trailer=False)
+
+        ret = data[idx + 4:]
+        return ret
+
+    def read_into(self, unreader, buf, stop=False):
+        """Read data from unreader and append to bytearray buffer."""
+        data = unreader.read()
+        if not data:
+            if stop:
+                raise StopIteration()
+            raise NoMoreData(bytes(buf))
+        buf.extend(data)
+
+    def read_line(self, unreader, buf, limit=0):
+        """Read a line from buffer, returning (line, remaining_buffer)."""
+        data = bytes(buf)
+
+        while True:
+            idx = data.find(b"\r\n")
+            if idx >= 0:
+                # check if the request line is too large
+                if idx > limit > 0:
+                    raise LimitRequestLine(idx, limit)
+                break
+            if len(data) - 2 > limit > 0:
+                raise LimitRequestLine(len(data), limit)
+            self.read_into(unreader, buf)
+            data = bytes(buf)
+
+        return (data[:idx],  # request line,
+                bytearray(data[idx + 2:]))  # residue in the buffer, skip \r\n
+
+    def read_bytes(self, unreader, buf, count):
+        """Read exactly count bytes from buffer/unreader."""
+        while len(buf) < count:
+            self.read_into(unreader, buf)
+        return bytes(buf[:count]), bytearray(buf[count:])
+
+    def _handle_proxy_protocol(self, unreader, buf, mode):
+        """Handle PROXY protocol detection and parsing.
+
+        Returns the buffer with proxy protocol data consumed.
+        """
+        # Ensure we have enough data to detect v2 signature (12 bytes)
+        while len(buf) < 12:
+            self.read_into(unreader, buf)
+
+        # Check for v2 signature first
+        if mode in ("v2", "auto") and buf[:12] == PP_V2_SIGNATURE:
+            self.proxy_protocol_access_check()
+            return self._parse_proxy_protocol_v2(unreader, buf)
+
+        # Check for v1 prefix
+        if mode in ("v1", "auto") and buf[:6] == b"PROXY ":
+            self.proxy_protocol_access_check()
+            return self._parse_proxy_protocol_v1(unreader, buf)
+
+        # Not proxy protocol - return buffer unchanged
+        return buf
+
+    def proxy_protocol_access_check(self):
+        """Check if proxy protocol is allowed from this peer."""
+        if (isinstance(self.peer_addr, tuple) and
+                not _ip_in_allow_list(self.peer_addr[0], self.cfg.proxy_allow_ips,
+                                      self.cfg.proxy_allow_networks())):
+            raise ForbiddenProxyRequest(self.peer_addr[0])
+
+    def _parse_proxy_protocol_v1(self, unreader, buf):
+        """Parse PROXY protocol v1 (text format).
+
+        Returns buffer with v1 header consumed.
+        """
+        # Read until we find \r\n
+        data = bytes(buf)
+        while b"\r\n" not in data:
+            self.read_into(unreader, buf)
+            data = bytes(buf)
+
+        idx = data.find(b"\r\n")
+        line = bytes_to_str(data[:idx])
+        remaining = bytearray(data[idx + 2:])
+
+        bits = line.split(" ")
+
+        if len(bits) != 6:
+            raise InvalidProxyLine(line)
+
+        # Extract data
+        proto = bits[1]
+        s_addr = bits[2]
+        d_addr = bits[3]
+
+        # Validation
+        if proto not in ["TCP4", "TCP6"]:
+            raise InvalidProxyLine("protocol '%s' not supported" % proto)
+        if proto == "TCP4":
+            try:
+                socket.inet_pton(socket.AF_INET, s_addr)
+                socket.inet_pton(socket.AF_INET, d_addr)
+            except OSError:
+                raise InvalidProxyLine(line)
+        elif proto == "TCP6":
+            try:
+                socket.inet_pton(socket.AF_INET6, s_addr)
+                socket.inet_pton(socket.AF_INET6, d_addr)
+            except OSError:
+                raise InvalidProxyLine(line)
+
+        try:
+            s_port = int(bits[4])
+            d_port = int(bits[5])
+        except ValueError:
+            raise InvalidProxyLine("invalid port %s" % line)
+
+        if not ((0 <= s_port <= 65535) and (0 <= d_port <= 65535)):
+            raise InvalidProxyLine("invalid port %s" % line)
+
+        # Set data
+        self.proxy_protocol_info = {
+            "proxy_protocol": proto,
+            "client_addr": s_addr,
+            "client_port": s_port,
+            "proxy_addr": d_addr,
+            "proxy_port": d_port
+        }
+
+        return remaining
+
+    def _parse_proxy_protocol_v2(self, unreader, buf):
+        """Parse PROXY protocol v2 (binary format).
+
+        Returns buffer with v2 header consumed.
+        """
+        # We need at least 16 bytes for the header (12 signature + 4 header)
+        while len(buf) < 16:
+            self.read_into(unreader, buf)
+
+        # Parse header fields (after 12-byte signature)
+        ver_cmd = buf[12]
+        fam_proto = buf[13]
+        length = struct.unpack(">H", bytes(buf[14:16]))[0]
+
+        # Validate version (high nibble must be 0x2)
+        version = (ver_cmd & 0xF0) >> 4
+        if version != 2:
+            raise InvalidProxyHeader("unsupported version %d" % version)
+
+        # Extract command (low nibble)
+        command = ver_cmd & 0x0F
+        if command not in (PPCommand.LOCAL, PPCommand.PROXY):
+            raise InvalidProxyHeader("unsupported command %d" % command)
+
+        # Ensure we have the complete header
+        total_header_size = 16 + length
+        while len(buf) < total_header_size:
+            self.read_into(unreader, buf)
+
+        # For LOCAL command, no address info is provided
+        if command == PPCommand.LOCAL:
+            self.proxy_protocol_info = {
+                "proxy_protocol": "LOCAL",
+                "client_addr": None,
+                "client_port": None,
+                "proxy_addr": None,
+                "proxy_port": None
+            }
+            return bytearray(buf[total_header_size:])
+
+        # Extract address family and protocol
+        family = (fam_proto & 0xF0) >> 4
+        protocol = fam_proto & 0x0F
+
+        # We only support TCP (STREAM)
+        if protocol != PPProtocol.STREAM:
+            raise InvalidProxyHeader("only TCP protocol is supported")
+
+        addr_data = bytes(buf[16:16 + length])
+
+        if family == PPFamily.INET:  # IPv4
+            if length < 12:  # 4+4+2+2
+                raise InvalidProxyHeader("insufficient address data for IPv4")
+            s_addr = socket.inet_ntop(socket.AF_INET, addr_data[0:4])
+            d_addr = socket.inet_ntop(socket.AF_INET, addr_data[4:8])
+            s_port = struct.unpack(">H", addr_data[8:10])[0]
+            d_port = struct.unpack(">H", addr_data[10:12])[0]
+            proto = "TCP4"
+
+        elif family == PPFamily.INET6:  # IPv6
+            if length < 36:  # 16+16+2+2
+                raise InvalidProxyHeader("insufficient address data for IPv6")
+            s_addr = socket.inet_ntop(socket.AF_INET6, addr_data[0:16])
+            d_addr = socket.inet_ntop(socket.AF_INET6, addr_data[16:32])
+            s_port = struct.unpack(">H", addr_data[32:34])[0]
+            d_port = struct.unpack(">H", addr_data[34:36])[0]
+            proto = "TCP6"
+
+        elif family == PPFamily.UNSPEC:
+            # No address info provided with PROXY command
+            self.proxy_protocol_info = {
+                "proxy_protocol": "UNSPEC",
+                "client_addr": None,
+                "client_port": None,
+                "proxy_addr": None,
+                "proxy_port": None
+            }
+            return bytearray(buf[total_header_size:])
+
+        else:
+            raise InvalidProxyHeader("unsupported address family %d" % family)
+
+        # Set data
+        self.proxy_protocol_info = {
+            "proxy_protocol": proto,
+            "client_addr": s_addr,
+            "client_port": s_port,
+            "proxy_addr": d_addr,
+            "proxy_port": d_port
+        }
+
+        return bytearray(buf[total_header_size:])
+
+    def parse_request_line(self, line_bytes):
+        bits = [bytes_to_str(bit) for bit in line_bytes.split(b" ", 2)]
+        if len(bits) != 3:
+            raise InvalidRequestLine(bytes_to_str(line_bytes))
+
+        # Method: RFC9110 Section 9
+        self.method = bits[0]
+
+        # nonstandard restriction, suitable for all IANA registered methods
+        # partially enforced in previous gunicorn versions
+        if not self.cfg.permit_unconventional_http_method:
+            if METHOD_BADCHAR_RE.search(self.method):
+                raise InvalidRequestMethod(self.method)
+            if not 3 <= len(bits[0]) <= 20:
+                raise InvalidRequestMethod(self.method)
+        # standard restriction: RFC9110 token
+        if not TOKEN_RE.fullmatch(self.method):
+            raise InvalidRequestMethod(self.method)
+        # nonstandard and dangerous
+        # methods are merely uppercase by convention, no case-insensitive treatment is intended
+        if self.cfg.casefold_http_method:
+            self.method = self.method.upper()
+
+        # URI
+        self.uri = bits[1]
+
+        # Python stdlib explicitly tells us it will not perform validation.
+        # https://docs.python.org/3/library/urllib.parse.html#url-parsing-security
+        # There are *four* `request-target` forms in rfc9112, none of them can be empty:
+        # 1. origin-form, which starts with a slash
+        # 2. absolute-form, which starts with a non-empty scheme
+        # 3. authority-form, (for CONNECT) which contains a colon after the host
+        # 4. asterisk-form, which is an asterisk (`\x2A`)
+        # => manually reject one always invalid URI: empty
+        if len(self.uri) == 0:
+            raise InvalidRequestLine(bytes_to_str(line_bytes))
+
+        try:
+            parts = split_request_uri(self.uri)
+        except ValueError:
+            raise InvalidRequestLine(bytes_to_str(line_bytes))
+        self.path = parts.path or ""
+        self.query = parts.query or ""
+        self.fragment = parts.fragment or ""
+
+        # Version
+        match = VERSION_RE.fullmatch(bits[2])
+        if match is None:
+            raise InvalidHTTPVersion(bits[2])
+        self.version = (int(match.group(1)), int(match.group(2)))
+        if not (1, 0) <= self.version < (2, 0):
+            # if ever relaxing this, carefully review Content-Encoding processing
+            if not self.cfg.permit_unconventional_http_version:
+                raise InvalidHTTPVersion(self.version)
+
+    def set_body_reader(self):
+        super().set_body_reader()
+        if isinstance(self.body.reader, EOFReader):
+            self.body = Body(LengthReader(self.unreader, 0))
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http/parser.py b/venv/lib/python3.12/site-packages/gunicorn/http/parser.py
new file mode 100644
index 0000000..260beaf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http/parser.py
@@ -0,0 +1,66 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import ssl
+
+from gunicorn.http.message import Request
+from gunicorn.http.unreader import SocketUnreader, IterUnreader
+
+
+class Parser:
+
+    mesg_class = None
+
+    def __init__(self, cfg, source, source_addr):
+        self.cfg = cfg
+        if hasattr(source, "recv"):
+            self.unreader = SocketUnreader(source)
+        else:
+            self.unreader = IterUnreader(source)
+        self.mesg = None
+        self.source_addr = source_addr
+
+        # request counter (for keepalive connetions)
+        self.req_count = 0
+
+    def __iter__(self):
+        return self
+
+    def finish_body(self):
+        """Discard any unread body of the current message.
+
+        This should be called before returning a keepalive connection to
+        the poller to ensure the socket doesn't appear readable due to
+        leftover body bytes.
+        """
+        if self.mesg:
+            try:
+                data = self.mesg.body.read(1024)
+                while data:
+                    data = self.mesg.body.read(1024)
+            except ssl.SSLWantReadError:
+                # SSL socket has no more application data available
+                pass
+
+    def __next__(self):
+        # Stop if HTTP dictates a stop.
+        if self.mesg and self.mesg.should_close():
+            raise StopIteration()
+
+        # Discard any unread body of the previous message
+        self.finish_body()
+
+        # Parse the next request
+        self.req_count += 1
+        self.mesg = self.mesg_class(self.cfg, self.unreader, self.source_addr, self.req_count)
+        if not self.mesg:
+            raise StopIteration()
+        return self.mesg
+
+    next = __next__
+
+
+class RequestParser(Parser):
+
+    mesg_class = Request
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http/unreader.py b/venv/lib/python3.12/site-packages/gunicorn/http/unreader.py
new file mode 100644
index 0000000..1138e02
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http/unreader.py
@@ -0,0 +1,80 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import io
+import os
+
+# Classes that can undo reading data from
+# a given type of data source.
+
+
+class Unreader:
+    def __init__(self):
+        self.buf = io.BytesIO()
+
+    def chunk(self):
+        raise NotImplementedError()
+
+    def read(self, size=None):
+        if size is not None and not isinstance(size, int):
+            raise TypeError("size parameter must be an int or long.")
+
+        if size is not None:
+            if size == 0:
+                return b""
+            if size < 0:
+                size = None
+
+        self.buf.seek(0, os.SEEK_END)
+
+        if size is None and self.buf.tell():
+            ret = self.buf.getvalue()
+            self.buf = io.BytesIO()
+            return ret
+        if size is None:
+            d = self.chunk()
+            return d
+
+        while self.buf.tell() < size:
+            chunk = self.chunk()
+            if not chunk:
+                ret = self.buf.getvalue()
+                self.buf = io.BytesIO()
+                return ret
+            self.buf.write(chunk)
+        data = self.buf.getvalue()
+        self.buf = io.BytesIO()
+        self.buf.write(data[size:])
+        return data[:size]
+
+    def unread(self, data):
+        rest = self.buf.getvalue()
+        self.buf = io.BytesIO()
+        self.buf.write(data)
+        self.buf.write(rest)
+
+
+class SocketUnreader(Unreader):
+    def __init__(self, sock, max_chunk=8192):
+        super().__init__()
+        self.sock = sock
+        self.mxchunk = max_chunk
+
+    def chunk(self):
+        return self.sock.recv(self.mxchunk)
+
+
+class IterUnreader(Unreader):
+    def __init__(self, iterable):
+        super().__init__()
+        self.iter = iter(iterable)
+
+    def chunk(self):
+        if not self.iter:
+            return b""
+        try:
+            return next(self.iter)
+        except StopIteration:
+            self.iter = None
+            return b""
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http/wsgi.py b/venv/lib/python3.12/site-packages/gunicorn/http/wsgi.py
new file mode 100644
index 0000000..542636e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http/wsgi.py
@@ -0,0 +1,462 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import io
+import logging
+import os
+import re
+import sys
+
+from gunicorn.http.message import TOKEN_RE
+from gunicorn.http.errors import ConfigurationProblem, InvalidHeader, InvalidHeaderName
+from gunicorn import SERVER_SOFTWARE, SERVER
+from gunicorn import util
+
+# Send files in at most 1GB blocks as some operating systems can have problems
+# with sending files in blocks over 2GB.
+BLKSIZE = 0x3FFFFFFF
+
+# RFC9110 5.5: field-vchar = VCHAR / obs-text
+# RFC4234 B.1: VCHAR = 0x21-x07E = printable ASCII
+HEADER_VALUE_RE = re.compile(r'[ \t\x21-\x7e\x80-\xff]*')
+
+log = logging.getLogger(__name__)
+
+
+class FileWrapper:
+
+    def __init__(self, filelike, blksize=8192):
+        self.filelike = filelike
+        self.blksize = blksize
+        if hasattr(filelike, 'close'):
+            self.close = filelike.close
+
+    def __getitem__(self, key):
+        data = self.filelike.read(self.blksize)
+        if data:
+            return data
+        raise IndexError
+
+
+class WSGIErrorsWrapper(io.RawIOBase):
+
+    def __init__(self, cfg):
+        # There is no public __init__ method for RawIOBase so
+        # we don't need to call super() in the __init__ method.
+        # pylint: disable=super-init-not-called
+        errorlog = logging.getLogger("gunicorn.error")
+        handlers = errorlog.handlers
+        self.streams = []
+
+        if cfg.errorlog == "-":
+            self.streams.append(sys.stderr)
+            handlers = handlers[1:]
+
+        for h in handlers:
+            if hasattr(h, "stream"):
+                self.streams.append(h.stream)
+
+    def write(self, data):
+        for stream in self.streams:
+            try:
+                stream.write(data)
+            except UnicodeError:
+                stream.write(data.encode("UTF-8"))
+            stream.flush()
+
+
+def base_environ(cfg):
+    return {
+        "wsgi.errors": WSGIErrorsWrapper(cfg),
+        "wsgi.version": (1, 0),
+        "wsgi.multithread": False,
+        "wsgi.multiprocess": (cfg.workers > 1),
+        "wsgi.run_once": False,
+        "wsgi.file_wrapper": FileWrapper,
+        "wsgi.input_terminated": True,
+        "SERVER_SOFTWARE": SERVER_SOFTWARE,
+    }
+
+
+def default_environ(req, sock, cfg):
+    env = base_environ(cfg)
+    env.update({
+        "wsgi.input": req.body,
+        "gunicorn.socket": sock,
+        "REQUEST_METHOD": req.method,
+        "QUERY_STRING": req.query,
+        "RAW_URI": req.uri,
+        "SERVER_PROTOCOL": "HTTP/%s" % ".".join([str(v) for v in req.version])
+    })
+    return env
+
+
+def proxy_environ(req):
+    info = req.proxy_protocol_info
+
+    if not info:
+        return {}
+
+    return {
+        "PROXY_PROTOCOL": info["proxy_protocol"],
+        "REMOTE_ADDR": info["client_addr"],
+        "REMOTE_PORT": str(info["client_port"]),
+        "PROXY_ADDR": info["proxy_addr"],
+        "PROXY_PORT": str(info["proxy_port"]),
+    }
+
+
+def _make_early_hints_callback(req, sock, resp):
+    """Create a wsgi.early_hints callback for sending 103 Early Hints.
+
+    This allows WSGI applications to send 103 Early Hints responses
+    before the final response, enabling browsers to preload resources.
+
+    Args:
+        req: The request object
+        sock: The socket to write to
+        resp: The Response object to check if headers have been sent
+
+    Returns:
+        A callback function that accepts a list of (name, value) header tuples
+        and sends a 103 Early Hints response.
+
+    Note:
+        - Early hints are only sent for HTTP/1.1 or later clients
+        - HTTP/1.0 clients will silently ignore the callback
+        - Multiple calls are allowed (sending multiple 103 responses)
+        - Calls after response has started are silently ignored
+    """
+    def send_early_hints(headers):
+        """Send 103 Early Hints response.
+
+        Args:
+            headers: List of (name, value) header tuples, typically Link headers
+                     Example: [('Link', '</style.css>; rel=preload; as=style')]
+        """
+        # Don't send after response has started - would break framing
+        if resp.headers_sent:
+            return
+
+        # Don't send to HTTP/1.0 clients - they don't support 1xx responses
+        if req.version < (1, 1):
+            return
+
+        # Build 103 response
+        response = b"HTTP/1.1 103 Early Hints\r\n"
+        for name, value in headers:
+            if isinstance(name, bytes):
+                name = name.decode('latin-1')
+            if isinstance(value, bytes):
+                value = value.decode('latin-1')
+            response += f"{name}: {value}\r\n".encode('latin-1')
+        response += b"\r\n"
+
+        util.write(sock, response)
+
+    return send_early_hints
+
+
+def create(req, sock, client, server, cfg):
+    resp = Response(req, sock, cfg)
+
+    # set initial environ
+    environ = default_environ(req, sock, cfg)
+
+    # default variables
+    host = None
+    script_name = os.environ.get("SCRIPT_NAME", "")
+
+    if req._expected_100_continue:
+        sock.send(b"HTTP/1.1 100 Continue\r\n\r\n")
+        # rfc9112: Expect MUST be forwarded if the request is forwarded
+        # N.B. gunicorn just sends at most one - application might send another
+
+    # add the headers to the environ
+    for hdr_name, hdr_value in req.headers:
+        if hdr_name == 'HOST':
+            host = hdr_value
+        elif hdr_name == "SCRIPT_NAME":
+            script_name = hdr_value
+        elif hdr_name == "CONTENT-TYPE":
+            environ['CONTENT_TYPE'] = hdr_value
+            continue
+        elif hdr_name == "CONTENT-LENGTH":
+            environ['CONTENT_LENGTH'] = hdr_value
+            continue
+
+        # do not change lightly, this is a common source of security problems
+        # RFC9110 Section 17.10 discourages ambiguous or incomplete mappings
+        key = 'HTTP_' + hdr_name.replace('-', '_')
+        if key in environ:
+            hdr_value = "%s,%s" % (environ[key], hdr_value)
+        environ[key] = hdr_value
+
+    # set the url scheme
+    environ['wsgi.url_scheme'] = req.scheme
+
+    # set the REMOTE_* keys in environ
+    # authors should be aware that REMOTE_HOST and REMOTE_ADDR
+    # may not qualify the remote addr:
+    # http://www.ietf.org/rfc/rfc3875
+    if isinstance(client, str):
+        environ['REMOTE_ADDR'] = client
+    elif isinstance(client, bytes):
+        environ['REMOTE_ADDR'] = client.decode()
+    else:
+        environ['REMOTE_ADDR'] = client[0]
+        environ['REMOTE_PORT'] = str(client[1])
+
+    # handle the SERVER_*
+    # Normally only the application should use the Host header but since the
+    # WSGI spec doesn't support unix sockets, we are using it to create
+    # viable SERVER_* if possible.
+    if isinstance(server, str):
+        server = server.split(":")
+        if len(server) == 1:
+            # unix socket
+            if host:
+                server = host.split(':')
+                if len(server) == 1:
+                    if req.scheme == "http":
+                        server.append(80)
+                    elif req.scheme == "https":
+                        server.append(443)
+                    else:
+                        server.append('')
+            else:
+                # no host header given which means that we are not behind a
+                # proxy, so append an empty port.
+                server.append('')
+    environ['SERVER_NAME'] = server[0]
+    environ['SERVER_PORT'] = str(server[1])
+
+    # set the path and script name
+    path_info = req.path
+    if script_name:
+        if not path_info.startswith(script_name):
+            raise ConfigurationProblem(
+                "Request path %r does not start with SCRIPT_NAME %r" %
+                (path_info, script_name))
+        path_info = path_info[len(script_name):]
+    environ['PATH_INFO'] = util.unquote_to_wsgi_str(path_info)
+    environ['SCRIPT_NAME'] = script_name
+
+    # override the environ with the correct remote and server address if
+    # we are behind a proxy using the proxy protocol.
+    environ.update(proxy_environ(req))
+
+    # Add wsgi.early_hints callback for sending 103 Early Hints
+    environ['wsgi.early_hints'] = _make_early_hints_callback(req, sock, resp)
+
+    # Add HTTP/2 stream priority if available
+    if hasattr(req, 'priority_weight'):
+        environ['gunicorn.http2.priority_weight'] = req.priority_weight
+        environ['gunicorn.http2.priority_depends_on'] = req.priority_depends_on
+
+    return resp, environ
+
+
+class Response:
+
+    def __init__(self, req, sock, cfg):
+        self.req = req
+        self.sock = sock
+        self.version = SERVER
+        self.status = None
+        self.chunked = False
+        self.must_close = False
+        self.headers = []
+        self.headers_sent = False
+        self.response_length = None
+        self.sent = 0
+        self.upgrade = False
+        self.cfg = cfg
+
+    def force_close(self):
+        self.must_close = True
+
+    def should_close(self):
+        if self.must_close or self.req.should_close():
+            return True
+        if self.response_length is not None or self.chunked:
+            return False
+        if self.req.method == 'HEAD':
+            return False
+        if self.status_code < 200 or self.status_code in (204, 304):
+            return False
+        return True
+
+    def start_response(self, status, headers, exc_info=None):
+        if exc_info:
+            try:
+                if self.status and self.headers_sent:
+                    util.reraise(exc_info[0], exc_info[1], exc_info[2])
+            finally:
+                exc_info = None
+        elif self.status is not None:
+            raise AssertionError("Response headers already set!")
+
+        self.status = status
+
+        # get the status code from the response here so we can use it to check
+        # the need for the connection header later without parsing the string
+        # each time.
+        try:
+            self.status_code = int(self.status.split()[0])
+        except ValueError:
+            self.status_code = None
+
+        self.process_headers(headers)
+        self.chunked = self.is_chunked()
+        return self.write
+
+    def process_headers(self, headers):
+        for name, value in headers:
+            if not isinstance(name, str):
+                raise TypeError('%r is not a string' % name)
+
+            if not TOKEN_RE.fullmatch(name):
+                raise InvalidHeaderName('%r' % name)
+
+            if not isinstance(value, str):
+                raise TypeError('%r is not a string' % value)
+
+            if not HEADER_VALUE_RE.fullmatch(value):
+                raise InvalidHeader('%r' % value)
+
+            # RFC9110 5.5
+            value = value.strip(" \t")
+            lname = name.lower()
+            if lname == "content-length":
+                self.response_length = int(value)
+            elif util.is_hoppish(name):
+                if lname == "connection":
+                    # handle websocket
+                    if value.lower() == "upgrade":
+                        self.upgrade = True
+                elif lname == "upgrade":
+                    if value.lower() == "websocket":
+                        self.headers.append((name, value))
+
+                # ignore hopbyhop headers
+                continue
+            self.headers.append((name, value))
+
+    def is_chunked(self):
+        # Only use chunked responses when the client is
+        # speaking HTTP/1.1 or newer and there was
+        # no Content-Length header set.
+        if self.response_length is not None:
+            return False
+        elif self.req.version <= (1, 0):
+            return False
+        elif self.req.method == 'HEAD':
+            # Responses to a HEAD request MUST NOT contain a response body.
+            return False
+        elif self.status_code in (204, 304):
+            # Do not use chunked responses when the response is guaranteed to
+            # not have a response body.
+            return False
+        return True
+
+    def default_headers(self):
+        # set the connection header
+        if self.upgrade:
+            connection = "upgrade"
+        elif self.should_close():
+            connection = "close"
+        else:
+            connection = "keep-alive"
+
+        headers = [
+            "HTTP/%s.%s %s\r\n" % (self.req.version[0],
+                                   self.req.version[1], self.status),
+            "Server: %s\r\n" % self.version,
+            "Date: %s\r\n" % util.http_date(),
+            "Connection: %s\r\n" % connection
+        ]
+        if self.chunked:
+            headers.append("Transfer-Encoding: chunked\r\n")
+        return headers
+
+    def send_headers(self):
+        if self.headers_sent:
+            return
+        tosend = self.default_headers()
+        tosend.extend(["%s: %s\r\n" % (k, v) for k, v in self.headers])
+
+        header_str = "%s\r\n" % "".join(tosend)
+        util.write(self.sock, util.to_bytestring(header_str, "latin-1"))
+        self.headers_sent = True
+
+    def write(self, arg):
+        self.send_headers()
+        if not isinstance(arg, bytes):
+            raise TypeError('%r is not a byte' % arg)
+        arglen = len(arg)
+        tosend = arglen
+        if self.response_length is not None:
+            if self.sent >= self.response_length:
+                # Never write more than self.response_length bytes
+                return
+
+            tosend = min(self.response_length - self.sent, tosend)
+            if tosend < arglen:
+                arg = arg[:tosend]
+
+        # Sending an empty chunk signals the end of the
+        # response and prematurely closes the response
+        if self.chunked and tosend == 0:
+            return
+
+        self.sent += tosend
+        util.write(self.sock, arg, self.chunked)
+
+    def can_sendfile(self):
+        return self.cfg.sendfile is not False
+
+    def sendfile(self, respiter):
+        if self.cfg.is_ssl or not self.can_sendfile():
+            return False
+
+        if not util.has_fileno(respiter.filelike):
+            return False
+
+        fileno = respiter.filelike.fileno()
+        try:
+            offset = os.lseek(fileno, 0, os.SEEK_CUR)
+            if self.response_length is None:
+                filesize = os.fstat(fileno).st_size
+                nbytes = filesize - offset
+            else:
+                nbytes = self.response_length
+        except (OSError, io.UnsupportedOperation):
+            return False
+
+        self.send_headers()
+
+        if self.is_chunked():
+            chunk_size = "%X\r\n" % nbytes
+            self.sock.sendall(chunk_size.encode('utf-8'))
+        if nbytes > 0:
+            self.sock.sendfile(respiter.filelike, offset=offset, count=nbytes)
+
+        if self.is_chunked():
+            self.sock.sendall(b"\r\n")
+
+        os.lseek(fileno, offset, os.SEEK_SET)
+
+        return True
+
+    def write_file(self, respiter):
+        if not self.sendfile(respiter):
+            for item in respiter:
+                self.write(item)
+
+    def close(self):
+        if not self.headers_sent:
+            self.send_headers()
+        if self.chunked:
+            util.write_chunk(self.sock, b"")
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http2/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/http2/__init__.py
new file mode 100644
index 0000000..e860677
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http2/__init__.py
@@ -0,0 +1,86 @@
+# -*- coding: utf-8 -
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+HTTP/2 support for Gunicorn.
+
+This module provides HTTP/2 protocol support using the hyper-h2 library.
+HTTP/2 requires TLS with ALPN negotiation.
+"""
+
+H2_MIN_VERSION = (4, 1, 0)
+
+_h2_available = None
+_h2_version = None
+
+
+def is_http2_available():
+    """Check if HTTP/2 support is available.
+
+    Returns:
+        bool: True if the h2 library is installed with minimum required version.
+    """
+    global _h2_available, _h2_version  # pylint: disable=global-statement
+
+    if _h2_available is not None:
+        return _h2_available
+
+    try:
+        import h2
+        version_str = getattr(h2, '__version__', '0.0.0')
+        version_parts = tuple(int(x) for x in version_str.split('.')[:3])
+        _h2_version = version_parts
+        _h2_available = version_parts >= H2_MIN_VERSION
+    except ImportError:
+        _h2_available = False
+        _h2_version = None
+
+    return _h2_available
+
+
+def get_h2_version():
+    """Get the installed h2 library version.
+
+    Returns:
+        tuple: Version tuple (major, minor, patch) or None if not installed.
+    """
+    if _h2_version is None:
+        is_http2_available()  # Populate _h2_version
+    return _h2_version
+
+
+def get_http2_connection_class():
+    """Get the HTTP2ServerConnection class if h2 is available.
+
+    Returns:
+        HTTP2ServerConnection class, or raises HTTP2NotAvailable
+    """
+    if not is_http2_available():
+        from .errors import HTTP2NotAvailable
+        raise HTTP2NotAvailable()
+    from .connection import HTTP2ServerConnection
+    return HTTP2ServerConnection
+
+
+def get_async_http2_connection_class():
+    """Get the AsyncHTTP2Connection class if h2 is available.
+
+    Returns:
+        AsyncHTTP2Connection class, or raises HTTP2NotAvailable
+    """
+    if not is_http2_available():
+        from .errors import HTTP2NotAvailable
+        raise HTTP2NotAvailable()
+    from .async_connection import AsyncHTTP2Connection
+    return AsyncHTTP2Connection
+
+
+__all__ = [
+    'is_http2_available',
+    'get_h2_version',
+    'get_http2_connection_class',
+    'get_async_http2_connection_class',
+    'H2_MIN_VERSION',
+]
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/http2/async_connection.py b/venv/lib/python3.12/site-packages/gunicorn/http2/async_connection.py
new file mode 100644
index 0000000..e2d6798
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http2/async_connection.py
@@ -0,0 +1,588 @@
+# -*- coding: utf-8 -
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+Async HTTP/2 server connection implementation for ASGI workers.
+
+Uses the hyper-h2 library for HTTP/2 protocol handling with
+asyncio for non-blocking I/O.
+"""
+
+import asyncio
+
+from .errors import (
+    HTTP2Error, HTTP2ProtocolError, HTTP2ConnectionError,
+    HTTP2NotAvailable, HTTP2ErrorCode,
+)
+from .stream import HTTP2Stream
+from .request import HTTP2Request
+
+
+# Import h2 lazily to allow graceful fallback
+_h2 = None
+_h2_config = None
+_h2_events = None
+_h2_exceptions = None
+_h2_settings = None
+
+
+def _import_h2():
+    """Lazily import h2 library components."""
+    global _h2, _h2_config, _h2_events, _h2_exceptions, _h2_settings  # pylint: disable=global-statement
+
+    if _h2 is not None:
+        return
+
+    try:
+        import h2.connection as _h2
+        import h2.config as _h2_config
+        import h2.events as _h2_events
+        import h2.exceptions as _h2_exceptions
+        import h2.settings as _h2_settings
+    except ImportError:
+        raise HTTP2NotAvailable()
+
+
+class AsyncHTTP2Connection:
+    """Async HTTP/2 server-side connection handler for ASGI.
+
+    Manages the HTTP/2 connection state and multiplexed streams
+    using asyncio for non-blocking I/O operations.
+    """
+
+    # Default buffer size for socket reads
+    READ_BUFFER_SIZE = 65536
+
+    def __init__(self, cfg, reader, writer, client_addr):
+        """Initialize an async HTTP/2 server connection.
+
+        Args:
+            cfg: Gunicorn configuration object
+            reader: asyncio StreamReader
+            writer: asyncio StreamWriter
+            client_addr: Client address tuple (host, port)
+
+        Raises:
+            HTTP2NotAvailable: If h2 library is not installed
+        """
+        _import_h2()
+
+        self.cfg = cfg
+        self.reader = reader
+        self.writer = writer
+        self.client_addr = client_addr
+
+        # Active streams indexed by stream ID
+        self.streams = {}
+
+        # Queue of completed requests for the worker
+        self._request_queue = asyncio.Queue()
+
+        # Connection settings from config
+        self.initial_window_size = cfg.http2_initial_window_size
+        self.max_concurrent_streams = cfg.http2_max_concurrent_streams
+        self.max_frame_size = cfg.http2_max_frame_size
+        self.max_header_list_size = cfg.http2_max_header_list_size
+
+        # Initialize h2 connection
+        config = _h2_config.H2Configuration(
+            client_side=False,
+            header_encoding='utf-8',
+        )
+        self.h2_conn = _h2.H2Connection(config=config)
+
+        # Connection state
+        self._closed = False
+        self._initialized = False
+        self._receive_task = None
+
+    async def initiate_connection(self):
+        """Send initial HTTP/2 settings to client.
+
+        Should be called after the SSL handshake completes and
+        before processing any data.
+        """
+        if self._initialized:
+            return
+
+        # Update local settings before initiating
+        self.h2_conn.update_settings({
+            _h2_settings.SettingCodes.MAX_CONCURRENT_STREAMS: self.max_concurrent_streams,
+            _h2_settings.SettingCodes.INITIAL_WINDOW_SIZE: self.initial_window_size,
+            _h2_settings.SettingCodes.MAX_FRAME_SIZE: self.max_frame_size,
+            _h2_settings.SettingCodes.MAX_HEADER_LIST_SIZE: self.max_header_list_size,
+        })
+
+        self.h2_conn.initiate_connection()
+        await self._send_pending_data()
+        self._initialized = True
+
+    async def receive_data(self, timeout=None):
+        """Receive data and return completed requests.
+
+        Args:
+            timeout: Optional timeout in seconds for read operation
+
+        Returns:
+            list: List of HTTP2Request objects for completed requests
+
+        Raises:
+            HTTP2ConnectionError: On protocol or connection errors
+            asyncio.TimeoutError: If timeout expires
+        """
+        try:
+            if timeout is not None:
+                data = await asyncio.wait_for(
+                    self.reader.read(self.READ_BUFFER_SIZE),
+                    timeout=timeout
+                )
+            else:
+                data = await self.reader.read(self.READ_BUFFER_SIZE)
+        except (OSError, IOError) as e:
+            raise HTTP2ConnectionError(f"Socket read error: {e}")
+
+        if not data:
+            # Connection closed by peer
+            self._closed = True
+            return []
+
+        # Feed data to h2
+        # Note: Specific exceptions must come before ProtocolError (their parent class)
+        try:
+            events = self.h2_conn.receive_data(data)
+        except _h2_exceptions.FlowControlError as e:
+            # Send GOAWAY with FLOW_CONTROL_ERROR
+            await self.close(error_code=HTTP2ErrorCode.FLOW_CONTROL_ERROR)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.FrameTooLargeError as e:
+            # Send GOAWAY with FRAME_SIZE_ERROR
+            await self.close(error_code=HTTP2ErrorCode.FRAME_SIZE_ERROR)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.InvalidSettingsValueError as e:
+            # Use error_code from h2 exception (RFC 7540 Section 6.5.2):
+            # INITIAL_WINDOW_SIZE > 2^31-1 gives FLOW_CONTROL_ERROR
+            # Other invalid settings give PROTOCOL_ERROR
+            error_code = getattr(e, 'error_code', None)
+            if error_code is not None:
+                await self.close(error_code=error_code)
+            else:
+                await self.close(error_code=HTTP2ErrorCode.PROTOCOL_ERROR)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.TooManyStreamsError as e:
+            # Send GOAWAY with REFUSED_STREAM
+            await self.close(error_code=HTTP2ErrorCode.REFUSED_STREAM)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.ProtocolError as e:
+            # Send GOAWAY with PROTOCOL_ERROR before raising
+            await self.close(error_code=HTTP2ErrorCode.PROTOCOL_ERROR)
+            raise HTTP2ProtocolError(str(e))
+
+        # Process events
+        completed_requests = []
+        for event in events:
+            request = self._handle_event(event)
+            if request is not None:
+                completed_requests.append(request)
+
+        # Send any pending data (WINDOW_UPDATE, etc.)
+        await self._send_pending_data()
+
+        return completed_requests
+
+    def _handle_event(self, event):
+        """Handle a single h2 event.
+
+        Args:
+            event: h2 event object
+
+        Returns:
+            HTTP2Request if a request is complete, None otherwise
+        """
+        if isinstance(event, _h2_events.RequestReceived):
+            return self._handle_request_received(event)
+
+        elif isinstance(event, _h2_events.DataReceived):
+            return self._handle_data_received(event)
+
+        elif isinstance(event, _h2_events.StreamEnded):
+            return self._handle_stream_ended(event)
+
+        elif isinstance(event, _h2_events.StreamReset):
+            self._handle_stream_reset(event)
+
+        elif isinstance(event, _h2_events.WindowUpdated):
+            pass  # Flow control update, handled by h2
+
+        elif isinstance(event, _h2_events.PriorityUpdated):
+            self._handle_priority_updated(event)
+
+        elif isinstance(event, _h2_events.SettingsAcknowledged):
+            pass  # Settings ACK received
+
+        elif isinstance(event, _h2_events.ConnectionTerminated):
+            self._handle_connection_terminated(event)
+
+        elif isinstance(event, _h2_events.TrailersReceived):
+            return self._handle_trailers_received(event)
+
+        return None
+
+    def _handle_request_received(self, event):
+        """Handle RequestReceived event (HEADERS frame)."""
+        stream_id = event.stream_id
+        headers = event.headers
+
+        # Create new stream
+        stream = HTTP2Stream(stream_id, self)
+        self.streams[stream_id] = stream
+
+        # Process headers
+        stream.receive_headers(headers, end_stream=False)
+
+    def _handle_data_received(self, event):
+        """Handle DataReceived event."""
+        stream_id = event.stream_id
+        data = event.data
+
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            return None
+
+        stream.receive_data(data, end_stream=False)
+
+        # Increment flow control windows (only if data received)
+        if len(data) > 0:
+            try:
+                # Update stream-level window
+                self.h2_conn.increment_flow_control_window(len(data), stream_id=stream_id)
+                # Update connection-level window
+                self.h2_conn.increment_flow_control_window(len(data), stream_id=None)
+            except (ValueError, _h2_exceptions.FlowControlError):
+                # Window overflow - prepare GOAWAY with FLOW_CONTROL_ERROR
+                # (will be sent by receive_data's _send_pending_data call)
+                self._closed = True
+                try:
+                    self.h2_conn.close_connection(error_code=HTTP2ErrorCode.FLOW_CONTROL_ERROR)
+                except Exception:
+                    pass
+
+        return None
+
+    def _handle_stream_ended(self, event):
+        """Handle StreamEnded event."""
+        stream_id = event.stream_id
+        stream = self.streams.get(stream_id)
+
+        if stream is None:
+            return None
+
+        stream.request_complete = True
+        return HTTP2Request(stream, self.cfg, self.client_addr)
+
+    def _handle_stream_reset(self, event):
+        """Handle StreamReset event."""
+        stream_id = event.stream_id
+        stream = self.streams.get(stream_id)
+
+        if stream is not None:
+            stream.reset(event.error_code)
+
+    def _handle_connection_terminated(self, event):
+        """Handle ConnectionTerminated event."""
+        self._closed = True
+
+    def _handle_trailers_received(self, event):
+        """Handle TrailersReceived event."""
+        stream_id = event.stream_id
+        stream = self.streams.get(stream_id)
+
+        if stream is None:
+            return None
+
+        stream.receive_trailers(event.headers)
+        return HTTP2Request(stream, self.cfg, self.client_addr)
+
+    def _handle_priority_updated(self, event):
+        """Handle PriorityUpdated event (PRIORITY frame).
+
+        Args:
+            event: PriorityUpdated event with priority info
+        """
+        stream = self.streams.get(event.stream_id)
+        if stream is not None:
+            stream.update_priority(
+                weight=event.weight,
+                depends_on=event.depends_on,
+                exclusive=event.exclusive
+            )
+
+    async def send_informational(self, stream_id, status, headers):
+        """Send an informational response (1xx) on a stream.
+
+        This is used for 103 Early Hints and other 1xx responses.
+        Informational responses are sent before the final response
+        and do not end the stream.
+
+        Args:
+            stream_id: The stream ID
+            status: HTTP status code (100-199)
+            headers: List of (name, value) header tuples
+
+        Raises:
+            HTTP2Error: If status is not in 1xx range
+        """
+        if status < 100 or status >= 200:
+            raise HTTP2Error(f"Invalid informational status: {status}")
+
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            raise HTTP2Error(f"Stream {stream_id} not found")
+
+        # Build headers with :status pseudo-header
+        response_headers = [(':status', str(status))]
+        for name, value in headers:
+            # HTTP/2 headers must be lowercase
+            response_headers.append((name.lower(), str(value)))
+
+        # Send headers with end_stream=False (informational, more to follow)
+        self.h2_conn.send_headers(stream_id, response_headers, end_stream=False)
+        await self._send_pending_data()
+
+    async def send_response(self, stream_id, status, headers, body=None):
+        """Send a response on a stream.
+
+        Args:
+            stream_id: The stream ID to respond on
+            status: HTTP status code (int)
+            headers: List of (name, value) header tuples
+            body: Optional response body bytes
+
+        Returns:
+            bool: True if response sent, False if stream was already closed
+        """
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            # Stream was already cleaned up (reset/closed) - return gracefully
+            return False
+
+        # Build response headers with :status pseudo-header
+        response_headers = [(':status', str(status))]
+        for name, value in headers:
+            response_headers.append((name.lower(), str(value)))
+
+        end_stream = body is None or len(body) == 0
+
+        try:
+            # Send headers
+            self.h2_conn.send_headers(stream_id, response_headers, end_stream=end_stream)
+            stream.send_headers(response_headers, end_stream=end_stream)
+            await self._send_pending_data()
+
+            # Send body if present
+            if body and len(body) > 0:
+                await self.send_data(stream_id, body, end_stream=True)
+            return True
+        except _h2_exceptions.StreamClosedError:
+            # Stream was reset by client - clean up gracefully
+            stream.close()
+            self.cleanup_stream(stream_id)
+            return False
+
+    async def _wait_for_flow_control_window(self, stream_id):
+        """Wait for flow control window to become positive.
+
+        Returns:
+            int: Available window size, or -1 if waiting failed
+        """
+        max_wait_attempts = 50  # ~5 seconds at 100ms per attempt
+        for _ in range(max_wait_attempts):
+            available = self.h2_conn.local_flow_control_window(stream_id)
+            if available > 0:
+                return available
+
+            # Read more data from connection (may receive WINDOW_UPDATE)
+            try:
+                incoming = await asyncio.wait_for(
+                    self.reader.read(self.READ_BUFFER_SIZE),
+                    timeout=0.1
+                )
+                if incoming:
+                    events = self.h2_conn.receive_data(incoming)
+                    # Process events but don't create new requests
+                    for event in events:
+                        if isinstance(event, _h2_events.StreamReset):
+                            if event.stream_id == stream_id:
+                                return -1
+                        elif isinstance(event, _h2_events.ConnectionTerminated):
+                            self._closed = True
+                            return -1
+                    await self._send_pending_data()
+                else:
+                    # Connection closed
+                    self._closed = True
+                    return -1
+            except asyncio.TimeoutError:
+                continue
+            except _h2_exceptions.ProtocolError:
+                return -1
+
+        return self.h2_conn.local_flow_control_window(stream_id)
+
+    async def send_data(self, stream_id, data, end_stream=False):
+        """Send data on a stream.
+
+        Args:
+            stream_id: The stream ID
+            data: Body data bytes
+            end_stream: Whether this ends the stream
+
+        Returns:
+            bool: True if data sent, False if stream was already closed
+        """
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            return False
+
+        data_to_send = data
+        try:
+            while data_to_send:
+                available = self.h2_conn.local_flow_control_window(stream_id)
+                chunk_size = min(available, self.max_frame_size, len(data_to_send))
+
+                if chunk_size <= 0:
+                    # Wait for WINDOW_UPDATE per RFC 7540 Section 6.9.2
+                    await self._send_pending_data()
+                    available = await self._wait_for_flow_control_window(stream_id)
+                    if available <= 0:
+                        return False
+                    chunk_size = min(available, self.max_frame_size, len(data_to_send))
+
+                chunk = data_to_send[:chunk_size]
+                data_to_send = data_to_send[chunk_size:]
+                is_final = end_stream and len(data_to_send) == 0
+
+                self.h2_conn.send_data(stream_id, chunk, end_stream=is_final)
+                await self._send_pending_data()
+
+            stream.send_data(data, end_stream=end_stream)
+            return True
+        except (_h2_exceptions.StreamClosedError, _h2_exceptions.FlowControlError):
+            stream.close()
+            self.cleanup_stream(stream_id)
+            return False
+
+    async def send_trailers(self, stream_id, trailers):
+        """Send trailing headers on a stream.
+
+        Trailers are headers sent after the response body, commonly used
+        for gRPC status codes, checksums, and timing information.
+
+        Args:
+            stream_id: The stream ID
+            trailers: List of (name, value) trailer tuples
+
+        Raises:
+            HTTP2Error: If stream not found, headers not sent, or pseudo-headers used
+
+        Returns:
+            bool: True if trailers sent, False if stream was already closed
+        """
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            # Stream was already cleaned up (reset/closed) - return gracefully
+            return False
+        if not stream.response_headers_sent:
+            # Can't send trailers without headers - return False
+            return False
+
+        # Validate and normalize trailer headers
+        trailer_headers = []
+        for name, value in trailers:
+            lname = name.lower()
+            if lname.startswith(':'):
+                raise HTTP2Error(f"Pseudo-header '{name}' not allowed in trailers")
+            trailer_headers.append((lname, str(value)))
+
+        try:
+            # Send trailers with end_stream=True
+            self.h2_conn.send_headers(stream_id, trailer_headers, end_stream=True)
+            stream.send_trailers(trailer_headers)
+            await self._send_pending_data()
+            return True
+        except _h2_exceptions.StreamClosedError:
+            # Stream was reset by client - clean up gracefully
+            stream.close()
+            self.cleanup_stream(stream_id)
+            return False
+
+    async def send_error(self, stream_id, status_code, message=None):
+        """Send an error response on a stream."""
+        body = message.encode() if message else b''
+        headers = [('content-length', str(len(body)))]
+        if body:
+            headers.append(('content-type', 'text/plain; charset=utf-8'))
+
+        await self.send_response(stream_id, status_code, headers, body)
+
+    async def reset_stream(self, stream_id, error_code=0x8):
+        """Reset a stream with RST_STREAM."""
+        stream = self.streams.get(stream_id)
+        if stream is not None:
+            stream.reset(error_code)
+
+        self.h2_conn.reset_stream(stream_id, error_code=error_code)
+        await self._send_pending_data()
+
+    async def close(self, error_code=0x0, last_stream_id=None):
+        """Close the connection gracefully with GOAWAY."""
+        if self._closed:
+            return
+
+        self._closed = True
+
+        if last_stream_id is None:
+            last_stream_id = max(self.streams.keys()) if self.streams else 0
+
+        try:
+            self.h2_conn.close_connection(error_code=error_code)
+            await self._send_pending_data()
+        except Exception:
+            pass
+
+        try:
+            self.writer.close()
+            await self.writer.wait_closed()
+        except Exception:
+            pass
+
+    async def _send_pending_data(self):
+        """Send any pending data from h2 to the socket."""
+        data = self.h2_conn.data_to_send()
+        if data:
+            try:
+                self.writer.write(data)
+                await self.writer.drain()
+            except (OSError, IOError) as e:
+                self._closed = True
+                raise HTTP2ConnectionError(f"Socket write error: {e}")
+
+    @property
+    def is_closed(self):
+        """Check if connection is closed."""
+        return self._closed
+
+    def cleanup_stream(self, stream_id):
+        """Remove a stream after processing is complete."""
+        self.streams.pop(stream_id, None)
+
+    def __repr__(self):
+        return (
+            f"<AsyncHTTP2Connection "
+            f"streams={len(self.streams)} "
+            f"closed={self._closed}>"
+        )
+
+
+__all__ = ['AsyncHTTP2Connection']
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http2/connection.py b/venv/lib/python3.12/site-packages/gunicorn/http2/connection.py
new file mode 100644
index 0000000..b332b2f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http2/connection.py
@@ -0,0 +1,658 @@
+# -*- coding: utf-8 -
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+HTTP/2 server connection implementation.
+
+Uses the hyper-h2 library for HTTP/2 protocol handling.
+"""
+
+from io import BytesIO
+
+from .errors import (
+    HTTP2Error, HTTP2ProtocolError, HTTP2ConnectionError,
+    HTTP2NotAvailable, HTTP2ErrorCode,
+)
+from .stream import HTTP2Stream
+from .request import HTTP2Request
+
+
+# Import h2 lazily to allow graceful fallback
+_h2 = None
+_h2_config = None
+_h2_events = None
+_h2_exceptions = None
+_h2_settings = None
+
+
+def _import_h2():
+    """Lazily import h2 library components."""
+    global _h2, _h2_config, _h2_events, _h2_exceptions, _h2_settings  # pylint: disable=global-statement
+
+    if _h2 is not None:
+        return
+
+    try:
+        import h2.connection as _h2
+        import h2.config as _h2_config
+        import h2.events as _h2_events
+        import h2.exceptions as _h2_exceptions
+        import h2.settings as _h2_settings
+    except ImportError:
+        raise HTTP2NotAvailable()
+
+
+class HTTP2ServerConnection:
+    """HTTP/2 server-side connection handler.
+
+    Manages the HTTP/2 connection state and multiplexed streams.
+    This class wraps the h2 library and provides a higher-level
+    interface for gunicorn workers.
+    """
+
+    # Default buffer size for socket reads
+    READ_BUFFER_SIZE = 65536
+
+    def __init__(self, cfg, sock, client_addr):
+        """Initialize an HTTP/2 server connection.
+
+        Args:
+            cfg: Gunicorn configuration object
+            sock: SSL socket with completed handshake
+            client_addr: Client address tuple (host, port)
+
+        Raises:
+            HTTP2NotAvailable: If h2 library is not installed
+        """
+        _import_h2()
+
+        self.cfg = cfg
+        self.sock = sock
+        self.client_addr = client_addr
+
+        # Active streams indexed by stream ID
+        self.streams = {}
+
+        # Completed requests ready for processing
+        self._pending_requests = []
+
+        # Connection settings from config
+        self.initial_window_size = cfg.http2_initial_window_size
+        self.max_concurrent_streams = cfg.http2_max_concurrent_streams
+        self.max_frame_size = cfg.http2_max_frame_size
+        self.max_header_list_size = cfg.http2_max_header_list_size
+
+        # Initialize h2 connection
+        config = _h2_config.H2Configuration(
+            client_side=False,
+            header_encoding='utf-8',
+        )
+        self.h2_conn = _h2.H2Connection(config=config)
+
+        # Read buffer for partial frames
+        self._read_buffer = BytesIO()
+
+        # Connection state
+        self._closed = False
+        self._initialized = False
+
+    def initiate_connection(self):
+        """Send initial HTTP/2 settings to client.
+
+        Should be called after the SSL handshake completes and
+        before processing any data.
+        """
+        if self._initialized:
+            return
+
+        # Update local settings before initiating
+        self.h2_conn.update_settings({
+            _h2_settings.SettingCodes.MAX_CONCURRENT_STREAMS: self.max_concurrent_streams,
+            _h2_settings.SettingCodes.INITIAL_WINDOW_SIZE: self.initial_window_size,
+            _h2_settings.SettingCodes.MAX_FRAME_SIZE: self.max_frame_size,
+            _h2_settings.SettingCodes.MAX_HEADER_LIST_SIZE: self.max_header_list_size,
+        })
+
+        self.h2_conn.initiate_connection()
+        self._send_pending_data()
+        self._initialized = True
+
+    def receive_data(self, data=None):
+        """Process received data and return completed requests.
+
+        Args:
+            data: Optional bytes to process. If None, reads from socket.
+
+        Returns:
+            list: List of HTTP2Request objects for completed requests
+
+        Raises:
+            HTTP2ConnectionError: On protocol or connection errors
+        """
+        if data is None:
+            try:
+                data = self.sock.recv(self.READ_BUFFER_SIZE)
+            except (OSError, IOError) as e:
+                raise HTTP2ConnectionError(f"Socket read error: {e}")
+
+        if not data:
+            # Connection closed by peer
+            self._closed = True
+            return []
+
+        # Feed data to h2
+        # Note: Specific exceptions must come before ProtocolError (their parent class)
+        try:
+            events = self.h2_conn.receive_data(data)
+        except _h2_exceptions.FlowControlError as e:
+            # Send GOAWAY with FLOW_CONTROL_ERROR
+            self.close(error_code=HTTP2ErrorCode.FLOW_CONTROL_ERROR)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.FrameTooLargeError as e:
+            # Send GOAWAY with FRAME_SIZE_ERROR
+            self.close(error_code=HTTP2ErrorCode.FRAME_SIZE_ERROR)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.InvalidSettingsValueError as e:
+            # Use error_code from h2 exception (RFC 7540 Section 6.5.2):
+            # INITIAL_WINDOW_SIZE > 2^31-1 gives FLOW_CONTROL_ERROR
+            # Other invalid settings give PROTOCOL_ERROR
+            error_code = getattr(e, 'error_code', None)
+            if error_code is not None:
+                self.close(error_code=error_code)
+            else:
+                self.close(error_code=HTTP2ErrorCode.PROTOCOL_ERROR)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.TooManyStreamsError as e:
+            # Send GOAWAY with REFUSED_STREAM
+            self.close(error_code=HTTP2ErrorCode.REFUSED_STREAM)
+            raise HTTP2ProtocolError(str(e))
+        except _h2_exceptions.ProtocolError as e:
+            # Send GOAWAY with PROTOCOL_ERROR before raising
+            self.close(error_code=HTTP2ErrorCode.PROTOCOL_ERROR)
+            raise HTTP2ProtocolError(str(e))
+
+        # Process events
+        completed_requests = []
+        for event in events:
+            request = self._handle_event(event)
+            if request is not None:
+                completed_requests.append(request)
+
+        # Send any pending data (WINDOW_UPDATE, etc.)
+        self._send_pending_data()
+
+        return completed_requests
+
+    def _handle_event(self, event):
+        """Handle a single h2 event.
+
+        Args:
+            event: h2 event object
+
+        Returns:
+            HTTP2Request if a request is complete, None otherwise
+        """
+        if isinstance(event, _h2_events.RequestReceived):
+            return self._handle_request_received(event)
+
+        elif isinstance(event, _h2_events.DataReceived):
+            return self._handle_data_received(event)
+
+        elif isinstance(event, _h2_events.StreamEnded):
+            return self._handle_stream_ended(event)
+
+        elif isinstance(event, _h2_events.StreamReset):
+            self._handle_stream_reset(event)
+
+        elif isinstance(event, _h2_events.WindowUpdated):
+            pass  # Flow control update, handled by h2
+
+        elif isinstance(event, _h2_events.PriorityUpdated):
+            self._handle_priority_updated(event)
+
+        elif isinstance(event, _h2_events.SettingsAcknowledged):
+            pass  # Settings ACK received
+
+        elif isinstance(event, _h2_events.ConnectionTerminated):
+            self._handle_connection_terminated(event)
+
+        elif isinstance(event, _h2_events.TrailersReceived):
+            return self._handle_trailers_received(event)
+
+        return None
+
+    def _handle_request_received(self, event):
+        """Handle RequestReceived event (HEADERS frame).
+
+        Args:
+            event: RequestReceived event with headers
+        """
+        stream_id = event.stream_id
+        headers = event.headers
+
+        # Create new stream
+        stream = HTTP2Stream(stream_id, self)
+        self.streams[stream_id] = stream
+
+        # Process headers
+        # The StreamEnded event will come separately for GET/HEAD with no body
+        stream.receive_headers(headers, end_stream=False)
+
+    def _handle_data_received(self, event):
+        """Handle DataReceived event.
+
+        Args:
+            event: DataReceived event with body data
+
+        Returns:
+            None (request completion handled by StreamEnded)
+        """
+        stream_id = event.stream_id
+        data = event.data
+
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            # Stream was reset or doesn't exist
+            return None
+
+        stream.receive_data(data, end_stream=False)
+
+        # Increment flow control windows (only if data received)
+        if len(data) > 0:
+            try:
+                # Update stream-level window
+                self.h2_conn.increment_flow_control_window(len(data), stream_id=stream_id)
+                # Update connection-level window
+                self.h2_conn.increment_flow_control_window(len(data), stream_id=None)
+                # Send WINDOW_UPDATE frames immediately
+                self._send_pending_data()
+            except (ValueError, _h2_exceptions.FlowControlError):
+                # Window overflow - send FLOW_CONTROL_ERROR and close
+                self.close(error_code=HTTP2ErrorCode.FLOW_CONTROL_ERROR)
+
+        return None
+
+    def _handle_stream_ended(self, event):
+        """Handle StreamEnded event.
+
+        Args:
+            event: StreamEnded event
+
+        Returns:
+            HTTP2Request for the completed request
+        """
+        stream_id = event.stream_id
+        stream = self.streams.get(stream_id)
+
+        if stream is None:
+            return None
+
+        # Mark stream as request complete
+        stream.request_complete = True
+
+        # Create request object
+        return HTTP2Request(stream, self.cfg, self.client_addr)
+
+    def _handle_stream_reset(self, event):
+        """Handle StreamReset event (RST_STREAM frame).
+
+        Args:
+            event: StreamReset event
+        """
+        stream_id = event.stream_id
+        stream = self.streams.get(stream_id)
+
+        if stream is not None:
+            stream.reset(event.error_code)
+            # Keep stream in dict for potential cleanup
+
+    def _handle_connection_terminated(self, event):
+        """Handle ConnectionTerminated event (GOAWAY frame).
+
+        Args:
+            event: ConnectionTerminated event
+        """
+        self._closed = True
+        # Could log event.error_code and event.additional_data
+
+    def _handle_trailers_received(self, event):
+        """Handle TrailersReceived event.
+
+        Args:
+            event: TrailersReceived event with trailer headers
+
+        Returns:
+            HTTP2Request if this completes the request
+        """
+        stream_id = event.stream_id
+        stream = self.streams.get(stream_id)
+
+        if stream is None:
+            return None
+
+        stream.receive_trailers(event.headers)
+
+        # Trailers always end the request
+        return HTTP2Request(stream, self.cfg, self.client_addr)
+
+    def _handle_priority_updated(self, event):
+        """Handle PriorityUpdated event (PRIORITY frame).
+
+        Args:
+            event: PriorityUpdated event with priority info
+        """
+        stream = self.streams.get(event.stream_id)
+        if stream is not None:
+            stream.update_priority(
+                weight=event.weight,
+                depends_on=event.depends_on,
+                exclusive=event.exclusive
+            )
+
+    def send_informational(self, stream_id, status, headers):
+        """Send an informational response (1xx) on a stream.
+
+        This is used for 103 Early Hints and other 1xx responses.
+        Informational responses are sent before the final response
+        and do not end the stream.
+
+        Args:
+            stream_id: The stream ID
+            status: HTTP status code (100-199)
+            headers: List of (name, value) header tuples
+
+        Raises:
+            HTTP2Error: If status is not in 1xx range
+        """
+        if status < 100 or status >= 200:
+            raise HTTP2Error(f"Invalid informational status: {status}")
+
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            raise HTTP2Error(f"Stream {stream_id} not found")
+
+        # Build headers with :status pseudo-header
+        response_headers = [(':status', str(status))]
+        for name, value in headers:
+            # HTTP/2 headers must be lowercase
+            response_headers.append((name.lower(), str(value)))
+
+        # Send headers with end_stream=False (informational, more to follow)
+        self.h2_conn.send_headers(stream_id, response_headers, end_stream=False)
+        self._send_pending_data()
+
+    def send_response(self, stream_id, status, headers, body=None):
+        """Send a response on a stream.
+
+        Args:
+            stream_id: The stream ID to respond on
+            status: HTTP status code (int)
+            headers: List of (name, value) header tuples
+            body: Optional response body bytes
+
+        Raises:
+            HTTP2Error: If stream not found or in invalid state
+
+        Returns:
+            bool: True if response sent, False if stream was already closed
+        """
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            # Stream was already cleaned up (reset/closed) - return gracefully
+            return False
+
+        # Build response headers with :status pseudo-header
+        response_headers = [(':status', str(status))]
+        for name, value in headers:
+            # HTTP/2 headers must be lowercase
+            response_headers.append((name.lower(), str(value)))
+
+        end_stream = body is None or len(body) == 0
+
+        try:
+            # Send headers
+            self.h2_conn.send_headers(stream_id, response_headers, end_stream=end_stream)
+            stream.send_headers(response_headers, end_stream=end_stream)
+            self._send_pending_data()
+
+            # Send body if present
+            if body and len(body) > 0:
+                self.send_data(stream_id, body, end_stream=True)
+            return True
+        except _h2_exceptions.StreamClosedError:
+            # Stream was reset by client - clean up gracefully
+            stream.close()
+            self.cleanup_stream(stream_id)
+            return False
+
+    def _wait_for_flow_control_window(self, stream_id):
+        """Wait for flow control window to become positive.
+
+        Returns:
+            int: Available window size, or -1 if waiting failed
+        """
+        import selectors
+
+        max_wait_attempts = 50  # ~5 seconds at 100ms per attempt
+        try:
+            sel = selectors.DefaultSelector()
+            sel.register(self.sock, selectors.EVENT_READ)
+        except (TypeError, ValueError):
+            # Socket doesn't support selectors (e.g., mock socket)
+            return -1
+
+        result = -1
+        try:
+            for _ in range(max_wait_attempts):
+                available = self.h2_conn.local_flow_control_window(stream_id)
+                if available > 0:
+                    result = available
+                    break
+
+                ready = sel.select(timeout=0.1)
+                if ready:
+                    try:
+                        incoming = self.sock.recv(self.READ_BUFFER_SIZE)
+                    except (OSError, IOError, _h2_exceptions.ProtocolError):
+                        break
+                    if not incoming:
+                        self._closed = True
+                        break
+                    try:
+                        events = self.h2_conn.receive_data(incoming)
+                    except _h2_exceptions.ProtocolError:
+                        break
+                    for event in events:
+                        if isinstance(event, _h2_events.StreamReset):
+                            if event.stream_id == stream_id:
+                                result = -1
+                                break
+                        elif isinstance(event, _h2_events.ConnectionTerminated):
+                            self._closed = True
+                            result = -1
+                            break
+                    else:
+                        self._send_pending_data()
+                        continue
+                    break  # Break outer loop if inner loop broke
+            else:
+                # Loop completed without break - check final window
+                result = self.h2_conn.local_flow_control_window(stream_id)
+        finally:
+            sel.close()
+
+        return result
+
+    def send_data(self, stream_id, data, end_stream=False):
+        """Send data on a stream.
+
+        Args:
+            stream_id: The stream ID
+            data: Body data bytes
+            end_stream: Whether this ends the stream
+
+        Returns:
+            bool: True if data sent, False if stream was already closed
+        """
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            return False
+
+        data_to_send = data
+        try:
+            while data_to_send:
+                available = self.h2_conn.local_flow_control_window(stream_id)
+                chunk_size = min(available, self.max_frame_size, len(data_to_send))
+
+                if chunk_size <= 0:
+                    # Wait for WINDOW_UPDATE per RFC 7540 Section 6.9.2
+                    self._send_pending_data()
+                    available = self._wait_for_flow_control_window(stream_id)
+                    if available <= 0:
+                        return False
+                    chunk_size = min(available, self.max_frame_size, len(data_to_send))
+
+                chunk = data_to_send[:chunk_size]
+                data_to_send = data_to_send[chunk_size:]
+                is_final = end_stream and len(data_to_send) == 0
+
+                self.h2_conn.send_data(stream_id, chunk, end_stream=is_final)
+                self._send_pending_data()
+
+            stream.send_data(data, end_stream=end_stream)
+            return True
+        except (_h2_exceptions.StreamClosedError, _h2_exceptions.FlowControlError):
+            # Stream was reset by client or flow control error - clean up gracefully
+            stream.close()
+            self.cleanup_stream(stream_id)
+            return False
+
+    def send_trailers(self, stream_id, trailers):
+        """Send trailing headers on a stream.
+
+        Trailers are headers sent after the response body, commonly used
+        for gRPC status codes, checksums, and timing information.
+
+        Args:
+            stream_id: The stream ID
+            trailers: List of (name, value) trailer tuples
+
+        Raises:
+            HTTP2Error: If stream not found, headers not sent, or pseudo-headers used
+
+        Returns:
+            bool: True if trailers sent, False if stream was already closed
+        """
+        stream = self.streams.get(stream_id)
+        if stream is None:
+            # Stream was already cleaned up (reset/closed) - return gracefully
+            return False
+        if not stream.response_headers_sent:
+            # Can't send trailers without headers - return False
+            return False
+
+        # Validate and normalize trailer headers
+        trailer_headers = []
+        for name, value in trailers:
+            lname = name.lower()
+            if lname.startswith(':'):
+                raise HTTP2Error(f"Pseudo-header '{name}' not allowed in trailers")
+            trailer_headers.append((lname, str(value)))
+
+        try:
+            # Send trailers with end_stream=True
+            self.h2_conn.send_headers(stream_id, trailer_headers, end_stream=True)
+            stream.send_trailers(trailer_headers)
+            self._send_pending_data()
+            return True
+        except _h2_exceptions.StreamClosedError:
+            # Stream was reset by client - clean up gracefully
+            stream.close()
+            self.cleanup_stream(stream_id)
+            return False
+
+    def send_error(self, stream_id, status_code, message=None):
+        """Send an error response on a stream.
+
+        Args:
+            stream_id: The stream ID
+            status_code: HTTP status code
+            message: Optional error message body
+        """
+        body = message.encode() if message else b''
+        headers = [('content-length', str(len(body)))]
+        if body:
+            headers.append(('content-type', 'text/plain; charset=utf-8'))
+
+        self.send_response(stream_id, status_code, headers, body)
+
+    def reset_stream(self, stream_id, error_code=0x8):
+        """Reset a stream with RST_STREAM.
+
+        Args:
+            stream_id: The stream ID to reset
+            error_code: HTTP/2 error code (default: CANCEL)
+        """
+        stream = self.streams.get(stream_id)
+        if stream is not None:
+            stream.reset(error_code)
+
+        self.h2_conn.reset_stream(stream_id, error_code=error_code)
+        self._send_pending_data()
+
+    def close(self, error_code=0x0, last_stream_id=None):
+        """Close the connection gracefully with GOAWAY.
+
+        Args:
+            error_code: HTTP/2 error code (default: NO_ERROR)
+            last_stream_id: Last processed stream ID (default: highest)
+        """
+        if self._closed:
+            return
+
+        self._closed = True
+
+        if last_stream_id is None:
+            # Use highest stream ID we've seen
+            last_stream_id = max(self.streams.keys()) if self.streams else 0
+
+        try:
+            self.h2_conn.close_connection(error_code=error_code)
+            self._send_pending_data()
+        except Exception:
+            pass  # Best effort
+
+    def _send_pending_data(self):
+        """Send any pending data from h2 to the socket."""
+        data = self.h2_conn.data_to_send()
+        if data:
+            try:
+                self.sock.sendall(data)
+            except (OSError, IOError) as e:
+                self._closed = True
+                raise HTTP2ConnectionError(f"Socket write error: {e}")
+
+    @property
+    def is_closed(self):
+        """Check if connection is closed."""
+        return self._closed
+
+    def cleanup_stream(self, stream_id):
+        """Remove a stream after processing is complete.
+
+        Args:
+            stream_id: The stream ID to clean up
+        """
+        self.streams.pop(stream_id, None)
+
+    def __repr__(self):
+        return (
+            f"<HTTP2ServerConnection "
+            f"streams={len(self.streams)} "
+            f"closed={self._closed}>"
+        )
+
+
+__all__ = ['HTTP2ServerConnection']
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http2/errors.py b/venv/lib/python3.12/site-packages/gunicorn/http2/errors.py
new file mode 100644
index 0000000..0f1b86f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http2/errors.py
@@ -0,0 +1,169 @@
+# -*- coding: utf-8 -
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+HTTP/2 specific exceptions.
+
+These exceptions map to HTTP/2 error codes defined in RFC 7540.
+"""
+
+
+class HTTP2ErrorCode:
+    """HTTP/2 Error Codes (RFC 7540 Section 7)."""
+
+    NO_ERROR = 0x0
+    PROTOCOL_ERROR = 0x1
+    INTERNAL_ERROR = 0x2
+    FLOW_CONTROL_ERROR = 0x3
+    SETTINGS_TIMEOUT = 0x4
+    STREAM_CLOSED = 0x5
+    FRAME_SIZE_ERROR = 0x6
+    REFUSED_STREAM = 0x7
+    CANCEL = 0x8
+    COMPRESSION_ERROR = 0x9
+    CONNECT_ERROR = 0xa
+    ENHANCE_YOUR_CALM = 0xb
+    INADEQUATE_SECURITY = 0xc
+    HTTP_1_1_REQUIRED = 0xd
+
+
+class HTTP2Error(Exception):
+    """Base exception for HTTP/2 errors."""
+
+    error_code = 0x0  # NO_ERROR
+
+    def __init__(self, message=None, error_code=None):
+        self.message = message or self.__class__.__doc__
+        if error_code is not None:
+            self.error_code = error_code
+        super().__init__(self.message)
+
+
+class HTTP2ProtocolError(HTTP2Error):
+    """Protocol error detected."""
+
+    error_code = 0x1  # PROTOCOL_ERROR
+
+
+class HTTP2InternalError(HTTP2Error):
+    """Internal error occurred."""
+
+    error_code = 0x2  # INTERNAL_ERROR
+
+
+class HTTP2FlowControlError(HTTP2Error):
+    """Flow control limits exceeded."""
+
+    error_code = 0x3  # FLOW_CONTROL_ERROR
+
+
+class HTTP2SettingsTimeout(HTTP2Error):
+    """Settings acknowledgment timeout."""
+
+    error_code = 0x4  # SETTINGS_TIMEOUT
+
+
+class HTTP2StreamClosed(HTTP2Error):
+    """Stream was closed."""
+
+    error_code = 0x5  # STREAM_CLOSED
+
+
+class HTTP2FrameSizeError(HTTP2Error):
+    """Frame size is incorrect."""
+
+    error_code = 0x6  # FRAME_SIZE_ERROR
+
+
+class HTTP2RefusedStream(HTTP2Error):
+    """Stream was refused."""
+
+    error_code = 0x7  # REFUSED_STREAM
+
+
+class HTTP2Cancel(HTTP2Error):
+    """Stream was cancelled."""
+
+    error_code = 0x8  # CANCEL
+
+
+class HTTP2CompressionError(HTTP2Error):
+    """Compression state error."""
+
+    error_code = 0x9  # COMPRESSION_ERROR
+
+
+class HTTP2ConnectError(HTTP2Error):
+    """Connection error during CONNECT."""
+
+    error_code = 0xa  # CONNECT_ERROR
+
+
+class HTTP2EnhanceYourCalm(HTTP2Error):
+    """Peer is generating excessive load."""
+
+    error_code = 0xb  # ENHANCE_YOUR_CALM
+
+
+class HTTP2InadequateSecurity(HTTP2Error):
+    """Transport security is inadequate."""
+
+    error_code = 0xc  # INADEQUATE_SECURITY
+
+
+class HTTP2RequiresHTTP11(HTTP2Error):
+    """HTTP/1.1 is required for this request."""
+
+    error_code = 0xd  # HTTP_1_1_REQUIRED
+
+
+class HTTP2StreamError(HTTP2Error):
+    """Error specific to a single stream."""
+
+    def __init__(self, stream_id, message=None, error_code=None):
+        self.stream_id = stream_id
+        super().__init__(message, error_code)
+
+    def __str__(self):
+        return f"Stream {self.stream_id}: {self.message}"
+
+
+class HTTP2ConnectionError(HTTP2Error):
+    """Error affecting the entire connection."""
+
+
+class HTTP2ConfigurationError(HTTP2Error):
+    """Invalid HTTP/2 configuration."""
+
+
+class HTTP2NotAvailable(HTTP2Error):
+    """HTTP/2 support is not available (h2 library not installed)."""
+
+    def __init__(self, message=None):
+        message = message or "HTTP/2 requires the h2 library: pip install gunicorn[http2]"
+        super().__init__(message)
+
+
+__all__ = [
+    'HTTP2ErrorCode',
+    'HTTP2Error',
+    'HTTP2ProtocolError',
+    'HTTP2InternalError',
+    'HTTP2FlowControlError',
+    'HTTP2SettingsTimeout',
+    'HTTP2StreamClosed',
+    'HTTP2FrameSizeError',
+    'HTTP2RefusedStream',
+    'HTTP2Cancel',
+    'HTTP2CompressionError',
+    'HTTP2ConnectError',
+    'HTTP2EnhanceYourCalm',
+    'HTTP2InadequateSecurity',
+    'HTTP2RequiresHTTP11',
+    'HTTP2StreamError',
+    'HTTP2ConnectionError',
+    'HTTP2ConfigurationError',
+    'HTTP2NotAvailable',
+]
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http2/request.py b/venv/lib/python3.12/site-packages/gunicorn/http2/request.py
new file mode 100644
index 0000000..fe79405
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http2/request.py
@@ -0,0 +1,234 @@
+# -*- coding: utf-8 -
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+HTTP/2 request wrapper.
+
+Provides a Request-compatible interface for HTTP/2 streams.
+"""
+
+from io import BytesIO
+
+from gunicorn.util import split_request_uri
+
+
+class HTTP2Body:
+    """Body wrapper for HTTP/2 request data.
+
+    Provides a file-like interface to the request body,
+    compatible with gunicorn's Body class expectations.
+    """
+
+    def __init__(self, data):
+        """Initialize with body data.
+
+        Args:
+            data: bytes containing the request body
+        """
+        self._data = BytesIO(data)
+        self._len = len(data)
+
+    def read(self, size=None):
+        """Read data from the body.
+
+        Args:
+            size: Number of bytes to read, or None for all remaining
+
+        Returns:
+            bytes: The requested data
+        """
+        if size is None:
+            return self._data.read()
+        return self._data.read(size)
+
+    def readline(self, size=None):
+        """Read a line from the body.
+
+        Args:
+            size: Maximum bytes to read
+
+        Returns:
+            bytes: A line of data
+        """
+        if size is None:
+            return self._data.readline()
+        return self._data.readline(size)
+
+    def readlines(self, hint=None):
+        """Read all lines from the body.
+
+        Args:
+            hint: Approximate byte count hint
+
+        Returns:
+            list: List of lines
+        """
+        return self._data.readlines(hint)
+
+    def __iter__(self):
+        """Iterate over lines in the body."""
+        return iter(self._data)
+
+    def __len__(self):
+        """Return the content length."""
+        return self._len
+
+    def close(self):
+        """Close the body stream."""
+        self._data.close()
+
+
+class HTTP2Request:
+    """HTTP/2 request wrapper compatible with gunicorn Request interface.
+
+    Wraps an HTTP2Stream to provide the same interface as the HTTP/1.x
+    Request class, allowing workers to handle HTTP/2 requests using
+    existing code paths.
+    """
+
+    def __init__(self, stream, cfg, peer_addr):
+        """Initialize from an HTTP/2 stream.
+
+        Args:
+            stream: HTTP2Stream instance with received headers/body
+            cfg: Gunicorn configuration object
+            peer_addr: Client address tuple (host, port)
+        """
+        self.stream = stream
+        self.cfg = cfg
+        self.peer_addr = peer_addr
+        self.remote_addr = peer_addr
+
+        # HTTP/2 version tuple
+        self.version = (2, 0)
+
+        # Parse pseudo-headers
+        pseudo = stream.get_pseudo_headers()
+        self.method = pseudo.get(':method', 'GET')
+        self.scheme = pseudo.get(':scheme', 'https')
+        authority = pseudo.get(':authority', '')
+        path = pseudo.get(':path', '/')
+
+        # Parse the path into components
+        self.uri = path
+        try:
+            parts = split_request_uri(path)
+            self.path = parts.path or ""
+            self.query = parts.query or ""
+            self.fragment = parts.fragment or ""
+        except ValueError:
+            self.path = path
+            self.query = ""
+            self.fragment = ""
+
+        # Store authority for Host header equivalent
+        self._authority = authority
+
+        # Convert HTTP/2 headers to HTTP/1.1 style
+        # HTTP/2 headers are lowercase, convert to uppercase for WSGI
+        self.headers = []
+        for name, value in stream.get_regular_headers():
+            # Convert to uppercase for WSGI compatibility
+            self.headers.append((name.upper(), value))
+
+        # Set Host header from :authority (RFC 9113 section 8.3.1)
+        # :authority MUST take precedence over Host header
+        if authority:
+            self.headers = [(n, v) for n, v in self.headers if n != 'HOST']
+            self.headers.append(('HOST', authority))
+
+        # Trailers (if any)
+        self.trailers = []
+        if stream.trailers:
+            self.trailers = [
+                (name.upper(), value)
+                for name, value in stream.trailers
+            ]
+
+        # Body - HTTP/2 streams have complete body data
+        body_data = stream.get_request_body()
+        self.body = HTTP2Body(body_data)
+
+        # Connection state
+        self.must_close = False
+        self._expected_100_continue = False
+
+        # Request numbering (for logging)
+        self.req_number = stream.stream_id
+
+        # HTTP/2 does not use proxy protocol through the data stream
+        self.proxy_protocol_info = None
+
+        # Stream priority (RFC 7540 Section 5.3)
+        self.priority_weight = stream.priority_weight
+        self.priority_depends_on = stream.priority_depends_on
+
+    def force_close(self):
+        """Force the connection to close after this request."""
+        self.must_close = True
+
+    def should_close(self):
+        """Check if connection should close after this request.
+
+        HTTP/2 connections are persistent by design, but we may still
+        need to close if explicitly requested.
+
+        Returns:
+            bool: True if connection should close
+        """
+        if self.must_close:
+            return True
+        # HTTP/2 connections are persistent, don't close by default
+        return False
+
+    def get_header(self, name):
+        """Get a header value by name.
+
+        Args:
+            name: Header name (case-insensitive)
+
+        Returns:
+            str: Header value, or None if not found
+        """
+        name = name.upper()
+        for h_name, h_value in self.headers:
+            if h_name == name:
+                return h_value
+        return None
+
+    @property
+    def content_length(self):
+        """Get the Content-Length header value.
+
+        Returns:
+            int: Content length, or None if not set
+        """
+        cl = self.get_header('CONTENT-LENGTH')
+        if cl is not None:
+            try:
+                return int(cl)
+            except ValueError:
+                pass
+        return None
+
+    @property
+    def content_type(self):
+        """Get the Content-Type header value.
+
+        Returns:
+            str: Content type, or None if not set
+        """
+        return self.get_header('CONTENT-TYPE')
+
+    def __repr__(self):
+        return (
+            f"<HTTP2Request "
+            f"method={self.method} "
+            f"path={self.path} "
+            f"stream_id={self.stream.stream_id}>"
+        )
+
+
+__all__ = ['HTTP2Request', 'HTTP2Body']
diff --git a/venv/lib/python3.12/site-packages/gunicorn/http2/stream.py b/venv/lib/python3.12/site-packages/gunicorn/http2/stream.py
new file mode 100644
index 0000000..18ba40f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/http2/stream.py
@@ -0,0 +1,320 @@
+# -*- coding: utf-8 -
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+HTTP/2 stream state management.
+
+Each HTTP/2 stream represents a single request/response exchange.
+"""
+
+from enum import Enum, auto
+from io import BytesIO
+
+from .errors import HTTP2StreamError
+
+
+class StreamState(Enum):
+    """HTTP/2 stream states as defined in RFC 7540 Section 5.1."""
+
+    IDLE = auto()
+    RESERVED_LOCAL = auto()
+    RESERVED_REMOTE = auto()
+    OPEN = auto()
+    HALF_CLOSED_LOCAL = auto()
+    HALF_CLOSED_REMOTE = auto()
+    CLOSED = auto()
+
+
+class HTTP2Stream:
+    """Represents a single HTTP/2 stream.
+
+    Manages stream state, headers, and body data for a single
+    request/response exchange within an HTTP/2 connection.
+    """
+
+    def __init__(self, stream_id, connection):
+        """Initialize an HTTP/2 stream.
+
+        Args:
+            stream_id: The unique stream identifier (odd for client-initiated)
+            connection: The parent HTTP2ServerConnection
+        """
+        self.stream_id = stream_id
+        self.connection = connection
+
+        # Stream state
+        self.state = StreamState.IDLE
+
+        # Request data
+        self.request_headers = []
+        self.request_body = BytesIO()
+        self.request_complete = False
+
+        # Response data
+        self.response_started = False
+        self.response_headers_sent = False
+        self.response_complete = False
+
+        # Flow control
+        self.window_size = connection.initial_window_size
+
+        # Request trailers
+        self.trailers = None
+
+        # Response trailers
+        self.response_trailers = None
+
+        # Stream priority (RFC 7540 Section 5.3)
+        self.priority_weight = 16
+        self.priority_depends_on = 0
+        self.priority_exclusive = False
+
+    @property
+    def is_client_stream(self):
+        """Check if this is a client-initiated stream (odd stream ID)."""
+        return self.stream_id % 2 == 1
+
+    @property
+    def is_server_stream(self):
+        """Check if this is a server-initiated stream (even stream ID)."""
+        return self.stream_id % 2 == 0
+
+    @property
+    def can_receive(self):
+        """Check if this stream can receive data."""
+        return self.state in (
+            StreamState.OPEN,
+            StreamState.HALF_CLOSED_LOCAL,
+        )
+
+    @property
+    def can_send(self):
+        """Check if this stream can send data."""
+        return self.state in (
+            StreamState.OPEN,
+            StreamState.HALF_CLOSED_REMOTE,
+        )
+
+    def receive_headers(self, headers, end_stream=False):
+        """Process received HEADERS frame.
+
+        Args:
+            headers: List of (name, value) tuples
+            end_stream: True if END_STREAM flag is set
+
+        Raises:
+            HTTP2StreamError: If headers received in invalid state
+        """
+        if self.state == StreamState.IDLE:
+            self.state = StreamState.OPEN
+        elif self.state not in (StreamState.OPEN, StreamState.HALF_CLOSED_LOCAL):
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot receive headers in state {self.state.name}"
+            )
+
+        self.request_headers.extend(headers)
+
+        if end_stream:
+            self._half_close_remote()
+            self.request_complete = True
+
+    def receive_data(self, data, end_stream=False):
+        """Process received DATA frame.
+
+        Args:
+            data: Bytes received
+            end_stream: True if END_STREAM flag is set
+
+        Raises:
+            HTTP2StreamError: If data received in invalid state
+        """
+        if not self.can_receive:
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot receive data in state {self.state.name}"
+            )
+
+        self.request_body.write(data)
+
+        if end_stream:
+            self._half_close_remote()
+            self.request_complete = True
+
+    def receive_trailers(self, trailers):
+        """Process received trailing headers.
+
+        Args:
+            trailers: List of (name, value) tuples
+        """
+        if not self.can_receive:
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot receive trailers in state {self.state.name}"
+            )
+
+        self.trailers = trailers
+        self._half_close_remote()
+        self.request_complete = True
+
+    def send_headers(self, headers, end_stream=False):
+        """Mark headers as sent.
+
+        Args:
+            headers: List of (name, value) tuples to send
+            end_stream: True if this completes the response
+
+        Raises:
+            HTTP2StreamError: If headers cannot be sent in current state
+        """
+        if not self.can_send:
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot send headers in state {self.state.name}"
+            )
+
+        self.response_started = True
+        self.response_headers_sent = True
+
+        if end_stream:
+            self._half_close_local()
+            self.response_complete = True
+
+    def send_data(self, data, end_stream=False):
+        """Mark data as sent.
+
+        Args:
+            data: Bytes to send
+            end_stream: True if this completes the response
+
+        Raises:
+            HTTP2StreamError: If data cannot be sent in current state
+        """
+        if not self.can_send:
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot send data in state {self.state.name}"
+            )
+
+        if end_stream:
+            self._half_close_local()
+            self.response_complete = True
+
+    def send_trailers(self, trailers):
+        """Mark trailers as sent and close the stream.
+
+        Args:
+            trailers: List of (name, value) trailer tuples
+
+        Raises:
+            HTTP2StreamError: If trailers cannot be sent in current state
+        """
+        if not self.can_send:
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot send trailers in state {self.state.name}"
+            )
+        self.response_trailers = trailers
+        self._half_close_local()
+        self.response_complete = True
+
+    def reset(self, error_code=0x8):
+        """Reset this stream with RST_STREAM.
+
+        Args:
+            error_code: HTTP/2 error code (default: CANCEL)
+        """
+        self.state = StreamState.CLOSED
+        self.response_complete = True
+        self.request_complete = True
+
+    def close(self):
+        """Close this stream normally."""
+        self.state = StreamState.CLOSED
+        self.response_complete = True
+        self.request_complete = True
+
+    def update_priority(self, weight=None, depends_on=None, exclusive=None):
+        """Update stream priority from PRIORITY frame.
+
+        Args:
+            weight: Priority weight (1-256), higher = more resources
+            depends_on: Stream ID this stream depends on
+            exclusive: Whether this is an exclusive dependency
+        """
+        if weight is not None:
+            self.priority_weight = max(1, min(256, weight))
+        if depends_on is not None:
+            self.priority_depends_on = depends_on
+        if exclusive is not None:
+            self.priority_exclusive = exclusive
+
+    def _half_close_local(self):
+        """Transition to half-closed (local) state."""
+        if self.state == StreamState.OPEN:
+            self.state = StreamState.HALF_CLOSED_LOCAL
+        elif self.state == StreamState.HALF_CLOSED_REMOTE:
+            self.state = StreamState.CLOSED
+        else:
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot half-close local in state {self.state.name}"
+            )
+
+    def _half_close_remote(self):
+        """Transition to half-closed (remote) state."""
+        if self.state == StreamState.OPEN:
+            self.state = StreamState.HALF_CLOSED_REMOTE
+        elif self.state == StreamState.HALF_CLOSED_LOCAL:
+            self.state = StreamState.CLOSED
+        else:
+            raise HTTP2StreamError(
+                self.stream_id,
+                f"Cannot half-close remote in state {self.state.name}"
+            )
+
+    def get_request_body(self):
+        """Get the complete request body.
+
+        Returns:
+            bytes: The request body data
+        """
+        return self.request_body.getvalue()
+
+    def get_pseudo_headers(self):
+        """Extract HTTP/2 pseudo-headers from request headers.
+
+        Returns:
+            dict: Mapping of pseudo-header names to values
+                  (e.g., {':method': 'GET', ':path': '/'})
+        """
+        pseudo = {}
+        for name, value in self.request_headers:
+            if name.startswith(':'):
+                pseudo[name] = value
+        return pseudo
+
+    def get_regular_headers(self):
+        """Get regular (non-pseudo) headers from request.
+
+        Returns:
+            list: List of (name, value) tuples for regular headers
+        """
+        return [
+            (name, value)
+            for name, value in self.request_headers
+            if not name.startswith(':')
+        ]
+
+    def __repr__(self):
+        return (
+            f"<HTTP2Stream id={self.stream_id} "
+            f"state={self.state.name} "
+            f"req_complete={self.request_complete} "
+            f"resp_complete={self.response_complete}>"
+        )
+
+
+__all__ = ['HTTP2Stream', 'StreamState']
diff --git a/venv/lib/python3.12/site-packages/gunicorn/instrument/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/instrument/__init__.py
new file mode 100644
index 0000000..530e35c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/instrument/__init__.py
@@ -0,0 +1,3 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/instrument/statsd.py b/venv/lib/python3.12/site-packages/gunicorn/instrument/statsd.py
new file mode 100644
index 0000000..708a1d6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/instrument/statsd.py
@@ -0,0 +1,140 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"Bare-bones implementation of statsD's protocol, client-side"
+
+import logging
+import socket
+from re import sub
+
+from gunicorn.glogging import Logger
+
+# Instrumentation constants
+METRIC_VAR = "metric"
+VALUE_VAR = "value"
+MTYPE_VAR = "mtype"
+GAUGE_TYPE = "gauge"
+COUNTER_TYPE = "counter"
+HISTOGRAM_TYPE = "histogram"
+TIMER_TYPE = "timer"
+
+
+class Statsd(Logger):
+    """statsD-based instrumentation, that passes as a logger
+    """
+    def __init__(self, cfg):
+        Logger.__init__(self, cfg)
+        self.prefix = sub(r"^(.+[^.]+)\.*$", "\\g<1>.", cfg.statsd_prefix)
+
+        if isinstance(cfg.statsd_host, str):
+            address_family = socket.AF_UNIX
+        else:
+            address_family = socket.AF_INET
+
+        try:
+            self.sock = socket.socket(address_family, socket.SOCK_DGRAM)
+            self.sock.connect(cfg.statsd_host)
+        except Exception:
+            self.sock = None
+
+        self.dogstatsd_tags = cfg.dogstatsd_tags
+
+    # Log errors and warnings
+    def critical(self, msg, *args, **kwargs):
+        Logger.critical(self, msg, *args, **kwargs)
+        self.increment("gunicorn.log.critical", 1)
+
+    def error(self, msg, *args, **kwargs):
+        Logger.error(self, msg, *args, **kwargs)
+        self.increment("gunicorn.log.error", 1)
+
+    def warning(self, msg, *args, **kwargs):
+        Logger.warning(self, msg, *args, **kwargs)
+        self.increment("gunicorn.log.warning", 1)
+
+    def exception(self, msg, *args, **kwargs):
+        Logger.exception(self, msg, *args, **kwargs)
+        self.increment("gunicorn.log.exception", 1)
+
+    # Special treatment for info, the most common log level
+    def info(self, msg, *args, **kwargs):
+        self.log(logging.INFO, msg, *args, **kwargs)
+
+    # skip the run-of-the-mill logs
+    def debug(self, msg, *args, **kwargs):
+        self.log(logging.DEBUG, msg, *args, **kwargs)
+
+    def log(self, lvl, msg, *args, **kwargs):
+        """Log a given statistic if metric, value and type are present
+        """
+        try:
+            extra = kwargs.get("extra", None)
+            if extra is not None:
+                metric = extra.get(METRIC_VAR, None)
+                value = extra.get(VALUE_VAR, None)
+                typ = extra.get(MTYPE_VAR, None)
+                if metric and value and typ:
+                    if typ == GAUGE_TYPE:
+                        self.gauge(metric, value)
+                    elif typ == COUNTER_TYPE:
+                        self.increment(metric, value)
+                    elif typ == HISTOGRAM_TYPE:
+                        self.histogram(metric, value)
+                    elif typ == TIMER_TYPE:
+                        self.timer(metric, value)
+                    else:
+                        pass
+
+            # Log to parent logger only if there is something to say
+            if msg:
+                Logger.log(self, lvl, msg, *args, **kwargs)
+        except Exception:
+            Logger.warning(self, "Failed to log to statsd", exc_info=True)
+
+    # access logging
+    def access(self, resp, req, environ, request_time):
+        """Measure request duration
+        request_time is a datetime.timedelta
+        """
+        Logger.access(self, resp, req, environ, request_time)
+        duration_in_ms = request_time.seconds * 1000 + float(request_time.microseconds) / 10 ** 3
+        status = resp.status
+        if isinstance(status, bytes):
+            status = status.decode('utf-8')
+        if isinstance(status, str):
+            status = int(status.split(None, 1)[0])
+        self.timer("gunicorn.request.duration", duration_in_ms)
+        self.increment("gunicorn.requests", 1)
+        self.increment("gunicorn.request.status.%d" % status, 1)
+
+    # statsD methods
+    # you can use those directly if you want
+    def gauge(self, name, value):
+        self._sock_send("{0}{1}:{2}|g".format(self.prefix, name, value))
+
+    def increment(self, name, value, sampling_rate=1.0):
+        self._sock_send("{0}{1}:{2}|c|@{3}".format(self.prefix, name, value, sampling_rate))
+
+    def decrement(self, name, value, sampling_rate=1.0):
+        self._sock_send("{0}{1}:-{2}|c|@{3}".format(self.prefix, name, value, sampling_rate))
+
+    def timer(self, name, value):
+        self._sock_send("{0}{1}:{2}|ms".format(self.prefix, name, value))
+
+    def histogram(self, name, value):
+        self._sock_send("{0}{1}:{2}|h".format(self.prefix, name, value))
+
+    def _sock_send(self, msg):
+        try:
+            if isinstance(msg, str):
+                msg = msg.encode("ascii")
+
+            # http://docs.datadoghq.com/guides/dogstatsd/#datagram-format
+            if self.dogstatsd_tags:
+                msg = msg + b"|#" + self.dogstatsd_tags.encode('ascii')
+
+            if self.sock:
+                self.sock.send(msg)
+        except Exception:
+            Logger.warning(self, "Error sending message to statsd", exc_info=True)
diff --git a/venv/lib/python3.12/site-packages/gunicorn/pidfile.py b/venv/lib/python3.12/site-packages/gunicorn/pidfile.py
new file mode 100644
index 0000000..b171f7d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/pidfile.py
@@ -0,0 +1,85 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import errno
+import os
+import tempfile
+
+
+class Pidfile:
+    """\
+    Manage a PID file. If a specific name is provided
+    it and '"%s.oldpid" % name' will be used. Otherwise
+    we create a temp file using os.mkstemp.
+    """
+
+    def __init__(self, fname):
+        self.fname = fname
+        self.pid = None
+
+    def create(self, pid):
+        oldpid = self.validate()
+        if oldpid:
+            if oldpid == os.getpid():
+                return
+            msg = "Already running on PID %s (or pid file '%s' is stale)"
+            raise RuntimeError(msg % (oldpid, self.fname))
+
+        self.pid = pid
+
+        # Write pidfile
+        fdir = os.path.dirname(self.fname)
+        if fdir and not os.path.isdir(fdir):
+            raise RuntimeError("%s doesn't exist. Can't create pidfile." % fdir)
+        fd, fname = tempfile.mkstemp(dir=fdir)
+        os.write(fd, ("%s\n" % self.pid).encode('utf-8'))
+        if self.fname:
+            os.rename(fname, self.fname)
+        else:
+            self.fname = fname
+        os.close(fd)
+
+        # set permissions to -rw-r--r--
+        os.chmod(self.fname, 420)
+
+    def rename(self, path):
+        self.unlink()
+        self.fname = path
+        self.create(self.pid)
+
+    def unlink(self):
+        """ delete pidfile"""
+        try:
+            with open(self.fname) as f:
+                pid1 = int(f.read() or 0)
+
+            if pid1 == self.pid:
+                os.unlink(self.fname)
+        except Exception:
+            pass
+
+    def validate(self):
+        """ Validate pidfile and make it stale if needed"""
+        if not self.fname:
+            return
+        try:
+            with open(self.fname) as f:
+                try:
+                    wpid = int(f.read())
+                except ValueError:
+                    return
+
+                try:
+                    os.kill(wpid, 0)
+                    return wpid
+                except OSError as e:
+                    if e.args[0] == errno.EPERM:
+                        return wpid
+                    if e.args[0] == errno.ESRCH:
+                        return
+                    raise
+        except OSError as e:
+            if e.args[0] == errno.ENOENT:
+                return
+            raise
diff --git a/venv/lib/python3.12/site-packages/gunicorn/reloader.py b/venv/lib/python3.12/site-packages/gunicorn/reloader.py
new file mode 100644
index 0000000..3952aad
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/reloader.py
@@ -0,0 +1,128 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+# pylint: disable=no-else-continue
+
+import os
+import os.path
+import re
+import sys
+import time
+import threading
+
+COMPILED_EXT_RE = re.compile(r'py[co]$')
+
+
+class ReloaderBase(threading.Thread):
+    def __init__(self, extra_files=None, interval=1, callback=None):
+        super().__init__()
+        self.daemon = True
+        self._extra_files = set(extra_files or ())
+        self._interval = interval
+        self._callback = callback
+
+    def add_extra_file(self, filename):
+        self._extra_files.add(filename)
+
+    def get_files(self):
+        fnames = [
+            COMPILED_EXT_RE.sub('py', module.__file__)
+            for module in tuple(sys.modules.values())
+            if getattr(module, '__file__', None)
+        ]
+
+        fnames.extend(self._extra_files)
+
+        return fnames
+
+
+class Reloader(ReloaderBase):
+    def run(self):
+        mtimes = {}
+        while True:
+            for filename in self.get_files():
+                try:
+                    mtime = os.stat(filename).st_mtime
+                except OSError:
+                    continue
+                old_time = mtimes.get(filename)
+                if old_time is None:
+                    mtimes[filename] = mtime
+                    continue
+                elif mtime > old_time:
+                    if self._callback:
+                        self._callback(filename)
+            time.sleep(self._interval)
+
+
+has_inotify = False
+if sys.platform.startswith('linux'):
+    try:
+        from inotify.adapters import Inotify
+        import inotify.constants
+        has_inotify = True
+    except ImportError:
+        pass
+
+
+if has_inotify:
+
+    class InotifyReloader(ReloaderBase):
+        event_mask = (inotify.constants.IN_CREATE | inotify.constants.IN_DELETE
+                      | inotify.constants.IN_DELETE_SELF | inotify.constants.IN_MODIFY
+                      | inotify.constants.IN_MOVE_SELF | inotify.constants.IN_MOVED_FROM
+                      | inotify.constants.IN_MOVED_TO)
+
+        def __init__(self, extra_files=None, callback=None):
+            super().__init__(extra_files=extra_files, callback=callback)
+            self._dirs = set()
+            self._watcher = Inotify()
+
+        def add_extra_file(self, filename):
+            super().add_extra_file(filename)
+
+            dirname = os.path.dirname(filename)
+            if dirname in self._dirs:
+                return
+
+            self._watcher.add_watch(dirname, mask=self.event_mask)
+            self._dirs.add(dirname)
+
+        def get_dirs(self):
+            dirnames = [os.path.dirname(os.path.abspath(fname)) for fname in self.get_files()]
+            return set(dirnames)
+
+        def refresh_dirs(self):
+            new_dirs = self.get_dirs().difference(self._dirs)
+            self._dirs.update(new_dirs)
+            for new_dir in new_dirs:
+                if os.path.isdir(new_dir):
+                    self._watcher.add_watch(new_dir, mask=self.event_mask)
+
+        def run(self):
+            self.refresh_dirs()
+
+            for event in self._watcher.event_gen():
+                if event is None:
+                    self.refresh_dirs()
+                    continue
+
+                filename = event[3]
+
+                self._callback(filename)
+
+else:
+
+    class InotifyReloader:
+        def __init__(self, extra_files=None, callback=None):
+            raise ImportError('You must have the inotify module installed to '
+                              'use the inotify reloader')
+
+
+preferred_reloader = InotifyReloader if has_inotify else Reloader
+
+reloader_engines = {
+    'auto': preferred_reloader,
+    'poll': Reloader,
+    'inotify': InotifyReloader,
+}
diff --git a/venv/lib/python3.12/site-packages/gunicorn/sock.py b/venv/lib/python3.12/site-packages/gunicorn/sock.py
new file mode 100644
index 0000000..f8b0615
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/sock.py
@@ -0,0 +1,315 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import errno
+import os
+import socket
+import ssl
+import stat
+import struct
+import sys
+import time
+
+from gunicorn import util
+
+PLATFORM = sys.platform
+
+
+class BaseSocket:
+
+    def __init__(self, address, conf, log, fd=None):
+        self.log = log
+        self.conf = conf
+
+        self.cfg_addr = address
+        if fd is None:
+            sock = socket.socket(self.FAMILY, socket.SOCK_STREAM)
+            bound = False
+        else:
+            sock = socket.fromfd(fd, self.FAMILY, socket.SOCK_STREAM)
+            os.close(fd)
+            bound = True
+
+        self.sock = self.set_options(sock, bound=bound)
+
+    def __str__(self):
+        return "<socket %d>" % self.sock.fileno()
+
+    def __getattr__(self, name):
+        return getattr(self.sock, name)
+
+    def set_options(self, sock, bound=False):
+        sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        if (self.conf.reuse_port
+                and hasattr(socket, 'SO_REUSEPORT')):  # pragma: no cover
+            try:
+                sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+            except OSError as err:
+                if err.errno not in (errno.ENOPROTOOPT, errno.EINVAL):
+                    raise
+        if not bound:
+            self.bind(sock)
+        sock.setblocking(0)
+
+        # make sure that the socket can be inherited
+        if hasattr(sock, "set_inheritable"):
+            sock.set_inheritable(True)
+
+        sock.listen(self.conf.backlog)
+        return sock
+
+    def bind(self, sock):
+        sock.bind(self.cfg_addr)
+
+    def close(self):
+        if self.sock is None:
+            return
+
+        try:
+            self.sock.close()
+        except OSError as e:
+            self.log.info("Error while closing socket %s", str(e))
+
+        self.sock = None
+
+    def get_backlog(self):
+        return -1
+
+
+class TCPSocket(BaseSocket):
+
+    FAMILY = socket.AF_INET
+
+    def __str__(self):
+        if self.conf.is_ssl:
+            scheme = "https"
+        else:
+            scheme = "http"
+
+        addr = self.sock.getsockname()
+        return "%s://%s:%d" % (scheme, addr[0], addr[1])
+
+    def set_options(self, sock, bound=False):
+        sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
+        return super().set_options(sock, bound=bound)
+
+    if PLATFORM == "linux":
+        def get_backlog(self):
+            if self.sock:
+                # tcp_info struct from include/uapi/linux/tcp.h
+                fmt = 'B' * 8 + 'I' * 24
+                try:
+                    tcp_info_struct = self.sock.getsockopt(socket.IPPROTO_TCP,
+                                                           socket.TCP_INFO, 104)
+                    # 12 is tcpi_unacked
+                    return struct.unpack(fmt, tcp_info_struct)[12]
+                except (AttributeError, OSError):
+                    pass
+            return 0
+    else:
+        def get_backlog(self):
+            return -1
+
+
+class TCP6Socket(TCPSocket):
+
+    FAMILY = socket.AF_INET6
+
+    def __str__(self):
+        (host, port, _, _) = self.sock.getsockname()
+        return "http://[%s]:%d" % (host, port)
+
+
+class UnixSocket(BaseSocket):
+
+    FAMILY = socket.AF_UNIX
+
+    def __init__(self, addr, conf, log, fd=None):
+        if fd is None:
+            try:
+                st = os.stat(addr)
+            except OSError as e:
+                if e.args[0] != errno.ENOENT:
+                    raise
+            else:
+                if stat.S_ISSOCK(st.st_mode):
+                    os.remove(addr)
+                else:
+                    raise ValueError("%r is not a socket" % addr)
+        super().__init__(addr, conf, log, fd=fd)
+
+    def __str__(self):
+        return "unix:%s" % self.cfg_addr
+
+    def bind(self, sock):
+        old_umask = os.umask(self.conf.umask)
+        sock.bind(self.cfg_addr)
+        util.chown(self.cfg_addr, self.conf.uid, self.conf.gid)
+        os.umask(old_umask)
+
+
+def _sock_type(addr):
+    if isinstance(addr, tuple):
+        if util.is_ipv6(addr[0]):
+            sock_type = TCP6Socket
+        else:
+            sock_type = TCPSocket
+    elif isinstance(addr, (str, bytes)):
+        sock_type = UnixSocket
+    else:
+        raise TypeError("Unable to create socket from: %r" % addr)
+    return sock_type
+
+
+def create_sockets(conf, log, fds=None):
+    """
+    Create a new socket for the configured addresses or file descriptors.
+
+    If a configured address is a tuple then a TCP socket is created.
+    If it is a string, a Unix socket is created. Otherwise, a TypeError is
+    raised.
+    """
+    listeners = []
+
+    # get it only once
+    addr = conf.address
+    fdaddr = [bind for bind in addr if isinstance(bind, int)]
+    if fds:
+        fdaddr += list(fds)
+    laddr = [bind for bind in addr if not isinstance(bind, int)]
+
+    # check ssl config early to raise the error on startup
+    # only the certfile is needed since it can contains the keyfile
+    if conf.certfile and not os.path.exists(conf.certfile):
+        raise ValueError('certfile "%s" does not exist' % conf.certfile)
+
+    if conf.keyfile and not os.path.exists(conf.keyfile):
+        raise ValueError('keyfile "%s" does not exist' % conf.keyfile)
+
+    # sockets are already bound
+    if fdaddr:
+        for fd in fdaddr:
+            sock = socket.fromfd(fd, socket.AF_UNIX, socket.SOCK_STREAM)
+            sock_name = sock.getsockname()
+            sock_type = _sock_type(sock_name)
+            listener = sock_type(sock_name, conf, log, fd=fd)
+            listeners.append(listener)
+
+        return listeners
+
+    # no sockets is bound, first initialization of gunicorn in this env.
+    for addr in laddr:
+        sock_type = _sock_type(addr)
+        sock = None
+        for i in range(5):
+            try:
+                sock = sock_type(addr, conf, log)
+            except OSError as e:
+                if e.args[0] == errno.EADDRINUSE:
+                    log.error("Connection in use: %s", str(addr))
+                if e.args[0] == errno.EADDRNOTAVAIL:
+                    log.error("Invalid address: %s", str(addr))
+                msg = "connection to {addr} failed: {error}"
+                log.error(msg.format(addr=str(addr), error=str(e)))
+                if i < 5:
+                    log.debug("Retrying in 1 second.")
+                    time.sleep(1)
+            else:
+                break
+
+        if sock is None:
+            log.error("Can't connect to %s", str(addr))
+            sys.exit(1)
+
+        listeners.append(sock)
+
+    return listeners
+
+
+def close_sockets(listeners, unlink=True):
+    for sock in listeners:
+        sock_name = sock.getsockname()
+        sock.close()
+        if unlink and _sock_type(sock_name) is UnixSocket:
+            os.unlink(sock_name)
+
+
+def _get_alpn_protocols(conf):
+    """Get ALPN protocol list from configuration.
+
+    Returns list of ALPN protocol identifiers based on http_protocols setting.
+    Returns empty list if HTTP/2 is not configured or available.
+    """
+    from gunicorn.config import ALPN_PROTOCOL_MAP
+
+    http_protocols = conf.http_protocols
+    if not http_protocols:
+        return []
+
+    # Only configure ALPN if h2 is in the protocol list
+    if "h2" not in http_protocols:
+        return []
+
+    # Check if h2 library is available
+    from gunicorn.http2 import is_http2_available
+    if not is_http2_available():
+        return []
+
+    # Map to ALPN identifiers, maintaining preference order
+    alpn_protocols = []
+    for proto in http_protocols:
+        if proto in ALPN_PROTOCOL_MAP:
+            alpn_protocols.append(ALPN_PROTOCOL_MAP[proto])
+    return alpn_protocols
+
+
+def ssl_context(conf):
+    def default_ssl_context_factory():
+        context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH, cafile=conf.ca_certs)
+        context.load_cert_chain(certfile=conf.certfile, keyfile=conf.keyfile)
+        context.verify_mode = conf.cert_reqs
+        if conf.ciphers:
+            context.set_ciphers(conf.ciphers)
+
+        # Configure ALPN for HTTP/2 if enabled
+        alpn_protocols = _get_alpn_protocols(conf)
+        if alpn_protocols:
+            context.set_alpn_protocols(alpn_protocols)
+
+        return context
+
+    return conf.ssl_context(conf, default_ssl_context_factory)
+
+
+def ssl_wrap_socket(sock, conf):
+    return ssl_context(conf).wrap_socket(sock,
+                                         server_side=True,
+                                         suppress_ragged_eofs=conf.suppress_ragged_eofs,
+                                         do_handshake_on_connect=conf.do_handshake_on_connect)
+
+
+def get_negotiated_protocol(ssl_socket):
+    """Get the negotiated ALPN protocol from an SSL socket.
+
+    Returns:
+        str: The negotiated protocol name ('h2', 'http/1.1', etc.)
+             or None if no protocol was negotiated.
+    """
+    if not isinstance(ssl_socket, ssl.SSLSocket):
+        return None
+
+    try:
+        return ssl_socket.selected_alpn_protocol()
+    except (AttributeError, ssl.SSLError):
+        return None
+
+
+def is_http2_negotiated(ssl_socket):
+    """Check if HTTP/2 was negotiated on an SSL socket.
+
+    Returns:
+        bool: True if HTTP/2 was negotiated via ALPN.
+    """
+    protocol = get_negotiated_protocol(ssl_socket)
+    return protocol == "h2"
diff --git a/venv/lib/python3.12/site-packages/gunicorn/systemd.py b/venv/lib/python3.12/site-packages/gunicorn/systemd.py
new file mode 100644
index 0000000..9b18550
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/systemd.py
@@ -0,0 +1,75 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import os
+import socket
+
+SD_LISTEN_FDS_START = 3
+
+
+def listen_fds(unset_environment=True):
+    """
+    Get the number of sockets inherited from systemd socket activation.
+
+    :param unset_environment: clear systemd environment variables unless False
+    :type unset_environment: bool
+    :return: the number of sockets to inherit from systemd socket activation
+    :rtype: int
+
+    Returns zero immediately if $LISTEN_PID is not set to the current pid.
+    Otherwise, returns the number of systemd activation sockets specified by
+    $LISTEN_FDS.
+
+    When $LISTEN_PID matches the current pid, unsets the environment variables
+    unless the ``unset_environment`` flag is ``False``.
+
+    .. note::
+        Unlike the sd_listen_fds C function, this implementation does not set
+        the FD_CLOEXEC flag because the gunicorn arbiter never needs to do this.
+
+    .. seealso::
+        `<https://www.freedesktop.org/software/systemd/man/sd_listen_fds.html>`_
+
+    """
+    fds = int(os.environ.get('LISTEN_FDS', 0))
+    listen_pid = int(os.environ.get('LISTEN_PID', 0))
+
+    if listen_pid != os.getpid():
+        return 0
+
+    if unset_environment:
+        os.environ.pop('LISTEN_PID', None)
+        os.environ.pop('LISTEN_FDS', None)
+
+    return fds
+
+
+def sd_notify(state, logger, unset_environment=False):
+    """Send a notification to systemd. state is a string; see
+    the man page of sd_notify (http://www.freedesktop.org/software/systemd/man/sd_notify.html)
+    for a description of the allowable values.
+
+    If the unset_environment parameter is True, sd_notify() will unset
+    the $NOTIFY_SOCKET environment variable before returning (regardless of
+    whether the function call itself succeeded or not). Further calls to
+    sd_notify() will then fail, but the variable is no longer inherited by
+    child processes.
+    """
+
+    addr = os.environ.get('NOTIFY_SOCKET')
+    if addr is None:
+        # not run in a service, just a noop
+        return
+    try:
+        sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM | socket.SOCK_CLOEXEC)
+        if addr[0] == '@':
+            addr = '\0' + addr[1:]
+        sock.connect(addr)
+        sock.sendall(state.encode('utf-8'))
+    except Exception:
+        logger.debug("Exception while invoking sd_notify()", exc_info=True)
+    finally:
+        if unset_environment:
+            os.environ.pop('NOTIFY_SOCKET')
+        sock.close()
diff --git a/venv/lib/python3.12/site-packages/gunicorn/util.py b/venv/lib/python3.12/site-packages/gunicorn/util.py
new file mode 100644
index 0000000..11e285d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/util.py
@@ -0,0 +1,660 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+import ast
+import email.utils
+import errno
+import fcntl
+import html
+import importlib
+import inspect
+import io
+import logging
+import os
+import pwd
+import random
+import re
+import socket
+import sys
+import textwrap
+import time
+import traceback
+import warnings
+
+try:
+    import importlib.metadata as importlib_metadata
+except (ModuleNotFoundError, ImportError):
+    import importlib_metadata
+
+from gunicorn.errors import AppImportError
+from gunicorn.workers import SUPPORTED_WORKERS
+import urllib.parse
+
+REDIRECT_TO = getattr(os, 'devnull', '/dev/null')
+
+# Server and Date aren't technically hop-by-hop
+# headers, but they are in the purview of the
+# origin server which the WSGI spec says we should
+# act like. So we drop them and add our own.
+#
+# In the future, concatenation server header values
+# might be better, but nothing else does it and
+# dropping them is easier.
+hop_headers = set("""
+    connection keep-alive proxy-authenticate proxy-authorization
+    te trailers transfer-encoding upgrade
+    server date
+    """.split())
+
+# setproctitle causes segfaults on macOS due to fork() safety issues
+# https://github.com/benoitc/gunicorn/issues/3021
+if sys.platform == "darwin":
+    def _setproctitle(title):
+        pass
+else:
+    try:
+        from setproctitle import setproctitle, getproctitle
+
+        # Force early initialization before any os.environ modifications
+        # (e.g. removing LISTEN_FDS in systemd socket activation)
+        # https://github.com/benoitc/gunicorn/issues/3430
+        getproctitle()
+
+        def _setproctitle(title):
+            setproctitle("gunicorn: %s" % title)
+    except ImportError:
+        def _setproctitle(title):
+            pass
+
+
+def load_entry_point(distribution, group, name):
+    dist_obj = importlib_metadata.distribution(distribution)
+    eps = [ep for ep in dist_obj.entry_points
+           if ep.group == group and ep.name == name]
+    if not eps:
+        raise ImportError("Entry point %r not found" % ((group, name),))
+    return eps[0].load()
+
+
+def load_class(uri, default="gunicorn.workers.sync.SyncWorker",
+               section="gunicorn.workers"):
+    if inspect.isclass(uri):
+        return uri
+    if uri.startswith("egg:"):
+        # uses entry points
+        entry_str = uri.split("egg:")[1]
+        try:
+            dist, name = entry_str.rsplit("#", 1)
+        except ValueError:
+            dist = entry_str
+            name = default
+
+        try:
+            return load_entry_point(dist, section, name)
+        except Exception:
+            exc = traceback.format_exc()
+            msg = "class uri %r invalid or not found: \n\n[%s]"
+            raise RuntimeError(msg % (uri, exc))
+    else:
+        components = uri.split('.')
+        if len(components) == 1:
+            while True:
+                if uri.startswith("#"):
+                    uri = uri[1:]
+
+                if uri in SUPPORTED_WORKERS:
+                    components = SUPPORTED_WORKERS[uri].split(".")
+                    break
+
+                try:
+                    return load_entry_point(
+                        "gunicorn", section, uri
+                    )
+                except Exception:
+                    exc = traceback.format_exc()
+                    msg = "class uri %r invalid or not found: \n\n[%s]"
+                    raise RuntimeError(msg % (uri, exc))
+
+        klass = components.pop(-1)
+
+        try:
+            mod = importlib.import_module('.'.join(components))
+        except Exception:
+            exc = traceback.format_exc()
+            msg = "class uri %r invalid or not found: \n\n[%s]"
+            raise RuntimeError(msg % (uri, exc))
+        return getattr(mod, klass)
+
+
+positionals = (
+    inspect.Parameter.POSITIONAL_ONLY,
+    inspect.Parameter.POSITIONAL_OR_KEYWORD,
+)
+
+
+def get_arity(f):
+    sig = inspect.signature(f)
+    arity = 0
+
+    for param in sig.parameters.values():
+        if param.kind in positionals:
+            arity += 1
+
+    return arity
+
+
+def get_username(uid):
+    """ get the username for a user id"""
+    return pwd.getpwuid(uid).pw_name
+
+
+def set_owner_process(uid, gid, initgroups=False):
+    """ set user and group of workers processes """
+
+    if gid:
+        if uid:
+            try:
+                username = get_username(uid)
+            except KeyError:
+                initgroups = False
+
+        if initgroups:
+            os.initgroups(username, gid)
+        elif gid != os.getgid():
+            os.setgid(gid)
+
+    if uid and uid != os.getuid():
+        os.setuid(uid)
+
+
+def chown(path, uid, gid):
+    os.chown(path, uid, gid)
+
+
+if sys.platform.startswith("win"):
+    def _waitfor(func, pathname, waitall=False):
+        # Perform the operation
+        func(pathname)
+        # Now setup the wait loop
+        if waitall:
+            dirname = pathname
+        else:
+            dirname, name = os.path.split(pathname)
+            dirname = dirname or '.'
+        # Check for `pathname` to be removed from the filesystem.
+        # The exponential backoff of the timeout amounts to a total
+        # of ~1 second after which the deletion is probably an error
+        # anyway.
+        # Testing on a i7@4.3GHz shows that usually only 1 iteration is
+        # required when contention occurs.
+        timeout = 0.001
+        while timeout < 1.0:
+            # Note we are only testing for the existence of the file(s) in
+            # the contents of the directory regardless of any security or
+            # access rights.  If we have made it this far, we have sufficient
+            # permissions to do that much using Python's equivalent of the
+            # Windows API FindFirstFile.
+            # Other Windows APIs can fail or give incorrect results when
+            # dealing with files that are pending deletion.
+            L = os.listdir(dirname)
+            if not L if waitall else name in L:
+                return
+            # Increase the timeout and try again
+            time.sleep(timeout)
+            timeout *= 2
+        warnings.warn('tests may fail, delete still pending for ' + pathname,
+                      RuntimeWarning, stacklevel=4)
+
+    def _unlink(filename):
+        _waitfor(os.unlink, filename)
+else:
+    _unlink = os.unlink
+
+
+def unlink(filename):
+    try:
+        _unlink(filename)
+    except OSError as error:
+        # The filename need not exist.
+        if error.errno not in (errno.ENOENT, errno.ENOTDIR):
+            raise
+
+
+def is_ipv6(addr):
+    try:
+        socket.inet_pton(socket.AF_INET6, addr)
+    except OSError:  # not a valid address
+        return False
+    except ValueError:  # ipv6 not supported on this platform
+        return False
+    return True
+
+
+def parse_address(netloc, default_port='8000'):
+    if re.match(r'unix:(//)?', netloc):
+        return re.split(r'unix:(//)?', netloc)[-1]
+
+    if netloc.startswith("fd://"):
+        fd = netloc[5:]
+        try:
+            return int(fd)
+        except ValueError:
+            raise RuntimeError("%r is not a valid file descriptor." % fd) from None
+
+    if netloc.startswith("tcp://"):
+        netloc = netloc.split("tcp://")[1]
+    host, port = netloc, default_port
+
+    if '[' in netloc and ']' in netloc:
+        host = netloc.split(']')[0][1:]
+        port = (netloc.split(']:') + [default_port])[1]
+    elif ':' in netloc:
+        host, port = (netloc.split(':') + [default_port])[:2]
+    elif netloc == "":
+        host, port = "0.0.0.0", default_port
+
+    try:
+        port = int(port)
+    except ValueError:
+        raise RuntimeError("%r is not a valid port number." % port)
+
+    return host.lower(), port
+
+
+def close_on_exec(fd):
+    flags = fcntl.fcntl(fd, fcntl.F_GETFD)
+    flags |= fcntl.FD_CLOEXEC
+    fcntl.fcntl(fd, fcntl.F_SETFD, flags)
+
+
+def set_non_blocking(fd):
+    flags = fcntl.fcntl(fd, fcntl.F_GETFL) | os.O_NONBLOCK
+    fcntl.fcntl(fd, fcntl.F_SETFL, flags)
+
+
+def close(sock):
+    try:
+        sock.close()
+    except OSError:
+        pass
+
+
+try:
+    from os import closerange
+except ImportError:
+    def closerange(fd_low, fd_high):
+        # Iterate through and close all file descriptors.
+        for fd in range(fd_low, fd_high):
+            try:
+                os.close(fd)
+            except OSError:  # ERROR, fd wasn't open to begin with (ignored)
+                pass
+
+
+def write_chunk(sock, data):
+    if isinstance(data, str):
+        data = data.encode('utf-8')
+    chunk_size = "%X\r\n" % len(data)
+    chunk = b"".join([chunk_size.encode('utf-8'), data, b"\r\n"])
+    sock.sendall(chunk)
+
+
+def write(sock, data, chunked=False):
+    if chunked:
+        return write_chunk(sock, data)
+    sock.sendall(data)
+
+
+def write_nonblock(sock, data, chunked=False):
+    timeout = sock.gettimeout()
+    if timeout != 0.0:
+        try:
+            sock.setblocking(0)
+            return write(sock, data, chunked)
+        finally:
+            sock.setblocking(1)
+    else:
+        return write(sock, data, chunked)
+
+
+def write_error(sock, status_int, reason, mesg):
+    html_error = textwrap.dedent("""\
+    <html>
+      <head>
+        <title>%(reason)s</title>
+      </head>
+      <body>
+        <h1><p>%(reason)s</p></h1>
+        %(mesg)s
+      </body>
+    </html>
+    """) % {"reason": reason, "mesg": html.escape(mesg)}
+
+    http = textwrap.dedent("""\
+    HTTP/1.1 %s %s\r
+    Connection: close\r
+    Content-Type: text/html\r
+    Content-Length: %d\r
+    \r
+    %s""") % (str(status_int), reason, len(html_error), html_error)
+    write_nonblock(sock, http.encode('latin1'))
+
+
+def _called_with_wrong_args(f):
+    """Check whether calling a function raised a ``TypeError`` because
+    the call failed or because something in the function raised the
+    error.
+
+    :param f: The function that was called.
+    :return: ``True`` if the call failed.
+    """
+    tb = sys.exc_info()[2]
+
+    try:
+        while tb is not None:
+            if tb.tb_frame.f_code is f.__code__:
+                # In the function, it was called successfully.
+                return False
+
+            tb = tb.tb_next
+
+        # Didn't reach the function.
+        return True
+    finally:
+        # Delete tb to break a circular reference in Python 2.
+        # https://docs.python.org/2/library/sys.html#sys.exc_info
+        del tb
+
+
+def import_app(module):
+    parts = module.split(":", 1)
+    if len(parts) == 1:
+        obj = "application"
+    else:
+        module, obj = parts[0], parts[1]
+
+    try:
+        mod = importlib.import_module(module)
+    except ImportError:
+        if module.endswith(".py") and os.path.exists(module):
+            msg = "Failed to find application, did you mean '%s:%s'?"
+            raise ImportError(msg % (module.rsplit(".", 1)[0], obj))
+        raise
+
+    # Parse obj as a single expression to determine if it's a valid
+    # attribute name or function call.
+    try:
+        expression = ast.parse(obj, mode="eval").body
+    except SyntaxError:
+        raise AppImportError(
+            "Failed to parse %r as an attribute name or function call." % obj
+        )
+
+    if isinstance(expression, ast.Name):
+        name = expression.id
+        args = kwargs = None
+    elif isinstance(expression, ast.Call):
+        # Ensure the function name is an attribute name only.
+        if not isinstance(expression.func, ast.Name):
+            raise AppImportError("Function reference must be a simple name: %r" % obj)
+
+        name = expression.func.id
+
+        # Parse the positional and keyword arguments as literals.
+        try:
+            args = [ast.literal_eval(arg) for arg in expression.args]
+            kwargs = {kw.arg: ast.literal_eval(kw.value) for kw in expression.keywords}
+        except ValueError:
+            # literal_eval gives cryptic error messages, show a generic
+            # message with the full expression instead.
+            raise AppImportError(
+                "Failed to parse arguments as literal values: %r" % obj
+            )
+    else:
+        raise AppImportError(
+            "Failed to parse %r as an attribute name or function call." % obj
+        )
+
+    is_debug = logging.root.level == logging.DEBUG
+    try:
+        app = getattr(mod, name)
+    except AttributeError:
+        if is_debug:
+            traceback.print_exception(*sys.exc_info())
+        raise AppImportError("Failed to find attribute %r in %r." % (name, module))
+
+    # If the expression was a function call, call the retrieved object
+    # to get the real application.
+    if args is not None:
+        try:
+            app = app(*args, **kwargs)
+        except TypeError as e:
+            # If the TypeError was due to bad arguments to the factory
+            # function, show Python's nice error message without a
+            # traceback.
+            if _called_with_wrong_args(app):
+                raise AppImportError(
+                    "".join(traceback.format_exception_only(TypeError, e)).strip()
+                )
+
+            # Otherwise it was raised from within the function, show the
+            # full traceback.
+            raise
+
+    if app is None:
+        raise AppImportError("Failed to find application object: %r" % obj)
+
+    if not callable(app):
+        raise AppImportError("Application object must be callable.")
+    return app
+
+
+def getcwd():
+    # get current path, try to use PWD env first
+    try:
+        a = os.stat(os.environ['PWD'])
+        b = os.stat(os.getcwd())
+        if a.st_ino == b.st_ino and a.st_dev == b.st_dev:
+            cwd = os.environ['PWD']
+        else:
+            cwd = os.getcwd()
+    except Exception:
+        cwd = os.getcwd()
+    return cwd
+
+
+def http_date(timestamp=None):
+    """Return the current date and time formatted for a message header."""
+    if timestamp is None:
+        timestamp = time.time()
+    s = email.utils.formatdate(timestamp, localtime=False, usegmt=True)
+    return s
+
+
+def is_hoppish(header):
+    return header.lower().strip() in hop_headers
+
+
+def daemonize(enable_stdio_inheritance=False):
+    """\
+    Standard daemonization of a process.
+    http://www.faqs.org/faqs/unix-faq/programmer/faq/ section 1.7
+    """
+    if 'GUNICORN_FD' not in os.environ:
+        if os.fork():
+            os._exit(0)
+        os.setsid()
+
+        if os.fork():
+            os._exit(0)
+
+        os.umask(0o22)
+
+        # In both the following any file descriptors above stdin
+        # stdout and stderr are left untouched. The inheritance
+        # option simply allows one to have output go to a file
+        # specified by way of shell redirection when not wanting
+        # to use --error-log option.
+
+        if not enable_stdio_inheritance:
+            # Remap all of stdin, stdout and stderr on to
+            # /dev/null. The expectation is that users have
+            # specified the --error-log option.
+
+            closerange(0, 3)
+
+            fd_null = os.open(REDIRECT_TO, os.O_RDWR)
+            # PEP 446, make fd for /dev/null inheritable
+            os.set_inheritable(fd_null, True)
+
+            # expect fd_null to be always 0 here, but in-case not ...
+            if fd_null != 0:
+                os.dup2(fd_null, 0)
+
+            os.dup2(fd_null, 1)
+            os.dup2(fd_null, 2)
+
+        else:
+            fd_null = os.open(REDIRECT_TO, os.O_RDWR)
+
+            # Always redirect stdin to /dev/null as we would
+            # never expect to need to read interactive input.
+
+            if fd_null != 0:
+                os.close(0)
+                os.dup2(fd_null, 0)
+
+            # If stdout and stderr are still connected to
+            # their original file descriptors we check to see
+            # if they are associated with terminal devices.
+            # When they are we map them to /dev/null so that
+            # are still detached from any controlling terminal
+            # properly. If not we preserve them as they are.
+            #
+            # If stdin and stdout were not hooked up to the
+            # original file descriptors, then all bets are
+            # off and all we can really do is leave them as
+            # they were.
+            #
+            # This will allow 'gunicorn ... > output.log 2>&1'
+            # to work with stdout/stderr going to the file
+            # as expected.
+            #
+            # Note that if using --error-log option, the log
+            # file specified through shell redirection will
+            # only be used up until the log file specified
+            # by the option takes over. As it replaces stdout
+            # and stderr at the file descriptor level, then
+            # anything using stdout or stderr, including having
+            # cached a reference to them, will still work.
+
+            def redirect(stream, fd_expect):
+                try:
+                    fd = stream.fileno()
+                    if fd == fd_expect and stream.isatty():
+                        os.close(fd)
+                        os.dup2(fd_null, fd)
+                except AttributeError:
+                    pass
+
+            redirect(sys.stdout, 1)
+            redirect(sys.stderr, 2)
+
+
+def seed():
+    try:
+        random.seed(os.urandom(64))
+    except NotImplementedError:
+        random.seed('%s.%s' % (time.time(), os.getpid()))
+
+
+def check_is_writable(path):
+    try:
+        with open(path, 'a') as f:
+            f.close()
+    except OSError as e:
+        raise RuntimeError("Error: '%s' isn't writable [%r]" % (path, e))
+
+
+def to_bytestring(value, encoding="utf8"):
+    """Converts a string argument to a byte string"""
+    if isinstance(value, bytes):
+        return value
+    if not isinstance(value, str):
+        raise TypeError('%r is not a string' % value)
+
+    return value.encode(encoding)
+
+
+def has_fileno(obj):
+    if not hasattr(obj, "fileno"):
+        return False
+
+    # check BytesIO case and maybe others
+    try:
+        obj.fileno()
+    except (AttributeError, OSError, io.UnsupportedOperation):
+        return False
+
+    return True
+
+
+def warn(msg):
+    print("!!!", file=sys.stderr)
+
+    lines = msg.splitlines()
+    for i, line in enumerate(lines):
+        if i == 0:
+            line = "WARNING: %s" % line
+        print("!!! %s" % line, file=sys.stderr)
+
+    print("!!!\n", file=sys.stderr)
+    sys.stderr.flush()
+
+
+def make_fail_app(msg):
+    msg = to_bytestring(msg)
+
+    def app(environ, start_response):
+        start_response("500 Internal Server Error", [
+            ("Content-Type", "text/plain"),
+            ("Content-Length", str(len(msg)))
+        ])
+        return [msg]
+
+    return app
+
+
+def split_request_uri(uri):
+    if uri.startswith("//"):
+        # When the path starts with //, urlsplit considers it as a
+        # relative uri while the RFC says we should consider it as abs_path
+        # http://www.w3.org/Protocols/rfc2616/rfc2616-sec5.html#sec5.1.2
+        # We use temporary dot prefix to workaround this behaviour
+        parts = urllib.parse.urlsplit("." + uri)
+        return parts._replace(path=parts.path[1:])
+
+    return urllib.parse.urlsplit(uri)
+
+
+# From six.reraise
+def reraise(tp, value, tb=None):
+    try:
+        if value is None:
+            value = tp()
+        if value.__traceback__ is not tb:
+            raise value.with_traceback(tb)
+        raise value
+    finally:
+        value = None
+        tb = None
+
+
+def bytes_to_str(b):
+    if isinstance(b, str):
+        return b
+    return str(b, 'latin1')
+
+
+def unquote_to_wsgi_str(string):
+    return urllib.parse.unquote_to_bytes(string).decode('latin-1')
diff --git a/venv/lib/python3.12/site-packages/gunicorn/uwsgi/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/__init__.py
new file mode 100644
index 0000000..cdf4f60
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/__init__.py
@@ -0,0 +1,21 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+from gunicorn.uwsgi.message import UWSGIRequest
+from gunicorn.uwsgi.parser import UWSGIParser
+from gunicorn.uwsgi.errors import (
+    UWSGIParseException,
+    InvalidUWSGIHeader,
+    UnsupportedModifier,
+    ForbiddenUWSGIRequest,
+)
+
+__all__ = [
+    'UWSGIRequest',
+    'UWSGIParser',
+    'UWSGIParseException',
+    'InvalidUWSGIHeader',
+    'UnsupportedModifier',
+    'ForbiddenUWSGIRequest',
+]
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/uwsgi/errors.py b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/errors.py
new file mode 100644
index 0000000..cdbaee2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/errors.py
@@ -0,0 +1,46 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# We don't need to call super() in __init__ methods of our
+# BaseException and Exception classes because we also define
+# our own __str__ methods so there is no need to pass 'message'
+# to the base class to get a meaningful output from 'str(exc)'.
+# pylint: disable=super-init-not-called
+
+
+class UWSGIParseException(Exception):
+    """Base exception for uWSGI protocol parsing errors."""
+
+
+class InvalidUWSGIHeader(UWSGIParseException):
+    """Raised when the uWSGI header is malformed."""
+
+    def __init__(self, msg=""):
+        self.msg = msg
+        self.code = 400
+
+    def __str__(self):
+        return "Invalid uWSGI header: %s" % self.msg
+
+
+class UnsupportedModifier(UWSGIParseException):
+    """Raised when modifier1 is not 0 (WSGI request)."""
+
+    def __init__(self, modifier):
+        self.modifier = modifier
+        self.code = 501
+
+    def __str__(self):
+        return "Unsupported uWSGI modifier1: %d" % self.modifier
+
+
+class ForbiddenUWSGIRequest(UWSGIParseException):
+    """Raised when source IP is not in the allow list."""
+
+    def __init__(self, host):
+        self.host = host
+        self.code = 403
+
+    def __str__(self):
+        return "uWSGI request from %r not allowed" % self.host
diff --git a/venv/lib/python3.12/site-packages/gunicorn/uwsgi/message.py b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/message.py
new file mode 100644
index 0000000..3a5aca1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/message.py
@@ -0,0 +1,258 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import io
+
+from gunicorn.http.body import LengthReader, Body
+from gunicorn.uwsgi.errors import (
+    InvalidUWSGIHeader,
+    UnsupportedModifier,
+    ForbiddenUWSGIRequest,
+)
+
+
+# Maximum number of variables to prevent DoS
+MAX_UWSGI_VARS = 1000
+
+
+class UWSGIRequest:
+    """uWSGI protocol request parser.
+
+    The uWSGI protocol uses a 4-byte binary header:
+    - Byte 0: modifier1 (packet type, 0 = WSGI request)
+    - Bytes 1-2: datasize (16-bit little-endian, size of vars block)
+    - Byte 3: modifier2 (additional flags, typically 0)
+
+    After the header:
+    1. Vars block (datasize bytes): Key-value pairs containing WSGI environ
+       - Each pair: 2-byte key_size (LE) + key + 2-byte val_size (LE) + value
+    2. Request body (determined by CONTENT_LENGTH in vars)
+    """
+
+    def __init__(self, cfg, unreader, peer_addr, req_number=1):
+        self.cfg = cfg
+        self.unreader = unreader
+        self.peer_addr = peer_addr
+        self.remote_addr = peer_addr
+        self.req_number = req_number
+
+        # Request attributes (compatible with HTTP Request interface)
+        self.method = None
+        self.uri = None
+        self.path = None
+        self.query = None
+        self.fragment = ""
+        self.version = (1, 1)  # uWSGI is HTTP/1.1 compatible
+        self.headers = []
+        self.trailers = []
+        self.body = None
+        self.scheme = "https" if cfg.is_ssl else "http"
+        self.must_close = False
+
+        # uWSGI specific
+        self.uwsgi_vars = {}
+        self.modifier1 = 0
+        self.modifier2 = 0
+
+        # Proxy protocol compatibility
+        self.proxy_protocol_info = None
+
+        # 100-continue: not applicable for uWSGI as the frontend handles this
+        self._expected_100_continue = False
+
+        # Check if the source IP is allowed
+        self._check_allowed_ip()
+
+        # Parse the request
+        unused = self.parse(self.unreader)
+        self.unreader.unread(unused)
+        self.set_body_reader()
+
+    def _check_allowed_ip(self):
+        """Verify source IP is in the allowed list."""
+        allow_ips = getattr(self.cfg, 'uwsgi_allow_ips', ['127.0.0.1', '::1'])
+
+        # UNIX sockets don't have IP addresses
+        if not isinstance(self.peer_addr, tuple):
+            return
+
+        # Wildcard allows all
+        if '*' in allow_ips:
+            return
+
+        if self.peer_addr[0] not in allow_ips:
+            raise ForbiddenUWSGIRequest(self.peer_addr[0])
+
+    def force_close(self):
+        """Force the connection to close after this request."""
+        self.must_close = True
+
+    def parse(self, unreader):
+        """Parse uWSGI packet header and vars block."""
+        # Read the 4-byte header
+        header = self._read_exact(unreader, 4)
+        if len(header) < 4:
+            raise InvalidUWSGIHeader("incomplete header")
+
+        self.modifier1 = header[0]
+        datasize = int.from_bytes(header[1:3], 'little')
+        self.modifier2 = header[3]
+
+        # Only modifier1=0 (WSGI request) is supported
+        if self.modifier1 != 0:
+            raise UnsupportedModifier(self.modifier1)
+
+        # Read the vars block
+        if datasize > 0:
+            vars_data = self._read_exact(unreader, datasize)
+            if len(vars_data) < datasize:
+                raise InvalidUWSGIHeader("incomplete vars block")
+            self._parse_vars(vars_data)
+
+        # Extract HTTP request info from vars
+        self._extract_request_info()
+
+        return b""
+
+    def _read_exact(self, unreader, size):
+        """Read exactly size bytes from the unreader."""
+        buf = io.BytesIO()
+        remaining = size
+
+        while remaining > 0:
+            data = unreader.read()
+            if not data:
+                break
+            buf.write(data)
+            remaining = size - buf.tell()
+
+        result = buf.getvalue()
+        # Put back any extra bytes
+        if len(result) > size:
+            unreader.unread(result[size:])
+            result = result[:size]
+
+        return result
+
+    def _parse_vars(self, data):
+        """Parse uWSGI vars block into key-value pairs.
+
+        Format: key_size (2 bytes LE) + key + val_size (2 bytes LE) + value
+        """
+        pos = 0
+        var_count = 0
+
+        while pos < len(data):
+            if var_count >= MAX_UWSGI_VARS:
+                raise InvalidUWSGIHeader("too many variables")
+
+            # Key size (2 bytes, little-endian)
+            if pos + 2 > len(data):
+                raise InvalidUWSGIHeader("truncated key size")
+            key_size = int.from_bytes(data[pos:pos + 2], 'little')
+            pos += 2
+
+            # Key
+            if pos + key_size > len(data):
+                raise InvalidUWSGIHeader("truncated key")
+            key = data[pos:pos + key_size].decode('latin-1')
+            pos += key_size
+
+            # Value size (2 bytes, little-endian)
+            if pos + 2 > len(data):
+                raise InvalidUWSGIHeader("truncated value size")
+            val_size = int.from_bytes(data[pos:pos + 2], 'little')
+            pos += 2
+
+            # Value
+            if pos + val_size > len(data):
+                raise InvalidUWSGIHeader("truncated value")
+            value = data[pos:pos + val_size].decode('latin-1')
+            pos += val_size
+
+            self.uwsgi_vars[key] = value
+            var_count += 1
+
+    def _extract_request_info(self):
+        """Extract HTTP request info from uWSGI vars.
+
+        Header Mapping (CGI/WSGI to HTTP):
+
+        The uWSGI protocol passes HTTP headers using CGI-style environment
+        variable naming. This method converts them back to HTTP header format:
+
+        - HTTP_* vars: Strip 'HTTP_' prefix, replace '_' with '-'
+          Example: HTTP_X_FORWARDED_FOR -> X-FORWARDED-FOR
+          Example: HTTP_ACCEPT_ENCODING -> ACCEPT-ENCODING
+
+        - CONTENT_TYPE: Mapped directly to CONTENT-TYPE header
+          (CGI spec excludes HTTP_ prefix for this header)
+
+        - CONTENT_LENGTH: Mapped directly to CONTENT-LENGTH header
+          (CGI spec excludes HTTP_ prefix for this header)
+
+        Note: The underscore-to-hyphen conversion is lossy. Headers that
+        originally contained underscores (e.g., X_Custom_Header) cannot be
+        distinguished from hyphenated headers (X-Custom-Header) after
+        passing through nginx/uWSGI. This is a CGI/WSGI specification
+        limitation, not specific to this implementation.
+        """
+        # Method
+        self.method = self.uwsgi_vars.get('REQUEST_METHOD', 'GET')
+
+        # URI and path
+        self.path = self.uwsgi_vars.get('PATH_INFO', '/')
+        self.query = self.uwsgi_vars.get('QUERY_STRING', '')
+
+        # Build URI
+        if self.query:
+            self.uri = "%s?%s" % (self.path, self.query)
+        else:
+            self.uri = self.path
+
+        # Scheme
+        if self.uwsgi_vars.get('HTTPS', '').lower() in ('on', '1', 'true'):
+            self.scheme = 'https'
+        elif 'wsgi.url_scheme' in self.uwsgi_vars:
+            self.scheme = self.uwsgi_vars['wsgi.url_scheme']
+
+        # Extract HTTP headers from CGI-style vars
+        # See docstring above for mapping details
+        for key, value in self.uwsgi_vars.items():
+            if key.startswith('HTTP_'):
+                # Convert HTTP_HEADER_NAME to HEADER-NAME
+                header_name = key[5:].replace('_', '-')
+                self.headers.append((header_name, value))
+            elif key == 'CONTENT_TYPE':
+                self.headers.append(('CONTENT-TYPE', value))
+            elif key == 'CONTENT_LENGTH':
+                self.headers.append(('CONTENT-LENGTH', value))
+
+    def set_body_reader(self):
+        """Set up the body reader based on CONTENT_LENGTH."""
+        content_length = 0
+
+        # Get content length from vars
+        if 'CONTENT_LENGTH' in self.uwsgi_vars:
+            try:
+                content_length = max(int(self.uwsgi_vars['CONTENT_LENGTH']), 0)
+            except ValueError:
+                content_length = 0
+
+        self.body = Body(LengthReader(self.unreader, content_length))
+
+    def should_close(self):
+        """Determine if the connection should be closed after this request."""
+        if self.must_close:
+            return True
+
+        # Check HTTP_CONNECTION header
+        connection = self.uwsgi_vars.get('HTTP_CONNECTION', '').lower()
+        if connection == 'close':
+            return True
+        elif connection == 'keep-alive':
+            return False
+
+        # Default to keep-alive for HTTP/1.1
+        return False
diff --git a/venv/lib/python3.12/site-packages/gunicorn/uwsgi/parser.py b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/parser.py
new file mode 100644
index 0000000..fede8c5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/uwsgi/parser.py
@@ -0,0 +1,12 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+from gunicorn.http.parser import Parser
+from gunicorn.uwsgi.message import UWSGIRequest
+
+
+class UWSGIParser(Parser):
+    """Parser for uWSGI protocol requests."""
+
+    mesg_class = UWSGIRequest
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/__init__.py b/venv/lib/python3.12/site-packages/gunicorn/workers/__init__.py
new file mode 100644
index 0000000..ad77416
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/__init__.py
@@ -0,0 +1,15 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# supported gunicorn workers.
+SUPPORTED_WORKERS = {
+    "sync": "gunicorn.workers.sync.SyncWorker",
+    "eventlet": "gunicorn.workers.geventlet.EventletWorker",  # DEPRECATED: will be removed in 26.0
+    "gevent": "gunicorn.workers.ggevent.GeventWorker",
+    "gevent_wsgi": "gunicorn.workers.ggevent.GeventPyWSGIWorker",
+    "gevent_pywsgi": "gunicorn.workers.ggevent.GeventPyWSGIWorker",
+    "tornado": "gunicorn.workers.gtornado.TornadoWorker",
+    "gthread": "gunicorn.workers.gthread.ThreadWorker",
+    "asgi": "gunicorn.workers.gasgi.ASGIWorker",
+}
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diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/base.py b/venv/lib/python3.12/site-packages/gunicorn/workers/base.py
new file mode 100644
index 0000000..ca6cf10
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/base.py
@@ -0,0 +1,285 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import io
+import os
+import signal
+import sys
+import time
+import traceback
+from datetime import datetime
+from random import randint
+from ssl import SSLError
+
+from gunicorn import util
+from gunicorn.http.errors import (
+    ForbiddenProxyRequest, InvalidHeader,
+    InvalidHeaderName, InvalidHTTPVersion,
+    InvalidProxyLine, InvalidRequestLine,
+    InvalidRequestMethod, InvalidSchemeHeaders,
+    LimitRequestHeaders, LimitRequestLine,
+    UnsupportedTransferCoding, ExpectationFailed,
+    ConfigurationProblem, ObsoleteFolding,
+)
+from gunicorn.http.wsgi import Response, default_environ
+from gunicorn.reloader import reloader_engines
+from gunicorn.workers.workertmp import WorkerTmp
+
+
+class Worker:
+
+    SIGNALS = [getattr(signal, "SIG%s" % x) for x in (
+        "ABRT HUP QUIT INT TERM USR1 USR2 WINCH CHLD".split()
+    )]
+
+    PIPE = []
+
+    def __init__(self, age, ppid, sockets, app, timeout, cfg, log):
+        """\
+        This is called pre-fork so it shouldn't do anything to the
+        current process. If there's a need to make process wide
+        changes you'll want to do that in ``self.init_process()``.
+        """
+        self.age = age
+        self.pid = "[booting]"
+        self.ppid = ppid
+        self.sockets = sockets
+        self.app = app
+        self.timeout = timeout
+        self.cfg = cfg
+        self.booted = False
+        self.aborted = False
+        self.reloader = None
+
+        self.nr = 0
+
+        if cfg.max_requests > 0:
+            jitter = randint(0, cfg.max_requests_jitter)
+            self.max_requests = cfg.max_requests + jitter
+        else:
+            self.max_requests = sys.maxsize
+
+        self.alive = True
+        self.log = log
+        self.tmp = WorkerTmp(cfg)
+
+    def __str__(self):
+        return "<Worker %s>" % self.pid
+
+    def notify(self):
+        """\
+        Your worker subclass must arrange to have this method called
+        once every ``self.timeout`` seconds. If you fail in accomplishing
+        this task, the master process will murder your workers.
+        """
+        self.tmp.notify()
+
+    def run(self):
+        """\
+        This is the mainloop of a worker process. You should override
+        this method in a subclass to provide the intended behaviour
+        for your particular evil schemes.
+        """
+        raise NotImplementedError()
+
+    def init_process(self):
+        """\
+        If you override this method in a subclass, the last statement
+        in the function should be to call this method with
+        super().init_process() so that the ``run()`` loop is initiated.
+        """
+
+        # set environment' variables
+        if self.cfg.env:
+            for k, v in self.cfg.env.items():
+                os.environ[k] = v
+
+        util.set_owner_process(self.cfg.uid, self.cfg.gid,
+                               initgroups=self.cfg.initgroups)
+
+        # Reseed the random number generator
+        util.seed()
+
+        # For waking ourselves up
+        self.PIPE = os.pipe()
+        for p in self.PIPE:
+            util.set_non_blocking(p)
+            util.close_on_exec(p)
+
+        # Prevent fd inheritance
+        for s in self.sockets:
+            util.close_on_exec(s)
+        util.close_on_exec(self.tmp.fileno())
+
+        self.wait_fds = self.sockets + [self.PIPE[0]]
+
+        self.log.close_on_exec()
+
+        self.init_signals()
+
+        # start the reloader
+        if self.cfg.reload:
+            def changed(fname):
+                self.log.info("Worker reloading: %s modified", fname)
+                self.alive = False
+                os.write(self.PIPE[1], b"1")
+                self.cfg.worker_int(self)
+                time.sleep(0.1)
+                sys.exit(0)
+
+            self.log.warning("Reloader is on. Use in development only!")
+            reloader_cls = reloader_engines[self.cfg.reload_engine]
+            self.reloader = reloader_cls(extra_files=self.cfg.reload_extra_files,
+                                         callback=changed)
+
+        self.load_wsgi()
+        if self.reloader:
+            self.reloader.start()
+
+        self.cfg.post_worker_init(self)
+
+        # Enter main run loop
+        self.booted = True
+        self.run()
+
+    def load_wsgi(self):
+        try:
+            self.wsgi = self.app.wsgi()
+        except SyntaxError as e:
+            if not self.cfg.reload:
+                raise
+
+            self.log.exception(e)
+
+            if self.reloader is not None and e.filename is not None:
+                self.reloader.add_extra_file(e.filename)
+
+            with io.StringIO() as tb_string:
+                traceback.print_exception(e, file=tb_string)
+                self.wsgi = util.make_fail_app(tb_string.getvalue())
+
+    def init_signals(self):
+        # reset signaling
+        for s in self.SIGNALS:
+            signal.signal(s, signal.SIG_DFL)
+        # init new signaling
+        signal.signal(signal.SIGQUIT, self.handle_quit)
+        signal.signal(signal.SIGTERM, self.handle_exit)
+        signal.signal(signal.SIGINT, self.handle_quit)
+        signal.signal(signal.SIGWINCH, self.handle_winch)
+        signal.signal(signal.SIGUSR1, self.handle_usr1)
+        signal.signal(signal.SIGABRT, self.handle_abort)
+
+        # Don't let SIGTERM and SIGUSR1 disturb active requests
+        # by interrupting system calls
+        signal.siginterrupt(signal.SIGTERM, False)
+        signal.siginterrupt(signal.SIGUSR1, False)
+
+        if hasattr(signal, 'set_wakeup_fd'):
+            signal.set_wakeup_fd(self.PIPE[1])
+
+    def handle_usr1(self, sig, frame):
+        self.log.reopen_files()
+
+    def handle_exit(self, sig, frame):
+        self.alive = False
+
+    def handle_quit(self, sig, frame):
+        self.alive = False
+        # worker_int callback
+        self.cfg.worker_int(self)
+        time.sleep(0.1)
+        sys.exit(0)
+
+    def handle_abort(self, sig, frame):
+        self.alive = False
+        self.cfg.worker_abort(self)
+        sys.exit(1)
+
+    def handle_error(self, req, client, addr, exc):
+        request_start = datetime.now()
+        addr = addr or ('', -1)  # unix socket case
+        if isinstance(exc, (
+            InvalidRequestLine, InvalidRequestMethod,
+            InvalidHTTPVersion, InvalidHeader, InvalidHeaderName,
+            LimitRequestLine, LimitRequestHeaders,
+            InvalidProxyLine, ForbiddenProxyRequest,
+            InvalidSchemeHeaders, UnsupportedTransferCoding,
+            ConfigurationProblem, ObsoleteFolding, ExpectationFailed,
+            SSLError,
+        )):
+
+            status_int = 400
+            reason = "Bad Request"
+
+            if isinstance(exc, InvalidRequestLine):
+                mesg = "Invalid Request Line '%s'" % str(exc)
+            elif isinstance(exc, InvalidRequestMethod):
+                mesg = "Invalid Method '%s'" % str(exc)
+            elif isinstance(exc, InvalidHTTPVersion):
+                mesg = "Invalid HTTP Version '%s'" % str(exc)
+            elif isinstance(exc, UnsupportedTransferCoding):
+                mesg = "%s" % str(exc)
+                status_int = 501
+            elif isinstance(exc, ConfigurationProblem):
+                mesg = "%s" % str(exc)
+                status_int = 500
+            elif isinstance(exc, ObsoleteFolding):
+                mesg = "%s" % str(exc)
+            elif isinstance(exc, (InvalidHeaderName, InvalidHeader,)):
+                mesg = "%s" % str(exc)
+                if not req and hasattr(exc, "req"):
+                    req = exc.req  # for access log
+            elif isinstance(exc, LimitRequestLine):
+                mesg = "%s" % str(exc)
+            elif isinstance(exc, ExpectationFailed):
+                reason = "Expectation Failed"
+                mesg = str(exc)
+                status_int = 417
+            elif isinstance(exc, LimitRequestHeaders):
+                reason = "Request Header Fields Too Large"
+                mesg = "Error parsing headers: '%s'" % str(exc)
+                status_int = 431
+            elif isinstance(exc, InvalidProxyLine):
+                mesg = "'%s'" % str(exc)
+            elif isinstance(exc, ForbiddenProxyRequest):
+                reason = "Forbidden"
+                mesg = "Request forbidden"
+                status_int = 403
+            elif isinstance(exc, InvalidSchemeHeaders):
+                mesg = "%s" % str(exc)
+            elif isinstance(exc, SSLError):
+                reason = "Forbidden"
+                mesg = "'%s'" % str(exc)
+                status_int = 403
+
+            msg = "Invalid request from ip={ip}: {error}"
+            self.log.warning(msg.format(ip=addr[0], error=str(exc)))
+        else:
+            if hasattr(req, "uri"):
+                self.log.exception("Error handling request %s", req.uri)
+            else:
+                self.log.exception("Error handling request (no URI read)")
+            status_int = 500
+            reason = "Internal Server Error"
+            mesg = ""
+
+        if req is not None:
+            request_time = datetime.now() - request_start
+            environ = default_environ(req, client, self.cfg)
+            environ['REMOTE_ADDR'] = addr[0]
+            environ['REMOTE_PORT'] = str(addr[1])
+            resp = Response(req, client, self.cfg)
+            resp.status = "%s %s" % (status_int, reason)
+            resp.response_length = len(mesg)
+            self.log.access(resp, req, environ, request_time)
+
+        try:
+            util.write_error(client, status_int, reason, mesg)
+        except Exception:
+            self.log.debug("Failed to send error message.")
+
+    def handle_winch(self, sig, fname):
+        # Ignore SIGWINCH in worker. Fixes a crash on OpenBSD.
+        self.log.debug("worker: SIGWINCH ignored.")
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/base_async.py b/venv/lib/python3.12/site-packages/gunicorn/workers/base_async.py
new file mode 100644
index 0000000..db35b3a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/base_async.py
@@ -0,0 +1,257 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+from datetime import datetime
+import errno
+import socket
+import ssl
+import sys
+
+from gunicorn import http
+from gunicorn.http import wsgi
+from gunicorn import util
+from gunicorn import sock as gunicorn_sock
+from gunicorn.workers import base
+
+ALREADY_HANDLED = object()
+
+
+class AsyncWorker(base.Worker):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.worker_connections = self.cfg.worker_connections
+
+    def timeout_ctx(self):
+        raise NotImplementedError()
+
+    def is_already_handled(self, respiter):
+        # some workers will need to overload this function to raise a StopIteration
+        return respiter == ALREADY_HANDLED
+
+    def handle(self, listener, client, addr):
+        req = None
+        try:
+            # Complete the handshake to ensure ALPN negotiation is done
+            # (needed if do_handshake_on_connect is False)
+            if isinstance(client, ssl.SSLSocket) and not self.cfg.do_handshake_on_connect:
+                client.do_handshake()
+
+            # Check if HTTP/2 was negotiated (for SSL connections)
+            is_http2 = gunicorn_sock.is_http2_negotiated(client)
+
+            if is_http2:
+                # Handle HTTP/2 connection
+                self.handle_http2(listener, client, addr)
+                return
+
+            parser = http.get_parser(self.cfg, client, addr)
+            try:
+                listener_name = listener.getsockname()
+                if not self.cfg.keepalive:
+                    req = next(parser)
+                    self.handle_request(listener_name, req, client, addr)
+                else:
+                    # keepalive loop
+                    proxy_protocol_info = {}
+                    while True:
+                        req = None
+                        with self.timeout_ctx():
+                            req = next(parser)
+                        if not req:
+                            break
+                        if req.proxy_protocol_info:
+                            proxy_protocol_info = req.proxy_protocol_info
+                        else:
+                            req.proxy_protocol_info = proxy_protocol_info
+                        self.handle_request(listener_name, req, client, addr)
+            except http.errors.NoMoreData as e:
+                self.log.debug("Ignored premature client disconnection. %s", e)
+            except StopIteration as e:
+                self.log.debug("Closing connection. %s", e)
+            except ssl.SSLError:
+                # pass to next try-except level
+                util.reraise(*sys.exc_info())
+            except OSError:
+                # pass to next try-except level
+                util.reraise(*sys.exc_info())
+            except Exception as e:
+                self.handle_error(req, client, addr, e)
+        except ssl.SSLError as e:
+            if e.args[0] == ssl.SSL_ERROR_EOF:
+                self.log.debug("ssl connection closed")
+                client.close()
+            else:
+                self.log.debug("Error processing SSL request.")
+                self.handle_error(req, client, addr, e)
+        except OSError as e:
+            if e.errno not in (errno.EPIPE, errno.ECONNRESET, errno.ENOTCONN):
+                self.log.exception("Socket error processing request.")
+            else:
+                if e.errno == errno.ECONNRESET:
+                    self.log.debug("Ignoring connection reset")
+                elif e.errno == errno.ENOTCONN:
+                    self.log.debug("Ignoring socket not connected")
+                else:
+                    self.log.debug("Ignoring EPIPE")
+        except BaseException as e:
+            self.handle_error(req, client, addr, e)
+        finally:
+            util.close(client)
+
+    def handle_http2(self, listener, client, addr):
+        """Handle an HTTP/2 connection.
+
+        Processes multiplexed HTTP/2 streams until the connection closes.
+        """
+        listener_name = listener.getsockname()
+
+        try:
+            h2_conn = http.get_parser(self.cfg, client, addr, http2_connection=True)
+            h2_conn.initiate_connection()
+
+            while not h2_conn.is_closed and self.alive:
+                try:
+                    requests = h2_conn.receive_data()
+                except http.errors.NoMoreData:
+                    self.log.debug("HTTP/2 connection closed by client")
+                    break
+
+                for req in requests:
+                    try:
+                        self.handle_http2_request(listener_name, req, client, addr, h2_conn)
+                    except Exception as e:
+                        self.log.exception("Error handling HTTP/2 request")
+                        try:
+                            h2_conn.send_error(req.stream.stream_id, 500, str(e))
+                        except Exception:
+                            pass
+                    finally:
+                        h2_conn.cleanup_stream(req.stream.stream_id)
+
+        except ssl.SSLError as e:
+            if e.args[0] == ssl.SSL_ERROR_EOF:
+                self.log.debug("HTTP/2 SSL connection closed")
+            else:
+                self.log.debug("HTTP/2 SSL error: %s", e)
+        except OSError as e:
+            if e.errno not in (errno.EPIPE, errno.ECONNRESET, errno.ENOTCONN):
+                self.log.exception("HTTP/2 socket error")
+        except Exception as e:
+            self.log.exception("HTTP/2 connection error: %s", e)
+
+    def handle_http2_request(self, listener_name, req, sock, addr, h2_conn):
+        """Handle a single HTTP/2 request."""
+        stream_id = req.stream.stream_id
+        request_start = datetime.now()
+        environ = {}
+        resp = None
+
+        try:
+            self.cfg.pre_request(self, req)
+            resp, environ = wsgi.create(req, sock, addr, listener_name, self.cfg)
+            environ["wsgi.multithread"] = True
+            environ["HTTP_VERSION"] = "2"
+
+            self.nr += 1
+            if self.nr >= self.max_requests:
+                if self.alive:
+                    self.log.info("Autorestarting worker after current request.")
+                    self.alive = False
+
+            # Run WSGI app
+            respiter = self.wsgi(environ, resp.start_response)
+            if self.is_already_handled(respiter):
+                return
+
+            # Collect response body
+            response_body = b''
+            try:
+                if hasattr(respiter, '__iter__'):
+                    for item in respiter:
+                        if item:
+                            response_body += item
+            finally:
+                if hasattr(respiter, "close"):
+                    respiter.close()
+
+            # Send response via HTTP/2
+            h2_conn.send_response(
+                stream_id,
+                resp.status_code,
+                resp.headers,
+                response_body
+            )
+
+            request_time = datetime.now() - request_start
+            self.log.access(resp, req, environ, request_time)
+
+        except Exception:
+            self.log.exception("Error handling HTTP/2 request")
+            raise
+        finally:
+            try:
+                self.cfg.post_request(self, req, environ, resp)
+            except Exception:
+                self.log.exception("Exception in post_request hook")
+
+    def handle_request(self, listener_name, req, sock, addr):
+        request_start = datetime.now()
+        environ = {}
+        resp = None
+        try:
+            self.cfg.pre_request(self, req)
+            resp, environ = wsgi.create(req, sock, addr,
+                                        listener_name, self.cfg)
+            environ["wsgi.multithread"] = True
+            self.nr += 1
+            if self.nr >= self.max_requests:
+                if self.alive:
+                    self.log.info("Autorestarting worker after current request.")
+                    self.alive = False
+
+            if not self.alive or not self.cfg.keepalive:
+                resp.force_close()
+
+            respiter = self.wsgi(environ, resp.start_response)
+            if self.is_already_handled(respiter):
+                return False
+            try:
+                if isinstance(respiter, environ['wsgi.file_wrapper']):
+                    resp.write_file(respiter)
+                else:
+                    for item in respiter:
+                        resp.write(item)
+                resp.close()
+            finally:
+                request_time = datetime.now() - request_start
+                self.log.access(resp, req, environ, request_time)
+                if hasattr(respiter, "close"):
+                    respiter.close()
+            if resp.should_close():
+                raise StopIteration()
+        except StopIteration:
+            raise
+        except OSError:
+            # If the original exception was a socket.error we delegate
+            # handling it to the caller (where handle() might ignore it)
+            util.reraise(*sys.exc_info())
+        except Exception:
+            if resp and resp.headers_sent:
+                # If the requests have already been sent, we should close the
+                # connection to indicate the error.
+                self.log.exception("Error handling request")
+                try:
+                    sock.shutdown(socket.SHUT_RDWR)
+                    sock.close()
+                except OSError:
+                    pass
+                raise StopIteration()
+            raise
+        finally:
+            try:
+                self.cfg.post_request(self, req, environ, resp)
+            except Exception:
+                self.log.exception("Exception in post_request hook")
+        return True
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/gasgi.py b/venv/lib/python3.12/site-packages/gunicorn/workers/gasgi.py
new file mode 100644
index 0000000..c52d04f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/gasgi.py
@@ -0,0 +1,303 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+"""
+ASGI worker for gunicorn.
+
+Provides native asyncio-based ASGI support using gunicorn's own
+HTTP parsing infrastructure.
+"""
+
+import asyncio
+import os
+import signal
+import sys
+
+from gunicorn.workers import base
+from gunicorn.asgi.protocol import ASGIProtocol
+
+
+class ASGIWorker(base.Worker):
+    """ASGI worker using asyncio event loop.
+
+    Supports:
+    - HTTP/1.1 with keepalive
+    - WebSocket connections
+    - Lifespan protocol (startup/shutdown hooks)
+    - Optional uvloop for improved performance
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.worker_connections = self.cfg.worker_connections
+        self.loop = None
+        self.servers = []
+        self.nr_conns = 0
+        self.lifespan = None
+        self.state = {}  # Shared state for lifespan
+        self._quick_shutdown = False  # True for SIGINT/SIGQUIT (immediate), False for SIGTERM (graceful)
+
+    @classmethod
+    def check_config(cls, cfg, log):
+        """Validate configuration for ASGI worker."""
+        if cfg.threads > 1:
+            log.warning("ASGI worker does not use threads configuration. "
+                        "Use worker_connections instead.")
+
+    def init_process(self):
+        """Initialize the worker process."""
+        # Setup event loop before calling super()
+        self._setup_event_loop()
+        super().init_process()
+
+    def _setup_event_loop(self):
+        """Setup the asyncio event loop."""
+        loop_type = getattr(self.cfg, 'asgi_loop', 'auto')
+
+        if loop_type == "auto":
+            try:
+                import uvloop
+                loop_type = "uvloop"
+            except ImportError:
+                loop_type = "asyncio"
+
+        if loop_type == "uvloop":
+            try:
+                import uvloop
+                self.loop = uvloop.new_event_loop()
+                self.log.debug("Using uvloop event loop")
+            except ImportError:
+                self.log.warning("uvloop not available, falling back to asyncio")
+                self.loop = asyncio.new_event_loop()
+        else:
+            self.loop = asyncio.new_event_loop()
+            self.log.debug("Using asyncio event loop")
+
+        asyncio.set_event_loop(self.loop)
+
+    def load_wsgi(self):
+        """Load the ASGI application."""
+        try:
+            self.asgi = self.app.wsgi()
+        except SyntaxError as e:
+            if not self.cfg.reload:
+                raise
+            self.log.exception(e)
+            self.asgi = self._make_error_app(str(e))
+
+    def _make_error_app(self, error_msg):
+        """Create an error ASGI app for syntax errors during reload."""
+        async def error_app(scope, receive, send):
+            if scope["type"] == "http":
+                await send({
+                    "type": "http.response.start",
+                    "status": 500,
+                    "headers": [(b"content-type", b"text/plain")],
+                })
+                await send({
+                    "type": "http.response.body",
+                    "body": f"Application error: {error_msg}".encode(),
+                })
+            elif scope["type"] == "lifespan":
+                message = await receive()
+                if message["type"] == "lifespan.startup":
+                    await send({"type": "lifespan.startup.complete"})
+                message = await receive()
+                if message["type"] == "lifespan.shutdown":
+                    await send({"type": "lifespan.shutdown.complete"})
+        return error_app
+
+    def init_signals(self):
+        """Initialize signal handlers for asyncio."""
+        # Reset all signals first
+        for s in self.SIGNALS:
+            signal.signal(s, signal.SIG_DFL)
+
+        # Set up signal handlers via the event loop
+        self.loop.add_signal_handler(signal.SIGQUIT, self.handle_quit_signal)
+        self.loop.add_signal_handler(signal.SIGTERM, self.handle_exit_signal)
+        self.loop.add_signal_handler(signal.SIGINT, self.handle_quit_signal)
+        self.loop.add_signal_handler(signal.SIGUSR1, self.handle_usr1_signal)
+        self.loop.add_signal_handler(signal.SIGWINCH, self.handle_winch_signal)
+        self.loop.add_signal_handler(signal.SIGABRT, self.handle_abort_signal)
+
+    def handle_quit_signal(self):
+        """Handle SIGQUIT/SIGINT - immediate shutdown."""
+        self._quick_shutdown = True
+        if not self.alive:
+            # Already shutting down (SIGTERM was sent) - wake up the loop
+            return
+        self.alive = False
+        self.cfg.worker_int(self)
+
+    def handle_exit_signal(self):
+        """Handle SIGTERM - graceful shutdown."""
+        self.alive = False
+
+    def handle_usr1_signal(self):
+        """Handle SIGUSR1 - reopen log files."""
+        self.log.reopen_files()
+
+    def handle_winch_signal(self):
+        """Handle SIGWINCH - ignored in worker."""
+        self.log.debug("worker: SIGWINCH ignored.")
+
+    def handle_abort_signal(self):
+        """Handle SIGABRT - abort."""
+        self.alive = False
+        self.cfg.worker_abort(self)
+        sys.exit(1)
+
+    def run(self):
+        """Main entry point for the worker."""
+        try:
+            self.loop.run_until_complete(self._serve())
+        except Exception as e:
+            self.log.exception("Worker exception: %s", e)
+        finally:
+            self._cleanup()
+
+    async def _serve(self):
+        """Main async serving loop."""
+        # Run lifespan startup
+        lifespan_mode = getattr(self.cfg, 'asgi_lifespan', 'auto')
+        if lifespan_mode != "off":
+            from gunicorn.asgi.lifespan import LifespanManager
+            self.lifespan = LifespanManager(self.asgi, self.log, self.state)
+            try:
+                await self.lifespan.startup()
+            except Exception as e:
+                if lifespan_mode == "on":
+                    self.log.error("ASGI lifespan startup failed: %s", e)
+                    return
+                else:
+                    # auto mode - app doesn't support lifespan
+                    self.log.debug("ASGI lifespan not supported by app: %s", e)
+                    self.lifespan = None
+
+        # Create servers for each listener socket
+        ssl_context = self._get_ssl_context()
+
+        for sock in self.sockets:
+            try:
+                server = await self.loop.create_server(
+                    lambda: ASGIProtocol(self),
+                    sock=sock.sock,
+                    ssl=ssl_context,
+                    reuse_address=True,
+                    start_serving=True,
+                )
+                self.servers.append(server)
+                self.log.info("ASGI server listening on %s", sock)
+            except Exception as e:
+                self.log.error("Failed to create server on %s: %s", sock, e)
+
+        if not self.servers:
+            self.log.error("No servers could be started")
+            return
+
+        # Main loop with heartbeat
+        try:
+            while self.alive:
+                self.notify()
+
+                # Check if parent is still alive
+                if self.ppid != os.getppid():
+                    self.log.info("Parent changed, shutting down: %s", self)
+                    break
+
+                # Check connection limit
+                # (Connections are managed by nr_conns in ASGIProtocol)
+
+                await asyncio.sleep(1.0)
+
+        except asyncio.CancelledError:
+            pass
+
+        # Graceful shutdown
+        await self._shutdown()
+
+    async def _shutdown(self):
+        """Perform graceful shutdown."""
+        self.log.info("Worker shutting down...")
+
+        # Stop accepting new connections
+        for server in self.servers:
+            server.close()
+
+        # Wait for servers to close (skip on quick shutdown)
+        if not self._quick_shutdown:
+            for server in self.servers:
+                if self._quick_shutdown:
+                    break
+                try:
+                    await asyncio.wait_for(server.wait_closed(), timeout=0.5)
+                except asyncio.TimeoutError:
+                    pass  # Check _quick_shutdown on next iteration
+
+        # Wait for in-flight connections (skip on quick shutdown)
+        if self.nr_conns > 0 and not self._quick_shutdown:
+            graceful_timeout = self.cfg.graceful_timeout
+            self.log.info("Waiting for %d connections to finish...", self.nr_conns)
+            deadline = self.loop.time() + graceful_timeout
+            while self.nr_conns > 0 and self.loop.time() < deadline:
+                if self._quick_shutdown:
+                    self.log.info("Quick shutdown requested")
+                    break
+                await asyncio.sleep(0.1)
+
+            if self.nr_conns > 0:
+                self.log.warning("Forcing close of %d connections", self.nr_conns)
+
+        # Run lifespan shutdown (skip on quick shutdown)
+        if self.lifespan and not self._quick_shutdown:
+            try:
+                await self.lifespan.shutdown()
+            except Exception as e:
+                self.log.error("ASGI lifespan shutdown error: %s", e)
+
+    def _get_ssl_context(self):
+        """Get SSL context if configured."""
+        if not self.cfg.is_ssl:
+            return None
+
+        try:
+            from gunicorn import sock
+            return sock.ssl_context(self.cfg)
+        except Exception as e:
+            self.log.error("Failed to create SSL context: %s", e)
+            return None
+
+    def _cleanup(self):
+        """Clean up resources on exit."""
+        try:
+            # Cancel all pending tasks
+            pending = asyncio.all_tasks(self.loop)
+            for task in pending:
+                task.cancel()
+
+            # Run loop until all tasks are cancelled (with timeout on quick exit)
+            if pending:
+                gather = asyncio.gather(*pending, return_exceptions=True)
+                if self._quick_shutdown:
+                    # Quick exit - don't wait long for tasks to cancel
+                    try:
+                        self.loop.run_until_complete(
+                            asyncio.wait_for(gather, timeout=1.0)
+                        )
+                    except asyncio.TimeoutError:
+                        self.log.debug("Timeout waiting for tasks to cancel")
+                else:
+                    self.loop.run_until_complete(gather)
+
+            self.loop.close()
+        except Exception as e:
+            self.log.debug("Cleanup error: %s", e)
+
+        # Close sockets
+        for s in self.sockets:
+            try:
+                s.close()
+            except Exception:
+                pass
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/geventlet.py b/venv/lib/python3.12/site-packages/gunicorn/workers/geventlet.py
new file mode 100644
index 0000000..a99d416
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/geventlet.py
@@ -0,0 +1,217 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# DEPRECATION NOTICE: The eventlet worker is deprecated and will be removed
+# in Gunicorn 26.0. Eventlet itself is deprecated and no longer maintained.
+# Please migrate to gevent, gthread, or another supported worker type.
+# See: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
+
+import warnings
+
+warnings.warn(
+    "The eventlet worker is deprecated and will be removed in Gunicorn 26.0. "
+    "Please migrate to gevent, gthread, or another supported worker type. "
+    "See: https://docs.gunicorn.org/en/stable/design.html#choosing-a-worker-type",
+    DeprecationWarning,
+    stacklevel=2
+)
+
+# NOTE: eventlet import and monkey_patch() must happen before any other imports
+# to ensure all standard library modules are properly patched.
+try:
+    import eventlet
+except ImportError:
+    raise RuntimeError("eventlet worker requires eventlet 0.40.3 or higher")
+else:
+    from packaging.version import parse as parse_version
+    if parse_version(eventlet.__version__) < parse_version('0.40.3'):
+        raise RuntimeError("eventlet worker requires eventlet 0.40.3 or higher")
+
+# Perform monkey patching early, before importing other modules.
+# This ensures that all subsequent imports get the patched versions.
+# NOTE: hubs.use_hub() must NOT be called here - it creates OS resources
+# (like kqueue on macOS) that don't survive fork. It must be called in
+# each worker process after fork, in the patch() method.
+eventlet.monkey_patch()
+
+from functools import partial  # noqa: E402
+import sys  # noqa: E402
+
+from eventlet import hubs, greenthread  # noqa: E402
+from eventlet.greenio import GreenSocket  # noqa: E402
+import eventlet.wsgi  # noqa: E402
+import greenlet  # noqa: E402
+
+from gunicorn.workers.base_async import AsyncWorker  # noqa: E402
+from gunicorn.sock import ssl_wrap_socket  # noqa: E402
+
+# ALREADY_HANDLED is removed in 0.30.3+ now it's `WSGI_LOCAL.already_handled: bool`
+# https://github.com/eventlet/eventlet/pull/544
+EVENTLET_WSGI_LOCAL = getattr(eventlet.wsgi, "WSGI_LOCAL", None)
+EVENTLET_ALREADY_HANDLED = getattr(eventlet.wsgi, "ALREADY_HANDLED", None)
+
+
+def _eventlet_socket_sendfile(self, file, offset=0, count=None):
+    # Based on the implementation in gevent which in turn is slightly
+    # modified from the standard library implementation.
+    if self.gettimeout() == 0:
+        raise ValueError("non-blocking sockets are not supported")
+    if offset:
+        file.seek(offset)
+    blocksize = min(count, 8192) if count else 8192
+    total_sent = 0
+    # localize variable access to minimize overhead
+    file_read = file.read
+    sock_send = self.send
+    try:
+        while True:
+            if count:
+                blocksize = min(count - total_sent, blocksize)
+                if blocksize <= 0:
+                    break
+            data = memoryview(file_read(blocksize))
+            if not data:
+                break  # EOF
+            while True:
+                try:
+                    sent = sock_send(data)
+                except BlockingIOError:
+                    continue
+                else:
+                    total_sent += sent
+                    if sent < len(data):
+                        data = data[sent:]
+                    else:
+                        break
+        return total_sent
+    finally:
+        if total_sent > 0 and hasattr(file, 'seek'):
+            file.seek(offset + total_sent)
+
+
+def _eventlet_serve(sock, handle, concurrency):
+    """
+    Serve requests forever.
+
+    This code is nearly identical to ``eventlet.convenience.serve`` except
+    that it attempts to join the pool at the end, which allows for gunicorn
+    graceful shutdowns.
+    """
+    pool = eventlet.greenpool.GreenPool(concurrency)
+    server_gt = eventlet.greenthread.getcurrent()
+
+    while True:
+        try:
+            conn, addr = sock.accept()
+            gt = pool.spawn(handle, conn, addr)
+            gt.link(_eventlet_stop, server_gt, conn)
+            conn, addr, gt = None, None, None
+        except eventlet.StopServe:
+            sock.close()
+            pool.waitall()
+            return
+
+
+def _eventlet_stop(client, server, conn):
+    """
+    Stop a greenlet handling a request and close its connection.
+
+    This code is lifted from eventlet so as not to depend on undocumented
+    functions in the library.
+    """
+    try:
+        try:
+            client.wait()
+        finally:
+            conn.close()
+    except greenlet.GreenletExit:
+        pass
+    except Exception:
+        greenthread.kill(server, *sys.exc_info())
+
+
+def patch_sendfile():
+    # As of eventlet 0.25.1, GreenSocket.sendfile doesn't exist,
+    # meaning the native implementations of socket.sendfile will be used.
+    # If os.sendfile exists, it will attempt to use that, failing explicitly
+    # if the socket is in non-blocking mode, which the underlying
+    # socket object /is/. Even the regular _sendfile_use_send will
+    # fail in that way; plus, it would use the underlying socket.send which isn't
+    # properly cooperative. So we have to monkey-patch a working socket.sendfile()
+    # into GreenSocket; in this method, `self.send` will be the GreenSocket's
+    # send method which is properly cooperative.
+    if not hasattr(GreenSocket, 'sendfile'):
+        GreenSocket.sendfile = _eventlet_socket_sendfile
+
+
+class EventletWorker(AsyncWorker):
+
+    def patch(self):
+        # NOTE: eventlet.monkey_patch() is called at module import time to
+        # ensure all imports are properly patched. However, hubs.use_hub()
+        # must be called here (after fork) because it creates OS resources
+        # like kqueue that don't survive fork.
+        hubs.use_hub()
+        patch_sendfile()
+
+    def is_already_handled(self, respiter):
+        # eventlet >= 0.30.3
+        if getattr(EVENTLET_WSGI_LOCAL, "already_handled", None):
+            raise StopIteration()
+        # eventlet < 0.30.3
+        if respiter == EVENTLET_ALREADY_HANDLED:
+            raise StopIteration()
+        return super().is_already_handled(respiter)
+
+    def init_process(self):
+        self.log.warning(
+            "The eventlet worker is DEPRECATED and will be removed in Gunicorn 26.0. "
+            "Please migrate to gevent, gthread, or another supported worker type."
+        )
+        self.patch()
+        super().init_process()
+
+    def handle_quit(self, sig, frame):
+        eventlet.spawn(super().handle_quit, sig, frame)
+
+    def handle_usr1(self, sig, frame):
+        eventlet.spawn(super().handle_usr1, sig, frame)
+
+    def timeout_ctx(self):
+        return eventlet.Timeout(self.cfg.keepalive or None, False)
+
+    def handle(self, listener, client, addr):
+        if self.cfg.is_ssl:
+            client = ssl_wrap_socket(client, self.cfg)
+        super().handle(listener, client, addr)
+
+    def run(self):
+        acceptors = []
+        for sock in self.sockets:
+            gsock = GreenSocket(sock)
+            gsock.setblocking(1)
+            hfun = partial(self.handle, gsock)
+            acceptor = eventlet.spawn(_eventlet_serve, gsock, hfun,
+                                      self.worker_connections)
+
+            acceptors.append(acceptor)
+            eventlet.sleep(0.0)
+
+        while self.alive:
+            self.notify()
+            eventlet.sleep(1.0)
+
+        self.notify()
+        t = None
+        try:
+            with eventlet.Timeout(self.cfg.graceful_timeout) as t:
+                for a in acceptors:
+                    a.kill(eventlet.StopServe())
+                for a in acceptors:
+                    a.wait()
+        except eventlet.Timeout as te:
+            if te != t:
+                raise
+            for a in acceptors:
+                a.kill()
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/ggevent.py b/venv/lib/python3.12/site-packages/gunicorn/workers/ggevent.py
new file mode 100644
index 0000000..2e62387
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/ggevent.py
@@ -0,0 +1,190 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import os
+import sys
+from datetime import datetime
+from functools import partial
+import time
+
+try:
+    import gevent
+except ImportError:
+    raise RuntimeError("gevent worker requires gevent 24.10.1 or higher")
+else:
+    from packaging.version import parse as parse_version
+    if parse_version(gevent.__version__) < parse_version('24.10.1'):
+        raise RuntimeError("gevent worker requires gevent 24.10.1 or higher")
+
+from gevent.pool import Pool
+from gevent.server import StreamServer
+from gevent import hub, monkey, socket, pywsgi
+
+import gunicorn
+from gunicorn.http.wsgi import base_environ
+from gunicorn.sock import ssl_context
+from gunicorn.workers.base_async import AsyncWorker
+
+VERSION = "gevent/%s gunicorn/%s" % (gevent.__version__, gunicorn.__version__)
+
+
+class GeventWorker(AsyncWorker):
+
+    server_class = None
+    wsgi_handler = None
+
+    def patch(self):
+        monkey.patch_all()
+
+        # patch sockets
+        sockets = []
+        for s in self.sockets:
+            sockets.append(socket.socket(s.FAMILY, socket.SOCK_STREAM,
+                                         fileno=s.sock.detach()))
+        self.sockets = sockets
+
+    def notify(self):
+        super().notify()
+        if self.ppid != os.getppid():
+            self.log.info("Parent changed, shutting down: %s", self)
+            sys.exit(0)
+
+    def timeout_ctx(self):
+        return gevent.Timeout(self.cfg.keepalive, False)
+
+    def run(self):
+        servers = []
+        ssl_args = {}
+
+        if self.cfg.is_ssl:
+            ssl_args = {"ssl_context": ssl_context(self.cfg)}
+
+        for s in self.sockets:
+            s.setblocking(1)
+            pool = Pool(self.worker_connections)
+            if self.server_class is not None:
+                environ = base_environ(self.cfg)
+                environ.update({
+                    "wsgi.multithread": True,
+                    "SERVER_SOFTWARE": VERSION,
+                })
+                server = self.server_class(
+                    s, application=self.wsgi, spawn=pool, log=self.log,
+                    handler_class=self.wsgi_handler, environ=environ,
+                    **ssl_args)
+            else:
+                hfun = partial(self.handle, s)
+                server = StreamServer(s, handle=hfun, spawn=pool, **ssl_args)
+                if self.cfg.workers > 1:
+                    server.max_accept = 1
+
+            server.start()
+            servers.append(server)
+
+        while self.alive:
+            self.notify()
+            gevent.sleep(1.0)
+
+        try:
+            # Stop accepting requests
+            for server in servers:
+                server.close()
+
+            # Handle current requests until graceful_timeout
+            ts = time.time()
+            while time.time() - ts <= self.cfg.graceful_timeout:
+                accepting = 0
+                for server in servers:
+                    if server.pool.free_count() != server.pool.size:
+                        accepting += 1
+
+                # if no server is accepting a connection, we can exit
+                if not accepting:
+                    return
+
+                self.notify()
+                gevent.sleep(1.0)
+
+            # Force kill all the active handlers
+            self.log.warning("Worker graceful timeout (pid:%s)", self.pid)
+            for server in servers:
+                server.stop(timeout=1)
+        except Exception:
+            pass
+
+    def handle(self, listener, client, addr):
+        # Connected socket timeout defaults to socket.getdefaulttimeout().
+        # This forces to blocking mode.
+        client.setblocking(1)
+        super().handle(listener, client, addr)
+
+    def handle_request(self, listener_name, req, sock, addr):
+        try:
+            super().handle_request(listener_name, req, sock, addr)
+        except gevent.GreenletExit:
+            pass
+        except SystemExit:
+            pass
+
+    def handle_quit(self, sig, frame):
+        # Move this out of the signal handler so we can use
+        # blocking calls. See #1126
+        gevent.spawn(super().handle_quit, sig, frame)
+
+    def handle_usr1(self, sig, frame):
+        # Make the gevent workers handle the usr1 signal
+        # by deferring to a new greenlet. See #1645
+        gevent.spawn(super().handle_usr1, sig, frame)
+
+    def init_process(self):
+        self.patch()
+        hub.reinit()
+        super().init_process()
+
+
+class GeventResponse:
+
+    status = None
+    headers = None
+    sent = None
+
+    def __init__(self, status, headers, clength):
+        self.status = status
+        self.headers = headers
+        self.sent = clength
+
+
+class PyWSGIHandler(pywsgi.WSGIHandler):
+
+    def log_request(self):
+        start = datetime.fromtimestamp(self.time_start)
+        finish = datetime.fromtimestamp(self.time_finish)
+        response_time = finish - start
+        resp_headers = getattr(self, 'response_headers', {})
+
+        # Status is expected to be a string but is encoded to bytes in gevent for PY3
+        # Except when it isn't because gevent uses hardcoded strings for network errors.
+        status = self.status.decode() if isinstance(self.status, bytes) else self.status
+        resp = GeventResponse(status, resp_headers, self.response_length)
+        if hasattr(self, 'headers'):
+            req_headers = self.headers.items()
+        else:
+            req_headers = []
+        self.server.log.access(resp, req_headers, self.environ, response_time)
+
+    def get_environ(self):
+        env = super().get_environ()
+        env['gunicorn.sock'] = self.socket
+        env['RAW_URI'] = self.path
+        return env
+
+
+class PyWSGIServer(pywsgi.WSGIServer):
+    pass
+
+
+class GeventPyWSGIWorker(GeventWorker):
+    "The Gevent StreamServer based workers."
+    server_class = PyWSGIServer
+    wsgi_handler = PyWSGIHandler
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/gthread.py b/venv/lib/python3.12/site-packages/gunicorn/workers/gthread.py
new file mode 100644
index 0000000..dcd238f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/gthread.py
@@ -0,0 +1,614 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# design:
+# A threaded worker accepts connections in the main loop, accepted
+# connections are added to the thread pool as a connection job.
+# Keepalive connections are put back in the loop waiting for an event.
+# If no event happen after the keep alive timeout, the connection is
+# closed.
+# pylint: disable=no-else-break
+
+from concurrent import futures
+import errno
+import os
+import queue
+import selectors
+import socket
+import ssl
+import sys
+import time
+from collections import deque
+from datetime import datetime
+from functools import partial
+
+from . import base
+from .. import http
+from .. import util
+from .. import sock
+from ..http import wsgi
+
+
+class TConn:
+
+    def __init__(self, cfg, sock, client, server):
+        self.cfg = cfg
+        self.sock = sock
+        self.client = client
+        self.server = server
+
+        self.timeout = None
+        self.parser = None
+        self.initialized = False
+        self.is_http2 = False
+
+        # set the socket to non blocking
+        self.sock.setblocking(False)
+
+    def init(self):
+        # Guard against double initialization
+        if self.initialized:
+            return
+        self.initialized = True
+        self.sock.setblocking(True)
+
+        if self.parser is None:
+            # wrap the socket if needed
+            if self.cfg.is_ssl:
+                self.sock = sock.ssl_wrap_socket(self.sock, self.cfg)
+
+                # Complete the handshake to ensure ALPN negotiation is done
+                # (needed if do_handshake_on_connect is False)
+                if not self.cfg.do_handshake_on_connect:
+                    self.sock.do_handshake()
+
+                # Check if HTTP/2 was negotiated via ALPN
+                if sock.is_http2_negotiated(self.sock):
+                    self.is_http2 = True
+                    self.parser = http.get_parser(
+                        self.cfg, self.sock, self.client, http2_connection=True
+                    )
+                    self.parser.initiate_connection()
+                    return
+
+            # initialize the HTTP/1.x parser
+            self.parser = http.get_parser(self.cfg, self.sock, self.client)
+
+    def set_timeout(self):
+        # Use monotonic clock for reliability (time.time() can jump due to NTP)
+        self.timeout = time.monotonic() + self.cfg.keepalive
+
+    def close(self):
+        util.close(self.sock)
+
+
+class PollableMethodQueue:
+    """Thread-safe queue that can wake up a selector.
+
+    Uses a pipe to allow worker threads to signal the main thread
+    when work is ready, enabling lock-free coordination.
+
+    This approach is compatible with all POSIX systems including
+    Linux, macOS, FreeBSD, OpenBSD, and NetBSD. The pipe is set to
+    non-blocking mode to prevent worker threads from blocking if
+    the pipe buffer fills up under extreme load.
+    """
+
+    def __init__(self):
+        self._read_fd = None
+        self._write_fd = None
+        self._queue = None
+
+    def init(self):
+        """Initialize the pipe and queue."""
+        self._read_fd, self._write_fd = os.pipe()
+        # Set both ends to non-blocking:
+        # - Write: prevents worker threads from blocking if buffer is full
+        # - Read: allows run_callbacks to drain without blocking
+        os.set_blocking(self._read_fd, False)
+        os.set_blocking(self._write_fd, False)
+        self._queue = queue.SimpleQueue()
+
+    def close(self):
+        """Close the pipe file descriptors."""
+        if self._read_fd is not None:
+            try:
+                os.close(self._read_fd)
+            except OSError:
+                pass
+        if self._write_fd is not None:
+            try:
+                os.close(self._write_fd)
+            except OSError:
+                pass
+
+    def fileno(self):
+        """Return the readable file descriptor for selector registration."""
+        return self._read_fd
+
+    def defer(self, callback, *args):
+        """Queue a callback to be run on the main thread.
+
+        The callback is added to the queue first, then a wake-up byte
+        is written to the pipe. If the pipe write fails (buffer full),
+        it's safe to ignore because the main thread will eventually
+        drain the queue when it reads other wake-up bytes.
+        """
+        self._queue.put(partial(callback, *args))
+        try:
+            os.write(self._write_fd, b'\x00')
+        except OSError:
+            # Pipe buffer full (EAGAIN/EWOULDBLOCK) - safe to ignore
+            # The main thread will still process the queue
+            pass
+
+    def run_callbacks(self, _fileobj, max_callbacks=50):
+        """Run queued callbacks. Called when the pipe is readable.
+
+        Drains all available wake-up bytes and runs corresponding callbacks.
+        The max_callbacks limit prevents starvation of other event sources.
+        """
+        # Read all available wake-up bytes (up to limit)
+        try:
+            data = os.read(self._read_fd, max_callbacks)
+        except OSError:
+            return
+
+        # Run callbacks for each byte read, plus any extras in queue
+        # (extras can accumulate if pipe writes were dropped)
+        callbacks_run = 0
+        while callbacks_run < len(data) + 10:  # +10 to drain dropped writes
+            try:
+                callback = self._queue.get_nowait()
+                callback()
+                callbacks_run += 1
+            except queue.Empty:
+                break
+
+
+class ThreadWorker(base.Worker):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.worker_connections = self.cfg.worker_connections
+        self.max_keepalived = self.cfg.worker_connections - self.cfg.threads
+
+        self.tpool = None
+        self.poller = None
+        self.method_queue = PollableMethodQueue()
+        self.keepalived_conns = deque()
+        self.nr_conns = 0
+        self._accepting = False
+
+    @classmethod
+    def check_config(cls, cfg, log):
+        max_keepalived = cfg.worker_connections - cfg.threads
+
+        if max_keepalived <= 0 and cfg.keepalive:
+            log.warning("No keepalived connections can be handled. " +
+                        "Check the number of worker connections and threads.")
+
+    def init_process(self):
+        self.tpool = self.get_thread_pool()
+        self.poller = selectors.DefaultSelector()
+        self.method_queue.init()
+        super().init_process()
+
+    def get_thread_pool(self):
+        """Override this method to customize how the thread pool is created"""
+        return futures.ThreadPoolExecutor(max_workers=self.cfg.threads)
+
+    def handle_exit(self, sig, frame):
+        """Handle SIGTERM - begin graceful shutdown."""
+        if self.alive:
+            self.alive = False
+            # Wake up the poller so it can start shutdown
+            self.method_queue.defer(lambda: None)
+
+    def handle_quit(self, sig, frame):
+        """Handle SIGQUIT - immediate shutdown."""
+        self.tpool.shutdown(wait=False)
+        super().handle_quit(sig, frame)
+
+    def set_accept_enabled(self, enabled):
+        """Enable or disable accepting new connections."""
+        if enabled == self._accepting:
+            return
+
+        for listener in self.sockets:
+            if enabled:
+                listener.setblocking(False)
+                self.poller.register(listener, selectors.EVENT_READ, self.accept)
+            else:
+                self.poller.unregister(listener)
+
+        self._accepting = enabled
+
+    def enqueue_req(self, conn):
+        """Submit connection to thread pool for processing."""
+        fs = self.tpool.submit(self.handle, conn)
+        fs.add_done_callback(
+            lambda fut: self.method_queue.defer(self.finish_request, conn, fut))
+
+    def accept(self, listener):
+        """Accept a new connection from a listener socket."""
+        try:
+            client_sock, client_addr = listener.accept()
+            self.nr_conns += 1
+            client_sock.setblocking(True)
+
+            conn = TConn(self.cfg, client_sock, client_addr, listener.getsockname())
+
+            # Submit directly to thread pool for processing
+            self.enqueue_req(conn)
+        except OSError as e:
+            if e.errno not in (errno.EAGAIN, errno.ECONNABORTED, errno.EWOULDBLOCK):
+                raise
+
+    def on_client_socket_readable(self, conn, client):
+        """Handle a keepalive connection becoming readable."""
+        self.poller.unregister(client)
+        self.keepalived_conns.remove(conn)
+
+        # Submit to thread pool for processing
+        self.enqueue_req(conn)
+
+    def murder_keepalived(self):
+        """Close expired keepalive connections."""
+        now = time.monotonic()
+        while self.keepalived_conns:
+            conn = self.keepalived_conns[0]
+            delta = conn.timeout - now
+            if delta > 0:
+                break
+
+            # Connection has timed out
+            self.keepalived_conns.popleft()
+            try:
+                self.poller.unregister(conn.sock)
+            except (OSError, KeyError, ValueError):
+                pass  # Already unregistered
+            self.nr_conns -= 1
+            conn.close()
+
+    def is_parent_alive(self):
+        # If our parent changed then we shut down.
+        if self.ppid != os.getppid():
+            self.log.info("Parent changed, shutting down: %s", self)
+            return False
+        return True
+
+    def wait_for_and_dispatch_events(self, timeout):
+        """Wait for events and dispatch callbacks."""
+        try:
+            events = self.poller.select(timeout)
+            for key, _ in events:
+                callback = key.data
+                callback(key.fileobj)
+        except OSError as e:
+            if e.errno != errno.EINTR:
+                raise
+
+    def run(self):
+        # Register the method queue with the poller
+        self.poller.register(self.method_queue.fileno(),
+                             selectors.EVENT_READ,
+                             self.method_queue.run_callbacks)
+
+        # Start accepting connections
+        self.set_accept_enabled(True)
+
+        while self.alive:
+            # Notify the arbiter we are alive
+            self.notify()
+
+            # Check if we can accept more connections
+            can_accept = self.nr_conns < self.worker_connections
+            if can_accept != self._accepting:
+                self.set_accept_enabled(can_accept)
+
+            # Wait for events (unified event loop - no futures.wait())
+            self.wait_for_and_dispatch_events(timeout=1.0)
+
+            if not self.is_parent_alive():
+                break
+
+            # Handle keepalive timeouts
+            self.murder_keepalived()
+
+        # Graceful shutdown: stop accepting but handle existing connections
+        self.set_accept_enabled(False)
+
+        # Wait for in-flight connections within grace period
+        graceful_timeout = time.monotonic() + self.cfg.graceful_timeout
+        while self.nr_conns > 0:
+            time_remaining = max(graceful_timeout - time.monotonic(), 0)
+            if time_remaining == 0:
+                break
+            self.wait_for_and_dispatch_events(timeout=time_remaining)
+            self.murder_keepalived()
+
+        # Cleanup
+        self.tpool.shutdown(wait=False)
+        self.poller.close()
+        self.method_queue.close()
+
+        for s in self.sockets:
+            s.close()
+
+    def finish_request(self, conn, fs):
+        """Handle completion of a request (called via method_queue on main thread)."""
+        try:
+            keepalive = not fs.cancelled() and fs.result()
+            if keepalive and self.alive:
+                # Put connection back in the poller for keepalive
+                conn.sock.setblocking(False)
+                conn.set_timeout()
+                self.keepalived_conns.append(conn)
+                self.poller.register(conn.sock, selectors.EVENT_READ,
+                                     partial(self.on_client_socket_readable, conn))
+            else:
+                self.nr_conns -= 1
+                conn.close()
+        except Exception:
+            self.nr_conns -= 1
+            conn.close()
+
+    def handle(self, conn):
+        """Handle a request on a connection. Runs in a worker thread."""
+        req = None
+        try:
+            # Always ensure blocking mode in worker thread.
+            # Critical for keepalive connections: the socket is set to non-blocking
+            # for the selector in finish_request(), but must be blocking for
+            # request/body reading to avoid SSLWantReadError on SSL connections.
+            conn.sock.setblocking(True)
+
+            # Initialize connection in worker thread to handle SSL errors gracefully
+            # (ENOTCONN from ssl_wrap_socket would crash main thread otherwise)
+            conn.init()
+
+            # HTTP/2 connections require special handling
+            if conn.is_http2:
+                return self.handle_http2(conn)
+
+            req = next(conn.parser)
+            if not req:
+                return False
+
+            # Handle the request
+            keepalive = self.handle_request(req, conn)
+            if keepalive:
+                # Discard any unread request body before keepalive
+                # to prevent socket appearing readable due to leftover bytes
+                conn.parser.finish_body()
+                return True
+        except http.errors.NoMoreData as e:
+            self.log.debug("Ignored premature client disconnection. %s", e)
+        except StopIteration as e:
+            self.log.debug("Closing connection. %s", e)
+        except ssl.SSLError as e:
+            if e.args[0] == ssl.SSL_ERROR_EOF:
+                self.log.debug("ssl connection closed")
+                conn.sock.close()
+            else:
+                self.log.debug("Error processing SSL request.")
+                self.handle_error(req, conn.sock, conn.client, e)
+        except OSError as e:
+            if e.errno not in (errno.EPIPE, errno.ECONNRESET, errno.ENOTCONN):
+                self.log.exception("Socket error processing request.")
+            else:
+                if e.errno == errno.ECONNRESET:
+                    self.log.debug("Ignoring connection reset")
+                elif e.errno == errno.ENOTCONN:
+                    self.log.debug("Ignoring socket not connected")
+                else:
+                    self.log.debug("Ignoring connection epipe")
+        except Exception as e:
+            self.handle_error(req, conn.sock, conn.client, e)
+
+        return False
+
+    def handle_http2(self, conn):
+        """Handle an HTTP/2 connection. Runs in a worker thread.
+
+        HTTP/2 connections are persistent and multiplex multiple streams.
+        We handle all streams until the connection is closed.
+
+        Returns:
+            False (HTTP/2 connections don't use keepalive polling)
+        """
+        h2_conn = conn.parser  # HTTP2ServerConnection
+
+        try:
+            while not h2_conn.is_closed and self.alive:
+                # Receive data and get completed requests
+                requests = h2_conn.receive_data()
+
+                for req in requests:
+                    try:
+                        self.handle_http2_request(req, conn, h2_conn)
+                    except Exception as e:
+                        self.log.exception("Error handling HTTP/2 request")
+                        try:
+                            h2_conn.send_error(req.stream.stream_id, 500, str(e))
+                        except Exception:
+                            pass
+                    finally:
+                        # Cleanup stream after processing
+                        h2_conn.cleanup_stream(req.stream.stream_id)
+
+                # Check if we need to close
+                if not self.alive:
+                    h2_conn.close()
+                    break
+
+        except http.errors.NoMoreData:
+            self.log.debug("HTTP/2 connection closed by client")
+        except ssl.SSLError as e:
+            if e.args[0] == ssl.SSL_ERROR_EOF:
+                self.log.debug("HTTP/2 SSL connection closed")
+            else:
+                self.log.debug("HTTP/2 SSL error: %s", e)
+        except OSError as e:
+            if e.errno not in (errno.EPIPE, errno.ECONNRESET, errno.ENOTCONN):
+                self.log.exception("HTTP/2 socket error")
+        except Exception:
+            self.log.exception("HTTP/2 connection error")
+
+        return False
+
+    def handle_http2_request(self, req, conn, h2_conn):
+        """Handle a single HTTP/2 request/stream."""
+        environ = {}
+        resp = None
+        stream_id = req.stream.stream_id
+
+        try:
+            self.cfg.pre_request(self, req)
+            request_start = datetime.now()
+
+            # Create WSGI environ
+            resp, environ = wsgi.create(req, conn.sock, conn.client,
+                                        conn.server, self.cfg)
+            environ["wsgi.multithread"] = True
+            environ["HTTP_VERSION"] = "2"  # Indicate HTTP/2
+
+            # Replace wsgi.early_hints with HTTP/2-specific version
+            def send_early_hints_h2(headers):
+                """Send 103 Early Hints over HTTP/2."""
+                h2_conn.send_informational(stream_id, 103, headers)
+
+            environ["wsgi.early_hints"] = send_early_hints_h2
+
+            # Add HTTP/2 trailer support
+            pending_trailers = []
+
+            def send_trailers_h2(trailers):
+                """Queue trailers to be sent after response body."""
+                pending_trailers.extend(trailers)
+
+            environ["gunicorn.http2.send_trailers"] = send_trailers_h2
+
+            self.nr += 1
+            if self.nr >= self.max_requests:
+                if self.alive:
+                    self.log.info("Autorestarting worker after current request.")
+                    self.alive = False
+
+            # Run WSGI app
+            respiter = self.wsgi(environ, resp.start_response)
+
+            # Collect response body
+            response_body = b''
+            try:
+                if hasattr(respiter, '__iter__'):
+                    for item in respiter:
+                        if item:
+                            response_body += item
+            finally:
+                if hasattr(respiter, "close"):
+                    respiter.close()
+
+            # Send response via HTTP/2
+            if pending_trailers:
+                # Send headers, body, then trailers separately
+                # Build response headers with :status pseudo-header
+                response_headers = [(':status', str(resp.status_code))]
+                for name, value in resp.headers:
+                    response_headers.append((name.lower(), str(value)))
+
+                # Send headers without ending stream
+                h2_conn.h2_conn.send_headers(stream_id, response_headers, end_stream=False)
+                stream = h2_conn.streams[stream_id]
+                stream.send_headers(response_headers, end_stream=False)
+                h2_conn._send_pending_data()
+
+                # Send body without ending stream
+                if response_body:
+                    h2_conn.h2_conn.send_data(stream_id, response_body, end_stream=False)
+                    stream.send_data(response_body, end_stream=False)
+                    h2_conn._send_pending_data()
+
+                # Send trailers (ends stream)
+                h2_conn.send_trailers(stream_id, pending_trailers)
+            else:
+                # No trailers, use standard response
+                h2_conn.send_response(
+                    stream_id,
+                    resp.status_code,
+                    resp.headers,
+                    response_body
+                )
+
+            request_time = datetime.now() - request_start
+            self.log.access(resp, req, environ, request_time)
+
+        finally:
+            try:
+                self.cfg.post_request(self, req, environ, resp)
+            except Exception:
+                self.log.exception("Exception in post_request hook")
+
+    def handle_request(self, req, conn):
+        environ = {}
+        resp = None
+        try:
+            self.cfg.pre_request(self, req)
+            request_start = datetime.now()
+            resp, environ = wsgi.create(req, conn.sock, conn.client,
+                                        conn.server, self.cfg)
+            environ["wsgi.multithread"] = True
+            self.nr += 1
+            if self.nr >= self.max_requests:
+                if self.alive:
+                    self.log.info("Autorestarting worker after current request.")
+                    self.alive = False
+                resp.force_close()
+
+            if not self.alive or not self.cfg.keepalive:
+                resp.force_close()
+            elif len(self.keepalived_conns) >= self.max_keepalived:
+                resp.force_close()
+
+            respiter = self.wsgi(environ, resp.start_response)
+            try:
+                if isinstance(respiter, environ['wsgi.file_wrapper']):
+                    resp.write_file(respiter)
+                else:
+                    for item in respiter:
+                        resp.write(item)
+
+                resp.close()
+            finally:
+                request_time = datetime.now() - request_start
+                self.log.access(resp, req, environ, request_time)
+                if hasattr(respiter, "close"):
+                    respiter.close()
+
+            if resp.should_close():
+                self.log.debug("Closing connection.")
+                return False
+        except OSError:
+            # pass to next try-except level
+            util.reraise(*sys.exc_info())
+        except Exception:
+            if resp and resp.headers_sent:
+                # If the requests have already been sent, we should close the
+                # connection to indicate the error.
+                self.log.exception("Error handling request")
+                try:
+                    conn.sock.shutdown(socket.SHUT_RDWR)
+                    conn.sock.close()
+                except OSError:
+                    pass
+                raise StopIteration()
+            raise
+        finally:
+            try:
+                self.cfg.post_request(self, req, environ, resp)
+            except Exception:
+                self.log.exception("Exception in post_request hook")
+
+        return True
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/gtornado.py b/venv/lib/python3.12/site-packages/gunicorn/workers/gtornado.py
new file mode 100644
index 0000000..2c4b5c5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/gtornado.py
@@ -0,0 +1,122 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import os
+import sys
+
+try:
+    import tornado
+except ImportError:
+    raise RuntimeError("You need tornado installed to use this worker.")
+import tornado.web
+import tornado.httpserver
+from tornado.ioloop import IOLoop, PeriodicCallback
+from tornado.wsgi import WSGIContainer
+from gunicorn.workers.base import Worker
+from gunicorn import __version__ as gversion
+from gunicorn.sock import ssl_context
+
+
+class TornadoWorker(Worker):
+
+    @classmethod
+    def setup(cls):
+        web = sys.modules.pop("tornado.web")
+        old_clear = web.RequestHandler.clear
+
+        def clear(self):
+            old_clear(self)
+            if "Gunicorn" not in self._headers["Server"]:
+                self._headers["Server"] += " (Gunicorn/%s)" % gversion
+        web.RequestHandler.clear = clear
+        sys.modules["tornado.web"] = web
+
+    def handle_exit(self, sig, frame):
+        if self.alive:
+            super().handle_exit(sig, frame)
+
+    def handle_request(self):
+        self.nr += 1
+        if self.alive and self.nr >= self.max_requests:
+            self.log.info("Autorestarting worker after current request.")
+            self.alive = False
+
+    def watchdog(self):
+        if self.alive:
+            self.notify()
+
+        if self.ppid != os.getppid():
+            self.log.info("Parent changed, shutting down: %s", self)
+            self.alive = False
+
+    def heartbeat(self):
+        if not self.alive:
+            if self.server_alive:
+                if hasattr(self, 'server'):
+                    try:
+                        self.server.stop()
+                    except Exception:
+                        pass
+                self.server_alive = False
+            else:
+                for callback in self.callbacks:
+                    callback.stop()
+                self.ioloop.stop()
+
+    def init_process(self):
+        # IOLoop cannot survive a fork or be shared across processes
+        # in any way. When multiple processes are being used, each process
+        # should create its own IOLoop. We should clear current IOLoop
+        # if exists before os.fork.
+        IOLoop.clear_current()
+        super().init_process()
+
+    def run(self):
+        self.ioloop = IOLoop.instance()
+        self.alive = True
+        self.server_alive = False
+
+        # Warn if HTTP/2 is requested - tornado worker doesn't support it
+        if 'h2' in self.cfg.http_protocols:
+            self.log.warning(
+                "HTTP/2 is not supported by the tornado worker. "
+                "Use gthread, gevent, eventlet, or asgi workers for HTTP/2 support. "
+                "Falling back to HTTP/1.1 only."
+            )
+
+        self.callbacks = []
+        self.callbacks.append(PeriodicCallback(self.watchdog, 1000))
+        self.callbacks.append(PeriodicCallback(self.heartbeat, 1000))
+        for callback in self.callbacks:
+            callback.start()
+
+        # Assume the app is a WSGI callable if its not an
+        # instance of tornado.web.Application or WSGIContainer
+        app = self.wsgi
+        if not isinstance(app, WSGIContainer) and \
+                not isinstance(app, tornado.web.Application):
+            app = WSGIContainer(app)
+
+        class _HTTPServer(tornado.httpserver.HTTPServer):
+
+            def on_close(instance, server_conn):
+                self.handle_request()
+                super().on_close(server_conn)
+
+        if self.cfg.is_ssl:
+            server = _HTTPServer(app, ssl_options=ssl_context(self.cfg))
+        else:
+            server = _HTTPServer(app)
+
+        self.server = server
+        self.server_alive = True
+
+        for s in self.sockets:
+            s.setblocking(0)
+            server.add_socket(s)
+
+        server.no_keep_alive = self.cfg.keepalive <= 0
+        server.start(num_processes=1)
+
+        self.ioloop.start()
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/sync.py b/venv/lib/python3.12/site-packages/gunicorn/workers/sync.py
new file mode 100644
index 0000000..763f865
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/sync.py
@@ -0,0 +1,217 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+#
+
+from datetime import datetime
+import errno
+import os
+import select
+import socket
+import ssl
+import sys
+
+from gunicorn import http
+from gunicorn.http import wsgi
+from gunicorn import sock
+from gunicorn import util
+from gunicorn.workers import base
+
+
+class StopWaiting(Exception):
+    """ exception raised to stop waiting for a connection """
+
+
+class SyncWorker(base.Worker):
+
+    def accept(self, listener):
+        client, addr = listener.accept()
+        client.setblocking(1)
+        util.close_on_exec(client)
+        self.handle(listener, client, addr)
+
+    def wait(self, timeout):
+        try:
+            self.notify()
+            ret = select.select(self.wait_fds, [], [], timeout)
+            if ret[0]:
+                if self.PIPE[0] in ret[0]:
+                    os.read(self.PIPE[0], 1)
+                return ret[0]
+
+        except OSError as e:
+            if e.args[0] == errno.EINTR:
+                return self.sockets
+            if e.args[0] == errno.EBADF:
+                if self.nr < 0:
+                    return self.sockets
+                else:
+                    raise StopWaiting
+            raise
+
+    def is_parent_alive(self):
+        # If our parent changed then we shut down.
+        if self.ppid != os.getppid():
+            self.log.info("Parent changed, shutting down: %s", self)
+            return False
+        return True
+
+    def run_for_one(self, timeout):
+        listener = self.sockets[0]
+        while self.alive:
+            self.notify()
+
+            # Accept a connection. If we get an error telling us
+            # that no connection is waiting we fall down to the
+            # select which is where we'll wait for a bit for new
+            # workers to come give us some love.
+            try:
+                self.accept(listener)
+                # Keep processing clients until no one is waiting. This
+                # prevents the need to select() for every client that we
+                # process.
+                continue
+
+            except OSError as e:
+                if e.errno not in (errno.EAGAIN, errno.ECONNABORTED,
+                                   errno.EWOULDBLOCK):
+                    raise
+
+            if not self.is_parent_alive():
+                return
+
+            try:
+                self.wait(timeout)
+            except StopWaiting:
+                return
+
+    def run_for_multiple(self, timeout):
+        while self.alive:
+            self.notify()
+
+            try:
+                ready = self.wait(timeout)
+            except StopWaiting:
+                return
+
+            if ready is not None:
+                for listener in ready:
+                    if listener == self.PIPE[0]:
+                        continue
+
+                    try:
+                        self.accept(listener)
+                    except OSError as e:
+                        if e.errno not in (errno.EAGAIN, errno.ECONNABORTED,
+                                           errno.EWOULDBLOCK):
+                            raise
+
+            if not self.is_parent_alive():
+                return
+
+    def run(self):
+        # if no timeout is given the worker will never wait and will
+        # use the CPU for nothing. This minimal timeout prevent it.
+        timeout = self.timeout or 0.5
+
+        # Warn if HTTP/2 is requested - sync worker doesn't support it
+        if 'h2' in self.cfg.http_protocols:
+            self.log.warning(
+                "HTTP/2 is not supported by the sync worker. "
+                "Use gthread, gevent, eventlet, or asgi workers for HTTP/2 support. "
+                "Falling back to HTTP/1.1 only."
+            )
+
+        # self.socket appears to lose its blocking status after
+        # we fork in the arbiter. Reset it here.
+        for s in self.sockets:
+            s.setblocking(0)
+
+        if len(self.sockets) > 1:
+            self.run_for_multiple(timeout)
+        else:
+            self.run_for_one(timeout)
+
+    def handle(self, listener, client, addr):
+        req = None
+        try:
+            if self.cfg.is_ssl:
+                client = sock.ssl_wrap_socket(client, self.cfg)
+            parser = http.get_parser(self.cfg, client, addr)
+            req = next(parser)
+            self.handle_request(listener, req, client, addr)
+        except http.errors.NoMoreData as e:
+            self.log.debug("Ignored premature client disconnection. %s", e)
+        except StopIteration as e:
+            self.log.debug("Closing connection. %s", e)
+        except ssl.SSLError as e:
+            if e.args[0] == ssl.SSL_ERROR_EOF:
+                self.log.debug("ssl connection closed")
+                client.close()
+            else:
+                self.log.debug("Error processing SSL request.")
+                self.handle_error(req, client, addr, e)
+        except OSError as e:
+            if e.errno not in (errno.EPIPE, errno.ECONNRESET, errno.ENOTCONN):
+                self.log.exception("Socket error processing request.")
+            else:
+                if e.errno == errno.ECONNRESET:
+                    self.log.debug("Ignoring connection reset")
+                elif e.errno == errno.ENOTCONN:
+                    self.log.debug("Ignoring socket not connected")
+                else:
+                    self.log.debug("Ignoring EPIPE")
+        except BaseException as e:
+            self.handle_error(req, client, addr, e)
+        finally:
+            util.close(client)
+
+    def handle_request(self, listener, req, client, addr):
+        environ = {}
+        resp = None
+        try:
+            self.cfg.pre_request(self, req)
+            request_start = datetime.now()
+            resp, environ = wsgi.create(req, client, addr,
+                                        listener.getsockname(), self.cfg)
+            # Force the connection closed until someone shows
+            # a buffering proxy that supports Keep-Alive to
+            # the backend.
+            resp.force_close()
+            self.nr += 1
+            if self.nr >= self.max_requests:
+                self.log.info("Autorestarting worker after current request.")
+                self.alive = False
+            respiter = self.wsgi(environ, resp.start_response)
+            try:
+                if isinstance(respiter, environ['wsgi.file_wrapper']):
+                    resp.write_file(respiter)
+                else:
+                    for item in respiter:
+                        resp.write(item)
+                resp.close()
+            finally:
+                request_time = datetime.now() - request_start
+                self.log.access(resp, req, environ, request_time)
+                if hasattr(respiter, "close"):
+                    respiter.close()
+        except OSError:
+            # pass to next try-except level
+            util.reraise(*sys.exc_info())
+        except Exception:
+            if resp and resp.headers_sent:
+                # If the requests have already been sent, we should close the
+                # connection to indicate the error.
+                self.log.exception("Error handling request")
+                try:
+                    client.shutdown(socket.SHUT_RDWR)
+                    client.close()
+                except OSError:
+                    pass
+                raise StopIteration()
+            raise
+        finally:
+            try:
+                self.cfg.post_request(self, req, environ, resp)
+            except Exception:
+                self.log.exception("Exception in post_request hook")
diff --git a/venv/lib/python3.12/site-packages/gunicorn/workers/workertmp.py b/venv/lib/python3.12/site-packages/gunicorn/workers/workertmp.py
new file mode 100644
index 0000000..8ef00a5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/gunicorn/workers/workertmp.py
@@ -0,0 +1,53 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+import os
+import time
+import platform
+import tempfile
+
+from gunicorn import util
+
+PLATFORM = platform.system()
+IS_CYGWIN = PLATFORM.startswith('CYGWIN')
+
+
+class WorkerTmp:
+
+    def __init__(self, cfg):
+        old_umask = os.umask(cfg.umask)
+        fdir = cfg.worker_tmp_dir
+        if fdir and not os.path.isdir(fdir):
+            raise RuntimeError("%s doesn't exist. Can't create workertmp." % fdir)
+        fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)
+        os.umask(old_umask)
+
+        # change the owner and group of the file if the worker will run as
+        # a different user or group, so that the worker can modify the file
+        if cfg.uid != os.geteuid() or cfg.gid != os.getegid():
+            util.chown(name, cfg.uid, cfg.gid)
+
+        # unlink the file so we don't leak temporary files
+        try:
+            if not IS_CYGWIN:
+                util.unlink(name)
+            # In Python 3.8, open() emits RuntimeWarning if buffering=1 for binary mode.
+            # Because we never write to this file, pass 0 to switch buffering off.
+            self._tmp = os.fdopen(fd, 'w+b', 0)
+        except Exception:
+            os.close(fd)
+            raise
+
+    def notify(self):
+        new_time = time.monotonic()
+        os.utime(self._tmp.fileno(), (new_time, new_time))
+
+    def last_update(self):
+        return os.fstat(self._tmp.fileno()).st_mtime
+
+    def fileno(self):
+        return self._tmp.fileno()
+
+    def close(self):
+        return self._tmp.close()
diff --git a/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/METADATA
new file mode 100644
index 0000000..8a2f639
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/METADATA
@@ -0,0 +1,202 @@
+Metadata-Version: 2.4
+Name: h11
+Version: 0.16.0
+Summary: A pure-Python, bring-your-own-I/O implementation of HTTP/1.1
+Home-page: https://github.com/python-hyper/h11
+Author: Nathaniel J. Smith
+Author-email: njs@pobox.com
+License: MIT
+Classifier: Development Status :: 3 - Alpha
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Topic :: Internet :: WWW/HTTP
+Classifier: Topic :: System :: Networking
+Requires-Python: >=3.8
+License-File: LICENSE.txt
+Dynamic: author
+Dynamic: author-email
+Dynamic: classifier
+Dynamic: description
+Dynamic: home-page
+Dynamic: license
+Dynamic: license-file
+Dynamic: requires-python
+Dynamic: summary
+
+h11
+===
+
+.. image:: https://travis-ci.org/python-hyper/h11.svg?branch=master
+   :target: https://travis-ci.org/python-hyper/h11
+   :alt: Automated test status
+
+.. image:: https://codecov.io/gh/python-hyper/h11/branch/master/graph/badge.svg
+   :target: https://codecov.io/gh/python-hyper/h11
+   :alt: Test coverage
+
+.. image:: https://readthedocs.org/projects/h11/badge/?version=latest
+   :target: http://h11.readthedocs.io/en/latest/?badge=latest
+   :alt: Documentation Status
+
+This is a little HTTP/1.1 library written from scratch in Python,
+heavily inspired by `hyper-h2 <https://hyper-h2.readthedocs.io/>`_.
+
+It's a "bring-your-own-I/O" library; h11 contains no IO code
+whatsoever. This means you can hook h11 up to your favorite network
+API, and that could be anything you want: synchronous, threaded,
+asynchronous, or your own implementation of `RFC 6214
+<https://tools.ietf.org/html/rfc6214>`_ -- h11 won't judge you.
+(Compare this to the current state of the art, where every time a `new
+network API <https://trio.readthedocs.io/>`_ comes along then someone
+gets to start over reimplementing the entire HTTP protocol from
+scratch.) Cory Benfield made an `excellent blog post describing the
+benefits of this approach
+<https://lukasa.co.uk/2015/10/The_New_Hyper/>`_, or if you like video
+then here's his `PyCon 2016 talk on the same theme
+<https://www.youtube.com/watch?v=7cC3_jGwl_U>`_.
+
+This also means that h11 is not immediately useful out of the box:
+it's a toolkit for building programs that speak HTTP, not something
+that could directly replace ``requests`` or ``twisted.web`` or
+whatever. But h11 makes it much easier to implement something like
+``requests`` or ``twisted.web``.
+
+At a high level, working with h11 goes like this:
+
+1) First, create an ``h11.Connection`` object to track the state of a
+   single HTTP/1.1 connection.
+
+2) When you read data off the network, pass it to
+   ``conn.receive_data(...)``; you'll get back a list of objects
+   representing high-level HTTP "events".
+
+3) When you want to send a high-level HTTP event, create the
+   corresponding "event" object and pass it to ``conn.send(...)``;
+   this will give you back some bytes that you can then push out
+   through the network.
+
+For example, a client might instantiate and then send a
+``h11.Request`` object, then zero or more ``h11.Data`` objects for the
+request body (e.g., if this is a POST), and then a
+``h11.EndOfMessage`` to indicate the end of the message. Then the
+server would then send back a ``h11.Response``, some ``h11.Data``, and
+its own ``h11.EndOfMessage``. If either side violates the protocol,
+you'll get a ``h11.ProtocolError`` exception.
+
+h11 is suitable for implementing both servers and clients, and has a
+pleasantly symmetric API: the events you send as a client are exactly
+the ones that you receive as a server and vice-versa.
+
+`Here's an example of a tiny HTTP client
+<https://github.com/python-hyper/h11/blob/master/examples/basic-client.py>`_
+
+It also has `a fine manual <https://h11.readthedocs.io/>`_.
+
+FAQ
+---
+
+*Whyyyyy?*
+
+I wanted to play with HTTP in `Curio
+<https://curio.readthedocs.io/en/latest/tutorial.html>`__ and `Trio
+<https://trio.readthedocs.io>`__, which at the time didn't have any
+HTTP libraries. So I thought, no big deal, Python has, like, a dozen
+different implementations of HTTP, surely I can find one that's
+reusable. I didn't find one, but I did find Cory's call-to-arms
+blog-post. So I figured, well, fine, if I have to implement HTTP from
+scratch, at least I can make sure no-one *else* has to ever again.
+
+*Should I use it?*
+
+Maybe. You should be aware that it's a very young project. But, it's
+feature complete and has an exhaustive test-suite and complete docs,
+so the next step is for people to try using it and see how it goes
+:-). If you do then please let us know -- if nothing else we'll want
+to talk to you before making any incompatible changes!
+
+*What are the features/limitations?*
+
+Roughly speaking, it's trying to be a robust, complete, and non-hacky
+implementation of the first "chapter" of the HTTP/1.1 spec: `RFC 7230:
+HTTP/1.1 Message Syntax and Routing
+<https://tools.ietf.org/html/rfc7230>`_. That is, it mostly focuses on
+implementing HTTP at the level of taking bytes on and off the wire,
+and the headers related to that, and tries to be anal about spec
+conformance. It doesn't know about higher-level concerns like URL
+routing, conditional GETs, cross-origin cookie policies, or content
+negotiation. But it does know how to take care of framing,
+cross-version differences in keep-alive handling, and the "obsolete
+line folding" rule, so you can focus your energies on the hard /
+interesting parts for your application, and it tries to support the
+full specification in the sense that any useful HTTP/1.1 conformant
+application should be able to use h11.
+
+It's pure Python, and has no dependencies outside of the standard
+library.
+
+It has a test suite with 100.0% coverage for both statements and
+branches.
+
+Currently it supports Python 3 (testing on 3.8-3.12) and PyPy 3.
+The last Python 2-compatible version was h11 0.11.x.
+(Originally it had a Cython wrapper for `http-parser
+<https://github.com/nodejs/http-parser>`_ and a beautiful nested state
+machine implemented with ``yield from`` to postprocess the output. But
+I had to take these out -- the new *parser* needs fewer lines-of-code
+than the old *parser wrapper*, is written in pure Python, uses no
+exotic language syntax, and has more features. It's sad, really; that
+old state machine was really slick. I just need a few sentences here
+to mourn that.)
+
+I don't know how fast it is. I haven't benchmarked or profiled it yet,
+so it's probably got a few pointless hot spots, and I've been trying
+to err on the side of simplicity and robustness instead of
+micro-optimization. But at the architectural level I tried hard to
+avoid fundamentally bad decisions, e.g., I believe that all the
+parsing algorithms remain linear-time even in the face of pathological
+input like slowloris, and there are no byte-by-byte loops. (I also
+believe that it maintains bounded memory usage in the face of
+arbitrary/pathological input.)
+
+The whole library is ~800 lines-of-code. You can read and understand
+the whole thing in less than an hour. Most of the energy invested in
+this so far has been spent on trying to keep things simple by
+minimizing special-cases and ad hoc state manipulation; even though it
+is now quite small and simple, I'm still annoyed that I haven't
+figured out how to make it even smaller and simpler. (Unfortunately,
+HTTP does not lend itself to simplicity.)
+
+The API is ~feature complete and I don't expect the general outlines
+to change much, but you can't judge an API's ergonomics until you
+actually document and use it, so I'd expect some changes in the
+details.
+
+*How do I try it?*
+
+.. code-block:: sh
+
+  $ pip install h11
+  $ git clone git@github.com:python-hyper/h11
+  $ cd h11/examples
+  $ python basic-client.py
+
+and go from there.
+
+*License?*
+
+MIT
+
+*Code of conduct?*
+
+Contributors are requested to follow our `code of conduct
+<https://github.com/python-hyper/h11/blob/master/CODE_OF_CONDUCT.md>`_ in
+all project spaces.
diff --git a/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/RECORD b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/RECORD
new file mode 100644
index 0000000..a8f8e63
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/RECORD
@@ -0,0 +1,29 @@
+h11-0.16.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+h11-0.16.0.dist-info/METADATA,sha256=KPMmCYrAn8unm48YD5YIfIQf4kViFct7hyqcfVzRnWQ,8348
+h11-0.16.0.dist-info/RECORD,,
+h11-0.16.0.dist-info/WHEEL,sha256=CmyFI0kx5cdEMTLiONQRbGQwjIoR1aIYB7eCAQ4KPJ0,91
+h11-0.16.0.dist-info/licenses/LICENSE.txt,sha256=N9tbuFkm2yikJ6JYZ_ELEjIAOuob5pzLhRE4rbjm82E,1124
+h11-0.16.0.dist-info/top_level.txt,sha256=F7dC4jl3zeh8TGHEPaWJrMbeuoWbS379Gwdi-Yvdcis,4
+h11/__init__.py,sha256=iO1KzkSO42yZ6ffg-VMgbx_ZVTWGUY00nRYEWn-s3kY,1507
+h11/__pycache__/__init__.cpython-312.pyc,,
+h11/__pycache__/_abnf.cpython-312.pyc,,
+h11/__pycache__/_connection.cpython-312.pyc,,
+h11/__pycache__/_events.cpython-312.pyc,,
+h11/__pycache__/_headers.cpython-312.pyc,,
+h11/__pycache__/_readers.cpython-312.pyc,,
+h11/__pycache__/_receivebuffer.cpython-312.pyc,,
+h11/__pycache__/_state.cpython-312.pyc,,
+h11/__pycache__/_util.cpython-312.pyc,,
+h11/__pycache__/_version.cpython-312.pyc,,
+h11/__pycache__/_writers.cpython-312.pyc,,
+h11/_abnf.py,sha256=ybixr0xsupnkA6GFAyMubuXF6Tc1lb_hF890NgCsfNc,4815
+h11/_connection.py,sha256=k9YRVf6koZqbttBW36xSWaJpWdZwa-xQVU9AHEo9DuI,26863
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+h11/_headers.py,sha256=P7D-lBNxHwdLZPLimmYwrPG-9ZkjElvvJZJdZAgSP-4,10412
+h11/_readers.py,sha256=a4RypORUCC3d0q_kxPuBIM7jTD8iLt5X91TH0FsduN4,8590
+h11/_receivebuffer.py,sha256=xrspsdsNgWFxRfQcTXxR8RrdjRXXTK0Io5cQYWpJ1Ws,5252
+h11/_state.py,sha256=_5LG_BGR8FCcFQeBPH-TMHgm_-B-EUcWCnQof_9XjFE,13231
+h11/_util.py,sha256=LWkkjXyJaFlAy6Lt39w73UStklFT5ovcvo0TkY7RYuk,4888
+h11/_version.py,sha256=GVSsbPSPDcOuF6ptfIiXnVJoaEm3ygXbMnqlr_Giahw,686
+h11/_writers.py,sha256=oFKm6PtjeHfbj4RLX7VB7KDc1gIY53gXG3_HR9ltmTA,5081
+h11/py.typed,sha256=sow9soTwP9T_gEAQSVh7Gb8855h04Nwmhs2We-JRgZM,7
diff --git a/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/WHEEL
new file mode 100644
index 0000000..1eb3c49
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (78.1.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..8f080ea
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Nathaniel J. Smith <njs@pobox.com> and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/top_level.txt
new file mode 100644
index 0000000..0d24def
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11-0.16.0.dist-info/top_level.txt
@@ -0,0 +1 @@
+h11
diff --git a/venv/lib/python3.12/site-packages/h11/__init__.py b/venv/lib/python3.12/site-packages/h11/__init__.py
new file mode 100644
index 0000000..989e92c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/__init__.py
@@ -0,0 +1,62 @@
+# A highish-level implementation of the HTTP/1.1 wire protocol (RFC 7230),
+# containing no networking code at all, loosely modelled on hyper-h2's generic
+# implementation of HTTP/2 (and in particular the h2.connection.H2Connection
+# class). There's still a bunch of subtle details you need to get right if you
+# want to make this actually useful, because it doesn't implement all the
+# semantics to check that what you're asking to write to the wire is sensible,
+# but at least it gets you out of dealing with the wire itself.
+
+from h11._connection import Connection, NEED_DATA, PAUSED
+from h11._events import (
+    ConnectionClosed,
+    Data,
+    EndOfMessage,
+    Event,
+    InformationalResponse,
+    Request,
+    Response,
+)
+from h11._state import (
+    CLIENT,
+    CLOSED,
+    DONE,
+    ERROR,
+    IDLE,
+    MIGHT_SWITCH_PROTOCOL,
+    MUST_CLOSE,
+    SEND_BODY,
+    SEND_RESPONSE,
+    SERVER,
+    SWITCHED_PROTOCOL,
+)
+from h11._util import LocalProtocolError, ProtocolError, RemoteProtocolError
+from h11._version import __version__
+
+PRODUCT_ID = "python-h11/" + __version__
+
+
+__all__ = (
+    "Connection",
+    "NEED_DATA",
+    "PAUSED",
+    "ConnectionClosed",
+    "Data",
+    "EndOfMessage",
+    "Event",
+    "InformationalResponse",
+    "Request",
+    "Response",
+    "CLIENT",
+    "CLOSED",
+    "DONE",
+    "ERROR",
+    "IDLE",
+    "MUST_CLOSE",
+    "SEND_BODY",
+    "SEND_RESPONSE",
+    "SERVER",
+    "SWITCHED_PROTOCOL",
+    "ProtocolError",
+    "LocalProtocolError",
+    "RemoteProtocolError",
+)
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diff --git a/venv/lib/python3.12/site-packages/h11/_abnf.py b/venv/lib/python3.12/site-packages/h11/_abnf.py
new file mode 100644
index 0000000..933587f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_abnf.py
@@ -0,0 +1,132 @@
+# We use native strings for all the re patterns, to take advantage of string
+# formatting, and then convert to bytestrings when compiling the final re
+# objects.
+
+# https://svn.tools.ietf.org/svn/wg/httpbis/specs/rfc7230.html#whitespace
+#  OWS            = *( SP / HTAB )
+#                 ; optional whitespace
+OWS = r"[ \t]*"
+
+# https://svn.tools.ietf.org/svn/wg/httpbis/specs/rfc7230.html#rule.token.separators
+#   token          = 1*tchar
+#
+#   tchar          = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+#                  / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+#                  / DIGIT / ALPHA
+#                  ; any VCHAR, except delimiters
+token = r"[-!#$%&'*+.^_`|~0-9a-zA-Z]+"
+
+# https://svn.tools.ietf.org/svn/wg/httpbis/specs/rfc7230.html#header.fields
+#  field-name     = token
+field_name = token
+
+# The standard says:
+#
+#  field-value    = *( field-content / obs-fold )
+#  field-content  = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+#  field-vchar    = VCHAR / obs-text
+#  obs-fold       = CRLF 1*( SP / HTAB )
+#                 ; obsolete line folding
+#                 ; see Section 3.2.4
+#
+# https://tools.ietf.org/html/rfc5234#appendix-B.1
+#
+#   VCHAR          =  %x21-7E
+#                  ; visible (printing) characters
+#
+# https://svn.tools.ietf.org/svn/wg/httpbis/specs/rfc7230.html#rule.quoted-string
+#   obs-text       = %x80-FF
+#
+# However, the standard definition of field-content is WRONG! It disallows
+# fields containing a single visible character surrounded by whitespace,
+# e.g. "foo a bar".
+#
+# See: https://www.rfc-editor.org/errata_search.php?rfc=7230&eid=4189
+#
+# So our definition of field_content attempts to fix it up...
+#
+# Also, we allow lots of control characters, because apparently people assume
+# that they're legal in practice (e.g., google analytics makes cookies with
+# \x01 in them!):
+#   https://github.com/python-hyper/h11/issues/57
+# We still don't allow NUL or whitespace, because those are often treated as
+# meta-characters and letting them through can lead to nasty issues like SSRF.
+vchar = r"[\x21-\x7e]"
+vchar_or_obs_text = r"[^\x00\s]"
+field_vchar = vchar_or_obs_text
+field_content = r"{field_vchar}+(?:[ \t]+{field_vchar}+)*".format(**globals())
+
+# We handle obs-fold at a different level, and our fixed-up field_content
+# already grows to swallow the whole value, so ? instead of *
+field_value = r"({field_content})?".format(**globals())
+
+#  header-field   = field-name ":" OWS field-value OWS
+header_field = (
+    r"(?P<field_name>{field_name})"
+    r":"
+    r"{OWS}"
+    r"(?P<field_value>{field_value})"
+    r"{OWS}".format(**globals())
+)
+
+# https://svn.tools.ietf.org/svn/wg/httpbis/specs/rfc7230.html#request.line
+#
+#   request-line   = method SP request-target SP HTTP-version CRLF
+#   method         = token
+#   HTTP-version   = HTTP-name "/" DIGIT "." DIGIT
+#   HTTP-name      = %x48.54.54.50 ; "HTTP", case-sensitive
+#
+# request-target is complicated (see RFC 7230 sec 5.3) -- could be path, full
+# URL, host+port (for connect), or even "*", but in any case we are guaranteed
+# that it contists of the visible printing characters.
+method = token
+request_target = r"{vchar}+".format(**globals())
+http_version = r"HTTP/(?P<http_version>[0-9]\.[0-9])"
+request_line = (
+    r"(?P<method>{method})"
+    r" "
+    r"(?P<target>{request_target})"
+    r" "
+    r"{http_version}".format(**globals())
+)
+
+# https://svn.tools.ietf.org/svn/wg/httpbis/specs/rfc7230.html#status.line
+#
+#   status-line = HTTP-version SP status-code SP reason-phrase CRLF
+#   status-code    = 3DIGIT
+#   reason-phrase  = *( HTAB / SP / VCHAR / obs-text )
+status_code = r"[0-9]{3}"
+reason_phrase = r"([ \t]|{vchar_or_obs_text})*".format(**globals())
+status_line = (
+    r"{http_version}"
+    r" "
+    r"(?P<status_code>{status_code})"
+    # However, there are apparently a few too many servers out there that just
+    # leave out the reason phrase:
+    #   https://github.com/scrapy/scrapy/issues/345#issuecomment-281756036
+    #   https://github.com/seanmonstar/httparse/issues/29
+    # so make it optional. ?: is a non-capturing group.
+    r"(?: (?P<reason>{reason_phrase}))?".format(**globals())
+)
+
+HEXDIG = r"[0-9A-Fa-f]"
+# Actually
+#
+#      chunk-size     = 1*HEXDIG
+#
+# but we impose an upper-limit to avoid ridiculosity. len(str(2**64)) == 20
+chunk_size = r"({HEXDIG}){{1,20}}".format(**globals())
+# Actually
+#
+#     chunk-ext      = *( ";" chunk-ext-name [ "=" chunk-ext-val ] )
+#
+# but we aren't parsing the things so we don't really care.
+chunk_ext = r";.*"
+chunk_header = (
+    r"(?P<chunk_size>{chunk_size})"
+    r"(?P<chunk_ext>{chunk_ext})?"
+    r"{OWS}\r\n".format(
+        **globals()
+    )  # Even though the specification does not allow for extra whitespaces,
+    # we are lenient with trailing whitespaces because some servers on the wild use it.
+)
diff --git a/venv/lib/python3.12/site-packages/h11/_connection.py b/venv/lib/python3.12/site-packages/h11/_connection.py
new file mode 100644
index 0000000..e37d82a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_connection.py
@@ -0,0 +1,659 @@
+# This contains the main Connection class. Everything in h11 revolves around
+# this.
+from typing import (
+    Any,
+    Callable,
+    cast,
+    Dict,
+    List,
+    Optional,
+    overload,
+    Tuple,
+    Type,
+    Union,
+)
+
+from ._events import (
+    ConnectionClosed,
+    Data,
+    EndOfMessage,
+    Event,
+    InformationalResponse,
+    Request,
+    Response,
+)
+from ._headers import get_comma_header, has_expect_100_continue, set_comma_header
+from ._readers import READERS, ReadersType
+from ._receivebuffer import ReceiveBuffer
+from ._state import (
+    _SWITCH_CONNECT,
+    _SWITCH_UPGRADE,
+    CLIENT,
+    ConnectionState,
+    DONE,
+    ERROR,
+    MIGHT_SWITCH_PROTOCOL,
+    SEND_BODY,
+    SERVER,
+    SWITCHED_PROTOCOL,
+)
+from ._util import (  # Import the internal things we need
+    LocalProtocolError,
+    RemoteProtocolError,
+    Sentinel,
+)
+from ._writers import WRITERS, WritersType
+
+# Everything in __all__ gets re-exported as part of the h11 public API.
+__all__ = ["Connection", "NEED_DATA", "PAUSED"]
+
+
+class NEED_DATA(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class PAUSED(Sentinel, metaclass=Sentinel):
+    pass
+
+
+# If we ever have this much buffered without it making a complete parseable
+# event, we error out. The only time we really buffer is when reading the
+# request/response line + headers together, so this is effectively the limit on
+# the size of that.
+#
+# Some precedents for defaults:
+# - node.js: 80 * 1024
+# - tomcat: 8 * 1024
+# - IIS: 16 * 1024
+# - Apache: <8 KiB per line>
+DEFAULT_MAX_INCOMPLETE_EVENT_SIZE = 16 * 1024
+
+
+# RFC 7230's rules for connection lifecycles:
+# - If either side says they want to close the connection, then the connection
+#   must close.
+# - HTTP/1.1 defaults to keep-alive unless someone says Connection: close
+# - HTTP/1.0 defaults to close unless both sides say Connection: keep-alive
+#   (and even this is a mess -- e.g. if you're implementing a proxy then
+#   sending Connection: keep-alive is forbidden).
+#
+# We simplify life by simply not supporting keep-alive with HTTP/1.0 peers. So
+# our rule is:
+# - If someone says Connection: close, we will close
+# - If someone uses HTTP/1.0, we will close.
+def _keep_alive(event: Union[Request, Response]) -> bool:
+    connection = get_comma_header(event.headers, b"connection")
+    if b"close" in connection:
+        return False
+    if getattr(event, "http_version", b"1.1") < b"1.1":
+        return False
+    return True
+
+
+def _body_framing(
+    request_method: bytes, event: Union[Request, Response]
+) -> Tuple[str, Union[Tuple[()], Tuple[int]]]:
+    # Called when we enter SEND_BODY to figure out framing information for
+    # this body.
+    #
+    # These are the only two events that can trigger a SEND_BODY state:
+    assert type(event) in (Request, Response)
+    # Returns one of:
+    #
+    #    ("content-length", count)
+    #    ("chunked", ())
+    #    ("http/1.0", ())
+    #
+    # which are (lookup key, *args) for constructing body reader/writer
+    # objects.
+    #
+    # Reference: https://tools.ietf.org/html/rfc7230#section-3.3.3
+    #
+    # Step 1: some responses always have an empty body, regardless of what the
+    # headers say.
+    if type(event) is Response:
+        if (
+            event.status_code in (204, 304)
+            or request_method == b"HEAD"
+            or (request_method == b"CONNECT" and 200 <= event.status_code < 300)
+        ):
+            return ("content-length", (0,))
+        # Section 3.3.3 also lists another case -- responses with status_code
+        # < 200. For us these are InformationalResponses, not Responses, so
+        # they can't get into this function in the first place.
+        assert event.status_code >= 200
+
+    # Step 2: check for Transfer-Encoding (T-E beats C-L):
+    transfer_encodings = get_comma_header(event.headers, b"transfer-encoding")
+    if transfer_encodings:
+        assert transfer_encodings == [b"chunked"]
+        return ("chunked", ())
+
+    # Step 3: check for Content-Length
+    content_lengths = get_comma_header(event.headers, b"content-length")
+    if content_lengths:
+        return ("content-length", (int(content_lengths[0]),))
+
+    # Step 4: no applicable headers; fallback/default depends on type
+    if type(event) is Request:
+        return ("content-length", (0,))
+    else:
+        return ("http/1.0", ())
+
+
+################################################################
+#
+# The main Connection class
+#
+################################################################
+
+
+class Connection:
+    """An object encapsulating the state of an HTTP connection.
+
+    Args:
+        our_role: If you're implementing a client, pass :data:`h11.CLIENT`. If
+            you're implementing a server, pass :data:`h11.SERVER`.
+
+        max_incomplete_event_size (int):
+            The maximum number of bytes we're willing to buffer of an
+            incomplete event. In practice this mostly sets a limit on the
+            maximum size of the request/response line + headers. If this is
+            exceeded, then :meth:`next_event` will raise
+            :exc:`RemoteProtocolError`.
+
+    """
+
+    def __init__(
+        self,
+        our_role: Type[Sentinel],
+        max_incomplete_event_size: int = DEFAULT_MAX_INCOMPLETE_EVENT_SIZE,
+    ) -> None:
+        self._max_incomplete_event_size = max_incomplete_event_size
+        # State and role tracking
+        if our_role not in (CLIENT, SERVER):
+            raise ValueError(f"expected CLIENT or SERVER, not {our_role!r}")
+        self.our_role = our_role
+        self.their_role: Type[Sentinel]
+        if our_role is CLIENT:
+            self.their_role = SERVER
+        else:
+            self.their_role = CLIENT
+        self._cstate = ConnectionState()
+
+        # Callables for converting data->events or vice-versa given the
+        # current state
+        self._writer = self._get_io_object(self.our_role, None, WRITERS)
+        self._reader = self._get_io_object(self.their_role, None, READERS)
+
+        # Holds any unprocessed received data
+        self._receive_buffer = ReceiveBuffer()
+        # If this is true, then it indicates that the incoming connection was
+        # closed *after* the end of whatever's in self._receive_buffer:
+        self._receive_buffer_closed = False
+
+        # Extra bits of state that don't fit into the state machine.
+        #
+        # These two are only used to interpret framing headers for figuring
+        # out how to read/write response bodies. their_http_version is also
+        # made available as a convenient public API.
+        self.their_http_version: Optional[bytes] = None
+        self._request_method: Optional[bytes] = None
+        # This is pure flow-control and doesn't at all affect the set of legal
+        # transitions, so no need to bother ConnectionState with it:
+        self.client_is_waiting_for_100_continue = False
+
+    @property
+    def states(self) -> Dict[Type[Sentinel], Type[Sentinel]]:
+        """A dictionary like::
+
+           {CLIENT: <client state>, SERVER: <server state>}
+
+        See :ref:`state-machine` for details.
+
+        """
+        return dict(self._cstate.states)
+
+    @property
+    def our_state(self) -> Type[Sentinel]:
+        """The current state of whichever role we are playing. See
+        :ref:`state-machine` for details.
+        """
+        return self._cstate.states[self.our_role]
+
+    @property
+    def their_state(self) -> Type[Sentinel]:
+        """The current state of whichever role we are NOT playing. See
+        :ref:`state-machine` for details.
+        """
+        return self._cstate.states[self.their_role]
+
+    @property
+    def they_are_waiting_for_100_continue(self) -> bool:
+        return self.their_role is CLIENT and self.client_is_waiting_for_100_continue
+
+    def start_next_cycle(self) -> None:
+        """Attempt to reset our connection state for a new request/response
+        cycle.
+
+        If both client and server are in :data:`DONE` state, then resets them
+        both to :data:`IDLE` state in preparation for a new request/response
+        cycle on this same connection. Otherwise, raises a
+        :exc:`LocalProtocolError`.
+
+        See :ref:`keepalive-and-pipelining`.
+
+        """
+        old_states = dict(self._cstate.states)
+        self._cstate.start_next_cycle()
+        self._request_method = None
+        # self.their_http_version gets left alone, since it presumably lasts
+        # beyond a single request/response cycle
+        assert not self.client_is_waiting_for_100_continue
+        self._respond_to_state_changes(old_states)
+
+    def _process_error(self, role: Type[Sentinel]) -> None:
+        old_states = dict(self._cstate.states)
+        self._cstate.process_error(role)
+        self._respond_to_state_changes(old_states)
+
+    def _server_switch_event(self, event: Event) -> Optional[Type[Sentinel]]:
+        if type(event) is InformationalResponse and event.status_code == 101:
+            return _SWITCH_UPGRADE
+        if type(event) is Response:
+            if (
+                _SWITCH_CONNECT in self._cstate.pending_switch_proposals
+                and 200 <= event.status_code < 300
+            ):
+                return _SWITCH_CONNECT
+        return None
+
+    # All events go through here
+    def _process_event(self, role: Type[Sentinel], event: Event) -> None:
+        # First, pass the event through the state machine to make sure it
+        # succeeds.
+        old_states = dict(self._cstate.states)
+        if role is CLIENT and type(event) is Request:
+            if event.method == b"CONNECT":
+                self._cstate.process_client_switch_proposal(_SWITCH_CONNECT)
+            if get_comma_header(event.headers, b"upgrade"):
+                self._cstate.process_client_switch_proposal(_SWITCH_UPGRADE)
+        server_switch_event = None
+        if role is SERVER:
+            server_switch_event = self._server_switch_event(event)
+        self._cstate.process_event(role, type(event), server_switch_event)
+
+        # Then perform the updates triggered by it.
+
+        if type(event) is Request:
+            self._request_method = event.method
+
+        if role is self.their_role and type(event) in (
+            Request,
+            Response,
+            InformationalResponse,
+        ):
+            event = cast(Union[Request, Response, InformationalResponse], event)
+            self.their_http_version = event.http_version
+
+        # Keep alive handling
+        #
+        # RFC 7230 doesn't really say what one should do if Connection: close
+        # shows up on a 1xx InformationalResponse. I think the idea is that
+        # this is not supposed to happen. In any case, if it does happen, we
+        # ignore it.
+        if type(event) in (Request, Response) and not _keep_alive(
+            cast(Union[Request, Response], event)
+        ):
+            self._cstate.process_keep_alive_disabled()
+
+        # 100-continue
+        if type(event) is Request and has_expect_100_continue(event):
+            self.client_is_waiting_for_100_continue = True
+        if type(event) in (InformationalResponse, Response):
+            self.client_is_waiting_for_100_continue = False
+        if role is CLIENT and type(event) in (Data, EndOfMessage):
+            self.client_is_waiting_for_100_continue = False
+
+        self._respond_to_state_changes(old_states, event)
+
+    def _get_io_object(
+        self,
+        role: Type[Sentinel],
+        event: Optional[Event],
+        io_dict: Union[ReadersType, WritersType],
+    ) -> Optional[Callable[..., Any]]:
+        # event may be None; it's only used when entering SEND_BODY
+        state = self._cstate.states[role]
+        if state is SEND_BODY:
+            # Special case: the io_dict has a dict of reader/writer factories
+            # that depend on the request/response framing.
+            framing_type, args = _body_framing(
+                cast(bytes, self._request_method), cast(Union[Request, Response], event)
+            )
+            return io_dict[SEND_BODY][framing_type](*args)  # type: ignore[index]
+        else:
+            # General case: the io_dict just has the appropriate reader/writer
+            # for this state
+            return io_dict.get((role, state))  # type: ignore[return-value]
+
+    # This must be called after any action that might have caused
+    # self._cstate.states to change.
+    def _respond_to_state_changes(
+        self,
+        old_states: Dict[Type[Sentinel], Type[Sentinel]],
+        event: Optional[Event] = None,
+    ) -> None:
+        # Update reader/writer
+        if self.our_state != old_states[self.our_role]:
+            self._writer = self._get_io_object(self.our_role, event, WRITERS)
+        if self.their_state != old_states[self.their_role]:
+            self._reader = self._get_io_object(self.their_role, event, READERS)
+
+    @property
+    def trailing_data(self) -> Tuple[bytes, bool]:
+        """Data that has been received, but not yet processed, represented as
+        a tuple with two elements, where the first is a byte-string containing
+        the unprocessed data itself, and the second is a bool that is True if
+        the receive connection was closed.
+
+        See :ref:`switching-protocols` for discussion of why you'd want this.
+        """
+        return (bytes(self._receive_buffer), self._receive_buffer_closed)
+
+    def receive_data(self, data: bytes) -> None:
+        """Add data to our internal receive buffer.
+
+        This does not actually do any processing on the data, just stores
+        it. To trigger processing, you have to call :meth:`next_event`.
+
+        Args:
+            data (:term:`bytes-like object`):
+                The new data that was just received.
+
+                Special case: If *data* is an empty byte-string like ``b""``,
+                then this indicates that the remote side has closed the
+                connection (end of file). Normally this is convenient, because
+                standard Python APIs like :meth:`file.read` or
+                :meth:`socket.recv` use ``b""`` to indicate end-of-file, while
+                other failures to read are indicated using other mechanisms
+                like raising :exc:`TimeoutError`. When using such an API you
+                can just blindly pass through whatever you get from ``read``
+                to :meth:`receive_data`, and everything will work.
+
+                But, if you have an API where reading an empty string is a
+                valid non-EOF condition, then you need to be aware of this and
+                make sure to check for such strings and avoid passing them to
+                :meth:`receive_data`.
+
+        Returns:
+            Nothing, but after calling this you should call :meth:`next_event`
+            to parse the newly received data.
+
+        Raises:
+            RuntimeError:
+                Raised if you pass an empty *data*, indicating EOF, and then
+                pass a non-empty *data*, indicating more data that somehow
+                arrived after the EOF.
+
+                (Calling ``receive_data(b"")`` multiple times is fine,
+                and equivalent to calling it once.)
+
+        """
+        if data:
+            if self._receive_buffer_closed:
+                raise RuntimeError("received close, then received more data?")
+            self._receive_buffer += data
+        else:
+            self._receive_buffer_closed = True
+
+    def _extract_next_receive_event(
+        self,
+    ) -> Union[Event, Type[NEED_DATA], Type[PAUSED]]:
+        state = self.their_state
+        # We don't pause immediately when they enter DONE, because even in
+        # DONE state we can still process a ConnectionClosed() event. But
+        # if we have data in our buffer, then we definitely aren't getting
+        # a ConnectionClosed() immediately and we need to pause.
+        if state is DONE and self._receive_buffer:
+            return PAUSED
+        if state is MIGHT_SWITCH_PROTOCOL or state is SWITCHED_PROTOCOL:
+            return PAUSED
+        assert self._reader is not None
+        event = self._reader(self._receive_buffer)
+        if event is None:
+            if not self._receive_buffer and self._receive_buffer_closed:
+                # In some unusual cases (basically just HTTP/1.0 bodies), EOF
+                # triggers an actual protocol event; in that case, we want to
+                # return that event, and then the state will change and we'll
+                # get called again to generate the actual ConnectionClosed().
+                if hasattr(self._reader, "read_eof"):
+                    event = self._reader.read_eof()
+                else:
+                    event = ConnectionClosed()
+        if event is None:
+            event = NEED_DATA
+        return event  # type: ignore[no-any-return]
+
+    def next_event(self) -> Union[Event, Type[NEED_DATA], Type[PAUSED]]:
+        """Parse the next event out of our receive buffer, update our internal
+        state, and return it.
+
+        This is a mutating operation -- think of it like calling :func:`next`
+        on an iterator.
+
+        Returns:
+            : One of three things:
+
+            1) An event object -- see :ref:`events`.
+
+            2) The special constant :data:`NEED_DATA`, which indicates that
+               you need to read more data from your socket and pass it to
+               :meth:`receive_data` before this method will be able to return
+               any more events.
+
+            3) The special constant :data:`PAUSED`, which indicates that we
+               are not in a state where we can process incoming data (usually
+               because the peer has finished their part of the current
+               request/response cycle, and you have not yet called
+               :meth:`start_next_cycle`). See :ref:`flow-control` for details.
+
+        Raises:
+            RemoteProtocolError:
+                The peer has misbehaved. You should close the connection
+                (possibly after sending some kind of 4xx response).
+
+        Once this method returns :class:`ConnectionClosed` once, then all
+        subsequent calls will also return :class:`ConnectionClosed`.
+
+        If this method raises any exception besides :exc:`RemoteProtocolError`
+        then that's a bug -- if it happens please file a bug report!
+
+        If this method raises any exception then it also sets
+        :attr:`Connection.their_state` to :data:`ERROR` -- see
+        :ref:`error-handling` for discussion.
+
+        """
+
+        if self.their_state is ERROR:
+            raise RemoteProtocolError("Can't receive data when peer state is ERROR")
+        try:
+            event = self._extract_next_receive_event()
+            if event not in [NEED_DATA, PAUSED]:
+                self._process_event(self.their_role, cast(Event, event))
+            if event is NEED_DATA:
+                if len(self._receive_buffer) > self._max_incomplete_event_size:
+                    # 431 is "Request header fields too large" which is pretty
+                    # much the only situation where we can get here
+                    raise RemoteProtocolError(
+                        "Receive buffer too long", error_status_hint=431
+                    )
+                if self._receive_buffer_closed:
+                    # We're still trying to complete some event, but that's
+                    # never going to happen because no more data is coming
+                    raise RemoteProtocolError("peer unexpectedly closed connection")
+            return event
+        except BaseException as exc:
+            self._process_error(self.their_role)
+            if isinstance(exc, LocalProtocolError):
+                exc._reraise_as_remote_protocol_error()
+            else:
+                raise
+
+    @overload
+    def send(self, event: ConnectionClosed) -> None:
+        ...
+
+    @overload
+    def send(
+        self, event: Union[Request, InformationalResponse, Response, Data, EndOfMessage]
+    ) -> bytes:
+        ...
+
+    @overload
+    def send(self, event: Event) -> Optional[bytes]:
+        ...
+
+    def send(self, event: Event) -> Optional[bytes]:
+        """Convert a high-level event into bytes that can be sent to the peer,
+        while updating our internal state machine.
+
+        Args:
+            event: The :ref:`event <events>` to send.
+
+        Returns:
+            If ``type(event) is ConnectionClosed``, then returns
+            ``None``. Otherwise, returns a :term:`bytes-like object`.
+
+        Raises:
+            LocalProtocolError:
+                Sending this event at this time would violate our
+                understanding of the HTTP/1.1 protocol.
+
+        If this method raises any exception then it also sets
+        :attr:`Connection.our_state` to :data:`ERROR` -- see
+        :ref:`error-handling` for discussion.
+
+        """
+        data_list = self.send_with_data_passthrough(event)
+        if data_list is None:
+            return None
+        else:
+            return b"".join(data_list)
+
+    def send_with_data_passthrough(self, event: Event) -> Optional[List[bytes]]:
+        """Identical to :meth:`send`, except that in situations where
+        :meth:`send` returns a single :term:`bytes-like object`, this instead
+        returns a list of them -- and when sending a :class:`Data` event, this
+        list is guaranteed to contain the exact object you passed in as
+        :attr:`Data.data`. See :ref:`sendfile` for discussion.
+
+        """
+        if self.our_state is ERROR:
+            raise LocalProtocolError("Can't send data when our state is ERROR")
+        try:
+            if type(event) is Response:
+                event = self._clean_up_response_headers_for_sending(event)
+            # We want to call _process_event before calling the writer,
+            # because if someone tries to do something invalid then this will
+            # give a sensible error message, while our writers all just assume
+            # they will only receive valid events. But, _process_event might
+            # change self._writer. So we have to do a little dance:
+            writer = self._writer
+            self._process_event(self.our_role, event)
+            if type(event) is ConnectionClosed:
+                return None
+            else:
+                # In any situation where writer is None, process_event should
+                # have raised ProtocolError
+                assert writer is not None
+                data_list: List[bytes] = []
+                writer(event, data_list.append)
+                return data_list
+        except:
+            self._process_error(self.our_role)
+            raise
+
+    def send_failed(self) -> None:
+        """Notify the state machine that we failed to send the data it gave
+        us.
+
+        This causes :attr:`Connection.our_state` to immediately become
+        :data:`ERROR` -- see :ref:`error-handling` for discussion.
+
+        """
+        self._process_error(self.our_role)
+
+    # When sending a Response, we take responsibility for a few things:
+    #
+    # - Sometimes you MUST set Connection: close. We take care of those
+    #   times. (You can also set it yourself if you want, and if you do then
+    #   we'll respect that and close the connection at the right time. But you
+    #   don't have to worry about that unless you want to.)
+    #
+    # - The user has to set Content-Length if they want it. Otherwise, for
+    #   responses that have bodies (e.g. not HEAD), then we will automatically
+    #   select the right mechanism for streaming a body of unknown length,
+    #   which depends on depending on the peer's HTTP version.
+    #
+    # This function's *only* responsibility is making sure headers are set up
+    # right -- everything downstream just looks at the headers. There are no
+    # side channels.
+    def _clean_up_response_headers_for_sending(self, response: Response) -> Response:
+        assert type(response) is Response
+
+        headers = response.headers
+        need_close = False
+
+        # HEAD requests need some special handling: they always act like they
+        # have Content-Length: 0, and that's how _body_framing treats
+        # them. But their headers are supposed to match what we would send if
+        # the request was a GET. (Technically there is one deviation allowed:
+        # we're allowed to leave out the framing headers -- see
+        # https://tools.ietf.org/html/rfc7231#section-4.3.2 . But it's just as
+        # easy to get them right.)
+        method_for_choosing_headers = cast(bytes, self._request_method)
+        if method_for_choosing_headers == b"HEAD":
+            method_for_choosing_headers = b"GET"
+        framing_type, _ = _body_framing(method_for_choosing_headers, response)
+        if framing_type in ("chunked", "http/1.0"):
+            # This response has a body of unknown length.
+            # If our peer is HTTP/1.1, we use Transfer-Encoding: chunked
+            # If our peer is HTTP/1.0, we use no framing headers, and close the
+            # connection afterwards.
+            #
+            # Make sure to clear Content-Length (in principle user could have
+            # set both and then we ignored Content-Length b/c
+            # Transfer-Encoding overwrote it -- this would be naughty of them,
+            # but the HTTP spec says that if our peer does this then we have
+            # to fix it instead of erroring out, so we'll accord the user the
+            # same respect).
+            headers = set_comma_header(headers, b"content-length", [])
+            if self.their_http_version is None or self.their_http_version < b"1.1":
+                # Either we never got a valid request and are sending back an
+                # error (their_http_version is None), so we assume the worst;
+                # or else we did get a valid HTTP/1.0 request, so we know that
+                # they don't understand chunked encoding.
+                headers = set_comma_header(headers, b"transfer-encoding", [])
+                # This is actually redundant ATM, since currently we
+                # unconditionally disable keep-alive when talking to HTTP/1.0
+                # peers. But let's be defensive just in case we add
+                # Connection: keep-alive support later:
+                if self._request_method != b"HEAD":
+                    need_close = True
+            else:
+                headers = set_comma_header(headers, b"transfer-encoding", [b"chunked"])
+
+        if not self._cstate.keep_alive or need_close:
+            # Make sure Connection: close is set
+            connection = set(get_comma_header(headers, b"connection"))
+            connection.discard(b"keep-alive")
+            connection.add(b"close")
+            headers = set_comma_header(headers, b"connection", sorted(connection))
+
+        return Response(
+            headers=headers,
+            status_code=response.status_code,
+            http_version=response.http_version,
+            reason=response.reason,
+        )
diff --git a/venv/lib/python3.12/site-packages/h11/_events.py b/venv/lib/python3.12/site-packages/h11/_events.py
new file mode 100644
index 0000000..ca1c3ad
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_events.py
@@ -0,0 +1,369 @@
+# High level events that make up HTTP/1.1 conversations. Loosely inspired by
+# the corresponding events in hyper-h2:
+#
+#     http://python-hyper.org/h2/en/stable/api.html#events
+#
+# Don't subclass these. Stuff will break.
+
+import re
+from abc import ABC
+from dataclasses import dataclass
+from typing import List, Tuple, Union
+
+from ._abnf import method, request_target
+from ._headers import Headers, normalize_and_validate
+from ._util import bytesify, LocalProtocolError, validate
+
+# Everything in __all__ gets re-exported as part of the h11 public API.
+__all__ = [
+    "Event",
+    "Request",
+    "InformationalResponse",
+    "Response",
+    "Data",
+    "EndOfMessage",
+    "ConnectionClosed",
+]
+
+method_re = re.compile(method.encode("ascii"))
+request_target_re = re.compile(request_target.encode("ascii"))
+
+
+class Event(ABC):
+    """
+    Base class for h11 events.
+    """
+
+    __slots__ = ()
+
+
+@dataclass(init=False, frozen=True)
+class Request(Event):
+    """The beginning of an HTTP request.
+
+    Fields:
+
+    .. attribute:: method
+
+       An HTTP method, e.g. ``b"GET"`` or ``b"POST"``. Always a byte
+       string. :term:`Bytes-like objects <bytes-like object>` and native
+       strings containing only ascii characters will be automatically
+       converted to byte strings.
+
+    .. attribute:: target
+
+       The target of an HTTP request, e.g. ``b"/index.html"``, or one of the
+       more exotic formats described in `RFC 7320, section 5.3
+       <https://tools.ietf.org/html/rfc7230#section-5.3>`_. Always a byte
+       string. :term:`Bytes-like objects <bytes-like object>` and native
+       strings containing only ascii characters will be automatically
+       converted to byte strings.
+
+    .. attribute:: headers
+
+       Request headers, represented as a list of (name, value) pairs. See
+       :ref:`the header normalization rules <headers-format>` for details.
+
+    .. attribute:: http_version
+
+       The HTTP protocol version, represented as a byte string like
+       ``b"1.1"``. See :ref:`the HTTP version normalization rules
+       <http_version-format>` for details.
+
+    """
+
+    __slots__ = ("method", "headers", "target", "http_version")
+
+    method: bytes
+    headers: Headers
+    target: bytes
+    http_version: bytes
+
+    def __init__(
+        self,
+        *,
+        method: Union[bytes, str],
+        headers: Union[Headers, List[Tuple[bytes, bytes]], List[Tuple[str, str]]],
+        target: Union[bytes, str],
+        http_version: Union[bytes, str] = b"1.1",
+        _parsed: bool = False,
+    ) -> None:
+        super().__init__()
+        if isinstance(headers, Headers):
+            object.__setattr__(self, "headers", headers)
+        else:
+            object.__setattr__(
+                self, "headers", normalize_and_validate(headers, _parsed=_parsed)
+            )
+        if not _parsed:
+            object.__setattr__(self, "method", bytesify(method))
+            object.__setattr__(self, "target", bytesify(target))
+            object.__setattr__(self, "http_version", bytesify(http_version))
+        else:
+            object.__setattr__(self, "method", method)
+            object.__setattr__(self, "target", target)
+            object.__setattr__(self, "http_version", http_version)
+
+        # "A server MUST respond with a 400 (Bad Request) status code to any
+        # HTTP/1.1 request message that lacks a Host header field and to any
+        # request message that contains more than one Host header field or a
+        # Host header field with an invalid field-value."
+        # -- https://tools.ietf.org/html/rfc7230#section-5.4
+        host_count = 0
+        for name, value in self.headers:
+            if name == b"host":
+                host_count += 1
+        if self.http_version == b"1.1" and host_count == 0:
+            raise LocalProtocolError("Missing mandatory Host: header")
+        if host_count > 1:
+            raise LocalProtocolError("Found multiple Host: headers")
+
+        validate(method_re, self.method, "Illegal method characters")
+        validate(request_target_re, self.target, "Illegal target characters")
+
+    # This is an unhashable type.
+    __hash__ = None  # type: ignore
+
+
+@dataclass(init=False, frozen=True)
+class _ResponseBase(Event):
+    __slots__ = ("headers", "http_version", "reason", "status_code")
+
+    headers: Headers
+    http_version: bytes
+    reason: bytes
+    status_code: int
+
+    def __init__(
+        self,
+        *,
+        headers: Union[Headers, List[Tuple[bytes, bytes]], List[Tuple[str, str]]],
+        status_code: int,
+        http_version: Union[bytes, str] = b"1.1",
+        reason: Union[bytes, str] = b"",
+        _parsed: bool = False,
+    ) -> None:
+        super().__init__()
+        if isinstance(headers, Headers):
+            object.__setattr__(self, "headers", headers)
+        else:
+            object.__setattr__(
+                self, "headers", normalize_and_validate(headers, _parsed=_parsed)
+            )
+        if not _parsed:
+            object.__setattr__(self, "reason", bytesify(reason))
+            object.__setattr__(self, "http_version", bytesify(http_version))
+            if not isinstance(status_code, int):
+                raise LocalProtocolError("status code must be integer")
+            # Because IntEnum objects are instances of int, but aren't
+            # duck-compatible (sigh), see gh-72.
+            object.__setattr__(self, "status_code", int(status_code))
+        else:
+            object.__setattr__(self, "reason", reason)
+            object.__setattr__(self, "http_version", http_version)
+            object.__setattr__(self, "status_code", status_code)
+
+        self.__post_init__()
+
+    def __post_init__(self) -> None:
+        pass
+
+    # This is an unhashable type.
+    __hash__ = None  # type: ignore
+
+
+@dataclass(init=False, frozen=True)
+class InformationalResponse(_ResponseBase):
+    """An HTTP informational response.
+
+    Fields:
+
+    .. attribute:: status_code
+
+       The status code of this response, as an integer. For an
+       :class:`InformationalResponse`, this is always in the range [100,
+       200).
+
+    .. attribute:: headers
+
+       Request headers, represented as a list of (name, value) pairs. See
+       :ref:`the header normalization rules <headers-format>` for
+       details.
+
+    .. attribute:: http_version
+
+       The HTTP protocol version, represented as a byte string like
+       ``b"1.1"``. See :ref:`the HTTP version normalization rules
+       <http_version-format>` for details.
+
+    .. attribute:: reason
+
+       The reason phrase of this response, as a byte string. For example:
+       ``b"OK"``, or ``b"Not Found"``.
+
+    """
+
+    def __post_init__(self) -> None:
+        if not (100 <= self.status_code < 200):
+            raise LocalProtocolError(
+                "InformationalResponse status_code should be in range "
+                "[100, 200), not {}".format(self.status_code)
+            )
+
+    # This is an unhashable type.
+    __hash__ = None  # type: ignore
+
+
+@dataclass(init=False, frozen=True)
+class Response(_ResponseBase):
+    """The beginning of an HTTP response.
+
+    Fields:
+
+    .. attribute:: status_code
+
+       The status code of this response, as an integer. For an
+       :class:`Response`, this is always in the range [200,
+       1000).
+
+    .. attribute:: headers
+
+       Request headers, represented as a list of (name, value) pairs. See
+       :ref:`the header normalization rules <headers-format>` for details.
+
+    .. attribute:: http_version
+
+       The HTTP protocol version, represented as a byte string like
+       ``b"1.1"``. See :ref:`the HTTP version normalization rules
+       <http_version-format>` for details.
+
+    .. attribute:: reason
+
+       The reason phrase of this response, as a byte string. For example:
+       ``b"OK"``, or ``b"Not Found"``.
+
+    """
+
+    def __post_init__(self) -> None:
+        if not (200 <= self.status_code < 1000):
+            raise LocalProtocolError(
+                "Response status_code should be in range [200, 1000), not {}".format(
+                    self.status_code
+                )
+            )
+
+    # This is an unhashable type.
+    __hash__ = None  # type: ignore
+
+
+@dataclass(init=False, frozen=True)
+class Data(Event):
+    """Part of an HTTP message body.
+
+    Fields:
+
+    .. attribute:: data
+
+       A :term:`bytes-like object` containing part of a message body. Or, if
+       using the ``combine=False`` argument to :meth:`Connection.send`, then
+       any object that your socket writing code knows what to do with, and for
+       which calling :func:`len` returns the number of bytes that will be
+       written -- see :ref:`sendfile` for details.
+
+    .. attribute:: chunk_start
+
+       A marker that indicates whether this data object is from the start of a
+       chunked transfer encoding chunk. This field is ignored when when a Data
+       event is provided to :meth:`Connection.send`: it is only valid on
+       events emitted from :meth:`Connection.next_event`. You probably
+       shouldn't use this attribute at all; see
+       :ref:`chunk-delimiters-are-bad` for details.
+
+    .. attribute:: chunk_end
+
+       A marker that indicates whether this data object is the last for a
+       given chunked transfer encoding chunk. This field is ignored when when
+       a Data event is provided to :meth:`Connection.send`: it is only valid
+       on events emitted from :meth:`Connection.next_event`. You probably
+       shouldn't use this attribute at all; see
+       :ref:`chunk-delimiters-are-bad` for details.
+
+    """
+
+    __slots__ = ("data", "chunk_start", "chunk_end")
+
+    data: bytes
+    chunk_start: bool
+    chunk_end: bool
+
+    def __init__(
+        self, data: bytes, chunk_start: bool = False, chunk_end: bool = False
+    ) -> None:
+        object.__setattr__(self, "data", data)
+        object.__setattr__(self, "chunk_start", chunk_start)
+        object.__setattr__(self, "chunk_end", chunk_end)
+
+    # This is an unhashable type.
+    __hash__ = None  # type: ignore
+
+
+# XX FIXME: "A recipient MUST ignore (or consider as an error) any fields that
+# are forbidden to be sent in a trailer, since processing them as if they were
+# present in the header section might bypass external security filters."
+# https://svn.tools.ietf.org/svn/wg/httpbis/specs/rfc7230.html#chunked.trailer.part
+# Unfortunately, the list of forbidden fields is long and vague :-/
+@dataclass(init=False, frozen=True)
+class EndOfMessage(Event):
+    """The end of an HTTP message.
+
+    Fields:
+
+    .. attribute:: headers
+
+       Default value: ``[]``
+
+       Any trailing headers attached to this message, represented as a list of
+       (name, value) pairs. See :ref:`the header normalization rules
+       <headers-format>` for details.
+
+       Must be empty unless ``Transfer-Encoding: chunked`` is in use.
+
+    """
+
+    __slots__ = ("headers",)
+
+    headers: Headers
+
+    def __init__(
+        self,
+        *,
+        headers: Union[
+            Headers, List[Tuple[bytes, bytes]], List[Tuple[str, str]], None
+        ] = None,
+        _parsed: bool = False,
+    ) -> None:
+        super().__init__()
+        if headers is None:
+            headers = Headers([])
+        elif not isinstance(headers, Headers):
+            headers = normalize_and_validate(headers, _parsed=_parsed)
+
+        object.__setattr__(self, "headers", headers)
+
+    # This is an unhashable type.
+    __hash__ = None  # type: ignore
+
+
+@dataclass(frozen=True)
+class ConnectionClosed(Event):
+    """This event indicates that the sender has closed their outgoing
+    connection.
+
+    Note that this does not necessarily mean that they can't *receive* further
+    data, because TCP connections are composed to two one-way channels which
+    can be closed independently. See :ref:`closing` for details.
+
+    No fields.
+    """
+
+    pass
diff --git a/venv/lib/python3.12/site-packages/h11/_headers.py b/venv/lib/python3.12/site-packages/h11/_headers.py
new file mode 100644
index 0000000..31da3e2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_headers.py
@@ -0,0 +1,282 @@
+import re
+from typing import AnyStr, cast, List, overload, Sequence, Tuple, TYPE_CHECKING, Union
+
+from ._abnf import field_name, field_value
+from ._util import bytesify, LocalProtocolError, validate
+
+if TYPE_CHECKING:
+    from ._events import Request
+
+try:
+    from typing import Literal
+except ImportError:
+    from typing_extensions import Literal  # type: ignore
+
+CONTENT_LENGTH_MAX_DIGITS = 20  # allow up to 1 billion TB - 1
+
+
+# Facts
+# -----
+#
+# Headers are:
+#   keys: case-insensitive ascii
+#   values: mixture of ascii and raw bytes
+#
+# "Historically, HTTP has allowed field content with text in the ISO-8859-1
+# charset [ISO-8859-1], supporting other charsets only through use of
+# [RFC2047] encoding.  In practice, most HTTP header field values use only a
+# subset of the US-ASCII charset [USASCII]. Newly defined header fields SHOULD
+# limit their field values to US-ASCII octets.  A recipient SHOULD treat other
+# octets in field content (obs-text) as opaque data."
+# And it deprecates all non-ascii values
+#
+# Leading/trailing whitespace in header names is forbidden
+#
+# Values get leading/trailing whitespace stripped
+#
+# Content-Disposition actually needs to contain unicode semantically; to
+# accomplish this it has a terrifically weird way of encoding the filename
+# itself as ascii (and even this still has lots of cross-browser
+# incompatibilities)
+#
+# Order is important:
+# "a proxy MUST NOT change the order of these field values when forwarding a
+# message"
+# (and there are several headers where the order indicates a preference)
+#
+# Multiple occurences of the same header:
+# "A sender MUST NOT generate multiple header fields with the same field name
+# in a message unless either the entire field value for that header field is
+# defined as a comma-separated list [or the header is Set-Cookie which gets a
+# special exception]" - RFC 7230. (cookies are in RFC 6265)
+#
+# So every header aside from Set-Cookie can be merged by b", ".join if it
+# occurs repeatedly. But, of course, they can't necessarily be split by
+# .split(b","), because quoting.
+#
+# Given all this mess (case insensitive, duplicates allowed, order is
+# important, ...), there doesn't appear to be any standard way to handle
+# headers in Python -- they're almost like dicts, but... actually just
+# aren't. For now we punt and just use a super simple representation: headers
+# are a list of pairs
+#
+#   [(name1, value1), (name2, value2), ...]
+#
+# where all entries are bytestrings, names are lowercase and have no
+# leading/trailing whitespace, and values are bytestrings with no
+# leading/trailing whitespace. Searching and updating are done via naive O(n)
+# methods.
+#
+# Maybe a dict-of-lists would be better?
+
+_content_length_re = re.compile(rb"[0-9]+")
+_field_name_re = re.compile(field_name.encode("ascii"))
+_field_value_re = re.compile(field_value.encode("ascii"))
+
+
+class Headers(Sequence[Tuple[bytes, bytes]]):
+    """
+    A list-like interface that allows iterating over headers as byte-pairs
+    of (lowercased-name, value).
+
+    Internally we actually store the representation as three-tuples,
+    including both the raw original casing, in order to preserve casing
+    over-the-wire, and the lowercased name, for case-insensitive comparisions.
+
+    r = Request(
+        method="GET",
+        target="/",
+        headers=[("Host", "example.org"), ("Connection", "keep-alive")],
+        http_version="1.1",
+    )
+    assert r.headers == [
+        (b"host", b"example.org"),
+        (b"connection", b"keep-alive")
+    ]
+    assert r.headers.raw_items() == [
+        (b"Host", b"example.org"),
+        (b"Connection", b"keep-alive")
+    ]
+    """
+
+    __slots__ = "_full_items"
+
+    def __init__(self, full_items: List[Tuple[bytes, bytes, bytes]]) -> None:
+        self._full_items = full_items
+
+    def __bool__(self) -> bool:
+        return bool(self._full_items)
+
+    def __eq__(self, other: object) -> bool:
+        return list(self) == list(other)  # type: ignore
+
+    def __len__(self) -> int:
+        return len(self._full_items)
+
+    def __repr__(self) -> str:
+        return "<Headers(%s)>" % repr(list(self))
+
+    def __getitem__(self, idx: int) -> Tuple[bytes, bytes]:  # type: ignore[override]
+        _, name, value = self._full_items[idx]
+        return (name, value)
+
+    def raw_items(self) -> List[Tuple[bytes, bytes]]:
+        return [(raw_name, value) for raw_name, _, value in self._full_items]
+
+
+HeaderTypes = Union[
+    List[Tuple[bytes, bytes]],
+    List[Tuple[bytes, str]],
+    List[Tuple[str, bytes]],
+    List[Tuple[str, str]],
+]
+
+
+@overload
+def normalize_and_validate(headers: Headers, _parsed: Literal[True]) -> Headers:
+    ...
+
+
+@overload
+def normalize_and_validate(headers: HeaderTypes, _parsed: Literal[False]) -> Headers:
+    ...
+
+
+@overload
+def normalize_and_validate(
+    headers: Union[Headers, HeaderTypes], _parsed: bool = False
+) -> Headers:
+    ...
+
+
+def normalize_and_validate(
+    headers: Union[Headers, HeaderTypes], _parsed: bool = False
+) -> Headers:
+    new_headers = []
+    seen_content_length = None
+    saw_transfer_encoding = False
+    for name, value in headers:
+        # For headers coming out of the parser, we can safely skip some steps,
+        # because it always returns bytes and has already run these regexes
+        # over the data:
+        if not _parsed:
+            name = bytesify(name)
+            value = bytesify(value)
+            validate(_field_name_re, name, "Illegal header name {!r}", name)
+            validate(_field_value_re, value, "Illegal header value {!r}", value)
+        assert isinstance(name, bytes)
+        assert isinstance(value, bytes)
+
+        raw_name = name
+        name = name.lower()
+        if name == b"content-length":
+            lengths = {length.strip() for length in value.split(b",")}
+            if len(lengths) != 1:
+                raise LocalProtocolError("conflicting Content-Length headers")
+            value = lengths.pop()
+            validate(_content_length_re, value, "bad Content-Length")
+            if len(value) > CONTENT_LENGTH_MAX_DIGITS:
+                raise LocalProtocolError("bad Content-Length")
+            if seen_content_length is None:
+                seen_content_length = value
+                new_headers.append((raw_name, name, value))
+            elif seen_content_length != value:
+                raise LocalProtocolError("conflicting Content-Length headers")
+        elif name == b"transfer-encoding":
+            # "A server that receives a request message with a transfer coding
+            # it does not understand SHOULD respond with 501 (Not
+            # Implemented)."
+            # https://tools.ietf.org/html/rfc7230#section-3.3.1
+            if saw_transfer_encoding:
+                raise LocalProtocolError(
+                    "multiple Transfer-Encoding headers", error_status_hint=501
+                )
+            # "All transfer-coding names are case-insensitive"
+            # -- https://tools.ietf.org/html/rfc7230#section-4
+            value = value.lower()
+            if value != b"chunked":
+                raise LocalProtocolError(
+                    "Only Transfer-Encoding: chunked is supported",
+                    error_status_hint=501,
+                )
+            saw_transfer_encoding = True
+            new_headers.append((raw_name, name, value))
+        else:
+            new_headers.append((raw_name, name, value))
+    return Headers(new_headers)
+
+
+def get_comma_header(headers: Headers, name: bytes) -> List[bytes]:
+    # Should only be used for headers whose value is a list of
+    # comma-separated, case-insensitive values.
+    #
+    # The header name `name` is expected to be lower-case bytes.
+    #
+    # Connection: meets these criteria (including cast insensitivity).
+    #
+    # Content-Length: technically is just a single value (1*DIGIT), but the
+    # standard makes reference to implementations that do multiple values, and
+    # using this doesn't hurt. Ditto, case insensitivity doesn't things either
+    # way.
+    #
+    # Transfer-Encoding: is more complex (allows for quoted strings), so
+    # splitting on , is actually wrong. For example, this is legal:
+    #
+    #    Transfer-Encoding: foo; options="1,2", chunked
+    #
+    # and should be parsed as
+    #
+    #    foo; options="1,2"
+    #    chunked
+    #
+    # but this naive function will parse it as
+    #
+    #    foo; options="1
+    #    2"
+    #    chunked
+    #
+    # However, this is okay because the only thing we are going to do with
+    # any Transfer-Encoding is reject ones that aren't just "chunked", so
+    # both of these will be treated the same anyway.
+    #
+    # Expect: the only legal value is the literal string
+    # "100-continue". Splitting on commas is harmless. Case insensitive.
+    #
+    out: List[bytes] = []
+    for _, found_name, found_raw_value in headers._full_items:
+        if found_name == name:
+            found_raw_value = found_raw_value.lower()
+            for found_split_value in found_raw_value.split(b","):
+                found_split_value = found_split_value.strip()
+                if found_split_value:
+                    out.append(found_split_value)
+    return out
+
+
+def set_comma_header(headers: Headers, name: bytes, new_values: List[bytes]) -> Headers:
+    # The header name `name` is expected to be lower-case bytes.
+    #
+    # Note that when we store the header we use title casing for the header
+    # names, in order to match the conventional HTTP header style.
+    #
+    # Simply calling `.title()` is a blunt approach, but it's correct
+    # here given the cases where we're using `set_comma_header`...
+    #
+    # Connection, Content-Length, Transfer-Encoding.
+    new_headers: List[Tuple[bytes, bytes]] = []
+    for found_raw_name, found_name, found_raw_value in headers._full_items:
+        if found_name != name:
+            new_headers.append((found_raw_name, found_raw_value))
+    for new_value in new_values:
+        new_headers.append((name.title(), new_value))
+    return normalize_and_validate(new_headers)
+
+
+def has_expect_100_continue(request: "Request") -> bool:
+    # https://tools.ietf.org/html/rfc7231#section-5.1.1
+    # "A server that receives a 100-continue expectation in an HTTP/1.0 request
+    # MUST ignore that expectation."
+    if request.http_version < b"1.1":
+        return False
+    expect = get_comma_header(request.headers, b"expect")
+    return b"100-continue" in expect
diff --git a/venv/lib/python3.12/site-packages/h11/_readers.py b/venv/lib/python3.12/site-packages/h11/_readers.py
new file mode 100644
index 0000000..576804c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_readers.py
@@ -0,0 +1,250 @@
+# Code to read HTTP data
+#
+# Strategy: each reader is a callable which takes a ReceiveBuffer object, and
+# either:
+# 1) consumes some of it and returns an Event
+# 2) raises a LocalProtocolError (for consistency -- e.g. we call validate()
+#    and it might raise a LocalProtocolError, so simpler just to always use
+#    this)
+# 3) returns None, meaning "I need more data"
+#
+# If they have a .read_eof attribute, then this will be called if an EOF is
+# received -- but this is optional. Either way, the actual ConnectionClosed
+# event will be generated afterwards.
+#
+# READERS is a dict describing how to pick a reader. It maps states to either:
+# - a reader
+# - or, for body readers, a dict of per-framing reader factories
+
+import re
+from typing import Any, Callable, Dict, Iterable, NoReturn, Optional, Tuple, Type, Union
+
+from ._abnf import chunk_header, header_field, request_line, status_line
+from ._events import Data, EndOfMessage, InformationalResponse, Request, Response
+from ._receivebuffer import ReceiveBuffer
+from ._state import (
+    CLIENT,
+    CLOSED,
+    DONE,
+    IDLE,
+    MUST_CLOSE,
+    SEND_BODY,
+    SEND_RESPONSE,
+    SERVER,
+)
+from ._util import LocalProtocolError, RemoteProtocolError, Sentinel, validate
+
+__all__ = ["READERS"]
+
+header_field_re = re.compile(header_field.encode("ascii"))
+obs_fold_re = re.compile(rb"[ \t]+")
+
+
+def _obsolete_line_fold(lines: Iterable[bytes]) -> Iterable[bytes]:
+    it = iter(lines)
+    last: Optional[bytes] = None
+    for line in it:
+        match = obs_fold_re.match(line)
+        if match:
+            if last is None:
+                raise LocalProtocolError("continuation line at start of headers")
+            if not isinstance(last, bytearray):
+                # Cast to a mutable type, avoiding copy on append to ensure O(n) time
+                last = bytearray(last)
+            last += b" "
+            last += line[match.end() :]
+        else:
+            if last is not None:
+                yield last
+            last = line
+    if last is not None:
+        yield last
+
+
+def _decode_header_lines(
+    lines: Iterable[bytes],
+) -> Iterable[Tuple[bytes, bytes]]:
+    for line in _obsolete_line_fold(lines):
+        matches = validate(header_field_re, line, "illegal header line: {!r}", line)
+        yield (matches["field_name"], matches["field_value"])
+
+
+request_line_re = re.compile(request_line.encode("ascii"))
+
+
+def maybe_read_from_IDLE_client(buf: ReceiveBuffer) -> Optional[Request]:
+    lines = buf.maybe_extract_lines()
+    if lines is None:
+        if buf.is_next_line_obviously_invalid_request_line():
+            raise LocalProtocolError("illegal request line")
+        return None
+    if not lines:
+        raise LocalProtocolError("no request line received")
+    matches = validate(
+        request_line_re, lines[0], "illegal request line: {!r}", lines[0]
+    )
+    return Request(
+        headers=list(_decode_header_lines(lines[1:])), _parsed=True, **matches
+    )
+
+
+status_line_re = re.compile(status_line.encode("ascii"))
+
+
+def maybe_read_from_SEND_RESPONSE_server(
+    buf: ReceiveBuffer,
+) -> Union[InformationalResponse, Response, None]:
+    lines = buf.maybe_extract_lines()
+    if lines is None:
+        if buf.is_next_line_obviously_invalid_request_line():
+            raise LocalProtocolError("illegal request line")
+        return None
+    if not lines:
+        raise LocalProtocolError("no response line received")
+    matches = validate(status_line_re, lines[0], "illegal status line: {!r}", lines[0])
+    http_version = (
+        b"1.1" if matches["http_version"] is None else matches["http_version"]
+    )
+    reason = b"" if matches["reason"] is None else matches["reason"]
+    status_code = int(matches["status_code"])
+    class_: Union[Type[InformationalResponse], Type[Response]] = (
+        InformationalResponse if status_code < 200 else Response
+    )
+    return class_(
+        headers=list(_decode_header_lines(lines[1:])),
+        _parsed=True,
+        status_code=status_code,
+        reason=reason,
+        http_version=http_version,
+    )
+
+
+class ContentLengthReader:
+    def __init__(self, length: int) -> None:
+        self._length = length
+        self._remaining = length
+
+    def __call__(self, buf: ReceiveBuffer) -> Union[Data, EndOfMessage, None]:
+        if self._remaining == 0:
+            return EndOfMessage()
+        data = buf.maybe_extract_at_most(self._remaining)
+        if data is None:
+            return None
+        self._remaining -= len(data)
+        return Data(data=data)
+
+    def read_eof(self) -> NoReturn:
+        raise RemoteProtocolError(
+            "peer closed connection without sending complete message body "
+            "(received {} bytes, expected {})".format(
+                self._length - self._remaining, self._length
+            )
+        )
+
+
+chunk_header_re = re.compile(chunk_header.encode("ascii"))
+
+
+class ChunkedReader:
+    def __init__(self) -> None:
+        self._bytes_in_chunk = 0
+        # After reading a chunk, we have to throw away the trailing \r\n.
+        # This tracks the bytes that we need to match and throw away.
+        self._bytes_to_discard = b""
+        self._reading_trailer = False
+
+    def __call__(self, buf: ReceiveBuffer) -> Union[Data, EndOfMessage, None]:
+        if self._reading_trailer:
+            lines = buf.maybe_extract_lines()
+            if lines is None:
+                return None
+            return EndOfMessage(headers=list(_decode_header_lines(lines)))
+        if self._bytes_to_discard:
+            data = buf.maybe_extract_at_most(len(self._bytes_to_discard))
+            if data is None:
+                return None
+            if data != self._bytes_to_discard[: len(data)]:
+                raise LocalProtocolError(
+                    f"malformed chunk footer: {data!r} (expected {self._bytes_to_discard!r})"
+                )
+            self._bytes_to_discard = self._bytes_to_discard[len(data) :]
+            if self._bytes_to_discard:
+                return None
+            # else, fall through and read some more
+        assert self._bytes_to_discard == b""
+        if self._bytes_in_chunk == 0:
+            # We need to refill our chunk count
+            chunk_header = buf.maybe_extract_next_line()
+            if chunk_header is None:
+                return None
+            matches = validate(
+                chunk_header_re,
+                chunk_header,
+                "illegal chunk header: {!r}",
+                chunk_header,
+            )
+            # XX FIXME: we discard chunk extensions. Does anyone care?
+            self._bytes_in_chunk = int(matches["chunk_size"], base=16)
+            if self._bytes_in_chunk == 0:
+                self._reading_trailer = True
+                return self(buf)
+            chunk_start = True
+        else:
+            chunk_start = False
+        assert self._bytes_in_chunk > 0
+        data = buf.maybe_extract_at_most(self._bytes_in_chunk)
+        if data is None:
+            return None
+        self._bytes_in_chunk -= len(data)
+        if self._bytes_in_chunk == 0:
+            self._bytes_to_discard = b"\r\n"
+            chunk_end = True
+        else:
+            chunk_end = False
+        return Data(data=data, chunk_start=chunk_start, chunk_end=chunk_end)
+
+    def read_eof(self) -> NoReturn:
+        raise RemoteProtocolError(
+            "peer closed connection without sending complete message body "
+            "(incomplete chunked read)"
+        )
+
+
+class Http10Reader:
+    def __call__(self, buf: ReceiveBuffer) -> Optional[Data]:
+        data = buf.maybe_extract_at_most(999999999)
+        if data is None:
+            return None
+        return Data(data=data)
+
+    def read_eof(self) -> EndOfMessage:
+        return EndOfMessage()
+
+
+def expect_nothing(buf: ReceiveBuffer) -> None:
+    if buf:
+        raise LocalProtocolError("Got data when expecting EOF")
+    return None
+
+
+ReadersType = Dict[
+    Union[Type[Sentinel], Tuple[Type[Sentinel], Type[Sentinel]]],
+    Union[Callable[..., Any], Dict[str, Callable[..., Any]]],
+]
+
+READERS: ReadersType = {
+    (CLIENT, IDLE): maybe_read_from_IDLE_client,
+    (SERVER, IDLE): maybe_read_from_SEND_RESPONSE_server,
+    (SERVER, SEND_RESPONSE): maybe_read_from_SEND_RESPONSE_server,
+    (CLIENT, DONE): expect_nothing,
+    (CLIENT, MUST_CLOSE): expect_nothing,
+    (CLIENT, CLOSED): expect_nothing,
+    (SERVER, DONE): expect_nothing,
+    (SERVER, MUST_CLOSE): expect_nothing,
+    (SERVER, CLOSED): expect_nothing,
+    SEND_BODY: {
+        "chunked": ChunkedReader,
+        "content-length": ContentLengthReader,
+        "http/1.0": Http10Reader,
+    },
+}
diff --git a/venv/lib/python3.12/site-packages/h11/_receivebuffer.py b/venv/lib/python3.12/site-packages/h11/_receivebuffer.py
new file mode 100644
index 0000000..e5c4e08
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_receivebuffer.py
@@ -0,0 +1,153 @@
+import re
+import sys
+from typing import List, Optional, Union
+
+__all__ = ["ReceiveBuffer"]
+
+
+# Operations we want to support:
+# - find next \r\n or \r\n\r\n (\n or \n\n are also acceptable),
+#   or wait until there is one
+# - read at-most-N bytes
+# Goals:
+# - on average, do this fast
+# - worst case, do this in O(n) where n is the number of bytes processed
+# Plan:
+# - store bytearray, offset, how far we've searched for a separator token
+# - use the how-far-we've-searched data to avoid rescanning
+# - while doing a stream of uninterrupted processing, advance offset instead
+#   of constantly copying
+# WARNING:
+# - I haven't benchmarked or profiled any of this yet.
+#
+# Note that starting in Python 3.4, deleting the initial n bytes from a
+# bytearray is amortized O(n), thanks to some excellent work by Antoine
+# Martin:
+#
+#     https://bugs.python.org/issue19087
+#
+# This means that if we only supported 3.4+, we could get rid of the code here
+# involving self._start and self.compress, because it's doing exactly the same
+# thing that bytearray now does internally.
+#
+# BUT unfortunately, we still support 2.7, and reading short segments out of a
+# long buffer MUST be O(bytes read) to avoid DoS issues, so we can't actually
+# delete this code. Yet:
+#
+#     https://pythonclock.org/
+#
+# (Two things to double-check first though: make sure PyPy also has the
+# optimization, and benchmark to make sure it's a win, since we do have a
+# slightly clever thing where we delay calling compress() until we've
+# processed a whole event, which could in theory be slightly more efficient
+# than the internal bytearray support.)
+blank_line_regex = re.compile(b"\n\r?\n", re.MULTILINE)
+
+
+class ReceiveBuffer:
+    def __init__(self) -> None:
+        self._data = bytearray()
+        self._next_line_search = 0
+        self._multiple_lines_search = 0
+
+    def __iadd__(self, byteslike: Union[bytes, bytearray]) -> "ReceiveBuffer":
+        self._data += byteslike
+        return self
+
+    def __bool__(self) -> bool:
+        return bool(len(self))
+
+    def __len__(self) -> int:
+        return len(self._data)
+
+    # for @property unprocessed_data
+    def __bytes__(self) -> bytes:
+        return bytes(self._data)
+
+    def _extract(self, count: int) -> bytearray:
+        # extracting an initial slice of the data buffer and return it
+        out = self._data[:count]
+        del self._data[:count]
+
+        self._next_line_search = 0
+        self._multiple_lines_search = 0
+
+        return out
+
+    def maybe_extract_at_most(self, count: int) -> Optional[bytearray]:
+        """
+        Extract a fixed number of bytes from the buffer.
+        """
+        out = self._data[:count]
+        if not out:
+            return None
+
+        return self._extract(count)
+
+    def maybe_extract_next_line(self) -> Optional[bytearray]:
+        """
+        Extract the first line, if it is completed in the buffer.
+        """
+        # Only search in buffer space that we've not already looked at.
+        search_start_index = max(0, self._next_line_search - 1)
+        partial_idx = self._data.find(b"\r\n", search_start_index)
+
+        if partial_idx == -1:
+            self._next_line_search = len(self._data)
+            return None
+
+        # + 2 is to compensate len(b"\r\n")
+        idx = partial_idx + 2
+
+        return self._extract(idx)
+
+    def maybe_extract_lines(self) -> Optional[List[bytearray]]:
+        """
+        Extract everything up to the first blank line, and return a list of lines.
+        """
+        # Handle the case where we have an immediate empty line.
+        if self._data[:1] == b"\n":
+            self._extract(1)
+            return []
+
+        if self._data[:2] == b"\r\n":
+            self._extract(2)
+            return []
+
+        # Only search in buffer space that we've not already looked at.
+        match = blank_line_regex.search(self._data, self._multiple_lines_search)
+        if match is None:
+            self._multiple_lines_search = max(0, len(self._data) - 2)
+            return None
+
+        # Truncate the buffer and return it.
+        idx = match.span(0)[-1]
+        out = self._extract(idx)
+        lines = out.split(b"\n")
+
+        for line in lines:
+            if line.endswith(b"\r"):
+                del line[-1]
+
+        assert lines[-2] == lines[-1] == b""
+
+        del lines[-2:]
+
+        return lines
+
+    # In theory we should wait until `\r\n` before starting to validate
+    # incoming data. However it's interesting to detect (very) invalid data
+    # early given they might not even contain `\r\n` at all (hence only
+    # timeout will get rid of them).
+    # This is not a 100% effective detection but more of a cheap sanity check
+    # allowing for early abort in some useful cases.
+    # This is especially interesting when peer is messing up with HTTPS and
+    # sent us a TLS stream where we were expecting plain HTTP given all
+    # versions of TLS so far start handshake with a 0x16 message type code.
+    def is_next_line_obviously_invalid_request_line(self) -> bool:
+        try:
+            # HTTP header line must not contain non-printable characters
+            # and should not start with a space
+            return self._data[0] < 0x21
+        except IndexError:
+            return False
diff --git a/venv/lib/python3.12/site-packages/h11/_state.py b/venv/lib/python3.12/site-packages/h11/_state.py
new file mode 100644
index 0000000..3ad444b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_state.py
@@ -0,0 +1,365 @@
+################################################################
+# The core state machine
+################################################################
+#
+# Rule 1: everything that affects the state machine and state transitions must
+# live here in this file. As much as possible goes into the table-based
+# representation, but for the bits that don't quite fit, the actual code and
+# state must nonetheless live here.
+#
+# Rule 2: this file does not know about what role we're playing; it only knows
+# about HTTP request/response cycles in the abstract. This ensures that we
+# don't cheat and apply different rules to local and remote parties.
+#
+#
+# Theory of operation
+# ===================
+#
+# Possibly the simplest way to think about this is that we actually have 5
+# different state machines here. Yes, 5. These are:
+#
+# 1) The client state, with its complicated automaton (see the docs)
+# 2) The server state, with its complicated automaton (see the docs)
+# 3) The keep-alive state, with possible states {True, False}
+# 4) The SWITCH_CONNECT state, with possible states {False, True}
+# 5) The SWITCH_UPGRADE state, with possible states {False, True}
+#
+# For (3)-(5), the first state listed is the initial state.
+#
+# (1)-(3) are stored explicitly in member variables. The last
+# two are stored implicitly in the pending_switch_proposals set as:
+#   (state of 4) == (_SWITCH_CONNECT in pending_switch_proposals)
+#   (state of 5) == (_SWITCH_UPGRADE in pending_switch_proposals)
+#
+# And each of these machines has two different kinds of transitions:
+#
+# a) Event-triggered
+# b) State-triggered
+#
+# Event triggered is the obvious thing that you'd think it is: some event
+# happens, and if it's the right event at the right time then a transition
+# happens. But there are somewhat complicated rules for which machines can
+# "see" which events. (As a rule of thumb, if a machine "sees" an event, this
+# means two things: the event can affect the machine, and if the machine is
+# not in a state where it expects that event then it's an error.) These rules
+# are:
+#
+# 1) The client machine sees all h11.events objects emitted by the client.
+#
+# 2) The server machine sees all h11.events objects emitted by the server.
+#
+#    It also sees the client's Request event.
+#
+#    And sometimes, server events are annotated with a _SWITCH_* event. For
+#    example, we can have a (Response, _SWITCH_CONNECT) event, which is
+#    different from a regular Response event.
+#
+# 3) The keep-alive machine sees the process_keep_alive_disabled() event
+#    (which is derived from Request/Response events), and this event
+#    transitions it from True -> False, or from False -> False. There's no way
+#    to transition back.
+#
+# 4&5) The _SWITCH_* machines transition from False->True when we get a
+#    Request that proposes the relevant type of switch (via
+#    process_client_switch_proposals), and they go from True->False when we
+#    get a Response that has no _SWITCH_* annotation.
+#
+# So that's event-triggered transitions.
+#
+# State-triggered transitions are less standard. What they do here is couple
+# the machines together. The way this works is, when certain *joint*
+# configurations of states are achieved, then we automatically transition to a
+# new *joint* state. So, for example, if we're ever in a joint state with
+#
+#   client: DONE
+#   keep-alive: False
+#
+# then the client state immediately transitions to:
+#
+#   client: MUST_CLOSE
+#
+# This is fundamentally different from an event-based transition, because it
+# doesn't matter how we arrived at the {client: DONE, keep-alive: False} state
+# -- maybe the client transitioned SEND_BODY -> DONE, or keep-alive
+# transitioned True -> False. Either way, once this precondition is satisfied,
+# this transition is immediately triggered.
+#
+# What if two conflicting state-based transitions get enabled at the same
+# time?  In practice there's only one case where this arises (client DONE ->
+# MIGHT_SWITCH_PROTOCOL versus DONE -> MUST_CLOSE), and we resolve it by
+# explicitly prioritizing the DONE -> MIGHT_SWITCH_PROTOCOL transition.
+#
+# Implementation
+# --------------
+#
+# The event-triggered transitions for the server and client machines are all
+# stored explicitly in a table. Ditto for the state-triggered transitions that
+# involve just the server and client state.
+#
+# The transitions for the other machines, and the state-triggered transitions
+# that involve the other machines, are written out as explicit Python code.
+#
+# It'd be nice if there were some cleaner way to do all this. This isn't
+# *too* terrible, but I feel like it could probably be better.
+#
+# WARNING
+# -------
+#
+# The script that generates the state machine diagrams for the docs knows how
+# to read out the EVENT_TRIGGERED_TRANSITIONS and STATE_TRIGGERED_TRANSITIONS
+# tables. But it can't automatically read the transitions that are written
+# directly in Python code. So if you touch those, you need to also update the
+# script to keep it in sync!
+from typing import cast, Dict, Optional, Set, Tuple, Type, Union
+
+from ._events import *
+from ._util import LocalProtocolError, Sentinel
+
+# Everything in __all__ gets re-exported as part of the h11 public API.
+__all__ = [
+    "CLIENT",
+    "SERVER",
+    "IDLE",
+    "SEND_RESPONSE",
+    "SEND_BODY",
+    "DONE",
+    "MUST_CLOSE",
+    "CLOSED",
+    "MIGHT_SWITCH_PROTOCOL",
+    "SWITCHED_PROTOCOL",
+    "ERROR",
+]
+
+
+class CLIENT(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class SERVER(Sentinel, metaclass=Sentinel):
+    pass
+
+
+# States
+class IDLE(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class SEND_RESPONSE(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class SEND_BODY(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class DONE(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class MUST_CLOSE(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class CLOSED(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class ERROR(Sentinel, metaclass=Sentinel):
+    pass
+
+
+# Switch types
+class MIGHT_SWITCH_PROTOCOL(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class SWITCHED_PROTOCOL(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class _SWITCH_UPGRADE(Sentinel, metaclass=Sentinel):
+    pass
+
+
+class _SWITCH_CONNECT(Sentinel, metaclass=Sentinel):
+    pass
+
+
+EventTransitionType = Dict[
+    Type[Sentinel],
+    Dict[
+        Type[Sentinel],
+        Dict[Union[Type[Event], Tuple[Type[Event], Type[Sentinel]]], Type[Sentinel]],
+    ],
+]
+
+EVENT_TRIGGERED_TRANSITIONS: EventTransitionType = {
+    CLIENT: {
+        IDLE: {Request: SEND_BODY, ConnectionClosed: CLOSED},
+        SEND_BODY: {Data: SEND_BODY, EndOfMessage: DONE},
+        DONE: {ConnectionClosed: CLOSED},
+        MUST_CLOSE: {ConnectionClosed: CLOSED},
+        CLOSED: {ConnectionClosed: CLOSED},
+        MIGHT_SWITCH_PROTOCOL: {},
+        SWITCHED_PROTOCOL: {},
+        ERROR: {},
+    },
+    SERVER: {
+        IDLE: {
+            ConnectionClosed: CLOSED,
+            Response: SEND_BODY,
+            # Special case: server sees client Request events, in this form
+            (Request, CLIENT): SEND_RESPONSE,
+        },
+        SEND_RESPONSE: {
+            InformationalResponse: SEND_RESPONSE,
+            Response: SEND_BODY,
+            (InformationalResponse, _SWITCH_UPGRADE): SWITCHED_PROTOCOL,
+            (Response, _SWITCH_CONNECT): SWITCHED_PROTOCOL,
+        },
+        SEND_BODY: {Data: SEND_BODY, EndOfMessage: DONE},
+        DONE: {ConnectionClosed: CLOSED},
+        MUST_CLOSE: {ConnectionClosed: CLOSED},
+        CLOSED: {ConnectionClosed: CLOSED},
+        SWITCHED_PROTOCOL: {},
+        ERROR: {},
+    },
+}
+
+StateTransitionType = Dict[
+    Tuple[Type[Sentinel], Type[Sentinel]], Dict[Type[Sentinel], Type[Sentinel]]
+]
+
+# NB: there are also some special-case state-triggered transitions hard-coded
+# into _fire_state_triggered_transitions below.
+STATE_TRIGGERED_TRANSITIONS: StateTransitionType = {
+    # (Client state, Server state) -> new states
+    # Protocol negotiation
+    (MIGHT_SWITCH_PROTOCOL, SWITCHED_PROTOCOL): {CLIENT: SWITCHED_PROTOCOL},
+    # Socket shutdown
+    (CLOSED, DONE): {SERVER: MUST_CLOSE},
+    (CLOSED, IDLE): {SERVER: MUST_CLOSE},
+    (ERROR, DONE): {SERVER: MUST_CLOSE},
+    (DONE, CLOSED): {CLIENT: MUST_CLOSE},
+    (IDLE, CLOSED): {CLIENT: MUST_CLOSE},
+    (DONE, ERROR): {CLIENT: MUST_CLOSE},
+}
+
+
+class ConnectionState:
+    def __init__(self) -> None:
+        # Extra bits of state that don't quite fit into the state model.
+
+        # If this is False then it enables the automatic DONE -> MUST_CLOSE
+        # transition. Don't set this directly; call .keep_alive_disabled()
+        self.keep_alive = True
+
+        # This is a subset of {UPGRADE, CONNECT}, containing the proposals
+        # made by the client for switching protocols.
+        self.pending_switch_proposals: Set[Type[Sentinel]] = set()
+
+        self.states: Dict[Type[Sentinel], Type[Sentinel]] = {CLIENT: IDLE, SERVER: IDLE}
+
+    def process_error(self, role: Type[Sentinel]) -> None:
+        self.states[role] = ERROR
+        self._fire_state_triggered_transitions()
+
+    def process_keep_alive_disabled(self) -> None:
+        self.keep_alive = False
+        self._fire_state_triggered_transitions()
+
+    def process_client_switch_proposal(self, switch_event: Type[Sentinel]) -> None:
+        self.pending_switch_proposals.add(switch_event)
+        self._fire_state_triggered_transitions()
+
+    def process_event(
+        self,
+        role: Type[Sentinel],
+        event_type: Type[Event],
+        server_switch_event: Optional[Type[Sentinel]] = None,
+    ) -> None:
+        _event_type: Union[Type[Event], Tuple[Type[Event], Type[Sentinel]]] = event_type
+        if server_switch_event is not None:
+            assert role is SERVER
+            if server_switch_event not in self.pending_switch_proposals:
+                raise LocalProtocolError(
+                    "Received server _SWITCH_UPGRADE event without a pending proposal"
+                )
+            _event_type = (event_type, server_switch_event)
+        if server_switch_event is None and _event_type is Response:
+            self.pending_switch_proposals = set()
+        self._fire_event_triggered_transitions(role, _event_type)
+        # Special case: the server state does get to see Request
+        # events.
+        if _event_type is Request:
+            assert role is CLIENT
+            self._fire_event_triggered_transitions(SERVER, (Request, CLIENT))
+        self._fire_state_triggered_transitions()
+
+    def _fire_event_triggered_transitions(
+        self,
+        role: Type[Sentinel],
+        event_type: Union[Type[Event], Tuple[Type[Event], Type[Sentinel]]],
+    ) -> None:
+        state = self.states[role]
+        try:
+            new_state = EVENT_TRIGGERED_TRANSITIONS[role][state][event_type]
+        except KeyError:
+            event_type = cast(Type[Event], event_type)
+            raise LocalProtocolError(
+                "can't handle event type {} when role={} and state={}".format(
+                    event_type.__name__, role, self.states[role]
+                )
+            ) from None
+        self.states[role] = new_state
+
+    def _fire_state_triggered_transitions(self) -> None:
+        # We apply these rules repeatedly until converging on a fixed point
+        while True:
+            start_states = dict(self.states)
+
+            # It could happen that both these special-case transitions are
+            # enabled at the same time:
+            #
+            #    DONE -> MIGHT_SWITCH_PROTOCOL
+            #    DONE -> MUST_CLOSE
+            #
+            # For example, this will always be true of a HTTP/1.0 client
+            # requesting CONNECT.  If this happens, the protocol switch takes
+            # priority. From there the client will either go to
+            # SWITCHED_PROTOCOL, in which case it's none of our business when
+            # they close the connection, or else the server will deny the
+            # request, in which case the client will go back to DONE and then
+            # from there to MUST_CLOSE.
+            if self.pending_switch_proposals:
+                if self.states[CLIENT] is DONE:
+                    self.states[CLIENT] = MIGHT_SWITCH_PROTOCOL
+
+            if not self.pending_switch_proposals:
+                if self.states[CLIENT] is MIGHT_SWITCH_PROTOCOL:
+                    self.states[CLIENT] = DONE
+
+            if not self.keep_alive:
+                for role in (CLIENT, SERVER):
+                    if self.states[role] is DONE:
+                        self.states[role] = MUST_CLOSE
+
+            # Tabular state-triggered transitions
+            joint_state = (self.states[CLIENT], self.states[SERVER])
+            changes = STATE_TRIGGERED_TRANSITIONS.get(joint_state, {})
+            self.states.update(changes)
+
+            if self.states == start_states:
+                # Fixed point reached
+                return
+
+    def start_next_cycle(self) -> None:
+        if self.states != {CLIENT: DONE, SERVER: DONE}:
+            raise LocalProtocolError(
+                f"not in a reusable state. self.states={self.states}"
+            )
+        # Can't reach DONE/DONE with any of these active, but still, let's be
+        # sure.
+        assert self.keep_alive
+        assert not self.pending_switch_proposals
+        self.states = {CLIENT: IDLE, SERVER: IDLE}
diff --git a/venv/lib/python3.12/site-packages/h11/_util.py b/venv/lib/python3.12/site-packages/h11/_util.py
new file mode 100644
index 0000000..6718445
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_util.py
@@ -0,0 +1,135 @@
+from typing import Any, Dict, NoReturn, Pattern, Tuple, Type, TypeVar, Union
+
+__all__ = [
+    "ProtocolError",
+    "LocalProtocolError",
+    "RemoteProtocolError",
+    "validate",
+    "bytesify",
+]
+
+
+class ProtocolError(Exception):
+    """Exception indicating a violation of the HTTP/1.1 protocol.
+
+    This as an abstract base class, with two concrete base classes:
+    :exc:`LocalProtocolError`, which indicates that you tried to do something
+    that HTTP/1.1 says is illegal, and :exc:`RemoteProtocolError`, which
+    indicates that the remote peer tried to do something that HTTP/1.1 says is
+    illegal. See :ref:`error-handling` for details.
+
+    In addition to the normal :exc:`Exception` features, it has one attribute:
+
+    .. attribute:: error_status_hint
+
+       This gives a suggestion as to what status code a server might use if
+       this error occurred as part of a request.
+
+       For a :exc:`RemoteProtocolError`, this is useful as a suggestion for
+       how you might want to respond to a misbehaving peer, if you're
+       implementing a server.
+
+       For a :exc:`LocalProtocolError`, this can be taken as a suggestion for
+       how your peer might have responded to *you* if h11 had allowed you to
+       continue.
+
+       The default is 400 Bad Request, a generic catch-all for protocol
+       violations.
+
+    """
+
+    def __init__(self, msg: str, error_status_hint: int = 400) -> None:
+        if type(self) is ProtocolError:
+            raise TypeError("tried to directly instantiate ProtocolError")
+        Exception.__init__(self, msg)
+        self.error_status_hint = error_status_hint
+
+
+# Strategy: there are a number of public APIs where a LocalProtocolError can
+# be raised (send(), all the different event constructors, ...), and only one
+# public API where RemoteProtocolError can be raised
+# (receive_data()). Therefore we always raise LocalProtocolError internally,
+# and then receive_data will translate this into a RemoteProtocolError.
+#
+# Internally:
+#   LocalProtocolError is the generic "ProtocolError".
+# Externally:
+#   LocalProtocolError is for local errors and RemoteProtocolError is for
+#   remote errors.
+class LocalProtocolError(ProtocolError):
+    def _reraise_as_remote_protocol_error(self) -> NoReturn:
+        # After catching a LocalProtocolError, use this method to re-raise it
+        # as a RemoteProtocolError. This method must be called from inside an
+        # except: block.
+        #
+        # An easy way to get an equivalent RemoteProtocolError is just to
+        # modify 'self' in place.
+        self.__class__ = RemoteProtocolError  # type: ignore
+        # But the re-raising is somewhat non-trivial -- you might think that
+        # now that we've modified the in-flight exception object, that just
+        # doing 'raise' to re-raise it would be enough. But it turns out that
+        # this doesn't work, because Python tracks the exception type
+        # (exc_info[0]) separately from the exception object (exc_info[1]),
+        # and we only modified the latter. So we really do need to re-raise
+        # the new type explicitly.
+        # On py3, the traceback is part of the exception object, so our
+        # in-place modification preserved it and we can just re-raise:
+        raise self
+
+
+class RemoteProtocolError(ProtocolError):
+    pass
+
+
+def validate(
+    regex: Pattern[bytes], data: bytes, msg: str = "malformed data", *format_args: Any
+) -> Dict[str, bytes]:
+    match = regex.fullmatch(data)
+    if not match:
+        if format_args:
+            msg = msg.format(*format_args)
+        raise LocalProtocolError(msg)
+    return match.groupdict()
+
+
+# Sentinel values
+#
+# - Inherit identity-based comparison and hashing from object
+# - Have a nice repr
+# - Have a *bonus property*: type(sentinel) is sentinel
+#
+# The bonus property is useful if you want to take the return value from
+# next_event() and do some sort of dispatch based on type(event).
+
+_T_Sentinel = TypeVar("_T_Sentinel", bound="Sentinel")
+
+
+class Sentinel(type):
+    def __new__(
+        cls: Type[_T_Sentinel],
+        name: str,
+        bases: Tuple[type, ...],
+        namespace: Dict[str, Any],
+        **kwds: Any
+    ) -> _T_Sentinel:
+        assert bases == (Sentinel,)
+        v = super().__new__(cls, name, bases, namespace, **kwds)
+        v.__class__ = v  # type: ignore
+        return v
+
+    def __repr__(self) -> str:
+        return self.__name__
+
+
+# Used for methods, request targets, HTTP versions, header names, and header
+# values. Accepts ascii-strings, or bytes/bytearray/memoryview/..., and always
+# returns bytes.
+def bytesify(s: Union[bytes, bytearray, memoryview, int, str]) -> bytes:
+    # Fast-path:
+    if type(s) is bytes:
+        return s
+    if isinstance(s, str):
+        s = s.encode("ascii")
+    if isinstance(s, int):
+        raise TypeError("expected bytes-like object, not int")
+    return bytes(s)
diff --git a/venv/lib/python3.12/site-packages/h11/_version.py b/venv/lib/python3.12/site-packages/h11/_version.py
new file mode 100644
index 0000000..76e7327
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_version.py
@@ -0,0 +1,16 @@
+# This file must be kept very simple, because it is consumed from several
+# places -- it is imported by h11/__init__.py, execfile'd by setup.py, etc.
+
+# We use a simple scheme:
+#   1.0.0 -> 1.0.0+dev -> 1.1.0 -> 1.1.0+dev
+# where the +dev versions are never released into the wild, they're just what
+# we stick into the VCS in between releases.
+#
+# This is compatible with PEP 440:
+#   http://legacy.python.org/dev/peps/pep-0440/
+# via the use of the "local suffix" "+dev", which is disallowed on index
+# servers and causes 1.0.0+dev to sort after plain 1.0.0, which is what we
+# want. (Contrast with the special suffix 1.0.0.dev, which sorts *before*
+# 1.0.0.)
+
+__version__ = "0.16.0"
diff --git a/venv/lib/python3.12/site-packages/h11/_writers.py b/venv/lib/python3.12/site-packages/h11/_writers.py
new file mode 100644
index 0000000..939cdb9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/_writers.py
@@ -0,0 +1,145 @@
+# Code to read HTTP data
+#
+# Strategy: each writer takes an event + a write-some-bytes function, which is
+# calls.
+#
+# WRITERS is a dict describing how to pick a reader. It maps states to either:
+# - a writer
+# - or, for body writers, a dict of framin-dependent writer factories
+
+from typing import Any, Callable, Dict, List, Tuple, Type, Union
+
+from ._events import Data, EndOfMessage, Event, InformationalResponse, Request, Response
+from ._headers import Headers
+from ._state import CLIENT, IDLE, SEND_BODY, SEND_RESPONSE, SERVER
+from ._util import LocalProtocolError, Sentinel
+
+__all__ = ["WRITERS"]
+
+Writer = Callable[[bytes], Any]
+
+
+def write_headers(headers: Headers, write: Writer) -> None:
+    # "Since the Host field-value is critical information for handling a
+    # request, a user agent SHOULD generate Host as the first header field
+    # following the request-line." - RFC 7230
+    raw_items = headers._full_items
+    for raw_name, name, value in raw_items:
+        if name == b"host":
+            write(b"%s: %s\r\n" % (raw_name, value))
+    for raw_name, name, value in raw_items:
+        if name != b"host":
+            write(b"%s: %s\r\n" % (raw_name, value))
+    write(b"\r\n")
+
+
+def write_request(request: Request, write: Writer) -> None:
+    if request.http_version != b"1.1":
+        raise LocalProtocolError("I only send HTTP/1.1")
+    write(b"%s %s HTTP/1.1\r\n" % (request.method, request.target))
+    write_headers(request.headers, write)
+
+
+# Shared between InformationalResponse and Response
+def write_any_response(
+    response: Union[InformationalResponse, Response], write: Writer
+) -> None:
+    if response.http_version != b"1.1":
+        raise LocalProtocolError("I only send HTTP/1.1")
+    status_bytes = str(response.status_code).encode("ascii")
+    # We don't bother sending ascii status messages like "OK"; they're
+    # optional and ignored by the protocol. (But the space after the numeric
+    # status code is mandatory.)
+    #
+    # XX FIXME: could at least make an effort to pull out the status message
+    # from stdlib's http.HTTPStatus table. Or maybe just steal their enums
+    # (either by import or copy/paste). We already accept them as status codes
+    # since they're of type IntEnum < int.
+    write(b"HTTP/1.1 %s %s\r\n" % (status_bytes, response.reason))
+    write_headers(response.headers, write)
+
+
+class BodyWriter:
+    def __call__(self, event: Event, write: Writer) -> None:
+        if type(event) is Data:
+            self.send_data(event.data, write)
+        elif type(event) is EndOfMessage:
+            self.send_eom(event.headers, write)
+        else:  # pragma: no cover
+            assert False
+
+    def send_data(self, data: bytes, write: Writer) -> None:
+        pass
+
+    def send_eom(self, headers: Headers, write: Writer) -> None:
+        pass
+
+
+#
+# These are all careful not to do anything to 'data' except call len(data) and
+# write(data). This allows us to transparently pass-through funny objects,
+# like placeholder objects referring to files on disk that will be sent via
+# sendfile(2).
+#
+class ContentLengthWriter(BodyWriter):
+    def __init__(self, length: int) -> None:
+        self._length = length
+
+    def send_data(self, data: bytes, write: Writer) -> None:
+        self._length -= len(data)
+        if self._length < 0:
+            raise LocalProtocolError("Too much data for declared Content-Length")
+        write(data)
+
+    def send_eom(self, headers: Headers, write: Writer) -> None:
+        if self._length != 0:
+            raise LocalProtocolError("Too little data for declared Content-Length")
+        if headers:
+            raise LocalProtocolError("Content-Length and trailers don't mix")
+
+
+class ChunkedWriter(BodyWriter):
+    def send_data(self, data: bytes, write: Writer) -> None:
+        # if we encoded 0-length data in the naive way, it would look like an
+        # end-of-message.
+        if not data:
+            return
+        write(b"%x\r\n" % len(data))
+        write(data)
+        write(b"\r\n")
+
+    def send_eom(self, headers: Headers, write: Writer) -> None:
+        write(b"0\r\n")
+        write_headers(headers, write)
+
+
+class Http10Writer(BodyWriter):
+    def send_data(self, data: bytes, write: Writer) -> None:
+        write(data)
+
+    def send_eom(self, headers: Headers, write: Writer) -> None:
+        if headers:
+            raise LocalProtocolError("can't send trailers to HTTP/1.0 client")
+        # no need to close the socket ourselves, that will be taken care of by
+        # Connection: close machinery
+
+
+WritersType = Dict[
+    Union[Tuple[Type[Sentinel], Type[Sentinel]], Type[Sentinel]],
+    Union[
+        Dict[str, Type[BodyWriter]],
+        Callable[[Union[InformationalResponse, Response], Writer], None],
+        Callable[[Request, Writer], None],
+    ],
+]
+
+WRITERS: WritersType = {
+    (CLIENT, IDLE): write_request,
+    (SERVER, IDLE): write_any_response,
+    (SERVER, SEND_RESPONSE): write_any_response,
+    SEND_BODY: {
+        "chunked": ChunkedWriter,
+        "content-length": ContentLengthWriter,
+        "http/1.0": Http10Writer,
+    },
+}
diff --git a/venv/lib/python3.12/site-packages/h11/py.typed b/venv/lib/python3.12/site-packages/h11/py.typed
new file mode 100644
index 0000000..f5642f7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/h11/py.typed
@@ -0,0 +1 @@
+Marker
diff --git a/venv/lib/python3.12/site-packages/idna-3.11.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/idna-3.11.dist-info/METADATA b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/METADATA
new file mode 100644
index 0000000..7a4a4b7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/METADATA
@@ -0,0 +1,209 @@
+Metadata-Version: 2.4
+Name: idna
+Version: 3.11
+Summary: Internationalized Domain Names in Applications (IDNA)
+Author-email: Kim Davies <kim+pypi@gumleaf.org>
+Requires-Python: >=3.8
+Description-Content-Type: text/x-rst
+License-Expression: BSD-3-Clause
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Intended Audience :: System Administrators
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Internet :: Name Service (DNS)
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Topic :: Utilities
+License-File: LICENSE.md
+Requires-Dist: ruff >= 0.6.2 ; extra == "all"
+Requires-Dist: mypy >= 1.11.2 ; extra == "all"
+Requires-Dist: pytest >= 8.3.2 ; extra == "all"
+Requires-Dist: flake8 >= 7.1.1 ; extra == "all"
+Project-URL: Changelog, https://github.com/kjd/idna/blob/master/HISTORY.rst
+Project-URL: Issue tracker, https://github.com/kjd/idna/issues
+Project-URL: Source, https://github.com/kjd/idna
+Provides-Extra: all
+
+Internationalized Domain Names in Applications (IDNA)
+=====================================================
+
+Support for `Internationalized Domain Names in
+Applications (IDNA) <https://tools.ietf.org/html/rfc5891>`_
+and `Unicode IDNA Compatibility Processing
+<https://unicode.org/reports/tr46/>`_.
+
+The latest versions of these standards supplied here provide
+more comprehensive language coverage and reduce the potential of
+allowing domains with known security vulnerabilities. This library
+is a suitable replacement for the “encodings.idna”
+module that comes with the Python standard library, but which
+only supports an older superseded IDNA specification from 2003.
+
+Basic functions are simply executed:
+
+.. code-block:: pycon
+
+    >>> import idna
+    >>> idna.encode('ドメイン.テスト')
+    b'xn--eckwd4c7c.xn--zckzah'
+    >>> print(idna.decode('xn--eckwd4c7c.xn--zckzah'))
+    ドメイン.テスト
+
+
+Installation
+------------
+
+This package is available for installation from PyPI via the
+typical mechanisms, such as:
+
+.. code-block:: bash
+
+    $ python3 -m pip install idna
+
+
+Usage
+-----
+
+For typical usage, the ``encode`` and ``decode`` functions will take a
+domain name argument and perform a conversion to ASCII compatible encoding
+(known as A-labels), or to Unicode strings (known as U-labels)
+respectively.
+
+.. code-block:: pycon
+
+    >>> import idna
+    >>> idna.encode('ドメイン.テスト')
+    b'xn--eckwd4c7c.xn--zckzah'
+    >>> print(idna.decode('xn--eckwd4c7c.xn--zckzah'))
+    ドメイン.テスト
+
+Conversions can be applied at a per-label basis using the ``ulabel`` or
+``alabel`` functions if necessary:
+
+.. code-block:: pycon
+
+    >>> idna.alabel('测试')
+    b'xn--0zwm56d'
+
+
+Compatibility Mapping (UTS #46)
++++++++++++++++++++++++++++++++
+
+This library provides support for `Unicode IDNA Compatibility
+Processing <https://unicode.org/reports/tr46/>`_ which normalizes input from
+different potential ways a user may input a domain prior to performing the IDNA
+conversion operations. This functionality, known as a 
+`mapping <https://tools.ietf.org/html/rfc5895>`_, is considered by the
+specification to be a local user-interface issue distinct from IDNA
+conversion functionality.
+
+For example, “Königsgäßchen” is not a permissible label as *LATIN
+CAPITAL LETTER K* is not allowed (nor are capital letters in general).
+UTS 46 will convert this into lower case prior to applying the IDNA
+conversion.
+
+.. code-block:: pycon
+
+    >>> import idna
+    >>> idna.encode('Königsgäßchen')
+    ...
+    idna.core.InvalidCodepoint: Codepoint U+004B at position 1 of 'Königsgäßchen' not allowed
+    >>> idna.encode('Königsgäßchen', uts46=True)
+    b'xn--knigsgchen-b4a3dun'
+    >>> print(idna.decode('xn--knigsgchen-b4a3dun'))
+    königsgäßchen
+
+
+Exceptions
+----------
+
+All errors raised during the conversion following the specification
+should raise an exception derived from the ``idna.IDNAError`` base
+class.
+
+More specific exceptions that may be generated as ``idna.IDNABidiError``
+when the error reflects an illegal combination of left-to-right and
+right-to-left characters in a label; ``idna.InvalidCodepoint`` when
+a specific codepoint is an illegal character in an IDN label (i.e.
+INVALID); and ``idna.InvalidCodepointContext`` when the codepoint is
+illegal based on its position in the string (i.e. it is CONTEXTO or CONTEXTJ
+but the contextual requirements are not satisfied.)
+
+Building and Diagnostics
+------------------------
+
+The IDNA and UTS 46 functionality relies upon pre-calculated lookup
+tables for performance. These tables are derived from computing against
+eligibility criteria in the respective standards using the command-line
+script ``tools/idna-data``.
+
+This tool will fetch relevant codepoint data from the Unicode repository
+and perform the required calculations to identify eligibility. There are
+three main modes:
+
+* ``idna-data make-libdata``. Generates ``idnadata.py`` and
+  ``uts46data.py``, the pre-calculated lookup tables used for IDNA and
+  UTS 46 conversions. Implementers who wish to track this library against
+  a different Unicode version may use this tool to manually generate a
+  different version of the ``idnadata.py`` and ``uts46data.py`` files.
+
+* ``idna-data make-table``. Generate a table of the IDNA disposition
+  (e.g. PVALID, CONTEXTJ, CONTEXTO) in the format found in Appendix
+  B.1 of RFC 5892 and the pre-computed tables published by `IANA
+  <https://www.iana.org/>`_.
+
+* ``idna-data U+0061``. Prints debugging output on the various
+  properties associated with an individual Unicode codepoint (in this
+  case, U+0061), that are used to assess the IDNA and UTS 46 status of a
+  codepoint. This is helpful in debugging or analysis.
+
+The tool accepts a number of arguments, described using ``idna-data
+-h``. Most notably, the ``--version`` argument allows the specification
+of the version of Unicode to be used in computing the table data. For
+example, ``idna-data --version 9.0.0 make-libdata`` will generate
+library data against Unicode 9.0.0.
+
+
+Additional Notes
+----------------
+
+* **Packages**. The latest tagged release version is published in the
+  `Python Package Index <https://pypi.org/project/idna/>`_.
+
+* **Version support**. This library supports Python 3.8 and higher.
+  As this library serves as a low-level toolkit for a variety of
+  applications, many of which strive for broad compatibility with older
+  Python versions, there is no rush to remove older interpreter support.
+  Support for older versions are likely to be removed from new releases
+  as automated tests can no longer easily be run, i.e. once the Python
+  version is officially end-of-life.
+
+* **Testing**. The library has a test suite based on each rule of the
+  IDNA specification, as well as tests that are provided as part of the
+  Unicode Technical Standard 46, `Unicode IDNA Compatibility Processing
+  <https://unicode.org/reports/tr46/>`_.
+
+* **Emoji**. It is an occasional request to support emoji domains in
+  this library. Encoding of symbols like emoji is expressly prohibited by
+  the technical standard IDNA 2008 and emoji domains are broadly phased
+  out across the domain industry due to associated security risks. For
+  now, applications that need to support these non-compliant labels
+  may wish to consider trying the encode/decode operation in this library
+  first, and then falling back to using `encodings.idna`. See `the Github
+  project <https://github.com/kjd/idna/issues/18>`_ for more discussion.
+
+* **Transitional processing**. Unicode 16.0.0 removed transitional
+  processing so the `transitional` argument for the encode() method
+  no longer has any effect and will be removed at a later date.
+
diff --git a/venv/lib/python3.12/site-packages/idna-3.11.dist-info/RECORD b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/RECORD
new file mode 100644
index 0000000..8525b6d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/RECORD
@@ -0,0 +1,22 @@
+idna-3.11.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+idna-3.11.dist-info/METADATA,sha256=fCwSww9SuiN8TIHllFSASUQCW55hAs8dzKnr9RaEEbA,8378
+idna-3.11.dist-info/RECORD,,
+idna-3.11.dist-info/WHEEL,sha256=G2gURzTEtmeR8nrdXUJfNiB3VYVxigPQ-bEQujpNiNs,82
+idna-3.11.dist-info/licenses/LICENSE.md,sha256=t6M2q_OwThgOwGXN0W5wXQeeHMehT5EKpukYfza5zYc,1541
+idna/__init__.py,sha256=MPqNDLZbXqGaNdXxAFhiqFPKEQXju2jNQhCey6-5eJM,868
+idna/__pycache__/__init__.cpython-312.pyc,,
+idna/__pycache__/codec.cpython-312.pyc,,
+idna/__pycache__/compat.cpython-312.pyc,,
+idna/__pycache__/core.cpython-312.pyc,,
+idna/__pycache__/idnadata.cpython-312.pyc,,
+idna/__pycache__/intranges.cpython-312.pyc,,
+idna/__pycache__/package_data.cpython-312.pyc,,
+idna/__pycache__/uts46data.cpython-312.pyc,,
+idna/codec.py,sha256=M2SGWN7cs_6B32QmKTyTN6xQGZeYQgQ2wiX3_DR6loE,3438
+idna/compat.py,sha256=RzLy6QQCdl9784aFhb2EX9EKGCJjg0P3PilGdeXXcx8,316
+idna/core.py,sha256=P26_XVycuMTZ1R2mNK1ZREVzM5mvTzdabBXfyZVU1Lc,13246
+idna/idnadata.py,sha256=SG8jhaGE53iiD6B49pt2pwTv_UvClciWE-N54oR2p4U,79623
+idna/intranges.py,sha256=amUtkdhYcQG8Zr-CoMM_kVRacxkivC1WgxN1b63KKdU,1898
+idna/package_data.py,sha256=_CUavOxobnbyNG2FLyHoN8QHP3QM9W1tKuw7eq9QwBk,21
+idna/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+idna/uts46data.py,sha256=H9J35VkD0F9L9mKOqjeNGd2A-Va6FlPoz6Jz4K7h-ps,243725
diff --git a/venv/lib/python3.12/site-packages/idna-3.11.dist-info/WHEEL b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/WHEEL
new file mode 100644
index 0000000..d8b9936
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/idna-3.11.dist-info/licenses/LICENSE.md b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/licenses/LICENSE.md
new file mode 100644
index 0000000..256ba90
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna-3.11.dist-info/licenses/LICENSE.md
@@ -0,0 +1,31 @@
+BSD 3-Clause License
+
+Copyright (c) 2013-2025, Kim Davies and contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/idna/__init__.py b/venv/lib/python3.12/site-packages/idna/__init__.py
new file mode 100644
index 0000000..cfdc030
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/__init__.py
@@ -0,0 +1,45 @@
+from .core import (
+    IDNABidiError,
+    IDNAError,
+    InvalidCodepoint,
+    InvalidCodepointContext,
+    alabel,
+    check_bidi,
+    check_hyphen_ok,
+    check_initial_combiner,
+    check_label,
+    check_nfc,
+    decode,
+    encode,
+    ulabel,
+    uts46_remap,
+    valid_contextj,
+    valid_contexto,
+    valid_label_length,
+    valid_string_length,
+)
+from .intranges import intranges_contain
+from .package_data import __version__
+
+__all__ = [
+    "__version__",
+    "IDNABidiError",
+    "IDNAError",
+    "InvalidCodepoint",
+    "InvalidCodepointContext",
+    "alabel",
+    "check_bidi",
+    "check_hyphen_ok",
+    "check_initial_combiner",
+    "check_label",
+    "check_nfc",
+    "decode",
+    "encode",
+    "intranges_contain",
+    "ulabel",
+    "uts46_remap",
+    "valid_contextj",
+    "valid_contexto",
+    "valid_label_length",
+    "valid_string_length",
+]
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diff --git a/venv/lib/python3.12/site-packages/idna/codec.py b/venv/lib/python3.12/site-packages/idna/codec.py
new file mode 100644
index 0000000..cbc2e4f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/codec.py
@@ -0,0 +1,122 @@
+import codecs
+import re
+from typing import Any, Optional, Tuple
+
+from .core import IDNAError, alabel, decode, encode, ulabel
+
+_unicode_dots_re = re.compile("[\u002e\u3002\uff0e\uff61]")
+
+
+class Codec(codecs.Codec):
+    def encode(self, data: str, errors: str = "strict") -> Tuple[bytes, int]:
+        if errors != "strict":
+            raise IDNAError('Unsupported error handling "{}"'.format(errors))
+
+        if not data:
+            return b"", 0
+
+        return encode(data), len(data)
+
+    def decode(self, data: bytes, errors: str = "strict") -> Tuple[str, int]:
+        if errors != "strict":
+            raise IDNAError('Unsupported error handling "{}"'.format(errors))
+
+        if not data:
+            return "", 0
+
+        return decode(data), len(data)
+
+
+class IncrementalEncoder(codecs.BufferedIncrementalEncoder):
+    def _buffer_encode(self, data: str, errors: str, final: bool) -> Tuple[bytes, int]:
+        if errors != "strict":
+            raise IDNAError('Unsupported error handling "{}"'.format(errors))
+
+        if not data:
+            return b"", 0
+
+        labels = _unicode_dots_re.split(data)
+        trailing_dot = b""
+        if labels:
+            if not labels[-1]:
+                trailing_dot = b"."
+                del labels[-1]
+            elif not final:
+                # Keep potentially unfinished label until the next call
+                del labels[-1]
+                if labels:
+                    trailing_dot = b"."
+
+        result = []
+        size = 0
+        for label in labels:
+            result.append(alabel(label))
+            if size:
+                size += 1
+            size += len(label)
+
+        # Join with U+002E
+        result_bytes = b".".join(result) + trailing_dot
+        size += len(trailing_dot)
+        return result_bytes, size
+
+
+class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
+    def _buffer_decode(self, data: Any, errors: str, final: bool) -> Tuple[str, int]:
+        if errors != "strict":
+            raise IDNAError('Unsupported error handling "{}"'.format(errors))
+
+        if not data:
+            return ("", 0)
+
+        if not isinstance(data, str):
+            data = str(data, "ascii")
+
+        labels = _unicode_dots_re.split(data)
+        trailing_dot = ""
+        if labels:
+            if not labels[-1]:
+                trailing_dot = "."
+                del labels[-1]
+            elif not final:
+                # Keep potentially unfinished label until the next call
+                del labels[-1]
+                if labels:
+                    trailing_dot = "."
+
+        result = []
+        size = 0
+        for label in labels:
+            result.append(ulabel(label))
+            if size:
+                size += 1
+            size += len(label)
+
+        result_str = ".".join(result) + trailing_dot
+        size += len(trailing_dot)
+        return (result_str, size)
+
+
+class StreamWriter(Codec, codecs.StreamWriter):
+    pass
+
+
+class StreamReader(Codec, codecs.StreamReader):
+    pass
+
+
+def search_function(name: str) -> Optional[codecs.CodecInfo]:
+    if name != "idna2008":
+        return None
+    return codecs.CodecInfo(
+        name=name,
+        encode=Codec().encode,
+        decode=Codec().decode,  # type: ignore
+        incrementalencoder=IncrementalEncoder,
+        incrementaldecoder=IncrementalDecoder,
+        streamwriter=StreamWriter,
+        streamreader=StreamReader,
+    )
+
+
+codecs.register(search_function)
diff --git a/venv/lib/python3.12/site-packages/idna/compat.py b/venv/lib/python3.12/site-packages/idna/compat.py
new file mode 100644
index 0000000..1df9f2a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/compat.py
@@ -0,0 +1,15 @@
+from typing import Any, Union
+
+from .core import decode, encode
+
+
+def ToASCII(label: str) -> bytes:
+    return encode(label)
+
+
+def ToUnicode(label: Union[bytes, bytearray]) -> str:
+    return decode(label)
+
+
+def nameprep(s: Any) -> None:
+    raise NotImplementedError("IDNA 2008 does not utilise nameprep protocol")
diff --git a/venv/lib/python3.12/site-packages/idna/core.py b/venv/lib/python3.12/site-packages/idna/core.py
new file mode 100644
index 0000000..8177bf7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/core.py
@@ -0,0 +1,437 @@
+import bisect
+import re
+import unicodedata
+from typing import Optional, Union
+
+from . import idnadata
+from .intranges import intranges_contain
+
+_virama_combining_class = 9
+_alabel_prefix = b"xn--"
+_unicode_dots_re = re.compile("[\u002e\u3002\uff0e\uff61]")
+
+
+class IDNAError(UnicodeError):
+    """Base exception for all IDNA-encoding related problems"""
+
+    pass
+
+
+class IDNABidiError(IDNAError):
+    """Exception when bidirectional requirements are not satisfied"""
+
+    pass
+
+
+class InvalidCodepoint(IDNAError):
+    """Exception when a disallowed or unallocated codepoint is used"""
+
+    pass
+
+
+class InvalidCodepointContext(IDNAError):
+    """Exception when the codepoint is not valid in the context it is used"""
+
+    pass
+
+
+def _combining_class(cp: int) -> int:
+    v = unicodedata.combining(chr(cp))
+    if v == 0:
+        if not unicodedata.name(chr(cp)):
+            raise ValueError("Unknown character in unicodedata")
+    return v
+
+
+def _is_script(cp: str, script: str) -> bool:
+    return intranges_contain(ord(cp), idnadata.scripts[script])
+
+
+def _punycode(s: str) -> bytes:
+    return s.encode("punycode")
+
+
+def _unot(s: int) -> str:
+    return "U+{:04X}".format(s)
+
+
+def valid_label_length(label: Union[bytes, str]) -> bool:
+    if len(label) > 63:
+        return False
+    return True
+
+
+def valid_string_length(label: Union[bytes, str], trailing_dot: bool) -> bool:
+    if len(label) > (254 if trailing_dot else 253):
+        return False
+    return True
+
+
+def check_bidi(label: str, check_ltr: bool = False) -> bool:
+    # Bidi rules should only be applied if string contains RTL characters
+    bidi_label = False
+    for idx, cp in enumerate(label, 1):
+        direction = unicodedata.bidirectional(cp)
+        if direction == "":
+            # String likely comes from a newer version of Unicode
+            raise IDNABidiError("Unknown directionality in label {} at position {}".format(repr(label), idx))
+        if direction in ["R", "AL", "AN"]:
+            bidi_label = True
+    if not bidi_label and not check_ltr:
+        return True
+
+    # Bidi rule 1
+    direction = unicodedata.bidirectional(label[0])
+    if direction in ["R", "AL"]:
+        rtl = True
+    elif direction == "L":
+        rtl = False
+    else:
+        raise IDNABidiError("First codepoint in label {} must be directionality L, R or AL".format(repr(label)))
+
+    valid_ending = False
+    number_type: Optional[str] = None
+    for idx, cp in enumerate(label, 1):
+        direction = unicodedata.bidirectional(cp)
+
+        if rtl:
+            # Bidi rule 2
+            if direction not in [
+                "R",
+                "AL",
+                "AN",
+                "EN",
+                "ES",
+                "CS",
+                "ET",
+                "ON",
+                "BN",
+                "NSM",
+            ]:
+                raise IDNABidiError("Invalid direction for codepoint at position {} in a right-to-left label".format(idx))
+            # Bidi rule 3
+            if direction in ["R", "AL", "EN", "AN"]:
+                valid_ending = True
+            elif direction != "NSM":
+                valid_ending = False
+            # Bidi rule 4
+            if direction in ["AN", "EN"]:
+                if not number_type:
+                    number_type = direction
+                else:
+                    if number_type != direction:
+                        raise IDNABidiError("Can not mix numeral types in a right-to-left label")
+        else:
+            # Bidi rule 5
+            if direction not in ["L", "EN", "ES", "CS", "ET", "ON", "BN", "NSM"]:
+                raise IDNABidiError("Invalid direction for codepoint at position {} in a left-to-right label".format(idx))
+            # Bidi rule 6
+            if direction in ["L", "EN"]:
+                valid_ending = True
+            elif direction != "NSM":
+                valid_ending = False
+
+    if not valid_ending:
+        raise IDNABidiError("Label ends with illegal codepoint directionality")
+
+    return True
+
+
+def check_initial_combiner(label: str) -> bool:
+    if unicodedata.category(label[0])[0] == "M":
+        raise IDNAError("Label begins with an illegal combining character")
+    return True
+
+
+def check_hyphen_ok(label: str) -> bool:
+    if label[2:4] == "--":
+        raise IDNAError("Label has disallowed hyphens in 3rd and 4th position")
+    if label[0] == "-" or label[-1] == "-":
+        raise IDNAError("Label must not start or end with a hyphen")
+    return True
+
+
+def check_nfc(label: str) -> None:
+    if unicodedata.normalize("NFC", label) != label:
+        raise IDNAError("Label must be in Normalization Form C")
+
+
+def valid_contextj(label: str, pos: int) -> bool:
+    cp_value = ord(label[pos])
+
+    if cp_value == 0x200C:
+        if pos > 0:
+            if _combining_class(ord(label[pos - 1])) == _virama_combining_class:
+                return True
+
+        ok = False
+        for i in range(pos - 1, -1, -1):
+            joining_type = idnadata.joining_types.get(ord(label[i]))
+            if joining_type == ord("T"):
+                continue
+            elif joining_type in [ord("L"), ord("D")]:
+                ok = True
+                break
+            else:
+                break
+
+        if not ok:
+            return False
+
+        ok = False
+        for i in range(pos + 1, len(label)):
+            joining_type = idnadata.joining_types.get(ord(label[i]))
+            if joining_type == ord("T"):
+                continue
+            elif joining_type in [ord("R"), ord("D")]:
+                ok = True
+                break
+            else:
+                break
+        return ok
+
+    if cp_value == 0x200D:
+        if pos > 0:
+            if _combining_class(ord(label[pos - 1])) == _virama_combining_class:
+                return True
+        return False
+
+    else:
+        return False
+
+
+def valid_contexto(label: str, pos: int, exception: bool = False) -> bool:
+    cp_value = ord(label[pos])
+
+    if cp_value == 0x00B7:
+        if 0 < pos < len(label) - 1:
+            if ord(label[pos - 1]) == 0x006C and ord(label[pos + 1]) == 0x006C:
+                return True
+        return False
+
+    elif cp_value == 0x0375:
+        if pos < len(label) - 1 and len(label) > 1:
+            return _is_script(label[pos + 1], "Greek")
+        return False
+
+    elif cp_value == 0x05F3 or cp_value == 0x05F4:
+        if pos > 0:
+            return _is_script(label[pos - 1], "Hebrew")
+        return False
+
+    elif cp_value == 0x30FB:
+        for cp in label:
+            if cp == "\u30fb":
+                continue
+            if _is_script(cp, "Hiragana") or _is_script(cp, "Katakana") or _is_script(cp, "Han"):
+                return True
+        return False
+
+    elif 0x660 <= cp_value <= 0x669:
+        for cp in label:
+            if 0x6F0 <= ord(cp) <= 0x06F9:
+                return False
+        return True
+
+    elif 0x6F0 <= cp_value <= 0x6F9:
+        for cp in label:
+            if 0x660 <= ord(cp) <= 0x0669:
+                return False
+        return True
+
+    return False
+
+
+def check_label(label: Union[str, bytes, bytearray]) -> None:
+    if isinstance(label, (bytes, bytearray)):
+        label = label.decode("utf-8")
+    if len(label) == 0:
+        raise IDNAError("Empty Label")
+
+    check_nfc(label)
+    check_hyphen_ok(label)
+    check_initial_combiner(label)
+
+    for pos, cp in enumerate(label):
+        cp_value = ord(cp)
+        if intranges_contain(cp_value, idnadata.codepoint_classes["PVALID"]):
+            continue
+        elif intranges_contain(cp_value, idnadata.codepoint_classes["CONTEXTJ"]):
+            try:
+                if not valid_contextj(label, pos):
+                    raise InvalidCodepointContext(
+                        "Joiner {} not allowed at position {} in {}".format(_unot(cp_value), pos + 1, repr(label))
+                    )
+            except ValueError:
+                raise IDNAError(
+                    "Unknown codepoint adjacent to joiner {} at position {} in {}".format(
+                        _unot(cp_value), pos + 1, repr(label)
+                    )
+                )
+        elif intranges_contain(cp_value, idnadata.codepoint_classes["CONTEXTO"]):
+            if not valid_contexto(label, pos):
+                raise InvalidCodepointContext(
+                    "Codepoint {} not allowed at position {} in {}".format(_unot(cp_value), pos + 1, repr(label))
+                )
+        else:
+            raise InvalidCodepoint(
+                "Codepoint {} at position {} of {} not allowed".format(_unot(cp_value), pos + 1, repr(label))
+            )
+
+    check_bidi(label)
+
+
+def alabel(label: str) -> bytes:
+    try:
+        label_bytes = label.encode("ascii")
+        ulabel(label_bytes)
+        if not valid_label_length(label_bytes):
+            raise IDNAError("Label too long")
+        return label_bytes
+    except UnicodeEncodeError:
+        pass
+
+    check_label(label)
+    label_bytes = _alabel_prefix + _punycode(label)
+
+    if not valid_label_length(label_bytes):
+        raise IDNAError("Label too long")
+
+    return label_bytes
+
+
+def ulabel(label: Union[str, bytes, bytearray]) -> str:
+    if not isinstance(label, (bytes, bytearray)):
+        try:
+            label_bytes = label.encode("ascii")
+        except UnicodeEncodeError:
+            check_label(label)
+            return label
+    else:
+        label_bytes = bytes(label)
+
+    label_bytes = label_bytes.lower()
+    if label_bytes.startswith(_alabel_prefix):
+        label_bytes = label_bytes[len(_alabel_prefix) :]
+        if not label_bytes:
+            raise IDNAError("Malformed A-label, no Punycode eligible content found")
+        if label_bytes.decode("ascii")[-1] == "-":
+            raise IDNAError("A-label must not end with a hyphen")
+    else:
+        check_label(label_bytes)
+        return label_bytes.decode("ascii")
+
+    try:
+        label = label_bytes.decode("punycode")
+    except UnicodeError:
+        raise IDNAError("Invalid A-label")
+    check_label(label)
+    return label
+
+
+def uts46_remap(domain: str, std3_rules: bool = True, transitional: bool = False) -> str:
+    """Re-map the characters in the string according to UTS46 processing."""
+    from .uts46data import uts46data
+
+    output = ""
+
+    for pos, char in enumerate(domain):
+        code_point = ord(char)
+        try:
+            uts46row = uts46data[code_point if code_point < 256 else bisect.bisect_left(uts46data, (code_point, "Z")) - 1]
+            status = uts46row[1]
+            replacement: Optional[str] = None
+            if len(uts46row) == 3:
+                replacement = uts46row[2]
+            if (
+                status == "V"
+                or (status == "D" and not transitional)
+                or (status == "3" and not std3_rules and replacement is None)
+            ):
+                output += char
+            elif replacement is not None and (
+                status == "M" or (status == "3" and not std3_rules) or (status == "D" and transitional)
+            ):
+                output += replacement
+            elif status != "I":
+                raise IndexError()
+        except IndexError:
+            raise InvalidCodepoint(
+                "Codepoint {} not allowed at position {} in {}".format(_unot(code_point), pos + 1, repr(domain))
+            )
+
+    return unicodedata.normalize("NFC", output)
+
+
+def encode(
+    s: Union[str, bytes, bytearray],
+    strict: bool = False,
+    uts46: bool = False,
+    std3_rules: bool = False,
+    transitional: bool = False,
+) -> bytes:
+    if not isinstance(s, str):
+        try:
+            s = str(s, "ascii")
+        except UnicodeDecodeError:
+            raise IDNAError("should pass a unicode string to the function rather than a byte string.")
+    if uts46:
+        s = uts46_remap(s, std3_rules, transitional)
+    trailing_dot = False
+    result = []
+    if strict:
+        labels = s.split(".")
+    else:
+        labels = _unicode_dots_re.split(s)
+    if not labels or labels == [""]:
+        raise IDNAError("Empty domain")
+    if labels[-1] == "":
+        del labels[-1]
+        trailing_dot = True
+    for label in labels:
+        s = alabel(label)
+        if s:
+            result.append(s)
+        else:
+            raise IDNAError("Empty label")
+    if trailing_dot:
+        result.append(b"")
+    s = b".".join(result)
+    if not valid_string_length(s, trailing_dot):
+        raise IDNAError("Domain too long")
+    return s
+
+
+def decode(
+    s: Union[str, bytes, bytearray],
+    strict: bool = False,
+    uts46: bool = False,
+    std3_rules: bool = False,
+) -> str:
+    try:
+        if not isinstance(s, str):
+            s = str(s, "ascii")
+    except UnicodeDecodeError:
+        raise IDNAError("Invalid ASCII in A-label")
+    if uts46:
+        s = uts46_remap(s, std3_rules, False)
+    trailing_dot = False
+    result = []
+    if not strict:
+        labels = _unicode_dots_re.split(s)
+    else:
+        labels = s.split(".")
+    if not labels or labels == [""]:
+        raise IDNAError("Empty domain")
+    if not labels[-1]:
+        del labels[-1]
+        trailing_dot = True
+    for label in labels:
+        s = ulabel(label)
+        if s:
+            result.append(s)
+        else:
+            raise IDNAError("Empty label")
+    if trailing_dot:
+        result.append("")
+    return ".".join(result)
diff --git a/venv/lib/python3.12/site-packages/idna/idnadata.py b/venv/lib/python3.12/site-packages/idna/idnadata.py
new file mode 100644
index 0000000..ded47ca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/idnadata.py
@@ -0,0 +1,4309 @@
+# This file is automatically generated by tools/idna-data
+
+__version__ = "16.0.0"
+
+scripts = {
+    "Greek": (
+        0x37000000374,
+        0x37500000378,
+        0x37A0000037E,
+        0x37F00000380,
+        0x38400000385,
+        0x38600000387,
+        0x3880000038B,
+        0x38C0000038D,
+        0x38E000003A2,
+        0x3A3000003E2,
+        0x3F000000400,
+        0x1D2600001D2B,
+        0x1D5D00001D62,
+        0x1D6600001D6B,
+        0x1DBF00001DC0,
+        0x1F0000001F16,
+        0x1F1800001F1E,
+        0x1F2000001F46,
+        0x1F4800001F4E,
+        0x1F5000001F58,
+        0x1F5900001F5A,
+        0x1F5B00001F5C,
+        0x1F5D00001F5E,
+        0x1F5F00001F7E,
+        0x1F8000001FB5,
+        0x1FB600001FC5,
+        0x1FC600001FD4,
+        0x1FD600001FDC,
+        0x1FDD00001FF0,
+        0x1FF200001FF5,
+        0x1FF600001FFF,
+        0x212600002127,
+        0xAB650000AB66,
+        0x101400001018F,
+        0x101A0000101A1,
+        0x1D2000001D246,
+    ),
+    "Han": (
+        0x2E8000002E9A,
+        0x2E9B00002EF4,
+        0x2F0000002FD6,
+        0x300500003006,
+        0x300700003008,
+        0x30210000302A,
+        0x30380000303C,
+        0x340000004DC0,
+        0x4E000000A000,
+        0xF9000000FA6E,
+        0xFA700000FADA,
+        0x16FE200016FE4,
+        0x16FF000016FF2,
+        0x200000002A6E0,
+        0x2A7000002B73A,
+        0x2B7400002B81E,
+        0x2B8200002CEA2,
+        0x2CEB00002EBE1,
+        0x2EBF00002EE5E,
+        0x2F8000002FA1E,
+        0x300000003134B,
+        0x31350000323B0,
+    ),
+    "Hebrew": (
+        0x591000005C8,
+        0x5D0000005EB,
+        0x5EF000005F5,
+        0xFB1D0000FB37,
+        0xFB380000FB3D,
+        0xFB3E0000FB3F,
+        0xFB400000FB42,
+        0xFB430000FB45,
+        0xFB460000FB50,
+    ),
+    "Hiragana": (
+        0x304100003097,
+        0x309D000030A0,
+        0x1B0010001B120,
+        0x1B1320001B133,
+        0x1B1500001B153,
+        0x1F2000001F201,
+    ),
+    "Katakana": (
+        0x30A1000030FB,
+        0x30FD00003100,
+        0x31F000003200,
+        0x32D0000032FF,
+        0x330000003358,
+        0xFF660000FF70,
+        0xFF710000FF9E,
+        0x1AFF00001AFF4,
+        0x1AFF50001AFFC,
+        0x1AFFD0001AFFF,
+        0x1B0000001B001,
+        0x1B1200001B123,
+        0x1B1550001B156,
+        0x1B1640001B168,
+    ),
+}
+joining_types = {
+    0xAD: 84,
+    0x300: 84,
+    0x301: 84,
+    0x302: 84,
+    0x303: 84,
+    0x304: 84,
+    0x305: 84,
+    0x306: 84,
+    0x307: 84,
+    0x308: 84,
+    0x309: 84,
+    0x30A: 84,
+    0x30B: 84,
+    0x30C: 84,
+    0x30D: 84,
+    0x30E: 84,
+    0x30F: 84,
+    0x310: 84,
+    0x311: 84,
+    0x312: 84,
+    0x313: 84,
+    0x314: 84,
+    0x315: 84,
+    0x316: 84,
+    0x317: 84,
+    0x318: 84,
+    0x319: 84,
+    0x31A: 84,
+    0x31B: 84,
+    0x31C: 84,
+    0x31D: 84,
+    0x31E: 84,
+    0x31F: 84,
+    0x320: 84,
+    0x321: 84,
+    0x322: 84,
+    0x323: 84,
+    0x324: 84,
+    0x325: 84,
+    0x326: 84,
+    0x327: 84,
+    0x328: 84,
+    0x329: 84,
+    0x32A: 84,
+    0x32B: 84,
+    0x32C: 84,
+    0x32D: 84,
+    0x32E: 84,
+    0x32F: 84,
+    0x330: 84,
+    0x331: 84,
+    0x332: 84,
+    0x333: 84,
+    0x334: 84,
+    0x335: 84,
+    0x336: 84,
+    0x337: 84,
+    0x338: 84,
+    0x339: 84,
+    0x33A: 84,
+    0x33B: 84,
+    0x33C: 84,
+    0x33D: 84,
+    0x33E: 84,
+    0x33F: 84,
+    0x340: 84,
+    0x341: 84,
+    0x342: 84,
+    0x343: 84,
+    0x344: 84,
+    0x345: 84,
+    0x346: 84,
+    0x347: 84,
+    0x348: 84,
+    0x349: 84,
+    0x34A: 84,
+    0x34B: 84,
+    0x34C: 84,
+    0x34D: 84,
+    0x34E: 84,
+    0x34F: 84,
+    0x350: 84,
+    0x351: 84,
+    0x352: 84,
+    0x353: 84,
+    0x354: 84,
+    0x355: 84,
+    0x356: 84,
+    0x357: 84,
+    0x358: 84,
+    0x359: 84,
+    0x35A: 84,
+    0x35B: 84,
+    0x35C: 84,
+    0x35D: 84,
+    0x35E: 84,
+    0x35F: 84,
+    0x360: 84,
+    0x361: 84,
+    0x362: 84,
+    0x363: 84,
+    0x364: 84,
+    0x365: 84,
+    0x366: 84,
+    0x367: 84,
+    0x368: 84,
+    0x369: 84,
+    0x36A: 84,
+    0x36B: 84,
+    0x36C: 84,
+    0x36D: 84,
+    0x36E: 84,
+    0x36F: 84,
+    0x483: 84,
+    0x484: 84,
+    0x485: 84,
+    0x486: 84,
+    0x487: 84,
+    0x488: 84,
+    0x489: 84,
+    0x591: 84,
+    0x592: 84,
+    0x593: 84,
+    0x594: 84,
+    0x595: 84,
+    0x596: 84,
+    0x597: 84,
+    0x598: 84,
+    0x599: 84,
+    0x59A: 84,
+    0x59B: 84,
+    0x59C: 84,
+    0x59D: 84,
+    0x59E: 84,
+    0x59F: 84,
+    0x5A0: 84,
+    0x5A1: 84,
+    0x5A2: 84,
+    0x5A3: 84,
+    0x5A4: 84,
+    0x5A5: 84,
+    0x5A6: 84,
+    0x5A7: 84,
+    0x5A8: 84,
+    0x5A9: 84,
+    0x5AA: 84,
+    0x5AB: 84,
+    0x5AC: 84,
+    0x5AD: 84,
+    0x5AE: 84,
+    0x5AF: 84,
+    0x5B0: 84,
+    0x5B1: 84,
+    0x5B2: 84,
+    0x5B3: 84,
+    0x5B4: 84,
+    0x5B5: 84,
+    0x5B6: 84,
+    0x5B7: 84,
+    0x5B8: 84,
+    0x5B9: 84,
+    0x5BA: 84,
+    0x5BB: 84,
+    0x5BC: 84,
+    0x5BD: 84,
+    0x5BF: 84,
+    0x5C1: 84,
+    0x5C2: 84,
+    0x5C4: 84,
+    0x5C5: 84,
+    0x5C7: 84,
+    0x610: 84,
+    0x611: 84,
+    0x612: 84,
+    0x613: 84,
+    0x614: 84,
+    0x615: 84,
+    0x616: 84,
+    0x617: 84,
+    0x618: 84,
+    0x619: 84,
+    0x61A: 84,
+    0x61C: 84,
+    0x620: 68,
+    0x622: 82,
+    0x623: 82,
+    0x624: 82,
+    0x625: 82,
+    0x626: 68,
+    0x627: 82,
+    0x628: 68,
+    0x629: 82,
+    0x62A: 68,
+    0x62B: 68,
+    0x62C: 68,
+    0x62D: 68,
+    0x62E: 68,
+    0x62F: 82,
+    0x630: 82,
+    0x631: 82,
+    0x632: 82,
+    0x633: 68,
+    0x634: 68,
+    0x635: 68,
+    0x636: 68,
+    0x637: 68,
+    0x638: 68,
+    0x639: 68,
+    0x63A: 68,
+    0x63B: 68,
+    0x63C: 68,
+    0x63D: 68,
+    0x63E: 68,
+    0x63F: 68,
+    0x640: 67,
+    0x641: 68,
+    0x642: 68,
+    0x643: 68,
+    0x644: 68,
+    0x645: 68,
+    0x646: 68,
+    0x647: 68,
+    0x648: 82,
+    0x649: 68,
+    0x64A: 68,
+    0x64B: 84,
+    0x64C: 84,
+    0x64D: 84,
+    0x64E: 84,
+    0x64F: 84,
+    0x650: 84,
+    0x651: 84,
+    0x652: 84,
+    0x653: 84,
+    0x654: 84,
+    0x655: 84,
+    0x656: 84,
+    0x657: 84,
+    0x658: 84,
+    0x659: 84,
+    0x65A: 84,
+    0x65B: 84,
+    0x65C: 84,
+    0x65D: 84,
+    0x65E: 84,
+    0x65F: 84,
+    0x66E: 68,
+    0x66F: 68,
+    0x670: 84,
+    0x671: 82,
+    0x672: 82,
+    0x673: 82,
+    0x675: 82,
+    0x676: 82,
+    0x677: 82,
+    0x678: 68,
+    0x679: 68,
+    0x67A: 68,
+    0x67B: 68,
+    0x67C: 68,
+    0x67D: 68,
+    0x67E: 68,
+    0x67F: 68,
+    0x680: 68,
+    0x681: 68,
+    0x682: 68,
+    0x683: 68,
+    0x684: 68,
+    0x685: 68,
+    0x686: 68,
+    0x687: 68,
+    0x688: 82,
+    0x689: 82,
+    0x68A: 82,
+    0x68B: 82,
+    0x68C: 82,
+    0x68D: 82,
+    0x68E: 82,
+    0x68F: 82,
+    0x690: 82,
+    0x691: 82,
+    0x692: 82,
+    0x693: 82,
+    0x694: 82,
+    0x695: 82,
+    0x696: 82,
+    0x697: 82,
+    0x698: 82,
+    0x699: 82,
+    0x69A: 68,
+    0x69B: 68,
+    0x69C: 68,
+    0x69D: 68,
+    0x69E: 68,
+    0x69F: 68,
+    0x6A0: 68,
+    0x6A1: 68,
+    0x6A2: 68,
+    0x6A3: 68,
+    0x6A4: 68,
+    0x6A5: 68,
+    0x6A6: 68,
+    0x6A7: 68,
+    0x6A8: 68,
+    0x6A9: 68,
+    0x6AA: 68,
+    0x6AB: 68,
+    0x6AC: 68,
+    0x6AD: 68,
+    0x6AE: 68,
+    0x6AF: 68,
+    0x6B0: 68,
+    0x6B1: 68,
+    0x6B2: 68,
+    0x6B3: 68,
+    0x6B4: 68,
+    0x6B5: 68,
+    0x6B6: 68,
+    0x6B7: 68,
+    0x6B8: 68,
+    0x6B9: 68,
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+    0xE01EB: 84,
+    0xE01EC: 84,
+    0xE01ED: 84,
+    0xE01EE: 84,
+    0xE01EF: 84,
+}
+codepoint_classes = {
+    "PVALID": (
+        0x2D0000002E,
+        0x300000003A,
+        0x610000007B,
+        0xDF000000F7,
+        0xF800000100,
+        0x10100000102,
+        0x10300000104,
+        0x10500000106,
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+        0x1090000010A,
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+        0x11300000114,
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+        0x1190000011A,
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+        0x11F00000120,
+        0x12100000122,
+        0x12300000124,
+        0x12500000126,
+        0x12700000128,
+        0x1290000012A,
+        0x12B0000012C,
+        0x12D0000012E,
+        0x12F00000130,
+        0x13100000132,
+        0x13500000136,
+        0x13700000139,
+        0x13A0000013B,
+        0x13C0000013D,
+        0x13E0000013F,
+        0x14200000143,
+        0x14400000145,
+        0x14600000147,
+        0x14800000149,
+        0x14B0000014C,
+        0x14D0000014E,
+        0x14F00000150,
+        0x15100000152,
+        0x15300000154,
+        0x15500000156,
+        0x15700000158,
+        0x1590000015A,
+        0x15B0000015C,
+        0x15D0000015E,
+        0x15F00000160,
+        0x16100000162,
+        0x16300000164,
+        0x16500000166,
+        0x16700000168,
+        0x1690000016A,
+        0x16B0000016C,
+        0x16D0000016E,
+        0x16F00000170,
+        0x17100000172,
+        0x17300000174,
+        0x17500000176,
+        0x17700000178,
+        0x17A0000017B,
+        0x17C0000017D,
+        0x17E0000017F,
+        0x18000000181,
+        0x18300000184,
+        0x18500000186,
+        0x18800000189,
+        0x18C0000018E,
+        0x19200000193,
+        0x19500000196,
+        0x1990000019C,
+        0x19E0000019F,
+        0x1A1000001A2,
+        0x1A3000001A4,
+        0x1A5000001A6,
+        0x1A8000001A9,
+        0x1AA000001AC,
+        0x1AD000001AE,
+        0x1B0000001B1,
+        0x1B4000001B5,
+        0x1B6000001B7,
+        0x1B9000001BC,
+        0x1BD000001C4,
+        0x1CE000001CF,
+        0x1D0000001D1,
+        0x1D2000001D3,
+        0x1D4000001D5,
+        0x1D6000001D7,
+        0x1D8000001D9,
+        0x1DA000001DB,
+        0x1DC000001DE,
+        0x1DF000001E0,
+        0x1E1000001E2,
+        0x1E3000001E4,
+        0x1E5000001E6,
+        0x1E7000001E8,
+        0x1E9000001EA,
+        0x1EB000001EC,
+        0x1ED000001EE,
+        0x1EF000001F1,
+        0x1F5000001F6,
+        0x1F9000001FA,
+        0x1FB000001FC,
+        0x1FD000001FE,
+        0x1FF00000200,
+        0x20100000202,
+        0x20300000204,
+        0x20500000206,
+        0x20700000208,
+        0x2090000020A,
+        0x20B0000020C,
+        0x20D0000020E,
+        0x20F00000210,
+        0x21100000212,
+        0x21300000214,
+        0x21500000216,
+        0x21700000218,
+        0x2190000021A,
+        0x21B0000021C,
+        0x21D0000021E,
+        0x21F00000220,
+        0x22100000222,
+        0x22300000224,
+        0x22500000226,
+        0x22700000228,
+        0x2290000022A,
+        0x22B0000022C,
+        0x22D0000022E,
+        0x22F00000230,
+        0x23100000232,
+        0x2330000023A,
+        0x23C0000023D,
+        0x23F00000241,
+        0x24200000243,
+        0x24700000248,
+        0x2490000024A,
+        0x24B0000024C,
+        0x24D0000024E,
+        0x24F000002B0,
+        0x2B9000002C2,
+        0x2C6000002D2,
+        0x2EC000002ED,
+        0x2EE000002EF,
+        0x30000000340,
+        0x34200000343,
+        0x3460000034F,
+        0x35000000370,
+        0x37100000372,
+        0x37300000374,
+        0x37700000378,
+        0x37B0000037E,
+        0x39000000391,
+        0x3AC000003CF,
+        0x3D7000003D8,
+        0x3D9000003DA,
+        0x3DB000003DC,
+        0x3DD000003DE,
+        0x3DF000003E0,
+        0x3E1000003E2,
+        0x3E3000003E4,
+        0x3E5000003E6,
+        0x3E7000003E8,
+        0x3E9000003EA,
+        0x3EB000003EC,
+        0x3ED000003EE,
+        0x3EF000003F0,
+        0x3F3000003F4,
+        0x3F8000003F9,
+        0x3FB000003FD,
+        0x43000000460,
+        0x46100000462,
+        0x46300000464,
+        0x46500000466,
+        0x46700000468,
+        0x4690000046A,
+        0x46B0000046C,
+        0x46D0000046E,
+        0x46F00000470,
+        0x47100000472,
+        0x47300000474,
+        0x47500000476,
+        0x47700000478,
+        0x4790000047A,
+        0x47B0000047C,
+        0x47D0000047E,
+        0x47F00000480,
+        0x48100000482,
+        0x48300000488,
+        0x48B0000048C,
+        0x48D0000048E,
+        0x48F00000490,
+        0x49100000492,
+        0x49300000494,
+        0x49500000496,
+        0x49700000498,
+        0x4990000049A,
+        0x49B0000049C,
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diff --git a/venv/lib/python3.12/site-packages/idna/intranges.py b/venv/lib/python3.12/site-packages/idna/intranges.py
new file mode 100644
index 0000000..7bfaa8d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/intranges.py
@@ -0,0 +1,57 @@
+"""
+Given a list of integers, made up of (hopefully) a small number of long runs
+of consecutive integers, compute a representation of the form
+((start1, end1), (start2, end2) ...). Then answer the question "was x present
+in the original list?" in time O(log(# runs)).
+"""
+
+import bisect
+from typing import List, Tuple
+
+
+def intranges_from_list(list_: List[int]) -> Tuple[int, ...]:
+    """Represent a list of integers as a sequence of ranges:
+    ((start_0, end_0), (start_1, end_1), ...), such that the original
+    integers are exactly those x such that start_i <= x < end_i for some i.
+
+    Ranges are encoded as single integers (start << 32 | end), not as tuples.
+    """
+
+    sorted_list = sorted(list_)
+    ranges = []
+    last_write = -1
+    for i in range(len(sorted_list)):
+        if i + 1 < len(sorted_list):
+            if sorted_list[i] == sorted_list[i + 1] - 1:
+                continue
+        current_range = sorted_list[last_write + 1 : i + 1]
+        ranges.append(_encode_range(current_range[0], current_range[-1] + 1))
+        last_write = i
+
+    return tuple(ranges)
+
+
+def _encode_range(start: int, end: int) -> int:
+    return (start << 32) | end
+
+
+def _decode_range(r: int) -> Tuple[int, int]:
+    return (r >> 32), (r & ((1 << 32) - 1))
+
+
+def intranges_contain(int_: int, ranges: Tuple[int, ...]) -> bool:
+    """Determine if `int_` falls into one of the ranges in `ranges`."""
+    tuple_ = _encode_range(int_, 0)
+    pos = bisect.bisect_left(ranges, tuple_)
+    # we could be immediately ahead of a tuple (start, end)
+    # with start < int_ <= end
+    if pos > 0:
+        left, right = _decode_range(ranges[pos - 1])
+        if left <= int_ < right:
+            return True
+    # or we could be immediately behind a tuple (int_, end)
+    if pos < len(ranges):
+        left, _ = _decode_range(ranges[pos])
+        if left == int_:
+            return True
+    return False
diff --git a/venv/lib/python3.12/site-packages/idna/package_data.py b/venv/lib/python3.12/site-packages/idna/package_data.py
new file mode 100644
index 0000000..7272c8d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/package_data.py
@@ -0,0 +1 @@
+__version__ = "3.11"
diff --git a/venv/lib/python3.12/site-packages/idna/py.typed b/venv/lib/python3.12/site-packages/idna/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/idna/uts46data.py b/venv/lib/python3.12/site-packages/idna/uts46data.py
new file mode 100644
index 0000000..4610b71
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/idna/uts46data.py
@@ -0,0 +1,8841 @@
+# This file is automatically generated by tools/idna-data
+# vim: set fileencoding=utf-8 :
+
+from typing import List, Tuple, Union
+
+"""IDNA Mapping Table from UTS46."""
+
+
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+        (0x2F9BA, "M", "蛢"),
+        (0x2F9BB, "M", "蝹"),
+        (0x2F9BC, "M", "蜨"),
+        (0x2F9BD, "M", "蝫"),
+        (0x2F9BE, "M", "螆"),
+        (0x2F9BF, "M", "䗗"),
+        (0x2F9C0, "M", "蟡"),
+        (0x2F9C1, "M", "蠁"),
+        (0x2F9C2, "M", "䗹"),
+        (0x2F9C3, "M", "衠"),
+        (0x2F9C4, "M", "衣"),
+        (0x2F9C5, "M", "𧙧"),
+        (0x2F9C6, "M", "裗"),
+        (0x2F9C7, "M", "裞"),
+        (0x2F9C8, "M", "䘵"),
+        (0x2F9C9, "M", "裺"),
+        (0x2F9CA, "M", "㒻"),
+        (0x2F9CB, "M", "𧢮"),
+        (0x2F9CC, "M", "𧥦"),
+        (0x2F9CD, "M", "䚾"),
+        (0x2F9CE, "M", "䛇"),
+        (0x2F9CF, "M", "誠"),
+        (0x2F9D0, "M", "諭"),
+        (0x2F9D1, "M", "變"),
+        (0x2F9D2, "M", "豕"),
+        (0x2F9D3, "M", "𧲨"),
+        (0x2F9D4, "M", "貫"),
+        (0x2F9D5, "M", "賁"),
+        (0x2F9D6, "M", "贛"),
+        (0x2F9D7, "M", "起"),
+        (0x2F9D8, "M", "𧼯"),
+        (0x2F9D9, "M", "𠠄"),
+        (0x2F9DA, "M", "跋"),
+        (0x2F9DB, "M", "趼"),
+        (0x2F9DC, "M", "跰"),
+        (0x2F9DD, "M", "𠣞"),
+        (0x2F9DE, "M", "軔"),
+        (0x2F9DF, "M", "輸"),
+        (0x2F9E0, "M", "𨗒"),
+        (0x2F9E1, "M", "𨗭"),
+        (0x2F9E2, "M", "邔"),
+        (0x2F9E3, "M", "郱"),
+        (0x2F9E4, "M", "鄑"),
+        (0x2F9E5, "M", "𨜮"),
+        (0x2F9E6, "M", "鄛"),
+        (0x2F9E7, "M", "鈸"),
+        (0x2F9E8, "M", "鋗"),
+        (0x2F9E9, "M", "鋘"),
+        (0x2F9EA, "M", "鉼"),
+        (0x2F9EB, "M", "鏹"),
+        (0x2F9EC, "M", "鐕"),
+        (0x2F9ED, "M", "𨯺"),
+        (0x2F9EE, "M", "開"),
+        (0x2F9EF, "M", "䦕"),
+        (0x2F9F0, "M", "閷"),
+        (0x2F9F1, "M", "𨵷"),
+        (0x2F9F2, "M", "䧦"),
+        (0x2F9F3, "M", "雃"),
+        (0x2F9F4, "M", "嶲"),
+        (0x2F9F5, "M", "霣"),
+        (0x2F9F6, "M", "𩅅"),
+        (0x2F9F7, "M", "𩈚"),
+        (0x2F9F8, "M", "䩮"),
+        (0x2F9F9, "M", "䩶"),
+        (0x2F9FA, "M", "韠"),
+        (0x2F9FB, "M", "𩐊"),
+        (0x2F9FC, "M", "䪲"),
+        (0x2F9FD, "M", "𩒖"),
+        (0x2F9FE, "M", "頋"),
+        (0x2FA00, "M", "頩"),
+        (0x2FA01, "M", "𩖶"),
+        (0x2FA02, "M", "飢"),
+        (0x2FA03, "M", "䬳"),
+        (0x2FA04, "M", "餩"),
+        (0x2FA05, "M", "馧"),
+        (0x2FA06, "M", "駂"),
+        (0x2FA07, "M", "駾"),
+        (0x2FA08, "M", "䯎"),
+        (0x2FA09, "M", "𩬰"),
+        (0x2FA0A, "M", "鬒"),
+        (0x2FA0B, "M", "鱀"),
+        (0x2FA0C, "M", "鳽"),
+    ]
+
+
+def _seg_83() -> List[Union[Tuple[int, str], Tuple[int, str, str]]]:
+    return [
+        (0x2FA0D, "M", "䳎"),
+        (0x2FA0E, "M", "䳭"),
+        (0x2FA0F, "M", "鵧"),
+        (0x2FA10, "M", "𪃎"),
+        (0x2FA11, "M", "䳸"),
+        (0x2FA12, "M", "𪄅"),
+        (0x2FA13, "M", "𪈎"),
+        (0x2FA14, "M", "𪊑"),
+        (0x2FA15, "M", "麻"),
+        (0x2FA16, "M", "䵖"),
+        (0x2FA17, "M", "黹"),
+        (0x2FA18, "M", "黾"),
+        (0x2FA19, "M", "鼅"),
+        (0x2FA1A, "M", "鼏"),
+        (0x2FA1B, "M", "鼖"),
+        (0x2FA1C, "M", "鼻"),
+        (0x2FA1D, "M", "𪘀"),
+        (0x2FA1E, "X"),
+        (0x30000, "V"),
+        (0x3134B, "X"),
+        (0x31350, "V"),
+        (0x323B0, "X"),
+        (0xE0100, "I"),
+        (0xE01F0, "X"),
+    ]
+
+
+uts46data = tuple(
+    _seg_0()
+    + _seg_1()
+    + _seg_2()
+    + _seg_3()
+    + _seg_4()
+    + _seg_5()
+    + _seg_6()
+    + _seg_7()
+    + _seg_8()
+    + _seg_9()
+    + _seg_10()
+    + _seg_11()
+    + _seg_12()
+    + _seg_13()
+    + _seg_14()
+    + _seg_15()
+    + _seg_16()
+    + _seg_17()
+    + _seg_18()
+    + _seg_19()
+    + _seg_20()
+    + _seg_21()
+    + _seg_22()
+    + _seg_23()
+    + _seg_24()
+    + _seg_25()
+    + _seg_26()
+    + _seg_27()
+    + _seg_28()
+    + _seg_29()
+    + _seg_30()
+    + _seg_31()
+    + _seg_32()
+    + _seg_33()
+    + _seg_34()
+    + _seg_35()
+    + _seg_36()
+    + _seg_37()
+    + _seg_38()
+    + _seg_39()
+    + _seg_40()
+    + _seg_41()
+    + _seg_42()
+    + _seg_43()
+    + _seg_44()
+    + _seg_45()
+    + _seg_46()
+    + _seg_47()
+    + _seg_48()
+    + _seg_49()
+    + _seg_50()
+    + _seg_51()
+    + _seg_52()
+    + _seg_53()
+    + _seg_54()
+    + _seg_55()
+    + _seg_56()
+    + _seg_57()
+    + _seg_58()
+    + _seg_59()
+    + _seg_60()
+    + _seg_61()
+    + _seg_62()
+    + _seg_63()
+    + _seg_64()
+    + _seg_65()
+    + _seg_66()
+    + _seg_67()
+    + _seg_68()
+    + _seg_69()
+    + _seg_70()
+    + _seg_71()
+    + _seg_72()
+    + _seg_73()
+    + _seg_74()
+    + _seg_75()
+    + _seg_76()
+    + _seg_77()
+    + _seg_78()
+    + _seg_79()
+    + _seg_80()
+    + _seg_81()
+    + _seg_82()
+    + _seg_83()
+)  # type: Tuple[Union[Tuple[int, str], Tuple[int, str, str]], ...]
diff --git a/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/LICENSE.txt b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/LICENSE.txt
new file mode 100644
index 0000000..7b190ca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/LICENSE.txt
@@ -0,0 +1,28 @@
+Copyright 2011 Pallets
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1.  Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+2.  Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+3.  Neither the name of the copyright holder nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/METADATA
new file mode 100644
index 0000000..ddf5464
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/METADATA
@@ -0,0 +1,60 @@
+Metadata-Version: 2.1
+Name: itsdangerous
+Version: 2.2.0
+Summary: Safely pass data to untrusted environments and back.
+Maintainer-email: Pallets <contact@palletsprojects.com>
+Requires-Python: >=3.8
+Description-Content-Type: text/markdown
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: BSD License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Typing :: Typed
+Project-URL: Changes, https://itsdangerous.palletsprojects.com/changes/
+Project-URL: Chat, https://discord.gg/pallets
+Project-URL: Documentation, https://itsdangerous.palletsprojects.com/
+Project-URL: Donate, https://palletsprojects.com/donate
+Project-URL: Source, https://github.com/pallets/itsdangerous/
+
+# ItsDangerous
+
+... so better sign this
+
+Various helpers to pass data to untrusted environments and to get it
+back safe and sound. Data is cryptographically signed to ensure that a
+token has not been tampered with.
+
+It's possible to customize how data is serialized. Data is compressed as
+needed. A timestamp can be added and verified automatically while
+loading a token.
+
+
+## A Simple Example
+
+Here's how you could generate a token for transmitting a user's id and
+name between web requests.
+
+```python
+from itsdangerous import URLSafeSerializer
+auth_s = URLSafeSerializer("secret key", "auth")
+token = auth_s.dumps({"id": 5, "name": "itsdangerous"})
+
+print(token)
+# eyJpZCI6NSwibmFtZSI6Iml0c2Rhbmdlcm91cyJ9.6YP6T0BaO67XP--9UzTrmurXSmg
+
+data = auth_s.loads(token)
+print(data["name"])
+# itsdangerous
+```
+
+
+## Donate
+
+The Pallets organization develops and supports ItsDangerous and other
+popular packages. In order to grow the community of contributors and
+users, and allow the maintainers to devote more time to the projects,
+[please donate today][].
+
+[please donate today]: https://palletsprojects.com/donate
+
diff --git a/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/RECORD b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/RECORD
new file mode 100644
index 0000000..245f43e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/RECORD
@@ -0,0 +1,22 @@
+itsdangerous-2.2.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+itsdangerous-2.2.0.dist-info/LICENSE.txt,sha256=Y68JiRtr6K0aQlLtQ68PTvun_JSOIoNnvtfzxa4LCdc,1475
+itsdangerous-2.2.0.dist-info/METADATA,sha256=0rk0-1ZwihuU5DnwJVwPWoEI4yWOyCexih3JyZHblhE,1924
+itsdangerous-2.2.0.dist-info/RECORD,,
+itsdangerous-2.2.0.dist-info/WHEEL,sha256=EZbGkh7Ie4PoZfRQ8I0ZuP9VklN_TvcZ6DSE5Uar4z4,81
+itsdangerous/__init__.py,sha256=4SK75sCe29xbRgQE1ZQtMHnKUuZYAf3bSpZOrff1IAY,1427
+itsdangerous/__pycache__/__init__.cpython-312.pyc,,
+itsdangerous/__pycache__/_json.cpython-312.pyc,,
+itsdangerous/__pycache__/encoding.cpython-312.pyc,,
+itsdangerous/__pycache__/exc.cpython-312.pyc,,
+itsdangerous/__pycache__/serializer.cpython-312.pyc,,
+itsdangerous/__pycache__/signer.cpython-312.pyc,,
+itsdangerous/__pycache__/timed.cpython-312.pyc,,
+itsdangerous/__pycache__/url_safe.cpython-312.pyc,,
+itsdangerous/_json.py,sha256=wPQGmge2yZ9328EHKF6gadGeyGYCJQKxtU-iLKE6UnA,473
+itsdangerous/encoding.py,sha256=wwTz5q_3zLcaAdunk6_vSoStwGqYWe307Zl_U87aRFM,1409
+itsdangerous/exc.py,sha256=Rr3exo0MRFEcPZltwecyK16VV1bE2K9_F1-d-ljcUn4,3201
+itsdangerous/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+itsdangerous/serializer.py,sha256=PmdwADLqkSyQLZ0jOKAgDsAW4k_H0TlA71Ei3z0C5aI,15601
+itsdangerous/signer.py,sha256=YO0CV7NBvHA6j549REHJFUjUojw2pHqwcUpQnU7yNYQ,9647
+itsdangerous/timed.py,sha256=6RvDMqNumGMxf0-HlpaZdN9PUQQmRvrQGplKhxuivUs,8083
+itsdangerous/url_safe.py,sha256=az4e5fXi_vs-YbWj8YZwn4wiVKfeD--GEKRT5Ueu4P4,2505
diff --git a/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/WHEEL
new file mode 100644
index 0000000..3b5e64b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous-2.2.0.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.9.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/__init__.py b/venv/lib/python3.12/site-packages/itsdangerous/__init__.py
new file mode 100644
index 0000000..ea55256
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/__init__.py
@@ -0,0 +1,38 @@
+from __future__ import annotations
+
+import typing as t
+
+from .encoding import base64_decode as base64_decode
+from .encoding import base64_encode as base64_encode
+from .encoding import want_bytes as want_bytes
+from .exc import BadData as BadData
+from .exc import BadHeader as BadHeader
+from .exc import BadPayload as BadPayload
+from .exc import BadSignature as BadSignature
+from .exc import BadTimeSignature as BadTimeSignature
+from .exc import SignatureExpired as SignatureExpired
+from .serializer import Serializer as Serializer
+from .signer import HMACAlgorithm as HMACAlgorithm
+from .signer import NoneAlgorithm as NoneAlgorithm
+from .signer import Signer as Signer
+from .timed import TimedSerializer as TimedSerializer
+from .timed import TimestampSigner as TimestampSigner
+from .url_safe import URLSafeSerializer as URLSafeSerializer
+from .url_safe import URLSafeTimedSerializer as URLSafeTimedSerializer
+
+
+def __getattr__(name: str) -> t.Any:
+    if name == "__version__":
+        import importlib.metadata
+        import warnings
+
+        warnings.warn(
+            "The '__version__' attribute is deprecated and will be removed in"
+            " ItsDangerous 2.3. Use feature detection or"
+            " 'importlib.metadata.version(\"itsdangerous\")' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return importlib.metadata.version("itsdangerous")
+
+    raise AttributeError(name)
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/itsdangerous/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/itsdangerous/__pycache__/url_safe.cpython-312.pyc b/venv/lib/python3.12/site-packages/itsdangerous/__pycache__/url_safe.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/itsdangerous/_json.py b/venv/lib/python3.12/site-packages/itsdangerous/_json.py
new file mode 100644
index 0000000..fc23fea
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/_json.py
@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+import json as _json
+import typing as t
+
+
+class _CompactJSON:
+    """Wrapper around json module that strips whitespace."""
+
+    @staticmethod
+    def loads(payload: str | bytes) -> t.Any:
+        return _json.loads(payload)
+
+    @staticmethod
+    def dumps(obj: t.Any, **kwargs: t.Any) -> str:
+        kwargs.setdefault("ensure_ascii", False)
+        kwargs.setdefault("separators", (",", ":"))
+        return _json.dumps(obj, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/encoding.py b/venv/lib/python3.12/site-packages/itsdangerous/encoding.py
new file mode 100644
index 0000000..f5ca80f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/encoding.py
@@ -0,0 +1,54 @@
+from __future__ import annotations
+
+import base64
+import string
+import struct
+import typing as t
+
+from .exc import BadData
+
+
+def want_bytes(
+    s: str | bytes, encoding: str = "utf-8", errors: str = "strict"
+) -> bytes:
+    if isinstance(s, str):
+        s = s.encode(encoding, errors)
+
+    return s
+
+
+def base64_encode(string: str | bytes) -> bytes:
+    """Base64 encode a string of bytes or text. The resulting bytes are
+    safe to use in URLs.
+    """
+    string = want_bytes(string)
+    return base64.urlsafe_b64encode(string).rstrip(b"=")
+
+
+def base64_decode(string: str | bytes) -> bytes:
+    """Base64 decode a URL-safe string of bytes or text. The result is
+    bytes.
+    """
+    string = want_bytes(string, encoding="ascii", errors="ignore")
+    string += b"=" * (-len(string) % 4)
+
+    try:
+        return base64.urlsafe_b64decode(string)
+    except (TypeError, ValueError) as e:
+        raise BadData("Invalid base64-encoded data") from e
+
+
+# The alphabet used by base64.urlsafe_*
+_base64_alphabet = f"{string.ascii_letters}{string.digits}-_=".encode("ascii")
+
+_int64_struct = struct.Struct(">Q")
+_int_to_bytes = _int64_struct.pack
+_bytes_to_int = t.cast("t.Callable[[bytes], tuple[int]]", _int64_struct.unpack)
+
+
+def int_to_bytes(num: int) -> bytes:
+    return _int_to_bytes(num).lstrip(b"\x00")
+
+
+def bytes_to_int(bytestr: bytes) -> int:
+    return _bytes_to_int(bytestr.rjust(8, b"\x00"))[0]
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/exc.py b/venv/lib/python3.12/site-packages/itsdangerous/exc.py
new file mode 100644
index 0000000..a75adcd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/exc.py
@@ -0,0 +1,106 @@
+from __future__ import annotations
+
+import typing as t
+from datetime import datetime
+
+
+class BadData(Exception):
+    """Raised if bad data of any sort was encountered. This is the base
+    for all exceptions that ItsDangerous defines.
+
+    .. versionadded:: 0.15
+    """
+
+    def __init__(self, message: str):
+        super().__init__(message)
+        self.message = message
+
+    def __str__(self) -> str:
+        return self.message
+
+
+class BadSignature(BadData):
+    """Raised if a signature does not match."""
+
+    def __init__(self, message: str, payload: t.Any | None = None):
+        super().__init__(message)
+
+        #: The payload that failed the signature test. In some
+        #: situations you might still want to inspect this, even if
+        #: you know it was tampered with.
+        #:
+        #: .. versionadded:: 0.14
+        self.payload: t.Any | None = payload
+
+
+class BadTimeSignature(BadSignature):
+    """Raised if a time-based signature is invalid. This is a subclass
+    of :class:`BadSignature`.
+    """
+
+    def __init__(
+        self,
+        message: str,
+        payload: t.Any | None = None,
+        date_signed: datetime | None = None,
+    ):
+        super().__init__(message, payload)
+
+        #: If the signature expired this exposes the date of when the
+        #: signature was created. This can be helpful in order to
+        #: tell the user how long a link has been gone stale.
+        #:
+        #: .. versionchanged:: 2.0
+        #:     The datetime value is timezone-aware rather than naive.
+        #:
+        #: .. versionadded:: 0.14
+        self.date_signed = date_signed
+
+
+class SignatureExpired(BadTimeSignature):
+    """Raised if a signature timestamp is older than ``max_age``. This
+    is a subclass of :exc:`BadTimeSignature`.
+    """
+
+
+class BadHeader(BadSignature):
+    """Raised if a signed header is invalid in some form. This only
+    happens for serializers that have a header that goes with the
+    signature.
+
+    .. versionadded:: 0.24
+    """
+
+    def __init__(
+        self,
+        message: str,
+        payload: t.Any | None = None,
+        header: t.Any | None = None,
+        original_error: Exception | None = None,
+    ):
+        super().__init__(message, payload)
+
+        #: If the header is actually available but just malformed it
+        #: might be stored here.
+        self.header: t.Any | None = header
+
+        #: If available, the error that indicates why the payload was
+        #: not valid. This might be ``None``.
+        self.original_error: Exception | None = original_error
+
+
+class BadPayload(BadData):
+    """Raised if a payload is invalid. This could happen if the payload
+    is loaded despite an invalid signature, or if there is a mismatch
+    between the serializer and deserializer. The original exception
+    that occurred during loading is stored on as :attr:`original_error`.
+
+    .. versionadded:: 0.15
+    """
+
+    def __init__(self, message: str, original_error: Exception | None = None):
+        super().__init__(message)
+
+        #: If available, the error that indicates why the payload was
+        #: not valid. This might be ``None``.
+        self.original_error: Exception | None = original_error
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/py.typed b/venv/lib/python3.12/site-packages/itsdangerous/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/serializer.py b/venv/lib/python3.12/site-packages/itsdangerous/serializer.py
new file mode 100644
index 0000000..5ddf387
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/serializer.py
@@ -0,0 +1,406 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import json
+import typing as t
+
+from .encoding import want_bytes
+from .exc import BadPayload
+from .exc import BadSignature
+from .signer import _make_keys_list
+from .signer import Signer
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    # This should be either be str or bytes. To avoid having to specify the
+    # bound type, it falls back to a union if structural matching fails.
+    _TSerialized = te.TypeVar(
+        "_TSerialized", bound=t.Union[str, bytes], default=t.Union[str, bytes]
+    )
+else:
+    # Still available at runtime on Python < 3.13, but without the default.
+    _TSerialized = t.TypeVar("_TSerialized", bound=t.Union[str, bytes])
+
+
+class _PDataSerializer(t.Protocol[_TSerialized]):
+    def loads(self, payload: _TSerialized, /) -> t.Any: ...
+    # A signature with additional arguments is not handled correctly by type
+    # checkers right now, so an overload is used below for serializers that
+    # don't match this strict protocol.
+    def dumps(self, obj: t.Any, /) -> _TSerialized: ...
+
+
+# Use TypeIs once it's available in typing_extensions or 3.13.
+def is_text_serializer(
+    serializer: _PDataSerializer[t.Any],
+) -> te.TypeGuard[_PDataSerializer[str]]:
+    """Checks whether a serializer generates text or binary."""
+    return isinstance(serializer.dumps({}), str)
+
+
+class Serializer(t.Generic[_TSerialized]):
+    """A serializer wraps a :class:`~itsdangerous.signer.Signer` to
+    enable serializing and securely signing data other than bytes. It
+    can unsign to verify that the data hasn't been changed.
+
+    The serializer provides :meth:`dumps` and :meth:`loads`, similar to
+    :mod:`json`, and by default uses :mod:`json` internally to serialize
+    the data to bytes.
+
+    The secret key should be a random string of ``bytes`` and should not
+    be saved to code or version control. Different salts should be used
+    to distinguish signing in different contexts. See :doc:`/concepts`
+    for information about the security of the secret key and salt.
+
+    :param secret_key: The secret key to sign and verify with. Can be a
+        list of keys, oldest to newest, to support key rotation.
+    :param salt: Extra key to combine with ``secret_key`` to distinguish
+        signatures in different contexts.
+    :param serializer: An object that provides ``dumps`` and ``loads``
+        methods for serializing data to a string. Defaults to
+        :attr:`default_serializer`, which defaults to :mod:`json`.
+    :param serializer_kwargs: Keyword arguments to pass when calling
+        ``serializer.dumps``.
+    :param signer: A ``Signer`` class to instantiate when signing data.
+        Defaults to :attr:`default_signer`, which defaults to
+        :class:`~itsdangerous.signer.Signer`.
+    :param signer_kwargs: Keyword arguments to pass when instantiating
+        the ``Signer`` class.
+    :param fallback_signers: List of signer parameters to try when
+        unsigning with the default signer fails. Each item can be a dict
+        of ``signer_kwargs``, a ``Signer`` class, or a tuple of
+        ``(signer, signer_kwargs)``. Defaults to
+        :attr:`default_fallback_signers`.
+
+    .. versionchanged:: 2.0
+        Added support for key rotation by passing a list to
+        ``secret_key``.
+
+    .. versionchanged:: 2.0
+        Removed the default SHA-512 fallback signer from
+        ``default_fallback_signers``.
+
+    .. versionchanged:: 1.1
+        Added support for ``fallback_signers`` and configured a default
+        SHA-512 fallback. This fallback is for users who used the yanked
+        1.0.0 release which defaulted to SHA-512.
+
+    .. versionchanged:: 0.14
+        The ``signer`` and ``signer_kwargs`` parameters were added to
+        the constructor.
+    """
+
+    #: The default serialization module to use to serialize data to a
+    #: string internally. The default is :mod:`json`, but can be changed
+    #: to any object that provides ``dumps`` and ``loads`` methods.
+    default_serializer: _PDataSerializer[t.Any] = json
+
+    #: The default ``Signer`` class to instantiate when signing data.
+    #: The default is :class:`itsdangerous.signer.Signer`.
+    default_signer: type[Signer] = Signer
+
+    #: The default fallback signers to try when unsigning fails.
+    default_fallback_signers: list[
+        dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+    ] = []
+
+    # Serializer[str] if no data serializer is provided, or if it returns str.
+    @t.overload
+    def __init__(
+        self: Serializer[str],
+        secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+        salt: str | bytes | None = b"itsdangerous",
+        serializer: None | _PDataSerializer[str] = None,
+        serializer_kwargs: dict[str, t.Any] | None = None,
+        signer: type[Signer] | None = None,
+        signer_kwargs: dict[str, t.Any] | None = None,
+        fallback_signers: list[
+            dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+        ]
+        | None = None,
+    ): ...
+
+    # Serializer[bytes] with a bytes data serializer positional argument.
+    @t.overload
+    def __init__(
+        self: Serializer[bytes],
+        secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+        salt: str | bytes | None,
+        serializer: _PDataSerializer[bytes],
+        serializer_kwargs: dict[str, t.Any] | None = None,
+        signer: type[Signer] | None = None,
+        signer_kwargs: dict[str, t.Any] | None = None,
+        fallback_signers: list[
+            dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+        ]
+        | None = None,
+    ): ...
+
+    # Serializer[bytes] with a bytes data serializer keyword argument.
+    @t.overload
+    def __init__(
+        self: Serializer[bytes],
+        secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+        salt: str | bytes | None = b"itsdangerous",
+        *,
+        serializer: _PDataSerializer[bytes],
+        serializer_kwargs: dict[str, t.Any] | None = None,
+        signer: type[Signer] | None = None,
+        signer_kwargs: dict[str, t.Any] | None = None,
+        fallback_signers: list[
+            dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+        ]
+        | None = None,
+    ): ...
+
+    # Fall back with a positional argument. If the strict signature of
+    # _PDataSerializer doesn't match, fall back to a union, requiring the user
+    # to specify the type.
+    @t.overload
+    def __init__(
+        self,
+        secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+        salt: str | bytes | None,
+        serializer: t.Any,
+        serializer_kwargs: dict[str, t.Any] | None = None,
+        signer: type[Signer] | None = None,
+        signer_kwargs: dict[str, t.Any] | None = None,
+        fallback_signers: list[
+            dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+        ]
+        | None = None,
+    ): ...
+
+    # Fall back with a keyword argument.
+    @t.overload
+    def __init__(
+        self,
+        secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+        salt: str | bytes | None = b"itsdangerous",
+        *,
+        serializer: t.Any,
+        serializer_kwargs: dict[str, t.Any] | None = None,
+        signer: type[Signer] | None = None,
+        signer_kwargs: dict[str, t.Any] | None = None,
+        fallback_signers: list[
+            dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+        ]
+        | None = None,
+    ): ...
+
+    def __init__(
+        self,
+        secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+        salt: str | bytes | None = b"itsdangerous",
+        serializer: t.Any | None = None,
+        serializer_kwargs: dict[str, t.Any] | None = None,
+        signer: type[Signer] | None = None,
+        signer_kwargs: dict[str, t.Any] | None = None,
+        fallback_signers: list[
+            dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+        ]
+        | None = None,
+    ):
+        #: The list of secret keys to try for verifying signatures, from
+        #: oldest to newest. The newest (last) key is used for signing.
+        #:
+        #: This allows a key rotation system to keep a list of allowed
+        #: keys and remove expired ones.
+        self.secret_keys: list[bytes] = _make_keys_list(secret_key)
+
+        if salt is not None:
+            salt = want_bytes(salt)
+            # if salt is None then the signer's default is used
+
+        self.salt = salt
+
+        if serializer is None:
+            serializer = self.default_serializer
+
+        self.serializer: _PDataSerializer[_TSerialized] = serializer
+        self.is_text_serializer: bool = is_text_serializer(serializer)
+
+        if signer is None:
+            signer = self.default_signer
+
+        self.signer: type[Signer] = signer
+        self.signer_kwargs: dict[str, t.Any] = signer_kwargs or {}
+
+        if fallback_signers is None:
+            fallback_signers = list(self.default_fallback_signers)
+
+        self.fallback_signers: list[
+            dict[str, t.Any] | tuple[type[Signer], dict[str, t.Any]] | type[Signer]
+        ] = fallback_signers
+        self.serializer_kwargs: dict[str, t.Any] = serializer_kwargs or {}
+
+    @property
+    def secret_key(self) -> bytes:
+        """The newest (last) entry in the :attr:`secret_keys` list. This
+        is for compatibility from before key rotation support was added.
+        """
+        return self.secret_keys[-1]
+
+    def load_payload(
+        self, payload: bytes, serializer: _PDataSerializer[t.Any] | None = None
+    ) -> t.Any:
+        """Loads the encoded object. This function raises
+        :class:`.BadPayload` if the payload is not valid. The
+        ``serializer`` parameter can be used to override the serializer
+        stored on the class. The encoded ``payload`` should always be
+        bytes.
+        """
+        if serializer is None:
+            use_serializer = self.serializer
+            is_text = self.is_text_serializer
+        else:
+            use_serializer = serializer
+            is_text = is_text_serializer(serializer)
+
+        try:
+            if is_text:
+                return use_serializer.loads(payload.decode("utf-8"))  # type: ignore[arg-type]
+
+            return use_serializer.loads(payload)  # type: ignore[arg-type]
+        except Exception as e:
+            raise BadPayload(
+                "Could not load the payload because an exception"
+                " occurred on unserializing the data.",
+                original_error=e,
+            ) from e
+
+    def dump_payload(self, obj: t.Any) -> bytes:
+        """Dumps the encoded object. The return value is always bytes.
+        If the internal serializer returns text, the value will be
+        encoded as UTF-8.
+        """
+        return want_bytes(self.serializer.dumps(obj, **self.serializer_kwargs))
+
+    def make_signer(self, salt: str | bytes | None = None) -> Signer:
+        """Creates a new instance of the signer to be used. The default
+        implementation uses the :class:`.Signer` base class.
+        """
+        if salt is None:
+            salt = self.salt
+
+        return self.signer(self.secret_keys, salt=salt, **self.signer_kwargs)
+
+    def iter_unsigners(self, salt: str | bytes | None = None) -> cabc.Iterator[Signer]:
+        """Iterates over all signers to be tried for unsigning. Starts
+        with the configured signer, then constructs each signer
+        specified in ``fallback_signers``.
+        """
+        if salt is None:
+            salt = self.salt
+
+        yield self.make_signer(salt)
+
+        for fallback in self.fallback_signers:
+            if isinstance(fallback, dict):
+                kwargs = fallback
+                fallback = self.signer
+            elif isinstance(fallback, tuple):
+                fallback, kwargs = fallback
+            else:
+                kwargs = self.signer_kwargs
+
+            for secret_key in self.secret_keys:
+                yield fallback(secret_key, salt=salt, **kwargs)
+
+    def dumps(self, obj: t.Any, salt: str | bytes | None = None) -> _TSerialized:
+        """Returns a signed string serialized with the internal
+        serializer. The return value can be either a byte or unicode
+        string depending on the format of the internal serializer.
+        """
+        payload = want_bytes(self.dump_payload(obj))
+        rv = self.make_signer(salt).sign(payload)
+
+        if self.is_text_serializer:
+            return rv.decode("utf-8")  # type: ignore[return-value]
+
+        return rv  # type: ignore[return-value]
+
+    def dump(self, obj: t.Any, f: t.IO[t.Any], salt: str | bytes | None = None) -> None:
+        """Like :meth:`dumps` but dumps into a file. The file handle has
+        to be compatible with what the internal serializer expects.
+        """
+        f.write(self.dumps(obj, salt))
+
+    def loads(
+        self, s: str | bytes, salt: str | bytes | None = None, **kwargs: t.Any
+    ) -> t.Any:
+        """Reverse of :meth:`dumps`. Raises :exc:`.BadSignature` if the
+        signature validation fails.
+        """
+        s = want_bytes(s)
+        last_exception = None
+
+        for signer in self.iter_unsigners(salt):
+            try:
+                return self.load_payload(signer.unsign(s))
+            except BadSignature as err:
+                last_exception = err
+
+        raise t.cast(BadSignature, last_exception)
+
+    def load(self, f: t.IO[t.Any], salt: str | bytes | None = None) -> t.Any:
+        """Like :meth:`loads` but loads from a file."""
+        return self.loads(f.read(), salt)
+
+    def loads_unsafe(
+        self, s: str | bytes, salt: str | bytes | None = None
+    ) -> tuple[bool, t.Any]:
+        """Like :meth:`loads` but without verifying the signature. This
+        is potentially very dangerous to use depending on how your
+        serializer works. The return value is ``(signature_valid,
+        payload)`` instead of just the payload. The first item will be a
+        boolean that indicates if the signature is valid. This function
+        never fails.
+
+        Use it for debugging only and if you know that your serializer
+        module is not exploitable (for example, do not use it with a
+        pickle serializer).
+
+        .. versionadded:: 0.15
+        """
+        return self._loads_unsafe_impl(s, salt)
+
+    def _loads_unsafe_impl(
+        self,
+        s: str | bytes,
+        salt: str | bytes | None,
+        load_kwargs: dict[str, t.Any] | None = None,
+        load_payload_kwargs: dict[str, t.Any] | None = None,
+    ) -> tuple[bool, t.Any]:
+        """Low level helper function to implement :meth:`loads_unsafe`
+        in serializer subclasses.
+        """
+        if load_kwargs is None:
+            load_kwargs = {}
+
+        try:
+            return True, self.loads(s, salt=salt, **load_kwargs)
+        except BadSignature as e:
+            if e.payload is None:
+                return False, None
+
+            if load_payload_kwargs is None:
+                load_payload_kwargs = {}
+
+            try:
+                return (
+                    False,
+                    self.load_payload(e.payload, **load_payload_kwargs),
+                )
+            except BadPayload:
+                return False, None
+
+    def load_unsafe(
+        self, f: t.IO[t.Any], salt: str | bytes | None = None
+    ) -> tuple[bool, t.Any]:
+        """Like :meth:`loads_unsafe` but loads from a file.
+
+        .. versionadded:: 0.15
+        """
+        return self.loads_unsafe(f.read(), salt=salt)
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/signer.py b/venv/lib/python3.12/site-packages/itsdangerous/signer.py
new file mode 100644
index 0000000..e324dc0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/signer.py
@@ -0,0 +1,266 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import hashlib
+import hmac
+import typing as t
+
+from .encoding import _base64_alphabet
+from .encoding import base64_decode
+from .encoding import base64_encode
+from .encoding import want_bytes
+from .exc import BadSignature
+
+
+class SigningAlgorithm:
+    """Subclasses must implement :meth:`get_signature` to provide
+    signature generation functionality.
+    """
+
+    def get_signature(self, key: bytes, value: bytes) -> bytes:
+        """Returns the signature for the given key and value."""
+        raise NotImplementedError()
+
+    def verify_signature(self, key: bytes, value: bytes, sig: bytes) -> bool:
+        """Verifies the given signature matches the expected
+        signature.
+        """
+        return hmac.compare_digest(sig, self.get_signature(key, value))
+
+
+class NoneAlgorithm(SigningAlgorithm):
+    """Provides an algorithm that does not perform any signing and
+    returns an empty signature.
+    """
+
+    def get_signature(self, key: bytes, value: bytes) -> bytes:
+        return b""
+
+
+def _lazy_sha1(string: bytes = b"") -> t.Any:
+    """Don't access ``hashlib.sha1`` until runtime. FIPS builds may not include
+    SHA-1, in which case the import and use as a default would fail before the
+    developer can configure something else.
+    """
+    return hashlib.sha1(string)
+
+
+class HMACAlgorithm(SigningAlgorithm):
+    """Provides signature generation using HMACs."""
+
+    #: The digest method to use with the MAC algorithm. This defaults to
+    #: SHA1, but can be changed to any other function in the hashlib
+    #: module.
+    default_digest_method: t.Any = staticmethod(_lazy_sha1)
+
+    def __init__(self, digest_method: t.Any = None):
+        if digest_method is None:
+            digest_method = self.default_digest_method
+
+        self.digest_method: t.Any = digest_method
+
+    def get_signature(self, key: bytes, value: bytes) -> bytes:
+        mac = hmac.new(key, msg=value, digestmod=self.digest_method)
+        return mac.digest()
+
+
+def _make_keys_list(
+    secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+) -> list[bytes]:
+    if isinstance(secret_key, (str, bytes)):
+        return [want_bytes(secret_key)]
+
+    return [want_bytes(s) for s in secret_key]  # pyright: ignore
+
+
+class Signer:
+    """A signer securely signs bytes, then unsigns them to verify that
+    the value hasn't been changed.
+
+    The secret key should be a random string of ``bytes`` and should not
+    be saved to code or version control. Different salts should be used
+    to distinguish signing in different contexts. See :doc:`/concepts`
+    for information about the security of the secret key and salt.
+
+    :param secret_key: The secret key to sign and verify with. Can be a
+        list of keys, oldest to newest, to support key rotation.
+    :param salt: Extra key to combine with ``secret_key`` to distinguish
+        signatures in different contexts.
+    :param sep: Separator between the signature and value.
+    :param key_derivation: How to derive the signing key from the secret
+        key and salt. Possible values are ``concat``, ``django-concat``,
+        or ``hmac``. Defaults to :attr:`default_key_derivation`, which
+        defaults to ``django-concat``.
+    :param digest_method: Hash function to use when generating the HMAC
+        signature. Defaults to :attr:`default_digest_method`, which
+        defaults to :func:`hashlib.sha1`. Note that the security of the
+        hash alone doesn't apply when used intermediately in HMAC.
+    :param algorithm: A :class:`SigningAlgorithm` instance to use
+        instead of building a default :class:`HMACAlgorithm` with the
+        ``digest_method``.
+
+    .. versionchanged:: 2.0
+        Added support for key rotation by passing a list to
+        ``secret_key``.
+
+    .. versionchanged:: 0.18
+        ``algorithm`` was added as an argument to the class constructor.
+
+    .. versionchanged:: 0.14
+        ``key_derivation`` and ``digest_method`` were added as arguments
+        to the class constructor.
+    """
+
+    #: The default digest method to use for the signer. The default is
+    #: :func:`hashlib.sha1`, but can be changed to any :mod:`hashlib` or
+    #: compatible object. Note that the security of the hash alone
+    #: doesn't apply when used intermediately in HMAC.
+    #:
+    #: .. versionadded:: 0.14
+    default_digest_method: t.Any = staticmethod(_lazy_sha1)
+
+    #: The default scheme to use to derive the signing key from the
+    #: secret key and salt. The default is ``django-concat``. Possible
+    #: values are ``concat``, ``django-concat``, and ``hmac``.
+    #:
+    #: .. versionadded:: 0.14
+    default_key_derivation: str = "django-concat"
+
+    def __init__(
+        self,
+        secret_key: str | bytes | cabc.Iterable[str] | cabc.Iterable[bytes],
+        salt: str | bytes | None = b"itsdangerous.Signer",
+        sep: str | bytes = b".",
+        key_derivation: str | None = None,
+        digest_method: t.Any | None = None,
+        algorithm: SigningAlgorithm | None = None,
+    ):
+        #: The list of secret keys to try for verifying signatures, from
+        #: oldest to newest. The newest (last) key is used for signing.
+        #:
+        #: This allows a key rotation system to keep a list of allowed
+        #: keys and remove expired ones.
+        self.secret_keys: list[bytes] = _make_keys_list(secret_key)
+        self.sep: bytes = want_bytes(sep)
+
+        if self.sep in _base64_alphabet:
+            raise ValueError(
+                "The given separator cannot be used because it may be"
+                " contained in the signature itself. ASCII letters,"
+                " digits, and '-_=' must not be used."
+            )
+
+        if salt is not None:
+            salt = want_bytes(salt)
+        else:
+            salt = b"itsdangerous.Signer"
+
+        self.salt = salt
+
+        if key_derivation is None:
+            key_derivation = self.default_key_derivation
+
+        self.key_derivation: str = key_derivation
+
+        if digest_method is None:
+            digest_method = self.default_digest_method
+
+        self.digest_method: t.Any = digest_method
+
+        if algorithm is None:
+            algorithm = HMACAlgorithm(self.digest_method)
+
+        self.algorithm: SigningAlgorithm = algorithm
+
+    @property
+    def secret_key(self) -> bytes:
+        """The newest (last) entry in the :attr:`secret_keys` list. This
+        is for compatibility from before key rotation support was added.
+        """
+        return self.secret_keys[-1]
+
+    def derive_key(self, secret_key: str | bytes | None = None) -> bytes:
+        """This method is called to derive the key. The default key
+        derivation choices can be overridden here. Key derivation is not
+        intended to be used as a security method to make a complex key
+        out of a short password. Instead you should use large random
+        secret keys.
+
+        :param secret_key: A specific secret key to derive from.
+            Defaults to the last item in :attr:`secret_keys`.
+
+        .. versionchanged:: 2.0
+            Added the ``secret_key`` parameter.
+        """
+        if secret_key is None:
+            secret_key = self.secret_keys[-1]
+        else:
+            secret_key = want_bytes(secret_key)
+
+        if self.key_derivation == "concat":
+            return t.cast(bytes, self.digest_method(self.salt + secret_key).digest())
+        elif self.key_derivation == "django-concat":
+            return t.cast(
+                bytes, self.digest_method(self.salt + b"signer" + secret_key).digest()
+            )
+        elif self.key_derivation == "hmac":
+            mac = hmac.new(secret_key, digestmod=self.digest_method)
+            mac.update(self.salt)
+            return mac.digest()
+        elif self.key_derivation == "none":
+            return secret_key
+        else:
+            raise TypeError("Unknown key derivation method")
+
+    def get_signature(self, value: str | bytes) -> bytes:
+        """Returns the signature for the given value."""
+        value = want_bytes(value)
+        key = self.derive_key()
+        sig = self.algorithm.get_signature(key, value)
+        return base64_encode(sig)
+
+    def sign(self, value: str | bytes) -> bytes:
+        """Signs the given string."""
+        value = want_bytes(value)
+        return value + self.sep + self.get_signature(value)
+
+    def verify_signature(self, value: str | bytes, sig: str | bytes) -> bool:
+        """Verifies the signature for the given value."""
+        try:
+            sig = base64_decode(sig)
+        except Exception:
+            return False
+
+        value = want_bytes(value)
+
+        for secret_key in reversed(self.secret_keys):
+            key = self.derive_key(secret_key)
+
+            if self.algorithm.verify_signature(key, value, sig):
+                return True
+
+        return False
+
+    def unsign(self, signed_value: str | bytes) -> bytes:
+        """Unsigns the given string."""
+        signed_value = want_bytes(signed_value)
+
+        if self.sep not in signed_value:
+            raise BadSignature(f"No {self.sep!r} found in value")
+
+        value, sig = signed_value.rsplit(self.sep, 1)
+
+        if self.verify_signature(value, sig):
+            return value
+
+        raise BadSignature(f"Signature {sig!r} does not match", payload=value)
+
+    def validate(self, signed_value: str | bytes) -> bool:
+        """Only validates the given signed value. Returns ``True`` if
+        the signature exists and is valid.
+        """
+        try:
+            self.unsign(signed_value)
+            return True
+        except BadSignature:
+            return False
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/timed.py b/venv/lib/python3.12/site-packages/itsdangerous/timed.py
new file mode 100644
index 0000000..7384375
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/timed.py
@@ -0,0 +1,228 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import time
+import typing as t
+from datetime import datetime
+from datetime import timezone
+
+from .encoding import base64_decode
+from .encoding import base64_encode
+from .encoding import bytes_to_int
+from .encoding import int_to_bytes
+from .encoding import want_bytes
+from .exc import BadSignature
+from .exc import BadTimeSignature
+from .exc import SignatureExpired
+from .serializer import _TSerialized
+from .serializer import Serializer
+from .signer import Signer
+
+
+class TimestampSigner(Signer):
+    """Works like the regular :class:`.Signer` but also records the time
+    of the signing and can be used to expire signatures. The
+    :meth:`unsign` method can raise :exc:`.SignatureExpired` if the
+    unsigning failed because the signature is expired.
+    """
+
+    def get_timestamp(self) -> int:
+        """Returns the current timestamp. The function must return an
+        integer.
+        """
+        return int(time.time())
+
+    def timestamp_to_datetime(self, ts: int) -> datetime:
+        """Convert the timestamp from :meth:`get_timestamp` into an
+        aware :class`datetime.datetime` in UTC.
+
+        .. versionchanged:: 2.0
+            The timestamp is returned as a timezone-aware ``datetime``
+            in UTC rather than a naive ``datetime`` assumed to be UTC.
+        """
+        return datetime.fromtimestamp(ts, tz=timezone.utc)
+
+    def sign(self, value: str | bytes) -> bytes:
+        """Signs the given string and also attaches time information."""
+        value = want_bytes(value)
+        timestamp = base64_encode(int_to_bytes(self.get_timestamp()))
+        sep = want_bytes(self.sep)
+        value = value + sep + timestamp
+        return value + sep + self.get_signature(value)
+
+    # Ignore overlapping signatures check, return_timestamp is the only
+    # parameter that affects the return type.
+
+    @t.overload
+    def unsign(  # type: ignore[overload-overlap]
+        self,
+        signed_value: str | bytes,
+        max_age: int | None = None,
+        return_timestamp: t.Literal[False] = False,
+    ) -> bytes: ...
+
+    @t.overload
+    def unsign(
+        self,
+        signed_value: str | bytes,
+        max_age: int | None = None,
+        return_timestamp: t.Literal[True] = True,
+    ) -> tuple[bytes, datetime]: ...
+
+    def unsign(
+        self,
+        signed_value: str | bytes,
+        max_age: int | None = None,
+        return_timestamp: bool = False,
+    ) -> tuple[bytes, datetime] | bytes:
+        """Works like the regular :meth:`.Signer.unsign` but can also
+        validate the time. See the base docstring of the class for
+        the general behavior. If ``return_timestamp`` is ``True`` the
+        timestamp of the signature will be returned as an aware
+        :class:`datetime.datetime` object in UTC.
+
+        .. versionchanged:: 2.0
+            The timestamp is returned as a timezone-aware ``datetime``
+            in UTC rather than a naive ``datetime`` assumed to be UTC.
+        """
+        try:
+            result = super().unsign(signed_value)
+            sig_error = None
+        except BadSignature as e:
+            sig_error = e
+            result = e.payload or b""
+
+        sep = want_bytes(self.sep)
+
+        # If there is no timestamp in the result there is something
+        # seriously wrong. In case there was a signature error, we raise
+        # that one directly, otherwise we have a weird situation in
+        # which we shouldn't have come except someone uses a time-based
+        # serializer on non-timestamp data, so catch that.
+        if sep not in result:
+            if sig_error:
+                raise sig_error
+
+            raise BadTimeSignature("timestamp missing", payload=result)
+
+        value, ts_bytes = result.rsplit(sep, 1)
+        ts_int: int | None = None
+        ts_dt: datetime | None = None
+
+        try:
+            ts_int = bytes_to_int(base64_decode(ts_bytes))
+        except Exception:
+            pass
+
+        # Signature is *not* okay. Raise a proper error now that we have
+        # split the value and the timestamp.
+        if sig_error is not None:
+            if ts_int is not None:
+                try:
+                    ts_dt = self.timestamp_to_datetime(ts_int)
+                except (ValueError, OSError, OverflowError) as exc:
+                    # Windows raises OSError
+                    # 32-bit raises OverflowError
+                    raise BadTimeSignature(
+                        "Malformed timestamp", payload=value
+                    ) from exc
+
+            raise BadTimeSignature(str(sig_error), payload=value, date_signed=ts_dt)
+
+        # Signature was okay but the timestamp is actually not there or
+        # malformed. Should not happen, but we handle it anyway.
+        if ts_int is None:
+            raise BadTimeSignature("Malformed timestamp", payload=value)
+
+        # Check timestamp is not older than max_age
+        if max_age is not None:
+            age = self.get_timestamp() - ts_int
+
+            if age > max_age:
+                raise SignatureExpired(
+                    f"Signature age {age} > {max_age} seconds",
+                    payload=value,
+                    date_signed=self.timestamp_to_datetime(ts_int),
+                )
+
+            if age < 0:
+                raise SignatureExpired(
+                    f"Signature age {age} < 0 seconds",
+                    payload=value,
+                    date_signed=self.timestamp_to_datetime(ts_int),
+                )
+
+        if return_timestamp:
+            return value, self.timestamp_to_datetime(ts_int)
+
+        return value
+
+    def validate(self, signed_value: str | bytes, max_age: int | None = None) -> bool:
+        """Only validates the given signed value. Returns ``True`` if
+        the signature exists and is valid."""
+        try:
+            self.unsign(signed_value, max_age=max_age)
+            return True
+        except BadSignature:
+            return False
+
+
+class TimedSerializer(Serializer[_TSerialized]):
+    """Uses :class:`TimestampSigner` instead of the default
+    :class:`.Signer`.
+    """
+
+    default_signer: type[TimestampSigner] = TimestampSigner
+
+    def iter_unsigners(
+        self, salt: str | bytes | None = None
+    ) -> cabc.Iterator[TimestampSigner]:
+        return t.cast("cabc.Iterator[TimestampSigner]", super().iter_unsigners(salt))
+
+    # TODO: Signature is incompatible because parameters were added
+    #  before salt.
+
+    def loads(  # type: ignore[override]
+        self,
+        s: str | bytes,
+        max_age: int | None = None,
+        return_timestamp: bool = False,
+        salt: str | bytes | None = None,
+    ) -> t.Any:
+        """Reverse of :meth:`dumps`, raises :exc:`.BadSignature` if the
+        signature validation fails. If a ``max_age`` is provided it will
+        ensure the signature is not older than that time in seconds. In
+        case the signature is outdated, :exc:`.SignatureExpired` is
+        raised. All arguments are forwarded to the signer's
+        :meth:`~TimestampSigner.unsign` method.
+        """
+        s = want_bytes(s)
+        last_exception = None
+
+        for signer in self.iter_unsigners(salt):
+            try:
+                base64d, timestamp = signer.unsign(
+                    s, max_age=max_age, return_timestamp=True
+                )
+                payload = self.load_payload(base64d)
+
+                if return_timestamp:
+                    return payload, timestamp
+
+                return payload
+            except SignatureExpired:
+                # The signature was unsigned successfully but was
+                # expired. Do not try the next signer.
+                raise
+            except BadSignature as err:
+                last_exception = err
+
+        raise t.cast(BadSignature, last_exception)
+
+    def loads_unsafe(  # type: ignore[override]
+        self,
+        s: str | bytes,
+        max_age: int | None = None,
+        salt: str | bytes | None = None,
+    ) -> tuple[bool, t.Any]:
+        return self._loads_unsafe_impl(s, salt, load_kwargs={"max_age": max_age})
diff --git a/venv/lib/python3.12/site-packages/itsdangerous/url_safe.py b/venv/lib/python3.12/site-packages/itsdangerous/url_safe.py
new file mode 100644
index 0000000..56a0793
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/itsdangerous/url_safe.py
@@ -0,0 +1,83 @@
+from __future__ import annotations
+
+import typing as t
+import zlib
+
+from ._json import _CompactJSON
+from .encoding import base64_decode
+from .encoding import base64_encode
+from .exc import BadPayload
+from .serializer import _PDataSerializer
+from .serializer import Serializer
+from .timed import TimedSerializer
+
+
+class URLSafeSerializerMixin(Serializer[str]):
+    """Mixed in with a regular serializer it will attempt to zlib
+    compress the string to make it shorter if necessary. It will also
+    base64 encode the string so that it can safely be placed in a URL.
+    """
+
+    default_serializer: _PDataSerializer[str] = _CompactJSON
+
+    def load_payload(
+        self,
+        payload: bytes,
+        *args: t.Any,
+        serializer: t.Any | None = None,
+        **kwargs: t.Any,
+    ) -> t.Any:
+        decompress = False
+
+        if payload.startswith(b"."):
+            payload = payload[1:]
+            decompress = True
+
+        try:
+            json = base64_decode(payload)
+        except Exception as e:
+            raise BadPayload(
+                "Could not base64 decode the payload because of an exception",
+                original_error=e,
+            ) from e
+
+        if decompress:
+            try:
+                json = zlib.decompress(json)
+            except Exception as e:
+                raise BadPayload(
+                    "Could not zlib decompress the payload before decoding the payload",
+                    original_error=e,
+                ) from e
+
+        return super().load_payload(json, *args, **kwargs)
+
+    def dump_payload(self, obj: t.Any) -> bytes:
+        json = super().dump_payload(obj)
+        is_compressed = False
+        compressed = zlib.compress(json)
+
+        if len(compressed) < (len(json) - 1):
+            json = compressed
+            is_compressed = True
+
+        base64d = base64_encode(json)
+
+        if is_compressed:
+            base64d = b"." + base64d
+
+        return base64d
+
+
+class URLSafeSerializer(URLSafeSerializerMixin, Serializer[str]):
+    """Works like :class:`.Serializer` but dumps and loads into a URL
+    safe string consisting of the upper and lowercase character of the
+    alphabet as well as ``'_'``, ``'-'`` and ``'.'``.
+    """
+
+
+class URLSafeTimedSerializer(URLSafeSerializerMixin, TimedSerializer[str]):
+    """Works like :class:`.TimedSerializer` but dumps and loads into a
+    URL safe string consisting of the upper and lowercase character of
+    the alphabet as well as ``'_'``, ``'-'`` and ``'.'``.
+    """
diff --git a/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/METADATA b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/METADATA
new file mode 100644
index 0000000..ffef2ff
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/METADATA
@@ -0,0 +1,84 @@
+Metadata-Version: 2.4
+Name: Jinja2
+Version: 3.1.6
+Summary: A very fast and expressive template engine.
+Maintainer-email: Pallets <contact@palletsprojects.com>
+Requires-Python: >=3.7
+Description-Content-Type: text/markdown
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: BSD License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
+Classifier: Topic :: Text Processing :: Markup :: HTML
+Classifier: Typing :: Typed
+License-File: LICENSE.txt
+Requires-Dist: MarkupSafe>=2.0
+Requires-Dist: Babel>=2.7 ; extra == "i18n"
+Project-URL: Changes, https://jinja.palletsprojects.com/changes/
+Project-URL: Chat, https://discord.gg/pallets
+Project-URL: Documentation, https://jinja.palletsprojects.com/
+Project-URL: Donate, https://palletsprojects.com/donate
+Project-URL: Source, https://github.com/pallets/jinja/
+Provides-Extra: i18n
+
+# Jinja
+
+Jinja is a fast, expressive, extensible templating engine. Special
+placeholders in the template allow writing code similar to Python
+syntax. Then the template is passed data to render the final document.
+
+It includes:
+
+-   Template inheritance and inclusion.
+-   Define and import macros within templates.
+-   HTML templates can use autoescaping to prevent XSS from untrusted
+    user input.
+-   A sandboxed environment can safely render untrusted templates.
+-   AsyncIO support for generating templates and calling async
+    functions.
+-   I18N support with Babel.
+-   Templates are compiled to optimized Python code just-in-time and
+    cached, or can be compiled ahead-of-time.
+-   Exceptions point to the correct line in templates to make debugging
+    easier.
+-   Extensible filters, tests, functions, and even syntax.
+
+Jinja's philosophy is that while application logic belongs in Python if
+possible, it shouldn't make the template designer's job difficult by
+restricting functionality too much.
+
+
+## In A Nutshell
+
+```jinja
+{% extends "base.html" %}
+{% block title %}Members{% endblock %}
+{% block content %}
+  <ul>
+  {% for user in users %}
+    <li><a href="{{ user.url }}">{{ user.username }}</a></li>
+  {% endfor %}
+  </ul>
+{% endblock %}
+```
+
+## Donate
+
+The Pallets organization develops and supports Jinja and other popular
+packages. In order to grow the community of contributors and users, and
+allow the maintainers to devote more time to the projects, [please
+donate today][].
+
+[please donate today]: https://palletsprojects.com/donate
+
+## Contributing
+
+See our [detailed contributing documentation][contrib] for many ways to
+contribute, including reporting issues, requesting features, asking or answering
+questions, and making PRs.
+
+[contrib]: https://palletsprojects.com/contributing/
+
diff --git a/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/RECORD b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/RECORD
new file mode 100644
index 0000000..760da22
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/RECORD
@@ -0,0 +1,58 @@
+jinja2-3.1.6.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+jinja2-3.1.6.dist-info/METADATA,sha256=aMVUj7Z8QTKhOJjZsx7FDGvqKr3ZFdkh8hQ1XDpkmcg,2871
+jinja2-3.1.6.dist-info/RECORD,,
+jinja2-3.1.6.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+jinja2-3.1.6.dist-info/WHEEL,sha256=_2ozNFCLWc93bK4WKHCO-eDUENDlo-dgc9cU3qokYO4,82
+jinja2-3.1.6.dist-info/entry_points.txt,sha256=OL85gYU1eD8cuPlikifFngXpeBjaxl6rIJ8KkC_3r-I,58
+jinja2-3.1.6.dist-info/licenses/LICENSE.txt,sha256=O0nc7kEF6ze6wQ-vG-JgQI_oXSUrjp3y4JefweCUQ3s,1475
+jinja2/__init__.py,sha256=xxepO9i7DHsqkQrgBEduLtfoz2QCuT6_gbL4XSN1hbU,1928
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+jinja2/async_utils.py,sha256=vK-PdsuorOMnWSnEkT3iUJRIkTnYgO2T6MnGxDgHI5o,2834
+jinja2/bccache.py,sha256=gh0qs9rulnXo0PhX5jTJy2UHzI8wFnQ63o_vw7nhzRg,14061
+jinja2/compiler.py,sha256=9RpCQl5X88BHllJiPsHPh295Hh0uApvwFJNQuutULeM,74131
+jinja2/constants.py,sha256=GMoFydBF_kdpaRKPoM5cl5MviquVRLVyZtfp5-16jg0,1433
+jinja2/debug.py,sha256=CnHqCDHd-BVGvti_8ZsTolnXNhA3ECsY-6n_2pwU8Hw,6297
+jinja2/defaults.py,sha256=boBcSw78h-lp20YbaXSJsqkAI2uN_mD_TtCydpeq5wU,1267
+jinja2/environment.py,sha256=9nhrP7Ch-NbGX00wvyr4yy-uhNHq2OCc60ggGrni_fk,61513
+jinja2/exceptions.py,sha256=ioHeHrWwCWNaXX1inHmHVblvc4haO7AXsjCp3GfWvx0,5071
+jinja2/ext.py,sha256=5PF5eHfh8mXAIxXHHRB2xXbXohi8pE3nHSOxa66uS7E,31875
+jinja2/filters.py,sha256=PQ_Egd9n9jSgtnGQYyF4K5j2nYwhUIulhPnyimkdr-k,55212
+jinja2/idtracking.py,sha256=-ll5lIp73pML3ErUYiIJj7tdmWxcH_IlDv3yA_hiZYo,10555
+jinja2/lexer.py,sha256=LYiYio6br-Tep9nPcupWXsPEtjluw3p1mU-lNBVRUfk,29786
+jinja2/loaders.py,sha256=wIrnxjvcbqh5VwW28NSkfotiDq8qNCxIOSFbGUiSLB4,24055
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+jinja2/nativetypes.py,sha256=7GIGALVJgdyL80oZJdQUaUfwSt5q2lSSZbXt0dNf_M4,4210
+jinja2/nodes.py,sha256=m1Duzcr6qhZI8JQ6VyJgUNinjAf5bQzijSmDnMsvUx8,34579
+jinja2/optimizer.py,sha256=rJnCRlQ7pZsEEmMhsQDgC_pKyDHxP5TPS6zVPGsgcu8,1651
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+jinja2/runtime.py,sha256=gDk-GvdriJXqgsGbHgrcKTP0Yp6zPXzhzrIpCFH3jAU,34249
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diff --git a/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/WHEEL b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/WHEEL
new file mode 100644
index 0000000..23d2d7e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.11.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/entry_points.txt
new file mode 100644
index 0000000..abc3eae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/entry_points.txt
@@ -0,0 +1,3 @@
+[babel.extractors]
+jinja2=jinja2.ext:babel_extract[i18n]
+
diff --git a/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..c37cae4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2-3.1.6.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,28 @@
+Copyright 2007 Pallets
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1.  Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+2.  Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+3.  Neither the name of the copyright holder nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/jinja2/__init__.py b/venv/lib/python3.12/site-packages/jinja2/__init__.py
new file mode 100644
index 0000000..1a423a3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/__init__.py
@@ -0,0 +1,38 @@
+"""Jinja is a template engine written in pure Python. It provides a
+non-XML syntax that supports inline expressions and an optional
+sandboxed environment.
+"""
+
+from .bccache import BytecodeCache as BytecodeCache
+from .bccache import FileSystemBytecodeCache as FileSystemBytecodeCache
+from .bccache import MemcachedBytecodeCache as MemcachedBytecodeCache
+from .environment import Environment as Environment
+from .environment import Template as Template
+from .exceptions import TemplateAssertionError as TemplateAssertionError
+from .exceptions import TemplateError as TemplateError
+from .exceptions import TemplateNotFound as TemplateNotFound
+from .exceptions import TemplateRuntimeError as TemplateRuntimeError
+from .exceptions import TemplatesNotFound as TemplatesNotFound
+from .exceptions import TemplateSyntaxError as TemplateSyntaxError
+from .exceptions import UndefinedError as UndefinedError
+from .loaders import BaseLoader as BaseLoader
+from .loaders import ChoiceLoader as ChoiceLoader
+from .loaders import DictLoader as DictLoader
+from .loaders import FileSystemLoader as FileSystemLoader
+from .loaders import FunctionLoader as FunctionLoader
+from .loaders import ModuleLoader as ModuleLoader
+from .loaders import PackageLoader as PackageLoader
+from .loaders import PrefixLoader as PrefixLoader
+from .runtime import ChainableUndefined as ChainableUndefined
+from .runtime import DebugUndefined as DebugUndefined
+from .runtime import make_logging_undefined as make_logging_undefined
+from .runtime import StrictUndefined as StrictUndefined
+from .runtime import Undefined as Undefined
+from .utils import clear_caches as clear_caches
+from .utils import is_undefined as is_undefined
+from .utils import pass_context as pass_context
+from .utils import pass_environment as pass_environment
+from .utils import pass_eval_context as pass_eval_context
+from .utils import select_autoescape as select_autoescape
+
+__version__ = "3.1.6"
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diff --git a/venv/lib/python3.12/site-packages/jinja2/__pycache__/visitor.cpython-312.pyc b/venv/lib/python3.12/site-packages/jinja2/__pycache__/visitor.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/jinja2/_identifier.py b/venv/lib/python3.12/site-packages/jinja2/_identifier.py
new file mode 100644
index 0000000..928c150
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/_identifier.py
@@ -0,0 +1,6 @@
+import re
+
+# generated by scripts/generate_identifier_pattern.py
+pattern = re.compile(
+    r"[\w·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-ٰٟۖ-ۜ۟-۪ۤۧۨ-ܑۭܰ-݊ަ-ް߫-߽߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛࣓-ࣣ࣡-ःऺ-़ा-ॏ॑-ॗॢॣঁ-ঃ়া-ৄেৈো-্ৗৢৣ৾ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑੰੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣૺ-૿ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣஂா-ூெ-ைொ-்ௗఀ-ఄా-ౄె-ైొ-్ౕౖౢౣಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣഀ-ഃ഻഼ാ-ൄെ-ൈൊ-്ൗൢൣංඃ්ා-ුූෘ-ෟෲෳัิ-ฺ็-๎ັິ-ູົຼ່-ໍ༹༘༙༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏႚ-ႝ፝-፟ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝᠋-᠍ᢅᢆᢩᤠ-ᤫᤰ-᤻ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼᪰-᪽ᬀ-ᬄ᬴-᭄᭫-᭳ᮀ-ᮂᮡ-ᮭ᯦-᯳ᰤ-᰷᳐-᳔᳒-᳨᳭ᳲ-᳴᳷-᳹᷀-᷹᷻-᷿‿⁀⁔⃐-⃥⃜⃡-⃰℘℮⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꙯ꙴ-꙽ꚞꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-ꣅ꣠-꣱ꣿꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀ꧥꨩ-ꨶꩃꩌꩍꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭ﬞ︀-️︠-︯︳︴﹍-﹏＿𐇽𐋠𐍶-𐍺𐨁-𐨃𐨅𐨆𐨌-𐨏𐨸-𐨿𐨺𐫦𐫥𐴤-𐽆𐴧-𐽐𑀀-𑀂𑀸-𑁆𑁿-𑂂𑂰-𑂺𑄀-𑄂𑄧-𑄴𑅅𑅆𑅳𑆀-𑆂𑆳-𑇀𑇉-𑇌𑈬-𑈷𑈾𑋟-𑋪𑌀-𑌃𑌻𑌼𑌾-𑍄𑍇𑍈𑍋-𑍍𑍗𑍢𑍣𑍦-𑍬𑍰-𑍴𑐵-𑑆𑑞𑒰-𑓃𑖯-𑖵𑖸-𑗀𑗜𑗝𑘰-𑙀𑚫-𑚷𑜝-𑜫𑠬-𑠺𑨁-𑨊𑨳-𑨹𑨻-𑨾𑩇𑩑-𑩛𑪊-𑪙𑰯-𑰶𑰸-𑰿𑲒-𑲧𑲩-𑲶𑴱-𑴶𑴺𑴼𑴽𑴿-𑵅𑵇𑶊-𑶎𑶐𑶑𑶓-𑶗𑻳-𑻶𖫰-𖫴𖬰-𖬶𖽑-𖽾𖾏-𖾒𛲝𛲞𝅥-𝅩𝅭-𝅲𝅻-𝆂𝆅-𝆋𝆪-𝆭𝉂-𝉄𝨀-𝨶𝨻-𝩬𝩵𝪄𝪛-𝪟𝪡-𝪯𞀀-𞀆𞀈-𞀘𞀛-𞀡𞀣𞀤𞀦-𞣐𞀪-𞣖𞥄-𞥊󠄀-󠇯]+"  # noqa: B950
+)
diff --git a/venv/lib/python3.12/site-packages/jinja2/async_utils.py b/venv/lib/python3.12/site-packages/jinja2/async_utils.py
new file mode 100644
index 0000000..f0c1402
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/async_utils.py
@@ -0,0 +1,99 @@
+import inspect
+import typing as t
+from functools import WRAPPER_ASSIGNMENTS
+from functools import wraps
+
+from .utils import _PassArg
+from .utils import pass_eval_context
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+V = t.TypeVar("V")
+
+
+def async_variant(normal_func):  # type: ignore
+    def decorator(async_func):  # type: ignore
+        pass_arg = _PassArg.from_obj(normal_func)
+        need_eval_context = pass_arg is None
+
+        if pass_arg is _PassArg.environment:
+
+            def is_async(args: t.Any) -> bool:
+                return t.cast(bool, args[0].is_async)
+
+        else:
+
+            def is_async(args: t.Any) -> bool:
+                return t.cast(bool, args[0].environment.is_async)
+
+        # Take the doc and annotations from the sync function, but the
+        # name from the async function. Pallets-Sphinx-Themes
+        # build_function_directive expects __wrapped__ to point to the
+        # sync function.
+        async_func_attrs = ("__module__", "__name__", "__qualname__")
+        normal_func_attrs = tuple(set(WRAPPER_ASSIGNMENTS).difference(async_func_attrs))
+
+        @wraps(normal_func, assigned=normal_func_attrs)
+        @wraps(async_func, assigned=async_func_attrs, updated=())
+        def wrapper(*args, **kwargs):  # type: ignore
+            b = is_async(args)
+
+            if need_eval_context:
+                args = args[1:]
+
+            if b:
+                return async_func(*args, **kwargs)
+
+            return normal_func(*args, **kwargs)
+
+        if need_eval_context:
+            wrapper = pass_eval_context(wrapper)
+
+        wrapper.jinja_async_variant = True  # type: ignore[attr-defined]
+        return wrapper
+
+    return decorator
+
+
+_common_primitives = {int, float, bool, str, list, dict, tuple, type(None)}
+
+
+async def auto_await(value: t.Union[t.Awaitable["V"], "V"]) -> "V":
+    # Avoid a costly call to isawaitable
+    if type(value) in _common_primitives:
+        return t.cast("V", value)
+
+    if inspect.isawaitable(value):
+        return await t.cast("t.Awaitable[V]", value)
+
+    return value
+
+
+class _IteratorToAsyncIterator(t.Generic[V]):
+    def __init__(self, iterator: "t.Iterator[V]"):
+        self._iterator = iterator
+
+    def __aiter__(self) -> "te.Self":
+        return self
+
+    async def __anext__(self) -> V:
+        try:
+            return next(self._iterator)
+        except StopIteration as e:
+            raise StopAsyncIteration(e.value) from e
+
+
+def auto_aiter(
+    iterable: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+) -> "t.AsyncIterator[V]":
+    if hasattr(iterable, "__aiter__"):
+        return iterable.__aiter__()
+    else:
+        return _IteratorToAsyncIterator(iter(iterable))
+
+
+async def auto_to_list(
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+) -> t.List["V"]:
+    return [x async for x in auto_aiter(value)]
diff --git a/venv/lib/python3.12/site-packages/jinja2/bccache.py b/venv/lib/python3.12/site-packages/jinja2/bccache.py
new file mode 100644
index 0000000..ada8b09
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/bccache.py
@@ -0,0 +1,408 @@
+"""The optional bytecode cache system. This is useful if you have very
+complex template situations and the compilation of all those templates
+slows down your application too much.
+
+Situations where this is useful are often forking web applications that
+are initialized on the first request.
+"""
+
+import errno
+import fnmatch
+import marshal
+import os
+import pickle
+import stat
+import sys
+import tempfile
+import typing as t
+from hashlib import sha1
+from io import BytesIO
+from types import CodeType
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .environment import Environment
+
+    class _MemcachedClient(te.Protocol):
+        def get(self, key: str) -> bytes: ...
+
+        def set(
+            self, key: str, value: bytes, timeout: t.Optional[int] = None
+        ) -> None: ...
+
+
+bc_version = 5
+# Magic bytes to identify Jinja bytecode cache files. Contains the
+# Python major and minor version to avoid loading incompatible bytecode
+# if a project upgrades its Python version.
+bc_magic = (
+    b"j2"
+    + pickle.dumps(bc_version, 2)
+    + pickle.dumps((sys.version_info[0] << 24) | sys.version_info[1], 2)
+)
+
+
+class Bucket:
+    """Buckets are used to store the bytecode for one template.  It's created
+    and initialized by the bytecode cache and passed to the loading functions.
+
+    The buckets get an internal checksum from the cache assigned and use this
+    to automatically reject outdated cache material.  Individual bytecode
+    cache subclasses don't have to care about cache invalidation.
+    """
+
+    def __init__(self, environment: "Environment", key: str, checksum: str) -> None:
+        self.environment = environment
+        self.key = key
+        self.checksum = checksum
+        self.reset()
+
+    def reset(self) -> None:
+        """Resets the bucket (unloads the bytecode)."""
+        self.code: t.Optional[CodeType] = None
+
+    def load_bytecode(self, f: t.BinaryIO) -> None:
+        """Loads bytecode from a file or file like object."""
+        # make sure the magic header is correct
+        magic = f.read(len(bc_magic))
+        if magic != bc_magic:
+            self.reset()
+            return
+        # the source code of the file changed, we need to reload
+        checksum = pickle.load(f)
+        if self.checksum != checksum:
+            self.reset()
+            return
+        # if marshal_load fails then we need to reload
+        try:
+            self.code = marshal.load(f)
+        except (EOFError, ValueError, TypeError):
+            self.reset()
+            return
+
+    def write_bytecode(self, f: t.IO[bytes]) -> None:
+        """Dump the bytecode into the file or file like object passed."""
+        if self.code is None:
+            raise TypeError("can't write empty bucket")
+        f.write(bc_magic)
+        pickle.dump(self.checksum, f, 2)
+        marshal.dump(self.code, f)
+
+    def bytecode_from_string(self, string: bytes) -> None:
+        """Load bytecode from bytes."""
+        self.load_bytecode(BytesIO(string))
+
+    def bytecode_to_string(self) -> bytes:
+        """Return the bytecode as bytes."""
+        out = BytesIO()
+        self.write_bytecode(out)
+        return out.getvalue()
+
+
+class BytecodeCache:
+    """To implement your own bytecode cache you have to subclass this class
+    and override :meth:`load_bytecode` and :meth:`dump_bytecode`.  Both of
+    these methods are passed a :class:`~jinja2.bccache.Bucket`.
+
+    A very basic bytecode cache that saves the bytecode on the file system::
+
+        from os import path
+
+        class MyCache(BytecodeCache):
+
+            def __init__(self, directory):
+                self.directory = directory
+
+            def load_bytecode(self, bucket):
+                filename = path.join(self.directory, bucket.key)
+                if path.exists(filename):
+                    with open(filename, 'rb') as f:
+                        bucket.load_bytecode(f)
+
+            def dump_bytecode(self, bucket):
+                filename = path.join(self.directory, bucket.key)
+                with open(filename, 'wb') as f:
+                    bucket.write_bytecode(f)
+
+    A more advanced version of a filesystem based bytecode cache is part of
+    Jinja.
+    """
+
+    def load_bytecode(self, bucket: Bucket) -> None:
+        """Subclasses have to override this method to load bytecode into a
+        bucket.  If they are not able to find code in the cache for the
+        bucket, it must not do anything.
+        """
+        raise NotImplementedError()
+
+    def dump_bytecode(self, bucket: Bucket) -> None:
+        """Subclasses have to override this method to write the bytecode
+        from a bucket back to the cache.  If it unable to do so it must not
+        fail silently but raise an exception.
+        """
+        raise NotImplementedError()
+
+    def clear(self) -> None:
+        """Clears the cache.  This method is not used by Jinja but should be
+        implemented to allow applications to clear the bytecode cache used
+        by a particular environment.
+        """
+
+    def get_cache_key(
+        self, name: str, filename: t.Optional[t.Union[str]] = None
+    ) -> str:
+        """Returns the unique hash key for this template name."""
+        hash = sha1(name.encode("utf-8"))
+
+        if filename is not None:
+            hash.update(f"|{filename}".encode())
+
+        return hash.hexdigest()
+
+    def get_source_checksum(self, source: str) -> str:
+        """Returns a checksum for the source."""
+        return sha1(source.encode("utf-8")).hexdigest()
+
+    def get_bucket(
+        self,
+        environment: "Environment",
+        name: str,
+        filename: t.Optional[str],
+        source: str,
+    ) -> Bucket:
+        """Return a cache bucket for the given template.  All arguments are
+        mandatory but filename may be `None`.
+        """
+        key = self.get_cache_key(name, filename)
+        checksum = self.get_source_checksum(source)
+        bucket = Bucket(environment, key, checksum)
+        self.load_bytecode(bucket)
+        return bucket
+
+    def set_bucket(self, bucket: Bucket) -> None:
+        """Put the bucket into the cache."""
+        self.dump_bytecode(bucket)
+
+
+class FileSystemBytecodeCache(BytecodeCache):
+    """A bytecode cache that stores bytecode on the filesystem.  It accepts
+    two arguments: The directory where the cache items are stored and a
+    pattern string that is used to build the filename.
+
+    If no directory is specified a default cache directory is selected.  On
+    Windows the user's temp directory is used, on UNIX systems a directory
+    is created for the user in the system temp directory.
+
+    The pattern can be used to have multiple separate caches operate on the
+    same directory.  The default pattern is ``'__jinja2_%s.cache'``.  ``%s``
+    is replaced with the cache key.
+
+    >>> bcc = FileSystemBytecodeCache('/tmp/jinja_cache', '%s.cache')
+
+    This bytecode cache supports clearing of the cache using the clear method.
+    """
+
+    def __init__(
+        self, directory: t.Optional[str] = None, pattern: str = "__jinja2_%s.cache"
+    ) -> None:
+        if directory is None:
+            directory = self._get_default_cache_dir()
+        self.directory = directory
+        self.pattern = pattern
+
+    def _get_default_cache_dir(self) -> str:
+        def _unsafe_dir() -> "te.NoReturn":
+            raise RuntimeError(
+                "Cannot determine safe temp directory.  You "
+                "need to explicitly provide one."
+            )
+
+        tmpdir = tempfile.gettempdir()
+
+        # On windows the temporary directory is used specific unless
+        # explicitly forced otherwise.  We can just use that.
+        if os.name == "nt":
+            return tmpdir
+        if not hasattr(os, "getuid"):
+            _unsafe_dir()
+
+        dirname = f"_jinja2-cache-{os.getuid()}"
+        actual_dir = os.path.join(tmpdir, dirname)
+
+        try:
+            os.mkdir(actual_dir, stat.S_IRWXU)
+        except OSError as e:
+            if e.errno != errno.EEXIST:
+                raise
+        try:
+            os.chmod(actual_dir, stat.S_IRWXU)
+            actual_dir_stat = os.lstat(actual_dir)
+            if (
+                actual_dir_stat.st_uid != os.getuid()
+                or not stat.S_ISDIR(actual_dir_stat.st_mode)
+                or stat.S_IMODE(actual_dir_stat.st_mode) != stat.S_IRWXU
+            ):
+                _unsafe_dir()
+        except OSError as e:
+            if e.errno != errno.EEXIST:
+                raise
+
+        actual_dir_stat = os.lstat(actual_dir)
+        if (
+            actual_dir_stat.st_uid != os.getuid()
+            or not stat.S_ISDIR(actual_dir_stat.st_mode)
+            or stat.S_IMODE(actual_dir_stat.st_mode) != stat.S_IRWXU
+        ):
+            _unsafe_dir()
+
+        return actual_dir
+
+    def _get_cache_filename(self, bucket: Bucket) -> str:
+        return os.path.join(self.directory, self.pattern % (bucket.key,))
+
+    def load_bytecode(self, bucket: Bucket) -> None:
+        filename = self._get_cache_filename(bucket)
+
+        # Don't test for existence before opening the file, since the
+        # file could disappear after the test before the open.
+        try:
+            f = open(filename, "rb")
+        except (FileNotFoundError, IsADirectoryError, PermissionError):
+            # PermissionError can occur on Windows when an operation is
+            # in progress, such as calling clear().
+            return
+
+        with f:
+            bucket.load_bytecode(f)
+
+    def dump_bytecode(self, bucket: Bucket) -> None:
+        # Write to a temporary file, then rename to the real name after
+        # writing. This avoids another process reading the file before
+        # it is fully written.
+        name = self._get_cache_filename(bucket)
+        f = tempfile.NamedTemporaryFile(
+            mode="wb",
+            dir=os.path.dirname(name),
+            prefix=os.path.basename(name),
+            suffix=".tmp",
+            delete=False,
+        )
+
+        def remove_silent() -> None:
+            try:
+                os.remove(f.name)
+            except OSError:
+                # Another process may have called clear(). On Windows,
+                # another program may be holding the file open.
+                pass
+
+        try:
+            with f:
+                bucket.write_bytecode(f)
+        except BaseException:
+            remove_silent()
+            raise
+
+        try:
+            os.replace(f.name, name)
+        except OSError:
+            # Another process may have called clear(). On Windows,
+            # another program may be holding the file open.
+            remove_silent()
+        except BaseException:
+            remove_silent()
+            raise
+
+    def clear(self) -> None:
+        # imported lazily here because google app-engine doesn't support
+        # write access on the file system and the function does not exist
+        # normally.
+        from os import remove
+
+        files = fnmatch.filter(os.listdir(self.directory), self.pattern % ("*",))
+        for filename in files:
+            try:
+                remove(os.path.join(self.directory, filename))
+            except OSError:
+                pass
+
+
+class MemcachedBytecodeCache(BytecodeCache):
+    """This class implements a bytecode cache that uses a memcache cache for
+    storing the information.  It does not enforce a specific memcache library
+    (tummy's memcache or cmemcache) but will accept any class that provides
+    the minimal interface required.
+
+    Libraries compatible with this class:
+
+    -   `cachelib <https://github.com/pallets/cachelib>`_
+    -   `python-memcached <https://pypi.org/project/python-memcached/>`_
+
+    (Unfortunately the django cache interface is not compatible because it
+    does not support storing binary data, only text. You can however pass
+    the underlying cache client to the bytecode cache which is available
+    as `django.core.cache.cache._client`.)
+
+    The minimal interface for the client passed to the constructor is this:
+
+    .. class:: MinimalClientInterface
+
+        .. method:: set(key, value[, timeout])
+
+            Stores the bytecode in the cache.  `value` is a string and
+            `timeout` the timeout of the key.  If timeout is not provided
+            a default timeout or no timeout should be assumed, if it's
+            provided it's an integer with the number of seconds the cache
+            item should exist.
+
+        .. method:: get(key)
+
+            Returns the value for the cache key.  If the item does not
+            exist in the cache the return value must be `None`.
+
+    The other arguments to the constructor are the prefix for all keys that
+    is added before the actual cache key and the timeout for the bytecode in
+    the cache system.  We recommend a high (or no) timeout.
+
+    This bytecode cache does not support clearing of used items in the cache.
+    The clear method is a no-operation function.
+
+    .. versionadded:: 2.7
+       Added support for ignoring memcache errors through the
+       `ignore_memcache_errors` parameter.
+    """
+
+    def __init__(
+        self,
+        client: "_MemcachedClient",
+        prefix: str = "jinja2/bytecode/",
+        timeout: t.Optional[int] = None,
+        ignore_memcache_errors: bool = True,
+    ):
+        self.client = client
+        self.prefix = prefix
+        self.timeout = timeout
+        self.ignore_memcache_errors = ignore_memcache_errors
+
+    def load_bytecode(self, bucket: Bucket) -> None:
+        try:
+            code = self.client.get(self.prefix + bucket.key)
+        except Exception:
+            if not self.ignore_memcache_errors:
+                raise
+        else:
+            bucket.bytecode_from_string(code)
+
+    def dump_bytecode(self, bucket: Bucket) -> None:
+        key = self.prefix + bucket.key
+        value = bucket.bytecode_to_string()
+
+        try:
+            if self.timeout is not None:
+                self.client.set(key, value, self.timeout)
+            else:
+                self.client.set(key, value)
+        except Exception:
+            if not self.ignore_memcache_errors:
+                raise
diff --git a/venv/lib/python3.12/site-packages/jinja2/compiler.py b/venv/lib/python3.12/site-packages/jinja2/compiler.py
new file mode 100644
index 0000000..a4ff6a1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/compiler.py
@@ -0,0 +1,1998 @@
+"""Compiles nodes from the parser into Python code."""
+
+import typing as t
+from contextlib import contextmanager
+from functools import update_wrapper
+from io import StringIO
+from itertools import chain
+from keyword import iskeyword as is_python_keyword
+
+from markupsafe import escape
+from markupsafe import Markup
+
+from . import nodes
+from .exceptions import TemplateAssertionError
+from .idtracking import Symbols
+from .idtracking import VAR_LOAD_ALIAS
+from .idtracking import VAR_LOAD_PARAMETER
+from .idtracking import VAR_LOAD_RESOLVE
+from .idtracking import VAR_LOAD_UNDEFINED
+from .nodes import EvalContext
+from .optimizer import Optimizer
+from .utils import _PassArg
+from .utils import concat
+from .visitor import NodeVisitor
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .environment import Environment
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+operators = {
+    "eq": "==",
+    "ne": "!=",
+    "gt": ">",
+    "gteq": ">=",
+    "lt": "<",
+    "lteq": "<=",
+    "in": "in",
+    "notin": "not in",
+}
+
+
+def optimizeconst(f: F) -> F:
+    def new_func(
+        self: "CodeGenerator", node: nodes.Expr, frame: "Frame", **kwargs: t.Any
+    ) -> t.Any:
+        # Only optimize if the frame is not volatile
+        if self.optimizer is not None and not frame.eval_ctx.volatile:
+            new_node = self.optimizer.visit(node, frame.eval_ctx)
+
+            if new_node != node:
+                return self.visit(new_node, frame)
+
+        return f(self, node, frame, **kwargs)
+
+    return update_wrapper(new_func, f)  # type: ignore[return-value]
+
+
+def _make_binop(op: str) -> t.Callable[["CodeGenerator", nodes.BinExpr, "Frame"], None]:
+    @optimizeconst
+    def visitor(self: "CodeGenerator", node: nodes.BinExpr, frame: Frame) -> None:
+        if (
+            self.environment.sandboxed and op in self.environment.intercepted_binops  # type: ignore
+        ):
+            self.write(f"environment.call_binop(context, {op!r}, ")
+            self.visit(node.left, frame)
+            self.write(", ")
+            self.visit(node.right, frame)
+        else:
+            self.write("(")
+            self.visit(node.left, frame)
+            self.write(f" {op} ")
+            self.visit(node.right, frame)
+
+        self.write(")")
+
+    return visitor
+
+
+def _make_unop(
+    op: str,
+) -> t.Callable[["CodeGenerator", nodes.UnaryExpr, "Frame"], None]:
+    @optimizeconst
+    def visitor(self: "CodeGenerator", node: nodes.UnaryExpr, frame: Frame) -> None:
+        if (
+            self.environment.sandboxed and op in self.environment.intercepted_unops  # type: ignore
+        ):
+            self.write(f"environment.call_unop(context, {op!r}, ")
+            self.visit(node.node, frame)
+        else:
+            self.write("(" + op)
+            self.visit(node.node, frame)
+
+        self.write(")")
+
+    return visitor
+
+
+def generate(
+    node: nodes.Template,
+    environment: "Environment",
+    name: t.Optional[str],
+    filename: t.Optional[str],
+    stream: t.Optional[t.TextIO] = None,
+    defer_init: bool = False,
+    optimized: bool = True,
+) -> t.Optional[str]:
+    """Generate the python source for a node tree."""
+    if not isinstance(node, nodes.Template):
+        raise TypeError("Can't compile non template nodes")
+
+    generator = environment.code_generator_class(
+        environment, name, filename, stream, defer_init, optimized
+    )
+    generator.visit(node)
+
+    if stream is None:
+        return generator.stream.getvalue()  # type: ignore
+
+    return None
+
+
+def has_safe_repr(value: t.Any) -> bool:
+    """Does the node have a safe representation?"""
+    if value is None or value is NotImplemented or value is Ellipsis:
+        return True
+
+    if type(value) in {bool, int, float, complex, range, str, Markup}:
+        return True
+
+    if type(value) in {tuple, list, set, frozenset}:
+        return all(has_safe_repr(v) for v in value)
+
+    if type(value) is dict:  # noqa E721
+        return all(has_safe_repr(k) and has_safe_repr(v) for k, v in value.items())
+
+    return False
+
+
+def find_undeclared(
+    nodes: t.Iterable[nodes.Node], names: t.Iterable[str]
+) -> t.Set[str]:
+    """Check if the names passed are accessed undeclared.  The return value
+    is a set of all the undeclared names from the sequence of names found.
+    """
+    visitor = UndeclaredNameVisitor(names)
+    try:
+        for node in nodes:
+            visitor.visit(node)
+    except VisitorExit:
+        pass
+    return visitor.undeclared
+
+
+class MacroRef:
+    def __init__(self, node: t.Union[nodes.Macro, nodes.CallBlock]) -> None:
+        self.node = node
+        self.accesses_caller = False
+        self.accesses_kwargs = False
+        self.accesses_varargs = False
+
+
+class Frame:
+    """Holds compile time information for us."""
+
+    def __init__(
+        self,
+        eval_ctx: EvalContext,
+        parent: t.Optional["Frame"] = None,
+        level: t.Optional[int] = None,
+    ) -> None:
+        self.eval_ctx = eval_ctx
+
+        # the parent of this frame
+        self.parent = parent
+
+        if parent is None:
+            self.symbols = Symbols(level=level)
+
+            # in some dynamic inheritance situations the compiler needs to add
+            # write tests around output statements.
+            self.require_output_check = False
+
+            # inside some tags we are using a buffer rather than yield statements.
+            # this for example affects {% filter %} or {% macro %}.  If a frame
+            # is buffered this variable points to the name of the list used as
+            # buffer.
+            self.buffer: t.Optional[str] = None
+
+            # the name of the block we're in, otherwise None.
+            self.block: t.Optional[str] = None
+
+        else:
+            self.symbols = Symbols(parent.symbols, level=level)
+            self.require_output_check = parent.require_output_check
+            self.buffer = parent.buffer
+            self.block = parent.block
+
+        # a toplevel frame is the root + soft frames such as if conditions.
+        self.toplevel = False
+
+        # the root frame is basically just the outermost frame, so no if
+        # conditions.  This information is used to optimize inheritance
+        # situations.
+        self.rootlevel = False
+
+        # variables set inside of loops and blocks should not affect outer frames,
+        # but they still needs to be kept track of as part of the active context.
+        self.loop_frame = False
+        self.block_frame = False
+
+        # track whether the frame is being used in an if-statement or conditional
+        # expression as it determines which errors should be raised during runtime
+        # or compile time.
+        self.soft_frame = False
+
+    def copy(self) -> "te.Self":
+        """Create a copy of the current one."""
+        rv = object.__new__(self.__class__)
+        rv.__dict__.update(self.__dict__)
+        rv.symbols = self.symbols.copy()
+        return rv
+
+    def inner(self, isolated: bool = False) -> "Frame":
+        """Return an inner frame."""
+        if isolated:
+            return Frame(self.eval_ctx, level=self.symbols.level + 1)
+        return Frame(self.eval_ctx, self)
+
+    def soft(self) -> "te.Self":
+        """Return a soft frame.  A soft frame may not be modified as
+        standalone thing as it shares the resources with the frame it
+        was created of, but it's not a rootlevel frame any longer.
+
+        This is only used to implement if-statements and conditional
+        expressions.
+        """
+        rv = self.copy()
+        rv.rootlevel = False
+        rv.soft_frame = True
+        return rv
+
+    __copy__ = copy
+
+
+class VisitorExit(RuntimeError):
+    """Exception used by the `UndeclaredNameVisitor` to signal a stop."""
+
+
+class DependencyFinderVisitor(NodeVisitor):
+    """A visitor that collects filter and test calls."""
+
+    def __init__(self) -> None:
+        self.filters: t.Set[str] = set()
+        self.tests: t.Set[str] = set()
+
+    def visit_Filter(self, node: nodes.Filter) -> None:
+        self.generic_visit(node)
+        self.filters.add(node.name)
+
+    def visit_Test(self, node: nodes.Test) -> None:
+        self.generic_visit(node)
+        self.tests.add(node.name)
+
+    def visit_Block(self, node: nodes.Block) -> None:
+        """Stop visiting at blocks."""
+
+
+class UndeclaredNameVisitor(NodeVisitor):
+    """A visitor that checks if a name is accessed without being
+    declared.  This is different from the frame visitor as it will
+    not stop at closure frames.
+    """
+
+    def __init__(self, names: t.Iterable[str]) -> None:
+        self.names = set(names)
+        self.undeclared: t.Set[str] = set()
+
+    def visit_Name(self, node: nodes.Name) -> None:
+        if node.ctx == "load" and node.name in self.names:
+            self.undeclared.add(node.name)
+            if self.undeclared == self.names:
+                raise VisitorExit()
+        else:
+            self.names.discard(node.name)
+
+    def visit_Block(self, node: nodes.Block) -> None:
+        """Stop visiting a blocks."""
+
+
+class CompilerExit(Exception):
+    """Raised if the compiler encountered a situation where it just
+    doesn't make sense to further process the code.  Any block that
+    raises such an exception is not further processed.
+    """
+
+
+class CodeGenerator(NodeVisitor):
+    def __init__(
+        self,
+        environment: "Environment",
+        name: t.Optional[str],
+        filename: t.Optional[str],
+        stream: t.Optional[t.TextIO] = None,
+        defer_init: bool = False,
+        optimized: bool = True,
+    ) -> None:
+        if stream is None:
+            stream = StringIO()
+        self.environment = environment
+        self.name = name
+        self.filename = filename
+        self.stream = stream
+        self.created_block_context = False
+        self.defer_init = defer_init
+        self.optimizer: t.Optional[Optimizer] = None
+
+        if optimized:
+            self.optimizer = Optimizer(environment)
+
+        # aliases for imports
+        self.import_aliases: t.Dict[str, str] = {}
+
+        # a registry for all blocks.  Because blocks are moved out
+        # into the global python scope they are registered here
+        self.blocks: t.Dict[str, nodes.Block] = {}
+
+        # the number of extends statements so far
+        self.extends_so_far = 0
+
+        # some templates have a rootlevel extends.  In this case we
+        # can safely assume that we're a child template and do some
+        # more optimizations.
+        self.has_known_extends = False
+
+        # the current line number
+        self.code_lineno = 1
+
+        # registry of all filters and tests (global, not block local)
+        self.tests: t.Dict[str, str] = {}
+        self.filters: t.Dict[str, str] = {}
+
+        # the debug information
+        self.debug_info: t.List[t.Tuple[int, int]] = []
+        self._write_debug_info: t.Optional[int] = None
+
+        # the number of new lines before the next write()
+        self._new_lines = 0
+
+        # the line number of the last written statement
+        self._last_line = 0
+
+        # true if nothing was written so far.
+        self._first_write = True
+
+        # used by the `temporary_identifier` method to get new
+        # unique, temporary identifier
+        self._last_identifier = 0
+
+        # the current indentation
+        self._indentation = 0
+
+        # Tracks toplevel assignments
+        self._assign_stack: t.List[t.Set[str]] = []
+
+        # Tracks parameter definition blocks
+        self._param_def_block: t.List[t.Set[str]] = []
+
+        # Tracks the current context.
+        self._context_reference_stack = ["context"]
+
+    @property
+    def optimized(self) -> bool:
+        return self.optimizer is not None
+
+    # -- Various compilation helpers
+
+    def fail(self, msg: str, lineno: int) -> "te.NoReturn":
+        """Fail with a :exc:`TemplateAssertionError`."""
+        raise TemplateAssertionError(msg, lineno, self.name, self.filename)
+
+    def temporary_identifier(self) -> str:
+        """Get a new unique identifier."""
+        self._last_identifier += 1
+        return f"t_{self._last_identifier}"
+
+    def buffer(self, frame: Frame) -> None:
+        """Enable buffering for the frame from that point onwards."""
+        frame.buffer = self.temporary_identifier()
+        self.writeline(f"{frame.buffer} = []")
+
+    def return_buffer_contents(
+        self, frame: Frame, force_unescaped: bool = False
+    ) -> None:
+        """Return the buffer contents of the frame."""
+        if not force_unescaped:
+            if frame.eval_ctx.volatile:
+                self.writeline("if context.eval_ctx.autoescape:")
+                self.indent()
+                self.writeline(f"return Markup(concat({frame.buffer}))")
+                self.outdent()
+                self.writeline("else:")
+                self.indent()
+                self.writeline(f"return concat({frame.buffer})")
+                self.outdent()
+                return
+            elif frame.eval_ctx.autoescape:
+                self.writeline(f"return Markup(concat({frame.buffer}))")
+                return
+        self.writeline(f"return concat({frame.buffer})")
+
+    def indent(self) -> None:
+        """Indent by one."""
+        self._indentation += 1
+
+    def outdent(self, step: int = 1) -> None:
+        """Outdent by step."""
+        self._indentation -= step
+
+    def start_write(self, frame: Frame, node: t.Optional[nodes.Node] = None) -> None:
+        """Yield or write into the frame buffer."""
+        if frame.buffer is None:
+            self.writeline("yield ", node)
+        else:
+            self.writeline(f"{frame.buffer}.append(", node)
+
+    def end_write(self, frame: Frame) -> None:
+        """End the writing process started by `start_write`."""
+        if frame.buffer is not None:
+            self.write(")")
+
+    def simple_write(
+        self, s: str, frame: Frame, node: t.Optional[nodes.Node] = None
+    ) -> None:
+        """Simple shortcut for start_write + write + end_write."""
+        self.start_write(frame, node)
+        self.write(s)
+        self.end_write(frame)
+
+    def blockvisit(self, nodes: t.Iterable[nodes.Node], frame: Frame) -> None:
+        """Visit a list of nodes as block in a frame.  If the current frame
+        is no buffer a dummy ``if 0: yield None`` is written automatically.
+        """
+        try:
+            self.writeline("pass")
+            for node in nodes:
+                self.visit(node, frame)
+        except CompilerExit:
+            pass
+
+    def write(self, x: str) -> None:
+        """Write a string into the output stream."""
+        if self._new_lines:
+            if not self._first_write:
+                self.stream.write("\n" * self._new_lines)
+                self.code_lineno += self._new_lines
+                if self._write_debug_info is not None:
+                    self.debug_info.append((self._write_debug_info, self.code_lineno))
+                    self._write_debug_info = None
+            self._first_write = False
+            self.stream.write("    " * self._indentation)
+            self._new_lines = 0
+        self.stream.write(x)
+
+    def writeline(
+        self, x: str, node: t.Optional[nodes.Node] = None, extra: int = 0
+    ) -> None:
+        """Combination of newline and write."""
+        self.newline(node, extra)
+        self.write(x)
+
+    def newline(self, node: t.Optional[nodes.Node] = None, extra: int = 0) -> None:
+        """Add one or more newlines before the next write."""
+        self._new_lines = max(self._new_lines, 1 + extra)
+        if node is not None and node.lineno != self._last_line:
+            self._write_debug_info = node.lineno
+            self._last_line = node.lineno
+
+    def signature(
+        self,
+        node: t.Union[nodes.Call, nodes.Filter, nodes.Test],
+        frame: Frame,
+        extra_kwargs: t.Optional[t.Mapping[str, t.Any]] = None,
+    ) -> None:
+        """Writes a function call to the stream for the current node.
+        A leading comma is added automatically.  The extra keyword
+        arguments may not include python keywords otherwise a syntax
+        error could occur.  The extra keyword arguments should be given
+        as python dict.
+        """
+        # if any of the given keyword arguments is a python keyword
+        # we have to make sure that no invalid call is created.
+        kwarg_workaround = any(
+            is_python_keyword(t.cast(str, k))
+            for k in chain((x.key for x in node.kwargs), extra_kwargs or ())
+        )
+
+        for arg in node.args:
+            self.write(", ")
+            self.visit(arg, frame)
+
+        if not kwarg_workaround:
+            for kwarg in node.kwargs:
+                self.write(", ")
+                self.visit(kwarg, frame)
+            if extra_kwargs is not None:
+                for key, value in extra_kwargs.items():
+                    self.write(f", {key}={value}")
+        if node.dyn_args:
+            self.write(", *")
+            self.visit(node.dyn_args, frame)
+
+        if kwarg_workaround:
+            if node.dyn_kwargs is not None:
+                self.write(", **dict({")
+            else:
+                self.write(", **{")
+            for kwarg in node.kwargs:
+                self.write(f"{kwarg.key!r}: ")
+                self.visit(kwarg.value, frame)
+                self.write(", ")
+            if extra_kwargs is not None:
+                for key, value in extra_kwargs.items():
+                    self.write(f"{key!r}: {value}, ")
+            if node.dyn_kwargs is not None:
+                self.write("}, **")
+                self.visit(node.dyn_kwargs, frame)
+                self.write(")")
+            else:
+                self.write("}")
+
+        elif node.dyn_kwargs is not None:
+            self.write(", **")
+            self.visit(node.dyn_kwargs, frame)
+
+    def pull_dependencies(self, nodes: t.Iterable[nodes.Node]) -> None:
+        """Find all filter and test names used in the template and
+        assign them to variables in the compiled namespace. Checking
+        that the names are registered with the environment is done when
+        compiling the Filter and Test nodes. If the node is in an If or
+        CondExpr node, the check is done at runtime instead.
+
+        .. versionchanged:: 3.0
+            Filters and tests in If and CondExpr nodes are checked at
+            runtime instead of compile time.
+        """
+        visitor = DependencyFinderVisitor()
+
+        for node in nodes:
+            visitor.visit(node)
+
+        for id_map, names, dependency in (
+            (self.filters, visitor.filters, "filters"),
+            (
+                self.tests,
+                visitor.tests,
+                "tests",
+            ),
+        ):
+            for name in sorted(names):
+                if name not in id_map:
+                    id_map[name] = self.temporary_identifier()
+
+                # add check during runtime that dependencies used inside of executed
+                # blocks are defined, as this step may be skipped during compile time
+                self.writeline("try:")
+                self.indent()
+                self.writeline(f"{id_map[name]} = environment.{dependency}[{name!r}]")
+                self.outdent()
+                self.writeline("except KeyError:")
+                self.indent()
+                self.writeline("@internalcode")
+                self.writeline(f"def {id_map[name]}(*unused):")
+                self.indent()
+                self.writeline(
+                    f'raise TemplateRuntimeError("No {dependency[:-1]}'
+                    f' named {name!r} found.")'
+                )
+                self.outdent()
+                self.outdent()
+
+    def enter_frame(self, frame: Frame) -> None:
+        undefs = []
+        for target, (action, param) in frame.symbols.loads.items():
+            if action == VAR_LOAD_PARAMETER:
+                pass
+            elif action == VAR_LOAD_RESOLVE:
+                self.writeline(f"{target} = {self.get_resolve_func()}({param!r})")
+            elif action == VAR_LOAD_ALIAS:
+                self.writeline(f"{target} = {param}")
+            elif action == VAR_LOAD_UNDEFINED:
+                undefs.append(target)
+            else:
+                raise NotImplementedError("unknown load instruction")
+        if undefs:
+            self.writeline(f"{' = '.join(undefs)} = missing")
+
+    def leave_frame(self, frame: Frame, with_python_scope: bool = False) -> None:
+        if not with_python_scope:
+            undefs = []
+            for target in frame.symbols.loads:
+                undefs.append(target)
+            if undefs:
+                self.writeline(f"{' = '.join(undefs)} = missing")
+
+    def choose_async(self, async_value: str = "async ", sync_value: str = "") -> str:
+        return async_value if self.environment.is_async else sync_value
+
+    def func(self, name: str) -> str:
+        return f"{self.choose_async()}def {name}"
+
+    def macro_body(
+        self, node: t.Union[nodes.Macro, nodes.CallBlock], frame: Frame
+    ) -> t.Tuple[Frame, MacroRef]:
+        """Dump the function def of a macro or call block."""
+        frame = frame.inner()
+        frame.symbols.analyze_node(node)
+        macro_ref = MacroRef(node)
+
+        explicit_caller = None
+        skip_special_params = set()
+        args = []
+
+        for idx, arg in enumerate(node.args):
+            if arg.name == "caller":
+                explicit_caller = idx
+            if arg.name in ("kwargs", "varargs"):
+                skip_special_params.add(arg.name)
+            args.append(frame.symbols.ref(arg.name))
+
+        undeclared = find_undeclared(node.body, ("caller", "kwargs", "varargs"))
+
+        if "caller" in undeclared:
+            # In older Jinja versions there was a bug that allowed caller
+            # to retain the special behavior even if it was mentioned in
+            # the argument list.  However thankfully this was only really
+            # working if it was the last argument.  So we are explicitly
+            # checking this now and error out if it is anywhere else in
+            # the argument list.
+            if explicit_caller is not None:
+                try:
+                    node.defaults[explicit_caller - len(node.args)]
+                except IndexError:
+                    self.fail(
+                        "When defining macros or call blocks the "
+                        'special "caller" argument must be omitted '
+                        "or be given a default.",
+                        node.lineno,
+                    )
+            else:
+                args.append(frame.symbols.declare_parameter("caller"))
+            macro_ref.accesses_caller = True
+        if "kwargs" in undeclared and "kwargs" not in skip_special_params:
+            args.append(frame.symbols.declare_parameter("kwargs"))
+            macro_ref.accesses_kwargs = True
+        if "varargs" in undeclared and "varargs" not in skip_special_params:
+            args.append(frame.symbols.declare_parameter("varargs"))
+            macro_ref.accesses_varargs = True
+
+        # macros are delayed, they never require output checks
+        frame.require_output_check = False
+        frame.symbols.analyze_node(node)
+        self.writeline(f"{self.func('macro')}({', '.join(args)}):", node)
+        self.indent()
+
+        self.buffer(frame)
+        self.enter_frame(frame)
+
+        self.push_parameter_definitions(frame)
+        for idx, arg in enumerate(node.args):
+            ref = frame.symbols.ref(arg.name)
+            self.writeline(f"if {ref} is missing:")
+            self.indent()
+            try:
+                default = node.defaults[idx - len(node.args)]
+            except IndexError:
+                self.writeline(
+                    f'{ref} = undefined("parameter {arg.name!r} was not provided",'
+                    f" name={arg.name!r})"
+                )
+            else:
+                self.writeline(f"{ref} = ")
+                self.visit(default, frame)
+            self.mark_parameter_stored(ref)
+            self.outdent()
+        self.pop_parameter_definitions()
+
+        self.blockvisit(node.body, frame)
+        self.return_buffer_contents(frame, force_unescaped=True)
+        self.leave_frame(frame, with_python_scope=True)
+        self.outdent()
+
+        return frame, macro_ref
+
+    def macro_def(self, macro_ref: MacroRef, frame: Frame) -> None:
+        """Dump the macro definition for the def created by macro_body."""
+        arg_tuple = ", ".join(repr(x.name) for x in macro_ref.node.args)
+        name = getattr(macro_ref.node, "name", None)
+        if len(macro_ref.node.args) == 1:
+            arg_tuple += ","
+        self.write(
+            f"Macro(environment, macro, {name!r}, ({arg_tuple}),"
+            f" {macro_ref.accesses_kwargs!r}, {macro_ref.accesses_varargs!r},"
+            f" {macro_ref.accesses_caller!r}, context.eval_ctx.autoescape)"
+        )
+
+    def position(self, node: nodes.Node) -> str:
+        """Return a human readable position for the node."""
+        rv = f"line {node.lineno}"
+        if self.name is not None:
+            rv = f"{rv} in {self.name!r}"
+        return rv
+
+    def dump_local_context(self, frame: Frame) -> str:
+        items_kv = ", ".join(
+            f"{name!r}: {target}"
+            for name, target in frame.symbols.dump_stores().items()
+        )
+        return f"{{{items_kv}}}"
+
+    def write_commons(self) -> None:
+        """Writes a common preamble that is used by root and block functions.
+        Primarily this sets up common local helpers and enforces a generator
+        through a dead branch.
+        """
+        self.writeline("resolve = context.resolve_or_missing")
+        self.writeline("undefined = environment.undefined")
+        self.writeline("concat = environment.concat")
+        # always use the standard Undefined class for the implicit else of
+        # conditional expressions
+        self.writeline("cond_expr_undefined = Undefined")
+        self.writeline("if 0: yield None")
+
+    def push_parameter_definitions(self, frame: Frame) -> None:
+        """Pushes all parameter targets from the given frame into a local
+        stack that permits tracking of yet to be assigned parameters.  In
+        particular this enables the optimization from `visit_Name` to skip
+        undefined expressions for parameters in macros as macros can reference
+        otherwise unbound parameters.
+        """
+        self._param_def_block.append(frame.symbols.dump_param_targets())
+
+    def pop_parameter_definitions(self) -> None:
+        """Pops the current parameter definitions set."""
+        self._param_def_block.pop()
+
+    def mark_parameter_stored(self, target: str) -> None:
+        """Marks a parameter in the current parameter definitions as stored.
+        This will skip the enforced undefined checks.
+        """
+        if self._param_def_block:
+            self._param_def_block[-1].discard(target)
+
+    def push_context_reference(self, target: str) -> None:
+        self._context_reference_stack.append(target)
+
+    def pop_context_reference(self) -> None:
+        self._context_reference_stack.pop()
+
+    def get_context_ref(self) -> str:
+        return self._context_reference_stack[-1]
+
+    def get_resolve_func(self) -> str:
+        target = self._context_reference_stack[-1]
+        if target == "context":
+            return "resolve"
+        return f"{target}.resolve"
+
+    def derive_context(self, frame: Frame) -> str:
+        return f"{self.get_context_ref()}.derived({self.dump_local_context(frame)})"
+
+    def parameter_is_undeclared(self, target: str) -> bool:
+        """Checks if a given target is an undeclared parameter."""
+        if not self._param_def_block:
+            return False
+        return target in self._param_def_block[-1]
+
+    def push_assign_tracking(self) -> None:
+        """Pushes a new layer for assignment tracking."""
+        self._assign_stack.append(set())
+
+    def pop_assign_tracking(self, frame: Frame) -> None:
+        """Pops the topmost level for assignment tracking and updates the
+        context variables if necessary.
+        """
+        vars = self._assign_stack.pop()
+        if (
+            not frame.block_frame
+            and not frame.loop_frame
+            and not frame.toplevel
+            or not vars
+        ):
+            return
+        public_names = [x for x in vars if x[:1] != "_"]
+        if len(vars) == 1:
+            name = next(iter(vars))
+            ref = frame.symbols.ref(name)
+            if frame.loop_frame:
+                self.writeline(f"_loop_vars[{name!r}] = {ref}")
+                return
+            if frame.block_frame:
+                self.writeline(f"_block_vars[{name!r}] = {ref}")
+                return
+            self.writeline(f"context.vars[{name!r}] = {ref}")
+        else:
+            if frame.loop_frame:
+                self.writeline("_loop_vars.update({")
+            elif frame.block_frame:
+                self.writeline("_block_vars.update({")
+            else:
+                self.writeline("context.vars.update({")
+            for idx, name in enumerate(sorted(vars)):
+                if idx:
+                    self.write(", ")
+                ref = frame.symbols.ref(name)
+                self.write(f"{name!r}: {ref}")
+            self.write("})")
+        if not frame.block_frame and not frame.loop_frame and public_names:
+            if len(public_names) == 1:
+                self.writeline(f"context.exported_vars.add({public_names[0]!r})")
+            else:
+                names_str = ", ".join(map(repr, sorted(public_names)))
+                self.writeline(f"context.exported_vars.update(({names_str}))")
+
+    # -- Statement Visitors
+
+    def visit_Template(
+        self, node: nodes.Template, frame: t.Optional[Frame] = None
+    ) -> None:
+        assert frame is None, "no root frame allowed"
+        eval_ctx = EvalContext(self.environment, self.name)
+
+        from .runtime import async_exported
+        from .runtime import exported
+
+        if self.environment.is_async:
+            exported_names = sorted(exported + async_exported)
+        else:
+            exported_names = sorted(exported)
+
+        self.writeline("from jinja2.runtime import " + ", ".join(exported_names))
+
+        # if we want a deferred initialization we cannot move the
+        # environment into a local name
+        envenv = "" if self.defer_init else ", environment=environment"
+
+        # do we have an extends tag at all?  If not, we can save some
+        # overhead by just not processing any inheritance code.
+        have_extends = node.find(nodes.Extends) is not None
+
+        # find all blocks
+        for block in node.find_all(nodes.Block):
+            if block.name in self.blocks:
+                self.fail(f"block {block.name!r} defined twice", block.lineno)
+            self.blocks[block.name] = block
+
+        # find all imports and import them
+        for import_ in node.find_all(nodes.ImportedName):
+            if import_.importname not in self.import_aliases:
+                imp = import_.importname
+                self.import_aliases[imp] = alias = self.temporary_identifier()
+                if "." in imp:
+                    module, obj = imp.rsplit(".", 1)
+                    self.writeline(f"from {module} import {obj} as {alias}")
+                else:
+                    self.writeline(f"import {imp} as {alias}")
+
+        # add the load name
+        self.writeline(f"name = {self.name!r}")
+
+        # generate the root render function.
+        self.writeline(
+            f"{self.func('root')}(context, missing=missing{envenv}):", extra=1
+        )
+        self.indent()
+        self.write_commons()
+
+        # process the root
+        frame = Frame(eval_ctx)
+        if "self" in find_undeclared(node.body, ("self",)):
+            ref = frame.symbols.declare_parameter("self")
+            self.writeline(f"{ref} = TemplateReference(context)")
+        frame.symbols.analyze_node(node)
+        frame.toplevel = frame.rootlevel = True
+        frame.require_output_check = have_extends and not self.has_known_extends
+        if have_extends:
+            self.writeline("parent_template = None")
+        self.enter_frame(frame)
+        self.pull_dependencies(node.body)
+        self.blockvisit(node.body, frame)
+        self.leave_frame(frame, with_python_scope=True)
+        self.outdent()
+
+        # make sure that the parent root is called.
+        if have_extends:
+            if not self.has_known_extends:
+                self.indent()
+                self.writeline("if parent_template is not None:")
+            self.indent()
+            if not self.environment.is_async:
+                self.writeline("yield from parent_template.root_render_func(context)")
+            else:
+                self.writeline("agen = parent_template.root_render_func(context)")
+                self.writeline("try:")
+                self.indent()
+                self.writeline("async for event in agen:")
+                self.indent()
+                self.writeline("yield event")
+                self.outdent()
+                self.outdent()
+                self.writeline("finally: await agen.aclose()")
+            self.outdent(1 + (not self.has_known_extends))
+
+        # at this point we now have the blocks collected and can visit them too.
+        for name, block in self.blocks.items():
+            self.writeline(
+                f"{self.func('block_' + name)}(context, missing=missing{envenv}):",
+                block,
+                1,
+            )
+            self.indent()
+            self.write_commons()
+            # It's important that we do not make this frame a child of the
+            # toplevel template.  This would cause a variety of
+            # interesting issues with identifier tracking.
+            block_frame = Frame(eval_ctx)
+            block_frame.block_frame = True
+            undeclared = find_undeclared(block.body, ("self", "super"))
+            if "self" in undeclared:
+                ref = block_frame.symbols.declare_parameter("self")
+                self.writeline(f"{ref} = TemplateReference(context)")
+            if "super" in undeclared:
+                ref = block_frame.symbols.declare_parameter("super")
+                self.writeline(f"{ref} = context.super({name!r}, block_{name})")
+            block_frame.symbols.analyze_node(block)
+            block_frame.block = name
+            self.writeline("_block_vars = {}")
+            self.enter_frame(block_frame)
+            self.pull_dependencies(block.body)
+            self.blockvisit(block.body, block_frame)
+            self.leave_frame(block_frame, with_python_scope=True)
+            self.outdent()
+
+        blocks_kv_str = ", ".join(f"{x!r}: block_{x}" for x in self.blocks)
+        self.writeline(f"blocks = {{{blocks_kv_str}}}", extra=1)
+        debug_kv_str = "&".join(f"{k}={v}" for k, v in self.debug_info)
+        self.writeline(f"debug_info = {debug_kv_str!r}")
+
+    def visit_Block(self, node: nodes.Block, frame: Frame) -> None:
+        """Call a block and register it for the template."""
+        level = 0
+        if frame.toplevel:
+            # if we know that we are a child template, there is no need to
+            # check if we are one
+            if self.has_known_extends:
+                return
+            if self.extends_so_far > 0:
+                self.writeline("if parent_template is None:")
+                self.indent()
+                level += 1
+
+        if node.scoped:
+            context = self.derive_context(frame)
+        else:
+            context = self.get_context_ref()
+
+        if node.required:
+            self.writeline(f"if len(context.blocks[{node.name!r}]) <= 1:", node)
+            self.indent()
+            self.writeline(
+                f'raise TemplateRuntimeError("Required block {node.name!r} not found")',
+                node,
+            )
+            self.outdent()
+
+        if not self.environment.is_async and frame.buffer is None:
+            self.writeline(
+                f"yield from context.blocks[{node.name!r}][0]({context})", node
+            )
+        else:
+            self.writeline(f"gen = context.blocks[{node.name!r}][0]({context})")
+            self.writeline("try:")
+            self.indent()
+            self.writeline(
+                f"{self.choose_async()}for event in gen:",
+                node,
+            )
+            self.indent()
+            self.simple_write("event", frame)
+            self.outdent()
+            self.outdent()
+            self.writeline(
+                f"finally: {self.choose_async('await gen.aclose()', 'gen.close()')}"
+            )
+
+        self.outdent(level)
+
+    def visit_Extends(self, node: nodes.Extends, frame: Frame) -> None:
+        """Calls the extender."""
+        if not frame.toplevel:
+            self.fail("cannot use extend from a non top-level scope", node.lineno)
+
+        # if the number of extends statements in general is zero so
+        # far, we don't have to add a check if something extended
+        # the template before this one.
+        if self.extends_so_far > 0:
+            # if we have a known extends we just add a template runtime
+            # error into the generated code.  We could catch that at compile
+            # time too, but i welcome it not to confuse users by throwing the
+            # same error at different times just "because we can".
+            if not self.has_known_extends:
+                self.writeline("if parent_template is not None:")
+                self.indent()
+            self.writeline('raise TemplateRuntimeError("extended multiple times")')
+
+            # if we have a known extends already we don't need that code here
+            # as we know that the template execution will end here.
+            if self.has_known_extends:
+                raise CompilerExit()
+            else:
+                self.outdent()
+
+        self.writeline("parent_template = environment.get_template(", node)
+        self.visit(node.template, frame)
+        self.write(f", {self.name!r})")
+        self.writeline("for name, parent_block in parent_template.blocks.items():")
+        self.indent()
+        self.writeline("context.blocks.setdefault(name, []).append(parent_block)")
+        self.outdent()
+
+        # if this extends statement was in the root level we can take
+        # advantage of that information and simplify the generated code
+        # in the top level from this point onwards
+        if frame.rootlevel:
+            self.has_known_extends = True
+
+        # and now we have one more
+        self.extends_so_far += 1
+
+    def visit_Include(self, node: nodes.Include, frame: Frame) -> None:
+        """Handles includes."""
+        if node.ignore_missing:
+            self.writeline("try:")
+            self.indent()
+
+        func_name = "get_or_select_template"
+        if isinstance(node.template, nodes.Const):
+            if isinstance(node.template.value, str):
+                func_name = "get_template"
+            elif isinstance(node.template.value, (tuple, list)):
+                func_name = "select_template"
+        elif isinstance(node.template, (nodes.Tuple, nodes.List)):
+            func_name = "select_template"
+
+        self.writeline(f"template = environment.{func_name}(", node)
+        self.visit(node.template, frame)
+        self.write(f", {self.name!r})")
+        if node.ignore_missing:
+            self.outdent()
+            self.writeline("except TemplateNotFound:")
+            self.indent()
+            self.writeline("pass")
+            self.outdent()
+            self.writeline("else:")
+            self.indent()
+
+        def loop_body() -> None:
+            self.indent()
+            self.simple_write("event", frame)
+            self.outdent()
+
+        if node.with_context:
+            self.writeline(
+                f"gen = template.root_render_func("
+                "template.new_context(context.get_all(), True,"
+                f" {self.dump_local_context(frame)}))"
+            )
+            self.writeline("try:")
+            self.indent()
+            self.writeline(f"{self.choose_async()}for event in gen:")
+            loop_body()
+            self.outdent()
+            self.writeline(
+                f"finally: {self.choose_async('await gen.aclose()', 'gen.close()')}"
+            )
+        elif self.environment.is_async:
+            self.writeline(
+                "for event in (await template._get_default_module_async())"
+                "._body_stream:"
+            )
+            loop_body()
+        else:
+            self.writeline("yield from template._get_default_module()._body_stream")
+
+        if node.ignore_missing:
+            self.outdent()
+
+    def _import_common(
+        self, node: t.Union[nodes.Import, nodes.FromImport], frame: Frame
+    ) -> None:
+        self.write(f"{self.choose_async('await ')}environment.get_template(")
+        self.visit(node.template, frame)
+        self.write(f", {self.name!r}).")
+
+        if node.with_context:
+            f_name = f"make_module{self.choose_async('_async')}"
+            self.write(
+                f"{f_name}(context.get_all(), True, {self.dump_local_context(frame)})"
+            )
+        else:
+            self.write(f"_get_default_module{self.choose_async('_async')}(context)")
+
+    def visit_Import(self, node: nodes.Import, frame: Frame) -> None:
+        """Visit regular imports."""
+        self.writeline(f"{frame.symbols.ref(node.target)} = ", node)
+        if frame.toplevel:
+            self.write(f"context.vars[{node.target!r}] = ")
+
+        self._import_common(node, frame)
+
+        if frame.toplevel and not node.target.startswith("_"):
+            self.writeline(f"context.exported_vars.discard({node.target!r})")
+
+    def visit_FromImport(self, node: nodes.FromImport, frame: Frame) -> None:
+        """Visit named imports."""
+        self.newline(node)
+        self.write("included_template = ")
+        self._import_common(node, frame)
+        var_names = []
+        discarded_names = []
+        for name in node.names:
+            if isinstance(name, tuple):
+                name, alias = name
+            else:
+                alias = name
+            self.writeline(
+                f"{frame.symbols.ref(alias)} ="
+                f" getattr(included_template, {name!r}, missing)"
+            )
+            self.writeline(f"if {frame.symbols.ref(alias)} is missing:")
+            self.indent()
+            # The position will contain the template name, and will be formatted
+            # into a string that will be compiled into an f-string. Curly braces
+            # in the name must be replaced with escapes so that they will not be
+            # executed as part of the f-string.
+            position = self.position(node).replace("{", "{{").replace("}", "}}")
+            message = (
+                "the template {included_template.__name__!r}"
+                f" (imported on {position})"
+                f" does not export the requested name {name!r}"
+            )
+            self.writeline(
+                f"{frame.symbols.ref(alias)} = undefined(f{message!r}, name={name!r})"
+            )
+            self.outdent()
+            if frame.toplevel:
+                var_names.append(alias)
+                if not alias.startswith("_"):
+                    discarded_names.append(alias)
+
+        if var_names:
+            if len(var_names) == 1:
+                name = var_names[0]
+                self.writeline(f"context.vars[{name!r}] = {frame.symbols.ref(name)}")
+            else:
+                names_kv = ", ".join(
+                    f"{name!r}: {frame.symbols.ref(name)}" for name in var_names
+                )
+                self.writeline(f"context.vars.update({{{names_kv}}})")
+        if discarded_names:
+            if len(discarded_names) == 1:
+                self.writeline(f"context.exported_vars.discard({discarded_names[0]!r})")
+            else:
+                names_str = ", ".join(map(repr, discarded_names))
+                self.writeline(
+                    f"context.exported_vars.difference_update(({names_str}))"
+                )
+
+    def visit_For(self, node: nodes.For, frame: Frame) -> None:
+        loop_frame = frame.inner()
+        loop_frame.loop_frame = True
+        test_frame = frame.inner()
+        else_frame = frame.inner()
+
+        # try to figure out if we have an extended loop.  An extended loop
+        # is necessary if the loop is in recursive mode if the special loop
+        # variable is accessed in the body if the body is a scoped block.
+        extended_loop = (
+            node.recursive
+            or "loop"
+            in find_undeclared(node.iter_child_nodes(only=("body",)), ("loop",))
+            or any(block.scoped for block in node.find_all(nodes.Block))
+        )
+
+        loop_ref = None
+        if extended_loop:
+            loop_ref = loop_frame.symbols.declare_parameter("loop")
+
+        loop_frame.symbols.analyze_node(node, for_branch="body")
+        if node.else_:
+            else_frame.symbols.analyze_node(node, for_branch="else")
+
+        if node.test:
+            loop_filter_func = self.temporary_identifier()
+            test_frame.symbols.analyze_node(node, for_branch="test")
+            self.writeline(f"{self.func(loop_filter_func)}(fiter):", node.test)
+            self.indent()
+            self.enter_frame(test_frame)
+            self.writeline(self.choose_async("async for ", "for "))
+            self.visit(node.target, loop_frame)
+            self.write(" in ")
+            self.write(self.choose_async("auto_aiter(fiter)", "fiter"))
+            self.write(":")
+            self.indent()
+            self.writeline("if ", node.test)
+            self.visit(node.test, test_frame)
+            self.write(":")
+            self.indent()
+            self.writeline("yield ")
+            self.visit(node.target, loop_frame)
+            self.outdent(3)
+            self.leave_frame(test_frame, with_python_scope=True)
+
+        # if we don't have an recursive loop we have to find the shadowed
+        # variables at that point.  Because loops can be nested but the loop
+        # variable is a special one we have to enforce aliasing for it.
+        if node.recursive:
+            self.writeline(
+                f"{self.func('loop')}(reciter, loop_render_func, depth=0):", node
+            )
+            self.indent()
+            self.buffer(loop_frame)
+
+            # Use the same buffer for the else frame
+            else_frame.buffer = loop_frame.buffer
+
+        # make sure the loop variable is a special one and raise a template
+        # assertion error if a loop tries to write to loop
+        if extended_loop:
+            self.writeline(f"{loop_ref} = missing")
+
+        for name in node.find_all(nodes.Name):
+            if name.ctx == "store" and name.name == "loop":
+                self.fail(
+                    "Can't assign to special loop variable in for-loop target",
+                    name.lineno,
+                )
+
+        if node.else_:
+            iteration_indicator = self.temporary_identifier()
+            self.writeline(f"{iteration_indicator} = 1")
+
+        self.writeline(self.choose_async("async for ", "for "), node)
+        self.visit(node.target, loop_frame)
+        if extended_loop:
+            self.write(f", {loop_ref} in {self.choose_async('Async')}LoopContext(")
+        else:
+            self.write(" in ")
+
+        if node.test:
+            self.write(f"{loop_filter_func}(")
+        if node.recursive:
+            self.write("reciter")
+        else:
+            if self.environment.is_async and not extended_loop:
+                self.write("auto_aiter(")
+            self.visit(node.iter, frame)
+            if self.environment.is_async and not extended_loop:
+                self.write(")")
+        if node.test:
+            self.write(")")
+
+        if node.recursive:
+            self.write(", undefined, loop_render_func, depth):")
+        else:
+            self.write(", undefined):" if extended_loop else ":")
+
+        self.indent()
+        self.enter_frame(loop_frame)
+
+        self.writeline("_loop_vars = {}")
+        self.blockvisit(node.body, loop_frame)
+        if node.else_:
+            self.writeline(f"{iteration_indicator} = 0")
+        self.outdent()
+        self.leave_frame(
+            loop_frame, with_python_scope=node.recursive and not node.else_
+        )
+
+        if node.else_:
+            self.writeline(f"if {iteration_indicator}:")
+            self.indent()
+            self.enter_frame(else_frame)
+            self.blockvisit(node.else_, else_frame)
+            self.leave_frame(else_frame)
+            self.outdent()
+
+        # if the node was recursive we have to return the buffer contents
+        # and start the iteration code
+        if node.recursive:
+            self.return_buffer_contents(loop_frame)
+            self.outdent()
+            self.start_write(frame, node)
+            self.write(f"{self.choose_async('await ')}loop(")
+            if self.environment.is_async:
+                self.write("auto_aiter(")
+            self.visit(node.iter, frame)
+            if self.environment.is_async:
+                self.write(")")
+            self.write(", loop)")
+            self.end_write(frame)
+
+        # at the end of the iteration, clear any assignments made in the
+        # loop from the top level
+        if self._assign_stack:
+            self._assign_stack[-1].difference_update(loop_frame.symbols.stores)
+
+    def visit_If(self, node: nodes.If, frame: Frame) -> None:
+        if_frame = frame.soft()
+        self.writeline("if ", node)
+        self.visit(node.test, if_frame)
+        self.write(":")
+        self.indent()
+        self.blockvisit(node.body, if_frame)
+        self.outdent()
+        for elif_ in node.elif_:
+            self.writeline("elif ", elif_)
+            self.visit(elif_.test, if_frame)
+            self.write(":")
+            self.indent()
+            self.blockvisit(elif_.body, if_frame)
+            self.outdent()
+        if node.else_:
+            self.writeline("else:")
+            self.indent()
+            self.blockvisit(node.else_, if_frame)
+            self.outdent()
+
+    def visit_Macro(self, node: nodes.Macro, frame: Frame) -> None:
+        macro_frame, macro_ref = self.macro_body(node, frame)
+        self.newline()
+        if frame.toplevel:
+            if not node.name.startswith("_"):
+                self.write(f"context.exported_vars.add({node.name!r})")
+            self.writeline(f"context.vars[{node.name!r}] = ")
+        self.write(f"{frame.symbols.ref(node.name)} = ")
+        self.macro_def(macro_ref, macro_frame)
+
+    def visit_CallBlock(self, node: nodes.CallBlock, frame: Frame) -> None:
+        call_frame, macro_ref = self.macro_body(node, frame)
+        self.writeline("caller = ")
+        self.macro_def(macro_ref, call_frame)
+        self.start_write(frame, node)
+        self.visit_Call(node.call, frame, forward_caller=True)
+        self.end_write(frame)
+
+    def visit_FilterBlock(self, node: nodes.FilterBlock, frame: Frame) -> None:
+        filter_frame = frame.inner()
+        filter_frame.symbols.analyze_node(node)
+        self.enter_frame(filter_frame)
+        self.buffer(filter_frame)
+        self.blockvisit(node.body, filter_frame)
+        self.start_write(frame, node)
+        self.visit_Filter(node.filter, filter_frame)
+        self.end_write(frame)
+        self.leave_frame(filter_frame)
+
+    def visit_With(self, node: nodes.With, frame: Frame) -> None:
+        with_frame = frame.inner()
+        with_frame.symbols.analyze_node(node)
+        self.enter_frame(with_frame)
+        for target, expr in zip(node.targets, node.values):
+            self.newline()
+            self.visit(target, with_frame)
+            self.write(" = ")
+            self.visit(expr, frame)
+        self.blockvisit(node.body, with_frame)
+        self.leave_frame(with_frame)
+
+    def visit_ExprStmt(self, node: nodes.ExprStmt, frame: Frame) -> None:
+        self.newline(node)
+        self.visit(node.node, frame)
+
+    class _FinalizeInfo(t.NamedTuple):
+        const: t.Optional[t.Callable[..., str]]
+        src: t.Optional[str]
+
+    @staticmethod
+    def _default_finalize(value: t.Any) -> t.Any:
+        """The default finalize function if the environment isn't
+        configured with one. Or, if the environment has one, this is
+        called on that function's output for constants.
+        """
+        return str(value)
+
+    _finalize: t.Optional[_FinalizeInfo] = None
+
+    def _make_finalize(self) -> _FinalizeInfo:
+        """Build the finalize function to be used on constants and at
+        runtime. Cached so it's only created once for all output nodes.
+
+        Returns a ``namedtuple`` with the following attributes:
+
+        ``const``
+            A function to finalize constant data at compile time.
+
+        ``src``
+            Source code to output around nodes to be evaluated at
+            runtime.
+        """
+        if self._finalize is not None:
+            return self._finalize
+
+        finalize: t.Optional[t.Callable[..., t.Any]]
+        finalize = default = self._default_finalize
+        src = None
+
+        if self.environment.finalize:
+            src = "environment.finalize("
+            env_finalize = self.environment.finalize
+            pass_arg = {
+                _PassArg.context: "context",
+                _PassArg.eval_context: "context.eval_ctx",
+                _PassArg.environment: "environment",
+            }.get(
+                _PassArg.from_obj(env_finalize)  # type: ignore
+            )
+            finalize = None
+
+            if pass_arg is None:
+
+                def finalize(value: t.Any) -> t.Any:  # noqa: F811
+                    return default(env_finalize(value))
+
+            else:
+                src = f"{src}{pass_arg}, "
+
+                if pass_arg == "environment":
+
+                    def finalize(value: t.Any) -> t.Any:  # noqa: F811
+                        return default(env_finalize(self.environment, value))
+
+        self._finalize = self._FinalizeInfo(finalize, src)
+        return self._finalize
+
+    def _output_const_repr(self, group: t.Iterable[t.Any]) -> str:
+        """Given a group of constant values converted from ``Output``
+        child nodes, produce a string to write to the template module
+        source.
+        """
+        return repr(concat(group))
+
+    def _output_child_to_const(
+        self, node: nodes.Expr, frame: Frame, finalize: _FinalizeInfo
+    ) -> str:
+        """Try to optimize a child of an ``Output`` node by trying to
+        convert it to constant, finalized data at compile time.
+
+        If :exc:`Impossible` is raised, the node is not constant and
+        will be evaluated at runtime. Any other exception will also be
+        evaluated at runtime for easier debugging.
+        """
+        const = node.as_const(frame.eval_ctx)
+
+        if frame.eval_ctx.autoescape:
+            const = escape(const)
+
+        # Template data doesn't go through finalize.
+        if isinstance(node, nodes.TemplateData):
+            return str(const)
+
+        return finalize.const(const)  # type: ignore
+
+    def _output_child_pre(
+        self, node: nodes.Expr, frame: Frame, finalize: _FinalizeInfo
+    ) -> None:
+        """Output extra source code before visiting a child of an
+        ``Output`` node.
+        """
+        if frame.eval_ctx.volatile:
+            self.write("(escape if context.eval_ctx.autoescape else str)(")
+        elif frame.eval_ctx.autoescape:
+            self.write("escape(")
+        else:
+            self.write("str(")
+
+        if finalize.src is not None:
+            self.write(finalize.src)
+
+    def _output_child_post(
+        self, node: nodes.Expr, frame: Frame, finalize: _FinalizeInfo
+    ) -> None:
+        """Output extra source code after visiting a child of an
+        ``Output`` node.
+        """
+        self.write(")")
+
+        if finalize.src is not None:
+            self.write(")")
+
+    def visit_Output(self, node: nodes.Output, frame: Frame) -> None:
+        # If an extends is active, don't render outside a block.
+        if frame.require_output_check:
+            # A top-level extends is known to exist at compile time.
+            if self.has_known_extends:
+                return
+
+            self.writeline("if parent_template is None:")
+            self.indent()
+
+        finalize = self._make_finalize()
+        body: t.List[t.Union[t.List[t.Any], nodes.Expr]] = []
+
+        # Evaluate constants at compile time if possible. Each item in
+        # body will be either a list of static data or a node to be
+        # evaluated at runtime.
+        for child in node.nodes:
+            try:
+                if not (
+                    # If the finalize function requires runtime context,
+                    # constants can't be evaluated at compile time.
+                    finalize.const
+                    # Unless it's basic template data that won't be
+                    # finalized anyway.
+                    or isinstance(child, nodes.TemplateData)
+                ):
+                    raise nodes.Impossible()
+
+                const = self._output_child_to_const(child, frame, finalize)
+            except (nodes.Impossible, Exception):
+                # The node was not constant and needs to be evaluated at
+                # runtime. Or another error was raised, which is easier
+                # to debug at runtime.
+                body.append(child)
+                continue
+
+            if body and isinstance(body[-1], list):
+                body[-1].append(const)
+            else:
+                body.append([const])
+
+        if frame.buffer is not None:
+            if len(body) == 1:
+                self.writeline(f"{frame.buffer}.append(")
+            else:
+                self.writeline(f"{frame.buffer}.extend((")
+
+            self.indent()
+
+        for item in body:
+            if isinstance(item, list):
+                # A group of constant data to join and output.
+                val = self._output_const_repr(item)
+
+                if frame.buffer is None:
+                    self.writeline("yield " + val)
+                else:
+                    self.writeline(val + ",")
+            else:
+                if frame.buffer is None:
+                    self.writeline("yield ", item)
+                else:
+                    self.newline(item)
+
+                # A node to be evaluated at runtime.
+                self._output_child_pre(item, frame, finalize)
+                self.visit(item, frame)
+                self._output_child_post(item, frame, finalize)
+
+                if frame.buffer is not None:
+                    self.write(",")
+
+        if frame.buffer is not None:
+            self.outdent()
+            self.writeline(")" if len(body) == 1 else "))")
+
+        if frame.require_output_check:
+            self.outdent()
+
+    def visit_Assign(self, node: nodes.Assign, frame: Frame) -> None:
+        self.push_assign_tracking()
+
+        # ``a.b`` is allowed for assignment, and is parsed as an NSRef. However,
+        # it is only valid if it references a Namespace object. Emit a check for
+        # that for each ref here, before assignment code is emitted. This can't
+        # be done in visit_NSRef as the ref could be in the middle of a tuple.
+        seen_refs: t.Set[str] = set()
+
+        for nsref in node.find_all(nodes.NSRef):
+            if nsref.name in seen_refs:
+                # Only emit the check for each reference once, in case the same
+                # ref is used multiple times in a tuple, `ns.a, ns.b = c, d`.
+                continue
+
+            seen_refs.add(nsref.name)
+            ref = frame.symbols.ref(nsref.name)
+            self.writeline(f"if not isinstance({ref}, Namespace):")
+            self.indent()
+            self.writeline(
+                "raise TemplateRuntimeError"
+                '("cannot assign attribute on non-namespace object")'
+            )
+            self.outdent()
+
+        self.newline(node)
+        self.visit(node.target, frame)
+        self.write(" = ")
+        self.visit(node.node, frame)
+        self.pop_assign_tracking(frame)
+
+    def visit_AssignBlock(self, node: nodes.AssignBlock, frame: Frame) -> None:
+        self.push_assign_tracking()
+        block_frame = frame.inner()
+        # This is a special case.  Since a set block always captures we
+        # will disable output checks.  This way one can use set blocks
+        # toplevel even in extended templates.
+        block_frame.require_output_check = False
+        block_frame.symbols.analyze_node(node)
+        self.enter_frame(block_frame)
+        self.buffer(block_frame)
+        self.blockvisit(node.body, block_frame)
+        self.newline(node)
+        self.visit(node.target, frame)
+        self.write(" = (Markup if context.eval_ctx.autoescape else identity)(")
+        if node.filter is not None:
+            self.visit_Filter(node.filter, block_frame)
+        else:
+            self.write(f"concat({block_frame.buffer})")
+        self.write(")")
+        self.pop_assign_tracking(frame)
+        self.leave_frame(block_frame)
+
+    # -- Expression Visitors
+
+    def visit_Name(self, node: nodes.Name, frame: Frame) -> None:
+        if node.ctx == "store" and (
+            frame.toplevel or frame.loop_frame or frame.block_frame
+        ):
+            if self._assign_stack:
+                self._assign_stack[-1].add(node.name)
+        ref = frame.symbols.ref(node.name)
+
+        # If we are looking up a variable we might have to deal with the
+        # case where it's undefined.  We can skip that case if the load
+        # instruction indicates a parameter which are always defined.
+        if node.ctx == "load":
+            load = frame.symbols.find_load(ref)
+            if not (
+                load is not None
+                and load[0] == VAR_LOAD_PARAMETER
+                and not self.parameter_is_undeclared(ref)
+            ):
+                self.write(
+                    f"(undefined(name={node.name!r}) if {ref} is missing else {ref})"
+                )
+                return
+
+        self.write(ref)
+
+    def visit_NSRef(self, node: nodes.NSRef, frame: Frame) -> None:
+        # NSRef is a dotted assignment target a.b=c, but uses a[b]=c internally.
+        # visit_Assign emits code to validate that each ref is to a Namespace
+        # object only. That can't be emitted here as the ref could be in the
+        # middle of a tuple assignment.
+        ref = frame.symbols.ref(node.name)
+        self.writeline(f"{ref}[{node.attr!r}]")
+
+    def visit_Const(self, node: nodes.Const, frame: Frame) -> None:
+        val = node.as_const(frame.eval_ctx)
+        if isinstance(val, float):
+            self.write(str(val))
+        else:
+            self.write(repr(val))
+
+    def visit_TemplateData(self, node: nodes.TemplateData, frame: Frame) -> None:
+        try:
+            self.write(repr(node.as_const(frame.eval_ctx)))
+        except nodes.Impossible:
+            self.write(
+                f"(Markup if context.eval_ctx.autoescape else identity)({node.data!r})"
+            )
+
+    def visit_Tuple(self, node: nodes.Tuple, frame: Frame) -> None:
+        self.write("(")
+        idx = -1
+        for idx, item in enumerate(node.items):
+            if idx:
+                self.write(", ")
+            self.visit(item, frame)
+        self.write(",)" if idx == 0 else ")")
+
+    def visit_List(self, node: nodes.List, frame: Frame) -> None:
+        self.write("[")
+        for idx, item in enumerate(node.items):
+            if idx:
+                self.write(", ")
+            self.visit(item, frame)
+        self.write("]")
+
+    def visit_Dict(self, node: nodes.Dict, frame: Frame) -> None:
+        self.write("{")
+        for idx, item in enumerate(node.items):
+            if idx:
+                self.write(", ")
+            self.visit(item.key, frame)
+            self.write(": ")
+            self.visit(item.value, frame)
+        self.write("}")
+
+    visit_Add = _make_binop("+")
+    visit_Sub = _make_binop("-")
+    visit_Mul = _make_binop("*")
+    visit_Div = _make_binop("/")
+    visit_FloorDiv = _make_binop("//")
+    visit_Pow = _make_binop("**")
+    visit_Mod = _make_binop("%")
+    visit_And = _make_binop("and")
+    visit_Or = _make_binop("or")
+    visit_Pos = _make_unop("+")
+    visit_Neg = _make_unop("-")
+    visit_Not = _make_unop("not ")
+
+    @optimizeconst
+    def visit_Concat(self, node: nodes.Concat, frame: Frame) -> None:
+        if frame.eval_ctx.volatile:
+            func_name = "(markup_join if context.eval_ctx.volatile else str_join)"
+        elif frame.eval_ctx.autoescape:
+            func_name = "markup_join"
+        else:
+            func_name = "str_join"
+        self.write(f"{func_name}((")
+        for arg in node.nodes:
+            self.visit(arg, frame)
+            self.write(", ")
+        self.write("))")
+
+    @optimizeconst
+    def visit_Compare(self, node: nodes.Compare, frame: Frame) -> None:
+        self.write("(")
+        self.visit(node.expr, frame)
+        for op in node.ops:
+            self.visit(op, frame)
+        self.write(")")
+
+    def visit_Operand(self, node: nodes.Operand, frame: Frame) -> None:
+        self.write(f" {operators[node.op]} ")
+        self.visit(node.expr, frame)
+
+    @optimizeconst
+    def visit_Getattr(self, node: nodes.Getattr, frame: Frame) -> None:
+        if self.environment.is_async:
+            self.write("(await auto_await(")
+
+        self.write("environment.getattr(")
+        self.visit(node.node, frame)
+        self.write(f", {node.attr!r})")
+
+        if self.environment.is_async:
+            self.write("))")
+
+    @optimizeconst
+    def visit_Getitem(self, node: nodes.Getitem, frame: Frame) -> None:
+        # slices bypass the environment getitem method.
+        if isinstance(node.arg, nodes.Slice):
+            self.visit(node.node, frame)
+            self.write("[")
+            self.visit(node.arg, frame)
+            self.write("]")
+        else:
+            if self.environment.is_async:
+                self.write("(await auto_await(")
+
+            self.write("environment.getitem(")
+            self.visit(node.node, frame)
+            self.write(", ")
+            self.visit(node.arg, frame)
+            self.write(")")
+
+            if self.environment.is_async:
+                self.write("))")
+
+    def visit_Slice(self, node: nodes.Slice, frame: Frame) -> None:
+        if node.start is not None:
+            self.visit(node.start, frame)
+        self.write(":")
+        if node.stop is not None:
+            self.visit(node.stop, frame)
+        if node.step is not None:
+            self.write(":")
+            self.visit(node.step, frame)
+
+    @contextmanager
+    def _filter_test_common(
+        self, node: t.Union[nodes.Filter, nodes.Test], frame: Frame, is_filter: bool
+    ) -> t.Iterator[None]:
+        if self.environment.is_async:
+            self.write("(await auto_await(")
+
+        if is_filter:
+            self.write(f"{self.filters[node.name]}(")
+            func = self.environment.filters.get(node.name)
+        else:
+            self.write(f"{self.tests[node.name]}(")
+            func = self.environment.tests.get(node.name)
+
+        # When inside an If or CondExpr frame, allow the filter to be
+        # undefined at compile time and only raise an error if it's
+        # actually called at runtime. See pull_dependencies.
+        if func is None and not frame.soft_frame:
+            type_name = "filter" if is_filter else "test"
+            self.fail(f"No {type_name} named {node.name!r}.", node.lineno)
+
+        pass_arg = {
+            _PassArg.context: "context",
+            _PassArg.eval_context: "context.eval_ctx",
+            _PassArg.environment: "environment",
+        }.get(
+            _PassArg.from_obj(func)  # type: ignore
+        )
+
+        if pass_arg is not None:
+            self.write(f"{pass_arg}, ")
+
+        # Back to the visitor function to handle visiting the target of
+        # the filter or test.
+        yield
+
+        self.signature(node, frame)
+        self.write(")")
+
+        if self.environment.is_async:
+            self.write("))")
+
+    @optimizeconst
+    def visit_Filter(self, node: nodes.Filter, frame: Frame) -> None:
+        with self._filter_test_common(node, frame, True):
+            # if the filter node is None we are inside a filter block
+            # and want to write to the current buffer
+            if node.node is not None:
+                self.visit(node.node, frame)
+            elif frame.eval_ctx.volatile:
+                self.write(
+                    f"(Markup(concat({frame.buffer}))"
+                    f" if context.eval_ctx.autoescape else concat({frame.buffer}))"
+                )
+            elif frame.eval_ctx.autoescape:
+                self.write(f"Markup(concat({frame.buffer}))")
+            else:
+                self.write(f"concat({frame.buffer})")
+
+    @optimizeconst
+    def visit_Test(self, node: nodes.Test, frame: Frame) -> None:
+        with self._filter_test_common(node, frame, False):
+            self.visit(node.node, frame)
+
+    @optimizeconst
+    def visit_CondExpr(self, node: nodes.CondExpr, frame: Frame) -> None:
+        frame = frame.soft()
+
+        def write_expr2() -> None:
+            if node.expr2 is not None:
+                self.visit(node.expr2, frame)
+                return
+
+            self.write(
+                f'cond_expr_undefined("the inline if-expression on'
+                f" {self.position(node)} evaluated to false and no else"
+                f' section was defined.")'
+            )
+
+        self.write("(")
+        self.visit(node.expr1, frame)
+        self.write(" if ")
+        self.visit(node.test, frame)
+        self.write(" else ")
+        write_expr2()
+        self.write(")")
+
+    @optimizeconst
+    def visit_Call(
+        self, node: nodes.Call, frame: Frame, forward_caller: bool = False
+    ) -> None:
+        if self.environment.is_async:
+            self.write("(await auto_await(")
+        if self.environment.sandboxed:
+            self.write("environment.call(context, ")
+        else:
+            self.write("context.call(")
+        self.visit(node.node, frame)
+        extra_kwargs = {"caller": "caller"} if forward_caller else None
+        loop_kwargs = {"_loop_vars": "_loop_vars"} if frame.loop_frame else {}
+        block_kwargs = {"_block_vars": "_block_vars"} if frame.block_frame else {}
+        if extra_kwargs:
+            extra_kwargs.update(loop_kwargs, **block_kwargs)
+        elif loop_kwargs or block_kwargs:
+            extra_kwargs = dict(loop_kwargs, **block_kwargs)
+        self.signature(node, frame, extra_kwargs)
+        self.write(")")
+        if self.environment.is_async:
+            self.write("))")
+
+    def visit_Keyword(self, node: nodes.Keyword, frame: Frame) -> None:
+        self.write(node.key + "=")
+        self.visit(node.value, frame)
+
+    # -- Unused nodes for extensions
+
+    def visit_MarkSafe(self, node: nodes.MarkSafe, frame: Frame) -> None:
+        self.write("Markup(")
+        self.visit(node.expr, frame)
+        self.write(")")
+
+    def visit_MarkSafeIfAutoescape(
+        self, node: nodes.MarkSafeIfAutoescape, frame: Frame
+    ) -> None:
+        self.write("(Markup if context.eval_ctx.autoescape else identity)(")
+        self.visit(node.expr, frame)
+        self.write(")")
+
+    def visit_EnvironmentAttribute(
+        self, node: nodes.EnvironmentAttribute, frame: Frame
+    ) -> None:
+        self.write("environment." + node.name)
+
+    def visit_ExtensionAttribute(
+        self, node: nodes.ExtensionAttribute, frame: Frame
+    ) -> None:
+        self.write(f"environment.extensions[{node.identifier!r}].{node.name}")
+
+    def visit_ImportedName(self, node: nodes.ImportedName, frame: Frame) -> None:
+        self.write(self.import_aliases[node.importname])
+
+    def visit_InternalName(self, node: nodes.InternalName, frame: Frame) -> None:
+        self.write(node.name)
+
+    def visit_ContextReference(
+        self, node: nodes.ContextReference, frame: Frame
+    ) -> None:
+        self.write("context")
+
+    def visit_DerivedContextReference(
+        self, node: nodes.DerivedContextReference, frame: Frame
+    ) -> None:
+        self.write(self.derive_context(frame))
+
+    def visit_Continue(self, node: nodes.Continue, frame: Frame) -> None:
+        self.writeline("continue", node)
+
+    def visit_Break(self, node: nodes.Break, frame: Frame) -> None:
+        self.writeline("break", node)
+
+    def visit_Scope(self, node: nodes.Scope, frame: Frame) -> None:
+        scope_frame = frame.inner()
+        scope_frame.symbols.analyze_node(node)
+        self.enter_frame(scope_frame)
+        self.blockvisit(node.body, scope_frame)
+        self.leave_frame(scope_frame)
+
+    def visit_OverlayScope(self, node: nodes.OverlayScope, frame: Frame) -> None:
+        ctx = self.temporary_identifier()
+        self.writeline(f"{ctx} = {self.derive_context(frame)}")
+        self.writeline(f"{ctx}.vars = ")
+        self.visit(node.context, frame)
+        self.push_context_reference(ctx)
+
+        scope_frame = frame.inner(isolated=True)
+        scope_frame.symbols.analyze_node(node)
+        self.enter_frame(scope_frame)
+        self.blockvisit(node.body, scope_frame)
+        self.leave_frame(scope_frame)
+        self.pop_context_reference()
+
+    def visit_EvalContextModifier(
+        self, node: nodes.EvalContextModifier, frame: Frame
+    ) -> None:
+        for keyword in node.options:
+            self.writeline(f"context.eval_ctx.{keyword.key} = ")
+            self.visit(keyword.value, frame)
+            try:
+                val = keyword.value.as_const(frame.eval_ctx)
+            except nodes.Impossible:
+                frame.eval_ctx.volatile = True
+            else:
+                setattr(frame.eval_ctx, keyword.key, val)
+
+    def visit_ScopedEvalContextModifier(
+        self, node: nodes.ScopedEvalContextModifier, frame: Frame
+    ) -> None:
+        old_ctx_name = self.temporary_identifier()
+        saved_ctx = frame.eval_ctx.save()
+        self.writeline(f"{old_ctx_name} = context.eval_ctx.save()")
+        self.visit_EvalContextModifier(node, frame)
+        for child in node.body:
+            self.visit(child, frame)
+        frame.eval_ctx.revert(saved_ctx)
+        self.writeline(f"context.eval_ctx.revert({old_ctx_name})")
diff --git a/venv/lib/python3.12/site-packages/jinja2/constants.py b/venv/lib/python3.12/site-packages/jinja2/constants.py
new file mode 100644
index 0000000..41a1c23
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/constants.py
@@ -0,0 +1,20 @@
+#: list of lorem ipsum words used by the lipsum() helper function
+LOREM_IPSUM_WORDS = """\
+a ac accumsan ad adipiscing aenean aliquam aliquet amet ante aptent arcu at
+auctor augue bibendum blandit class commodo condimentum congue consectetuer
+consequat conubia convallis cras cubilia cum curabitur curae cursus dapibus
+diam dictum dictumst dignissim dis dolor donec dui duis egestas eget eleifend
+elementum elit enim erat eros est et etiam eu euismod facilisi facilisis fames
+faucibus felis fermentum feugiat fringilla fusce gravida habitant habitasse hac
+hendrerit hymenaeos iaculis id imperdiet in inceptos integer interdum ipsum
+justo lacinia lacus laoreet lectus leo libero ligula litora lobortis lorem
+luctus maecenas magna magnis malesuada massa mattis mauris metus mi molestie
+mollis montes morbi mus nam nascetur natoque nec neque netus nibh nisi nisl non
+nonummy nostra nulla nullam nunc odio orci ornare parturient pede pellentesque
+penatibus per pharetra phasellus placerat platea porta porttitor posuere
+potenti praesent pretium primis proin pulvinar purus quam quis quisque rhoncus
+ridiculus risus rutrum sagittis sapien scelerisque sed sem semper senectus sit
+sociis sociosqu sodales sollicitudin suscipit suspendisse taciti tellus tempor
+tempus tincidunt torquent tortor tristique turpis ullamcorper ultrices
+ultricies urna ut varius vehicula vel velit venenatis vestibulum vitae vivamus
+viverra volutpat vulputate"""
diff --git a/venv/lib/python3.12/site-packages/jinja2/debug.py b/venv/lib/python3.12/site-packages/jinja2/debug.py
new file mode 100644
index 0000000..eeeeee7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/debug.py
@@ -0,0 +1,191 @@
+import sys
+import typing as t
+from types import CodeType
+from types import TracebackType
+
+from .exceptions import TemplateSyntaxError
+from .utils import internal_code
+from .utils import missing
+
+if t.TYPE_CHECKING:
+    from .runtime import Context
+
+
+def rewrite_traceback_stack(source: t.Optional[str] = None) -> BaseException:
+    """Rewrite the current exception to replace any tracebacks from
+    within compiled template code with tracebacks that look like they
+    came from the template source.
+
+    This must be called within an ``except`` block.
+
+    :param source: For ``TemplateSyntaxError``, the original source if
+        known.
+    :return: The original exception with the rewritten traceback.
+    """
+    _, exc_value, tb = sys.exc_info()
+    exc_value = t.cast(BaseException, exc_value)
+    tb = t.cast(TracebackType, tb)
+
+    if isinstance(exc_value, TemplateSyntaxError) and not exc_value.translated:
+        exc_value.translated = True
+        exc_value.source = source
+        # Remove the old traceback, otherwise the frames from the
+        # compiler still show up.
+        exc_value.with_traceback(None)
+        # Outside of runtime, so the frame isn't executing template
+        # code, but it still needs to point at the template.
+        tb = fake_traceback(
+            exc_value, None, exc_value.filename or "<unknown>", exc_value.lineno
+        )
+    else:
+        # Skip the frame for the render function.
+        tb = tb.tb_next
+
+    stack = []
+
+    # Build the stack of traceback object, replacing any in template
+    # code with the source file and line information.
+    while tb is not None:
+        # Skip frames decorated with @internalcode. These are internal
+        # calls that aren't useful in template debugging output.
+        if tb.tb_frame.f_code in internal_code:
+            tb = tb.tb_next
+            continue
+
+        template = tb.tb_frame.f_globals.get("__jinja_template__")
+
+        if template is not None:
+            lineno = template.get_corresponding_lineno(tb.tb_lineno)
+            fake_tb = fake_traceback(exc_value, tb, template.filename, lineno)
+            stack.append(fake_tb)
+        else:
+            stack.append(tb)
+
+        tb = tb.tb_next
+
+    tb_next = None
+
+    # Assign tb_next in reverse to avoid circular references.
+    for tb in reversed(stack):
+        tb.tb_next = tb_next
+        tb_next = tb
+
+    return exc_value.with_traceback(tb_next)
+
+
+def fake_traceback(  # type: ignore
+    exc_value: BaseException, tb: t.Optional[TracebackType], filename: str, lineno: int
+) -> TracebackType:
+    """Produce a new traceback object that looks like it came from the
+    template source instead of the compiled code. The filename, line
+    number, and location name will point to the template, and the local
+    variables will be the current template context.
+
+    :param exc_value: The original exception to be re-raised to create
+        the new traceback.
+    :param tb: The original traceback to get the local variables and
+        code info from.
+    :param filename: The template filename.
+    :param lineno: The line number in the template source.
+    """
+    if tb is not None:
+        # Replace the real locals with the context that would be
+        # available at that point in the template.
+        locals = get_template_locals(tb.tb_frame.f_locals)
+        locals.pop("__jinja_exception__", None)
+    else:
+        locals = {}
+
+    globals = {
+        "__name__": filename,
+        "__file__": filename,
+        "__jinja_exception__": exc_value,
+    }
+    # Raise an exception at the correct line number.
+    code: CodeType = compile(
+        "\n" * (lineno - 1) + "raise __jinja_exception__", filename, "exec"
+    )
+
+    # Build a new code object that points to the template file and
+    # replaces the location with a block name.
+    location = "template"
+
+    if tb is not None:
+        function = tb.tb_frame.f_code.co_name
+
+        if function == "root":
+            location = "top-level template code"
+        elif function.startswith("block_"):
+            location = f"block {function[6:]!r}"
+
+    if sys.version_info >= (3, 8):
+        code = code.replace(co_name=location)
+    else:
+        code = CodeType(
+            code.co_argcount,
+            code.co_kwonlyargcount,
+            code.co_nlocals,
+            code.co_stacksize,
+            code.co_flags,
+            code.co_code,
+            code.co_consts,
+            code.co_names,
+            code.co_varnames,
+            code.co_filename,
+            location,
+            code.co_firstlineno,
+            code.co_lnotab,
+            code.co_freevars,
+            code.co_cellvars,
+        )
+
+    # Execute the new code, which is guaranteed to raise, and return
+    # the new traceback without this frame.
+    try:
+        exec(code, globals, locals)
+    except BaseException:
+        return sys.exc_info()[2].tb_next  # type: ignore
+
+
+def get_template_locals(real_locals: t.Mapping[str, t.Any]) -> t.Dict[str, t.Any]:
+    """Based on the runtime locals, get the context that would be
+    available at that point in the template.
+    """
+    # Start with the current template context.
+    ctx: t.Optional[Context] = real_locals.get("context")
+
+    if ctx is not None:
+        data: t.Dict[str, t.Any] = ctx.get_all().copy()
+    else:
+        data = {}
+
+    # Might be in a derived context that only sets local variables
+    # rather than pushing a context. Local variables follow the scheme
+    # l_depth_name. Find the highest-depth local that has a value for
+    # each name.
+    local_overrides: t.Dict[str, t.Tuple[int, t.Any]] = {}
+
+    for name, value in real_locals.items():
+        if not name.startswith("l_") or value is missing:
+            # Not a template variable, or no longer relevant.
+            continue
+
+        try:
+            _, depth_str, name = name.split("_", 2)
+            depth = int(depth_str)
+        except ValueError:
+            continue
+
+        cur_depth = local_overrides.get(name, (-1,))[0]
+
+        if cur_depth < depth:
+            local_overrides[name] = (depth, value)
+
+    # Modify the context with any derived context.
+    for name, (_, value) in local_overrides.items():
+        if value is missing:
+            data.pop(name, None)
+        else:
+            data[name] = value
+
+    return data
diff --git a/venv/lib/python3.12/site-packages/jinja2/defaults.py b/venv/lib/python3.12/site-packages/jinja2/defaults.py
new file mode 100644
index 0000000..638cad3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/defaults.py
@@ -0,0 +1,48 @@
+import typing as t
+
+from .filters import FILTERS as DEFAULT_FILTERS  # noqa: F401
+from .tests import TESTS as DEFAULT_TESTS  # noqa: F401
+from .utils import Cycler
+from .utils import generate_lorem_ipsum
+from .utils import Joiner
+from .utils import Namespace
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+# defaults for the parser / lexer
+BLOCK_START_STRING = "{%"
+BLOCK_END_STRING = "%}"
+VARIABLE_START_STRING = "{{"
+VARIABLE_END_STRING = "}}"
+COMMENT_START_STRING = "{#"
+COMMENT_END_STRING = "#}"
+LINE_STATEMENT_PREFIX: t.Optional[str] = None
+LINE_COMMENT_PREFIX: t.Optional[str] = None
+TRIM_BLOCKS = False
+LSTRIP_BLOCKS = False
+NEWLINE_SEQUENCE: "te.Literal['\\n', '\\r\\n', '\\r']" = "\n"
+KEEP_TRAILING_NEWLINE = False
+
+# default filters, tests and namespace
+
+DEFAULT_NAMESPACE = {
+    "range": range,
+    "dict": dict,
+    "lipsum": generate_lorem_ipsum,
+    "cycler": Cycler,
+    "joiner": Joiner,
+    "namespace": Namespace,
+}
+
+# default policies
+DEFAULT_POLICIES: t.Dict[str, t.Any] = {
+    "compiler.ascii_str": True,
+    "urlize.rel": "noopener",
+    "urlize.target": None,
+    "urlize.extra_schemes": None,
+    "truncate.leeway": 5,
+    "json.dumps_function": None,
+    "json.dumps_kwargs": {"sort_keys": True},
+    "ext.i18n.trimmed": False,
+}
diff --git a/venv/lib/python3.12/site-packages/jinja2/environment.py b/venv/lib/python3.12/site-packages/jinja2/environment.py
new file mode 100644
index 0000000..0fc6e5b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/environment.py
@@ -0,0 +1,1672 @@
+"""Classes for managing templates and their runtime and compile time
+options.
+"""
+
+import os
+import typing
+import typing as t
+import weakref
+from collections import ChainMap
+from functools import lru_cache
+from functools import partial
+from functools import reduce
+from types import CodeType
+
+from markupsafe import Markup
+
+from . import nodes
+from .compiler import CodeGenerator
+from .compiler import generate
+from .defaults import BLOCK_END_STRING
+from .defaults import BLOCK_START_STRING
+from .defaults import COMMENT_END_STRING
+from .defaults import COMMENT_START_STRING
+from .defaults import DEFAULT_FILTERS  # type: ignore[attr-defined]
+from .defaults import DEFAULT_NAMESPACE
+from .defaults import DEFAULT_POLICIES
+from .defaults import DEFAULT_TESTS  # type: ignore[attr-defined]
+from .defaults import KEEP_TRAILING_NEWLINE
+from .defaults import LINE_COMMENT_PREFIX
+from .defaults import LINE_STATEMENT_PREFIX
+from .defaults import LSTRIP_BLOCKS
+from .defaults import NEWLINE_SEQUENCE
+from .defaults import TRIM_BLOCKS
+from .defaults import VARIABLE_END_STRING
+from .defaults import VARIABLE_START_STRING
+from .exceptions import TemplateNotFound
+from .exceptions import TemplateRuntimeError
+from .exceptions import TemplatesNotFound
+from .exceptions import TemplateSyntaxError
+from .exceptions import UndefinedError
+from .lexer import get_lexer
+from .lexer import Lexer
+from .lexer import TokenStream
+from .nodes import EvalContext
+from .parser import Parser
+from .runtime import Context
+from .runtime import new_context
+from .runtime import Undefined
+from .utils import _PassArg
+from .utils import concat
+from .utils import consume
+from .utils import import_string
+from .utils import internalcode
+from .utils import LRUCache
+from .utils import missing
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .bccache import BytecodeCache
+    from .ext import Extension
+    from .loaders import BaseLoader
+
+_env_bound = t.TypeVar("_env_bound", bound="Environment")
+
+
+# for direct template usage we have up to ten living environments
+@lru_cache(maxsize=10)
+def get_spontaneous_environment(cls: t.Type[_env_bound], *args: t.Any) -> _env_bound:
+    """Return a new spontaneous environment. A spontaneous environment
+    is used for templates created directly rather than through an
+    existing environment.
+
+    :param cls: Environment class to create.
+    :param args: Positional arguments passed to environment.
+    """
+    env = cls(*args)
+    env.shared = True
+    return env
+
+
+def create_cache(
+    size: int,
+) -> t.Optional[t.MutableMapping[t.Tuple["weakref.ref[t.Any]", str], "Template"]]:
+    """Return the cache class for the given size."""
+    if size == 0:
+        return None
+
+    if size < 0:
+        return {}
+
+    return LRUCache(size)  # type: ignore
+
+
+def copy_cache(
+    cache: t.Optional[t.MutableMapping[t.Any, t.Any]],
+) -> t.Optional[t.MutableMapping[t.Tuple["weakref.ref[t.Any]", str], "Template"]]:
+    """Create an empty copy of the given cache."""
+    if cache is None:
+        return None
+
+    if type(cache) is dict:  # noqa E721
+        return {}
+
+    return LRUCache(cache.capacity)  # type: ignore
+
+
+def load_extensions(
+    environment: "Environment",
+    extensions: t.Sequence[t.Union[str, t.Type["Extension"]]],
+) -> t.Dict[str, "Extension"]:
+    """Load the extensions from the list and bind it to the environment.
+    Returns a dict of instantiated extensions.
+    """
+    result = {}
+
+    for extension in extensions:
+        if isinstance(extension, str):
+            extension = t.cast(t.Type["Extension"], import_string(extension))
+
+        result[extension.identifier] = extension(environment)
+
+    return result
+
+
+def _environment_config_check(environment: _env_bound) -> _env_bound:
+    """Perform a sanity check on the environment."""
+    assert issubclass(
+        environment.undefined, Undefined
+    ), "'undefined' must be a subclass of 'jinja2.Undefined'."
+    assert (
+        environment.block_start_string
+        != environment.variable_start_string
+        != environment.comment_start_string
+    ), "block, variable and comment start strings must be different."
+    assert environment.newline_sequence in {
+        "\r",
+        "\r\n",
+        "\n",
+    }, "'newline_sequence' must be one of '\\n', '\\r\\n', or '\\r'."
+    return environment
+
+
+class Environment:
+    r"""The core component of Jinja is the `Environment`.  It contains
+    important shared variables like configuration, filters, tests,
+    globals and others.  Instances of this class may be modified if
+    they are not shared and if no template was loaded so far.
+    Modifications on environments after the first template was loaded
+    will lead to surprising effects and undefined behavior.
+
+    Here are the possible initialization parameters:
+
+        `block_start_string`
+            The string marking the beginning of a block.  Defaults to ``'{%'``.
+
+        `block_end_string`
+            The string marking the end of a block.  Defaults to ``'%}'``.
+
+        `variable_start_string`
+            The string marking the beginning of a print statement.
+            Defaults to ``'{{'``.
+
+        `variable_end_string`
+            The string marking the end of a print statement.  Defaults to
+            ``'}}'``.
+
+        `comment_start_string`
+            The string marking the beginning of a comment.  Defaults to ``'{#'``.
+
+        `comment_end_string`
+            The string marking the end of a comment.  Defaults to ``'#}'``.
+
+        `line_statement_prefix`
+            If given and a string, this will be used as prefix for line based
+            statements.  See also :ref:`line-statements`.
+
+        `line_comment_prefix`
+            If given and a string, this will be used as prefix for line based
+            comments.  See also :ref:`line-statements`.
+
+            .. versionadded:: 2.2
+
+        `trim_blocks`
+            If this is set to ``True`` the first newline after a block is
+            removed (block, not variable tag!).  Defaults to `False`.
+
+        `lstrip_blocks`
+            If this is set to ``True`` leading spaces and tabs are stripped
+            from the start of a line to a block.  Defaults to `False`.
+
+        `newline_sequence`
+            The sequence that starts a newline.  Must be one of ``'\r'``,
+            ``'\n'`` or ``'\r\n'``.  The default is ``'\n'`` which is a
+            useful default for Linux and OS X systems as well as web
+            applications.
+
+        `keep_trailing_newline`
+            Preserve the trailing newline when rendering templates.
+            The default is ``False``, which causes a single newline,
+            if present, to be stripped from the end of the template.
+
+            .. versionadded:: 2.7
+
+        `extensions`
+            List of Jinja extensions to use.  This can either be import paths
+            as strings or extension classes.  For more information have a
+            look at :ref:`the extensions documentation <jinja-extensions>`.
+
+        `optimized`
+            should the optimizer be enabled?  Default is ``True``.
+
+        `undefined`
+            :class:`Undefined` or a subclass of it that is used to represent
+            undefined values in the template.
+
+        `finalize`
+            A callable that can be used to process the result of a variable
+            expression before it is output.  For example one can convert
+            ``None`` implicitly into an empty string here.
+
+        `autoescape`
+            If set to ``True`` the XML/HTML autoescaping feature is enabled by
+            default.  For more details about autoescaping see
+            :class:`~markupsafe.Markup`.  As of Jinja 2.4 this can also
+            be a callable that is passed the template name and has to
+            return ``True`` or ``False`` depending on autoescape should be
+            enabled by default.
+
+            .. versionchanged:: 2.4
+               `autoescape` can now be a function
+
+        `loader`
+            The template loader for this environment.
+
+        `cache_size`
+            The size of the cache.  Per default this is ``400`` which means
+            that if more than 400 templates are loaded the loader will clean
+            out the least recently used template.  If the cache size is set to
+            ``0`` templates are recompiled all the time, if the cache size is
+            ``-1`` the cache will not be cleaned.
+
+            .. versionchanged:: 2.8
+               The cache size was increased to 400 from a low 50.
+
+        `auto_reload`
+            Some loaders load templates from locations where the template
+            sources may change (ie: file system or database).  If
+            ``auto_reload`` is set to ``True`` (default) every time a template is
+            requested the loader checks if the source changed and if yes, it
+            will reload the template.  For higher performance it's possible to
+            disable that.
+
+        `bytecode_cache`
+            If set to a bytecode cache object, this object will provide a
+            cache for the internal Jinja bytecode so that templates don't
+            have to be parsed if they were not changed.
+
+            See :ref:`bytecode-cache` for more information.
+
+        `enable_async`
+            If set to true this enables async template execution which
+            allows using async functions and generators.
+    """
+
+    #: if this environment is sandboxed.  Modifying this variable won't make
+    #: the environment sandboxed though.  For a real sandboxed environment
+    #: have a look at jinja2.sandbox.  This flag alone controls the code
+    #: generation by the compiler.
+    sandboxed = False
+
+    #: True if the environment is just an overlay
+    overlayed = False
+
+    #: the environment this environment is linked to if it is an overlay
+    linked_to: t.Optional["Environment"] = None
+
+    #: shared environments have this set to `True`.  A shared environment
+    #: must not be modified
+    shared = False
+
+    #: the class that is used for code generation.  See
+    #: :class:`~jinja2.compiler.CodeGenerator` for more information.
+    code_generator_class: t.Type["CodeGenerator"] = CodeGenerator
+
+    concat = "".join
+
+    #: the context class that is used for templates.  See
+    #: :class:`~jinja2.runtime.Context` for more information.
+    context_class: t.Type[Context] = Context
+
+    template_class: t.Type["Template"]
+
+    def __init__(
+        self,
+        block_start_string: str = BLOCK_START_STRING,
+        block_end_string: str = BLOCK_END_STRING,
+        variable_start_string: str = VARIABLE_START_STRING,
+        variable_end_string: str = VARIABLE_END_STRING,
+        comment_start_string: str = COMMENT_START_STRING,
+        comment_end_string: str = COMMENT_END_STRING,
+        line_statement_prefix: t.Optional[str] = LINE_STATEMENT_PREFIX,
+        line_comment_prefix: t.Optional[str] = LINE_COMMENT_PREFIX,
+        trim_blocks: bool = TRIM_BLOCKS,
+        lstrip_blocks: bool = LSTRIP_BLOCKS,
+        newline_sequence: "te.Literal['\\n', '\\r\\n', '\\r']" = NEWLINE_SEQUENCE,
+        keep_trailing_newline: bool = KEEP_TRAILING_NEWLINE,
+        extensions: t.Sequence[t.Union[str, t.Type["Extension"]]] = (),
+        optimized: bool = True,
+        undefined: t.Type[Undefined] = Undefined,
+        finalize: t.Optional[t.Callable[..., t.Any]] = None,
+        autoescape: t.Union[bool, t.Callable[[t.Optional[str]], bool]] = False,
+        loader: t.Optional["BaseLoader"] = None,
+        cache_size: int = 400,
+        auto_reload: bool = True,
+        bytecode_cache: t.Optional["BytecodeCache"] = None,
+        enable_async: bool = False,
+    ):
+        # !!Important notice!!
+        #   The constructor accepts quite a few arguments that should be
+        #   passed by keyword rather than position.  However it's important to
+        #   not change the order of arguments because it's used at least
+        #   internally in those cases:
+        #       -   spontaneous environments (i18n extension and Template)
+        #       -   unittests
+        #   If parameter changes are required only add parameters at the end
+        #   and don't change the arguments (or the defaults!) of the arguments
+        #   existing already.
+
+        # lexer / parser information
+        self.block_start_string = block_start_string
+        self.block_end_string = block_end_string
+        self.variable_start_string = variable_start_string
+        self.variable_end_string = variable_end_string
+        self.comment_start_string = comment_start_string
+        self.comment_end_string = comment_end_string
+        self.line_statement_prefix = line_statement_prefix
+        self.line_comment_prefix = line_comment_prefix
+        self.trim_blocks = trim_blocks
+        self.lstrip_blocks = lstrip_blocks
+        self.newline_sequence = newline_sequence
+        self.keep_trailing_newline = keep_trailing_newline
+
+        # runtime information
+        self.undefined: t.Type[Undefined] = undefined
+        self.optimized = optimized
+        self.finalize = finalize
+        self.autoescape = autoescape
+
+        # defaults
+        self.filters = DEFAULT_FILTERS.copy()
+        self.tests = DEFAULT_TESTS.copy()
+        self.globals = DEFAULT_NAMESPACE.copy()
+
+        # set the loader provided
+        self.loader = loader
+        self.cache = create_cache(cache_size)
+        self.bytecode_cache = bytecode_cache
+        self.auto_reload = auto_reload
+
+        # configurable policies
+        self.policies = DEFAULT_POLICIES.copy()
+
+        # load extensions
+        self.extensions = load_extensions(self, extensions)
+
+        self.is_async = enable_async
+        _environment_config_check(self)
+
+    def add_extension(self, extension: t.Union[str, t.Type["Extension"]]) -> None:
+        """Adds an extension after the environment was created.
+
+        .. versionadded:: 2.5
+        """
+        self.extensions.update(load_extensions(self, [extension]))
+
+    def extend(self, **attributes: t.Any) -> None:
+        """Add the items to the instance of the environment if they do not exist
+        yet.  This is used by :ref:`extensions <writing-extensions>` to register
+        callbacks and configuration values without breaking inheritance.
+        """
+        for key, value in attributes.items():
+            if not hasattr(self, key):
+                setattr(self, key, value)
+
+    def overlay(
+        self,
+        block_start_string: str = missing,
+        block_end_string: str = missing,
+        variable_start_string: str = missing,
+        variable_end_string: str = missing,
+        comment_start_string: str = missing,
+        comment_end_string: str = missing,
+        line_statement_prefix: t.Optional[str] = missing,
+        line_comment_prefix: t.Optional[str] = missing,
+        trim_blocks: bool = missing,
+        lstrip_blocks: bool = missing,
+        newline_sequence: "te.Literal['\\n', '\\r\\n', '\\r']" = missing,
+        keep_trailing_newline: bool = missing,
+        extensions: t.Sequence[t.Union[str, t.Type["Extension"]]] = missing,
+        optimized: bool = missing,
+        undefined: t.Type[Undefined] = missing,
+        finalize: t.Optional[t.Callable[..., t.Any]] = missing,
+        autoescape: t.Union[bool, t.Callable[[t.Optional[str]], bool]] = missing,
+        loader: t.Optional["BaseLoader"] = missing,
+        cache_size: int = missing,
+        auto_reload: bool = missing,
+        bytecode_cache: t.Optional["BytecodeCache"] = missing,
+        enable_async: bool = missing,
+    ) -> "te.Self":
+        """Create a new overlay environment that shares all the data with the
+        current environment except for cache and the overridden attributes.
+        Extensions cannot be removed for an overlayed environment.  An overlayed
+        environment automatically gets all the extensions of the environment it
+        is linked to plus optional extra extensions.
+
+        Creating overlays should happen after the initial environment was set
+        up completely.  Not all attributes are truly linked, some are just
+        copied over so modifications on the original environment may not shine
+        through.
+
+        .. versionchanged:: 3.1.5
+            ``enable_async`` is applied correctly.
+
+        .. versionchanged:: 3.1.2
+            Added the ``newline_sequence``, ``keep_trailing_newline``,
+            and ``enable_async`` parameters to match ``__init__``.
+        """
+        args = dict(locals())
+        del args["self"], args["cache_size"], args["extensions"], args["enable_async"]
+
+        rv = object.__new__(self.__class__)
+        rv.__dict__.update(self.__dict__)
+        rv.overlayed = True
+        rv.linked_to = self
+
+        for key, value in args.items():
+            if value is not missing:
+                setattr(rv, key, value)
+
+        if cache_size is not missing:
+            rv.cache = create_cache(cache_size)
+        else:
+            rv.cache = copy_cache(self.cache)
+
+        rv.extensions = {}
+        for key, value in self.extensions.items():
+            rv.extensions[key] = value.bind(rv)
+        if extensions is not missing:
+            rv.extensions.update(load_extensions(rv, extensions))
+
+        if enable_async is not missing:
+            rv.is_async = enable_async
+
+        return _environment_config_check(rv)
+
+    @property
+    def lexer(self) -> Lexer:
+        """The lexer for this environment."""
+        return get_lexer(self)
+
+    def iter_extensions(self) -> t.Iterator["Extension"]:
+        """Iterates over the extensions by priority."""
+        return iter(sorted(self.extensions.values(), key=lambda x: x.priority))
+
+    def getitem(
+        self, obj: t.Any, argument: t.Union[str, t.Any]
+    ) -> t.Union[t.Any, Undefined]:
+        """Get an item or attribute of an object but prefer the item."""
+        try:
+            return obj[argument]
+        except (AttributeError, TypeError, LookupError):
+            if isinstance(argument, str):
+                try:
+                    attr = str(argument)
+                except Exception:
+                    pass
+                else:
+                    try:
+                        return getattr(obj, attr)
+                    except AttributeError:
+                        pass
+            return self.undefined(obj=obj, name=argument)
+
+    def getattr(self, obj: t.Any, attribute: str) -> t.Any:
+        """Get an item or attribute of an object but prefer the attribute.
+        Unlike :meth:`getitem` the attribute *must* be a string.
+        """
+        try:
+            return getattr(obj, attribute)
+        except AttributeError:
+            pass
+        try:
+            return obj[attribute]
+        except (TypeError, LookupError, AttributeError):
+            return self.undefined(obj=obj, name=attribute)
+
+    def _filter_test_common(
+        self,
+        name: t.Union[str, Undefined],
+        value: t.Any,
+        args: t.Optional[t.Sequence[t.Any]],
+        kwargs: t.Optional[t.Mapping[str, t.Any]],
+        context: t.Optional[Context],
+        eval_ctx: t.Optional[EvalContext],
+        is_filter: bool,
+    ) -> t.Any:
+        if is_filter:
+            env_map = self.filters
+            type_name = "filter"
+        else:
+            env_map = self.tests
+            type_name = "test"
+
+        func = env_map.get(name)  # type: ignore
+
+        if func is None:
+            msg = f"No {type_name} named {name!r}."
+
+            if isinstance(name, Undefined):
+                try:
+                    name._fail_with_undefined_error()
+                except Exception as e:
+                    msg = f"{msg} ({e}; did you forget to quote the callable name?)"
+
+            raise TemplateRuntimeError(msg)
+
+        args = [value, *(args if args is not None else ())]
+        kwargs = kwargs if kwargs is not None else {}
+        pass_arg = _PassArg.from_obj(func)
+
+        if pass_arg is _PassArg.context:
+            if context is None:
+                raise TemplateRuntimeError(
+                    f"Attempted to invoke a context {type_name} without context."
+                )
+
+            args.insert(0, context)
+        elif pass_arg is _PassArg.eval_context:
+            if eval_ctx is None:
+                if context is not None:
+                    eval_ctx = context.eval_ctx
+                else:
+                    eval_ctx = EvalContext(self)
+
+            args.insert(0, eval_ctx)
+        elif pass_arg is _PassArg.environment:
+            args.insert(0, self)
+
+        return func(*args, **kwargs)
+
+    def call_filter(
+        self,
+        name: str,
+        value: t.Any,
+        args: t.Optional[t.Sequence[t.Any]] = None,
+        kwargs: t.Optional[t.Mapping[str, t.Any]] = None,
+        context: t.Optional[Context] = None,
+        eval_ctx: t.Optional[EvalContext] = None,
+    ) -> t.Any:
+        """Invoke a filter on a value the same way the compiler does.
+
+        This might return a coroutine if the filter is running from an
+        environment in async mode and the filter supports async
+        execution. It's your responsibility to await this if needed.
+
+        .. versionadded:: 2.7
+        """
+        return self._filter_test_common(
+            name, value, args, kwargs, context, eval_ctx, True
+        )
+
+    def call_test(
+        self,
+        name: str,
+        value: t.Any,
+        args: t.Optional[t.Sequence[t.Any]] = None,
+        kwargs: t.Optional[t.Mapping[str, t.Any]] = None,
+        context: t.Optional[Context] = None,
+        eval_ctx: t.Optional[EvalContext] = None,
+    ) -> t.Any:
+        """Invoke a test on a value the same way the compiler does.
+
+        This might return a coroutine if the test is running from an
+        environment in async mode and the test supports async execution.
+        It's your responsibility to await this if needed.
+
+        .. versionchanged:: 3.0
+            Tests support ``@pass_context``, etc. decorators. Added
+            the ``context`` and ``eval_ctx`` parameters.
+
+        .. versionadded:: 2.7
+        """
+        return self._filter_test_common(
+            name, value, args, kwargs, context, eval_ctx, False
+        )
+
+    @internalcode
+    def parse(
+        self,
+        source: str,
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+    ) -> nodes.Template:
+        """Parse the sourcecode and return the abstract syntax tree.  This
+        tree of nodes is used by the compiler to convert the template into
+        executable source- or bytecode.  This is useful for debugging or to
+        extract information from templates.
+
+        If you are :ref:`developing Jinja extensions <writing-extensions>`
+        this gives you a good overview of the node tree generated.
+        """
+        try:
+            return self._parse(source, name, filename)
+        except TemplateSyntaxError:
+            self.handle_exception(source=source)
+
+    def _parse(
+        self, source: str, name: t.Optional[str], filename: t.Optional[str]
+    ) -> nodes.Template:
+        """Internal parsing function used by `parse` and `compile`."""
+        return Parser(self, source, name, filename).parse()
+
+    def lex(
+        self,
+        source: str,
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+    ) -> t.Iterator[t.Tuple[int, str, str]]:
+        """Lex the given sourcecode and return a generator that yields
+        tokens as tuples in the form ``(lineno, token_type, value)``.
+        This can be useful for :ref:`extension development <writing-extensions>`
+        and debugging templates.
+
+        This does not perform preprocessing.  If you want the preprocessing
+        of the extensions to be applied you have to filter source through
+        the :meth:`preprocess` method.
+        """
+        source = str(source)
+        try:
+            return self.lexer.tokeniter(source, name, filename)
+        except TemplateSyntaxError:
+            self.handle_exception(source=source)
+
+    def preprocess(
+        self,
+        source: str,
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+    ) -> str:
+        """Preprocesses the source with all extensions.  This is automatically
+        called for all parsing and compiling methods but *not* for :meth:`lex`
+        because there you usually only want the actual source tokenized.
+        """
+        return reduce(
+            lambda s, e: e.preprocess(s, name, filename),
+            self.iter_extensions(),
+            str(source),
+        )
+
+    def _tokenize(
+        self,
+        source: str,
+        name: t.Optional[str],
+        filename: t.Optional[str] = None,
+        state: t.Optional[str] = None,
+    ) -> TokenStream:
+        """Called by the parser to do the preprocessing and filtering
+        for all the extensions.  Returns a :class:`~jinja2.lexer.TokenStream`.
+        """
+        source = self.preprocess(source, name, filename)
+        stream = self.lexer.tokenize(source, name, filename, state)
+
+        for ext in self.iter_extensions():
+            stream = ext.filter_stream(stream)  # type: ignore
+
+            if not isinstance(stream, TokenStream):
+                stream = TokenStream(stream, name, filename)
+
+        return stream
+
+    def _generate(
+        self,
+        source: nodes.Template,
+        name: t.Optional[str],
+        filename: t.Optional[str],
+        defer_init: bool = False,
+    ) -> str:
+        """Internal hook that can be overridden to hook a different generate
+        method in.
+
+        .. versionadded:: 2.5
+        """
+        return generate(  # type: ignore
+            source,
+            self,
+            name,
+            filename,
+            defer_init=defer_init,
+            optimized=self.optimized,
+        )
+
+    def _compile(self, source: str, filename: str) -> CodeType:
+        """Internal hook that can be overridden to hook a different compile
+        method in.
+
+        .. versionadded:: 2.5
+        """
+        return compile(source, filename, "exec")
+
+    @typing.overload
+    def compile(
+        self,
+        source: t.Union[str, nodes.Template],
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+        raw: "te.Literal[False]" = False,
+        defer_init: bool = False,
+    ) -> CodeType: ...
+
+    @typing.overload
+    def compile(
+        self,
+        source: t.Union[str, nodes.Template],
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+        raw: "te.Literal[True]" = ...,
+        defer_init: bool = False,
+    ) -> str: ...
+
+    @internalcode
+    def compile(
+        self,
+        source: t.Union[str, nodes.Template],
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+        raw: bool = False,
+        defer_init: bool = False,
+    ) -> t.Union[str, CodeType]:
+        """Compile a node or template source code.  The `name` parameter is
+        the load name of the template after it was joined using
+        :meth:`join_path` if necessary, not the filename on the file system.
+        the `filename` parameter is the estimated filename of the template on
+        the file system.  If the template came from a database or memory this
+        can be omitted.
+
+        The return value of this method is a python code object.  If the `raw`
+        parameter is `True` the return value will be a string with python
+        code equivalent to the bytecode returned otherwise.  This method is
+        mainly used internally.
+
+        `defer_init` is use internally to aid the module code generator.  This
+        causes the generated code to be able to import without the global
+        environment variable to be set.
+
+        .. versionadded:: 2.4
+           `defer_init` parameter added.
+        """
+        source_hint = None
+        try:
+            if isinstance(source, str):
+                source_hint = source
+                source = self._parse(source, name, filename)
+            source = self._generate(source, name, filename, defer_init=defer_init)
+            if raw:
+                return source
+            if filename is None:
+                filename = "<template>"
+            return self._compile(source, filename)
+        except TemplateSyntaxError:
+            self.handle_exception(source=source_hint)
+
+    def compile_expression(
+        self, source: str, undefined_to_none: bool = True
+    ) -> "TemplateExpression":
+        """A handy helper method that returns a callable that accepts keyword
+        arguments that appear as variables in the expression.  If called it
+        returns the result of the expression.
+
+        This is useful if applications want to use the same rules as Jinja
+        in template "configuration files" or similar situations.
+
+        Example usage:
+
+        >>> env = Environment()
+        >>> expr = env.compile_expression('foo == 42')
+        >>> expr(foo=23)
+        False
+        >>> expr(foo=42)
+        True
+
+        Per default the return value is converted to `None` if the
+        expression returns an undefined value.  This can be changed
+        by setting `undefined_to_none` to `False`.
+
+        >>> env.compile_expression('var')() is None
+        True
+        >>> env.compile_expression('var', undefined_to_none=False)()
+        Undefined
+
+        .. versionadded:: 2.1
+        """
+        parser = Parser(self, source, state="variable")
+        try:
+            expr = parser.parse_expression()
+            if not parser.stream.eos:
+                raise TemplateSyntaxError(
+                    "chunk after expression", parser.stream.current.lineno, None, None
+                )
+            expr.set_environment(self)
+        except TemplateSyntaxError:
+            self.handle_exception(source=source)
+
+        body = [nodes.Assign(nodes.Name("result", "store"), expr, lineno=1)]
+        template = self.from_string(nodes.Template(body, lineno=1))
+        return TemplateExpression(template, undefined_to_none)
+
+    def compile_templates(
+        self,
+        target: t.Union[str, "os.PathLike[str]"],
+        extensions: t.Optional[t.Collection[str]] = None,
+        filter_func: t.Optional[t.Callable[[str], bool]] = None,
+        zip: t.Optional[str] = "deflated",
+        log_function: t.Optional[t.Callable[[str], None]] = None,
+        ignore_errors: bool = True,
+    ) -> None:
+        """Finds all the templates the loader can find, compiles them
+        and stores them in `target`.  If `zip` is `None`, instead of in a
+        zipfile, the templates will be stored in a directory.
+        By default a deflate zip algorithm is used. To switch to
+        the stored algorithm, `zip` can be set to ``'stored'``.
+
+        `extensions` and `filter_func` are passed to :meth:`list_templates`.
+        Each template returned will be compiled to the target folder or
+        zipfile.
+
+        By default template compilation errors are ignored.  In case a
+        log function is provided, errors are logged.  If you want template
+        syntax errors to abort the compilation you can set `ignore_errors`
+        to `False` and you will get an exception on syntax errors.
+
+        .. versionadded:: 2.4
+        """
+        from .loaders import ModuleLoader
+
+        if log_function is None:
+
+            def log_function(x: str) -> None:
+                pass
+
+        assert log_function is not None
+        assert self.loader is not None, "No loader configured."
+
+        def write_file(filename: str, data: str) -> None:
+            if zip:
+                info = ZipInfo(filename)
+                info.external_attr = 0o755 << 16
+                zip_file.writestr(info, data)
+            else:
+                with open(os.path.join(target, filename), "wb") as f:
+                    f.write(data.encode("utf8"))
+
+        if zip is not None:
+            from zipfile import ZIP_DEFLATED
+            from zipfile import ZIP_STORED
+            from zipfile import ZipFile
+            from zipfile import ZipInfo
+
+            zip_file = ZipFile(
+                target, "w", dict(deflated=ZIP_DEFLATED, stored=ZIP_STORED)[zip]
+            )
+            log_function(f"Compiling into Zip archive {target!r}")
+        else:
+            if not os.path.isdir(target):
+                os.makedirs(target)
+            log_function(f"Compiling into folder {target!r}")
+
+        try:
+            for name in self.list_templates(extensions, filter_func):
+                source, filename, _ = self.loader.get_source(self, name)
+                try:
+                    code = self.compile(source, name, filename, True, True)
+                except TemplateSyntaxError as e:
+                    if not ignore_errors:
+                        raise
+                    log_function(f'Could not compile "{name}": {e}')
+                    continue
+
+                filename = ModuleLoader.get_module_filename(name)
+
+                write_file(filename, code)
+                log_function(f'Compiled "{name}" as {filename}')
+        finally:
+            if zip:
+                zip_file.close()
+
+        log_function("Finished compiling templates")
+
+    def list_templates(
+        self,
+        extensions: t.Optional[t.Collection[str]] = None,
+        filter_func: t.Optional[t.Callable[[str], bool]] = None,
+    ) -> t.List[str]:
+        """Returns a list of templates for this environment.  This requires
+        that the loader supports the loader's
+        :meth:`~BaseLoader.list_templates` method.
+
+        If there are other files in the template folder besides the
+        actual templates, the returned list can be filtered.  There are two
+        ways: either `extensions` is set to a list of file extensions for
+        templates, or a `filter_func` can be provided which is a callable that
+        is passed a template name and should return `True` if it should end up
+        in the result list.
+
+        If the loader does not support that, a :exc:`TypeError` is raised.
+
+        .. versionadded:: 2.4
+        """
+        assert self.loader is not None, "No loader configured."
+        names = self.loader.list_templates()
+
+        if extensions is not None:
+            if filter_func is not None:
+                raise TypeError(
+                    "either extensions or filter_func can be passed, but not both"
+                )
+
+            def filter_func(x: str) -> bool:
+                return "." in x and x.rsplit(".", 1)[1] in extensions
+
+        if filter_func is not None:
+            names = [name for name in names if filter_func(name)]
+
+        return names
+
+    def handle_exception(self, source: t.Optional[str] = None) -> "te.NoReturn":
+        """Exception handling helper.  This is used internally to either raise
+        rewritten exceptions or return a rendered traceback for the template.
+        """
+        from .debug import rewrite_traceback_stack
+
+        raise rewrite_traceback_stack(source=source)
+
+    def join_path(self, template: str, parent: str) -> str:
+        """Join a template with the parent.  By default all the lookups are
+        relative to the loader root so this method returns the `template`
+        parameter unchanged, but if the paths should be relative to the
+        parent template, this function can be used to calculate the real
+        template name.
+
+        Subclasses may override this method and implement template path
+        joining here.
+        """
+        return template
+
+    @internalcode
+    def _load_template(
+        self, name: str, globals: t.Optional[t.MutableMapping[str, t.Any]]
+    ) -> "Template":
+        if self.loader is None:
+            raise TypeError("no loader for this environment specified")
+        cache_key = (weakref.ref(self.loader), name)
+        if self.cache is not None:
+            template = self.cache.get(cache_key)
+            if template is not None and (
+                not self.auto_reload or template.is_up_to_date
+            ):
+                # template.globals is a ChainMap, modifying it will only
+                # affect the template, not the environment globals.
+                if globals:
+                    template.globals.update(globals)
+
+                return template
+
+        template = self.loader.load(self, name, self.make_globals(globals))
+
+        if self.cache is not None:
+            self.cache[cache_key] = template
+        return template
+
+    @internalcode
+    def get_template(
+        self,
+        name: t.Union[str, "Template"],
+        parent: t.Optional[str] = None,
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ) -> "Template":
+        """Load a template by name with :attr:`loader` and return a
+        :class:`Template`. If the template does not exist a
+        :exc:`TemplateNotFound` exception is raised.
+
+        :param name: Name of the template to load. When loading
+            templates from the filesystem, "/" is used as the path
+            separator, even on Windows.
+        :param parent: The name of the parent template importing this
+            template. :meth:`join_path` can be used to implement name
+            transformations with this.
+        :param globals: Extend the environment :attr:`globals` with
+            these extra variables available for all renders of this
+            template. If the template has already been loaded and
+            cached, its globals are updated with any new items.
+
+        .. versionchanged:: 3.0
+            If a template is loaded from cache, ``globals`` will update
+            the template's globals instead of ignoring the new values.
+
+        .. versionchanged:: 2.4
+            If ``name`` is a :class:`Template` object it is returned
+            unchanged.
+        """
+        if isinstance(name, Template):
+            return name
+        if parent is not None:
+            name = self.join_path(name, parent)
+
+        return self._load_template(name, globals)
+
+    @internalcode
+    def select_template(
+        self,
+        names: t.Iterable[t.Union[str, "Template"]],
+        parent: t.Optional[str] = None,
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ) -> "Template":
+        """Like :meth:`get_template`, but tries loading multiple names.
+        If none of the names can be loaded a :exc:`TemplatesNotFound`
+        exception is raised.
+
+        :param names: List of template names to try loading in order.
+        :param parent: The name of the parent template importing this
+            template. :meth:`join_path` can be used to implement name
+            transformations with this.
+        :param globals: Extend the environment :attr:`globals` with
+            these extra variables available for all renders of this
+            template. If the template has already been loaded and
+            cached, its globals are updated with any new items.
+
+        .. versionchanged:: 3.0
+            If a template is loaded from cache, ``globals`` will update
+            the template's globals instead of ignoring the new values.
+
+        .. versionchanged:: 2.11
+            If ``names`` is :class:`Undefined`, an :exc:`UndefinedError`
+            is raised instead. If no templates were found and ``names``
+            contains :class:`Undefined`, the message is more helpful.
+
+        .. versionchanged:: 2.4
+            If ``names`` contains a :class:`Template` object it is
+            returned unchanged.
+
+        .. versionadded:: 2.3
+        """
+        if isinstance(names, Undefined):
+            names._fail_with_undefined_error()
+
+        if not names:
+            raise TemplatesNotFound(
+                message="Tried to select from an empty list of templates."
+            )
+
+        for name in names:
+            if isinstance(name, Template):
+                return name
+            if parent is not None:
+                name = self.join_path(name, parent)
+            try:
+                return self._load_template(name, globals)
+            except (TemplateNotFound, UndefinedError):
+                pass
+        raise TemplatesNotFound(names)  # type: ignore
+
+    @internalcode
+    def get_or_select_template(
+        self,
+        template_name_or_list: t.Union[
+            str, "Template", t.List[t.Union[str, "Template"]]
+        ],
+        parent: t.Optional[str] = None,
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ) -> "Template":
+        """Use :meth:`select_template` if an iterable of template names
+        is given, or :meth:`get_template` if one name is given.
+
+        .. versionadded:: 2.3
+        """
+        if isinstance(template_name_or_list, (str, Undefined)):
+            return self.get_template(template_name_or_list, parent, globals)
+        elif isinstance(template_name_or_list, Template):
+            return template_name_or_list
+        return self.select_template(template_name_or_list, parent, globals)
+
+    def from_string(
+        self,
+        source: t.Union[str, nodes.Template],
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+        template_class: t.Optional[t.Type["Template"]] = None,
+    ) -> "Template":
+        """Load a template from a source string without using
+        :attr:`loader`.
+
+        :param source: Jinja source to compile into a template.
+        :param globals: Extend the environment :attr:`globals` with
+            these extra variables available for all renders of this
+            template. If the template has already been loaded and
+            cached, its globals are updated with any new items.
+        :param template_class: Return an instance of this
+            :class:`Template` class.
+        """
+        gs = self.make_globals(globals)
+        cls = template_class or self.template_class
+        return cls.from_code(self, self.compile(source), gs, None)
+
+    def make_globals(
+        self, d: t.Optional[t.MutableMapping[str, t.Any]]
+    ) -> t.MutableMapping[str, t.Any]:
+        """Make the globals map for a template. Any given template
+        globals overlay the environment :attr:`globals`.
+
+        Returns a :class:`collections.ChainMap`. This allows any changes
+        to a template's globals to only affect that template, while
+        changes to the environment's globals are still reflected.
+        However, avoid modifying any globals after a template is loaded.
+
+        :param d: Dict of template-specific globals.
+
+        .. versionchanged:: 3.0
+            Use :class:`collections.ChainMap` to always prevent mutating
+            environment globals.
+        """
+        if d is None:
+            d = {}
+
+        return ChainMap(d, self.globals)
+
+
+class Template:
+    """A compiled template that can be rendered.
+
+    Use the methods on :class:`Environment` to create or load templates.
+    The environment is used to configure how templates are compiled and
+    behave.
+
+    It is also possible to create a template object directly. This is
+    not usually recommended. The constructor takes most of the same
+    arguments as :class:`Environment`. All templates created with the
+    same environment arguments share the same ephemeral ``Environment``
+    instance behind the scenes.
+
+    A template object should be considered immutable. Modifications on
+    the object are not supported.
+    """
+
+    #: Type of environment to create when creating a template directly
+    #: rather than through an existing environment.
+    environment_class: t.Type[Environment] = Environment
+
+    environment: Environment
+    globals: t.MutableMapping[str, t.Any]
+    name: t.Optional[str]
+    filename: t.Optional[str]
+    blocks: t.Dict[str, t.Callable[[Context], t.Iterator[str]]]
+    root_render_func: t.Callable[[Context], t.Iterator[str]]
+    _module: t.Optional["TemplateModule"]
+    _debug_info: str
+    _uptodate: t.Optional[t.Callable[[], bool]]
+
+    def __new__(
+        cls,
+        source: t.Union[str, nodes.Template],
+        block_start_string: str = BLOCK_START_STRING,
+        block_end_string: str = BLOCK_END_STRING,
+        variable_start_string: str = VARIABLE_START_STRING,
+        variable_end_string: str = VARIABLE_END_STRING,
+        comment_start_string: str = COMMENT_START_STRING,
+        comment_end_string: str = COMMENT_END_STRING,
+        line_statement_prefix: t.Optional[str] = LINE_STATEMENT_PREFIX,
+        line_comment_prefix: t.Optional[str] = LINE_COMMENT_PREFIX,
+        trim_blocks: bool = TRIM_BLOCKS,
+        lstrip_blocks: bool = LSTRIP_BLOCKS,
+        newline_sequence: "te.Literal['\\n', '\\r\\n', '\\r']" = NEWLINE_SEQUENCE,
+        keep_trailing_newline: bool = KEEP_TRAILING_NEWLINE,
+        extensions: t.Sequence[t.Union[str, t.Type["Extension"]]] = (),
+        optimized: bool = True,
+        undefined: t.Type[Undefined] = Undefined,
+        finalize: t.Optional[t.Callable[..., t.Any]] = None,
+        autoescape: t.Union[bool, t.Callable[[t.Optional[str]], bool]] = False,
+        enable_async: bool = False,
+    ) -> t.Any:  # it returns a `Template`, but this breaks the sphinx build...
+        env = get_spontaneous_environment(
+            cls.environment_class,  # type: ignore
+            block_start_string,
+            block_end_string,
+            variable_start_string,
+            variable_end_string,
+            comment_start_string,
+            comment_end_string,
+            line_statement_prefix,
+            line_comment_prefix,
+            trim_blocks,
+            lstrip_blocks,
+            newline_sequence,
+            keep_trailing_newline,
+            frozenset(extensions),
+            optimized,
+            undefined,  # type: ignore
+            finalize,
+            autoescape,
+            None,
+            0,
+            False,
+            None,
+            enable_async,
+        )
+        return env.from_string(source, template_class=cls)
+
+    @classmethod
+    def from_code(
+        cls,
+        environment: Environment,
+        code: CodeType,
+        globals: t.MutableMapping[str, t.Any],
+        uptodate: t.Optional[t.Callable[[], bool]] = None,
+    ) -> "Template":
+        """Creates a template object from compiled code and the globals.  This
+        is used by the loaders and environment to create a template object.
+        """
+        namespace = {"environment": environment, "__file__": code.co_filename}
+        exec(code, namespace)
+        rv = cls._from_namespace(environment, namespace, globals)
+        rv._uptodate = uptodate
+        return rv
+
+    @classmethod
+    def from_module_dict(
+        cls,
+        environment: Environment,
+        module_dict: t.MutableMapping[str, t.Any],
+        globals: t.MutableMapping[str, t.Any],
+    ) -> "Template":
+        """Creates a template object from a module.  This is used by the
+        module loader to create a template object.
+
+        .. versionadded:: 2.4
+        """
+        return cls._from_namespace(environment, module_dict, globals)
+
+    @classmethod
+    def _from_namespace(
+        cls,
+        environment: Environment,
+        namespace: t.MutableMapping[str, t.Any],
+        globals: t.MutableMapping[str, t.Any],
+    ) -> "Template":
+        t: Template = object.__new__(cls)
+        t.environment = environment
+        t.globals = globals
+        t.name = namespace["name"]
+        t.filename = namespace["__file__"]
+        t.blocks = namespace["blocks"]
+
+        # render function and module
+        t.root_render_func = namespace["root"]
+        t._module = None
+
+        # debug and loader helpers
+        t._debug_info = namespace["debug_info"]
+        t._uptodate = None
+
+        # store the reference
+        namespace["environment"] = environment
+        namespace["__jinja_template__"] = t
+
+        return t
+
+    def render(self, *args: t.Any, **kwargs: t.Any) -> str:
+        """This method accepts the same arguments as the `dict` constructor:
+        A dict, a dict subclass or some keyword arguments.  If no arguments
+        are given the context will be empty.  These two calls do the same::
+
+            template.render(knights='that say nih')
+            template.render({'knights': 'that say nih'})
+
+        This will return the rendered template as a string.
+        """
+        if self.environment.is_async:
+            import asyncio
+
+            return asyncio.run(self.render_async(*args, **kwargs))
+
+        ctx = self.new_context(dict(*args, **kwargs))
+
+        try:
+            return self.environment.concat(self.root_render_func(ctx))  # type: ignore
+        except Exception:
+            self.environment.handle_exception()
+
+    async def render_async(self, *args: t.Any, **kwargs: t.Any) -> str:
+        """This works similar to :meth:`render` but returns a coroutine
+        that when awaited returns the entire rendered template string.  This
+        requires the async feature to be enabled.
+
+        Example usage::
+
+            await template.render_async(knights='that say nih; asynchronously')
+        """
+        if not self.environment.is_async:
+            raise RuntimeError(
+                "The environment was not created with async mode enabled."
+            )
+
+        ctx = self.new_context(dict(*args, **kwargs))
+
+        try:
+            return self.environment.concat(  # type: ignore
+                [n async for n in self.root_render_func(ctx)]  # type: ignore
+            )
+        except Exception:
+            return self.environment.handle_exception()
+
+    def stream(self, *args: t.Any, **kwargs: t.Any) -> "TemplateStream":
+        """Works exactly like :meth:`generate` but returns a
+        :class:`TemplateStream`.
+        """
+        return TemplateStream(self.generate(*args, **kwargs))
+
+    def generate(self, *args: t.Any, **kwargs: t.Any) -> t.Iterator[str]:
+        """For very large templates it can be useful to not render the whole
+        template at once but evaluate each statement after another and yield
+        piece for piece.  This method basically does exactly that and returns
+        a generator that yields one item after another as strings.
+
+        It accepts the same arguments as :meth:`render`.
+        """
+        if self.environment.is_async:
+            import asyncio
+
+            async def to_list() -> t.List[str]:
+                return [x async for x in self.generate_async(*args, **kwargs)]
+
+            yield from asyncio.run(to_list())
+            return
+
+        ctx = self.new_context(dict(*args, **kwargs))
+
+        try:
+            yield from self.root_render_func(ctx)
+        except Exception:
+            yield self.environment.handle_exception()
+
+    async def generate_async(
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> t.AsyncGenerator[str, object]:
+        """An async version of :meth:`generate`.  Works very similarly but
+        returns an async iterator instead.
+        """
+        if not self.environment.is_async:
+            raise RuntimeError(
+                "The environment was not created with async mode enabled."
+            )
+
+        ctx = self.new_context(dict(*args, **kwargs))
+
+        try:
+            agen = self.root_render_func(ctx)
+            try:
+                async for event in agen:  # type: ignore
+                    yield event
+            finally:
+                # we can't use async with aclosing(...) because that's only
+                # in 3.10+
+                await agen.aclose()  # type: ignore
+        except Exception:
+            yield self.environment.handle_exception()
+
+    def new_context(
+        self,
+        vars: t.Optional[t.Dict[str, t.Any]] = None,
+        shared: bool = False,
+        locals: t.Optional[t.Mapping[str, t.Any]] = None,
+    ) -> Context:
+        """Create a new :class:`Context` for this template.  The vars
+        provided will be passed to the template.  Per default the globals
+        are added to the context.  If shared is set to `True` the data
+        is passed as is to the context without adding the globals.
+
+        `locals` can be a dict of local variables for internal usage.
+        """
+        return new_context(
+            self.environment, self.name, self.blocks, vars, shared, self.globals, locals
+        )
+
+    def make_module(
+        self,
+        vars: t.Optional[t.Dict[str, t.Any]] = None,
+        shared: bool = False,
+        locals: t.Optional[t.Mapping[str, t.Any]] = None,
+    ) -> "TemplateModule":
+        """This method works like the :attr:`module` attribute when called
+        without arguments but it will evaluate the template on every call
+        rather than caching it.  It's also possible to provide
+        a dict which is then used as context.  The arguments are the same
+        as for the :meth:`new_context` method.
+        """
+        ctx = self.new_context(vars, shared, locals)
+        return TemplateModule(self, ctx)
+
+    async def make_module_async(
+        self,
+        vars: t.Optional[t.Dict[str, t.Any]] = None,
+        shared: bool = False,
+        locals: t.Optional[t.Mapping[str, t.Any]] = None,
+    ) -> "TemplateModule":
+        """As template module creation can invoke template code for
+        asynchronous executions this method must be used instead of the
+        normal :meth:`make_module` one.  Likewise the module attribute
+        becomes unavailable in async mode.
+        """
+        ctx = self.new_context(vars, shared, locals)
+        return TemplateModule(
+            self,
+            ctx,
+            [x async for x in self.root_render_func(ctx)],  # type: ignore
+        )
+
+    @internalcode
+    def _get_default_module(self, ctx: t.Optional[Context] = None) -> "TemplateModule":
+        """If a context is passed in, this means that the template was
+        imported. Imported templates have access to the current
+        template's globals by default, but they can only be accessed via
+        the context during runtime.
+
+        If there are new globals, we need to create a new module because
+        the cached module is already rendered and will not have access
+        to globals from the current context. This new module is not
+        cached because the template can be imported elsewhere, and it
+        should have access to only the current template's globals.
+        """
+        if self.environment.is_async:
+            raise RuntimeError("Module is not available in async mode.")
+
+        if ctx is not None:
+            keys = ctx.globals_keys - self.globals.keys()
+
+            if keys:
+                return self.make_module({k: ctx.parent[k] for k in keys})
+
+        if self._module is None:
+            self._module = self.make_module()
+
+        return self._module
+
+    async def _get_default_module_async(
+        self, ctx: t.Optional[Context] = None
+    ) -> "TemplateModule":
+        if ctx is not None:
+            keys = ctx.globals_keys - self.globals.keys()
+
+            if keys:
+                return await self.make_module_async({k: ctx.parent[k] for k in keys})
+
+        if self._module is None:
+            self._module = await self.make_module_async()
+
+        return self._module
+
+    @property
+    def module(self) -> "TemplateModule":
+        """The template as module.  This is used for imports in the
+        template runtime but is also useful if one wants to access
+        exported template variables from the Python layer:
+
+        >>> t = Template('{% macro foo() %}42{% endmacro %}23')
+        >>> str(t.module)
+        '23'
+        >>> t.module.foo() == u'42'
+        True
+
+        This attribute is not available if async mode is enabled.
+        """
+        return self._get_default_module()
+
+    def get_corresponding_lineno(self, lineno: int) -> int:
+        """Return the source line number of a line number in the
+        generated bytecode as they are not in sync.
+        """
+        for template_line, code_line in reversed(self.debug_info):
+            if code_line <= lineno:
+                return template_line
+        return 1
+
+    @property
+    def is_up_to_date(self) -> bool:
+        """If this variable is `False` there is a newer version available."""
+        if self._uptodate is None:
+            return True
+        return self._uptodate()
+
+    @property
+    def debug_info(self) -> t.List[t.Tuple[int, int]]:
+        """The debug info mapping."""
+        if self._debug_info:
+            return [
+                tuple(map(int, x.split("=")))  # type: ignore
+                for x in self._debug_info.split("&")
+            ]
+
+        return []
+
+    def __repr__(self) -> str:
+        if self.name is None:
+            name = f"memory:{id(self):x}"
+        else:
+            name = repr(self.name)
+        return f"<{type(self).__name__} {name}>"
+
+
+class TemplateModule:
+    """Represents an imported template.  All the exported names of the
+    template are available as attributes on this object.  Additionally
+    converting it into a string renders the contents.
+    """
+
+    def __init__(
+        self,
+        template: Template,
+        context: Context,
+        body_stream: t.Optional[t.Iterable[str]] = None,
+    ) -> None:
+        if body_stream is None:
+            if context.environment.is_async:
+                raise RuntimeError(
+                    "Async mode requires a body stream to be passed to"
+                    " a template module. Use the async methods of the"
+                    " API you are using."
+                )
+
+            body_stream = list(template.root_render_func(context))
+
+        self._body_stream = body_stream
+        self.__dict__.update(context.get_exported())
+        self.__name__ = template.name
+
+    def __html__(self) -> Markup:
+        return Markup(concat(self._body_stream))
+
+    def __str__(self) -> str:
+        return concat(self._body_stream)
+
+    def __repr__(self) -> str:
+        if self.__name__ is None:
+            name = f"memory:{id(self):x}"
+        else:
+            name = repr(self.__name__)
+        return f"<{type(self).__name__} {name}>"
+
+
+class TemplateExpression:
+    """The :meth:`jinja2.Environment.compile_expression` method returns an
+    instance of this object.  It encapsulates the expression-like access
+    to the template with an expression it wraps.
+    """
+
+    def __init__(self, template: Template, undefined_to_none: bool) -> None:
+        self._template = template
+        self._undefined_to_none = undefined_to_none
+
+    def __call__(self, *args: t.Any, **kwargs: t.Any) -> t.Optional[t.Any]:
+        context = self._template.new_context(dict(*args, **kwargs))
+        consume(self._template.root_render_func(context))
+        rv = context.vars["result"]
+        if self._undefined_to_none and isinstance(rv, Undefined):
+            rv = None
+        return rv
+
+
+class TemplateStream:
+    """A template stream works pretty much like an ordinary python generator
+    but it can buffer multiple items to reduce the number of total iterations.
+    Per default the output is unbuffered which means that for every unbuffered
+    instruction in the template one string is yielded.
+
+    If buffering is enabled with a buffer size of 5, five items are combined
+    into a new string.  This is mainly useful if you are streaming
+    big templates to a client via WSGI which flushes after each iteration.
+    """
+
+    def __init__(self, gen: t.Iterator[str]) -> None:
+        self._gen = gen
+        self.disable_buffering()
+
+    def dump(
+        self,
+        fp: t.Union[str, t.IO[bytes]],
+        encoding: t.Optional[str] = None,
+        errors: t.Optional[str] = "strict",
+    ) -> None:
+        """Dump the complete stream into a file or file-like object.
+        Per default strings are written, if you want to encode
+        before writing specify an `encoding`.
+
+        Example usage::
+
+            Template('Hello {{ name }}!').stream(name='foo').dump('hello.html')
+        """
+        close = False
+
+        if isinstance(fp, str):
+            if encoding is None:
+                encoding = "utf-8"
+
+            real_fp: t.IO[bytes] = open(fp, "wb")
+            close = True
+        else:
+            real_fp = fp
+
+        try:
+            if encoding is not None:
+                iterable = (x.encode(encoding, errors) for x in self)  # type: ignore
+            else:
+                iterable = self  # type: ignore
+
+            if hasattr(real_fp, "writelines"):
+                real_fp.writelines(iterable)
+            else:
+                for item in iterable:
+                    real_fp.write(item)
+        finally:
+            if close:
+                real_fp.close()
+
+    def disable_buffering(self) -> None:
+        """Disable the output buffering."""
+        self._next = partial(next, self._gen)
+        self.buffered = False
+
+    def _buffered_generator(self, size: int) -> t.Iterator[str]:
+        buf: t.List[str] = []
+        c_size = 0
+        push = buf.append
+
+        while True:
+            try:
+                while c_size < size:
+                    c = next(self._gen)
+                    push(c)
+                    if c:
+                        c_size += 1
+            except StopIteration:
+                if not c_size:
+                    return
+            yield concat(buf)
+            del buf[:]
+            c_size = 0
+
+    def enable_buffering(self, size: int = 5) -> None:
+        """Enable buffering.  Buffer `size` items before yielding them."""
+        if size <= 1:
+            raise ValueError("buffer size too small")
+
+        self.buffered = True
+        self._next = partial(next, self._buffered_generator(size))
+
+    def __iter__(self) -> "TemplateStream":
+        return self
+
+    def __next__(self) -> str:
+        return self._next()  # type: ignore
+
+
+# hook in default template class.  if anyone reads this comment: ignore that
+# it's possible to use custom templates ;-)
+Environment.template_class = Template
diff --git a/venv/lib/python3.12/site-packages/jinja2/exceptions.py b/venv/lib/python3.12/site-packages/jinja2/exceptions.py
new file mode 100644
index 0000000..082ebe8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/exceptions.py
@@ -0,0 +1,166 @@
+import typing as t
+
+if t.TYPE_CHECKING:
+    from .runtime import Undefined
+
+
+class TemplateError(Exception):
+    """Baseclass for all template errors."""
+
+    def __init__(self, message: t.Optional[str] = None) -> None:
+        super().__init__(message)
+
+    @property
+    def message(self) -> t.Optional[str]:
+        return self.args[0] if self.args else None
+
+
+class TemplateNotFound(IOError, LookupError, TemplateError):
+    """Raised if a template does not exist.
+
+    .. versionchanged:: 2.11
+        If the given name is :class:`Undefined` and no message was
+        provided, an :exc:`UndefinedError` is raised.
+    """
+
+    # Silence the Python warning about message being deprecated since
+    # it's not valid here.
+    message: t.Optional[str] = None
+
+    def __init__(
+        self,
+        name: t.Optional[t.Union[str, "Undefined"]],
+        message: t.Optional[str] = None,
+    ) -> None:
+        IOError.__init__(self, name)
+
+        if message is None:
+            from .runtime import Undefined
+
+            if isinstance(name, Undefined):
+                name._fail_with_undefined_error()
+
+            message = name
+
+        self.message = message
+        self.name = name
+        self.templates = [name]
+
+    def __str__(self) -> str:
+        return str(self.message)
+
+
+class TemplatesNotFound(TemplateNotFound):
+    """Like :class:`TemplateNotFound` but raised if multiple templates
+    are selected.  This is a subclass of :class:`TemplateNotFound`
+    exception, so just catching the base exception will catch both.
+
+    .. versionchanged:: 2.11
+        If a name in the list of names is :class:`Undefined`, a message
+        about it being undefined is shown rather than the empty string.
+
+    .. versionadded:: 2.2
+    """
+
+    def __init__(
+        self,
+        names: t.Sequence[t.Union[str, "Undefined"]] = (),
+        message: t.Optional[str] = None,
+    ) -> None:
+        if message is None:
+            from .runtime import Undefined
+
+            parts = []
+
+            for name in names:
+                if isinstance(name, Undefined):
+                    parts.append(name._undefined_message)
+                else:
+                    parts.append(name)
+
+            parts_str = ", ".join(map(str, parts))
+            message = f"none of the templates given were found: {parts_str}"
+
+        super().__init__(names[-1] if names else None, message)
+        self.templates = list(names)
+
+
+class TemplateSyntaxError(TemplateError):
+    """Raised to tell the user that there is a problem with the template."""
+
+    def __init__(
+        self,
+        message: str,
+        lineno: int,
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+    ) -> None:
+        super().__init__(message)
+        self.lineno = lineno
+        self.name = name
+        self.filename = filename
+        self.source: t.Optional[str] = None
+
+        # this is set to True if the debug.translate_syntax_error
+        # function translated the syntax error into a new traceback
+        self.translated = False
+
+    def __str__(self) -> str:
+        # for translated errors we only return the message
+        if self.translated:
+            return t.cast(str, self.message)
+
+        # otherwise attach some stuff
+        location = f"line {self.lineno}"
+        name = self.filename or self.name
+        if name:
+            location = f'File "{name}", {location}'
+        lines = [t.cast(str, self.message), "  " + location]
+
+        # if the source is set, add the line to the output
+        if self.source is not None:
+            try:
+                line = self.source.splitlines()[self.lineno - 1]
+            except IndexError:
+                pass
+            else:
+                lines.append("    " + line.strip())
+
+        return "\n".join(lines)
+
+    def __reduce__(self):  # type: ignore
+        # https://bugs.python.org/issue1692335 Exceptions that take
+        # multiple required arguments have problems with pickling.
+        # Without this, raises TypeError: __init__() missing 1 required
+        # positional argument: 'lineno'
+        return self.__class__, (self.message, self.lineno, self.name, self.filename)
+
+
+class TemplateAssertionError(TemplateSyntaxError):
+    """Like a template syntax error, but covers cases where something in the
+    template caused an error at compile time that wasn't necessarily caused
+    by a syntax error.  However it's a direct subclass of
+    :exc:`TemplateSyntaxError` and has the same attributes.
+    """
+
+
+class TemplateRuntimeError(TemplateError):
+    """A generic runtime error in the template engine.  Under some situations
+    Jinja may raise this exception.
+    """
+
+
+class UndefinedError(TemplateRuntimeError):
+    """Raised if a template tries to operate on :class:`Undefined`."""
+
+
+class SecurityError(TemplateRuntimeError):
+    """Raised if a template tries to do something insecure if the
+    sandbox is enabled.
+    """
+
+
+class FilterArgumentError(TemplateRuntimeError):
+    """This error is raised if a filter was called with inappropriate
+    arguments
+    """
diff --git a/venv/lib/python3.12/site-packages/jinja2/ext.py b/venv/lib/python3.12/site-packages/jinja2/ext.py
new file mode 100644
index 0000000..c7af8d4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/ext.py
@@ -0,0 +1,870 @@
+"""Extension API for adding custom tags and behavior."""
+
+import pprint
+import re
+import typing as t
+
+from markupsafe import Markup
+
+from . import defaults
+from . import nodes
+from .environment import Environment
+from .exceptions import TemplateAssertionError
+from .exceptions import TemplateSyntaxError
+from .runtime import concat  # type: ignore
+from .runtime import Context
+from .runtime import Undefined
+from .utils import import_string
+from .utils import pass_context
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .lexer import Token
+    from .lexer import TokenStream
+    from .parser import Parser
+
+    class _TranslationsBasic(te.Protocol):
+        def gettext(self, message: str) -> str: ...
+
+        def ngettext(self, singular: str, plural: str, n: int) -> str:
+            pass
+
+    class _TranslationsContext(_TranslationsBasic):
+        def pgettext(self, context: str, message: str) -> str: ...
+
+        def npgettext(
+            self, context: str, singular: str, plural: str, n: int
+        ) -> str: ...
+
+    _SupportedTranslations = t.Union[_TranslationsBasic, _TranslationsContext]
+
+
+# I18N functions available in Jinja templates. If the I18N library
+# provides ugettext, it will be assigned to gettext.
+GETTEXT_FUNCTIONS: t.Tuple[str, ...] = (
+    "_",
+    "gettext",
+    "ngettext",
+    "pgettext",
+    "npgettext",
+)
+_ws_re = re.compile(r"\s*\n\s*")
+
+
+class Extension:
+    """Extensions can be used to add extra functionality to the Jinja template
+    system at the parser level.  Custom extensions are bound to an environment
+    but may not store environment specific data on `self`.  The reason for
+    this is that an extension can be bound to another environment (for
+    overlays) by creating a copy and reassigning the `environment` attribute.
+
+    As extensions are created by the environment they cannot accept any
+    arguments for configuration.  One may want to work around that by using
+    a factory function, but that is not possible as extensions are identified
+    by their import name.  The correct way to configure the extension is
+    storing the configuration values on the environment.  Because this way the
+    environment ends up acting as central configuration storage the
+    attributes may clash which is why extensions have to ensure that the names
+    they choose for configuration are not too generic.  ``prefix`` for example
+    is a terrible name, ``fragment_cache_prefix`` on the other hand is a good
+    name as includes the name of the extension (fragment cache).
+    """
+
+    identifier: t.ClassVar[str]
+
+    def __init_subclass__(cls) -> None:
+        cls.identifier = f"{cls.__module__}.{cls.__name__}"
+
+    #: if this extension parses this is the list of tags it's listening to.
+    tags: t.Set[str] = set()
+
+    #: the priority of that extension.  This is especially useful for
+    #: extensions that preprocess values.  A lower value means higher
+    #: priority.
+    #:
+    #: .. versionadded:: 2.4
+    priority = 100
+
+    def __init__(self, environment: Environment) -> None:
+        self.environment = environment
+
+    def bind(self, environment: Environment) -> "te.Self":
+        """Create a copy of this extension bound to another environment."""
+        rv = object.__new__(self.__class__)
+        rv.__dict__.update(self.__dict__)
+        rv.environment = environment
+        return rv
+
+    def preprocess(
+        self, source: str, name: t.Optional[str], filename: t.Optional[str] = None
+    ) -> str:
+        """This method is called before the actual lexing and can be used to
+        preprocess the source.  The `filename` is optional.  The return value
+        must be the preprocessed source.
+        """
+        return source
+
+    def filter_stream(
+        self, stream: "TokenStream"
+    ) -> t.Union["TokenStream", t.Iterable["Token"]]:
+        """It's passed a :class:`~jinja2.lexer.TokenStream` that can be used
+        to filter tokens returned.  This method has to return an iterable of
+        :class:`~jinja2.lexer.Token`\\s, but it doesn't have to return a
+        :class:`~jinja2.lexer.TokenStream`.
+        """
+        return stream
+
+    def parse(self, parser: "Parser") -> t.Union[nodes.Node, t.List[nodes.Node]]:
+        """If any of the :attr:`tags` matched this method is called with the
+        parser as first argument.  The token the parser stream is pointing at
+        is the name token that matched.  This method has to return one or a
+        list of multiple nodes.
+        """
+        raise NotImplementedError()
+
+    def attr(
+        self, name: str, lineno: t.Optional[int] = None
+    ) -> nodes.ExtensionAttribute:
+        """Return an attribute node for the current extension.  This is useful
+        to pass constants on extensions to generated template code.
+
+        ::
+
+            self.attr('_my_attribute', lineno=lineno)
+        """
+        return nodes.ExtensionAttribute(self.identifier, name, lineno=lineno)
+
+    def call_method(
+        self,
+        name: str,
+        args: t.Optional[t.List[nodes.Expr]] = None,
+        kwargs: t.Optional[t.List[nodes.Keyword]] = None,
+        dyn_args: t.Optional[nodes.Expr] = None,
+        dyn_kwargs: t.Optional[nodes.Expr] = None,
+        lineno: t.Optional[int] = None,
+    ) -> nodes.Call:
+        """Call a method of the extension.  This is a shortcut for
+        :meth:`attr` + :class:`jinja2.nodes.Call`.
+        """
+        if args is None:
+            args = []
+        if kwargs is None:
+            kwargs = []
+        return nodes.Call(
+            self.attr(name, lineno=lineno),
+            args,
+            kwargs,
+            dyn_args,
+            dyn_kwargs,
+            lineno=lineno,
+        )
+
+
+@pass_context
+def _gettext_alias(
+    __context: Context, *args: t.Any, **kwargs: t.Any
+) -> t.Union[t.Any, Undefined]:
+    return __context.call(__context.resolve("gettext"), *args, **kwargs)
+
+
+def _make_new_gettext(func: t.Callable[[str], str]) -> t.Callable[..., str]:
+    @pass_context
+    def gettext(__context: Context, __string: str, **variables: t.Any) -> str:
+        rv = __context.call(func, __string)
+        if __context.eval_ctx.autoescape:
+            rv = Markup(rv)
+        # Always treat as a format string, even if there are no
+        # variables. This makes translation strings more consistent
+        # and predictable. This requires escaping
+        return rv % variables  # type: ignore
+
+    return gettext
+
+
+def _make_new_ngettext(func: t.Callable[[str, str, int], str]) -> t.Callable[..., str]:
+    @pass_context
+    def ngettext(
+        __context: Context,
+        __singular: str,
+        __plural: str,
+        __num: int,
+        **variables: t.Any,
+    ) -> str:
+        variables.setdefault("num", __num)
+        rv = __context.call(func, __singular, __plural, __num)
+        if __context.eval_ctx.autoescape:
+            rv = Markup(rv)
+        # Always treat as a format string, see gettext comment above.
+        return rv % variables  # type: ignore
+
+    return ngettext
+
+
+def _make_new_pgettext(func: t.Callable[[str, str], str]) -> t.Callable[..., str]:
+    @pass_context
+    def pgettext(
+        __context: Context, __string_ctx: str, __string: str, **variables: t.Any
+    ) -> str:
+        variables.setdefault("context", __string_ctx)
+        rv = __context.call(func, __string_ctx, __string)
+
+        if __context.eval_ctx.autoescape:
+            rv = Markup(rv)
+
+        # Always treat as a format string, see gettext comment above.
+        return rv % variables  # type: ignore
+
+    return pgettext
+
+
+def _make_new_npgettext(
+    func: t.Callable[[str, str, str, int], str],
+) -> t.Callable[..., str]:
+    @pass_context
+    def npgettext(
+        __context: Context,
+        __string_ctx: str,
+        __singular: str,
+        __plural: str,
+        __num: int,
+        **variables: t.Any,
+    ) -> str:
+        variables.setdefault("context", __string_ctx)
+        variables.setdefault("num", __num)
+        rv = __context.call(func, __string_ctx, __singular, __plural, __num)
+
+        if __context.eval_ctx.autoescape:
+            rv = Markup(rv)
+
+        # Always treat as a format string, see gettext comment above.
+        return rv % variables  # type: ignore
+
+    return npgettext
+
+
+class InternationalizationExtension(Extension):
+    """This extension adds gettext support to Jinja."""
+
+    tags = {"trans"}
+
+    # TODO: the i18n extension is currently reevaluating values in a few
+    # situations.  Take this example:
+    #   {% trans count=something() %}{{ count }} foo{% pluralize
+    #     %}{{ count }} fooss{% endtrans %}
+    # something is called twice here.  One time for the gettext value and
+    # the other time for the n-parameter of the ngettext function.
+
+    def __init__(self, environment: Environment) -> None:
+        super().__init__(environment)
+        environment.globals["_"] = _gettext_alias
+        environment.extend(
+            install_gettext_translations=self._install,
+            install_null_translations=self._install_null,
+            install_gettext_callables=self._install_callables,
+            uninstall_gettext_translations=self._uninstall,
+            extract_translations=self._extract,
+            newstyle_gettext=False,
+        )
+
+    def _install(
+        self, translations: "_SupportedTranslations", newstyle: t.Optional[bool] = None
+    ) -> None:
+        # ugettext and ungettext are preferred in case the I18N library
+        # is providing compatibility with older Python versions.
+        gettext = getattr(translations, "ugettext", None)
+        if gettext is None:
+            gettext = translations.gettext
+        ngettext = getattr(translations, "ungettext", None)
+        if ngettext is None:
+            ngettext = translations.ngettext
+
+        pgettext = getattr(translations, "pgettext", None)
+        npgettext = getattr(translations, "npgettext", None)
+        self._install_callables(
+            gettext, ngettext, newstyle=newstyle, pgettext=pgettext, npgettext=npgettext
+        )
+
+    def _install_null(self, newstyle: t.Optional[bool] = None) -> None:
+        import gettext
+
+        translations = gettext.NullTranslations()
+
+        if hasattr(translations, "pgettext"):
+            # Python < 3.8
+            pgettext = translations.pgettext
+        else:
+
+            def pgettext(c: str, s: str) -> str:  # type: ignore[misc]
+                return s
+
+        if hasattr(translations, "npgettext"):
+            npgettext = translations.npgettext
+        else:
+
+            def npgettext(c: str, s: str, p: str, n: int) -> str:  # type: ignore[misc]
+                return s if n == 1 else p
+
+        self._install_callables(
+            gettext=translations.gettext,
+            ngettext=translations.ngettext,
+            newstyle=newstyle,
+            pgettext=pgettext,
+            npgettext=npgettext,
+        )
+
+    def _install_callables(
+        self,
+        gettext: t.Callable[[str], str],
+        ngettext: t.Callable[[str, str, int], str],
+        newstyle: t.Optional[bool] = None,
+        pgettext: t.Optional[t.Callable[[str, str], str]] = None,
+        npgettext: t.Optional[t.Callable[[str, str, str, int], str]] = None,
+    ) -> None:
+        if newstyle is not None:
+            self.environment.newstyle_gettext = newstyle  # type: ignore
+        if self.environment.newstyle_gettext:  # type: ignore
+            gettext = _make_new_gettext(gettext)
+            ngettext = _make_new_ngettext(ngettext)
+
+            if pgettext is not None:
+                pgettext = _make_new_pgettext(pgettext)
+
+            if npgettext is not None:
+                npgettext = _make_new_npgettext(npgettext)
+
+        self.environment.globals.update(
+            gettext=gettext, ngettext=ngettext, pgettext=pgettext, npgettext=npgettext
+        )
+
+    def _uninstall(self, translations: "_SupportedTranslations") -> None:
+        for key in ("gettext", "ngettext", "pgettext", "npgettext"):
+            self.environment.globals.pop(key, None)
+
+    def _extract(
+        self,
+        source: t.Union[str, nodes.Template],
+        gettext_functions: t.Sequence[str] = GETTEXT_FUNCTIONS,
+    ) -> t.Iterator[
+        t.Tuple[int, str, t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]]]
+    ]:
+        if isinstance(source, str):
+            source = self.environment.parse(source)
+        return extract_from_ast(source, gettext_functions)
+
+    def parse(self, parser: "Parser") -> t.Union[nodes.Node, t.List[nodes.Node]]:
+        """Parse a translatable tag."""
+        lineno = next(parser.stream).lineno
+
+        context = None
+        context_token = parser.stream.next_if("string")
+
+        if context_token is not None:
+            context = context_token.value
+
+        # find all the variables referenced.  Additionally a variable can be
+        # defined in the body of the trans block too, but this is checked at
+        # a later state.
+        plural_expr: t.Optional[nodes.Expr] = None
+        plural_expr_assignment: t.Optional[nodes.Assign] = None
+        num_called_num = False
+        variables: t.Dict[str, nodes.Expr] = {}
+        trimmed = None
+        while parser.stream.current.type != "block_end":
+            if variables:
+                parser.stream.expect("comma")
+
+            # skip colon for python compatibility
+            if parser.stream.skip_if("colon"):
+                break
+
+            token = parser.stream.expect("name")
+            if token.value in variables:
+                parser.fail(
+                    f"translatable variable {token.value!r} defined twice.",
+                    token.lineno,
+                    exc=TemplateAssertionError,
+                )
+
+            # expressions
+            if parser.stream.current.type == "assign":
+                next(parser.stream)
+                variables[token.value] = var = parser.parse_expression()
+            elif trimmed is None and token.value in ("trimmed", "notrimmed"):
+                trimmed = token.value == "trimmed"
+                continue
+            else:
+                variables[token.value] = var = nodes.Name(token.value, "load")
+
+            if plural_expr is None:
+                if isinstance(var, nodes.Call):
+                    plural_expr = nodes.Name("_trans", "load")
+                    variables[token.value] = plural_expr
+                    plural_expr_assignment = nodes.Assign(
+                        nodes.Name("_trans", "store"), var
+                    )
+                else:
+                    plural_expr = var
+                num_called_num = token.value == "num"
+
+        parser.stream.expect("block_end")
+
+        plural = None
+        have_plural = False
+        referenced = set()
+
+        # now parse until endtrans or pluralize
+        singular_names, singular = self._parse_block(parser, True)
+        if singular_names:
+            referenced.update(singular_names)
+            if plural_expr is None:
+                plural_expr = nodes.Name(singular_names[0], "load")
+                num_called_num = singular_names[0] == "num"
+
+        # if we have a pluralize block, we parse that too
+        if parser.stream.current.test("name:pluralize"):
+            have_plural = True
+            next(parser.stream)
+            if parser.stream.current.type != "block_end":
+                token = parser.stream.expect("name")
+                if token.value not in variables:
+                    parser.fail(
+                        f"unknown variable {token.value!r} for pluralization",
+                        token.lineno,
+                        exc=TemplateAssertionError,
+                    )
+                plural_expr = variables[token.value]
+                num_called_num = token.value == "num"
+            parser.stream.expect("block_end")
+            plural_names, plural = self._parse_block(parser, False)
+            next(parser.stream)
+            referenced.update(plural_names)
+        else:
+            next(parser.stream)
+
+        # register free names as simple name expressions
+        for name in referenced:
+            if name not in variables:
+                variables[name] = nodes.Name(name, "load")
+
+        if not have_plural:
+            plural_expr = None
+        elif plural_expr is None:
+            parser.fail("pluralize without variables", lineno)
+
+        if trimmed is None:
+            trimmed = self.environment.policies["ext.i18n.trimmed"]
+        if trimmed:
+            singular = self._trim_whitespace(singular)
+            if plural:
+                plural = self._trim_whitespace(plural)
+
+        node = self._make_node(
+            singular,
+            plural,
+            context,
+            variables,
+            plural_expr,
+            bool(referenced),
+            num_called_num and have_plural,
+        )
+        node.set_lineno(lineno)
+        if plural_expr_assignment is not None:
+            return [plural_expr_assignment, node]
+        else:
+            return node
+
+    def _trim_whitespace(self, string: str, _ws_re: t.Pattern[str] = _ws_re) -> str:
+        return _ws_re.sub(" ", string.strip())
+
+    def _parse_block(
+        self, parser: "Parser", allow_pluralize: bool
+    ) -> t.Tuple[t.List[str], str]:
+        """Parse until the next block tag with a given name."""
+        referenced = []
+        buf = []
+
+        while True:
+            if parser.stream.current.type == "data":
+                buf.append(parser.stream.current.value.replace("%", "%%"))
+                next(parser.stream)
+            elif parser.stream.current.type == "variable_begin":
+                next(parser.stream)
+                name = parser.stream.expect("name").value
+                referenced.append(name)
+                buf.append(f"%({name})s")
+                parser.stream.expect("variable_end")
+            elif parser.stream.current.type == "block_begin":
+                next(parser.stream)
+                block_name = (
+                    parser.stream.current.value
+                    if parser.stream.current.type == "name"
+                    else None
+                )
+                if block_name == "endtrans":
+                    break
+                elif block_name == "pluralize":
+                    if allow_pluralize:
+                        break
+                    parser.fail(
+                        "a translatable section can have only one pluralize section"
+                    )
+                elif block_name == "trans":
+                    parser.fail(
+                        "trans blocks can't be nested; did you mean `endtrans`?"
+                    )
+                parser.fail(
+                    f"control structures in translatable sections are not allowed; "
+                    f"saw `{block_name}`"
+                )
+            elif parser.stream.eos:
+                parser.fail("unclosed translation block")
+            else:
+                raise RuntimeError("internal parser error")
+
+        return referenced, concat(buf)
+
+    def _make_node(
+        self,
+        singular: str,
+        plural: t.Optional[str],
+        context: t.Optional[str],
+        variables: t.Dict[str, nodes.Expr],
+        plural_expr: t.Optional[nodes.Expr],
+        vars_referenced: bool,
+        num_called_num: bool,
+    ) -> nodes.Output:
+        """Generates a useful node from the data provided."""
+        newstyle = self.environment.newstyle_gettext  # type: ignore
+        node: nodes.Expr
+
+        # no variables referenced?  no need to escape for old style
+        # gettext invocations only if there are vars.
+        if not vars_referenced and not newstyle:
+            singular = singular.replace("%%", "%")
+            if plural:
+                plural = plural.replace("%%", "%")
+
+        func_name = "gettext"
+        func_args: t.List[nodes.Expr] = [nodes.Const(singular)]
+
+        if context is not None:
+            func_args.insert(0, nodes.Const(context))
+            func_name = f"p{func_name}"
+
+        if plural_expr is not None:
+            func_name = f"n{func_name}"
+            func_args.extend((nodes.Const(plural), plural_expr))
+
+        node = nodes.Call(nodes.Name(func_name, "load"), func_args, [], None, None)
+
+        # in case newstyle gettext is used, the method is powerful
+        # enough to handle the variable expansion and autoescape
+        # handling itself
+        if newstyle:
+            for key, value in variables.items():
+                # the function adds that later anyways in case num was
+                # called num, so just skip it.
+                if num_called_num and key == "num":
+                    continue
+                node.kwargs.append(nodes.Keyword(key, value))
+
+        # otherwise do that here
+        else:
+            # mark the return value as safe if we are in an
+            # environment with autoescaping turned on
+            node = nodes.MarkSafeIfAutoescape(node)
+            if variables:
+                node = nodes.Mod(
+                    node,
+                    nodes.Dict(
+                        [
+                            nodes.Pair(nodes.Const(key), value)
+                            for key, value in variables.items()
+                        ]
+                    ),
+                )
+        return nodes.Output([node])
+
+
+class ExprStmtExtension(Extension):
+    """Adds a `do` tag to Jinja that works like the print statement just
+    that it doesn't print the return value.
+    """
+
+    tags = {"do"}
+
+    def parse(self, parser: "Parser") -> nodes.ExprStmt:
+        node = nodes.ExprStmt(lineno=next(parser.stream).lineno)
+        node.node = parser.parse_tuple()
+        return node
+
+
+class LoopControlExtension(Extension):
+    """Adds break and continue to the template engine."""
+
+    tags = {"break", "continue"}
+
+    def parse(self, parser: "Parser") -> t.Union[nodes.Break, nodes.Continue]:
+        token = next(parser.stream)
+        if token.value == "break":
+            return nodes.Break(lineno=token.lineno)
+        return nodes.Continue(lineno=token.lineno)
+
+
+class DebugExtension(Extension):
+    """A ``{% debug %}`` tag that dumps the available variables,
+    filters, and tests.
+
+    .. code-block:: html+jinja
+
+        <pre>{% debug %}</pre>
+
+    .. code-block:: text
+
+        {'context': {'cycler': <class 'jinja2.utils.Cycler'>,
+                     ...,
+                     'namespace': <class 'jinja2.utils.Namespace'>},
+         'filters': ['abs', 'attr', 'batch', 'capitalize', 'center', 'count', 'd',
+                     ..., 'urlencode', 'urlize', 'wordcount', 'wordwrap', 'xmlattr'],
+         'tests': ['!=', '<', '<=', '==', '>', '>=', 'callable', 'defined',
+                   ..., 'odd', 'sameas', 'sequence', 'string', 'undefined', 'upper']}
+
+    .. versionadded:: 2.11.0
+    """
+
+    tags = {"debug"}
+
+    def parse(self, parser: "Parser") -> nodes.Output:
+        lineno = parser.stream.expect("name:debug").lineno
+        context = nodes.ContextReference()
+        result = self.call_method("_render", [context], lineno=lineno)
+        return nodes.Output([result], lineno=lineno)
+
+    def _render(self, context: Context) -> str:
+        result = {
+            "context": context.get_all(),
+            "filters": sorted(self.environment.filters.keys()),
+            "tests": sorted(self.environment.tests.keys()),
+        }
+
+        # Set the depth since the intent is to show the top few names.
+        return pprint.pformat(result, depth=3, compact=True)
+
+
+def extract_from_ast(
+    ast: nodes.Template,
+    gettext_functions: t.Sequence[str] = GETTEXT_FUNCTIONS,
+    babel_style: bool = True,
+) -> t.Iterator[
+    t.Tuple[int, str, t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]]]
+]:
+    """Extract localizable strings from the given template node.  Per
+    default this function returns matches in babel style that means non string
+    parameters as well as keyword arguments are returned as `None`.  This
+    allows Babel to figure out what you really meant if you are using
+    gettext functions that allow keyword arguments for placeholder expansion.
+    If you don't want that behavior set the `babel_style` parameter to `False`
+    which causes only strings to be returned and parameters are always stored
+    in tuples.  As a consequence invalid gettext calls (calls without a single
+    string parameter or string parameters after non-string parameters) are
+    skipped.
+
+    This example explains the behavior:
+
+    >>> from jinja2 import Environment
+    >>> env = Environment()
+    >>> node = env.parse('{{ (_("foo"), _(), ngettext("foo", "bar", 42)) }}')
+    >>> list(extract_from_ast(node))
+    [(1, '_', 'foo'), (1, '_', ()), (1, 'ngettext', ('foo', 'bar', None))]
+    >>> list(extract_from_ast(node, babel_style=False))
+    [(1, '_', ('foo',)), (1, 'ngettext', ('foo', 'bar'))]
+
+    For every string found this function yields a ``(lineno, function,
+    message)`` tuple, where:
+
+    * ``lineno`` is the number of the line on which the string was found,
+    * ``function`` is the name of the ``gettext`` function used (if the
+      string was extracted from embedded Python code), and
+    *   ``message`` is the string, or a tuple of strings for functions
+         with multiple string arguments.
+
+    This extraction function operates on the AST and is because of that unable
+    to extract any comments.  For comment support you have to use the babel
+    extraction interface or extract comments yourself.
+    """
+    out: t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]]
+
+    for node in ast.find_all(nodes.Call):
+        if (
+            not isinstance(node.node, nodes.Name)
+            or node.node.name not in gettext_functions
+        ):
+            continue
+
+        strings: t.List[t.Optional[str]] = []
+
+        for arg in node.args:
+            if isinstance(arg, nodes.Const) and isinstance(arg.value, str):
+                strings.append(arg.value)
+            else:
+                strings.append(None)
+
+        for _ in node.kwargs:
+            strings.append(None)
+        if node.dyn_args is not None:
+            strings.append(None)
+        if node.dyn_kwargs is not None:
+            strings.append(None)
+
+        if not babel_style:
+            out = tuple(x for x in strings if x is not None)
+
+            if not out:
+                continue
+        else:
+            if len(strings) == 1:
+                out = strings[0]
+            else:
+                out = tuple(strings)
+
+        yield node.lineno, node.node.name, out
+
+
+class _CommentFinder:
+    """Helper class to find comments in a token stream.  Can only
+    find comments for gettext calls forwards.  Once the comment
+    from line 4 is found, a comment for line 1 will not return a
+    usable value.
+    """
+
+    def __init__(
+        self, tokens: t.Sequence[t.Tuple[int, str, str]], comment_tags: t.Sequence[str]
+    ) -> None:
+        self.tokens = tokens
+        self.comment_tags = comment_tags
+        self.offset = 0
+        self.last_lineno = 0
+
+    def find_backwards(self, offset: int) -> t.List[str]:
+        try:
+            for _, token_type, token_value in reversed(
+                self.tokens[self.offset : offset]
+            ):
+                if token_type in ("comment", "linecomment"):
+                    try:
+                        prefix, comment = token_value.split(None, 1)
+                    except ValueError:
+                        continue
+                    if prefix in self.comment_tags:
+                        return [comment.rstrip()]
+            return []
+        finally:
+            self.offset = offset
+
+    def find_comments(self, lineno: int) -> t.List[str]:
+        if not self.comment_tags or self.last_lineno > lineno:
+            return []
+        for idx, (token_lineno, _, _) in enumerate(self.tokens[self.offset :]):
+            if token_lineno > lineno:
+                return self.find_backwards(self.offset + idx)
+        return self.find_backwards(len(self.tokens))
+
+
+def babel_extract(
+    fileobj: t.BinaryIO,
+    keywords: t.Sequence[str],
+    comment_tags: t.Sequence[str],
+    options: t.Dict[str, t.Any],
+) -> t.Iterator[
+    t.Tuple[
+        int, str, t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]], t.List[str]
+    ]
+]:
+    """Babel extraction method for Jinja templates.
+
+    .. versionchanged:: 2.3
+       Basic support for translation comments was added.  If `comment_tags`
+       is now set to a list of keywords for extraction, the extractor will
+       try to find the best preceding comment that begins with one of the
+       keywords.  For best results, make sure to not have more than one
+       gettext call in one line of code and the matching comment in the
+       same line or the line before.
+
+    .. versionchanged:: 2.5.1
+       The `newstyle_gettext` flag can be set to `True` to enable newstyle
+       gettext calls.
+
+    .. versionchanged:: 2.7
+       A `silent` option can now be provided.  If set to `False` template
+       syntax errors are propagated instead of being ignored.
+
+    :param fileobj: the file-like object the messages should be extracted from
+    :param keywords: a list of keywords (i.e. function names) that should be
+                     recognized as translation functions
+    :param comment_tags: a list of translator tags to search for and include
+                         in the results.
+    :param options: a dictionary of additional options (optional)
+    :return: an iterator over ``(lineno, funcname, message, comments)`` tuples.
+             (comments will be empty currently)
+    """
+    extensions: t.Dict[t.Type[Extension], None] = {}
+
+    for extension_name in options.get("extensions", "").split(","):
+        extension_name = extension_name.strip()
+
+        if not extension_name:
+            continue
+
+        extensions[import_string(extension_name)] = None
+
+    if InternationalizationExtension not in extensions:
+        extensions[InternationalizationExtension] = None
+
+    def getbool(options: t.Mapping[str, str], key: str, default: bool = False) -> bool:
+        return options.get(key, str(default)).lower() in {"1", "on", "yes", "true"}
+
+    silent = getbool(options, "silent", True)
+    environment = Environment(
+        options.get("block_start_string", defaults.BLOCK_START_STRING),
+        options.get("block_end_string", defaults.BLOCK_END_STRING),
+        options.get("variable_start_string", defaults.VARIABLE_START_STRING),
+        options.get("variable_end_string", defaults.VARIABLE_END_STRING),
+        options.get("comment_start_string", defaults.COMMENT_START_STRING),
+        options.get("comment_end_string", defaults.COMMENT_END_STRING),
+        options.get("line_statement_prefix") or defaults.LINE_STATEMENT_PREFIX,
+        options.get("line_comment_prefix") or defaults.LINE_COMMENT_PREFIX,
+        getbool(options, "trim_blocks", defaults.TRIM_BLOCKS),
+        getbool(options, "lstrip_blocks", defaults.LSTRIP_BLOCKS),
+        defaults.NEWLINE_SEQUENCE,
+        getbool(options, "keep_trailing_newline", defaults.KEEP_TRAILING_NEWLINE),
+        tuple(extensions),
+        cache_size=0,
+        auto_reload=False,
+    )
+
+    if getbool(options, "trimmed"):
+        environment.policies["ext.i18n.trimmed"] = True
+    if getbool(options, "newstyle_gettext"):
+        environment.newstyle_gettext = True  # type: ignore
+
+    source = fileobj.read().decode(options.get("encoding", "utf-8"))
+    try:
+        node = environment.parse(source)
+        tokens = list(environment.lex(environment.preprocess(source)))
+    except TemplateSyntaxError:
+        if not silent:
+            raise
+        # skip templates with syntax errors
+        return
+
+    finder = _CommentFinder(tokens, comment_tags)
+    for lineno, func, message in extract_from_ast(node, keywords):
+        yield lineno, func, message, finder.find_comments(lineno)
+
+
+#: nicer import names
+i18n = InternationalizationExtension
+do = ExprStmtExtension
+loopcontrols = LoopControlExtension
+debug = DebugExtension
diff --git a/venv/lib/python3.12/site-packages/jinja2/filters.py b/venv/lib/python3.12/site-packages/jinja2/filters.py
new file mode 100644
index 0000000..2bcba4f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/filters.py
@@ -0,0 +1,1873 @@
+"""Built-in template filters used with the ``|`` operator."""
+
+import math
+import random
+import re
+import typing
+import typing as t
+from collections import abc
+from inspect import getattr_static
+from itertools import chain
+from itertools import groupby
+
+from markupsafe import escape
+from markupsafe import Markup
+from markupsafe import soft_str
+
+from .async_utils import async_variant
+from .async_utils import auto_aiter
+from .async_utils import auto_await
+from .async_utils import auto_to_list
+from .exceptions import FilterArgumentError
+from .runtime import Undefined
+from .utils import htmlsafe_json_dumps
+from .utils import pass_context
+from .utils import pass_environment
+from .utils import pass_eval_context
+from .utils import pformat
+from .utils import url_quote
+from .utils import urlize
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .environment import Environment
+    from .nodes import EvalContext
+    from .runtime import Context
+    from .sandbox import SandboxedEnvironment  # noqa: F401
+
+    class HasHTML(te.Protocol):
+        def __html__(self) -> str:
+            pass
+
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+K = t.TypeVar("K")
+V = t.TypeVar("V")
+
+
+def ignore_case(value: V) -> V:
+    """For use as a postprocessor for :func:`make_attrgetter`. Converts strings
+    to lowercase and returns other types as-is."""
+    if isinstance(value, str):
+        return t.cast(V, value.lower())
+
+    return value
+
+
+def make_attrgetter(
+    environment: "Environment",
+    attribute: t.Optional[t.Union[str, int]],
+    postprocess: t.Optional[t.Callable[[t.Any], t.Any]] = None,
+    default: t.Optional[t.Any] = None,
+) -> t.Callable[[t.Any], t.Any]:
+    """Returns a callable that looks up the given attribute from a
+    passed object with the rules of the environment.  Dots are allowed
+    to access attributes of attributes.  Integer parts in paths are
+    looked up as integers.
+    """
+    parts = _prepare_attribute_parts(attribute)
+
+    def attrgetter(item: t.Any) -> t.Any:
+        for part in parts:
+            item = environment.getitem(item, part)
+
+            if default is not None and isinstance(item, Undefined):
+                item = default
+
+        if postprocess is not None:
+            item = postprocess(item)
+
+        return item
+
+    return attrgetter
+
+
+def make_multi_attrgetter(
+    environment: "Environment",
+    attribute: t.Optional[t.Union[str, int]],
+    postprocess: t.Optional[t.Callable[[t.Any], t.Any]] = None,
+) -> t.Callable[[t.Any], t.List[t.Any]]:
+    """Returns a callable that looks up the given comma separated
+    attributes from a passed object with the rules of the environment.
+    Dots are allowed to access attributes of each attribute.  Integer
+    parts in paths are looked up as integers.
+
+    The value returned by the returned callable is a list of extracted
+    attribute values.
+
+    Examples of attribute: "attr1,attr2", "attr1.inner1.0,attr2.inner2.0", etc.
+    """
+    if isinstance(attribute, str):
+        split: t.Sequence[t.Union[str, int, None]] = attribute.split(",")
+    else:
+        split = [attribute]
+
+    parts = [_prepare_attribute_parts(item) for item in split]
+
+    def attrgetter(item: t.Any) -> t.List[t.Any]:
+        items = [None] * len(parts)
+
+        for i, attribute_part in enumerate(parts):
+            item_i = item
+
+            for part in attribute_part:
+                item_i = environment.getitem(item_i, part)
+
+            if postprocess is not None:
+                item_i = postprocess(item_i)
+
+            items[i] = item_i
+
+        return items
+
+    return attrgetter
+
+
+def _prepare_attribute_parts(
+    attr: t.Optional[t.Union[str, int]],
+) -> t.List[t.Union[str, int]]:
+    if attr is None:
+        return []
+
+    if isinstance(attr, str):
+        return [int(x) if x.isdigit() else x for x in attr.split(".")]
+
+    return [attr]
+
+
+def do_forceescape(value: "t.Union[str, HasHTML]") -> Markup:
+    """Enforce HTML escaping.  This will probably double escape variables."""
+    if hasattr(value, "__html__"):
+        value = t.cast("HasHTML", value).__html__()
+
+    return escape(str(value))
+
+
+def do_urlencode(
+    value: t.Union[str, t.Mapping[str, t.Any], t.Iterable[t.Tuple[str, t.Any]]],
+) -> str:
+    """Quote data for use in a URL path or query using UTF-8.
+
+    Basic wrapper around :func:`urllib.parse.quote` when given a
+    string, or :func:`urllib.parse.urlencode` for a dict or iterable.
+
+    :param value: Data to quote. A string will be quoted directly. A
+        dict or iterable of ``(key, value)`` pairs will be joined as a
+        query string.
+
+    When given a string, "/" is not quoted. HTTP servers treat "/" and
+    "%2F" equivalently in paths. If you need quoted slashes, use the
+    ``|replace("/", "%2F")`` filter.
+
+    .. versionadded:: 2.7
+    """
+    if isinstance(value, str) or not isinstance(value, abc.Iterable):
+        return url_quote(value)
+
+    if isinstance(value, dict):
+        items: t.Iterable[t.Tuple[str, t.Any]] = value.items()
+    else:
+        items = value  # type: ignore
+
+    return "&".join(
+        f"{url_quote(k, for_qs=True)}={url_quote(v, for_qs=True)}" for k, v in items
+    )
+
+
+@pass_eval_context
+def do_replace(
+    eval_ctx: "EvalContext", s: str, old: str, new: str, count: t.Optional[int] = None
+) -> str:
+    """Return a copy of the value with all occurrences of a substring
+    replaced with a new one. The first argument is the substring
+    that should be replaced, the second is the replacement string.
+    If the optional third argument ``count`` is given, only the first
+    ``count`` occurrences are replaced:
+
+    .. sourcecode:: jinja
+
+        {{ "Hello World"|replace("Hello", "Goodbye") }}
+            -> Goodbye World
+
+        {{ "aaaaargh"|replace("a", "d'oh, ", 2) }}
+            -> d'oh, d'oh, aaargh
+    """
+    if count is None:
+        count = -1
+
+    if not eval_ctx.autoescape:
+        return str(s).replace(str(old), str(new), count)
+
+    if (
+        hasattr(old, "__html__")
+        or hasattr(new, "__html__")
+        and not hasattr(s, "__html__")
+    ):
+        s = escape(s)
+    else:
+        s = soft_str(s)
+
+    return s.replace(soft_str(old), soft_str(new), count)
+
+
+def do_upper(s: str) -> str:
+    """Convert a value to uppercase."""
+    return soft_str(s).upper()
+
+
+def do_lower(s: str) -> str:
+    """Convert a value to lowercase."""
+    return soft_str(s).lower()
+
+
+def do_items(value: t.Union[t.Mapping[K, V], Undefined]) -> t.Iterator[t.Tuple[K, V]]:
+    """Return an iterator over the ``(key, value)`` items of a mapping.
+
+    ``x|items`` is the same as ``x.items()``, except if ``x`` is
+    undefined an empty iterator is returned.
+
+    This filter is useful if you expect the template to be rendered with
+    an implementation of Jinja in another programming language that does
+    not have a ``.items()`` method on its mapping type.
+
+    .. code-block:: html+jinja
+
+        <dl>
+        {% for key, value in my_dict|items %}
+            <dt>{{ key }}
+            <dd>{{ value }}
+        {% endfor %}
+        </dl>
+
+    .. versionadded:: 3.1
+    """
+    if isinstance(value, Undefined):
+        return
+
+    if not isinstance(value, abc.Mapping):
+        raise TypeError("Can only get item pairs from a mapping.")
+
+    yield from value.items()
+
+
+# Check for characters that would move the parser state from key to value.
+# https://html.spec.whatwg.org/#attribute-name-state
+_attr_key_re = re.compile(r"[\s/>=]", flags=re.ASCII)
+
+
+@pass_eval_context
+def do_xmlattr(
+    eval_ctx: "EvalContext", d: t.Mapping[str, t.Any], autospace: bool = True
+) -> str:
+    """Create an SGML/XML attribute string based on the items in a dict.
+
+    **Values** that are neither ``none`` nor ``undefined`` are automatically
+    escaped, safely allowing untrusted user input.
+
+    User input should not be used as **keys** to this filter. If any key
+    contains a space, ``/`` solidus, ``>`` greater-than sign, or ``=`` equals
+    sign, this fails with a ``ValueError``. Regardless of this, user input
+    should never be used as keys to this filter, or must be separately validated
+    first.
+
+    .. sourcecode:: html+jinja
+
+        <ul{{ {'class': 'my_list', 'missing': none,
+                'id': 'list-%d'|format(variable)}|xmlattr }}>
+        ...
+        </ul>
+
+    Results in something like this:
+
+    .. sourcecode:: html
+
+        <ul class="my_list" id="list-42">
+        ...
+        </ul>
+
+    As you can see it automatically prepends a space in front of the item
+    if the filter returned something unless the second parameter is false.
+
+    .. versionchanged:: 3.1.4
+        Keys with ``/`` solidus, ``>`` greater-than sign, or ``=`` equals sign
+        are not allowed.
+
+    .. versionchanged:: 3.1.3
+        Keys with spaces are not allowed.
+    """
+    items = []
+
+    for key, value in d.items():
+        if value is None or isinstance(value, Undefined):
+            continue
+
+        if _attr_key_re.search(key) is not None:
+            raise ValueError(f"Invalid character in attribute name: {key!r}")
+
+        items.append(f'{escape(key)}="{escape(value)}"')
+
+    rv = " ".join(items)
+
+    if autospace and rv:
+        rv = " " + rv
+
+    if eval_ctx.autoescape:
+        rv = Markup(rv)
+
+    return rv
+
+
+def do_capitalize(s: str) -> str:
+    """Capitalize a value. The first character will be uppercase, all others
+    lowercase.
+    """
+    return soft_str(s).capitalize()
+
+
+_word_beginning_split_re = re.compile(r"([-\s({\[<]+)")
+
+
+def do_title(s: str) -> str:
+    """Return a titlecased version of the value. I.e. words will start with
+    uppercase letters, all remaining characters are lowercase.
+    """
+    return "".join(
+        [
+            item[0].upper() + item[1:].lower()
+            for item in _word_beginning_split_re.split(soft_str(s))
+            if item
+        ]
+    )
+
+
+def do_dictsort(
+    value: t.Mapping[K, V],
+    case_sensitive: bool = False,
+    by: 'te.Literal["key", "value"]' = "key",
+    reverse: bool = False,
+) -> t.List[t.Tuple[K, V]]:
+    """Sort a dict and yield (key, value) pairs. Python dicts may not
+    be in the order you want to display them in, so sort them first.
+
+    .. sourcecode:: jinja
+
+        {% for key, value in mydict|dictsort %}
+            sort the dict by key, case insensitive
+
+        {% for key, value in mydict|dictsort(reverse=true) %}
+            sort the dict by key, case insensitive, reverse order
+
+        {% for key, value in mydict|dictsort(true) %}
+            sort the dict by key, case sensitive
+
+        {% for key, value in mydict|dictsort(false, 'value') %}
+            sort the dict by value, case insensitive
+    """
+    if by == "key":
+        pos = 0
+    elif by == "value":
+        pos = 1
+    else:
+        raise FilterArgumentError('You can only sort by either "key" or "value"')
+
+    def sort_func(item: t.Tuple[t.Any, t.Any]) -> t.Any:
+        value = item[pos]
+
+        if not case_sensitive:
+            value = ignore_case(value)
+
+        return value
+
+    return sorted(value.items(), key=sort_func, reverse=reverse)
+
+
+@pass_environment
+def do_sort(
+    environment: "Environment",
+    value: "t.Iterable[V]",
+    reverse: bool = False,
+    case_sensitive: bool = False,
+    attribute: t.Optional[t.Union[str, int]] = None,
+) -> "t.List[V]":
+    """Sort an iterable using Python's :func:`sorted`.
+
+    .. sourcecode:: jinja
+
+        {% for city in cities|sort %}
+            ...
+        {% endfor %}
+
+    :param reverse: Sort descending instead of ascending.
+    :param case_sensitive: When sorting strings, sort upper and lower
+        case separately.
+    :param attribute: When sorting objects or dicts, an attribute or
+        key to sort by. Can use dot notation like ``"address.city"``.
+        Can be a list of attributes like ``"age,name"``.
+
+    The sort is stable, it does not change the relative order of
+    elements that compare equal. This makes it is possible to chain
+    sorts on different attributes and ordering.
+
+    .. sourcecode:: jinja
+
+        {% for user in users|sort(attribute="name")
+            |sort(reverse=true, attribute="age") %}
+            ...
+        {% endfor %}
+
+    As a shortcut to chaining when the direction is the same for all
+    attributes, pass a comma separate list of attributes.
+
+    .. sourcecode:: jinja
+
+        {% for user in users|sort(attribute="age,name") %}
+            ...
+        {% endfor %}
+
+    .. versionchanged:: 2.11.0
+        The ``attribute`` parameter can be a comma separated list of
+        attributes, e.g. ``"age,name"``.
+
+    .. versionchanged:: 2.6
+       The ``attribute`` parameter was added.
+    """
+    key_func = make_multi_attrgetter(
+        environment, attribute, postprocess=ignore_case if not case_sensitive else None
+    )
+    return sorted(value, key=key_func, reverse=reverse)
+
+
+@pass_environment
+def sync_do_unique(
+    environment: "Environment",
+    value: "t.Iterable[V]",
+    case_sensitive: bool = False,
+    attribute: t.Optional[t.Union[str, int]] = None,
+) -> "t.Iterator[V]":
+    """Returns a list of unique items from the given iterable.
+
+    .. sourcecode:: jinja
+
+        {{ ['foo', 'bar', 'foobar', 'FooBar']|unique|list }}
+            -> ['foo', 'bar', 'foobar']
+
+    The unique items are yielded in the same order as their first occurrence in
+    the iterable passed to the filter.
+
+    :param case_sensitive: Treat upper and lower case strings as distinct.
+    :param attribute: Filter objects with unique values for this attribute.
+    """
+    getter = make_attrgetter(
+        environment, attribute, postprocess=ignore_case if not case_sensitive else None
+    )
+    seen = set()
+
+    for item in value:
+        key = getter(item)
+
+        if key not in seen:
+            seen.add(key)
+            yield item
+
+
+@async_variant(sync_do_unique)  # type: ignore
+async def do_unique(
+    environment: "Environment",
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    case_sensitive: bool = False,
+    attribute: t.Optional[t.Union[str, int]] = None,
+) -> "t.Iterator[V]":
+    return sync_do_unique(
+        environment, await auto_to_list(value), case_sensitive, attribute
+    )
+
+
+def _min_or_max(
+    environment: "Environment",
+    value: "t.Iterable[V]",
+    func: "t.Callable[..., V]",
+    case_sensitive: bool,
+    attribute: t.Optional[t.Union[str, int]],
+) -> "t.Union[V, Undefined]":
+    it = iter(value)
+
+    try:
+        first = next(it)
+    except StopIteration:
+        return environment.undefined("No aggregated item, sequence was empty.")
+
+    key_func = make_attrgetter(
+        environment, attribute, postprocess=ignore_case if not case_sensitive else None
+    )
+    return func(chain([first], it), key=key_func)
+
+
+@pass_environment
+def do_min(
+    environment: "Environment",
+    value: "t.Iterable[V]",
+    case_sensitive: bool = False,
+    attribute: t.Optional[t.Union[str, int]] = None,
+) -> "t.Union[V, Undefined]":
+    """Return the smallest item from the sequence.
+
+    .. sourcecode:: jinja
+
+        {{ [1, 2, 3]|min }}
+            -> 1
+
+    :param case_sensitive: Treat upper and lower case strings as distinct.
+    :param attribute: Get the object with the min value of this attribute.
+    """
+    return _min_or_max(environment, value, min, case_sensitive, attribute)
+
+
+@pass_environment
+def do_max(
+    environment: "Environment",
+    value: "t.Iterable[V]",
+    case_sensitive: bool = False,
+    attribute: t.Optional[t.Union[str, int]] = None,
+) -> "t.Union[V, Undefined]":
+    """Return the largest item from the sequence.
+
+    .. sourcecode:: jinja
+
+        {{ [1, 2, 3]|max }}
+            -> 3
+
+    :param case_sensitive: Treat upper and lower case strings as distinct.
+    :param attribute: Get the object with the max value of this attribute.
+    """
+    return _min_or_max(environment, value, max, case_sensitive, attribute)
+
+
+def do_default(
+    value: V,
+    default_value: V = "",  # type: ignore
+    boolean: bool = False,
+) -> V:
+    """If the value is undefined it will return the passed default value,
+    otherwise the value of the variable:
+
+    .. sourcecode:: jinja
+
+        {{ my_variable|default('my_variable is not defined') }}
+
+    This will output the value of ``my_variable`` if the variable was
+    defined, otherwise ``'my_variable is not defined'``. If you want
+    to use default with variables that evaluate to false you have to
+    set the second parameter to `true`:
+
+    .. sourcecode:: jinja
+
+        {{ ''|default('the string was empty', true) }}
+
+    .. versionchanged:: 2.11
+       It's now possible to configure the :class:`~jinja2.Environment` with
+       :class:`~jinja2.ChainableUndefined` to make the `default` filter work
+       on nested elements and attributes that may contain undefined values
+       in the chain without getting an :exc:`~jinja2.UndefinedError`.
+    """
+    if isinstance(value, Undefined) or (boolean and not value):
+        return default_value
+
+    return value
+
+
+@pass_eval_context
+def sync_do_join(
+    eval_ctx: "EvalContext",
+    value: t.Iterable[t.Any],
+    d: str = "",
+    attribute: t.Optional[t.Union[str, int]] = None,
+) -> str:
+    """Return a string which is the concatenation of the strings in the
+    sequence. The separator between elements is an empty string per
+    default, you can define it with the optional parameter:
+
+    .. sourcecode:: jinja
+
+        {{ [1, 2, 3]|join('|') }}
+            -> 1|2|3
+
+        {{ [1, 2, 3]|join }}
+            -> 123
+
+    It is also possible to join certain attributes of an object:
+
+    .. sourcecode:: jinja
+
+        {{ users|join(', ', attribute='username') }}
+
+    .. versionadded:: 2.6
+       The `attribute` parameter was added.
+    """
+    if attribute is not None:
+        value = map(make_attrgetter(eval_ctx.environment, attribute), value)
+
+    # no automatic escaping?  joining is a lot easier then
+    if not eval_ctx.autoescape:
+        return str(d).join(map(str, value))
+
+    # if the delimiter doesn't have an html representation we check
+    # if any of the items has.  If yes we do a coercion to Markup
+    if not hasattr(d, "__html__"):
+        value = list(value)
+        do_escape = False
+
+        for idx, item in enumerate(value):
+            if hasattr(item, "__html__"):
+                do_escape = True
+            else:
+                value[idx] = str(item)
+
+        if do_escape:
+            d = escape(d)
+        else:
+            d = str(d)
+
+        return d.join(value)
+
+    # no html involved, to normal joining
+    return soft_str(d).join(map(soft_str, value))
+
+
+@async_variant(sync_do_join)  # type: ignore
+async def do_join(
+    eval_ctx: "EvalContext",
+    value: t.Union[t.AsyncIterable[t.Any], t.Iterable[t.Any]],
+    d: str = "",
+    attribute: t.Optional[t.Union[str, int]] = None,
+) -> str:
+    return sync_do_join(eval_ctx, await auto_to_list(value), d, attribute)
+
+
+def do_center(value: str, width: int = 80) -> str:
+    """Centers the value in a field of a given width."""
+    return soft_str(value).center(width)
+
+
+@pass_environment
+def sync_do_first(
+    environment: "Environment", seq: "t.Iterable[V]"
+) -> "t.Union[V, Undefined]":
+    """Return the first item of a sequence."""
+    try:
+        return next(iter(seq))
+    except StopIteration:
+        return environment.undefined("No first item, sequence was empty.")
+
+
+@async_variant(sync_do_first)  # type: ignore
+async def do_first(
+    environment: "Environment", seq: "t.Union[t.AsyncIterable[V], t.Iterable[V]]"
+) -> "t.Union[V, Undefined]":
+    try:
+        return await auto_aiter(seq).__anext__()
+    except StopAsyncIteration:
+        return environment.undefined("No first item, sequence was empty.")
+
+
+@pass_environment
+def do_last(
+    environment: "Environment", seq: "t.Reversible[V]"
+) -> "t.Union[V, Undefined]":
+    """Return the last item of a sequence.
+
+    Note: Does not work with generators. You may want to explicitly
+    convert it to a list:
+
+    .. sourcecode:: jinja
+
+        {{ data | selectattr('name', '==', 'Jinja') | list | last }}
+    """
+    try:
+        return next(iter(reversed(seq)))
+    except StopIteration:
+        return environment.undefined("No last item, sequence was empty.")
+
+
+# No async do_last, it may not be safe in async mode.
+
+
+@pass_context
+def do_random(context: "Context", seq: "t.Sequence[V]") -> "t.Union[V, Undefined]":
+    """Return a random item from the sequence."""
+    try:
+        return random.choice(seq)
+    except IndexError:
+        return context.environment.undefined("No random item, sequence was empty.")
+
+
+def do_filesizeformat(value: t.Union[str, float, int], binary: bool = False) -> str:
+    """Format the value like a 'human-readable' file size (i.e. 13 kB,
+    4.1 MB, 102 Bytes, etc).  Per default decimal prefixes are used (Mega,
+    Giga, etc.), if the second parameter is set to `True` the binary
+    prefixes are used (Mebi, Gibi).
+    """
+    bytes = float(value)
+    base = 1024 if binary else 1000
+    prefixes = [
+        ("KiB" if binary else "kB"),
+        ("MiB" if binary else "MB"),
+        ("GiB" if binary else "GB"),
+        ("TiB" if binary else "TB"),
+        ("PiB" if binary else "PB"),
+        ("EiB" if binary else "EB"),
+        ("ZiB" if binary else "ZB"),
+        ("YiB" if binary else "YB"),
+    ]
+
+    if bytes == 1:
+        return "1 Byte"
+    elif bytes < base:
+        return f"{int(bytes)} Bytes"
+    else:
+        for i, prefix in enumerate(prefixes):
+            unit = base ** (i + 2)
+
+            if bytes < unit:
+                return f"{base * bytes / unit:.1f} {prefix}"
+
+        return f"{base * bytes / unit:.1f} {prefix}"
+
+
+def do_pprint(value: t.Any) -> str:
+    """Pretty print a variable. Useful for debugging."""
+    return pformat(value)
+
+
+_uri_scheme_re = re.compile(r"^([\w.+-]{2,}:(/){0,2})$")
+
+
+@pass_eval_context
+def do_urlize(
+    eval_ctx: "EvalContext",
+    value: str,
+    trim_url_limit: t.Optional[int] = None,
+    nofollow: bool = False,
+    target: t.Optional[str] = None,
+    rel: t.Optional[str] = None,
+    extra_schemes: t.Optional[t.Iterable[str]] = None,
+) -> str:
+    """Convert URLs in text into clickable links.
+
+    This may not recognize links in some situations. Usually, a more
+    comprehensive formatter, such as a Markdown library, is a better
+    choice.
+
+    Works on ``http://``, ``https://``, ``www.``, ``mailto:``, and email
+    addresses. Links with trailing punctuation (periods, commas, closing
+    parentheses) and leading punctuation (opening parentheses) are
+    recognized excluding the punctuation. Email addresses that include
+    header fields are not recognized (for example,
+    ``mailto:address@example.com?cc=copy@example.com``).
+
+    :param value: Original text containing URLs to link.
+    :param trim_url_limit: Shorten displayed URL values to this length.
+    :param nofollow: Add the ``rel=nofollow`` attribute to links.
+    :param target: Add the ``target`` attribute to links.
+    :param rel: Add the ``rel`` attribute to links.
+    :param extra_schemes: Recognize URLs that start with these schemes
+        in addition to the default behavior. Defaults to
+        ``env.policies["urlize.extra_schemes"]``, which defaults to no
+        extra schemes.
+
+    .. versionchanged:: 3.0
+        The ``extra_schemes`` parameter was added.
+
+    .. versionchanged:: 3.0
+        Generate ``https://`` links for URLs without a scheme.
+
+    .. versionchanged:: 3.0
+        The parsing rules were updated. Recognize email addresses with
+        or without the ``mailto:`` scheme. Validate IP addresses. Ignore
+        parentheses and brackets in more cases.
+
+    .. versionchanged:: 2.8
+       The ``target`` parameter was added.
+    """
+    policies = eval_ctx.environment.policies
+    rel_parts = set((rel or "").split())
+
+    if nofollow:
+        rel_parts.add("nofollow")
+
+    rel_parts.update((policies["urlize.rel"] or "").split())
+    rel = " ".join(sorted(rel_parts)) or None
+
+    if target is None:
+        target = policies["urlize.target"]
+
+    if extra_schemes is None:
+        extra_schemes = policies["urlize.extra_schemes"] or ()
+
+    for scheme in extra_schemes:
+        if _uri_scheme_re.fullmatch(scheme) is None:
+            raise FilterArgumentError(f"{scheme!r} is not a valid URI scheme prefix.")
+
+    rv = urlize(
+        value,
+        trim_url_limit=trim_url_limit,
+        rel=rel,
+        target=target,
+        extra_schemes=extra_schemes,
+    )
+
+    if eval_ctx.autoescape:
+        rv = Markup(rv)
+
+    return rv
+
+
+def do_indent(
+    s: str, width: t.Union[int, str] = 4, first: bool = False, blank: bool = False
+) -> str:
+    """Return a copy of the string with each line indented by 4 spaces. The
+    first line and blank lines are not indented by default.
+
+    :param width: Number of spaces, or a string, to indent by.
+    :param first: Don't skip indenting the first line.
+    :param blank: Don't skip indenting empty lines.
+
+    .. versionchanged:: 3.0
+        ``width`` can be a string.
+
+    .. versionchanged:: 2.10
+        Blank lines are not indented by default.
+
+        Rename the ``indentfirst`` argument to ``first``.
+    """
+    if isinstance(width, str):
+        indention = width
+    else:
+        indention = " " * width
+
+    newline = "\n"
+
+    if isinstance(s, Markup):
+        indention = Markup(indention)
+        newline = Markup(newline)
+
+    s += newline  # this quirk is necessary for splitlines method
+
+    if blank:
+        rv = (newline + indention).join(s.splitlines())
+    else:
+        lines = s.splitlines()
+        rv = lines.pop(0)
+
+        if lines:
+            rv += newline + newline.join(
+                indention + line if line else line for line in lines
+            )
+
+    if first:
+        rv = indention + rv
+
+    return rv
+
+
+@pass_environment
+def do_truncate(
+    env: "Environment",
+    s: str,
+    length: int = 255,
+    killwords: bool = False,
+    end: str = "...",
+    leeway: t.Optional[int] = None,
+) -> str:
+    """Return a truncated copy of the string. The length is specified
+    with the first parameter which defaults to ``255``. If the second
+    parameter is ``true`` the filter will cut the text at length. Otherwise
+    it will discard the last word. If the text was in fact
+    truncated it will append an ellipsis sign (``"..."``). If you want a
+    different ellipsis sign than ``"..."`` you can specify it using the
+    third parameter. Strings that only exceed the length by the tolerance
+    margin given in the fourth parameter will not be truncated.
+
+    .. sourcecode:: jinja
+
+        {{ "foo bar baz qux"|truncate(9) }}
+            -> "foo..."
+        {{ "foo bar baz qux"|truncate(9, True) }}
+            -> "foo ba..."
+        {{ "foo bar baz qux"|truncate(11) }}
+            -> "foo bar baz qux"
+        {{ "foo bar baz qux"|truncate(11, False, '...', 0) }}
+            -> "foo bar..."
+
+    The default leeway on newer Jinja versions is 5 and was 0 before but
+    can be reconfigured globally.
+    """
+    if leeway is None:
+        leeway = env.policies["truncate.leeway"]
+
+    assert length >= len(end), f"expected length >= {len(end)}, got {length}"
+    assert leeway >= 0, f"expected leeway >= 0, got {leeway}"
+
+    if len(s) <= length + leeway:
+        return s
+
+    if killwords:
+        return s[: length - len(end)] + end
+
+    result = s[: length - len(end)].rsplit(" ", 1)[0]
+    return result + end
+
+
+@pass_environment
+def do_wordwrap(
+    environment: "Environment",
+    s: str,
+    width: int = 79,
+    break_long_words: bool = True,
+    wrapstring: t.Optional[str] = None,
+    break_on_hyphens: bool = True,
+) -> str:
+    """Wrap a string to the given width. Existing newlines are treated
+    as paragraphs to be wrapped separately.
+
+    :param s: Original text to wrap.
+    :param width: Maximum length of wrapped lines.
+    :param break_long_words: If a word is longer than ``width``, break
+        it across lines.
+    :param break_on_hyphens: If a word contains hyphens, it may be split
+        across lines.
+    :param wrapstring: String to join each wrapped line. Defaults to
+        :attr:`Environment.newline_sequence`.
+
+    .. versionchanged:: 2.11
+        Existing newlines are treated as paragraphs wrapped separately.
+
+    .. versionchanged:: 2.11
+        Added the ``break_on_hyphens`` parameter.
+
+    .. versionchanged:: 2.7
+        Added the ``wrapstring`` parameter.
+    """
+    import textwrap
+
+    if wrapstring is None:
+        wrapstring = environment.newline_sequence
+
+    # textwrap.wrap doesn't consider existing newlines when wrapping.
+    # If the string has a newline before width, wrap will still insert
+    # a newline at width, resulting in a short line. Instead, split and
+    # wrap each paragraph individually.
+    return wrapstring.join(
+        [
+            wrapstring.join(
+                textwrap.wrap(
+                    line,
+                    width=width,
+                    expand_tabs=False,
+                    replace_whitespace=False,
+                    break_long_words=break_long_words,
+                    break_on_hyphens=break_on_hyphens,
+                )
+            )
+            for line in s.splitlines()
+        ]
+    )
+
+
+_word_re = re.compile(r"\w+")
+
+
+def do_wordcount(s: str) -> int:
+    """Count the words in that string."""
+    return len(_word_re.findall(soft_str(s)))
+
+
+def do_int(value: t.Any, default: int = 0, base: int = 10) -> int:
+    """Convert the value into an integer. If the
+    conversion doesn't work it will return ``0``. You can
+    override this default using the first parameter. You
+    can also override the default base (10) in the second
+    parameter, which handles input with prefixes such as
+    0b, 0o and 0x for bases 2, 8 and 16 respectively.
+    The base is ignored for decimal numbers and non-string values.
+    """
+    try:
+        if isinstance(value, str):
+            return int(value, base)
+
+        return int(value)
+    except (TypeError, ValueError):
+        # this quirk is necessary so that "42.23"|int gives 42.
+        try:
+            return int(float(value))
+        except (TypeError, ValueError, OverflowError):
+            return default
+
+
+def do_float(value: t.Any, default: float = 0.0) -> float:
+    """Convert the value into a floating point number. If the
+    conversion doesn't work it will return ``0.0``. You can
+    override this default using the first parameter.
+    """
+    try:
+        return float(value)
+    except (TypeError, ValueError):
+        return default
+
+
+def do_format(value: str, *args: t.Any, **kwargs: t.Any) -> str:
+    """Apply the given values to a `printf-style`_ format string, like
+    ``string % values``.
+
+    .. sourcecode:: jinja
+
+        {{ "%s, %s!"|format(greeting, name) }}
+        Hello, World!
+
+    In most cases it should be more convenient and efficient to use the
+    ``%`` operator or :meth:`str.format`.
+
+    .. code-block:: text
+
+        {{ "%s, %s!" % (greeting, name) }}
+        {{ "{}, {}!".format(greeting, name) }}
+
+    .. _printf-style: https://docs.python.org/library/stdtypes.html
+        #printf-style-string-formatting
+    """
+    if args and kwargs:
+        raise FilterArgumentError(
+            "can't handle positional and keyword arguments at the same time"
+        )
+
+    return soft_str(value) % (kwargs or args)
+
+
+def do_trim(value: str, chars: t.Optional[str] = None) -> str:
+    """Strip leading and trailing characters, by default whitespace."""
+    return soft_str(value).strip(chars)
+
+
+def do_striptags(value: "t.Union[str, HasHTML]") -> str:
+    """Strip SGML/XML tags and replace adjacent whitespace by one space."""
+    if hasattr(value, "__html__"):
+        value = t.cast("HasHTML", value).__html__()
+
+    return Markup(str(value)).striptags()
+
+
+def sync_do_slice(
+    value: "t.Collection[V]", slices: int, fill_with: "t.Optional[V]" = None
+) -> "t.Iterator[t.List[V]]":
+    """Slice an iterator and return a list of lists containing
+    those items. Useful if you want to create a div containing
+    three ul tags that represent columns:
+
+    .. sourcecode:: html+jinja
+
+        <div class="columnwrapper">
+          {%- for column in items|slice(3) %}
+            <ul class="column-{{ loop.index }}">
+            {%- for item in column %}
+              <li>{{ item }}</li>
+            {%- endfor %}
+            </ul>
+          {%- endfor %}
+        </div>
+
+    If you pass it a second argument it's used to fill missing
+    values on the last iteration.
+    """
+    seq = list(value)
+    length = len(seq)
+    items_per_slice = length // slices
+    slices_with_extra = length % slices
+    offset = 0
+
+    for slice_number in range(slices):
+        start = offset + slice_number * items_per_slice
+
+        if slice_number < slices_with_extra:
+            offset += 1
+
+        end = offset + (slice_number + 1) * items_per_slice
+        tmp = seq[start:end]
+
+        if fill_with is not None and slice_number >= slices_with_extra:
+            tmp.append(fill_with)
+
+        yield tmp
+
+
+@async_variant(sync_do_slice)  # type: ignore
+async def do_slice(
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    slices: int,
+    fill_with: t.Optional[t.Any] = None,
+) -> "t.Iterator[t.List[V]]":
+    return sync_do_slice(await auto_to_list(value), slices, fill_with)
+
+
+def do_batch(
+    value: "t.Iterable[V]", linecount: int, fill_with: "t.Optional[V]" = None
+) -> "t.Iterator[t.List[V]]":
+    """
+    A filter that batches items. It works pretty much like `slice`
+    just the other way round. It returns a list of lists with the
+    given number of items. If you provide a second parameter this
+    is used to fill up missing items. See this example:
+
+    .. sourcecode:: html+jinja
+
+        <table>
+        {%- for row in items|batch(3, '&nbsp;') %}
+          <tr>
+          {%- for column in row %}
+            <td>{{ column }}</td>
+          {%- endfor %}
+          </tr>
+        {%- endfor %}
+        </table>
+    """
+    tmp: t.List[V] = []
+
+    for item in value:
+        if len(tmp) == linecount:
+            yield tmp
+            tmp = []
+
+        tmp.append(item)
+
+    if tmp:
+        if fill_with is not None and len(tmp) < linecount:
+            tmp += [fill_with] * (linecount - len(tmp))
+
+        yield tmp
+
+
+def do_round(
+    value: float,
+    precision: int = 0,
+    method: 'te.Literal["common", "ceil", "floor"]' = "common",
+) -> float:
+    """Round the number to a given precision. The first
+    parameter specifies the precision (default is ``0``), the
+    second the rounding method:
+
+    - ``'common'`` rounds either up or down
+    - ``'ceil'`` always rounds up
+    - ``'floor'`` always rounds down
+
+    If you don't specify a method ``'common'`` is used.
+
+    .. sourcecode:: jinja
+
+        {{ 42.55|round }}
+            -> 43.0
+        {{ 42.55|round(1, 'floor') }}
+            -> 42.5
+
+    Note that even if rounded to 0 precision, a float is returned.  If
+    you need a real integer, pipe it through `int`:
+
+    .. sourcecode:: jinja
+
+        {{ 42.55|round|int }}
+            -> 43
+    """
+    if method not in {"common", "ceil", "floor"}:
+        raise FilterArgumentError("method must be common, ceil or floor")
+
+    if method == "common":
+        return round(value, precision)
+
+    func = getattr(math, method)
+    return t.cast(float, func(value * (10**precision)) / (10**precision))
+
+
+class _GroupTuple(t.NamedTuple):
+    grouper: t.Any
+    list: t.List[t.Any]
+
+    # Use the regular tuple repr to hide this subclass if users print
+    # out the value during debugging.
+    def __repr__(self) -> str:
+        return tuple.__repr__(self)
+
+    def __str__(self) -> str:
+        return tuple.__str__(self)
+
+
+@pass_environment
+def sync_do_groupby(
+    environment: "Environment",
+    value: "t.Iterable[V]",
+    attribute: t.Union[str, int],
+    default: t.Optional[t.Any] = None,
+    case_sensitive: bool = False,
+) -> "t.List[_GroupTuple]":
+    """Group a sequence of objects by an attribute using Python's
+    :func:`itertools.groupby`. The attribute can use dot notation for
+    nested access, like ``"address.city"``. Unlike Python's ``groupby``,
+    the values are sorted first so only one group is returned for each
+    unique value.
+
+    For example, a list of ``User`` objects with a ``city`` attribute
+    can be rendered in groups. In this example, ``grouper`` refers to
+    the ``city`` value of the group.
+
+    .. sourcecode:: html+jinja
+
+        <ul>{% for city, items in users|groupby("city") %}
+          <li>{{ city }}
+            <ul>{% for user in items %}
+              <li>{{ user.name }}
+            {% endfor %}</ul>
+          </li>
+        {% endfor %}</ul>
+
+    ``groupby`` yields namedtuples of ``(grouper, list)``, which
+    can be used instead of the tuple unpacking above. ``grouper`` is the
+    value of the attribute, and ``list`` is the items with that value.
+
+    .. sourcecode:: html+jinja
+
+        <ul>{% for group in users|groupby("city") %}
+          <li>{{ group.grouper }}: {{ group.list|join(", ") }}
+        {% endfor %}</ul>
+
+    You can specify a ``default`` value to use if an object in the list
+    does not have the given attribute.
+
+    .. sourcecode:: jinja
+
+        <ul>{% for city, items in users|groupby("city", default="NY") %}
+          <li>{{ city }}: {{ items|map(attribute="name")|join(", ") }}</li>
+        {% endfor %}</ul>
+
+    Like the :func:`~jinja-filters.sort` filter, sorting and grouping is
+    case-insensitive by default. The ``key`` for each group will have
+    the case of the first item in that group of values. For example, if
+    a list of users has cities ``["CA", "NY", "ca"]``, the "CA" group
+    will have two values. This can be disabled by passing
+    ``case_sensitive=True``.
+
+    .. versionchanged:: 3.1
+        Added the ``case_sensitive`` parameter. Sorting and grouping is
+        case-insensitive by default, matching other filters that do
+        comparisons.
+
+    .. versionchanged:: 3.0
+        Added the ``default`` parameter.
+
+    .. versionchanged:: 2.6
+        The attribute supports dot notation for nested access.
+    """
+    expr = make_attrgetter(
+        environment,
+        attribute,
+        postprocess=ignore_case if not case_sensitive else None,
+        default=default,
+    )
+    out = [
+        _GroupTuple(key, list(values))
+        for key, values in groupby(sorted(value, key=expr), expr)
+    ]
+
+    if not case_sensitive:
+        # Return the real key from the first value instead of the lowercase key.
+        output_expr = make_attrgetter(environment, attribute, default=default)
+        out = [_GroupTuple(output_expr(values[0]), values) for _, values in out]
+
+    return out
+
+
+@async_variant(sync_do_groupby)  # type: ignore
+async def do_groupby(
+    environment: "Environment",
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    attribute: t.Union[str, int],
+    default: t.Optional[t.Any] = None,
+    case_sensitive: bool = False,
+) -> "t.List[_GroupTuple]":
+    expr = make_attrgetter(
+        environment,
+        attribute,
+        postprocess=ignore_case if not case_sensitive else None,
+        default=default,
+    )
+    out = [
+        _GroupTuple(key, await auto_to_list(values))
+        for key, values in groupby(sorted(await auto_to_list(value), key=expr), expr)
+    ]
+
+    if not case_sensitive:
+        # Return the real key from the first value instead of the lowercase key.
+        output_expr = make_attrgetter(environment, attribute, default=default)
+        out = [_GroupTuple(output_expr(values[0]), values) for _, values in out]
+
+    return out
+
+
+@pass_environment
+def sync_do_sum(
+    environment: "Environment",
+    iterable: "t.Iterable[V]",
+    attribute: t.Optional[t.Union[str, int]] = None,
+    start: V = 0,  # type: ignore
+) -> V:
+    """Returns the sum of a sequence of numbers plus the value of parameter
+    'start' (which defaults to 0).  When the sequence is empty it returns
+    start.
+
+    It is also possible to sum up only certain attributes:
+
+    .. sourcecode:: jinja
+
+        Total: {{ items|sum(attribute='price') }}
+
+    .. versionchanged:: 2.6
+       The ``attribute`` parameter was added to allow summing up over
+       attributes.  Also the ``start`` parameter was moved on to the right.
+    """
+    if attribute is not None:
+        iterable = map(make_attrgetter(environment, attribute), iterable)
+
+    return sum(iterable, start)  # type: ignore[no-any-return, call-overload]
+
+
+@async_variant(sync_do_sum)  # type: ignore
+async def do_sum(
+    environment: "Environment",
+    iterable: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    attribute: t.Optional[t.Union[str, int]] = None,
+    start: V = 0,  # type: ignore
+) -> V:
+    rv = start
+
+    if attribute is not None:
+        func = make_attrgetter(environment, attribute)
+    else:
+
+        def func(x: V) -> V:
+            return x
+
+    async for item in auto_aiter(iterable):
+        rv += func(item)
+
+    return rv
+
+
+def sync_do_list(value: "t.Iterable[V]") -> "t.List[V]":
+    """Convert the value into a list.  If it was a string the returned list
+    will be a list of characters.
+    """
+    return list(value)
+
+
+@async_variant(sync_do_list)  # type: ignore
+async def do_list(value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]") -> "t.List[V]":
+    return await auto_to_list(value)
+
+
+def do_mark_safe(value: str) -> Markup:
+    """Mark the value as safe which means that in an environment with automatic
+    escaping enabled this variable will not be escaped.
+    """
+    return Markup(value)
+
+
+def do_mark_unsafe(value: str) -> str:
+    """Mark a value as unsafe.  This is the reverse operation for :func:`safe`."""
+    return str(value)
+
+
+@typing.overload
+def do_reverse(value: str) -> str: ...
+
+
+@typing.overload
+def do_reverse(value: "t.Iterable[V]") -> "t.Iterable[V]": ...
+
+
+def do_reverse(value: t.Union[str, t.Iterable[V]]) -> t.Union[str, t.Iterable[V]]:
+    """Reverse the object or return an iterator that iterates over it the other
+    way round.
+    """
+    if isinstance(value, str):
+        return value[::-1]
+
+    try:
+        return reversed(value)  # type: ignore
+    except TypeError:
+        try:
+            rv = list(value)
+            rv.reverse()
+            return rv
+        except TypeError as e:
+            raise FilterArgumentError("argument must be iterable") from e
+
+
+@pass_environment
+def do_attr(
+    environment: "Environment", obj: t.Any, name: str
+) -> t.Union[Undefined, t.Any]:
+    """Get an attribute of an object. ``foo|attr("bar")`` works like
+    ``foo.bar``, but returns undefined instead of falling back to ``foo["bar"]``
+    if the attribute doesn't exist.
+
+    See :ref:`Notes on subscriptions <notes-on-subscriptions>` for more details.
+    """
+    # Environment.getattr will fall back to obj[name] if obj.name doesn't exist.
+    # But we want to call env.getattr to get behavior such as sandboxing.
+    # Determine if the attr exists first, so we know the fallback won't trigger.
+    try:
+        # This avoids executing properties/descriptors, but misses __getattr__
+        # and __getattribute__ dynamic attrs.
+        getattr_static(obj, name)
+    except AttributeError:
+        # This finds dynamic attrs, and we know it's not a descriptor at this point.
+        if not hasattr(obj, name):
+            return environment.undefined(obj=obj, name=name)
+
+    return environment.getattr(obj, name)
+
+
+@typing.overload
+def sync_do_map(
+    context: "Context",
+    value: t.Iterable[t.Any],
+    name: str,
+    *args: t.Any,
+    **kwargs: t.Any,
+) -> t.Iterable[t.Any]: ...
+
+
+@typing.overload
+def sync_do_map(
+    context: "Context",
+    value: t.Iterable[t.Any],
+    *,
+    attribute: str = ...,
+    default: t.Optional[t.Any] = None,
+) -> t.Iterable[t.Any]: ...
+
+
+@pass_context
+def sync_do_map(
+    context: "Context", value: t.Iterable[t.Any], *args: t.Any, **kwargs: t.Any
+) -> t.Iterable[t.Any]:
+    """Applies a filter on a sequence of objects or looks up an attribute.
+    This is useful when dealing with lists of objects but you are really
+    only interested in a certain value of it.
+
+    The basic usage is mapping on an attribute.  Imagine you have a list
+    of users but you are only interested in a list of usernames:
+
+    .. sourcecode:: jinja
+
+        Users on this page: {{ users|map(attribute='username')|join(', ') }}
+
+    You can specify a ``default`` value to use if an object in the list
+    does not have the given attribute.
+
+    .. sourcecode:: jinja
+
+        {{ users|map(attribute="username", default="Anonymous")|join(", ") }}
+
+    Alternatively you can let it invoke a filter by passing the name of the
+    filter and the arguments afterwards.  A good example would be applying a
+    text conversion filter on a sequence:
+
+    .. sourcecode:: jinja
+
+        Users on this page: {{ titles|map('lower')|join(', ') }}
+
+    Similar to a generator comprehension such as:
+
+    .. code-block:: python
+
+        (u.username for u in users)
+        (getattr(u, "username", "Anonymous") for u in users)
+        (do_lower(x) for x in titles)
+
+    .. versionchanged:: 2.11.0
+        Added the ``default`` parameter.
+
+    .. versionadded:: 2.7
+    """
+    if value:
+        func = prepare_map(context, args, kwargs)
+
+        for item in value:
+            yield func(item)
+
+
+@typing.overload
+def do_map(
+    context: "Context",
+    value: t.Union[t.AsyncIterable[t.Any], t.Iterable[t.Any]],
+    name: str,
+    *args: t.Any,
+    **kwargs: t.Any,
+) -> t.Iterable[t.Any]: ...
+
+
+@typing.overload
+def do_map(
+    context: "Context",
+    value: t.Union[t.AsyncIterable[t.Any], t.Iterable[t.Any]],
+    *,
+    attribute: str = ...,
+    default: t.Optional[t.Any] = None,
+) -> t.Iterable[t.Any]: ...
+
+
+@async_variant(sync_do_map)  # type: ignore
+async def do_map(
+    context: "Context",
+    value: t.Union[t.AsyncIterable[t.Any], t.Iterable[t.Any]],
+    *args: t.Any,
+    **kwargs: t.Any,
+) -> t.AsyncIterable[t.Any]:
+    if value:
+        func = prepare_map(context, args, kwargs)
+
+        async for item in auto_aiter(value):
+            yield await auto_await(func(item))
+
+
+@pass_context
+def sync_do_select(
+    context: "Context", value: "t.Iterable[V]", *args: t.Any, **kwargs: t.Any
+) -> "t.Iterator[V]":
+    """Filters a sequence of objects by applying a test to each object,
+    and only selecting the objects with the test succeeding.
+
+    If no test is specified, each object will be evaluated as a boolean.
+
+    Example usage:
+
+    .. sourcecode:: jinja
+
+        {{ numbers|select("odd") }}
+        {{ numbers|select("odd") }}
+        {{ numbers|select("divisibleby", 3) }}
+        {{ numbers|select("lessthan", 42) }}
+        {{ strings|select("equalto", "mystring") }}
+
+    Similar to a generator comprehension such as:
+
+    .. code-block:: python
+
+        (n for n in numbers if test_odd(n))
+        (n for n in numbers if test_divisibleby(n, 3))
+
+    .. versionadded:: 2.7
+    """
+    return select_or_reject(context, value, args, kwargs, lambda x: x, False)
+
+
+@async_variant(sync_do_select)  # type: ignore
+async def do_select(
+    context: "Context",
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    *args: t.Any,
+    **kwargs: t.Any,
+) -> "t.AsyncIterator[V]":
+    return async_select_or_reject(context, value, args, kwargs, lambda x: x, False)
+
+
+@pass_context
+def sync_do_reject(
+    context: "Context", value: "t.Iterable[V]", *args: t.Any, **kwargs: t.Any
+) -> "t.Iterator[V]":
+    """Filters a sequence of objects by applying a test to each object,
+    and rejecting the objects with the test succeeding.
+
+    If no test is specified, each object will be evaluated as a boolean.
+
+    Example usage:
+
+    .. sourcecode:: jinja
+
+        {{ numbers|reject("odd") }}
+
+    Similar to a generator comprehension such as:
+
+    .. code-block:: python
+
+        (n for n in numbers if not test_odd(n))
+
+    .. versionadded:: 2.7
+    """
+    return select_or_reject(context, value, args, kwargs, lambda x: not x, False)
+
+
+@async_variant(sync_do_reject)  # type: ignore
+async def do_reject(
+    context: "Context",
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    *args: t.Any,
+    **kwargs: t.Any,
+) -> "t.AsyncIterator[V]":
+    return async_select_or_reject(context, value, args, kwargs, lambda x: not x, False)
+
+
+@pass_context
+def sync_do_selectattr(
+    context: "Context", value: "t.Iterable[V]", *args: t.Any, **kwargs: t.Any
+) -> "t.Iterator[V]":
+    """Filters a sequence of objects by applying a test to the specified
+    attribute of each object, and only selecting the objects with the
+    test succeeding.
+
+    If no test is specified, the attribute's value will be evaluated as
+    a boolean.
+
+    Example usage:
+
+    .. sourcecode:: jinja
+
+        {{ users|selectattr("is_active") }}
+        {{ users|selectattr("email", "none") }}
+
+    Similar to a generator comprehension such as:
+
+    .. code-block:: python
+
+        (user for user in users if user.is_active)
+        (user for user in users if test_none(user.email))
+
+    .. versionadded:: 2.7
+    """
+    return select_or_reject(context, value, args, kwargs, lambda x: x, True)
+
+
+@async_variant(sync_do_selectattr)  # type: ignore
+async def do_selectattr(
+    context: "Context",
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    *args: t.Any,
+    **kwargs: t.Any,
+) -> "t.AsyncIterator[V]":
+    return async_select_or_reject(context, value, args, kwargs, lambda x: x, True)
+
+
+@pass_context
+def sync_do_rejectattr(
+    context: "Context", value: "t.Iterable[V]", *args: t.Any, **kwargs: t.Any
+) -> "t.Iterator[V]":
+    """Filters a sequence of objects by applying a test to the specified
+    attribute of each object, and rejecting the objects with the test
+    succeeding.
+
+    If no test is specified, the attribute's value will be evaluated as
+    a boolean.
+
+    .. sourcecode:: jinja
+
+        {{ users|rejectattr("is_active") }}
+        {{ users|rejectattr("email", "none") }}
+
+    Similar to a generator comprehension such as:
+
+    .. code-block:: python
+
+        (user for user in users if not user.is_active)
+        (user for user in users if not test_none(user.email))
+
+    .. versionadded:: 2.7
+    """
+    return select_or_reject(context, value, args, kwargs, lambda x: not x, True)
+
+
+@async_variant(sync_do_rejectattr)  # type: ignore
+async def do_rejectattr(
+    context: "Context",
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    *args: t.Any,
+    **kwargs: t.Any,
+) -> "t.AsyncIterator[V]":
+    return async_select_or_reject(context, value, args, kwargs, lambda x: not x, True)
+
+
+@pass_eval_context
+def do_tojson(
+    eval_ctx: "EvalContext", value: t.Any, indent: t.Optional[int] = None
+) -> Markup:
+    """Serialize an object to a string of JSON, and mark it safe to
+    render in HTML. This filter is only for use in HTML documents.
+
+    The returned string is safe to render in HTML documents and
+    ``<script>`` tags. The exception is in HTML attributes that are
+    double quoted; either use single quotes or the ``|forceescape``
+    filter.
+
+    :param value: The object to serialize to JSON.
+    :param indent: The ``indent`` parameter passed to ``dumps``, for
+        pretty-printing the value.
+
+    .. versionadded:: 2.9
+    """
+    policies = eval_ctx.environment.policies
+    dumps = policies["json.dumps_function"]
+    kwargs = policies["json.dumps_kwargs"]
+
+    if indent is not None:
+        kwargs = kwargs.copy()
+        kwargs["indent"] = indent
+
+    return htmlsafe_json_dumps(value, dumps=dumps, **kwargs)
+
+
+def prepare_map(
+    context: "Context", args: t.Tuple[t.Any, ...], kwargs: t.Dict[str, t.Any]
+) -> t.Callable[[t.Any], t.Any]:
+    if not args and "attribute" in kwargs:
+        attribute = kwargs.pop("attribute")
+        default = kwargs.pop("default", None)
+
+        if kwargs:
+            raise FilterArgumentError(
+                f"Unexpected keyword argument {next(iter(kwargs))!r}"
+            )
+
+        func = make_attrgetter(context.environment, attribute, default=default)
+    else:
+        try:
+            name = args[0]
+            args = args[1:]
+        except LookupError:
+            raise FilterArgumentError("map requires a filter argument") from None
+
+        def func(item: t.Any) -> t.Any:
+            return context.environment.call_filter(
+                name, item, args, kwargs, context=context
+            )
+
+    return func
+
+
+def prepare_select_or_reject(
+    context: "Context",
+    args: t.Tuple[t.Any, ...],
+    kwargs: t.Dict[str, t.Any],
+    modfunc: t.Callable[[t.Any], t.Any],
+    lookup_attr: bool,
+) -> t.Callable[[t.Any], t.Any]:
+    if lookup_attr:
+        try:
+            attr = args[0]
+        except LookupError:
+            raise FilterArgumentError("Missing parameter for attribute name") from None
+
+        transfunc = make_attrgetter(context.environment, attr)
+        off = 1
+    else:
+        off = 0
+
+        def transfunc(x: V) -> V:
+            return x
+
+    try:
+        name = args[off]
+        args = args[1 + off :]
+
+        def func(item: t.Any) -> t.Any:
+            return context.environment.call_test(name, item, args, kwargs, context)
+
+    except LookupError:
+        func = bool  # type: ignore
+
+    return lambda item: modfunc(func(transfunc(item)))
+
+
+def select_or_reject(
+    context: "Context",
+    value: "t.Iterable[V]",
+    args: t.Tuple[t.Any, ...],
+    kwargs: t.Dict[str, t.Any],
+    modfunc: t.Callable[[t.Any], t.Any],
+    lookup_attr: bool,
+) -> "t.Iterator[V]":
+    if value:
+        func = prepare_select_or_reject(context, args, kwargs, modfunc, lookup_attr)
+
+        for item in value:
+            if func(item):
+                yield item
+
+
+async def async_select_or_reject(
+    context: "Context",
+    value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
+    args: t.Tuple[t.Any, ...],
+    kwargs: t.Dict[str, t.Any],
+    modfunc: t.Callable[[t.Any], t.Any],
+    lookup_attr: bool,
+) -> "t.AsyncIterator[V]":
+    if value:
+        func = prepare_select_or_reject(context, args, kwargs, modfunc, lookup_attr)
+
+        async for item in auto_aiter(value):
+            if func(item):
+                yield item
+
+
+FILTERS = {
+    "abs": abs,
+    "attr": do_attr,
+    "batch": do_batch,
+    "capitalize": do_capitalize,
+    "center": do_center,
+    "count": len,
+    "d": do_default,
+    "default": do_default,
+    "dictsort": do_dictsort,
+    "e": escape,
+    "escape": escape,
+    "filesizeformat": do_filesizeformat,
+    "first": do_first,
+    "float": do_float,
+    "forceescape": do_forceescape,
+    "format": do_format,
+    "groupby": do_groupby,
+    "indent": do_indent,
+    "int": do_int,
+    "join": do_join,
+    "last": do_last,
+    "length": len,
+    "list": do_list,
+    "lower": do_lower,
+    "items": do_items,
+    "map": do_map,
+    "min": do_min,
+    "max": do_max,
+    "pprint": do_pprint,
+    "random": do_random,
+    "reject": do_reject,
+    "rejectattr": do_rejectattr,
+    "replace": do_replace,
+    "reverse": do_reverse,
+    "round": do_round,
+    "safe": do_mark_safe,
+    "select": do_select,
+    "selectattr": do_selectattr,
+    "slice": do_slice,
+    "sort": do_sort,
+    "string": soft_str,
+    "striptags": do_striptags,
+    "sum": do_sum,
+    "title": do_title,
+    "trim": do_trim,
+    "truncate": do_truncate,
+    "unique": do_unique,
+    "upper": do_upper,
+    "urlencode": do_urlencode,
+    "urlize": do_urlize,
+    "wordcount": do_wordcount,
+    "wordwrap": do_wordwrap,
+    "xmlattr": do_xmlattr,
+    "tojson": do_tojson,
+}
diff --git a/venv/lib/python3.12/site-packages/jinja2/idtracking.py b/venv/lib/python3.12/site-packages/jinja2/idtracking.py
new file mode 100644
index 0000000..e6dd8cd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/idtracking.py
@@ -0,0 +1,318 @@
+import typing as t
+
+from . import nodes
+from .visitor import NodeVisitor
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+VAR_LOAD_PARAMETER = "param"
+VAR_LOAD_RESOLVE = "resolve"
+VAR_LOAD_ALIAS = "alias"
+VAR_LOAD_UNDEFINED = "undefined"
+
+
+def find_symbols(
+    nodes: t.Iterable[nodes.Node], parent_symbols: t.Optional["Symbols"] = None
+) -> "Symbols":
+    sym = Symbols(parent=parent_symbols)
+    visitor = FrameSymbolVisitor(sym)
+    for node in nodes:
+        visitor.visit(node)
+    return sym
+
+
+def symbols_for_node(
+    node: nodes.Node, parent_symbols: t.Optional["Symbols"] = None
+) -> "Symbols":
+    sym = Symbols(parent=parent_symbols)
+    sym.analyze_node(node)
+    return sym
+
+
+class Symbols:
+    def __init__(
+        self, parent: t.Optional["Symbols"] = None, level: t.Optional[int] = None
+    ) -> None:
+        if level is None:
+            if parent is None:
+                level = 0
+            else:
+                level = parent.level + 1
+
+        self.level: int = level
+        self.parent = parent
+        self.refs: t.Dict[str, str] = {}
+        self.loads: t.Dict[str, t.Any] = {}
+        self.stores: t.Set[str] = set()
+
+    def analyze_node(self, node: nodes.Node, **kwargs: t.Any) -> None:
+        visitor = RootVisitor(self)
+        visitor.visit(node, **kwargs)
+
+    def _define_ref(
+        self, name: str, load: t.Optional[t.Tuple[str, t.Optional[str]]] = None
+    ) -> str:
+        ident = f"l_{self.level}_{name}"
+        self.refs[name] = ident
+        if load is not None:
+            self.loads[ident] = load
+        return ident
+
+    def find_load(self, target: str) -> t.Optional[t.Any]:
+        if target in self.loads:
+            return self.loads[target]
+
+        if self.parent is not None:
+            return self.parent.find_load(target)
+
+        return None
+
+    def find_ref(self, name: str) -> t.Optional[str]:
+        if name in self.refs:
+            return self.refs[name]
+
+        if self.parent is not None:
+            return self.parent.find_ref(name)
+
+        return None
+
+    def ref(self, name: str) -> str:
+        rv = self.find_ref(name)
+        if rv is None:
+            raise AssertionError(
+                "Tried to resolve a name to a reference that was"
+                f" unknown to the frame ({name!r})"
+            )
+        return rv
+
+    def copy(self) -> "te.Self":
+        rv = object.__new__(self.__class__)
+        rv.__dict__.update(self.__dict__)
+        rv.refs = self.refs.copy()
+        rv.loads = self.loads.copy()
+        rv.stores = self.stores.copy()
+        return rv
+
+    def store(self, name: str) -> None:
+        self.stores.add(name)
+
+        # If we have not see the name referenced yet, we need to figure
+        # out what to set it to.
+        if name not in self.refs:
+            # If there is a parent scope we check if the name has a
+            # reference there.  If it does it means we might have to alias
+            # to a variable there.
+            if self.parent is not None:
+                outer_ref = self.parent.find_ref(name)
+                if outer_ref is not None:
+                    self._define_ref(name, load=(VAR_LOAD_ALIAS, outer_ref))
+                    return
+
+            # Otherwise we can just set it to undefined.
+            self._define_ref(name, load=(VAR_LOAD_UNDEFINED, None))
+
+    def declare_parameter(self, name: str) -> str:
+        self.stores.add(name)
+        return self._define_ref(name, load=(VAR_LOAD_PARAMETER, None))
+
+    def load(self, name: str) -> None:
+        if self.find_ref(name) is None:
+            self._define_ref(name, load=(VAR_LOAD_RESOLVE, name))
+
+    def branch_update(self, branch_symbols: t.Sequence["Symbols"]) -> None:
+        stores: t.Set[str] = set()
+
+        for branch in branch_symbols:
+            stores.update(branch.stores)
+
+        stores.difference_update(self.stores)
+
+        for sym in branch_symbols:
+            self.refs.update(sym.refs)
+            self.loads.update(sym.loads)
+            self.stores.update(sym.stores)
+
+        for name in stores:
+            target = self.find_ref(name)
+            assert target is not None, "should not happen"
+
+            if self.parent is not None:
+                outer_target = self.parent.find_ref(name)
+                if outer_target is not None:
+                    self.loads[target] = (VAR_LOAD_ALIAS, outer_target)
+                    continue
+            self.loads[target] = (VAR_LOAD_RESOLVE, name)
+
+    def dump_stores(self) -> t.Dict[str, str]:
+        rv: t.Dict[str, str] = {}
+        node: t.Optional[Symbols] = self
+
+        while node is not None:
+            for name in sorted(node.stores):
+                if name not in rv:
+                    rv[name] = self.find_ref(name)  # type: ignore
+
+            node = node.parent
+
+        return rv
+
+    def dump_param_targets(self) -> t.Set[str]:
+        rv = set()
+        node: t.Optional[Symbols] = self
+
+        while node is not None:
+            for target, (instr, _) in self.loads.items():
+                if instr == VAR_LOAD_PARAMETER:
+                    rv.add(target)
+
+            node = node.parent
+
+        return rv
+
+
+class RootVisitor(NodeVisitor):
+    def __init__(self, symbols: "Symbols") -> None:
+        self.sym_visitor = FrameSymbolVisitor(symbols)
+
+    def _simple_visit(self, node: nodes.Node, **kwargs: t.Any) -> None:
+        for child in node.iter_child_nodes():
+            self.sym_visitor.visit(child)
+
+    visit_Template = _simple_visit
+    visit_Block = _simple_visit
+    visit_Macro = _simple_visit
+    visit_FilterBlock = _simple_visit
+    visit_Scope = _simple_visit
+    visit_If = _simple_visit
+    visit_ScopedEvalContextModifier = _simple_visit
+
+    def visit_AssignBlock(self, node: nodes.AssignBlock, **kwargs: t.Any) -> None:
+        for child in node.body:
+            self.sym_visitor.visit(child)
+
+    def visit_CallBlock(self, node: nodes.CallBlock, **kwargs: t.Any) -> None:
+        for child in node.iter_child_nodes(exclude=("call",)):
+            self.sym_visitor.visit(child)
+
+    def visit_OverlayScope(self, node: nodes.OverlayScope, **kwargs: t.Any) -> None:
+        for child in node.body:
+            self.sym_visitor.visit(child)
+
+    def visit_For(
+        self, node: nodes.For, for_branch: str = "body", **kwargs: t.Any
+    ) -> None:
+        if for_branch == "body":
+            self.sym_visitor.visit(node.target, store_as_param=True)
+            branch = node.body
+        elif for_branch == "else":
+            branch = node.else_
+        elif for_branch == "test":
+            self.sym_visitor.visit(node.target, store_as_param=True)
+            if node.test is not None:
+                self.sym_visitor.visit(node.test)
+            return
+        else:
+            raise RuntimeError("Unknown for branch")
+
+        if branch:
+            for item in branch:
+                self.sym_visitor.visit(item)
+
+    def visit_With(self, node: nodes.With, **kwargs: t.Any) -> None:
+        for target in node.targets:
+            self.sym_visitor.visit(target)
+        for child in node.body:
+            self.sym_visitor.visit(child)
+
+    def generic_visit(self, node: nodes.Node, *args: t.Any, **kwargs: t.Any) -> None:
+        raise NotImplementedError(f"Cannot find symbols for {type(node).__name__!r}")
+
+
+class FrameSymbolVisitor(NodeVisitor):
+    """A visitor for `Frame.inspect`."""
+
+    def __init__(self, symbols: "Symbols") -> None:
+        self.symbols = symbols
+
+    def visit_Name(
+        self, node: nodes.Name, store_as_param: bool = False, **kwargs: t.Any
+    ) -> None:
+        """All assignments to names go through this function."""
+        if store_as_param or node.ctx == "param":
+            self.symbols.declare_parameter(node.name)
+        elif node.ctx == "store":
+            self.symbols.store(node.name)
+        elif node.ctx == "load":
+            self.symbols.load(node.name)
+
+    def visit_NSRef(self, node: nodes.NSRef, **kwargs: t.Any) -> None:
+        self.symbols.load(node.name)
+
+    def visit_If(self, node: nodes.If, **kwargs: t.Any) -> None:
+        self.visit(node.test, **kwargs)
+        original_symbols = self.symbols
+
+        def inner_visit(nodes: t.Iterable[nodes.Node]) -> "Symbols":
+            self.symbols = rv = original_symbols.copy()
+
+            for subnode in nodes:
+                self.visit(subnode, **kwargs)
+
+            self.symbols = original_symbols
+            return rv
+
+        body_symbols = inner_visit(node.body)
+        elif_symbols = inner_visit(node.elif_)
+        else_symbols = inner_visit(node.else_ or ())
+        self.symbols.branch_update([body_symbols, elif_symbols, else_symbols])
+
+    def visit_Macro(self, node: nodes.Macro, **kwargs: t.Any) -> None:
+        self.symbols.store(node.name)
+
+    def visit_Import(self, node: nodes.Import, **kwargs: t.Any) -> None:
+        self.generic_visit(node, **kwargs)
+        self.symbols.store(node.target)
+
+    def visit_FromImport(self, node: nodes.FromImport, **kwargs: t.Any) -> None:
+        self.generic_visit(node, **kwargs)
+
+        for name in node.names:
+            if isinstance(name, tuple):
+                self.symbols.store(name[1])
+            else:
+                self.symbols.store(name)
+
+    def visit_Assign(self, node: nodes.Assign, **kwargs: t.Any) -> None:
+        """Visit assignments in the correct order."""
+        self.visit(node.node, **kwargs)
+        self.visit(node.target, **kwargs)
+
+    def visit_For(self, node: nodes.For, **kwargs: t.Any) -> None:
+        """Visiting stops at for blocks.  However the block sequence
+        is visited as part of the outer scope.
+        """
+        self.visit(node.iter, **kwargs)
+
+    def visit_CallBlock(self, node: nodes.CallBlock, **kwargs: t.Any) -> None:
+        self.visit(node.call, **kwargs)
+
+    def visit_FilterBlock(self, node: nodes.FilterBlock, **kwargs: t.Any) -> None:
+        self.visit(node.filter, **kwargs)
+
+    def visit_With(self, node: nodes.With, **kwargs: t.Any) -> None:
+        for target in node.values:
+            self.visit(target)
+
+    def visit_AssignBlock(self, node: nodes.AssignBlock, **kwargs: t.Any) -> None:
+        """Stop visiting at block assigns."""
+        self.visit(node.target, **kwargs)
+
+    def visit_Scope(self, node: nodes.Scope, **kwargs: t.Any) -> None:
+        """Stop visiting at scopes."""
+
+    def visit_Block(self, node: nodes.Block, **kwargs: t.Any) -> None:
+        """Stop visiting at blocks."""
+
+    def visit_OverlayScope(self, node: nodes.OverlayScope, **kwargs: t.Any) -> None:
+        """Do not visit into overlay scopes."""
diff --git a/venv/lib/python3.12/site-packages/jinja2/lexer.py b/venv/lib/python3.12/site-packages/jinja2/lexer.py
new file mode 100644
index 0000000..9b1c969
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/lexer.py
@@ -0,0 +1,868 @@
+"""Implements a Jinja / Python combination lexer. The ``Lexer`` class
+is used to do some preprocessing. It filters out invalid operators like
+the bitshift operators we don't allow in templates. It separates
+template code and python code in expressions.
+"""
+
+import re
+import typing as t
+from ast import literal_eval
+from collections import deque
+from sys import intern
+
+from ._identifier import pattern as name_re
+from .exceptions import TemplateSyntaxError
+from .utils import LRUCache
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .environment import Environment
+
+# cache for the lexers. Exists in order to be able to have multiple
+# environments with the same lexer
+_lexer_cache: t.MutableMapping[t.Tuple, "Lexer"] = LRUCache(50)  # type: ignore
+
+# static regular expressions
+whitespace_re = re.compile(r"\s+")
+newline_re = re.compile(r"(\r\n|\r|\n)")
+string_re = re.compile(
+    r"('([^'\\]*(?:\\.[^'\\]*)*)'" r'|"([^"\\]*(?:\\.[^"\\]*)*)")', re.S
+)
+integer_re = re.compile(
+    r"""
+    (
+        0b(_?[0-1])+ # binary
+    |
+        0o(_?[0-7])+ # octal
+    |
+        0x(_?[\da-f])+ # hex
+    |
+        [1-9](_?\d)* # decimal
+    |
+        0(_?0)* # decimal zero
+    )
+    """,
+    re.IGNORECASE | re.VERBOSE,
+)
+float_re = re.compile(
+    r"""
+    (?<!\.)  # doesn't start with a .
+    (\d+_)*\d+  # digits, possibly _ separated
+    (
+        (\.(\d+_)*\d+)?  # optional fractional part
+        e[+\-]?(\d+_)*\d+  # exponent part
+    |
+        \.(\d+_)*\d+  # required fractional part
+    )
+    """,
+    re.IGNORECASE | re.VERBOSE,
+)
+
+# internal the tokens and keep references to them
+TOKEN_ADD = intern("add")
+TOKEN_ASSIGN = intern("assign")
+TOKEN_COLON = intern("colon")
+TOKEN_COMMA = intern("comma")
+TOKEN_DIV = intern("div")
+TOKEN_DOT = intern("dot")
+TOKEN_EQ = intern("eq")
+TOKEN_FLOORDIV = intern("floordiv")
+TOKEN_GT = intern("gt")
+TOKEN_GTEQ = intern("gteq")
+TOKEN_LBRACE = intern("lbrace")
+TOKEN_LBRACKET = intern("lbracket")
+TOKEN_LPAREN = intern("lparen")
+TOKEN_LT = intern("lt")
+TOKEN_LTEQ = intern("lteq")
+TOKEN_MOD = intern("mod")
+TOKEN_MUL = intern("mul")
+TOKEN_NE = intern("ne")
+TOKEN_PIPE = intern("pipe")
+TOKEN_POW = intern("pow")
+TOKEN_RBRACE = intern("rbrace")
+TOKEN_RBRACKET = intern("rbracket")
+TOKEN_RPAREN = intern("rparen")
+TOKEN_SEMICOLON = intern("semicolon")
+TOKEN_SUB = intern("sub")
+TOKEN_TILDE = intern("tilde")
+TOKEN_WHITESPACE = intern("whitespace")
+TOKEN_FLOAT = intern("float")
+TOKEN_INTEGER = intern("integer")
+TOKEN_NAME = intern("name")
+TOKEN_STRING = intern("string")
+TOKEN_OPERATOR = intern("operator")
+TOKEN_BLOCK_BEGIN = intern("block_begin")
+TOKEN_BLOCK_END = intern("block_end")
+TOKEN_VARIABLE_BEGIN = intern("variable_begin")
+TOKEN_VARIABLE_END = intern("variable_end")
+TOKEN_RAW_BEGIN = intern("raw_begin")
+TOKEN_RAW_END = intern("raw_end")
+TOKEN_COMMENT_BEGIN = intern("comment_begin")
+TOKEN_COMMENT_END = intern("comment_end")
+TOKEN_COMMENT = intern("comment")
+TOKEN_LINESTATEMENT_BEGIN = intern("linestatement_begin")
+TOKEN_LINESTATEMENT_END = intern("linestatement_end")
+TOKEN_LINECOMMENT_BEGIN = intern("linecomment_begin")
+TOKEN_LINECOMMENT_END = intern("linecomment_end")
+TOKEN_LINECOMMENT = intern("linecomment")
+TOKEN_DATA = intern("data")
+TOKEN_INITIAL = intern("initial")
+TOKEN_EOF = intern("eof")
+
+# bind operators to token types
+operators = {
+    "+": TOKEN_ADD,
+    "-": TOKEN_SUB,
+    "/": TOKEN_DIV,
+    "//": TOKEN_FLOORDIV,
+    "*": TOKEN_MUL,
+    "%": TOKEN_MOD,
+    "**": TOKEN_POW,
+    "~": TOKEN_TILDE,
+    "[": TOKEN_LBRACKET,
+    "]": TOKEN_RBRACKET,
+    "(": TOKEN_LPAREN,
+    ")": TOKEN_RPAREN,
+    "{": TOKEN_LBRACE,
+    "}": TOKEN_RBRACE,
+    "==": TOKEN_EQ,
+    "!=": TOKEN_NE,
+    ">": TOKEN_GT,
+    ">=": TOKEN_GTEQ,
+    "<": TOKEN_LT,
+    "<=": TOKEN_LTEQ,
+    "=": TOKEN_ASSIGN,
+    ".": TOKEN_DOT,
+    ":": TOKEN_COLON,
+    "|": TOKEN_PIPE,
+    ",": TOKEN_COMMA,
+    ";": TOKEN_SEMICOLON,
+}
+
+reverse_operators = {v: k for k, v in operators.items()}
+assert len(operators) == len(reverse_operators), "operators dropped"
+operator_re = re.compile(
+    f"({'|'.join(re.escape(x) for x in sorted(operators, key=lambda x: -len(x)))})"
+)
+
+ignored_tokens = frozenset(
+    [
+        TOKEN_COMMENT_BEGIN,
+        TOKEN_COMMENT,
+        TOKEN_COMMENT_END,
+        TOKEN_WHITESPACE,
+        TOKEN_LINECOMMENT_BEGIN,
+        TOKEN_LINECOMMENT_END,
+        TOKEN_LINECOMMENT,
+    ]
+)
+ignore_if_empty = frozenset(
+    [TOKEN_WHITESPACE, TOKEN_DATA, TOKEN_COMMENT, TOKEN_LINECOMMENT]
+)
+
+
+def _describe_token_type(token_type: str) -> str:
+    if token_type in reverse_operators:
+        return reverse_operators[token_type]
+
+    return {
+        TOKEN_COMMENT_BEGIN: "begin of comment",
+        TOKEN_COMMENT_END: "end of comment",
+        TOKEN_COMMENT: "comment",
+        TOKEN_LINECOMMENT: "comment",
+        TOKEN_BLOCK_BEGIN: "begin of statement block",
+        TOKEN_BLOCK_END: "end of statement block",
+        TOKEN_VARIABLE_BEGIN: "begin of print statement",
+        TOKEN_VARIABLE_END: "end of print statement",
+        TOKEN_LINESTATEMENT_BEGIN: "begin of line statement",
+        TOKEN_LINESTATEMENT_END: "end of line statement",
+        TOKEN_DATA: "template data / text",
+        TOKEN_EOF: "end of template",
+    }.get(token_type, token_type)
+
+
+def describe_token(token: "Token") -> str:
+    """Returns a description of the token."""
+    if token.type == TOKEN_NAME:
+        return token.value
+
+    return _describe_token_type(token.type)
+
+
+def describe_token_expr(expr: str) -> str:
+    """Like `describe_token` but for token expressions."""
+    if ":" in expr:
+        type, value = expr.split(":", 1)
+
+        if type == TOKEN_NAME:
+            return value
+    else:
+        type = expr
+
+    return _describe_token_type(type)
+
+
+def count_newlines(value: str) -> int:
+    """Count the number of newline characters in the string.  This is
+    useful for extensions that filter a stream.
+    """
+    return len(newline_re.findall(value))
+
+
+def compile_rules(environment: "Environment") -> t.List[t.Tuple[str, str]]:
+    """Compiles all the rules from the environment into a list of rules."""
+    e = re.escape
+    rules = [
+        (
+            len(environment.comment_start_string),
+            TOKEN_COMMENT_BEGIN,
+            e(environment.comment_start_string),
+        ),
+        (
+            len(environment.block_start_string),
+            TOKEN_BLOCK_BEGIN,
+            e(environment.block_start_string),
+        ),
+        (
+            len(environment.variable_start_string),
+            TOKEN_VARIABLE_BEGIN,
+            e(environment.variable_start_string),
+        ),
+    ]
+
+    if environment.line_statement_prefix is not None:
+        rules.append(
+            (
+                len(environment.line_statement_prefix),
+                TOKEN_LINESTATEMENT_BEGIN,
+                r"^[ \t\v]*" + e(environment.line_statement_prefix),
+            )
+        )
+    if environment.line_comment_prefix is not None:
+        rules.append(
+            (
+                len(environment.line_comment_prefix),
+                TOKEN_LINECOMMENT_BEGIN,
+                r"(?:^|(?<=\S))[^\S\r\n]*" + e(environment.line_comment_prefix),
+            )
+        )
+
+    return [x[1:] for x in sorted(rules, reverse=True)]
+
+
+class Failure:
+    """Class that raises a `TemplateSyntaxError` if called.
+    Used by the `Lexer` to specify known errors.
+    """
+
+    def __init__(
+        self, message: str, cls: t.Type[TemplateSyntaxError] = TemplateSyntaxError
+    ) -> None:
+        self.message = message
+        self.error_class = cls
+
+    def __call__(self, lineno: int, filename: t.Optional[str]) -> "te.NoReturn":
+        raise self.error_class(self.message, lineno, filename)
+
+
+class Token(t.NamedTuple):
+    lineno: int
+    type: str
+    value: str
+
+    def __str__(self) -> str:
+        return describe_token(self)
+
+    def test(self, expr: str) -> bool:
+        """Test a token against a token expression.  This can either be a
+        token type or ``'token_type:token_value'``.  This can only test
+        against string values and types.
+        """
+        # here we do a regular string equality check as test_any is usually
+        # passed an iterable of not interned strings.
+        if self.type == expr:
+            return True
+
+        if ":" in expr:
+            return expr.split(":", 1) == [self.type, self.value]
+
+        return False
+
+    def test_any(self, *iterable: str) -> bool:
+        """Test against multiple token expressions."""
+        return any(self.test(expr) for expr in iterable)
+
+
+class TokenStreamIterator:
+    """The iterator for tokenstreams.  Iterate over the stream
+    until the eof token is reached.
+    """
+
+    def __init__(self, stream: "TokenStream") -> None:
+        self.stream = stream
+
+    def __iter__(self) -> "TokenStreamIterator":
+        return self
+
+    def __next__(self) -> Token:
+        token = self.stream.current
+
+        if token.type is TOKEN_EOF:
+            self.stream.close()
+            raise StopIteration
+
+        next(self.stream)
+        return token
+
+
+class TokenStream:
+    """A token stream is an iterable that yields :class:`Token`\\s.  The
+    parser however does not iterate over it but calls :meth:`next` to go
+    one token ahead.  The current active token is stored as :attr:`current`.
+    """
+
+    def __init__(
+        self,
+        generator: t.Iterable[Token],
+        name: t.Optional[str],
+        filename: t.Optional[str],
+    ):
+        self._iter = iter(generator)
+        self._pushed: te.Deque[Token] = deque()
+        self.name = name
+        self.filename = filename
+        self.closed = False
+        self.current = Token(1, TOKEN_INITIAL, "")
+        next(self)
+
+    def __iter__(self) -> TokenStreamIterator:
+        return TokenStreamIterator(self)
+
+    def __bool__(self) -> bool:
+        return bool(self._pushed) or self.current.type is not TOKEN_EOF
+
+    @property
+    def eos(self) -> bool:
+        """Are we at the end of the stream?"""
+        return not self
+
+    def push(self, token: Token) -> None:
+        """Push a token back to the stream."""
+        self._pushed.append(token)
+
+    def look(self) -> Token:
+        """Look at the next token."""
+        old_token = next(self)
+        result = self.current
+        self.push(result)
+        self.current = old_token
+        return result
+
+    def skip(self, n: int = 1) -> None:
+        """Got n tokens ahead."""
+        for _ in range(n):
+            next(self)
+
+    def next_if(self, expr: str) -> t.Optional[Token]:
+        """Perform the token test and return the token if it matched.
+        Otherwise the return value is `None`.
+        """
+        if self.current.test(expr):
+            return next(self)
+
+        return None
+
+    def skip_if(self, expr: str) -> bool:
+        """Like :meth:`next_if` but only returns `True` or `False`."""
+        return self.next_if(expr) is not None
+
+    def __next__(self) -> Token:
+        """Go one token ahead and return the old one.
+
+        Use the built-in :func:`next` instead of calling this directly.
+        """
+        rv = self.current
+
+        if self._pushed:
+            self.current = self._pushed.popleft()
+        elif self.current.type is not TOKEN_EOF:
+            try:
+                self.current = next(self._iter)
+            except StopIteration:
+                self.close()
+
+        return rv
+
+    def close(self) -> None:
+        """Close the stream."""
+        self.current = Token(self.current.lineno, TOKEN_EOF, "")
+        self._iter = iter(())
+        self.closed = True
+
+    def expect(self, expr: str) -> Token:
+        """Expect a given token type and return it.  This accepts the same
+        argument as :meth:`jinja2.lexer.Token.test`.
+        """
+        if not self.current.test(expr):
+            expr = describe_token_expr(expr)
+
+            if self.current.type is TOKEN_EOF:
+                raise TemplateSyntaxError(
+                    f"unexpected end of template, expected {expr!r}.",
+                    self.current.lineno,
+                    self.name,
+                    self.filename,
+                )
+
+            raise TemplateSyntaxError(
+                f"expected token {expr!r}, got {describe_token(self.current)!r}",
+                self.current.lineno,
+                self.name,
+                self.filename,
+            )
+
+        return next(self)
+
+
+def get_lexer(environment: "Environment") -> "Lexer":
+    """Return a lexer which is probably cached."""
+    key = (
+        environment.block_start_string,
+        environment.block_end_string,
+        environment.variable_start_string,
+        environment.variable_end_string,
+        environment.comment_start_string,
+        environment.comment_end_string,
+        environment.line_statement_prefix,
+        environment.line_comment_prefix,
+        environment.trim_blocks,
+        environment.lstrip_blocks,
+        environment.newline_sequence,
+        environment.keep_trailing_newline,
+    )
+    lexer = _lexer_cache.get(key)
+
+    if lexer is None:
+        _lexer_cache[key] = lexer = Lexer(environment)
+
+    return lexer
+
+
+class OptionalLStrip(tuple):  # type: ignore[type-arg]
+    """A special tuple for marking a point in the state that can have
+    lstrip applied.
+    """
+
+    __slots__ = ()
+
+    # Even though it looks like a no-op, creating instances fails
+    # without this.
+    def __new__(cls, *members, **kwargs):  # type: ignore
+        return super().__new__(cls, members)
+
+
+class _Rule(t.NamedTuple):
+    pattern: t.Pattern[str]
+    tokens: t.Union[str, t.Tuple[str, ...], t.Tuple[Failure]]
+    command: t.Optional[str]
+
+
+class Lexer:
+    """Class that implements a lexer for a given environment. Automatically
+    created by the environment class, usually you don't have to do that.
+
+    Note that the lexer is not automatically bound to an environment.
+    Multiple environments can share the same lexer.
+    """
+
+    def __init__(self, environment: "Environment") -> None:
+        # shortcuts
+        e = re.escape
+
+        def c(x: str) -> t.Pattern[str]:
+            return re.compile(x, re.M | re.S)
+
+        # lexing rules for tags
+        tag_rules: t.List[_Rule] = [
+            _Rule(whitespace_re, TOKEN_WHITESPACE, None),
+            _Rule(float_re, TOKEN_FLOAT, None),
+            _Rule(integer_re, TOKEN_INTEGER, None),
+            _Rule(name_re, TOKEN_NAME, None),
+            _Rule(string_re, TOKEN_STRING, None),
+            _Rule(operator_re, TOKEN_OPERATOR, None),
+        ]
+
+        # assemble the root lexing rule. because "|" is ungreedy
+        # we have to sort by length so that the lexer continues working
+        # as expected when we have parsing rules like <% for block and
+        # <%= for variables. (if someone wants asp like syntax)
+        # variables are just part of the rules if variable processing
+        # is required.
+        root_tag_rules = compile_rules(environment)
+
+        block_start_re = e(environment.block_start_string)
+        block_end_re = e(environment.block_end_string)
+        comment_end_re = e(environment.comment_end_string)
+        variable_end_re = e(environment.variable_end_string)
+
+        # block suffix if trimming is enabled
+        block_suffix_re = "\\n?" if environment.trim_blocks else ""
+
+        self.lstrip_blocks = environment.lstrip_blocks
+
+        self.newline_sequence = environment.newline_sequence
+        self.keep_trailing_newline = environment.keep_trailing_newline
+
+        root_raw_re = (
+            rf"(?P<raw_begin>{block_start_re}(\-|\+|)\s*raw\s*"
+            rf"(?:\-{block_end_re}\s*|{block_end_re}))"
+        )
+        root_parts_re = "|".join(
+            [root_raw_re] + [rf"(?P<{n}>{r}(\-|\+|))" for n, r in root_tag_rules]
+        )
+
+        # global lexing rules
+        self.rules: t.Dict[str, t.List[_Rule]] = {
+            "root": [
+                # directives
+                _Rule(
+                    c(rf"(.*?)(?:{root_parts_re})"),
+                    OptionalLStrip(TOKEN_DATA, "#bygroup"),  # type: ignore
+                    "#bygroup",
+                ),
+                # data
+                _Rule(c(".+"), TOKEN_DATA, None),
+            ],
+            # comments
+            TOKEN_COMMENT_BEGIN: [
+                _Rule(
+                    c(
+                        rf"(.*?)((?:\+{comment_end_re}|\-{comment_end_re}\s*"
+                        rf"|{comment_end_re}{block_suffix_re}))"
+                    ),
+                    (TOKEN_COMMENT, TOKEN_COMMENT_END),
+                    "#pop",
+                ),
+                _Rule(c(r"(.)"), (Failure("Missing end of comment tag"),), None),
+            ],
+            # blocks
+            TOKEN_BLOCK_BEGIN: [
+                _Rule(
+                    c(
+                        rf"(?:\+{block_end_re}|\-{block_end_re}\s*"
+                        rf"|{block_end_re}{block_suffix_re})"
+                    ),
+                    TOKEN_BLOCK_END,
+                    "#pop",
+                ),
+            ]
+            + tag_rules,
+            # variables
+            TOKEN_VARIABLE_BEGIN: [
+                _Rule(
+                    c(rf"\-{variable_end_re}\s*|{variable_end_re}"),
+                    TOKEN_VARIABLE_END,
+                    "#pop",
+                )
+            ]
+            + tag_rules,
+            # raw block
+            TOKEN_RAW_BEGIN: [
+                _Rule(
+                    c(
+                        rf"(.*?)((?:{block_start_re}(\-|\+|))\s*endraw\s*"
+                        rf"(?:\+{block_end_re}|\-{block_end_re}\s*"
+                        rf"|{block_end_re}{block_suffix_re}))"
+                    ),
+                    OptionalLStrip(TOKEN_DATA, TOKEN_RAW_END),  # type: ignore
+                    "#pop",
+                ),
+                _Rule(c(r"(.)"), (Failure("Missing end of raw directive"),), None),
+            ],
+            # line statements
+            TOKEN_LINESTATEMENT_BEGIN: [
+                _Rule(c(r"\s*(\n|$)"), TOKEN_LINESTATEMENT_END, "#pop")
+            ]
+            + tag_rules,
+            # line comments
+            TOKEN_LINECOMMENT_BEGIN: [
+                _Rule(
+                    c(r"(.*?)()(?=\n|$)"),
+                    (TOKEN_LINECOMMENT, TOKEN_LINECOMMENT_END),
+                    "#pop",
+                )
+            ],
+        }
+
+    def _normalize_newlines(self, value: str) -> str:
+        """Replace all newlines with the configured sequence in strings
+        and template data.
+        """
+        return newline_re.sub(self.newline_sequence, value)
+
+    def tokenize(
+        self,
+        source: str,
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+        state: t.Optional[str] = None,
+    ) -> TokenStream:
+        """Calls tokeniter + tokenize and wraps it in a token stream."""
+        stream = self.tokeniter(source, name, filename, state)
+        return TokenStream(self.wrap(stream, name, filename), name, filename)
+
+    def wrap(
+        self,
+        stream: t.Iterable[t.Tuple[int, str, str]],
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+    ) -> t.Iterator[Token]:
+        """This is called with the stream as returned by `tokenize` and wraps
+        every token in a :class:`Token` and converts the value.
+        """
+        for lineno, token, value_str in stream:
+            if token in ignored_tokens:
+                continue
+
+            value: t.Any = value_str
+
+            if token == TOKEN_LINESTATEMENT_BEGIN:
+                token = TOKEN_BLOCK_BEGIN
+            elif token == TOKEN_LINESTATEMENT_END:
+                token = TOKEN_BLOCK_END
+            # we are not interested in those tokens in the parser
+            elif token in (TOKEN_RAW_BEGIN, TOKEN_RAW_END):
+                continue
+            elif token == TOKEN_DATA:
+                value = self._normalize_newlines(value_str)
+            elif token == "keyword":
+                token = value_str
+            elif token == TOKEN_NAME:
+                value = value_str
+
+                if not value.isidentifier():
+                    raise TemplateSyntaxError(
+                        "Invalid character in identifier", lineno, name, filename
+                    )
+            elif token == TOKEN_STRING:
+                # try to unescape string
+                try:
+                    value = (
+                        self._normalize_newlines(value_str[1:-1])
+                        .encode("ascii", "backslashreplace")
+                        .decode("unicode-escape")
+                    )
+                except Exception as e:
+                    msg = str(e).split(":")[-1].strip()
+                    raise TemplateSyntaxError(msg, lineno, name, filename) from e
+            elif token == TOKEN_INTEGER:
+                value = int(value_str.replace("_", ""), 0)
+            elif token == TOKEN_FLOAT:
+                # remove all "_" first to support more Python versions
+                value = literal_eval(value_str.replace("_", ""))
+            elif token == TOKEN_OPERATOR:
+                token = operators[value_str]
+
+            yield Token(lineno, token, value)
+
+    def tokeniter(
+        self,
+        source: str,
+        name: t.Optional[str],
+        filename: t.Optional[str] = None,
+        state: t.Optional[str] = None,
+    ) -> t.Iterator[t.Tuple[int, str, str]]:
+        """This method tokenizes the text and returns the tokens in a
+        generator. Use this method if you just want to tokenize a template.
+
+        .. versionchanged:: 3.0
+            Only ``\\n``, ``\\r\\n`` and ``\\r`` are treated as line
+            breaks.
+        """
+        lines = newline_re.split(source)[::2]
+
+        if not self.keep_trailing_newline and lines[-1] == "":
+            del lines[-1]
+
+        source = "\n".join(lines)
+        pos = 0
+        lineno = 1
+        stack = ["root"]
+
+        if state is not None and state != "root":
+            assert state in ("variable", "block"), "invalid state"
+            stack.append(state + "_begin")
+
+        statetokens = self.rules[stack[-1]]
+        source_length = len(source)
+        balancing_stack: t.List[str] = []
+        newlines_stripped = 0
+        line_starting = True
+
+        while True:
+            # tokenizer loop
+            for regex, tokens, new_state in statetokens:
+                m = regex.match(source, pos)
+
+                # if no match we try again with the next rule
+                if m is None:
+                    continue
+
+                # we only match blocks and variables if braces / parentheses
+                # are balanced. continue parsing with the lower rule which
+                # is the operator rule. do this only if the end tags look
+                # like operators
+                if balancing_stack and tokens in (
+                    TOKEN_VARIABLE_END,
+                    TOKEN_BLOCK_END,
+                    TOKEN_LINESTATEMENT_END,
+                ):
+                    continue
+
+                # tuples support more options
+                if isinstance(tokens, tuple):
+                    groups: t.Sequence[str] = m.groups()
+
+                    if isinstance(tokens, OptionalLStrip):
+                        # Rule supports lstrip. Match will look like
+                        # text, block type, whitespace control, type, control, ...
+                        text = groups[0]
+                        # Skipping the text and first type, every other group is the
+                        # whitespace control for each type. One of the groups will be
+                        # -, +, or empty string instead of None.
+                        strip_sign = next(g for g in groups[2::2] if g is not None)
+
+                        if strip_sign == "-":
+                            # Strip all whitespace between the text and the tag.
+                            stripped = text.rstrip()
+                            newlines_stripped = text[len(stripped) :].count("\n")
+                            groups = [stripped, *groups[1:]]
+                        elif (
+                            # Not marked for preserving whitespace.
+                            strip_sign != "+"
+                            # lstrip is enabled.
+                            and self.lstrip_blocks
+                            # Not a variable expression.
+                            and not m.groupdict().get(TOKEN_VARIABLE_BEGIN)
+                        ):
+                            # The start of text between the last newline and the tag.
+                            l_pos = text.rfind("\n") + 1
+
+                            if l_pos > 0 or line_starting:
+                                # If there's only whitespace between the newline and the
+                                # tag, strip it.
+                                if whitespace_re.fullmatch(text, l_pos):
+                                    groups = [text[:l_pos], *groups[1:]]
+
+                    for idx, token in enumerate(tokens):
+                        # failure group
+                        if isinstance(token, Failure):
+                            raise token(lineno, filename)
+                        # bygroup is a bit more complex, in that case we
+                        # yield for the current token the first named
+                        # group that matched
+                        elif token == "#bygroup":
+                            for key, value in m.groupdict().items():
+                                if value is not None:
+                                    yield lineno, key, value
+                                    lineno += value.count("\n")
+                                    break
+                            else:
+                                raise RuntimeError(
+                                    f"{regex!r} wanted to resolve the token dynamically"
+                                    " but no group matched"
+                                )
+                        # normal group
+                        else:
+                            data = groups[idx]
+
+                            if data or token not in ignore_if_empty:
+                                yield lineno, token, data  # type: ignore[misc]
+
+                            lineno += data.count("\n") + newlines_stripped
+                            newlines_stripped = 0
+
+                # strings as token just are yielded as it.
+                else:
+                    data = m.group()
+
+                    # update brace/parentheses balance
+                    if tokens == TOKEN_OPERATOR:
+                        if data == "{":
+                            balancing_stack.append("}")
+                        elif data == "(":
+                            balancing_stack.append(")")
+                        elif data == "[":
+                            balancing_stack.append("]")
+                        elif data in ("}", ")", "]"):
+                            if not balancing_stack:
+                                raise TemplateSyntaxError(
+                                    f"unexpected '{data}'", lineno, name, filename
+                                )
+
+                            expected_op = balancing_stack.pop()
+
+                            if expected_op != data:
+                                raise TemplateSyntaxError(
+                                    f"unexpected '{data}', expected '{expected_op}'",
+                                    lineno,
+                                    name,
+                                    filename,
+                                )
+
+                    # yield items
+                    if data or tokens not in ignore_if_empty:
+                        yield lineno, tokens, data
+
+                    lineno += data.count("\n")
+
+                line_starting = m.group()[-1:] == "\n"
+                # fetch new position into new variable so that we can check
+                # if there is a internal parsing error which would result
+                # in an infinite loop
+                pos2 = m.end()
+
+                # handle state changes
+                if new_state is not None:
+                    # remove the uppermost state
+                    if new_state == "#pop":
+                        stack.pop()
+                    # resolve the new state by group checking
+                    elif new_state == "#bygroup":
+                        for key, value in m.groupdict().items():
+                            if value is not None:
+                                stack.append(key)
+                                break
+                        else:
+                            raise RuntimeError(
+                                f"{regex!r} wanted to resolve the new state dynamically"
+                                f" but no group matched"
+                            )
+                    # direct state name given
+                    else:
+                        stack.append(new_state)
+
+                    statetokens = self.rules[stack[-1]]
+                # we are still at the same position and no stack change.
+                # this means a loop without break condition, avoid that and
+                # raise error
+                elif pos2 == pos:
+                    raise RuntimeError(
+                        f"{regex!r} yielded empty string without stack change"
+                    )
+
+                # publish new function and start again
+                pos = pos2
+                break
+            # if loop terminated without break we haven't found a single match
+            # either we are at the end of the file or we have a problem
+            else:
+                # end of text
+                if pos >= source_length:
+                    return
+
+                # something went wrong
+                raise TemplateSyntaxError(
+                    f"unexpected char {source[pos]!r} at {pos}", lineno, name, filename
+                )
diff --git a/venv/lib/python3.12/site-packages/jinja2/loaders.py b/venv/lib/python3.12/site-packages/jinja2/loaders.py
new file mode 100644
index 0000000..3913ee5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/loaders.py
@@ -0,0 +1,693 @@
+"""API and implementations for loading templates from different data
+sources.
+"""
+
+import importlib.util
+import os
+import posixpath
+import sys
+import typing as t
+import weakref
+import zipimport
+from collections import abc
+from hashlib import sha1
+from importlib import import_module
+from types import ModuleType
+
+from .exceptions import TemplateNotFound
+from .utils import internalcode
+
+if t.TYPE_CHECKING:
+    from .environment import Environment
+    from .environment import Template
+
+
+def split_template_path(template: str) -> t.List[str]:
+    """Split a path into segments and perform a sanity check.  If it detects
+    '..' in the path it will raise a `TemplateNotFound` error.
+    """
+    pieces = []
+    for piece in template.split("/"):
+        if (
+            os.path.sep in piece
+            or (os.path.altsep and os.path.altsep in piece)
+            or piece == os.path.pardir
+        ):
+            raise TemplateNotFound(template)
+        elif piece and piece != ".":
+            pieces.append(piece)
+    return pieces
+
+
+class BaseLoader:
+    """Baseclass for all loaders.  Subclass this and override `get_source` to
+    implement a custom loading mechanism.  The environment provides a
+    `get_template` method that calls the loader's `load` method to get the
+    :class:`Template` object.
+
+    A very basic example for a loader that looks up templates on the file
+    system could look like this::
+
+        from jinja2 import BaseLoader, TemplateNotFound
+        from os.path import join, exists, getmtime
+
+        class MyLoader(BaseLoader):
+
+            def __init__(self, path):
+                self.path = path
+
+            def get_source(self, environment, template):
+                path = join(self.path, template)
+                if not exists(path):
+                    raise TemplateNotFound(template)
+                mtime = getmtime(path)
+                with open(path) as f:
+                    source = f.read()
+                return source, path, lambda: mtime == getmtime(path)
+    """
+
+    #: if set to `False` it indicates that the loader cannot provide access
+    #: to the source of templates.
+    #:
+    #: .. versionadded:: 2.4
+    has_source_access = True
+
+    def get_source(
+        self, environment: "Environment", template: str
+    ) -> t.Tuple[str, t.Optional[str], t.Optional[t.Callable[[], bool]]]:
+        """Get the template source, filename and reload helper for a template.
+        It's passed the environment and template name and has to return a
+        tuple in the form ``(source, filename, uptodate)`` or raise a
+        `TemplateNotFound` error if it can't locate the template.
+
+        The source part of the returned tuple must be the source of the
+        template as a string. The filename should be the name of the
+        file on the filesystem if it was loaded from there, otherwise
+        ``None``. The filename is used by Python for the tracebacks
+        if no loader extension is used.
+
+        The last item in the tuple is the `uptodate` function.  If auto
+        reloading is enabled it's always called to check if the template
+        changed.  No arguments are passed so the function must store the
+        old state somewhere (for example in a closure).  If it returns `False`
+        the template will be reloaded.
+        """
+        if not self.has_source_access:
+            raise RuntimeError(
+                f"{type(self).__name__} cannot provide access to the source"
+            )
+        raise TemplateNotFound(template)
+
+    def list_templates(self) -> t.List[str]:
+        """Iterates over all templates.  If the loader does not support that
+        it should raise a :exc:`TypeError` which is the default behavior.
+        """
+        raise TypeError("this loader cannot iterate over all templates")
+
+    @internalcode
+    def load(
+        self,
+        environment: "Environment",
+        name: str,
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ) -> "Template":
+        """Loads a template.  This method looks up the template in the cache
+        or loads one by calling :meth:`get_source`.  Subclasses should not
+        override this method as loaders working on collections of other
+        loaders (such as :class:`PrefixLoader` or :class:`ChoiceLoader`)
+        will not call this method but `get_source` directly.
+        """
+        code = None
+        if globals is None:
+            globals = {}
+
+        # first we try to get the source for this template together
+        # with the filename and the uptodate function.
+        source, filename, uptodate = self.get_source(environment, name)
+
+        # try to load the code from the bytecode cache if there is a
+        # bytecode cache configured.
+        bcc = environment.bytecode_cache
+        if bcc is not None:
+            bucket = bcc.get_bucket(environment, name, filename, source)
+            code = bucket.code
+
+        # if we don't have code so far (not cached, no longer up to
+        # date) etc. we compile the template
+        if code is None:
+            code = environment.compile(source, name, filename)
+
+        # if the bytecode cache is available and the bucket doesn't
+        # have a code so far, we give the bucket the new code and put
+        # it back to the bytecode cache.
+        if bcc is not None and bucket.code is None:
+            bucket.code = code
+            bcc.set_bucket(bucket)
+
+        return environment.template_class.from_code(
+            environment, code, globals, uptodate
+        )
+
+
+class FileSystemLoader(BaseLoader):
+    """Load templates from a directory in the file system.
+
+    The path can be relative or absolute. Relative paths are relative to
+    the current working directory.
+
+    .. code-block:: python
+
+        loader = FileSystemLoader("templates")
+
+    A list of paths can be given. The directories will be searched in
+    order, stopping at the first matching template.
+
+    .. code-block:: python
+
+        loader = FileSystemLoader(["/override/templates", "/default/templates"])
+
+    :param searchpath: A path, or list of paths, to the directory that
+        contains the templates.
+    :param encoding: Use this encoding to read the text from template
+        files.
+    :param followlinks: Follow symbolic links in the path.
+
+    .. versionchanged:: 2.8
+        Added the ``followlinks`` parameter.
+    """
+
+    def __init__(
+        self,
+        searchpath: t.Union[
+            str, "os.PathLike[str]", t.Sequence[t.Union[str, "os.PathLike[str]"]]
+        ],
+        encoding: str = "utf-8",
+        followlinks: bool = False,
+    ) -> None:
+        if not isinstance(searchpath, abc.Iterable) or isinstance(searchpath, str):
+            searchpath = [searchpath]
+
+        self.searchpath = [os.fspath(p) for p in searchpath]
+        self.encoding = encoding
+        self.followlinks = followlinks
+
+    def get_source(
+        self, environment: "Environment", template: str
+    ) -> t.Tuple[str, str, t.Callable[[], bool]]:
+        pieces = split_template_path(template)
+
+        for searchpath in self.searchpath:
+            # Use posixpath even on Windows to avoid "drive:" or UNC
+            # segments breaking out of the search directory.
+            filename = posixpath.join(searchpath, *pieces)
+
+            if os.path.isfile(filename):
+                break
+        else:
+            plural = "path" if len(self.searchpath) == 1 else "paths"
+            paths_str = ", ".join(repr(p) for p in self.searchpath)
+            raise TemplateNotFound(
+                template,
+                f"{template!r} not found in search {plural}: {paths_str}",
+            )
+
+        with open(filename, encoding=self.encoding) as f:
+            contents = f.read()
+
+        mtime = os.path.getmtime(filename)
+
+        def uptodate() -> bool:
+            try:
+                return os.path.getmtime(filename) == mtime
+            except OSError:
+                return False
+
+        # Use normpath to convert Windows altsep to sep.
+        return contents, os.path.normpath(filename), uptodate
+
+    def list_templates(self) -> t.List[str]:
+        found = set()
+        for searchpath in self.searchpath:
+            walk_dir = os.walk(searchpath, followlinks=self.followlinks)
+            for dirpath, _, filenames in walk_dir:
+                for filename in filenames:
+                    template = (
+                        os.path.join(dirpath, filename)[len(searchpath) :]
+                        .strip(os.path.sep)
+                        .replace(os.path.sep, "/")
+                    )
+                    if template[:2] == "./":
+                        template = template[2:]
+                    if template not in found:
+                        found.add(template)
+        return sorted(found)
+
+
+if sys.version_info >= (3, 13):
+
+    def _get_zipimporter_files(z: t.Any) -> t.Dict[str, object]:
+        try:
+            get_files = z._get_files
+        except AttributeError as e:
+            raise TypeError(
+                "This zip import does not have the required"
+                " metadata to list templates."
+            ) from e
+        return get_files()
+else:
+
+    def _get_zipimporter_files(z: t.Any) -> t.Dict[str, object]:
+        try:
+            files = z._files
+        except AttributeError as e:
+            raise TypeError(
+                "This zip import does not have the required"
+                " metadata to list templates."
+            ) from e
+        return files  # type: ignore[no-any-return]
+
+
+class PackageLoader(BaseLoader):
+    """Load templates from a directory in a Python package.
+
+    :param package_name: Import name of the package that contains the
+        template directory.
+    :param package_path: Directory within the imported package that
+        contains the templates.
+    :param encoding: Encoding of template files.
+
+    The following example looks up templates in the ``pages`` directory
+    within the ``project.ui`` package.
+
+    .. code-block:: python
+
+        loader = PackageLoader("project.ui", "pages")
+
+    Only packages installed as directories (standard pip behavior) or
+    zip/egg files (less common) are supported. The Python API for
+    introspecting data in packages is too limited to support other
+    installation methods the way this loader requires.
+
+    There is limited support for :pep:`420` namespace packages. The
+    template directory is assumed to only be in one namespace
+    contributor. Zip files contributing to a namespace are not
+    supported.
+
+    .. versionchanged:: 3.0
+        No longer uses ``setuptools`` as a dependency.
+
+    .. versionchanged:: 3.0
+        Limited PEP 420 namespace package support.
+    """
+
+    def __init__(
+        self,
+        package_name: str,
+        package_path: "str" = "templates",
+        encoding: str = "utf-8",
+    ) -> None:
+        package_path = os.path.normpath(package_path).rstrip(os.path.sep)
+
+        # normpath preserves ".", which isn't valid in zip paths.
+        if package_path == os.path.curdir:
+            package_path = ""
+        elif package_path[:2] == os.path.curdir + os.path.sep:
+            package_path = package_path[2:]
+
+        self.package_path = package_path
+        self.package_name = package_name
+        self.encoding = encoding
+
+        # Make sure the package exists. This also makes namespace
+        # packages work, otherwise get_loader returns None.
+        import_module(package_name)
+        spec = importlib.util.find_spec(package_name)
+        assert spec is not None, "An import spec was not found for the package."
+        loader = spec.loader
+        assert loader is not None, "A loader was not found for the package."
+        self._loader = loader
+        self._archive = None
+
+        if isinstance(loader, zipimport.zipimporter):
+            self._archive = loader.archive
+            pkgdir = next(iter(spec.submodule_search_locations))  # type: ignore
+            template_root = os.path.join(pkgdir, package_path).rstrip(os.path.sep)
+        else:
+            roots: t.List[str] = []
+
+            # One element for regular packages, multiple for namespace
+            # packages, or None for single module file.
+            if spec.submodule_search_locations:
+                roots.extend(spec.submodule_search_locations)
+            # A single module file, use the parent directory instead.
+            elif spec.origin is not None:
+                roots.append(os.path.dirname(spec.origin))
+
+            if not roots:
+                raise ValueError(
+                    f"The {package_name!r} package was not installed in a"
+                    " way that PackageLoader understands."
+                )
+
+            for root in roots:
+                root = os.path.join(root, package_path)
+
+                if os.path.isdir(root):
+                    template_root = root
+                    break
+            else:
+                raise ValueError(
+                    f"PackageLoader could not find a {package_path!r} directory"
+                    f" in the {package_name!r} package."
+                )
+
+        self._template_root = template_root
+
+    def get_source(
+        self, environment: "Environment", template: str
+    ) -> t.Tuple[str, str, t.Optional[t.Callable[[], bool]]]:
+        # Use posixpath even on Windows to avoid "drive:" or UNC
+        # segments breaking out of the search directory. Use normpath to
+        # convert Windows altsep to sep.
+        p = os.path.normpath(
+            posixpath.join(self._template_root, *split_template_path(template))
+        )
+        up_to_date: t.Optional[t.Callable[[], bool]]
+
+        if self._archive is None:
+            # Package is a directory.
+            if not os.path.isfile(p):
+                raise TemplateNotFound(template)
+
+            with open(p, "rb") as f:
+                source = f.read()
+
+            mtime = os.path.getmtime(p)
+
+            def up_to_date() -> bool:
+                return os.path.isfile(p) and os.path.getmtime(p) == mtime
+
+        else:
+            # Package is a zip file.
+            try:
+                source = self._loader.get_data(p)  # type: ignore
+            except OSError as e:
+                raise TemplateNotFound(template) from e
+
+            # Could use the zip's mtime for all template mtimes, but
+            # would need to safely reload the module if it's out of
+            # date, so just report it as always current.
+            up_to_date = None
+
+        return source.decode(self.encoding), p, up_to_date
+
+    def list_templates(self) -> t.List[str]:
+        results: t.List[str] = []
+
+        if self._archive is None:
+            # Package is a directory.
+            offset = len(self._template_root)
+
+            for dirpath, _, filenames in os.walk(self._template_root):
+                dirpath = dirpath[offset:].lstrip(os.path.sep)
+                results.extend(
+                    os.path.join(dirpath, name).replace(os.path.sep, "/")
+                    for name in filenames
+                )
+        else:
+            files = _get_zipimporter_files(self._loader)
+
+            # Package is a zip file.
+            prefix = (
+                self._template_root[len(self._archive) :].lstrip(os.path.sep)
+                + os.path.sep
+            )
+            offset = len(prefix)
+
+            for name in files:
+                # Find names under the templates directory that aren't directories.
+                if name.startswith(prefix) and name[-1] != os.path.sep:
+                    results.append(name[offset:].replace(os.path.sep, "/"))
+
+        results.sort()
+        return results
+
+
+class DictLoader(BaseLoader):
+    """Loads a template from a Python dict mapping template names to
+    template source.  This loader is useful for unittesting:
+
+    >>> loader = DictLoader({'index.html': 'source here'})
+
+    Because auto reloading is rarely useful this is disabled by default.
+    """
+
+    def __init__(self, mapping: t.Mapping[str, str]) -> None:
+        self.mapping = mapping
+
+    def get_source(
+        self, environment: "Environment", template: str
+    ) -> t.Tuple[str, None, t.Callable[[], bool]]:
+        if template in self.mapping:
+            source = self.mapping[template]
+            return source, None, lambda: source == self.mapping.get(template)
+        raise TemplateNotFound(template)
+
+    def list_templates(self) -> t.List[str]:
+        return sorted(self.mapping)
+
+
+class FunctionLoader(BaseLoader):
+    """A loader that is passed a function which does the loading.  The
+    function receives the name of the template and has to return either
+    a string with the template source, a tuple in the form ``(source,
+    filename, uptodatefunc)`` or `None` if the template does not exist.
+
+    >>> def load_template(name):
+    ...     if name == 'index.html':
+    ...         return '...'
+    ...
+    >>> loader = FunctionLoader(load_template)
+
+    The `uptodatefunc` is a function that is called if autoreload is enabled
+    and has to return `True` if the template is still up to date.  For more
+    details have a look at :meth:`BaseLoader.get_source` which has the same
+    return value.
+    """
+
+    def __init__(
+        self,
+        load_func: t.Callable[
+            [str],
+            t.Optional[
+                t.Union[
+                    str, t.Tuple[str, t.Optional[str], t.Optional[t.Callable[[], bool]]]
+                ]
+            ],
+        ],
+    ) -> None:
+        self.load_func = load_func
+
+    def get_source(
+        self, environment: "Environment", template: str
+    ) -> t.Tuple[str, t.Optional[str], t.Optional[t.Callable[[], bool]]]:
+        rv = self.load_func(template)
+
+        if rv is None:
+            raise TemplateNotFound(template)
+
+        if isinstance(rv, str):
+            return rv, None, None
+
+        return rv
+
+
+class PrefixLoader(BaseLoader):
+    """A loader that is passed a dict of loaders where each loader is bound
+    to a prefix.  The prefix is delimited from the template by a slash per
+    default, which can be changed by setting the `delimiter` argument to
+    something else::
+
+        loader = PrefixLoader({
+            'app1':     PackageLoader('mypackage.app1'),
+            'app2':     PackageLoader('mypackage.app2')
+        })
+
+    By loading ``'app1/index.html'`` the file from the app1 package is loaded,
+    by loading ``'app2/index.html'`` the file from the second.
+    """
+
+    def __init__(
+        self, mapping: t.Mapping[str, BaseLoader], delimiter: str = "/"
+    ) -> None:
+        self.mapping = mapping
+        self.delimiter = delimiter
+
+    def get_loader(self, template: str) -> t.Tuple[BaseLoader, str]:
+        try:
+            prefix, name = template.split(self.delimiter, 1)
+            loader = self.mapping[prefix]
+        except (ValueError, KeyError) as e:
+            raise TemplateNotFound(template) from e
+        return loader, name
+
+    def get_source(
+        self, environment: "Environment", template: str
+    ) -> t.Tuple[str, t.Optional[str], t.Optional[t.Callable[[], bool]]]:
+        loader, name = self.get_loader(template)
+        try:
+            return loader.get_source(environment, name)
+        except TemplateNotFound as e:
+            # re-raise the exception with the correct filename here.
+            # (the one that includes the prefix)
+            raise TemplateNotFound(template) from e
+
+    @internalcode
+    def load(
+        self,
+        environment: "Environment",
+        name: str,
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ) -> "Template":
+        loader, local_name = self.get_loader(name)
+        try:
+            return loader.load(environment, local_name, globals)
+        except TemplateNotFound as e:
+            # re-raise the exception with the correct filename here.
+            # (the one that includes the prefix)
+            raise TemplateNotFound(name) from e
+
+    def list_templates(self) -> t.List[str]:
+        result = []
+        for prefix, loader in self.mapping.items():
+            for template in loader.list_templates():
+                result.append(prefix + self.delimiter + template)
+        return result
+
+
+class ChoiceLoader(BaseLoader):
+    """This loader works like the `PrefixLoader` just that no prefix is
+    specified.  If a template could not be found by one loader the next one
+    is tried.
+
+    >>> loader = ChoiceLoader([
+    ...     FileSystemLoader('/path/to/user/templates'),
+    ...     FileSystemLoader('/path/to/system/templates')
+    ... ])
+
+    This is useful if you want to allow users to override builtin templates
+    from a different location.
+    """
+
+    def __init__(self, loaders: t.Sequence[BaseLoader]) -> None:
+        self.loaders = loaders
+
+    def get_source(
+        self, environment: "Environment", template: str
+    ) -> t.Tuple[str, t.Optional[str], t.Optional[t.Callable[[], bool]]]:
+        for loader in self.loaders:
+            try:
+                return loader.get_source(environment, template)
+            except TemplateNotFound:
+                pass
+        raise TemplateNotFound(template)
+
+    @internalcode
+    def load(
+        self,
+        environment: "Environment",
+        name: str,
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ) -> "Template":
+        for loader in self.loaders:
+            try:
+                return loader.load(environment, name, globals)
+            except TemplateNotFound:
+                pass
+        raise TemplateNotFound(name)
+
+    def list_templates(self) -> t.List[str]:
+        found = set()
+        for loader in self.loaders:
+            found.update(loader.list_templates())
+        return sorted(found)
+
+
+class _TemplateModule(ModuleType):
+    """Like a normal module but with support for weak references"""
+
+
+class ModuleLoader(BaseLoader):
+    """This loader loads templates from precompiled templates.
+
+    Example usage:
+
+    >>> loader = ModuleLoader('/path/to/compiled/templates')
+
+    Templates can be precompiled with :meth:`Environment.compile_templates`.
+    """
+
+    has_source_access = False
+
+    def __init__(
+        self,
+        path: t.Union[
+            str, "os.PathLike[str]", t.Sequence[t.Union[str, "os.PathLike[str]"]]
+        ],
+    ) -> None:
+        package_name = f"_jinja2_module_templates_{id(self):x}"
+
+        # create a fake module that looks for the templates in the
+        # path given.
+        mod = _TemplateModule(package_name)
+
+        if not isinstance(path, abc.Iterable) or isinstance(path, str):
+            path = [path]
+
+        mod.__path__ = [os.fspath(p) for p in path]
+
+        sys.modules[package_name] = weakref.proxy(
+            mod, lambda x: sys.modules.pop(package_name, None)
+        )
+
+        # the only strong reference, the sys.modules entry is weak
+        # so that the garbage collector can remove it once the
+        # loader that created it goes out of business.
+        self.module = mod
+        self.package_name = package_name
+
+    @staticmethod
+    def get_template_key(name: str) -> str:
+        return "tmpl_" + sha1(name.encode("utf-8")).hexdigest()
+
+    @staticmethod
+    def get_module_filename(name: str) -> str:
+        return ModuleLoader.get_template_key(name) + ".py"
+
+    @internalcode
+    def load(
+        self,
+        environment: "Environment",
+        name: str,
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ) -> "Template":
+        key = self.get_template_key(name)
+        module = f"{self.package_name}.{key}"
+        mod = getattr(self.module, module, None)
+
+        if mod is None:
+            try:
+                mod = __import__(module, None, None, ["root"])
+            except ImportError as e:
+                raise TemplateNotFound(name) from e
+
+            # remove the entry from sys.modules, we only want the attribute
+            # on the module object we have stored on the loader.
+            sys.modules.pop(module, None)
+
+        if globals is None:
+            globals = {}
+
+        return environment.template_class.from_module_dict(
+            environment, mod.__dict__, globals
+        )
diff --git a/venv/lib/python3.12/site-packages/jinja2/meta.py b/venv/lib/python3.12/site-packages/jinja2/meta.py
new file mode 100644
index 0000000..298499e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/meta.py
@@ -0,0 +1,112 @@
+"""Functions that expose information about templates that might be
+interesting for introspection.
+"""
+
+import typing as t
+
+from . import nodes
+from .compiler import CodeGenerator
+from .compiler import Frame
+
+if t.TYPE_CHECKING:
+    from .environment import Environment
+
+
+class TrackingCodeGenerator(CodeGenerator):
+    """We abuse the code generator for introspection."""
+
+    def __init__(self, environment: "Environment") -> None:
+        super().__init__(environment, "<introspection>", "<introspection>")
+        self.undeclared_identifiers: t.Set[str] = set()
+
+    def write(self, x: str) -> None:
+        """Don't write."""
+
+    def enter_frame(self, frame: Frame) -> None:
+        """Remember all undeclared identifiers."""
+        super().enter_frame(frame)
+
+        for _, (action, param) in frame.symbols.loads.items():
+            if action == "resolve" and param not in self.environment.globals:
+                self.undeclared_identifiers.add(param)
+
+
+def find_undeclared_variables(ast: nodes.Template) -> t.Set[str]:
+    """Returns a set of all variables in the AST that will be looked up from
+    the context at runtime.  Because at compile time it's not known which
+    variables will be used depending on the path the execution takes at
+    runtime, all variables are returned.
+
+    >>> from jinja2 import Environment, meta
+    >>> env = Environment()
+    >>> ast = env.parse('{% set foo = 42 %}{{ bar + foo }}')
+    >>> meta.find_undeclared_variables(ast) == {'bar'}
+    True
+
+    .. admonition:: Implementation
+
+       Internally the code generator is used for finding undeclared variables.
+       This is good to know because the code generator might raise a
+       :exc:`TemplateAssertionError` during compilation and as a matter of
+       fact this function can currently raise that exception as well.
+    """
+    codegen = TrackingCodeGenerator(ast.environment)  # type: ignore
+    codegen.visit(ast)
+    return codegen.undeclared_identifiers
+
+
+_ref_types = (nodes.Extends, nodes.FromImport, nodes.Import, nodes.Include)
+_RefType = t.Union[nodes.Extends, nodes.FromImport, nodes.Import, nodes.Include]
+
+
+def find_referenced_templates(ast: nodes.Template) -> t.Iterator[t.Optional[str]]:
+    """Finds all the referenced templates from the AST.  This will return an
+    iterator over all the hardcoded template extensions, inclusions and
+    imports.  If dynamic inheritance or inclusion is used, `None` will be
+    yielded.
+
+    >>> from jinja2 import Environment, meta
+    >>> env = Environment()
+    >>> ast = env.parse('{% extends "layout.html" %}{% include helper %}')
+    >>> list(meta.find_referenced_templates(ast))
+    ['layout.html', None]
+
+    This function is useful for dependency tracking.  For example if you want
+    to rebuild parts of the website after a layout template has changed.
+    """
+    template_name: t.Any
+
+    for node in ast.find_all(_ref_types):
+        template: nodes.Expr = node.template  # type: ignore
+
+        if not isinstance(template, nodes.Const):
+            # a tuple with some non consts in there
+            if isinstance(template, (nodes.Tuple, nodes.List)):
+                for template_name in template.items:
+                    # something const, only yield the strings and ignore
+                    # non-string consts that really just make no sense
+                    if isinstance(template_name, nodes.Const):
+                        if isinstance(template_name.value, str):
+                            yield template_name.value
+                    # something dynamic in there
+                    else:
+                        yield None
+            # something dynamic we don't know about here
+            else:
+                yield None
+            continue
+        # constant is a basestring, direct template name
+        if isinstance(template.value, str):
+            yield template.value
+        # a tuple or list (latter *should* not happen) made of consts,
+        # yield the consts that are strings.  We could warn here for
+        # non string values
+        elif isinstance(node, nodes.Include) and isinstance(
+            template.value, (tuple, list)
+        ):
+            for template_name in template.value:
+                if isinstance(template_name, str):
+                    yield template_name
+        # something else we don't care about, we could warn here
+        else:
+            yield None
diff --git a/venv/lib/python3.12/site-packages/jinja2/nativetypes.py b/venv/lib/python3.12/site-packages/jinja2/nativetypes.py
new file mode 100644
index 0000000..71db8cc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/nativetypes.py
@@ -0,0 +1,130 @@
+import typing as t
+from ast import literal_eval
+from ast import parse
+from itertools import chain
+from itertools import islice
+from types import GeneratorType
+
+from . import nodes
+from .compiler import CodeGenerator
+from .compiler import Frame
+from .compiler import has_safe_repr
+from .environment import Environment
+from .environment import Template
+
+
+def native_concat(values: t.Iterable[t.Any]) -> t.Optional[t.Any]:
+    """Return a native Python type from the list of compiled nodes. If
+    the result is a single node, its value is returned. Otherwise, the
+    nodes are concatenated as strings. If the result can be parsed with
+    :func:`ast.literal_eval`, the parsed value is returned. Otherwise,
+    the string is returned.
+
+    :param values: Iterable of outputs to concatenate.
+    """
+    head = list(islice(values, 2))
+
+    if not head:
+        return None
+
+    if len(head) == 1:
+        raw = head[0]
+        if not isinstance(raw, str):
+            return raw
+    else:
+        if isinstance(values, GeneratorType):
+            values = chain(head, values)
+        raw = "".join([str(v) for v in values])
+
+    try:
+        return literal_eval(
+            # In Python 3.10+ ast.literal_eval removes leading spaces/tabs
+            # from the given string. For backwards compatibility we need to
+            # parse the string ourselves without removing leading spaces/tabs.
+            parse(raw, mode="eval")
+        )
+    except (ValueError, SyntaxError, MemoryError):
+        return raw
+
+
+class NativeCodeGenerator(CodeGenerator):
+    """A code generator which renders Python types by not adding
+    ``str()`` around output nodes.
+    """
+
+    @staticmethod
+    def _default_finalize(value: t.Any) -> t.Any:
+        return value
+
+    def _output_const_repr(self, group: t.Iterable[t.Any]) -> str:
+        return repr("".join([str(v) for v in group]))
+
+    def _output_child_to_const(
+        self, node: nodes.Expr, frame: Frame, finalize: CodeGenerator._FinalizeInfo
+    ) -> t.Any:
+        const = node.as_const(frame.eval_ctx)
+
+        if not has_safe_repr(const):
+            raise nodes.Impossible()
+
+        if isinstance(node, nodes.TemplateData):
+            return const
+
+        return finalize.const(const)  # type: ignore
+
+    def _output_child_pre(
+        self, node: nodes.Expr, frame: Frame, finalize: CodeGenerator._FinalizeInfo
+    ) -> None:
+        if finalize.src is not None:
+            self.write(finalize.src)
+
+    def _output_child_post(
+        self, node: nodes.Expr, frame: Frame, finalize: CodeGenerator._FinalizeInfo
+    ) -> None:
+        if finalize.src is not None:
+            self.write(")")
+
+
+class NativeEnvironment(Environment):
+    """An environment that renders templates to native Python types."""
+
+    code_generator_class = NativeCodeGenerator
+    concat = staticmethod(native_concat)  # type: ignore
+
+
+class NativeTemplate(Template):
+    environment_class = NativeEnvironment
+
+    def render(self, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        """Render the template to produce a native Python type. If the
+        result is a single node, its value is returned. Otherwise, the
+        nodes are concatenated as strings. If the result can be parsed
+        with :func:`ast.literal_eval`, the parsed value is returned.
+        Otherwise, the string is returned.
+        """
+        ctx = self.new_context(dict(*args, **kwargs))
+
+        try:
+            return self.environment_class.concat(  # type: ignore
+                self.root_render_func(ctx)
+            )
+        except Exception:
+            return self.environment.handle_exception()
+
+    async def render_async(self, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        if not self.environment.is_async:
+            raise RuntimeError(
+                "The environment was not created with async mode enabled."
+            )
+
+        ctx = self.new_context(dict(*args, **kwargs))
+
+        try:
+            return self.environment_class.concat(  # type: ignore
+                [n async for n in self.root_render_func(ctx)]  # type: ignore
+            )
+        except Exception:
+            return self.environment.handle_exception()
+
+
+NativeEnvironment.template_class = NativeTemplate
diff --git a/venv/lib/python3.12/site-packages/jinja2/nodes.py b/venv/lib/python3.12/site-packages/jinja2/nodes.py
new file mode 100644
index 0000000..2f93b90
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/nodes.py
@@ -0,0 +1,1206 @@
+"""AST nodes generated by the parser for the compiler. Also provides
+some node tree helper functions used by the parser and compiler in order
+to normalize nodes.
+"""
+
+import inspect
+import operator
+import typing as t
+from collections import deque
+
+from markupsafe import Markup
+
+from .utils import _PassArg
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .environment import Environment
+
+_NodeBound = t.TypeVar("_NodeBound", bound="Node")
+
+_binop_to_func: t.Dict[str, t.Callable[[t.Any, t.Any], t.Any]] = {
+    "*": operator.mul,
+    "/": operator.truediv,
+    "//": operator.floordiv,
+    "**": operator.pow,
+    "%": operator.mod,
+    "+": operator.add,
+    "-": operator.sub,
+}
+
+_uaop_to_func: t.Dict[str, t.Callable[[t.Any], t.Any]] = {
+    "not": operator.not_,
+    "+": operator.pos,
+    "-": operator.neg,
+}
+
+_cmpop_to_func: t.Dict[str, t.Callable[[t.Any, t.Any], t.Any]] = {
+    "eq": operator.eq,
+    "ne": operator.ne,
+    "gt": operator.gt,
+    "gteq": operator.ge,
+    "lt": operator.lt,
+    "lteq": operator.le,
+    "in": lambda a, b: a in b,
+    "notin": lambda a, b: a not in b,
+}
+
+
+class Impossible(Exception):
+    """Raised if the node could not perform a requested action."""
+
+
+class NodeType(type):
+    """A metaclass for nodes that handles the field and attribute
+    inheritance.  fields and attributes from the parent class are
+    automatically forwarded to the child."""
+
+    def __new__(mcs, name, bases, d):  # type: ignore
+        for attr in "fields", "attributes":
+            storage: t.List[t.Tuple[str, ...]] = []
+            storage.extend(getattr(bases[0] if bases else object, attr, ()))
+            storage.extend(d.get(attr, ()))
+            assert len(bases) <= 1, "multiple inheritance not allowed"
+            assert len(storage) == len(set(storage)), "layout conflict"
+            d[attr] = tuple(storage)
+        d.setdefault("abstract", False)
+        return type.__new__(mcs, name, bases, d)
+
+
+class EvalContext:
+    """Holds evaluation time information.  Custom attributes can be attached
+    to it in extensions.
+    """
+
+    def __init__(
+        self, environment: "Environment", template_name: t.Optional[str] = None
+    ) -> None:
+        self.environment = environment
+        if callable(environment.autoescape):
+            self.autoescape = environment.autoescape(template_name)
+        else:
+            self.autoescape = environment.autoescape
+        self.volatile = False
+
+    def save(self) -> t.Mapping[str, t.Any]:
+        return self.__dict__.copy()
+
+    def revert(self, old: t.Mapping[str, t.Any]) -> None:
+        self.__dict__.clear()
+        self.__dict__.update(old)
+
+
+def get_eval_context(node: "Node", ctx: t.Optional[EvalContext]) -> EvalContext:
+    if ctx is None:
+        if node.environment is None:
+            raise RuntimeError(
+                "if no eval context is passed, the node must have an"
+                " attached environment."
+            )
+        return EvalContext(node.environment)
+    return ctx
+
+
+class Node(metaclass=NodeType):
+    """Baseclass for all Jinja nodes.  There are a number of nodes available
+    of different types.  There are four major types:
+
+    -   :class:`Stmt`: statements
+    -   :class:`Expr`: expressions
+    -   :class:`Helper`: helper nodes
+    -   :class:`Template`: the outermost wrapper node
+
+    All nodes have fields and attributes.  Fields may be other nodes, lists,
+    or arbitrary values.  Fields are passed to the constructor as regular
+    positional arguments, attributes as keyword arguments.  Each node has
+    two attributes: `lineno` (the line number of the node) and `environment`.
+    The `environment` attribute is set at the end of the parsing process for
+    all nodes automatically.
+    """
+
+    fields: t.Tuple[str, ...] = ()
+    attributes: t.Tuple[str, ...] = ("lineno", "environment")
+    abstract = True
+
+    lineno: int
+    environment: t.Optional["Environment"]
+
+    def __init__(self, *fields: t.Any, **attributes: t.Any) -> None:
+        if self.abstract:
+            raise TypeError("abstract nodes are not instantiable")
+        if fields:
+            if len(fields) != len(self.fields):
+                if not self.fields:
+                    raise TypeError(f"{type(self).__name__!r} takes 0 arguments")
+                raise TypeError(
+                    f"{type(self).__name__!r} takes 0 or {len(self.fields)}"
+                    f" argument{'s' if len(self.fields) != 1 else ''}"
+                )
+            for name, arg in zip(self.fields, fields):
+                setattr(self, name, arg)
+        for attr in self.attributes:
+            setattr(self, attr, attributes.pop(attr, None))
+        if attributes:
+            raise TypeError(f"unknown attribute {next(iter(attributes))!r}")
+
+    def iter_fields(
+        self,
+        exclude: t.Optional[t.Container[str]] = None,
+        only: t.Optional[t.Container[str]] = None,
+    ) -> t.Iterator[t.Tuple[str, t.Any]]:
+        """This method iterates over all fields that are defined and yields
+        ``(key, value)`` tuples.  Per default all fields are returned, but
+        it's possible to limit that to some fields by providing the `only`
+        parameter or to exclude some using the `exclude` parameter.  Both
+        should be sets or tuples of field names.
+        """
+        for name in self.fields:
+            if (
+                (exclude is None and only is None)
+                or (exclude is not None and name not in exclude)
+                or (only is not None and name in only)
+            ):
+                try:
+                    yield name, getattr(self, name)
+                except AttributeError:
+                    pass
+
+    def iter_child_nodes(
+        self,
+        exclude: t.Optional[t.Container[str]] = None,
+        only: t.Optional[t.Container[str]] = None,
+    ) -> t.Iterator["Node"]:
+        """Iterates over all direct child nodes of the node.  This iterates
+        over all fields and yields the values of they are nodes.  If the value
+        of a field is a list all the nodes in that list are returned.
+        """
+        for _, item in self.iter_fields(exclude, only):
+            if isinstance(item, list):
+                for n in item:
+                    if isinstance(n, Node):
+                        yield n
+            elif isinstance(item, Node):
+                yield item
+
+    def find(self, node_type: t.Type[_NodeBound]) -> t.Optional[_NodeBound]:
+        """Find the first node of a given type.  If no such node exists the
+        return value is `None`.
+        """
+        for result in self.find_all(node_type):
+            return result
+
+        return None
+
+    def find_all(
+        self, node_type: t.Union[t.Type[_NodeBound], t.Tuple[t.Type[_NodeBound], ...]]
+    ) -> t.Iterator[_NodeBound]:
+        """Find all the nodes of a given type.  If the type is a tuple,
+        the check is performed for any of the tuple items.
+        """
+        for child in self.iter_child_nodes():
+            if isinstance(child, node_type):
+                yield child  # type: ignore
+            yield from child.find_all(node_type)
+
+    def set_ctx(self, ctx: str) -> "Node":
+        """Reset the context of a node and all child nodes.  Per default the
+        parser will all generate nodes that have a 'load' context as it's the
+        most common one.  This method is used in the parser to set assignment
+        targets and other nodes to a store context.
+        """
+        todo = deque([self])
+        while todo:
+            node = todo.popleft()
+            if "ctx" in node.fields:
+                node.ctx = ctx  # type: ignore
+            todo.extend(node.iter_child_nodes())
+        return self
+
+    def set_lineno(self, lineno: int, override: bool = False) -> "Node":
+        """Set the line numbers of the node and children."""
+        todo = deque([self])
+        while todo:
+            node = todo.popleft()
+            if "lineno" in node.attributes:
+                if node.lineno is None or override:
+                    node.lineno = lineno
+            todo.extend(node.iter_child_nodes())
+        return self
+
+    def set_environment(self, environment: "Environment") -> "Node":
+        """Set the environment for all nodes."""
+        todo = deque([self])
+        while todo:
+            node = todo.popleft()
+            node.environment = environment
+            todo.extend(node.iter_child_nodes())
+        return self
+
+    def __eq__(self, other: t.Any) -> bool:
+        if type(self) is not type(other):
+            return NotImplemented
+
+        return tuple(self.iter_fields()) == tuple(other.iter_fields())
+
+    __hash__ = object.__hash__
+
+    def __repr__(self) -> str:
+        args_str = ", ".join(f"{a}={getattr(self, a, None)!r}" for a in self.fields)
+        return f"{type(self).__name__}({args_str})"
+
+    def dump(self) -> str:
+        def _dump(node: t.Union[Node, t.Any]) -> None:
+            if not isinstance(node, Node):
+                buf.append(repr(node))
+                return
+
+            buf.append(f"nodes.{type(node).__name__}(")
+            if not node.fields:
+                buf.append(")")
+                return
+            for idx, field in enumerate(node.fields):
+                if idx:
+                    buf.append(", ")
+                value = getattr(node, field)
+                if isinstance(value, list):
+                    buf.append("[")
+                    for idx, item in enumerate(value):
+                        if idx:
+                            buf.append(", ")
+                        _dump(item)
+                    buf.append("]")
+                else:
+                    _dump(value)
+            buf.append(")")
+
+        buf: t.List[str] = []
+        _dump(self)
+        return "".join(buf)
+
+
+class Stmt(Node):
+    """Base node for all statements."""
+
+    abstract = True
+
+
+class Helper(Node):
+    """Nodes that exist in a specific context only."""
+
+    abstract = True
+
+
+class Template(Node):
+    """Node that represents a template.  This must be the outermost node that
+    is passed to the compiler.
+    """
+
+    fields = ("body",)
+    body: t.List[Node]
+
+
+class Output(Stmt):
+    """A node that holds multiple expressions which are then printed out.
+    This is used both for the `print` statement and the regular template data.
+    """
+
+    fields = ("nodes",)
+    nodes: t.List["Expr"]
+
+
+class Extends(Stmt):
+    """Represents an extends statement."""
+
+    fields = ("template",)
+    template: "Expr"
+
+
+class For(Stmt):
+    """The for loop.  `target` is the target for the iteration (usually a
+    :class:`Name` or :class:`Tuple`), `iter` the iterable.  `body` is a list
+    of nodes that are used as loop-body, and `else_` a list of nodes for the
+    `else` block.  If no else node exists it has to be an empty list.
+
+    For filtered nodes an expression can be stored as `test`, otherwise `None`.
+    """
+
+    fields = ("target", "iter", "body", "else_", "test", "recursive")
+    target: Node
+    iter: Node
+    body: t.List[Node]
+    else_: t.List[Node]
+    test: t.Optional[Node]
+    recursive: bool
+
+
+class If(Stmt):
+    """If `test` is true, `body` is rendered, else `else_`."""
+
+    fields = ("test", "body", "elif_", "else_")
+    test: Node
+    body: t.List[Node]
+    elif_: t.List["If"]
+    else_: t.List[Node]
+
+
+class Macro(Stmt):
+    """A macro definition.  `name` is the name of the macro, `args` a list of
+    arguments and `defaults` a list of defaults if there are any.  `body` is
+    a list of nodes for the macro body.
+    """
+
+    fields = ("name", "args", "defaults", "body")
+    name: str
+    args: t.List["Name"]
+    defaults: t.List["Expr"]
+    body: t.List[Node]
+
+
+class CallBlock(Stmt):
+    """Like a macro without a name but a call instead.  `call` is called with
+    the unnamed macro as `caller` argument this node holds.
+    """
+
+    fields = ("call", "args", "defaults", "body")
+    call: "Call"
+    args: t.List["Name"]
+    defaults: t.List["Expr"]
+    body: t.List[Node]
+
+
+class FilterBlock(Stmt):
+    """Node for filter sections."""
+
+    fields = ("body", "filter")
+    body: t.List[Node]
+    filter: "Filter"
+
+
+class With(Stmt):
+    """Specific node for with statements.  In older versions of Jinja the
+    with statement was implemented on the base of the `Scope` node instead.
+
+    .. versionadded:: 2.9.3
+    """
+
+    fields = ("targets", "values", "body")
+    targets: t.List["Expr"]
+    values: t.List["Expr"]
+    body: t.List[Node]
+
+
+class Block(Stmt):
+    """A node that represents a block.
+
+    .. versionchanged:: 3.0.0
+        the `required` field was added.
+    """
+
+    fields = ("name", "body", "scoped", "required")
+    name: str
+    body: t.List[Node]
+    scoped: bool
+    required: bool
+
+
+class Include(Stmt):
+    """A node that represents the include tag."""
+
+    fields = ("template", "with_context", "ignore_missing")
+    template: "Expr"
+    with_context: bool
+    ignore_missing: bool
+
+
+class Import(Stmt):
+    """A node that represents the import tag."""
+
+    fields = ("template", "target", "with_context")
+    template: "Expr"
+    target: str
+    with_context: bool
+
+
+class FromImport(Stmt):
+    """A node that represents the from import tag.  It's important to not
+    pass unsafe names to the name attribute.  The compiler translates the
+    attribute lookups directly into getattr calls and does *not* use the
+    subscript callback of the interface.  As exported variables may not
+    start with double underscores (which the parser asserts) this is not a
+    problem for regular Jinja code, but if this node is used in an extension
+    extra care must be taken.
+
+    The list of names may contain tuples if aliases are wanted.
+    """
+
+    fields = ("template", "names", "with_context")
+    template: "Expr"
+    names: t.List[t.Union[str, t.Tuple[str, str]]]
+    with_context: bool
+
+
+class ExprStmt(Stmt):
+    """A statement that evaluates an expression and discards the result."""
+
+    fields = ("node",)
+    node: Node
+
+
+class Assign(Stmt):
+    """Assigns an expression to a target."""
+
+    fields = ("target", "node")
+    target: "Expr"
+    node: Node
+
+
+class AssignBlock(Stmt):
+    """Assigns a block to a target."""
+
+    fields = ("target", "filter", "body")
+    target: "Expr"
+    filter: t.Optional["Filter"]
+    body: t.List[Node]
+
+
+class Expr(Node):
+    """Baseclass for all expressions."""
+
+    abstract = True
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        """Return the value of the expression as constant or raise
+        :exc:`Impossible` if this was not possible.
+
+        An :class:`EvalContext` can be provided, if none is given
+        a default context is created which requires the nodes to have
+        an attached environment.
+
+        .. versionchanged:: 2.4
+           the `eval_ctx` parameter was added.
+        """
+        raise Impossible()
+
+    def can_assign(self) -> bool:
+        """Check if it's possible to assign something to this node."""
+        return False
+
+
+class BinExpr(Expr):
+    """Baseclass for all binary expressions."""
+
+    fields = ("left", "right")
+    left: Expr
+    right: Expr
+    operator: str
+    abstract = True
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        eval_ctx = get_eval_context(self, eval_ctx)
+
+        # intercepted operators cannot be folded at compile time
+        if (
+            eval_ctx.environment.sandboxed
+            and self.operator in eval_ctx.environment.intercepted_binops  # type: ignore
+        ):
+            raise Impossible()
+        f = _binop_to_func[self.operator]
+        try:
+            return f(self.left.as_const(eval_ctx), self.right.as_const(eval_ctx))
+        except Exception as e:
+            raise Impossible() from e
+
+
+class UnaryExpr(Expr):
+    """Baseclass for all unary expressions."""
+
+    fields = ("node",)
+    node: Expr
+    operator: str
+    abstract = True
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        eval_ctx = get_eval_context(self, eval_ctx)
+
+        # intercepted operators cannot be folded at compile time
+        if (
+            eval_ctx.environment.sandboxed
+            and self.operator in eval_ctx.environment.intercepted_unops  # type: ignore
+        ):
+            raise Impossible()
+        f = _uaop_to_func[self.operator]
+        try:
+            return f(self.node.as_const(eval_ctx))
+        except Exception as e:
+            raise Impossible() from e
+
+
+class Name(Expr):
+    """Looks up a name or stores a value in a name.
+    The `ctx` of the node can be one of the following values:
+
+    -   `store`: store a value in the name
+    -   `load`: load that name
+    -   `param`: like `store` but if the name was defined as function parameter.
+    """
+
+    fields = ("name", "ctx")
+    name: str
+    ctx: str
+
+    def can_assign(self) -> bool:
+        return self.name not in {"true", "false", "none", "True", "False", "None"}
+
+
+class NSRef(Expr):
+    """Reference to a namespace value assignment"""
+
+    fields = ("name", "attr")
+    name: str
+    attr: str
+
+    def can_assign(self) -> bool:
+        # We don't need any special checks here; NSRef assignments have a
+        # runtime check to ensure the target is a namespace object which will
+        # have been checked already as it is created using a normal assignment
+        # which goes through a `Name` node.
+        return True
+
+
+class Literal(Expr):
+    """Baseclass for literals."""
+
+    abstract = True
+
+
+class Const(Literal):
+    """All constant values.  The parser will return this node for simple
+    constants such as ``42`` or ``"foo"`` but it can be used to store more
+    complex values such as lists too.  Only constants with a safe
+    representation (objects where ``eval(repr(x)) == x`` is true).
+    """
+
+    fields = ("value",)
+    value: t.Any
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        return self.value
+
+    @classmethod
+    def from_untrusted(
+        cls,
+        value: t.Any,
+        lineno: t.Optional[int] = None,
+        environment: "t.Optional[Environment]" = None,
+    ) -> "Const":
+        """Return a const object if the value is representable as
+        constant value in the generated code, otherwise it will raise
+        an `Impossible` exception.
+        """
+        from .compiler import has_safe_repr
+
+        if not has_safe_repr(value):
+            raise Impossible()
+        return cls(value, lineno=lineno, environment=environment)
+
+
+class TemplateData(Literal):
+    """A constant template string."""
+
+    fields = ("data",)
+    data: str
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> str:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        if eval_ctx.volatile:
+            raise Impossible()
+        if eval_ctx.autoescape:
+            return Markup(self.data)
+        return self.data
+
+
+class Tuple(Literal):
+    """For loop unpacking and some other things like multiple arguments
+    for subscripts.  Like for :class:`Name` `ctx` specifies if the tuple
+    is used for loading the names or storing.
+    """
+
+    fields = ("items", "ctx")
+    items: t.List[Expr]
+    ctx: str
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Tuple[t.Any, ...]:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return tuple(x.as_const(eval_ctx) for x in self.items)
+
+    def can_assign(self) -> bool:
+        for item in self.items:
+            if not item.can_assign():
+                return False
+        return True
+
+
+class List(Literal):
+    """Any list literal such as ``[1, 2, 3]``"""
+
+    fields = ("items",)
+    items: t.List[Expr]
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.List[t.Any]:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return [x.as_const(eval_ctx) for x in self.items]
+
+
+class Dict(Literal):
+    """Any dict literal such as ``{1: 2, 3: 4}``.  The items must be a list of
+    :class:`Pair` nodes.
+    """
+
+    fields = ("items",)
+    items: t.List["Pair"]
+
+    def as_const(
+        self, eval_ctx: t.Optional[EvalContext] = None
+    ) -> t.Dict[t.Any, t.Any]:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return dict(x.as_const(eval_ctx) for x in self.items)
+
+
+class Pair(Helper):
+    """A key, value pair for dicts."""
+
+    fields = ("key", "value")
+    key: Expr
+    value: Expr
+
+    def as_const(
+        self, eval_ctx: t.Optional[EvalContext] = None
+    ) -> t.Tuple[t.Any, t.Any]:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return self.key.as_const(eval_ctx), self.value.as_const(eval_ctx)
+
+
+class Keyword(Helper):
+    """A key, value pair for keyword arguments where key is a string."""
+
+    fields = ("key", "value")
+    key: str
+    value: Expr
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Tuple[str, t.Any]:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return self.key, self.value.as_const(eval_ctx)
+
+
+class CondExpr(Expr):
+    """A conditional expression (inline if expression).  (``{{
+    foo if bar else baz }}``)
+    """
+
+    fields = ("test", "expr1", "expr2")
+    test: Expr
+    expr1: Expr
+    expr2: t.Optional[Expr]
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        if self.test.as_const(eval_ctx):
+            return self.expr1.as_const(eval_ctx)
+
+        # if we evaluate to an undefined object, we better do that at runtime
+        if self.expr2 is None:
+            raise Impossible()
+
+        return self.expr2.as_const(eval_ctx)
+
+
+def args_as_const(
+    node: t.Union["_FilterTestCommon", "Call"], eval_ctx: t.Optional[EvalContext]
+) -> t.Tuple[t.List[t.Any], t.Dict[t.Any, t.Any]]:
+    args = [x.as_const(eval_ctx) for x in node.args]
+    kwargs = dict(x.as_const(eval_ctx) for x in node.kwargs)
+
+    if node.dyn_args is not None:
+        try:
+            args.extend(node.dyn_args.as_const(eval_ctx))
+        except Exception as e:
+            raise Impossible() from e
+
+    if node.dyn_kwargs is not None:
+        try:
+            kwargs.update(node.dyn_kwargs.as_const(eval_ctx))
+        except Exception as e:
+            raise Impossible() from e
+
+    return args, kwargs
+
+
+class _FilterTestCommon(Expr):
+    fields = ("node", "name", "args", "kwargs", "dyn_args", "dyn_kwargs")
+    node: Expr
+    name: str
+    args: t.List[Expr]
+    kwargs: t.List[Pair]
+    dyn_args: t.Optional[Expr]
+    dyn_kwargs: t.Optional[Expr]
+    abstract = True
+    _is_filter = True
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        eval_ctx = get_eval_context(self, eval_ctx)
+
+        if eval_ctx.volatile:
+            raise Impossible()
+
+        if self._is_filter:
+            env_map = eval_ctx.environment.filters
+        else:
+            env_map = eval_ctx.environment.tests
+
+        func = env_map.get(self.name)
+        pass_arg = _PassArg.from_obj(func)  # type: ignore
+
+        if func is None or pass_arg is _PassArg.context:
+            raise Impossible()
+
+        if eval_ctx.environment.is_async and (
+            getattr(func, "jinja_async_variant", False) is True
+            or inspect.iscoroutinefunction(func)
+        ):
+            raise Impossible()
+
+        args, kwargs = args_as_const(self, eval_ctx)
+        args.insert(0, self.node.as_const(eval_ctx))
+
+        if pass_arg is _PassArg.eval_context:
+            args.insert(0, eval_ctx)
+        elif pass_arg is _PassArg.environment:
+            args.insert(0, eval_ctx.environment)
+
+        try:
+            return func(*args, **kwargs)
+        except Exception as e:
+            raise Impossible() from e
+
+
+class Filter(_FilterTestCommon):
+    """Apply a filter to an expression. ``name`` is the name of the
+    filter, the other fields are the same as :class:`Call`.
+
+    If ``node`` is ``None``, the filter is being used in a filter block
+    and is applied to the content of the block.
+    """
+
+    node: t.Optional[Expr]  # type: ignore
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        if self.node is None:
+            raise Impossible()
+
+        return super().as_const(eval_ctx=eval_ctx)
+
+
+class Test(_FilterTestCommon):
+    """Apply a test to an expression. ``name`` is the name of the test,
+    the other field are the same as :class:`Call`.
+
+    .. versionchanged:: 3.0
+        ``as_const`` shares the same logic for filters and tests. Tests
+        check for volatile, async, and ``@pass_context`` etc.
+        decorators.
+    """
+
+    _is_filter = False
+
+
+class Call(Expr):
+    """Calls an expression.  `args` is a list of arguments, `kwargs` a list
+    of keyword arguments (list of :class:`Keyword` nodes), and `dyn_args`
+    and `dyn_kwargs` has to be either `None` or a node that is used as
+    node for dynamic positional (``*args``) or keyword (``**kwargs``)
+    arguments.
+    """
+
+    fields = ("node", "args", "kwargs", "dyn_args", "dyn_kwargs")
+    node: Expr
+    args: t.List[Expr]
+    kwargs: t.List[Keyword]
+    dyn_args: t.Optional[Expr]
+    dyn_kwargs: t.Optional[Expr]
+
+
+class Getitem(Expr):
+    """Get an attribute or item from an expression and prefer the item."""
+
+    fields = ("node", "arg", "ctx")
+    node: Expr
+    arg: Expr
+    ctx: str
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        if self.ctx != "load":
+            raise Impossible()
+
+        eval_ctx = get_eval_context(self, eval_ctx)
+
+        try:
+            return eval_ctx.environment.getitem(
+                self.node.as_const(eval_ctx), self.arg.as_const(eval_ctx)
+            )
+        except Exception as e:
+            raise Impossible() from e
+
+
+class Getattr(Expr):
+    """Get an attribute or item from an expression that is a ascii-only
+    bytestring and prefer the attribute.
+    """
+
+    fields = ("node", "attr", "ctx")
+    node: Expr
+    attr: str
+    ctx: str
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        if self.ctx != "load":
+            raise Impossible()
+
+        eval_ctx = get_eval_context(self, eval_ctx)
+
+        try:
+            return eval_ctx.environment.getattr(self.node.as_const(eval_ctx), self.attr)
+        except Exception as e:
+            raise Impossible() from e
+
+
+class Slice(Expr):
+    """Represents a slice object.  This must only be used as argument for
+    :class:`Subscript`.
+    """
+
+    fields = ("start", "stop", "step")
+    start: t.Optional[Expr]
+    stop: t.Optional[Expr]
+    step: t.Optional[Expr]
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> slice:
+        eval_ctx = get_eval_context(self, eval_ctx)
+
+        def const(obj: t.Optional[Expr]) -> t.Optional[t.Any]:
+            if obj is None:
+                return None
+            return obj.as_const(eval_ctx)
+
+        return slice(const(self.start), const(self.stop), const(self.step))
+
+
+class Concat(Expr):
+    """Concatenates the list of expressions provided after converting
+    them to strings.
+    """
+
+    fields = ("nodes",)
+    nodes: t.List[Expr]
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> str:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return "".join(str(x.as_const(eval_ctx)) for x in self.nodes)
+
+
+class Compare(Expr):
+    """Compares an expression with some other expressions.  `ops` must be a
+    list of :class:`Operand`\\s.
+    """
+
+    fields = ("expr", "ops")
+    expr: Expr
+    ops: t.List["Operand"]
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        result = value = self.expr.as_const(eval_ctx)
+
+        try:
+            for op in self.ops:
+                new_value = op.expr.as_const(eval_ctx)
+                result = _cmpop_to_func[op.op](value, new_value)
+
+                if not result:
+                    return False
+
+                value = new_value
+        except Exception as e:
+            raise Impossible() from e
+
+        return result
+
+
+class Operand(Helper):
+    """Holds an operator and an expression."""
+
+    fields = ("op", "expr")
+    op: str
+    expr: Expr
+
+
+class Mul(BinExpr):
+    """Multiplies the left with the right node."""
+
+    operator = "*"
+
+
+class Div(BinExpr):
+    """Divides the left by the right node."""
+
+    operator = "/"
+
+
+class FloorDiv(BinExpr):
+    """Divides the left by the right node and converts the
+    result into an integer by truncating.
+    """
+
+    operator = "//"
+
+
+class Add(BinExpr):
+    """Add the left to the right node."""
+
+    operator = "+"
+
+
+class Sub(BinExpr):
+    """Subtract the right from the left node."""
+
+    operator = "-"
+
+
+class Mod(BinExpr):
+    """Left modulo right."""
+
+    operator = "%"
+
+
+class Pow(BinExpr):
+    """Left to the power of right."""
+
+    operator = "**"
+
+
+class And(BinExpr):
+    """Short circuited AND."""
+
+    operator = "and"
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return self.left.as_const(eval_ctx) and self.right.as_const(eval_ctx)
+
+
+class Or(BinExpr):
+    """Short circuited OR."""
+
+    operator = "or"
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> t.Any:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return self.left.as_const(eval_ctx) or self.right.as_const(eval_ctx)
+
+
+class Not(UnaryExpr):
+    """Negate the expression."""
+
+    operator = "not"
+
+
+class Neg(UnaryExpr):
+    """Make the expression negative."""
+
+    operator = "-"
+
+
+class Pos(UnaryExpr):
+    """Make the expression positive (noop for most expressions)"""
+
+    operator = "+"
+
+
+# Helpers for extensions
+
+
+class EnvironmentAttribute(Expr):
+    """Loads an attribute from the environment object.  This is useful for
+    extensions that want to call a callback stored on the environment.
+    """
+
+    fields = ("name",)
+    name: str
+
+
+class ExtensionAttribute(Expr):
+    """Returns the attribute of an extension bound to the environment.
+    The identifier is the identifier of the :class:`Extension`.
+
+    This node is usually constructed by calling the
+    :meth:`~jinja2.ext.Extension.attr` method on an extension.
+    """
+
+    fields = ("identifier", "name")
+    identifier: str
+    name: str
+
+
+class ImportedName(Expr):
+    """If created with an import name the import name is returned on node
+    access.  For example ``ImportedName('cgi.escape')`` returns the `escape`
+    function from the cgi module on evaluation.  Imports are optimized by the
+    compiler so there is no need to assign them to local variables.
+    """
+
+    fields = ("importname",)
+    importname: str
+
+
+class InternalName(Expr):
+    """An internal name in the compiler.  You cannot create these nodes
+    yourself but the parser provides a
+    :meth:`~jinja2.parser.Parser.free_identifier` method that creates
+    a new identifier for you.  This identifier is not available from the
+    template and is not treated specially by the compiler.
+    """
+
+    fields = ("name",)
+    name: str
+
+    def __init__(self) -> None:
+        raise TypeError(
+            "Can't create internal names.  Use the "
+            "`free_identifier` method on a parser."
+        )
+
+
+class MarkSafe(Expr):
+    """Mark the wrapped expression as safe (wrap it as `Markup`)."""
+
+    fields = ("expr",)
+    expr: Expr
+
+    def as_const(self, eval_ctx: t.Optional[EvalContext] = None) -> Markup:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        return Markup(self.expr.as_const(eval_ctx))
+
+
+class MarkSafeIfAutoescape(Expr):
+    """Mark the wrapped expression as safe (wrap it as `Markup`) but
+    only if autoescaping is active.
+
+    .. versionadded:: 2.5
+    """
+
+    fields = ("expr",)
+    expr: Expr
+
+    def as_const(
+        self, eval_ctx: t.Optional[EvalContext] = None
+    ) -> t.Union[Markup, t.Any]:
+        eval_ctx = get_eval_context(self, eval_ctx)
+        if eval_ctx.volatile:
+            raise Impossible()
+        expr = self.expr.as_const(eval_ctx)
+        if eval_ctx.autoescape:
+            return Markup(expr)
+        return expr
+
+
+class ContextReference(Expr):
+    """Returns the current template context.  It can be used like a
+    :class:`Name` node, with a ``'load'`` ctx and will return the
+    current :class:`~jinja2.runtime.Context` object.
+
+    Here an example that assigns the current template name to a
+    variable named `foo`::
+
+        Assign(Name('foo', ctx='store'),
+               Getattr(ContextReference(), 'name'))
+
+    This is basically equivalent to using the
+    :func:`~jinja2.pass_context` decorator when using the high-level
+    API, which causes a reference to the context to be passed as the
+    first argument to a function.
+    """
+
+
+class DerivedContextReference(Expr):
+    """Return the current template context including locals. Behaves
+    exactly like :class:`ContextReference`, but includes local
+    variables, such as from a ``for`` loop.
+
+    .. versionadded:: 2.11
+    """
+
+
+class Continue(Stmt):
+    """Continue a loop."""
+
+
+class Break(Stmt):
+    """Break a loop."""
+
+
+class Scope(Stmt):
+    """An artificial scope."""
+
+    fields = ("body",)
+    body: t.List[Node]
+
+
+class OverlayScope(Stmt):
+    """An overlay scope for extensions.  This is a largely unoptimized scope
+    that however can be used to introduce completely arbitrary variables into
+    a sub scope from a dictionary or dictionary like object.  The `context`
+    field has to evaluate to a dictionary object.
+
+    Example usage::
+
+        OverlayScope(context=self.call_method('get_context'),
+                     body=[...])
+
+    .. versionadded:: 2.10
+    """
+
+    fields = ("context", "body")
+    context: Expr
+    body: t.List[Node]
+
+
+class EvalContextModifier(Stmt):
+    """Modifies the eval context.  For each option that should be modified,
+    a :class:`Keyword` has to be added to the :attr:`options` list.
+
+    Example to change the `autoescape` setting::
+
+        EvalContextModifier(options=[Keyword('autoescape', Const(True))])
+    """
+
+    fields = ("options",)
+    options: t.List[Keyword]
+
+
+class ScopedEvalContextModifier(EvalContextModifier):
+    """Modifies the eval context and reverts it later.  Works exactly like
+    :class:`EvalContextModifier` but will only modify the
+    :class:`~jinja2.nodes.EvalContext` for nodes in the :attr:`body`.
+    """
+
+    fields = ("body",)
+    body: t.List[Node]
+
+
+# make sure nobody creates custom nodes
+def _failing_new(*args: t.Any, **kwargs: t.Any) -> "te.NoReturn":
+    raise TypeError("can't create custom node types")
+
+
+NodeType.__new__ = staticmethod(_failing_new)  # type: ignore
+del _failing_new
diff --git a/venv/lib/python3.12/site-packages/jinja2/optimizer.py b/venv/lib/python3.12/site-packages/jinja2/optimizer.py
new file mode 100644
index 0000000..32d1c71
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/optimizer.py
@@ -0,0 +1,48 @@
+"""The optimizer tries to constant fold expressions and modify the AST
+in place so that it should be faster to evaluate.
+
+Because the AST does not contain all the scoping information and the
+compiler has to find that out, we cannot do all the optimizations we
+want. For example, loop unrolling doesn't work because unrolled loops
+would have a different scope. The solution would be a second syntax tree
+that stored the scoping rules.
+"""
+
+import typing as t
+
+from . import nodes
+from .visitor import NodeTransformer
+
+if t.TYPE_CHECKING:
+    from .environment import Environment
+
+
+def optimize(node: nodes.Node, environment: "Environment") -> nodes.Node:
+    """The context hint can be used to perform an static optimization
+    based on the context given."""
+    optimizer = Optimizer(environment)
+    return t.cast(nodes.Node, optimizer.visit(node))
+
+
+class Optimizer(NodeTransformer):
+    def __init__(self, environment: "t.Optional[Environment]") -> None:
+        self.environment = environment
+
+    def generic_visit(
+        self, node: nodes.Node, *args: t.Any, **kwargs: t.Any
+    ) -> nodes.Node:
+        node = super().generic_visit(node, *args, **kwargs)
+
+        # Do constant folding. Some other nodes besides Expr have
+        # as_const, but folding them causes errors later on.
+        if isinstance(node, nodes.Expr):
+            try:
+                return nodes.Const.from_untrusted(
+                    node.as_const(args[0] if args else None),
+                    lineno=node.lineno,
+                    environment=self.environment,
+                )
+            except nodes.Impossible:
+                pass
+
+        return node
diff --git a/venv/lib/python3.12/site-packages/jinja2/parser.py b/venv/lib/python3.12/site-packages/jinja2/parser.py
new file mode 100644
index 0000000..f411775
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/parser.py
@@ -0,0 +1,1049 @@
+"""Parse tokens from the lexer into nodes for the compiler."""
+
+import typing
+import typing as t
+
+from . import nodes
+from .exceptions import TemplateAssertionError
+from .exceptions import TemplateSyntaxError
+from .lexer import describe_token
+from .lexer import describe_token_expr
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    from .environment import Environment
+
+_ImportInclude = t.TypeVar("_ImportInclude", nodes.Import, nodes.Include)
+_MacroCall = t.TypeVar("_MacroCall", nodes.Macro, nodes.CallBlock)
+
+_statement_keywords = frozenset(
+    [
+        "for",
+        "if",
+        "block",
+        "extends",
+        "print",
+        "macro",
+        "include",
+        "from",
+        "import",
+        "set",
+        "with",
+        "autoescape",
+    ]
+)
+_compare_operators = frozenset(["eq", "ne", "lt", "lteq", "gt", "gteq"])
+
+_math_nodes: t.Dict[str, t.Type[nodes.Expr]] = {
+    "add": nodes.Add,
+    "sub": nodes.Sub,
+    "mul": nodes.Mul,
+    "div": nodes.Div,
+    "floordiv": nodes.FloorDiv,
+    "mod": nodes.Mod,
+}
+
+
+class Parser:
+    """This is the central parsing class Jinja uses.  It's passed to
+    extensions and can be used to parse expressions or statements.
+    """
+
+    def __init__(
+        self,
+        environment: "Environment",
+        source: str,
+        name: t.Optional[str] = None,
+        filename: t.Optional[str] = None,
+        state: t.Optional[str] = None,
+    ) -> None:
+        self.environment = environment
+        self.stream = environment._tokenize(source, name, filename, state)
+        self.name = name
+        self.filename = filename
+        self.closed = False
+        self.extensions: t.Dict[
+            str, t.Callable[[Parser], t.Union[nodes.Node, t.List[nodes.Node]]]
+        ] = {}
+        for extension in environment.iter_extensions():
+            for tag in extension.tags:
+                self.extensions[tag] = extension.parse
+        self._last_identifier = 0
+        self._tag_stack: t.List[str] = []
+        self._end_token_stack: t.List[t.Tuple[str, ...]] = []
+
+    def fail(
+        self,
+        msg: str,
+        lineno: t.Optional[int] = None,
+        exc: t.Type[TemplateSyntaxError] = TemplateSyntaxError,
+    ) -> "te.NoReturn":
+        """Convenience method that raises `exc` with the message, passed
+        line number or last line number as well as the current name and
+        filename.
+        """
+        if lineno is None:
+            lineno = self.stream.current.lineno
+        raise exc(msg, lineno, self.name, self.filename)
+
+    def _fail_ut_eof(
+        self,
+        name: t.Optional[str],
+        end_token_stack: t.List[t.Tuple[str, ...]],
+        lineno: t.Optional[int],
+    ) -> "te.NoReturn":
+        expected: t.Set[str] = set()
+        for exprs in end_token_stack:
+            expected.update(map(describe_token_expr, exprs))
+        if end_token_stack:
+            currently_looking: t.Optional[str] = " or ".join(
+                map(repr, map(describe_token_expr, end_token_stack[-1]))
+            )
+        else:
+            currently_looking = None
+
+        if name is None:
+            message = ["Unexpected end of template."]
+        else:
+            message = [f"Encountered unknown tag {name!r}."]
+
+        if currently_looking:
+            if name is not None and name in expected:
+                message.append(
+                    "You probably made a nesting mistake. Jinja is expecting this tag,"
+                    f" but currently looking for {currently_looking}."
+                )
+            else:
+                message.append(
+                    f"Jinja was looking for the following tags: {currently_looking}."
+                )
+
+        if self._tag_stack:
+            message.append(
+                "The innermost block that needs to be closed is"
+                f" {self._tag_stack[-1]!r}."
+            )
+
+        self.fail(" ".join(message), lineno)
+
+    def fail_unknown_tag(
+        self, name: str, lineno: t.Optional[int] = None
+    ) -> "te.NoReturn":
+        """Called if the parser encounters an unknown tag.  Tries to fail
+        with a human readable error message that could help to identify
+        the problem.
+        """
+        self._fail_ut_eof(name, self._end_token_stack, lineno)
+
+    def fail_eof(
+        self,
+        end_tokens: t.Optional[t.Tuple[str, ...]] = None,
+        lineno: t.Optional[int] = None,
+    ) -> "te.NoReturn":
+        """Like fail_unknown_tag but for end of template situations."""
+        stack = list(self._end_token_stack)
+        if end_tokens is not None:
+            stack.append(end_tokens)
+        self._fail_ut_eof(None, stack, lineno)
+
+    def is_tuple_end(
+        self, extra_end_rules: t.Optional[t.Tuple[str, ...]] = None
+    ) -> bool:
+        """Are we at the end of a tuple?"""
+        if self.stream.current.type in ("variable_end", "block_end", "rparen"):
+            return True
+        elif extra_end_rules is not None:
+            return self.stream.current.test_any(extra_end_rules)  # type: ignore
+        return False
+
+    def free_identifier(self, lineno: t.Optional[int] = None) -> nodes.InternalName:
+        """Return a new free identifier as :class:`~jinja2.nodes.InternalName`."""
+        self._last_identifier += 1
+        rv = object.__new__(nodes.InternalName)
+        nodes.Node.__init__(rv, f"fi{self._last_identifier}", lineno=lineno)
+        return rv
+
+    def parse_statement(self) -> t.Union[nodes.Node, t.List[nodes.Node]]:
+        """Parse a single statement."""
+        token = self.stream.current
+        if token.type != "name":
+            self.fail("tag name expected", token.lineno)
+        self._tag_stack.append(token.value)
+        pop_tag = True
+        try:
+            if token.value in _statement_keywords:
+                f = getattr(self, f"parse_{self.stream.current.value}")
+                return f()  # type: ignore
+            if token.value == "call":
+                return self.parse_call_block()
+            if token.value == "filter":
+                return self.parse_filter_block()
+            ext = self.extensions.get(token.value)
+            if ext is not None:
+                return ext(self)
+
+            # did not work out, remove the token we pushed by accident
+            # from the stack so that the unknown tag fail function can
+            # produce a proper error message.
+            self._tag_stack.pop()
+            pop_tag = False
+            self.fail_unknown_tag(token.value, token.lineno)
+        finally:
+            if pop_tag:
+                self._tag_stack.pop()
+
+    def parse_statements(
+        self, end_tokens: t.Tuple[str, ...], drop_needle: bool = False
+    ) -> t.List[nodes.Node]:
+        """Parse multiple statements into a list until one of the end tokens
+        is reached.  This is used to parse the body of statements as it also
+        parses template data if appropriate.  The parser checks first if the
+        current token is a colon and skips it if there is one.  Then it checks
+        for the block end and parses until if one of the `end_tokens` is
+        reached.  Per default the active token in the stream at the end of
+        the call is the matched end token.  If this is not wanted `drop_needle`
+        can be set to `True` and the end token is removed.
+        """
+        # the first token may be a colon for python compatibility
+        self.stream.skip_if("colon")
+
+        # in the future it would be possible to add whole code sections
+        # by adding some sort of end of statement token and parsing those here.
+        self.stream.expect("block_end")
+        result = self.subparse(end_tokens)
+
+        # we reached the end of the template too early, the subparser
+        # does not check for this, so we do that now
+        if self.stream.current.type == "eof":
+            self.fail_eof(end_tokens)
+
+        if drop_needle:
+            next(self.stream)
+        return result
+
+    def parse_set(self) -> t.Union[nodes.Assign, nodes.AssignBlock]:
+        """Parse an assign statement."""
+        lineno = next(self.stream).lineno
+        target = self.parse_assign_target(with_namespace=True)
+        if self.stream.skip_if("assign"):
+            expr = self.parse_tuple()
+            return nodes.Assign(target, expr, lineno=lineno)
+        filter_node = self.parse_filter(None)
+        body = self.parse_statements(("name:endset",), drop_needle=True)
+        return nodes.AssignBlock(target, filter_node, body, lineno=lineno)
+
+    def parse_for(self) -> nodes.For:
+        """Parse a for loop."""
+        lineno = self.stream.expect("name:for").lineno
+        target = self.parse_assign_target(extra_end_rules=("name:in",))
+        self.stream.expect("name:in")
+        iter = self.parse_tuple(
+            with_condexpr=False, extra_end_rules=("name:recursive",)
+        )
+        test = None
+        if self.stream.skip_if("name:if"):
+            test = self.parse_expression()
+        recursive = self.stream.skip_if("name:recursive")
+        body = self.parse_statements(("name:endfor", "name:else"))
+        if next(self.stream).value == "endfor":
+            else_ = []
+        else:
+            else_ = self.parse_statements(("name:endfor",), drop_needle=True)
+        return nodes.For(target, iter, body, else_, test, recursive, lineno=lineno)
+
+    def parse_if(self) -> nodes.If:
+        """Parse an if construct."""
+        node = result = nodes.If(lineno=self.stream.expect("name:if").lineno)
+        while True:
+            node.test = self.parse_tuple(with_condexpr=False)
+            node.body = self.parse_statements(("name:elif", "name:else", "name:endif"))
+            node.elif_ = []
+            node.else_ = []
+            token = next(self.stream)
+            if token.test("name:elif"):
+                node = nodes.If(lineno=self.stream.current.lineno)
+                result.elif_.append(node)
+                continue
+            elif token.test("name:else"):
+                result.else_ = self.parse_statements(("name:endif",), drop_needle=True)
+            break
+        return result
+
+    def parse_with(self) -> nodes.With:
+        node = nodes.With(lineno=next(self.stream).lineno)
+        targets: t.List[nodes.Expr] = []
+        values: t.List[nodes.Expr] = []
+        while self.stream.current.type != "block_end":
+            if targets:
+                self.stream.expect("comma")
+            target = self.parse_assign_target()
+            target.set_ctx("param")
+            targets.append(target)
+            self.stream.expect("assign")
+            values.append(self.parse_expression())
+        node.targets = targets
+        node.values = values
+        node.body = self.parse_statements(("name:endwith",), drop_needle=True)
+        return node
+
+    def parse_autoescape(self) -> nodes.Scope:
+        node = nodes.ScopedEvalContextModifier(lineno=next(self.stream).lineno)
+        node.options = [nodes.Keyword("autoescape", self.parse_expression())]
+        node.body = self.parse_statements(("name:endautoescape",), drop_needle=True)
+        return nodes.Scope([node])
+
+    def parse_block(self) -> nodes.Block:
+        node = nodes.Block(lineno=next(self.stream).lineno)
+        node.name = self.stream.expect("name").value
+        node.scoped = self.stream.skip_if("name:scoped")
+        node.required = self.stream.skip_if("name:required")
+
+        # common problem people encounter when switching from django
+        # to jinja.  we do not support hyphens in block names, so let's
+        # raise a nicer error message in that case.
+        if self.stream.current.type == "sub":
+            self.fail(
+                "Block names in Jinja have to be valid Python identifiers and may not"
+                " contain hyphens, use an underscore instead."
+            )
+
+        node.body = self.parse_statements(("name:endblock",), drop_needle=True)
+
+        # enforce that required blocks only contain whitespace or comments
+        # by asserting that the body, if not empty, is just TemplateData nodes
+        # with whitespace data
+        if node.required:
+            for body_node in node.body:
+                if not isinstance(body_node, nodes.Output) or any(
+                    not isinstance(output_node, nodes.TemplateData)
+                    or not output_node.data.isspace()
+                    for output_node in body_node.nodes
+                ):
+                    self.fail("Required blocks can only contain comments or whitespace")
+
+        self.stream.skip_if("name:" + node.name)
+        return node
+
+    def parse_extends(self) -> nodes.Extends:
+        node = nodes.Extends(lineno=next(self.stream).lineno)
+        node.template = self.parse_expression()
+        return node
+
+    def parse_import_context(
+        self, node: _ImportInclude, default: bool
+    ) -> _ImportInclude:
+        if self.stream.current.test_any(
+            "name:with", "name:without"
+        ) and self.stream.look().test("name:context"):
+            node.with_context = next(self.stream).value == "with"
+            self.stream.skip()
+        else:
+            node.with_context = default
+        return node
+
+    def parse_include(self) -> nodes.Include:
+        node = nodes.Include(lineno=next(self.stream).lineno)
+        node.template = self.parse_expression()
+        if self.stream.current.test("name:ignore") and self.stream.look().test(
+            "name:missing"
+        ):
+            node.ignore_missing = True
+            self.stream.skip(2)
+        else:
+            node.ignore_missing = False
+        return self.parse_import_context(node, True)
+
+    def parse_import(self) -> nodes.Import:
+        node = nodes.Import(lineno=next(self.stream).lineno)
+        node.template = self.parse_expression()
+        self.stream.expect("name:as")
+        node.target = self.parse_assign_target(name_only=True).name
+        return self.parse_import_context(node, False)
+
+    def parse_from(self) -> nodes.FromImport:
+        node = nodes.FromImport(lineno=next(self.stream).lineno)
+        node.template = self.parse_expression()
+        self.stream.expect("name:import")
+        node.names = []
+
+        def parse_context() -> bool:
+            if self.stream.current.value in {
+                "with",
+                "without",
+            } and self.stream.look().test("name:context"):
+                node.with_context = next(self.stream).value == "with"
+                self.stream.skip()
+                return True
+            return False
+
+        while True:
+            if node.names:
+                self.stream.expect("comma")
+            if self.stream.current.type == "name":
+                if parse_context():
+                    break
+                target = self.parse_assign_target(name_only=True)
+                if target.name.startswith("_"):
+                    self.fail(
+                        "names starting with an underline can not be imported",
+                        target.lineno,
+                        exc=TemplateAssertionError,
+                    )
+                if self.stream.skip_if("name:as"):
+                    alias = self.parse_assign_target(name_only=True)
+                    node.names.append((target.name, alias.name))
+                else:
+                    node.names.append(target.name)
+                if parse_context() or self.stream.current.type != "comma":
+                    break
+            else:
+                self.stream.expect("name")
+        if not hasattr(node, "with_context"):
+            node.with_context = False
+        return node
+
+    def parse_signature(self, node: _MacroCall) -> None:
+        args = node.args = []
+        defaults = node.defaults = []
+        self.stream.expect("lparen")
+        while self.stream.current.type != "rparen":
+            if args:
+                self.stream.expect("comma")
+            arg = self.parse_assign_target(name_only=True)
+            arg.set_ctx("param")
+            if self.stream.skip_if("assign"):
+                defaults.append(self.parse_expression())
+            elif defaults:
+                self.fail("non-default argument follows default argument")
+            args.append(arg)
+        self.stream.expect("rparen")
+
+    def parse_call_block(self) -> nodes.CallBlock:
+        node = nodes.CallBlock(lineno=next(self.stream).lineno)
+        if self.stream.current.type == "lparen":
+            self.parse_signature(node)
+        else:
+            node.args = []
+            node.defaults = []
+
+        call_node = self.parse_expression()
+        if not isinstance(call_node, nodes.Call):
+            self.fail("expected call", node.lineno)
+        node.call = call_node
+        node.body = self.parse_statements(("name:endcall",), drop_needle=True)
+        return node
+
+    def parse_filter_block(self) -> nodes.FilterBlock:
+        node = nodes.FilterBlock(lineno=next(self.stream).lineno)
+        node.filter = self.parse_filter(None, start_inline=True)  # type: ignore
+        node.body = self.parse_statements(("name:endfilter",), drop_needle=True)
+        return node
+
+    def parse_macro(self) -> nodes.Macro:
+        node = nodes.Macro(lineno=next(self.stream).lineno)
+        node.name = self.parse_assign_target(name_only=True).name
+        self.parse_signature(node)
+        node.body = self.parse_statements(("name:endmacro",), drop_needle=True)
+        return node
+
+    def parse_print(self) -> nodes.Output:
+        node = nodes.Output(lineno=next(self.stream).lineno)
+        node.nodes = []
+        while self.stream.current.type != "block_end":
+            if node.nodes:
+                self.stream.expect("comma")
+            node.nodes.append(self.parse_expression())
+        return node
+
+    @typing.overload
+    def parse_assign_target(
+        self, with_tuple: bool = ..., name_only: "te.Literal[True]" = ...
+    ) -> nodes.Name: ...
+
+    @typing.overload
+    def parse_assign_target(
+        self,
+        with_tuple: bool = True,
+        name_only: bool = False,
+        extra_end_rules: t.Optional[t.Tuple[str, ...]] = None,
+        with_namespace: bool = False,
+    ) -> t.Union[nodes.NSRef, nodes.Name, nodes.Tuple]: ...
+
+    def parse_assign_target(
+        self,
+        with_tuple: bool = True,
+        name_only: bool = False,
+        extra_end_rules: t.Optional[t.Tuple[str, ...]] = None,
+        with_namespace: bool = False,
+    ) -> t.Union[nodes.NSRef, nodes.Name, nodes.Tuple]:
+        """Parse an assignment target.  As Jinja allows assignments to
+        tuples, this function can parse all allowed assignment targets.  Per
+        default assignments to tuples are parsed, that can be disable however
+        by setting `with_tuple` to `False`.  If only assignments to names are
+        wanted `name_only` can be set to `True`.  The `extra_end_rules`
+        parameter is forwarded to the tuple parsing function.  If
+        `with_namespace` is enabled, a namespace assignment may be parsed.
+        """
+        target: nodes.Expr
+
+        if name_only:
+            token = self.stream.expect("name")
+            target = nodes.Name(token.value, "store", lineno=token.lineno)
+        else:
+            if with_tuple:
+                target = self.parse_tuple(
+                    simplified=True,
+                    extra_end_rules=extra_end_rules,
+                    with_namespace=with_namespace,
+                )
+            else:
+                target = self.parse_primary(with_namespace=with_namespace)
+
+            target.set_ctx("store")
+
+        if not target.can_assign():
+            self.fail(
+                f"can't assign to {type(target).__name__.lower()!r}", target.lineno
+            )
+
+        return target  # type: ignore
+
+    def parse_expression(self, with_condexpr: bool = True) -> nodes.Expr:
+        """Parse an expression.  Per default all expressions are parsed, if
+        the optional `with_condexpr` parameter is set to `False` conditional
+        expressions are not parsed.
+        """
+        if with_condexpr:
+            return self.parse_condexpr()
+        return self.parse_or()
+
+    def parse_condexpr(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        expr1 = self.parse_or()
+        expr3: t.Optional[nodes.Expr]
+
+        while self.stream.skip_if("name:if"):
+            expr2 = self.parse_or()
+            if self.stream.skip_if("name:else"):
+                expr3 = self.parse_condexpr()
+            else:
+                expr3 = None
+            expr1 = nodes.CondExpr(expr2, expr1, expr3, lineno=lineno)
+            lineno = self.stream.current.lineno
+        return expr1
+
+    def parse_or(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        left = self.parse_and()
+        while self.stream.skip_if("name:or"):
+            right = self.parse_and()
+            left = nodes.Or(left, right, lineno=lineno)
+            lineno = self.stream.current.lineno
+        return left
+
+    def parse_and(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        left = self.parse_not()
+        while self.stream.skip_if("name:and"):
+            right = self.parse_not()
+            left = nodes.And(left, right, lineno=lineno)
+            lineno = self.stream.current.lineno
+        return left
+
+    def parse_not(self) -> nodes.Expr:
+        if self.stream.current.test("name:not"):
+            lineno = next(self.stream).lineno
+            return nodes.Not(self.parse_not(), lineno=lineno)
+        return self.parse_compare()
+
+    def parse_compare(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        expr = self.parse_math1()
+        ops = []
+        while True:
+            token_type = self.stream.current.type
+            if token_type in _compare_operators:
+                next(self.stream)
+                ops.append(nodes.Operand(token_type, self.parse_math1()))
+            elif self.stream.skip_if("name:in"):
+                ops.append(nodes.Operand("in", self.parse_math1()))
+            elif self.stream.current.test("name:not") and self.stream.look().test(
+                "name:in"
+            ):
+                self.stream.skip(2)
+                ops.append(nodes.Operand("notin", self.parse_math1()))
+            else:
+                break
+            lineno = self.stream.current.lineno
+        if not ops:
+            return expr
+        return nodes.Compare(expr, ops, lineno=lineno)
+
+    def parse_math1(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        left = self.parse_concat()
+        while self.stream.current.type in ("add", "sub"):
+            cls = _math_nodes[self.stream.current.type]
+            next(self.stream)
+            right = self.parse_concat()
+            left = cls(left, right, lineno=lineno)
+            lineno = self.stream.current.lineno
+        return left
+
+    def parse_concat(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        args = [self.parse_math2()]
+        while self.stream.current.type == "tilde":
+            next(self.stream)
+            args.append(self.parse_math2())
+        if len(args) == 1:
+            return args[0]
+        return nodes.Concat(args, lineno=lineno)
+
+    def parse_math2(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        left = self.parse_pow()
+        while self.stream.current.type in ("mul", "div", "floordiv", "mod"):
+            cls = _math_nodes[self.stream.current.type]
+            next(self.stream)
+            right = self.parse_pow()
+            left = cls(left, right, lineno=lineno)
+            lineno = self.stream.current.lineno
+        return left
+
+    def parse_pow(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        left = self.parse_unary()
+        while self.stream.current.type == "pow":
+            next(self.stream)
+            right = self.parse_unary()
+            left = nodes.Pow(left, right, lineno=lineno)
+            lineno = self.stream.current.lineno
+        return left
+
+    def parse_unary(self, with_filter: bool = True) -> nodes.Expr:
+        token_type = self.stream.current.type
+        lineno = self.stream.current.lineno
+        node: nodes.Expr
+
+        if token_type == "sub":
+            next(self.stream)
+            node = nodes.Neg(self.parse_unary(False), lineno=lineno)
+        elif token_type == "add":
+            next(self.stream)
+            node = nodes.Pos(self.parse_unary(False), lineno=lineno)
+        else:
+            node = self.parse_primary()
+        node = self.parse_postfix(node)
+        if with_filter:
+            node = self.parse_filter_expr(node)
+        return node
+
+    def parse_primary(self, with_namespace: bool = False) -> nodes.Expr:
+        """Parse a name or literal value. If ``with_namespace`` is enabled, also
+        parse namespace attr refs, for use in assignments."""
+        token = self.stream.current
+        node: nodes.Expr
+        if token.type == "name":
+            next(self.stream)
+            if token.value in ("true", "false", "True", "False"):
+                node = nodes.Const(token.value in ("true", "True"), lineno=token.lineno)
+            elif token.value in ("none", "None"):
+                node = nodes.Const(None, lineno=token.lineno)
+            elif with_namespace and self.stream.current.type == "dot":
+                # If namespace attributes are allowed at this point, and the next
+                # token is a dot, produce a namespace reference.
+                next(self.stream)
+                attr = self.stream.expect("name")
+                node = nodes.NSRef(token.value, attr.value, lineno=token.lineno)
+            else:
+                node = nodes.Name(token.value, "load", lineno=token.lineno)
+        elif token.type == "string":
+            next(self.stream)
+            buf = [token.value]
+            lineno = token.lineno
+            while self.stream.current.type == "string":
+                buf.append(self.stream.current.value)
+                next(self.stream)
+            node = nodes.Const("".join(buf), lineno=lineno)
+        elif token.type in ("integer", "float"):
+            next(self.stream)
+            node = nodes.Const(token.value, lineno=token.lineno)
+        elif token.type == "lparen":
+            next(self.stream)
+            node = self.parse_tuple(explicit_parentheses=True)
+            self.stream.expect("rparen")
+        elif token.type == "lbracket":
+            node = self.parse_list()
+        elif token.type == "lbrace":
+            node = self.parse_dict()
+        else:
+            self.fail(f"unexpected {describe_token(token)!r}", token.lineno)
+        return node
+
+    def parse_tuple(
+        self,
+        simplified: bool = False,
+        with_condexpr: bool = True,
+        extra_end_rules: t.Optional[t.Tuple[str, ...]] = None,
+        explicit_parentheses: bool = False,
+        with_namespace: bool = False,
+    ) -> t.Union[nodes.Tuple, nodes.Expr]:
+        """Works like `parse_expression` but if multiple expressions are
+        delimited by a comma a :class:`~jinja2.nodes.Tuple` node is created.
+        This method could also return a regular expression instead of a tuple
+        if no commas where found.
+
+        The default parsing mode is a full tuple.  If `simplified` is `True`
+        only names and literals are parsed; ``with_namespace`` allows namespace
+        attr refs as well. The `no_condexpr` parameter is forwarded to
+        :meth:`parse_expression`.
+
+        Because tuples do not require delimiters and may end in a bogus comma
+        an extra hint is needed that marks the end of a tuple.  For example
+        for loops support tuples between `for` and `in`.  In that case the
+        `extra_end_rules` is set to ``['name:in']``.
+
+        `explicit_parentheses` is true if the parsing was triggered by an
+        expression in parentheses.  This is used to figure out if an empty
+        tuple is a valid expression or not.
+        """
+        lineno = self.stream.current.lineno
+        if simplified:
+
+            def parse() -> nodes.Expr:
+                return self.parse_primary(with_namespace=with_namespace)
+
+        else:
+
+            def parse() -> nodes.Expr:
+                return self.parse_expression(with_condexpr=with_condexpr)
+
+        args: t.List[nodes.Expr] = []
+        is_tuple = False
+
+        while True:
+            if args:
+                self.stream.expect("comma")
+            if self.is_tuple_end(extra_end_rules):
+                break
+            args.append(parse())
+            if self.stream.current.type == "comma":
+                is_tuple = True
+            else:
+                break
+            lineno = self.stream.current.lineno
+
+        if not is_tuple:
+            if args:
+                return args[0]
+
+            # if we don't have explicit parentheses, an empty tuple is
+            # not a valid expression.  This would mean nothing (literally
+            # nothing) in the spot of an expression would be an empty
+            # tuple.
+            if not explicit_parentheses:
+                self.fail(
+                    "Expected an expression,"
+                    f" got {describe_token(self.stream.current)!r}"
+                )
+
+        return nodes.Tuple(args, "load", lineno=lineno)
+
+    def parse_list(self) -> nodes.List:
+        token = self.stream.expect("lbracket")
+        items: t.List[nodes.Expr] = []
+        while self.stream.current.type != "rbracket":
+            if items:
+                self.stream.expect("comma")
+            if self.stream.current.type == "rbracket":
+                break
+            items.append(self.parse_expression())
+        self.stream.expect("rbracket")
+        return nodes.List(items, lineno=token.lineno)
+
+    def parse_dict(self) -> nodes.Dict:
+        token = self.stream.expect("lbrace")
+        items: t.List[nodes.Pair] = []
+        while self.stream.current.type != "rbrace":
+            if items:
+                self.stream.expect("comma")
+            if self.stream.current.type == "rbrace":
+                break
+            key = self.parse_expression()
+            self.stream.expect("colon")
+            value = self.parse_expression()
+            items.append(nodes.Pair(key, value, lineno=key.lineno))
+        self.stream.expect("rbrace")
+        return nodes.Dict(items, lineno=token.lineno)
+
+    def parse_postfix(self, node: nodes.Expr) -> nodes.Expr:
+        while True:
+            token_type = self.stream.current.type
+            if token_type == "dot" or token_type == "lbracket":
+                node = self.parse_subscript(node)
+            # calls are valid both after postfix expressions (getattr
+            # and getitem) as well as filters and tests
+            elif token_type == "lparen":
+                node = self.parse_call(node)
+            else:
+                break
+        return node
+
+    def parse_filter_expr(self, node: nodes.Expr) -> nodes.Expr:
+        while True:
+            token_type = self.stream.current.type
+            if token_type == "pipe":
+                node = self.parse_filter(node)  # type: ignore
+            elif token_type == "name" and self.stream.current.value == "is":
+                node = self.parse_test(node)
+            # calls are valid both after postfix expressions (getattr
+            # and getitem) as well as filters and tests
+            elif token_type == "lparen":
+                node = self.parse_call(node)
+            else:
+                break
+        return node
+
+    def parse_subscript(
+        self, node: nodes.Expr
+    ) -> t.Union[nodes.Getattr, nodes.Getitem]:
+        token = next(self.stream)
+        arg: nodes.Expr
+
+        if token.type == "dot":
+            attr_token = self.stream.current
+            next(self.stream)
+            if attr_token.type == "name":
+                return nodes.Getattr(
+                    node, attr_token.value, "load", lineno=token.lineno
+                )
+            elif attr_token.type != "integer":
+                self.fail("expected name or number", attr_token.lineno)
+            arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
+            return nodes.Getitem(node, arg, "load", lineno=token.lineno)
+        if token.type == "lbracket":
+            args: t.List[nodes.Expr] = []
+            while self.stream.current.type != "rbracket":
+                if args:
+                    self.stream.expect("comma")
+                args.append(self.parse_subscribed())
+            self.stream.expect("rbracket")
+            if len(args) == 1:
+                arg = args[0]
+            else:
+                arg = nodes.Tuple(args, "load", lineno=token.lineno)
+            return nodes.Getitem(node, arg, "load", lineno=token.lineno)
+        self.fail("expected subscript expression", token.lineno)
+
+    def parse_subscribed(self) -> nodes.Expr:
+        lineno = self.stream.current.lineno
+        args: t.List[t.Optional[nodes.Expr]]
+
+        if self.stream.current.type == "colon":
+            next(self.stream)
+            args = [None]
+        else:
+            node = self.parse_expression()
+            if self.stream.current.type != "colon":
+                return node
+            next(self.stream)
+            args = [node]
+
+        if self.stream.current.type == "colon":
+            args.append(None)
+        elif self.stream.current.type not in ("rbracket", "comma"):
+            args.append(self.parse_expression())
+        else:
+            args.append(None)
+
+        if self.stream.current.type == "colon":
+            next(self.stream)
+            if self.stream.current.type not in ("rbracket", "comma"):
+                args.append(self.parse_expression())
+            else:
+                args.append(None)
+        else:
+            args.append(None)
+
+        return nodes.Slice(lineno=lineno, *args)  # noqa: B026
+
+    def parse_call_args(
+        self,
+    ) -> t.Tuple[
+        t.List[nodes.Expr],
+        t.List[nodes.Keyword],
+        t.Optional[nodes.Expr],
+        t.Optional[nodes.Expr],
+    ]:
+        token = self.stream.expect("lparen")
+        args = []
+        kwargs = []
+        dyn_args = None
+        dyn_kwargs = None
+        require_comma = False
+
+        def ensure(expr: bool) -> None:
+            if not expr:
+                self.fail("invalid syntax for function call expression", token.lineno)
+
+        while self.stream.current.type != "rparen":
+            if require_comma:
+                self.stream.expect("comma")
+
+                # support for trailing comma
+                if self.stream.current.type == "rparen":
+                    break
+
+            if self.stream.current.type == "mul":
+                ensure(dyn_args is None and dyn_kwargs is None)
+                next(self.stream)
+                dyn_args = self.parse_expression()
+            elif self.stream.current.type == "pow":
+                ensure(dyn_kwargs is None)
+                next(self.stream)
+                dyn_kwargs = self.parse_expression()
+            else:
+                if (
+                    self.stream.current.type == "name"
+                    and self.stream.look().type == "assign"
+                ):
+                    # Parsing a kwarg
+                    ensure(dyn_kwargs is None)
+                    key = self.stream.current.value
+                    self.stream.skip(2)
+                    value = self.parse_expression()
+                    kwargs.append(nodes.Keyword(key, value, lineno=value.lineno))
+                else:
+                    # Parsing an arg
+                    ensure(dyn_args is None and dyn_kwargs is None and not kwargs)
+                    args.append(self.parse_expression())
+
+            require_comma = True
+
+        self.stream.expect("rparen")
+        return args, kwargs, dyn_args, dyn_kwargs
+
+    def parse_call(self, node: nodes.Expr) -> nodes.Call:
+        # The lparen will be expected in parse_call_args, but the lineno
+        # needs to be recorded before the stream is advanced.
+        token = self.stream.current
+        args, kwargs, dyn_args, dyn_kwargs = self.parse_call_args()
+        return nodes.Call(node, args, kwargs, dyn_args, dyn_kwargs, lineno=token.lineno)
+
+    def parse_filter(
+        self, node: t.Optional[nodes.Expr], start_inline: bool = False
+    ) -> t.Optional[nodes.Expr]:
+        while self.stream.current.type == "pipe" or start_inline:
+            if not start_inline:
+                next(self.stream)
+            token = self.stream.expect("name")
+            name = token.value
+            while self.stream.current.type == "dot":
+                next(self.stream)
+                name += "." + self.stream.expect("name").value
+            if self.stream.current.type == "lparen":
+                args, kwargs, dyn_args, dyn_kwargs = self.parse_call_args()
+            else:
+                args = []
+                kwargs = []
+                dyn_args = dyn_kwargs = None
+            node = nodes.Filter(
+                node, name, args, kwargs, dyn_args, dyn_kwargs, lineno=token.lineno
+            )
+            start_inline = False
+        return node
+
+    def parse_test(self, node: nodes.Expr) -> nodes.Expr:
+        token = next(self.stream)
+        if self.stream.current.test("name:not"):
+            next(self.stream)
+            negated = True
+        else:
+            negated = False
+        name = self.stream.expect("name").value
+        while self.stream.current.type == "dot":
+            next(self.stream)
+            name += "." + self.stream.expect("name").value
+        dyn_args = dyn_kwargs = None
+        kwargs: t.List[nodes.Keyword] = []
+        if self.stream.current.type == "lparen":
+            args, kwargs, dyn_args, dyn_kwargs = self.parse_call_args()
+        elif self.stream.current.type in {
+            "name",
+            "string",
+            "integer",
+            "float",
+            "lparen",
+            "lbracket",
+            "lbrace",
+        } and not self.stream.current.test_any("name:else", "name:or", "name:and"):
+            if self.stream.current.test("name:is"):
+                self.fail("You cannot chain multiple tests with is")
+            arg_node = self.parse_primary()
+            arg_node = self.parse_postfix(arg_node)
+            args = [arg_node]
+        else:
+            args = []
+        node = nodes.Test(
+            node, name, args, kwargs, dyn_args, dyn_kwargs, lineno=token.lineno
+        )
+        if negated:
+            node = nodes.Not(node, lineno=token.lineno)
+        return node
+
+    def subparse(
+        self, end_tokens: t.Optional[t.Tuple[str, ...]] = None
+    ) -> t.List[nodes.Node]:
+        body: t.List[nodes.Node] = []
+        data_buffer: t.List[nodes.Node] = []
+        add_data = data_buffer.append
+
+        if end_tokens is not None:
+            self._end_token_stack.append(end_tokens)
+
+        def flush_data() -> None:
+            if data_buffer:
+                lineno = data_buffer[0].lineno
+                body.append(nodes.Output(data_buffer[:], lineno=lineno))
+                del data_buffer[:]
+
+        try:
+            while self.stream:
+                token = self.stream.current
+                if token.type == "data":
+                    if token.value:
+                        add_data(nodes.TemplateData(token.value, lineno=token.lineno))
+                    next(self.stream)
+                elif token.type == "variable_begin":
+                    next(self.stream)
+                    add_data(self.parse_tuple(with_condexpr=True))
+                    self.stream.expect("variable_end")
+                elif token.type == "block_begin":
+                    flush_data()
+                    next(self.stream)
+                    if end_tokens is not None and self.stream.current.test_any(
+                        *end_tokens
+                    ):
+                        return body
+                    rv = self.parse_statement()
+                    if isinstance(rv, list):
+                        body.extend(rv)
+                    else:
+                        body.append(rv)
+                    self.stream.expect("block_end")
+                else:
+                    raise AssertionError("internal parsing error")
+
+            flush_data()
+        finally:
+            if end_tokens is not None:
+                self._end_token_stack.pop()
+        return body
+
+    def parse(self) -> nodes.Template:
+        """Parse the whole template into a `Template` node."""
+        result = nodes.Template(self.subparse(), lineno=1)
+        result.set_environment(self.environment)
+        return result
diff --git a/venv/lib/python3.12/site-packages/jinja2/py.typed b/venv/lib/python3.12/site-packages/jinja2/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/jinja2/runtime.py b/venv/lib/python3.12/site-packages/jinja2/runtime.py
new file mode 100644
index 0000000..09119e2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/runtime.py
@@ -0,0 +1,1062 @@
+"""The runtime functions and state used by compiled templates."""
+
+import functools
+import sys
+import typing as t
+from collections import abc
+from itertools import chain
+
+from markupsafe import escape  # noqa: F401
+from markupsafe import Markup
+from markupsafe import soft_str
+
+from .async_utils import auto_aiter
+from .async_utils import auto_await  # noqa: F401
+from .exceptions import TemplateNotFound  # noqa: F401
+from .exceptions import TemplateRuntimeError  # noqa: F401
+from .exceptions import UndefinedError
+from .nodes import EvalContext
+from .utils import _PassArg
+from .utils import concat
+from .utils import internalcode
+from .utils import missing
+from .utils import Namespace  # noqa: F401
+from .utils import object_type_repr
+from .utils import pass_eval_context
+
+V = t.TypeVar("V")
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+if t.TYPE_CHECKING:
+    import logging
+
+    import typing_extensions as te
+
+    from .environment import Environment
+
+    class LoopRenderFunc(te.Protocol):
+        def __call__(
+            self,
+            reciter: t.Iterable[V],
+            loop_render_func: "LoopRenderFunc",
+            depth: int = 0,
+        ) -> str: ...
+
+
+# these variables are exported to the template runtime
+exported = [
+    "LoopContext",
+    "TemplateReference",
+    "Macro",
+    "Markup",
+    "TemplateRuntimeError",
+    "missing",
+    "escape",
+    "markup_join",
+    "str_join",
+    "identity",
+    "TemplateNotFound",
+    "Namespace",
+    "Undefined",
+    "internalcode",
+]
+async_exported = [
+    "AsyncLoopContext",
+    "auto_aiter",
+    "auto_await",
+]
+
+
+def identity(x: V) -> V:
+    """Returns its argument. Useful for certain things in the
+    environment.
+    """
+    return x
+
+
+def markup_join(seq: t.Iterable[t.Any]) -> str:
+    """Concatenation that escapes if necessary and converts to string."""
+    buf = []
+    iterator = map(soft_str, seq)
+    for arg in iterator:
+        buf.append(arg)
+        if hasattr(arg, "__html__"):
+            return Markup("").join(chain(buf, iterator))
+    return concat(buf)
+
+
+def str_join(seq: t.Iterable[t.Any]) -> str:
+    """Simple args to string conversion and concatenation."""
+    return concat(map(str, seq))
+
+
+def new_context(
+    environment: "Environment",
+    template_name: t.Optional[str],
+    blocks: t.Dict[str, t.Callable[["Context"], t.Iterator[str]]],
+    vars: t.Optional[t.Dict[str, t.Any]] = None,
+    shared: bool = False,
+    globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    locals: t.Optional[t.Mapping[str, t.Any]] = None,
+) -> "Context":
+    """Internal helper for context creation."""
+    if vars is None:
+        vars = {}
+    if shared:
+        parent = vars
+    else:
+        parent = dict(globals or (), **vars)
+    if locals:
+        # if the parent is shared a copy should be created because
+        # we don't want to modify the dict passed
+        if shared:
+            parent = dict(parent)
+        for key, value in locals.items():
+            if value is not missing:
+                parent[key] = value
+    return environment.context_class(
+        environment, parent, template_name, blocks, globals=globals
+    )
+
+
+class TemplateReference:
+    """The `self` in templates."""
+
+    def __init__(self, context: "Context") -> None:
+        self.__context = context
+
+    def __getitem__(self, name: str) -> t.Any:
+        blocks = self.__context.blocks[name]
+        return BlockReference(name, self.__context, blocks, 0)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.__context.name!r}>"
+
+
+def _dict_method_all(dict_method: F) -> F:
+    @functools.wraps(dict_method)
+    def f_all(self: "Context") -> t.Any:
+        return dict_method(self.get_all())
+
+    return t.cast(F, f_all)
+
+
+@abc.Mapping.register
+class Context:
+    """The template context holds the variables of a template.  It stores the
+    values passed to the template and also the names the template exports.
+    Creating instances is neither supported nor useful as it's created
+    automatically at various stages of the template evaluation and should not
+    be created by hand.
+
+    The context is immutable.  Modifications on :attr:`parent` **must not**
+    happen and modifications on :attr:`vars` are allowed from generated
+    template code only.  Template filters and global functions marked as
+    :func:`pass_context` get the active context passed as first argument
+    and are allowed to access the context read-only.
+
+    The template context supports read only dict operations (`get`,
+    `keys`, `values`, `items`, `iterkeys`, `itervalues`, `iteritems`,
+    `__getitem__`, `__contains__`).  Additionally there is a :meth:`resolve`
+    method that doesn't fail with a `KeyError` but returns an
+    :class:`Undefined` object for missing variables.
+    """
+
+    def __init__(
+        self,
+        environment: "Environment",
+        parent: t.Dict[str, t.Any],
+        name: t.Optional[str],
+        blocks: t.Dict[str, t.Callable[["Context"], t.Iterator[str]]],
+        globals: t.Optional[t.MutableMapping[str, t.Any]] = None,
+    ):
+        self.parent = parent
+        self.vars: t.Dict[str, t.Any] = {}
+        self.environment: Environment = environment
+        self.eval_ctx = EvalContext(self.environment, name)
+        self.exported_vars: t.Set[str] = set()
+        self.name = name
+        self.globals_keys = set() if globals is None else set(globals)
+
+        # create the initial mapping of blocks.  Whenever template inheritance
+        # takes place the runtime will update this mapping with the new blocks
+        # from the template.
+        self.blocks = {k: [v] for k, v in blocks.items()}
+
+    def super(
+        self, name: str, current: t.Callable[["Context"], t.Iterator[str]]
+    ) -> t.Union["BlockReference", "Undefined"]:
+        """Render a parent block."""
+        try:
+            blocks = self.blocks[name]
+            index = blocks.index(current) + 1
+            blocks[index]
+        except LookupError:
+            return self.environment.undefined(
+                f"there is no parent block called {name!r}.", name="super"
+            )
+        return BlockReference(name, self, blocks, index)
+
+    def get(self, key: str, default: t.Any = None) -> t.Any:
+        """Look up a variable by name, or return a default if the key is
+        not found.
+
+        :param key: The variable name to look up.
+        :param default: The value to return if the key is not found.
+        """
+        try:
+            return self[key]
+        except KeyError:
+            return default
+
+    def resolve(self, key: str) -> t.Union[t.Any, "Undefined"]:
+        """Look up a variable by name, or return an :class:`Undefined`
+        object if the key is not found.
+
+        If you need to add custom behavior, override
+        :meth:`resolve_or_missing`, not this method. The various lookup
+        functions use that method, not this one.
+
+        :param key: The variable name to look up.
+        """
+        rv = self.resolve_or_missing(key)
+
+        if rv is missing:
+            return self.environment.undefined(name=key)
+
+        return rv
+
+    def resolve_or_missing(self, key: str) -> t.Any:
+        """Look up a variable by name, or return a ``missing`` sentinel
+        if the key is not found.
+
+        Override this method to add custom lookup behavior.
+        :meth:`resolve`, :meth:`get`, and :meth:`__getitem__` use this
+        method. Don't call this method directly.
+
+        :param key: The variable name to look up.
+        """
+        if key in self.vars:
+            return self.vars[key]
+
+        if key in self.parent:
+            return self.parent[key]
+
+        return missing
+
+    def get_exported(self) -> t.Dict[str, t.Any]:
+        """Get a new dict with the exported variables."""
+        return {k: self.vars[k] for k in self.exported_vars}
+
+    def get_all(self) -> t.Dict[str, t.Any]:
+        """Return the complete context as dict including the exported
+        variables.  For optimizations reasons this might not return an
+        actual copy so be careful with using it.
+        """
+        if not self.vars:
+            return self.parent
+        if not self.parent:
+            return self.vars
+        return dict(self.parent, **self.vars)
+
+    @internalcode
+    def call(
+        __self,
+        __obj: t.Callable[..., t.Any],
+        *args: t.Any,
+        **kwargs: t.Any,  # noqa: B902
+    ) -> t.Union[t.Any, "Undefined"]:
+        """Call the callable with the arguments and keyword arguments
+        provided but inject the active context or environment as first
+        argument if the callable has :func:`pass_context` or
+        :func:`pass_environment`.
+        """
+        if __debug__:
+            __traceback_hide__ = True  # noqa
+
+        # Allow callable classes to take a context
+        if (
+            hasattr(__obj, "__call__")  # noqa: B004
+            and _PassArg.from_obj(__obj.__call__) is not None
+        ):
+            __obj = __obj.__call__
+
+        pass_arg = _PassArg.from_obj(__obj)
+
+        if pass_arg is _PassArg.context:
+            # the active context should have access to variables set in
+            # loops and blocks without mutating the context itself
+            if kwargs.get("_loop_vars"):
+                __self = __self.derived(kwargs["_loop_vars"])
+            if kwargs.get("_block_vars"):
+                __self = __self.derived(kwargs["_block_vars"])
+            args = (__self,) + args
+        elif pass_arg is _PassArg.eval_context:
+            args = (__self.eval_ctx,) + args
+        elif pass_arg is _PassArg.environment:
+            args = (__self.environment,) + args
+
+        kwargs.pop("_block_vars", None)
+        kwargs.pop("_loop_vars", None)
+
+        try:
+            return __obj(*args, **kwargs)
+        except StopIteration:
+            return __self.environment.undefined(
+                "value was undefined because a callable raised a"
+                " StopIteration exception"
+            )
+
+    def derived(self, locals: t.Optional[t.Dict[str, t.Any]] = None) -> "Context":
+        """Internal helper function to create a derived context.  This is
+        used in situations where the system needs a new context in the same
+        template that is independent.
+        """
+        context = new_context(
+            self.environment, self.name, {}, self.get_all(), True, None, locals
+        )
+        context.eval_ctx = self.eval_ctx
+        context.blocks.update((k, list(v)) for k, v in self.blocks.items())
+        return context
+
+    keys = _dict_method_all(dict.keys)
+    values = _dict_method_all(dict.values)
+    items = _dict_method_all(dict.items)
+
+    def __contains__(self, name: str) -> bool:
+        return name in self.vars or name in self.parent
+
+    def __getitem__(self, key: str) -> t.Any:
+        """Look up a variable by name with ``[]`` syntax, or raise a
+        ``KeyError`` if the key is not found.
+        """
+        item = self.resolve_or_missing(key)
+
+        if item is missing:
+            raise KeyError(key)
+
+        return item
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.get_all()!r} of {self.name!r}>"
+
+
+class BlockReference:
+    """One block on a template reference."""
+
+    def __init__(
+        self,
+        name: str,
+        context: "Context",
+        stack: t.List[t.Callable[["Context"], t.Iterator[str]]],
+        depth: int,
+    ) -> None:
+        self.name = name
+        self._context = context
+        self._stack = stack
+        self._depth = depth
+
+    @property
+    def super(self) -> t.Union["BlockReference", "Undefined"]:
+        """Super the block."""
+        if self._depth + 1 >= len(self._stack):
+            return self._context.environment.undefined(
+                f"there is no parent block called {self.name!r}.", name="super"
+            )
+        return BlockReference(self.name, self._context, self._stack, self._depth + 1)
+
+    @internalcode
+    async def _async_call(self) -> str:
+        rv = self._context.environment.concat(  # type: ignore
+            [x async for x in self._stack[self._depth](self._context)]  # type: ignore
+        )
+
+        if self._context.eval_ctx.autoescape:
+            return Markup(rv)
+
+        return rv
+
+    @internalcode
+    def __call__(self) -> str:
+        if self._context.environment.is_async:
+            return self._async_call()  # type: ignore
+
+        rv = self._context.environment.concat(  # type: ignore
+            self._stack[self._depth](self._context)
+        )
+
+        if self._context.eval_ctx.autoescape:
+            return Markup(rv)
+
+        return rv
+
+
+class LoopContext:
+    """A wrapper iterable for dynamic ``for`` loops, with information
+    about the loop and iteration.
+    """
+
+    #: Current iteration of the loop, starting at 0.
+    index0 = -1
+
+    _length: t.Optional[int] = None
+    _after: t.Any = missing
+    _current: t.Any = missing
+    _before: t.Any = missing
+    _last_changed_value: t.Any = missing
+
+    def __init__(
+        self,
+        iterable: t.Iterable[V],
+        undefined: t.Type["Undefined"],
+        recurse: t.Optional["LoopRenderFunc"] = None,
+        depth0: int = 0,
+    ) -> None:
+        """
+        :param iterable: Iterable to wrap.
+        :param undefined: :class:`Undefined` class to use for next and
+            previous items.
+        :param recurse: The function to render the loop body when the
+            loop is marked recursive.
+        :param depth0: Incremented when looping recursively.
+        """
+        self._iterable = iterable
+        self._iterator = self._to_iterator(iterable)
+        self._undefined = undefined
+        self._recurse = recurse
+        #: How many levels deep a recursive loop currently is, starting at 0.
+        self.depth0 = depth0
+
+    @staticmethod
+    def _to_iterator(iterable: t.Iterable[V]) -> t.Iterator[V]:
+        return iter(iterable)
+
+    @property
+    def length(self) -> int:
+        """Length of the iterable.
+
+        If the iterable is a generator or otherwise does not have a
+        size, it is eagerly evaluated to get a size.
+        """
+        if self._length is not None:
+            return self._length
+
+        try:
+            self._length = len(self._iterable)  # type: ignore
+        except TypeError:
+            iterable = list(self._iterator)
+            self._iterator = self._to_iterator(iterable)
+            self._length = len(iterable) + self.index + (self._after is not missing)
+
+        return self._length
+
+    def __len__(self) -> int:
+        return self.length
+
+    @property
+    def depth(self) -> int:
+        """How many levels deep a recursive loop currently is, starting at 1."""
+        return self.depth0 + 1
+
+    @property
+    def index(self) -> int:
+        """Current iteration of the loop, starting at 1."""
+        return self.index0 + 1
+
+    @property
+    def revindex0(self) -> int:
+        """Number of iterations from the end of the loop, ending at 0.
+
+        Requires calculating :attr:`length`.
+        """
+        return self.length - self.index
+
+    @property
+    def revindex(self) -> int:
+        """Number of iterations from the end of the loop, ending at 1.
+
+        Requires calculating :attr:`length`.
+        """
+        return self.length - self.index0
+
+    @property
+    def first(self) -> bool:
+        """Whether this is the first iteration of the loop."""
+        return self.index0 == 0
+
+    def _peek_next(self) -> t.Any:
+        """Return the next element in the iterable, or :data:`missing`
+        if the iterable is exhausted. Only peeks one item ahead, caching
+        the result in :attr:`_last` for use in subsequent checks. The
+        cache is reset when :meth:`__next__` is called.
+        """
+        if self._after is not missing:
+            return self._after
+
+        self._after = next(self._iterator, missing)
+        return self._after
+
+    @property
+    def last(self) -> bool:
+        """Whether this is the last iteration of the loop.
+
+        Causes the iterable to advance early. See
+        :func:`itertools.groupby` for issues this can cause.
+        The :func:`groupby` filter avoids that issue.
+        """
+        return self._peek_next() is missing
+
+    @property
+    def previtem(self) -> t.Union[t.Any, "Undefined"]:
+        """The item in the previous iteration. Undefined during the
+        first iteration.
+        """
+        if self.first:
+            return self._undefined("there is no previous item")
+
+        return self._before
+
+    @property
+    def nextitem(self) -> t.Union[t.Any, "Undefined"]:
+        """The item in the next iteration. Undefined during the last
+        iteration.
+
+        Causes the iterable to advance early. See
+        :func:`itertools.groupby` for issues this can cause.
+        The :func:`jinja-filters.groupby` filter avoids that issue.
+        """
+        rv = self._peek_next()
+
+        if rv is missing:
+            return self._undefined("there is no next item")
+
+        return rv
+
+    def cycle(self, *args: V) -> V:
+        """Return a value from the given args, cycling through based on
+        the current :attr:`index0`.
+
+        :param args: One or more values to cycle through.
+        """
+        if not args:
+            raise TypeError("no items for cycling given")
+
+        return args[self.index0 % len(args)]
+
+    def changed(self, *value: t.Any) -> bool:
+        """Return ``True`` if previously called with a different value
+        (including when called for the first time).
+
+        :param value: One or more values to compare to the last call.
+        """
+        if self._last_changed_value != value:
+            self._last_changed_value = value
+            return True
+
+        return False
+
+    def __iter__(self) -> "LoopContext":
+        return self
+
+    def __next__(self) -> t.Tuple[t.Any, "LoopContext"]:
+        if self._after is not missing:
+            rv = self._after
+            self._after = missing
+        else:
+            rv = next(self._iterator)
+
+        self.index0 += 1
+        self._before = self._current
+        self._current = rv
+        return rv, self
+
+    @internalcode
+    def __call__(self, iterable: t.Iterable[V]) -> str:
+        """When iterating over nested data, render the body of the loop
+        recursively with the given inner iterable data.
+
+        The loop must have the ``recursive`` marker for this to work.
+        """
+        if self._recurse is None:
+            raise TypeError(
+                "The loop must have the 'recursive' marker to be called recursively."
+            )
+
+        return self._recurse(iterable, self._recurse, depth=self.depth)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.index}/{self.length}>"
+
+
+class AsyncLoopContext(LoopContext):
+    _iterator: t.AsyncIterator[t.Any]  # type: ignore
+
+    @staticmethod
+    def _to_iterator(  # type: ignore
+        iterable: t.Union[t.Iterable[V], t.AsyncIterable[V]],
+    ) -> t.AsyncIterator[V]:
+        return auto_aiter(iterable)
+
+    @property
+    async def length(self) -> int:  # type: ignore
+        if self._length is not None:
+            return self._length
+
+        try:
+            self._length = len(self._iterable)  # type: ignore
+        except TypeError:
+            iterable = [x async for x in self._iterator]
+            self._iterator = self._to_iterator(iterable)
+            self._length = len(iterable) + self.index + (self._after is not missing)
+
+        return self._length
+
+    @property
+    async def revindex0(self) -> int:  # type: ignore
+        return await self.length - self.index
+
+    @property
+    async def revindex(self) -> int:  # type: ignore
+        return await self.length - self.index0
+
+    async def _peek_next(self) -> t.Any:
+        if self._after is not missing:
+            return self._after
+
+        try:
+            self._after = await self._iterator.__anext__()
+        except StopAsyncIteration:
+            self._after = missing
+
+        return self._after
+
+    @property
+    async def last(self) -> bool:  # type: ignore
+        return await self._peek_next() is missing
+
+    @property
+    async def nextitem(self) -> t.Union[t.Any, "Undefined"]:
+        rv = await self._peek_next()
+
+        if rv is missing:
+            return self._undefined("there is no next item")
+
+        return rv
+
+    def __aiter__(self) -> "AsyncLoopContext":
+        return self
+
+    async def __anext__(self) -> t.Tuple[t.Any, "AsyncLoopContext"]:
+        if self._after is not missing:
+            rv = self._after
+            self._after = missing
+        else:
+            rv = await self._iterator.__anext__()
+
+        self.index0 += 1
+        self._before = self._current
+        self._current = rv
+        return rv, self
+
+
+class Macro:
+    """Wraps a macro function."""
+
+    def __init__(
+        self,
+        environment: "Environment",
+        func: t.Callable[..., str],
+        name: str,
+        arguments: t.List[str],
+        catch_kwargs: bool,
+        catch_varargs: bool,
+        caller: bool,
+        default_autoescape: t.Optional[bool] = None,
+    ):
+        self._environment = environment
+        self._func = func
+        self._argument_count = len(arguments)
+        self.name = name
+        self.arguments = arguments
+        self.catch_kwargs = catch_kwargs
+        self.catch_varargs = catch_varargs
+        self.caller = caller
+        self.explicit_caller = "caller" in arguments
+
+        if default_autoescape is None:
+            if callable(environment.autoescape):
+                default_autoescape = environment.autoescape(None)
+            else:
+                default_autoescape = environment.autoescape
+
+        self._default_autoescape = default_autoescape
+
+    @internalcode
+    @pass_eval_context
+    def __call__(self, *args: t.Any, **kwargs: t.Any) -> str:
+        # This requires a bit of explanation,  In the past we used to
+        # decide largely based on compile-time information if a macro is
+        # safe or unsafe.  While there was a volatile mode it was largely
+        # unused for deciding on escaping.  This turns out to be
+        # problematic for macros because whether a macro is safe depends not
+        # on the escape mode when it was defined, but rather when it was used.
+        #
+        # Because however we export macros from the module system and
+        # there are historic callers that do not pass an eval context (and
+        # will continue to not pass one), we need to perform an instance
+        # check here.
+        #
+        # This is considered safe because an eval context is not a valid
+        # argument to callables otherwise anyway.  Worst case here is
+        # that if no eval context is passed we fall back to the compile
+        # time autoescape flag.
+        if args and isinstance(args[0], EvalContext):
+            autoescape = args[0].autoescape
+            args = args[1:]
+        else:
+            autoescape = self._default_autoescape
+
+        # try to consume the positional arguments
+        arguments = list(args[: self._argument_count])
+        off = len(arguments)
+
+        # For information why this is necessary refer to the handling
+        # of caller in the `macro_body` handler in the compiler.
+        found_caller = False
+
+        # if the number of arguments consumed is not the number of
+        # arguments expected we start filling in keyword arguments
+        # and defaults.
+        if off != self._argument_count:
+            for name in self.arguments[len(arguments) :]:
+                try:
+                    value = kwargs.pop(name)
+                except KeyError:
+                    value = missing
+                if name == "caller":
+                    found_caller = True
+                arguments.append(value)
+        else:
+            found_caller = self.explicit_caller
+
+        # it's important that the order of these arguments does not change
+        # if not also changed in the compiler's `function_scoping` method.
+        # the order is caller, keyword arguments, positional arguments!
+        if self.caller and not found_caller:
+            caller = kwargs.pop("caller", None)
+            if caller is None:
+                caller = self._environment.undefined("No caller defined", name="caller")
+            arguments.append(caller)
+
+        if self.catch_kwargs:
+            arguments.append(kwargs)
+        elif kwargs:
+            if "caller" in kwargs:
+                raise TypeError(
+                    f"macro {self.name!r} was invoked with two values for the special"
+                    " caller argument. This is most likely a bug."
+                )
+            raise TypeError(
+                f"macro {self.name!r} takes no keyword argument {next(iter(kwargs))!r}"
+            )
+        if self.catch_varargs:
+            arguments.append(args[self._argument_count :])
+        elif len(args) > self._argument_count:
+            raise TypeError(
+                f"macro {self.name!r} takes not more than"
+                f" {len(self.arguments)} argument(s)"
+            )
+
+        return self._invoke(arguments, autoescape)
+
+    async def _async_invoke(self, arguments: t.List[t.Any], autoescape: bool) -> str:
+        rv = await self._func(*arguments)  # type: ignore
+
+        if autoescape:
+            return Markup(rv)
+
+        return rv  # type: ignore
+
+    def _invoke(self, arguments: t.List[t.Any], autoescape: bool) -> str:
+        if self._environment.is_async:
+            return self._async_invoke(arguments, autoescape)  # type: ignore
+
+        rv = self._func(*arguments)
+
+        if autoescape:
+            rv = Markup(rv)
+
+        return rv
+
+    def __repr__(self) -> str:
+        name = "anonymous" if self.name is None else repr(self.name)
+        return f"<{type(self).__name__} {name}>"
+
+
+class Undefined:
+    """The default undefined type. This can be printed, iterated, and treated as
+    a boolean. Any other operation will raise an :exc:`UndefinedError`.
+
+    >>> foo = Undefined(name='foo')
+    >>> str(foo)
+    ''
+    >>> not foo
+    True
+    >>> foo + 42
+    Traceback (most recent call last):
+      ...
+    jinja2.exceptions.UndefinedError: 'foo' is undefined
+    """
+
+    __slots__ = (
+        "_undefined_hint",
+        "_undefined_obj",
+        "_undefined_name",
+        "_undefined_exception",
+    )
+
+    def __init__(
+        self,
+        hint: t.Optional[str] = None,
+        obj: t.Any = missing,
+        name: t.Optional[str] = None,
+        exc: t.Type[TemplateRuntimeError] = UndefinedError,
+    ) -> None:
+        self._undefined_hint = hint
+        self._undefined_obj = obj
+        self._undefined_name = name
+        self._undefined_exception = exc
+
+    @property
+    def _undefined_message(self) -> str:
+        """Build a message about the undefined value based on how it was
+        accessed.
+        """
+        if self._undefined_hint:
+            return self._undefined_hint
+
+        if self._undefined_obj is missing:
+            return f"{self._undefined_name!r} is undefined"
+
+        if not isinstance(self._undefined_name, str):
+            return (
+                f"{object_type_repr(self._undefined_obj)} has no"
+                f" element {self._undefined_name!r}"
+            )
+
+        return (
+            f"{object_type_repr(self._undefined_obj)!r} has no"
+            f" attribute {self._undefined_name!r}"
+        )
+
+    @internalcode
+    def _fail_with_undefined_error(
+        self, *args: t.Any, **kwargs: t.Any
+    ) -> "te.NoReturn":
+        """Raise an :exc:`UndefinedError` when operations are performed
+        on the undefined value.
+        """
+        raise self._undefined_exception(self._undefined_message)
+
+    @internalcode
+    def __getattr__(self, name: str) -> t.Any:
+        # Raise AttributeError on requests for names that appear to be unimplemented
+        # dunder methods to keep Python's internal protocol probing behaviors working
+        # properly in cases where another exception type could cause unexpected or
+        # difficult-to-diagnose failures.
+        if name[:2] == "__" and name[-2:] == "__":
+            raise AttributeError(name)
+
+        return self._fail_with_undefined_error()
+
+    __add__ = __radd__ = __sub__ = __rsub__ = _fail_with_undefined_error
+    __mul__ = __rmul__ = __div__ = __rdiv__ = _fail_with_undefined_error
+    __truediv__ = __rtruediv__ = _fail_with_undefined_error
+    __floordiv__ = __rfloordiv__ = _fail_with_undefined_error
+    __mod__ = __rmod__ = _fail_with_undefined_error
+    __pos__ = __neg__ = _fail_with_undefined_error
+    __call__ = __getitem__ = _fail_with_undefined_error
+    __lt__ = __le__ = __gt__ = __ge__ = _fail_with_undefined_error
+    __int__ = __float__ = __complex__ = _fail_with_undefined_error
+    __pow__ = __rpow__ = _fail_with_undefined_error
+
+    def __eq__(self, other: t.Any) -> bool:
+        return type(self) is type(other)
+
+    def __ne__(self, other: t.Any) -> bool:
+        return not self.__eq__(other)
+
+    def __hash__(self) -> int:
+        return id(type(self))
+
+    def __str__(self) -> str:
+        return ""
+
+    def __len__(self) -> int:
+        return 0
+
+    def __iter__(self) -> t.Iterator[t.Any]:
+        yield from ()
+
+    async def __aiter__(self) -> t.AsyncIterator[t.Any]:
+        for _ in ():
+            yield
+
+    def __bool__(self) -> bool:
+        return False
+
+    def __repr__(self) -> str:
+        return "Undefined"
+
+
+def make_logging_undefined(
+    logger: t.Optional["logging.Logger"] = None, base: t.Type[Undefined] = Undefined
+) -> t.Type[Undefined]:
+    """Given a logger object this returns a new undefined class that will
+    log certain failures.  It will log iterations and printing.  If no
+    logger is given a default logger is created.
+
+    Example::
+
+        logger = logging.getLogger(__name__)
+        LoggingUndefined = make_logging_undefined(
+            logger=logger,
+            base=Undefined
+        )
+
+    .. versionadded:: 2.8
+
+    :param logger: the logger to use.  If not provided, a default logger
+                   is created.
+    :param base: the base class to add logging functionality to.  This
+                 defaults to :class:`Undefined`.
+    """
+    if logger is None:
+        import logging
+
+        logger = logging.getLogger(__name__)
+        logger.addHandler(logging.StreamHandler(sys.stderr))
+
+    def _log_message(undef: Undefined) -> None:
+        logger.warning("Template variable warning: %s", undef._undefined_message)
+
+    class LoggingUndefined(base):  # type: ignore
+        __slots__ = ()
+
+        def _fail_with_undefined_error(  # type: ignore
+            self, *args: t.Any, **kwargs: t.Any
+        ) -> "te.NoReturn":
+            try:
+                super()._fail_with_undefined_error(*args, **kwargs)
+            except self._undefined_exception as e:
+                logger.error("Template variable error: %s", e)  # type: ignore
+                raise e
+
+        def __str__(self) -> str:
+            _log_message(self)
+            return super().__str__()  # type: ignore
+
+        def __iter__(self) -> t.Iterator[t.Any]:
+            _log_message(self)
+            return super().__iter__()  # type: ignore
+
+        def __bool__(self) -> bool:
+            _log_message(self)
+            return super().__bool__()  # type: ignore
+
+    return LoggingUndefined
+
+
+class ChainableUndefined(Undefined):
+    """An undefined that is chainable, where both ``__getattr__`` and
+    ``__getitem__`` return itself rather than raising an
+    :exc:`UndefinedError`.
+
+    >>> foo = ChainableUndefined(name='foo')
+    >>> str(foo.bar['baz'])
+    ''
+    >>> foo.bar['baz'] + 42
+    Traceback (most recent call last):
+      ...
+    jinja2.exceptions.UndefinedError: 'foo' is undefined
+
+    .. versionadded:: 2.11.0
+    """
+
+    __slots__ = ()
+
+    def __html__(self) -> str:
+        return str(self)
+
+    def __getattr__(self, name: str) -> "ChainableUndefined":
+        # Raise AttributeError on requests for names that appear to be unimplemented
+        # dunder methods to avoid confusing Python with truthy non-method objects that
+        # do not implement the protocol being probed for. e.g., copy.copy(Undefined())
+        # fails spectacularly if getattr(Undefined(), '__setstate__') returns an
+        # Undefined object instead of raising AttributeError to signal that it does not
+        # support that style of object initialization.
+        if name[:2] == "__" and name[-2:] == "__":
+            raise AttributeError(name)
+
+        return self
+
+    def __getitem__(self, _name: str) -> "ChainableUndefined":  # type: ignore[override]
+        return self
+
+
+class DebugUndefined(Undefined):
+    """An undefined that returns the debug info when printed.
+
+    >>> foo = DebugUndefined(name='foo')
+    >>> str(foo)
+    '{{ foo }}'
+    >>> not foo
+    True
+    >>> foo + 42
+    Traceback (most recent call last):
+      ...
+    jinja2.exceptions.UndefinedError: 'foo' is undefined
+    """
+
+    __slots__ = ()
+
+    def __str__(self) -> str:
+        if self._undefined_hint:
+            message = f"undefined value printed: {self._undefined_hint}"
+
+        elif self._undefined_obj is missing:
+            message = self._undefined_name  # type: ignore
+
+        else:
+            message = (
+                f"no such element: {object_type_repr(self._undefined_obj)}"
+                f"[{self._undefined_name!r}]"
+            )
+
+        return f"{{{{ {message} }}}}"
+
+
+class StrictUndefined(Undefined):
+    """An undefined that barks on print and iteration as well as boolean
+    tests and all kinds of comparisons.  In other words: you can do nothing
+    with it except checking if it's defined using the `defined` test.
+
+    >>> foo = StrictUndefined(name='foo')
+    >>> str(foo)
+    Traceback (most recent call last):
+      ...
+    jinja2.exceptions.UndefinedError: 'foo' is undefined
+    >>> not foo
+    Traceback (most recent call last):
+      ...
+    jinja2.exceptions.UndefinedError: 'foo' is undefined
+    >>> foo + 42
+    Traceback (most recent call last):
+      ...
+    jinja2.exceptions.UndefinedError: 'foo' is undefined
+    """
+
+    __slots__ = ()
+    __iter__ = __str__ = __len__ = Undefined._fail_with_undefined_error
+    __eq__ = __ne__ = __bool__ = __hash__ = Undefined._fail_with_undefined_error
+    __contains__ = Undefined._fail_with_undefined_error
diff --git a/venv/lib/python3.12/site-packages/jinja2/sandbox.py b/venv/lib/python3.12/site-packages/jinja2/sandbox.py
new file mode 100644
index 0000000..9c9dae2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/sandbox.py
@@ -0,0 +1,436 @@
+"""A sandbox layer that ensures unsafe operations cannot be performed.
+Useful when the template itself comes from an untrusted source.
+"""
+
+import operator
+import types
+import typing as t
+from _string import formatter_field_name_split  # type: ignore
+from collections import abc
+from collections import deque
+from functools import update_wrapper
+from string import Formatter
+
+from markupsafe import EscapeFormatter
+from markupsafe import Markup
+
+from .environment import Environment
+from .exceptions import SecurityError
+from .runtime import Context
+from .runtime import Undefined
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+#: maximum number of items a range may produce
+MAX_RANGE = 100000
+
+#: Unsafe function attributes.
+UNSAFE_FUNCTION_ATTRIBUTES: t.Set[str] = set()
+
+#: Unsafe method attributes. Function attributes are unsafe for methods too.
+UNSAFE_METHOD_ATTRIBUTES: t.Set[str] = set()
+
+#: unsafe generator attributes.
+UNSAFE_GENERATOR_ATTRIBUTES = {"gi_frame", "gi_code"}
+
+#: unsafe attributes on coroutines
+UNSAFE_COROUTINE_ATTRIBUTES = {"cr_frame", "cr_code"}
+
+#: unsafe attributes on async generators
+UNSAFE_ASYNC_GENERATOR_ATTRIBUTES = {"ag_code", "ag_frame"}
+
+_mutable_spec: t.Tuple[t.Tuple[t.Type[t.Any], t.FrozenSet[str]], ...] = (
+    (
+        abc.MutableSet,
+        frozenset(
+            [
+                "add",
+                "clear",
+                "difference_update",
+                "discard",
+                "pop",
+                "remove",
+                "symmetric_difference_update",
+                "update",
+            ]
+        ),
+    ),
+    (
+        abc.MutableMapping,
+        frozenset(["clear", "pop", "popitem", "setdefault", "update"]),
+    ),
+    (
+        abc.MutableSequence,
+        frozenset(
+            ["append", "clear", "pop", "reverse", "insert", "sort", "extend", "remove"]
+        ),
+    ),
+    (
+        deque,
+        frozenset(
+            [
+                "append",
+                "appendleft",
+                "clear",
+                "extend",
+                "extendleft",
+                "pop",
+                "popleft",
+                "remove",
+                "rotate",
+            ]
+        ),
+    ),
+)
+
+
+def safe_range(*args: int) -> range:
+    """A range that can't generate ranges with a length of more than
+    MAX_RANGE items.
+    """
+    rng = range(*args)
+
+    if len(rng) > MAX_RANGE:
+        raise OverflowError(
+            "Range too big. The sandbox blocks ranges larger than"
+            f" MAX_RANGE ({MAX_RANGE})."
+        )
+
+    return rng
+
+
+def unsafe(f: F) -> F:
+    """Marks a function or method as unsafe.
+
+    .. code-block: python
+
+        @unsafe
+        def delete(self):
+            pass
+    """
+    f.unsafe_callable = True  # type: ignore
+    return f
+
+
+def is_internal_attribute(obj: t.Any, attr: str) -> bool:
+    """Test if the attribute given is an internal python attribute.  For
+    example this function returns `True` for the `func_code` attribute of
+    python objects.  This is useful if the environment method
+    :meth:`~SandboxedEnvironment.is_safe_attribute` is overridden.
+
+    >>> from jinja2.sandbox import is_internal_attribute
+    >>> is_internal_attribute(str, "mro")
+    True
+    >>> is_internal_attribute(str, "upper")
+    False
+    """
+    if isinstance(obj, types.FunctionType):
+        if attr in UNSAFE_FUNCTION_ATTRIBUTES:
+            return True
+    elif isinstance(obj, types.MethodType):
+        if attr in UNSAFE_FUNCTION_ATTRIBUTES or attr in UNSAFE_METHOD_ATTRIBUTES:
+            return True
+    elif isinstance(obj, type):
+        if attr == "mro":
+            return True
+    elif isinstance(obj, (types.CodeType, types.TracebackType, types.FrameType)):
+        return True
+    elif isinstance(obj, types.GeneratorType):
+        if attr in UNSAFE_GENERATOR_ATTRIBUTES:
+            return True
+    elif hasattr(types, "CoroutineType") and isinstance(obj, types.CoroutineType):
+        if attr in UNSAFE_COROUTINE_ATTRIBUTES:
+            return True
+    elif hasattr(types, "AsyncGeneratorType") and isinstance(
+        obj, types.AsyncGeneratorType
+    ):
+        if attr in UNSAFE_ASYNC_GENERATOR_ATTRIBUTES:
+            return True
+    return attr.startswith("__")
+
+
+def modifies_known_mutable(obj: t.Any, attr: str) -> bool:
+    """This function checks if an attribute on a builtin mutable object
+    (list, dict, set or deque) or the corresponding ABCs would modify it
+    if called.
+
+    >>> modifies_known_mutable({}, "clear")
+    True
+    >>> modifies_known_mutable({}, "keys")
+    False
+    >>> modifies_known_mutable([], "append")
+    True
+    >>> modifies_known_mutable([], "index")
+    False
+
+    If called with an unsupported object, ``False`` is returned.
+
+    >>> modifies_known_mutable("foo", "upper")
+    False
+    """
+    for typespec, unsafe in _mutable_spec:
+        if isinstance(obj, typespec):
+            return attr in unsafe
+    return False
+
+
+class SandboxedEnvironment(Environment):
+    """The sandboxed environment.  It works like the regular environment but
+    tells the compiler to generate sandboxed code.  Additionally subclasses of
+    this environment may override the methods that tell the runtime what
+    attributes or functions are safe to access.
+
+    If the template tries to access insecure code a :exc:`SecurityError` is
+    raised.  However also other exceptions may occur during the rendering so
+    the caller has to ensure that all exceptions are caught.
+    """
+
+    sandboxed = True
+
+    #: default callback table for the binary operators.  A copy of this is
+    #: available on each instance of a sandboxed environment as
+    #: :attr:`binop_table`
+    default_binop_table: t.Dict[str, t.Callable[[t.Any, t.Any], t.Any]] = {
+        "+": operator.add,
+        "-": operator.sub,
+        "*": operator.mul,
+        "/": operator.truediv,
+        "//": operator.floordiv,
+        "**": operator.pow,
+        "%": operator.mod,
+    }
+
+    #: default callback table for the unary operators.  A copy of this is
+    #: available on each instance of a sandboxed environment as
+    #: :attr:`unop_table`
+    default_unop_table: t.Dict[str, t.Callable[[t.Any], t.Any]] = {
+        "+": operator.pos,
+        "-": operator.neg,
+    }
+
+    #: a set of binary operators that should be intercepted.  Each operator
+    #: that is added to this set (empty by default) is delegated to the
+    #: :meth:`call_binop` method that will perform the operator.  The default
+    #: operator callback is specified by :attr:`binop_table`.
+    #:
+    #: The following binary operators are interceptable:
+    #: ``//``, ``%``, ``+``, ``*``, ``-``, ``/``, and ``**``
+    #:
+    #: The default operation form the operator table corresponds to the
+    #: builtin function.  Intercepted calls are always slower than the native
+    #: operator call, so make sure only to intercept the ones you are
+    #: interested in.
+    #:
+    #: .. versionadded:: 2.6
+    intercepted_binops: t.FrozenSet[str] = frozenset()
+
+    #: a set of unary operators that should be intercepted.  Each operator
+    #: that is added to this set (empty by default) is delegated to the
+    #: :meth:`call_unop` method that will perform the operator.  The default
+    #: operator callback is specified by :attr:`unop_table`.
+    #:
+    #: The following unary operators are interceptable: ``+``, ``-``
+    #:
+    #: The default operation form the operator table corresponds to the
+    #: builtin function.  Intercepted calls are always slower than the native
+    #: operator call, so make sure only to intercept the ones you are
+    #: interested in.
+    #:
+    #: .. versionadded:: 2.6
+    intercepted_unops: t.FrozenSet[str] = frozenset()
+
+    def __init__(self, *args: t.Any, **kwargs: t.Any) -> None:
+        super().__init__(*args, **kwargs)
+        self.globals["range"] = safe_range
+        self.binop_table = self.default_binop_table.copy()
+        self.unop_table = self.default_unop_table.copy()
+
+    def is_safe_attribute(self, obj: t.Any, attr: str, value: t.Any) -> bool:
+        """The sandboxed environment will call this method to check if the
+        attribute of an object is safe to access.  Per default all attributes
+        starting with an underscore are considered private as well as the
+        special attributes of internal python objects as returned by the
+        :func:`is_internal_attribute` function.
+        """
+        return not (attr.startswith("_") or is_internal_attribute(obj, attr))
+
+    def is_safe_callable(self, obj: t.Any) -> bool:
+        """Check if an object is safely callable. By default callables
+        are considered safe unless decorated with :func:`unsafe`.
+
+        This also recognizes the Django convention of setting
+        ``func.alters_data = True``.
+        """
+        return not (
+            getattr(obj, "unsafe_callable", False) or getattr(obj, "alters_data", False)
+        )
+
+    def call_binop(
+        self, context: Context, operator: str, left: t.Any, right: t.Any
+    ) -> t.Any:
+        """For intercepted binary operator calls (:meth:`intercepted_binops`)
+        this function is executed instead of the builtin operator.  This can
+        be used to fine tune the behavior of certain operators.
+
+        .. versionadded:: 2.6
+        """
+        return self.binop_table[operator](left, right)
+
+    def call_unop(self, context: Context, operator: str, arg: t.Any) -> t.Any:
+        """For intercepted unary operator calls (:meth:`intercepted_unops`)
+        this function is executed instead of the builtin operator.  This can
+        be used to fine tune the behavior of certain operators.
+
+        .. versionadded:: 2.6
+        """
+        return self.unop_table[operator](arg)
+
+    def getitem(
+        self, obj: t.Any, argument: t.Union[str, t.Any]
+    ) -> t.Union[t.Any, Undefined]:
+        """Subscribe an object from sandboxed code."""
+        try:
+            return obj[argument]
+        except (TypeError, LookupError):
+            if isinstance(argument, str):
+                try:
+                    attr = str(argument)
+                except Exception:
+                    pass
+                else:
+                    try:
+                        value = getattr(obj, attr)
+                    except AttributeError:
+                        pass
+                    else:
+                        fmt = self.wrap_str_format(value)
+                        if fmt is not None:
+                            return fmt
+                        if self.is_safe_attribute(obj, argument, value):
+                            return value
+                        return self.unsafe_undefined(obj, argument)
+        return self.undefined(obj=obj, name=argument)
+
+    def getattr(self, obj: t.Any, attribute: str) -> t.Union[t.Any, Undefined]:
+        """Subscribe an object from sandboxed code and prefer the
+        attribute.  The attribute passed *must* be a bytestring.
+        """
+        try:
+            value = getattr(obj, attribute)
+        except AttributeError:
+            try:
+                return obj[attribute]
+            except (TypeError, LookupError):
+                pass
+        else:
+            fmt = self.wrap_str_format(value)
+            if fmt is not None:
+                return fmt
+            if self.is_safe_attribute(obj, attribute, value):
+                return value
+            return self.unsafe_undefined(obj, attribute)
+        return self.undefined(obj=obj, name=attribute)
+
+    def unsafe_undefined(self, obj: t.Any, attribute: str) -> Undefined:
+        """Return an undefined object for unsafe attributes."""
+        return self.undefined(
+            f"access to attribute {attribute!r} of"
+            f" {type(obj).__name__!r} object is unsafe.",
+            name=attribute,
+            obj=obj,
+            exc=SecurityError,
+        )
+
+    def wrap_str_format(self, value: t.Any) -> t.Optional[t.Callable[..., str]]:
+        """If the given value is a ``str.format`` or ``str.format_map`` method,
+        return a new function than handles sandboxing. This is done at access
+        rather than in :meth:`call`, so that calls made without ``call`` are
+        also sandboxed.
+        """
+        if not isinstance(
+            value, (types.MethodType, types.BuiltinMethodType)
+        ) or value.__name__ not in ("format", "format_map"):
+            return None
+
+        f_self: t.Any = value.__self__
+
+        if not isinstance(f_self, str):
+            return None
+
+        str_type: t.Type[str] = type(f_self)
+        is_format_map = value.__name__ == "format_map"
+        formatter: SandboxedFormatter
+
+        if isinstance(f_self, Markup):
+            formatter = SandboxedEscapeFormatter(self, escape=f_self.escape)
+        else:
+            formatter = SandboxedFormatter(self)
+
+        vformat = formatter.vformat
+
+        def wrapper(*args: t.Any, **kwargs: t.Any) -> str:
+            if is_format_map:
+                if kwargs:
+                    raise TypeError("format_map() takes no keyword arguments")
+
+                if len(args) != 1:
+                    raise TypeError(
+                        f"format_map() takes exactly one argument ({len(args)} given)"
+                    )
+
+                kwargs = args[0]
+                args = ()
+
+            return str_type(vformat(f_self, args, kwargs))
+
+        return update_wrapper(wrapper, value)
+
+    def call(
+        __self,  # noqa: B902
+        __context: Context,
+        __obj: t.Any,
+        *args: t.Any,
+        **kwargs: t.Any,
+    ) -> t.Any:
+        """Call an object from sandboxed code."""
+
+        # the double prefixes are to avoid double keyword argument
+        # errors when proxying the call.
+        if not __self.is_safe_callable(__obj):
+            raise SecurityError(f"{__obj!r} is not safely callable")
+        return __context.call(__obj, *args, **kwargs)
+
+
+class ImmutableSandboxedEnvironment(SandboxedEnvironment):
+    """Works exactly like the regular `SandboxedEnvironment` but does not
+    permit modifications on the builtin mutable objects `list`, `set`, and
+    `dict` by using the :func:`modifies_known_mutable` function.
+    """
+
+    def is_safe_attribute(self, obj: t.Any, attr: str, value: t.Any) -> bool:
+        if not super().is_safe_attribute(obj, attr, value):
+            return False
+
+        return not modifies_known_mutable(obj, attr)
+
+
+class SandboxedFormatter(Formatter):
+    def __init__(self, env: Environment, **kwargs: t.Any) -> None:
+        self._env = env
+        super().__init__(**kwargs)
+
+    def get_field(
+        self, field_name: str, args: t.Sequence[t.Any], kwargs: t.Mapping[str, t.Any]
+    ) -> t.Tuple[t.Any, str]:
+        first, rest = formatter_field_name_split(field_name)
+        obj = self.get_value(first, args, kwargs)
+        for is_attr, i in rest:
+            if is_attr:
+                obj = self._env.getattr(obj, i)
+            else:
+                obj = self._env.getitem(obj, i)
+        return obj, first
+
+
+class SandboxedEscapeFormatter(SandboxedFormatter, EscapeFormatter):
+    pass
diff --git a/venv/lib/python3.12/site-packages/jinja2/tests.py b/venv/lib/python3.12/site-packages/jinja2/tests.py
new file mode 100644
index 0000000..1a59e37
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/tests.py
@@ -0,0 +1,256 @@
+"""Built-in template tests used with the ``is`` operator."""
+
+import operator
+import typing as t
+from collections import abc
+from numbers import Number
+
+from .runtime import Undefined
+from .utils import pass_environment
+
+if t.TYPE_CHECKING:
+    from .environment import Environment
+
+
+def test_odd(value: int) -> bool:
+    """Return true if the variable is odd."""
+    return value % 2 == 1
+
+
+def test_even(value: int) -> bool:
+    """Return true if the variable is even."""
+    return value % 2 == 0
+
+
+def test_divisibleby(value: int, num: int) -> bool:
+    """Check if a variable is divisible by a number."""
+    return value % num == 0
+
+
+def test_defined(value: t.Any) -> bool:
+    """Return true if the variable is defined:
+
+    .. sourcecode:: jinja
+
+        {% if variable is defined %}
+            value of variable: {{ variable }}
+        {% else %}
+            variable is not defined
+        {% endif %}
+
+    See the :func:`default` filter for a simple way to set undefined
+    variables.
+    """
+    return not isinstance(value, Undefined)
+
+
+def test_undefined(value: t.Any) -> bool:
+    """Like :func:`defined` but the other way round."""
+    return isinstance(value, Undefined)
+
+
+@pass_environment
+def test_filter(env: "Environment", value: str) -> bool:
+    """Check if a filter exists by name. Useful if a filter may be
+    optionally available.
+
+    .. code-block:: jinja
+
+        {% if 'markdown' is filter %}
+            {{ value | markdown }}
+        {% else %}
+            {{ value }}
+        {% endif %}
+
+    .. versionadded:: 3.0
+    """
+    return value in env.filters
+
+
+@pass_environment
+def test_test(env: "Environment", value: str) -> bool:
+    """Check if a test exists by name. Useful if a test may be
+    optionally available.
+
+    .. code-block:: jinja
+
+        {% if 'loud' is test %}
+            {% if value is loud %}
+                {{ value|upper }}
+            {% else %}
+                {{ value|lower }}
+            {% endif %}
+        {% else %}
+            {{ value }}
+        {% endif %}
+
+    .. versionadded:: 3.0
+    """
+    return value in env.tests
+
+
+def test_none(value: t.Any) -> bool:
+    """Return true if the variable is none."""
+    return value is None
+
+
+def test_boolean(value: t.Any) -> bool:
+    """Return true if the object is a boolean value.
+
+    .. versionadded:: 2.11
+    """
+    return value is True or value is False
+
+
+def test_false(value: t.Any) -> bool:
+    """Return true if the object is False.
+
+    .. versionadded:: 2.11
+    """
+    return value is False
+
+
+def test_true(value: t.Any) -> bool:
+    """Return true if the object is True.
+
+    .. versionadded:: 2.11
+    """
+    return value is True
+
+
+# NOTE: The existing 'number' test matches booleans and floats
+def test_integer(value: t.Any) -> bool:
+    """Return true if the object is an integer.
+
+    .. versionadded:: 2.11
+    """
+    return isinstance(value, int) and value is not True and value is not False
+
+
+# NOTE: The existing 'number' test matches booleans and integers
+def test_float(value: t.Any) -> bool:
+    """Return true if the object is a float.
+
+    .. versionadded:: 2.11
+    """
+    return isinstance(value, float)
+
+
+def test_lower(value: str) -> bool:
+    """Return true if the variable is lowercased."""
+    return str(value).islower()
+
+
+def test_upper(value: str) -> bool:
+    """Return true if the variable is uppercased."""
+    return str(value).isupper()
+
+
+def test_string(value: t.Any) -> bool:
+    """Return true if the object is a string."""
+    return isinstance(value, str)
+
+
+def test_mapping(value: t.Any) -> bool:
+    """Return true if the object is a mapping (dict etc.).
+
+    .. versionadded:: 2.6
+    """
+    return isinstance(value, abc.Mapping)
+
+
+def test_number(value: t.Any) -> bool:
+    """Return true if the variable is a number."""
+    return isinstance(value, Number)
+
+
+def test_sequence(value: t.Any) -> bool:
+    """Return true if the variable is a sequence. Sequences are variables
+    that are iterable.
+    """
+    try:
+        len(value)
+        value.__getitem__  # noqa B018
+    except Exception:
+        return False
+
+    return True
+
+
+def test_sameas(value: t.Any, other: t.Any) -> bool:
+    """Check if an object points to the same memory address than another
+    object:
+
+    .. sourcecode:: jinja
+
+        {% if foo.attribute is sameas false %}
+            the foo attribute really is the `False` singleton
+        {% endif %}
+    """
+    return value is other
+
+
+def test_iterable(value: t.Any) -> bool:
+    """Check if it's possible to iterate over an object."""
+    try:
+        iter(value)
+    except TypeError:
+        return False
+
+    return True
+
+
+def test_escaped(value: t.Any) -> bool:
+    """Check if the value is escaped."""
+    return hasattr(value, "__html__")
+
+
+def test_in(value: t.Any, seq: t.Container[t.Any]) -> bool:
+    """Check if value is in seq.
+
+    .. versionadded:: 2.10
+    """
+    return value in seq
+
+
+TESTS = {
+    "odd": test_odd,
+    "even": test_even,
+    "divisibleby": test_divisibleby,
+    "defined": test_defined,
+    "undefined": test_undefined,
+    "filter": test_filter,
+    "test": test_test,
+    "none": test_none,
+    "boolean": test_boolean,
+    "false": test_false,
+    "true": test_true,
+    "integer": test_integer,
+    "float": test_float,
+    "lower": test_lower,
+    "upper": test_upper,
+    "string": test_string,
+    "mapping": test_mapping,
+    "number": test_number,
+    "sequence": test_sequence,
+    "iterable": test_iterable,
+    "callable": callable,
+    "sameas": test_sameas,
+    "escaped": test_escaped,
+    "in": test_in,
+    "==": operator.eq,
+    "eq": operator.eq,
+    "equalto": operator.eq,
+    "!=": operator.ne,
+    "ne": operator.ne,
+    ">": operator.gt,
+    "gt": operator.gt,
+    "greaterthan": operator.gt,
+    "ge": operator.ge,
+    ">=": operator.ge,
+    "<": operator.lt,
+    "lt": operator.lt,
+    "lessthan": operator.lt,
+    "<=": operator.le,
+    "le": operator.le,
+}
diff --git a/venv/lib/python3.12/site-packages/jinja2/utils.py b/venv/lib/python3.12/site-packages/jinja2/utils.py
new file mode 100644
index 0000000..7c92262
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/utils.py
@@ -0,0 +1,766 @@
+import enum
+import json
+import os
+import re
+import typing as t
+from collections import abc
+from collections import deque
+from random import choice
+from random import randrange
+from threading import Lock
+from types import CodeType
+from urllib.parse import quote_from_bytes
+
+import markupsafe
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+
+class _MissingType:
+    def __repr__(self) -> str:
+        return "missing"
+
+    def __reduce__(self) -> str:
+        return "missing"
+
+
+missing: t.Any = _MissingType()
+"""Special singleton representing missing values for the runtime."""
+
+internal_code: t.MutableSet[CodeType] = set()
+
+concat = "".join
+
+
+def pass_context(f: F) -> F:
+    """Pass the :class:`~jinja2.runtime.Context` as the first argument
+    to the decorated function when called while rendering a template.
+
+    Can be used on functions, filters, and tests.
+
+    If only ``Context.eval_context`` is needed, use
+    :func:`pass_eval_context`. If only ``Context.environment`` is
+    needed, use :func:`pass_environment`.
+
+    .. versionadded:: 3.0.0
+        Replaces ``contextfunction`` and ``contextfilter``.
+    """
+    f.jinja_pass_arg = _PassArg.context  # type: ignore
+    return f
+
+
+def pass_eval_context(f: F) -> F:
+    """Pass the :class:`~jinja2.nodes.EvalContext` as the first argument
+    to the decorated function when called while rendering a template.
+    See :ref:`eval-context`.
+
+    Can be used on functions, filters, and tests.
+
+    If only ``EvalContext.environment`` is needed, use
+    :func:`pass_environment`.
+
+    .. versionadded:: 3.0.0
+        Replaces ``evalcontextfunction`` and ``evalcontextfilter``.
+    """
+    f.jinja_pass_arg = _PassArg.eval_context  # type: ignore
+    return f
+
+
+def pass_environment(f: F) -> F:
+    """Pass the :class:`~jinja2.Environment` as the first argument to
+    the decorated function when called while rendering a template.
+
+    Can be used on functions, filters, and tests.
+
+    .. versionadded:: 3.0.0
+        Replaces ``environmentfunction`` and ``environmentfilter``.
+    """
+    f.jinja_pass_arg = _PassArg.environment  # type: ignore
+    return f
+
+
+class _PassArg(enum.Enum):
+    context = enum.auto()
+    eval_context = enum.auto()
+    environment = enum.auto()
+
+    @classmethod
+    def from_obj(cls, obj: F) -> t.Optional["_PassArg"]:
+        if hasattr(obj, "jinja_pass_arg"):
+            return obj.jinja_pass_arg  # type: ignore
+
+        return None
+
+
+def internalcode(f: F) -> F:
+    """Marks the function as internally used"""
+    internal_code.add(f.__code__)
+    return f
+
+
+def is_undefined(obj: t.Any) -> bool:
+    """Check if the object passed is undefined.  This does nothing more than
+    performing an instance check against :class:`Undefined` but looks nicer.
+    This can be used for custom filters or tests that want to react to
+    undefined variables.  For example a custom default filter can look like
+    this::
+
+        def default(var, default=''):
+            if is_undefined(var):
+                return default
+            return var
+    """
+    from .runtime import Undefined
+
+    return isinstance(obj, Undefined)
+
+
+def consume(iterable: t.Iterable[t.Any]) -> None:
+    """Consumes an iterable without doing anything with it."""
+    for _ in iterable:
+        pass
+
+
+def clear_caches() -> None:
+    """Jinja keeps internal caches for environments and lexers.  These are
+    used so that Jinja doesn't have to recreate environments and lexers all
+    the time.  Normally you don't have to care about that but if you are
+    measuring memory consumption you may want to clean the caches.
+    """
+    from .environment import get_spontaneous_environment
+    from .lexer import _lexer_cache
+
+    get_spontaneous_environment.cache_clear()
+    _lexer_cache.clear()
+
+
+def import_string(import_name: str, silent: bool = False) -> t.Any:
+    """Imports an object based on a string.  This is useful if you want to
+    use import paths as endpoints or something similar.  An import path can
+    be specified either in dotted notation (``xml.sax.saxutils.escape``)
+    or with a colon as object delimiter (``xml.sax.saxutils:escape``).
+
+    If the `silent` is True the return value will be `None` if the import
+    fails.
+
+    :return: imported object
+    """
+    try:
+        if ":" in import_name:
+            module, obj = import_name.split(":", 1)
+        elif "." in import_name:
+            module, _, obj = import_name.rpartition(".")
+        else:
+            return __import__(import_name)
+        return getattr(__import__(module, None, None, [obj]), obj)
+    except (ImportError, AttributeError):
+        if not silent:
+            raise
+
+
+def open_if_exists(filename: str, mode: str = "rb") -> t.Optional[t.IO[t.Any]]:
+    """Returns a file descriptor for the filename if that file exists,
+    otherwise ``None``.
+    """
+    if not os.path.isfile(filename):
+        return None
+
+    return open(filename, mode)
+
+
+def object_type_repr(obj: t.Any) -> str:
+    """Returns the name of the object's type.  For some recognized
+    singletons the name of the object is returned instead. (For
+    example for `None` and `Ellipsis`).
+    """
+    if obj is None:
+        return "None"
+    elif obj is Ellipsis:
+        return "Ellipsis"
+
+    cls = type(obj)
+
+    if cls.__module__ == "builtins":
+        return f"{cls.__name__} object"
+
+    return f"{cls.__module__}.{cls.__name__} object"
+
+
+def pformat(obj: t.Any) -> str:
+    """Format an object using :func:`pprint.pformat`."""
+    from pprint import pformat
+
+    return pformat(obj)
+
+
+_http_re = re.compile(
+    r"""
+    ^
+    (
+        (https?://|www\.)  # scheme or www
+        (([\w%-]+\.)+)?  # subdomain
+        (
+            [a-z]{2,63}  # basic tld
+        |
+            xn--[\w%]{2,59}  # idna tld
+        )
+    |
+        ([\w%-]{2,63}\.)+  # basic domain
+        (com|net|int|edu|gov|org|info|mil)  # basic tld
+    |
+        (https?://)  # scheme
+        (
+            (([\d]{1,3})(\.[\d]{1,3}){3})  # IPv4
+        |
+            (\[([\da-f]{0,4}:){2}([\da-f]{0,4}:?){1,6}])  # IPv6
+        )
+    )
+    (?::[\d]{1,5})?  # port
+    (?:[/?#]\S*)?  # path, query, and fragment
+    $
+    """,
+    re.IGNORECASE | re.VERBOSE,
+)
+_email_re = re.compile(r"^\S+@\w[\w.-]*\.\w+$")
+
+
+def urlize(
+    text: str,
+    trim_url_limit: t.Optional[int] = None,
+    rel: t.Optional[str] = None,
+    target: t.Optional[str] = None,
+    extra_schemes: t.Optional[t.Iterable[str]] = None,
+) -> str:
+    """Convert URLs in text into clickable links.
+
+    This may not recognize links in some situations. Usually, a more
+    comprehensive formatter, such as a Markdown library, is a better
+    choice.
+
+    Works on ``http://``, ``https://``, ``www.``, ``mailto:``, and email
+    addresses. Links with trailing punctuation (periods, commas, closing
+    parentheses) and leading punctuation (opening parentheses) are
+    recognized excluding the punctuation. Email addresses that include
+    header fields are not recognized (for example,
+    ``mailto:address@example.com?cc=copy@example.com``).
+
+    :param text: Original text containing URLs to link.
+    :param trim_url_limit: Shorten displayed URL values to this length.
+    :param target: Add the ``target`` attribute to links.
+    :param rel: Add the ``rel`` attribute to links.
+    :param extra_schemes: Recognize URLs that start with these schemes
+        in addition to the default behavior.
+
+    .. versionchanged:: 3.0
+        The ``extra_schemes`` parameter was added.
+
+    .. versionchanged:: 3.0
+        Generate ``https://`` links for URLs without a scheme.
+
+    .. versionchanged:: 3.0
+        The parsing rules were updated. Recognize email addresses with
+        or without the ``mailto:`` scheme. Validate IP addresses. Ignore
+        parentheses and brackets in more cases.
+    """
+    if trim_url_limit is not None:
+
+        def trim_url(x: str) -> str:
+            if len(x) > trim_url_limit:
+                return f"{x[:trim_url_limit]}..."
+
+            return x
+
+    else:
+
+        def trim_url(x: str) -> str:
+            return x
+
+    words = re.split(r"(\s+)", str(markupsafe.escape(text)))
+    rel_attr = f' rel="{markupsafe.escape(rel)}"' if rel else ""
+    target_attr = f' target="{markupsafe.escape(target)}"' if target else ""
+
+    for i, word in enumerate(words):
+        head, middle, tail = "", word, ""
+        match = re.match(r"^([(<]|&lt;)+", middle)
+
+        if match:
+            head = match.group()
+            middle = middle[match.end() :]
+
+        # Unlike lead, which is anchored to the start of the string,
+        # need to check that the string ends with any of the characters
+        # before trying to match all of them, to avoid backtracking.
+        if middle.endswith((")", ">", ".", ",", "\n", "&gt;")):
+            match = re.search(r"([)>.,\n]|&gt;)+$", middle)
+
+            if match:
+                tail = match.group()
+                middle = middle[: match.start()]
+
+        # Prefer balancing parentheses in URLs instead of ignoring a
+        # trailing character.
+        for start_char, end_char in ("(", ")"), ("<", ">"), ("&lt;", "&gt;"):
+            start_count = middle.count(start_char)
+
+            if start_count <= middle.count(end_char):
+                # Balanced, or lighter on the left
+                continue
+
+            # Move as many as possible from the tail to balance
+            for _ in range(min(start_count, tail.count(end_char))):
+                end_index = tail.index(end_char) + len(end_char)
+                # Move anything in the tail before the end char too
+                middle += tail[:end_index]
+                tail = tail[end_index:]
+
+        if _http_re.match(middle):
+            if middle.startswith("https://") or middle.startswith("http://"):
+                middle = (
+                    f'<a href="{middle}"{rel_attr}{target_attr}>{trim_url(middle)}</a>'
+                )
+            else:
+                middle = (
+                    f'<a href="https://{middle}"{rel_attr}{target_attr}>'
+                    f"{trim_url(middle)}</a>"
+                )
+
+        elif middle.startswith("mailto:") and _email_re.match(middle[7:]):
+            middle = f'<a href="{middle}">{middle[7:]}</a>'
+
+        elif (
+            "@" in middle
+            and not middle.startswith("www.")
+            # ignore values like `@a@b`
+            and not middle.startswith("@")
+            and ":" not in middle
+            and _email_re.match(middle)
+        ):
+            middle = f'<a href="mailto:{middle}">{middle}</a>'
+
+        elif extra_schemes is not None:
+            for scheme in extra_schemes:
+                if middle != scheme and middle.startswith(scheme):
+                    middle = f'<a href="{middle}"{rel_attr}{target_attr}>{middle}</a>'
+
+        words[i] = f"{head}{middle}{tail}"
+
+    return "".join(words)
+
+
+def generate_lorem_ipsum(
+    n: int = 5, html: bool = True, min: int = 20, max: int = 100
+) -> str:
+    """Generate some lorem ipsum for the template."""
+    from .constants import LOREM_IPSUM_WORDS
+
+    words = LOREM_IPSUM_WORDS.split()
+    result = []
+
+    for _ in range(n):
+        next_capitalized = True
+        last_comma = last_fullstop = 0
+        word = None
+        last = None
+        p = []
+
+        # each paragraph contains out of 20 to 100 words.
+        for idx, _ in enumerate(range(randrange(min, max))):
+            while True:
+                word = choice(words)
+                if word != last:
+                    last = word
+                    break
+            if next_capitalized:
+                word = word.capitalize()
+                next_capitalized = False
+            # add commas
+            if idx - randrange(3, 8) > last_comma:
+                last_comma = idx
+                last_fullstop += 2
+                word += ","
+            # add end of sentences
+            if idx - randrange(10, 20) > last_fullstop:
+                last_comma = last_fullstop = idx
+                word += "."
+                next_capitalized = True
+            p.append(word)
+
+        # ensure that the paragraph ends with a dot.
+        p_str = " ".join(p)
+
+        if p_str.endswith(","):
+            p_str = p_str[:-1] + "."
+        elif not p_str.endswith("."):
+            p_str += "."
+
+        result.append(p_str)
+
+    if not html:
+        return "\n\n".join(result)
+    return markupsafe.Markup(
+        "\n".join(f"<p>{markupsafe.escape(x)}</p>" for x in result)
+    )
+
+
+def url_quote(obj: t.Any, charset: str = "utf-8", for_qs: bool = False) -> str:
+    """Quote a string for use in a URL using the given charset.
+
+    :param obj: String or bytes to quote. Other types are converted to
+        string then encoded to bytes using the given charset.
+    :param charset: Encode text to bytes using this charset.
+    :param for_qs: Quote "/" and use "+" for spaces.
+    """
+    if not isinstance(obj, bytes):
+        if not isinstance(obj, str):
+            obj = str(obj)
+
+        obj = obj.encode(charset)
+
+    safe = b"" if for_qs else b"/"
+    rv = quote_from_bytes(obj, safe)
+
+    if for_qs:
+        rv = rv.replace("%20", "+")
+
+    return rv
+
+
+@abc.MutableMapping.register
+class LRUCache:
+    """A simple LRU Cache implementation."""
+
+    # this is fast for small capacities (something below 1000) but doesn't
+    # scale.  But as long as it's only used as storage for templates this
+    # won't do any harm.
+
+    def __init__(self, capacity: int) -> None:
+        self.capacity = capacity
+        self._mapping: t.Dict[t.Any, t.Any] = {}
+        self._queue: te.Deque[t.Any] = deque()
+        self._postinit()
+
+    def _postinit(self) -> None:
+        # alias all queue methods for faster lookup
+        self._popleft = self._queue.popleft
+        self._pop = self._queue.pop
+        self._remove = self._queue.remove
+        self._wlock = Lock()
+        self._append = self._queue.append
+
+    def __getstate__(self) -> t.Mapping[str, t.Any]:
+        return {
+            "capacity": self.capacity,
+            "_mapping": self._mapping,
+            "_queue": self._queue,
+        }
+
+    def __setstate__(self, d: t.Mapping[str, t.Any]) -> None:
+        self.__dict__.update(d)
+        self._postinit()
+
+    def __getnewargs__(self) -> t.Tuple[t.Any, ...]:
+        return (self.capacity,)
+
+    def copy(self) -> "te.Self":
+        """Return a shallow copy of the instance."""
+        rv = self.__class__(self.capacity)
+        rv._mapping.update(self._mapping)
+        rv._queue.extend(self._queue)
+        return rv
+
+    def get(self, key: t.Any, default: t.Any = None) -> t.Any:
+        """Return an item from the cache dict or `default`"""
+        try:
+            return self[key]
+        except KeyError:
+            return default
+
+    def setdefault(self, key: t.Any, default: t.Any = None) -> t.Any:
+        """Set `default` if the key is not in the cache otherwise
+        leave unchanged. Return the value of this key.
+        """
+        try:
+            return self[key]
+        except KeyError:
+            self[key] = default
+            return default
+
+    def clear(self) -> None:
+        """Clear the cache."""
+        with self._wlock:
+            self._mapping.clear()
+            self._queue.clear()
+
+    def __contains__(self, key: t.Any) -> bool:
+        """Check if a key exists in this cache."""
+        return key in self._mapping
+
+    def __len__(self) -> int:
+        """Return the current size of the cache."""
+        return len(self._mapping)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self._mapping!r}>"
+
+    def __getitem__(self, key: t.Any) -> t.Any:
+        """Get an item from the cache. Moves the item up so that it has the
+        highest priority then.
+
+        Raise a `KeyError` if it does not exist.
+        """
+        with self._wlock:
+            rv = self._mapping[key]
+
+            if self._queue[-1] != key:
+                try:
+                    self._remove(key)
+                except ValueError:
+                    # if something removed the key from the container
+                    # when we read, ignore the ValueError that we would
+                    # get otherwise.
+                    pass
+
+                self._append(key)
+
+            return rv
+
+    def __setitem__(self, key: t.Any, value: t.Any) -> None:
+        """Sets the value for an item. Moves the item up so that it
+        has the highest priority then.
+        """
+        with self._wlock:
+            if key in self._mapping:
+                self._remove(key)
+            elif len(self._mapping) == self.capacity:
+                del self._mapping[self._popleft()]
+
+            self._append(key)
+            self._mapping[key] = value
+
+    def __delitem__(self, key: t.Any) -> None:
+        """Remove an item from the cache dict.
+        Raise a `KeyError` if it does not exist.
+        """
+        with self._wlock:
+            del self._mapping[key]
+
+            try:
+                self._remove(key)
+            except ValueError:
+                pass
+
+    def items(self) -> t.Iterable[t.Tuple[t.Any, t.Any]]:
+        """Return a list of items."""
+        result = [(key, self._mapping[key]) for key in list(self._queue)]
+        result.reverse()
+        return result
+
+    def values(self) -> t.Iterable[t.Any]:
+        """Return a list of all values."""
+        return [x[1] for x in self.items()]
+
+    def keys(self) -> t.Iterable[t.Any]:
+        """Return a list of all keys ordered by most recent usage."""
+        return list(self)
+
+    def __iter__(self) -> t.Iterator[t.Any]:
+        return reversed(tuple(self._queue))
+
+    def __reversed__(self) -> t.Iterator[t.Any]:
+        """Iterate over the keys in the cache dict, oldest items
+        coming first.
+        """
+        return iter(tuple(self._queue))
+
+    __copy__ = copy
+
+
+def select_autoescape(
+    enabled_extensions: t.Collection[str] = ("html", "htm", "xml"),
+    disabled_extensions: t.Collection[str] = (),
+    default_for_string: bool = True,
+    default: bool = False,
+) -> t.Callable[[t.Optional[str]], bool]:
+    """Intelligently sets the initial value of autoescaping based on the
+    filename of the template.  This is the recommended way to configure
+    autoescaping if you do not want to write a custom function yourself.
+
+    If you want to enable it for all templates created from strings or
+    for all templates with `.html` and `.xml` extensions::
+
+        from jinja2 import Environment, select_autoescape
+        env = Environment(autoescape=select_autoescape(
+            enabled_extensions=('html', 'xml'),
+            default_for_string=True,
+        ))
+
+    Example configuration to turn it on at all times except if the template
+    ends with `.txt`::
+
+        from jinja2 import Environment, select_autoescape
+        env = Environment(autoescape=select_autoescape(
+            disabled_extensions=('txt',),
+            default_for_string=True,
+            default=True,
+        ))
+
+    The `enabled_extensions` is an iterable of all the extensions that
+    autoescaping should be enabled for.  Likewise `disabled_extensions` is
+    a list of all templates it should be disabled for.  If a template is
+    loaded from a string then the default from `default_for_string` is used.
+    If nothing matches then the initial value of autoescaping is set to the
+    value of `default`.
+
+    For security reasons this function operates case insensitive.
+
+    .. versionadded:: 2.9
+    """
+    enabled_patterns = tuple(f".{x.lstrip('.').lower()}" for x in enabled_extensions)
+    disabled_patterns = tuple(f".{x.lstrip('.').lower()}" for x in disabled_extensions)
+
+    def autoescape(template_name: t.Optional[str]) -> bool:
+        if template_name is None:
+            return default_for_string
+        template_name = template_name.lower()
+        if template_name.endswith(enabled_patterns):
+            return True
+        if template_name.endswith(disabled_patterns):
+            return False
+        return default
+
+    return autoescape
+
+
+def htmlsafe_json_dumps(
+    obj: t.Any, dumps: t.Optional[t.Callable[..., str]] = None, **kwargs: t.Any
+) -> markupsafe.Markup:
+    """Serialize an object to a string of JSON with :func:`json.dumps`,
+    then replace HTML-unsafe characters with Unicode escapes and mark
+    the result safe with :class:`~markupsafe.Markup`.
+
+    This is available in templates as the ``|tojson`` filter.
+
+    The following characters are escaped: ``<``, ``>``, ``&``, ``'``.
+
+    The returned string is safe to render in HTML documents and
+    ``<script>`` tags. The exception is in HTML attributes that are
+    double quoted; either use single quotes or the ``|forceescape``
+    filter.
+
+    :param obj: The object to serialize to JSON.
+    :param dumps: The ``dumps`` function to use. Defaults to
+        ``env.policies["json.dumps_function"]``, which defaults to
+        :func:`json.dumps`.
+    :param kwargs: Extra arguments to pass to ``dumps``. Merged onto
+        ``env.policies["json.dumps_kwargs"]``.
+
+    .. versionchanged:: 3.0
+        The ``dumper`` parameter is renamed to ``dumps``.
+
+    .. versionadded:: 2.9
+    """
+    if dumps is None:
+        dumps = json.dumps
+
+    return markupsafe.Markup(
+        dumps(obj, **kwargs)
+        .replace("<", "\\u003c")
+        .replace(">", "\\u003e")
+        .replace("&", "\\u0026")
+        .replace("'", "\\u0027")
+    )
+
+
+class Cycler:
+    """Cycle through values by yield them one at a time, then restarting
+    once the end is reached. Available as ``cycler`` in templates.
+
+    Similar to ``loop.cycle``, but can be used outside loops or across
+    multiple loops. For example, render a list of folders and files in a
+    list, alternating giving them "odd" and "even" classes.
+
+    .. code-block:: html+jinja
+
+        {% set row_class = cycler("odd", "even") %}
+        <ul class="browser">
+        {% for folder in folders %}
+          <li class="folder {{ row_class.next() }}">{{ folder }}
+        {% endfor %}
+        {% for file in files %}
+          <li class="file {{ row_class.next() }}">{{ file }}
+        {% endfor %}
+        </ul>
+
+    :param items: Each positional argument will be yielded in the order
+        given for each cycle.
+
+    .. versionadded:: 2.1
+    """
+
+    def __init__(self, *items: t.Any) -> None:
+        if not items:
+            raise RuntimeError("at least one item has to be provided")
+        self.items = items
+        self.pos = 0
+
+    def reset(self) -> None:
+        """Resets the current item to the first item."""
+        self.pos = 0
+
+    @property
+    def current(self) -> t.Any:
+        """Return the current item. Equivalent to the item that will be
+        returned next time :meth:`next` is called.
+        """
+        return self.items[self.pos]
+
+    def next(self) -> t.Any:
+        """Return the current item, then advance :attr:`current` to the
+        next item.
+        """
+        rv = self.current
+        self.pos = (self.pos + 1) % len(self.items)
+        return rv
+
+    __next__ = next
+
+
+class Joiner:
+    """A joining helper for templates."""
+
+    def __init__(self, sep: str = ", ") -> None:
+        self.sep = sep
+        self.used = False
+
+    def __call__(self) -> str:
+        if not self.used:
+            self.used = True
+            return ""
+        return self.sep
+
+
+class Namespace:
+    """A namespace object that can hold arbitrary attributes.  It may be
+    initialized from a dictionary or with keyword arguments."""
+
+    def __init__(*args: t.Any, **kwargs: t.Any) -> None:  # noqa: B902
+        self, args = args[0], args[1:]
+        self.__attrs = dict(*args, **kwargs)
+
+    def __getattribute__(self, name: str) -> t.Any:
+        # __class__ is needed for the awaitable check in async mode
+        if name in {"_Namespace__attrs", "__class__"}:
+            return object.__getattribute__(self, name)
+        try:
+            return self.__attrs[name]
+        except KeyError:
+            raise AttributeError(name) from None
+
+    def __setitem__(self, name: str, value: t.Any) -> None:
+        self.__attrs[name] = value
+
+    def __repr__(self) -> str:
+        return f"<Namespace {self.__attrs!r}>"
diff --git a/venv/lib/python3.12/site-packages/jinja2/visitor.py b/venv/lib/python3.12/site-packages/jinja2/visitor.py
new file mode 100644
index 0000000..7b8e180
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/jinja2/visitor.py
@@ -0,0 +1,92 @@
+"""API for traversing the AST nodes. Implemented by the compiler and
+meta introspection.
+"""
+
+import typing as t
+
+from .nodes import Node
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+    class VisitCallable(te.Protocol):
+        def __call__(self, node: Node, *args: t.Any, **kwargs: t.Any) -> t.Any: ...
+
+
+class NodeVisitor:
+    """Walks the abstract syntax tree and call visitor functions for every
+    node found.  The visitor functions may return values which will be
+    forwarded by the `visit` method.
+
+    Per default the visitor functions for the nodes are ``'visit_'`` +
+    class name of the node.  So a `TryFinally` node visit function would
+    be `visit_TryFinally`.  This behavior can be changed by overriding
+    the `get_visitor` function.  If no visitor function exists for a node
+    (return value `None`) the `generic_visit` visitor is used instead.
+    """
+
+    def get_visitor(self, node: Node) -> "t.Optional[VisitCallable]":
+        """Return the visitor function for this node or `None` if no visitor
+        exists for this node.  In that case the generic visit function is
+        used instead.
+        """
+        return getattr(self, f"visit_{type(node).__name__}", None)
+
+    def visit(self, node: Node, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        """Visit a node."""
+        f = self.get_visitor(node)
+
+        if f is not None:
+            return f(node, *args, **kwargs)
+
+        return self.generic_visit(node, *args, **kwargs)
+
+    def generic_visit(self, node: Node, *args: t.Any, **kwargs: t.Any) -> t.Any:
+        """Called if no explicit visitor function exists for a node."""
+        for child_node in node.iter_child_nodes():
+            self.visit(child_node, *args, **kwargs)
+
+
+class NodeTransformer(NodeVisitor):
+    """Walks the abstract syntax tree and allows modifications of nodes.
+
+    The `NodeTransformer` will walk the AST and use the return value of the
+    visitor functions to replace or remove the old node.  If the return
+    value of the visitor function is `None` the node will be removed
+    from the previous location otherwise it's replaced with the return
+    value.  The return value may be the original node in which case no
+    replacement takes place.
+    """
+
+    def generic_visit(self, node: Node, *args: t.Any, **kwargs: t.Any) -> Node:
+        for field, old_value in node.iter_fields():
+            if isinstance(old_value, list):
+                new_values = []
+                for value in old_value:
+                    if isinstance(value, Node):
+                        value = self.visit(value, *args, **kwargs)
+                        if value is None:
+                            continue
+                        elif not isinstance(value, Node):
+                            new_values.extend(value)
+                            continue
+                    new_values.append(value)
+                old_value[:] = new_values
+            elif isinstance(old_value, Node):
+                new_node = self.visit(old_value, *args, **kwargs)
+                if new_node is None:
+                    delattr(node, field)
+                else:
+                    setattr(node, field, new_node)
+        return node
+
+    def visit_list(self, node: Node, *args: t.Any, **kwargs: t.Any) -> t.List[Node]:
+        """As transformers may return lists in some places this method
+        can be used to enforce a list as return value.
+        """
+        rv = self.visit(node, *args, **kwargs)
+
+        if not isinstance(rv, list):
+            return [rv]
+
+        return rv
diff --git a/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/METADATA b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/METADATA
new file mode 100644
index 0000000..0282933
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/METADATA
@@ -0,0 +1,74 @@
+Metadata-Version: 2.4
+Name: MarkupSafe
+Version: 3.0.3
+Summary: Safely add untrusted strings to HTML/XML markup.
+Maintainer-email: Pallets <contact@palletsprojects.com>
+License-Expression: BSD-3-Clause
+Project-URL: Donate, https://palletsprojects.com/donate
+Project-URL: Documentation, https://markupsafe.palletsprojects.com/
+Project-URL: Changes, https://markupsafe.palletsprojects.com/page/changes/
+Project-URL: Source, https://github.com/pallets/markupsafe/
+Project-URL: Chat, https://discord.gg/pallets
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
+Classifier: Topic :: Text Processing :: Markup :: HTML
+Classifier: Typing :: Typed
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown
+License-File: LICENSE.txt
+Dynamic: license-file
+
+<div align="center"><img src="https://raw.githubusercontent.com/pallets/markupsafe/refs/heads/stable/docs/_static/markupsafe-name.svg" alt="" height="150"></div>
+
+# MarkupSafe
+
+MarkupSafe implements a text object that escapes characters so it is
+safe to use in HTML and XML. Characters that have special meanings are
+replaced so that they display as the actual characters. This mitigates
+injection attacks, meaning untrusted user input can safely be displayed
+on a page.
+
+
+## Examples
+
+```pycon
+>>> from markupsafe import Markup, escape
+
+>>> # escape replaces special characters and wraps in Markup
+>>> escape("<script>alert(document.cookie);</script>")
+Markup('&lt;script&gt;alert(document.cookie);&lt;/script&gt;')
+
+>>> # wrap in Markup to mark text "safe" and prevent escaping
+>>> Markup("<strong>Hello</strong>")
+Markup('<strong>hello</strong>')
+
+>>> escape(Markup("<strong>Hello</strong>"))
+Markup('<strong>hello</strong>')
+
+>>> # Markup is a str subclass
+>>> # methods and operators escape their arguments
+>>> template = Markup("Hello <em>{name}</em>")
+>>> template.format(name='"World"')
+Markup('Hello <em>&#34;World&#34;</em>')
+```
+
+## Donate
+
+The Pallets organization develops and supports MarkupSafe and other
+popular packages. In order to grow the community of contributors and
+users, and allow the maintainers to devote more time to the projects,
+[please donate today][].
+
+[please donate today]: https://palletsprojects.com/donate
+
+## Contributing
+
+See our [detailed contributing documentation][contrib] for many ways to
+contribute, including reporting issues, requesting features, asking or answering
+questions, and making PRs.
+
+[contrib]: https://palletsprojects.com/contributing/
diff --git a/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/RECORD b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/RECORD
new file mode 100644
index 0000000..8df476b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/RECORD
@@ -0,0 +1,14 @@
+markupsafe-3.0.3.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+markupsafe-3.0.3.dist-info/METADATA,sha256=ErTMYaf6KIz3Zn7j8hN4bZYZ21f7M_9vk0r7y1wS7IE,2690
+markupsafe-3.0.3.dist-info/RECORD,,
+markupsafe-3.0.3.dist-info/WHEEL,sha256=DxRnWQz-Kp9-4a4hdDHsSv0KUC3H7sN9Nbef3-8RjXU,190
+markupsafe-3.0.3.dist-info/licenses/LICENSE.txt,sha256=SJqOEQhQntmKN7uYPhHg9-HTHwvY-Zp5yESOf_N9B-o,1475
+markupsafe-3.0.3.dist-info/top_level.txt,sha256=qy0Plje5IJuvsCBjejJyhDCjEAdcDLK_2agVcex8Z6U,11
+markupsafe/__init__.py,sha256=u1fLcNCx0P8E7LT6z3OXf6ipnSmgm6aefne5y-d7o40,13248
+markupsafe/__pycache__/__init__.cpython-312.pyc,,
+markupsafe/__pycache__/_native.cpython-312.pyc,,
+markupsafe/_native.py,sha256=hSLs8Jmz5aqayuengJJ3kdT5PwNpBWpKrmQSdipndC8,210
+markupsafe/_speedups.c,sha256=t3tC6oVV7-bmKUqvCO5pVSky-G8ACIXpWMaJwkNtJjg,4327
+markupsafe/_speedups.cpython-312-x86_64-linux-gnu.so,sha256=9KMd4HHFZZWQAtspvzbG-NNa55KfZHAK3uukb6T5Da8,44072
+markupsafe/_speedups.pyi,sha256=ENd1bYe7gbBUf2ywyYWOGUpnXOHNJ-cgTNqetlW8h5k,41
+markupsafe/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
diff --git a/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/WHEEL b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/WHEEL
new file mode 100644
index 0000000..f3e8a97
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/WHEEL
@@ -0,0 +1,7 @@
+Wheel-Version: 1.0
+Generator: setuptools (80.9.0)
+Root-Is-Purelib: false
+Tag: cp312-cp312-manylinux_2_17_x86_64
+Tag: cp312-cp312-manylinux2014_x86_64
+Tag: cp312-cp312-manylinux_2_28_x86_64
+
diff --git a/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..9d227a0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,28 @@
+Copyright 2010 Pallets
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1.  Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+2.  Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+3.  Neither the name of the copyright holder nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/top_level.txt
new file mode 100644
index 0000000..75bf729
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe-3.0.3.dist-info/top_level.txt
@@ -0,0 +1 @@
+markupsafe
diff --git a/venv/lib/python3.12/site-packages/markupsafe/__init__.py b/venv/lib/python3.12/site-packages/markupsafe/__init__.py
new file mode 100644
index 0000000..4c395d7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe/__init__.py
@@ -0,0 +1,396 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import string
+import typing as t
+
+try:
+    from ._speedups import _escape_inner
+except ImportError:
+    from ._native import _escape_inner
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+
+class _HasHTML(t.Protocol):
+    def __html__(self, /) -> str: ...
+
+
+class _TPEscape(t.Protocol):
+    def __call__(self, s: t.Any, /) -> Markup: ...
+
+
+def escape(s: t.Any, /) -> Markup:
+    """Replace the characters ``&``, ``<``, ``>``, ``'``, and ``"`` in
+    the string with HTML-safe sequences. Use this if you need to display
+    text that might contain such characters in HTML.
+
+    If the object has an ``__html__`` method, it is called and the
+    return value is assumed to already be safe for HTML.
+
+    :param s: An object to be converted to a string and escaped.
+    :return: A :class:`Markup` string with the escaped text.
+    """
+    # If the object is already a plain string, skip __html__ check and string
+    # conversion. This is the most common use case.
+    # Use type(s) instead of s.__class__ because a proxy object may be reporting
+    # the __class__ of the proxied value.
+    if type(s) is str:
+        return Markup(_escape_inner(s))
+
+    if hasattr(s, "__html__"):
+        return Markup(s.__html__())
+
+    return Markup(_escape_inner(str(s)))
+
+
+def escape_silent(s: t.Any | None, /) -> Markup:
+    """Like :func:`escape` but treats ``None`` as the empty string.
+    Useful with optional values, as otherwise you get the string
+    ``'None'`` when the value is ``None``.
+
+    >>> escape(None)
+    Markup('None')
+    >>> escape_silent(None)
+    Markup('')
+    """
+    if s is None:
+        return Markup()
+
+    return escape(s)
+
+
+def soft_str(s: t.Any, /) -> str:
+    """Convert an object to a string if it isn't already. This preserves
+    a :class:`Markup` string rather than converting it back to a basic
+    string, so it will still be marked as safe and won't be escaped
+    again.
+
+    >>> value = escape("<User 1>")
+    >>> value
+    Markup('&lt;User 1&gt;')
+    >>> escape(str(value))
+    Markup('&amp;lt;User 1&amp;gt;')
+    >>> escape(soft_str(value))
+    Markup('&lt;User 1&gt;')
+    """
+    if not isinstance(s, str):
+        return str(s)
+
+    return s
+
+
+class Markup(str):
+    """A string that is ready to be safely inserted into an HTML or XML
+    document, either because it was escaped or because it was marked
+    safe.
+
+    Passing an object to the constructor converts it to text and wraps
+    it to mark it safe without escaping. To escape the text, use the
+    :meth:`escape` class method instead.
+
+    >>> Markup("Hello, <em>World</em>!")
+    Markup('Hello, <em>World</em>!')
+    >>> Markup(42)
+    Markup('42')
+    >>> Markup.escape("Hello, <em>World</em>!")
+    Markup('Hello &lt;em&gt;World&lt;/em&gt;!')
+
+    This implements the ``__html__()`` interface that some frameworks
+    use. Passing an object that implements ``__html__()`` will wrap the
+    output of that method, marking it safe.
+
+    >>> class Foo:
+    ...     def __html__(self):
+    ...         return '<a href="/foo">foo</a>'
+    ...
+    >>> Markup(Foo())
+    Markup('<a href="/foo">foo</a>')
+
+    This is a subclass of :class:`str`. It has the same methods, but
+    escapes their arguments and returns a ``Markup`` instance.
+
+    >>> Markup("<em>%s</em>") % ("foo & bar",)
+    Markup('<em>foo &amp; bar</em>')
+    >>> Markup("<em>Hello</em> ") + "<foo>"
+    Markup('<em>Hello</em> &lt;foo&gt;')
+    """
+
+    __slots__ = ()
+
+    def __new__(
+        cls, object: t.Any = "", encoding: str | None = None, errors: str = "strict"
+    ) -> te.Self:
+        if hasattr(object, "__html__"):
+            object = object.__html__()
+
+        if encoding is None:
+            return super().__new__(cls, object)
+
+        return super().__new__(cls, object, encoding, errors)
+
+    def __html__(self, /) -> te.Self:
+        return self
+
+    def __add__(self, value: str | _HasHTML, /) -> te.Self:
+        if isinstance(value, str) or hasattr(value, "__html__"):
+            return self.__class__(super().__add__(self.escape(value)))
+
+        return NotImplemented
+
+    def __radd__(self, value: str | _HasHTML, /) -> te.Self:
+        if isinstance(value, str) or hasattr(value, "__html__"):
+            return self.escape(value).__add__(self)
+
+        return NotImplemented
+
+    def __mul__(self, value: t.SupportsIndex, /) -> te.Self:
+        return self.__class__(super().__mul__(value))
+
+    def __rmul__(self, value: t.SupportsIndex, /) -> te.Self:
+        return self.__class__(super().__mul__(value))
+
+    def __mod__(self, value: t.Any, /) -> te.Self:
+        if isinstance(value, tuple):
+            # a tuple of arguments, each wrapped
+            value = tuple(_MarkupEscapeHelper(x, self.escape) for x in value)
+        elif hasattr(type(value), "__getitem__") and not isinstance(value, str):
+            # a mapping of arguments, wrapped
+            value = _MarkupEscapeHelper(value, self.escape)
+        else:
+            # a single argument, wrapped with the helper and a tuple
+            value = (_MarkupEscapeHelper(value, self.escape),)
+
+        return self.__class__(super().__mod__(value))
+
+    def __repr__(self, /) -> str:
+        return f"{self.__class__.__name__}({super().__repr__()})"
+
+    def join(self, iterable: cabc.Iterable[str | _HasHTML], /) -> te.Self:
+        return self.__class__(super().join(map(self.escape, iterable)))
+
+    def split(  # type: ignore[override]
+        self, /, sep: str | None = None, maxsplit: t.SupportsIndex = -1
+    ) -> list[te.Self]:
+        return [self.__class__(v) for v in super().split(sep, maxsplit)]
+
+    def rsplit(  # type: ignore[override]
+        self, /, sep: str | None = None, maxsplit: t.SupportsIndex = -1
+    ) -> list[te.Self]:
+        return [self.__class__(v) for v in super().rsplit(sep, maxsplit)]
+
+    def splitlines(  # type: ignore[override]
+        self, /, keepends: bool = False
+    ) -> list[te.Self]:
+        return [self.__class__(v) for v in super().splitlines(keepends)]
+
+    def unescape(self, /) -> str:
+        """Convert escaped markup back into a text string. This replaces
+        HTML entities with the characters they represent.
+
+        >>> Markup("Main &raquo; <em>About</em>").unescape()
+        'Main » <em>About</em>'
+        """
+        from html import unescape
+
+        return unescape(str(self))
+
+    def striptags(self, /) -> str:
+        """:meth:`unescape` the markup, remove tags, and normalize
+        whitespace to single spaces.
+
+        >>> Markup("Main &raquo;\t<em>About</em>").striptags()
+        'Main » About'
+        """
+        value = str(self)
+
+        # Look for comments then tags separately. Otherwise, a comment that
+        # contains a tag would end early, leaving some of the comment behind.
+
+        # keep finding comment start marks
+        while (start := value.find("<!--")) != -1:
+            # find a comment end mark beyond the start, otherwise stop
+            if (end := value.find("-->", start)) == -1:
+                break
+
+            value = f"{value[:start]}{value[end + 3 :]}"
+
+        # remove tags using the same method
+        while (start := value.find("<")) != -1:
+            if (end := value.find(">", start)) == -1:
+                break
+
+            value = f"{value[:start]}{value[end + 1 :]}"
+
+        # collapse spaces
+        value = " ".join(value.split())
+        return self.__class__(value).unescape()
+
+    @classmethod
+    def escape(cls, s: t.Any, /) -> te.Self:
+        """Escape a string. Calls :func:`escape` and ensures that for
+        subclasses the correct type is returned.
+        """
+        rv = escape(s)
+
+        if rv.__class__ is not cls:
+            return cls(rv)
+
+        return rv  # type: ignore[return-value]
+
+    def __getitem__(self, key: t.SupportsIndex | slice, /) -> te.Self:
+        return self.__class__(super().__getitem__(key))
+
+    def capitalize(self, /) -> te.Self:
+        return self.__class__(super().capitalize())
+
+    def title(self, /) -> te.Self:
+        return self.__class__(super().title())
+
+    def lower(self, /) -> te.Self:
+        return self.__class__(super().lower())
+
+    def upper(self, /) -> te.Self:
+        return self.__class__(super().upper())
+
+    def replace(self, old: str, new: str, count: t.SupportsIndex = -1, /) -> te.Self:
+        return self.__class__(super().replace(old, self.escape(new), count))
+
+    def ljust(self, width: t.SupportsIndex, fillchar: str = " ", /) -> te.Self:
+        return self.__class__(super().ljust(width, self.escape(fillchar)))
+
+    def rjust(self, width: t.SupportsIndex, fillchar: str = " ", /) -> te.Self:
+        return self.__class__(super().rjust(width, self.escape(fillchar)))
+
+    def lstrip(self, chars: str | None = None, /) -> te.Self:
+        return self.__class__(super().lstrip(chars))
+
+    def rstrip(self, chars: str | None = None, /) -> te.Self:
+        return self.__class__(super().rstrip(chars))
+
+    def center(self, width: t.SupportsIndex, fillchar: str = " ", /) -> te.Self:
+        return self.__class__(super().center(width, self.escape(fillchar)))
+
+    def strip(self, chars: str | None = None, /) -> te.Self:
+        return self.__class__(super().strip(chars))
+
+    def translate(
+        self,
+        table: cabc.Mapping[int, str | int | None],  # type: ignore[override]
+        /,
+    ) -> str:
+        return self.__class__(super().translate(table))
+
+    def expandtabs(self, /, tabsize: t.SupportsIndex = 8) -> te.Self:
+        return self.__class__(super().expandtabs(tabsize))
+
+    def swapcase(self, /) -> te.Self:
+        return self.__class__(super().swapcase())
+
+    def zfill(self, width: t.SupportsIndex, /) -> te.Self:
+        return self.__class__(super().zfill(width))
+
+    def casefold(self, /) -> te.Self:
+        return self.__class__(super().casefold())
+
+    def removeprefix(self, prefix: str, /) -> te.Self:
+        return self.__class__(super().removeprefix(prefix))
+
+    def removesuffix(self, suffix: str) -> te.Self:
+        return self.__class__(super().removesuffix(suffix))
+
+    def partition(self, sep: str, /) -> tuple[te.Self, te.Self, te.Self]:
+        left, sep, right = super().partition(sep)
+        cls = self.__class__
+        return cls(left), cls(sep), cls(right)
+
+    def rpartition(self, sep: str, /) -> tuple[te.Self, te.Self, te.Self]:
+        left, sep, right = super().rpartition(sep)
+        cls = self.__class__
+        return cls(left), cls(sep), cls(right)
+
+    def format(self, *args: t.Any, **kwargs: t.Any) -> te.Self:
+        formatter = EscapeFormatter(self.escape)
+        return self.__class__(formatter.vformat(self, args, kwargs))
+
+    def format_map(
+        self,
+        mapping: cabc.Mapping[str, t.Any],  # type: ignore[override]
+        /,
+    ) -> te.Self:
+        formatter = EscapeFormatter(self.escape)
+        return self.__class__(formatter.vformat(self, (), mapping))
+
+    def __html_format__(self, format_spec: str, /) -> te.Self:
+        if format_spec:
+            raise ValueError("Unsupported format specification for Markup.")
+
+        return self
+
+
+class EscapeFormatter(string.Formatter):
+    __slots__ = ("escape",)
+
+    def __init__(self, escape: _TPEscape) -> None:
+        self.escape: _TPEscape = escape
+        super().__init__()
+
+    def format_field(self, value: t.Any, format_spec: str) -> str:
+        if hasattr(value, "__html_format__"):
+            rv = value.__html_format__(format_spec)
+        elif hasattr(value, "__html__"):
+            if format_spec:
+                raise ValueError(
+                    f"Format specifier {format_spec} given, but {type(value)} does not"
+                    " define __html_format__. A class that defines __html__ must define"
+                    " __html_format__ to work with format specifiers."
+                )
+            rv = value.__html__()
+        else:
+            # We need to make sure the format spec is str here as
+            # otherwise the wrong callback methods are invoked.
+            rv = super().format_field(value, str(format_spec))
+        return str(self.escape(rv))
+
+
+class _MarkupEscapeHelper:
+    """Helper for :meth:`Markup.__mod__`."""
+
+    __slots__ = ("obj", "escape")
+
+    def __init__(self, obj: t.Any, escape: _TPEscape) -> None:
+        self.obj: t.Any = obj
+        self.escape: _TPEscape = escape
+
+    def __getitem__(self, key: t.Any, /) -> te.Self:
+        return self.__class__(self.obj[key], self.escape)
+
+    def __str__(self, /) -> str:
+        return str(self.escape(self.obj))
+
+    def __repr__(self, /) -> str:
+        return str(self.escape(repr(self.obj)))
+
+    def __int__(self, /) -> int:
+        return int(self.obj)
+
+    def __float__(self, /) -> float:
+        return float(self.obj)
+
+
+def __getattr__(name: str) -> t.Any:
+    if name == "__version__":
+        import importlib.metadata
+        import warnings
+
+        warnings.warn(
+            "The '__version__' attribute is deprecated and will be removed in"
+            " MarkupSafe 3.1. Use feature detection, or"
+            ' `importlib.metadata.version("markupsafe")`, instead.',
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return importlib.metadata.version("markupsafe")
+
+    raise AttributeError(name)
diff --git a/venv/lib/python3.12/site-packages/markupsafe/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/markupsafe/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..b14c815
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diff --git a/venv/lib/python3.12/site-packages/markupsafe/__pycache__/_native.cpython-312.pyc b/venv/lib/python3.12/site-packages/markupsafe/__pycache__/_native.cpython-312.pyc
new file mode 100644
index 0000000..855c1b1
Binary files /dev/null and b/venv/lib/python3.12/site-packages/markupsafe/__pycache__/_native.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/markupsafe/_native.py b/venv/lib/python3.12/site-packages/markupsafe/_native.py
new file mode 100644
index 0000000..088b3bc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe/_native.py
@@ -0,0 +1,8 @@
+def _escape_inner(s: str, /) -> str:
+    return (
+        s.replace("&", "&amp;")
+        .replace(">", "&gt;")
+        .replace("<", "&lt;")
+        .replace("'", "&#39;")
+        .replace('"', "&#34;")
+    )
diff --git a/venv/lib/python3.12/site-packages/markupsafe/_speedups.c b/venv/lib/python3.12/site-packages/markupsafe/_speedups.c
new file mode 100644
index 0000000..8a315f2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe/_speedups.c
@@ -0,0 +1,200 @@
+#include <Python.h>
+
+#define GET_DELTA(inp, inp_end, delta) \
+	while (inp < inp_end) { \
+		switch (*inp++) { \
+		case '"': \
+		case '\'': \
+		case '&': \
+			delta += 4; \
+			break; \
+		case '<': \
+		case '>': \
+			delta += 3; \
+			break; \
+		} \
+	}
+
+#define DO_ESCAPE(inp, inp_end, outp) \
+	{ \
+		Py_ssize_t ncopy = 0; \
+		while (inp < inp_end) { \
+			switch (*inp) { \
+			case '"': \
+				memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
+				outp += ncopy; ncopy = 0; \
+				*outp++ = '&'; \
+				*outp++ = '#'; \
+				*outp++ = '3'; \
+				*outp++ = '4'; \
+				*outp++ = ';'; \
+				break; \
+			case '\'': \
+				memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
+				outp += ncopy; ncopy = 0; \
+				*outp++ = '&'; \
+				*outp++ = '#'; \
+				*outp++ = '3'; \
+				*outp++ = '9'; \
+				*outp++ = ';'; \
+				break; \
+			case '&': \
+				memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
+				outp += ncopy; ncopy = 0; \
+				*outp++ = '&'; \
+				*outp++ = 'a'; \
+				*outp++ = 'm'; \
+				*outp++ = 'p'; \
+				*outp++ = ';'; \
+				break; \
+			case '<': \
+				memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
+				outp += ncopy; ncopy = 0; \
+				*outp++ = '&'; \
+				*outp++ = 'l'; \
+				*outp++ = 't'; \
+				*outp++ = ';'; \
+				break; \
+			case '>': \
+				memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
+				outp += ncopy; ncopy = 0; \
+				*outp++ = '&'; \
+				*outp++ = 'g'; \
+				*outp++ = 't'; \
+				*outp++ = ';'; \
+				break; \
+			default: \
+				ncopy++; \
+			} \
+			inp++; \
+		} \
+		memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
+	}
+
+static PyObject*
+escape_unicode_kind1(PyUnicodeObject *in)
+{
+	Py_UCS1 *inp = PyUnicode_1BYTE_DATA(in);
+	Py_UCS1 *inp_end = inp + PyUnicode_GET_LENGTH(in);
+	Py_UCS1 *outp;
+	PyObject *out;
+	Py_ssize_t delta = 0;
+
+	GET_DELTA(inp, inp_end, delta);
+	if (!delta) {
+		Py_INCREF(in);
+		return (PyObject*)in;
+	}
+
+	out = PyUnicode_New(PyUnicode_GET_LENGTH(in) + delta,
+						PyUnicode_IS_ASCII(in) ? 127 : 255);
+	if (!out)
+		return NULL;
+
+	inp = PyUnicode_1BYTE_DATA(in);
+	outp = PyUnicode_1BYTE_DATA(out);
+	DO_ESCAPE(inp, inp_end, outp);
+	return out;
+}
+
+static PyObject*
+escape_unicode_kind2(PyUnicodeObject *in)
+{
+	Py_UCS2 *inp = PyUnicode_2BYTE_DATA(in);
+	Py_UCS2 *inp_end = inp + PyUnicode_GET_LENGTH(in);
+	Py_UCS2 *outp;
+	PyObject *out;
+	Py_ssize_t delta = 0;
+
+	GET_DELTA(inp, inp_end, delta);
+	if (!delta) {
+		Py_INCREF(in);
+		return (PyObject*)in;
+	}
+
+	out = PyUnicode_New(PyUnicode_GET_LENGTH(in) + delta, 65535);
+	if (!out)
+		return NULL;
+
+	inp = PyUnicode_2BYTE_DATA(in);
+	outp = PyUnicode_2BYTE_DATA(out);
+	DO_ESCAPE(inp, inp_end, outp);
+	return out;
+}
+
+
+static PyObject*
+escape_unicode_kind4(PyUnicodeObject *in)
+{
+	Py_UCS4 *inp = PyUnicode_4BYTE_DATA(in);
+	Py_UCS4 *inp_end = inp + PyUnicode_GET_LENGTH(in);
+	Py_UCS4 *outp;
+	PyObject *out;
+	Py_ssize_t delta = 0;
+
+	GET_DELTA(inp, inp_end, delta);
+	if (!delta) {
+		Py_INCREF(in);
+		return (PyObject*)in;
+	}
+
+	out = PyUnicode_New(PyUnicode_GET_LENGTH(in) + delta, 1114111);
+	if (!out)
+		return NULL;
+
+	inp = PyUnicode_4BYTE_DATA(in);
+	outp = PyUnicode_4BYTE_DATA(out);
+	DO_ESCAPE(inp, inp_end, outp);
+	return out;
+}
+
+static PyObject*
+escape_unicode(PyObject *self, PyObject *s)
+{
+	if (!PyUnicode_Check(s))
+		return NULL;
+
+    // This check is no longer needed in Python 3.12.
+	if (PyUnicode_READY(s))
+		return NULL;
+
+	switch (PyUnicode_KIND(s)) {
+	case PyUnicode_1BYTE_KIND:
+		return escape_unicode_kind1((PyUnicodeObject*) s);
+	case PyUnicode_2BYTE_KIND:
+		return escape_unicode_kind2((PyUnicodeObject*) s);
+	case PyUnicode_4BYTE_KIND:
+		return escape_unicode_kind4((PyUnicodeObject*) s);
+	}
+	assert(0);  /* shouldn't happen */
+	return NULL;
+}
+
+static PyMethodDef module_methods[] = {
+	{"_escape_inner", (PyCFunction)escape_unicode, METH_O, NULL},
+	{NULL, NULL, 0, NULL}  /* Sentinel */
+};
+
+static PyModuleDef_Slot module_slots[] = {
+#ifdef Py_mod_multiple_interpreters  // Python 3.12+
+	{Py_mod_multiple_interpreters, Py_MOD_PER_INTERPRETER_GIL_SUPPORTED},
+#endif
+#ifdef Py_mod_gil  // Python 3.13+
+	{Py_mod_gil, Py_MOD_GIL_NOT_USED},
+#endif
+	{0, NULL}  /* Sentinel */
+};
+
+static struct PyModuleDef module_definition = {
+	.m_base = PyModuleDef_HEAD_INIT,
+	.m_name = "markupsafe._speedups",
+	.m_size = 0,
+	.m_methods = module_methods,
+	.m_slots = module_slots,
+};
+
+PyMODINIT_FUNC
+PyInit__speedups(void)
+{
+	return PyModuleDef_Init(&module_definition);
+}
diff --git a/venv/lib/python3.12/site-packages/markupsafe/_speedups.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/markupsafe/_speedups.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..6d4b8f9
Binary files /dev/null and b/venv/lib/python3.12/site-packages/markupsafe/_speedups.cpython-312-x86_64-linux-gnu.so differ
diff --git a/venv/lib/python3.12/site-packages/markupsafe/_speedups.pyi b/venv/lib/python3.12/site-packages/markupsafe/_speedups.pyi
new file mode 100644
index 0000000..8c88858
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/markupsafe/_speedups.pyi
@@ -0,0 +1 @@
+def _escape_inner(s: str, /) -> str: ...
diff --git a/venv/lib/python3.12/site-packages/markupsafe/py.typed b/venv/lib/python3.12/site-packages/markupsafe/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/multipart/__init__.py b/venv/lib/python3.12/site-packages/multipart/__init__.py
new file mode 100644
index 0000000..67f0e5b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/multipart/__init__.py
@@ -0,0 +1,24 @@
+# This only works if using a file system, other loaders not implemented.
+
+import importlib.util
+import sys
+import warnings
+from pathlib import Path
+
+for p in sys.path:
+    file_path = Path(p, "multipart.py")
+    try:
+        if file_path.is_file():
+            spec = importlib.util.spec_from_file_location("multipart", file_path)
+            assert spec is not None, f"{file_path} found but not loadable!"
+            module = importlib.util.module_from_spec(spec)
+            sys.modules["multipart"] = module
+            assert spec.loader is not None, f"{file_path} must be loadable!"
+            spec.loader.exec_module(module)
+            break
+    except PermissionError:
+        pass
+else:
+    warnings.warn("Please use `import python_multipart` instead.", PendingDeprecationWarning, stacklevel=2)
+    from python_multipart import *
+    from python_multipart import __all__, __author__, __copyright__, __license__, __version__
diff --git a/venv/lib/python3.12/site-packages/multipart/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/multipart/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..1e01c23
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diff --git a/venv/lib/python3.12/site-packages/multipart/__pycache__/decoders.cpython-312.pyc b/venv/lib/python3.12/site-packages/multipart/__pycache__/decoders.cpython-312.pyc
new file mode 100644
index 0000000..b442c30
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diff --git a/venv/lib/python3.12/site-packages/multipart/__pycache__/exceptions.cpython-312.pyc b/venv/lib/python3.12/site-packages/multipart/__pycache__/exceptions.cpython-312.pyc
new file mode 100644
index 0000000..22ca836
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diff --git a/venv/lib/python3.12/site-packages/multipart/__pycache__/multipart.cpython-312.pyc b/venv/lib/python3.12/site-packages/multipart/__pycache__/multipart.cpython-312.pyc
new file mode 100644
index 0000000..534dae4
Binary files /dev/null and b/venv/lib/python3.12/site-packages/multipart/__pycache__/multipart.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/multipart/decoders.py b/venv/lib/python3.12/site-packages/multipart/decoders.py
new file mode 100644
index 0000000..31acdfb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/multipart/decoders.py
@@ -0,0 +1 @@
+from python_multipart.decoders import *
diff --git a/venv/lib/python3.12/site-packages/multipart/exceptions.py b/venv/lib/python3.12/site-packages/multipart/exceptions.py
new file mode 100644
index 0000000..36815d1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/multipart/exceptions.py
@@ -0,0 +1 @@
+from python_multipart.exceptions import *
diff --git a/venv/lib/python3.12/site-packages/multipart/multipart.py b/venv/lib/python3.12/site-packages/multipart/multipart.py
new file mode 100644
index 0000000..7bf567d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/multipart/multipart.py
@@ -0,0 +1 @@
+from python_multipart.multipart import *
diff --git a/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/METADATA
new file mode 100644
index 0000000..3200e60
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/METADATA
@@ -0,0 +1,107 @@
+Metadata-Version: 2.4
+Name: packaging
+Version: 26.0
+Summary: Core utilities for Python packages
+Author-email: Donald Stufft <donald@stufft.io>
+Requires-Python: >=3.8
+Description-Content-Type: text/x-rst
+License-Expression: Apache-2.0 OR BSD-2-Clause
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Typing :: Typed
+License-File: LICENSE
+License-File: LICENSE.APACHE
+License-File: LICENSE.BSD
+Project-URL: Documentation, https://packaging.pypa.io/
+Project-URL: Source, https://github.com/pypa/packaging
+
+packaging
+=========
+
+.. start-intro
+
+Reusable core utilities for various Python Packaging
+`interoperability specifications <https://packaging.python.org/specifications/>`_.
+
+This library provides utilities that implement the interoperability
+specifications which have clearly one correct behaviour (eg: :pep:`440`)
+or benefit greatly from having a single shared implementation (eg: :pep:`425`).
+
+.. end-intro
+
+The ``packaging`` project includes the following: version handling, specifiers,
+markers, requirements, tags, metadata, lockfiles, utilities.
+
+Documentation
+-------------
+
+The `documentation`_ provides information and the API for the following:
+
+- Version Handling
+- Specifiers
+- Markers
+- Requirements
+- Tags
+- Metadata
+- Lockfiles
+- Utilities
+
+Installation
+------------
+
+Use ``pip`` to install these utilities::
+
+    pip install packaging
+
+The ``packaging`` library uses calendar-based versioning (``YY.N``).
+
+Discussion
+----------
+
+If you run into bugs, you can file them in our `issue tracker`_.
+
+You can also join ``#pypa`` on Freenode to ask questions or get involved.
+
+
+.. _`documentation`: https://packaging.pypa.io/
+.. _`issue tracker`: https://github.com/pypa/packaging/issues
+
+
+Code of Conduct
+---------------
+
+Everyone interacting in the packaging project's codebases, issue trackers, chat
+rooms, and mailing lists is expected to follow the `PSF Code of Conduct`_.
+
+.. _PSF Code of Conduct: https://github.com/pypa/.github/blob/main/CODE_OF_CONDUCT.md
+
+Contributing
+------------
+
+The ``CONTRIBUTING.rst`` file outlines how to contribute to this project as
+well as how to report a potential security issue. The documentation for this
+project also covers information about `project development`_ and `security`_.
+
+.. _`project development`: https://packaging.pypa.io/en/latest/development/
+.. _`security`: https://packaging.pypa.io/en/latest/security/
+
+Project History
+---------------
+
+Please review the ``CHANGELOG.rst`` file or the `Changelog documentation`_ for
+recent changes and project history.
+
+.. _`Changelog documentation`: https://packaging.pypa.io/en/latest/changelog/
+
diff --git a/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/RECORD b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/RECORD
new file mode 100644
index 0000000..c4d0eb5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/RECORD
@@ -0,0 +1,42 @@
+packaging-26.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+packaging-26.0.dist-info/METADATA,sha256=M2K7fWom2iliuo2qpHhc0LrKwhq6kIoRlcyPWVgKJlo,3309
+packaging-26.0.dist-info/RECORD,,
+packaging-26.0.dist-info/WHEEL,sha256=G2gURzTEtmeR8nrdXUJfNiB3VYVxigPQ-bEQujpNiNs,82
+packaging-26.0.dist-info/licenses/LICENSE,sha256=ytHvW9NA1z4HS6YU0m996spceUDD2MNIUuZcSQlobEg,197
+packaging-26.0.dist-info/licenses/LICENSE.APACHE,sha256=DVQuDIgE45qn836wDaWnYhSdxoLXgpRRKH4RuTjpRZQ,10174
+packaging-26.0.dist-info/licenses/LICENSE.BSD,sha256=tw5-m3QvHMb5SLNMFqo5_-zpQZY2S8iP8NIYDwAo-sU,1344
+packaging/__init__.py,sha256=y4lVbpeBzCGk-IPDw5BGBZ_b0P3ukEEJZAbGYc6Ey8c,494
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+packaging/__pycache__/_tokenizer.cpython-312.pyc,,
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+packaging/__pycache__/pylock.cpython-312.pyc,,
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+packaging/__pycache__/specifiers.cpython-312.pyc,,
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+packaging/__pycache__/version.cpython-312.pyc,,
+packaging/_elffile.py,sha256=-sKkptYqzYw2-x3QByJa5mB4rfPWu1pxkZHRx1WAFCY,3211
+packaging/_manylinux.py,sha256=Hf6nB0cOrayEs96-p3oIXAgGnFquv20DO5l-o2_Xnv0,9559
+packaging/_musllinux.py,sha256=Z6swjH3MA7XS3qXnmMN7QPhqP3fnoYI0eQ18e9-HgAE,2707
+packaging/_parser.py,sha256=U_DajsEx2VoC_F46fSVV3hDKNCWoQYkPkasO3dld0ig,10518
+packaging/_structures.py,sha256=Hn49Ta8zV9Wo8GiCL8Nl2ARZY983Un3pruZGVNldPwE,1514
+packaging/_tokenizer.py,sha256=M8EwNIdXeL9NMFuFrQtiOKwjka_xFx8KjRQnfE8O_z8,5421
+packaging/licenses/__init__.py,sha256=TwXLHZCXwSgdFwRLPxW602T6mSieunSFHM6fp8pgW78,5819
+packaging/licenses/__pycache__/__init__.cpython-312.pyc,,
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+packaging/licenses/_spdx.py,sha256=WW7DXiyg68up_YND_wpRYlr1SHhiV4FfJLQffghhMxQ,51122
+packaging/markers.py,sha256=ZX-cLvW1S3cZcEc0fHI4z7zSx5U2T19yMpDP_mE-CYw,12771
+packaging/metadata.py,sha256=CWVZpN_HfoYMSSDuCP7igOvGgqA9AOmpW8f3qTisfnc,39360
+packaging/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+packaging/pylock.py,sha256=-R1uNfJ4PaLto7Mg62YsGOHgvskuiIEqPwxOywl42Jk,22537
+packaging/requirements.py,sha256=PMCAWD8aNMnVD-6uZMedhBuAVX2573eZ4yPBLXmz04I,2870
+packaging/specifiers.py,sha256=EPNPimY_zFivthv1vdjZYz5IqkKGsnKR2yKh-EVyvZw,40797
+packaging/tags.py,sha256=cXLV1pJD3UtJlDg7Wz3zrfdQhRZqr8jumSAKKAAd2xE,22856
+packaging/utils.py,sha256=N4c6oZzFJy6klTZ3AnkNz7sSkJesuFWPp68LA3B5dAo,5040
+packaging/version.py,sha256=7XWlL2IDYLwDYC0ht6cFEhapLwLWbmyo4rb7sEFj0x8,23272
diff --git a/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/WHEEL
new file mode 100644
index 0000000..d8b9936
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..6f62d44
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE
@@ -0,0 +1,3 @@
+This software is made available under the terms of *either* of the licenses
+found in LICENSE.APACHE or LICENSE.BSD. Contributions to this software is made
+under the terms of *both* these licenses.
diff --git a/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE.APACHE b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE.APACHE
new file mode 100644
index 0000000..f433b1a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE.APACHE
@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
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+      copyright license to reproduce, prepare Derivative Works of,
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+      (except as stated in this section) patent license to make, have made,
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+   4. Redistribution. You may reproduce and distribute copies of the
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+      (a) You must give any other recipients of the Work or
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+
+      (b) You must cause any modified files to carry prominent notices
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+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+
+      You may add Your own copyright statement to Your modifications and
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+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
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+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
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+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
diff --git a/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE.BSD b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE.BSD
new file mode 100644
index 0000000..42ce7b7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging-26.0.dist-info/licenses/LICENSE.BSD
@@ -0,0 +1,23 @@
+Copyright (c) Donald Stufft and individual contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/packaging/__init__.py b/venv/lib/python3.12/site-packages/packaging/__init__.py
new file mode 100644
index 0000000..21695a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/__init__.py
@@ -0,0 +1,15 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+__title__ = "packaging"
+__summary__ = "Core utilities for Python packages"
+__uri__ = "https://github.com/pypa/packaging"
+
+__version__ = "26.0"
+
+__author__ = "Donald Stufft and individual contributors"
+__email__ = "donald@stufft.io"
+
+__license__ = "BSD-2-Clause or Apache-2.0"
+__copyright__ = f"2014 {__author__}"
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diff --git a/venv/lib/python3.12/site-packages/packaging/_elffile.py b/venv/lib/python3.12/site-packages/packaging/_elffile.py
new file mode 100644
index 0000000..497b064
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/_elffile.py
@@ -0,0 +1,108 @@
+"""
+ELF file parser.
+
+This provides a class ``ELFFile`` that parses an ELF executable in a similar
+interface to ``ZipFile``. Only the read interface is implemented.
+
+ELF header: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.eheader.html
+"""
+
+from __future__ import annotations
+
+import enum
+import os
+import struct
+from typing import IO
+
+
+class ELFInvalid(ValueError):
+    pass
+
+
+class EIClass(enum.IntEnum):
+    C32 = 1
+    C64 = 2
+
+
+class EIData(enum.IntEnum):
+    Lsb = 1
+    Msb = 2
+
+
+class EMachine(enum.IntEnum):
+    I386 = 3
+    S390 = 22
+    Arm = 40
+    X8664 = 62
+    AArc64 = 183
+
+
+class ELFFile:
+    """
+    Representation of an ELF executable.
+    """
+
+    def __init__(self, f: IO[bytes]) -> None:
+        self._f = f
+
+        try:
+            ident = self._read("16B")
+        except struct.error as e:
+            raise ELFInvalid("unable to parse identification") from e
+        magic = bytes(ident[:4])
+        if magic != b"\x7fELF":
+            raise ELFInvalid(f"invalid magic: {magic!r}")
+
+        self.capacity = ident[4]  # Format for program header (bitness).
+        self.encoding = ident[5]  # Data structure encoding (endianness).
+
+        try:
+            # e_fmt: Format for program header.
+            # p_fmt: Format for section header.
+            # p_idx: Indexes to find p_type, p_offset, and p_filesz.
+            e_fmt, self._p_fmt, self._p_idx = {
+                (1, 1): ("<HHIIIIIHHH", "<IIIIIIII", (0, 1, 4)),  # 32-bit LSB.
+                (1, 2): (">HHIIIIIHHH", ">IIIIIIII", (0, 1, 4)),  # 32-bit MSB.
+                (2, 1): ("<HHIQQQIHHH", "<IIQQQQQQ", (0, 2, 5)),  # 64-bit LSB.
+                (2, 2): (">HHIQQQIHHH", ">IIQQQQQQ", (0, 2, 5)),  # 64-bit MSB.
+            }[(self.capacity, self.encoding)]
+        except KeyError as e:
+            raise ELFInvalid(
+                f"unrecognized capacity ({self.capacity}) or encoding ({self.encoding})"
+            ) from e
+
+        try:
+            (
+                _,
+                self.machine,  # Architecture type.
+                _,
+                _,
+                self._e_phoff,  # Offset of program header.
+                _,
+                self.flags,  # Processor-specific flags.
+                _,
+                self._e_phentsize,  # Size of section.
+                self._e_phnum,  # Number of sections.
+            ) = self._read(e_fmt)
+        except struct.error as e:
+            raise ELFInvalid("unable to parse machine and section information") from e
+
+    def _read(self, fmt: str) -> tuple[int, ...]:
+        return struct.unpack(fmt, self._f.read(struct.calcsize(fmt)))
+
+    @property
+    def interpreter(self) -> str | None:
+        """
+        The path recorded in the ``PT_INTERP`` section header.
+        """
+        for index in range(self._e_phnum):
+            self._f.seek(self._e_phoff + self._e_phentsize * index)
+            try:
+                data = self._read(self._p_fmt)
+            except struct.error:
+                continue
+            if data[self._p_idx[0]] != 3:  # Not PT_INTERP.
+                continue
+            self._f.seek(data[self._p_idx[1]])
+            return os.fsdecode(self._f.read(data[self._p_idx[2]])).strip("\0")
+        return None
diff --git a/venv/lib/python3.12/site-packages/packaging/_manylinux.py b/venv/lib/python3.12/site-packages/packaging/_manylinux.py
new file mode 100644
index 0000000..0e79e8a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/_manylinux.py
@@ -0,0 +1,262 @@
+from __future__ import annotations
+
+import collections
+import contextlib
+import functools
+import os
+import re
+import sys
+import warnings
+from typing import Generator, Iterator, NamedTuple, Sequence
+
+from ._elffile import EIClass, EIData, ELFFile, EMachine
+
+EF_ARM_ABIMASK = 0xFF000000
+EF_ARM_ABI_VER5 = 0x05000000
+EF_ARM_ABI_FLOAT_HARD = 0x00000400
+
+_ALLOWED_ARCHS = {
+    "x86_64",
+    "aarch64",
+    "ppc64",
+    "ppc64le",
+    "s390x",
+    "loongarch64",
+    "riscv64",
+}
+
+
+# `os.PathLike` not a generic type until Python 3.9, so sticking with `str`
+# as the type for `path` until then.
+@contextlib.contextmanager
+def _parse_elf(path: str) -> Generator[ELFFile | None, None, None]:
+    try:
+        with open(path, "rb") as f:
+            yield ELFFile(f)
+    except (OSError, TypeError, ValueError):
+        yield None
+
+
+def _is_linux_armhf(executable: str) -> bool:
+    # hard-float ABI can be detected from the ELF header of the running
+    # process
+    # https://static.docs.arm.com/ihi0044/g/aaelf32.pdf
+    with _parse_elf(executable) as f:
+        return (
+            f is not None
+            and f.capacity == EIClass.C32
+            and f.encoding == EIData.Lsb
+            and f.machine == EMachine.Arm
+            and f.flags & EF_ARM_ABIMASK == EF_ARM_ABI_VER5
+            and f.flags & EF_ARM_ABI_FLOAT_HARD == EF_ARM_ABI_FLOAT_HARD
+        )
+
+
+def _is_linux_i686(executable: str) -> bool:
+    with _parse_elf(executable) as f:
+        return (
+            f is not None
+            and f.capacity == EIClass.C32
+            and f.encoding == EIData.Lsb
+            and f.machine == EMachine.I386
+        )
+
+
+def _have_compatible_abi(executable: str, archs: Sequence[str]) -> bool:
+    if "armv7l" in archs:
+        return _is_linux_armhf(executable)
+    if "i686" in archs:
+        return _is_linux_i686(executable)
+    return any(arch in _ALLOWED_ARCHS for arch in archs)
+
+
+# If glibc ever changes its major version, we need to know what the last
+# minor version was, so we can build the complete list of all versions.
+# For now, guess what the highest minor version might be, assume it will
+# be 50 for testing. Once this actually happens, update the dictionary
+# with the actual value.
+_LAST_GLIBC_MINOR: dict[int, int] = collections.defaultdict(lambda: 50)
+
+
+class _GLibCVersion(NamedTuple):
+    major: int
+    minor: int
+
+
+def _glibc_version_string_confstr() -> str | None:
+    """
+    Primary implementation of glibc_version_string using os.confstr.
+    """
+    # os.confstr is quite a bit faster than ctypes.DLL. It's also less likely
+    # to be broken or missing. This strategy is used in the standard library
+    # platform module.
+    # https://github.com/python/cpython/blob/fcf1d003bf4f0100c/Lib/platform.py#L175-L183
+    try:
+        # Should be a string like "glibc 2.17".
+        version_string: str | None = os.confstr("CS_GNU_LIBC_VERSION")
+        assert version_string is not None
+        _, version = version_string.rsplit()
+    except (AssertionError, AttributeError, OSError, ValueError):
+        # os.confstr() or CS_GNU_LIBC_VERSION not available (or a bad value)...
+        return None
+    return version
+
+
+def _glibc_version_string_ctypes() -> str | None:
+    """
+    Fallback implementation of glibc_version_string using ctypes.
+    """
+    try:
+        import ctypes  # noqa: PLC0415
+    except ImportError:
+        return None
+
+    # ctypes.CDLL(None) internally calls dlopen(NULL), and as the dlopen
+    # manpage says, "If filename is NULL, then the returned handle is for the
+    # main program". This way we can let the linker do the work to figure out
+    # which libc our process is actually using.
+    #
+    # We must also handle the special case where the executable is not a
+    # dynamically linked executable. This can occur when using musl libc,
+    # for example. In this situation, dlopen() will error, leading to an
+    # OSError. Interestingly, at least in the case of musl, there is no
+    # errno set on the OSError. The single string argument used to construct
+    # OSError comes from libc itself and is therefore not portable to
+    # hard code here. In any case, failure to call dlopen() means we
+    # can proceed, so we bail on our attempt.
+    try:
+        process_namespace = ctypes.CDLL(None)
+    except OSError:
+        return None
+
+    try:
+        gnu_get_libc_version = process_namespace.gnu_get_libc_version
+    except AttributeError:
+        # Symbol doesn't exist -> therefore, we are not linked to
+        # glibc.
+        return None
+
+    # Call gnu_get_libc_version, which returns a string like "2.5"
+    gnu_get_libc_version.restype = ctypes.c_char_p
+    version_str: str = gnu_get_libc_version()
+    # py2 / py3 compatibility:
+    if not isinstance(version_str, str):
+        version_str = version_str.decode("ascii")
+
+    return version_str
+
+
+def _glibc_version_string() -> str | None:
+    """Returns glibc version string, or None if not using glibc."""
+    return _glibc_version_string_confstr() or _glibc_version_string_ctypes()
+
+
+def _parse_glibc_version(version_str: str) -> _GLibCVersion:
+    """Parse glibc version.
+
+    We use a regexp instead of str.split because we want to discard any
+    random junk that might come after the minor version -- this might happen
+    in patched/forked versions of glibc (e.g. Linaro's version of glibc
+    uses version strings like "2.20-2014.11"). See gh-3588.
+    """
+    m = re.match(r"(?P<major>[0-9]+)\.(?P<minor>[0-9]+)", version_str)
+    if not m:
+        warnings.warn(
+            f"Expected glibc version with 2 components major.minor, got: {version_str}",
+            RuntimeWarning,
+            stacklevel=2,
+        )
+        return _GLibCVersion(-1, -1)
+    return _GLibCVersion(int(m.group("major")), int(m.group("minor")))
+
+
+@functools.lru_cache
+def _get_glibc_version() -> _GLibCVersion:
+    version_str = _glibc_version_string()
+    if version_str is None:
+        return _GLibCVersion(-1, -1)
+    return _parse_glibc_version(version_str)
+
+
+# From PEP 513, PEP 600
+def _is_compatible(arch: str, version: _GLibCVersion) -> bool:
+    sys_glibc = _get_glibc_version()
+    if sys_glibc < version:
+        return False
+    # Check for presence of _manylinux module.
+    try:
+        import _manylinux  # noqa: PLC0415
+    except ImportError:
+        return True
+    if hasattr(_manylinux, "manylinux_compatible"):
+        result = _manylinux.manylinux_compatible(version[0], version[1], arch)
+        if result is not None:
+            return bool(result)
+        return True
+    if version == _GLibCVersion(2, 5) and hasattr(_manylinux, "manylinux1_compatible"):
+        return bool(_manylinux.manylinux1_compatible)
+    if version == _GLibCVersion(2, 12) and hasattr(
+        _manylinux, "manylinux2010_compatible"
+    ):
+        return bool(_manylinux.manylinux2010_compatible)
+    if version == _GLibCVersion(2, 17) and hasattr(
+        _manylinux, "manylinux2014_compatible"
+    ):
+        return bool(_manylinux.manylinux2014_compatible)
+    return True
+
+
+_LEGACY_MANYLINUX_MAP: dict[_GLibCVersion, str] = {
+    # CentOS 7 w/ glibc 2.17 (PEP 599)
+    _GLibCVersion(2, 17): "manylinux2014",
+    # CentOS 6 w/ glibc 2.12 (PEP 571)
+    _GLibCVersion(2, 12): "manylinux2010",
+    # CentOS 5 w/ glibc 2.5 (PEP 513)
+    _GLibCVersion(2, 5): "manylinux1",
+}
+
+
+def platform_tags(archs: Sequence[str]) -> Iterator[str]:
+    """Generate manylinux tags compatible to the current platform.
+
+    :param archs: Sequence of compatible architectures.
+        The first one shall be the closest to the actual architecture and be the part of
+        platform tag after the ``linux_`` prefix, e.g. ``x86_64``.
+        The ``linux_`` prefix is assumed as a prerequisite for the current platform to
+        be manylinux-compatible.
+
+    :returns: An iterator of compatible manylinux tags.
+    """
+    if not _have_compatible_abi(sys.executable, archs):
+        return
+    # Oldest glibc to be supported regardless of architecture is (2, 17).
+    too_old_glibc2 = _GLibCVersion(2, 16)
+    if set(archs) & {"x86_64", "i686"}:
+        # On x86/i686 also oldest glibc to be supported is (2, 5).
+        too_old_glibc2 = _GLibCVersion(2, 4)
+    current_glibc = _GLibCVersion(*_get_glibc_version())
+    glibc_max_list = [current_glibc]
+    # We can assume compatibility across glibc major versions.
+    # https://sourceware.org/bugzilla/show_bug.cgi?id=24636
+    #
+    # Build a list of maximum glibc versions so that we can
+    # output the canonical list of all glibc from current_glibc
+    # down to too_old_glibc2, including all intermediary versions.
+    for glibc_major in range(current_glibc.major - 1, 1, -1):
+        glibc_minor = _LAST_GLIBC_MINOR[glibc_major]
+        glibc_max_list.append(_GLibCVersion(glibc_major, glibc_minor))
+    for arch in archs:
+        for glibc_max in glibc_max_list:
+            if glibc_max.major == too_old_glibc2.major:
+                min_minor = too_old_glibc2.minor
+            else:
+                # For other glibc major versions oldest supported is (x, 0).
+                min_minor = -1
+            for glibc_minor in range(glibc_max.minor, min_minor, -1):
+                glibc_version = _GLibCVersion(glibc_max.major, glibc_minor)
+                if _is_compatible(arch, glibc_version):
+                    yield "manylinux_{}_{}_{}".format(*glibc_version, arch)
+
+                    # Handle the legacy manylinux1, manylinux2010, manylinux2014 tags.
+                    if legacy_tag := _LEGACY_MANYLINUX_MAP.get(glibc_version):
+                        yield f"{legacy_tag}_{arch}"
diff --git a/venv/lib/python3.12/site-packages/packaging/_musllinux.py b/venv/lib/python3.12/site-packages/packaging/_musllinux.py
new file mode 100644
index 0000000..4e8116a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/_musllinux.py
@@ -0,0 +1,85 @@
+"""PEP 656 support.
+
+This module implements logic to detect if the currently running Python is
+linked against musl, and what musl version is used.
+"""
+
+from __future__ import annotations
+
+import functools
+import re
+import subprocess
+import sys
+from typing import Iterator, NamedTuple, Sequence
+
+from ._elffile import ELFFile
+
+
+class _MuslVersion(NamedTuple):
+    major: int
+    minor: int
+
+
+def _parse_musl_version(output: str) -> _MuslVersion | None:
+    lines = [n for n in (n.strip() for n in output.splitlines()) if n]
+    if len(lines) < 2 or lines[0][:4] != "musl":
+        return None
+    m = re.match(r"Version (\d+)\.(\d+)", lines[1])
+    if not m:
+        return None
+    return _MuslVersion(major=int(m.group(1)), minor=int(m.group(2)))
+
+
+@functools.lru_cache
+def _get_musl_version(executable: str) -> _MuslVersion | None:
+    """Detect currently-running musl runtime version.
+
+    This is done by checking the specified executable's dynamic linking
+    information, and invoking the loader to parse its output for a version
+    string. If the loader is musl, the output would be something like::
+
+        musl libc (x86_64)
+        Version 1.2.2
+        Dynamic Program Loader
+    """
+    try:
+        with open(executable, "rb") as f:
+            ld = ELFFile(f).interpreter
+    except (OSError, TypeError, ValueError):
+        return None
+    if ld is None or "musl" not in ld:
+        return None
+    proc = subprocess.run([ld], check=False, stderr=subprocess.PIPE, text=True)
+    return _parse_musl_version(proc.stderr)
+
+
+def platform_tags(archs: Sequence[str]) -> Iterator[str]:
+    """Generate musllinux tags compatible to the current platform.
+
+    :param archs: Sequence of compatible architectures.
+        The first one shall be the closest to the actual architecture and be the part of
+        platform tag after the ``linux_`` prefix, e.g. ``x86_64``.
+        The ``linux_`` prefix is assumed as a prerequisite for the current platform to
+        be musllinux-compatible.
+
+    :returns: An iterator of compatible musllinux tags.
+    """
+    sys_musl = _get_musl_version(sys.executable)
+    if sys_musl is None:  # Python not dynamically linked against musl.
+        return
+    for arch in archs:
+        for minor in range(sys_musl.minor, -1, -1):
+            yield f"musllinux_{sys_musl.major}_{minor}_{arch}"
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import sysconfig
+
+    plat = sysconfig.get_platform()
+    assert plat.startswith("linux-"), "not linux"
+
+    print("plat:", plat)
+    print("musl:", _get_musl_version(sys.executable))
+    print("tags:", end=" ")
+    for t in platform_tags(re.sub(r"[.-]", "_", plat.split("-", 1)[-1])):
+        print(t, end="\n      ")
diff --git a/venv/lib/python3.12/site-packages/packaging/_parser.py b/venv/lib/python3.12/site-packages/packaging/_parser.py
new file mode 100644
index 0000000..f6c1f5c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/_parser.py
@@ -0,0 +1,365 @@
+"""Handwritten parser of dependency specifiers.
+
+The docstring for each __parse_* function contains EBNF-inspired grammar representing
+the implementation.
+"""
+
+from __future__ import annotations
+
+import ast
+from typing import List, Literal, NamedTuple, Sequence, Tuple, Union
+
+from ._tokenizer import DEFAULT_RULES, Tokenizer
+
+
+class Node:
+    __slots__ = ("value",)
+
+    def __init__(self, value: str) -> None:
+        self.value = value
+
+    def __str__(self) -> str:
+        return self.value
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}({self.value!r})>"
+
+    def serialize(self) -> str:
+        raise NotImplementedError
+
+
+class Variable(Node):
+    __slots__ = ()
+
+    def serialize(self) -> str:
+        return str(self)
+
+
+class Value(Node):
+    __slots__ = ()
+
+    def serialize(self) -> str:
+        return f'"{self}"'
+
+
+class Op(Node):
+    __slots__ = ()
+
+    def serialize(self) -> str:
+        return str(self)
+
+
+MarkerLogical = Literal["and", "or"]
+MarkerVar = Union[Variable, Value]
+MarkerItem = Tuple[MarkerVar, Op, MarkerVar]
+MarkerAtom = Union[MarkerItem, Sequence["MarkerAtom"]]
+MarkerList = List[Union["MarkerList", MarkerAtom, MarkerLogical]]
+
+
+class ParsedRequirement(NamedTuple):
+    name: str
+    url: str
+    extras: list[str]
+    specifier: str
+    marker: MarkerList | None
+
+
+# --------------------------------------------------------------------------------------
+# Recursive descent parser for dependency specifier
+# --------------------------------------------------------------------------------------
+def parse_requirement(source: str) -> ParsedRequirement:
+    return _parse_requirement(Tokenizer(source, rules=DEFAULT_RULES))
+
+
+def _parse_requirement(tokenizer: Tokenizer) -> ParsedRequirement:
+    """
+    requirement = WS? IDENTIFIER WS? extras WS? requirement_details
+    """
+    tokenizer.consume("WS")
+
+    name_token = tokenizer.expect(
+        "IDENTIFIER", expected="package name at the start of dependency specifier"
+    )
+    name = name_token.text
+    tokenizer.consume("WS")
+
+    extras = _parse_extras(tokenizer)
+    tokenizer.consume("WS")
+
+    url, specifier, marker = _parse_requirement_details(tokenizer)
+    tokenizer.expect("END", expected="end of dependency specifier")
+
+    return ParsedRequirement(name, url, extras, specifier, marker)
+
+
+def _parse_requirement_details(
+    tokenizer: Tokenizer,
+) -> tuple[str, str, MarkerList | None]:
+    """
+    requirement_details = AT URL (WS requirement_marker?)?
+                        | specifier WS? (requirement_marker)?
+    """
+
+    specifier = ""
+    url = ""
+    marker = None
+
+    if tokenizer.check("AT"):
+        tokenizer.read()
+        tokenizer.consume("WS")
+
+        url_start = tokenizer.position
+        url = tokenizer.expect("URL", expected="URL after @").text
+        if tokenizer.check("END", peek=True):
+            return (url, specifier, marker)
+
+        tokenizer.expect("WS", expected="whitespace after URL")
+
+        # The input might end after whitespace.
+        if tokenizer.check("END", peek=True):
+            return (url, specifier, marker)
+
+        marker = _parse_requirement_marker(
+            tokenizer,
+            span_start=url_start,
+            expected="semicolon (after URL and whitespace)",
+        )
+    else:
+        specifier_start = tokenizer.position
+        specifier = _parse_specifier(tokenizer)
+        tokenizer.consume("WS")
+
+        if tokenizer.check("END", peek=True):
+            return (url, specifier, marker)
+
+        marker = _parse_requirement_marker(
+            tokenizer,
+            span_start=specifier_start,
+            expected=(
+                "comma (within version specifier), semicolon (after version specifier)"
+                if specifier
+                else "semicolon (after name with no version specifier)"
+            ),
+        )
+
+    return (url, specifier, marker)
+
+
+def _parse_requirement_marker(
+    tokenizer: Tokenizer, *, span_start: int, expected: str
+) -> MarkerList:
+    """
+    requirement_marker = SEMICOLON marker WS?
+    """
+
+    if not tokenizer.check("SEMICOLON"):
+        tokenizer.raise_syntax_error(
+            f"Expected {expected} or end",
+            span_start=span_start,
+            span_end=None,
+        )
+    tokenizer.read()
+
+    marker = _parse_marker(tokenizer)
+    tokenizer.consume("WS")
+
+    return marker
+
+
+def _parse_extras(tokenizer: Tokenizer) -> list[str]:
+    """
+    extras = (LEFT_BRACKET wsp* extras_list? wsp* RIGHT_BRACKET)?
+    """
+    if not tokenizer.check("LEFT_BRACKET", peek=True):
+        return []
+
+    with tokenizer.enclosing_tokens(
+        "LEFT_BRACKET",
+        "RIGHT_BRACKET",
+        around="extras",
+    ):
+        tokenizer.consume("WS")
+        extras = _parse_extras_list(tokenizer)
+        tokenizer.consume("WS")
+
+    return extras
+
+
+def _parse_extras_list(tokenizer: Tokenizer) -> list[str]:
+    """
+    extras_list = identifier (wsp* ',' wsp* identifier)*
+    """
+    extras: list[str] = []
+
+    if not tokenizer.check("IDENTIFIER"):
+        return extras
+
+    extras.append(tokenizer.read().text)
+
+    while True:
+        tokenizer.consume("WS")
+        if tokenizer.check("IDENTIFIER", peek=True):
+            tokenizer.raise_syntax_error("Expected comma between extra names")
+        elif not tokenizer.check("COMMA"):
+            break
+
+        tokenizer.read()
+        tokenizer.consume("WS")
+
+        extra_token = tokenizer.expect("IDENTIFIER", expected="extra name after comma")
+        extras.append(extra_token.text)
+
+    return extras
+
+
+def _parse_specifier(tokenizer: Tokenizer) -> str:
+    """
+    specifier = LEFT_PARENTHESIS WS? version_many WS? RIGHT_PARENTHESIS
+              | WS? version_many WS?
+    """
+    with tokenizer.enclosing_tokens(
+        "LEFT_PARENTHESIS",
+        "RIGHT_PARENTHESIS",
+        around="version specifier",
+    ):
+        tokenizer.consume("WS")
+        parsed_specifiers = _parse_version_many(tokenizer)
+        tokenizer.consume("WS")
+
+    return parsed_specifiers
+
+
+def _parse_version_many(tokenizer: Tokenizer) -> str:
+    """
+    version_many = (SPECIFIER (WS? COMMA WS? SPECIFIER)*)?
+    """
+    parsed_specifiers = ""
+    while tokenizer.check("SPECIFIER"):
+        span_start = tokenizer.position
+        parsed_specifiers += tokenizer.read().text
+        if tokenizer.check("VERSION_PREFIX_TRAIL", peek=True):
+            tokenizer.raise_syntax_error(
+                ".* suffix can only be used with `==` or `!=` operators",
+                span_start=span_start,
+                span_end=tokenizer.position + 1,
+            )
+        if tokenizer.check("VERSION_LOCAL_LABEL_TRAIL", peek=True):
+            tokenizer.raise_syntax_error(
+                "Local version label can only be used with `==` or `!=` operators",
+                span_start=span_start,
+                span_end=tokenizer.position,
+            )
+        tokenizer.consume("WS")
+        if not tokenizer.check("COMMA"):
+            break
+        parsed_specifiers += tokenizer.read().text
+        tokenizer.consume("WS")
+
+    return parsed_specifiers
+
+
+# --------------------------------------------------------------------------------------
+# Recursive descent parser for marker expression
+# --------------------------------------------------------------------------------------
+def parse_marker(source: str) -> MarkerList:
+    return _parse_full_marker(Tokenizer(source, rules=DEFAULT_RULES))
+
+
+def _parse_full_marker(tokenizer: Tokenizer) -> MarkerList:
+    retval = _parse_marker(tokenizer)
+    tokenizer.expect("END", expected="end of marker expression")
+    return retval
+
+
+def _parse_marker(tokenizer: Tokenizer) -> MarkerList:
+    """
+    marker = marker_atom (BOOLOP marker_atom)+
+    """
+    expression = [_parse_marker_atom(tokenizer)]
+    while tokenizer.check("BOOLOP"):
+        token = tokenizer.read()
+        expr_right = _parse_marker_atom(tokenizer)
+        expression.extend((token.text, expr_right))
+    return expression
+
+
+def _parse_marker_atom(tokenizer: Tokenizer) -> MarkerAtom:
+    """
+    marker_atom = WS? LEFT_PARENTHESIS WS? marker WS? RIGHT_PARENTHESIS WS?
+                | WS? marker_item WS?
+    """
+
+    tokenizer.consume("WS")
+    if tokenizer.check("LEFT_PARENTHESIS", peek=True):
+        with tokenizer.enclosing_tokens(
+            "LEFT_PARENTHESIS",
+            "RIGHT_PARENTHESIS",
+            around="marker expression",
+        ):
+            tokenizer.consume("WS")
+            marker: MarkerAtom = _parse_marker(tokenizer)
+            tokenizer.consume("WS")
+    else:
+        marker = _parse_marker_item(tokenizer)
+    tokenizer.consume("WS")
+    return marker
+
+
+def _parse_marker_item(tokenizer: Tokenizer) -> MarkerItem:
+    """
+    marker_item = WS? marker_var WS? marker_op WS? marker_var WS?
+    """
+    tokenizer.consume("WS")
+    marker_var_left = _parse_marker_var(tokenizer)
+    tokenizer.consume("WS")
+    marker_op = _parse_marker_op(tokenizer)
+    tokenizer.consume("WS")
+    marker_var_right = _parse_marker_var(tokenizer)
+    tokenizer.consume("WS")
+    return (marker_var_left, marker_op, marker_var_right)
+
+
+def _parse_marker_var(tokenizer: Tokenizer) -> MarkerVar:  # noqa: RET503
+    """
+    marker_var = VARIABLE | QUOTED_STRING
+    """
+    if tokenizer.check("VARIABLE"):
+        return process_env_var(tokenizer.read().text.replace(".", "_"))
+    elif tokenizer.check("QUOTED_STRING"):
+        return process_python_str(tokenizer.read().text)
+    else:
+        tokenizer.raise_syntax_error(
+            message="Expected a marker variable or quoted string"
+        )
+
+
+def process_env_var(env_var: str) -> Variable:
+    if env_var in ("platform_python_implementation", "python_implementation"):
+        return Variable("platform_python_implementation")
+    else:
+        return Variable(env_var)
+
+
+def process_python_str(python_str: str) -> Value:
+    value = ast.literal_eval(python_str)
+    return Value(str(value))
+
+
+def _parse_marker_op(tokenizer: Tokenizer) -> Op:
+    """
+    marker_op = IN | NOT IN | OP
+    """
+    if tokenizer.check("IN"):
+        tokenizer.read()
+        return Op("in")
+    elif tokenizer.check("NOT"):
+        tokenizer.read()
+        tokenizer.expect("WS", expected="whitespace after 'not'")
+        tokenizer.expect("IN", expected="'in' after 'not'")
+        return Op("not in")
+    elif tokenizer.check("OP"):
+        return Op(tokenizer.read().text)
+    else:
+        return tokenizer.raise_syntax_error(
+            "Expected marker operator, one of <=, <, !=, ==, >=, >, ~=, ===, in, not in"
+        )
diff --git a/venv/lib/python3.12/site-packages/packaging/_structures.py b/venv/lib/python3.12/site-packages/packaging/_structures.py
new file mode 100644
index 0000000..225e2ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/_structures.py
@@ -0,0 +1,69 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import typing
+
+
+@typing.final
+class InfinityType:
+    __slots__ = ()
+
+    def __repr__(self) -> str:
+        return "Infinity"
+
+    def __hash__(self) -> int:
+        return hash(repr(self))
+
+    def __lt__(self, other: object) -> bool:
+        return False
+
+    def __le__(self, other: object) -> bool:
+        return False
+
+    def __eq__(self, other: object) -> bool:
+        return isinstance(other, self.__class__)
+
+    def __gt__(self, other: object) -> bool:
+        return True
+
+    def __ge__(self, other: object) -> bool:
+        return True
+
+    def __neg__(self: object) -> "NegativeInfinityType":
+        return NegativeInfinity
+
+
+Infinity = InfinityType()
+
+
+@typing.final
+class NegativeInfinityType:
+    __slots__ = ()
+
+    def __repr__(self) -> str:
+        return "-Infinity"
+
+    def __hash__(self) -> int:
+        return hash(repr(self))
+
+    def __lt__(self, other: object) -> bool:
+        return True
+
+    def __le__(self, other: object) -> bool:
+        return True
+
+    def __eq__(self, other: object) -> bool:
+        return isinstance(other, self.__class__)
+
+    def __gt__(self, other: object) -> bool:
+        return False
+
+    def __ge__(self, other: object) -> bool:
+        return False
+
+    def __neg__(self: object) -> InfinityType:
+        return Infinity
+
+
+NegativeInfinity = NegativeInfinityType()
diff --git a/venv/lib/python3.12/site-packages/packaging/_tokenizer.py b/venv/lib/python3.12/site-packages/packaging/_tokenizer.py
new file mode 100644
index 0000000..e6d20dd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/_tokenizer.py
@@ -0,0 +1,193 @@
+from __future__ import annotations
+
+import contextlib
+import re
+from dataclasses import dataclass
+from typing import Generator, Mapping, NoReturn
+
+from .specifiers import Specifier
+
+
+@dataclass
+class Token:
+    name: str
+    text: str
+    position: int
+
+
+class ParserSyntaxError(Exception):
+    """The provided source text could not be parsed correctly."""
+
+    def __init__(
+        self,
+        message: str,
+        *,
+        source: str,
+        span: tuple[int, int],
+    ) -> None:
+        self.span = span
+        self.message = message
+        self.source = source
+
+        super().__init__()
+
+    def __str__(self) -> str:
+        marker = " " * self.span[0] + "~" * (self.span[1] - self.span[0]) + "^"
+        return f"{self.message}\n    {self.source}\n    {marker}"
+
+
+DEFAULT_RULES: dict[str, re.Pattern[str]] = {
+    "LEFT_PARENTHESIS": re.compile(r"\("),
+    "RIGHT_PARENTHESIS": re.compile(r"\)"),
+    "LEFT_BRACKET": re.compile(r"\["),
+    "RIGHT_BRACKET": re.compile(r"\]"),
+    "SEMICOLON": re.compile(r";"),
+    "COMMA": re.compile(r","),
+    "QUOTED_STRING": re.compile(
+        r"""
+            (
+                ('[^']*')
+                |
+                ("[^"]*")
+            )
+        """,
+        re.VERBOSE,
+    ),
+    "OP": re.compile(r"(===|==|~=|!=|<=|>=|<|>)"),
+    "BOOLOP": re.compile(r"\b(or|and)\b"),
+    "IN": re.compile(r"\bin\b"),
+    "NOT": re.compile(r"\bnot\b"),
+    "VARIABLE": re.compile(
+        r"""
+            \b(
+                python_version
+                |python_full_version
+                |os[._]name
+                |sys[._]platform
+                |platform_(release|system)
+                |platform[._](version|machine|python_implementation)
+                |python_implementation
+                |implementation_(name|version)
+                |extras?
+                |dependency_groups
+            )\b
+        """,
+        re.VERBOSE,
+    ),
+    "SPECIFIER": re.compile(
+        Specifier._operator_regex_str + Specifier._version_regex_str,
+        re.VERBOSE | re.IGNORECASE,
+    ),
+    "AT": re.compile(r"\@"),
+    "URL": re.compile(r"[^ \t]+"),
+    "IDENTIFIER": re.compile(r"\b[a-zA-Z0-9][a-zA-Z0-9._-]*\b"),
+    "VERSION_PREFIX_TRAIL": re.compile(r"\.\*"),
+    "VERSION_LOCAL_LABEL_TRAIL": re.compile(r"\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*"),
+    "WS": re.compile(r"[ \t]+"),
+    "END": re.compile(r"$"),
+}
+
+
+class Tokenizer:
+    """Context-sensitive token parsing.
+
+    Provides methods to examine the input stream to check whether the next token
+    matches.
+    """
+
+    def __init__(
+        self,
+        source: str,
+        *,
+        rules: Mapping[str, re.Pattern[str]],
+    ) -> None:
+        self.source = source
+        self.rules = rules
+        self.next_token: Token | None = None
+        self.position = 0
+
+    def consume(self, name: str) -> None:
+        """Move beyond provided token name, if at current position."""
+        if self.check(name):
+            self.read()
+
+    def check(self, name: str, *, peek: bool = False) -> bool:
+        """Check whether the next token has the provided name.
+
+        By default, if the check succeeds, the token *must* be read before
+        another check. If `peek` is set to `True`, the token is not loaded and
+        would need to be checked again.
+        """
+        assert self.next_token is None, (
+            f"Cannot check for {name!r}, already have {self.next_token!r}"
+        )
+        assert name in self.rules, f"Unknown token name: {name!r}"
+
+        expression = self.rules[name]
+
+        match = expression.match(self.source, self.position)
+        if match is None:
+            return False
+        if not peek:
+            self.next_token = Token(name, match[0], self.position)
+        return True
+
+    def expect(self, name: str, *, expected: str) -> Token:
+        """Expect a certain token name next, failing with a syntax error otherwise.
+
+        The token is *not* read.
+        """
+        if not self.check(name):
+            raise self.raise_syntax_error(f"Expected {expected}")
+        return self.read()
+
+    def read(self) -> Token:
+        """Consume the next token and return it."""
+        token = self.next_token
+        assert token is not None
+
+        self.position += len(token.text)
+        self.next_token = None
+
+        return token
+
+    def raise_syntax_error(
+        self,
+        message: str,
+        *,
+        span_start: int | None = None,
+        span_end: int | None = None,
+    ) -> NoReturn:
+        """Raise ParserSyntaxError at the given position."""
+        span = (
+            self.position if span_start is None else span_start,
+            self.position if span_end is None else span_end,
+        )
+        raise ParserSyntaxError(
+            message,
+            source=self.source,
+            span=span,
+        )
+
+    @contextlib.contextmanager
+    def enclosing_tokens(
+        self, open_token: str, close_token: str, *, around: str
+    ) -> Generator[None, None, None]:
+        if self.check(open_token):
+            open_position = self.position
+            self.read()
+        else:
+            open_position = None
+
+        yield
+
+        if open_position is None:
+            return
+
+        if not self.check(close_token):
+            self.raise_syntax_error(
+                f"Expected matching {close_token} for {open_token}, after {around}",
+                span_start=open_position,
+            )
+
+        self.read()
diff --git a/venv/lib/python3.12/site-packages/packaging/licenses/__init__.py b/venv/lib/python3.12/site-packages/packaging/licenses/__init__.py
new file mode 100644
index 0000000..335b275
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/licenses/__init__.py
@@ -0,0 +1,147 @@
+#######################################################################################
+#
+# Adapted from:
+#  https://github.com/pypa/hatch/blob/5352e44/backend/src/hatchling/licenses/parse.py
+#
+# MIT License
+#
+# Copyright (c) 2017-present Ofek Lev <oss@ofek.dev>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of this
+# software and associated documentation files (the "Software"), to deal in the Software
+# without restriction, including without limitation the rights to use, copy, modify,
+# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to the following
+# conditions:
+#
+# The above copyright notice and this permission notice shall be included in all copies
+# or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+# OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+#
+# With additional allowance of arbitrary `LicenseRef-` identifiers, not just
+# `LicenseRef-Public-Domain` and `LicenseRef-Proprietary`.
+#
+#######################################################################################
+from __future__ import annotations
+
+import re
+from typing import NewType, cast
+
+from ._spdx import EXCEPTIONS, LICENSES
+
+__all__ = [
+    "InvalidLicenseExpression",
+    "NormalizedLicenseExpression",
+    "canonicalize_license_expression",
+]
+
+license_ref_allowed = re.compile("^[A-Za-z0-9.-]*$")
+
+NormalizedLicenseExpression = NewType("NormalizedLicenseExpression", str)
+
+
+class InvalidLicenseExpression(ValueError):
+    """Raised when a license-expression string is invalid
+
+    >>> canonicalize_license_expression("invalid")
+    Traceback (most recent call last):
+        ...
+    packaging.licenses.InvalidLicenseExpression: Invalid license expression: 'invalid'
+    """
+
+
+def canonicalize_license_expression(
+    raw_license_expression: str,
+) -> NormalizedLicenseExpression:
+    if not raw_license_expression:
+        message = f"Invalid license expression: {raw_license_expression!r}"
+        raise InvalidLicenseExpression(message)
+
+    # Pad any parentheses so tokenization can be achieved by merely splitting on
+    # whitespace.
+    license_expression = raw_license_expression.replace("(", " ( ").replace(")", " ) ")
+    licenseref_prefix = "LicenseRef-"
+    license_refs = {
+        ref.lower(): "LicenseRef-" + ref[len(licenseref_prefix) :]
+        for ref in license_expression.split()
+        if ref.lower().startswith(licenseref_prefix.lower())
+    }
+
+    # Normalize to lower case so we can look up licenses/exceptions
+    # and so boolean operators are Python-compatible.
+    license_expression = license_expression.lower()
+
+    tokens = license_expression.split()
+
+    # Rather than implementing a parenthesis/boolean logic parser, create an
+    # expression that Python can parse. Everything that is not involved with the
+    # grammar itself is replaced with the placeholder `False` and the resultant
+    # expression should become a valid Python expression.
+    python_tokens = []
+    for token in tokens:
+        if token not in {"or", "and", "with", "(", ")"}:
+            python_tokens.append("False")
+        elif token == "with":
+            python_tokens.append("or")
+        elif (
+            token == "("
+            and python_tokens
+            and python_tokens[-1] not in {"or", "and", "("}
+        ) or (token == ")" and python_tokens and python_tokens[-1] == "("):
+            message = f"Invalid license expression: {raw_license_expression!r}"
+            raise InvalidLicenseExpression(message)
+        else:
+            python_tokens.append(token)
+
+    python_expression = " ".join(python_tokens)
+    try:
+        compile(python_expression, "", "eval")
+    except SyntaxError:
+        message = f"Invalid license expression: {raw_license_expression!r}"
+        raise InvalidLicenseExpression(message) from None
+
+    # Take a final pass to check for unknown licenses/exceptions.
+    normalized_tokens = []
+    for token in tokens:
+        if token in {"or", "and", "with", "(", ")"}:
+            normalized_tokens.append(token.upper())
+            continue
+
+        if normalized_tokens and normalized_tokens[-1] == "WITH":
+            if token not in EXCEPTIONS:
+                message = f"Unknown license exception: {token!r}"
+                raise InvalidLicenseExpression(message)
+
+            normalized_tokens.append(EXCEPTIONS[token]["id"])
+        else:
+            if token.endswith("+"):
+                final_token = token[:-1]
+                suffix = "+"
+            else:
+                final_token = token
+                suffix = ""
+
+            if final_token.startswith("licenseref-"):
+                if not license_ref_allowed.match(final_token):
+                    message = f"Invalid licenseref: {final_token!r}"
+                    raise InvalidLicenseExpression(message)
+                normalized_tokens.append(license_refs[final_token] + suffix)
+            else:
+                if final_token not in LICENSES:
+                    message = f"Unknown license: {final_token!r}"
+                    raise InvalidLicenseExpression(message)
+                normalized_tokens.append(LICENSES[final_token]["id"] + suffix)
+
+    normalized_expression = " ".join(normalized_tokens)
+
+    return cast(
+        "NormalizedLicenseExpression",
+        normalized_expression.replace("( ", "(").replace(" )", ")"),
+    )
diff --git a/venv/lib/python3.12/site-packages/packaging/licenses/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/packaging/licenses/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..76fbacf
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diff --git a/venv/lib/python3.12/site-packages/packaging/licenses/__pycache__/_spdx.cpython-312.pyc b/venv/lib/python3.12/site-packages/packaging/licenses/__pycache__/_spdx.cpython-312.pyc
new file mode 100644
index 0000000..13a99f7
Binary files /dev/null and b/venv/lib/python3.12/site-packages/packaging/licenses/__pycache__/_spdx.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/packaging/licenses/_spdx.py b/venv/lib/python3.12/site-packages/packaging/licenses/_spdx.py
new file mode 100644
index 0000000..a277af2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/licenses/_spdx.py
@@ -0,0 +1,799 @@
+
+from __future__ import annotations
+
+from typing import TypedDict
+
+class SPDXLicense(TypedDict):
+    id: str
+    deprecated: bool
+
+class SPDXException(TypedDict):
+    id: str
+    deprecated: bool
+
+
+VERSION = '3.27.0'
+
+LICENSES: dict[str, SPDXLicense] = {
+    '0bsd': {'id': '0BSD', 'deprecated': False},
+    '3d-slicer-1.0': {'id': '3D-Slicer-1.0', 'deprecated': False},
+    'aal': {'id': 'AAL', 'deprecated': False},
+    'abstyles': {'id': 'Abstyles', 'deprecated': False},
+    'adacore-doc': {'id': 'AdaCore-doc', 'deprecated': False},
+    'adobe-2006': {'id': 'Adobe-2006', 'deprecated': False},
+    'adobe-display-postscript': {'id': 'Adobe-Display-PostScript', 'deprecated': False},
+    'adobe-glyph': {'id': 'Adobe-Glyph', 'deprecated': False},
+    'adobe-utopia': {'id': 'Adobe-Utopia', 'deprecated': False},
+    'adsl': {'id': 'ADSL', 'deprecated': False},
+    'afl-1.1': {'id': 'AFL-1.1', 'deprecated': False},
+    'afl-1.2': {'id': 'AFL-1.2', 'deprecated': False},
+    'afl-2.0': {'id': 'AFL-2.0', 'deprecated': False},
+    'afl-2.1': {'id': 'AFL-2.1', 'deprecated': False},
+    'afl-3.0': {'id': 'AFL-3.0', 'deprecated': False},
+    'afmparse': {'id': 'Afmparse', 'deprecated': False},
+    'agpl-1.0': {'id': 'AGPL-1.0', 'deprecated': True},
+    'agpl-1.0-only': {'id': 'AGPL-1.0-only', 'deprecated': False},
+    'agpl-1.0-or-later': {'id': 'AGPL-1.0-or-later', 'deprecated': False},
+    'agpl-3.0': {'id': 'AGPL-3.0', 'deprecated': True},
+    'agpl-3.0-only': {'id': 'AGPL-3.0-only', 'deprecated': False},
+    'agpl-3.0-or-later': {'id': 'AGPL-3.0-or-later', 'deprecated': False},
+    'aladdin': {'id': 'Aladdin', 'deprecated': False},
+    'amd-newlib': {'id': 'AMD-newlib', 'deprecated': False},
+    'amdplpa': {'id': 'AMDPLPA', 'deprecated': False},
+    'aml': {'id': 'AML', 'deprecated': False},
+    'aml-glslang': {'id': 'AML-glslang', 'deprecated': False},
+    'ampas': {'id': 'AMPAS', 'deprecated': False},
+    'antlr-pd': {'id': 'ANTLR-PD', 'deprecated': False},
+    'antlr-pd-fallback': {'id': 'ANTLR-PD-fallback', 'deprecated': False},
+    'any-osi': {'id': 'any-OSI', 'deprecated': False},
+    'any-osi-perl-modules': {'id': 'any-OSI-perl-modules', 'deprecated': False},
+    'apache-1.0': {'id': 'Apache-1.0', 'deprecated': False},
+    'apache-1.1': {'id': 'Apache-1.1', 'deprecated': False},
+    'apache-2.0': {'id': 'Apache-2.0', 'deprecated': False},
+    'apafml': {'id': 'APAFML', 'deprecated': False},
+    'apl-1.0': {'id': 'APL-1.0', 'deprecated': False},
+    'app-s2p': {'id': 'App-s2p', 'deprecated': False},
+    'apsl-1.0': {'id': 'APSL-1.0', 'deprecated': False},
+    'apsl-1.1': {'id': 'APSL-1.1', 'deprecated': False},
+    'apsl-1.2': {'id': 'APSL-1.2', 'deprecated': False},
+    'apsl-2.0': {'id': 'APSL-2.0', 'deprecated': False},
+    'arphic-1999': {'id': 'Arphic-1999', 'deprecated': False},
+    'artistic-1.0': {'id': 'Artistic-1.0', 'deprecated': False},
+    'artistic-1.0-cl8': {'id': 'Artistic-1.0-cl8', 'deprecated': False},
+    'artistic-1.0-perl': {'id': 'Artistic-1.0-Perl', 'deprecated': False},
+    'artistic-2.0': {'id': 'Artistic-2.0', 'deprecated': False},
+    'artistic-dist': {'id': 'Artistic-dist', 'deprecated': False},
+    'aspell-ru': {'id': 'Aspell-RU', 'deprecated': False},
+    'aswf-digital-assets-1.0': {'id': 'ASWF-Digital-Assets-1.0', 'deprecated': False},
+    'aswf-digital-assets-1.1': {'id': 'ASWF-Digital-Assets-1.1', 'deprecated': False},
+    'baekmuk': {'id': 'Baekmuk', 'deprecated': False},
+    'bahyph': {'id': 'Bahyph', 'deprecated': False},
+    'barr': {'id': 'Barr', 'deprecated': False},
+    'bcrypt-solar-designer': {'id': 'bcrypt-Solar-Designer', 'deprecated': False},
+    'beerware': {'id': 'Beerware', 'deprecated': False},
+    'bitstream-charter': {'id': 'Bitstream-Charter', 'deprecated': False},
+    'bitstream-vera': {'id': 'Bitstream-Vera', 'deprecated': False},
+    'bittorrent-1.0': {'id': 'BitTorrent-1.0', 'deprecated': False},
+    'bittorrent-1.1': {'id': 'BitTorrent-1.1', 'deprecated': False},
+    'blessing': {'id': 'blessing', 'deprecated': False},
+    'blueoak-1.0.0': {'id': 'BlueOak-1.0.0', 'deprecated': False},
+    'boehm-gc': {'id': 'Boehm-GC', 'deprecated': False},
+    'boehm-gc-without-fee': {'id': 'Boehm-GC-without-fee', 'deprecated': False},
+    'borceux': {'id': 'Borceux', 'deprecated': False},
+    'brian-gladman-2-clause': {'id': 'Brian-Gladman-2-Clause', 'deprecated': False},
+    'brian-gladman-3-clause': {'id': 'Brian-Gladman-3-Clause', 'deprecated': False},
+    'bsd-1-clause': {'id': 'BSD-1-Clause', 'deprecated': False},
+    'bsd-2-clause': {'id': 'BSD-2-Clause', 'deprecated': False},
+    'bsd-2-clause-darwin': {'id': 'BSD-2-Clause-Darwin', 'deprecated': False},
+    'bsd-2-clause-first-lines': {'id': 'BSD-2-Clause-first-lines', 'deprecated': False},
+    'bsd-2-clause-freebsd': {'id': 'BSD-2-Clause-FreeBSD', 'deprecated': True},
+    'bsd-2-clause-netbsd': {'id': 'BSD-2-Clause-NetBSD', 'deprecated': True},
+    'bsd-2-clause-patent': {'id': 'BSD-2-Clause-Patent', 'deprecated': False},
+    'bsd-2-clause-pkgconf-disclaimer': {'id': 'BSD-2-Clause-pkgconf-disclaimer', 'deprecated': False},
+    'bsd-2-clause-views': {'id': 'BSD-2-Clause-Views', 'deprecated': False},
+    'bsd-3-clause': {'id': 'BSD-3-Clause', 'deprecated': False},
+    'bsd-3-clause-acpica': {'id': 'BSD-3-Clause-acpica', 'deprecated': False},
+    'bsd-3-clause-attribution': {'id': 'BSD-3-Clause-Attribution', 'deprecated': False},
+    'bsd-3-clause-clear': {'id': 'BSD-3-Clause-Clear', 'deprecated': False},
+    'bsd-3-clause-flex': {'id': 'BSD-3-Clause-flex', 'deprecated': False},
+    'bsd-3-clause-hp': {'id': 'BSD-3-Clause-HP', 'deprecated': False},
+    'bsd-3-clause-lbnl': {'id': 'BSD-3-Clause-LBNL', 'deprecated': False},
+    'bsd-3-clause-modification': {'id': 'BSD-3-Clause-Modification', 'deprecated': False},
+    'bsd-3-clause-no-military-license': {'id': 'BSD-3-Clause-No-Military-License', 'deprecated': False},
+    'bsd-3-clause-no-nuclear-license': {'id': 'BSD-3-Clause-No-Nuclear-License', 'deprecated': False},
+    'bsd-3-clause-no-nuclear-license-2014': {'id': 'BSD-3-Clause-No-Nuclear-License-2014', 'deprecated': False},
+    'bsd-3-clause-no-nuclear-warranty': {'id': 'BSD-3-Clause-No-Nuclear-Warranty', 'deprecated': False},
+    'bsd-3-clause-open-mpi': {'id': 'BSD-3-Clause-Open-MPI', 'deprecated': False},
+    'bsd-3-clause-sun': {'id': 'BSD-3-Clause-Sun', 'deprecated': False},
+    'bsd-4-clause': {'id': 'BSD-4-Clause', 'deprecated': False},
+    'bsd-4-clause-shortened': {'id': 'BSD-4-Clause-Shortened', 'deprecated': False},
+    'bsd-4-clause-uc': {'id': 'BSD-4-Clause-UC', 'deprecated': False},
+    'bsd-4.3reno': {'id': 'BSD-4.3RENO', 'deprecated': False},
+    'bsd-4.3tahoe': {'id': 'BSD-4.3TAHOE', 'deprecated': False},
+    'bsd-advertising-acknowledgement': {'id': 'BSD-Advertising-Acknowledgement', 'deprecated': False},
+    'bsd-attribution-hpnd-disclaimer': {'id': 'BSD-Attribution-HPND-disclaimer', 'deprecated': False},
+    'bsd-inferno-nettverk': {'id': 'BSD-Inferno-Nettverk', 'deprecated': False},
+    'bsd-protection': {'id': 'BSD-Protection', 'deprecated': False},
+    'bsd-source-beginning-file': {'id': 'BSD-Source-beginning-file', 'deprecated': False},
+    'bsd-source-code': {'id': 'BSD-Source-Code', 'deprecated': False},
+    'bsd-systemics': {'id': 'BSD-Systemics', 'deprecated': False},
+    'bsd-systemics-w3works': {'id': 'BSD-Systemics-W3Works', 'deprecated': False},
+    'bsl-1.0': {'id': 'BSL-1.0', 'deprecated': False},
+    'busl-1.1': {'id': 'BUSL-1.1', 'deprecated': False},
+    'bzip2-1.0.5': {'id': 'bzip2-1.0.5', 'deprecated': True},
+    'bzip2-1.0.6': {'id': 'bzip2-1.0.6', 'deprecated': False},
+    'c-uda-1.0': {'id': 'C-UDA-1.0', 'deprecated': False},
+    'cal-1.0': {'id': 'CAL-1.0', 'deprecated': False},
+    'cal-1.0-combined-work-exception': {'id': 'CAL-1.0-Combined-Work-Exception', 'deprecated': False},
+    'caldera': {'id': 'Caldera', 'deprecated': False},
+    'caldera-no-preamble': {'id': 'Caldera-no-preamble', 'deprecated': False},
+    'catharon': {'id': 'Catharon', 'deprecated': False},
+    'catosl-1.1': {'id': 'CATOSL-1.1', 'deprecated': False},
+    'cc-by-1.0': {'id': 'CC-BY-1.0', 'deprecated': False},
+    'cc-by-2.0': {'id': 'CC-BY-2.0', 'deprecated': False},
+    'cc-by-2.5': {'id': 'CC-BY-2.5', 'deprecated': False},
+    'cc-by-2.5-au': {'id': 'CC-BY-2.5-AU', 'deprecated': False},
+    'cc-by-3.0': {'id': 'CC-BY-3.0', 'deprecated': False},
+    'cc-by-3.0-at': {'id': 'CC-BY-3.0-AT', 'deprecated': False},
+    'cc-by-3.0-au': {'id': 'CC-BY-3.0-AU', 'deprecated': False},
+    'cc-by-3.0-de': {'id': 'CC-BY-3.0-DE', 'deprecated': False},
+    'cc-by-3.0-igo': {'id': 'CC-BY-3.0-IGO', 'deprecated': False},
+    'cc-by-3.0-nl': {'id': 'CC-BY-3.0-NL', 'deprecated': False},
+    'cc-by-3.0-us': {'id': 'CC-BY-3.0-US', 'deprecated': False},
+    'cc-by-4.0': {'id': 'CC-BY-4.0', 'deprecated': False},
+    'cc-by-nc-1.0': {'id': 'CC-BY-NC-1.0', 'deprecated': False},
+    'cc-by-nc-2.0': {'id': 'CC-BY-NC-2.0', 'deprecated': False},
+    'cc-by-nc-2.5': {'id': 'CC-BY-NC-2.5', 'deprecated': False},
+    'cc-by-nc-3.0': {'id': 'CC-BY-NC-3.0', 'deprecated': False},
+    'cc-by-nc-3.0-de': {'id': 'CC-BY-NC-3.0-DE', 'deprecated': False},
+    'cc-by-nc-4.0': {'id': 'CC-BY-NC-4.0', 'deprecated': False},
+    'cc-by-nc-nd-1.0': {'id': 'CC-BY-NC-ND-1.0', 'deprecated': False},
+    'cc-by-nc-nd-2.0': {'id': 'CC-BY-NC-ND-2.0', 'deprecated': False},
+    'cc-by-nc-nd-2.5': {'id': 'CC-BY-NC-ND-2.5', 'deprecated': False},
+    'cc-by-nc-nd-3.0': {'id': 'CC-BY-NC-ND-3.0', 'deprecated': False},
+    'cc-by-nc-nd-3.0-de': {'id': 'CC-BY-NC-ND-3.0-DE', 'deprecated': False},
+    'cc-by-nc-nd-3.0-igo': {'id': 'CC-BY-NC-ND-3.0-IGO', 'deprecated': False},
+    'cc-by-nc-nd-4.0': {'id': 'CC-BY-NC-ND-4.0', 'deprecated': False},
+    'cc-by-nc-sa-1.0': {'id': 'CC-BY-NC-SA-1.0', 'deprecated': False},
+    'cc-by-nc-sa-2.0': {'id': 'CC-BY-NC-SA-2.0', 'deprecated': False},
+    'cc-by-nc-sa-2.0-de': {'id': 'CC-BY-NC-SA-2.0-DE', 'deprecated': False},
+    'cc-by-nc-sa-2.0-fr': {'id': 'CC-BY-NC-SA-2.0-FR', 'deprecated': False},
+    'cc-by-nc-sa-2.0-uk': {'id': 'CC-BY-NC-SA-2.0-UK', 'deprecated': False},
+    'cc-by-nc-sa-2.5': {'id': 'CC-BY-NC-SA-2.5', 'deprecated': False},
+    'cc-by-nc-sa-3.0': {'id': 'CC-BY-NC-SA-3.0', 'deprecated': False},
+    'cc-by-nc-sa-3.0-de': {'id': 'CC-BY-NC-SA-3.0-DE', 'deprecated': False},
+    'cc-by-nc-sa-3.0-igo': {'id': 'CC-BY-NC-SA-3.0-IGO', 'deprecated': False},
+    'cc-by-nc-sa-4.0': {'id': 'CC-BY-NC-SA-4.0', 'deprecated': False},
+    'cc-by-nd-1.0': {'id': 'CC-BY-ND-1.0', 'deprecated': False},
+    'cc-by-nd-2.0': {'id': 'CC-BY-ND-2.0', 'deprecated': False},
+    'cc-by-nd-2.5': {'id': 'CC-BY-ND-2.5', 'deprecated': False},
+    'cc-by-nd-3.0': {'id': 'CC-BY-ND-3.0', 'deprecated': False},
+    'cc-by-nd-3.0-de': {'id': 'CC-BY-ND-3.0-DE', 'deprecated': False},
+    'cc-by-nd-4.0': {'id': 'CC-BY-ND-4.0', 'deprecated': False},
+    'cc-by-sa-1.0': {'id': 'CC-BY-SA-1.0', 'deprecated': False},
+    'cc-by-sa-2.0': {'id': 'CC-BY-SA-2.0', 'deprecated': False},
+    'cc-by-sa-2.0-uk': {'id': 'CC-BY-SA-2.0-UK', 'deprecated': False},
+    'cc-by-sa-2.1-jp': {'id': 'CC-BY-SA-2.1-JP', 'deprecated': False},
+    'cc-by-sa-2.5': {'id': 'CC-BY-SA-2.5', 'deprecated': False},
+    'cc-by-sa-3.0': {'id': 'CC-BY-SA-3.0', 'deprecated': False},
+    'cc-by-sa-3.0-at': {'id': 'CC-BY-SA-3.0-AT', 'deprecated': False},
+    'cc-by-sa-3.0-de': {'id': 'CC-BY-SA-3.0-DE', 'deprecated': False},
+    'cc-by-sa-3.0-igo': {'id': 'CC-BY-SA-3.0-IGO', 'deprecated': False},
+    'cc-by-sa-4.0': {'id': 'CC-BY-SA-4.0', 'deprecated': False},
+    'cc-pddc': {'id': 'CC-PDDC', 'deprecated': False},
+    'cc-pdm-1.0': {'id': 'CC-PDM-1.0', 'deprecated': False},
+    'cc-sa-1.0': {'id': 'CC-SA-1.0', 'deprecated': False},
+    'cc0-1.0': {'id': 'CC0-1.0', 'deprecated': False},
+    'cddl-1.0': {'id': 'CDDL-1.0', 'deprecated': False},
+    'cddl-1.1': {'id': 'CDDL-1.1', 'deprecated': False},
+    'cdl-1.0': {'id': 'CDL-1.0', 'deprecated': False},
+    'cdla-permissive-1.0': {'id': 'CDLA-Permissive-1.0', 'deprecated': False},
+    'cdla-permissive-2.0': {'id': 'CDLA-Permissive-2.0', 'deprecated': False},
+    'cdla-sharing-1.0': {'id': 'CDLA-Sharing-1.0', 'deprecated': False},
+    'cecill-1.0': {'id': 'CECILL-1.0', 'deprecated': False},
+    'cecill-1.1': {'id': 'CECILL-1.1', 'deprecated': False},
+    'cecill-2.0': {'id': 'CECILL-2.0', 'deprecated': False},
+    'cecill-2.1': {'id': 'CECILL-2.1', 'deprecated': False},
+    'cecill-b': {'id': 'CECILL-B', 'deprecated': False},
+    'cecill-c': {'id': 'CECILL-C', 'deprecated': False},
+    'cern-ohl-1.1': {'id': 'CERN-OHL-1.1', 'deprecated': False},
+    'cern-ohl-1.2': {'id': 'CERN-OHL-1.2', 'deprecated': False},
+    'cern-ohl-p-2.0': {'id': 'CERN-OHL-P-2.0', 'deprecated': False},
+    'cern-ohl-s-2.0': {'id': 'CERN-OHL-S-2.0', 'deprecated': False},
+    'cern-ohl-w-2.0': {'id': 'CERN-OHL-W-2.0', 'deprecated': False},
+    'cfitsio': {'id': 'CFITSIO', 'deprecated': False},
+    'check-cvs': {'id': 'check-cvs', 'deprecated': False},
+    'checkmk': {'id': 'checkmk', 'deprecated': False},
+    'clartistic': {'id': 'ClArtistic', 'deprecated': False},
+    'clips': {'id': 'Clips', 'deprecated': False},
+    'cmu-mach': {'id': 'CMU-Mach', 'deprecated': False},
+    'cmu-mach-nodoc': {'id': 'CMU-Mach-nodoc', 'deprecated': False},
+    'cnri-jython': {'id': 'CNRI-Jython', 'deprecated': False},
+    'cnri-python': {'id': 'CNRI-Python', 'deprecated': False},
+    'cnri-python-gpl-compatible': {'id': 'CNRI-Python-GPL-Compatible', 'deprecated': False},
+    'coil-1.0': {'id': 'COIL-1.0', 'deprecated': False},
+    'community-spec-1.0': {'id': 'Community-Spec-1.0', 'deprecated': False},
+    'condor-1.1': {'id': 'Condor-1.1', 'deprecated': False},
+    'copyleft-next-0.3.0': {'id': 'copyleft-next-0.3.0', 'deprecated': False},
+    'copyleft-next-0.3.1': {'id': 'copyleft-next-0.3.1', 'deprecated': False},
+    'cornell-lossless-jpeg': {'id': 'Cornell-Lossless-JPEG', 'deprecated': False},
+    'cpal-1.0': {'id': 'CPAL-1.0', 'deprecated': False},
+    'cpl-1.0': {'id': 'CPL-1.0', 'deprecated': False},
+    'cpol-1.02': {'id': 'CPOL-1.02', 'deprecated': False},
+    'cronyx': {'id': 'Cronyx', 'deprecated': False},
+    'crossword': {'id': 'Crossword', 'deprecated': False},
+    'cryptoswift': {'id': 'CryptoSwift', 'deprecated': False},
+    'crystalstacker': {'id': 'CrystalStacker', 'deprecated': False},
+    'cua-opl-1.0': {'id': 'CUA-OPL-1.0', 'deprecated': False},
+    'cube': {'id': 'Cube', 'deprecated': False},
+    'curl': {'id': 'curl', 'deprecated': False},
+    'cve-tou': {'id': 'cve-tou', 'deprecated': False},
+    'd-fsl-1.0': {'id': 'D-FSL-1.0', 'deprecated': False},
+    'dec-3-clause': {'id': 'DEC-3-Clause', 'deprecated': False},
+    'diffmark': {'id': 'diffmark', 'deprecated': False},
+    'dl-de-by-2.0': {'id': 'DL-DE-BY-2.0', 'deprecated': False},
+    'dl-de-zero-2.0': {'id': 'DL-DE-ZERO-2.0', 'deprecated': False},
+    'doc': {'id': 'DOC', 'deprecated': False},
+    'docbook-dtd': {'id': 'DocBook-DTD', 'deprecated': False},
+    'docbook-schema': {'id': 'DocBook-Schema', 'deprecated': False},
+    'docbook-stylesheet': {'id': 'DocBook-Stylesheet', 'deprecated': False},
+    'docbook-xml': {'id': 'DocBook-XML', 'deprecated': False},
+    'dotseqn': {'id': 'Dotseqn', 'deprecated': False},
+    'drl-1.0': {'id': 'DRL-1.0', 'deprecated': False},
+    'drl-1.1': {'id': 'DRL-1.1', 'deprecated': False},
+    'dsdp': {'id': 'DSDP', 'deprecated': False},
+    'dtoa': {'id': 'dtoa', 'deprecated': False},
+    'dvipdfm': {'id': 'dvipdfm', 'deprecated': False},
+    'ecl-1.0': {'id': 'ECL-1.0', 'deprecated': False},
+    'ecl-2.0': {'id': 'ECL-2.0', 'deprecated': False},
+    'ecos-2.0': {'id': 'eCos-2.0', 'deprecated': True},
+    'efl-1.0': {'id': 'EFL-1.0', 'deprecated': False},
+    'efl-2.0': {'id': 'EFL-2.0', 'deprecated': False},
+    'egenix': {'id': 'eGenix', 'deprecated': False},
+    'elastic-2.0': {'id': 'Elastic-2.0', 'deprecated': False},
+    'entessa': {'id': 'Entessa', 'deprecated': False},
+    'epics': {'id': 'EPICS', 'deprecated': False},
+    'epl-1.0': {'id': 'EPL-1.0', 'deprecated': False},
+    'epl-2.0': {'id': 'EPL-2.0', 'deprecated': False},
+    'erlpl-1.1': {'id': 'ErlPL-1.1', 'deprecated': False},
+    'etalab-2.0': {'id': 'etalab-2.0', 'deprecated': False},
+    'eudatagrid': {'id': 'EUDatagrid', 'deprecated': False},
+    'eupl-1.0': {'id': 'EUPL-1.0', 'deprecated': False},
+    'eupl-1.1': {'id': 'EUPL-1.1', 'deprecated': False},
+    'eupl-1.2': {'id': 'EUPL-1.2', 'deprecated': False},
+    'eurosym': {'id': 'Eurosym', 'deprecated': False},
+    'fair': {'id': 'Fair', 'deprecated': False},
+    'fbm': {'id': 'FBM', 'deprecated': False},
+    'fdk-aac': {'id': 'FDK-AAC', 'deprecated': False},
+    'ferguson-twofish': {'id': 'Ferguson-Twofish', 'deprecated': False},
+    'frameworx-1.0': {'id': 'Frameworx-1.0', 'deprecated': False},
+    'freebsd-doc': {'id': 'FreeBSD-DOC', 'deprecated': False},
+    'freeimage': {'id': 'FreeImage', 'deprecated': False},
+    'fsfap': {'id': 'FSFAP', 'deprecated': False},
+    'fsfap-no-warranty-disclaimer': {'id': 'FSFAP-no-warranty-disclaimer', 'deprecated': False},
+    'fsful': {'id': 'FSFUL', 'deprecated': False},
+    'fsfullr': {'id': 'FSFULLR', 'deprecated': False},
+    'fsfullrsd': {'id': 'FSFULLRSD', 'deprecated': False},
+    'fsfullrwd': {'id': 'FSFULLRWD', 'deprecated': False},
+    'fsl-1.1-alv2': {'id': 'FSL-1.1-ALv2', 'deprecated': False},
+    'fsl-1.1-mit': {'id': 'FSL-1.1-MIT', 'deprecated': False},
+    'ftl': {'id': 'FTL', 'deprecated': False},
+    'furuseth': {'id': 'Furuseth', 'deprecated': False},
+    'fwlw': {'id': 'fwlw', 'deprecated': False},
+    'game-programming-gems': {'id': 'Game-Programming-Gems', 'deprecated': False},
+    'gcr-docs': {'id': 'GCR-docs', 'deprecated': False},
+    'gd': {'id': 'GD', 'deprecated': False},
+    'generic-xts': {'id': 'generic-xts', 'deprecated': False},
+    'gfdl-1.1': {'id': 'GFDL-1.1', 'deprecated': True},
+    'gfdl-1.1-invariants-only': {'id': 'GFDL-1.1-invariants-only', 'deprecated': False},
+    'gfdl-1.1-invariants-or-later': {'id': 'GFDL-1.1-invariants-or-later', 'deprecated': False},
+    'gfdl-1.1-no-invariants-only': {'id': 'GFDL-1.1-no-invariants-only', 'deprecated': False},
+    'gfdl-1.1-no-invariants-or-later': {'id': 'GFDL-1.1-no-invariants-or-later', 'deprecated': False},
+    'gfdl-1.1-only': {'id': 'GFDL-1.1-only', 'deprecated': False},
+    'gfdl-1.1-or-later': {'id': 'GFDL-1.1-or-later', 'deprecated': False},
+    'gfdl-1.2': {'id': 'GFDL-1.2', 'deprecated': True},
+    'gfdl-1.2-invariants-only': {'id': 'GFDL-1.2-invariants-only', 'deprecated': False},
+    'gfdl-1.2-invariants-or-later': {'id': 'GFDL-1.2-invariants-or-later', 'deprecated': False},
+    'gfdl-1.2-no-invariants-only': {'id': 'GFDL-1.2-no-invariants-only', 'deprecated': False},
+    'gfdl-1.2-no-invariants-or-later': {'id': 'GFDL-1.2-no-invariants-or-later', 'deprecated': False},
+    'gfdl-1.2-only': {'id': 'GFDL-1.2-only', 'deprecated': False},
+    'gfdl-1.2-or-later': {'id': 'GFDL-1.2-or-later', 'deprecated': False},
+    'gfdl-1.3': {'id': 'GFDL-1.3', 'deprecated': True},
+    'gfdl-1.3-invariants-only': {'id': 'GFDL-1.3-invariants-only', 'deprecated': False},
+    'gfdl-1.3-invariants-or-later': {'id': 'GFDL-1.3-invariants-or-later', 'deprecated': False},
+    'gfdl-1.3-no-invariants-only': {'id': 'GFDL-1.3-no-invariants-only', 'deprecated': False},
+    'gfdl-1.3-no-invariants-or-later': {'id': 'GFDL-1.3-no-invariants-or-later', 'deprecated': False},
+    'gfdl-1.3-only': {'id': 'GFDL-1.3-only', 'deprecated': False},
+    'gfdl-1.3-or-later': {'id': 'GFDL-1.3-or-later', 'deprecated': False},
+    'giftware': {'id': 'Giftware', 'deprecated': False},
+    'gl2ps': {'id': 'GL2PS', 'deprecated': False},
+    'glide': {'id': 'Glide', 'deprecated': False},
+    'glulxe': {'id': 'Glulxe', 'deprecated': False},
+    'glwtpl': {'id': 'GLWTPL', 'deprecated': False},
+    'gnuplot': {'id': 'gnuplot', 'deprecated': False},
+    'gpl-1.0': {'id': 'GPL-1.0', 'deprecated': True},
+    'gpl-1.0+': {'id': 'GPL-1.0+', 'deprecated': True},
+    'gpl-1.0-only': {'id': 'GPL-1.0-only', 'deprecated': False},
+    'gpl-1.0-or-later': {'id': 'GPL-1.0-or-later', 'deprecated': False},
+    'gpl-2.0': {'id': 'GPL-2.0', 'deprecated': True},
+    'gpl-2.0+': {'id': 'GPL-2.0+', 'deprecated': True},
+    'gpl-2.0-only': {'id': 'GPL-2.0-only', 'deprecated': False},
+    'gpl-2.0-or-later': {'id': 'GPL-2.0-or-later', 'deprecated': False},
+    'gpl-2.0-with-autoconf-exception': {'id': 'GPL-2.0-with-autoconf-exception', 'deprecated': True},
+    'gpl-2.0-with-bison-exception': {'id': 'GPL-2.0-with-bison-exception', 'deprecated': True},
+    'gpl-2.0-with-classpath-exception': {'id': 'GPL-2.0-with-classpath-exception', 'deprecated': True},
+    'gpl-2.0-with-font-exception': {'id': 'GPL-2.0-with-font-exception', 'deprecated': True},
+    'gpl-2.0-with-gcc-exception': {'id': 'GPL-2.0-with-GCC-exception', 'deprecated': True},
+    'gpl-3.0': {'id': 'GPL-3.0', 'deprecated': True},
+    'gpl-3.0+': {'id': 'GPL-3.0+', 'deprecated': True},
+    'gpl-3.0-only': {'id': 'GPL-3.0-only', 'deprecated': False},
+    'gpl-3.0-or-later': {'id': 'GPL-3.0-or-later', 'deprecated': False},
+    'gpl-3.0-with-autoconf-exception': {'id': 'GPL-3.0-with-autoconf-exception', 'deprecated': True},
+    'gpl-3.0-with-gcc-exception': {'id': 'GPL-3.0-with-GCC-exception', 'deprecated': True},
+    'graphics-gems': {'id': 'Graphics-Gems', 'deprecated': False},
+    'gsoap-1.3b': {'id': 'gSOAP-1.3b', 'deprecated': False},
+    'gtkbook': {'id': 'gtkbook', 'deprecated': False},
+    'gutmann': {'id': 'Gutmann', 'deprecated': False},
+    'haskellreport': {'id': 'HaskellReport', 'deprecated': False},
+    'hdf5': {'id': 'HDF5', 'deprecated': False},
+    'hdparm': {'id': 'hdparm', 'deprecated': False},
+    'hidapi': {'id': 'HIDAPI', 'deprecated': False},
+    'hippocratic-2.1': {'id': 'Hippocratic-2.1', 'deprecated': False},
+    'hp-1986': {'id': 'HP-1986', 'deprecated': False},
+    'hp-1989': {'id': 'HP-1989', 'deprecated': False},
+    'hpnd': {'id': 'HPND', 'deprecated': False},
+    'hpnd-dec': {'id': 'HPND-DEC', 'deprecated': False},
+    'hpnd-doc': {'id': 'HPND-doc', 'deprecated': False},
+    'hpnd-doc-sell': {'id': 'HPND-doc-sell', 'deprecated': False},
+    'hpnd-export-us': {'id': 'HPND-export-US', 'deprecated': False},
+    'hpnd-export-us-acknowledgement': {'id': 'HPND-export-US-acknowledgement', 'deprecated': False},
+    'hpnd-export-us-modify': {'id': 'HPND-export-US-modify', 'deprecated': False},
+    'hpnd-export2-us': {'id': 'HPND-export2-US', 'deprecated': False},
+    'hpnd-fenneberg-livingston': {'id': 'HPND-Fenneberg-Livingston', 'deprecated': False},
+    'hpnd-inria-imag': {'id': 'HPND-INRIA-IMAG', 'deprecated': False},
+    'hpnd-intel': {'id': 'HPND-Intel', 'deprecated': False},
+    'hpnd-kevlin-henney': {'id': 'HPND-Kevlin-Henney', 'deprecated': False},
+    'hpnd-markus-kuhn': {'id': 'HPND-Markus-Kuhn', 'deprecated': False},
+    'hpnd-merchantability-variant': {'id': 'HPND-merchantability-variant', 'deprecated': False},
+    'hpnd-mit-disclaimer': {'id': 'HPND-MIT-disclaimer', 'deprecated': False},
+    'hpnd-netrek': {'id': 'HPND-Netrek', 'deprecated': False},
+    'hpnd-pbmplus': {'id': 'HPND-Pbmplus', 'deprecated': False},
+    'hpnd-sell-mit-disclaimer-xserver': {'id': 'HPND-sell-MIT-disclaimer-xserver', 'deprecated': False},
+    'hpnd-sell-regexpr': {'id': 'HPND-sell-regexpr', 'deprecated': False},
+    'hpnd-sell-variant': {'id': 'HPND-sell-variant', 'deprecated': False},
+    'hpnd-sell-variant-mit-disclaimer': {'id': 'HPND-sell-variant-MIT-disclaimer', 'deprecated': False},
+    'hpnd-sell-variant-mit-disclaimer-rev': {'id': 'HPND-sell-variant-MIT-disclaimer-rev', 'deprecated': False},
+    'hpnd-uc': {'id': 'HPND-UC', 'deprecated': False},
+    'hpnd-uc-export-us': {'id': 'HPND-UC-export-US', 'deprecated': False},
+    'htmltidy': {'id': 'HTMLTIDY', 'deprecated': False},
+    'ibm-pibs': {'id': 'IBM-pibs', 'deprecated': False},
+    'icu': {'id': 'ICU', 'deprecated': False},
+    'iec-code-components-eula': {'id': 'IEC-Code-Components-EULA', 'deprecated': False},
+    'ijg': {'id': 'IJG', 'deprecated': False},
+    'ijg-short': {'id': 'IJG-short', 'deprecated': False},
+    'imagemagick': {'id': 'ImageMagick', 'deprecated': False},
+    'imatix': {'id': 'iMatix', 'deprecated': False},
+    'imlib2': {'id': 'Imlib2', 'deprecated': False},
+    'info-zip': {'id': 'Info-ZIP', 'deprecated': False},
+    'inner-net-2.0': {'id': 'Inner-Net-2.0', 'deprecated': False},
+    'innosetup': {'id': 'InnoSetup', 'deprecated': False},
+    'intel': {'id': 'Intel', 'deprecated': False},
+    'intel-acpi': {'id': 'Intel-ACPI', 'deprecated': False},
+    'interbase-1.0': {'id': 'Interbase-1.0', 'deprecated': False},
+    'ipa': {'id': 'IPA', 'deprecated': False},
+    'ipl-1.0': {'id': 'IPL-1.0', 'deprecated': False},
+    'isc': {'id': 'ISC', 'deprecated': False},
+    'isc-veillard': {'id': 'ISC-Veillard', 'deprecated': False},
+    'jam': {'id': 'Jam', 'deprecated': False},
+    'jasper-2.0': {'id': 'JasPer-2.0', 'deprecated': False},
+    'jove': {'id': 'jove', 'deprecated': False},
+    'jpl-image': {'id': 'JPL-image', 'deprecated': False},
+    'jpnic': {'id': 'JPNIC', 'deprecated': False},
+    'json': {'id': 'JSON', 'deprecated': False},
+    'kastrup': {'id': 'Kastrup', 'deprecated': False},
+    'kazlib': {'id': 'Kazlib', 'deprecated': False},
+    'knuth-ctan': {'id': 'Knuth-CTAN', 'deprecated': False},
+    'lal-1.2': {'id': 'LAL-1.2', 'deprecated': False},
+    'lal-1.3': {'id': 'LAL-1.3', 'deprecated': False},
+    'latex2e': {'id': 'Latex2e', 'deprecated': False},
+    'latex2e-translated-notice': {'id': 'Latex2e-translated-notice', 'deprecated': False},
+    'leptonica': {'id': 'Leptonica', 'deprecated': False},
+    'lgpl-2.0': {'id': 'LGPL-2.0', 'deprecated': True},
+    'lgpl-2.0+': {'id': 'LGPL-2.0+', 'deprecated': True},
+    'lgpl-2.0-only': {'id': 'LGPL-2.0-only', 'deprecated': False},
+    'lgpl-2.0-or-later': {'id': 'LGPL-2.0-or-later', 'deprecated': False},
+    'lgpl-2.1': {'id': 'LGPL-2.1', 'deprecated': True},
+    'lgpl-2.1+': {'id': 'LGPL-2.1+', 'deprecated': True},
+    'lgpl-2.1-only': {'id': 'LGPL-2.1-only', 'deprecated': False},
+    'lgpl-2.1-or-later': {'id': 'LGPL-2.1-or-later', 'deprecated': False},
+    'lgpl-3.0': {'id': 'LGPL-3.0', 'deprecated': True},
+    'lgpl-3.0+': {'id': 'LGPL-3.0+', 'deprecated': True},
+    'lgpl-3.0-only': {'id': 'LGPL-3.0-only', 'deprecated': False},
+    'lgpl-3.0-or-later': {'id': 'LGPL-3.0-or-later', 'deprecated': False},
+    'lgpllr': {'id': 'LGPLLR', 'deprecated': False},
+    'libpng': {'id': 'Libpng', 'deprecated': False},
+    'libpng-1.6.35': {'id': 'libpng-1.6.35', 'deprecated': False},
+    'libpng-2.0': {'id': 'libpng-2.0', 'deprecated': False},
+    'libselinux-1.0': {'id': 'libselinux-1.0', 'deprecated': False},
+    'libtiff': {'id': 'libtiff', 'deprecated': False},
+    'libutil-david-nugent': {'id': 'libutil-David-Nugent', 'deprecated': False},
+    'liliq-p-1.1': {'id': 'LiLiQ-P-1.1', 'deprecated': False},
+    'liliq-r-1.1': {'id': 'LiLiQ-R-1.1', 'deprecated': False},
+    'liliq-rplus-1.1': {'id': 'LiLiQ-Rplus-1.1', 'deprecated': False},
+    'linux-man-pages-1-para': {'id': 'Linux-man-pages-1-para', 'deprecated': False},
+    'linux-man-pages-copyleft': {'id': 'Linux-man-pages-copyleft', 'deprecated': False},
+    'linux-man-pages-copyleft-2-para': {'id': 'Linux-man-pages-copyleft-2-para', 'deprecated': False},
+    'linux-man-pages-copyleft-var': {'id': 'Linux-man-pages-copyleft-var', 'deprecated': False},
+    'linux-openib': {'id': 'Linux-OpenIB', 'deprecated': False},
+    'loop': {'id': 'LOOP', 'deprecated': False},
+    'lpd-document': {'id': 'LPD-document', 'deprecated': False},
+    'lpl-1.0': {'id': 'LPL-1.0', 'deprecated': False},
+    'lpl-1.02': {'id': 'LPL-1.02', 'deprecated': False},
+    'lppl-1.0': {'id': 'LPPL-1.0', 'deprecated': False},
+    'lppl-1.1': {'id': 'LPPL-1.1', 'deprecated': False},
+    'lppl-1.2': {'id': 'LPPL-1.2', 'deprecated': False},
+    'lppl-1.3a': {'id': 'LPPL-1.3a', 'deprecated': False},
+    'lppl-1.3c': {'id': 'LPPL-1.3c', 'deprecated': False},
+    'lsof': {'id': 'lsof', 'deprecated': False},
+    'lucida-bitmap-fonts': {'id': 'Lucida-Bitmap-Fonts', 'deprecated': False},
+    'lzma-sdk-9.11-to-9.20': {'id': 'LZMA-SDK-9.11-to-9.20', 'deprecated': False},
+    'lzma-sdk-9.22': {'id': 'LZMA-SDK-9.22', 'deprecated': False},
+    'mackerras-3-clause': {'id': 'Mackerras-3-Clause', 'deprecated': False},
+    'mackerras-3-clause-acknowledgment': {'id': 'Mackerras-3-Clause-acknowledgment', 'deprecated': False},
+    'magaz': {'id': 'magaz', 'deprecated': False},
+    'mailprio': {'id': 'mailprio', 'deprecated': False},
+    'makeindex': {'id': 'MakeIndex', 'deprecated': False},
+    'man2html': {'id': 'man2html', 'deprecated': False},
+    'martin-birgmeier': {'id': 'Martin-Birgmeier', 'deprecated': False},
+    'mcphee-slideshow': {'id': 'McPhee-slideshow', 'deprecated': False},
+    'metamail': {'id': 'metamail', 'deprecated': False},
+    'minpack': {'id': 'Minpack', 'deprecated': False},
+    'mips': {'id': 'MIPS', 'deprecated': False},
+    'miros': {'id': 'MirOS', 'deprecated': False},
+    'mit': {'id': 'MIT', 'deprecated': False},
+    'mit-0': {'id': 'MIT-0', 'deprecated': False},
+    'mit-advertising': {'id': 'MIT-advertising', 'deprecated': False},
+    'mit-click': {'id': 'MIT-Click', 'deprecated': False},
+    'mit-cmu': {'id': 'MIT-CMU', 'deprecated': False},
+    'mit-enna': {'id': 'MIT-enna', 'deprecated': False},
+    'mit-feh': {'id': 'MIT-feh', 'deprecated': False},
+    'mit-festival': {'id': 'MIT-Festival', 'deprecated': False},
+    'mit-khronos-old': {'id': 'MIT-Khronos-old', 'deprecated': False},
+    'mit-modern-variant': {'id': 'MIT-Modern-Variant', 'deprecated': False},
+    'mit-open-group': {'id': 'MIT-open-group', 'deprecated': False},
+    'mit-testregex': {'id': 'MIT-testregex', 'deprecated': False},
+    'mit-wu': {'id': 'MIT-Wu', 'deprecated': False},
+    'mitnfa': {'id': 'MITNFA', 'deprecated': False},
+    'mmixware': {'id': 'MMIXware', 'deprecated': False},
+    'motosoto': {'id': 'Motosoto', 'deprecated': False},
+    'mpeg-ssg': {'id': 'MPEG-SSG', 'deprecated': False},
+    'mpi-permissive': {'id': 'mpi-permissive', 'deprecated': False},
+    'mpich2': {'id': 'mpich2', 'deprecated': False},
+    'mpl-1.0': {'id': 'MPL-1.0', 'deprecated': False},
+    'mpl-1.1': {'id': 'MPL-1.1', 'deprecated': False},
+    'mpl-2.0': {'id': 'MPL-2.0', 'deprecated': False},
+    'mpl-2.0-no-copyleft-exception': {'id': 'MPL-2.0-no-copyleft-exception', 'deprecated': False},
+    'mplus': {'id': 'mplus', 'deprecated': False},
+    'ms-lpl': {'id': 'MS-LPL', 'deprecated': False},
+    'ms-pl': {'id': 'MS-PL', 'deprecated': False},
+    'ms-rl': {'id': 'MS-RL', 'deprecated': False},
+    'mtll': {'id': 'MTLL', 'deprecated': False},
+    'mulanpsl-1.0': {'id': 'MulanPSL-1.0', 'deprecated': False},
+    'mulanpsl-2.0': {'id': 'MulanPSL-2.0', 'deprecated': False},
+    'multics': {'id': 'Multics', 'deprecated': False},
+    'mup': {'id': 'Mup', 'deprecated': False},
+    'naist-2003': {'id': 'NAIST-2003', 'deprecated': False},
+    'nasa-1.3': {'id': 'NASA-1.3', 'deprecated': False},
+    'naumen': {'id': 'Naumen', 'deprecated': False},
+    'nbpl-1.0': {'id': 'NBPL-1.0', 'deprecated': False},
+    'ncbi-pd': {'id': 'NCBI-PD', 'deprecated': False},
+    'ncgl-uk-2.0': {'id': 'NCGL-UK-2.0', 'deprecated': False},
+    'ncl': {'id': 'NCL', 'deprecated': False},
+    'ncsa': {'id': 'NCSA', 'deprecated': False},
+    'net-snmp': {'id': 'Net-SNMP', 'deprecated': True},
+    'netcdf': {'id': 'NetCDF', 'deprecated': False},
+    'newsletr': {'id': 'Newsletr', 'deprecated': False},
+    'ngpl': {'id': 'NGPL', 'deprecated': False},
+    'ngrep': {'id': 'ngrep', 'deprecated': False},
+    'nicta-1.0': {'id': 'NICTA-1.0', 'deprecated': False},
+    'nist-pd': {'id': 'NIST-PD', 'deprecated': False},
+    'nist-pd-fallback': {'id': 'NIST-PD-fallback', 'deprecated': False},
+    'nist-software': {'id': 'NIST-Software', 'deprecated': False},
+    'nlod-1.0': {'id': 'NLOD-1.0', 'deprecated': False},
+    'nlod-2.0': {'id': 'NLOD-2.0', 'deprecated': False},
+    'nlpl': {'id': 'NLPL', 'deprecated': False},
+    'nokia': {'id': 'Nokia', 'deprecated': False},
+    'nosl': {'id': 'NOSL', 'deprecated': False},
+    'noweb': {'id': 'Noweb', 'deprecated': False},
+    'npl-1.0': {'id': 'NPL-1.0', 'deprecated': False},
+    'npl-1.1': {'id': 'NPL-1.1', 'deprecated': False},
+    'nposl-3.0': {'id': 'NPOSL-3.0', 'deprecated': False},
+    'nrl': {'id': 'NRL', 'deprecated': False},
+    'ntia-pd': {'id': 'NTIA-PD', 'deprecated': False},
+    'ntp': {'id': 'NTP', 'deprecated': False},
+    'ntp-0': {'id': 'NTP-0', 'deprecated': False},
+    'nunit': {'id': 'Nunit', 'deprecated': True},
+    'o-uda-1.0': {'id': 'O-UDA-1.0', 'deprecated': False},
+    'oar': {'id': 'OAR', 'deprecated': False},
+    'occt-pl': {'id': 'OCCT-PL', 'deprecated': False},
+    'oclc-2.0': {'id': 'OCLC-2.0', 'deprecated': False},
+    'odbl-1.0': {'id': 'ODbL-1.0', 'deprecated': False},
+    'odc-by-1.0': {'id': 'ODC-By-1.0', 'deprecated': False},
+    'offis': {'id': 'OFFIS', 'deprecated': False},
+    'ofl-1.0': {'id': 'OFL-1.0', 'deprecated': False},
+    'ofl-1.0-no-rfn': {'id': 'OFL-1.0-no-RFN', 'deprecated': False},
+    'ofl-1.0-rfn': {'id': 'OFL-1.0-RFN', 'deprecated': False},
+    'ofl-1.1': {'id': 'OFL-1.1', 'deprecated': False},
+    'ofl-1.1-no-rfn': {'id': 'OFL-1.1-no-RFN', 'deprecated': False},
+    'ofl-1.1-rfn': {'id': 'OFL-1.1-RFN', 'deprecated': False},
+    'ogc-1.0': {'id': 'OGC-1.0', 'deprecated': False},
+    'ogdl-taiwan-1.0': {'id': 'OGDL-Taiwan-1.0', 'deprecated': False},
+    'ogl-canada-2.0': {'id': 'OGL-Canada-2.0', 'deprecated': False},
+    'ogl-uk-1.0': {'id': 'OGL-UK-1.0', 'deprecated': False},
+    'ogl-uk-2.0': {'id': 'OGL-UK-2.0', 'deprecated': False},
+    'ogl-uk-3.0': {'id': 'OGL-UK-3.0', 'deprecated': False},
+    'ogtsl': {'id': 'OGTSL', 'deprecated': False},
+    'oldap-1.1': {'id': 'OLDAP-1.1', 'deprecated': False},
+    'oldap-1.2': {'id': 'OLDAP-1.2', 'deprecated': False},
+    'oldap-1.3': {'id': 'OLDAP-1.3', 'deprecated': False},
+    'oldap-1.4': {'id': 'OLDAP-1.4', 'deprecated': False},
+    'oldap-2.0': {'id': 'OLDAP-2.0', 'deprecated': False},
+    'oldap-2.0.1': {'id': 'OLDAP-2.0.1', 'deprecated': False},
+    'oldap-2.1': {'id': 'OLDAP-2.1', 'deprecated': False},
+    'oldap-2.2': {'id': 'OLDAP-2.2', 'deprecated': False},
+    'oldap-2.2.1': {'id': 'OLDAP-2.2.1', 'deprecated': False},
+    'oldap-2.2.2': {'id': 'OLDAP-2.2.2', 'deprecated': False},
+    'oldap-2.3': {'id': 'OLDAP-2.3', 'deprecated': False},
+    'oldap-2.4': {'id': 'OLDAP-2.4', 'deprecated': False},
+    'oldap-2.5': {'id': 'OLDAP-2.5', 'deprecated': False},
+    'oldap-2.6': {'id': 'OLDAP-2.6', 'deprecated': False},
+    'oldap-2.7': {'id': 'OLDAP-2.7', 'deprecated': False},
+    'oldap-2.8': {'id': 'OLDAP-2.8', 'deprecated': False},
+    'olfl-1.3': {'id': 'OLFL-1.3', 'deprecated': False},
+    'oml': {'id': 'OML', 'deprecated': False},
+    'openpbs-2.3': {'id': 'OpenPBS-2.3', 'deprecated': False},
+    'openssl': {'id': 'OpenSSL', 'deprecated': False},
+    'openssl-standalone': {'id': 'OpenSSL-standalone', 'deprecated': False},
+    'openvision': {'id': 'OpenVision', 'deprecated': False},
+    'opl-1.0': {'id': 'OPL-1.0', 'deprecated': False},
+    'opl-uk-3.0': {'id': 'OPL-UK-3.0', 'deprecated': False},
+    'opubl-1.0': {'id': 'OPUBL-1.0', 'deprecated': False},
+    'oset-pl-2.1': {'id': 'OSET-PL-2.1', 'deprecated': False},
+    'osl-1.0': {'id': 'OSL-1.0', 'deprecated': False},
+    'osl-1.1': {'id': 'OSL-1.1', 'deprecated': False},
+    'osl-2.0': {'id': 'OSL-2.0', 'deprecated': False},
+    'osl-2.1': {'id': 'OSL-2.1', 'deprecated': False},
+    'osl-3.0': {'id': 'OSL-3.0', 'deprecated': False},
+    'padl': {'id': 'PADL', 'deprecated': False},
+    'parity-6.0.0': {'id': 'Parity-6.0.0', 'deprecated': False},
+    'parity-7.0.0': {'id': 'Parity-7.0.0', 'deprecated': False},
+    'pddl-1.0': {'id': 'PDDL-1.0', 'deprecated': False},
+    'php-3.0': {'id': 'PHP-3.0', 'deprecated': False},
+    'php-3.01': {'id': 'PHP-3.01', 'deprecated': False},
+    'pixar': {'id': 'Pixar', 'deprecated': False},
+    'pkgconf': {'id': 'pkgconf', 'deprecated': False},
+    'plexus': {'id': 'Plexus', 'deprecated': False},
+    'pnmstitch': {'id': 'pnmstitch', 'deprecated': False},
+    'polyform-noncommercial-1.0.0': {'id': 'PolyForm-Noncommercial-1.0.0', 'deprecated': False},
+    'polyform-small-business-1.0.0': {'id': 'PolyForm-Small-Business-1.0.0', 'deprecated': False},
+    'postgresql': {'id': 'PostgreSQL', 'deprecated': False},
+    'ppl': {'id': 'PPL', 'deprecated': False},
+    'psf-2.0': {'id': 'PSF-2.0', 'deprecated': False},
+    'psfrag': {'id': 'psfrag', 'deprecated': False},
+    'psutils': {'id': 'psutils', 'deprecated': False},
+    'python-2.0': {'id': 'Python-2.0', 'deprecated': False},
+    'python-2.0.1': {'id': 'Python-2.0.1', 'deprecated': False},
+    'python-ldap': {'id': 'python-ldap', 'deprecated': False},
+    'qhull': {'id': 'Qhull', 'deprecated': False},
+    'qpl-1.0': {'id': 'QPL-1.0', 'deprecated': False},
+    'qpl-1.0-inria-2004': {'id': 'QPL-1.0-INRIA-2004', 'deprecated': False},
+    'radvd': {'id': 'radvd', 'deprecated': False},
+    'rdisc': {'id': 'Rdisc', 'deprecated': False},
+    'rhecos-1.1': {'id': 'RHeCos-1.1', 'deprecated': False},
+    'rpl-1.1': {'id': 'RPL-1.1', 'deprecated': False},
+    'rpl-1.5': {'id': 'RPL-1.5', 'deprecated': False},
+    'rpsl-1.0': {'id': 'RPSL-1.0', 'deprecated': False},
+    'rsa-md': {'id': 'RSA-MD', 'deprecated': False},
+    'rscpl': {'id': 'RSCPL', 'deprecated': False},
+    'ruby': {'id': 'Ruby', 'deprecated': False},
+    'ruby-pty': {'id': 'Ruby-pty', 'deprecated': False},
+    'sax-pd': {'id': 'SAX-PD', 'deprecated': False},
+    'sax-pd-2.0': {'id': 'SAX-PD-2.0', 'deprecated': False},
+    'saxpath': {'id': 'Saxpath', 'deprecated': False},
+    'scea': {'id': 'SCEA', 'deprecated': False},
+    'schemereport': {'id': 'SchemeReport', 'deprecated': False},
+    'sendmail': {'id': 'Sendmail', 'deprecated': False},
+    'sendmail-8.23': {'id': 'Sendmail-8.23', 'deprecated': False},
+    'sendmail-open-source-1.1': {'id': 'Sendmail-Open-Source-1.1', 'deprecated': False},
+    'sgi-b-1.0': {'id': 'SGI-B-1.0', 'deprecated': False},
+    'sgi-b-1.1': {'id': 'SGI-B-1.1', 'deprecated': False},
+    'sgi-b-2.0': {'id': 'SGI-B-2.0', 'deprecated': False},
+    'sgi-opengl': {'id': 'SGI-OpenGL', 'deprecated': False},
+    'sgp4': {'id': 'SGP4', 'deprecated': False},
+    'shl-0.5': {'id': 'SHL-0.5', 'deprecated': False},
+    'shl-0.51': {'id': 'SHL-0.51', 'deprecated': False},
+    'simpl-2.0': {'id': 'SimPL-2.0', 'deprecated': False},
+    'sissl': {'id': 'SISSL', 'deprecated': False},
+    'sissl-1.2': {'id': 'SISSL-1.2', 'deprecated': False},
+    'sl': {'id': 'SL', 'deprecated': False},
+    'sleepycat': {'id': 'Sleepycat', 'deprecated': False},
+    'smail-gpl': {'id': 'SMAIL-GPL', 'deprecated': False},
+    'smlnj': {'id': 'SMLNJ', 'deprecated': False},
+    'smppl': {'id': 'SMPPL', 'deprecated': False},
+    'snia': {'id': 'SNIA', 'deprecated': False},
+    'snprintf': {'id': 'snprintf', 'deprecated': False},
+    'sofa': {'id': 'SOFA', 'deprecated': False},
+    'softsurfer': {'id': 'softSurfer', 'deprecated': False},
+    'soundex': {'id': 'Soundex', 'deprecated': False},
+    'spencer-86': {'id': 'Spencer-86', 'deprecated': False},
+    'spencer-94': {'id': 'Spencer-94', 'deprecated': False},
+    'spencer-99': {'id': 'Spencer-99', 'deprecated': False},
+    'spl-1.0': {'id': 'SPL-1.0', 'deprecated': False},
+    'ssh-keyscan': {'id': 'ssh-keyscan', 'deprecated': False},
+    'ssh-openssh': {'id': 'SSH-OpenSSH', 'deprecated': False},
+    'ssh-short': {'id': 'SSH-short', 'deprecated': False},
+    'ssleay-standalone': {'id': 'SSLeay-standalone', 'deprecated': False},
+    'sspl-1.0': {'id': 'SSPL-1.0', 'deprecated': False},
+    'standardml-nj': {'id': 'StandardML-NJ', 'deprecated': True},
+    'sugarcrm-1.1.3': {'id': 'SugarCRM-1.1.3', 'deprecated': False},
+    'sul-1.0': {'id': 'SUL-1.0', 'deprecated': False},
+    'sun-ppp': {'id': 'Sun-PPP', 'deprecated': False},
+    'sun-ppp-2000': {'id': 'Sun-PPP-2000', 'deprecated': False},
+    'sunpro': {'id': 'SunPro', 'deprecated': False},
+    'swl': {'id': 'SWL', 'deprecated': False},
+    'swrule': {'id': 'swrule', 'deprecated': False},
+    'symlinks': {'id': 'Symlinks', 'deprecated': False},
+    'tapr-ohl-1.0': {'id': 'TAPR-OHL-1.0', 'deprecated': False},
+    'tcl': {'id': 'TCL', 'deprecated': False},
+    'tcp-wrappers': {'id': 'TCP-wrappers', 'deprecated': False},
+    'termreadkey': {'id': 'TermReadKey', 'deprecated': False},
+    'tgppl-1.0': {'id': 'TGPPL-1.0', 'deprecated': False},
+    'thirdeye': {'id': 'ThirdEye', 'deprecated': False},
+    'threeparttable': {'id': 'threeparttable', 'deprecated': False},
+    'tmate': {'id': 'TMate', 'deprecated': False},
+    'torque-1.1': {'id': 'TORQUE-1.1', 'deprecated': False},
+    'tosl': {'id': 'TOSL', 'deprecated': False},
+    'tpdl': {'id': 'TPDL', 'deprecated': False},
+    'tpl-1.0': {'id': 'TPL-1.0', 'deprecated': False},
+    'trustedqsl': {'id': 'TrustedQSL', 'deprecated': False},
+    'ttwl': {'id': 'TTWL', 'deprecated': False},
+    'ttyp0': {'id': 'TTYP0', 'deprecated': False},
+    'tu-berlin-1.0': {'id': 'TU-Berlin-1.0', 'deprecated': False},
+    'tu-berlin-2.0': {'id': 'TU-Berlin-2.0', 'deprecated': False},
+    'ubuntu-font-1.0': {'id': 'Ubuntu-font-1.0', 'deprecated': False},
+    'ucar': {'id': 'UCAR', 'deprecated': False},
+    'ucl-1.0': {'id': 'UCL-1.0', 'deprecated': False},
+    'ulem': {'id': 'ulem', 'deprecated': False},
+    'umich-merit': {'id': 'UMich-Merit', 'deprecated': False},
+    'unicode-3.0': {'id': 'Unicode-3.0', 'deprecated': False},
+    'unicode-dfs-2015': {'id': 'Unicode-DFS-2015', 'deprecated': False},
+    'unicode-dfs-2016': {'id': 'Unicode-DFS-2016', 'deprecated': False},
+    'unicode-tou': {'id': 'Unicode-TOU', 'deprecated': False},
+    'unixcrypt': {'id': 'UnixCrypt', 'deprecated': False},
+    'unlicense': {'id': 'Unlicense', 'deprecated': False},
+    'unlicense-libtelnet': {'id': 'Unlicense-libtelnet', 'deprecated': False},
+    'unlicense-libwhirlpool': {'id': 'Unlicense-libwhirlpool', 'deprecated': False},
+    'upl-1.0': {'id': 'UPL-1.0', 'deprecated': False},
+    'urt-rle': {'id': 'URT-RLE', 'deprecated': False},
+    'vim': {'id': 'Vim', 'deprecated': False},
+    'vostrom': {'id': 'VOSTROM', 'deprecated': False},
+    'vsl-1.0': {'id': 'VSL-1.0', 'deprecated': False},
+    'w3c': {'id': 'W3C', 'deprecated': False},
+    'w3c-19980720': {'id': 'W3C-19980720', 'deprecated': False},
+    'w3c-20150513': {'id': 'W3C-20150513', 'deprecated': False},
+    'w3m': {'id': 'w3m', 'deprecated': False},
+    'watcom-1.0': {'id': 'Watcom-1.0', 'deprecated': False},
+    'widget-workshop': {'id': 'Widget-Workshop', 'deprecated': False},
+    'wsuipa': {'id': 'Wsuipa', 'deprecated': False},
+    'wtfpl': {'id': 'WTFPL', 'deprecated': False},
+    'wwl': {'id': 'wwl', 'deprecated': False},
+    'wxwindows': {'id': 'wxWindows', 'deprecated': True},
+    'x11': {'id': 'X11', 'deprecated': False},
+    'x11-distribute-modifications-variant': {'id': 'X11-distribute-modifications-variant', 'deprecated': False},
+    'x11-swapped': {'id': 'X11-swapped', 'deprecated': False},
+    'xdebug-1.03': {'id': 'Xdebug-1.03', 'deprecated': False},
+    'xerox': {'id': 'Xerox', 'deprecated': False},
+    'xfig': {'id': 'Xfig', 'deprecated': False},
+    'xfree86-1.1': {'id': 'XFree86-1.1', 'deprecated': False},
+    'xinetd': {'id': 'xinetd', 'deprecated': False},
+    'xkeyboard-config-zinoviev': {'id': 'xkeyboard-config-Zinoviev', 'deprecated': False},
+    'xlock': {'id': 'xlock', 'deprecated': False},
+    'xnet': {'id': 'Xnet', 'deprecated': False},
+    'xpp': {'id': 'xpp', 'deprecated': False},
+    'xskat': {'id': 'XSkat', 'deprecated': False},
+    'xzoom': {'id': 'xzoom', 'deprecated': False},
+    'ypl-1.0': {'id': 'YPL-1.0', 'deprecated': False},
+    'ypl-1.1': {'id': 'YPL-1.1', 'deprecated': False},
+    'zed': {'id': 'Zed', 'deprecated': False},
+    'zeeff': {'id': 'Zeeff', 'deprecated': False},
+    'zend-2.0': {'id': 'Zend-2.0', 'deprecated': False},
+    'zimbra-1.3': {'id': 'Zimbra-1.3', 'deprecated': False},
+    'zimbra-1.4': {'id': 'Zimbra-1.4', 'deprecated': False},
+    'zlib': {'id': 'Zlib', 'deprecated': False},
+    'zlib-acknowledgement': {'id': 'zlib-acknowledgement', 'deprecated': False},
+    'zpl-1.1': {'id': 'ZPL-1.1', 'deprecated': False},
+    'zpl-2.0': {'id': 'ZPL-2.0', 'deprecated': False},
+    'zpl-2.1': {'id': 'ZPL-2.1', 'deprecated': False},
+}
+
+EXCEPTIONS: dict[str, SPDXException] = {
+    '389-exception': {'id': '389-exception', 'deprecated': False},
+    'asterisk-exception': {'id': 'Asterisk-exception', 'deprecated': False},
+    'asterisk-linking-protocols-exception': {'id': 'Asterisk-linking-protocols-exception', 'deprecated': False},
+    'autoconf-exception-2.0': {'id': 'Autoconf-exception-2.0', 'deprecated': False},
+    'autoconf-exception-3.0': {'id': 'Autoconf-exception-3.0', 'deprecated': False},
+    'autoconf-exception-generic': {'id': 'Autoconf-exception-generic', 'deprecated': False},
+    'autoconf-exception-generic-3.0': {'id': 'Autoconf-exception-generic-3.0', 'deprecated': False},
+    'autoconf-exception-macro': {'id': 'Autoconf-exception-macro', 'deprecated': False},
+    'bison-exception-1.24': {'id': 'Bison-exception-1.24', 'deprecated': False},
+    'bison-exception-2.2': {'id': 'Bison-exception-2.2', 'deprecated': False},
+    'bootloader-exception': {'id': 'Bootloader-exception', 'deprecated': False},
+    'cgal-linking-exception': {'id': 'CGAL-linking-exception', 'deprecated': False},
+    'classpath-exception-2.0': {'id': 'Classpath-exception-2.0', 'deprecated': False},
+    'clisp-exception-2.0': {'id': 'CLISP-exception-2.0', 'deprecated': False},
+    'cryptsetup-openssl-exception': {'id': 'cryptsetup-OpenSSL-exception', 'deprecated': False},
+    'digia-qt-lgpl-exception-1.1': {'id': 'Digia-Qt-LGPL-exception-1.1', 'deprecated': False},
+    'digirule-foss-exception': {'id': 'DigiRule-FOSS-exception', 'deprecated': False},
+    'ecos-exception-2.0': {'id': 'eCos-exception-2.0', 'deprecated': False},
+    'erlang-otp-linking-exception': {'id': 'erlang-otp-linking-exception', 'deprecated': False},
+    'fawkes-runtime-exception': {'id': 'Fawkes-Runtime-exception', 'deprecated': False},
+    'fltk-exception': {'id': 'FLTK-exception', 'deprecated': False},
+    'fmt-exception': {'id': 'fmt-exception', 'deprecated': False},
+    'font-exception-2.0': {'id': 'Font-exception-2.0', 'deprecated': False},
+    'freertos-exception-2.0': {'id': 'freertos-exception-2.0', 'deprecated': False},
+    'gcc-exception-2.0': {'id': 'GCC-exception-2.0', 'deprecated': False},
+    'gcc-exception-2.0-note': {'id': 'GCC-exception-2.0-note', 'deprecated': False},
+    'gcc-exception-3.1': {'id': 'GCC-exception-3.1', 'deprecated': False},
+    'gmsh-exception': {'id': 'Gmsh-exception', 'deprecated': False},
+    'gnat-exception': {'id': 'GNAT-exception', 'deprecated': False},
+    'gnome-examples-exception': {'id': 'GNOME-examples-exception', 'deprecated': False},
+    'gnu-compiler-exception': {'id': 'GNU-compiler-exception', 'deprecated': False},
+    'gnu-javamail-exception': {'id': 'gnu-javamail-exception', 'deprecated': False},
+    'gpl-3.0-389-ds-base-exception': {'id': 'GPL-3.0-389-ds-base-exception', 'deprecated': False},
+    'gpl-3.0-interface-exception': {'id': 'GPL-3.0-interface-exception', 'deprecated': False},
+    'gpl-3.0-linking-exception': {'id': 'GPL-3.0-linking-exception', 'deprecated': False},
+    'gpl-3.0-linking-source-exception': {'id': 'GPL-3.0-linking-source-exception', 'deprecated': False},
+    'gpl-cc-1.0': {'id': 'GPL-CC-1.0', 'deprecated': False},
+    'gstreamer-exception-2005': {'id': 'GStreamer-exception-2005', 'deprecated': False},
+    'gstreamer-exception-2008': {'id': 'GStreamer-exception-2008', 'deprecated': False},
+    'harbour-exception': {'id': 'harbour-exception', 'deprecated': False},
+    'i2p-gpl-java-exception': {'id': 'i2p-gpl-java-exception', 'deprecated': False},
+    'independent-modules-exception': {'id': 'Independent-modules-exception', 'deprecated': False},
+    'kicad-libraries-exception': {'id': 'KiCad-libraries-exception', 'deprecated': False},
+    'lgpl-3.0-linking-exception': {'id': 'LGPL-3.0-linking-exception', 'deprecated': False},
+    'libpri-openh323-exception': {'id': 'libpri-OpenH323-exception', 'deprecated': False},
+    'libtool-exception': {'id': 'Libtool-exception', 'deprecated': False},
+    'linux-syscall-note': {'id': 'Linux-syscall-note', 'deprecated': False},
+    'llgpl': {'id': 'LLGPL', 'deprecated': False},
+    'llvm-exception': {'id': 'LLVM-exception', 'deprecated': False},
+    'lzma-exception': {'id': 'LZMA-exception', 'deprecated': False},
+    'mif-exception': {'id': 'mif-exception', 'deprecated': False},
+    'mxml-exception': {'id': 'mxml-exception', 'deprecated': False},
+    'nokia-qt-exception-1.1': {'id': 'Nokia-Qt-exception-1.1', 'deprecated': True},
+    'ocaml-lgpl-linking-exception': {'id': 'OCaml-LGPL-linking-exception', 'deprecated': False},
+    'occt-exception-1.0': {'id': 'OCCT-exception-1.0', 'deprecated': False},
+    'openjdk-assembly-exception-1.0': {'id': 'OpenJDK-assembly-exception-1.0', 'deprecated': False},
+    'openvpn-openssl-exception': {'id': 'openvpn-openssl-exception', 'deprecated': False},
+    'pcre2-exception': {'id': 'PCRE2-exception', 'deprecated': False},
+    'polyparse-exception': {'id': 'polyparse-exception', 'deprecated': False},
+    'ps-or-pdf-font-exception-20170817': {'id': 'PS-or-PDF-font-exception-20170817', 'deprecated': False},
+    'qpl-1.0-inria-2004-exception': {'id': 'QPL-1.0-INRIA-2004-exception', 'deprecated': False},
+    'qt-gpl-exception-1.0': {'id': 'Qt-GPL-exception-1.0', 'deprecated': False},
+    'qt-lgpl-exception-1.1': {'id': 'Qt-LGPL-exception-1.1', 'deprecated': False},
+    'qwt-exception-1.0': {'id': 'Qwt-exception-1.0', 'deprecated': False},
+    'romic-exception': {'id': 'romic-exception', 'deprecated': False},
+    'rrdtool-floss-exception-2.0': {'id': 'RRDtool-FLOSS-exception-2.0', 'deprecated': False},
+    'sane-exception': {'id': 'SANE-exception', 'deprecated': False},
+    'shl-2.0': {'id': 'SHL-2.0', 'deprecated': False},
+    'shl-2.1': {'id': 'SHL-2.1', 'deprecated': False},
+    'stunnel-exception': {'id': 'stunnel-exception', 'deprecated': False},
+    'swi-exception': {'id': 'SWI-exception', 'deprecated': False},
+    'swift-exception': {'id': 'Swift-exception', 'deprecated': False},
+    'texinfo-exception': {'id': 'Texinfo-exception', 'deprecated': False},
+    'u-boot-exception-2.0': {'id': 'u-boot-exception-2.0', 'deprecated': False},
+    'ubdl-exception': {'id': 'UBDL-exception', 'deprecated': False},
+    'universal-foss-exception-1.0': {'id': 'Universal-FOSS-exception-1.0', 'deprecated': False},
+    'vsftpd-openssl-exception': {'id': 'vsftpd-openssl-exception', 'deprecated': False},
+    'wxwindows-exception-3.1': {'id': 'WxWindows-exception-3.1', 'deprecated': False},
+    'x11vnc-openssl-exception': {'id': 'x11vnc-openssl-exception', 'deprecated': False},
+}
diff --git a/venv/lib/python3.12/site-packages/packaging/markers.py b/venv/lib/python3.12/site-packages/packaging/markers.py
new file mode 100644
index 0000000..ca3706f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/markers.py
@@ -0,0 +1,388 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import operator
+import os
+import platform
+import sys
+from typing import AbstractSet, Callable, Literal, Mapping, TypedDict, Union, cast
+
+from ._parser import MarkerAtom, MarkerList, Op, Value, Variable
+from ._parser import parse_marker as _parse_marker
+from ._tokenizer import ParserSyntaxError
+from .specifiers import InvalidSpecifier, Specifier
+from .utils import canonicalize_name
+
+__all__ = [
+    "Environment",
+    "EvaluateContext",
+    "InvalidMarker",
+    "Marker",
+    "UndefinedComparison",
+    "UndefinedEnvironmentName",
+    "default_environment",
+]
+
+Operator = Callable[[str, Union[str, AbstractSet[str]]], bool]
+EvaluateContext = Literal["metadata", "lock_file", "requirement"]
+MARKERS_ALLOWING_SET = {"extras", "dependency_groups"}
+MARKERS_REQUIRING_VERSION = {
+    "implementation_version",
+    "platform_release",
+    "python_full_version",
+    "python_version",
+}
+
+
+class InvalidMarker(ValueError):
+    """
+    An invalid marker was found, users should refer to PEP 508.
+    """
+
+
+class UndefinedComparison(ValueError):
+    """
+    An invalid operation was attempted on a value that doesn't support it.
+    """
+
+
+class UndefinedEnvironmentName(ValueError):
+    """
+    A name was attempted to be used that does not exist inside of the
+    environment.
+    """
+
+
+class Environment(TypedDict):
+    implementation_name: str
+    """The implementation's identifier, e.g. ``'cpython'``."""
+
+    implementation_version: str
+    """
+    The implementation's version, e.g. ``'3.13.0a2'`` for CPython 3.13.0a2, or
+    ``'7.3.13'`` for PyPy3.10 v7.3.13.
+    """
+
+    os_name: str
+    """
+    The value of :py:data:`os.name`. The name of the operating system dependent module
+    imported, e.g. ``'posix'``.
+    """
+
+    platform_machine: str
+    """
+    Returns the machine type, e.g. ``'i386'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    platform_release: str
+    """
+    The system's release, e.g. ``'2.2.0'`` or ``'NT'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    platform_system: str
+    """
+    The system/OS name, e.g. ``'Linux'``, ``'Windows'`` or ``'Java'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    platform_version: str
+    """
+    The system's release version, e.g. ``'#3 on degas'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    python_full_version: str
+    """
+    The Python version as string ``'major.minor.patchlevel'``.
+
+    Note that unlike the Python :py:data:`sys.version`, this value will always include
+    the patchlevel (it defaults to 0).
+    """
+
+    platform_python_implementation: str
+    """
+    A string identifying the Python implementation, e.g. ``'CPython'``.
+    """
+
+    python_version: str
+    """The Python version as string ``'major.minor'``."""
+
+    sys_platform: str
+    """
+    This string contains a platform identifier that can be used to append
+    platform-specific components to :py:data:`sys.path`, for instance.
+
+    For Unix systems, except on Linux and AIX, this is the lowercased OS name as
+    returned by ``uname -s`` with the first part of the version as returned by
+    ``uname -r`` appended, e.g. ``'sunos5'`` or ``'freebsd8'``, at the time when Python
+    was built.
+    """
+
+
+def _normalize_extras(
+    result: MarkerList | MarkerAtom | str,
+) -> MarkerList | MarkerAtom | str:
+    if not isinstance(result, tuple):
+        return result
+
+    lhs, op, rhs = result
+    if isinstance(lhs, Variable) and lhs.value == "extra":
+        normalized_extra = canonicalize_name(rhs.value)
+        rhs = Value(normalized_extra)
+    elif isinstance(rhs, Variable) and rhs.value == "extra":
+        normalized_extra = canonicalize_name(lhs.value)
+        lhs = Value(normalized_extra)
+    return lhs, op, rhs
+
+
+def _normalize_extra_values(results: MarkerList) -> MarkerList:
+    """
+    Normalize extra values.
+    """
+
+    return [_normalize_extras(r) for r in results]
+
+
+def _format_marker(
+    marker: list[str] | MarkerAtom | str, first: bool | None = True
+) -> str:
+    assert isinstance(marker, (list, tuple, str))
+
+    # Sometimes we have a structure like [[...]] which is a single item list
+    # where the single item is itself it's own list. In that case we want skip
+    # the rest of this function so that we don't get extraneous () on the
+    # outside.
+    if (
+        isinstance(marker, list)
+        and len(marker) == 1
+        and isinstance(marker[0], (list, tuple))
+    ):
+        return _format_marker(marker[0])
+
+    if isinstance(marker, list):
+        inner = (_format_marker(m, first=False) for m in marker)
+        if first:
+            return " ".join(inner)
+        else:
+            return "(" + " ".join(inner) + ")"
+    elif isinstance(marker, tuple):
+        return " ".join([m.serialize() for m in marker])
+    else:
+        return marker
+
+
+_operators: dict[str, Operator] = {
+    "in": lambda lhs, rhs: lhs in rhs,
+    "not in": lambda lhs, rhs: lhs not in rhs,
+    "<": lambda _lhs, _rhs: False,
+    "<=": operator.eq,
+    "==": operator.eq,
+    "!=": operator.ne,
+    ">=": operator.eq,
+    ">": lambda _lhs, _rhs: False,
+}
+
+
+def _eval_op(lhs: str, op: Op, rhs: str | AbstractSet[str], *, key: str) -> bool:
+    op_str = op.serialize()
+    if key in MARKERS_REQUIRING_VERSION:
+        try:
+            spec = Specifier(f"{op_str}{rhs}")
+        except InvalidSpecifier:
+            pass
+        else:
+            return spec.contains(lhs, prereleases=True)
+
+    oper: Operator | None = _operators.get(op_str)
+    if oper is None:
+        raise UndefinedComparison(f"Undefined {op!r} on {lhs!r} and {rhs!r}.")
+
+    return oper(lhs, rhs)
+
+
+def _normalize(
+    lhs: str, rhs: str | AbstractSet[str], key: str
+) -> tuple[str, str | AbstractSet[str]]:
+    # PEP 685 - Comparison of extra names for optional distribution dependencies
+    # https://peps.python.org/pep-0685/
+    # > When comparing extra names, tools MUST normalize the names being
+    # > compared using the semantics outlined in PEP 503 for names
+    if key == "extra":
+        assert isinstance(rhs, str), "extra value must be a string"
+        # Both sides are normalized at this point already
+        return (lhs, rhs)
+    if key in MARKERS_ALLOWING_SET:
+        if isinstance(rhs, str):  # pragma: no cover
+            return (canonicalize_name(lhs), canonicalize_name(rhs))
+        else:
+            return (canonicalize_name(lhs), {canonicalize_name(v) for v in rhs})
+
+    # other environment markers don't have such standards
+    return lhs, rhs
+
+
+def _evaluate_markers(
+    markers: MarkerList, environment: dict[str, str | AbstractSet[str]]
+) -> bool:
+    groups: list[list[bool]] = [[]]
+
+    for marker in markers:
+        if isinstance(marker, list):
+            groups[-1].append(_evaluate_markers(marker, environment))
+        elif isinstance(marker, tuple):
+            lhs, op, rhs = marker
+
+            if isinstance(lhs, Variable):
+                environment_key = lhs.value
+                lhs_value = environment[environment_key]
+                rhs_value = rhs.value
+            else:
+                lhs_value = lhs.value
+                environment_key = rhs.value
+                rhs_value = environment[environment_key]
+
+            assert isinstance(lhs_value, str), "lhs must be a string"
+            lhs_value, rhs_value = _normalize(lhs_value, rhs_value, key=environment_key)
+            groups[-1].append(_eval_op(lhs_value, op, rhs_value, key=environment_key))
+        elif marker == "or":
+            groups.append([])
+        elif marker == "and":
+            pass
+        else:  # pragma: nocover
+            raise TypeError(f"Unexpected marker {marker!r}")
+
+    return any(all(item) for item in groups)
+
+
+def format_full_version(info: sys._version_info) -> str:
+    version = f"{info.major}.{info.minor}.{info.micro}"
+    kind = info.releaselevel
+    if kind != "final":
+        version += kind[0] + str(info.serial)
+    return version
+
+
+def default_environment() -> Environment:
+    iver = format_full_version(sys.implementation.version)
+    implementation_name = sys.implementation.name
+    return {
+        "implementation_name": implementation_name,
+        "implementation_version": iver,
+        "os_name": os.name,
+        "platform_machine": platform.machine(),
+        "platform_release": platform.release(),
+        "platform_system": platform.system(),
+        "platform_version": platform.version(),
+        "python_full_version": platform.python_version(),
+        "platform_python_implementation": platform.python_implementation(),
+        "python_version": ".".join(platform.python_version_tuple()[:2]),
+        "sys_platform": sys.platform,
+    }
+
+
+class Marker:
+    def __init__(self, marker: str) -> None:
+        # Note: We create a Marker object without calling this constructor in
+        #       packaging.requirements.Requirement. If any additional logic is
+        #       added here, make sure to mirror/adapt Requirement.
+
+        # If this fails and throws an error, the repr still expects _markers to
+        # be defined.
+        self._markers: MarkerList = []
+
+        try:
+            self._markers = _normalize_extra_values(_parse_marker(marker))
+            # The attribute `_markers` can be described in terms of a recursive type:
+            # MarkerList = List[Union[Tuple[Node, ...], str, MarkerList]]
+            #
+            # For example, the following expression:
+            # python_version > "3.6" or (python_version == "3.6" and os_name == "unix")
+            #
+            # is parsed into:
+            # [
+            #     (<Variable('python_version')>, <Op('>')>, <Value('3.6')>),
+            #     'and',
+            #     [
+            #         (<Variable('python_version')>, <Op('==')>, <Value('3.6')>),
+            #         'or',
+            #         (<Variable('os_name')>, <Op('==')>, <Value('unix')>)
+            #     ]
+            # ]
+        except ParserSyntaxError as e:
+            raise InvalidMarker(str(e)) from e
+
+    def __str__(self) -> str:
+        return _format_marker(self._markers)
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}('{self}')>"
+
+    def __hash__(self) -> int:
+        return hash(str(self))
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Marker):
+            return NotImplemented
+
+        return str(self) == str(other)
+
+    def evaluate(
+        self,
+        environment: Mapping[str, str | AbstractSet[str]] | None = None,
+        context: EvaluateContext = "metadata",
+    ) -> bool:
+        """Evaluate a marker.
+
+        Return the boolean from evaluating the given marker against the
+        environment. environment is an optional argument to override all or
+        part of the determined environment. The *context* parameter specifies what
+        context the markers are being evaluated for, which influences what markers
+        are considered valid. Acceptable values are "metadata" (for core metadata;
+        default), "lock_file", and "requirement" (i.e. all other situations).
+
+        The environment is determined from the current Python process.
+        """
+        current_environment = cast(
+            "dict[str, str | AbstractSet[str]]", default_environment()
+        )
+        if context == "lock_file":
+            current_environment.update(
+                extras=frozenset(), dependency_groups=frozenset()
+            )
+        elif context == "metadata":
+            current_environment["extra"] = ""
+
+        if environment is not None:
+            current_environment.update(environment)
+            if "extra" in current_environment:
+                # The API used to allow setting extra to None. We need to handle
+                # this case for backwards compatibility. Also skip running
+                # normalize name if extra is empty.
+                extra = cast("str | None", current_environment["extra"])
+                current_environment["extra"] = canonicalize_name(extra) if extra else ""
+
+        return _evaluate_markers(
+            self._markers, _repair_python_full_version(current_environment)
+        )
+
+
+def _repair_python_full_version(
+    env: dict[str, str | AbstractSet[str]],
+) -> dict[str, str | AbstractSet[str]]:
+    """
+    Work around platform.python_version() returning something that is not PEP 440
+    compliant for non-tagged Python builds.
+    """
+    python_full_version = cast("str", env["python_full_version"])
+    if python_full_version.endswith("+"):
+        env["python_full_version"] = f"{python_full_version}local"
+    return env
diff --git a/venv/lib/python3.12/site-packages/packaging/metadata.py b/venv/lib/python3.12/site-packages/packaging/metadata.py
new file mode 100644
index 0000000..253f6b1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/metadata.py
@@ -0,0 +1,978 @@
+from __future__ import annotations
+
+import email.feedparser
+import email.header
+import email.message
+import email.parser
+import email.policy
+import keyword
+import pathlib
+import sys
+import typing
+from typing import (
+    Any,
+    Callable,
+    Generic,
+    Literal,
+    TypedDict,
+    cast,
+)
+
+from . import licenses, requirements, specifiers, utils
+from . import version as version_module
+
+if typing.TYPE_CHECKING:
+    from .licenses import NormalizedLicenseExpression
+
+T = typing.TypeVar("T")
+
+
+if sys.version_info >= (3, 11):  # pragma: no cover
+    ExceptionGroup = ExceptionGroup  # noqa: F821
+else:  # pragma: no cover
+
+    class ExceptionGroup(Exception):
+        """A minimal implementation of :external:exc:`ExceptionGroup` from Python 3.11.
+
+        If :external:exc:`ExceptionGroup` is already defined by Python itself,
+        that version is used instead.
+        """
+
+        message: str
+        exceptions: list[Exception]
+
+        def __init__(self, message: str, exceptions: list[Exception]) -> None:
+            self.message = message
+            self.exceptions = exceptions
+
+        def __repr__(self) -> str:
+            return f"{self.__class__.__name__}({self.message!r}, {self.exceptions!r})"
+
+
+class InvalidMetadata(ValueError):
+    """A metadata field contains invalid data."""
+
+    field: str
+    """The name of the field that contains invalid data."""
+
+    def __init__(self, field: str, message: str) -> None:
+        self.field = field
+        super().__init__(message)
+
+
+# The RawMetadata class attempts to make as few assumptions about the underlying
+# serialization formats as possible. The idea is that as long as a serialization
+# formats offer some very basic primitives in *some* way then we can support
+# serializing to and from that format.
+class RawMetadata(TypedDict, total=False):
+    """A dictionary of raw core metadata.
+
+    Each field in core metadata maps to a key of this dictionary (when data is
+    provided). The key is lower-case and underscores are used instead of dashes
+    compared to the equivalent core metadata field. Any core metadata field that
+    can be specified multiple times or can hold multiple values in a single
+    field have a key with a plural name. See :class:`Metadata` whose attributes
+    match the keys of this dictionary.
+
+    Core metadata fields that can be specified multiple times are stored as a
+    list or dict depending on which is appropriate for the field. Any fields
+    which hold multiple values in a single field are stored as a list.
+
+    """
+
+    # Metadata 1.0 - PEP 241
+    metadata_version: str
+    name: str
+    version: str
+    platforms: list[str]
+    summary: str
+    description: str
+    keywords: list[str]
+    home_page: str
+    author: str
+    author_email: str
+    license: str
+
+    # Metadata 1.1 - PEP 314
+    supported_platforms: list[str]
+    download_url: str
+    classifiers: list[str]
+    requires: list[str]
+    provides: list[str]
+    obsoletes: list[str]
+
+    # Metadata 1.2 - PEP 345
+    maintainer: str
+    maintainer_email: str
+    requires_dist: list[str]
+    provides_dist: list[str]
+    obsoletes_dist: list[str]
+    requires_python: str
+    requires_external: list[str]
+    project_urls: dict[str, str]
+
+    # Metadata 2.0
+    # PEP 426 attempted to completely revamp the metadata format
+    # but got stuck without ever being able to build consensus on
+    # it and ultimately ended up withdrawn.
+    #
+    # However, a number of tools had started emitting METADATA with
+    # `2.0` Metadata-Version, so for historical reasons, this version
+    # was skipped.
+
+    # Metadata 2.1 - PEP 566
+    description_content_type: str
+    provides_extra: list[str]
+
+    # Metadata 2.2 - PEP 643
+    dynamic: list[str]
+
+    # Metadata 2.3 - PEP 685
+    # No new fields were added in PEP 685, just some edge case were
+    # tightened up to provide better interoperability.
+
+    # Metadata 2.4 - PEP 639
+    license_expression: str
+    license_files: list[str]
+
+    # Metadata 2.5 - PEP 794
+    import_names: list[str]
+    import_namespaces: list[str]
+
+
+# 'keywords' is special as it's a string in the core metadata spec, but we
+# represent it as a list.
+_STRING_FIELDS = {
+    "author",
+    "author_email",
+    "description",
+    "description_content_type",
+    "download_url",
+    "home_page",
+    "license",
+    "license_expression",
+    "maintainer",
+    "maintainer_email",
+    "metadata_version",
+    "name",
+    "requires_python",
+    "summary",
+    "version",
+}
+
+_LIST_FIELDS = {
+    "classifiers",
+    "dynamic",
+    "license_files",
+    "obsoletes",
+    "obsoletes_dist",
+    "platforms",
+    "provides",
+    "provides_dist",
+    "provides_extra",
+    "requires",
+    "requires_dist",
+    "requires_external",
+    "supported_platforms",
+    "import_names",
+    "import_namespaces",
+}
+
+_DICT_FIELDS = {
+    "project_urls",
+}
+
+
+def _parse_keywords(data: str) -> list[str]:
+    """Split a string of comma-separated keywords into a list of keywords."""
+    return [k.strip() for k in data.split(",")]
+
+
+def _parse_project_urls(data: list[str]) -> dict[str, str]:
+    """Parse a list of label/URL string pairings separated by a comma."""
+    urls = {}
+    for pair in data:
+        # Our logic is slightly tricky here as we want to try and do
+        # *something* reasonable with malformed data.
+        #
+        # The main thing that we have to worry about, is data that does
+        # not have a ',' at all to split the label from the Value. There
+        # isn't a singular right answer here, and we will fail validation
+        # later on (if the caller is validating) so it doesn't *really*
+        # matter, but since the missing value has to be an empty str
+        # and our return value is dict[str, str], if we let the key
+        # be the missing value, then they'd have multiple '' values that
+        # overwrite each other in a accumulating dict.
+        #
+        # The other potential issue is that it's possible to have the
+        # same label multiple times in the metadata, with no solid "right"
+        # answer with what to do in that case. As such, we'll do the only
+        # thing we can, which is treat the field as unparsable and add it
+        # to our list of unparsed fields.
+        #
+        # TODO: The spec doesn't say anything about if the keys should be
+        #       considered case sensitive or not... logically they should
+        #       be case-preserving and case-insensitive, but doing that
+        #       would open up more cases where we might have duplicate
+        #       entries.
+        label, _, url = (s.strip() for s in pair.partition(","))
+
+        if label in urls:
+            # The label already exists in our set of urls, so this field
+            # is unparsable, and we can just add the whole thing to our
+            # unparsable data and stop processing it.
+            raise KeyError("duplicate labels in project urls")
+        urls[label] = url
+
+    return urls
+
+
+def _get_payload(msg: email.message.Message, source: bytes | str) -> str:
+    """Get the body of the message."""
+    # If our source is a str, then our caller has managed encodings for us,
+    # and we don't need to deal with it.
+    if isinstance(source, str):
+        payload = msg.get_payload()
+        assert isinstance(payload, str)
+        return payload
+    # If our source is a bytes, then we're managing the encoding and we need
+    # to deal with it.
+    else:
+        bpayload = msg.get_payload(decode=True)
+        assert isinstance(bpayload, bytes)
+        try:
+            return bpayload.decode("utf8", "strict")
+        except UnicodeDecodeError as exc:
+            raise ValueError("payload in an invalid encoding") from exc
+
+
+# The various parse_FORMAT functions here are intended to be as lenient as
+# possible in their parsing, while still returning a correctly typed
+# RawMetadata.
+#
+# To aid in this, we also generally want to do as little touching of the
+# data as possible, except where there are possibly some historic holdovers
+# that make valid data awkward to work with.
+#
+# While this is a lower level, intermediate format than our ``Metadata``
+# class, some light touch ups can make a massive difference in usability.
+
+# Map METADATA fields to RawMetadata.
+_EMAIL_TO_RAW_MAPPING = {
+    "author": "author",
+    "author-email": "author_email",
+    "classifier": "classifiers",
+    "description": "description",
+    "description-content-type": "description_content_type",
+    "download-url": "download_url",
+    "dynamic": "dynamic",
+    "home-page": "home_page",
+    "import-name": "import_names",
+    "import-namespace": "import_namespaces",
+    "keywords": "keywords",
+    "license": "license",
+    "license-expression": "license_expression",
+    "license-file": "license_files",
+    "maintainer": "maintainer",
+    "maintainer-email": "maintainer_email",
+    "metadata-version": "metadata_version",
+    "name": "name",
+    "obsoletes": "obsoletes",
+    "obsoletes-dist": "obsoletes_dist",
+    "platform": "platforms",
+    "project-url": "project_urls",
+    "provides": "provides",
+    "provides-dist": "provides_dist",
+    "provides-extra": "provides_extra",
+    "requires": "requires",
+    "requires-dist": "requires_dist",
+    "requires-external": "requires_external",
+    "requires-python": "requires_python",
+    "summary": "summary",
+    "supported-platform": "supported_platforms",
+    "version": "version",
+}
+_RAW_TO_EMAIL_MAPPING = {raw: email for email, raw in _EMAIL_TO_RAW_MAPPING.items()}
+
+
+# This class is for writing RFC822 messages
+class RFC822Policy(email.policy.EmailPolicy):
+    """
+    This is :class:`email.policy.EmailPolicy`, but with a simple ``header_store_parse``
+    implementation that handles multi-line values, and some nice defaults.
+    """
+
+    utf8 = True
+    mangle_from_ = False
+    max_line_length = 0
+
+    def header_store_parse(self, name: str, value: str) -> tuple[str, str]:
+        size = len(name) + 2
+        value = value.replace("\n", "\n" + " " * size)
+        return (name, value)
+
+
+# This class is for writing RFC822 messages
+class RFC822Message(email.message.EmailMessage):
+    """
+    This is :class:`email.message.EmailMessage` with two small changes: it defaults to
+    our `RFC822Policy`, and it correctly writes unicode when being called
+    with `bytes()`.
+    """
+
+    def __init__(self) -> None:
+        super().__init__(policy=RFC822Policy())
+
+    def as_bytes(
+        self, unixfrom: bool = False, policy: email.policy.Policy | None = None
+    ) -> bytes:
+        """
+        Return the bytes representation of the message.
+
+        This handles unicode encoding.
+        """
+        return self.as_string(unixfrom, policy=policy).encode("utf-8")
+
+
+def parse_email(data: bytes | str) -> tuple[RawMetadata, dict[str, list[str]]]:
+    """Parse a distribution's metadata stored as email headers (e.g. from ``METADATA``).
+
+    This function returns a two-item tuple of dicts. The first dict is of
+    recognized fields from the core metadata specification. Fields that can be
+    parsed and translated into Python's built-in types are converted
+    appropriately. All other fields are left as-is. Fields that are allowed to
+    appear multiple times are stored as lists.
+
+    The second dict contains all other fields from the metadata. This includes
+    any unrecognized fields. It also includes any fields which are expected to
+    be parsed into a built-in type but were not formatted appropriately. Finally,
+    any fields that are expected to appear only once but are repeated are
+    included in this dict.
+
+    """
+    raw: dict[str, str | list[str] | dict[str, str]] = {}
+    unparsed: dict[str, list[str]] = {}
+
+    if isinstance(data, str):
+        parsed = email.parser.Parser(policy=email.policy.compat32).parsestr(data)
+    else:
+        parsed = email.parser.BytesParser(policy=email.policy.compat32).parsebytes(data)
+
+    # We have to wrap parsed.keys() in a set, because in the case of multiple
+    # values for a key (a list), the key will appear multiple times in the
+    # list of keys, but we're avoiding that by using get_all().
+    for name_with_case in frozenset(parsed.keys()):
+        # Header names in RFC are case insensitive, so we'll normalize to all
+        # lower case to make comparisons easier.
+        name = name_with_case.lower()
+
+        # We use get_all() here, even for fields that aren't multiple use,
+        # because otherwise someone could have e.g. two Name fields, and we
+        # would just silently ignore it rather than doing something about it.
+        headers = parsed.get_all(name) or []
+
+        # The way the email module works when parsing bytes is that it
+        # unconditionally decodes the bytes as ascii using the surrogateescape
+        # handler. When you pull that data back out (such as with get_all() ),
+        # it looks to see if the str has any surrogate escapes, and if it does
+        # it wraps it in a Header object instead of returning the string.
+        #
+        # As such, we'll look for those Header objects, and fix up the encoding.
+        value = []
+        # Flag if we have run into any issues processing the headers, thus
+        # signalling that the data belongs in 'unparsed'.
+        valid_encoding = True
+        for h in headers:
+            # It's unclear if this can return more types than just a Header or
+            # a str, so we'll just assert here to make sure.
+            assert isinstance(h, (email.header.Header, str))
+
+            # If it's a header object, we need to do our little dance to get
+            # the real data out of it. In cases where there is invalid data
+            # we're going to end up with mojibake, but there's no obvious, good
+            # way around that without reimplementing parts of the Header object
+            # ourselves.
+            #
+            # That should be fine since, if mojibacked happens, this key is
+            # going into the unparsed dict anyways.
+            if isinstance(h, email.header.Header):
+                # The Header object stores it's data as chunks, and each chunk
+                # can be independently encoded, so we'll need to check each
+                # of them.
+                chunks: list[tuple[bytes, str | None]] = []
+                for binary, _encoding in email.header.decode_header(h):
+                    try:
+                        binary.decode("utf8", "strict")
+                    except UnicodeDecodeError:
+                        # Enable mojibake.
+                        encoding = "latin1"
+                        valid_encoding = False
+                    else:
+                        encoding = "utf8"
+                    chunks.append((binary, encoding))
+
+                # Turn our chunks back into a Header object, then let that
+                # Header object do the right thing to turn them into a
+                # string for us.
+                value.append(str(email.header.make_header(chunks)))
+            # This is already a string, so just add it.
+            else:
+                value.append(h)
+
+        # We've processed all of our values to get them into a list of str,
+        # but we may have mojibake data, in which case this is an unparsed
+        # field.
+        if not valid_encoding:
+            unparsed[name] = value
+            continue
+
+        raw_name = _EMAIL_TO_RAW_MAPPING.get(name)
+        if raw_name is None:
+            # This is a bit of a weird situation, we've encountered a key that
+            # we don't know what it means, so we don't know whether it's meant
+            # to be a list or not.
+            #
+            # Since we can't really tell one way or another, we'll just leave it
+            # as a list, even though it may be a single item list, because that's
+            # what makes the most sense for email headers.
+            unparsed[name] = value
+            continue
+
+        # If this is one of our string fields, then we'll check to see if our
+        # value is a list of a single item. If it is then we'll assume that
+        # it was emitted as a single string, and unwrap the str from inside
+        # the list.
+        #
+        # If it's any other kind of data, then we haven't the faintest clue
+        # what we should parse it as, and we have to just add it to our list
+        # of unparsed stuff.
+        if raw_name in _STRING_FIELDS and len(value) == 1:
+            raw[raw_name] = value[0]
+        # If this is import_names, we need to special case the empty field
+        # case, which converts to an empty list instead of None. We can't let
+        # the empty case slip through, as it will fail validation.
+        elif raw_name == "import_names" and value == [""]:
+            raw[raw_name] = []
+        # If this is one of our list of string fields, then we can just assign
+        # the value, since email *only* has strings, and our get_all() call
+        # above ensures that this is a list.
+        elif raw_name in _LIST_FIELDS:
+            raw[raw_name] = value
+        # Special Case: Keywords
+        # The keywords field is implemented in the metadata spec as a str,
+        # but it conceptually is a list of strings, and is serialized using
+        # ", ".join(keywords), so we'll do some light data massaging to turn
+        # this into what it logically is.
+        elif raw_name == "keywords" and len(value) == 1:
+            raw[raw_name] = _parse_keywords(value[0])
+        # Special Case: Project-URL
+        # The project urls is implemented in the metadata spec as a list of
+        # specially-formatted strings that represent a key and a value, which
+        # is fundamentally a mapping, however the email format doesn't support
+        # mappings in a sane way, so it was crammed into a list of strings
+        # instead.
+        #
+        # We will do a little light data massaging to turn this into a map as
+        # it logically should be.
+        elif raw_name == "project_urls":
+            try:
+                raw[raw_name] = _parse_project_urls(value)
+            except KeyError:
+                unparsed[name] = value
+        # Nothing that we've done has managed to parse this, so it'll just
+        # throw it in our unparsable data and move on.
+        else:
+            unparsed[name] = value
+
+    # We need to support getting the Description from the message payload in
+    # addition to getting it from the the headers. This does mean, though, there
+    # is the possibility of it being set both ways, in which case we put both
+    # in 'unparsed' since we don't know which is right.
+    try:
+        payload = _get_payload(parsed, data)
+    except ValueError:
+        unparsed.setdefault("description", []).append(
+            parsed.get_payload(decode=isinstance(data, bytes))  # type: ignore[call-overload]
+        )
+    else:
+        if payload:
+            # Check to see if we've already got a description, if so then both
+            # it, and this body move to unparsable.
+            if "description" in raw:
+                description_header = cast("str", raw.pop("description"))
+                unparsed.setdefault("description", []).extend(
+                    [description_header, payload]
+                )
+            elif "description" in unparsed:
+                unparsed["description"].append(payload)
+            else:
+                raw["description"] = payload
+
+    # We need to cast our `raw` to a metadata, because a TypedDict only support
+    # literal key names, but we're computing our key names on purpose, but the
+    # way this function is implemented, our `TypedDict` can only have valid key
+    # names.
+    return cast("RawMetadata", raw), unparsed
+
+
+_NOT_FOUND = object()
+
+
+# Keep the two values in sync.
+_VALID_METADATA_VERSIONS = ["1.0", "1.1", "1.2", "2.1", "2.2", "2.3", "2.4", "2.5"]
+_MetadataVersion = Literal["1.0", "1.1", "1.2", "2.1", "2.2", "2.3", "2.4", "2.5"]
+
+_REQUIRED_ATTRS = frozenset(["metadata_version", "name", "version"])
+
+
+class _Validator(Generic[T]):
+    """Validate a metadata field.
+
+    All _process_*() methods correspond to a core metadata field. The method is
+    called with the field's raw value. If the raw value is valid it is returned
+    in its "enriched" form (e.g. ``version.Version`` for the ``Version`` field).
+    If the raw value is invalid, :exc:`InvalidMetadata` is raised (with a cause
+    as appropriate).
+    """
+
+    name: str
+    raw_name: str
+    added: _MetadataVersion
+
+    def __init__(
+        self,
+        *,
+        added: _MetadataVersion = "1.0",
+    ) -> None:
+        self.added = added
+
+    def __set_name__(self, _owner: Metadata, name: str) -> None:
+        self.name = name
+        self.raw_name = _RAW_TO_EMAIL_MAPPING[name]
+
+    def __get__(self, instance: Metadata, _owner: type[Metadata]) -> T:
+        # With Python 3.8, the caching can be replaced with functools.cached_property().
+        # No need to check the cache as attribute lookup will resolve into the
+        # instance's __dict__ before __get__ is called.
+        cache = instance.__dict__
+        value = instance._raw.get(self.name)
+
+        # To make the _process_* methods easier, we'll check if the value is None
+        # and if this field is NOT a required attribute, and if both of those
+        # things are true, we'll skip the the converter. This will mean that the
+        # converters never have to deal with the None union.
+        if self.name in _REQUIRED_ATTRS or value is not None:
+            try:
+                converter: Callable[[Any], T] = getattr(self, f"_process_{self.name}")
+            except AttributeError:
+                pass
+            else:
+                value = converter(value)
+
+        cache[self.name] = value
+        try:
+            del instance._raw[self.name]  # type: ignore[misc]
+        except KeyError:
+            pass
+
+        return cast("T", value)
+
+    def _invalid_metadata(
+        self, msg: str, cause: Exception | None = None
+    ) -> InvalidMetadata:
+        exc = InvalidMetadata(
+            self.raw_name, msg.format_map({"field": repr(self.raw_name)})
+        )
+        exc.__cause__ = cause
+        return exc
+
+    def _process_metadata_version(self, value: str) -> _MetadataVersion:
+        # Implicitly makes Metadata-Version required.
+        if value not in _VALID_METADATA_VERSIONS:
+            raise self._invalid_metadata(f"{value!r} is not a valid metadata version")
+        return cast("_MetadataVersion", value)
+
+    def _process_name(self, value: str) -> str:
+        if not value:
+            raise self._invalid_metadata("{field} is a required field")
+        # Validate the name as a side-effect.
+        try:
+            utils.canonicalize_name(value, validate=True)
+        except utils.InvalidName as exc:
+            raise self._invalid_metadata(
+                f"{value!r} is invalid for {{field}}", cause=exc
+            ) from exc
+        else:
+            return value
+
+    def _process_version(self, value: str) -> version_module.Version:
+        if not value:
+            raise self._invalid_metadata("{field} is a required field")
+        try:
+            return version_module.parse(value)
+        except version_module.InvalidVersion as exc:
+            raise self._invalid_metadata(
+                f"{value!r} is invalid for {{field}}", cause=exc
+            ) from exc
+
+    def _process_summary(self, value: str) -> str:
+        """Check the field contains no newlines."""
+        if "\n" in value:
+            raise self._invalid_metadata("{field} must be a single line")
+        return value
+
+    def _process_description_content_type(self, value: str) -> str:
+        content_types = {"text/plain", "text/x-rst", "text/markdown"}
+        message = email.message.EmailMessage()
+        message["content-type"] = value
+
+        content_type, parameters = (
+            # Defaults to `text/plain` if parsing failed.
+            message.get_content_type().lower(),
+            message["content-type"].params,
+        )
+        # Check if content-type is valid or defaulted to `text/plain` and thus was
+        # not parseable.
+        if content_type not in content_types or content_type not in value.lower():
+            raise self._invalid_metadata(
+                f"{{field}} must be one of {list(content_types)}, not {value!r}"
+            )
+
+        charset = parameters.get("charset", "UTF-8")
+        if charset != "UTF-8":
+            raise self._invalid_metadata(
+                f"{{field}} can only specify the UTF-8 charset, not {list(charset)}"
+            )
+
+        markdown_variants = {"GFM", "CommonMark"}
+        variant = parameters.get("variant", "GFM")  # Use an acceptable default.
+        if content_type == "text/markdown" and variant not in markdown_variants:
+            raise self._invalid_metadata(
+                f"valid Markdown variants for {{field}} are {list(markdown_variants)}, "
+                f"not {variant!r}",
+            )
+        return value
+
+    def _process_dynamic(self, value: list[str]) -> list[str]:
+        for dynamic_field in map(str.lower, value):
+            if dynamic_field in {"name", "version", "metadata-version"}:
+                raise self._invalid_metadata(
+                    f"{dynamic_field!r} is not allowed as a dynamic field"
+                )
+            elif dynamic_field not in _EMAIL_TO_RAW_MAPPING:
+                raise self._invalid_metadata(
+                    f"{dynamic_field!r} is not a valid dynamic field"
+                )
+        return list(map(str.lower, value))
+
+    def _process_provides_extra(
+        self,
+        value: list[str],
+    ) -> list[utils.NormalizedName]:
+        normalized_names = []
+        try:
+            for name in value:
+                normalized_names.append(utils.canonicalize_name(name, validate=True))
+        except utils.InvalidName as exc:
+            raise self._invalid_metadata(
+                f"{name!r} is invalid for {{field}}", cause=exc
+            ) from exc
+        else:
+            return normalized_names
+
+    def _process_requires_python(self, value: str) -> specifiers.SpecifierSet:
+        try:
+            return specifiers.SpecifierSet(value)
+        except specifiers.InvalidSpecifier as exc:
+            raise self._invalid_metadata(
+                f"{value!r} is invalid for {{field}}", cause=exc
+            ) from exc
+
+    def _process_requires_dist(
+        self,
+        value: list[str],
+    ) -> list[requirements.Requirement]:
+        reqs = []
+        try:
+            for req in value:
+                reqs.append(requirements.Requirement(req))
+        except requirements.InvalidRequirement as exc:
+            raise self._invalid_metadata(
+                f"{req!r} is invalid for {{field}}", cause=exc
+            ) from exc
+        else:
+            return reqs
+
+    def _process_license_expression(self, value: str) -> NormalizedLicenseExpression:
+        try:
+            return licenses.canonicalize_license_expression(value)
+        except ValueError as exc:
+            raise self._invalid_metadata(
+                f"{value!r} is invalid for {{field}}", cause=exc
+            ) from exc
+
+    def _process_license_files(self, value: list[str]) -> list[str]:
+        paths = []
+        for path in value:
+            if ".." in path:
+                raise self._invalid_metadata(
+                    f"{path!r} is invalid for {{field}}, "
+                    "parent directory indicators are not allowed"
+                )
+            if "*" in path:
+                raise self._invalid_metadata(
+                    f"{path!r} is invalid for {{field}}, paths must be resolved"
+                )
+            if (
+                pathlib.PurePosixPath(path).is_absolute()
+                or pathlib.PureWindowsPath(path).is_absolute()
+            ):
+                raise self._invalid_metadata(
+                    f"{path!r} is invalid for {{field}}, paths must be relative"
+                )
+            if pathlib.PureWindowsPath(path).as_posix() != path:
+                raise self._invalid_metadata(
+                    f"{path!r} is invalid for {{field}}, paths must use '/' delimiter"
+                )
+            paths.append(path)
+        return paths
+
+    def _process_import_names(self, value: list[str]) -> list[str]:
+        for import_name in value:
+            name, semicolon, private = import_name.partition(";")
+            name = name.rstrip()
+            for identifier in name.split("."):
+                if not identifier.isidentifier():
+                    raise self._invalid_metadata(
+                        f"{name!r} is invalid for {{field}}; "
+                        f"{identifier!r} is not a valid identifier"
+                    )
+                elif keyword.iskeyword(identifier):
+                    raise self._invalid_metadata(
+                        f"{name!r} is invalid for {{field}}; "
+                        f"{identifier!r} is a keyword"
+                    )
+            if semicolon and private.lstrip() != "private":
+                raise self._invalid_metadata(
+                    f"{import_name!r} is invalid for {{field}}; "
+                    "the only valid option is 'private'"
+                )
+        return value
+
+    _process_import_namespaces = _process_import_names
+
+
+class Metadata:
+    """Representation of distribution metadata.
+
+    Compared to :class:`RawMetadata`, this class provides objects representing
+    metadata fields instead of only using built-in types. Any invalid metadata
+    will cause :exc:`InvalidMetadata` to be raised (with a
+    :py:attr:`~BaseException.__cause__` attribute as appropriate).
+    """
+
+    _raw: RawMetadata
+
+    @classmethod
+    def from_raw(cls, data: RawMetadata, *, validate: bool = True) -> Metadata:
+        """Create an instance from :class:`RawMetadata`.
+
+        If *validate* is true, all metadata will be validated. All exceptions
+        related to validation will be gathered and raised as an :class:`ExceptionGroup`.
+        """
+        ins = cls()
+        ins._raw = data.copy()  # Mutations occur due to caching enriched values.
+
+        if validate:
+            exceptions: list[Exception] = []
+            try:
+                metadata_version = ins.metadata_version
+                metadata_age = _VALID_METADATA_VERSIONS.index(metadata_version)
+            except InvalidMetadata as metadata_version_exc:
+                exceptions.append(metadata_version_exc)
+                metadata_version = None
+
+            # Make sure to check for the fields that are present, the required
+            # fields (so their absence can be reported).
+            fields_to_check = frozenset(ins._raw) | _REQUIRED_ATTRS
+            # Remove fields that have already been checked.
+            fields_to_check -= {"metadata_version"}
+
+            for key in fields_to_check:
+                try:
+                    if metadata_version:
+                        # Can't use getattr() as that triggers descriptor protocol which
+                        # will fail due to no value for the instance argument.
+                        try:
+                            field_metadata_version = cls.__dict__[key].added
+                        except KeyError:
+                            exc = InvalidMetadata(key, f"unrecognized field: {key!r}")
+                            exceptions.append(exc)
+                            continue
+                        field_age = _VALID_METADATA_VERSIONS.index(
+                            field_metadata_version
+                        )
+                        if field_age > metadata_age:
+                            field = _RAW_TO_EMAIL_MAPPING[key]
+                            exc = InvalidMetadata(
+                                field,
+                                f"{field} introduced in metadata version "
+                                f"{field_metadata_version}, not {metadata_version}",
+                            )
+                            exceptions.append(exc)
+                            continue
+                    getattr(ins, key)
+                except InvalidMetadata as exc:
+                    exceptions.append(exc)
+
+            if exceptions:
+                raise ExceptionGroup("invalid metadata", exceptions)
+
+        return ins
+
+    @classmethod
+    def from_email(cls, data: bytes | str, *, validate: bool = True) -> Metadata:
+        """Parse metadata from email headers.
+
+        If *validate* is true, the metadata will be validated. All exceptions
+        related to validation will be gathered and raised as an :class:`ExceptionGroup`.
+        """
+        raw, unparsed = parse_email(data)
+
+        if validate:
+            exceptions: list[Exception] = []
+            for unparsed_key in unparsed:
+                if unparsed_key in _EMAIL_TO_RAW_MAPPING:
+                    message = f"{unparsed_key!r} has invalid data"
+                else:
+                    message = f"unrecognized field: {unparsed_key!r}"
+                exceptions.append(InvalidMetadata(unparsed_key, message))
+
+            if exceptions:
+                raise ExceptionGroup("unparsed", exceptions)
+
+        try:
+            return cls.from_raw(raw, validate=validate)
+        except ExceptionGroup as exc_group:
+            raise ExceptionGroup(
+                "invalid or unparsed metadata", exc_group.exceptions
+            ) from None
+
+    metadata_version: _Validator[_MetadataVersion] = _Validator()
+    """:external:ref:`core-metadata-metadata-version`
+    (required; validated to be a valid metadata version)"""
+    # `name` is not normalized/typed to NormalizedName so as to provide access to
+    # the original/raw name.
+    name: _Validator[str] = _Validator()
+    """:external:ref:`core-metadata-name`
+    (required; validated using :func:`~packaging.utils.canonicalize_name` and its
+    *validate* parameter)"""
+    version: _Validator[version_module.Version] = _Validator()
+    """:external:ref:`core-metadata-version` (required)"""
+    dynamic: _Validator[list[str] | None] = _Validator(
+        added="2.2",
+    )
+    """:external:ref:`core-metadata-dynamic`
+    (validated against core metadata field names and lowercased)"""
+    platforms: _Validator[list[str] | None] = _Validator()
+    """:external:ref:`core-metadata-platform`"""
+    supported_platforms: _Validator[list[str] | None] = _Validator(added="1.1")
+    """:external:ref:`core-metadata-supported-platform`"""
+    summary: _Validator[str | None] = _Validator()
+    """:external:ref:`core-metadata-summary` (validated to contain no newlines)"""
+    description: _Validator[str | None] = _Validator()  # TODO 2.1: can be in body
+    """:external:ref:`core-metadata-description`"""
+    description_content_type: _Validator[str | None] = _Validator(added="2.1")
+    """:external:ref:`core-metadata-description-content-type` (validated)"""
+    keywords: _Validator[list[str] | None] = _Validator()
+    """:external:ref:`core-metadata-keywords`"""
+    home_page: _Validator[str | None] = _Validator()
+    """:external:ref:`core-metadata-home-page`"""
+    download_url: _Validator[str | None] = _Validator(added="1.1")
+    """:external:ref:`core-metadata-download-url`"""
+    author: _Validator[str | None] = _Validator()
+    """:external:ref:`core-metadata-author`"""
+    author_email: _Validator[str | None] = _Validator()
+    """:external:ref:`core-metadata-author-email`"""
+    maintainer: _Validator[str | None] = _Validator(added="1.2")
+    """:external:ref:`core-metadata-maintainer`"""
+    maintainer_email: _Validator[str | None] = _Validator(added="1.2")
+    """:external:ref:`core-metadata-maintainer-email`"""
+    license: _Validator[str | None] = _Validator()
+    """:external:ref:`core-metadata-license`"""
+    license_expression: _Validator[NormalizedLicenseExpression | None] = _Validator(
+        added="2.4"
+    )
+    """:external:ref:`core-metadata-license-expression`"""
+    license_files: _Validator[list[str] | None] = _Validator(added="2.4")
+    """:external:ref:`core-metadata-license-file`"""
+    classifiers: _Validator[list[str] | None] = _Validator(added="1.1")
+    """:external:ref:`core-metadata-classifier`"""
+    requires_dist: _Validator[list[requirements.Requirement] | None] = _Validator(
+        added="1.2"
+    )
+    """:external:ref:`core-metadata-requires-dist`"""
+    requires_python: _Validator[specifiers.SpecifierSet | None] = _Validator(
+        added="1.2"
+    )
+    """:external:ref:`core-metadata-requires-python`"""
+    # Because `Requires-External` allows for non-PEP 440 version specifiers, we
+    # don't do any processing on the values.
+    requires_external: _Validator[list[str] | None] = _Validator(added="1.2")
+    """:external:ref:`core-metadata-requires-external`"""
+    project_urls: _Validator[dict[str, str] | None] = _Validator(added="1.2")
+    """:external:ref:`core-metadata-project-url`"""
+    # PEP 685 lets us raise an error if an extra doesn't pass `Name` validation
+    # regardless of metadata version.
+    provides_extra: _Validator[list[utils.NormalizedName] | None] = _Validator(
+        added="2.1",
+    )
+    """:external:ref:`core-metadata-provides-extra`"""
+    provides_dist: _Validator[list[str] | None] = _Validator(added="1.2")
+    """:external:ref:`core-metadata-provides-dist`"""
+    obsoletes_dist: _Validator[list[str] | None] = _Validator(added="1.2")
+    """:external:ref:`core-metadata-obsoletes-dist`"""
+    import_names: _Validator[list[str] | None] = _Validator(added="2.5")
+    """:external:ref:`core-metadata-import-name`"""
+    import_namespaces: _Validator[list[str] | None] = _Validator(added="2.5")
+    """:external:ref:`core-metadata-import-namespace`"""
+    requires: _Validator[list[str] | None] = _Validator(added="1.1")
+    """``Requires`` (deprecated)"""
+    provides: _Validator[list[str] | None] = _Validator(added="1.1")
+    """``Provides`` (deprecated)"""
+    obsoletes: _Validator[list[str] | None] = _Validator(added="1.1")
+    """``Obsoletes`` (deprecated)"""
+
+    def as_rfc822(self) -> RFC822Message:
+        """
+        Return an RFC822 message with the metadata.
+        """
+        message = RFC822Message()
+        self._write_metadata(message)
+        return message
+
+    def _write_metadata(self, message: RFC822Message) -> None:
+        """
+        Return an RFC822 message with the metadata.
+        """
+        for name, validator in self.__class__.__dict__.items():
+            if isinstance(validator, _Validator) and name != "description":
+                value = getattr(self, name)
+                email_name = _RAW_TO_EMAIL_MAPPING[name]
+                if value is not None:
+                    if email_name == "project-url":
+                        for label, url in value.items():
+                            message[email_name] = f"{label}, {url}"
+                    elif email_name == "keywords":
+                        message[email_name] = ",".join(value)
+                    elif email_name == "import-name" and value == []:
+                        message[email_name] = ""
+                    elif isinstance(value, list):
+                        for item in value:
+                            message[email_name] = str(item)
+                    else:
+                        message[email_name] = str(value)
+
+        # The description is a special case because it is in the body of the message.
+        if self.description is not None:
+            message.set_payload(self.description)
diff --git a/venv/lib/python3.12/site-packages/packaging/py.typed b/venv/lib/python3.12/site-packages/packaging/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/packaging/pylock.py b/venv/lib/python3.12/site-packages/packaging/pylock.py
new file mode 100644
index 0000000..a564f15
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/pylock.py
@@ -0,0 +1,635 @@
+from __future__ import annotations
+
+import dataclasses
+import logging
+import re
+from collections.abc import Mapping, Sequence
+from dataclasses import dataclass
+from datetime import datetime
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Protocol,
+    TypeVar,
+)
+
+from .markers import Marker
+from .specifiers import SpecifierSet
+from .utils import NormalizedName, is_normalized_name
+from .version import Version
+
+if TYPE_CHECKING:  # pragma: no cover
+    from pathlib import Path
+
+    from typing_extensions import Self
+
+_logger = logging.getLogger(__name__)
+
+__all__ = [
+    "Package",
+    "PackageArchive",
+    "PackageDirectory",
+    "PackageSdist",
+    "PackageVcs",
+    "PackageWheel",
+    "Pylock",
+    "PylockUnsupportedVersionError",
+    "PylockValidationError",
+    "is_valid_pylock_path",
+]
+
+_T = TypeVar("_T")
+_T2 = TypeVar("_T2")
+
+
+class _FromMappingProtocol(Protocol):  # pragma: no cover
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self: ...
+
+
+_FromMappingProtocolT = TypeVar("_FromMappingProtocolT", bound=_FromMappingProtocol)
+
+
+_PYLOCK_FILE_NAME_RE = re.compile(r"^pylock\.([^.]+)\.toml$")
+
+
+def is_valid_pylock_path(path: Path) -> bool:
+    """Check if the given path is a valid pylock file path."""
+    return path.name == "pylock.toml" or bool(_PYLOCK_FILE_NAME_RE.match(path.name))
+
+
+def _toml_key(key: str) -> str:
+    return key.replace("_", "-")
+
+
+def _toml_value(key: str, value: Any) -> Any:  # noqa: ANN401
+    if isinstance(value, (Version, Marker, SpecifierSet)):
+        return str(value)
+    if isinstance(value, Sequence) and key == "environments":
+        return [str(v) for v in value]
+    return value
+
+
+def _toml_dict_factory(data: list[tuple[str, Any]]) -> dict[str, Any]:
+    return {
+        _toml_key(key): _toml_value(key, value)
+        for key, value in data
+        if value is not None
+    }
+
+
+def _get(d: Mapping[str, Any], expected_type: type[_T], key: str) -> _T | None:
+    """Get a value from the dictionary and verify it's the expected type."""
+    if (value := d.get(key)) is None:
+        return None
+    if not isinstance(value, expected_type):
+        raise PylockValidationError(
+            f"Unexpected type {type(value).__name__} "
+            f"(expected {expected_type.__name__})",
+            context=key,
+        )
+    return value
+
+
+def _get_required(d: Mapping[str, Any], expected_type: type[_T], key: str) -> _T:
+    """Get a required value from the dictionary and verify it's the expected type."""
+    if (value := _get(d, expected_type, key)) is None:
+        raise _PylockRequiredKeyError(key)
+    return value
+
+
+def _get_sequence(
+    d: Mapping[str, Any], expected_item_type: type[_T], key: str
+) -> Sequence[_T] | None:
+    """Get a list value from the dictionary and verify it's the expected items type."""
+    if (value := _get(d, Sequence, key)) is None:  # type: ignore[type-abstract]
+        return None
+    if isinstance(value, (str, bytes)):
+        # special case: str and bytes are Sequences, but we want to reject it
+        raise PylockValidationError(
+            f"Unexpected type {type(value).__name__} (expected Sequence)",
+            context=key,
+        )
+    for i, item in enumerate(value):
+        if not isinstance(item, expected_item_type):
+            raise PylockValidationError(
+                f"Unexpected type {type(item).__name__} "
+                f"(expected {expected_item_type.__name__})",
+                context=f"{key}[{i}]",
+            )
+    return value
+
+
+def _get_as(
+    d: Mapping[str, Any],
+    expected_type: type[_T],
+    target_type: Callable[[_T], _T2],
+    key: str,
+) -> _T2 | None:
+    """Get a value from the dictionary, verify it's the expected type,
+    and convert to the target type.
+
+    This assumes the target_type constructor accepts the value.
+    """
+    if (value := _get(d, expected_type, key)) is None:
+        return None
+    try:
+        return target_type(value)
+    except Exception as e:
+        raise PylockValidationError(e, context=key) from e
+
+
+def _get_required_as(
+    d: Mapping[str, Any],
+    expected_type: type[_T],
+    target_type: Callable[[_T], _T2],
+    key: str,
+) -> _T2:
+    """Get a required value from the dict, verify it's the expected type,
+    and convert to the target type."""
+    if (value := _get_as(d, expected_type, target_type, key)) is None:
+        raise _PylockRequiredKeyError(key)
+    return value
+
+
+def _get_sequence_as(
+    d: Mapping[str, Any],
+    expected_item_type: type[_T],
+    target_item_type: Callable[[_T], _T2],
+    key: str,
+) -> list[_T2] | None:
+    """Get list value from dictionary and verify expected items type."""
+    if (value := _get_sequence(d, expected_item_type, key)) is None:
+        return None
+    result = []
+    try:
+        for item in value:
+            typed_item = target_item_type(item)
+            result.append(typed_item)
+    except Exception as e:
+        raise PylockValidationError(e, context=f"{key}[{len(result)}]") from e
+    return result
+
+
+def _get_object(
+    d: Mapping[str, Any], target_type: type[_FromMappingProtocolT], key: str
+) -> _FromMappingProtocolT | None:
+    """Get a dictionary value from the dictionary and convert it to a dataclass."""
+    if (value := _get(d, Mapping, key)) is None:  # type: ignore[type-abstract]
+        return None
+    try:
+        return target_type._from_dict(value)
+    except Exception as e:
+        raise PylockValidationError(e, context=key) from e
+
+
+def _get_sequence_of_objects(
+    d: Mapping[str, Any], target_item_type: type[_FromMappingProtocolT], key: str
+) -> list[_FromMappingProtocolT] | None:
+    """Get a list value from the dictionary and convert its items to a dataclass."""
+    if (value := _get_sequence(d, Mapping, key)) is None:  # type: ignore[type-abstract]
+        return None
+    result: list[_FromMappingProtocolT] = []
+    try:
+        for item in value:
+            typed_item = target_item_type._from_dict(item)
+            result.append(typed_item)
+    except Exception as e:
+        raise PylockValidationError(e, context=f"{key}[{len(result)}]") from e
+    return result
+
+
+def _get_required_sequence_of_objects(
+    d: Mapping[str, Any], target_item_type: type[_FromMappingProtocolT], key: str
+) -> Sequence[_FromMappingProtocolT]:
+    """Get a required list value from the dictionary and convert its items to a
+    dataclass."""
+    if (result := _get_sequence_of_objects(d, target_item_type, key)) is None:
+        raise _PylockRequiredKeyError(key)
+    return result
+
+
+def _validate_normalized_name(name: str) -> NormalizedName:
+    """Validate that a string is a NormalizedName."""
+    if not is_normalized_name(name):
+        raise PylockValidationError(f"Name {name!r} is not normalized")
+    return NormalizedName(name)
+
+
+def _validate_path_url(path: str | None, url: str | None) -> None:
+    if not path and not url:
+        raise PylockValidationError("path or url must be provided")
+
+
+def _validate_hashes(hashes: Mapping[str, Any]) -> Mapping[str, Any]:
+    if not hashes:
+        raise PylockValidationError("At least one hash must be provided")
+    if not all(isinstance(hash_val, str) for hash_val in hashes.values()):
+        raise PylockValidationError("Hash values must be strings")
+    return hashes
+
+
+class PylockValidationError(Exception):
+    """Raised when when input data is not spec-compliant."""
+
+    context: str | None = None
+    message: str
+
+    def __init__(
+        self,
+        cause: str | Exception,
+        *,
+        context: str | None = None,
+    ) -> None:
+        if isinstance(cause, PylockValidationError):
+            if cause.context:
+                self.context = (
+                    f"{context}.{cause.context}" if context else cause.context
+                )
+            else:
+                self.context = context
+            self.message = cause.message
+        else:
+            self.context = context
+            self.message = str(cause)
+
+    def __str__(self) -> str:
+        if self.context:
+            return f"{self.message} in {self.context!r}"
+        return self.message
+
+
+class _PylockRequiredKeyError(PylockValidationError):
+    def __init__(self, key: str) -> None:
+        super().__init__("Missing required value", context=key)
+
+
+class PylockUnsupportedVersionError(PylockValidationError):
+    """Raised when encountering an unsupported `lock_version`."""
+
+
+@dataclass(frozen=True, init=False)
+class PackageVcs:
+    type: str
+    url: str | None = None
+    path: str | None = None
+    requested_revision: str | None = None
+    commit_id: str  # type: ignore[misc]
+    subdirectory: str | None = None
+
+    def __init__(
+        self,
+        *,
+        type: str,
+        url: str | None = None,
+        path: str | None = None,
+        requested_revision: str | None = None,
+        commit_id: str,
+        subdirectory: str | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "type", type)
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "requested_revision", requested_revision)
+        object.__setattr__(self, "commit_id", commit_id)
+        object.__setattr__(self, "subdirectory", subdirectory)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_vcs = cls(
+            type=_get_required(d, str, "type"),
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            requested_revision=_get(d, str, "requested-revision"),
+            commit_id=_get_required(d, str, "commit-id"),
+            subdirectory=_get(d, str, "subdirectory"),
+        )
+        _validate_path_url(package_vcs.path, package_vcs.url)
+        return package_vcs
+
+
+@dataclass(frozen=True, init=False)
+class PackageDirectory:
+    path: str
+    editable: bool | None = None
+    subdirectory: str | None = None
+
+    def __init__(
+        self,
+        *,
+        path: str,
+        editable: bool | None = None,
+        subdirectory: str | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "editable", editable)
+        object.__setattr__(self, "subdirectory", subdirectory)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        return cls(
+            path=_get_required(d, str, "path"),
+            editable=_get(d, bool, "editable"),
+            subdirectory=_get(d, str, "subdirectory"),
+        )
+
+
+@dataclass(frozen=True, init=False)
+class PackageArchive:
+    url: str | None = None
+    path: str | None = None
+    size: int | None = None
+    upload_time: datetime | None = None
+    hashes: Mapping[str, str]  # type: ignore[misc]
+    subdirectory: str | None = None
+
+    def __init__(
+        self,
+        *,
+        url: str | None = None,
+        path: str | None = None,
+        size: int | None = None,
+        upload_time: datetime | None = None,
+        hashes: Mapping[str, str],
+        subdirectory: str | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "size", size)
+        object.__setattr__(self, "upload_time", upload_time)
+        object.__setattr__(self, "hashes", hashes)
+        object.__setattr__(self, "subdirectory", subdirectory)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_archive = cls(
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            size=_get(d, int, "size"),
+            upload_time=_get(d, datetime, "upload-time"),
+            hashes=_get_required_as(d, Mapping, _validate_hashes, "hashes"),  # type: ignore[type-abstract]
+            subdirectory=_get(d, str, "subdirectory"),
+        )
+        _validate_path_url(package_archive.path, package_archive.url)
+        return package_archive
+
+
+@dataclass(frozen=True, init=False)
+class PackageSdist:
+    name: str | None = None
+    upload_time: datetime | None = None
+    url: str | None = None
+    path: str | None = None
+    size: int | None = None
+    hashes: Mapping[str, str]  # type: ignore[misc]
+
+    def __init__(
+        self,
+        *,
+        name: str | None = None,
+        upload_time: datetime | None = None,
+        url: str | None = None,
+        path: str | None = None,
+        size: int | None = None,
+        hashes: Mapping[str, str],
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "name", name)
+        object.__setattr__(self, "upload_time", upload_time)
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "size", size)
+        object.__setattr__(self, "hashes", hashes)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_sdist = cls(
+            name=_get(d, str, "name"),
+            upload_time=_get(d, datetime, "upload-time"),
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            size=_get(d, int, "size"),
+            hashes=_get_required_as(d, Mapping, _validate_hashes, "hashes"),  # type: ignore[type-abstract]
+        )
+        _validate_path_url(package_sdist.path, package_sdist.url)
+        return package_sdist
+
+
+@dataclass(frozen=True, init=False)
+class PackageWheel:
+    name: str | None = None
+    upload_time: datetime | None = None
+    url: str | None = None
+    path: str | None = None
+    size: int | None = None
+    hashes: Mapping[str, str]  # type: ignore[misc]
+
+    def __init__(
+        self,
+        *,
+        name: str | None = None,
+        upload_time: datetime | None = None,
+        url: str | None = None,
+        path: str | None = None,
+        size: int | None = None,
+        hashes: Mapping[str, str],
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "name", name)
+        object.__setattr__(self, "upload_time", upload_time)
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "size", size)
+        object.__setattr__(self, "hashes", hashes)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_wheel = cls(
+            name=_get(d, str, "name"),
+            upload_time=_get(d, datetime, "upload-time"),
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            size=_get(d, int, "size"),
+            hashes=_get_required_as(d, Mapping, _validate_hashes, "hashes"),  # type: ignore[type-abstract]
+        )
+        _validate_path_url(package_wheel.path, package_wheel.url)
+        return package_wheel
+
+
+@dataclass(frozen=True, init=False)
+class Package:
+    name: NormalizedName
+    version: Version | None = None
+    marker: Marker | None = None
+    requires_python: SpecifierSet | None = None
+    dependencies: Sequence[Mapping[str, Any]] | None = None
+    vcs: PackageVcs | None = None
+    directory: PackageDirectory | None = None
+    archive: PackageArchive | None = None
+    index: str | None = None
+    sdist: PackageSdist | None = None
+    wheels: Sequence[PackageWheel] | None = None
+    attestation_identities: Sequence[Mapping[str, Any]] | None = None
+    tool: Mapping[str, Any] | None = None
+
+    def __init__(
+        self,
+        *,
+        name: NormalizedName,
+        version: Version | None = None,
+        marker: Marker | None = None,
+        requires_python: SpecifierSet | None = None,
+        dependencies: Sequence[Mapping[str, Any]] | None = None,
+        vcs: PackageVcs | None = None,
+        directory: PackageDirectory | None = None,
+        archive: PackageArchive | None = None,
+        index: str | None = None,
+        sdist: PackageSdist | None = None,
+        wheels: Sequence[PackageWheel] | None = None,
+        attestation_identities: Sequence[Mapping[str, Any]] | None = None,
+        tool: Mapping[str, Any] | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "name", name)
+        object.__setattr__(self, "version", version)
+        object.__setattr__(self, "marker", marker)
+        object.__setattr__(self, "requires_python", requires_python)
+        object.__setattr__(self, "dependencies", dependencies)
+        object.__setattr__(self, "vcs", vcs)
+        object.__setattr__(self, "directory", directory)
+        object.__setattr__(self, "archive", archive)
+        object.__setattr__(self, "index", index)
+        object.__setattr__(self, "sdist", sdist)
+        object.__setattr__(self, "wheels", wheels)
+        object.__setattr__(self, "attestation_identities", attestation_identities)
+        object.__setattr__(self, "tool", tool)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package = cls(
+            name=_get_required_as(d, str, _validate_normalized_name, "name"),
+            version=_get_as(d, str, Version, "version"),
+            requires_python=_get_as(d, str, SpecifierSet, "requires-python"),
+            dependencies=_get_sequence(d, Mapping, "dependencies"),  # type: ignore[type-abstract]
+            marker=_get_as(d, str, Marker, "marker"),
+            vcs=_get_object(d, PackageVcs, "vcs"),
+            directory=_get_object(d, PackageDirectory, "directory"),
+            archive=_get_object(d, PackageArchive, "archive"),
+            index=_get(d, str, "index"),
+            sdist=_get_object(d, PackageSdist, "sdist"),
+            wheels=_get_sequence_of_objects(d, PackageWheel, "wheels"),
+            attestation_identities=_get_sequence(d, Mapping, "attestation-identities"),  # type: ignore[type-abstract]
+            tool=_get(d, Mapping, "tool"),  # type: ignore[type-abstract]
+        )
+        distributions = bool(package.sdist) + len(package.wheels or [])
+        direct_urls = (
+            bool(package.vcs) + bool(package.directory) + bool(package.archive)
+        )
+        if distributions > 0 and direct_urls > 0:
+            raise PylockValidationError(
+                "None of vcs, directory, archive must be set if sdist or wheels are set"
+            )
+        if distributions == 0 and direct_urls != 1:
+            raise PylockValidationError(
+                "Exactly one of vcs, directory, archive must be set "
+                "if sdist and wheels are not set"
+            )
+        try:
+            for i, attestation_identity in enumerate(  # noqa: B007
+                package.attestation_identities or []
+            ):
+                _get_required(attestation_identity, str, "kind")
+        except Exception as e:
+            raise PylockValidationError(
+                e, context=f"attestation-identities[{i}]"
+            ) from e
+        return package
+
+    @property
+    def is_direct(self) -> bool:
+        return not (self.sdist or self.wheels)
+
+
+@dataclass(frozen=True, init=False)
+class Pylock:
+    """A class representing a pylock file."""
+
+    lock_version: Version
+    environments: Sequence[Marker] | None = None
+    requires_python: SpecifierSet | None = None
+    extras: Sequence[NormalizedName] | None = None
+    dependency_groups: Sequence[str] | None = None
+    default_groups: Sequence[str] | None = None
+    created_by: str  # type: ignore[misc]
+    packages: Sequence[Package]  # type: ignore[misc]
+    tool: Mapping[str, Any] | None = None
+
+    def __init__(
+        self,
+        *,
+        lock_version: Version,
+        environments: Sequence[Marker] | None = None,
+        requires_python: SpecifierSet | None = None,
+        extras: Sequence[NormalizedName] | None = None,
+        dependency_groups: Sequence[str] | None = None,
+        default_groups: Sequence[str] | None = None,
+        created_by: str,
+        packages: Sequence[Package],
+        tool: Mapping[str, Any] | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "lock_version", lock_version)
+        object.__setattr__(self, "environments", environments)
+        object.__setattr__(self, "requires_python", requires_python)
+        object.__setattr__(self, "extras", extras)
+        object.__setattr__(self, "dependency_groups", dependency_groups)
+        object.__setattr__(self, "default_groups", default_groups)
+        object.__setattr__(self, "created_by", created_by)
+        object.__setattr__(self, "packages", packages)
+        object.__setattr__(self, "tool", tool)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        pylock = cls(
+            lock_version=_get_required_as(d, str, Version, "lock-version"),
+            environments=_get_sequence_as(d, str, Marker, "environments"),
+            extras=_get_sequence_as(d, str, _validate_normalized_name, "extras"),
+            dependency_groups=_get_sequence(d, str, "dependency-groups"),
+            default_groups=_get_sequence(d, str, "default-groups"),
+            created_by=_get_required(d, str, "created-by"),
+            requires_python=_get_as(d, str, SpecifierSet, "requires-python"),
+            packages=_get_required_sequence_of_objects(d, Package, "packages"),
+            tool=_get(d, Mapping, "tool"),  # type: ignore[type-abstract]
+        )
+        if not Version("1") <= pylock.lock_version < Version("2"):
+            raise PylockUnsupportedVersionError(
+                f"pylock version {pylock.lock_version} is not supported"
+            )
+        if pylock.lock_version > Version("1.0"):
+            _logger.warning(
+                "pylock minor version %s is not supported", pylock.lock_version
+            )
+        return pylock
+
+    @classmethod
+    def from_dict(cls, d: Mapping[str, Any], /) -> Self:
+        """Create and validate a Pylock instance from a TOML dictionary.
+
+        Raises :class:`PylockValidationError` if the input data is not
+        spec-compliant.
+        """
+        return cls._from_dict(d)
+
+    def to_dict(self) -> Mapping[str, Any]:
+        """Convert the Pylock instance to a TOML dictionary."""
+        return dataclasses.asdict(self, dict_factory=_toml_dict_factory)
+
+    def validate(self) -> None:
+        """Validate the Pylock instance against the specification.
+
+        Raises :class:`PylockValidationError` otherwise."""
+        self.from_dict(self.to_dict())
diff --git a/venv/lib/python3.12/site-packages/packaging/requirements.py b/venv/lib/python3.12/site-packages/packaging/requirements.py
new file mode 100644
index 0000000..3079be6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/requirements.py
@@ -0,0 +1,86 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+from __future__ import annotations
+
+from typing import Iterator
+
+from ._parser import parse_requirement as _parse_requirement
+from ._tokenizer import ParserSyntaxError
+from .markers import Marker, _normalize_extra_values
+from .specifiers import SpecifierSet
+from .utils import canonicalize_name
+
+
+class InvalidRequirement(ValueError):
+    """
+    An invalid requirement was found, users should refer to PEP 508.
+    """
+
+
+class Requirement:
+    """Parse a requirement.
+
+    Parse a given requirement string into its parts, such as name, specifier,
+    URL, and extras. Raises InvalidRequirement on a badly-formed requirement
+    string.
+    """
+
+    # TODO: Can we test whether something is contained within a requirement?
+    #       If so how do we do that? Do we need to test against the _name_ of
+    #       the thing as well as the version? What about the markers?
+    # TODO: Can we normalize the name and extra name?
+
+    def __init__(self, requirement_string: str) -> None:
+        try:
+            parsed = _parse_requirement(requirement_string)
+        except ParserSyntaxError as e:
+            raise InvalidRequirement(str(e)) from e
+
+        self.name: str = parsed.name
+        self.url: str | None = parsed.url or None
+        self.extras: set[str] = set(parsed.extras or [])
+        self.specifier: SpecifierSet = SpecifierSet(parsed.specifier)
+        self.marker: Marker | None = None
+        if parsed.marker is not None:
+            self.marker = Marker.__new__(Marker)
+            self.marker._markers = _normalize_extra_values(parsed.marker)
+
+    def _iter_parts(self, name: str) -> Iterator[str]:
+        yield name
+
+        if self.extras:
+            formatted_extras = ",".join(sorted(self.extras))
+            yield f"[{formatted_extras}]"
+
+        if self.specifier:
+            yield str(self.specifier)
+
+        if self.url:
+            yield f" @ {self.url}"
+            if self.marker:
+                yield " "
+
+        if self.marker:
+            yield f"; {self.marker}"
+
+    def __str__(self) -> str:
+        return "".join(self._iter_parts(self.name))
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}('{self}')>"
+
+    def __hash__(self) -> int:
+        return hash(tuple(self._iter_parts(canonicalize_name(self.name))))
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Requirement):
+            return NotImplemented
+
+        return (
+            canonicalize_name(self.name) == canonicalize_name(other.name)
+            and self.extras == other.extras
+            and self.specifier == other.specifier
+            and self.url == other.url
+            and self.marker == other.marker
+        )
diff --git a/venv/lib/python3.12/site-packages/packaging/specifiers.py b/venv/lib/python3.12/site-packages/packaging/specifiers.py
new file mode 100644
index 0000000..5d26b0d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/specifiers.py
@@ -0,0 +1,1068 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+"""
+.. testsetup::
+
+    from packaging.specifiers import Specifier, SpecifierSet, InvalidSpecifier
+    from packaging.version import Version
+"""
+
+from __future__ import annotations
+
+import abc
+import itertools
+import re
+from typing import Callable, Final, Iterable, Iterator, TypeVar, Union
+
+from .utils import canonicalize_version
+from .version import InvalidVersion, Version
+
+UnparsedVersion = Union[Version, str]
+UnparsedVersionVar = TypeVar("UnparsedVersionVar", bound=UnparsedVersion)
+CallableOperator = Callable[[Version, str], bool]
+
+
+def _coerce_version(version: UnparsedVersion) -> Version | None:
+    if not isinstance(version, Version):
+        try:
+            version = Version(version)
+        except InvalidVersion:
+            return None
+    return version
+
+
+def _public_version(version: Version) -> Version:
+    return version.__replace__(local=None)
+
+
+def _base_version(version: Version) -> Version:
+    return version.__replace__(pre=None, post=None, dev=None, local=None)
+
+
+class InvalidSpecifier(ValueError):
+    """
+    Raised when attempting to create a :class:`Specifier` with a specifier
+    string that is invalid.
+
+    >>> Specifier("lolwat")
+    Traceback (most recent call last):
+        ...
+    packaging.specifiers.InvalidSpecifier: Invalid specifier: 'lolwat'
+    """
+
+
+class BaseSpecifier(metaclass=abc.ABCMeta):
+    __slots__ = ()
+    __match_args__ = ("_str",)
+
+    @property
+    def _str(self) -> str:
+        """Internal property for match_args"""
+        return str(self)
+
+    @abc.abstractmethod
+    def __str__(self) -> str:
+        """
+        Returns the str representation of this Specifier-like object. This
+        should be representative of the Specifier itself.
+        """
+
+    @abc.abstractmethod
+    def __hash__(self) -> int:
+        """
+        Returns a hash value for this Specifier-like object.
+        """
+
+    @abc.abstractmethod
+    def __eq__(self, other: object) -> bool:
+        """
+        Returns a boolean representing whether or not the two Specifier-like
+        objects are equal.
+
+        :param other: The other object to check against.
+        """
+
+    @property
+    @abc.abstractmethod
+    def prereleases(self) -> bool | None:
+        """Whether or not pre-releases as a whole are allowed.
+
+        This can be set to either ``True`` or ``False`` to explicitly enable or disable
+        prereleases or it can be set to ``None`` (the default) to use default semantics.
+        """
+
+    @prereleases.setter  # noqa: B027
+    def prereleases(self, value: bool) -> None:
+        """Setter for :attr:`prereleases`.
+
+        :param value: The value to set.
+        """
+
+    @abc.abstractmethod
+    def contains(self, item: str, prereleases: bool | None = None) -> bool:
+        """
+        Determines if the given item is contained within this specifier.
+        """
+
+    @abc.abstractmethod
+    def filter(
+        self, iterable: Iterable[UnparsedVersionVar], prereleases: bool | None = None
+    ) -> Iterator[UnparsedVersionVar]:
+        """
+        Takes an iterable of items and filters them so that only items which
+        are contained within this specifier are allowed in it.
+        """
+
+
+class Specifier(BaseSpecifier):
+    """This class abstracts handling of version specifiers.
+
+    .. tip::
+
+        It is generally not required to instantiate this manually. You should instead
+        prefer to work with :class:`SpecifierSet` instead, which can parse
+        comma-separated version specifiers (which is what package metadata contains).
+    """
+
+    __slots__ = ("_prereleases", "_spec", "_spec_version")
+
+    _operator_regex_str = r"""
+        (?P<operator>(~=|==|!=|<=|>=|<|>|===))
+        """
+    _version_regex_str = r"""
+        (?P<version>
+            (?:
+                # The identity operators allow for an escape hatch that will
+                # do an exact string match of the version you wish to install.
+                # This will not be parsed by PEP 440 and we cannot determine
+                # any semantic meaning from it. This operator is discouraged
+                # but included entirely as an escape hatch.
+                (?<====)  # Only match for the identity operator
+                \s*
+                [^\s;)]*  # The arbitrary version can be just about anything,
+                          # we match everything except for whitespace, a
+                          # semi-colon for marker support, and a closing paren
+                          # since versions can be enclosed in them.
+            )
+            |
+            (?:
+                # The (non)equality operators allow for wild card and local
+                # versions to be specified so we have to define these two
+                # operators separately to enable that.
+                (?<===|!=)            # Only match for equals and not equals
+
+                \s*
+                v?
+                (?:[0-9]+!)?          # epoch
+                [0-9]+(?:\.[0-9]+)*   # release
+
+                # You cannot use a wild card and a pre-release, post-release, a dev or
+                # local version together so group them with a | and make them optional.
+                (?:
+                    \.\*  # Wild card syntax of .*
+                    |
+                    (?:                                  # pre release
+                        [-_\.]?
+                        (alpha|beta|preview|pre|a|b|c|rc)
+                        [-_\.]?
+                        [0-9]*
+                    )?
+                    (?:                                  # post release
+                        (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+                    )?
+                    (?:[-_\.]?dev[-_\.]?[0-9]*)?         # dev release
+                    (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local
+                )?
+            )
+            |
+            (?:
+                # The compatible operator requires at least two digits in the
+                # release segment.
+                (?<=~=)               # Only match for the compatible operator
+
+                \s*
+                v?
+                (?:[0-9]+!)?          # epoch
+                [0-9]+(?:\.[0-9]+)+   # release  (We have a + instead of a *)
+                (?:                   # pre release
+                    [-_\.]?
+                    (alpha|beta|preview|pre|a|b|c|rc)
+                    [-_\.]?
+                    [0-9]*
+                )?
+                (?:                                   # post release
+                    (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+                )?
+                (?:[-_\.]?dev[-_\.]?[0-9]*)?          # dev release
+            )
+            |
+            (?:
+                # All other operators only allow a sub set of what the
+                # (non)equality operators do. Specifically they do not allow
+                # local versions to be specified nor do they allow the prefix
+                # matching wild cards.
+                (?<!==|!=|~=)         # We have special cases for these
+                                      # operators so we want to make sure they
+                                      # don't match here.
+
+                \s*
+                v?
+                (?:[0-9]+!)?          # epoch
+                [0-9]+(?:\.[0-9]+)*   # release
+                (?:                   # pre release
+                    [-_\.]?
+                    (alpha|beta|preview|pre|a|b|c|rc)
+                    [-_\.]?
+                    [0-9]*
+                )?
+                (?:                                   # post release
+                    (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+                )?
+                (?:[-_\.]?dev[-_\.]?[0-9]*)?          # dev release
+            )
+        )
+        """
+
+    _regex = re.compile(
+        r"\s*" + _operator_regex_str + _version_regex_str + r"\s*",
+        re.VERBOSE | re.IGNORECASE,
+    )
+
+    _operators: Final = {
+        "~=": "compatible",
+        "==": "equal",
+        "!=": "not_equal",
+        "<=": "less_than_equal",
+        ">=": "greater_than_equal",
+        "<": "less_than",
+        ">": "greater_than",
+        "===": "arbitrary",
+    }
+
+    def __init__(self, spec: str = "", prereleases: bool | None = None) -> None:
+        """Initialize a Specifier instance.
+
+        :param spec:
+            The string representation of a specifier which will be parsed and
+            normalized before use.
+        :param prereleases:
+            This tells the specifier if it should accept prerelease versions if
+            applicable or not. The default of ``None`` will autodetect it from the
+            given specifiers.
+        :raises InvalidSpecifier:
+            If the given specifier is invalid (i.e. bad syntax).
+        """
+        match = self._regex.fullmatch(spec)
+        if not match:
+            raise InvalidSpecifier(f"Invalid specifier: {spec!r}")
+
+        self._spec: tuple[str, str] = (
+            match.group("operator").strip(),
+            match.group("version").strip(),
+        )
+
+        # Store whether or not this Specifier should accept prereleases
+        self._prereleases = prereleases
+
+        # Specifier version cache
+        self._spec_version: tuple[str, Version] | None = None
+
+    def _get_spec_version(self, version: str) -> Version | None:
+        """One element cache, as only one spec Version is needed per Specifier."""
+        if self._spec_version is not None and self._spec_version[0] == version:
+            return self._spec_version[1]
+
+        version_specifier = _coerce_version(version)
+        if version_specifier is None:
+            return None
+
+        self._spec_version = (version, version_specifier)
+        return version_specifier
+
+    def _require_spec_version(self, version: str) -> Version:
+        """Get spec version, asserting it's valid (not for === operator).
+
+        This method should only be called for operators where version
+        strings are guaranteed to be valid PEP 440 versions (not ===).
+        """
+        spec_version = self._get_spec_version(version)
+        assert spec_version is not None
+        return spec_version
+
+    @property
+    def prereleases(self) -> bool | None:
+        # If there is an explicit prereleases set for this, then we'll just
+        # blindly use that.
+        if self._prereleases is not None:
+            return self._prereleases
+
+        # Only the "!=" operator does not imply prereleases when
+        # the version in the specifier is a prerelease.
+        operator, version_str = self._spec
+        if operator != "!=":
+            # The == specifier with trailing .* cannot include prereleases
+            # e.g. "==1.0a1.*" is not valid.
+            if operator == "==" and version_str.endswith(".*"):
+                return False
+
+            # "===" can have arbitrary string versions, so we cannot parse
+            # those, we take prereleases as unknown (None) for those.
+            version = self._get_spec_version(version_str)
+            if version is None:
+                return None
+
+            # For all other operators, use the check if spec Version
+            # object implies pre-releases.
+            if version.is_prerelease:
+                return True
+
+        return False
+
+    @prereleases.setter
+    def prereleases(self, value: bool | None) -> None:
+        self._prereleases = value
+
+    @property
+    def operator(self) -> str:
+        """The operator of this specifier.
+
+        >>> Specifier("==1.2.3").operator
+        '=='
+        """
+        return self._spec[0]
+
+    @property
+    def version(self) -> str:
+        """The version of this specifier.
+
+        >>> Specifier("==1.2.3").version
+        '1.2.3'
+        """
+        return self._spec[1]
+
+    def __repr__(self) -> str:
+        """A representation of the Specifier that shows all internal state.
+
+        >>> Specifier('>=1.0.0')
+        <Specifier('>=1.0.0')>
+        >>> Specifier('>=1.0.0', prereleases=False)
+        <Specifier('>=1.0.0', prereleases=False)>
+        >>> Specifier('>=1.0.0', prereleases=True)
+        <Specifier('>=1.0.0', prereleases=True)>
+        """
+        pre = (
+            f", prereleases={self.prereleases!r}"
+            if self._prereleases is not None
+            else ""
+        )
+
+        return f"<{self.__class__.__name__}({str(self)!r}{pre})>"
+
+    def __str__(self) -> str:
+        """A string representation of the Specifier that can be round-tripped.
+
+        >>> str(Specifier('>=1.0.0'))
+        '>=1.0.0'
+        >>> str(Specifier('>=1.0.0', prereleases=False))
+        '>=1.0.0'
+        """
+        return "{}{}".format(*self._spec)
+
+    @property
+    def _canonical_spec(self) -> tuple[str, str]:
+        operator, version = self._spec
+        if operator == "===" or version.endswith(".*"):
+            return operator, version
+
+        spec_version = self._require_spec_version(version)
+
+        canonical_version = canonicalize_version(
+            spec_version, strip_trailing_zero=(operator != "~=")
+        )
+
+        return operator, canonical_version
+
+    def __hash__(self) -> int:
+        return hash(self._canonical_spec)
+
+    def __eq__(self, other: object) -> bool:
+        """Whether or not the two Specifier-like objects are equal.
+
+        :param other: The other object to check against.
+
+        The value of :attr:`prereleases` is ignored.
+
+        >>> Specifier("==1.2.3") == Specifier("== 1.2.3.0")
+        True
+        >>> (Specifier("==1.2.3", prereleases=False) ==
+        ...  Specifier("==1.2.3", prereleases=True))
+        True
+        >>> Specifier("==1.2.3") == "==1.2.3"
+        True
+        >>> Specifier("==1.2.3") == Specifier("==1.2.4")
+        False
+        >>> Specifier("==1.2.3") == Specifier("~=1.2.3")
+        False
+        """
+        if isinstance(other, str):
+            try:
+                other = self.__class__(str(other))
+            except InvalidSpecifier:
+                return NotImplemented
+        elif not isinstance(other, self.__class__):
+            return NotImplemented
+
+        return self._canonical_spec == other._canonical_spec
+
+    def _get_operator(self, op: str) -> CallableOperator:
+        operator_callable: CallableOperator = getattr(
+            self, f"_compare_{self._operators[op]}"
+        )
+        return operator_callable
+
+    def _compare_compatible(self, prospective: Version, spec: str) -> bool:
+        # Compatible releases have an equivalent combination of >= and ==. That
+        # is that ~=2.2 is equivalent to >=2.2,==2.*. This allows us to
+        # implement this in terms of the other specifiers instead of
+        # implementing it ourselves. The only thing we need to do is construct
+        # the other specifiers.
+
+        # We want everything but the last item in the version, but we want to
+        # ignore suffix segments.
+        prefix = _version_join(
+            list(itertools.takewhile(_is_not_suffix, _version_split(spec)))[:-1]
+        )
+
+        # Add the prefix notation to the end of our string
+        prefix += ".*"
+
+        return self._get_operator(">=")(prospective, spec) and self._get_operator("==")(
+            prospective, prefix
+        )
+
+    def _compare_equal(self, prospective: Version, spec: str) -> bool:
+        # We need special logic to handle prefix matching
+        if spec.endswith(".*"):
+            # In the case of prefix matching we want to ignore local segment.
+            normalized_prospective = canonicalize_version(
+                _public_version(prospective), strip_trailing_zero=False
+            )
+            # Get the normalized version string ignoring the trailing .*
+            normalized_spec = canonicalize_version(spec[:-2], strip_trailing_zero=False)
+            # Split the spec out by bangs and dots, and pretend that there is
+            # an implicit dot in between a release segment and a pre-release segment.
+            split_spec = _version_split(normalized_spec)
+
+            # Split the prospective version out by bangs and dots, and pretend
+            # that there is an implicit dot in between a release segment and
+            # a pre-release segment.
+            split_prospective = _version_split(normalized_prospective)
+
+            # 0-pad the prospective version before shortening it to get the correct
+            # shortened version.
+            padded_prospective, _ = _pad_version(split_prospective, split_spec)
+
+            # Shorten the prospective version to be the same length as the spec
+            # so that we can determine if the specifier is a prefix of the
+            # prospective version or not.
+            shortened_prospective = padded_prospective[: len(split_spec)]
+
+            return shortened_prospective == split_spec
+        else:
+            # Convert our spec string into a Version
+            spec_version = self._require_spec_version(spec)
+
+            # If the specifier does not have a local segment, then we want to
+            # act as if the prospective version also does not have a local
+            # segment.
+            if not spec_version.local:
+                prospective = _public_version(prospective)
+
+            return prospective == spec_version
+
+    def _compare_not_equal(self, prospective: Version, spec: str) -> bool:
+        return not self._compare_equal(prospective, spec)
+
+    def _compare_less_than_equal(self, prospective: Version, spec: str) -> bool:
+        # NB: Local version identifiers are NOT permitted in the version
+        # specifier, so local version labels can be universally removed from
+        # the prospective version.
+        return _public_version(prospective) <= self._require_spec_version(spec)
+
+    def _compare_greater_than_equal(self, prospective: Version, spec: str) -> bool:
+        # NB: Local version identifiers are NOT permitted in the version
+        # specifier, so local version labels can be universally removed from
+        # the prospective version.
+        return _public_version(prospective) >= self._require_spec_version(spec)
+
+    def _compare_less_than(self, prospective: Version, spec_str: str) -> bool:
+        # Convert our spec to a Version instance, since we'll want to work with
+        # it as a version.
+        spec = self._require_spec_version(spec_str)
+
+        # Check to see if the prospective version is less than the spec
+        # version. If it's not we can short circuit and just return False now
+        # instead of doing extra unneeded work.
+        if not prospective < spec:
+            return False
+
+        # This special case is here so that, unless the specifier itself
+        # includes is a pre-release version, that we do not accept pre-release
+        # versions for the version mentioned in the specifier (e.g. <3.1 should
+        # not match 3.1.dev0, but should match 3.0.dev0).
+        if (
+            not spec.is_prerelease
+            and prospective.is_prerelease
+            and _base_version(prospective) == _base_version(spec)
+        ):
+            return False
+
+        # If we've gotten to here, it means that prospective version is both
+        # less than the spec version *and* it's not a pre-release of the same
+        # version in the spec.
+        return True
+
+    def _compare_greater_than(self, prospective: Version, spec_str: str) -> bool:
+        # Convert our spec to a Version instance, since we'll want to work with
+        # it as a version.
+        spec = self._require_spec_version(spec_str)
+
+        # Check to see if the prospective version is greater than the spec
+        # version. If it's not we can short circuit and just return False now
+        # instead of doing extra unneeded work.
+        if not prospective > spec:
+            return False
+
+        # This special case is here so that, unless the specifier itself
+        # includes is a post-release version, that we do not accept
+        # post-release versions for the version mentioned in the specifier
+        # (e.g. >3.1 should not match 3.0.post0, but should match 3.2.post0).
+        if (
+            not spec.is_postrelease
+            and prospective.is_postrelease
+            and _base_version(prospective) == _base_version(spec)
+        ):
+            return False
+
+        # Ensure that we do not allow a local version of the version mentioned
+        # in the specifier, which is technically greater than, to match.
+        if prospective.local is not None and _base_version(
+            prospective
+        ) == _base_version(spec):
+            return False
+
+        # If we've gotten to here, it means that prospective version is both
+        # greater than the spec version *and* it's not a pre-release of the
+        # same version in the spec.
+        return True
+
+    def _compare_arbitrary(self, prospective: Version | str, spec: str) -> bool:
+        return str(prospective).lower() == str(spec).lower()
+
+    def __contains__(self, item: str | Version) -> bool:
+        """Return whether or not the item is contained in this specifier.
+
+        :param item: The item to check for.
+
+        This is used for the ``in`` operator and behaves the same as
+        :meth:`contains` with no ``prereleases`` argument passed.
+
+        >>> "1.2.3" in Specifier(">=1.2.3")
+        True
+        >>> Version("1.2.3") in Specifier(">=1.2.3")
+        True
+        >>> "1.0.0" in Specifier(">=1.2.3")
+        False
+        >>> "1.3.0a1" in Specifier(">=1.2.3")
+        True
+        >>> "1.3.0a1" in Specifier(">=1.2.3", prereleases=True)
+        True
+        """
+        return self.contains(item)
+
+    def contains(self, item: UnparsedVersion, prereleases: bool | None = None) -> bool:
+        """Return whether or not the item is contained in this specifier.
+
+        :param item:
+            The item to check for, which can be a version string or a
+            :class:`Version` instance.
+        :param prereleases:
+            Whether or not to match prereleases with this Specifier. If set to
+            ``None`` (the default), it will follow the recommendation from
+            :pep:`440` and match prereleases, as there are no other versions.
+
+        >>> Specifier(">=1.2.3").contains("1.2.3")
+        True
+        >>> Specifier(">=1.2.3").contains(Version("1.2.3"))
+        True
+        >>> Specifier(">=1.2.3").contains("1.0.0")
+        False
+        >>> Specifier(">=1.2.3").contains("1.3.0a1")
+        True
+        >>> Specifier(">=1.2.3", prereleases=False).contains("1.3.0a1")
+        False
+        >>> Specifier(">=1.2.3").contains("1.3.0a1")
+        True
+        """
+
+        return bool(list(self.filter([item], prereleases=prereleases)))
+
+    def filter(
+        self, iterable: Iterable[UnparsedVersionVar], prereleases: bool | None = None
+    ) -> Iterator[UnparsedVersionVar]:
+        """Filter items in the given iterable, that match the specifier.
+
+        :param iterable:
+            An iterable that can contain version strings and :class:`Version` instances.
+            The items in the iterable will be filtered according to the specifier.
+        :param prereleases:
+            Whether or not to allow prereleases in the returned iterator. If set to
+            ``None`` (the default), it will follow the recommendation from :pep:`440`
+            and match prereleases if there are no other versions.
+
+        >>> list(Specifier(">=1.2.3").filter(["1.2", "1.3", "1.5a1"]))
+        ['1.3']
+        >>> list(Specifier(">=1.2.3").filter(["1.2", "1.2.3", "1.3", Version("1.4")]))
+        ['1.2.3', '1.3', <Version('1.4')>]
+        >>> list(Specifier(">=1.2.3").filter(["1.2", "1.5a1"]))
+        ['1.5a1']
+        >>> list(Specifier(">=1.2.3").filter(["1.3", "1.5a1"], prereleases=True))
+        ['1.3', '1.5a1']
+        >>> list(Specifier(">=1.2.3", prereleases=True).filter(["1.3", "1.5a1"]))
+        ['1.3', '1.5a1']
+        """
+        prereleases_versions = []
+        found_non_prereleases = False
+
+        # Determine if to include prereleases by default
+        include_prereleases = (
+            prereleases if prereleases is not None else self.prereleases
+        )
+
+        # Get the matching operator
+        operator_callable = self._get_operator(self.operator)
+
+        # Filter versions
+        for version in iterable:
+            parsed_version = _coerce_version(version)
+            if parsed_version is None:
+                # === operator can match arbitrary (non-version) strings
+                if self.operator == "===" and self._compare_arbitrary(
+                    version, self.version
+                ):
+                    yield version
+            elif operator_callable(parsed_version, self.version):
+                # If it's not a prerelease or prereleases are allowed, yield it directly
+                if not parsed_version.is_prerelease or include_prereleases:
+                    found_non_prereleases = True
+                    yield version
+                # Otherwise collect prereleases for potential later use
+                elif prereleases is None and self._prereleases is not False:
+                    prereleases_versions.append(version)
+
+        # If no non-prereleases were found and prereleases weren't
+        # explicitly forbidden, yield the collected prereleases
+        if (
+            not found_non_prereleases
+            and prereleases is None
+            and self._prereleases is not False
+        ):
+            yield from prereleases_versions
+
+
+_prefix_regex = re.compile(r"([0-9]+)((?:a|b|c|rc)[0-9]+)")
+
+
+def _version_split(version: str) -> list[str]:
+    """Split version into components.
+
+    The split components are intended for version comparison. The logic does
+    not attempt to retain the original version string, so joining the
+    components back with :func:`_version_join` may not produce the original
+    version string.
+    """
+    result: list[str] = []
+
+    epoch, _, rest = version.rpartition("!")
+    result.append(epoch or "0")
+
+    for item in rest.split("."):
+        match = _prefix_regex.fullmatch(item)
+        if match:
+            result.extend(match.groups())
+        else:
+            result.append(item)
+    return result
+
+
+def _version_join(components: list[str]) -> str:
+    """Join split version components into a version string.
+
+    This function assumes the input came from :func:`_version_split`, where the
+    first component must be the epoch (either empty or numeric), and all other
+    components numeric.
+    """
+    epoch, *rest = components
+    return f"{epoch}!{'.'.join(rest)}"
+
+
+def _is_not_suffix(segment: str) -> bool:
+    return not any(
+        segment.startswith(prefix) for prefix in ("dev", "a", "b", "rc", "post")
+    )
+
+
+def _pad_version(left: list[str], right: list[str]) -> tuple[list[str], list[str]]:
+    left_split, right_split = [], []
+
+    # Get the release segment of our versions
+    left_split.append(list(itertools.takewhile(lambda x: x.isdigit(), left)))
+    right_split.append(list(itertools.takewhile(lambda x: x.isdigit(), right)))
+
+    # Get the rest of our versions
+    left_split.append(left[len(left_split[0]) :])
+    right_split.append(right[len(right_split[0]) :])
+
+    # Insert our padding
+    left_split.insert(1, ["0"] * max(0, len(right_split[0]) - len(left_split[0])))
+    right_split.insert(1, ["0"] * max(0, len(left_split[0]) - len(right_split[0])))
+
+    return (
+        list(itertools.chain.from_iterable(left_split)),
+        list(itertools.chain.from_iterable(right_split)),
+    )
+
+
+class SpecifierSet(BaseSpecifier):
+    """This class abstracts handling of a set of version specifiers.
+
+    It can be passed a single specifier (``>=3.0``), a comma-separated list of
+    specifiers (``>=3.0,!=3.1``), or no specifier at all.
+    """
+
+    __slots__ = ("_prereleases", "_specs")
+
+    def __init__(
+        self,
+        specifiers: str | Iterable[Specifier] = "",
+        prereleases: bool | None = None,
+    ) -> None:
+        """Initialize a SpecifierSet instance.
+
+        :param specifiers:
+            The string representation of a specifier or a comma-separated list of
+            specifiers which will be parsed and normalized before use.
+            May also be an iterable of ``Specifier`` instances, which will be used
+            as is.
+        :param prereleases:
+            This tells the SpecifierSet if it should accept prerelease versions if
+            applicable or not. The default of ``None`` will autodetect it from the
+            given specifiers.
+
+        :raises InvalidSpecifier:
+            If the given ``specifiers`` are not parseable than this exception will be
+            raised.
+        """
+
+        if isinstance(specifiers, str):
+            # Split on `,` to break each individual specifier into its own item, and
+            # strip each item to remove leading/trailing whitespace.
+            split_specifiers = [s.strip() for s in specifiers.split(",") if s.strip()]
+
+            # Make each individual specifier a Specifier and save in a frozen set
+            # for later.
+            self._specs = frozenset(map(Specifier, split_specifiers))
+        else:
+            # Save the supplied specifiers in a frozen set.
+            self._specs = frozenset(specifiers)
+
+        # Store our prereleases value so we can use it later to determine if
+        # we accept prereleases or not.
+        self._prereleases = prereleases
+
+    @property
+    def prereleases(self) -> bool | None:
+        # If we have been given an explicit prerelease modifier, then we'll
+        # pass that through here.
+        if self._prereleases is not None:
+            return self._prereleases
+
+        # If we don't have any specifiers, and we don't have a forced value,
+        # then we'll just return None since we don't know if this should have
+        # pre-releases or not.
+        if not self._specs:
+            return None
+
+        # Otherwise we'll see if any of the given specifiers accept
+        # prereleases, if any of them do we'll return True, otherwise False.
+        if any(s.prereleases for s in self._specs):
+            return True
+
+        return None
+
+    @prereleases.setter
+    def prereleases(self, value: bool | None) -> None:
+        self._prereleases = value
+
+    def __repr__(self) -> str:
+        """A representation of the specifier set that shows all internal state.
+
+        Note that the ordering of the individual specifiers within the set may not
+        match the input string.
+
+        >>> SpecifierSet('>=1.0.0,!=2.0.0')
+        <SpecifierSet('!=2.0.0,>=1.0.0')>
+        >>> SpecifierSet('>=1.0.0,!=2.0.0', prereleases=False)
+        <SpecifierSet('!=2.0.0,>=1.0.0', prereleases=False)>
+        >>> SpecifierSet('>=1.0.0,!=2.0.0', prereleases=True)
+        <SpecifierSet('!=2.0.0,>=1.0.0', prereleases=True)>
+        """
+        pre = (
+            f", prereleases={self.prereleases!r}"
+            if self._prereleases is not None
+            else ""
+        )
+
+        return f"<SpecifierSet({str(self)!r}{pre})>"
+
+    def __str__(self) -> str:
+        """A string representation of the specifier set that can be round-tripped.
+
+        Note that the ordering of the individual specifiers within the set may not
+        match the input string.
+
+        >>> str(SpecifierSet(">=1.0.0,!=1.0.1"))
+        '!=1.0.1,>=1.0.0'
+        >>> str(SpecifierSet(">=1.0.0,!=1.0.1", prereleases=False))
+        '!=1.0.1,>=1.0.0'
+        """
+        return ",".join(sorted(str(s) for s in self._specs))
+
+    def __hash__(self) -> int:
+        return hash(self._specs)
+
+    def __and__(self, other: SpecifierSet | str) -> SpecifierSet:
+        """Return a SpecifierSet which is a combination of the two sets.
+
+        :param other: The other object to combine with.
+
+        >>> SpecifierSet(">=1.0.0,!=1.0.1") & '<=2.0.0,!=2.0.1'
+        <SpecifierSet('!=1.0.1,!=2.0.1,<=2.0.0,>=1.0.0')>
+        >>> SpecifierSet(">=1.0.0,!=1.0.1") & SpecifierSet('<=2.0.0,!=2.0.1')
+        <SpecifierSet('!=1.0.1,!=2.0.1,<=2.0.0,>=1.0.0')>
+        """
+        if isinstance(other, str):
+            other = SpecifierSet(other)
+        elif not isinstance(other, SpecifierSet):
+            return NotImplemented
+
+        specifier = SpecifierSet()
+        specifier._specs = frozenset(self._specs | other._specs)
+
+        if self._prereleases is None and other._prereleases is not None:
+            specifier._prereleases = other._prereleases
+        elif (
+            self._prereleases is not None and other._prereleases is None
+        ) or self._prereleases == other._prereleases:
+            specifier._prereleases = self._prereleases
+        else:
+            raise ValueError(
+                "Cannot combine SpecifierSets with True and False prerelease overrides."
+            )
+
+        return specifier
+
+    def __eq__(self, other: object) -> bool:
+        """Whether or not the two SpecifierSet-like objects are equal.
+
+        :param other: The other object to check against.
+
+        The value of :attr:`prereleases` is ignored.
+
+        >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0,!=1.0.1")
+        True
+        >>> (SpecifierSet(">=1.0.0,!=1.0.1", prereleases=False) ==
+        ...  SpecifierSet(">=1.0.0,!=1.0.1", prereleases=True))
+        True
+        >>> SpecifierSet(">=1.0.0,!=1.0.1") == ">=1.0.0,!=1.0.1"
+        True
+        >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0")
+        False
+        >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0,!=1.0.2")
+        False
+        """
+        if isinstance(other, (str, Specifier)):
+            other = SpecifierSet(str(other))
+        elif not isinstance(other, SpecifierSet):
+            return NotImplemented
+
+        return self._specs == other._specs
+
+    def __len__(self) -> int:
+        """Returns the number of specifiers in this specifier set."""
+        return len(self._specs)
+
+    def __iter__(self) -> Iterator[Specifier]:
+        """
+        Returns an iterator over all the underlying :class:`Specifier` instances
+        in this specifier set.
+
+        >>> sorted(SpecifierSet(">=1.0.0,!=1.0.1"), key=str)
+        [<Specifier('!=1.0.1')>, <Specifier('>=1.0.0')>]
+        """
+        return iter(self._specs)
+
+    def __contains__(self, item: UnparsedVersion) -> bool:
+        """Return whether or not the item is contained in this specifier.
+
+        :param item: The item to check for.
+
+        This is used for the ``in`` operator and behaves the same as
+        :meth:`contains` with no ``prereleases`` argument passed.
+
+        >>> "1.2.3" in SpecifierSet(">=1.0.0,!=1.0.1")
+        True
+        >>> Version("1.2.3") in SpecifierSet(">=1.0.0,!=1.0.1")
+        True
+        >>> "1.0.1" in SpecifierSet(">=1.0.0,!=1.0.1")
+        False
+        >>> "1.3.0a1" in SpecifierSet(">=1.0.0,!=1.0.1")
+        True
+        >>> "1.3.0a1" in SpecifierSet(">=1.0.0,!=1.0.1", prereleases=True)
+        True
+        """
+        return self.contains(item)
+
+    def contains(
+        self,
+        item: UnparsedVersion,
+        prereleases: bool | None = None,
+        installed: bool | None = None,
+    ) -> bool:
+        """Return whether or not the item is contained in this SpecifierSet.
+
+        :param item:
+            The item to check for, which can be a version string or a
+            :class:`Version` instance.
+        :param prereleases:
+            Whether or not to match prereleases with this SpecifierSet. If set to
+            ``None`` (the default), it will follow the recommendation from :pep:`440`
+            and match prereleases, as there are no other versions.
+        :param installed:
+            Whether or not the item is installed. If set to ``True``, it will
+            accept prerelease versions even if the specifier does not allow them.
+
+        >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.2.3")
+        True
+        >>> SpecifierSet(">=1.0.0,!=1.0.1").contains(Version("1.2.3"))
+        True
+        >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.0.1")
+        False
+        >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.3.0a1")
+        True
+        >>> SpecifierSet(">=1.0.0,!=1.0.1", prereleases=False).contains("1.3.0a1")
+        False
+        >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.3.0a1", prereleases=True)
+        True
+        """
+        version = _coerce_version(item)
+
+        if version is not None and installed and version.is_prerelease:
+            prereleases = True
+
+        check_item = item if version is None else version
+        return bool(list(self.filter([check_item], prereleases=prereleases)))
+
+    def filter(
+        self, iterable: Iterable[UnparsedVersionVar], prereleases: bool | None = None
+    ) -> Iterator[UnparsedVersionVar]:
+        """Filter items in the given iterable, that match the specifiers in this set.
+
+        :param iterable:
+            An iterable that can contain version strings and :class:`Version` instances.
+            The items in the iterable will be filtered according to the specifier.
+        :param prereleases:
+            Whether or not to allow prereleases in the returned iterator. If set to
+            ``None`` (the default), it will follow the recommendation from :pep:`440`
+            and match prereleases if there are no other versions.
+
+        >>> list(SpecifierSet(">=1.2.3").filter(["1.2", "1.3", "1.5a1"]))
+        ['1.3']
+        >>> list(SpecifierSet(">=1.2.3").filter(["1.2", "1.3", Version("1.4")]))
+        ['1.3', <Version('1.4')>]
+        >>> list(SpecifierSet(">=1.2.3").filter(["1.2", "1.5a1"]))
+        ['1.5a1']
+        >>> list(SpecifierSet(">=1.2.3").filter(["1.3", "1.5a1"], prereleases=True))
+        ['1.3', '1.5a1']
+        >>> list(SpecifierSet(">=1.2.3", prereleases=True).filter(["1.3", "1.5a1"]))
+        ['1.3', '1.5a1']
+
+        An "empty" SpecifierSet will filter items based on the presence of prerelease
+        versions in the set.
+
+        >>> list(SpecifierSet("").filter(["1.3", "1.5a1"]))
+        ['1.3']
+        >>> list(SpecifierSet("").filter(["1.5a1"]))
+        ['1.5a1']
+        >>> list(SpecifierSet("", prereleases=True).filter(["1.3", "1.5a1"]))
+        ['1.3', '1.5a1']
+        >>> list(SpecifierSet("").filter(["1.3", "1.5a1"], prereleases=True))
+        ['1.3', '1.5a1']
+        """
+        # Determine if we're forcing a prerelease or not, if we're not forcing
+        # one for this particular filter call, then we'll use whatever the
+        # SpecifierSet thinks for whether or not we should support prereleases.
+        if prereleases is None and self.prereleases is not None:
+            prereleases = self.prereleases
+
+        # If we have any specifiers, then we want to wrap our iterable in the
+        # filter method for each one, this will act as a logical AND amongst
+        # each specifier.
+        if self._specs:
+            # When prereleases is None, we need to let all versions through
+            # the individual filters, then decide about prereleases at the end
+            # based on whether any non-prereleases matched ALL specs.
+            for spec in self._specs:
+                iterable = spec.filter(
+                    iterable, prereleases=True if prereleases is None else prereleases
+                )
+
+            if prereleases is not None:
+                # If we have a forced prereleases value,
+                # we can immediately return the iterator.
+                return iter(iterable)
+        else:
+            # Handle empty SpecifierSet cases where prereleases is not None.
+            if prereleases is True:
+                return iter(iterable)
+
+            if prereleases is False:
+                return (
+                    item
+                    for item in iterable
+                    if (version := _coerce_version(item)) is None
+                    or not version.is_prerelease
+                )
+
+        # Finally if prereleases is None, apply PEP 440 logic:
+        # exclude prereleases unless there are no final releases that matched.
+        filtered_items: list[UnparsedVersionVar] = []
+        found_prereleases: list[UnparsedVersionVar] = []
+        found_final_release = False
+
+        for item in iterable:
+            parsed_version = _coerce_version(item)
+            # Arbitrary strings are always included as it is not
+            # possible to determine if they are prereleases,
+            # and they have already passed all specifiers.
+            if parsed_version is None:
+                filtered_items.append(item)
+                found_prereleases.append(item)
+            elif parsed_version.is_prerelease:
+                found_prereleases.append(item)
+            else:
+                filtered_items.append(item)
+                found_final_release = True
+
+        return iter(filtered_items if found_final_release else found_prereleases)
diff --git a/venv/lib/python3.12/site-packages/packaging/tags.py b/venv/lib/python3.12/site-packages/packaging/tags.py
new file mode 100644
index 0000000..5ef27c8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/tags.py
@@ -0,0 +1,651 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import logging
+import platform
+import re
+import struct
+import subprocess
+import sys
+import sysconfig
+from importlib.machinery import EXTENSION_SUFFIXES
+from typing import (
+    Any,
+    Iterable,
+    Iterator,
+    Sequence,
+    Tuple,
+    cast,
+)
+
+from . import _manylinux, _musllinux
+
+logger = logging.getLogger(__name__)
+
+PythonVersion = Sequence[int]
+AppleVersion = Tuple[int, int]
+
+INTERPRETER_SHORT_NAMES: dict[str, str] = {
+    "python": "py",  # Generic.
+    "cpython": "cp",
+    "pypy": "pp",
+    "ironpython": "ip",
+    "jython": "jy",
+}
+
+
+_32_BIT_INTERPRETER = struct.calcsize("P") == 4
+
+
+class Tag:
+    """
+    A representation of the tag triple for a wheel.
+
+    Instances are considered immutable and thus are hashable. Equality checking
+    is also supported.
+    """
+
+    __slots__ = ["_abi", "_hash", "_interpreter", "_platform"]
+
+    def __init__(self, interpreter: str, abi: str, platform: str) -> None:
+        self._interpreter = interpreter.lower()
+        self._abi = abi.lower()
+        self._platform = platform.lower()
+        # The __hash__ of every single element in a Set[Tag] will be evaluated each time
+        # that a set calls its `.disjoint()` method, which may be called hundreds of
+        # times when scanning a page of links for packages with tags matching that
+        # Set[Tag]. Pre-computing the value here produces significant speedups for
+        # downstream consumers.
+        self._hash = hash((self._interpreter, self._abi, self._platform))
+
+    @property
+    def interpreter(self) -> str:
+        return self._interpreter
+
+    @property
+    def abi(self) -> str:
+        return self._abi
+
+    @property
+    def platform(self) -> str:
+        return self._platform
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Tag):
+            return NotImplemented
+
+        return (
+            (self._hash == other._hash)  # Short-circuit ASAP for perf reasons.
+            and (self._platform == other._platform)
+            and (self._abi == other._abi)
+            and (self._interpreter == other._interpreter)
+        )
+
+    def __hash__(self) -> int:
+        return self._hash
+
+    def __str__(self) -> str:
+        return f"{self._interpreter}-{self._abi}-{self._platform}"
+
+    def __repr__(self) -> str:
+        return f"<{self} @ {id(self)}>"
+
+    def __setstate__(self, state: tuple[None, dict[str, Any]]) -> None:
+        # The cached _hash is wrong when unpickling.
+        _, slots = state
+        for k, v in slots.items():
+            setattr(self, k, v)
+        self._hash = hash((self._interpreter, self._abi, self._platform))
+
+
+def parse_tag(tag: str) -> frozenset[Tag]:
+    """
+    Parses the provided tag (e.g. `py3-none-any`) into a frozenset of Tag instances.
+
+    Returning a set is required due to the possibility that the tag is a
+    compressed tag set.
+    """
+    tags = set()
+    interpreters, abis, platforms = tag.split("-")
+    for interpreter in interpreters.split("."):
+        for abi in abis.split("."):
+            for platform_ in platforms.split("."):
+                tags.add(Tag(interpreter, abi, platform_))
+    return frozenset(tags)
+
+
+def _get_config_var(name: str, warn: bool = False) -> int | str | None:
+    value: int | str | None = sysconfig.get_config_var(name)
+    if value is None and warn:
+        logger.debug(
+            "Config variable '%s' is unset, Python ABI tag may be incorrect", name
+        )
+    return value
+
+
+def _normalize_string(string: str) -> str:
+    return string.replace(".", "_").replace("-", "_").replace(" ", "_")
+
+
+def _is_threaded_cpython(abis: list[str]) -> bool:
+    """
+    Determine if the ABI corresponds to a threaded (`--disable-gil`) build.
+
+    The threaded builds are indicated by a "t" in the abiflags.
+    """
+    if len(abis) == 0:
+        return False
+    # expect e.g., cp313
+    m = re.match(r"cp\d+(.*)", abis[0])
+    if not m:
+        return False
+    abiflags = m.group(1)
+    return "t" in abiflags
+
+
+def _abi3_applies(python_version: PythonVersion, threading: bool) -> bool:
+    """
+    Determine if the Python version supports abi3.
+
+    PEP 384 was first implemented in Python 3.2. The threaded (`--disable-gil`)
+    builds do not support abi3.
+    """
+    return len(python_version) > 1 and tuple(python_version) >= (3, 2) and not threading
+
+
+def _cpython_abis(py_version: PythonVersion, warn: bool = False) -> list[str]:
+    py_version = tuple(py_version)  # To allow for version comparison.
+    abis = []
+    version = _version_nodot(py_version[:2])
+    threading = debug = pymalloc = ucs4 = ""
+    with_debug = _get_config_var("Py_DEBUG", warn)
+    has_refcount = hasattr(sys, "gettotalrefcount")
+    # Windows doesn't set Py_DEBUG, so checking for support of debug-compiled
+    # extension modules is the best option.
+    # https://github.com/pypa/pip/issues/3383#issuecomment-173267692
+    has_ext = "_d.pyd" in EXTENSION_SUFFIXES
+    if with_debug or (with_debug is None and (has_refcount or has_ext)):
+        debug = "d"
+    if py_version >= (3, 13) and _get_config_var("Py_GIL_DISABLED", warn):
+        threading = "t"
+    if py_version < (3, 8):
+        with_pymalloc = _get_config_var("WITH_PYMALLOC", warn)
+        if with_pymalloc or with_pymalloc is None:
+            pymalloc = "m"
+        if py_version < (3, 3):
+            unicode_size = _get_config_var("Py_UNICODE_SIZE", warn)
+            if unicode_size == 4 or (
+                unicode_size is None and sys.maxunicode == 0x10FFFF
+            ):
+                ucs4 = "u"
+    elif debug:
+        # Debug builds can also load "normal" extension modules.
+        # We can also assume no UCS-4 or pymalloc requirement.
+        abis.append(f"cp{version}{threading}")
+    abis.insert(0, f"cp{version}{threading}{debug}{pymalloc}{ucs4}")
+    return abis
+
+
+def cpython_tags(
+    python_version: PythonVersion | None = None,
+    abis: Iterable[str] | None = None,
+    platforms: Iterable[str] | None = None,
+    *,
+    warn: bool = False,
+) -> Iterator[Tag]:
+    """
+    Yields the tags for a CPython interpreter.
+
+    The tags consist of:
+    - cp<python_version>-<abi>-<platform>
+    - cp<python_version>-abi3-<platform>
+    - cp<python_version>-none-<platform>
+    - cp<less than python_version>-abi3-<platform>  # Older Python versions down to 3.2.
+
+    If python_version only specifies a major version then user-provided ABIs and
+    the 'none' ABItag will be used.
+
+    If 'abi3' or 'none' are specified in 'abis' then they will be yielded at
+    their normal position and not at the beginning.
+    """
+    if not python_version:
+        python_version = sys.version_info[:2]
+
+    interpreter = f"cp{_version_nodot(python_version[:2])}"
+
+    if abis is None:
+        abis = _cpython_abis(python_version, warn) if len(python_version) > 1 else []
+    abis = list(abis)
+    # 'abi3' and 'none' are explicitly handled later.
+    for explicit_abi in ("abi3", "none"):
+        try:
+            abis.remove(explicit_abi)
+        except ValueError:  # noqa: PERF203
+            pass
+
+    platforms = list(platforms or platform_tags())
+    for abi in abis:
+        for platform_ in platforms:
+            yield Tag(interpreter, abi, platform_)
+
+    threading = _is_threaded_cpython(abis)
+    use_abi3 = _abi3_applies(python_version, threading)
+    if use_abi3:
+        yield from (Tag(interpreter, "abi3", platform_) for platform_ in platforms)
+    yield from (Tag(interpreter, "none", platform_) for platform_ in platforms)
+
+    if use_abi3:
+        for minor_version in range(python_version[1] - 1, 1, -1):
+            for platform_ in platforms:
+                version = _version_nodot((python_version[0], minor_version))
+                interpreter = f"cp{version}"
+                yield Tag(interpreter, "abi3", platform_)
+
+
+def _generic_abi() -> list[str]:
+    """
+    Return the ABI tag based on EXT_SUFFIX.
+    """
+    # The following are examples of `EXT_SUFFIX`.
+    # We want to keep the parts which are related to the ABI and remove the
+    # parts which are related to the platform:
+    # - linux:   '.cpython-310-x86_64-linux-gnu.so' => cp310
+    # - mac:     '.cpython-310-darwin.so'           => cp310
+    # - win:     '.cp310-win_amd64.pyd'             => cp310
+    # - win:     '.pyd'                             => cp37 (uses _cpython_abis())
+    # - pypy:    '.pypy38-pp73-x86_64-linux-gnu.so' => pypy38_pp73
+    # - graalpy: '.graalpy-38-native-x86_64-darwin.dylib'
+    #                                               => graalpy_38_native
+
+    ext_suffix = _get_config_var("EXT_SUFFIX", warn=True)
+    if not isinstance(ext_suffix, str) or ext_suffix[0] != ".":
+        raise SystemError("invalid sysconfig.get_config_var('EXT_SUFFIX')")
+    parts = ext_suffix.split(".")
+    if len(parts) < 3:
+        # CPython3.7 and earlier uses ".pyd" on Windows.
+        return _cpython_abis(sys.version_info[:2])
+    soabi = parts[1]
+    if soabi.startswith("cpython"):
+        # non-windows
+        abi = "cp" + soabi.split("-")[1]
+    elif soabi.startswith("cp"):
+        # windows
+        abi = soabi.split("-")[0]
+    elif soabi.startswith("pypy"):
+        abi = "-".join(soabi.split("-")[:2])
+    elif soabi.startswith("graalpy"):
+        abi = "-".join(soabi.split("-")[:3])
+    elif soabi:
+        # pyston, ironpython, others?
+        abi = soabi
+    else:
+        return []
+    return [_normalize_string(abi)]
+
+
+def generic_tags(
+    interpreter: str | None = None,
+    abis: Iterable[str] | None = None,
+    platforms: Iterable[str] | None = None,
+    *,
+    warn: bool = False,
+) -> Iterator[Tag]:
+    """
+    Yields the tags for a generic interpreter.
+
+    The tags consist of:
+    - <interpreter>-<abi>-<platform>
+
+    The "none" ABI will be added if it was not explicitly provided.
+    """
+    if not interpreter:
+        interp_name = interpreter_name()
+        interp_version = interpreter_version(warn=warn)
+        interpreter = f"{interp_name}{interp_version}"
+    abis = _generic_abi() if abis is None else list(abis)
+    platforms = list(platforms or platform_tags())
+    if "none" not in abis:
+        abis.append("none")
+    for abi in abis:
+        for platform_ in platforms:
+            yield Tag(interpreter, abi, platform_)
+
+
+def _py_interpreter_range(py_version: PythonVersion) -> Iterator[str]:
+    """
+    Yields Python versions in descending order.
+
+    After the latest version, the major-only version will be yielded, and then
+    all previous versions of that major version.
+    """
+    if len(py_version) > 1:
+        yield f"py{_version_nodot(py_version[:2])}"
+    yield f"py{py_version[0]}"
+    if len(py_version) > 1:
+        for minor in range(py_version[1] - 1, -1, -1):
+            yield f"py{_version_nodot((py_version[0], minor))}"
+
+
+def compatible_tags(
+    python_version: PythonVersion | None = None,
+    interpreter: str | None = None,
+    platforms: Iterable[str] | None = None,
+) -> Iterator[Tag]:
+    """
+    Yields the sequence of tags that are compatible with a specific version of Python.
+
+    The tags consist of:
+    - py*-none-<platform>
+    - <interpreter>-none-any  # ... if `interpreter` is provided.
+    - py*-none-any
+    """
+    if not python_version:
+        python_version = sys.version_info[:2]
+    platforms = list(platforms or platform_tags())
+    for version in _py_interpreter_range(python_version):
+        for platform_ in platforms:
+            yield Tag(version, "none", platform_)
+    if interpreter:
+        yield Tag(interpreter, "none", "any")
+    for version in _py_interpreter_range(python_version):
+        yield Tag(version, "none", "any")
+
+
+def _mac_arch(arch: str, is_32bit: bool = _32_BIT_INTERPRETER) -> str:
+    if not is_32bit:
+        return arch
+
+    if arch.startswith("ppc"):
+        return "ppc"
+
+    return "i386"
+
+
+def _mac_binary_formats(version: AppleVersion, cpu_arch: str) -> list[str]:
+    formats = [cpu_arch]
+    if cpu_arch == "x86_64":
+        if version < (10, 4):
+            return []
+        formats.extend(["intel", "fat64", "fat32"])
+
+    elif cpu_arch == "i386":
+        if version < (10, 4):
+            return []
+        formats.extend(["intel", "fat32", "fat"])
+
+    elif cpu_arch == "ppc64":
+        # TODO: Need to care about 32-bit PPC for ppc64 through 10.2?
+        if version > (10, 5) or version < (10, 4):
+            return []
+        formats.append("fat64")
+
+    elif cpu_arch == "ppc":
+        if version > (10, 6):
+            return []
+        formats.extend(["fat32", "fat"])
+
+    if cpu_arch in {"arm64", "x86_64"}:
+        formats.append("universal2")
+
+    if cpu_arch in {"x86_64", "i386", "ppc64", "ppc", "intel"}:
+        formats.append("universal")
+
+    return formats
+
+
+def mac_platforms(
+    version: AppleVersion | None = None, arch: str | None = None
+) -> Iterator[str]:
+    """
+    Yields the platform tags for a macOS system.
+
+    The `version` parameter is a two-item tuple specifying the macOS version to
+    generate platform tags for. The `arch` parameter is the CPU architecture to
+    generate platform tags for. Both parameters default to the appropriate value
+    for the current system.
+    """
+    version_str, _, cpu_arch = platform.mac_ver()
+    if version is None:
+        version = cast("AppleVersion", tuple(map(int, version_str.split(".")[:2])))
+        if version == (10, 16):
+            # When built against an older macOS SDK, Python will report macOS 10.16
+            # instead of the real version.
+            version_str = subprocess.run(
+                [
+                    sys.executable,
+                    "-sS",
+                    "-c",
+                    "import platform; print(platform.mac_ver()[0])",
+                ],
+                check=True,
+                env={"SYSTEM_VERSION_COMPAT": "0"},
+                stdout=subprocess.PIPE,
+                text=True,
+            ).stdout
+            version = cast("AppleVersion", tuple(map(int, version_str.split(".")[:2])))
+
+    if arch is None:
+        arch = _mac_arch(cpu_arch)
+
+    if (10, 0) <= version < (11, 0):
+        # Prior to Mac OS 11, each yearly release of Mac OS bumped the
+        # "minor" version number.  The major version was always 10.
+        major_version = 10
+        for minor_version in range(version[1], -1, -1):
+            compat_version = major_version, minor_version
+            binary_formats = _mac_binary_formats(compat_version, arch)
+            for binary_format in binary_formats:
+                yield f"macosx_{major_version}_{minor_version}_{binary_format}"
+
+    if version >= (11, 0):
+        # Starting with Mac OS 11, each yearly release bumps the major version
+        # number.   The minor versions are now the midyear updates.
+        minor_version = 0
+        for major_version in range(version[0], 10, -1):
+            compat_version = major_version, minor_version
+            binary_formats = _mac_binary_formats(compat_version, arch)
+            for binary_format in binary_formats:
+                yield f"macosx_{major_version}_{minor_version}_{binary_format}"
+
+    if version >= (11, 0):
+        # Mac OS 11 on x86_64 is compatible with binaries from previous releases.
+        # Arm64 support was introduced in 11.0, so no Arm binaries from previous
+        # releases exist.
+        #
+        # However, the "universal2" binary format can have a
+        # macOS version earlier than 11.0 when the x86_64 part of the binary supports
+        # that version of macOS.
+        major_version = 10
+        if arch == "x86_64":
+            for minor_version in range(16, 3, -1):
+                compat_version = major_version, minor_version
+                binary_formats = _mac_binary_formats(compat_version, arch)
+                for binary_format in binary_formats:
+                    yield f"macosx_{major_version}_{minor_version}_{binary_format}"
+        else:
+            for minor_version in range(16, 3, -1):
+                compat_version = major_version, minor_version
+                binary_format = "universal2"
+                yield f"macosx_{major_version}_{minor_version}_{binary_format}"
+
+
+def ios_platforms(
+    version: AppleVersion | None = None, multiarch: str | None = None
+) -> Iterator[str]:
+    """
+    Yields the platform tags for an iOS system.
+
+    :param version: A two-item tuple specifying the iOS version to generate
+        platform tags for. Defaults to the current iOS version.
+    :param multiarch: The CPU architecture+ABI to generate platform tags for -
+        (the value used by `sys.implementation._multiarch` e.g.,
+        `arm64_iphoneos` or `x84_64_iphonesimulator`). Defaults to the current
+        multiarch value.
+    """
+    if version is None:
+        # if iOS is the current platform, ios_ver *must* be defined. However,
+        # it won't exist for CPython versions before 3.13, which causes a mypy
+        # error.
+        _, release, _, _ = platform.ios_ver()  # type: ignore[attr-defined, unused-ignore]
+        version = cast("AppleVersion", tuple(map(int, release.split(".")[:2])))
+
+    if multiarch is None:
+        multiarch = sys.implementation._multiarch
+    multiarch = multiarch.replace("-", "_")
+
+    ios_platform_template = "ios_{major}_{minor}_{multiarch}"
+
+    # Consider any iOS major.minor version from the version requested, down to
+    # 12.0. 12.0 is the first iOS version that is known to have enough features
+    # to support CPython. Consider every possible minor release up to X.9. There
+    # highest the minor has ever gone is 8 (14.8 and 15.8) but having some extra
+    # candidates that won't ever match doesn't really hurt, and it saves us from
+    # having to keep an explicit list of known iOS versions in the code. Return
+    # the results descending order of version number.
+
+    # If the requested major version is less than 12, there won't be any matches.
+    if version[0] < 12:
+        return
+
+    # Consider the actual X.Y version that was requested.
+    yield ios_platform_template.format(
+        major=version[0], minor=version[1], multiarch=multiarch
+    )
+
+    # Consider every minor version from X.0 to the minor version prior to the
+    # version requested by the platform.
+    for minor in range(version[1] - 1, -1, -1):
+        yield ios_platform_template.format(
+            major=version[0], minor=minor, multiarch=multiarch
+        )
+
+    for major in range(version[0] - 1, 11, -1):
+        for minor in range(9, -1, -1):
+            yield ios_platform_template.format(
+                major=major, minor=minor, multiarch=multiarch
+            )
+
+
+def android_platforms(
+    api_level: int | None = None, abi: str | None = None
+) -> Iterator[str]:
+    """
+    Yields the :attr:`~Tag.platform` tags for Android. If this function is invoked on
+    non-Android platforms, the ``api_level`` and ``abi`` arguments are required.
+
+    :param int api_level: The maximum `API level
+        <https://developer.android.com/tools/releases/platforms>`__ to return. Defaults
+        to the current system's version, as returned by ``platform.android_ver``.
+    :param str abi: The `Android ABI <https://developer.android.com/ndk/guides/abis>`__,
+        e.g. ``arm64_v8a``. Defaults to the current system's ABI , as returned by
+        ``sysconfig.get_platform``. Hyphens and periods will be replaced with
+        underscores.
+    """
+    if platform.system() != "Android" and (api_level is None or abi is None):
+        raise TypeError(
+            "on non-Android platforms, the api_level and abi arguments are required"
+        )
+
+    if api_level is None:
+        # Python 3.13 was the first version to return platform.system() == "Android",
+        # and also the first version to define platform.android_ver().
+        api_level = platform.android_ver().api_level  # type: ignore[attr-defined]
+
+    if abi is None:
+        abi = sysconfig.get_platform().split("-")[-1]
+    abi = _normalize_string(abi)
+
+    # 16 is the minimum API level known to have enough features to support CPython
+    # without major patching. Yield every API level from the maximum down to the
+    # minimum, inclusive.
+    min_api_level = 16
+    for ver in range(api_level, min_api_level - 1, -1):
+        yield f"android_{ver}_{abi}"
+
+
+def _linux_platforms(is_32bit: bool = _32_BIT_INTERPRETER) -> Iterator[str]:
+    linux = _normalize_string(sysconfig.get_platform())
+    if not linux.startswith("linux_"):
+        # we should never be here, just yield the sysconfig one and return
+        yield linux
+        return
+    if is_32bit:
+        if linux == "linux_x86_64":
+            linux = "linux_i686"
+        elif linux == "linux_aarch64":
+            linux = "linux_armv8l"
+    _, arch = linux.split("_", 1)
+    archs = {"armv8l": ["armv8l", "armv7l"]}.get(arch, [arch])
+    yield from _manylinux.platform_tags(archs)
+    yield from _musllinux.platform_tags(archs)
+    for arch in archs:
+        yield f"linux_{arch}"
+
+
+def _generic_platforms() -> Iterator[str]:
+    yield _normalize_string(sysconfig.get_platform())
+
+
+def platform_tags() -> Iterator[str]:
+    """
+    Provides the platform tags for this installation.
+    """
+    if platform.system() == "Darwin":
+        return mac_platforms()
+    elif platform.system() == "iOS":
+        return ios_platforms()
+    elif platform.system() == "Android":
+        return android_platforms()
+    elif platform.system() == "Linux":
+        return _linux_platforms()
+    else:
+        return _generic_platforms()
+
+
+def interpreter_name() -> str:
+    """
+    Returns the name of the running interpreter.
+
+    Some implementations have a reserved, two-letter abbreviation which will
+    be returned when appropriate.
+    """
+    name = sys.implementation.name
+    return INTERPRETER_SHORT_NAMES.get(name) or name
+
+
+def interpreter_version(*, warn: bool = False) -> str:
+    """
+    Returns the version of the running interpreter.
+    """
+    version = _get_config_var("py_version_nodot", warn=warn)
+    return str(version) if version else _version_nodot(sys.version_info[:2])
+
+
+def _version_nodot(version: PythonVersion) -> str:
+    return "".join(map(str, version))
+
+
+def sys_tags(*, warn: bool = False) -> Iterator[Tag]:
+    """
+    Returns the sequence of tag triples for the running interpreter.
+
+    The order of the sequence corresponds to priority order for the
+    interpreter, from most to least important.
+    """
+
+    interp_name = interpreter_name()
+    if interp_name == "cp":
+        yield from cpython_tags(warn=warn)
+    else:
+        yield from generic_tags()
+
+    if interp_name == "pp":
+        interp = "pp3"
+    elif interp_name == "cp":
+        interp = "cp" + interpreter_version(warn=warn)
+    else:
+        interp = None
+    yield from compatible_tags(interpreter=interp)
diff --git a/venv/lib/python3.12/site-packages/packaging/utils.py b/venv/lib/python3.12/site-packages/packaging/utils.py
new file mode 100644
index 0000000..c41c813
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/utils.py
@@ -0,0 +1,158 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import re
+from typing import NewType, Tuple, Union, cast
+
+from .tags import Tag, parse_tag
+from .version import InvalidVersion, Version, _TrimmedRelease
+
+BuildTag = Union[Tuple[()], Tuple[int, str]]
+NormalizedName = NewType("NormalizedName", str)
+
+
+class InvalidName(ValueError):
+    """
+    An invalid distribution name; users should refer to the packaging user guide.
+    """
+
+
+class InvalidWheelFilename(ValueError):
+    """
+    An invalid wheel filename was found, users should refer to PEP 427.
+    """
+
+
+class InvalidSdistFilename(ValueError):
+    """
+    An invalid sdist filename was found, users should refer to the packaging user guide.
+    """
+
+
+# Core metadata spec for `Name`
+_validate_regex = re.compile(r"[A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9]", re.IGNORECASE)
+_normalized_regex = re.compile(r"[a-z0-9]|[a-z0-9]([a-z0-9-](?!--))*[a-z0-9]")
+# PEP 427: The build number must start with a digit.
+_build_tag_regex = re.compile(r"(\d+)(.*)")
+
+
+def canonicalize_name(name: str, *, validate: bool = False) -> NormalizedName:
+    if validate and not _validate_regex.fullmatch(name):
+        raise InvalidName(f"name is invalid: {name!r}")
+    # Ensure all ``.`` and ``_`` are ``-``
+    # Emulates ``re.sub(r"[-_.]+", "-", name).lower()`` from PEP 503
+    # Much faster than re, and even faster than str.translate
+    value = name.lower().replace("_", "-").replace(".", "-")
+    # Condense repeats (faster than regex)
+    while "--" in value:
+        value = value.replace("--", "-")
+    return cast("NormalizedName", value)
+
+
+def is_normalized_name(name: str) -> bool:
+    return _normalized_regex.fullmatch(name) is not None
+
+
+def canonicalize_version(
+    version: Version | str, *, strip_trailing_zero: bool = True
+) -> str:
+    """
+    Return a canonical form of a version as a string.
+
+    >>> canonicalize_version('1.0.1')
+    '1.0.1'
+
+    Per PEP 625, versions may have multiple canonical forms, differing
+    only by trailing zeros.
+
+    >>> canonicalize_version('1.0.0')
+    '1'
+    >>> canonicalize_version('1.0.0', strip_trailing_zero=False)
+    '1.0.0'
+
+    Invalid versions are returned unaltered.
+
+    >>> canonicalize_version('foo bar baz')
+    'foo bar baz'
+    """
+    if isinstance(version, str):
+        try:
+            version = Version(version)
+        except InvalidVersion:
+            return str(version)
+    return str(_TrimmedRelease(version) if strip_trailing_zero else version)
+
+
+def parse_wheel_filename(
+    filename: str,
+) -> tuple[NormalizedName, Version, BuildTag, frozenset[Tag]]:
+    if not filename.endswith(".whl"):
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (extension must be '.whl'): {filename!r}"
+        )
+
+    filename = filename[:-4]
+    dashes = filename.count("-")
+    if dashes not in (4, 5):
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (wrong number of parts): {filename!r}"
+        )
+
+    parts = filename.split("-", dashes - 2)
+    name_part = parts[0]
+    # See PEP 427 for the rules on escaping the project name.
+    if "__" in name_part or re.match(r"^[\w\d._]*$", name_part, re.UNICODE) is None:
+        raise InvalidWheelFilename(f"Invalid project name: {filename!r}")
+    name = canonicalize_name(name_part)
+
+    try:
+        version = Version(parts[1])
+    except InvalidVersion as e:
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (invalid version): {filename!r}"
+        ) from e
+
+    if dashes == 5:
+        build_part = parts[2]
+        build_match = _build_tag_regex.match(build_part)
+        if build_match is None:
+            raise InvalidWheelFilename(
+                f"Invalid build number: {build_part} in {filename!r}"
+            )
+        build = cast("BuildTag", (int(build_match.group(1)), build_match.group(2)))
+    else:
+        build = ()
+    tags = parse_tag(parts[-1])
+    return (name, version, build, tags)
+
+
+def parse_sdist_filename(filename: str) -> tuple[NormalizedName, Version]:
+    if filename.endswith(".tar.gz"):
+        file_stem = filename[: -len(".tar.gz")]
+    elif filename.endswith(".zip"):
+        file_stem = filename[: -len(".zip")]
+    else:
+        raise InvalidSdistFilename(
+            f"Invalid sdist filename (extension must be '.tar.gz' or '.zip'):"
+            f" {filename!r}"
+        )
+
+    # We are requiring a PEP 440 version, which cannot contain dashes,
+    # so we split on the last dash.
+    name_part, sep, version_part = file_stem.rpartition("-")
+    if not sep:
+        raise InvalidSdistFilename(f"Invalid sdist filename: {filename!r}")
+
+    name = canonicalize_name(name_part)
+
+    try:
+        version = Version(version_part)
+    except InvalidVersion as e:
+        raise InvalidSdistFilename(
+            f"Invalid sdist filename (invalid version): {filename!r}"
+        ) from e
+
+    return (name, version)
diff --git a/venv/lib/python3.12/site-packages/packaging/version.py b/venv/lib/python3.12/site-packages/packaging/version.py
new file mode 100644
index 0000000..1206c46
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/packaging/version.py
@@ -0,0 +1,792 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+"""
+.. testsetup::
+
+    from packaging.version import parse, Version
+"""
+
+from __future__ import annotations
+
+import re
+import sys
+import typing
+from typing import (
+    Any,
+    Callable,
+    Literal,
+    NamedTuple,
+    SupportsInt,
+    Tuple,
+    TypedDict,
+    Union,
+)
+
+from ._structures import Infinity, InfinityType, NegativeInfinity, NegativeInfinityType
+
+if typing.TYPE_CHECKING:
+    from typing_extensions import Self, Unpack
+
+if sys.version_info >= (3, 13):  # pragma: no cover
+    from warnings import deprecated as _deprecated
+elif typing.TYPE_CHECKING:
+    from typing_extensions import deprecated as _deprecated
+else:  # pragma: no cover
+    import functools
+    import warnings
+
+    def _deprecated(message: str) -> object:
+        def decorator(func: object) -> object:
+            @functools.wraps(func)
+            def wrapper(*args: object, **kwargs: object) -> object:
+                warnings.warn(
+                    message,
+                    category=DeprecationWarning,
+                    stacklevel=2,
+                )
+                return func(*args, **kwargs)
+
+            return wrapper
+
+        return decorator
+
+
+_LETTER_NORMALIZATION = {
+    "alpha": "a",
+    "beta": "b",
+    "c": "rc",
+    "pre": "rc",
+    "preview": "rc",
+    "rev": "post",
+    "r": "post",
+}
+
+__all__ = ["VERSION_PATTERN", "InvalidVersion", "Version", "parse"]
+
+LocalType = Tuple[Union[int, str], ...]
+
+CmpPrePostDevType = Union[InfinityType, NegativeInfinityType, Tuple[str, int]]
+CmpLocalType = Union[
+    NegativeInfinityType,
+    Tuple[Union[Tuple[int, str], Tuple[NegativeInfinityType, Union[int, str]]], ...],
+]
+CmpKey = Tuple[
+    int,
+    Tuple[int, ...],
+    CmpPrePostDevType,
+    CmpPrePostDevType,
+    CmpPrePostDevType,
+    CmpLocalType,
+]
+VersionComparisonMethod = Callable[[CmpKey, CmpKey], bool]
+
+
+class _VersionReplace(TypedDict, total=False):
+    epoch: int | None
+    release: tuple[int, ...] | None
+    pre: tuple[Literal["a", "b", "rc"], int] | None
+    post: int | None
+    dev: int | None
+    local: str | None
+
+
+def parse(version: str) -> Version:
+    """Parse the given version string.
+
+    >>> parse('1.0.dev1')
+    <Version('1.0.dev1')>
+
+    :param version: The version string to parse.
+    :raises InvalidVersion: When the version string is not a valid version.
+    """
+    return Version(version)
+
+
+class InvalidVersion(ValueError):
+    """Raised when a version string is not a valid version.
+
+    >>> Version("invalid")
+    Traceback (most recent call last):
+        ...
+    packaging.version.InvalidVersion: Invalid version: 'invalid'
+    """
+
+
+class _BaseVersion:
+    __slots__ = ()
+
+    # This can also be a normal member (see the packaging_legacy package);
+    # we are just requiring it to be readable. Actually defining a property
+    # has runtime effect on subclasses, so it's typing only.
+    if typing.TYPE_CHECKING:
+
+        @property
+        def _key(self) -> tuple[Any, ...]: ...
+
+    def __hash__(self) -> int:
+        return hash(self._key)
+
+    # Please keep the duplicated `isinstance` check
+    # in the six comparisons hereunder
+    # unless you find a way to avoid adding overhead function calls.
+    def __lt__(self, other: _BaseVersion) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key < other._key
+
+    def __le__(self, other: _BaseVersion) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key <= other._key
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key == other._key
+
+    def __ge__(self, other: _BaseVersion) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key >= other._key
+
+    def __gt__(self, other: _BaseVersion) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key > other._key
+
+    def __ne__(self, other: object) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key != other._key
+
+
+# Deliberately not anchored to the start and end of the string, to make it
+# easier for 3rd party code to reuse
+
+# Note that ++ doesn't behave identically on CPython and PyPy, so not using it here
+_VERSION_PATTERN = r"""
+    v?+                                                   # optional leading v
+    (?:
+        (?:(?P<epoch>[0-9]+)!)?+                          # epoch
+        (?P<release>[0-9]+(?:\.[0-9]+)*+)                 # release segment
+        (?P<pre>                                          # pre-release
+            [._-]?+
+            (?P<pre_l>alpha|a|beta|b|preview|pre|c|rc)
+            [._-]?+
+            (?P<pre_n>[0-9]+)?
+        )?+
+        (?P<post>                                         # post release
+            (?:-(?P<post_n1>[0-9]+))
+            |
+            (?:
+                [._-]?
+                (?P<post_l>post|rev|r)
+                [._-]?
+                (?P<post_n2>[0-9]+)?
+            )
+        )?+
+        (?P<dev>                                          # dev release
+            [._-]?+
+            (?P<dev_l>dev)
+            [._-]?+
+            (?P<dev_n>[0-9]+)?
+        )?+
+    )
+    (?:\+
+        (?P<local>                                        # local version
+            [a-z0-9]+
+            (?:[._-][a-z0-9]+)*+
+        )
+    )?+
+"""
+
+_VERSION_PATTERN_OLD = _VERSION_PATTERN.replace("*+", "*").replace("?+", "?")
+
+# Possessive qualifiers were added in Python 3.11.
+# CPython 3.11.0-3.11.4 had a bug: https://github.com/python/cpython/pull/107795
+# Older PyPy also had a bug.
+VERSION_PATTERN = (
+    _VERSION_PATTERN_OLD
+    if (sys.implementation.name == "cpython" and sys.version_info < (3, 11, 5))
+    or (sys.implementation.name == "pypy" and sys.version_info < (3, 11, 13))
+    or sys.version_info < (3, 11)
+    else _VERSION_PATTERN
+)
+"""
+A string containing the regular expression used to match a valid version.
+
+The pattern is not anchored at either end, and is intended for embedding in larger
+expressions (for example, matching a version number as part of a file name). The
+regular expression should be compiled with the ``re.VERBOSE`` and ``re.IGNORECASE``
+flags set.
+
+:meta hide-value:
+"""
+
+
+# Validation pattern for local version in replace()
+_LOCAL_PATTERN = re.compile(r"[a-z0-9]+(?:[._-][a-z0-9]+)*", re.IGNORECASE)
+
+
+def _validate_epoch(value: object, /) -> int:
+    epoch = value or 0
+    if isinstance(epoch, int) and epoch >= 0:
+        return epoch
+    msg = f"epoch must be non-negative integer, got {epoch}"
+    raise InvalidVersion(msg)
+
+
+def _validate_release(value: object, /) -> tuple[int, ...]:
+    release = (0,) if value is None else value
+    if (
+        isinstance(release, tuple)
+        and len(release) > 0
+        and all(isinstance(i, int) and i >= 0 for i in release)
+    ):
+        return release
+    msg = f"release must be a non-empty tuple of non-negative integers, got {release}"
+    raise InvalidVersion(msg)
+
+
+def _validate_pre(value: object, /) -> tuple[Literal["a", "b", "rc"], int] | None:
+    if value is None:
+        return value
+    if (
+        isinstance(value, tuple)
+        and len(value) == 2
+        and value[0] in ("a", "b", "rc")
+        and isinstance(value[1], int)
+        and value[1] >= 0
+    ):
+        return value
+    msg = f"pre must be a tuple of ('a'|'b'|'rc', non-negative int), got {value}"
+    raise InvalidVersion(msg)
+
+
+def _validate_post(value: object, /) -> tuple[Literal["post"], int] | None:
+    if value is None:
+        return value
+    if isinstance(value, int) and value >= 0:
+        return ("post", value)
+    msg = f"post must be non-negative integer, got {value}"
+    raise InvalidVersion(msg)
+
+
+def _validate_dev(value: object, /) -> tuple[Literal["dev"], int] | None:
+    if value is None:
+        return value
+    if isinstance(value, int) and value >= 0:
+        return ("dev", value)
+    msg = f"dev must be non-negative integer, got {value}"
+    raise InvalidVersion(msg)
+
+
+def _validate_local(value: object, /) -> LocalType | None:
+    if value is None:
+        return value
+    if isinstance(value, str) and _LOCAL_PATTERN.fullmatch(value):
+        return _parse_local_version(value)
+    msg = f"local must be a valid version string, got {value!r}"
+    raise InvalidVersion(msg)
+
+
+# Backward compatibility for internals before 26.0. Do not use.
+class _Version(NamedTuple):
+    epoch: int
+    release: tuple[int, ...]
+    dev: tuple[str, int] | None
+    pre: tuple[str, int] | None
+    post: tuple[str, int] | None
+    local: LocalType | None
+
+
+class Version(_BaseVersion):
+    """This class abstracts handling of a project's versions.
+
+    A :class:`Version` instance is comparison aware and can be compared and
+    sorted using the standard Python interfaces.
+
+    >>> v1 = Version("1.0a5")
+    >>> v2 = Version("1.0")
+    >>> v1
+    <Version('1.0a5')>
+    >>> v2
+    <Version('1.0')>
+    >>> v1 < v2
+    True
+    >>> v1 == v2
+    False
+    >>> v1 > v2
+    False
+    >>> v1 >= v2
+    False
+    >>> v1 <= v2
+    True
+    """
+
+    __slots__ = ("_dev", "_epoch", "_key_cache", "_local", "_post", "_pre", "_release")
+    __match_args__ = ("_str",)
+
+    _regex = re.compile(r"\s*" + VERSION_PATTERN + r"\s*", re.VERBOSE | re.IGNORECASE)
+
+    _epoch: int
+    _release: tuple[int, ...]
+    _dev: tuple[str, int] | None
+    _pre: tuple[str, int] | None
+    _post: tuple[str, int] | None
+    _local: LocalType | None
+
+    _key_cache: CmpKey | None
+
+    def __init__(self, version: str) -> None:
+        """Initialize a Version object.
+
+        :param version:
+            The string representation of a version which will be parsed and normalized
+            before use.
+        :raises InvalidVersion:
+            If the ``version`` does not conform to PEP 440 in any way then this
+            exception will be raised.
+        """
+        # Validate the version and parse it into pieces
+        match = self._regex.fullmatch(version)
+        if not match:
+            raise InvalidVersion(f"Invalid version: {version!r}")
+        self._epoch = int(match.group("epoch")) if match.group("epoch") else 0
+        self._release = tuple(map(int, match.group("release").split(".")))
+        self._pre = _parse_letter_version(match.group("pre_l"), match.group("pre_n"))
+        self._post = _parse_letter_version(
+            match.group("post_l"), match.group("post_n1") or match.group("post_n2")
+        )
+        self._dev = _parse_letter_version(match.group("dev_l"), match.group("dev_n"))
+        self._local = _parse_local_version(match.group("local"))
+
+        # Key which will be used for sorting
+        self._key_cache = None
+
+    def __replace__(self, **kwargs: Unpack[_VersionReplace]) -> Self:
+        epoch = _validate_epoch(kwargs["epoch"]) if "epoch" in kwargs else self._epoch
+        release = (
+            _validate_release(kwargs["release"])
+            if "release" in kwargs
+            else self._release
+        )
+        pre = _validate_pre(kwargs["pre"]) if "pre" in kwargs else self._pre
+        post = _validate_post(kwargs["post"]) if "post" in kwargs else self._post
+        dev = _validate_dev(kwargs["dev"]) if "dev" in kwargs else self._dev
+        local = _validate_local(kwargs["local"]) if "local" in kwargs else self._local
+
+        if (
+            epoch == self._epoch
+            and release == self._release
+            and pre == self._pre
+            and post == self._post
+            and dev == self._dev
+            and local == self._local
+        ):
+            return self
+
+        new_version = self.__class__.__new__(self.__class__)
+        new_version._key_cache = None
+        new_version._epoch = epoch
+        new_version._release = release
+        new_version._pre = pre
+        new_version._post = post
+        new_version._dev = dev
+        new_version._local = local
+
+        return new_version
+
+    @property
+    def _key(self) -> CmpKey:
+        if self._key_cache is None:
+            self._key_cache = _cmpkey(
+                self._epoch,
+                self._release,
+                self._pre,
+                self._post,
+                self._dev,
+                self._local,
+            )
+        return self._key_cache
+
+    @property
+    @_deprecated("Version._version is private and will be removed soon")
+    def _version(self) -> _Version:
+        return _Version(
+            self._epoch, self._release, self._dev, self._pre, self._post, self._local
+        )
+
+    @_version.setter
+    @_deprecated("Version._version is private and will be removed soon")
+    def _version(self, value: _Version) -> None:
+        self._epoch = value.epoch
+        self._release = value.release
+        self._dev = value.dev
+        self._pre = value.pre
+        self._post = value.post
+        self._local = value.local
+        self._key_cache = None
+
+    def __repr__(self) -> str:
+        """A representation of the Version that shows all internal state.
+
+        >>> Version('1.0.0')
+        <Version('1.0.0')>
+        """
+        return f"<Version('{self}')>"
+
+    def __str__(self) -> str:
+        """A string representation of the version that can be round-tripped.
+
+        >>> str(Version("1.0a5"))
+        '1.0a5'
+        """
+        # This is a hot function, so not calling self.base_version
+        version = ".".join(map(str, self.release))
+
+        # Epoch
+        if self.epoch:
+            version = f"{self.epoch}!{version}"
+
+        # Pre-release
+        if self.pre is not None:
+            version += "".join(map(str, self.pre))
+
+        # Post-release
+        if self.post is not None:
+            version += f".post{self.post}"
+
+        # Development release
+        if self.dev is not None:
+            version += f".dev{self.dev}"
+
+        # Local version segment
+        if self.local is not None:
+            version += f"+{self.local}"
+
+        return version
+
+    @property
+    def _str(self) -> str:
+        """Internal property for match_args"""
+        return str(self)
+
+    @property
+    def epoch(self) -> int:
+        """The epoch of the version.
+
+        >>> Version("2.0.0").epoch
+        0
+        >>> Version("1!2.0.0").epoch
+        1
+        """
+        return self._epoch
+
+    @property
+    def release(self) -> tuple[int, ...]:
+        """The components of the "release" segment of the version.
+
+        >>> Version("1.2.3").release
+        (1, 2, 3)
+        >>> Version("2.0.0").release
+        (2, 0, 0)
+        >>> Version("1!2.0.0.post0").release
+        (2, 0, 0)
+
+        Includes trailing zeroes but not the epoch or any pre-release / development /
+        post-release suffixes.
+        """
+        return self._release
+
+    @property
+    def pre(self) -> tuple[str, int] | None:
+        """The pre-release segment of the version.
+
+        >>> print(Version("1.2.3").pre)
+        None
+        >>> Version("1.2.3a1").pre
+        ('a', 1)
+        >>> Version("1.2.3b1").pre
+        ('b', 1)
+        >>> Version("1.2.3rc1").pre
+        ('rc', 1)
+        """
+        return self._pre
+
+    @property
+    def post(self) -> int | None:
+        """The post-release number of the version.
+
+        >>> print(Version("1.2.3").post)
+        None
+        >>> Version("1.2.3.post1").post
+        1
+        """
+        return self._post[1] if self._post else None
+
+    @property
+    def dev(self) -> int | None:
+        """The development number of the version.
+
+        >>> print(Version("1.2.3").dev)
+        None
+        >>> Version("1.2.3.dev1").dev
+        1
+        """
+        return self._dev[1] if self._dev else None
+
+    @property
+    def local(self) -> str | None:
+        """The local version segment of the version.
+
+        >>> print(Version("1.2.3").local)
+        None
+        >>> Version("1.2.3+abc").local
+        'abc'
+        """
+        if self._local:
+            return ".".join(str(x) for x in self._local)
+        else:
+            return None
+
+    @property
+    def public(self) -> str:
+        """The public portion of the version.
+
+        >>> Version("1.2.3").public
+        '1.2.3'
+        >>> Version("1.2.3+abc").public
+        '1.2.3'
+        >>> Version("1!1.2.3dev1+abc").public
+        '1!1.2.3.dev1'
+        """
+        return str(self).split("+", 1)[0]
+
+    @property
+    def base_version(self) -> str:
+        """The "base version" of the version.
+
+        >>> Version("1.2.3").base_version
+        '1.2.3'
+        >>> Version("1.2.3+abc").base_version
+        '1.2.3'
+        >>> Version("1!1.2.3dev1+abc").base_version
+        '1!1.2.3'
+
+        The "base version" is the public version of the project without any pre or post
+        release markers.
+        """
+        release_segment = ".".join(map(str, self.release))
+        return f"{self.epoch}!{release_segment}" if self.epoch else release_segment
+
+    @property
+    def is_prerelease(self) -> bool:
+        """Whether this version is a pre-release.
+
+        >>> Version("1.2.3").is_prerelease
+        False
+        >>> Version("1.2.3a1").is_prerelease
+        True
+        >>> Version("1.2.3b1").is_prerelease
+        True
+        >>> Version("1.2.3rc1").is_prerelease
+        True
+        >>> Version("1.2.3dev1").is_prerelease
+        True
+        """
+        return self.dev is not None or self.pre is not None
+
+    @property
+    def is_postrelease(self) -> bool:
+        """Whether this version is a post-release.
+
+        >>> Version("1.2.3").is_postrelease
+        False
+        >>> Version("1.2.3.post1").is_postrelease
+        True
+        """
+        return self.post is not None
+
+    @property
+    def is_devrelease(self) -> bool:
+        """Whether this version is a development release.
+
+        >>> Version("1.2.3").is_devrelease
+        False
+        >>> Version("1.2.3.dev1").is_devrelease
+        True
+        """
+        return self.dev is not None
+
+    @property
+    def major(self) -> int:
+        """The first item of :attr:`release` or ``0`` if unavailable.
+
+        >>> Version("1.2.3").major
+        1
+        """
+        return self.release[0] if len(self.release) >= 1 else 0
+
+    @property
+    def minor(self) -> int:
+        """The second item of :attr:`release` or ``0`` if unavailable.
+
+        >>> Version("1.2.3").minor
+        2
+        >>> Version("1").minor
+        0
+        """
+        return self.release[1] if len(self.release) >= 2 else 0
+
+    @property
+    def micro(self) -> int:
+        """The third item of :attr:`release` or ``0`` if unavailable.
+
+        >>> Version("1.2.3").micro
+        3
+        >>> Version("1").micro
+        0
+        """
+        return self.release[2] if len(self.release) >= 3 else 0
+
+
+class _TrimmedRelease(Version):
+    __slots__ = ()
+
+    def __init__(self, version: str | Version) -> None:
+        if isinstance(version, Version):
+            self._epoch = version._epoch
+            self._release = version._release
+            self._dev = version._dev
+            self._pre = version._pre
+            self._post = version._post
+            self._local = version._local
+            self._key_cache = version._key_cache
+            return
+        super().__init__(version)  # pragma: no cover
+
+    @property
+    def release(self) -> tuple[int, ...]:
+        """
+        Release segment without any trailing zeros.
+
+        >>> _TrimmedRelease('1.0.0').release
+        (1,)
+        >>> _TrimmedRelease('0.0').release
+        (0,)
+        """
+        # This leaves one 0.
+        rel = super().release
+        len_release = len(rel)
+        i = len_release
+        while i > 1 and rel[i - 1] == 0:
+            i -= 1
+        return rel if i == len_release else rel[:i]
+
+
+def _parse_letter_version(
+    letter: str | None, number: str | bytes | SupportsInt | None
+) -> tuple[str, int] | None:
+    if letter:
+        # We normalize any letters to their lower case form
+        letter = letter.lower()
+
+        # We consider some words to be alternate spellings of other words and
+        # in those cases we want to normalize the spellings to our preferred
+        # spelling.
+        letter = _LETTER_NORMALIZATION.get(letter, letter)
+
+        # We consider there to be an implicit 0 in a pre-release if there is
+        # not a numeral associated with it.
+        return letter, int(number or 0)
+
+    if number:
+        # We assume if we are given a number, but we are not given a letter
+        # then this is using the implicit post release syntax (e.g. 1.0-1)
+        return "post", int(number)
+
+    return None
+
+
+_local_version_separators = re.compile(r"[\._-]")
+
+
+def _parse_local_version(local: str | None) -> LocalType | None:
+    """
+    Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").
+    """
+    if local is not None:
+        return tuple(
+            part.lower() if not part.isdigit() else int(part)
+            for part in _local_version_separators.split(local)
+        )
+    return None
+
+
+def _cmpkey(
+    epoch: int,
+    release: tuple[int, ...],
+    pre: tuple[str, int] | None,
+    post: tuple[str, int] | None,
+    dev: tuple[str, int] | None,
+    local: LocalType | None,
+) -> CmpKey:
+    # When we compare a release version, we want to compare it with all of the
+    # trailing zeros removed. We will use this for our sorting key.
+    len_release = len(release)
+    i = len_release
+    while i and release[i - 1] == 0:
+        i -= 1
+    _release = release if i == len_release else release[:i]
+
+    # We need to "trick" the sorting algorithm to put 1.0.dev0 before 1.0a0.
+    # We'll do this by abusing the pre segment, but we _only_ want to do this
+    # if there is not a pre or a post segment. If we have one of those then
+    # the normal sorting rules will handle this case correctly.
+    if pre is None and post is None and dev is not None:
+        _pre: CmpPrePostDevType = NegativeInfinity
+    # Versions without a pre-release (except as noted above) should sort after
+    # those with one.
+    elif pre is None:
+        _pre = Infinity
+    else:
+        _pre = pre
+
+    # Versions without a post segment should sort before those with one.
+    if post is None:
+        _post: CmpPrePostDevType = NegativeInfinity
+
+    else:
+        _post = post
+
+    # Versions without a development segment should sort after those with one.
+    if dev is None:
+        _dev: CmpPrePostDevType = Infinity
+
+    else:
+        _dev = dev
+
+    if local is None:
+        # Versions without a local segment should sort before those with one.
+        _local: CmpLocalType = NegativeInfinity
+    else:
+        # Versions with a local segment need that segment parsed to implement
+        # the sorting rules in PEP440.
+        # - Alpha numeric segments sort before numeric segments
+        # - Alpha numeric segments sort lexicographically
+        # - Numeric segments sort numerically
+        # - Shorter versions sort before longer versions when the prefixes
+        #   match exactly
+        _local = tuple(
+            (i, "") if isinstance(i, int) else (NegativeInfinity, i) for i in local
+        )
+
+    return epoch, _release, _pre, _post, _dev, _local
diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/AUTHORS.txt b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/AUTHORS.txt
new file mode 100644
index 0000000..0e63548
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/AUTHORS.txt
@@ -0,0 +1,760 @@
+@Switch01
+A_Rog
+Aakanksha Agrawal
+Abhinav Sagar
+ABHYUDAY PRATAP SINGH
+abs51295
+AceGentile
+Adam Chainz
+Adam Tse
+Adam Wentz
+admin
+Adrien Morison
+ahayrapetyan
+Ahilya
+AinsworthK
+Akash Srivastava
+Alan Yee
+Albert Tugushev
+Albert-Guan
+albertg
+Alberto Sottile
+Aleks Bunin
+Ales Erjavec
+Alethea Flowers
+Alex Gaynor
+Alex Grönholm
+Alex Hedges
+Alex Loosley
+Alex Morega
+Alex Stachowiak
+Alexander Shtyrov
+Alexandre Conrad
+Alexey Popravka
+Aleš Erjavec
+Alli
+Ami Fischman
+Ananya Maiti
+Anatoly Techtonik
+Anders Kaseorg
+Andre Aguiar
+Andreas Lutro
+Andrei Geacar
+Andrew Gaul
+Andrew Shymanel
+Andrey Bienkowski
+Andrey Bulgakov
+Andrés Delfino
+Andy Freeland
+Andy Kluger
+Ani Hayrapetyan
+Aniruddha Basak
+Anish Tambe
+Anrs Hu
+Anthony Sottile
+Antoine Musso
+Anton Ovchinnikov
+Anton Patrushev
+Antonio Alvarado Hernandez
+Antony Lee
+Antti Kaihola
+Anubhav Patel
+Anudit Nagar
+Anuj Godase
+AQNOUCH Mohammed
+AraHaan
+Arindam Choudhury
+Armin Ronacher
+Artem
+Arun Babu Neelicattu
+Ashley Manton
+Ashwin Ramaswami
+atse
+Atsushi Odagiri
+Avinash Karhana
+Avner Cohen
+Awit (Ah-Wit) Ghirmai
+Baptiste Mispelon
+Barney Gale
+barneygale
+Bartek Ogryczak
+Bastian Venthur
+Ben Bodenmiller
+Ben Darnell
+Ben Hoyt
+Ben Mares
+Ben Rosser
+Bence Nagy
+Benjamin Peterson
+Benjamin VanEvery
+Benoit Pierre
+Berker Peksag
+Bernard
+Bernard Tyers
+Bernardo B. Marques
+Bernhard M. Wiedemann
+Bertil Hatt
+Bhavam Vidyarthi
+Blazej Michalik
+Bogdan Opanchuk
+BorisZZZ
+Brad Erickson
+Bradley Ayers
+Brandon L. Reiss
+Brandt Bucher
+Brett Randall
+Brett Rosen
+Brian Cristante
+Brian Rosner
+briantracy
+BrownTruck
+Bruno Oliveira
+Bruno Renié
+Bruno S
+Bstrdsmkr
+Buck Golemon
+burrows
+Bussonnier Matthias
+bwoodsend
+c22
+Caleb Martinez
+Calvin Smith
+Carl Meyer
+Carlos Liam
+Carol Willing
+Carter Thayer
+Cass
+Chandrasekhar Atina
+Chih-Hsuan Yen
+Chris Brinker
+Chris Hunt
+Chris Jerdonek
+Chris Kuehl
+Chris McDonough
+Chris Pawley
+Chris Pryer
+Chris Wolfe
+Christian Clauss
+Christian Heimes
+Christian Oudard
+Christoph Reiter
+Christopher Hunt
+Christopher Snyder
+cjc7373
+Clark Boylan
+Claudio Jolowicz
+Clay McClure
+Cody
+Cody Soyland
+Colin Watson
+Collin Anderson
+Connor Osborn
+Cooper Lees
+Cooper Ry Lees
+Cory Benfield
+Cory Wright
+Craig Kerstiens
+Cristian Sorinel
+Cristina
+Cristina Muñoz
+Curtis Doty
+cytolentino
+Daan De Meyer
+Dale
+Damian
+Damian Quiroga
+Damian Shaw
+Dan Black
+Dan Savilonis
+Dan Sully
+Dane Hillard
+daniel
+Daniel Collins
+Daniel Hahler
+Daniel Holth
+Daniel Jost
+Daniel Katz
+Daniel Shaulov
+Daniele Esposti
+Daniele Nicolodi
+Daniele Procida
+Daniil Konovalenko
+Danny Hermes
+Danny McClanahan
+Darren Kavanagh
+Dav Clark
+Dave Abrahams
+Dave Jones
+David Aguilar
+David Black
+David Bordeynik
+David Caro
+David D Lowe
+David Evans
+David Hewitt
+David Linke
+David Poggi
+David Pursehouse
+David Runge
+David Tucker
+David Wales
+Davidovich
+ddelange
+Deepak Sharma
+Deepyaman Datta
+Denise Yu
+dependabot[bot]
+derwolfe
+Desetude
+Devesh Kumar Singh
+Diego Caraballo
+Diego Ramirez
+DiegoCaraballo
+Dimitri Merejkowsky
+Dimitri Papadopoulos
+Dirk Stolle
+Dmitry Gladkov
+Dmitry Volodin
+Domen Kožar
+Dominic Davis-Foster
+Donald Stufft
+Dongweiming
+doron zarhi
+Dos Moonen
+Douglas Thor
+DrFeathers
+Dustin Ingram
+Dwayne Bailey
+Ed Morley
+Edgar Ramírez
+Edgar Ramírez Mondragón
+Ee Durbin
+Efflam Lemaillet
+efflamlemaillet
+Eitan Adler
+ekristina
+elainechan
+Eli Schwartz
+Elisha Hollander
+Ellen Marie Dash
+Emil Burzo
+Emil Styrke
+Emmanuel Arias
+Endoh Takanao
+enoch
+Erdinc Mutlu
+Eric Cousineau
+Eric Gillingham
+Eric Hanchrow
+Eric Hopper
+Erik M. Bray
+Erik Rose
+Erwin Janssen
+Eugene Vereshchagin
+everdimension
+Federico
+Felipe Peter
+Felix Yan
+fiber-space
+Filip Kokosiński
+Filipe Laíns
+Finn Womack
+finnagin
+Flavio Amurrio
+Florian Briand
+Florian Rathgeber
+Francesco
+Francesco Montesano
+Frost Ming
+Gabriel Curio
+Gabriel de Perthuis
+Garry Polley
+gavin
+gdanielson
+Geoffrey Sneddon
+George Song
+Georgi Valkov
+Georgy Pchelkin
+ghost
+Giftlin Rajaiah
+gizmoguy1
+gkdoc
+Godefroid Chapelle
+Gopinath M
+GOTO Hayato
+gousaiyang
+gpiks
+Greg Roodt
+Greg Ward
+Guilherme Espada
+Guillaume Seguin
+gutsytechster
+Guy Rozendorn
+Guy Tuval
+gzpan123
+Hanjun Kim
+Hari Charan
+Harsh Vardhan
+harupy
+Harutaka Kawamura
+hauntsaninja
+Henrich Hartzer
+Henry Schreiner
+Herbert Pfennig
+Holly Stotelmyer
+Honnix
+Hsiaoming Yang
+Hugo Lopes Tavares
+Hugo van Kemenade
+Hugues Bruant
+Hynek Schlawack
+Ian Bicking
+Ian Cordasco
+Ian Lee
+Ian Stapleton Cordasco
+Ian Wienand
+Igor Kuzmitshov
+Igor Sobreira
+Ilan Schnell
+Illia Volochii
+Ilya Baryshev
+Inada Naoki
+Ionel Cristian Mărieș
+Ionel Maries Cristian
+Itamar Turner-Trauring
+Ivan Pozdeev
+J. Nick Koston
+Jacob Kim
+Jacob Walls
+Jaime Sanz
+jakirkham
+Jakub Kuczys
+Jakub Stasiak
+Jakub Vysoky
+Jakub Wilk
+James Cleveland
+James Curtin
+James Firth
+James Gerity
+James Polley
+Jan Pokorný
+Jannis Leidel
+Jarek Potiuk
+jarondl
+Jason Curtis
+Jason R. Coombs
+JasonMo
+JasonMo1
+Jay Graves
+Jean Abou Samra
+Jean-Christophe Fillion-Robin
+Jeff Barber
+Jeff Dairiki
+Jeff Widman
+Jelmer Vernooij
+jenix21
+Jeremy Stanley
+Jeremy Zafran
+Jesse Rittner
+Jiashuo Li
+Jim Fisher
+Jim Garrison
+Jiun Bae
+Jivan Amara
+Joe Bylund
+Joe Michelini
+John Paton
+John T. Wodder II
+John-Scott Atlakson
+johnthagen
+Jon Banafato
+Jon Dufresne
+Jon Parise
+Jonas Nockert
+Jonathan Herbert
+Joonatan Partanen
+Joost Molenaar
+Jorge Niedbalski
+Joseph Bylund
+Joseph Long
+Josh Bronson
+Josh Hansen
+Josh Schneier
+Joshua
+Juan Luis Cano Rodríguez
+Juanjo Bazán
+Judah Rand
+Julian Berman
+Julian Gethmann
+Julien Demoor
+Jussi Kukkonen
+jwg4
+Jyrki Pulliainen
+Kai Chen
+Kai Mueller
+Kamal Bin Mustafa
+kasium
+kaustav haldar
+keanemind
+Keith Maxwell
+Kelsey Hightower
+Kenneth Belitzky
+Kenneth Reitz
+Kevin Burke
+Kevin Carter
+Kevin Frommelt
+Kevin R Patterson
+Kexuan Sun
+Kit Randel
+Klaas van Schelven
+KOLANICH
+kpinc
+Krishna Oza
+Kumar McMillan
+Kurt McKee
+Kyle Persohn
+lakshmanaram
+Laszlo Kiss-Kollar
+Laurent Bristiel
+Laurent LAPORTE
+Laurie O
+Laurie Opperman
+layday
+Leon Sasson
+Lev Givon
+Lincoln de Sousa
+Lipis
+lorddavidiii
+Loren Carvalho
+Lucas Cimon
+Ludovic Gasc
+Lukas Geiger
+Lukas Juhrich
+Luke Macken
+Luo Jiebin
+luojiebin
+luz.paz
+László Kiss Kollár
+M00nL1ght
+Marc Abramowitz
+Marc Tamlyn
+Marcus Smith
+Mariatta
+Mark Kohler
+Mark Williams
+Markus Hametner
+Martey Dodoo
+Martin Fischer
+Martin Häcker
+Martin Pavlasek
+Masaki
+Masklinn
+Matej Stuchlik
+Mathew Jennings
+Mathieu Bridon
+Mathieu Kniewallner
+Matt Bacchi
+Matt Good
+Matt Maker
+Matt Robenolt
+matthew
+Matthew Einhorn
+Matthew Feickert
+Matthew Gilliard
+Matthew Iversen
+Matthew Treinish
+Matthew Trumbell
+Matthew Willson
+Matthias Bussonnier
+mattip
+Maurits van Rees
+Max W Chase
+Maxim Kurnikov
+Maxime Rouyrre
+mayeut
+mbaluna
+mdebi
+memoselyk
+meowmeowcat
+Michael
+Michael Aquilina
+Michael E. Karpeles
+Michael Klich
+Michael Mintz
+Michael Williamson
+michaelpacer
+Michał Górny
+Mickaël Schoentgen
+Miguel Araujo Perez
+Mihir Singh
+Mike
+Mike Hendricks
+Min RK
+MinRK
+Miro Hrončok
+Monica Baluna
+montefra
+Monty Taylor
+Muha Ajjan‮
+Nadav Wexler
+Nahuel Ambrosini
+Nate Coraor
+Nate Prewitt
+Nathan Houghton
+Nathaniel J. Smith
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diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/LICENSE.txt b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/LICENSE.txt
new file mode 100644
index 0000000..8e7b65e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2008-present The pip developers (see AUTHORS.txt file)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/METADATA
new file mode 100644
index 0000000..e5b45bd
--- /dev/null
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+Metadata-Version: 2.1
+Name: pip
+Version: 24.0
+Summary: The PyPA recommended tool for installing Python packages.
+Author-email: The pip developers <distutils-sig@python.org>
+License: MIT
+Project-URL: Homepage, https://pip.pypa.io/
+Project-URL: Documentation, https://pip.pypa.io
+Project-URL: Source, https://github.com/pypa/pip
+Project-URL: Changelog, https://pip.pypa.io/en/stable/news/
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Topic :: Software Development :: Build Tools
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Requires-Python: >=3.7
+Description-Content-Type: text/x-rst
+License-File: LICENSE.txt
+License-File: AUTHORS.txt
+
+pip - The Python Package Installer
+==================================
+
+.. image:: https://img.shields.io/pypi/v/pip.svg
+   :target: https://pypi.org/project/pip/
+   :alt: PyPI
+
+.. image:: https://img.shields.io/pypi/pyversions/pip
+   :target: https://pypi.org/project/pip
+   :alt: PyPI - Python Version
+
+.. image:: https://readthedocs.org/projects/pip/badge/?version=latest
+   :target: https://pip.pypa.io/en/latest
+   :alt: Documentation
+
+pip is the `package installer`_ for Python. You can use pip to install packages from the `Python Package Index`_ and other indexes.
+
+Please take a look at our documentation for how to install and use pip:
+
+* `Installation`_
+* `Usage`_
+
+We release updates regularly, with a new version every 3 months. Find more details in our documentation:
+
+* `Release notes`_
+* `Release process`_
+
+If you find bugs, need help, or want to talk to the developers, please use our mailing lists or chat rooms:
+
+* `Issue tracking`_
+* `Discourse channel`_
+* `User IRC`_
+
+If you want to get involved head over to GitHub to get the source code, look at our development documentation and feel free to jump on the developer mailing lists and chat rooms:
+
+* `GitHub page`_
+* `Development documentation`_
+* `Development IRC`_
+
+Code of Conduct
+---------------
+
+Everyone interacting in the pip project's codebases, issue trackers, chat
+rooms, and mailing lists is expected to follow the `PSF Code of Conduct`_.
+
+.. _package installer: https://packaging.python.org/guides/tool-recommendations/
+.. _Python Package Index: https://pypi.org
+.. _Installation: https://pip.pypa.io/en/stable/installation/
+.. _Usage: https://pip.pypa.io/en/stable/
+.. _Release notes: https://pip.pypa.io/en/stable/news.html
+.. _Release process: https://pip.pypa.io/en/latest/development/release-process/
+.. _GitHub page: https://github.com/pypa/pip
+.. _Development documentation: https://pip.pypa.io/en/latest/development
+.. _Issue tracking: https://github.com/pypa/pip/issues
+.. _Discourse channel: https://discuss.python.org/c/packaging
+.. _User IRC: https://kiwiirc.com/nextclient/#ircs://irc.libera.chat:+6697/pypa
+.. _Development IRC: https://kiwiirc.com/nextclient/#ircs://irc.libera.chat:+6697/pypa-dev
+.. _PSF Code of Conduct: https://github.com/pypa/.github/blob/main/CODE_OF_CONDUCT.md
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diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/WHEEL
new file mode 100644
index 0000000..98c0d20
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: bdist_wheel (0.42.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/entry_points.txt
new file mode 100644
index 0000000..26fa361
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/entry_points.txt
@@ -0,0 +1,4 @@
+[console_scripts]
+pip = pip._internal.cli.main:main
+pip3 = pip._internal.cli.main:main
+pip3.12 = pip._internal.cli.main:main
diff --git a/venv/lib/python3.12/site-packages/pip-24.0.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/top_level.txt
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip-24.0.dist-info/top_level.txt
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/pip/__init__.py b/venv/lib/python3.12/site-packages/pip/__init__.py
new file mode 100644
index 0000000..be0e3ed
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/__init__.py
@@ -0,0 +1,13 @@
+from typing import List, Optional
+
+__version__ = "24.0"
+
+
+def main(args: Optional[List[str]] = None) -> int:
+    """This is an internal API only meant for use by pip's own console scripts.
+
+    For additional details, see https://github.com/pypa/pip/issues/7498.
+    """
+    from pip._internal.utils.entrypoints import _wrapper
+
+    return _wrapper(args)
diff --git a/venv/lib/python3.12/site-packages/pip/__main__.py b/venv/lib/python3.12/site-packages/pip/__main__.py
new file mode 100644
index 0000000..5991326
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/__main__.py
@@ -0,0 +1,24 @@
+import os
+import sys
+
+# Remove '' and current working directory from the first entry
+# of sys.path, if present to avoid using current directory
+# in pip commands check, freeze, install, list and show,
+# when invoked as python -m pip <command>
+if sys.path[0] in ("", os.getcwd()):
+    sys.path.pop(0)
+
+# If we are running from a wheel, add the wheel to sys.path
+# This allows the usage python pip-*.whl/pip install pip-*.whl
+if __package__ == "":
+    # __file__ is pip-*.whl/pip/__main__.py
+    # first dirname call strips of '/__main__.py', second strips off '/pip'
+    # Resulting path is the name of the wheel itself
+    # Add that to sys.path so we can import pip
+    path = os.path.dirname(os.path.dirname(__file__))
+    sys.path.insert(0, path)
+
+if __name__ == "__main__":
+    from pip._internal.cli.main import main as _main
+
+    sys.exit(_main())
diff --git a/venv/lib/python3.12/site-packages/pip/__pip-runner__.py b/venv/lib/python3.12/site-packages/pip/__pip-runner__.py
new file mode 100644
index 0000000..49a148a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/__pip-runner__.py
@@ -0,0 +1,50 @@
+"""Execute exactly this copy of pip, within a different environment.
+
+This file is named as it is, to ensure that this module can't be imported via
+an import statement.
+"""
+
+# /!\ This version compatibility check section must be Python 2 compatible. /!\
+
+import sys
+
+# Copied from setup.py
+PYTHON_REQUIRES = (3, 7)
+
+
+def version_str(version):  # type: ignore
+    return ".".join(str(v) for v in version)
+
+
+if sys.version_info[:2] < PYTHON_REQUIRES:
+    raise SystemExit(
+        "This version of pip does not support python {} (requires >={}).".format(
+            version_str(sys.version_info[:2]), version_str(PYTHON_REQUIRES)
+        )
+    )
+
+# From here on, we can use Python 3 features, but the syntax must remain
+# Python 2 compatible.
+
+import runpy  # noqa: E402
+from importlib.machinery import PathFinder  # noqa: E402
+from os.path import dirname  # noqa: E402
+
+PIP_SOURCES_ROOT = dirname(dirname(__file__))
+
+
+class PipImportRedirectingFinder:
+    @classmethod
+    def find_spec(self, fullname, path=None, target=None):  # type: ignore
+        if fullname != "pip":
+            return None
+
+        spec = PathFinder.find_spec(fullname, [PIP_SOURCES_ROOT], target)
+        assert spec, (PIP_SOURCES_ROOT, fullname)
+        return spec
+
+
+sys.meta_path.insert(0, PipImportRedirectingFinder())
+
+assert __name__ == "__main__", "Cannot run __pip-runner__.py as a non-main module"
+runpy.run_module("pip", run_name="__main__", alter_sys=True)
diff --git a/venv/lib/python3.12/site-packages/pip/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/__pycache__/__init__.cpython-312.pyc
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index 0000000..2ccc7ce
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/__pycache__/__main__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/__pycache__/__main__.cpython-312.pyc
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Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/__pycache__/__main__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/__pycache__/__pip-runner__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/__pycache__/__pip-runner__.cpython-312.pyc
new file mode 100644
index 0000000..f0f70ef
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/__pycache__/__pip-runner__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/__init__.py
new file mode 100644
index 0000000..96c6b88
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/__init__.py
@@ -0,0 +1,18 @@
+from typing import List, Optional
+
+from pip._internal.utils import _log
+
+# init_logging() must be called before any call to logging.getLogger()
+# which happens at import of most modules.
+_log.init_logging()
+
+
+def main(args: (Optional[List[str]]) = None) -> int:
+    """This is preserved for old console scripts that may still be referencing
+    it.
+
+    For additional details, see https://github.com/pypa/pip/issues/7498.
+    """
+    from pip._internal.utils.entrypoints import _wrapper
+
+    return _wrapper(args)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/pyproject.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/pyproject.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/self_outdated_check.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/self_outdated_check.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/wheel_builder.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/__pycache__/wheel_builder.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/build_env.py b/venv/lib/python3.12/site-packages/pip/_internal/build_env.py
new file mode 100644
index 0000000..4f704a3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/build_env.py
@@ -0,0 +1,311 @@
+"""Build Environment used for isolation during sdist building
+"""
+
+import logging
+import os
+import pathlib
+import site
+import sys
+import textwrap
+from collections import OrderedDict
+from types import TracebackType
+from typing import TYPE_CHECKING, Iterable, List, Optional, Set, Tuple, Type, Union
+
+from pip._vendor.certifi import where
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.packaging.version import Version
+
+from pip import __file__ as pip_location
+from pip._internal.cli.spinners import open_spinner
+from pip._internal.locations import get_platlib, get_purelib, get_scheme
+from pip._internal.metadata import get_default_environment, get_environment
+from pip._internal.utils.subprocess import call_subprocess
+from pip._internal.utils.temp_dir import TempDirectory, tempdir_kinds
+
+if TYPE_CHECKING:
+    from pip._internal.index.package_finder import PackageFinder
+
+logger = logging.getLogger(__name__)
+
+
+def _dedup(a: str, b: str) -> Union[Tuple[str], Tuple[str, str]]:
+    return (a, b) if a != b else (a,)
+
+
+class _Prefix:
+    def __init__(self, path: str) -> None:
+        self.path = path
+        self.setup = False
+        scheme = get_scheme("", prefix=path)
+        self.bin_dir = scheme.scripts
+        self.lib_dirs = _dedup(scheme.purelib, scheme.platlib)
+
+
+def get_runnable_pip() -> str:
+    """Get a file to pass to a Python executable, to run the currently-running pip.
+
+    This is used to run a pip subprocess, for installing requirements into the build
+    environment.
+    """
+    source = pathlib.Path(pip_location).resolve().parent
+
+    if not source.is_dir():
+        # This would happen if someone is using pip from inside a zip file. In that
+        # case, we can use that directly.
+        return str(source)
+
+    return os.fsdecode(source / "__pip-runner__.py")
+
+
+def _get_system_sitepackages() -> Set[str]:
+    """Get system site packages
+
+    Usually from site.getsitepackages,
+    but fallback on `get_purelib()/get_platlib()` if unavailable
+    (e.g. in a virtualenv created by virtualenv<20)
+
+    Returns normalized set of strings.
+    """
+    if hasattr(site, "getsitepackages"):
+        system_sites = site.getsitepackages()
+    else:
+        # virtualenv < 20 overwrites site.py without getsitepackages
+        # fallback on get_purelib/get_platlib.
+        # this is known to miss things, but shouldn't in the cases
+        # where getsitepackages() has been removed (inside a virtualenv)
+        system_sites = [get_purelib(), get_platlib()]
+    return {os.path.normcase(path) for path in system_sites}
+
+
+class BuildEnvironment:
+    """Creates and manages an isolated environment to install build deps"""
+
+    def __init__(self) -> None:
+        temp_dir = TempDirectory(kind=tempdir_kinds.BUILD_ENV, globally_managed=True)
+
+        self._prefixes = OrderedDict(
+            (name, _Prefix(os.path.join(temp_dir.path, name)))
+            for name in ("normal", "overlay")
+        )
+
+        self._bin_dirs: List[str] = []
+        self._lib_dirs: List[str] = []
+        for prefix in reversed(list(self._prefixes.values())):
+            self._bin_dirs.append(prefix.bin_dir)
+            self._lib_dirs.extend(prefix.lib_dirs)
+
+        # Customize site to:
+        # - ensure .pth files are honored
+        # - prevent access to system site packages
+        system_sites = _get_system_sitepackages()
+
+        self._site_dir = os.path.join(temp_dir.path, "site")
+        if not os.path.exists(self._site_dir):
+            os.mkdir(self._site_dir)
+        with open(
+            os.path.join(self._site_dir, "sitecustomize.py"), "w", encoding="utf-8"
+        ) as fp:
+            fp.write(
+                textwrap.dedent(
+                    """
+                import os, site, sys
+
+                # First, drop system-sites related paths.
+                original_sys_path = sys.path[:]
+                known_paths = set()
+                for path in {system_sites!r}:
+                    site.addsitedir(path, known_paths=known_paths)
+                system_paths = set(
+                    os.path.normcase(path)
+                    for path in sys.path[len(original_sys_path):]
+                )
+                original_sys_path = [
+                    path for path in original_sys_path
+                    if os.path.normcase(path) not in system_paths
+                ]
+                sys.path = original_sys_path
+
+                # Second, add lib directories.
+                # ensuring .pth file are processed.
+                for path in {lib_dirs!r}:
+                    assert not path in sys.path
+                    site.addsitedir(path)
+                """
+                ).format(system_sites=system_sites, lib_dirs=self._lib_dirs)
+            )
+
+    def __enter__(self) -> None:
+        self._save_env = {
+            name: os.environ.get(name, None)
+            for name in ("PATH", "PYTHONNOUSERSITE", "PYTHONPATH")
+        }
+
+        path = self._bin_dirs[:]
+        old_path = self._save_env["PATH"]
+        if old_path:
+            path.extend(old_path.split(os.pathsep))
+
+        pythonpath = [self._site_dir]
+
+        os.environ.update(
+            {
+                "PATH": os.pathsep.join(path),
+                "PYTHONNOUSERSITE": "1",
+                "PYTHONPATH": os.pathsep.join(pythonpath),
+            }
+        )
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        for varname, old_value in self._save_env.items():
+            if old_value is None:
+                os.environ.pop(varname, None)
+            else:
+                os.environ[varname] = old_value
+
+    def check_requirements(
+        self, reqs: Iterable[str]
+    ) -> Tuple[Set[Tuple[str, str]], Set[str]]:
+        """Return 2 sets:
+        - conflicting requirements: set of (installed, wanted) reqs tuples
+        - missing requirements: set of reqs
+        """
+        missing = set()
+        conflicting = set()
+        if reqs:
+            env = (
+                get_environment(self._lib_dirs)
+                if hasattr(self, "_lib_dirs")
+                else get_default_environment()
+            )
+            for req_str in reqs:
+                req = Requirement(req_str)
+                # We're explicitly evaluating with an empty extra value, since build
+                # environments are not provided any mechanism to select specific extras.
+                if req.marker is not None and not req.marker.evaluate({"extra": ""}):
+                    continue
+                dist = env.get_distribution(req.name)
+                if not dist:
+                    missing.add(req_str)
+                    continue
+                if isinstance(dist.version, Version):
+                    installed_req_str = f"{req.name}=={dist.version}"
+                else:
+                    installed_req_str = f"{req.name}==={dist.version}"
+                if not req.specifier.contains(dist.version, prereleases=True):
+                    conflicting.add((installed_req_str, req_str))
+                # FIXME: Consider direct URL?
+        return conflicting, missing
+
+    def install_requirements(
+        self,
+        finder: "PackageFinder",
+        requirements: Iterable[str],
+        prefix_as_string: str,
+        *,
+        kind: str,
+    ) -> None:
+        prefix = self._prefixes[prefix_as_string]
+        assert not prefix.setup
+        prefix.setup = True
+        if not requirements:
+            return
+        self._install_requirements(
+            get_runnable_pip(),
+            finder,
+            requirements,
+            prefix,
+            kind=kind,
+        )
+
+    @staticmethod
+    def _install_requirements(
+        pip_runnable: str,
+        finder: "PackageFinder",
+        requirements: Iterable[str],
+        prefix: _Prefix,
+        *,
+        kind: str,
+    ) -> None:
+        args: List[str] = [
+            sys.executable,
+            pip_runnable,
+            "install",
+            "--ignore-installed",
+            "--no-user",
+            "--prefix",
+            prefix.path,
+            "--no-warn-script-location",
+        ]
+        if logger.getEffectiveLevel() <= logging.DEBUG:
+            args.append("-v")
+        for format_control in ("no_binary", "only_binary"):
+            formats = getattr(finder.format_control, format_control)
+            args.extend(
+                (
+                    "--" + format_control.replace("_", "-"),
+                    ",".join(sorted(formats or {":none:"})),
+                )
+            )
+
+        index_urls = finder.index_urls
+        if index_urls:
+            args.extend(["-i", index_urls[0]])
+            for extra_index in index_urls[1:]:
+                args.extend(["--extra-index-url", extra_index])
+        else:
+            args.append("--no-index")
+        for link in finder.find_links:
+            args.extend(["--find-links", link])
+
+        for host in finder.trusted_hosts:
+            args.extend(["--trusted-host", host])
+        if finder.allow_all_prereleases:
+            args.append("--pre")
+        if finder.prefer_binary:
+            args.append("--prefer-binary")
+        args.append("--")
+        args.extend(requirements)
+        extra_environ = {"_PIP_STANDALONE_CERT": where()}
+        with open_spinner(f"Installing {kind}") as spinner:
+            call_subprocess(
+                args,
+                command_desc=f"pip subprocess to install {kind}",
+                spinner=spinner,
+                extra_environ=extra_environ,
+            )
+
+
+class NoOpBuildEnvironment(BuildEnvironment):
+    """A no-op drop-in replacement for BuildEnvironment"""
+
+    def __init__(self) -> None:
+        pass
+
+    def __enter__(self) -> None:
+        pass
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        pass
+
+    def cleanup(self) -> None:
+        pass
+
+    def install_requirements(
+        self,
+        finder: "PackageFinder",
+        requirements: Iterable[str],
+        prefix_as_string: str,
+        *,
+        kind: str,
+    ) -> None:
+        raise NotImplementedError()
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cache.py b/venv/lib/python3.12/site-packages/pip/_internal/cache.py
new file mode 100644
index 0000000..f45ac23
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cache.py
@@ -0,0 +1,290 @@
+"""Cache Management
+"""
+
+import hashlib
+import json
+import logging
+import os
+from pathlib import Path
+from typing import Any, Dict, List, Optional
+
+from pip._vendor.packaging.tags import Tag, interpreter_name, interpreter_version
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.exceptions import InvalidWheelFilename
+from pip._internal.models.direct_url import DirectUrl
+from pip._internal.models.link import Link
+from pip._internal.models.wheel import Wheel
+from pip._internal.utils.temp_dir import TempDirectory, tempdir_kinds
+from pip._internal.utils.urls import path_to_url
+
+logger = logging.getLogger(__name__)
+
+ORIGIN_JSON_NAME = "origin.json"
+
+
+def _hash_dict(d: Dict[str, str]) -> str:
+    """Return a stable sha224 of a dictionary."""
+    s = json.dumps(d, sort_keys=True, separators=(",", ":"), ensure_ascii=True)
+    return hashlib.sha224(s.encode("ascii")).hexdigest()
+
+
+class Cache:
+    """An abstract class - provides cache directories for data from links
+
+    :param cache_dir: The root of the cache.
+    """
+
+    def __init__(self, cache_dir: str) -> None:
+        super().__init__()
+        assert not cache_dir or os.path.isabs(cache_dir)
+        self.cache_dir = cache_dir or None
+
+    def _get_cache_path_parts(self, link: Link) -> List[str]:
+        """Get parts of part that must be os.path.joined with cache_dir"""
+
+        # We want to generate an url to use as our cache key, we don't want to
+        # just re-use the URL because it might have other items in the fragment
+        # and we don't care about those.
+        key_parts = {"url": link.url_without_fragment}
+        if link.hash_name is not None and link.hash is not None:
+            key_parts[link.hash_name] = link.hash
+        if link.subdirectory_fragment:
+            key_parts["subdirectory"] = link.subdirectory_fragment
+
+        # Include interpreter name, major and minor version in cache key
+        # to cope with ill-behaved sdists that build a different wheel
+        # depending on the python version their setup.py is being run on,
+        # and don't encode the difference in compatibility tags.
+        # https://github.com/pypa/pip/issues/7296
+        key_parts["interpreter_name"] = interpreter_name()
+        key_parts["interpreter_version"] = interpreter_version()
+
+        # Encode our key url with sha224, we'll use this because it has similar
+        # security properties to sha256, but with a shorter total output (and
+        # thus less secure). However the differences don't make a lot of
+        # difference for our use case here.
+        hashed = _hash_dict(key_parts)
+
+        # We want to nest the directories some to prevent having a ton of top
+        # level directories where we might run out of sub directories on some
+        # FS.
+        parts = [hashed[:2], hashed[2:4], hashed[4:6], hashed[6:]]
+
+        return parts
+
+    def _get_candidates(self, link: Link, canonical_package_name: str) -> List[Any]:
+        can_not_cache = not self.cache_dir or not canonical_package_name or not link
+        if can_not_cache:
+            return []
+
+        path = self.get_path_for_link(link)
+        if os.path.isdir(path):
+            return [(candidate, path) for candidate in os.listdir(path)]
+        return []
+
+    def get_path_for_link(self, link: Link) -> str:
+        """Return a directory to store cached items in for link."""
+        raise NotImplementedError()
+
+    def get(
+        self,
+        link: Link,
+        package_name: Optional[str],
+        supported_tags: List[Tag],
+    ) -> Link:
+        """Returns a link to a cached item if it exists, otherwise returns the
+        passed link.
+        """
+        raise NotImplementedError()
+
+
+class SimpleWheelCache(Cache):
+    """A cache of wheels for future installs."""
+
+    def __init__(self, cache_dir: str) -> None:
+        super().__init__(cache_dir)
+
+    def get_path_for_link(self, link: Link) -> str:
+        """Return a directory to store cached wheels for link
+
+        Because there are M wheels for any one sdist, we provide a directory
+        to cache them in, and then consult that directory when looking up
+        cache hits.
+
+        We only insert things into the cache if they have plausible version
+        numbers, so that we don't contaminate the cache with things that were
+        not unique. E.g. ./package might have dozens of installs done for it
+        and build a version of 0.0...and if we built and cached a wheel, we'd
+        end up using the same wheel even if the source has been edited.
+
+        :param link: The link of the sdist for which this will cache wheels.
+        """
+        parts = self._get_cache_path_parts(link)
+        assert self.cache_dir
+        # Store wheels within the root cache_dir
+        return os.path.join(self.cache_dir, "wheels", *parts)
+
+    def get(
+        self,
+        link: Link,
+        package_name: Optional[str],
+        supported_tags: List[Tag],
+    ) -> Link:
+        candidates = []
+
+        if not package_name:
+            return link
+
+        canonical_package_name = canonicalize_name(package_name)
+        for wheel_name, wheel_dir in self._get_candidates(link, canonical_package_name):
+            try:
+                wheel = Wheel(wheel_name)
+            except InvalidWheelFilename:
+                continue
+            if canonicalize_name(wheel.name) != canonical_package_name:
+                logger.debug(
+                    "Ignoring cached wheel %s for %s as it "
+                    "does not match the expected distribution name %s.",
+                    wheel_name,
+                    link,
+                    package_name,
+                )
+                continue
+            if not wheel.supported(supported_tags):
+                # Built for a different python/arch/etc
+                continue
+            candidates.append(
+                (
+                    wheel.support_index_min(supported_tags),
+                    wheel_name,
+                    wheel_dir,
+                )
+            )
+
+        if not candidates:
+            return link
+
+        _, wheel_name, wheel_dir = min(candidates)
+        return Link(path_to_url(os.path.join(wheel_dir, wheel_name)))
+
+
+class EphemWheelCache(SimpleWheelCache):
+    """A SimpleWheelCache that creates it's own temporary cache directory"""
+
+    def __init__(self) -> None:
+        self._temp_dir = TempDirectory(
+            kind=tempdir_kinds.EPHEM_WHEEL_CACHE,
+            globally_managed=True,
+        )
+
+        super().__init__(self._temp_dir.path)
+
+
+class CacheEntry:
+    def __init__(
+        self,
+        link: Link,
+        persistent: bool,
+    ):
+        self.link = link
+        self.persistent = persistent
+        self.origin: Optional[DirectUrl] = None
+        origin_direct_url_path = Path(self.link.file_path).parent / ORIGIN_JSON_NAME
+        if origin_direct_url_path.exists():
+            try:
+                self.origin = DirectUrl.from_json(
+                    origin_direct_url_path.read_text(encoding="utf-8")
+                )
+            except Exception as e:
+                logger.warning(
+                    "Ignoring invalid cache entry origin file %s for %s (%s)",
+                    origin_direct_url_path,
+                    link.filename,
+                    e,
+                )
+
+
+class WheelCache(Cache):
+    """Wraps EphemWheelCache and SimpleWheelCache into a single Cache
+
+    This Cache allows for gracefully degradation, using the ephem wheel cache
+    when a certain link is not found in the simple wheel cache first.
+    """
+
+    def __init__(self, cache_dir: str) -> None:
+        super().__init__(cache_dir)
+        self._wheel_cache = SimpleWheelCache(cache_dir)
+        self._ephem_cache = EphemWheelCache()
+
+    def get_path_for_link(self, link: Link) -> str:
+        return self._wheel_cache.get_path_for_link(link)
+
+    def get_ephem_path_for_link(self, link: Link) -> str:
+        return self._ephem_cache.get_path_for_link(link)
+
+    def get(
+        self,
+        link: Link,
+        package_name: Optional[str],
+        supported_tags: List[Tag],
+    ) -> Link:
+        cache_entry = self.get_cache_entry(link, package_name, supported_tags)
+        if cache_entry is None:
+            return link
+        return cache_entry.link
+
+    def get_cache_entry(
+        self,
+        link: Link,
+        package_name: Optional[str],
+        supported_tags: List[Tag],
+    ) -> Optional[CacheEntry]:
+        """Returns a CacheEntry with a link to a cached item if it exists or
+        None. The cache entry indicates if the item was found in the persistent
+        or ephemeral cache.
+        """
+        retval = self._wheel_cache.get(
+            link=link,
+            package_name=package_name,
+            supported_tags=supported_tags,
+        )
+        if retval is not link:
+            return CacheEntry(retval, persistent=True)
+
+        retval = self._ephem_cache.get(
+            link=link,
+            package_name=package_name,
+            supported_tags=supported_tags,
+        )
+        if retval is not link:
+            return CacheEntry(retval, persistent=False)
+
+        return None
+
+    @staticmethod
+    def record_download_origin(cache_dir: str, download_info: DirectUrl) -> None:
+        origin_path = Path(cache_dir) / ORIGIN_JSON_NAME
+        if origin_path.exists():
+            try:
+                origin = DirectUrl.from_json(origin_path.read_text(encoding="utf-8"))
+            except Exception as e:
+                logger.warning(
+                    "Could not read origin file %s in cache entry (%s). "
+                    "Will attempt to overwrite it.",
+                    origin_path,
+                    e,
+                )
+            else:
+                # TODO: use DirectUrl.equivalent when
+                # https://github.com/pypa/pip/pull/10564 is merged.
+                if origin.url != download_info.url:
+                    logger.warning(
+                        "Origin URL %s in cache entry %s does not match download URL "
+                        "%s. This is likely a pip bug or a cache corruption issue. "
+                        "Will overwrite it with the new value.",
+                        origin.url,
+                        cache_dir,
+                        download_info.url,
+                    )
+        origin_path.write_text(download_info.to_json(), encoding="utf-8")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/__init__.py
new file mode 100644
index 0000000..e589bb9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/__init__.py
@@ -0,0 +1,4 @@
+"""Subpackage containing all of pip's command line interface related code
+"""
+
+# This file intentionally does not import submodules
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/autocompletion.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/autocompletion.py
new file mode 100644
index 0000000..e5950b9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/autocompletion.py
@@ -0,0 +1,172 @@
+"""Logic that powers autocompletion installed by ``pip completion``.
+"""
+
+import optparse
+import os
+import sys
+from itertools import chain
+from typing import Any, Iterable, List, Optional
+
+from pip._internal.cli.main_parser import create_main_parser
+from pip._internal.commands import commands_dict, create_command
+from pip._internal.metadata import get_default_environment
+
+
+def autocomplete() -> None:
+    """Entry Point for completion of main and subcommand options."""
+    # Don't complete if user hasn't sourced bash_completion file.
+    if "PIP_AUTO_COMPLETE" not in os.environ:
+        return
+    cwords = os.environ["COMP_WORDS"].split()[1:]
+    cword = int(os.environ["COMP_CWORD"])
+    try:
+        current = cwords[cword - 1]
+    except IndexError:
+        current = ""
+
+    parser = create_main_parser()
+    subcommands = list(commands_dict)
+    options = []
+
+    # subcommand
+    subcommand_name: Optional[str] = None
+    for word in cwords:
+        if word in subcommands:
+            subcommand_name = word
+            break
+    # subcommand options
+    if subcommand_name is not None:
+        # special case: 'help' subcommand has no options
+        if subcommand_name == "help":
+            sys.exit(1)
+        # special case: list locally installed dists for show and uninstall
+        should_list_installed = not current.startswith("-") and subcommand_name in [
+            "show",
+            "uninstall",
+        ]
+        if should_list_installed:
+            env = get_default_environment()
+            lc = current.lower()
+            installed = [
+                dist.canonical_name
+                for dist in env.iter_installed_distributions(local_only=True)
+                if dist.canonical_name.startswith(lc)
+                and dist.canonical_name not in cwords[1:]
+            ]
+            # if there are no dists installed, fall back to option completion
+            if installed:
+                for dist in installed:
+                    print(dist)
+                sys.exit(1)
+
+        should_list_installables = (
+            not current.startswith("-") and subcommand_name == "install"
+        )
+        if should_list_installables:
+            for path in auto_complete_paths(current, "path"):
+                print(path)
+            sys.exit(1)
+
+        subcommand = create_command(subcommand_name)
+
+        for opt in subcommand.parser.option_list_all:
+            if opt.help != optparse.SUPPRESS_HELP:
+                options += [
+                    (opt_str, opt.nargs) for opt_str in opt._long_opts + opt._short_opts
+                ]
+
+        # filter out previously specified options from available options
+        prev_opts = [x.split("=")[0] for x in cwords[1 : cword - 1]]
+        options = [(x, v) for (x, v) in options if x not in prev_opts]
+        # filter options by current input
+        options = [(k, v) for k, v in options if k.startswith(current)]
+        # get completion type given cwords and available subcommand options
+        completion_type = get_path_completion_type(
+            cwords,
+            cword,
+            subcommand.parser.option_list_all,
+        )
+        # get completion files and directories if ``completion_type`` is
+        # ``<file>``, ``<dir>`` or ``<path>``
+        if completion_type:
+            paths = auto_complete_paths(current, completion_type)
+            options = [(path, 0) for path in paths]
+        for option in options:
+            opt_label = option[0]
+            # append '=' to options which require args
+            if option[1] and option[0][:2] == "--":
+                opt_label += "="
+            print(opt_label)
+    else:
+        # show main parser options only when necessary
+
+        opts = [i.option_list for i in parser.option_groups]
+        opts.append(parser.option_list)
+        flattened_opts = chain.from_iterable(opts)
+        if current.startswith("-"):
+            for opt in flattened_opts:
+                if opt.help != optparse.SUPPRESS_HELP:
+                    subcommands += opt._long_opts + opt._short_opts
+        else:
+            # get completion type given cwords and all available options
+            completion_type = get_path_completion_type(cwords, cword, flattened_opts)
+            if completion_type:
+                subcommands = list(auto_complete_paths(current, completion_type))
+
+        print(" ".join([x for x in subcommands if x.startswith(current)]))
+    sys.exit(1)
+
+
+def get_path_completion_type(
+    cwords: List[str], cword: int, opts: Iterable[Any]
+) -> Optional[str]:
+    """Get the type of path completion (``file``, ``dir``, ``path`` or None)
+
+    :param cwords: same as the environmental variable ``COMP_WORDS``
+    :param cword: same as the environmental variable ``COMP_CWORD``
+    :param opts: The available options to check
+    :return: path completion type (``file``, ``dir``, ``path`` or None)
+    """
+    if cword < 2 or not cwords[cword - 2].startswith("-"):
+        return None
+    for opt in opts:
+        if opt.help == optparse.SUPPRESS_HELP:
+            continue
+        for o in str(opt).split("/"):
+            if cwords[cword - 2].split("=")[0] == o:
+                if not opt.metavar or any(
+                    x in ("path", "file", "dir") for x in opt.metavar.split("/")
+                ):
+                    return opt.metavar
+    return None
+
+
+def auto_complete_paths(current: str, completion_type: str) -> Iterable[str]:
+    """If ``completion_type`` is ``file`` or ``path``, list all regular files
+    and directories starting with ``current``; otherwise only list directories
+    starting with ``current``.
+
+    :param current: The word to be completed
+    :param completion_type: path completion type(``file``, ``path`` or ``dir``)
+    :return: A generator of regular files and/or directories
+    """
+    directory, filename = os.path.split(current)
+    current_path = os.path.abspath(directory)
+    # Don't complete paths if they can't be accessed
+    if not os.access(current_path, os.R_OK):
+        return
+    filename = os.path.normcase(filename)
+    # list all files that start with ``filename``
+    file_list = (
+        x for x in os.listdir(current_path) if os.path.normcase(x).startswith(filename)
+    )
+    for f in file_list:
+        opt = os.path.join(current_path, f)
+        comp_file = os.path.normcase(os.path.join(directory, f))
+        # complete regular files when there is not ``<dir>`` after option
+        # complete directories when there is ``<file>``, ``<path>`` or
+        # ``<dir>``after option
+        if completion_type != "dir" and os.path.isfile(opt):
+            yield comp_file
+        elif os.path.isdir(opt):
+            yield os.path.join(comp_file, "")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/base_command.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/base_command.py
new file mode 100644
index 0000000..db9d5cc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/base_command.py
@@ -0,0 +1,236 @@
+"""Base Command class, and related routines"""
+
+import functools
+import logging
+import logging.config
+import optparse
+import os
+import sys
+import traceback
+from optparse import Values
+from typing import Any, Callable, List, Optional, Tuple
+
+from pip._vendor.rich import traceback as rich_traceback
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.command_context import CommandContextMixIn
+from pip._internal.cli.parser import ConfigOptionParser, UpdatingDefaultsHelpFormatter
+from pip._internal.cli.status_codes import (
+    ERROR,
+    PREVIOUS_BUILD_DIR_ERROR,
+    UNKNOWN_ERROR,
+    VIRTUALENV_NOT_FOUND,
+)
+from pip._internal.exceptions import (
+    BadCommand,
+    CommandError,
+    DiagnosticPipError,
+    InstallationError,
+    NetworkConnectionError,
+    PreviousBuildDirError,
+    UninstallationError,
+)
+from pip._internal.utils.filesystem import check_path_owner
+from pip._internal.utils.logging import BrokenStdoutLoggingError, setup_logging
+from pip._internal.utils.misc import get_prog, normalize_path
+from pip._internal.utils.temp_dir import TempDirectoryTypeRegistry as TempDirRegistry
+from pip._internal.utils.temp_dir import global_tempdir_manager, tempdir_registry
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+__all__ = ["Command"]
+
+logger = logging.getLogger(__name__)
+
+
+class Command(CommandContextMixIn):
+    usage: str = ""
+    ignore_require_venv: bool = False
+
+    def __init__(self, name: str, summary: str, isolated: bool = False) -> None:
+        super().__init__()
+
+        self.name = name
+        self.summary = summary
+        self.parser = ConfigOptionParser(
+            usage=self.usage,
+            prog=f"{get_prog()} {name}",
+            formatter=UpdatingDefaultsHelpFormatter(),
+            add_help_option=False,
+            name=name,
+            description=self.__doc__,
+            isolated=isolated,
+        )
+
+        self.tempdir_registry: Optional[TempDirRegistry] = None
+
+        # Commands should add options to this option group
+        optgroup_name = f"{self.name.capitalize()} Options"
+        self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name)
+
+        # Add the general options
+        gen_opts = cmdoptions.make_option_group(
+            cmdoptions.general_group,
+            self.parser,
+        )
+        self.parser.add_option_group(gen_opts)
+
+        self.add_options()
+
+    def add_options(self) -> None:
+        pass
+
+    def handle_pip_version_check(self, options: Values) -> None:
+        """
+        This is a no-op so that commands by default do not do the pip version
+        check.
+        """
+        # Make sure we do the pip version check if the index_group options
+        # are present.
+        assert not hasattr(options, "no_index")
+
+    def run(self, options: Values, args: List[str]) -> int:
+        raise NotImplementedError
+
+    def parse_args(self, args: List[str]) -> Tuple[Values, List[str]]:
+        # factored out for testability
+        return self.parser.parse_args(args)
+
+    def main(self, args: List[str]) -> int:
+        try:
+            with self.main_context():
+                return self._main(args)
+        finally:
+            logging.shutdown()
+
+    def _main(self, args: List[str]) -> int:
+        # We must initialize this before the tempdir manager, otherwise the
+        # configuration would not be accessible by the time we clean up the
+        # tempdir manager.
+        self.tempdir_registry = self.enter_context(tempdir_registry())
+        # Intentionally set as early as possible so globally-managed temporary
+        # directories are available to the rest of the code.
+        self.enter_context(global_tempdir_manager())
+
+        options, args = self.parse_args(args)
+
+        # Set verbosity so that it can be used elsewhere.
+        self.verbosity = options.verbose - options.quiet
+
+        level_number = setup_logging(
+            verbosity=self.verbosity,
+            no_color=options.no_color,
+            user_log_file=options.log,
+        )
+
+        always_enabled_features = set(options.features_enabled) & set(
+            cmdoptions.ALWAYS_ENABLED_FEATURES
+        )
+        if always_enabled_features:
+            logger.warning(
+                "The following features are always enabled: %s. ",
+                ", ".join(sorted(always_enabled_features)),
+            )
+
+        # Make sure that the --python argument isn't specified after the
+        # subcommand. We can tell, because if --python was specified,
+        # we should only reach this point if we're running in the created
+        # subprocess, which has the _PIP_RUNNING_IN_SUBPROCESS environment
+        # variable set.
+        if options.python and "_PIP_RUNNING_IN_SUBPROCESS" not in os.environ:
+            logger.critical(
+                "The --python option must be placed before the pip subcommand name"
+            )
+            sys.exit(ERROR)
+
+        # TODO: Try to get these passing down from the command?
+        #       without resorting to os.environ to hold these.
+        #       This also affects isolated builds and it should.
+
+        if options.no_input:
+            os.environ["PIP_NO_INPUT"] = "1"
+
+        if options.exists_action:
+            os.environ["PIP_EXISTS_ACTION"] = " ".join(options.exists_action)
+
+        if options.require_venv and not self.ignore_require_venv:
+            # If a venv is required check if it can really be found
+            if not running_under_virtualenv():
+                logger.critical("Could not find an activated virtualenv (required).")
+                sys.exit(VIRTUALENV_NOT_FOUND)
+
+        if options.cache_dir:
+            options.cache_dir = normalize_path(options.cache_dir)
+            if not check_path_owner(options.cache_dir):
+                logger.warning(
+                    "The directory '%s' or its parent directory is not owned "
+                    "or is not writable by the current user. The cache "
+                    "has been disabled. Check the permissions and owner of "
+                    "that directory. If executing pip with sudo, you should "
+                    "use sudo's -H flag.",
+                    options.cache_dir,
+                )
+                options.cache_dir = None
+
+        def intercepts_unhandled_exc(
+            run_func: Callable[..., int]
+        ) -> Callable[..., int]:
+            @functools.wraps(run_func)
+            def exc_logging_wrapper(*args: Any) -> int:
+                try:
+                    status = run_func(*args)
+                    assert isinstance(status, int)
+                    return status
+                except DiagnosticPipError as exc:
+                    logger.error("%s", exc, extra={"rich": True})
+                    logger.debug("Exception information:", exc_info=True)
+
+                    return ERROR
+                except PreviousBuildDirError as exc:
+                    logger.critical(str(exc))
+                    logger.debug("Exception information:", exc_info=True)
+
+                    return PREVIOUS_BUILD_DIR_ERROR
+                except (
+                    InstallationError,
+                    UninstallationError,
+                    BadCommand,
+                    NetworkConnectionError,
+                ) as exc:
+                    logger.critical(str(exc))
+                    logger.debug("Exception information:", exc_info=True)
+
+                    return ERROR
+                except CommandError as exc:
+                    logger.critical("%s", exc)
+                    logger.debug("Exception information:", exc_info=True)
+
+                    return ERROR
+                except BrokenStdoutLoggingError:
+                    # Bypass our logger and write any remaining messages to
+                    # stderr because stdout no longer works.
+                    print("ERROR: Pipe to stdout was broken", file=sys.stderr)
+                    if level_number <= logging.DEBUG:
+                        traceback.print_exc(file=sys.stderr)
+
+                    return ERROR
+                except KeyboardInterrupt:
+                    logger.critical("Operation cancelled by user")
+                    logger.debug("Exception information:", exc_info=True)
+
+                    return ERROR
+                except BaseException:
+                    logger.critical("Exception:", exc_info=True)
+
+                    return UNKNOWN_ERROR
+
+            return exc_logging_wrapper
+
+        try:
+            if not options.debug_mode:
+                run = intercepts_unhandled_exc(self.run)
+            else:
+                run = self.run
+                rich_traceback.install(show_locals=True)
+            return run(options, args)
+        finally:
+            self.handle_pip_version_check(options)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/cmdoptions.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/cmdoptions.py
new file mode 100644
index 0000000..d643256
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/cmdoptions.py
@@ -0,0 +1,1074 @@
+"""
+shared options and groups
+
+The principle here is to define options once, but *not* instantiate them
+globally. One reason being that options with action='append' can carry state
+between parses. pip parses general options twice internally, and shouldn't
+pass on state. To be consistent, all options will follow this design.
+"""
+
+# The following comment should be removed at some point in the future.
+# mypy: strict-optional=False
+
+import importlib.util
+import logging
+import os
+import textwrap
+from functools import partial
+from optparse import SUPPRESS_HELP, Option, OptionGroup, OptionParser, Values
+from textwrap import dedent
+from typing import Any, Callable, Dict, Optional, Tuple
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.cli.parser import ConfigOptionParser
+from pip._internal.exceptions import CommandError
+from pip._internal.locations import USER_CACHE_DIR, get_src_prefix
+from pip._internal.models.format_control import FormatControl
+from pip._internal.models.index import PyPI
+from pip._internal.models.target_python import TargetPython
+from pip._internal.utils.hashes import STRONG_HASHES
+from pip._internal.utils.misc import strtobool
+
+logger = logging.getLogger(__name__)
+
+
+def raise_option_error(parser: OptionParser, option: Option, msg: str) -> None:
+    """
+    Raise an option parsing error using parser.error().
+
+    Args:
+      parser: an OptionParser instance.
+      option: an Option instance.
+      msg: the error text.
+    """
+    msg = f"{option} error: {msg}"
+    msg = textwrap.fill(" ".join(msg.split()))
+    parser.error(msg)
+
+
+def make_option_group(group: Dict[str, Any], parser: ConfigOptionParser) -> OptionGroup:
+    """
+    Return an OptionGroup object
+    group  -- assumed to be dict with 'name' and 'options' keys
+    parser -- an optparse Parser
+    """
+    option_group = OptionGroup(parser, group["name"])
+    for option in group["options"]:
+        option_group.add_option(option())
+    return option_group
+
+
+def check_dist_restriction(options: Values, check_target: bool = False) -> None:
+    """Function for determining if custom platform options are allowed.
+
+    :param options: The OptionParser options.
+    :param check_target: Whether or not to check if --target is being used.
+    """
+    dist_restriction_set = any(
+        [
+            options.python_version,
+            options.platforms,
+            options.abis,
+            options.implementation,
+        ]
+    )
+
+    binary_only = FormatControl(set(), {":all:"})
+    sdist_dependencies_allowed = (
+        options.format_control != binary_only and not options.ignore_dependencies
+    )
+
+    # Installations or downloads using dist restrictions must not combine
+    # source distributions and dist-specific wheels, as they are not
+    # guaranteed to be locally compatible.
+    if dist_restriction_set and sdist_dependencies_allowed:
+        raise CommandError(
+            "When restricting platform and interpreter constraints using "
+            "--python-version, --platform, --abi, or --implementation, "
+            "either --no-deps must be set, or --only-binary=:all: must be "
+            "set and --no-binary must not be set (or must be set to "
+            ":none:)."
+        )
+
+    if check_target:
+        if not options.dry_run and dist_restriction_set and not options.target_dir:
+            raise CommandError(
+                "Can not use any platform or abi specific options unless "
+                "installing via '--target' or using '--dry-run'"
+            )
+
+
+def _path_option_check(option: Option, opt: str, value: str) -> str:
+    return os.path.expanduser(value)
+
+
+def _package_name_option_check(option: Option, opt: str, value: str) -> str:
+    return canonicalize_name(value)
+
+
+class PipOption(Option):
+    TYPES = Option.TYPES + ("path", "package_name")
+    TYPE_CHECKER = Option.TYPE_CHECKER.copy()
+    TYPE_CHECKER["package_name"] = _package_name_option_check
+    TYPE_CHECKER["path"] = _path_option_check
+
+
+###########
+# options #
+###########
+
+help_: Callable[..., Option] = partial(
+    Option,
+    "-h",
+    "--help",
+    dest="help",
+    action="help",
+    help="Show help.",
+)
+
+debug_mode: Callable[..., Option] = partial(
+    Option,
+    "--debug",
+    dest="debug_mode",
+    action="store_true",
+    default=False,
+    help=(
+        "Let unhandled exceptions propagate outside the main subroutine, "
+        "instead of logging them to stderr."
+    ),
+)
+
+isolated_mode: Callable[..., Option] = partial(
+    Option,
+    "--isolated",
+    dest="isolated_mode",
+    action="store_true",
+    default=False,
+    help=(
+        "Run pip in an isolated mode, ignoring environment variables and user "
+        "configuration."
+    ),
+)
+
+require_virtualenv: Callable[..., Option] = partial(
+    Option,
+    "--require-virtualenv",
+    "--require-venv",
+    dest="require_venv",
+    action="store_true",
+    default=False,
+    help=(
+        "Allow pip to only run in a virtual environment; "
+        "exit with an error otherwise."
+    ),
+)
+
+override_externally_managed: Callable[..., Option] = partial(
+    Option,
+    "--break-system-packages",
+    dest="override_externally_managed",
+    action="store_true",
+    help="Allow pip to modify an EXTERNALLY-MANAGED Python installation",
+)
+
+python: Callable[..., Option] = partial(
+    Option,
+    "--python",
+    dest="python",
+    help="Run pip with the specified Python interpreter.",
+)
+
+verbose: Callable[..., Option] = partial(
+    Option,
+    "-v",
+    "--verbose",
+    dest="verbose",
+    action="count",
+    default=0,
+    help="Give more output. Option is additive, and can be used up to 3 times.",
+)
+
+no_color: Callable[..., Option] = partial(
+    Option,
+    "--no-color",
+    dest="no_color",
+    action="store_true",
+    default=False,
+    help="Suppress colored output.",
+)
+
+version: Callable[..., Option] = partial(
+    Option,
+    "-V",
+    "--version",
+    dest="version",
+    action="store_true",
+    help="Show version and exit.",
+)
+
+quiet: Callable[..., Option] = partial(
+    Option,
+    "-q",
+    "--quiet",
+    dest="quiet",
+    action="count",
+    default=0,
+    help=(
+        "Give less output. Option is additive, and can be used up to 3"
+        " times (corresponding to WARNING, ERROR, and CRITICAL logging"
+        " levels)."
+    ),
+)
+
+progress_bar: Callable[..., Option] = partial(
+    Option,
+    "--progress-bar",
+    dest="progress_bar",
+    type="choice",
+    choices=["on", "off"],
+    default="on",
+    help="Specify whether the progress bar should be used [on, off] (default: on)",
+)
+
+log: Callable[..., Option] = partial(
+    PipOption,
+    "--log",
+    "--log-file",
+    "--local-log",
+    dest="log",
+    metavar="path",
+    type="path",
+    help="Path to a verbose appending log.",
+)
+
+no_input: Callable[..., Option] = partial(
+    Option,
+    # Don't ask for input
+    "--no-input",
+    dest="no_input",
+    action="store_true",
+    default=False,
+    help="Disable prompting for input.",
+)
+
+keyring_provider: Callable[..., Option] = partial(
+    Option,
+    "--keyring-provider",
+    dest="keyring_provider",
+    choices=["auto", "disabled", "import", "subprocess"],
+    default="auto",
+    help=(
+        "Enable the credential lookup via the keyring library if user input is allowed."
+        " Specify which mechanism to use [disabled, import, subprocess]."
+        " (default: disabled)"
+    ),
+)
+
+proxy: Callable[..., Option] = partial(
+    Option,
+    "--proxy",
+    dest="proxy",
+    type="str",
+    default="",
+    help="Specify a proxy in the form scheme://[user:passwd@]proxy.server:port.",
+)
+
+retries: Callable[..., Option] = partial(
+    Option,
+    "--retries",
+    dest="retries",
+    type="int",
+    default=5,
+    help="Maximum number of retries each connection should attempt "
+    "(default %default times).",
+)
+
+timeout: Callable[..., Option] = partial(
+    Option,
+    "--timeout",
+    "--default-timeout",
+    metavar="sec",
+    dest="timeout",
+    type="float",
+    default=15,
+    help="Set the socket timeout (default %default seconds).",
+)
+
+
+def exists_action() -> Option:
+    return Option(
+        # Option when path already exist
+        "--exists-action",
+        dest="exists_action",
+        type="choice",
+        choices=["s", "i", "w", "b", "a"],
+        default=[],
+        action="append",
+        metavar="action",
+        help="Default action when a path already exists: "
+        "(s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.",
+    )
+
+
+cert: Callable[..., Option] = partial(
+    PipOption,
+    "--cert",
+    dest="cert",
+    type="path",
+    metavar="path",
+    help=(
+        "Path to PEM-encoded CA certificate bundle. "
+        "If provided, overrides the default. "
+        "See 'SSL Certificate Verification' in pip documentation "
+        "for more information."
+    ),
+)
+
+client_cert: Callable[..., Option] = partial(
+    PipOption,
+    "--client-cert",
+    dest="client_cert",
+    type="path",
+    default=None,
+    metavar="path",
+    help="Path to SSL client certificate, a single file containing the "
+    "private key and the certificate in PEM format.",
+)
+
+index_url: Callable[..., Option] = partial(
+    Option,
+    "-i",
+    "--index-url",
+    "--pypi-url",
+    dest="index_url",
+    metavar="URL",
+    default=PyPI.simple_url,
+    help="Base URL of the Python Package Index (default %default). "
+    "This should point to a repository compliant with PEP 503 "
+    "(the simple repository API) or a local directory laid out "
+    "in the same format.",
+)
+
+
+def extra_index_url() -> Option:
+    return Option(
+        "--extra-index-url",
+        dest="extra_index_urls",
+        metavar="URL",
+        action="append",
+        default=[],
+        help="Extra URLs of package indexes to use in addition to "
+        "--index-url. Should follow the same rules as "
+        "--index-url.",
+    )
+
+
+no_index: Callable[..., Option] = partial(
+    Option,
+    "--no-index",
+    dest="no_index",
+    action="store_true",
+    default=False,
+    help="Ignore package index (only looking at --find-links URLs instead).",
+)
+
+
+def find_links() -> Option:
+    return Option(
+        "-f",
+        "--find-links",
+        dest="find_links",
+        action="append",
+        default=[],
+        metavar="url",
+        help="If a URL or path to an html file, then parse for links to "
+        "archives such as sdist (.tar.gz) or wheel (.whl) files. "
+        "If a local path or file:// URL that's a directory, "
+        "then look for archives in the directory listing. "
+        "Links to VCS project URLs are not supported.",
+    )
+
+
+def trusted_host() -> Option:
+    return Option(
+        "--trusted-host",
+        dest="trusted_hosts",
+        action="append",
+        metavar="HOSTNAME",
+        default=[],
+        help="Mark this host or host:port pair as trusted, even though it "
+        "does not have valid or any HTTPS.",
+    )
+
+
+def constraints() -> Option:
+    return Option(
+        "-c",
+        "--constraint",
+        dest="constraints",
+        action="append",
+        default=[],
+        metavar="file",
+        help="Constrain versions using the given constraints file. "
+        "This option can be used multiple times.",
+    )
+
+
+def requirements() -> Option:
+    return Option(
+        "-r",
+        "--requirement",
+        dest="requirements",
+        action="append",
+        default=[],
+        metavar="file",
+        help="Install from the given requirements file. "
+        "This option can be used multiple times.",
+    )
+
+
+def editable() -> Option:
+    return Option(
+        "-e",
+        "--editable",
+        dest="editables",
+        action="append",
+        default=[],
+        metavar="path/url",
+        help=(
+            "Install a project in editable mode (i.e. setuptools "
+            '"develop mode") from a local project path or a VCS url.'
+        ),
+    )
+
+
+def _handle_src(option: Option, opt_str: str, value: str, parser: OptionParser) -> None:
+    value = os.path.abspath(value)
+    setattr(parser.values, option.dest, value)
+
+
+src: Callable[..., Option] = partial(
+    PipOption,
+    "--src",
+    "--source",
+    "--source-dir",
+    "--source-directory",
+    dest="src_dir",
+    type="path",
+    metavar="dir",
+    default=get_src_prefix(),
+    action="callback",
+    callback=_handle_src,
+    help="Directory to check out editable projects into. "
+    'The default in a virtualenv is "<venv path>/src". '
+    'The default for global installs is "<current dir>/src".',
+)
+
+
+def _get_format_control(values: Values, option: Option) -> Any:
+    """Get a format_control object."""
+    return getattr(values, option.dest)
+
+
+def _handle_no_binary(
+    option: Option, opt_str: str, value: str, parser: OptionParser
+) -> None:
+    existing = _get_format_control(parser.values, option)
+    FormatControl.handle_mutual_excludes(
+        value,
+        existing.no_binary,
+        existing.only_binary,
+    )
+
+
+def _handle_only_binary(
+    option: Option, opt_str: str, value: str, parser: OptionParser
+) -> None:
+    existing = _get_format_control(parser.values, option)
+    FormatControl.handle_mutual_excludes(
+        value,
+        existing.only_binary,
+        existing.no_binary,
+    )
+
+
+def no_binary() -> Option:
+    format_control = FormatControl(set(), set())
+    return Option(
+        "--no-binary",
+        dest="format_control",
+        action="callback",
+        callback=_handle_no_binary,
+        type="str",
+        default=format_control,
+        help="Do not use binary packages. Can be supplied multiple times, and "
+        'each time adds to the existing value. Accepts either ":all:" to '
+        'disable all binary packages, ":none:" to empty the set (notice '
+        "the colons), or one or more package names with commas between "
+        "them (no colons). Note that some packages are tricky to compile "
+        "and may fail to install when this option is used on them.",
+    )
+
+
+def only_binary() -> Option:
+    format_control = FormatControl(set(), set())
+    return Option(
+        "--only-binary",
+        dest="format_control",
+        action="callback",
+        callback=_handle_only_binary,
+        type="str",
+        default=format_control,
+        help="Do not use source packages. Can be supplied multiple times, and "
+        'each time adds to the existing value. Accepts either ":all:" to '
+        'disable all source packages, ":none:" to empty the set, or one '
+        "or more package names with commas between them. Packages "
+        "without binary distributions will fail to install when this "
+        "option is used on them.",
+    )
+
+
+platforms: Callable[..., Option] = partial(
+    Option,
+    "--platform",
+    dest="platforms",
+    metavar="platform",
+    action="append",
+    default=None,
+    help=(
+        "Only use wheels compatible with <platform>. Defaults to the "
+        "platform of the running system. Use this option multiple times to "
+        "specify multiple platforms supported by the target interpreter."
+    ),
+)
+
+
+# This was made a separate function for unit-testing purposes.
+def _convert_python_version(value: str) -> Tuple[Tuple[int, ...], Optional[str]]:
+    """
+    Convert a version string like "3", "37", or "3.7.3" into a tuple of ints.
+
+    :return: A 2-tuple (version_info, error_msg), where `error_msg` is
+        non-None if and only if there was a parsing error.
+    """
+    if not value:
+        # The empty string is the same as not providing a value.
+        return (None, None)
+
+    parts = value.split(".")
+    if len(parts) > 3:
+        return ((), "at most three version parts are allowed")
+
+    if len(parts) == 1:
+        # Then we are in the case of "3" or "37".
+        value = parts[0]
+        if len(value) > 1:
+            parts = [value[0], value[1:]]
+
+    try:
+        version_info = tuple(int(part) for part in parts)
+    except ValueError:
+        return ((), "each version part must be an integer")
+
+    return (version_info, None)
+
+
+def _handle_python_version(
+    option: Option, opt_str: str, value: str, parser: OptionParser
+) -> None:
+    """
+    Handle a provided --python-version value.
+    """
+    version_info, error_msg = _convert_python_version(value)
+    if error_msg is not None:
+        msg = f"invalid --python-version value: {value!r}: {error_msg}"
+        raise_option_error(parser, option=option, msg=msg)
+
+    parser.values.python_version = version_info
+
+
+python_version: Callable[..., Option] = partial(
+    Option,
+    "--python-version",
+    dest="python_version",
+    metavar="python_version",
+    action="callback",
+    callback=_handle_python_version,
+    type="str",
+    default=None,
+    help=dedent(
+        """\
+    The Python interpreter version to use for wheel and "Requires-Python"
+    compatibility checks. Defaults to a version derived from the running
+    interpreter. The version can be specified using up to three dot-separated
+    integers (e.g. "3" for 3.0.0, "3.7" for 3.7.0, or "3.7.3"). A major-minor
+    version can also be given as a string without dots (e.g. "37" for 3.7.0).
+    """
+    ),
+)
+
+
+implementation: Callable[..., Option] = partial(
+    Option,
+    "--implementation",
+    dest="implementation",
+    metavar="implementation",
+    default=None,
+    help=(
+        "Only use wheels compatible with Python "
+        "implementation <implementation>, e.g. 'pp', 'jy', 'cp', "
+        " or 'ip'. If not specified, then the current "
+        "interpreter implementation is used.  Use 'py' to force "
+        "implementation-agnostic wheels."
+    ),
+)
+
+
+abis: Callable[..., Option] = partial(
+    Option,
+    "--abi",
+    dest="abis",
+    metavar="abi",
+    action="append",
+    default=None,
+    help=(
+        "Only use wheels compatible with Python abi <abi>, e.g. 'pypy_41'. "
+        "If not specified, then the current interpreter abi tag is used. "
+        "Use this option multiple times to specify multiple abis supported "
+        "by the target interpreter. Generally you will need to specify "
+        "--implementation, --platform, and --python-version when using this "
+        "option."
+    ),
+)
+
+
+def add_target_python_options(cmd_opts: OptionGroup) -> None:
+    cmd_opts.add_option(platforms())
+    cmd_opts.add_option(python_version())
+    cmd_opts.add_option(implementation())
+    cmd_opts.add_option(abis())
+
+
+def make_target_python(options: Values) -> TargetPython:
+    target_python = TargetPython(
+        platforms=options.platforms,
+        py_version_info=options.python_version,
+        abis=options.abis,
+        implementation=options.implementation,
+    )
+
+    return target_python
+
+
+def prefer_binary() -> Option:
+    return Option(
+        "--prefer-binary",
+        dest="prefer_binary",
+        action="store_true",
+        default=False,
+        help=(
+            "Prefer binary packages over source packages, even if the "
+            "source packages are newer."
+        ),
+    )
+
+
+cache_dir: Callable[..., Option] = partial(
+    PipOption,
+    "--cache-dir",
+    dest="cache_dir",
+    default=USER_CACHE_DIR,
+    metavar="dir",
+    type="path",
+    help="Store the cache data in <dir>.",
+)
+
+
+def _handle_no_cache_dir(
+    option: Option, opt: str, value: str, parser: OptionParser
+) -> None:
+    """
+    Process a value provided for the --no-cache-dir option.
+
+    This is an optparse.Option callback for the --no-cache-dir option.
+    """
+    # The value argument will be None if --no-cache-dir is passed via the
+    # command-line, since the option doesn't accept arguments.  However,
+    # the value can be non-None if the option is triggered e.g. by an
+    # environment variable, like PIP_NO_CACHE_DIR=true.
+    if value is not None:
+        # Then parse the string value to get argument error-checking.
+        try:
+            strtobool(value)
+        except ValueError as exc:
+            raise_option_error(parser, option=option, msg=str(exc))
+
+    # Originally, setting PIP_NO_CACHE_DIR to a value that strtobool()
+    # converted to 0 (like "false" or "no") caused cache_dir to be disabled
+    # rather than enabled (logic would say the latter).  Thus, we disable
+    # the cache directory not just on values that parse to True, but (for
+    # backwards compatibility reasons) also on values that parse to False.
+    # In other words, always set it to False if the option is provided in
+    # some (valid) form.
+    parser.values.cache_dir = False
+
+
+no_cache: Callable[..., Option] = partial(
+    Option,
+    "--no-cache-dir",
+    dest="cache_dir",
+    action="callback",
+    callback=_handle_no_cache_dir,
+    help="Disable the cache.",
+)
+
+no_deps: Callable[..., Option] = partial(
+    Option,
+    "--no-deps",
+    "--no-dependencies",
+    dest="ignore_dependencies",
+    action="store_true",
+    default=False,
+    help="Don't install package dependencies.",
+)
+
+ignore_requires_python: Callable[..., Option] = partial(
+    Option,
+    "--ignore-requires-python",
+    dest="ignore_requires_python",
+    action="store_true",
+    help="Ignore the Requires-Python information.",
+)
+
+no_build_isolation: Callable[..., Option] = partial(
+    Option,
+    "--no-build-isolation",
+    dest="build_isolation",
+    action="store_false",
+    default=True,
+    help="Disable isolation when building a modern source distribution. "
+    "Build dependencies specified by PEP 518 must be already installed "
+    "if this option is used.",
+)
+
+check_build_deps: Callable[..., Option] = partial(
+    Option,
+    "--check-build-dependencies",
+    dest="check_build_deps",
+    action="store_true",
+    default=False,
+    help="Check the build dependencies when PEP517 is used.",
+)
+
+
+def _handle_no_use_pep517(
+    option: Option, opt: str, value: str, parser: OptionParser
+) -> None:
+    """
+    Process a value provided for the --no-use-pep517 option.
+
+    This is an optparse.Option callback for the no_use_pep517 option.
+    """
+    # Since --no-use-pep517 doesn't accept arguments, the value argument
+    # will be None if --no-use-pep517 is passed via the command-line.
+    # However, the value can be non-None if the option is triggered e.g.
+    # by an environment variable, for example "PIP_NO_USE_PEP517=true".
+    if value is not None:
+        msg = """A value was passed for --no-use-pep517,
+        probably using either the PIP_NO_USE_PEP517 environment variable
+        or the "no-use-pep517" config file option. Use an appropriate value
+        of the PIP_USE_PEP517 environment variable or the "use-pep517"
+        config file option instead.
+        """
+        raise_option_error(parser, option=option, msg=msg)
+
+    # If user doesn't wish to use pep517, we check if setuptools and wheel are installed
+    # and raise error if it is not.
+    packages = ("setuptools", "wheel")
+    if not all(importlib.util.find_spec(package) for package in packages):
+        msg = (
+            f"It is not possible to use --no-use-pep517 "
+            f"without {' and '.join(packages)} installed."
+        )
+        raise_option_error(parser, option=option, msg=msg)
+
+    # Otherwise, --no-use-pep517 was passed via the command-line.
+    parser.values.use_pep517 = False
+
+
+use_pep517: Any = partial(
+    Option,
+    "--use-pep517",
+    dest="use_pep517",
+    action="store_true",
+    default=None,
+    help="Use PEP 517 for building source distributions "
+    "(use --no-use-pep517 to force legacy behaviour).",
+)
+
+no_use_pep517: Any = partial(
+    Option,
+    "--no-use-pep517",
+    dest="use_pep517",
+    action="callback",
+    callback=_handle_no_use_pep517,
+    default=None,
+    help=SUPPRESS_HELP,
+)
+
+
+def _handle_config_settings(
+    option: Option, opt_str: str, value: str, parser: OptionParser
+) -> None:
+    key, sep, val = value.partition("=")
+    if sep != "=":
+        parser.error(f"Arguments to {opt_str} must be of the form KEY=VAL")
+    dest = getattr(parser.values, option.dest)
+    if dest is None:
+        dest = {}
+        setattr(parser.values, option.dest, dest)
+    if key in dest:
+        if isinstance(dest[key], list):
+            dest[key].append(val)
+        else:
+            dest[key] = [dest[key], val]
+    else:
+        dest[key] = val
+
+
+config_settings: Callable[..., Option] = partial(
+    Option,
+    "-C",
+    "--config-settings",
+    dest="config_settings",
+    type=str,
+    action="callback",
+    callback=_handle_config_settings,
+    metavar="settings",
+    help="Configuration settings to be passed to the PEP 517 build backend. "
+    "Settings take the form KEY=VALUE. Use multiple --config-settings options "
+    "to pass multiple keys to the backend.",
+)
+
+build_options: Callable[..., Option] = partial(
+    Option,
+    "--build-option",
+    dest="build_options",
+    metavar="options",
+    action="append",
+    help="Extra arguments to be supplied to 'setup.py bdist_wheel'.",
+)
+
+global_options: Callable[..., Option] = partial(
+    Option,
+    "--global-option",
+    dest="global_options",
+    action="append",
+    metavar="options",
+    help="Extra global options to be supplied to the setup.py "
+    "call before the install or bdist_wheel command.",
+)
+
+no_clean: Callable[..., Option] = partial(
+    Option,
+    "--no-clean",
+    action="store_true",
+    default=False,
+    help="Don't clean up build directories.",
+)
+
+pre: Callable[..., Option] = partial(
+    Option,
+    "--pre",
+    action="store_true",
+    default=False,
+    help="Include pre-release and development versions. By default, "
+    "pip only finds stable versions.",
+)
+
+disable_pip_version_check: Callable[..., Option] = partial(
+    Option,
+    "--disable-pip-version-check",
+    dest="disable_pip_version_check",
+    action="store_true",
+    default=True,
+    help="Don't periodically check PyPI to determine whether a new version "
+    "of pip is available for download. Implied with --no-index.",
+)
+
+root_user_action: Callable[..., Option] = partial(
+    Option,
+    "--root-user-action",
+    dest="root_user_action",
+    default="warn",
+    choices=["warn", "ignore"],
+    help="Action if pip is run as a root user. By default, a warning message is shown.",
+)
+
+
+def _handle_merge_hash(
+    option: Option, opt_str: str, value: str, parser: OptionParser
+) -> None:
+    """Given a value spelled "algo:digest", append the digest to a list
+    pointed to in a dict by the algo name."""
+    if not parser.values.hashes:
+        parser.values.hashes = {}
+    try:
+        algo, digest = value.split(":", 1)
+    except ValueError:
+        parser.error(
+            f"Arguments to {opt_str} must be a hash name "
+            "followed by a value, like --hash=sha256:"
+            "abcde..."
+        )
+    if algo not in STRONG_HASHES:
+        parser.error(
+            "Allowed hash algorithms for {} are {}.".format(
+                opt_str, ", ".join(STRONG_HASHES)
+            )
+        )
+    parser.values.hashes.setdefault(algo, []).append(digest)
+
+
+hash: Callable[..., Option] = partial(
+    Option,
+    "--hash",
+    # Hash values eventually end up in InstallRequirement.hashes due to
+    # __dict__ copying in process_line().
+    dest="hashes",
+    action="callback",
+    callback=_handle_merge_hash,
+    type="string",
+    help="Verify that the package's archive matches this "
+    "hash before installing. Example: --hash=sha256:abcdef...",
+)
+
+
+require_hashes: Callable[..., Option] = partial(
+    Option,
+    "--require-hashes",
+    dest="require_hashes",
+    action="store_true",
+    default=False,
+    help="Require a hash to check each requirement against, for "
+    "repeatable installs. This option is implied when any package in a "
+    "requirements file has a --hash option.",
+)
+
+
+list_path: Callable[..., Option] = partial(
+    PipOption,
+    "--path",
+    dest="path",
+    type="path",
+    action="append",
+    help="Restrict to the specified installation path for listing "
+    "packages (can be used multiple times).",
+)
+
+
+def check_list_path_option(options: Values) -> None:
+    if options.path and (options.user or options.local):
+        raise CommandError("Cannot combine '--path' with '--user' or '--local'")
+
+
+list_exclude: Callable[..., Option] = partial(
+    PipOption,
+    "--exclude",
+    dest="excludes",
+    action="append",
+    metavar="package",
+    type="package_name",
+    help="Exclude specified package from the output",
+)
+
+
+no_python_version_warning: Callable[..., Option] = partial(
+    Option,
+    "--no-python-version-warning",
+    dest="no_python_version_warning",
+    action="store_true",
+    default=False,
+    help="Silence deprecation warnings for upcoming unsupported Pythons.",
+)
+
+
+# Features that are now always on. A warning is printed if they are used.
+ALWAYS_ENABLED_FEATURES = [
+    "no-binary-enable-wheel-cache",  # always on since 23.1
+]
+
+use_new_feature: Callable[..., Option] = partial(
+    Option,
+    "--use-feature",
+    dest="features_enabled",
+    metavar="feature",
+    action="append",
+    default=[],
+    choices=[
+        "fast-deps",
+        "truststore",
+    ]
+    + ALWAYS_ENABLED_FEATURES,
+    help="Enable new functionality, that may be backward incompatible.",
+)
+
+use_deprecated_feature: Callable[..., Option] = partial(
+    Option,
+    "--use-deprecated",
+    dest="deprecated_features_enabled",
+    metavar="feature",
+    action="append",
+    default=[],
+    choices=[
+        "legacy-resolver",
+    ],
+    help=("Enable deprecated functionality, that will be removed in the future."),
+)
+
+
+##########
+# groups #
+##########
+
+general_group: Dict[str, Any] = {
+    "name": "General Options",
+    "options": [
+        help_,
+        debug_mode,
+        isolated_mode,
+        require_virtualenv,
+        python,
+        verbose,
+        version,
+        quiet,
+        log,
+        no_input,
+        keyring_provider,
+        proxy,
+        retries,
+        timeout,
+        exists_action,
+        trusted_host,
+        cert,
+        client_cert,
+        cache_dir,
+        no_cache,
+        disable_pip_version_check,
+        no_color,
+        no_python_version_warning,
+        use_new_feature,
+        use_deprecated_feature,
+    ],
+}
+
+index_group: Dict[str, Any] = {
+    "name": "Package Index Options",
+    "options": [
+        index_url,
+        extra_index_url,
+        no_index,
+        find_links,
+    ],
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/command_context.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/command_context.py
new file mode 100644
index 0000000..139995a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/command_context.py
@@ -0,0 +1,27 @@
+from contextlib import ExitStack, contextmanager
+from typing import ContextManager, Generator, TypeVar
+
+_T = TypeVar("_T", covariant=True)
+
+
+class CommandContextMixIn:
+    def __init__(self) -> None:
+        super().__init__()
+        self._in_main_context = False
+        self._main_context = ExitStack()
+
+    @contextmanager
+    def main_context(self) -> Generator[None, None, None]:
+        assert not self._in_main_context
+
+        self._in_main_context = True
+        try:
+            with self._main_context:
+                yield
+        finally:
+            self._in_main_context = False
+
+    def enter_context(self, context_provider: ContextManager[_T]) -> _T:
+        assert self._in_main_context
+
+        return self._main_context.enter_context(context_provider)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/main.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/main.py
new file mode 100644
index 0000000..7e061f5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/main.py
@@ -0,0 +1,79 @@
+"""Primary application entrypoint.
+"""
+import locale
+import logging
+import os
+import sys
+import warnings
+from typing import List, Optional
+
+from pip._internal.cli.autocompletion import autocomplete
+from pip._internal.cli.main_parser import parse_command
+from pip._internal.commands import create_command
+from pip._internal.exceptions import PipError
+from pip._internal.utils import deprecation
+
+logger = logging.getLogger(__name__)
+
+
+# Do not import and use main() directly! Using it directly is actively
+# discouraged by pip's maintainers. The name, location and behavior of
+# this function is subject to change, so calling it directly is not
+# portable across different pip versions.
+
+# In addition, running pip in-process is unsupported and unsafe. This is
+# elaborated in detail at
+# https://pip.pypa.io/en/stable/user_guide/#using-pip-from-your-program.
+# That document also provides suggestions that should work for nearly
+# all users that are considering importing and using main() directly.
+
+# However, we know that certain users will still want to invoke pip
+# in-process. If you understand and accept the implications of using pip
+# in an unsupported manner, the best approach is to use runpy to avoid
+# depending on the exact location of this entry point.
+
+# The following example shows how to use runpy to invoke pip in that
+# case:
+#
+#     sys.argv = ["pip", your, args, here]
+#     runpy.run_module("pip", run_name="__main__")
+#
+# Note that this will exit the process after running, unlike a direct
+# call to main. As it is not safe to do any processing after calling
+# main, this should not be an issue in practice.
+
+
+def main(args: Optional[List[str]] = None) -> int:
+    if args is None:
+        args = sys.argv[1:]
+
+    # Suppress the pkg_resources deprecation warning
+    # Note - we use a module of .*pkg_resources to cover
+    # the normal case (pip._vendor.pkg_resources) and the
+    # devendored case (a bare pkg_resources)
+    warnings.filterwarnings(
+        action="ignore", category=DeprecationWarning, module=".*pkg_resources"
+    )
+
+    # Configure our deprecation warnings to be sent through loggers
+    deprecation.install_warning_logger()
+
+    autocomplete()
+
+    try:
+        cmd_name, cmd_args = parse_command(args)
+    except PipError as exc:
+        sys.stderr.write(f"ERROR: {exc}")
+        sys.stderr.write(os.linesep)
+        sys.exit(1)
+
+    # Needed for locale.getpreferredencoding(False) to work
+    # in pip._internal.utils.encoding.auto_decode
+    try:
+        locale.setlocale(locale.LC_ALL, "")
+    except locale.Error as e:
+        # setlocale can apparently crash if locale are uninitialized
+        logger.debug("Ignoring error %s when setting locale", e)
+    command = create_command(cmd_name, isolated=("--isolated" in cmd_args))
+
+    return command.main(cmd_args)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/main_parser.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/main_parser.py
new file mode 100644
index 0000000..5ade356
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/main_parser.py
@@ -0,0 +1,134 @@
+"""A single place for constructing and exposing the main parser
+"""
+
+import os
+import subprocess
+import sys
+from typing import List, Optional, Tuple
+
+from pip._internal.build_env import get_runnable_pip
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.parser import ConfigOptionParser, UpdatingDefaultsHelpFormatter
+from pip._internal.commands import commands_dict, get_similar_commands
+from pip._internal.exceptions import CommandError
+from pip._internal.utils.misc import get_pip_version, get_prog
+
+__all__ = ["create_main_parser", "parse_command"]
+
+
+def create_main_parser() -> ConfigOptionParser:
+    """Creates and returns the main parser for pip's CLI"""
+
+    parser = ConfigOptionParser(
+        usage="\n%prog <command> [options]",
+        add_help_option=False,
+        formatter=UpdatingDefaultsHelpFormatter(),
+        name="global",
+        prog=get_prog(),
+    )
+    parser.disable_interspersed_args()
+
+    parser.version = get_pip_version()
+
+    # add the general options
+    gen_opts = cmdoptions.make_option_group(cmdoptions.general_group, parser)
+    parser.add_option_group(gen_opts)
+
+    # so the help formatter knows
+    parser.main = True  # type: ignore
+
+    # create command listing for description
+    description = [""] + [
+        f"{name:27} {command_info.summary}"
+        for name, command_info in commands_dict.items()
+    ]
+    parser.description = "\n".join(description)
+
+    return parser
+
+
+def identify_python_interpreter(python: str) -> Optional[str]:
+    # If the named file exists, use it.
+    # If it's a directory, assume it's a virtual environment and
+    # look for the environment's Python executable.
+    if os.path.exists(python):
+        if os.path.isdir(python):
+            # bin/python for Unix, Scripts/python.exe for Windows
+            # Try both in case of odd cases like cygwin.
+            for exe in ("bin/python", "Scripts/python.exe"):
+                py = os.path.join(python, exe)
+                if os.path.exists(py):
+                    return py
+        else:
+            return python
+
+    # Could not find the interpreter specified
+    return None
+
+
+def parse_command(args: List[str]) -> Tuple[str, List[str]]:
+    parser = create_main_parser()
+
+    # Note: parser calls disable_interspersed_args(), so the result of this
+    # call is to split the initial args into the general options before the
+    # subcommand and everything else.
+    # For example:
+    #  args: ['--timeout=5', 'install', '--user', 'INITools']
+    #  general_options: ['--timeout==5']
+    #  args_else: ['install', '--user', 'INITools']
+    general_options, args_else = parser.parse_args(args)
+
+    # --python
+    if general_options.python and "_PIP_RUNNING_IN_SUBPROCESS" not in os.environ:
+        # Re-invoke pip using the specified Python interpreter
+        interpreter = identify_python_interpreter(general_options.python)
+        if interpreter is None:
+            raise CommandError(
+                f"Could not locate Python interpreter {general_options.python}"
+            )
+
+        pip_cmd = [
+            interpreter,
+            get_runnable_pip(),
+        ]
+        pip_cmd.extend(args)
+
+        # Set a flag so the child doesn't re-invoke itself, causing
+        # an infinite loop.
+        os.environ["_PIP_RUNNING_IN_SUBPROCESS"] = "1"
+        returncode = 0
+        try:
+            proc = subprocess.run(pip_cmd)
+            returncode = proc.returncode
+        except (subprocess.SubprocessError, OSError) as exc:
+            raise CommandError(f"Failed to run pip under {interpreter}: {exc}")
+        sys.exit(returncode)
+
+    # --version
+    if general_options.version:
+        sys.stdout.write(parser.version)
+        sys.stdout.write(os.linesep)
+        sys.exit()
+
+    # pip || pip help -> print_help()
+    if not args_else or (args_else[0] == "help" and len(args_else) == 1):
+        parser.print_help()
+        sys.exit()
+
+    # the subcommand name
+    cmd_name = args_else[0]
+
+    if cmd_name not in commands_dict:
+        guess = get_similar_commands(cmd_name)
+
+        msg = [f'unknown command "{cmd_name}"']
+        if guess:
+            msg.append(f'maybe you meant "{guess}"')
+
+        raise CommandError(" - ".join(msg))
+
+    # all the args without the subcommand
+    cmd_args = args[:]
+    cmd_args.remove(cmd_name)
+
+    return cmd_name, cmd_args
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/parser.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/parser.py
new file mode 100644
index 0000000..ae554b2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/parser.py
@@ -0,0 +1,294 @@
+"""Base option parser setup"""
+
+import logging
+import optparse
+import shutil
+import sys
+import textwrap
+from contextlib import suppress
+from typing import Any, Dict, Generator, List, Tuple
+
+from pip._internal.cli.status_codes import UNKNOWN_ERROR
+from pip._internal.configuration import Configuration, ConfigurationError
+from pip._internal.utils.misc import redact_auth_from_url, strtobool
+
+logger = logging.getLogger(__name__)
+
+
+class PrettyHelpFormatter(optparse.IndentedHelpFormatter):
+    """A prettier/less verbose help formatter for optparse."""
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
+        # help position must be aligned with __init__.parseopts.description
+        kwargs["max_help_position"] = 30
+        kwargs["indent_increment"] = 1
+        kwargs["width"] = shutil.get_terminal_size()[0] - 2
+        super().__init__(*args, **kwargs)
+
+    def format_option_strings(self, option: optparse.Option) -> str:
+        return self._format_option_strings(option)
+
+    def _format_option_strings(
+        self, option: optparse.Option, mvarfmt: str = " <{}>", optsep: str = ", "
+    ) -> str:
+        """
+        Return a comma-separated list of option strings and metavars.
+
+        :param option:  tuple of (short opt, long opt), e.g: ('-f', '--format')
+        :param mvarfmt: metavar format string
+        :param optsep:  separator
+        """
+        opts = []
+
+        if option._short_opts:
+            opts.append(option._short_opts[0])
+        if option._long_opts:
+            opts.append(option._long_opts[0])
+        if len(opts) > 1:
+            opts.insert(1, optsep)
+
+        if option.takes_value():
+            assert option.dest is not None
+            metavar = option.metavar or option.dest.lower()
+            opts.append(mvarfmt.format(metavar.lower()))
+
+        return "".join(opts)
+
+    def format_heading(self, heading: str) -> str:
+        if heading == "Options":
+            return ""
+        return heading + ":\n"
+
+    def format_usage(self, usage: str) -> str:
+        """
+        Ensure there is only one newline between usage and the first heading
+        if there is no description.
+        """
+        msg = "\nUsage: {}\n".format(self.indent_lines(textwrap.dedent(usage), "  "))
+        return msg
+
+    def format_description(self, description: str) -> str:
+        # leave full control over description to us
+        if description:
+            if hasattr(self.parser, "main"):
+                label = "Commands"
+            else:
+                label = "Description"
+            # some doc strings have initial newlines, some don't
+            description = description.lstrip("\n")
+            # some doc strings have final newlines and spaces, some don't
+            description = description.rstrip()
+            # dedent, then reindent
+            description = self.indent_lines(textwrap.dedent(description), "  ")
+            description = f"{label}:\n{description}\n"
+            return description
+        else:
+            return ""
+
+    def format_epilog(self, epilog: str) -> str:
+        # leave full control over epilog to us
+        if epilog:
+            return epilog
+        else:
+            return ""
+
+    def indent_lines(self, text: str, indent: str) -> str:
+        new_lines = [indent + line for line in text.split("\n")]
+        return "\n".join(new_lines)
+
+
+class UpdatingDefaultsHelpFormatter(PrettyHelpFormatter):
+    """Custom help formatter for use in ConfigOptionParser.
+
+    This is updates the defaults before expanding them, allowing
+    them to show up correctly in the help listing.
+
+    Also redact auth from url type options
+    """
+
+    def expand_default(self, option: optparse.Option) -> str:
+        default_values = None
+        if self.parser is not None:
+            assert isinstance(self.parser, ConfigOptionParser)
+            self.parser._update_defaults(self.parser.defaults)
+            assert option.dest is not None
+            default_values = self.parser.defaults.get(option.dest)
+        help_text = super().expand_default(option)
+
+        if default_values and option.metavar == "URL":
+            if isinstance(default_values, str):
+                default_values = [default_values]
+
+            # If its not a list, we should abort and just return the help text
+            if not isinstance(default_values, list):
+                default_values = []
+
+            for val in default_values:
+                help_text = help_text.replace(val, redact_auth_from_url(val))
+
+        return help_text
+
+
+class CustomOptionParser(optparse.OptionParser):
+    def insert_option_group(
+        self, idx: int, *args: Any, **kwargs: Any
+    ) -> optparse.OptionGroup:
+        """Insert an OptionGroup at a given position."""
+        group = self.add_option_group(*args, **kwargs)
+
+        self.option_groups.pop()
+        self.option_groups.insert(idx, group)
+
+        return group
+
+    @property
+    def option_list_all(self) -> List[optparse.Option]:
+        """Get a list of all options, including those in option groups."""
+        res = self.option_list[:]
+        for i in self.option_groups:
+            res.extend(i.option_list)
+
+        return res
+
+
+class ConfigOptionParser(CustomOptionParser):
+    """Custom option parser which updates its defaults by checking the
+    configuration files and environmental variables"""
+
+    def __init__(
+        self,
+        *args: Any,
+        name: str,
+        isolated: bool = False,
+        **kwargs: Any,
+    ) -> None:
+        self.name = name
+        self.config = Configuration(isolated)
+
+        assert self.name
+        super().__init__(*args, **kwargs)
+
+    def check_default(self, option: optparse.Option, key: str, val: Any) -> Any:
+        try:
+            return option.check_value(key, val)
+        except optparse.OptionValueError as exc:
+            print(f"An error occurred during configuration: {exc}")
+            sys.exit(3)
+
+    def _get_ordered_configuration_items(
+        self,
+    ) -> Generator[Tuple[str, Any], None, None]:
+        # Configuration gives keys in an unordered manner. Order them.
+        override_order = ["global", self.name, ":env:"]
+
+        # Pool the options into different groups
+        section_items: Dict[str, List[Tuple[str, Any]]] = {
+            name: [] for name in override_order
+        }
+        for section_key, val in self.config.items():
+            # ignore empty values
+            if not val:
+                logger.debug(
+                    "Ignoring configuration key '%s' as it's value is empty.",
+                    section_key,
+                )
+                continue
+
+            section, key = section_key.split(".", 1)
+            if section in override_order:
+                section_items[section].append((key, val))
+
+        # Yield each group in their override order
+        for section in override_order:
+            for key, val in section_items[section]:
+                yield key, val
+
+    def _update_defaults(self, defaults: Dict[str, Any]) -> Dict[str, Any]:
+        """Updates the given defaults with values from the config files and
+        the environ. Does a little special handling for certain types of
+        options (lists)."""
+
+        # Accumulate complex default state.
+        self.values = optparse.Values(self.defaults)
+        late_eval = set()
+        # Then set the options with those values
+        for key, val in self._get_ordered_configuration_items():
+            # '--' because configuration supports only long names
+            option = self.get_option("--" + key)
+
+            # Ignore options not present in this parser. E.g. non-globals put
+            # in [global] by users that want them to apply to all applicable
+            # commands.
+            if option is None:
+                continue
+
+            assert option.dest is not None
+
+            if option.action in ("store_true", "store_false"):
+                try:
+                    val = strtobool(val)
+                except ValueError:
+                    self.error(
+                        f"{val} is not a valid value for {key} option, "
+                        "please specify a boolean value like yes/no, "
+                        "true/false or 1/0 instead."
+                    )
+            elif option.action == "count":
+                with suppress(ValueError):
+                    val = strtobool(val)
+                with suppress(ValueError):
+                    val = int(val)
+                if not isinstance(val, int) or val < 0:
+                    self.error(
+                        f"{val} is not a valid value for {key} option, "
+                        "please instead specify either a non-negative integer "
+                        "or a boolean value like yes/no or false/true "
+                        "which is equivalent to 1/0."
+                    )
+            elif option.action == "append":
+                val = val.split()
+                val = [self.check_default(option, key, v) for v in val]
+            elif option.action == "callback":
+                assert option.callback is not None
+                late_eval.add(option.dest)
+                opt_str = option.get_opt_string()
+                val = option.convert_value(opt_str, val)
+                # From take_action
+                args = option.callback_args or ()
+                kwargs = option.callback_kwargs or {}
+                option.callback(option, opt_str, val, self, *args, **kwargs)
+            else:
+                val = self.check_default(option, key, val)
+
+            defaults[option.dest] = val
+
+        for key in late_eval:
+            defaults[key] = getattr(self.values, key)
+        self.values = None
+        return defaults
+
+    def get_default_values(self) -> optparse.Values:
+        """Overriding to make updating the defaults after instantiation of
+        the option parser possible, _update_defaults() does the dirty work."""
+        if not self.process_default_values:
+            # Old, pre-Optik 1.5 behaviour.
+            return optparse.Values(self.defaults)
+
+        # Load the configuration, or error out in case of an error
+        try:
+            self.config.load()
+        except ConfigurationError as err:
+            self.exit(UNKNOWN_ERROR, str(err))
+
+        defaults = self._update_defaults(self.defaults.copy())  # ours
+        for option in self._get_all_options():
+            assert option.dest is not None
+            default = defaults.get(option.dest)
+            if isinstance(default, str):
+                opt_str = option.get_opt_string()
+                defaults[option.dest] = option.check_value(opt_str, default)
+        return optparse.Values(defaults)
+
+    def error(self, msg: str) -> None:
+        self.print_usage(sys.stderr)
+        self.exit(UNKNOWN_ERROR, f"{msg}\n")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/progress_bars.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/progress_bars.py
new file mode 100644
index 0000000..0ad1403
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/progress_bars.py
@@ -0,0 +1,68 @@
+import functools
+from typing import Callable, Generator, Iterable, Iterator, Optional, Tuple
+
+from pip._vendor.rich.progress import (
+    BarColumn,
+    DownloadColumn,
+    FileSizeColumn,
+    Progress,
+    ProgressColumn,
+    SpinnerColumn,
+    TextColumn,
+    TimeElapsedColumn,
+    TimeRemainingColumn,
+    TransferSpeedColumn,
+)
+
+from pip._internal.utils.logging import get_indentation
+
+DownloadProgressRenderer = Callable[[Iterable[bytes]], Iterator[bytes]]
+
+
+def _rich_progress_bar(
+    iterable: Iterable[bytes],
+    *,
+    bar_type: str,
+    size: int,
+) -> Generator[bytes, None, None]:
+    assert bar_type == "on", "This should only be used in the default mode."
+
+    if not size:
+        total = float("inf")
+        columns: Tuple[ProgressColumn, ...] = (
+            TextColumn("[progress.description]{task.description}"),
+            SpinnerColumn("line", speed=1.5),
+            FileSizeColumn(),
+            TransferSpeedColumn(),
+            TimeElapsedColumn(),
+        )
+    else:
+        total = size
+        columns = (
+            TextColumn("[progress.description]{task.description}"),
+            BarColumn(),
+            DownloadColumn(),
+            TransferSpeedColumn(),
+            TextColumn("eta"),
+            TimeRemainingColumn(),
+        )
+
+    progress = Progress(*columns, refresh_per_second=30)
+    task_id = progress.add_task(" " * (get_indentation() + 2), total=total)
+    with progress:
+        for chunk in iterable:
+            yield chunk
+            progress.update(task_id, advance=len(chunk))
+
+
+def get_download_progress_renderer(
+    *, bar_type: str, size: Optional[int] = None
+) -> DownloadProgressRenderer:
+    """Get an object that can be used to render the download progress.
+
+    Returns a callable, that takes an iterable to "wrap".
+    """
+    if bar_type == "on":
+        return functools.partial(_rich_progress_bar, bar_type=bar_type, size=size)
+    else:
+        return iter  # no-op, when passed an iterator
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/req_command.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/req_command.py
new file mode 100644
index 0000000..6f2f79c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/req_command.py
@@ -0,0 +1,505 @@
+"""Contains the Command base classes that depend on PipSession.
+
+The classes in this module are in a separate module so the commands not
+needing download / PackageFinder capability don't unnecessarily import the
+PackageFinder machinery and all its vendored dependencies, etc.
+"""
+
+import logging
+import os
+import sys
+from functools import partial
+from optparse import Values
+from typing import TYPE_CHECKING, Any, List, Optional, Tuple
+
+from pip._internal.cache import WheelCache
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.command_context import CommandContextMixIn
+from pip._internal.exceptions import CommandError, PreviousBuildDirError
+from pip._internal.index.collector import LinkCollector
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.models.selection_prefs import SelectionPreferences
+from pip._internal.models.target_python import TargetPython
+from pip._internal.network.session import PipSession
+from pip._internal.operations.build.build_tracker import BuildTracker
+from pip._internal.operations.prepare import RequirementPreparer
+from pip._internal.req.constructors import (
+    install_req_from_editable,
+    install_req_from_line,
+    install_req_from_parsed_requirement,
+    install_req_from_req_string,
+)
+from pip._internal.req.req_file import parse_requirements
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.resolution.base import BaseResolver
+from pip._internal.self_outdated_check import pip_self_version_check
+from pip._internal.utils.temp_dir import (
+    TempDirectory,
+    TempDirectoryTypeRegistry,
+    tempdir_kinds,
+)
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+if TYPE_CHECKING:
+    from ssl import SSLContext
+
+logger = logging.getLogger(__name__)
+
+
+def _create_truststore_ssl_context() -> Optional["SSLContext"]:
+    if sys.version_info < (3, 10):
+        raise CommandError("The truststore feature is only available for Python 3.10+")
+
+    try:
+        import ssl
+    except ImportError:
+        logger.warning("Disabling truststore since ssl support is missing")
+        return None
+
+    try:
+        from pip._vendor import truststore
+    except ImportError as e:
+        raise CommandError(f"The truststore feature is unavailable: {e}")
+
+    return truststore.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+
+
+class SessionCommandMixin(CommandContextMixIn):
+
+    """
+    A class mixin for command classes needing _build_session().
+    """
+
+    def __init__(self) -> None:
+        super().__init__()
+        self._session: Optional[PipSession] = None
+
+    @classmethod
+    def _get_index_urls(cls, options: Values) -> Optional[List[str]]:
+        """Return a list of index urls from user-provided options."""
+        index_urls = []
+        if not getattr(options, "no_index", False):
+            url = getattr(options, "index_url", None)
+            if url:
+                index_urls.append(url)
+        urls = getattr(options, "extra_index_urls", None)
+        if urls:
+            index_urls.extend(urls)
+        # Return None rather than an empty list
+        return index_urls or None
+
+    def get_default_session(self, options: Values) -> PipSession:
+        """Get a default-managed session."""
+        if self._session is None:
+            self._session = self.enter_context(self._build_session(options))
+            # there's no type annotation on requests.Session, so it's
+            # automatically ContextManager[Any] and self._session becomes Any,
+            # then https://github.com/python/mypy/issues/7696 kicks in
+            assert self._session is not None
+        return self._session
+
+    def _build_session(
+        self,
+        options: Values,
+        retries: Optional[int] = None,
+        timeout: Optional[int] = None,
+        fallback_to_certifi: bool = False,
+    ) -> PipSession:
+        cache_dir = options.cache_dir
+        assert not cache_dir or os.path.isabs(cache_dir)
+
+        if "truststore" in options.features_enabled:
+            try:
+                ssl_context = _create_truststore_ssl_context()
+            except Exception:
+                if not fallback_to_certifi:
+                    raise
+                ssl_context = None
+        else:
+            ssl_context = None
+
+        session = PipSession(
+            cache=os.path.join(cache_dir, "http-v2") if cache_dir else None,
+            retries=retries if retries is not None else options.retries,
+            trusted_hosts=options.trusted_hosts,
+            index_urls=self._get_index_urls(options),
+            ssl_context=ssl_context,
+        )
+
+        # Handle custom ca-bundles from the user
+        if options.cert:
+            session.verify = options.cert
+
+        # Handle SSL client certificate
+        if options.client_cert:
+            session.cert = options.client_cert
+
+        # Handle timeouts
+        if options.timeout or timeout:
+            session.timeout = timeout if timeout is not None else options.timeout
+
+        # Handle configured proxies
+        if options.proxy:
+            session.proxies = {
+                "http": options.proxy,
+                "https": options.proxy,
+            }
+
+        # Determine if we can prompt the user for authentication or not
+        session.auth.prompting = not options.no_input
+        session.auth.keyring_provider = options.keyring_provider
+
+        return session
+
+
+class IndexGroupCommand(Command, SessionCommandMixin):
+
+    """
+    Abstract base class for commands with the index_group options.
+
+    This also corresponds to the commands that permit the pip version check.
+    """
+
+    def handle_pip_version_check(self, options: Values) -> None:
+        """
+        Do the pip version check if not disabled.
+
+        This overrides the default behavior of not doing the check.
+        """
+        # Make sure the index_group options are present.
+        assert hasattr(options, "no_index")
+
+        if options.disable_pip_version_check or options.no_index:
+            return
+
+        # Otherwise, check if we're using the latest version of pip available.
+        session = self._build_session(
+            options,
+            retries=0,
+            timeout=min(5, options.timeout),
+            # This is set to ensure the function does not fail when truststore is
+            # specified in use-feature but cannot be loaded. This usually raises a
+            # CommandError and shows a nice user-facing error, but this function is not
+            # called in that try-except block.
+            fallback_to_certifi=True,
+        )
+        with session:
+            pip_self_version_check(session, options)
+
+
+KEEPABLE_TEMPDIR_TYPES = [
+    tempdir_kinds.BUILD_ENV,
+    tempdir_kinds.EPHEM_WHEEL_CACHE,
+    tempdir_kinds.REQ_BUILD,
+]
+
+
+def warn_if_run_as_root() -> None:
+    """Output a warning for sudo users on Unix.
+
+    In a virtual environment, sudo pip still writes to virtualenv.
+    On Windows, users may run pip as Administrator without issues.
+    This warning only applies to Unix root users outside of virtualenv.
+    """
+    if running_under_virtualenv():
+        return
+    if not hasattr(os, "getuid"):
+        return
+    # On Windows, there are no "system managed" Python packages. Installing as
+    # Administrator via pip is the correct way of updating system environments.
+    #
+    # We choose sys.platform over utils.compat.WINDOWS here to enable Mypy platform
+    # checks: https://mypy.readthedocs.io/en/stable/common_issues.html
+    if sys.platform == "win32" or sys.platform == "cygwin":
+        return
+
+    if os.getuid() != 0:
+        return
+
+    logger.warning(
+        "Running pip as the 'root' user can result in broken permissions and "
+        "conflicting behaviour with the system package manager. "
+        "It is recommended to use a virtual environment instead: "
+        "https://pip.pypa.io/warnings/venv"
+    )
+
+
+def with_cleanup(func: Any) -> Any:
+    """Decorator for common logic related to managing temporary
+    directories.
+    """
+
+    def configure_tempdir_registry(registry: TempDirectoryTypeRegistry) -> None:
+        for t in KEEPABLE_TEMPDIR_TYPES:
+            registry.set_delete(t, False)
+
+    def wrapper(
+        self: RequirementCommand, options: Values, args: List[Any]
+    ) -> Optional[int]:
+        assert self.tempdir_registry is not None
+        if options.no_clean:
+            configure_tempdir_registry(self.tempdir_registry)
+
+        try:
+            return func(self, options, args)
+        except PreviousBuildDirError:
+            # This kind of conflict can occur when the user passes an explicit
+            # build directory with a pre-existing folder. In that case we do
+            # not want to accidentally remove it.
+            configure_tempdir_registry(self.tempdir_registry)
+            raise
+
+    return wrapper
+
+
+class RequirementCommand(IndexGroupCommand):
+    def __init__(self, *args: Any, **kw: Any) -> None:
+        super().__init__(*args, **kw)
+
+        self.cmd_opts.add_option(cmdoptions.no_clean())
+
+    @staticmethod
+    def determine_resolver_variant(options: Values) -> str:
+        """Determines which resolver should be used, based on the given options."""
+        if "legacy-resolver" in options.deprecated_features_enabled:
+            return "legacy"
+
+        return "resolvelib"
+
+    @classmethod
+    def make_requirement_preparer(
+        cls,
+        temp_build_dir: TempDirectory,
+        options: Values,
+        build_tracker: BuildTracker,
+        session: PipSession,
+        finder: PackageFinder,
+        use_user_site: bool,
+        download_dir: Optional[str] = None,
+        verbosity: int = 0,
+    ) -> RequirementPreparer:
+        """
+        Create a RequirementPreparer instance for the given parameters.
+        """
+        temp_build_dir_path = temp_build_dir.path
+        assert temp_build_dir_path is not None
+        legacy_resolver = False
+
+        resolver_variant = cls.determine_resolver_variant(options)
+        if resolver_variant == "resolvelib":
+            lazy_wheel = "fast-deps" in options.features_enabled
+            if lazy_wheel:
+                logger.warning(
+                    "pip is using lazily downloaded wheels using HTTP "
+                    "range requests to obtain dependency information. "
+                    "This experimental feature is enabled through "
+                    "--use-feature=fast-deps and it is not ready for "
+                    "production."
+                )
+        else:
+            legacy_resolver = True
+            lazy_wheel = False
+            if "fast-deps" in options.features_enabled:
+                logger.warning(
+                    "fast-deps has no effect when used with the legacy resolver."
+                )
+
+        return RequirementPreparer(
+            build_dir=temp_build_dir_path,
+            src_dir=options.src_dir,
+            download_dir=download_dir,
+            build_isolation=options.build_isolation,
+            check_build_deps=options.check_build_deps,
+            build_tracker=build_tracker,
+            session=session,
+            progress_bar=options.progress_bar,
+            finder=finder,
+            require_hashes=options.require_hashes,
+            use_user_site=use_user_site,
+            lazy_wheel=lazy_wheel,
+            verbosity=verbosity,
+            legacy_resolver=legacy_resolver,
+        )
+
+    @classmethod
+    def make_resolver(
+        cls,
+        preparer: RequirementPreparer,
+        finder: PackageFinder,
+        options: Values,
+        wheel_cache: Optional[WheelCache] = None,
+        use_user_site: bool = False,
+        ignore_installed: bool = True,
+        ignore_requires_python: bool = False,
+        force_reinstall: bool = False,
+        upgrade_strategy: str = "to-satisfy-only",
+        use_pep517: Optional[bool] = None,
+        py_version_info: Optional[Tuple[int, ...]] = None,
+    ) -> BaseResolver:
+        """
+        Create a Resolver instance for the given parameters.
+        """
+        make_install_req = partial(
+            install_req_from_req_string,
+            isolated=options.isolated_mode,
+            use_pep517=use_pep517,
+        )
+        resolver_variant = cls.determine_resolver_variant(options)
+        # The long import name and duplicated invocation is needed to convince
+        # Mypy into correctly typechecking. Otherwise it would complain the
+        # "Resolver" class being redefined.
+        if resolver_variant == "resolvelib":
+            import pip._internal.resolution.resolvelib.resolver
+
+            return pip._internal.resolution.resolvelib.resolver.Resolver(
+                preparer=preparer,
+                finder=finder,
+                wheel_cache=wheel_cache,
+                make_install_req=make_install_req,
+                use_user_site=use_user_site,
+                ignore_dependencies=options.ignore_dependencies,
+                ignore_installed=ignore_installed,
+                ignore_requires_python=ignore_requires_python,
+                force_reinstall=force_reinstall,
+                upgrade_strategy=upgrade_strategy,
+                py_version_info=py_version_info,
+            )
+        import pip._internal.resolution.legacy.resolver
+
+        return pip._internal.resolution.legacy.resolver.Resolver(
+            preparer=preparer,
+            finder=finder,
+            wheel_cache=wheel_cache,
+            make_install_req=make_install_req,
+            use_user_site=use_user_site,
+            ignore_dependencies=options.ignore_dependencies,
+            ignore_installed=ignore_installed,
+            ignore_requires_python=ignore_requires_python,
+            force_reinstall=force_reinstall,
+            upgrade_strategy=upgrade_strategy,
+            py_version_info=py_version_info,
+        )
+
+    def get_requirements(
+        self,
+        args: List[str],
+        options: Values,
+        finder: PackageFinder,
+        session: PipSession,
+    ) -> List[InstallRequirement]:
+        """
+        Parse command-line arguments into the corresponding requirements.
+        """
+        requirements: List[InstallRequirement] = []
+        for filename in options.constraints:
+            for parsed_req in parse_requirements(
+                filename,
+                constraint=True,
+                finder=finder,
+                options=options,
+                session=session,
+            ):
+                req_to_add = install_req_from_parsed_requirement(
+                    parsed_req,
+                    isolated=options.isolated_mode,
+                    user_supplied=False,
+                )
+                requirements.append(req_to_add)
+
+        for req in args:
+            req_to_add = install_req_from_line(
+                req,
+                comes_from=None,
+                isolated=options.isolated_mode,
+                use_pep517=options.use_pep517,
+                user_supplied=True,
+                config_settings=getattr(options, "config_settings", None),
+            )
+            requirements.append(req_to_add)
+
+        for req in options.editables:
+            req_to_add = install_req_from_editable(
+                req,
+                user_supplied=True,
+                isolated=options.isolated_mode,
+                use_pep517=options.use_pep517,
+                config_settings=getattr(options, "config_settings", None),
+            )
+            requirements.append(req_to_add)
+
+        # NOTE: options.require_hashes may be set if --require-hashes is True
+        for filename in options.requirements:
+            for parsed_req in parse_requirements(
+                filename, finder=finder, options=options, session=session
+            ):
+                req_to_add = install_req_from_parsed_requirement(
+                    parsed_req,
+                    isolated=options.isolated_mode,
+                    use_pep517=options.use_pep517,
+                    user_supplied=True,
+                    config_settings=parsed_req.options.get("config_settings")
+                    if parsed_req.options
+                    else None,
+                )
+                requirements.append(req_to_add)
+
+        # If any requirement has hash options, enable hash checking.
+        if any(req.has_hash_options for req in requirements):
+            options.require_hashes = True
+
+        if not (args or options.editables or options.requirements):
+            opts = {"name": self.name}
+            if options.find_links:
+                raise CommandError(
+                    "You must give at least one requirement to {name} "
+                    '(maybe you meant "pip {name} {links}"?)'.format(
+                        **dict(opts, links=" ".join(options.find_links))
+                    )
+                )
+            else:
+                raise CommandError(
+                    "You must give at least one requirement to {name} "
+                    '(see "pip help {name}")'.format(**opts)
+                )
+
+        return requirements
+
+    @staticmethod
+    def trace_basic_info(finder: PackageFinder) -> None:
+        """
+        Trace basic information about the provided objects.
+        """
+        # Display where finder is looking for packages
+        search_scope = finder.search_scope
+        locations = search_scope.get_formatted_locations()
+        if locations:
+            logger.info(locations)
+
+    def _build_package_finder(
+        self,
+        options: Values,
+        session: PipSession,
+        target_python: Optional[TargetPython] = None,
+        ignore_requires_python: Optional[bool] = None,
+    ) -> PackageFinder:
+        """
+        Create a package finder appropriate to this requirement command.
+
+        :param ignore_requires_python: Whether to ignore incompatible
+            "Requires-Python" values in links. Defaults to False.
+        """
+        link_collector = LinkCollector.create(session, options=options)
+        selection_prefs = SelectionPreferences(
+            allow_yanked=True,
+            format_control=options.format_control,
+            allow_all_prereleases=options.pre,
+            prefer_binary=options.prefer_binary,
+            ignore_requires_python=ignore_requires_python,
+        )
+
+        return PackageFinder.create(
+            link_collector=link_collector,
+            selection_prefs=selection_prefs,
+            target_python=target_python,
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/spinners.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/spinners.py
new file mode 100644
index 0000000..cf2b976
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/spinners.py
@@ -0,0 +1,159 @@
+import contextlib
+import itertools
+import logging
+import sys
+import time
+from typing import IO, Generator, Optional
+
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.logging import get_indentation
+
+logger = logging.getLogger(__name__)
+
+
+class SpinnerInterface:
+    def spin(self) -> None:
+        raise NotImplementedError()
+
+    def finish(self, final_status: str) -> None:
+        raise NotImplementedError()
+
+
+class InteractiveSpinner(SpinnerInterface):
+    def __init__(
+        self,
+        message: str,
+        file: Optional[IO[str]] = None,
+        spin_chars: str = "-\\|/",
+        # Empirically, 8 updates/second looks nice
+        min_update_interval_seconds: float = 0.125,
+    ):
+        self._message = message
+        if file is None:
+            file = sys.stdout
+        self._file = file
+        self._rate_limiter = RateLimiter(min_update_interval_seconds)
+        self._finished = False
+
+        self._spin_cycle = itertools.cycle(spin_chars)
+
+        self._file.write(" " * get_indentation() + self._message + " ... ")
+        self._width = 0
+
+    def _write(self, status: str) -> None:
+        assert not self._finished
+        # Erase what we wrote before by backspacing to the beginning, writing
+        # spaces to overwrite the old text, and then backspacing again
+        backup = "\b" * self._width
+        self._file.write(backup + " " * self._width + backup)
+        # Now we have a blank slate to add our status
+        self._file.write(status)
+        self._width = len(status)
+        self._file.flush()
+        self._rate_limiter.reset()
+
+    def spin(self) -> None:
+        if self._finished:
+            return
+        if not self._rate_limiter.ready():
+            return
+        self._write(next(self._spin_cycle))
+
+    def finish(self, final_status: str) -> None:
+        if self._finished:
+            return
+        self._write(final_status)
+        self._file.write("\n")
+        self._file.flush()
+        self._finished = True
+
+
+# Used for dumb terminals, non-interactive installs (no tty), etc.
+# We still print updates occasionally (once every 60 seconds by default) to
+# act as a keep-alive for systems like Travis-CI that take lack-of-output as
+# an indication that a task has frozen.
+class NonInteractiveSpinner(SpinnerInterface):
+    def __init__(self, message: str, min_update_interval_seconds: float = 60.0) -> None:
+        self._message = message
+        self._finished = False
+        self._rate_limiter = RateLimiter(min_update_interval_seconds)
+        self._update("started")
+
+    def _update(self, status: str) -> None:
+        assert not self._finished
+        self._rate_limiter.reset()
+        logger.info("%s: %s", self._message, status)
+
+    def spin(self) -> None:
+        if self._finished:
+            return
+        if not self._rate_limiter.ready():
+            return
+        self._update("still running...")
+
+    def finish(self, final_status: str) -> None:
+        if self._finished:
+            return
+        self._update(f"finished with status '{final_status}'")
+        self._finished = True
+
+
+class RateLimiter:
+    def __init__(self, min_update_interval_seconds: float) -> None:
+        self._min_update_interval_seconds = min_update_interval_seconds
+        self._last_update: float = 0
+
+    def ready(self) -> bool:
+        now = time.time()
+        delta = now - self._last_update
+        return delta >= self._min_update_interval_seconds
+
+    def reset(self) -> None:
+        self._last_update = time.time()
+
+
+@contextlib.contextmanager
+def open_spinner(message: str) -> Generator[SpinnerInterface, None, None]:
+    # Interactive spinner goes directly to sys.stdout rather than being routed
+    # through the logging system, but it acts like it has level INFO,
+    # i.e. it's only displayed if we're at level INFO or better.
+    # Non-interactive spinner goes through the logging system, so it is always
+    # in sync with logging configuration.
+    if sys.stdout.isatty() and logger.getEffectiveLevel() <= logging.INFO:
+        spinner: SpinnerInterface = InteractiveSpinner(message)
+    else:
+        spinner = NonInteractiveSpinner(message)
+    try:
+        with hidden_cursor(sys.stdout):
+            yield spinner
+    except KeyboardInterrupt:
+        spinner.finish("canceled")
+        raise
+    except Exception:
+        spinner.finish("error")
+        raise
+    else:
+        spinner.finish("done")
+
+
+HIDE_CURSOR = "\x1b[?25l"
+SHOW_CURSOR = "\x1b[?25h"
+
+
+@contextlib.contextmanager
+def hidden_cursor(file: IO[str]) -> Generator[None, None, None]:
+    # The Windows terminal does not support the hide/show cursor ANSI codes,
+    # even via colorama. So don't even try.
+    if WINDOWS:
+        yield
+    # We don't want to clutter the output with control characters if we're
+    # writing to a file, or if the user is running with --quiet.
+    # See https://github.com/pypa/pip/issues/3418
+    elif not file.isatty() or logger.getEffectiveLevel() > logging.INFO:
+        yield
+    else:
+        file.write(HIDE_CURSOR)
+        try:
+            yield
+        finally:
+            file.write(SHOW_CURSOR)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/cli/status_codes.py b/venv/lib/python3.12/site-packages/pip/_internal/cli/status_codes.py
new file mode 100644
index 0000000..5e29502
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/cli/status_codes.py
@@ -0,0 +1,6 @@
+SUCCESS = 0
+ERROR = 1
+UNKNOWN_ERROR = 2
+VIRTUALENV_NOT_FOUND = 3
+PREVIOUS_BUILD_DIR_ERROR = 4
+NO_MATCHES_FOUND = 23
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/__init__.py
new file mode 100644
index 0000000..858a410
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/__init__.py
@@ -0,0 +1,132 @@
+"""
+Package containing all pip commands
+"""
+
+import importlib
+from collections import namedtuple
+from typing import Any, Dict, Optional
+
+from pip._internal.cli.base_command import Command
+
+CommandInfo = namedtuple("CommandInfo", "module_path, class_name, summary")
+
+# This dictionary does a bunch of heavy lifting for help output:
+# - Enables avoiding additional (costly) imports for presenting `--help`.
+# - The ordering matters for help display.
+#
+# Even though the module path starts with the same "pip._internal.commands"
+# prefix, the full path makes testing easier (specifically when modifying
+# `commands_dict` in test setup / teardown).
+commands_dict: Dict[str, CommandInfo] = {
+    "install": CommandInfo(
+        "pip._internal.commands.install",
+        "InstallCommand",
+        "Install packages.",
+    ),
+    "download": CommandInfo(
+        "pip._internal.commands.download",
+        "DownloadCommand",
+        "Download packages.",
+    ),
+    "uninstall": CommandInfo(
+        "pip._internal.commands.uninstall",
+        "UninstallCommand",
+        "Uninstall packages.",
+    ),
+    "freeze": CommandInfo(
+        "pip._internal.commands.freeze",
+        "FreezeCommand",
+        "Output installed packages in requirements format.",
+    ),
+    "inspect": CommandInfo(
+        "pip._internal.commands.inspect",
+        "InspectCommand",
+        "Inspect the python environment.",
+    ),
+    "list": CommandInfo(
+        "pip._internal.commands.list",
+        "ListCommand",
+        "List installed packages.",
+    ),
+    "show": CommandInfo(
+        "pip._internal.commands.show",
+        "ShowCommand",
+        "Show information about installed packages.",
+    ),
+    "check": CommandInfo(
+        "pip._internal.commands.check",
+        "CheckCommand",
+        "Verify installed packages have compatible dependencies.",
+    ),
+    "config": CommandInfo(
+        "pip._internal.commands.configuration",
+        "ConfigurationCommand",
+        "Manage local and global configuration.",
+    ),
+    "search": CommandInfo(
+        "pip._internal.commands.search",
+        "SearchCommand",
+        "Search PyPI for packages.",
+    ),
+    "cache": CommandInfo(
+        "pip._internal.commands.cache",
+        "CacheCommand",
+        "Inspect and manage pip's wheel cache.",
+    ),
+    "index": CommandInfo(
+        "pip._internal.commands.index",
+        "IndexCommand",
+        "Inspect information available from package indexes.",
+    ),
+    "wheel": CommandInfo(
+        "pip._internal.commands.wheel",
+        "WheelCommand",
+        "Build wheels from your requirements.",
+    ),
+    "hash": CommandInfo(
+        "pip._internal.commands.hash",
+        "HashCommand",
+        "Compute hashes of package archives.",
+    ),
+    "completion": CommandInfo(
+        "pip._internal.commands.completion",
+        "CompletionCommand",
+        "A helper command used for command completion.",
+    ),
+    "debug": CommandInfo(
+        "pip._internal.commands.debug",
+        "DebugCommand",
+        "Show information useful for debugging.",
+    ),
+    "help": CommandInfo(
+        "pip._internal.commands.help",
+        "HelpCommand",
+        "Show help for commands.",
+    ),
+}
+
+
+def create_command(name: str, **kwargs: Any) -> Command:
+    """
+    Create an instance of the Command class with the given name.
+    """
+    module_path, class_name, summary = commands_dict[name]
+    module = importlib.import_module(module_path)
+    command_class = getattr(module, class_name)
+    command = command_class(name=name, summary=summary, **kwargs)
+
+    return command
+
+
+def get_similar_commands(name: str) -> Optional[str]:
+    """Command name auto-correct."""
+    from difflib import get_close_matches
+
+    name = name.lower()
+
+    close_commands = get_close_matches(name, commands_dict.keys())
+
+    if close_commands:
+        return close_commands[0]
+    else:
+        return None
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/cache.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/cache.py
new file mode 100644
index 0000000..3283361
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/cache.py
@@ -0,0 +1,225 @@
+import os
+import textwrap
+from optparse import Values
+from typing import Any, List
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.exceptions import CommandError, PipError
+from pip._internal.utils import filesystem
+from pip._internal.utils.logging import getLogger
+
+logger = getLogger(__name__)
+
+
+class CacheCommand(Command):
+    """
+    Inspect and manage pip's wheel cache.
+
+    Subcommands:
+
+    - dir: Show the cache directory.
+    - info: Show information about the cache.
+    - list: List filenames of packages stored in the cache.
+    - remove: Remove one or more package from the cache.
+    - purge: Remove all items from the cache.
+
+    ``<pattern>`` can be a glob expression or a package name.
+    """
+
+    ignore_require_venv = True
+    usage = """
+        %prog dir
+        %prog info
+        %prog list [<pattern>] [--format=[human, abspath]]
+        %prog remove <pattern>
+        %prog purge
+    """
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "--format",
+            action="store",
+            dest="list_format",
+            default="human",
+            choices=("human", "abspath"),
+            help="Select the output format among: human (default) or abspath",
+        )
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        handlers = {
+            "dir": self.get_cache_dir,
+            "info": self.get_cache_info,
+            "list": self.list_cache_items,
+            "remove": self.remove_cache_items,
+            "purge": self.purge_cache,
+        }
+
+        if not options.cache_dir:
+            logger.error("pip cache commands can not function since cache is disabled.")
+            return ERROR
+
+        # Determine action
+        if not args or args[0] not in handlers:
+            logger.error(
+                "Need an action (%s) to perform.",
+                ", ".join(sorted(handlers)),
+            )
+            return ERROR
+
+        action = args[0]
+
+        # Error handling happens here, not in the action-handlers.
+        try:
+            handlers[action](options, args[1:])
+        except PipError as e:
+            logger.error(e.args[0])
+            return ERROR
+
+        return SUCCESS
+
+    def get_cache_dir(self, options: Values, args: List[Any]) -> None:
+        if args:
+            raise CommandError("Too many arguments")
+
+        logger.info(options.cache_dir)
+
+    def get_cache_info(self, options: Values, args: List[Any]) -> None:
+        if args:
+            raise CommandError("Too many arguments")
+
+        num_http_files = len(self._find_http_files(options))
+        num_packages = len(self._find_wheels(options, "*"))
+
+        http_cache_location = self._cache_dir(options, "http-v2")
+        old_http_cache_location = self._cache_dir(options, "http")
+        wheels_cache_location = self._cache_dir(options, "wheels")
+        http_cache_size = filesystem.format_size(
+            filesystem.directory_size(http_cache_location)
+            + filesystem.directory_size(old_http_cache_location)
+        )
+        wheels_cache_size = filesystem.format_directory_size(wheels_cache_location)
+
+        message = (
+            textwrap.dedent(
+                """
+                    Package index page cache location (pip v23.3+): {http_cache_location}
+                    Package index page cache location (older pips): {old_http_cache_location}
+                    Package index page cache size: {http_cache_size}
+                    Number of HTTP files: {num_http_files}
+                    Locally built wheels location: {wheels_cache_location}
+                    Locally built wheels size: {wheels_cache_size}
+                    Number of locally built wheels: {package_count}
+                """  # noqa: E501
+            )
+            .format(
+                http_cache_location=http_cache_location,
+                old_http_cache_location=old_http_cache_location,
+                http_cache_size=http_cache_size,
+                num_http_files=num_http_files,
+                wheels_cache_location=wheels_cache_location,
+                package_count=num_packages,
+                wheels_cache_size=wheels_cache_size,
+            )
+            .strip()
+        )
+
+        logger.info(message)
+
+    def list_cache_items(self, options: Values, args: List[Any]) -> None:
+        if len(args) > 1:
+            raise CommandError("Too many arguments")
+
+        if args:
+            pattern = args[0]
+        else:
+            pattern = "*"
+
+        files = self._find_wheels(options, pattern)
+        if options.list_format == "human":
+            self.format_for_human(files)
+        else:
+            self.format_for_abspath(files)
+
+    def format_for_human(self, files: List[str]) -> None:
+        if not files:
+            logger.info("No locally built wheels cached.")
+            return
+
+        results = []
+        for filename in files:
+            wheel = os.path.basename(filename)
+            size = filesystem.format_file_size(filename)
+            results.append(f" - {wheel} ({size})")
+        logger.info("Cache contents:\n")
+        logger.info("\n".join(sorted(results)))
+
+    def format_for_abspath(self, files: List[str]) -> None:
+        if files:
+            logger.info("\n".join(sorted(files)))
+
+    def remove_cache_items(self, options: Values, args: List[Any]) -> None:
+        if len(args) > 1:
+            raise CommandError("Too many arguments")
+
+        if not args:
+            raise CommandError("Please provide a pattern")
+
+        files = self._find_wheels(options, args[0])
+
+        no_matching_msg = "No matching packages"
+        if args[0] == "*":
+            # Only fetch http files if no specific pattern given
+            files += self._find_http_files(options)
+        else:
+            # Add the pattern to the log message
+            no_matching_msg += f' for pattern "{args[0]}"'
+
+        if not files:
+            logger.warning(no_matching_msg)
+
+        for filename in files:
+            os.unlink(filename)
+            logger.verbose("Removed %s", filename)
+        logger.info("Files removed: %s", len(files))
+
+    def purge_cache(self, options: Values, args: List[Any]) -> None:
+        if args:
+            raise CommandError("Too many arguments")
+
+        return self.remove_cache_items(options, ["*"])
+
+    def _cache_dir(self, options: Values, subdir: str) -> str:
+        return os.path.join(options.cache_dir, subdir)
+
+    def _find_http_files(self, options: Values) -> List[str]:
+        old_http_dir = self._cache_dir(options, "http")
+        new_http_dir = self._cache_dir(options, "http-v2")
+        return filesystem.find_files(old_http_dir, "*") + filesystem.find_files(
+            new_http_dir, "*"
+        )
+
+    def _find_wheels(self, options: Values, pattern: str) -> List[str]:
+        wheel_dir = self._cache_dir(options, "wheels")
+
+        # The wheel filename format, as specified in PEP 427, is:
+        #     {distribution}-{version}(-{build})?-{python}-{abi}-{platform}.whl
+        #
+        # Additionally, non-alphanumeric values in the distribution are
+        # normalized to underscores (_), meaning hyphens can never occur
+        # before `-{version}`.
+        #
+        # Given that information:
+        # - If the pattern we're given contains a hyphen (-), the user is
+        #   providing at least the version. Thus, we can just append `*.whl`
+        #   to match the rest of it.
+        # - If the pattern we're given doesn't contain a hyphen (-), the
+        #   user is only providing the name. Thus, we append `-*.whl` to
+        #   match the hyphen before the version, followed by anything else.
+        #
+        # PEP 427: https://www.python.org/dev/peps/pep-0427/
+        pattern = pattern + ("*.whl" if "-" in pattern else "-*.whl")
+
+        return filesystem.find_files(wheel_dir, pattern)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/check.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/check.py
new file mode 100644
index 0000000..5efd0a3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/check.py
@@ -0,0 +1,54 @@
+import logging
+from optparse import Values
+from typing import List
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.operations.check import (
+    check_package_set,
+    create_package_set_from_installed,
+    warn_legacy_versions_and_specifiers,
+)
+from pip._internal.utils.misc import write_output
+
+logger = logging.getLogger(__name__)
+
+
+class CheckCommand(Command):
+    """Verify installed packages have compatible dependencies."""
+
+    usage = """
+      %prog [options]"""
+
+    def run(self, options: Values, args: List[str]) -> int:
+        package_set, parsing_probs = create_package_set_from_installed()
+        warn_legacy_versions_and_specifiers(package_set)
+        missing, conflicting = check_package_set(package_set)
+
+        for project_name in missing:
+            version = package_set[project_name].version
+            for dependency in missing[project_name]:
+                write_output(
+                    "%s %s requires %s, which is not installed.",
+                    project_name,
+                    version,
+                    dependency[0],
+                )
+
+        for project_name in conflicting:
+            version = package_set[project_name].version
+            for dep_name, dep_version, req in conflicting[project_name]:
+                write_output(
+                    "%s %s has requirement %s, but you have %s %s.",
+                    project_name,
+                    version,
+                    req,
+                    dep_name,
+                    dep_version,
+                )
+
+        if missing or conflicting or parsing_probs:
+            return ERROR
+        else:
+            write_output("No broken requirements found.")
+            return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/completion.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/completion.py
new file mode 100644
index 0000000..9e89e27
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/completion.py
@@ -0,0 +1,130 @@
+import sys
+import textwrap
+from optparse import Values
+from typing import List
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.utils.misc import get_prog
+
+BASE_COMPLETION = """
+# pip {shell} completion start{script}# pip {shell} completion end
+"""
+
+COMPLETION_SCRIPTS = {
+    "bash": """
+        _pip_completion()
+        {{
+            COMPREPLY=( $( COMP_WORDS="${{COMP_WORDS[*]}}" \\
+                           COMP_CWORD=$COMP_CWORD \\
+                           PIP_AUTO_COMPLETE=1 $1 2>/dev/null ) )
+        }}
+        complete -o default -F _pip_completion {prog}
+    """,
+    "zsh": """
+        #compdef -P pip[0-9.]#
+        __pip() {{
+          compadd $( COMP_WORDS="$words[*]" \\
+                     COMP_CWORD=$((CURRENT-1)) \\
+                     PIP_AUTO_COMPLETE=1 $words[1] 2>/dev/null )
+        }}
+        if [[ $zsh_eval_context[-1] == loadautofunc ]]; then
+          # autoload from fpath, call function directly
+          __pip "$@"
+        else
+          # eval/source/. command, register function for later
+          compdef __pip -P 'pip[0-9.]#'
+        fi
+    """,
+    "fish": """
+        function __fish_complete_pip
+            set -lx COMP_WORDS (commandline -o) ""
+            set -lx COMP_CWORD ( \\
+                math (contains -i -- (commandline -t) $COMP_WORDS)-1 \\
+            )
+            set -lx PIP_AUTO_COMPLETE 1
+            string split \\  -- (eval $COMP_WORDS[1])
+        end
+        complete -fa "(__fish_complete_pip)" -c {prog}
+    """,
+    "powershell": """
+        if ((Test-Path Function:\\TabExpansion) -and -not `
+            (Test-Path Function:\\_pip_completeBackup)) {{
+            Rename-Item Function:\\TabExpansion _pip_completeBackup
+        }}
+        function TabExpansion($line, $lastWord) {{
+            $lastBlock = [regex]::Split($line, '[|;]')[-1].TrimStart()
+            if ($lastBlock.StartsWith("{prog} ")) {{
+                $Env:COMP_WORDS=$lastBlock
+                $Env:COMP_CWORD=$lastBlock.Split().Length - 1
+                $Env:PIP_AUTO_COMPLETE=1
+                (& {prog}).Split()
+                Remove-Item Env:COMP_WORDS
+                Remove-Item Env:COMP_CWORD
+                Remove-Item Env:PIP_AUTO_COMPLETE
+            }}
+            elseif (Test-Path Function:\\_pip_completeBackup) {{
+                # Fall back on existing tab expansion
+                _pip_completeBackup $line $lastWord
+            }}
+        }}
+    """,
+}
+
+
+class CompletionCommand(Command):
+    """A helper command to be used for command completion."""
+
+    ignore_require_venv = True
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "--bash",
+            "-b",
+            action="store_const",
+            const="bash",
+            dest="shell",
+            help="Emit completion code for bash",
+        )
+        self.cmd_opts.add_option(
+            "--zsh",
+            "-z",
+            action="store_const",
+            const="zsh",
+            dest="shell",
+            help="Emit completion code for zsh",
+        )
+        self.cmd_opts.add_option(
+            "--fish",
+            "-f",
+            action="store_const",
+            const="fish",
+            dest="shell",
+            help="Emit completion code for fish",
+        )
+        self.cmd_opts.add_option(
+            "--powershell",
+            "-p",
+            action="store_const",
+            const="powershell",
+            dest="shell",
+            help="Emit completion code for powershell",
+        )
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        """Prints the completion code of the given shell"""
+        shells = COMPLETION_SCRIPTS.keys()
+        shell_options = ["--" + shell for shell in sorted(shells)]
+        if options.shell in shells:
+            script = textwrap.dedent(
+                COMPLETION_SCRIPTS.get(options.shell, "").format(prog=get_prog())
+            )
+            print(BASE_COMPLETION.format(script=script, shell=options.shell))
+            return SUCCESS
+        else:
+            sys.stderr.write(
+                "ERROR: You must pass {}\n".format(" or ".join(shell_options))
+            )
+            return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/configuration.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/configuration.py
new file mode 100644
index 0000000..1a1dc6b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/configuration.py
@@ -0,0 +1,280 @@
+import logging
+import os
+import subprocess
+from optparse import Values
+from typing import Any, List, Optional
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.configuration import (
+    Configuration,
+    Kind,
+    get_configuration_files,
+    kinds,
+)
+from pip._internal.exceptions import PipError
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.misc import get_prog, write_output
+
+logger = logging.getLogger(__name__)
+
+
+class ConfigurationCommand(Command):
+    """
+    Manage local and global configuration.
+
+    Subcommands:
+
+    - list: List the active configuration (or from the file specified)
+    - edit: Edit the configuration file in an editor
+    - get: Get the value associated with command.option
+    - set: Set the command.option=value
+    - unset: Unset the value associated with command.option
+    - debug: List the configuration files and values defined under them
+
+    Configuration keys should be dot separated command and option name,
+    with the special prefix "global" affecting any command. For example,
+    "pip config set global.index-url https://example.org/" would configure
+    the index url for all commands, but "pip config set download.timeout 10"
+    would configure a 10 second timeout only for "pip download" commands.
+
+    If none of --user, --global and --site are passed, a virtual
+    environment configuration file is used if one is active and the file
+    exists. Otherwise, all modifications happen to the user file by
+    default.
+    """
+
+    ignore_require_venv = True
+    usage = """
+        %prog [<file-option>] list
+        %prog [<file-option>] [--editor <editor-path>] edit
+
+        %prog [<file-option>] get command.option
+        %prog [<file-option>] set command.option value
+        %prog [<file-option>] unset command.option
+        %prog [<file-option>] debug
+    """
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "--editor",
+            dest="editor",
+            action="store",
+            default=None,
+            help=(
+                "Editor to use to edit the file. Uses VISUAL or EDITOR "
+                "environment variables if not provided."
+            ),
+        )
+
+        self.cmd_opts.add_option(
+            "--global",
+            dest="global_file",
+            action="store_true",
+            default=False,
+            help="Use the system-wide configuration file only",
+        )
+
+        self.cmd_opts.add_option(
+            "--user",
+            dest="user_file",
+            action="store_true",
+            default=False,
+            help="Use the user configuration file only",
+        )
+
+        self.cmd_opts.add_option(
+            "--site",
+            dest="site_file",
+            action="store_true",
+            default=False,
+            help="Use the current environment configuration file only",
+        )
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        handlers = {
+            "list": self.list_values,
+            "edit": self.open_in_editor,
+            "get": self.get_name,
+            "set": self.set_name_value,
+            "unset": self.unset_name,
+            "debug": self.list_config_values,
+        }
+
+        # Determine action
+        if not args or args[0] not in handlers:
+            logger.error(
+                "Need an action (%s) to perform.",
+                ", ".join(sorted(handlers)),
+            )
+            return ERROR
+
+        action = args[0]
+
+        # Determine which configuration files are to be loaded
+        #    Depends on whether the command is modifying.
+        try:
+            load_only = self._determine_file(
+                options, need_value=(action in ["get", "set", "unset", "edit"])
+            )
+        except PipError as e:
+            logger.error(e.args[0])
+            return ERROR
+
+        # Load a new configuration
+        self.configuration = Configuration(
+            isolated=options.isolated_mode, load_only=load_only
+        )
+        self.configuration.load()
+
+        # Error handling happens here, not in the action-handlers.
+        try:
+            handlers[action](options, args[1:])
+        except PipError as e:
+            logger.error(e.args[0])
+            return ERROR
+
+        return SUCCESS
+
+    def _determine_file(self, options: Values, need_value: bool) -> Optional[Kind]:
+        file_options = [
+            key
+            for key, value in (
+                (kinds.USER, options.user_file),
+                (kinds.GLOBAL, options.global_file),
+                (kinds.SITE, options.site_file),
+            )
+            if value
+        ]
+
+        if not file_options:
+            if not need_value:
+                return None
+            # Default to user, unless there's a site file.
+            elif any(
+                os.path.exists(site_config_file)
+                for site_config_file in get_configuration_files()[kinds.SITE]
+            ):
+                return kinds.SITE
+            else:
+                return kinds.USER
+        elif len(file_options) == 1:
+            return file_options[0]
+
+        raise PipError(
+            "Need exactly one file to operate upon "
+            "(--user, --site, --global) to perform."
+        )
+
+    def list_values(self, options: Values, args: List[str]) -> None:
+        self._get_n_args(args, "list", n=0)
+
+        for key, value in sorted(self.configuration.items()):
+            write_output("%s=%r", key, value)
+
+    def get_name(self, options: Values, args: List[str]) -> None:
+        key = self._get_n_args(args, "get [name]", n=1)
+        value = self.configuration.get_value(key)
+
+        write_output("%s", value)
+
+    def set_name_value(self, options: Values, args: List[str]) -> None:
+        key, value = self._get_n_args(args, "set [name] [value]", n=2)
+        self.configuration.set_value(key, value)
+
+        self._save_configuration()
+
+    def unset_name(self, options: Values, args: List[str]) -> None:
+        key = self._get_n_args(args, "unset [name]", n=1)
+        self.configuration.unset_value(key)
+
+        self._save_configuration()
+
+    def list_config_values(self, options: Values, args: List[str]) -> None:
+        """List config key-value pairs across different config files"""
+        self._get_n_args(args, "debug", n=0)
+
+        self.print_env_var_values()
+        # Iterate over config files and print if they exist, and the
+        # key-value pairs present in them if they do
+        for variant, files in sorted(self.configuration.iter_config_files()):
+            write_output("%s:", variant)
+            for fname in files:
+                with indent_log():
+                    file_exists = os.path.exists(fname)
+                    write_output("%s, exists: %r", fname, file_exists)
+                    if file_exists:
+                        self.print_config_file_values(variant)
+
+    def print_config_file_values(self, variant: Kind) -> None:
+        """Get key-value pairs from the file of a variant"""
+        for name, value in self.configuration.get_values_in_config(variant).items():
+            with indent_log():
+                write_output("%s: %s", name, value)
+
+    def print_env_var_values(self) -> None:
+        """Get key-values pairs present as environment variables"""
+        write_output("%s:", "env_var")
+        with indent_log():
+            for key, value in sorted(self.configuration.get_environ_vars()):
+                env_var = f"PIP_{key.upper()}"
+                write_output("%s=%r", env_var, value)
+
+    def open_in_editor(self, options: Values, args: List[str]) -> None:
+        editor = self._determine_editor(options)
+
+        fname = self.configuration.get_file_to_edit()
+        if fname is None:
+            raise PipError("Could not determine appropriate file.")
+        elif '"' in fname:
+            # This shouldn't happen, unless we see a username like that.
+            # If that happens, we'd appreciate a pull request fixing this.
+            raise PipError(
+                f'Can not open an editor for a file name containing "\n{fname}'
+            )
+
+        try:
+            subprocess.check_call(f'{editor} "{fname}"', shell=True)
+        except FileNotFoundError as e:
+            if not e.filename:
+                e.filename = editor
+            raise
+        except subprocess.CalledProcessError as e:
+            raise PipError(f"Editor Subprocess exited with exit code {e.returncode}")
+
+    def _get_n_args(self, args: List[str], example: str, n: int) -> Any:
+        """Helper to make sure the command got the right number of arguments"""
+        if len(args) != n:
+            msg = (
+                f"Got unexpected number of arguments, expected {n}. "
+                f'(example: "{get_prog()} config {example}")'
+            )
+            raise PipError(msg)
+
+        if n == 1:
+            return args[0]
+        else:
+            return args
+
+    def _save_configuration(self) -> None:
+        # We successfully ran a modifying command. Need to save the
+        # configuration.
+        try:
+            self.configuration.save()
+        except Exception:
+            logger.exception(
+                "Unable to save configuration. Please report this as a bug."
+            )
+            raise PipError("Internal Error.")
+
+    def _determine_editor(self, options: Values) -> str:
+        if options.editor is not None:
+            return options.editor
+        elif "VISUAL" in os.environ:
+            return os.environ["VISUAL"]
+        elif "EDITOR" in os.environ:
+            return os.environ["EDITOR"]
+        else:
+            raise PipError("Could not determine editor to use.")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/debug.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/debug.py
new file mode 100644
index 0000000..7e5271c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/debug.py
@@ -0,0 +1,201 @@
+import importlib.resources
+import locale
+import logging
+import os
+import sys
+from optparse import Values
+from types import ModuleType
+from typing import Any, Dict, List, Optional
+
+import pip._vendor
+from pip._vendor.certifi import where
+from pip._vendor.packaging.version import parse as parse_version
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.cmdoptions import make_target_python
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.configuration import Configuration
+from pip._internal.metadata import get_environment
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.misc import get_pip_version
+
+logger = logging.getLogger(__name__)
+
+
+def show_value(name: str, value: Any) -> None:
+    logger.info("%s: %s", name, value)
+
+
+def show_sys_implementation() -> None:
+    logger.info("sys.implementation:")
+    implementation_name = sys.implementation.name
+    with indent_log():
+        show_value("name", implementation_name)
+
+
+def create_vendor_txt_map() -> Dict[str, str]:
+    with importlib.resources.open_text("pip._vendor", "vendor.txt") as f:
+        # Purge non version specifying lines.
+        # Also, remove any space prefix or suffixes (including comments).
+        lines = [
+            line.strip().split(" ", 1)[0] for line in f.readlines() if "==" in line
+        ]
+
+    # Transform into "module" -> version dict.
+    return dict(line.split("==", 1) for line in lines)
+
+
+def get_module_from_module_name(module_name: str) -> Optional[ModuleType]:
+    # Module name can be uppercase in vendor.txt for some reason...
+    module_name = module_name.lower().replace("-", "_")
+    # PATCH: setuptools is actually only pkg_resources.
+    if module_name == "setuptools":
+        module_name = "pkg_resources"
+
+    try:
+        __import__(f"pip._vendor.{module_name}", globals(), locals(), level=0)
+        return getattr(pip._vendor, module_name)
+    except ImportError:
+        # We allow 'truststore' to fail to import due
+        # to being unavailable on Python 3.9 and earlier.
+        if module_name == "truststore" and sys.version_info < (3, 10):
+            return None
+        raise
+
+
+def get_vendor_version_from_module(module_name: str) -> Optional[str]:
+    module = get_module_from_module_name(module_name)
+    version = getattr(module, "__version__", None)
+
+    if module and not version:
+        # Try to find version in debundled module info.
+        assert module.__file__ is not None
+        env = get_environment([os.path.dirname(module.__file__)])
+        dist = env.get_distribution(module_name)
+        if dist:
+            version = str(dist.version)
+
+    return version
+
+
+def show_actual_vendor_versions(vendor_txt_versions: Dict[str, str]) -> None:
+    """Log the actual version and print extra info if there is
+    a conflict or if the actual version could not be imported.
+    """
+    for module_name, expected_version in vendor_txt_versions.items():
+        extra_message = ""
+        actual_version = get_vendor_version_from_module(module_name)
+        if not actual_version:
+            extra_message = (
+                " (Unable to locate actual module version, using"
+                " vendor.txt specified version)"
+            )
+            actual_version = expected_version
+        elif parse_version(actual_version) != parse_version(expected_version):
+            extra_message = (
+                " (CONFLICT: vendor.txt suggests version should"
+                f" be {expected_version})"
+            )
+        logger.info("%s==%s%s", module_name, actual_version, extra_message)
+
+
+def show_vendor_versions() -> None:
+    logger.info("vendored library versions:")
+
+    vendor_txt_versions = create_vendor_txt_map()
+    with indent_log():
+        show_actual_vendor_versions(vendor_txt_versions)
+
+
+def show_tags(options: Values) -> None:
+    tag_limit = 10
+
+    target_python = make_target_python(options)
+    tags = target_python.get_sorted_tags()
+
+    # Display the target options that were explicitly provided.
+    formatted_target = target_python.format_given()
+    suffix = ""
+    if formatted_target:
+        suffix = f" (target: {formatted_target})"
+
+    msg = f"Compatible tags: {len(tags)}{suffix}"
+    logger.info(msg)
+
+    if options.verbose < 1 and len(tags) > tag_limit:
+        tags_limited = True
+        tags = tags[:tag_limit]
+    else:
+        tags_limited = False
+
+    with indent_log():
+        for tag in tags:
+            logger.info(str(tag))
+
+        if tags_limited:
+            msg = f"...\n[First {tag_limit} tags shown. Pass --verbose to show all.]"
+            logger.info(msg)
+
+
+def ca_bundle_info(config: Configuration) -> str:
+    levels = {key.split(".", 1)[0] for key, _ in config.items()}
+    if not levels:
+        return "Not specified"
+
+    levels_that_override_global = ["install", "wheel", "download"]
+    global_overriding_level = [
+        level for level in levels if level in levels_that_override_global
+    ]
+    if not global_overriding_level:
+        return "global"
+
+    if "global" in levels:
+        levels.remove("global")
+    return ", ".join(levels)
+
+
+class DebugCommand(Command):
+    """
+    Display debug information.
+    """
+
+    usage = """
+      %prog <options>"""
+    ignore_require_venv = True
+
+    def add_options(self) -> None:
+        cmdoptions.add_target_python_options(self.cmd_opts)
+        self.parser.insert_option_group(0, self.cmd_opts)
+        self.parser.config.load()
+
+    def run(self, options: Values, args: List[str]) -> int:
+        logger.warning(
+            "This command is only meant for debugging. "
+            "Do not use this with automation for parsing and getting these "
+            "details, since the output and options of this command may "
+            "change without notice."
+        )
+        show_value("pip version", get_pip_version())
+        show_value("sys.version", sys.version)
+        show_value("sys.executable", sys.executable)
+        show_value("sys.getdefaultencoding", sys.getdefaultencoding())
+        show_value("sys.getfilesystemencoding", sys.getfilesystemencoding())
+        show_value(
+            "locale.getpreferredencoding",
+            locale.getpreferredencoding(),
+        )
+        show_value("sys.platform", sys.platform)
+        show_sys_implementation()
+
+        show_value("'cert' config value", ca_bundle_info(self.parser.config))
+        show_value("REQUESTS_CA_BUNDLE", os.environ.get("REQUESTS_CA_BUNDLE"))
+        show_value("CURL_CA_BUNDLE", os.environ.get("CURL_CA_BUNDLE"))
+        show_value("pip._vendor.certifi.where()", where())
+        show_value("pip._vendor.DEBUNDLED", pip._vendor.DEBUNDLED)
+
+        show_vendor_versions()
+
+        show_tags(options)
+
+        return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/download.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/download.py
new file mode 100644
index 0000000..54247a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/download.py
@@ -0,0 +1,147 @@
+import logging
+import os
+from optparse import Values
+from typing import List
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.cmdoptions import make_target_python
+from pip._internal.cli.req_command import RequirementCommand, with_cleanup
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.operations.build.build_tracker import get_build_tracker
+from pip._internal.req.req_install import check_legacy_setup_py_options
+from pip._internal.utils.misc import ensure_dir, normalize_path, write_output
+from pip._internal.utils.temp_dir import TempDirectory
+
+logger = logging.getLogger(__name__)
+
+
+class DownloadCommand(RequirementCommand):
+    """
+    Download packages from:
+
+    - PyPI (and other indexes) using requirement specifiers.
+    - VCS project urls.
+    - Local project directories.
+    - Local or remote source archives.
+
+    pip also supports downloading from "requirements files", which provide
+    an easy way to specify a whole environment to be downloaded.
+    """
+
+    usage = """
+      %prog [options] <requirement specifier> [package-index-options] ...
+      %prog [options] -r <requirements file> [package-index-options] ...
+      %prog [options] <vcs project url> ...
+      %prog [options] <local project path> ...
+      %prog [options] <archive url/path> ..."""
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(cmdoptions.constraints())
+        self.cmd_opts.add_option(cmdoptions.requirements())
+        self.cmd_opts.add_option(cmdoptions.no_deps())
+        self.cmd_opts.add_option(cmdoptions.global_options())
+        self.cmd_opts.add_option(cmdoptions.no_binary())
+        self.cmd_opts.add_option(cmdoptions.only_binary())
+        self.cmd_opts.add_option(cmdoptions.prefer_binary())
+        self.cmd_opts.add_option(cmdoptions.src())
+        self.cmd_opts.add_option(cmdoptions.pre())
+        self.cmd_opts.add_option(cmdoptions.require_hashes())
+        self.cmd_opts.add_option(cmdoptions.progress_bar())
+        self.cmd_opts.add_option(cmdoptions.no_build_isolation())
+        self.cmd_opts.add_option(cmdoptions.use_pep517())
+        self.cmd_opts.add_option(cmdoptions.no_use_pep517())
+        self.cmd_opts.add_option(cmdoptions.check_build_deps())
+        self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
+
+        self.cmd_opts.add_option(
+            "-d",
+            "--dest",
+            "--destination-dir",
+            "--destination-directory",
+            dest="download_dir",
+            metavar="dir",
+            default=os.curdir,
+            help="Download packages into <dir>.",
+        )
+
+        cmdoptions.add_target_python_options(self.cmd_opts)
+
+        index_opts = cmdoptions.make_option_group(
+            cmdoptions.index_group,
+            self.parser,
+        )
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    @with_cleanup
+    def run(self, options: Values, args: List[str]) -> int:
+        options.ignore_installed = True
+        # editable doesn't really make sense for `pip download`, but the bowels
+        # of the RequirementSet code require that property.
+        options.editables = []
+
+        cmdoptions.check_dist_restriction(options)
+
+        options.download_dir = normalize_path(options.download_dir)
+        ensure_dir(options.download_dir)
+
+        session = self.get_default_session(options)
+
+        target_python = make_target_python(options)
+        finder = self._build_package_finder(
+            options=options,
+            session=session,
+            target_python=target_python,
+            ignore_requires_python=options.ignore_requires_python,
+        )
+
+        build_tracker = self.enter_context(get_build_tracker())
+
+        directory = TempDirectory(
+            delete=not options.no_clean,
+            kind="download",
+            globally_managed=True,
+        )
+
+        reqs = self.get_requirements(args, options, finder, session)
+        check_legacy_setup_py_options(options, reqs)
+
+        preparer = self.make_requirement_preparer(
+            temp_build_dir=directory,
+            options=options,
+            build_tracker=build_tracker,
+            session=session,
+            finder=finder,
+            download_dir=options.download_dir,
+            use_user_site=False,
+            verbosity=self.verbosity,
+        )
+
+        resolver = self.make_resolver(
+            preparer=preparer,
+            finder=finder,
+            options=options,
+            ignore_requires_python=options.ignore_requires_python,
+            use_pep517=options.use_pep517,
+            py_version_info=options.python_version,
+        )
+
+        self.trace_basic_info(finder)
+
+        requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
+
+        downloaded: List[str] = []
+        for req in requirement_set.requirements.values():
+            if req.satisfied_by is None:
+                assert req.name is not None
+                preparer.save_linked_requirement(req)
+                downloaded.append(req.name)
+
+        preparer.prepare_linked_requirements_more(requirement_set.requirements.values())
+        requirement_set.warn_legacy_versions_and_specifiers()
+
+        if downloaded:
+            write_output("Successfully downloaded %s", " ".join(downloaded))
+
+        return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/freeze.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/freeze.py
new file mode 100644
index 0000000..e64cb3d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/freeze.py
@@ -0,0 +1,109 @@
+import sys
+from optparse import Values
+from typing import AbstractSet, List
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.operations.freeze import freeze
+from pip._internal.utils.compat import stdlib_pkgs
+
+
+def _should_suppress_build_backends() -> bool:
+    return sys.version_info < (3, 12)
+
+
+def _dev_pkgs() -> AbstractSet[str]:
+    pkgs = {"pip"}
+
+    if _should_suppress_build_backends():
+        pkgs |= {"setuptools", "distribute", "wheel"}
+        pkgs |= {"setuptools", "distribute", "wheel", "pkg-resources"}
+
+    return pkgs
+
+
+class FreezeCommand(Command):
+    """
+    Output installed packages in requirements format.
+
+    packages are listed in a case-insensitive sorted order.
+    """
+
+    usage = """
+      %prog [options]"""
+    log_streams = ("ext://sys.stderr", "ext://sys.stderr")
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "-r",
+            "--requirement",
+            dest="requirements",
+            action="append",
+            default=[],
+            metavar="file",
+            help=(
+                "Use the order in the given requirements file and its "
+                "comments when generating output. This option can be "
+                "used multiple times."
+            ),
+        )
+        self.cmd_opts.add_option(
+            "-l",
+            "--local",
+            dest="local",
+            action="store_true",
+            default=False,
+            help=(
+                "If in a virtualenv that has global access, do not output "
+                "globally-installed packages."
+            ),
+        )
+        self.cmd_opts.add_option(
+            "--user",
+            dest="user",
+            action="store_true",
+            default=False,
+            help="Only output packages installed in user-site.",
+        )
+        self.cmd_opts.add_option(cmdoptions.list_path())
+        self.cmd_opts.add_option(
+            "--all",
+            dest="freeze_all",
+            action="store_true",
+            help=(
+                "Do not skip these packages in the output:"
+                " {}".format(", ".join(_dev_pkgs()))
+            ),
+        )
+        self.cmd_opts.add_option(
+            "--exclude-editable",
+            dest="exclude_editable",
+            action="store_true",
+            help="Exclude editable package from output.",
+        )
+        self.cmd_opts.add_option(cmdoptions.list_exclude())
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        skip = set(stdlib_pkgs)
+        if not options.freeze_all:
+            skip.update(_dev_pkgs())
+
+        if options.excludes:
+            skip.update(options.excludes)
+
+        cmdoptions.check_list_path_option(options)
+
+        for line in freeze(
+            requirement=options.requirements,
+            local_only=options.local,
+            user_only=options.user,
+            paths=options.path,
+            isolated=options.isolated_mode,
+            skip=skip,
+            exclude_editable=options.exclude_editable,
+        ):
+            sys.stdout.write(line + "\n")
+        return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/hash.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/hash.py
new file mode 100644
index 0000000..042dac8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/hash.py
@@ -0,0 +1,59 @@
+import hashlib
+import logging
+import sys
+from optparse import Values
+from typing import List
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.utils.hashes import FAVORITE_HASH, STRONG_HASHES
+from pip._internal.utils.misc import read_chunks, write_output
+
+logger = logging.getLogger(__name__)
+
+
+class HashCommand(Command):
+    """
+    Compute a hash of a local package archive.
+
+    These can be used with --hash in a requirements file to do repeatable
+    installs.
+    """
+
+    usage = "%prog [options] <file> ..."
+    ignore_require_venv = True
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "-a",
+            "--algorithm",
+            dest="algorithm",
+            choices=STRONG_HASHES,
+            action="store",
+            default=FAVORITE_HASH,
+            help="The hash algorithm to use: one of {}".format(
+                ", ".join(STRONG_HASHES)
+            ),
+        )
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        if not args:
+            self.parser.print_usage(sys.stderr)
+            return ERROR
+
+        algorithm = options.algorithm
+        for path in args:
+            write_output(
+                "%s:\n--hash=%s:%s", path, algorithm, _hash_of_file(path, algorithm)
+            )
+        return SUCCESS
+
+
+def _hash_of_file(path: str, algorithm: str) -> str:
+    """Return the hash digest of a file."""
+    with open(path, "rb") as archive:
+        hash = hashlib.new(algorithm)
+        for chunk in read_chunks(archive):
+            hash.update(chunk)
+    return hash.hexdigest()
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/help.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/help.py
new file mode 100644
index 0000000..6206631
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/help.py
@@ -0,0 +1,41 @@
+from optparse import Values
+from typing import List
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.exceptions import CommandError
+
+
+class HelpCommand(Command):
+    """Show help for commands"""
+
+    usage = """
+      %prog <command>"""
+    ignore_require_venv = True
+
+    def run(self, options: Values, args: List[str]) -> int:
+        from pip._internal.commands import (
+            commands_dict,
+            create_command,
+            get_similar_commands,
+        )
+
+        try:
+            # 'pip help' with no args is handled by pip.__init__.parseopt()
+            cmd_name = args[0]  # the command we need help for
+        except IndexError:
+            return SUCCESS
+
+        if cmd_name not in commands_dict:
+            guess = get_similar_commands(cmd_name)
+
+            msg = [f'unknown command "{cmd_name}"']
+            if guess:
+                msg.append(f'maybe you meant "{guess}"')
+
+            raise CommandError(" - ".join(msg))
+
+        command = create_command(cmd_name)
+        command.parser.print_help()
+
+        return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/index.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/index.py
new file mode 100644
index 0000000..f55e9e4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/index.py
@@ -0,0 +1,139 @@
+import logging
+from optparse import Values
+from typing import Any, Iterable, List, Optional, Union
+
+from pip._vendor.packaging.version import LegacyVersion, Version
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.req_command import IndexGroupCommand
+from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.commands.search import print_dist_installation_info
+from pip._internal.exceptions import CommandError, DistributionNotFound, PipError
+from pip._internal.index.collector import LinkCollector
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.models.selection_prefs import SelectionPreferences
+from pip._internal.models.target_python import TargetPython
+from pip._internal.network.session import PipSession
+from pip._internal.utils.misc import write_output
+
+logger = logging.getLogger(__name__)
+
+
+class IndexCommand(IndexGroupCommand):
+    """
+    Inspect information available from package indexes.
+    """
+
+    ignore_require_venv = True
+    usage = """
+        %prog versions <package>
+    """
+
+    def add_options(self) -> None:
+        cmdoptions.add_target_python_options(self.cmd_opts)
+
+        self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
+        self.cmd_opts.add_option(cmdoptions.pre())
+        self.cmd_opts.add_option(cmdoptions.no_binary())
+        self.cmd_opts.add_option(cmdoptions.only_binary())
+
+        index_opts = cmdoptions.make_option_group(
+            cmdoptions.index_group,
+            self.parser,
+        )
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        handlers = {
+            "versions": self.get_available_package_versions,
+        }
+
+        logger.warning(
+            "pip index is currently an experimental command. "
+            "It may be removed/changed in a future release "
+            "without prior warning."
+        )
+
+        # Determine action
+        if not args or args[0] not in handlers:
+            logger.error(
+                "Need an action (%s) to perform.",
+                ", ".join(sorted(handlers)),
+            )
+            return ERROR
+
+        action = args[0]
+
+        # Error handling happens here, not in the action-handlers.
+        try:
+            handlers[action](options, args[1:])
+        except PipError as e:
+            logger.error(e.args[0])
+            return ERROR
+
+        return SUCCESS
+
+    def _build_package_finder(
+        self,
+        options: Values,
+        session: PipSession,
+        target_python: Optional[TargetPython] = None,
+        ignore_requires_python: Optional[bool] = None,
+    ) -> PackageFinder:
+        """
+        Create a package finder appropriate to the index command.
+        """
+        link_collector = LinkCollector.create(session, options=options)
+
+        # Pass allow_yanked=False to ignore yanked versions.
+        selection_prefs = SelectionPreferences(
+            allow_yanked=False,
+            allow_all_prereleases=options.pre,
+            ignore_requires_python=ignore_requires_python,
+        )
+
+        return PackageFinder.create(
+            link_collector=link_collector,
+            selection_prefs=selection_prefs,
+            target_python=target_python,
+        )
+
+    def get_available_package_versions(self, options: Values, args: List[Any]) -> None:
+        if len(args) != 1:
+            raise CommandError("You need to specify exactly one argument")
+
+        target_python = cmdoptions.make_target_python(options)
+        query = args[0]
+
+        with self._build_session(options) as session:
+            finder = self._build_package_finder(
+                options=options,
+                session=session,
+                target_python=target_python,
+                ignore_requires_python=options.ignore_requires_python,
+            )
+
+            versions: Iterable[Union[LegacyVersion, Version]] = (
+                candidate.version for candidate in finder.find_all_candidates(query)
+            )
+
+            if not options.pre:
+                # Remove prereleases
+                versions = (
+                    version for version in versions if not version.is_prerelease
+                )
+            versions = set(versions)
+
+            if not versions:
+                raise DistributionNotFound(
+                    f"No matching distribution found for {query}"
+                )
+
+            formatted_versions = [str(ver) for ver in sorted(versions, reverse=True)]
+            latest = formatted_versions[0]
+
+        write_output(f"{query} ({latest})")
+        write_output("Available versions: {}".format(", ".join(formatted_versions)))
+        print_dist_installation_info(query, latest)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/inspect.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/inspect.py
new file mode 100644
index 0000000..27c8fa3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/inspect.py
@@ -0,0 +1,92 @@
+import logging
+from optparse import Values
+from typing import Any, Dict, List
+
+from pip._vendor.packaging.markers import default_environment
+from pip._vendor.rich import print_json
+
+from pip import __version__
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.req_command import Command
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.metadata import BaseDistribution, get_environment
+from pip._internal.utils.compat import stdlib_pkgs
+from pip._internal.utils.urls import path_to_url
+
+logger = logging.getLogger(__name__)
+
+
+class InspectCommand(Command):
+    """
+    Inspect the content of a Python environment and produce a report in JSON format.
+    """
+
+    ignore_require_venv = True
+    usage = """
+      %prog [options]"""
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "--local",
+            action="store_true",
+            default=False,
+            help=(
+                "If in a virtualenv that has global access, do not list "
+                "globally-installed packages."
+            ),
+        )
+        self.cmd_opts.add_option(
+            "--user",
+            dest="user",
+            action="store_true",
+            default=False,
+            help="Only output packages installed in user-site.",
+        )
+        self.cmd_opts.add_option(cmdoptions.list_path())
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        cmdoptions.check_list_path_option(options)
+        dists = get_environment(options.path).iter_installed_distributions(
+            local_only=options.local,
+            user_only=options.user,
+            skip=set(stdlib_pkgs),
+        )
+        output = {
+            "version": "1",
+            "pip_version": __version__,
+            "installed": [self._dist_to_dict(dist) for dist in dists],
+            "environment": default_environment(),
+            # TODO tags? scheme?
+        }
+        print_json(data=output)
+        return SUCCESS
+
+    def _dist_to_dict(self, dist: BaseDistribution) -> Dict[str, Any]:
+        res: Dict[str, Any] = {
+            "metadata": dist.metadata_dict,
+            "metadata_location": dist.info_location,
+        }
+        # direct_url. Note that we don't have download_info (as in the installation
+        # report) since it is not recorded in installed metadata.
+        direct_url = dist.direct_url
+        if direct_url is not None:
+            res["direct_url"] = direct_url.to_dict()
+        else:
+            # Emulate direct_url for legacy editable installs.
+            editable_project_location = dist.editable_project_location
+            if editable_project_location is not None:
+                res["direct_url"] = {
+                    "url": path_to_url(editable_project_location),
+                    "dir_info": {
+                        "editable": True,
+                    },
+                }
+        # installer
+        installer = dist.installer
+        if dist.installer:
+            res["installer"] = installer
+        # requested
+        if dist.installed_with_dist_info:
+            res["requested"] = dist.requested
+        return res
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/install.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/install.py
new file mode 100644
index 0000000..e944bb9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/install.py
@@ -0,0 +1,774 @@
+import errno
+import json
+import operator
+import os
+import shutil
+import site
+from optparse import SUPPRESS_HELP, Values
+from typing import List, Optional
+
+from pip._vendor.rich import print_json
+
+from pip._internal.cache import WheelCache
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.cmdoptions import make_target_python
+from pip._internal.cli.req_command import (
+    RequirementCommand,
+    warn_if_run_as_root,
+    with_cleanup,
+)
+from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.exceptions import CommandError, InstallationError
+from pip._internal.locations import get_scheme
+from pip._internal.metadata import get_environment
+from pip._internal.models.installation_report import InstallationReport
+from pip._internal.operations.build.build_tracker import get_build_tracker
+from pip._internal.operations.check import ConflictDetails, check_install_conflicts
+from pip._internal.req import install_given_reqs
+from pip._internal.req.req_install import (
+    InstallRequirement,
+    check_legacy_setup_py_options,
+)
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.filesystem import test_writable_dir
+from pip._internal.utils.logging import getLogger
+from pip._internal.utils.misc import (
+    check_externally_managed,
+    ensure_dir,
+    get_pip_version,
+    protect_pip_from_modification_on_windows,
+    write_output,
+)
+from pip._internal.utils.temp_dir import TempDirectory
+from pip._internal.utils.virtualenv import (
+    running_under_virtualenv,
+    virtualenv_no_global,
+)
+from pip._internal.wheel_builder import build, should_build_for_install_command
+
+logger = getLogger(__name__)
+
+
+class InstallCommand(RequirementCommand):
+    """
+    Install packages from:
+
+    - PyPI (and other indexes) using requirement specifiers.
+    - VCS project urls.
+    - Local project directories.
+    - Local or remote source archives.
+
+    pip also supports installing from "requirements files", which provide
+    an easy way to specify a whole environment to be installed.
+    """
+
+    usage = """
+      %prog [options] <requirement specifier> [package-index-options] ...
+      %prog [options] -r <requirements file> [package-index-options] ...
+      %prog [options] [-e] <vcs project url> ...
+      %prog [options] [-e] <local project path> ...
+      %prog [options] <archive url/path> ..."""
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(cmdoptions.requirements())
+        self.cmd_opts.add_option(cmdoptions.constraints())
+        self.cmd_opts.add_option(cmdoptions.no_deps())
+        self.cmd_opts.add_option(cmdoptions.pre())
+
+        self.cmd_opts.add_option(cmdoptions.editable())
+        self.cmd_opts.add_option(
+            "--dry-run",
+            action="store_true",
+            dest="dry_run",
+            default=False,
+            help=(
+                "Don't actually install anything, just print what would be. "
+                "Can be used in combination with --ignore-installed "
+                "to 'resolve' the requirements."
+            ),
+        )
+        self.cmd_opts.add_option(
+            "-t",
+            "--target",
+            dest="target_dir",
+            metavar="dir",
+            default=None,
+            help=(
+                "Install packages into <dir>. "
+                "By default this will not replace existing files/folders in "
+                "<dir>. Use --upgrade to replace existing packages in <dir> "
+                "with new versions."
+            ),
+        )
+        cmdoptions.add_target_python_options(self.cmd_opts)
+
+        self.cmd_opts.add_option(
+            "--user",
+            dest="use_user_site",
+            action="store_true",
+            help=(
+                "Install to the Python user install directory for your "
+                "platform. Typically ~/.local/, or %APPDATA%\\Python on "
+                "Windows. (See the Python documentation for site.USER_BASE "
+                "for full details.)"
+            ),
+        )
+        self.cmd_opts.add_option(
+            "--no-user",
+            dest="use_user_site",
+            action="store_false",
+            help=SUPPRESS_HELP,
+        )
+        self.cmd_opts.add_option(
+            "--root",
+            dest="root_path",
+            metavar="dir",
+            default=None,
+            help="Install everything relative to this alternate root directory.",
+        )
+        self.cmd_opts.add_option(
+            "--prefix",
+            dest="prefix_path",
+            metavar="dir",
+            default=None,
+            help=(
+                "Installation prefix where lib, bin and other top-level "
+                "folders are placed. Note that the resulting installation may "
+                "contain scripts and other resources which reference the "
+                "Python interpreter of pip, and not that of ``--prefix``. "
+                "See also the ``--python`` option if the intention is to "
+                "install packages into another (possibly pip-free) "
+                "environment."
+            ),
+        )
+
+        self.cmd_opts.add_option(cmdoptions.src())
+
+        self.cmd_opts.add_option(
+            "-U",
+            "--upgrade",
+            dest="upgrade",
+            action="store_true",
+            help=(
+                "Upgrade all specified packages to the newest available "
+                "version. The handling of dependencies depends on the "
+                "upgrade-strategy used."
+            ),
+        )
+
+        self.cmd_opts.add_option(
+            "--upgrade-strategy",
+            dest="upgrade_strategy",
+            default="only-if-needed",
+            choices=["only-if-needed", "eager"],
+            help=(
+                "Determines how dependency upgrading should be handled "
+                "[default: %default]. "
+                '"eager" - dependencies are upgraded regardless of '
+                "whether the currently installed version satisfies the "
+                "requirements of the upgraded package(s). "
+                '"only-if-needed" -  are upgraded only when they do not '
+                "satisfy the requirements of the upgraded package(s)."
+            ),
+        )
+
+        self.cmd_opts.add_option(
+            "--force-reinstall",
+            dest="force_reinstall",
+            action="store_true",
+            help="Reinstall all packages even if they are already up-to-date.",
+        )
+
+        self.cmd_opts.add_option(
+            "-I",
+            "--ignore-installed",
+            dest="ignore_installed",
+            action="store_true",
+            help=(
+                "Ignore the installed packages, overwriting them. "
+                "This can break your system if the existing package "
+                "is of a different version or was installed "
+                "with a different package manager!"
+            ),
+        )
+
+        self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
+        self.cmd_opts.add_option(cmdoptions.no_build_isolation())
+        self.cmd_opts.add_option(cmdoptions.use_pep517())
+        self.cmd_opts.add_option(cmdoptions.no_use_pep517())
+        self.cmd_opts.add_option(cmdoptions.check_build_deps())
+        self.cmd_opts.add_option(cmdoptions.override_externally_managed())
+
+        self.cmd_opts.add_option(cmdoptions.config_settings())
+        self.cmd_opts.add_option(cmdoptions.global_options())
+
+        self.cmd_opts.add_option(
+            "--compile",
+            action="store_true",
+            dest="compile",
+            default=True,
+            help="Compile Python source files to bytecode",
+        )
+
+        self.cmd_opts.add_option(
+            "--no-compile",
+            action="store_false",
+            dest="compile",
+            help="Do not compile Python source files to bytecode",
+        )
+
+        self.cmd_opts.add_option(
+            "--no-warn-script-location",
+            action="store_false",
+            dest="warn_script_location",
+            default=True,
+            help="Do not warn when installing scripts outside PATH",
+        )
+        self.cmd_opts.add_option(
+            "--no-warn-conflicts",
+            action="store_false",
+            dest="warn_about_conflicts",
+            default=True,
+            help="Do not warn about broken dependencies",
+        )
+        self.cmd_opts.add_option(cmdoptions.no_binary())
+        self.cmd_opts.add_option(cmdoptions.only_binary())
+        self.cmd_opts.add_option(cmdoptions.prefer_binary())
+        self.cmd_opts.add_option(cmdoptions.require_hashes())
+        self.cmd_opts.add_option(cmdoptions.progress_bar())
+        self.cmd_opts.add_option(cmdoptions.root_user_action())
+
+        index_opts = cmdoptions.make_option_group(
+            cmdoptions.index_group,
+            self.parser,
+        )
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+        self.cmd_opts.add_option(
+            "--report",
+            dest="json_report_file",
+            metavar="file",
+            default=None,
+            help=(
+                "Generate a JSON file describing what pip did to install "
+                "the provided requirements. "
+                "Can be used in combination with --dry-run and --ignore-installed "
+                "to 'resolve' the requirements. "
+                "When - is used as file name it writes to stdout. "
+                "When writing to stdout, please combine with the --quiet option "
+                "to avoid mixing pip logging output with JSON output."
+            ),
+        )
+
+    @with_cleanup
+    def run(self, options: Values, args: List[str]) -> int:
+        if options.use_user_site and options.target_dir is not None:
+            raise CommandError("Can not combine '--user' and '--target'")
+
+        # Check whether the environment we're installing into is externally
+        # managed, as specified in PEP 668. Specifying --root, --target, or
+        # --prefix disables the check, since there's no reliable way to locate
+        # the EXTERNALLY-MANAGED file for those cases. An exception is also
+        # made specifically for "--dry-run --report" for convenience.
+        installing_into_current_environment = (
+            not (options.dry_run and options.json_report_file)
+            and options.root_path is None
+            and options.target_dir is None
+            and options.prefix_path is None
+        )
+        if (
+            installing_into_current_environment
+            and not options.override_externally_managed
+        ):
+            check_externally_managed()
+
+        upgrade_strategy = "to-satisfy-only"
+        if options.upgrade:
+            upgrade_strategy = options.upgrade_strategy
+
+        cmdoptions.check_dist_restriction(options, check_target=True)
+
+        logger.verbose("Using %s", get_pip_version())
+        options.use_user_site = decide_user_install(
+            options.use_user_site,
+            prefix_path=options.prefix_path,
+            target_dir=options.target_dir,
+            root_path=options.root_path,
+            isolated_mode=options.isolated_mode,
+        )
+
+        target_temp_dir: Optional[TempDirectory] = None
+        target_temp_dir_path: Optional[str] = None
+        if options.target_dir:
+            options.ignore_installed = True
+            options.target_dir = os.path.abspath(options.target_dir)
+            if (
+                # fmt: off
+                os.path.exists(options.target_dir) and
+                not os.path.isdir(options.target_dir)
+                # fmt: on
+            ):
+                raise CommandError(
+                    "Target path exists but is not a directory, will not continue."
+                )
+
+            # Create a target directory for using with the target option
+            target_temp_dir = TempDirectory(kind="target")
+            target_temp_dir_path = target_temp_dir.path
+            self.enter_context(target_temp_dir)
+
+        global_options = options.global_options or []
+
+        session = self.get_default_session(options)
+
+        target_python = make_target_python(options)
+        finder = self._build_package_finder(
+            options=options,
+            session=session,
+            target_python=target_python,
+            ignore_requires_python=options.ignore_requires_python,
+        )
+        build_tracker = self.enter_context(get_build_tracker())
+
+        directory = TempDirectory(
+            delete=not options.no_clean,
+            kind="install",
+            globally_managed=True,
+        )
+
+        try:
+            reqs = self.get_requirements(args, options, finder, session)
+            check_legacy_setup_py_options(options, reqs)
+
+            wheel_cache = WheelCache(options.cache_dir)
+
+            # Only when installing is it permitted to use PEP 660.
+            # In other circumstances (pip wheel, pip download) we generate
+            # regular (i.e. non editable) metadata and wheels.
+            for req in reqs:
+                req.permit_editable_wheels = True
+
+            preparer = self.make_requirement_preparer(
+                temp_build_dir=directory,
+                options=options,
+                build_tracker=build_tracker,
+                session=session,
+                finder=finder,
+                use_user_site=options.use_user_site,
+                verbosity=self.verbosity,
+            )
+            resolver = self.make_resolver(
+                preparer=preparer,
+                finder=finder,
+                options=options,
+                wheel_cache=wheel_cache,
+                use_user_site=options.use_user_site,
+                ignore_installed=options.ignore_installed,
+                ignore_requires_python=options.ignore_requires_python,
+                force_reinstall=options.force_reinstall,
+                upgrade_strategy=upgrade_strategy,
+                use_pep517=options.use_pep517,
+            )
+
+            self.trace_basic_info(finder)
+
+            requirement_set = resolver.resolve(
+                reqs, check_supported_wheels=not options.target_dir
+            )
+
+            if options.json_report_file:
+                report = InstallationReport(requirement_set.requirements_to_install)
+                if options.json_report_file == "-":
+                    print_json(data=report.to_dict())
+                else:
+                    with open(options.json_report_file, "w", encoding="utf-8") as f:
+                        json.dump(report.to_dict(), f, indent=2, ensure_ascii=False)
+
+            if options.dry_run:
+                # In non dry-run mode, the legacy versions and specifiers check
+                # will be done as part of conflict detection.
+                requirement_set.warn_legacy_versions_and_specifiers()
+                would_install_items = sorted(
+                    (r.metadata["name"], r.metadata["version"])
+                    for r in requirement_set.requirements_to_install
+                )
+                if would_install_items:
+                    write_output(
+                        "Would install %s",
+                        " ".join("-".join(item) for item in would_install_items),
+                    )
+                return SUCCESS
+
+            try:
+                pip_req = requirement_set.get_requirement("pip")
+            except KeyError:
+                modifying_pip = False
+            else:
+                # If we're not replacing an already installed pip,
+                # we're not modifying it.
+                modifying_pip = pip_req.satisfied_by is None
+            protect_pip_from_modification_on_windows(modifying_pip=modifying_pip)
+
+            reqs_to_build = [
+                r
+                for r in requirement_set.requirements.values()
+                if should_build_for_install_command(r)
+            ]
+
+            _, build_failures = build(
+                reqs_to_build,
+                wheel_cache=wheel_cache,
+                verify=True,
+                build_options=[],
+                global_options=global_options,
+            )
+
+            if build_failures:
+                raise InstallationError(
+                    "Could not build wheels for {}, which is required to "
+                    "install pyproject.toml-based projects".format(
+                        ", ".join(r.name for r in build_failures)  # type: ignore
+                    )
+                )
+
+            to_install = resolver.get_installation_order(requirement_set)
+
+            # Check for conflicts in the package set we're installing.
+            conflicts: Optional[ConflictDetails] = None
+            should_warn_about_conflicts = (
+                not options.ignore_dependencies and options.warn_about_conflicts
+            )
+            if should_warn_about_conflicts:
+                conflicts = self._determine_conflicts(to_install)
+
+            # Don't warn about script install locations if
+            # --target or --prefix has been specified
+            warn_script_location = options.warn_script_location
+            if options.target_dir or options.prefix_path:
+                warn_script_location = False
+
+            installed = install_given_reqs(
+                to_install,
+                global_options,
+                root=options.root_path,
+                home=target_temp_dir_path,
+                prefix=options.prefix_path,
+                warn_script_location=warn_script_location,
+                use_user_site=options.use_user_site,
+                pycompile=options.compile,
+            )
+
+            lib_locations = get_lib_location_guesses(
+                user=options.use_user_site,
+                home=target_temp_dir_path,
+                root=options.root_path,
+                prefix=options.prefix_path,
+                isolated=options.isolated_mode,
+            )
+            env = get_environment(lib_locations)
+
+            installed.sort(key=operator.attrgetter("name"))
+            items = []
+            for result in installed:
+                item = result.name
+                try:
+                    installed_dist = env.get_distribution(item)
+                    if installed_dist is not None:
+                        item = f"{item}-{installed_dist.version}"
+                except Exception:
+                    pass
+                items.append(item)
+
+            if conflicts is not None:
+                self._warn_about_conflicts(
+                    conflicts,
+                    resolver_variant=self.determine_resolver_variant(options),
+                )
+
+            installed_desc = " ".join(items)
+            if installed_desc:
+                write_output(
+                    "Successfully installed %s",
+                    installed_desc,
+                )
+        except OSError as error:
+            show_traceback = self.verbosity >= 1
+
+            message = create_os_error_message(
+                error,
+                show_traceback,
+                options.use_user_site,
+            )
+            logger.error(message, exc_info=show_traceback)
+
+            return ERROR
+
+        if options.target_dir:
+            assert target_temp_dir
+            self._handle_target_dir(
+                options.target_dir, target_temp_dir, options.upgrade
+            )
+        if options.root_user_action == "warn":
+            warn_if_run_as_root()
+        return SUCCESS
+
+    def _handle_target_dir(
+        self, target_dir: str, target_temp_dir: TempDirectory, upgrade: bool
+    ) -> None:
+        ensure_dir(target_dir)
+
+        # Checking both purelib and platlib directories for installed
+        # packages to be moved to target directory
+        lib_dir_list = []
+
+        # Checking both purelib and platlib directories for installed
+        # packages to be moved to target directory
+        scheme = get_scheme("", home=target_temp_dir.path)
+        purelib_dir = scheme.purelib
+        platlib_dir = scheme.platlib
+        data_dir = scheme.data
+
+        if os.path.exists(purelib_dir):
+            lib_dir_list.append(purelib_dir)
+        if os.path.exists(platlib_dir) and platlib_dir != purelib_dir:
+            lib_dir_list.append(platlib_dir)
+        if os.path.exists(data_dir):
+            lib_dir_list.append(data_dir)
+
+        for lib_dir in lib_dir_list:
+            for item in os.listdir(lib_dir):
+                if lib_dir == data_dir:
+                    ddir = os.path.join(data_dir, item)
+                    if any(s.startswith(ddir) for s in lib_dir_list[:-1]):
+                        continue
+                target_item_dir = os.path.join(target_dir, item)
+                if os.path.exists(target_item_dir):
+                    if not upgrade:
+                        logger.warning(
+                            "Target directory %s already exists. Specify "
+                            "--upgrade to force replacement.",
+                            target_item_dir,
+                        )
+                        continue
+                    if os.path.islink(target_item_dir):
+                        logger.warning(
+                            "Target directory %s already exists and is "
+                            "a link. pip will not automatically replace "
+                            "links, please remove if replacement is "
+                            "desired.",
+                            target_item_dir,
+                        )
+                        continue
+                    if os.path.isdir(target_item_dir):
+                        shutil.rmtree(target_item_dir)
+                    else:
+                        os.remove(target_item_dir)
+
+                shutil.move(os.path.join(lib_dir, item), target_item_dir)
+
+    def _determine_conflicts(
+        self, to_install: List[InstallRequirement]
+    ) -> Optional[ConflictDetails]:
+        try:
+            return check_install_conflicts(to_install)
+        except Exception:
+            logger.exception(
+                "Error while checking for conflicts. Please file an issue on "
+                "pip's issue tracker: https://github.com/pypa/pip/issues/new"
+            )
+            return None
+
+    def _warn_about_conflicts(
+        self, conflict_details: ConflictDetails, resolver_variant: str
+    ) -> None:
+        package_set, (missing, conflicting) = conflict_details
+        if not missing and not conflicting:
+            return
+
+        parts: List[str] = []
+        if resolver_variant == "legacy":
+            parts.append(
+                "pip's legacy dependency resolver does not consider dependency "
+                "conflicts when selecting packages. This behaviour is the "
+                "source of the following dependency conflicts."
+            )
+        else:
+            assert resolver_variant == "resolvelib"
+            parts.append(
+                "pip's dependency resolver does not currently take into account "
+                "all the packages that are installed. This behaviour is the "
+                "source of the following dependency conflicts."
+            )
+
+        # NOTE: There is some duplication here, with commands/check.py
+        for project_name in missing:
+            version = package_set[project_name][0]
+            for dependency in missing[project_name]:
+                message = (
+                    f"{project_name} {version} requires {dependency[1]}, "
+                    "which is not installed."
+                )
+                parts.append(message)
+
+        for project_name in conflicting:
+            version = package_set[project_name][0]
+            for dep_name, dep_version, req in conflicting[project_name]:
+                message = (
+                    "{name} {version} requires {requirement}, but {you} have "
+                    "{dep_name} {dep_version} which is incompatible."
+                ).format(
+                    name=project_name,
+                    version=version,
+                    requirement=req,
+                    dep_name=dep_name,
+                    dep_version=dep_version,
+                    you=("you" if resolver_variant == "resolvelib" else "you'll"),
+                )
+                parts.append(message)
+
+        logger.critical("\n".join(parts))
+
+
+def get_lib_location_guesses(
+    user: bool = False,
+    home: Optional[str] = None,
+    root: Optional[str] = None,
+    isolated: bool = False,
+    prefix: Optional[str] = None,
+) -> List[str]:
+    scheme = get_scheme(
+        "",
+        user=user,
+        home=home,
+        root=root,
+        isolated=isolated,
+        prefix=prefix,
+    )
+    return [scheme.purelib, scheme.platlib]
+
+
+def site_packages_writable(root: Optional[str], isolated: bool) -> bool:
+    return all(
+        test_writable_dir(d)
+        for d in set(get_lib_location_guesses(root=root, isolated=isolated))
+    )
+
+
+def decide_user_install(
+    use_user_site: Optional[bool],
+    prefix_path: Optional[str] = None,
+    target_dir: Optional[str] = None,
+    root_path: Optional[str] = None,
+    isolated_mode: bool = False,
+) -> bool:
+    """Determine whether to do a user install based on the input options.
+
+    If use_user_site is False, no additional checks are done.
+    If use_user_site is True, it is checked for compatibility with other
+    options.
+    If use_user_site is None, the default behaviour depends on the environment,
+    which is provided by the other arguments.
+    """
+    # In some cases (config from tox), use_user_site can be set to an integer
+    # rather than a bool, which 'use_user_site is False' wouldn't catch.
+    if (use_user_site is not None) and (not use_user_site):
+        logger.debug("Non-user install by explicit request")
+        return False
+
+    if use_user_site:
+        if prefix_path:
+            raise CommandError(
+                "Can not combine '--user' and '--prefix' as they imply "
+                "different installation locations"
+            )
+        if virtualenv_no_global():
+            raise InstallationError(
+                "Can not perform a '--user' install. User site-packages "
+                "are not visible in this virtualenv."
+            )
+        logger.debug("User install by explicit request")
+        return True
+
+    # If we are here, user installs have not been explicitly requested/avoided
+    assert use_user_site is None
+
+    # user install incompatible with --prefix/--target
+    if prefix_path or target_dir:
+        logger.debug("Non-user install due to --prefix or --target option")
+        return False
+
+    # If user installs are not enabled, choose a non-user install
+    if not site.ENABLE_USER_SITE:
+        logger.debug("Non-user install because user site-packages disabled")
+        return False
+
+    # If we have permission for a non-user install, do that,
+    # otherwise do a user install.
+    if site_packages_writable(root=root_path, isolated=isolated_mode):
+        logger.debug("Non-user install because site-packages writeable")
+        return False
+
+    logger.info(
+        "Defaulting to user installation because normal site-packages "
+        "is not writeable"
+    )
+    return True
+
+
+def create_os_error_message(
+    error: OSError, show_traceback: bool, using_user_site: bool
+) -> str:
+    """Format an error message for an OSError
+
+    It may occur anytime during the execution of the install command.
+    """
+    parts = []
+
+    # Mention the error if we are not going to show a traceback
+    parts.append("Could not install packages due to an OSError")
+    if not show_traceback:
+        parts.append(": ")
+        parts.append(str(error))
+    else:
+        parts.append(".")
+
+    # Spilt the error indication from a helper message (if any)
+    parts[-1] += "\n"
+
+    # Suggest useful actions to the user:
+    #  (1) using user site-packages or (2) verifying the permissions
+    if error.errno == errno.EACCES:
+        user_option_part = "Consider using the `--user` option"
+        permissions_part = "Check the permissions"
+
+        if not running_under_virtualenv() and not using_user_site:
+            parts.extend(
+                [
+                    user_option_part,
+                    " or ",
+                    permissions_part.lower(),
+                ]
+            )
+        else:
+            parts.append(permissions_part)
+        parts.append(".\n")
+
+    # Suggest the user to enable Long Paths if path length is
+    # more than 260
+    if (
+        WINDOWS
+        and error.errno == errno.ENOENT
+        and error.filename
+        and len(error.filename) > 260
+    ):
+        parts.append(
+            "HINT: This error might have occurred since "
+            "this system does not have Windows Long Path "
+            "support enabled. You can find information on "
+            "how to enable this at "
+            "https://pip.pypa.io/warnings/enable-long-paths\n"
+        )
+
+    return "".join(parts).strip() + "\n"
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/list.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/list.py
new file mode 100644
index 0000000..32fb19b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/list.py
@@ -0,0 +1,370 @@
+import json
+import logging
+from optparse import Values
+from typing import TYPE_CHECKING, Generator, List, Optional, Sequence, Tuple, cast
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.req_command import IndexGroupCommand
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.exceptions import CommandError
+from pip._internal.index.collector import LinkCollector
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import BaseDistribution, get_environment
+from pip._internal.models.selection_prefs import SelectionPreferences
+from pip._internal.network.session import PipSession
+from pip._internal.utils.compat import stdlib_pkgs
+from pip._internal.utils.misc import tabulate, write_output
+
+if TYPE_CHECKING:
+    from pip._internal.metadata.base import DistributionVersion
+
+    class _DistWithLatestInfo(BaseDistribution):
+        """Give the distribution object a couple of extra fields.
+
+        These will be populated during ``get_outdated()``. This is dirty but
+        makes the rest of the code much cleaner.
+        """
+
+        latest_version: DistributionVersion
+        latest_filetype: str
+
+    _ProcessedDists = Sequence[_DistWithLatestInfo]
+
+
+from pip._vendor.packaging.version import parse
+
+logger = logging.getLogger(__name__)
+
+
+class ListCommand(IndexGroupCommand):
+    """
+    List installed packages, including editables.
+
+    Packages are listed in a case-insensitive sorted order.
+    """
+
+    ignore_require_venv = True
+    usage = """
+      %prog [options]"""
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "-o",
+            "--outdated",
+            action="store_true",
+            default=False,
+            help="List outdated packages",
+        )
+        self.cmd_opts.add_option(
+            "-u",
+            "--uptodate",
+            action="store_true",
+            default=False,
+            help="List uptodate packages",
+        )
+        self.cmd_opts.add_option(
+            "-e",
+            "--editable",
+            action="store_true",
+            default=False,
+            help="List editable projects.",
+        )
+        self.cmd_opts.add_option(
+            "-l",
+            "--local",
+            action="store_true",
+            default=False,
+            help=(
+                "If in a virtualenv that has global access, do not list "
+                "globally-installed packages."
+            ),
+        )
+        self.cmd_opts.add_option(
+            "--user",
+            dest="user",
+            action="store_true",
+            default=False,
+            help="Only output packages installed in user-site.",
+        )
+        self.cmd_opts.add_option(cmdoptions.list_path())
+        self.cmd_opts.add_option(
+            "--pre",
+            action="store_true",
+            default=False,
+            help=(
+                "Include pre-release and development versions. By default, "
+                "pip only finds stable versions."
+            ),
+        )
+
+        self.cmd_opts.add_option(
+            "--format",
+            action="store",
+            dest="list_format",
+            default="columns",
+            choices=("columns", "freeze", "json"),
+            help=(
+                "Select the output format among: columns (default), freeze, or json. "
+                "The 'freeze' format cannot be used with the --outdated option."
+            ),
+        )
+
+        self.cmd_opts.add_option(
+            "--not-required",
+            action="store_true",
+            dest="not_required",
+            help="List packages that are not dependencies of installed packages.",
+        )
+
+        self.cmd_opts.add_option(
+            "--exclude-editable",
+            action="store_false",
+            dest="include_editable",
+            help="Exclude editable package from output.",
+        )
+        self.cmd_opts.add_option(
+            "--include-editable",
+            action="store_true",
+            dest="include_editable",
+            help="Include editable package from output.",
+            default=True,
+        )
+        self.cmd_opts.add_option(cmdoptions.list_exclude())
+        index_opts = cmdoptions.make_option_group(cmdoptions.index_group, self.parser)
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def _build_package_finder(
+        self, options: Values, session: PipSession
+    ) -> PackageFinder:
+        """
+        Create a package finder appropriate to this list command.
+        """
+        link_collector = LinkCollector.create(session, options=options)
+
+        # Pass allow_yanked=False to ignore yanked versions.
+        selection_prefs = SelectionPreferences(
+            allow_yanked=False,
+            allow_all_prereleases=options.pre,
+        )
+
+        return PackageFinder.create(
+            link_collector=link_collector,
+            selection_prefs=selection_prefs,
+        )
+
+    def run(self, options: Values, args: List[str]) -> int:
+        if options.outdated and options.uptodate:
+            raise CommandError("Options --outdated and --uptodate cannot be combined.")
+
+        if options.outdated and options.list_format == "freeze":
+            raise CommandError(
+                "List format 'freeze' cannot be used with the --outdated option."
+            )
+
+        cmdoptions.check_list_path_option(options)
+
+        skip = set(stdlib_pkgs)
+        if options.excludes:
+            skip.update(canonicalize_name(n) for n in options.excludes)
+
+        packages: "_ProcessedDists" = [
+            cast("_DistWithLatestInfo", d)
+            for d in get_environment(options.path).iter_installed_distributions(
+                local_only=options.local,
+                user_only=options.user,
+                editables_only=options.editable,
+                include_editables=options.include_editable,
+                skip=skip,
+            )
+        ]
+
+        # get_not_required must be called firstly in order to find and
+        # filter out all dependencies correctly. Otherwise a package
+        # can't be identified as requirement because some parent packages
+        # could be filtered out before.
+        if options.not_required:
+            packages = self.get_not_required(packages, options)
+
+        if options.outdated:
+            packages = self.get_outdated(packages, options)
+        elif options.uptodate:
+            packages = self.get_uptodate(packages, options)
+
+        self.output_package_listing(packages, options)
+        return SUCCESS
+
+    def get_outdated(
+        self, packages: "_ProcessedDists", options: Values
+    ) -> "_ProcessedDists":
+        return [
+            dist
+            for dist in self.iter_packages_latest_infos(packages, options)
+            if parse(str(dist.latest_version)) > parse(str(dist.version))
+        ]
+
+    def get_uptodate(
+        self, packages: "_ProcessedDists", options: Values
+    ) -> "_ProcessedDists":
+        return [
+            dist
+            for dist in self.iter_packages_latest_infos(packages, options)
+            if parse(str(dist.latest_version)) == parse(str(dist.version))
+        ]
+
+    def get_not_required(
+        self, packages: "_ProcessedDists", options: Values
+    ) -> "_ProcessedDists":
+        dep_keys = {
+            canonicalize_name(dep.name)
+            for dist in packages
+            for dep in (dist.iter_dependencies() or ())
+        }
+
+        # Create a set to remove duplicate packages, and cast it to a list
+        # to keep the return type consistent with get_outdated and
+        # get_uptodate
+        return list({pkg for pkg in packages if pkg.canonical_name not in dep_keys})
+
+    def iter_packages_latest_infos(
+        self, packages: "_ProcessedDists", options: Values
+    ) -> Generator["_DistWithLatestInfo", None, None]:
+        with self._build_session(options) as session:
+            finder = self._build_package_finder(options, session)
+
+            def latest_info(
+                dist: "_DistWithLatestInfo",
+            ) -> Optional["_DistWithLatestInfo"]:
+                all_candidates = finder.find_all_candidates(dist.canonical_name)
+                if not options.pre:
+                    # Remove prereleases
+                    all_candidates = [
+                        candidate
+                        for candidate in all_candidates
+                        if not candidate.version.is_prerelease
+                    ]
+
+                evaluator = finder.make_candidate_evaluator(
+                    project_name=dist.canonical_name,
+                )
+                best_candidate = evaluator.sort_best_candidate(all_candidates)
+                if best_candidate is None:
+                    return None
+
+                remote_version = best_candidate.version
+                if best_candidate.link.is_wheel:
+                    typ = "wheel"
+                else:
+                    typ = "sdist"
+                dist.latest_version = remote_version
+                dist.latest_filetype = typ
+                return dist
+
+            for dist in map(latest_info, packages):
+                if dist is not None:
+                    yield dist
+
+    def output_package_listing(
+        self, packages: "_ProcessedDists", options: Values
+    ) -> None:
+        packages = sorted(
+            packages,
+            key=lambda dist: dist.canonical_name,
+        )
+        if options.list_format == "columns" and packages:
+            data, header = format_for_columns(packages, options)
+            self.output_package_listing_columns(data, header)
+        elif options.list_format == "freeze":
+            for dist in packages:
+                if options.verbose >= 1:
+                    write_output(
+                        "%s==%s (%s)", dist.raw_name, dist.version, dist.location
+                    )
+                else:
+                    write_output("%s==%s", dist.raw_name, dist.version)
+        elif options.list_format == "json":
+            write_output(format_for_json(packages, options))
+
+    def output_package_listing_columns(
+        self, data: List[List[str]], header: List[str]
+    ) -> None:
+        # insert the header first: we need to know the size of column names
+        if len(data) > 0:
+            data.insert(0, header)
+
+        pkg_strings, sizes = tabulate(data)
+
+        # Create and add a separator.
+        if len(data) > 0:
+            pkg_strings.insert(1, " ".join("-" * x for x in sizes))
+
+        for val in pkg_strings:
+            write_output(val)
+
+
+def format_for_columns(
+    pkgs: "_ProcessedDists", options: Values
+) -> Tuple[List[List[str]], List[str]]:
+    """
+    Convert the package data into something usable
+    by output_package_listing_columns.
+    """
+    header = ["Package", "Version"]
+
+    running_outdated = options.outdated
+    if running_outdated:
+        header.extend(["Latest", "Type"])
+
+    has_editables = any(x.editable for x in pkgs)
+    if has_editables:
+        header.append("Editable project location")
+
+    if options.verbose >= 1:
+        header.append("Location")
+    if options.verbose >= 1:
+        header.append("Installer")
+
+    data = []
+    for proj in pkgs:
+        # if we're working on the 'outdated' list, separate out the
+        # latest_version and type
+        row = [proj.raw_name, str(proj.version)]
+
+        if running_outdated:
+            row.append(str(proj.latest_version))
+            row.append(proj.latest_filetype)
+
+        if has_editables:
+            row.append(proj.editable_project_location or "")
+
+        if options.verbose >= 1:
+            row.append(proj.location or "")
+        if options.verbose >= 1:
+            row.append(proj.installer)
+
+        data.append(row)
+
+    return data, header
+
+
+def format_for_json(packages: "_ProcessedDists", options: Values) -> str:
+    data = []
+    for dist in packages:
+        info = {
+            "name": dist.raw_name,
+            "version": str(dist.version),
+        }
+        if options.verbose >= 1:
+            info["location"] = dist.location or ""
+            info["installer"] = dist.installer
+        if options.outdated:
+            info["latest_version"] = str(dist.latest_version)
+            info["latest_filetype"] = dist.latest_filetype
+        editable_project_location = dist.editable_project_location
+        if editable_project_location:
+            info["editable_project_location"] = editable_project_location
+        data.append(info)
+    return json.dumps(data)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/search.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/search.py
new file mode 100644
index 0000000..03ed925
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/search.py
@@ -0,0 +1,174 @@
+import logging
+import shutil
+import sys
+import textwrap
+import xmlrpc.client
+from collections import OrderedDict
+from optparse import Values
+from typing import TYPE_CHECKING, Dict, List, Optional
+
+from pip._vendor.packaging.version import parse as parse_version
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.req_command import SessionCommandMixin
+from pip._internal.cli.status_codes import NO_MATCHES_FOUND, SUCCESS
+from pip._internal.exceptions import CommandError
+from pip._internal.metadata import get_default_environment
+from pip._internal.models.index import PyPI
+from pip._internal.network.xmlrpc import PipXmlrpcTransport
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.misc import write_output
+
+if TYPE_CHECKING:
+    from typing import TypedDict
+
+    class TransformedHit(TypedDict):
+        name: str
+        summary: str
+        versions: List[str]
+
+
+logger = logging.getLogger(__name__)
+
+
+class SearchCommand(Command, SessionCommandMixin):
+    """Search for PyPI packages whose name or summary contains <query>."""
+
+    usage = """
+      %prog [options] <query>"""
+    ignore_require_venv = True
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "-i",
+            "--index",
+            dest="index",
+            metavar="URL",
+            default=PyPI.pypi_url,
+            help="Base URL of Python Package Index (default %default)",
+        )
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        if not args:
+            raise CommandError("Missing required argument (search query).")
+        query = args
+        pypi_hits = self.search(query, options)
+        hits = transform_hits(pypi_hits)
+
+        terminal_width = None
+        if sys.stdout.isatty():
+            terminal_width = shutil.get_terminal_size()[0]
+
+        print_results(hits, terminal_width=terminal_width)
+        if pypi_hits:
+            return SUCCESS
+        return NO_MATCHES_FOUND
+
+    def search(self, query: List[str], options: Values) -> List[Dict[str, str]]:
+        index_url = options.index
+
+        session = self.get_default_session(options)
+
+        transport = PipXmlrpcTransport(index_url, session)
+        pypi = xmlrpc.client.ServerProxy(index_url, transport)
+        try:
+            hits = pypi.search({"name": query, "summary": query}, "or")
+        except xmlrpc.client.Fault as fault:
+            message = "XMLRPC request failed [code: {code}]\n{string}".format(
+                code=fault.faultCode,
+                string=fault.faultString,
+            )
+            raise CommandError(message)
+        assert isinstance(hits, list)
+        return hits
+
+
+def transform_hits(hits: List[Dict[str, str]]) -> List["TransformedHit"]:
+    """
+    The list from pypi is really a list of versions. We want a list of
+    packages with the list of versions stored inline. This converts the
+    list from pypi into one we can use.
+    """
+    packages: Dict[str, "TransformedHit"] = OrderedDict()
+    for hit in hits:
+        name = hit["name"]
+        summary = hit["summary"]
+        version = hit["version"]
+
+        if name not in packages.keys():
+            packages[name] = {
+                "name": name,
+                "summary": summary,
+                "versions": [version],
+            }
+        else:
+            packages[name]["versions"].append(version)
+
+            # if this is the highest version, replace summary and score
+            if version == highest_version(packages[name]["versions"]):
+                packages[name]["summary"] = summary
+
+    return list(packages.values())
+
+
+def print_dist_installation_info(name: str, latest: str) -> None:
+    env = get_default_environment()
+    dist = env.get_distribution(name)
+    if dist is not None:
+        with indent_log():
+            if dist.version == latest:
+                write_output("INSTALLED: %s (latest)", dist.version)
+            else:
+                write_output("INSTALLED: %s", dist.version)
+                if parse_version(latest).pre:
+                    write_output(
+                        "LATEST:    %s (pre-release; install"
+                        " with `pip install --pre`)",
+                        latest,
+                    )
+                else:
+                    write_output("LATEST:    %s", latest)
+
+
+def print_results(
+    hits: List["TransformedHit"],
+    name_column_width: Optional[int] = None,
+    terminal_width: Optional[int] = None,
+) -> None:
+    if not hits:
+        return
+    if name_column_width is None:
+        name_column_width = (
+            max(
+                [
+                    len(hit["name"]) + len(highest_version(hit.get("versions", ["-"])))
+                    for hit in hits
+                ]
+            )
+            + 4
+        )
+
+    for hit in hits:
+        name = hit["name"]
+        summary = hit["summary"] or ""
+        latest = highest_version(hit.get("versions", ["-"]))
+        if terminal_width is not None:
+            target_width = terminal_width - name_column_width - 5
+            if target_width > 10:
+                # wrap and indent summary to fit terminal
+                summary_lines = textwrap.wrap(summary, target_width)
+                summary = ("\n" + " " * (name_column_width + 3)).join(summary_lines)
+
+        name_latest = f"{name} ({latest})"
+        line = f"{name_latest:{name_column_width}} - {summary}"
+        try:
+            write_output(line)
+            print_dist_installation_info(name, latest)
+        except UnicodeEncodeError:
+            pass
+
+
+def highest_version(versions: List[str]) -> str:
+    return max(versions, key=parse_version)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/show.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/show.py
new file mode 100644
index 0000000..3f10701
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/show.py
@@ -0,0 +1,189 @@
+import logging
+from optparse import Values
+from typing import Generator, Iterable, Iterator, List, NamedTuple, Optional
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.status_codes import ERROR, SUCCESS
+from pip._internal.metadata import BaseDistribution, get_default_environment
+from pip._internal.utils.misc import write_output
+
+logger = logging.getLogger(__name__)
+
+
+class ShowCommand(Command):
+    """
+    Show information about one or more installed packages.
+
+    The output is in RFC-compliant mail header format.
+    """
+
+    usage = """
+      %prog [options] <package> ..."""
+    ignore_require_venv = True
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "-f",
+            "--files",
+            dest="files",
+            action="store_true",
+            default=False,
+            help="Show the full list of installed files for each package.",
+        )
+
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        if not args:
+            logger.warning("ERROR: Please provide a package name or names.")
+            return ERROR
+        query = args
+
+        results = search_packages_info(query)
+        if not print_results(
+            results, list_files=options.files, verbose=options.verbose
+        ):
+            return ERROR
+        return SUCCESS
+
+
+class _PackageInfo(NamedTuple):
+    name: str
+    version: str
+    location: str
+    editable_project_location: Optional[str]
+    requires: List[str]
+    required_by: List[str]
+    installer: str
+    metadata_version: str
+    classifiers: List[str]
+    summary: str
+    homepage: str
+    project_urls: List[str]
+    author: str
+    author_email: str
+    license: str
+    entry_points: List[str]
+    files: Optional[List[str]]
+
+
+def search_packages_info(query: List[str]) -> Generator[_PackageInfo, None, None]:
+    """
+    Gather details from installed distributions. Print distribution name,
+    version, location, and installed files. Installed files requires a
+    pip generated 'installed-files.txt' in the distributions '.egg-info'
+    directory.
+    """
+    env = get_default_environment()
+
+    installed = {dist.canonical_name: dist for dist in env.iter_all_distributions()}
+    query_names = [canonicalize_name(name) for name in query]
+    missing = sorted(
+        [name for name, pkg in zip(query, query_names) if pkg not in installed]
+    )
+    if missing:
+        logger.warning("Package(s) not found: %s", ", ".join(missing))
+
+    def _get_requiring_packages(current_dist: BaseDistribution) -> Iterator[str]:
+        return (
+            dist.metadata["Name"] or "UNKNOWN"
+            for dist in installed.values()
+            if current_dist.canonical_name
+            in {canonicalize_name(d.name) for d in dist.iter_dependencies()}
+        )
+
+    for query_name in query_names:
+        try:
+            dist = installed[query_name]
+        except KeyError:
+            continue
+
+        requires = sorted((req.name for req in dist.iter_dependencies()), key=str.lower)
+        required_by = sorted(_get_requiring_packages(dist), key=str.lower)
+
+        try:
+            entry_points_text = dist.read_text("entry_points.txt")
+            entry_points = entry_points_text.splitlines(keepends=False)
+        except FileNotFoundError:
+            entry_points = []
+
+        files_iter = dist.iter_declared_entries()
+        if files_iter is None:
+            files: Optional[List[str]] = None
+        else:
+            files = sorted(files_iter)
+
+        metadata = dist.metadata
+
+        yield _PackageInfo(
+            name=dist.raw_name,
+            version=str(dist.version),
+            location=dist.location or "",
+            editable_project_location=dist.editable_project_location,
+            requires=requires,
+            required_by=required_by,
+            installer=dist.installer,
+            metadata_version=dist.metadata_version or "",
+            classifiers=metadata.get_all("Classifier", []),
+            summary=metadata.get("Summary", ""),
+            homepage=metadata.get("Home-page", ""),
+            project_urls=metadata.get_all("Project-URL", []),
+            author=metadata.get("Author", ""),
+            author_email=metadata.get("Author-email", ""),
+            license=metadata.get("License", ""),
+            entry_points=entry_points,
+            files=files,
+        )
+
+
+def print_results(
+    distributions: Iterable[_PackageInfo],
+    list_files: bool,
+    verbose: bool,
+) -> bool:
+    """
+    Print the information from installed distributions found.
+    """
+    results_printed = False
+    for i, dist in enumerate(distributions):
+        results_printed = True
+        if i > 0:
+            write_output("---")
+
+        write_output("Name: %s", dist.name)
+        write_output("Version: %s", dist.version)
+        write_output("Summary: %s", dist.summary)
+        write_output("Home-page: %s", dist.homepage)
+        write_output("Author: %s", dist.author)
+        write_output("Author-email: %s", dist.author_email)
+        write_output("License: %s", dist.license)
+        write_output("Location: %s", dist.location)
+        if dist.editable_project_location is not None:
+            write_output(
+                "Editable project location: %s", dist.editable_project_location
+            )
+        write_output("Requires: %s", ", ".join(dist.requires))
+        write_output("Required-by: %s", ", ".join(dist.required_by))
+
+        if verbose:
+            write_output("Metadata-Version: %s", dist.metadata_version)
+            write_output("Installer: %s", dist.installer)
+            write_output("Classifiers:")
+            for classifier in dist.classifiers:
+                write_output("  %s", classifier)
+            write_output("Entry-points:")
+            for entry in dist.entry_points:
+                write_output("  %s", entry.strip())
+            write_output("Project-URLs:")
+            for project_url in dist.project_urls:
+                write_output("  %s", project_url)
+        if list_files:
+            write_output("Files:")
+            if dist.files is None:
+                write_output("Cannot locate RECORD or installed-files.txt")
+            else:
+                for line in dist.files:
+                    write_output("  %s", line.strip())
+    return results_printed
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/uninstall.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/uninstall.py
new file mode 100644
index 0000000..f198fc3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/uninstall.py
@@ -0,0 +1,113 @@
+import logging
+from optparse import Values
+from typing import List
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.base_command import Command
+from pip._internal.cli.req_command import SessionCommandMixin, warn_if_run_as_root
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.exceptions import InstallationError
+from pip._internal.req import parse_requirements
+from pip._internal.req.constructors import (
+    install_req_from_line,
+    install_req_from_parsed_requirement,
+)
+from pip._internal.utils.misc import (
+    check_externally_managed,
+    protect_pip_from_modification_on_windows,
+)
+
+logger = logging.getLogger(__name__)
+
+
+class UninstallCommand(Command, SessionCommandMixin):
+    """
+    Uninstall packages.
+
+    pip is able to uninstall most installed packages. Known exceptions are:
+
+    - Pure distutils packages installed with ``python setup.py install``, which
+      leave behind no metadata to determine what files were installed.
+    - Script wrappers installed by ``python setup.py develop``.
+    """
+
+    usage = """
+      %prog [options] <package> ...
+      %prog [options] -r <requirements file> ..."""
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "-r",
+            "--requirement",
+            dest="requirements",
+            action="append",
+            default=[],
+            metavar="file",
+            help=(
+                "Uninstall all the packages listed in the given requirements "
+                "file.  This option can be used multiple times."
+            ),
+        )
+        self.cmd_opts.add_option(
+            "-y",
+            "--yes",
+            dest="yes",
+            action="store_true",
+            help="Don't ask for confirmation of uninstall deletions.",
+        )
+        self.cmd_opts.add_option(cmdoptions.root_user_action())
+        self.cmd_opts.add_option(cmdoptions.override_externally_managed())
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    def run(self, options: Values, args: List[str]) -> int:
+        session = self.get_default_session(options)
+
+        reqs_to_uninstall = {}
+        for name in args:
+            req = install_req_from_line(
+                name,
+                isolated=options.isolated_mode,
+            )
+            if req.name:
+                reqs_to_uninstall[canonicalize_name(req.name)] = req
+            else:
+                logger.warning(
+                    "Invalid requirement: %r ignored -"
+                    " the uninstall command expects named"
+                    " requirements.",
+                    name,
+                )
+        for filename in options.requirements:
+            for parsed_req in parse_requirements(
+                filename, options=options, session=session
+            ):
+                req = install_req_from_parsed_requirement(
+                    parsed_req, isolated=options.isolated_mode
+                )
+                if req.name:
+                    reqs_to_uninstall[canonicalize_name(req.name)] = req
+        if not reqs_to_uninstall:
+            raise InstallationError(
+                f"You must give at least one requirement to {self.name} (see "
+                f'"pip help {self.name}")'
+            )
+
+        if not options.override_externally_managed:
+            check_externally_managed()
+
+        protect_pip_from_modification_on_windows(
+            modifying_pip="pip" in reqs_to_uninstall
+        )
+
+        for req in reqs_to_uninstall.values():
+            uninstall_pathset = req.uninstall(
+                auto_confirm=options.yes,
+                verbose=self.verbosity > 0,
+            )
+            if uninstall_pathset:
+                uninstall_pathset.commit()
+        if options.root_user_action == "warn":
+            warn_if_run_as_root()
+        return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/commands/wheel.py b/venv/lib/python3.12/site-packages/pip/_internal/commands/wheel.py
new file mode 100644
index 0000000..ed578aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/commands/wheel.py
@@ -0,0 +1,183 @@
+import logging
+import os
+import shutil
+from optparse import Values
+from typing import List
+
+from pip._internal.cache import WheelCache
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.req_command import RequirementCommand, with_cleanup
+from pip._internal.cli.status_codes import SUCCESS
+from pip._internal.exceptions import CommandError
+from pip._internal.operations.build.build_tracker import get_build_tracker
+from pip._internal.req.req_install import (
+    InstallRequirement,
+    check_legacy_setup_py_options,
+)
+from pip._internal.utils.misc import ensure_dir, normalize_path
+from pip._internal.utils.temp_dir import TempDirectory
+from pip._internal.wheel_builder import build, should_build_for_wheel_command
+
+logger = logging.getLogger(__name__)
+
+
+class WheelCommand(RequirementCommand):
+    """
+    Build Wheel archives for your requirements and dependencies.
+
+    Wheel is a built-package format, and offers the advantage of not
+    recompiling your software during every install. For more details, see the
+    wheel docs: https://wheel.readthedocs.io/en/latest/
+
+    'pip wheel' uses the build system interface as described here:
+    https://pip.pypa.io/en/stable/reference/build-system/
+
+    """
+
+    usage = """
+      %prog [options] <requirement specifier> ...
+      %prog [options] -r <requirements file> ...
+      %prog [options] [-e] <vcs project url> ...
+      %prog [options] [-e] <local project path> ...
+      %prog [options] <archive url/path> ..."""
+
+    def add_options(self) -> None:
+        self.cmd_opts.add_option(
+            "-w",
+            "--wheel-dir",
+            dest="wheel_dir",
+            metavar="dir",
+            default=os.curdir,
+            help=(
+                "Build wheels into <dir>, where the default is the "
+                "current working directory."
+            ),
+        )
+        self.cmd_opts.add_option(cmdoptions.no_binary())
+        self.cmd_opts.add_option(cmdoptions.only_binary())
+        self.cmd_opts.add_option(cmdoptions.prefer_binary())
+        self.cmd_opts.add_option(cmdoptions.no_build_isolation())
+        self.cmd_opts.add_option(cmdoptions.use_pep517())
+        self.cmd_opts.add_option(cmdoptions.no_use_pep517())
+        self.cmd_opts.add_option(cmdoptions.check_build_deps())
+        self.cmd_opts.add_option(cmdoptions.constraints())
+        self.cmd_opts.add_option(cmdoptions.editable())
+        self.cmd_opts.add_option(cmdoptions.requirements())
+        self.cmd_opts.add_option(cmdoptions.src())
+        self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
+        self.cmd_opts.add_option(cmdoptions.no_deps())
+        self.cmd_opts.add_option(cmdoptions.progress_bar())
+
+        self.cmd_opts.add_option(
+            "--no-verify",
+            dest="no_verify",
+            action="store_true",
+            default=False,
+            help="Don't verify if built wheel is valid.",
+        )
+
+        self.cmd_opts.add_option(cmdoptions.config_settings())
+        self.cmd_opts.add_option(cmdoptions.build_options())
+        self.cmd_opts.add_option(cmdoptions.global_options())
+
+        self.cmd_opts.add_option(
+            "--pre",
+            action="store_true",
+            default=False,
+            help=(
+                "Include pre-release and development versions. By default, "
+                "pip only finds stable versions."
+            ),
+        )
+
+        self.cmd_opts.add_option(cmdoptions.require_hashes())
+
+        index_opts = cmdoptions.make_option_group(
+            cmdoptions.index_group,
+            self.parser,
+        )
+
+        self.parser.insert_option_group(0, index_opts)
+        self.parser.insert_option_group(0, self.cmd_opts)
+
+    @with_cleanup
+    def run(self, options: Values, args: List[str]) -> int:
+        session = self.get_default_session(options)
+
+        finder = self._build_package_finder(options, session)
+
+        options.wheel_dir = normalize_path(options.wheel_dir)
+        ensure_dir(options.wheel_dir)
+
+        build_tracker = self.enter_context(get_build_tracker())
+
+        directory = TempDirectory(
+            delete=not options.no_clean,
+            kind="wheel",
+            globally_managed=True,
+        )
+
+        reqs = self.get_requirements(args, options, finder, session)
+        check_legacy_setup_py_options(options, reqs)
+
+        wheel_cache = WheelCache(options.cache_dir)
+
+        preparer = self.make_requirement_preparer(
+            temp_build_dir=directory,
+            options=options,
+            build_tracker=build_tracker,
+            session=session,
+            finder=finder,
+            download_dir=options.wheel_dir,
+            use_user_site=False,
+            verbosity=self.verbosity,
+        )
+
+        resolver = self.make_resolver(
+            preparer=preparer,
+            finder=finder,
+            options=options,
+            wheel_cache=wheel_cache,
+            ignore_requires_python=options.ignore_requires_python,
+            use_pep517=options.use_pep517,
+        )
+
+        self.trace_basic_info(finder)
+
+        requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
+
+        reqs_to_build: List[InstallRequirement] = []
+        for req in requirement_set.requirements.values():
+            if req.is_wheel:
+                preparer.save_linked_requirement(req)
+            elif should_build_for_wheel_command(req):
+                reqs_to_build.append(req)
+
+        preparer.prepare_linked_requirements_more(requirement_set.requirements.values())
+        requirement_set.warn_legacy_versions_and_specifiers()
+
+        # build wheels
+        build_successes, build_failures = build(
+            reqs_to_build,
+            wheel_cache=wheel_cache,
+            verify=(not options.no_verify),
+            build_options=options.build_options or [],
+            global_options=options.global_options or [],
+        )
+        for req in build_successes:
+            assert req.link and req.link.is_wheel
+            assert req.local_file_path
+            # copy from cache to target directory
+            try:
+                shutil.copy(req.local_file_path, options.wheel_dir)
+            except OSError as e:
+                logger.warning(
+                    "Building wheel for %s failed: %s",
+                    req.name,
+                    e,
+                )
+                build_failures.append(req)
+        if len(build_failures) != 0:
+            raise CommandError("Failed to build one or more wheels")
+
+        return SUCCESS
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/configuration.py b/venv/lib/python3.12/site-packages/pip/_internal/configuration.py
new file mode 100644
index 0000000..c25273d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/configuration.py
@@ -0,0 +1,383 @@
+"""Configuration management setup
+
+Some terminology:
+- name
+  As written in config files.
+- value
+  Value associated with a name
+- key
+  Name combined with it's section (section.name)
+- variant
+  A single word describing where the configuration key-value pair came from
+"""
+
+import configparser
+import locale
+import os
+import sys
+from typing import Any, Dict, Iterable, List, NewType, Optional, Tuple
+
+from pip._internal.exceptions import (
+    ConfigurationError,
+    ConfigurationFileCouldNotBeLoaded,
+)
+from pip._internal.utils import appdirs
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.logging import getLogger
+from pip._internal.utils.misc import ensure_dir, enum
+
+RawConfigParser = configparser.RawConfigParser  # Shorthand
+Kind = NewType("Kind", str)
+
+CONFIG_BASENAME = "pip.ini" if WINDOWS else "pip.conf"
+ENV_NAMES_IGNORED = "version", "help"
+
+# The kinds of configurations there are.
+kinds = enum(
+    USER="user",  # User Specific
+    GLOBAL="global",  # System Wide
+    SITE="site",  # [Virtual] Environment Specific
+    ENV="env",  # from PIP_CONFIG_FILE
+    ENV_VAR="env-var",  # from Environment Variables
+)
+OVERRIDE_ORDER = kinds.GLOBAL, kinds.USER, kinds.SITE, kinds.ENV, kinds.ENV_VAR
+VALID_LOAD_ONLY = kinds.USER, kinds.GLOBAL, kinds.SITE
+
+logger = getLogger(__name__)
+
+
+# NOTE: Maybe use the optionx attribute to normalize keynames.
+def _normalize_name(name: str) -> str:
+    """Make a name consistent regardless of source (environment or file)"""
+    name = name.lower().replace("_", "-")
+    if name.startswith("--"):
+        name = name[2:]  # only prefer long opts
+    return name
+
+
+def _disassemble_key(name: str) -> List[str]:
+    if "." not in name:
+        error_message = (
+            "Key does not contain dot separated section and key. "
+            f"Perhaps you wanted to use 'global.{name}' instead?"
+        )
+        raise ConfigurationError(error_message)
+    return name.split(".", 1)
+
+
+def get_configuration_files() -> Dict[Kind, List[str]]:
+    global_config_files = [
+        os.path.join(path, CONFIG_BASENAME) for path in appdirs.site_config_dirs("pip")
+    ]
+
+    site_config_file = os.path.join(sys.prefix, CONFIG_BASENAME)
+    legacy_config_file = os.path.join(
+        os.path.expanduser("~"),
+        "pip" if WINDOWS else ".pip",
+        CONFIG_BASENAME,
+    )
+    new_config_file = os.path.join(appdirs.user_config_dir("pip"), CONFIG_BASENAME)
+    return {
+        kinds.GLOBAL: global_config_files,
+        kinds.SITE: [site_config_file],
+        kinds.USER: [legacy_config_file, new_config_file],
+    }
+
+
+class Configuration:
+    """Handles management of configuration.
+
+    Provides an interface to accessing and managing configuration files.
+
+    This class converts provides an API that takes "section.key-name" style
+    keys and stores the value associated with it as "key-name" under the
+    section "section".
+
+    This allows for a clean interface wherein the both the section and the
+    key-name are preserved in an easy to manage form in the configuration files
+    and the data stored is also nice.
+    """
+
+    def __init__(self, isolated: bool, load_only: Optional[Kind] = None) -> None:
+        super().__init__()
+
+        if load_only is not None and load_only not in VALID_LOAD_ONLY:
+            raise ConfigurationError(
+                "Got invalid value for load_only - should be one of {}".format(
+                    ", ".join(map(repr, VALID_LOAD_ONLY))
+                )
+            )
+        self.isolated = isolated
+        self.load_only = load_only
+
+        # Because we keep track of where we got the data from
+        self._parsers: Dict[Kind, List[Tuple[str, RawConfigParser]]] = {
+            variant: [] for variant in OVERRIDE_ORDER
+        }
+        self._config: Dict[Kind, Dict[str, Any]] = {
+            variant: {} for variant in OVERRIDE_ORDER
+        }
+        self._modified_parsers: List[Tuple[str, RawConfigParser]] = []
+
+    def load(self) -> None:
+        """Loads configuration from configuration files and environment"""
+        self._load_config_files()
+        if not self.isolated:
+            self._load_environment_vars()
+
+    def get_file_to_edit(self) -> Optional[str]:
+        """Returns the file with highest priority in configuration"""
+        assert self.load_only is not None, "Need to be specified a file to be editing"
+
+        try:
+            return self._get_parser_to_modify()[0]
+        except IndexError:
+            return None
+
+    def items(self) -> Iterable[Tuple[str, Any]]:
+        """Returns key-value pairs like dict.items() representing the loaded
+        configuration
+        """
+        return self._dictionary.items()
+
+    def get_value(self, key: str) -> Any:
+        """Get a value from the configuration."""
+        orig_key = key
+        key = _normalize_name(key)
+        try:
+            return self._dictionary[key]
+        except KeyError:
+            # disassembling triggers a more useful error message than simply
+            # "No such key" in the case that the key isn't in the form command.option
+            _disassemble_key(key)
+            raise ConfigurationError(f"No such key - {orig_key}")
+
+    def set_value(self, key: str, value: Any) -> None:
+        """Modify a value in the configuration."""
+        key = _normalize_name(key)
+        self._ensure_have_load_only()
+
+        assert self.load_only
+        fname, parser = self._get_parser_to_modify()
+
+        if parser is not None:
+            section, name = _disassemble_key(key)
+
+            # Modify the parser and the configuration
+            if not parser.has_section(section):
+                parser.add_section(section)
+            parser.set(section, name, value)
+
+        self._config[self.load_only][key] = value
+        self._mark_as_modified(fname, parser)
+
+    def unset_value(self, key: str) -> None:
+        """Unset a value in the configuration."""
+        orig_key = key
+        key = _normalize_name(key)
+        self._ensure_have_load_only()
+
+        assert self.load_only
+        if key not in self._config[self.load_only]:
+            raise ConfigurationError(f"No such key - {orig_key}")
+
+        fname, parser = self._get_parser_to_modify()
+
+        if parser is not None:
+            section, name = _disassemble_key(key)
+            if not (
+                parser.has_section(section) and parser.remove_option(section, name)
+            ):
+                # The option was not removed.
+                raise ConfigurationError(
+                    "Fatal Internal error [id=1]. Please report as a bug."
+                )
+
+            # The section may be empty after the option was removed.
+            if not parser.items(section):
+                parser.remove_section(section)
+            self._mark_as_modified(fname, parser)
+
+        del self._config[self.load_only][key]
+
+    def save(self) -> None:
+        """Save the current in-memory state."""
+        self._ensure_have_load_only()
+
+        for fname, parser in self._modified_parsers:
+            logger.info("Writing to %s", fname)
+
+            # Ensure directory exists.
+            ensure_dir(os.path.dirname(fname))
+
+            # Ensure directory's permission(need to be writeable)
+            try:
+                with open(fname, "w") as f:
+                    parser.write(f)
+            except OSError as error:
+                raise ConfigurationError(
+                    f"An error occurred while writing to the configuration file "
+                    f"{fname}: {error}"
+                )
+
+    #
+    # Private routines
+    #
+
+    def _ensure_have_load_only(self) -> None:
+        if self.load_only is None:
+            raise ConfigurationError("Needed a specific file to be modifying.")
+        logger.debug("Will be working with %s variant only", self.load_only)
+
+    @property
+    def _dictionary(self) -> Dict[str, Any]:
+        """A dictionary representing the loaded configuration."""
+        # NOTE: Dictionaries are not populated if not loaded. So, conditionals
+        #       are not needed here.
+        retval = {}
+
+        for variant in OVERRIDE_ORDER:
+            retval.update(self._config[variant])
+
+        return retval
+
+    def _load_config_files(self) -> None:
+        """Loads configuration from configuration files"""
+        config_files = dict(self.iter_config_files())
+        if config_files[kinds.ENV][0:1] == [os.devnull]:
+            logger.debug(
+                "Skipping loading configuration files due to "
+                "environment's PIP_CONFIG_FILE being os.devnull"
+            )
+            return
+
+        for variant, files in config_files.items():
+            for fname in files:
+                # If there's specific variant set in `load_only`, load only
+                # that variant, not the others.
+                if self.load_only is not None and variant != self.load_only:
+                    logger.debug("Skipping file '%s' (variant: %s)", fname, variant)
+                    continue
+
+                parser = self._load_file(variant, fname)
+
+                # Keeping track of the parsers used
+                self._parsers[variant].append((fname, parser))
+
+    def _load_file(self, variant: Kind, fname: str) -> RawConfigParser:
+        logger.verbose("For variant '%s', will try loading '%s'", variant, fname)
+        parser = self._construct_parser(fname)
+
+        for section in parser.sections():
+            items = parser.items(section)
+            self._config[variant].update(self._normalized_keys(section, items))
+
+        return parser
+
+    def _construct_parser(self, fname: str) -> RawConfigParser:
+        parser = configparser.RawConfigParser()
+        # If there is no such file, don't bother reading it but create the
+        # parser anyway, to hold the data.
+        # Doing this is useful when modifying and saving files, where we don't
+        # need to construct a parser.
+        if os.path.exists(fname):
+            locale_encoding = locale.getpreferredencoding(False)
+            try:
+                parser.read(fname, encoding=locale_encoding)
+            except UnicodeDecodeError:
+                # See https://github.com/pypa/pip/issues/4963
+                raise ConfigurationFileCouldNotBeLoaded(
+                    reason=f"contains invalid {locale_encoding} characters",
+                    fname=fname,
+                )
+            except configparser.Error as error:
+                # See https://github.com/pypa/pip/issues/4893
+                raise ConfigurationFileCouldNotBeLoaded(error=error)
+        return parser
+
+    def _load_environment_vars(self) -> None:
+        """Loads configuration from environment variables"""
+        self._config[kinds.ENV_VAR].update(
+            self._normalized_keys(":env:", self.get_environ_vars())
+        )
+
+    def _normalized_keys(
+        self, section: str, items: Iterable[Tuple[str, Any]]
+    ) -> Dict[str, Any]:
+        """Normalizes items to construct a dictionary with normalized keys.
+
+        This routine is where the names become keys and are made the same
+        regardless of source - configuration files or environment.
+        """
+        normalized = {}
+        for name, val in items:
+            key = section + "." + _normalize_name(name)
+            normalized[key] = val
+        return normalized
+
+    def get_environ_vars(self) -> Iterable[Tuple[str, str]]:
+        """Returns a generator with all environmental vars with prefix PIP_"""
+        for key, val in os.environ.items():
+            if key.startswith("PIP_"):
+                name = key[4:].lower()
+                if name not in ENV_NAMES_IGNORED:
+                    yield name, val
+
+    # XXX: This is patched in the tests.
+    def iter_config_files(self) -> Iterable[Tuple[Kind, List[str]]]:
+        """Yields variant and configuration files associated with it.
+
+        This should be treated like items of a dictionary. The order
+        here doesn't affect what gets overridden. That is controlled
+        by OVERRIDE_ORDER. However this does control the order they are
+        displayed to the user. It's probably most ergononmic to display
+        things in the same order as OVERRIDE_ORDER
+        """
+        # SMELL: Move the conditions out of this function
+
+        env_config_file = os.environ.get("PIP_CONFIG_FILE", None)
+        config_files = get_configuration_files()
+
+        yield kinds.GLOBAL, config_files[kinds.GLOBAL]
+
+        # per-user config is not loaded when env_config_file exists
+        should_load_user_config = not self.isolated and not (
+            env_config_file and os.path.exists(env_config_file)
+        )
+        if should_load_user_config:
+            # The legacy config file is overridden by the new config file
+            yield kinds.USER, config_files[kinds.USER]
+
+        # virtualenv config
+        yield kinds.SITE, config_files[kinds.SITE]
+
+        if env_config_file is not None:
+            yield kinds.ENV, [env_config_file]
+        else:
+            yield kinds.ENV, []
+
+    def get_values_in_config(self, variant: Kind) -> Dict[str, Any]:
+        """Get values present in a config file"""
+        return self._config[variant]
+
+    def _get_parser_to_modify(self) -> Tuple[str, RawConfigParser]:
+        # Determine which parser to modify
+        assert self.load_only
+        parsers = self._parsers[self.load_only]
+        if not parsers:
+            # This should not happen if everything works correctly.
+            raise ConfigurationError(
+                "Fatal Internal error [id=2]. Please report as a bug."
+            )
+
+        # Use the highest priority parser.
+        return parsers[-1]
+
+    # XXX: This is patched in the tests.
+    def _mark_as_modified(self, fname: str, parser: RawConfigParser) -> None:
+        file_parser_tuple = (fname, parser)
+        if file_parser_tuple not in self._modified_parsers:
+            self._modified_parsers.append(file_parser_tuple)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self._dictionary!r})"
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/distributions/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/distributions/__init__.py
new file mode 100644
index 0000000..9a89a83
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/distributions/__init__.py
@@ -0,0 +1,21 @@
+from pip._internal.distributions.base import AbstractDistribution
+from pip._internal.distributions.sdist import SourceDistribution
+from pip._internal.distributions.wheel import WheelDistribution
+from pip._internal.req.req_install import InstallRequirement
+
+
+def make_distribution_for_install_requirement(
+    install_req: InstallRequirement,
+) -> AbstractDistribution:
+    """Returns a Distribution for the given InstallRequirement"""
+    # Editable requirements will always be source distributions. They use the
+    # legacy logic until we create a modern standard for them.
+    if install_req.editable:
+        return SourceDistribution(install_req)
+
+    # If it's a wheel, it's a WheelDistribution
+    if install_req.is_wheel:
+        return WheelDistribution(install_req)
+
+    # Otherwise, a SourceDistribution
+    return SourceDistribution(install_req)
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/distributions/base.py b/venv/lib/python3.12/site-packages/pip/_internal/distributions/base.py
new file mode 100644
index 0000000..6fb0d7b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/distributions/base.py
@@ -0,0 +1,51 @@
+import abc
+from typing import Optional
+
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata.base import BaseDistribution
+from pip._internal.req import InstallRequirement
+
+
+class AbstractDistribution(metaclass=abc.ABCMeta):
+    """A base class for handling installable artifacts.
+
+    The requirements for anything installable are as follows:
+
+     - we must be able to determine the requirement name
+       (or we can't correctly handle the non-upgrade case).
+
+     - for packages with setup requirements, we must also be able
+       to determine their requirements without installing additional
+       packages (for the same reason as run-time dependencies)
+
+     - we must be able to create a Distribution object exposing the
+       above metadata.
+
+     - if we need to do work in the build tracker, we must be able to generate a unique
+       string to identify the requirement in the build tracker.
+    """
+
+    def __init__(self, req: InstallRequirement) -> None:
+        super().__init__()
+        self.req = req
+
+    @abc.abstractproperty
+    def build_tracker_id(self) -> Optional[str]:
+        """A string that uniquely identifies this requirement to the build tracker.
+
+        If None, then this dist has no work to do in the build tracker, and
+        ``.prepare_distribution_metadata()`` will not be called."""
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def get_metadata_distribution(self) -> BaseDistribution:
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def prepare_distribution_metadata(
+        self,
+        finder: PackageFinder,
+        build_isolation: bool,
+        check_build_deps: bool,
+    ) -> None:
+        raise NotImplementedError()
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/distributions/installed.py b/venv/lib/python3.12/site-packages/pip/_internal/distributions/installed.py
new file mode 100644
index 0000000..ab8d53b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/distributions/installed.py
@@ -0,0 +1,29 @@
+from typing import Optional
+
+from pip._internal.distributions.base import AbstractDistribution
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import BaseDistribution
+
+
+class InstalledDistribution(AbstractDistribution):
+    """Represents an installed package.
+
+    This does not need any preparation as the required information has already
+    been computed.
+    """
+
+    @property
+    def build_tracker_id(self) -> Optional[str]:
+        return None
+
+    def get_metadata_distribution(self) -> BaseDistribution:
+        assert self.req.satisfied_by is not None, "not actually installed"
+        return self.req.satisfied_by
+
+    def prepare_distribution_metadata(
+        self,
+        finder: PackageFinder,
+        build_isolation: bool,
+        check_build_deps: bool,
+    ) -> None:
+        pass
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/distributions/sdist.py b/venv/lib/python3.12/site-packages/pip/_internal/distributions/sdist.py
new file mode 100644
index 0000000..15ff42b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/distributions/sdist.py
@@ -0,0 +1,156 @@
+import logging
+from typing import Iterable, Optional, Set, Tuple
+
+from pip._internal.build_env import BuildEnvironment
+from pip._internal.distributions.base import AbstractDistribution
+from pip._internal.exceptions import InstallationError
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import BaseDistribution
+from pip._internal.utils.subprocess import runner_with_spinner_message
+
+logger = logging.getLogger(__name__)
+
+
+class SourceDistribution(AbstractDistribution):
+    """Represents a source distribution.
+
+    The preparation step for these needs metadata for the packages to be
+    generated, either using PEP 517 or using the legacy `setup.py egg_info`.
+    """
+
+    @property
+    def build_tracker_id(self) -> Optional[str]:
+        """Identify this requirement uniquely by its link."""
+        assert self.req.link
+        return self.req.link.url_without_fragment
+
+    def get_metadata_distribution(self) -> BaseDistribution:
+        return self.req.get_dist()
+
+    def prepare_distribution_metadata(
+        self,
+        finder: PackageFinder,
+        build_isolation: bool,
+        check_build_deps: bool,
+    ) -> None:
+        # Load pyproject.toml, to determine whether PEP 517 is to be used
+        self.req.load_pyproject_toml()
+
+        # Set up the build isolation, if this requirement should be isolated
+        should_isolate = self.req.use_pep517 and build_isolation
+        if should_isolate:
+            # Setup an isolated environment and install the build backend static
+            # requirements in it.
+            self._prepare_build_backend(finder)
+            # Check that if the requirement is editable, it either supports PEP 660 or
+            # has a setup.py or a setup.cfg. This cannot be done earlier because we need
+            # to setup the build backend to verify it supports build_editable, nor can
+            # it be done later, because we want to avoid installing build requirements
+            # needlessly. Doing it here also works around setuptools generating
+            # UNKNOWN.egg-info when running get_requires_for_build_wheel on a directory
+            # without setup.py nor setup.cfg.
+            self.req.isolated_editable_sanity_check()
+            # Install the dynamic build requirements.
+            self._install_build_reqs(finder)
+        # Check if the current environment provides build dependencies
+        should_check_deps = self.req.use_pep517 and check_build_deps
+        if should_check_deps:
+            pyproject_requires = self.req.pyproject_requires
+            assert pyproject_requires is not None
+            conflicting, missing = self.req.build_env.check_requirements(
+                pyproject_requires
+            )
+            if conflicting:
+                self._raise_conflicts("the backend dependencies", conflicting)
+            if missing:
+                self._raise_missing_reqs(missing)
+        self.req.prepare_metadata()
+
+    def _prepare_build_backend(self, finder: PackageFinder) -> None:
+        # Isolate in a BuildEnvironment and install the build-time
+        # requirements.
+        pyproject_requires = self.req.pyproject_requires
+        assert pyproject_requires is not None
+
+        self.req.build_env = BuildEnvironment()
+        self.req.build_env.install_requirements(
+            finder, pyproject_requires, "overlay", kind="build dependencies"
+        )
+        conflicting, missing = self.req.build_env.check_requirements(
+            self.req.requirements_to_check
+        )
+        if conflicting:
+            self._raise_conflicts("PEP 517/518 supported requirements", conflicting)
+        if missing:
+            logger.warning(
+                "Missing build requirements in pyproject.toml for %s.",
+                self.req,
+            )
+            logger.warning(
+                "The project does not specify a build backend, and "
+                "pip cannot fall back to setuptools without %s.",
+                " and ".join(map(repr, sorted(missing))),
+            )
+
+    def _get_build_requires_wheel(self) -> Iterable[str]:
+        with self.req.build_env:
+            runner = runner_with_spinner_message("Getting requirements to build wheel")
+            backend = self.req.pep517_backend
+            assert backend is not None
+            with backend.subprocess_runner(runner):
+                return backend.get_requires_for_build_wheel()
+
+    def _get_build_requires_editable(self) -> Iterable[str]:
+        with self.req.build_env:
+            runner = runner_with_spinner_message(
+                "Getting requirements to build editable"
+            )
+            backend = self.req.pep517_backend
+            assert backend is not None
+            with backend.subprocess_runner(runner):
+                return backend.get_requires_for_build_editable()
+
+    def _install_build_reqs(self, finder: PackageFinder) -> None:
+        # Install any extra build dependencies that the backend requests.
+        # This must be done in a second pass, as the pyproject.toml
+        # dependencies must be installed before we can call the backend.
+        if (
+            self.req.editable
+            and self.req.permit_editable_wheels
+            and self.req.supports_pyproject_editable()
+        ):
+            build_reqs = self._get_build_requires_editable()
+        else:
+            build_reqs = self._get_build_requires_wheel()
+        conflicting, missing = self.req.build_env.check_requirements(build_reqs)
+        if conflicting:
+            self._raise_conflicts("the backend dependencies", conflicting)
+        self.req.build_env.install_requirements(
+            finder, missing, "normal", kind="backend dependencies"
+        )
+
+    def _raise_conflicts(
+        self, conflicting_with: str, conflicting_reqs: Set[Tuple[str, str]]
+    ) -> None:
+        format_string = (
+            "Some build dependencies for {requirement} "
+            "conflict with {conflicting_with}: {description}."
+        )
+        error_message = format_string.format(
+            requirement=self.req,
+            conflicting_with=conflicting_with,
+            description=", ".join(
+                f"{installed} is incompatible with {wanted}"
+                for installed, wanted in sorted(conflicting_reqs)
+            ),
+        )
+        raise InstallationError(error_message)
+
+    def _raise_missing_reqs(self, missing: Set[str]) -> None:
+        format_string = (
+            "Some build dependencies for {requirement} are missing: {missing}."
+        )
+        error_message = format_string.format(
+            requirement=self.req, missing=", ".join(map(repr, sorted(missing)))
+        )
+        raise InstallationError(error_message)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/distributions/wheel.py b/venv/lib/python3.12/site-packages/pip/_internal/distributions/wheel.py
new file mode 100644
index 0000000..eb16e25
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/distributions/wheel.py
@@ -0,0 +1,40 @@
+from typing import Optional
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.distributions.base import AbstractDistribution
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import (
+    BaseDistribution,
+    FilesystemWheel,
+    get_wheel_distribution,
+)
+
+
+class WheelDistribution(AbstractDistribution):
+    """Represents a wheel distribution.
+
+    This does not need any preparation as wheels can be directly unpacked.
+    """
+
+    @property
+    def build_tracker_id(self) -> Optional[str]:
+        return None
+
+    def get_metadata_distribution(self) -> BaseDistribution:
+        """Loads the metadata from the wheel file into memory and returns a
+        Distribution that uses it, not relying on the wheel file or
+        requirement.
+        """
+        assert self.req.local_file_path, "Set as part of preparation during download"
+        assert self.req.name, "Wheels are never unnamed"
+        wheel = FilesystemWheel(self.req.local_file_path)
+        return get_wheel_distribution(wheel, canonicalize_name(self.req.name))
+
+    def prepare_distribution_metadata(
+        self,
+        finder: PackageFinder,
+        build_isolation: bool,
+        check_build_deps: bool,
+    ) -> None:
+        pass
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/exceptions.py b/venv/lib/python3.12/site-packages/pip/_internal/exceptions.py
new file mode 100644
index 0000000..5007a62
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/exceptions.py
@@ -0,0 +1,728 @@
+"""Exceptions used throughout package.
+
+This module MUST NOT try to import from anything within `pip._internal` to
+operate. This is expected to be importable from any/all files within the
+subpackage and, thus, should not depend on them.
+"""
+
+import configparser
+import contextlib
+import locale
+import logging
+import pathlib
+import re
+import sys
+from itertools import chain, groupby, repeat
+from typing import TYPE_CHECKING, Dict, Iterator, List, Optional, Union
+
+from pip._vendor.requests.models import Request, Response
+from pip._vendor.rich.console import Console, ConsoleOptions, RenderResult
+from pip._vendor.rich.markup import escape
+from pip._vendor.rich.text import Text
+
+if TYPE_CHECKING:
+    from hashlib import _Hash
+    from typing import Literal
+
+    from pip._internal.metadata import BaseDistribution
+    from pip._internal.req.req_install import InstallRequirement
+
+logger = logging.getLogger(__name__)
+
+
+#
+# Scaffolding
+#
+def _is_kebab_case(s: str) -> bool:
+    return re.match(r"^[a-z]+(-[a-z]+)*$", s) is not None
+
+
+def _prefix_with_indent(
+    s: Union[Text, str],
+    console: Console,
+    *,
+    prefix: str,
+    indent: str,
+) -> Text:
+    if isinstance(s, Text):
+        text = s
+    else:
+        text = console.render_str(s)
+
+    return console.render_str(prefix, overflow="ignore") + console.render_str(
+        f"\n{indent}", overflow="ignore"
+    ).join(text.split(allow_blank=True))
+
+
+class PipError(Exception):
+    """The base pip error."""
+
+
+class DiagnosticPipError(PipError):
+    """An error, that presents diagnostic information to the user.
+
+    This contains a bunch of logic, to enable pretty presentation of our error
+    messages. Each error gets a unique reference. Each error can also include
+    additional context, a hint and/or a note -- which are presented with the
+    main error message in a consistent style.
+
+    This is adapted from the error output styling in `sphinx-theme-builder`.
+    """
+
+    reference: str
+
+    def __init__(
+        self,
+        *,
+        kind: 'Literal["error", "warning"]' = "error",
+        reference: Optional[str] = None,
+        message: Union[str, Text],
+        context: Optional[Union[str, Text]],
+        hint_stmt: Optional[Union[str, Text]],
+        note_stmt: Optional[Union[str, Text]] = None,
+        link: Optional[str] = None,
+    ) -> None:
+        # Ensure a proper reference is provided.
+        if reference is None:
+            assert hasattr(self, "reference"), "error reference not provided!"
+            reference = self.reference
+        assert _is_kebab_case(reference), "error reference must be kebab-case!"
+
+        self.kind = kind
+        self.reference = reference
+
+        self.message = message
+        self.context = context
+
+        self.note_stmt = note_stmt
+        self.hint_stmt = hint_stmt
+
+        self.link = link
+
+        super().__init__(f"<{self.__class__.__name__}: {self.reference}>")
+
+    def __repr__(self) -> str:
+        return (
+            f"<{self.__class__.__name__}("
+            f"reference={self.reference!r}, "
+            f"message={self.message!r}, "
+            f"context={self.context!r}, "
+            f"note_stmt={self.note_stmt!r}, "
+            f"hint_stmt={self.hint_stmt!r}"
+            ")>"
+        )
+
+    def __rich_console__(
+        self,
+        console: Console,
+        options: ConsoleOptions,
+    ) -> RenderResult:
+        colour = "red" if self.kind == "error" else "yellow"
+
+        yield f"[{colour} bold]{self.kind}[/]: [bold]{self.reference}[/]"
+        yield ""
+
+        if not options.ascii_only:
+            # Present the main message, with relevant context indented.
+            if self.context is not None:
+                yield _prefix_with_indent(
+                    self.message,
+                    console,
+                    prefix=f"[{colour}]×[/] ",
+                    indent=f"[{colour}]│[/] ",
+                )
+                yield _prefix_with_indent(
+                    self.context,
+                    console,
+                    prefix=f"[{colour}]╰─>[/] ",
+                    indent=f"[{colour}]   [/] ",
+                )
+            else:
+                yield _prefix_with_indent(
+                    self.message,
+                    console,
+                    prefix="[red]×[/] ",
+                    indent="  ",
+                )
+        else:
+            yield self.message
+            if self.context is not None:
+                yield ""
+                yield self.context
+
+        if self.note_stmt is not None or self.hint_stmt is not None:
+            yield ""
+
+        if self.note_stmt is not None:
+            yield _prefix_with_indent(
+                self.note_stmt,
+                console,
+                prefix="[magenta bold]note[/]: ",
+                indent="      ",
+            )
+        if self.hint_stmt is not None:
+            yield _prefix_with_indent(
+                self.hint_stmt,
+                console,
+                prefix="[cyan bold]hint[/]: ",
+                indent="      ",
+            )
+
+        if self.link is not None:
+            yield ""
+            yield f"Link: {self.link}"
+
+
+#
+# Actual Errors
+#
+class ConfigurationError(PipError):
+    """General exception in configuration"""
+
+
+class InstallationError(PipError):
+    """General exception during installation"""
+
+
+class UninstallationError(PipError):
+    """General exception during uninstallation"""
+
+
+class MissingPyProjectBuildRequires(DiagnosticPipError):
+    """Raised when pyproject.toml has `build-system`, but no `build-system.requires`."""
+
+    reference = "missing-pyproject-build-system-requires"
+
+    def __init__(self, *, package: str) -> None:
+        super().__init__(
+            message=f"Can not process {escape(package)}",
+            context=Text(
+                "This package has an invalid pyproject.toml file.\n"
+                "The [build-system] table is missing the mandatory `requires` key."
+            ),
+            note_stmt="This is an issue with the package mentioned above, not pip.",
+            hint_stmt=Text("See PEP 518 for the detailed specification."),
+        )
+
+
+class InvalidPyProjectBuildRequires(DiagnosticPipError):
+    """Raised when pyproject.toml an invalid `build-system.requires`."""
+
+    reference = "invalid-pyproject-build-system-requires"
+
+    def __init__(self, *, package: str, reason: str) -> None:
+        super().__init__(
+            message=f"Can not process {escape(package)}",
+            context=Text(
+                "This package has an invalid `build-system.requires` key in "
+                f"pyproject.toml.\n{reason}"
+            ),
+            note_stmt="This is an issue with the package mentioned above, not pip.",
+            hint_stmt=Text("See PEP 518 for the detailed specification."),
+        )
+
+
+class NoneMetadataError(PipError):
+    """Raised when accessing a Distribution's "METADATA" or "PKG-INFO".
+
+    This signifies an inconsistency, when the Distribution claims to have
+    the metadata file (if not, raise ``FileNotFoundError`` instead), but is
+    not actually able to produce its content. This may be due to permission
+    errors.
+    """
+
+    def __init__(
+        self,
+        dist: "BaseDistribution",
+        metadata_name: str,
+    ) -> None:
+        """
+        :param dist: A Distribution object.
+        :param metadata_name: The name of the metadata being accessed
+            (can be "METADATA" or "PKG-INFO").
+        """
+        self.dist = dist
+        self.metadata_name = metadata_name
+
+    def __str__(self) -> str:
+        # Use `dist` in the error message because its stringification
+        # includes more information, like the version and location.
+        return f"None {self.metadata_name} metadata found for distribution: {self.dist}"
+
+
+class UserInstallationInvalid(InstallationError):
+    """A --user install is requested on an environment without user site."""
+
+    def __str__(self) -> str:
+        return "User base directory is not specified"
+
+
+class InvalidSchemeCombination(InstallationError):
+    def __str__(self) -> str:
+        before = ", ".join(str(a) for a in self.args[:-1])
+        return f"Cannot set {before} and {self.args[-1]} together"
+
+
+class DistributionNotFound(InstallationError):
+    """Raised when a distribution cannot be found to satisfy a requirement"""
+
+
+class RequirementsFileParseError(InstallationError):
+    """Raised when a general error occurs parsing a requirements file line."""
+
+
+class BestVersionAlreadyInstalled(PipError):
+    """Raised when the most up-to-date version of a package is already
+    installed."""
+
+
+class BadCommand(PipError):
+    """Raised when virtualenv or a command is not found"""
+
+
+class CommandError(PipError):
+    """Raised when there is an error in command-line arguments"""
+
+
+class PreviousBuildDirError(PipError):
+    """Raised when there's a previous conflicting build directory"""
+
+
+class NetworkConnectionError(PipError):
+    """HTTP connection error"""
+
+    def __init__(
+        self,
+        error_msg: str,
+        response: Optional[Response] = None,
+        request: Optional[Request] = None,
+    ) -> None:
+        """
+        Initialize NetworkConnectionError with  `request` and `response`
+        objects.
+        """
+        self.response = response
+        self.request = request
+        self.error_msg = error_msg
+        if (
+            self.response is not None
+            and not self.request
+            and hasattr(response, "request")
+        ):
+            self.request = self.response.request
+        super().__init__(error_msg, response, request)
+
+    def __str__(self) -> str:
+        return str(self.error_msg)
+
+
+class InvalidWheelFilename(InstallationError):
+    """Invalid wheel filename."""
+
+
+class UnsupportedWheel(InstallationError):
+    """Unsupported wheel."""
+
+
+class InvalidWheel(InstallationError):
+    """Invalid (e.g. corrupt) wheel."""
+
+    def __init__(self, location: str, name: str):
+        self.location = location
+        self.name = name
+
+    def __str__(self) -> str:
+        return f"Wheel '{self.name}' located at {self.location} is invalid."
+
+
+class MetadataInconsistent(InstallationError):
+    """Built metadata contains inconsistent information.
+
+    This is raised when the metadata contains values (e.g. name and version)
+    that do not match the information previously obtained from sdist filename,
+    user-supplied ``#egg=`` value, or an install requirement name.
+    """
+
+    def __init__(
+        self, ireq: "InstallRequirement", field: str, f_val: str, m_val: str
+    ) -> None:
+        self.ireq = ireq
+        self.field = field
+        self.f_val = f_val
+        self.m_val = m_val
+
+    def __str__(self) -> str:
+        return (
+            f"Requested {self.ireq} has inconsistent {self.field}: "
+            f"expected {self.f_val!r}, but metadata has {self.m_val!r}"
+        )
+
+
+class InstallationSubprocessError(DiagnosticPipError, InstallationError):
+    """A subprocess call failed."""
+
+    reference = "subprocess-exited-with-error"
+
+    def __init__(
+        self,
+        *,
+        command_description: str,
+        exit_code: int,
+        output_lines: Optional[List[str]],
+    ) -> None:
+        if output_lines is None:
+            output_prompt = Text("See above for output.")
+        else:
+            output_prompt = (
+                Text.from_markup(f"[red][{len(output_lines)} lines of output][/]\n")
+                + Text("".join(output_lines))
+                + Text.from_markup(R"[red]\[end of output][/]")
+            )
+
+        super().__init__(
+            message=(
+                f"[green]{escape(command_description)}[/] did not run successfully.\n"
+                f"exit code: {exit_code}"
+            ),
+            context=output_prompt,
+            hint_stmt=None,
+            note_stmt=(
+                "This error originates from a subprocess, and is likely not a "
+                "problem with pip."
+            ),
+        )
+
+        self.command_description = command_description
+        self.exit_code = exit_code
+
+    def __str__(self) -> str:
+        return f"{self.command_description} exited with {self.exit_code}"
+
+
+class MetadataGenerationFailed(InstallationSubprocessError, InstallationError):
+    reference = "metadata-generation-failed"
+
+    def __init__(
+        self,
+        *,
+        package_details: str,
+    ) -> None:
+        super(InstallationSubprocessError, self).__init__(
+            message="Encountered error while generating package metadata.",
+            context=escape(package_details),
+            hint_stmt="See above for details.",
+            note_stmt="This is an issue with the package mentioned above, not pip.",
+        )
+
+    def __str__(self) -> str:
+        return "metadata generation failed"
+
+
+class HashErrors(InstallationError):
+    """Multiple HashError instances rolled into one for reporting"""
+
+    def __init__(self) -> None:
+        self.errors: List["HashError"] = []
+
+    def append(self, error: "HashError") -> None:
+        self.errors.append(error)
+
+    def __str__(self) -> str:
+        lines = []
+        self.errors.sort(key=lambda e: e.order)
+        for cls, errors_of_cls in groupby(self.errors, lambda e: e.__class__):
+            lines.append(cls.head)
+            lines.extend(e.body() for e in errors_of_cls)
+        if lines:
+            return "\n".join(lines)
+        return ""
+
+    def __bool__(self) -> bool:
+        return bool(self.errors)
+
+
+class HashError(InstallationError):
+    """
+    A failure to verify a package against known-good hashes
+
+    :cvar order: An int sorting hash exception classes by difficulty of
+        recovery (lower being harder), so the user doesn't bother fretting
+        about unpinned packages when he has deeper issues, like VCS
+        dependencies, to deal with. Also keeps error reports in a
+        deterministic order.
+    :cvar head: A section heading for display above potentially many
+        exceptions of this kind
+    :ivar req: The InstallRequirement that triggered this error. This is
+        pasted on after the exception is instantiated, because it's not
+        typically available earlier.
+
+    """
+
+    req: Optional["InstallRequirement"] = None
+    head = ""
+    order: int = -1
+
+    def body(self) -> str:
+        """Return a summary of me for display under the heading.
+
+        This default implementation simply prints a description of the
+        triggering requirement.
+
+        :param req: The InstallRequirement that provoked this error, with
+            its link already populated by the resolver's _populate_link().
+
+        """
+        return f"    {self._requirement_name()}"
+
+    def __str__(self) -> str:
+        return f"{self.head}\n{self.body()}"
+
+    def _requirement_name(self) -> str:
+        """Return a description of the requirement that triggered me.
+
+        This default implementation returns long description of the req, with
+        line numbers
+
+        """
+        return str(self.req) if self.req else "unknown package"
+
+
+class VcsHashUnsupported(HashError):
+    """A hash was provided for a version-control-system-based requirement, but
+    we don't have a method for hashing those."""
+
+    order = 0
+    head = (
+        "Can't verify hashes for these requirements because we don't "
+        "have a way to hash version control repositories:"
+    )
+
+
+class DirectoryUrlHashUnsupported(HashError):
+    """A hash was provided for a version-control-system-based requirement, but
+    we don't have a method for hashing those."""
+
+    order = 1
+    head = (
+        "Can't verify hashes for these file:// requirements because they "
+        "point to directories:"
+    )
+
+
+class HashMissing(HashError):
+    """A hash was needed for a requirement but is absent."""
+
+    order = 2
+    head = (
+        "Hashes are required in --require-hashes mode, but they are "
+        "missing from some requirements. Here is a list of those "
+        "requirements along with the hashes their downloaded archives "
+        "actually had. Add lines like these to your requirements files to "
+        "prevent tampering. (If you did not enable --require-hashes "
+        "manually, note that it turns on automatically when any package "
+        "has a hash.)"
+    )
+
+    def __init__(self, gotten_hash: str) -> None:
+        """
+        :param gotten_hash: The hash of the (possibly malicious) archive we
+            just downloaded
+        """
+        self.gotten_hash = gotten_hash
+
+    def body(self) -> str:
+        # Dodge circular import.
+        from pip._internal.utils.hashes import FAVORITE_HASH
+
+        package = None
+        if self.req:
+            # In the case of URL-based requirements, display the original URL
+            # seen in the requirements file rather than the package name,
+            # so the output can be directly copied into the requirements file.
+            package = (
+                self.req.original_link
+                if self.req.is_direct
+                # In case someone feeds something downright stupid
+                # to InstallRequirement's constructor.
+                else getattr(self.req, "req", None)
+            )
+        return "    {} --hash={}:{}".format(
+            package or "unknown package", FAVORITE_HASH, self.gotten_hash
+        )
+
+
+class HashUnpinned(HashError):
+    """A requirement had a hash specified but was not pinned to a specific
+    version."""
+
+    order = 3
+    head = (
+        "In --require-hashes mode, all requirements must have their "
+        "versions pinned with ==. These do not:"
+    )
+
+
+class HashMismatch(HashError):
+    """
+    Distribution file hash values don't match.
+
+    :ivar package_name: The name of the package that triggered the hash
+        mismatch. Feel free to write to this after the exception is raise to
+        improve its error message.
+
+    """
+
+    order = 4
+    head = (
+        "THESE PACKAGES DO NOT MATCH THE HASHES FROM THE REQUIREMENTS "
+        "FILE. If you have updated the package versions, please update "
+        "the hashes. Otherwise, examine the package contents carefully; "
+        "someone may have tampered with them."
+    )
+
+    def __init__(self, allowed: Dict[str, List[str]], gots: Dict[str, "_Hash"]) -> None:
+        """
+        :param allowed: A dict of algorithm names pointing to lists of allowed
+            hex digests
+        :param gots: A dict of algorithm names pointing to hashes we
+            actually got from the files under suspicion
+        """
+        self.allowed = allowed
+        self.gots = gots
+
+    def body(self) -> str:
+        return f"    {self._requirement_name()}:\n{self._hash_comparison()}"
+
+    def _hash_comparison(self) -> str:
+        """
+        Return a comparison of actual and expected hash values.
+
+        Example::
+
+               Expected sha256 abcdeabcdeabcdeabcdeabcdeabcdeabcdeabcdeabcde
+                            or 123451234512345123451234512345123451234512345
+                    Got        bcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdef
+
+        """
+
+        def hash_then_or(hash_name: str) -> "chain[str]":
+            # For now, all the decent hashes have 6-char names, so we can get
+            # away with hard-coding space literals.
+            return chain([hash_name], repeat("    or"))
+
+        lines: List[str] = []
+        for hash_name, expecteds in self.allowed.items():
+            prefix = hash_then_or(hash_name)
+            lines.extend((f"        Expected {next(prefix)} {e}") for e in expecteds)
+            lines.append(
+                f"             Got        {self.gots[hash_name].hexdigest()}\n"
+            )
+        return "\n".join(lines)
+
+
+class UnsupportedPythonVersion(InstallationError):
+    """Unsupported python version according to Requires-Python package
+    metadata."""
+
+
+class ConfigurationFileCouldNotBeLoaded(ConfigurationError):
+    """When there are errors while loading a configuration file"""
+
+    def __init__(
+        self,
+        reason: str = "could not be loaded",
+        fname: Optional[str] = None,
+        error: Optional[configparser.Error] = None,
+    ) -> None:
+        super().__init__(error)
+        self.reason = reason
+        self.fname = fname
+        self.error = error
+
+    def __str__(self) -> str:
+        if self.fname is not None:
+            message_part = f" in {self.fname}."
+        else:
+            assert self.error is not None
+            message_part = f".\n{self.error}\n"
+        return f"Configuration file {self.reason}{message_part}"
+
+
+_DEFAULT_EXTERNALLY_MANAGED_ERROR = f"""\
+The Python environment under {sys.prefix} is managed externally, and may not be
+manipulated by the user. Please use specific tooling from the distributor of
+the Python installation to interact with this environment instead.
+"""
+
+
+class ExternallyManagedEnvironment(DiagnosticPipError):
+    """The current environment is externally managed.
+
+    This is raised when the current environment is externally managed, as
+    defined by `PEP 668`_. The ``EXTERNALLY-MANAGED`` configuration is checked
+    and displayed when the error is bubbled up to the user.
+
+    :param error: The error message read from ``EXTERNALLY-MANAGED``.
+    """
+
+    reference = "externally-managed-environment"
+
+    def __init__(self, error: Optional[str]) -> None:
+        if error is None:
+            context = Text(_DEFAULT_EXTERNALLY_MANAGED_ERROR)
+        else:
+            context = Text(error)
+        super().__init__(
+            message="This environment is externally managed",
+            context=context,
+            note_stmt=(
+                "If you believe this is a mistake, please contact your "
+                "Python installation or OS distribution provider. "
+                "You can override this, at the risk of breaking your Python "
+                "installation or OS, by passing --break-system-packages."
+            ),
+            hint_stmt=Text("See PEP 668 for the detailed specification."),
+        )
+
+    @staticmethod
+    def _iter_externally_managed_error_keys() -> Iterator[str]:
+        # LC_MESSAGES is in POSIX, but not the C standard. The most common
+        # platform that does not implement this category is Windows, where
+        # using other categories for console message localization is equally
+        # unreliable, so we fall back to the locale-less vendor message. This
+        # can always be re-evaluated when a vendor proposes a new alternative.
+        try:
+            category = locale.LC_MESSAGES
+        except AttributeError:
+            lang: Optional[str] = None
+        else:
+            lang, _ = locale.getlocale(category)
+        if lang is not None:
+            yield f"Error-{lang}"
+            for sep in ("-", "_"):
+                before, found, _ = lang.partition(sep)
+                if not found:
+                    continue
+                yield f"Error-{before}"
+        yield "Error"
+
+    @classmethod
+    def from_config(
+        cls,
+        config: Union[pathlib.Path, str],
+    ) -> "ExternallyManagedEnvironment":
+        parser = configparser.ConfigParser(interpolation=None)
+        try:
+            parser.read(config, encoding="utf-8")
+            section = parser["externally-managed"]
+            for key in cls._iter_externally_managed_error_keys():
+                with contextlib.suppress(KeyError):
+                    return cls(section[key])
+        except KeyError:
+            pass
+        except (OSError, UnicodeDecodeError, configparser.ParsingError):
+            from pip._internal.utils._log import VERBOSE
+
+            exc_info = logger.isEnabledFor(VERBOSE)
+            logger.warning("Failed to read %s", config, exc_info=exc_info)
+        return cls(None)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/index/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/index/__init__.py
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/index/__init__.py
@@ -0,0 +1,2 @@
+"""Index interaction code
+"""
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/index/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/index/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/index/__pycache__/sources.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/index/__pycache__/sources.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/index/collector.py b/venv/lib/python3.12/site-packages/pip/_internal/index/collector.py
new file mode 100644
index 0000000..08c8bdd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/index/collector.py
@@ -0,0 +1,507 @@
+"""
+The main purpose of this module is to expose LinkCollector.collect_sources().
+"""
+
+import collections
+import email.message
+import functools
+import itertools
+import json
+import logging
+import os
+import urllib.parse
+import urllib.request
+from html.parser import HTMLParser
+from optparse import Values
+from typing import (
+    TYPE_CHECKING,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    MutableMapping,
+    NamedTuple,
+    Optional,
+    Sequence,
+    Tuple,
+    Union,
+)
+
+from pip._vendor import requests
+from pip._vendor.requests import Response
+from pip._vendor.requests.exceptions import RetryError, SSLError
+
+from pip._internal.exceptions import NetworkConnectionError
+from pip._internal.models.link import Link
+from pip._internal.models.search_scope import SearchScope
+from pip._internal.network.session import PipSession
+from pip._internal.network.utils import raise_for_status
+from pip._internal.utils.filetypes import is_archive_file
+from pip._internal.utils.misc import redact_auth_from_url
+from pip._internal.vcs import vcs
+
+from .sources import CandidatesFromPage, LinkSource, build_source
+
+if TYPE_CHECKING:
+    from typing import Protocol
+else:
+    Protocol = object
+
+logger = logging.getLogger(__name__)
+
+ResponseHeaders = MutableMapping[str, str]
+
+
+def _match_vcs_scheme(url: str) -> Optional[str]:
+    """Look for VCS schemes in the URL.
+
+    Returns the matched VCS scheme, or None if there's no match.
+    """
+    for scheme in vcs.schemes:
+        if url.lower().startswith(scheme) and url[len(scheme)] in "+:":
+            return scheme
+    return None
+
+
+class _NotAPIContent(Exception):
+    def __init__(self, content_type: str, request_desc: str) -> None:
+        super().__init__(content_type, request_desc)
+        self.content_type = content_type
+        self.request_desc = request_desc
+
+
+def _ensure_api_header(response: Response) -> None:
+    """
+    Check the Content-Type header to ensure the response contains a Simple
+    API Response.
+
+    Raises `_NotAPIContent` if the content type is not a valid content-type.
+    """
+    content_type = response.headers.get("Content-Type", "Unknown")
+
+    content_type_l = content_type.lower()
+    if content_type_l.startswith(
+        (
+            "text/html",
+            "application/vnd.pypi.simple.v1+html",
+            "application/vnd.pypi.simple.v1+json",
+        )
+    ):
+        return
+
+    raise _NotAPIContent(content_type, response.request.method)
+
+
+class _NotHTTP(Exception):
+    pass
+
+
+def _ensure_api_response(url: str, session: PipSession) -> None:
+    """
+    Send a HEAD request to the URL, and ensure the response contains a simple
+    API Response.
+
+    Raises `_NotHTTP` if the URL is not available for a HEAD request, or
+    `_NotAPIContent` if the content type is not a valid content type.
+    """
+    scheme, netloc, path, query, fragment = urllib.parse.urlsplit(url)
+    if scheme not in {"http", "https"}:
+        raise _NotHTTP()
+
+    resp = session.head(url, allow_redirects=True)
+    raise_for_status(resp)
+
+    _ensure_api_header(resp)
+
+
+def _get_simple_response(url: str, session: PipSession) -> Response:
+    """Access an Simple API response with GET, and return the response.
+
+    This consists of three parts:
+
+    1. If the URL looks suspiciously like an archive, send a HEAD first to
+       check the Content-Type is HTML or Simple API, to avoid downloading a
+       large file. Raise `_NotHTTP` if the content type cannot be determined, or
+       `_NotAPIContent` if it is not HTML or a Simple API.
+    2. Actually perform the request. Raise HTTP exceptions on network failures.
+    3. Check the Content-Type header to make sure we got a Simple API response,
+       and raise `_NotAPIContent` otherwise.
+    """
+    if is_archive_file(Link(url).filename):
+        _ensure_api_response(url, session=session)
+
+    logger.debug("Getting page %s", redact_auth_from_url(url))
+
+    resp = session.get(
+        url,
+        headers={
+            "Accept": ", ".join(
+                [
+                    "application/vnd.pypi.simple.v1+json",
+                    "application/vnd.pypi.simple.v1+html; q=0.1",
+                    "text/html; q=0.01",
+                ]
+            ),
+            # We don't want to blindly returned cached data for
+            # /simple/, because authors generally expecting that
+            # twine upload && pip install will function, but if
+            # they've done a pip install in the last ~10 minutes
+            # it won't. Thus by setting this to zero we will not
+            # blindly use any cached data, however the benefit of
+            # using max-age=0 instead of no-cache, is that we will
+            # still support conditional requests, so we will still
+            # minimize traffic sent in cases where the page hasn't
+            # changed at all, we will just always incur the round
+            # trip for the conditional GET now instead of only
+            # once per 10 minutes.
+            # For more information, please see pypa/pip#5670.
+            "Cache-Control": "max-age=0",
+        },
+    )
+    raise_for_status(resp)
+
+    # The check for archives above only works if the url ends with
+    # something that looks like an archive. However that is not a
+    # requirement of an url. Unless we issue a HEAD request on every
+    # url we cannot know ahead of time for sure if something is a
+    # Simple API response or not. However we can check after we've
+    # downloaded it.
+    _ensure_api_header(resp)
+
+    logger.debug(
+        "Fetched page %s as %s",
+        redact_auth_from_url(url),
+        resp.headers.get("Content-Type", "Unknown"),
+    )
+
+    return resp
+
+
+def _get_encoding_from_headers(headers: ResponseHeaders) -> Optional[str]:
+    """Determine if we have any encoding information in our headers."""
+    if headers and "Content-Type" in headers:
+        m = email.message.Message()
+        m["content-type"] = headers["Content-Type"]
+        charset = m.get_param("charset")
+        if charset:
+            return str(charset)
+    return None
+
+
+class CacheablePageContent:
+    def __init__(self, page: "IndexContent") -> None:
+        assert page.cache_link_parsing
+        self.page = page
+
+    def __eq__(self, other: object) -> bool:
+        return isinstance(other, type(self)) and self.page.url == other.page.url
+
+    def __hash__(self) -> int:
+        return hash(self.page.url)
+
+
+class ParseLinks(Protocol):
+    def __call__(self, page: "IndexContent") -> Iterable[Link]:
+        ...
+
+
+def with_cached_index_content(fn: ParseLinks) -> ParseLinks:
+    """
+    Given a function that parses an Iterable[Link] from an IndexContent, cache the
+    function's result (keyed by CacheablePageContent), unless the IndexContent
+    `page` has `page.cache_link_parsing == False`.
+    """
+
+    @functools.lru_cache(maxsize=None)
+    def wrapper(cacheable_page: CacheablePageContent) -> List[Link]:
+        return list(fn(cacheable_page.page))
+
+    @functools.wraps(fn)
+    def wrapper_wrapper(page: "IndexContent") -> List[Link]:
+        if page.cache_link_parsing:
+            return wrapper(CacheablePageContent(page))
+        return list(fn(page))
+
+    return wrapper_wrapper
+
+
+@with_cached_index_content
+def parse_links(page: "IndexContent") -> Iterable[Link]:
+    """
+    Parse a Simple API's Index Content, and yield its anchor elements as Link objects.
+    """
+
+    content_type_l = page.content_type.lower()
+    if content_type_l.startswith("application/vnd.pypi.simple.v1+json"):
+        data = json.loads(page.content)
+        for file in data.get("files", []):
+            link = Link.from_json(file, page.url)
+            if link is None:
+                continue
+            yield link
+        return
+
+    parser = HTMLLinkParser(page.url)
+    encoding = page.encoding or "utf-8"
+    parser.feed(page.content.decode(encoding))
+
+    url = page.url
+    base_url = parser.base_url or url
+    for anchor in parser.anchors:
+        link = Link.from_element(anchor, page_url=url, base_url=base_url)
+        if link is None:
+            continue
+        yield link
+
+
+class IndexContent:
+    """Represents one response (or page), along with its URL"""
+
+    def __init__(
+        self,
+        content: bytes,
+        content_type: str,
+        encoding: Optional[str],
+        url: str,
+        cache_link_parsing: bool = True,
+    ) -> None:
+        """
+        :param encoding: the encoding to decode the given content.
+        :param url: the URL from which the HTML was downloaded.
+        :param cache_link_parsing: whether links parsed from this page's url
+                                   should be cached. PyPI index urls should
+                                   have this set to False, for example.
+        """
+        self.content = content
+        self.content_type = content_type
+        self.encoding = encoding
+        self.url = url
+        self.cache_link_parsing = cache_link_parsing
+
+    def __str__(self) -> str:
+        return redact_auth_from_url(self.url)
+
+
+class HTMLLinkParser(HTMLParser):
+    """
+    HTMLParser that keeps the first base HREF and a list of all anchor
+    elements' attributes.
+    """
+
+    def __init__(self, url: str) -> None:
+        super().__init__(convert_charrefs=True)
+
+        self.url: str = url
+        self.base_url: Optional[str] = None
+        self.anchors: List[Dict[str, Optional[str]]] = []
+
+    def handle_starttag(self, tag: str, attrs: List[Tuple[str, Optional[str]]]) -> None:
+        if tag == "base" and self.base_url is None:
+            href = self.get_href(attrs)
+            if href is not None:
+                self.base_url = href
+        elif tag == "a":
+            self.anchors.append(dict(attrs))
+
+    def get_href(self, attrs: List[Tuple[str, Optional[str]]]) -> Optional[str]:
+        for name, value in attrs:
+            if name == "href":
+                return value
+        return None
+
+
+def _handle_get_simple_fail(
+    link: Link,
+    reason: Union[str, Exception],
+    meth: Optional[Callable[..., None]] = None,
+) -> None:
+    if meth is None:
+        meth = logger.debug
+    meth("Could not fetch URL %s: %s - skipping", link, reason)
+
+
+def _make_index_content(
+    response: Response, cache_link_parsing: bool = True
+) -> IndexContent:
+    encoding = _get_encoding_from_headers(response.headers)
+    return IndexContent(
+        response.content,
+        response.headers["Content-Type"],
+        encoding=encoding,
+        url=response.url,
+        cache_link_parsing=cache_link_parsing,
+    )
+
+
+def _get_index_content(link: Link, *, session: PipSession) -> Optional["IndexContent"]:
+    url = link.url.split("#", 1)[0]
+
+    # Check for VCS schemes that do not support lookup as web pages.
+    vcs_scheme = _match_vcs_scheme(url)
+    if vcs_scheme:
+        logger.warning(
+            "Cannot look at %s URL %s because it does not support lookup as web pages.",
+            vcs_scheme,
+            link,
+        )
+        return None
+
+    # Tack index.html onto file:// URLs that point to directories
+    scheme, _, path, _, _, _ = urllib.parse.urlparse(url)
+    if scheme == "file" and os.path.isdir(urllib.request.url2pathname(path)):
+        # add trailing slash if not present so urljoin doesn't trim
+        # final segment
+        if not url.endswith("/"):
+            url += "/"
+        # TODO: In the future, it would be nice if pip supported PEP 691
+        #       style responses in the file:// URLs, however there's no
+        #       standard file extension for application/vnd.pypi.simple.v1+json
+        #       so we'll need to come up with something on our own.
+        url = urllib.parse.urljoin(url, "index.html")
+        logger.debug(" file: URL is directory, getting %s", url)
+
+    try:
+        resp = _get_simple_response(url, session=session)
+    except _NotHTTP:
+        logger.warning(
+            "Skipping page %s because it looks like an archive, and cannot "
+            "be checked by a HTTP HEAD request.",
+            link,
+        )
+    except _NotAPIContent as exc:
+        logger.warning(
+            "Skipping page %s because the %s request got Content-Type: %s. "
+            "The only supported Content-Types are application/vnd.pypi.simple.v1+json, "
+            "application/vnd.pypi.simple.v1+html, and text/html",
+            link,
+            exc.request_desc,
+            exc.content_type,
+        )
+    except NetworkConnectionError as exc:
+        _handle_get_simple_fail(link, exc)
+    except RetryError as exc:
+        _handle_get_simple_fail(link, exc)
+    except SSLError as exc:
+        reason = "There was a problem confirming the ssl certificate: "
+        reason += str(exc)
+        _handle_get_simple_fail(link, reason, meth=logger.info)
+    except requests.ConnectionError as exc:
+        _handle_get_simple_fail(link, f"connection error: {exc}")
+    except requests.Timeout:
+        _handle_get_simple_fail(link, "timed out")
+    else:
+        return _make_index_content(resp, cache_link_parsing=link.cache_link_parsing)
+    return None
+
+
+class CollectedSources(NamedTuple):
+    find_links: Sequence[Optional[LinkSource]]
+    index_urls: Sequence[Optional[LinkSource]]
+
+
+class LinkCollector:
+
+    """
+    Responsible for collecting Link objects from all configured locations,
+    making network requests as needed.
+
+    The class's main method is its collect_sources() method.
+    """
+
+    def __init__(
+        self,
+        session: PipSession,
+        search_scope: SearchScope,
+    ) -> None:
+        self.search_scope = search_scope
+        self.session = session
+
+    @classmethod
+    def create(
+        cls,
+        session: PipSession,
+        options: Values,
+        suppress_no_index: bool = False,
+    ) -> "LinkCollector":
+        """
+        :param session: The Session to use to make requests.
+        :param suppress_no_index: Whether to ignore the --no-index option
+            when constructing the SearchScope object.
+        """
+        index_urls = [options.index_url] + options.extra_index_urls
+        if options.no_index and not suppress_no_index:
+            logger.debug(
+                "Ignoring indexes: %s",
+                ",".join(redact_auth_from_url(url) for url in index_urls),
+            )
+            index_urls = []
+
+        # Make sure find_links is a list before passing to create().
+        find_links = options.find_links or []
+
+        search_scope = SearchScope.create(
+            find_links=find_links,
+            index_urls=index_urls,
+            no_index=options.no_index,
+        )
+        link_collector = LinkCollector(
+            session=session,
+            search_scope=search_scope,
+        )
+        return link_collector
+
+    @property
+    def find_links(self) -> List[str]:
+        return self.search_scope.find_links
+
+    def fetch_response(self, location: Link) -> Optional[IndexContent]:
+        """
+        Fetch an HTML page containing package links.
+        """
+        return _get_index_content(location, session=self.session)
+
+    def collect_sources(
+        self,
+        project_name: str,
+        candidates_from_page: CandidatesFromPage,
+    ) -> CollectedSources:
+        # The OrderedDict calls deduplicate sources by URL.
+        index_url_sources = collections.OrderedDict(
+            build_source(
+                loc,
+                candidates_from_page=candidates_from_page,
+                page_validator=self.session.is_secure_origin,
+                expand_dir=False,
+                cache_link_parsing=False,
+                project_name=project_name,
+            )
+            for loc in self.search_scope.get_index_urls_locations(project_name)
+        ).values()
+        find_links_sources = collections.OrderedDict(
+            build_source(
+                loc,
+                candidates_from_page=candidates_from_page,
+                page_validator=self.session.is_secure_origin,
+                expand_dir=True,
+                cache_link_parsing=True,
+                project_name=project_name,
+            )
+            for loc in self.find_links
+        ).values()
+
+        if logger.isEnabledFor(logging.DEBUG):
+            lines = [
+                f"* {s.link}"
+                for s in itertools.chain(find_links_sources, index_url_sources)
+                if s is not None and s.link is not None
+            ]
+            lines = [
+                f"{len(lines)} location(s) to search "
+                f"for versions of {project_name}:"
+            ] + lines
+            logger.debug("\n".join(lines))
+
+        return CollectedSources(
+            find_links=list(find_links_sources),
+            index_urls=list(index_url_sources),
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/index/package_finder.py b/venv/lib/python3.12/site-packages/pip/_internal/index/package_finder.py
new file mode 100644
index 0000000..ec9ebc3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/index/package_finder.py
@@ -0,0 +1,1027 @@
+"""Routines related to PyPI, indexes"""
+
+import enum
+import functools
+import itertools
+import logging
+import re
+from typing import TYPE_CHECKING, FrozenSet, Iterable, List, Optional, Set, Tuple, Union
+
+from pip._vendor.packaging import specifiers
+from pip._vendor.packaging.tags import Tag
+from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.packaging.version import _BaseVersion
+from pip._vendor.packaging.version import parse as parse_version
+
+from pip._internal.exceptions import (
+    BestVersionAlreadyInstalled,
+    DistributionNotFound,
+    InvalidWheelFilename,
+    UnsupportedWheel,
+)
+from pip._internal.index.collector import LinkCollector, parse_links
+from pip._internal.models.candidate import InstallationCandidate
+from pip._internal.models.format_control import FormatControl
+from pip._internal.models.link import Link
+from pip._internal.models.search_scope import SearchScope
+from pip._internal.models.selection_prefs import SelectionPreferences
+from pip._internal.models.target_python import TargetPython
+from pip._internal.models.wheel import Wheel
+from pip._internal.req import InstallRequirement
+from pip._internal.utils._log import getLogger
+from pip._internal.utils.filetypes import WHEEL_EXTENSION
+from pip._internal.utils.hashes import Hashes
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.misc import build_netloc
+from pip._internal.utils.packaging import check_requires_python
+from pip._internal.utils.unpacking import SUPPORTED_EXTENSIONS
+
+if TYPE_CHECKING:
+    from pip._vendor.typing_extensions import TypeGuard
+
+__all__ = ["FormatControl", "BestCandidateResult", "PackageFinder"]
+
+
+logger = getLogger(__name__)
+
+BuildTag = Union[Tuple[()], Tuple[int, str]]
+CandidateSortingKey = Tuple[int, int, int, _BaseVersion, Optional[int], BuildTag]
+
+
+def _check_link_requires_python(
+    link: Link,
+    version_info: Tuple[int, int, int],
+    ignore_requires_python: bool = False,
+) -> bool:
+    """
+    Return whether the given Python version is compatible with a link's
+    "Requires-Python" value.
+
+    :param version_info: A 3-tuple of ints representing the Python
+        major-minor-micro version to check.
+    :param ignore_requires_python: Whether to ignore the "Requires-Python"
+        value if the given Python version isn't compatible.
+    """
+    try:
+        is_compatible = check_requires_python(
+            link.requires_python,
+            version_info=version_info,
+        )
+    except specifiers.InvalidSpecifier:
+        logger.debug(
+            "Ignoring invalid Requires-Python (%r) for link: %s",
+            link.requires_python,
+            link,
+        )
+    else:
+        if not is_compatible:
+            version = ".".join(map(str, version_info))
+            if not ignore_requires_python:
+                logger.verbose(
+                    "Link requires a different Python (%s not in: %r): %s",
+                    version,
+                    link.requires_python,
+                    link,
+                )
+                return False
+
+            logger.debug(
+                "Ignoring failed Requires-Python check (%s not in: %r) for link: %s",
+                version,
+                link.requires_python,
+                link,
+            )
+
+    return True
+
+
+class LinkType(enum.Enum):
+    candidate = enum.auto()
+    different_project = enum.auto()
+    yanked = enum.auto()
+    format_unsupported = enum.auto()
+    format_invalid = enum.auto()
+    platform_mismatch = enum.auto()
+    requires_python_mismatch = enum.auto()
+
+
+class LinkEvaluator:
+
+    """
+    Responsible for evaluating links for a particular project.
+    """
+
+    _py_version_re = re.compile(r"-py([123]\.?[0-9]?)$")
+
+    # Don't include an allow_yanked default value to make sure each call
+    # site considers whether yanked releases are allowed. This also causes
+    # that decision to be made explicit in the calling code, which helps
+    # people when reading the code.
+    def __init__(
+        self,
+        project_name: str,
+        canonical_name: str,
+        formats: FrozenSet[str],
+        target_python: TargetPython,
+        allow_yanked: bool,
+        ignore_requires_python: Optional[bool] = None,
+    ) -> None:
+        """
+        :param project_name: The user supplied package name.
+        :param canonical_name: The canonical package name.
+        :param formats: The formats allowed for this package. Should be a set
+            with 'binary' or 'source' or both in it.
+        :param target_python: The target Python interpreter to use when
+            evaluating link compatibility. This is used, for example, to
+            check wheel compatibility, as well as when checking the Python
+            version, e.g. the Python version embedded in a link filename
+            (or egg fragment) and against an HTML link's optional PEP 503
+            "data-requires-python" attribute.
+        :param allow_yanked: Whether files marked as yanked (in the sense
+            of PEP 592) are permitted to be candidates for install.
+        :param ignore_requires_python: Whether to ignore incompatible
+            PEP 503 "data-requires-python" values in HTML links. Defaults
+            to False.
+        """
+        if ignore_requires_python is None:
+            ignore_requires_python = False
+
+        self._allow_yanked = allow_yanked
+        self._canonical_name = canonical_name
+        self._ignore_requires_python = ignore_requires_python
+        self._formats = formats
+        self._target_python = target_python
+
+        self.project_name = project_name
+
+    def evaluate_link(self, link: Link) -> Tuple[LinkType, str]:
+        """
+        Determine whether a link is a candidate for installation.
+
+        :return: A tuple (result, detail), where *result* is an enum
+            representing whether the evaluation found a candidate, or the reason
+            why one is not found. If a candidate is found, *detail* will be the
+            candidate's version string; if one is not found, it contains the
+            reason the link fails to qualify.
+        """
+        version = None
+        if link.is_yanked and not self._allow_yanked:
+            reason = link.yanked_reason or "<none given>"
+            return (LinkType.yanked, f"yanked for reason: {reason}")
+
+        if link.egg_fragment:
+            egg_info = link.egg_fragment
+            ext = link.ext
+        else:
+            egg_info, ext = link.splitext()
+            if not ext:
+                return (LinkType.format_unsupported, "not a file")
+            if ext not in SUPPORTED_EXTENSIONS:
+                return (
+                    LinkType.format_unsupported,
+                    f"unsupported archive format: {ext}",
+                )
+            if "binary" not in self._formats and ext == WHEEL_EXTENSION:
+                reason = f"No binaries permitted for {self.project_name}"
+                return (LinkType.format_unsupported, reason)
+            if "macosx10" in link.path and ext == ".zip":
+                return (LinkType.format_unsupported, "macosx10 one")
+            if ext == WHEEL_EXTENSION:
+                try:
+                    wheel = Wheel(link.filename)
+                except InvalidWheelFilename:
+                    return (
+                        LinkType.format_invalid,
+                        "invalid wheel filename",
+                    )
+                if canonicalize_name(wheel.name) != self._canonical_name:
+                    reason = f"wrong project name (not {self.project_name})"
+                    return (LinkType.different_project, reason)
+
+                supported_tags = self._target_python.get_unsorted_tags()
+                if not wheel.supported(supported_tags):
+                    # Include the wheel's tags in the reason string to
+                    # simplify troubleshooting compatibility issues.
+                    file_tags = ", ".join(wheel.get_formatted_file_tags())
+                    reason = (
+                        f"none of the wheel's tags ({file_tags}) are compatible "
+                        f"(run pip debug --verbose to show compatible tags)"
+                    )
+                    return (LinkType.platform_mismatch, reason)
+
+                version = wheel.version
+
+        # This should be up by the self.ok_binary check, but see issue 2700.
+        if "source" not in self._formats and ext != WHEEL_EXTENSION:
+            reason = f"No sources permitted for {self.project_name}"
+            return (LinkType.format_unsupported, reason)
+
+        if not version:
+            version = _extract_version_from_fragment(
+                egg_info,
+                self._canonical_name,
+            )
+        if not version:
+            reason = f"Missing project version for {self.project_name}"
+            return (LinkType.format_invalid, reason)
+
+        match = self._py_version_re.search(version)
+        if match:
+            version = version[: match.start()]
+            py_version = match.group(1)
+            if py_version != self._target_python.py_version:
+                return (
+                    LinkType.platform_mismatch,
+                    "Python version is incorrect",
+                )
+
+        supports_python = _check_link_requires_python(
+            link,
+            version_info=self._target_python.py_version_info,
+            ignore_requires_python=self._ignore_requires_python,
+        )
+        if not supports_python:
+            reason = f"{version} Requires-Python {link.requires_python}"
+            return (LinkType.requires_python_mismatch, reason)
+
+        logger.debug("Found link %s, version: %s", link, version)
+
+        return (LinkType.candidate, version)
+
+
+def filter_unallowed_hashes(
+    candidates: List[InstallationCandidate],
+    hashes: Optional[Hashes],
+    project_name: str,
+) -> List[InstallationCandidate]:
+    """
+    Filter out candidates whose hashes aren't allowed, and return a new
+    list of candidates.
+
+    If at least one candidate has an allowed hash, then all candidates with
+    either an allowed hash or no hash specified are returned.  Otherwise,
+    the given candidates are returned.
+
+    Including the candidates with no hash specified when there is a match
+    allows a warning to be logged if there is a more preferred candidate
+    with no hash specified.  Returning all candidates in the case of no
+    matches lets pip report the hash of the candidate that would otherwise
+    have been installed (e.g. permitting the user to more easily update
+    their requirements file with the desired hash).
+    """
+    if not hashes:
+        logger.debug(
+            "Given no hashes to check %s links for project %r: "
+            "discarding no candidates",
+            len(candidates),
+            project_name,
+        )
+        # Make sure we're not returning back the given value.
+        return list(candidates)
+
+    matches_or_no_digest = []
+    # Collect the non-matches for logging purposes.
+    non_matches = []
+    match_count = 0
+    for candidate in candidates:
+        link = candidate.link
+        if not link.has_hash:
+            pass
+        elif link.is_hash_allowed(hashes=hashes):
+            match_count += 1
+        else:
+            non_matches.append(candidate)
+            continue
+
+        matches_or_no_digest.append(candidate)
+
+    if match_count:
+        filtered = matches_or_no_digest
+    else:
+        # Make sure we're not returning back the given value.
+        filtered = list(candidates)
+
+    if len(filtered) == len(candidates):
+        discard_message = "discarding no candidates"
+    else:
+        discard_message = "discarding {} non-matches:\n  {}".format(
+            len(non_matches),
+            "\n  ".join(str(candidate.link) for candidate in non_matches),
+        )
+
+    logger.debug(
+        "Checked %s links for project %r against %s hashes "
+        "(%s matches, %s no digest): %s",
+        len(candidates),
+        project_name,
+        hashes.digest_count,
+        match_count,
+        len(matches_or_no_digest) - match_count,
+        discard_message,
+    )
+
+    return filtered
+
+
+class CandidatePreferences:
+
+    """
+    Encapsulates some of the preferences for filtering and sorting
+    InstallationCandidate objects.
+    """
+
+    def __init__(
+        self,
+        prefer_binary: bool = False,
+        allow_all_prereleases: bool = False,
+    ) -> None:
+        """
+        :param allow_all_prereleases: Whether to allow all pre-releases.
+        """
+        self.allow_all_prereleases = allow_all_prereleases
+        self.prefer_binary = prefer_binary
+
+
+class BestCandidateResult:
+    """A collection of candidates, returned by `PackageFinder.find_best_candidate`.
+
+    This class is only intended to be instantiated by CandidateEvaluator's
+    `compute_best_candidate()` method.
+    """
+
+    def __init__(
+        self,
+        candidates: List[InstallationCandidate],
+        applicable_candidates: List[InstallationCandidate],
+        best_candidate: Optional[InstallationCandidate],
+    ) -> None:
+        """
+        :param candidates: A sequence of all available candidates found.
+        :param applicable_candidates: The applicable candidates.
+        :param best_candidate: The most preferred candidate found, or None
+            if no applicable candidates were found.
+        """
+        assert set(applicable_candidates) <= set(candidates)
+
+        if best_candidate is None:
+            assert not applicable_candidates
+        else:
+            assert best_candidate in applicable_candidates
+
+        self._applicable_candidates = applicable_candidates
+        self._candidates = candidates
+
+        self.best_candidate = best_candidate
+
+    def iter_all(self) -> Iterable[InstallationCandidate]:
+        """Iterate through all candidates."""
+        return iter(self._candidates)
+
+    def iter_applicable(self) -> Iterable[InstallationCandidate]:
+        """Iterate through the applicable candidates."""
+        return iter(self._applicable_candidates)
+
+
+class CandidateEvaluator:
+
+    """
+    Responsible for filtering and sorting candidates for installation based
+    on what tags are valid.
+    """
+
+    @classmethod
+    def create(
+        cls,
+        project_name: str,
+        target_python: Optional[TargetPython] = None,
+        prefer_binary: bool = False,
+        allow_all_prereleases: bool = False,
+        specifier: Optional[specifiers.BaseSpecifier] = None,
+        hashes: Optional[Hashes] = None,
+    ) -> "CandidateEvaluator":
+        """Create a CandidateEvaluator object.
+
+        :param target_python: The target Python interpreter to use when
+            checking compatibility. If None (the default), a TargetPython
+            object will be constructed from the running Python.
+        :param specifier: An optional object implementing `filter`
+            (e.g. `packaging.specifiers.SpecifierSet`) to filter applicable
+            versions.
+        :param hashes: An optional collection of allowed hashes.
+        """
+        if target_python is None:
+            target_python = TargetPython()
+        if specifier is None:
+            specifier = specifiers.SpecifierSet()
+
+        supported_tags = target_python.get_sorted_tags()
+
+        return cls(
+            project_name=project_name,
+            supported_tags=supported_tags,
+            specifier=specifier,
+            prefer_binary=prefer_binary,
+            allow_all_prereleases=allow_all_prereleases,
+            hashes=hashes,
+        )
+
+    def __init__(
+        self,
+        project_name: str,
+        supported_tags: List[Tag],
+        specifier: specifiers.BaseSpecifier,
+        prefer_binary: bool = False,
+        allow_all_prereleases: bool = False,
+        hashes: Optional[Hashes] = None,
+    ) -> None:
+        """
+        :param supported_tags: The PEP 425 tags supported by the target
+            Python in order of preference (most preferred first).
+        """
+        self._allow_all_prereleases = allow_all_prereleases
+        self._hashes = hashes
+        self._prefer_binary = prefer_binary
+        self._project_name = project_name
+        self._specifier = specifier
+        self._supported_tags = supported_tags
+        # Since the index of the tag in the _supported_tags list is used
+        # as a priority, precompute a map from tag to index/priority to be
+        # used in wheel.find_most_preferred_tag.
+        self._wheel_tag_preferences = {
+            tag: idx for idx, tag in enumerate(supported_tags)
+        }
+
+    def get_applicable_candidates(
+        self,
+        candidates: List[InstallationCandidate],
+    ) -> List[InstallationCandidate]:
+        """
+        Return the applicable candidates from a list of candidates.
+        """
+        # Using None infers from the specifier instead.
+        allow_prereleases = self._allow_all_prereleases or None
+        specifier = self._specifier
+        versions = {
+            str(v)
+            for v in specifier.filter(
+                # We turn the version object into a str here because otherwise
+                # when we're debundled but setuptools isn't, Python will see
+                # packaging.version.Version and
+                # pkg_resources._vendor.packaging.version.Version as different
+                # types. This way we'll use a str as a common data interchange
+                # format. If we stop using the pkg_resources provided specifier
+                # and start using our own, we can drop the cast to str().
+                (str(c.version) for c in candidates),
+                prereleases=allow_prereleases,
+            )
+        }
+
+        # Again, converting version to str to deal with debundling.
+        applicable_candidates = [c for c in candidates if str(c.version) in versions]
+
+        filtered_applicable_candidates = filter_unallowed_hashes(
+            candidates=applicable_candidates,
+            hashes=self._hashes,
+            project_name=self._project_name,
+        )
+
+        return sorted(filtered_applicable_candidates, key=self._sort_key)
+
+    def _sort_key(self, candidate: InstallationCandidate) -> CandidateSortingKey:
+        """
+        Function to pass as the `key` argument to a call to sorted() to sort
+        InstallationCandidates by preference.
+
+        Returns a tuple such that tuples sorting as greater using Python's
+        default comparison operator are more preferred.
+
+        The preference is as follows:
+
+        First and foremost, candidates with allowed (matching) hashes are
+        always preferred over candidates without matching hashes. This is
+        because e.g. if the only candidate with an allowed hash is yanked,
+        we still want to use that candidate.
+
+        Second, excepting hash considerations, candidates that have been
+        yanked (in the sense of PEP 592) are always less preferred than
+        candidates that haven't been yanked. Then:
+
+        If not finding wheels, they are sorted by version only.
+        If finding wheels, then the sort order is by version, then:
+          1. existing installs
+          2. wheels ordered via Wheel.support_index_min(self._supported_tags)
+          3. source archives
+        If prefer_binary was set, then all wheels are sorted above sources.
+
+        Note: it was considered to embed this logic into the Link
+              comparison operators, but then different sdist links
+              with the same version, would have to be considered equal
+        """
+        valid_tags = self._supported_tags
+        support_num = len(valid_tags)
+        build_tag: BuildTag = ()
+        binary_preference = 0
+        link = candidate.link
+        if link.is_wheel:
+            # can raise InvalidWheelFilename
+            wheel = Wheel(link.filename)
+            try:
+                pri = -(
+                    wheel.find_most_preferred_tag(
+                        valid_tags, self._wheel_tag_preferences
+                    )
+                )
+            except ValueError:
+                raise UnsupportedWheel(
+                    f"{wheel.filename} is not a supported wheel for this platform. It "
+                    "can't be sorted."
+                )
+            if self._prefer_binary:
+                binary_preference = 1
+            if wheel.build_tag is not None:
+                match = re.match(r"^(\d+)(.*)$", wheel.build_tag)
+                assert match is not None, "guaranteed by filename validation"
+                build_tag_groups = match.groups()
+                build_tag = (int(build_tag_groups[0]), build_tag_groups[1])
+        else:  # sdist
+            pri = -(support_num)
+        has_allowed_hash = int(link.is_hash_allowed(self._hashes))
+        yank_value = -1 * int(link.is_yanked)  # -1 for yanked.
+        return (
+            has_allowed_hash,
+            yank_value,
+            binary_preference,
+            candidate.version,
+            pri,
+            build_tag,
+        )
+
+    def sort_best_candidate(
+        self,
+        candidates: List[InstallationCandidate],
+    ) -> Optional[InstallationCandidate]:
+        """
+        Return the best candidate per the instance's sort order, or None if
+        no candidate is acceptable.
+        """
+        if not candidates:
+            return None
+        best_candidate = max(candidates, key=self._sort_key)
+        return best_candidate
+
+    def compute_best_candidate(
+        self,
+        candidates: List[InstallationCandidate],
+    ) -> BestCandidateResult:
+        """
+        Compute and return a `BestCandidateResult` instance.
+        """
+        applicable_candidates = self.get_applicable_candidates(candidates)
+
+        best_candidate = self.sort_best_candidate(applicable_candidates)
+
+        return BestCandidateResult(
+            candidates,
+            applicable_candidates=applicable_candidates,
+            best_candidate=best_candidate,
+        )
+
+
+class PackageFinder:
+    """This finds packages.
+
+    This is meant to match easy_install's technique for looking for
+    packages, by reading pages and looking for appropriate links.
+    """
+
+    def __init__(
+        self,
+        link_collector: LinkCollector,
+        target_python: TargetPython,
+        allow_yanked: bool,
+        format_control: Optional[FormatControl] = None,
+        candidate_prefs: Optional[CandidatePreferences] = None,
+        ignore_requires_python: Optional[bool] = None,
+    ) -> None:
+        """
+        This constructor is primarily meant to be used by the create() class
+        method and from tests.
+
+        :param format_control: A FormatControl object, used to control
+            the selection of source packages / binary packages when consulting
+            the index and links.
+        :param candidate_prefs: Options to use when creating a
+            CandidateEvaluator object.
+        """
+        if candidate_prefs is None:
+            candidate_prefs = CandidatePreferences()
+
+        format_control = format_control or FormatControl(set(), set())
+
+        self._allow_yanked = allow_yanked
+        self._candidate_prefs = candidate_prefs
+        self._ignore_requires_python = ignore_requires_python
+        self._link_collector = link_collector
+        self._target_python = target_python
+
+        self.format_control = format_control
+
+        # These are boring links that have already been logged somehow.
+        self._logged_links: Set[Tuple[Link, LinkType, str]] = set()
+
+    # Don't include an allow_yanked default value to make sure each call
+    # site considers whether yanked releases are allowed. This also causes
+    # that decision to be made explicit in the calling code, which helps
+    # people when reading the code.
+    @classmethod
+    def create(
+        cls,
+        link_collector: LinkCollector,
+        selection_prefs: SelectionPreferences,
+        target_python: Optional[TargetPython] = None,
+    ) -> "PackageFinder":
+        """Create a PackageFinder.
+
+        :param selection_prefs: The candidate selection preferences, as a
+            SelectionPreferences object.
+        :param target_python: The target Python interpreter to use when
+            checking compatibility. If None (the default), a TargetPython
+            object will be constructed from the running Python.
+        """
+        if target_python is None:
+            target_python = TargetPython()
+
+        candidate_prefs = CandidatePreferences(
+            prefer_binary=selection_prefs.prefer_binary,
+            allow_all_prereleases=selection_prefs.allow_all_prereleases,
+        )
+
+        return cls(
+            candidate_prefs=candidate_prefs,
+            link_collector=link_collector,
+            target_python=target_python,
+            allow_yanked=selection_prefs.allow_yanked,
+            format_control=selection_prefs.format_control,
+            ignore_requires_python=selection_prefs.ignore_requires_python,
+        )
+
+    @property
+    def target_python(self) -> TargetPython:
+        return self._target_python
+
+    @property
+    def search_scope(self) -> SearchScope:
+        return self._link_collector.search_scope
+
+    @search_scope.setter
+    def search_scope(self, search_scope: SearchScope) -> None:
+        self._link_collector.search_scope = search_scope
+
+    @property
+    def find_links(self) -> List[str]:
+        return self._link_collector.find_links
+
+    @property
+    def index_urls(self) -> List[str]:
+        return self.search_scope.index_urls
+
+    @property
+    def trusted_hosts(self) -> Iterable[str]:
+        for host_port in self._link_collector.session.pip_trusted_origins:
+            yield build_netloc(*host_port)
+
+    @property
+    def allow_all_prereleases(self) -> bool:
+        return self._candidate_prefs.allow_all_prereleases
+
+    def set_allow_all_prereleases(self) -> None:
+        self._candidate_prefs.allow_all_prereleases = True
+
+    @property
+    def prefer_binary(self) -> bool:
+        return self._candidate_prefs.prefer_binary
+
+    def set_prefer_binary(self) -> None:
+        self._candidate_prefs.prefer_binary = True
+
+    def requires_python_skipped_reasons(self) -> List[str]:
+        reasons = {
+            detail
+            for _, result, detail in self._logged_links
+            if result == LinkType.requires_python_mismatch
+        }
+        return sorted(reasons)
+
+    def make_link_evaluator(self, project_name: str) -> LinkEvaluator:
+        canonical_name = canonicalize_name(project_name)
+        formats = self.format_control.get_allowed_formats(canonical_name)
+
+        return LinkEvaluator(
+            project_name=project_name,
+            canonical_name=canonical_name,
+            formats=formats,
+            target_python=self._target_python,
+            allow_yanked=self._allow_yanked,
+            ignore_requires_python=self._ignore_requires_python,
+        )
+
+    def _sort_links(self, links: Iterable[Link]) -> List[Link]:
+        """
+        Returns elements of links in order, non-egg links first, egg links
+        second, while eliminating duplicates
+        """
+        eggs, no_eggs = [], []
+        seen: Set[Link] = set()
+        for link in links:
+            if link not in seen:
+                seen.add(link)
+                if link.egg_fragment:
+                    eggs.append(link)
+                else:
+                    no_eggs.append(link)
+        return no_eggs + eggs
+
+    def _log_skipped_link(self, link: Link, result: LinkType, detail: str) -> None:
+        entry = (link, result, detail)
+        if entry not in self._logged_links:
+            # Put the link at the end so the reason is more visible and because
+            # the link string is usually very long.
+            logger.debug("Skipping link: %s: %s", detail, link)
+            self._logged_links.add(entry)
+
+    def get_install_candidate(
+        self, link_evaluator: LinkEvaluator, link: Link
+    ) -> Optional[InstallationCandidate]:
+        """
+        If the link is a candidate for install, convert it to an
+        InstallationCandidate and return it. Otherwise, return None.
+        """
+        result, detail = link_evaluator.evaluate_link(link)
+        if result != LinkType.candidate:
+            self._log_skipped_link(link, result, detail)
+            return None
+
+        return InstallationCandidate(
+            name=link_evaluator.project_name,
+            link=link,
+            version=detail,
+        )
+
+    def evaluate_links(
+        self, link_evaluator: LinkEvaluator, links: Iterable[Link]
+    ) -> List[InstallationCandidate]:
+        """
+        Convert links that are candidates to InstallationCandidate objects.
+        """
+        candidates = []
+        for link in self._sort_links(links):
+            candidate = self.get_install_candidate(link_evaluator, link)
+            if candidate is not None:
+                candidates.append(candidate)
+
+        return candidates
+
+    def process_project_url(
+        self, project_url: Link, link_evaluator: LinkEvaluator
+    ) -> List[InstallationCandidate]:
+        logger.debug(
+            "Fetching project page and analyzing links: %s",
+            project_url,
+        )
+        index_response = self._link_collector.fetch_response(project_url)
+        if index_response is None:
+            return []
+
+        page_links = list(parse_links(index_response))
+
+        with indent_log():
+            package_links = self.evaluate_links(
+                link_evaluator,
+                links=page_links,
+            )
+
+        return package_links
+
+    @functools.lru_cache(maxsize=None)
+    def find_all_candidates(self, project_name: str) -> List[InstallationCandidate]:
+        """Find all available InstallationCandidate for project_name
+
+        This checks index_urls and find_links.
+        All versions found are returned as an InstallationCandidate list.
+
+        See LinkEvaluator.evaluate_link() for details on which files
+        are accepted.
+        """
+        link_evaluator = self.make_link_evaluator(project_name)
+
+        collected_sources = self._link_collector.collect_sources(
+            project_name=project_name,
+            candidates_from_page=functools.partial(
+                self.process_project_url,
+                link_evaluator=link_evaluator,
+            ),
+        )
+
+        page_candidates_it = itertools.chain.from_iterable(
+            source.page_candidates()
+            for sources in collected_sources
+            for source in sources
+            if source is not None
+        )
+        page_candidates = list(page_candidates_it)
+
+        file_links_it = itertools.chain.from_iterable(
+            source.file_links()
+            for sources in collected_sources
+            for source in sources
+            if source is not None
+        )
+        file_candidates = self.evaluate_links(
+            link_evaluator,
+            sorted(file_links_it, reverse=True),
+        )
+
+        if logger.isEnabledFor(logging.DEBUG) and file_candidates:
+            paths = []
+            for candidate in file_candidates:
+                assert candidate.link.url  # we need to have a URL
+                try:
+                    paths.append(candidate.link.file_path)
+                except Exception:
+                    paths.append(candidate.link.url)  # it's not a local file
+
+            logger.debug("Local files found: %s", ", ".join(paths))
+
+        # This is an intentional priority ordering
+        return file_candidates + page_candidates
+
+    def make_candidate_evaluator(
+        self,
+        project_name: str,
+        specifier: Optional[specifiers.BaseSpecifier] = None,
+        hashes: Optional[Hashes] = None,
+    ) -> CandidateEvaluator:
+        """Create a CandidateEvaluator object to use."""
+        candidate_prefs = self._candidate_prefs
+        return CandidateEvaluator.create(
+            project_name=project_name,
+            target_python=self._target_python,
+            prefer_binary=candidate_prefs.prefer_binary,
+            allow_all_prereleases=candidate_prefs.allow_all_prereleases,
+            specifier=specifier,
+            hashes=hashes,
+        )
+
+    @functools.lru_cache(maxsize=None)
+    def find_best_candidate(
+        self,
+        project_name: str,
+        specifier: Optional[specifiers.BaseSpecifier] = None,
+        hashes: Optional[Hashes] = None,
+    ) -> BestCandidateResult:
+        """Find matches for the given project and specifier.
+
+        :param specifier: An optional object implementing `filter`
+            (e.g. `packaging.specifiers.SpecifierSet`) to filter applicable
+            versions.
+
+        :return: A `BestCandidateResult` instance.
+        """
+        candidates = self.find_all_candidates(project_name)
+        candidate_evaluator = self.make_candidate_evaluator(
+            project_name=project_name,
+            specifier=specifier,
+            hashes=hashes,
+        )
+        return candidate_evaluator.compute_best_candidate(candidates)
+
+    def find_requirement(
+        self, req: InstallRequirement, upgrade: bool
+    ) -> Optional[InstallationCandidate]:
+        """Try to find a Link matching req
+
+        Expects req, an InstallRequirement and upgrade, a boolean
+        Returns a InstallationCandidate if found,
+        Raises DistributionNotFound or BestVersionAlreadyInstalled otherwise
+        """
+        hashes = req.hashes(trust_internet=False)
+        best_candidate_result = self.find_best_candidate(
+            req.name,
+            specifier=req.specifier,
+            hashes=hashes,
+        )
+        best_candidate = best_candidate_result.best_candidate
+
+        installed_version: Optional[_BaseVersion] = None
+        if req.satisfied_by is not None:
+            installed_version = req.satisfied_by.version
+
+        def _format_versions(cand_iter: Iterable[InstallationCandidate]) -> str:
+            # This repeated parse_version and str() conversion is needed to
+            # handle different vendoring sources from pip and pkg_resources.
+            # If we stop using the pkg_resources provided specifier and start
+            # using our own, we can drop the cast to str().
+            return (
+                ", ".join(
+                    sorted(
+                        {str(c.version) for c in cand_iter},
+                        key=parse_version,
+                    )
+                )
+                or "none"
+            )
+
+        if installed_version is None and best_candidate is None:
+            logger.critical(
+                "Could not find a version that satisfies the requirement %s "
+                "(from versions: %s)",
+                req,
+                _format_versions(best_candidate_result.iter_all()),
+            )
+
+            raise DistributionNotFound(f"No matching distribution found for {req}")
+
+        def _should_install_candidate(
+            candidate: Optional[InstallationCandidate],
+        ) -> "TypeGuard[InstallationCandidate]":
+            if installed_version is None:
+                return True
+            if best_candidate is None:
+                return False
+            return best_candidate.version > installed_version
+
+        if not upgrade and installed_version is not None:
+            if _should_install_candidate(best_candidate):
+                logger.debug(
+                    "Existing installed version (%s) satisfies requirement "
+                    "(most up-to-date version is %s)",
+                    installed_version,
+                    best_candidate.version,
+                )
+            else:
+                logger.debug(
+                    "Existing installed version (%s) is most up-to-date and "
+                    "satisfies requirement",
+                    installed_version,
+                )
+            return None
+
+        if _should_install_candidate(best_candidate):
+            logger.debug(
+                "Using version %s (newest of versions: %s)",
+                best_candidate.version,
+                _format_versions(best_candidate_result.iter_applicable()),
+            )
+            return best_candidate
+
+        # We have an existing version, and its the best version
+        logger.debug(
+            "Installed version (%s) is most up-to-date (past versions: %s)",
+            installed_version,
+            _format_versions(best_candidate_result.iter_applicable()),
+        )
+        raise BestVersionAlreadyInstalled
+
+
+def _find_name_version_sep(fragment: str, canonical_name: str) -> int:
+    """Find the separator's index based on the package's canonical name.
+
+    :param fragment: A <package>+<version> filename "fragment" (stem) or
+        egg fragment.
+    :param canonical_name: The package's canonical name.
+
+    This function is needed since the canonicalized name does not necessarily
+    have the same length as the egg info's name part. An example::
+
+    >>> fragment = 'foo__bar-1.0'
+    >>> canonical_name = 'foo-bar'
+    >>> _find_name_version_sep(fragment, canonical_name)
+    8
+    """
+    # Project name and version must be separated by one single dash. Find all
+    # occurrences of dashes; if the string in front of it matches the canonical
+    # name, this is the one separating the name and version parts.
+    for i, c in enumerate(fragment):
+        if c != "-":
+            continue
+        if canonicalize_name(fragment[:i]) == canonical_name:
+            return i
+    raise ValueError(f"{fragment} does not match {canonical_name}")
+
+
+def _extract_version_from_fragment(fragment: str, canonical_name: str) -> Optional[str]:
+    """Parse the version string from a <package>+<version> filename
+    "fragment" (stem) or egg fragment.
+
+    :param fragment: The string to parse. E.g. foo-2.1
+    :param canonical_name: The canonicalized name of the package this
+        belongs to.
+    """
+    try:
+        version_start = _find_name_version_sep(fragment, canonical_name) + 1
+    except ValueError:
+        return None
+    version = fragment[version_start:]
+    if not version:
+        return None
+    return version
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/index/sources.py b/venv/lib/python3.12/site-packages/pip/_internal/index/sources.py
new file mode 100644
index 0000000..f4626d7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/index/sources.py
@@ -0,0 +1,285 @@
+import logging
+import mimetypes
+import os
+from collections import defaultdict
+from typing import Callable, Dict, Iterable, List, Optional, Tuple
+
+from pip._vendor.packaging.utils import (
+    InvalidSdistFilename,
+    InvalidVersion,
+    InvalidWheelFilename,
+    canonicalize_name,
+    parse_sdist_filename,
+    parse_wheel_filename,
+)
+
+from pip._internal.models.candidate import InstallationCandidate
+from pip._internal.models.link import Link
+from pip._internal.utils.urls import path_to_url, url_to_path
+from pip._internal.vcs import is_url
+
+logger = logging.getLogger(__name__)
+
+FoundCandidates = Iterable[InstallationCandidate]
+FoundLinks = Iterable[Link]
+CandidatesFromPage = Callable[[Link], Iterable[InstallationCandidate]]
+PageValidator = Callable[[Link], bool]
+
+
+class LinkSource:
+    @property
+    def link(self) -> Optional[Link]:
+        """Returns the underlying link, if there's one."""
+        raise NotImplementedError()
+
+    def page_candidates(self) -> FoundCandidates:
+        """Candidates found by parsing an archive listing HTML file."""
+        raise NotImplementedError()
+
+    def file_links(self) -> FoundLinks:
+        """Links found by specifying archives directly."""
+        raise NotImplementedError()
+
+
+def _is_html_file(file_url: str) -> bool:
+    return mimetypes.guess_type(file_url, strict=False)[0] == "text/html"
+
+
+class _FlatDirectoryToUrls:
+    """Scans directory and caches results"""
+
+    def __init__(self, path: str) -> None:
+        self._path = path
+        self._page_candidates: List[str] = []
+        self._project_name_to_urls: Dict[str, List[str]] = defaultdict(list)
+        self._scanned_directory = False
+
+    def _scan_directory(self) -> None:
+        """Scans directory once and populates both page_candidates
+        and project_name_to_urls at the same time
+        """
+        for entry in os.scandir(self._path):
+            url = path_to_url(entry.path)
+            if _is_html_file(url):
+                self._page_candidates.append(url)
+                continue
+
+            # File must have a valid wheel or sdist name,
+            # otherwise not worth considering as a package
+            try:
+                project_filename = parse_wheel_filename(entry.name)[0]
+            except (InvalidWheelFilename, InvalidVersion):
+                try:
+                    project_filename = parse_sdist_filename(entry.name)[0]
+                except (InvalidSdistFilename, InvalidVersion):
+                    continue
+
+            self._project_name_to_urls[project_filename].append(url)
+        self._scanned_directory = True
+
+    @property
+    def page_candidates(self) -> List[str]:
+        if not self._scanned_directory:
+            self._scan_directory()
+
+        return self._page_candidates
+
+    @property
+    def project_name_to_urls(self) -> Dict[str, List[str]]:
+        if not self._scanned_directory:
+            self._scan_directory()
+
+        return self._project_name_to_urls
+
+
+class _FlatDirectorySource(LinkSource):
+    """Link source specified by ``--find-links=<path-to-dir>``.
+
+    This looks the content of the directory, and returns:
+
+    * ``page_candidates``: Links listed on each HTML file in the directory.
+    * ``file_candidates``: Archives in the directory.
+    """
+
+    _paths_to_urls: Dict[str, _FlatDirectoryToUrls] = {}
+
+    def __init__(
+        self,
+        candidates_from_page: CandidatesFromPage,
+        path: str,
+        project_name: str,
+    ) -> None:
+        self._candidates_from_page = candidates_from_page
+        self._project_name = canonicalize_name(project_name)
+
+        # Get existing instance of _FlatDirectoryToUrls if it exists
+        if path in self._paths_to_urls:
+            self._path_to_urls = self._paths_to_urls[path]
+        else:
+            self._path_to_urls = _FlatDirectoryToUrls(path=path)
+            self._paths_to_urls[path] = self._path_to_urls
+
+    @property
+    def link(self) -> Optional[Link]:
+        return None
+
+    def page_candidates(self) -> FoundCandidates:
+        for url in self._path_to_urls.page_candidates:
+            yield from self._candidates_from_page(Link(url))
+
+    def file_links(self) -> FoundLinks:
+        for url in self._path_to_urls.project_name_to_urls[self._project_name]:
+            yield Link(url)
+
+
+class _LocalFileSource(LinkSource):
+    """``--find-links=<path-or-url>`` or ``--[extra-]index-url=<path-or-url>``.
+
+    If a URL is supplied, it must be a ``file:`` URL. If a path is supplied to
+    the option, it is converted to a URL first. This returns:
+
+    * ``page_candidates``: Links listed on an HTML file.
+    * ``file_candidates``: The non-HTML file.
+    """
+
+    def __init__(
+        self,
+        candidates_from_page: CandidatesFromPage,
+        link: Link,
+    ) -> None:
+        self._candidates_from_page = candidates_from_page
+        self._link = link
+
+    @property
+    def link(self) -> Optional[Link]:
+        return self._link
+
+    def page_candidates(self) -> FoundCandidates:
+        if not _is_html_file(self._link.url):
+            return
+        yield from self._candidates_from_page(self._link)
+
+    def file_links(self) -> FoundLinks:
+        if _is_html_file(self._link.url):
+            return
+        yield self._link
+
+
+class _RemoteFileSource(LinkSource):
+    """``--find-links=<url>`` or ``--[extra-]index-url=<url>``.
+
+    This returns:
+
+    * ``page_candidates``: Links listed on an HTML file.
+    * ``file_candidates``: The non-HTML file.
+    """
+
+    def __init__(
+        self,
+        candidates_from_page: CandidatesFromPage,
+        page_validator: PageValidator,
+        link: Link,
+    ) -> None:
+        self._candidates_from_page = candidates_from_page
+        self._page_validator = page_validator
+        self._link = link
+
+    @property
+    def link(self) -> Optional[Link]:
+        return self._link
+
+    def page_candidates(self) -> FoundCandidates:
+        if not self._page_validator(self._link):
+            return
+        yield from self._candidates_from_page(self._link)
+
+    def file_links(self) -> FoundLinks:
+        yield self._link
+
+
+class _IndexDirectorySource(LinkSource):
+    """``--[extra-]index-url=<path-to-directory>``.
+
+    This is treated like a remote URL; ``candidates_from_page`` contains logic
+    for this by appending ``index.html`` to the link.
+    """
+
+    def __init__(
+        self,
+        candidates_from_page: CandidatesFromPage,
+        link: Link,
+    ) -> None:
+        self._candidates_from_page = candidates_from_page
+        self._link = link
+
+    @property
+    def link(self) -> Optional[Link]:
+        return self._link
+
+    def page_candidates(self) -> FoundCandidates:
+        yield from self._candidates_from_page(self._link)
+
+    def file_links(self) -> FoundLinks:
+        return ()
+
+
+def build_source(
+    location: str,
+    *,
+    candidates_from_page: CandidatesFromPage,
+    page_validator: PageValidator,
+    expand_dir: bool,
+    cache_link_parsing: bool,
+    project_name: str,
+) -> Tuple[Optional[str], Optional[LinkSource]]:
+    path: Optional[str] = None
+    url: Optional[str] = None
+    if os.path.exists(location):  # Is a local path.
+        url = path_to_url(location)
+        path = location
+    elif location.startswith("file:"):  # A file: URL.
+        url = location
+        path = url_to_path(location)
+    elif is_url(location):
+        url = location
+
+    if url is None:
+        msg = (
+            "Location '%s' is ignored: "
+            "it is either a non-existing path or lacks a specific scheme."
+        )
+        logger.warning(msg, location)
+        return (None, None)
+
+    if path is None:
+        source: LinkSource = _RemoteFileSource(
+            candidates_from_page=candidates_from_page,
+            page_validator=page_validator,
+            link=Link(url, cache_link_parsing=cache_link_parsing),
+        )
+        return (url, source)
+
+    if os.path.isdir(path):
+        if expand_dir:
+            source = _FlatDirectorySource(
+                candidates_from_page=candidates_from_page,
+                path=path,
+                project_name=project_name,
+            )
+        else:
+            source = _IndexDirectorySource(
+                candidates_from_page=candidates_from_page,
+                link=Link(url, cache_link_parsing=cache_link_parsing),
+            )
+        return (url, source)
+    elif os.path.isfile(path):
+        source = _LocalFileSource(
+            candidates_from_page=candidates_from_page,
+            link=Link(url, cache_link_parsing=cache_link_parsing),
+        )
+        return (url, source)
+    logger.warning(
+        "Location '%s' is ignored: it is neither a file nor a directory.",
+        location,
+    )
+    return (url, None)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/locations/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/locations/__init__.py
new file mode 100644
index 0000000..d54bc63
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/locations/__init__.py
@@ -0,0 +1,467 @@
+import functools
+import logging
+import os
+import pathlib
+import sys
+import sysconfig
+from typing import Any, Dict, Generator, Optional, Tuple
+
+from pip._internal.models.scheme import SCHEME_KEYS, Scheme
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.deprecation import deprecated
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+from . import _sysconfig
+from .base import (
+    USER_CACHE_DIR,
+    get_major_minor_version,
+    get_src_prefix,
+    is_osx_framework,
+    site_packages,
+    user_site,
+)
+
+__all__ = [
+    "USER_CACHE_DIR",
+    "get_bin_prefix",
+    "get_bin_user",
+    "get_major_minor_version",
+    "get_platlib",
+    "get_purelib",
+    "get_scheme",
+    "get_src_prefix",
+    "site_packages",
+    "user_site",
+]
+
+
+logger = logging.getLogger(__name__)
+
+
+_PLATLIBDIR: str = getattr(sys, "platlibdir", "lib")
+
+_USE_SYSCONFIG_DEFAULT = sys.version_info >= (3, 10)
+
+
+def _should_use_sysconfig() -> bool:
+    """This function determines the value of _USE_SYSCONFIG.
+
+    By default, pip uses sysconfig on Python 3.10+.
+    But Python distributors can override this decision by setting:
+        sysconfig._PIP_USE_SYSCONFIG = True / False
+    Rationale in https://github.com/pypa/pip/issues/10647
+
+    This is a function for testability, but should be constant during any one
+    run.
+    """
+    return bool(getattr(sysconfig, "_PIP_USE_SYSCONFIG", _USE_SYSCONFIG_DEFAULT))
+
+
+_USE_SYSCONFIG = _should_use_sysconfig()
+
+if not _USE_SYSCONFIG:
+    # Import distutils lazily to avoid deprecation warnings,
+    # but import it soon enough that it is in memory and available during
+    # a pip reinstall.
+    from . import _distutils
+
+# Be noisy about incompatibilities if this platforms "should" be using
+# sysconfig, but is explicitly opting out and using distutils instead.
+if _USE_SYSCONFIG_DEFAULT and not _USE_SYSCONFIG:
+    _MISMATCH_LEVEL = logging.WARNING
+else:
+    _MISMATCH_LEVEL = logging.DEBUG
+
+
+def _looks_like_bpo_44860() -> bool:
+    """The resolution to bpo-44860 will change this incorrect platlib.
+
+    See <https://bugs.python.org/issue44860>.
+    """
+    from distutils.command.install import INSTALL_SCHEMES
+
+    try:
+        unix_user_platlib = INSTALL_SCHEMES["unix_user"]["platlib"]
+    except KeyError:
+        return False
+    return unix_user_platlib == "$usersite"
+
+
+def _looks_like_red_hat_patched_platlib_purelib(scheme: Dict[str, str]) -> bool:
+    platlib = scheme["platlib"]
+    if "/$platlibdir/" in platlib:
+        platlib = platlib.replace("/$platlibdir/", f"/{_PLATLIBDIR}/")
+    if "/lib64/" not in platlib:
+        return False
+    unpatched = platlib.replace("/lib64/", "/lib/")
+    return unpatched.replace("$platbase/", "$base/") == scheme["purelib"]
+
+
+@functools.lru_cache(maxsize=None)
+def _looks_like_red_hat_lib() -> bool:
+    """Red Hat patches platlib in unix_prefix and unix_home, but not purelib.
+
+    This is the only way I can see to tell a Red Hat-patched Python.
+    """
+    from distutils.command.install import INSTALL_SCHEMES
+
+    return all(
+        k in INSTALL_SCHEMES
+        and _looks_like_red_hat_patched_platlib_purelib(INSTALL_SCHEMES[k])
+        for k in ("unix_prefix", "unix_home")
+    )
+
+
+@functools.lru_cache(maxsize=None)
+def _looks_like_debian_scheme() -> bool:
+    """Debian adds two additional schemes."""
+    from distutils.command.install import INSTALL_SCHEMES
+
+    return "deb_system" in INSTALL_SCHEMES and "unix_local" in INSTALL_SCHEMES
+
+
+@functools.lru_cache(maxsize=None)
+def _looks_like_red_hat_scheme() -> bool:
+    """Red Hat patches ``sys.prefix`` and ``sys.exec_prefix``.
+
+    Red Hat's ``00251-change-user-install-location.patch`` changes the install
+    command's ``prefix`` and ``exec_prefix`` to append ``"/local"``. This is
+    (fortunately?) done quite unconditionally, so we create a default command
+    object without any configuration to detect this.
+    """
+    from distutils.command.install import install
+    from distutils.dist import Distribution
+
+    cmd: Any = install(Distribution())
+    cmd.finalize_options()
+    return (
+        cmd.exec_prefix == f"{os.path.normpath(sys.exec_prefix)}/local"
+        and cmd.prefix == f"{os.path.normpath(sys.prefix)}/local"
+    )
+
+
+@functools.lru_cache(maxsize=None)
+def _looks_like_slackware_scheme() -> bool:
+    """Slackware patches sysconfig but fails to patch distutils and site.
+
+    Slackware changes sysconfig's user scheme to use ``"lib64"`` for the lib
+    path, but does not do the same to the site module.
+    """
+    if user_site is None:  # User-site not available.
+        return False
+    try:
+        paths = sysconfig.get_paths(scheme="posix_user", expand=False)
+    except KeyError:  # User-site not available.
+        return False
+    return "/lib64/" in paths["purelib"] and "/lib64/" not in user_site
+
+
+@functools.lru_cache(maxsize=None)
+def _looks_like_msys2_mingw_scheme() -> bool:
+    """MSYS2 patches distutils and sysconfig to use a UNIX-like scheme.
+
+    However, MSYS2 incorrectly patches sysconfig ``nt`` scheme. The fix is
+    likely going to be included in their 3.10 release, so we ignore the warning.
+    See msys2/MINGW-packages#9319.
+
+    MSYS2 MINGW's patch uses lowercase ``"lib"`` instead of the usual uppercase,
+    and is missing the final ``"site-packages"``.
+    """
+    paths = sysconfig.get_paths("nt", expand=False)
+    return all(
+        "Lib" not in p and "lib" in p and not p.endswith("site-packages")
+        for p in (paths[key] for key in ("platlib", "purelib"))
+    )
+
+
+def _fix_abiflags(parts: Tuple[str]) -> Generator[str, None, None]:
+    ldversion = sysconfig.get_config_var("LDVERSION")
+    abiflags = getattr(sys, "abiflags", None)
+
+    # LDVERSION does not end with sys.abiflags. Just return the path unchanged.
+    if not ldversion or not abiflags or not ldversion.endswith(abiflags):
+        yield from parts
+        return
+
+    # Strip sys.abiflags from LDVERSION-based path components.
+    for part in parts:
+        if part.endswith(ldversion):
+            part = part[: (0 - len(abiflags))]
+        yield part
+
+
+@functools.lru_cache(maxsize=None)
+def _warn_mismatched(old: pathlib.Path, new: pathlib.Path, *, key: str) -> None:
+    issue_url = "https://github.com/pypa/pip/issues/10151"
+    message = (
+        "Value for %s does not match. Please report this to <%s>"
+        "\ndistutils: %s"
+        "\nsysconfig: %s"
+    )
+    logger.log(_MISMATCH_LEVEL, message, key, issue_url, old, new)
+
+
+def _warn_if_mismatch(old: pathlib.Path, new: pathlib.Path, *, key: str) -> bool:
+    if old == new:
+        return False
+    _warn_mismatched(old, new, key=key)
+    return True
+
+
+@functools.lru_cache(maxsize=None)
+def _log_context(
+    *,
+    user: bool = False,
+    home: Optional[str] = None,
+    root: Optional[str] = None,
+    prefix: Optional[str] = None,
+) -> None:
+    parts = [
+        "Additional context:",
+        "user = %r",
+        "home = %r",
+        "root = %r",
+        "prefix = %r",
+    ]
+
+    logger.log(_MISMATCH_LEVEL, "\n".join(parts), user, home, root, prefix)
+
+
+def get_scheme(
+    dist_name: str,
+    user: bool = False,
+    home: Optional[str] = None,
+    root: Optional[str] = None,
+    isolated: bool = False,
+    prefix: Optional[str] = None,
+) -> Scheme:
+    new = _sysconfig.get_scheme(
+        dist_name,
+        user=user,
+        home=home,
+        root=root,
+        isolated=isolated,
+        prefix=prefix,
+    )
+    if _USE_SYSCONFIG:
+        return new
+
+    old = _distutils.get_scheme(
+        dist_name,
+        user=user,
+        home=home,
+        root=root,
+        isolated=isolated,
+        prefix=prefix,
+    )
+
+    warning_contexts = []
+    for k in SCHEME_KEYS:
+        old_v = pathlib.Path(getattr(old, k))
+        new_v = pathlib.Path(getattr(new, k))
+
+        if old_v == new_v:
+            continue
+
+        # distutils incorrectly put PyPy packages under ``site-packages/python``
+        # in the ``posix_home`` scheme, but PyPy devs said they expect the
+        # directory name to be ``pypy`` instead. So we treat this as a bug fix
+        # and not warn about it. See bpo-43307 and python/cpython#24628.
+        skip_pypy_special_case = (
+            sys.implementation.name == "pypy"
+            and home is not None
+            and k in ("platlib", "purelib")
+            and old_v.parent == new_v.parent
+            and old_v.name.startswith("python")
+            and new_v.name.startswith("pypy")
+        )
+        if skip_pypy_special_case:
+            continue
+
+        # sysconfig's ``osx_framework_user`` does not include ``pythonX.Y`` in
+        # the ``include`` value, but distutils's ``headers`` does. We'll let
+        # CPython decide whether this is a bug or feature. See bpo-43948.
+        skip_osx_framework_user_special_case = (
+            user
+            and is_osx_framework()
+            and k == "headers"
+            and old_v.parent.parent == new_v.parent
+            and old_v.parent.name.startswith("python")
+        )
+        if skip_osx_framework_user_special_case:
+            continue
+
+        # On Red Hat and derived Linux distributions, distutils is patched to
+        # use "lib64" instead of "lib" for platlib.
+        if k == "platlib" and _looks_like_red_hat_lib():
+            continue
+
+        # On Python 3.9+, sysconfig's posix_user scheme sets platlib against
+        # sys.platlibdir, but distutils's unix_user incorrectly coninutes
+        # using the same $usersite for both platlib and purelib. This creates a
+        # mismatch when sys.platlibdir is not "lib".
+        skip_bpo_44860 = (
+            user
+            and k == "platlib"
+            and not WINDOWS
+            and sys.version_info >= (3, 9)
+            and _PLATLIBDIR != "lib"
+            and _looks_like_bpo_44860()
+        )
+        if skip_bpo_44860:
+            continue
+
+        # Slackware incorrectly patches posix_user to use lib64 instead of lib,
+        # but not usersite to match the location.
+        skip_slackware_user_scheme = (
+            user
+            and k in ("platlib", "purelib")
+            and not WINDOWS
+            and _looks_like_slackware_scheme()
+        )
+        if skip_slackware_user_scheme:
+            continue
+
+        # Both Debian and Red Hat patch Python to place the system site under
+        # /usr/local instead of /usr. Debian also places lib in dist-packages
+        # instead of site-packages, but the /usr/local check should cover it.
+        skip_linux_system_special_case = (
+            not (user or home or prefix or running_under_virtualenv())
+            and old_v.parts[1:3] == ("usr", "local")
+            and len(new_v.parts) > 1
+            and new_v.parts[1] == "usr"
+            and (len(new_v.parts) < 3 or new_v.parts[2] != "local")
+            and (_looks_like_red_hat_scheme() or _looks_like_debian_scheme())
+        )
+        if skip_linux_system_special_case:
+            continue
+
+        # On Python 3.7 and earlier, sysconfig does not include sys.abiflags in
+        # the "pythonX.Y" part of the path, but distutils does.
+        skip_sysconfig_abiflag_bug = (
+            sys.version_info < (3, 8)
+            and not WINDOWS
+            and k in ("headers", "platlib", "purelib")
+            and tuple(_fix_abiflags(old_v.parts)) == new_v.parts
+        )
+        if skip_sysconfig_abiflag_bug:
+            continue
+
+        # MSYS2 MINGW's sysconfig patch does not include the "site-packages"
+        # part of the path. This is incorrect and will be fixed in MSYS.
+        skip_msys2_mingw_bug = (
+            WINDOWS and k in ("platlib", "purelib") and _looks_like_msys2_mingw_scheme()
+        )
+        if skip_msys2_mingw_bug:
+            continue
+
+        # CPython's POSIX install script invokes pip (via ensurepip) against the
+        # interpreter located in the source tree, not the install site. This
+        # triggers special logic in sysconfig that's not present in distutils.
+        # https://github.com/python/cpython/blob/8c21941ddaf/Lib/sysconfig.py#L178-L194
+        skip_cpython_build = (
+            sysconfig.is_python_build(check_home=True)
+            and not WINDOWS
+            and k in ("headers", "include", "platinclude")
+        )
+        if skip_cpython_build:
+            continue
+
+        warning_contexts.append((old_v, new_v, f"scheme.{k}"))
+
+    if not warning_contexts:
+        return old
+
+    # Check if this path mismatch is caused by distutils config files. Those
+    # files will no longer work once we switch to sysconfig, so this raises a
+    # deprecation message for them.
+    default_old = _distutils.distutils_scheme(
+        dist_name,
+        user,
+        home,
+        root,
+        isolated,
+        prefix,
+        ignore_config_files=True,
+    )
+    if any(default_old[k] != getattr(old, k) for k in SCHEME_KEYS):
+        deprecated(
+            reason=(
+                "Configuring installation scheme with distutils config files "
+                "is deprecated and will no longer work in the near future. If you "
+                "are using a Homebrew or Linuxbrew Python, please see discussion "
+                "at https://github.com/Homebrew/homebrew-core/issues/76621"
+            ),
+            replacement=None,
+            gone_in=None,
+        )
+        return old
+
+    # Post warnings about this mismatch so user can report them back.
+    for old_v, new_v, key in warning_contexts:
+        _warn_mismatched(old_v, new_v, key=key)
+    _log_context(user=user, home=home, root=root, prefix=prefix)
+
+    return old
+
+
+def get_bin_prefix() -> str:
+    new = _sysconfig.get_bin_prefix()
+    if _USE_SYSCONFIG:
+        return new
+
+    old = _distutils.get_bin_prefix()
+    if _warn_if_mismatch(pathlib.Path(old), pathlib.Path(new), key="bin_prefix"):
+        _log_context()
+    return old
+
+
+def get_bin_user() -> str:
+    return _sysconfig.get_scheme("", user=True).scripts
+
+
+def _looks_like_deb_system_dist_packages(value: str) -> bool:
+    """Check if the value is Debian's APT-controlled dist-packages.
+
+    Debian's ``distutils.sysconfig.get_python_lib()`` implementation returns the
+    default package path controlled by APT, but does not patch ``sysconfig`` to
+    do the same. This is similar to the bug worked around in ``get_scheme()``,
+    but here the default is ``deb_system`` instead of ``unix_local``. Ultimately
+    we can't do anything about this Debian bug, and this detection allows us to
+    skip the warning when needed.
+    """
+    if not _looks_like_debian_scheme():
+        return False
+    if value == "/usr/lib/python3/dist-packages":
+        return True
+    return False
+
+
+def get_purelib() -> str:
+    """Return the default pure-Python lib location."""
+    new = _sysconfig.get_purelib()
+    if _USE_SYSCONFIG:
+        return new
+
+    old = _distutils.get_purelib()
+    if _looks_like_deb_system_dist_packages(old):
+        return old
+    if _warn_if_mismatch(pathlib.Path(old), pathlib.Path(new), key="purelib"):
+        _log_context()
+    return old
+
+
+def get_platlib() -> str:
+    """Return the default platform-shared lib location."""
+    new = _sysconfig.get_platlib()
+    if _USE_SYSCONFIG:
+        return new
+
+    from . import _distutils
+
+    old = _distutils.get_platlib()
+    if _looks_like_deb_system_dist_packages(old):
+        return old
+    if _warn_if_mismatch(pathlib.Path(old), pathlib.Path(new), key="platlib"):
+        _log_context()
+    return old
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@@ -0,0 +1,172 @@
+"""Locations where we look for configs, install stuff, etc"""
+
+# The following comment should be removed at some point in the future.
+# mypy: strict-optional=False
+
+# If pip's going to use distutils, it should not be using the copy that setuptools
+# might have injected into the environment. This is done by removing the injected
+# shim, if it's injected.
+#
+# See https://github.com/pypa/pip/issues/8761 for the original discussion and
+# rationale for why this is done within pip.
+try:
+    __import__("_distutils_hack").remove_shim()
+except (ImportError, AttributeError):
+    pass
+
+import logging
+import os
+import sys
+from distutils.cmd import Command as DistutilsCommand
+from distutils.command.install import SCHEME_KEYS
+from distutils.command.install import install as distutils_install_command
+from distutils.sysconfig import get_python_lib
+from typing import Dict, List, Optional, Union, cast
+
+from pip._internal.models.scheme import Scheme
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+from .base import get_major_minor_version
+
+logger = logging.getLogger(__name__)
+
+
+def distutils_scheme(
+    dist_name: str,
+    user: bool = False,
+    home: Optional[str] = None,
+    root: Optional[str] = None,
+    isolated: bool = False,
+    prefix: Optional[str] = None,
+    *,
+    ignore_config_files: bool = False,
+) -> Dict[str, str]:
+    """
+    Return a distutils install scheme
+    """
+    from distutils.dist import Distribution
+
+    dist_args: Dict[str, Union[str, List[str]]] = {"name": dist_name}
+    if isolated:
+        dist_args["script_args"] = ["--no-user-cfg"]
+
+    d = Distribution(dist_args)
+    if not ignore_config_files:
+        try:
+            d.parse_config_files()
+        except UnicodeDecodeError:
+            paths = d.find_config_files()
+            logger.warning(
+                "Ignore distutils configs in %s due to encoding errors.",
+                ", ".join(os.path.basename(p) for p in paths),
+            )
+    obj: Optional[DistutilsCommand] = None
+    obj = d.get_command_obj("install", create=True)
+    assert obj is not None
+    i = cast(distutils_install_command, obj)
+    # NOTE: setting user or home has the side-effect of creating the home dir
+    # or user base for installations during finalize_options()
+    # ideally, we'd prefer a scheme class that has no side-effects.
+    assert not (user and prefix), f"user={user} prefix={prefix}"
+    assert not (home and prefix), f"home={home} prefix={prefix}"
+    i.user = user or i.user
+    if user or home:
+        i.prefix = ""
+    i.prefix = prefix or i.prefix
+    i.home = home or i.home
+    i.root = root or i.root
+    i.finalize_options()
+
+    scheme = {}
+    for key in SCHEME_KEYS:
+        scheme[key] = getattr(i, "install_" + key)
+
+    # install_lib specified in setup.cfg should install *everything*
+    # into there (i.e. it takes precedence over both purelib and
+    # platlib).  Note, i.install_lib is *always* set after
+    # finalize_options(); we only want to override here if the user
+    # has explicitly requested it hence going back to the config
+    if "install_lib" in d.get_option_dict("install"):
+        scheme.update({"purelib": i.install_lib, "platlib": i.install_lib})
+
+    if running_under_virtualenv():
+        if home:
+            prefix = home
+        elif user:
+            prefix = i.install_userbase
+        else:
+            prefix = i.prefix
+        scheme["headers"] = os.path.join(
+            prefix,
+            "include",
+            "site",
+            f"python{get_major_minor_version()}",
+            dist_name,
+        )
+
+        if root is not None:
+            path_no_drive = os.path.splitdrive(os.path.abspath(scheme["headers"]))[1]
+            scheme["headers"] = os.path.join(root, path_no_drive[1:])
+
+    return scheme
+
+
+def get_scheme(
+    dist_name: str,
+    user: bool = False,
+    home: Optional[str] = None,
+    root: Optional[str] = None,
+    isolated: bool = False,
+    prefix: Optional[str] = None,
+) -> Scheme:
+    """
+    Get the "scheme" corresponding to the input parameters. The distutils
+    documentation provides the context for the available schemes:
+    https://docs.python.org/3/install/index.html#alternate-installation
+
+    :param dist_name: the name of the package to retrieve the scheme for, used
+        in the headers scheme path
+    :param user: indicates to use the "user" scheme
+    :param home: indicates to use the "home" scheme and provides the base
+        directory for the same
+    :param root: root under which other directories are re-based
+    :param isolated: equivalent to --no-user-cfg, i.e. do not consider
+        ~/.pydistutils.cfg (posix) or ~/pydistutils.cfg (non-posix) for
+        scheme paths
+    :param prefix: indicates to use the "prefix" scheme and provides the
+        base directory for the same
+    """
+    scheme = distutils_scheme(dist_name, user, home, root, isolated, prefix)
+    return Scheme(
+        platlib=scheme["platlib"],
+        purelib=scheme["purelib"],
+        headers=scheme["headers"],
+        scripts=scheme["scripts"],
+        data=scheme["data"],
+    )
+
+
+def get_bin_prefix() -> str:
+    # XXX: In old virtualenv versions, sys.prefix can contain '..' components,
+    # so we need to call normpath to eliminate them.
+    prefix = os.path.normpath(sys.prefix)
+    if WINDOWS:
+        bin_py = os.path.join(prefix, "Scripts")
+        # buildout uses 'bin' on Windows too?
+        if not os.path.exists(bin_py):
+            bin_py = os.path.join(prefix, "bin")
+        return bin_py
+    # Forcing to use /usr/local/bin for standard macOS framework installs
+    # Also log to ~/Library/Logs/ for use with the Console.app log viewer
+    if sys.platform[:6] == "darwin" and prefix[:16] == "/System/Library/":
+        return "/usr/local/bin"
+    return os.path.join(prefix, "bin")
+
+
+def get_purelib() -> str:
+    return get_python_lib(plat_specific=False)
+
+
+def get_platlib() -> str:
+    return get_python_lib(plat_specific=True)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/locations/_sysconfig.py b/venv/lib/python3.12/site-packages/pip/_internal/locations/_sysconfig.py
new file mode 100644
index 0000000..97aef1f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/locations/_sysconfig.py
@@ -0,0 +1,213 @@
+import logging
+import os
+import sys
+import sysconfig
+import typing
+
+from pip._internal.exceptions import InvalidSchemeCombination, UserInstallationInvalid
+from pip._internal.models.scheme import SCHEME_KEYS, Scheme
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+from .base import change_root, get_major_minor_version, is_osx_framework
+
+logger = logging.getLogger(__name__)
+
+
+# Notes on _infer_* functions.
+# Unfortunately ``get_default_scheme()`` didn't exist before 3.10, so there's no
+# way to ask things like "what is the '_prefix' scheme on this platform". These
+# functions try to answer that with some heuristics while accounting for ad-hoc
+# platforms not covered by CPython's default sysconfig implementation. If the
+# ad-hoc implementation does not fully implement sysconfig, we'll fall back to
+# a POSIX scheme.
+
+_AVAILABLE_SCHEMES = set(sysconfig.get_scheme_names())
+
+_PREFERRED_SCHEME_API = getattr(sysconfig, "get_preferred_scheme", None)
+
+
+def _should_use_osx_framework_prefix() -> bool:
+    """Check for Apple's ``osx_framework_library`` scheme.
+
+    Python distributed by Apple's Command Line Tools has this special scheme
+    that's used when:
+
+    * This is a framework build.
+    * We are installing into the system prefix.
+
+    This does not account for ``pip install --prefix`` (also means we're not
+    installing to the system prefix), which should use ``posix_prefix``, but
+    logic here means ``_infer_prefix()`` outputs ``osx_framework_library``. But
+    since ``prefix`` is not available for ``sysconfig.get_default_scheme()``,
+    which is the stdlib replacement for ``_infer_prefix()``, presumably Apple
+    wouldn't be able to magically switch between ``osx_framework_library`` and
+    ``posix_prefix``. ``_infer_prefix()`` returning ``osx_framework_library``
+    means its behavior is consistent whether we use the stdlib implementation
+    or our own, and we deal with this special case in ``get_scheme()`` instead.
+    """
+    return (
+        "osx_framework_library" in _AVAILABLE_SCHEMES
+        and not running_under_virtualenv()
+        and is_osx_framework()
+    )
+
+
+def _infer_prefix() -> str:
+    """Try to find a prefix scheme for the current platform.
+
+    This tries:
+
+    * A special ``osx_framework_library`` for Python distributed by Apple's
+      Command Line Tools, when not running in a virtual environment.
+    * Implementation + OS, used by PyPy on Windows (``pypy_nt``).
+    * Implementation without OS, used by PyPy on POSIX (``pypy``).
+    * OS + "prefix", used by CPython on POSIX (``posix_prefix``).
+    * Just the OS name, used by CPython on Windows (``nt``).
+
+    If none of the above works, fall back to ``posix_prefix``.
+    """
+    if _PREFERRED_SCHEME_API:
+        return _PREFERRED_SCHEME_API("prefix")
+    if _should_use_osx_framework_prefix():
+        return "osx_framework_library"
+    implementation_suffixed = f"{sys.implementation.name}_{os.name}"
+    if implementation_suffixed in _AVAILABLE_SCHEMES:
+        return implementation_suffixed
+    if sys.implementation.name in _AVAILABLE_SCHEMES:
+        return sys.implementation.name
+    suffixed = f"{os.name}_prefix"
+    if suffixed in _AVAILABLE_SCHEMES:
+        return suffixed
+    if os.name in _AVAILABLE_SCHEMES:  # On Windows, prefx is just called "nt".
+        return os.name
+    return "posix_prefix"
+
+
+def _infer_user() -> str:
+    """Try to find a user scheme for the current platform."""
+    if _PREFERRED_SCHEME_API:
+        return _PREFERRED_SCHEME_API("user")
+    if is_osx_framework() and not running_under_virtualenv():
+        suffixed = "osx_framework_user"
+    else:
+        suffixed = f"{os.name}_user"
+    if suffixed in _AVAILABLE_SCHEMES:
+        return suffixed
+    if "posix_user" not in _AVAILABLE_SCHEMES:  # User scheme unavailable.
+        raise UserInstallationInvalid()
+    return "posix_user"
+
+
+def _infer_home() -> str:
+    """Try to find a home for the current platform."""
+    if _PREFERRED_SCHEME_API:
+        return _PREFERRED_SCHEME_API("home")
+    suffixed = f"{os.name}_home"
+    if suffixed in _AVAILABLE_SCHEMES:
+        return suffixed
+    return "posix_home"
+
+
+# Update these keys if the user sets a custom home.
+_HOME_KEYS = [
+    "installed_base",
+    "base",
+    "installed_platbase",
+    "platbase",
+    "prefix",
+    "exec_prefix",
+]
+if sysconfig.get_config_var("userbase") is not None:
+    _HOME_KEYS.append("userbase")
+
+
+def get_scheme(
+    dist_name: str,
+    user: bool = False,
+    home: typing.Optional[str] = None,
+    root: typing.Optional[str] = None,
+    isolated: bool = False,
+    prefix: typing.Optional[str] = None,
+) -> Scheme:
+    """
+    Get the "scheme" corresponding to the input parameters.
+
+    :param dist_name: the name of the package to retrieve the scheme for, used
+        in the headers scheme path
+    :param user: indicates to use the "user" scheme
+    :param home: indicates to use the "home" scheme
+    :param root: root under which other directories are re-based
+    :param isolated: ignored, but kept for distutils compatibility (where
+        this controls whether the user-site pydistutils.cfg is honored)
+    :param prefix: indicates to use the "prefix" scheme and provides the
+        base directory for the same
+    """
+    if user and prefix:
+        raise InvalidSchemeCombination("--user", "--prefix")
+    if home and prefix:
+        raise InvalidSchemeCombination("--home", "--prefix")
+
+    if home is not None:
+        scheme_name = _infer_home()
+    elif user:
+        scheme_name = _infer_user()
+    else:
+        scheme_name = _infer_prefix()
+
+    # Special case: When installing into a custom prefix, use posix_prefix
+    # instead of osx_framework_library. See _should_use_osx_framework_prefix()
+    # docstring for details.
+    if prefix is not None and scheme_name == "osx_framework_library":
+        scheme_name = "posix_prefix"
+
+    if home is not None:
+        variables = {k: home for k in _HOME_KEYS}
+    elif prefix is not None:
+        variables = {k: prefix for k in _HOME_KEYS}
+    else:
+        variables = {}
+
+    paths = sysconfig.get_paths(scheme=scheme_name, vars=variables)
+
+    # Logic here is very arbitrary, we're doing it for compatibility, don't ask.
+    # 1. Pip historically uses a special header path in virtual environments.
+    # 2. If the distribution name is not known, distutils uses 'UNKNOWN'. We
+    #    only do the same when not running in a virtual environment because
+    #    pip's historical header path logic (see point 1) did not do this.
+    if running_under_virtualenv():
+        if user:
+            base = variables.get("userbase", sys.prefix)
+        else:
+            base = variables.get("base", sys.prefix)
+        python_xy = f"python{get_major_minor_version()}"
+        paths["include"] = os.path.join(base, "include", "site", python_xy)
+    elif not dist_name:
+        dist_name = "UNKNOWN"
+
+    scheme = Scheme(
+        platlib=paths["platlib"],
+        purelib=paths["purelib"],
+        headers=os.path.join(paths["include"], dist_name),
+        scripts=paths["scripts"],
+        data=paths["data"],
+    )
+    if root is not None:
+        for key in SCHEME_KEYS:
+            value = change_root(root, getattr(scheme, key))
+            setattr(scheme, key, value)
+    return scheme
+
+
+def get_bin_prefix() -> str:
+    # Forcing to use /usr/local/bin for standard macOS framework installs.
+    if sys.platform[:6] == "darwin" and sys.prefix[:16] == "/System/Library/":
+        return "/usr/local/bin"
+    return sysconfig.get_paths()["scripts"]
+
+
+def get_purelib() -> str:
+    return sysconfig.get_paths()["purelib"]
+
+
+def get_platlib() -> str:
+    return sysconfig.get_paths()["platlib"]
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/locations/base.py b/venv/lib/python3.12/site-packages/pip/_internal/locations/base.py
new file mode 100644
index 0000000..3f9f896
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/locations/base.py
@@ -0,0 +1,81 @@
+import functools
+import os
+import site
+import sys
+import sysconfig
+import typing
+
+from pip._internal.exceptions import InstallationError
+from pip._internal.utils import appdirs
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+# Application Directories
+USER_CACHE_DIR = appdirs.user_cache_dir("pip")
+
+# FIXME doesn't account for venv linked to global site-packages
+site_packages: str = sysconfig.get_path("purelib")
+
+
+def get_major_minor_version() -> str:
+    """
+    Return the major-minor version of the current Python as a string, e.g.
+    "3.7" or "3.10".
+    """
+    return "{}.{}".format(*sys.version_info)
+
+
+def change_root(new_root: str, pathname: str) -> str:
+    """Return 'pathname' with 'new_root' prepended.
+
+    If 'pathname' is relative, this is equivalent to os.path.join(new_root, pathname).
+    Otherwise, it requires making 'pathname' relative and then joining the
+    two, which is tricky on DOS/Windows and Mac OS.
+
+    This is borrowed from Python's standard library's distutils module.
+    """
+    if os.name == "posix":
+        if not os.path.isabs(pathname):
+            return os.path.join(new_root, pathname)
+        else:
+            return os.path.join(new_root, pathname[1:])
+
+    elif os.name == "nt":
+        (drive, path) = os.path.splitdrive(pathname)
+        if path[0] == "\\":
+            path = path[1:]
+        return os.path.join(new_root, path)
+
+    else:
+        raise InstallationError(
+            f"Unknown platform: {os.name}\n"
+            "Can not change root path prefix on unknown platform."
+        )
+
+
+def get_src_prefix() -> str:
+    if running_under_virtualenv():
+        src_prefix = os.path.join(sys.prefix, "src")
+    else:
+        # FIXME: keep src in cwd for now (it is not a temporary folder)
+        try:
+            src_prefix = os.path.join(os.getcwd(), "src")
+        except OSError:
+            # In case the current working directory has been renamed or deleted
+            sys.exit("The folder you are executing pip from can no longer be found.")
+
+    # under macOS + virtualenv sys.prefix is not properly resolved
+    # it is something like /path/to/python/bin/..
+    return os.path.abspath(src_prefix)
+
+
+try:
+    # Use getusersitepackages if this is present, as it ensures that the
+    # value is initialised properly.
+    user_site: typing.Optional[str] = site.getusersitepackages()
+except AttributeError:
+    user_site = site.USER_SITE
+
+
+@functools.lru_cache(maxsize=None)
+def is_osx_framework() -> bool:
+    return bool(sysconfig.get_config_var("PYTHONFRAMEWORK"))
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/main.py b/venv/lib/python3.12/site-packages/pip/_internal/main.py
new file mode 100644
index 0000000..33c6d24
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/main.py
@@ -0,0 +1,12 @@
+from typing import List, Optional
+
+
+def main(args: Optional[List[str]] = None) -> int:
+    """This is preserved for old console scripts that may still be referencing
+    it.
+
+    For additional details, see https://github.com/pypa/pip/issues/7498.
+    """
+    from pip._internal.utils.entrypoints import _wrapper
+
+    return _wrapper(args)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/__init__.py
new file mode 100644
index 0000000..aa232b6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/__init__.py
@@ -0,0 +1,128 @@
+import contextlib
+import functools
+import os
+import sys
+from typing import TYPE_CHECKING, List, Optional, Type, cast
+
+from pip._internal.utils.misc import strtobool
+
+from .base import BaseDistribution, BaseEnvironment, FilesystemWheel, MemoryWheel, Wheel
+
+if TYPE_CHECKING:
+    from typing import Literal, Protocol
+else:
+    Protocol = object
+
+__all__ = [
+    "BaseDistribution",
+    "BaseEnvironment",
+    "FilesystemWheel",
+    "MemoryWheel",
+    "Wheel",
+    "get_default_environment",
+    "get_environment",
+    "get_wheel_distribution",
+    "select_backend",
+]
+
+
+def _should_use_importlib_metadata() -> bool:
+    """Whether to use the ``importlib.metadata`` or ``pkg_resources`` backend.
+
+    By default, pip uses ``importlib.metadata`` on Python 3.11+, and
+    ``pkg_resourcess`` otherwise. This can be overridden by a couple of ways:
+
+    * If environment variable ``_PIP_USE_IMPORTLIB_METADATA`` is set, it
+      dictates whether ``importlib.metadata`` is used, regardless of Python
+      version.
+    * On Python 3.11+, Python distributors can patch ``importlib.metadata``
+      to add a global constant ``_PIP_USE_IMPORTLIB_METADATA = False``. This
+      makes pip use ``pkg_resources`` (unless the user set the aforementioned
+      environment variable to *True*).
+    """
+    with contextlib.suppress(KeyError, ValueError):
+        return bool(strtobool(os.environ["_PIP_USE_IMPORTLIB_METADATA"]))
+    if sys.version_info < (3, 11):
+        return False
+    import importlib.metadata
+
+    return bool(getattr(importlib.metadata, "_PIP_USE_IMPORTLIB_METADATA", True))
+
+
+class Backend(Protocol):
+    NAME: 'Literal["importlib", "pkg_resources"]'
+    Distribution: Type[BaseDistribution]
+    Environment: Type[BaseEnvironment]
+
+
+@functools.lru_cache(maxsize=None)
+def select_backend() -> Backend:
+    if _should_use_importlib_metadata():
+        from . import importlib
+
+        return cast(Backend, importlib)
+    from . import pkg_resources
+
+    return cast(Backend, pkg_resources)
+
+
+def get_default_environment() -> BaseEnvironment:
+    """Get the default representation for the current environment.
+
+    This returns an Environment instance from the chosen backend. The default
+    Environment instance should be built from ``sys.path`` and may use caching
+    to share instance state accorss calls.
+    """
+    return select_backend().Environment.default()
+
+
+def get_environment(paths: Optional[List[str]]) -> BaseEnvironment:
+    """Get a representation of the environment specified by ``paths``.
+
+    This returns an Environment instance from the chosen backend based on the
+    given import paths. The backend must build a fresh instance representing
+    the state of installed distributions when this function is called.
+    """
+    return select_backend().Environment.from_paths(paths)
+
+
+def get_directory_distribution(directory: str) -> BaseDistribution:
+    """Get the distribution metadata representation in the specified directory.
+
+    This returns a Distribution instance from the chosen backend based on
+    the given on-disk ``.dist-info`` directory.
+    """
+    return select_backend().Distribution.from_directory(directory)
+
+
+def get_wheel_distribution(wheel: Wheel, canonical_name: str) -> BaseDistribution:
+    """Get the representation of the specified wheel's distribution metadata.
+
+    This returns a Distribution instance from the chosen backend based on
+    the given wheel's ``.dist-info`` directory.
+
+    :param canonical_name: Normalized project name of the given wheel.
+    """
+    return select_backend().Distribution.from_wheel(wheel, canonical_name)
+
+
+def get_metadata_distribution(
+    metadata_contents: bytes,
+    filename: str,
+    canonical_name: str,
+) -> BaseDistribution:
+    """Get the dist representation of the specified METADATA file contents.
+
+    This returns a Distribution instance from the chosen backend sourced from the data
+    in `metadata_contents`.
+
+    :param metadata_contents: Contents of a METADATA file within a dist, or one served
+                              via PEP 658.
+    :param filename: Filename for the dist this metadata represents.
+    :param canonical_name: Normalized project name of the given dist.
+    """
+    return select_backend().Distribution.from_metadata_file_contents(
+        metadata_contents,
+        filename,
+        canonical_name,
+    )
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/_json.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/_json.py
new file mode 100644
index 0000000..27362fc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/_json.py
@@ -0,0 +1,84 @@
+# Extracted from https://github.com/pfmoore/pkg_metadata
+
+from email.header import Header, decode_header, make_header
+from email.message import Message
+from typing import Any, Dict, List, Union
+
+METADATA_FIELDS = [
+    # Name, Multiple-Use
+    ("Metadata-Version", False),
+    ("Name", False),
+    ("Version", False),
+    ("Dynamic", True),
+    ("Platform", True),
+    ("Supported-Platform", True),
+    ("Summary", False),
+    ("Description", False),
+    ("Description-Content-Type", False),
+    ("Keywords", False),
+    ("Home-page", False),
+    ("Download-URL", False),
+    ("Author", False),
+    ("Author-email", False),
+    ("Maintainer", False),
+    ("Maintainer-email", False),
+    ("License", False),
+    ("Classifier", True),
+    ("Requires-Dist", True),
+    ("Requires-Python", False),
+    ("Requires-External", True),
+    ("Project-URL", True),
+    ("Provides-Extra", True),
+    ("Provides-Dist", True),
+    ("Obsoletes-Dist", True),
+]
+
+
+def json_name(field: str) -> str:
+    return field.lower().replace("-", "_")
+
+
+def msg_to_json(msg: Message) -> Dict[str, Any]:
+    """Convert a Message object into a JSON-compatible dictionary."""
+
+    def sanitise_header(h: Union[Header, str]) -> str:
+        if isinstance(h, Header):
+            chunks = []
+            for bytes, encoding in decode_header(h):
+                if encoding == "unknown-8bit":
+                    try:
+                        # See if UTF-8 works
+                        bytes.decode("utf-8")
+                        encoding = "utf-8"
+                    except UnicodeDecodeError:
+                        # If not, latin1 at least won't fail
+                        encoding = "latin1"
+                chunks.append((bytes, encoding))
+            return str(make_header(chunks))
+        return str(h)
+
+    result = {}
+    for field, multi in METADATA_FIELDS:
+        if field not in msg:
+            continue
+        key = json_name(field)
+        if multi:
+            value: Union[str, List[str]] = [
+                sanitise_header(v) for v in msg.get_all(field)  # type: ignore
+            ]
+        else:
+            value = sanitise_header(msg.get(field))  # type: ignore
+            if key == "keywords":
+                # Accept both comma-separated and space-separated
+                # forms, for better compatibility with old data.
+                if "," in value:
+                    value = [v.strip() for v in value.split(",")]
+                else:
+                    value = value.split()
+        result[key] = value
+
+    payload = msg.get_payload()
+    if payload:
+        result["description"] = payload
+
+    return result
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/base.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/base.py
new file mode 100644
index 0000000..9249124
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/base.py
@@ -0,0 +1,702 @@
+import csv
+import email.message
+import functools
+import json
+import logging
+import pathlib
+import re
+import zipfile
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    Collection,
+    Container,
+    Dict,
+    Iterable,
+    Iterator,
+    List,
+    NamedTuple,
+    Optional,
+    Tuple,
+    Union,
+)
+
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.packaging.specifiers import InvalidSpecifier, SpecifierSet
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.packaging.version import LegacyVersion, Version
+
+from pip._internal.exceptions import NoneMetadataError
+from pip._internal.locations import site_packages, user_site
+from pip._internal.models.direct_url import (
+    DIRECT_URL_METADATA_NAME,
+    DirectUrl,
+    DirectUrlValidationError,
+)
+from pip._internal.utils.compat import stdlib_pkgs  # TODO: Move definition here.
+from pip._internal.utils.egg_link import egg_link_path_from_sys_path
+from pip._internal.utils.misc import is_local, normalize_path
+from pip._internal.utils.urls import url_to_path
+
+from ._json import msg_to_json
+
+if TYPE_CHECKING:
+    from typing import Protocol
+else:
+    Protocol = object
+
+DistributionVersion = Union[LegacyVersion, Version]
+
+InfoPath = Union[str, pathlib.PurePath]
+
+logger = logging.getLogger(__name__)
+
+
+class BaseEntryPoint(Protocol):
+    @property
+    def name(self) -> str:
+        raise NotImplementedError()
+
+    @property
+    def value(self) -> str:
+        raise NotImplementedError()
+
+    @property
+    def group(self) -> str:
+        raise NotImplementedError()
+
+
+def _convert_installed_files_path(
+    entry: Tuple[str, ...],
+    info: Tuple[str, ...],
+) -> str:
+    """Convert a legacy installed-files.txt path into modern RECORD path.
+
+    The legacy format stores paths relative to the info directory, while the
+    modern format stores paths relative to the package root, e.g. the
+    site-packages directory.
+
+    :param entry: Path parts of the installed-files.txt entry.
+    :param info: Path parts of the egg-info directory relative to package root.
+    :returns: The converted entry.
+
+    For best compatibility with symlinks, this does not use ``abspath()`` or
+    ``Path.resolve()``, but tries to work with path parts:
+
+    1. While ``entry`` starts with ``..``, remove the equal amounts of parts
+       from ``info``; if ``info`` is empty, start appending ``..`` instead.
+    2. Join the two directly.
+    """
+    while entry and entry[0] == "..":
+        if not info or info[-1] == "..":
+            info += ("..",)
+        else:
+            info = info[:-1]
+        entry = entry[1:]
+    return str(pathlib.Path(*info, *entry))
+
+
+class RequiresEntry(NamedTuple):
+    requirement: str
+    extra: str
+    marker: str
+
+
+class BaseDistribution(Protocol):
+    @classmethod
+    def from_directory(cls, directory: str) -> "BaseDistribution":
+        """Load the distribution from a metadata directory.
+
+        :param directory: Path to a metadata directory, e.g. ``.dist-info``.
+        """
+        raise NotImplementedError()
+
+    @classmethod
+    def from_metadata_file_contents(
+        cls,
+        metadata_contents: bytes,
+        filename: str,
+        project_name: str,
+    ) -> "BaseDistribution":
+        """Load the distribution from the contents of a METADATA file.
+
+        This is used to implement PEP 658 by generating a "shallow" dist object that can
+        be used for resolution without downloading or building the actual dist yet.
+
+        :param metadata_contents: The contents of a METADATA file.
+        :param filename: File name for the dist with this metadata.
+        :param project_name: Name of the project this dist represents.
+        """
+        raise NotImplementedError()
+
+    @classmethod
+    def from_wheel(cls, wheel: "Wheel", name: str) -> "BaseDistribution":
+        """Load the distribution from a given wheel.
+
+        :param wheel: A concrete wheel definition.
+        :param name: File name of the wheel.
+
+        :raises InvalidWheel: Whenever loading of the wheel causes a
+            :py:exc:`zipfile.BadZipFile` exception to be thrown.
+        :raises UnsupportedWheel: If the wheel is a valid zip, but malformed
+            internally.
+        """
+        raise NotImplementedError()
+
+    def __repr__(self) -> str:
+        return f"{self.raw_name} {self.version} ({self.location})"
+
+    def __str__(self) -> str:
+        return f"{self.raw_name} {self.version}"
+
+    @property
+    def location(self) -> Optional[str]:
+        """Where the distribution is loaded from.
+
+        A string value is not necessarily a filesystem path, since distributions
+        can be loaded from other sources, e.g. arbitrary zip archives. ``None``
+        means the distribution is created in-memory.
+
+        Do not canonicalize this value with e.g. ``pathlib.Path.resolve()``. If
+        this is a symbolic link, we want to preserve the relative path between
+        it and files in the distribution.
+        """
+        raise NotImplementedError()
+
+    @property
+    def editable_project_location(self) -> Optional[str]:
+        """The project location for editable distributions.
+
+        This is the directory where pyproject.toml or setup.py is located.
+        None if the distribution is not installed in editable mode.
+        """
+        # TODO: this property is relatively costly to compute, memoize it ?
+        direct_url = self.direct_url
+        if direct_url:
+            if direct_url.is_local_editable():
+                return url_to_path(direct_url.url)
+        else:
+            # Search for an .egg-link file by walking sys.path, as it was
+            # done before by dist_is_editable().
+            egg_link_path = egg_link_path_from_sys_path(self.raw_name)
+            if egg_link_path:
+                # TODO: get project location from second line of egg_link file
+                #       (https://github.com/pypa/pip/issues/10243)
+                return self.location
+        return None
+
+    @property
+    def installed_location(self) -> Optional[str]:
+        """The distribution's "installed" location.
+
+        This should generally be a ``site-packages`` directory. This is
+        usually ``dist.location``, except for legacy develop-installed packages,
+        where ``dist.location`` is the source code location, and this is where
+        the ``.egg-link`` file is.
+
+        The returned location is normalized (in particular, with symlinks removed).
+        """
+        raise NotImplementedError()
+
+    @property
+    def info_location(self) -> Optional[str]:
+        """Location of the .[egg|dist]-info directory or file.
+
+        Similarly to ``location``, a string value is not necessarily a
+        filesystem path. ``None`` means the distribution is created in-memory.
+
+        For a modern .dist-info installation on disk, this should be something
+        like ``{location}/{raw_name}-{version}.dist-info``.
+
+        Do not canonicalize this value with e.g. ``pathlib.Path.resolve()``. If
+        this is a symbolic link, we want to preserve the relative path between
+        it and other files in the distribution.
+        """
+        raise NotImplementedError()
+
+    @property
+    def installed_by_distutils(self) -> bool:
+        """Whether this distribution is installed with legacy distutils format.
+
+        A distribution installed with "raw" distutils not patched by setuptools
+        uses one single file at ``info_location`` to store metadata. We need to
+        treat this specially on uninstallation.
+        """
+        info_location = self.info_location
+        if not info_location:
+            return False
+        return pathlib.Path(info_location).is_file()
+
+    @property
+    def installed_as_egg(self) -> bool:
+        """Whether this distribution is installed as an egg.
+
+        This usually indicates the distribution was installed by (older versions
+        of) easy_install.
+        """
+        location = self.location
+        if not location:
+            return False
+        return location.endswith(".egg")
+
+    @property
+    def installed_with_setuptools_egg_info(self) -> bool:
+        """Whether this distribution is installed with the ``.egg-info`` format.
+
+        This usually indicates the distribution was installed with setuptools
+        with an old pip version or with ``single-version-externally-managed``.
+
+        Note that this ensure the metadata store is a directory. distutils can
+        also installs an ``.egg-info``, but as a file, not a directory. This
+        property is *False* for that case. Also see ``installed_by_distutils``.
+        """
+        info_location = self.info_location
+        if not info_location:
+            return False
+        if not info_location.endswith(".egg-info"):
+            return False
+        return pathlib.Path(info_location).is_dir()
+
+    @property
+    def installed_with_dist_info(self) -> bool:
+        """Whether this distribution is installed with the "modern format".
+
+        This indicates a "modern" installation, e.g. storing metadata in the
+        ``.dist-info`` directory. This applies to installations made by
+        setuptools (but through pip, not directly), or anything using the
+        standardized build backend interface (PEP 517).
+        """
+        info_location = self.info_location
+        if not info_location:
+            return False
+        if not info_location.endswith(".dist-info"):
+            return False
+        return pathlib.Path(info_location).is_dir()
+
+    @property
+    def canonical_name(self) -> NormalizedName:
+        raise NotImplementedError()
+
+    @property
+    def version(self) -> DistributionVersion:
+        raise NotImplementedError()
+
+    @property
+    def setuptools_filename(self) -> str:
+        """Convert a project name to its setuptools-compatible filename.
+
+        This is a copy of ``pkg_resources.to_filename()`` for compatibility.
+        """
+        return self.raw_name.replace("-", "_")
+
+    @property
+    def direct_url(self) -> Optional[DirectUrl]:
+        """Obtain a DirectUrl from this distribution.
+
+        Returns None if the distribution has no `direct_url.json` metadata,
+        or if `direct_url.json` is invalid.
+        """
+        try:
+            content = self.read_text(DIRECT_URL_METADATA_NAME)
+        except FileNotFoundError:
+            return None
+        try:
+            return DirectUrl.from_json(content)
+        except (
+            UnicodeDecodeError,
+            json.JSONDecodeError,
+            DirectUrlValidationError,
+        ) as e:
+            logger.warning(
+                "Error parsing %s for %s: %s",
+                DIRECT_URL_METADATA_NAME,
+                self.canonical_name,
+                e,
+            )
+            return None
+
+    @property
+    def installer(self) -> str:
+        try:
+            installer_text = self.read_text("INSTALLER")
+        except (OSError, ValueError, NoneMetadataError):
+            return ""  # Fail silently if the installer file cannot be read.
+        for line in installer_text.splitlines():
+            cleaned_line = line.strip()
+            if cleaned_line:
+                return cleaned_line
+        return ""
+
+    @property
+    def requested(self) -> bool:
+        return self.is_file("REQUESTED")
+
+    @property
+    def editable(self) -> bool:
+        return bool(self.editable_project_location)
+
+    @property
+    def local(self) -> bool:
+        """If distribution is installed in the current virtual environment.
+
+        Always True if we're not in a virtualenv.
+        """
+        if self.installed_location is None:
+            return False
+        return is_local(self.installed_location)
+
+    @property
+    def in_usersite(self) -> bool:
+        if self.installed_location is None or user_site is None:
+            return False
+        return self.installed_location.startswith(normalize_path(user_site))
+
+    @property
+    def in_site_packages(self) -> bool:
+        if self.installed_location is None or site_packages is None:
+            return False
+        return self.installed_location.startswith(normalize_path(site_packages))
+
+    def is_file(self, path: InfoPath) -> bool:
+        """Check whether an entry in the info directory is a file."""
+        raise NotImplementedError()
+
+    def iter_distutils_script_names(self) -> Iterator[str]:
+        """Find distutils 'scripts' entries metadata.
+
+        If 'scripts' is supplied in ``setup.py``, distutils records those in the
+        installed distribution's ``scripts`` directory, a file for each script.
+        """
+        raise NotImplementedError()
+
+    def read_text(self, path: InfoPath) -> str:
+        """Read a file in the info directory.
+
+        :raise FileNotFoundError: If ``path`` does not exist in the directory.
+        :raise NoneMetadataError: If ``path`` exists in the info directory, but
+            cannot be read.
+        """
+        raise NotImplementedError()
+
+    def iter_entry_points(self) -> Iterable[BaseEntryPoint]:
+        raise NotImplementedError()
+
+    def _metadata_impl(self) -> email.message.Message:
+        raise NotImplementedError()
+
+    @functools.lru_cache(maxsize=1)
+    def _metadata_cached(self) -> email.message.Message:
+        # When we drop python 3.7 support, move this to the metadata property and use
+        # functools.cached_property instead of lru_cache.
+        metadata = self._metadata_impl()
+        self._add_egg_info_requires(metadata)
+        return metadata
+
+    @property
+    def metadata(self) -> email.message.Message:
+        """Metadata of distribution parsed from e.g. METADATA or PKG-INFO.
+
+        This should return an empty message if the metadata file is unavailable.
+
+        :raises NoneMetadataError: If the metadata file is available, but does
+            not contain valid metadata.
+        """
+        return self._metadata_cached()
+
+    @property
+    def metadata_dict(self) -> Dict[str, Any]:
+        """PEP 566 compliant JSON-serializable representation of METADATA or PKG-INFO.
+
+        This should return an empty dict if the metadata file is unavailable.
+
+        :raises NoneMetadataError: If the metadata file is available, but does
+            not contain valid metadata.
+        """
+        return msg_to_json(self.metadata)
+
+    @property
+    def metadata_version(self) -> Optional[str]:
+        """Value of "Metadata-Version:" in distribution metadata, if available."""
+        return self.metadata.get("Metadata-Version")
+
+    @property
+    def raw_name(self) -> str:
+        """Value of "Name:" in distribution metadata."""
+        # The metadata should NEVER be missing the Name: key, but if it somehow
+        # does, fall back to the known canonical name.
+        return self.metadata.get("Name", self.canonical_name)
+
+    @property
+    def requires_python(self) -> SpecifierSet:
+        """Value of "Requires-Python:" in distribution metadata.
+
+        If the key does not exist or contains an invalid value, an empty
+        SpecifierSet should be returned.
+        """
+        value = self.metadata.get("Requires-Python")
+        if value is None:
+            return SpecifierSet()
+        try:
+            # Convert to str to satisfy the type checker; this can be a Header object.
+            spec = SpecifierSet(str(value))
+        except InvalidSpecifier as e:
+            message = "Package %r has an invalid Requires-Python: %s"
+            logger.warning(message, self.raw_name, e)
+            return SpecifierSet()
+        return spec
+
+    def iter_dependencies(self, extras: Collection[str] = ()) -> Iterable[Requirement]:
+        """Dependencies of this distribution.
+
+        For modern .dist-info distributions, this is the collection of
+        "Requires-Dist:" entries in distribution metadata.
+        """
+        raise NotImplementedError()
+
+    def iter_provided_extras(self) -> Iterable[str]:
+        """Extras provided by this distribution.
+
+        For modern .dist-info distributions, this is the collection of
+        "Provides-Extra:" entries in distribution metadata.
+
+        The return value of this function is not particularly useful other than
+        display purposes due to backward compatibility issues and the extra
+        names being poorly normalized prior to PEP 685. If you want to perform
+        logic operations on extras, use :func:`is_extra_provided` instead.
+        """
+        raise NotImplementedError()
+
+    def is_extra_provided(self, extra: str) -> bool:
+        """Check whether an extra is provided by this distribution.
+
+        This is needed mostly for compatibility issues with pkg_resources not
+        following the extra normalization rules defined in PEP 685.
+        """
+        raise NotImplementedError()
+
+    def _iter_declared_entries_from_record(self) -> Optional[Iterator[str]]:
+        try:
+            text = self.read_text("RECORD")
+        except FileNotFoundError:
+            return None
+        # This extra Path-str cast normalizes entries.
+        return (str(pathlib.Path(row[0])) for row in csv.reader(text.splitlines()))
+
+    def _iter_declared_entries_from_legacy(self) -> Optional[Iterator[str]]:
+        try:
+            text = self.read_text("installed-files.txt")
+        except FileNotFoundError:
+            return None
+        paths = (p for p in text.splitlines(keepends=False) if p)
+        root = self.location
+        info = self.info_location
+        if root is None or info is None:
+            return paths
+        try:
+            info_rel = pathlib.Path(info).relative_to(root)
+        except ValueError:  # info is not relative to root.
+            return paths
+        if not info_rel.parts:  # info *is* root.
+            return paths
+        return (
+            _convert_installed_files_path(pathlib.Path(p).parts, info_rel.parts)
+            for p in paths
+        )
+
+    def iter_declared_entries(self) -> Optional[Iterator[str]]:
+        """Iterate through file entries declared in this distribution.
+
+        For modern .dist-info distributions, this is the files listed in the
+        ``RECORD`` metadata file. For legacy setuptools distributions, this
+        comes from ``installed-files.txt``, with entries normalized to be
+        compatible with the format used by ``RECORD``.
+
+        :return: An iterator for listed entries, or None if the distribution
+            contains neither ``RECORD`` nor ``installed-files.txt``.
+        """
+        return (
+            self._iter_declared_entries_from_record()
+            or self._iter_declared_entries_from_legacy()
+        )
+
+    def _iter_requires_txt_entries(self) -> Iterator[RequiresEntry]:
+        """Parse a ``requires.txt`` in an egg-info directory.
+
+        This is an INI-ish format where an egg-info stores dependencies. A
+        section name describes extra other environment markers, while each entry
+        is an arbitrary string (not a key-value pair) representing a dependency
+        as a requirement string (no markers).
+
+        There is a construct in ``importlib.metadata`` called ``Sectioned`` that
+        does mostly the same, but the format is currently considered private.
+        """
+        try:
+            content = self.read_text("requires.txt")
+        except FileNotFoundError:
+            return
+        extra = marker = ""  # Section-less entries don't have markers.
+        for line in content.splitlines():
+            line = line.strip()
+            if not line or line.startswith("#"):  # Comment; ignored.
+                continue
+            if line.startswith("[") and line.endswith("]"):  # A section header.
+                extra, _, marker = line.strip("[]").partition(":")
+                continue
+            yield RequiresEntry(requirement=line, extra=extra, marker=marker)
+
+    def _iter_egg_info_extras(self) -> Iterable[str]:
+        """Get extras from the egg-info directory."""
+        known_extras = {""}
+        for entry in self._iter_requires_txt_entries():
+            extra = canonicalize_name(entry.extra)
+            if extra in known_extras:
+                continue
+            known_extras.add(extra)
+            yield extra
+
+    def _iter_egg_info_dependencies(self) -> Iterable[str]:
+        """Get distribution dependencies from the egg-info directory.
+
+        To ease parsing, this converts a legacy dependency entry into a PEP 508
+        requirement string. Like ``_iter_requires_txt_entries()``, there is code
+        in ``importlib.metadata`` that does mostly the same, but not do exactly
+        what we need.
+
+        Namely, ``importlib.metadata`` does not normalize the extra name before
+        putting it into the requirement string, which causes marker comparison
+        to fail because the dist-info format do normalize. This is consistent in
+        all currently available PEP 517 backends, although not standardized.
+        """
+        for entry in self._iter_requires_txt_entries():
+            extra = canonicalize_name(entry.extra)
+            if extra and entry.marker:
+                marker = f'({entry.marker}) and extra == "{extra}"'
+            elif extra:
+                marker = f'extra == "{extra}"'
+            elif entry.marker:
+                marker = entry.marker
+            else:
+                marker = ""
+            if marker:
+                yield f"{entry.requirement} ; {marker}"
+            else:
+                yield entry.requirement
+
+    def _add_egg_info_requires(self, metadata: email.message.Message) -> None:
+        """Add egg-info requires.txt information to the metadata."""
+        if not metadata.get_all("Requires-Dist"):
+            for dep in self._iter_egg_info_dependencies():
+                metadata["Requires-Dist"] = dep
+        if not metadata.get_all("Provides-Extra"):
+            for extra in self._iter_egg_info_extras():
+                metadata["Provides-Extra"] = extra
+
+
+class BaseEnvironment:
+    """An environment containing distributions to introspect."""
+
+    @classmethod
+    def default(cls) -> "BaseEnvironment":
+        raise NotImplementedError()
+
+    @classmethod
+    def from_paths(cls, paths: Optional[List[str]]) -> "BaseEnvironment":
+        raise NotImplementedError()
+
+    def get_distribution(self, name: str) -> Optional["BaseDistribution"]:
+        """Given a requirement name, return the installed distributions.
+
+        The name may not be normalized. The implementation must canonicalize
+        it for lookup.
+        """
+        raise NotImplementedError()
+
+    def _iter_distributions(self) -> Iterator["BaseDistribution"]:
+        """Iterate through installed distributions.
+
+        This function should be implemented by subclass, but never called
+        directly. Use the public ``iter_distribution()`` instead, which
+        implements additional logic to make sure the distributions are valid.
+        """
+        raise NotImplementedError()
+
+    def iter_all_distributions(self) -> Iterator[BaseDistribution]:
+        """Iterate through all installed distributions without any filtering."""
+        for dist in self._iter_distributions():
+            # Make sure the distribution actually comes from a valid Python
+            # packaging distribution. Pip's AdjacentTempDirectory leaves folders
+            # e.g. ``~atplotlib.dist-info`` if cleanup was interrupted. The
+            # valid project name pattern is taken from PEP 508.
+            project_name_valid = re.match(
+                r"^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$",
+                dist.canonical_name,
+                flags=re.IGNORECASE,
+            )
+            if not project_name_valid:
+                logger.warning(
+                    "Ignoring invalid distribution %s (%s)",
+                    dist.canonical_name,
+                    dist.location,
+                )
+                continue
+            yield dist
+
+    def iter_installed_distributions(
+        self,
+        local_only: bool = True,
+        skip: Container[str] = stdlib_pkgs,
+        include_editables: bool = True,
+        editables_only: bool = False,
+        user_only: bool = False,
+    ) -> Iterator[BaseDistribution]:
+        """Return a list of installed distributions.
+
+        This is based on ``iter_all_distributions()`` with additional filtering
+        options. Note that ``iter_installed_distributions()`` without arguments
+        is *not* equal to ``iter_all_distributions()``, since some of the
+        configurations exclude packages by default.
+
+        :param local_only: If True (default), only return installations
+        local to the current virtualenv, if in a virtualenv.
+        :param skip: An iterable of canonicalized project names to ignore;
+            defaults to ``stdlib_pkgs``.
+        :param include_editables: If False, don't report editables.
+        :param editables_only: If True, only report editables.
+        :param user_only: If True, only report installations in the user
+        site directory.
+        """
+        it = self.iter_all_distributions()
+        if local_only:
+            it = (d for d in it if d.local)
+        if not include_editables:
+            it = (d for d in it if not d.editable)
+        if editables_only:
+            it = (d for d in it if d.editable)
+        if user_only:
+            it = (d for d in it if d.in_usersite)
+        return (d for d in it if d.canonical_name not in skip)
+
+
+class Wheel(Protocol):
+    location: str
+
+    def as_zipfile(self) -> zipfile.ZipFile:
+        raise NotImplementedError()
+
+
+class FilesystemWheel(Wheel):
+    def __init__(self, location: str) -> None:
+        self.location = location
+
+    def as_zipfile(self) -> zipfile.ZipFile:
+        return zipfile.ZipFile(self.location, allowZip64=True)
+
+
+class MemoryWheel(Wheel):
+    def __init__(self, location: str, stream: IO[bytes]) -> None:
+        self.location = location
+        self.stream = stream
+
+    def as_zipfile(self) -> zipfile.ZipFile:
+        return zipfile.ZipFile(self.stream, allowZip64=True)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/__init__.py
new file mode 100644
index 0000000..a779138
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/__init__.py
@@ -0,0 +1,6 @@
+from ._dists import Distribution
+from ._envs import Environment
+
+__all__ = ["NAME", "Distribution", "Environment"]
+
+NAME = "importlib"
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..9e2174d
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_compat.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_compat.py
new file mode 100644
index 0000000..593bff2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_compat.py
@@ -0,0 +1,55 @@
+import importlib.metadata
+from typing import Any, Optional, Protocol, cast
+
+
+class BadMetadata(ValueError):
+    def __init__(self, dist: importlib.metadata.Distribution, *, reason: str) -> None:
+        self.dist = dist
+        self.reason = reason
+
+    def __str__(self) -> str:
+        return f"Bad metadata in {self.dist} ({self.reason})"
+
+
+class BasePath(Protocol):
+    """A protocol that various path objects conform.
+
+    This exists because importlib.metadata uses both ``pathlib.Path`` and
+    ``zipfile.Path``, and we need a common base for type hints (Union does not
+    work well since ``zipfile.Path`` is too new for our linter setup).
+
+    This does not mean to be exhaustive, but only contains things that present
+    in both classes *that we need*.
+    """
+
+    @property
+    def name(self) -> str:
+        raise NotImplementedError()
+
+    @property
+    def parent(self) -> "BasePath":
+        raise NotImplementedError()
+
+
+def get_info_location(d: importlib.metadata.Distribution) -> Optional[BasePath]:
+    """Find the path to the distribution's metadata directory.
+
+    HACK: This relies on importlib.metadata's private ``_path`` attribute. Not
+    all distributions exist on disk, so importlib.metadata is correct to not
+    expose the attribute as public. But pip's code base is old and not as clean,
+    so we do this to avoid having to rewrite too many things. Hopefully we can
+    eliminate this some day.
+    """
+    return getattr(d, "_path", None)
+
+
+def get_dist_name(dist: importlib.metadata.Distribution) -> str:
+    """Get the distribution's project name.
+
+    The ``name`` attribute is only available in Python 3.10 or later. We are
+    targeting exactly that, but Mypy does not know this.
+    """
+    name = cast(Any, dist).name
+    if not isinstance(name, str):
+        raise BadMetadata(dist, reason="invalid metadata entry 'name'")
+    return name
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_dists.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_dists.py
new file mode 100644
index 0000000..26370fa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_dists.py
@@ -0,0 +1,227 @@
+import email.message
+import importlib.metadata
+import os
+import pathlib
+import zipfile
+from typing import (
+    Collection,
+    Dict,
+    Iterable,
+    Iterator,
+    Mapping,
+    Optional,
+    Sequence,
+    cast,
+)
+
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.packaging.version import parse as parse_version
+
+from pip._internal.exceptions import InvalidWheel, UnsupportedWheel
+from pip._internal.metadata.base import (
+    BaseDistribution,
+    BaseEntryPoint,
+    DistributionVersion,
+    InfoPath,
+    Wheel,
+)
+from pip._internal.utils.misc import normalize_path
+from pip._internal.utils.temp_dir import TempDirectory
+from pip._internal.utils.wheel import parse_wheel, read_wheel_metadata_file
+
+from ._compat import BasePath, get_dist_name
+
+
+class WheelDistribution(importlib.metadata.Distribution):
+    """An ``importlib.metadata.Distribution`` read from a wheel.
+
+    Although ``importlib.metadata.PathDistribution`` accepts ``zipfile.Path``,
+    its implementation is too "lazy" for pip's needs (we can't keep the ZipFile
+    handle open for the entire lifetime of the distribution object).
+
+    This implementation eagerly reads the entire metadata directory into the
+    memory instead, and operates from that.
+    """
+
+    def __init__(
+        self,
+        files: Mapping[pathlib.PurePosixPath, bytes],
+        info_location: pathlib.PurePosixPath,
+    ) -> None:
+        self._files = files
+        self.info_location = info_location
+
+    @classmethod
+    def from_zipfile(
+        cls,
+        zf: zipfile.ZipFile,
+        name: str,
+        location: str,
+    ) -> "WheelDistribution":
+        info_dir, _ = parse_wheel(zf, name)
+        paths = (
+            (name, pathlib.PurePosixPath(name.split("/", 1)[-1]))
+            for name in zf.namelist()
+            if name.startswith(f"{info_dir}/")
+        )
+        files = {
+            relpath: read_wheel_metadata_file(zf, fullpath)
+            for fullpath, relpath in paths
+        }
+        info_location = pathlib.PurePosixPath(location, info_dir)
+        return cls(files, info_location)
+
+    def iterdir(self, path: InfoPath) -> Iterator[pathlib.PurePosixPath]:
+        # Only allow iterating through the metadata directory.
+        if pathlib.PurePosixPath(str(path)) in self._files:
+            return iter(self._files)
+        raise FileNotFoundError(path)
+
+    def read_text(self, filename: str) -> Optional[str]:
+        try:
+            data = self._files[pathlib.PurePosixPath(filename)]
+        except KeyError:
+            return None
+        try:
+            text = data.decode("utf-8")
+        except UnicodeDecodeError as e:
+            wheel = self.info_location.parent
+            error = f"Error decoding metadata for {wheel}: {e} in {filename} file"
+            raise UnsupportedWheel(error)
+        return text
+
+
+class Distribution(BaseDistribution):
+    def __init__(
+        self,
+        dist: importlib.metadata.Distribution,
+        info_location: Optional[BasePath],
+        installed_location: Optional[BasePath],
+    ) -> None:
+        self._dist = dist
+        self._info_location = info_location
+        self._installed_location = installed_location
+
+    @classmethod
+    def from_directory(cls, directory: str) -> BaseDistribution:
+        info_location = pathlib.Path(directory)
+        dist = importlib.metadata.Distribution.at(info_location)
+        return cls(dist, info_location, info_location.parent)
+
+    @classmethod
+    def from_metadata_file_contents(
+        cls,
+        metadata_contents: bytes,
+        filename: str,
+        project_name: str,
+    ) -> BaseDistribution:
+        # Generate temp dir to contain the metadata file, and write the file contents.
+        temp_dir = pathlib.Path(
+            TempDirectory(kind="metadata", globally_managed=True).path
+        )
+        metadata_path = temp_dir / "METADATA"
+        metadata_path.write_bytes(metadata_contents)
+        # Construct dist pointing to the newly created directory.
+        dist = importlib.metadata.Distribution.at(metadata_path.parent)
+        return cls(dist, metadata_path.parent, None)
+
+    @classmethod
+    def from_wheel(cls, wheel: Wheel, name: str) -> BaseDistribution:
+        try:
+            with wheel.as_zipfile() as zf:
+                dist = WheelDistribution.from_zipfile(zf, name, wheel.location)
+        except zipfile.BadZipFile as e:
+            raise InvalidWheel(wheel.location, name) from e
+        except UnsupportedWheel as e:
+            raise UnsupportedWheel(f"{name} has an invalid wheel, {e}")
+        return cls(dist, dist.info_location, pathlib.PurePosixPath(wheel.location))
+
+    @property
+    def location(self) -> Optional[str]:
+        if self._info_location is None:
+            return None
+        return str(self._info_location.parent)
+
+    @property
+    def info_location(self) -> Optional[str]:
+        if self._info_location is None:
+            return None
+        return str(self._info_location)
+
+    @property
+    def installed_location(self) -> Optional[str]:
+        if self._installed_location is None:
+            return None
+        return normalize_path(str(self._installed_location))
+
+    def _get_dist_name_from_location(self) -> Optional[str]:
+        """Try to get the name from the metadata directory name.
+
+        This is much faster than reading metadata.
+        """
+        if self._info_location is None:
+            return None
+        stem, suffix = os.path.splitext(self._info_location.name)
+        if suffix not in (".dist-info", ".egg-info"):
+            return None
+        return stem.split("-", 1)[0]
+
+    @property
+    def canonical_name(self) -> NormalizedName:
+        name = self._get_dist_name_from_location() or get_dist_name(self._dist)
+        return canonicalize_name(name)
+
+    @property
+    def version(self) -> DistributionVersion:
+        return parse_version(self._dist.version)
+
+    def is_file(self, path: InfoPath) -> bool:
+        return self._dist.read_text(str(path)) is not None
+
+    def iter_distutils_script_names(self) -> Iterator[str]:
+        # A distutils installation is always "flat" (not in e.g. egg form), so
+        # if this distribution's info location is NOT a pathlib.Path (but e.g.
+        # zipfile.Path), it can never contain any distutils scripts.
+        if not isinstance(self._info_location, pathlib.Path):
+            return
+        for child in self._info_location.joinpath("scripts").iterdir():
+            yield child.name
+
+    def read_text(self, path: InfoPath) -> str:
+        content = self._dist.read_text(str(path))
+        if content is None:
+            raise FileNotFoundError(path)
+        return content
+
+    def iter_entry_points(self) -> Iterable[BaseEntryPoint]:
+        # importlib.metadata's EntryPoint structure sasitfies BaseEntryPoint.
+        return self._dist.entry_points
+
+    def _metadata_impl(self) -> email.message.Message:
+        # From Python 3.10+, importlib.metadata declares PackageMetadata as the
+        # return type. This protocol is unfortunately a disaster now and misses
+        # a ton of fields that we need, including get() and get_payload(). We
+        # rely on the implementation that the object is actually a Message now,
+        # until upstream can improve the protocol. (python/cpython#94952)
+        return cast(email.message.Message, self._dist.metadata)
+
+    def iter_provided_extras(self) -> Iterable[str]:
+        return self.metadata.get_all("Provides-Extra", [])
+
+    def is_extra_provided(self, extra: str) -> bool:
+        return any(
+            canonicalize_name(provided_extra) == canonicalize_name(extra)
+            for provided_extra in self.metadata.get_all("Provides-Extra", [])
+        )
+
+    def iter_dependencies(self, extras: Collection[str] = ()) -> Iterable[Requirement]:
+        contexts: Sequence[Dict[str, str]] = [{"extra": e} for e in extras]
+        for req_string in self.metadata.get_all("Requires-Dist", []):
+            req = Requirement(req_string)
+            if not req.marker:
+                yield req
+            elif not extras and req.marker.evaluate({"extra": ""}):
+                yield req
+            elif any(req.marker.evaluate(context) for context in contexts):
+                yield req
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_envs.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_envs.py
new file mode 100644
index 0000000..048dc55
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/importlib/_envs.py
@@ -0,0 +1,189 @@
+import functools
+import importlib.metadata
+import logging
+import os
+import pathlib
+import sys
+import zipfile
+import zipimport
+from typing import Iterator, List, Optional, Sequence, Set, Tuple
+
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+
+from pip._internal.metadata.base import BaseDistribution, BaseEnvironment
+from pip._internal.models.wheel import Wheel
+from pip._internal.utils.deprecation import deprecated
+from pip._internal.utils.filetypes import WHEEL_EXTENSION
+
+from ._compat import BadMetadata, BasePath, get_dist_name, get_info_location
+from ._dists import Distribution
+
+logger = logging.getLogger(__name__)
+
+
+def _looks_like_wheel(location: str) -> bool:
+    if not location.endswith(WHEEL_EXTENSION):
+        return False
+    if not os.path.isfile(location):
+        return False
+    if not Wheel.wheel_file_re.match(os.path.basename(location)):
+        return False
+    return zipfile.is_zipfile(location)
+
+
+class _DistributionFinder:
+    """Finder to locate distributions.
+
+    The main purpose of this class is to memoize found distributions' names, so
+    only one distribution is returned for each package name. At lot of pip code
+    assumes this (because it is setuptools's behavior), and not doing the same
+    can potentially cause a distribution in lower precedence path to override a
+    higher precedence one if the caller is not careful.
+
+    Eventually we probably want to make it possible to see lower precedence
+    installations as well. It's useful feature, after all.
+    """
+
+    FoundResult = Tuple[importlib.metadata.Distribution, Optional[BasePath]]
+
+    def __init__(self) -> None:
+        self._found_names: Set[NormalizedName] = set()
+
+    def _find_impl(self, location: str) -> Iterator[FoundResult]:
+        """Find distributions in a location."""
+        # Skip looking inside a wheel. Since a package inside a wheel is not
+        # always valid (due to .data directories etc.), its .dist-info entry
+        # should not be considered an installed distribution.
+        if _looks_like_wheel(location):
+            return
+        # To know exactly where we find a distribution, we have to feed in the
+        # paths one by one, instead of dumping the list to importlib.metadata.
+        for dist in importlib.metadata.distributions(path=[location]):
+            info_location = get_info_location(dist)
+            try:
+                raw_name = get_dist_name(dist)
+            except BadMetadata as e:
+                logger.warning("Skipping %s due to %s", info_location, e.reason)
+                continue
+            normalized_name = canonicalize_name(raw_name)
+            if normalized_name in self._found_names:
+                continue
+            self._found_names.add(normalized_name)
+            yield dist, info_location
+
+    def find(self, location: str) -> Iterator[BaseDistribution]:
+        """Find distributions in a location.
+
+        The path can be either a directory, or a ZIP archive.
+        """
+        for dist, info_location in self._find_impl(location):
+            if info_location is None:
+                installed_location: Optional[BasePath] = None
+            else:
+                installed_location = info_location.parent
+            yield Distribution(dist, info_location, installed_location)
+
+    def find_linked(self, location: str) -> Iterator[BaseDistribution]:
+        """Read location in egg-link files and return distributions in there.
+
+        The path should be a directory; otherwise this returns nothing. This
+        follows how setuptools does this for compatibility. The first non-empty
+        line in the egg-link is read as a path (resolved against the egg-link's
+        containing directory if relative). Distributions found at that linked
+        location are returned.
+        """
+        path = pathlib.Path(location)
+        if not path.is_dir():
+            return
+        for child in path.iterdir():
+            if child.suffix != ".egg-link":
+                continue
+            with child.open() as f:
+                lines = (line.strip() for line in f)
+                target_rel = next((line for line in lines if line), "")
+            if not target_rel:
+                continue
+            target_location = str(path.joinpath(target_rel))
+            for dist, info_location in self._find_impl(target_location):
+                yield Distribution(dist, info_location, path)
+
+    def _find_eggs_in_dir(self, location: str) -> Iterator[BaseDistribution]:
+        from pip._vendor.pkg_resources import find_distributions
+
+        from pip._internal.metadata import pkg_resources as legacy
+
+        with os.scandir(location) as it:
+            for entry in it:
+                if not entry.name.endswith(".egg"):
+                    continue
+                for dist in find_distributions(entry.path):
+                    yield legacy.Distribution(dist)
+
+    def _find_eggs_in_zip(self, location: str) -> Iterator[BaseDistribution]:
+        from pip._vendor.pkg_resources import find_eggs_in_zip
+
+        from pip._internal.metadata import pkg_resources as legacy
+
+        try:
+            importer = zipimport.zipimporter(location)
+        except zipimport.ZipImportError:
+            return
+        for dist in find_eggs_in_zip(importer, location):
+            yield legacy.Distribution(dist)
+
+    def find_eggs(self, location: str) -> Iterator[BaseDistribution]:
+        """Find eggs in a location.
+
+        This actually uses the old *pkg_resources* backend. We likely want to
+        deprecate this so we can eventually remove the *pkg_resources*
+        dependency entirely. Before that, this should first emit a deprecation
+        warning for some versions when using the fallback since importing
+        *pkg_resources* is slow for those who don't need it.
+        """
+        if os.path.isdir(location):
+            yield from self._find_eggs_in_dir(location)
+        if zipfile.is_zipfile(location):
+            yield from self._find_eggs_in_zip(location)
+
+
+@functools.lru_cache(maxsize=None)  # Warn a distribution exactly once.
+def _emit_egg_deprecation(location: Optional[str]) -> None:
+    deprecated(
+        reason=f"Loading egg at {location} is deprecated.",
+        replacement="to use pip for package installation.",
+        gone_in="24.3",
+        issue=12330,
+    )
+
+
+class Environment(BaseEnvironment):
+    def __init__(self, paths: Sequence[str]) -> None:
+        self._paths = paths
+
+    @classmethod
+    def default(cls) -> BaseEnvironment:
+        return cls(sys.path)
+
+    @classmethod
+    def from_paths(cls, paths: Optional[List[str]]) -> BaseEnvironment:
+        if paths is None:
+            return cls(sys.path)
+        return cls(paths)
+
+    def _iter_distributions(self) -> Iterator[BaseDistribution]:
+        finder = _DistributionFinder()
+        for location in self._paths:
+            yield from finder.find(location)
+            for dist in finder.find_eggs(location):
+                _emit_egg_deprecation(dist.location)
+                yield dist
+            # This must go last because that's how pkg_resources tie-breaks.
+            yield from finder.find_linked(location)
+
+    def get_distribution(self, name: str) -> Optional[BaseDistribution]:
+        matches = (
+            distribution
+            for distribution in self.iter_all_distributions()
+            if distribution.canonical_name == canonicalize_name(name)
+        )
+        return next(matches, None)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/metadata/pkg_resources.py b/venv/lib/python3.12/site-packages/pip/_internal/metadata/pkg_resources.py
new file mode 100644
index 0000000..bb11e5b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/metadata/pkg_resources.py
@@ -0,0 +1,278 @@
+import email.message
+import email.parser
+import logging
+import os
+import zipfile
+from typing import Collection, Iterable, Iterator, List, Mapping, NamedTuple, Optional
+
+from pip._vendor import pkg_resources
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.packaging.version import parse as parse_version
+
+from pip._internal.exceptions import InvalidWheel, NoneMetadataError, UnsupportedWheel
+from pip._internal.utils.egg_link import egg_link_path_from_location
+from pip._internal.utils.misc import display_path, normalize_path
+from pip._internal.utils.wheel import parse_wheel, read_wheel_metadata_file
+
+from .base import (
+    BaseDistribution,
+    BaseEntryPoint,
+    BaseEnvironment,
+    DistributionVersion,
+    InfoPath,
+    Wheel,
+)
+
+__all__ = ["NAME", "Distribution", "Environment"]
+
+logger = logging.getLogger(__name__)
+
+NAME = "pkg_resources"
+
+
+class EntryPoint(NamedTuple):
+    name: str
+    value: str
+    group: str
+
+
+class InMemoryMetadata:
+    """IMetadataProvider that reads metadata files from a dictionary.
+
+    This also maps metadata decoding exceptions to our internal exception type.
+    """
+
+    def __init__(self, metadata: Mapping[str, bytes], wheel_name: str) -> None:
+        self._metadata = metadata
+        self._wheel_name = wheel_name
+
+    def has_metadata(self, name: str) -> bool:
+        return name in self._metadata
+
+    def get_metadata(self, name: str) -> str:
+        try:
+            return self._metadata[name].decode()
+        except UnicodeDecodeError as e:
+            # Augment the default error with the origin of the file.
+            raise UnsupportedWheel(
+                f"Error decoding metadata for {self._wheel_name}: {e} in {name} file"
+            )
+
+    def get_metadata_lines(self, name: str) -> Iterable[str]:
+        return pkg_resources.yield_lines(self.get_metadata(name))
+
+    def metadata_isdir(self, name: str) -> bool:
+        return False
+
+    def metadata_listdir(self, name: str) -> List[str]:
+        return []
+
+    def run_script(self, script_name: str, namespace: str) -> None:
+        pass
+
+
+class Distribution(BaseDistribution):
+    def __init__(self, dist: pkg_resources.Distribution) -> None:
+        self._dist = dist
+
+    @classmethod
+    def from_directory(cls, directory: str) -> BaseDistribution:
+        dist_dir = directory.rstrip(os.sep)
+
+        # Build a PathMetadata object, from path to metadata. :wink:
+        base_dir, dist_dir_name = os.path.split(dist_dir)
+        metadata = pkg_resources.PathMetadata(base_dir, dist_dir)
+
+        # Determine the correct Distribution object type.
+        if dist_dir.endswith(".egg-info"):
+            dist_cls = pkg_resources.Distribution
+            dist_name = os.path.splitext(dist_dir_name)[0]
+        else:
+            assert dist_dir.endswith(".dist-info")
+            dist_cls = pkg_resources.DistInfoDistribution
+            dist_name = os.path.splitext(dist_dir_name)[0].split("-")[0]
+
+        dist = dist_cls(base_dir, project_name=dist_name, metadata=metadata)
+        return cls(dist)
+
+    @classmethod
+    def from_metadata_file_contents(
+        cls,
+        metadata_contents: bytes,
+        filename: str,
+        project_name: str,
+    ) -> BaseDistribution:
+        metadata_dict = {
+            "METADATA": metadata_contents,
+        }
+        dist = pkg_resources.DistInfoDistribution(
+            location=filename,
+            metadata=InMemoryMetadata(metadata_dict, filename),
+            project_name=project_name,
+        )
+        return cls(dist)
+
+    @classmethod
+    def from_wheel(cls, wheel: Wheel, name: str) -> BaseDistribution:
+        try:
+            with wheel.as_zipfile() as zf:
+                info_dir, _ = parse_wheel(zf, name)
+                metadata_dict = {
+                    path.split("/", 1)[-1]: read_wheel_metadata_file(zf, path)
+                    for path in zf.namelist()
+                    if path.startswith(f"{info_dir}/")
+                }
+        except zipfile.BadZipFile as e:
+            raise InvalidWheel(wheel.location, name) from e
+        except UnsupportedWheel as e:
+            raise UnsupportedWheel(f"{name} has an invalid wheel, {e}")
+        dist = pkg_resources.DistInfoDistribution(
+            location=wheel.location,
+            metadata=InMemoryMetadata(metadata_dict, wheel.location),
+            project_name=name,
+        )
+        return cls(dist)
+
+    @property
+    def location(self) -> Optional[str]:
+        return self._dist.location
+
+    @property
+    def installed_location(self) -> Optional[str]:
+        egg_link = egg_link_path_from_location(self.raw_name)
+        if egg_link:
+            location = egg_link
+        elif self.location:
+            location = self.location
+        else:
+            return None
+        return normalize_path(location)
+
+    @property
+    def info_location(self) -> Optional[str]:
+        return self._dist.egg_info
+
+    @property
+    def installed_by_distutils(self) -> bool:
+        # A distutils-installed distribution is provided by FileMetadata. This
+        # provider has a "path" attribute not present anywhere else. Not the
+        # best introspection logic, but pip has been doing this for a long time.
+        try:
+            return bool(self._dist._provider.path)
+        except AttributeError:
+            return False
+
+    @property
+    def canonical_name(self) -> NormalizedName:
+        return canonicalize_name(self._dist.project_name)
+
+    @property
+    def version(self) -> DistributionVersion:
+        return parse_version(self._dist.version)
+
+    def is_file(self, path: InfoPath) -> bool:
+        return self._dist.has_metadata(str(path))
+
+    def iter_distutils_script_names(self) -> Iterator[str]:
+        yield from self._dist.metadata_listdir("scripts")
+
+    def read_text(self, path: InfoPath) -> str:
+        name = str(path)
+        if not self._dist.has_metadata(name):
+            raise FileNotFoundError(name)
+        content = self._dist.get_metadata(name)
+        if content is None:
+            raise NoneMetadataError(self, name)
+        return content
+
+    def iter_entry_points(self) -> Iterable[BaseEntryPoint]:
+        for group, entries in self._dist.get_entry_map().items():
+            for name, entry_point in entries.items():
+                name, _, value = str(entry_point).partition("=")
+                yield EntryPoint(name=name.strip(), value=value.strip(), group=group)
+
+    def _metadata_impl(self) -> email.message.Message:
+        """
+        :raises NoneMetadataError: if the distribution reports `has_metadata()`
+            True but `get_metadata()` returns None.
+        """
+        if isinstance(self._dist, pkg_resources.DistInfoDistribution):
+            metadata_name = "METADATA"
+        else:
+            metadata_name = "PKG-INFO"
+        try:
+            metadata = self.read_text(metadata_name)
+        except FileNotFoundError:
+            if self.location:
+                displaying_path = display_path(self.location)
+            else:
+                displaying_path = repr(self.location)
+            logger.warning("No metadata found in %s", displaying_path)
+            metadata = ""
+        feed_parser = email.parser.FeedParser()
+        feed_parser.feed(metadata)
+        return feed_parser.close()
+
+    def iter_dependencies(self, extras: Collection[str] = ()) -> Iterable[Requirement]:
+        if extras:  # pkg_resources raises on invalid extras, so we sanitize.
+            extras = frozenset(pkg_resources.safe_extra(e) for e in extras)
+            extras = extras.intersection(self._dist.extras)
+        return self._dist.requires(extras)
+
+    def iter_provided_extras(self) -> Iterable[str]:
+        return self._dist.extras
+
+    def is_extra_provided(self, extra: str) -> bool:
+        return pkg_resources.safe_extra(extra) in self._dist.extras
+
+
+class Environment(BaseEnvironment):
+    def __init__(self, ws: pkg_resources.WorkingSet) -> None:
+        self._ws = ws
+
+    @classmethod
+    def default(cls) -> BaseEnvironment:
+        return cls(pkg_resources.working_set)
+
+    @classmethod
+    def from_paths(cls, paths: Optional[List[str]]) -> BaseEnvironment:
+        return cls(pkg_resources.WorkingSet(paths))
+
+    def _iter_distributions(self) -> Iterator[BaseDistribution]:
+        for dist in self._ws:
+            yield Distribution(dist)
+
+    def _search_distribution(self, name: str) -> Optional[BaseDistribution]:
+        """Find a distribution matching the ``name`` in the environment.
+
+        This searches from *all* distributions available in the environment, to
+        match the behavior of ``pkg_resources.get_distribution()``.
+        """
+        canonical_name = canonicalize_name(name)
+        for dist in self.iter_all_distributions():
+            if dist.canonical_name == canonical_name:
+                return dist
+        return None
+
+    def get_distribution(self, name: str) -> Optional[BaseDistribution]:
+        # Search the distribution by looking through the working set.
+        dist = self._search_distribution(name)
+        if dist:
+            return dist
+
+        # If distribution could not be found, call working_set.require to
+        # update the working set, and try to find the distribution again.
+        # This might happen for e.g. when you install a package twice, once
+        # using setup.py develop and again using setup.py install. Now when
+        # running pip uninstall twice, the package gets removed from the
+        # working set in the first uninstall, so we have to populate the
+        # working set again so that pip knows about it and the packages gets
+        # picked up and is successfully uninstalled the second time too.
+        try:
+            # We didn't pass in any version specifiers, so this can never
+            # raise pkg_resources.VersionConflict.
+            self._ws.require(name)
+        except pkg_resources.DistributionNotFound:
+            return None
+        return self._search_distribution(name)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/models/__init__.py
new file mode 100644
index 0000000..7855226
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/__init__.py
@@ -0,0 +1,2 @@
+"""A package that contains models that represent entities.
+"""
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/candidate.py b/venv/lib/python3.12/site-packages/pip/_internal/models/candidate.py
new file mode 100644
index 0000000..9184a90
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/candidate.py
@@ -0,0 +1,30 @@
+from pip._vendor.packaging.version import parse as parse_version
+
+from pip._internal.models.link import Link
+from pip._internal.utils.models import KeyBasedCompareMixin
+
+
+class InstallationCandidate(KeyBasedCompareMixin):
+    """Represents a potential "candidate" for installation."""
+
+    __slots__ = ["name", "version", "link"]
+
+    def __init__(self, name: str, version: str, link: Link) -> None:
+        self.name = name
+        self.version = parse_version(version)
+        self.link = link
+
+        super().__init__(
+            key=(self.name, self.version, self.link),
+            defining_class=InstallationCandidate,
+        )
+
+    def __repr__(self) -> str:
+        return "<InstallationCandidate({!r}, {!r}, {!r})>".format(
+            self.name,
+            self.version,
+            self.link,
+        )
+
+    def __str__(self) -> str:
+        return f"{self.name!r} candidate (version {self.version} at {self.link})"
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/direct_url.py b/venv/lib/python3.12/site-packages/pip/_internal/models/direct_url.py
new file mode 100644
index 0000000..0af884b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/direct_url.py
@@ -0,0 +1,235 @@
+""" PEP 610 """
+import json
+import re
+import urllib.parse
+from typing import Any, Dict, Iterable, Optional, Type, TypeVar, Union
+
+__all__ = [
+    "DirectUrl",
+    "DirectUrlValidationError",
+    "DirInfo",
+    "ArchiveInfo",
+    "VcsInfo",
+]
+
+T = TypeVar("T")
+
+DIRECT_URL_METADATA_NAME = "direct_url.json"
+ENV_VAR_RE = re.compile(r"^\$\{[A-Za-z0-9-_]+\}(:\$\{[A-Za-z0-9-_]+\})?$")
+
+
+class DirectUrlValidationError(Exception):
+    pass
+
+
+def _get(
+    d: Dict[str, Any], expected_type: Type[T], key: str, default: Optional[T] = None
+) -> Optional[T]:
+    """Get value from dictionary and verify expected type."""
+    if key not in d:
+        return default
+    value = d[key]
+    if not isinstance(value, expected_type):
+        raise DirectUrlValidationError(
+            f"{value!r} has unexpected type for {key} (expected {expected_type})"
+        )
+    return value
+
+
+def _get_required(
+    d: Dict[str, Any], expected_type: Type[T], key: str, default: Optional[T] = None
+) -> T:
+    value = _get(d, expected_type, key, default)
+    if value is None:
+        raise DirectUrlValidationError(f"{key} must have a value")
+    return value
+
+
+def _exactly_one_of(infos: Iterable[Optional["InfoType"]]) -> "InfoType":
+    infos = [info for info in infos if info is not None]
+    if not infos:
+        raise DirectUrlValidationError(
+            "missing one of archive_info, dir_info, vcs_info"
+        )
+    if len(infos) > 1:
+        raise DirectUrlValidationError(
+            "more than one of archive_info, dir_info, vcs_info"
+        )
+    assert infos[0] is not None
+    return infos[0]
+
+
+def _filter_none(**kwargs: Any) -> Dict[str, Any]:
+    """Make dict excluding None values."""
+    return {k: v for k, v in kwargs.items() if v is not None}
+
+
+class VcsInfo:
+    name = "vcs_info"
+
+    def __init__(
+        self,
+        vcs: str,
+        commit_id: str,
+        requested_revision: Optional[str] = None,
+    ) -> None:
+        self.vcs = vcs
+        self.requested_revision = requested_revision
+        self.commit_id = commit_id
+
+    @classmethod
+    def _from_dict(cls, d: Optional[Dict[str, Any]]) -> Optional["VcsInfo"]:
+        if d is None:
+            return None
+        return cls(
+            vcs=_get_required(d, str, "vcs"),
+            commit_id=_get_required(d, str, "commit_id"),
+            requested_revision=_get(d, str, "requested_revision"),
+        )
+
+    def _to_dict(self) -> Dict[str, Any]:
+        return _filter_none(
+            vcs=self.vcs,
+            requested_revision=self.requested_revision,
+            commit_id=self.commit_id,
+        )
+
+
+class ArchiveInfo:
+    name = "archive_info"
+
+    def __init__(
+        self,
+        hash: Optional[str] = None,
+        hashes: Optional[Dict[str, str]] = None,
+    ) -> None:
+        # set hashes before hash, since the hash setter will further populate hashes
+        self.hashes = hashes
+        self.hash = hash
+
+    @property
+    def hash(self) -> Optional[str]:
+        return self._hash
+
+    @hash.setter
+    def hash(self, value: Optional[str]) -> None:
+        if value is not None:
+            # Auto-populate the hashes key to upgrade to the new format automatically.
+            # We don't back-populate the legacy hash key from hashes.
+            try:
+                hash_name, hash_value = value.split("=", 1)
+            except ValueError:
+                raise DirectUrlValidationError(
+                    f"invalid archive_info.hash format: {value!r}"
+                )
+            if self.hashes is None:
+                self.hashes = {hash_name: hash_value}
+            elif hash_name not in self.hashes:
+                self.hashes = self.hashes.copy()
+                self.hashes[hash_name] = hash_value
+        self._hash = value
+
+    @classmethod
+    def _from_dict(cls, d: Optional[Dict[str, Any]]) -> Optional["ArchiveInfo"]:
+        if d is None:
+            return None
+        return cls(hash=_get(d, str, "hash"), hashes=_get(d, dict, "hashes"))
+
+    def _to_dict(self) -> Dict[str, Any]:
+        return _filter_none(hash=self.hash, hashes=self.hashes)
+
+
+class DirInfo:
+    name = "dir_info"
+
+    def __init__(
+        self,
+        editable: bool = False,
+    ) -> None:
+        self.editable = editable
+
+    @classmethod
+    def _from_dict(cls, d: Optional[Dict[str, Any]]) -> Optional["DirInfo"]:
+        if d is None:
+            return None
+        return cls(editable=_get_required(d, bool, "editable", default=False))
+
+    def _to_dict(self) -> Dict[str, Any]:
+        return _filter_none(editable=self.editable or None)
+
+
+InfoType = Union[ArchiveInfo, DirInfo, VcsInfo]
+
+
+class DirectUrl:
+    def __init__(
+        self,
+        url: str,
+        info: InfoType,
+        subdirectory: Optional[str] = None,
+    ) -> None:
+        self.url = url
+        self.info = info
+        self.subdirectory = subdirectory
+
+    def _remove_auth_from_netloc(self, netloc: str) -> str:
+        if "@" not in netloc:
+            return netloc
+        user_pass, netloc_no_user_pass = netloc.split("@", 1)
+        if (
+            isinstance(self.info, VcsInfo)
+            and self.info.vcs == "git"
+            and user_pass == "git"
+        ):
+            return netloc
+        if ENV_VAR_RE.match(user_pass):
+            return netloc
+        return netloc_no_user_pass
+
+    @property
+    def redacted_url(self) -> str:
+        """url with user:password part removed unless it is formed with
+        environment variables as specified in PEP 610, or it is ``git``
+        in the case of a git URL.
+        """
+        purl = urllib.parse.urlsplit(self.url)
+        netloc = self._remove_auth_from_netloc(purl.netloc)
+        surl = urllib.parse.urlunsplit(
+            (purl.scheme, netloc, purl.path, purl.query, purl.fragment)
+        )
+        return surl
+
+    def validate(self) -> None:
+        self.from_dict(self.to_dict())
+
+    @classmethod
+    def from_dict(cls, d: Dict[str, Any]) -> "DirectUrl":
+        return DirectUrl(
+            url=_get_required(d, str, "url"),
+            subdirectory=_get(d, str, "subdirectory"),
+            info=_exactly_one_of(
+                [
+                    ArchiveInfo._from_dict(_get(d, dict, "archive_info")),
+                    DirInfo._from_dict(_get(d, dict, "dir_info")),
+                    VcsInfo._from_dict(_get(d, dict, "vcs_info")),
+                ]
+            ),
+        )
+
+    def to_dict(self) -> Dict[str, Any]:
+        res = _filter_none(
+            url=self.redacted_url,
+            subdirectory=self.subdirectory,
+        )
+        res[self.info.name] = self.info._to_dict()
+        return res
+
+    @classmethod
+    def from_json(cls, s: str) -> "DirectUrl":
+        return cls.from_dict(json.loads(s))
+
+    def to_json(self) -> str:
+        return json.dumps(self.to_dict(), sort_keys=True)
+
+    def is_local_editable(self) -> bool:
+        return isinstance(self.info, DirInfo) and self.info.editable
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/format_control.py b/venv/lib/python3.12/site-packages/pip/_internal/models/format_control.py
new file mode 100644
index 0000000..ccd1127
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/format_control.py
@@ -0,0 +1,78 @@
+from typing import FrozenSet, Optional, Set
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.exceptions import CommandError
+
+
+class FormatControl:
+    """Helper for managing formats from which a package can be installed."""
+
+    __slots__ = ["no_binary", "only_binary"]
+
+    def __init__(
+        self,
+        no_binary: Optional[Set[str]] = None,
+        only_binary: Optional[Set[str]] = None,
+    ) -> None:
+        if no_binary is None:
+            no_binary = set()
+        if only_binary is None:
+            only_binary = set()
+
+        self.no_binary = no_binary
+        self.only_binary = only_binary
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, self.__class__):
+            return NotImplemented
+
+        if self.__slots__ != other.__slots__:
+            return False
+
+        return all(getattr(self, k) == getattr(other, k) for k in self.__slots__)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.no_binary}, {self.only_binary})"
+
+    @staticmethod
+    def handle_mutual_excludes(value: str, target: Set[str], other: Set[str]) -> None:
+        if value.startswith("-"):
+            raise CommandError(
+                "--no-binary / --only-binary option requires 1 argument."
+            )
+        new = value.split(",")
+        while ":all:" in new:
+            other.clear()
+            target.clear()
+            target.add(":all:")
+            del new[: new.index(":all:") + 1]
+            # Without a none, we want to discard everything as :all: covers it
+            if ":none:" not in new:
+                return
+        for name in new:
+            if name == ":none:":
+                target.clear()
+                continue
+            name = canonicalize_name(name)
+            other.discard(name)
+            target.add(name)
+
+    def get_allowed_formats(self, canonical_name: str) -> FrozenSet[str]:
+        result = {"binary", "source"}
+        if canonical_name in self.only_binary:
+            result.discard("source")
+        elif canonical_name in self.no_binary:
+            result.discard("binary")
+        elif ":all:" in self.only_binary:
+            result.discard("source")
+        elif ":all:" in self.no_binary:
+            result.discard("binary")
+        return frozenset(result)
+
+    def disallow_binaries(self) -> None:
+        self.handle_mutual_excludes(
+            ":all:",
+            self.no_binary,
+            self.only_binary,
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/index.py b/venv/lib/python3.12/site-packages/pip/_internal/models/index.py
new file mode 100644
index 0000000..b94c325
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/index.py
@@ -0,0 +1,28 @@
+import urllib.parse
+
+
+class PackageIndex:
+    """Represents a Package Index and provides easier access to endpoints"""
+
+    __slots__ = ["url", "netloc", "simple_url", "pypi_url", "file_storage_domain"]
+
+    def __init__(self, url: str, file_storage_domain: str) -> None:
+        super().__init__()
+        self.url = url
+        self.netloc = urllib.parse.urlsplit(url).netloc
+        self.simple_url = self._url_for_path("simple")
+        self.pypi_url = self._url_for_path("pypi")
+
+        # This is part of a temporary hack used to block installs of PyPI
+        # packages which depend on external urls only necessary until PyPI can
+        # block such packages themselves
+        self.file_storage_domain = file_storage_domain
+
+    def _url_for_path(self, path: str) -> str:
+        return urllib.parse.urljoin(self.url, path)
+
+
+PyPI = PackageIndex("https://pypi.org/", file_storage_domain="files.pythonhosted.org")
+TestPyPI = PackageIndex(
+    "https://test.pypi.org/", file_storage_domain="test-files.pythonhosted.org"
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/installation_report.py b/venv/lib/python3.12/site-packages/pip/_internal/models/installation_report.py
new file mode 100644
index 0000000..b9c6330
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/installation_report.py
@@ -0,0 +1,56 @@
+from typing import Any, Dict, Sequence
+
+from pip._vendor.packaging.markers import default_environment
+
+from pip import __version__
+from pip._internal.req.req_install import InstallRequirement
+
+
+class InstallationReport:
+    def __init__(self, install_requirements: Sequence[InstallRequirement]):
+        self._install_requirements = install_requirements
+
+    @classmethod
+    def _install_req_to_dict(cls, ireq: InstallRequirement) -> Dict[str, Any]:
+        assert ireq.download_info, f"No download_info for {ireq}"
+        res = {
+            # PEP 610 json for the download URL. download_info.archive_info.hashes may
+            # be absent when the requirement was installed from the wheel cache
+            # and the cache entry was populated by an older pip version that did not
+            # record origin.json.
+            "download_info": ireq.download_info.to_dict(),
+            # is_direct is true if the requirement was a direct URL reference (which
+            # includes editable requirements), and false if the requirement was
+            # downloaded from a PEP 503 index or --find-links.
+            "is_direct": ireq.is_direct,
+            # is_yanked is true if the requirement was yanked from the index, but
+            # was still selected by pip to conform to PEP 592.
+            "is_yanked": ireq.link.is_yanked if ireq.link else False,
+            # requested is true if the requirement was specified by the user (aka
+            # top level requirement), and false if it was installed as a dependency of a
+            # requirement. https://peps.python.org/pep-0376/#requested
+            "requested": ireq.user_supplied,
+            # PEP 566 json encoding for metadata
+            # https://www.python.org/dev/peps/pep-0566/#json-compatible-metadata
+            "metadata": ireq.get_dist().metadata_dict,
+        }
+        if ireq.user_supplied and ireq.extras:
+            # For top level requirements, the list of requested extras, if any.
+            res["requested_extras"] = sorted(ireq.extras)
+        return res
+
+    def to_dict(self) -> Dict[str, Any]:
+        return {
+            "version": "1",
+            "pip_version": __version__,
+            "install": [
+                self._install_req_to_dict(ireq) for ireq in self._install_requirements
+            ],
+            # https://peps.python.org/pep-0508/#environment-markers
+            # TODO: currently, the resolver uses the default environment to evaluate
+            # environment markers, so that is what we report here. In the future, it
+            # should also take into account options such as --python-version or
+            # --platform, perhaps under the form of an environment_override field?
+            # https://github.com/pypa/pip/issues/11198
+            "environment": default_environment(),
+        }
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/link.py b/venv/lib/python3.12/site-packages/pip/_internal/models/link.py
new file mode 100644
index 0000000..73041b8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/link.py
@@ -0,0 +1,579 @@
+import functools
+import itertools
+import logging
+import os
+import posixpath
+import re
+import urllib.parse
+from dataclasses import dataclass
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Dict,
+    List,
+    Mapping,
+    NamedTuple,
+    Optional,
+    Tuple,
+    Union,
+)
+
+from pip._internal.utils.deprecation import deprecated
+from pip._internal.utils.filetypes import WHEEL_EXTENSION
+from pip._internal.utils.hashes import Hashes
+from pip._internal.utils.misc import (
+    pairwise,
+    redact_auth_from_url,
+    split_auth_from_netloc,
+    splitext,
+)
+from pip._internal.utils.models import KeyBasedCompareMixin
+from pip._internal.utils.urls import path_to_url, url_to_path
+
+if TYPE_CHECKING:
+    from pip._internal.index.collector import IndexContent
+
+logger = logging.getLogger(__name__)
+
+
+# Order matters, earlier hashes have a precedence over later hashes for what
+# we will pick to use.
+_SUPPORTED_HASHES = ("sha512", "sha384", "sha256", "sha224", "sha1", "md5")
+
+
+@dataclass(frozen=True)
+class LinkHash:
+    """Links to content may have embedded hash values. This class parses those.
+
+    `name` must be any member of `_SUPPORTED_HASHES`.
+
+    This class can be converted to and from `ArchiveInfo`. While ArchiveInfo intends to
+    be JSON-serializable to conform to PEP 610, this class contains the logic for
+    parsing a hash name and value for correctness, and then checking whether that hash
+    conforms to a schema with `.is_hash_allowed()`."""
+
+    name: str
+    value: str
+
+    _hash_url_fragment_re = re.compile(
+        # NB: we do not validate that the second group (.*) is a valid hex
+        # digest. Instead, we simply keep that string in this class, and then check it
+        # against Hashes when hash-checking is needed. This is easier to debug than
+        # proactively discarding an invalid hex digest, as we handle incorrect hashes
+        # and malformed hashes in the same place.
+        r"[#&]({choices})=([^&]*)".format(
+            choices="|".join(re.escape(hash_name) for hash_name in _SUPPORTED_HASHES)
+        ),
+    )
+
+    def __post_init__(self) -> None:
+        assert self.name in _SUPPORTED_HASHES
+
+    @classmethod
+    @functools.lru_cache(maxsize=None)
+    def find_hash_url_fragment(cls, url: str) -> Optional["LinkHash"]:
+        """Search a string for a checksum algorithm name and encoded output value."""
+        match = cls._hash_url_fragment_re.search(url)
+        if match is None:
+            return None
+        name, value = match.groups()
+        return cls(name=name, value=value)
+
+    def as_dict(self) -> Dict[str, str]:
+        return {self.name: self.value}
+
+    def as_hashes(self) -> Hashes:
+        """Return a Hashes instance which checks only for the current hash."""
+        return Hashes({self.name: [self.value]})
+
+    def is_hash_allowed(self, hashes: Optional[Hashes]) -> bool:
+        """
+        Return True if the current hash is allowed by `hashes`.
+        """
+        if hashes is None:
+            return False
+        return hashes.is_hash_allowed(self.name, hex_digest=self.value)
+
+
+@dataclass(frozen=True)
+class MetadataFile:
+    """Information about a core metadata file associated with a distribution."""
+
+    hashes: Optional[Dict[str, str]]
+
+    def __post_init__(self) -> None:
+        if self.hashes is not None:
+            assert all(name in _SUPPORTED_HASHES for name in self.hashes)
+
+
+def supported_hashes(hashes: Optional[Dict[str, str]]) -> Optional[Dict[str, str]]:
+    # Remove any unsupported hash types from the mapping. If this leaves no
+    # supported hashes, return None
+    if hashes is None:
+        return None
+    hashes = {n: v for n, v in hashes.items() if n in _SUPPORTED_HASHES}
+    if not hashes:
+        return None
+    return hashes
+
+
+def _clean_url_path_part(part: str) -> str:
+    """
+    Clean a "part" of a URL path (i.e. after splitting on "@" characters).
+    """
+    # We unquote prior to quoting to make sure nothing is double quoted.
+    return urllib.parse.quote(urllib.parse.unquote(part))
+
+
+def _clean_file_url_path(part: str) -> str:
+    """
+    Clean the first part of a URL path that corresponds to a local
+    filesystem path (i.e. the first part after splitting on "@" characters).
+    """
+    # We unquote prior to quoting to make sure nothing is double quoted.
+    # Also, on Windows the path part might contain a drive letter which
+    # should not be quoted. On Linux where drive letters do not
+    # exist, the colon should be quoted. We rely on urllib.request
+    # to do the right thing here.
+    return urllib.request.pathname2url(urllib.request.url2pathname(part))
+
+
+# percent-encoded:                   /
+_reserved_chars_re = re.compile("(@|%2F)", re.IGNORECASE)
+
+
+def _clean_url_path(path: str, is_local_path: bool) -> str:
+    """
+    Clean the path portion of a URL.
+    """
+    if is_local_path:
+        clean_func = _clean_file_url_path
+    else:
+        clean_func = _clean_url_path_part
+
+    # Split on the reserved characters prior to cleaning so that
+    # revision strings in VCS URLs are properly preserved.
+    parts = _reserved_chars_re.split(path)
+
+    cleaned_parts = []
+    for to_clean, reserved in pairwise(itertools.chain(parts, [""])):
+        cleaned_parts.append(clean_func(to_clean))
+        # Normalize %xx escapes (e.g. %2f -> %2F)
+        cleaned_parts.append(reserved.upper())
+
+    return "".join(cleaned_parts)
+
+
+def _ensure_quoted_url(url: str) -> str:
+    """
+    Make sure a link is fully quoted.
+    For example, if ' ' occurs in the URL, it will be replaced with "%20",
+    and without double-quoting other characters.
+    """
+    # Split the URL into parts according to the general structure
+    # `scheme://netloc/path;parameters?query#fragment`.
+    result = urllib.parse.urlparse(url)
+    # If the netloc is empty, then the URL refers to a local filesystem path.
+    is_local_path = not result.netloc
+    path = _clean_url_path(result.path, is_local_path=is_local_path)
+    return urllib.parse.urlunparse(result._replace(path=path))
+
+
+class Link(KeyBasedCompareMixin):
+    """Represents a parsed link from a Package Index's simple URL"""
+
+    __slots__ = [
+        "_parsed_url",
+        "_url",
+        "_hashes",
+        "comes_from",
+        "requires_python",
+        "yanked_reason",
+        "metadata_file_data",
+        "cache_link_parsing",
+        "egg_fragment",
+    ]
+
+    def __init__(
+        self,
+        url: str,
+        comes_from: Optional[Union[str, "IndexContent"]] = None,
+        requires_python: Optional[str] = None,
+        yanked_reason: Optional[str] = None,
+        metadata_file_data: Optional[MetadataFile] = None,
+        cache_link_parsing: bool = True,
+        hashes: Optional[Mapping[str, str]] = None,
+    ) -> None:
+        """
+        :param url: url of the resource pointed to (href of the link)
+        :param comes_from: instance of IndexContent where the link was found,
+            or string.
+        :param requires_python: String containing the `Requires-Python`
+            metadata field, specified in PEP 345. This may be specified by
+            a data-requires-python attribute in the HTML link tag, as
+            described in PEP 503.
+        :param yanked_reason: the reason the file has been yanked, if the
+            file has been yanked, or None if the file hasn't been yanked.
+            This is the value of the "data-yanked" attribute, if present, in
+            a simple repository HTML link. If the file has been yanked but
+            no reason was provided, this should be the empty string. See
+            PEP 592 for more information and the specification.
+        :param metadata_file_data: the metadata attached to the file, or None if
+            no such metadata is provided. This argument, if not None, indicates
+            that a separate metadata file exists, and also optionally supplies
+            hashes for that file.
+        :param cache_link_parsing: A flag that is used elsewhere to determine
+            whether resources retrieved from this link should be cached. PyPI
+            URLs should generally have this set to False, for example.
+        :param hashes: A mapping of hash names to digests to allow us to
+            determine the validity of a download.
+        """
+
+        # The comes_from, requires_python, and metadata_file_data arguments are
+        # only used by classmethods of this class, and are not used in client
+        # code directly.
+
+        # url can be a UNC windows share
+        if url.startswith("\\\\"):
+            url = path_to_url(url)
+
+        self._parsed_url = urllib.parse.urlsplit(url)
+        # Store the url as a private attribute to prevent accidentally
+        # trying to set a new value.
+        self._url = url
+
+        link_hash = LinkHash.find_hash_url_fragment(url)
+        hashes_from_link = {} if link_hash is None else link_hash.as_dict()
+        if hashes is None:
+            self._hashes = hashes_from_link
+        else:
+            self._hashes = {**hashes, **hashes_from_link}
+
+        self.comes_from = comes_from
+        self.requires_python = requires_python if requires_python else None
+        self.yanked_reason = yanked_reason
+        self.metadata_file_data = metadata_file_data
+
+        super().__init__(key=url, defining_class=Link)
+
+        self.cache_link_parsing = cache_link_parsing
+        self.egg_fragment = self._egg_fragment()
+
+    @classmethod
+    def from_json(
+        cls,
+        file_data: Dict[str, Any],
+        page_url: str,
+    ) -> Optional["Link"]:
+        """
+        Convert an pypi json document from a simple repository page into a Link.
+        """
+        file_url = file_data.get("url")
+        if file_url is None:
+            return None
+
+        url = _ensure_quoted_url(urllib.parse.urljoin(page_url, file_url))
+        pyrequire = file_data.get("requires-python")
+        yanked_reason = file_data.get("yanked")
+        hashes = file_data.get("hashes", {})
+
+        # PEP 714: Indexes must use the name core-metadata, but
+        # clients should support the old name as a fallback for compatibility.
+        metadata_info = file_data.get("core-metadata")
+        if metadata_info is None:
+            metadata_info = file_data.get("dist-info-metadata")
+
+        # The metadata info value may be a boolean, or a dict of hashes.
+        if isinstance(metadata_info, dict):
+            # The file exists, and hashes have been supplied
+            metadata_file_data = MetadataFile(supported_hashes(metadata_info))
+        elif metadata_info:
+            # The file exists, but there are no hashes
+            metadata_file_data = MetadataFile(None)
+        else:
+            # False or not present: the file does not exist
+            metadata_file_data = None
+
+        # The Link.yanked_reason expects an empty string instead of a boolean.
+        if yanked_reason and not isinstance(yanked_reason, str):
+            yanked_reason = ""
+        # The Link.yanked_reason expects None instead of False.
+        elif not yanked_reason:
+            yanked_reason = None
+
+        return cls(
+            url,
+            comes_from=page_url,
+            requires_python=pyrequire,
+            yanked_reason=yanked_reason,
+            hashes=hashes,
+            metadata_file_data=metadata_file_data,
+        )
+
+    @classmethod
+    def from_element(
+        cls,
+        anchor_attribs: Dict[str, Optional[str]],
+        page_url: str,
+        base_url: str,
+    ) -> Optional["Link"]:
+        """
+        Convert an anchor element's attributes in a simple repository page to a Link.
+        """
+        href = anchor_attribs.get("href")
+        if not href:
+            return None
+
+        url = _ensure_quoted_url(urllib.parse.urljoin(base_url, href))
+        pyrequire = anchor_attribs.get("data-requires-python")
+        yanked_reason = anchor_attribs.get("data-yanked")
+
+        # PEP 714: Indexes must use the name data-core-metadata, but
+        # clients should support the old name as a fallback for compatibility.
+        metadata_info = anchor_attribs.get("data-core-metadata")
+        if metadata_info is None:
+            metadata_info = anchor_attribs.get("data-dist-info-metadata")
+        # The metadata info value may be the string "true", or a string of
+        # the form "hashname=hashval"
+        if metadata_info == "true":
+            # The file exists, but there are no hashes
+            metadata_file_data = MetadataFile(None)
+        elif metadata_info is None:
+            # The file does not exist
+            metadata_file_data = None
+        else:
+            # The file exists, and hashes have been supplied
+            hashname, sep, hashval = metadata_info.partition("=")
+            if sep == "=":
+                metadata_file_data = MetadataFile(supported_hashes({hashname: hashval}))
+            else:
+                # Error - data is wrong. Treat as no hashes supplied.
+                logger.debug(
+                    "Index returned invalid data-dist-info-metadata value: %s",
+                    metadata_info,
+                )
+                metadata_file_data = MetadataFile(None)
+
+        return cls(
+            url,
+            comes_from=page_url,
+            requires_python=pyrequire,
+            yanked_reason=yanked_reason,
+            metadata_file_data=metadata_file_data,
+        )
+
+    def __str__(self) -> str:
+        if self.requires_python:
+            rp = f" (requires-python:{self.requires_python})"
+        else:
+            rp = ""
+        if self.comes_from:
+            return f"{redact_auth_from_url(self._url)} (from {self.comes_from}){rp}"
+        else:
+            return redact_auth_from_url(str(self._url))
+
+    def __repr__(self) -> str:
+        return f"<Link {self}>"
+
+    @property
+    def url(self) -> str:
+        return self._url
+
+    @property
+    def filename(self) -> str:
+        path = self.path.rstrip("/")
+        name = posixpath.basename(path)
+        if not name:
+            # Make sure we don't leak auth information if the netloc
+            # includes a username and password.
+            netloc, user_pass = split_auth_from_netloc(self.netloc)
+            return netloc
+
+        name = urllib.parse.unquote(name)
+        assert name, f"URL {self._url!r} produced no filename"
+        return name
+
+    @property
+    def file_path(self) -> str:
+        return url_to_path(self.url)
+
+    @property
+    def scheme(self) -> str:
+        return self._parsed_url.scheme
+
+    @property
+    def netloc(self) -> str:
+        """
+        This can contain auth information.
+        """
+        return self._parsed_url.netloc
+
+    @property
+    def path(self) -> str:
+        return urllib.parse.unquote(self._parsed_url.path)
+
+    def splitext(self) -> Tuple[str, str]:
+        return splitext(posixpath.basename(self.path.rstrip("/")))
+
+    @property
+    def ext(self) -> str:
+        return self.splitext()[1]
+
+    @property
+    def url_without_fragment(self) -> str:
+        scheme, netloc, path, query, fragment = self._parsed_url
+        return urllib.parse.urlunsplit((scheme, netloc, path, query, ""))
+
+    _egg_fragment_re = re.compile(r"[#&]egg=([^&]*)")
+
+    # Per PEP 508.
+    _project_name_re = re.compile(
+        r"^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$", re.IGNORECASE
+    )
+
+    def _egg_fragment(self) -> Optional[str]:
+        match = self._egg_fragment_re.search(self._url)
+        if not match:
+            return None
+
+        # An egg fragment looks like a PEP 508 project name, along with
+        # an optional extras specifier. Anything else is invalid.
+        project_name = match.group(1)
+        if not self._project_name_re.match(project_name):
+            deprecated(
+                reason=f"{self} contains an egg fragment with a non-PEP 508 name",
+                replacement="to use the req @ url syntax, and remove the egg fragment",
+                gone_in="25.0",
+                issue=11617,
+            )
+
+        return project_name
+
+    _subdirectory_fragment_re = re.compile(r"[#&]subdirectory=([^&]*)")
+
+    @property
+    def subdirectory_fragment(self) -> Optional[str]:
+        match = self._subdirectory_fragment_re.search(self._url)
+        if not match:
+            return None
+        return match.group(1)
+
+    def metadata_link(self) -> Optional["Link"]:
+        """Return a link to the associated core metadata file (if any)."""
+        if self.metadata_file_data is None:
+            return None
+        metadata_url = f"{self.url_without_fragment}.metadata"
+        if self.metadata_file_data.hashes is None:
+            return Link(metadata_url)
+        return Link(metadata_url, hashes=self.metadata_file_data.hashes)
+
+    def as_hashes(self) -> Hashes:
+        return Hashes({k: [v] for k, v in self._hashes.items()})
+
+    @property
+    def hash(self) -> Optional[str]:
+        return next(iter(self._hashes.values()), None)
+
+    @property
+    def hash_name(self) -> Optional[str]:
+        return next(iter(self._hashes), None)
+
+    @property
+    def show_url(self) -> str:
+        return posixpath.basename(self._url.split("#", 1)[0].split("?", 1)[0])
+
+    @property
+    def is_file(self) -> bool:
+        return self.scheme == "file"
+
+    def is_existing_dir(self) -> bool:
+        return self.is_file and os.path.isdir(self.file_path)
+
+    @property
+    def is_wheel(self) -> bool:
+        return self.ext == WHEEL_EXTENSION
+
+    @property
+    def is_vcs(self) -> bool:
+        from pip._internal.vcs import vcs
+
+        return self.scheme in vcs.all_schemes
+
+    @property
+    def is_yanked(self) -> bool:
+        return self.yanked_reason is not None
+
+    @property
+    def has_hash(self) -> bool:
+        return bool(self._hashes)
+
+    def is_hash_allowed(self, hashes: Optional[Hashes]) -> bool:
+        """
+        Return True if the link has a hash and it is allowed by `hashes`.
+        """
+        if hashes is None:
+            return False
+        return any(hashes.is_hash_allowed(k, v) for k, v in self._hashes.items())
+
+
+class _CleanResult(NamedTuple):
+    """Convert link for equivalency check.
+
+    This is used in the resolver to check whether two URL-specified requirements
+    likely point to the same distribution and can be considered equivalent. This
+    equivalency logic avoids comparing URLs literally, which can be too strict
+    (e.g. "a=1&b=2" vs "b=2&a=1") and produce conflicts unexpecting to users.
+
+    Currently this does three things:
+
+    1. Drop the basic auth part. This is technically wrong since a server can
+       serve different content based on auth, but if it does that, it is even
+       impossible to guarantee two URLs without auth are equivalent, since
+       the user can input different auth information when prompted. So the
+       practical solution is to assume the auth doesn't affect the response.
+    2. Parse the query to avoid the ordering issue. Note that ordering under the
+       same key in the query are NOT cleaned; i.e. "a=1&a=2" and "a=2&a=1" are
+       still considered different.
+    3. Explicitly drop most of the fragment part, except ``subdirectory=`` and
+       hash values, since it should have no impact the downloaded content. Note
+       that this drops the "egg=" part historically used to denote the requested
+       project (and extras), which is wrong in the strictest sense, but too many
+       people are supplying it inconsistently to cause superfluous resolution
+       conflicts, so we choose to also ignore them.
+    """
+
+    parsed: urllib.parse.SplitResult
+    query: Dict[str, List[str]]
+    subdirectory: str
+    hashes: Dict[str, str]
+
+
+def _clean_link(link: Link) -> _CleanResult:
+    parsed = link._parsed_url
+    netloc = parsed.netloc.rsplit("@", 1)[-1]
+    # According to RFC 8089, an empty host in file: means localhost.
+    if parsed.scheme == "file" and not netloc:
+        netloc = "localhost"
+    fragment = urllib.parse.parse_qs(parsed.fragment)
+    if "egg" in fragment:
+        logger.debug("Ignoring egg= fragment in %s", link)
+    try:
+        # If there are multiple subdirectory values, use the first one.
+        # This matches the behavior of Link.subdirectory_fragment.
+        subdirectory = fragment["subdirectory"][0]
+    except (IndexError, KeyError):
+        subdirectory = ""
+    # If there are multiple hash values under the same algorithm, use the
+    # first one. This matches the behavior of Link.hash_value.
+    hashes = {k: fragment[k][0] for k in _SUPPORTED_HASHES if k in fragment}
+    return _CleanResult(
+        parsed=parsed._replace(netloc=netloc, query="", fragment=""),
+        query=urllib.parse.parse_qs(parsed.query),
+        subdirectory=subdirectory,
+        hashes=hashes,
+    )
+
+
+@functools.lru_cache(maxsize=None)
+def links_equivalent(link1: Link, link2: Link) -> bool:
+    return _clean_link(link1) == _clean_link(link2)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/scheme.py b/venv/lib/python3.12/site-packages/pip/_internal/models/scheme.py
new file mode 100644
index 0000000..f51190a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/scheme.py
@@ -0,0 +1,31 @@
+"""
+For types associated with installation schemes.
+
+For a general overview of available schemes and their context, see
+https://docs.python.org/3/install/index.html#alternate-installation.
+"""
+
+
+SCHEME_KEYS = ["platlib", "purelib", "headers", "scripts", "data"]
+
+
+class Scheme:
+    """A Scheme holds paths which are used as the base directories for
+    artifacts associated with a Python package.
+    """
+
+    __slots__ = SCHEME_KEYS
+
+    def __init__(
+        self,
+        platlib: str,
+        purelib: str,
+        headers: str,
+        scripts: str,
+        data: str,
+    ) -> None:
+        self.platlib = platlib
+        self.purelib = purelib
+        self.headers = headers
+        self.scripts = scripts
+        self.data = data
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/search_scope.py b/venv/lib/python3.12/site-packages/pip/_internal/models/search_scope.py
new file mode 100644
index 0000000..fe61e81
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/search_scope.py
@@ -0,0 +1,132 @@
+import itertools
+import logging
+import os
+import posixpath
+import urllib.parse
+from typing import List
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.models.index import PyPI
+from pip._internal.utils.compat import has_tls
+from pip._internal.utils.misc import normalize_path, redact_auth_from_url
+
+logger = logging.getLogger(__name__)
+
+
+class SearchScope:
+
+    """
+    Encapsulates the locations that pip is configured to search.
+    """
+
+    __slots__ = ["find_links", "index_urls", "no_index"]
+
+    @classmethod
+    def create(
+        cls,
+        find_links: List[str],
+        index_urls: List[str],
+        no_index: bool,
+    ) -> "SearchScope":
+        """
+        Create a SearchScope object after normalizing the `find_links`.
+        """
+        # Build find_links. If an argument starts with ~, it may be
+        # a local file relative to a home directory. So try normalizing
+        # it and if it exists, use the normalized version.
+        # This is deliberately conservative - it might be fine just to
+        # blindly normalize anything starting with a ~...
+        built_find_links: List[str] = []
+        for link in find_links:
+            if link.startswith("~"):
+                new_link = normalize_path(link)
+                if os.path.exists(new_link):
+                    link = new_link
+            built_find_links.append(link)
+
+        # If we don't have TLS enabled, then WARN if anyplace we're looking
+        # relies on TLS.
+        if not has_tls():
+            for link in itertools.chain(index_urls, built_find_links):
+                parsed = urllib.parse.urlparse(link)
+                if parsed.scheme == "https":
+                    logger.warning(
+                        "pip is configured with locations that require "
+                        "TLS/SSL, however the ssl module in Python is not "
+                        "available."
+                    )
+                    break
+
+        return cls(
+            find_links=built_find_links,
+            index_urls=index_urls,
+            no_index=no_index,
+        )
+
+    def __init__(
+        self,
+        find_links: List[str],
+        index_urls: List[str],
+        no_index: bool,
+    ) -> None:
+        self.find_links = find_links
+        self.index_urls = index_urls
+        self.no_index = no_index
+
+    def get_formatted_locations(self) -> str:
+        lines = []
+        redacted_index_urls = []
+        if self.index_urls and self.index_urls != [PyPI.simple_url]:
+            for url in self.index_urls:
+                redacted_index_url = redact_auth_from_url(url)
+
+                # Parse the URL
+                purl = urllib.parse.urlsplit(redacted_index_url)
+
+                # URL is generally invalid if scheme and netloc is missing
+                # there are issues with Python and URL parsing, so this test
+                # is a bit crude. See bpo-20271, bpo-23505. Python doesn't
+                # always parse invalid URLs correctly - it should raise
+                # exceptions for malformed URLs
+                if not purl.scheme and not purl.netloc:
+                    logger.warning(
+                        'The index url "%s" seems invalid, please provide a scheme.',
+                        redacted_index_url,
+                    )
+
+                redacted_index_urls.append(redacted_index_url)
+
+            lines.append(
+                "Looking in indexes: {}".format(", ".join(redacted_index_urls))
+            )
+
+        if self.find_links:
+            lines.append(
+                "Looking in links: {}".format(
+                    ", ".join(redact_auth_from_url(url) for url in self.find_links)
+                )
+            )
+        return "\n".join(lines)
+
+    def get_index_urls_locations(self, project_name: str) -> List[str]:
+        """Returns the locations found via self.index_urls
+
+        Checks the url_name on the main (first in the list) index and
+        use this url_name to produce all locations
+        """
+
+        def mkurl_pypi_url(url: str) -> str:
+            loc = posixpath.join(
+                url, urllib.parse.quote(canonicalize_name(project_name))
+            )
+            # For maximum compatibility with easy_install, ensure the path
+            # ends in a trailing slash.  Although this isn't in the spec
+            # (and PyPI can handle it without the slash) some other index
+            # implementations might break if they relied on easy_install's
+            # behavior.
+            if not loc.endswith("/"):
+                loc = loc + "/"
+            return loc
+
+        return [mkurl_pypi_url(url) for url in self.index_urls]
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/selection_prefs.py b/venv/lib/python3.12/site-packages/pip/_internal/models/selection_prefs.py
new file mode 100644
index 0000000..977bc4c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/selection_prefs.py
@@ -0,0 +1,51 @@
+from typing import Optional
+
+from pip._internal.models.format_control import FormatControl
+
+
+class SelectionPreferences:
+    """
+    Encapsulates the candidate selection preferences for downloading
+    and installing files.
+    """
+
+    __slots__ = [
+        "allow_yanked",
+        "allow_all_prereleases",
+        "format_control",
+        "prefer_binary",
+        "ignore_requires_python",
+    ]
+
+    # Don't include an allow_yanked default value to make sure each call
+    # site considers whether yanked releases are allowed. This also causes
+    # that decision to be made explicit in the calling code, which helps
+    # people when reading the code.
+    def __init__(
+        self,
+        allow_yanked: bool,
+        allow_all_prereleases: bool = False,
+        format_control: Optional[FormatControl] = None,
+        prefer_binary: bool = False,
+        ignore_requires_python: Optional[bool] = None,
+    ) -> None:
+        """Create a SelectionPreferences object.
+
+        :param allow_yanked: Whether files marked as yanked (in the sense
+            of PEP 592) are permitted to be candidates for install.
+        :param format_control: A FormatControl object or None. Used to control
+            the selection of source packages / binary packages when consulting
+            the index and links.
+        :param prefer_binary: Whether to prefer an old, but valid, binary
+            dist over a new source dist.
+        :param ignore_requires_python: Whether to ignore incompatible
+            "Requires-Python" values in links. Defaults to False.
+        """
+        if ignore_requires_python is None:
+            ignore_requires_python = False
+
+        self.allow_yanked = allow_yanked
+        self.allow_all_prereleases = allow_all_prereleases
+        self.format_control = format_control
+        self.prefer_binary = prefer_binary
+        self.ignore_requires_python = ignore_requires_python
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/target_python.py b/venv/lib/python3.12/site-packages/pip/_internal/models/target_python.py
new file mode 100644
index 0000000..67ea5da
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/target_python.py
@@ -0,0 +1,122 @@
+import sys
+from typing import List, Optional, Set, Tuple
+
+from pip._vendor.packaging.tags import Tag
+
+from pip._internal.utils.compatibility_tags import get_supported, version_info_to_nodot
+from pip._internal.utils.misc import normalize_version_info
+
+
+class TargetPython:
+
+    """
+    Encapsulates the properties of a Python interpreter one is targeting
+    for a package install, download, etc.
+    """
+
+    __slots__ = [
+        "_given_py_version_info",
+        "abis",
+        "implementation",
+        "platforms",
+        "py_version",
+        "py_version_info",
+        "_valid_tags",
+        "_valid_tags_set",
+    ]
+
+    def __init__(
+        self,
+        platforms: Optional[List[str]] = None,
+        py_version_info: Optional[Tuple[int, ...]] = None,
+        abis: Optional[List[str]] = None,
+        implementation: Optional[str] = None,
+    ) -> None:
+        """
+        :param platforms: A list of strings or None. If None, searches for
+            packages that are supported by the current system. Otherwise, will
+            find packages that can be built on the platforms passed in. These
+            packages will only be downloaded for distribution: they will
+            not be built locally.
+        :param py_version_info: An optional tuple of ints representing the
+            Python version information to use (e.g. `sys.version_info[:3]`).
+            This can have length 1, 2, or 3 when provided.
+        :param abis: A list of strings or None. This is passed to
+            compatibility_tags.py's get_supported() function as is.
+        :param implementation: A string or None. This is passed to
+            compatibility_tags.py's get_supported() function as is.
+        """
+        # Store the given py_version_info for when we call get_supported().
+        self._given_py_version_info = py_version_info
+
+        if py_version_info is None:
+            py_version_info = sys.version_info[:3]
+        else:
+            py_version_info = normalize_version_info(py_version_info)
+
+        py_version = ".".join(map(str, py_version_info[:2]))
+
+        self.abis = abis
+        self.implementation = implementation
+        self.platforms = platforms
+        self.py_version = py_version
+        self.py_version_info = py_version_info
+
+        # This is used to cache the return value of get_(un)sorted_tags.
+        self._valid_tags: Optional[List[Tag]] = None
+        self._valid_tags_set: Optional[Set[Tag]] = None
+
+    def format_given(self) -> str:
+        """
+        Format the given, non-None attributes for display.
+        """
+        display_version = None
+        if self._given_py_version_info is not None:
+            display_version = ".".join(
+                str(part) for part in self._given_py_version_info
+            )
+
+        key_values = [
+            ("platforms", self.platforms),
+            ("version_info", display_version),
+            ("abis", self.abis),
+            ("implementation", self.implementation),
+        ]
+        return " ".join(
+            f"{key}={value!r}" for key, value in key_values if value is not None
+        )
+
+    def get_sorted_tags(self) -> List[Tag]:
+        """
+        Return the supported PEP 425 tags to check wheel candidates against.
+
+        The tags are returned in order of preference (most preferred first).
+        """
+        if self._valid_tags is None:
+            # Pass versions=None if no py_version_info was given since
+            # versions=None uses special default logic.
+            py_version_info = self._given_py_version_info
+            if py_version_info is None:
+                version = None
+            else:
+                version = version_info_to_nodot(py_version_info)
+
+            tags = get_supported(
+                version=version,
+                platforms=self.platforms,
+                abis=self.abis,
+                impl=self.implementation,
+            )
+            self._valid_tags = tags
+
+        return self._valid_tags
+
+    def get_unsorted_tags(self) -> Set[Tag]:
+        """Exactly the same as get_sorted_tags, but returns a set.
+
+        This is important for performance.
+        """
+        if self._valid_tags_set is None:
+            self._valid_tags_set = set(self.get_sorted_tags())
+
+        return self._valid_tags_set
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/models/wheel.py b/venv/lib/python3.12/site-packages/pip/_internal/models/wheel.py
new file mode 100644
index 0000000..a5dc12b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/models/wheel.py
@@ -0,0 +1,92 @@
+"""Represents a wheel file and provides access to the various parts of the
+name that have meaning.
+"""
+import re
+from typing import Dict, Iterable, List
+
+from pip._vendor.packaging.tags import Tag
+
+from pip._internal.exceptions import InvalidWheelFilename
+
+
+class Wheel:
+    """A wheel file"""
+
+    wheel_file_re = re.compile(
+        r"""^(?P<namever>(?P<name>[^\s-]+?)-(?P<ver>[^\s-]*?))
+        ((-(?P<build>\d[^-]*?))?-(?P<pyver>[^\s-]+?)-(?P<abi>[^\s-]+?)-(?P<plat>[^\s-]+?)
+        \.whl|\.dist-info)$""",
+        re.VERBOSE,
+    )
+
+    def __init__(self, filename: str) -> None:
+        """
+        :raises InvalidWheelFilename: when the filename is invalid for a wheel
+        """
+        wheel_info = self.wheel_file_re.match(filename)
+        if not wheel_info:
+            raise InvalidWheelFilename(f"{filename} is not a valid wheel filename.")
+        self.filename = filename
+        self.name = wheel_info.group("name").replace("_", "-")
+        # we'll assume "_" means "-" due to wheel naming scheme
+        # (https://github.com/pypa/pip/issues/1150)
+        self.version = wheel_info.group("ver").replace("_", "-")
+        self.build_tag = wheel_info.group("build")
+        self.pyversions = wheel_info.group("pyver").split(".")
+        self.abis = wheel_info.group("abi").split(".")
+        self.plats = wheel_info.group("plat").split(".")
+
+        # All the tag combinations from this file
+        self.file_tags = {
+            Tag(x, y, z) for x in self.pyversions for y in self.abis for z in self.plats
+        }
+
+    def get_formatted_file_tags(self) -> List[str]:
+        """Return the wheel's tags as a sorted list of strings."""
+        return sorted(str(tag) for tag in self.file_tags)
+
+    def support_index_min(self, tags: List[Tag]) -> int:
+        """Return the lowest index that one of the wheel's file_tag combinations
+        achieves in the given list of supported tags.
+
+        For example, if there are 8 supported tags and one of the file tags
+        is first in the list, then return 0.
+
+        :param tags: the PEP 425 tags to check the wheel against, in order
+            with most preferred first.
+
+        :raises ValueError: If none of the wheel's file tags match one of
+            the supported tags.
+        """
+        try:
+            return next(i for i, t in enumerate(tags) if t in self.file_tags)
+        except StopIteration:
+            raise ValueError()
+
+    def find_most_preferred_tag(
+        self, tags: List[Tag], tag_to_priority: Dict[Tag, int]
+    ) -> int:
+        """Return the priority of the most preferred tag that one of the wheel's file
+        tag combinations achieves in the given list of supported tags using the given
+        tag_to_priority mapping, where lower priorities are more-preferred.
+
+        This is used in place of support_index_min in some cases in order to avoid
+        an expensive linear scan of a large list of tags.
+
+        :param tags: the PEP 425 tags to check the wheel against.
+        :param tag_to_priority: a mapping from tag to priority of that tag, where
+            lower is more preferred.
+
+        :raises ValueError: If none of the wheel's file tags match one of
+            the supported tags.
+        """
+        return min(
+            tag_to_priority[tag] for tag in self.file_tags if tag in tag_to_priority
+        )
+
+    def supported(self, tags: Iterable[Tag]) -> bool:
+        """Return whether the wheel is compatible with one of the given tags.
+
+        :param tags: the PEP 425 tags to check the wheel against.
+        """
+        return not self.file_tags.isdisjoint(tags)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/network/__init__.py
new file mode 100644
index 0000000..b51bde9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/__init__.py
@@ -0,0 +1,2 @@
+"""Contains purely network-related utilities.
+"""
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/auth.py b/venv/lib/python3.12/site-packages/pip/_internal/network/auth.py
new file mode 100644
index 0000000..94a82fa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/auth.py
@@ -0,0 +1,561 @@
+"""Network Authentication Helpers
+
+Contains interface (MultiDomainBasicAuth) and associated glue code for
+providing credentials in the context of network requests.
+"""
+import logging
+import os
+import shutil
+import subprocess
+import sysconfig
+import typing
+import urllib.parse
+from abc import ABC, abstractmethod
+from functools import lru_cache
+from os.path import commonprefix
+from pathlib import Path
+from typing import Any, Dict, List, NamedTuple, Optional, Tuple
+
+from pip._vendor.requests.auth import AuthBase, HTTPBasicAuth
+from pip._vendor.requests.models import Request, Response
+from pip._vendor.requests.utils import get_netrc_auth
+
+from pip._internal.utils.logging import getLogger
+from pip._internal.utils.misc import (
+    ask,
+    ask_input,
+    ask_password,
+    remove_auth_from_url,
+    split_auth_netloc_from_url,
+)
+from pip._internal.vcs.versioncontrol import AuthInfo
+
+logger = getLogger(__name__)
+
+KEYRING_DISABLED = False
+
+
+class Credentials(NamedTuple):
+    url: str
+    username: str
+    password: str
+
+
+class KeyRingBaseProvider(ABC):
+    """Keyring base provider interface"""
+
+    has_keyring: bool
+
+    @abstractmethod
+    def get_auth_info(self, url: str, username: Optional[str]) -> Optional[AuthInfo]:
+        ...
+
+    @abstractmethod
+    def save_auth_info(self, url: str, username: str, password: str) -> None:
+        ...
+
+
+class KeyRingNullProvider(KeyRingBaseProvider):
+    """Keyring null provider"""
+
+    has_keyring = False
+
+    def get_auth_info(self, url: str, username: Optional[str]) -> Optional[AuthInfo]:
+        return None
+
+    def save_auth_info(self, url: str, username: str, password: str) -> None:
+        return None
+
+
+class KeyRingPythonProvider(KeyRingBaseProvider):
+    """Keyring interface which uses locally imported `keyring`"""
+
+    has_keyring = True
+
+    def __init__(self) -> None:
+        import keyring
+
+        self.keyring = keyring
+
+    def get_auth_info(self, url: str, username: Optional[str]) -> Optional[AuthInfo]:
+        # Support keyring's get_credential interface which supports getting
+        # credentials without a username. This is only available for
+        # keyring>=15.2.0.
+        if hasattr(self.keyring, "get_credential"):
+            logger.debug("Getting credentials from keyring for %s", url)
+            cred = self.keyring.get_credential(url, username)
+            if cred is not None:
+                return cred.username, cred.password
+            return None
+
+        if username is not None:
+            logger.debug("Getting password from keyring for %s", url)
+            password = self.keyring.get_password(url, username)
+            if password:
+                return username, password
+        return None
+
+    def save_auth_info(self, url: str, username: str, password: str) -> None:
+        self.keyring.set_password(url, username, password)
+
+
+class KeyRingCliProvider(KeyRingBaseProvider):
+    """Provider which uses `keyring` cli
+
+    Instead of calling the keyring package installed alongside pip
+    we call keyring on the command line which will enable pip to
+    use which ever installation of keyring is available first in
+    PATH.
+    """
+
+    has_keyring = True
+
+    def __init__(self, cmd: str) -> None:
+        self.keyring = cmd
+
+    def get_auth_info(self, url: str, username: Optional[str]) -> Optional[AuthInfo]:
+        # This is the default implementation of keyring.get_credential
+        # https://github.com/jaraco/keyring/blob/97689324abcf01bd1793d49063e7ca01e03d7d07/keyring/backend.py#L134-L139
+        if username is not None:
+            password = self._get_password(url, username)
+            if password is not None:
+                return username, password
+        return None
+
+    def save_auth_info(self, url: str, username: str, password: str) -> None:
+        return self._set_password(url, username, password)
+
+    def _get_password(self, service_name: str, username: str) -> Optional[str]:
+        """Mirror the implementation of keyring.get_password using cli"""
+        if self.keyring is None:
+            return None
+
+        cmd = [self.keyring, "get", service_name, username]
+        env = os.environ.copy()
+        env["PYTHONIOENCODING"] = "utf-8"
+        res = subprocess.run(
+            cmd,
+            stdin=subprocess.DEVNULL,
+            stdout=subprocess.PIPE,
+            env=env,
+        )
+        if res.returncode:
+            return None
+        return res.stdout.decode("utf-8").strip(os.linesep)
+
+    def _set_password(self, service_name: str, username: str, password: str) -> None:
+        """Mirror the implementation of keyring.set_password using cli"""
+        if self.keyring is None:
+            return None
+        env = os.environ.copy()
+        env["PYTHONIOENCODING"] = "utf-8"
+        subprocess.run(
+            [self.keyring, "set", service_name, username],
+            input=f"{password}{os.linesep}".encode("utf-8"),
+            env=env,
+            check=True,
+        )
+        return None
+
+
+@lru_cache(maxsize=None)
+def get_keyring_provider(provider: str) -> KeyRingBaseProvider:
+    logger.verbose("Keyring provider requested: %s", provider)
+
+    # keyring has previously failed and been disabled
+    if KEYRING_DISABLED:
+        provider = "disabled"
+    if provider in ["import", "auto"]:
+        try:
+            impl = KeyRingPythonProvider()
+            logger.verbose("Keyring provider set: import")
+            return impl
+        except ImportError:
+            pass
+        except Exception as exc:
+            # In the event of an unexpected exception
+            # we should warn the user
+            msg = "Installed copy of keyring fails with exception %s"
+            if provider == "auto":
+                msg = msg + ", trying to find a keyring executable as a fallback"
+            logger.warning(msg, exc, exc_info=logger.isEnabledFor(logging.DEBUG))
+    if provider in ["subprocess", "auto"]:
+        cli = shutil.which("keyring")
+        if cli and cli.startswith(sysconfig.get_path("scripts")):
+            # all code within this function is stolen from shutil.which implementation
+            @typing.no_type_check
+            def PATH_as_shutil_which_determines_it() -> str:
+                path = os.environ.get("PATH", None)
+                if path is None:
+                    try:
+                        path = os.confstr("CS_PATH")
+                    except (AttributeError, ValueError):
+                        # os.confstr() or CS_PATH is not available
+                        path = os.defpath
+                # bpo-35755: Don't use os.defpath if the PATH environment variable is
+                # set to an empty string
+
+                return path
+
+            scripts = Path(sysconfig.get_path("scripts"))
+
+            paths = []
+            for path in PATH_as_shutil_which_determines_it().split(os.pathsep):
+                p = Path(path)
+                try:
+                    if not p.samefile(scripts):
+                        paths.append(path)
+                except FileNotFoundError:
+                    pass
+
+            path = os.pathsep.join(paths)
+
+            cli = shutil.which("keyring", path=path)
+
+        if cli:
+            logger.verbose("Keyring provider set: subprocess with executable %s", cli)
+            return KeyRingCliProvider(cli)
+
+    logger.verbose("Keyring provider set: disabled")
+    return KeyRingNullProvider()
+
+
+class MultiDomainBasicAuth(AuthBase):
+    def __init__(
+        self,
+        prompting: bool = True,
+        index_urls: Optional[List[str]] = None,
+        keyring_provider: str = "auto",
+    ) -> None:
+        self.prompting = prompting
+        self.index_urls = index_urls
+        self.keyring_provider = keyring_provider  # type: ignore[assignment]
+        self.passwords: Dict[str, AuthInfo] = {}
+        # When the user is prompted to enter credentials and keyring is
+        # available, we will offer to save them. If the user accepts,
+        # this value is set to the credentials they entered. After the
+        # request authenticates, the caller should call
+        # ``save_credentials`` to save these.
+        self._credentials_to_save: Optional[Credentials] = None
+
+    @property
+    def keyring_provider(self) -> KeyRingBaseProvider:
+        return get_keyring_provider(self._keyring_provider)
+
+    @keyring_provider.setter
+    def keyring_provider(self, provider: str) -> None:
+        # The free function get_keyring_provider has been decorated with
+        # functools.cache. If an exception occurs in get_keyring_auth that
+        # cache will be cleared and keyring disabled, take that into account
+        # if you want to remove this indirection.
+        self._keyring_provider = provider
+
+    @property
+    def use_keyring(self) -> bool:
+        # We won't use keyring when --no-input is passed unless
+        # a specific provider is requested because it might require
+        # user interaction
+        return self.prompting or self._keyring_provider not in ["auto", "disabled"]
+
+    def _get_keyring_auth(
+        self,
+        url: Optional[str],
+        username: Optional[str],
+    ) -> Optional[AuthInfo]:
+        """Return the tuple auth for a given url from keyring."""
+        # Do nothing if no url was provided
+        if not url:
+            return None
+
+        try:
+            return self.keyring_provider.get_auth_info(url, username)
+        except Exception as exc:
+            logger.warning(
+                "Keyring is skipped due to an exception: %s",
+                str(exc),
+            )
+            global KEYRING_DISABLED
+            KEYRING_DISABLED = True
+            get_keyring_provider.cache_clear()
+            return None
+
+    def _get_index_url(self, url: str) -> Optional[str]:
+        """Return the original index URL matching the requested URL.
+
+        Cached or dynamically generated credentials may work against
+        the original index URL rather than just the netloc.
+
+        The provided url should have had its username and password
+        removed already. If the original index url had credentials then
+        they will be included in the return value.
+
+        Returns None if no matching index was found, or if --no-index
+        was specified by the user.
+        """
+        if not url or not self.index_urls:
+            return None
+
+        url = remove_auth_from_url(url).rstrip("/") + "/"
+        parsed_url = urllib.parse.urlsplit(url)
+
+        candidates = []
+
+        for index in self.index_urls:
+            index = index.rstrip("/") + "/"
+            parsed_index = urllib.parse.urlsplit(remove_auth_from_url(index))
+            if parsed_url == parsed_index:
+                return index
+
+            if parsed_url.netloc != parsed_index.netloc:
+                continue
+
+            candidate = urllib.parse.urlsplit(index)
+            candidates.append(candidate)
+
+        if not candidates:
+            return None
+
+        candidates.sort(
+            reverse=True,
+            key=lambda candidate: commonprefix(
+                [
+                    parsed_url.path,
+                    candidate.path,
+                ]
+            ).rfind("/"),
+        )
+
+        return urllib.parse.urlunsplit(candidates[0])
+
+    def _get_new_credentials(
+        self,
+        original_url: str,
+        *,
+        allow_netrc: bool = True,
+        allow_keyring: bool = False,
+    ) -> AuthInfo:
+        """Find and return credentials for the specified URL."""
+        # Split the credentials and netloc from the url.
+        url, netloc, url_user_password = split_auth_netloc_from_url(
+            original_url,
+        )
+
+        # Start with the credentials embedded in the url
+        username, password = url_user_password
+        if username is not None and password is not None:
+            logger.debug("Found credentials in url for %s", netloc)
+            return url_user_password
+
+        # Find a matching index url for this request
+        index_url = self._get_index_url(url)
+        if index_url:
+            # Split the credentials from the url.
+            index_info = split_auth_netloc_from_url(index_url)
+            if index_info:
+                index_url, _, index_url_user_password = index_info
+                logger.debug("Found index url %s", index_url)
+
+        # If an index URL was found, try its embedded credentials
+        if index_url and index_url_user_password[0] is not None:
+            username, password = index_url_user_password
+            if username is not None and password is not None:
+                logger.debug("Found credentials in index url for %s", netloc)
+                return index_url_user_password
+
+        # Get creds from netrc if we still don't have them
+        if allow_netrc:
+            netrc_auth = get_netrc_auth(original_url)
+            if netrc_auth:
+                logger.debug("Found credentials in netrc for %s", netloc)
+                return netrc_auth
+
+        # If we don't have a password and keyring is available, use it.
+        if allow_keyring:
+            # The index url is more specific than the netloc, so try it first
+            # fmt: off
+            kr_auth = (
+                self._get_keyring_auth(index_url, username) or
+                self._get_keyring_auth(netloc, username)
+            )
+            # fmt: on
+            if kr_auth:
+                logger.debug("Found credentials in keyring for %s", netloc)
+                return kr_auth
+
+        return username, password
+
+    def _get_url_and_credentials(
+        self, original_url: str
+    ) -> Tuple[str, Optional[str], Optional[str]]:
+        """Return the credentials to use for the provided URL.
+
+        If allowed, netrc and keyring may be used to obtain the
+        correct credentials.
+
+        Returns (url_without_credentials, username, password). Note
+        that even if the original URL contains credentials, this
+        function may return a different username and password.
+        """
+        url, netloc, _ = split_auth_netloc_from_url(original_url)
+
+        # Try to get credentials from original url
+        username, password = self._get_new_credentials(original_url)
+
+        # If credentials not found, use any stored credentials for this netloc.
+        # Do this if either the username or the password is missing.
+        # This accounts for the situation in which the user has specified
+        # the username in the index url, but the password comes from keyring.
+        if (username is None or password is None) and netloc in self.passwords:
+            un, pw = self.passwords[netloc]
+            # It is possible that the cached credentials are for a different username,
+            # in which case the cache should be ignored.
+            if username is None or username == un:
+                username, password = un, pw
+
+        if username is not None or password is not None:
+            # Convert the username and password if they're None, so that
+            # this netloc will show up as "cached" in the conditional above.
+            # Further, HTTPBasicAuth doesn't accept None, so it makes sense to
+            # cache the value that is going to be used.
+            username = username or ""
+            password = password or ""
+
+            # Store any acquired credentials.
+            self.passwords[netloc] = (username, password)
+
+        assert (
+            # Credentials were found
+            (username is not None and password is not None)
+            # Credentials were not found
+            or (username is None and password is None)
+        ), f"Could not load credentials from url: {original_url}"
+
+        return url, username, password
+
+    def __call__(self, req: Request) -> Request:
+        # Get credentials for this request
+        url, username, password = self._get_url_and_credentials(req.url)
+
+        # Set the url of the request to the url without any credentials
+        req.url = url
+
+        if username is not None and password is not None:
+            # Send the basic auth with this request
+            req = HTTPBasicAuth(username, password)(req)
+
+        # Attach a hook to handle 401 responses
+        req.register_hook("response", self.handle_401)
+
+        return req
+
+    # Factored out to allow for easy patching in tests
+    def _prompt_for_password(
+        self, netloc: str
+    ) -> Tuple[Optional[str], Optional[str], bool]:
+        username = ask_input(f"User for {netloc}: ") if self.prompting else None
+        if not username:
+            return None, None, False
+        if self.use_keyring:
+            auth = self._get_keyring_auth(netloc, username)
+            if auth and auth[0] is not None and auth[1] is not None:
+                return auth[0], auth[1], False
+        password = ask_password("Password: ")
+        return username, password, True
+
+    # Factored out to allow for easy patching in tests
+    def _should_save_password_to_keyring(self) -> bool:
+        if (
+            not self.prompting
+            or not self.use_keyring
+            or not self.keyring_provider.has_keyring
+        ):
+            return False
+        return ask("Save credentials to keyring [y/N]: ", ["y", "n"]) == "y"
+
+    def handle_401(self, resp: Response, **kwargs: Any) -> Response:
+        # We only care about 401 responses, anything else we want to just
+        #   pass through the actual response
+        if resp.status_code != 401:
+            return resp
+
+        username, password = None, None
+
+        # Query the keyring for credentials:
+        if self.use_keyring:
+            username, password = self._get_new_credentials(
+                resp.url,
+                allow_netrc=False,
+                allow_keyring=True,
+            )
+
+        # We are not able to prompt the user so simply return the response
+        if not self.prompting and not username and not password:
+            return resp
+
+        parsed = urllib.parse.urlparse(resp.url)
+
+        # Prompt the user for a new username and password
+        save = False
+        if not username and not password:
+            username, password, save = self._prompt_for_password(parsed.netloc)
+
+        # Store the new username and password to use for future requests
+        self._credentials_to_save = None
+        if username is not None and password is not None:
+            self.passwords[parsed.netloc] = (username, password)
+
+            # Prompt to save the password to keyring
+            if save and self._should_save_password_to_keyring():
+                self._credentials_to_save = Credentials(
+                    url=parsed.netloc,
+                    username=username,
+                    password=password,
+                )
+
+        # Consume content and release the original connection to allow our new
+        #   request to reuse the same one.
+        # The result of the assignment isn't used, it's just needed to consume
+        # the content.
+        _ = resp.content
+        resp.raw.release_conn()
+
+        # Add our new username and password to the request
+        req = HTTPBasicAuth(username or "", password or "")(resp.request)
+        req.register_hook("response", self.warn_on_401)
+
+        # On successful request, save the credentials that were used to
+        # keyring. (Note that if the user responded "no" above, this member
+        # is not set and nothing will be saved.)
+        if self._credentials_to_save:
+            req.register_hook("response", self.save_credentials)
+
+        # Send our new request
+        new_resp = resp.connection.send(req, **kwargs)
+        new_resp.history.append(resp)
+
+        return new_resp
+
+    def warn_on_401(self, resp: Response, **kwargs: Any) -> None:
+        """Response callback to warn about incorrect credentials."""
+        if resp.status_code == 401:
+            logger.warning(
+                "401 Error, Credentials not correct for %s",
+                resp.request.url,
+            )
+
+    def save_credentials(self, resp: Response, **kwargs: Any) -> None:
+        """Response callback to save credentials on success."""
+        assert (
+            self.keyring_provider.has_keyring
+        ), "should never reach here without keyring"
+
+        creds = self._credentials_to_save
+        self._credentials_to_save = None
+        if creds and resp.status_code < 400:
+            try:
+                logger.info("Saving credentials to keyring")
+                self.keyring_provider.save_auth_info(
+                    creds.url, creds.username, creds.password
+                )
+            except Exception:
+                logger.exception("Failed to save credentials")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/cache.py b/venv/lib/python3.12/site-packages/pip/_internal/network/cache.py
new file mode 100644
index 0000000..4d0fb54
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/cache.py
@@ -0,0 +1,106 @@
+"""HTTP cache implementation.
+"""
+
+import os
+from contextlib import contextmanager
+from datetime import datetime
+from typing import BinaryIO, Generator, Optional, Union
+
+from pip._vendor.cachecontrol.cache import SeparateBodyBaseCache
+from pip._vendor.cachecontrol.caches import SeparateBodyFileCache
+from pip._vendor.requests.models import Response
+
+from pip._internal.utils.filesystem import adjacent_tmp_file, replace
+from pip._internal.utils.misc import ensure_dir
+
+
+def is_from_cache(response: Response) -> bool:
+    return getattr(response, "from_cache", False)
+
+
+@contextmanager
+def suppressed_cache_errors() -> Generator[None, None, None]:
+    """If we can't access the cache then we can just skip caching and process
+    requests as if caching wasn't enabled.
+    """
+    try:
+        yield
+    except OSError:
+        pass
+
+
+class SafeFileCache(SeparateBodyBaseCache):
+    """
+    A file based cache which is safe to use even when the target directory may
+    not be accessible or writable.
+
+    There is a race condition when two processes try to write and/or read the
+    same entry at the same time, since each entry consists of two separate
+    files (https://github.com/psf/cachecontrol/issues/324).  We therefore have
+    additional logic that makes sure that both files to be present before
+    returning an entry; this fixes the read side of the race condition.
+
+    For the write side, we assume that the server will only ever return the
+    same data for the same URL, which ought to be the case for files pip is
+    downloading.  PyPI does not have a mechanism to swap out a wheel for
+    another wheel, for example.  If this assumption is not true, the
+    CacheControl issue will need to be fixed.
+    """
+
+    def __init__(self, directory: str) -> None:
+        assert directory is not None, "Cache directory must not be None."
+        super().__init__()
+        self.directory = directory
+
+    def _get_cache_path(self, name: str) -> str:
+        # From cachecontrol.caches.file_cache.FileCache._fn, brought into our
+        # class for backwards-compatibility and to avoid using a non-public
+        # method.
+        hashed = SeparateBodyFileCache.encode(name)
+        parts = list(hashed[:5]) + [hashed]
+        return os.path.join(self.directory, *parts)
+
+    def get(self, key: str) -> Optional[bytes]:
+        # The cache entry is only valid if both metadata and body exist.
+        metadata_path = self._get_cache_path(key)
+        body_path = metadata_path + ".body"
+        if not (os.path.exists(metadata_path) and os.path.exists(body_path)):
+            return None
+        with suppressed_cache_errors():
+            with open(metadata_path, "rb") as f:
+                return f.read()
+
+    def _write(self, path: str, data: bytes) -> None:
+        with suppressed_cache_errors():
+            ensure_dir(os.path.dirname(path))
+
+            with adjacent_tmp_file(path) as f:
+                f.write(data)
+
+            replace(f.name, path)
+
+    def set(
+        self, key: str, value: bytes, expires: Union[int, datetime, None] = None
+    ) -> None:
+        path = self._get_cache_path(key)
+        self._write(path, value)
+
+    def delete(self, key: str) -> None:
+        path = self._get_cache_path(key)
+        with suppressed_cache_errors():
+            os.remove(path)
+        with suppressed_cache_errors():
+            os.remove(path + ".body")
+
+    def get_body(self, key: str) -> Optional[BinaryIO]:
+        # The cache entry is only valid if both metadata and body exist.
+        metadata_path = self._get_cache_path(key)
+        body_path = metadata_path + ".body"
+        if not (os.path.exists(metadata_path) and os.path.exists(body_path)):
+            return None
+        with suppressed_cache_errors():
+            return open(body_path, "rb")
+
+    def set_body(self, key: str, body: bytes) -> None:
+        path = self._get_cache_path(key) + ".body"
+        self._write(path, body)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/download.py b/venv/lib/python3.12/site-packages/pip/_internal/network/download.py
new file mode 100644
index 0000000..d1d4354
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/download.py
@@ -0,0 +1,186 @@
+"""Download files with progress indicators.
+"""
+import email.message
+import logging
+import mimetypes
+import os
+from typing import Iterable, Optional, Tuple
+
+from pip._vendor.requests.models import CONTENT_CHUNK_SIZE, Response
+
+from pip._internal.cli.progress_bars import get_download_progress_renderer
+from pip._internal.exceptions import NetworkConnectionError
+from pip._internal.models.index import PyPI
+from pip._internal.models.link import Link
+from pip._internal.network.cache import is_from_cache
+from pip._internal.network.session import PipSession
+from pip._internal.network.utils import HEADERS, raise_for_status, response_chunks
+from pip._internal.utils.misc import format_size, redact_auth_from_url, splitext
+
+logger = logging.getLogger(__name__)
+
+
+def _get_http_response_size(resp: Response) -> Optional[int]:
+    try:
+        return int(resp.headers["content-length"])
+    except (ValueError, KeyError, TypeError):
+        return None
+
+
+def _prepare_download(
+    resp: Response,
+    link: Link,
+    progress_bar: str,
+) -> Iterable[bytes]:
+    total_length = _get_http_response_size(resp)
+
+    if link.netloc == PyPI.file_storage_domain:
+        url = link.show_url
+    else:
+        url = link.url_without_fragment
+
+    logged_url = redact_auth_from_url(url)
+
+    if total_length:
+        logged_url = f"{logged_url} ({format_size(total_length)})"
+
+    if is_from_cache(resp):
+        logger.info("Using cached %s", logged_url)
+    else:
+        logger.info("Downloading %s", logged_url)
+
+    if logger.getEffectiveLevel() > logging.INFO:
+        show_progress = False
+    elif is_from_cache(resp):
+        show_progress = False
+    elif not total_length:
+        show_progress = True
+    elif total_length > (40 * 1000):
+        show_progress = True
+    else:
+        show_progress = False
+
+    chunks = response_chunks(resp, CONTENT_CHUNK_SIZE)
+
+    if not show_progress:
+        return chunks
+
+    renderer = get_download_progress_renderer(bar_type=progress_bar, size=total_length)
+    return renderer(chunks)
+
+
+def sanitize_content_filename(filename: str) -> str:
+    """
+    Sanitize the "filename" value from a Content-Disposition header.
+    """
+    return os.path.basename(filename)
+
+
+def parse_content_disposition(content_disposition: str, default_filename: str) -> str:
+    """
+    Parse the "filename" value from a Content-Disposition header, and
+    return the default filename if the result is empty.
+    """
+    m = email.message.Message()
+    m["content-type"] = content_disposition
+    filename = m.get_param("filename")
+    if filename:
+        # We need to sanitize the filename to prevent directory traversal
+        # in case the filename contains ".." path parts.
+        filename = sanitize_content_filename(str(filename))
+    return filename or default_filename
+
+
+def _get_http_response_filename(resp: Response, link: Link) -> str:
+    """Get an ideal filename from the given HTTP response, falling back to
+    the link filename if not provided.
+    """
+    filename = link.filename  # fallback
+    # Have a look at the Content-Disposition header for a better guess
+    content_disposition = resp.headers.get("content-disposition")
+    if content_disposition:
+        filename = parse_content_disposition(content_disposition, filename)
+    ext: Optional[str] = splitext(filename)[1]
+    if not ext:
+        ext = mimetypes.guess_extension(resp.headers.get("content-type", ""))
+        if ext:
+            filename += ext
+    if not ext and link.url != resp.url:
+        ext = os.path.splitext(resp.url)[1]
+        if ext:
+            filename += ext
+    return filename
+
+
+def _http_get_download(session: PipSession, link: Link) -> Response:
+    target_url = link.url.split("#", 1)[0]
+    resp = session.get(target_url, headers=HEADERS, stream=True)
+    raise_for_status(resp)
+    return resp
+
+
+class Downloader:
+    def __init__(
+        self,
+        session: PipSession,
+        progress_bar: str,
+    ) -> None:
+        self._session = session
+        self._progress_bar = progress_bar
+
+    def __call__(self, link: Link, location: str) -> Tuple[str, str]:
+        """Download the file given by link into location."""
+        try:
+            resp = _http_get_download(self._session, link)
+        except NetworkConnectionError as e:
+            assert e.response is not None
+            logger.critical(
+                "HTTP error %s while getting %s", e.response.status_code, link
+            )
+            raise
+
+        filename = _get_http_response_filename(resp, link)
+        filepath = os.path.join(location, filename)
+
+        chunks = _prepare_download(resp, link, self._progress_bar)
+        with open(filepath, "wb") as content_file:
+            for chunk in chunks:
+                content_file.write(chunk)
+        content_type = resp.headers.get("Content-Type", "")
+        return filepath, content_type
+
+
+class BatchDownloader:
+    def __init__(
+        self,
+        session: PipSession,
+        progress_bar: str,
+    ) -> None:
+        self._session = session
+        self._progress_bar = progress_bar
+
+    def __call__(
+        self, links: Iterable[Link], location: str
+    ) -> Iterable[Tuple[Link, Tuple[str, str]]]:
+        """Download the files given by links into location."""
+        for link in links:
+            try:
+                resp = _http_get_download(self._session, link)
+            except NetworkConnectionError as e:
+                assert e.response is not None
+                logger.critical(
+                    "HTTP error %s while getting %s",
+                    e.response.status_code,
+                    link,
+                )
+                raise
+
+            filename = _get_http_response_filename(resp, link)
+            filepath = os.path.join(location, filename)
+
+            chunks = _prepare_download(resp, link, self._progress_bar)
+            with open(filepath, "wb") as content_file:
+                for chunk in chunks:
+                    content_file.write(chunk)
+            content_type = resp.headers.get("Content-Type", "")
+            yield link, (filepath, content_type)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/lazy_wheel.py b/venv/lib/python3.12/site-packages/pip/_internal/network/lazy_wheel.py
new file mode 100644
index 0000000..82ec50d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/lazy_wheel.py
@@ -0,0 +1,210 @@
+"""Lazy ZIP over HTTP"""
+
+__all__ = ["HTTPRangeRequestUnsupported", "dist_from_wheel_url"]
+
+from bisect import bisect_left, bisect_right
+from contextlib import contextmanager
+from tempfile import NamedTemporaryFile
+from typing import Any, Dict, Generator, List, Optional, Tuple
+from zipfile import BadZipFile, ZipFile
+
+from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.requests.models import CONTENT_CHUNK_SIZE, Response
+
+from pip._internal.metadata import BaseDistribution, MemoryWheel, get_wheel_distribution
+from pip._internal.network.session import PipSession
+from pip._internal.network.utils import HEADERS, raise_for_status, response_chunks
+
+
+class HTTPRangeRequestUnsupported(Exception):
+    pass
+
+
+def dist_from_wheel_url(name: str, url: str, session: PipSession) -> BaseDistribution:
+    """Return a distribution object from the given wheel URL.
+
+    This uses HTTP range requests to only fetch the portion of the wheel
+    containing metadata, just enough for the object to be constructed.
+    If such requests are not supported, HTTPRangeRequestUnsupported
+    is raised.
+    """
+    with LazyZipOverHTTP(url, session) as zf:
+        # For read-only ZIP files, ZipFile only needs methods read,
+        # seek, seekable and tell, not the whole IO protocol.
+        wheel = MemoryWheel(zf.name, zf)  # type: ignore
+        # After context manager exit, wheel.name
+        # is an invalid file by intention.
+        return get_wheel_distribution(wheel, canonicalize_name(name))
+
+
+class LazyZipOverHTTP:
+    """File-like object mapped to a ZIP file over HTTP.
+
+    This uses HTTP range requests to lazily fetch the file's content,
+    which is supposed to be fed to ZipFile.  If such requests are not
+    supported by the server, raise HTTPRangeRequestUnsupported
+    during initialization.
+    """
+
+    def __init__(
+        self, url: str, session: PipSession, chunk_size: int = CONTENT_CHUNK_SIZE
+    ) -> None:
+        head = session.head(url, headers=HEADERS)
+        raise_for_status(head)
+        assert head.status_code == 200
+        self._session, self._url, self._chunk_size = session, url, chunk_size
+        self._length = int(head.headers["Content-Length"])
+        self._file = NamedTemporaryFile()
+        self.truncate(self._length)
+        self._left: List[int] = []
+        self._right: List[int] = []
+        if "bytes" not in head.headers.get("Accept-Ranges", "none"):
+            raise HTTPRangeRequestUnsupported("range request is not supported")
+        self._check_zip()
+
+    @property
+    def mode(self) -> str:
+        """Opening mode, which is always rb."""
+        return "rb"
+
+    @property
+    def name(self) -> str:
+        """Path to the underlying file."""
+        return self._file.name
+
+    def seekable(self) -> bool:
+        """Return whether random access is supported, which is True."""
+        return True
+
+    def close(self) -> None:
+        """Close the file."""
+        self._file.close()
+
+    @property
+    def closed(self) -> bool:
+        """Whether the file is closed."""
+        return self._file.closed
+
+    def read(self, size: int = -1) -> bytes:
+        """Read up to size bytes from the object and return them.
+
+        As a convenience, if size is unspecified or -1,
+        all bytes until EOF are returned.  Fewer than
+        size bytes may be returned if EOF is reached.
+        """
+        download_size = max(size, self._chunk_size)
+        start, length = self.tell(), self._length
+        stop = length if size < 0 else min(start + download_size, length)
+        start = max(0, stop - download_size)
+        self._download(start, stop - 1)
+        return self._file.read(size)
+
+    def readable(self) -> bool:
+        """Return whether the file is readable, which is True."""
+        return True
+
+    def seek(self, offset: int, whence: int = 0) -> int:
+        """Change stream position and return the new absolute position.
+
+        Seek to offset relative position indicated by whence:
+        * 0: Start of stream (the default).  pos should be >= 0;
+        * 1: Current position - pos may be negative;
+        * 2: End of stream - pos usually negative.
+        """
+        return self._file.seek(offset, whence)
+
+    def tell(self) -> int:
+        """Return the current position."""
+        return self._file.tell()
+
+    def truncate(self, size: Optional[int] = None) -> int:
+        """Resize the stream to the given size in bytes.
+
+        If size is unspecified resize to the current position.
+        The current stream position isn't changed.
+
+        Return the new file size.
+        """
+        return self._file.truncate(size)
+
+    def writable(self) -> bool:
+        """Return False."""
+        return False
+
+    def __enter__(self) -> "LazyZipOverHTTP":
+        self._file.__enter__()
+        return self
+
+    def __exit__(self, *exc: Any) -> None:
+        self._file.__exit__(*exc)
+
+    @contextmanager
+    def _stay(self) -> Generator[None, None, None]:
+        """Return a context manager keeping the position.
+
+        At the end of the block, seek back to original position.
+        """
+        pos = self.tell()
+        try:
+            yield
+        finally:
+            self.seek(pos)
+
+    def _check_zip(self) -> None:
+        """Check and download until the file is a valid ZIP."""
+        end = self._length - 1
+        for start in reversed(range(0, end, self._chunk_size)):
+            self._download(start, end)
+            with self._stay():
+                try:
+                    # For read-only ZIP files, ZipFile only needs
+                    # methods read, seek, seekable and tell.
+                    ZipFile(self)  # type: ignore
+                except BadZipFile:
+                    pass
+                else:
+                    break
+
+    def _stream_response(
+        self, start: int, end: int, base_headers: Dict[str, str] = HEADERS
+    ) -> Response:
+        """Return HTTP response to a range request from start to end."""
+        headers = base_headers.copy()
+        headers["Range"] = f"bytes={start}-{end}"
+        # TODO: Get range requests to be correctly cached
+        headers["Cache-Control"] = "no-cache"
+        return self._session.get(self._url, headers=headers, stream=True)
+
+    def _merge(
+        self, start: int, end: int, left: int, right: int
+    ) -> Generator[Tuple[int, int], None, None]:
+        """Return a generator of intervals to be fetched.
+
+        Args:
+            start (int): Start of needed interval
+            end (int): End of needed interval
+            left (int): Index of first overlapping downloaded data
+            right (int): Index after last overlapping downloaded data
+        """
+        lslice, rslice = self._left[left:right], self._right[left:right]
+        i = start = min([start] + lslice[:1])
+        end = max([end] + rslice[-1:])
+        for j, k in zip(lslice, rslice):
+            if j > i:
+                yield i, j - 1
+            i = k + 1
+        if i <= end:
+            yield i, end
+        self._left[left:right], self._right[left:right] = [start], [end]
+
+    def _download(self, start: int, end: int) -> None:
+        """Download bytes from start to end inclusively."""
+        with self._stay():
+            left = bisect_left(self._right, start)
+            right = bisect_right(self._left, end)
+            for start, end in self._merge(start, end, left, right):
+                response = self._stream_response(start, end)
+                response.raise_for_status()
+                self.seek(start)
+                for chunk in response_chunks(response, self._chunk_size):
+                    self._file.write(chunk)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/session.py b/venv/lib/python3.12/site-packages/pip/_internal/network/session.py
new file mode 100644
index 0000000..f17efc5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/session.py
@@ -0,0 +1,520 @@
+"""PipSession and supporting code, containing all pip-specific
+network request configuration and behavior.
+"""
+
+import email.utils
+import io
+import ipaddress
+import json
+import logging
+import mimetypes
+import os
+import platform
+import shutil
+import subprocess
+import sys
+import urllib.parse
+import warnings
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Dict,
+    Generator,
+    List,
+    Mapping,
+    Optional,
+    Sequence,
+    Tuple,
+    Union,
+)
+
+from pip._vendor import requests, urllib3
+from pip._vendor.cachecontrol import CacheControlAdapter as _BaseCacheControlAdapter
+from pip._vendor.requests.adapters import DEFAULT_POOLBLOCK, BaseAdapter
+from pip._vendor.requests.adapters import HTTPAdapter as _BaseHTTPAdapter
+from pip._vendor.requests.models import PreparedRequest, Response
+from pip._vendor.requests.structures import CaseInsensitiveDict
+from pip._vendor.urllib3.connectionpool import ConnectionPool
+from pip._vendor.urllib3.exceptions import InsecureRequestWarning
+
+from pip import __version__
+from pip._internal.metadata import get_default_environment
+from pip._internal.models.link import Link
+from pip._internal.network.auth import MultiDomainBasicAuth
+from pip._internal.network.cache import SafeFileCache
+
+# Import ssl from compat so the initial import occurs in only one place.
+from pip._internal.utils.compat import has_tls
+from pip._internal.utils.glibc import libc_ver
+from pip._internal.utils.misc import build_url_from_netloc, parse_netloc
+from pip._internal.utils.urls import url_to_path
+
+if TYPE_CHECKING:
+    from ssl import SSLContext
+
+    from pip._vendor.urllib3.poolmanager import PoolManager
+
+
+logger = logging.getLogger(__name__)
+
+SecureOrigin = Tuple[str, str, Optional[Union[int, str]]]
+
+
+# Ignore warning raised when using --trusted-host.
+warnings.filterwarnings("ignore", category=InsecureRequestWarning)
+
+
+SECURE_ORIGINS: List[SecureOrigin] = [
+    # protocol, hostname, port
+    # Taken from Chrome's list of secure origins (See: http://bit.ly/1qrySKC)
+    ("https", "*", "*"),
+    ("*", "localhost", "*"),
+    ("*", "127.0.0.0/8", "*"),
+    ("*", "::1/128", "*"),
+    ("file", "*", None),
+    # ssh is always secure.
+    ("ssh", "*", "*"),
+]
+
+
+# These are environment variables present when running under various
+# CI systems.  For each variable, some CI systems that use the variable
+# are indicated.  The collection was chosen so that for each of a number
+# of popular systems, at least one of the environment variables is used.
+# This list is used to provide some indication of and lower bound for
+# CI traffic to PyPI.  Thus, it is okay if the list is not comprehensive.
+# For more background, see: https://github.com/pypa/pip/issues/5499
+CI_ENVIRONMENT_VARIABLES = (
+    # Azure Pipelines
+    "BUILD_BUILDID",
+    # Jenkins
+    "BUILD_ID",
+    # AppVeyor, CircleCI, Codeship, Gitlab CI, Shippable, Travis CI
+    "CI",
+    # Explicit environment variable.
+    "PIP_IS_CI",
+)
+
+
+def looks_like_ci() -> bool:
+    """
+    Return whether it looks like pip is running under CI.
+    """
+    # We don't use the method of checking for a tty (e.g. using isatty())
+    # because some CI systems mimic a tty (e.g. Travis CI).  Thus that
+    # method doesn't provide definitive information in either direction.
+    return any(name in os.environ for name in CI_ENVIRONMENT_VARIABLES)
+
+
+def user_agent() -> str:
+    """
+    Return a string representing the user agent.
+    """
+    data: Dict[str, Any] = {
+        "installer": {"name": "pip", "version": __version__},
+        "python": platform.python_version(),
+        "implementation": {
+            "name": platform.python_implementation(),
+        },
+    }
+
+    if data["implementation"]["name"] == "CPython":
+        data["implementation"]["version"] = platform.python_version()
+    elif data["implementation"]["name"] == "PyPy":
+        pypy_version_info = sys.pypy_version_info  # type: ignore
+        if pypy_version_info.releaselevel == "final":
+            pypy_version_info = pypy_version_info[:3]
+        data["implementation"]["version"] = ".".join(
+            [str(x) for x in pypy_version_info]
+        )
+    elif data["implementation"]["name"] == "Jython":
+        # Complete Guess
+        data["implementation"]["version"] = platform.python_version()
+    elif data["implementation"]["name"] == "IronPython":
+        # Complete Guess
+        data["implementation"]["version"] = platform.python_version()
+
+    if sys.platform.startswith("linux"):
+        from pip._vendor import distro
+
+        linux_distribution = distro.name(), distro.version(), distro.codename()
+        distro_infos: Dict[str, Any] = dict(
+            filter(
+                lambda x: x[1],
+                zip(["name", "version", "id"], linux_distribution),
+            )
+        )
+        libc = dict(
+            filter(
+                lambda x: x[1],
+                zip(["lib", "version"], libc_ver()),
+            )
+        )
+        if libc:
+            distro_infos["libc"] = libc
+        if distro_infos:
+            data["distro"] = distro_infos
+
+    if sys.platform.startswith("darwin") and platform.mac_ver()[0]:
+        data["distro"] = {"name": "macOS", "version": platform.mac_ver()[0]}
+
+    if platform.system():
+        data.setdefault("system", {})["name"] = platform.system()
+
+    if platform.release():
+        data.setdefault("system", {})["release"] = platform.release()
+
+    if platform.machine():
+        data["cpu"] = platform.machine()
+
+    if has_tls():
+        import _ssl as ssl
+
+        data["openssl_version"] = ssl.OPENSSL_VERSION
+
+    setuptools_dist = get_default_environment().get_distribution("setuptools")
+    if setuptools_dist is not None:
+        data["setuptools_version"] = str(setuptools_dist.version)
+
+    if shutil.which("rustc") is not None:
+        # If for any reason `rustc --version` fails, silently ignore it
+        try:
+            rustc_output = subprocess.check_output(
+                ["rustc", "--version"], stderr=subprocess.STDOUT, timeout=0.5
+            )
+        except Exception:
+            pass
+        else:
+            if rustc_output.startswith(b"rustc "):
+                # The format of `rustc --version` is:
+                # `b'rustc 1.52.1 (9bc8c42bb 2021-05-09)\n'`
+                # We extract just the middle (1.52.1) part
+                data["rustc_version"] = rustc_output.split(b" ")[1].decode()
+
+    # Use None rather than False so as not to give the impression that
+    # pip knows it is not being run under CI.  Rather, it is a null or
+    # inconclusive result.  Also, we include some value rather than no
+    # value to make it easier to know that the check has been run.
+    data["ci"] = True if looks_like_ci() else None
+
+    user_data = os.environ.get("PIP_USER_AGENT_USER_DATA")
+    if user_data is not None:
+        data["user_data"] = user_data
+
+    return "{data[installer][name]}/{data[installer][version]} {json}".format(
+        data=data,
+        json=json.dumps(data, separators=(",", ":"), sort_keys=True),
+    )
+
+
+class LocalFSAdapter(BaseAdapter):
+    def send(
+        self,
+        request: PreparedRequest,
+        stream: bool = False,
+        timeout: Optional[Union[float, Tuple[float, float]]] = None,
+        verify: Union[bool, str] = True,
+        cert: Optional[Union[str, Tuple[str, str]]] = None,
+        proxies: Optional[Mapping[str, str]] = None,
+    ) -> Response:
+        pathname = url_to_path(request.url)
+
+        resp = Response()
+        resp.status_code = 200
+        resp.url = request.url
+
+        try:
+            stats = os.stat(pathname)
+        except OSError as exc:
+            # format the exception raised as a io.BytesIO object,
+            # to return a better error message:
+            resp.status_code = 404
+            resp.reason = type(exc).__name__
+            resp.raw = io.BytesIO(f"{resp.reason}: {exc}".encode("utf8"))
+        else:
+            modified = email.utils.formatdate(stats.st_mtime, usegmt=True)
+            content_type = mimetypes.guess_type(pathname)[0] or "text/plain"
+            resp.headers = CaseInsensitiveDict(
+                {
+                    "Content-Type": content_type,
+                    "Content-Length": stats.st_size,
+                    "Last-Modified": modified,
+                }
+            )
+
+            resp.raw = open(pathname, "rb")
+            resp.close = resp.raw.close
+
+        return resp
+
+    def close(self) -> None:
+        pass
+
+
+class _SSLContextAdapterMixin:
+    """Mixin to add the ``ssl_context`` constructor argument to HTTP adapters.
+
+    The additional argument is forwarded directly to the pool manager. This allows us
+    to dynamically decide what SSL store to use at runtime, which is used to implement
+    the optional ``truststore`` backend.
+    """
+
+    def __init__(
+        self,
+        *,
+        ssl_context: Optional["SSLContext"] = None,
+        **kwargs: Any,
+    ) -> None:
+        self._ssl_context = ssl_context
+        super().__init__(**kwargs)
+
+    def init_poolmanager(
+        self,
+        connections: int,
+        maxsize: int,
+        block: bool = DEFAULT_POOLBLOCK,
+        **pool_kwargs: Any,
+    ) -> "PoolManager":
+        if self._ssl_context is not None:
+            pool_kwargs.setdefault("ssl_context", self._ssl_context)
+        return super().init_poolmanager(  # type: ignore[misc]
+            connections=connections,
+            maxsize=maxsize,
+            block=block,
+            **pool_kwargs,
+        )
+
+
+class HTTPAdapter(_SSLContextAdapterMixin, _BaseHTTPAdapter):
+    pass
+
+
+class CacheControlAdapter(_SSLContextAdapterMixin, _BaseCacheControlAdapter):
+    pass
+
+
+class InsecureHTTPAdapter(HTTPAdapter):
+    def cert_verify(
+        self,
+        conn: ConnectionPool,
+        url: str,
+        verify: Union[bool, str],
+        cert: Optional[Union[str, Tuple[str, str]]],
+    ) -> None:
+        super().cert_verify(conn=conn, url=url, verify=False, cert=cert)
+
+
+class InsecureCacheControlAdapter(CacheControlAdapter):
+    def cert_verify(
+        self,
+        conn: ConnectionPool,
+        url: str,
+        verify: Union[bool, str],
+        cert: Optional[Union[str, Tuple[str, str]]],
+    ) -> None:
+        super().cert_verify(conn=conn, url=url, verify=False, cert=cert)
+
+
+class PipSession(requests.Session):
+    timeout: Optional[int] = None
+
+    def __init__(
+        self,
+        *args: Any,
+        retries: int = 0,
+        cache: Optional[str] = None,
+        trusted_hosts: Sequence[str] = (),
+        index_urls: Optional[List[str]] = None,
+        ssl_context: Optional["SSLContext"] = None,
+        **kwargs: Any,
+    ) -> None:
+        """
+        :param trusted_hosts: Domains not to emit warnings for when not using
+            HTTPS.
+        """
+        super().__init__(*args, **kwargs)
+
+        # Namespace the attribute with "pip_" just in case to prevent
+        # possible conflicts with the base class.
+        self.pip_trusted_origins: List[Tuple[str, Optional[int]]] = []
+
+        # Attach our User Agent to the request
+        self.headers["User-Agent"] = user_agent()
+
+        # Attach our Authentication handler to the session
+        self.auth = MultiDomainBasicAuth(index_urls=index_urls)
+
+        # Create our urllib3.Retry instance which will allow us to customize
+        # how we handle retries.
+        retries = urllib3.Retry(
+            # Set the total number of retries that a particular request can
+            # have.
+            total=retries,
+            # A 503 error from PyPI typically means that the Fastly -> Origin
+            # connection got interrupted in some way. A 503 error in general
+            # is typically considered a transient error so we'll go ahead and
+            # retry it.
+            # A 500 may indicate transient error in Amazon S3
+            # A 502 may be a transient error from a CDN like CloudFlare or CloudFront
+            # A 520 or 527 - may indicate transient error in CloudFlare
+            status_forcelist=[500, 502, 503, 520, 527],
+            # Add a small amount of back off between failed requests in
+            # order to prevent hammering the service.
+            backoff_factor=0.25,
+        )  # type: ignore
+
+        # Our Insecure HTTPAdapter disables HTTPS validation. It does not
+        # support caching so we'll use it for all http:// URLs.
+        # If caching is disabled, we will also use it for
+        # https:// hosts that we've marked as ignoring
+        # TLS errors for (trusted-hosts).
+        insecure_adapter = InsecureHTTPAdapter(max_retries=retries)
+
+        # We want to _only_ cache responses on securely fetched origins or when
+        # the host is specified as trusted. We do this because
+        # we can't validate the response of an insecurely/untrusted fetched
+        # origin, and we don't want someone to be able to poison the cache and
+        # require manual eviction from the cache to fix it.
+        if cache:
+            secure_adapter = CacheControlAdapter(
+                cache=SafeFileCache(cache),
+                max_retries=retries,
+                ssl_context=ssl_context,
+            )
+            self._trusted_host_adapter = InsecureCacheControlAdapter(
+                cache=SafeFileCache(cache),
+                max_retries=retries,
+            )
+        else:
+            secure_adapter = HTTPAdapter(max_retries=retries, ssl_context=ssl_context)
+            self._trusted_host_adapter = insecure_adapter
+
+        self.mount("https://", secure_adapter)
+        self.mount("http://", insecure_adapter)
+
+        # Enable file:// urls
+        self.mount("file://", LocalFSAdapter())
+
+        for host in trusted_hosts:
+            self.add_trusted_host(host, suppress_logging=True)
+
+    def update_index_urls(self, new_index_urls: List[str]) -> None:
+        """
+        :param new_index_urls: New index urls to update the authentication
+            handler with.
+        """
+        self.auth.index_urls = new_index_urls
+
+    def add_trusted_host(
+        self, host: str, source: Optional[str] = None, suppress_logging: bool = False
+    ) -> None:
+        """
+        :param host: It is okay to provide a host that has previously been
+            added.
+        :param source: An optional source string, for logging where the host
+            string came from.
+        """
+        if not suppress_logging:
+            msg = f"adding trusted host: {host!r}"
+            if source is not None:
+                msg += f" (from {source})"
+            logger.info(msg)
+
+        parsed_host, parsed_port = parse_netloc(host)
+        if parsed_host is None:
+            raise ValueError(f"Trusted host URL must include a host part: {host!r}")
+        if (parsed_host, parsed_port) not in self.pip_trusted_origins:
+            self.pip_trusted_origins.append((parsed_host, parsed_port))
+
+        self.mount(
+            build_url_from_netloc(host, scheme="http") + "/", self._trusted_host_adapter
+        )
+        self.mount(build_url_from_netloc(host) + "/", self._trusted_host_adapter)
+        if not parsed_port:
+            self.mount(
+                build_url_from_netloc(host, scheme="http") + ":",
+                self._trusted_host_adapter,
+            )
+            # Mount wildcard ports for the same host.
+            self.mount(build_url_from_netloc(host) + ":", self._trusted_host_adapter)
+
+    def iter_secure_origins(self) -> Generator[SecureOrigin, None, None]:
+        yield from SECURE_ORIGINS
+        for host, port in self.pip_trusted_origins:
+            yield ("*", host, "*" if port is None else port)
+
+    def is_secure_origin(self, location: Link) -> bool:
+        # Determine if this url used a secure transport mechanism
+        parsed = urllib.parse.urlparse(str(location))
+        origin_protocol, origin_host, origin_port = (
+            parsed.scheme,
+            parsed.hostname,
+            parsed.port,
+        )
+
+        # The protocol to use to see if the protocol matches.
+        # Don't count the repository type as part of the protocol: in
+        # cases such as "git+ssh", only use "ssh". (I.e., Only verify against
+        # the last scheme.)
+        origin_protocol = origin_protocol.rsplit("+", 1)[-1]
+
+        # Determine if our origin is a secure origin by looking through our
+        # hardcoded list of secure origins, as well as any additional ones
+        # configured on this PackageFinder instance.
+        for secure_origin in self.iter_secure_origins():
+            secure_protocol, secure_host, secure_port = secure_origin
+            if origin_protocol != secure_protocol and secure_protocol != "*":
+                continue
+
+            try:
+                addr = ipaddress.ip_address(origin_host or "")
+                network = ipaddress.ip_network(secure_host)
+            except ValueError:
+                # We don't have both a valid address or a valid network, so
+                # we'll check this origin against hostnames.
+                if (
+                    origin_host
+                    and origin_host.lower() != secure_host.lower()
+                    and secure_host != "*"
+                ):
+                    continue
+            else:
+                # We have a valid address and network, so see if the address
+                # is contained within the network.
+                if addr not in network:
+                    continue
+
+            # Check to see if the port matches.
+            if (
+                origin_port != secure_port
+                and secure_port != "*"
+                and secure_port is not None
+            ):
+                continue
+
+            # If we've gotten here, then this origin matches the current
+            # secure origin and we should return True
+            return True
+
+        # If we've gotten to this point, then the origin isn't secure and we
+        # will not accept it as a valid location to search. We will however
+        # log a warning that we are ignoring it.
+        logger.warning(
+            "The repository located at %s is not a trusted or secure host and "
+            "is being ignored. If this repository is available via HTTPS we "
+            "recommend you use HTTPS instead, otherwise you may silence "
+            "this warning and allow it anyway with '--trusted-host %s'.",
+            origin_host,
+            origin_host,
+        )
+
+        return False
+
+    def request(self, method: str, url: str, *args: Any, **kwargs: Any) -> Response:
+        # Allow setting a default timeout on a session
+        kwargs.setdefault("timeout", self.timeout)
+        # Allow setting a default proxies on a session
+        kwargs.setdefault("proxies", self.proxies)
+
+        # Dispatch the actual request
+        return super().request(method, url, *args, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/utils.py b/venv/lib/python3.12/site-packages/pip/_internal/network/utils.py
new file mode 100644
index 0000000..134848a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/utils.py
@@ -0,0 +1,96 @@
+from typing import Dict, Generator
+
+from pip._vendor.requests.models import CONTENT_CHUNK_SIZE, Response
+
+from pip._internal.exceptions import NetworkConnectionError
+
+# The following comments and HTTP headers were originally added by
+# Donald Stufft in git commit 22c562429a61bb77172039e480873fb239dd8c03.
+#
+# We use Accept-Encoding: identity here because requests defaults to
+# accepting compressed responses. This breaks in a variety of ways
+# depending on how the server is configured.
+# - Some servers will notice that the file isn't a compressible file
+#   and will leave the file alone and with an empty Content-Encoding
+# - Some servers will notice that the file is already compressed and
+#   will leave the file alone, adding a Content-Encoding: gzip header
+# - Some servers won't notice anything at all and will take a file
+#   that's already been compressed and compress it again, and set
+#   the Content-Encoding: gzip header
+# By setting this to request only the identity encoding we're hoping
+# to eliminate the third case.  Hopefully there does not exist a server
+# which when given a file will notice it is already compressed and that
+# you're not asking for a compressed file and will then decompress it
+# before sending because if that's the case I don't think it'll ever be
+# possible to make this work.
+HEADERS: Dict[str, str] = {"Accept-Encoding": "identity"}
+
+
+def raise_for_status(resp: Response) -> None:
+    http_error_msg = ""
+    if isinstance(resp.reason, bytes):
+        # We attempt to decode utf-8 first because some servers
+        # choose to localize their reason strings. If the string
+        # isn't utf-8, we fall back to iso-8859-1 for all other
+        # encodings.
+        try:
+            reason = resp.reason.decode("utf-8")
+        except UnicodeDecodeError:
+            reason = resp.reason.decode("iso-8859-1")
+    else:
+        reason = resp.reason
+
+    if 400 <= resp.status_code < 500:
+        http_error_msg = (
+            f"{resp.status_code} Client Error: {reason} for url: {resp.url}"
+        )
+
+    elif 500 <= resp.status_code < 600:
+        http_error_msg = (
+            f"{resp.status_code} Server Error: {reason} for url: {resp.url}"
+        )
+
+    if http_error_msg:
+        raise NetworkConnectionError(http_error_msg, response=resp)
+
+
+def response_chunks(
+    response: Response, chunk_size: int = CONTENT_CHUNK_SIZE
+) -> Generator[bytes, None, None]:
+    """Given a requests Response, provide the data chunks."""
+    try:
+        # Special case for urllib3.
+        for chunk in response.raw.stream(
+            chunk_size,
+            # We use decode_content=False here because we don't
+            # want urllib3 to mess with the raw bytes we get
+            # from the server. If we decompress inside of
+            # urllib3 then we cannot verify the checksum
+            # because the checksum will be of the compressed
+            # file. This breakage will only occur if the
+            # server adds a Content-Encoding header, which
+            # depends on how the server was configured:
+            # - Some servers will notice that the file isn't a
+            #   compressible file and will leave the file alone
+            #   and with an empty Content-Encoding
+            # - Some servers will notice that the file is
+            #   already compressed and will leave the file
+            #   alone and will add a Content-Encoding: gzip
+            #   header
+            # - Some servers won't notice anything at all and
+            #   will take a file that's already been compressed
+            #   and compress it again and set the
+            #   Content-Encoding: gzip header
+            #
+            # By setting this not to decode automatically we
+            # hope to eliminate problems with the second case.
+            decode_content=False,
+        ):
+            yield chunk
+    except AttributeError:
+        # Standard file-like object.
+        while True:
+            chunk = response.raw.read(chunk_size)
+            if not chunk:
+                break
+            yield chunk
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/network/xmlrpc.py b/venv/lib/python3.12/site-packages/pip/_internal/network/xmlrpc.py
new file mode 100644
index 0000000..22ec8d2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/network/xmlrpc.py
@@ -0,0 +1,62 @@
+"""xmlrpclib.Transport implementation
+"""
+
+import logging
+import urllib.parse
+import xmlrpc.client
+from typing import TYPE_CHECKING, Tuple
+
+from pip._internal.exceptions import NetworkConnectionError
+from pip._internal.network.session import PipSession
+from pip._internal.network.utils import raise_for_status
+
+if TYPE_CHECKING:
+    from xmlrpc.client import _HostType, _Marshallable
+
+    from _typeshed import SizedBuffer
+
+logger = logging.getLogger(__name__)
+
+
+class PipXmlrpcTransport(xmlrpc.client.Transport):
+    """Provide a `xmlrpclib.Transport` implementation via a `PipSession`
+    object.
+    """
+
+    def __init__(
+        self, index_url: str, session: PipSession, use_datetime: bool = False
+    ) -> None:
+        super().__init__(use_datetime)
+        index_parts = urllib.parse.urlparse(index_url)
+        self._scheme = index_parts.scheme
+        self._session = session
+
+    def request(
+        self,
+        host: "_HostType",
+        handler: str,
+        request_body: "SizedBuffer",
+        verbose: bool = False,
+    ) -> Tuple["_Marshallable", ...]:
+        assert isinstance(host, str)
+        parts = (self._scheme, host, handler, None, None, None)
+        url = urllib.parse.urlunparse(parts)
+        try:
+            headers = {"Content-Type": "text/xml"}
+            response = self._session.post(
+                url,
+                data=request_body,
+                headers=headers,
+                stream=True,
+            )
+            raise_for_status(response)
+            self.verbose = verbose
+            return self.parse_response(response.raw)
+        except NetworkConnectionError as exc:
+            assert exc.response
+            logger.critical(
+                "HTTP error %s while getting %s",
+                exc.response.status_code,
+                url,
+            )
+            raise
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/build/build_tracker.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/build_tracker.py
new file mode 100644
index 0000000..3791932
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/build_tracker.py
@@ -0,0 +1,139 @@
+import contextlib
+import hashlib
+import logging
+import os
+from types import TracebackType
+from typing import Dict, Generator, Optional, Set, Type, Union
+
+from pip._internal.models.link import Link
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils.temp_dir import TempDirectory
+
+logger = logging.getLogger(__name__)
+
+
+@contextlib.contextmanager
+def update_env_context_manager(**changes: str) -> Generator[None, None, None]:
+    target = os.environ
+
+    # Save values from the target and change them.
+    non_existent_marker = object()
+    saved_values: Dict[str, Union[object, str]] = {}
+    for name, new_value in changes.items():
+        try:
+            saved_values[name] = target[name]
+        except KeyError:
+            saved_values[name] = non_existent_marker
+        target[name] = new_value
+
+    try:
+        yield
+    finally:
+        # Restore original values in the target.
+        for name, original_value in saved_values.items():
+            if original_value is non_existent_marker:
+                del target[name]
+            else:
+                assert isinstance(original_value, str)  # for mypy
+                target[name] = original_value
+
+
+@contextlib.contextmanager
+def get_build_tracker() -> Generator["BuildTracker", None, None]:
+    root = os.environ.get("PIP_BUILD_TRACKER")
+    with contextlib.ExitStack() as ctx:
+        if root is None:
+            root = ctx.enter_context(TempDirectory(kind="build-tracker")).path
+            ctx.enter_context(update_env_context_manager(PIP_BUILD_TRACKER=root))
+            logger.debug("Initialized build tracking at %s", root)
+
+        with BuildTracker(root) as tracker:
+            yield tracker
+
+
+class TrackerId(str):
+    """Uniquely identifying string provided to the build tracker."""
+
+
+class BuildTracker:
+    """Ensure that an sdist cannot request itself as a setup requirement.
+
+    When an sdist is prepared, it identifies its setup requirements in the
+    context of ``BuildTracker.track()``. If a requirement shows up recursively, this
+    raises an exception.
+
+    This stops fork bombs embedded in malicious packages."""
+
+    def __init__(self, root: str) -> None:
+        self._root = root
+        self._entries: Dict[TrackerId, InstallRequirement] = {}
+        logger.debug("Created build tracker: %s", self._root)
+
+    def __enter__(self) -> "BuildTracker":
+        logger.debug("Entered build tracker: %s", self._root)
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.cleanup()
+
+    def _entry_path(self, key: TrackerId) -> str:
+        hashed = hashlib.sha224(key.encode()).hexdigest()
+        return os.path.join(self._root, hashed)
+
+    def add(self, req: InstallRequirement, key: TrackerId) -> None:
+        """Add an InstallRequirement to build tracking."""
+
+        # Get the file to write information about this requirement.
+        entry_path = self._entry_path(key)
+
+        # Try reading from the file. If it exists and can be read from, a build
+        # is already in progress, so a LookupError is raised.
+        try:
+            with open(entry_path) as fp:
+                contents = fp.read()
+        except FileNotFoundError:
+            pass
+        else:
+            message = "{} is already being built: {}".format(req.link, contents)
+            raise LookupError(message)
+
+        # If we're here, req should really not be building already.
+        assert key not in self._entries
+
+        # Start tracking this requirement.
+        with open(entry_path, "w", encoding="utf-8") as fp:
+            fp.write(str(req))
+        self._entries[key] = req
+
+        logger.debug("Added %s to build tracker %r", req, self._root)
+
+    def remove(self, req: InstallRequirement, key: TrackerId) -> None:
+        """Remove an InstallRequirement from build tracking."""
+
+        # Delete the created file and the corresponding entry.
+        os.unlink(self._entry_path(key))
+        del self._entries[key]
+
+        logger.debug("Removed %s from build tracker %r", req, self._root)
+
+    def cleanup(self) -> None:
+        for key, req in list(self._entries.items()):
+            self.remove(req, key)
+
+        logger.debug("Removed build tracker: %r", self._root)
+
+    @contextlib.contextmanager
+    def track(self, req: InstallRequirement, key: str) -> Generator[None, None, None]:
+        """Ensure that `key` cannot install itself as a setup requirement.
+
+        :raises LookupError: If `key` was already provided in a parent invocation of
+                             the context introduced by this method."""
+        tracker_id = TrackerId(key)
+        self.add(req, tracker_id)
+        yield
+        self.remove(req, tracker_id)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata.py
new file mode 100644
index 0000000..c66ac35
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata.py
@@ -0,0 +1,39 @@
+"""Metadata generation logic for source distributions.
+"""
+
+import os
+
+from pip._vendor.pyproject_hooks import BuildBackendHookCaller
+
+from pip._internal.build_env import BuildEnvironment
+from pip._internal.exceptions import (
+    InstallationSubprocessError,
+    MetadataGenerationFailed,
+)
+from pip._internal.utils.subprocess import runner_with_spinner_message
+from pip._internal.utils.temp_dir import TempDirectory
+
+
+def generate_metadata(
+    build_env: BuildEnvironment, backend: BuildBackendHookCaller, details: str
+) -> str:
+    """Generate metadata using mechanisms described in PEP 517.
+
+    Returns the generated metadata directory.
+    """
+    metadata_tmpdir = TempDirectory(kind="modern-metadata", globally_managed=True)
+
+    metadata_dir = metadata_tmpdir.path
+
+    with build_env:
+        # Note that BuildBackendHookCaller implements a fallback for
+        # prepare_metadata_for_build_wheel, so we don't have to
+        # consider the possibility that this hook doesn't exist.
+        runner = runner_with_spinner_message("Preparing metadata (pyproject.toml)")
+        with backend.subprocess_runner(runner):
+            try:
+                distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
+            except InstallationSubprocessError as error:
+                raise MetadataGenerationFailed(package_details=details) from error
+
+    return os.path.join(metadata_dir, distinfo_dir)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata_editable.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata_editable.py
new file mode 100644
index 0000000..27c69f0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata_editable.py
@@ -0,0 +1,41 @@
+"""Metadata generation logic for source distributions.
+"""
+
+import os
+
+from pip._vendor.pyproject_hooks import BuildBackendHookCaller
+
+from pip._internal.build_env import BuildEnvironment
+from pip._internal.exceptions import (
+    InstallationSubprocessError,
+    MetadataGenerationFailed,
+)
+from pip._internal.utils.subprocess import runner_with_spinner_message
+from pip._internal.utils.temp_dir import TempDirectory
+
+
+def generate_editable_metadata(
+    build_env: BuildEnvironment, backend: BuildBackendHookCaller, details: str
+) -> str:
+    """Generate metadata using mechanisms described in PEP 660.
+
+    Returns the generated metadata directory.
+    """
+    metadata_tmpdir = TempDirectory(kind="modern-metadata", globally_managed=True)
+
+    metadata_dir = metadata_tmpdir.path
+
+    with build_env:
+        # Note that BuildBackendHookCaller implements a fallback for
+        # prepare_metadata_for_build_wheel/editable, so we don't have to
+        # consider the possibility that this hook doesn't exist.
+        runner = runner_with_spinner_message(
+            "Preparing editable metadata (pyproject.toml)"
+        )
+        with backend.subprocess_runner(runner):
+            try:
+                distinfo_dir = backend.prepare_metadata_for_build_editable(metadata_dir)
+            except InstallationSubprocessError as error:
+                raise MetadataGenerationFailed(package_details=details) from error
+
+    return os.path.join(metadata_dir, distinfo_dir)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata_legacy.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata_legacy.py
new file mode 100644
index 0000000..e60988d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/metadata_legacy.py
@@ -0,0 +1,74 @@
+"""Metadata generation logic for legacy source distributions.
+"""
+
+import logging
+import os
+
+from pip._internal.build_env import BuildEnvironment
+from pip._internal.cli.spinners import open_spinner
+from pip._internal.exceptions import (
+    InstallationError,
+    InstallationSubprocessError,
+    MetadataGenerationFailed,
+)
+from pip._internal.utils.setuptools_build import make_setuptools_egg_info_args
+from pip._internal.utils.subprocess import call_subprocess
+from pip._internal.utils.temp_dir import TempDirectory
+
+logger = logging.getLogger(__name__)
+
+
+def _find_egg_info(directory: str) -> str:
+    """Find an .egg-info subdirectory in `directory`."""
+    filenames = [f for f in os.listdir(directory) if f.endswith(".egg-info")]
+
+    if not filenames:
+        raise InstallationError(f"No .egg-info directory found in {directory}")
+
+    if len(filenames) > 1:
+        raise InstallationError(
+            "More than one .egg-info directory found in {}".format(directory)
+        )
+
+    return os.path.join(directory, filenames[0])
+
+
+def generate_metadata(
+    build_env: BuildEnvironment,
+    setup_py_path: str,
+    source_dir: str,
+    isolated: bool,
+    details: str,
+) -> str:
+    """Generate metadata using setup.py-based defacto mechanisms.
+
+    Returns the generated metadata directory.
+    """
+    logger.debug(
+        "Running setup.py (path:%s) egg_info for package %s",
+        setup_py_path,
+        details,
+    )
+
+    egg_info_dir = TempDirectory(kind="pip-egg-info", globally_managed=True).path
+
+    args = make_setuptools_egg_info_args(
+        setup_py_path,
+        egg_info_dir=egg_info_dir,
+        no_user_config=isolated,
+    )
+
+    with build_env:
+        with open_spinner("Preparing metadata (setup.py)") as spinner:
+            try:
+                call_subprocess(
+                    args,
+                    cwd=source_dir,
+                    command_desc="python setup.py egg_info",
+                    spinner=spinner,
+                )
+            except InstallationSubprocessError as error:
+                raise MetadataGenerationFailed(package_details=details) from error
+
+    # Return the .egg-info directory.
+    return _find_egg_info(egg_info_dir)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel.py
new file mode 100644
index 0000000..064811a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel.py
@@ -0,0 +1,37 @@
+import logging
+import os
+from typing import Optional
+
+from pip._vendor.pyproject_hooks import BuildBackendHookCaller
+
+from pip._internal.utils.subprocess import runner_with_spinner_message
+
+logger = logging.getLogger(__name__)
+
+
+def build_wheel_pep517(
+    name: str,
+    backend: BuildBackendHookCaller,
+    metadata_directory: str,
+    tempd: str,
+) -> Optional[str]:
+    """Build one InstallRequirement using the PEP 517 build process.
+
+    Returns path to wheel if successfully built. Otherwise, returns None.
+    """
+    assert metadata_directory is not None
+    try:
+        logger.debug("Destination directory: %s", tempd)
+
+        runner = runner_with_spinner_message(
+            f"Building wheel for {name} (pyproject.toml)"
+        )
+        with backend.subprocess_runner(runner):
+            wheel_name = backend.build_wheel(
+                tempd,
+                metadata_directory=metadata_directory,
+            )
+    except Exception:
+        logger.error("Failed building wheel for %s", name)
+        return None
+    return os.path.join(tempd, wheel_name)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel_editable.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel_editable.py
new file mode 100644
index 0000000..719d69d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel_editable.py
@@ -0,0 +1,46 @@
+import logging
+import os
+from typing import Optional
+
+from pip._vendor.pyproject_hooks import BuildBackendHookCaller, HookMissing
+
+from pip._internal.utils.subprocess import runner_with_spinner_message
+
+logger = logging.getLogger(__name__)
+
+
+def build_wheel_editable(
+    name: str,
+    backend: BuildBackendHookCaller,
+    metadata_directory: str,
+    tempd: str,
+) -> Optional[str]:
+    """Build one InstallRequirement using the PEP 660 build process.
+
+    Returns path to wheel if successfully built. Otherwise, returns None.
+    """
+    assert metadata_directory is not None
+    try:
+        logger.debug("Destination directory: %s", tempd)
+
+        runner = runner_with_spinner_message(
+            f"Building editable for {name} (pyproject.toml)"
+        )
+        with backend.subprocess_runner(runner):
+            try:
+                wheel_name = backend.build_editable(
+                    tempd,
+                    metadata_directory=metadata_directory,
+                )
+            except HookMissing as e:
+                logger.error(
+                    "Cannot build editable %s because the build "
+                    "backend does not have the %s hook",
+                    name,
+                    e,
+                )
+                return None
+    except Exception:
+        logger.error("Failed building editable for %s", name)
+        return None
+    return os.path.join(tempd, wheel_name)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel_legacy.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel_legacy.py
new file mode 100644
index 0000000..c5f0492
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/build/wheel_legacy.py
@@ -0,0 +1,102 @@
+import logging
+import os.path
+from typing import List, Optional
+
+from pip._internal.cli.spinners import open_spinner
+from pip._internal.utils.setuptools_build import make_setuptools_bdist_wheel_args
+from pip._internal.utils.subprocess import call_subprocess, format_command_args
+
+logger = logging.getLogger(__name__)
+
+
+def format_command_result(
+    command_args: List[str],
+    command_output: str,
+) -> str:
+    """Format command information for logging."""
+    command_desc = format_command_args(command_args)
+    text = f"Command arguments: {command_desc}\n"
+
+    if not command_output:
+        text += "Command output: None"
+    elif logger.getEffectiveLevel() > logging.DEBUG:
+        text += "Command output: [use --verbose to show]"
+    else:
+        if not command_output.endswith("\n"):
+            command_output += "\n"
+        text += f"Command output:\n{command_output}"
+
+    return text
+
+
+def get_legacy_build_wheel_path(
+    names: List[str],
+    temp_dir: str,
+    name: str,
+    command_args: List[str],
+    command_output: str,
+) -> Optional[str]:
+    """Return the path to the wheel in the temporary build directory."""
+    # Sort for determinism.
+    names = sorted(names)
+    if not names:
+        msg = ("Legacy build of wheel for {!r} created no files.\n").format(name)
+        msg += format_command_result(command_args, command_output)
+        logger.warning(msg)
+        return None
+
+    if len(names) > 1:
+        msg = (
+            "Legacy build of wheel for {!r} created more than one file.\n"
+            "Filenames (choosing first): {}\n"
+        ).format(name, names)
+        msg += format_command_result(command_args, command_output)
+        logger.warning(msg)
+
+    return os.path.join(temp_dir, names[0])
+
+
+def build_wheel_legacy(
+    name: str,
+    setup_py_path: str,
+    source_dir: str,
+    global_options: List[str],
+    build_options: List[str],
+    tempd: str,
+) -> Optional[str]:
+    """Build one unpacked package using the "legacy" build process.
+
+    Returns path to wheel if successfully built. Otherwise, returns None.
+    """
+    wheel_args = make_setuptools_bdist_wheel_args(
+        setup_py_path,
+        global_options=global_options,
+        build_options=build_options,
+        destination_dir=tempd,
+    )
+
+    spin_message = f"Building wheel for {name} (setup.py)"
+    with open_spinner(spin_message) as spinner:
+        logger.debug("Destination directory: %s", tempd)
+
+        try:
+            output = call_subprocess(
+                wheel_args,
+                command_desc="python setup.py bdist_wheel",
+                cwd=source_dir,
+                spinner=spinner,
+            )
+        except Exception:
+            spinner.finish("error")
+            logger.error("Failed building wheel for %s", name)
+            return None
+
+        names = os.listdir(tempd)
+        wheel_path = get_legacy_build_wheel_path(
+            names=names,
+            temp_dir=tempd,
+            name=name,
+            command_args=wheel_args,
+            command_output=output,
+        )
+        return wheel_path
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/check.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/check.py
new file mode 100644
index 0000000..90c6a58
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/check.py
@@ -0,0 +1,187 @@
+"""Validation of dependencies of packages
+"""
+
+import logging
+from typing import Callable, Dict, List, NamedTuple, Optional, Set, Tuple
+
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.packaging.specifiers import LegacySpecifier
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.packaging.version import LegacyVersion
+
+from pip._internal.distributions import make_distribution_for_install_requirement
+from pip._internal.metadata import get_default_environment
+from pip._internal.metadata.base import DistributionVersion
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils.deprecation import deprecated
+
+logger = logging.getLogger(__name__)
+
+
+class PackageDetails(NamedTuple):
+    version: DistributionVersion
+    dependencies: List[Requirement]
+
+
+# Shorthands
+PackageSet = Dict[NormalizedName, PackageDetails]
+Missing = Tuple[NormalizedName, Requirement]
+Conflicting = Tuple[NormalizedName, DistributionVersion, Requirement]
+
+MissingDict = Dict[NormalizedName, List[Missing]]
+ConflictingDict = Dict[NormalizedName, List[Conflicting]]
+CheckResult = Tuple[MissingDict, ConflictingDict]
+ConflictDetails = Tuple[PackageSet, CheckResult]
+
+
+def create_package_set_from_installed() -> Tuple[PackageSet, bool]:
+    """Converts a list of distributions into a PackageSet."""
+    package_set = {}
+    problems = False
+    env = get_default_environment()
+    for dist in env.iter_installed_distributions(local_only=False, skip=()):
+        name = dist.canonical_name
+        try:
+            dependencies = list(dist.iter_dependencies())
+            package_set[name] = PackageDetails(dist.version, dependencies)
+        except (OSError, ValueError) as e:
+            # Don't crash on unreadable or broken metadata.
+            logger.warning("Error parsing requirements for %s: %s", name, e)
+            problems = True
+    return package_set, problems
+
+
+def check_package_set(
+    package_set: PackageSet, should_ignore: Optional[Callable[[str], bool]] = None
+) -> CheckResult:
+    """Check if a package set is consistent
+
+    If should_ignore is passed, it should be a callable that takes a
+    package name and returns a boolean.
+    """
+
+    warn_legacy_versions_and_specifiers(package_set)
+
+    missing = {}
+    conflicting = {}
+
+    for package_name, package_detail in package_set.items():
+        # Info about dependencies of package_name
+        missing_deps: Set[Missing] = set()
+        conflicting_deps: Set[Conflicting] = set()
+
+        if should_ignore and should_ignore(package_name):
+            continue
+
+        for req in package_detail.dependencies:
+            name = canonicalize_name(req.name)
+
+            # Check if it's missing
+            if name not in package_set:
+                missed = True
+                if req.marker is not None:
+                    missed = req.marker.evaluate({"extra": ""})
+                if missed:
+                    missing_deps.add((name, req))
+                continue
+
+            # Check if there's a conflict
+            version = package_set[name].version
+            if not req.specifier.contains(version, prereleases=True):
+                conflicting_deps.add((name, version, req))
+
+        if missing_deps:
+            missing[package_name] = sorted(missing_deps, key=str)
+        if conflicting_deps:
+            conflicting[package_name] = sorted(conflicting_deps, key=str)
+
+    return missing, conflicting
+
+
+def check_install_conflicts(to_install: List[InstallRequirement]) -> ConflictDetails:
+    """For checking if the dependency graph would be consistent after \
+    installing given requirements
+    """
+    # Start from the current state
+    package_set, _ = create_package_set_from_installed()
+    # Install packages
+    would_be_installed = _simulate_installation_of(to_install, package_set)
+
+    # Only warn about directly-dependent packages; create a whitelist of them
+    whitelist = _create_whitelist(would_be_installed, package_set)
+
+    return (
+        package_set,
+        check_package_set(
+            package_set, should_ignore=lambda name: name not in whitelist
+        ),
+    )
+
+
+def _simulate_installation_of(
+    to_install: List[InstallRequirement], package_set: PackageSet
+) -> Set[NormalizedName]:
+    """Computes the version of packages after installing to_install."""
+    # Keep track of packages that were installed
+    installed = set()
+
+    # Modify it as installing requirement_set would (assuming no errors)
+    for inst_req in to_install:
+        abstract_dist = make_distribution_for_install_requirement(inst_req)
+        dist = abstract_dist.get_metadata_distribution()
+        name = dist.canonical_name
+        package_set[name] = PackageDetails(dist.version, list(dist.iter_dependencies()))
+
+        installed.add(name)
+
+    return installed
+
+
+def _create_whitelist(
+    would_be_installed: Set[NormalizedName], package_set: PackageSet
+) -> Set[NormalizedName]:
+    packages_affected = set(would_be_installed)
+
+    for package_name in package_set:
+        if package_name in packages_affected:
+            continue
+
+        for req in package_set[package_name].dependencies:
+            if canonicalize_name(req.name) in packages_affected:
+                packages_affected.add(package_name)
+                break
+
+    return packages_affected
+
+
+def warn_legacy_versions_and_specifiers(package_set: PackageSet) -> None:
+    for project_name, package_details in package_set.items():
+        if isinstance(package_details.version, LegacyVersion):
+            deprecated(
+                reason=(
+                    f"{project_name} {package_details.version} "
+                    f"has a non-standard version number."
+                ),
+                replacement=(
+                    f"to upgrade to a newer version of {project_name} "
+                    f"or contact the author to suggest that they "
+                    f"release a version with a conforming version number"
+                ),
+                issue=12063,
+                gone_in="24.1",
+            )
+        for dep in package_details.dependencies:
+            if any(isinstance(spec, LegacySpecifier) for spec in dep.specifier):
+                deprecated(
+                    reason=(
+                        f"{project_name} {package_details.version} "
+                        f"has a non-standard dependency specifier {dep}."
+                    ),
+                    replacement=(
+                        f"to upgrade to a newer version of {project_name} "
+                        f"or contact the author to suggest that they "
+                        f"release a version with a conforming dependency specifiers"
+                    ),
+                    issue=12063,
+                    gone_in="24.1",
+                )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/freeze.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/freeze.py
new file mode 100644
index 0000000..3544568
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/freeze.py
@@ -0,0 +1,255 @@
+import collections
+import logging
+import os
+from typing import Container, Dict, Generator, Iterable, List, NamedTuple, Optional, Set
+
+from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.packaging.version import Version
+
+from pip._internal.exceptions import BadCommand, InstallationError
+from pip._internal.metadata import BaseDistribution, get_environment
+from pip._internal.req.constructors import (
+    install_req_from_editable,
+    install_req_from_line,
+)
+from pip._internal.req.req_file import COMMENT_RE
+from pip._internal.utils.direct_url_helpers import direct_url_as_pep440_direct_reference
+
+logger = logging.getLogger(__name__)
+
+
+class _EditableInfo(NamedTuple):
+    requirement: str
+    comments: List[str]
+
+
+def freeze(
+    requirement: Optional[List[str]] = None,
+    local_only: bool = False,
+    user_only: bool = False,
+    paths: Optional[List[str]] = None,
+    isolated: bool = False,
+    exclude_editable: bool = False,
+    skip: Container[str] = (),
+) -> Generator[str, None, None]:
+    installations: Dict[str, FrozenRequirement] = {}
+
+    dists = get_environment(paths).iter_installed_distributions(
+        local_only=local_only,
+        skip=(),
+        user_only=user_only,
+    )
+    for dist in dists:
+        req = FrozenRequirement.from_dist(dist)
+        if exclude_editable and req.editable:
+            continue
+        installations[req.canonical_name] = req
+
+    if requirement:
+        # the options that don't get turned into an InstallRequirement
+        # should only be emitted once, even if the same option is in multiple
+        # requirements files, so we need to keep track of what has been emitted
+        # so that we don't emit it again if it's seen again
+        emitted_options: Set[str] = set()
+        # keep track of which files a requirement is in so that we can
+        # give an accurate warning if a requirement appears multiple times.
+        req_files: Dict[str, List[str]] = collections.defaultdict(list)
+        for req_file_path in requirement:
+            with open(req_file_path) as req_file:
+                for line in req_file:
+                    if (
+                        not line.strip()
+                        or line.strip().startswith("#")
+                        or line.startswith(
+                            (
+                                "-r",
+                                "--requirement",
+                                "-f",
+                                "--find-links",
+                                "-i",
+                                "--index-url",
+                                "--pre",
+                                "--trusted-host",
+                                "--process-dependency-links",
+                                "--extra-index-url",
+                                "--use-feature",
+                            )
+                        )
+                    ):
+                        line = line.rstrip()
+                        if line not in emitted_options:
+                            emitted_options.add(line)
+                            yield line
+                        continue
+
+                    if line.startswith("-e") or line.startswith("--editable"):
+                        if line.startswith("-e"):
+                            line = line[2:].strip()
+                        else:
+                            line = line[len("--editable") :].strip().lstrip("=")
+                        line_req = install_req_from_editable(
+                            line,
+                            isolated=isolated,
+                        )
+                    else:
+                        line_req = install_req_from_line(
+                            COMMENT_RE.sub("", line).strip(),
+                            isolated=isolated,
+                        )
+
+                    if not line_req.name:
+                        logger.info(
+                            "Skipping line in requirement file [%s] because "
+                            "it's not clear what it would install: %s",
+                            req_file_path,
+                            line.strip(),
+                        )
+                        logger.info(
+                            "  (add #egg=PackageName to the URL to avoid"
+                            " this warning)"
+                        )
+                    else:
+                        line_req_canonical_name = canonicalize_name(line_req.name)
+                        if line_req_canonical_name not in installations:
+                            # either it's not installed, or it is installed
+                            # but has been processed already
+                            if not req_files[line_req.name]:
+                                logger.warning(
+                                    "Requirement file [%s] contains %s, but "
+                                    "package %r is not installed",
+                                    req_file_path,
+                                    COMMENT_RE.sub("", line).strip(),
+                                    line_req.name,
+                                )
+                            else:
+                                req_files[line_req.name].append(req_file_path)
+                        else:
+                            yield str(installations[line_req_canonical_name]).rstrip()
+                            del installations[line_req_canonical_name]
+                            req_files[line_req.name].append(req_file_path)
+
+        # Warn about requirements that were included multiple times (in a
+        # single requirements file or in different requirements files).
+        for name, files in req_files.items():
+            if len(files) > 1:
+                logger.warning(
+                    "Requirement %s included multiple times [%s]",
+                    name,
+                    ", ".join(sorted(set(files))),
+                )
+
+        yield ("## The following requirements were added by pip freeze:")
+    for installation in sorted(installations.values(), key=lambda x: x.name.lower()):
+        if installation.canonical_name not in skip:
+            yield str(installation).rstrip()
+
+
+def _format_as_name_version(dist: BaseDistribution) -> str:
+    dist_version = dist.version
+    if isinstance(dist_version, Version):
+        return f"{dist.raw_name}=={dist_version}"
+    return f"{dist.raw_name}==={dist_version}"
+
+
+def _get_editable_info(dist: BaseDistribution) -> _EditableInfo:
+    """
+    Compute and return values (req, comments) for use in
+    FrozenRequirement.from_dist().
+    """
+    editable_project_location = dist.editable_project_location
+    assert editable_project_location
+    location = os.path.normcase(os.path.abspath(editable_project_location))
+
+    from pip._internal.vcs import RemoteNotFoundError, RemoteNotValidError, vcs
+
+    vcs_backend = vcs.get_backend_for_dir(location)
+
+    if vcs_backend is None:
+        display = _format_as_name_version(dist)
+        logger.debug(
+            'No VCS found for editable requirement "%s" in: %r',
+            display,
+            location,
+        )
+        return _EditableInfo(
+            requirement=location,
+            comments=[f"# Editable install with no version control ({display})"],
+        )
+
+    vcs_name = type(vcs_backend).__name__
+
+    try:
+        req = vcs_backend.get_src_requirement(location, dist.raw_name)
+    except RemoteNotFoundError:
+        display = _format_as_name_version(dist)
+        return _EditableInfo(
+            requirement=location,
+            comments=[f"# Editable {vcs_name} install with no remote ({display})"],
+        )
+    except RemoteNotValidError as ex:
+        display = _format_as_name_version(dist)
+        return _EditableInfo(
+            requirement=location,
+            comments=[
+                f"# Editable {vcs_name} install ({display}) with either a deleted "
+                f"local remote or invalid URI:",
+                f"# '{ex.url}'",
+            ],
+        )
+    except BadCommand:
+        logger.warning(
+            "cannot determine version of editable source in %s "
+            "(%s command not found in path)",
+            location,
+            vcs_backend.name,
+        )
+        return _EditableInfo(requirement=location, comments=[])
+    except InstallationError as exc:
+        logger.warning("Error when trying to get requirement for VCS system %s", exc)
+    else:
+        return _EditableInfo(requirement=req, comments=[])
+
+    logger.warning("Could not determine repository location of %s", location)
+
+    return _EditableInfo(
+        requirement=location,
+        comments=["## !! Could not determine repository location"],
+    )
+
+
+class FrozenRequirement:
+    def __init__(
+        self,
+        name: str,
+        req: str,
+        editable: bool,
+        comments: Iterable[str] = (),
+    ) -> None:
+        self.name = name
+        self.canonical_name = canonicalize_name(name)
+        self.req = req
+        self.editable = editable
+        self.comments = comments
+
+    @classmethod
+    def from_dist(cls, dist: BaseDistribution) -> "FrozenRequirement":
+        editable = dist.editable
+        if editable:
+            req, comments = _get_editable_info(dist)
+        else:
+            comments = []
+            direct_url = dist.direct_url
+            if direct_url:
+                # if PEP 610 metadata is present, use it
+                req = direct_url_as_pep440_direct_reference(direct_url, dist.raw_name)
+            else:
+                # name==version requirement
+                req = _format_as_name_version(dist)
+
+        return cls(dist.raw_name, req, editable, comments=comments)
+
+    def __str__(self) -> str:
+        req = self.req
+        if self.editable:
+            req = f"-e {req}"
+        return "\n".join(list(self.comments) + [str(req)]) + "\n"
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__init__.py
new file mode 100644
index 0000000..24d6a5d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__init__.py
@@ -0,0 +1,2 @@
+"""For modules related to installing packages.
+"""
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__pycache__/editable_legacy.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__pycache__/editable_legacy.cpython-312.pyc
new file mode 100644
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__pycache__/wheel.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/__pycache__/wheel.cpython-312.pyc
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index 0000000..d4efcfc
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/install/editable_legacy.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/editable_legacy.py
new file mode 100644
index 0000000..bebe24e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/editable_legacy.py
@@ -0,0 +1,46 @@
+"""Legacy editable installation process, i.e. `setup.py develop`.
+"""
+import logging
+from typing import Optional, Sequence
+
+from pip._internal.build_env import BuildEnvironment
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.setuptools_build import make_setuptools_develop_args
+from pip._internal.utils.subprocess import call_subprocess
+
+logger = logging.getLogger(__name__)
+
+
+def install_editable(
+    *,
+    global_options: Sequence[str],
+    prefix: Optional[str],
+    home: Optional[str],
+    use_user_site: bool,
+    name: str,
+    setup_py_path: str,
+    isolated: bool,
+    build_env: BuildEnvironment,
+    unpacked_source_directory: str,
+) -> None:
+    """Install a package in editable mode. Most arguments are pass-through
+    to setuptools.
+    """
+    logger.info("Running setup.py develop for %s", name)
+
+    args = make_setuptools_develop_args(
+        setup_py_path,
+        global_options=global_options,
+        no_user_config=isolated,
+        prefix=prefix,
+        home=home,
+        use_user_site=use_user_site,
+    )
+
+    with indent_log():
+        with build_env:
+            call_subprocess(
+                args,
+                command_desc="python setup.py develop",
+                cwd=unpacked_source_directory,
+            )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/install/wheel.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/wheel.py
new file mode 100644
index 0000000..f67180c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/install/wheel.py
@@ -0,0 +1,734 @@
+"""Support for installing and building the "wheel" binary package format.
+"""
+
+import collections
+import compileall
+import contextlib
+import csv
+import importlib
+import logging
+import os.path
+import re
+import shutil
+import sys
+import warnings
+from base64 import urlsafe_b64encode
+from email.message import Message
+from itertools import chain, filterfalse, starmap
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    BinaryIO,
+    Callable,
+    Dict,
+    Generator,
+    Iterable,
+    Iterator,
+    List,
+    NewType,
+    Optional,
+    Sequence,
+    Set,
+    Tuple,
+    Union,
+    cast,
+)
+from zipfile import ZipFile, ZipInfo
+
+from pip._vendor.distlib.scripts import ScriptMaker
+from pip._vendor.distlib.util import get_export_entry
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.exceptions import InstallationError
+from pip._internal.locations import get_major_minor_version
+from pip._internal.metadata import (
+    BaseDistribution,
+    FilesystemWheel,
+    get_wheel_distribution,
+)
+from pip._internal.models.direct_url import DIRECT_URL_METADATA_NAME, DirectUrl
+from pip._internal.models.scheme import SCHEME_KEYS, Scheme
+from pip._internal.utils.filesystem import adjacent_tmp_file, replace
+from pip._internal.utils.misc import captured_stdout, ensure_dir, hash_file, partition
+from pip._internal.utils.unpacking import (
+    current_umask,
+    is_within_directory,
+    set_extracted_file_to_default_mode_plus_executable,
+    zip_item_is_executable,
+)
+from pip._internal.utils.wheel import parse_wheel
+
+if TYPE_CHECKING:
+    from typing import Protocol
+
+    class File(Protocol):
+        src_record_path: "RecordPath"
+        dest_path: str
+        changed: bool
+
+        def save(self) -> None:
+            pass
+
+
+logger = logging.getLogger(__name__)
+
+RecordPath = NewType("RecordPath", str)
+InstalledCSVRow = Tuple[RecordPath, str, Union[int, str]]
+
+
+def rehash(path: str, blocksize: int = 1 << 20) -> Tuple[str, str]:
+    """Return (encoded_digest, length) for path using hashlib.sha256()"""
+    h, length = hash_file(path, blocksize)
+    digest = "sha256=" + urlsafe_b64encode(h.digest()).decode("latin1").rstrip("=")
+    return (digest, str(length))
+
+
+def csv_io_kwargs(mode: str) -> Dict[str, Any]:
+    """Return keyword arguments to properly open a CSV file
+    in the given mode.
+    """
+    return {"mode": mode, "newline": "", "encoding": "utf-8"}
+
+
+def fix_script(path: str) -> bool:
+    """Replace #!python with #!/path/to/python
+    Return True if file was changed.
+    """
+    # XXX RECORD hashes will need to be updated
+    assert os.path.isfile(path)
+
+    with open(path, "rb") as script:
+        firstline = script.readline()
+        if not firstline.startswith(b"#!python"):
+            return False
+        exename = sys.executable.encode(sys.getfilesystemencoding())
+        firstline = b"#!" + exename + os.linesep.encode("ascii")
+        rest = script.read()
+    with open(path, "wb") as script:
+        script.write(firstline)
+        script.write(rest)
+    return True
+
+
+def wheel_root_is_purelib(metadata: Message) -> bool:
+    return metadata.get("Root-Is-Purelib", "").lower() == "true"
+
+
+def get_entrypoints(dist: BaseDistribution) -> Tuple[Dict[str, str], Dict[str, str]]:
+    console_scripts = {}
+    gui_scripts = {}
+    for entry_point in dist.iter_entry_points():
+        if entry_point.group == "console_scripts":
+            console_scripts[entry_point.name] = entry_point.value
+        elif entry_point.group == "gui_scripts":
+            gui_scripts[entry_point.name] = entry_point.value
+    return console_scripts, gui_scripts
+
+
+def message_about_scripts_not_on_PATH(scripts: Sequence[str]) -> Optional[str]:
+    """Determine if any scripts are not on PATH and format a warning.
+    Returns a warning message if one or more scripts are not on PATH,
+    otherwise None.
+    """
+    if not scripts:
+        return None
+
+    # Group scripts by the path they were installed in
+    grouped_by_dir: Dict[str, Set[str]] = collections.defaultdict(set)
+    for destfile in scripts:
+        parent_dir = os.path.dirname(destfile)
+        script_name = os.path.basename(destfile)
+        grouped_by_dir[parent_dir].add(script_name)
+
+    # We don't want to warn for directories that are on PATH.
+    not_warn_dirs = [
+        os.path.normcase(os.path.normpath(i)).rstrip(os.sep)
+        for i in os.environ.get("PATH", "").split(os.pathsep)
+    ]
+    # If an executable sits with sys.executable, we don't warn for it.
+    #     This covers the case of venv invocations without activating the venv.
+    not_warn_dirs.append(
+        os.path.normcase(os.path.normpath(os.path.dirname(sys.executable)))
+    )
+    warn_for: Dict[str, Set[str]] = {
+        parent_dir: scripts
+        for parent_dir, scripts in grouped_by_dir.items()
+        if os.path.normcase(os.path.normpath(parent_dir)) not in not_warn_dirs
+    }
+    if not warn_for:
+        return None
+
+    # Format a message
+    msg_lines = []
+    for parent_dir, dir_scripts in warn_for.items():
+        sorted_scripts: List[str] = sorted(dir_scripts)
+        if len(sorted_scripts) == 1:
+            start_text = f"script {sorted_scripts[0]} is"
+        else:
+            start_text = "scripts {} are".format(
+                ", ".join(sorted_scripts[:-1]) + " and " + sorted_scripts[-1]
+            )
+
+        msg_lines.append(
+            f"The {start_text} installed in '{parent_dir}' which is not on PATH."
+        )
+
+    last_line_fmt = (
+        "Consider adding {} to PATH or, if you prefer "
+        "to suppress this warning, use --no-warn-script-location."
+    )
+    if len(msg_lines) == 1:
+        msg_lines.append(last_line_fmt.format("this directory"))
+    else:
+        msg_lines.append(last_line_fmt.format("these directories"))
+
+    # Add a note if any directory starts with ~
+    warn_for_tilde = any(
+        i[0] == "~" for i in os.environ.get("PATH", "").split(os.pathsep) if i
+    )
+    if warn_for_tilde:
+        tilde_warning_msg = (
+            "NOTE: The current PATH contains path(s) starting with `~`, "
+            "which may not be expanded by all applications."
+        )
+        msg_lines.append(tilde_warning_msg)
+
+    # Returns the formatted multiline message
+    return "\n".join(msg_lines)
+
+
+def _normalized_outrows(
+    outrows: Iterable[InstalledCSVRow],
+) -> List[Tuple[str, str, str]]:
+    """Normalize the given rows of a RECORD file.
+
+    Items in each row are converted into str. Rows are then sorted to make
+    the value more predictable for tests.
+
+    Each row is a 3-tuple (path, hash, size) and corresponds to a record of
+    a RECORD file (see PEP 376 and PEP 427 for details).  For the rows
+    passed to this function, the size can be an integer as an int or string,
+    or the empty string.
+    """
+    # Normally, there should only be one row per path, in which case the
+    # second and third elements don't come into play when sorting.
+    # However, in cases in the wild where a path might happen to occur twice,
+    # we don't want the sort operation to trigger an error (but still want
+    # determinism).  Since the third element can be an int or string, we
+    # coerce each element to a string to avoid a TypeError in this case.
+    # For additional background, see--
+    # https://github.com/pypa/pip/issues/5868
+    return sorted(
+        (record_path, hash_, str(size)) for record_path, hash_, size in outrows
+    )
+
+
+def _record_to_fs_path(record_path: RecordPath, lib_dir: str) -> str:
+    return os.path.join(lib_dir, record_path)
+
+
+def _fs_to_record_path(path: str, lib_dir: str) -> RecordPath:
+    # On Windows, do not handle relative paths if they belong to different
+    # logical disks
+    if os.path.splitdrive(path)[0].lower() == os.path.splitdrive(lib_dir)[0].lower():
+        path = os.path.relpath(path, lib_dir)
+
+    path = path.replace(os.path.sep, "/")
+    return cast("RecordPath", path)
+
+
+def get_csv_rows_for_installed(
+    old_csv_rows: List[List[str]],
+    installed: Dict[RecordPath, RecordPath],
+    changed: Set[RecordPath],
+    generated: List[str],
+    lib_dir: str,
+) -> List[InstalledCSVRow]:
+    """
+    :param installed: A map from archive RECORD path to installation RECORD
+        path.
+    """
+    installed_rows: List[InstalledCSVRow] = []
+    for row in old_csv_rows:
+        if len(row) > 3:
+            logger.warning("RECORD line has more than three elements: %s", row)
+        old_record_path = cast("RecordPath", row[0])
+        new_record_path = installed.pop(old_record_path, old_record_path)
+        if new_record_path in changed:
+            digest, length = rehash(_record_to_fs_path(new_record_path, lib_dir))
+        else:
+            digest = row[1] if len(row) > 1 else ""
+            length = row[2] if len(row) > 2 else ""
+        installed_rows.append((new_record_path, digest, length))
+    for f in generated:
+        path = _fs_to_record_path(f, lib_dir)
+        digest, length = rehash(f)
+        installed_rows.append((path, digest, length))
+    return installed_rows + [
+        (installed_record_path, "", "") for installed_record_path in installed.values()
+    ]
+
+
+def get_console_script_specs(console: Dict[str, str]) -> List[str]:
+    """
+    Given the mapping from entrypoint name to callable, return the relevant
+    console script specs.
+    """
+    # Don't mutate caller's version
+    console = console.copy()
+
+    scripts_to_generate = []
+
+    # Special case pip and setuptools to generate versioned wrappers
+    #
+    # The issue is that some projects (specifically, pip and setuptools) use
+    # code in setup.py to create "versioned" entry points - pip2.7 on Python
+    # 2.7, pip3.3 on Python 3.3, etc. But these entry points are baked into
+    # the wheel metadata at build time, and so if the wheel is installed with
+    # a *different* version of Python the entry points will be wrong. The
+    # correct fix for this is to enhance the metadata to be able to describe
+    # such versioned entry points, but that won't happen till Metadata 2.0 is
+    # available.
+    # In the meantime, projects using versioned entry points will either have
+    # incorrect versioned entry points, or they will not be able to distribute
+    # "universal" wheels (i.e., they will need a wheel per Python version).
+    #
+    # Because setuptools and pip are bundled with _ensurepip and virtualenv,
+    # we need to use universal wheels. So, as a stopgap until Metadata 2.0, we
+    # override the versioned entry points in the wheel and generate the
+    # correct ones. This code is purely a short-term measure until Metadata 2.0
+    # is available.
+    #
+    # To add the level of hack in this section of code, in order to support
+    # ensurepip this code will look for an ``ENSUREPIP_OPTIONS`` environment
+    # variable which will control which version scripts get installed.
+    #
+    # ENSUREPIP_OPTIONS=altinstall
+    #   - Only pipX.Y and easy_install-X.Y will be generated and installed
+    # ENSUREPIP_OPTIONS=install
+    #   - pipX.Y, pipX, easy_install-X.Y will be generated and installed. Note
+    #     that this option is technically if ENSUREPIP_OPTIONS is set and is
+    #     not altinstall
+    # DEFAULT
+    #   - The default behavior is to install pip, pipX, pipX.Y, easy_install
+    #     and easy_install-X.Y.
+    pip_script = console.pop("pip", None)
+    if pip_script:
+        if "ENSUREPIP_OPTIONS" not in os.environ:
+            scripts_to_generate.append("pip = " + pip_script)
+
+        if os.environ.get("ENSUREPIP_OPTIONS", "") != "altinstall":
+            scripts_to_generate.append(f"pip{sys.version_info[0]} = {pip_script}")
+
+        scripts_to_generate.append(f"pip{get_major_minor_version()} = {pip_script}")
+        # Delete any other versioned pip entry points
+        pip_ep = [k for k in console if re.match(r"pip(\d+(\.\d+)?)?$", k)]
+        for k in pip_ep:
+            del console[k]
+    easy_install_script = console.pop("easy_install", None)
+    if easy_install_script:
+        if "ENSUREPIP_OPTIONS" not in os.environ:
+            scripts_to_generate.append("easy_install = " + easy_install_script)
+
+        scripts_to_generate.append(
+            f"easy_install-{get_major_minor_version()} = {easy_install_script}"
+        )
+        # Delete any other versioned easy_install entry points
+        easy_install_ep = [
+            k for k in console if re.match(r"easy_install(-\d+\.\d+)?$", k)
+        ]
+        for k in easy_install_ep:
+            del console[k]
+
+    # Generate the console entry points specified in the wheel
+    scripts_to_generate.extend(starmap("{} = {}".format, console.items()))
+
+    return scripts_to_generate
+
+
+class ZipBackedFile:
+    def __init__(
+        self, src_record_path: RecordPath, dest_path: str, zip_file: ZipFile
+    ) -> None:
+        self.src_record_path = src_record_path
+        self.dest_path = dest_path
+        self._zip_file = zip_file
+        self.changed = False
+
+    def _getinfo(self) -> ZipInfo:
+        return self._zip_file.getinfo(self.src_record_path)
+
+    def save(self) -> None:
+        # directory creation is lazy and after file filtering
+        # to ensure we don't install empty dirs; empty dirs can't be
+        # uninstalled.
+        parent_dir = os.path.dirname(self.dest_path)
+        ensure_dir(parent_dir)
+
+        # When we open the output file below, any existing file is truncated
+        # before we start writing the new contents. This is fine in most
+        # cases, but can cause a segfault if pip has loaded a shared
+        # object (e.g. from pyopenssl through its vendored urllib3)
+        # Since the shared object is mmap'd an attempt to call a
+        # symbol in it will then cause a segfault. Unlinking the file
+        # allows writing of new contents while allowing the process to
+        # continue to use the old copy.
+        if os.path.exists(self.dest_path):
+            os.unlink(self.dest_path)
+
+        zipinfo = self._getinfo()
+
+        with self._zip_file.open(zipinfo) as f:
+            with open(self.dest_path, "wb") as dest:
+                shutil.copyfileobj(f, dest)
+
+        if zip_item_is_executable(zipinfo):
+            set_extracted_file_to_default_mode_plus_executable(self.dest_path)
+
+
+class ScriptFile:
+    def __init__(self, file: "File") -> None:
+        self._file = file
+        self.src_record_path = self._file.src_record_path
+        self.dest_path = self._file.dest_path
+        self.changed = False
+
+    def save(self) -> None:
+        self._file.save()
+        self.changed = fix_script(self.dest_path)
+
+
+class MissingCallableSuffix(InstallationError):
+    def __init__(self, entry_point: str) -> None:
+        super().__init__(
+            f"Invalid script entry point: {entry_point} - A callable "
+            "suffix is required. Cf https://packaging.python.org/"
+            "specifications/entry-points/#use-for-scripts for more "
+            "information."
+        )
+
+
+def _raise_for_invalid_entrypoint(specification: str) -> None:
+    entry = get_export_entry(specification)
+    if entry is not None and entry.suffix is None:
+        raise MissingCallableSuffix(str(entry))
+
+
+class PipScriptMaker(ScriptMaker):
+    def make(
+        self, specification: str, options: Optional[Dict[str, Any]] = None
+    ) -> List[str]:
+        _raise_for_invalid_entrypoint(specification)
+        return super().make(specification, options)
+
+
+def _install_wheel(
+    name: str,
+    wheel_zip: ZipFile,
+    wheel_path: str,
+    scheme: Scheme,
+    pycompile: bool = True,
+    warn_script_location: bool = True,
+    direct_url: Optional[DirectUrl] = None,
+    requested: bool = False,
+) -> None:
+    """Install a wheel.
+
+    :param name: Name of the project to install
+    :param wheel_zip: open ZipFile for wheel being installed
+    :param scheme: Distutils scheme dictating the install directories
+    :param req_description: String used in place of the requirement, for
+        logging
+    :param pycompile: Whether to byte-compile installed Python files
+    :param warn_script_location: Whether to check that scripts are installed
+        into a directory on PATH
+    :raises UnsupportedWheel:
+        * when the directory holds an unpacked wheel with incompatible
+          Wheel-Version
+        * when the .dist-info dir does not match the wheel
+    """
+    info_dir, metadata = parse_wheel(wheel_zip, name)
+
+    if wheel_root_is_purelib(metadata):
+        lib_dir = scheme.purelib
+    else:
+        lib_dir = scheme.platlib
+
+    # Record details of the files moved
+    #   installed = files copied from the wheel to the destination
+    #   changed = files changed while installing (scripts #! line typically)
+    #   generated = files newly generated during the install (script wrappers)
+    installed: Dict[RecordPath, RecordPath] = {}
+    changed: Set[RecordPath] = set()
+    generated: List[str] = []
+
+    def record_installed(
+        srcfile: RecordPath, destfile: str, modified: bool = False
+    ) -> None:
+        """Map archive RECORD paths to installation RECORD paths."""
+        newpath = _fs_to_record_path(destfile, lib_dir)
+        installed[srcfile] = newpath
+        if modified:
+            changed.add(newpath)
+
+    def is_dir_path(path: RecordPath) -> bool:
+        return path.endswith("/")
+
+    def assert_no_path_traversal(dest_dir_path: str, target_path: str) -> None:
+        if not is_within_directory(dest_dir_path, target_path):
+            message = (
+                "The wheel {!r} has a file {!r} trying to install"
+                " outside the target directory {!r}"
+            )
+            raise InstallationError(
+                message.format(wheel_path, target_path, dest_dir_path)
+            )
+
+    def root_scheme_file_maker(
+        zip_file: ZipFile, dest: str
+    ) -> Callable[[RecordPath], "File"]:
+        def make_root_scheme_file(record_path: RecordPath) -> "File":
+            normed_path = os.path.normpath(record_path)
+            dest_path = os.path.join(dest, normed_path)
+            assert_no_path_traversal(dest, dest_path)
+            return ZipBackedFile(record_path, dest_path, zip_file)
+
+        return make_root_scheme_file
+
+    def data_scheme_file_maker(
+        zip_file: ZipFile, scheme: Scheme
+    ) -> Callable[[RecordPath], "File"]:
+        scheme_paths = {key: getattr(scheme, key) for key in SCHEME_KEYS}
+
+        def make_data_scheme_file(record_path: RecordPath) -> "File":
+            normed_path = os.path.normpath(record_path)
+            try:
+                _, scheme_key, dest_subpath = normed_path.split(os.path.sep, 2)
+            except ValueError:
+                message = (
+                    "Unexpected file in {}: {!r}. .data directory contents"
+                    " should be named like: '<scheme key>/<path>'."
+                ).format(wheel_path, record_path)
+                raise InstallationError(message)
+
+            try:
+                scheme_path = scheme_paths[scheme_key]
+            except KeyError:
+                valid_scheme_keys = ", ".join(sorted(scheme_paths))
+                message = (
+                    "Unknown scheme key used in {}: {} (for file {!r}). .data"
+                    " directory contents should be in subdirectories named"
+                    " with a valid scheme key ({})"
+                ).format(wheel_path, scheme_key, record_path, valid_scheme_keys)
+                raise InstallationError(message)
+
+            dest_path = os.path.join(scheme_path, dest_subpath)
+            assert_no_path_traversal(scheme_path, dest_path)
+            return ZipBackedFile(record_path, dest_path, zip_file)
+
+        return make_data_scheme_file
+
+    def is_data_scheme_path(path: RecordPath) -> bool:
+        return path.split("/", 1)[0].endswith(".data")
+
+    paths = cast(List[RecordPath], wheel_zip.namelist())
+    file_paths = filterfalse(is_dir_path, paths)
+    root_scheme_paths, data_scheme_paths = partition(is_data_scheme_path, file_paths)
+
+    make_root_scheme_file = root_scheme_file_maker(wheel_zip, lib_dir)
+    files: Iterator[File] = map(make_root_scheme_file, root_scheme_paths)
+
+    def is_script_scheme_path(path: RecordPath) -> bool:
+        parts = path.split("/", 2)
+        return len(parts) > 2 and parts[0].endswith(".data") and parts[1] == "scripts"
+
+    other_scheme_paths, script_scheme_paths = partition(
+        is_script_scheme_path, data_scheme_paths
+    )
+
+    make_data_scheme_file = data_scheme_file_maker(wheel_zip, scheme)
+    other_scheme_files = map(make_data_scheme_file, other_scheme_paths)
+    files = chain(files, other_scheme_files)
+
+    # Get the defined entry points
+    distribution = get_wheel_distribution(
+        FilesystemWheel(wheel_path),
+        canonicalize_name(name),
+    )
+    console, gui = get_entrypoints(distribution)
+
+    def is_entrypoint_wrapper(file: "File") -> bool:
+        # EP, EP.exe and EP-script.py are scripts generated for
+        # entry point EP by setuptools
+        path = file.dest_path
+        name = os.path.basename(path)
+        if name.lower().endswith(".exe"):
+            matchname = name[:-4]
+        elif name.lower().endswith("-script.py"):
+            matchname = name[:-10]
+        elif name.lower().endswith(".pya"):
+            matchname = name[:-4]
+        else:
+            matchname = name
+        # Ignore setuptools-generated scripts
+        return matchname in console or matchname in gui
+
+    script_scheme_files: Iterator[File] = map(
+        make_data_scheme_file, script_scheme_paths
+    )
+    script_scheme_files = filterfalse(is_entrypoint_wrapper, script_scheme_files)
+    script_scheme_files = map(ScriptFile, script_scheme_files)
+    files = chain(files, script_scheme_files)
+
+    for file in files:
+        file.save()
+        record_installed(file.src_record_path, file.dest_path, file.changed)
+
+    def pyc_source_file_paths() -> Generator[str, None, None]:
+        # We de-duplicate installation paths, since there can be overlap (e.g.
+        # file in .data maps to same location as file in wheel root).
+        # Sorting installation paths makes it easier to reproduce and debug
+        # issues related to permissions on existing files.
+        for installed_path in sorted(set(installed.values())):
+            full_installed_path = os.path.join(lib_dir, installed_path)
+            if not os.path.isfile(full_installed_path):
+                continue
+            if not full_installed_path.endswith(".py"):
+                continue
+            yield full_installed_path
+
+    def pyc_output_path(path: str) -> str:
+        """Return the path the pyc file would have been written to."""
+        return importlib.util.cache_from_source(path)
+
+    # Compile all of the pyc files for the installed files
+    if pycompile:
+        with captured_stdout() as stdout:
+            with warnings.catch_warnings():
+                warnings.filterwarnings("ignore")
+                for path in pyc_source_file_paths():
+                    success = compileall.compile_file(path, force=True, quiet=True)
+                    if success:
+                        pyc_path = pyc_output_path(path)
+                        assert os.path.exists(pyc_path)
+                        pyc_record_path = cast(
+                            "RecordPath", pyc_path.replace(os.path.sep, "/")
+                        )
+                        record_installed(pyc_record_path, pyc_path)
+        logger.debug(stdout.getvalue())
+
+    maker = PipScriptMaker(None, scheme.scripts)
+
+    # Ensure old scripts are overwritten.
+    # See https://github.com/pypa/pip/issues/1800
+    maker.clobber = True
+
+    # Ensure we don't generate any variants for scripts because this is almost
+    # never what somebody wants.
+    # See https://bitbucket.org/pypa/distlib/issue/35/
+    maker.variants = {""}
+
+    # This is required because otherwise distlib creates scripts that are not
+    # executable.
+    # See https://bitbucket.org/pypa/distlib/issue/32/
+    maker.set_mode = True
+
+    # Generate the console and GUI entry points specified in the wheel
+    scripts_to_generate = get_console_script_specs(console)
+
+    gui_scripts_to_generate = list(starmap("{} = {}".format, gui.items()))
+
+    generated_console_scripts = maker.make_multiple(scripts_to_generate)
+    generated.extend(generated_console_scripts)
+
+    generated.extend(maker.make_multiple(gui_scripts_to_generate, {"gui": True}))
+
+    if warn_script_location:
+        msg = message_about_scripts_not_on_PATH(generated_console_scripts)
+        if msg is not None:
+            logger.warning(msg)
+
+    generated_file_mode = 0o666 & ~current_umask()
+
+    @contextlib.contextmanager
+    def _generate_file(path: str, **kwargs: Any) -> Generator[BinaryIO, None, None]:
+        with adjacent_tmp_file(path, **kwargs) as f:
+            yield f
+        os.chmod(f.name, generated_file_mode)
+        replace(f.name, path)
+
+    dest_info_dir = os.path.join(lib_dir, info_dir)
+
+    # Record pip as the installer
+    installer_path = os.path.join(dest_info_dir, "INSTALLER")
+    with _generate_file(installer_path) as installer_file:
+        installer_file.write(b"pip\n")
+    generated.append(installer_path)
+
+    # Record the PEP 610 direct URL reference
+    if direct_url is not None:
+        direct_url_path = os.path.join(dest_info_dir, DIRECT_URL_METADATA_NAME)
+        with _generate_file(direct_url_path) as direct_url_file:
+            direct_url_file.write(direct_url.to_json().encode("utf-8"))
+        generated.append(direct_url_path)
+
+    # Record the REQUESTED file
+    if requested:
+        requested_path = os.path.join(dest_info_dir, "REQUESTED")
+        with open(requested_path, "wb"):
+            pass
+        generated.append(requested_path)
+
+    record_text = distribution.read_text("RECORD")
+    record_rows = list(csv.reader(record_text.splitlines()))
+
+    rows = get_csv_rows_for_installed(
+        record_rows,
+        installed=installed,
+        changed=changed,
+        generated=generated,
+        lib_dir=lib_dir,
+    )
+
+    # Record details of all files installed
+    record_path = os.path.join(dest_info_dir, "RECORD")
+
+    with _generate_file(record_path, **csv_io_kwargs("w")) as record_file:
+        # Explicitly cast to typing.IO[str] as a workaround for the mypy error:
+        # "writer" has incompatible type "BinaryIO"; expected "_Writer"
+        writer = csv.writer(cast("IO[str]", record_file))
+        writer.writerows(_normalized_outrows(rows))
+
+
+@contextlib.contextmanager
+def req_error_context(req_description: str) -> Generator[None, None, None]:
+    try:
+        yield
+    except InstallationError as e:
+        message = f"For req: {req_description}. {e.args[0]}"
+        raise InstallationError(message) from e
+
+
+def install_wheel(
+    name: str,
+    wheel_path: str,
+    scheme: Scheme,
+    req_description: str,
+    pycompile: bool = True,
+    warn_script_location: bool = True,
+    direct_url: Optional[DirectUrl] = None,
+    requested: bool = False,
+) -> None:
+    with ZipFile(wheel_path, allowZip64=True) as z:
+        with req_error_context(req_description):
+            _install_wheel(
+                name=name,
+                wheel_zip=z,
+                wheel_path=wheel_path,
+                scheme=scheme,
+                pycompile=pycompile,
+                warn_script_location=warn_script_location,
+                direct_url=direct_url,
+                requested=requested,
+            )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py b/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py
new file mode 100644
index 0000000..956717d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py
@@ -0,0 +1,730 @@
+"""Prepares a distribution for installation
+"""
+
+# The following comment should be removed at some point in the future.
+# mypy: strict-optional=False
+
+import mimetypes
+import os
+import shutil
+from pathlib import Path
+from typing import Dict, Iterable, List, Optional
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.distributions import make_distribution_for_install_requirement
+from pip._internal.distributions.installed import InstalledDistribution
+from pip._internal.exceptions import (
+    DirectoryUrlHashUnsupported,
+    HashMismatch,
+    HashUnpinned,
+    InstallationError,
+    MetadataInconsistent,
+    NetworkConnectionError,
+    VcsHashUnsupported,
+)
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import BaseDistribution, get_metadata_distribution
+from pip._internal.models.direct_url import ArchiveInfo
+from pip._internal.models.link import Link
+from pip._internal.models.wheel import Wheel
+from pip._internal.network.download import BatchDownloader, Downloader
+from pip._internal.network.lazy_wheel import (
+    HTTPRangeRequestUnsupported,
+    dist_from_wheel_url,
+)
+from pip._internal.network.session import PipSession
+from pip._internal.operations.build.build_tracker import BuildTracker
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils._log import getLogger
+from pip._internal.utils.direct_url_helpers import (
+    direct_url_for_editable,
+    direct_url_from_link,
+)
+from pip._internal.utils.hashes import Hashes, MissingHashes
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.misc import (
+    display_path,
+    hash_file,
+    hide_url,
+    redact_auth_from_requirement,
+)
+from pip._internal.utils.temp_dir import TempDirectory
+from pip._internal.utils.unpacking import unpack_file
+from pip._internal.vcs import vcs
+
+logger = getLogger(__name__)
+
+
+def _get_prepared_distribution(
+    req: InstallRequirement,
+    build_tracker: BuildTracker,
+    finder: PackageFinder,
+    build_isolation: bool,
+    check_build_deps: bool,
+) -> BaseDistribution:
+    """Prepare a distribution for installation."""
+    abstract_dist = make_distribution_for_install_requirement(req)
+    tracker_id = abstract_dist.build_tracker_id
+    if tracker_id is not None:
+        with build_tracker.track(req, tracker_id):
+            abstract_dist.prepare_distribution_metadata(
+                finder, build_isolation, check_build_deps
+            )
+    return abstract_dist.get_metadata_distribution()
+
+
+def unpack_vcs_link(link: Link, location: str, verbosity: int) -> None:
+    vcs_backend = vcs.get_backend_for_scheme(link.scheme)
+    assert vcs_backend is not None
+    vcs_backend.unpack(location, url=hide_url(link.url), verbosity=verbosity)
+
+
+class File:
+    def __init__(self, path: str, content_type: Optional[str]) -> None:
+        self.path = path
+        if content_type is None:
+            self.content_type = mimetypes.guess_type(path)[0]
+        else:
+            self.content_type = content_type
+
+
+def get_http_url(
+    link: Link,
+    download: Downloader,
+    download_dir: Optional[str] = None,
+    hashes: Optional[Hashes] = None,
+) -> File:
+    temp_dir = TempDirectory(kind="unpack", globally_managed=True)
+    # If a download dir is specified, is the file already downloaded there?
+    already_downloaded_path = None
+    if download_dir:
+        already_downloaded_path = _check_download_dir(link, download_dir, hashes)
+
+    if already_downloaded_path:
+        from_path = already_downloaded_path
+        content_type = None
+    else:
+        # let's download to a tmp dir
+        from_path, content_type = download(link, temp_dir.path)
+        if hashes:
+            hashes.check_against_path(from_path)
+
+    return File(from_path, content_type)
+
+
+def get_file_url(
+    link: Link, download_dir: Optional[str] = None, hashes: Optional[Hashes] = None
+) -> File:
+    """Get file and optionally check its hash."""
+    # If a download dir is specified, is the file already there and valid?
+    already_downloaded_path = None
+    if download_dir:
+        already_downloaded_path = _check_download_dir(link, download_dir, hashes)
+
+    if already_downloaded_path:
+        from_path = already_downloaded_path
+    else:
+        from_path = link.file_path
+
+    # If --require-hashes is off, `hashes` is either empty, the
+    # link's embedded hash, or MissingHashes; it is required to
+    # match. If --require-hashes is on, we are satisfied by any
+    # hash in `hashes` matching: a URL-based or an option-based
+    # one; no internet-sourced hash will be in `hashes`.
+    if hashes:
+        hashes.check_against_path(from_path)
+    return File(from_path, None)
+
+
+def unpack_url(
+    link: Link,
+    location: str,
+    download: Downloader,
+    verbosity: int,
+    download_dir: Optional[str] = None,
+    hashes: Optional[Hashes] = None,
+) -> Optional[File]:
+    """Unpack link into location, downloading if required.
+
+    :param hashes: A Hashes object, one of whose embedded hashes must match,
+        or HashMismatch will be raised. If the Hashes is empty, no matches are
+        required, and unhashable types of requirements (like VCS ones, which
+        would ordinarily raise HashUnsupported) are allowed.
+    """
+    # non-editable vcs urls
+    if link.is_vcs:
+        unpack_vcs_link(link, location, verbosity=verbosity)
+        return None
+
+    assert not link.is_existing_dir()
+
+    # file urls
+    if link.is_file:
+        file = get_file_url(link, download_dir, hashes=hashes)
+
+    # http urls
+    else:
+        file = get_http_url(
+            link,
+            download,
+            download_dir,
+            hashes=hashes,
+        )
+
+    # unpack the archive to the build dir location. even when only downloading
+    # archives, they have to be unpacked to parse dependencies, except wheels
+    if not link.is_wheel:
+        unpack_file(file.path, location, file.content_type)
+
+    return file
+
+
+def _check_download_dir(
+    link: Link,
+    download_dir: str,
+    hashes: Optional[Hashes],
+    warn_on_hash_mismatch: bool = True,
+) -> Optional[str]:
+    """Check download_dir for previously downloaded file with correct hash
+    If a correct file is found return its path else None
+    """
+    download_path = os.path.join(download_dir, link.filename)
+
+    if not os.path.exists(download_path):
+        return None
+
+    # If already downloaded, does its hash match?
+    logger.info("File was already downloaded %s", download_path)
+    if hashes:
+        try:
+            hashes.check_against_path(download_path)
+        except HashMismatch:
+            if warn_on_hash_mismatch:
+                logger.warning(
+                    "Previously-downloaded file %s has bad hash. Re-downloading.",
+                    download_path,
+                )
+            os.unlink(download_path)
+            return None
+    return download_path
+
+
+class RequirementPreparer:
+    """Prepares a Requirement"""
+
+    def __init__(
+        self,
+        build_dir: str,
+        download_dir: Optional[str],
+        src_dir: str,
+        build_isolation: bool,
+        check_build_deps: bool,
+        build_tracker: BuildTracker,
+        session: PipSession,
+        progress_bar: str,
+        finder: PackageFinder,
+        require_hashes: bool,
+        use_user_site: bool,
+        lazy_wheel: bool,
+        verbosity: int,
+        legacy_resolver: bool,
+    ) -> None:
+        super().__init__()
+
+        self.src_dir = src_dir
+        self.build_dir = build_dir
+        self.build_tracker = build_tracker
+        self._session = session
+        self._download = Downloader(session, progress_bar)
+        self._batch_download = BatchDownloader(session, progress_bar)
+        self.finder = finder
+
+        # Where still-packed archives should be written to. If None, they are
+        # not saved, and are deleted immediately after unpacking.
+        self.download_dir = download_dir
+
+        # Is build isolation allowed?
+        self.build_isolation = build_isolation
+
+        # Should check build dependencies?
+        self.check_build_deps = check_build_deps
+
+        # Should hash-checking be required?
+        self.require_hashes = require_hashes
+
+        # Should install in user site-packages?
+        self.use_user_site = use_user_site
+
+        # Should wheels be downloaded lazily?
+        self.use_lazy_wheel = lazy_wheel
+
+        # How verbose should underlying tooling be?
+        self.verbosity = verbosity
+
+        # Are we using the legacy resolver?
+        self.legacy_resolver = legacy_resolver
+
+        # Memoized downloaded files, as mapping of url: path.
+        self._downloaded: Dict[str, str] = {}
+
+        # Previous "header" printed for a link-based InstallRequirement
+        self._previous_requirement_header = ("", "")
+
+    def _log_preparing_link(self, req: InstallRequirement) -> None:
+        """Provide context for the requirement being prepared."""
+        if req.link.is_file and not req.is_wheel_from_cache:
+            message = "Processing %s"
+            information = str(display_path(req.link.file_path))
+        else:
+            message = "Collecting %s"
+            information = redact_auth_from_requirement(req.req) if req.req else str(req)
+
+        # If we used req.req, inject requirement source if available (this
+        # would already be included if we used req directly)
+        if req.req and req.comes_from:
+            if isinstance(req.comes_from, str):
+                comes_from: Optional[str] = req.comes_from
+            else:
+                comes_from = req.comes_from.from_path()
+            if comes_from:
+                information += f" (from {comes_from})"
+
+        if (message, information) != self._previous_requirement_header:
+            self._previous_requirement_header = (message, information)
+            logger.info(message, information)
+
+        if req.is_wheel_from_cache:
+            with indent_log():
+                logger.info("Using cached %s", req.link.filename)
+
+    def _ensure_link_req_src_dir(
+        self, req: InstallRequirement, parallel_builds: bool
+    ) -> None:
+        """Ensure source_dir of a linked InstallRequirement."""
+        # Since source_dir is only set for editable requirements.
+        if req.link.is_wheel:
+            # We don't need to unpack wheels, so no need for a source
+            # directory.
+            return
+        assert req.source_dir is None
+        if req.link.is_existing_dir():
+            # build local directories in-tree
+            req.source_dir = req.link.file_path
+            return
+
+        # We always delete unpacked sdists after pip runs.
+        req.ensure_has_source_dir(
+            self.build_dir,
+            autodelete=True,
+            parallel_builds=parallel_builds,
+        )
+        req.ensure_pristine_source_checkout()
+
+    def _get_linked_req_hashes(self, req: InstallRequirement) -> Hashes:
+        # By the time this is called, the requirement's link should have
+        # been checked so we can tell what kind of requirements req is
+        # and raise some more informative errors than otherwise.
+        # (For example, we can raise VcsHashUnsupported for a VCS URL
+        # rather than HashMissing.)
+        if not self.require_hashes:
+            return req.hashes(trust_internet=True)
+
+        # We could check these first 2 conditions inside unpack_url
+        # and save repetition of conditions, but then we would
+        # report less-useful error messages for unhashable
+        # requirements, complaining that there's no hash provided.
+        if req.link.is_vcs:
+            raise VcsHashUnsupported()
+        if req.link.is_existing_dir():
+            raise DirectoryUrlHashUnsupported()
+
+        # Unpinned packages are asking for trouble when a new version
+        # is uploaded.  This isn't a security check, but it saves users
+        # a surprising hash mismatch in the future.
+        # file:/// URLs aren't pinnable, so don't complain about them
+        # not being pinned.
+        if not req.is_direct and not req.is_pinned:
+            raise HashUnpinned()
+
+        # If known-good hashes are missing for this requirement,
+        # shim it with a facade object that will provoke hash
+        # computation and then raise a HashMissing exception
+        # showing the user what the hash should be.
+        return req.hashes(trust_internet=False) or MissingHashes()
+
+    def _fetch_metadata_only(
+        self,
+        req: InstallRequirement,
+    ) -> Optional[BaseDistribution]:
+        if self.legacy_resolver:
+            logger.debug(
+                "Metadata-only fetching is not used in the legacy resolver",
+            )
+            return None
+        if self.require_hashes:
+            logger.debug(
+                "Metadata-only fetching is not used as hash checking is required",
+            )
+            return None
+        # Try PEP 658 metadata first, then fall back to lazy wheel if unavailable.
+        return self._fetch_metadata_using_link_data_attr(
+            req
+        ) or self._fetch_metadata_using_lazy_wheel(req.link)
+
+    def _fetch_metadata_using_link_data_attr(
+        self,
+        req: InstallRequirement,
+    ) -> Optional[BaseDistribution]:
+        """Fetch metadata from the data-dist-info-metadata attribute, if possible."""
+        # (1) Get the link to the metadata file, if provided by the backend.
+        metadata_link = req.link.metadata_link()
+        if metadata_link is None:
+            return None
+        assert req.req is not None
+        logger.verbose(
+            "Obtaining dependency information for %s from %s",
+            req.req,
+            metadata_link,
+        )
+        # (2) Download the contents of the METADATA file, separate from the dist itself.
+        metadata_file = get_http_url(
+            metadata_link,
+            self._download,
+            hashes=metadata_link.as_hashes(),
+        )
+        with open(metadata_file.path, "rb") as f:
+            metadata_contents = f.read()
+        # (3) Generate a dist just from those file contents.
+        metadata_dist = get_metadata_distribution(
+            metadata_contents,
+            req.link.filename,
+            req.req.name,
+        )
+        # (4) Ensure the Name: field from the METADATA file matches the name from the
+        #     install requirement.
+        #
+        #     NB: raw_name will fall back to the name from the install requirement if
+        #     the Name: field is not present, but it's noted in the raw_name docstring
+        #     that that should NEVER happen anyway.
+        if canonicalize_name(metadata_dist.raw_name) != canonicalize_name(req.req.name):
+            raise MetadataInconsistent(
+                req, "Name", req.req.name, metadata_dist.raw_name
+            )
+        return metadata_dist
+
+    def _fetch_metadata_using_lazy_wheel(
+        self,
+        link: Link,
+    ) -> Optional[BaseDistribution]:
+        """Fetch metadata using lazy wheel, if possible."""
+        # --use-feature=fast-deps must be provided.
+        if not self.use_lazy_wheel:
+            return None
+        if link.is_file or not link.is_wheel:
+            logger.debug(
+                "Lazy wheel is not used as %r does not point to a remote wheel",
+                link,
+            )
+            return None
+
+        wheel = Wheel(link.filename)
+        name = canonicalize_name(wheel.name)
+        logger.info(
+            "Obtaining dependency information from %s %s",
+            name,
+            wheel.version,
+        )
+        url = link.url.split("#", 1)[0]
+        try:
+            return dist_from_wheel_url(name, url, self._session)
+        except HTTPRangeRequestUnsupported:
+            logger.debug("%s does not support range requests", url)
+            return None
+
+    def _complete_partial_requirements(
+        self,
+        partially_downloaded_reqs: Iterable[InstallRequirement],
+        parallel_builds: bool = False,
+    ) -> None:
+        """Download any requirements which were only fetched by metadata."""
+        # Download to a temporary directory. These will be copied over as
+        # needed for downstream 'download', 'wheel', and 'install' commands.
+        temp_dir = TempDirectory(kind="unpack", globally_managed=True).path
+
+        # Map each link to the requirement that owns it. This allows us to set
+        # `req.local_file_path` on the appropriate requirement after passing
+        # all the links at once into BatchDownloader.
+        links_to_fully_download: Dict[Link, InstallRequirement] = {}
+        for req in partially_downloaded_reqs:
+            assert req.link
+            links_to_fully_download[req.link] = req
+
+        batch_download = self._batch_download(
+            links_to_fully_download.keys(),
+            temp_dir,
+        )
+        for link, (filepath, _) in batch_download:
+            logger.debug("Downloading link %s to %s", link, filepath)
+            req = links_to_fully_download[link]
+            # Record the downloaded file path so wheel reqs can extract a Distribution
+            # in .get_dist().
+            req.local_file_path = filepath
+            # Record that the file is downloaded so we don't do it again in
+            # _prepare_linked_requirement().
+            self._downloaded[req.link.url] = filepath
+
+            # If this is an sdist, we need to unpack it after downloading, but the
+            # .source_dir won't be set up until we are in _prepare_linked_requirement().
+            # Add the downloaded archive to the install requirement to unpack after
+            # preparing the source dir.
+            if not req.is_wheel:
+                req.needs_unpacked_archive(Path(filepath))
+
+        # This step is necessary to ensure all lazy wheels are processed
+        # successfully by the 'download', 'wheel', and 'install' commands.
+        for req in partially_downloaded_reqs:
+            self._prepare_linked_requirement(req, parallel_builds)
+
+    def prepare_linked_requirement(
+        self, req: InstallRequirement, parallel_builds: bool = False
+    ) -> BaseDistribution:
+        """Prepare a requirement to be obtained from req.link."""
+        assert req.link
+        self._log_preparing_link(req)
+        with indent_log():
+            # Check if the relevant file is already available
+            # in the download directory
+            file_path = None
+            if self.download_dir is not None and req.link.is_wheel:
+                hashes = self._get_linked_req_hashes(req)
+                file_path = _check_download_dir(
+                    req.link,
+                    self.download_dir,
+                    hashes,
+                    # When a locally built wheel has been found in cache, we don't warn
+                    # about re-downloading when the already downloaded wheel hash does
+                    # not match. This is because the hash must be checked against the
+                    # original link, not the cached link. It that case the already
+                    # downloaded file will be removed and re-fetched from cache (which
+                    # implies a hash check against the cache entry's origin.json).
+                    warn_on_hash_mismatch=not req.is_wheel_from_cache,
+                )
+
+            if file_path is not None:
+                # The file is already available, so mark it as downloaded
+                self._downloaded[req.link.url] = file_path
+            else:
+                # The file is not available, attempt to fetch only metadata
+                metadata_dist = self._fetch_metadata_only(req)
+                if metadata_dist is not None:
+                    req.needs_more_preparation = True
+                    return metadata_dist
+
+            # None of the optimizations worked, fully prepare the requirement
+            return self._prepare_linked_requirement(req, parallel_builds)
+
+    def prepare_linked_requirements_more(
+        self, reqs: Iterable[InstallRequirement], parallel_builds: bool = False
+    ) -> None:
+        """Prepare linked requirements more, if needed."""
+        reqs = [req for req in reqs if req.needs_more_preparation]
+        for req in reqs:
+            # Determine if any of these requirements were already downloaded.
+            if self.download_dir is not None and req.link.is_wheel:
+                hashes = self._get_linked_req_hashes(req)
+                file_path = _check_download_dir(req.link, self.download_dir, hashes)
+                if file_path is not None:
+                    self._downloaded[req.link.url] = file_path
+                    req.needs_more_preparation = False
+
+        # Prepare requirements we found were already downloaded for some
+        # reason. The other downloads will be completed separately.
+        partially_downloaded_reqs: List[InstallRequirement] = []
+        for req in reqs:
+            if req.needs_more_preparation:
+                partially_downloaded_reqs.append(req)
+            else:
+                self._prepare_linked_requirement(req, parallel_builds)
+
+        # TODO: separate this part out from RequirementPreparer when the v1
+        # resolver can be removed!
+        self._complete_partial_requirements(
+            partially_downloaded_reqs,
+            parallel_builds=parallel_builds,
+        )
+
+    def _prepare_linked_requirement(
+        self, req: InstallRequirement, parallel_builds: bool
+    ) -> BaseDistribution:
+        assert req.link
+        link = req.link
+
+        hashes = self._get_linked_req_hashes(req)
+
+        if hashes and req.is_wheel_from_cache:
+            assert req.download_info is not None
+            assert link.is_wheel
+            assert link.is_file
+            # We need to verify hashes, and we have found the requirement in the cache
+            # of locally built wheels.
+            if (
+                isinstance(req.download_info.info, ArchiveInfo)
+                and req.download_info.info.hashes
+                and hashes.has_one_of(req.download_info.info.hashes)
+            ):
+                # At this point we know the requirement was built from a hashable source
+                # artifact, and we verified that the cache entry's hash of the original
+                # artifact matches one of the hashes we expect. We don't verify hashes
+                # against the cached wheel, because the wheel is not the original.
+                hashes = None
+            else:
+                logger.warning(
+                    "The hashes of the source archive found in cache entry "
+                    "don't match, ignoring cached built wheel "
+                    "and re-downloading source."
+                )
+                req.link = req.cached_wheel_source_link
+                link = req.link
+
+        self._ensure_link_req_src_dir(req, parallel_builds)
+
+        if link.is_existing_dir():
+            local_file = None
+        elif link.url not in self._downloaded:
+            try:
+                local_file = unpack_url(
+                    link,
+                    req.source_dir,
+                    self._download,
+                    self.verbosity,
+                    self.download_dir,
+                    hashes,
+                )
+            except NetworkConnectionError as exc:
+                raise InstallationError(
+                    f"Could not install requirement {req} because of HTTP "
+                    f"error {exc} for URL {link}"
+                )
+        else:
+            file_path = self._downloaded[link.url]
+            if hashes:
+                hashes.check_against_path(file_path)
+            local_file = File(file_path, content_type=None)
+
+        # If download_info is set, we got it from the wheel cache.
+        if req.download_info is None:
+            # Editables don't go through this function (see
+            # prepare_editable_requirement).
+            assert not req.editable
+            req.download_info = direct_url_from_link(link, req.source_dir)
+            # Make sure we have a hash in download_info. If we got it as part of the
+            # URL, it will have been verified and we can rely on it. Otherwise we
+            # compute it from the downloaded file.
+            # FIXME: https://github.com/pypa/pip/issues/11943
+            if (
+                isinstance(req.download_info.info, ArchiveInfo)
+                and not req.download_info.info.hashes
+                and local_file
+            ):
+                hash = hash_file(local_file.path)[0].hexdigest()
+                # We populate info.hash for backward compatibility.
+                # This will automatically populate info.hashes.
+                req.download_info.info.hash = f"sha256={hash}"
+
+        # For use in later processing,
+        # preserve the file path on the requirement.
+        if local_file:
+            req.local_file_path = local_file.path
+
+        dist = _get_prepared_distribution(
+            req,
+            self.build_tracker,
+            self.finder,
+            self.build_isolation,
+            self.check_build_deps,
+        )
+        return dist
+
+    def save_linked_requirement(self, req: InstallRequirement) -> None:
+        assert self.download_dir is not None
+        assert req.link is not None
+        link = req.link
+        if link.is_vcs or (link.is_existing_dir() and req.editable):
+            # Make a .zip of the source_dir we already created.
+            req.archive(self.download_dir)
+            return
+
+        if link.is_existing_dir():
+            logger.debug(
+                "Not copying link to destination directory "
+                "since it is a directory: %s",
+                link,
+            )
+            return
+        if req.local_file_path is None:
+            # No distribution was downloaded for this requirement.
+            return
+
+        download_location = os.path.join(self.download_dir, link.filename)
+        if not os.path.exists(download_location):
+            shutil.copy(req.local_file_path, download_location)
+            download_path = display_path(download_location)
+            logger.info("Saved %s", download_path)
+
+    def prepare_editable_requirement(
+        self,
+        req: InstallRequirement,
+    ) -> BaseDistribution:
+        """Prepare an editable requirement."""
+        assert req.editable, "cannot prepare a non-editable req as editable"
+
+        logger.info("Obtaining %s", req)
+
+        with indent_log():
+            if self.require_hashes:
+                raise InstallationError(
+                    f"The editable requirement {req} cannot be installed when "
+                    "requiring hashes, because there is no single file to "
+                    "hash."
+                )
+            req.ensure_has_source_dir(self.src_dir)
+            req.update_editable()
+            assert req.source_dir
+            req.download_info = direct_url_for_editable(req.unpacked_source_directory)
+
+            dist = _get_prepared_distribution(
+                req,
+                self.build_tracker,
+                self.finder,
+                self.build_isolation,
+                self.check_build_deps,
+            )
+
+            req.check_if_exists(self.use_user_site)
+
+        return dist
+
+    def prepare_installed_requirement(
+        self,
+        req: InstallRequirement,
+        skip_reason: str,
+    ) -> BaseDistribution:
+        """Prepare an already-installed requirement."""
+        assert req.satisfied_by, "req should have been satisfied but isn't"
+        assert skip_reason is not None, (
+            "did not get skip reason skipped but req.satisfied_by "
+            f"is set to {req.satisfied_by}"
+        )
+        logger.info(
+            "Requirement %s: %s (%s)", skip_reason, req, req.satisfied_by.version
+        )
+        with indent_log():
+            if self.require_hashes:
+                logger.debug(
+                    "Since it is already installed, we are trusting this "
+                    "package without checking its hash. To ensure a "
+                    "completely repeatable environment, install into an "
+                    "empty virtualenv."
+                )
+            return InstalledDistribution(req).get_metadata_distribution()
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/pyproject.py b/venv/lib/python3.12/site-packages/pip/_internal/pyproject.py
new file mode 100644
index 0000000..8de36b8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/pyproject.py
@@ -0,0 +1,179 @@
+import importlib.util
+import os
+from collections import namedtuple
+from typing import Any, List, Optional
+
+from pip._vendor import tomli
+from pip._vendor.packaging.requirements import InvalidRequirement, Requirement
+
+from pip._internal.exceptions import (
+    InstallationError,
+    InvalidPyProjectBuildRequires,
+    MissingPyProjectBuildRequires,
+)
+
+
+def _is_list_of_str(obj: Any) -> bool:
+    return isinstance(obj, list) and all(isinstance(item, str) for item in obj)
+
+
+def make_pyproject_path(unpacked_source_directory: str) -> str:
+    return os.path.join(unpacked_source_directory, "pyproject.toml")
+
+
+BuildSystemDetails = namedtuple(
+    "BuildSystemDetails", ["requires", "backend", "check", "backend_path"]
+)
+
+
+def load_pyproject_toml(
+    use_pep517: Optional[bool], pyproject_toml: str, setup_py: str, req_name: str
+) -> Optional[BuildSystemDetails]:
+    """Load the pyproject.toml file.
+
+    Parameters:
+        use_pep517 - Has the user requested PEP 517 processing? None
+                     means the user hasn't explicitly specified.
+        pyproject_toml - Location of the project's pyproject.toml file
+        setup_py - Location of the project's setup.py file
+        req_name - The name of the requirement we're processing (for
+                   error reporting)
+
+    Returns:
+        None if we should use the legacy code path, otherwise a tuple
+        (
+            requirements from pyproject.toml,
+            name of PEP 517 backend,
+            requirements we should check are installed after setting
+                up the build environment
+            directory paths to import the backend from (backend-path),
+                relative to the project root.
+        )
+    """
+    has_pyproject = os.path.isfile(pyproject_toml)
+    has_setup = os.path.isfile(setup_py)
+
+    if not has_pyproject and not has_setup:
+        raise InstallationError(
+            f"{req_name} does not appear to be a Python project: "
+            f"neither 'setup.py' nor 'pyproject.toml' found."
+        )
+
+    if has_pyproject:
+        with open(pyproject_toml, encoding="utf-8") as f:
+            pp_toml = tomli.loads(f.read())
+        build_system = pp_toml.get("build-system")
+    else:
+        build_system = None
+
+    # The following cases must use PEP 517
+    # We check for use_pep517 being non-None and falsey because that means
+    # the user explicitly requested --no-use-pep517.  The value 0 as
+    # opposed to False can occur when the value is provided via an
+    # environment variable or config file option (due to the quirk of
+    # strtobool() returning an integer in pip's configuration code).
+    if has_pyproject and not has_setup:
+        if use_pep517 is not None and not use_pep517:
+            raise InstallationError(
+                "Disabling PEP 517 processing is invalid: "
+                "project does not have a setup.py"
+            )
+        use_pep517 = True
+    elif build_system and "build-backend" in build_system:
+        if use_pep517 is not None and not use_pep517:
+            raise InstallationError(
+                "Disabling PEP 517 processing is invalid: "
+                "project specifies a build backend of {} "
+                "in pyproject.toml".format(build_system["build-backend"])
+            )
+        use_pep517 = True
+
+    # If we haven't worked out whether to use PEP 517 yet,
+    # and the user hasn't explicitly stated a preference,
+    # we do so if the project has a pyproject.toml file
+    # or if we cannot import setuptools or wheels.
+
+    # We fallback to PEP 517 when without setuptools or without the wheel package,
+    # so setuptools can be installed as a default build backend.
+    # For more info see:
+    # https://discuss.python.org/t/pip-without-setuptools-could-the-experience-be-improved/11810/9
+    # https://github.com/pypa/pip/issues/8559
+    elif use_pep517 is None:
+        use_pep517 = (
+            has_pyproject
+            or not importlib.util.find_spec("setuptools")
+            or not importlib.util.find_spec("wheel")
+        )
+
+    # At this point, we know whether we're going to use PEP 517.
+    assert use_pep517 is not None
+
+    # If we're using the legacy code path, there is nothing further
+    # for us to do here.
+    if not use_pep517:
+        return None
+
+    if build_system is None:
+        # Either the user has a pyproject.toml with no build-system
+        # section, or the user has no pyproject.toml, but has opted in
+        # explicitly via --use-pep517.
+        # In the absence of any explicit backend specification, we
+        # assume the setuptools backend that most closely emulates the
+        # traditional direct setup.py execution, and require wheel and
+        # a version of setuptools that supports that backend.
+
+        build_system = {
+            "requires": ["setuptools>=40.8.0"],
+            "build-backend": "setuptools.build_meta:__legacy__",
+        }
+
+    # If we're using PEP 517, we have build system information (either
+    # from pyproject.toml, or defaulted by the code above).
+    # Note that at this point, we do not know if the user has actually
+    # specified a backend, though.
+    assert build_system is not None
+
+    # Ensure that the build-system section in pyproject.toml conforms
+    # to PEP 518.
+
+    # Specifying the build-system table but not the requires key is invalid
+    if "requires" not in build_system:
+        raise MissingPyProjectBuildRequires(package=req_name)
+
+    # Error out if requires is not a list of strings
+    requires = build_system["requires"]
+    if not _is_list_of_str(requires):
+        raise InvalidPyProjectBuildRequires(
+            package=req_name,
+            reason="It is not a list of strings.",
+        )
+
+    # Each requirement must be valid as per PEP 508
+    for requirement in requires:
+        try:
+            Requirement(requirement)
+        except InvalidRequirement as error:
+            raise InvalidPyProjectBuildRequires(
+                package=req_name,
+                reason=f"It contains an invalid requirement: {requirement!r}",
+            ) from error
+
+    backend = build_system.get("build-backend")
+    backend_path = build_system.get("backend-path", [])
+    check: List[str] = []
+    if backend is None:
+        # If the user didn't specify a backend, we assume they want to use
+        # the setuptools backend. But we can't be sure they have included
+        # a version of setuptools which supplies the backend. So we
+        # make a note to check that this requirement is present once
+        # we have set up the environment.
+        # This is quite a lot of work to check for a very specific case. But
+        # the problem is, that case is potentially quite common - projects that
+        # adopted PEP 518 early for the ability to specify requirements to
+        # execute setup.py, but never considered needing to mention the build
+        # tools themselves. The original PEP 518 code had a similar check (but
+        # implemented in a different way).
+        backend = "setuptools.build_meta:__legacy__"
+        check = ["setuptools>=40.8.0"]
+
+    return BuildSystemDetails(requires, backend, check, backend_path)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/req/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/req/__init__.py
new file mode 100644
index 0000000..16de903
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/req/__init__.py
@@ -0,0 +1,92 @@
+import collections
+import logging
+from typing import Generator, List, Optional, Sequence, Tuple
+
+from pip._internal.utils.logging import indent_log
+
+from .req_file import parse_requirements
+from .req_install import InstallRequirement
+from .req_set import RequirementSet
+
+__all__ = [
+    "RequirementSet",
+    "InstallRequirement",
+    "parse_requirements",
+    "install_given_reqs",
+]
+
+logger = logging.getLogger(__name__)
+
+
+class InstallationResult:
+    def __init__(self, name: str) -> None:
+        self.name = name
+
+    def __repr__(self) -> str:
+        return f"InstallationResult(name={self.name!r})"
+
+
+def _validate_requirements(
+    requirements: List[InstallRequirement],
+) -> Generator[Tuple[str, InstallRequirement], None, None]:
+    for req in requirements:
+        assert req.name, f"invalid to-be-installed requirement: {req}"
+        yield req.name, req
+
+
+def install_given_reqs(
+    requirements: List[InstallRequirement],
+    global_options: Sequence[str],
+    root: Optional[str],
+    home: Optional[str],
+    prefix: Optional[str],
+    warn_script_location: bool,
+    use_user_site: bool,
+    pycompile: bool,
+) -> List[InstallationResult]:
+    """
+    Install everything in the given list.
+
+    (to be called after having downloaded and unpacked the packages)
+    """
+    to_install = collections.OrderedDict(_validate_requirements(requirements))
+
+    if to_install:
+        logger.info(
+            "Installing collected packages: %s",
+            ", ".join(to_install.keys()),
+        )
+
+    installed = []
+
+    with indent_log():
+        for req_name, requirement in to_install.items():
+            if requirement.should_reinstall:
+                logger.info("Attempting uninstall: %s", req_name)
+                with indent_log():
+                    uninstalled_pathset = requirement.uninstall(auto_confirm=True)
+            else:
+                uninstalled_pathset = None
+
+            try:
+                requirement.install(
+                    global_options,
+                    root=root,
+                    home=home,
+                    prefix=prefix,
+                    warn_script_location=warn_script_location,
+                    use_user_site=use_user_site,
+                    pycompile=pycompile,
+                )
+            except Exception:
+                # if install did not succeed, rollback previous uninstall
+                if uninstalled_pathset and not requirement.install_succeeded:
+                    uninstalled_pathset.rollback()
+                raise
+            else:
+                if uninstalled_pathset and requirement.install_succeeded:
+                    uninstalled_pathset.commit()
+
+            installed.append(InstallationResult(req_name))
+
+    return installed
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/req/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_internal/req/__pycache__/__init__.cpython-312.pyc
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/req/constructors.py
@@ -0,0 +1,576 @@
+"""Backing implementation for InstallRequirement's various constructors
+
+The idea here is that these formed a major chunk of InstallRequirement's size
+so, moving them and support code dedicated to them outside of that class
+helps creates for better understandability for the rest of the code.
+
+These are meant to be used elsewhere within pip to create instances of
+InstallRequirement.
+"""
+
+import copy
+import logging
+import os
+import re
+from typing import Collection, Dict, List, Optional, Set, Tuple, Union
+
+from pip._vendor.packaging.markers import Marker
+from pip._vendor.packaging.requirements import InvalidRequirement, Requirement
+from pip._vendor.packaging.specifiers import Specifier
+
+from pip._internal.exceptions import InstallationError
+from pip._internal.models.index import PyPI, TestPyPI
+from pip._internal.models.link import Link
+from pip._internal.models.wheel import Wheel
+from pip._internal.req.req_file import ParsedRequirement
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils.filetypes import is_archive_file
+from pip._internal.utils.misc import is_installable_dir
+from pip._internal.utils.packaging import get_requirement
+from pip._internal.utils.urls import path_to_url
+from pip._internal.vcs import is_url, vcs
+
+__all__ = [
+    "install_req_from_editable",
+    "install_req_from_line",
+    "parse_editable",
+]
+
+logger = logging.getLogger(__name__)
+operators = Specifier._operators.keys()
+
+
+def _strip_extras(path: str) -> Tuple[str, Optional[str]]:
+    m = re.match(r"^(.+)(\[[^\]]+\])$", path)
+    extras = None
+    if m:
+        path_no_extras = m.group(1)
+        extras = m.group(2)
+    else:
+        path_no_extras = path
+
+    return path_no_extras, extras
+
+
+def convert_extras(extras: Optional[str]) -> Set[str]:
+    if not extras:
+        return set()
+    return get_requirement("placeholder" + extras.lower()).extras
+
+
+def _set_requirement_extras(req: Requirement, new_extras: Set[str]) -> Requirement:
+    """
+    Returns a new requirement based on the given one, with the supplied extras. If the
+    given requirement already has extras those are replaced (or dropped if no new extras
+    are given).
+    """
+    match: Optional[re.Match[str]] = re.fullmatch(
+        # see https://peps.python.org/pep-0508/#complete-grammar
+        r"([\w\t .-]+)(\[[^\]]*\])?(.*)",
+        str(req),
+        flags=re.ASCII,
+    )
+    # ireq.req is a valid requirement so the regex should always match
+    assert (
+        match is not None
+    ), f"regex match on requirement {req} failed, this should never happen"
+    pre: Optional[str] = match.group(1)
+    post: Optional[str] = match.group(3)
+    assert (
+        pre is not None and post is not None
+    ), f"regex group selection for requirement {req} failed, this should never happen"
+    extras: str = "[%s]" % ",".join(sorted(new_extras)) if new_extras else ""
+    return Requirement(f"{pre}{extras}{post}")
+
+
+def parse_editable(editable_req: str) -> Tuple[Optional[str], str, Set[str]]:
+    """Parses an editable requirement into:
+        - a requirement name
+        - an URL
+        - extras
+        - editable options
+    Accepted requirements:
+        svn+http://blahblah@rev#egg=Foobar[baz]&subdirectory=version_subdir
+        .[some_extra]
+    """
+
+    url = editable_req
+
+    # If a file path is specified with extras, strip off the extras.
+    url_no_extras, extras = _strip_extras(url)
+
+    if os.path.isdir(url_no_extras):
+        # Treating it as code that has already been checked out
+        url_no_extras = path_to_url(url_no_extras)
+
+    if url_no_extras.lower().startswith("file:"):
+        package_name = Link(url_no_extras).egg_fragment
+        if extras:
+            return (
+                package_name,
+                url_no_extras,
+                get_requirement("placeholder" + extras.lower()).extras,
+            )
+        else:
+            return package_name, url_no_extras, set()
+
+    for version_control in vcs:
+        if url.lower().startswith(f"{version_control}:"):
+            url = f"{version_control}+{url}"
+            break
+
+    link = Link(url)
+
+    if not link.is_vcs:
+        backends = ", ".join(vcs.all_schemes)
+        raise InstallationError(
+            f"{editable_req} is not a valid editable requirement. "
+            f"It should either be a path to a local project or a VCS URL "
+            f"(beginning with {backends})."
+        )
+
+    package_name = link.egg_fragment
+    if not package_name:
+        raise InstallationError(
+            "Could not detect requirement name for '{}', please specify one "
+            "with #egg=your_package_name".format(editable_req)
+        )
+    return package_name, url, set()
+
+
+def check_first_requirement_in_file(filename: str) -> None:
+    """Check if file is parsable as a requirements file.
+
+    This is heavily based on ``pkg_resources.parse_requirements``, but
+    simplified to just check the first meaningful line.
+
+    :raises InvalidRequirement: If the first meaningful line cannot be parsed
+        as an requirement.
+    """
+    with open(filename, encoding="utf-8", errors="ignore") as f:
+        # Create a steppable iterator, so we can handle \-continuations.
+        lines = (
+            line
+            for line in (line.strip() for line in f)
+            if line and not line.startswith("#")  # Skip blank lines/comments.
+        )
+
+        for line in lines:
+            # Drop comments -- a hash without a space may be in a URL.
+            if " #" in line:
+                line = line[: line.find(" #")]
+            # If there is a line continuation, drop it, and append the next line.
+            if line.endswith("\\"):
+                line = line[:-2].strip() + next(lines, "")
+            Requirement(line)
+            return
+
+
+def deduce_helpful_msg(req: str) -> str:
+    """Returns helpful msg in case requirements file does not exist,
+    or cannot be parsed.
+
+    :params req: Requirements file path
+    """
+    if not os.path.exists(req):
+        return f" File '{req}' does not exist."
+    msg = " The path does exist. "
+    # Try to parse and check if it is a requirements file.
+    try:
+        check_first_requirement_in_file(req)
+    except InvalidRequirement:
+        logger.debug("Cannot parse '%s' as requirements file", req)
+    else:
+        msg += (
+            f"The argument you provided "
+            f"({req}) appears to be a"
+            f" requirements file. If that is the"
+            f" case, use the '-r' flag to install"
+            f" the packages specified within it."
+        )
+    return msg
+
+
+class RequirementParts:
+    def __init__(
+        self,
+        requirement: Optional[Requirement],
+        link: Optional[Link],
+        markers: Optional[Marker],
+        extras: Set[str],
+    ):
+        self.requirement = requirement
+        self.link = link
+        self.markers = markers
+        self.extras = extras
+
+
+def parse_req_from_editable(editable_req: str) -> RequirementParts:
+    name, url, extras_override = parse_editable(editable_req)
+
+    if name is not None:
+        try:
+            req: Optional[Requirement] = Requirement(name)
+        except InvalidRequirement:
+            raise InstallationError(f"Invalid requirement: '{name}'")
+    else:
+        req = None
+
+    link = Link(url)
+
+    return RequirementParts(req, link, None, extras_override)
+
+
+# ---- The actual constructors follow ----
+
+
+def install_req_from_editable(
+    editable_req: str,
+    comes_from: Optional[Union[InstallRequirement, str]] = None,
+    *,
+    use_pep517: Optional[bool] = None,
+    isolated: bool = False,
+    global_options: Optional[List[str]] = None,
+    hash_options: Optional[Dict[str, List[str]]] = None,
+    constraint: bool = False,
+    user_supplied: bool = False,
+    permit_editable_wheels: bool = False,
+    config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+) -> InstallRequirement:
+    parts = parse_req_from_editable(editable_req)
+
+    return InstallRequirement(
+        parts.requirement,
+        comes_from=comes_from,
+        user_supplied=user_supplied,
+        editable=True,
+        permit_editable_wheels=permit_editable_wheels,
+        link=parts.link,
+        constraint=constraint,
+        use_pep517=use_pep517,
+        isolated=isolated,
+        global_options=global_options,
+        hash_options=hash_options,
+        config_settings=config_settings,
+        extras=parts.extras,
+    )
+
+
+def _looks_like_path(name: str) -> bool:
+    """Checks whether the string "looks like" a path on the filesystem.
+
+    This does not check whether the target actually exists, only judge from the
+    appearance.
+
+    Returns true if any of the following conditions is true:
+    * a path separator is found (either os.path.sep or os.path.altsep);
+    * a dot is found (which represents the current directory).
+    """
+    if os.path.sep in name:
+        return True
+    if os.path.altsep is not None and os.path.altsep in name:
+        return True
+    if name.startswith("."):
+        return True
+    return False
+
+
+def _get_url_from_path(path: str, name: str) -> Optional[str]:
+    """
+    First, it checks whether a provided path is an installable directory. If it
+    is, returns the path.
+
+    If false, check if the path is an archive file (such as a .whl).
+    The function checks if the path is a file. If false, if the path has
+    an @, it will treat it as a PEP 440 URL requirement and return the path.
+    """
+    if _looks_like_path(name) and os.path.isdir(path):
+        if is_installable_dir(path):
+            return path_to_url(path)
+        # TODO: The is_installable_dir test here might not be necessary
+        #       now that it is done in load_pyproject_toml too.
+        raise InstallationError(
+            f"Directory {name!r} is not installable. Neither 'setup.py' "
+            "nor 'pyproject.toml' found."
+        )
+    if not is_archive_file(path):
+        return None
+    if os.path.isfile(path):
+        return path_to_url(path)
+    urlreq_parts = name.split("@", 1)
+    if len(urlreq_parts) >= 2 and not _looks_like_path(urlreq_parts[0]):
+        # If the path contains '@' and the part before it does not look
+        # like a path, try to treat it as a PEP 440 URL req instead.
+        return None
+    logger.warning(
+        "Requirement %r looks like a filename, but the file does not exist",
+        name,
+    )
+    return path_to_url(path)
+
+
+def parse_req_from_line(name: str, line_source: Optional[str]) -> RequirementParts:
+    if is_url(name):
+        marker_sep = "; "
+    else:
+        marker_sep = ";"
+    if marker_sep in name:
+        name, markers_as_string = name.split(marker_sep, 1)
+        markers_as_string = markers_as_string.strip()
+        if not markers_as_string:
+            markers = None
+        else:
+            markers = Marker(markers_as_string)
+    else:
+        markers = None
+    name = name.strip()
+    req_as_string = None
+    path = os.path.normpath(os.path.abspath(name))
+    link = None
+    extras_as_string = None
+
+    if is_url(name):
+        link = Link(name)
+    else:
+        p, extras_as_string = _strip_extras(path)
+        url = _get_url_from_path(p, name)
+        if url is not None:
+            link = Link(url)
+
+    # it's a local file, dir, or url
+    if link:
+        # Handle relative file URLs
+        if link.scheme == "file" and re.search(r"\.\./", link.url):
+            link = Link(path_to_url(os.path.normpath(os.path.abspath(link.path))))
+        # wheel file
+        if link.is_wheel:
+            wheel = Wheel(link.filename)  # can raise InvalidWheelFilename
+            req_as_string = f"{wheel.name}=={wheel.version}"
+        else:
+            # set the req to the egg fragment.  when it's not there, this
+            # will become an 'unnamed' requirement
+            req_as_string = link.egg_fragment
+
+    # a requirement specifier
+    else:
+        req_as_string = name
+
+    extras = convert_extras(extras_as_string)
+
+    def with_source(text: str) -> str:
+        if not line_source:
+            return text
+        return f"{text} (from {line_source})"
+
+    def _parse_req_string(req_as_string: str) -> Requirement:
+        try:
+            req = get_requirement(req_as_string)
+        except InvalidRequirement:
+            if os.path.sep in req_as_string:
+                add_msg = "It looks like a path."
+                add_msg += deduce_helpful_msg(req_as_string)
+            elif "=" in req_as_string and not any(
+                op in req_as_string for op in operators
+            ):
+                add_msg = "= is not a valid operator. Did you mean == ?"
+            else:
+                add_msg = ""
+            msg = with_source(f"Invalid requirement: {req_as_string!r}")
+            if add_msg:
+                msg += f"\nHint: {add_msg}"
+            raise InstallationError(msg)
+        else:
+            # Deprecate extras after specifiers: "name>=1.0[extras]"
+            # This currently works by accident because _strip_extras() parses
+            # any extras in the end of the string and those are saved in
+            # RequirementParts
+            for spec in req.specifier:
+                spec_str = str(spec)
+                if spec_str.endswith("]"):
+                    msg = f"Extras after version '{spec_str}'."
+                    raise InstallationError(msg)
+        return req
+
+    if req_as_string is not None:
+        req: Optional[Requirement] = _parse_req_string(req_as_string)
+    else:
+        req = None
+
+    return RequirementParts(req, link, markers, extras)
+
+
+def install_req_from_line(
+    name: str,
+    comes_from: Optional[Union[str, InstallRequirement]] = None,
+    *,
+    use_pep517: Optional[bool] = None,
+    isolated: bool = False,
+    global_options: Optional[List[str]] = None,
+    hash_options: Optional[Dict[str, List[str]]] = None,
+    constraint: bool = False,
+    line_source: Optional[str] = None,
+    user_supplied: bool = False,
+    config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+) -> InstallRequirement:
+    """Creates an InstallRequirement from a name, which might be a
+    requirement, directory containing 'setup.py', filename, or URL.
+
+    :param line_source: An optional string describing where the line is from,
+        for logging purposes in case of an error.
+    """
+    parts = parse_req_from_line(name, line_source)
+
+    return InstallRequirement(
+        parts.requirement,
+        comes_from,
+        link=parts.link,
+        markers=parts.markers,
+        use_pep517=use_pep517,
+        isolated=isolated,
+        global_options=global_options,
+        hash_options=hash_options,
+        config_settings=config_settings,
+        constraint=constraint,
+        extras=parts.extras,
+        user_supplied=user_supplied,
+    )
+
+
+def install_req_from_req_string(
+    req_string: str,
+    comes_from: Optional[InstallRequirement] = None,
+    isolated: bool = False,
+    use_pep517: Optional[bool] = None,
+    user_supplied: bool = False,
+) -> InstallRequirement:
+    try:
+        req = get_requirement(req_string)
+    except InvalidRequirement:
+        raise InstallationError(f"Invalid requirement: '{req_string}'")
+
+    domains_not_allowed = [
+        PyPI.file_storage_domain,
+        TestPyPI.file_storage_domain,
+    ]
+    if (
+        req.url
+        and comes_from
+        and comes_from.link
+        and comes_from.link.netloc in domains_not_allowed
+    ):
+        # Explicitly disallow pypi packages that depend on external urls
+        raise InstallationError(
+            "Packages installed from PyPI cannot depend on packages "
+            "which are not also hosted on PyPI.\n"
+            f"{comes_from.name} depends on {req} "
+        )
+
+    return InstallRequirement(
+        req,
+        comes_from,
+        isolated=isolated,
+        use_pep517=use_pep517,
+        user_supplied=user_supplied,
+    )
+
+
+def install_req_from_parsed_requirement(
+    parsed_req: ParsedRequirement,
+    isolated: bool = False,
+    use_pep517: Optional[bool] = None,
+    user_supplied: bool = False,
+    config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+) -> InstallRequirement:
+    if parsed_req.is_editable:
+        req = install_req_from_editable(
+            parsed_req.requirement,
+            comes_from=parsed_req.comes_from,
+            use_pep517=use_pep517,
+            constraint=parsed_req.constraint,
+            isolated=isolated,
+            user_supplied=user_supplied,
+            config_settings=config_settings,
+        )
+
+    else:
+        req = install_req_from_line(
+            parsed_req.requirement,
+            comes_from=parsed_req.comes_from,
+            use_pep517=use_pep517,
+            isolated=isolated,
+            global_options=(
+                parsed_req.options.get("global_options", [])
+                if parsed_req.options
+                else []
+            ),
+            hash_options=(
+                parsed_req.options.get("hashes", {}) if parsed_req.options else {}
+            ),
+            constraint=parsed_req.constraint,
+            line_source=parsed_req.line_source,
+            user_supplied=user_supplied,
+            config_settings=config_settings,
+        )
+    return req
+
+
+def install_req_from_link_and_ireq(
+    link: Link, ireq: InstallRequirement
+) -> InstallRequirement:
+    return InstallRequirement(
+        req=ireq.req,
+        comes_from=ireq.comes_from,
+        editable=ireq.editable,
+        link=link,
+        markers=ireq.markers,
+        use_pep517=ireq.use_pep517,
+        isolated=ireq.isolated,
+        global_options=ireq.global_options,
+        hash_options=ireq.hash_options,
+        config_settings=ireq.config_settings,
+        user_supplied=ireq.user_supplied,
+    )
+
+
+def install_req_drop_extras(ireq: InstallRequirement) -> InstallRequirement:
+    """
+    Creates a new InstallationRequirement using the given template but without
+    any extras. Sets the original requirement as the new one's parent
+    (comes_from).
+    """
+    return InstallRequirement(
+        req=(
+            _set_requirement_extras(ireq.req, set()) if ireq.req is not None else None
+        ),
+        comes_from=ireq,
+        editable=ireq.editable,
+        link=ireq.link,
+        markers=ireq.markers,
+        use_pep517=ireq.use_pep517,
+        isolated=ireq.isolated,
+        global_options=ireq.global_options,
+        hash_options=ireq.hash_options,
+        constraint=ireq.constraint,
+        extras=[],
+        config_settings=ireq.config_settings,
+        user_supplied=ireq.user_supplied,
+        permit_editable_wheels=ireq.permit_editable_wheels,
+    )
+
+
+def install_req_extend_extras(
+    ireq: InstallRequirement,
+    extras: Collection[str],
+) -> InstallRequirement:
+    """
+    Returns a copy of an installation requirement with some additional extras.
+    Makes a shallow copy of the ireq object.
+    """
+    result = copy.copy(ireq)
+    result.extras = {*ireq.extras, *extras}
+    result.req = (
+        _set_requirement_extras(ireq.req, result.extras)
+        if ireq.req is not None
+        else None
+    )
+    return result
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/req/req_file.py b/venv/lib/python3.12/site-packages/pip/_internal/req/req_file.py
new file mode 100644
index 0000000..1ef3d5e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/req/req_file.py
@@ -0,0 +1,554 @@
+"""
+Requirements file parsing
+"""
+
+import logging
+import optparse
+import os
+import re
+import shlex
+import urllib.parse
+from optparse import Values
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Dict,
+    Generator,
+    Iterable,
+    List,
+    Optional,
+    Tuple,
+)
+
+from pip._internal.cli import cmdoptions
+from pip._internal.exceptions import InstallationError, RequirementsFileParseError
+from pip._internal.models.search_scope import SearchScope
+from pip._internal.network.session import PipSession
+from pip._internal.network.utils import raise_for_status
+from pip._internal.utils.encoding import auto_decode
+from pip._internal.utils.urls import get_url_scheme
+
+if TYPE_CHECKING:
+    # NoReturn introduced in 3.6.2; imported only for type checking to maintain
+    # pip compatibility with older patch versions of Python 3.6
+    from typing import NoReturn
+
+    from pip._internal.index.package_finder import PackageFinder
+
+__all__ = ["parse_requirements"]
+
+ReqFileLines = Iterable[Tuple[int, str]]
+
+LineParser = Callable[[str], Tuple[str, Values]]
+
+SCHEME_RE = re.compile(r"^(http|https|file):", re.I)
+COMMENT_RE = re.compile(r"(^|\s+)#.*$")
+
+# Matches environment variable-style values in '${MY_VARIABLE_1}' with the
+# variable name consisting of only uppercase letters, digits or the '_'
+# (underscore). This follows the POSIX standard defined in IEEE Std 1003.1,
+# 2013 Edition.
+ENV_VAR_RE = re.compile(r"(?P<var>\$\{(?P<name>[A-Z0-9_]+)\})")
+
+SUPPORTED_OPTIONS: List[Callable[..., optparse.Option]] = [
+    cmdoptions.index_url,
+    cmdoptions.extra_index_url,
+    cmdoptions.no_index,
+    cmdoptions.constraints,
+    cmdoptions.requirements,
+    cmdoptions.editable,
+    cmdoptions.find_links,
+    cmdoptions.no_binary,
+    cmdoptions.only_binary,
+    cmdoptions.prefer_binary,
+    cmdoptions.require_hashes,
+    cmdoptions.pre,
+    cmdoptions.trusted_host,
+    cmdoptions.use_new_feature,
+]
+
+# options to be passed to requirements
+SUPPORTED_OPTIONS_REQ: List[Callable[..., optparse.Option]] = [
+    cmdoptions.global_options,
+    cmdoptions.hash,
+    cmdoptions.config_settings,
+]
+
+SUPPORTED_OPTIONS_EDITABLE_REQ: List[Callable[..., optparse.Option]] = [
+    cmdoptions.config_settings,
+]
+
+
+# the 'dest' string values
+SUPPORTED_OPTIONS_REQ_DEST = [str(o().dest) for o in SUPPORTED_OPTIONS_REQ]
+SUPPORTED_OPTIONS_EDITABLE_REQ_DEST = [
+    str(o().dest) for o in SUPPORTED_OPTIONS_EDITABLE_REQ
+]
+
+logger = logging.getLogger(__name__)
+
+
+class ParsedRequirement:
+    def __init__(
+        self,
+        requirement: str,
+        is_editable: bool,
+        comes_from: str,
+        constraint: bool,
+        options: Optional[Dict[str, Any]] = None,
+        line_source: Optional[str] = None,
+    ) -> None:
+        self.requirement = requirement
+        self.is_editable = is_editable
+        self.comes_from = comes_from
+        self.options = options
+        self.constraint = constraint
+        self.line_source = line_source
+
+
+class ParsedLine:
+    def __init__(
+        self,
+        filename: str,
+        lineno: int,
+        args: str,
+        opts: Values,
+        constraint: bool,
+    ) -> None:
+        self.filename = filename
+        self.lineno = lineno
+        self.opts = opts
+        self.constraint = constraint
+
+        if args:
+            self.is_requirement = True
+            self.is_editable = False
+            self.requirement = args
+        elif opts.editables:
+            self.is_requirement = True
+            self.is_editable = True
+            # We don't support multiple -e on one line
+            self.requirement = opts.editables[0]
+        else:
+            self.is_requirement = False
+
+
+def parse_requirements(
+    filename: str,
+    session: PipSession,
+    finder: Optional["PackageFinder"] = None,
+    options: Optional[optparse.Values] = None,
+    constraint: bool = False,
+) -> Generator[ParsedRequirement, None, None]:
+    """Parse a requirements file and yield ParsedRequirement instances.
+
+    :param filename:    Path or url of requirements file.
+    :param session:     PipSession instance.
+    :param finder:      Instance of pip.index.PackageFinder.
+    :param options:     cli options.
+    :param constraint:  If true, parsing a constraint file rather than
+        requirements file.
+    """
+    line_parser = get_line_parser(finder)
+    parser = RequirementsFileParser(session, line_parser)
+
+    for parsed_line in parser.parse(filename, constraint):
+        parsed_req = handle_line(
+            parsed_line, options=options, finder=finder, session=session
+        )
+        if parsed_req is not None:
+            yield parsed_req
+
+
+def preprocess(content: str) -> ReqFileLines:
+    """Split, filter, and join lines, and return a line iterator
+
+    :param content: the content of the requirements file
+    """
+    lines_enum: ReqFileLines = enumerate(content.splitlines(), start=1)
+    lines_enum = join_lines(lines_enum)
+    lines_enum = ignore_comments(lines_enum)
+    lines_enum = expand_env_variables(lines_enum)
+    return lines_enum
+
+
+def handle_requirement_line(
+    line: ParsedLine,
+    options: Optional[optparse.Values] = None,
+) -> ParsedRequirement:
+    # preserve for the nested code path
+    line_comes_from = "{} {} (line {})".format(
+        "-c" if line.constraint else "-r",
+        line.filename,
+        line.lineno,
+    )
+
+    assert line.is_requirement
+
+    # get the options that apply to requirements
+    if line.is_editable:
+        supported_dest = SUPPORTED_OPTIONS_EDITABLE_REQ_DEST
+    else:
+        supported_dest = SUPPORTED_OPTIONS_REQ_DEST
+    req_options = {}
+    for dest in supported_dest:
+        if dest in line.opts.__dict__ and line.opts.__dict__[dest]:
+            req_options[dest] = line.opts.__dict__[dest]
+
+    line_source = f"line {line.lineno} of {line.filename}"
+    return ParsedRequirement(
+        requirement=line.requirement,
+        is_editable=line.is_editable,
+        comes_from=line_comes_from,
+        constraint=line.constraint,
+        options=req_options,
+        line_source=line_source,
+    )
+
+
+def handle_option_line(
+    opts: Values,
+    filename: str,
+    lineno: int,
+    finder: Optional["PackageFinder"] = None,
+    options: Optional[optparse.Values] = None,
+    session: Optional[PipSession] = None,
+) -> None:
+    if opts.hashes:
+        logger.warning(
+            "%s line %s has --hash but no requirement, and will be ignored.",
+            filename,
+            lineno,
+        )
+
+    if options:
+        # percolate options upward
+        if opts.require_hashes:
+            options.require_hashes = opts.require_hashes
+        if opts.features_enabled:
+            options.features_enabled.extend(
+                f for f in opts.features_enabled if f not in options.features_enabled
+            )
+
+    # set finder options
+    if finder:
+        find_links = finder.find_links
+        index_urls = finder.index_urls
+        no_index = finder.search_scope.no_index
+        if opts.no_index is True:
+            no_index = True
+            index_urls = []
+        if opts.index_url and not no_index:
+            index_urls = [opts.index_url]
+        if opts.extra_index_urls and not no_index:
+            index_urls.extend(opts.extra_index_urls)
+        if opts.find_links:
+            # FIXME: it would be nice to keep track of the source
+            # of the find_links: support a find-links local path
+            # relative to a requirements file.
+            value = opts.find_links[0]
+            req_dir = os.path.dirname(os.path.abspath(filename))
+            relative_to_reqs_file = os.path.join(req_dir, value)
+            if os.path.exists(relative_to_reqs_file):
+                value = relative_to_reqs_file
+            find_links.append(value)
+
+        if session:
+            # We need to update the auth urls in session
+            session.update_index_urls(index_urls)
+
+        search_scope = SearchScope(
+            find_links=find_links,
+            index_urls=index_urls,
+            no_index=no_index,
+        )
+        finder.search_scope = search_scope
+
+        if opts.pre:
+            finder.set_allow_all_prereleases()
+
+        if opts.prefer_binary:
+            finder.set_prefer_binary()
+
+        if session:
+            for host in opts.trusted_hosts or []:
+                source = f"line {lineno} of {filename}"
+                session.add_trusted_host(host, source=source)
+
+
+def handle_line(
+    line: ParsedLine,
+    options: Optional[optparse.Values] = None,
+    finder: Optional["PackageFinder"] = None,
+    session: Optional[PipSession] = None,
+) -> Optional[ParsedRequirement]:
+    """Handle a single parsed requirements line; This can result in
+    creating/yielding requirements, or updating the finder.
+
+    :param line:        The parsed line to be processed.
+    :param options:     CLI options.
+    :param finder:      The finder - updated by non-requirement lines.
+    :param session:     The session - updated by non-requirement lines.
+
+    Returns a ParsedRequirement object if the line is a requirement line,
+    otherwise returns None.
+
+    For lines that contain requirements, the only options that have an effect
+    are from SUPPORTED_OPTIONS_REQ, and they are scoped to the
+    requirement. Other options from SUPPORTED_OPTIONS may be present, but are
+    ignored.
+
+    For lines that do not contain requirements, the only options that have an
+    effect are from SUPPORTED_OPTIONS. Options from SUPPORTED_OPTIONS_REQ may
+    be present, but are ignored. These lines may contain multiple options
+    (although our docs imply only one is supported), and all our parsed and
+    affect the finder.
+    """
+
+    if line.is_requirement:
+        parsed_req = handle_requirement_line(line, options)
+        return parsed_req
+    else:
+        handle_option_line(
+            line.opts,
+            line.filename,
+            line.lineno,
+            finder,
+            options,
+            session,
+        )
+        return None
+
+
+class RequirementsFileParser:
+    def __init__(
+        self,
+        session: PipSession,
+        line_parser: LineParser,
+    ) -> None:
+        self._session = session
+        self._line_parser = line_parser
+
+    def parse(
+        self, filename: str, constraint: bool
+    ) -> Generator[ParsedLine, None, None]:
+        """Parse a given file, yielding parsed lines."""
+        yield from self._parse_and_recurse(filename, constraint)
+
+    def _parse_and_recurse(
+        self, filename: str, constraint: bool
+    ) -> Generator[ParsedLine, None, None]:
+        for line in self._parse_file(filename, constraint):
+            if not line.is_requirement and (
+                line.opts.requirements or line.opts.constraints
+            ):
+                # parse a nested requirements file
+                if line.opts.requirements:
+                    req_path = line.opts.requirements[0]
+                    nested_constraint = False
+                else:
+                    req_path = line.opts.constraints[0]
+                    nested_constraint = True
+
+                # original file is over http
+                if SCHEME_RE.search(filename):
+                    # do a url join so relative paths work
+                    req_path = urllib.parse.urljoin(filename, req_path)
+                # original file and nested file are paths
+                elif not SCHEME_RE.search(req_path):
+                    # do a join so relative paths work
+                    req_path = os.path.join(
+                        os.path.dirname(filename),
+                        req_path,
+                    )
+
+                yield from self._parse_and_recurse(req_path, nested_constraint)
+            else:
+                yield line
+
+    def _parse_file(
+        self, filename: str, constraint: bool
+    ) -> Generator[ParsedLine, None, None]:
+        _, content = get_file_content(filename, self._session)
+
+        lines_enum = preprocess(content)
+
+        for line_number, line in lines_enum:
+            try:
+                args_str, opts = self._line_parser(line)
+            except OptionParsingError as e:
+                # add offending line
+                msg = f"Invalid requirement: {line}\n{e.msg}"
+                raise RequirementsFileParseError(msg)
+
+            yield ParsedLine(
+                filename,
+                line_number,
+                args_str,
+                opts,
+                constraint,
+            )
+
+
+def get_line_parser(finder: Optional["PackageFinder"]) -> LineParser:
+    def parse_line(line: str) -> Tuple[str, Values]:
+        # Build new parser for each line since it accumulates appendable
+        # options.
+        parser = build_parser()
+        defaults = parser.get_default_values()
+        defaults.index_url = None
+        if finder:
+            defaults.format_control = finder.format_control
+
+        args_str, options_str = break_args_options(line)
+
+        try:
+            options = shlex.split(options_str)
+        except ValueError as e:
+            raise OptionParsingError(f"Could not split options: {options_str}") from e
+
+        opts, _ = parser.parse_args(options, defaults)
+
+        return args_str, opts
+
+    return parse_line
+
+
+def break_args_options(line: str) -> Tuple[str, str]:
+    """Break up the line into an args and options string.  We only want to shlex
+    (and then optparse) the options, not the args.  args can contain markers
+    which are corrupted by shlex.
+    """
+    tokens = line.split(" ")
+    args = []
+    options = tokens[:]
+    for token in tokens:
+        if token.startswith("-") or token.startswith("--"):
+            break
+        else:
+            args.append(token)
+            options.pop(0)
+    return " ".join(args), " ".join(options)
+
+
+class OptionParsingError(Exception):
+    def __init__(self, msg: str) -> None:
+        self.msg = msg
+
+
+def build_parser() -> optparse.OptionParser:
+    """
+    Return a parser for parsing requirement lines
+    """
+    parser = optparse.OptionParser(add_help_option=False)
+
+    option_factories = SUPPORTED_OPTIONS + SUPPORTED_OPTIONS_REQ
+    for option_factory in option_factories:
+        option = option_factory()
+        parser.add_option(option)
+
+    # By default optparse sys.exits on parsing errors. We want to wrap
+    # that in our own exception.
+    def parser_exit(self: Any, msg: str) -> "NoReturn":
+        raise OptionParsingError(msg)
+
+    # NOTE: mypy disallows assigning to a method
+    #       https://github.com/python/mypy/issues/2427
+    parser.exit = parser_exit  # type: ignore
+
+    return parser
+
+
+def join_lines(lines_enum: ReqFileLines) -> ReqFileLines:
+    """Joins a line ending in '\' with the previous line (except when following
+    comments).  The joined line takes on the index of the first line.
+    """
+    primary_line_number = None
+    new_line: List[str] = []
+    for line_number, line in lines_enum:
+        if not line.endswith("\\") or COMMENT_RE.match(line):
+            if COMMENT_RE.match(line):
+                # this ensures comments are always matched later
+                line = " " + line
+            if new_line:
+                new_line.append(line)
+                assert primary_line_number is not None
+                yield primary_line_number, "".join(new_line)
+                new_line = []
+            else:
+                yield line_number, line
+        else:
+            if not new_line:
+                primary_line_number = line_number
+            new_line.append(line.strip("\\"))
+
+    # last line contains \
+    if new_line:
+        assert primary_line_number is not None
+        yield primary_line_number, "".join(new_line)
+
+    # TODO: handle space after '\'.
+
+
+def ignore_comments(lines_enum: ReqFileLines) -> ReqFileLines:
+    """
+    Strips comments and filter empty lines.
+    """
+    for line_number, line in lines_enum:
+        line = COMMENT_RE.sub("", line)
+        line = line.strip()
+        if line:
+            yield line_number, line
+
+
+def expand_env_variables(lines_enum: ReqFileLines) -> ReqFileLines:
+    """Replace all environment variables that can be retrieved via `os.getenv`.
+
+    The only allowed format for environment variables defined in the
+    requirement file is `${MY_VARIABLE_1}` to ensure two things:
+
+    1. Strings that contain a `$` aren't accidentally (partially) expanded.
+    2. Ensure consistency across platforms for requirement files.
+
+    These points are the result of a discussion on the `github pull
+    request #3514 <https://github.com/pypa/pip/pull/3514>`_.
+
+    Valid characters in variable names follow the `POSIX standard
+    <http://pubs.opengroup.org/onlinepubs/9699919799/>`_ and are limited
+    to uppercase letter, digits and the `_` (underscore).
+    """
+    for line_number, line in lines_enum:
+        for env_var, var_name in ENV_VAR_RE.findall(line):
+            value = os.getenv(var_name)
+            if not value:
+                continue
+
+            line = line.replace(env_var, value)
+
+        yield line_number, line
+
+
+def get_file_content(url: str, session: PipSession) -> Tuple[str, str]:
+    """Gets the content of a file; it may be a filename, file: URL, or
+    http: URL.  Returns (location, content).  Content is unicode.
+    Respects # -*- coding: declarations on the retrieved files.
+
+    :param url:         File path or url.
+    :param session:     PipSession instance.
+    """
+    scheme = get_url_scheme(url)
+
+    # Pip has special support for file:// URLs (LocalFSAdapter).
+    if scheme in ["http", "https", "file"]:
+        resp = session.get(url)
+        raise_for_status(resp)
+        return resp.url, resp.text
+
+    # Assume this is a bare path.
+    try:
+        with open(url, "rb") as f:
+            content = auto_decode(f.read())
+    except OSError as exc:
+        raise InstallationError(f"Could not open requirements file: {exc}")
+    return url, content
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/req/req_install.py b/venv/lib/python3.12/site-packages/pip/_internal/req/req_install.py
new file mode 100644
index 0000000..a65611c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/req/req_install.py
@@ -0,0 +1,923 @@
+import functools
+import logging
+import os
+import shutil
+import sys
+import uuid
+import zipfile
+from optparse import Values
+from pathlib import Path
+from typing import Any, Collection, Dict, Iterable, List, Optional, Sequence, Union
+
+from pip._vendor.packaging.markers import Marker
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.packaging.specifiers import SpecifierSet
+from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.packaging.version import Version
+from pip._vendor.packaging.version import parse as parse_version
+from pip._vendor.pyproject_hooks import BuildBackendHookCaller
+
+from pip._internal.build_env import BuildEnvironment, NoOpBuildEnvironment
+from pip._internal.exceptions import InstallationError, PreviousBuildDirError
+from pip._internal.locations import get_scheme
+from pip._internal.metadata import (
+    BaseDistribution,
+    get_default_environment,
+    get_directory_distribution,
+    get_wheel_distribution,
+)
+from pip._internal.metadata.base import FilesystemWheel
+from pip._internal.models.direct_url import DirectUrl
+from pip._internal.models.link import Link
+from pip._internal.operations.build.metadata import generate_metadata
+from pip._internal.operations.build.metadata_editable import generate_editable_metadata
+from pip._internal.operations.build.metadata_legacy import (
+    generate_metadata as generate_metadata_legacy,
+)
+from pip._internal.operations.install.editable_legacy import (
+    install_editable as install_editable_legacy,
+)
+from pip._internal.operations.install.wheel import install_wheel
+from pip._internal.pyproject import load_pyproject_toml, make_pyproject_path
+from pip._internal.req.req_uninstall import UninstallPathSet
+from pip._internal.utils.deprecation import deprecated
+from pip._internal.utils.hashes import Hashes
+from pip._internal.utils.misc import (
+    ConfiguredBuildBackendHookCaller,
+    ask_path_exists,
+    backup_dir,
+    display_path,
+    hide_url,
+    is_installable_dir,
+    redact_auth_from_requirement,
+    redact_auth_from_url,
+)
+from pip._internal.utils.packaging import safe_extra
+from pip._internal.utils.subprocess import runner_with_spinner_message
+from pip._internal.utils.temp_dir import TempDirectory, tempdir_kinds
+from pip._internal.utils.unpacking import unpack_file
+from pip._internal.utils.virtualenv import running_under_virtualenv
+from pip._internal.vcs import vcs
+
+logger = logging.getLogger(__name__)
+
+
+class InstallRequirement:
+    """
+    Represents something that may be installed later on, may have information
+    about where to fetch the relevant requirement and also contains logic for
+    installing the said requirement.
+    """
+
+    def __init__(
+        self,
+        req: Optional[Requirement],
+        comes_from: Optional[Union[str, "InstallRequirement"]],
+        editable: bool = False,
+        link: Optional[Link] = None,
+        markers: Optional[Marker] = None,
+        use_pep517: Optional[bool] = None,
+        isolated: bool = False,
+        *,
+        global_options: Optional[List[str]] = None,
+        hash_options: Optional[Dict[str, List[str]]] = None,
+        config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+        constraint: bool = False,
+        extras: Collection[str] = (),
+        user_supplied: bool = False,
+        permit_editable_wheels: bool = False,
+    ) -> None:
+        assert req is None or isinstance(req, Requirement), req
+        self.req = req
+        self.comes_from = comes_from
+        self.constraint = constraint
+        self.editable = editable
+        self.permit_editable_wheels = permit_editable_wheels
+
+        # source_dir is the local directory where the linked requirement is
+        # located, or unpacked. In case unpacking is needed, creating and
+        # populating source_dir is done by the RequirementPreparer. Note this
+        # is not necessarily the directory where pyproject.toml or setup.py is
+        # located - that one is obtained via unpacked_source_directory.
+        self.source_dir: Optional[str] = None
+        if self.editable:
+            assert link
+            if link.is_file:
+                self.source_dir = os.path.normpath(os.path.abspath(link.file_path))
+
+        # original_link is the direct URL that was provided by the user for the
+        # requirement, either directly or via a constraints file.
+        if link is None and req and req.url:
+            # PEP 508 URL requirement
+            link = Link(req.url)
+        self.link = self.original_link = link
+
+        # When this InstallRequirement is a wheel obtained from the cache of locally
+        # built wheels, this is the source link corresponding to the cache entry, which
+        # was used to download and build the cached wheel.
+        self.cached_wheel_source_link: Optional[Link] = None
+
+        # Information about the location of the artifact that was downloaded . This
+        # property is guaranteed to be set in resolver results.
+        self.download_info: Optional[DirectUrl] = None
+
+        # Path to any downloaded or already-existing package.
+        self.local_file_path: Optional[str] = None
+        if self.link and self.link.is_file:
+            self.local_file_path = self.link.file_path
+
+        if extras:
+            self.extras = extras
+        elif req:
+            self.extras = req.extras
+        else:
+            self.extras = set()
+        if markers is None and req:
+            markers = req.marker
+        self.markers = markers
+
+        # This holds the Distribution object if this requirement is already installed.
+        self.satisfied_by: Optional[BaseDistribution] = None
+        # Whether the installation process should try to uninstall an existing
+        # distribution before installing this requirement.
+        self.should_reinstall = False
+        # Temporary build location
+        self._temp_build_dir: Optional[TempDirectory] = None
+        # Set to True after successful installation
+        self.install_succeeded: Optional[bool] = None
+        # Supplied options
+        self.global_options = global_options if global_options else []
+        self.hash_options = hash_options if hash_options else {}
+        self.config_settings = config_settings
+        # Set to True after successful preparation of this requirement
+        self.prepared = False
+        # User supplied requirement are explicitly requested for installation
+        # by the user via CLI arguments or requirements files, as opposed to,
+        # e.g. dependencies, extras or constraints.
+        self.user_supplied = user_supplied
+
+        self.isolated = isolated
+        self.build_env: BuildEnvironment = NoOpBuildEnvironment()
+
+        # For PEP 517, the directory where we request the project metadata
+        # gets stored. We need this to pass to build_wheel, so the backend
+        # can ensure that the wheel matches the metadata (see the PEP for
+        # details).
+        self.metadata_directory: Optional[str] = None
+
+        # The static build requirements (from pyproject.toml)
+        self.pyproject_requires: Optional[List[str]] = None
+
+        # Build requirements that we will check are available
+        self.requirements_to_check: List[str] = []
+
+        # The PEP 517 backend we should use to build the project
+        self.pep517_backend: Optional[BuildBackendHookCaller] = None
+
+        # Are we using PEP 517 for this requirement?
+        # After pyproject.toml has been loaded, the only valid values are True
+        # and False. Before loading, None is valid (meaning "use the default").
+        # Setting an explicit value before loading pyproject.toml is supported,
+        # but after loading this flag should be treated as read only.
+        self.use_pep517 = use_pep517
+
+        # If config settings are provided, enforce PEP 517.
+        if self.config_settings:
+            if self.use_pep517 is False:
+                logger.warning(
+                    "--no-use-pep517 ignored for %s "
+                    "because --config-settings are specified.",
+                    self,
+                )
+            self.use_pep517 = True
+
+        # This requirement needs more preparation before it can be built
+        self.needs_more_preparation = False
+
+        # This requirement needs to be unpacked before it can be installed.
+        self._archive_source: Optional[Path] = None
+
+    def __str__(self) -> str:
+        if self.req:
+            s = redact_auth_from_requirement(self.req)
+            if self.link:
+                s += f" from {redact_auth_from_url(self.link.url)}"
+        elif self.link:
+            s = redact_auth_from_url(self.link.url)
+        else:
+            s = "<InstallRequirement>"
+        if self.satisfied_by is not None:
+            if self.satisfied_by.location is not None:
+                location = display_path(self.satisfied_by.location)
+            else:
+                location = "<memory>"
+            s += f" in {location}"
+        if self.comes_from:
+            if isinstance(self.comes_from, str):
+                comes_from: Optional[str] = self.comes_from
+            else:
+                comes_from = self.comes_from.from_path()
+            if comes_from:
+                s += f" (from {comes_from})"
+        return s
+
+    def __repr__(self) -> str:
+        return "<{} object: {} editable={!r}>".format(
+            self.__class__.__name__, str(self), self.editable
+        )
+
+    def format_debug(self) -> str:
+        """An un-tested helper for getting state, for debugging."""
+        attributes = vars(self)
+        names = sorted(attributes)
+
+        state = (f"{attr}={attributes[attr]!r}" for attr in sorted(names))
+        return "<{name} object: {{{state}}}>".format(
+            name=self.__class__.__name__,
+            state=", ".join(state),
+        )
+
+    # Things that are valid for all kinds of requirements?
+    @property
+    def name(self) -> Optional[str]:
+        if self.req is None:
+            return None
+        return self.req.name
+
+    @functools.lru_cache()  # use cached_property in python 3.8+
+    def supports_pyproject_editable(self) -> bool:
+        if not self.use_pep517:
+            return False
+        assert self.pep517_backend
+        with self.build_env:
+            runner = runner_with_spinner_message(
+                "Checking if build backend supports build_editable"
+            )
+            with self.pep517_backend.subprocess_runner(runner):
+                return "build_editable" in self.pep517_backend._supported_features()
+
+    @property
+    def specifier(self) -> SpecifierSet:
+        assert self.req is not None
+        return self.req.specifier
+
+    @property
+    def is_direct(self) -> bool:
+        """Whether this requirement was specified as a direct URL."""
+        return self.original_link is not None
+
+    @property
+    def is_pinned(self) -> bool:
+        """Return whether I am pinned to an exact version.
+
+        For example, some-package==1.2 is pinned; some-package>1.2 is not.
+        """
+        assert self.req is not None
+        specifiers = self.req.specifier
+        return len(specifiers) == 1 and next(iter(specifiers)).operator in {"==", "==="}
+
+    def match_markers(self, extras_requested: Optional[Iterable[str]] = None) -> bool:
+        if not extras_requested:
+            # Provide an extra to safely evaluate the markers
+            # without matching any extra
+            extras_requested = ("",)
+        if self.markers is not None:
+            return any(
+                self.markers.evaluate({"extra": extra})
+                # TODO: Remove these two variants when packaging is upgraded to
+                # support the marker comparison logic specified in PEP 685.
+                or self.markers.evaluate({"extra": safe_extra(extra)})
+                or self.markers.evaluate({"extra": canonicalize_name(extra)})
+                for extra in extras_requested
+            )
+        else:
+            return True
+
+    @property
+    def has_hash_options(self) -> bool:
+        """Return whether any known-good hashes are specified as options.
+
+        These activate --require-hashes mode; hashes specified as part of a
+        URL do not.
+
+        """
+        return bool(self.hash_options)
+
+    def hashes(self, trust_internet: bool = True) -> Hashes:
+        """Return a hash-comparer that considers my option- and URL-based
+        hashes to be known-good.
+
+        Hashes in URLs--ones embedded in the requirements file, not ones
+        downloaded from an index server--are almost peers with ones from
+        flags. They satisfy --require-hashes (whether it was implicitly or
+        explicitly activated) but do not activate it. md5 and sha224 are not
+        allowed in flags, which should nudge people toward good algos. We
+        always OR all hashes together, even ones from URLs.
+
+        :param trust_internet: Whether to trust URL-based (#md5=...) hashes
+            downloaded from the internet, as by populate_link()
+
+        """
+        good_hashes = self.hash_options.copy()
+        if trust_internet:
+            link = self.link
+        elif self.is_direct and self.user_supplied:
+            link = self.original_link
+        else:
+            link = None
+        if link and link.hash:
+            assert link.hash_name is not None
+            good_hashes.setdefault(link.hash_name, []).append(link.hash)
+        return Hashes(good_hashes)
+
+    def from_path(self) -> Optional[str]:
+        """Format a nice indicator to show where this "comes from" """
+        if self.req is None:
+            return None
+        s = str(self.req)
+        if self.comes_from:
+            comes_from: Optional[str]
+            if isinstance(self.comes_from, str):
+                comes_from = self.comes_from
+            else:
+                comes_from = self.comes_from.from_path()
+            if comes_from:
+                s += "->" + comes_from
+        return s
+
+    def ensure_build_location(
+        self, build_dir: str, autodelete: bool, parallel_builds: bool
+    ) -> str:
+        assert build_dir is not None
+        if self._temp_build_dir is not None:
+            assert self._temp_build_dir.path
+            return self._temp_build_dir.path
+        if self.req is None:
+            # Some systems have /tmp as a symlink which confuses custom
+            # builds (such as numpy). Thus, we ensure that the real path
+            # is returned.
+            self._temp_build_dir = TempDirectory(
+                kind=tempdir_kinds.REQ_BUILD, globally_managed=True
+            )
+
+            return self._temp_build_dir.path
+
+        # This is the only remaining place where we manually determine the path
+        # for the temporary directory. It is only needed for editables where
+        # it is the value of the --src option.
+
+        # When parallel builds are enabled, add a UUID to the build directory
+        # name so multiple builds do not interfere with each other.
+        dir_name: str = canonicalize_name(self.req.name)
+        if parallel_builds:
+            dir_name = f"{dir_name}_{uuid.uuid4().hex}"
+
+        # FIXME: Is there a better place to create the build_dir? (hg and bzr
+        # need this)
+        if not os.path.exists(build_dir):
+            logger.debug("Creating directory %s", build_dir)
+            os.makedirs(build_dir)
+        actual_build_dir = os.path.join(build_dir, dir_name)
+        # `None` indicates that we respect the globally-configured deletion
+        # settings, which is what we actually want when auto-deleting.
+        delete_arg = None if autodelete else False
+        return TempDirectory(
+            path=actual_build_dir,
+            delete=delete_arg,
+            kind=tempdir_kinds.REQ_BUILD,
+            globally_managed=True,
+        ).path
+
+    def _set_requirement(self) -> None:
+        """Set requirement after generating metadata."""
+        assert self.req is None
+        assert self.metadata is not None
+        assert self.source_dir is not None
+
+        # Construct a Requirement object from the generated metadata
+        if isinstance(parse_version(self.metadata["Version"]), Version):
+            op = "=="
+        else:
+            op = "==="
+
+        self.req = Requirement(
+            "".join(
+                [
+                    self.metadata["Name"],
+                    op,
+                    self.metadata["Version"],
+                ]
+            )
+        )
+
+    def warn_on_mismatching_name(self) -> None:
+        assert self.req is not None
+        metadata_name = canonicalize_name(self.metadata["Name"])
+        if canonicalize_name(self.req.name) == metadata_name:
+            # Everything is fine.
+            return
+
+        # If we're here, there's a mismatch. Log a warning about it.
+        logger.warning(
+            "Generating metadata for package %s "
+            "produced metadata for project name %s. Fix your "
+            "#egg=%s fragments.",
+            self.name,
+            metadata_name,
+            self.name,
+        )
+        self.req = Requirement(metadata_name)
+
+    def check_if_exists(self, use_user_site: bool) -> None:
+        """Find an installed distribution that satisfies or conflicts
+        with this requirement, and set self.satisfied_by or
+        self.should_reinstall appropriately.
+        """
+        if self.req is None:
+            return
+        existing_dist = get_default_environment().get_distribution(self.req.name)
+        if not existing_dist:
+            return
+
+        version_compatible = self.req.specifier.contains(
+            existing_dist.version,
+            prereleases=True,
+        )
+        if not version_compatible:
+            self.satisfied_by = None
+            if use_user_site:
+                if existing_dist.in_usersite:
+                    self.should_reinstall = True
+                elif running_under_virtualenv() and existing_dist.in_site_packages:
+                    raise InstallationError(
+                        f"Will not install to the user site because it will "
+                        f"lack sys.path precedence to {existing_dist.raw_name} "
+                        f"in {existing_dist.location}"
+                    )
+            else:
+                self.should_reinstall = True
+        else:
+            if self.editable:
+                self.should_reinstall = True
+                # when installing editables, nothing pre-existing should ever
+                # satisfy
+                self.satisfied_by = None
+            else:
+                self.satisfied_by = existing_dist
+
+    # Things valid for wheels
+    @property
+    def is_wheel(self) -> bool:
+        if not self.link:
+            return False
+        return self.link.is_wheel
+
+    @property
+    def is_wheel_from_cache(self) -> bool:
+        # When True, it means that this InstallRequirement is a local wheel file in the
+        # cache of locally built wheels.
+        return self.cached_wheel_source_link is not None
+
+    # Things valid for sdists
+    @property
+    def unpacked_source_directory(self) -> str:
+        assert self.source_dir, f"No source dir for {self}"
+        return os.path.join(
+            self.source_dir, self.link and self.link.subdirectory_fragment or ""
+        )
+
+    @property
+    def setup_py_path(self) -> str:
+        assert self.source_dir, f"No source dir for {self}"
+        setup_py = os.path.join(self.unpacked_source_directory, "setup.py")
+
+        return setup_py
+
+    @property
+    def setup_cfg_path(self) -> str:
+        assert self.source_dir, f"No source dir for {self}"
+        setup_cfg = os.path.join(self.unpacked_source_directory, "setup.cfg")
+
+        return setup_cfg
+
+    @property
+    def pyproject_toml_path(self) -> str:
+        assert self.source_dir, f"No source dir for {self}"
+        return make_pyproject_path(self.unpacked_source_directory)
+
+    def load_pyproject_toml(self) -> None:
+        """Load the pyproject.toml file.
+
+        After calling this routine, all of the attributes related to PEP 517
+        processing for this requirement have been set. In particular, the
+        use_pep517 attribute can be used to determine whether we should
+        follow the PEP 517 or legacy (setup.py) code path.
+        """
+        pyproject_toml_data = load_pyproject_toml(
+            self.use_pep517, self.pyproject_toml_path, self.setup_py_path, str(self)
+        )
+
+        if pyproject_toml_data is None:
+            assert not self.config_settings
+            self.use_pep517 = False
+            return
+
+        self.use_pep517 = True
+        requires, backend, check, backend_path = pyproject_toml_data
+        self.requirements_to_check = check
+        self.pyproject_requires = requires
+        self.pep517_backend = ConfiguredBuildBackendHookCaller(
+            self,
+            self.unpacked_source_directory,
+            backend,
+            backend_path=backend_path,
+        )
+
+    def isolated_editable_sanity_check(self) -> None:
+        """Check that an editable requirement if valid for use with PEP 517/518.
+
+        This verifies that an editable that has a pyproject.toml either supports PEP 660
+        or as a setup.py or a setup.cfg
+        """
+        if (
+            self.editable
+            and self.use_pep517
+            and not self.supports_pyproject_editable()
+            and not os.path.isfile(self.setup_py_path)
+            and not os.path.isfile(self.setup_cfg_path)
+        ):
+            raise InstallationError(
+                f"Project {self} has a 'pyproject.toml' and its build "
+                f"backend is missing the 'build_editable' hook. Since it does not "
+                f"have a 'setup.py' nor a 'setup.cfg', "
+                f"it cannot be installed in editable mode. "
+                f"Consider using a build backend that supports PEP 660."
+            )
+
+    def prepare_metadata(self) -> None:
+        """Ensure that project metadata is available.
+
+        Under PEP 517 and PEP 660, call the backend hook to prepare the metadata.
+        Under legacy processing, call setup.py egg-info.
+        """
+        assert self.source_dir, f"No source dir for {self}"
+        details = self.name or f"from {self.link}"
+
+        if self.use_pep517:
+            assert self.pep517_backend is not None
+            if (
+                self.editable
+                and self.permit_editable_wheels
+                and self.supports_pyproject_editable()
+            ):
+                self.metadata_directory = generate_editable_metadata(
+                    build_env=self.build_env,
+                    backend=self.pep517_backend,
+                    details=details,
+                )
+            else:
+                self.metadata_directory = generate_metadata(
+                    build_env=self.build_env,
+                    backend=self.pep517_backend,
+                    details=details,
+                )
+        else:
+            self.metadata_directory = generate_metadata_legacy(
+                build_env=self.build_env,
+                setup_py_path=self.setup_py_path,
+                source_dir=self.unpacked_source_directory,
+                isolated=self.isolated,
+                details=details,
+            )
+
+        # Act on the newly generated metadata, based on the name and version.
+        if not self.name:
+            self._set_requirement()
+        else:
+            self.warn_on_mismatching_name()
+
+        self.assert_source_matches_version()
+
+    @property
+    def metadata(self) -> Any:
+        if not hasattr(self, "_metadata"):
+            self._metadata = self.get_dist().metadata
+
+        return self._metadata
+
+    def get_dist(self) -> BaseDistribution:
+        if self.metadata_directory:
+            return get_directory_distribution(self.metadata_directory)
+        elif self.local_file_path and self.is_wheel:
+            assert self.req is not None
+            return get_wheel_distribution(
+                FilesystemWheel(self.local_file_path),
+                canonicalize_name(self.req.name),
+            )
+        raise AssertionError(
+            f"InstallRequirement {self} has no metadata directory and no wheel: "
+            f"can't make a distribution."
+        )
+
+    def assert_source_matches_version(self) -> None:
+        assert self.source_dir, f"No source dir for {self}"
+        version = self.metadata["version"]
+        if self.req and self.req.specifier and version not in self.req.specifier:
+            logger.warning(
+                "Requested %s, but installing version %s",
+                self,
+                version,
+            )
+        else:
+            logger.debug(
+                "Source in %s has version %s, which satisfies requirement %s",
+                display_path(self.source_dir),
+                version,
+                self,
+            )
+
+    # For both source distributions and editables
+    def ensure_has_source_dir(
+        self,
+        parent_dir: str,
+        autodelete: bool = False,
+        parallel_builds: bool = False,
+    ) -> None:
+        """Ensure that a source_dir is set.
+
+        This will create a temporary build dir if the name of the requirement
+        isn't known yet.
+
+        :param parent_dir: The ideal pip parent_dir for the source_dir.
+            Generally src_dir for editables and build_dir for sdists.
+        :return: self.source_dir
+        """
+        if self.source_dir is None:
+            self.source_dir = self.ensure_build_location(
+                parent_dir,
+                autodelete=autodelete,
+                parallel_builds=parallel_builds,
+            )
+
+    def needs_unpacked_archive(self, archive_source: Path) -> None:
+        assert self._archive_source is None
+        self._archive_source = archive_source
+
+    def ensure_pristine_source_checkout(self) -> None:
+        """Ensure the source directory has not yet been built in."""
+        assert self.source_dir is not None
+        if self._archive_source is not None:
+            unpack_file(str(self._archive_source), self.source_dir)
+        elif is_installable_dir(self.source_dir):
+            # If a checkout exists, it's unwise to keep going.
+            # version inconsistencies are logged later, but do not fail
+            # the installation.
+            raise PreviousBuildDirError(
+                f"pip can't proceed with requirements '{self}' due to a "
+                f"pre-existing build directory ({self.source_dir}). This is likely "
+                "due to a previous installation that failed . pip is "
+                "being responsible and not assuming it can delete this. "
+                "Please delete it and try again."
+            )
+
+    # For editable installations
+    def update_editable(self) -> None:
+        if not self.link:
+            logger.debug(
+                "Cannot update repository at %s; repository location is unknown",
+                self.source_dir,
+            )
+            return
+        assert self.editable
+        assert self.source_dir
+        if self.link.scheme == "file":
+            # Static paths don't get updated
+            return
+        vcs_backend = vcs.get_backend_for_scheme(self.link.scheme)
+        # Editable requirements are validated in Requirement constructors.
+        # So here, if it's neither a path nor a valid VCS URL, it's a bug.
+        assert vcs_backend, f"Unsupported VCS URL {self.link.url}"
+        hidden_url = hide_url(self.link.url)
+        vcs_backend.obtain(self.source_dir, url=hidden_url, verbosity=0)
+
+    # Top-level Actions
+    def uninstall(
+        self, auto_confirm: bool = False, verbose: bool = False
+    ) -> Optional[UninstallPathSet]:
+        """
+        Uninstall the distribution currently satisfying this requirement.
+
+        Prompts before removing or modifying files unless
+        ``auto_confirm`` is True.
+
+        Refuses to delete or modify files outside of ``sys.prefix`` -
+        thus uninstallation within a virtual environment can only
+        modify that virtual environment, even if the virtualenv is
+        linked to global site-packages.
+
+        """
+        assert self.req
+        dist = get_default_environment().get_distribution(self.req.name)
+        if not dist:
+            logger.warning("Skipping %s as it is not installed.", self.name)
+            return None
+        logger.info("Found existing installation: %s", dist)
+
+        uninstalled_pathset = UninstallPathSet.from_dist(dist)
+        uninstalled_pathset.remove(auto_confirm, verbose)
+        return uninstalled_pathset
+
+    def _get_archive_name(self, path: str, parentdir: str, rootdir: str) -> str:
+        def _clean_zip_name(name: str, prefix: str) -> str:
+            assert name.startswith(
+                prefix + os.path.sep
+            ), f"name {name!r} doesn't start with prefix {prefix!r}"
+            name = name[len(prefix) + 1 :]
+            name = name.replace(os.path.sep, "/")
+            return name
+
+        assert self.req is not None
+        path = os.path.join(parentdir, path)
+        name = _clean_zip_name(path, rootdir)
+        return self.req.name + "/" + name
+
+    def archive(self, build_dir: Optional[str]) -> None:
+        """Saves archive to provided build_dir.
+
+        Used for saving downloaded VCS requirements as part of `pip download`.
+        """
+        assert self.source_dir
+        if build_dir is None:
+            return
+
+        create_archive = True
+        archive_name = "{}-{}.zip".format(self.name, self.metadata["version"])
+        archive_path = os.path.join(build_dir, archive_name)
+
+        if os.path.exists(archive_path):
+            response = ask_path_exists(
+                f"The file {display_path(archive_path)} exists. (i)gnore, (w)ipe, "
+                "(b)ackup, (a)bort ",
+                ("i", "w", "b", "a"),
+            )
+            if response == "i":
+                create_archive = False
+            elif response == "w":
+                logger.warning("Deleting %s", display_path(archive_path))
+                os.remove(archive_path)
+            elif response == "b":
+                dest_file = backup_dir(archive_path)
+                logger.warning(
+                    "Backing up %s to %s",
+                    display_path(archive_path),
+                    display_path(dest_file),
+                )
+                shutil.move(archive_path, dest_file)
+            elif response == "a":
+                sys.exit(-1)
+
+        if not create_archive:
+            return
+
+        zip_output = zipfile.ZipFile(
+            archive_path,
+            "w",
+            zipfile.ZIP_DEFLATED,
+            allowZip64=True,
+        )
+        with zip_output:
+            dir = os.path.normcase(os.path.abspath(self.unpacked_source_directory))
+            for dirpath, dirnames, filenames in os.walk(dir):
+                for dirname in dirnames:
+                    dir_arcname = self._get_archive_name(
+                        dirname,
+                        parentdir=dirpath,
+                        rootdir=dir,
+                    )
+                    zipdir = zipfile.ZipInfo(dir_arcname + "/")
+                    zipdir.external_attr = 0x1ED << 16  # 0o755
+                    zip_output.writestr(zipdir, "")
+                for filename in filenames:
+                    file_arcname = self._get_archive_name(
+                        filename,
+                        parentdir=dirpath,
+                        rootdir=dir,
+                    )
+                    filename = os.path.join(dirpath, filename)
+                    zip_output.write(filename, file_arcname)
+
+        logger.info("Saved %s", display_path(archive_path))
+
+    def install(
+        self,
+        global_options: Optional[Sequence[str]] = None,
+        root: Optional[str] = None,
+        home: Optional[str] = None,
+        prefix: Optional[str] = None,
+        warn_script_location: bool = True,
+        use_user_site: bool = False,
+        pycompile: bool = True,
+    ) -> None:
+        assert self.req is not None
+        scheme = get_scheme(
+            self.req.name,
+            user=use_user_site,
+            home=home,
+            root=root,
+            isolated=self.isolated,
+            prefix=prefix,
+        )
+
+        if self.editable and not self.is_wheel:
+            if self.config_settings:
+                logger.warning(
+                    "--config-settings ignored for legacy editable install of %s. "
+                    "Consider upgrading to a version of setuptools "
+                    "that supports PEP 660 (>= 64).",
+                    self,
+                )
+            install_editable_legacy(
+                global_options=global_options if global_options is not None else [],
+                prefix=prefix,
+                home=home,
+                use_user_site=use_user_site,
+                name=self.req.name,
+                setup_py_path=self.setup_py_path,
+                isolated=self.isolated,
+                build_env=self.build_env,
+                unpacked_source_directory=self.unpacked_source_directory,
+            )
+            self.install_succeeded = True
+            return
+
+        assert self.is_wheel
+        assert self.local_file_path
+
+        install_wheel(
+            self.req.name,
+            self.local_file_path,
+            scheme=scheme,
+            req_description=str(self.req),
+            pycompile=pycompile,
+            warn_script_location=warn_script_location,
+            direct_url=self.download_info if self.is_direct else None,
+            requested=self.user_supplied,
+        )
+        self.install_succeeded = True
+
+
+def check_invalid_constraint_type(req: InstallRequirement) -> str:
+    # Check for unsupported forms
+    problem = ""
+    if not req.name:
+        problem = "Unnamed requirements are not allowed as constraints"
+    elif req.editable:
+        problem = "Editable requirements are not allowed as constraints"
+    elif req.extras:
+        problem = "Constraints cannot have extras"
+
+    if problem:
+        deprecated(
+            reason=(
+                "Constraints are only allowed to take the form of a package "
+                "name and a version specifier. Other forms were originally "
+                "permitted as an accident of the implementation, but were "
+                "undocumented. The new implementation of the resolver no "
+                "longer supports these forms."
+            ),
+            replacement="replacing the constraint with a requirement",
+            # No plan yet for when the new resolver becomes default
+            gone_in=None,
+            issue=8210,
+        )
+
+    return problem
+
+
+def _has_option(options: Values, reqs: List[InstallRequirement], option: str) -> bool:
+    if getattr(options, option, None):
+        return True
+    for req in reqs:
+        if getattr(req, option, None):
+            return True
+    return False
+
+
+def check_legacy_setup_py_options(
+    options: Values,
+    reqs: List[InstallRequirement],
+) -> None:
+    has_build_options = _has_option(options, reqs, "build_options")
+    has_global_options = _has_option(options, reqs, "global_options")
+    if has_build_options or has_global_options:
+        deprecated(
+            reason="--build-option and --global-option are deprecated.",
+            issue=11859,
+            replacement="to use --config-settings",
+            gone_in="24.2",
+        )
+        logger.warning(
+            "Implying --no-binary=:all: due to the presence of "
+            "--build-option / --global-option. "
+        )
+        options.format_control.disallow_binaries()
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/req/req_set.py b/venv/lib/python3.12/site-packages/pip/_internal/req/req_set.py
new file mode 100644
index 0000000..bf36114
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/req/req_set.py
@@ -0,0 +1,119 @@
+import logging
+from collections import OrderedDict
+from typing import Dict, List
+
+from pip._vendor.packaging.specifiers import LegacySpecifier
+from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.packaging.version import LegacyVersion
+
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils.deprecation import deprecated
+
+logger = logging.getLogger(__name__)
+
+
+class RequirementSet:
+    def __init__(self, check_supported_wheels: bool = True) -> None:
+        """Create a RequirementSet."""
+
+        self.requirements: Dict[str, InstallRequirement] = OrderedDict()
+        self.check_supported_wheels = check_supported_wheels
+
+        self.unnamed_requirements: List[InstallRequirement] = []
+
+    def __str__(self) -> str:
+        requirements = sorted(
+            (req for req in self.requirements.values() if not req.comes_from),
+            key=lambda req: canonicalize_name(req.name or ""),
+        )
+        return " ".join(str(req.req) for req in requirements)
+
+    def __repr__(self) -> str:
+        requirements = sorted(
+            self.requirements.values(),
+            key=lambda req: canonicalize_name(req.name or ""),
+        )
+
+        format_string = "<{classname} object; {count} requirement(s): {reqs}>"
+        return format_string.format(
+            classname=self.__class__.__name__,
+            count=len(requirements),
+            reqs=", ".join(str(req.req) for req in requirements),
+        )
+
+    def add_unnamed_requirement(self, install_req: InstallRequirement) -> None:
+        assert not install_req.name
+        self.unnamed_requirements.append(install_req)
+
+    def add_named_requirement(self, install_req: InstallRequirement) -> None:
+        assert install_req.name
+
+        project_name = canonicalize_name(install_req.name)
+        self.requirements[project_name] = install_req
+
+    def has_requirement(self, name: str) -> bool:
+        project_name = canonicalize_name(name)
+
+        return (
+            project_name in self.requirements
+            and not self.requirements[project_name].constraint
+        )
+
+    def get_requirement(self, name: str) -> InstallRequirement:
+        project_name = canonicalize_name(name)
+
+        if project_name in self.requirements:
+            return self.requirements[project_name]
+
+        raise KeyError(f"No project with the name {name!r}")
+
+    @property
+    def all_requirements(self) -> List[InstallRequirement]:
+        return self.unnamed_requirements + list(self.requirements.values())
+
+    @property
+    def requirements_to_install(self) -> List[InstallRequirement]:
+        """Return the list of requirements that need to be installed.
+
+        TODO remove this property together with the legacy resolver, since the new
+             resolver only returns requirements that need to be installed.
+        """
+        return [
+            install_req
+            for install_req in self.all_requirements
+            if not install_req.constraint and not install_req.satisfied_by
+        ]
+
+    def warn_legacy_versions_and_specifiers(self) -> None:
+        for req in self.requirements_to_install:
+            version = req.get_dist().version
+            if isinstance(version, LegacyVersion):
+                deprecated(
+                    reason=(
+                        f"pip has selected the non standard version {version} "
+                        f"of {req}. In the future this version will be "
+                        f"ignored as it isn't standard compliant."
+                    ),
+                    replacement=(
+                        "set or update constraints to select another version "
+                        "or contact the package author to fix the version number"
+                    ),
+                    issue=12063,
+                    gone_in="24.1",
+                )
+            for dep in req.get_dist().iter_dependencies():
+                if any(isinstance(spec, LegacySpecifier) for spec in dep.specifier):
+                    deprecated(
+                        reason=(
+                            f"pip has selected {req} {version} which has non "
+                            f"standard dependency specifier {dep}. "
+                            f"In the future this version of {req} will be "
+                            f"ignored as it isn't standard compliant."
+                        ),
+                        replacement=(
+                            "set or update constraints to select another version "
+                            "or contact the package author to fix the version number"
+                        ),
+                        issue=12063,
+                        gone_in="24.1",
+                    )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/req/req_uninstall.py b/venv/lib/python3.12/site-packages/pip/_internal/req/req_uninstall.py
new file mode 100644
index 0000000..707fde1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/req/req_uninstall.py
@@ -0,0 +1,649 @@
+import functools
+import os
+import sys
+import sysconfig
+from importlib.util import cache_from_source
+from typing import Any, Callable, Dict, Generator, Iterable, List, Optional, Set, Tuple
+
+from pip._internal.exceptions import UninstallationError
+from pip._internal.locations import get_bin_prefix, get_bin_user
+from pip._internal.metadata import BaseDistribution
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.egg_link import egg_link_path_from_location
+from pip._internal.utils.logging import getLogger, indent_log
+from pip._internal.utils.misc import ask, normalize_path, renames, rmtree
+from pip._internal.utils.temp_dir import AdjacentTempDirectory, TempDirectory
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+logger = getLogger(__name__)
+
+
+def _script_names(
+    bin_dir: str, script_name: str, is_gui: bool
+) -> Generator[str, None, None]:
+    """Create the fully qualified name of the files created by
+    {console,gui}_scripts for the given ``dist``.
+    Returns the list of file names
+    """
+    exe_name = os.path.join(bin_dir, script_name)
+    yield exe_name
+    if not WINDOWS:
+        return
+    yield f"{exe_name}.exe"
+    yield f"{exe_name}.exe.manifest"
+    if is_gui:
+        yield f"{exe_name}-script.pyw"
+    else:
+        yield f"{exe_name}-script.py"
+
+
+def _unique(
+    fn: Callable[..., Generator[Any, None, None]]
+) -> Callable[..., Generator[Any, None, None]]:
+    @functools.wraps(fn)
+    def unique(*args: Any, **kw: Any) -> Generator[Any, None, None]:
+        seen: Set[Any] = set()
+        for item in fn(*args, **kw):
+            if item not in seen:
+                seen.add(item)
+                yield item
+
+    return unique
+
+
+@_unique
+def uninstallation_paths(dist: BaseDistribution) -> Generator[str, None, None]:
+    """
+    Yield all the uninstallation paths for dist based on RECORD-without-.py[co]
+
+    Yield paths to all the files in RECORD. For each .py file in RECORD, add
+    the .pyc and .pyo in the same directory.
+
+    UninstallPathSet.add() takes care of the __pycache__ .py[co].
+
+    If RECORD is not found, raises UninstallationError,
+    with possible information from the INSTALLER file.
+
+    https://packaging.python.org/specifications/recording-installed-packages/
+    """
+    location = dist.location
+    assert location is not None, "not installed"
+
+    entries = dist.iter_declared_entries()
+    if entries is None:
+        msg = f"Cannot uninstall {dist}, RECORD file not found."
+        installer = dist.installer
+        if not installer or installer == "pip":
+            dep = f"{dist.raw_name}=={dist.version}"
+            msg += (
+                " You might be able to recover from this via: "
+                f"'pip install --force-reinstall --no-deps {dep}'."
+            )
+        else:
+            msg += f" Hint: The package was installed by {installer}."
+        raise UninstallationError(msg)
+
+    for entry in entries:
+        path = os.path.join(location, entry)
+        yield path
+        if path.endswith(".py"):
+            dn, fn = os.path.split(path)
+            base = fn[:-3]
+            path = os.path.join(dn, base + ".pyc")
+            yield path
+            path = os.path.join(dn, base + ".pyo")
+            yield path
+
+
+def compact(paths: Iterable[str]) -> Set[str]:
+    """Compact a path set to contain the minimal number of paths
+    necessary to contain all paths in the set. If /a/path/ and
+    /a/path/to/a/file.txt are both in the set, leave only the
+    shorter path."""
+
+    sep = os.path.sep
+    short_paths: Set[str] = set()
+    for path in sorted(paths, key=len):
+        should_skip = any(
+            path.startswith(shortpath.rstrip("*"))
+            and path[len(shortpath.rstrip("*").rstrip(sep))] == sep
+            for shortpath in short_paths
+        )
+        if not should_skip:
+            short_paths.add(path)
+    return short_paths
+
+
+def compress_for_rename(paths: Iterable[str]) -> Set[str]:
+    """Returns a set containing the paths that need to be renamed.
+
+    This set may include directories when the original sequence of paths
+    included every file on disk.
+    """
+    case_map = {os.path.normcase(p): p for p in paths}
+    remaining = set(case_map)
+    unchecked = sorted({os.path.split(p)[0] for p in case_map.values()}, key=len)
+    wildcards: Set[str] = set()
+
+    def norm_join(*a: str) -> str:
+        return os.path.normcase(os.path.join(*a))
+
+    for root in unchecked:
+        if any(os.path.normcase(root).startswith(w) for w in wildcards):
+            # This directory has already been handled.
+            continue
+
+        all_files: Set[str] = set()
+        all_subdirs: Set[str] = set()
+        for dirname, subdirs, files in os.walk(root):
+            all_subdirs.update(norm_join(root, dirname, d) for d in subdirs)
+            all_files.update(norm_join(root, dirname, f) for f in files)
+        # If all the files we found are in our remaining set of files to
+        # remove, then remove them from the latter set and add a wildcard
+        # for the directory.
+        if not (all_files - remaining):
+            remaining.difference_update(all_files)
+            wildcards.add(root + os.sep)
+
+    return set(map(case_map.__getitem__, remaining)) | wildcards
+
+
+def compress_for_output_listing(paths: Iterable[str]) -> Tuple[Set[str], Set[str]]:
+    """Returns a tuple of 2 sets of which paths to display to user
+
+    The first set contains paths that would be deleted. Files of a package
+    are not added and the top-level directory of the package has a '*' added
+    at the end - to signify that all it's contents are removed.
+
+    The second set contains files that would have been skipped in the above
+    folders.
+    """
+
+    will_remove = set(paths)
+    will_skip = set()
+
+    # Determine folders and files
+    folders = set()
+    files = set()
+    for path in will_remove:
+        if path.endswith(".pyc"):
+            continue
+        if path.endswith("__init__.py") or ".dist-info" in path:
+            folders.add(os.path.dirname(path))
+        files.add(path)
+
+    _normcased_files = set(map(os.path.normcase, files))
+
+    folders = compact(folders)
+
+    # This walks the tree using os.walk to not miss extra folders
+    # that might get added.
+    for folder in folders:
+        for dirpath, _, dirfiles in os.walk(folder):
+            for fname in dirfiles:
+                if fname.endswith(".pyc"):
+                    continue
+
+                file_ = os.path.join(dirpath, fname)
+                if (
+                    os.path.isfile(file_)
+                    and os.path.normcase(file_) not in _normcased_files
+                ):
+                    # We are skipping this file. Add it to the set.
+                    will_skip.add(file_)
+
+    will_remove = files | {os.path.join(folder, "*") for folder in folders}
+
+    return will_remove, will_skip
+
+
+class StashedUninstallPathSet:
+    """A set of file rename operations to stash files while
+    tentatively uninstalling them."""
+
+    def __init__(self) -> None:
+        # Mapping from source file root to [Adjacent]TempDirectory
+        # for files under that directory.
+        self._save_dirs: Dict[str, TempDirectory] = {}
+        # (old path, new path) tuples for each move that may need
+        # to be undone.
+        self._moves: List[Tuple[str, str]] = []
+
+    def _get_directory_stash(self, path: str) -> str:
+        """Stashes a directory.
+
+        Directories are stashed adjacent to their original location if
+        possible, or else moved/copied into the user's temp dir."""
+
+        try:
+            save_dir: TempDirectory = AdjacentTempDirectory(path)
+        except OSError:
+            save_dir = TempDirectory(kind="uninstall")
+        self._save_dirs[os.path.normcase(path)] = save_dir
+
+        return save_dir.path
+
+    def _get_file_stash(self, path: str) -> str:
+        """Stashes a file.
+
+        If no root has been provided, one will be created for the directory
+        in the user's temp directory."""
+        path = os.path.normcase(path)
+        head, old_head = os.path.dirname(path), None
+        save_dir = None
+
+        while head != old_head:
+            try:
+                save_dir = self._save_dirs[head]
+                break
+            except KeyError:
+                pass
+            head, old_head = os.path.dirname(head), head
+        else:
+            # Did not find any suitable root
+            head = os.path.dirname(path)
+            save_dir = TempDirectory(kind="uninstall")
+            self._save_dirs[head] = save_dir
+
+        relpath = os.path.relpath(path, head)
+        if relpath and relpath != os.path.curdir:
+            return os.path.join(save_dir.path, relpath)
+        return save_dir.path
+
+    def stash(self, path: str) -> str:
+        """Stashes the directory or file and returns its new location.
+        Handle symlinks as files to avoid modifying the symlink targets.
+        """
+        path_is_dir = os.path.isdir(path) and not os.path.islink(path)
+        if path_is_dir:
+            new_path = self._get_directory_stash(path)
+        else:
+            new_path = self._get_file_stash(path)
+
+        self._moves.append((path, new_path))
+        if path_is_dir and os.path.isdir(new_path):
+            # If we're moving a directory, we need to
+            # remove the destination first or else it will be
+            # moved to inside the existing directory.
+            # We just created new_path ourselves, so it will
+            # be removable.
+            os.rmdir(new_path)
+        renames(path, new_path)
+        return new_path
+
+    def commit(self) -> None:
+        """Commits the uninstall by removing stashed files."""
+        for save_dir in self._save_dirs.values():
+            save_dir.cleanup()
+        self._moves = []
+        self._save_dirs = {}
+
+    def rollback(self) -> None:
+        """Undoes the uninstall by moving stashed files back."""
+        for p in self._moves:
+            logger.info("Moving to %s\n from %s", *p)
+
+        for new_path, path in self._moves:
+            try:
+                logger.debug("Replacing %s from %s", new_path, path)
+                if os.path.isfile(new_path) or os.path.islink(new_path):
+                    os.unlink(new_path)
+                elif os.path.isdir(new_path):
+                    rmtree(new_path)
+                renames(path, new_path)
+            except OSError as ex:
+                logger.error("Failed to restore %s", new_path)
+                logger.debug("Exception: %s", ex)
+
+        self.commit()
+
+    @property
+    def can_rollback(self) -> bool:
+        return bool(self._moves)
+
+
+class UninstallPathSet:
+    """A set of file paths to be removed in the uninstallation of a
+    requirement."""
+
+    def __init__(self, dist: BaseDistribution) -> None:
+        self._paths: Set[str] = set()
+        self._refuse: Set[str] = set()
+        self._pth: Dict[str, UninstallPthEntries] = {}
+        self._dist = dist
+        self._moved_paths = StashedUninstallPathSet()
+        # Create local cache of normalize_path results. Creating an UninstallPathSet
+        # can result in hundreds/thousands of redundant calls to normalize_path with
+        # the same args, which hurts performance.
+        self._normalize_path_cached = functools.lru_cache()(normalize_path)
+
+    def _permitted(self, path: str) -> bool:
+        """
+        Return True if the given path is one we are permitted to
+        remove/modify, False otherwise.
+
+        """
+        # aka is_local, but caching normalized sys.prefix
+        if not running_under_virtualenv():
+            return True
+        return path.startswith(self._normalize_path_cached(sys.prefix))
+
+    def add(self, path: str) -> None:
+        head, tail = os.path.split(path)
+
+        # we normalize the head to resolve parent directory symlinks, but not
+        # the tail, since we only want to uninstall symlinks, not their targets
+        path = os.path.join(self._normalize_path_cached(head), os.path.normcase(tail))
+
+        if not os.path.exists(path):
+            return
+        if self._permitted(path):
+            self._paths.add(path)
+        else:
+            self._refuse.add(path)
+
+        # __pycache__ files can show up after 'installed-files.txt' is created,
+        # due to imports
+        if os.path.splitext(path)[1] == ".py":
+            self.add(cache_from_source(path))
+
+    def add_pth(self, pth_file: str, entry: str) -> None:
+        pth_file = self._normalize_path_cached(pth_file)
+        if self._permitted(pth_file):
+            if pth_file not in self._pth:
+                self._pth[pth_file] = UninstallPthEntries(pth_file)
+            self._pth[pth_file].add(entry)
+        else:
+            self._refuse.add(pth_file)
+
+    def remove(self, auto_confirm: bool = False, verbose: bool = False) -> None:
+        """Remove paths in ``self._paths`` with confirmation (unless
+        ``auto_confirm`` is True)."""
+
+        if not self._paths:
+            logger.info(
+                "Can't uninstall '%s'. No files were found to uninstall.",
+                self._dist.raw_name,
+            )
+            return
+
+        dist_name_version = f"{self._dist.raw_name}-{self._dist.version}"
+        logger.info("Uninstalling %s:", dist_name_version)
+
+        with indent_log():
+            if auto_confirm or self._allowed_to_proceed(verbose):
+                moved = self._moved_paths
+
+                for_rename = compress_for_rename(self._paths)
+
+                for path in sorted(compact(for_rename)):
+                    moved.stash(path)
+                    logger.verbose("Removing file or directory %s", path)
+
+                for pth in self._pth.values():
+                    pth.remove()
+
+                logger.info("Successfully uninstalled %s", dist_name_version)
+
+    def _allowed_to_proceed(self, verbose: bool) -> bool:
+        """Display which files would be deleted and prompt for confirmation"""
+
+        def _display(msg: str, paths: Iterable[str]) -> None:
+            if not paths:
+                return
+
+            logger.info(msg)
+            with indent_log():
+                for path in sorted(compact(paths)):
+                    logger.info(path)
+
+        if not verbose:
+            will_remove, will_skip = compress_for_output_listing(self._paths)
+        else:
+            # In verbose mode, display all the files that are going to be
+            # deleted.
+            will_remove = set(self._paths)
+            will_skip = set()
+
+        _display("Would remove:", will_remove)
+        _display("Would not remove (might be manually added):", will_skip)
+        _display("Would not remove (outside of prefix):", self._refuse)
+        if verbose:
+            _display("Will actually move:", compress_for_rename(self._paths))
+
+        return ask("Proceed (Y/n)? ", ("y", "n", "")) != "n"
+
+    def rollback(self) -> None:
+        """Rollback the changes previously made by remove()."""
+        if not self._moved_paths.can_rollback:
+            logger.error(
+                "Can't roll back %s; was not uninstalled",
+                self._dist.raw_name,
+            )
+            return
+        logger.info("Rolling back uninstall of %s", self._dist.raw_name)
+        self._moved_paths.rollback()
+        for pth in self._pth.values():
+            pth.rollback()
+
+    def commit(self) -> None:
+        """Remove temporary save dir: rollback will no longer be possible."""
+        self._moved_paths.commit()
+
+    @classmethod
+    def from_dist(cls, dist: BaseDistribution) -> "UninstallPathSet":
+        dist_location = dist.location
+        info_location = dist.info_location
+        if dist_location is None:
+            logger.info(
+                "Not uninstalling %s since it is not installed",
+                dist.canonical_name,
+            )
+            return cls(dist)
+
+        normalized_dist_location = normalize_path(dist_location)
+        if not dist.local:
+            logger.info(
+                "Not uninstalling %s at %s, outside environment %s",
+                dist.canonical_name,
+                normalized_dist_location,
+                sys.prefix,
+            )
+            return cls(dist)
+
+        if normalized_dist_location in {
+            p
+            for p in {sysconfig.get_path("stdlib"), sysconfig.get_path("platstdlib")}
+            if p
+        }:
+            logger.info(
+                "Not uninstalling %s at %s, as it is in the standard library.",
+                dist.canonical_name,
+                normalized_dist_location,
+            )
+            return cls(dist)
+
+        paths_to_remove = cls(dist)
+        develop_egg_link = egg_link_path_from_location(dist.raw_name)
+
+        # Distribution is installed with metadata in a "flat" .egg-info
+        # directory. This means it is not a modern .dist-info installation, an
+        # egg, or legacy editable.
+        setuptools_flat_installation = (
+            dist.installed_with_setuptools_egg_info
+            and info_location is not None
+            and os.path.exists(info_location)
+            # If dist is editable and the location points to a ``.egg-info``,
+            # we are in fact in the legacy editable case.
+            and not info_location.endswith(f"{dist.setuptools_filename}.egg-info")
+        )
+
+        # Uninstall cases order do matter as in the case of 2 installs of the
+        # same package, pip needs to uninstall the currently detected version
+        if setuptools_flat_installation:
+            if info_location is not None:
+                paths_to_remove.add(info_location)
+            installed_files = dist.iter_declared_entries()
+            if installed_files is not None:
+                for installed_file in installed_files:
+                    paths_to_remove.add(os.path.join(dist_location, installed_file))
+            # FIXME: need a test for this elif block
+            # occurs with --single-version-externally-managed/--record outside
+            # of pip
+            elif dist.is_file("top_level.txt"):
+                try:
+                    namespace_packages = dist.read_text("namespace_packages.txt")
+                except FileNotFoundError:
+                    namespaces = []
+                else:
+                    namespaces = namespace_packages.splitlines(keepends=False)
+                for top_level_pkg in [
+                    p
+                    for p in dist.read_text("top_level.txt").splitlines()
+                    if p and p not in namespaces
+                ]:
+                    path = os.path.join(dist_location, top_level_pkg)
+                    paths_to_remove.add(path)
+                    paths_to_remove.add(f"{path}.py")
+                    paths_to_remove.add(f"{path}.pyc")
+                    paths_to_remove.add(f"{path}.pyo")
+
+        elif dist.installed_by_distutils:
+            raise UninstallationError(
+                "Cannot uninstall {!r}. It is a distutils installed project "
+                "and thus we cannot accurately determine which files belong "
+                "to it which would lead to only a partial uninstall.".format(
+                    dist.raw_name,
+                )
+            )
+
+        elif dist.installed_as_egg:
+            # package installed by easy_install
+            # We cannot match on dist.egg_name because it can slightly vary
+            # i.e. setuptools-0.6c11-py2.6.egg vs setuptools-0.6rc11-py2.6.egg
+            paths_to_remove.add(dist_location)
+            easy_install_egg = os.path.split(dist_location)[1]
+            easy_install_pth = os.path.join(
+                os.path.dirname(dist_location),
+                "easy-install.pth",
+            )
+            paths_to_remove.add_pth(easy_install_pth, "./" + easy_install_egg)
+
+        elif dist.installed_with_dist_info:
+            for path in uninstallation_paths(dist):
+                paths_to_remove.add(path)
+
+        elif develop_egg_link:
+            # PEP 660 modern editable is handled in the ``.dist-info`` case
+            # above, so this only covers the setuptools-style editable.
+            with open(develop_egg_link) as fh:
+                link_pointer = os.path.normcase(fh.readline().strip())
+                normalized_link_pointer = paths_to_remove._normalize_path_cached(
+                    link_pointer
+                )
+            assert os.path.samefile(
+                normalized_link_pointer, normalized_dist_location
+            ), (
+                f"Egg-link {develop_egg_link} (to {link_pointer}) does not match "
+                f"installed location of {dist.raw_name} (at {dist_location})"
+            )
+            paths_to_remove.add(develop_egg_link)
+            easy_install_pth = os.path.join(
+                os.path.dirname(develop_egg_link), "easy-install.pth"
+            )
+            paths_to_remove.add_pth(easy_install_pth, dist_location)
+
+        else:
+            logger.debug(
+                "Not sure how to uninstall: %s - Check: %s",
+                dist,
+                dist_location,
+            )
+
+        if dist.in_usersite:
+            bin_dir = get_bin_user()
+        else:
+            bin_dir = get_bin_prefix()
+
+        # find distutils scripts= scripts
+        try:
+            for script in dist.iter_distutils_script_names():
+                paths_to_remove.add(os.path.join(bin_dir, script))
+                if WINDOWS:
+                    paths_to_remove.add(os.path.join(bin_dir, f"{script}.bat"))
+        except (FileNotFoundError, NotADirectoryError):
+            pass
+
+        # find console_scripts and gui_scripts
+        def iter_scripts_to_remove(
+            dist: BaseDistribution,
+            bin_dir: str,
+        ) -> Generator[str, None, None]:
+            for entry_point in dist.iter_entry_points():
+                if entry_point.group == "console_scripts":
+                    yield from _script_names(bin_dir, entry_point.name, False)
+                elif entry_point.group == "gui_scripts":
+                    yield from _script_names(bin_dir, entry_point.name, True)
+
+        for s in iter_scripts_to_remove(dist, bin_dir):
+            paths_to_remove.add(s)
+
+        return paths_to_remove
+
+
+class UninstallPthEntries:
+    def __init__(self, pth_file: str) -> None:
+        self.file = pth_file
+        self.entries: Set[str] = set()
+        self._saved_lines: Optional[List[bytes]] = None
+
+    def add(self, entry: str) -> None:
+        entry = os.path.normcase(entry)
+        # On Windows, os.path.normcase converts the entry to use
+        # backslashes.  This is correct for entries that describe absolute
+        # paths outside of site-packages, but all the others use forward
+        # slashes.
+        # os.path.splitdrive is used instead of os.path.isabs because isabs
+        # treats non-absolute paths with drive letter markings like c:foo\bar
+        # as absolute paths. It also does not recognize UNC paths if they don't
+        # have more than "\\sever\share". Valid examples: "\\server\share\" or
+        # "\\server\share\folder".
+        if WINDOWS and not os.path.splitdrive(entry)[0]:
+            entry = entry.replace("\\", "/")
+        self.entries.add(entry)
+
+    def remove(self) -> None:
+        logger.verbose("Removing pth entries from %s:", self.file)
+
+        # If the file doesn't exist, log a warning and return
+        if not os.path.isfile(self.file):
+            logger.warning("Cannot remove entries from nonexistent file %s", self.file)
+            return
+        with open(self.file, "rb") as fh:
+            # windows uses '\r\n' with py3k, but uses '\n' with py2.x
+            lines = fh.readlines()
+            self._saved_lines = lines
+        if any(b"\r\n" in line for line in lines):
+            endline = "\r\n"
+        else:
+            endline = "\n"
+        # handle missing trailing newline
+        if lines and not lines[-1].endswith(endline.encode("utf-8")):
+            lines[-1] = lines[-1] + endline.encode("utf-8")
+        for entry in self.entries:
+            try:
+                logger.verbose("Removing entry: %s", entry)
+                lines.remove((entry + endline).encode("utf-8"))
+            except ValueError:
+                pass
+        with open(self.file, "wb") as fh:
+            fh.writelines(lines)
+
+    def rollback(self) -> bool:
+        if self._saved_lines is None:
+            logger.error("Cannot roll back changes to %s, none were made", self.file)
+            return False
+        logger.debug("Rolling %s back to previous state", self.file)
+        with open(self.file, "wb") as fh:
+            fh.writelines(self._saved_lines)
+        return True
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/__init__.py
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new file mode 100644
index 0000000..42dade1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/base.py
@@ -0,0 +1,20 @@
+from typing import Callable, List, Optional
+
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.req.req_set import RequirementSet
+
+InstallRequirementProvider = Callable[
+    [str, Optional[InstallRequirement]], InstallRequirement
+]
+
+
+class BaseResolver:
+    def resolve(
+        self, root_reqs: List[InstallRequirement], check_supported_wheels: bool
+    ) -> RequirementSet:
+        raise NotImplementedError()
+
+    def get_installation_order(
+        self, req_set: RequirementSet
+    ) -> List[InstallRequirement]:
+        raise NotImplementedError()
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/legacy/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/legacy/__init__.py
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/legacy/resolver.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/legacy/resolver.py
new file mode 100644
index 0000000..5ddb848
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/legacy/resolver.py
@@ -0,0 +1,598 @@
+"""Dependency Resolution
+
+The dependency resolution in pip is performed as follows:
+
+for top-level requirements:
+    a. only one spec allowed per project, regardless of conflicts or not.
+       otherwise a "double requirement" exception is raised
+    b. they override sub-dependency requirements.
+for sub-dependencies
+    a. "first found, wins" (where the order is breadth first)
+"""
+
+# The following comment should be removed at some point in the future.
+# mypy: strict-optional=False
+
+import logging
+import sys
+from collections import defaultdict
+from itertools import chain
+from typing import DefaultDict, Iterable, List, Optional, Set, Tuple
+
+from pip._vendor.packaging import specifiers
+from pip._vendor.packaging.requirements import Requirement
+
+from pip._internal.cache import WheelCache
+from pip._internal.exceptions import (
+    BestVersionAlreadyInstalled,
+    DistributionNotFound,
+    HashError,
+    HashErrors,
+    InstallationError,
+    NoneMetadataError,
+    UnsupportedPythonVersion,
+)
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import BaseDistribution
+from pip._internal.models.link import Link
+from pip._internal.models.wheel import Wheel
+from pip._internal.operations.prepare import RequirementPreparer
+from pip._internal.req.req_install import (
+    InstallRequirement,
+    check_invalid_constraint_type,
+)
+from pip._internal.req.req_set import RequirementSet
+from pip._internal.resolution.base import BaseResolver, InstallRequirementProvider
+from pip._internal.utils import compatibility_tags
+from pip._internal.utils.compatibility_tags import get_supported
+from pip._internal.utils.direct_url_helpers import direct_url_from_link
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.misc import normalize_version_info
+from pip._internal.utils.packaging import check_requires_python
+
+logger = logging.getLogger(__name__)
+
+DiscoveredDependencies = DefaultDict[str, List[InstallRequirement]]
+
+
+def _check_dist_requires_python(
+    dist: BaseDistribution,
+    version_info: Tuple[int, int, int],
+    ignore_requires_python: bool = False,
+) -> None:
+    """
+    Check whether the given Python version is compatible with a distribution's
+    "Requires-Python" value.
+
+    :param version_info: A 3-tuple of ints representing the Python
+        major-minor-micro version to check.
+    :param ignore_requires_python: Whether to ignore the "Requires-Python"
+        value if the given Python version isn't compatible.
+
+    :raises UnsupportedPythonVersion: When the given Python version isn't
+        compatible.
+    """
+    # This idiosyncratically converts the SpecifierSet to str and let
+    # check_requires_python then parse it again into SpecifierSet. But this
+    # is the legacy resolver so I'm just not going to bother refactoring.
+    try:
+        requires_python = str(dist.requires_python)
+    except FileNotFoundError as e:
+        raise NoneMetadataError(dist, str(e))
+    try:
+        is_compatible = check_requires_python(
+            requires_python,
+            version_info=version_info,
+        )
+    except specifiers.InvalidSpecifier as exc:
+        logger.warning(
+            "Package %r has an invalid Requires-Python: %s", dist.raw_name, exc
+        )
+        return
+
+    if is_compatible:
+        return
+
+    version = ".".join(map(str, version_info))
+    if ignore_requires_python:
+        logger.debug(
+            "Ignoring failed Requires-Python check for package %r: %s not in %r",
+            dist.raw_name,
+            version,
+            requires_python,
+        )
+        return
+
+    raise UnsupportedPythonVersion(
+        "Package {!r} requires a different Python: {} not in {!r}".format(
+            dist.raw_name, version, requires_python
+        )
+    )
+
+
+class Resolver(BaseResolver):
+    """Resolves which packages need to be installed/uninstalled to perform \
+    the requested operation without breaking the requirements of any package.
+    """
+
+    _allowed_strategies = {"eager", "only-if-needed", "to-satisfy-only"}
+
+    def __init__(
+        self,
+        preparer: RequirementPreparer,
+        finder: PackageFinder,
+        wheel_cache: Optional[WheelCache],
+        make_install_req: InstallRequirementProvider,
+        use_user_site: bool,
+        ignore_dependencies: bool,
+        ignore_installed: bool,
+        ignore_requires_python: bool,
+        force_reinstall: bool,
+        upgrade_strategy: str,
+        py_version_info: Optional[Tuple[int, ...]] = None,
+    ) -> None:
+        super().__init__()
+        assert upgrade_strategy in self._allowed_strategies
+
+        if py_version_info is None:
+            py_version_info = sys.version_info[:3]
+        else:
+            py_version_info = normalize_version_info(py_version_info)
+
+        self._py_version_info = py_version_info
+
+        self.preparer = preparer
+        self.finder = finder
+        self.wheel_cache = wheel_cache
+
+        self.upgrade_strategy = upgrade_strategy
+        self.force_reinstall = force_reinstall
+        self.ignore_dependencies = ignore_dependencies
+        self.ignore_installed = ignore_installed
+        self.ignore_requires_python = ignore_requires_python
+        self.use_user_site = use_user_site
+        self._make_install_req = make_install_req
+
+        self._discovered_dependencies: DiscoveredDependencies = defaultdict(list)
+
+    def resolve(
+        self, root_reqs: List[InstallRequirement], check_supported_wheels: bool
+    ) -> RequirementSet:
+        """Resolve what operations need to be done
+
+        As a side-effect of this method, the packages (and their dependencies)
+        are downloaded, unpacked and prepared for installation. This
+        preparation is done by ``pip.operations.prepare``.
+
+        Once PyPI has static dependency metadata available, it would be
+        possible to move the preparation to become a step separated from
+        dependency resolution.
+        """
+        requirement_set = RequirementSet(check_supported_wheels=check_supported_wheels)
+        for req in root_reqs:
+            if req.constraint:
+                check_invalid_constraint_type(req)
+            self._add_requirement_to_set(requirement_set, req)
+
+        # Actually prepare the files, and collect any exceptions. Most hash
+        # exceptions cannot be checked ahead of time, because
+        # _populate_link() needs to be called before we can make decisions
+        # based on link type.
+        discovered_reqs: List[InstallRequirement] = []
+        hash_errors = HashErrors()
+        for req in chain(requirement_set.all_requirements, discovered_reqs):
+            try:
+                discovered_reqs.extend(self._resolve_one(requirement_set, req))
+            except HashError as exc:
+                exc.req = req
+                hash_errors.append(exc)
+
+        if hash_errors:
+            raise hash_errors
+
+        return requirement_set
+
+    def _add_requirement_to_set(
+        self,
+        requirement_set: RequirementSet,
+        install_req: InstallRequirement,
+        parent_req_name: Optional[str] = None,
+        extras_requested: Optional[Iterable[str]] = None,
+    ) -> Tuple[List[InstallRequirement], Optional[InstallRequirement]]:
+        """Add install_req as a requirement to install.
+
+        :param parent_req_name: The name of the requirement that needed this
+            added. The name is used because when multiple unnamed requirements
+            resolve to the same name, we could otherwise end up with dependency
+            links that point outside the Requirements set. parent_req must
+            already be added. Note that None implies that this is a user
+            supplied requirement, vs an inferred one.
+        :param extras_requested: an iterable of extras used to evaluate the
+            environment markers.
+        :return: Additional requirements to scan. That is either [] if
+            the requirement is not applicable, or [install_req] if the
+            requirement is applicable and has just been added.
+        """
+        # If the markers do not match, ignore this requirement.
+        if not install_req.match_markers(extras_requested):
+            logger.info(
+                "Ignoring %s: markers '%s' don't match your environment",
+                install_req.name,
+                install_req.markers,
+            )
+            return [], None
+
+        # If the wheel is not supported, raise an error.
+        # Should check this after filtering out based on environment markers to
+        # allow specifying different wheels based on the environment/OS, in a
+        # single requirements file.
+        if install_req.link and install_req.link.is_wheel:
+            wheel = Wheel(install_req.link.filename)
+            tags = compatibility_tags.get_supported()
+            if requirement_set.check_supported_wheels and not wheel.supported(tags):
+                raise InstallationError(
+                    f"{wheel.filename} is not a supported wheel on this platform."
+                )
+
+        # This next bit is really a sanity check.
+        assert (
+            not install_req.user_supplied or parent_req_name is None
+        ), "a user supplied req shouldn't have a parent"
+
+        # Unnamed requirements are scanned again and the requirement won't be
+        # added as a dependency until after scanning.
+        if not install_req.name:
+            requirement_set.add_unnamed_requirement(install_req)
+            return [install_req], None
+
+        try:
+            existing_req: Optional[
+                InstallRequirement
+            ] = requirement_set.get_requirement(install_req.name)
+        except KeyError:
+            existing_req = None
+
+        has_conflicting_requirement = (
+            parent_req_name is None
+            and existing_req
+            and not existing_req.constraint
+            and existing_req.extras == install_req.extras
+            and existing_req.req
+            and install_req.req
+            and existing_req.req.specifier != install_req.req.specifier
+        )
+        if has_conflicting_requirement:
+            raise InstallationError(
+                "Double requirement given: {} (already in {}, name={!r})".format(
+                    install_req, existing_req, install_req.name
+                )
+            )
+
+        # When no existing requirement exists, add the requirement as a
+        # dependency and it will be scanned again after.
+        if not existing_req:
+            requirement_set.add_named_requirement(install_req)
+            # We'd want to rescan this requirement later
+            return [install_req], install_req
+
+        # Assume there's no need to scan, and that we've already
+        # encountered this for scanning.
+        if install_req.constraint or not existing_req.constraint:
+            return [], existing_req
+
+        does_not_satisfy_constraint = install_req.link and not (
+            existing_req.link and install_req.link.path == existing_req.link.path
+        )
+        if does_not_satisfy_constraint:
+            raise InstallationError(
+                f"Could not satisfy constraints for '{install_req.name}': "
+                "installation from path or url cannot be "
+                "constrained to a version"
+            )
+        # If we're now installing a constraint, mark the existing
+        # object for real installation.
+        existing_req.constraint = False
+        # If we're now installing a user supplied requirement,
+        # mark the existing object as such.
+        if install_req.user_supplied:
+            existing_req.user_supplied = True
+        existing_req.extras = tuple(
+            sorted(set(existing_req.extras) | set(install_req.extras))
+        )
+        logger.debug(
+            "Setting %s extras to: %s",
+            existing_req,
+            existing_req.extras,
+        )
+        # Return the existing requirement for addition to the parent and
+        # scanning again.
+        return [existing_req], existing_req
+
+    def _is_upgrade_allowed(self, req: InstallRequirement) -> bool:
+        if self.upgrade_strategy == "to-satisfy-only":
+            return False
+        elif self.upgrade_strategy == "eager":
+            return True
+        else:
+            assert self.upgrade_strategy == "only-if-needed"
+            return req.user_supplied or req.constraint
+
+    def _set_req_to_reinstall(self, req: InstallRequirement) -> None:
+        """
+        Set a requirement to be installed.
+        """
+        # Don't uninstall the conflict if doing a user install and the
+        # conflict is not a user install.
+        if not self.use_user_site or req.satisfied_by.in_usersite:
+            req.should_reinstall = True
+        req.satisfied_by = None
+
+    def _check_skip_installed(
+        self, req_to_install: InstallRequirement
+    ) -> Optional[str]:
+        """Check if req_to_install should be skipped.
+
+        This will check if the req is installed, and whether we should upgrade
+        or reinstall it, taking into account all the relevant user options.
+
+        After calling this req_to_install will only have satisfied_by set to
+        None if the req_to_install is to be upgraded/reinstalled etc. Any
+        other value will be a dist recording the current thing installed that
+        satisfies the requirement.
+
+        Note that for vcs urls and the like we can't assess skipping in this
+        routine - we simply identify that we need to pull the thing down,
+        then later on it is pulled down and introspected to assess upgrade/
+        reinstalls etc.
+
+        :return: A text reason for why it was skipped, or None.
+        """
+        if self.ignore_installed:
+            return None
+
+        req_to_install.check_if_exists(self.use_user_site)
+        if not req_to_install.satisfied_by:
+            return None
+
+        if self.force_reinstall:
+            self._set_req_to_reinstall(req_to_install)
+            return None
+
+        if not self._is_upgrade_allowed(req_to_install):
+            if self.upgrade_strategy == "only-if-needed":
+                return "already satisfied, skipping upgrade"
+            return "already satisfied"
+
+        # Check for the possibility of an upgrade.  For link-based
+        # requirements we have to pull the tree down and inspect to assess
+        # the version #, so it's handled way down.
+        if not req_to_install.link:
+            try:
+                self.finder.find_requirement(req_to_install, upgrade=True)
+            except BestVersionAlreadyInstalled:
+                # Then the best version is installed.
+                return "already up-to-date"
+            except DistributionNotFound:
+                # No distribution found, so we squash the error.  It will
+                # be raised later when we re-try later to do the install.
+                # Why don't we just raise here?
+                pass
+
+        self._set_req_to_reinstall(req_to_install)
+        return None
+
+    def _find_requirement_link(self, req: InstallRequirement) -> Optional[Link]:
+        upgrade = self._is_upgrade_allowed(req)
+        best_candidate = self.finder.find_requirement(req, upgrade)
+        if not best_candidate:
+            return None
+
+        # Log a warning per PEP 592 if necessary before returning.
+        link = best_candidate.link
+        if link.is_yanked:
+            reason = link.yanked_reason or "<none given>"
+            msg = (
+                # Mark this as a unicode string to prevent
+                # "UnicodeEncodeError: 'ascii' codec can't encode character"
+                # in Python 2 when the reason contains non-ascii characters.
+                "The candidate selected for download or install is a "
+                f"yanked version: {best_candidate}\n"
+                f"Reason for being yanked: {reason}"
+            )
+            logger.warning(msg)
+
+        return link
+
+    def _populate_link(self, req: InstallRequirement) -> None:
+        """Ensure that if a link can be found for this, that it is found.
+
+        Note that req.link may still be None - if the requirement is already
+        installed and not needed to be upgraded based on the return value of
+        _is_upgrade_allowed().
+
+        If preparer.require_hashes is True, don't use the wheel cache, because
+        cached wheels, always built locally, have different hashes than the
+        files downloaded from the index server and thus throw false hash
+        mismatches. Furthermore, cached wheels at present have undeterministic
+        contents due to file modification times.
+        """
+        if req.link is None:
+            req.link = self._find_requirement_link(req)
+
+        if self.wheel_cache is None or self.preparer.require_hashes:
+            return
+        cache_entry = self.wheel_cache.get_cache_entry(
+            link=req.link,
+            package_name=req.name,
+            supported_tags=get_supported(),
+        )
+        if cache_entry is not None:
+            logger.debug("Using cached wheel link: %s", cache_entry.link)
+            if req.link is req.original_link and cache_entry.persistent:
+                req.cached_wheel_source_link = req.link
+            if cache_entry.origin is not None:
+                req.download_info = cache_entry.origin
+            else:
+                # Legacy cache entry that does not have origin.json.
+                # download_info may miss the archive_info.hashes field.
+                req.download_info = direct_url_from_link(
+                    req.link, link_is_in_wheel_cache=cache_entry.persistent
+                )
+            req.link = cache_entry.link
+
+    def _get_dist_for(self, req: InstallRequirement) -> BaseDistribution:
+        """Takes a InstallRequirement and returns a single AbstractDist \
+        representing a prepared variant of the same.
+        """
+        if req.editable:
+            return self.preparer.prepare_editable_requirement(req)
+
+        # satisfied_by is only evaluated by calling _check_skip_installed,
+        # so it must be None here.
+        assert req.satisfied_by is None
+        skip_reason = self._check_skip_installed(req)
+
+        if req.satisfied_by:
+            return self.preparer.prepare_installed_requirement(req, skip_reason)
+
+        # We eagerly populate the link, since that's our "legacy" behavior.
+        self._populate_link(req)
+        dist = self.preparer.prepare_linked_requirement(req)
+
+        # NOTE
+        # The following portion is for determining if a certain package is
+        # going to be re-installed/upgraded or not and reporting to the user.
+        # This should probably get cleaned up in a future refactor.
+
+        # req.req is only avail after unpack for URL
+        # pkgs repeat check_if_exists to uninstall-on-upgrade
+        # (#14)
+        if not self.ignore_installed:
+            req.check_if_exists(self.use_user_site)
+
+        if req.satisfied_by:
+            should_modify = (
+                self.upgrade_strategy != "to-satisfy-only"
+                or self.force_reinstall
+                or self.ignore_installed
+                or req.link.scheme == "file"
+            )
+            if should_modify:
+                self._set_req_to_reinstall(req)
+            else:
+                logger.info(
+                    "Requirement already satisfied (use --upgrade to upgrade): %s",
+                    req,
+                )
+        return dist
+
+    def _resolve_one(
+        self,
+        requirement_set: RequirementSet,
+        req_to_install: InstallRequirement,
+    ) -> List[InstallRequirement]:
+        """Prepare a single requirements file.
+
+        :return: A list of additional InstallRequirements to also install.
+        """
+        # Tell user what we are doing for this requirement:
+        # obtain (editable), skipping, processing (local url), collecting
+        # (remote url or package name)
+        if req_to_install.constraint or req_to_install.prepared:
+            return []
+
+        req_to_install.prepared = True
+
+        # Parse and return dependencies
+        dist = self._get_dist_for(req_to_install)
+        # This will raise UnsupportedPythonVersion if the given Python
+        # version isn't compatible with the distribution's Requires-Python.
+        _check_dist_requires_python(
+            dist,
+            version_info=self._py_version_info,
+            ignore_requires_python=self.ignore_requires_python,
+        )
+
+        more_reqs: List[InstallRequirement] = []
+
+        def add_req(subreq: Requirement, extras_requested: Iterable[str]) -> None:
+            # This idiosyncratically converts the Requirement to str and let
+            # make_install_req then parse it again into Requirement. But this is
+            # the legacy resolver so I'm just not going to bother refactoring.
+            sub_install_req = self._make_install_req(str(subreq), req_to_install)
+            parent_req_name = req_to_install.name
+            to_scan_again, add_to_parent = self._add_requirement_to_set(
+                requirement_set,
+                sub_install_req,
+                parent_req_name=parent_req_name,
+                extras_requested=extras_requested,
+            )
+            if parent_req_name and add_to_parent:
+                self._discovered_dependencies[parent_req_name].append(add_to_parent)
+            more_reqs.extend(to_scan_again)
+
+        with indent_log():
+            # We add req_to_install before its dependencies, so that we
+            # can refer to it when adding dependencies.
+            if not requirement_set.has_requirement(req_to_install.name):
+                # 'unnamed' requirements will get added here
+                # 'unnamed' requirements can only come from being directly
+                # provided by the user.
+                assert req_to_install.user_supplied
+                self._add_requirement_to_set(
+                    requirement_set, req_to_install, parent_req_name=None
+                )
+
+            if not self.ignore_dependencies:
+                if req_to_install.extras:
+                    logger.debug(
+                        "Installing extra requirements: %r",
+                        ",".join(req_to_install.extras),
+                    )
+                missing_requested = sorted(
+                    set(req_to_install.extras) - set(dist.iter_provided_extras())
+                )
+                for missing in missing_requested:
+                    logger.warning(
+                        "%s %s does not provide the extra '%s'",
+                        dist.raw_name,
+                        dist.version,
+                        missing,
+                    )
+
+                available_requested = sorted(
+                    set(dist.iter_provided_extras()) & set(req_to_install.extras)
+                )
+                for subreq in dist.iter_dependencies(available_requested):
+                    add_req(subreq, extras_requested=available_requested)
+
+        return more_reqs
+
+    def get_installation_order(
+        self, req_set: RequirementSet
+    ) -> List[InstallRequirement]:
+        """Create the installation order.
+
+        The installation order is topological - requirements are installed
+        before the requiring thing. We break cycles at an arbitrary point,
+        and make no other guarantees.
+        """
+        # The current implementation, which we may change at any point
+        # installs the user specified things in the order given, except when
+        # dependencies must come earlier to achieve topological order.
+        order = []
+        ordered_reqs: Set[InstallRequirement] = set()
+
+        def schedule(req: InstallRequirement) -> None:
+            if req.satisfied_by or req in ordered_reqs:
+                return
+            if req.constraint:
+                return
+            ordered_reqs.add(req)
+            for dep in self._discovered_dependencies[req.name]:
+                schedule(dep)
+            order.append(req)
+
+        for install_req in req_set.requirements.values():
+            schedule(install_req)
+        return order
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/base.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/base.py
new file mode 100644
index 0000000..9c0ef5c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/base.py
@@ -0,0 +1,141 @@
+from typing import FrozenSet, Iterable, Optional, Tuple, Union
+
+from pip._vendor.packaging.specifiers import SpecifierSet
+from pip._vendor.packaging.utils import NormalizedName
+from pip._vendor.packaging.version import LegacyVersion, Version
+
+from pip._internal.models.link import Link, links_equivalent
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils.hashes import Hashes
+
+CandidateLookup = Tuple[Optional["Candidate"], Optional[InstallRequirement]]
+CandidateVersion = Union[LegacyVersion, Version]
+
+
+def format_name(project: NormalizedName, extras: FrozenSet[NormalizedName]) -> str:
+    if not extras:
+        return project
+    extras_expr = ",".join(sorted(extras))
+    return f"{project}[{extras_expr}]"
+
+
+class Constraint:
+    def __init__(
+        self, specifier: SpecifierSet, hashes: Hashes, links: FrozenSet[Link]
+    ) -> None:
+        self.specifier = specifier
+        self.hashes = hashes
+        self.links = links
+
+    @classmethod
+    def empty(cls) -> "Constraint":
+        return Constraint(SpecifierSet(), Hashes(), frozenset())
+
+    @classmethod
+    def from_ireq(cls, ireq: InstallRequirement) -> "Constraint":
+        links = frozenset([ireq.link]) if ireq.link else frozenset()
+        return Constraint(ireq.specifier, ireq.hashes(trust_internet=False), links)
+
+    def __bool__(self) -> bool:
+        return bool(self.specifier) or bool(self.hashes) or bool(self.links)
+
+    def __and__(self, other: InstallRequirement) -> "Constraint":
+        if not isinstance(other, InstallRequirement):
+            return NotImplemented
+        specifier = self.specifier & other.specifier
+        hashes = self.hashes & other.hashes(trust_internet=False)
+        links = self.links
+        if other.link:
+            links = links.union([other.link])
+        return Constraint(specifier, hashes, links)
+
+    def is_satisfied_by(self, candidate: "Candidate") -> bool:
+        # Reject if there are any mismatched URL constraints on this package.
+        if self.links and not all(_match_link(link, candidate) for link in self.links):
+            return False
+        # We can safely always allow prereleases here since PackageFinder
+        # already implements the prerelease logic, and would have filtered out
+        # prerelease candidates if the user does not expect them.
+        return self.specifier.contains(candidate.version, prereleases=True)
+
+
+class Requirement:
+    @property
+    def project_name(self) -> NormalizedName:
+        """The "project name" of a requirement.
+
+        This is different from ``name`` if this requirement contains extras,
+        in which case ``name`` would contain the ``[...]`` part, while this
+        refers to the name of the project.
+        """
+        raise NotImplementedError("Subclass should override")
+
+    @property
+    def name(self) -> str:
+        """The name identifying this requirement in the resolver.
+
+        This is different from ``project_name`` if this requirement contains
+        extras, where ``project_name`` would not contain the ``[...]`` part.
+        """
+        raise NotImplementedError("Subclass should override")
+
+    def is_satisfied_by(self, candidate: "Candidate") -> bool:
+        return False
+
+    def get_candidate_lookup(self) -> CandidateLookup:
+        raise NotImplementedError("Subclass should override")
+
+    def format_for_error(self) -> str:
+        raise NotImplementedError("Subclass should override")
+
+
+def _match_link(link: Link, candidate: "Candidate") -> bool:
+    if candidate.source_link:
+        return links_equivalent(link, candidate.source_link)
+    return False
+
+
+class Candidate:
+    @property
+    def project_name(self) -> NormalizedName:
+        """The "project name" of the candidate.
+
+        This is different from ``name`` if this candidate contains extras,
+        in which case ``name`` would contain the ``[...]`` part, while this
+        refers to the name of the project.
+        """
+        raise NotImplementedError("Override in subclass")
+
+    @property
+    def name(self) -> str:
+        """The name identifying this candidate in the resolver.
+
+        This is different from ``project_name`` if this candidate contains
+        extras, where ``project_name`` would not contain the ``[...]`` part.
+        """
+        raise NotImplementedError("Override in subclass")
+
+    @property
+    def version(self) -> CandidateVersion:
+        raise NotImplementedError("Override in subclass")
+
+    @property
+    def is_installed(self) -> bool:
+        raise NotImplementedError("Override in subclass")
+
+    @property
+    def is_editable(self) -> bool:
+        raise NotImplementedError("Override in subclass")
+
+    @property
+    def source_link(self) -> Optional[Link]:
+        raise NotImplementedError("Override in subclass")
+
+    def iter_dependencies(self, with_requires: bool) -> Iterable[Optional[Requirement]]:
+        raise NotImplementedError("Override in subclass")
+
+    def get_install_requirement(self) -> Optional[InstallRequirement]:
+        raise NotImplementedError("Override in subclass")
+
+    def format_for_error(self) -> str:
+        raise NotImplementedError("Subclass should override")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py
new file mode 100644
index 0000000..4125cda
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py
@@ -0,0 +1,597 @@
+import logging
+import sys
+from typing import TYPE_CHECKING, Any, FrozenSet, Iterable, Optional, Tuple, Union, cast
+
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.packaging.version import Version
+
+from pip._internal.exceptions import (
+    HashError,
+    InstallationSubprocessError,
+    MetadataInconsistent,
+)
+from pip._internal.metadata import BaseDistribution
+from pip._internal.models.link import Link, links_equivalent
+from pip._internal.models.wheel import Wheel
+from pip._internal.req.constructors import (
+    install_req_from_editable,
+    install_req_from_line,
+)
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils.direct_url_helpers import direct_url_from_link
+from pip._internal.utils.misc import normalize_version_info
+
+from .base import Candidate, CandidateVersion, Requirement, format_name
+
+if TYPE_CHECKING:
+    from .factory import Factory
+
+logger = logging.getLogger(__name__)
+
+BaseCandidate = Union[
+    "AlreadyInstalledCandidate",
+    "EditableCandidate",
+    "LinkCandidate",
+]
+
+# Avoid conflicting with the PyPI package "Python".
+REQUIRES_PYTHON_IDENTIFIER = cast(NormalizedName, "<Python from Requires-Python>")
+
+
+def as_base_candidate(candidate: Candidate) -> Optional[BaseCandidate]:
+    """The runtime version of BaseCandidate."""
+    base_candidate_classes = (
+        AlreadyInstalledCandidate,
+        EditableCandidate,
+        LinkCandidate,
+    )
+    if isinstance(candidate, base_candidate_classes):
+        return candidate
+    return None
+
+
+def make_install_req_from_link(
+    link: Link, template: InstallRequirement
+) -> InstallRequirement:
+    assert not template.editable, "template is editable"
+    if template.req:
+        line = str(template.req)
+    else:
+        line = link.url
+    ireq = install_req_from_line(
+        line,
+        user_supplied=template.user_supplied,
+        comes_from=template.comes_from,
+        use_pep517=template.use_pep517,
+        isolated=template.isolated,
+        constraint=template.constraint,
+        global_options=template.global_options,
+        hash_options=template.hash_options,
+        config_settings=template.config_settings,
+    )
+    ireq.original_link = template.original_link
+    ireq.link = link
+    ireq.extras = template.extras
+    return ireq
+
+
+def make_install_req_from_editable(
+    link: Link, template: InstallRequirement
+) -> InstallRequirement:
+    assert template.editable, "template not editable"
+    ireq = install_req_from_editable(
+        link.url,
+        user_supplied=template.user_supplied,
+        comes_from=template.comes_from,
+        use_pep517=template.use_pep517,
+        isolated=template.isolated,
+        constraint=template.constraint,
+        permit_editable_wheels=template.permit_editable_wheels,
+        global_options=template.global_options,
+        hash_options=template.hash_options,
+        config_settings=template.config_settings,
+    )
+    ireq.extras = template.extras
+    return ireq
+
+
+def _make_install_req_from_dist(
+    dist: BaseDistribution, template: InstallRequirement
+) -> InstallRequirement:
+    if template.req:
+        line = str(template.req)
+    elif template.link:
+        line = f"{dist.canonical_name} @ {template.link.url}"
+    else:
+        line = f"{dist.canonical_name}=={dist.version}"
+    ireq = install_req_from_line(
+        line,
+        user_supplied=template.user_supplied,
+        comes_from=template.comes_from,
+        use_pep517=template.use_pep517,
+        isolated=template.isolated,
+        constraint=template.constraint,
+        global_options=template.global_options,
+        hash_options=template.hash_options,
+        config_settings=template.config_settings,
+    )
+    ireq.satisfied_by = dist
+    return ireq
+
+
+class _InstallRequirementBackedCandidate(Candidate):
+    """A candidate backed by an ``InstallRequirement``.
+
+    This represents a package request with the target not being already
+    in the environment, and needs to be fetched and installed. The backing
+    ``InstallRequirement`` is responsible for most of the leg work; this
+    class exposes appropriate information to the resolver.
+
+    :param link: The link passed to the ``InstallRequirement``. The backing
+        ``InstallRequirement`` will use this link to fetch the distribution.
+    :param source_link: The link this candidate "originates" from. This is
+        different from ``link`` when the link is found in the wheel cache.
+        ``link`` would point to the wheel cache, while this points to the
+        found remote link (e.g. from pypi.org).
+    """
+
+    dist: BaseDistribution
+    is_installed = False
+
+    def __init__(
+        self,
+        link: Link,
+        source_link: Link,
+        ireq: InstallRequirement,
+        factory: "Factory",
+        name: Optional[NormalizedName] = None,
+        version: Optional[CandidateVersion] = None,
+    ) -> None:
+        self._link = link
+        self._source_link = source_link
+        self._factory = factory
+        self._ireq = ireq
+        self._name = name
+        self._version = version
+        self.dist = self._prepare()
+
+    def __str__(self) -> str:
+        return f"{self.name} {self.version}"
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({str(self._link)!r})"
+
+    def __hash__(self) -> int:
+        return hash((self.__class__, self._link))
+
+    def __eq__(self, other: Any) -> bool:
+        if isinstance(other, self.__class__):
+            return links_equivalent(self._link, other._link)
+        return False
+
+    @property
+    def source_link(self) -> Optional[Link]:
+        return self._source_link
+
+    @property
+    def project_name(self) -> NormalizedName:
+        """The normalised name of the project the candidate refers to"""
+        if self._name is None:
+            self._name = self.dist.canonical_name
+        return self._name
+
+    @property
+    def name(self) -> str:
+        return self.project_name
+
+    @property
+    def version(self) -> CandidateVersion:
+        if self._version is None:
+            self._version = self.dist.version
+        return self._version
+
+    def format_for_error(self) -> str:
+        return "{} {} (from {})".format(
+            self.name,
+            self.version,
+            self._link.file_path if self._link.is_file else self._link,
+        )
+
+    def _prepare_distribution(self) -> BaseDistribution:
+        raise NotImplementedError("Override in subclass")
+
+    def _check_metadata_consistency(self, dist: BaseDistribution) -> None:
+        """Check for consistency of project name and version of dist."""
+        if self._name is not None and self._name != dist.canonical_name:
+            raise MetadataInconsistent(
+                self._ireq,
+                "name",
+                self._name,
+                dist.canonical_name,
+            )
+        if self._version is not None and self._version != dist.version:
+            raise MetadataInconsistent(
+                self._ireq,
+                "version",
+                str(self._version),
+                str(dist.version),
+            )
+
+    def _prepare(self) -> BaseDistribution:
+        try:
+            dist = self._prepare_distribution()
+        except HashError as e:
+            # Provide HashError the underlying ireq that caused it. This
+            # provides context for the resulting error message to show the
+            # offending line to the user.
+            e.req = self._ireq
+            raise
+        except InstallationSubprocessError as exc:
+            # The output has been presented already, so don't duplicate it.
+            exc.context = "See above for output."
+            raise
+
+        self._check_metadata_consistency(dist)
+        return dist
+
+    def iter_dependencies(self, with_requires: bool) -> Iterable[Optional[Requirement]]:
+        requires = self.dist.iter_dependencies() if with_requires else ()
+        for r in requires:
+            yield from self._factory.make_requirements_from_spec(str(r), self._ireq)
+        yield self._factory.make_requires_python_requirement(self.dist.requires_python)
+
+    def get_install_requirement(self) -> Optional[InstallRequirement]:
+        return self._ireq
+
+
+class LinkCandidate(_InstallRequirementBackedCandidate):
+    is_editable = False
+
+    def __init__(
+        self,
+        link: Link,
+        template: InstallRequirement,
+        factory: "Factory",
+        name: Optional[NormalizedName] = None,
+        version: Optional[CandidateVersion] = None,
+    ) -> None:
+        source_link = link
+        cache_entry = factory.get_wheel_cache_entry(source_link, name)
+        if cache_entry is not None:
+            logger.debug("Using cached wheel link: %s", cache_entry.link)
+            link = cache_entry.link
+        ireq = make_install_req_from_link(link, template)
+        assert ireq.link == link
+        if ireq.link.is_wheel and not ireq.link.is_file:
+            wheel = Wheel(ireq.link.filename)
+            wheel_name = canonicalize_name(wheel.name)
+            assert name == wheel_name, f"{name!r} != {wheel_name!r} for wheel"
+            # Version may not be present for PEP 508 direct URLs
+            if version is not None:
+                wheel_version = Version(wheel.version)
+                assert version == wheel_version, "{!r} != {!r} for wheel {}".format(
+                    version, wheel_version, name
+                )
+
+        if cache_entry is not None:
+            assert ireq.link.is_wheel
+            assert ireq.link.is_file
+            if cache_entry.persistent and template.link is template.original_link:
+                ireq.cached_wheel_source_link = source_link
+            if cache_entry.origin is not None:
+                ireq.download_info = cache_entry.origin
+            else:
+                # Legacy cache entry that does not have origin.json.
+                # download_info may miss the archive_info.hashes field.
+                ireq.download_info = direct_url_from_link(
+                    source_link, link_is_in_wheel_cache=cache_entry.persistent
+                )
+
+        super().__init__(
+            link=link,
+            source_link=source_link,
+            ireq=ireq,
+            factory=factory,
+            name=name,
+            version=version,
+        )
+
+    def _prepare_distribution(self) -> BaseDistribution:
+        preparer = self._factory.preparer
+        return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
+
+
+class EditableCandidate(_InstallRequirementBackedCandidate):
+    is_editable = True
+
+    def __init__(
+        self,
+        link: Link,
+        template: InstallRequirement,
+        factory: "Factory",
+        name: Optional[NormalizedName] = None,
+        version: Optional[CandidateVersion] = None,
+    ) -> None:
+        super().__init__(
+            link=link,
+            source_link=link,
+            ireq=make_install_req_from_editable(link, template),
+            factory=factory,
+            name=name,
+            version=version,
+        )
+
+    def _prepare_distribution(self) -> BaseDistribution:
+        return self._factory.preparer.prepare_editable_requirement(self._ireq)
+
+
+class AlreadyInstalledCandidate(Candidate):
+    is_installed = True
+    source_link = None
+
+    def __init__(
+        self,
+        dist: BaseDistribution,
+        template: InstallRequirement,
+        factory: "Factory",
+    ) -> None:
+        self.dist = dist
+        self._ireq = _make_install_req_from_dist(dist, template)
+        self._factory = factory
+        self._version = None
+
+        # This is just logging some messages, so we can do it eagerly.
+        # The returned dist would be exactly the same as self.dist because we
+        # set satisfied_by in _make_install_req_from_dist.
+        # TODO: Supply reason based on force_reinstall and upgrade_strategy.
+        skip_reason = "already satisfied"
+        factory.preparer.prepare_installed_requirement(self._ireq, skip_reason)
+
+    def __str__(self) -> str:
+        return str(self.dist)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.dist!r})"
+
+    def __hash__(self) -> int:
+        return hash((self.__class__, self.name, self.version))
+
+    def __eq__(self, other: Any) -> bool:
+        if isinstance(other, self.__class__):
+            return self.name == other.name and self.version == other.version
+        return False
+
+    @property
+    def project_name(self) -> NormalizedName:
+        return self.dist.canonical_name
+
+    @property
+    def name(self) -> str:
+        return self.project_name
+
+    @property
+    def version(self) -> CandidateVersion:
+        if self._version is None:
+            self._version = self.dist.version
+        return self._version
+
+    @property
+    def is_editable(self) -> bool:
+        return self.dist.editable
+
+    def format_for_error(self) -> str:
+        return f"{self.name} {self.version} (Installed)"
+
+    def iter_dependencies(self, with_requires: bool) -> Iterable[Optional[Requirement]]:
+        if not with_requires:
+            return
+        for r in self.dist.iter_dependencies():
+            yield from self._factory.make_requirements_from_spec(str(r), self._ireq)
+
+    def get_install_requirement(self) -> Optional[InstallRequirement]:
+        return None
+
+
+class ExtrasCandidate(Candidate):
+    """A candidate that has 'extras', indicating additional dependencies.
+
+    Requirements can be for a project with dependencies, something like
+    foo[extra].  The extras don't affect the project/version being installed
+    directly, but indicate that we need additional dependencies. We model that
+    by having an artificial ExtrasCandidate that wraps the "base" candidate.
+
+    The ExtrasCandidate differs from the base in the following ways:
+
+    1. It has a unique name, of the form foo[extra]. This causes the resolver
+       to treat it as a separate node in the dependency graph.
+    2. When we're getting the candidate's dependencies,
+       a) We specify that we want the extra dependencies as well.
+       b) We add a dependency on the base candidate.
+          See below for why this is needed.
+    3. We return None for the underlying InstallRequirement, as the base
+       candidate will provide it, and we don't want to end up with duplicates.
+
+    The dependency on the base candidate is needed so that the resolver can't
+    decide that it should recommend foo[extra1] version 1.0 and foo[extra2]
+    version 2.0. Having those candidates depend on foo=1.0 and foo=2.0
+    respectively forces the resolver to recognise that this is a conflict.
+    """
+
+    def __init__(
+        self,
+        base: BaseCandidate,
+        extras: FrozenSet[str],
+        *,
+        comes_from: Optional[InstallRequirement] = None,
+    ) -> None:
+        """
+        :param comes_from: the InstallRequirement that led to this candidate if it
+            differs from the base's InstallRequirement. This will often be the
+            case in the sense that this candidate's requirement has the extras
+            while the base's does not. Unlike the InstallRequirement backed
+            candidates, this requirement is used solely for reporting purposes,
+            it does not do any leg work.
+        """
+        self.base = base
+        self.extras = frozenset(canonicalize_name(e) for e in extras)
+        # If any extras are requested in their non-normalized forms, keep track
+        # of their raw values. This is needed when we look up dependencies
+        # since PEP 685 has not been implemented for marker-matching, and using
+        # the non-normalized extra for lookup ensures the user can select a
+        # non-normalized extra in a package with its non-normalized form.
+        # TODO: Remove this attribute when packaging is upgraded to support the
+        # marker comparison logic specified in PEP 685.
+        self._unnormalized_extras = extras.difference(self.extras)
+        self._comes_from = comes_from if comes_from is not None else self.base._ireq
+
+    def __str__(self) -> str:
+        name, rest = str(self.base).split(" ", 1)
+        return "{}[{}] {}".format(name, ",".join(self.extras), rest)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(base={self.base!r}, extras={self.extras!r})"
+
+    def __hash__(self) -> int:
+        return hash((self.base, self.extras))
+
+    def __eq__(self, other: Any) -> bool:
+        if isinstance(other, self.__class__):
+            return self.base == other.base and self.extras == other.extras
+        return False
+
+    @property
+    def project_name(self) -> NormalizedName:
+        return self.base.project_name
+
+    @property
+    def name(self) -> str:
+        """The normalised name of the project the candidate refers to"""
+        return format_name(self.base.project_name, self.extras)
+
+    @property
+    def version(self) -> CandidateVersion:
+        return self.base.version
+
+    def format_for_error(self) -> str:
+        return "{} [{}]".format(
+            self.base.format_for_error(), ", ".join(sorted(self.extras))
+        )
+
+    @property
+    def is_installed(self) -> bool:
+        return self.base.is_installed
+
+    @property
+    def is_editable(self) -> bool:
+        return self.base.is_editable
+
+    @property
+    def source_link(self) -> Optional[Link]:
+        return self.base.source_link
+
+    def _warn_invalid_extras(
+        self,
+        requested: FrozenSet[str],
+        valid: FrozenSet[str],
+    ) -> None:
+        """Emit warnings for invalid extras being requested.
+
+        This emits a warning for each requested extra that is not in the
+        candidate's ``Provides-Extra`` list.
+        """
+        invalid_extras_to_warn = frozenset(
+            extra
+            for extra in requested
+            if extra not in valid
+            # If an extra is requested in an unnormalized form, skip warning
+            # about the normalized form being missing.
+            and extra in self.extras
+        )
+        if not invalid_extras_to_warn:
+            return
+        for extra in sorted(invalid_extras_to_warn):
+            logger.warning(
+                "%s %s does not provide the extra '%s'",
+                self.base.name,
+                self.version,
+                extra,
+            )
+
+    def _calculate_valid_requested_extras(self) -> FrozenSet[str]:
+        """Get a list of valid extras requested by this candidate.
+
+        The user (or upstream dependant) may have specified extras that the
+        candidate doesn't support. Any unsupported extras are dropped, and each
+        cause a warning to be logged here.
+        """
+        requested_extras = self.extras.union(self._unnormalized_extras)
+        valid_extras = frozenset(
+            extra
+            for extra in requested_extras
+            if self.base.dist.is_extra_provided(extra)
+        )
+        self._warn_invalid_extras(requested_extras, valid_extras)
+        return valid_extras
+
+    def iter_dependencies(self, with_requires: bool) -> Iterable[Optional[Requirement]]:
+        factory = self.base._factory
+
+        # Add a dependency on the exact base
+        # (See note 2b in the class docstring)
+        yield factory.make_requirement_from_candidate(self.base)
+        if not with_requires:
+            return
+
+        valid_extras = self._calculate_valid_requested_extras()
+        for r in self.base.dist.iter_dependencies(valid_extras):
+            yield from factory.make_requirements_from_spec(
+                str(r),
+                self._comes_from,
+                valid_extras,
+            )
+
+    def get_install_requirement(self) -> Optional[InstallRequirement]:
+        # We don't return anything here, because we always
+        # depend on the base candidate, and we'll get the
+        # install requirement from that.
+        return None
+
+
+class RequiresPythonCandidate(Candidate):
+    is_installed = False
+    source_link = None
+
+    def __init__(self, py_version_info: Optional[Tuple[int, ...]]) -> None:
+        if py_version_info is not None:
+            version_info = normalize_version_info(py_version_info)
+        else:
+            version_info = sys.version_info[:3]
+        self._version = Version(".".join(str(c) for c in version_info))
+
+    # We don't need to implement __eq__() and __ne__() since there is always
+    # only one RequiresPythonCandidate in a resolution, i.e. the host Python.
+    # The built-in object.__eq__() and object.__ne__() do exactly what we want.
+
+    def __str__(self) -> str:
+        return f"Python {self._version}"
+
+    @property
+    def project_name(self) -> NormalizedName:
+        return REQUIRES_PYTHON_IDENTIFIER
+
+    @property
+    def name(self) -> str:
+        return REQUIRES_PYTHON_IDENTIFIER
+
+    @property
+    def version(self) -> CandidateVersion:
+        return self._version
+
+    def format_for_error(self) -> str:
+        return f"Python {self.version}"
+
+    def iter_dependencies(self, with_requires: bool) -> Iterable[Optional[Requirement]]:
+        return ()
+
+    def get_install_requirement(self) -> Optional[InstallRequirement]:
+        return None
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/factory.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/factory.py
new file mode 100644
index 0000000..4adeb43
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/factory.py
@@ -0,0 +1,812 @@
+import contextlib
+import functools
+import logging
+from typing import (
+    TYPE_CHECKING,
+    Dict,
+    FrozenSet,
+    Iterable,
+    Iterator,
+    List,
+    Mapping,
+    NamedTuple,
+    Optional,
+    Sequence,
+    Set,
+    Tuple,
+    TypeVar,
+    cast,
+)
+
+from pip._vendor.packaging.requirements import InvalidRequirement
+from pip._vendor.packaging.specifiers import SpecifierSet
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.resolvelib import ResolutionImpossible
+
+from pip._internal.cache import CacheEntry, WheelCache
+from pip._internal.exceptions import (
+    DistributionNotFound,
+    InstallationError,
+    MetadataInconsistent,
+    UnsupportedPythonVersion,
+    UnsupportedWheel,
+)
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import BaseDistribution, get_default_environment
+from pip._internal.models.link import Link
+from pip._internal.models.wheel import Wheel
+from pip._internal.operations.prepare import RequirementPreparer
+from pip._internal.req.constructors import (
+    install_req_drop_extras,
+    install_req_from_link_and_ireq,
+)
+from pip._internal.req.req_install import (
+    InstallRequirement,
+    check_invalid_constraint_type,
+)
+from pip._internal.resolution.base import InstallRequirementProvider
+from pip._internal.utils.compatibility_tags import get_supported
+from pip._internal.utils.hashes import Hashes
+from pip._internal.utils.packaging import get_requirement
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+from .base import Candidate, CandidateVersion, Constraint, Requirement
+from .candidates import (
+    AlreadyInstalledCandidate,
+    BaseCandidate,
+    EditableCandidate,
+    ExtrasCandidate,
+    LinkCandidate,
+    RequiresPythonCandidate,
+    as_base_candidate,
+)
+from .found_candidates import FoundCandidates, IndexCandidateInfo
+from .requirements import (
+    ExplicitRequirement,
+    RequiresPythonRequirement,
+    SpecifierRequirement,
+    SpecifierWithoutExtrasRequirement,
+    UnsatisfiableRequirement,
+)
+
+if TYPE_CHECKING:
+    from typing import Protocol
+
+    class ConflictCause(Protocol):
+        requirement: RequiresPythonRequirement
+        parent: Candidate
+
+
+logger = logging.getLogger(__name__)
+
+C = TypeVar("C")
+Cache = Dict[Link, C]
+
+
+class CollectedRootRequirements(NamedTuple):
+    requirements: List[Requirement]
+    constraints: Dict[str, Constraint]
+    user_requested: Dict[str, int]
+
+
+class Factory:
+    def __init__(
+        self,
+        finder: PackageFinder,
+        preparer: RequirementPreparer,
+        make_install_req: InstallRequirementProvider,
+        wheel_cache: Optional[WheelCache],
+        use_user_site: bool,
+        force_reinstall: bool,
+        ignore_installed: bool,
+        ignore_requires_python: bool,
+        py_version_info: Optional[Tuple[int, ...]] = None,
+    ) -> None:
+        self._finder = finder
+        self.preparer = preparer
+        self._wheel_cache = wheel_cache
+        self._python_candidate = RequiresPythonCandidate(py_version_info)
+        self._make_install_req_from_spec = make_install_req
+        self._use_user_site = use_user_site
+        self._force_reinstall = force_reinstall
+        self._ignore_requires_python = ignore_requires_python
+
+        self._build_failures: Cache[InstallationError] = {}
+        self._link_candidate_cache: Cache[LinkCandidate] = {}
+        self._editable_candidate_cache: Cache[EditableCandidate] = {}
+        self._installed_candidate_cache: Dict[str, AlreadyInstalledCandidate] = {}
+        self._extras_candidate_cache: Dict[
+            Tuple[int, FrozenSet[NormalizedName]], ExtrasCandidate
+        ] = {}
+
+        if not ignore_installed:
+            env = get_default_environment()
+            self._installed_dists = {
+                dist.canonical_name: dist
+                for dist in env.iter_installed_distributions(local_only=False)
+            }
+        else:
+            self._installed_dists = {}
+
+    @property
+    def force_reinstall(self) -> bool:
+        return self._force_reinstall
+
+    def _fail_if_link_is_unsupported_wheel(self, link: Link) -> None:
+        if not link.is_wheel:
+            return
+        wheel = Wheel(link.filename)
+        if wheel.supported(self._finder.target_python.get_unsorted_tags()):
+            return
+        msg = f"{link.filename} is not a supported wheel on this platform."
+        raise UnsupportedWheel(msg)
+
+    def _make_extras_candidate(
+        self,
+        base: BaseCandidate,
+        extras: FrozenSet[str],
+        *,
+        comes_from: Optional[InstallRequirement] = None,
+    ) -> ExtrasCandidate:
+        cache_key = (id(base), frozenset(canonicalize_name(e) for e in extras))
+        try:
+            candidate = self._extras_candidate_cache[cache_key]
+        except KeyError:
+            candidate = ExtrasCandidate(base, extras, comes_from=comes_from)
+            self._extras_candidate_cache[cache_key] = candidate
+        return candidate
+
+    def _make_candidate_from_dist(
+        self,
+        dist: BaseDistribution,
+        extras: FrozenSet[str],
+        template: InstallRequirement,
+    ) -> Candidate:
+        try:
+            base = self._installed_candidate_cache[dist.canonical_name]
+        except KeyError:
+            base = AlreadyInstalledCandidate(dist, template, factory=self)
+            self._installed_candidate_cache[dist.canonical_name] = base
+        if not extras:
+            return base
+        return self._make_extras_candidate(base, extras, comes_from=template)
+
+    def _make_candidate_from_link(
+        self,
+        link: Link,
+        extras: FrozenSet[str],
+        template: InstallRequirement,
+        name: Optional[NormalizedName],
+        version: Optional[CandidateVersion],
+    ) -> Optional[Candidate]:
+        base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
+            link, template, name, version
+        )
+        if not extras or base is None:
+            return base
+        return self._make_extras_candidate(base, extras, comes_from=template)
+
+    def _make_base_candidate_from_link(
+        self,
+        link: Link,
+        template: InstallRequirement,
+        name: Optional[NormalizedName],
+        version: Optional[CandidateVersion],
+    ) -> Optional[BaseCandidate]:
+        # TODO: Check already installed candidate, and use it if the link and
+        # editable flag match.
+
+        if link in self._build_failures:
+            # We already tried this candidate before, and it does not build.
+            # Don't bother trying again.
+            return None
+
+        if template.editable:
+            if link not in self._editable_candidate_cache:
+                try:
+                    self._editable_candidate_cache[link] = EditableCandidate(
+                        link,
+                        template,
+                        factory=self,
+                        name=name,
+                        version=version,
+                    )
+                except MetadataInconsistent as e:
+                    logger.info(
+                        "Discarding [blue underline]%s[/]: [yellow]%s[reset]",
+                        link,
+                        e,
+                        extra={"markup": True},
+                    )
+                    self._build_failures[link] = e
+                    return None
+
+            return self._editable_candidate_cache[link]
+        else:
+            if link not in self._link_candidate_cache:
+                try:
+                    self._link_candidate_cache[link] = LinkCandidate(
+                        link,
+                        template,
+                        factory=self,
+                        name=name,
+                        version=version,
+                    )
+                except MetadataInconsistent as e:
+                    logger.info(
+                        "Discarding [blue underline]%s[/]: [yellow]%s[reset]",
+                        link,
+                        e,
+                        extra={"markup": True},
+                    )
+                    self._build_failures[link] = e
+                    return None
+            return self._link_candidate_cache[link]
+
+    def _iter_found_candidates(
+        self,
+        ireqs: Sequence[InstallRequirement],
+        specifier: SpecifierSet,
+        hashes: Hashes,
+        prefers_installed: bool,
+        incompatible_ids: Set[int],
+    ) -> Iterable[Candidate]:
+        if not ireqs:
+            return ()
+
+        # The InstallRequirement implementation requires us to give it a
+        # "template". Here we just choose the first requirement to represent
+        # all of them.
+        # Hopefully the Project model can correct this mismatch in the future.
+        template = ireqs[0]
+        assert template.req, "Candidates found on index must be PEP 508"
+        name = canonicalize_name(template.req.name)
+
+        extras: FrozenSet[str] = frozenset()
+        for ireq in ireqs:
+            assert ireq.req, "Candidates found on index must be PEP 508"
+            specifier &= ireq.req.specifier
+            hashes &= ireq.hashes(trust_internet=False)
+            extras |= frozenset(ireq.extras)
+
+        def _get_installed_candidate() -> Optional[Candidate]:
+            """Get the candidate for the currently-installed version."""
+            # If --force-reinstall is set, we want the version from the index
+            # instead, so we "pretend" there is nothing installed.
+            if self._force_reinstall:
+                return None
+            try:
+                installed_dist = self._installed_dists[name]
+            except KeyError:
+                return None
+            # Don't use the installed distribution if its version does not fit
+            # the current dependency graph.
+            if not specifier.contains(installed_dist.version, prereleases=True):
+                return None
+            candidate = self._make_candidate_from_dist(
+                dist=installed_dist,
+                extras=extras,
+                template=template,
+            )
+            # The candidate is a known incompatibility. Don't use it.
+            if id(candidate) in incompatible_ids:
+                return None
+            return candidate
+
+        def iter_index_candidate_infos() -> Iterator[IndexCandidateInfo]:
+            result = self._finder.find_best_candidate(
+                project_name=name,
+                specifier=specifier,
+                hashes=hashes,
+            )
+            icans = list(result.iter_applicable())
+
+            # PEP 592: Yanked releases are ignored unless the specifier
+            # explicitly pins a version (via '==' or '===') that can be
+            # solely satisfied by a yanked release.
+            all_yanked = all(ican.link.is_yanked for ican in icans)
+
+            def is_pinned(specifier: SpecifierSet) -> bool:
+                for sp in specifier:
+                    if sp.operator == "===":
+                        return True
+                    if sp.operator != "==":
+                        continue
+                    if sp.version.endswith(".*"):
+                        continue
+                    return True
+                return False
+
+            pinned = is_pinned(specifier)
+
+            # PackageFinder returns earlier versions first, so we reverse.
+            for ican in reversed(icans):
+                if not (all_yanked and pinned) and ican.link.is_yanked:
+                    continue
+                func = functools.partial(
+                    self._make_candidate_from_link,
+                    link=ican.link,
+                    extras=extras,
+                    template=template,
+                    name=name,
+                    version=ican.version,
+                )
+                yield ican.version, func
+
+        return FoundCandidates(
+            iter_index_candidate_infos,
+            _get_installed_candidate(),
+            prefers_installed,
+            incompatible_ids,
+        )
+
+    def _iter_explicit_candidates_from_base(
+        self,
+        base_requirements: Iterable[Requirement],
+        extras: FrozenSet[str],
+    ) -> Iterator[Candidate]:
+        """Produce explicit candidates from the base given an extra-ed package.
+
+        :param base_requirements: Requirements known to the resolver. The
+            requirements are guaranteed to not have extras.
+        :param extras: The extras to inject into the explicit requirements'
+            candidates.
+        """
+        for req in base_requirements:
+            lookup_cand, _ = req.get_candidate_lookup()
+            if lookup_cand is None:  # Not explicit.
+                continue
+            # We've stripped extras from the identifier, and should always
+            # get a BaseCandidate here, unless there's a bug elsewhere.
+            base_cand = as_base_candidate(lookup_cand)
+            assert base_cand is not None, "no extras here"
+            yield self._make_extras_candidate(base_cand, extras)
+
+    def _iter_candidates_from_constraints(
+        self,
+        identifier: str,
+        constraint: Constraint,
+        template: InstallRequirement,
+    ) -> Iterator[Candidate]:
+        """Produce explicit candidates from constraints.
+
+        This creates "fake" InstallRequirement objects that are basically clones
+        of what "should" be the template, but with original_link set to link.
+        """
+        for link in constraint.links:
+            self._fail_if_link_is_unsupported_wheel(link)
+            candidate = self._make_base_candidate_from_link(
+                link,
+                template=install_req_from_link_and_ireq(link, template),
+                name=canonicalize_name(identifier),
+                version=None,
+            )
+            if candidate:
+                yield candidate
+
+    def find_candidates(
+        self,
+        identifier: str,
+        requirements: Mapping[str, Iterable[Requirement]],
+        incompatibilities: Mapping[str, Iterator[Candidate]],
+        constraint: Constraint,
+        prefers_installed: bool,
+    ) -> Iterable[Candidate]:
+        # Collect basic lookup information from the requirements.
+        explicit_candidates: Set[Candidate] = set()
+        ireqs: List[InstallRequirement] = []
+        for req in requirements[identifier]:
+            cand, ireq = req.get_candidate_lookup()
+            if cand is not None:
+                explicit_candidates.add(cand)
+            if ireq is not None:
+                ireqs.append(ireq)
+
+        # If the current identifier contains extras, add requires and explicit
+        # candidates from entries from extra-less identifier.
+        with contextlib.suppress(InvalidRequirement):
+            parsed_requirement = get_requirement(identifier)
+            if parsed_requirement.name != identifier:
+                explicit_candidates.update(
+                    self._iter_explicit_candidates_from_base(
+                        requirements.get(parsed_requirement.name, ()),
+                        frozenset(parsed_requirement.extras),
+                    ),
+                )
+                for req in requirements.get(parsed_requirement.name, []):
+                    _, ireq = req.get_candidate_lookup()
+                    if ireq is not None:
+                        ireqs.append(ireq)
+
+        # Add explicit candidates from constraints. We only do this if there are
+        # known ireqs, which represent requirements not already explicit. If
+        # there are no ireqs, we're constraining already-explicit requirements,
+        # which is handled later when we return the explicit candidates.
+        if ireqs:
+            try:
+                explicit_candidates.update(
+                    self._iter_candidates_from_constraints(
+                        identifier,
+                        constraint,
+                        template=ireqs[0],
+                    ),
+                )
+            except UnsupportedWheel:
+                # If we're constrained to install a wheel incompatible with the
+                # target architecture, no candidates will ever be valid.
+                return ()
+
+        # Since we cache all the candidates, incompatibility identification
+        # can be made quicker by comparing only the id() values.
+        incompat_ids = {id(c) for c in incompatibilities.get(identifier, ())}
+
+        # If none of the requirements want an explicit candidate, we can ask
+        # the finder for candidates.
+        if not explicit_candidates:
+            return self._iter_found_candidates(
+                ireqs,
+                constraint.specifier,
+                constraint.hashes,
+                prefers_installed,
+                incompat_ids,
+            )
+
+        return (
+            c
+            for c in explicit_candidates
+            if id(c) not in incompat_ids
+            and constraint.is_satisfied_by(c)
+            and all(req.is_satisfied_by(c) for req in requirements[identifier])
+        )
+
+    def _make_requirements_from_install_req(
+        self, ireq: InstallRequirement, requested_extras: Iterable[str]
+    ) -> Iterator[Requirement]:
+        """
+        Returns requirement objects associated with the given InstallRequirement. In
+        most cases this will be a single object but the following special cases exist:
+            - the InstallRequirement has markers that do not apply -> result is empty
+            - the InstallRequirement has both a constraint (or link) and extras
+                -> result is split in two requirement objects: one with the constraint
+                (or link) and one with the extra. This allows centralized constraint
+                handling for the base, resulting in fewer candidate rejections.
+        """
+        if not ireq.match_markers(requested_extras):
+            logger.info(
+                "Ignoring %s: markers '%s' don't match your environment",
+                ireq.name,
+                ireq.markers,
+            )
+        elif not ireq.link:
+            if ireq.extras and ireq.req is not None and ireq.req.specifier:
+                yield SpecifierWithoutExtrasRequirement(ireq)
+            yield SpecifierRequirement(ireq)
+        else:
+            self._fail_if_link_is_unsupported_wheel(ireq.link)
+            # Always make the link candidate for the base requirement to make it
+            # available to `find_candidates` for explicit candidate lookup for any
+            # set of extras.
+            # The extras are required separately via a second requirement.
+            cand = self._make_base_candidate_from_link(
+                ireq.link,
+                template=install_req_drop_extras(ireq) if ireq.extras else ireq,
+                name=canonicalize_name(ireq.name) if ireq.name else None,
+                version=None,
+            )
+            if cand is None:
+                # There's no way we can satisfy a URL requirement if the underlying
+                # candidate fails to build. An unnamed URL must be user-supplied, so
+                # we fail eagerly. If the URL is named, an unsatisfiable requirement
+                # can make the resolver do the right thing, either backtrack (and
+                # maybe find some other requirement that's buildable) or raise a
+                # ResolutionImpossible eventually.
+                if not ireq.name:
+                    raise self._build_failures[ireq.link]
+                yield UnsatisfiableRequirement(canonicalize_name(ireq.name))
+            else:
+                # require the base from the link
+                yield self.make_requirement_from_candidate(cand)
+                if ireq.extras:
+                    # require the extras on top of the base candidate
+                    yield self.make_requirement_from_candidate(
+                        self._make_extras_candidate(cand, frozenset(ireq.extras))
+                    )
+
+    def collect_root_requirements(
+        self, root_ireqs: List[InstallRequirement]
+    ) -> CollectedRootRequirements:
+        collected = CollectedRootRequirements([], {}, {})
+        for i, ireq in enumerate(root_ireqs):
+            if ireq.constraint:
+                # Ensure we only accept valid constraints
+                problem = check_invalid_constraint_type(ireq)
+                if problem:
+                    raise InstallationError(problem)
+                if not ireq.match_markers():
+                    continue
+                assert ireq.name, "Constraint must be named"
+                name = canonicalize_name(ireq.name)
+                if name in collected.constraints:
+                    collected.constraints[name] &= ireq
+                else:
+                    collected.constraints[name] = Constraint.from_ireq(ireq)
+            else:
+                reqs = list(
+                    self._make_requirements_from_install_req(
+                        ireq,
+                        requested_extras=(),
+                    )
+                )
+                if not reqs:
+                    continue
+                template = reqs[0]
+                if ireq.user_supplied and template.name not in collected.user_requested:
+                    collected.user_requested[template.name] = i
+                collected.requirements.extend(reqs)
+        # Put requirements with extras at the end of the root requires. This does not
+        # affect resolvelib's picking preference but it does affect its initial criteria
+        # population: by putting extras at the end we enable the candidate finder to
+        # present resolvelib with a smaller set of candidates to resolvelib, already
+        # taking into account any non-transient constraints on the associated base. This
+        # means resolvelib will have fewer candidates to visit and reject.
+        # Python's list sort is stable, meaning relative order is kept for objects with
+        # the same key.
+        collected.requirements.sort(key=lambda r: r.name != r.project_name)
+        return collected
+
+    def make_requirement_from_candidate(
+        self, candidate: Candidate
+    ) -> ExplicitRequirement:
+        return ExplicitRequirement(candidate)
+
+    def make_requirements_from_spec(
+        self,
+        specifier: str,
+        comes_from: Optional[InstallRequirement],
+        requested_extras: Iterable[str] = (),
+    ) -> Iterator[Requirement]:
+        """
+        Returns requirement objects associated with the given specifier. In most cases
+        this will be a single object but the following special cases exist:
+            - the specifier has markers that do not apply -> result is empty
+            - the specifier has both a constraint and extras -> result is split
+                in two requirement objects: one with the constraint and one with the
+                extra. This allows centralized constraint handling for the base,
+                resulting in fewer candidate rejections.
+        """
+        ireq = self._make_install_req_from_spec(specifier, comes_from)
+        return self._make_requirements_from_install_req(ireq, requested_extras)
+
+    def make_requires_python_requirement(
+        self,
+        specifier: SpecifierSet,
+    ) -> Optional[Requirement]:
+        if self._ignore_requires_python:
+            return None
+        # Don't bother creating a dependency for an empty Requires-Python.
+        if not str(specifier):
+            return None
+        return RequiresPythonRequirement(specifier, self._python_candidate)
+
+    def get_wheel_cache_entry(
+        self, link: Link, name: Optional[str]
+    ) -> Optional[CacheEntry]:
+        """Look up the link in the wheel cache.
+
+        If ``preparer.require_hashes`` is True, don't use the wheel cache,
+        because cached wheels, always built locally, have different hashes
+        than the files downloaded from the index server and thus throw false
+        hash mismatches. Furthermore, cached wheels at present have
+        nondeterministic contents due to file modification times.
+        """
+        if self._wheel_cache is None:
+            return None
+        return self._wheel_cache.get_cache_entry(
+            link=link,
+            package_name=name,
+            supported_tags=get_supported(),
+        )
+
+    def get_dist_to_uninstall(self, candidate: Candidate) -> Optional[BaseDistribution]:
+        # TODO: Are there more cases this needs to return True? Editable?
+        dist = self._installed_dists.get(candidate.project_name)
+        if dist is None:  # Not installed, no uninstallation required.
+            return None
+
+        # We're installing into global site. The current installation must
+        # be uninstalled, no matter it's in global or user site, because the
+        # user site installation has precedence over global.
+        if not self._use_user_site:
+            return dist
+
+        # We're installing into user site. Remove the user site installation.
+        if dist.in_usersite:
+            return dist
+
+        # We're installing into user site, but the installed incompatible
+        # package is in global site. We can't uninstall that, and would let
+        # the new user installation to "shadow" it. But shadowing won't work
+        # in virtual environments, so we error out.
+        if running_under_virtualenv() and dist.in_site_packages:
+            message = (
+                f"Will not install to the user site because it will lack "
+                f"sys.path precedence to {dist.raw_name} in {dist.location}"
+            )
+            raise InstallationError(message)
+        return None
+
+    def _report_requires_python_error(
+        self, causes: Sequence["ConflictCause"]
+    ) -> UnsupportedPythonVersion:
+        assert causes, "Requires-Python error reported with no cause"
+
+        version = self._python_candidate.version
+
+        if len(causes) == 1:
+            specifier = str(causes[0].requirement.specifier)
+            message = (
+                f"Package {causes[0].parent.name!r} requires a different "
+                f"Python: {version} not in {specifier!r}"
+            )
+            return UnsupportedPythonVersion(message)
+
+        message = f"Packages require a different Python. {version} not in:"
+        for cause in causes:
+            package = cause.parent.format_for_error()
+            specifier = str(cause.requirement.specifier)
+            message += f"\n{specifier!r} (required by {package})"
+        return UnsupportedPythonVersion(message)
+
+    def _report_single_requirement_conflict(
+        self, req: Requirement, parent: Optional[Candidate]
+    ) -> DistributionNotFound:
+        if parent is None:
+            req_disp = str(req)
+        else:
+            req_disp = f"{req} (from {parent.name})"
+
+        cands = self._finder.find_all_candidates(req.project_name)
+        skipped_by_requires_python = self._finder.requires_python_skipped_reasons()
+
+        versions_set: Set[CandidateVersion] = set()
+        yanked_versions_set: Set[CandidateVersion] = set()
+        for c in cands:
+            is_yanked = c.link.is_yanked if c.link else False
+            if is_yanked:
+                yanked_versions_set.add(c.version)
+            else:
+                versions_set.add(c.version)
+
+        versions = [str(v) for v in sorted(versions_set)]
+        yanked_versions = [str(v) for v in sorted(yanked_versions_set)]
+
+        if yanked_versions:
+            # Saying "version X is yanked" isn't entirely accurate.
+            # https://github.com/pypa/pip/issues/11745#issuecomment-1402805842
+            logger.critical(
+                "Ignored the following yanked versions: %s",
+                ", ".join(yanked_versions) or "none",
+            )
+        if skipped_by_requires_python:
+            logger.critical(
+                "Ignored the following versions that require a different python "
+                "version: %s",
+                "; ".join(skipped_by_requires_python) or "none",
+            )
+        logger.critical(
+            "Could not find a version that satisfies the requirement %s "
+            "(from versions: %s)",
+            req_disp,
+            ", ".join(versions) or "none",
+        )
+        if str(req) == "requirements.txt":
+            logger.info(
+                "HINT: You are attempting to install a package literally "
+                'named "requirements.txt" (which cannot exist). Consider '
+                "using the '-r' flag to install the packages listed in "
+                "requirements.txt"
+            )
+
+        return DistributionNotFound(f"No matching distribution found for {req}")
+
+    def get_installation_error(
+        self,
+        e: "ResolutionImpossible[Requirement, Candidate]",
+        constraints: Dict[str, Constraint],
+    ) -> InstallationError:
+        assert e.causes, "Installation error reported with no cause"
+
+        # If one of the things we can't solve is "we need Python X.Y",
+        # that is what we report.
+        requires_python_causes = [
+            cause
+            for cause in e.causes
+            if isinstance(cause.requirement, RequiresPythonRequirement)
+            and not cause.requirement.is_satisfied_by(self._python_candidate)
+        ]
+        if requires_python_causes:
+            # The comprehension above makes sure all Requirement instances are
+            # RequiresPythonRequirement, so let's cast for convenience.
+            return self._report_requires_python_error(
+                cast("Sequence[ConflictCause]", requires_python_causes),
+            )
+
+        # Otherwise, we have a set of causes which can't all be satisfied
+        # at once.
+
+        # The simplest case is when we have *one* cause that can't be
+        # satisfied. We just report that case.
+        if len(e.causes) == 1:
+            req, parent = e.causes[0]
+            if req.name not in constraints:
+                return self._report_single_requirement_conflict(req, parent)
+
+        # OK, we now have a list of requirements that can't all be
+        # satisfied at once.
+
+        # A couple of formatting helpers
+        def text_join(parts: List[str]) -> str:
+            if len(parts) == 1:
+                return parts[0]
+
+            return ", ".join(parts[:-1]) + " and " + parts[-1]
+
+        def describe_trigger(parent: Candidate) -> str:
+            ireq = parent.get_install_requirement()
+            if not ireq or not ireq.comes_from:
+                return f"{parent.name}=={parent.version}"
+            if isinstance(ireq.comes_from, InstallRequirement):
+                return str(ireq.comes_from.name)
+            return str(ireq.comes_from)
+
+        triggers = set()
+        for req, parent in e.causes:
+            if parent is None:
+                # This is a root requirement, so we can report it directly
+                trigger = req.format_for_error()
+            else:
+                trigger = describe_trigger(parent)
+            triggers.add(trigger)
+
+        if triggers:
+            info = text_join(sorted(triggers))
+        else:
+            info = "the requested packages"
+
+        msg = (
+            f"Cannot install {info} because these package versions "
+            "have conflicting dependencies."
+        )
+        logger.critical(msg)
+        msg = "\nThe conflict is caused by:"
+
+        relevant_constraints = set()
+        for req, parent in e.causes:
+            if req.name in constraints:
+                relevant_constraints.add(req.name)
+            msg = msg + "\n    "
+            if parent:
+                msg = msg + f"{parent.name} {parent.version} depends on "
+            else:
+                msg = msg + "The user requested "
+            msg = msg + req.format_for_error()
+        for key in relevant_constraints:
+            spec = constraints[key].specifier
+            msg += f"\n    The user requested (constraint) {key}{spec}"
+
+        msg = (
+            msg
+            + "\n\n"
+            + "To fix this you could try to:\n"
+            + "1. loosen the range of package versions you've specified\n"
+            + "2. remove package versions to allow pip attempt to solve "
+            + "the dependency conflict\n"
+        )
+
+        logger.info(msg)
+
+        return DistributionNotFound(
+            "ResolutionImpossible: for help visit "
+            "https://pip.pypa.io/en/latest/topics/dependency-resolution/"
+            "#dealing-with-dependency-conflicts"
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py
new file mode 100644
index 0000000..8663097
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py
@@ -0,0 +1,155 @@
+"""Utilities to lazily create and visit candidates found.
+
+Creating and visiting a candidate is a *very* costly operation. It involves
+fetching, extracting, potentially building modules from source, and verifying
+distribution metadata. It is therefore crucial for performance to keep
+everything here lazy all the way down, so we only touch candidates that we
+absolutely need, and not "download the world" when we only need one version of
+something.
+"""
+
+import functools
+from collections.abc import Sequence
+from typing import TYPE_CHECKING, Any, Callable, Iterator, Optional, Set, Tuple
+
+from pip._vendor.packaging.version import _BaseVersion
+
+from .base import Candidate
+
+IndexCandidateInfo = Tuple[_BaseVersion, Callable[[], Optional[Candidate]]]
+
+if TYPE_CHECKING:
+    SequenceCandidate = Sequence[Candidate]
+else:
+    # For compatibility: Python before 3.9 does not support using [] on the
+    # Sequence class.
+    #
+    # >>> from collections.abc import Sequence
+    # >>> Sequence[str]
+    # Traceback (most recent call last):
+    #   File "<stdin>", line 1, in <module>
+    # TypeError: 'ABCMeta' object is not subscriptable
+    #
+    # TODO: Remove this block after dropping Python 3.8 support.
+    SequenceCandidate = Sequence
+
+
+def _iter_built(infos: Iterator[IndexCandidateInfo]) -> Iterator[Candidate]:
+    """Iterator for ``FoundCandidates``.
+
+    This iterator is used when the package is not already installed. Candidates
+    from index come later in their normal ordering.
+    """
+    versions_found: Set[_BaseVersion] = set()
+    for version, func in infos:
+        if version in versions_found:
+            continue
+        candidate = func()
+        if candidate is None:
+            continue
+        yield candidate
+        versions_found.add(version)
+
+
+def _iter_built_with_prepended(
+    installed: Candidate, infos: Iterator[IndexCandidateInfo]
+) -> Iterator[Candidate]:
+    """Iterator for ``FoundCandidates``.
+
+    This iterator is used when the resolver prefers the already-installed
+    candidate and NOT to upgrade. The installed candidate is therefore
+    always yielded first, and candidates from index come later in their
+    normal ordering, except skipped when the version is already installed.
+    """
+    yield installed
+    versions_found: Set[_BaseVersion] = {installed.version}
+    for version, func in infos:
+        if version in versions_found:
+            continue
+        candidate = func()
+        if candidate is None:
+            continue
+        yield candidate
+        versions_found.add(version)
+
+
+def _iter_built_with_inserted(
+    installed: Candidate, infos: Iterator[IndexCandidateInfo]
+) -> Iterator[Candidate]:
+    """Iterator for ``FoundCandidates``.
+
+    This iterator is used when the resolver prefers to upgrade an
+    already-installed package. Candidates from index are returned in their
+    normal ordering, except replaced when the version is already installed.
+
+    The implementation iterates through and yields other candidates, inserting
+    the installed candidate exactly once before we start yielding older or
+    equivalent candidates, or after all other candidates if they are all newer.
+    """
+    versions_found: Set[_BaseVersion] = set()
+    for version, func in infos:
+        if version in versions_found:
+            continue
+        # If the installed candidate is better, yield it first.
+        if installed.version >= version:
+            yield installed
+            versions_found.add(installed.version)
+        candidate = func()
+        if candidate is None:
+            continue
+        yield candidate
+        versions_found.add(version)
+
+    # If the installed candidate is older than all other candidates.
+    if installed.version not in versions_found:
+        yield installed
+
+
+class FoundCandidates(SequenceCandidate):
+    """A lazy sequence to provide candidates to the resolver.
+
+    The intended usage is to return this from `find_matches()` so the resolver
+    can iterate through the sequence multiple times, but only access the index
+    page when remote packages are actually needed. This improve performances
+    when suitable candidates are already installed on disk.
+    """
+
+    def __init__(
+        self,
+        get_infos: Callable[[], Iterator[IndexCandidateInfo]],
+        installed: Optional[Candidate],
+        prefers_installed: bool,
+        incompatible_ids: Set[int],
+    ):
+        self._get_infos = get_infos
+        self._installed = installed
+        self._prefers_installed = prefers_installed
+        self._incompatible_ids = incompatible_ids
+
+    def __getitem__(self, index: Any) -> Any:
+        # Implemented to satisfy the ABC check. This is not needed by the
+        # resolver, and should not be used by the provider either (for
+        # performance reasons).
+        raise NotImplementedError("don't do this")
+
+    def __iter__(self) -> Iterator[Candidate]:
+        infos = self._get_infos()
+        if not self._installed:
+            iterator = _iter_built(infos)
+        elif self._prefers_installed:
+            iterator = _iter_built_with_prepended(self._installed, infos)
+        else:
+            iterator = _iter_built_with_inserted(self._installed, infos)
+        return (c for c in iterator if id(c) not in self._incompatible_ids)
+
+    def __len__(self) -> int:
+        # Implemented to satisfy the ABC check. This is not needed by the
+        # resolver, and should not be used by the provider either (for
+        # performance reasons).
+        raise NotImplementedError("don't do this")
+
+    @functools.lru_cache(maxsize=1)
+    def __bool__(self) -> bool:
+        if self._prefers_installed and self._installed:
+            return True
+        return any(self)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/provider.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/provider.py
new file mode 100644
index 0000000..315fb9c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/provider.py
@@ -0,0 +1,255 @@
+import collections
+import math
+from typing import (
+    TYPE_CHECKING,
+    Dict,
+    Iterable,
+    Iterator,
+    Mapping,
+    Sequence,
+    TypeVar,
+    Union,
+)
+
+from pip._vendor.resolvelib.providers import AbstractProvider
+
+from .base import Candidate, Constraint, Requirement
+from .candidates import REQUIRES_PYTHON_IDENTIFIER
+from .factory import Factory
+
+if TYPE_CHECKING:
+    from pip._vendor.resolvelib.providers import Preference
+    from pip._vendor.resolvelib.resolvers import RequirementInformation
+
+    PreferenceInformation = RequirementInformation[Requirement, Candidate]
+
+    _ProviderBase = AbstractProvider[Requirement, Candidate, str]
+else:
+    _ProviderBase = AbstractProvider
+
+# Notes on the relationship between the provider, the factory, and the
+# candidate and requirement classes.
+#
+# The provider is a direct implementation of the resolvelib class. Its role
+# is to deliver the API that resolvelib expects.
+#
+# Rather than work with completely abstract "requirement" and "candidate"
+# concepts as resolvelib does, pip has concrete classes implementing these two
+# ideas. The API of Requirement and Candidate objects are defined in the base
+# classes, but essentially map fairly directly to the equivalent provider
+# methods. In particular, `find_matches` and `is_satisfied_by` are
+# requirement methods, and `get_dependencies` is a candidate method.
+#
+# The factory is the interface to pip's internal mechanisms. It is stateless,
+# and is created by the resolver and held as a property of the provider. It is
+# responsible for creating Requirement and Candidate objects, and provides
+# services to those objects (access to pip's finder and preparer).
+
+
+D = TypeVar("D")
+V = TypeVar("V")
+
+
+def _get_with_identifier(
+    mapping: Mapping[str, V],
+    identifier: str,
+    default: D,
+) -> Union[D, V]:
+    """Get item from a package name lookup mapping with a resolver identifier.
+
+    This extra logic is needed when the target mapping is keyed by package
+    name, which cannot be directly looked up with an identifier (which may
+    contain requested extras). Additional logic is added to also look up a value
+    by "cleaning up" the extras from the identifier.
+    """
+    if identifier in mapping:
+        return mapping[identifier]
+    # HACK: Theoretically we should check whether this identifier is a valid
+    # "NAME[EXTRAS]" format, and parse out the name part with packaging or
+    # some regular expression. But since pip's resolver only spits out three
+    # kinds of identifiers: normalized PEP 503 names, normalized names plus
+    # extras, and Requires-Python, we can cheat a bit here.
+    name, open_bracket, _ = identifier.partition("[")
+    if open_bracket and name in mapping:
+        return mapping[name]
+    return default
+
+
+class PipProvider(_ProviderBase):
+    """Pip's provider implementation for resolvelib.
+
+    :params constraints: A mapping of constraints specified by the user. Keys
+        are canonicalized project names.
+    :params ignore_dependencies: Whether the user specified ``--no-deps``.
+    :params upgrade_strategy: The user-specified upgrade strategy.
+    :params user_requested: A set of canonicalized package names that the user
+        supplied for pip to install/upgrade.
+    """
+
+    def __init__(
+        self,
+        factory: Factory,
+        constraints: Dict[str, Constraint],
+        ignore_dependencies: bool,
+        upgrade_strategy: str,
+        user_requested: Dict[str, int],
+    ) -> None:
+        self._factory = factory
+        self._constraints = constraints
+        self._ignore_dependencies = ignore_dependencies
+        self._upgrade_strategy = upgrade_strategy
+        self._user_requested = user_requested
+        self._known_depths: Dict[str, float] = collections.defaultdict(lambda: math.inf)
+
+    def identify(self, requirement_or_candidate: Union[Requirement, Candidate]) -> str:
+        return requirement_or_candidate.name
+
+    def get_preference(
+        self,
+        identifier: str,
+        resolutions: Mapping[str, Candidate],
+        candidates: Mapping[str, Iterator[Candidate]],
+        information: Mapping[str, Iterable["PreferenceInformation"]],
+        backtrack_causes: Sequence["PreferenceInformation"],
+    ) -> "Preference":
+        """Produce a sort key for given requirement based on preference.
+
+        The lower the return value is, the more preferred this group of
+        arguments is.
+
+        Currently pip considers the following in order:
+
+        * Prefer if any of the known requirements is "direct", e.g. points to an
+          explicit URL.
+        * If equal, prefer if any requirement is "pinned", i.e. contains
+          operator ``===`` or ``==``.
+        * If equal, calculate an approximate "depth" and resolve requirements
+          closer to the user-specified requirements first. If the depth cannot
+          by determined (eg: due to no matching parents), it is considered
+          infinite.
+        * Order user-specified requirements by the order they are specified.
+        * If equal, prefers "non-free" requirements, i.e. contains at least one
+          operator, such as ``>=`` or ``<``.
+        * If equal, order alphabetically for consistency (helps debuggability).
+        """
+        try:
+            next(iter(information[identifier]))
+        except StopIteration:
+            # There is no information for this identifier, so there's no known
+            # candidates.
+            has_information = False
+        else:
+            has_information = True
+
+        if has_information:
+            lookups = (r.get_candidate_lookup() for r, _ in information[identifier])
+            candidate, ireqs = zip(*lookups)
+        else:
+            candidate, ireqs = None, ()
+
+        operators = [
+            specifier.operator
+            for specifier_set in (ireq.specifier for ireq in ireqs if ireq)
+            for specifier in specifier_set
+        ]
+
+        direct = candidate is not None
+        pinned = any(op[:2] == "==" for op in operators)
+        unfree = bool(operators)
+
+        try:
+            requested_order: Union[int, float] = self._user_requested[identifier]
+        except KeyError:
+            requested_order = math.inf
+            if has_information:
+                parent_depths = (
+                    self._known_depths[parent.name] if parent is not None else 0.0
+                    for _, parent in information[identifier]
+                )
+                inferred_depth = min(d for d in parent_depths) + 1.0
+            else:
+                inferred_depth = math.inf
+        else:
+            inferred_depth = 1.0
+        self._known_depths[identifier] = inferred_depth
+
+        requested_order = self._user_requested.get(identifier, math.inf)
+
+        # Requires-Python has only one candidate and the check is basically
+        # free, so we always do it first to avoid needless work if it fails.
+        requires_python = identifier == REQUIRES_PYTHON_IDENTIFIER
+
+        # Prefer the causes of backtracking on the assumption that the problem
+        # resolving the dependency tree is related to the failures that caused
+        # the backtracking
+        backtrack_cause = self.is_backtrack_cause(identifier, backtrack_causes)
+
+        return (
+            not requires_python,
+            not direct,
+            not pinned,
+            not backtrack_cause,
+            inferred_depth,
+            requested_order,
+            not unfree,
+            identifier,
+        )
+
+    def find_matches(
+        self,
+        identifier: str,
+        requirements: Mapping[str, Iterator[Requirement]],
+        incompatibilities: Mapping[str, Iterator[Candidate]],
+    ) -> Iterable[Candidate]:
+        def _eligible_for_upgrade(identifier: str) -> bool:
+            """Are upgrades allowed for this project?
+
+            This checks the upgrade strategy, and whether the project was one
+            that the user specified in the command line, in order to decide
+            whether we should upgrade if there's a newer version available.
+
+            (Note that we don't need access to the `--upgrade` flag, because
+            an upgrade strategy of "to-satisfy-only" means that `--upgrade`
+            was not specified).
+            """
+            if self._upgrade_strategy == "eager":
+                return True
+            elif self._upgrade_strategy == "only-if-needed":
+                user_order = _get_with_identifier(
+                    self._user_requested,
+                    identifier,
+                    default=None,
+                )
+                return user_order is not None
+            return False
+
+        constraint = _get_with_identifier(
+            self._constraints,
+            identifier,
+            default=Constraint.empty(),
+        )
+        return self._factory.find_candidates(
+            identifier=identifier,
+            requirements=requirements,
+            constraint=constraint,
+            prefers_installed=(not _eligible_for_upgrade(identifier)),
+            incompatibilities=incompatibilities,
+        )
+
+    def is_satisfied_by(self, requirement: Requirement, candidate: Candidate) -> bool:
+        return requirement.is_satisfied_by(candidate)
+
+    def get_dependencies(self, candidate: Candidate) -> Sequence[Requirement]:
+        with_requires = not self._ignore_dependencies
+        return [r for r in candidate.iter_dependencies(with_requires) if r is not None]
+
+    @staticmethod
+    def is_backtrack_cause(
+        identifier: str, backtrack_causes: Sequence["PreferenceInformation"]
+    ) -> bool:
+        for backtrack_cause in backtrack_causes:
+            if identifier == backtrack_cause.requirement.name:
+                return True
+            if backtrack_cause.parent and identifier == backtrack_cause.parent.name:
+                return True
+        return False
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/reporter.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/reporter.py
new file mode 100644
index 0000000..12adeff
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/reporter.py
@@ -0,0 +1,80 @@
+from collections import defaultdict
+from logging import getLogger
+from typing import Any, DefaultDict
+
+from pip._vendor.resolvelib.reporters import BaseReporter
+
+from .base import Candidate, Requirement
+
+logger = getLogger(__name__)
+
+
+class PipReporter(BaseReporter):
+    def __init__(self) -> None:
+        self.reject_count_by_package: DefaultDict[str, int] = defaultdict(int)
+
+        self._messages_at_reject_count = {
+            1: (
+                "pip is looking at multiple versions of {package_name} to "
+                "determine which version is compatible with other "
+                "requirements. This could take a while."
+            ),
+            8: (
+                "pip is still looking at multiple versions of {package_name} to "
+                "determine which version is compatible with other "
+                "requirements. This could take a while."
+            ),
+            13: (
+                "This is taking longer than usual. You might need to provide "
+                "the dependency resolver with stricter constraints to reduce "
+                "runtime. See https://pip.pypa.io/warnings/backtracking for "
+                "guidance. If you want to abort this run, press Ctrl + C."
+            ),
+        }
+
+    def rejecting_candidate(self, criterion: Any, candidate: Candidate) -> None:
+        self.reject_count_by_package[candidate.name] += 1
+
+        count = self.reject_count_by_package[candidate.name]
+        if count not in self._messages_at_reject_count:
+            return
+
+        message = self._messages_at_reject_count[count]
+        logger.info("INFO: %s", message.format(package_name=candidate.name))
+
+        msg = "Will try a different candidate, due to conflict:"
+        for req_info in criterion.information:
+            req, parent = req_info.requirement, req_info.parent
+            # Inspired by Factory.get_installation_error
+            msg += "\n    "
+            if parent:
+                msg += f"{parent.name} {parent.version} depends on "
+            else:
+                msg += "The user requested "
+            msg += req.format_for_error()
+        logger.debug(msg)
+
+
+class PipDebuggingReporter(BaseReporter):
+    """A reporter that does an info log for every event it sees."""
+
+    def starting(self) -> None:
+        logger.info("Reporter.starting()")
+
+    def starting_round(self, index: int) -> None:
+        logger.info("Reporter.starting_round(%r)", index)
+
+    def ending_round(self, index: int, state: Any) -> None:
+        logger.info("Reporter.ending_round(%r, state)", index)
+
+    def ending(self, state: Any) -> None:
+        logger.info("Reporter.ending(%r)", state)
+
+    def adding_requirement(self, requirement: Requirement, parent: Candidate) -> None:
+        logger.info("Reporter.adding_requirement(%r, %r)", requirement, parent)
+
+    def rejecting_candidate(self, criterion: Any, candidate: Candidate) -> None:
+        logger.info("Reporter.rejecting_candidate(%r, %r)", criterion, candidate)
+
+    def pinning(self, candidate: Candidate) -> None:
+        logger.info("Reporter.pinning(%r)", candidate)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/requirements.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/requirements.py
new file mode 100644
index 0000000..4af4a9f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/requirements.py
@@ -0,0 +1,166 @@
+from pip._vendor.packaging.specifiers import SpecifierSet
+from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+
+from pip._internal.req.constructors import install_req_drop_extras
+from pip._internal.req.req_install import InstallRequirement
+
+from .base import Candidate, CandidateLookup, Requirement, format_name
+
+
+class ExplicitRequirement(Requirement):
+    def __init__(self, candidate: Candidate) -> None:
+        self.candidate = candidate
+
+    def __str__(self) -> str:
+        return str(self.candidate)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.candidate!r})"
+
+    @property
+    def project_name(self) -> NormalizedName:
+        # No need to canonicalize - the candidate did this
+        return self.candidate.project_name
+
+    @property
+    def name(self) -> str:
+        # No need to canonicalize - the candidate did this
+        return self.candidate.name
+
+    def format_for_error(self) -> str:
+        return self.candidate.format_for_error()
+
+    def get_candidate_lookup(self) -> CandidateLookup:
+        return self.candidate, None
+
+    def is_satisfied_by(self, candidate: Candidate) -> bool:
+        return candidate == self.candidate
+
+
+class SpecifierRequirement(Requirement):
+    def __init__(self, ireq: InstallRequirement) -> None:
+        assert ireq.link is None, "This is a link, not a specifier"
+        self._ireq = ireq
+        self._extras = frozenset(canonicalize_name(e) for e in self._ireq.extras)
+
+    def __str__(self) -> str:
+        return str(self._ireq.req)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({str(self._ireq.req)!r})"
+
+    @property
+    def project_name(self) -> NormalizedName:
+        assert self._ireq.req, "Specifier-backed ireq is always PEP 508"
+        return canonicalize_name(self._ireq.req.name)
+
+    @property
+    def name(self) -> str:
+        return format_name(self.project_name, self._extras)
+
+    def format_for_error(self) -> str:
+        # Convert comma-separated specifiers into "A, B, ..., F and G"
+        # This makes the specifier a bit more "human readable", without
+        # risking a change in meaning. (Hopefully! Not all edge cases have
+        # been checked)
+        parts = [s.strip() for s in str(self).split(",")]
+        if len(parts) == 0:
+            return ""
+        elif len(parts) == 1:
+            return parts[0]
+
+        return ", ".join(parts[:-1]) + " and " + parts[-1]
+
+    def get_candidate_lookup(self) -> CandidateLookup:
+        return None, self._ireq
+
+    def is_satisfied_by(self, candidate: Candidate) -> bool:
+        assert candidate.name == self.name, (
+            f"Internal issue: Candidate is not for this requirement "
+            f"{candidate.name} vs {self.name}"
+        )
+        # We can safely always allow prereleases here since PackageFinder
+        # already implements the prerelease logic, and would have filtered out
+        # prerelease candidates if the user does not expect them.
+        assert self._ireq.req, "Specifier-backed ireq is always PEP 508"
+        spec = self._ireq.req.specifier
+        return spec.contains(candidate.version, prereleases=True)
+
+
+class SpecifierWithoutExtrasRequirement(SpecifierRequirement):
+    """
+    Requirement backed by an install requirement on a base package.
+    Trims extras from its install requirement if there are any.
+    """
+
+    def __init__(self, ireq: InstallRequirement) -> None:
+        assert ireq.link is None, "This is a link, not a specifier"
+        self._ireq = install_req_drop_extras(ireq)
+        self._extras = frozenset(canonicalize_name(e) for e in self._ireq.extras)
+
+
+class RequiresPythonRequirement(Requirement):
+    """A requirement representing Requires-Python metadata."""
+
+    def __init__(self, specifier: SpecifierSet, match: Candidate) -> None:
+        self.specifier = specifier
+        self._candidate = match
+
+    def __str__(self) -> str:
+        return f"Python {self.specifier}"
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({str(self.specifier)!r})"
+
+    @property
+    def project_name(self) -> NormalizedName:
+        return self._candidate.project_name
+
+    @property
+    def name(self) -> str:
+        return self._candidate.name
+
+    def format_for_error(self) -> str:
+        return str(self)
+
+    def get_candidate_lookup(self) -> CandidateLookup:
+        if self.specifier.contains(self._candidate.version, prereleases=True):
+            return self._candidate, None
+        return None, None
+
+    def is_satisfied_by(self, candidate: Candidate) -> bool:
+        assert candidate.name == self._candidate.name, "Not Python candidate"
+        # We can safely always allow prereleases here since PackageFinder
+        # already implements the prerelease logic, and would have filtered out
+        # prerelease candidates if the user does not expect them.
+        return self.specifier.contains(candidate.version, prereleases=True)
+
+
+class UnsatisfiableRequirement(Requirement):
+    """A requirement that cannot be satisfied."""
+
+    def __init__(self, name: NormalizedName) -> None:
+        self._name = name
+
+    def __str__(self) -> str:
+        return f"{self._name} (unavailable)"
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({str(self._name)!r})"
+
+    @property
+    def project_name(self) -> NormalizedName:
+        return self._name
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    def format_for_error(self) -> str:
+        return str(self)
+
+    def get_candidate_lookup(self) -> CandidateLookup:
+        return None, None
+
+    def is_satisfied_by(self, candidate: Candidate) -> bool:
+        return False
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/resolver.py b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/resolver.py
new file mode 100644
index 0000000..c12beef
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/resolver.py
@@ -0,0 +1,317 @@
+import contextlib
+import functools
+import logging
+import os
+from typing import TYPE_CHECKING, Dict, List, Optional, Set, Tuple, cast
+
+from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.resolvelib import BaseReporter, ResolutionImpossible
+from pip._vendor.resolvelib import Resolver as RLResolver
+from pip._vendor.resolvelib.structs import DirectedGraph
+
+from pip._internal.cache import WheelCache
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.operations.prepare import RequirementPreparer
+from pip._internal.req.constructors import install_req_extend_extras
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.req.req_set import RequirementSet
+from pip._internal.resolution.base import BaseResolver, InstallRequirementProvider
+from pip._internal.resolution.resolvelib.provider import PipProvider
+from pip._internal.resolution.resolvelib.reporter import (
+    PipDebuggingReporter,
+    PipReporter,
+)
+from pip._internal.utils.packaging import get_requirement
+
+from .base import Candidate, Requirement
+from .factory import Factory
+
+if TYPE_CHECKING:
+    from pip._vendor.resolvelib.resolvers import Result as RLResult
+
+    Result = RLResult[Requirement, Candidate, str]
+
+
+logger = logging.getLogger(__name__)
+
+
+class Resolver(BaseResolver):
+    _allowed_strategies = {"eager", "only-if-needed", "to-satisfy-only"}
+
+    def __init__(
+        self,
+        preparer: RequirementPreparer,
+        finder: PackageFinder,
+        wheel_cache: Optional[WheelCache],
+        make_install_req: InstallRequirementProvider,
+        use_user_site: bool,
+        ignore_dependencies: bool,
+        ignore_installed: bool,
+        ignore_requires_python: bool,
+        force_reinstall: bool,
+        upgrade_strategy: str,
+        py_version_info: Optional[Tuple[int, ...]] = None,
+    ):
+        super().__init__()
+        assert upgrade_strategy in self._allowed_strategies
+
+        self.factory = Factory(
+            finder=finder,
+            preparer=preparer,
+            make_install_req=make_install_req,
+            wheel_cache=wheel_cache,
+            use_user_site=use_user_site,
+            force_reinstall=force_reinstall,
+            ignore_installed=ignore_installed,
+            ignore_requires_python=ignore_requires_python,
+            py_version_info=py_version_info,
+        )
+        self.ignore_dependencies = ignore_dependencies
+        self.upgrade_strategy = upgrade_strategy
+        self._result: Optional[Result] = None
+
+    def resolve(
+        self, root_reqs: List[InstallRequirement], check_supported_wheels: bool
+    ) -> RequirementSet:
+        collected = self.factory.collect_root_requirements(root_reqs)
+        provider = PipProvider(
+            factory=self.factory,
+            constraints=collected.constraints,
+            ignore_dependencies=self.ignore_dependencies,
+            upgrade_strategy=self.upgrade_strategy,
+            user_requested=collected.user_requested,
+        )
+        if "PIP_RESOLVER_DEBUG" in os.environ:
+            reporter: BaseReporter = PipDebuggingReporter()
+        else:
+            reporter = PipReporter()
+        resolver: RLResolver[Requirement, Candidate, str] = RLResolver(
+            provider,
+            reporter,
+        )
+
+        try:
+            limit_how_complex_resolution_can_be = 200000
+            result = self._result = resolver.resolve(
+                collected.requirements, max_rounds=limit_how_complex_resolution_can_be
+            )
+
+        except ResolutionImpossible as e:
+            error = self.factory.get_installation_error(
+                cast("ResolutionImpossible[Requirement, Candidate]", e),
+                collected.constraints,
+            )
+            raise error from e
+
+        req_set = RequirementSet(check_supported_wheels=check_supported_wheels)
+        # process candidates with extras last to ensure their base equivalent is
+        # already in the req_set if appropriate.
+        # Python's sort is stable so using a binary key function keeps relative order
+        # within both subsets.
+        for candidate in sorted(
+            result.mapping.values(), key=lambda c: c.name != c.project_name
+        ):
+            ireq = candidate.get_install_requirement()
+            if ireq is None:
+                if candidate.name != candidate.project_name:
+                    # extend existing req's extras
+                    with contextlib.suppress(KeyError):
+                        req = req_set.get_requirement(candidate.project_name)
+                        req_set.add_named_requirement(
+                            install_req_extend_extras(
+                                req, get_requirement(candidate.name).extras
+                            )
+                        )
+                continue
+
+            # Check if there is already an installation under the same name,
+            # and set a flag for later stages to uninstall it, if needed.
+            installed_dist = self.factory.get_dist_to_uninstall(candidate)
+            if installed_dist is None:
+                # There is no existing installation -- nothing to uninstall.
+                ireq.should_reinstall = False
+            elif self.factory.force_reinstall:
+                # The --force-reinstall flag is set -- reinstall.
+                ireq.should_reinstall = True
+            elif installed_dist.version != candidate.version:
+                # The installation is different in version -- reinstall.
+                ireq.should_reinstall = True
+            elif candidate.is_editable or installed_dist.editable:
+                # The incoming distribution is editable, or different in
+                # editable-ness to installation -- reinstall.
+                ireq.should_reinstall = True
+            elif candidate.source_link and candidate.source_link.is_file:
+                # The incoming distribution is under file://
+                if candidate.source_link.is_wheel:
+                    # is a local wheel -- do nothing.
+                    logger.info(
+                        "%s is already installed with the same version as the "
+                        "provided wheel. Use --force-reinstall to force an "
+                        "installation of the wheel.",
+                        ireq.name,
+                    )
+                    continue
+
+                # is a local sdist or path -- reinstall
+                ireq.should_reinstall = True
+            else:
+                continue
+
+            link = candidate.source_link
+            if link and link.is_yanked:
+                # The reason can contain non-ASCII characters, Unicode
+                # is required for Python 2.
+                msg = (
+                    "The candidate selected for download or install is a "
+                    "yanked version: {name!r} candidate (version {version} "
+                    "at {link})\nReason for being yanked: {reason}"
+                ).format(
+                    name=candidate.name,
+                    version=candidate.version,
+                    link=link,
+                    reason=link.yanked_reason or "<none given>",
+                )
+                logger.warning(msg)
+
+            req_set.add_named_requirement(ireq)
+
+        reqs = req_set.all_requirements
+        self.factory.preparer.prepare_linked_requirements_more(reqs)
+        for req in reqs:
+            req.prepared = True
+            req.needs_more_preparation = False
+        return req_set
+
+    def get_installation_order(
+        self, req_set: RequirementSet
+    ) -> List[InstallRequirement]:
+        """Get order for installation of requirements in RequirementSet.
+
+        The returned list contains a requirement before another that depends on
+        it. This helps ensure that the environment is kept consistent as they
+        get installed one-by-one.
+
+        The current implementation creates a topological ordering of the
+        dependency graph, giving more weight to packages with less
+        or no dependencies, while breaking any cycles in the graph at
+        arbitrary points. We make no guarantees about where the cycle
+        would be broken, other than it *would* be broken.
+        """
+        assert self._result is not None, "must call resolve() first"
+
+        if not req_set.requirements:
+            # Nothing is left to install, so we do not need an order.
+            return []
+
+        graph = self._result.graph
+        weights = get_topological_weights(graph, set(req_set.requirements.keys()))
+
+        sorted_items = sorted(
+            req_set.requirements.items(),
+            key=functools.partial(_req_set_item_sorter, weights=weights),
+            reverse=True,
+        )
+        return [ireq for _, ireq in sorted_items]
+
+
+def get_topological_weights(
+    graph: "DirectedGraph[Optional[str]]", requirement_keys: Set[str]
+) -> Dict[Optional[str], int]:
+    """Assign weights to each node based on how "deep" they are.
+
+    This implementation may change at any point in the future without prior
+    notice.
+
+    We first simplify the dependency graph by pruning any leaves and giving them
+    the highest weight: a package without any dependencies should be installed
+    first. This is done again and again in the same way, giving ever less weight
+    to the newly found leaves. The loop stops when no leaves are left: all
+    remaining packages have at least one dependency left in the graph.
+
+    Then we continue with the remaining graph, by taking the length for the
+    longest path to any node from root, ignoring any paths that contain a single
+    node twice (i.e. cycles). This is done through a depth-first search through
+    the graph, while keeping track of the path to the node.
+
+    Cycles in the graph result would result in node being revisited while also
+    being on its own path. In this case, take no action. This helps ensure we
+    don't get stuck in a cycle.
+
+    When assigning weight, the longer path (i.e. larger length) is preferred.
+
+    We are only interested in the weights of packages that are in the
+    requirement_keys.
+    """
+    path: Set[Optional[str]] = set()
+    weights: Dict[Optional[str], int] = {}
+
+    def visit(node: Optional[str]) -> None:
+        if node in path:
+            # We hit a cycle, so we'll break it here.
+            return
+
+        # Time to visit the children!
+        path.add(node)
+        for child in graph.iter_children(node):
+            visit(child)
+        path.remove(node)
+
+        if node not in requirement_keys:
+            return
+
+        last_known_parent_count = weights.get(node, 0)
+        weights[node] = max(last_known_parent_count, len(path))
+
+    # Simplify the graph, pruning leaves that have no dependencies.
+    # This is needed for large graphs (say over 200 packages) because the
+    # `visit` function is exponentially slower then, taking minutes.
+    # See https://github.com/pypa/pip/issues/10557
+    # We will loop until we explicitly break the loop.
+    while True:
+        leaves = set()
+        for key in graph:
+            if key is None:
+                continue
+            for _child in graph.iter_children(key):
+                # This means we have at least one child
+                break
+            else:
+                # No child.
+                leaves.add(key)
+        if not leaves:
+            # We are done simplifying.
+            break
+        # Calculate the weight for the leaves.
+        weight = len(graph) - 1
+        for leaf in leaves:
+            if leaf not in requirement_keys:
+                continue
+            weights[leaf] = weight
+        # Remove the leaves from the graph, making it simpler.
+        for leaf in leaves:
+            graph.remove(leaf)
+
+    # Visit the remaining graph.
+    # `None` is guaranteed to be the root node by resolvelib.
+    visit(None)
+
+    # Sanity check: all requirement keys should be in the weights,
+    # and no other keys should be in the weights.
+    difference = set(weights.keys()).difference(requirement_keys)
+    assert not difference, difference
+
+    return weights
+
+
+def _req_set_item_sorter(
+    item: Tuple[str, InstallRequirement],
+    weights: Dict[Optional[str], int],
+) -> Tuple[int, str]:
+    """Key function used to sort install requirements for installation.
+
+    Based on the "weight" mapping calculated in ``get_installation_order()``.
+    The canonical package name is returned as the second member as a tie-
+    breaker to ensure the result is predictable, which is useful in tests.
+    """
+    name = canonicalize_name(item[0])
+    return weights[name], name
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/self_outdated_check.py b/venv/lib/python3.12/site-packages/pip/_internal/self_outdated_check.py
new file mode 100644
index 0000000..0f64ae0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/self_outdated_check.py
@@ -0,0 +1,248 @@
+import datetime
+import functools
+import hashlib
+import json
+import logging
+import optparse
+import os.path
+import sys
+from dataclasses import dataclass
+from typing import Any, Callable, Dict, Optional
+
+from pip._vendor.packaging.version import parse as parse_version
+from pip._vendor.rich.console import Group
+from pip._vendor.rich.markup import escape
+from pip._vendor.rich.text import Text
+
+from pip._internal.index.collector import LinkCollector
+from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import get_default_environment
+from pip._internal.metadata.base import DistributionVersion
+from pip._internal.models.selection_prefs import SelectionPreferences
+from pip._internal.network.session import PipSession
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.entrypoints import (
+    get_best_invocation_for_this_pip,
+    get_best_invocation_for_this_python,
+)
+from pip._internal.utils.filesystem import adjacent_tmp_file, check_path_owner, replace
+from pip._internal.utils.misc import ensure_dir
+
+_WEEK = datetime.timedelta(days=7)
+
+logger = logging.getLogger(__name__)
+
+
+def _get_statefile_name(key: str) -> str:
+    key_bytes = key.encode()
+    name = hashlib.sha224(key_bytes).hexdigest()
+    return name
+
+
+def _convert_date(isodate: str) -> datetime.datetime:
+    """Convert an ISO format string to a date.
+
+    Handles the format 2020-01-22T14:24:01Z (trailing Z)
+    which is not supported by older versions of fromisoformat.
+    """
+    return datetime.datetime.fromisoformat(isodate.replace("Z", "+00:00"))
+
+
+class SelfCheckState:
+    def __init__(self, cache_dir: str) -> None:
+        self._state: Dict[str, Any] = {}
+        self._statefile_path = None
+
+        # Try to load the existing state
+        if cache_dir:
+            self._statefile_path = os.path.join(
+                cache_dir, "selfcheck", _get_statefile_name(self.key)
+            )
+            try:
+                with open(self._statefile_path, encoding="utf-8") as statefile:
+                    self._state = json.load(statefile)
+            except (OSError, ValueError, KeyError):
+                # Explicitly suppressing exceptions, since we don't want to
+                # error out if the cache file is invalid.
+                pass
+
+    @property
+    def key(self) -> str:
+        return sys.prefix
+
+    def get(self, current_time: datetime.datetime) -> Optional[str]:
+        """Check if we have a not-outdated version loaded already."""
+        if not self._state:
+            return None
+
+        if "last_check" not in self._state:
+            return None
+
+        if "pypi_version" not in self._state:
+            return None
+
+        # Determine if we need to refresh the state
+        last_check = _convert_date(self._state["last_check"])
+        time_since_last_check = current_time - last_check
+        if time_since_last_check > _WEEK:
+            return None
+
+        return self._state["pypi_version"]
+
+    def set(self, pypi_version: str, current_time: datetime.datetime) -> None:
+        # If we do not have a path to cache in, don't bother saving.
+        if not self._statefile_path:
+            return
+
+        # Check to make sure that we own the directory
+        if not check_path_owner(os.path.dirname(self._statefile_path)):
+            return
+
+        # Now that we've ensured the directory is owned by this user, we'll go
+        # ahead and make sure that all our directories are created.
+        ensure_dir(os.path.dirname(self._statefile_path))
+
+        state = {
+            # Include the key so it's easy to tell which pip wrote the
+            # file.
+            "key": self.key,
+            "last_check": current_time.isoformat(),
+            "pypi_version": pypi_version,
+        }
+
+        text = json.dumps(state, sort_keys=True, separators=(",", ":"))
+
+        with adjacent_tmp_file(self._statefile_path) as f:
+            f.write(text.encode())
+
+        try:
+            # Since we have a prefix-specific state file, we can just
+            # overwrite whatever is there, no need to check.
+            replace(f.name, self._statefile_path)
+        except OSError:
+            # Best effort.
+            pass
+
+
+@dataclass
+class UpgradePrompt:
+    old: str
+    new: str
+
+    def __rich__(self) -> Group:
+        if WINDOWS:
+            pip_cmd = f"{get_best_invocation_for_this_python()} -m pip"
+        else:
+            pip_cmd = get_best_invocation_for_this_pip()
+
+        notice = "[bold][[reset][blue]notice[reset][bold]][reset]"
+        return Group(
+            Text(),
+            Text.from_markup(
+                f"{notice} A new release of pip is available: "
+                f"[red]{self.old}[reset] -> [green]{self.new}[reset]"
+            ),
+            Text.from_markup(
+                f"{notice} To update, run: "
+                f"[green]{escape(pip_cmd)} install --upgrade pip"
+            ),
+        )
+
+
+def was_installed_by_pip(pkg: str) -> bool:
+    """Checks whether pkg was installed by pip
+
+    This is used not to display the upgrade message when pip is in fact
+    installed by system package manager, such as dnf on Fedora.
+    """
+    dist = get_default_environment().get_distribution(pkg)
+    return dist is not None and "pip" == dist.installer
+
+
+def _get_current_remote_pip_version(
+    session: PipSession, options: optparse.Values
+) -> Optional[str]:
+    # Lets use PackageFinder to see what the latest pip version is
+    link_collector = LinkCollector.create(
+        session,
+        options=options,
+        suppress_no_index=True,
+    )
+
+    # Pass allow_yanked=False so we don't suggest upgrading to a
+    # yanked version.
+    selection_prefs = SelectionPreferences(
+        allow_yanked=False,
+        allow_all_prereleases=False,  # Explicitly set to False
+    )
+
+    finder = PackageFinder.create(
+        link_collector=link_collector,
+        selection_prefs=selection_prefs,
+    )
+    best_candidate = finder.find_best_candidate("pip").best_candidate
+    if best_candidate is None:
+        return None
+
+    return str(best_candidate.version)
+
+
+def _self_version_check_logic(
+    *,
+    state: SelfCheckState,
+    current_time: datetime.datetime,
+    local_version: DistributionVersion,
+    get_remote_version: Callable[[], Optional[str]],
+) -> Optional[UpgradePrompt]:
+    remote_version_str = state.get(current_time)
+    if remote_version_str is None:
+        remote_version_str = get_remote_version()
+        if remote_version_str is None:
+            logger.debug("No remote pip version found")
+            return None
+        state.set(remote_version_str, current_time)
+
+    remote_version = parse_version(remote_version_str)
+    logger.debug("Remote version of pip: %s", remote_version)
+    logger.debug("Local version of pip:  %s", local_version)
+
+    pip_installed_by_pip = was_installed_by_pip("pip")
+    logger.debug("Was pip installed by pip? %s", pip_installed_by_pip)
+    if not pip_installed_by_pip:
+        return None  # Only suggest upgrade if pip is installed by pip.
+
+    local_version_is_older = (
+        local_version < remote_version
+        and local_version.base_version != remote_version.base_version
+    )
+    if local_version_is_older:
+        return UpgradePrompt(old=str(local_version), new=remote_version_str)
+
+    return None
+
+
+def pip_self_version_check(session: PipSession, options: optparse.Values) -> None:
+    """Check for an update for pip.
+
+    Limit the frequency of checks to once per week. State is stored either in
+    the active virtualenv or in the user's USER_CACHE_DIR keyed off the prefix
+    of the pip script path.
+    """
+    installed_dist = get_default_environment().get_distribution("pip")
+    if not installed_dist:
+        return
+
+    try:
+        upgrade_prompt = _self_version_check_logic(
+            state=SelfCheckState(cache_dir=options.cache_dir),
+            current_time=datetime.datetime.now(datetime.timezone.utc),
+            local_version=installed_dist.version,
+            get_remote_version=functools.partial(
+                _get_current_remote_pip_version, session, options
+            ),
+        )
+        if upgrade_prompt is not None:
+            logger.warning("%s", upgrade_prompt, extra={"rich": True})
+    except Exception:
+        logger.warning("There was an error checking the latest version of pip.")
+        logger.debug("See below for error", exc_info=True)
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diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/_jaraco_text.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/_jaraco_text.py
new file mode 100644
index 0000000..e06947c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/_jaraco_text.py
@@ -0,0 +1,109 @@
+"""Functions brought over from jaraco.text.
+
+These functions are not supposed to be used within `pip._internal`. These are
+helper functions brought over from `jaraco.text` to enable vendoring newer
+copies of `pkg_resources` without having to vendor `jaraco.text` and its entire
+dependency cone; something that our vendoring setup is not currently capable of
+handling.
+
+License reproduced from original source below:
+
+Copyright Jason R. Coombs
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+import functools
+import itertools
+
+
+def _nonblank(str):
+    return str and not str.startswith("#")
+
+
+@functools.singledispatch
+def yield_lines(iterable):
+    r"""
+    Yield valid lines of a string or iterable.
+
+    >>> list(yield_lines(''))
+    []
+    >>> list(yield_lines(['foo', 'bar']))
+    ['foo', 'bar']
+    >>> list(yield_lines('foo\nbar'))
+    ['foo', 'bar']
+    >>> list(yield_lines('\nfoo\n#bar\nbaz #comment'))
+    ['foo', 'baz #comment']
+    >>> list(yield_lines(['foo\nbar', 'baz', 'bing\n\n\n']))
+    ['foo', 'bar', 'baz', 'bing']
+    """
+    return itertools.chain.from_iterable(map(yield_lines, iterable))
+
+
+@yield_lines.register(str)
+def _(text):
+    return filter(_nonblank, map(str.strip, text.splitlines()))
+
+
+def drop_comment(line):
+    """
+    Drop comments.
+
+    >>> drop_comment('foo # bar')
+    'foo'
+
+    A hash without a space may be in a URL.
+
+    >>> drop_comment('http://example.com/foo#bar')
+    'http://example.com/foo#bar'
+    """
+    return line.partition(" #")[0]
+
+
+def join_continuation(lines):
+    r"""
+    Join lines continued by a trailing backslash.
+
+    >>> list(join_continuation(['foo \\', 'bar', 'baz']))
+    ['foobar', 'baz']
+    >>> list(join_continuation(['foo \\', 'bar', 'baz']))
+    ['foobar', 'baz']
+    >>> list(join_continuation(['foo \\', 'bar \\', 'baz']))
+    ['foobarbaz']
+
+    Not sure why, but...
+    The character preceeding the backslash is also elided.
+
+    >>> list(join_continuation(['goo\\', 'dly']))
+    ['godly']
+
+    A terrible idea, but...
+    If no line is available to continue, suppress the lines.
+
+    >>> list(join_continuation(['foo', 'bar\\', 'baz\\']))
+    ['foo']
+    """
+    lines = iter(lines)
+    for item in lines:
+        while item.endswith("\\"):
+            try:
+                item = item[:-2].strip() + next(lines)
+            except StopIteration:
+                return
+        yield item
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/_log.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/_log.py
new file mode 100644
index 0000000..92c4c6a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/_log.py
@@ -0,0 +1,38 @@
+"""Customize logging
+
+Defines custom logger class for the `logger.verbose(...)` method.
+
+init_logging() must be called before any other modules that call logging.getLogger.
+"""
+
+import logging
+from typing import Any, cast
+
+# custom log level for `--verbose` output
+# between DEBUG and INFO
+VERBOSE = 15
+
+
+class VerboseLogger(logging.Logger):
+    """Custom Logger, defining a verbose log-level
+
+    VERBOSE is between INFO and DEBUG.
+    """
+
+    def verbose(self, msg: str, *args: Any, **kwargs: Any) -> None:
+        return self.log(VERBOSE, msg, *args, **kwargs)
+
+
+def getLogger(name: str) -> VerboseLogger:
+    """logging.getLogger, but ensures our VerboseLogger class is returned"""
+    return cast(VerboseLogger, logging.getLogger(name))
+
+
+def init_logging() -> None:
+    """Register our VerboseLogger and VERBOSE log level.
+
+    Should be called before any calls to getLogger(),
+    i.e. in pip._internal.__init__
+    """
+    logging.setLoggerClass(VerboseLogger)
+    logging.addLevelName(VERBOSE, "VERBOSE")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/appdirs.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/appdirs.py
new file mode 100644
index 0000000..16933bf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/appdirs.py
@@ -0,0 +1,52 @@
+"""
+This code wraps the vendored appdirs module to so the return values are
+compatible for the current pip code base.
+
+The intention is to rewrite current usages gradually, keeping the tests pass,
+and eventually drop this after all usages are changed.
+"""
+
+import os
+import sys
+from typing import List
+
+from pip._vendor import platformdirs as _appdirs
+
+
+def user_cache_dir(appname: str) -> str:
+    return _appdirs.user_cache_dir(appname, appauthor=False)
+
+
+def _macos_user_config_dir(appname: str, roaming: bool = True) -> str:
+    # Use ~/Application Support/pip, if the directory exists.
+    path = _appdirs.user_data_dir(appname, appauthor=False, roaming=roaming)
+    if os.path.isdir(path):
+        return path
+
+    # Use a Linux-like ~/.config/pip, by default.
+    linux_like_path = "~/.config/"
+    if appname:
+        linux_like_path = os.path.join(linux_like_path, appname)
+
+    return os.path.expanduser(linux_like_path)
+
+
+def user_config_dir(appname: str, roaming: bool = True) -> str:
+    if sys.platform == "darwin":
+        return _macos_user_config_dir(appname, roaming)
+
+    return _appdirs.user_config_dir(appname, appauthor=False, roaming=roaming)
+
+
+# for the discussion regarding site_config_dir locations
+# see <https://github.com/pypa/pip/issues/1733>
+def site_config_dirs(appname: str) -> List[str]:
+    if sys.platform == "darwin":
+        return [_appdirs.site_data_dir(appname, appauthor=False, multipath=True)]
+
+    dirval = _appdirs.site_config_dir(appname, appauthor=False, multipath=True)
+    if sys.platform == "win32":
+        return [dirval]
+
+    # Unix-y system. Look in /etc as well.
+    return dirval.split(os.pathsep) + ["/etc"]
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/compat.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/compat.py
new file mode 100644
index 0000000..3f4d300
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/compat.py
@@ -0,0 +1,63 @@
+"""Stuff that differs in different Python versions and platform
+distributions."""
+
+import logging
+import os
+import sys
+
+__all__ = ["get_path_uid", "stdlib_pkgs", "WINDOWS"]
+
+
+logger = logging.getLogger(__name__)
+
+
+def has_tls() -> bool:
+    try:
+        import _ssl  # noqa: F401  # ignore unused
+
+        return True
+    except ImportError:
+        pass
+
+    from pip._vendor.urllib3.util import IS_PYOPENSSL
+
+    return IS_PYOPENSSL
+
+
+def get_path_uid(path: str) -> int:
+    """
+    Return path's uid.
+
+    Does not follow symlinks:
+        https://github.com/pypa/pip/pull/935#discussion_r5307003
+
+    Placed this function in compat due to differences on AIX and
+    Jython, that should eventually go away.
+
+    :raises OSError: When path is a symlink or can't be read.
+    """
+    if hasattr(os, "O_NOFOLLOW"):
+        fd = os.open(path, os.O_RDONLY | os.O_NOFOLLOW)
+        file_uid = os.fstat(fd).st_uid
+        os.close(fd)
+    else:  # AIX and Jython
+        # WARNING: time of check vulnerability, but best we can do w/o NOFOLLOW
+        if not os.path.islink(path):
+            # older versions of Jython don't have `os.fstat`
+            file_uid = os.stat(path).st_uid
+        else:
+            # raise OSError for parity with os.O_NOFOLLOW above
+            raise OSError(f"{path} is a symlink; Will not return uid for symlinks")
+    return file_uid
+
+
+# packages in the stdlib that may have installation metadata, but should not be
+# considered 'installed'.  this theoretically could be determined based on
+# dist.location (py27:`sysconfig.get_paths()['stdlib']`,
+# py26:sysconfig.get_config_vars('LIBDEST')), but fear platform variation may
+# make this ineffective, so hard-coding
+stdlib_pkgs = {"python", "wsgiref", "argparse"}
+
+
+# windows detection, covers cpython and ironpython
+WINDOWS = sys.platform.startswith("win") or (sys.platform == "cli" and os.name == "nt")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/compatibility_tags.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/compatibility_tags.py
new file mode 100644
index 0000000..b6ed9a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/compatibility_tags.py
@@ -0,0 +1,165 @@
+"""Generate and work with PEP 425 Compatibility Tags.
+"""
+
+import re
+from typing import List, Optional, Tuple
+
+from pip._vendor.packaging.tags import (
+    PythonVersion,
+    Tag,
+    compatible_tags,
+    cpython_tags,
+    generic_tags,
+    interpreter_name,
+    interpreter_version,
+    mac_platforms,
+)
+
+_osx_arch_pat = re.compile(r"(.+)_(\d+)_(\d+)_(.+)")
+
+
+def version_info_to_nodot(version_info: Tuple[int, ...]) -> str:
+    # Only use up to the first two numbers.
+    return "".join(map(str, version_info[:2]))
+
+
+def _mac_platforms(arch: str) -> List[str]:
+    match = _osx_arch_pat.match(arch)
+    if match:
+        name, major, minor, actual_arch = match.groups()
+        mac_version = (int(major), int(minor))
+        arches = [
+            # Since we have always only checked that the platform starts
+            # with "macosx", for backwards-compatibility we extract the
+            # actual prefix provided by the user in case they provided
+            # something like "macosxcustom_". It may be good to remove
+            # this as undocumented or deprecate it in the future.
+            "{}_{}".format(name, arch[len("macosx_") :])
+            for arch in mac_platforms(mac_version, actual_arch)
+        ]
+    else:
+        # arch pattern didn't match (?!)
+        arches = [arch]
+    return arches
+
+
+def _custom_manylinux_platforms(arch: str) -> List[str]:
+    arches = [arch]
+    arch_prefix, arch_sep, arch_suffix = arch.partition("_")
+    if arch_prefix == "manylinux2014":
+        # manylinux1/manylinux2010 wheels run on most manylinux2014 systems
+        # with the exception of wheels depending on ncurses. PEP 599 states
+        # manylinux1/manylinux2010 wheels should be considered
+        # manylinux2014 wheels:
+        # https://www.python.org/dev/peps/pep-0599/#backwards-compatibility-with-manylinux2010-wheels
+        if arch_suffix in {"i686", "x86_64"}:
+            arches.append("manylinux2010" + arch_sep + arch_suffix)
+            arches.append("manylinux1" + arch_sep + arch_suffix)
+    elif arch_prefix == "manylinux2010":
+        # manylinux1 wheels run on most manylinux2010 systems with the
+        # exception of wheels depending on ncurses. PEP 571 states
+        # manylinux1 wheels should be considered manylinux2010 wheels:
+        # https://www.python.org/dev/peps/pep-0571/#backwards-compatibility-with-manylinux1-wheels
+        arches.append("manylinux1" + arch_sep + arch_suffix)
+    return arches
+
+
+def _get_custom_platforms(arch: str) -> List[str]:
+    arch_prefix, arch_sep, arch_suffix = arch.partition("_")
+    if arch.startswith("macosx"):
+        arches = _mac_platforms(arch)
+    elif arch_prefix in ["manylinux2014", "manylinux2010"]:
+        arches = _custom_manylinux_platforms(arch)
+    else:
+        arches = [arch]
+    return arches
+
+
+def _expand_allowed_platforms(platforms: Optional[List[str]]) -> Optional[List[str]]:
+    if not platforms:
+        return None
+
+    seen = set()
+    result = []
+
+    for p in platforms:
+        if p in seen:
+            continue
+        additions = [c for c in _get_custom_platforms(p) if c not in seen]
+        seen.update(additions)
+        result.extend(additions)
+
+    return result
+
+
+def _get_python_version(version: str) -> PythonVersion:
+    if len(version) > 1:
+        return int(version[0]), int(version[1:])
+    else:
+        return (int(version[0]),)
+
+
+def _get_custom_interpreter(
+    implementation: Optional[str] = None, version: Optional[str] = None
+) -> str:
+    if implementation is None:
+        implementation = interpreter_name()
+    if version is None:
+        version = interpreter_version()
+    return f"{implementation}{version}"
+
+
+def get_supported(
+    version: Optional[str] = None,
+    platforms: Optional[List[str]] = None,
+    impl: Optional[str] = None,
+    abis: Optional[List[str]] = None,
+) -> List[Tag]:
+    """Return a list of supported tags for each version specified in
+    `versions`.
+
+    :param version: a string version, of the form "33" or "32",
+        or None. The version will be assumed to support our ABI.
+    :param platform: specify a list of platforms you want valid
+        tags for, or None. If None, use the local system platform.
+    :param impl: specify the exact implementation you want valid
+        tags for, or None. If None, use the local interpreter impl.
+    :param abis: specify a list of abis you want valid
+        tags for, or None. If None, use the local interpreter abi.
+    """
+    supported: List[Tag] = []
+
+    python_version: Optional[PythonVersion] = None
+    if version is not None:
+        python_version = _get_python_version(version)
+
+    interpreter = _get_custom_interpreter(impl, version)
+
+    platforms = _expand_allowed_platforms(platforms)
+
+    is_cpython = (impl or interpreter_name()) == "cp"
+    if is_cpython:
+        supported.extend(
+            cpython_tags(
+                python_version=python_version,
+                abis=abis,
+                platforms=platforms,
+            )
+        )
+    else:
+        supported.extend(
+            generic_tags(
+                interpreter=interpreter,
+                abis=abis,
+                platforms=platforms,
+            )
+        )
+    supported.extend(
+        compatible_tags(
+            python_version=python_version,
+            interpreter=interpreter,
+            platforms=platforms,
+        )
+    )
+
+    return supported
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/datetime.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/datetime.py
new file mode 100644
index 0000000..8668b3b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/datetime.py
@@ -0,0 +1,11 @@
+"""For when pip wants to check the date or time.
+"""
+
+import datetime
+
+
+def today_is_later_than(year: int, month: int, day: int) -> bool:
+    today = datetime.date.today()
+    given = datetime.date(year, month, day)
+
+    return today > given
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/deprecation.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/deprecation.py
new file mode 100644
index 0000000..72bd6f2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/deprecation.py
@@ -0,0 +1,120 @@
+"""
+A module that implements tooling to enable easy warnings about deprecations.
+"""
+
+import logging
+import warnings
+from typing import Any, Optional, TextIO, Type, Union
+
+from pip._vendor.packaging.version import parse
+
+from pip import __version__ as current_version  # NOTE: tests patch this name.
+
+DEPRECATION_MSG_PREFIX = "DEPRECATION: "
+
+
+class PipDeprecationWarning(Warning):
+    pass
+
+
+_original_showwarning: Any = None
+
+
+# Warnings <-> Logging Integration
+def _showwarning(
+    message: Union[Warning, str],
+    category: Type[Warning],
+    filename: str,
+    lineno: int,
+    file: Optional[TextIO] = None,
+    line: Optional[str] = None,
+) -> None:
+    if file is not None:
+        if _original_showwarning is not None:
+            _original_showwarning(message, category, filename, lineno, file, line)
+    elif issubclass(category, PipDeprecationWarning):
+        # We use a specially named logger which will handle all of the
+        # deprecation messages for pip.
+        logger = logging.getLogger("pip._internal.deprecations")
+        logger.warning(message)
+    else:
+        _original_showwarning(message, category, filename, lineno, file, line)
+
+
+def install_warning_logger() -> None:
+    # Enable our Deprecation Warnings
+    warnings.simplefilter("default", PipDeprecationWarning, append=True)
+
+    global _original_showwarning
+
+    if _original_showwarning is None:
+        _original_showwarning = warnings.showwarning
+        warnings.showwarning = _showwarning
+
+
+def deprecated(
+    *,
+    reason: str,
+    replacement: Optional[str],
+    gone_in: Optional[str],
+    feature_flag: Optional[str] = None,
+    issue: Optional[int] = None,
+) -> None:
+    """Helper to deprecate existing functionality.
+
+    reason:
+        Textual reason shown to the user about why this functionality has
+        been deprecated. Should be a complete sentence.
+    replacement:
+        Textual suggestion shown to the user about what alternative
+        functionality they can use.
+    gone_in:
+        The version of pip does this functionality should get removed in.
+        Raises an error if pip's current version is greater than or equal to
+        this.
+    feature_flag:
+        Command-line flag of the form --use-feature={feature_flag} for testing
+        upcoming functionality.
+    issue:
+        Issue number on the tracker that would serve as a useful place for
+        users to find related discussion and provide feedback.
+    """
+
+    # Determine whether or not the feature is already gone in this version.
+    is_gone = gone_in is not None and parse(current_version) >= parse(gone_in)
+
+    message_parts = [
+        (reason, f"{DEPRECATION_MSG_PREFIX}{{}}"),
+        (
+            gone_in,
+            "pip {} will enforce this behaviour change."
+            if not is_gone
+            else "Since pip {}, this is no longer supported.",
+        ),
+        (
+            replacement,
+            "A possible replacement is {}.",
+        ),
+        (
+            feature_flag,
+            "You can use the flag --use-feature={} to test the upcoming behaviour."
+            if not is_gone
+            else None,
+        ),
+        (
+            issue,
+            "Discussion can be found at https://github.com/pypa/pip/issues/{}",
+        ),
+    ]
+
+    message = " ".join(
+        format_str.format(value)
+        for value, format_str in message_parts
+        if format_str is not None and value is not None
+    )
+
+    # Raise as an error if this behaviour is deprecated.
+    if is_gone:
+        raise PipDeprecationWarning(message)
+
+    warnings.warn(message, category=PipDeprecationWarning, stacklevel=2)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/direct_url_helpers.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/direct_url_helpers.py
new file mode 100644
index 0000000..0e8e5e1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/direct_url_helpers.py
@@ -0,0 +1,87 @@
+from typing import Optional
+
+from pip._internal.models.direct_url import ArchiveInfo, DirectUrl, DirInfo, VcsInfo
+from pip._internal.models.link import Link
+from pip._internal.utils.urls import path_to_url
+from pip._internal.vcs import vcs
+
+
+def direct_url_as_pep440_direct_reference(direct_url: DirectUrl, name: str) -> str:
+    """Convert a DirectUrl to a pip requirement string."""
+    direct_url.validate()  # if invalid, this is a pip bug
+    requirement = name + " @ "
+    fragments = []
+    if isinstance(direct_url.info, VcsInfo):
+        requirement += "{}+{}@{}".format(
+            direct_url.info.vcs, direct_url.url, direct_url.info.commit_id
+        )
+    elif isinstance(direct_url.info, ArchiveInfo):
+        requirement += direct_url.url
+        if direct_url.info.hash:
+            fragments.append(direct_url.info.hash)
+    else:
+        assert isinstance(direct_url.info, DirInfo)
+        requirement += direct_url.url
+    if direct_url.subdirectory:
+        fragments.append("subdirectory=" + direct_url.subdirectory)
+    if fragments:
+        requirement += "#" + "&".join(fragments)
+    return requirement
+
+
+def direct_url_for_editable(source_dir: str) -> DirectUrl:
+    return DirectUrl(
+        url=path_to_url(source_dir),
+        info=DirInfo(editable=True),
+    )
+
+
+def direct_url_from_link(
+    link: Link, source_dir: Optional[str] = None, link_is_in_wheel_cache: bool = False
+) -> DirectUrl:
+    if link.is_vcs:
+        vcs_backend = vcs.get_backend_for_scheme(link.scheme)
+        assert vcs_backend
+        url, requested_revision, _ = vcs_backend.get_url_rev_and_auth(
+            link.url_without_fragment
+        )
+        # For VCS links, we need to find out and add commit_id.
+        if link_is_in_wheel_cache:
+            # If the requested VCS link corresponds to a cached
+            # wheel, it means the requested revision was an
+            # immutable commit hash, otherwise it would not have
+            # been cached. In that case we don't have a source_dir
+            # with the VCS checkout.
+            assert requested_revision
+            commit_id = requested_revision
+        else:
+            # If the wheel was not in cache, it means we have
+            # had to checkout from VCS to build and we have a source_dir
+            # which we can inspect to find out the commit id.
+            assert source_dir
+            commit_id = vcs_backend.get_revision(source_dir)
+        return DirectUrl(
+            url=url,
+            info=VcsInfo(
+                vcs=vcs_backend.name,
+                commit_id=commit_id,
+                requested_revision=requested_revision,
+            ),
+            subdirectory=link.subdirectory_fragment,
+        )
+    elif link.is_existing_dir():
+        return DirectUrl(
+            url=link.url_without_fragment,
+            info=DirInfo(),
+            subdirectory=link.subdirectory_fragment,
+        )
+    else:
+        hash = None
+        hash_name = link.hash_name
+        if hash_name:
+            hash = f"{hash_name}={link.hash}"
+        return DirectUrl(
+            url=link.url_without_fragment,
+            info=ArchiveInfo(hash=hash),
+            subdirectory=link.subdirectory_fragment,
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/egg_link.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/egg_link.py
new file mode 100644
index 0000000..4a384a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/egg_link.py
@@ -0,0 +1,80 @@
+import os
+import re
+import sys
+from typing import List, Optional
+
+from pip._internal.locations import site_packages, user_site
+from pip._internal.utils.virtualenv import (
+    running_under_virtualenv,
+    virtualenv_no_global,
+)
+
+__all__ = [
+    "egg_link_path_from_sys_path",
+    "egg_link_path_from_location",
+]
+
+
+def _egg_link_names(raw_name: str) -> List[str]:
+    """
+    Convert a Name metadata value to a .egg-link name, by applying
+    the same substitution as pkg_resources's safe_name function.
+    Note: we cannot use canonicalize_name because it has a different logic.
+
+    We also look for the raw name (without normalization) as setuptools 69 changed
+    the way it names .egg-link files (https://github.com/pypa/setuptools/issues/4167).
+    """
+    return [
+        re.sub("[^A-Za-z0-9.]+", "-", raw_name) + ".egg-link",
+        f"{raw_name}.egg-link",
+    ]
+
+
+def egg_link_path_from_sys_path(raw_name: str) -> Optional[str]:
+    """
+    Look for a .egg-link file for project name, by walking sys.path.
+    """
+    egg_link_names = _egg_link_names(raw_name)
+    for path_item in sys.path:
+        for egg_link_name in egg_link_names:
+            egg_link = os.path.join(path_item, egg_link_name)
+            if os.path.isfile(egg_link):
+                return egg_link
+    return None
+
+
+def egg_link_path_from_location(raw_name: str) -> Optional[str]:
+    """
+    Return the path for the .egg-link file if it exists, otherwise, None.
+
+    There's 3 scenarios:
+    1) not in a virtualenv
+       try to find in site.USER_SITE, then site_packages
+    2) in a no-global virtualenv
+       try to find in site_packages
+    3) in a yes-global virtualenv
+       try to find in site_packages, then site.USER_SITE
+       (don't look in global location)
+
+    For #1 and #3, there could be odd cases, where there's an egg-link in 2
+    locations.
+
+    This method will just return the first one found.
+    """
+    sites: List[str] = []
+    if running_under_virtualenv():
+        sites.append(site_packages)
+        if not virtualenv_no_global() and user_site:
+            sites.append(user_site)
+    else:
+        if user_site:
+            sites.append(user_site)
+        sites.append(site_packages)
+
+    egg_link_names = _egg_link_names(raw_name)
+    for site in sites:
+        for egg_link_name in egg_link_names:
+            egglink = os.path.join(site, egg_link_name)
+            if os.path.isfile(egglink):
+                return egglink
+    return None
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/encoding.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/encoding.py
new file mode 100644
index 0000000..008f06a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/encoding.py
@@ -0,0 +1,36 @@
+import codecs
+import locale
+import re
+import sys
+from typing import List, Tuple
+
+BOMS: List[Tuple[bytes, str]] = [
+    (codecs.BOM_UTF8, "utf-8"),
+    (codecs.BOM_UTF16, "utf-16"),
+    (codecs.BOM_UTF16_BE, "utf-16-be"),
+    (codecs.BOM_UTF16_LE, "utf-16-le"),
+    (codecs.BOM_UTF32, "utf-32"),
+    (codecs.BOM_UTF32_BE, "utf-32-be"),
+    (codecs.BOM_UTF32_LE, "utf-32-le"),
+]
+
+ENCODING_RE = re.compile(rb"coding[:=]\s*([-\w.]+)")
+
+
+def auto_decode(data: bytes) -> str:
+    """Check a bytes string for a BOM to correctly detect the encoding
+
+    Fallback to locale.getpreferredencoding(False) like open() on Python3"""
+    for bom, encoding in BOMS:
+        if data.startswith(bom):
+            return data[len(bom) :].decode(encoding)
+    # Lets check the first two lines as in PEP263
+    for line in data.split(b"\n")[:2]:
+        if line[0:1] == b"#" and ENCODING_RE.search(line):
+            result = ENCODING_RE.search(line)
+            assert result is not None
+            encoding = result.groups()[0].decode("ascii")
+            return data.decode(encoding)
+    return data.decode(
+        locale.getpreferredencoding(False) or sys.getdefaultencoding(),
+    )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/entrypoints.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/entrypoints.py
new file mode 100644
index 0000000..1501369
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/entrypoints.py
@@ -0,0 +1,84 @@
+import itertools
+import os
+import shutil
+import sys
+from typing import List, Optional
+
+from pip._internal.cli.main import main
+from pip._internal.utils.compat import WINDOWS
+
+_EXECUTABLE_NAMES = [
+    "pip",
+    f"pip{sys.version_info.major}",
+    f"pip{sys.version_info.major}.{sys.version_info.minor}",
+]
+if WINDOWS:
+    _allowed_extensions = {"", ".exe"}
+    _EXECUTABLE_NAMES = [
+        "".join(parts)
+        for parts in itertools.product(_EXECUTABLE_NAMES, _allowed_extensions)
+    ]
+
+
+def _wrapper(args: Optional[List[str]] = None) -> int:
+    """Central wrapper for all old entrypoints.
+
+    Historically pip has had several entrypoints defined. Because of issues
+    arising from PATH, sys.path, multiple Pythons, their interactions, and most
+    of them having a pip installed, users suffer every time an entrypoint gets
+    moved.
+
+    To alleviate this pain, and provide a mechanism for warning users and
+    directing them to an appropriate place for help, we now define all of
+    our old entrypoints as wrappers for the current one.
+    """
+    sys.stderr.write(
+        "WARNING: pip is being invoked by an old script wrapper. This will "
+        "fail in a future version of pip.\n"
+        "Please see https://github.com/pypa/pip/issues/5599 for advice on "
+        "fixing the underlying issue.\n"
+        "To avoid this problem you can invoke Python with '-m pip' instead of "
+        "running pip directly.\n"
+    )
+    return main(args)
+
+
+def get_best_invocation_for_this_pip() -> str:
+    """Try to figure out the best way to invoke pip in the current environment."""
+    binary_directory = "Scripts" if WINDOWS else "bin"
+    binary_prefix = os.path.join(sys.prefix, binary_directory)
+
+    # Try to use pip[X[.Y]] names, if those executables for this environment are
+    # the first on PATH with that name.
+    path_parts = os.path.normcase(os.environ.get("PATH", "")).split(os.pathsep)
+    exe_are_in_PATH = os.path.normcase(binary_prefix) in path_parts
+    if exe_are_in_PATH:
+        for exe_name in _EXECUTABLE_NAMES:
+            found_executable = shutil.which(exe_name)
+            binary_executable = os.path.join(binary_prefix, exe_name)
+            if (
+                found_executable
+                and os.path.exists(binary_executable)
+                and os.path.samefile(
+                    found_executable,
+                    binary_executable,
+                )
+            ):
+                return exe_name
+
+    # Use the `-m` invocation, if there's no "nice" invocation.
+    return f"{get_best_invocation_for_this_python()} -m pip"
+
+
+def get_best_invocation_for_this_python() -> str:
+    """Try to figure out the best way to invoke the current Python."""
+    exe = sys.executable
+    exe_name = os.path.basename(exe)
+
+    # Try to use the basename, if it's the first executable.
+    found_executable = shutil.which(exe_name)
+    if found_executable and os.path.samefile(found_executable, exe):
+        return exe_name
+
+    # Use the full executable name, because we couldn't find something simpler.
+    return exe
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/filesystem.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/filesystem.py
new file mode 100644
index 0000000..83c2df7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/filesystem.py
@@ -0,0 +1,153 @@
+import fnmatch
+import os
+import os.path
+import random
+import sys
+from contextlib import contextmanager
+from tempfile import NamedTemporaryFile
+from typing import Any, BinaryIO, Generator, List, Union, cast
+
+from pip._vendor.tenacity import retry, stop_after_delay, wait_fixed
+
+from pip._internal.utils.compat import get_path_uid
+from pip._internal.utils.misc import format_size
+
+
+def check_path_owner(path: str) -> bool:
+    # If we don't have a way to check the effective uid of this process, then
+    # we'll just assume that we own the directory.
+    if sys.platform == "win32" or not hasattr(os, "geteuid"):
+        return True
+
+    assert os.path.isabs(path)
+
+    previous = None
+    while path != previous:
+        if os.path.lexists(path):
+            # Check if path is writable by current user.
+            if os.geteuid() == 0:
+                # Special handling for root user in order to handle properly
+                # cases where users use sudo without -H flag.
+                try:
+                    path_uid = get_path_uid(path)
+                except OSError:
+                    return False
+                return path_uid == 0
+            else:
+                return os.access(path, os.W_OK)
+        else:
+            previous, path = path, os.path.dirname(path)
+    return False  # assume we don't own the path
+
+
+@contextmanager
+def adjacent_tmp_file(path: str, **kwargs: Any) -> Generator[BinaryIO, None, None]:
+    """Return a file-like object pointing to a tmp file next to path.
+
+    The file is created securely and is ensured to be written to disk
+    after the context reaches its end.
+
+    kwargs will be passed to tempfile.NamedTemporaryFile to control
+    the way the temporary file will be opened.
+    """
+    with NamedTemporaryFile(
+        delete=False,
+        dir=os.path.dirname(path),
+        prefix=os.path.basename(path),
+        suffix=".tmp",
+        **kwargs,
+    ) as f:
+        result = cast(BinaryIO, f)
+        try:
+            yield result
+        finally:
+            result.flush()
+            os.fsync(result.fileno())
+
+
+# Tenacity raises RetryError by default, explicitly raise the original exception
+_replace_retry = retry(reraise=True, stop=stop_after_delay(1), wait=wait_fixed(0.25))
+
+replace = _replace_retry(os.replace)
+
+
+# test_writable_dir and _test_writable_dir_win are copied from Flit,
+# with the author's agreement to also place them under pip's license.
+def test_writable_dir(path: str) -> bool:
+    """Check if a directory is writable.
+
+    Uses os.access() on POSIX, tries creating files on Windows.
+    """
+    # If the directory doesn't exist, find the closest parent that does.
+    while not os.path.isdir(path):
+        parent = os.path.dirname(path)
+        if parent == path:
+            break  # Should never get here, but infinite loops are bad
+        path = parent
+
+    if os.name == "posix":
+        return os.access(path, os.W_OK)
+
+    return _test_writable_dir_win(path)
+
+
+def _test_writable_dir_win(path: str) -> bool:
+    # os.access doesn't work on Windows: http://bugs.python.org/issue2528
+    # and we can't use tempfile: http://bugs.python.org/issue22107
+    basename = "accesstest_deleteme_fishfingers_custard_"
+    alphabet = "abcdefghijklmnopqrstuvwxyz0123456789"
+    for _ in range(10):
+        name = basename + "".join(random.choice(alphabet) for _ in range(6))
+        file = os.path.join(path, name)
+        try:
+            fd = os.open(file, os.O_RDWR | os.O_CREAT | os.O_EXCL)
+        except FileExistsError:
+            pass
+        except PermissionError:
+            # This could be because there's a directory with the same name.
+            # But it's highly unlikely there's a directory called that,
+            # so we'll assume it's because the parent dir is not writable.
+            # This could as well be because the parent dir is not readable,
+            # due to non-privileged user access.
+            return False
+        else:
+            os.close(fd)
+            os.unlink(file)
+            return True
+
+    # This should never be reached
+    raise OSError("Unexpected condition testing for writable directory")
+
+
+def find_files(path: str, pattern: str) -> List[str]:
+    """Returns a list of absolute paths of files beneath path, recursively,
+    with filenames which match the UNIX-style shell glob pattern."""
+    result: List[str] = []
+    for root, _, files in os.walk(path):
+        matches = fnmatch.filter(files, pattern)
+        result.extend(os.path.join(root, f) for f in matches)
+    return result
+
+
+def file_size(path: str) -> Union[int, float]:
+    # If it's a symlink, return 0.
+    if os.path.islink(path):
+        return 0
+    return os.path.getsize(path)
+
+
+def format_file_size(path: str) -> str:
+    return format_size(file_size(path))
+
+
+def directory_size(path: str) -> Union[int, float]:
+    size = 0.0
+    for root, _dirs, files in os.walk(path):
+        for filename in files:
+            file_path = os.path.join(root, filename)
+            size += file_size(file_path)
+    return size
+
+
+def format_directory_size(path: str) -> str:
+    return format_size(directory_size(path))
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/filetypes.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/filetypes.py
new file mode 100644
index 0000000..5948570
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/filetypes.py
@@ -0,0 +1,27 @@
+"""Filetype information.
+"""
+
+from typing import Tuple
+
+from pip._internal.utils.misc import splitext
+
+WHEEL_EXTENSION = ".whl"
+BZ2_EXTENSIONS: Tuple[str, ...] = (".tar.bz2", ".tbz")
+XZ_EXTENSIONS: Tuple[str, ...] = (
+    ".tar.xz",
+    ".txz",
+    ".tlz",
+    ".tar.lz",
+    ".tar.lzma",
+)
+ZIP_EXTENSIONS: Tuple[str, ...] = (".zip", WHEEL_EXTENSION)
+TAR_EXTENSIONS: Tuple[str, ...] = (".tar.gz", ".tgz", ".tar")
+ARCHIVE_EXTENSIONS = ZIP_EXTENSIONS + BZ2_EXTENSIONS + TAR_EXTENSIONS + XZ_EXTENSIONS
+
+
+def is_archive_file(name: str) -> bool:
+    """Return True if `name` is a considered as an archive file."""
+    ext = splitext(name)[1].lower()
+    if ext in ARCHIVE_EXTENSIONS:
+        return True
+    return False
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/glibc.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/glibc.py
new file mode 100644
index 0000000..81342af
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/glibc.py
@@ -0,0 +1,88 @@
+import os
+import sys
+from typing import Optional, Tuple
+
+
+def glibc_version_string() -> Optional[str]:
+    "Returns glibc version string, or None if not using glibc."
+    return glibc_version_string_confstr() or glibc_version_string_ctypes()
+
+
+def glibc_version_string_confstr() -> Optional[str]:
+    "Primary implementation of glibc_version_string using os.confstr."
+    # os.confstr is quite a bit faster than ctypes.DLL. It's also less likely
+    # to be broken or missing. This strategy is used in the standard library
+    # platform module:
+    # https://github.com/python/cpython/blob/fcf1d003bf4f0100c9d0921ff3d70e1127ca1b71/Lib/platform.py#L175-L183
+    if sys.platform == "win32":
+        return None
+    try:
+        gnu_libc_version = os.confstr("CS_GNU_LIBC_VERSION")
+        if gnu_libc_version is None:
+            return None
+        # os.confstr("CS_GNU_LIBC_VERSION") returns a string like "glibc 2.17":
+        _, version = gnu_libc_version.split()
+    except (AttributeError, OSError, ValueError):
+        # os.confstr() or CS_GNU_LIBC_VERSION not available (or a bad value)...
+        return None
+    return version
+
+
+def glibc_version_string_ctypes() -> Optional[str]:
+    "Fallback implementation of glibc_version_string using ctypes."
+
+    try:
+        import ctypes
+    except ImportError:
+        return None
+
+    # ctypes.CDLL(None) internally calls dlopen(NULL), and as the dlopen
+    # manpage says, "If filename is NULL, then the returned handle is for the
+    # main program". This way we can let the linker do the work to figure out
+    # which libc our process is actually using.
+    process_namespace = ctypes.CDLL(None)
+    try:
+        gnu_get_libc_version = process_namespace.gnu_get_libc_version
+    except AttributeError:
+        # Symbol doesn't exist -> therefore, we are not linked to
+        # glibc.
+        return None
+
+    # Call gnu_get_libc_version, which returns a string like "2.5"
+    gnu_get_libc_version.restype = ctypes.c_char_p
+    version_str = gnu_get_libc_version()
+    # py2 / py3 compatibility:
+    if not isinstance(version_str, str):
+        version_str = version_str.decode("ascii")
+
+    return version_str
+
+
+# platform.libc_ver regularly returns completely nonsensical glibc
+# versions. E.g. on my computer, platform says:
+#
+#   ~$ python2.7 -c 'import platform; print(platform.libc_ver())'
+#   ('glibc', '2.7')
+#   ~$ python3.5 -c 'import platform; print(platform.libc_ver())'
+#   ('glibc', '2.9')
+#
+# But the truth is:
+#
+#   ~$ ldd --version
+#   ldd (Debian GLIBC 2.22-11) 2.22
+#
+# This is unfortunate, because it means that the linehaul data on libc
+# versions that was generated by pip 8.1.2 and earlier is useless and
+# misleading. Solution: instead of using platform, use our code that actually
+# works.
+def libc_ver() -> Tuple[str, str]:
+    """Try to determine the glibc version
+
+    Returns a tuple of strings (lib, version) which default to empty strings
+    in case the lookup fails.
+    """
+    glibc_version = glibc_version_string()
+    if glibc_version is None:
+        return ("", "")
+    else:
+        return ("glibc", glibc_version)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/hashes.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/hashes.py
new file mode 100644
index 0000000..843cffc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/hashes.py
@@ -0,0 +1,151 @@
+import hashlib
+from typing import TYPE_CHECKING, BinaryIO, Dict, Iterable, List, Optional
+
+from pip._internal.exceptions import HashMismatch, HashMissing, InstallationError
+from pip._internal.utils.misc import read_chunks
+
+if TYPE_CHECKING:
+    from hashlib import _Hash
+
+    # NoReturn introduced in 3.6.2; imported only for type checking to maintain
+    # pip compatibility with older patch versions of Python 3.6
+    from typing import NoReturn
+
+
+# The recommended hash algo of the moment. Change this whenever the state of
+# the art changes; it won't hurt backward compatibility.
+FAVORITE_HASH = "sha256"
+
+
+# Names of hashlib algorithms allowed by the --hash option and ``pip hash``
+# Currently, those are the ones at least as collision-resistant as sha256.
+STRONG_HASHES = ["sha256", "sha384", "sha512"]
+
+
+class Hashes:
+    """A wrapper that builds multiple hashes at once and checks them against
+    known-good values
+
+    """
+
+    def __init__(self, hashes: Optional[Dict[str, List[str]]] = None) -> None:
+        """
+        :param hashes: A dict of algorithm names pointing to lists of allowed
+            hex digests
+        """
+        allowed = {}
+        if hashes is not None:
+            for alg, keys in hashes.items():
+                # Make sure values are always sorted (to ease equality checks)
+                allowed[alg] = sorted(keys)
+        self._allowed = allowed
+
+    def __and__(self, other: "Hashes") -> "Hashes":
+        if not isinstance(other, Hashes):
+            return NotImplemented
+
+        # If either of the Hashes object is entirely empty (i.e. no hash
+        # specified at all), all hashes from the other object are allowed.
+        if not other:
+            return self
+        if not self:
+            return other
+
+        # Otherwise only hashes that present in both objects are allowed.
+        new = {}
+        for alg, values in other._allowed.items():
+            if alg not in self._allowed:
+                continue
+            new[alg] = [v for v in values if v in self._allowed[alg]]
+        return Hashes(new)
+
+    @property
+    def digest_count(self) -> int:
+        return sum(len(digests) for digests in self._allowed.values())
+
+    def is_hash_allowed(self, hash_name: str, hex_digest: str) -> bool:
+        """Return whether the given hex digest is allowed."""
+        return hex_digest in self._allowed.get(hash_name, [])
+
+    def check_against_chunks(self, chunks: Iterable[bytes]) -> None:
+        """Check good hashes against ones built from iterable of chunks of
+        data.
+
+        Raise HashMismatch if none match.
+
+        """
+        gots = {}
+        for hash_name in self._allowed.keys():
+            try:
+                gots[hash_name] = hashlib.new(hash_name)
+            except (ValueError, TypeError):
+                raise InstallationError(f"Unknown hash name: {hash_name}")
+
+        for chunk in chunks:
+            for hash in gots.values():
+                hash.update(chunk)
+
+        for hash_name, got in gots.items():
+            if got.hexdigest() in self._allowed[hash_name]:
+                return
+        self._raise(gots)
+
+    def _raise(self, gots: Dict[str, "_Hash"]) -> "NoReturn":
+        raise HashMismatch(self._allowed, gots)
+
+    def check_against_file(self, file: BinaryIO) -> None:
+        """Check good hashes against a file-like object
+
+        Raise HashMismatch if none match.
+
+        """
+        return self.check_against_chunks(read_chunks(file))
+
+    def check_against_path(self, path: str) -> None:
+        with open(path, "rb") as file:
+            return self.check_against_file(file)
+
+    def has_one_of(self, hashes: Dict[str, str]) -> bool:
+        """Return whether any of the given hashes are allowed."""
+        for hash_name, hex_digest in hashes.items():
+            if self.is_hash_allowed(hash_name, hex_digest):
+                return True
+        return False
+
+    def __bool__(self) -> bool:
+        """Return whether I know any known-good hashes."""
+        return bool(self._allowed)
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Hashes):
+            return NotImplemented
+        return self._allowed == other._allowed
+
+    def __hash__(self) -> int:
+        return hash(
+            ",".join(
+                sorted(
+                    ":".join((alg, digest))
+                    for alg, digest_list in self._allowed.items()
+                    for digest in digest_list
+                )
+            )
+        )
+
+
+class MissingHashes(Hashes):
+    """A workalike for Hashes used when we're missing a hash for a requirement
+
+    It computes the actual hash of the requirement and raises a HashMissing
+    exception showing it to the user.
+
+    """
+
+    def __init__(self) -> None:
+        """Don't offer the ``hashes`` kwarg."""
+        # Pass our favorite hash in to generate a "gotten hash". With the
+        # empty list, it will never match, so an error will always raise.
+        super().__init__(hashes={FAVORITE_HASH: []})
+
+    def _raise(self, gots: Dict[str, "_Hash"]) -> "NoReturn":
+        raise HashMissing(gots[FAVORITE_HASH].hexdigest())
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/logging.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/logging.py
new file mode 100644
index 0000000..95982df
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/logging.py
@@ -0,0 +1,348 @@
+import contextlib
+import errno
+import logging
+import logging.handlers
+import os
+import sys
+import threading
+from dataclasses import dataclass
+from io import TextIOWrapper
+from logging import Filter
+from typing import Any, ClassVar, Generator, List, Optional, TextIO, Type
+
+from pip._vendor.rich.console import (
+    Console,
+    ConsoleOptions,
+    ConsoleRenderable,
+    RenderableType,
+    RenderResult,
+    RichCast,
+)
+from pip._vendor.rich.highlighter import NullHighlighter
+from pip._vendor.rich.logging import RichHandler
+from pip._vendor.rich.segment import Segment
+from pip._vendor.rich.style import Style
+
+from pip._internal.utils._log import VERBOSE, getLogger
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.deprecation import DEPRECATION_MSG_PREFIX
+from pip._internal.utils.misc import ensure_dir
+
+_log_state = threading.local()
+subprocess_logger = getLogger("pip.subprocessor")
+
+
+class BrokenStdoutLoggingError(Exception):
+    """
+    Raised if BrokenPipeError occurs for the stdout stream while logging.
+    """
+
+
+def _is_broken_pipe_error(exc_class: Type[BaseException], exc: BaseException) -> bool:
+    if exc_class is BrokenPipeError:
+        return True
+
+    # On Windows, a broken pipe can show up as EINVAL rather than EPIPE:
+    # https://bugs.python.org/issue19612
+    # https://bugs.python.org/issue30418
+    if not WINDOWS:
+        return False
+
+    return isinstance(exc, OSError) and exc.errno in (errno.EINVAL, errno.EPIPE)
+
+
+@contextlib.contextmanager
+def indent_log(num: int = 2) -> Generator[None, None, None]:
+    """
+    A context manager which will cause the log output to be indented for any
+    log messages emitted inside it.
+    """
+    # For thread-safety
+    _log_state.indentation = get_indentation()
+    _log_state.indentation += num
+    try:
+        yield
+    finally:
+        _log_state.indentation -= num
+
+
+def get_indentation() -> int:
+    return getattr(_log_state, "indentation", 0)
+
+
+class IndentingFormatter(logging.Formatter):
+    default_time_format = "%Y-%m-%dT%H:%M:%S"
+
+    def __init__(
+        self,
+        *args: Any,
+        add_timestamp: bool = False,
+        **kwargs: Any,
+    ) -> None:
+        """
+        A logging.Formatter that obeys the indent_log() context manager.
+
+        :param add_timestamp: A bool indicating output lines should be prefixed
+            with their record's timestamp.
+        """
+        self.add_timestamp = add_timestamp
+        super().__init__(*args, **kwargs)
+
+    def get_message_start(self, formatted: str, levelno: int) -> str:
+        """
+        Return the start of the formatted log message (not counting the
+        prefix to add to each line).
+        """
+        if levelno < logging.WARNING:
+            return ""
+        if formatted.startswith(DEPRECATION_MSG_PREFIX):
+            # Then the message already has a prefix.  We don't want it to
+            # look like "WARNING: DEPRECATION: ...."
+            return ""
+        if levelno < logging.ERROR:
+            return "WARNING: "
+
+        return "ERROR: "
+
+    def format(self, record: logging.LogRecord) -> str:
+        """
+        Calls the standard formatter, but will indent all of the log message
+        lines by our current indentation level.
+        """
+        formatted = super().format(record)
+        message_start = self.get_message_start(formatted, record.levelno)
+        formatted = message_start + formatted
+
+        prefix = ""
+        if self.add_timestamp:
+            prefix = f"{self.formatTime(record)} "
+        prefix += " " * get_indentation()
+        formatted = "".join([prefix + line for line in formatted.splitlines(True)])
+        return formatted
+
+
+@dataclass
+class IndentedRenderable:
+    renderable: RenderableType
+    indent: int
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        segments = console.render(self.renderable, options)
+        lines = Segment.split_lines(segments)
+        for line in lines:
+            yield Segment(" " * self.indent)
+            yield from line
+            yield Segment("\n")
+
+
+class RichPipStreamHandler(RichHandler):
+    KEYWORDS: ClassVar[Optional[List[str]]] = []
+
+    def __init__(self, stream: Optional[TextIO], no_color: bool) -> None:
+        super().__init__(
+            console=Console(file=stream, no_color=no_color, soft_wrap=True),
+            show_time=False,
+            show_level=False,
+            show_path=False,
+            highlighter=NullHighlighter(),
+        )
+
+    # Our custom override on Rich's logger, to make things work as we need them to.
+    def emit(self, record: logging.LogRecord) -> None:
+        style: Optional[Style] = None
+
+        # If we are given a diagnostic error to present, present it with indentation.
+        assert isinstance(record.args, tuple)
+        if getattr(record, "rich", False):
+            (rich_renderable,) = record.args
+            assert isinstance(
+                rich_renderable, (ConsoleRenderable, RichCast, str)
+            ), f"{rich_renderable} is not rich-console-renderable"
+
+            renderable: RenderableType = IndentedRenderable(
+                rich_renderable, indent=get_indentation()
+            )
+        else:
+            message = self.format(record)
+            renderable = self.render_message(record, message)
+            if record.levelno is not None:
+                if record.levelno >= logging.ERROR:
+                    style = Style(color="red")
+                elif record.levelno >= logging.WARNING:
+                    style = Style(color="yellow")
+
+        try:
+            self.console.print(renderable, overflow="ignore", crop=False, style=style)
+        except Exception:
+            self.handleError(record)
+
+    def handleError(self, record: logging.LogRecord) -> None:
+        """Called when logging is unable to log some output."""
+
+        exc_class, exc = sys.exc_info()[:2]
+        # If a broken pipe occurred while calling write() or flush() on the
+        # stdout stream in logging's Handler.emit(), then raise our special
+        # exception so we can handle it in main() instead of logging the
+        # broken pipe error and continuing.
+        if (
+            exc_class
+            and exc
+            and self.console.file is sys.stdout
+            and _is_broken_pipe_error(exc_class, exc)
+        ):
+            raise BrokenStdoutLoggingError()
+
+        return super().handleError(record)
+
+
+class BetterRotatingFileHandler(logging.handlers.RotatingFileHandler):
+    def _open(self) -> TextIOWrapper:
+        ensure_dir(os.path.dirname(self.baseFilename))
+        return super()._open()
+
+
+class MaxLevelFilter(Filter):
+    def __init__(self, level: int) -> None:
+        self.level = level
+
+    def filter(self, record: logging.LogRecord) -> bool:
+        return record.levelno < self.level
+
+
+class ExcludeLoggerFilter(Filter):
+
+    """
+    A logging Filter that excludes records from a logger (or its children).
+    """
+
+    def filter(self, record: logging.LogRecord) -> bool:
+        # The base Filter class allows only records from a logger (or its
+        # children).
+        return not super().filter(record)
+
+
+def setup_logging(verbosity: int, no_color: bool, user_log_file: Optional[str]) -> int:
+    """Configures and sets up all of the logging
+
+    Returns the requested logging level, as its integer value.
+    """
+
+    # Determine the level to be logging at.
+    if verbosity >= 2:
+        level_number = logging.DEBUG
+    elif verbosity == 1:
+        level_number = VERBOSE
+    elif verbosity == -1:
+        level_number = logging.WARNING
+    elif verbosity == -2:
+        level_number = logging.ERROR
+    elif verbosity <= -3:
+        level_number = logging.CRITICAL
+    else:
+        level_number = logging.INFO
+
+    level = logging.getLevelName(level_number)
+
+    # The "root" logger should match the "console" level *unless* we also need
+    # to log to a user log file.
+    include_user_log = user_log_file is not None
+    if include_user_log:
+        additional_log_file = user_log_file
+        root_level = "DEBUG"
+    else:
+        additional_log_file = "/dev/null"
+        root_level = level
+
+    # Disable any logging besides WARNING unless we have DEBUG level logging
+    # enabled for vendored libraries.
+    vendored_log_level = "WARNING" if level in ["INFO", "ERROR"] else "DEBUG"
+
+    # Shorthands for clarity
+    log_streams = {
+        "stdout": "ext://sys.stdout",
+        "stderr": "ext://sys.stderr",
+    }
+    handler_classes = {
+        "stream": "pip._internal.utils.logging.RichPipStreamHandler",
+        "file": "pip._internal.utils.logging.BetterRotatingFileHandler",
+    }
+    handlers = ["console", "console_errors", "console_subprocess"] + (
+        ["user_log"] if include_user_log else []
+    )
+
+    logging.config.dictConfig(
+        {
+            "version": 1,
+            "disable_existing_loggers": False,
+            "filters": {
+                "exclude_warnings": {
+                    "()": "pip._internal.utils.logging.MaxLevelFilter",
+                    "level": logging.WARNING,
+                },
+                "restrict_to_subprocess": {
+                    "()": "logging.Filter",
+                    "name": subprocess_logger.name,
+                },
+                "exclude_subprocess": {
+                    "()": "pip._internal.utils.logging.ExcludeLoggerFilter",
+                    "name": subprocess_logger.name,
+                },
+            },
+            "formatters": {
+                "indent": {
+                    "()": IndentingFormatter,
+                    "format": "%(message)s",
+                },
+                "indent_with_timestamp": {
+                    "()": IndentingFormatter,
+                    "format": "%(message)s",
+                    "add_timestamp": True,
+                },
+            },
+            "handlers": {
+                "console": {
+                    "level": level,
+                    "class": handler_classes["stream"],
+                    "no_color": no_color,
+                    "stream": log_streams["stdout"],
+                    "filters": ["exclude_subprocess", "exclude_warnings"],
+                    "formatter": "indent",
+                },
+                "console_errors": {
+                    "level": "WARNING",
+                    "class": handler_classes["stream"],
+                    "no_color": no_color,
+                    "stream": log_streams["stderr"],
+                    "filters": ["exclude_subprocess"],
+                    "formatter": "indent",
+                },
+                # A handler responsible for logging to the console messages
+                # from the "subprocessor" logger.
+                "console_subprocess": {
+                    "level": level,
+                    "class": handler_classes["stream"],
+                    "stream": log_streams["stderr"],
+                    "no_color": no_color,
+                    "filters": ["restrict_to_subprocess"],
+                    "formatter": "indent",
+                },
+                "user_log": {
+                    "level": "DEBUG",
+                    "class": handler_classes["file"],
+                    "filename": additional_log_file,
+                    "encoding": "utf-8",
+                    "delay": True,
+                    "formatter": "indent_with_timestamp",
+                },
+            },
+            "root": {
+                "level": root_level,
+                "handlers": handlers,
+            },
+            "loggers": {"pip._vendor": {"level": vendored_log_level}},
+        }
+    )
+
+    return level_number
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/misc.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/misc.py
new file mode 100644
index 0000000..1ad3f61
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/misc.py
@@ -0,0 +1,783 @@
+import contextlib
+import errno
+import getpass
+import hashlib
+import io
+import logging
+import os
+import posixpath
+import shutil
+import stat
+import sys
+import sysconfig
+import urllib.parse
+from functools import partial
+from io import StringIO
+from itertools import filterfalse, tee, zip_longest
+from pathlib import Path
+from types import FunctionType, TracebackType
+from typing import (
+    Any,
+    BinaryIO,
+    Callable,
+    ContextManager,
+    Dict,
+    Generator,
+    Iterable,
+    Iterator,
+    List,
+    Optional,
+    TextIO,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    cast,
+)
+
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.pyproject_hooks import BuildBackendHookCaller
+from pip._vendor.tenacity import retry, stop_after_delay, wait_fixed
+
+from pip import __version__
+from pip._internal.exceptions import CommandError, ExternallyManagedEnvironment
+from pip._internal.locations import get_major_minor_version
+from pip._internal.utils.compat import WINDOWS
+from pip._internal.utils.virtualenv import running_under_virtualenv
+
+__all__ = [
+    "rmtree",
+    "display_path",
+    "backup_dir",
+    "ask",
+    "splitext",
+    "format_size",
+    "is_installable_dir",
+    "normalize_path",
+    "renames",
+    "get_prog",
+    "captured_stdout",
+    "ensure_dir",
+    "remove_auth_from_url",
+    "check_externally_managed",
+    "ConfiguredBuildBackendHookCaller",
+]
+
+logger = logging.getLogger(__name__)
+
+T = TypeVar("T")
+ExcInfo = Tuple[Type[BaseException], BaseException, TracebackType]
+VersionInfo = Tuple[int, int, int]
+NetlocTuple = Tuple[str, Tuple[Optional[str], Optional[str]]]
+OnExc = Callable[[FunctionType, Path, BaseException], Any]
+OnErr = Callable[[FunctionType, Path, ExcInfo], Any]
+
+
+def get_pip_version() -> str:
+    pip_pkg_dir = os.path.join(os.path.dirname(__file__), "..", "..")
+    pip_pkg_dir = os.path.abspath(pip_pkg_dir)
+
+    return f"pip {__version__} from {pip_pkg_dir} (python {get_major_minor_version()})"
+
+
+def normalize_version_info(py_version_info: Tuple[int, ...]) -> Tuple[int, int, int]:
+    """
+    Convert a tuple of ints representing a Python version to one of length
+    three.
+
+    :param py_version_info: a tuple of ints representing a Python version,
+        or None to specify no version. The tuple can have any length.
+
+    :return: a tuple of length three if `py_version_info` is non-None.
+        Otherwise, return `py_version_info` unchanged (i.e. None).
+    """
+    if len(py_version_info) < 3:
+        py_version_info += (3 - len(py_version_info)) * (0,)
+    elif len(py_version_info) > 3:
+        py_version_info = py_version_info[:3]
+
+    return cast("VersionInfo", py_version_info)
+
+
+def ensure_dir(path: str) -> None:
+    """os.path.makedirs without EEXIST."""
+    try:
+        os.makedirs(path)
+    except OSError as e:
+        # Windows can raise spurious ENOTEMPTY errors. See #6426.
+        if e.errno != errno.EEXIST and e.errno != errno.ENOTEMPTY:
+            raise
+
+
+def get_prog() -> str:
+    try:
+        prog = os.path.basename(sys.argv[0])
+        if prog in ("__main__.py", "-c"):
+            return f"{sys.executable} -m pip"
+        else:
+            return prog
+    except (AttributeError, TypeError, IndexError):
+        pass
+    return "pip"
+
+
+# Retry every half second for up to 3 seconds
+# Tenacity raises RetryError by default, explicitly raise the original exception
+@retry(reraise=True, stop=stop_after_delay(3), wait=wait_fixed(0.5))
+def rmtree(
+    dir: str,
+    ignore_errors: bool = False,
+    onexc: Optional[OnExc] = None,
+) -> None:
+    if ignore_errors:
+        onexc = _onerror_ignore
+    if onexc is None:
+        onexc = _onerror_reraise
+    handler: OnErr = partial(
+        # `[func, path, Union[ExcInfo, BaseException]] -> Any` is equivalent to
+        # `Union[([func, path, ExcInfo] -> Any), ([func, path, BaseException] -> Any)]`.
+        cast(Union[OnExc, OnErr], rmtree_errorhandler),
+        onexc=onexc,
+    )
+    if sys.version_info >= (3, 12):
+        # See https://docs.python.org/3.12/whatsnew/3.12.html#shutil.
+        shutil.rmtree(dir, onexc=handler)  # type: ignore
+    else:
+        shutil.rmtree(dir, onerror=handler)  # type: ignore
+
+
+def _onerror_ignore(*_args: Any) -> None:
+    pass
+
+
+def _onerror_reraise(*_args: Any) -> None:
+    raise
+
+
+def rmtree_errorhandler(
+    func: FunctionType,
+    path: Path,
+    exc_info: Union[ExcInfo, BaseException],
+    *,
+    onexc: OnExc = _onerror_reraise,
+) -> None:
+    """
+    `rmtree` error handler to 'force' a file remove (i.e. like `rm -f`).
+
+    * If a file is readonly then it's write flag is set and operation is
+      retried.
+
+    * `onerror` is the original callback from `rmtree(... onerror=onerror)`
+      that is chained at the end if the "rm -f" still fails.
+    """
+    try:
+        st_mode = os.stat(path).st_mode
+    except OSError:
+        # it's equivalent to os.path.exists
+        return
+
+    if not st_mode & stat.S_IWRITE:
+        # convert to read/write
+        try:
+            os.chmod(path, st_mode | stat.S_IWRITE)
+        except OSError:
+            pass
+        else:
+            # use the original function to repeat the operation
+            try:
+                func(path)
+                return
+            except OSError:
+                pass
+
+    if not isinstance(exc_info, BaseException):
+        _, exc_info, _ = exc_info
+    onexc(func, path, exc_info)
+
+
+def display_path(path: str) -> str:
+    """Gives the display value for a given path, making it relative to cwd
+    if possible."""
+    path = os.path.normcase(os.path.abspath(path))
+    if path.startswith(os.getcwd() + os.path.sep):
+        path = "." + path[len(os.getcwd()) :]
+    return path
+
+
+def backup_dir(dir: str, ext: str = ".bak") -> str:
+    """Figure out the name of a directory to back up the given dir to
+    (adding .bak, .bak2, etc)"""
+    n = 1
+    extension = ext
+    while os.path.exists(dir + extension):
+        n += 1
+        extension = ext + str(n)
+    return dir + extension
+
+
+def ask_path_exists(message: str, options: Iterable[str]) -> str:
+    for action in os.environ.get("PIP_EXISTS_ACTION", "").split():
+        if action in options:
+            return action
+    return ask(message, options)
+
+
+def _check_no_input(message: str) -> None:
+    """Raise an error if no input is allowed."""
+    if os.environ.get("PIP_NO_INPUT"):
+        raise Exception(
+            f"No input was expected ($PIP_NO_INPUT set); question: {message}"
+        )
+
+
+def ask(message: str, options: Iterable[str]) -> str:
+    """Ask the message interactively, with the given possible responses"""
+    while 1:
+        _check_no_input(message)
+        response = input(message)
+        response = response.strip().lower()
+        if response not in options:
+            print(
+                "Your response ({!r}) was not one of the expected responses: "
+                "{}".format(response, ", ".join(options))
+            )
+        else:
+            return response
+
+
+def ask_input(message: str) -> str:
+    """Ask for input interactively."""
+    _check_no_input(message)
+    return input(message)
+
+
+def ask_password(message: str) -> str:
+    """Ask for a password interactively."""
+    _check_no_input(message)
+    return getpass.getpass(message)
+
+
+def strtobool(val: str) -> int:
+    """Convert a string representation of truth to true (1) or false (0).
+
+    True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values
+    are 'n', 'no', 'f', 'false', 'off', and '0'.  Raises ValueError if
+    'val' is anything else.
+    """
+    val = val.lower()
+    if val in ("y", "yes", "t", "true", "on", "1"):
+        return 1
+    elif val in ("n", "no", "f", "false", "off", "0"):
+        return 0
+    else:
+        raise ValueError(f"invalid truth value {val!r}")
+
+
+def format_size(bytes: float) -> str:
+    if bytes > 1000 * 1000:
+        return f"{bytes / 1000.0 / 1000:.1f} MB"
+    elif bytes > 10 * 1000:
+        return f"{int(bytes / 1000)} kB"
+    elif bytes > 1000:
+        return f"{bytes / 1000.0:.1f} kB"
+    else:
+        return f"{int(bytes)} bytes"
+
+
+def tabulate(rows: Iterable[Iterable[Any]]) -> Tuple[List[str], List[int]]:
+    """Return a list of formatted rows and a list of column sizes.
+
+    For example::
+
+    >>> tabulate([['foobar', 2000], [0xdeadbeef]])
+    (['foobar     2000', '3735928559'], [10, 4])
+    """
+    rows = [tuple(map(str, row)) for row in rows]
+    sizes = [max(map(len, col)) for col in zip_longest(*rows, fillvalue="")]
+    table = [" ".join(map(str.ljust, row, sizes)).rstrip() for row in rows]
+    return table, sizes
+
+
+def is_installable_dir(path: str) -> bool:
+    """Is path is a directory containing pyproject.toml or setup.py?
+
+    If pyproject.toml exists, this is a PEP 517 project. Otherwise we look for
+    a legacy setuptools layout by identifying setup.py. We don't check for the
+    setup.cfg because using it without setup.py is only available for PEP 517
+    projects, which are already covered by the pyproject.toml check.
+    """
+    if not os.path.isdir(path):
+        return False
+    if os.path.isfile(os.path.join(path, "pyproject.toml")):
+        return True
+    if os.path.isfile(os.path.join(path, "setup.py")):
+        return True
+    return False
+
+
+def read_chunks(
+    file: BinaryIO, size: int = io.DEFAULT_BUFFER_SIZE
+) -> Generator[bytes, None, None]:
+    """Yield pieces of data from a file-like object until EOF."""
+    while True:
+        chunk = file.read(size)
+        if not chunk:
+            break
+        yield chunk
+
+
+def normalize_path(path: str, resolve_symlinks: bool = True) -> str:
+    """
+    Convert a path to its canonical, case-normalized, absolute version.
+
+    """
+    path = os.path.expanduser(path)
+    if resolve_symlinks:
+        path = os.path.realpath(path)
+    else:
+        path = os.path.abspath(path)
+    return os.path.normcase(path)
+
+
+def splitext(path: str) -> Tuple[str, str]:
+    """Like os.path.splitext, but take off .tar too"""
+    base, ext = posixpath.splitext(path)
+    if base.lower().endswith(".tar"):
+        ext = base[-4:] + ext
+        base = base[:-4]
+    return base, ext
+
+
+def renames(old: str, new: str) -> None:
+    """Like os.renames(), but handles renaming across devices."""
+    # Implementation borrowed from os.renames().
+    head, tail = os.path.split(new)
+    if head and tail and not os.path.exists(head):
+        os.makedirs(head)
+
+    shutil.move(old, new)
+
+    head, tail = os.path.split(old)
+    if head and tail:
+        try:
+            os.removedirs(head)
+        except OSError:
+            pass
+
+
+def is_local(path: str) -> bool:
+    """
+    Return True if path is within sys.prefix, if we're running in a virtualenv.
+
+    If we're not in a virtualenv, all paths are considered "local."
+
+    Caution: this function assumes the head of path has been normalized
+    with normalize_path.
+    """
+    if not running_under_virtualenv():
+        return True
+    return path.startswith(normalize_path(sys.prefix))
+
+
+def write_output(msg: Any, *args: Any) -> None:
+    logger.info(msg, *args)
+
+
+class StreamWrapper(StringIO):
+    orig_stream: TextIO
+
+    @classmethod
+    def from_stream(cls, orig_stream: TextIO) -> "StreamWrapper":
+        ret = cls()
+        ret.orig_stream = orig_stream
+        return ret
+
+    # compileall.compile_dir() needs stdout.encoding to print to stdout
+    # type ignore is because TextIOBase.encoding is writeable
+    @property
+    def encoding(self) -> str:  # type: ignore
+        return self.orig_stream.encoding
+
+
+@contextlib.contextmanager
+def captured_output(stream_name: str) -> Generator[StreamWrapper, None, None]:
+    """Return a context manager used by captured_stdout/stdin/stderr
+    that temporarily replaces the sys stream *stream_name* with a StringIO.
+
+    Taken from Lib/support/__init__.py in the CPython repo.
+    """
+    orig_stdout = getattr(sys, stream_name)
+    setattr(sys, stream_name, StreamWrapper.from_stream(orig_stdout))
+    try:
+        yield getattr(sys, stream_name)
+    finally:
+        setattr(sys, stream_name, orig_stdout)
+
+
+def captured_stdout() -> ContextManager[StreamWrapper]:
+    """Capture the output of sys.stdout:
+
+       with captured_stdout() as stdout:
+           print('hello')
+       self.assertEqual(stdout.getvalue(), 'hello\n')
+
+    Taken from Lib/support/__init__.py in the CPython repo.
+    """
+    return captured_output("stdout")
+
+
+def captured_stderr() -> ContextManager[StreamWrapper]:
+    """
+    See captured_stdout().
+    """
+    return captured_output("stderr")
+
+
+# Simulates an enum
+def enum(*sequential: Any, **named: Any) -> Type[Any]:
+    enums = dict(zip(sequential, range(len(sequential))), **named)
+    reverse = {value: key for key, value in enums.items()}
+    enums["reverse_mapping"] = reverse
+    return type("Enum", (), enums)
+
+
+def build_netloc(host: str, port: Optional[int]) -> str:
+    """
+    Build a netloc from a host-port pair
+    """
+    if port is None:
+        return host
+    if ":" in host:
+        # Only wrap host with square brackets when it is IPv6
+        host = f"[{host}]"
+    return f"{host}:{port}"
+
+
+def build_url_from_netloc(netloc: str, scheme: str = "https") -> str:
+    """
+    Build a full URL from a netloc.
+    """
+    if netloc.count(":") >= 2 and "@" not in netloc and "[" not in netloc:
+        # It must be a bare IPv6 address, so wrap it with brackets.
+        netloc = f"[{netloc}]"
+    return f"{scheme}://{netloc}"
+
+
+def parse_netloc(netloc: str) -> Tuple[Optional[str], Optional[int]]:
+    """
+    Return the host-port pair from a netloc.
+    """
+    url = build_url_from_netloc(netloc)
+    parsed = urllib.parse.urlparse(url)
+    return parsed.hostname, parsed.port
+
+
+def split_auth_from_netloc(netloc: str) -> NetlocTuple:
+    """
+    Parse out and remove the auth information from a netloc.
+
+    Returns: (netloc, (username, password)).
+    """
+    if "@" not in netloc:
+        return netloc, (None, None)
+
+    # Split from the right because that's how urllib.parse.urlsplit()
+    # behaves if more than one @ is present (which can be checked using
+    # the password attribute of urlsplit()'s return value).
+    auth, netloc = netloc.rsplit("@", 1)
+    pw: Optional[str] = None
+    if ":" in auth:
+        # Split from the left because that's how urllib.parse.urlsplit()
+        # behaves if more than one : is present (which again can be checked
+        # using the password attribute of the return value)
+        user, pw = auth.split(":", 1)
+    else:
+        user, pw = auth, None
+
+    user = urllib.parse.unquote(user)
+    if pw is not None:
+        pw = urllib.parse.unquote(pw)
+
+    return netloc, (user, pw)
+
+
+def redact_netloc(netloc: str) -> str:
+    """
+    Replace the sensitive data in a netloc with "****", if it exists.
+
+    For example:
+        - "user:pass@example.com" returns "user:****@example.com"
+        - "accesstoken@example.com" returns "****@example.com"
+    """
+    netloc, (user, password) = split_auth_from_netloc(netloc)
+    if user is None:
+        return netloc
+    if password is None:
+        user = "****"
+        password = ""
+    else:
+        user = urllib.parse.quote(user)
+        password = ":****"
+    return f"{user}{password}@{netloc}"
+
+
+def _transform_url(
+    url: str, transform_netloc: Callable[[str], Tuple[Any, ...]]
+) -> Tuple[str, NetlocTuple]:
+    """Transform and replace netloc in a url.
+
+    transform_netloc is a function taking the netloc and returning a
+    tuple. The first element of this tuple is the new netloc. The
+    entire tuple is returned.
+
+    Returns a tuple containing the transformed url as item 0 and the
+    original tuple returned by transform_netloc as item 1.
+    """
+    purl = urllib.parse.urlsplit(url)
+    netloc_tuple = transform_netloc(purl.netloc)
+    # stripped url
+    url_pieces = (purl.scheme, netloc_tuple[0], purl.path, purl.query, purl.fragment)
+    surl = urllib.parse.urlunsplit(url_pieces)
+    return surl, cast("NetlocTuple", netloc_tuple)
+
+
+def _get_netloc(netloc: str) -> NetlocTuple:
+    return split_auth_from_netloc(netloc)
+
+
+def _redact_netloc(netloc: str) -> Tuple[str]:
+    return (redact_netloc(netloc),)
+
+
+def split_auth_netloc_from_url(
+    url: str,
+) -> Tuple[str, str, Tuple[Optional[str], Optional[str]]]:
+    """
+    Parse a url into separate netloc, auth, and url with no auth.
+
+    Returns: (url_without_auth, netloc, (username, password))
+    """
+    url_without_auth, (netloc, auth) = _transform_url(url, _get_netloc)
+    return url_without_auth, netloc, auth
+
+
+def remove_auth_from_url(url: str) -> str:
+    """Return a copy of url with 'username:password@' removed."""
+    # username/pass params are passed to subversion through flags
+    # and are not recognized in the url.
+    return _transform_url(url, _get_netloc)[0]
+
+
+def redact_auth_from_url(url: str) -> str:
+    """Replace the password in a given url with ****."""
+    return _transform_url(url, _redact_netloc)[0]
+
+
+def redact_auth_from_requirement(req: Requirement) -> str:
+    """Replace the password in a given requirement url with ****."""
+    if not req.url:
+        return str(req)
+    return str(req).replace(req.url, redact_auth_from_url(req.url))
+
+
+class HiddenText:
+    def __init__(self, secret: str, redacted: str) -> None:
+        self.secret = secret
+        self.redacted = redacted
+
+    def __repr__(self) -> str:
+        return f"<HiddenText {str(self)!r}>"
+
+    def __str__(self) -> str:
+        return self.redacted
+
+    # This is useful for testing.
+    def __eq__(self, other: Any) -> bool:
+        if type(self) != type(other):
+            return False
+
+        # The string being used for redaction doesn't also have to match,
+        # just the raw, original string.
+        return self.secret == other.secret
+
+
+def hide_value(value: str) -> HiddenText:
+    return HiddenText(value, redacted="****")
+
+
+def hide_url(url: str) -> HiddenText:
+    redacted = redact_auth_from_url(url)
+    return HiddenText(url, redacted=redacted)
+
+
+def protect_pip_from_modification_on_windows(modifying_pip: bool) -> None:
+    """Protection of pip.exe from modification on Windows
+
+    On Windows, any operation modifying pip should be run as:
+        python -m pip ...
+    """
+    pip_names = [
+        "pip",
+        f"pip{sys.version_info.major}",
+        f"pip{sys.version_info.major}.{sys.version_info.minor}",
+    ]
+
+    # See https://github.com/pypa/pip/issues/1299 for more discussion
+    should_show_use_python_msg = (
+        modifying_pip and WINDOWS and os.path.basename(sys.argv[0]) in pip_names
+    )
+
+    if should_show_use_python_msg:
+        new_command = [sys.executable, "-m", "pip"] + sys.argv[1:]
+        raise CommandError(
+            "To modify pip, please run the following command:\n{}".format(
+                " ".join(new_command)
+            )
+        )
+
+
+def check_externally_managed() -> None:
+    """Check whether the current environment is externally managed.
+
+    If the ``EXTERNALLY-MANAGED`` config file is found, the current environment
+    is considered externally managed, and an ExternallyManagedEnvironment is
+    raised.
+    """
+    if running_under_virtualenv():
+        return
+    marker = os.path.join(sysconfig.get_path("stdlib"), "EXTERNALLY-MANAGED")
+    if not os.path.isfile(marker):
+        return
+    raise ExternallyManagedEnvironment.from_config(marker)
+
+
+def is_console_interactive() -> bool:
+    """Is this console interactive?"""
+    return sys.stdin is not None and sys.stdin.isatty()
+
+
+def hash_file(path: str, blocksize: int = 1 << 20) -> Tuple[Any, int]:
+    """Return (hash, length) for path using hashlib.sha256()"""
+
+    h = hashlib.sha256()
+    length = 0
+    with open(path, "rb") as f:
+        for block in read_chunks(f, size=blocksize):
+            length += len(block)
+            h.update(block)
+    return h, length
+
+
+def pairwise(iterable: Iterable[Any]) -> Iterator[Tuple[Any, Any]]:
+    """
+    Return paired elements.
+
+    For example:
+        s -> (s0, s1), (s2, s3), (s4, s5), ...
+    """
+    iterable = iter(iterable)
+    return zip_longest(iterable, iterable)
+
+
+def partition(
+    pred: Callable[[T], bool],
+    iterable: Iterable[T],
+) -> Tuple[Iterable[T], Iterable[T]]:
+    """
+    Use a predicate to partition entries into false entries and true entries,
+    like
+
+        partition(is_odd, range(10)) --> 0 2 4 6 8   and  1 3 5 7 9
+    """
+    t1, t2 = tee(iterable)
+    return filterfalse(pred, t1), filter(pred, t2)
+
+
+class ConfiguredBuildBackendHookCaller(BuildBackendHookCaller):
+    def __init__(
+        self,
+        config_holder: Any,
+        source_dir: str,
+        build_backend: str,
+        backend_path: Optional[str] = None,
+        runner: Optional[Callable[..., None]] = None,
+        python_executable: Optional[str] = None,
+    ):
+        super().__init__(
+            source_dir, build_backend, backend_path, runner, python_executable
+        )
+        self.config_holder = config_holder
+
+    def build_wheel(
+        self,
+        wheel_directory: str,
+        config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+        metadata_directory: Optional[str] = None,
+    ) -> str:
+        cs = self.config_holder.config_settings
+        return super().build_wheel(
+            wheel_directory, config_settings=cs, metadata_directory=metadata_directory
+        )
+
+    def build_sdist(
+        self,
+        sdist_directory: str,
+        config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+    ) -> str:
+        cs = self.config_holder.config_settings
+        return super().build_sdist(sdist_directory, config_settings=cs)
+
+    def build_editable(
+        self,
+        wheel_directory: str,
+        config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+        metadata_directory: Optional[str] = None,
+    ) -> str:
+        cs = self.config_holder.config_settings
+        return super().build_editable(
+            wheel_directory, config_settings=cs, metadata_directory=metadata_directory
+        )
+
+    def get_requires_for_build_wheel(
+        self, config_settings: Optional[Dict[str, Union[str, List[str]]]] = None
+    ) -> List[str]:
+        cs = self.config_holder.config_settings
+        return super().get_requires_for_build_wheel(config_settings=cs)
+
+    def get_requires_for_build_sdist(
+        self, config_settings: Optional[Dict[str, Union[str, List[str]]]] = None
+    ) -> List[str]:
+        cs = self.config_holder.config_settings
+        return super().get_requires_for_build_sdist(config_settings=cs)
+
+    def get_requires_for_build_editable(
+        self, config_settings: Optional[Dict[str, Union[str, List[str]]]] = None
+    ) -> List[str]:
+        cs = self.config_holder.config_settings
+        return super().get_requires_for_build_editable(config_settings=cs)
+
+    def prepare_metadata_for_build_wheel(
+        self,
+        metadata_directory: str,
+        config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+        _allow_fallback: bool = True,
+    ) -> str:
+        cs = self.config_holder.config_settings
+        return super().prepare_metadata_for_build_wheel(
+            metadata_directory=metadata_directory,
+            config_settings=cs,
+            _allow_fallback=_allow_fallback,
+        )
+
+    def prepare_metadata_for_build_editable(
+        self,
+        metadata_directory: str,
+        config_settings: Optional[Dict[str, Union[str, List[str]]]] = None,
+        _allow_fallback: bool = True,
+    ) -> str:
+        cs = self.config_holder.config_settings
+        return super().prepare_metadata_for_build_editable(
+            metadata_directory=metadata_directory,
+            config_settings=cs,
+            _allow_fallback=_allow_fallback,
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/models.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/models.py
new file mode 100644
index 0000000..b6bb21a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/models.py
@@ -0,0 +1,39 @@
+"""Utilities for defining models
+"""
+
+import operator
+from typing import Any, Callable, Type
+
+
+class KeyBasedCompareMixin:
+    """Provides comparison capabilities that is based on a key"""
+
+    __slots__ = ["_compare_key", "_defining_class"]
+
+    def __init__(self, key: Any, defining_class: Type["KeyBasedCompareMixin"]) -> None:
+        self._compare_key = key
+        self._defining_class = defining_class
+
+    def __hash__(self) -> int:
+        return hash(self._compare_key)
+
+    def __lt__(self, other: Any) -> bool:
+        return self._compare(other, operator.__lt__)
+
+    def __le__(self, other: Any) -> bool:
+        return self._compare(other, operator.__le__)
+
+    def __gt__(self, other: Any) -> bool:
+        return self._compare(other, operator.__gt__)
+
+    def __ge__(self, other: Any) -> bool:
+        return self._compare(other, operator.__ge__)
+
+    def __eq__(self, other: Any) -> bool:
+        return self._compare(other, operator.__eq__)
+
+    def _compare(self, other: Any, method: Callable[[Any, Any], bool]) -> bool:
+        if not isinstance(other, self._defining_class):
+            return NotImplemented
+
+        return method(self._compare_key, other._compare_key)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/packaging.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/packaging.py
new file mode 100644
index 0000000..b9f6af4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/packaging.py
@@ -0,0 +1,57 @@
+import functools
+import logging
+import re
+from typing import NewType, Optional, Tuple, cast
+
+from pip._vendor.packaging import specifiers, version
+from pip._vendor.packaging.requirements import Requirement
+
+NormalizedExtra = NewType("NormalizedExtra", str)
+
+logger = logging.getLogger(__name__)
+
+
+def check_requires_python(
+    requires_python: Optional[str], version_info: Tuple[int, ...]
+) -> bool:
+    """
+    Check if the given Python version matches a "Requires-Python" specifier.
+
+    :param version_info: A 3-tuple of ints representing a Python
+        major-minor-micro version to check (e.g. `sys.version_info[:3]`).
+
+    :return: `True` if the given Python version satisfies the requirement.
+        Otherwise, return `False`.
+
+    :raises InvalidSpecifier: If `requires_python` has an invalid format.
+    """
+    if requires_python is None:
+        # The package provides no information
+        return True
+    requires_python_specifier = specifiers.SpecifierSet(requires_python)
+
+    python_version = version.parse(".".join(map(str, version_info)))
+    return python_version in requires_python_specifier
+
+
+@functools.lru_cache(maxsize=512)
+def get_requirement(req_string: str) -> Requirement:
+    """Construct a packaging.Requirement object with caching"""
+    # Parsing requirement strings is expensive, and is also expected to happen
+    # with a low diversity of different arguments (at least relative the number
+    # constructed). This method adds a cache to requirement object creation to
+    # minimize repeated parsing of the same string to construct equivalent
+    # Requirement objects.
+    return Requirement(req_string)
+
+
+def safe_extra(extra: str) -> NormalizedExtra:
+    """Convert an arbitrary string to a standard 'extra' name
+
+    Any runs of non-alphanumeric characters are replaced with a single '_',
+    and the result is always lowercased.
+
+    This function is duplicated from ``pkg_resources``. Note that this is not
+    the same to either ``canonicalize_name`` or ``_egg_link_name``.
+    """
+    return cast(NormalizedExtra, re.sub("[^A-Za-z0-9.-]+", "_", extra).lower())
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/setuptools_build.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/setuptools_build.py
new file mode 100644
index 0000000..96d1b24
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/setuptools_build.py
@@ -0,0 +1,146 @@
+import sys
+import textwrap
+from typing import List, Optional, Sequence
+
+# Shim to wrap setup.py invocation with setuptools
+# Note that __file__ is handled via two {!r} *and* %r, to ensure that paths on
+# Windows are correctly handled (it should be "C:\\Users" not "C:\Users").
+_SETUPTOOLS_SHIM = textwrap.dedent(
+    """
+    exec(compile('''
+    # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
+    #
+    # - It imports setuptools before invoking setup.py, to enable projects that directly
+    #   import from `distutils.core` to work with newer packaging standards.
+    # - It provides a clear error message when setuptools is not installed.
+    # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
+    #   setuptools doesn't think the script is `-c`. This avoids the following warning:
+    #     manifest_maker: standard file '-c' not found".
+    # - It generates a shim setup.py, for handling setup.cfg-only projects.
+    import os, sys, tokenize
+
+    try:
+        import setuptools
+    except ImportError as error:
+        print(
+            "ERROR: Can not execute `setup.py` since setuptools is not available in "
+            "the build environment.",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+
+    __file__ = %r
+    sys.argv[0] = __file__
+
+    if os.path.exists(__file__):
+        filename = __file__
+        with tokenize.open(__file__) as f:
+            setup_py_code = f.read()
+    else:
+        filename = "<auto-generated setuptools caller>"
+        setup_py_code = "from setuptools import setup; setup()"
+
+    exec(compile(setup_py_code, filename, "exec"))
+    ''' % ({!r},), "<pip-setuptools-caller>", "exec"))
+    """
+).rstrip()
+
+
+def make_setuptools_shim_args(
+    setup_py_path: str,
+    global_options: Optional[Sequence[str]] = None,
+    no_user_config: bool = False,
+    unbuffered_output: bool = False,
+) -> List[str]:
+    """
+    Get setuptools command arguments with shim wrapped setup file invocation.
+
+    :param setup_py_path: The path to setup.py to be wrapped.
+    :param global_options: Additional global options.
+    :param no_user_config: If True, disables personal user configuration.
+    :param unbuffered_output: If True, adds the unbuffered switch to the
+     argument list.
+    """
+    args = [sys.executable]
+    if unbuffered_output:
+        args += ["-u"]
+    args += ["-c", _SETUPTOOLS_SHIM.format(setup_py_path)]
+    if global_options:
+        args += global_options
+    if no_user_config:
+        args += ["--no-user-cfg"]
+    return args
+
+
+def make_setuptools_bdist_wheel_args(
+    setup_py_path: str,
+    global_options: Sequence[str],
+    build_options: Sequence[str],
+    destination_dir: str,
+) -> List[str]:
+    # NOTE: Eventually, we'd want to also -S to the flags here, when we're
+    # isolating. Currently, it breaks Python in virtualenvs, because it
+    # relies on site.py to find parts of the standard library outside the
+    # virtualenv.
+    args = make_setuptools_shim_args(
+        setup_py_path, global_options=global_options, unbuffered_output=True
+    )
+    args += ["bdist_wheel", "-d", destination_dir]
+    args += build_options
+    return args
+
+
+def make_setuptools_clean_args(
+    setup_py_path: str,
+    global_options: Sequence[str],
+) -> List[str]:
+    args = make_setuptools_shim_args(
+        setup_py_path, global_options=global_options, unbuffered_output=True
+    )
+    args += ["clean", "--all"]
+    return args
+
+
+def make_setuptools_develop_args(
+    setup_py_path: str,
+    *,
+    global_options: Sequence[str],
+    no_user_config: bool,
+    prefix: Optional[str],
+    home: Optional[str],
+    use_user_site: bool,
+) -> List[str]:
+    assert not (use_user_site and prefix)
+
+    args = make_setuptools_shim_args(
+        setup_py_path,
+        global_options=global_options,
+        no_user_config=no_user_config,
+    )
+
+    args += ["develop", "--no-deps"]
+
+    if prefix:
+        args += ["--prefix", prefix]
+    if home is not None:
+        args += ["--install-dir", home]
+
+    if use_user_site:
+        args += ["--user", "--prefix="]
+
+    return args
+
+
+def make_setuptools_egg_info_args(
+    setup_py_path: str,
+    egg_info_dir: Optional[str],
+    no_user_config: bool,
+) -> List[str]:
+    args = make_setuptools_shim_args(setup_py_path, no_user_config=no_user_config)
+
+    args += ["egg_info"]
+
+    if egg_info_dir:
+        args += ["--egg-base", egg_info_dir]
+
+    return args
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/subprocess.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/subprocess.py
new file mode 100644
index 0000000..79580b0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/subprocess.py
@@ -0,0 +1,260 @@
+import logging
+import os
+import shlex
+import subprocess
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Iterable,
+    List,
+    Mapping,
+    Optional,
+    Union,
+)
+
+from pip._vendor.rich.markup import escape
+
+from pip._internal.cli.spinners import SpinnerInterface, open_spinner
+from pip._internal.exceptions import InstallationSubprocessError
+from pip._internal.utils.logging import VERBOSE, subprocess_logger
+from pip._internal.utils.misc import HiddenText
+
+if TYPE_CHECKING:
+    # Literal was introduced in Python 3.8.
+    #
+    # TODO: Remove `if TYPE_CHECKING` when dropping support for Python 3.7.
+    from typing import Literal
+
+CommandArgs = List[Union[str, HiddenText]]
+
+
+def make_command(*args: Union[str, HiddenText, CommandArgs]) -> CommandArgs:
+    """
+    Create a CommandArgs object.
+    """
+    command_args: CommandArgs = []
+    for arg in args:
+        # Check for list instead of CommandArgs since CommandArgs is
+        # only known during type-checking.
+        if isinstance(arg, list):
+            command_args.extend(arg)
+        else:
+            # Otherwise, arg is str or HiddenText.
+            command_args.append(arg)
+
+    return command_args
+
+
+def format_command_args(args: Union[List[str], CommandArgs]) -> str:
+    """
+    Format command arguments for display.
+    """
+    # For HiddenText arguments, display the redacted form by calling str().
+    # Also, we don't apply str() to arguments that aren't HiddenText since
+    # this can trigger a UnicodeDecodeError in Python 2 if the argument
+    # has type unicode and includes a non-ascii character.  (The type
+    # checker doesn't ensure the annotations are correct in all cases.)
+    return " ".join(
+        shlex.quote(str(arg)) if isinstance(arg, HiddenText) else shlex.quote(arg)
+        for arg in args
+    )
+
+
+def reveal_command_args(args: Union[List[str], CommandArgs]) -> List[str]:
+    """
+    Return the arguments in their raw, unredacted form.
+    """
+    return [arg.secret if isinstance(arg, HiddenText) else arg for arg in args]
+
+
+def call_subprocess(
+    cmd: Union[List[str], CommandArgs],
+    show_stdout: bool = False,
+    cwd: Optional[str] = None,
+    on_returncode: 'Literal["raise", "warn", "ignore"]' = "raise",
+    extra_ok_returncodes: Optional[Iterable[int]] = None,
+    extra_environ: Optional[Mapping[str, Any]] = None,
+    unset_environ: Optional[Iterable[str]] = None,
+    spinner: Optional[SpinnerInterface] = None,
+    log_failed_cmd: Optional[bool] = True,
+    stdout_only: Optional[bool] = False,
+    *,
+    command_desc: str,
+) -> str:
+    """
+    Args:
+      show_stdout: if true, use INFO to log the subprocess's stderr and
+        stdout streams.  Otherwise, use DEBUG.  Defaults to False.
+      extra_ok_returncodes: an iterable of integer return codes that are
+        acceptable, in addition to 0. Defaults to None, which means [].
+      unset_environ: an iterable of environment variable names to unset
+        prior to calling subprocess.Popen().
+      log_failed_cmd: if false, failed commands are not logged, only raised.
+      stdout_only: if true, return only stdout, else return both. When true,
+        logging of both stdout and stderr occurs when the subprocess has
+        terminated, else logging occurs as subprocess output is produced.
+    """
+    if extra_ok_returncodes is None:
+        extra_ok_returncodes = []
+    if unset_environ is None:
+        unset_environ = []
+    # Most places in pip use show_stdout=False. What this means is--
+    #
+    # - We connect the child's output (combined stderr and stdout) to a
+    #   single pipe, which we read.
+    # - We log this output to stderr at DEBUG level as it is received.
+    # - If DEBUG logging isn't enabled (e.g. if --verbose logging wasn't
+    #   requested), then we show a spinner so the user can still see the
+    #   subprocess is in progress.
+    # - If the subprocess exits with an error, we log the output to stderr
+    #   at ERROR level if it hasn't already been displayed to the console
+    #   (e.g. if --verbose logging wasn't enabled).  This way we don't log
+    #   the output to the console twice.
+    #
+    # If show_stdout=True, then the above is still done, but with DEBUG
+    # replaced by INFO.
+    if show_stdout:
+        # Then log the subprocess output at INFO level.
+        log_subprocess: Callable[..., None] = subprocess_logger.info
+        used_level = logging.INFO
+    else:
+        # Then log the subprocess output using VERBOSE.  This also ensures
+        # it will be logged to the log file (aka user_log), if enabled.
+        log_subprocess = subprocess_logger.verbose
+        used_level = VERBOSE
+
+    # Whether the subprocess will be visible in the console.
+    showing_subprocess = subprocess_logger.getEffectiveLevel() <= used_level
+
+    # Only use the spinner if we're not showing the subprocess output
+    # and we have a spinner.
+    use_spinner = not showing_subprocess and spinner is not None
+
+    log_subprocess("Running command %s", command_desc)
+    env = os.environ.copy()
+    if extra_environ:
+        env.update(extra_environ)
+    for name in unset_environ:
+        env.pop(name, None)
+    try:
+        proc = subprocess.Popen(
+            # Convert HiddenText objects to the underlying str.
+            reveal_command_args(cmd),
+            stdin=subprocess.PIPE,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT if not stdout_only else subprocess.PIPE,
+            cwd=cwd,
+            env=env,
+            errors="backslashreplace",
+        )
+    except Exception as exc:
+        if log_failed_cmd:
+            subprocess_logger.critical(
+                "Error %s while executing command %s",
+                exc,
+                command_desc,
+            )
+        raise
+    all_output = []
+    if not stdout_only:
+        assert proc.stdout
+        assert proc.stdin
+        proc.stdin.close()
+        # In this mode, stdout and stderr are in the same pipe.
+        while True:
+            line: str = proc.stdout.readline()
+            if not line:
+                break
+            line = line.rstrip()
+            all_output.append(line + "\n")
+
+            # Show the line immediately.
+            log_subprocess(line)
+            # Update the spinner.
+            if use_spinner:
+                assert spinner
+                spinner.spin()
+        try:
+            proc.wait()
+        finally:
+            if proc.stdout:
+                proc.stdout.close()
+        output = "".join(all_output)
+    else:
+        # In this mode, stdout and stderr are in different pipes.
+        # We must use communicate() which is the only safe way to read both.
+        out, err = proc.communicate()
+        # log line by line to preserve pip log indenting
+        for out_line in out.splitlines():
+            log_subprocess(out_line)
+        all_output.append(out)
+        for err_line in err.splitlines():
+            log_subprocess(err_line)
+        all_output.append(err)
+        output = out
+
+    proc_had_error = proc.returncode and proc.returncode not in extra_ok_returncodes
+    if use_spinner:
+        assert spinner
+        if proc_had_error:
+            spinner.finish("error")
+        else:
+            spinner.finish("done")
+    if proc_had_error:
+        if on_returncode == "raise":
+            error = InstallationSubprocessError(
+                command_description=command_desc,
+                exit_code=proc.returncode,
+                output_lines=all_output if not showing_subprocess else None,
+            )
+            if log_failed_cmd:
+                subprocess_logger.error("%s", error, extra={"rich": True})
+                subprocess_logger.verbose(
+                    "[bold magenta]full command[/]: [blue]%s[/]",
+                    escape(format_command_args(cmd)),
+                    extra={"markup": True},
+                )
+                subprocess_logger.verbose(
+                    "[bold magenta]cwd[/]: %s",
+                    escape(cwd or "[inherit]"),
+                    extra={"markup": True},
+                )
+
+            raise error
+        elif on_returncode == "warn":
+            subprocess_logger.warning(
+                'Command "%s" had error code %s in %s',
+                command_desc,
+                proc.returncode,
+                cwd,
+            )
+        elif on_returncode == "ignore":
+            pass
+        else:
+            raise ValueError(f"Invalid value: on_returncode={on_returncode!r}")
+    return output
+
+
+def runner_with_spinner_message(message: str) -> Callable[..., None]:
+    """Provide a subprocess_runner that shows a spinner message.
+
+    Intended for use with for BuildBackendHookCaller. Thus, the runner has
+    an API that matches what's expected by BuildBackendHookCaller.subprocess_runner.
+    """
+
+    def runner(
+        cmd: List[str],
+        cwd: Optional[str] = None,
+        extra_environ: Optional[Mapping[str, Any]] = None,
+    ) -> None:
+        with open_spinner(message) as spinner:
+            call_subprocess(
+                cmd,
+                command_desc=message,
+                cwd=cwd,
+                extra_environ=extra_environ,
+                spinner=spinner,
+            )
+
+    return runner
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/temp_dir.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/temp_dir.py
new file mode 100644
index 0000000..4eec5f3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/temp_dir.py
@@ -0,0 +1,296 @@
+import errno
+import itertools
+import logging
+import os.path
+import tempfile
+import traceback
+from contextlib import ExitStack, contextmanager
+from pathlib import Path
+from typing import (
+    Any,
+    Callable,
+    Dict,
+    Generator,
+    List,
+    Optional,
+    TypeVar,
+    Union,
+)
+
+from pip._internal.utils.misc import enum, rmtree
+
+logger = logging.getLogger(__name__)
+
+_T = TypeVar("_T", bound="TempDirectory")
+
+
+# Kinds of temporary directories. Only needed for ones that are
+# globally-managed.
+tempdir_kinds = enum(
+    BUILD_ENV="build-env",
+    EPHEM_WHEEL_CACHE="ephem-wheel-cache",
+    REQ_BUILD="req-build",
+)
+
+
+_tempdir_manager: Optional[ExitStack] = None
+
+
+@contextmanager
+def global_tempdir_manager() -> Generator[None, None, None]:
+    global _tempdir_manager
+    with ExitStack() as stack:
+        old_tempdir_manager, _tempdir_manager = _tempdir_manager, stack
+        try:
+            yield
+        finally:
+            _tempdir_manager = old_tempdir_manager
+
+
+class TempDirectoryTypeRegistry:
+    """Manages temp directory behavior"""
+
+    def __init__(self) -> None:
+        self._should_delete: Dict[str, bool] = {}
+
+    def set_delete(self, kind: str, value: bool) -> None:
+        """Indicate whether a TempDirectory of the given kind should be
+        auto-deleted.
+        """
+        self._should_delete[kind] = value
+
+    def get_delete(self, kind: str) -> bool:
+        """Get configured auto-delete flag for a given TempDirectory type,
+        default True.
+        """
+        return self._should_delete.get(kind, True)
+
+
+_tempdir_registry: Optional[TempDirectoryTypeRegistry] = None
+
+
+@contextmanager
+def tempdir_registry() -> Generator[TempDirectoryTypeRegistry, None, None]:
+    """Provides a scoped global tempdir registry that can be used to dictate
+    whether directories should be deleted.
+    """
+    global _tempdir_registry
+    old_tempdir_registry = _tempdir_registry
+    _tempdir_registry = TempDirectoryTypeRegistry()
+    try:
+        yield _tempdir_registry
+    finally:
+        _tempdir_registry = old_tempdir_registry
+
+
+class _Default:
+    pass
+
+
+_default = _Default()
+
+
+class TempDirectory:
+    """Helper class that owns and cleans up a temporary directory.
+
+    This class can be used as a context manager or as an OO representation of a
+    temporary directory.
+
+    Attributes:
+        path
+            Location to the created temporary directory
+        delete
+            Whether the directory should be deleted when exiting
+            (when used as a contextmanager)
+
+    Methods:
+        cleanup()
+            Deletes the temporary directory
+
+    When used as a context manager, if the delete attribute is True, on
+    exiting the context the temporary directory is deleted.
+    """
+
+    def __init__(
+        self,
+        path: Optional[str] = None,
+        delete: Union[bool, None, _Default] = _default,
+        kind: str = "temp",
+        globally_managed: bool = False,
+        ignore_cleanup_errors: bool = True,
+    ):
+        super().__init__()
+
+        if delete is _default:
+            if path is not None:
+                # If we were given an explicit directory, resolve delete option
+                # now.
+                delete = False
+            else:
+                # Otherwise, we wait until cleanup and see what
+                # tempdir_registry says.
+                delete = None
+
+        # The only time we specify path is in for editables where it
+        # is the value of the --src option.
+        if path is None:
+            path = self._create(kind)
+
+        self._path = path
+        self._deleted = False
+        self.delete = delete
+        self.kind = kind
+        self.ignore_cleanup_errors = ignore_cleanup_errors
+
+        if globally_managed:
+            assert _tempdir_manager is not None
+            _tempdir_manager.enter_context(self)
+
+    @property
+    def path(self) -> str:
+        assert not self._deleted, f"Attempted to access deleted path: {self._path}"
+        return self._path
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__} {self.path!r}>"
+
+    def __enter__(self: _T) -> _T:
+        return self
+
+    def __exit__(self, exc: Any, value: Any, tb: Any) -> None:
+        if self.delete is not None:
+            delete = self.delete
+        elif _tempdir_registry:
+            delete = _tempdir_registry.get_delete(self.kind)
+        else:
+            delete = True
+
+        if delete:
+            self.cleanup()
+
+    def _create(self, kind: str) -> str:
+        """Create a temporary directory and store its path in self.path"""
+        # We realpath here because some systems have their default tmpdir
+        # symlinked to another directory.  This tends to confuse build
+        # scripts, so we canonicalize the path by traversing potential
+        # symlinks here.
+        path = os.path.realpath(tempfile.mkdtemp(prefix=f"pip-{kind}-"))
+        logger.debug("Created temporary directory: %s", path)
+        return path
+
+    def cleanup(self) -> None:
+        """Remove the temporary directory created and reset state"""
+        self._deleted = True
+        if not os.path.exists(self._path):
+            return
+
+        errors: List[BaseException] = []
+
+        def onerror(
+            func: Callable[..., Any],
+            path: Path,
+            exc_val: BaseException,
+        ) -> None:
+            """Log a warning for a `rmtree` error and continue"""
+            formatted_exc = "\n".join(
+                traceback.format_exception_only(type(exc_val), exc_val)
+            )
+            formatted_exc = formatted_exc.rstrip()  # remove trailing new line
+            if func in (os.unlink, os.remove, os.rmdir):
+                logger.debug(
+                    "Failed to remove a temporary file '%s' due to %s.\n",
+                    path,
+                    formatted_exc,
+                )
+            else:
+                logger.debug("%s failed with %s.", func.__qualname__, formatted_exc)
+            errors.append(exc_val)
+
+        if self.ignore_cleanup_errors:
+            try:
+                # first try with tenacity; retrying to handle ephemeral errors
+                rmtree(self._path, ignore_errors=False)
+            except OSError:
+                # last pass ignore/log all errors
+                rmtree(self._path, onexc=onerror)
+            if errors:
+                logger.warning(
+                    "Failed to remove contents in a temporary directory '%s'.\n"
+                    "You can safely remove it manually.",
+                    self._path,
+                )
+        else:
+            rmtree(self._path)
+
+
+class AdjacentTempDirectory(TempDirectory):
+    """Helper class that creates a temporary directory adjacent to a real one.
+
+    Attributes:
+        original
+            The original directory to create a temp directory for.
+        path
+            After calling create() or entering, contains the full
+            path to the temporary directory.
+        delete
+            Whether the directory should be deleted when exiting
+            (when used as a contextmanager)
+
+    """
+
+    # The characters that may be used to name the temp directory
+    # We always prepend a ~ and then rotate through these until
+    # a usable name is found.
+    # pkg_resources raises a different error for .dist-info folder
+    # with leading '-' and invalid metadata
+    LEADING_CHARS = "-~.=%0123456789"
+
+    def __init__(self, original: str, delete: Optional[bool] = None) -> None:
+        self.original = original.rstrip("/\\")
+        super().__init__(delete=delete)
+
+    @classmethod
+    def _generate_names(cls, name: str) -> Generator[str, None, None]:
+        """Generates a series of temporary names.
+
+        The algorithm replaces the leading characters in the name
+        with ones that are valid filesystem characters, but are not
+        valid package names (for both Python and pip definitions of
+        package).
+        """
+        for i in range(1, len(name)):
+            for candidate in itertools.combinations_with_replacement(
+                cls.LEADING_CHARS, i - 1
+            ):
+                new_name = "~" + "".join(candidate) + name[i:]
+                if new_name != name:
+                    yield new_name
+
+        # If we make it this far, we will have to make a longer name
+        for i in range(len(cls.LEADING_CHARS)):
+            for candidate in itertools.combinations_with_replacement(
+                cls.LEADING_CHARS, i
+            ):
+                new_name = "~" + "".join(candidate) + name
+                if new_name != name:
+                    yield new_name
+
+    def _create(self, kind: str) -> str:
+        root, name = os.path.split(self.original)
+        for candidate in self._generate_names(name):
+            path = os.path.join(root, candidate)
+            try:
+                os.mkdir(path)
+            except OSError as ex:
+                # Continue if the name exists already
+                if ex.errno != errno.EEXIST:
+                    raise
+            else:
+                path = os.path.realpath(path)
+                break
+        else:
+            # Final fallback on the default behavior.
+            path = os.path.realpath(tempfile.mkdtemp(prefix=f"pip-{kind}-"))
+
+        logger.debug("Created temporary directory: %s", path)
+        return path
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/unpacking.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/unpacking.py
new file mode 100644
index 0000000..78b5c13
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/unpacking.py
@@ -0,0 +1,257 @@
+"""Utilities related archives.
+"""
+
+import logging
+import os
+import shutil
+import stat
+import tarfile
+import zipfile
+from typing import Iterable, List, Optional
+from zipfile import ZipInfo
+
+from pip._internal.exceptions import InstallationError
+from pip._internal.utils.filetypes import (
+    BZ2_EXTENSIONS,
+    TAR_EXTENSIONS,
+    XZ_EXTENSIONS,
+    ZIP_EXTENSIONS,
+)
+from pip._internal.utils.misc import ensure_dir
+
+logger = logging.getLogger(__name__)
+
+
+SUPPORTED_EXTENSIONS = ZIP_EXTENSIONS + TAR_EXTENSIONS
+
+try:
+    import bz2  # noqa
+
+    SUPPORTED_EXTENSIONS += BZ2_EXTENSIONS
+except ImportError:
+    logger.debug("bz2 module is not available")
+
+try:
+    # Only for Python 3.3+
+    import lzma  # noqa
+
+    SUPPORTED_EXTENSIONS += XZ_EXTENSIONS
+except ImportError:
+    logger.debug("lzma module is not available")
+
+
+def current_umask() -> int:
+    """Get the current umask which involves having to set it temporarily."""
+    mask = os.umask(0)
+    os.umask(mask)
+    return mask
+
+
+def split_leading_dir(path: str) -> List[str]:
+    path = path.lstrip("/").lstrip("\\")
+    if "/" in path and (
+        ("\\" in path and path.find("/") < path.find("\\")) or "\\" not in path
+    ):
+        return path.split("/", 1)
+    elif "\\" in path:
+        return path.split("\\", 1)
+    else:
+        return [path, ""]
+
+
+def has_leading_dir(paths: Iterable[str]) -> bool:
+    """Returns true if all the paths have the same leading path name
+    (i.e., everything is in one subdirectory in an archive)"""
+    common_prefix = None
+    for path in paths:
+        prefix, rest = split_leading_dir(path)
+        if not prefix:
+            return False
+        elif common_prefix is None:
+            common_prefix = prefix
+        elif prefix != common_prefix:
+            return False
+    return True
+
+
+def is_within_directory(directory: str, target: str) -> bool:
+    """
+    Return true if the absolute path of target is within the directory
+    """
+    abs_directory = os.path.abspath(directory)
+    abs_target = os.path.abspath(target)
+
+    prefix = os.path.commonprefix([abs_directory, abs_target])
+    return prefix == abs_directory
+
+
+def set_extracted_file_to_default_mode_plus_executable(path: str) -> None:
+    """
+    Make file present at path have execute for user/group/world
+    (chmod +x) is no-op on windows per python docs
+    """
+    os.chmod(path, (0o777 & ~current_umask() | 0o111))
+
+
+def zip_item_is_executable(info: ZipInfo) -> bool:
+    mode = info.external_attr >> 16
+    # if mode and regular file and any execute permissions for
+    # user/group/world?
+    return bool(mode and stat.S_ISREG(mode) and mode & 0o111)
+
+
+def unzip_file(filename: str, location: str, flatten: bool = True) -> None:
+    """
+    Unzip the file (with path `filename`) to the destination `location`.  All
+    files are written based on system defaults and umask (i.e. permissions are
+    not preserved), except that regular file members with any execute
+    permissions (user, group, or world) have "chmod +x" applied after being
+    written. Note that for windows, any execute changes using os.chmod are
+    no-ops per the python docs.
+    """
+    ensure_dir(location)
+    zipfp = open(filename, "rb")
+    try:
+        zip = zipfile.ZipFile(zipfp, allowZip64=True)
+        leading = has_leading_dir(zip.namelist()) and flatten
+        for info in zip.infolist():
+            name = info.filename
+            fn = name
+            if leading:
+                fn = split_leading_dir(name)[1]
+            fn = os.path.join(location, fn)
+            dir = os.path.dirname(fn)
+            if not is_within_directory(location, fn):
+                message = (
+                    "The zip file ({}) has a file ({}) trying to install "
+                    "outside target directory ({})"
+                )
+                raise InstallationError(message.format(filename, fn, location))
+            if fn.endswith("/") or fn.endswith("\\"):
+                # A directory
+                ensure_dir(fn)
+            else:
+                ensure_dir(dir)
+                # Don't use read() to avoid allocating an arbitrarily large
+                # chunk of memory for the file's content
+                fp = zip.open(name)
+                try:
+                    with open(fn, "wb") as destfp:
+                        shutil.copyfileobj(fp, destfp)
+                finally:
+                    fp.close()
+                    if zip_item_is_executable(info):
+                        set_extracted_file_to_default_mode_plus_executable(fn)
+    finally:
+        zipfp.close()
+
+
+def untar_file(filename: str, location: str) -> None:
+    """
+    Untar the file (with path `filename`) to the destination `location`.
+    All files are written based on system defaults and umask (i.e. permissions
+    are not preserved), except that regular file members with any execute
+    permissions (user, group, or world) have "chmod +x" applied after being
+    written.  Note that for windows, any execute changes using os.chmod are
+    no-ops per the python docs.
+    """
+    ensure_dir(location)
+    if filename.lower().endswith(".gz") or filename.lower().endswith(".tgz"):
+        mode = "r:gz"
+    elif filename.lower().endswith(BZ2_EXTENSIONS):
+        mode = "r:bz2"
+    elif filename.lower().endswith(XZ_EXTENSIONS):
+        mode = "r:xz"
+    elif filename.lower().endswith(".tar"):
+        mode = "r"
+    else:
+        logger.warning(
+            "Cannot determine compression type for file %s",
+            filename,
+        )
+        mode = "r:*"
+    tar = tarfile.open(filename, mode, encoding="utf-8")
+    try:
+        leading = has_leading_dir([member.name for member in tar.getmembers()])
+        for member in tar.getmembers():
+            fn = member.name
+            if leading:
+                fn = split_leading_dir(fn)[1]
+            path = os.path.join(location, fn)
+            if not is_within_directory(location, path):
+                message = (
+                    "The tar file ({}) has a file ({}) trying to install "
+                    "outside target directory ({})"
+                )
+                raise InstallationError(message.format(filename, path, location))
+            if member.isdir():
+                ensure_dir(path)
+            elif member.issym():
+                try:
+                    tar._extract_member(member, path)
+                except Exception as exc:
+                    # Some corrupt tar files seem to produce this
+                    # (specifically bad symlinks)
+                    logger.warning(
+                        "In the tar file %s the member %s is invalid: %s",
+                        filename,
+                        member.name,
+                        exc,
+                    )
+                    continue
+            else:
+                try:
+                    fp = tar.extractfile(member)
+                except (KeyError, AttributeError) as exc:
+                    # Some corrupt tar files seem to produce this
+                    # (specifically bad symlinks)
+                    logger.warning(
+                        "In the tar file %s the member %s is invalid: %s",
+                        filename,
+                        member.name,
+                        exc,
+                    )
+                    continue
+                ensure_dir(os.path.dirname(path))
+                assert fp is not None
+                with open(path, "wb") as destfp:
+                    shutil.copyfileobj(fp, destfp)
+                fp.close()
+                # Update the timestamp (useful for cython compiled files)
+                tar.utime(member, path)
+                # member have any execute permissions for user/group/world?
+                if member.mode & 0o111:
+                    set_extracted_file_to_default_mode_plus_executable(path)
+    finally:
+        tar.close()
+
+
+def unpack_file(
+    filename: str,
+    location: str,
+    content_type: Optional[str] = None,
+) -> None:
+    filename = os.path.realpath(filename)
+    if (
+        content_type == "application/zip"
+        or filename.lower().endswith(ZIP_EXTENSIONS)
+        or zipfile.is_zipfile(filename)
+    ):
+        unzip_file(filename, location, flatten=not filename.endswith(".whl"))
+    elif (
+        content_type == "application/x-gzip"
+        or tarfile.is_tarfile(filename)
+        or filename.lower().endswith(TAR_EXTENSIONS + BZ2_EXTENSIONS + XZ_EXTENSIONS)
+    ):
+        untar_file(filename, location)
+    else:
+        # FIXME: handle?
+        # FIXME: magic signatures?
+        logger.critical(
+            "Cannot unpack file %s (downloaded from %s, content-type: %s); "
+            "cannot detect archive format",
+            filename,
+            location,
+            content_type,
+        )
+        raise InstallationError(f"Cannot determine archive format of {location}")
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/urls.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/urls.py
new file mode 100644
index 0000000..6ba2e04
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/urls.py
@@ -0,0 +1,62 @@
+import os
+import string
+import urllib.parse
+import urllib.request
+from typing import Optional
+
+from .compat import WINDOWS
+
+
+def get_url_scheme(url: str) -> Optional[str]:
+    if ":" not in url:
+        return None
+    return url.split(":", 1)[0].lower()
+
+
+def path_to_url(path: str) -> str:
+    """
+    Convert a path to a file: URL.  The path will be made absolute and have
+    quoted path parts.
+    """
+    path = os.path.normpath(os.path.abspath(path))
+    url = urllib.parse.urljoin("file:", urllib.request.pathname2url(path))
+    return url
+
+
+def url_to_path(url: str) -> str:
+    """
+    Convert a file: URL to a path.
+    """
+    assert url.startswith(
+        "file:"
+    ), f"You can only turn file: urls into filenames (not {url!r})"
+
+    _, netloc, path, _, _ = urllib.parse.urlsplit(url)
+
+    if not netloc or netloc == "localhost":
+        # According to RFC 8089, same as empty authority.
+        netloc = ""
+    elif WINDOWS:
+        # If we have a UNC path, prepend UNC share notation.
+        netloc = "\\\\" + netloc
+    else:
+        raise ValueError(
+            f"non-local file URIs are not supported on this platform: {url!r}"
+        )
+
+    path = urllib.request.url2pathname(netloc + path)
+
+    # On Windows, urlsplit parses the path as something like "/C:/Users/foo".
+    # This creates issues for path-related functions like io.open(), so we try
+    # to detect and strip the leading slash.
+    if (
+        WINDOWS
+        and not netloc  # Not UNC.
+        and len(path) >= 3
+        and path[0] == "/"  # Leading slash to strip.
+        and path[1] in string.ascii_letters  # Drive letter.
+        and path[2:4] in (":", ":/")  # Colon + end of string, or colon + absolute path.
+    ):
+        path = path[1:]
+
+    return path
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/virtualenv.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/virtualenv.py
new file mode 100644
index 0000000..882e36f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/virtualenv.py
@@ -0,0 +1,104 @@
+import logging
+import os
+import re
+import site
+import sys
+from typing import List, Optional
+
+logger = logging.getLogger(__name__)
+_INCLUDE_SYSTEM_SITE_PACKAGES_REGEX = re.compile(
+    r"include-system-site-packages\s*=\s*(?P<value>true|false)"
+)
+
+
+def _running_under_venv() -> bool:
+    """Checks if sys.base_prefix and sys.prefix match.
+
+    This handles PEP 405 compliant virtual environments.
+    """
+    return sys.prefix != getattr(sys, "base_prefix", sys.prefix)
+
+
+def _running_under_legacy_virtualenv() -> bool:
+    """Checks if sys.real_prefix is set.
+
+    This handles virtual environments created with pypa's virtualenv.
+    """
+    # pypa/virtualenv case
+    return hasattr(sys, "real_prefix")
+
+
+def running_under_virtualenv() -> bool:
+    """True if we're running inside a virtual environment, False otherwise."""
+    return _running_under_venv() or _running_under_legacy_virtualenv()
+
+
+def _get_pyvenv_cfg_lines() -> Optional[List[str]]:
+    """Reads {sys.prefix}/pyvenv.cfg and returns its contents as list of lines
+
+    Returns None, if it could not read/access the file.
+    """
+    pyvenv_cfg_file = os.path.join(sys.prefix, "pyvenv.cfg")
+    try:
+        # Although PEP 405 does not specify, the built-in venv module always
+        # writes with UTF-8. (pypa/pip#8717)
+        with open(pyvenv_cfg_file, encoding="utf-8") as f:
+            return f.read().splitlines()  # avoids trailing newlines
+    except OSError:
+        return None
+
+
+def _no_global_under_venv() -> bool:
+    """Check `{sys.prefix}/pyvenv.cfg` for system site-packages inclusion
+
+    PEP 405 specifies that when system site-packages are not supposed to be
+    visible from a virtual environment, `pyvenv.cfg` must contain the following
+    line:
+
+        include-system-site-packages = false
+
+    Additionally, log a warning if accessing the file fails.
+    """
+    cfg_lines = _get_pyvenv_cfg_lines()
+    if cfg_lines is None:
+        # We're not in a "sane" venv, so assume there is no system
+        # site-packages access (since that's PEP 405's default state).
+        logger.warning(
+            "Could not access 'pyvenv.cfg' despite a virtual environment "
+            "being active. Assuming global site-packages is not accessible "
+            "in this environment."
+        )
+        return True
+
+    for line in cfg_lines:
+        match = _INCLUDE_SYSTEM_SITE_PACKAGES_REGEX.match(line)
+        if match is not None and match.group("value") == "false":
+            return True
+    return False
+
+
+def _no_global_under_legacy_virtualenv() -> bool:
+    """Check if "no-global-site-packages.txt" exists beside site.py
+
+    This mirrors logic in pypa/virtualenv for determining whether system
+    site-packages are visible in the virtual environment.
+    """
+    site_mod_dir = os.path.dirname(os.path.abspath(site.__file__))
+    no_global_site_packages_file = os.path.join(
+        site_mod_dir,
+        "no-global-site-packages.txt",
+    )
+    return os.path.exists(no_global_site_packages_file)
+
+
+def virtualenv_no_global() -> bool:
+    """Returns a boolean, whether running in venv with no system site-packages."""
+    # PEP 405 compliance needs to be checked first since virtualenv >=20 would
+    # return True for both checks, but is only able to use the PEP 405 config.
+    if _running_under_venv():
+        return _no_global_under_venv()
+
+    if _running_under_legacy_virtualenv():
+        return _no_global_under_legacy_virtualenv()
+
+    return False
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/utils/wheel.py b/venv/lib/python3.12/site-packages/pip/_internal/utils/wheel.py
new file mode 100644
index 0000000..3551f8f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/utils/wheel.py
@@ -0,0 +1,134 @@
+"""Support functions for working with wheel files.
+"""
+
+import logging
+from email.message import Message
+from email.parser import Parser
+from typing import Tuple
+from zipfile import BadZipFile, ZipFile
+
+from pip._vendor.packaging.utils import canonicalize_name
+
+from pip._internal.exceptions import UnsupportedWheel
+
+VERSION_COMPATIBLE = (1, 0)
+
+
+logger = logging.getLogger(__name__)
+
+
+def parse_wheel(wheel_zip: ZipFile, name: str) -> Tuple[str, Message]:
+    """Extract information from the provided wheel, ensuring it meets basic
+    standards.
+
+    Returns the name of the .dist-info directory and the parsed WHEEL metadata.
+    """
+    try:
+        info_dir = wheel_dist_info_dir(wheel_zip, name)
+        metadata = wheel_metadata(wheel_zip, info_dir)
+        version = wheel_version(metadata)
+    except UnsupportedWheel as e:
+        raise UnsupportedWheel(f"{name} has an invalid wheel, {str(e)}")
+
+    check_compatibility(version, name)
+
+    return info_dir, metadata
+
+
+def wheel_dist_info_dir(source: ZipFile, name: str) -> str:
+    """Returns the name of the contained .dist-info directory.
+
+    Raises AssertionError or UnsupportedWheel if not found, >1 found, or
+    it doesn't match the provided name.
+    """
+    # Zip file path separators must be /
+    subdirs = {p.split("/", 1)[0] for p in source.namelist()}
+
+    info_dirs = [s for s in subdirs if s.endswith(".dist-info")]
+
+    if not info_dirs:
+        raise UnsupportedWheel(".dist-info directory not found")
+
+    if len(info_dirs) > 1:
+        raise UnsupportedWheel(
+            "multiple .dist-info directories found: {}".format(", ".join(info_dirs))
+        )
+
+    info_dir = info_dirs[0]
+
+    info_dir_name = canonicalize_name(info_dir)
+    canonical_name = canonicalize_name(name)
+    if not info_dir_name.startswith(canonical_name):
+        raise UnsupportedWheel(
+            f".dist-info directory {info_dir!r} does not start with {canonical_name!r}"
+        )
+
+    return info_dir
+
+
+def read_wheel_metadata_file(source: ZipFile, path: str) -> bytes:
+    try:
+        return source.read(path)
+        # BadZipFile for general corruption, KeyError for missing entry,
+        # and RuntimeError for password-protected files
+    except (BadZipFile, KeyError, RuntimeError) as e:
+        raise UnsupportedWheel(f"could not read {path!r} file: {e!r}")
+
+
+def wheel_metadata(source: ZipFile, dist_info_dir: str) -> Message:
+    """Return the WHEEL metadata of an extracted wheel, if possible.
+    Otherwise, raise UnsupportedWheel.
+    """
+    path = f"{dist_info_dir}/WHEEL"
+    # Zip file path separators must be /
+    wheel_contents = read_wheel_metadata_file(source, path)
+
+    try:
+        wheel_text = wheel_contents.decode()
+    except UnicodeDecodeError as e:
+        raise UnsupportedWheel(f"error decoding {path!r}: {e!r}")
+
+    # FeedParser (used by Parser) does not raise any exceptions. The returned
+    # message may have .defects populated, but for backwards-compatibility we
+    # currently ignore them.
+    return Parser().parsestr(wheel_text)
+
+
+def wheel_version(wheel_data: Message) -> Tuple[int, ...]:
+    """Given WHEEL metadata, return the parsed Wheel-Version.
+    Otherwise, raise UnsupportedWheel.
+    """
+    version_text = wheel_data["Wheel-Version"]
+    if version_text is None:
+        raise UnsupportedWheel("WHEEL is missing Wheel-Version")
+
+    version = version_text.strip()
+
+    try:
+        return tuple(map(int, version.split(".")))
+    except ValueError:
+        raise UnsupportedWheel(f"invalid Wheel-Version: {version!r}")
+
+
+def check_compatibility(version: Tuple[int, ...], name: str) -> None:
+    """Raises errors or warns if called with an incompatible Wheel-Version.
+
+    pip should refuse to install a Wheel-Version that's a major series
+    ahead of what it's compatible with (e.g 2.0 > 1.1); and warn when
+    installing a version only minor version ahead (e.g 1.2 > 1.1).
+
+    version: a 2-tuple representing a Wheel-Version (Major, Minor)
+    name: name of wheel or package to raise exception about
+
+    :raises UnsupportedWheel: when an incompatible Wheel-Version is given
+    """
+    if version[0] > VERSION_COMPATIBLE[0]:
+        raise UnsupportedWheel(
+            "{}'s Wheel-Version ({}) is not compatible with this version "
+            "of pip".format(name, ".".join(map(str, version)))
+        )
+    elif version > VERSION_COMPATIBLE:
+        logger.warning(
+            "Installing from a newer Wheel-Version (%s)",
+            ".".join(map(str, version)),
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/vcs/__init__.py b/venv/lib/python3.12/site-packages/pip/_internal/vcs/__init__.py
new file mode 100644
index 0000000..b6beddb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/vcs/__init__.py
@@ -0,0 +1,15 @@
+# Expose a limited set of classes and functions so callers outside of
+# the vcs package don't need to import deeper than `pip._internal.vcs`.
+# (The test directory may still need to import from a vcs sub-package.)
+# Import all vcs modules to register each VCS in the VcsSupport object.
+import pip._internal.vcs.bazaar
+import pip._internal.vcs.git
+import pip._internal.vcs.mercurial
+import pip._internal.vcs.subversion  # noqa: F401
+from pip._internal.vcs.versioncontrol import (  # noqa: F401
+    RemoteNotFoundError,
+    RemoteNotValidError,
+    is_url,
+    make_vcs_requirement_url,
+    vcs,
+)
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new file mode 100644
index 0000000..20a17ed
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/vcs/bazaar.py
@@ -0,0 +1,112 @@
+import logging
+from typing import List, Optional, Tuple
+
+from pip._internal.utils.misc import HiddenText, display_path
+from pip._internal.utils.subprocess import make_command
+from pip._internal.utils.urls import path_to_url
+from pip._internal.vcs.versioncontrol import (
+    AuthInfo,
+    RemoteNotFoundError,
+    RevOptions,
+    VersionControl,
+    vcs,
+)
+
+logger = logging.getLogger(__name__)
+
+
+class Bazaar(VersionControl):
+    name = "bzr"
+    dirname = ".bzr"
+    repo_name = "branch"
+    schemes = (
+        "bzr+http",
+        "bzr+https",
+        "bzr+ssh",
+        "bzr+sftp",
+        "bzr+ftp",
+        "bzr+lp",
+        "bzr+file",
+    )
+
+    @staticmethod
+    def get_base_rev_args(rev: str) -> List[str]:
+        return ["-r", rev]
+
+    def fetch_new(
+        self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int
+    ) -> None:
+        rev_display = rev_options.to_display()
+        logger.info(
+            "Checking out %s%s to %s",
+            url,
+            rev_display,
+            display_path(dest),
+        )
+        if verbosity <= 0:
+            flag = "--quiet"
+        elif verbosity == 1:
+            flag = ""
+        else:
+            flag = f"-{'v'*verbosity}"
+        cmd_args = make_command(
+            "checkout", "--lightweight", flag, rev_options.to_args(), url, dest
+        )
+        self.run_command(cmd_args)
+
+    def switch(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        self.run_command(make_command("switch", url), cwd=dest)
+
+    def update(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        output = self.run_command(
+            make_command("info"), show_stdout=False, stdout_only=True, cwd=dest
+        )
+        if output.startswith("Standalone "):
+            # Older versions of pip used to create standalone branches.
+            # Convert the standalone branch to a checkout by calling "bzr bind".
+            cmd_args = make_command("bind", "-q", url)
+            self.run_command(cmd_args, cwd=dest)
+
+        cmd_args = make_command("update", "-q", rev_options.to_args())
+        self.run_command(cmd_args, cwd=dest)
+
+    @classmethod
+    def get_url_rev_and_auth(cls, url: str) -> Tuple[str, Optional[str], AuthInfo]:
+        # hotfix the URL scheme after removing bzr+ from bzr+ssh:// re-add it
+        url, rev, user_pass = super().get_url_rev_and_auth(url)
+        if url.startswith("ssh://"):
+            url = "bzr+" + url
+        return url, rev, user_pass
+
+    @classmethod
+    def get_remote_url(cls, location: str) -> str:
+        urls = cls.run_command(
+            ["info"], show_stdout=False, stdout_only=True, cwd=location
+        )
+        for line in urls.splitlines():
+            line = line.strip()
+            for x in ("checkout of branch: ", "parent branch: "):
+                if line.startswith(x):
+                    repo = line.split(x)[1]
+                    if cls._is_local_repository(repo):
+                        return path_to_url(repo)
+                    return repo
+        raise RemoteNotFoundError
+
+    @classmethod
+    def get_revision(cls, location: str) -> str:
+        revision = cls.run_command(
+            ["revno"],
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        )
+        return revision.splitlines()[-1]
+
+    @classmethod
+    def is_commit_id_equal(cls, dest: str, name: Optional[str]) -> bool:
+        """Always assume the versions don't match"""
+        return False
+
+
+vcs.register(Bazaar)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/vcs/git.py b/venv/lib/python3.12/site-packages/pip/_internal/vcs/git.py
new file mode 100644
index 0000000..8c242cf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/vcs/git.py
@@ -0,0 +1,526 @@
+import logging
+import os.path
+import pathlib
+import re
+import urllib.parse
+import urllib.request
+from typing import List, Optional, Tuple
+
+from pip._internal.exceptions import BadCommand, InstallationError
+from pip._internal.utils.misc import HiddenText, display_path, hide_url
+from pip._internal.utils.subprocess import make_command
+from pip._internal.vcs.versioncontrol import (
+    AuthInfo,
+    RemoteNotFoundError,
+    RemoteNotValidError,
+    RevOptions,
+    VersionControl,
+    find_path_to_project_root_from_repo_root,
+    vcs,
+)
+
+urlsplit = urllib.parse.urlsplit
+urlunsplit = urllib.parse.urlunsplit
+
+
+logger = logging.getLogger(__name__)
+
+
+GIT_VERSION_REGEX = re.compile(
+    r"^git version "  # Prefix.
+    r"(\d+)"  # Major.
+    r"\.(\d+)"  # Dot, minor.
+    r"(?:\.(\d+))?"  # Optional dot, patch.
+    r".*$"  # Suffix, including any pre- and post-release segments we don't care about.
+)
+
+HASH_REGEX = re.compile("^[a-fA-F0-9]{40}$")
+
+# SCP (Secure copy protocol) shorthand. e.g. 'git@example.com:foo/bar.git'
+SCP_REGEX = re.compile(
+    r"""^
+    # Optional user, e.g. 'git@'
+    (\w+@)?
+    # Server, e.g. 'github.com'.
+    ([^/:]+):
+    # The server-side path. e.g. 'user/project.git'. Must start with an
+    # alphanumeric character so as not to be confusable with a Windows paths
+    # like 'C:/foo/bar' or 'C:\foo\bar'.
+    (\w[^:]*)
+    $""",
+    re.VERBOSE,
+)
+
+
+def looks_like_hash(sha: str) -> bool:
+    return bool(HASH_REGEX.match(sha))
+
+
+class Git(VersionControl):
+    name = "git"
+    dirname = ".git"
+    repo_name = "clone"
+    schemes = (
+        "git+http",
+        "git+https",
+        "git+ssh",
+        "git+git",
+        "git+file",
+    )
+    # Prevent the user's environment variables from interfering with pip:
+    # https://github.com/pypa/pip/issues/1130
+    unset_environ = ("GIT_DIR", "GIT_WORK_TREE")
+    default_arg_rev = "HEAD"
+
+    @staticmethod
+    def get_base_rev_args(rev: str) -> List[str]:
+        return [rev]
+
+    def is_immutable_rev_checkout(self, url: str, dest: str) -> bool:
+        _, rev_options = self.get_url_rev_options(hide_url(url))
+        if not rev_options.rev:
+            return False
+        if not self.is_commit_id_equal(dest, rev_options.rev):
+            # the current commit is different from rev,
+            # which means rev was something else than a commit hash
+            return False
+        # return False in the rare case rev is both a commit hash
+        # and a tag or a branch; we don't want to cache in that case
+        # because that branch/tag could point to something else in the future
+        is_tag_or_branch = bool(self.get_revision_sha(dest, rev_options.rev)[0])
+        return not is_tag_or_branch
+
+    def get_git_version(self) -> Tuple[int, ...]:
+        version = self.run_command(
+            ["version"],
+            command_desc="git version",
+            show_stdout=False,
+            stdout_only=True,
+        )
+        match = GIT_VERSION_REGEX.match(version)
+        if not match:
+            logger.warning("Can't parse git version: %s", version)
+            return ()
+        return (int(match.group(1)), int(match.group(2)))
+
+    @classmethod
+    def get_current_branch(cls, location: str) -> Optional[str]:
+        """
+        Return the current branch, or None if HEAD isn't at a branch
+        (e.g. detached HEAD).
+        """
+        # git-symbolic-ref exits with empty stdout if "HEAD" is a detached
+        # HEAD rather than a symbolic ref.  In addition, the -q causes the
+        # command to exit with status code 1 instead of 128 in this case
+        # and to suppress the message to stderr.
+        args = ["symbolic-ref", "-q", "HEAD"]
+        output = cls.run_command(
+            args,
+            extra_ok_returncodes=(1,),
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        )
+        ref = output.strip()
+
+        if ref.startswith("refs/heads/"):
+            return ref[len("refs/heads/") :]
+
+        return None
+
+    @classmethod
+    def get_revision_sha(cls, dest: str, rev: str) -> Tuple[Optional[str], bool]:
+        """
+        Return (sha_or_none, is_branch), where sha_or_none is a commit hash
+        if the revision names a remote branch or tag, otherwise None.
+
+        Args:
+          dest: the repository directory.
+          rev: the revision name.
+        """
+        # Pass rev to pre-filter the list.
+        output = cls.run_command(
+            ["show-ref", rev],
+            cwd=dest,
+            show_stdout=False,
+            stdout_only=True,
+            on_returncode="ignore",
+        )
+        refs = {}
+        # NOTE: We do not use splitlines here since that would split on other
+        #       unicode separators, which can be maliciously used to install a
+        #       different revision.
+        for line in output.strip().split("\n"):
+            line = line.rstrip("\r")
+            if not line:
+                continue
+            try:
+                ref_sha, ref_name = line.split(" ", maxsplit=2)
+            except ValueError:
+                # Include the offending line to simplify troubleshooting if
+                # this error ever occurs.
+                raise ValueError(f"unexpected show-ref line: {line!r}")
+
+            refs[ref_name] = ref_sha
+
+        branch_ref = f"refs/remotes/origin/{rev}"
+        tag_ref = f"refs/tags/{rev}"
+
+        sha = refs.get(branch_ref)
+        if sha is not None:
+            return (sha, True)
+
+        sha = refs.get(tag_ref)
+
+        return (sha, False)
+
+    @classmethod
+    def _should_fetch(cls, dest: str, rev: str) -> bool:
+        """
+        Return true if rev is a ref or is a commit that we don't have locally.
+
+        Branches and tags are not considered in this method because they are
+        assumed to be always available locally (which is a normal outcome of
+        ``git clone`` and ``git fetch --tags``).
+        """
+        if rev.startswith("refs/"):
+            # Always fetch remote refs.
+            return True
+
+        if not looks_like_hash(rev):
+            # Git fetch would fail with abbreviated commits.
+            return False
+
+        if cls.has_commit(dest, rev):
+            # Don't fetch if we have the commit locally.
+            return False
+
+        return True
+
+    @classmethod
+    def resolve_revision(
+        cls, dest: str, url: HiddenText, rev_options: RevOptions
+    ) -> RevOptions:
+        """
+        Resolve a revision to a new RevOptions object with the SHA1 of the
+        branch, tag, or ref if found.
+
+        Args:
+          rev_options: a RevOptions object.
+        """
+        rev = rev_options.arg_rev
+        # The arg_rev property's implementation for Git ensures that the
+        # rev return value is always non-None.
+        assert rev is not None
+
+        sha, is_branch = cls.get_revision_sha(dest, rev)
+
+        if sha is not None:
+            rev_options = rev_options.make_new(sha)
+            rev_options.branch_name = rev if is_branch else None
+
+            return rev_options
+
+        # Do not show a warning for the common case of something that has
+        # the form of a Git commit hash.
+        if not looks_like_hash(rev):
+            logger.warning(
+                "Did not find branch or tag '%s', assuming revision or ref.",
+                rev,
+            )
+
+        if not cls._should_fetch(dest, rev):
+            return rev_options
+
+        # fetch the requested revision
+        cls.run_command(
+            make_command("fetch", "-q", url, rev_options.to_args()),
+            cwd=dest,
+        )
+        # Change the revision to the SHA of the ref we fetched
+        sha = cls.get_revision(dest, rev="FETCH_HEAD")
+        rev_options = rev_options.make_new(sha)
+
+        return rev_options
+
+    @classmethod
+    def is_commit_id_equal(cls, dest: str, name: Optional[str]) -> bool:
+        """
+        Return whether the current commit hash equals the given name.
+
+        Args:
+          dest: the repository directory.
+          name: a string name.
+        """
+        if not name:
+            # Then avoid an unnecessary subprocess call.
+            return False
+
+        return cls.get_revision(dest) == name
+
+    def fetch_new(
+        self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int
+    ) -> None:
+        rev_display = rev_options.to_display()
+        logger.info("Cloning %s%s to %s", url, rev_display, display_path(dest))
+        if verbosity <= 0:
+            flags: Tuple[str, ...] = ("--quiet",)
+        elif verbosity == 1:
+            flags = ()
+        else:
+            flags = ("--verbose", "--progress")
+        if self.get_git_version() >= (2, 17):
+            # Git added support for partial clone in 2.17
+            # https://git-scm.com/docs/partial-clone
+            # Speeds up cloning by functioning without a complete copy of repository
+            self.run_command(
+                make_command(
+                    "clone",
+                    "--filter=blob:none",
+                    *flags,
+                    url,
+                    dest,
+                )
+            )
+        else:
+            self.run_command(make_command("clone", *flags, url, dest))
+
+        if rev_options.rev:
+            # Then a specific revision was requested.
+            rev_options = self.resolve_revision(dest, url, rev_options)
+            branch_name = getattr(rev_options, "branch_name", None)
+            logger.debug("Rev options %s, branch_name %s", rev_options, branch_name)
+            if branch_name is None:
+                # Only do a checkout if the current commit id doesn't match
+                # the requested revision.
+                if not self.is_commit_id_equal(dest, rev_options.rev):
+                    cmd_args = make_command(
+                        "checkout",
+                        "-q",
+                        rev_options.to_args(),
+                    )
+                    self.run_command(cmd_args, cwd=dest)
+            elif self.get_current_branch(dest) != branch_name:
+                # Then a specific branch was requested, and that branch
+                # is not yet checked out.
+                track_branch = f"origin/{branch_name}"
+                cmd_args = [
+                    "checkout",
+                    "-b",
+                    branch_name,
+                    "--track",
+                    track_branch,
+                ]
+                self.run_command(cmd_args, cwd=dest)
+        else:
+            sha = self.get_revision(dest)
+            rev_options = rev_options.make_new(sha)
+
+        logger.info("Resolved %s to commit %s", url, rev_options.rev)
+
+        #: repo may contain submodules
+        self.update_submodules(dest)
+
+    def switch(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        self.run_command(
+            make_command("config", "remote.origin.url", url),
+            cwd=dest,
+        )
+        cmd_args = make_command("checkout", "-q", rev_options.to_args())
+        self.run_command(cmd_args, cwd=dest)
+
+        self.update_submodules(dest)
+
+    def update(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        # First fetch changes from the default remote
+        if self.get_git_version() >= (1, 9):
+            # fetch tags in addition to everything else
+            self.run_command(["fetch", "-q", "--tags"], cwd=dest)
+        else:
+            self.run_command(["fetch", "-q"], cwd=dest)
+        # Then reset to wanted revision (maybe even origin/master)
+        rev_options = self.resolve_revision(dest, url, rev_options)
+        cmd_args = make_command("reset", "--hard", "-q", rev_options.to_args())
+        self.run_command(cmd_args, cwd=dest)
+        #: update submodules
+        self.update_submodules(dest)
+
+    @classmethod
+    def get_remote_url(cls, location: str) -> str:
+        """
+        Return URL of the first remote encountered.
+
+        Raises RemoteNotFoundError if the repository does not have a remote
+        url configured.
+        """
+        # We need to pass 1 for extra_ok_returncodes since the command
+        # exits with return code 1 if there are no matching lines.
+        stdout = cls.run_command(
+            ["config", "--get-regexp", r"remote\..*\.url"],
+            extra_ok_returncodes=(1,),
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        )
+        remotes = stdout.splitlines()
+        try:
+            found_remote = remotes[0]
+        except IndexError:
+            raise RemoteNotFoundError
+
+        for remote in remotes:
+            if remote.startswith("remote.origin.url "):
+                found_remote = remote
+                break
+        url = found_remote.split(" ")[1]
+        return cls._git_remote_to_pip_url(url.strip())
+
+    @staticmethod
+    def _git_remote_to_pip_url(url: str) -> str:
+        """
+        Convert a remote url from what git uses to what pip accepts.
+
+        There are 3 legal forms **url** may take:
+
+            1. A fully qualified url: ssh://git@example.com/foo/bar.git
+            2. A local project.git folder: /path/to/bare/repository.git
+            3. SCP shorthand for form 1: git@example.com:foo/bar.git
+
+        Form 1 is output as-is. Form 2 must be converted to URI and form 3 must
+        be converted to form 1.
+
+        See the corresponding test test_git_remote_url_to_pip() for examples of
+        sample inputs/outputs.
+        """
+        if re.match(r"\w+://", url):
+            # This is already valid. Pass it though as-is.
+            return url
+        if os.path.exists(url):
+            # A local bare remote (git clone --mirror).
+            # Needs a file:// prefix.
+            return pathlib.PurePath(url).as_uri()
+        scp_match = SCP_REGEX.match(url)
+        if scp_match:
+            # Add an ssh:// prefix and replace the ':' with a '/'.
+            return scp_match.expand(r"ssh://\1\2/\3")
+        # Otherwise, bail out.
+        raise RemoteNotValidError(url)
+
+    @classmethod
+    def has_commit(cls, location: str, rev: str) -> bool:
+        """
+        Check if rev is a commit that is available in the local repository.
+        """
+        try:
+            cls.run_command(
+                ["rev-parse", "-q", "--verify", "sha^" + rev],
+                cwd=location,
+                log_failed_cmd=False,
+            )
+        except InstallationError:
+            return False
+        else:
+            return True
+
+    @classmethod
+    def get_revision(cls, location: str, rev: Optional[str] = None) -> str:
+        if rev is None:
+            rev = "HEAD"
+        current_rev = cls.run_command(
+            ["rev-parse", rev],
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        )
+        return current_rev.strip()
+
+    @classmethod
+    def get_subdirectory(cls, location: str) -> Optional[str]:
+        """
+        Return the path to Python project root, relative to the repo root.
+        Return None if the project root is in the repo root.
+        """
+        # find the repo root
+        git_dir = cls.run_command(
+            ["rev-parse", "--git-dir"],
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        ).strip()
+        if not os.path.isabs(git_dir):
+            git_dir = os.path.join(location, git_dir)
+        repo_root = os.path.abspath(os.path.join(git_dir, ".."))
+        return find_path_to_project_root_from_repo_root(location, repo_root)
+
+    @classmethod
+    def get_url_rev_and_auth(cls, url: str) -> Tuple[str, Optional[str], AuthInfo]:
+        """
+        Prefixes stub URLs like 'user@hostname:user/repo.git' with 'ssh://'.
+        That's required because although they use SSH they sometimes don't
+        work with a ssh:// scheme (e.g. GitHub). But we need a scheme for
+        parsing. Hence we remove it again afterwards and return it as a stub.
+        """
+        # Works around an apparent Git bug
+        # (see https://article.gmane.org/gmane.comp.version-control.git/146500)
+        scheme, netloc, path, query, fragment = urlsplit(url)
+        if scheme.endswith("file"):
+            initial_slashes = path[: -len(path.lstrip("/"))]
+            newpath = initial_slashes + urllib.request.url2pathname(path).replace(
+                "\\", "/"
+            ).lstrip("/")
+            after_plus = scheme.find("+") + 1
+            url = scheme[:after_plus] + urlunsplit(
+                (scheme[after_plus:], netloc, newpath, query, fragment),
+            )
+
+        if "://" not in url:
+            assert "file:" not in url
+            url = url.replace("git+", "git+ssh://")
+            url, rev, user_pass = super().get_url_rev_and_auth(url)
+            url = url.replace("ssh://", "")
+        else:
+            url, rev, user_pass = super().get_url_rev_and_auth(url)
+
+        return url, rev, user_pass
+
+    @classmethod
+    def update_submodules(cls, location: str) -> None:
+        if not os.path.exists(os.path.join(location, ".gitmodules")):
+            return
+        cls.run_command(
+            ["submodule", "update", "--init", "--recursive", "-q"],
+            cwd=location,
+        )
+
+    @classmethod
+    def get_repository_root(cls, location: str) -> Optional[str]:
+        loc = super().get_repository_root(location)
+        if loc:
+            return loc
+        try:
+            r = cls.run_command(
+                ["rev-parse", "--show-toplevel"],
+                cwd=location,
+                show_stdout=False,
+                stdout_only=True,
+                on_returncode="raise",
+                log_failed_cmd=False,
+            )
+        except BadCommand:
+            logger.debug(
+                "could not determine if %s is under git control "
+                "because git is not available",
+                location,
+            )
+            return None
+        except InstallationError:
+            return None
+        return os.path.normpath(r.rstrip("\r\n"))
+
+    @staticmethod
+    def should_add_vcs_url_prefix(repo_url: str) -> bool:
+        """In either https or ssh form, requirements must be prefixed with git+."""
+        return True
+
+
+vcs.register(Git)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/vcs/mercurial.py b/venv/lib/python3.12/site-packages/pip/_internal/vcs/mercurial.py
new file mode 100644
index 0000000..c183d41
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/vcs/mercurial.py
@@ -0,0 +1,163 @@
+import configparser
+import logging
+import os
+from typing import List, Optional, Tuple
+
+from pip._internal.exceptions import BadCommand, InstallationError
+from pip._internal.utils.misc import HiddenText, display_path
+from pip._internal.utils.subprocess import make_command
+from pip._internal.utils.urls import path_to_url
+from pip._internal.vcs.versioncontrol import (
+    RevOptions,
+    VersionControl,
+    find_path_to_project_root_from_repo_root,
+    vcs,
+)
+
+logger = logging.getLogger(__name__)
+
+
+class Mercurial(VersionControl):
+    name = "hg"
+    dirname = ".hg"
+    repo_name = "clone"
+    schemes = (
+        "hg+file",
+        "hg+http",
+        "hg+https",
+        "hg+ssh",
+        "hg+static-http",
+    )
+
+    @staticmethod
+    def get_base_rev_args(rev: str) -> List[str]:
+        return [f"--rev={rev}"]
+
+    def fetch_new(
+        self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int
+    ) -> None:
+        rev_display = rev_options.to_display()
+        logger.info(
+            "Cloning hg %s%s to %s",
+            url,
+            rev_display,
+            display_path(dest),
+        )
+        if verbosity <= 0:
+            flags: Tuple[str, ...] = ("--quiet",)
+        elif verbosity == 1:
+            flags = ()
+        elif verbosity == 2:
+            flags = ("--verbose",)
+        else:
+            flags = ("--verbose", "--debug")
+        self.run_command(make_command("clone", "--noupdate", *flags, url, dest))
+        self.run_command(
+            make_command("update", *flags, rev_options.to_args()),
+            cwd=dest,
+        )
+
+    def switch(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        repo_config = os.path.join(dest, self.dirname, "hgrc")
+        config = configparser.RawConfigParser()
+        try:
+            config.read(repo_config)
+            config.set("paths", "default", url.secret)
+            with open(repo_config, "w") as config_file:
+                config.write(config_file)
+        except (OSError, configparser.NoSectionError) as exc:
+            logger.warning("Could not switch Mercurial repository to %s: %s", url, exc)
+        else:
+            cmd_args = make_command("update", "-q", rev_options.to_args())
+            self.run_command(cmd_args, cwd=dest)
+
+    def update(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        self.run_command(["pull", "-q"], cwd=dest)
+        cmd_args = make_command("update", "-q", rev_options.to_args())
+        self.run_command(cmd_args, cwd=dest)
+
+    @classmethod
+    def get_remote_url(cls, location: str) -> str:
+        url = cls.run_command(
+            ["showconfig", "paths.default"],
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        ).strip()
+        if cls._is_local_repository(url):
+            url = path_to_url(url)
+        return url.strip()
+
+    @classmethod
+    def get_revision(cls, location: str) -> str:
+        """
+        Return the repository-local changeset revision number, as an integer.
+        """
+        current_revision = cls.run_command(
+            ["parents", "--template={rev}"],
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        ).strip()
+        return current_revision
+
+    @classmethod
+    def get_requirement_revision(cls, location: str) -> str:
+        """
+        Return the changeset identification hash, as a 40-character
+        hexadecimal string
+        """
+        current_rev_hash = cls.run_command(
+            ["parents", "--template={node}"],
+            show_stdout=False,
+            stdout_only=True,
+            cwd=location,
+        ).strip()
+        return current_rev_hash
+
+    @classmethod
+    def is_commit_id_equal(cls, dest: str, name: Optional[str]) -> bool:
+        """Always assume the versions don't match"""
+        return False
+
+    @classmethod
+    def get_subdirectory(cls, location: str) -> Optional[str]:
+        """
+        Return the path to Python project root, relative to the repo root.
+        Return None if the project root is in the repo root.
+        """
+        # find the repo root
+        repo_root = cls.run_command(
+            ["root"], show_stdout=False, stdout_only=True, cwd=location
+        ).strip()
+        if not os.path.isabs(repo_root):
+            repo_root = os.path.abspath(os.path.join(location, repo_root))
+        return find_path_to_project_root_from_repo_root(location, repo_root)
+
+    @classmethod
+    def get_repository_root(cls, location: str) -> Optional[str]:
+        loc = super().get_repository_root(location)
+        if loc:
+            return loc
+        try:
+            r = cls.run_command(
+                ["root"],
+                cwd=location,
+                show_stdout=False,
+                stdout_only=True,
+                on_returncode="raise",
+                log_failed_cmd=False,
+            )
+        except BadCommand:
+            logger.debug(
+                "could not determine if %s is under hg control "
+                "because hg is not available",
+                location,
+            )
+            return None
+        except InstallationError:
+            return None
+        return os.path.normpath(r.rstrip("\r\n"))
+
+
+vcs.register(Mercurial)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/vcs/subversion.py b/venv/lib/python3.12/site-packages/pip/_internal/vcs/subversion.py
new file mode 100644
index 0000000..16d93a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/vcs/subversion.py
@@ -0,0 +1,324 @@
+import logging
+import os
+import re
+from typing import List, Optional, Tuple
+
+from pip._internal.utils.misc import (
+    HiddenText,
+    display_path,
+    is_console_interactive,
+    is_installable_dir,
+    split_auth_from_netloc,
+)
+from pip._internal.utils.subprocess import CommandArgs, make_command
+from pip._internal.vcs.versioncontrol import (
+    AuthInfo,
+    RemoteNotFoundError,
+    RevOptions,
+    VersionControl,
+    vcs,
+)
+
+logger = logging.getLogger(__name__)
+
+_svn_xml_url_re = re.compile('url="([^"]+)"')
+_svn_rev_re = re.compile(r'committed-rev="(\d+)"')
+_svn_info_xml_rev_re = re.compile(r'\s*revision="(\d+)"')
+_svn_info_xml_url_re = re.compile(r"<url>(.*)</url>")
+
+
+class Subversion(VersionControl):
+    name = "svn"
+    dirname = ".svn"
+    repo_name = "checkout"
+    schemes = ("svn+ssh", "svn+http", "svn+https", "svn+svn", "svn+file")
+
+    @classmethod
+    def should_add_vcs_url_prefix(cls, remote_url: str) -> bool:
+        return True
+
+    @staticmethod
+    def get_base_rev_args(rev: str) -> List[str]:
+        return ["-r", rev]
+
+    @classmethod
+    def get_revision(cls, location: str) -> str:
+        """
+        Return the maximum revision for all files under a given location
+        """
+        # Note: taken from setuptools.command.egg_info
+        revision = 0
+
+        for base, dirs, _ in os.walk(location):
+            if cls.dirname not in dirs:
+                dirs[:] = []
+                continue  # no sense walking uncontrolled subdirs
+            dirs.remove(cls.dirname)
+            entries_fn = os.path.join(base, cls.dirname, "entries")
+            if not os.path.exists(entries_fn):
+                # FIXME: should we warn?
+                continue
+
+            dirurl, localrev = cls._get_svn_url_rev(base)
+
+            if base == location:
+                assert dirurl is not None
+                base = dirurl + "/"  # save the root url
+            elif not dirurl or not dirurl.startswith(base):
+                dirs[:] = []
+                continue  # not part of the same svn tree, skip it
+            revision = max(revision, localrev)
+        return str(revision)
+
+    @classmethod
+    def get_netloc_and_auth(
+        cls, netloc: str, scheme: str
+    ) -> Tuple[str, Tuple[Optional[str], Optional[str]]]:
+        """
+        This override allows the auth information to be passed to svn via the
+        --username and --password options instead of via the URL.
+        """
+        if scheme == "ssh":
+            # The --username and --password options can't be used for
+            # svn+ssh URLs, so keep the auth information in the URL.
+            return super().get_netloc_and_auth(netloc, scheme)
+
+        return split_auth_from_netloc(netloc)
+
+    @classmethod
+    def get_url_rev_and_auth(cls, url: str) -> Tuple[str, Optional[str], AuthInfo]:
+        # hotfix the URL scheme after removing svn+ from svn+ssh:// re-add it
+        url, rev, user_pass = super().get_url_rev_and_auth(url)
+        if url.startswith("ssh://"):
+            url = "svn+" + url
+        return url, rev, user_pass
+
+    @staticmethod
+    def make_rev_args(
+        username: Optional[str], password: Optional[HiddenText]
+    ) -> CommandArgs:
+        extra_args: CommandArgs = []
+        if username:
+            extra_args += ["--username", username]
+        if password:
+            extra_args += ["--password", password]
+
+        return extra_args
+
+    @classmethod
+    def get_remote_url(cls, location: str) -> str:
+        # In cases where the source is in a subdirectory, we have to look up in
+        # the location until we find a valid project root.
+        orig_location = location
+        while not is_installable_dir(location):
+            last_location = location
+            location = os.path.dirname(location)
+            if location == last_location:
+                # We've traversed up to the root of the filesystem without
+                # finding a Python project.
+                logger.warning(
+                    "Could not find Python project for directory %s (tried all "
+                    "parent directories)",
+                    orig_location,
+                )
+                raise RemoteNotFoundError
+
+        url, _rev = cls._get_svn_url_rev(location)
+        if url is None:
+            raise RemoteNotFoundError
+
+        return url
+
+    @classmethod
+    def _get_svn_url_rev(cls, location: str) -> Tuple[Optional[str], int]:
+        from pip._internal.exceptions import InstallationError
+
+        entries_path = os.path.join(location, cls.dirname, "entries")
+        if os.path.exists(entries_path):
+            with open(entries_path) as f:
+                data = f.read()
+        else:  # subversion >= 1.7 does not have the 'entries' file
+            data = ""
+
+        url = None
+        if data.startswith("8") or data.startswith("9") or data.startswith("10"):
+            entries = list(map(str.splitlines, data.split("\n\x0c\n")))
+            del entries[0][0]  # get rid of the '8'
+            url = entries[0][3]
+            revs = [int(d[9]) for d in entries if len(d) > 9 and d[9]] + [0]
+        elif data.startswith("<?xml"):
+            match = _svn_xml_url_re.search(data)
+            if not match:
+                raise ValueError(f"Badly formatted data: {data!r}")
+            url = match.group(1)  # get repository URL
+            revs = [int(m.group(1)) for m in _svn_rev_re.finditer(data)] + [0]
+        else:
+            try:
+                # subversion >= 1.7
+                # Note that using get_remote_call_options is not necessary here
+                # because `svn info` is being run against a local directory.
+                # We don't need to worry about making sure interactive mode
+                # is being used to prompt for passwords, because passwords
+                # are only potentially needed for remote server requests.
+                xml = cls.run_command(
+                    ["info", "--xml", location],
+                    show_stdout=False,
+                    stdout_only=True,
+                )
+                match = _svn_info_xml_url_re.search(xml)
+                assert match is not None
+                url = match.group(1)
+                revs = [int(m.group(1)) for m in _svn_info_xml_rev_re.finditer(xml)]
+            except InstallationError:
+                url, revs = None, []
+
+        if revs:
+            rev = max(revs)
+        else:
+            rev = 0
+
+        return url, rev
+
+    @classmethod
+    def is_commit_id_equal(cls, dest: str, name: Optional[str]) -> bool:
+        """Always assume the versions don't match"""
+        return False
+
+    def __init__(self, use_interactive: Optional[bool] = None) -> None:
+        if use_interactive is None:
+            use_interactive = is_console_interactive()
+        self.use_interactive = use_interactive
+
+        # This member is used to cache the fetched version of the current
+        # ``svn`` client.
+        # Special value definitions:
+        #   None: Not evaluated yet.
+        #   Empty tuple: Could not parse version.
+        self._vcs_version: Optional[Tuple[int, ...]] = None
+
+        super().__init__()
+
+    def call_vcs_version(self) -> Tuple[int, ...]:
+        """Query the version of the currently installed Subversion client.
+
+        :return: A tuple containing the parts of the version information or
+            ``()`` if the version returned from ``svn`` could not be parsed.
+        :raises: BadCommand: If ``svn`` is not installed.
+        """
+        # Example versions:
+        #   svn, version 1.10.3 (r1842928)
+        #      compiled Feb 25 2019, 14:20:39 on x86_64-apple-darwin17.0.0
+        #   svn, version 1.7.14 (r1542130)
+        #      compiled Mar 28 2018, 08:49:13 on x86_64-pc-linux-gnu
+        #   svn, version 1.12.0-SlikSvn (SlikSvn/1.12.0)
+        #      compiled May 28 2019, 13:44:56 on x86_64-microsoft-windows6.2
+        version_prefix = "svn, version "
+        version = self.run_command(["--version"], show_stdout=False, stdout_only=True)
+        if not version.startswith(version_prefix):
+            return ()
+
+        version = version[len(version_prefix) :].split()[0]
+        version_list = version.partition("-")[0].split(".")
+        try:
+            parsed_version = tuple(map(int, version_list))
+        except ValueError:
+            return ()
+
+        return parsed_version
+
+    def get_vcs_version(self) -> Tuple[int, ...]:
+        """Return the version of the currently installed Subversion client.
+
+        If the version of the Subversion client has already been queried,
+        a cached value will be used.
+
+        :return: A tuple containing the parts of the version information or
+            ``()`` if the version returned from ``svn`` could not be parsed.
+        :raises: BadCommand: If ``svn`` is not installed.
+        """
+        if self._vcs_version is not None:
+            # Use cached version, if available.
+            # If parsing the version failed previously (empty tuple),
+            # do not attempt to parse it again.
+            return self._vcs_version
+
+        vcs_version = self.call_vcs_version()
+        self._vcs_version = vcs_version
+        return vcs_version
+
+    def get_remote_call_options(self) -> CommandArgs:
+        """Return options to be used on calls to Subversion that contact the server.
+
+        These options are applicable for the following ``svn`` subcommands used
+        in this class.
+
+            - checkout
+            - switch
+            - update
+
+        :return: A list of command line arguments to pass to ``svn``.
+        """
+        if not self.use_interactive:
+            # --non-interactive switch is available since Subversion 0.14.4.
+            # Subversion < 1.8 runs in interactive mode by default.
+            return ["--non-interactive"]
+
+        svn_version = self.get_vcs_version()
+        # By default, Subversion >= 1.8 runs in non-interactive mode if
+        # stdin is not a TTY. Since that is how pip invokes SVN, in
+        # call_subprocess(), pip must pass --force-interactive to ensure
+        # the user can be prompted for a password, if required.
+        #   SVN added the --force-interactive option in SVN 1.8. Since
+        # e.g. RHEL/CentOS 7, which is supported until 2024, ships with
+        # SVN 1.7, pip should continue to support SVN 1.7. Therefore, pip
+        # can't safely add the option if the SVN version is < 1.8 (or unknown).
+        if svn_version >= (1, 8):
+            return ["--force-interactive"]
+
+        return []
+
+    def fetch_new(
+        self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int
+    ) -> None:
+        rev_display = rev_options.to_display()
+        logger.info(
+            "Checking out %s%s to %s",
+            url,
+            rev_display,
+            display_path(dest),
+        )
+        if verbosity <= 0:
+            flag = "--quiet"
+        else:
+            flag = ""
+        cmd_args = make_command(
+            "checkout",
+            flag,
+            self.get_remote_call_options(),
+            rev_options.to_args(),
+            url,
+            dest,
+        )
+        self.run_command(cmd_args)
+
+    def switch(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        cmd_args = make_command(
+            "switch",
+            self.get_remote_call_options(),
+            rev_options.to_args(),
+            url,
+            dest,
+        )
+        self.run_command(cmd_args)
+
+    def update(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        cmd_args = make_command(
+            "update",
+            self.get_remote_call_options(),
+            rev_options.to_args(),
+            dest,
+        )
+        self.run_command(cmd_args)
+
+
+vcs.register(Subversion)
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/vcs/versioncontrol.py b/venv/lib/python3.12/site-packages/pip/_internal/vcs/versioncontrol.py
new file mode 100644
index 0000000..46ca279
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/vcs/versioncontrol.py
@@ -0,0 +1,705 @@
+"""Handles all VCS (version control) support"""
+
+import logging
+import os
+import shutil
+import sys
+import urllib.parse
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Dict,
+    Iterable,
+    Iterator,
+    List,
+    Mapping,
+    Optional,
+    Tuple,
+    Type,
+    Union,
+)
+
+from pip._internal.cli.spinners import SpinnerInterface
+from pip._internal.exceptions import BadCommand, InstallationError
+from pip._internal.utils.misc import (
+    HiddenText,
+    ask_path_exists,
+    backup_dir,
+    display_path,
+    hide_url,
+    hide_value,
+    is_installable_dir,
+    rmtree,
+)
+from pip._internal.utils.subprocess import (
+    CommandArgs,
+    call_subprocess,
+    format_command_args,
+    make_command,
+)
+from pip._internal.utils.urls import get_url_scheme
+
+if TYPE_CHECKING:
+    # Literal was introduced in Python 3.8.
+    #
+    # TODO: Remove `if TYPE_CHECKING` when dropping support for Python 3.7.
+    from typing import Literal
+
+
+__all__ = ["vcs"]
+
+
+logger = logging.getLogger(__name__)
+
+AuthInfo = Tuple[Optional[str], Optional[str]]
+
+
+def is_url(name: str) -> bool:
+    """
+    Return true if the name looks like a URL.
+    """
+    scheme = get_url_scheme(name)
+    if scheme is None:
+        return False
+    return scheme in ["http", "https", "file", "ftp"] + vcs.all_schemes
+
+
+def make_vcs_requirement_url(
+    repo_url: str, rev: str, project_name: str, subdir: Optional[str] = None
+) -> str:
+    """
+    Return the URL for a VCS requirement.
+
+    Args:
+      repo_url: the remote VCS url, with any needed VCS prefix (e.g. "git+").
+      project_name: the (unescaped) project name.
+    """
+    egg_project_name = project_name.replace("-", "_")
+    req = f"{repo_url}@{rev}#egg={egg_project_name}"
+    if subdir:
+        req += f"&subdirectory={subdir}"
+
+    return req
+
+
+def find_path_to_project_root_from_repo_root(
+    location: str, repo_root: str
+) -> Optional[str]:
+    """
+    Find the the Python project's root by searching up the filesystem from
+    `location`. Return the path to project root relative to `repo_root`.
+    Return None if the project root is `repo_root`, or cannot be found.
+    """
+    # find project root.
+    orig_location = location
+    while not is_installable_dir(location):
+        last_location = location
+        location = os.path.dirname(location)
+        if location == last_location:
+            # We've traversed up to the root of the filesystem without
+            # finding a Python project.
+            logger.warning(
+                "Could not find a Python project for directory %s (tried all "
+                "parent directories)",
+                orig_location,
+            )
+            return None
+
+    if os.path.samefile(repo_root, location):
+        return None
+
+    return os.path.relpath(location, repo_root)
+
+
+class RemoteNotFoundError(Exception):
+    pass
+
+
+class RemoteNotValidError(Exception):
+    def __init__(self, url: str):
+        super().__init__(url)
+        self.url = url
+
+
+class RevOptions:
+
+    """
+    Encapsulates a VCS-specific revision to install, along with any VCS
+    install options.
+
+    Instances of this class should be treated as if immutable.
+    """
+
+    def __init__(
+        self,
+        vc_class: Type["VersionControl"],
+        rev: Optional[str] = None,
+        extra_args: Optional[CommandArgs] = None,
+    ) -> None:
+        """
+        Args:
+          vc_class: a VersionControl subclass.
+          rev: the name of the revision to install.
+          extra_args: a list of extra options.
+        """
+        if extra_args is None:
+            extra_args = []
+
+        self.extra_args = extra_args
+        self.rev = rev
+        self.vc_class = vc_class
+        self.branch_name: Optional[str] = None
+
+    def __repr__(self) -> str:
+        return f"<RevOptions {self.vc_class.name}: rev={self.rev!r}>"
+
+    @property
+    def arg_rev(self) -> Optional[str]:
+        if self.rev is None:
+            return self.vc_class.default_arg_rev
+
+        return self.rev
+
+    def to_args(self) -> CommandArgs:
+        """
+        Return the VCS-specific command arguments.
+        """
+        args: CommandArgs = []
+        rev = self.arg_rev
+        if rev is not None:
+            args += self.vc_class.get_base_rev_args(rev)
+        args += self.extra_args
+
+        return args
+
+    def to_display(self) -> str:
+        if not self.rev:
+            return ""
+
+        return f" (to revision {self.rev})"
+
+    def make_new(self, rev: str) -> "RevOptions":
+        """
+        Make a copy of the current instance, but with a new rev.
+
+        Args:
+          rev: the name of the revision for the new object.
+        """
+        return self.vc_class.make_rev_options(rev, extra_args=self.extra_args)
+
+
+class VcsSupport:
+    _registry: Dict[str, "VersionControl"] = {}
+    schemes = ["ssh", "git", "hg", "bzr", "sftp", "svn"]
+
+    def __init__(self) -> None:
+        # Register more schemes with urlparse for various version control
+        # systems
+        urllib.parse.uses_netloc.extend(self.schemes)
+        super().__init__()
+
+    def __iter__(self) -> Iterator[str]:
+        return self._registry.__iter__()
+
+    @property
+    def backends(self) -> List["VersionControl"]:
+        return list(self._registry.values())
+
+    @property
+    def dirnames(self) -> List[str]:
+        return [backend.dirname for backend in self.backends]
+
+    @property
+    def all_schemes(self) -> List[str]:
+        schemes: List[str] = []
+        for backend in self.backends:
+            schemes.extend(backend.schemes)
+        return schemes
+
+    def register(self, cls: Type["VersionControl"]) -> None:
+        if not hasattr(cls, "name"):
+            logger.warning("Cannot register VCS %s", cls.__name__)
+            return
+        if cls.name not in self._registry:
+            self._registry[cls.name] = cls()
+            logger.debug("Registered VCS backend: %s", cls.name)
+
+    def unregister(self, name: str) -> None:
+        if name in self._registry:
+            del self._registry[name]
+
+    def get_backend_for_dir(self, location: str) -> Optional["VersionControl"]:
+        """
+        Return a VersionControl object if a repository of that type is found
+        at the given directory.
+        """
+        vcs_backends = {}
+        for vcs_backend in self._registry.values():
+            repo_path = vcs_backend.get_repository_root(location)
+            if not repo_path:
+                continue
+            logger.debug("Determine that %s uses VCS: %s", location, vcs_backend.name)
+            vcs_backends[repo_path] = vcs_backend
+
+        if not vcs_backends:
+            return None
+
+        # Choose the VCS in the inner-most directory. Since all repository
+        # roots found here would be either `location` or one of its
+        # parents, the longest path should have the most path components,
+        # i.e. the backend representing the inner-most repository.
+        inner_most_repo_path = max(vcs_backends, key=len)
+        return vcs_backends[inner_most_repo_path]
+
+    def get_backend_for_scheme(self, scheme: str) -> Optional["VersionControl"]:
+        """
+        Return a VersionControl object or None.
+        """
+        for vcs_backend in self._registry.values():
+            if scheme in vcs_backend.schemes:
+                return vcs_backend
+        return None
+
+    def get_backend(self, name: str) -> Optional["VersionControl"]:
+        """
+        Return a VersionControl object or None.
+        """
+        name = name.lower()
+        return self._registry.get(name)
+
+
+vcs = VcsSupport()
+
+
+class VersionControl:
+    name = ""
+    dirname = ""
+    repo_name = ""
+    # List of supported schemes for this Version Control
+    schemes: Tuple[str, ...] = ()
+    # Iterable of environment variable names to pass to call_subprocess().
+    unset_environ: Tuple[str, ...] = ()
+    default_arg_rev: Optional[str] = None
+
+    @classmethod
+    def should_add_vcs_url_prefix(cls, remote_url: str) -> bool:
+        """
+        Return whether the vcs prefix (e.g. "git+") should be added to a
+        repository's remote url when used in a requirement.
+        """
+        return not remote_url.lower().startswith(f"{cls.name}:")
+
+    @classmethod
+    def get_subdirectory(cls, location: str) -> Optional[str]:
+        """
+        Return the path to Python project root, relative to the repo root.
+        Return None if the project root is in the repo root.
+        """
+        return None
+
+    @classmethod
+    def get_requirement_revision(cls, repo_dir: str) -> str:
+        """
+        Return the revision string that should be used in a requirement.
+        """
+        return cls.get_revision(repo_dir)
+
+    @classmethod
+    def get_src_requirement(cls, repo_dir: str, project_name: str) -> str:
+        """
+        Return the requirement string to use to redownload the files
+        currently at the given repository directory.
+
+        Args:
+          project_name: the (unescaped) project name.
+
+        The return value has a form similar to the following:
+
+            {repository_url}@{revision}#egg={project_name}
+        """
+        repo_url = cls.get_remote_url(repo_dir)
+
+        if cls.should_add_vcs_url_prefix(repo_url):
+            repo_url = f"{cls.name}+{repo_url}"
+
+        revision = cls.get_requirement_revision(repo_dir)
+        subdir = cls.get_subdirectory(repo_dir)
+        req = make_vcs_requirement_url(repo_url, revision, project_name, subdir=subdir)
+
+        return req
+
+    @staticmethod
+    def get_base_rev_args(rev: str) -> List[str]:
+        """
+        Return the base revision arguments for a vcs command.
+
+        Args:
+          rev: the name of a revision to install.  Cannot be None.
+        """
+        raise NotImplementedError
+
+    def is_immutable_rev_checkout(self, url: str, dest: str) -> bool:
+        """
+        Return true if the commit hash checked out at dest matches
+        the revision in url.
+
+        Always return False, if the VCS does not support immutable commit
+        hashes.
+
+        This method does not check if there are local uncommitted changes
+        in dest after checkout, as pip currently has no use case for that.
+        """
+        return False
+
+    @classmethod
+    def make_rev_options(
+        cls, rev: Optional[str] = None, extra_args: Optional[CommandArgs] = None
+    ) -> RevOptions:
+        """
+        Return a RevOptions object.
+
+        Args:
+          rev: the name of a revision to install.
+          extra_args: a list of extra options.
+        """
+        return RevOptions(cls, rev, extra_args=extra_args)
+
+    @classmethod
+    def _is_local_repository(cls, repo: str) -> bool:
+        """
+        posix absolute paths start with os.path.sep,
+        win32 ones start with drive (like c:\\folder)
+        """
+        drive, tail = os.path.splitdrive(repo)
+        return repo.startswith(os.path.sep) or bool(drive)
+
+    @classmethod
+    def get_netloc_and_auth(
+        cls, netloc: str, scheme: str
+    ) -> Tuple[str, Tuple[Optional[str], Optional[str]]]:
+        """
+        Parse the repository URL's netloc, and return the new netloc to use
+        along with auth information.
+
+        Args:
+          netloc: the original repository URL netloc.
+          scheme: the repository URL's scheme without the vcs prefix.
+
+        This is mainly for the Subversion class to override, so that auth
+        information can be provided via the --username and --password options
+        instead of through the URL.  For other subclasses like Git without
+        such an option, auth information must stay in the URL.
+
+        Returns: (netloc, (username, password)).
+        """
+        return netloc, (None, None)
+
+    @classmethod
+    def get_url_rev_and_auth(cls, url: str) -> Tuple[str, Optional[str], AuthInfo]:
+        """
+        Parse the repository URL to use, and return the URL, revision,
+        and auth info to use.
+
+        Returns: (url, rev, (username, password)).
+        """
+        scheme, netloc, path, query, frag = urllib.parse.urlsplit(url)
+        if "+" not in scheme:
+            raise ValueError(
+                f"Sorry, {url!r} is a malformed VCS url. "
+                "The format is <vcs>+<protocol>://<url>, "
+                "e.g. svn+http://myrepo/svn/MyApp#egg=MyApp"
+            )
+        # Remove the vcs prefix.
+        scheme = scheme.split("+", 1)[1]
+        netloc, user_pass = cls.get_netloc_and_auth(netloc, scheme)
+        rev = None
+        if "@" in path:
+            path, rev = path.rsplit("@", 1)
+            if not rev:
+                raise InstallationError(
+                    f"The URL {url!r} has an empty revision (after @) "
+                    "which is not supported. Include a revision after @ "
+                    "or remove @ from the URL."
+                )
+        url = urllib.parse.urlunsplit((scheme, netloc, path, query, ""))
+        return url, rev, user_pass
+
+    @staticmethod
+    def make_rev_args(
+        username: Optional[str], password: Optional[HiddenText]
+    ) -> CommandArgs:
+        """
+        Return the RevOptions "extra arguments" to use in obtain().
+        """
+        return []
+
+    def get_url_rev_options(self, url: HiddenText) -> Tuple[HiddenText, RevOptions]:
+        """
+        Return the URL and RevOptions object to use in obtain(),
+        as a tuple (url, rev_options).
+        """
+        secret_url, rev, user_pass = self.get_url_rev_and_auth(url.secret)
+        username, secret_password = user_pass
+        password: Optional[HiddenText] = None
+        if secret_password is not None:
+            password = hide_value(secret_password)
+        extra_args = self.make_rev_args(username, password)
+        rev_options = self.make_rev_options(rev, extra_args=extra_args)
+
+        return hide_url(secret_url), rev_options
+
+    @staticmethod
+    def normalize_url(url: str) -> str:
+        """
+        Normalize a URL for comparison by unquoting it and removing any
+        trailing slash.
+        """
+        return urllib.parse.unquote(url).rstrip("/")
+
+    @classmethod
+    def compare_urls(cls, url1: str, url2: str) -> bool:
+        """
+        Compare two repo URLs for identity, ignoring incidental differences.
+        """
+        return cls.normalize_url(url1) == cls.normalize_url(url2)
+
+    def fetch_new(
+        self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int
+    ) -> None:
+        """
+        Fetch a revision from a repository, in the case that this is the
+        first fetch from the repository.
+
+        Args:
+          dest: the directory to fetch the repository to.
+          rev_options: a RevOptions object.
+          verbosity: verbosity level.
+        """
+        raise NotImplementedError
+
+    def switch(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        """
+        Switch the repo at ``dest`` to point to ``URL``.
+
+        Args:
+          rev_options: a RevOptions object.
+        """
+        raise NotImplementedError
+
+    def update(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
+        """
+        Update an already-existing repo to the given ``rev_options``.
+
+        Args:
+          rev_options: a RevOptions object.
+        """
+        raise NotImplementedError
+
+    @classmethod
+    def is_commit_id_equal(cls, dest: str, name: Optional[str]) -> bool:
+        """
+        Return whether the id of the current commit equals the given name.
+
+        Args:
+          dest: the repository directory.
+          name: a string name.
+        """
+        raise NotImplementedError
+
+    def obtain(self, dest: str, url: HiddenText, verbosity: int) -> None:
+        """
+        Install or update in editable mode the package represented by this
+        VersionControl object.
+
+        :param dest: the repository directory in which to install or update.
+        :param url: the repository URL starting with a vcs prefix.
+        :param verbosity: verbosity level.
+        """
+        url, rev_options = self.get_url_rev_options(url)
+
+        if not os.path.exists(dest):
+            self.fetch_new(dest, url, rev_options, verbosity=verbosity)
+            return
+
+        rev_display = rev_options.to_display()
+        if self.is_repository_directory(dest):
+            existing_url = self.get_remote_url(dest)
+            if self.compare_urls(existing_url, url.secret):
+                logger.debug(
+                    "%s in %s exists, and has correct URL (%s)",
+                    self.repo_name.title(),
+                    display_path(dest),
+                    url,
+                )
+                if not self.is_commit_id_equal(dest, rev_options.rev):
+                    logger.info(
+                        "Updating %s %s%s",
+                        display_path(dest),
+                        self.repo_name,
+                        rev_display,
+                    )
+                    self.update(dest, url, rev_options)
+                else:
+                    logger.info("Skipping because already up-to-date.")
+                return
+
+            logger.warning(
+                "%s %s in %s exists with URL %s",
+                self.name,
+                self.repo_name,
+                display_path(dest),
+                existing_url,
+            )
+            prompt = ("(s)witch, (i)gnore, (w)ipe, (b)ackup ", ("s", "i", "w", "b"))
+        else:
+            logger.warning(
+                "Directory %s already exists, and is not a %s %s.",
+                dest,
+                self.name,
+                self.repo_name,
+            )
+            # https://github.com/python/mypy/issues/1174
+            prompt = ("(i)gnore, (w)ipe, (b)ackup ", ("i", "w", "b"))  # type: ignore
+
+        logger.warning(
+            "The plan is to install the %s repository %s",
+            self.name,
+            url,
+        )
+        response = ask_path_exists(f"What to do?  {prompt[0]}", prompt[1])
+
+        if response == "a":
+            sys.exit(-1)
+
+        if response == "w":
+            logger.warning("Deleting %s", display_path(dest))
+            rmtree(dest)
+            self.fetch_new(dest, url, rev_options, verbosity=verbosity)
+            return
+
+        if response == "b":
+            dest_dir = backup_dir(dest)
+            logger.warning("Backing up %s to %s", display_path(dest), dest_dir)
+            shutil.move(dest, dest_dir)
+            self.fetch_new(dest, url, rev_options, verbosity=verbosity)
+            return
+
+        # Do nothing if the response is "i".
+        if response == "s":
+            logger.info(
+                "Switching %s %s to %s%s",
+                self.repo_name,
+                display_path(dest),
+                url,
+                rev_display,
+            )
+            self.switch(dest, url, rev_options)
+
+    def unpack(self, location: str, url: HiddenText, verbosity: int) -> None:
+        """
+        Clean up current location and download the url repository
+        (and vcs infos) into location
+
+        :param url: the repository URL starting with a vcs prefix.
+        :param verbosity: verbosity level.
+        """
+        if os.path.exists(location):
+            rmtree(location)
+        self.obtain(location, url=url, verbosity=verbosity)
+
+    @classmethod
+    def get_remote_url(cls, location: str) -> str:
+        """
+        Return the url used at location
+
+        Raises RemoteNotFoundError if the repository does not have a remote
+        url configured.
+        """
+        raise NotImplementedError
+
+    @classmethod
+    def get_revision(cls, location: str) -> str:
+        """
+        Return the current commit id of the files at the given location.
+        """
+        raise NotImplementedError
+
+    @classmethod
+    def run_command(
+        cls,
+        cmd: Union[List[str], CommandArgs],
+        show_stdout: bool = True,
+        cwd: Optional[str] = None,
+        on_returncode: 'Literal["raise", "warn", "ignore"]' = "raise",
+        extra_ok_returncodes: Optional[Iterable[int]] = None,
+        command_desc: Optional[str] = None,
+        extra_environ: Optional[Mapping[str, Any]] = None,
+        spinner: Optional[SpinnerInterface] = None,
+        log_failed_cmd: bool = True,
+        stdout_only: bool = False,
+    ) -> str:
+        """
+        Run a VCS subcommand
+        This is simply a wrapper around call_subprocess that adds the VCS
+        command name, and checks that the VCS is available
+        """
+        cmd = make_command(cls.name, *cmd)
+        if command_desc is None:
+            command_desc = format_command_args(cmd)
+        try:
+            return call_subprocess(
+                cmd,
+                show_stdout,
+                cwd,
+                on_returncode=on_returncode,
+                extra_ok_returncodes=extra_ok_returncodes,
+                command_desc=command_desc,
+                extra_environ=extra_environ,
+                unset_environ=cls.unset_environ,
+                spinner=spinner,
+                log_failed_cmd=log_failed_cmd,
+                stdout_only=stdout_only,
+            )
+        except FileNotFoundError:
+            # errno.ENOENT = no such file or directory
+            # In other words, the VCS executable isn't available
+            raise BadCommand(
+                f"Cannot find command {cls.name!r} - do you have "
+                f"{cls.name!r} installed and in your PATH?"
+            )
+        except PermissionError:
+            # errno.EACCES = Permission denied
+            # This error occurs, for instance, when the command is installed
+            # only for another user. So, the current user don't have
+            # permission to call the other user command.
+            raise BadCommand(
+                f"No permission to execute {cls.name!r} - install it "
+                f"locally, globally (ask admin), or check your PATH. "
+                f"See possible solutions at "
+                f"https://pip.pypa.io/en/latest/reference/pip_freeze/"
+                f"#fixing-permission-denied."
+            )
+
+    @classmethod
+    def is_repository_directory(cls, path: str) -> bool:
+        """
+        Return whether a directory path is a repository directory.
+        """
+        logger.debug("Checking in %s for %s (%s)...", path, cls.dirname, cls.name)
+        return os.path.exists(os.path.join(path, cls.dirname))
+
+    @classmethod
+    def get_repository_root(cls, location: str) -> Optional[str]:
+        """
+        Return the "root" (top-level) directory controlled by the vcs,
+        or `None` if the directory is not in any.
+
+        It is meant to be overridden to implement smarter detection
+        mechanisms for specific vcs.
+
+        This can do more than is_repository_directory() alone. For
+        example, the Git override checks that Git is actually available.
+        """
+        if cls.is_repository_directory(location):
+            return location
+        return None
diff --git a/venv/lib/python3.12/site-packages/pip/_internal/wheel_builder.py b/venv/lib/python3.12/site-packages/pip/_internal/wheel_builder.py
new file mode 100644
index 0000000..b1debe3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_internal/wheel_builder.py
@@ -0,0 +1,354 @@
+"""Orchestrator for building wheels from InstallRequirements.
+"""
+
+import logging
+import os.path
+import re
+import shutil
+from typing import Iterable, List, Optional, Tuple
+
+from pip._vendor.packaging.utils import canonicalize_name, canonicalize_version
+from pip._vendor.packaging.version import InvalidVersion, Version
+
+from pip._internal.cache import WheelCache
+from pip._internal.exceptions import InvalidWheelFilename, UnsupportedWheel
+from pip._internal.metadata import FilesystemWheel, get_wheel_distribution
+from pip._internal.models.link import Link
+from pip._internal.models.wheel import Wheel
+from pip._internal.operations.build.wheel import build_wheel_pep517
+from pip._internal.operations.build.wheel_editable import build_wheel_editable
+from pip._internal.operations.build.wheel_legacy import build_wheel_legacy
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.misc import ensure_dir, hash_file
+from pip._internal.utils.setuptools_build import make_setuptools_clean_args
+from pip._internal.utils.subprocess import call_subprocess
+from pip._internal.utils.temp_dir import TempDirectory
+from pip._internal.utils.urls import path_to_url
+from pip._internal.vcs import vcs
+
+logger = logging.getLogger(__name__)
+
+_egg_info_re = re.compile(r"([a-z0-9_.]+)-([a-z0-9_.!+-]+)", re.IGNORECASE)
+
+BuildResult = Tuple[List[InstallRequirement], List[InstallRequirement]]
+
+
+def _contains_egg_info(s: str) -> bool:
+    """Determine whether the string looks like an egg_info.
+
+    :param s: The string to parse. E.g. foo-2.1
+    """
+    return bool(_egg_info_re.search(s))
+
+
+def _should_build(
+    req: InstallRequirement,
+    need_wheel: bool,
+) -> bool:
+    """Return whether an InstallRequirement should be built into a wheel."""
+    if req.constraint:
+        # never build requirements that are merely constraints
+        return False
+    if req.is_wheel:
+        if need_wheel:
+            logger.info(
+                "Skipping %s, due to already being wheel.",
+                req.name,
+            )
+        return False
+
+    if need_wheel:
+        # i.e. pip wheel, not pip install
+        return True
+
+    # From this point, this concerns the pip install command only
+    # (need_wheel=False).
+
+    if not req.source_dir:
+        return False
+
+    if req.editable:
+        # we only build PEP 660 editable requirements
+        return req.supports_pyproject_editable()
+
+    return True
+
+
+def should_build_for_wheel_command(
+    req: InstallRequirement,
+) -> bool:
+    return _should_build(req, need_wheel=True)
+
+
+def should_build_for_install_command(
+    req: InstallRequirement,
+) -> bool:
+    return _should_build(req, need_wheel=False)
+
+
+def _should_cache(
+    req: InstallRequirement,
+) -> Optional[bool]:
+    """
+    Return whether a built InstallRequirement can be stored in the persistent
+    wheel cache, assuming the wheel cache is available, and _should_build()
+    has determined a wheel needs to be built.
+    """
+    if req.editable or not req.source_dir:
+        # never cache editable requirements
+        return False
+
+    if req.link and req.link.is_vcs:
+        # VCS checkout. Do not cache
+        # unless it points to an immutable commit hash.
+        assert not req.editable
+        assert req.source_dir
+        vcs_backend = vcs.get_backend_for_scheme(req.link.scheme)
+        assert vcs_backend
+        if vcs_backend.is_immutable_rev_checkout(req.link.url, req.source_dir):
+            return True
+        return False
+
+    assert req.link
+    base, ext = req.link.splitext()
+    if _contains_egg_info(base):
+        return True
+
+    # Otherwise, do not cache.
+    return False
+
+
+def _get_cache_dir(
+    req: InstallRequirement,
+    wheel_cache: WheelCache,
+) -> str:
+    """Return the persistent or temporary cache directory where the built
+    wheel need to be stored.
+    """
+    cache_available = bool(wheel_cache.cache_dir)
+    assert req.link
+    if cache_available and _should_cache(req):
+        cache_dir = wheel_cache.get_path_for_link(req.link)
+    else:
+        cache_dir = wheel_cache.get_ephem_path_for_link(req.link)
+    return cache_dir
+
+
+def _verify_one(req: InstallRequirement, wheel_path: str) -> None:
+    canonical_name = canonicalize_name(req.name or "")
+    w = Wheel(os.path.basename(wheel_path))
+    if canonicalize_name(w.name) != canonical_name:
+        raise InvalidWheelFilename(
+            f"Wheel has unexpected file name: expected {canonical_name!r}, "
+            f"got {w.name!r}",
+        )
+    dist = get_wheel_distribution(FilesystemWheel(wheel_path), canonical_name)
+    dist_verstr = str(dist.version)
+    if canonicalize_version(dist_verstr) != canonicalize_version(w.version):
+        raise InvalidWheelFilename(
+            f"Wheel has unexpected file name: expected {dist_verstr!r}, "
+            f"got {w.version!r}",
+        )
+    metadata_version_value = dist.metadata_version
+    if metadata_version_value is None:
+        raise UnsupportedWheel("Missing Metadata-Version")
+    try:
+        metadata_version = Version(metadata_version_value)
+    except InvalidVersion:
+        msg = f"Invalid Metadata-Version: {metadata_version_value}"
+        raise UnsupportedWheel(msg)
+    if metadata_version >= Version("1.2") and not isinstance(dist.version, Version):
+        raise UnsupportedWheel(
+            f"Metadata 1.2 mandates PEP 440 version, but {dist_verstr!r} is not"
+        )
+
+
+def _build_one(
+    req: InstallRequirement,
+    output_dir: str,
+    verify: bool,
+    build_options: List[str],
+    global_options: List[str],
+    editable: bool,
+) -> Optional[str]:
+    """Build one wheel.
+
+    :return: The filename of the built wheel, or None if the build failed.
+    """
+    artifact = "editable" if editable else "wheel"
+    try:
+        ensure_dir(output_dir)
+    except OSError as e:
+        logger.warning(
+            "Building %s for %s failed: %s",
+            artifact,
+            req.name,
+            e,
+        )
+        return None
+
+    # Install build deps into temporary directory (PEP 518)
+    with req.build_env:
+        wheel_path = _build_one_inside_env(
+            req, output_dir, build_options, global_options, editable
+        )
+    if wheel_path and verify:
+        try:
+            _verify_one(req, wheel_path)
+        except (InvalidWheelFilename, UnsupportedWheel) as e:
+            logger.warning("Built %s for %s is invalid: %s", artifact, req.name, e)
+            return None
+    return wheel_path
+
+
+def _build_one_inside_env(
+    req: InstallRequirement,
+    output_dir: str,
+    build_options: List[str],
+    global_options: List[str],
+    editable: bool,
+) -> Optional[str]:
+    with TempDirectory(kind="wheel") as temp_dir:
+        assert req.name
+        if req.use_pep517:
+            assert req.metadata_directory
+            assert req.pep517_backend
+            if global_options:
+                logger.warning(
+                    "Ignoring --global-option when building %s using PEP 517", req.name
+                )
+            if build_options:
+                logger.warning(
+                    "Ignoring --build-option when building %s using PEP 517", req.name
+                )
+            if editable:
+                wheel_path = build_wheel_editable(
+                    name=req.name,
+                    backend=req.pep517_backend,
+                    metadata_directory=req.metadata_directory,
+                    tempd=temp_dir.path,
+                )
+            else:
+                wheel_path = build_wheel_pep517(
+                    name=req.name,
+                    backend=req.pep517_backend,
+                    metadata_directory=req.metadata_directory,
+                    tempd=temp_dir.path,
+                )
+        else:
+            wheel_path = build_wheel_legacy(
+                name=req.name,
+                setup_py_path=req.setup_py_path,
+                source_dir=req.unpacked_source_directory,
+                global_options=global_options,
+                build_options=build_options,
+                tempd=temp_dir.path,
+            )
+
+        if wheel_path is not None:
+            wheel_name = os.path.basename(wheel_path)
+            dest_path = os.path.join(output_dir, wheel_name)
+            try:
+                wheel_hash, length = hash_file(wheel_path)
+                shutil.move(wheel_path, dest_path)
+                logger.info(
+                    "Created wheel for %s: filename=%s size=%d sha256=%s",
+                    req.name,
+                    wheel_name,
+                    length,
+                    wheel_hash.hexdigest(),
+                )
+                logger.info("Stored in directory: %s", output_dir)
+                return dest_path
+            except Exception as e:
+                logger.warning(
+                    "Building wheel for %s failed: %s",
+                    req.name,
+                    e,
+                )
+        # Ignore return, we can't do anything else useful.
+        if not req.use_pep517:
+            _clean_one_legacy(req, global_options)
+        return None
+
+
+def _clean_one_legacy(req: InstallRequirement, global_options: List[str]) -> bool:
+    clean_args = make_setuptools_clean_args(
+        req.setup_py_path,
+        global_options=global_options,
+    )
+
+    logger.info("Running setup.py clean for %s", req.name)
+    try:
+        call_subprocess(
+            clean_args, command_desc="python setup.py clean", cwd=req.source_dir
+        )
+        return True
+    except Exception:
+        logger.error("Failed cleaning build dir for %s", req.name)
+        return False
+
+
+def build(
+    requirements: Iterable[InstallRequirement],
+    wheel_cache: WheelCache,
+    verify: bool,
+    build_options: List[str],
+    global_options: List[str],
+) -> BuildResult:
+    """Build wheels.
+
+    :return: The list of InstallRequirement that succeeded to build and
+        the list of InstallRequirement that failed to build.
+    """
+    if not requirements:
+        return [], []
+
+    # Build the wheels.
+    logger.info(
+        "Building wheels for collected packages: %s",
+        ", ".join(req.name for req in requirements),  # type: ignore
+    )
+
+    with indent_log():
+        build_successes, build_failures = [], []
+        for req in requirements:
+            assert req.name
+            cache_dir = _get_cache_dir(req, wheel_cache)
+            wheel_file = _build_one(
+                req,
+                cache_dir,
+                verify,
+                build_options,
+                global_options,
+                req.editable and req.permit_editable_wheels,
+            )
+            if wheel_file:
+                # Record the download origin in the cache
+                if req.download_info is not None:
+                    # download_info is guaranteed to be set because when we build an
+                    # InstallRequirement it has been through the preparer before, but
+                    # let's be cautious.
+                    wheel_cache.record_download_origin(cache_dir, req.download_info)
+                # Update the link for this.
+                req.link = Link(path_to_url(wheel_file))
+                req.local_file_path = req.link.file_path
+                assert req.link.is_wheel
+                build_successes.append(req)
+            else:
+                build_failures.append(req)
+
+    # notify success/failure
+    if build_successes:
+        logger.info(
+            "Successfully built %s",
+            " ".join([req.name for req in build_successes]),  # type: ignore
+        )
+    if build_failures:
+        logger.info(
+            "Failed to build %s",
+            " ".join([req.name for req in build_failures]),  # type: ignore
+        )
+    # Return a list of requirements that failed to build
+    return build_successes, build_failures
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/__init__.py
new file mode 100644
index 0000000..c1884ba
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/__init__.py
@@ -0,0 +1,121 @@
+"""
+pip._vendor is for vendoring dependencies of pip to prevent needing pip to
+depend on something external.
+
+Files inside of pip._vendor should be considered immutable and should only be
+updated to versions from upstream.
+"""
+from __future__ import absolute_import
+
+import glob
+import os.path
+import sys
+
+# Downstream redistributors which have debundled our dependencies should also
+# patch this value to be true. This will trigger the additional patching
+# to cause things like "six" to be available as pip.
+DEBUNDLED = False
+
+# By default, look in this directory for a bunch of .whl files which we will
+# add to the beginning of sys.path before attempting to import anything. This
+# is done to support downstream re-distributors like Debian and Fedora who
+# wish to create their own Wheels for our dependencies to aid in debundling.
+WHEEL_DIR = os.path.abspath(os.path.dirname(__file__))
+
+
+# Define a small helper function to alias our vendored modules to the real ones
+# if the vendored ones do not exist. This idea of this was taken from
+# https://github.com/kennethreitz/requests/pull/2567.
+def vendored(modulename):
+    vendored_name = "{0}.{1}".format(__name__, modulename)
+
+    try:
+        __import__(modulename, globals(), locals(), level=0)
+    except ImportError:
+        # We can just silently allow import failures to pass here. If we
+        # got to this point it means that ``import pip._vendor.whatever``
+        # failed and so did ``import whatever``. Since we're importing this
+        # upfront in an attempt to alias imports, not erroring here will
+        # just mean we get a regular import error whenever pip *actually*
+        # tries to import one of these modules to use it, which actually
+        # gives us a better error message than we would have otherwise
+        # gotten.
+        pass
+    else:
+        sys.modules[vendored_name] = sys.modules[modulename]
+        base, head = vendored_name.rsplit(".", 1)
+        setattr(sys.modules[base], head, sys.modules[modulename])
+
+
+# If we're operating in a debundled setup, then we want to go ahead and trigger
+# the aliasing of our vendored libraries as well as looking for wheels to add
+# to our sys.path. This will cause all of this code to be a no-op typically
+# however downstream redistributors can enable it in a consistent way across
+# all platforms.
+if DEBUNDLED:
+    # Actually look inside of WHEEL_DIR to find .whl files and add them to the
+    # front of our sys.path.
+    sys.path[:] = glob.glob(os.path.join(WHEEL_DIR, "*.whl")) + sys.path
+
+    # Actually alias all of our vendored dependencies.
+    vendored("cachecontrol")
+    vendored("certifi")
+    vendored("colorama")
+    vendored("distlib")
+    vendored("distro")
+    vendored("six")
+    vendored("six.moves")
+    vendored("six.moves.urllib")
+    vendored("six.moves.urllib.parse")
+    vendored("packaging")
+    vendored("packaging.version")
+    vendored("packaging.specifiers")
+    vendored("pep517")
+    vendored("pkg_resources")
+    vendored("platformdirs")
+    vendored("progress")
+    vendored("requests")
+    vendored("requests.exceptions")
+    vendored("requests.packages")
+    vendored("requests.packages.urllib3")
+    vendored("requests.packages.urllib3._collections")
+    vendored("requests.packages.urllib3.connection")
+    vendored("requests.packages.urllib3.connectionpool")
+    vendored("requests.packages.urllib3.contrib")
+    vendored("requests.packages.urllib3.contrib.ntlmpool")
+    vendored("requests.packages.urllib3.contrib.pyopenssl")
+    vendored("requests.packages.urllib3.exceptions")
+    vendored("requests.packages.urllib3.fields")
+    vendored("requests.packages.urllib3.filepost")
+    vendored("requests.packages.urllib3.packages")
+    vendored("requests.packages.urllib3.packages.ordered_dict")
+    vendored("requests.packages.urllib3.packages.six")
+    vendored("requests.packages.urllib3.packages.ssl_match_hostname")
+    vendored("requests.packages.urllib3.packages.ssl_match_hostname."
+             "_implementation")
+    vendored("requests.packages.urllib3.poolmanager")
+    vendored("requests.packages.urllib3.request")
+    vendored("requests.packages.urllib3.response")
+    vendored("requests.packages.urllib3.util")
+    vendored("requests.packages.urllib3.util.connection")
+    vendored("requests.packages.urllib3.util.request")
+    vendored("requests.packages.urllib3.util.response")
+    vendored("requests.packages.urllib3.util.retry")
+    vendored("requests.packages.urllib3.util.ssl_")
+    vendored("requests.packages.urllib3.util.timeout")
+    vendored("requests.packages.urllib3.util.url")
+    vendored("resolvelib")
+    vendored("rich")
+    vendored("rich.console")
+    vendored("rich.highlighter")
+    vendored("rich.logging")
+    vendored("rich.markup")
+    vendored("rich.progress")
+    vendored("rich.segment")
+    vendored("rich.style")
+    vendored("rich.text")
+    vendored("rich.traceback")
+    vendored("tenacity")
+    vendored("tomli")
+    vendored("truststore")
+    vendored("urllib3")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/__init__.py
new file mode 100644
index 0000000..4d20bc9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/__init__.py
@@ -0,0 +1,28 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+
+"""CacheControl import Interface.
+
+Make it easy to import from cachecontrol without long namespaces.
+"""
+__author__ = "Eric Larson"
+__email__ = "eric@ionrock.org"
+__version__ = "0.13.1"
+
+from pip._vendor.cachecontrol.adapter import CacheControlAdapter
+from pip._vendor.cachecontrol.controller import CacheController
+from pip._vendor.cachecontrol.wrapper import CacheControl
+
+__all__ = [
+    "__author__",
+    "__email__",
+    "__version__",
+    "CacheControlAdapter",
+    "CacheController",
+    "CacheControl",
+]
+
+import logging
+
+logging.getLogger(__name__).addHandler(logging.NullHandler())
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/_cmd.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/_cmd.py
new file mode 100644
index 0000000..2c84208
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/_cmd.py
@@ -0,0 +1,70 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+import logging
+from argparse import ArgumentParser
+from typing import TYPE_CHECKING
+
+from pip._vendor import requests
+
+from pip._vendor.cachecontrol.adapter import CacheControlAdapter
+from pip._vendor.cachecontrol.cache import DictCache
+from pip._vendor.cachecontrol.controller import logger
+
+if TYPE_CHECKING:
+    from argparse import Namespace
+
+    from pip._vendor.cachecontrol.controller import CacheController
+
+
+def setup_logging() -> None:
+    logger.setLevel(logging.DEBUG)
+    handler = logging.StreamHandler()
+    logger.addHandler(handler)
+
+
+def get_session() -> requests.Session:
+    adapter = CacheControlAdapter(
+        DictCache(), cache_etags=True, serializer=None, heuristic=None
+    )
+    sess = requests.Session()
+    sess.mount("http://", adapter)
+    sess.mount("https://", adapter)
+
+    sess.cache_controller = adapter.controller  # type: ignore[attr-defined]
+    return sess
+
+
+def get_args() -> Namespace:
+    parser = ArgumentParser()
+    parser.add_argument("url", help="The URL to try and cache")
+    return parser.parse_args()
+
+
+def main() -> None:
+    args = get_args()
+    sess = get_session()
+
+    # Make a request to get a response
+    resp = sess.get(args.url)
+
+    # Turn on logging
+    setup_logging()
+
+    # try setting the cache
+    cache_controller: CacheController = (
+        sess.cache_controller  # type: ignore[attr-defined]
+    )
+    cache_controller.cache_response(resp.request, resp.raw)
+
+    # Now try to get it
+    if cache_controller.cached_request(resp.request):
+        print("Cached!")
+    else:
+        print("Not cached :(")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/adapter.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/adapter.py
new file mode 100644
index 0000000..3e83e30
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/adapter.py
@@ -0,0 +1,161 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+import functools
+import types
+import zlib
+from typing import TYPE_CHECKING, Any, Collection, Mapping
+
+from pip._vendor.requests.adapters import HTTPAdapter
+
+from pip._vendor.cachecontrol.cache import DictCache
+from pip._vendor.cachecontrol.controller import PERMANENT_REDIRECT_STATUSES, CacheController
+from pip._vendor.cachecontrol.filewrapper import CallbackFileWrapper
+
+if TYPE_CHECKING:
+    from pip._vendor.requests import PreparedRequest, Response
+    from pip._vendor.urllib3 import HTTPResponse
+
+    from pip._vendor.cachecontrol.cache import BaseCache
+    from pip._vendor.cachecontrol.heuristics import BaseHeuristic
+    from pip._vendor.cachecontrol.serialize import Serializer
+
+
+class CacheControlAdapter(HTTPAdapter):
+    invalidating_methods = {"PUT", "PATCH", "DELETE"}
+
+    def __init__(
+        self,
+        cache: BaseCache | None = None,
+        cache_etags: bool = True,
+        controller_class: type[CacheController] | None = None,
+        serializer: Serializer | None = None,
+        heuristic: BaseHeuristic | None = None,
+        cacheable_methods: Collection[str] | None = None,
+        *args: Any,
+        **kw: Any,
+    ) -> None:
+        super().__init__(*args, **kw)
+        self.cache = DictCache() if cache is None else cache
+        self.heuristic = heuristic
+        self.cacheable_methods = cacheable_methods or ("GET",)
+
+        controller_factory = controller_class or CacheController
+        self.controller = controller_factory(
+            self.cache, cache_etags=cache_etags, serializer=serializer
+        )
+
+    def send(
+        self,
+        request: PreparedRequest,
+        stream: bool = False,
+        timeout: None | float | tuple[float, float] | tuple[float, None] = None,
+        verify: bool | str = True,
+        cert: (None | bytes | str | tuple[bytes | str, bytes | str]) = None,
+        proxies: Mapping[str, str] | None = None,
+        cacheable_methods: Collection[str] | None = None,
+    ) -> Response:
+        """
+        Send a request. Use the request information to see if it
+        exists in the cache and cache the response if we need to and can.
+        """
+        cacheable = cacheable_methods or self.cacheable_methods
+        if request.method in cacheable:
+            try:
+                cached_response = self.controller.cached_request(request)
+            except zlib.error:
+                cached_response = None
+            if cached_response:
+                return self.build_response(request, cached_response, from_cache=True)
+
+            # check for etags and add headers if appropriate
+            request.headers.update(self.controller.conditional_headers(request))
+
+        resp = super().send(request, stream, timeout, verify, cert, proxies)
+
+        return resp
+
+    def build_response(
+        self,
+        request: PreparedRequest,
+        response: HTTPResponse,
+        from_cache: bool = False,
+        cacheable_methods: Collection[str] | None = None,
+    ) -> Response:
+        """
+        Build a response by making a request or using the cache.
+
+        This will end up calling send and returning a potentially
+        cached response
+        """
+        cacheable = cacheable_methods or self.cacheable_methods
+        if not from_cache and request.method in cacheable:
+            # Check for any heuristics that might update headers
+            # before trying to cache.
+            if self.heuristic:
+                response = self.heuristic.apply(response)
+
+            # apply any expiration heuristics
+            if response.status == 304:
+                # We must have sent an ETag request. This could mean
+                # that we've been expired already or that we simply
+                # have an etag. In either case, we want to try and
+                # update the cache if that is the case.
+                cached_response = self.controller.update_cached_response(
+                    request, response
+                )
+
+                if cached_response is not response:
+                    from_cache = True
+
+                # We are done with the server response, read a
+                # possible response body (compliant servers will
+                # not return one, but we cannot be 100% sure) and
+                # release the connection back to the pool.
+                response.read(decode_content=False)
+                response.release_conn()
+
+                response = cached_response
+
+            # We always cache the 301 responses
+            elif int(response.status) in PERMANENT_REDIRECT_STATUSES:
+                self.controller.cache_response(request, response)
+            else:
+                # Wrap the response file with a wrapper that will cache the
+                #   response when the stream has been consumed.
+                response._fp = CallbackFileWrapper(  # type: ignore[attr-defined]
+                    response._fp,  # type: ignore[attr-defined]
+                    functools.partial(
+                        self.controller.cache_response, request, response
+                    ),
+                )
+                if response.chunked:
+                    super_update_chunk_length = response._update_chunk_length  # type: ignore[attr-defined]
+
+                    def _update_chunk_length(self: HTTPResponse) -> None:
+                        super_update_chunk_length()
+                        if self.chunk_left == 0:
+                            self._fp._close()  # type: ignore[attr-defined]
+
+                    response._update_chunk_length = types.MethodType(  # type: ignore[attr-defined]
+                        _update_chunk_length, response
+                    )
+
+        resp: Response = super().build_response(request, response)  # type: ignore[no-untyped-call]
+
+        # See if we should invalidate the cache.
+        if request.method in self.invalidating_methods and resp.ok:
+            assert request.url is not None
+            cache_url = self.controller.cache_url(request.url)
+            self.cache.delete(cache_url)
+
+        # Give the request a from_cache attr to let people use it
+        resp.from_cache = from_cache  # type: ignore[attr-defined]
+
+        return resp
+
+    def close(self) -> None:
+        self.cache.close()
+        super().close()  # type: ignore[no-untyped-call]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/cache.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/cache.py
new file mode 100644
index 0000000..3293b00
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/cache.py
@@ -0,0 +1,74 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+
+"""
+The cache object API for implementing caches. The default is a thread
+safe in-memory dictionary.
+"""
+from __future__ import annotations
+
+from threading import Lock
+from typing import IO, TYPE_CHECKING, MutableMapping
+
+if TYPE_CHECKING:
+    from datetime import datetime
+
+
+class BaseCache:
+    def get(self, key: str) -> bytes | None:
+        raise NotImplementedError()
+
+    def set(
+        self, key: str, value: bytes, expires: int | datetime | None = None
+    ) -> None:
+        raise NotImplementedError()
+
+    def delete(self, key: str) -> None:
+        raise NotImplementedError()
+
+    def close(self) -> None:
+        pass
+
+
+class DictCache(BaseCache):
+    def __init__(self, init_dict: MutableMapping[str, bytes] | None = None) -> None:
+        self.lock = Lock()
+        self.data = init_dict or {}
+
+    def get(self, key: str) -> bytes | None:
+        return self.data.get(key, None)
+
+    def set(
+        self, key: str, value: bytes, expires: int | datetime | None = None
+    ) -> None:
+        with self.lock:
+            self.data.update({key: value})
+
+    def delete(self, key: str) -> None:
+        with self.lock:
+            if key in self.data:
+                self.data.pop(key)
+
+
+class SeparateBodyBaseCache(BaseCache):
+    """
+    In this variant, the body is not stored mixed in with the metadata, but is
+    passed in (as a bytes-like object) in a separate call to ``set_body()``.
+
+    That is, the expected interaction pattern is::
+
+        cache.set(key, serialized_metadata)
+        cache.set_body(key)
+
+    Similarly, the body should be loaded separately via ``get_body()``.
+    """
+
+    def set_body(self, key: str, body: bytes) -> None:
+        raise NotImplementedError()
+
+    def get_body(self, key: str) -> IO[bytes] | None:
+        """
+        Return the body as file-like object.
+        """
+        raise NotImplementedError()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/__init__.py
new file mode 100644
index 0000000..24ff469
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/__init__.py
@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+
+from pip._vendor.cachecontrol.caches.file_cache import FileCache, SeparateBodyFileCache
+from pip._vendor.cachecontrol.caches.redis_cache import RedisCache
+
+__all__ = ["FileCache", "SeparateBodyFileCache", "RedisCache"]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/__pycache__/redis_cache.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/__pycache__/redis_cache.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/file_cache.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/file_cache.py
new file mode 100644
index 0000000..1fd2801
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/file_cache.py
@@ -0,0 +1,181 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+import hashlib
+import os
+from textwrap import dedent
+from typing import IO, TYPE_CHECKING
+
+from pip._vendor.cachecontrol.cache import BaseCache, SeparateBodyBaseCache
+from pip._vendor.cachecontrol.controller import CacheController
+
+if TYPE_CHECKING:
+    from datetime import datetime
+
+    from filelock import BaseFileLock
+
+
+def _secure_open_write(filename: str, fmode: int) -> IO[bytes]:
+    # We only want to write to this file, so open it in write only mode
+    flags = os.O_WRONLY
+
+    # os.O_CREAT | os.O_EXCL will fail if the file already exists, so we only
+    #  will open *new* files.
+    # We specify this because we want to ensure that the mode we pass is the
+    # mode of the file.
+    flags |= os.O_CREAT | os.O_EXCL
+
+    # Do not follow symlinks to prevent someone from making a symlink that
+    # we follow and insecurely open a cache file.
+    if hasattr(os, "O_NOFOLLOW"):
+        flags |= os.O_NOFOLLOW
+
+    # On Windows we'll mark this file as binary
+    if hasattr(os, "O_BINARY"):
+        flags |= os.O_BINARY
+
+    # Before we open our file, we want to delete any existing file that is
+    # there
+    try:
+        os.remove(filename)
+    except OSError:
+        # The file must not exist already, so we can just skip ahead to opening
+        pass
+
+    # Open our file, the use of os.O_CREAT | os.O_EXCL will ensure that if a
+    # race condition happens between the os.remove and this line, that an
+    # error will be raised. Because we utilize a lockfile this should only
+    # happen if someone is attempting to attack us.
+    fd = os.open(filename, flags, fmode)
+    try:
+        return os.fdopen(fd, "wb")
+
+    except:
+        # An error occurred wrapping our FD in a file object
+        os.close(fd)
+        raise
+
+
+class _FileCacheMixin:
+    """Shared implementation for both FileCache variants."""
+
+    def __init__(
+        self,
+        directory: str,
+        forever: bool = False,
+        filemode: int = 0o0600,
+        dirmode: int = 0o0700,
+        lock_class: type[BaseFileLock] | None = None,
+    ) -> None:
+        try:
+            if lock_class is None:
+                from filelock import FileLock
+
+                lock_class = FileLock
+        except ImportError:
+            notice = dedent(
+                """
+            NOTE: In order to use the FileCache you must have
+            filelock installed. You can install it via pip:
+              pip install filelock
+            """
+            )
+            raise ImportError(notice)
+
+        self.directory = directory
+        self.forever = forever
+        self.filemode = filemode
+        self.dirmode = dirmode
+        self.lock_class = lock_class
+
+    @staticmethod
+    def encode(x: str) -> str:
+        return hashlib.sha224(x.encode()).hexdigest()
+
+    def _fn(self, name: str) -> str:
+        # NOTE: This method should not change as some may depend on it.
+        #       See: https://github.com/ionrock/cachecontrol/issues/63
+        hashed = self.encode(name)
+        parts = list(hashed[:5]) + [hashed]
+        return os.path.join(self.directory, *parts)
+
+    def get(self, key: str) -> bytes | None:
+        name = self._fn(key)
+        try:
+            with open(name, "rb") as fh:
+                return fh.read()
+
+        except FileNotFoundError:
+            return None
+
+    def set(
+        self, key: str, value: bytes, expires: int | datetime | None = None
+    ) -> None:
+        name = self._fn(key)
+        self._write(name, value)
+
+    def _write(self, path: str, data: bytes) -> None:
+        """
+        Safely write the data to the given path.
+        """
+        # Make sure the directory exists
+        try:
+            os.makedirs(os.path.dirname(path), self.dirmode)
+        except OSError:
+            pass
+
+        with self.lock_class(path + ".lock"):
+            # Write our actual file
+            with _secure_open_write(path, self.filemode) as fh:
+                fh.write(data)
+
+    def _delete(self, key: str, suffix: str) -> None:
+        name = self._fn(key) + suffix
+        if not self.forever:
+            try:
+                os.remove(name)
+            except FileNotFoundError:
+                pass
+
+
+class FileCache(_FileCacheMixin, BaseCache):
+    """
+    Traditional FileCache: body is stored in memory, so not suitable for large
+    downloads.
+    """
+
+    def delete(self, key: str) -> None:
+        self._delete(key, "")
+
+
+class SeparateBodyFileCache(_FileCacheMixin, SeparateBodyBaseCache):
+    """
+    Memory-efficient FileCache: body is stored in a separate file, reducing
+    peak memory usage.
+    """
+
+    def get_body(self, key: str) -> IO[bytes] | None:
+        name = self._fn(key) + ".body"
+        try:
+            return open(name, "rb")
+        except FileNotFoundError:
+            return None
+
+    def set_body(self, key: str, body: bytes) -> None:
+        name = self._fn(key) + ".body"
+        self._write(name, body)
+
+    def delete(self, key: str) -> None:
+        self._delete(key, "")
+        self._delete(key, ".body")
+
+
+def url_to_file_path(url: str, filecache: FileCache) -> str:
+    """Return the file cache path based on the URL.
+
+    This does not ensure the file exists!
+    """
+    key = CacheController.cache_url(url)
+    return filecache._fn(key)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.py
new file mode 100644
index 0000000..f4f68c4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.py
@@ -0,0 +1,48 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+
+from datetime import datetime, timezone
+from typing import TYPE_CHECKING
+
+from pip._vendor.cachecontrol.cache import BaseCache
+
+if TYPE_CHECKING:
+    from redis import Redis
+
+
+class RedisCache(BaseCache):
+    def __init__(self, conn: Redis[bytes]) -> None:
+        self.conn = conn
+
+    def get(self, key: str) -> bytes | None:
+        return self.conn.get(key)
+
+    def set(
+        self, key: str, value: bytes, expires: int | datetime | None = None
+    ) -> None:
+        if not expires:
+            self.conn.set(key, value)
+        elif isinstance(expires, datetime):
+            now_utc = datetime.now(timezone.utc)
+            if expires.tzinfo is None:
+                now_utc = now_utc.replace(tzinfo=None)
+            delta = expires - now_utc
+            self.conn.setex(key, int(delta.total_seconds()), value)
+        else:
+            self.conn.setex(key, expires, value)
+
+    def delete(self, key: str) -> None:
+        self.conn.delete(key)
+
+    def clear(self) -> None:
+        """Helper for clearing all the keys in a database. Use with
+        caution!"""
+        for key in self.conn.keys():
+            self.conn.delete(key)
+
+    def close(self) -> None:
+        """Redis uses connection pooling, no need to close the connection."""
+        pass
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/controller.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/controller.py
new file mode 100644
index 0000000..586b9f9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/controller.py
@@ -0,0 +1,494 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+
+"""
+The httplib2 algorithms ported for use with requests.
+"""
+from __future__ import annotations
+
+import calendar
+import logging
+import re
+import time
+from email.utils import parsedate_tz
+from typing import TYPE_CHECKING, Collection, Mapping
+
+from pip._vendor.requests.structures import CaseInsensitiveDict
+
+from pip._vendor.cachecontrol.cache import DictCache, SeparateBodyBaseCache
+from pip._vendor.cachecontrol.serialize import Serializer
+
+if TYPE_CHECKING:
+    from typing import Literal
+
+    from pip._vendor.requests import PreparedRequest
+    from pip._vendor.urllib3 import HTTPResponse
+
+    from pip._vendor.cachecontrol.cache import BaseCache
+
+logger = logging.getLogger(__name__)
+
+URI = re.compile(r"^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?")
+
+PERMANENT_REDIRECT_STATUSES = (301, 308)
+
+
+def parse_uri(uri: str) -> tuple[str, str, str, str, str]:
+    """Parses a URI using the regex given in Appendix B of RFC 3986.
+
+    (scheme, authority, path, query, fragment) = parse_uri(uri)
+    """
+    match = URI.match(uri)
+    assert match is not None
+    groups = match.groups()
+    return (groups[1], groups[3], groups[4], groups[6], groups[8])
+
+
+class CacheController:
+    """An interface to see if request should cached or not."""
+
+    def __init__(
+        self,
+        cache: BaseCache | None = None,
+        cache_etags: bool = True,
+        serializer: Serializer | None = None,
+        status_codes: Collection[int] | None = None,
+    ):
+        self.cache = DictCache() if cache is None else cache
+        self.cache_etags = cache_etags
+        self.serializer = serializer or Serializer()
+        self.cacheable_status_codes = status_codes or (200, 203, 300, 301, 308)
+
+    @classmethod
+    def _urlnorm(cls, uri: str) -> str:
+        """Normalize the URL to create a safe key for the cache"""
+        (scheme, authority, path, query, fragment) = parse_uri(uri)
+        if not scheme or not authority:
+            raise Exception("Only absolute URIs are allowed. uri = %s" % uri)
+
+        scheme = scheme.lower()
+        authority = authority.lower()
+
+        if not path:
+            path = "/"
+
+        # Could do syntax based normalization of the URI before
+        # computing the digest. See Section 6.2.2 of Std 66.
+        request_uri = query and "?".join([path, query]) or path
+        defrag_uri = scheme + "://" + authority + request_uri
+
+        return defrag_uri
+
+    @classmethod
+    def cache_url(cls, uri: str) -> str:
+        return cls._urlnorm(uri)
+
+    def parse_cache_control(self, headers: Mapping[str, str]) -> dict[str, int | None]:
+        known_directives = {
+            # https://tools.ietf.org/html/rfc7234#section-5.2
+            "max-age": (int, True),
+            "max-stale": (int, False),
+            "min-fresh": (int, True),
+            "no-cache": (None, False),
+            "no-store": (None, False),
+            "no-transform": (None, False),
+            "only-if-cached": (None, False),
+            "must-revalidate": (None, False),
+            "public": (None, False),
+            "private": (None, False),
+            "proxy-revalidate": (None, False),
+            "s-maxage": (int, True),
+        }
+
+        cc_headers = headers.get("cache-control", headers.get("Cache-Control", ""))
+
+        retval: dict[str, int | None] = {}
+
+        for cc_directive in cc_headers.split(","):
+            if not cc_directive.strip():
+                continue
+
+            parts = cc_directive.split("=", 1)
+            directive = parts[0].strip()
+
+            try:
+                typ, required = known_directives[directive]
+            except KeyError:
+                logger.debug("Ignoring unknown cache-control directive: %s", directive)
+                continue
+
+            if not typ or not required:
+                retval[directive] = None
+            if typ:
+                try:
+                    retval[directive] = typ(parts[1].strip())
+                except IndexError:
+                    if required:
+                        logger.debug(
+                            "Missing value for cache-control " "directive: %s",
+                            directive,
+                        )
+                except ValueError:
+                    logger.debug(
+                        "Invalid value for cache-control directive " "%s, must be %s",
+                        directive,
+                        typ.__name__,
+                    )
+
+        return retval
+
+    def _load_from_cache(self, request: PreparedRequest) -> HTTPResponse | None:
+        """
+        Load a cached response, or return None if it's not available.
+        """
+        cache_url = request.url
+        assert cache_url is not None
+        cache_data = self.cache.get(cache_url)
+        if cache_data is None:
+            logger.debug("No cache entry available")
+            return None
+
+        if isinstance(self.cache, SeparateBodyBaseCache):
+            body_file = self.cache.get_body(cache_url)
+        else:
+            body_file = None
+
+        result = self.serializer.loads(request, cache_data, body_file)
+        if result is None:
+            logger.warning("Cache entry deserialization failed, entry ignored")
+        return result
+
+    def cached_request(self, request: PreparedRequest) -> HTTPResponse | Literal[False]:
+        """
+        Return a cached response if it exists in the cache, otherwise
+        return False.
+        """
+        assert request.url is not None
+        cache_url = self.cache_url(request.url)
+        logger.debug('Looking up "%s" in the cache', cache_url)
+        cc = self.parse_cache_control(request.headers)
+
+        # Bail out if the request insists on fresh data
+        if "no-cache" in cc:
+            logger.debug('Request header has "no-cache", cache bypassed')
+            return False
+
+        if "max-age" in cc and cc["max-age"] == 0:
+            logger.debug('Request header has "max_age" as 0, cache bypassed')
+            return False
+
+        # Check whether we can load the response from the cache:
+        resp = self._load_from_cache(request)
+        if not resp:
+            return False
+
+        # If we have a cached permanent redirect, return it immediately. We
+        # don't need to test our response for other headers b/c it is
+        # intrinsically "cacheable" as it is Permanent.
+        #
+        # See:
+        #   https://tools.ietf.org/html/rfc7231#section-6.4.2
+        #
+        # Client can try to refresh the value by repeating the request
+        # with cache busting headers as usual (ie no-cache).
+        if int(resp.status) in PERMANENT_REDIRECT_STATUSES:
+            msg = (
+                "Returning cached permanent redirect response "
+                "(ignoring date and etag information)"
+            )
+            logger.debug(msg)
+            return resp
+
+        headers: CaseInsensitiveDict[str] = CaseInsensitiveDict(resp.headers)
+        if not headers or "date" not in headers:
+            if "etag" not in headers:
+                # Without date or etag, the cached response can never be used
+                # and should be deleted.
+                logger.debug("Purging cached response: no date or etag")
+                self.cache.delete(cache_url)
+            logger.debug("Ignoring cached response: no date")
+            return False
+
+        now = time.time()
+        time_tuple = parsedate_tz(headers["date"])
+        assert time_tuple is not None
+        date = calendar.timegm(time_tuple[:6])
+        current_age = max(0, now - date)
+        logger.debug("Current age based on date: %i", current_age)
+
+        # TODO: There is an assumption that the result will be a
+        #       urllib3 response object. This may not be best since we
+        #       could probably avoid instantiating or constructing the
+        #       response until we know we need it.
+        resp_cc = self.parse_cache_control(headers)
+
+        # determine freshness
+        freshness_lifetime = 0
+
+        # Check the max-age pragma in the cache control header
+        max_age = resp_cc.get("max-age")
+        if max_age is not None:
+            freshness_lifetime = max_age
+            logger.debug("Freshness lifetime from max-age: %i", freshness_lifetime)
+
+        # If there isn't a max-age, check for an expires header
+        elif "expires" in headers:
+            expires = parsedate_tz(headers["expires"])
+            if expires is not None:
+                expire_time = calendar.timegm(expires[:6]) - date
+                freshness_lifetime = max(0, expire_time)
+                logger.debug("Freshness lifetime from expires: %i", freshness_lifetime)
+
+        # Determine if we are setting freshness limit in the
+        # request. Note, this overrides what was in the response.
+        max_age = cc.get("max-age")
+        if max_age is not None:
+            freshness_lifetime = max_age
+            logger.debug(
+                "Freshness lifetime from request max-age: %i", freshness_lifetime
+            )
+
+        min_fresh = cc.get("min-fresh")
+        if min_fresh is not None:
+            # adjust our current age by our min fresh
+            current_age += min_fresh
+            logger.debug("Adjusted current age from min-fresh: %i", current_age)
+
+        # Return entry if it is fresh enough
+        if freshness_lifetime > current_age:
+            logger.debug('The response is "fresh", returning cached response')
+            logger.debug("%i > %i", freshness_lifetime, current_age)
+            return resp
+
+        # we're not fresh. If we don't have an Etag, clear it out
+        if "etag" not in headers:
+            logger.debug('The cached response is "stale" with no etag, purging')
+            self.cache.delete(cache_url)
+
+        # return the original handler
+        return False
+
+    def conditional_headers(self, request: PreparedRequest) -> dict[str, str]:
+        resp = self._load_from_cache(request)
+        new_headers = {}
+
+        if resp:
+            headers: CaseInsensitiveDict[str] = CaseInsensitiveDict(resp.headers)
+
+            if "etag" in headers:
+                new_headers["If-None-Match"] = headers["ETag"]
+
+            if "last-modified" in headers:
+                new_headers["If-Modified-Since"] = headers["Last-Modified"]
+
+        return new_headers
+
+    def _cache_set(
+        self,
+        cache_url: str,
+        request: PreparedRequest,
+        response: HTTPResponse,
+        body: bytes | None = None,
+        expires_time: int | None = None,
+    ) -> None:
+        """
+        Store the data in the cache.
+        """
+        if isinstance(self.cache, SeparateBodyBaseCache):
+            # We pass in the body separately; just put a placeholder empty
+            # string in the metadata.
+            self.cache.set(
+                cache_url,
+                self.serializer.dumps(request, response, b""),
+                expires=expires_time,
+            )
+            # body is None can happen when, for example, we're only updating
+            # headers, as is the case in update_cached_response().
+            if body is not None:
+                self.cache.set_body(cache_url, body)
+        else:
+            self.cache.set(
+                cache_url,
+                self.serializer.dumps(request, response, body),
+                expires=expires_time,
+            )
+
+    def cache_response(
+        self,
+        request: PreparedRequest,
+        response: HTTPResponse,
+        body: bytes | None = None,
+        status_codes: Collection[int] | None = None,
+    ) -> None:
+        """
+        Algorithm for caching requests.
+
+        This assumes a requests Response object.
+        """
+        # From httplib2: Don't cache 206's since we aren't going to
+        #                handle byte range requests
+        cacheable_status_codes = status_codes or self.cacheable_status_codes
+        if response.status not in cacheable_status_codes:
+            logger.debug(
+                "Status code %s not in %s", response.status, cacheable_status_codes
+            )
+            return
+
+        response_headers: CaseInsensitiveDict[str] = CaseInsensitiveDict(
+            response.headers
+        )
+
+        if "date" in response_headers:
+            time_tuple = parsedate_tz(response_headers["date"])
+            assert time_tuple is not None
+            date = calendar.timegm(time_tuple[:6])
+        else:
+            date = 0
+
+        # If we've been given a body, our response has a Content-Length, that
+        # Content-Length is valid then we can check to see if the body we've
+        # been given matches the expected size, and if it doesn't we'll just
+        # skip trying to cache it.
+        if (
+            body is not None
+            and "content-length" in response_headers
+            and response_headers["content-length"].isdigit()
+            and int(response_headers["content-length"]) != len(body)
+        ):
+            return
+
+        cc_req = self.parse_cache_control(request.headers)
+        cc = self.parse_cache_control(response_headers)
+
+        assert request.url is not None
+        cache_url = self.cache_url(request.url)
+        logger.debug('Updating cache with response from "%s"', cache_url)
+
+        # Delete it from the cache if we happen to have it stored there
+        no_store = False
+        if "no-store" in cc:
+            no_store = True
+            logger.debug('Response header has "no-store"')
+        if "no-store" in cc_req:
+            no_store = True
+            logger.debug('Request header has "no-store"')
+        if no_store and self.cache.get(cache_url):
+            logger.debug('Purging existing cache entry to honor "no-store"')
+            self.cache.delete(cache_url)
+        if no_store:
+            return
+
+        # https://tools.ietf.org/html/rfc7234#section-4.1:
+        # A Vary header field-value of "*" always fails to match.
+        # Storing such a response leads to a deserialization warning
+        # during cache lookup and is not allowed to ever be served,
+        # so storing it can be avoided.
+        if "*" in response_headers.get("vary", ""):
+            logger.debug('Response header has "Vary: *"')
+            return
+
+        # If we've been given an etag, then keep the response
+        if self.cache_etags and "etag" in response_headers:
+            expires_time = 0
+            if response_headers.get("expires"):
+                expires = parsedate_tz(response_headers["expires"])
+                if expires is not None:
+                    expires_time = calendar.timegm(expires[:6]) - date
+
+            expires_time = max(expires_time, 14 * 86400)
+
+            logger.debug(f"etag object cached for {expires_time} seconds")
+            logger.debug("Caching due to etag")
+            self._cache_set(cache_url, request, response, body, expires_time)
+
+        # Add to the cache any permanent redirects. We do this before looking
+        # that the Date headers.
+        elif int(response.status) in PERMANENT_REDIRECT_STATUSES:
+            logger.debug("Caching permanent redirect")
+            self._cache_set(cache_url, request, response, b"")
+
+        # Add to the cache if the response headers demand it. If there
+        # is no date header then we can't do anything about expiring
+        # the cache.
+        elif "date" in response_headers:
+            time_tuple = parsedate_tz(response_headers["date"])
+            assert time_tuple is not None
+            date = calendar.timegm(time_tuple[:6])
+            # cache when there is a max-age > 0
+            max_age = cc.get("max-age")
+            if max_age is not None and max_age > 0:
+                logger.debug("Caching b/c date exists and max-age > 0")
+                expires_time = max_age
+                self._cache_set(
+                    cache_url,
+                    request,
+                    response,
+                    body,
+                    expires_time,
+                )
+
+            # If the request can expire, it means we should cache it
+            # in the meantime.
+            elif "expires" in response_headers:
+                if response_headers["expires"]:
+                    expires = parsedate_tz(response_headers["expires"])
+                    if expires is not None:
+                        expires_time = calendar.timegm(expires[:6]) - date
+                    else:
+                        expires_time = None
+
+                    logger.debug(
+                        "Caching b/c of expires header. expires in {} seconds".format(
+                            expires_time
+                        )
+                    )
+                    self._cache_set(
+                        cache_url,
+                        request,
+                        response,
+                        body,
+                        expires_time,
+                    )
+
+    def update_cached_response(
+        self, request: PreparedRequest, response: HTTPResponse
+    ) -> HTTPResponse:
+        """On a 304 we will get a new set of headers that we want to
+        update our cached value with, assuming we have one.
+
+        This should only ever be called when we've sent an ETag and
+        gotten a 304 as the response.
+        """
+        assert request.url is not None
+        cache_url = self.cache_url(request.url)
+        cached_response = self._load_from_cache(request)
+
+        if not cached_response:
+            # we didn't have a cached response
+            return response
+
+        # Lets update our headers with the headers from the new request:
+        # http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional-26#section-4.1
+        #
+        # The server isn't supposed to send headers that would make
+        # the cached body invalid. But... just in case, we'll be sure
+        # to strip out ones we know that might be problmatic due to
+        # typical assumptions.
+        excluded_headers = ["content-length"]
+
+        cached_response.headers.update(
+            {
+                k: v
+                for k, v in response.headers.items()  # type: ignore[no-untyped-call]
+                if k.lower() not in excluded_headers
+            }
+        )
+
+        # we want a 200 b/c we have content via the cache
+        cached_response.status = 200
+
+        # update our cache
+        self._cache_set(cache_url, request, cached_response)
+
+        return cached_response
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/filewrapper.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/filewrapper.py
new file mode 100644
index 0000000..2514390
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/filewrapper.py
@@ -0,0 +1,119 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+import mmap
+from tempfile import NamedTemporaryFile
+from typing import TYPE_CHECKING, Any, Callable
+
+if TYPE_CHECKING:
+    from http.client import HTTPResponse
+
+
+class CallbackFileWrapper:
+    """
+    Small wrapper around a fp object which will tee everything read into a
+    buffer, and when that file is closed it will execute a callback with the
+    contents of that buffer.
+
+    All attributes are proxied to the underlying file object.
+
+    This class uses members with a double underscore (__) leading prefix so as
+    not to accidentally shadow an attribute.
+
+    The data is stored in a temporary file until it is all available.  As long
+    as the temporary files directory is disk-based (sometimes it's a
+    memory-backed-``tmpfs`` on Linux), data will be unloaded to disk if memory
+    pressure is high.  For small files the disk usually won't be used at all,
+    it'll all be in the filesystem memory cache, so there should be no
+    performance impact.
+    """
+
+    def __init__(
+        self, fp: HTTPResponse, callback: Callable[[bytes], None] | None
+    ) -> None:
+        self.__buf = NamedTemporaryFile("rb+", delete=True)
+        self.__fp = fp
+        self.__callback = callback
+
+    def __getattr__(self, name: str) -> Any:
+        # The vaguaries of garbage collection means that self.__fp is
+        # not always set.  By using __getattribute__ and the private
+        # name[0] allows looking up the attribute value and raising an
+        # AttributeError when it doesn't exist. This stop thigns from
+        # infinitely recursing calls to getattr in the case where
+        # self.__fp hasn't been set.
+        #
+        # [0] https://docs.python.org/2/reference/expressions.html#atom-identifiers
+        fp = self.__getattribute__("_CallbackFileWrapper__fp")
+        return getattr(fp, name)
+
+    def __is_fp_closed(self) -> bool:
+        try:
+            return self.__fp.fp is None
+
+        except AttributeError:
+            pass
+
+        try:
+            closed: bool = self.__fp.closed
+            return closed
+
+        except AttributeError:
+            pass
+
+        # We just don't cache it then.
+        # TODO: Add some logging here...
+        return False
+
+    def _close(self) -> None:
+        if self.__callback:
+            if self.__buf.tell() == 0:
+                # Empty file:
+                result = b""
+            else:
+                # Return the data without actually loading it into memory,
+                # relying on Python's buffer API and mmap(). mmap() just gives
+                # a view directly into the filesystem's memory cache, so it
+                # doesn't result in duplicate memory use.
+                self.__buf.seek(0, 0)
+                result = memoryview(
+                    mmap.mmap(self.__buf.fileno(), 0, access=mmap.ACCESS_READ)
+                )
+            self.__callback(result)
+
+        # We assign this to None here, because otherwise we can get into
+        # really tricky problems where the CPython interpreter dead locks
+        # because the callback is holding a reference to something which
+        # has a __del__ method. Setting this to None breaks the cycle
+        # and allows the garbage collector to do it's thing normally.
+        self.__callback = None
+
+        # Closing the temporary file releases memory and frees disk space.
+        # Important when caching big files.
+        self.__buf.close()
+
+    def read(self, amt: int | None = None) -> bytes:
+        data: bytes = self.__fp.read(amt)
+        if data:
+            # We may be dealing with b'', a sign that things are over:
+            # it's passed e.g. after we've already closed self.__buf.
+            self.__buf.write(data)
+        if self.__is_fp_closed():
+            self._close()
+
+        return data
+
+    def _safe_read(self, amt: int) -> bytes:
+        data: bytes = self.__fp._safe_read(amt)  # type: ignore[attr-defined]
+        if amt == 2 and data == b"\r\n":
+            # urllib executes this read to toss the CRLF at the end
+            # of the chunk.
+            return data
+
+        self.__buf.write(data)
+        if self.__is_fp_closed():
+            self._close()
+
+        return data
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/heuristics.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/heuristics.py
new file mode 100644
index 0000000..b9d72ca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/heuristics.py
@@ -0,0 +1,154 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+import calendar
+import time
+from datetime import datetime, timedelta, timezone
+from email.utils import formatdate, parsedate, parsedate_tz
+from typing import TYPE_CHECKING, Any, Mapping
+
+if TYPE_CHECKING:
+    from pip._vendor.urllib3 import HTTPResponse
+
+TIME_FMT = "%a, %d %b %Y %H:%M:%S GMT"
+
+
+def expire_after(delta: timedelta, date: datetime | None = None) -> datetime:
+    date = date or datetime.now(timezone.utc)
+    return date + delta
+
+
+def datetime_to_header(dt: datetime) -> str:
+    return formatdate(calendar.timegm(dt.timetuple()))
+
+
+class BaseHeuristic:
+    def warning(self, response: HTTPResponse) -> str | None:
+        """
+        Return a valid 1xx warning header value describing the cache
+        adjustments.
+
+        The response is provided too allow warnings like 113
+        http://tools.ietf.org/html/rfc7234#section-5.5.4 where we need
+        to explicitly say response is over 24 hours old.
+        """
+        return '110 - "Response is Stale"'
+
+    def update_headers(self, response: HTTPResponse) -> dict[str, str]:
+        """Update the response headers with any new headers.
+
+        NOTE: This SHOULD always include some Warning header to
+              signify that the response was cached by the client, not
+              by way of the provided headers.
+        """
+        return {}
+
+    def apply(self, response: HTTPResponse) -> HTTPResponse:
+        updated_headers = self.update_headers(response)
+
+        if updated_headers:
+            response.headers.update(updated_headers)
+            warning_header_value = self.warning(response)
+            if warning_header_value is not None:
+                response.headers.update({"Warning": warning_header_value})
+
+        return response
+
+
+class OneDayCache(BaseHeuristic):
+    """
+    Cache the response by providing an expires 1 day in the
+    future.
+    """
+
+    def update_headers(self, response: HTTPResponse) -> dict[str, str]:
+        headers = {}
+
+        if "expires" not in response.headers:
+            date = parsedate(response.headers["date"])
+            expires = expire_after(timedelta(days=1), date=datetime(*date[:6], tzinfo=timezone.utc))  # type: ignore[misc]
+            headers["expires"] = datetime_to_header(expires)
+            headers["cache-control"] = "public"
+        return headers
+
+
+class ExpiresAfter(BaseHeuristic):
+    """
+    Cache **all** requests for a defined time period.
+    """
+
+    def __init__(self, **kw: Any) -> None:
+        self.delta = timedelta(**kw)
+
+    def update_headers(self, response: HTTPResponse) -> dict[str, str]:
+        expires = expire_after(self.delta)
+        return {"expires": datetime_to_header(expires), "cache-control": "public"}
+
+    def warning(self, response: HTTPResponse) -> str | None:
+        tmpl = "110 - Automatically cached for %s. Response might be stale"
+        return tmpl % self.delta
+
+
+class LastModified(BaseHeuristic):
+    """
+    If there is no Expires header already, fall back on Last-Modified
+    using the heuristic from
+    http://tools.ietf.org/html/rfc7234#section-4.2.2
+    to calculate a reasonable value.
+
+    Firefox also does something like this per
+    https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching_FAQ
+    http://lxr.mozilla.org/mozilla-release/source/netwerk/protocol/http/nsHttpResponseHead.cpp#397
+    Unlike mozilla we limit this to 24-hr.
+    """
+
+    cacheable_by_default_statuses = {
+        200,
+        203,
+        204,
+        206,
+        300,
+        301,
+        404,
+        405,
+        410,
+        414,
+        501,
+    }
+
+    def update_headers(self, resp: HTTPResponse) -> dict[str, str]:
+        headers: Mapping[str, str] = resp.headers
+
+        if "expires" in headers:
+            return {}
+
+        if "cache-control" in headers and headers["cache-control"] != "public":
+            return {}
+
+        if resp.status not in self.cacheable_by_default_statuses:
+            return {}
+
+        if "date" not in headers or "last-modified" not in headers:
+            return {}
+
+        time_tuple = parsedate_tz(headers["date"])
+        assert time_tuple is not None
+        date = calendar.timegm(time_tuple[:6])
+        last_modified = parsedate(headers["last-modified"])
+        if last_modified is None:
+            return {}
+
+        now = time.time()
+        current_age = max(0, now - date)
+        delta = date - calendar.timegm(last_modified)
+        freshness_lifetime = max(0, min(delta / 10, 24 * 3600))
+        if freshness_lifetime <= current_age:
+            return {}
+
+        expires = date + freshness_lifetime
+        return {"expires": time.strftime(TIME_FMT, time.gmtime(expires))}
+
+    def warning(self, resp: HTTPResponse) -> str | None:
+        return None
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/serialize.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/serialize.py
new file mode 100644
index 0000000..f9e967c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/serialize.py
@@ -0,0 +1,206 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+import io
+from typing import IO, TYPE_CHECKING, Any, Mapping, cast
+
+from pip._vendor import msgpack
+from pip._vendor.requests.structures import CaseInsensitiveDict
+from pip._vendor.urllib3 import HTTPResponse
+
+if TYPE_CHECKING:
+    from pip._vendor.requests import PreparedRequest
+
+
+class Serializer:
+    serde_version = "4"
+
+    def dumps(
+        self,
+        request: PreparedRequest,
+        response: HTTPResponse,
+        body: bytes | None = None,
+    ) -> bytes:
+        response_headers: CaseInsensitiveDict[str] = CaseInsensitiveDict(
+            response.headers
+        )
+
+        if body is None:
+            # When a body isn't passed in, we'll read the response. We
+            # also update the response with a new file handler to be
+            # sure it acts as though it was never read.
+            body = response.read(decode_content=False)
+            response._fp = io.BytesIO(body)  # type: ignore[attr-defined]
+            response.length_remaining = len(body)
+
+        data = {
+            "response": {
+                "body": body,  # Empty bytestring if body is stored separately
+                "headers": {str(k): str(v) for k, v in response.headers.items()},  # type: ignore[no-untyped-call]
+                "status": response.status,
+                "version": response.version,
+                "reason": str(response.reason),
+                "decode_content": response.decode_content,
+            }
+        }
+
+        # Construct our vary headers
+        data["vary"] = {}
+        if "vary" in response_headers:
+            varied_headers = response_headers["vary"].split(",")
+            for header in varied_headers:
+                header = str(header).strip()
+                header_value = request.headers.get(header, None)
+                if header_value is not None:
+                    header_value = str(header_value)
+                data["vary"][header] = header_value
+
+        return b",".join([f"cc={self.serde_version}".encode(), self.serialize(data)])
+
+    def serialize(self, data: dict[str, Any]) -> bytes:
+        return cast(bytes, msgpack.dumps(data, use_bin_type=True))
+
+    def loads(
+        self,
+        request: PreparedRequest,
+        data: bytes,
+        body_file: IO[bytes] | None = None,
+    ) -> HTTPResponse | None:
+        # Short circuit if we've been given an empty set of data
+        if not data:
+            return None
+
+        # Determine what version of the serializer the data was serialized
+        # with
+        try:
+            ver, data = data.split(b",", 1)
+        except ValueError:
+            ver = b"cc=0"
+
+        # Make sure that our "ver" is actually a version and isn't a false
+        # positive from a , being in the data stream.
+        if ver[:3] != b"cc=":
+            data = ver + data
+            ver = b"cc=0"
+
+        # Get the version number out of the cc=N
+        verstr = ver.split(b"=", 1)[-1].decode("ascii")
+
+        # Dispatch to the actual load method for the given version
+        try:
+            return getattr(self, f"_loads_v{verstr}")(request, data, body_file)  # type: ignore[no-any-return]
+
+        except AttributeError:
+            # This is a version we don't have a loads function for, so we'll
+            # just treat it as a miss and return None
+            return None
+
+    def prepare_response(
+        self,
+        request: PreparedRequest,
+        cached: Mapping[str, Any],
+        body_file: IO[bytes] | None = None,
+    ) -> HTTPResponse | None:
+        """Verify our vary headers match and construct a real urllib3
+        HTTPResponse object.
+        """
+        # Special case the '*' Vary value as it means we cannot actually
+        # determine if the cached response is suitable for this request.
+        # This case is also handled in the controller code when creating
+        # a cache entry, but is left here for backwards compatibility.
+        if "*" in cached.get("vary", {}):
+            return None
+
+        # Ensure that the Vary headers for the cached response match our
+        # request
+        for header, value in cached.get("vary", {}).items():
+            if request.headers.get(header, None) != value:
+                return None
+
+        body_raw = cached["response"].pop("body")
+
+        headers: CaseInsensitiveDict[str] = CaseInsensitiveDict(
+            data=cached["response"]["headers"]
+        )
+        if headers.get("transfer-encoding", "") == "chunked":
+            headers.pop("transfer-encoding")
+
+        cached["response"]["headers"] = headers
+
+        try:
+            body: IO[bytes]
+            if body_file is None:
+                body = io.BytesIO(body_raw)
+            else:
+                body = body_file
+        except TypeError:
+            # This can happen if cachecontrol serialized to v1 format (pickle)
+            # using Python 2. A Python 2 str(byte string) will be unpickled as
+            # a Python 3 str (unicode string), which will cause the above to
+            # fail with:
+            #
+            #     TypeError: 'str' does not support the buffer interface
+            body = io.BytesIO(body_raw.encode("utf8"))
+
+        # Discard any `strict` parameter serialized by older version of cachecontrol.
+        cached["response"].pop("strict", None)
+
+        return HTTPResponse(body=body, preload_content=False, **cached["response"])
+
+    def _loads_v0(
+        self,
+        request: PreparedRequest,
+        data: bytes,
+        body_file: IO[bytes] | None = None,
+    ) -> None:
+        # The original legacy cache data. This doesn't contain enough
+        # information to construct everything we need, so we'll treat this as
+        # a miss.
+        return None
+
+    def _loads_v1(
+        self,
+        request: PreparedRequest,
+        data: bytes,
+        body_file: IO[bytes] | None = None,
+    ) -> HTTPResponse | None:
+        # The "v1" pickled cache format. This is no longer supported
+        # for security reasons, so we treat it as a miss.
+        return None
+
+    def _loads_v2(
+        self,
+        request: PreparedRequest,
+        data: bytes,
+        body_file: IO[bytes] | None = None,
+    ) -> HTTPResponse | None:
+        # The "v2" compressed base64 cache format.
+        # This has been removed due to age and poor size/performance
+        # characteristics, so we treat it as a miss.
+        return None
+
+    def _loads_v3(
+        self,
+        request: PreparedRequest,
+        data: bytes,
+        body_file: IO[bytes] | None = None,
+    ) -> None:
+        # Due to Python 2 encoding issues, it's impossible to know for sure
+        # exactly how to load v3 entries, thus we'll treat these as a miss so
+        # that they get rewritten out as v4 entries.
+        return None
+
+    def _loads_v4(
+        self,
+        request: PreparedRequest,
+        data: bytes,
+        body_file: IO[bytes] | None = None,
+    ) -> HTTPResponse | None:
+        try:
+            cached = msgpack.loads(data, raw=False)
+        except ValueError:
+            return None
+
+        return self.prepare_response(request, cached, body_file)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/wrapper.py b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/wrapper.py
new file mode 100644
index 0000000..f618bc3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/wrapper.py
@@ -0,0 +1,43 @@
+# SPDX-FileCopyrightText: 2015 Eric Larson
+#
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Collection
+
+from pip._vendor.cachecontrol.adapter import CacheControlAdapter
+from pip._vendor.cachecontrol.cache import DictCache
+
+if TYPE_CHECKING:
+    from pip._vendor import requests
+
+    from pip._vendor.cachecontrol.cache import BaseCache
+    from pip._vendor.cachecontrol.controller import CacheController
+    from pip._vendor.cachecontrol.heuristics import BaseHeuristic
+    from pip._vendor.cachecontrol.serialize import Serializer
+
+
+def CacheControl(
+    sess: requests.Session,
+    cache: BaseCache | None = None,
+    cache_etags: bool = True,
+    serializer: Serializer | None = None,
+    heuristic: BaseHeuristic | None = None,
+    controller_class: type[CacheController] | None = None,
+    adapter_class: type[CacheControlAdapter] | None = None,
+    cacheable_methods: Collection[str] | None = None,
+) -> requests.Session:
+    cache = DictCache() if cache is None else cache
+    adapter_class = adapter_class or CacheControlAdapter
+    adapter = adapter_class(
+        cache,
+        cache_etags=cache_etags,
+        serializer=serializer,
+        heuristic=heuristic,
+        controller_class=controller_class,
+        cacheable_methods=cacheable_methods,
+    )
+    sess.mount("http://", adapter)
+    sess.mount("https://", adapter)
+
+    return sess
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__init__.py
new file mode 100644
index 0000000..8ce89ce
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__init__.py
@@ -0,0 +1,4 @@
+from .core import contents, where
+
+__all__ = ["contents", "where"]
+__version__ = "2023.07.22"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__main__.py b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__main__.py
new file mode 100644
index 0000000..0037634
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__main__.py
@@ -0,0 +1,12 @@
+import argparse
+
+from pip._vendor.certifi import contents, where
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-c", "--contents", action="store_true")
+args = parser.parse_args()
+
+if args.contents:
+    print(contents())
+else:
+    print(where())
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..a8eee86
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/__main__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/__main__.cpython-312.pyc
new file mode 100644
index 0000000..f4ac855
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/__main__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/core.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/core.cpython-312.pyc
new file mode 100644
index 0000000..d222031
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/__pycache__/core.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/certifi/cacert.pem b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/cacert.pem
new file mode 100644
index 0000000..0212369
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/cacert.pem
@@ -0,0 +1,4635 @@
+
+# Issuer: CN=GlobalSign Root CA O=GlobalSign nv-sa OU=Root CA
+# Subject: CN=GlobalSign Root CA O=GlobalSign nv-sa OU=Root CA
+# Label: "GlobalSign Root CA"
+# Serial: 4835703278459707669005204
+# MD5 Fingerprint: 3e:45:52:15:09:51:92:e1:b7:5d:37:9f:b1:87:29:8a
+# SHA1 Fingerprint: b1:bc:96:8b:d4:f4:9d:62:2a:a8:9a:81:f2:15:01:52:a4:1d:82:9c
+# SHA256 Fingerprint: eb:d4:10:40:e4:bb:3e:c7:42:c9:e3:81:d3:1e:f2:a4:1a:48:b6:68:5c:96:e7:ce:f3:c1:df:6c:d4:33:1c:99
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Entrust.net Certification Authority (2048) O=Entrust.net OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)/(c) 1999 Entrust.net Limited
+# Subject: CN=Entrust.net Certification Authority (2048) O=Entrust.net OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)/(c) 1999 Entrust.net Limited
+# Label: "Entrust.net Premium 2048 Secure Server CA"
+# Serial: 946069240
+# MD5 Fingerprint: ee:29:31:bc:32:7e:9a:e6:e8:b5:f7:51:b4:34:71:90
+# SHA1 Fingerprint: 50:30:06:09:1d:97:d4:f5:ae:39:f7:cb:e7:92:7d:7d:65:2d:34:31
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Baltimore CyberTrust Root O=Baltimore OU=CyberTrust
+# Subject: CN=Baltimore CyberTrust Root O=Baltimore OU=CyberTrust
+# Label: "Baltimore CyberTrust Root"
+# Serial: 33554617
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+# Issuer: CN=Entrust Root Certification Authority O=Entrust, Inc. OU=www.entrust.net/CPS is incorporated by reference/(c) 2006 Entrust, Inc.
+# Subject: CN=Entrust Root Certification Authority O=Entrust, Inc. OU=www.entrust.net/CPS is incorporated by reference/(c) 2006 Entrust, Inc.
+# Label: "Entrust Root Certification Authority"
+# Serial: 1164660820
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+# Issuer: CN=AAA Certificate Services O=Comodo CA Limited
+# Subject: CN=AAA Certificate Services O=Comodo CA Limited
+# Label: "Comodo AAA Services root"
+# Serial: 1
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+-----END CERTIFICATE-----
+
+# Issuer: CN=QuoVadis Root CA 2 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 2 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 2"
+# Serial: 1289
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=QuoVadis Root CA 3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 3"
+# Serial: 1478
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+-----BEGIN CERTIFICATE-----
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+# Issuer: O=SECOM Trust.net OU=Security Communication RootCA1
+# Subject: O=SECOM Trust.net OU=Security Communication RootCA1
+# Label: "Security Communication Root CA"
+# Serial: 0
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=XRamp Global Certification Authority O=XRamp Security Services Inc OU=www.xrampsecurity.com
+# Subject: CN=XRamp Global Certification Authority O=XRamp Security Services Inc OU=www.xrampsecurity.com
+# Label: "XRamp Global CA Root"
+# Serial: 107108908803651509692980124233745014957
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: O=The Go Daddy Group, Inc. OU=Go Daddy Class 2 Certification Authority
+# Subject: O=The Go Daddy Group, Inc. OU=Go Daddy Class 2 Certification Authority
+# Label: "Go Daddy Class 2 CA"
+# Serial: 0
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: O=Starfield Technologies, Inc. OU=Starfield Class 2 Certification Authority
+# Subject: O=Starfield Technologies, Inc. OU=Starfield Class 2 Certification Authority
+# Label: "Starfield Class 2 CA"
+# Serial: 0
+# MD5 Fingerprint: 32:4a:4b:bb:c8:63:69:9b:be:74:9a:c6:dd:1d:46:24
+# SHA1 Fingerprint: ad:7e:1c:28:b0:64:ef:8f:60:03:40:20:14:c3:d0:e3:37:0e:b5:8a
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Assured ID Root CA O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Assured ID Root CA O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Assured ID Root CA"
+# Serial: 17154717934120587862167794914071425081
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Global Root CA O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Global Root CA O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Global Root CA"
+# Serial: 10944719598952040374951832963794454346
+# MD5 Fingerprint: 79:e4:a9:84:0d:7d:3a:96:d7:c0:4f:e2:43:4c:89:2e
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert High Assurance EV Root CA O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert High Assurance EV Root CA O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert High Assurance EV Root CA"
+# Serial: 3553400076410547919724730734378100087
+# MD5 Fingerprint: d4:74:de:57:5c:39:b2:d3:9c:85:83:c5:c0:65:49:8a
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=SwissSign Gold CA - G2 O=SwissSign AG
+# Subject: CN=SwissSign Gold CA - G2 O=SwissSign AG
+# Label: "SwissSign Gold CA - G2"
+# Serial: 13492815561806991280
+# MD5 Fingerprint: 24:77:d9:a8:91:d1:3b:fa:88:2d:c2:ff:f8:cd:33:93
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SwissSign Silver CA - G2 O=SwissSign AG
+# Subject: CN=SwissSign Silver CA - G2 O=SwissSign AG
+# Label: "SwissSign Silver CA - G2"
+# Serial: 5700383053117599563
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=SecureTrust CA O=SecureTrust Corporation
+# Subject: CN=SecureTrust CA O=SecureTrust Corporation
+# Label: "SecureTrust CA"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Secure Global CA O=SecureTrust Corporation
+# Subject: CN=Secure Global CA O=SecureTrust Corporation
+# Label: "Secure Global CA"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=COMODO Certification Authority O=COMODO CA Limited
+# Subject: CN=COMODO Certification Authority O=COMODO CA Limited
+# Label: "COMODO Certification Authority"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=COMODO ECC Certification Authority O=COMODO CA Limited
+# Subject: CN=COMODO ECC Certification Authority O=COMODO CA Limited
+# Label: "COMODO ECC Certification Authority"
+# Serial: 41578283867086692638256921589707938090
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Certigna O=Dhimyotis
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+# Label: "Certigna"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: O=Chunghwa Telecom Co., Ltd. OU=ePKI Root Certification Authority
+# Subject: O=Chunghwa Telecom Co., Ltd. OU=ePKI Root Certification Authority
+# Label: "ePKI Root Certification Authority"
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: O=certSIGN OU=certSIGN ROOT CA
+# Subject: O=certSIGN OU=certSIGN ROOT CA
+# Label: "certSIGN ROOT CA"
+# Serial: 35210227249154
+# MD5 Fingerprint: 18:98:c0:d6:e9:3a:fc:f9:b0:f5:0c:f7:4b:01:44:17
+# SHA1 Fingerprint: fa:b7:ee:36:97:26:62:fb:2d:b0:2a:f6:bf:03:fd:e8:7c:4b:2f:9b
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=NetLock Arany (Class Gold) F\u0151tan\xfas\xedtv\xe1ny O=NetLock Kft. OU=Tan\xfas\xedtv\xe1nykiad\xf3k (Certification Services)
+# Subject: CN=NetLock Arany (Class Gold) F\u0151tan\xfas\xedtv\xe1ny O=NetLock Kft. OU=Tan\xfas\xedtv\xe1nykiad\xf3k (Certification Services)
+# Label: "NetLock Arany (Class Gold) F\u0151tan\xfas\xedtv\xe1ny"
+# Serial: 80544274841616
+# MD5 Fingerprint: c5:a1:b7:ff:73:dd:d6:d7:34:32:18:df:fc:3c:ad:88
+# SHA1 Fingerprint: 06:08:3f:59:3f:15:a1:04:a0:69:a4:6b:a9:03:d0:06:b7:97:09:91
+# SHA256 Fingerprint: 6c:61:da:c3:a2:de:f0:31:50:6b:e0:36:d2:a6:fe:40:19:94:fb:d1:3d:f9:c8:d4:66:59:92:74:c4:46:ec:98
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SecureSign RootCA11 O=Japan Certification Services, Inc.
+# Subject: CN=SecureSign RootCA11 O=Japan Certification Services, Inc.
+# Label: "SecureSign RootCA11"
+# Serial: 1
+# MD5 Fingerprint: b7:52:74:e2:92:b4:80:93:f2:75:e4:cc:d7:f2:ea:26
+# SHA1 Fingerprint: 3b:c4:9f:48:f8:f3:73:a0:9c:1e:bd:f8:5b:b1:c3:65:c7:d8:11:b3
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Microsec e-Szigno Root CA 2009 O=Microsec Ltd.
+# Subject: CN=Microsec e-Szigno Root CA 2009 O=Microsec Ltd.
+# Label: "Microsec e-Szigno Root CA 2009"
+# Serial: 14014712776195784473
+# MD5 Fingerprint: f8:49:f4:03:bc:44:2d:83:be:48:69:7d:29:64:fc:b1
+# SHA1 Fingerprint: 89:df:74:fe:5c:f4:0f:4a:80:f9:e3:37:7d:54:da:91:e1:01:31:8e
+# SHA256 Fingerprint: 3c:5f:81:fe:a5:fa:b8:2c:64:bf:a2:ea:ec:af:cd:e8:e0:77:fc:86:20:a7:ca:e5:37:16:3d:f3:6e:db:f3:78
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R3
+# Subject: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R3
+# Label: "GlobalSign Root CA - R3"
+# Serial: 4835703278459759426209954
+# MD5 Fingerprint: c5:df:b8:49:ca:05:13:55:ee:2d:ba:1a:c3:3e:b0:28
+# SHA1 Fingerprint: d6:9b:56:11:48:f0:1c:77:c5:45:78:c1:09:26:df:5b:85:69:76:ad
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Autoridad de Certificacion Firmaprofesional CIF A62634068
+# Subject: CN=Autoridad de Certificacion Firmaprofesional CIF A62634068
+# Label: "Autoridad de Certificacion Firmaprofesional CIF A62634068"
+# Serial: 6047274297262753887
+# MD5 Fingerprint: 73:3a:74:7a:ec:bb:a3:96:a6:c2:e4:e2:c8:9b:c0:c3
+# SHA1 Fingerprint: ae:c5:fb:3f:c8:e1:bf:c4:e5:4f:03:07:5a:9a:e8:00:b7:f7:b6:fa
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+-----BEGIN CERTIFICATE-----
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+# Label: "Go Daddy Root Certificate Authority - G2"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Starfield Root Certificate Authority - G2 O=Starfield Technologies, Inc.
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+# Label: "Starfield Root Certificate Authority - G2"
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+-----BEGIN CERTIFICATE-----
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+# Label: "Starfield Services Root Certificate Authority - G2"
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+-----BEGIN CERTIFICATE-----
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+-----BEGIN CERTIFICATE-----
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+# Label: "AffirmTrust Networking"
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+# Label: "AffirmTrust Premium"
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+# Issuer: CN=AffirmTrust Premium ECC O=AffirmTrust
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+# Label: "AffirmTrust Premium ECC"
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+-----BEGIN CERTIFICATE-----
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+# Subject: CN=Certum Trusted Network CA O=Unizeto Technologies S.A. OU=Certum Certification Authority
+# Label: "Certum Trusted Network CA"
+# Serial: 279744
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=TWCA Root Certification Authority O=TAIWAN-CA OU=Root CA
+# Subject: CN=TWCA Root Certification Authority O=TAIWAN-CA OU=Root CA
+# Label: "TWCA Root Certification Authority"
+# Serial: 1
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+-----BEGIN CERTIFICATE-----
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+# Issuer: O=SECOM Trust Systems CO.,LTD. OU=Security Communication RootCA2
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+# Label: "Security Communication RootCA2"
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+-----BEGIN CERTIFICATE-----
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+# Label: "Actalis Authentication Root CA"
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Buypass Class 2 Root CA O=Buypass AS-983163327
+# Subject: CN=Buypass Class 2 Root CA O=Buypass AS-983163327
+# Label: "Buypass Class 2 Root CA"
+# Serial: 2
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Buypass Class 3 Root CA O=Buypass AS-983163327
+# Subject: CN=Buypass Class 3 Root CA O=Buypass AS-983163327
+# Label: "Buypass Class 3 Root CA"
+# Serial: 2
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=T-TeleSec GlobalRoot Class 3 O=T-Systems Enterprise Services GmbH OU=T-Systems Trust Center
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+# Label: "T-TeleSec GlobalRoot Class 3"
+# Serial: 1
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=D-TRUST Root Class 3 CA 2 2009 O=D-Trust GmbH
+# Subject: CN=D-TRUST Root Class 3 CA 2 2009 O=D-Trust GmbH
+# Label: "D-TRUST Root Class 3 CA 2 2009"
+# Serial: 623603
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=D-TRUST Root Class 3 CA 2 EV 2009 O=D-Trust GmbH
+# Subject: CN=D-TRUST Root Class 3 CA 2 EV 2009 O=D-Trust GmbH
+# Label: "D-TRUST Root Class 3 CA 2 EV 2009"
+# Serial: 623604
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=CA Disig Root R2 O=Disig a.s.
+# Subject: CN=CA Disig Root R2 O=Disig a.s.
+# Label: "CA Disig Root R2"
+# Serial: 10572350602393338211
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+-----BEGIN CERTIFICATE-----
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+# Label: "ACCVRAIZ1"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=TWCA Global Root CA O=TAIWAN-CA OU=Root CA
+# Subject: CN=TWCA Global Root CA O=TAIWAN-CA OU=Root CA
+# Label: "TWCA Global Root CA"
+# Serial: 3262
+# MD5 Fingerprint: f9:03:7e:cf:e6:9e:3c:73:7a:2a:90:07:69:ff:2b:96
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TeliaSonera Root CA v1 O=TeliaSonera
+# Subject: CN=TeliaSonera Root CA v1 O=TeliaSonera
+# Label: "TeliaSonera Root CA v1"
+# Serial: 199041966741090107964904287217786801558
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=T-TeleSec GlobalRoot Class 2 O=T-Systems Enterprise Services GmbH OU=T-Systems Trust Center
+# Subject: CN=T-TeleSec GlobalRoot Class 2 O=T-Systems Enterprise Services GmbH OU=T-Systems Trust Center
+# Label: "T-TeleSec GlobalRoot Class 2"
+# Serial: 1
+# MD5 Fingerprint: 2b:9b:9e:e4:7b:6c:1f:00:72:1a:cc:c1:77:79:df:6a
+# SHA1 Fingerprint: 59:0d:2d:7d:88:4f:40:2e:61:7e:a5:62:32:17:65:cf:17:d8:94:e9
+# SHA256 Fingerprint: 91:e2:f5:78:8d:58:10:eb:a7:ba:58:73:7d:e1:54:8a:8e:ca:cd:01:45:98:bc:0b:14:3e:04:1b:17:05:25:52
+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Atos TrustedRoot 2011 O=Atos
+# Subject: CN=Atos TrustedRoot 2011 O=Atos
+# Label: "Atos TrustedRoot 2011"
+# Serial: 6643877497813316402
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=QuoVadis Root CA 1 G3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 1 G3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 1 G3"
+# Serial: 687049649626669250736271037606554624078720034195
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=QuoVadis Root CA 2 G3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 2 G3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 2 G3"
+# Serial: 390156079458959257446133169266079962026824725800
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=QuoVadis Root CA 3 G3 O=QuoVadis Limited
+# Subject: CN=QuoVadis Root CA 3 G3 O=QuoVadis Limited
+# Label: "QuoVadis Root CA 3 G3"
+# Serial: 268090761170461462463995952157327242137089239581
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Assured ID Root G2 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Assured ID Root G2 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Assured ID Root G2"
+# Serial: 15385348160840213938643033620894905419
+# MD5 Fingerprint: 92:38:b9:f8:63:24:82:65:2c:57:33:e6:fe:81:8f:9d
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Assured ID Root G3 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Assured ID Root G3 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Assured ID Root G3"
+# Serial: 15459312981008553731928384953135426796
+# MD5 Fingerprint: 7c:7f:65:31:0c:81:df:8d:ba:3e:99:e2:5c:ad:6e:fb
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Global Root G2 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Global Root G2 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Global Root G2"
+# Serial: 4293743540046975378534879503202253541
+# MD5 Fingerprint: e4:a6:8a:c8:54:ac:52:42:46:0a:fd:72:48:1b:2a:44
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert Global Root G3 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Global Root G3 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Global Root G3"
+# Serial: 7089244469030293291760083333884364146
+# MD5 Fingerprint: f5:5d:a4:50:a5:fb:28:7e:1e:0f:0d:cc:96:57:56:ca
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=DigiCert Trusted Root G4 O=DigiCert Inc OU=www.digicert.com
+# Subject: CN=DigiCert Trusted Root G4 O=DigiCert Inc OU=www.digicert.com
+# Label: "DigiCert Trusted Root G4"
+# Serial: 7451500558977370777930084869016614236
+# MD5 Fingerprint: 78:f2:fc:aa:60:1f:2f:b4:eb:c9:37:ba:53:2e:75:49
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=COMODO RSA Certification Authority O=COMODO CA Limited
+# Subject: CN=COMODO RSA Certification Authority O=COMODO CA Limited
+# Label: "COMODO RSA Certification Authority"
+# Serial: 101909084537582093308941363524873193117
+# MD5 Fingerprint: 1b:31:b0:71:40:36:cc:14:36:91:ad:c4:3e:fd:ec:18
+# SHA1 Fingerprint: af:e5:d2:44:a8:d1:19:42:30:ff:47:9f:e2:f8:97:bb:cd:7a:8c:b4
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=USERTrust RSA Certification Authority O=The USERTRUST Network
+# Subject: CN=USERTrust RSA Certification Authority O=The USERTRUST Network
+# Label: "USERTrust RSA Certification Authority"
+# Serial: 2645093764781058787591871645665788717
+# MD5 Fingerprint: 1b:fe:69:d1:91:b7:19:33:a3:72:a8:0f:e1:55:e5:b5
+# SHA1 Fingerprint: 2b:8f:1b:57:33:0d:bb:a2:d0:7a:6c:51:f7:0e:e9:0d:da:b9:ad:8e
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=USERTrust ECC Certification Authority O=The USERTRUST Network
+# Subject: CN=USERTrust ECC Certification Authority O=The USERTRUST Network
+# Label: "USERTrust ECC Certification Authority"
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+# Issuer: CN=GlobalSign O=GlobalSign OU=GlobalSign ECC Root CA - R5
+# Subject: CN=GlobalSign O=GlobalSign OU=GlobalSign ECC Root CA - R5
+# Label: "GlobalSign ECC Root CA - R5"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=IdenTrust Commercial Root CA 1 O=IdenTrust
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+# Label: "IdenTrust Commercial Root CA 1"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=IdenTrust Public Sector Root CA 1 O=IdenTrust
+# Subject: CN=IdenTrust Public Sector Root CA 1 O=IdenTrust
+# Label: "IdenTrust Public Sector Root CA 1"
+# Serial: 13298821034946342390521976156843933698
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Entrust Root Certification Authority - G2 O=Entrust, Inc. OU=See www.entrust.net/legal-terms/(c) 2009 Entrust, Inc. - for authorized use only
+# Subject: CN=Entrust Root Certification Authority - G2 O=Entrust, Inc. OU=See www.entrust.net/legal-terms/(c) 2009 Entrust, Inc. - for authorized use only
+# Label: "Entrust Root Certification Authority - G2"
+# Serial: 1246989352
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Entrust Root Certification Authority - EC1 O=Entrust, Inc. OU=See www.entrust.net/legal-terms/(c) 2012 Entrust, Inc. - for authorized use only
+# Subject: CN=Entrust Root Certification Authority - EC1 O=Entrust, Inc. OU=See www.entrust.net/legal-terms/(c) 2012 Entrust, Inc. - for authorized use only
+# Label: "Entrust Root Certification Authority - EC1"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=CFCA EV ROOT O=China Financial Certification Authority
+# Subject: CN=CFCA EV ROOT O=China Financial Certification Authority
+# Label: "CFCA EV ROOT"
+# Serial: 407555286
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
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+# Issuer: CN=OISTE WISeKey Global Root GB CA O=WISeKey OU=OISTE Foundation Endorsed
+# Subject: CN=OISTE WISeKey Global Root GB CA O=WISeKey OU=OISTE Foundation Endorsed
+# Label: "OISTE WISeKey Global Root GB CA"
+# Serial: 157768595616588414422159278966750757568
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=SZAFIR ROOT CA2 O=Krajowa Izba Rozliczeniowa S.A.
+# Subject: CN=SZAFIR ROOT CA2 O=Krajowa Izba Rozliczeniowa S.A.
+# Label: "SZAFIR ROOT CA2"
+# Serial: 357043034767186914217277344587386743377558296292
+# MD5 Fingerprint: 11:64:c1:89:b0:24:b1:8c:b1:07:7e:89:9e:51:9e:99
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Certum Trusted Network CA 2 O=Unizeto Technologies S.A. OU=Certum Certification Authority
+# Subject: CN=Certum Trusted Network CA 2 O=Unizeto Technologies S.A. OU=Certum Certification Authority
+# Label: "Certum Trusted Network CA 2"
+# Serial: 44979900017204383099463764357512596969
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Hellenic Academic and Research Institutions RootCA 2015 O=Hellenic Academic and Research Institutions Cert. Authority
+# Subject: CN=Hellenic Academic and Research Institutions RootCA 2015 O=Hellenic Academic and Research Institutions Cert. Authority
+# Label: "Hellenic Academic and Research Institutions RootCA 2015"
+# Serial: 0
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+-----BEGIN CERTIFICATE-----
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Amazon Root CA 1 O=Amazon
+# Subject: CN=Amazon Root CA 1 O=Amazon
+# Label: "Amazon Root CA 1"
+# Serial: 143266978916655856878034712317230054538369994
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Amazon Root CA 2 O=Amazon
+# Subject: CN=Amazon Root CA 2 O=Amazon
+# Label: "Amazon Root CA 2"
+# Serial: 143266982885963551818349160658925006970653239
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Amazon Root CA 3 O=Amazon
+# Subject: CN=Amazon Root CA 3 O=Amazon
+# Label: "Amazon Root CA 3"
+# Serial: 143266986699090766294700635381230934788665930
+# MD5 Fingerprint: a0:d4:ef:0b:f7:b5:d8:49:95:2a:ec:f5:c4:fc:81:87
+# SHA1 Fingerprint: 0d:44:dd:8c:3c:8c:1a:1a:58:75:64:81:e9:0f:2e:2a:ff:b3:d2:6e
+# SHA256 Fingerprint: 18:ce:6c:fe:7b:f1:4e:60:b2:e3:47:b8:df:e8:68:cb:31:d0:2e:bb:3a:da:27:15:69:f5:03:43:b4:6d:b3:a4
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Amazon Root CA 4 O=Amazon
+# Subject: CN=Amazon Root CA 4 O=Amazon
+# Label: "Amazon Root CA 4"
+# Serial: 143266989758080763974105200630763877849284878
+# MD5 Fingerprint: 89:bc:27:d5:eb:17:8d:06:6a:69:d5:fd:89:47:b4:cd
+# SHA1 Fingerprint: f6:10:84:07:d6:f8:bb:67:98:0c:c2:e2:44:c2:eb:ae:1c:ef:63:be
+# SHA256 Fingerprint: e3:5d:28:41:9e:d0:20:25:cf:a6:90:38:cd:62:39:62:45:8d:a5:c6:95:fb:de:a3:c2:2b:0b:fb:25:89:70:92
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1 O=Turkiye Bilimsel ve Teknolojik Arastirma Kurumu - TUBITAK OU=Kamu Sertifikasyon Merkezi - Kamu SM
+# Subject: CN=TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1 O=Turkiye Bilimsel ve Teknolojik Arastirma Kurumu - TUBITAK OU=Kamu Sertifikasyon Merkezi - Kamu SM
+# Label: "TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1"
+# Serial: 1
+# MD5 Fingerprint: dc:00:81:dc:69:2f:3e:2f:b0:3b:f6:3d:5a:91:8e:49
+# SHA1 Fingerprint: 31:43:64:9b:ec:ce:27:ec:ed:3a:3f:0b:8f:0d:e4:e8:91:dd:ee:ca
+# SHA256 Fingerprint: 46:ed:c3:68:90:46:d5:3a:45:3f:b3:10:4a:b8:0d:ca:ec:65:8b:26:60:ea:16:29:dd:7e:86:79:90:64:87:16
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GDCA TrustAUTH R5 ROOT O=GUANG DONG CERTIFICATE AUTHORITY CO.,LTD.
+# Subject: CN=GDCA TrustAUTH R5 ROOT O=GUANG DONG CERTIFICATE AUTHORITY CO.,LTD.
+# Label: "GDCA TrustAUTH R5 ROOT"
+# Serial: 9009899650740120186
+# MD5 Fingerprint: 63:cc:d9:3d:34:35:5c:6f:53:a3:e2:08:70:48:1f:b4
+# SHA1 Fingerprint: 0f:36:38:5b:81:1a:25:c3:9b:31:4e:83:ca:e9:34:66:70:cc:74:b4
+# SHA256 Fingerprint: bf:ff:8f:d0:44:33:48:7d:6a:8a:a6:0c:1a:29:76:7a:9f:c2:bb:b0:5e:42:0f:71:3a:13:b9:92:89:1d:38:93
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com Root Certification Authority RSA O=SSL Corporation
+# Subject: CN=SSL.com Root Certification Authority RSA O=SSL Corporation
+# Label: "SSL.com Root Certification Authority RSA"
+# Serial: 8875640296558310041
+# MD5 Fingerprint: 86:69:12:c0:70:f1:ec:ac:ac:c2:d5:bc:a5:5b:a1:29
+# SHA1 Fingerprint: b7:ab:33:08:d1:ea:44:77:ba:14:80:12:5a:6f:bd:a9:36:49:0c:bb
+# SHA256 Fingerprint: 85:66:6a:56:2e:e0:be:5c:e9:25:c1:d8:89:0a:6f:76:a8:7e:c1:6d:4d:7d:5f:29:ea:74:19:cf:20:12:3b:69
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com Root Certification Authority ECC O=SSL Corporation
+# Subject: CN=SSL.com Root Certification Authority ECC O=SSL Corporation
+# Label: "SSL.com Root Certification Authority ECC"
+# Serial: 8495723813297216424
+# MD5 Fingerprint: 2e:da:e4:39:7f:9c:8f:37:d1:70:9f:26:17:51:3a:8e
+# SHA1 Fingerprint: c3:19:7c:39:24:e6:54:af:1b:c4:ab:20:95:7a:e2:c3:0e:13:02:6a
+# SHA256 Fingerprint: 34:17:bb:06:cc:60:07:da:1b:96:1c:92:0b:8a:b4:ce:3f:ad:82:0e:4a:a3:0b:9a:cb:c4:a7:4e:bd:ce:bc:65
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com EV Root Certification Authority RSA R2 O=SSL Corporation
+# Subject: CN=SSL.com EV Root Certification Authority RSA R2 O=SSL Corporation
+# Label: "SSL.com EV Root Certification Authority RSA R2"
+# Serial: 6248227494352943350
+# MD5 Fingerprint: e1:1e:31:58:1a:ae:54:53:02:f6:17:6a:11:7b:4d:95
+# SHA1 Fingerprint: 74:3a:f0:52:9b:d0:32:a0:f4:4a:83:cd:d4:ba:a9:7b:7c:2e:c4:9a
+# SHA256 Fingerprint: 2e:7b:f1:6c:c2:24:85:a7:bb:e2:aa:86:96:75:07:61:b0:ae:39:be:3b:2f:e9:d0:cc:6d:4e:f7:34:91:42:5c
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com EV Root Certification Authority ECC O=SSL Corporation
+# Subject: CN=SSL.com EV Root Certification Authority ECC O=SSL Corporation
+# Label: "SSL.com EV Root Certification Authority ECC"
+# Serial: 3182246526754555285
+# MD5 Fingerprint: 59:53:22:65:83:42:01:54:c0:ce:42:b9:5a:7c:f2:90
+# SHA1 Fingerprint: 4c:dd:51:a3:d1:f5:20:32:14:b0:c6:c5:32:23:03:91:c7:46:42:6d
+# SHA256 Fingerprint: 22:a2:c1:f7:bd:ed:70:4c:c1:e7:01:b5:f4:08:c3:10:88:0f:e9:56:b5:de:2a:4a:44:f9:9c:87:3a:25:a7:c8
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R6
+# Subject: CN=GlobalSign O=GlobalSign OU=GlobalSign Root CA - R6
+# Label: "GlobalSign Root CA - R6"
+# Serial: 1417766617973444989252670301619537
+# MD5 Fingerprint: 4f:dd:07:e4:d4:22:64:39:1e:0c:37:42:ea:d1:c6:ae
+# SHA1 Fingerprint: 80:94:64:0e:b5:a7:a1:ca:11:9c:1f:dd:d5:9f:81:02:63:a7:fb:d1
+# SHA256 Fingerprint: 2c:ab:ea:fe:37:d0:6c:a2:2a:ba:73:91:c0:03:3d:25:98:29:52:c4:53:64:73:49:76:3a:3a:b5:ad:6c:cf:69
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=OISTE WISeKey Global Root GC CA O=WISeKey OU=OISTE Foundation Endorsed
+# Subject: CN=OISTE WISeKey Global Root GC CA O=WISeKey OU=OISTE Foundation Endorsed
+# Label: "OISTE WISeKey Global Root GC CA"
+# Serial: 44084345621038548146064804565436152554
+# MD5 Fingerprint: a9:d6:b9:2d:2f:93:64:f8:a5:69:ca:91:e9:68:07:23
+# SHA1 Fingerprint: e0:11:84:5e:34:de:be:88:81:b9:9c:f6:16:26:d1:96:1f:c3:b9:31
+# SHA256 Fingerprint: 85:60:f9:1c:36:24:da:ba:95:70:b5:fe:a0:db:e3:6f:f1:1a:83:23:be:94:86:85:4f:b3:f3:4a:55:71:19:8d
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=UCA Global G2 Root O=UniTrust
+# Subject: CN=UCA Global G2 Root O=UniTrust
+# Label: "UCA Global G2 Root"
+# Serial: 124779693093741543919145257850076631279
+# MD5 Fingerprint: 80:fe:f0:c4:4a:f0:5c:62:32:9f:1c:ba:78:a9:50:f8
+# SHA1 Fingerprint: 28:f9:78:16:19:7a:ff:18:25:18:aa:44:fe:c1:a0:ce:5c:b6:4c:8a
+# SHA256 Fingerprint: 9b:ea:11:c9:76:fe:01:47:64:c1:be:56:a6:f9:14:b5:a5:60:31:7a:bd:99:88:39:33:82:e5:16:1a:a0:49:3c
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=UCA Extended Validation Root O=UniTrust
+# Subject: CN=UCA Extended Validation Root O=UniTrust
+# Label: "UCA Extended Validation Root"
+# Serial: 106100277556486529736699587978573607008
+# MD5 Fingerprint: a1:f3:5f:43:c6:34:9b:da:bf:8c:7e:05:53:ad:96:e2
+# SHA1 Fingerprint: a3:a1:b0:6f:24:61:23:4a:e3:36:a5:c2:37:fc:a6:ff:dd:f0:d7:3a
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Certigna Root CA O=Dhimyotis OU=0002 48146308100036
+# Subject: CN=Certigna Root CA O=Dhimyotis OU=0002 48146308100036
+# Label: "Certigna Root CA"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=emSign Root CA - G1 O=eMudhra Technologies Limited OU=emSign PKI
+# Subject: CN=emSign Root CA - G1 O=eMudhra Technologies Limited OU=emSign PKI
+# Label: "emSign Root CA - G1"
+# Serial: 235931866688319308814040
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=emSign ECC Root CA - G3 O=eMudhra Technologies Limited OU=emSign PKI
+# Subject: CN=emSign ECC Root CA - G3 O=eMudhra Technologies Limited OU=emSign PKI
+# Label: "emSign ECC Root CA - G3"
+# Serial: 287880440101571086945156
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=emSign Root CA - C1 O=eMudhra Inc OU=emSign PKI
+# Subject: CN=emSign Root CA - C1 O=eMudhra Inc OU=emSign PKI
+# Label: "emSign Root CA - C1"
+# Serial: 825510296613316004955058
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=emSign ECC Root CA - C3 O=eMudhra Inc OU=emSign PKI
+# Subject: CN=emSign ECC Root CA - C3 O=eMudhra Inc OU=emSign PKI
+# Label: "emSign ECC Root CA - C3"
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
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+# Issuer: CN=Hongkong Post Root CA 3 O=Hongkong Post
+# Subject: CN=Hongkong Post Root CA 3 O=Hongkong Post
+# Label: "Hongkong Post Root CA 3"
+# Serial: 46170865288971385588281144162979347873371282084
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Entrust Root Certification Authority - G4 O=Entrust, Inc. OU=See www.entrust.net/legal-terms/(c) 2015 Entrust, Inc. - for authorized use only
+# Subject: CN=Entrust Root Certification Authority - G4 O=Entrust, Inc. OU=See www.entrust.net/legal-terms/(c) 2015 Entrust, Inc. - for authorized use only
+# Label: "Entrust Root Certification Authority - G4"
+# Serial: 289383649854506086828220374796556676440
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Microsoft ECC Root Certificate Authority 2017 O=Microsoft Corporation
+# Subject: CN=Microsoft ECC Root Certificate Authority 2017 O=Microsoft Corporation
+# Label: "Microsoft ECC Root Certificate Authority 2017"
+# Serial: 136839042543790627607696632466672567020
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Microsoft RSA Root Certificate Authority 2017 O=Microsoft Corporation
+# Subject: CN=Microsoft RSA Root Certificate Authority 2017 O=Microsoft Corporation
+# Label: "Microsoft RSA Root Certificate Authority 2017"
+# Serial: 40975477897264996090493496164228220339
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=e-Szigno Root CA 2017 O=Microsec Ltd.
+# Subject: CN=e-Szigno Root CA 2017 O=Microsec Ltd.
+# Label: "e-Szigno Root CA 2017"
+# Serial: 411379200276854331539784714
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+-----BEGIN CERTIFICATE-----
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+# Issuer: O=CERTSIGN SA OU=certSIGN ROOT CA G2
+# Subject: O=CERTSIGN SA OU=certSIGN ROOT CA G2
+# Label: "certSIGN Root CA G2"
+# Serial: 313609486401300475190
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Trustwave Global Certification Authority O=Trustwave Holdings, Inc.
+# Subject: CN=Trustwave Global Certification Authority O=Trustwave Holdings, Inc.
+# Label: "Trustwave Global Certification Authority"
+# Serial: 1846098327275375458322922162
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Trustwave Global ECC P256 Certification Authority O=Trustwave Holdings, Inc.
+# Subject: CN=Trustwave Global ECC P256 Certification Authority O=Trustwave Holdings, Inc.
+# Label: "Trustwave Global ECC P256 Certification Authority"
+# Serial: 4151900041497450638097112925
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Trustwave Global ECC P384 Certification Authority O=Trustwave Holdings, Inc.
+# Subject: CN=Trustwave Global ECC P384 Certification Authority O=Trustwave Holdings, Inc.
+# Label: "Trustwave Global ECC P384 Certification Authority"
+# Serial: 2704997926503831671788816187
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=NAVER Global Root Certification Authority O=NAVER BUSINESS PLATFORM Corp.
+# Subject: CN=NAVER Global Root Certification Authority O=NAVER BUSINESS PLATFORM Corp.
+# Label: "NAVER Global Root Certification Authority"
+# Serial: 9013692873798656336226253319739695165984492813
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=AC RAIZ FNMT-RCM SERVIDORES SEGUROS O=FNMT-RCM OU=Ceres
+# Subject: CN=AC RAIZ FNMT-RCM SERVIDORES SEGUROS O=FNMT-RCM OU=Ceres
+# Label: "AC RAIZ FNMT-RCM SERVIDORES SEGUROS"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=GlobalSign Root R46 O=GlobalSign nv-sa
+# Subject: CN=GlobalSign Root R46 O=GlobalSign nv-sa
+# Label: "GlobalSign Root R46"
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=GlobalSign Root E46 O=GlobalSign nv-sa
+# Subject: CN=GlobalSign Root E46 O=GlobalSign nv-sa
+# Label: "GlobalSign Root E46"
+# Serial: 1552617690338932563915843282459653771421763
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=GLOBALTRUST 2020 O=e-commerce monitoring GmbH
+# Subject: CN=GLOBALTRUST 2020 O=e-commerce monitoring GmbH
+# Label: "GLOBALTRUST 2020"
+# Serial: 109160994242082918454945253
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=ANF Secure Server Root CA O=ANF Autoridad de Certificacion OU=ANF CA Raiz
+# Subject: CN=ANF Secure Server Root CA O=ANF Autoridad de Certificacion OU=ANF CA Raiz
+# Label: "ANF Secure Server Root CA"
+# Serial: 996390341000653745
+# MD5 Fingerprint: 26:a6:44:5a:d9:af:4e:2f:b2:1d:b6:65:b0:4e:e8:96
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Certum EC-384 CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Subject: CN=Certum EC-384 CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Label: "Certum EC-384 CA"
+# Serial: 160250656287871593594747141429395092468
+# MD5 Fingerprint: b6:65:b3:96:60:97:12:a1:ec:4e:e1:3d:a3:c6:c9:f1
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Certum Trusted Root CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Subject: CN=Certum Trusted Root CA O=Asseco Data Systems S.A. OU=Certum Certification Authority
+# Label: "Certum Trusted Root CA"
+# Serial: 40870380103424195783807378461123655149
+# MD5 Fingerprint: 51:e1:c2:e7:fe:4c:84:af:59:0e:2f:f4:54:6f:ea:29
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=TunTrust Root CA O=Agence Nationale de Certification Electronique
+# Subject: CN=TunTrust Root CA O=Agence Nationale de Certification Electronique
+# Label: "TunTrust Root CA"
+# Serial: 108534058042236574382096126452369648152337120275
+# MD5 Fingerprint: 85:13:b9:90:5b:36:5c:b6:5e:b8:5a:f8:e0:31:57:b4
+# SHA1 Fingerprint: cf:e9:70:84:0f:e0:73:0f:9d:f6:0c:7f:2c:4b:ee:20:46:34:9c:bb
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=HARICA TLS RSA Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Subject: CN=HARICA TLS RSA Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Label: "HARICA TLS RSA Root CA 2021"
+# Serial: 76817823531813593706434026085292783742
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=HARICA TLS ECC Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Subject: CN=HARICA TLS ECC Root CA 2021 O=Hellenic Academic and Research Institutions CA
+# Label: "HARICA TLS ECC Root CA 2021"
+# Serial: 137515985548005187474074462014555733966
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Autoridad de Certificacion Firmaprofesional CIF A62634068
+# Subject: CN=Autoridad de Certificacion Firmaprofesional CIF A62634068
+# Label: "Autoridad de Certificacion Firmaprofesional CIF A62634068"
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+-----BEGIN CERTIFICATE-----
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+# Subject: CN=vTrus ECC Root CA O=iTrusChina Co.,Ltd.
+# Label: "vTrus ECC Root CA"
+# Serial: 630369271402956006249506845124680065938238527194
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=vTrus Root CA O=iTrusChina Co.,Ltd.
+# Subject: CN=vTrus Root CA O=iTrusChina Co.,Ltd.
+# Label: "vTrus Root CA"
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+# Label: "GlobalSign ECC Root CA - R4"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=GTS Root R1 O=Google Trust Services LLC
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+# Label: "GTS Root R1"
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+# Issuer: CN=GTS Root R2 O=Google Trust Services LLC
+# Subject: CN=GTS Root R2 O=Google Trust Services LLC
+# Label: "GTS Root R2"
+# Serial: 159662449406622349769042896298
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+# Issuer: CN=GTS Root R3 O=Google Trust Services LLC
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+# Label: "GTS Root R3"
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=GTS Root R4 O=Google Trust Services LLC
+# Subject: CN=GTS Root R4 O=Google Trust Services LLC
+# Label: "GTS Root R4"
+# Serial: 159662532700760215368942768210
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=Telia Root CA v2 O=Telia Finland Oyj
+# Subject: CN=Telia Root CA v2 O=Telia Finland Oyj
+# Label: "Telia Root CA v2"
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=D-TRUST BR Root CA 1 2020 O=D-Trust GmbH
+# Subject: CN=D-TRUST BR Root CA 1 2020 O=D-Trust GmbH
+# Label: "D-TRUST BR Root CA 1 2020"
+# Serial: 165870826978392376648679885835942448534
+# MD5 Fingerprint: b5:aa:4b:d5:ed:f7:e3:55:2e:8f:72:0a:f3:75:b8:ed
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=D-TRUST EV Root CA 1 2020 O=D-Trust GmbH
+# Subject: CN=D-TRUST EV Root CA 1 2020 O=D-Trust GmbH
+# Label: "D-TRUST EV Root CA 1 2020"
+# Serial: 126288379621884218666039612629459926992
+# MD5 Fingerprint: 8c:2d:9d:70:9f:48:99:11:06:11:fb:e9:cb:30:c0:6e
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=DigiCert TLS ECC P384 Root G5 O=DigiCert, Inc.
+# Subject: CN=DigiCert TLS ECC P384 Root G5 O=DigiCert, Inc.
+# Label: "DigiCert TLS ECC P384 Root G5"
+# Serial: 13129116028163249804115411775095713523
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=DigiCert TLS RSA4096 Root G5 O=DigiCert, Inc.
+# Subject: CN=DigiCert TLS RSA4096 Root G5 O=DigiCert, Inc.
+# Label: "DigiCert TLS RSA4096 Root G5"
+# Serial: 11930366277458970227240571539258396554
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Certainly Root R1 O=Certainly
+# Subject: CN=Certainly Root R1 O=Certainly
+# Label: "Certainly Root R1"
+# Serial: 188833316161142517227353805653483829216
+# MD5 Fingerprint: 07:70:d4:3e:82:87:a0:fa:33:36:13:f4:fa:33:e7:12
+# SHA1 Fingerprint: a0:50:ee:0f:28:71:f4:27:b2:12:6d:6f:50:96:25:ba:cc:86:42:af
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+-----BEGIN CERTIFICATE-----
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+# Label: "Security Communication RootCA3"
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+# Issuer: CN=Security Communication ECC RootCA1 O=SECOM Trust Systems CO.,LTD.
+# Subject: CN=Security Communication ECC RootCA1 O=SECOM Trust Systems CO.,LTD.
+# Label: "Security Communication ECC RootCA1"
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+-----BEGIN CERTIFICATE-----
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+# Issuer: CN=BJCA Global Root CA1 O=BEIJING CERTIFICATE AUTHORITY
+# Subject: CN=BJCA Global Root CA1 O=BEIJING CERTIFICATE AUTHORITY
+# Label: "BJCA Global Root CA1"
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+# Issuer: CN=BJCA Global Root CA2 O=BEIJING CERTIFICATE AUTHORITY
+# Subject: CN=BJCA Global Root CA2 O=BEIJING CERTIFICATE AUTHORITY
+# Label: "BJCA Global Root CA2"
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+-----BEGIN CERTIFICATE-----
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+# Subject: CN=Sectigo Public Server Authentication Root E46 O=Sectigo Limited
+# Label: "Sectigo Public Server Authentication Root E46"
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Sectigo Public Server Authentication Root R46 O=Sectigo Limited
+# Subject: CN=Sectigo Public Server Authentication Root R46 O=Sectigo Limited
+# Label: "Sectigo Public Server Authentication Root R46"
+# Serial: 156256931880233212765902055439220583700
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=SSL.com TLS RSA Root CA 2022 O=SSL Corporation
+# Subject: CN=SSL.com TLS RSA Root CA 2022 O=SSL Corporation
+# Label: "SSL.com TLS RSA Root CA 2022"
+# Serial: 148535279242832292258835760425842727825
+# MD5 Fingerprint: d8:4e:c6:59:30:d8:fe:a0:d6:7a:5a:2c:2c:69:78:da
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=SSL.com TLS ECC Root CA 2022 O=SSL Corporation
+# Subject: CN=SSL.com TLS ECC Root CA 2022 O=SSL Corporation
+# Label: "SSL.com TLS ECC Root CA 2022"
+# Serial: 26605119622390491762507526719404364228
+# MD5 Fingerprint: 99:d7:5c:f1:51:36:cc:e9:ce:d9:19:2e:77:71:56:c5
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+-----BEGIN CERTIFICATE-----
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+
+# Issuer: CN=Atos TrustedRoot Root CA ECC TLS 2021 O=Atos
+# Subject: CN=Atos TrustedRoot Root CA ECC TLS 2021 O=Atos
+# Label: "Atos TrustedRoot Root CA ECC TLS 2021"
+# Serial: 81873346711060652204712539181482831616
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+
+# Issuer: CN=Atos TrustedRoot Root CA RSA TLS 2021 O=Atos
+# Subject: CN=Atos TrustedRoot Root CA RSA TLS 2021 O=Atos
+# Label: "Atos TrustedRoot Root CA RSA TLS 2021"
+# Serial: 111436099570196163832749341232207667876
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+-----END CERTIFICATE-----
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/certifi/core.py b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/core.py
new file mode 100644
index 0000000..5c67600
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/certifi/core.py
@@ -0,0 +1,119 @@
+"""
+certifi.py
+~~~~~~~~~~
+
+This module returns the installation location of cacert.pem or its contents.
+"""
+import sys
+
+DEBIAN_CA_CERTS_PATH = '/etc/ssl/certs/ca-certificates.crt'
+
+if sys.version_info >= (3, 11):
+
+    from importlib.resources import as_file, files
+
+    _CACERT_CTX = None
+    _CACERT_PATH = None
+
+    def where() -> str:
+        # This is slightly terrible, but we want to delay extracting the file
+        # in cases where we're inside of a zipimport situation until someone
+        # actually calls where(), but we don't want to re-extract the file
+        # on every call of where(), so we'll do it once then store it in a
+        # global variable.
+        global _CACERT_CTX
+        global _CACERT_PATH
+        if _CACERT_PATH is None:
+            # This is slightly janky, the importlib.resources API wants you to
+            # manage the cleanup of this file, so it doesn't actually return a
+            # path, it returns a context manager that will give you the path
+            # when you enter it and will do any cleanup when you leave it. In
+            # the common case of not needing a temporary file, it will just
+            # return the file system location and the __exit__() is a no-op.
+            #
+            # We also have to hold onto the actual context manager, because
+            # it will do the cleanup whenever it gets garbage collected, so
+            # we will also store that at the global level as well.
+            _CACERT_CTX = as_file(files("pip._vendor.certifi").joinpath("cacert.pem"))
+            _CACERT_PATH = str(_CACERT_CTX.__enter__())
+
+        return _CACERT_PATH
+
+    def contents() -> str:
+        return files("pip._vendor.certifi").joinpath("cacert.pem").read_text(encoding="ascii")
+
+elif sys.version_info >= (3, 7):
+
+    from importlib.resources import path as get_path, read_text
+
+    _CACERT_CTX = None
+    _CACERT_PATH = None
+
+    def where() -> str:
+        # This is slightly terrible, but we want to delay extracting the
+        # file in cases where we're inside of a zipimport situation until
+        # someone actually calls where(), but we don't want to re-extract
+        # the file on every call of where(), so we'll do it once then store
+        # it in a global variable.
+        global _CACERT_CTX
+        global _CACERT_PATH
+        if _CACERT_PATH is None:
+            # This is slightly janky, the importlib.resources API wants you
+            # to manage the cleanup of this file, so it doesn't actually
+            # return a path, it returns a context manager that will give
+            # you the path when you enter it and will do any cleanup when
+            # you leave it. In the common case of not needing a temporary
+            # file, it will just return the file system location and the
+            # __exit__() is a no-op.
+            #
+            # We also have to hold onto the actual context manager, because
+            # it will do the cleanup whenever it gets garbage collected, so
+            # we will also store that at the global level as well.
+            _CACERT_CTX = get_path("pip._vendor.certifi", "cacert.pem")
+            _CACERT_PATH = str(_CACERT_CTX.__enter__())
+
+        return _CACERT_PATH
+
+    def contents() -> str:
+        return read_text("pip._vendor.certifi", "cacert.pem", encoding="ascii")
+
+else:
+    import os
+    import types
+    from typing import Union
+
+    Package = Union[types.ModuleType, str]
+    Resource = Union[str, "os.PathLike"]
+
+    # This fallback will work for Python versions prior to 3.7 that lack the
+    # importlib.resources module but relies on the existing `where` function
+    # so won't address issues with environments like PyOxidizer that don't set
+    # __file__ on modules.
+    def read_text(
+        package: Package,
+        resource: Resource,
+        encoding: str = 'utf-8',
+        errors: str = 'strict'
+    ) -> str:
+        with open(where(), encoding=encoding) as data:
+            return data.read()
+
+    # If we don't have importlib.resources, then we will just do the old logic
+    # of assuming we're on the filesystem and munge the path directly.
+    def where() -> str:
+        f = os.path.dirname(__file__)
+
+        return os.path.join(f, "cacert.pem")
+
+    def contents() -> str:
+        return read_text("pip._vendor.certifi", "cacert.pem", encoding="ascii")
+
+
+# Debian: Use system CA certs:
+def where() -> str:
+    return DEBIAN_CA_CERTS_PATH
+
+
+def contents() -> str:
+    with open(where(), "r", encoding="ascii") as data:
+        return data.read()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/__init__.py
new file mode 100644
index 0000000..fe58162
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/__init__.py
@@ -0,0 +1,115 @@
+######################## BEGIN LICENSE BLOCK ########################
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import List, Union
+
+from .charsetgroupprober import CharSetGroupProber
+from .charsetprober import CharSetProber
+from .enums import InputState
+from .resultdict import ResultDict
+from .universaldetector import UniversalDetector
+from .version import VERSION, __version__
+
+__all__ = ["UniversalDetector", "detect", "detect_all", "__version__", "VERSION"]
+
+
+def detect(
+    byte_str: Union[bytes, bytearray], should_rename_legacy: bool = False
+) -> ResultDict:
+    """
+    Detect the encoding of the given byte string.
+
+    :param byte_str:     The byte sequence to examine.
+    :type byte_str:      ``bytes`` or ``bytearray``
+    :param should_rename_legacy:  Should we rename legacy encodings
+                                  to their more modern equivalents?
+    :type should_rename_legacy:   ``bool``
+    """
+    if not isinstance(byte_str, bytearray):
+        if not isinstance(byte_str, bytes):
+            raise TypeError(
+                f"Expected object of type bytes or bytearray, got: {type(byte_str)}"
+            )
+        byte_str = bytearray(byte_str)
+    detector = UniversalDetector(should_rename_legacy=should_rename_legacy)
+    detector.feed(byte_str)
+    return detector.close()
+
+
+def detect_all(
+    byte_str: Union[bytes, bytearray],
+    ignore_threshold: bool = False,
+    should_rename_legacy: bool = False,
+) -> List[ResultDict]:
+    """
+    Detect all the possible encodings of the given byte string.
+
+    :param byte_str:          The byte sequence to examine.
+    :type byte_str:           ``bytes`` or ``bytearray``
+    :param ignore_threshold:  Include encodings that are below
+                              ``UniversalDetector.MINIMUM_THRESHOLD``
+                              in results.
+    :type ignore_threshold:   ``bool``
+    :param should_rename_legacy:  Should we rename legacy encodings
+                                  to their more modern equivalents?
+    :type should_rename_legacy:   ``bool``
+    """
+    if not isinstance(byte_str, bytearray):
+        if not isinstance(byte_str, bytes):
+            raise TypeError(
+                f"Expected object of type bytes or bytearray, got: {type(byte_str)}"
+            )
+        byte_str = bytearray(byte_str)
+
+    detector = UniversalDetector(should_rename_legacy=should_rename_legacy)
+    detector.feed(byte_str)
+    detector.close()
+
+    if detector.input_state == InputState.HIGH_BYTE:
+        results: List[ResultDict] = []
+        probers: List[CharSetProber] = []
+        for prober in detector.charset_probers:
+            if isinstance(prober, CharSetGroupProber):
+                probers.extend(p for p in prober.probers)
+            else:
+                probers.append(prober)
+        for prober in probers:
+            if ignore_threshold or prober.get_confidence() > detector.MINIMUM_THRESHOLD:
+                charset_name = prober.charset_name or ""
+                lower_charset_name = charset_name.lower()
+                # Use Windows encoding name instead of ISO-8859 if we saw any
+                # extra Windows-specific bytes
+                if lower_charset_name.startswith("iso-8859") and detector.has_win_bytes:
+                    charset_name = detector.ISO_WIN_MAP.get(
+                        lower_charset_name, charset_name
+                    )
+                # Rename legacy encodings with superset encodings if asked
+                if should_rename_legacy:
+                    charset_name = detector.LEGACY_MAP.get(
+                        charset_name.lower(), charset_name
+                    )
+                results.append(
+                    {
+                        "encoding": charset_name,
+                        "confidence": prober.get_confidence(),
+                        "language": prober.language,
+                    }
+                )
+        if len(results) > 0:
+            return sorted(results, key=lambda result: -result["confidence"])
+
+    return [detector.result]
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@@ -0,0 +1,386 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+# Big5 frequency table
+# by Taiwan's Mandarin Promotion Council
+# <http://www.edu.tw:81/mandr/>
+#
+# 128  --> 0.42261
+# 256  --> 0.57851
+# 512  --> 0.74851
+# 1024 --> 0.89384
+# 2048 --> 0.97583
+#
+# Ideal Distribution Ratio = 0.74851/(1-0.74851) =2.98
+# Random Distribution Ration = 512/(5401-512)=0.105
+#
+# Typical Distribution Ratio about 25% of Ideal one, still much higher than RDR
+
+BIG5_TYPICAL_DISTRIBUTION_RATIO = 0.75
+
+# Char to FreqOrder table
+BIG5_TABLE_SIZE = 5376
+# fmt: off
+BIG5_CHAR_TO_FREQ_ORDER = (
+   1,1801,1506, 255,1431, 198,   9,  82,   6,5008, 177, 202,3681,1256,2821, 110, #   16
+3814,  33,3274, 261,  76,  44,2114,  16,2946,2187,1176, 659,3971,  26,3451,2653, #   32
+1198,3972,3350,4202, 410,2215, 302, 590, 361,1964,   8, 204,  58,4510,5009,1932, #   48
+  63,5010,5011, 317,1614,  75, 222, 159,4203,2417,1480,5012,3555,3091, 224,2822, #   64
+3682,   3,  10,3973,1471,  29,2787,1135,2866,1940, 873, 130,3275,1123, 312,5013, #   80
+4511,2052, 507, 252, 682,5014, 142,1915, 124, 206,2947,  34,3556,3204,  64, 604, #   96
+5015,2501,1977,1978, 155,1991, 645, 641,1606,5016,3452, 337,  72, 406,5017,  80, #  112
+ 630, 238,3205,1509, 263, 939,1092,2654, 756,1440,1094,3453, 449,  69,2987, 591, #  128
+ 179,2096, 471, 115,2035,1844,  60,  50,2988, 134, 806,1869, 734,2036,3454, 180, #  144
+ 995,1607, 156, 537,2907, 688,5018, 319,1305, 779,2145, 514,2379, 298,4512, 359, #  160
+2502,  90,2716,1338, 663,  11, 906,1099,2553,  20,2441, 182, 532,1716,5019, 732, #  176
+1376,4204,1311,1420,3206,  25,2317,1056, 113, 399, 382,1950, 242,3455,2474, 529, #  192
+3276, 475,1447,3683,5020, 117,  21, 656, 810,1297,2300,2334,3557,5021, 126,4205, #  208
+ 706, 456, 150, 613,4513,  71,1118,2037,4206, 145,3092,  85, 835, 486,2115,1246, #  224
+1426, 428, 727,1285,1015, 800, 106, 623, 303,1281,5022,2128,2359, 347,3815, 221, #  240
+3558,3135,5023,1956,1153,4207,  83, 296,1199,3093, 192, 624,  93,5024, 822,1898, #  256
+2823,3136, 795,2065, 991,1554,1542,1592,  27,  43,2867, 859, 139,1456, 860,4514, #  272
+ 437, 712,3974, 164,2397,3137, 695, 211,3037,2097, 195,3975,1608,3559,3560,3684, #  288
+3976, 234, 811,2989,2098,3977,2233,1441,3561,1615,2380, 668,2077,1638, 305, 228, #  304
+1664,4515, 467, 415,5025, 262,2099,1593, 239, 108, 300, 200,1033, 512,1247,2078, #  320
+5026,5027,2176,3207,3685,2682, 593, 845,1062,3277,  88,1723,2038,3978,1951, 212, #  336
+ 266, 152, 149, 468,1899,4208,4516,  77, 187,5028,3038,  37,   5,2990,5029,3979, #  352
+5030,5031,  39,2524,4517,2908,3208,2079,  55, 148,  74,4518, 545, 483,1474,1029, #  368
+1665, 217,1870,1531,3138,1104,2655,4209,  24, 172,3562, 900,3980,3563,3564,4519, #  384
+  32,1408,2824,1312, 329, 487,2360,2251,2717, 784,2683,   4,3039,3351,1427,1789, #  400
+ 188, 109, 499,5032,3686,1717,1790, 888,1217,3040,4520,5033,3565,5034,3352,1520, #  416
+3687,3981, 196,1034, 775,5035,5036, 929,1816, 249, 439,  38,5037,1063,5038, 794, #  432
+3982,1435,2301,  46, 178,3278,2066,5039,2381,5040, 214,1709,4521, 804,  35, 707, #  448
+ 324,3688,1601,2554, 140, 459,4210,5041,5042,1365, 839, 272, 978,2262,2580,3456, #  464
+2129,1363,3689,1423, 697, 100,3094,  48,  70,1231, 495,3139,2196,5043,1294,5044, #  480
+2080, 462, 586,1042,3279, 853, 256, 988, 185,2382,3457,1698, 434,1084,5045,3458, #  496
+ 314,2625,2788,4522,2335,2336, 569,2285, 637,1817,2525, 757,1162,1879,1616,3459, #  512
+ 287,1577,2116, 768,4523,1671,2868,3566,2526,1321,3816, 909,2418,5046,4211, 933, #  528
+3817,4212,2053,2361,1222,4524, 765,2419,1322, 786,4525,5047,1920,1462,1677,2909, #  544
+1699,5048,4526,1424,2442,3140,3690,2600,3353,1775,1941,3460,3983,4213, 309,1369, #  560
+1130,2825, 364,2234,1653,1299,3984,3567,3985,3986,2656, 525,1085,3041, 902,2001, #  576
+1475, 964,4527, 421,1845,1415,1057,2286, 940,1364,3141, 376,4528,4529,1381,   7, #  592
+2527, 983,2383, 336,1710,2684,1846, 321,3461, 559,1131,3042,2752,1809,1132,1313, #  608
+ 265,1481,1858,5049, 352,1203,2826,3280, 167,1089, 420,2827, 776, 792,1724,3568, #  624
+4214,2443,3281,5050,4215,5051, 446, 229, 333,2753, 901,3818,1200,1557,4530,2657, #  640
+1921, 395,2754,2685,3819,4216,1836, 125, 916,3209,2626,4531,5052,5053,3820,5054, #  656
+5055,5056,4532,3142,3691,1133,2555,1757,3462,1510,2318,1409,3569,5057,2146, 438, #  672
+2601,2910,2384,3354,1068, 958,3043, 461, 311,2869,2686,4217,1916,3210,4218,1979, #  688
+ 383, 750,2755,2627,4219, 274, 539, 385,1278,1442,5058,1154,1965, 384, 561, 210, #  704
+  98,1295,2556,3570,5059,1711,2420,1482,3463,3987,2911,1257, 129,5060,3821, 642, #  720
+ 523,2789,2790,2658,5061, 141,2235,1333,  68, 176, 441, 876, 907,4220, 603,2602, #  736
+ 710, 171,3464, 404, 549,  18,3143,2398,1410,3692,1666,5062,3571,4533,2912,4534, #  752
+5063,2991, 368,5064, 146, 366,  99, 871,3693,1543, 748, 807,1586,1185,  22,2263, #  768
+ 379,3822,3211,5065,3212, 505,1942,2628,1992,1382,2319,5066, 380,2362, 218, 702, #  784
+1818,1248,3465,3044,3572,3355,3282,5067,2992,3694, 930,3283,3823,5068,  59,5069, #  800
+ 585, 601,4221, 497,3466,1112,1314,4535,1802,5070,1223,1472,2177,5071, 749,1837, #  816
+ 690,1900,3824,1773,3988,1476, 429,1043,1791,2236,2117, 917,4222, 447,1086,1629, #  832
+5072, 556,5073,5074,2021,1654, 844,1090, 105, 550, 966,1758,2828,1008,1783, 686, #  848
+1095,5075,2287, 793,1602,5076,3573,2603,4536,4223,2948,2302,4537,3825, 980,2503, #  864
+ 544, 353, 527,4538, 908,2687,2913,5077, 381,2629,1943,1348,5078,1341,1252, 560, #  880
+3095,5079,3467,2870,5080,2054, 973, 886,2081, 143,4539,5081,5082, 157,3989, 496, #  896
+4224,  57, 840, 540,2039,4540,4541,3468,2118,1445, 970,2264,1748,1966,2082,4225, #  912
+3144,1234,1776,3284,2829,3695, 773,1206,2130,1066,2040,1326,3990,1738,1725,4226, #  928
+ 279,3145,  51,1544,2604, 423,1578,2131,2067, 173,4542,1880,5083,5084,1583, 264, #  944
+ 610,3696,4543,2444, 280, 154,5085,5086,5087,1739, 338,1282,3096, 693,2871,1411, #  960
+1074,3826,2445,5088,4544,5089,5090,1240, 952,2399,5091,2914,1538,2688, 685,1483, #  976
+4227,2475,1436, 953,4228,2055,4545, 671,2400,  79,4229,2446,3285, 608, 567,2689, #  992
+3469,4230,4231,1691, 393,1261,1792,2401,5092,4546,5093,5094,5095,5096,1383,1672, # 1008
+3827,3213,1464, 522,1119, 661,1150, 216, 675,4547,3991,1432,3574, 609,4548,2690, # 1024
+2402,5097,5098,5099,4232,3045,   0,5100,2476, 315, 231,2447, 301,3356,4549,2385, # 1040
+5101, 233,4233,3697,1819,4550,4551,5102,  96,1777,1315,2083,5103, 257,5104,1810, # 1056
+3698,2718,1139,1820,4234,2022,1124,2164,2791,1778,2659,5105,3097, 363,1655,3214, # 1072
+5106,2993,5107,5108,5109,3992,1567,3993, 718, 103,3215, 849,1443, 341,3357,2949, # 1088
+1484,5110,1712, 127,  67, 339,4235,2403, 679,1412, 821,5111,5112, 834, 738, 351, # 1104
+2994,2147, 846, 235,1497,1881, 418,1993,3828,2719, 186,1100,2148,2756,3575,1545, # 1120
+1355,2950,2872,1377, 583,3994,4236,2581,2995,5113,1298,3699,1078,2557,3700,2363, # 1136
+  78,3829,3830, 267,1289,2100,2002,1594,4237, 348, 369,1274,2197,2178,1838,4552, # 1152
+1821,2830,3701,2757,2288,2003,4553,2951,2758, 144,3358, 882,4554,3995,2759,3470, # 1168
+4555,2915,5114,4238,1726, 320,5115,3996,3046, 788,2996,5116,2831,1774,1327,2873, # 1184
+3997,2832,5117,1306,4556,2004,1700,3831,3576,2364,2660, 787,2023, 506, 824,3702, # 1200
+ 534, 323,4557,1044,3359,2024,1901, 946,3471,5118,1779,1500,1678,5119,1882,4558, # 1216
+ 165, 243,4559,3703,2528, 123, 683,4239, 764,4560,  36,3998,1793, 589,2916, 816, # 1232
+ 626,1667,3047,2237,1639,1555,1622,3832,3999,5120,4000,2874,1370,1228,1933, 891, # 1248
+2084,2917, 304,4240,5121, 292,2997,2720,3577, 691,2101,4241,1115,4561, 118, 662, # 1264
+5122, 611,1156, 854,2386,1316,2875,   2, 386, 515,2918,5123,5124,3286, 868,2238, # 1280
+1486, 855,2661, 785,2216,3048,5125,1040,3216,3578,5126,3146, 448,5127,1525,5128, # 1296
+2165,4562,5129,3833,5130,4242,2833,3579,3147, 503, 818,4001,3148,1568, 814, 676, # 1312
+1444, 306,1749,5131,3834,1416,1030, 197,1428, 805,2834,1501,4563,5132,5133,5134, # 1328
+1994,5135,4564,5136,5137,2198,  13,2792,3704,2998,3149,1229,1917,5138,3835,2132, # 1344
+5139,4243,4565,2404,3580,5140,2217,1511,1727,1120,5141,5142, 646,3836,2448, 307, # 1360
+5143,5144,1595,3217,5145,5146,5147,3705,1113,1356,4002,1465,2529,2530,5148, 519, # 1376
+5149, 128,2133,  92,2289,1980,5150,4003,1512, 342,3150,2199,5151,2793,2218,1981, # 1392
+3360,4244, 290,1656,1317, 789, 827,2365,5152,3837,4566, 562, 581,4004,5153, 401, # 1408
+4567,2252,  94,4568,5154,1399,2794,5155,1463,2025,4569,3218,1944,5156, 828,1105, # 1424
+4245,1262,1394,5157,4246, 605,4570,5158,1784,2876,5159,2835, 819,2102, 578,2200, # 1440
+2952,5160,1502, 436,3287,4247,3288,2836,4005,2919,3472,3473,5161,2721,2320,5162, # 1456
+5163,2337,2068,  23,4571, 193, 826,3838,2103, 699,1630,4248,3098, 390,1794,1064, # 1472
+3581,5164,1579,3099,3100,1400,5165,4249,1839,1640,2877,5166,4572,4573, 137,4250, # 1488
+ 598,3101,1967, 780, 104, 974,2953,5167, 278, 899, 253, 402, 572, 504, 493,1339, # 1504
+5168,4006,1275,4574,2582,2558,5169,3706,3049,3102,2253, 565,1334,2722, 863,  41, # 1520
+5170,5171,4575,5172,1657,2338,  19, 463,2760,4251, 606,5173,2999,3289,1087,2085, # 1536
+1323,2662,3000,5174,1631,1623,1750,4252,2691,5175,2878, 791,2723,2663,2339, 232, # 1552
+2421,5176,3001,1498,5177,2664,2630, 755,1366,3707,3290,3151,2026,1609, 119,1918, # 1568
+3474, 862,1026,4253,5178,4007,3839,4576,4008,4577,2265,1952,2477,5179,1125, 817, # 1584
+4254,4255,4009,1513,1766,2041,1487,4256,3050,3291,2837,3840,3152,5180,5181,1507, # 1600
+5182,2692, 733,  40,1632,1106,2879, 345,4257, 841,2531, 230,4578,3002,1847,3292, # 1616
+3475,5183,1263, 986,3476,5184, 735, 879, 254,1137, 857, 622,1300,1180,1388,1562, # 1632
+4010,4011,2954, 967,2761,2665,1349, 592,2134,1692,3361,3003,1995,4258,1679,4012, # 1648
+1902,2188,5185, 739,3708,2724,1296,1290,5186,4259,2201,2202,1922,1563,2605,2559, # 1664
+1871,2762,3004,5187, 435,5188, 343,1108, 596,  17,1751,4579,2239,3477,3709,5189, # 1680
+4580, 294,3582,2955,1693, 477, 979, 281,2042,3583, 643,2043,3710,2631,2795,2266, # 1696
+1031,2340,2135,2303,3584,4581, 367,1249,2560,5190,3585,5191,4582,1283,3362,2005, # 1712
+ 240,1762,3363,4583,4584, 836,1069,3153, 474,5192,2149,2532, 268,3586,5193,3219, # 1728
+1521,1284,5194,1658,1546,4260,5195,3587,3588,5196,4261,3364,2693,1685,4262, 961, # 1744
+1673,2632, 190,2006,2203,3841,4585,4586,5197, 570,2504,3711,1490,5198,4587,2633, # 1760
+3293,1957,4588, 584,1514, 396,1045,1945,5199,4589,1968,2449,5200,5201,4590,4013, # 1776
+ 619,5202,3154,3294, 215,2007,2796,2561,3220,4591,3221,4592, 763,4263,3842,4593, # 1792
+5203,5204,1958,1767,2956,3365,3712,1174, 452,1477,4594,3366,3155,5205,2838,1253, # 1808
+2387,2189,1091,2290,4264, 492,5206, 638,1169,1825,2136,1752,4014, 648, 926,1021, # 1824
+1324,4595, 520,4596, 997, 847,1007, 892,4597,3843,2267,1872,3713,2405,1785,4598, # 1840
+1953,2957,3103,3222,1728,4265,2044,3714,4599,2008,1701,3156,1551,  30,2268,4266, # 1856
+5207,2027,4600,3589,5208, 501,5209,4267, 594,3478,2166,1822,3590,3479,3591,3223, # 1872
+ 829,2839,4268,5210,1680,3157,1225,4269,5211,3295,4601,4270,3158,2341,5212,4602, # 1888
+4271,5213,4015,4016,5214,1848,2388,2606,3367,5215,4603, 374,4017, 652,4272,4273, # 1904
+ 375,1140, 798,5216,5217,5218,2366,4604,2269, 546,1659, 138,3051,2450,4605,5219, # 1920
+2254, 612,1849, 910, 796,3844,1740,1371, 825,3845,3846,5220,2920,2562,5221, 692, # 1936
+ 444,3052,2634, 801,4606,4274,5222,1491, 244,1053,3053,4275,4276, 340,5223,4018, # 1952
+1041,3005, 293,1168,  87,1357,5224,1539, 959,5225,2240, 721, 694,4277,3847, 219, # 1968
+1478, 644,1417,3368,2666,1413,1401,1335,1389,4019,5226,5227,3006,2367,3159,1826, # 1984
+ 730,1515, 184,2840,  66,4607,5228,1660,2958, 246,3369, 378,1457, 226,3480, 975, # 2000
+4020,2959,1264,3592, 674, 696,5229, 163,5230,1141,2422,2167, 713,3593,3370,4608, # 2016
+4021,5231,5232,1186,  15,5233,1079,1070,5234,1522,3224,3594, 276,1050,2725, 758, # 2032
+1126, 653,2960,3296,5235,2342, 889,3595,4022,3104,3007, 903,1250,4609,4023,3481, # 2048
+3596,1342,1681,1718, 766,3297, 286,  89,2961,3715,5236,1713,5237,2607,3371,3008, # 2064
+5238,2962,2219,3225,2880,5239,4610,2505,2533, 181, 387,1075,4024, 731,2190,3372, # 2080
+5240,3298, 310, 313,3482,2304, 770,4278,  54,3054, 189,4611,3105,3848,4025,5241, # 2096
+1230,1617,1850, 355,3597,4279,4612,3373, 111,4280,3716,1350,3160,3483,3055,4281, # 2112
+2150,3299,3598,5242,2797,4026,4027,3009, 722,2009,5243,1071, 247,1207,2343,2478, # 2128
+1378,4613,2010, 864,1437,1214,4614, 373,3849,1142,2220, 667,4615, 442,2763,2563, # 2144
+3850,4028,1969,4282,3300,1840, 837, 170,1107, 934,1336,1883,5244,5245,2119,4283, # 2160
+2841, 743,1569,5246,4616,4284, 582,2389,1418,3484,5247,1803,5248, 357,1395,1729, # 2176
+3717,3301,2423,1564,2241,5249,3106,3851,1633,4617,1114,2086,4285,1532,5250, 482, # 2192
+2451,4618,5251,5252,1492, 833,1466,5253,2726,3599,1641,2842,5254,1526,1272,3718, # 2208
+4286,1686,1795, 416,2564,1903,1954,1804,5255,3852,2798,3853,1159,2321,5256,2881, # 2224
+4619,1610,1584,3056,2424,2764, 443,3302,1163,3161,5257,5258,4029,5259,4287,2506, # 2240
+3057,4620,4030,3162,2104,1647,3600,2011,1873,4288,5260,4289, 431,3485,5261, 250, # 2256
+  97,  81,4290,5262,1648,1851,1558, 160, 848,5263, 866, 740,1694,5264,2204,2843, # 2272
+3226,4291,4621,3719,1687, 950,2479, 426, 469,3227,3720,3721,4031,5265,5266,1188, # 2288
+ 424,1996, 861,3601,4292,3854,2205,2694, 168,1235,3602,4293,5267,2087,1674,4622, # 2304
+3374,3303, 220,2565,1009,5268,3855, 670,3010, 332,1208, 717,5269,5270,3603,2452, # 2320
+4032,3375,5271, 513,5272,1209,2882,3376,3163,4623,1080,5273,5274,5275,5276,2534, # 2336
+3722,3604, 815,1587,4033,4034,5277,3605,3486,3856,1254,4624,1328,3058,1390,4035, # 2352
+1741,4036,3857,4037,5278, 236,3858,2453,3304,5279,5280,3723,3859,1273,3860,4625, # 2368
+5281, 308,5282,4626, 245,4627,1852,2480,1307,2583, 430, 715,2137,2454,5283, 270, # 2384
+ 199,2883,4038,5284,3606,2727,1753, 761,1754, 725,1661,1841,4628,3487,3724,5285, # 2400
+5286, 587,  14,3305, 227,2608, 326, 480,2270, 943,2765,3607, 291, 650,1884,5287, # 2416
+1702,1226, 102,1547,  62,3488, 904,4629,3489,1164,4294,5288,5289,1224,1548,2766, # 2432
+ 391, 498,1493,5290,1386,1419,5291,2056,1177,4630, 813, 880,1081,2368, 566,1145, # 2448
+4631,2291,1001,1035,2566,2609,2242, 394,1286,5292,5293,2069,5294,  86,1494,1730, # 2464
+4039, 491,1588, 745, 897,2963, 843,3377,4040,2767,2884,3306,1768, 998,2221,2070, # 2480
+ 397,1827,1195,1970,3725,3011,3378, 284,5295,3861,2507,2138,2120,1904,5296,4041, # 2496
+2151,4042,4295,1036,3490,1905, 114,2567,4296, 209,1527,5297,5298,2964,2844,2635, # 2512
+2390,2728,3164, 812,2568,5299,3307,5300,1559, 737,1885,3726,1210, 885,  28,2695, # 2528
+3608,3862,5301,4297,1004,1780,4632,5302, 346,1982,2222,2696,4633,3863,1742, 797, # 2544
+1642,4043,1934,1072,1384,2152, 896,4044,3308,3727,3228,2885,3609,5303,2569,1959, # 2560
+4634,2455,1786,5304,5305,5306,4045,4298,1005,1308,3728,4299,2729,4635,4636,1528, # 2576
+2610, 161,1178,4300,1983, 987,4637,1101,4301, 631,4046,1157,3229,2425,1343,1241, # 2592
+1016,2243,2570, 372, 877,2344,2508,1160, 555,1935, 911,4047,5307, 466,1170, 169, # 2608
+1051,2921,2697,3729,2481,3012,1182,2012,2571,1251,2636,5308, 992,2345,3491,1540, # 2624
+2730,1201,2071,2406,1997,2482,5309,4638, 528,1923,2191,1503,1874,1570,2369,3379, # 2640
+3309,5310, 557,1073,5311,1828,3492,2088,2271,3165,3059,3107, 767,3108,2799,4639, # 2656
+1006,4302,4640,2346,1267,2179,3730,3230, 778,4048,3231,2731,1597,2667,5312,4641, # 2672
+5313,3493,5314,5315,5316,3310,2698,1433,3311, 131,  95,1504,4049, 723,4303,3166, # 2688
+1842,3610,2768,2192,4050,2028,2105,3731,5317,3013,4051,1218,5318,3380,3232,4052, # 2704
+4304,2584, 248,1634,3864, 912,5319,2845,3732,3060,3865, 654,  53,5320,3014,5321, # 2720
+1688,4642, 777,3494,1032,4053,1425,5322, 191, 820,2121,2846, 971,4643, 931,3233, # 2736
+ 135, 664, 783,3866,1998, 772,2922,1936,4054,3867,4644,2923,3234, 282,2732, 640, # 2752
+1372,3495,1127, 922, 325,3381,5323,5324, 711,2045,5325,5326,4055,2223,2800,1937, # 2768
+4056,3382,2224,2255,3868,2305,5327,4645,3869,1258,3312,4057,3235,2139,2965,4058, # 2784
+4059,5328,2225, 258,3236,4646, 101,1227,5329,3313,1755,5330,1391,3314,5331,2924, # 2800
+2057, 893,5332,5333,5334,1402,4305,2347,5335,5336,3237,3611,5337,5338, 878,1325, # 2816
+1781,2801,4647, 259,1385,2585, 744,1183,2272,4648,5339,4060,2509,5340, 684,1024, # 2832
+4306,5341, 472,3612,3496,1165,3315,4061,4062, 322,2153, 881, 455,1695,1152,1340, # 2848
+ 660, 554,2154,4649,1058,4650,4307, 830,1065,3383,4063,4651,1924,5342,1703,1919, # 2864
+5343, 932,2273, 122,5344,4652, 947, 677,5345,3870,2637, 297,1906,1925,2274,4653, # 2880
+2322,3316,5346,5347,4308,5348,4309,  84,4310, 112, 989,5349, 547,1059,4064, 701, # 2896
+3613,1019,5350,4311,5351,3497, 942, 639, 457,2306,2456, 993,2966, 407, 851, 494, # 2912
+4654,3384, 927,5352,1237,5353,2426,3385, 573,4312, 680, 921,2925,1279,1875, 285, # 2928
+ 790,1448,1984, 719,2168,5354,5355,4655,4065,4066,1649,5356,1541, 563,5357,1077, # 2944
+5358,3386,3061,3498, 511,3015,4067,4068,3733,4069,1268,2572,3387,3238,4656,4657, # 2960
+5359, 535,1048,1276,1189,2926,2029,3167,1438,1373,2847,2967,1134,2013,5360,4313, # 2976
+1238,2586,3109,1259,5361, 700,5362,2968,3168,3734,4314,5363,4315,1146,1876,1907, # 2992
+4658,2611,4070, 781,2427, 132,1589, 203, 147, 273,2802,2407, 898,1787,2155,4071, # 3008
+4072,5364,3871,2803,5365,5366,4659,4660,5367,3239,5368,1635,3872, 965,5369,1805, # 3024
+2699,1516,3614,1121,1082,1329,3317,4073,1449,3873,  65,1128,2848,2927,2769,1590, # 3040
+3874,5370,5371,  12,2668,  45, 976,2587,3169,4661, 517,2535,1013,1037,3240,5372, # 3056
+3875,2849,5373,3876,5374,3499,5375,2612, 614,1999,2323,3877,3110,2733,2638,5376, # 3072
+2588,4316, 599,1269,5377,1811,3735,5378,2700,3111, 759,1060, 489,1806,3388,3318, # 3088
+1358,5379,5380,2391,1387,1215,2639,2256, 490,5381,5382,4317,1759,2392,2348,5383, # 3104
+4662,3878,1908,4074,2640,1807,3241,4663,3500,3319,2770,2349, 874,5384,5385,3501, # 3120
+3736,1859,  91,2928,3737,3062,3879,4664,5386,3170,4075,2669,5387,3502,1202,1403, # 3136
+3880,2969,2536,1517,2510,4665,3503,2511,5388,4666,5389,2701,1886,1495,1731,4076, # 3152
+2370,4667,5390,2030,5391,5392,4077,2702,1216, 237,2589,4318,2324,4078,3881,4668, # 3168
+4669,2703,3615,3504, 445,4670,5393,5394,5395,5396,2771,  61,4079,3738,1823,4080, # 3184
+5397, 687,2046, 935, 925, 405,2670, 703,1096,1860,2734,4671,4081,1877,1367,2704, # 3200
+3389, 918,2106,1782,2483, 334,3320,1611,1093,4672, 564,3171,3505,3739,3390, 945, # 3216
+2641,2058,4673,5398,1926, 872,4319,5399,3506,2705,3112, 349,4320,3740,4082,4674, # 3232
+3882,4321,3741,2156,4083,4675,4676,4322,4677,2408,2047, 782,4084, 400, 251,4323, # 3248
+1624,5400,5401, 277,3742, 299,1265, 476,1191,3883,2122,4324,4325,1109, 205,5402, # 3264
+2590,1000,2157,3616,1861,5403,5404,5405,4678,5406,4679,2573, 107,2484,2158,4085, # 3280
+3507,3172,5407,1533, 541,1301, 158, 753,4326,2886,3617,5408,1696, 370,1088,4327, # 3296
+4680,3618, 579, 327, 440, 162,2244, 269,1938,1374,3508, 968,3063,  56,1396,3113, # 3312
+2107,3321,3391,5409,1927,2159,4681,3016,5410,3619,5411,5412,3743,4682,2485,5413, # 3328
+2804,5414,1650,4683,5415,2613,5416,5417,4086,2671,3392,1149,3393,4087,3884,4088, # 3344
+5418,1076,  49,5419, 951,3242,3322,3323, 450,2850, 920,5420,1812,2805,2371,4328, # 3360
+1909,1138,2372,3885,3509,5421,3243,4684,1910,1147,1518,2428,4685,3886,5422,4686, # 3376
+2393,2614, 260,1796,3244,5423,5424,3887,3324, 708,5425,3620,1704,5426,3621,1351, # 3392
+1618,3394,3017,1887, 944,4329,3395,4330,3064,3396,4331,5427,3744, 422, 413,1714, # 3408
+3325, 500,2059,2350,4332,2486,5428,1344,1911, 954,5429,1668,5430,5431,4089,2409, # 3424
+4333,3622,3888,4334,5432,2307,1318,2512,3114, 133,3115,2887,4687, 629,  31,2851, # 3440
+2706,3889,4688, 850, 949,4689,4090,2970,1732,2089,4335,1496,1853,5433,4091, 620, # 3456
+3245, 981,1242,3745,3397,1619,3746,1643,3326,2140,2457,1971,1719,3510,2169,5434, # 3472
+3246,5435,5436,3398,1829,5437,1277,4690,1565,2048,5438,1636,3623,3116,5439, 869, # 3488
+2852, 655,3890,3891,3117,4092,3018,3892,1310,3624,4691,5440,5441,5442,1733, 558, # 3504
+4692,3747, 335,1549,3065,1756,4336,3748,1946,3511,1830,1291,1192, 470,2735,2108, # 3520
+2806, 913,1054,4093,5443,1027,5444,3066,4094,4693, 982,2672,3399,3173,3512,3247, # 3536
+3248,1947,2807,5445, 571,4694,5446,1831,5447,3625,2591,1523,2429,5448,2090, 984, # 3552
+4695,3749,1960,5449,3750, 852, 923,2808,3513,3751, 969,1519, 999,2049,2325,1705, # 3568
+5450,3118, 615,1662, 151, 597,4095,2410,2326,1049, 275,4696,3752,4337, 568,3753, # 3584
+3626,2487,4338,3754,5451,2430,2275, 409,3249,5452,1566,2888,3514,1002, 769,2853, # 3600
+ 194,2091,3174,3755,2226,3327,4339, 628,1505,5453,5454,1763,2180,3019,4096, 521, # 3616
+1161,2592,1788,2206,2411,4697,4097,1625,4340,4341, 412,  42,3119, 464,5455,2642, # 3632
+4698,3400,1760,1571,2889,3515,2537,1219,2207,3893,2643,2141,2373,4699,4700,3328, # 3648
+1651,3401,3627,5456,5457,3628,2488,3516,5458,3756,5459,5460,2276,2092, 460,5461, # 3664
+4701,5462,3020, 962, 588,3629, 289,3250,2644,1116,  52,5463,3067,1797,5464,5465, # 3680
+5466,1467,5467,1598,1143,3757,4342,1985,1734,1067,4702,1280,3402, 465,4703,1572, # 3696
+ 510,5468,1928,2245,1813,1644,3630,5469,4704,3758,5470,5471,2673,1573,1534,5472, # 3712
+5473, 536,1808,1761,3517,3894,3175,2645,5474,5475,5476,4705,3518,2929,1912,2809, # 3728
+5477,3329,1122, 377,3251,5478, 360,5479,5480,4343,1529, 551,5481,2060,3759,1769, # 3744
+2431,5482,2930,4344,3330,3120,2327,2109,2031,4706,1404, 136,1468,1479, 672,1171, # 3760
+3252,2308, 271,3176,5483,2772,5484,2050, 678,2736, 865,1948,4707,5485,2014,4098, # 3776
+2971,5486,2737,2227,1397,3068,3760,4708,4709,1735,2931,3403,3631,5487,3895, 509, # 3792
+2854,2458,2890,3896,5488,5489,3177,3178,4710,4345,2538,4711,2309,1166,1010, 552, # 3808
+ 681,1888,5490,5491,2972,2973,4099,1287,1596,1862,3179, 358, 453, 736, 175, 478, # 3824
+1117, 905,1167,1097,5492,1854,1530,5493,1706,5494,2181,3519,2292,3761,3520,3632, # 3840
+4346,2093,4347,5495,3404,1193,2489,4348,1458,2193,2208,1863,1889,1421,3331,2932, # 3856
+3069,2182,3521, 595,2123,5496,4100,5497,5498,4349,1707,2646, 223,3762,1359, 751, # 3872
+3121, 183,3522,5499,2810,3021, 419,2374, 633, 704,3897,2394, 241,5500,5501,5502, # 3888
+ 838,3022,3763,2277,2773,2459,3898,1939,2051,4101,1309,3122,2246,1181,5503,1136, # 3904
+2209,3899,2375,1446,4350,2310,4712,5504,5505,4351,1055,2615, 484,3764,5506,4102, # 3920
+ 625,4352,2278,3405,1499,4353,4103,5507,4104,4354,3253,2279,2280,3523,5508,5509, # 3936
+2774, 808,2616,3765,3406,4105,4355,3123,2539, 526,3407,3900,4356, 955,5510,1620, # 3952
+4357,2647,2432,5511,1429,3766,1669,1832, 994, 928,5512,3633,1260,5513,5514,5515, # 3968
+1949,2293, 741,2933,1626,4358,2738,2460, 867,1184, 362,3408,1392,5516,5517,4106, # 3984
+4359,1770,1736,3254,2934,4713,4714,1929,2707,1459,1158,5518,3070,3409,2891,1292, # 4000
+1930,2513,2855,3767,1986,1187,2072,2015,2617,4360,5519,2574,2514,2170,3768,2490, # 4016
+3332,5520,3769,4715,5521,5522, 666,1003,3023,1022,3634,4361,5523,4716,1814,2257, # 4032
+ 574,3901,1603, 295,1535, 705,3902,4362, 283, 858, 417,5524,5525,3255,4717,4718, # 4048
+3071,1220,1890,1046,2281,2461,4107,1393,1599, 689,2575, 388,4363,5526,2491, 802, # 4064
+5527,2811,3903,2061,1405,2258,5528,4719,3904,2110,1052,1345,3256,1585,5529, 809, # 4080
+5530,5531,5532, 575,2739,3524, 956,1552,1469,1144,2328,5533,2329,1560,2462,3635, # 4096
+3257,4108, 616,2210,4364,3180,2183,2294,5534,1833,5535,3525,4720,5536,1319,3770, # 4112
+3771,1211,3636,1023,3258,1293,2812,5537,5538,5539,3905, 607,2311,3906, 762,2892, # 4128
+1439,4365,1360,4721,1485,3072,5540,4722,1038,4366,1450,2062,2648,4367,1379,4723, # 4144
+2593,5541,5542,4368,1352,1414,2330,2935,1172,5543,5544,3907,3908,4724,1798,1451, # 4160
+5545,5546,5547,5548,2936,4109,4110,2492,2351, 411,4111,4112,3637,3333,3124,4725, # 4176
+1561,2674,1452,4113,1375,5549,5550,  47,2974, 316,5551,1406,1591,2937,3181,5552, # 4192
+1025,2142,3125,3182, 354,2740, 884,2228,4369,2412, 508,3772, 726,3638, 996,2433, # 4208
+3639, 729,5553, 392,2194,1453,4114,4726,3773,5554,5555,2463,3640,2618,1675,2813, # 4224
+ 919,2352,2975,2353,1270,4727,4115,  73,5556,5557, 647,5558,3259,2856,2259,1550, # 4240
+1346,3024,5559,1332, 883,3526,5560,5561,5562,5563,3334,2775,5564,1212, 831,1347, # 4256
+4370,4728,2331,3909,1864,3073, 720,3910,4729,4730,3911,5565,4371,5566,5567,4731, # 4272
+5568,5569,1799,4732,3774,2619,4733,3641,1645,2376,4734,5570,2938, 669,2211,2675, # 4288
+2434,5571,2893,5572,5573,1028,3260,5574,4372,2413,5575,2260,1353,5576,5577,4735, # 4304
+3183, 518,5578,4116,5579,4373,1961,5580,2143,4374,5581,5582,3025,2354,2355,3912, # 4320
+ 516,1834,1454,4117,2708,4375,4736,2229,2620,1972,1129,3642,5583,2776,5584,2976, # 4336
+1422, 577,1470,3026,1524,3410,5585,5586, 432,4376,3074,3527,5587,2594,1455,2515, # 4352
+2230,1973,1175,5588,1020,2741,4118,3528,4737,5589,2742,5590,1743,1361,3075,3529, # 4368
+2649,4119,4377,4738,2295, 895, 924,4378,2171, 331,2247,3076, 166,1627,3077,1098, # 4384
+5591,1232,2894,2231,3411,4739, 657, 403,1196,2377, 542,3775,3412,1600,4379,3530, # 4400
+5592,4740,2777,3261, 576, 530,1362,4741,4742,2540,2676,3776,4120,5593, 842,3913, # 4416
+5594,2814,2032,1014,4121, 213,2709,3413, 665, 621,4380,5595,3777,2939,2435,5596, # 4432
+2436,3335,3643,3414,4743,4381,2541,4382,4744,3644,1682,4383,3531,1380,5597, 724, # 4448
+2282, 600,1670,5598,1337,1233,4745,3126,2248,5599,1621,4746,5600, 651,4384,5601, # 4464
+1612,4385,2621,5602,2857,5603,2743,2312,3078,5604, 716,2464,3079, 174,1255,2710, # 4480
+4122,3645, 548,1320,1398, 728,4123,1574,5605,1891,1197,3080,4124,5606,3081,3082, # 4496
+3778,3646,3779, 747,5607, 635,4386,4747,5608,5609,5610,4387,5611,5612,4748,5613, # 4512
+3415,4749,2437, 451,5614,3780,2542,2073,4388,2744,4389,4125,5615,1764,4750,5616, # 4528
+4390, 350,4751,2283,2395,2493,5617,4391,4126,2249,1434,4127, 488,4752, 458,4392, # 4544
+4128,3781, 771,1330,2396,3914,2576,3184,2160,2414,1553,2677,3185,4393,5618,2494, # 4560
+2895,2622,1720,2711,4394,3416,4753,5619,2543,4395,5620,3262,4396,2778,5621,2016, # 4576
+2745,5622,1155,1017,3782,3915,5623,3336,2313, 201,1865,4397,1430,5624,4129,5625, # 4592
+5626,5627,5628,5629,4398,1604,5630, 414,1866, 371,2595,4754,4755,3532,2017,3127, # 4608
+4756,1708, 960,4399, 887, 389,2172,1536,1663,1721,5631,2232,4130,2356,2940,1580, # 4624
+5632,5633,1744,4757,2544,4758,4759,5634,4760,5635,2074,5636,4761,3647,3417,2896, # 4640
+4400,5637,4401,2650,3418,2815, 673,2712,2465, 709,3533,4131,3648,4402,5638,1148, # 4656
+ 502, 634,5639,5640,1204,4762,3649,1575,4763,2623,3783,5641,3784,3128, 948,3263, # 4672
+ 121,1745,3916,1110,5642,4403,3083,2516,3027,4132,3785,1151,1771,3917,1488,4133, # 4688
+1987,5643,2438,3534,5644,5645,2094,5646,4404,3918,1213,1407,2816, 531,2746,2545, # 4704
+3264,1011,1537,4764,2779,4405,3129,1061,5647,3786,3787,1867,2897,5648,2018, 120, # 4720
+4406,4407,2063,3650,3265,2314,3919,2678,3419,1955,4765,4134,5649,3535,1047,2713, # 4736
+1266,5650,1368,4766,2858, 649,3420,3920,2546,2747,1102,2859,2679,5651,5652,2000, # 4752
+5653,1111,3651,2977,5654,2495,3921,3652,2817,1855,3421,3788,5655,5656,3422,2415, # 4768
+2898,3337,3266,3653,5657,2577,5658,3654,2818,4135,1460, 856,5659,3655,5660,2899, # 4784
+2978,5661,2900,3922,5662,4408, 632,2517, 875,3923,1697,3924,2296,5663,5664,4767, # 4800
+3028,1239, 580,4768,4409,5665, 914, 936,2075,1190,4136,1039,2124,5666,5667,5668, # 4816
+5669,3423,1473,5670,1354,4410,3925,4769,2173,3084,4137, 915,3338,4411,4412,3339, # 4832
+1605,1835,5671,2748, 398,3656,4413,3926,4138, 328,1913,2860,4139,3927,1331,4414, # 4848
+3029, 937,4415,5672,3657,4140,4141,3424,2161,4770,3425, 524, 742, 538,3085,1012, # 4864
+5673,5674,3928,2466,5675, 658,1103, 225,3929,5676,5677,4771,5678,4772,5679,3267, # 4880
+1243,5680,4142, 963,2250,4773,5681,2714,3658,3186,5682,5683,2596,2332,5684,4774, # 4896
+5685,5686,5687,3536, 957,3426,2547,2033,1931,2941,2467, 870,2019,3659,1746,2780, # 4912
+2781,2439,2468,5688,3930,5689,3789,3130,3790,3537,3427,3791,5690,1179,3086,5691, # 4928
+3187,2378,4416,3792,2548,3188,3131,2749,4143,5692,3428,1556,2549,2297, 977,2901, # 4944
+2034,4144,1205,3429,5693,1765,3430,3189,2125,1271, 714,1689,4775,3538,5694,2333, # 4960
+3931, 533,4417,3660,2184, 617,5695,2469,3340,3539,2315,5696,5697,3190,5698,5699, # 4976
+3932,1988, 618, 427,2651,3540,3431,5700,5701,1244,1690,5702,2819,4418,4776,5703, # 4992
+3541,4777,5704,2284,1576, 473,3661,4419,3432, 972,5705,3662,5706,3087,5707,5708, # 5008
+4778,4779,5709,3793,4145,4146,5710, 153,4780, 356,5711,1892,2902,4420,2144, 408, # 5024
+ 803,2357,5712,3933,5713,4421,1646,2578,2518,4781,4782,3934,5714,3935,4422,5715, # 5040
+2416,3433, 752,5716,5717,1962,3341,2979,5718, 746,3030,2470,4783,4423,3794, 698, # 5056
+4784,1893,4424,3663,2550,4785,3664,3936,5719,3191,3434,5720,1824,1302,4147,2715, # 5072
+3937,1974,4425,5721,4426,3192, 823,1303,1288,1236,2861,3542,4148,3435, 774,3938, # 5088
+5722,1581,4786,1304,2862,3939,4787,5723,2440,2162,1083,3268,4427,4149,4428, 344, # 5104
+1173, 288,2316, 454,1683,5724,5725,1461,4788,4150,2597,5726,5727,4789, 985, 894, # 5120
+5728,3436,3193,5729,1914,2942,3795,1989,5730,2111,1975,5731,4151,5732,2579,1194, # 5136
+ 425,5733,4790,3194,1245,3796,4429,5734,5735,2863,5736, 636,4791,1856,3940, 760, # 5152
+1800,5737,4430,2212,1508,4792,4152,1894,1684,2298,5738,5739,4793,4431,4432,2213, # 5168
+ 479,5740,5741, 832,5742,4153,2496,5743,2980,2497,3797, 990,3132, 627,1815,2652, # 5184
+4433,1582,4434,2126,2112,3543,4794,5744, 799,4435,3195,5745,4795,2113,1737,3031, # 5200
+1018, 543, 754,4436,3342,1676,4796,4797,4154,4798,1489,5746,3544,5747,2624,2903, # 5216
+4155,5748,5749,2981,5750,5751,5752,5753,3196,4799,4800,2185,1722,5754,3269,3270, # 5232
+1843,3665,1715, 481, 365,1976,1857,5755,5756,1963,2498,4801,5757,2127,3666,3271, # 5248
+ 433,1895,2064,2076,5758, 602,2750,5759,5760,5761,5762,5763,3032,1628,3437,5764, # 5264
+3197,4802,4156,2904,4803,2519,5765,2551,2782,5766,5767,5768,3343,4804,2905,5769, # 5280
+4805,5770,2864,4806,4807,1221,2982,4157,2520,5771,5772,5773,1868,1990,5774,5775, # 5296
+5776,1896,5777,5778,4808,1897,4158, 318,5779,2095,4159,4437,5780,5781, 485,5782, # 5312
+ 938,3941, 553,2680, 116,5783,3942,3667,5784,3545,2681,2783,3438,3344,2820,5785, # 5328
+3668,2943,4160,1747,2944,2983,5786,5787, 207,5788,4809,5789,4810,2521,5790,3033, # 5344
+ 890,3669,3943,5791,1878,3798,3439,5792,2186,2358,3440,1652,5793,5794,5795, 941, # 5360
+2299, 208,3546,4161,2020, 330,4438,3944,2906,2499,3799,4439,4811,5796,5797,5798, # 5376
+)
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/big5prober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/big5prober.py
new file mode 100644
index 0000000..ef09c60
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/big5prober.py
@@ -0,0 +1,47 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .chardistribution import Big5DistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import BIG5_SM_MODEL
+
+
+class Big5Prober(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(BIG5_SM_MODEL)
+        self.distribution_analyzer = Big5DistributionAnalysis()
+        self.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "Big5"
+
+    @property
+    def language(self) -> str:
+        return "Chinese"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/chardistribution.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/chardistribution.py
new file mode 100644
index 0000000..176cb99
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/chardistribution.py
@@ -0,0 +1,261 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Tuple, Union
+
+from .big5freq import (
+    BIG5_CHAR_TO_FREQ_ORDER,
+    BIG5_TABLE_SIZE,
+    BIG5_TYPICAL_DISTRIBUTION_RATIO,
+)
+from .euckrfreq import (
+    EUCKR_CHAR_TO_FREQ_ORDER,
+    EUCKR_TABLE_SIZE,
+    EUCKR_TYPICAL_DISTRIBUTION_RATIO,
+)
+from .euctwfreq import (
+    EUCTW_CHAR_TO_FREQ_ORDER,
+    EUCTW_TABLE_SIZE,
+    EUCTW_TYPICAL_DISTRIBUTION_RATIO,
+)
+from .gb2312freq import (
+    GB2312_CHAR_TO_FREQ_ORDER,
+    GB2312_TABLE_SIZE,
+    GB2312_TYPICAL_DISTRIBUTION_RATIO,
+)
+from .jisfreq import (
+    JIS_CHAR_TO_FREQ_ORDER,
+    JIS_TABLE_SIZE,
+    JIS_TYPICAL_DISTRIBUTION_RATIO,
+)
+from .johabfreq import JOHAB_TO_EUCKR_ORDER_TABLE
+
+
+class CharDistributionAnalysis:
+    ENOUGH_DATA_THRESHOLD = 1024
+    SURE_YES = 0.99
+    SURE_NO = 0.01
+    MINIMUM_DATA_THRESHOLD = 3
+
+    def __init__(self) -> None:
+        # Mapping table to get frequency order from char order (get from
+        # GetOrder())
+        self._char_to_freq_order: Tuple[int, ...] = tuple()
+        self._table_size = 0  # Size of above table
+        # This is a constant value which varies from language to language,
+        # used in calculating confidence.  See
+        # http://www.mozilla.org/projects/intl/UniversalCharsetDetection.html
+        # for further detail.
+        self.typical_distribution_ratio = 0.0
+        self._done = False
+        self._total_chars = 0
+        self._freq_chars = 0
+        self.reset()
+
+    def reset(self) -> None:
+        """reset analyser, clear any state"""
+        # If this flag is set to True, detection is done and conclusion has
+        # been made
+        self._done = False
+        self._total_chars = 0  # Total characters encountered
+        # The number of characters whose frequency order is less than 512
+        self._freq_chars = 0
+
+    def feed(self, char: Union[bytes, bytearray], char_len: int) -> None:
+        """feed a character with known length"""
+        if char_len == 2:
+            # we only care about 2-bytes character in our distribution analysis
+            order = self.get_order(char)
+        else:
+            order = -1
+        if order >= 0:
+            self._total_chars += 1
+            # order is valid
+            if order < self._table_size:
+                if 512 > self._char_to_freq_order[order]:
+                    self._freq_chars += 1
+
+    def get_confidence(self) -> float:
+        """return confidence based on existing data"""
+        # if we didn't receive any character in our consideration range,
+        # return negative answer
+        if self._total_chars <= 0 or self._freq_chars <= self.MINIMUM_DATA_THRESHOLD:
+            return self.SURE_NO
+
+        if self._total_chars != self._freq_chars:
+            r = self._freq_chars / (
+                (self._total_chars - self._freq_chars) * self.typical_distribution_ratio
+            )
+            if r < self.SURE_YES:
+                return r
+
+        # normalize confidence (we don't want to be 100% sure)
+        return self.SURE_YES
+
+    def got_enough_data(self) -> bool:
+        # It is not necessary to receive all data to draw conclusion.
+        # For charset detection, certain amount of data is enough
+        return self._total_chars > self.ENOUGH_DATA_THRESHOLD
+
+    def get_order(self, _: Union[bytes, bytearray]) -> int:
+        # We do not handle characters based on the original encoding string,
+        # but convert this encoding string to a number, here called order.
+        # This allows multiple encodings of a language to share one frequency
+        # table.
+        return -1
+
+
+class EUCTWDistributionAnalysis(CharDistributionAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._char_to_freq_order = EUCTW_CHAR_TO_FREQ_ORDER
+        self._table_size = EUCTW_TABLE_SIZE
+        self.typical_distribution_ratio = EUCTW_TYPICAL_DISTRIBUTION_RATIO
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> int:
+        # for euc-TW encoding, we are interested
+        #   first  byte range: 0xc4 -- 0xfe
+        #   second byte range: 0xa1 -- 0xfe
+        # no validation needed here. State machine has done that
+        first_char = byte_str[0]
+        if first_char >= 0xC4:
+            return 94 * (first_char - 0xC4) + byte_str[1] - 0xA1
+        return -1
+
+
+class EUCKRDistributionAnalysis(CharDistributionAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._char_to_freq_order = EUCKR_CHAR_TO_FREQ_ORDER
+        self._table_size = EUCKR_TABLE_SIZE
+        self.typical_distribution_ratio = EUCKR_TYPICAL_DISTRIBUTION_RATIO
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> int:
+        # for euc-KR encoding, we are interested
+        #   first  byte range: 0xb0 -- 0xfe
+        #   second byte range: 0xa1 -- 0xfe
+        # no validation needed here. State machine has done that
+        first_char = byte_str[0]
+        if first_char >= 0xB0:
+            return 94 * (first_char - 0xB0) + byte_str[1] - 0xA1
+        return -1
+
+
+class JOHABDistributionAnalysis(CharDistributionAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._char_to_freq_order = EUCKR_CHAR_TO_FREQ_ORDER
+        self._table_size = EUCKR_TABLE_SIZE
+        self.typical_distribution_ratio = EUCKR_TYPICAL_DISTRIBUTION_RATIO
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> int:
+        first_char = byte_str[0]
+        if 0x88 <= first_char < 0xD4:
+            code = first_char * 256 + byte_str[1]
+            return JOHAB_TO_EUCKR_ORDER_TABLE.get(code, -1)
+        return -1
+
+
+class GB2312DistributionAnalysis(CharDistributionAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._char_to_freq_order = GB2312_CHAR_TO_FREQ_ORDER
+        self._table_size = GB2312_TABLE_SIZE
+        self.typical_distribution_ratio = GB2312_TYPICAL_DISTRIBUTION_RATIO
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> int:
+        # for GB2312 encoding, we are interested
+        #  first  byte range: 0xb0 -- 0xfe
+        #  second byte range: 0xa1 -- 0xfe
+        # no validation needed here. State machine has done that
+        first_char, second_char = byte_str[0], byte_str[1]
+        if (first_char >= 0xB0) and (second_char >= 0xA1):
+            return 94 * (first_char - 0xB0) + second_char - 0xA1
+        return -1
+
+
+class Big5DistributionAnalysis(CharDistributionAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._char_to_freq_order = BIG5_CHAR_TO_FREQ_ORDER
+        self._table_size = BIG5_TABLE_SIZE
+        self.typical_distribution_ratio = BIG5_TYPICAL_DISTRIBUTION_RATIO
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> int:
+        # for big5 encoding, we are interested
+        #   first  byte range: 0xa4 -- 0xfe
+        #   second byte range: 0x40 -- 0x7e , 0xa1 -- 0xfe
+        # no validation needed here. State machine has done that
+        first_char, second_char = byte_str[0], byte_str[1]
+        if first_char >= 0xA4:
+            if second_char >= 0xA1:
+                return 157 * (first_char - 0xA4) + second_char - 0xA1 + 63
+            return 157 * (first_char - 0xA4) + second_char - 0x40
+        return -1
+
+
+class SJISDistributionAnalysis(CharDistributionAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._char_to_freq_order = JIS_CHAR_TO_FREQ_ORDER
+        self._table_size = JIS_TABLE_SIZE
+        self.typical_distribution_ratio = JIS_TYPICAL_DISTRIBUTION_RATIO
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> int:
+        # for sjis encoding, we are interested
+        #   first  byte range: 0x81 -- 0x9f , 0xe0 -- 0xfe
+        #   second byte range: 0x40 -- 0x7e,  0x81 -- oxfe
+        # no validation needed here. State machine has done that
+        first_char, second_char = byte_str[0], byte_str[1]
+        if 0x81 <= first_char <= 0x9F:
+            order = 188 * (first_char - 0x81)
+        elif 0xE0 <= first_char <= 0xEF:
+            order = 188 * (first_char - 0xE0 + 31)
+        else:
+            return -1
+        order = order + second_char - 0x40
+        if second_char > 0x7F:
+            order = -1
+        return order
+
+
+class EUCJPDistributionAnalysis(CharDistributionAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._char_to_freq_order = JIS_CHAR_TO_FREQ_ORDER
+        self._table_size = JIS_TABLE_SIZE
+        self.typical_distribution_ratio = JIS_TYPICAL_DISTRIBUTION_RATIO
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> int:
+        # for euc-JP encoding, we are interested
+        #   first  byte range: 0xa0 -- 0xfe
+        #   second byte range: 0xa1 -- 0xfe
+        # no validation needed here. State machine has done that
+        char = byte_str[0]
+        if char >= 0xA0:
+            return 94 * (char - 0xA1) + byte_str[1] - 0xA1
+        return -1
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/charsetgroupprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/charsetgroupprober.py
new file mode 100644
index 0000000..6def56b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/charsetgroupprober.py
@@ -0,0 +1,106 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import List, Optional, Union
+
+from .charsetprober import CharSetProber
+from .enums import LanguageFilter, ProbingState
+
+
+class CharSetGroupProber(CharSetProber):
+    def __init__(self, lang_filter: LanguageFilter = LanguageFilter.NONE) -> None:
+        super().__init__(lang_filter=lang_filter)
+        self._active_num = 0
+        self.probers: List[CharSetProber] = []
+        self._best_guess_prober: Optional[CharSetProber] = None
+
+    def reset(self) -> None:
+        super().reset()
+        self._active_num = 0
+        for prober in self.probers:
+            prober.reset()
+            prober.active = True
+            self._active_num += 1
+        self._best_guess_prober = None
+
+    @property
+    def charset_name(self) -> Optional[str]:
+        if not self._best_guess_prober:
+            self.get_confidence()
+            if not self._best_guess_prober:
+                return None
+        return self._best_guess_prober.charset_name
+
+    @property
+    def language(self) -> Optional[str]:
+        if not self._best_guess_prober:
+            self.get_confidence()
+            if not self._best_guess_prober:
+                return None
+        return self._best_guess_prober.language
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        for prober in self.probers:
+            if not prober.active:
+                continue
+            state = prober.feed(byte_str)
+            if not state:
+                continue
+            if state == ProbingState.FOUND_IT:
+                self._best_guess_prober = prober
+                self._state = ProbingState.FOUND_IT
+                return self.state
+            if state == ProbingState.NOT_ME:
+                prober.active = False
+                self._active_num -= 1
+                if self._active_num <= 0:
+                    self._state = ProbingState.NOT_ME
+                    return self.state
+        return self.state
+
+    def get_confidence(self) -> float:
+        state = self.state
+        if state == ProbingState.FOUND_IT:
+            return 0.99
+        if state == ProbingState.NOT_ME:
+            return 0.01
+        best_conf = 0.0
+        self._best_guess_prober = None
+        for prober in self.probers:
+            if not prober.active:
+                self.logger.debug("%s not active", prober.charset_name)
+                continue
+            conf = prober.get_confidence()
+            self.logger.debug(
+                "%s %s confidence = %s", prober.charset_name, prober.language, conf
+            )
+            if best_conf < conf:
+                best_conf = conf
+                self._best_guess_prober = prober
+        if not self._best_guess_prober:
+            return 0.0
+        return best_conf
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/charsetprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/charsetprober.py
new file mode 100644
index 0000000..a103ca1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/charsetprober.py
@@ -0,0 +1,147 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+import logging
+import re
+from typing import Optional, Union
+
+from .enums import LanguageFilter, ProbingState
+
+INTERNATIONAL_WORDS_PATTERN = re.compile(
+    b"[a-zA-Z]*[\x80-\xFF]+[a-zA-Z]*[^a-zA-Z\x80-\xFF]?"
+)
+
+
+class CharSetProber:
+
+    SHORTCUT_THRESHOLD = 0.95
+
+    def __init__(self, lang_filter: LanguageFilter = LanguageFilter.NONE) -> None:
+        self._state = ProbingState.DETECTING
+        self.active = True
+        self.lang_filter = lang_filter
+        self.logger = logging.getLogger(__name__)
+
+    def reset(self) -> None:
+        self._state = ProbingState.DETECTING
+
+    @property
+    def charset_name(self) -> Optional[str]:
+        return None
+
+    @property
+    def language(self) -> Optional[str]:
+        raise NotImplementedError
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        raise NotImplementedError
+
+    @property
+    def state(self) -> ProbingState:
+        return self._state
+
+    def get_confidence(self) -> float:
+        return 0.0
+
+    @staticmethod
+    def filter_high_byte_only(buf: Union[bytes, bytearray]) -> bytes:
+        buf = re.sub(b"([\x00-\x7F])+", b" ", buf)
+        return buf
+
+    @staticmethod
+    def filter_international_words(buf: Union[bytes, bytearray]) -> bytearray:
+        """
+        We define three types of bytes:
+        alphabet: english alphabets [a-zA-Z]
+        international: international characters [\x80-\xFF]
+        marker: everything else [^a-zA-Z\x80-\xFF]
+        The input buffer can be thought to contain a series of words delimited
+        by markers. This function works to filter all words that contain at
+        least one international character. All contiguous sequences of markers
+        are replaced by a single space ascii character.
+        This filter applies to all scripts which do not use English characters.
+        """
+        filtered = bytearray()
+
+        # This regex expression filters out only words that have at-least one
+        # international character. The word may include one marker character at
+        # the end.
+        words = INTERNATIONAL_WORDS_PATTERN.findall(buf)
+
+        for word in words:
+            filtered.extend(word[:-1])
+
+            # If the last character in the word is a marker, replace it with a
+            # space as markers shouldn't affect our analysis (they are used
+            # similarly across all languages and may thus have similar
+            # frequencies).
+            last_char = word[-1:]
+            if not last_char.isalpha() and last_char < b"\x80":
+                last_char = b" "
+            filtered.extend(last_char)
+
+        return filtered
+
+    @staticmethod
+    def remove_xml_tags(buf: Union[bytes, bytearray]) -> bytes:
+        """
+        Returns a copy of ``buf`` that retains only the sequences of English
+        alphabet and high byte characters that are not between <> characters.
+        This filter can be applied to all scripts which contain both English
+        characters and extended ASCII characters, but is currently only used by
+        ``Latin1Prober``.
+        """
+        filtered = bytearray()
+        in_tag = False
+        prev = 0
+        buf = memoryview(buf).cast("c")
+
+        for curr, buf_char in enumerate(buf):
+            # Check if we're coming out of or entering an XML tag
+
+            # https://github.com/python/typeshed/issues/8182
+            if buf_char == b">":  # type: ignore[comparison-overlap]
+                prev = curr + 1
+                in_tag = False
+            # https://github.com/python/typeshed/issues/8182
+            elif buf_char == b"<":  # type: ignore[comparison-overlap]
+                if curr > prev and not in_tag:
+                    # Keep everything after last non-extended-ASCII,
+                    # non-alphabetic character
+                    filtered.extend(buf[prev:curr])
+                    # Output a space to delimit stretch we kept
+                    filtered.extend(b" ")
+                in_tag = True
+
+        # If we're not in a tag...
+        if not in_tag:
+            # Keep everything after last non-extended-ASCII, non-alphabetic
+            # character
+            filtered.extend(buf[prev:])
+
+        return filtered
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cli/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cli/__init__.py
new file mode 100644
index 0000000..e69de29
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cli/__pycache__/chardetect.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cli/__pycache__/chardetect.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cli/chardetect.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cli/chardetect.py
new file mode 100644
index 0000000..43f6e14
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cli/chardetect.py
@@ -0,0 +1,112 @@
+"""
+Script which takes one or more file paths and reports on their detected
+encodings
+
+Example::
+
+    % chardetect somefile someotherfile
+    somefile: windows-1252 with confidence 0.5
+    someotherfile: ascii with confidence 1.0
+
+If no paths are provided, it takes its input from stdin.
+
+"""
+
+
+import argparse
+import sys
+from typing import Iterable, List, Optional
+
+from .. import __version__
+from ..universaldetector import UniversalDetector
+
+
+def description_of(
+    lines: Iterable[bytes],
+    name: str = "stdin",
+    minimal: bool = False,
+    should_rename_legacy: bool = False,
+) -> Optional[str]:
+    """
+    Return a string describing the probable encoding of a file or
+    list of strings.
+
+    :param lines: The lines to get the encoding of.
+    :type lines: Iterable of bytes
+    :param name: Name of file or collection of lines
+    :type name: str
+    :param should_rename_legacy:  Should we rename legacy encodings to
+                                  their more modern equivalents?
+    :type should_rename_legacy:   ``bool``
+    """
+    u = UniversalDetector(should_rename_legacy=should_rename_legacy)
+    for line in lines:
+        line = bytearray(line)
+        u.feed(line)
+        # shortcut out of the loop to save reading further - particularly useful if we read a BOM.
+        if u.done:
+            break
+    u.close()
+    result = u.result
+    if minimal:
+        return result["encoding"]
+    if result["encoding"]:
+        return f'{name}: {result["encoding"]} with confidence {result["confidence"]}'
+    return f"{name}: no result"
+
+
+def main(argv: Optional[List[str]] = None) -> None:
+    """
+    Handles command line arguments and gets things started.
+
+    :param argv: List of arguments, as if specified on the command-line.
+                 If None, ``sys.argv[1:]`` is used instead.
+    :type argv: list of str
+    """
+    # Get command line arguments
+    parser = argparse.ArgumentParser(
+        description=(
+            "Takes one or more file paths and reports their detected encodings"
+        )
+    )
+    parser.add_argument(
+        "input",
+        help="File whose encoding we would like to determine. (default: stdin)",
+        type=argparse.FileType("rb"),
+        nargs="*",
+        default=[sys.stdin.buffer],
+    )
+    parser.add_argument(
+        "--minimal",
+        help="Print only the encoding to standard output",
+        action="store_true",
+    )
+    parser.add_argument(
+        "-l",
+        "--legacy",
+        help="Rename legacy encodings to more modern ones.",
+        action="store_true",
+    )
+    parser.add_argument(
+        "--version", action="version", version=f"%(prog)s {__version__}"
+    )
+    args = parser.parse_args(argv)
+
+    for f in args.input:
+        if f.isatty():
+            print(
+                "You are running chardetect interactively. Press "
+                "CTRL-D twice at the start of a blank line to signal the "
+                "end of your input. If you want help, run chardetect "
+                "--help\n",
+                file=sys.stderr,
+            )
+        print(
+            description_of(
+                f, f.name, minimal=args.minimal, should_rename_legacy=args.legacy
+            )
+        )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/codingstatemachine.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/codingstatemachine.py
new file mode 100644
index 0000000..8ed4a87
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/codingstatemachine.py
@@ -0,0 +1,90 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+import logging
+
+from .codingstatemachinedict import CodingStateMachineDict
+from .enums import MachineState
+
+
+class CodingStateMachine:
+    """
+    A state machine to verify a byte sequence for a particular encoding. For
+    each byte the detector receives, it will feed that byte to every active
+    state machine available, one byte at a time. The state machine changes its
+    state based on its previous state and the byte it receives. There are 3
+    states in a state machine that are of interest to an auto-detector:
+
+    START state: This is the state to start with, or a legal byte sequence
+                 (i.e. a valid code point) for character has been identified.
+
+    ME state:  This indicates that the state machine identified a byte sequence
+               that is specific to the charset it is designed for and that
+               there is no other possible encoding which can contain this byte
+               sequence. This will to lead to an immediate positive answer for
+               the detector.
+
+    ERROR state: This indicates the state machine identified an illegal byte
+                 sequence for that encoding. This will lead to an immediate
+                 negative answer for this encoding. Detector will exclude this
+                 encoding from consideration from here on.
+    """
+
+    def __init__(self, sm: CodingStateMachineDict) -> None:
+        self._model = sm
+        self._curr_byte_pos = 0
+        self._curr_char_len = 0
+        self._curr_state = MachineState.START
+        self.active = True
+        self.logger = logging.getLogger(__name__)
+        self.reset()
+
+    def reset(self) -> None:
+        self._curr_state = MachineState.START
+
+    def next_state(self, c: int) -> int:
+        # for each byte we get its class
+        # if it is first byte, we also get byte length
+        byte_class = self._model["class_table"][c]
+        if self._curr_state == MachineState.START:
+            self._curr_byte_pos = 0
+            self._curr_char_len = self._model["char_len_table"][byte_class]
+        # from byte's class and state_table, we get its next state
+        curr_state = self._curr_state * self._model["class_factor"] + byte_class
+        self._curr_state = self._model["state_table"][curr_state]
+        self._curr_byte_pos += 1
+        return self._curr_state
+
+    def get_current_charlen(self) -> int:
+        return self._curr_char_len
+
+    def get_coding_state_machine(self) -> str:
+        return self._model["name"]
+
+    @property
+    def language(self) -> str:
+        return self._model["language"]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/codingstatemachinedict.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/codingstatemachinedict.py
new file mode 100644
index 0000000..7a3c4c7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/codingstatemachinedict.py
@@ -0,0 +1,19 @@
+from typing import TYPE_CHECKING, Tuple
+
+if TYPE_CHECKING:
+    # TypedDict was introduced in Python 3.8.
+    #
+    # TODO: Remove the else block and TYPE_CHECKING check when dropping support
+    # for Python 3.7.
+    from typing import TypedDict
+
+    class CodingStateMachineDict(TypedDict, total=False):
+        class_table: Tuple[int, ...]
+        class_factor: int
+        state_table: Tuple[int, ...]
+        char_len_table: Tuple[int, ...]
+        name: str
+        language: str  # Optional key
+
+else:
+    CodingStateMachineDict = dict
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cp949prober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cp949prober.py
new file mode 100644
index 0000000..fa7307e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/cp949prober.py
@@ -0,0 +1,49 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .chardistribution import EUCKRDistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import CP949_SM_MODEL
+
+
+class CP949Prober(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(CP949_SM_MODEL)
+        # NOTE: CP949 is a superset of EUC-KR, so the distribution should be
+        #       not different.
+        self.distribution_analyzer = EUCKRDistributionAnalysis()
+        self.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "CP949"
+
+    @property
+    def language(self) -> str:
+        return "Korean"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/enums.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/enums.py
new file mode 100644
index 0000000..5e3e198
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/enums.py
@@ -0,0 +1,85 @@
+"""
+All of the Enums that are used throughout the chardet package.
+
+:author: Dan Blanchard (dan.blanchard@gmail.com)
+"""
+
+from enum import Enum, Flag
+
+
+class InputState:
+    """
+    This enum represents the different states a universal detector can be in.
+    """
+
+    PURE_ASCII = 0
+    ESC_ASCII = 1
+    HIGH_BYTE = 2
+
+
+class LanguageFilter(Flag):
+    """
+    This enum represents the different language filters we can apply to a
+    ``UniversalDetector``.
+    """
+
+    NONE = 0x00
+    CHINESE_SIMPLIFIED = 0x01
+    CHINESE_TRADITIONAL = 0x02
+    JAPANESE = 0x04
+    KOREAN = 0x08
+    NON_CJK = 0x10
+    ALL = 0x1F
+    CHINESE = CHINESE_SIMPLIFIED | CHINESE_TRADITIONAL
+    CJK = CHINESE | JAPANESE | KOREAN
+
+
+class ProbingState(Enum):
+    """
+    This enum represents the different states a prober can be in.
+    """
+
+    DETECTING = 0
+    FOUND_IT = 1
+    NOT_ME = 2
+
+
+class MachineState:
+    """
+    This enum represents the different states a state machine can be in.
+    """
+
+    START = 0
+    ERROR = 1
+    ITS_ME = 2
+
+
+class SequenceLikelihood:
+    """
+    This enum represents the likelihood of a character following the previous one.
+    """
+
+    NEGATIVE = 0
+    UNLIKELY = 1
+    LIKELY = 2
+    POSITIVE = 3
+
+    @classmethod
+    def get_num_categories(cls) -> int:
+        """:returns: The number of likelihood categories in the enum."""
+        return 4
+
+
+class CharacterCategory:
+    """
+    This enum represents the different categories language models for
+    ``SingleByteCharsetProber`` put characters into.
+
+    Anything less than CONTROL is considered a letter.
+    """
+
+    UNDEFINED = 255
+    LINE_BREAK = 254
+    SYMBOL = 253
+    DIGIT = 252
+    CONTROL = 251
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/escprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/escprober.py
new file mode 100644
index 0000000..fd71383
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/escprober.py
@@ -0,0 +1,102 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Optional, Union
+
+from .charsetprober import CharSetProber
+from .codingstatemachine import CodingStateMachine
+from .enums import LanguageFilter, MachineState, ProbingState
+from .escsm import (
+    HZ_SM_MODEL,
+    ISO2022CN_SM_MODEL,
+    ISO2022JP_SM_MODEL,
+    ISO2022KR_SM_MODEL,
+)
+
+
+class EscCharSetProber(CharSetProber):
+    """
+    This CharSetProber uses a "code scheme" approach for detecting encodings,
+    whereby easily recognizable escape or shift sequences are relied on to
+    identify these encodings.
+    """
+
+    def __init__(self, lang_filter: LanguageFilter = LanguageFilter.NONE) -> None:
+        super().__init__(lang_filter=lang_filter)
+        self.coding_sm = []
+        if self.lang_filter & LanguageFilter.CHINESE_SIMPLIFIED:
+            self.coding_sm.append(CodingStateMachine(HZ_SM_MODEL))
+            self.coding_sm.append(CodingStateMachine(ISO2022CN_SM_MODEL))
+        if self.lang_filter & LanguageFilter.JAPANESE:
+            self.coding_sm.append(CodingStateMachine(ISO2022JP_SM_MODEL))
+        if self.lang_filter & LanguageFilter.KOREAN:
+            self.coding_sm.append(CodingStateMachine(ISO2022KR_SM_MODEL))
+        self.active_sm_count = 0
+        self._detected_charset: Optional[str] = None
+        self._detected_language: Optional[str] = None
+        self._state = ProbingState.DETECTING
+        self.reset()
+
+    def reset(self) -> None:
+        super().reset()
+        for coding_sm in self.coding_sm:
+            coding_sm.active = True
+            coding_sm.reset()
+        self.active_sm_count = len(self.coding_sm)
+        self._detected_charset = None
+        self._detected_language = None
+
+    @property
+    def charset_name(self) -> Optional[str]:
+        return self._detected_charset
+
+    @property
+    def language(self) -> Optional[str]:
+        return self._detected_language
+
+    def get_confidence(self) -> float:
+        return 0.99 if self._detected_charset else 0.00
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        for c in byte_str:
+            for coding_sm in self.coding_sm:
+                if not coding_sm.active:
+                    continue
+                coding_state = coding_sm.next_state(c)
+                if coding_state == MachineState.ERROR:
+                    coding_sm.active = False
+                    self.active_sm_count -= 1
+                    if self.active_sm_count <= 0:
+                        self._state = ProbingState.NOT_ME
+                        return self.state
+                elif coding_state == MachineState.ITS_ME:
+                    self._state = ProbingState.FOUND_IT
+                    self._detected_charset = coding_sm.get_coding_state_machine()
+                    self._detected_language = coding_sm.language
+                    return self.state
+
+        return self.state
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/escsm.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/escsm.py
new file mode 100644
index 0000000..11d4adf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/escsm.py
@@ -0,0 +1,261 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License,  or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not,  write to the Free Software
+# Foundation,  Inc.,  51 Franklin St,  Fifth Floor,  Boston,  MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .codingstatemachinedict import CodingStateMachineDict
+from .enums import MachineState
+
+# fmt: off
+HZ_CLS = (
+    1, 0, 0, 0, 0, 0, 0, 0,  # 00 - 07
+    0, 0, 0, 0, 0, 0, 0, 0,  # 08 - 0f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 10 - 17
+    0, 0, 0, 1, 0, 0, 0, 0,  # 18 - 1f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 20 - 27
+    0, 0, 0, 0, 0, 0, 0, 0,  # 28 - 2f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 30 - 37
+    0, 0, 0, 0, 0, 0, 0, 0,  # 38 - 3f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 40 - 47
+    0, 0, 0, 0, 0, 0, 0, 0,  # 48 - 4f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 50 - 57
+    0, 0, 0, 0, 0, 0, 0, 0,  # 58 - 5f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 60 - 67
+    0, 0, 0, 0, 0, 0, 0, 0,  # 68 - 6f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 70 - 77
+    0, 0, 0, 4, 0, 5, 2, 0,  # 78 - 7f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 80 - 87
+    1, 1, 1, 1, 1, 1, 1, 1,  # 88 - 8f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 90 - 97
+    1, 1, 1, 1, 1, 1, 1, 1,  # 98 - 9f
+    1, 1, 1, 1, 1, 1, 1, 1,  # a0 - a7
+    1, 1, 1, 1, 1, 1, 1, 1,  # a8 - af
+    1, 1, 1, 1, 1, 1, 1, 1,  # b0 - b7
+    1, 1, 1, 1, 1, 1, 1, 1,  # b8 - bf
+    1, 1, 1, 1, 1, 1, 1, 1,  # c0 - c7
+    1, 1, 1, 1, 1, 1, 1, 1,  # c8 - cf
+    1, 1, 1, 1, 1, 1, 1, 1,  # d0 - d7
+    1, 1, 1, 1, 1, 1, 1, 1,  # d8 - df
+    1, 1, 1, 1, 1, 1, 1, 1,  # e0 - e7
+    1, 1, 1, 1, 1, 1, 1, 1,  # e8 - ef
+    1, 1, 1, 1, 1, 1, 1, 1,  # f0 - f7
+    1, 1, 1, 1, 1, 1, 1, 1,  # f8 - ff
+)
+
+HZ_ST = (
+MachineState.START, MachineState.ERROR,      3, MachineState.START, MachineState.START, MachineState.START, MachineState.ERROR, MachineState.ERROR, # 00-07
+MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, # 08-0f
+MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ERROR, MachineState.ERROR, MachineState.START, MachineState.START,      4, MachineState.ERROR, # 10-17
+     5, MachineState.ERROR,      6, MachineState.ERROR,      5,      5,      4, MachineState.ERROR, # 18-1f
+     4, MachineState.ERROR,      4,      4,      4, MachineState.ERROR,      4, MachineState.ERROR, # 20-27
+     4, MachineState.ITS_ME, MachineState.START, MachineState.START, MachineState.START, MachineState.START, MachineState.START, MachineState.START, # 28-2f
+)
+# fmt: on
+
+HZ_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0)
+
+HZ_SM_MODEL: CodingStateMachineDict = {
+    "class_table": HZ_CLS,
+    "class_factor": 6,
+    "state_table": HZ_ST,
+    "char_len_table": HZ_CHAR_LEN_TABLE,
+    "name": "HZ-GB-2312",
+    "language": "Chinese",
+}
+
+# fmt: off
+ISO2022CN_CLS = (
+    2, 0, 0, 0, 0, 0, 0, 0,  # 00 - 07
+    0, 0, 0, 0, 0, 0, 0, 0,  # 08 - 0f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 10 - 17
+    0, 0, 0, 1, 0, 0, 0, 0,  # 18 - 1f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 20 - 27
+    0, 3, 0, 0, 0, 0, 0, 0,  # 28 - 2f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 30 - 37
+    0, 0, 0, 0, 0, 0, 0, 0,  # 38 - 3f
+    0, 0, 0, 4, 0, 0, 0, 0,  # 40 - 47
+    0, 0, 0, 0, 0, 0, 0, 0,  # 48 - 4f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 50 - 57
+    0, 0, 0, 0, 0, 0, 0, 0,  # 58 - 5f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 60 - 67
+    0, 0, 0, 0, 0, 0, 0, 0,  # 68 - 6f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 70 - 77
+    0, 0, 0, 0, 0, 0, 0, 0,  # 78 - 7f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 80 - 87
+    2, 2, 2, 2, 2, 2, 2, 2,  # 88 - 8f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 90 - 97
+    2, 2, 2, 2, 2, 2, 2, 2,  # 98 - 9f
+    2, 2, 2, 2, 2, 2, 2, 2,  # a0 - a7
+    2, 2, 2, 2, 2, 2, 2, 2,  # a8 - af
+    2, 2, 2, 2, 2, 2, 2, 2,  # b0 - b7
+    2, 2, 2, 2, 2, 2, 2, 2,  # b8 - bf
+    2, 2, 2, 2, 2, 2, 2, 2,  # c0 - c7
+    2, 2, 2, 2, 2, 2, 2, 2,  # c8 - cf
+    2, 2, 2, 2, 2, 2, 2, 2,  # d0 - d7
+    2, 2, 2, 2, 2, 2, 2, 2,  # d8 - df
+    2, 2, 2, 2, 2, 2, 2, 2,  # e0 - e7
+    2, 2, 2, 2, 2, 2, 2, 2,  # e8 - ef
+    2, 2, 2, 2, 2, 2, 2, 2,  # f0 - f7
+    2, 2, 2, 2, 2, 2, 2, 2,  # f8 - ff
+)
+
+ISO2022CN_ST = (
+    MachineState.START,      3, MachineState.ERROR, MachineState.START, MachineState.START, MachineState.START, MachineState.START, MachineState.START, # 00-07
+    MachineState.START, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, # 08-0f
+    MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, # 10-17
+    MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR,      4, MachineState.ERROR, # 18-1f
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, # 20-27
+        5,      6, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, # 28-2f
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, # 30-37
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ERROR, MachineState.START, # 38-3f
+)
+# fmt: on
+
+ISO2022CN_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0, 0, 0, 0)
+
+ISO2022CN_SM_MODEL: CodingStateMachineDict = {
+    "class_table": ISO2022CN_CLS,
+    "class_factor": 9,
+    "state_table": ISO2022CN_ST,
+    "char_len_table": ISO2022CN_CHAR_LEN_TABLE,
+    "name": "ISO-2022-CN",
+    "language": "Chinese",
+}
+
+# fmt: off
+ISO2022JP_CLS = (
+    2, 0, 0, 0, 0, 0, 0, 0,  # 00 - 07
+    0, 0, 0, 0, 0, 0, 2, 2,  # 08 - 0f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 10 - 17
+    0, 0, 0, 1, 0, 0, 0, 0,  # 18 - 1f
+    0, 0, 0, 0, 7, 0, 0, 0,  # 20 - 27
+    3, 0, 0, 0, 0, 0, 0, 0,  # 28 - 2f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 30 - 37
+    0, 0, 0, 0, 0, 0, 0, 0,  # 38 - 3f
+    6, 0, 4, 0, 8, 0, 0, 0,  # 40 - 47
+    0, 9, 5, 0, 0, 0, 0, 0,  # 48 - 4f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 50 - 57
+    0, 0, 0, 0, 0, 0, 0, 0,  # 58 - 5f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 60 - 67
+    0, 0, 0, 0, 0, 0, 0, 0,  # 68 - 6f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 70 - 77
+    0, 0, 0, 0, 0, 0, 0, 0,  # 78 - 7f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 80 - 87
+    2, 2, 2, 2, 2, 2, 2, 2,  # 88 - 8f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 90 - 97
+    2, 2, 2, 2, 2, 2, 2, 2,  # 98 - 9f
+    2, 2, 2, 2, 2, 2, 2, 2,  # a0 - a7
+    2, 2, 2, 2, 2, 2, 2, 2,  # a8 - af
+    2, 2, 2, 2, 2, 2, 2, 2,  # b0 - b7
+    2, 2, 2, 2, 2, 2, 2, 2,  # b8 - bf
+    2, 2, 2, 2, 2, 2, 2, 2,  # c0 - c7
+    2, 2, 2, 2, 2, 2, 2, 2,  # c8 - cf
+    2, 2, 2, 2, 2, 2, 2, 2,  # d0 - d7
+    2, 2, 2, 2, 2, 2, 2, 2,  # d8 - df
+    2, 2, 2, 2, 2, 2, 2, 2,  # e0 - e7
+    2, 2, 2, 2, 2, 2, 2, 2,  # e8 - ef
+    2, 2, 2, 2, 2, 2, 2, 2,  # f0 - f7
+    2, 2, 2, 2, 2, 2, 2, 2,  # f8 - ff
+)
+
+ISO2022JP_ST = (
+    MachineState.START,      3, MachineState.ERROR, MachineState.START, MachineState.START, MachineState.START, MachineState.START, MachineState.START, # 00-07
+    MachineState.START, MachineState.START, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, # 08-0f
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, # 10-17
+    MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ERROR, MachineState.ERROR, # 18-1f
+    MachineState.ERROR,      5, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR,      4, MachineState.ERROR, MachineState.ERROR, # 20-27
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR,      6, MachineState.ITS_ME, MachineState.ERROR, MachineState.ITS_ME, MachineState.ERROR, # 28-2f
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ITS_ME, # 30-37
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, # 38-3f
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ERROR, MachineState.START, MachineState.START, # 40-47
+)
+# fmt: on
+
+ISO2022JP_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+
+ISO2022JP_SM_MODEL: CodingStateMachineDict = {
+    "class_table": ISO2022JP_CLS,
+    "class_factor": 10,
+    "state_table": ISO2022JP_ST,
+    "char_len_table": ISO2022JP_CHAR_LEN_TABLE,
+    "name": "ISO-2022-JP",
+    "language": "Japanese",
+}
+
+# fmt: off
+ISO2022KR_CLS = (
+    2, 0, 0, 0, 0, 0, 0, 0,  # 00 - 07
+    0, 0, 0, 0, 0, 0, 0, 0,  # 08 - 0f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 10 - 17
+    0, 0, 0, 1, 0, 0, 0, 0,  # 18 - 1f
+    0, 0, 0, 0, 3, 0, 0, 0,  # 20 - 27
+    0, 4, 0, 0, 0, 0, 0, 0,  # 28 - 2f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 30 - 37
+    0, 0, 0, 0, 0, 0, 0, 0,  # 38 - 3f
+    0, 0, 0, 5, 0, 0, 0, 0,  # 40 - 47
+    0, 0, 0, 0, 0, 0, 0, 0,  # 48 - 4f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 50 - 57
+    0, 0, 0, 0, 0, 0, 0, 0,  # 58 - 5f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 60 - 67
+    0, 0, 0, 0, 0, 0, 0, 0,  # 68 - 6f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 70 - 77
+    0, 0, 0, 0, 0, 0, 0, 0,  # 78 - 7f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 80 - 87
+    2, 2, 2, 2, 2, 2, 2, 2,  # 88 - 8f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 90 - 97
+    2, 2, 2, 2, 2, 2, 2, 2,  # 98 - 9f
+    2, 2, 2, 2, 2, 2, 2, 2,  # a0 - a7
+    2, 2, 2, 2, 2, 2, 2, 2,  # a8 - af
+    2, 2, 2, 2, 2, 2, 2, 2,  # b0 - b7
+    2, 2, 2, 2, 2, 2, 2, 2,  # b8 - bf
+    2, 2, 2, 2, 2, 2, 2, 2,  # c0 - c7
+    2, 2, 2, 2, 2, 2, 2, 2,  # c8 - cf
+    2, 2, 2, 2, 2, 2, 2, 2,  # d0 - d7
+    2, 2, 2, 2, 2, 2, 2, 2,  # d8 - df
+    2, 2, 2, 2, 2, 2, 2, 2,  # e0 - e7
+    2, 2, 2, 2, 2, 2, 2, 2,  # e8 - ef
+    2, 2, 2, 2, 2, 2, 2, 2,  # f0 - f7
+    2, 2, 2, 2, 2, 2, 2, 2,  # f8 - ff
+)
+
+ISO2022KR_ST = (
+    MachineState.START,      3, MachineState.ERROR, MachineState.START, MachineState.START, MachineState.START, MachineState.ERROR, MachineState.ERROR, # 00-07
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ITS_ME, # 08-0f
+    MachineState.ITS_ME, MachineState.ITS_ME, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR,      4, MachineState.ERROR, MachineState.ERROR, # 10-17
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR,      5, MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, # 18-1f
+    MachineState.ERROR, MachineState.ERROR, MachineState.ERROR, MachineState.ITS_ME, MachineState.START, MachineState.START, MachineState.START, MachineState.START, # 20-27
+)
+# fmt: on
+
+ISO2022KR_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0)
+
+ISO2022KR_SM_MODEL: CodingStateMachineDict = {
+    "class_table": ISO2022KR_CLS,
+    "class_factor": 6,
+    "state_table": ISO2022KR_ST,
+    "char_len_table": ISO2022KR_CHAR_LEN_TABLE,
+    "name": "ISO-2022-KR",
+    "language": "Korean",
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/eucjpprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/eucjpprober.py
new file mode 100644
index 0000000..39487f4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/eucjpprober.py
@@ -0,0 +1,102 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Union
+
+from .chardistribution import EUCJPDistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .enums import MachineState, ProbingState
+from .jpcntx import EUCJPContextAnalysis
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import EUCJP_SM_MODEL
+
+
+class EUCJPProber(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(EUCJP_SM_MODEL)
+        self.distribution_analyzer = EUCJPDistributionAnalysis()
+        self.context_analyzer = EUCJPContextAnalysis()
+        self.reset()
+
+    def reset(self) -> None:
+        super().reset()
+        self.context_analyzer.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "EUC-JP"
+
+    @property
+    def language(self) -> str:
+        return "Japanese"
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        assert self.coding_sm is not None
+        assert self.distribution_analyzer is not None
+
+        for i, byte in enumerate(byte_str):
+            # PY3K: byte_str is a byte array, so byte is an int, not a byte
+            coding_state = self.coding_sm.next_state(byte)
+            if coding_state == MachineState.ERROR:
+                self.logger.debug(
+                    "%s %s prober hit error at byte %s",
+                    self.charset_name,
+                    self.language,
+                    i,
+                )
+                self._state = ProbingState.NOT_ME
+                break
+            if coding_state == MachineState.ITS_ME:
+                self._state = ProbingState.FOUND_IT
+                break
+            if coding_state == MachineState.START:
+                char_len = self.coding_sm.get_current_charlen()
+                if i == 0:
+                    self._last_char[1] = byte
+                    self.context_analyzer.feed(self._last_char, char_len)
+                    self.distribution_analyzer.feed(self._last_char, char_len)
+                else:
+                    self.context_analyzer.feed(byte_str[i - 1 : i + 1], char_len)
+                    self.distribution_analyzer.feed(byte_str[i - 1 : i + 1], char_len)
+
+        self._last_char[0] = byte_str[-1]
+
+        if self.state == ProbingState.DETECTING:
+            if self.context_analyzer.got_enough_data() and (
+                self.get_confidence() > self.SHORTCUT_THRESHOLD
+            ):
+                self._state = ProbingState.FOUND_IT
+
+        return self.state
+
+    def get_confidence(self) -> float:
+        assert self.distribution_analyzer is not None
+
+        context_conf = self.context_analyzer.get_confidence()
+        distrib_conf = self.distribution_analyzer.get_confidence()
+        return max(context_conf, distrib_conf)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euckrfreq.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euckrfreq.py
new file mode 100644
index 0000000..7dc3b10
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euckrfreq.py
@@ -0,0 +1,196 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+# Sampling from about 20M text materials include literature and computer technology
+
+# 128  --> 0.79
+# 256  --> 0.92
+# 512  --> 0.986
+# 1024 --> 0.99944
+# 2048 --> 0.99999
+#
+# Idea Distribution Ratio = 0.98653 / (1-0.98653) = 73.24
+# Random Distribution Ration = 512 / (2350-512) = 0.279.
+#
+# Typical Distribution Ratio
+
+EUCKR_TYPICAL_DISTRIBUTION_RATIO = 6.0
+
+EUCKR_TABLE_SIZE = 2352
+
+# Char to FreqOrder table ,
+# fmt: off
+EUCKR_CHAR_TO_FREQ_ORDER = (
+  13, 130, 120,1396, 481,1719,1720, 328, 609, 212,1721, 707, 400, 299,1722,  87,
+1397,1723, 104, 536,1117,1203,1724,1267, 685,1268, 508,1725,1726,1727,1728,1398,
+1399,1729,1730,1731, 141, 621, 326,1057, 368,1732, 267, 488,  20,1733,1269,1734,
+ 945,1400,1735,  47, 904,1270,1736,1737, 773, 248,1738, 409, 313, 786, 429,1739,
+ 116, 987, 813,1401, 683,  75,1204, 145,1740,1741,1742,1743,  16, 847, 667, 622,
+ 708,1744,1745,1746, 966, 787, 304, 129,1747,  60, 820, 123, 676,1748,1749,1750,
+1751, 617,1752, 626,1753,1754,1755,1756, 653,1757,1758,1759,1760,1761,1762, 856,
+ 344,1763,1764,1765,1766,  89, 401, 418, 806, 905, 848,1767,1768,1769, 946,1205,
+ 709,1770,1118,1771, 241,1772,1773,1774,1271,1775, 569,1776, 999,1777,1778,1779,
+1780, 337, 751,1058,  28, 628, 254,1781, 177, 906, 270, 349, 891,1079,1782,  19,
+1783, 379,1784, 315,1785, 629, 754,1402, 559,1786, 636, 203,1206,1787, 710, 567,
+1788, 935, 814,1789,1790,1207, 766, 528,1791,1792,1208,1793,1794,1795,1796,1797,
+1403,1798,1799, 533,1059,1404,1405,1156,1406, 936, 884,1080,1800, 351,1801,1802,
+1803,1804,1805, 801,1806,1807,1808,1119,1809,1157, 714, 474,1407,1810, 298, 899,
+ 885,1811,1120, 802,1158,1812, 892,1813,1814,1408, 659,1815,1816,1121,1817,1818,
+1819,1820,1821,1822, 319,1823, 594, 545,1824, 815, 937,1209,1825,1826, 573,1409,
+1022,1827,1210,1828,1829,1830,1831,1832,1833, 556, 722, 807,1122,1060,1834, 697,
+1835, 900, 557, 715,1836,1410, 540,1411, 752,1159, 294, 597,1211, 976, 803, 770,
+1412,1837,1838,  39, 794,1413, 358,1839, 371, 925,1840, 453, 661, 788, 531, 723,
+ 544,1023,1081, 869,  91,1841, 392, 430, 790, 602,1414, 677,1082, 457,1415,1416,
+1842,1843, 475, 327,1024,1417, 795, 121,1844, 733, 403,1418,1845,1846,1847, 300,
+ 119, 711,1212, 627,1848,1272, 207,1849,1850, 796,1213, 382,1851, 519,1852,1083,
+ 893,1853,1854,1855, 367, 809, 487, 671,1856, 663,1857,1858, 956, 471, 306, 857,
+1859,1860,1160,1084,1861,1862,1863,1864,1865,1061,1866,1867,1868,1869,1870,1871,
+ 282,  96, 574,1872, 502,1085,1873,1214,1874, 907,1875,1876, 827, 977,1419,1420,
+1421, 268,1877,1422,1878,1879,1880, 308,1881,   2, 537,1882,1883,1215,1884,1885,
+ 127, 791,1886,1273,1423,1887,  34, 336, 404, 643,1888, 571, 654, 894, 840,1889,
+   0, 886,1274, 122, 575, 260, 908, 938,1890,1275, 410, 316,1891,1892, 100,1893,
+1894,1123,  48,1161,1124,1025,1895, 633, 901,1276,1896,1897, 115, 816,1898, 317,
+1899, 694,1900, 909, 734,1424, 572, 866,1425, 691,  85, 524,1010, 543, 394, 841,
+1901,1902,1903,1026,1904,1905,1906,1907,1908,1909,  30, 451, 651, 988, 310,1910,
+1911,1426, 810,1216,  93,1912,1913,1277,1217,1914, 858, 759,  45,  58, 181, 610,
+ 269,1915,1916, 131,1062, 551, 443,1000, 821,1427, 957, 895,1086,1917,1918, 375,
+1919, 359,1920, 687,1921, 822,1922, 293,1923,1924,  40, 662, 118, 692,  29, 939,
+ 887, 640, 482, 174,1925,  69,1162, 728,1428, 910,1926,1278,1218,1279, 386, 870,
+ 217, 854,1163, 823,1927,1928,1929,1930, 834,1931,  78,1932, 859,1933,1063,1934,
+1935,1936,1937, 438,1164, 208, 595,1938,1939,1940,1941,1219,1125,1942, 280, 888,
+1429,1430,1220,1431,1943,1944,1945,1946,1947,1280, 150, 510,1432,1948,1949,1950,
+1951,1952,1953,1954,1011,1087,1955,1433,1043,1956, 881,1957, 614, 958,1064,1065,
+1221,1958, 638,1001, 860, 967, 896,1434, 989, 492, 553,1281,1165,1959,1282,1002,
+1283,1222,1960,1961,1962,1963,  36, 383, 228, 753, 247, 454,1964, 876, 678,1965,
+1966,1284, 126, 464, 490, 835, 136, 672, 529, 940,1088,1435, 473,1967,1968, 467,
+  50, 390, 227, 587, 279, 378, 598, 792, 968, 240, 151, 160, 849, 882,1126,1285,
+ 639,1044, 133, 140, 288, 360, 811, 563,1027, 561, 142, 523,1969,1970,1971,   7,
+ 103, 296, 439, 407, 506, 634, 990,1972,1973,1974,1975, 645,1976,1977,1978,1979,
+1980,1981, 236,1982,1436,1983,1984,1089, 192, 828, 618, 518,1166, 333,1127,1985,
+ 818,1223,1986,1987,1988,1989,1990,1991,1992,1993, 342,1128,1286, 746, 842,1994,
+1995, 560, 223,1287,  98,   8, 189, 650, 978,1288,1996,1437,1997,  17, 345, 250,
+ 423, 277, 234, 512, 226,  97, 289,  42, 167,1998, 201,1999,2000, 843, 836, 824,
+ 532, 338, 783,1090, 182, 576, 436,1438,1439, 527, 500,2001, 947, 889,2002,2003,
+2004,2005, 262, 600, 314, 447,2006, 547,2007, 693, 738,1129,2008,  71,1440, 745,
+ 619, 688,2009, 829,2010,2011, 147,2012,  33, 948,2013,2014,  74, 224,2015,  61,
+ 191, 918, 399, 637,2016,1028,1130, 257, 902,2017,2018,2019,2020,2021,2022,2023,
+2024,2025,2026, 837,2027,2028,2029,2030, 179, 874, 591,  52, 724, 246,2031,2032,
+2033,2034,1167, 969,2035,1289, 630, 605, 911,1091,1168,2036,2037,2038,1441, 912,
+2039, 623,2040,2041, 253,1169,1290,2042,1442, 146, 620, 611, 577, 433,2043,1224,
+ 719,1170, 959, 440, 437, 534,  84, 388, 480,1131, 159, 220, 198, 679,2044,1012,
+ 819,1066,1443, 113,1225, 194, 318,1003,1029,2045,2046,2047,2048,1067,2049,2050,
+2051,2052,2053,  59, 913, 112,2054, 632,2055, 455, 144, 739,1291,2056, 273, 681,
+ 499,2057, 448,2058,2059, 760,2060,2061, 970, 384, 169, 245,1132,2062,2063, 414,
+1444,2064,2065,  41, 235,2066, 157, 252, 877, 568, 919, 789, 580,2067, 725,2068,
+2069,1292,2070,2071,1445,2072,1446,2073,2074,  55, 588,  66,1447, 271,1092,2075,
+1226,2076, 960,1013, 372,2077,2078,2079,2080,2081,1293,2082,2083,2084,2085, 850,
+2086,2087,2088,2089,2090, 186,2091,1068, 180,2092,2093,2094, 109,1227, 522, 606,
+2095, 867,1448,1093, 991,1171, 926, 353,1133,2096, 581,2097,2098,2099,1294,1449,
+1450,2100, 596,1172,1014,1228,2101,1451,1295,1173,1229,2102,2103,1296,1134,1452,
+ 949,1135,2104,2105,1094,1453,1454,1455,2106,1095,2107,2108,2109,2110,2111,2112,
+2113,2114,2115,2116,2117, 804,2118,2119,1230,1231, 805,1456, 405,1136,2120,2121,
+2122,2123,2124, 720, 701,1297, 992,1457, 927,1004,2125,2126,2127,2128,2129,2130,
+  22, 417,2131, 303,2132, 385,2133, 971, 520, 513,2134,1174,  73,1096, 231, 274,
+ 962,1458, 673,2135,1459,2136, 152,1137,2137,2138,2139,2140,1005,1138,1460,1139,
+2141,2142,2143,2144,  11, 374, 844,2145, 154,1232,  46,1461,2146, 838, 830, 721,
+1233, 106,2147,  90, 428, 462, 578, 566,1175, 352,2148,2149, 538,1234, 124,1298,
+2150,1462, 761, 565,2151, 686,2152, 649,2153,  72, 173,2154, 460, 415,2155,1463,
+2156,1235, 305,2157,2158,2159,2160,2161,2162, 579,2163,2164,2165,2166,2167, 747,
+2168,2169,2170,2171,1464, 669,2172,2173,2174,2175,2176,1465,2177,  23, 530, 285,
+2178, 335, 729,2179, 397,2180,2181,2182,1030,2183,2184, 698,2185,2186, 325,2187,
+2188, 369,2189, 799,1097,1015, 348,2190,1069, 680,2191, 851,1466,2192,2193,  10,
+2194, 613, 424,2195, 979, 108, 449, 589,  27, 172,  81,1031,  80, 774, 281, 350,
+1032, 525, 301, 582,1176,2196, 674,1045,2197,2198,1467, 730, 762,2199,2200,2201,
+2202,1468,2203, 993,2204,2205, 266,1070, 963,1140,2206,2207,2208, 664,1098, 972,
+2209,2210,2211,1177,1469,1470, 871,2212,2213,2214,2215,2216,1471,2217,2218,2219,
+2220,2221,2222,2223,2224,2225,2226,2227,1472,1236,2228,2229,2230,2231,2232,2233,
+2234,2235,1299,2236,2237, 200,2238, 477, 373,2239,2240, 731, 825, 777,2241,2242,
+2243, 521, 486, 548,2244,2245,2246,1473,1300,  53, 549, 137, 875,  76, 158,2247,
+1301,1474, 469, 396,1016, 278, 712,2248, 321, 442, 503, 767, 744, 941,1237,1178,
+1475,2249,  82, 178,1141,1179, 973,2250,1302,2251, 297,2252,2253, 570,2254,2255,
+2256,  18, 450, 206,2257, 290, 292,1142,2258, 511, 162,  99, 346, 164, 735,2259,
+1476,1477,   4, 554, 343, 798,1099,2260,1100,2261,  43, 171,1303, 139, 215,2262,
+2263, 717, 775,2264,1033, 322, 216,2265, 831,2266, 149,2267,1304,2268,2269, 702,
+1238, 135, 845, 347, 309,2270, 484,2271, 878, 655, 238,1006,1478,2272,  67,2273,
+ 295,2274,2275, 461,2276, 478, 942, 412,2277,1034,2278,2279,2280, 265,2281, 541,
+2282,2283,2284,2285,2286,  70, 852,1071,2287,2288,2289,2290,  21,  56, 509, 117,
+ 432,2291,2292, 331, 980, 552,1101, 148, 284, 105, 393,1180,1239, 755,2293, 187,
+2294,1046,1479,2295, 340,2296,  63,1047, 230,2297,2298,1305, 763,1306, 101, 800,
+ 808, 494,2299,2300,2301, 903,2302,  37,1072,  14,   5,2303,  79, 675,2304, 312,
+2305,2306,2307,2308,2309,1480,   6,1307,2310,2311,2312,   1, 470,  35,  24, 229,
+2313, 695, 210,  86, 778,  15, 784, 592, 779,  32,  77, 855, 964,2314, 259,2315,
+ 501, 380,2316,2317,  83, 981, 153, 689,1308,1481,1482,1483,2318,2319, 716,1484,
+2320,2321,2322,2323,2324,2325,1485,2326,2327, 128,  57,  68, 261,1048, 211, 170,
+1240,  31,2328,  51, 435, 742,2329,2330,2331, 635,2332, 264, 456,2333,2334,2335,
+ 425,2336,1486, 143, 507, 263, 943,2337, 363, 920,1487, 256,1488,1102, 243, 601,
+1489,2338,2339,2340,2341,2342,2343,2344, 861,2345,2346,2347,2348,2349,2350, 395,
+2351,1490,1491,  62, 535, 166, 225,2352,2353, 668, 419,1241, 138, 604, 928,2354,
+1181,2355,1492,1493,2356,2357,2358,1143,2359, 696,2360, 387, 307,1309, 682, 476,
+2361,2362, 332,  12, 222, 156,2363, 232,2364, 641, 276, 656, 517,1494,1495,1035,
+ 416, 736,1496,2365,1017, 586,2366,2367,2368,1497,2369, 242,2370,2371,2372,1498,
+2373, 965, 713,2374,2375,2376,2377, 740, 982,1499, 944,1500,1007,2378,2379,1310,
+1501,2380,2381,2382, 785, 329,2383,2384,1502,2385,2386,2387, 932,2388,1503,2389,
+2390,2391,2392,1242,2393,2394,2395,2396,2397, 994, 950,2398,2399,2400,2401,1504,
+1311,2402,2403,2404,2405,1049, 749,2406,2407, 853, 718,1144,1312,2408,1182,1505,
+2409,2410, 255, 516, 479, 564, 550, 214,1506,1507,1313, 413, 239, 444, 339,1145,
+1036,1508,1509,1314,1037,1510,1315,2411,1511,2412,2413,2414, 176, 703, 497, 624,
+ 593, 921, 302,2415, 341, 165,1103,1512,2416,1513,2417,2418,2419, 376,2420, 700,
+2421,2422,2423, 258, 768,1316,2424,1183,2425, 995, 608,2426,2427,2428,2429, 221,
+2430,2431,2432,2433,2434,2435,2436,2437, 195, 323, 726, 188, 897, 983,1317, 377,
+ 644,1050, 879,2438, 452,2439,2440,2441,2442,2443,2444, 914,2445,2446,2447,2448,
+ 915, 489,2449,1514,1184,2450,2451, 515,  64, 427, 495,2452, 583,2453, 483, 485,
+1038, 562, 213,1515, 748, 666,2454,2455,2456,2457, 334,2458, 780, 996,1008, 705,
+1243,2459,2460,2461,2462,2463, 114,2464, 493,1146, 366, 163,1516, 961,1104,2465,
+ 291,2466,1318,1105,2467,1517, 365,2468, 355, 951,1244,2469,1319,2470, 631,2471,
+2472, 218,1320, 364, 320, 756,1518,1519,1321,1520,1322,2473,2474,2475,2476, 997,
+2477,2478,2479,2480, 665,1185,2481, 916,1521,2482,2483,2484, 584, 684,2485,2486,
+ 797,2487,1051,1186,2488,2489,2490,1522,2491,2492, 370,2493,1039,1187,  65,2494,
+ 434, 205, 463,1188,2495, 125, 812, 391, 402, 826, 699, 286, 398, 155, 781, 771,
+ 585,2496, 590, 505,1073,2497, 599, 244, 219, 917,1018, 952, 646,1523,2498,1323,
+2499,2500,  49, 984, 354, 741,2501, 625,2502,1324,2503,1019, 190, 357, 757, 491,
+  95, 782, 868,2504,2505,2506,2507,2508,2509, 134,1524,1074, 422,1525, 898,2510,
+ 161,2511,2512,2513,2514, 769,2515,1526,2516,2517, 411,1325,2518, 472,1527,2519,
+2520,2521,2522,2523,2524, 985,2525,2526,2527,2528,2529,2530, 764,2531,1245,2532,
+2533,  25, 204, 311,2534, 496,2535,1052,2536,2537,2538,2539,2540,2541,2542, 199,
+ 704, 504, 468, 758, 657,1528, 196,  44, 839,1246, 272, 750,2543, 765, 862,2544,
+2545,1326,2546, 132, 615, 933,2547, 732,2548,2549,2550,1189,1529,2551, 283,1247,
+1053, 607, 929,2552,2553,2554, 930, 183, 872, 616,1040,1147,2555,1148,1020, 441,
+ 249,1075,2556,2557,2558, 466, 743,2559,2560,2561,  92, 514, 426, 420, 526,2562,
+2563,2564,2565,2566,2567,2568, 185,2569,2570,2571,2572, 776,1530, 658,2573, 362,
+2574, 361, 922,1076, 793,2575,2576,2577,2578,2579,2580,1531, 251,2581,2582,2583,
+2584,1532,  54, 612, 237,1327,2585,2586, 275, 408, 647, 111,2587,1533,1106, 465,
+   3, 458,   9,  38,2588, 107, 110, 890, 209,  26, 737, 498,2589,1534,2590, 431,
+ 202,  88,1535, 356, 287,1107, 660,1149,2591, 381,1536, 986,1150, 445,1248,1151,
+ 974,2592,2593, 846,2594, 446, 953, 184,1249,1250, 727,2595, 923, 193, 883,2596,
+2597,2598, 102, 324, 539, 817,2599, 421,1041,2600, 832,2601,  94, 175, 197, 406,
+2602, 459,2603,2604,2605,2606,2607, 330, 555,2608,2609,2610, 706,1108, 389,2611,
+2612,2613,2614, 233,2615, 833, 558, 931, 954,1251,2616,2617,1537, 546,2618,2619,
+1009,2620,2621,2622,1538, 690,1328,2623, 955,2624,1539,2625,2626, 772,2627,2628,
+2629,2630,2631, 924, 648, 863, 603,2632,2633, 934,1540, 864, 865,2634, 642,1042,
+ 670,1190,2635,2636,2637,2638, 168,2639, 652, 873, 542,1054,1541,2640,2641,2642,  # 512, 256
+)
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euckrprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euckrprober.py
new file mode 100644
index 0000000..1fc5de0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euckrprober.py
@@ -0,0 +1,47 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .chardistribution import EUCKRDistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import EUCKR_SM_MODEL
+
+
+class EUCKRProber(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(EUCKR_SM_MODEL)
+        self.distribution_analyzer = EUCKRDistributionAnalysis()
+        self.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "EUC-KR"
+
+    @property
+    def language(self) -> str:
+        return "Korean"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euctwfreq.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euctwfreq.py
new file mode 100644
index 0000000..4900ccc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euctwfreq.py
@@ -0,0 +1,388 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+# EUCTW frequency table
+# Converted from big5 work
+# by Taiwan's Mandarin Promotion Council
+# <http:#www.edu.tw:81/mandr/>
+
+# 128  --> 0.42261
+# 256  --> 0.57851
+# 512  --> 0.74851
+# 1024 --> 0.89384
+# 2048 --> 0.97583
+#
+# Idea Distribution Ratio = 0.74851/(1-0.74851) =2.98
+# Random Distribution Ration = 512/(5401-512)=0.105
+#
+# Typical Distribution Ratio about 25% of Ideal one, still much higher than RDR
+
+EUCTW_TYPICAL_DISTRIBUTION_RATIO = 0.75
+
+# Char to FreqOrder table
+EUCTW_TABLE_SIZE = 5376
+
+# fmt: off
+EUCTW_CHAR_TO_FREQ_ORDER = (
+    1, 1800, 1506, 255, 1431, 198, 9, 82, 6, 7310, 177, 202, 3615, 1256, 2808, 110,  # 2742
+    3735, 33, 3241, 261, 76, 44, 2113, 16, 2931, 2184, 1176, 659, 3868, 26, 3404, 2643,  # 2758
+    1198, 3869, 3313, 4060, 410, 2211, 302, 590, 361, 1963, 8, 204, 58, 4296, 7311, 1931,  # 2774
+    63, 7312, 7313, 317, 1614, 75, 222, 159, 4061, 2412, 1480, 7314, 3500, 3068, 224, 2809,  # 2790
+    3616, 3, 10, 3870, 1471, 29, 2774, 1135, 2852, 1939, 873, 130, 3242, 1123, 312, 7315,  # 2806
+    4297, 2051, 507, 252, 682, 7316, 142, 1914, 124, 206, 2932, 34, 3501, 3173, 64, 604,  # 2822
+    7317, 2494, 1976, 1977, 155, 1990, 645, 641, 1606, 7318, 3405, 337, 72, 406, 7319, 80,  # 2838
+    630, 238, 3174, 1509, 263, 939, 1092, 2644, 756, 1440, 1094, 3406, 449, 69, 2969, 591,  # 2854
+    179, 2095, 471, 115, 2034, 1843, 60, 50, 2970, 134, 806, 1868, 734, 2035, 3407, 180,  # 2870
+    995, 1607, 156, 537, 2893, 688, 7320, 319, 1305, 779, 2144, 514, 2374, 298, 4298, 359,  # 2886
+    2495, 90, 2707, 1338, 663, 11, 906, 1099, 2545, 20, 2436, 182, 532, 1716, 7321, 732,  # 2902
+    1376, 4062, 1311, 1420, 3175, 25, 2312, 1056, 113, 399, 382, 1949, 242, 3408, 2467, 529,  # 2918
+    3243, 475, 1447, 3617, 7322, 117, 21, 656, 810, 1297, 2295, 2329, 3502, 7323, 126, 4063,  # 2934
+    706, 456, 150, 613, 4299, 71, 1118, 2036, 4064, 145, 3069, 85, 835, 486, 2114, 1246,  # 2950
+    1426, 428, 727, 1285, 1015, 800, 106, 623, 303, 1281, 7324, 2127, 2354, 347, 3736, 221,  # 2966
+    3503, 3110, 7325, 1955, 1153, 4065, 83, 296, 1199, 3070, 192, 624, 93, 7326, 822, 1897,  # 2982
+    2810, 3111, 795, 2064, 991, 1554, 1542, 1592, 27, 43, 2853, 859, 139, 1456, 860, 4300,  # 2998
+    437, 712, 3871, 164, 2392, 3112, 695, 211, 3017, 2096, 195, 3872, 1608, 3504, 3505, 3618,  # 3014
+    3873, 234, 811, 2971, 2097, 3874, 2229, 1441, 3506, 1615, 2375, 668, 2076, 1638, 305, 228,  # 3030
+    1664, 4301, 467, 415, 7327, 262, 2098, 1593, 239, 108, 300, 200, 1033, 512, 1247, 2077,  # 3046
+    7328, 7329, 2173, 3176, 3619, 2673, 593, 845, 1062, 3244, 88, 1723, 2037, 3875, 1950, 212,  # 3062
+    266, 152, 149, 468, 1898, 4066, 4302, 77, 187, 7330, 3018, 37, 5, 2972, 7331, 3876,  # 3078
+    7332, 7333, 39, 2517, 4303, 2894, 3177, 2078, 55, 148, 74, 4304, 545, 483, 1474, 1029,  # 3094
+    1665, 217, 1869, 1531, 3113, 1104, 2645, 4067, 24, 172, 3507, 900, 3877, 3508, 3509, 4305,  # 3110
+    32, 1408, 2811, 1312, 329, 487, 2355, 2247, 2708, 784, 2674, 4, 3019, 3314, 1427, 1788,  # 3126
+    188, 109, 499, 7334, 3620, 1717, 1789, 888, 1217, 3020, 4306, 7335, 3510, 7336, 3315, 1520,  # 3142
+    3621, 3878, 196, 1034, 775, 7337, 7338, 929, 1815, 249, 439, 38, 7339, 1063, 7340, 794,  # 3158
+    3879, 1435, 2296, 46, 178, 3245, 2065, 7341, 2376, 7342, 214, 1709, 4307, 804, 35, 707,  # 3174
+    324, 3622, 1601, 2546, 140, 459, 4068, 7343, 7344, 1365, 839, 272, 978, 2257, 2572, 3409,  # 3190
+    2128, 1363, 3623, 1423, 697, 100, 3071, 48, 70, 1231, 495, 3114, 2193, 7345, 1294, 7346,  # 3206
+    2079, 462, 586, 1042, 3246, 853, 256, 988, 185, 2377, 3410, 1698, 434, 1084, 7347, 3411,  # 3222
+    314, 2615, 2775, 4308, 2330, 2331, 569, 2280, 637, 1816, 2518, 757, 1162, 1878, 1616, 3412,  # 3238
+    287, 1577, 2115, 768, 4309, 1671, 2854, 3511, 2519, 1321, 3737, 909, 2413, 7348, 4069, 933,  # 3254
+    3738, 7349, 2052, 2356, 1222, 4310, 765, 2414, 1322, 786, 4311, 7350, 1919, 1462, 1677, 2895,  # 3270
+    1699, 7351, 4312, 1424, 2437, 3115, 3624, 2590, 3316, 1774, 1940, 3413, 3880, 4070, 309, 1369,  # 3286
+    1130, 2812, 364, 2230, 1653, 1299, 3881, 3512, 3882, 3883, 2646, 525, 1085, 3021, 902, 2000,  # 3302
+    1475, 964, 4313, 421, 1844, 1415, 1057, 2281, 940, 1364, 3116, 376, 4314, 4315, 1381, 7,  # 3318
+    2520, 983, 2378, 336, 1710, 2675, 1845, 321, 3414, 559, 1131, 3022, 2742, 1808, 1132, 1313,  # 3334
+    265, 1481, 1857, 7352, 352, 1203, 2813, 3247, 167, 1089, 420, 2814, 776, 792, 1724, 3513,  # 3350
+    4071, 2438, 3248, 7353, 4072, 7354, 446, 229, 333, 2743, 901, 3739, 1200, 1557, 4316, 2647,  # 3366
+    1920, 395, 2744, 2676, 3740, 4073, 1835, 125, 916, 3178, 2616, 4317, 7355, 7356, 3741, 7357,  # 3382
+    7358, 7359, 4318, 3117, 3625, 1133, 2547, 1757, 3415, 1510, 2313, 1409, 3514, 7360, 2145, 438,  # 3398
+    2591, 2896, 2379, 3317, 1068, 958, 3023, 461, 311, 2855, 2677, 4074, 1915, 3179, 4075, 1978,  # 3414
+    383, 750, 2745, 2617, 4076, 274, 539, 385, 1278, 1442, 7361, 1154, 1964, 384, 561, 210,  # 3430
+    98, 1295, 2548, 3515, 7362, 1711, 2415, 1482, 3416, 3884, 2897, 1257, 129, 7363, 3742, 642,  # 3446
+    523, 2776, 2777, 2648, 7364, 141, 2231, 1333, 68, 176, 441, 876, 907, 4077, 603, 2592,  # 3462
+    710, 171, 3417, 404, 549, 18, 3118, 2393, 1410, 3626, 1666, 7365, 3516, 4319, 2898, 4320,  # 3478
+    7366, 2973, 368, 7367, 146, 366, 99, 871, 3627, 1543, 748, 807, 1586, 1185, 22, 2258,  # 3494
+    379, 3743, 3180, 7368, 3181, 505, 1941, 2618, 1991, 1382, 2314, 7369, 380, 2357, 218, 702,  # 3510
+    1817, 1248, 3418, 3024, 3517, 3318, 3249, 7370, 2974, 3628, 930, 3250, 3744, 7371, 59, 7372,  # 3526
+    585, 601, 4078, 497, 3419, 1112, 1314, 4321, 1801, 7373, 1223, 1472, 2174, 7374, 749, 1836,  # 3542
+    690, 1899, 3745, 1772, 3885, 1476, 429, 1043, 1790, 2232, 2116, 917, 4079, 447, 1086, 1629,  # 3558
+    7375, 556, 7376, 7377, 2020, 1654, 844, 1090, 105, 550, 966, 1758, 2815, 1008, 1782, 686,  # 3574
+    1095, 7378, 2282, 793, 1602, 7379, 3518, 2593, 4322, 4080, 2933, 2297, 4323, 3746, 980, 2496,  # 3590
+    544, 353, 527, 4324, 908, 2678, 2899, 7380, 381, 2619, 1942, 1348, 7381, 1341, 1252, 560,  # 3606
+    3072, 7382, 3420, 2856, 7383, 2053, 973, 886, 2080, 143, 4325, 7384, 7385, 157, 3886, 496,  # 3622
+    4081, 57, 840, 540, 2038, 4326, 4327, 3421, 2117, 1445, 970, 2259, 1748, 1965, 2081, 4082,  # 3638
+    3119, 1234, 1775, 3251, 2816, 3629, 773, 1206, 2129, 1066, 2039, 1326, 3887, 1738, 1725, 4083,  # 3654
+    279, 3120, 51, 1544, 2594, 423, 1578, 2130, 2066, 173, 4328, 1879, 7386, 7387, 1583, 264,  # 3670
+    610, 3630, 4329, 2439, 280, 154, 7388, 7389, 7390, 1739, 338, 1282, 3073, 693, 2857, 1411,  # 3686
+    1074, 3747, 2440, 7391, 4330, 7392, 7393, 1240, 952, 2394, 7394, 2900, 1538, 2679, 685, 1483,  # 3702
+    4084, 2468, 1436, 953, 4085, 2054, 4331, 671, 2395, 79, 4086, 2441, 3252, 608, 567, 2680,  # 3718
+    3422, 4087, 4088, 1691, 393, 1261, 1791, 2396, 7395, 4332, 7396, 7397, 7398, 7399, 1383, 1672,  # 3734
+    3748, 3182, 1464, 522, 1119, 661, 1150, 216, 675, 4333, 3888, 1432, 3519, 609, 4334, 2681,  # 3750
+    2397, 7400, 7401, 7402, 4089, 3025, 0, 7403, 2469, 315, 231, 2442, 301, 3319, 4335, 2380,  # 3766
+    7404, 233, 4090, 3631, 1818, 4336, 4337, 7405, 96, 1776, 1315, 2082, 7406, 257, 7407, 1809,  # 3782
+    3632, 2709, 1139, 1819, 4091, 2021, 1124, 2163, 2778, 1777, 2649, 7408, 3074, 363, 1655, 3183,  # 3798
+    7409, 2975, 7410, 7411, 7412, 3889, 1567, 3890, 718, 103, 3184, 849, 1443, 341, 3320, 2934,  # 3814
+    1484, 7413, 1712, 127, 67, 339, 4092, 2398, 679, 1412, 821, 7414, 7415, 834, 738, 351,  # 3830
+    2976, 2146, 846, 235, 1497, 1880, 418, 1992, 3749, 2710, 186, 1100, 2147, 2746, 3520, 1545,  # 3846
+    1355, 2935, 2858, 1377, 583, 3891, 4093, 2573, 2977, 7416, 1298, 3633, 1078, 2549, 3634, 2358,  # 3862
+    78, 3750, 3751, 267, 1289, 2099, 2001, 1594, 4094, 348, 369, 1274, 2194, 2175, 1837, 4338,  # 3878
+    1820, 2817, 3635, 2747, 2283, 2002, 4339, 2936, 2748, 144, 3321, 882, 4340, 3892, 2749, 3423,  # 3894
+    4341, 2901, 7417, 4095, 1726, 320, 7418, 3893, 3026, 788, 2978, 7419, 2818, 1773, 1327, 2859,  # 3910
+    3894, 2819, 7420, 1306, 4342, 2003, 1700, 3752, 3521, 2359, 2650, 787, 2022, 506, 824, 3636,  # 3926
+    534, 323, 4343, 1044, 3322, 2023, 1900, 946, 3424, 7421, 1778, 1500, 1678, 7422, 1881, 4344,  # 3942
+    165, 243, 4345, 3637, 2521, 123, 683, 4096, 764, 4346, 36, 3895, 1792, 589, 2902, 816,  # 3958
+    626, 1667, 3027, 2233, 1639, 1555, 1622, 3753, 3896, 7423, 3897, 2860, 1370, 1228, 1932, 891,  # 3974
+    2083, 2903, 304, 4097, 7424, 292, 2979, 2711, 3522, 691, 2100, 4098, 1115, 4347, 118, 662,  # 3990
+    7425, 611, 1156, 854, 2381, 1316, 2861, 2, 386, 515, 2904, 7426, 7427, 3253, 868, 2234,  # 4006
+    1486, 855, 2651, 785, 2212, 3028, 7428, 1040, 3185, 3523, 7429, 3121, 448, 7430, 1525, 7431,  # 4022
+    2164, 4348, 7432, 3754, 7433, 4099, 2820, 3524, 3122, 503, 818, 3898, 3123, 1568, 814, 676,  # 4038
+    1444, 306, 1749, 7434, 3755, 1416, 1030, 197, 1428, 805, 2821, 1501, 4349, 7435, 7436, 7437,  # 4054
+    1993, 7438, 4350, 7439, 7440, 2195, 13, 2779, 3638, 2980, 3124, 1229, 1916, 7441, 3756, 2131,  # 4070
+    7442, 4100, 4351, 2399, 3525, 7443, 2213, 1511, 1727, 1120, 7444, 7445, 646, 3757, 2443, 307,  # 4086
+    7446, 7447, 1595, 3186, 7448, 7449, 7450, 3639, 1113, 1356, 3899, 1465, 2522, 2523, 7451, 519,  # 4102
+    7452, 128, 2132, 92, 2284, 1979, 7453, 3900, 1512, 342, 3125, 2196, 7454, 2780, 2214, 1980,  # 4118
+    3323, 7455, 290, 1656, 1317, 789, 827, 2360, 7456, 3758, 4352, 562, 581, 3901, 7457, 401,  # 4134
+    4353, 2248, 94, 4354, 1399, 2781, 7458, 1463, 2024, 4355, 3187, 1943, 7459, 828, 1105, 4101,  # 4150
+    1262, 1394, 7460, 4102, 605, 4356, 7461, 1783, 2862, 7462, 2822, 819, 2101, 578, 2197, 2937,  # 4166
+    7463, 1502, 436, 3254, 4103, 3255, 2823, 3902, 2905, 3425, 3426, 7464, 2712, 2315, 7465, 7466,  # 4182
+    2332, 2067, 23, 4357, 193, 826, 3759, 2102, 699, 1630, 4104, 3075, 390, 1793, 1064, 3526,  # 4198
+    7467, 1579, 3076, 3077, 1400, 7468, 4105, 1838, 1640, 2863, 7469, 4358, 4359, 137, 4106, 598,  # 4214
+    3078, 1966, 780, 104, 974, 2938, 7470, 278, 899, 253, 402, 572, 504, 493, 1339, 7471,  # 4230
+    3903, 1275, 4360, 2574, 2550, 7472, 3640, 3029, 3079, 2249, 565, 1334, 2713, 863, 41, 7473,  # 4246
+    7474, 4361, 7475, 1657, 2333, 19, 463, 2750, 4107, 606, 7476, 2981, 3256, 1087, 2084, 1323,  # 4262
+    2652, 2982, 7477, 1631, 1623, 1750, 4108, 2682, 7478, 2864, 791, 2714, 2653, 2334, 232, 2416,  # 4278
+    7479, 2983, 1498, 7480, 2654, 2620, 755, 1366, 3641, 3257, 3126, 2025, 1609, 119, 1917, 3427,  # 4294
+    862, 1026, 4109, 7481, 3904, 3760, 4362, 3905, 4363, 2260, 1951, 2470, 7482, 1125, 817, 4110,  # 4310
+    4111, 3906, 1513, 1766, 2040, 1487, 4112, 3030, 3258, 2824, 3761, 3127, 7483, 7484, 1507, 7485,  # 4326
+    2683, 733, 40, 1632, 1106, 2865, 345, 4113, 841, 2524, 230, 4364, 2984, 1846, 3259, 3428,  # 4342
+    7486, 1263, 986, 3429, 7487, 735, 879, 254, 1137, 857, 622, 1300, 1180, 1388, 1562, 3907,  # 4358
+    3908, 2939, 967, 2751, 2655, 1349, 592, 2133, 1692, 3324, 2985, 1994, 4114, 1679, 3909, 1901,  # 4374
+    2185, 7488, 739, 3642, 2715, 1296, 1290, 7489, 4115, 2198, 2199, 1921, 1563, 2595, 2551, 1870,  # 4390
+    2752, 2986, 7490, 435, 7491, 343, 1108, 596, 17, 1751, 4365, 2235, 3430, 3643, 7492, 4366,  # 4406
+    294, 3527, 2940, 1693, 477, 979, 281, 2041, 3528, 643, 2042, 3644, 2621, 2782, 2261, 1031,  # 4422
+    2335, 2134, 2298, 3529, 4367, 367, 1249, 2552, 7493, 3530, 7494, 4368, 1283, 3325, 2004, 240,  # 4438
+    1762, 3326, 4369, 4370, 836, 1069, 3128, 474, 7495, 2148, 2525, 268, 3531, 7496, 3188, 1521,  # 4454
+    1284, 7497, 1658, 1546, 4116, 7498, 3532, 3533, 7499, 4117, 3327, 2684, 1685, 4118, 961, 1673,  # 4470
+    2622, 190, 2005, 2200, 3762, 4371, 4372, 7500, 570, 2497, 3645, 1490, 7501, 4373, 2623, 3260,  # 4486
+    1956, 4374, 584, 1514, 396, 1045, 1944, 7502, 4375, 1967, 2444, 7503, 7504, 4376, 3910, 619,  # 4502
+    7505, 3129, 3261, 215, 2006, 2783, 2553, 3189, 4377, 3190, 4378, 763, 4119, 3763, 4379, 7506,  # 4518
+    7507, 1957, 1767, 2941, 3328, 3646, 1174, 452, 1477, 4380, 3329, 3130, 7508, 2825, 1253, 2382,  # 4534
+    2186, 1091, 2285, 4120, 492, 7509, 638, 1169, 1824, 2135, 1752, 3911, 648, 926, 1021, 1324,  # 4550
+    4381, 520, 4382, 997, 847, 1007, 892, 4383, 3764, 2262, 1871, 3647, 7510, 2400, 1784, 4384,  # 4566
+    1952, 2942, 3080, 3191, 1728, 4121, 2043, 3648, 4385, 2007, 1701, 3131, 1551, 30, 2263, 4122,  # 4582
+    7511, 2026, 4386, 3534, 7512, 501, 7513, 4123, 594, 3431, 2165, 1821, 3535, 3432, 3536, 3192,  # 4598
+    829, 2826, 4124, 7514, 1680, 3132, 1225, 4125, 7515, 3262, 4387, 4126, 3133, 2336, 7516, 4388,  # 4614
+    4127, 7517, 3912, 3913, 7518, 1847, 2383, 2596, 3330, 7519, 4389, 374, 3914, 652, 4128, 4129,  # 4630
+    375, 1140, 798, 7520, 7521, 7522, 2361, 4390, 2264, 546, 1659, 138, 3031, 2445, 4391, 7523,  # 4646
+    2250, 612, 1848, 910, 796, 3765, 1740, 1371, 825, 3766, 3767, 7524, 2906, 2554, 7525, 692,  # 4662
+    444, 3032, 2624, 801, 4392, 4130, 7526, 1491, 244, 1053, 3033, 4131, 4132, 340, 7527, 3915,  # 4678
+    1041, 2987, 293, 1168, 87, 1357, 7528, 1539, 959, 7529, 2236, 721, 694, 4133, 3768, 219,  # 4694
+    1478, 644, 1417, 3331, 2656, 1413, 1401, 1335, 1389, 3916, 7530, 7531, 2988, 2362, 3134, 1825,  # 4710
+    730, 1515, 184, 2827, 66, 4393, 7532, 1660, 2943, 246, 3332, 378, 1457, 226, 3433, 975,  # 4726
+    3917, 2944, 1264, 3537, 674, 696, 7533, 163, 7534, 1141, 2417, 2166, 713, 3538, 3333, 4394,  # 4742
+    3918, 7535, 7536, 1186, 15, 7537, 1079, 1070, 7538, 1522, 3193, 3539, 276, 1050, 2716, 758,  # 4758
+    1126, 653, 2945, 3263, 7539, 2337, 889, 3540, 3919, 3081, 2989, 903, 1250, 4395, 3920, 3434,  # 4774
+    3541, 1342, 1681, 1718, 766, 3264, 286, 89, 2946, 3649, 7540, 1713, 7541, 2597, 3334, 2990,  # 4790
+    7542, 2947, 2215, 3194, 2866, 7543, 4396, 2498, 2526, 181, 387, 1075, 3921, 731, 2187, 3335,  # 4806
+    7544, 3265, 310, 313, 3435, 2299, 770, 4134, 54, 3034, 189, 4397, 3082, 3769, 3922, 7545,  # 4822
+    1230, 1617, 1849, 355, 3542, 4135, 4398, 3336, 111, 4136, 3650, 1350, 3135, 3436, 3035, 4137,  # 4838
+    2149, 3266, 3543, 7546, 2784, 3923, 3924, 2991, 722, 2008, 7547, 1071, 247, 1207, 2338, 2471,  # 4854
+    1378, 4399, 2009, 864, 1437, 1214, 4400, 373, 3770, 1142, 2216, 667, 4401, 442, 2753, 2555,  # 4870
+    3771, 3925, 1968, 4138, 3267, 1839, 837, 170, 1107, 934, 1336, 1882, 7548, 7549, 2118, 4139,  # 4886
+    2828, 743, 1569, 7550, 4402, 4140, 582, 2384, 1418, 3437, 7551, 1802, 7552, 357, 1395, 1729,  # 4902
+    3651, 3268, 2418, 1564, 2237, 7553, 3083, 3772, 1633, 4403, 1114, 2085, 4141, 1532, 7554, 482,  # 4918
+    2446, 4404, 7555, 7556, 1492, 833, 1466, 7557, 2717, 3544, 1641, 2829, 7558, 1526, 1272, 3652,  # 4934
+    4142, 1686, 1794, 416, 2556, 1902, 1953, 1803, 7559, 3773, 2785, 3774, 1159, 2316, 7560, 2867,  # 4950
+    4405, 1610, 1584, 3036, 2419, 2754, 443, 3269, 1163, 3136, 7561, 7562, 3926, 7563, 4143, 2499,  # 4966
+    3037, 4406, 3927, 3137, 2103, 1647, 3545, 2010, 1872, 4144, 7564, 4145, 431, 3438, 7565, 250,  # 4982
+    97, 81, 4146, 7566, 1648, 1850, 1558, 160, 848, 7567, 866, 740, 1694, 7568, 2201, 2830,  # 4998
+    3195, 4147, 4407, 3653, 1687, 950, 2472, 426, 469, 3196, 3654, 3655, 3928, 7569, 7570, 1188,  # 5014
+    424, 1995, 861, 3546, 4148, 3775, 2202, 2685, 168, 1235, 3547, 4149, 7571, 2086, 1674, 4408,  # 5030
+    3337, 3270, 220, 2557, 1009, 7572, 3776, 670, 2992, 332, 1208, 717, 7573, 7574, 3548, 2447,  # 5046
+    3929, 3338, 7575, 513, 7576, 1209, 2868, 3339, 3138, 4409, 1080, 7577, 7578, 7579, 7580, 2527,  # 5062
+    3656, 3549, 815, 1587, 3930, 3931, 7581, 3550, 3439, 3777, 1254, 4410, 1328, 3038, 1390, 3932,  # 5078
+    1741, 3933, 3778, 3934, 7582, 236, 3779, 2448, 3271, 7583, 7584, 3657, 3780, 1273, 3781, 4411,  # 5094
+    7585, 308, 7586, 4412, 245, 4413, 1851, 2473, 1307, 2575, 430, 715, 2136, 2449, 7587, 270,  # 5110
+    199, 2869, 3935, 7588, 3551, 2718, 1753, 761, 1754, 725, 1661, 1840, 4414, 3440, 3658, 7589,  # 5126
+    7590, 587, 14, 3272, 227, 2598, 326, 480, 2265, 943, 2755, 3552, 291, 650, 1883, 7591,  # 5142
+    1702, 1226, 102, 1547, 62, 3441, 904, 4415, 3442, 1164, 4150, 7592, 7593, 1224, 1548, 2756,  # 5158
+    391, 498, 1493, 7594, 1386, 1419, 7595, 2055, 1177, 4416, 813, 880, 1081, 2363, 566, 1145,  # 5174
+    4417, 2286, 1001, 1035, 2558, 2599, 2238, 394, 1286, 7596, 7597, 2068, 7598, 86, 1494, 1730,  # 5190
+    3936, 491, 1588, 745, 897, 2948, 843, 3340, 3937, 2757, 2870, 3273, 1768, 998, 2217, 2069,  # 5206
+    397, 1826, 1195, 1969, 3659, 2993, 3341, 284, 7599, 3782, 2500, 2137, 2119, 1903, 7600, 3938,  # 5222
+    2150, 3939, 4151, 1036, 3443, 1904, 114, 2559, 4152, 209, 1527, 7601, 7602, 2949, 2831, 2625,  # 5238
+    2385, 2719, 3139, 812, 2560, 7603, 3274, 7604, 1559, 737, 1884, 3660, 1210, 885, 28, 2686,  # 5254
+    3553, 3783, 7605, 4153, 1004, 1779, 4418, 7606, 346, 1981, 2218, 2687, 4419, 3784, 1742, 797,  # 5270
+    1642, 3940, 1933, 1072, 1384, 2151, 896, 3941, 3275, 3661, 3197, 2871, 3554, 7607, 2561, 1958,  # 5286
+    4420, 2450, 1785, 7608, 7609, 7610, 3942, 4154, 1005, 1308, 3662, 4155, 2720, 4421, 4422, 1528,  # 5302
+    2600, 161, 1178, 4156, 1982, 987, 4423, 1101, 4157, 631, 3943, 1157, 3198, 2420, 1343, 1241,  # 5318
+    1016, 2239, 2562, 372, 877, 2339, 2501, 1160, 555, 1934, 911, 3944, 7611, 466, 1170, 169,  # 5334
+    1051, 2907, 2688, 3663, 2474, 2994, 1182, 2011, 2563, 1251, 2626, 7612, 992, 2340, 3444, 1540,  # 5350
+    2721, 1201, 2070, 2401, 1996, 2475, 7613, 4424, 528, 1922, 2188, 1503, 1873, 1570, 2364, 3342,  # 5366
+    3276, 7614, 557, 1073, 7615, 1827, 3445, 2087, 2266, 3140, 3039, 3084, 767, 3085, 2786, 4425,  # 5382
+    1006, 4158, 4426, 2341, 1267, 2176, 3664, 3199, 778, 3945, 3200, 2722, 1597, 2657, 7616, 4427,  # 5398
+    7617, 3446, 7618, 7619, 7620, 3277, 2689, 1433, 3278, 131, 95, 1504, 3946, 723, 4159, 3141,  # 5414
+    1841, 3555, 2758, 2189, 3947, 2027, 2104, 3665, 7621, 2995, 3948, 1218, 7622, 3343, 3201, 3949,  # 5430
+    4160, 2576, 248, 1634, 3785, 912, 7623, 2832, 3666, 3040, 3786, 654, 53, 7624, 2996, 7625,  # 5446
+    1688, 4428, 777, 3447, 1032, 3950, 1425, 7626, 191, 820, 2120, 2833, 971, 4429, 931, 3202,  # 5462
+    135, 664, 783, 3787, 1997, 772, 2908, 1935, 3951, 3788, 4430, 2909, 3203, 282, 2723, 640,  # 5478
+    1372, 3448, 1127, 922, 325, 3344, 7627, 7628, 711, 2044, 7629, 7630, 3952, 2219, 2787, 1936,  # 5494
+    3953, 3345, 2220, 2251, 3789, 2300, 7631, 4431, 3790, 1258, 3279, 3954, 3204, 2138, 2950, 3955,  # 5510
+    3956, 7632, 2221, 258, 3205, 4432, 101, 1227, 7633, 3280, 1755, 7634, 1391, 3281, 7635, 2910,  # 5526
+    2056, 893, 7636, 7637, 7638, 1402, 4161, 2342, 7639, 7640, 3206, 3556, 7641, 7642, 878, 1325,  # 5542
+    1780, 2788, 4433, 259, 1385, 2577, 744, 1183, 2267, 4434, 7643, 3957, 2502, 7644, 684, 1024,  # 5558
+    4162, 7645, 472, 3557, 3449, 1165, 3282, 3958, 3959, 322, 2152, 881, 455, 1695, 1152, 1340,  # 5574
+    660, 554, 2153, 4435, 1058, 4436, 4163, 830, 1065, 3346, 3960, 4437, 1923, 7646, 1703, 1918,  # 5590
+    7647, 932, 2268, 122, 7648, 4438, 947, 677, 7649, 3791, 2627, 297, 1905, 1924, 2269, 4439,  # 5606
+    2317, 3283, 7650, 7651, 4164, 7652, 4165, 84, 4166, 112, 989, 7653, 547, 1059, 3961, 701,  # 5622
+    3558, 1019, 7654, 4167, 7655, 3450, 942, 639, 457, 2301, 2451, 993, 2951, 407, 851, 494,  # 5638
+    4440, 3347, 927, 7656, 1237, 7657, 2421, 3348, 573, 4168, 680, 921, 2911, 1279, 1874, 285,  # 5654
+    790, 1448, 1983, 719, 2167, 7658, 7659, 4441, 3962, 3963, 1649, 7660, 1541, 563, 7661, 1077,  # 5670
+    7662, 3349, 3041, 3451, 511, 2997, 3964, 3965, 3667, 3966, 1268, 2564, 3350, 3207, 4442, 4443,  # 5686
+    7663, 535, 1048, 1276, 1189, 2912, 2028, 3142, 1438, 1373, 2834, 2952, 1134, 2012, 7664, 4169,  # 5702
+    1238, 2578, 3086, 1259, 7665, 700, 7666, 2953, 3143, 3668, 4170, 7667, 4171, 1146, 1875, 1906,  # 5718
+    4444, 2601, 3967, 781, 2422, 132, 1589, 203, 147, 273, 2789, 2402, 898, 1786, 2154, 3968,  # 5734
+    3969, 7668, 3792, 2790, 7669, 7670, 4445, 4446, 7671, 3208, 7672, 1635, 3793, 965, 7673, 1804,  # 5750
+    2690, 1516, 3559, 1121, 1082, 1329, 3284, 3970, 1449, 3794, 65, 1128, 2835, 2913, 2759, 1590,  # 5766
+    3795, 7674, 7675, 12, 2658, 45, 976, 2579, 3144, 4447, 517, 2528, 1013, 1037, 3209, 7676,  # 5782
+    3796, 2836, 7677, 3797, 7678, 3452, 7679, 2602, 614, 1998, 2318, 3798, 3087, 2724, 2628, 7680,  # 5798
+    2580, 4172, 599, 1269, 7681, 1810, 3669, 7682, 2691, 3088, 759, 1060, 489, 1805, 3351, 3285,  # 5814
+    1358, 7683, 7684, 2386, 1387, 1215, 2629, 2252, 490, 7685, 7686, 4173, 1759, 2387, 2343, 7687,  # 5830
+    4448, 3799, 1907, 3971, 2630, 1806, 3210, 4449, 3453, 3286, 2760, 2344, 874, 7688, 7689, 3454,  # 5846
+    3670, 1858, 91, 2914, 3671, 3042, 3800, 4450, 7690, 3145, 3972, 2659, 7691, 3455, 1202, 1403,  # 5862
+    3801, 2954, 2529, 1517, 2503, 4451, 3456, 2504, 7692, 4452, 7693, 2692, 1885, 1495, 1731, 3973,  # 5878
+    2365, 4453, 7694, 2029, 7695, 7696, 3974, 2693, 1216, 237, 2581, 4174, 2319, 3975, 3802, 4454,  # 5894
+    4455, 2694, 3560, 3457, 445, 4456, 7697, 7698, 7699, 7700, 2761, 61, 3976, 3672, 1822, 3977,  # 5910
+    7701, 687, 2045, 935, 925, 405, 2660, 703, 1096, 1859, 2725, 4457, 3978, 1876, 1367, 2695,  # 5926
+    3352, 918, 2105, 1781, 2476, 334, 3287, 1611, 1093, 4458, 564, 3146, 3458, 3673, 3353, 945,  # 5942
+    2631, 2057, 4459, 7702, 1925, 872, 4175, 7703, 3459, 2696, 3089, 349, 4176, 3674, 3979, 4460,  # 5958
+    3803, 4177, 3675, 2155, 3980, 4461, 4462, 4178, 4463, 2403, 2046, 782, 3981, 400, 251, 4179,  # 5974
+    1624, 7704, 7705, 277, 3676, 299, 1265, 476, 1191, 3804, 2121, 4180, 4181, 1109, 205, 7706,  # 5990
+    2582, 1000, 2156, 3561, 1860, 7707, 7708, 7709, 4464, 7710, 4465, 2565, 107, 2477, 2157, 3982,  # 6006
+    3460, 3147, 7711, 1533, 541, 1301, 158, 753, 4182, 2872, 3562, 7712, 1696, 370, 1088, 4183,  # 6022
+    4466, 3563, 579, 327, 440, 162, 2240, 269, 1937, 1374, 3461, 968, 3043, 56, 1396, 3090,  # 6038
+    2106, 3288, 3354, 7713, 1926, 2158, 4467, 2998, 7714, 3564, 7715, 7716, 3677, 4468, 2478, 7717,  # 6054
+    2791, 7718, 1650, 4469, 7719, 2603, 7720, 7721, 3983, 2661, 3355, 1149, 3356, 3984, 3805, 3985,  # 6070
+    7722, 1076, 49, 7723, 951, 3211, 3289, 3290, 450, 2837, 920, 7724, 1811, 2792, 2366, 4184,  # 6086
+    1908, 1138, 2367, 3806, 3462, 7725, 3212, 4470, 1909, 1147, 1518, 2423, 4471, 3807, 7726, 4472,  # 6102
+    2388, 2604, 260, 1795, 3213, 7727, 7728, 3808, 3291, 708, 7729, 3565, 1704, 7730, 3566, 1351,  # 6118
+    1618, 3357, 2999, 1886, 944, 4185, 3358, 4186, 3044, 3359, 4187, 7731, 3678, 422, 413, 1714,  # 6134
+    3292, 500, 2058, 2345, 4188, 2479, 7732, 1344, 1910, 954, 7733, 1668, 7734, 7735, 3986, 2404,  # 6150
+    4189, 3567, 3809, 4190, 7736, 2302, 1318, 2505, 3091, 133, 3092, 2873, 4473, 629, 31, 2838,  # 6166
+    2697, 3810, 4474, 850, 949, 4475, 3987, 2955, 1732, 2088, 4191, 1496, 1852, 7737, 3988, 620,  # 6182
+    3214, 981, 1242, 3679, 3360, 1619, 3680, 1643, 3293, 2139, 2452, 1970, 1719, 3463, 2168, 7738,  # 6198
+    3215, 7739, 7740, 3361, 1828, 7741, 1277, 4476, 1565, 2047, 7742, 1636, 3568, 3093, 7743, 869,  # 6214
+    2839, 655, 3811, 3812, 3094, 3989, 3000, 3813, 1310, 3569, 4477, 7744, 7745, 7746, 1733, 558,  # 6230
+    4478, 3681, 335, 1549, 3045, 1756, 4192, 3682, 1945, 3464, 1829, 1291, 1192, 470, 2726, 2107,  # 6246
+    2793, 913, 1054, 3990, 7747, 1027, 7748, 3046, 3991, 4479, 982, 2662, 3362, 3148, 3465, 3216,  # 6262
+    3217, 1946, 2794, 7749, 571, 4480, 7750, 1830, 7751, 3570, 2583, 1523, 2424, 7752, 2089, 984,  # 6278
+    4481, 3683, 1959, 7753, 3684, 852, 923, 2795, 3466, 3685, 969, 1519, 999, 2048, 2320, 1705,  # 6294
+    7754, 3095, 615, 1662, 151, 597, 3992, 2405, 2321, 1049, 275, 4482, 3686, 4193, 568, 3687,  # 6310
+    3571, 2480, 4194, 3688, 7755, 2425, 2270, 409, 3218, 7756, 1566, 2874, 3467, 1002, 769, 2840,  # 6326
+    194, 2090, 3149, 3689, 2222, 3294, 4195, 628, 1505, 7757, 7758, 1763, 2177, 3001, 3993, 521,  # 6342
+    1161, 2584, 1787, 2203, 2406, 4483, 3994, 1625, 4196, 4197, 412, 42, 3096, 464, 7759, 2632,  # 6358
+    4484, 3363, 1760, 1571, 2875, 3468, 2530, 1219, 2204, 3814, 2633, 2140, 2368, 4485, 4486, 3295,  # 6374
+    1651, 3364, 3572, 7760, 7761, 3573, 2481, 3469, 7762, 3690, 7763, 7764, 2271, 2091, 460, 7765,  # 6390
+    4487, 7766, 3002, 962, 588, 3574, 289, 3219, 2634, 1116, 52, 7767, 3047, 1796, 7768, 7769,  # 6406
+    7770, 1467, 7771, 1598, 1143, 3691, 4198, 1984, 1734, 1067, 4488, 1280, 3365, 465, 4489, 1572,  # 6422
+    510, 7772, 1927, 2241, 1812, 1644, 3575, 7773, 4490, 3692, 7774, 7775, 2663, 1573, 1534, 7776,  # 6438
+    7777, 4199, 536, 1807, 1761, 3470, 3815, 3150, 2635, 7778, 7779, 7780, 4491, 3471, 2915, 1911,  # 6454
+    2796, 7781, 3296, 1122, 377, 3220, 7782, 360, 7783, 7784, 4200, 1529, 551, 7785, 2059, 3693,  # 6470
+    1769, 2426, 7786, 2916, 4201, 3297, 3097, 2322, 2108, 2030, 4492, 1404, 136, 1468, 1479, 672,  # 6486
+    1171, 3221, 2303, 271, 3151, 7787, 2762, 7788, 2049, 678, 2727, 865, 1947, 4493, 7789, 2013,  # 6502
+    3995, 2956, 7790, 2728, 2223, 1397, 3048, 3694, 4494, 4495, 1735, 2917, 3366, 3576, 7791, 3816,  # 6518
+    509, 2841, 2453, 2876, 3817, 7792, 7793, 3152, 3153, 4496, 4202, 2531, 4497, 2304, 1166, 1010,  # 6534
+    552, 681, 1887, 7794, 7795, 2957, 2958, 3996, 1287, 1596, 1861, 3154, 358, 453, 736, 175,  # 6550
+    478, 1117, 905, 1167, 1097, 7796, 1853, 1530, 7797, 1706, 7798, 2178, 3472, 2287, 3695, 3473,  # 6566
+    3577, 4203, 2092, 4204, 7799, 3367, 1193, 2482, 4205, 1458, 2190, 2205, 1862, 1888, 1421, 3298,  # 6582
+    2918, 3049, 2179, 3474, 595, 2122, 7800, 3997, 7801, 7802, 4206, 1707, 2636, 223, 3696, 1359,  # 6598
+    751, 3098, 183, 3475, 7803, 2797, 3003, 419, 2369, 633, 704, 3818, 2389, 241, 7804, 7805,  # 6614
+    7806, 838, 3004, 3697, 2272, 2763, 2454, 3819, 1938, 2050, 3998, 1309, 3099, 2242, 1181, 7807,  # 6630
+    1136, 2206, 3820, 2370, 1446, 4207, 2305, 4498, 7808, 7809, 4208, 1055, 2605, 484, 3698, 7810,  # 6646
+    3999, 625, 4209, 2273, 3368, 1499, 4210, 4000, 7811, 4001, 4211, 3222, 2274, 2275, 3476, 7812,  # 6662
+    7813, 2764, 808, 2606, 3699, 3369, 4002, 4212, 3100, 2532, 526, 3370, 3821, 4213, 955, 7814,  # 6678
+    1620, 4214, 2637, 2427, 7815, 1429, 3700, 1669, 1831, 994, 928, 7816, 3578, 1260, 7817, 7818,  # 6694
+    7819, 1948, 2288, 741, 2919, 1626, 4215, 2729, 2455, 867, 1184, 362, 3371, 1392, 7820, 7821,  # 6710
+    4003, 4216, 1770, 1736, 3223, 2920, 4499, 4500, 1928, 2698, 1459, 1158, 7822, 3050, 3372, 2877,  # 6726
+    1292, 1929, 2506, 2842, 3701, 1985, 1187, 2071, 2014, 2607, 4217, 7823, 2566, 2507, 2169, 3702,  # 6742
+    2483, 3299, 7824, 3703, 4501, 7825, 7826, 666, 1003, 3005, 1022, 3579, 4218, 7827, 4502, 1813,  # 6758
+    2253, 574, 3822, 1603, 295, 1535, 705, 3823, 4219, 283, 858, 417, 7828, 7829, 3224, 4503,  # 6774
+    4504, 3051, 1220, 1889, 1046, 2276, 2456, 4004, 1393, 1599, 689, 2567, 388, 4220, 7830, 2484,  # 6790
+    802, 7831, 2798, 3824, 2060, 1405, 2254, 7832, 4505, 3825, 2109, 1052, 1345, 3225, 1585, 7833,  # 6806
+    809, 7834, 7835, 7836, 575, 2730, 3477, 956, 1552, 1469, 1144, 2323, 7837, 2324, 1560, 2457,  # 6822
+    3580, 3226, 4005, 616, 2207, 3155, 2180, 2289, 7838, 1832, 7839, 3478, 4506, 7840, 1319, 3704,  # 6838
+    3705, 1211, 3581, 1023, 3227, 1293, 2799, 7841, 7842, 7843, 3826, 607, 2306, 3827, 762, 2878,  # 6854
+    1439, 4221, 1360, 7844, 1485, 3052, 7845, 4507, 1038, 4222, 1450, 2061, 2638, 4223, 1379, 4508,  # 6870
+    2585, 7846, 7847, 4224, 1352, 1414, 2325, 2921, 1172, 7848, 7849, 3828, 3829, 7850, 1797, 1451,  # 6886
+    7851, 7852, 7853, 7854, 2922, 4006, 4007, 2485, 2346, 411, 4008, 4009, 3582, 3300, 3101, 4509,  # 6902
+    1561, 2664, 1452, 4010, 1375, 7855, 7856, 47, 2959, 316, 7857, 1406, 1591, 2923, 3156, 7858,  # 6918
+    1025, 2141, 3102, 3157, 354, 2731, 884, 2224, 4225, 2407, 508, 3706, 726, 3583, 996, 2428,  # 6934
+    3584, 729, 7859, 392, 2191, 1453, 4011, 4510, 3707, 7860, 7861, 2458, 3585, 2608, 1675, 2800,  # 6950
+    919, 2347, 2960, 2348, 1270, 4511, 4012, 73, 7862, 7863, 647, 7864, 3228, 2843, 2255, 1550,  # 6966
+    1346, 3006, 7865, 1332, 883, 3479, 7866, 7867, 7868, 7869, 3301, 2765, 7870, 1212, 831, 1347,  # 6982
+    4226, 4512, 2326, 3830, 1863, 3053, 720, 3831, 4513, 4514, 3832, 7871, 4227, 7872, 7873, 4515,  # 6998
+    7874, 7875, 1798, 4516, 3708, 2609, 4517, 3586, 1645, 2371, 7876, 7877, 2924, 669, 2208, 2665,  # 7014
+    2429, 7878, 2879, 7879, 7880, 1028, 3229, 7881, 4228, 2408, 7882, 2256, 1353, 7883, 7884, 4518,  # 7030
+    3158, 518, 7885, 4013, 7886, 4229, 1960, 7887, 2142, 4230, 7888, 7889, 3007, 2349, 2350, 3833,  # 7046
+    516, 1833, 1454, 4014, 2699, 4231, 4519, 2225, 2610, 1971, 1129, 3587, 7890, 2766, 7891, 2961,  # 7062
+    1422, 577, 1470, 3008, 1524, 3373, 7892, 7893, 432, 4232, 3054, 3480, 7894, 2586, 1455, 2508,  # 7078
+    2226, 1972, 1175, 7895, 1020, 2732, 4015, 3481, 4520, 7896, 2733, 7897, 1743, 1361, 3055, 3482,  # 7094
+    2639, 4016, 4233, 4521, 2290, 895, 924, 4234, 2170, 331, 2243, 3056, 166, 1627, 3057, 1098,  # 7110
+    7898, 1232, 2880, 2227, 3374, 4522, 657, 403, 1196, 2372, 542, 3709, 3375, 1600, 4235, 3483,  # 7126
+    7899, 4523, 2767, 3230, 576, 530, 1362, 7900, 4524, 2533, 2666, 3710, 4017, 7901, 842, 3834,  # 7142
+    7902, 2801, 2031, 1014, 4018, 213, 2700, 3376, 665, 621, 4236, 7903, 3711, 2925, 2430, 7904,  # 7158
+    2431, 3302, 3588, 3377, 7905, 4237, 2534, 4238, 4525, 3589, 1682, 4239, 3484, 1380, 7906, 724,  # 7174
+    2277, 600, 1670, 7907, 1337, 1233, 4526, 3103, 2244, 7908, 1621, 4527, 7909, 651, 4240, 7910,  # 7190
+    1612, 4241, 2611, 7911, 2844, 7912, 2734, 2307, 3058, 7913, 716, 2459, 3059, 174, 1255, 2701,  # 7206
+    4019, 3590, 548, 1320, 1398, 728, 4020, 1574, 7914, 1890, 1197, 3060, 4021, 7915, 3061, 3062,  # 7222
+    3712, 3591, 3713, 747, 7916, 635, 4242, 4528, 7917, 7918, 7919, 4243, 7920, 7921, 4529, 7922,  # 7238
+    3378, 4530, 2432, 451, 7923, 3714, 2535, 2072, 4244, 2735, 4245, 4022, 7924, 1764, 4531, 7925,  # 7254
+    4246, 350, 7926, 2278, 2390, 2486, 7927, 4247, 4023, 2245, 1434, 4024, 488, 4532, 458, 4248,  # 7270
+    4025, 3715, 771, 1330, 2391, 3835, 2568, 3159, 2159, 2409, 1553, 2667, 3160, 4249, 7928, 2487,  # 7286
+    2881, 2612, 1720, 2702, 4250, 3379, 4533, 7929, 2536, 4251, 7930, 3231, 4252, 2768, 7931, 2015,  # 7302
+    2736, 7932, 1155, 1017, 3716, 3836, 7933, 3303, 2308, 201, 1864, 4253, 1430, 7934, 4026, 7935,  # 7318
+    7936, 7937, 7938, 7939, 4254, 1604, 7940, 414, 1865, 371, 2587, 4534, 4535, 3485, 2016, 3104,  # 7334
+    4536, 1708, 960, 4255, 887, 389, 2171, 1536, 1663, 1721, 7941, 2228, 4027, 2351, 2926, 1580,  # 7350
+    7942, 7943, 7944, 1744, 7945, 2537, 4537, 4538, 7946, 4539, 7947, 2073, 7948, 7949, 3592, 3380,  # 7366
+    2882, 4256, 7950, 4257, 2640, 3381, 2802, 673, 2703, 2460, 709, 3486, 4028, 3593, 4258, 7951,  # 7382
+    1148, 502, 634, 7952, 7953, 1204, 4540, 3594, 1575, 4541, 2613, 3717, 7954, 3718, 3105, 948,  # 7398
+    3232, 121, 1745, 3837, 1110, 7955, 4259, 3063, 2509, 3009, 4029, 3719, 1151, 1771, 3838, 1488,  # 7414
+    4030, 1986, 7956, 2433, 3487, 7957, 7958, 2093, 7959, 4260, 3839, 1213, 1407, 2803, 531, 2737,  # 7430
+    2538, 3233, 1011, 1537, 7960, 2769, 4261, 3106, 1061, 7961, 3720, 3721, 1866, 2883, 7962, 2017,  # 7446
+    120, 4262, 4263, 2062, 3595, 3234, 2309, 3840, 2668, 3382, 1954, 4542, 7963, 7964, 3488, 1047,  # 7462
+    2704, 1266, 7965, 1368, 4543, 2845, 649, 3383, 3841, 2539, 2738, 1102, 2846, 2669, 7966, 7967,  # 7478
+    1999, 7968, 1111, 3596, 2962, 7969, 2488, 3842, 3597, 2804, 1854, 3384, 3722, 7970, 7971, 3385,  # 7494
+    2410, 2884, 3304, 3235, 3598, 7972, 2569, 7973, 3599, 2805, 4031, 1460, 856, 7974, 3600, 7975,  # 7510
+    2885, 2963, 7976, 2886, 3843, 7977, 4264, 632, 2510, 875, 3844, 1697, 3845, 2291, 7978, 7979,  # 7526
+    4544, 3010, 1239, 580, 4545, 4265, 7980, 914, 936, 2074, 1190, 4032, 1039, 2123, 7981, 7982,  # 7542
+    7983, 3386, 1473, 7984, 1354, 4266, 3846, 7985, 2172, 3064, 4033, 915, 3305, 4267, 4268, 3306,  # 7558
+    1605, 1834, 7986, 2739, 398, 3601, 4269, 3847, 4034, 328, 1912, 2847, 4035, 3848, 1331, 4270,  # 7574
+    3011, 937, 4271, 7987, 3602, 4036, 4037, 3387, 2160, 4546, 3388, 524, 742, 538, 3065, 1012,  # 7590
+    7988, 7989, 3849, 2461, 7990, 658, 1103, 225, 3850, 7991, 7992, 4547, 7993, 4548, 7994, 3236,  # 7606
+    1243, 7995, 4038, 963, 2246, 4549, 7996, 2705, 3603, 3161, 7997, 7998, 2588, 2327, 7999, 4550,  # 7622
+    8000, 8001, 8002, 3489, 3307, 957, 3389, 2540, 2032, 1930, 2927, 2462, 870, 2018, 3604, 1746,  # 7638
+    2770, 2771, 2434, 2463, 8003, 3851, 8004, 3723, 3107, 3724, 3490, 3390, 3725, 8005, 1179, 3066,  # 7654
+    8006, 3162, 2373, 4272, 3726, 2541, 3163, 3108, 2740, 4039, 8007, 3391, 1556, 2542, 2292, 977,  # 7670
+    2887, 2033, 4040, 1205, 3392, 8008, 1765, 3393, 3164, 2124, 1271, 1689, 714, 4551, 3491, 8009,  # 7686
+    2328, 3852, 533, 4273, 3605, 2181, 617, 8010, 2464, 3308, 3492, 2310, 8011, 8012, 3165, 8013,  # 7702
+    8014, 3853, 1987, 618, 427, 2641, 3493, 3394, 8015, 8016, 1244, 1690, 8017, 2806, 4274, 4552,  # 7718
+    8018, 3494, 8019, 8020, 2279, 1576, 473, 3606, 4275, 3395, 972, 8021, 3607, 8022, 3067, 8023,  # 7734
+    8024, 4553, 4554, 8025, 3727, 4041, 4042, 8026, 153, 4555, 356, 8027, 1891, 2888, 4276, 2143,  # 7750
+    408, 803, 2352, 8028, 3854, 8029, 4277, 1646, 2570, 2511, 4556, 4557, 3855, 8030, 3856, 4278,  # 7766
+    8031, 2411, 3396, 752, 8032, 8033, 1961, 2964, 8034, 746, 3012, 2465, 8035, 4279, 3728, 698,  # 7782
+    4558, 1892, 4280, 3608, 2543, 4559, 3609, 3857, 8036, 3166, 3397, 8037, 1823, 1302, 4043, 2706,  # 7798
+    3858, 1973, 4281, 8038, 4282, 3167, 823, 1303, 1288, 1236, 2848, 3495, 4044, 3398, 774, 3859,  # 7814
+    8039, 1581, 4560, 1304, 2849, 3860, 4561, 8040, 2435, 2161, 1083, 3237, 4283, 4045, 4284, 344,  # 7830
+    1173, 288, 2311, 454, 1683, 8041, 8042, 1461, 4562, 4046, 2589, 8043, 8044, 4563, 985, 894,  # 7846
+    8045, 3399, 3168, 8046, 1913, 2928, 3729, 1988, 8047, 2110, 1974, 8048, 4047, 8049, 2571, 1194,  # 7862
+    425, 8050, 4564, 3169, 1245, 3730, 4285, 8051, 8052, 2850, 8053, 636, 4565, 1855, 3861, 760,  # 7878
+    1799, 8054, 4286, 2209, 1508, 4566, 4048, 1893, 1684, 2293, 8055, 8056, 8057, 4287, 4288, 2210,  # 7894
+    479, 8058, 8059, 832, 8060, 4049, 2489, 8061, 2965, 2490, 3731, 990, 3109, 627, 1814, 2642,  # 7910
+    4289, 1582, 4290, 2125, 2111, 3496, 4567, 8062, 799, 4291, 3170, 8063, 4568, 2112, 1737, 3013,  # 7926
+    1018, 543, 754, 4292, 3309, 1676, 4569, 4570, 4050, 8064, 1489, 8065, 3497, 8066, 2614, 2889,  # 7942
+    4051, 8067, 8068, 2966, 8069, 8070, 8071, 8072, 3171, 4571, 4572, 2182, 1722, 8073, 3238, 3239,  # 7958
+    1842, 3610, 1715, 481, 365, 1975, 1856, 8074, 8075, 1962, 2491, 4573, 8076, 2126, 3611, 3240,  # 7974
+    433, 1894, 2063, 2075, 8077, 602, 2741, 8078, 8079, 8080, 8081, 8082, 3014, 1628, 3400, 8083,  # 7990
+    3172, 4574, 4052, 2890, 4575, 2512, 8084, 2544, 2772, 8085, 8086, 8087, 3310, 4576, 2891, 8088,  # 8006
+    4577, 8089, 2851, 4578, 4579, 1221, 2967, 4053, 2513, 8090, 8091, 8092, 1867, 1989, 8093, 8094,  # 8022
+    8095, 1895, 8096, 8097, 4580, 1896, 4054, 318, 8098, 2094, 4055, 4293, 8099, 8100, 485, 8101,  # 8038
+    938, 3862, 553, 2670, 116, 8102, 3863, 3612, 8103, 3498, 2671, 2773, 3401, 3311, 2807, 8104,  # 8054
+    3613, 2929, 4056, 1747, 2930, 2968, 8105, 8106, 207, 8107, 8108, 2672, 4581, 2514, 8109, 3015,  # 8070
+    890, 3614, 3864, 8110, 1877, 3732, 3402, 8111, 2183, 2353, 3403, 1652, 8112, 8113, 8114, 941,  # 8086
+    2294, 208, 3499, 4057, 2019, 330, 4294, 3865, 2892, 2492, 3733, 4295, 8115, 8116, 8117, 8118,  # 8102
+)
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euctwprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euctwprober.py
new file mode 100644
index 0000000..a37ab18
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/euctwprober.py
@@ -0,0 +1,47 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .chardistribution import EUCTWDistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import EUCTW_SM_MODEL
+
+
+class EUCTWProber(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(EUCTW_SM_MODEL)
+        self.distribution_analyzer = EUCTWDistributionAnalysis()
+        self.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "EUC-TW"
+
+    @property
+    def language(self) -> str:
+        return "Taiwan"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/gb2312freq.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/gb2312freq.py
new file mode 100644
index 0000000..b32bfc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/gb2312freq.py
@@ -0,0 +1,284 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+# GB2312 most frequently used character table
+#
+# Char to FreqOrder table , from hz6763
+
+# 512  --> 0.79  -- 0.79
+# 1024 --> 0.92  -- 0.13
+# 2048 --> 0.98  -- 0.06
+# 6768 --> 1.00  -- 0.02
+#
+# Ideal Distribution Ratio = 0.79135/(1-0.79135) = 3.79
+# Random Distribution Ration = 512 / (3755 - 512) = 0.157
+#
+# Typical Distribution Ratio about 25% of Ideal one, still much higher that RDR
+
+GB2312_TYPICAL_DISTRIBUTION_RATIO = 0.9
+
+GB2312_TABLE_SIZE = 3760
+
+# fmt: off
+GB2312_CHAR_TO_FREQ_ORDER = (
+1671, 749,1443,2364,3924,3807,2330,3921,1704,3463,2691,1511,1515, 572,3191,2205,
+2361, 224,2558, 479,1711, 963,3162, 440,4060,1905,2966,2947,3580,2647,3961,3842,
+2204, 869,4207, 970,2678,5626,2944,2956,1479,4048, 514,3595, 588,1346,2820,3409,
+ 249,4088,1746,1873,2047,1774, 581,1813, 358,1174,3590,1014,1561,4844,2245, 670,
+1636,3112, 889,1286, 953, 556,2327,3060,1290,3141, 613, 185,3477,1367, 850,3820,
+1715,2428,2642,2303,2732,3041,2562,2648,3566,3946,1349, 388,3098,2091,1360,3585,
+ 152,1687,1539, 738,1559,  59,1232,2925,2267,1388,1249,1741,1679,2960, 151,1566,
+1125,1352,4271, 924,4296, 385,3166,4459, 310,1245,2850,  70,3285,2729,3534,3575,
+2398,3298,3466,1960,2265, 217,3647, 864,1909,2084,4401,2773,1010,3269,5152, 853,
+3051,3121,1244,4251,1895, 364,1499,1540,2313,1180,3655,2268, 562, 715,2417,3061,
+ 544, 336,3768,2380,1752,4075, 950, 280,2425,4382, 183,2759,3272, 333,4297,2155,
+1688,2356,1444,1039,4540, 736,1177,3349,2443,2368,2144,2225, 565, 196,1482,3406,
+ 927,1335,4147, 692, 878,1311,1653,3911,3622,1378,4200,1840,2969,3149,2126,1816,
+2534,1546,2393,2760, 737,2494,  13, 447, 245,2747,  38,2765,2129,2589,1079, 606,
+ 360, 471,3755,2890, 404, 848, 699,1785,1236, 370,2221,1023,3746,2074,2026,2023,
+2388,1581,2119, 812,1141,3091,2536,1519, 804,2053, 406,1596,1090, 784, 548,4414,
+1806,2264,2936,1100, 343,4114,5096, 622,3358, 743,3668,1510,1626,5020,3567,2513,
+3195,4115,5627,2489,2991,  24,2065,2697,1087,2719,  48,1634, 315,  68, 985,2052,
+ 198,2239,1347,1107,1439, 597,2366,2172, 871,3307, 919,2487,2790,1867, 236,2570,
+1413,3794, 906,3365,3381,1701,1982,1818,1524,2924,1205, 616,2586,2072,2004, 575,
+ 253,3099,  32,1365,1182, 197,1714,2454,1201, 554,3388,3224,2748, 756,2587, 250,
+2567,1507,1517,3529,1922,2761,2337,3416,1961,1677,2452,2238,3153, 615, 911,1506,
+1474,2495,1265,1906,2749,3756,3280,2161, 898,2714,1759,3450,2243,2444, 563,  26,
+3286,2266,3769,3344,2707,3677, 611,1402, 531,1028,2871,4548,1375, 261,2948, 835,
+1190,4134, 353, 840,2684,1900,3082,1435,2109,1207,1674, 329,1872,2781,4055,2686,
+2104, 608,3318,2423,2957,2768,1108,3739,3512,3271,3985,2203,1771,3520,1418,2054,
+1681,1153, 225,1627,2929, 162,2050,2511,3687,1954, 124,1859,2431,1684,3032,2894,
+ 585,4805,3969,2869,2704,2088,2032,2095,3656,2635,4362,2209, 256, 518,2042,2105,
+3777,3657, 643,2298,1148,1779, 190, 989,3544, 414,  11,2135,2063,2979,1471, 403,
+3678, 126, 770,1563, 671,2499,3216,2877, 600,1179, 307,2805,4937,1268,1297,2694,
+ 252,4032,1448,1494,1331,1394, 127,2256, 222,1647,1035,1481,3056,1915,1048, 873,
+3651, 210,  33,1608,2516, 200,1520, 415, 102,   0,3389,1287, 817,  91,3299,2940,
+ 836,1814, 549,2197,1396,1669,2987,3582,2297,2848,4528,1070, 687,  20,1819, 121,
+1552,1364,1461,1968,2617,3540,2824,2083, 177, 948,4938,2291, 110,4549,2066, 648,
+3359,1755,2110,2114,4642,4845,1693,3937,3308,1257,1869,2123, 208,1804,3159,2992,
+2531,2549,3361,2418,1350,2347,2800,2568,1291,2036,2680,  72, 842,1990, 212,1233,
+1154,1586,  75,2027,3410,4900,1823,1337,2710,2676, 728,2810,1522,3026,4995, 157,
+ 755,1050,4022, 710, 785,1936,2194,2085,1406,2777,2400, 150,1250,4049,1206, 807,
+1910, 534, 529,3309,1721,1660, 274,  39,2827, 661,2670,1578, 925,3248,3815,1094,
+4278,4901,4252,  41,1150,3747,2572,2227,4501,3658,4902,3813,3357,3617,2884,2258,
+ 887, 538,4187,3199,1294,2439,3042,2329,2343,2497,1255, 107, 543,1527, 521,3478,
+3568, 194,5062,  15, 961,3870,1241,1192,2664,  66,5215,3260,2111,1295,1127,2152,
+3805,4135, 901,1164,1976, 398,1278, 530,1460, 748, 904,1054,1966,1426,  53,2909,
+ 509, 523,2279,1534, 536,1019, 239,1685, 460,2353, 673,1065,2401,3600,4298,2272,
+1272,2363, 284,1753,3679,4064,1695,  81, 815,2677,2757,2731,1386, 859, 500,4221,
+2190,2566, 757,1006,2519,2068,1166,1455, 337,2654,3203,1863,1682,1914,3025,1252,
+1409,1366, 847, 714,2834,2038,3209, 964,2970,1901, 885,2553,1078,1756,3049, 301,
+1572,3326, 688,2130,1996,2429,1805,1648,2930,3421,2750,3652,3088, 262,1158,1254,
+ 389,1641,1812, 526,1719, 923,2073,1073,1902, 468, 489,4625,1140, 857,2375,3070,
+3319,2863, 380, 116,1328,2693,1161,2244, 273,1212,1884,2769,3011,1775,1142, 461,
+3066,1200,2147,2212, 790, 702,2695,4222,1601,1058, 434,2338,5153,3640,  67,2360,
+4099,2502, 618,3472,1329, 416,1132, 830,2782,1807,2653,3211,3510,1662, 192,2124,
+ 296,3979,1739,1611,3684,  23, 118, 324, 446,1239,1225, 293,2520,3814,3795,2535,
+3116,  17,1074, 467,2692,2201, 387,2922,  45,1326,3055,1645,3659,2817, 958, 243,
+1903,2320,1339,2825,1784,3289, 356, 576, 865,2315,2381,3377,3916,1088,3122,1713,
+1655, 935, 628,4689,1034,1327, 441, 800, 720, 894,1979,2183,1528,5289,2702,1071,
+4046,3572,2399,1571,3281,  79, 761,1103, 327, 134, 758,1899,1371,1615, 879, 442,
+ 215,2605,2579, 173,2048,2485,1057,2975,3317,1097,2253,3801,4263,1403,1650,2946,
+ 814,4968,3487,1548,2644,1567,1285,   2, 295,2636,  97, 946,3576, 832, 141,4257,
+3273, 760,3821,3521,3156,2607, 949,1024,1733,1516,1803,1920,2125,2283,2665,3180,
+1501,2064,3560,2171,1592, 803,3518,1416, 732,3897,4258,1363,1362,2458, 119,1427,
+ 602,1525,2608,1605,1639,3175, 694,3064,  10, 465,  76,2000,4846,4208, 444,3781,
+1619,3353,2206,1273,3796, 740,2483, 320,1723,2377,3660,2619,1359,1137,1762,1724,
+2345,2842,1850,1862, 912, 821,1866, 612,2625,1735,2573,3369,1093, 844,  89, 937,
+ 930,1424,3564,2413,2972,1004,3046,3019,2011, 711,3171,1452,4178, 428, 801,1943,
+ 432, 445,2811, 206,4136,1472, 730, 349,  73, 397,2802,2547, 998,1637,1167, 789,
+ 396,3217, 154,1218, 716,1120,1780,2819,4826,1931,3334,3762,2139,1215,2627, 552,
+3664,3628,3232,1405,2383,3111,1356,2652,3577,3320,3101,1703, 640,1045,1370,1246,
+4996, 371,1575,2436,1621,2210, 984,4033,1734,2638,  16,4529, 663,2755,3255,1451,
+3917,2257,1253,1955,2234,1263,2951, 214,1229, 617, 485, 359,1831,1969, 473,2310,
+ 750,2058, 165,  80,2864,2419, 361,4344,2416,2479,1134, 796,3726,1266,2943, 860,
+2715, 938, 390,2734,1313,1384, 248, 202, 877,1064,2854, 522,3907, 279,1602, 297,
+2357, 395,3740, 137,2075, 944,4089,2584,1267,3802,  62,1533,2285, 178, 176, 780,
+2440, 201,3707, 590, 478,1560,4354,2117,1075,  30,  74,4643,4004,1635,1441,2745,
+ 776,2596, 238,1077,1692,1912,2844, 605, 499,1742,3947, 241,3053, 980,1749, 936,
+2640,4511,2582, 515,1543,2162,5322,2892,2993, 890,2148,1924, 665,1827,3581,1032,
+ 968,3163, 339,1044,1896, 270, 583,1791,1720,4367,1194,3488,3669,  43,2523,1657,
+ 163,2167, 290,1209,1622,3378, 550, 634,2508,2510, 695,2634,2384,2512,1476,1414,
+ 220,1469,2341,2138,2852,3183,2900,4939,2865,3502,1211,3680, 854,3227,1299,2976,
+3172, 186,2998,1459, 443,1067,3251,1495, 321,1932,3054, 909, 753,1410,1828, 436,
+2441,1119,1587,3164,2186,1258, 227, 231,1425,1890,3200,3942, 247, 959, 725,5254,
+2741, 577,2158,2079, 929, 120, 174, 838,2813, 591,1115, 417,2024,  40,3240,1536,
+1037, 291,4151,2354, 632,1298,2406,2500,3535,1825,1846,3451, 205,1171, 345,4238,
+  18,1163, 811, 685,2208,1217, 425,1312,1508,1175,4308,2552,1033, 587,1381,3059,
+2984,3482, 340,1316,4023,3972, 792,3176, 519, 777,4690, 918, 933,4130,2981,3741,
+  90,3360,2911,2200,5184,4550, 609,3079,2030, 272,3379,2736, 363,3881,1130,1447,
+ 286, 779, 357,1169,3350,3137,1630,1220,2687,2391, 747,1277,3688,2618,2682,2601,
+1156,3196,5290,4034,3102,1689,3596,3128, 874, 219,2783, 798, 508,1843,2461, 269,
+1658,1776,1392,1913,2983,3287,2866,2159,2372, 829,4076,  46,4253,2873,1889,1894,
+ 915,1834,1631,2181,2318, 298, 664,2818,3555,2735, 954,3228,3117, 527,3511,2173,
+ 681,2712,3033,2247,2346,3467,1652, 155,2164,3382, 113,1994, 450, 899, 494, 994,
+1237,2958,1875,2336,1926,3727, 545,1577,1550, 633,3473, 204,1305,3072,2410,1956,
+2471, 707,2134, 841,2195,2196,2663,3843,1026,4940, 990,3252,4997, 368,1092, 437,
+3212,3258,1933,1829, 675,2977,2893, 412, 943,3723,4644,3294,3283,2230,2373,5154,
+2389,2241,2661,2323,1404,2524, 593, 787, 677,3008,1275,2059, 438,2709,2609,2240,
+2269,2246,1446,  36,1568,1373,3892,1574,2301,1456,3962, 693,2276,5216,2035,1143,
+2720,1919,1797,1811,2763,4137,2597,1830,1699,1488,1198,2090, 424,1694, 312,3634,
+3390,4179,3335,2252,1214, 561,1059,3243,2295,2561, 975,5155,2321,2751,3772, 472,
+1537,3282,3398,1047,2077,2348,2878,1323,3340,3076, 690,2906,  51, 369, 170,3541,
+1060,2187,2688,3670,2541,1083,1683, 928,3918, 459, 109,4427, 599,3744,4286, 143,
+2101,2730,2490,  82,1588,3036,2121, 281,1860, 477,4035,1238,2812,3020,2716,3312,
+1530,2188,2055,1317, 843, 636,1808,1173,3495, 649, 181,1002, 147,3641,1159,2414,
+3750,2289,2795, 813,3123,2610,1136,4368,   5,3391,4541,2174, 420, 429,1728, 754,
+1228,2115,2219, 347,2223,2733, 735,1518,3003,2355,3134,1764,3948,3329,1888,2424,
+1001,1234,1972,3321,3363,1672,1021,1450,1584, 226, 765, 655,2526,3404,3244,2302,
+3665, 731, 594,2184, 319,1576, 621, 658,2656,4299,2099,3864,1279,2071,2598,2739,
+ 795,3086,3699,3908,1707,2352,2402,1382,3136,2475,1465,4847,3496,3865,1085,3004,
+2591,1084, 213,2287,1963,3565,2250, 822, 793,4574,3187,1772,1789,3050, 595,1484,
+1959,2770,1080,2650, 456, 422,2996, 940,3322,4328,4345,3092,2742, 965,2784, 739,
+4124, 952,1358,2498,2949,2565, 332,2698,2378, 660,2260,2473,4194,3856,2919, 535,
+1260,2651,1208,1428,1300,1949,1303,2942, 433,2455,2450,1251,1946, 614,1269, 641,
+1306,1810,2737,3078,2912, 564,2365,1419,1415,1497,4460,2367,2185,1379,3005,1307,
+3218,2175,1897,3063, 682,1157,4040,4005,1712,1160,1941,1399, 394, 402,2952,1573,
+1151,2986,2404, 862, 299,2033,1489,3006, 346, 171,2886,3401,1726,2932, 168,2533,
+  47,2507,1030,3735,1145,3370,1395,1318,1579,3609,4560,2857,4116,1457,2529,1965,
+ 504,1036,2690,2988,2405, 745,5871, 849,2397,2056,3081, 863,2359,3857,2096,  99,
+1397,1769,2300,4428,1643,3455,1978,1757,3718,1440,  35,4879,3742,1296,4228,2280,
+ 160,5063,1599,2013, 166, 520,3479,1646,3345,3012, 490,1937,1545,1264,2182,2505,
+1096,1188,1369,1436,2421,1667,2792,2460,1270,2122, 727,3167,2143, 806,1706,1012,
+1800,3037, 960,2218,1882, 805, 139,2456,1139,1521, 851,1052,3093,3089, 342,2039,
+ 744,5097,1468,1502,1585,2087, 223, 939, 326,2140,2577, 892,2481,1623,4077, 982,
+3708, 135,2131,  87,2503,3114,2326,1106, 876,1616, 547,2997,2831,2093,3441,4530,
+4314,   9,3256,4229,4148, 659,1462,1986,1710,2046,2913,2231,4090,4880,5255,3392,
+3274,1368,3689,4645,1477, 705,3384,3635,1068,1529,2941,1458,3782,1509, 100,1656,
+2548, 718,2339, 408,1590,2780,3548,1838,4117,3719,1345,3530, 717,3442,2778,3220,
+2898,1892,4590,3614,3371,2043,1998,1224,3483, 891, 635, 584,2559,3355, 733,1766,
+1729,1172,3789,1891,2307, 781,2982,2271,1957,1580,5773,2633,2005,4195,3097,1535,
+3213,1189,1934,5693,3262, 586,3118,1324,1598, 517,1564,2217,1868,1893,4445,3728,
+2703,3139,1526,1787,1992,3882,2875,1549,1199,1056,2224,1904,2711,5098,4287, 338,
+1993,3129,3489,2689,1809,2815,1997, 957,1855,3898,2550,3275,3057,1105,1319, 627,
+1505,1911,1883,3526, 698,3629,3456,1833,1431, 746,  77,1261,2017,2296,1977,1885,
+ 125,1334,1600, 525,1798,1109,2222,1470,1945, 559,2236,1186,3443,2476,1929,1411,
+2411,3135,1777,3372,2621,1841,1613,3229, 668,1430,1839,2643,2916, 195,1989,2671,
+2358,1387, 629,3205,2293,5256,4439, 123,1310, 888,1879,4300,3021,3605,1003,1162,
+3192,2910,2010, 140,2395,2859,  55,1082,2012,2901, 662, 419,2081,1438, 680,2774,
+4654,3912,1620,1731,1625,5035,4065,2328, 512,1344, 802,5443,2163,2311,2537, 524,
+3399,  98,1155,2103,1918,2606,3925,2816,1393,2465,1504,3773,2177,3963,1478,4346,
+ 180,1113,4655,3461,2028,1698, 833,2696,1235,1322,1594,4408,3623,3013,3225,2040,
+3022, 541,2881, 607,3632,2029,1665,1219, 639,1385,1686,1099,2803,3231,1938,3188,
+2858, 427, 676,2772,1168,2025, 454,3253,2486,3556, 230,1950, 580, 791,1991,1280,
+1086,1974,2034, 630, 257,3338,2788,4903,1017,  86,4790, 966,2789,1995,1696,1131,
+ 259,3095,4188,1308, 179,1463,5257, 289,4107,1248,  42,3413,1725,2288, 896,1947,
+ 774,4474,4254, 604,3430,4264, 392,2514,2588, 452, 237,1408,3018, 988,4531,1970,
+3034,3310, 540,2370,1562,1288,2990, 502,4765,1147,   4,1853,2708, 207, 294,2814,
+4078,2902,2509, 684,  34,3105,3532,2551, 644, 709,2801,2344, 573,1727,3573,3557,
+2021,1081,3100,4315,2100,3681, 199,2263,1837,2385, 146,3484,1195,2776,3949, 997,
+1939,3973,1008,1091,1202,1962,1847,1149,4209,5444,1076, 493, 117,5400,2521, 972,
+1490,2934,1796,4542,2374,1512,2933,2657, 413,2888,1135,2762,2314,2156,1355,2369,
+ 766,2007,2527,2170,3124,2491,2593,2632,4757,2437, 234,3125,3591,1898,1750,1376,
+1942,3468,3138, 570,2127,2145,3276,4131, 962, 132,1445,4196,  19, 941,3624,3480,
+3366,1973,1374,4461,3431,2629, 283,2415,2275, 808,2887,3620,2112,2563,1353,3610,
+ 955,1089,3103,1053,  96,  88,4097, 823,3808,1583, 399, 292,4091,3313, 421,1128,
+ 642,4006, 903,2539,1877,2082, 596,  29,4066,1790, 722,2157, 130, 995,1569, 769,
+1485, 464, 513,2213, 288,1923,1101,2453,4316, 133, 486,2445,  50, 625, 487,2207,
+  57, 423, 481,2962, 159,3729,1558, 491, 303, 482, 501, 240,2837, 112,3648,2392,
+1783, 362,   8,3433,3422, 610,2793,3277,1390,1284,1654,  21,3823, 734, 367, 623,
+ 193, 287, 374,1009,1483, 816, 476, 313,2255,2340,1262,2150,2899,1146,2581, 782,
+2116,1659,2018,1880, 255,3586,3314,1110,2867,2137,2564, 986,2767,5185,2006, 650,
+ 158, 926, 762, 881,3157,2717,2362,3587, 306,3690,3245,1542,3077,2427,1691,2478,
+2118,2985,3490,2438, 539,2305, 983, 129,1754, 355,4201,2386, 827,2923, 104,1773,
+2838,2771, 411,2905,3919, 376, 767, 122,1114, 828,2422,1817,3506, 266,3460,1007,
+1609,4998, 945,2612,4429,2274, 726,1247,1964,2914,2199,2070,4002,4108, 657,3323,
+1422, 579, 455,2764,4737,1222,2895,1670, 824,1223,1487,2525, 558, 861,3080, 598,
+2659,2515,1967, 752,2583,2376,2214,4180, 977, 704,2464,4999,2622,4109,1210,2961,
+ 819,1541, 142,2284,  44, 418, 457,1126,3730,4347,4626,1644,1876,3671,1864, 302,
+1063,5694, 624, 723,1984,3745,1314,1676,2488,1610,1449,3558,3569,2166,2098, 409,
+1011,2325,3704,2306, 818,1732,1383,1824,1844,3757, 999,2705,3497,1216,1423,2683,
+2426,2954,2501,2726,2229,1475,2554,5064,1971,1794,1666,2014,1343, 783, 724, 191,
+2434,1354,2220,5065,1763,2752,2472,4152, 131, 175,2885,3434,  92,1466,4920,2616,
+3871,3872,3866, 128,1551,1632, 669,1854,3682,4691,4125,1230, 188,2973,3290,1302,
+1213, 560,3266, 917, 763,3909,3249,1760, 868,1958, 764,1782,2097, 145,2277,3774,
+4462,  64,1491,3062, 971,2132,3606,2442, 221,1226,1617, 218, 323,1185,3207,3147,
+ 571, 619,1473,1005,1744,2281, 449,1887,2396,3685, 275, 375,3816,1743,3844,3731,
+ 845,1983,2350,4210,1377, 773, 967,3499,3052,3743,2725,4007,1697,1022,3943,1464,
+3264,2855,2722,1952,1029,2839,2467,  84,4383,2215, 820,1391,2015,2448,3672, 377,
+1948,2168, 797,2545,3536,2578,2645,  94,2874,1678, 405,1259,3071, 771, 546,1315,
+ 470,1243,3083, 895,2468, 981, 969,2037, 846,4181, 653,1276,2928,  14,2594, 557,
+3007,2474, 156, 902,1338,1740,2574, 537,2518, 973,2282,2216,2433,1928, 138,2903,
+1293,2631,1612, 646,3457, 839,2935, 111, 496,2191,2847, 589,3186, 149,3994,2060,
+4031,2641,4067,3145,1870,  37,3597,2136,1025,2051,3009,3383,3549,1121,1016,3261,
+1301, 251,2446,2599,2153, 872,3246, 637, 334,3705, 831, 884, 921,3065,3140,4092,
+2198,1944, 246,2964, 108,2045,1152,1921,2308,1031, 203,3173,4170,1907,3890, 810,
+1401,2003,1690, 506, 647,1242,2828,1761,1649,3208,2249,1589,3709,2931,5156,1708,
+ 498, 666,2613, 834,3817,1231, 184,2851,1124, 883,3197,2261,3710,1765,1553,2658,
+1178,2639,2351,  93,1193, 942,2538,2141,4402, 235,1821, 870,1591,2192,1709,1871,
+3341,1618,4126,2595,2334, 603, 651,  69, 701, 268,2662,3411,2555,1380,1606, 503,
+ 448, 254,2371,2646, 574,1187,2309,1770, 322,2235,1292,1801, 305, 566,1133, 229,
+2067,2057, 706, 167, 483,2002,2672,3295,1820,3561,3067, 316, 378,2746,3452,1112,
+ 136,1981, 507,1651,2917,1117, 285,4591, 182,2580,3522,1304, 335,3303,1835,2504,
+1795,1792,2248, 674,1018,2106,2449,1857,2292,2845, 976,3047,1781,2600,2727,1389,
+1281,  52,3152, 153, 265,3950, 672,3485,3951,4463, 430,1183, 365, 278,2169,  27,
+1407,1336,2304, 209,1340,1730,2202,1852,2403,2883, 979,1737,1062, 631,2829,2542,
+3876,2592, 825,2086,2226,3048,3625, 352,1417,3724, 542, 991, 431,1351,3938,1861,
+2294, 826,1361,2927,3142,3503,1738, 463,2462,2723, 582,1916,1595,2808, 400,3845,
+3891,2868,3621,2254,  58,2492,1123, 910,2160,2614,1372,1603,1196,1072,3385,1700,
+3267,1980, 696, 480,2430, 920, 799,1570,2920,1951,2041,4047,2540,1321,4223,2469,
+3562,2228,1271,2602, 401,2833,3351,2575,5157, 907,2312,1256, 410, 263,3507,1582,
+ 996, 678,1849,2316,1480, 908,3545,2237, 703,2322, 667,1826,2849,1531,2604,2999,
+2407,3146,2151,2630,1786,3711, 469,3542, 497,3899,2409, 858, 837,4446,3393,1274,
+ 786, 620,1845,2001,3311, 484, 308,3367,1204,1815,3691,2332,1532,2557,1842,2020,
+2724,1927,2333,4440, 567,  22,1673,2728,4475,1987,1858,1144,1597, 101,1832,3601,
+  12, 974,3783,4391, 951,1412,   1,3720, 453,4608,4041, 528,1041,1027,3230,2628,
+1129, 875,1051,3291,1203,2262,1069,2860,2799,2149,2615,3278, 144,1758,3040,  31,
+ 475,1680, 366,2685,3184, 311,1642,4008,2466,5036,1593,1493,2809, 216,1420,1668,
+ 233, 304,2128,3284, 232,1429,1768,1040,2008,3407,2740,2967,2543, 242,2133, 778,
+1565,2022,2620, 505,2189,2756,1098,2273, 372,1614, 708, 553,2846,2094,2278, 169,
+3626,2835,4161, 228,2674,3165, 809,1454,1309, 466,1705,1095, 900,3423, 880,2667,
+3751,5258,2317,3109,2571,4317,2766,1503,1342, 866,4447,1118,  63,2076, 314,1881,
+1348,1061, 172, 978,3515,1747, 532, 511,3970,   6, 601, 905,2699,3300,1751, 276,
+1467,3725,2668,  65,4239,2544,2779,2556,1604, 578,2451,1802, 992,2331,2624,1320,
+3446, 713,1513,1013, 103,2786,2447,1661, 886,1702, 916, 654,3574,2031,1556, 751,
+2178,2821,2179,1498,1538,2176, 271, 914,2251,2080,1325, 638,1953,2937,3877,2432,
+2754,  95,3265,1716, 260,1227,4083, 775, 106,1357,3254, 426,1607, 555,2480, 772,
+1985, 244,2546, 474, 495,1046,2611,1851,2061,  71,2089,1675,2590, 742,3758,2843,
+3222,1433, 267,2180,2576,2826,2233,2092,3913,2435, 956,1745,3075, 856,2113,1116,
+ 451,   3,1988,2896,1398, 993,2463,1878,2049,1341,2718,2721,2870,2108, 712,2904,
+4363,2753,2324, 277,2872,2349,2649, 384, 987, 435, 691,3000, 922, 164,3939, 652,
+1500,1184,4153,2482,3373,2165,4848,2335,3775,3508,3154,2806,2830,1554,2102,1664,
+2530,1434,2408, 893,1547,2623,3447,2832,2242,2532,3169,2856,3223,2078,  49,3770,
+3469, 462, 318, 656,2259,3250,3069, 679,1629,2758, 344,1138,1104,3120,1836,1283,
+3115,2154,1437,4448, 934, 759,1999, 794,2862,1038, 533,2560,1722,2342, 855,2626,
+1197,1663,4476,3127,  85,4240,2528,  25,1111,1181,3673, 407,3470,4561,2679,2713,
+ 768,1925,2841,3986,1544,1165, 932, 373,1240,2146,1930,2673, 721,4766, 354,4333,
+ 391,2963, 187,  61,3364,1442,1102, 330,1940,1767, 341,3809,4118, 393,2496,2062,
+2211, 105, 331, 300, 439, 913,1332, 626, 379,3304,1557, 328, 689,3952, 309,1555,
+ 931, 317,2517,3027, 325, 569, 686,2107,3084,  60,1042,1333,2794, 264,3177,4014,
+1628, 258,3712,   7,4464,1176,1043,1778, 683, 114,1975,  78,1492, 383,1886, 510,
+ 386, 645,5291,2891,2069,3305,4138,3867,2939,2603,2493,1935,1066,1848,3588,1015,
+1282,1289,4609, 697,1453,3044,2666,3611,1856,2412,  54, 719,1330, 568,3778,2459,
+1748, 788, 492, 551,1191,1000, 488,3394,3763, 282,1799, 348,2016,1523,3155,2390,
+1049, 382,2019,1788,1170, 729,2968,3523, 897,3926,2785,2938,3292, 350,2319,3238,
+1718,1717,2655,3453,3143,4465, 161,2889,2980,2009,1421,  56,1908,1640,2387,2232,
+1917,1874,2477,4921, 148,  83,3438, 592,4245,2882,1822,1055, 741, 115,1496,1624,
+ 381,1638,4592,1020, 516,3214, 458, 947,4575,1432, 211,1514,2926,1865,2142, 189,
+ 852,1221,1400,1486, 882,2299,4036, 351,  28,1122, 700,6479,6480,6481,6482,6483,  #last 512
+)
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/gb2312prober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/gb2312prober.py
new file mode 100644
index 0000000..d423e73
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/gb2312prober.py
@@ -0,0 +1,47 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .chardistribution import GB2312DistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import GB2312_SM_MODEL
+
+
+class GB2312Prober(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(GB2312_SM_MODEL)
+        self.distribution_analyzer = GB2312DistributionAnalysis()
+        self.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "GB2312"
+
+    @property
+    def language(self) -> str:
+        return "Chinese"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/hebrewprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/hebrewprober.py
new file mode 100644
index 0000000..785d005
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/hebrewprober.py
@@ -0,0 +1,316 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+#          Shy Shalom
+# Portions created by the Initial Developer are Copyright (C) 2005
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Optional, Union
+
+from .charsetprober import CharSetProber
+from .enums import ProbingState
+from .sbcharsetprober import SingleByteCharSetProber
+
+# This prober doesn't actually recognize a language or a charset.
+# It is a helper prober for the use of the Hebrew model probers
+
+### General ideas of the Hebrew charset recognition ###
+#
+# Four main charsets exist in Hebrew:
+# "ISO-8859-8" - Visual Hebrew
+# "windows-1255" - Logical Hebrew
+# "ISO-8859-8-I" - Logical Hebrew
+# "x-mac-hebrew" - ?? Logical Hebrew ??
+#
+# Both "ISO" charsets use a completely identical set of code points, whereas
+# "windows-1255" and "x-mac-hebrew" are two different proper supersets of
+# these code points. windows-1255 defines additional characters in the range
+# 0x80-0x9F as some misc punctuation marks as well as some Hebrew-specific
+# diacritics and additional 'Yiddish' ligature letters in the range 0xc0-0xd6.
+# x-mac-hebrew defines similar additional code points but with a different
+# mapping.
+#
+# As far as an average Hebrew text with no diacritics is concerned, all four
+# charsets are identical with respect to code points. Meaning that for the
+# main Hebrew alphabet, all four map the same values to all 27 Hebrew letters
+# (including final letters).
+#
+# The dominant difference between these charsets is their directionality.
+# "Visual" directionality means that the text is ordered as if the renderer is
+# not aware of a BIDI rendering algorithm. The renderer sees the text and
+# draws it from left to right. The text itself when ordered naturally is read
+# backwards. A buffer of Visual Hebrew generally looks like so:
+# "[last word of first line spelled backwards] [whole line ordered backwards
+# and spelled backwards] [first word of first line spelled backwards]
+# [end of line] [last word of second line] ... etc' "
+# adding punctuation marks, numbers and English text to visual text is
+# naturally also "visual" and from left to right.
+#
+# "Logical" directionality means the text is ordered "naturally" according to
+# the order it is read. It is the responsibility of the renderer to display
+# the text from right to left. A BIDI algorithm is used to place general
+# punctuation marks, numbers and English text in the text.
+#
+# Texts in x-mac-hebrew are almost impossible to find on the Internet. From
+# what little evidence I could find, it seems that its general directionality
+# is Logical.
+#
+# To sum up all of the above, the Hebrew probing mechanism knows about two
+# charsets:
+# Visual Hebrew - "ISO-8859-8" - backwards text - Words and sentences are
+#    backwards while line order is natural. For charset recognition purposes
+#    the line order is unimportant (In fact, for this implementation, even
+#    word order is unimportant).
+# Logical Hebrew - "windows-1255" - normal, naturally ordered text.
+#
+# "ISO-8859-8-I" is a subset of windows-1255 and doesn't need to be
+#    specifically identified.
+# "x-mac-hebrew" is also identified as windows-1255. A text in x-mac-hebrew
+#    that contain special punctuation marks or diacritics is displayed with
+#    some unconverted characters showing as question marks. This problem might
+#    be corrected using another model prober for x-mac-hebrew. Due to the fact
+#    that x-mac-hebrew texts are so rare, writing another model prober isn't
+#    worth the effort and performance hit.
+#
+#### The Prober ####
+#
+# The prober is divided between two SBCharSetProbers and a HebrewProber,
+# all of which are managed, created, fed data, inquired and deleted by the
+# SBCSGroupProber. The two SBCharSetProbers identify that the text is in
+# fact some kind of Hebrew, Logical or Visual. The final decision about which
+# one is it is made by the HebrewProber by combining final-letter scores
+# with the scores of the two SBCharSetProbers to produce a final answer.
+#
+# The SBCSGroupProber is responsible for stripping the original text of HTML
+# tags, English characters, numbers, low-ASCII punctuation characters, spaces
+# and new lines. It reduces any sequence of such characters to a single space.
+# The buffer fed to each prober in the SBCS group prober is pure text in
+# high-ASCII.
+# The two SBCharSetProbers (model probers) share the same language model:
+# Win1255Model.
+# The first SBCharSetProber uses the model normally as any other
+# SBCharSetProber does, to recognize windows-1255, upon which this model was
+# built. The second SBCharSetProber is told to make the pair-of-letter
+# lookup in the language model backwards. This in practice exactly simulates
+# a visual Hebrew model using the windows-1255 logical Hebrew model.
+#
+# The HebrewProber is not using any language model. All it does is look for
+# final-letter evidence suggesting the text is either logical Hebrew or visual
+# Hebrew. Disjointed from the model probers, the results of the HebrewProber
+# alone are meaningless. HebrewProber always returns 0.00 as confidence
+# since it never identifies a charset by itself. Instead, the pointer to the
+# HebrewProber is passed to the model probers as a helper "Name Prober".
+# When the Group prober receives a positive identification from any prober,
+# it asks for the name of the charset identified. If the prober queried is a
+# Hebrew model prober, the model prober forwards the call to the
+# HebrewProber to make the final decision. In the HebrewProber, the
+# decision is made according to the final-letters scores maintained and Both
+# model probers scores. The answer is returned in the form of the name of the
+# charset identified, either "windows-1255" or "ISO-8859-8".
+
+
+class HebrewProber(CharSetProber):
+    SPACE = 0x20
+    # windows-1255 / ISO-8859-8 code points of interest
+    FINAL_KAF = 0xEA
+    NORMAL_KAF = 0xEB
+    FINAL_MEM = 0xED
+    NORMAL_MEM = 0xEE
+    FINAL_NUN = 0xEF
+    NORMAL_NUN = 0xF0
+    FINAL_PE = 0xF3
+    NORMAL_PE = 0xF4
+    FINAL_TSADI = 0xF5
+    NORMAL_TSADI = 0xF6
+
+    # Minimum Visual vs Logical final letter score difference.
+    # If the difference is below this, don't rely solely on the final letter score
+    # distance.
+    MIN_FINAL_CHAR_DISTANCE = 5
+
+    # Minimum Visual vs Logical model score difference.
+    # If the difference is below this, don't rely at all on the model score
+    # distance.
+    MIN_MODEL_DISTANCE = 0.01
+
+    VISUAL_HEBREW_NAME = "ISO-8859-8"
+    LOGICAL_HEBREW_NAME = "windows-1255"
+
+    def __init__(self) -> None:
+        super().__init__()
+        self._final_char_logical_score = 0
+        self._final_char_visual_score = 0
+        self._prev = self.SPACE
+        self._before_prev = self.SPACE
+        self._logical_prober: Optional[SingleByteCharSetProber] = None
+        self._visual_prober: Optional[SingleByteCharSetProber] = None
+        self.reset()
+
+    def reset(self) -> None:
+        self._final_char_logical_score = 0
+        self._final_char_visual_score = 0
+        # The two last characters seen in the previous buffer,
+        # mPrev and mBeforePrev are initialized to space in order to simulate
+        # a word delimiter at the beginning of the data
+        self._prev = self.SPACE
+        self._before_prev = self.SPACE
+        # These probers are owned by the group prober.
+
+    def set_model_probers(
+        self,
+        logical_prober: SingleByteCharSetProber,
+        visual_prober: SingleByteCharSetProber,
+    ) -> None:
+        self._logical_prober = logical_prober
+        self._visual_prober = visual_prober
+
+    def is_final(self, c: int) -> bool:
+        return c in [
+            self.FINAL_KAF,
+            self.FINAL_MEM,
+            self.FINAL_NUN,
+            self.FINAL_PE,
+            self.FINAL_TSADI,
+        ]
+
+    def is_non_final(self, c: int) -> bool:
+        # The normal Tsadi is not a good Non-Final letter due to words like
+        # 'lechotet' (to chat) containing an apostrophe after the tsadi. This
+        # apostrophe is converted to a space in FilterWithoutEnglishLetters
+        # causing the Non-Final tsadi to appear at an end of a word even
+        # though this is not the case in the original text.
+        # The letters Pe and Kaf rarely display a related behavior of not being
+        # a good Non-Final letter. Words like 'Pop', 'Winamp' and 'Mubarak'
+        # for example legally end with a Non-Final Pe or Kaf. However, the
+        # benefit of these letters as Non-Final letters outweighs the damage
+        # since these words are quite rare.
+        return c in [self.NORMAL_KAF, self.NORMAL_MEM, self.NORMAL_NUN, self.NORMAL_PE]
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        # Final letter analysis for logical-visual decision.
+        # Look for evidence that the received buffer is either logical Hebrew
+        # or visual Hebrew.
+        # The following cases are checked:
+        # 1) A word longer than 1 letter, ending with a final letter. This is
+        #    an indication that the text is laid out "naturally" since the
+        #    final letter really appears at the end. +1 for logical score.
+        # 2) A word longer than 1 letter, ending with a Non-Final letter. In
+        #    normal Hebrew, words ending with Kaf, Mem, Nun, Pe or Tsadi,
+        #    should not end with the Non-Final form of that letter. Exceptions
+        #    to this rule are mentioned above in isNonFinal(). This is an
+        #    indication that the text is laid out backwards. +1 for visual
+        #    score
+        # 3) A word longer than 1 letter, starting with a final letter. Final
+        #    letters should not appear at the beginning of a word. This is an
+        #    indication that the text is laid out backwards. +1 for visual
+        #    score.
+        #
+        # The visual score and logical score are accumulated throughout the
+        # text and are finally checked against each other in GetCharSetName().
+        # No checking for final letters in the middle of words is done since
+        # that case is not an indication for either Logical or Visual text.
+        #
+        # We automatically filter out all 7-bit characters (replace them with
+        # spaces) so the word boundary detection works properly. [MAP]
+
+        if self.state == ProbingState.NOT_ME:
+            # Both model probers say it's not them. No reason to continue.
+            return ProbingState.NOT_ME
+
+        byte_str = self.filter_high_byte_only(byte_str)
+
+        for cur in byte_str:
+            if cur == self.SPACE:
+                # We stand on a space - a word just ended
+                if self._before_prev != self.SPACE:
+                    # next-to-last char was not a space so self._prev is not a
+                    # 1 letter word
+                    if self.is_final(self._prev):
+                        # case (1) [-2:not space][-1:final letter][cur:space]
+                        self._final_char_logical_score += 1
+                    elif self.is_non_final(self._prev):
+                        # case (2) [-2:not space][-1:Non-Final letter][
+                        #  cur:space]
+                        self._final_char_visual_score += 1
+            else:
+                # Not standing on a space
+                if (
+                    (self._before_prev == self.SPACE)
+                    and (self.is_final(self._prev))
+                    and (cur != self.SPACE)
+                ):
+                    # case (3) [-2:space][-1:final letter][cur:not space]
+                    self._final_char_visual_score += 1
+            self._before_prev = self._prev
+            self._prev = cur
+
+        # Forever detecting, till the end or until both model probers return
+        # ProbingState.NOT_ME (handled above)
+        return ProbingState.DETECTING
+
+    @property
+    def charset_name(self) -> str:
+        assert self._logical_prober is not None
+        assert self._visual_prober is not None
+
+        # Make the decision: is it Logical or Visual?
+        # If the final letter score distance is dominant enough, rely on it.
+        finalsub = self._final_char_logical_score - self._final_char_visual_score
+        if finalsub >= self.MIN_FINAL_CHAR_DISTANCE:
+            return self.LOGICAL_HEBREW_NAME
+        if finalsub <= -self.MIN_FINAL_CHAR_DISTANCE:
+            return self.VISUAL_HEBREW_NAME
+
+        # It's not dominant enough, try to rely on the model scores instead.
+        modelsub = (
+            self._logical_prober.get_confidence() - self._visual_prober.get_confidence()
+        )
+        if modelsub > self.MIN_MODEL_DISTANCE:
+            return self.LOGICAL_HEBREW_NAME
+        if modelsub < -self.MIN_MODEL_DISTANCE:
+            return self.VISUAL_HEBREW_NAME
+
+        # Still no good, back to final letter distance, maybe it'll save the
+        # day.
+        if finalsub < 0.0:
+            return self.VISUAL_HEBREW_NAME
+
+        # (finalsub > 0 - Logical) or (don't know what to do) default to
+        # Logical.
+        return self.LOGICAL_HEBREW_NAME
+
+    @property
+    def language(self) -> str:
+        return "Hebrew"
+
+    @property
+    def state(self) -> ProbingState:
+        assert self._logical_prober is not None
+        assert self._visual_prober is not None
+
+        # Remain active as long as any of the model probers are active.
+        if (self._logical_prober.state == ProbingState.NOT_ME) and (
+            self._visual_prober.state == ProbingState.NOT_ME
+        ):
+            return ProbingState.NOT_ME
+        return ProbingState.DETECTING
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/jisfreq.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/jisfreq.py
new file mode 100644
index 0000000..3293576
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/jisfreq.py
@@ -0,0 +1,325 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+# Sampling from about 20M text materials include literature and computer technology
+#
+# Japanese frequency table, applied to both S-JIS and EUC-JP
+# They are sorted in order.
+
+# 128  --> 0.77094
+# 256  --> 0.85710
+# 512  --> 0.92635
+# 1024 --> 0.97130
+# 2048 --> 0.99431
+#
+# Ideal Distribution Ratio = 0.92635 / (1-0.92635) = 12.58
+# Random Distribution Ration = 512 / (2965+62+83+86-512) = 0.191
+#
+# Typical Distribution Ratio, 25% of IDR
+
+JIS_TYPICAL_DISTRIBUTION_RATIO = 3.0
+
+# Char to FreqOrder table ,
+JIS_TABLE_SIZE = 4368
+
+# fmt: off
+JIS_CHAR_TO_FREQ_ORDER = (
+  40,   1,   6, 182, 152, 180, 295,2127, 285, 381,3295,4304,3068,4606,3165,3510, #   16
+3511,1822,2785,4607,1193,2226,5070,4608, 171,2996,1247,  18, 179,5071, 856,1661, #   32
+1262,5072, 619, 127,3431,3512,3230,1899,1700, 232, 228,1294,1298, 284, 283,2041, #   48
+2042,1061,1062,  48,  49,  44,  45, 433, 434,1040,1041, 996, 787,2997,1255,4305, #   64
+2108,4609,1684,1648,5073,5074,5075,5076,5077,5078,3687,5079,4610,5080,3927,3928, #   80
+5081,3296,3432, 290,2285,1471,2187,5082,2580,2825,1303,2140,1739,1445,2691,3375, #   96
+1691,3297,4306,4307,4611, 452,3376,1182,2713,3688,3069,4308,5083,5084,5085,5086, #  112
+5087,5088,5089,5090,5091,5092,5093,5094,5095,5096,5097,5098,5099,5100,5101,5102, #  128
+5103,5104,5105,5106,5107,5108,5109,5110,5111,5112,4097,5113,5114,5115,5116,5117, #  144
+5118,5119,5120,5121,5122,5123,5124,5125,5126,5127,5128,5129,5130,5131,5132,5133, #  160
+5134,5135,5136,5137,5138,5139,5140,5141,5142,5143,5144,5145,5146,5147,5148,5149, #  176
+5150,5151,5152,4612,5153,5154,5155,5156,5157,5158,5159,5160,5161,5162,5163,5164, #  192
+5165,5166,5167,5168,5169,5170,5171,5172,5173,5174,5175,1472, 598, 618, 820,1205, #  208
+1309,1412,1858,1307,1692,5176,5177,5178,5179,5180,5181,5182,1142,1452,1234,1172, #  224
+1875,2043,2149,1793,1382,2973, 925,2404,1067,1241, 960,1377,2935,1491, 919,1217, #  240
+1865,2030,1406,1499,2749,4098,5183,5184,5185,5186,5187,5188,2561,4099,3117,1804, #  256
+2049,3689,4309,3513,1663,5189,3166,3118,3298,1587,1561,3433,5190,3119,1625,2998, #  272
+3299,4613,1766,3690,2786,4614,5191,5192,5193,5194,2161,  26,3377,   2,3929,  20, #  288
+3691,  47,4100,  50,  17,  16,  35, 268,  27, 243,  42, 155,  24, 154,  29, 184, #  304
+   4,  91,  14,  92,  53, 396,  33, 289,   9,  37,  64, 620,  21,  39, 321,   5, #  320
+  12,  11,  52,  13,   3, 208, 138,   0,   7,  60, 526, 141, 151,1069, 181, 275, #  336
+1591,  83, 132,1475, 126, 331, 829,  15,  69, 160,  59,  22, 157,  55,1079, 312, #  352
+ 109,  38,  23,  25,  10,  19,  79,5195,  61, 382,1124,   8,  30,5196,5197,5198, #  368
+5199,5200,5201,5202,5203,5204,5205,5206,  89,  62,  74,  34,2416, 112, 139, 196, #  384
+ 271, 149,  84, 607, 131, 765,  46,  88, 153, 683,  76, 874, 101, 258,  57,  80, #  400
+  32, 364, 121,1508, 169,1547,  68, 235, 145,2999,  41, 360,3027,  70,  63,  31, #  416
+  43, 259, 262,1383,  99, 533, 194,  66,  93, 846, 217, 192,  56, 106,  58, 565, #  432
+ 280, 272, 311, 256, 146,  82, 308,  71, 100, 128, 214, 655, 110, 261, 104,1140, #  448
+  54,  51,  36,  87,  67,3070, 185,2618,2936,2020,  28,1066,2390,2059,5207,5208, #  464
+5209,5210,5211,5212,5213,5214,5215,5216,4615,5217,5218,5219,5220,5221,5222,5223, #  480
+5224,5225,5226,5227,5228,5229,5230,5231,5232,5233,5234,5235,5236,3514,5237,5238, #  496
+5239,5240,5241,5242,5243,5244,2297,2031,4616,4310,3692,5245,3071,5246,3598,5247, #  512
+4617,3231,3515,5248,4101,4311,4618,3808,4312,4102,5249,4103,4104,3599,5250,5251, #  528
+5252,5253,5254,5255,5256,5257,5258,5259,5260,5261,5262,5263,5264,5265,5266,5267, #  544
+5268,5269,5270,5271,5272,5273,5274,5275,5276,5277,5278,5279,5280,5281,5282,5283, #  560
+5284,5285,5286,5287,5288,5289,5290,5291,5292,5293,5294,5295,5296,5297,5298,5299, #  576
+5300,5301,5302,5303,5304,5305,5306,5307,5308,5309,5310,5311,5312,5313,5314,5315, #  592
+5316,5317,5318,5319,5320,5321,5322,5323,5324,5325,5326,5327,5328,5329,5330,5331, #  608
+5332,5333,5334,5335,5336,5337,5338,5339,5340,5341,5342,5343,5344,5345,5346,5347, #  624
+5348,5349,5350,5351,5352,5353,5354,5355,5356,5357,5358,5359,5360,5361,5362,5363, #  640
+5364,5365,5366,5367,5368,5369,5370,5371,5372,5373,5374,5375,5376,5377,5378,5379, #  656
+5380,5381, 363, 642,2787,2878,2788,2789,2316,3232,2317,3434,2011, 165,1942,3930, #  672
+3931,3932,3933,5382,4619,5383,4620,5384,5385,5386,5387,5388,5389,5390,5391,5392, #  688
+5393,5394,5395,5396,5397,5398,5399,5400,5401,5402,5403,5404,5405,5406,5407,5408, #  704
+5409,5410,5411,5412,5413,5414,5415,5416,5417,5418,5419,5420,5421,5422,5423,5424, #  720
+5425,5426,5427,5428,5429,5430,5431,5432,5433,5434,5435,5436,5437,5438,5439,5440, #  736
+5441,5442,5443,5444,5445,5446,5447,5448,5449,5450,5451,5452,5453,5454,5455,5456, #  752
+5457,5458,5459,5460,5461,5462,5463,5464,5465,5466,5467,5468,5469,5470,5471,5472, #  768
+5473,5474,5475,5476,5477,5478,5479,5480,5481,5482,5483,5484,5485,5486,5487,5488, #  784
+5489,5490,5491,5492,5493,5494,5495,5496,5497,5498,5499,5500,5501,5502,5503,5504, #  800
+5505,5506,5507,5508,5509,5510,5511,5512,5513,5514,5515,5516,5517,5518,5519,5520, #  816
+5521,5522,5523,5524,5525,5526,5527,5528,5529,5530,5531,5532,5533,5534,5535,5536, #  832
+5537,5538,5539,5540,5541,5542,5543,5544,5545,5546,5547,5548,5549,5550,5551,5552, #  848
+5553,5554,5555,5556,5557,5558,5559,5560,5561,5562,5563,5564,5565,5566,5567,5568, #  864
+5569,5570,5571,5572,5573,5574,5575,5576,5577,5578,5579,5580,5581,5582,5583,5584, #  880
+5585,5586,5587,5588,5589,5590,5591,5592,5593,5594,5595,5596,5597,5598,5599,5600, #  896
+5601,5602,5603,5604,5605,5606,5607,5608,5609,5610,5611,5612,5613,5614,5615,5616, #  912
+5617,5618,5619,5620,5621,5622,5623,5624,5625,5626,5627,5628,5629,5630,5631,5632, #  928
+5633,5634,5635,5636,5637,5638,5639,5640,5641,5642,5643,5644,5645,5646,5647,5648, #  944
+5649,5650,5651,5652,5653,5654,5655,5656,5657,5658,5659,5660,5661,5662,5663,5664, #  960
+5665,5666,5667,5668,5669,5670,5671,5672,5673,5674,5675,5676,5677,5678,5679,5680, #  976
+5681,5682,5683,5684,5685,5686,5687,5688,5689,5690,5691,5692,5693,5694,5695,5696, #  992
+5697,5698,5699,5700,5701,5702,5703,5704,5705,5706,5707,5708,5709,5710,5711,5712, # 1008
+5713,5714,5715,5716,5717,5718,5719,5720,5721,5722,5723,5724,5725,5726,5727,5728, # 1024
+5729,5730,5731,5732,5733,5734,5735,5736,5737,5738,5739,5740,5741,5742,5743,5744, # 1040
+5745,5746,5747,5748,5749,5750,5751,5752,5753,5754,5755,5756,5757,5758,5759,5760, # 1056
+5761,5762,5763,5764,5765,5766,5767,5768,5769,5770,5771,5772,5773,5774,5775,5776, # 1072
+5777,5778,5779,5780,5781,5782,5783,5784,5785,5786,5787,5788,5789,5790,5791,5792, # 1088
+5793,5794,5795,5796,5797,5798,5799,5800,5801,5802,5803,5804,5805,5806,5807,5808, # 1104
+5809,5810,5811,5812,5813,5814,5815,5816,5817,5818,5819,5820,5821,5822,5823,5824, # 1120
+5825,5826,5827,5828,5829,5830,5831,5832,5833,5834,5835,5836,5837,5838,5839,5840, # 1136
+5841,5842,5843,5844,5845,5846,5847,5848,5849,5850,5851,5852,5853,5854,5855,5856, # 1152
+5857,5858,5859,5860,5861,5862,5863,5864,5865,5866,5867,5868,5869,5870,5871,5872, # 1168
+5873,5874,5875,5876,5877,5878,5879,5880,5881,5882,5883,5884,5885,5886,5887,5888, # 1184
+5889,5890,5891,5892,5893,5894,5895,5896,5897,5898,5899,5900,5901,5902,5903,5904, # 1200
+5905,5906,5907,5908,5909,5910,5911,5912,5913,5914,5915,5916,5917,5918,5919,5920, # 1216
+5921,5922,5923,5924,5925,5926,5927,5928,5929,5930,5931,5932,5933,5934,5935,5936, # 1232
+5937,5938,5939,5940,5941,5942,5943,5944,5945,5946,5947,5948,5949,5950,5951,5952, # 1248
+5953,5954,5955,5956,5957,5958,5959,5960,5961,5962,5963,5964,5965,5966,5967,5968, # 1264
+5969,5970,5971,5972,5973,5974,5975,5976,5977,5978,5979,5980,5981,5982,5983,5984, # 1280
+5985,5986,5987,5988,5989,5990,5991,5992,5993,5994,5995,5996,5997,5998,5999,6000, # 1296
+6001,6002,6003,6004,6005,6006,6007,6008,6009,6010,6011,6012,6013,6014,6015,6016, # 1312
+6017,6018,6019,6020,6021,6022,6023,6024,6025,6026,6027,6028,6029,6030,6031,6032, # 1328
+6033,6034,6035,6036,6037,6038,6039,6040,6041,6042,6043,6044,6045,6046,6047,6048, # 1344
+6049,6050,6051,6052,6053,6054,6055,6056,6057,6058,6059,6060,6061,6062,6063,6064, # 1360
+6065,6066,6067,6068,6069,6070,6071,6072,6073,6074,6075,6076,6077,6078,6079,6080, # 1376
+6081,6082,6083,6084,6085,6086,6087,6088,6089,6090,6091,6092,6093,6094,6095,6096, # 1392
+6097,6098,6099,6100,6101,6102,6103,6104,6105,6106,6107,6108,6109,6110,6111,6112, # 1408
+6113,6114,2044,2060,4621, 997,1235, 473,1186,4622, 920,3378,6115,6116, 379,1108, # 1424
+4313,2657,2735,3934,6117,3809, 636,3233, 573,1026,3693,3435,2974,3300,2298,4105, # 1440
+ 854,2937,2463, 393,2581,2417, 539, 752,1280,2750,2480, 140,1161, 440, 708,1569, # 1456
+ 665,2497,1746,1291,1523,3000, 164,1603, 847,1331, 537,1997, 486, 508,1693,2418, # 1472
+1970,2227, 878,1220, 299,1030, 969, 652,2751, 624,1137,3301,2619,  65,3302,2045, # 1488
+1761,1859,3120,1930,3694,3516, 663,1767, 852, 835,3695, 269, 767,2826,2339,1305, # 1504
+ 896,1150, 770,1616,6118, 506,1502,2075,1012,2519, 775,2520,2975,2340,2938,4314, # 1520
+3028,2086,1224,1943,2286,6119,3072,4315,2240,1273,1987,3935,1557, 175, 597, 985, # 1536
+3517,2419,2521,1416,3029, 585, 938,1931,1007,1052,1932,1685,6120,3379,4316,4623, # 1552
+ 804, 599,3121,1333,2128,2539,1159,1554,2032,3810, 687,2033,2904, 952, 675,1467, # 1568
+3436,6121,2241,1096,1786,2440,1543,1924, 980,1813,2228, 781,2692,1879, 728,1918, # 1584
+3696,4624, 548,1950,4625,1809,1088,1356,3303,2522,1944, 502, 972, 373, 513,2827, # 1600
+ 586,2377,2391,1003,1976,1631,6122,2464,1084, 648,1776,4626,2141, 324, 962,2012, # 1616
+2177,2076,1384, 742,2178,1448,1173,1810, 222, 102, 301, 445, 125,2420, 662,2498, # 1632
+ 277, 200,1476,1165,1068, 224,2562,1378,1446, 450,1880, 659, 791, 582,4627,2939, # 1648
+3936,1516,1274, 555,2099,3697,1020,1389,1526,3380,1762,1723,1787,2229, 412,2114, # 1664
+1900,2392,3518, 512,2597, 427,1925,2341,3122,1653,1686,2465,2499, 697, 330, 273, # 1680
+ 380,2162, 951, 832, 780, 991,1301,3073, 965,2270,3519, 668,2523,2636,1286, 535, # 1696
+1407, 518, 671, 957,2658,2378, 267, 611,2197,3030,6123, 248,2299, 967,1799,2356, # 1712
+ 850,1418,3437,1876,1256,1480,2828,1718,6124,6125,1755,1664,2405,6126,4628,2879, # 1728
+2829, 499,2179, 676,4629, 557,2329,2214,2090, 325,3234, 464, 811,3001, 992,2342, # 1744
+2481,1232,1469, 303,2242, 466,1070,2163, 603,1777,2091,4630,2752,4631,2714, 322, # 1760
+2659,1964,1768, 481,2188,1463,2330,2857,3600,2092,3031,2421,4632,2318,2070,1849, # 1776
+2598,4633,1302,2254,1668,1701,2422,3811,2905,3032,3123,2046,4106,1763,1694,4634, # 1792
+1604, 943,1724,1454, 917, 868,2215,1169,2940, 552,1145,1800,1228,1823,1955, 316, # 1808
+1080,2510, 361,1807,2830,4107,2660,3381,1346,1423,1134,4108,6127, 541,1263,1229, # 1824
+1148,2540, 545, 465,1833,2880,3438,1901,3074,2482, 816,3937, 713,1788,2500, 122, # 1840
+1575, 195,1451,2501,1111,6128, 859, 374,1225,2243,2483,4317, 390,1033,3439,3075, # 1856
+2524,1687, 266, 793,1440,2599, 946, 779, 802, 507, 897,1081, 528,2189,1292, 711, # 1872
+1866,1725,1167,1640, 753, 398,2661,1053, 246, 348,4318, 137,1024,3440,1600,2077, # 1888
+2129, 825,4319, 698, 238, 521, 187,2300,1157,2423,1641,1605,1464,1610,1097,2541, # 1904
+1260,1436, 759,2255,1814,2150, 705,3235, 409,2563,3304, 561,3033,2005,2564, 726, # 1920
+1956,2343,3698,4109, 949,3812,3813,3520,1669, 653,1379,2525, 881,2198, 632,2256, # 1936
+1027, 778,1074, 733,1957, 514,1481,2466, 554,2180, 702,3938,1606,1017,1398,6129, # 1952
+1380,3521, 921, 993,1313, 594, 449,1489,1617,1166, 768,1426,1360, 495,1794,3601, # 1968
+1177,3602,1170,4320,2344, 476, 425,3167,4635,3168,1424, 401,2662,1171,3382,1998, # 1984
+1089,4110, 477,3169, 474,6130,1909, 596,2831,1842, 494, 693,1051,1028,1207,3076, # 2000
+ 606,2115, 727,2790,1473,1115, 743,3522, 630, 805,1532,4321,2021, 366,1057, 838, # 2016
+ 684,1114,2142,4322,2050,1492,1892,1808,2271,3814,2424,1971,1447,1373,3305,1090, # 2032
+1536,3939,3523,3306,1455,2199, 336, 369,2331,1035, 584,2393, 902, 718,2600,6131, # 2048
+2753, 463,2151,1149,1611,2467, 715,1308,3124,1268, 343,1413,3236,1517,1347,2663, # 2064
+2093,3940,2022,1131,1553,2100,2941,1427,3441,2942,1323,2484,6132,1980, 872,2368, # 2080
+2441,2943, 320,2369,2116,1082, 679,1933,3941,2791,3815, 625,1143,2023, 422,2200, # 2096
+3816,6133, 730,1695, 356,2257,1626,2301,2858,2637,1627,1778, 937, 883,2906,2693, # 2112
+3002,1769,1086, 400,1063,1325,3307,2792,4111,3077, 456,2345,1046, 747,6134,1524, # 2128
+ 884,1094,3383,1474,2164,1059, 974,1688,2181,2258,1047, 345,1665,1187, 358, 875, # 2144
+3170, 305, 660,3524,2190,1334,1135,3171,1540,1649,2542,1527, 927, 968,2793, 885, # 2160
+1972,1850, 482, 500,2638,1218,1109,1085,2543,1654,2034, 876,  78,2287,1482,1277, # 2176
+ 861,1675,1083,1779, 724,2754, 454, 397,1132,1612,2332, 893, 672,1237, 257,2259, # 2192
+2370, 135,3384, 337,2244, 547, 352, 340, 709,2485,1400, 788,1138,2511, 540, 772, # 2208
+1682,2260,2272,2544,2013,1843,1902,4636,1999,1562,2288,4637,2201,1403,1533, 407, # 2224
+ 576,3308,1254,2071, 978,3385, 170, 136,1201,3125,2664,3172,2394, 213, 912, 873, # 2240
+3603,1713,2202, 699,3604,3699, 813,3442, 493, 531,1054, 468,2907,1483, 304, 281, # 2256
+4112,1726,1252,2094, 339,2319,2130,2639, 756,1563,2944, 748, 571,2976,1588,2425, # 2272
+2715,1851,1460,2426,1528,1392,1973,3237, 288,3309, 685,3386, 296, 892,2716,2216, # 2288
+1570,2245, 722,1747,2217, 905,3238,1103,6135,1893,1441,1965, 251,1805,2371,3700, # 2304
+2601,1919,1078,  75,2182,1509,1592,1270,2640,4638,2152,6136,3310,3817, 524, 706, # 2320
+1075, 292,3818,1756,2602, 317,  98,3173,3605,3525,1844,2218,3819,2502, 814, 567, # 2336
+ 385,2908,1534,6137, 534,1642,3239, 797,6138,1670,1529, 953,4323, 188,1071, 538, # 2352
+ 178, 729,3240,2109,1226,1374,2000,2357,2977, 731,2468,1116,2014,2051,6139,1261, # 2368
+1593, 803,2859,2736,3443, 556, 682, 823,1541,6140,1369,2289,1706,2794, 845, 462, # 2384
+2603,2665,1361, 387, 162,2358,1740, 739,1770,1720,1304,1401,3241,1049, 627,1571, # 2400
+2427,3526,1877,3942,1852,1500, 431,1910,1503, 677, 297,2795, 286,1433,1038,1198, # 2416
+2290,1133,1596,4113,4639,2469,1510,1484,3943,6141,2442, 108, 712,4640,2372, 866, # 2432
+3701,2755,3242,1348, 834,1945,1408,3527,2395,3243,1811, 824, 994,1179,2110,1548, # 2448
+1453, 790,3003, 690,4324,4325,2832,2909,3820,1860,3821, 225,1748, 310, 346,1780, # 2464
+2470, 821,1993,2717,2796, 828, 877,3528,2860,2471,1702,2165,2910,2486,1789, 453, # 2480
+ 359,2291,1676,  73,1164,1461,1127,3311, 421, 604, 314,1037, 589, 116,2487, 737, # 2496
+ 837,1180, 111, 244, 735,6142,2261,1861,1362, 986, 523, 418, 581,2666,3822, 103, # 2512
+ 855, 503,1414,1867,2488,1091, 657,1597, 979, 605,1316,4641,1021,2443,2078,2001, # 2528
+1209,  96, 587,2166,1032, 260,1072,2153, 173,  94, 226,3244, 819,2006,4642,4114, # 2544
+2203, 231,1744, 782,  97,2667, 786,3387, 887, 391, 442,2219,4326,1425,6143,2694, # 2560
+ 633,1544,1202, 483,2015, 592,2052,1958,2472,1655, 419, 129,4327,3444,3312,1714, # 2576
+1257,3078,4328,1518,1098, 865,1310,1019,1885,1512,1734, 469,2444, 148, 773, 436, # 2592
+1815,1868,1128,1055,4329,1245,2756,3445,2154,1934,1039,4643, 579,1238, 932,2320, # 2608
+ 353, 205, 801, 115,2428, 944,2321,1881, 399,2565,1211, 678, 766,3944, 335,2101, # 2624
+1459,1781,1402,3945,2737,2131,1010, 844, 981,1326,1013, 550,1816,1545,2620,1335, # 2640
+1008, 371,2881, 936,1419,1613,3529,1456,1395,2273,1834,2604,1317,2738,2503, 416, # 2656
+1643,4330, 806,1126, 229, 591,3946,1314,1981,1576,1837,1666, 347,1790, 977,3313, # 2672
+ 764,2861,1853, 688,2429,1920,1462,  77, 595, 415,2002,3034, 798,1192,4115,6144, # 2688
+2978,4331,3035,2695,2582,2072,2566, 430,2430,1727, 842,1396,3947,3702, 613, 377, # 2704
+ 278, 236,1417,3388,3314,3174, 757,1869, 107,3530,6145,1194, 623,2262, 207,1253, # 2720
+2167,3446,3948, 492,1117,1935, 536,1838,2757,1246,4332, 696,2095,2406,1393,1572, # 2736
+3175,1782, 583, 190, 253,1390,2230, 830,3126,3389, 934,3245,1703,1749,2979,1870, # 2752
+2545,1656,2204, 869,2346,4116,3176,1817, 496,1764,4644, 942,1504, 404,1903,1122, # 2768
+1580,3606,2945,1022, 515, 372,1735, 955,2431,3036,6146,2797,1110,2302,2798, 617, # 2784
+6147, 441, 762,1771,3447,3607,3608,1904, 840,3037,  86, 939,1385, 572,1370,2445, # 2800
+1336, 114,3703, 898, 294, 203,3315, 703,1583,2274, 429, 961,4333,1854,1951,3390, # 2816
+2373,3704,4334,1318,1381, 966,1911,2322,1006,1155, 309, 989, 458,2718,1795,1372, # 2832
+1203, 252,1689,1363,3177, 517,1936, 168,1490, 562, 193,3823,1042,4117,1835, 551, # 2848
+ 470,4645, 395, 489,3448,1871,1465,2583,2641, 417,1493, 279,1295, 511,1236,1119, # 2864
+  72,1231,1982,1812,3004, 871,1564, 984,3449,1667,2696,2096,4646,2347,2833,1673, # 2880
+3609, 695,3246,2668, 807,1183,4647, 890, 388,2333,1801,1457,2911,1765,1477,1031, # 2896
+3316,3317,1278,3391,2799,2292,2526, 163,3450,4335,2669,1404,1802,6148,2323,2407, # 2912
+1584,1728,1494,1824,1269, 298, 909,3318,1034,1632, 375, 776,1683,2061, 291, 210, # 2928
+1123, 809,1249,1002,2642,3038, 206,1011,2132, 144, 975, 882,1565, 342, 667, 754, # 2944
+1442,2143,1299,2303,2062, 447, 626,2205,1221,2739,2912,1144,1214,2206,2584, 760, # 2960
+1715, 614, 950,1281,2670,2621, 810, 577,1287,2546,4648, 242,2168, 250,2643, 691, # 2976
+ 123,2644, 647, 313,1029, 689,1357,2946,1650, 216, 771,1339,1306, 808,2063, 549, # 2992
+ 913,1371,2913,2914,6149,1466,1092,1174,1196,1311,2605,2396,1783,1796,3079, 406, # 3008
+2671,2117,3949,4649, 487,1825,2220,6150,2915, 448,2348,1073,6151,2397,1707, 130, # 3024
+ 900,1598, 329, 176,1959,2527,1620,6152,2275,4336,3319,1983,2191,3705,3610,2155, # 3040
+3706,1912,1513,1614,6153,1988, 646, 392,2304,1589,3320,3039,1826,1239,1352,1340, # 3056
+2916, 505,2567,1709,1437,2408,2547, 906,6154,2672, 384,1458,1594,1100,1329, 710, # 3072
+ 423,3531,2064,2231,2622,1989,2673,1087,1882, 333, 841,3005,1296,2882,2379, 580, # 3088
+1937,1827,1293,2585, 601, 574, 249,1772,4118,2079,1120, 645, 901,1176,1690, 795, # 3104
+2207, 478,1434, 516,1190,1530, 761,2080, 930,1264, 355, 435,1552, 644,1791, 987, # 3120
+ 220,1364,1163,1121,1538, 306,2169,1327,1222, 546,2645, 218, 241, 610,1704,3321, # 3136
+1984,1839,1966,2528, 451,6155,2586,3707,2568, 907,3178, 254,2947, 186,1845,4650, # 3152
+ 745, 432,1757, 428,1633, 888,2246,2221,2489,3611,2118,1258,1265, 956,3127,1784, # 3168
+4337,2490, 319, 510, 119, 457,3612, 274,2035,2007,4651,1409,3128, 970,2758, 590, # 3184
+2800, 661,2247,4652,2008,3950,1420,1549,3080,3322,3951,1651,1375,2111, 485,2491, # 3200
+1429,1156,6156,2548,2183,1495, 831,1840,2529,2446, 501,1657, 307,1894,3247,1341, # 3216
+ 666, 899,2156,1539,2549,1559, 886, 349,2208,3081,2305,1736,3824,2170,2759,1014, # 3232
+1913,1386, 542,1397,2948, 490, 368, 716, 362, 159, 282,2569,1129,1658,1288,1750, # 3248
+2674, 276, 649,2016, 751,1496, 658,1818,1284,1862,2209,2087,2512,3451, 622,2834, # 3264
+ 376, 117,1060,2053,1208,1721,1101,1443, 247,1250,3179,1792,3952,2760,2398,3953, # 3280
+6157,2144,3708, 446,2432,1151,2570,3452,2447,2761,2835,1210,2448,3082, 424,2222, # 3296
+1251,2449,2119,2836, 504,1581,4338, 602, 817, 857,3825,2349,2306, 357,3826,1470, # 3312
+1883,2883, 255, 958, 929,2917,3248, 302,4653,1050,1271,1751,2307,1952,1430,2697, # 3328
+2719,2359, 354,3180, 777, 158,2036,4339,1659,4340,4654,2308,2949,2248,1146,2232, # 3344
+3532,2720,1696,2623,3827,6158,3129,1550,2698,1485,1297,1428, 637, 931,2721,2145, # 3360
+ 914,2550,2587,  81,2450, 612, 827,2646,1242,4655,1118,2884, 472,1855,3181,3533, # 3376
+3534, 569,1353,2699,1244,1758,2588,4119,2009,2762,2171,3709,1312,1531,6159,1152, # 3392
+1938, 134,1830, 471,3710,2276,1112,1535,3323,3453,3535, 982,1337,2950, 488, 826, # 3408
+ 674,1058,1628,4120,2017, 522,2399, 211, 568,1367,3454, 350, 293,1872,1139,3249, # 3424
+1399,1946,3006,1300,2360,3324, 588, 736,6160,2606, 744, 669,3536,3828,6161,1358, # 3440
+ 199, 723, 848, 933, 851,1939,1505,1514,1338,1618,1831,4656,1634,3613, 443,2740, # 3456
+3829, 717,1947, 491,1914,6162,2551,1542,4121,1025,6163,1099,1223, 198,3040,2722, # 3472
+ 370, 410,1905,2589, 998,1248,3182,2380, 519,1449,4122,1710, 947, 928,1153,4341, # 3488
+2277, 344,2624,1511, 615, 105, 161,1212,1076,1960,3130,2054,1926,1175,1906,2473, # 3504
+ 414,1873,2801,6164,2309, 315,1319,3325, 318,2018,2146,2157, 963, 631, 223,4342, # 3520
+4343,2675, 479,3711,1197,2625,3712,2676,2361,6165,4344,4123,6166,2451,3183,1886, # 3536
+2184,1674,1330,1711,1635,1506, 799, 219,3250,3083,3954,1677,3713,3326,2081,3614, # 3552
+1652,2073,4657,1147,3041,1752, 643,1961, 147,1974,3955,6167,1716,2037, 918,3007, # 3568
+1994, 120,1537, 118, 609,3184,4345, 740,3455,1219, 332,1615,3830,6168,1621,2980, # 3584
+1582, 783, 212, 553,2350,3714,1349,2433,2082,4124, 889,6169,2310,1275,1410, 973, # 3600
+ 166,1320,3456,1797,1215,3185,2885,1846,2590,2763,4658, 629, 822,3008, 763, 940, # 3616
+1990,2862, 439,2409,1566,1240,1622, 926,1282,1907,2764, 654,2210,1607, 327,1130, # 3632
+3956,1678,1623,6170,2434,2192, 686, 608,3831,3715, 903,3957,3042,6171,2741,1522, # 3648
+1915,1105,1555,2552,1359, 323,3251,4346,3457, 738,1354,2553,2311,2334,1828,2003, # 3664
+3832,1753,2351,1227,6172,1887,4125,1478,6173,2410,1874,1712,1847, 520,1204,2607, # 3680
+ 264,4659, 836,2677,2102, 600,4660,3833,2278,3084,6174,4347,3615,1342, 640, 532, # 3696
+ 543,2608,1888,2400,2591,1009,4348,1497, 341,1737,3616,2723,1394, 529,3252,1321, # 3712
+ 983,4661,1515,2120, 971,2592, 924, 287,1662,3186,4349,2700,4350,1519, 908,1948, # 3728
+2452, 156, 796,1629,1486,2223,2055, 694,4126,1259,1036,3392,1213,2249,2742,1889, # 3744
+1230,3958,1015, 910, 408, 559,3617,4662, 746, 725, 935,4663,3959,3009,1289, 563, # 3760
+ 867,4664,3960,1567,2981,2038,2626, 988,2263,2381,4351, 143,2374, 704,1895,6175, # 3776
+1188,3716,2088, 673,3085,2362,4352, 484,1608,1921,2765,2918, 215, 904,3618,3537, # 3792
+ 894, 509, 976,3043,2701,3961,4353,2837,2982, 498,6176,6177,1102,3538,1332,3393, # 3808
+1487,1636,1637, 233, 245,3962, 383, 650, 995,3044, 460,1520,1206,2352, 749,3327, # 3824
+ 530, 700, 389,1438,1560,1773,3963,2264, 719,2951,2724,3834, 870,1832,1644,1000, # 3840
+ 839,2474,3717, 197,1630,3394, 365,2886,3964,1285,2133, 734, 922, 818,1106, 732, # 3856
+ 480,2083,1774,3458, 923,2279,1350, 221,3086,  85,2233,2234,3835,1585,3010,2147, # 3872
+1387,1705,2382,1619,2475, 133, 239,2802,1991,1016,2084,2383, 411,2838,1113, 651, # 3888
+1985,1160,3328, 990,1863,3087,1048,1276,2647, 265,2627,1599,3253,2056, 150, 638, # 3904
+2019, 656, 853, 326,1479, 680,1439,4354,1001,1759, 413,3459,3395,2492,1431, 459, # 3920
+4355,1125,3329,2265,1953,1450,2065,2863, 849, 351,2678,3131,3254,3255,1104,1577, # 3936
+ 227,1351,1645,2453,2193,1421,2887, 812,2121, 634,  95,2435, 201,2312,4665,1646, # 3952
+1671,2743,1601,2554,2702,2648,2280,1315,1366,2089,3132,1573,3718,3965,1729,1189, # 3968
+ 328,2679,1077,1940,1136, 558,1283, 964,1195, 621,2074,1199,1743,3460,3619,1896, # 3984
+1916,1890,3836,2952,1154,2112,1064, 862, 378,3011,2066,2113,2803,1568,2839,6178, # 4000
+3088,2919,1941,1660,2004,1992,2194, 142, 707,1590,1708,1624,1922,1023,1836,1233, # 4016
+1004,2313, 789, 741,3620,6179,1609,2411,1200,4127,3719,3720,4666,2057,3721, 593, # 4032
+2840, 367,2920,1878,6180,3461,1521, 628,1168, 692,2211,2649, 300, 720,2067,2571, # 4048
+2953,3396, 959,2504,3966,3539,3462,1977, 701,6181, 954,1043, 800, 681, 183,3722, # 4064
+1803,1730,3540,4128,2103, 815,2314, 174, 467, 230,2454,1093,2134, 755,3541,3397, # 4080
+1141,1162,6182,1738,2039, 270,3256,2513,1005,1647,2185,3837, 858,1679,1897,1719, # 4096
+2954,2324,1806, 402, 670, 167,4129,1498,2158,2104, 750,6183, 915, 189,1680,1551, # 4112
+ 455,4356,1501,2455, 405,1095,2955, 338,1586,1266,1819, 570, 641,1324, 237,1556, # 4128
+2650,1388,3723,6184,1368,2384,1343,1978,3089,2436, 879,3724, 792,1191, 758,3012, # 4144
+1411,2135,1322,4357, 240,4667,1848,3725,1574,6185, 420,3045,1546,1391, 714,4358, # 4160
+1967, 941,1864, 863, 664, 426, 560,1731,2680,1785,2864,1949,2363, 403,3330,1415, # 4176
+1279,2136,1697,2335, 204, 721,2097,3838,  90,6186,2085,2505, 191,3967, 124,2148, # 4192
+1376,1798,1178,1107,1898,1405, 860,4359,1243,1272,2375,2983,1558,2456,1638, 113, # 4208
+3621, 578,1923,2609, 880, 386,4130, 784,2186,2266,1422,2956,2172,1722, 497, 263, # 4224
+2514,1267,2412,2610, 177,2703,3542, 774,1927,1344, 616,1432,1595,1018, 172,4360, # 4240
+2325, 911,4361, 438,1468,3622, 794,3968,2024,2173,1681,1829,2957, 945, 895,3090, # 4256
+ 575,2212,2476, 475,2401,2681, 785,2744,1745,2293,2555,1975,3133,2865, 394,4668, # 4272
+3839, 635,4131, 639, 202,1507,2195,2766,1345,1435,2572,3726,1908,1184,1181,2457, # 4288
+3727,3134,4362, 843,2611, 437, 916,4669, 234, 769,1884,3046,3047,3623, 833,6187, # 4304
+1639,2250,2402,1355,1185,2010,2047, 999, 525,1732,1290,1488,2612, 948,1578,3728, # 4320
+2413,2477,1216,2725,2159, 334,3840,1328,3624,2921,1525,4132, 564,1056, 891,4363, # 4336
+1444,1698,2385,2251,3729,1365,2281,2235,1717,6188, 864,3841,2515, 444, 527,2767, # 4352
+2922,3625, 544, 461,6189, 566, 209,2437,3398,2098,1065,2068,3331,3626,3257,2137, # 4368  #last 512
+)
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/johabfreq.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/johabfreq.py
new file mode 100644
index 0000000..c129699
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/johabfreq.py
@@ -0,0 +1,2382 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+# The frequency data itself is the same as euc-kr.
+# This is just a mapping table to euc-kr.
+
+JOHAB_TO_EUCKR_ORDER_TABLE = {
+    0x8861: 0,
+    0x8862: 1,
+    0x8865: 2,
+    0x8868: 3,
+    0x8869: 4,
+    0x886A: 5,
+    0x886B: 6,
+    0x8871: 7,
+    0x8873: 8,
+    0x8874: 9,
+    0x8875: 10,
+    0x8876: 11,
+    0x8877: 12,
+    0x8878: 13,
+    0x8879: 14,
+    0x887B: 15,
+    0x887C: 16,
+    0x887D: 17,
+    0x8881: 18,
+    0x8882: 19,
+    0x8885: 20,
+    0x8889: 21,
+    0x8891: 22,
+    0x8893: 23,
+    0x8895: 24,
+    0x8896: 25,
+    0x8897: 26,
+    0x88A1: 27,
+    0x88A2: 28,
+    0x88A5: 29,
+    0x88A9: 30,
+    0x88B5: 31,
+    0x88B7: 32,
+    0x88C1: 33,
+    0x88C5: 34,
+    0x88C9: 35,
+    0x88E1: 36,
+    0x88E2: 37,
+    0x88E5: 38,
+    0x88E8: 39,
+    0x88E9: 40,
+    0x88EB: 41,
+    0x88F1: 42,
+    0x88F3: 43,
+    0x88F5: 44,
+    0x88F6: 45,
+    0x88F7: 46,
+    0x88F8: 47,
+    0x88FB: 48,
+    0x88FC: 49,
+    0x88FD: 50,
+    0x8941: 51,
+    0x8945: 52,
+    0x8949: 53,
+    0x8951: 54,
+    0x8953: 55,
+    0x8955: 56,
+    0x8956: 57,
+    0x8957: 58,
+    0x8961: 59,
+    0x8962: 60,
+    0x8963: 61,
+    0x8965: 62,
+    0x8968: 63,
+    0x8969: 64,
+    0x8971: 65,
+    0x8973: 66,
+    0x8975: 67,
+    0x8976: 68,
+    0x8977: 69,
+    0x897B: 70,
+    0x8981: 71,
+    0x8985: 72,
+    0x8989: 73,
+    0x8993: 74,
+    0x8995: 75,
+    0x89A1: 76,
+    0x89A2: 77,
+    0x89A5: 78,
+    0x89A8: 79,
+    0x89A9: 80,
+    0x89AB: 81,
+    0x89AD: 82,
+    0x89B0: 83,
+    0x89B1: 84,
+    0x89B3: 85,
+    0x89B5: 86,
+    0x89B7: 87,
+    0x89B8: 88,
+    0x89C1: 89,
+    0x89C2: 90,
+    0x89C5: 91,
+    0x89C9: 92,
+    0x89CB: 93,
+    0x89D1: 94,
+    0x89D3: 95,
+    0x89D5: 96,
+    0x89D7: 97,
+    0x89E1: 98,
+    0x89E5: 99,
+    0x89E9: 100,
+    0x89F3: 101,
+    0x89F6: 102,
+    0x89F7: 103,
+    0x8A41: 104,
+    0x8A42: 105,
+    0x8A45: 106,
+    0x8A49: 107,
+    0x8A51: 108,
+    0x8A53: 109,
+    0x8A55: 110,
+    0x8A57: 111,
+    0x8A61: 112,
+    0x8A65: 113,
+    0x8A69: 114,
+    0x8A73: 115,
+    0x8A75: 116,
+    0x8A81: 117,
+    0x8A82: 118,
+    0x8A85: 119,
+    0x8A88: 120,
+    0x8A89: 121,
+    0x8A8A: 122,
+    0x8A8B: 123,
+    0x8A90: 124,
+    0x8A91: 125,
+    0x8A93: 126,
+    0x8A95: 127,
+    0x8A97: 128,
+    0x8A98: 129,
+    0x8AA1: 130,
+    0x8AA2: 131,
+    0x8AA5: 132,
+    0x8AA9: 133,
+    0x8AB6: 134,
+    0x8AB7: 135,
+    0x8AC1: 136,
+    0x8AD5: 137,
+    0x8AE1: 138,
+    0x8AE2: 139,
+    0x8AE5: 140,
+    0x8AE9: 141,
+    0x8AF1: 142,
+    0x8AF3: 143,
+    0x8AF5: 144,
+    0x8B41: 145,
+    0x8B45: 146,
+    0x8B49: 147,
+    0x8B61: 148,
+    0x8B62: 149,
+    0x8B65: 150,
+    0x8B68: 151,
+    0x8B69: 152,
+    0x8B6A: 153,
+    0x8B71: 154,
+    0x8B73: 155,
+    0x8B75: 156,
+    0x8B77: 157,
+    0x8B81: 158,
+    0x8BA1: 159,
+    0x8BA2: 160,
+    0x8BA5: 161,
+    0x8BA8: 162,
+    0x8BA9: 163,
+    0x8BAB: 164,
+    0x8BB1: 165,
+    0x8BB3: 166,
+    0x8BB5: 167,
+    0x8BB7: 168,
+    0x8BB8: 169,
+    0x8BBC: 170,
+    0x8C61: 171,
+    0x8C62: 172,
+    0x8C63: 173,
+    0x8C65: 174,
+    0x8C69: 175,
+    0x8C6B: 176,
+    0x8C71: 177,
+    0x8C73: 178,
+    0x8C75: 179,
+    0x8C76: 180,
+    0x8C77: 181,
+    0x8C7B: 182,
+    0x8C81: 183,
+    0x8C82: 184,
+    0x8C85: 185,
+    0x8C89: 186,
+    0x8C91: 187,
+    0x8C93: 188,
+    0x8C95: 189,
+    0x8C96: 190,
+    0x8C97: 191,
+    0x8CA1: 192,
+    0x8CA2: 193,
+    0x8CA9: 194,
+    0x8CE1: 195,
+    0x8CE2: 196,
+    0x8CE3: 197,
+    0x8CE5: 198,
+    0x8CE9: 199,
+    0x8CF1: 200,
+    0x8CF3: 201,
+    0x8CF5: 202,
+    0x8CF6: 203,
+    0x8CF7: 204,
+    0x8D41: 205,
+    0x8D42: 206,
+    0x8D45: 207,
+    0x8D51: 208,
+    0x8D55: 209,
+    0x8D57: 210,
+    0x8D61: 211,
+    0x8D65: 212,
+    0x8D69: 213,
+    0x8D75: 214,
+    0x8D76: 215,
+    0x8D7B: 216,
+    0x8D81: 217,
+    0x8DA1: 218,
+    0x8DA2: 219,
+    0x8DA5: 220,
+    0x8DA7: 221,
+    0x8DA9: 222,
+    0x8DB1: 223,
+    0x8DB3: 224,
+    0x8DB5: 225,
+    0x8DB7: 226,
+    0x8DB8: 227,
+    0x8DB9: 228,
+    0x8DC1: 229,
+    0x8DC2: 230,
+    0x8DC9: 231,
+    0x8DD6: 232,
+    0x8DD7: 233,
+    0x8DE1: 234,
+    0x8DE2: 235,
+    0x8DF7: 236,
+    0x8E41: 237,
+    0x8E45: 238,
+    0x8E49: 239,
+    0x8E51: 240,
+    0x8E53: 241,
+    0x8E57: 242,
+    0x8E61: 243,
+    0x8E81: 244,
+    0x8E82: 245,
+    0x8E85: 246,
+    0x8E89: 247,
+    0x8E90: 248,
+    0x8E91: 249,
+    0x8E93: 250,
+    0x8E95: 251,
+    0x8E97: 252,
+    0x8E98: 253,
+    0x8EA1: 254,
+    0x8EA9: 255,
+    0x8EB6: 256,
+    0x8EB7: 257,
+    0x8EC1: 258,
+    0x8EC2: 259,
+    0x8EC5: 260,
+    0x8EC9: 261,
+    0x8ED1: 262,
+    0x8ED3: 263,
+    0x8ED6: 264,
+    0x8EE1: 265,
+    0x8EE5: 266,
+    0x8EE9: 267,
+    0x8EF1: 268,
+    0x8EF3: 269,
+    0x8F41: 270,
+    0x8F61: 271,
+    0x8F62: 272,
+    0x8F65: 273,
+    0x8F67: 274,
+    0x8F69: 275,
+    0x8F6B: 276,
+    0x8F70: 277,
+    0x8F71: 278,
+    0x8F73: 279,
+    0x8F75: 280,
+    0x8F77: 281,
+    0x8F7B: 282,
+    0x8FA1: 283,
+    0x8FA2: 284,
+    0x8FA5: 285,
+    0x8FA9: 286,
+    0x8FB1: 287,
+    0x8FB3: 288,
+    0x8FB5: 289,
+    0x8FB7: 290,
+    0x9061: 291,
+    0x9062: 292,
+    0x9063: 293,
+    0x9065: 294,
+    0x9068: 295,
+    0x9069: 296,
+    0x906A: 297,
+    0x906B: 298,
+    0x9071: 299,
+    0x9073: 300,
+    0x9075: 301,
+    0x9076: 302,
+    0x9077: 303,
+    0x9078: 304,
+    0x9079: 305,
+    0x907B: 306,
+    0x907D: 307,
+    0x9081: 308,
+    0x9082: 309,
+    0x9085: 310,
+    0x9089: 311,
+    0x9091: 312,
+    0x9093: 313,
+    0x9095: 314,
+    0x9096: 315,
+    0x9097: 316,
+    0x90A1: 317,
+    0x90A2: 318,
+    0x90A5: 319,
+    0x90A9: 320,
+    0x90B1: 321,
+    0x90B7: 322,
+    0x90E1: 323,
+    0x90E2: 324,
+    0x90E4: 325,
+    0x90E5: 326,
+    0x90E9: 327,
+    0x90EB: 328,
+    0x90EC: 329,
+    0x90F1: 330,
+    0x90F3: 331,
+    0x90F5: 332,
+    0x90F6: 333,
+    0x90F7: 334,
+    0x90FD: 335,
+    0x9141: 336,
+    0x9142: 337,
+    0x9145: 338,
+    0x9149: 339,
+    0x9151: 340,
+    0x9153: 341,
+    0x9155: 342,
+    0x9156: 343,
+    0x9157: 344,
+    0x9161: 345,
+    0x9162: 346,
+    0x9165: 347,
+    0x9169: 348,
+    0x9171: 349,
+    0x9173: 350,
+    0x9176: 351,
+    0x9177: 352,
+    0x917A: 353,
+    0x9181: 354,
+    0x9185: 355,
+    0x91A1: 356,
+    0x91A2: 357,
+    0x91A5: 358,
+    0x91A9: 359,
+    0x91AB: 360,
+    0x91B1: 361,
+    0x91B3: 362,
+    0x91B5: 363,
+    0x91B7: 364,
+    0x91BC: 365,
+    0x91BD: 366,
+    0x91C1: 367,
+    0x91C5: 368,
+    0x91C9: 369,
+    0x91D6: 370,
+    0x9241: 371,
+    0x9245: 372,
+    0x9249: 373,
+    0x9251: 374,
+    0x9253: 375,
+    0x9255: 376,
+    0x9261: 377,
+    0x9262: 378,
+    0x9265: 379,
+    0x9269: 380,
+    0x9273: 381,
+    0x9275: 382,
+    0x9277: 383,
+    0x9281: 384,
+    0x9282: 385,
+    0x9285: 386,
+    0x9288: 387,
+    0x9289: 388,
+    0x9291: 389,
+    0x9293: 390,
+    0x9295: 391,
+    0x9297: 392,
+    0x92A1: 393,
+    0x92B6: 394,
+    0x92C1: 395,
+    0x92E1: 396,
+    0x92E5: 397,
+    0x92E9: 398,
+    0x92F1: 399,
+    0x92F3: 400,
+    0x9341: 401,
+    0x9342: 402,
+    0x9349: 403,
+    0x9351: 404,
+    0x9353: 405,
+    0x9357: 406,
+    0x9361: 407,
+    0x9362: 408,
+    0x9365: 409,
+    0x9369: 410,
+    0x936A: 411,
+    0x936B: 412,
+    0x9371: 413,
+    0x9373: 414,
+    0x9375: 415,
+    0x9377: 416,
+    0x9378: 417,
+    0x937C: 418,
+    0x9381: 419,
+    0x9385: 420,
+    0x9389: 421,
+    0x93A1: 422,
+    0x93A2: 423,
+    0x93A5: 424,
+    0x93A9: 425,
+    0x93AB: 426,
+    0x93B1: 427,
+    0x93B3: 428,
+    0x93B5: 429,
+    0x93B7: 430,
+    0x93BC: 431,
+    0x9461: 432,
+    0x9462: 433,
+    0x9463: 434,
+    0x9465: 435,
+    0x9468: 436,
+    0x9469: 437,
+    0x946A: 438,
+    0x946B: 439,
+    0x946C: 440,
+    0x9470: 441,
+    0x9471: 442,
+    0x9473: 443,
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+    0xC0A7: 1800,
+    0xC0A9: 1801,
+    0xC0B1: 1802,
+    0xC0B7: 1803,
+    0xC0E1: 1804,
+    0xC0E2: 1805,
+    0xC0E5: 1806,
+    0xC0E9: 1807,
+    0xC0F1: 1808,
+    0xC0F3: 1809,
+    0xC0F5: 1810,
+    0xC0F6: 1811,
+    0xC0F7: 1812,
+    0xC141: 1813,
+    0xC142: 1814,
+    0xC145: 1815,
+    0xC149: 1816,
+    0xC151: 1817,
+    0xC153: 1818,
+    0xC155: 1819,
+    0xC157: 1820,
+    0xC161: 1821,
+    0xC165: 1822,
+    0xC176: 1823,
+    0xC181: 1824,
+    0xC185: 1825,
+    0xC197: 1826,
+    0xC1A1: 1827,
+    0xC1A2: 1828,
+    0xC1A5: 1829,
+    0xC1A9: 1830,
+    0xC1B1: 1831,
+    0xC1B3: 1832,
+    0xC1B5: 1833,
+    0xC1B7: 1834,
+    0xC1C1: 1835,
+    0xC1C5: 1836,
+    0xC1C9: 1837,
+    0xC1D7: 1838,
+    0xC241: 1839,
+    0xC245: 1840,
+    0xC249: 1841,
+    0xC251: 1842,
+    0xC253: 1843,
+    0xC255: 1844,
+    0xC257: 1845,
+    0xC261: 1846,
+    0xC271: 1847,
+    0xC281: 1848,
+    0xC282: 1849,
+    0xC285: 1850,
+    0xC289: 1851,
+    0xC291: 1852,
+    0xC293: 1853,
+    0xC295: 1854,
+    0xC297: 1855,
+    0xC2A1: 1856,
+    0xC2B6: 1857,
+    0xC2C1: 1858,
+    0xC2C5: 1859,
+    0xC2E1: 1860,
+    0xC2E5: 1861,
+    0xC2E9: 1862,
+    0xC2F1: 1863,
+    0xC2F3: 1864,
+    0xC2F5: 1865,
+    0xC2F7: 1866,
+    0xC341: 1867,
+    0xC345: 1868,
+    0xC349: 1869,
+    0xC351: 1870,
+    0xC357: 1871,
+    0xC361: 1872,
+    0xC362: 1873,
+    0xC365: 1874,
+    0xC369: 1875,
+    0xC371: 1876,
+    0xC373: 1877,
+    0xC375: 1878,
+    0xC377: 1879,
+    0xC3A1: 1880,
+    0xC3A2: 1881,
+    0xC3A5: 1882,
+    0xC3A8: 1883,
+    0xC3A9: 1884,
+    0xC3AA: 1885,
+    0xC3B1: 1886,
+    0xC3B3: 1887,
+    0xC3B5: 1888,
+    0xC3B7: 1889,
+    0xC461: 1890,
+    0xC462: 1891,
+    0xC465: 1892,
+    0xC469: 1893,
+    0xC471: 1894,
+    0xC473: 1895,
+    0xC475: 1896,
+    0xC477: 1897,
+    0xC481: 1898,
+    0xC482: 1899,
+    0xC485: 1900,
+    0xC489: 1901,
+    0xC491: 1902,
+    0xC493: 1903,
+    0xC495: 1904,
+    0xC496: 1905,
+    0xC497: 1906,
+    0xC4A1: 1907,
+    0xC4A2: 1908,
+    0xC4B7: 1909,
+    0xC4E1: 1910,
+    0xC4E2: 1911,
+    0xC4E5: 1912,
+    0xC4E8: 1913,
+    0xC4E9: 1914,
+    0xC4F1: 1915,
+    0xC4F3: 1916,
+    0xC4F5: 1917,
+    0xC4F6: 1918,
+    0xC4F7: 1919,
+    0xC541: 1920,
+    0xC542: 1921,
+    0xC545: 1922,
+    0xC549: 1923,
+    0xC551: 1924,
+    0xC553: 1925,
+    0xC555: 1926,
+    0xC557: 1927,
+    0xC561: 1928,
+    0xC565: 1929,
+    0xC569: 1930,
+    0xC571: 1931,
+    0xC573: 1932,
+    0xC575: 1933,
+    0xC576: 1934,
+    0xC577: 1935,
+    0xC581: 1936,
+    0xC5A1: 1937,
+    0xC5A2: 1938,
+    0xC5A5: 1939,
+    0xC5A9: 1940,
+    0xC5B1: 1941,
+    0xC5B3: 1942,
+    0xC5B5: 1943,
+    0xC5B7: 1944,
+    0xC5C1: 1945,
+    0xC5C2: 1946,
+    0xC5C5: 1947,
+    0xC5C9: 1948,
+    0xC5D1: 1949,
+    0xC5D7: 1950,
+    0xC5E1: 1951,
+    0xC5F7: 1952,
+    0xC641: 1953,
+    0xC649: 1954,
+    0xC661: 1955,
+    0xC681: 1956,
+    0xC682: 1957,
+    0xC685: 1958,
+    0xC689: 1959,
+    0xC691: 1960,
+    0xC693: 1961,
+    0xC695: 1962,
+    0xC697: 1963,
+    0xC6A1: 1964,
+    0xC6A5: 1965,
+    0xC6A9: 1966,
+    0xC6B7: 1967,
+    0xC6C1: 1968,
+    0xC6D7: 1969,
+    0xC6E1: 1970,
+    0xC6E2: 1971,
+    0xC6E5: 1972,
+    0xC6E9: 1973,
+    0xC6F1: 1974,
+    0xC6F3: 1975,
+    0xC6F5: 1976,
+    0xC6F7: 1977,
+    0xC741: 1978,
+    0xC745: 1979,
+    0xC749: 1980,
+    0xC751: 1981,
+    0xC761: 1982,
+    0xC762: 1983,
+    0xC765: 1984,
+    0xC769: 1985,
+    0xC771: 1986,
+    0xC773: 1987,
+    0xC777: 1988,
+    0xC7A1: 1989,
+    0xC7A2: 1990,
+    0xC7A5: 1991,
+    0xC7A9: 1992,
+    0xC7B1: 1993,
+    0xC7B3: 1994,
+    0xC7B5: 1995,
+    0xC7B7: 1996,
+    0xC861: 1997,
+    0xC862: 1998,
+    0xC865: 1999,
+    0xC869: 2000,
+    0xC86A: 2001,
+    0xC871: 2002,
+    0xC873: 2003,
+    0xC875: 2004,
+    0xC876: 2005,
+    0xC877: 2006,
+    0xC881: 2007,
+    0xC882: 2008,
+    0xC885: 2009,
+    0xC889: 2010,
+    0xC891: 2011,
+    0xC893: 2012,
+    0xC895: 2013,
+    0xC896: 2014,
+    0xC897: 2015,
+    0xC8A1: 2016,
+    0xC8B7: 2017,
+    0xC8E1: 2018,
+    0xC8E2: 2019,
+    0xC8E5: 2020,
+    0xC8E9: 2021,
+    0xC8EB: 2022,
+    0xC8F1: 2023,
+    0xC8F3: 2024,
+    0xC8F5: 2025,
+    0xC8F6: 2026,
+    0xC8F7: 2027,
+    0xC941: 2028,
+    0xC942: 2029,
+    0xC945: 2030,
+    0xC949: 2031,
+    0xC951: 2032,
+    0xC953: 2033,
+    0xC955: 2034,
+    0xC957: 2035,
+    0xC961: 2036,
+    0xC965: 2037,
+    0xC976: 2038,
+    0xC981: 2039,
+    0xC985: 2040,
+    0xC9A1: 2041,
+    0xC9A2: 2042,
+    0xC9A5: 2043,
+    0xC9A9: 2044,
+    0xC9B1: 2045,
+    0xC9B3: 2046,
+    0xC9B5: 2047,
+    0xC9B7: 2048,
+    0xC9BC: 2049,
+    0xC9C1: 2050,
+    0xC9C5: 2051,
+    0xC9E1: 2052,
+    0xCA41: 2053,
+    0xCA45: 2054,
+    0xCA55: 2055,
+    0xCA57: 2056,
+    0xCA61: 2057,
+    0xCA81: 2058,
+    0xCA82: 2059,
+    0xCA85: 2060,
+    0xCA89: 2061,
+    0xCA91: 2062,
+    0xCA93: 2063,
+    0xCA95: 2064,
+    0xCA97: 2065,
+    0xCAA1: 2066,
+    0xCAB6: 2067,
+    0xCAC1: 2068,
+    0xCAE1: 2069,
+    0xCAE2: 2070,
+    0xCAE5: 2071,
+    0xCAE9: 2072,
+    0xCAF1: 2073,
+    0xCAF3: 2074,
+    0xCAF7: 2075,
+    0xCB41: 2076,
+    0xCB45: 2077,
+    0xCB49: 2078,
+    0xCB51: 2079,
+    0xCB57: 2080,
+    0xCB61: 2081,
+    0xCB62: 2082,
+    0xCB65: 2083,
+    0xCB68: 2084,
+    0xCB69: 2085,
+    0xCB6B: 2086,
+    0xCB71: 2087,
+    0xCB73: 2088,
+    0xCB75: 2089,
+    0xCB81: 2090,
+    0xCB85: 2091,
+    0xCB89: 2092,
+    0xCB91: 2093,
+    0xCB93: 2094,
+    0xCBA1: 2095,
+    0xCBA2: 2096,
+    0xCBA5: 2097,
+    0xCBA9: 2098,
+    0xCBB1: 2099,
+    0xCBB3: 2100,
+    0xCBB5: 2101,
+    0xCBB7: 2102,
+    0xCC61: 2103,
+    0xCC62: 2104,
+    0xCC63: 2105,
+    0xCC65: 2106,
+    0xCC69: 2107,
+    0xCC6B: 2108,
+    0xCC71: 2109,
+    0xCC73: 2110,
+    0xCC75: 2111,
+    0xCC76: 2112,
+    0xCC77: 2113,
+    0xCC7B: 2114,
+    0xCC81: 2115,
+    0xCC82: 2116,
+    0xCC85: 2117,
+    0xCC89: 2118,
+    0xCC91: 2119,
+    0xCC93: 2120,
+    0xCC95: 2121,
+    0xCC96: 2122,
+    0xCC97: 2123,
+    0xCCA1: 2124,
+    0xCCA2: 2125,
+    0xCCE1: 2126,
+    0xCCE2: 2127,
+    0xCCE5: 2128,
+    0xCCE9: 2129,
+    0xCCF1: 2130,
+    0xCCF3: 2131,
+    0xCCF5: 2132,
+    0xCCF6: 2133,
+    0xCCF7: 2134,
+    0xCD41: 2135,
+    0xCD42: 2136,
+    0xCD45: 2137,
+    0xCD49: 2138,
+    0xCD51: 2139,
+    0xCD53: 2140,
+    0xCD55: 2141,
+    0xCD57: 2142,
+    0xCD61: 2143,
+    0xCD65: 2144,
+    0xCD69: 2145,
+    0xCD71: 2146,
+    0xCD73: 2147,
+    0xCD76: 2148,
+    0xCD77: 2149,
+    0xCD81: 2150,
+    0xCD89: 2151,
+    0xCD93: 2152,
+    0xCD95: 2153,
+    0xCDA1: 2154,
+    0xCDA2: 2155,
+    0xCDA5: 2156,
+    0xCDA9: 2157,
+    0xCDB1: 2158,
+    0xCDB3: 2159,
+    0xCDB5: 2160,
+    0xCDB7: 2161,
+    0xCDC1: 2162,
+    0xCDD7: 2163,
+    0xCE41: 2164,
+    0xCE45: 2165,
+    0xCE61: 2166,
+    0xCE65: 2167,
+    0xCE69: 2168,
+    0xCE73: 2169,
+    0xCE75: 2170,
+    0xCE81: 2171,
+    0xCE82: 2172,
+    0xCE85: 2173,
+    0xCE88: 2174,
+    0xCE89: 2175,
+    0xCE8B: 2176,
+    0xCE91: 2177,
+    0xCE93: 2178,
+    0xCE95: 2179,
+    0xCE97: 2180,
+    0xCEA1: 2181,
+    0xCEB7: 2182,
+    0xCEE1: 2183,
+    0xCEE5: 2184,
+    0xCEE9: 2185,
+    0xCEF1: 2186,
+    0xCEF5: 2187,
+    0xCF41: 2188,
+    0xCF45: 2189,
+    0xCF49: 2190,
+    0xCF51: 2191,
+    0xCF55: 2192,
+    0xCF57: 2193,
+    0xCF61: 2194,
+    0xCF65: 2195,
+    0xCF69: 2196,
+    0xCF71: 2197,
+    0xCF73: 2198,
+    0xCF75: 2199,
+    0xCFA1: 2200,
+    0xCFA2: 2201,
+    0xCFA5: 2202,
+    0xCFA9: 2203,
+    0xCFB1: 2204,
+    0xCFB3: 2205,
+    0xCFB5: 2206,
+    0xCFB7: 2207,
+    0xD061: 2208,
+    0xD062: 2209,
+    0xD065: 2210,
+    0xD069: 2211,
+    0xD06E: 2212,
+    0xD071: 2213,
+    0xD073: 2214,
+    0xD075: 2215,
+    0xD077: 2216,
+    0xD081: 2217,
+    0xD082: 2218,
+    0xD085: 2219,
+    0xD089: 2220,
+    0xD091: 2221,
+    0xD093: 2222,
+    0xD095: 2223,
+    0xD096: 2224,
+    0xD097: 2225,
+    0xD0A1: 2226,
+    0xD0B7: 2227,
+    0xD0E1: 2228,
+    0xD0E2: 2229,
+    0xD0E5: 2230,
+    0xD0E9: 2231,
+    0xD0EB: 2232,
+    0xD0F1: 2233,
+    0xD0F3: 2234,
+    0xD0F5: 2235,
+    0xD0F7: 2236,
+    0xD141: 2237,
+    0xD142: 2238,
+    0xD145: 2239,
+    0xD149: 2240,
+    0xD151: 2241,
+    0xD153: 2242,
+    0xD155: 2243,
+    0xD157: 2244,
+    0xD161: 2245,
+    0xD162: 2246,
+    0xD165: 2247,
+    0xD169: 2248,
+    0xD171: 2249,
+    0xD173: 2250,
+    0xD175: 2251,
+    0xD176: 2252,
+    0xD177: 2253,
+    0xD181: 2254,
+    0xD185: 2255,
+    0xD189: 2256,
+    0xD193: 2257,
+    0xD1A1: 2258,
+    0xD1A2: 2259,
+    0xD1A5: 2260,
+    0xD1A9: 2261,
+    0xD1AE: 2262,
+    0xD1B1: 2263,
+    0xD1B3: 2264,
+    0xD1B5: 2265,
+    0xD1B7: 2266,
+    0xD1BB: 2267,
+    0xD1C1: 2268,
+    0xD1C2: 2269,
+    0xD1C5: 2270,
+    0xD1C9: 2271,
+    0xD1D5: 2272,
+    0xD1D7: 2273,
+    0xD1E1: 2274,
+    0xD1E2: 2275,
+    0xD1E5: 2276,
+    0xD1F5: 2277,
+    0xD1F7: 2278,
+    0xD241: 2279,
+    0xD242: 2280,
+    0xD245: 2281,
+    0xD249: 2282,
+    0xD253: 2283,
+    0xD255: 2284,
+    0xD257: 2285,
+    0xD261: 2286,
+    0xD265: 2287,
+    0xD269: 2288,
+    0xD273: 2289,
+    0xD275: 2290,
+    0xD281: 2291,
+    0xD282: 2292,
+    0xD285: 2293,
+    0xD289: 2294,
+    0xD28E: 2295,
+    0xD291: 2296,
+    0xD295: 2297,
+    0xD297: 2298,
+    0xD2A1: 2299,
+    0xD2A5: 2300,
+    0xD2A9: 2301,
+    0xD2B1: 2302,
+    0xD2B7: 2303,
+    0xD2C1: 2304,
+    0xD2C2: 2305,
+    0xD2C5: 2306,
+    0xD2C9: 2307,
+    0xD2D7: 2308,
+    0xD2E1: 2309,
+    0xD2E2: 2310,
+    0xD2E5: 2311,
+    0xD2E9: 2312,
+    0xD2F1: 2313,
+    0xD2F3: 2314,
+    0xD2F5: 2315,
+    0xD2F7: 2316,
+    0xD341: 2317,
+    0xD342: 2318,
+    0xD345: 2319,
+    0xD349: 2320,
+    0xD351: 2321,
+    0xD355: 2322,
+    0xD357: 2323,
+    0xD361: 2324,
+    0xD362: 2325,
+    0xD365: 2326,
+    0xD367: 2327,
+    0xD368: 2328,
+    0xD369: 2329,
+    0xD36A: 2330,
+    0xD371: 2331,
+    0xD373: 2332,
+    0xD375: 2333,
+    0xD377: 2334,
+    0xD37B: 2335,
+    0xD381: 2336,
+    0xD385: 2337,
+    0xD389: 2338,
+    0xD391: 2339,
+    0xD393: 2340,
+    0xD397: 2341,
+    0xD3A1: 2342,
+    0xD3A2: 2343,
+    0xD3A5: 2344,
+    0xD3A9: 2345,
+    0xD3B1: 2346,
+    0xD3B3: 2347,
+    0xD3B5: 2348,
+    0xD3B7: 2349,
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/johabprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/johabprober.py
new file mode 100644
index 0000000..d7364ba
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/johabprober.py
@@ -0,0 +1,47 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .chardistribution import JOHABDistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import JOHAB_SM_MODEL
+
+
+class JOHABProber(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(JOHAB_SM_MODEL)
+        self.distribution_analyzer = JOHABDistributionAnalysis()
+        self.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "Johab"
+
+    @property
+    def language(self) -> str:
+        return "Korean"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/jpcntx.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/jpcntx.py
new file mode 100644
index 0000000..2f53bdd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/jpcntx.py
@@ -0,0 +1,238 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Communicator client code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import List, Tuple, Union
+
+# This is hiragana 2-char sequence table, the number in each cell represents its frequency category
+# fmt: off
+jp2_char_context = (
+    (0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1),
+    (2, 4, 0, 4, 0, 3, 0, 4, 0, 3, 4, 4, 4, 2, 4, 3, 3, 4, 3, 2, 3, 3, 4, 2, 3, 3, 3, 2, 4, 1, 4, 3, 3, 1, 5, 4, 3, 4, 3, 4, 3, 5, 3, 0, 3, 5, 4, 2, 0, 3, 1, 0, 3, 3, 0, 3, 3, 0, 1, 1, 0, 4, 3, 0, 3, 3, 0, 4, 0, 2, 0, 3, 5, 5, 5, 5, 4, 0, 4, 1, 0, 3, 4),
+    (0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2),
+    (0, 4, 0, 5, 0, 5, 0, 4, 0, 4, 5, 4, 4, 3, 5, 3, 5, 1, 5, 3, 4, 3, 4, 4, 3, 4, 3, 3, 4, 3, 5, 4, 4, 3, 5, 5, 3, 5, 5, 5, 3, 5, 5, 3, 4, 5, 5, 3, 1, 3, 2, 0, 3, 4, 0, 4, 2, 0, 4, 2, 1, 5, 3, 2, 3, 5, 0, 4, 0, 2, 0, 5, 4, 4, 5, 4, 5, 0, 4, 0, 0, 4, 4),
+    (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
+    (0, 3, 0, 4, 0, 3, 0, 3, 0, 4, 5, 4, 3, 3, 3, 3, 4, 3, 5, 4, 4, 3, 5, 4, 4, 3, 4, 3, 4, 4, 4, 4, 5, 3, 4, 4, 3, 4, 5, 5, 4, 5, 5, 1, 4, 5, 4, 3, 0, 3, 3, 1, 3, 3, 0, 4, 4, 0, 3, 3, 1, 5, 3, 3, 3, 5, 0, 4, 0, 3, 0, 4, 4, 3, 4, 3, 3, 0, 4, 1, 1, 3, 4),
+    (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
+    (0, 4, 0, 3, 0, 3, 0, 4, 0, 3, 4, 4, 3, 2, 2, 1, 2, 1, 3, 1, 3, 3, 3, 3, 3, 4, 3, 1, 3, 3, 5, 3, 3, 0, 4, 3, 0, 5, 4, 3, 3, 5, 4, 4, 3, 4, 4, 5, 0, 1, 2, 0, 1, 2, 0, 2, 2, 0, 1, 0, 0, 5, 2, 2, 1, 4, 0, 3, 0, 1, 0, 4, 4, 3, 5, 4, 3, 0, 2, 1, 0, 4, 3),
+    (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
+    (0, 3, 0, 5, 0, 4, 0, 2, 1, 4, 4, 2, 4, 1, 4, 2, 4, 2, 4, 3, 3, 3, 4, 3, 3, 3, 3, 1, 4, 2, 3, 3, 3, 1, 4, 4, 1, 1, 1, 4, 3, 3, 2, 0, 2, 4, 3, 2, 0, 3, 3, 0, 3, 1, 1, 0, 0, 0, 3, 3, 0, 4, 2, 2, 3, 4, 0, 4, 0, 3, 0, 4, 4, 5, 3, 4, 4, 0, 3, 0, 0, 1, 4),
+    (1, 4, 0, 4, 0, 4, 0, 4, 0, 3, 5, 4, 4, 3, 4, 3, 5, 4, 3, 3, 4, 3, 5, 4, 4, 4, 4, 3, 4, 2, 4, 3, 3, 1, 5, 4, 3, 2, 4, 5, 4, 5, 5, 4, 4, 5, 4, 4, 0, 3, 2, 2, 3, 3, 0, 4, 3, 1, 3, 2, 1, 4, 3, 3, 4, 5, 0, 3, 0, 2, 0, 4, 5, 5, 4, 5, 4, 0, 4, 0, 0, 5, 4),
+    (0, 5, 0, 5, 0, 4, 0, 3, 0, 4, 4, 3, 4, 3, 3, 3, 4, 0, 4, 4, 4, 3, 4, 3, 4, 3, 3, 1, 4, 2, 4, 3, 4, 0, 5, 4, 1, 4, 5, 4, 4, 5, 3, 2, 4, 3, 4, 3, 2, 4, 1, 3, 3, 3, 2, 3, 2, 0, 4, 3, 3, 4, 3, 3, 3, 4, 0, 4, 0, 3, 0, 4, 5, 4, 4, 4, 3, 0, 4, 1, 0, 1, 3),
+    (0, 3, 1, 4, 0, 3, 0, 2, 0, 3, 4, 4, 3, 1, 4, 2, 3, 3, 4, 3, 4, 3, 4, 3, 4, 4, 3, 2, 3, 1, 5, 4, 4, 1, 4, 4, 3, 5, 4, 4, 3, 5, 5, 4, 3, 4, 4, 3, 1, 2, 3, 1, 2, 2, 0, 3, 2, 0, 3, 1, 0, 5, 3, 3, 3, 4, 3, 3, 3, 3, 4, 4, 4, 4, 5, 4, 2, 0, 3, 3, 2, 4, 3),
+    (0, 2, 0, 3, 0, 1, 0, 1, 0, 0, 3, 2, 0, 0, 2, 0, 1, 0, 2, 1, 3, 3, 3, 1, 2, 3, 1, 0, 1, 0, 4, 2, 1, 1, 3, 3, 0, 4, 3, 3, 1, 4, 3, 3, 0, 3, 3, 2, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 0, 0, 0, 4, 1, 0, 2, 3, 2, 2, 2, 1, 3, 3, 3, 4, 4, 3, 2, 0, 3, 1, 0, 3, 3),
+    (0, 4, 0, 4, 0, 3, 0, 3, 0, 4, 4, 4, 3, 3, 3, 3, 3, 3, 4, 3, 4, 2, 4, 3, 4, 3, 3, 2, 4, 3, 4, 5, 4, 1, 4, 5, 3, 5, 4, 5, 3, 5, 4, 0, 3, 5, 5, 3, 1, 3, 3, 2, 2, 3, 0, 3, 4, 1, 3, 3, 2, 4, 3, 3, 3, 4, 0, 4, 0, 3, 0, 4, 5, 4, 4, 5, 3, 0, 4, 1, 0, 3, 4),
+    (0, 2, 0, 3, 0, 3, 0, 0, 0, 2, 2, 2, 1, 0, 1, 0, 0, 0, 3, 0, 3, 0, 3, 0, 1, 3, 1, 0, 3, 1, 3, 3, 3, 1, 3, 3, 3, 0, 1, 3, 1, 3, 4, 0, 0, 3, 1, 1, 0, 3, 2, 0, 0, 0, 0, 1, 3, 0, 1, 0, 0, 3, 3, 2, 0, 3, 0, 0, 0, 0, 0, 3, 4, 3, 4, 3, 3, 0, 3, 0, 0, 2, 3),
+    (2, 3, 0, 3, 0, 2, 0, 1, 0, 3, 3, 4, 3, 1, 3, 1, 1, 1, 3, 1, 4, 3, 4, 3, 3, 3, 0, 0, 3, 1, 5, 4, 3, 1, 4, 3, 2, 5, 5, 4, 4, 4, 4, 3, 3, 4, 4, 4, 0, 2, 1, 1, 3, 2, 0, 1, 2, 0, 0, 1, 0, 4, 1, 3, 3, 3, 0, 3, 0, 1, 0, 4, 4, 4, 5, 5, 3, 0, 2, 0, 0, 4, 4),
+    (0, 2, 0, 1, 0, 3, 1, 3, 0, 2, 3, 3, 3, 0, 3, 1, 0, 0, 3, 0, 3, 2, 3, 1, 3, 2, 1, 1, 0, 0, 4, 2, 1, 0, 2, 3, 1, 4, 3, 2, 0, 4, 4, 3, 1, 3, 1, 3, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 4, 1, 1, 1, 2, 0, 3, 0, 0, 0, 3, 4, 2, 4, 3, 2, 0, 1, 0, 0, 3, 3),
+    (0, 1, 0, 4, 0, 5, 0, 4, 0, 2, 4, 4, 2, 3, 3, 2, 3, 3, 5, 3, 3, 3, 4, 3, 4, 2, 3, 0, 4, 3, 3, 3, 4, 1, 4, 3, 2, 1, 5, 5, 3, 4, 5, 1, 3, 5, 4, 2, 0, 3, 3, 0, 1, 3, 0, 4, 2, 0, 1, 3, 1, 4, 3, 3, 3, 3, 0, 3, 0, 1, 0, 3, 4, 4, 4, 5, 5, 0, 3, 0, 1, 4, 5),
+    (0, 2, 0, 3, 0, 3, 0, 0, 0, 2, 3, 1, 3, 0, 4, 0, 1, 1, 3, 0, 3, 4, 3, 2, 3, 1, 0, 3, 3, 2, 3, 1, 3, 0, 2, 3, 0, 2, 1, 4, 1, 2, 2, 0, 0, 3, 3, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 0, 2, 2, 0, 3, 2, 1, 3, 3, 0, 2, 0, 2, 0, 0, 3, 3, 1, 2, 4, 0, 3, 0, 2, 2, 3),
+    (2, 4, 0, 5, 0, 4, 0, 4, 0, 2, 4, 4, 4, 3, 4, 3, 3, 3, 1, 2, 4, 3, 4, 3, 4, 4, 5, 0, 3, 3, 3, 3, 2, 0, 4, 3, 1, 4, 3, 4, 1, 4, 4, 3, 3, 4, 4, 3, 1, 2, 3, 0, 4, 2, 0, 4, 1, 0, 3, 3, 0, 4, 3, 3, 3, 4, 0, 4, 0, 2, 0, 3, 5, 3, 4, 5, 2, 0, 3, 0, 0, 4, 5),
+    (0, 3, 0, 4, 0, 1, 0, 1, 0, 1, 3, 2, 2, 1, 3, 0, 3, 0, 2, 0, 2, 0, 3, 0, 2, 0, 0, 0, 1, 0, 1, 1, 0, 0, 3, 1, 0, 0, 0, 4, 0, 3, 1, 0, 2, 1, 3, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 4, 2, 2, 3, 1, 0, 3, 0, 0, 0, 1, 4, 4, 4, 3, 0, 0, 4, 0, 0, 1, 4),
+    (1, 4, 1, 5, 0, 3, 0, 3, 0, 4, 5, 4, 4, 3, 5, 3, 3, 4, 4, 3, 4, 1, 3, 3, 3, 3, 2, 1, 4, 1, 5, 4, 3, 1, 4, 4, 3, 5, 4, 4, 3, 5, 4, 3, 3, 4, 4, 4, 0, 3, 3, 1, 2, 3, 0, 3, 1, 0, 3, 3, 0, 5, 4, 4, 4, 4, 4, 4, 3, 3, 5, 4, 4, 3, 3, 5, 4, 0, 3, 2, 0, 4, 4),
+    (0, 2, 0, 3, 0, 1, 0, 0, 0, 1, 3, 3, 3, 2, 4, 1, 3, 0, 3, 1, 3, 0, 2, 2, 1, 1, 0, 0, 2, 0, 4, 3, 1, 0, 4, 3, 0, 4, 4, 4, 1, 4, 3, 1, 1, 3, 3, 1, 0, 2, 0, 0, 1, 3, 0, 0, 0, 0, 2, 0, 0, 4, 3, 2, 4, 3, 5, 4, 3, 3, 3, 4, 3, 3, 4, 3, 3, 0, 2, 1, 0, 3, 3),
+    (0, 2, 0, 4, 0, 3, 0, 2, 0, 2, 5, 5, 3, 4, 4, 4, 4, 1, 4, 3, 3, 0, 4, 3, 4, 3, 1, 3, 3, 2, 4, 3, 0, 3, 4, 3, 0, 3, 4, 4, 2, 4, 4, 0, 4, 5, 3, 3, 2, 2, 1, 1, 1, 2, 0, 1, 5, 0, 3, 3, 2, 4, 3, 3, 3, 4, 0, 3, 0, 2, 0, 4, 4, 3, 5, 5, 0, 0, 3, 0, 2, 3, 3),
+    (0, 3, 0, 4, 0, 3, 0, 1, 0, 3, 4, 3, 3, 1, 3, 3, 3, 0, 3, 1, 3, 0, 4, 3, 3, 1, 1, 0, 3, 0, 3, 3, 0, 0, 4, 4, 0, 1, 5, 4, 3, 3, 5, 0, 3, 3, 4, 3, 0, 2, 0, 1, 1, 1, 0, 1, 3, 0, 1, 2, 1, 3, 3, 2, 3, 3, 0, 3, 0, 1, 0, 1, 3, 3, 4, 4, 1, 0, 1, 2, 2, 1, 3),
+    (0, 1, 0, 4, 0, 4, 0, 3, 0, 1, 3, 3, 3, 2, 3, 1, 1, 0, 3, 0, 3, 3, 4, 3, 2, 4, 2, 0, 1, 0, 4, 3, 2, 0, 4, 3, 0, 5, 3, 3, 2, 4, 4, 4, 3, 3, 3, 4, 0, 1, 3, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 4, 2, 3, 3, 3, 0, 3, 0, 0, 0, 4, 4, 4, 5, 3, 2, 0, 3, 3, 0, 3, 5),
+    (0, 2, 0, 3, 0, 0, 0, 3, 0, 1, 3, 0, 2, 0, 0, 0, 1, 0, 3, 1, 1, 3, 3, 0, 0, 3, 0, 0, 3, 0, 2, 3, 1, 0, 3, 1, 0, 3, 3, 2, 0, 4, 2, 2, 0, 2, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 2, 0, 1, 0, 1, 0, 0, 0, 1, 3, 1, 2, 0, 0, 0, 1, 0, 0, 1, 4),
+    (0, 3, 0, 3, 0, 5, 0, 1, 0, 2, 4, 3, 1, 3, 3, 2, 1, 1, 5, 2, 1, 0, 5, 1, 2, 0, 0, 0, 3, 3, 2, 2, 3, 2, 4, 3, 0, 0, 3, 3, 1, 3, 3, 0, 2, 5, 3, 4, 0, 3, 3, 0, 1, 2, 0, 2, 2, 0, 3, 2, 0, 2, 2, 3, 3, 3, 0, 2, 0, 1, 0, 3, 4, 4, 2, 5, 4, 0, 3, 0, 0, 3, 5),
+    (0, 3, 0, 3, 0, 3, 0, 1, 0, 3, 3, 3, 3, 0, 3, 0, 2, 0, 2, 1, 1, 0, 2, 0, 1, 0, 0, 0, 2, 1, 0, 0, 1, 0, 3, 2, 0, 0, 3, 3, 1, 2, 3, 1, 0, 3, 3, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 3, 1, 2, 3, 0, 3, 0, 1, 0, 3, 2, 1, 0, 4, 3, 0, 1, 1, 0, 3, 3),
+    (0, 4, 0, 5, 0, 3, 0, 3, 0, 4, 5, 5, 4, 3, 5, 3, 4, 3, 5, 3, 3, 2, 5, 3, 4, 4, 4, 3, 4, 3, 4, 5, 5, 3, 4, 4, 3, 4, 4, 5, 4, 4, 4, 3, 4, 5, 5, 4, 2, 3, 4, 2, 3, 4, 0, 3, 3, 1, 4, 3, 2, 4, 3, 3, 5, 5, 0, 3, 0, 3, 0, 5, 5, 5, 5, 4, 4, 0, 4, 0, 1, 4, 4),
+    (0, 4, 0, 4, 0, 3, 0, 3, 0, 3, 5, 4, 4, 2, 3, 2, 5, 1, 3, 2, 5, 1, 4, 2, 3, 2, 3, 3, 4, 3, 3, 3, 3, 2, 5, 4, 1, 3, 3, 5, 3, 4, 4, 0, 4, 4, 3, 1, 1, 3, 1, 0, 2, 3, 0, 2, 3, 0, 3, 0, 0, 4, 3, 1, 3, 4, 0, 3, 0, 2, 0, 4, 4, 4, 3, 4, 5, 0, 4, 0, 0, 3, 4),
+    (0, 3, 0, 3, 0, 3, 1, 2, 0, 3, 4, 4, 3, 3, 3, 0, 2, 2, 4, 3, 3, 1, 3, 3, 3, 1, 1, 0, 3, 1, 4, 3, 2, 3, 4, 4, 2, 4, 4, 4, 3, 4, 4, 3, 2, 4, 4, 3, 1, 3, 3, 1, 3, 3, 0, 4, 1, 0, 2, 2, 1, 4, 3, 2, 3, 3, 5, 4, 3, 3, 5, 4, 4, 3, 3, 0, 4, 0, 3, 2, 2, 4, 4),
+    (0, 2, 0, 1, 0, 0, 0, 0, 0, 1, 2, 1, 3, 0, 0, 0, 0, 0, 2, 0, 1, 2, 1, 0, 0, 1, 0, 0, 0, 0, 3, 0, 0, 1, 0, 1, 1, 3, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 0, 3, 4, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1),
+    (0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 4, 0, 4, 1, 4, 0, 3, 0, 4, 0, 3, 0, 4, 0, 3, 0, 3, 0, 4, 1, 5, 1, 4, 0, 0, 3, 0, 5, 0, 5, 2, 0, 1, 0, 0, 0, 2, 1, 4, 0, 1, 3, 0, 0, 3, 0, 0, 3, 1, 1, 4, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0),
+    (1, 4, 0, 5, 0, 3, 0, 2, 0, 3, 5, 4, 4, 3, 4, 3, 5, 3, 4, 3, 3, 0, 4, 3, 3, 3, 3, 3, 3, 2, 4, 4, 3, 1, 3, 4, 4, 5, 4, 4, 3, 4, 4, 1, 3, 5, 4, 3, 3, 3, 1, 2, 2, 3, 3, 1, 3, 1, 3, 3, 3, 5, 3, 3, 4, 5, 0, 3, 0, 3, 0, 3, 4, 3, 4, 4, 3, 0, 3, 0, 2, 4, 3),
+    (0, 1, 0, 4, 0, 0, 0, 0, 0, 1, 4, 0, 4, 1, 4, 2, 4, 0, 3, 0, 1, 0, 1, 0, 0, 0, 0, 0, 2, 0, 3, 1, 1, 1, 0, 3, 0, 0, 0, 1, 2, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 3, 0, 0, 0, 0, 3, 2, 0, 2, 2, 0, 1, 0, 0, 0, 2, 3, 2, 3, 3, 0, 0, 0, 0, 2, 1, 0),
+    (0, 5, 1, 5, 0, 3, 0, 3, 0, 5, 4, 4, 5, 1, 5, 3, 3, 0, 4, 3, 4, 3, 5, 3, 4, 3, 3, 2, 4, 3, 4, 3, 3, 0, 3, 3, 1, 4, 4, 3, 4, 4, 4, 3, 4, 5, 5, 3, 2, 3, 1, 1, 3, 3, 1, 3, 1, 1, 3, 3, 2, 4, 5, 3, 3, 5, 0, 4, 0, 3, 0, 4, 4, 3, 5, 3, 3, 0, 3, 4, 0, 4, 3),
+    (0, 5, 0, 5, 0, 3, 0, 2, 0, 4, 4, 3, 5, 2, 4, 3, 3, 3, 4, 4, 4, 3, 5, 3, 5, 3, 3, 1, 4, 0, 4, 3, 3, 0, 3, 3, 0, 4, 4, 4, 4, 5, 4, 3, 3, 5, 5, 3, 2, 3, 1, 2, 3, 2, 0, 1, 0, 0, 3, 2, 2, 4, 4, 3, 1, 5, 0, 4, 0, 3, 0, 4, 3, 1, 3, 2, 1, 0, 3, 3, 0, 3, 3),
+    (0, 4, 0, 5, 0, 5, 0, 4, 0, 4, 5, 5, 5, 3, 4, 3, 3, 2, 5, 4, 4, 3, 5, 3, 5, 3, 4, 0, 4, 3, 4, 4, 3, 2, 4, 4, 3, 4, 5, 4, 4, 5, 5, 0, 3, 5, 5, 4, 1, 3, 3, 2, 3, 3, 1, 3, 1, 0, 4, 3, 1, 4, 4, 3, 4, 5, 0, 4, 0, 2, 0, 4, 3, 4, 4, 3, 3, 0, 4, 0, 0, 5, 5),
+    (0, 4, 0, 4, 0, 5, 0, 1, 1, 3, 3, 4, 4, 3, 4, 1, 3, 0, 5, 1, 3, 0, 3, 1, 3, 1, 1, 0, 3, 0, 3, 3, 4, 0, 4, 3, 0, 4, 4, 4, 3, 4, 4, 0, 3, 5, 4, 1, 0, 3, 0, 0, 2, 3, 0, 3, 1, 0, 3, 1, 0, 3, 2, 1, 3, 5, 0, 3, 0, 1, 0, 3, 2, 3, 3, 4, 4, 0, 2, 2, 0, 4, 4),
+    (2, 4, 0, 5, 0, 4, 0, 3, 0, 4, 5, 5, 4, 3, 5, 3, 5, 3, 5, 3, 5, 2, 5, 3, 4, 3, 3, 4, 3, 4, 5, 3, 2, 1, 5, 4, 3, 2, 3, 4, 5, 3, 4, 1, 2, 5, 4, 3, 0, 3, 3, 0, 3, 2, 0, 2, 3, 0, 4, 1, 0, 3, 4, 3, 3, 5, 0, 3, 0, 1, 0, 4, 5, 5, 5, 4, 3, 0, 4, 2, 0, 3, 5),
+    (0, 5, 0, 4, 0, 4, 0, 2, 0, 5, 4, 3, 4, 3, 4, 3, 3, 3, 4, 3, 4, 2, 5, 3, 5, 3, 4, 1, 4, 3, 4, 4, 4, 0, 3, 5, 0, 4, 4, 4, 4, 5, 3, 1, 3, 4, 5, 3, 3, 3, 3, 3, 3, 3, 0, 2, 2, 0, 3, 3, 2, 4, 3, 3, 3, 5, 3, 4, 1, 3, 3, 5, 3, 2, 0, 0, 0, 0, 4, 3, 1, 3, 3),
+    (0, 1, 0, 3, 0, 3, 0, 1, 0, 1, 3, 3, 3, 2, 3, 3, 3, 0, 3, 0, 0, 0, 3, 1, 3, 0, 0, 0, 2, 2, 2, 3, 0, 0, 3, 2, 0, 1, 2, 4, 1, 3, 3, 0, 0, 3, 3, 3, 0, 1, 0, 0, 2, 1, 0, 0, 3, 0, 3, 1, 0, 3, 0, 0, 1, 3, 0, 2, 0, 1, 0, 3, 3, 1, 3, 3, 0, 0, 1, 1, 0, 3, 3),
+    (0, 2, 0, 3, 0, 2, 1, 4, 0, 2, 2, 3, 1, 1, 3, 1, 1, 0, 2, 0, 3, 1, 2, 3, 1, 3, 0, 0, 1, 0, 4, 3, 2, 3, 3, 3, 1, 4, 2, 3, 3, 3, 3, 1, 0, 3, 1, 4, 0, 1, 1, 0, 1, 2, 0, 1, 1, 0, 1, 1, 0, 3, 1, 3, 2, 2, 0, 1, 0, 0, 0, 2, 3, 3, 3, 1, 0, 0, 0, 0, 0, 2, 3),
+    (0, 5, 0, 4, 0, 5, 0, 2, 0, 4, 5, 5, 3, 3, 4, 3, 3, 1, 5, 4, 4, 2, 4, 4, 4, 3, 4, 2, 4, 3, 5, 5, 4, 3, 3, 4, 3, 3, 5, 5, 4, 5, 5, 1, 3, 4, 5, 3, 1, 4, 3, 1, 3, 3, 0, 3, 3, 1, 4, 3, 1, 4, 5, 3, 3, 5, 0, 4, 0, 3, 0, 5, 3, 3, 1, 4, 3, 0, 4, 0, 1, 5, 3),
+    (0, 5, 0, 5, 0, 4, 0, 2, 0, 4, 4, 3, 4, 3, 3, 3, 3, 3, 5, 4, 4, 4, 4, 4, 4, 5, 3, 3, 5, 2, 4, 4, 4, 3, 4, 4, 3, 3, 4, 4, 5, 5, 3, 3, 4, 3, 4, 3, 3, 4, 3, 3, 3, 3, 1, 2, 2, 1, 4, 3, 3, 5, 4, 4, 3, 4, 0, 4, 0, 3, 0, 4, 4, 4, 4, 4, 1, 0, 4, 2, 0, 2, 4),
+    (0, 4, 0, 4, 0, 3, 0, 1, 0, 3, 5, 2, 3, 0, 3, 0, 2, 1, 4, 2, 3, 3, 4, 1, 4, 3, 3, 2, 4, 1, 3, 3, 3, 0, 3, 3, 0, 0, 3, 3, 3, 5, 3, 3, 3, 3, 3, 2, 0, 2, 0, 0, 2, 0, 0, 2, 0, 0, 1, 0, 0, 3, 1, 2, 2, 3, 0, 3, 0, 2, 0, 4, 4, 3, 3, 4, 1, 0, 3, 0, 0, 2, 4),
+    (0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 0, 0, 1, 0, 2, 0, 1, 0, 0, 0, 0, 0, 3, 1, 3, 0, 3, 2, 0, 0, 0, 1, 0, 3, 2, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 2, 0, 0, 0, 0, 0, 0, 2),
+    (0, 2, 1, 3, 0, 2, 0, 2, 0, 3, 3, 3, 3, 1, 3, 1, 3, 3, 3, 3, 3, 3, 4, 2, 2, 1, 2, 1, 4, 0, 4, 3, 1, 3, 3, 3, 2, 4, 3, 5, 4, 3, 3, 3, 3, 3, 3, 3, 0, 1, 3, 0, 2, 0, 0, 1, 0, 0, 1, 0, 0, 4, 2, 0, 2, 3, 0, 3, 3, 0, 3, 3, 4, 2, 3, 1, 4, 0, 1, 2, 0, 2, 3),
+    (0, 3, 0, 3, 0, 1, 0, 3, 0, 2, 3, 3, 3, 0, 3, 1, 2, 0, 3, 3, 2, 3, 3, 2, 3, 2, 3, 1, 3, 0, 4, 3, 2, 0, 3, 3, 1, 4, 3, 3, 2, 3, 4, 3, 1, 3, 3, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 4, 1, 1, 0, 3, 0, 3, 1, 0, 2, 3, 3, 3, 3, 3, 1, 0, 0, 2, 0, 3, 3),
+    (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 2, 0, 3, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 3, 0, 3, 0, 3, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 2, 0, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 3),
+    (0, 2, 0, 3, 1, 3, 0, 3, 0, 2, 3, 3, 3, 1, 3, 1, 3, 1, 3, 1, 3, 3, 3, 1, 3, 0, 2, 3, 1, 1, 4, 3, 3, 2, 3, 3, 1, 2, 2, 4, 1, 3, 3, 0, 1, 4, 2, 3, 0, 1, 3, 0, 3, 0, 0, 1, 3, 0, 2, 0, 0, 3, 3, 2, 1, 3, 0, 3, 0, 2, 0, 3, 4, 4, 4, 3, 1, 0, 3, 0, 0, 3, 3),
+    (0, 2, 0, 1, 0, 2, 0, 0, 0, 1, 3, 2, 2, 1, 3, 0, 1, 1, 3, 0, 3, 2, 3, 1, 2, 0, 2, 0, 1, 1, 3, 3, 3, 0, 3, 3, 1, 1, 2, 3, 2, 3, 3, 1, 2, 3, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 3, 0, 1, 0, 0, 2, 1, 2, 1, 3, 0, 3, 0, 0, 0, 3, 4, 4, 4, 3, 2, 0, 2, 0, 0, 2, 4),
+    (0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 3, 1, 0, 0, 0, 0, 0, 0, 0, 3),
+    (0, 3, 0, 3, 0, 2, 0, 3, 0, 3, 3, 3, 2, 3, 2, 2, 2, 0, 3, 1, 3, 3, 3, 2, 3, 3, 0, 0, 3, 0, 3, 2, 2, 0, 2, 3, 1, 4, 3, 4, 3, 3, 2, 3, 1, 5, 4, 4, 0, 3, 1, 2, 1, 3, 0, 3, 1, 1, 2, 0, 2, 3, 1, 3, 1, 3, 0, 3, 0, 1, 0, 3, 3, 4, 4, 2, 1, 0, 2, 1, 0, 2, 4),
+    (0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 4, 2, 5, 1, 4, 0, 2, 0, 2, 1, 3, 1, 4, 0, 2, 1, 0, 0, 2, 1, 4, 1, 1, 0, 3, 3, 0, 5, 1, 3, 2, 3, 3, 1, 0, 3, 2, 3, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 4, 0, 1, 0, 3, 0, 2, 0, 1, 0, 3, 3, 3, 4, 3, 3, 0, 0, 0, 0, 2, 3),
+    (0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 2, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 1, 0, 0, 0, 0, 0, 3),
+    (0, 1, 0, 3, 0, 4, 0, 3, 0, 2, 4, 3, 1, 0, 3, 2, 2, 1, 3, 1, 2, 2, 3, 1, 1, 1, 2, 1, 3, 0, 1, 2, 0, 1, 3, 2, 1, 3, 0, 5, 5, 1, 0, 0, 1, 3, 2, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 0, 3, 4, 0, 1, 1, 1, 3, 2, 0, 2, 0, 1, 0, 2, 3, 3, 1, 2, 3, 0, 1, 0, 1, 0, 4),
+    (0, 0, 0, 1, 0, 3, 0, 3, 0, 2, 2, 1, 0, 0, 4, 0, 3, 0, 3, 1, 3, 0, 3, 0, 3, 0, 1, 0, 3, 0, 3, 1, 3, 0, 3, 3, 0, 0, 1, 2, 1, 1, 1, 0, 1, 2, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 1, 2, 0, 0, 2, 0, 0, 0, 0, 2, 3, 3, 3, 3, 0, 0, 0, 0, 1, 4),
+    (0, 0, 0, 3, 0, 3, 0, 0, 0, 0, 3, 1, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3, 0, 2, 0, 2, 3, 0, 0, 2, 2, 3, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 2, 0, 0, 0, 0, 2, 3),
+    (2, 4, 0, 5, 0, 5, 0, 4, 0, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 4, 4, 5, 4, 5, 5, 5, 2, 3, 0, 5, 5, 4, 1, 5, 4, 3, 1, 5, 4, 3, 4, 4, 3, 3, 4, 3, 3, 0, 3, 2, 0, 2, 3, 0, 3, 0, 0, 3, 3, 0, 5, 3, 2, 3, 3, 0, 3, 0, 3, 0, 3, 4, 5, 4, 5, 3, 0, 4, 3, 0, 3, 4),
+    (0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 3, 4, 3, 2, 3, 2, 3, 0, 4, 3, 3, 3, 3, 3, 3, 3, 3, 0, 3, 2, 4, 3, 3, 1, 3, 4, 3, 4, 4, 4, 3, 4, 4, 3, 2, 4, 4, 1, 0, 2, 0, 0, 1, 1, 0, 2, 0, 0, 3, 1, 0, 5, 3, 2, 1, 3, 0, 3, 0, 1, 2, 4, 3, 2, 4, 3, 3, 0, 3, 2, 0, 4, 4),
+    (0, 3, 0, 3, 0, 1, 0, 0, 0, 1, 4, 3, 3, 2, 3, 1, 3, 1, 4, 2, 3, 2, 4, 2, 3, 4, 3, 0, 2, 2, 3, 3, 3, 0, 3, 3, 3, 0, 3, 4, 1, 3, 3, 0, 3, 4, 3, 3, 0, 1, 1, 0, 1, 0, 0, 0, 4, 0, 3, 0, 0, 3, 1, 2, 1, 3, 0, 4, 0, 1, 0, 4, 3, 3, 4, 3, 3, 0, 2, 0, 0, 3, 3),
+    (0, 3, 0, 4, 0, 1, 0, 3, 0, 3, 4, 3, 3, 0, 3, 3, 3, 1, 3, 1, 3, 3, 4, 3, 3, 3, 0, 0, 3, 1, 5, 3, 3, 1, 3, 3, 2, 5, 4, 3, 3, 4, 5, 3, 2, 5, 3, 4, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 1, 1, 0, 4, 2, 2, 1, 3, 0, 3, 0, 2, 0, 4, 4, 3, 5, 3, 2, 0, 1, 1, 0, 3, 4),
+    (0, 5, 0, 4, 0, 5, 0, 2, 0, 4, 4, 3, 3, 2, 3, 3, 3, 1, 4, 3, 4, 1, 5, 3, 4, 3, 4, 0, 4, 2, 4, 3, 4, 1, 5, 4, 0, 4, 4, 4, 4, 5, 4, 1, 3, 5, 4, 2, 1, 4, 1, 1, 3, 2, 0, 3, 1, 0, 3, 2, 1, 4, 3, 3, 3, 4, 0, 4, 0, 3, 0, 4, 4, 4, 3, 3, 3, 0, 4, 2, 0, 3, 4),
+    (1, 4, 0, 4, 0, 3, 0, 1, 0, 3, 3, 3, 1, 1, 3, 3, 2, 2, 3, 3, 1, 0, 3, 2, 2, 1, 2, 0, 3, 1, 2, 1, 2, 0, 3, 2, 0, 2, 2, 3, 3, 4, 3, 0, 3, 3, 1, 2, 0, 1, 1, 3, 1, 2, 0, 0, 3, 0, 1, 1, 0, 3, 2, 2, 3, 3, 0, 3, 0, 0, 0, 2, 3, 3, 4, 3, 3, 0, 1, 0, 0, 1, 4),
+    (0, 4, 0, 4, 0, 4, 0, 0, 0, 3, 4, 4, 3, 1, 4, 2, 3, 2, 3, 3, 3, 1, 4, 3, 4, 0, 3, 0, 4, 2, 3, 3, 2, 2, 5, 4, 2, 1, 3, 4, 3, 4, 3, 1, 3, 3, 4, 2, 0, 2, 1, 0, 3, 3, 0, 0, 2, 0, 3, 1, 0, 4, 4, 3, 4, 3, 0, 4, 0, 1, 0, 2, 4, 4, 4, 4, 4, 0, 3, 2, 0, 3, 3),
+    (0, 0, 0, 1, 0, 4, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3, 2, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2),
+    (0, 2, 0, 3, 0, 4, 0, 4, 0, 1, 3, 3, 3, 0, 4, 0, 2, 1, 2, 1, 1, 1, 2, 0, 3, 1, 1, 0, 1, 0, 3, 1, 0, 0, 3, 3, 2, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 2, 0, 2, 2, 0, 3, 1, 0, 0, 1, 0, 1, 1, 0, 1, 2, 0, 3, 0, 0, 0, 0, 1, 0, 0, 3, 3, 4, 3, 1, 0, 1, 0, 3, 0, 2),
+    (0, 0, 0, 3, 0, 5, 0, 0, 0, 0, 1, 0, 2, 0, 3, 1, 0, 1, 3, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 4, 0, 0, 0, 2, 3, 0, 1, 4, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 3, 0, 0, 0, 0, 0, 3),
+    (0, 2, 0, 5, 0, 5, 0, 1, 0, 2, 4, 3, 3, 2, 5, 1, 3, 2, 3, 3, 3, 0, 4, 1, 2, 0, 3, 0, 4, 0, 2, 2, 1, 1, 5, 3, 0, 0, 1, 4, 2, 3, 2, 0, 3, 3, 3, 2, 0, 2, 4, 1, 1, 2, 0, 1, 1, 0, 3, 1, 0, 1, 3, 1, 2, 3, 0, 2, 0, 0, 0, 1, 3, 5, 4, 4, 4, 0, 3, 0, 0, 1, 3),
+    (0, 4, 0, 5, 0, 4, 0, 4, 0, 4, 5, 4, 3, 3, 4, 3, 3, 3, 4, 3, 4, 4, 5, 3, 4, 5, 4, 2, 4, 2, 3, 4, 3, 1, 4, 4, 1, 3, 5, 4, 4, 5, 5, 4, 4, 5, 5, 5, 2, 3, 3, 1, 4, 3, 1, 3, 3, 0, 3, 3, 1, 4, 3, 4, 4, 4, 0, 3, 0, 4, 0, 3, 3, 4, 4, 5, 0, 0, 4, 3, 0, 4, 5),
+    (0, 4, 0, 4, 0, 3, 0, 3, 0, 3, 4, 4, 4, 3, 3, 2, 4, 3, 4, 3, 4, 3, 5, 3, 4, 3, 2, 1, 4, 2, 4, 4, 3, 1, 3, 4, 2, 4, 5, 5, 3, 4, 5, 4, 1, 5, 4, 3, 0, 3, 2, 2, 3, 2, 1, 3, 1, 0, 3, 3, 3, 5, 3, 3, 3, 5, 4, 4, 2, 3, 3, 4, 3, 3, 3, 2, 1, 0, 3, 2, 1, 4, 3),
+    (0, 4, 0, 5, 0, 4, 0, 3, 0, 3, 5, 5, 3, 2, 4, 3, 4, 0, 5, 4, 4, 1, 4, 4, 4, 3, 3, 3, 4, 3, 5, 5, 2, 3, 3, 4, 1, 2, 5, 5, 3, 5, 5, 2, 3, 5, 5, 4, 0, 3, 2, 0, 3, 3, 1, 1, 5, 1, 4, 1, 0, 4, 3, 2, 3, 5, 0, 4, 0, 3, 0, 5, 4, 3, 4, 3, 0, 0, 4, 1, 0, 4, 4),
+    (1, 3, 0, 4, 0, 2, 0, 2, 0, 2, 5, 5, 3, 3, 3, 3, 3, 0, 4, 2, 3, 4, 4, 4, 3, 4, 0, 0, 3, 4, 5, 4, 3, 3, 3, 3, 2, 5, 5, 4, 5, 5, 5, 4, 3, 5, 5, 5, 1, 3, 1, 0, 1, 0, 0, 3, 2, 0, 4, 2, 0, 5, 2, 3, 2, 4, 1, 3, 0, 3, 0, 4, 5, 4, 5, 4, 3, 0, 4, 2, 0, 5, 4),
+    (0, 3, 0, 4, 0, 5, 0, 3, 0, 3, 4, 4, 3, 2, 3, 2, 3, 3, 3, 3, 3, 2, 4, 3, 3, 2, 2, 0, 3, 3, 3, 3, 3, 1, 3, 3, 3, 0, 4, 4, 3, 4, 4, 1, 1, 4, 4, 2, 0, 3, 1, 0, 1, 1, 0, 4, 1, 0, 2, 3, 1, 3, 3, 1, 3, 4, 0, 3, 0, 1, 0, 3, 1, 3, 0, 0, 1, 0, 2, 0, 0, 4, 4),
+    (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
+    (0, 3, 0, 3, 0, 2, 0, 3, 0, 1, 5, 4, 3, 3, 3, 1, 4, 2, 1, 2, 3, 4, 4, 2, 4, 4, 5, 0, 3, 1, 4, 3, 4, 0, 4, 3, 3, 3, 2, 3, 2, 5, 3, 4, 3, 2, 2, 3, 0, 0, 3, 0, 2, 1, 0, 1, 2, 0, 0, 0, 0, 2, 1, 1, 3, 1, 0, 2, 0, 4, 0, 3, 4, 4, 4, 5, 2, 0, 2, 0, 0, 1, 3),
+    (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 4, 2, 1, 1, 0, 1, 0, 3, 2, 0, 0, 3, 1, 1, 1, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 1, 0, 0, 0, 2, 0, 0, 0, 1, 4, 0, 4, 2, 1, 0, 0, 0, 0, 0, 1),
+    (0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 2, 0, 2, 1, 0, 0, 1, 2, 1, 0, 1, 1, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 1, 0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2),
+    (0, 4, 0, 4, 0, 4, 0, 3, 0, 4, 4, 3, 4, 2, 4, 3, 2, 0, 4, 4, 4, 3, 5, 3, 5, 3, 3, 2, 4, 2, 4, 3, 4, 3, 1, 4, 0, 2, 3, 4, 4, 4, 3, 3, 3, 4, 4, 4, 3, 4, 1, 3, 4, 3, 2, 1, 2, 1, 3, 3, 3, 4, 4, 3, 3, 5, 0, 4, 0, 3, 0, 4, 3, 3, 3, 2, 1, 0, 3, 0, 0, 3, 3),
+    (0, 4, 0, 3, 0, 3, 0, 3, 0, 3, 5, 5, 3, 3, 3, 3, 4, 3, 4, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 3, 5, 3, 3, 1, 3, 2, 4, 5, 5, 5, 5, 4, 3, 4, 5, 5, 3, 2, 2, 3, 3, 3, 3, 2, 3, 3, 1, 2, 3, 2, 4, 3, 3, 3, 4, 0, 4, 0, 2, 0, 4, 3, 2, 2, 1, 2, 0, 3, 0, 0, 4, 1),
+)
+# fmt: on
+
+
+class JapaneseContextAnalysis:
+    NUM_OF_CATEGORY = 6
+    DONT_KNOW = -1
+    ENOUGH_REL_THRESHOLD = 100
+    MAX_REL_THRESHOLD = 1000
+    MINIMUM_DATA_THRESHOLD = 4
+
+    def __init__(self) -> None:
+        self._total_rel = 0
+        self._rel_sample: List[int] = []
+        self._need_to_skip_char_num = 0
+        self._last_char_order = -1
+        self._done = False
+        self.reset()
+
+    def reset(self) -> None:
+        self._total_rel = 0  # total sequence received
+        # category counters, each integer counts sequence in its category
+        self._rel_sample = [0] * self.NUM_OF_CATEGORY
+        # if last byte in current buffer is not the last byte of a character,
+        # we need to know how many bytes to skip in next buffer
+        self._need_to_skip_char_num = 0
+        self._last_char_order = -1  # The order of previous char
+        # If this flag is set to True, detection is done and conclusion has
+        # been made
+        self._done = False
+
+    def feed(self, byte_str: Union[bytes, bytearray], num_bytes: int) -> None:
+        if self._done:
+            return
+
+        # The buffer we got is byte oriented, and a character may span in more than one
+        # buffers. In case the last one or two byte in last buffer is not
+        # complete, we record how many byte needed to complete that character
+        # and skip these bytes here.  We can choose to record those bytes as
+        # well and analyse the character once it is complete, but since a
+        # character will not make much difference, by simply skipping
+        # this character will simply our logic and improve performance.
+        i = self._need_to_skip_char_num
+        while i < num_bytes:
+            order, char_len = self.get_order(byte_str[i : i + 2])
+            i += char_len
+            if i > num_bytes:
+                self._need_to_skip_char_num = i - num_bytes
+                self._last_char_order = -1
+            else:
+                if (order != -1) and (self._last_char_order != -1):
+                    self._total_rel += 1
+                    if self._total_rel > self.MAX_REL_THRESHOLD:
+                        self._done = True
+                        break
+                    self._rel_sample[
+                        jp2_char_context[self._last_char_order][order]
+                    ] += 1
+                self._last_char_order = order
+
+    def got_enough_data(self) -> bool:
+        return self._total_rel > self.ENOUGH_REL_THRESHOLD
+
+    def get_confidence(self) -> float:
+        # This is just one way to calculate confidence. It works well for me.
+        if self._total_rel > self.MINIMUM_DATA_THRESHOLD:
+            return (self._total_rel - self._rel_sample[0]) / self._total_rel
+        return self.DONT_KNOW
+
+    def get_order(self, _: Union[bytes, bytearray]) -> Tuple[int, int]:
+        return -1, 1
+
+
+class SJISContextAnalysis(JapaneseContextAnalysis):
+    def __init__(self) -> None:
+        super().__init__()
+        self._charset_name = "SHIFT_JIS"
+
+    @property
+    def charset_name(self) -> str:
+        return self._charset_name
+
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> Tuple[int, int]:
+        if not byte_str:
+            return -1, 1
+        # find out current char's byte length
+        first_char = byte_str[0]
+        if (0x81 <= first_char <= 0x9F) or (0xE0 <= first_char <= 0xFC):
+            char_len = 2
+            if (first_char == 0x87) or (0xFA <= first_char <= 0xFC):
+                self._charset_name = "CP932"
+        else:
+            char_len = 1
+
+        # return its order if it is hiragana
+        if len(byte_str) > 1:
+            second_char = byte_str[1]
+            if (first_char == 202) and (0x9F <= second_char <= 0xF1):
+                return second_char - 0x9F, char_len
+
+        return -1, char_len
+
+
+class EUCJPContextAnalysis(JapaneseContextAnalysis):
+    def get_order(self, byte_str: Union[bytes, bytearray]) -> Tuple[int, int]:
+        if not byte_str:
+            return -1, 1
+        # find out current char's byte length
+        first_char = byte_str[0]
+        if (first_char == 0x8E) or (0xA1 <= first_char <= 0xFE):
+            char_len = 2
+        elif first_char == 0x8F:
+            char_len = 3
+        else:
+            char_len = 1
+
+        # return its order if it is hiragana
+        if len(byte_str) > 1:
+            second_char = byte_str[1]
+            if (first_char == 0xA4) and (0xA1 <= second_char <= 0xF3):
+                return second_char - 0xA1, char_len
+
+        return -1, char_len
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langbulgarianmodel.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langbulgarianmodel.py
new file mode 100644
index 0000000..9946682
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langbulgarianmodel.py
@@ -0,0 +1,4649 @@
+from pip._vendor.chardet.sbcharsetprober import SingleByteCharSetModel
+
+# 3: Positive
+# 2: Likely
+# 1: Unlikely
+# 0: Negative
+
+BULGARIAN_LANG_MODEL = {
+    63: {  # 'e'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 1,  # 'б'
+        9: 1,  # 'в'
+        20: 1,  # 'г'
+        11: 1,  # 'д'
+        3: 1,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 0,  # 'и'
+        26: 1,  # 'й'
+        12: 1,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 1,  # 'о'
+        13: 1,  # 'п'
+        7: 1,  # 'р'
+        8: 1,  # 'с'
+        5: 1,  # 'т'
+        19: 0,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    45: {  # '\xad'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 0,  # 'Л'
+        38: 1,  # 'М'
+        36: 0,  # 'Н'
+        41: 1,  # 'О'
+        30: 1,  # 'П'
+        39: 1,  # 'Р'
+        28: 1,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 0,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 0,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 0,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    31: {  # 'А'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 1,  # 'А'
+        32: 1,  # 'Б'
+        35: 2,  # 'В'
+        43: 1,  # 'Г'
+        37: 2,  # 'Д'
+        44: 2,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 2,  # 'З'
+        40: 1,  # 'И'
+        59: 1,  # 'Й'
+        33: 1,  # 'К'
+        46: 2,  # 'Л'
+        38: 1,  # 'М'
+        36: 2,  # 'Н'
+        41: 1,  # 'О'
+        30: 2,  # 'П'
+        39: 2,  # 'Р'
+        28: 2,  # 'С'
+        34: 2,  # 'Т'
+        51: 1,  # 'У'
+        48: 2,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 2,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 1,  # 'а'
+        18: 2,  # 'б'
+        9: 2,  # 'в'
+        20: 2,  # 'г'
+        11: 2,  # 'д'
+        3: 1,  # 'е'
+        23: 1,  # 'ж'
+        15: 2,  # 'з'
+        2: 0,  # 'и'
+        26: 2,  # 'й'
+        12: 2,  # 'к'
+        10: 3,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 0,  # 'о'
+        13: 2,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 2,  # 'т'
+        19: 1,  # 'у'
+        29: 2,  # 'ф'
+        25: 1,  # 'х'
+        22: 1,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    32: {  # 'Б'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 2,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 2,  # 'Д'
+        44: 1,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 2,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 2,  # 'Н'
+        41: 2,  # 'О'
+        30: 1,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 2,  # 'Т'
+        51: 1,  # 'У'
+        48: 2,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 1,  # 'Щ'
+        61: 2,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 2,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 2,  # 'р'
+        8: 1,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 2,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    35: {  # 'В'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 2,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 1,  # 'П'
+        39: 2,  # 'Р'
+        28: 2,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 2,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 2,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 2,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 2,  # 'н'
+        4: 2,  # 'о'
+        13: 1,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 2,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 2,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    43: {  # 'Г'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 2,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 0,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 0,  # 'П'
+        39: 1,  # 'Р'
+        28: 1,  # 'С'
+        34: 0,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 1,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 1,  # 'б'
+        9: 1,  # 'в'
+        20: 0,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 2,  # 'о'
+        13: 0,  # 'п'
+        7: 2,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 1,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    37: {  # 'Д'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 2,  # 'В'
+        43: 1,  # 'Г'
+        37: 2,  # 'Д'
+        44: 2,  # 'Е'
+        55: 2,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 2,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 2,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 3,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 2,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 2,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    44: {  # 'Е'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 1,  # 'Б'
+        35: 2,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 1,  # 'З'
+        40: 1,  # 'И'
+        59: 1,  # 'Й'
+        33: 2,  # 'К'
+        46: 2,  # 'Л'
+        38: 1,  # 'М'
+        36: 2,  # 'Н'
+        41: 2,  # 'О'
+        30: 1,  # 'П'
+        39: 2,  # 'Р'
+        28: 2,  # 'С'
+        34: 2,  # 'Т'
+        51: 1,  # 'У'
+        48: 2,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 2,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 1,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 0,  # 'а'
+        18: 1,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 2,  # 'д'
+        3: 0,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 0,  # 'и'
+        26: 1,  # 'й'
+        12: 2,  # 'к'
+        10: 2,  # 'л'
+        14: 2,  # 'м'
+        6: 2,  # 'н'
+        4: 0,  # 'о'
+        13: 1,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 1,  # 'т'
+        19: 1,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    55: {  # 'Ж'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 0,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 1,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 1,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 2,  # 'о'
+        13: 1,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    47: {  # 'З'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 2,  # 'Н'
+        41: 1,  # 'О'
+        30: 1,  # 'П'
+        39: 1,  # 'Р'
+        28: 1,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 0,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 2,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 1,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 1,  # 'о'
+        13: 0,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    40: {  # 'И'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 1,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 2,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 2,  # 'З'
+        40: 1,  # 'И'
+        59: 1,  # 'Й'
+        33: 2,  # 'К'
+        46: 2,  # 'Л'
+        38: 2,  # 'М'
+        36: 2,  # 'Н'
+        41: 1,  # 'О'
+        30: 1,  # 'П'
+        39: 2,  # 'Р'
+        28: 2,  # 'С'
+        34: 2,  # 'Т'
+        51: 0,  # 'У'
+        48: 1,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 1,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 2,  # 'Я'
+        1: 1,  # 'а'
+        18: 1,  # 'б'
+        9: 3,  # 'в'
+        20: 2,  # 'г'
+        11: 1,  # 'д'
+        3: 1,  # 'е'
+        23: 0,  # 'ж'
+        15: 3,  # 'з'
+        2: 0,  # 'и'
+        26: 1,  # 'й'
+        12: 1,  # 'к'
+        10: 2,  # 'л'
+        14: 2,  # 'м'
+        6: 2,  # 'н'
+        4: 0,  # 'о'
+        13: 1,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 2,  # 'т'
+        19: 0,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 1,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    59: {  # 'Й'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 1,  # 'С'
+        34: 1,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 0,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 1,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 0,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 2,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    33: {  # 'К'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 0,  # 'М'
+        36: 2,  # 'Н'
+        41: 2,  # 'О'
+        30: 2,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 1,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 2,  # 'е'
+        23: 1,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 2,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 3,  # 'р'
+        8: 1,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    46: {  # 'Л'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 2,  # 'Г'
+        37: 1,  # 'Д'
+        44: 2,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 0,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 1,  # 'П'
+        39: 0,  # 'Р'
+        28: 1,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 0,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 1,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 2,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    38: {  # 'М'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 2,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 1,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 2,  # 'л'
+        14: 0,  # 'м'
+        6: 2,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    36: {  # 'Н'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 2,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 2,  # 'Д'
+        44: 2,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 1,  # 'Й'
+        33: 2,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 1,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 2,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 1,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 0,  # 'с'
+        5: 1,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 2,  # 'ю'
+        16: 2,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    41: {  # 'О'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 1,  # 'Б'
+        35: 2,  # 'В'
+        43: 1,  # 'Г'
+        37: 2,  # 'Д'
+        44: 1,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 1,  # 'З'
+        40: 1,  # 'И'
+        59: 1,  # 'Й'
+        33: 2,  # 'К'
+        46: 2,  # 'Л'
+        38: 2,  # 'М'
+        36: 2,  # 'Н'
+        41: 2,  # 'О'
+        30: 1,  # 'П'
+        39: 2,  # 'Р'
+        28: 2,  # 'С'
+        34: 2,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 1,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 1,  # 'а'
+        18: 2,  # 'б'
+        9: 2,  # 'в'
+        20: 2,  # 'г'
+        11: 1,  # 'д'
+        3: 1,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 0,  # 'и'
+        26: 1,  # 'й'
+        12: 2,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 0,  # 'о'
+        13: 2,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 3,  # 'т'
+        19: 1,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 1,  # 'ц'
+        21: 2,  # 'ч'
+        27: 0,  # 'ш'
+        24: 2,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    30: {  # 'П'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 2,  # 'П'
+        39: 2,  # 'Р'
+        28: 2,  # 'С'
+        34: 1,  # 'Т'
+        51: 2,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 2,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 3,  # 'л'
+        14: 0,  # 'м'
+        6: 1,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 3,  # 'р'
+        8: 1,  # 'с'
+        5: 1,  # 'т'
+        19: 2,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    39: {  # 'Р'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 2,  # 'Г'
+        37: 2,  # 'Д'
+        44: 2,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 0,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 2,  # 'П'
+        39: 1,  # 'Р'
+        28: 1,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 1,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 1,  # 'с'
+        5: 0,  # 'т'
+        19: 3,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    28: {  # 'С'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 3,  # 'А'
+        32: 2,  # 'Б'
+        35: 2,  # 'В'
+        43: 1,  # 'Г'
+        37: 2,  # 'Д'
+        44: 2,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 1,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 2,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 2,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 2,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 1,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 2,  # 'к'
+        10: 3,  # 'л'
+        14: 2,  # 'м'
+        6: 1,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 2,  # 'р'
+        8: 0,  # 'с'
+        5: 3,  # 'т'
+        19: 2,  # 'у'
+        29: 2,  # 'ф'
+        25: 1,  # 'х'
+        22: 1,  # 'ц'
+        21: 1,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    34: {  # 'Т'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 2,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 2,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 2,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 2,  # 'О'
+        30: 1,  # 'П'
+        39: 2,  # 'Р'
+        28: 2,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 1,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 1,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 1,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 1,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 3,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 2,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    51: {  # 'У'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 1,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 2,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 1,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 0,  # 'О'
+        30: 1,  # 'П'
+        39: 1,  # 'Р'
+        28: 1,  # 'С'
+        34: 2,  # 'Т'
+        51: 0,  # 'У'
+        48: 1,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 1,  # 'а'
+        18: 1,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 1,  # 'д'
+        3: 2,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 2,  # 'и'
+        26: 1,  # 'й'
+        12: 2,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 2,  # 'н'
+        4: 2,  # 'о'
+        13: 1,  # 'п'
+        7: 1,  # 'р'
+        8: 2,  # 'с'
+        5: 1,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 2,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    48: {  # 'Ф'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 0,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 2,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 1,  # 'Т'
+        51: 1,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 2,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 2,  # 'о'
+        13: 0,  # 'п'
+        7: 2,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    49: {  # 'Х'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 0,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 1,  # 'П'
+        39: 1,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 1,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 0,  # 'н'
+        4: 2,  # 'о'
+        13: 0,  # 'п'
+        7: 2,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    53: {  # 'Ц'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 0,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 2,  # 'И'
+        59: 0,  # 'Й'
+        33: 2,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 1,  # 'Р'
+        28: 2,  # 'С'
+        34: 0,  # 'Т'
+        51: 1,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 2,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 1,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 1,  # 'о'
+        13: 0,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    50: {  # 'Ч'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 2,  # 'А'
+        32: 1,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 0,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 1,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 1,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 2,  # 'о'
+        13: 0,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    54: {  # 'Ш'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 1,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 1,  # 'Н'
+        41: 1,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 1,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 2,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 2,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 2,  # 'о'
+        13: 1,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    57: {  # 'Щ'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 1,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 1,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 1,  # 'о'
+        13: 0,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 1,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    61: {  # 'Ъ'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 1,  # 'Д'
+        44: 0,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 1,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 2,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 0,  # 'О'
+        30: 1,  # 'П'
+        39: 2,  # 'Р'
+        28: 1,  # 'С'
+        34: 1,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 1,  # 'Х'
+        53: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        54: 1,  # 'Ш'
+        57: 1,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 0,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 0,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 1,  # 'л'
+        14: 0,  # 'м'
+        6: 1,  # 'н'
+        4: 0,  # 'о'
+        13: 0,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    60: {  # 'Ю'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 1,  # 'Б'
+        35: 0,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 0,  # 'Е'
+        55: 1,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 0,  # 'М'
+        36: 1,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 1,  # 'Р'
+        28: 1,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 1,  # 'б'
+        9: 1,  # 'в'
+        20: 2,  # 'г'
+        11: 1,  # 'д'
+        3: 0,  # 'е'
+        23: 2,  # 'ж'
+        15: 1,  # 'з'
+        2: 1,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 0,  # 'о'
+        13: 1,  # 'п'
+        7: 1,  # 'р'
+        8: 1,  # 'с'
+        5: 1,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    56: {  # 'Я'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 1,  # 'Б'
+        35: 1,  # 'В'
+        43: 1,  # 'Г'
+        37: 1,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 1,  # 'Л'
+        38: 1,  # 'М'
+        36: 1,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 1,  # 'С'
+        34: 2,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 1,  # 'б'
+        9: 1,  # 'в'
+        20: 1,  # 'г'
+        11: 1,  # 'д'
+        3: 0,  # 'е'
+        23: 0,  # 'ж'
+        15: 1,  # 'з'
+        2: 1,  # 'и'
+        26: 1,  # 'й'
+        12: 1,  # 'к'
+        10: 1,  # 'л'
+        14: 2,  # 'м'
+        6: 2,  # 'н'
+        4: 0,  # 'о'
+        13: 2,  # 'п'
+        7: 1,  # 'р'
+        8: 1,  # 'с'
+        5: 1,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    1: {  # 'а'
+        63: 1,  # 'e'
+        45: 1,  # '\xad'
+        31: 1,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 1,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 1,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 3,  # 'ж'
+        15: 3,  # 'з'
+        2: 3,  # 'и'
+        26: 3,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 2,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 3,  # 'ф'
+        25: 3,  # 'х'
+        22: 3,  # 'ц'
+        21: 3,  # 'ч'
+        27: 3,  # 'ш'
+        24: 3,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    18: {  # 'б'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 3,  # 'в'
+        20: 1,  # 'г'
+        11: 2,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 3,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 1,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 0,  # 'т'
+        19: 3,  # 'у'
+        29: 0,  # 'ф'
+        25: 2,  # 'х'
+        22: 1,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 3,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    9: {  # 'в'
+        63: 1,  # 'e'
+        45: 1,  # '\xad'
+        31: 0,  # 'А'
+        32: 1,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 0,  # 'в'
+        20: 2,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 3,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 2,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 3,  # 'ч'
+        27: 2,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    20: {  # 'г'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 2,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 3,  # 'л'
+        14: 1,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 1,  # 'п'
+        7: 3,  # 'р'
+        8: 2,  # 'с'
+        5: 2,  # 'т'
+        19: 3,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    11: {  # 'д'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 2,  # 'б'
+        9: 3,  # 'в'
+        20: 2,  # 'г'
+        11: 2,  # 'д'
+        3: 3,  # 'е'
+        23: 3,  # 'ж'
+        15: 2,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 1,  # 'т'
+        19: 3,  # 'у'
+        29: 1,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    3: {  # 'е'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 2,  # 'е'
+        23: 3,  # 'ж'
+        15: 3,  # 'з'
+        2: 2,  # 'и'
+        26: 3,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 2,  # 'у'
+        29: 3,  # 'ф'
+        25: 3,  # 'х'
+        22: 3,  # 'ц'
+        21: 3,  # 'ч'
+        27: 3,  # 'ш'
+        24: 3,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    23: {  # 'ж'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 2,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 3,  # 'н'
+        4: 2,  # 'о'
+        13: 1,  # 'п'
+        7: 1,  # 'р'
+        8: 1,  # 'с'
+        5: 1,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 1,  # 'ц'
+        21: 1,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    15: {  # 'з'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 1,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 2,  # 'ш'
+        24: 1,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 2,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    2: {  # 'и'
+        63: 1,  # 'e'
+        45: 1,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 1,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 1,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 1,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 1,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 3,  # 'ж'
+        15: 3,  # 'з'
+        2: 3,  # 'и'
+        26: 3,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 2,  # 'у'
+        29: 3,  # 'ф'
+        25: 3,  # 'х'
+        22: 3,  # 'ц'
+        21: 3,  # 'ч'
+        27: 3,  # 'ш'
+        24: 3,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    26: {  # 'й'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 1,  # 'а'
+        18: 2,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 2,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 2,  # 'з'
+        2: 1,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 2,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 2,  # 'о'
+        13: 1,  # 'п'
+        7: 2,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 1,  # 'у'
+        29: 2,  # 'ф'
+        25: 1,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    12: {  # 'к'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 1,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 1,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 3,  # 'в'
+        20: 2,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 2,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 3,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 1,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 3,  # 'ц'
+        21: 2,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    10: {  # 'л'
+        63: 1,  # 'e'
+        45: 1,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 1,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 2,  # 'д'
+        3: 3,  # 'е'
+        23: 3,  # 'ж'
+        15: 2,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 1,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 2,  # 'п'
+        7: 2,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 2,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 2,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 2,  # 'ь'
+        42: 3,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    14: {  # 'м'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 1,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 1,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 2,  # 'к'
+        10: 3,  # 'л'
+        14: 1,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 1,  # 'т'
+        19: 3,  # 'у'
+        29: 2,  # 'ф'
+        25: 1,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 2,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    6: {  # 'н'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 1,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 2,  # 'б'
+        9: 2,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 2,  # 'ж'
+        15: 2,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 1,  # 'п'
+        7: 2,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 3,  # 'ф'
+        25: 2,  # 'х'
+        22: 3,  # 'ц'
+        21: 3,  # 'ч'
+        27: 2,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 2,  # 'ь'
+        42: 2,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    4: {  # 'о'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 2,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 3,  # 'ж'
+        15: 3,  # 'з'
+        2: 3,  # 'и'
+        26: 3,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 2,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 2,  # 'у'
+        29: 3,  # 'ф'
+        25: 3,  # 'х'
+        22: 3,  # 'ц'
+        21: 3,  # 'ч'
+        27: 3,  # 'ш'
+        24: 3,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    13: {  # 'п'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 1,  # 'й'
+        12: 2,  # 'к'
+        10: 3,  # 'л'
+        14: 1,  # 'м'
+        6: 2,  # 'н'
+        4: 3,  # 'о'
+        13: 1,  # 'п'
+        7: 3,  # 'р'
+        8: 2,  # 'с'
+        5: 2,  # 'т'
+        19: 3,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 2,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    7: {  # 'р'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 3,  # 'е'
+        23: 3,  # 'ж'
+        15: 2,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 2,  # 'п'
+        7: 1,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 2,  # 'ф'
+        25: 3,  # 'х'
+        22: 3,  # 'ц'
+        21: 2,  # 'ч'
+        27: 3,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 2,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    8: {  # 'с'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 2,  # 'б'
+        9: 3,  # 'в'
+        20: 2,  # 'г'
+        11: 2,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 1,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 2,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 2,  # 'ш'
+        24: 0,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 2,  # 'ь'
+        42: 2,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    5: {  # 'т'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 2,  # 'г'
+        11: 2,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 2,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 3,  # 'у'
+        29: 1,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 2,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 3,  # 'ъ'
+        52: 2,  # 'ь'
+        42: 2,  # 'ю'
+        16: 3,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    19: {  # 'у'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 2,  # 'е'
+        23: 3,  # 'ж'
+        15: 3,  # 'з'
+        2: 2,  # 'и'
+        26: 2,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 2,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 1,  # 'у'
+        29: 2,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 3,  # 'ч'
+        27: 3,  # 'ш'
+        24: 2,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    29: {  # 'ф'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 1,  # 'в'
+        20: 1,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 2,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 2,  # 'т'
+        19: 2,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 2,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    25: {  # 'х'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 3,  # 'в'
+        20: 0,  # 'г'
+        11: 1,  # 'д'
+        3: 2,  # 'е'
+        23: 0,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 2,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 1,  # 'п'
+        7: 3,  # 'р'
+        8: 1,  # 'с'
+        5: 2,  # 'т'
+        19: 3,  # 'у'
+        29: 0,  # 'ф'
+        25: 1,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    22: {  # 'ц'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 2,  # 'в'
+        20: 1,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 1,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 2,  # 'к'
+        10: 1,  # 'л'
+        14: 1,  # 'м'
+        6: 1,  # 'н'
+        4: 2,  # 'о'
+        13: 1,  # 'п'
+        7: 1,  # 'р'
+        8: 1,  # 'с'
+        5: 1,  # 'т'
+        19: 2,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 1,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 0,  # 'ю'
+        16: 2,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    21: {  # 'ч'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 1,  # 'б'
+        9: 3,  # 'в'
+        20: 1,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 1,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 2,  # 'л'
+        14: 2,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 2,  # 'р'
+        8: 0,  # 'с'
+        5: 2,  # 'т'
+        19: 3,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 1,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    27: {  # 'ш'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 2,  # 'в'
+        20: 0,  # 'г'
+        11: 1,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 3,  # 'к'
+        10: 2,  # 'л'
+        14: 1,  # 'м'
+        6: 3,  # 'н'
+        4: 2,  # 'о'
+        13: 2,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 1,  # 'т'
+        19: 2,  # 'у'
+        29: 1,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 1,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 2,  # 'ъ'
+        52: 1,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    24: {  # 'щ'
+        63: 1,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 3,  # 'а'
+        18: 0,  # 'б'
+        9: 1,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 3,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 3,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 2,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 1,  # 'р'
+        8: 0,  # 'с'
+        5: 2,  # 'т'
+        19: 3,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 1,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 2,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    17: {  # 'ъ'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 1,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 3,  # 'г'
+        11: 3,  # 'д'
+        3: 2,  # 'е'
+        23: 3,  # 'ж'
+        15: 3,  # 'з'
+        2: 1,  # 'и'
+        26: 2,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 3,  # 'о'
+        13: 3,  # 'п'
+        7: 3,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 1,  # 'у'
+        29: 1,  # 'ф'
+        25: 2,  # 'х'
+        22: 2,  # 'ц'
+        21: 3,  # 'ч'
+        27: 2,  # 'ш'
+        24: 3,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 2,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    52: {  # 'ь'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 1,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 0,  # 'и'
+        26: 0,  # 'й'
+        12: 1,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 1,  # 'н'
+        4: 3,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 0,  # 'с'
+        5: 1,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 1,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 1,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    42: {  # 'ю'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 1,  # 'а'
+        18: 2,  # 'б'
+        9: 1,  # 'в'
+        20: 2,  # 'г'
+        11: 2,  # 'д'
+        3: 1,  # 'е'
+        23: 2,  # 'ж'
+        15: 2,  # 'з'
+        2: 1,  # 'и'
+        26: 1,  # 'й'
+        12: 2,  # 'к'
+        10: 2,  # 'л'
+        14: 2,  # 'м'
+        6: 2,  # 'н'
+        4: 1,  # 'о'
+        13: 1,  # 'п'
+        7: 2,  # 'р'
+        8: 2,  # 'с'
+        5: 2,  # 'т'
+        19: 1,  # 'у'
+        29: 1,  # 'ф'
+        25: 1,  # 'х'
+        22: 2,  # 'ц'
+        21: 3,  # 'ч'
+        27: 1,  # 'ш'
+        24: 1,  # 'щ'
+        17: 1,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    16: {  # 'я'
+        63: 0,  # 'e'
+        45: 1,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 3,  # 'б'
+        9: 3,  # 'в'
+        20: 2,  # 'г'
+        11: 3,  # 'д'
+        3: 2,  # 'е'
+        23: 1,  # 'ж'
+        15: 2,  # 'з'
+        2: 1,  # 'и'
+        26: 2,  # 'й'
+        12: 3,  # 'к'
+        10: 3,  # 'л'
+        14: 3,  # 'м'
+        6: 3,  # 'н'
+        4: 1,  # 'о'
+        13: 2,  # 'п'
+        7: 2,  # 'р'
+        8: 3,  # 'с'
+        5: 3,  # 'т'
+        19: 1,  # 'у'
+        29: 1,  # 'ф'
+        25: 3,  # 'х'
+        22: 2,  # 'ц'
+        21: 1,  # 'ч'
+        27: 1,  # 'ш'
+        24: 2,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 1,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    58: {  # 'є'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 0,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 0,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 0,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+    62: {  # '№'
+        63: 0,  # 'e'
+        45: 0,  # '\xad'
+        31: 0,  # 'А'
+        32: 0,  # 'Б'
+        35: 0,  # 'В'
+        43: 0,  # 'Г'
+        37: 0,  # 'Д'
+        44: 0,  # 'Е'
+        55: 0,  # 'Ж'
+        47: 0,  # 'З'
+        40: 0,  # 'И'
+        59: 0,  # 'Й'
+        33: 0,  # 'К'
+        46: 0,  # 'Л'
+        38: 0,  # 'М'
+        36: 0,  # 'Н'
+        41: 0,  # 'О'
+        30: 0,  # 'П'
+        39: 0,  # 'Р'
+        28: 0,  # 'С'
+        34: 0,  # 'Т'
+        51: 0,  # 'У'
+        48: 0,  # 'Ф'
+        49: 0,  # 'Х'
+        53: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        54: 0,  # 'Ш'
+        57: 0,  # 'Щ'
+        61: 0,  # 'Ъ'
+        60: 0,  # 'Ю'
+        56: 0,  # 'Я'
+        1: 0,  # 'а'
+        18: 0,  # 'б'
+        9: 0,  # 'в'
+        20: 0,  # 'г'
+        11: 0,  # 'д'
+        3: 0,  # 'е'
+        23: 0,  # 'ж'
+        15: 0,  # 'з'
+        2: 0,  # 'и'
+        26: 0,  # 'й'
+        12: 0,  # 'к'
+        10: 0,  # 'л'
+        14: 0,  # 'м'
+        6: 0,  # 'н'
+        4: 0,  # 'о'
+        13: 0,  # 'п'
+        7: 0,  # 'р'
+        8: 0,  # 'с'
+        5: 0,  # 'т'
+        19: 0,  # 'у'
+        29: 0,  # 'ф'
+        25: 0,  # 'х'
+        22: 0,  # 'ц'
+        21: 0,  # 'ч'
+        27: 0,  # 'ш'
+        24: 0,  # 'щ'
+        17: 0,  # 'ъ'
+        52: 0,  # 'ь'
+        42: 0,  # 'ю'
+        16: 0,  # 'я'
+        58: 0,  # 'є'
+        62: 0,  # '№'
+    },
+}
+
+# 255: Undefined characters that did not exist in training text
+# 254: Carriage/Return
+# 253: symbol (punctuation) that does not belong to word
+# 252: 0 - 9
+# 251: Control characters
+
+# Character Mapping Table(s):
+ISO_8859_5_BULGARIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 77,  # 'A'
+    66: 90,  # 'B'
+    67: 99,  # 'C'
+    68: 100,  # 'D'
+    69: 72,  # 'E'
+    70: 109,  # 'F'
+    71: 107,  # 'G'
+    72: 101,  # 'H'
+    73: 79,  # 'I'
+    74: 185,  # 'J'
+    75: 81,  # 'K'
+    76: 102,  # 'L'
+    77: 76,  # 'M'
+    78: 94,  # 'N'
+    79: 82,  # 'O'
+    80: 110,  # 'P'
+    81: 186,  # 'Q'
+    82: 108,  # 'R'
+    83: 91,  # 'S'
+    84: 74,  # 'T'
+    85: 119,  # 'U'
+    86: 84,  # 'V'
+    87: 96,  # 'W'
+    88: 111,  # 'X'
+    89: 187,  # 'Y'
+    90: 115,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 65,  # 'a'
+    98: 69,  # 'b'
+    99: 70,  # 'c'
+    100: 66,  # 'd'
+    101: 63,  # 'e'
+    102: 68,  # 'f'
+    103: 112,  # 'g'
+    104: 103,  # 'h'
+    105: 92,  # 'i'
+    106: 194,  # 'j'
+    107: 104,  # 'k'
+    108: 95,  # 'l'
+    109: 86,  # 'm'
+    110: 87,  # 'n'
+    111: 71,  # 'o'
+    112: 116,  # 'p'
+    113: 195,  # 'q'
+    114: 85,  # 'r'
+    115: 93,  # 's'
+    116: 97,  # 't'
+    117: 113,  # 'u'
+    118: 196,  # 'v'
+    119: 197,  # 'w'
+    120: 198,  # 'x'
+    121: 199,  # 'y'
+    122: 200,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 194,  # '\x80'
+    129: 195,  # '\x81'
+    130: 196,  # '\x82'
+    131: 197,  # '\x83'
+    132: 198,  # '\x84'
+    133: 199,  # '\x85'
+    134: 200,  # '\x86'
+    135: 201,  # '\x87'
+    136: 202,  # '\x88'
+    137: 203,  # '\x89'
+    138: 204,  # '\x8a'
+    139: 205,  # '\x8b'
+    140: 206,  # '\x8c'
+    141: 207,  # '\x8d'
+    142: 208,  # '\x8e'
+    143: 209,  # '\x8f'
+    144: 210,  # '\x90'
+    145: 211,  # '\x91'
+    146: 212,  # '\x92'
+    147: 213,  # '\x93'
+    148: 214,  # '\x94'
+    149: 215,  # '\x95'
+    150: 216,  # '\x96'
+    151: 217,  # '\x97'
+    152: 218,  # '\x98'
+    153: 219,  # '\x99'
+    154: 220,  # '\x9a'
+    155: 221,  # '\x9b'
+    156: 222,  # '\x9c'
+    157: 223,  # '\x9d'
+    158: 224,  # '\x9e'
+    159: 225,  # '\x9f'
+    160: 81,  # '\xa0'
+    161: 226,  # 'Ё'
+    162: 227,  # 'Ђ'
+    163: 228,  # 'Ѓ'
+    164: 229,  # 'Є'
+    165: 230,  # 'Ѕ'
+    166: 105,  # 'І'
+    167: 231,  # 'Ї'
+    168: 232,  # 'Ј'
+    169: 233,  # 'Љ'
+    170: 234,  # 'Њ'
+    171: 235,  # 'Ћ'
+    172: 236,  # 'Ќ'
+    173: 45,  # '\xad'
+    174: 237,  # 'Ў'
+    175: 238,  # 'Џ'
+    176: 31,  # 'А'
+    177: 32,  # 'Б'
+    178: 35,  # 'В'
+    179: 43,  # 'Г'
+    180: 37,  # 'Д'
+    181: 44,  # 'Е'
+    182: 55,  # 'Ж'
+    183: 47,  # 'З'
+    184: 40,  # 'И'
+    185: 59,  # 'Й'
+    186: 33,  # 'К'
+    187: 46,  # 'Л'
+    188: 38,  # 'М'
+    189: 36,  # 'Н'
+    190: 41,  # 'О'
+    191: 30,  # 'П'
+    192: 39,  # 'Р'
+    193: 28,  # 'С'
+    194: 34,  # 'Т'
+    195: 51,  # 'У'
+    196: 48,  # 'Ф'
+    197: 49,  # 'Х'
+    198: 53,  # 'Ц'
+    199: 50,  # 'Ч'
+    200: 54,  # 'Ш'
+    201: 57,  # 'Щ'
+    202: 61,  # 'Ъ'
+    203: 239,  # 'Ы'
+    204: 67,  # 'Ь'
+    205: 240,  # 'Э'
+    206: 60,  # 'Ю'
+    207: 56,  # 'Я'
+    208: 1,  # 'а'
+    209: 18,  # 'б'
+    210: 9,  # 'в'
+    211: 20,  # 'г'
+    212: 11,  # 'д'
+    213: 3,  # 'е'
+    214: 23,  # 'ж'
+    215: 15,  # 'з'
+    216: 2,  # 'и'
+    217: 26,  # 'й'
+    218: 12,  # 'к'
+    219: 10,  # 'л'
+    220: 14,  # 'м'
+    221: 6,  # 'н'
+    222: 4,  # 'о'
+    223: 13,  # 'п'
+    224: 7,  # 'р'
+    225: 8,  # 'с'
+    226: 5,  # 'т'
+    227: 19,  # 'у'
+    228: 29,  # 'ф'
+    229: 25,  # 'х'
+    230: 22,  # 'ц'
+    231: 21,  # 'ч'
+    232: 27,  # 'ш'
+    233: 24,  # 'щ'
+    234: 17,  # 'ъ'
+    235: 75,  # 'ы'
+    236: 52,  # 'ь'
+    237: 241,  # 'э'
+    238: 42,  # 'ю'
+    239: 16,  # 'я'
+    240: 62,  # '№'
+    241: 242,  # 'ё'
+    242: 243,  # 'ђ'
+    243: 244,  # 'ѓ'
+    244: 58,  # 'є'
+    245: 245,  # 'ѕ'
+    246: 98,  # 'і'
+    247: 246,  # 'ї'
+    248: 247,  # 'ј'
+    249: 248,  # 'љ'
+    250: 249,  # 'њ'
+    251: 250,  # 'ћ'
+    252: 251,  # 'ќ'
+    253: 91,  # '§'
+    254: 252,  # 'ў'
+    255: 253,  # 'џ'
+}
+
+ISO_8859_5_BULGARIAN_MODEL = SingleByteCharSetModel(
+    charset_name="ISO-8859-5",
+    language="Bulgarian",
+    char_to_order_map=ISO_8859_5_BULGARIAN_CHAR_TO_ORDER,
+    language_model=BULGARIAN_LANG_MODEL,
+    typical_positive_ratio=0.969392,
+    keep_ascii_letters=False,
+    alphabet="АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЬЮЯабвгдежзийклмнопрстуфхцчшщъьюя",
+)
+
+WINDOWS_1251_BULGARIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 77,  # 'A'
+    66: 90,  # 'B'
+    67: 99,  # 'C'
+    68: 100,  # 'D'
+    69: 72,  # 'E'
+    70: 109,  # 'F'
+    71: 107,  # 'G'
+    72: 101,  # 'H'
+    73: 79,  # 'I'
+    74: 185,  # 'J'
+    75: 81,  # 'K'
+    76: 102,  # 'L'
+    77: 76,  # 'M'
+    78: 94,  # 'N'
+    79: 82,  # 'O'
+    80: 110,  # 'P'
+    81: 186,  # 'Q'
+    82: 108,  # 'R'
+    83: 91,  # 'S'
+    84: 74,  # 'T'
+    85: 119,  # 'U'
+    86: 84,  # 'V'
+    87: 96,  # 'W'
+    88: 111,  # 'X'
+    89: 187,  # 'Y'
+    90: 115,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 65,  # 'a'
+    98: 69,  # 'b'
+    99: 70,  # 'c'
+    100: 66,  # 'd'
+    101: 63,  # 'e'
+    102: 68,  # 'f'
+    103: 112,  # 'g'
+    104: 103,  # 'h'
+    105: 92,  # 'i'
+    106: 194,  # 'j'
+    107: 104,  # 'k'
+    108: 95,  # 'l'
+    109: 86,  # 'm'
+    110: 87,  # 'n'
+    111: 71,  # 'o'
+    112: 116,  # 'p'
+    113: 195,  # 'q'
+    114: 85,  # 'r'
+    115: 93,  # 's'
+    116: 97,  # 't'
+    117: 113,  # 'u'
+    118: 196,  # 'v'
+    119: 197,  # 'w'
+    120: 198,  # 'x'
+    121: 199,  # 'y'
+    122: 200,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 206,  # 'Ђ'
+    129: 207,  # 'Ѓ'
+    130: 208,  # '‚'
+    131: 209,  # 'ѓ'
+    132: 210,  # '„'
+    133: 211,  # '…'
+    134: 212,  # '†'
+    135: 213,  # '‡'
+    136: 120,  # '€'
+    137: 214,  # '‰'
+    138: 215,  # 'Љ'
+    139: 216,  # '‹'
+    140: 217,  # 'Њ'
+    141: 218,  # 'Ќ'
+    142: 219,  # 'Ћ'
+    143: 220,  # 'Џ'
+    144: 221,  # 'ђ'
+    145: 78,  # '‘'
+    146: 64,  # '’'
+    147: 83,  # '“'
+    148: 121,  # '”'
+    149: 98,  # '•'
+    150: 117,  # '–'
+    151: 105,  # '—'
+    152: 222,  # None
+    153: 223,  # '™'
+    154: 224,  # 'љ'
+    155: 225,  # '›'
+    156: 226,  # 'њ'
+    157: 227,  # 'ќ'
+    158: 228,  # 'ћ'
+    159: 229,  # 'џ'
+    160: 88,  # '\xa0'
+    161: 230,  # 'Ў'
+    162: 231,  # 'ў'
+    163: 232,  # 'Ј'
+    164: 233,  # '¤'
+    165: 122,  # 'Ґ'
+    166: 89,  # '¦'
+    167: 106,  # '§'
+    168: 234,  # 'Ё'
+    169: 235,  # '©'
+    170: 236,  # 'Є'
+    171: 237,  # '«'
+    172: 238,  # '¬'
+    173: 45,  # '\xad'
+    174: 239,  # '®'
+    175: 240,  # 'Ї'
+    176: 73,  # '°'
+    177: 80,  # '±'
+    178: 118,  # 'І'
+    179: 114,  # 'і'
+    180: 241,  # 'ґ'
+    181: 242,  # 'µ'
+    182: 243,  # '¶'
+    183: 244,  # '·'
+    184: 245,  # 'ё'
+    185: 62,  # '№'
+    186: 58,  # 'є'
+    187: 246,  # '»'
+    188: 247,  # 'ј'
+    189: 248,  # 'Ѕ'
+    190: 249,  # 'ѕ'
+    191: 250,  # 'ї'
+    192: 31,  # 'А'
+    193: 32,  # 'Б'
+    194: 35,  # 'В'
+    195: 43,  # 'Г'
+    196: 37,  # 'Д'
+    197: 44,  # 'Е'
+    198: 55,  # 'Ж'
+    199: 47,  # 'З'
+    200: 40,  # 'И'
+    201: 59,  # 'Й'
+    202: 33,  # 'К'
+    203: 46,  # 'Л'
+    204: 38,  # 'М'
+    205: 36,  # 'Н'
+    206: 41,  # 'О'
+    207: 30,  # 'П'
+    208: 39,  # 'Р'
+    209: 28,  # 'С'
+    210: 34,  # 'Т'
+    211: 51,  # 'У'
+    212: 48,  # 'Ф'
+    213: 49,  # 'Х'
+    214: 53,  # 'Ц'
+    215: 50,  # 'Ч'
+    216: 54,  # 'Ш'
+    217: 57,  # 'Щ'
+    218: 61,  # 'Ъ'
+    219: 251,  # 'Ы'
+    220: 67,  # 'Ь'
+    221: 252,  # 'Э'
+    222: 60,  # 'Ю'
+    223: 56,  # 'Я'
+    224: 1,  # 'а'
+    225: 18,  # 'б'
+    226: 9,  # 'в'
+    227: 20,  # 'г'
+    228: 11,  # 'д'
+    229: 3,  # 'е'
+    230: 23,  # 'ж'
+    231: 15,  # 'з'
+    232: 2,  # 'и'
+    233: 26,  # 'й'
+    234: 12,  # 'к'
+    235: 10,  # 'л'
+    236: 14,  # 'м'
+    237: 6,  # 'н'
+    238: 4,  # 'о'
+    239: 13,  # 'п'
+    240: 7,  # 'р'
+    241: 8,  # 'с'
+    242: 5,  # 'т'
+    243: 19,  # 'у'
+    244: 29,  # 'ф'
+    245: 25,  # 'х'
+    246: 22,  # 'ц'
+    247: 21,  # 'ч'
+    248: 27,  # 'ш'
+    249: 24,  # 'щ'
+    250: 17,  # 'ъ'
+    251: 75,  # 'ы'
+    252: 52,  # 'ь'
+    253: 253,  # 'э'
+    254: 42,  # 'ю'
+    255: 16,  # 'я'
+}
+
+WINDOWS_1251_BULGARIAN_MODEL = SingleByteCharSetModel(
+    charset_name="windows-1251",
+    language="Bulgarian",
+    char_to_order_map=WINDOWS_1251_BULGARIAN_CHAR_TO_ORDER,
+    language_model=BULGARIAN_LANG_MODEL,
+    typical_positive_ratio=0.969392,
+    keep_ascii_letters=False,
+    alphabet="АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЬЮЯабвгдежзийклмнопрстуфхцчшщъьюя",
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langgreekmodel.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langgreekmodel.py
new file mode 100644
index 0000000..cfb8639
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langgreekmodel.py
@@ -0,0 +1,4397 @@
+from pip._vendor.chardet.sbcharsetprober import SingleByteCharSetModel
+
+# 3: Positive
+# 2: Likely
+# 1: Unlikely
+# 0: Negative
+
+GREEK_LANG_MODEL = {
+    60: {  # 'e'
+        60: 2,  # 'e'
+        55: 1,  # 'o'
+        58: 2,  # 't'
+        36: 1,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 1,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    55: {  # 'o'
+        60: 0,  # 'e'
+        55: 2,  # 'o'
+        58: 2,  # 't'
+        36: 1,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 1,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 1,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    58: {  # 't'
+        60: 2,  # 'e'
+        55: 1,  # 'o'
+        58: 1,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 1,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    36: {  # '·'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    61: {  # 'Ά'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 1,  # 'γ'
+        21: 2,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 1,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    46: {  # 'Έ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 2,  # 'β'
+        20: 2,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 2,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 2,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 1,  # 'σ'
+        2: 2,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 3,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    54: {  # 'Ό'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 2,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 2,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 2,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 2,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    31: {  # 'Α'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 2,  # 'Β'
+        43: 2,  # 'Γ'
+        41: 1,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 2,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 2,  # 'Κ'
+        53: 2,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 1,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 2,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 2,  # 'Υ'
+        56: 2,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 2,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 1,  # 'θ'
+        5: 0,  # 'ι'
+        11: 2,  # 'κ'
+        16: 3,  # 'λ'
+        10: 2,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 2,  # 'ς'
+        7: 2,  # 'σ'
+        2: 0,  # 'τ'
+        12: 3,  # 'υ'
+        28: 2,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    51: {  # 'Β'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 1,  # 'Ε'
+        40: 1,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 1,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 1,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 2,  # 'ή'
+        15: 0,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    43: {  # 'Γ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 1,  # 'Α'
+        51: 0,  # 'Β'
+        43: 2,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 1,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 1,  # 'Κ'
+        53: 1,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 1,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 2,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 1,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 2,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    41: {  # 'Δ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 2,  # 'ή'
+        15: 2,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 1,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    34: {  # 'Ε'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 2,  # 'Γ'
+        41: 2,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 2,  # 'Κ'
+        53: 2,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 1,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 2,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 2,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 2,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 3,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 3,  # 'γ'
+        21: 2,  # 'δ'
+        3: 1,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 1,  # 'θ'
+        5: 2,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 2,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 3,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 2,  # 'σ'
+        2: 2,  # 'τ'
+        12: 2,  # 'υ'
+        28: 2,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 1,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    40: {  # 'Η'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 1,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 2,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 2,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 2,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 1,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 1,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 1,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    52: {  # 'Θ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 1,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 1,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 2,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    47: {  # 'Ι'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 1,  # 'Β'
+        43: 1,  # 'Γ'
+        41: 2,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 2,  # 'Κ'
+        53: 2,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 2,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 2,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 1,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 2,  # 'σ'
+        2: 1,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 1,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    44: {  # 'Κ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 1,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 1,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 1,  # 'Τ'
+        45: 2,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 1,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 2,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    53: {  # 'Λ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 2,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 2,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 0,  # 'ή'
+        15: 2,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 1,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 2,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    38: {  # 'Μ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 2,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 2,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 2,  # 'ή'
+        15: 2,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 3,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 2,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    49: {  # 'Ν'
+        60: 2,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 2,  # 'έ'
+        22: 0,  # 'ή'
+        15: 2,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 1,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 1,  # 'ω'
+        19: 2,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    59: {  # 'Ξ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 1,  # 'Ε'
+        40: 1,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 1,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 2,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    39: {  # 'Ο'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 1,  # 'Β'
+        43: 2,  # 'Γ'
+        41: 2,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 1,  # 'Η'
+        52: 2,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 2,  # 'Κ'
+        53: 2,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 2,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 2,  # 'Υ'
+        56: 2,  # 'Φ'
+        50: 2,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 2,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 2,  # 'κ'
+        16: 2,  # 'λ'
+        10: 2,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 2,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 2,  # 'τ'
+        12: 2,  # 'υ'
+        28: 1,  # 'φ'
+        23: 1,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    35: {  # 'Π'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 2,  # 'Λ'
+        38: 1,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 1,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 1,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 1,  # 'έ'
+        22: 1,  # 'ή'
+        15: 2,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 2,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 2,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    48: {  # 'Ρ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 1,  # 'Γ'
+        41: 1,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 1,  # 'Τ'
+        45: 1,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 1,  # 'Χ'
+        57: 1,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 2,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 1,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 3,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 0,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    37: {  # 'Σ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 1,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 2,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 2,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 2,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 2,  # 'ή'
+        15: 2,  # 'ί'
+        1: 2,  # 'α'
+        29: 2,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 2,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 2,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 0,  # 'φ'
+        23: 2,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 0,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    33: {  # 'Τ'
+        60: 0,  # 'e'
+        55: 1,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 2,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 2,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 1,  # 'Τ'
+        45: 1,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 2,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 0,  # 'ή'
+        15: 2,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 2,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 2,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 2,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    45: {  # 'Υ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 2,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 1,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 2,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 1,  # 'Λ'
+        38: 2,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 2,  # 'Π'
+        48: 1,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 1,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 3,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    56: {  # 'Φ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 1,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 1,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 2,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 2,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 1,  # 'ύ'
+        27: 1,  # 'ώ'
+    },
+    50: {  # 'Χ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 1,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 2,  # 'Ε'
+        40: 2,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 2,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 1,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 1,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 1,  # 'Χ'
+        57: 1,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 2,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 2,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    57: {  # 'Ω'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 1,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 1,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 2,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 2,  # 'Ρ'
+        37: 2,  # 'Σ'
+        33: 2,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 2,  # 'ρ'
+        14: 2,  # 'ς'
+        7: 2,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 1,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    17: {  # 'ά'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 3,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 3,  # 'ε'
+        32: 3,  # 'ζ'
+        13: 0,  # 'η'
+        25: 3,  # 'θ'
+        5: 2,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 3,  # 'φ'
+        23: 3,  # 'χ'
+        42: 3,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    18: {  # 'έ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 3,  # 'α'
+        29: 2,  # 'β'
+        20: 3,  # 'γ'
+        21: 2,  # 'δ'
+        3: 3,  # 'ε'
+        32: 2,  # 'ζ'
+        13: 0,  # 'η'
+        25: 3,  # 'θ'
+        5: 0,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 3,  # 'φ'
+        23: 3,  # 'χ'
+        42: 3,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    22: {  # 'ή'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 1,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 3,  # 'θ'
+        5: 0,  # 'ι'
+        11: 3,  # 'κ'
+        16: 2,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    15: {  # 'ί'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 3,  # 'α'
+        29: 2,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 3,  # 'ε'
+        32: 3,  # 'ζ'
+        13: 3,  # 'η'
+        25: 3,  # 'θ'
+        5: 0,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 1,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    1: {  # 'α'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 2,  # 'έ'
+        22: 0,  # 'ή'
+        15: 3,  # 'ί'
+        1: 0,  # 'α'
+        29: 3,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 2,  # 'ε'
+        32: 3,  # 'ζ'
+        13: 1,  # 'η'
+        25: 3,  # 'θ'
+        5: 3,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 3,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 2,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    29: {  # 'β'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 2,  # 'έ'
+        22: 3,  # 'ή'
+        15: 2,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 2,  # 'γ'
+        21: 2,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 3,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 2,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    20: {  # 'γ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 3,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 3,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    21: {  # 'δ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 3,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    3: {  # 'ε'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 3,  # 'ί'
+        1: 2,  # 'α'
+        29: 3,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 2,  # 'ε'
+        32: 2,  # 'ζ'
+        13: 0,  # 'η'
+        25: 3,  # 'θ'
+        5: 3,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 3,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 2,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    32: {  # 'ζ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 2,  # 'ή'
+        15: 2,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 1,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 2,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    13: {  # 'η'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 3,  # 'γ'
+        21: 2,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 3,  # 'θ'
+        5: 0,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 2,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    25: {  # 'θ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 2,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 1,  # 'λ'
+        10: 3,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 3,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    5: {  # 'ι'
+        60: 0,  # 'e'
+        55: 1,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 1,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 0,  # 'ί'
+        1: 3,  # 'α'
+        29: 3,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 3,  # 'ε'
+        32: 2,  # 'ζ'
+        13: 3,  # 'η'
+        25: 3,  # 'θ'
+        5: 0,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    11: {  # 'κ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 3,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 2,  # 'θ'
+        5: 3,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 2,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 2,  # 'φ'
+        23: 2,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    16: {  # 'λ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 1,  # 'β'
+        20: 2,  # 'γ'
+        21: 1,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 2,  # 'θ'
+        5: 3,  # 'ι'
+        11: 2,  # 'κ'
+        16: 3,  # 'λ'
+        10: 2,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 2,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    10: {  # 'μ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 1,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 3,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 2,  # 'υ'
+        28: 3,  # 'φ'
+        23: 0,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    6: {  # 'ν'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 3,  # 'δ'
+        3: 3,  # 'ε'
+        32: 2,  # 'ζ'
+        13: 3,  # 'η'
+        25: 3,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 1,  # 'λ'
+        10: 0,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    30: {  # 'ξ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 2,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 3,  # 'τ'
+        12: 2,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 2,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 1,  # 'ώ'
+    },
+    4: {  # 'ο'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 2,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 2,  # 'α'
+        29: 3,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 3,  # 'θ'
+        5: 3,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 3,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 1,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    9: {  # 'π'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 3,  # 'λ'
+        10: 0,  # 'μ'
+        6: 2,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 2,  # 'ς'
+        7: 0,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 0,  # 'φ'
+        23: 2,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    8: {  # 'ρ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 2,  # 'β'
+        20: 3,  # 'γ'
+        21: 2,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 3,  # 'θ'
+        5: 3,  # 'ι'
+        11: 3,  # 'κ'
+        16: 1,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 2,  # 'π'
+        8: 2,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 2,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 3,  # 'φ'
+        23: 3,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    14: {  # 'ς'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 2,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 0,  # 'θ'
+        5: 0,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 0,  # 'τ'
+        12: 0,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    7: {  # 'σ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 3,  # 'β'
+        20: 0,  # 'γ'
+        21: 2,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 3,  # 'θ'
+        5: 3,  # 'ι'
+        11: 3,  # 'κ'
+        16: 2,  # 'λ'
+        10: 3,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 3,  # 'φ'
+        23: 3,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    2: {  # 'τ'
+        60: 0,  # 'e'
+        55: 2,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 2,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 3,  # 'ι'
+        11: 2,  # 'κ'
+        16: 2,  # 'λ'
+        10: 3,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 2,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    12: {  # 'υ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 3,  # 'ή'
+        15: 2,  # 'ί'
+        1: 3,  # 'α'
+        29: 2,  # 'β'
+        20: 3,  # 'γ'
+        21: 2,  # 'δ'
+        3: 2,  # 'ε'
+        32: 2,  # 'ζ'
+        13: 2,  # 'η'
+        25: 3,  # 'θ'
+        5: 2,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 3,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 2,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    28: {  # 'φ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 3,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 2,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 0,  # 'μ'
+        6: 1,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 1,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 2,  # 'ύ'
+        27: 2,  # 'ώ'
+    },
+    23: {  # 'χ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 3,  # 'ά'
+        18: 2,  # 'έ'
+        22: 3,  # 'ή'
+        15: 3,  # 'ί'
+        1: 3,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 2,  # 'θ'
+        5: 3,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 2,  # 'μ'
+        6: 3,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 0,  # 'π'
+        8: 3,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 3,  # 'τ'
+        12: 3,  # 'υ'
+        28: 0,  # 'φ'
+        23: 2,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 3,  # 'ω'
+        19: 3,  # 'ό'
+        26: 3,  # 'ύ'
+        27: 3,  # 'ώ'
+    },
+    42: {  # 'ψ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 2,  # 'ά'
+        18: 2,  # 'έ'
+        22: 1,  # 'ή'
+        15: 2,  # 'ί'
+        1: 2,  # 'α'
+        29: 0,  # 'β'
+        20: 0,  # 'γ'
+        21: 0,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 3,  # 'η'
+        25: 0,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 0,  # 'λ'
+        10: 0,  # 'μ'
+        6: 0,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 0,  # 'π'
+        8: 0,  # 'ρ'
+        14: 0,  # 'ς'
+        7: 0,  # 'σ'
+        2: 2,  # 'τ'
+        12: 1,  # 'υ'
+        28: 0,  # 'φ'
+        23: 0,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    24: {  # 'ω'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 1,  # 'ά'
+        18: 0,  # 'έ'
+        22: 2,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 2,  # 'β'
+        20: 3,  # 'γ'
+        21: 2,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 0,  # 'η'
+        25: 3,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 0,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 2,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    19: {  # 'ό'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 3,  # 'β'
+        20: 3,  # 'γ'
+        21: 3,  # 'δ'
+        3: 1,  # 'ε'
+        32: 2,  # 'ζ'
+        13: 2,  # 'η'
+        25: 2,  # 'θ'
+        5: 2,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 1,  # 'ξ'
+        4: 2,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 3,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    26: {  # 'ύ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 2,  # 'α'
+        29: 2,  # 'β'
+        20: 2,  # 'γ'
+        21: 1,  # 'δ'
+        3: 3,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 2,  # 'η'
+        25: 3,  # 'θ'
+        5: 0,  # 'ι'
+        11: 3,  # 'κ'
+        16: 3,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 2,  # 'ξ'
+        4: 3,  # 'ο'
+        9: 3,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 2,  # 'φ'
+        23: 2,  # 'χ'
+        42: 2,  # 'ψ'
+        24: 2,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+    27: {  # 'ώ'
+        60: 0,  # 'e'
+        55: 0,  # 'o'
+        58: 0,  # 't'
+        36: 0,  # '·'
+        61: 0,  # 'Ά'
+        46: 0,  # 'Έ'
+        54: 0,  # 'Ό'
+        31: 0,  # 'Α'
+        51: 0,  # 'Β'
+        43: 0,  # 'Γ'
+        41: 0,  # 'Δ'
+        34: 0,  # 'Ε'
+        40: 0,  # 'Η'
+        52: 0,  # 'Θ'
+        47: 0,  # 'Ι'
+        44: 0,  # 'Κ'
+        53: 0,  # 'Λ'
+        38: 0,  # 'Μ'
+        49: 0,  # 'Ν'
+        59: 0,  # 'Ξ'
+        39: 0,  # 'Ο'
+        35: 0,  # 'Π'
+        48: 0,  # 'Ρ'
+        37: 0,  # 'Σ'
+        33: 0,  # 'Τ'
+        45: 0,  # 'Υ'
+        56: 0,  # 'Φ'
+        50: 0,  # 'Χ'
+        57: 0,  # 'Ω'
+        17: 0,  # 'ά'
+        18: 0,  # 'έ'
+        22: 0,  # 'ή'
+        15: 0,  # 'ί'
+        1: 0,  # 'α'
+        29: 1,  # 'β'
+        20: 0,  # 'γ'
+        21: 3,  # 'δ'
+        3: 0,  # 'ε'
+        32: 0,  # 'ζ'
+        13: 1,  # 'η'
+        25: 2,  # 'θ'
+        5: 2,  # 'ι'
+        11: 0,  # 'κ'
+        16: 2,  # 'λ'
+        10: 3,  # 'μ'
+        6: 3,  # 'ν'
+        30: 1,  # 'ξ'
+        4: 0,  # 'ο'
+        9: 2,  # 'π'
+        8: 3,  # 'ρ'
+        14: 3,  # 'ς'
+        7: 3,  # 'σ'
+        2: 3,  # 'τ'
+        12: 0,  # 'υ'
+        28: 1,  # 'φ'
+        23: 1,  # 'χ'
+        42: 0,  # 'ψ'
+        24: 0,  # 'ω'
+        19: 0,  # 'ό'
+        26: 0,  # 'ύ'
+        27: 0,  # 'ώ'
+    },
+}
+
+# 255: Undefined characters that did not exist in training text
+# 254: Carriage/Return
+# 253: symbol (punctuation) that does not belong to word
+# 252: 0 - 9
+# 251: Control characters
+
+# Character Mapping Table(s):
+WINDOWS_1253_GREEK_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 82,  # 'A'
+    66: 100,  # 'B'
+    67: 104,  # 'C'
+    68: 94,  # 'D'
+    69: 98,  # 'E'
+    70: 101,  # 'F'
+    71: 116,  # 'G'
+    72: 102,  # 'H'
+    73: 111,  # 'I'
+    74: 187,  # 'J'
+    75: 117,  # 'K'
+    76: 92,  # 'L'
+    77: 88,  # 'M'
+    78: 113,  # 'N'
+    79: 85,  # 'O'
+    80: 79,  # 'P'
+    81: 118,  # 'Q'
+    82: 105,  # 'R'
+    83: 83,  # 'S'
+    84: 67,  # 'T'
+    85: 114,  # 'U'
+    86: 119,  # 'V'
+    87: 95,  # 'W'
+    88: 99,  # 'X'
+    89: 109,  # 'Y'
+    90: 188,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 72,  # 'a'
+    98: 70,  # 'b'
+    99: 80,  # 'c'
+    100: 81,  # 'd'
+    101: 60,  # 'e'
+    102: 96,  # 'f'
+    103: 93,  # 'g'
+    104: 89,  # 'h'
+    105: 68,  # 'i'
+    106: 120,  # 'j'
+    107: 97,  # 'k'
+    108: 77,  # 'l'
+    109: 86,  # 'm'
+    110: 69,  # 'n'
+    111: 55,  # 'o'
+    112: 78,  # 'p'
+    113: 115,  # 'q'
+    114: 65,  # 'r'
+    115: 66,  # 's'
+    116: 58,  # 't'
+    117: 76,  # 'u'
+    118: 106,  # 'v'
+    119: 103,  # 'w'
+    120: 87,  # 'x'
+    121: 107,  # 'y'
+    122: 112,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 255,  # '€'
+    129: 255,  # None
+    130: 255,  # '‚'
+    131: 255,  # 'ƒ'
+    132: 255,  # '„'
+    133: 255,  # '…'
+    134: 255,  # '†'
+    135: 255,  # '‡'
+    136: 255,  # None
+    137: 255,  # '‰'
+    138: 255,  # None
+    139: 255,  # '‹'
+    140: 255,  # None
+    141: 255,  # None
+    142: 255,  # None
+    143: 255,  # None
+    144: 255,  # None
+    145: 255,  # '‘'
+    146: 255,  # '’'
+    147: 255,  # '“'
+    148: 255,  # '”'
+    149: 255,  # '•'
+    150: 255,  # '–'
+    151: 255,  # '—'
+    152: 255,  # None
+    153: 255,  # '™'
+    154: 255,  # None
+    155: 255,  # '›'
+    156: 255,  # None
+    157: 255,  # None
+    158: 255,  # None
+    159: 255,  # None
+    160: 253,  # '\xa0'
+    161: 233,  # '΅'
+    162: 61,  # 'Ά'
+    163: 253,  # '£'
+    164: 253,  # '¤'
+    165: 253,  # '¥'
+    166: 253,  # '¦'
+    167: 253,  # '§'
+    168: 253,  # '¨'
+    169: 253,  # '©'
+    170: 253,  # None
+    171: 253,  # '«'
+    172: 253,  # '¬'
+    173: 74,  # '\xad'
+    174: 253,  # '®'
+    175: 253,  # '―'
+    176: 253,  # '°'
+    177: 253,  # '±'
+    178: 253,  # '²'
+    179: 253,  # '³'
+    180: 247,  # '΄'
+    181: 253,  # 'µ'
+    182: 253,  # '¶'
+    183: 36,  # '·'
+    184: 46,  # 'Έ'
+    185: 71,  # 'Ή'
+    186: 73,  # 'Ί'
+    187: 253,  # '»'
+    188: 54,  # 'Ό'
+    189: 253,  # '½'
+    190: 108,  # 'Ύ'
+    191: 123,  # 'Ώ'
+    192: 110,  # 'ΐ'
+    193: 31,  # 'Α'
+    194: 51,  # 'Β'
+    195: 43,  # 'Γ'
+    196: 41,  # 'Δ'
+    197: 34,  # 'Ε'
+    198: 91,  # 'Ζ'
+    199: 40,  # 'Η'
+    200: 52,  # 'Θ'
+    201: 47,  # 'Ι'
+    202: 44,  # 'Κ'
+    203: 53,  # 'Λ'
+    204: 38,  # 'Μ'
+    205: 49,  # 'Ν'
+    206: 59,  # 'Ξ'
+    207: 39,  # 'Ο'
+    208: 35,  # 'Π'
+    209: 48,  # 'Ρ'
+    210: 250,  # None
+    211: 37,  # 'Σ'
+    212: 33,  # 'Τ'
+    213: 45,  # 'Υ'
+    214: 56,  # 'Φ'
+    215: 50,  # 'Χ'
+    216: 84,  # 'Ψ'
+    217: 57,  # 'Ω'
+    218: 120,  # 'Ϊ'
+    219: 121,  # 'Ϋ'
+    220: 17,  # 'ά'
+    221: 18,  # 'έ'
+    222: 22,  # 'ή'
+    223: 15,  # 'ί'
+    224: 124,  # 'ΰ'
+    225: 1,  # 'α'
+    226: 29,  # 'β'
+    227: 20,  # 'γ'
+    228: 21,  # 'δ'
+    229: 3,  # 'ε'
+    230: 32,  # 'ζ'
+    231: 13,  # 'η'
+    232: 25,  # 'θ'
+    233: 5,  # 'ι'
+    234: 11,  # 'κ'
+    235: 16,  # 'λ'
+    236: 10,  # 'μ'
+    237: 6,  # 'ν'
+    238: 30,  # 'ξ'
+    239: 4,  # 'ο'
+    240: 9,  # 'π'
+    241: 8,  # 'ρ'
+    242: 14,  # 'ς'
+    243: 7,  # 'σ'
+    244: 2,  # 'τ'
+    245: 12,  # 'υ'
+    246: 28,  # 'φ'
+    247: 23,  # 'χ'
+    248: 42,  # 'ψ'
+    249: 24,  # 'ω'
+    250: 64,  # 'ϊ'
+    251: 75,  # 'ϋ'
+    252: 19,  # 'ό'
+    253: 26,  # 'ύ'
+    254: 27,  # 'ώ'
+    255: 253,  # None
+}
+
+WINDOWS_1253_GREEK_MODEL = SingleByteCharSetModel(
+    charset_name="windows-1253",
+    language="Greek",
+    char_to_order_map=WINDOWS_1253_GREEK_CHAR_TO_ORDER,
+    language_model=GREEK_LANG_MODEL,
+    typical_positive_ratio=0.982851,
+    keep_ascii_letters=False,
+    alphabet="ΆΈΉΊΌΎΏΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩάέήίαβγδεζηθικλμνξοπρςστυφχψωόύώ",
+)
+
+ISO_8859_7_GREEK_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 82,  # 'A'
+    66: 100,  # 'B'
+    67: 104,  # 'C'
+    68: 94,  # 'D'
+    69: 98,  # 'E'
+    70: 101,  # 'F'
+    71: 116,  # 'G'
+    72: 102,  # 'H'
+    73: 111,  # 'I'
+    74: 187,  # 'J'
+    75: 117,  # 'K'
+    76: 92,  # 'L'
+    77: 88,  # 'M'
+    78: 113,  # 'N'
+    79: 85,  # 'O'
+    80: 79,  # 'P'
+    81: 118,  # 'Q'
+    82: 105,  # 'R'
+    83: 83,  # 'S'
+    84: 67,  # 'T'
+    85: 114,  # 'U'
+    86: 119,  # 'V'
+    87: 95,  # 'W'
+    88: 99,  # 'X'
+    89: 109,  # 'Y'
+    90: 188,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 72,  # 'a'
+    98: 70,  # 'b'
+    99: 80,  # 'c'
+    100: 81,  # 'd'
+    101: 60,  # 'e'
+    102: 96,  # 'f'
+    103: 93,  # 'g'
+    104: 89,  # 'h'
+    105: 68,  # 'i'
+    106: 120,  # 'j'
+    107: 97,  # 'k'
+    108: 77,  # 'l'
+    109: 86,  # 'm'
+    110: 69,  # 'n'
+    111: 55,  # 'o'
+    112: 78,  # 'p'
+    113: 115,  # 'q'
+    114: 65,  # 'r'
+    115: 66,  # 's'
+    116: 58,  # 't'
+    117: 76,  # 'u'
+    118: 106,  # 'v'
+    119: 103,  # 'w'
+    120: 87,  # 'x'
+    121: 107,  # 'y'
+    122: 112,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 255,  # '\x80'
+    129: 255,  # '\x81'
+    130: 255,  # '\x82'
+    131: 255,  # '\x83'
+    132: 255,  # '\x84'
+    133: 255,  # '\x85'
+    134: 255,  # '\x86'
+    135: 255,  # '\x87'
+    136: 255,  # '\x88'
+    137: 255,  # '\x89'
+    138: 255,  # '\x8a'
+    139: 255,  # '\x8b'
+    140: 255,  # '\x8c'
+    141: 255,  # '\x8d'
+    142: 255,  # '\x8e'
+    143: 255,  # '\x8f'
+    144: 255,  # '\x90'
+    145: 255,  # '\x91'
+    146: 255,  # '\x92'
+    147: 255,  # '\x93'
+    148: 255,  # '\x94'
+    149: 255,  # '\x95'
+    150: 255,  # '\x96'
+    151: 255,  # '\x97'
+    152: 255,  # '\x98'
+    153: 255,  # '\x99'
+    154: 255,  # '\x9a'
+    155: 255,  # '\x9b'
+    156: 255,  # '\x9c'
+    157: 255,  # '\x9d'
+    158: 255,  # '\x9e'
+    159: 255,  # '\x9f'
+    160: 253,  # '\xa0'
+    161: 233,  # '‘'
+    162: 90,  # '’'
+    163: 253,  # '£'
+    164: 253,  # '€'
+    165: 253,  # '₯'
+    166: 253,  # '¦'
+    167: 253,  # '§'
+    168: 253,  # '¨'
+    169: 253,  # '©'
+    170: 253,  # 'ͺ'
+    171: 253,  # '«'
+    172: 253,  # '¬'
+    173: 74,  # '\xad'
+    174: 253,  # None
+    175: 253,  # '―'
+    176: 253,  # '°'
+    177: 253,  # '±'
+    178: 253,  # '²'
+    179: 253,  # '³'
+    180: 247,  # '΄'
+    181: 248,  # '΅'
+    182: 61,  # 'Ά'
+    183: 36,  # '·'
+    184: 46,  # 'Έ'
+    185: 71,  # 'Ή'
+    186: 73,  # 'Ί'
+    187: 253,  # '»'
+    188: 54,  # 'Ό'
+    189: 253,  # '½'
+    190: 108,  # 'Ύ'
+    191: 123,  # 'Ώ'
+    192: 110,  # 'ΐ'
+    193: 31,  # 'Α'
+    194: 51,  # 'Β'
+    195: 43,  # 'Γ'
+    196: 41,  # 'Δ'
+    197: 34,  # 'Ε'
+    198: 91,  # 'Ζ'
+    199: 40,  # 'Η'
+    200: 52,  # 'Θ'
+    201: 47,  # 'Ι'
+    202: 44,  # 'Κ'
+    203: 53,  # 'Λ'
+    204: 38,  # 'Μ'
+    205: 49,  # 'Ν'
+    206: 59,  # 'Ξ'
+    207: 39,  # 'Ο'
+    208: 35,  # 'Π'
+    209: 48,  # 'Ρ'
+    210: 250,  # None
+    211: 37,  # 'Σ'
+    212: 33,  # 'Τ'
+    213: 45,  # 'Υ'
+    214: 56,  # 'Φ'
+    215: 50,  # 'Χ'
+    216: 84,  # 'Ψ'
+    217: 57,  # 'Ω'
+    218: 120,  # 'Ϊ'
+    219: 121,  # 'Ϋ'
+    220: 17,  # 'ά'
+    221: 18,  # 'έ'
+    222: 22,  # 'ή'
+    223: 15,  # 'ί'
+    224: 124,  # 'ΰ'
+    225: 1,  # 'α'
+    226: 29,  # 'β'
+    227: 20,  # 'γ'
+    228: 21,  # 'δ'
+    229: 3,  # 'ε'
+    230: 32,  # 'ζ'
+    231: 13,  # 'η'
+    232: 25,  # 'θ'
+    233: 5,  # 'ι'
+    234: 11,  # 'κ'
+    235: 16,  # 'λ'
+    236: 10,  # 'μ'
+    237: 6,  # 'ν'
+    238: 30,  # 'ξ'
+    239: 4,  # 'ο'
+    240: 9,  # 'π'
+    241: 8,  # 'ρ'
+    242: 14,  # 'ς'
+    243: 7,  # 'σ'
+    244: 2,  # 'τ'
+    245: 12,  # 'υ'
+    246: 28,  # 'φ'
+    247: 23,  # 'χ'
+    248: 42,  # 'ψ'
+    249: 24,  # 'ω'
+    250: 64,  # 'ϊ'
+    251: 75,  # 'ϋ'
+    252: 19,  # 'ό'
+    253: 26,  # 'ύ'
+    254: 27,  # 'ώ'
+    255: 253,  # None
+}
+
+ISO_8859_7_GREEK_MODEL = SingleByteCharSetModel(
+    charset_name="ISO-8859-7",
+    language="Greek",
+    char_to_order_map=ISO_8859_7_GREEK_CHAR_TO_ORDER,
+    language_model=GREEK_LANG_MODEL,
+    typical_positive_ratio=0.982851,
+    keep_ascii_letters=False,
+    alphabet="ΆΈΉΊΌΎΏΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩάέήίαβγδεζηθικλμνξοπρςστυφχψωόύώ",
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langhebrewmodel.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langhebrewmodel.py
new file mode 100644
index 0000000..56d2975
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langhebrewmodel.py
@@ -0,0 +1,4380 @@
+from pip._vendor.chardet.sbcharsetprober import SingleByteCharSetModel
+
+# 3: Positive
+# 2: Likely
+# 1: Unlikely
+# 0: Negative
+
+HEBREW_LANG_MODEL = {
+    50: {  # 'a'
+        50: 0,  # 'a'
+        60: 1,  # 'c'
+        61: 1,  # 'd'
+        42: 1,  # 'e'
+        53: 1,  # 'i'
+        56: 2,  # 'l'
+        54: 2,  # 'n'
+        49: 0,  # 'o'
+        51: 2,  # 'r'
+        43: 1,  # 's'
+        44: 2,  # 't'
+        63: 1,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 1,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 0,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 1,  # 'ק'
+        7: 0,  # 'ר'
+        10: 1,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 1,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    60: {  # 'c'
+        50: 1,  # 'a'
+        60: 1,  # 'c'
+        61: 0,  # 'd'
+        42: 1,  # 'e'
+        53: 1,  # 'i'
+        56: 1,  # 'l'
+        54: 0,  # 'n'
+        49: 1,  # 'o'
+        51: 1,  # 'r'
+        43: 1,  # 's'
+        44: 2,  # 't'
+        63: 1,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 1,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 0,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 1,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 0,  # 'ר'
+        10: 0,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    61: {  # 'd'
+        50: 1,  # 'a'
+        60: 0,  # 'c'
+        61: 1,  # 'd'
+        42: 1,  # 'e'
+        53: 1,  # 'i'
+        56: 1,  # 'l'
+        54: 1,  # 'n'
+        49: 2,  # 'o'
+        51: 1,  # 'r'
+        43: 1,  # 's'
+        44: 0,  # 't'
+        63: 1,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 1,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 0,  # 'ל'
+        11: 0,  # 'ם'
+        6: 0,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 0,  # 'ר'
+        10: 0,  # 'ש'
+        5: 0,  # 'ת'
+        32: 1,  # '–'
+        52: 1,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    42: {  # 'e'
+        50: 1,  # 'a'
+        60: 1,  # 'c'
+        61: 2,  # 'd'
+        42: 1,  # 'e'
+        53: 1,  # 'i'
+        56: 2,  # 'l'
+        54: 2,  # 'n'
+        49: 1,  # 'o'
+        51: 2,  # 'r'
+        43: 2,  # 's'
+        44: 2,  # 't'
+        63: 1,  # 'u'
+        34: 1,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
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+        19: 1,  # 'ס'
+        13: 1,  # 'ע'
+        26: 0,  # 'ף'
+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 1,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    55: {  # '´'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 1,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 2,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 1,  # 'ן'
+        12: 1,  # 'נ'
+        19: 1,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    48: {  # '¼'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 1,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 0,  # 'ר'
+        10: 0,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    39: {  # '½'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 0,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 1,  # 'ק'
+        7: 0,  # 'ר'
+        10: 0,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    57: {  # '¾'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 0,  # 'ו'
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+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 0,  # 'ל'
+        11: 0,  # 'ם'
+        6: 0,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 0,  # 'ר'
+        10: 0,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    30: {  # 'ְ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 2,  # 'א'
+        8: 2,  # 'ב'
+        20: 2,  # 'ג'
+        16: 2,  # 'ד'
+        3: 2,  # 'ה'
+        2: 2,  # 'ו'
+        24: 2,  # 'ז'
+        14: 2,  # 'ח'
+        22: 2,  # 'ט'
+        1: 2,  # 'י'
+        25: 2,  # 'ך'
+        15: 2,  # 'כ'
+        4: 2,  # 'ל'
+        11: 1,  # 'ם'
+        6: 2,  # 'מ'
+        23: 0,  # 'ן'
+        12: 2,  # 'נ'
+        19: 2,  # 'ס'
+        13: 2,  # 'ע'
+        26: 0,  # 'ף'
+        18: 2,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 2,  # 'ק'
+        7: 2,  # 'ר'
+        10: 2,  # 'ש'
+        5: 2,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    59: {  # 'ֱ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 1,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
+        8: 1,  # 'ב'
+        20: 1,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 0,  # 'ו'
+        24: 1,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 1,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 2,  # 'ל'
+        11: 0,  # 'ם'
+        6: 2,  # 'מ'
+        23: 0,  # 'ן'
+        12: 1,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    41: {  # 'ֲ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
+        8: 2,  # 'ב'
+        20: 1,  # 'ג'
+        16: 2,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
+        24: 1,  # 'ז'
+        14: 1,  # 'ח'
+        22: 1,  # 'ט'
+        1: 1,  # 'י'
+        25: 1,  # 'ך'
+        15: 1,  # 'כ'
+        4: 2,  # 'ל'
+        11: 0,  # 'ם'
+        6: 2,  # 'מ'
+        23: 0,  # 'ן'
+        12: 2,  # 'נ'
+        19: 1,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 1,  # 'ק'
+        7: 2,  # 'ר'
+        10: 2,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    33: {  # 'ִ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 1,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 1,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 1,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 1,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 2,  # 'ב'
+        20: 2,  # 'ג'
+        16: 2,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
+        24: 2,  # 'ז'
+        14: 1,  # 'ח'
+        22: 1,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 2,  # 'כ'
+        4: 2,  # 'ל'
+        11: 2,  # 'ם'
+        6: 2,  # 'מ'
+        23: 2,  # 'ן'
+        12: 2,  # 'נ'
+        19: 2,  # 'ס'
+        13: 1,  # 'ע'
+        26: 0,  # 'ף'
+        18: 2,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 2,  # 'ק'
+        7: 2,  # 'ר'
+        10: 2,  # 'ש'
+        5: 2,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    37: {  # 'ֵ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
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+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 1,  # 'ַ'
+        29: 1,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 2,  # 'א'
+        8: 2,  # 'ב'
+        20: 1,  # 'ג'
+        16: 2,  # 'ד'
+        3: 2,  # 'ה'
+        2: 1,  # 'ו'
+        24: 1,  # 'ז'
+        14: 2,  # 'ח'
+        22: 1,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 1,  # 'כ'
+        4: 2,  # 'ל'
+        11: 2,  # 'ם'
+        6: 1,  # 'מ'
+        23: 2,  # 'ן'
+        12: 2,  # 'נ'
+        19: 1,  # 'ס'
+        13: 2,  # 'ע'
+        26: 1,  # 'ף'
+        18: 1,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 1,  # 'ק'
+        7: 2,  # 'ר'
+        10: 2,  # 'ש'
+        5: 2,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    36: {  # 'ֶ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
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+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 1,  # 'ף'
+        18: 3,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 1,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    20: {  # 'ג'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 2,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 1,  # 'ִ'
+        37: 1,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 2,  # 'א'
+        8: 3,  # 'ב'
+        20: 2,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 2,  # 'ח'
+        22: 2,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 1,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 2,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 2,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 1,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 1,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    16: {  # 'ד'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 1,  # 'ז'
+        14: 2,  # 'ח'
+        22: 2,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 2,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 2,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    3: {  # 'ה'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 1,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 0,  # '´'
+        48: 1,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 1,  # 'ְ'
+        59: 1,  # 'ֱ'
+        41: 2,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 3,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 0,  # 'ף'
+        18: 3,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 1,  # '–'
+        52: 1,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+    2: {  # 'ו'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 1,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 1,  # '´'
+        48: 1,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 1,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 3,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 3,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 3,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 3,  # 'ף'
+        18: 3,  # 'פ'
+        27: 3,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 1,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+    24: {  # 'ז'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 1,  # 'ֲ'
+        33: 1,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 2,  # 'ב'
+        20: 2,  # 'ג'
+        16: 2,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 2,  # 'ז'
+        14: 2,  # 'ח'
+        22: 1,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 2,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 2,  # 'נ'
+        19: 1,  # 'ס'
+        13: 2,  # 'ע'
+        26: 1,  # 'ף'
+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 1,  # 'ש'
+        5: 2,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    14: {  # 'ח'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 1,  # 'ֱ'
+        41: 2,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 2,  # 'א'
+        8: 3,  # 'ב'
+        20: 2,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 2,  # 'ח'
+        22: 2,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 2,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 1,  # 'ע'
+        26: 2,  # 'ף'
+        18: 2,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 1,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    22: {  # 'ט'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 1,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 1,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 1,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 1,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 2,  # 'ז'
+        14: 3,  # 'ח'
+        22: 2,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 2,  # 'כ'
+        4: 3,  # 'ל'
+        11: 2,  # 'ם'
+        6: 2,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 2,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 2,  # 'ק'
+        7: 3,  # 'ר'
+        10: 2,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    1: {  # 'י'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 1,  # '´'
+        48: 1,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 3,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 3,  # 'ף'
+        18: 3,  # 'פ'
+        27: 3,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 1,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+    25: {  # 'ך'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 1,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 1,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 1,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 0,  # 'ר'
+        10: 1,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    15: {  # 'כ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 3,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 2,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 2,  # 'ט'
+        1: 3,  # 'י'
+        25: 3,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 2,  # 'ע'
+        26: 3,  # 'ף'
+        18: 3,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 2,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    4: {  # 'ל'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 3,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 3,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 1,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    11: {  # 'ם'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 1,  # 'ב'
+        20: 1,  # 'ג'
+        16: 0,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
+        24: 1,  # 'ז'
+        14: 1,  # 'ח'
+        22: 0,  # 'ט'
+        1: 1,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 1,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 1,  # 'נ'
+        19: 0,  # 'ס'
+        13: 1,  # 'ע'
+        26: 0,  # 'ף'
+        18: 1,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 1,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+    6: {  # 'מ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 0,  # 'ף'
+        18: 3,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    23: {  # 'ן'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 0,  # '´'
+        48: 1,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 1,  # 'ב'
+        20: 1,  # 'ג'
+        16: 1,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
+        24: 0,  # 'ז'
+        14: 1,  # 'ח'
+        22: 1,  # 'ט'
+        1: 1,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 1,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 1,  # 'נ'
+        19: 1,  # 'ס'
+        13: 1,  # 'ע'
+        26: 1,  # 'ף'
+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 1,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 1,  # 'ת'
+        32: 1,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+    12: {  # 'נ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    19: {  # 'ס'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 1,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 1,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 2,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 2,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 1,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 2,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 2,  # 'ס'
+        13: 3,  # 'ע'
+        26: 3,  # 'ף'
+        18: 3,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 1,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    13: {  # 'ע'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 1,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 1,  # 'ְ'
+        59: 1,  # 'ֱ'
+        41: 2,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 2,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 1,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 2,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 2,  # 'ע'
+        26: 1,  # 'ף'
+        18: 2,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    26: {  # 'ף'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
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+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 1,  # 'ו'
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+        14: 1,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 1,  # 'ס'
+        13: 0,  # 'ע'
+        26: 1,  # 'ף'
+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 1,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    18: {  # 'פ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 1,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 1,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 2,  # 'ב'
+        20: 3,  # 'ג'
+        16: 2,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 2,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 2,  # 'ם'
+        6: 2,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 2,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    27: {  # 'ץ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 0,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 1,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 1,  # 'ר'
+        10: 0,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    21: {  # 'צ'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 2,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 1,  # 'ז'
+        14: 3,  # 'ח'
+        22: 2,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 1,  # 'כ'
+        4: 3,  # 'ל'
+        11: 2,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 1,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 0,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    17: {  # 'ק'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 1,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 2,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 2,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 1,  # 'ך'
+        15: 1,  # 'כ'
+        4: 3,  # 'ל'
+        11: 2,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 2,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 2,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 1,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    7: {  # 'ר'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 2,  # '´'
+        48: 1,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 1,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 2,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 3,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 3,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 3,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 3,  # 'ץ'
+        21: 3,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+    10: {  # 'ש'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 1,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 1,  # 'ִ'
+        37: 1,  # 'ֵ'
+        36: 1,  # 'ֶ'
+        31: 1,  # 'ַ'
+        29: 1,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 3,  # 'ׁ'
+        45: 2,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 3,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 2,  # 'ז'
+        14: 3,  # 'ח'
+        22: 3,  # 'ט'
+        1: 3,  # 'י'
+        25: 3,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 2,  # 'ן'
+        12: 3,  # 'נ'
+        19: 2,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 1,  # '…'
+    },
+    5: {  # 'ת'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
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+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 1,  # '\xa0'
+        55: 0,  # '´'
+        48: 1,  # '¼'
+        39: 1,  # '½'
+        57: 0,  # '¾'
+        30: 2,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 2,  # 'ִ'
+        37: 2,  # 'ֵ'
+        36: 2,  # 'ֶ'
+        31: 2,  # 'ַ'
+        29: 2,  # 'ָ'
+        35: 1,  # 'ֹ'
+        62: 1,  # 'ֻ'
+        28: 2,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 3,  # 'א'
+        8: 3,  # 'ב'
+        20: 3,  # 'ג'
+        16: 2,  # 'ד'
+        3: 3,  # 'ה'
+        2: 3,  # 'ו'
+        24: 2,  # 'ז'
+        14: 3,  # 'ח'
+        22: 2,  # 'ט'
+        1: 3,  # 'י'
+        25: 2,  # 'ך'
+        15: 3,  # 'כ'
+        4: 3,  # 'ל'
+        11: 3,  # 'ם'
+        6: 3,  # 'מ'
+        23: 3,  # 'ן'
+        12: 3,  # 'נ'
+        19: 2,  # 'ס'
+        13: 3,  # 'ע'
+        26: 2,  # 'ף'
+        18: 3,  # 'פ'
+        27: 1,  # 'ץ'
+        21: 2,  # 'צ'
+        17: 3,  # 'ק'
+        7: 3,  # 'ר'
+        10: 3,  # 'ש'
+        5: 3,  # 'ת'
+        32: 1,  # '–'
+        52: 1,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+    32: {  # '–'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 1,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
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+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 1,  # 'ב'
+        20: 1,  # 'ג'
+        16: 1,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
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+        14: 1,  # 'ח'
+        22: 0,  # 'ט'
+        1: 1,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 1,  # 'ס'
+        13: 1,  # 'ע'
+        26: 0,  # 'ף'
+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 0,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    52: {  # '’'
+        50: 1,  # 'a'
+        60: 0,  # 'c'
+        61: 1,  # 'd'
+        42: 1,  # 'e'
+        53: 1,  # 'i'
+        56: 1,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 1,  # 'r'
+        43: 2,  # 's'
+        44: 2,  # 't'
+        63: 1,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
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+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 1,  # 'ו'
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+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
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+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
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+        18: 0,  # 'פ'
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+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
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+        10: 0,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    47: {  # '“'
+        50: 1,  # 'a'
+        60: 1,  # 'c'
+        61: 1,  # 'd'
+        42: 1,  # 'e'
+        53: 1,  # 'i'
+        56: 1,  # 'l'
+        54: 1,  # 'n'
+        49: 1,  # 'o'
+        51: 1,  # 'r'
+        43: 1,  # 's'
+        44: 1,  # 't'
+        63: 1,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 2,  # 'א'
+        8: 1,  # 'ב'
+        20: 1,  # 'ג'
+        16: 1,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
+        24: 1,  # 'ז'
+        14: 1,  # 'ח'
+        22: 1,  # 'ט'
+        1: 1,  # 'י'
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+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 1,  # 'נ'
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+        13: 1,  # 'ע'
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+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 1,  # 'ק'
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+        10: 1,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    46: {  # '”'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 1,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 1,  # 'ב'
+        20: 1,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 1,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 1,  # 'צ'
+        17: 0,  # 'ק'
+        7: 1,  # 'ר'
+        10: 0,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 0,  # '†'
+        40: 0,  # '…'
+    },
+    58: {  # '†'
+        50: 0,  # 'a'
+        60: 0,  # 'c'
+        61: 0,  # 'd'
+        42: 0,  # 'e'
+        53: 0,  # 'i'
+        56: 0,  # 'l'
+        54: 0,  # 'n'
+        49: 0,  # 'o'
+        51: 0,  # 'r'
+        43: 0,  # 's'
+        44: 0,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 0,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 0,  # 'ה'
+        2: 0,  # 'ו'
+        24: 0,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 0,  # 'י'
+        25: 0,  # 'ך'
+        15: 0,  # 'כ'
+        4: 0,  # 'ל'
+        11: 0,  # 'ם'
+        6: 0,  # 'מ'
+        23: 0,  # 'ן'
+        12: 0,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 0,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 0,  # 'ר'
+        10: 0,  # 'ש'
+        5: 0,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 0,  # '”'
+        58: 2,  # '†'
+        40: 0,  # '…'
+    },
+    40: {  # '…'
+        50: 1,  # 'a'
+        60: 1,  # 'c'
+        61: 1,  # 'd'
+        42: 1,  # 'e'
+        53: 1,  # 'i'
+        56: 0,  # 'l'
+        54: 1,  # 'n'
+        49: 0,  # 'o'
+        51: 1,  # 'r'
+        43: 1,  # 's'
+        44: 1,  # 't'
+        63: 0,  # 'u'
+        34: 0,  # '\xa0'
+        55: 0,  # '´'
+        48: 0,  # '¼'
+        39: 0,  # '½'
+        57: 0,  # '¾'
+        30: 0,  # 'ְ'
+        59: 0,  # 'ֱ'
+        41: 0,  # 'ֲ'
+        33: 0,  # 'ִ'
+        37: 0,  # 'ֵ'
+        36: 0,  # 'ֶ'
+        31: 0,  # 'ַ'
+        29: 0,  # 'ָ'
+        35: 0,  # 'ֹ'
+        62: 0,  # 'ֻ'
+        28: 0,  # 'ּ'
+        38: 0,  # 'ׁ'
+        45: 0,  # 'ׂ'
+        9: 1,  # 'א'
+        8: 0,  # 'ב'
+        20: 0,  # 'ג'
+        16: 0,  # 'ד'
+        3: 1,  # 'ה'
+        2: 1,  # 'ו'
+        24: 1,  # 'ז'
+        14: 0,  # 'ח'
+        22: 0,  # 'ט'
+        1: 1,  # 'י'
+        25: 0,  # 'ך'
+        15: 1,  # 'כ'
+        4: 1,  # 'ל'
+        11: 0,  # 'ם'
+        6: 1,  # 'מ'
+        23: 0,  # 'ן'
+        12: 1,  # 'נ'
+        19: 0,  # 'ס'
+        13: 0,  # 'ע'
+        26: 0,  # 'ף'
+        18: 1,  # 'פ'
+        27: 0,  # 'ץ'
+        21: 0,  # 'צ'
+        17: 0,  # 'ק'
+        7: 1,  # 'ר'
+        10: 1,  # 'ש'
+        5: 1,  # 'ת'
+        32: 0,  # '–'
+        52: 0,  # '’'
+        47: 0,  # '“'
+        46: 1,  # '”'
+        58: 0,  # '†'
+        40: 2,  # '…'
+    },
+}
+
+# 255: Undefined characters that did not exist in training text
+# 254: Carriage/Return
+# 253: symbol (punctuation) that does not belong to word
+# 252: 0 - 9
+# 251: Control characters
+
+# Character Mapping Table(s):
+WINDOWS_1255_HEBREW_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 69,  # 'A'
+    66: 91,  # 'B'
+    67: 79,  # 'C'
+    68: 80,  # 'D'
+    69: 92,  # 'E'
+    70: 89,  # 'F'
+    71: 97,  # 'G'
+    72: 90,  # 'H'
+    73: 68,  # 'I'
+    74: 111,  # 'J'
+    75: 112,  # 'K'
+    76: 82,  # 'L'
+    77: 73,  # 'M'
+    78: 95,  # 'N'
+    79: 85,  # 'O'
+    80: 78,  # 'P'
+    81: 121,  # 'Q'
+    82: 86,  # 'R'
+    83: 71,  # 'S'
+    84: 67,  # 'T'
+    85: 102,  # 'U'
+    86: 107,  # 'V'
+    87: 84,  # 'W'
+    88: 114,  # 'X'
+    89: 103,  # 'Y'
+    90: 115,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 50,  # 'a'
+    98: 74,  # 'b'
+    99: 60,  # 'c'
+    100: 61,  # 'd'
+    101: 42,  # 'e'
+    102: 76,  # 'f'
+    103: 70,  # 'g'
+    104: 64,  # 'h'
+    105: 53,  # 'i'
+    106: 105,  # 'j'
+    107: 93,  # 'k'
+    108: 56,  # 'l'
+    109: 65,  # 'm'
+    110: 54,  # 'n'
+    111: 49,  # 'o'
+    112: 66,  # 'p'
+    113: 110,  # 'q'
+    114: 51,  # 'r'
+    115: 43,  # 's'
+    116: 44,  # 't'
+    117: 63,  # 'u'
+    118: 81,  # 'v'
+    119: 77,  # 'w'
+    120: 98,  # 'x'
+    121: 75,  # 'y'
+    122: 108,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 124,  # '€'
+    129: 202,  # None
+    130: 203,  # '‚'
+    131: 204,  # 'ƒ'
+    132: 205,  # '„'
+    133: 40,  # '…'
+    134: 58,  # '†'
+    135: 206,  # '‡'
+    136: 207,  # 'ˆ'
+    137: 208,  # '‰'
+    138: 209,  # None
+    139: 210,  # '‹'
+    140: 211,  # None
+    141: 212,  # None
+    142: 213,  # None
+    143: 214,  # None
+    144: 215,  # None
+    145: 83,  # '‘'
+    146: 52,  # '’'
+    147: 47,  # '“'
+    148: 46,  # '”'
+    149: 72,  # '•'
+    150: 32,  # '–'
+    151: 94,  # '—'
+    152: 216,  # '˜'
+    153: 113,  # '™'
+    154: 217,  # None
+    155: 109,  # '›'
+    156: 218,  # None
+    157: 219,  # None
+    158: 220,  # None
+    159: 221,  # None
+    160: 34,  # '\xa0'
+    161: 116,  # '¡'
+    162: 222,  # '¢'
+    163: 118,  # '£'
+    164: 100,  # '₪'
+    165: 223,  # '¥'
+    166: 224,  # '¦'
+    167: 117,  # '§'
+    168: 119,  # '¨'
+    169: 104,  # '©'
+    170: 125,  # '×'
+    171: 225,  # '«'
+    172: 226,  # '¬'
+    173: 87,  # '\xad'
+    174: 99,  # '®'
+    175: 227,  # '¯'
+    176: 106,  # '°'
+    177: 122,  # '±'
+    178: 123,  # '²'
+    179: 228,  # '³'
+    180: 55,  # '´'
+    181: 229,  # 'µ'
+    182: 230,  # '¶'
+    183: 101,  # '·'
+    184: 231,  # '¸'
+    185: 232,  # '¹'
+    186: 120,  # '÷'
+    187: 233,  # '»'
+    188: 48,  # '¼'
+    189: 39,  # '½'
+    190: 57,  # '¾'
+    191: 234,  # '¿'
+    192: 30,  # 'ְ'
+    193: 59,  # 'ֱ'
+    194: 41,  # 'ֲ'
+    195: 88,  # 'ֳ'
+    196: 33,  # 'ִ'
+    197: 37,  # 'ֵ'
+    198: 36,  # 'ֶ'
+    199: 31,  # 'ַ'
+    200: 29,  # 'ָ'
+    201: 35,  # 'ֹ'
+    202: 235,  # None
+    203: 62,  # 'ֻ'
+    204: 28,  # 'ּ'
+    205: 236,  # 'ֽ'
+    206: 126,  # '־'
+    207: 237,  # 'ֿ'
+    208: 238,  # '׀'
+    209: 38,  # 'ׁ'
+    210: 45,  # 'ׂ'
+    211: 239,  # '׃'
+    212: 240,  # 'װ'
+    213: 241,  # 'ױ'
+    214: 242,  # 'ײ'
+    215: 243,  # '׳'
+    216: 127,  # '״'
+    217: 244,  # None
+    218: 245,  # None
+    219: 246,  # None
+    220: 247,  # None
+    221: 248,  # None
+    222: 249,  # None
+    223: 250,  # None
+    224: 9,  # 'א'
+    225: 8,  # 'ב'
+    226: 20,  # 'ג'
+    227: 16,  # 'ד'
+    228: 3,  # 'ה'
+    229: 2,  # 'ו'
+    230: 24,  # 'ז'
+    231: 14,  # 'ח'
+    232: 22,  # 'ט'
+    233: 1,  # 'י'
+    234: 25,  # 'ך'
+    235: 15,  # 'כ'
+    236: 4,  # 'ל'
+    237: 11,  # 'ם'
+    238: 6,  # 'מ'
+    239: 23,  # 'ן'
+    240: 12,  # 'נ'
+    241: 19,  # 'ס'
+    242: 13,  # 'ע'
+    243: 26,  # 'ף'
+    244: 18,  # 'פ'
+    245: 27,  # 'ץ'
+    246: 21,  # 'צ'
+    247: 17,  # 'ק'
+    248: 7,  # 'ר'
+    249: 10,  # 'ש'
+    250: 5,  # 'ת'
+    251: 251,  # None
+    252: 252,  # None
+    253: 128,  # '\u200e'
+    254: 96,  # '\u200f'
+    255: 253,  # None
+}
+
+WINDOWS_1255_HEBREW_MODEL = SingleByteCharSetModel(
+    charset_name="windows-1255",
+    language="Hebrew",
+    char_to_order_map=WINDOWS_1255_HEBREW_CHAR_TO_ORDER,
+    language_model=HEBREW_LANG_MODEL,
+    typical_positive_ratio=0.984004,
+    keep_ascii_letters=False,
+    alphabet="אבגדהוזחטיךכלםמןנסעףפץצקרשתװױײ",
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langhungarianmodel.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langhungarianmodel.py
new file mode 100644
index 0000000..09a0d32
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langhungarianmodel.py
@@ -0,0 +1,4649 @@
+from pip._vendor.chardet.sbcharsetprober import SingleByteCharSetModel
+
+# 3: Positive
+# 2: Likely
+# 1: Unlikely
+# 0: Negative
+
+HUNGARIAN_LANG_MODEL = {
+    28: {  # 'A'
+        28: 0,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 2,  # 'D'
+        32: 1,  # 'E'
+        50: 1,  # 'F'
+        49: 2,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 2,  # 'K'
+        41: 2,  # 'L'
+        34: 1,  # 'M'
+        35: 2,  # 'N'
+        47: 1,  # 'O'
+        46: 2,  # 'P'
+        43: 2,  # 'R'
+        33: 2,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 2,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 2,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 1,  # 'i'
+        22: 1,  # 'j'
+        7: 2,  # 'k'
+        6: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 2,  # 'n'
+        8: 0,  # 'o'
+        23: 2,  # 'p'
+        10: 2,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 1,  # 'u'
+        19: 1,  # 'v'
+        62: 1,  # 'x'
+        16: 0,  # 'y'
+        11: 3,  # 'z'
+        51: 1,  # 'Á'
+        44: 0,  # 'É'
+        61: 1,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    40: {  # 'B'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 0,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 3,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 2,  # 'i'
+        22: 1,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 3,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    54: {  # 'C'
+        28: 1,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 1,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 0,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 2,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 0,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 1,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 1,  # 'h'
+        9: 1,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 3,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 1,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    45: {  # 'D'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 0,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 0,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 3,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 1,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 1,  # 'o'
+        23: 0,  # 'p'
+        10: 2,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 2,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 1,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    32: {  # 'E'
+        28: 1,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 1,  # 'E'
+        50: 1,  # 'F'
+        49: 2,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 2,  # 'K'
+        41: 2,  # 'L'
+        34: 2,  # 'M'
+        35: 2,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 2,  # 'R'
+        33: 2,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 1,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 2,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 3,  # 'g'
+        20: 1,  # 'h'
+        9: 1,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 2,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 2,  # 's'
+        3: 1,  # 't'
+        21: 2,  # 'u'
+        19: 1,  # 'v'
+        62: 1,  # 'x'
+        16: 0,  # 'y'
+        11: 3,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 0,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 1,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    50: {  # 'F'
+        28: 1,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 1,  # 'E'
+        50: 1,  # 'F'
+        49: 0,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 0,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 0,  # 'V'
+        55: 1,  # 'Y'
+        52: 0,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 1,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 2,  # 'i'
+        22: 1,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 2,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 0,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 2,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    49: {  # 'G'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 2,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 1,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 2,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 2,  # 'y'
+        11: 0,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 0,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    38: {  # 'H'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 0,  # 'D'
+        32: 1,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 1,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 1,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 1,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 0,  # 'V'
+        55: 1,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 2,  # 'i'
+        22: 1,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 0,  # 'n'
+        8: 3,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 2,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 2,  # 'Á'
+        44: 2,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 1,  # 'é'
+        30: 2,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    39: {  # 'I'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 1,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 2,  # 'K'
+        41: 2,  # 'L'
+        34: 1,  # 'M'
+        35: 2,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 2,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 2,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 2,  # 'd'
+        1: 0,  # 'e'
+        27: 1,  # 'f'
+        12: 2,  # 'g'
+        20: 1,  # 'h'
+        9: 0,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 1,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 2,  # 's'
+        3: 2,  # 't'
+        21: 0,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 0,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    53: {  # 'J'
+        28: 2,  # 'A'
+        40: 0,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 1,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 1,  # 'o'
+        23: 0,  # 'p'
+        10: 0,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 2,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 0,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 1,  # 'é'
+        30: 0,  # 'í'
+        25: 2,  # 'ó'
+        24: 2,  # 'ö'
+        31: 1,  # 'ú'
+        29: 0,  # 'ü'
+        42: 1,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    36: {  # 'K'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 0,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 0,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 1,  # 'f'
+        12: 0,  # 'g'
+        20: 1,  # 'h'
+        9: 3,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 2,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 2,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 2,  # 'ö'
+        31: 1,  # 'ú'
+        29: 2,  # 'ü'
+        42: 1,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    41: {  # 'L'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 2,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 3,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 2,  # 'i'
+        22: 1,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 0,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 2,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 2,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 0,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    34: {  # 'M'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 0,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 3,  # 'a'
+        18: 0,  # 'b'
+        26: 1,  # 'c'
+        17: 0,  # 'd'
+        1: 3,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 3,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 3,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 2,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 2,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    35: {  # 'N'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 2,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 2,  # 'Y'
+        52: 1,  # 'Z'
+        2: 3,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 3,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 2,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 0,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 2,  # 'y'
+        11: 0,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 1,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 1,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    47: {  # 'O'
+        28: 1,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 1,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 2,  # 'K'
+        41: 2,  # 'L'
+        34: 2,  # 'M'
+        35: 2,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 2,  # 'R'
+        33: 2,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 1,  # 'i'
+        22: 1,  # 'j'
+        7: 2,  # 'k'
+        6: 2,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 1,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 1,  # 's'
+        3: 2,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 1,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 0,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    46: {  # 'P'
+        28: 1,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 1,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 0,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 2,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 1,  # 'f'
+        12: 0,  # 'g'
+        20: 1,  # 'h'
+        9: 2,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 2,  # 'r'
+        5: 1,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 2,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 3,  # 'á'
+        15: 2,  # 'é'
+        30: 0,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 0,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    43: {  # 'R'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 2,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 1,  # 'h'
+        9: 2,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 0,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 2,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 2,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 2,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    33: {  # 'S'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 2,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 3,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 1,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 1,  # 'h'
+        9: 2,  # 'i'
+        22: 0,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 1,  # 'p'
+        10: 0,  # 'r'
+        5: 0,  # 's'
+        3: 1,  # 't'
+        21: 1,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 3,  # 'z'
+        51: 2,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    37: {  # 'T'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 1,  # 'P'
+        43: 2,  # 'R'
+        33: 1,  # 'S'
+        37: 2,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 2,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 1,  # 'h'
+        9: 2,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 0,  # 't'
+        21: 2,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 1,  # 'z'
+        51: 2,  # 'Á'
+        44: 2,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 2,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    57: {  # 'U'
+        28: 1,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 1,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 2,  # 'S'
+        37: 1,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 1,  # 'e'
+        27: 0,  # 'f'
+        12: 2,  # 'g'
+        20: 0,  # 'h'
+        9: 0,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 1,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    48: {  # 'V'
+        28: 2,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 0,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 2,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 2,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 2,  # 'o'
+        23: 0,  # 'p'
+        10: 0,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 2,  # 'Á'
+        44: 2,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 2,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 0,  # 'ó'
+        24: 1,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    55: {  # 'Y'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 1,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 2,  # 'Z'
+        2: 1,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 1,  # 'd'
+        1: 1,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 0,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 0,  # 'n'
+        8: 1,  # 'o'
+        23: 1,  # 'p'
+        10: 0,  # 'r'
+        5: 0,  # 's'
+        3: 0,  # 't'
+        21: 0,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 1,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    52: {  # 'Z'
+        28: 2,  # 'A'
+        40: 1,  # 'B'
+        54: 0,  # 'C'
+        45: 1,  # 'D'
+        32: 2,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 2,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 2,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 2,  # 'S'
+        37: 1,  # 'T'
+        57: 1,  # 'U'
+        48: 1,  # 'V'
+        55: 1,  # 'Y'
+        52: 1,  # 'Z'
+        2: 1,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 1,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 1,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        8: 1,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 2,  # 's'
+        3: 0,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 2,  # 'Á'
+        44: 1,  # 'É'
+        61: 1,  # 'Í'
+        58: 1,  # 'Ó'
+        59: 1,  # 'Ö'
+        60: 1,  # 'Ú'
+        63: 1,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    2: {  # 'a'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 3,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 2,  # 'e'
+        27: 2,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 3,  # 'i'
+        22: 3,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 2,  # 'o'
+        23: 3,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 1,  # 'x'
+        16: 2,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    18: {  # 'b'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 3,  # 'i'
+        22: 2,  # 'j'
+        7: 2,  # 'k'
+        6: 2,  # 'l'
+        13: 1,  # 'm'
+        4: 2,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 3,  # 'r'
+        5: 2,  # 's'
+        3: 1,  # 't'
+        21: 3,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 3,  # 'ó'
+        24: 2,  # 'ö'
+        31: 2,  # 'ú'
+        29: 2,  # 'ü'
+        42: 2,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    26: {  # 'c'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 1,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 1,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 2,  # 'a'
+        18: 1,  # 'b'
+        26: 2,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 3,  # 'h'
+        9: 3,  # 'i'
+        22: 1,  # 'j'
+        7: 2,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 3,  # 's'
+        3: 2,  # 't'
+        21: 2,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 2,  # 'á'
+        15: 2,  # 'é'
+        30: 2,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    17: {  # 'd'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 2,  # 'b'
+        26: 1,  # 'c'
+        17: 2,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 3,  # 'j'
+        7: 2,  # 'k'
+        6: 1,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 2,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 3,  # 'í'
+        25: 3,  # 'ó'
+        24: 3,  # 'ö'
+        31: 2,  # 'ú'
+        29: 2,  # 'ü'
+        42: 2,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    1: {  # 'e'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 2,  # 'a'
+        18: 3,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 2,  # 'e'
+        27: 3,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 3,  # 'i'
+        22: 3,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 2,  # 'o'
+        23: 3,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 2,  # 'u'
+        19: 3,  # 'v'
+        62: 2,  # 'x'
+        16: 2,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    27: {  # 'f'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 2,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 3,  # 'i'
+        22: 2,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 3,  # 'o'
+        23: 0,  # 'p'
+        10: 3,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 2,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 0,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 3,  # 'ö'
+        31: 1,  # 'ú'
+        29: 2,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    12: {  # 'g'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 2,  # 'c'
+        17: 2,  # 'd'
+        1: 3,  # 'e'
+        27: 2,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 3,  # 'i'
+        22: 3,  # 'j'
+        7: 2,  # 'k'
+        6: 3,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 3,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 3,  # 'ó'
+        24: 2,  # 'ö'
+        31: 2,  # 'ú'
+        29: 2,  # 'ü'
+        42: 2,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    20: {  # 'h'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 0,  # 'd'
+        1: 3,  # 'e'
+        27: 0,  # 'f'
+        12: 1,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 3,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 2,  # 's'
+        3: 1,  # 't'
+        21: 3,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 2,  # 'y'
+        11: 0,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 3,  # 'í'
+        25: 2,  # 'ó'
+        24: 2,  # 'ö'
+        31: 2,  # 'ú'
+        29: 1,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    9: {  # 'i'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 3,  # 'e'
+        27: 3,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 2,  # 'i'
+        22: 2,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 2,  # 'o'
+        23: 2,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 1,  # 'x'
+        16: 1,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 3,  # 'ó'
+        24: 1,  # 'ö'
+        31: 2,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    22: {  # 'j'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 2,  # 'b'
+        26: 1,  # 'c'
+        17: 3,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 2,  # 'h'
+        9: 1,  # 'i'
+        22: 2,  # 'j'
+        7: 2,  # 'k'
+        6: 2,  # 'l'
+        13: 1,  # 'm'
+        4: 2,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 2,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 1,  # 'í'
+        25: 3,  # 'ó'
+        24: 3,  # 'ö'
+        31: 3,  # 'ú'
+        29: 2,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    7: {  # 'k'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 2,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 2,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 1,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 2,  # 'v'
+        62: 0,  # 'x'
+        16: 2,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 3,  # 'í'
+        25: 2,  # 'ó'
+        24: 3,  # 'ö'
+        31: 1,  # 'ú'
+        29: 3,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    6: {  # 'l'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 1,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 1,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 2,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 3,  # 'e'
+        27: 3,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 3,  # 'i'
+        22: 3,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 2,  # 'p'
+        10: 2,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 3,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 3,  # 'í'
+        25: 3,  # 'ó'
+        24: 3,  # 'ö'
+        31: 2,  # 'ú'
+        29: 2,  # 'ü'
+        42: 3,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    13: {  # 'm'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 2,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 2,  # 'j'
+        7: 1,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 2,  # 'n'
+        8: 3,  # 'o'
+        23: 3,  # 'p'
+        10: 2,  # 'r'
+        5: 2,  # 's'
+        3: 2,  # 't'
+        21: 3,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 2,  # 'ó'
+        24: 2,  # 'ö'
+        31: 2,  # 'ú'
+        29: 2,  # 'ü'
+        42: 1,  # 'ő'
+        56: 2,  # 'ű'
+    },
+    4: {  # 'n'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 3,  # 'e'
+        27: 2,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 3,  # 'i'
+        22: 2,  # 'j'
+        7: 3,  # 'k'
+        6: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 2,  # 'p'
+        10: 2,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 2,  # 'v'
+        62: 1,  # 'x'
+        16: 3,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 2,  # 'ó'
+        24: 3,  # 'ö'
+        31: 2,  # 'ú'
+        29: 3,  # 'ü'
+        42: 2,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    8: {  # 'o'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 1,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 2,  # 'a'
+        18: 3,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 2,  # 'e'
+        27: 2,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 2,  # 'i'
+        22: 2,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 1,  # 'o'
+        23: 3,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 2,  # 'u'
+        19: 3,  # 'v'
+        62: 1,  # 'x'
+        16: 1,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    23: {  # 'p'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 1,  # 'b'
+        26: 2,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 2,  # 'j'
+        7: 2,  # 'k'
+        6: 3,  # 'l'
+        13: 1,  # 'm'
+        4: 2,  # 'n'
+        8: 3,  # 'o'
+        23: 3,  # 'p'
+        10: 3,  # 'r'
+        5: 2,  # 's'
+        3: 2,  # 't'
+        21: 3,  # 'u'
+        19: 2,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 2,  # 'ó'
+        24: 2,  # 'ö'
+        31: 1,  # 'ú'
+        29: 2,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    10: {  # 'r'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 3,  # 'e'
+        27: 2,  # 'f'
+        12: 3,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 3,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 2,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 1,  # 'x'
+        16: 2,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 3,  # 'ó'
+        24: 3,  # 'ö'
+        31: 3,  # 'ú'
+        29: 3,  # 'ü'
+        42: 2,  # 'ő'
+        56: 2,  # 'ű'
+    },
+    5: {  # 's'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 2,  # 'c'
+        17: 2,  # 'd'
+        1: 3,  # 'e'
+        27: 2,  # 'f'
+        12: 2,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 1,  # 'j'
+        7: 3,  # 'k'
+        6: 2,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 2,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 2,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 3,  # 'í'
+        25: 3,  # 'ó'
+        24: 3,  # 'ö'
+        31: 3,  # 'ú'
+        29: 3,  # 'ü'
+        42: 2,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    3: {  # 't'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 3,  # 'b'
+        26: 2,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 2,  # 'f'
+        12: 1,  # 'g'
+        20: 3,  # 'h'
+        9: 3,  # 'i'
+        22: 3,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 3,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 3,  # 'ó'
+        24: 3,  # 'ö'
+        31: 3,  # 'ú'
+        29: 3,  # 'ü'
+        42: 3,  # 'ő'
+        56: 2,  # 'ű'
+    },
+    21: {  # 'u'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 2,  # 'b'
+        26: 2,  # 'c'
+        17: 3,  # 'd'
+        1: 2,  # 'e'
+        27: 1,  # 'f'
+        12: 3,  # 'g'
+        20: 2,  # 'h'
+        9: 2,  # 'i'
+        22: 2,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 1,  # 'o'
+        23: 2,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 1,  # 'u'
+        19: 3,  # 'v'
+        62: 1,  # 'x'
+        16: 1,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 2,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 0,  # 'ö'
+        31: 1,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    19: {  # 'v'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 2,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 3,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 1,  # 'r'
+        5: 2,  # 's'
+        3: 2,  # 't'
+        21: 2,  # 'u'
+        19: 2,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 2,  # 'ó'
+        24: 2,  # 'ö'
+        31: 1,  # 'ú'
+        29: 2,  # 'ü'
+        42: 1,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    62: {  # 'x'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 0,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 1,  # 'i'
+        22: 0,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 1,  # 'o'
+        23: 1,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 1,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 1,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    16: {  # 'y'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 2,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 3,  # 'e'
+        27: 2,  # 'f'
+        12: 2,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 2,  # 'j'
+        7: 2,  # 'k'
+        6: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 2,  # 'p'
+        10: 2,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 2,  # 'í'
+        25: 2,  # 'ó'
+        24: 3,  # 'ö'
+        31: 2,  # 'ú'
+        29: 2,  # 'ü'
+        42: 1,  # 'ő'
+        56: 2,  # 'ű'
+    },
+    11: {  # 'z'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 3,  # 'a'
+        18: 2,  # 'b'
+        26: 1,  # 'c'
+        17: 3,  # 'd'
+        1: 3,  # 'e'
+        27: 1,  # 'f'
+        12: 2,  # 'g'
+        20: 2,  # 'h'
+        9: 3,  # 'i'
+        22: 1,  # 'j'
+        7: 3,  # 'k'
+        6: 2,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 3,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 3,  # 'u'
+        19: 2,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 3,  # 'á'
+        15: 3,  # 'é'
+        30: 3,  # 'í'
+        25: 3,  # 'ó'
+        24: 3,  # 'ö'
+        31: 2,  # 'ú'
+        29: 3,  # 'ü'
+        42: 2,  # 'ő'
+        56: 1,  # 'ű'
+    },
+    51: {  # 'Á'
+        28: 0,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 0,  # 'E'
+        50: 1,  # 'F'
+        49: 2,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 2,  # 'L'
+        34: 1,  # 'M'
+        35: 2,  # 'N'
+        47: 0,  # 'O'
+        46: 1,  # 'P'
+        43: 2,  # 'R'
+        33: 2,  # 'S'
+        37: 1,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 0,  # 'e'
+        27: 0,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 0,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 0,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 1,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    44: {  # 'É'
+        28: 0,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 1,  # 'E'
+        50: 0,  # 'F'
+        49: 2,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 2,  # 'L'
+        34: 1,  # 'M'
+        35: 2,  # 'N'
+        47: 0,  # 'O'
+        46: 1,  # 'P'
+        43: 2,  # 'R'
+        33: 2,  # 'S'
+        37: 2,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 0,  # 'e'
+        27: 0,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 0,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 2,  # 'l'
+        13: 1,  # 'm'
+        4: 2,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 3,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 0,  # 'Á'
+        44: 1,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    61: {  # 'Í'
+        28: 0,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 0,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 1,  # 'J'
+        36: 0,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 0,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 0,  # 'e'
+        27: 0,  # 'f'
+        12: 2,  # 'g'
+        20: 0,  # 'h'
+        9: 0,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 0,  # 'n'
+        8: 0,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 0,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    58: {  # 'Ó'
+        28: 1,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 0,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 1,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 2,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 0,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 0,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 2,  # 'h'
+        9: 0,  # 'i'
+        22: 0,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 0,  # 't'
+        21: 0,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 1,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    59: {  # 'Ö'
+        28: 0,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 0,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 0,  # 'O'
+        46: 1,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 0,  # 'b'
+        26: 1,  # 'c'
+        17: 1,  # 'd'
+        1: 0,  # 'e'
+        27: 0,  # 'f'
+        12: 0,  # 'g'
+        20: 0,  # 'h'
+        9: 0,  # 'i'
+        22: 0,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        8: 0,  # 'o'
+        23: 0,  # 'p'
+        10: 2,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    60: {  # 'Ú'
+        28: 0,  # 'A'
+        40: 1,  # 'B'
+        54: 1,  # 'C'
+        45: 1,  # 'D'
+        32: 0,  # 'E'
+        50: 1,  # 'F'
+        49: 1,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 0,  # 'b'
+        26: 0,  # 'c'
+        17: 0,  # 'd'
+        1: 0,  # 'e'
+        27: 0,  # 'f'
+        12: 2,  # 'g'
+        20: 0,  # 'h'
+        9: 0,  # 'i'
+        22: 2,  # 'j'
+        7: 0,  # 'k'
+        6: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        8: 0,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 0,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 0,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    63: {  # 'Ü'
+        28: 0,  # 'A'
+        40: 1,  # 'B'
+        54: 0,  # 'C'
+        45: 1,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 1,  # 'G'
+        38: 1,  # 'H'
+        39: 0,  # 'I'
+        53: 1,  # 'J'
+        36: 1,  # 'K'
+        41: 1,  # 'L'
+        34: 1,  # 'M'
+        35: 1,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 1,  # 'R'
+        33: 1,  # 'S'
+        37: 1,  # 'T'
+        57: 0,  # 'U'
+        48: 1,  # 'V'
+        55: 0,  # 'Y'
+        52: 1,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 0,  # 'c'
+        17: 1,  # 'd'
+        1: 0,  # 'e'
+        27: 0,  # 'f'
+        12: 1,  # 'g'
+        20: 0,  # 'h'
+        9: 0,  # 'i'
+        22: 0,  # 'j'
+        7: 0,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        8: 0,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 1,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    14: {  # 'á'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 3,  # 'b'
+        26: 3,  # 'c'
+        17: 3,  # 'd'
+        1: 1,  # 'e'
+        27: 2,  # 'f'
+        12: 3,  # 'g'
+        20: 2,  # 'h'
+        9: 2,  # 'i'
+        22: 3,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 1,  # 'o'
+        23: 2,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 2,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 1,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 2,  # 'é'
+        30: 1,  # 'í'
+        25: 0,  # 'ó'
+        24: 1,  # 'ö'
+        31: 0,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    15: {  # 'é'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 3,  # 'b'
+        26: 2,  # 'c'
+        17: 3,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 3,  # 'g'
+        20: 3,  # 'h'
+        9: 2,  # 'i'
+        22: 2,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 1,  # 'o'
+        23: 3,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 0,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    30: {  # 'í'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 0,  # 'a'
+        18: 1,  # 'b'
+        26: 2,  # 'c'
+        17: 1,  # 'd'
+        1: 0,  # 'e'
+        27: 1,  # 'f'
+        12: 3,  # 'g'
+        20: 0,  # 'h'
+        9: 0,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 3,  # 'r'
+        5: 2,  # 's'
+        3: 3,  # 't'
+        21: 0,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    25: {  # 'ó'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 2,  # 'a'
+        18: 3,  # 'b'
+        26: 2,  # 'c'
+        17: 3,  # 'd'
+        1: 1,  # 'e'
+        27: 2,  # 'f'
+        12: 2,  # 'g'
+        20: 2,  # 'h'
+        9: 2,  # 'i'
+        22: 2,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        8: 1,  # 'o'
+        23: 2,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 1,  # 'u'
+        19: 2,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 0,  # 'ó'
+        24: 1,  # 'ö'
+        31: 1,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    24: {  # 'ö'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 0,  # 'a'
+        18: 3,  # 'b'
+        26: 1,  # 'c'
+        17: 2,  # 'd'
+        1: 0,  # 'e'
+        27: 1,  # 'f'
+        12: 2,  # 'g'
+        20: 1,  # 'h'
+        9: 0,  # 'i'
+        22: 1,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        8: 0,  # 'o'
+        23: 2,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 3,  # 't'
+        21: 0,  # 'u'
+        19: 3,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 3,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    31: {  # 'ú'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 1,  # 'b'
+        26: 2,  # 'c'
+        17: 1,  # 'd'
+        1: 1,  # 'e'
+        27: 2,  # 'f'
+        12: 3,  # 'g'
+        20: 1,  # 'h'
+        9: 1,  # 'i'
+        22: 3,  # 'j'
+        7: 1,  # 'k'
+        6: 3,  # 'l'
+        13: 1,  # 'm'
+        4: 2,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 3,  # 'r'
+        5: 3,  # 's'
+        3: 2,  # 't'
+        21: 1,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 1,  # 'á'
+        15: 1,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    29: {  # 'ü'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 1,  # 'b'
+        26: 1,  # 'c'
+        17: 2,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 3,  # 'g'
+        20: 2,  # 'h'
+        9: 1,  # 'i'
+        22: 1,  # 'j'
+        7: 3,  # 'k'
+        6: 3,  # 'l'
+        13: 1,  # 'm'
+        4: 3,  # 'n'
+        8: 0,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 2,  # 's'
+        3: 2,  # 't'
+        21: 0,  # 'u'
+        19: 2,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 1,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    42: {  # 'ő'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 2,  # 'b'
+        26: 1,  # 'c'
+        17: 2,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 1,  # 'i'
+        22: 1,  # 'j'
+        7: 2,  # 'k'
+        6: 3,  # 'l'
+        13: 1,  # 'm'
+        4: 2,  # 'n'
+        8: 1,  # 'o'
+        23: 1,  # 'p'
+        10: 2,  # 'r'
+        5: 2,  # 's'
+        3: 2,  # 't'
+        21: 1,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 1,  # 'é'
+        30: 1,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 1,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+    56: {  # 'ű'
+        28: 0,  # 'A'
+        40: 0,  # 'B'
+        54: 0,  # 'C'
+        45: 0,  # 'D'
+        32: 0,  # 'E'
+        50: 0,  # 'F'
+        49: 0,  # 'G'
+        38: 0,  # 'H'
+        39: 0,  # 'I'
+        53: 0,  # 'J'
+        36: 0,  # 'K'
+        41: 0,  # 'L'
+        34: 0,  # 'M'
+        35: 0,  # 'N'
+        47: 0,  # 'O'
+        46: 0,  # 'P'
+        43: 0,  # 'R'
+        33: 0,  # 'S'
+        37: 0,  # 'T'
+        57: 0,  # 'U'
+        48: 0,  # 'V'
+        55: 0,  # 'Y'
+        52: 0,  # 'Z'
+        2: 1,  # 'a'
+        18: 1,  # 'b'
+        26: 0,  # 'c'
+        17: 1,  # 'd'
+        1: 1,  # 'e'
+        27: 1,  # 'f'
+        12: 1,  # 'g'
+        20: 1,  # 'h'
+        9: 1,  # 'i'
+        22: 1,  # 'j'
+        7: 1,  # 'k'
+        6: 1,  # 'l'
+        13: 0,  # 'm'
+        4: 2,  # 'n'
+        8: 0,  # 'o'
+        23: 0,  # 'p'
+        10: 1,  # 'r'
+        5: 1,  # 's'
+        3: 1,  # 't'
+        21: 0,  # 'u'
+        19: 1,  # 'v'
+        62: 0,  # 'x'
+        16: 0,  # 'y'
+        11: 2,  # 'z'
+        51: 0,  # 'Á'
+        44: 0,  # 'É'
+        61: 0,  # 'Í'
+        58: 0,  # 'Ó'
+        59: 0,  # 'Ö'
+        60: 0,  # 'Ú'
+        63: 0,  # 'Ü'
+        14: 0,  # 'á'
+        15: 0,  # 'é'
+        30: 0,  # 'í'
+        25: 0,  # 'ó'
+        24: 0,  # 'ö'
+        31: 0,  # 'ú'
+        29: 0,  # 'ü'
+        42: 0,  # 'ő'
+        56: 0,  # 'ű'
+    },
+}
+
+# 255: Undefined characters that did not exist in training text
+# 254: Carriage/Return
+# 253: symbol (punctuation) that does not belong to word
+# 252: 0 - 9
+# 251: Control characters
+
+# Character Mapping Table(s):
+WINDOWS_1250_HUNGARIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 28,  # 'A'
+    66: 40,  # 'B'
+    67: 54,  # 'C'
+    68: 45,  # 'D'
+    69: 32,  # 'E'
+    70: 50,  # 'F'
+    71: 49,  # 'G'
+    72: 38,  # 'H'
+    73: 39,  # 'I'
+    74: 53,  # 'J'
+    75: 36,  # 'K'
+    76: 41,  # 'L'
+    77: 34,  # 'M'
+    78: 35,  # 'N'
+    79: 47,  # 'O'
+    80: 46,  # 'P'
+    81: 72,  # 'Q'
+    82: 43,  # 'R'
+    83: 33,  # 'S'
+    84: 37,  # 'T'
+    85: 57,  # 'U'
+    86: 48,  # 'V'
+    87: 64,  # 'W'
+    88: 68,  # 'X'
+    89: 55,  # 'Y'
+    90: 52,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 2,  # 'a'
+    98: 18,  # 'b'
+    99: 26,  # 'c'
+    100: 17,  # 'd'
+    101: 1,  # 'e'
+    102: 27,  # 'f'
+    103: 12,  # 'g'
+    104: 20,  # 'h'
+    105: 9,  # 'i'
+    106: 22,  # 'j'
+    107: 7,  # 'k'
+    108: 6,  # 'l'
+    109: 13,  # 'm'
+    110: 4,  # 'n'
+    111: 8,  # 'o'
+    112: 23,  # 'p'
+    113: 67,  # 'q'
+    114: 10,  # 'r'
+    115: 5,  # 's'
+    116: 3,  # 't'
+    117: 21,  # 'u'
+    118: 19,  # 'v'
+    119: 65,  # 'w'
+    120: 62,  # 'x'
+    121: 16,  # 'y'
+    122: 11,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 161,  # '€'
+    129: 162,  # None
+    130: 163,  # '‚'
+    131: 164,  # None
+    132: 165,  # '„'
+    133: 166,  # '…'
+    134: 167,  # '†'
+    135: 168,  # '‡'
+    136: 169,  # None
+    137: 170,  # '‰'
+    138: 171,  # 'Š'
+    139: 172,  # '‹'
+    140: 173,  # 'Ś'
+    141: 174,  # 'Ť'
+    142: 175,  # 'Ž'
+    143: 176,  # 'Ź'
+    144: 177,  # None
+    145: 178,  # '‘'
+    146: 179,  # '’'
+    147: 180,  # '“'
+    148: 78,  # '”'
+    149: 181,  # '•'
+    150: 69,  # '–'
+    151: 182,  # '—'
+    152: 183,  # None
+    153: 184,  # '™'
+    154: 185,  # 'š'
+    155: 186,  # '›'
+    156: 187,  # 'ś'
+    157: 188,  # 'ť'
+    158: 189,  # 'ž'
+    159: 190,  # 'ź'
+    160: 191,  # '\xa0'
+    161: 192,  # 'ˇ'
+    162: 193,  # '˘'
+    163: 194,  # 'Ł'
+    164: 195,  # '¤'
+    165: 196,  # 'Ą'
+    166: 197,  # '¦'
+    167: 76,  # '§'
+    168: 198,  # '¨'
+    169: 199,  # '©'
+    170: 200,  # 'Ş'
+    171: 201,  # '«'
+    172: 202,  # '¬'
+    173: 203,  # '\xad'
+    174: 204,  # '®'
+    175: 205,  # 'Ż'
+    176: 81,  # '°'
+    177: 206,  # '±'
+    178: 207,  # '˛'
+    179: 208,  # 'ł'
+    180: 209,  # '´'
+    181: 210,  # 'µ'
+    182: 211,  # '¶'
+    183: 212,  # '·'
+    184: 213,  # '¸'
+    185: 214,  # 'ą'
+    186: 215,  # 'ş'
+    187: 216,  # '»'
+    188: 217,  # 'Ľ'
+    189: 218,  # '˝'
+    190: 219,  # 'ľ'
+    191: 220,  # 'ż'
+    192: 221,  # 'Ŕ'
+    193: 51,  # 'Á'
+    194: 83,  # 'Â'
+    195: 222,  # 'Ă'
+    196: 80,  # 'Ä'
+    197: 223,  # 'Ĺ'
+    198: 224,  # 'Ć'
+    199: 225,  # 'Ç'
+    200: 226,  # 'Č'
+    201: 44,  # 'É'
+    202: 227,  # 'Ę'
+    203: 228,  # 'Ë'
+    204: 229,  # 'Ě'
+    205: 61,  # 'Í'
+    206: 230,  # 'Î'
+    207: 231,  # 'Ď'
+    208: 232,  # 'Đ'
+    209: 233,  # 'Ń'
+    210: 234,  # 'Ň'
+    211: 58,  # 'Ó'
+    212: 235,  # 'Ô'
+    213: 66,  # 'Ő'
+    214: 59,  # 'Ö'
+    215: 236,  # '×'
+    216: 237,  # 'Ř'
+    217: 238,  # 'Ů'
+    218: 60,  # 'Ú'
+    219: 70,  # 'Ű'
+    220: 63,  # 'Ü'
+    221: 239,  # 'Ý'
+    222: 240,  # 'Ţ'
+    223: 241,  # 'ß'
+    224: 84,  # 'ŕ'
+    225: 14,  # 'á'
+    226: 75,  # 'â'
+    227: 242,  # 'ă'
+    228: 71,  # 'ä'
+    229: 82,  # 'ĺ'
+    230: 243,  # 'ć'
+    231: 73,  # 'ç'
+    232: 244,  # 'č'
+    233: 15,  # 'é'
+    234: 85,  # 'ę'
+    235: 79,  # 'ë'
+    236: 86,  # 'ě'
+    237: 30,  # 'í'
+    238: 77,  # 'î'
+    239: 87,  # 'ď'
+    240: 245,  # 'đ'
+    241: 246,  # 'ń'
+    242: 247,  # 'ň'
+    243: 25,  # 'ó'
+    244: 74,  # 'ô'
+    245: 42,  # 'ő'
+    246: 24,  # 'ö'
+    247: 248,  # '÷'
+    248: 249,  # 'ř'
+    249: 250,  # 'ů'
+    250: 31,  # 'ú'
+    251: 56,  # 'ű'
+    252: 29,  # 'ü'
+    253: 251,  # 'ý'
+    254: 252,  # 'ţ'
+    255: 253,  # '˙'
+}
+
+WINDOWS_1250_HUNGARIAN_MODEL = SingleByteCharSetModel(
+    charset_name="windows-1250",
+    language="Hungarian",
+    char_to_order_map=WINDOWS_1250_HUNGARIAN_CHAR_TO_ORDER,
+    language_model=HUNGARIAN_LANG_MODEL,
+    typical_positive_ratio=0.947368,
+    keep_ascii_letters=True,
+    alphabet="ABCDEFGHIJKLMNOPRSTUVZabcdefghijklmnoprstuvzÁÉÍÓÖÚÜáéíóöúüŐőŰű",
+)
+
+ISO_8859_2_HUNGARIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 28,  # 'A'
+    66: 40,  # 'B'
+    67: 54,  # 'C'
+    68: 45,  # 'D'
+    69: 32,  # 'E'
+    70: 50,  # 'F'
+    71: 49,  # 'G'
+    72: 38,  # 'H'
+    73: 39,  # 'I'
+    74: 53,  # 'J'
+    75: 36,  # 'K'
+    76: 41,  # 'L'
+    77: 34,  # 'M'
+    78: 35,  # 'N'
+    79: 47,  # 'O'
+    80: 46,  # 'P'
+    81: 71,  # 'Q'
+    82: 43,  # 'R'
+    83: 33,  # 'S'
+    84: 37,  # 'T'
+    85: 57,  # 'U'
+    86: 48,  # 'V'
+    87: 64,  # 'W'
+    88: 68,  # 'X'
+    89: 55,  # 'Y'
+    90: 52,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 2,  # 'a'
+    98: 18,  # 'b'
+    99: 26,  # 'c'
+    100: 17,  # 'd'
+    101: 1,  # 'e'
+    102: 27,  # 'f'
+    103: 12,  # 'g'
+    104: 20,  # 'h'
+    105: 9,  # 'i'
+    106: 22,  # 'j'
+    107: 7,  # 'k'
+    108: 6,  # 'l'
+    109: 13,  # 'm'
+    110: 4,  # 'n'
+    111: 8,  # 'o'
+    112: 23,  # 'p'
+    113: 67,  # 'q'
+    114: 10,  # 'r'
+    115: 5,  # 's'
+    116: 3,  # 't'
+    117: 21,  # 'u'
+    118: 19,  # 'v'
+    119: 65,  # 'w'
+    120: 62,  # 'x'
+    121: 16,  # 'y'
+    122: 11,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 159,  # '\x80'
+    129: 160,  # '\x81'
+    130: 161,  # '\x82'
+    131: 162,  # '\x83'
+    132: 163,  # '\x84'
+    133: 164,  # '\x85'
+    134: 165,  # '\x86'
+    135: 166,  # '\x87'
+    136: 167,  # '\x88'
+    137: 168,  # '\x89'
+    138: 169,  # '\x8a'
+    139: 170,  # '\x8b'
+    140: 171,  # '\x8c'
+    141: 172,  # '\x8d'
+    142: 173,  # '\x8e'
+    143: 174,  # '\x8f'
+    144: 175,  # '\x90'
+    145: 176,  # '\x91'
+    146: 177,  # '\x92'
+    147: 178,  # '\x93'
+    148: 179,  # '\x94'
+    149: 180,  # '\x95'
+    150: 181,  # '\x96'
+    151: 182,  # '\x97'
+    152: 183,  # '\x98'
+    153: 184,  # '\x99'
+    154: 185,  # '\x9a'
+    155: 186,  # '\x9b'
+    156: 187,  # '\x9c'
+    157: 188,  # '\x9d'
+    158: 189,  # '\x9e'
+    159: 190,  # '\x9f'
+    160: 191,  # '\xa0'
+    161: 192,  # 'Ą'
+    162: 193,  # '˘'
+    163: 194,  # 'Ł'
+    164: 195,  # '¤'
+    165: 196,  # 'Ľ'
+    166: 197,  # 'Ś'
+    167: 75,  # '§'
+    168: 198,  # '¨'
+    169: 199,  # 'Š'
+    170: 200,  # 'Ş'
+    171: 201,  # 'Ť'
+    172: 202,  # 'Ź'
+    173: 203,  # '\xad'
+    174: 204,  # 'Ž'
+    175: 205,  # 'Ż'
+    176: 79,  # '°'
+    177: 206,  # 'ą'
+    178: 207,  # '˛'
+    179: 208,  # 'ł'
+    180: 209,  # '´'
+    181: 210,  # 'ľ'
+    182: 211,  # 'ś'
+    183: 212,  # 'ˇ'
+    184: 213,  # '¸'
+    185: 214,  # 'š'
+    186: 215,  # 'ş'
+    187: 216,  # 'ť'
+    188: 217,  # 'ź'
+    189: 218,  # '˝'
+    190: 219,  # 'ž'
+    191: 220,  # 'ż'
+    192: 221,  # 'Ŕ'
+    193: 51,  # 'Á'
+    194: 81,  # 'Â'
+    195: 222,  # 'Ă'
+    196: 78,  # 'Ä'
+    197: 223,  # 'Ĺ'
+    198: 224,  # 'Ć'
+    199: 225,  # 'Ç'
+    200: 226,  # 'Č'
+    201: 44,  # 'É'
+    202: 227,  # 'Ę'
+    203: 228,  # 'Ë'
+    204: 229,  # 'Ě'
+    205: 61,  # 'Í'
+    206: 230,  # 'Î'
+    207: 231,  # 'Ď'
+    208: 232,  # 'Đ'
+    209: 233,  # 'Ń'
+    210: 234,  # 'Ň'
+    211: 58,  # 'Ó'
+    212: 235,  # 'Ô'
+    213: 66,  # 'Ő'
+    214: 59,  # 'Ö'
+    215: 236,  # '×'
+    216: 237,  # 'Ř'
+    217: 238,  # 'Ů'
+    218: 60,  # 'Ú'
+    219: 69,  # 'Ű'
+    220: 63,  # 'Ü'
+    221: 239,  # 'Ý'
+    222: 240,  # 'Ţ'
+    223: 241,  # 'ß'
+    224: 82,  # 'ŕ'
+    225: 14,  # 'á'
+    226: 74,  # 'â'
+    227: 242,  # 'ă'
+    228: 70,  # 'ä'
+    229: 80,  # 'ĺ'
+    230: 243,  # 'ć'
+    231: 72,  # 'ç'
+    232: 244,  # 'č'
+    233: 15,  # 'é'
+    234: 83,  # 'ę'
+    235: 77,  # 'ë'
+    236: 84,  # 'ě'
+    237: 30,  # 'í'
+    238: 76,  # 'î'
+    239: 85,  # 'ď'
+    240: 245,  # 'đ'
+    241: 246,  # 'ń'
+    242: 247,  # 'ň'
+    243: 25,  # 'ó'
+    244: 73,  # 'ô'
+    245: 42,  # 'ő'
+    246: 24,  # 'ö'
+    247: 248,  # '÷'
+    248: 249,  # 'ř'
+    249: 250,  # 'ů'
+    250: 31,  # 'ú'
+    251: 56,  # 'ű'
+    252: 29,  # 'ü'
+    253: 251,  # 'ý'
+    254: 252,  # 'ţ'
+    255: 253,  # '˙'
+}
+
+ISO_8859_2_HUNGARIAN_MODEL = SingleByteCharSetModel(
+    charset_name="ISO-8859-2",
+    language="Hungarian",
+    char_to_order_map=ISO_8859_2_HUNGARIAN_CHAR_TO_ORDER,
+    language_model=HUNGARIAN_LANG_MODEL,
+    typical_positive_ratio=0.947368,
+    keep_ascii_letters=True,
+    alphabet="ABCDEFGHIJKLMNOPRSTUVZabcdefghijklmnoprstuvzÁÉÍÓÖÚÜáéíóöúüŐőŰű",
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langrussianmodel.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langrussianmodel.py
new file mode 100644
index 0000000..39a5388
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langrussianmodel.py
@@ -0,0 +1,5725 @@
+from pip._vendor.chardet.sbcharsetprober import SingleByteCharSetModel
+
+# 3: Positive
+# 2: Likely
+# 1: Unlikely
+# 0: Negative
+
+RUSSIAN_LANG_MODEL = {
+    37: {  # 'А'
+        37: 0,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 1,  # 'З'
+        42: 1,  # 'И'
+        60: 1,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 2,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 1,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 1,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 1,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 0,  # 'е'
+        24: 1,  # 'ж'
+        20: 1,  # 'з'
+        4: 0,  # 'и'
+        23: 1,  # 'й'
+        11: 2,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 2,  # 'н'
+        1: 0,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 2,  # 'у'
+        39: 2,  # 'ф'
+        26: 2,  # 'х'
+        28: 0,  # 'ц'
+        22: 1,  # 'ч'
+        25: 2,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    44: {  # 'Б'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 1,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 2,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 2,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    33: {  # 'В'
+        37: 2,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 2,  # 'а'
+        21: 1,  # 'б'
+        10: 1,  # 'в'
+        19: 1,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 2,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 2,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 3,  # 'с'
+        6: 2,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 1,  # 'ц'
+        22: 2,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 1,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 0,  # 'ю'
+        16: 1,  # 'я'
+    },
+    46: {  # 'Г'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 1,  # 'в'
+        19: 0,  # 'г'
+        13: 2,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 1,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 1,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    41: {  # 'Д'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 2,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 3,  # 'а'
+        21: 0,  # 'б'
+        10: 2,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 3,  # 'ж'
+        20: 1,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 1,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    48: {  # 'Е'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 1,  # 'З'
+        42: 1,  # 'И'
+        60: 1,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 2,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 2,  # 'Р'
+        32: 2,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 1,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 0,  # 'а'
+        21: 0,  # 'б'
+        10: 2,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 2,  # 'е'
+        24: 1,  # 'ж'
+        20: 1,  # 'з'
+        4: 0,  # 'и'
+        23: 2,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 1,  # 'н'
+        1: 0,  # 'о'
+        15: 1,  # 'п'
+        9: 1,  # 'р'
+        7: 3,  # 'с'
+        6: 0,  # 'т'
+        14: 0,  # 'у'
+        39: 1,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 2,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    56: {  # 'Ж'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 1,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 1,  # 'б'
+        10: 0,  # 'в'
+        19: 1,  # 'г'
+        13: 1,  # 'д'
+        2: 2,  # 'е'
+        24: 1,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 1,  # 'м'
+        5: 0,  # 'н'
+        1: 2,  # 'о'
+        15: 0,  # 'п'
+        9: 1,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 2,  # 'ю'
+        16: 0,  # 'я'
+    },
+    51: {  # 'З'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 2,  # 'в'
+        19: 0,  # 'г'
+        13: 2,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 1,  # 'л'
+        12: 1,  # 'м'
+        5: 2,  # 'н'
+        1: 2,  # 'о'
+        15: 0,  # 'п'
+        9: 1,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 1,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 1,  # 'я'
+    },
+    42: {  # 'И'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 2,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 1,  # 'З'
+        42: 1,  # 'И'
+        60: 1,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 2,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 1,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 1,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 1,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 2,  # 'з'
+        4: 1,  # 'и'
+        23: 0,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 2,  # 'н'
+        1: 1,  # 'о'
+        15: 1,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 1,  # 'у'
+        39: 1,  # 'ф'
+        26: 2,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    60: {  # 'Й'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 1,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 1,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 0,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 2,  # 'о'
+        15: 0,  # 'п'
+        9: 0,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 0,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    36: {  # 'К'
+        37: 2,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 1,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 1,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 2,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 0,  # 'б'
+        10: 1,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 2,  # 'л'
+        12: 0,  # 'м'
+        5: 1,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    49: {  # 'Л'
+        37: 2,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 1,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 0,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 0,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 1,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 1,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 1,  # 'л'
+        12: 0,  # 'м'
+        5: 1,  # 'н'
+        1: 2,  # 'о'
+        15: 0,  # 'п'
+        9: 0,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 2,  # 'ю'
+        16: 1,  # 'я'
+    },
+    38: {  # 'М'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 1,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 1,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 3,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 1,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 1,  # 'л'
+        12: 1,  # 'м'
+        5: 2,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 1,  # 'р'
+        7: 1,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    31: {  # 'Н'
+        37: 2,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 1,  # 'З'
+        42: 2,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 1,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 1,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 3,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 1,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 3,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 2,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    34: {  # 'О'
+        37: 0,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 2,  # 'Д'
+        48: 1,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 1,  # 'З'
+        42: 1,  # 'И'
+        60: 1,  # 'Й'
+        36: 1,  # 'К'
+        49: 2,  # 'Л'
+        38: 1,  # 'М'
+        31: 2,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 2,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 1,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 1,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 1,  # 'а'
+        21: 2,  # 'б'
+        10: 1,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 0,  # 'е'
+        24: 1,  # 'ж'
+        20: 1,  # 'з'
+        4: 0,  # 'и'
+        23: 1,  # 'й'
+        11: 2,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 3,  # 'н'
+        1: 0,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 1,  # 'у'
+        39: 1,  # 'ф'
+        26: 2,  # 'х'
+        28: 1,  # 'ц'
+        22: 2,  # 'ч'
+        25: 2,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    35: {  # 'П'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 1,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 2,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 2,  # 'л'
+        12: 0,  # 'м'
+        5: 1,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 3,  # 'р'
+        7: 1,  # 'с'
+        6: 1,  # 'т'
+        14: 2,  # 'у'
+        39: 1,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 2,  # 'ь'
+        30: 1,  # 'э'
+        27: 0,  # 'ю'
+        16: 2,  # 'я'
+    },
+    45: {  # 'Р'
+        37: 2,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 2,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 0,  # 'З'
+        42: 2,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 2,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 1,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 3,  # 'а'
+        21: 0,  # 'б'
+        10: 1,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 1,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 1,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 2,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 2,  # 'я'
+    },
+    32: {  # 'С'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 2,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 1,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 2,  # 'а'
+        21: 1,  # 'б'
+        10: 2,  # 'в'
+        19: 1,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 1,  # 'ж'
+        20: 1,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 2,  # 'н'
+        1: 2,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 1,  # 'с'
+        6: 3,  # 'т'
+        14: 2,  # 'у'
+        39: 1,  # 'ф'
+        26: 1,  # 'х'
+        28: 1,  # 'ц'
+        22: 1,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 1,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    40: {  # 'Т'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 2,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 1,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 2,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 1,  # 'к'
+        8: 1,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 1,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    52: {  # 'У'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 1,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 1,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 1,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 1,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 1,  # 'г'
+        13: 2,  # 'д'
+        2: 1,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 2,  # 'и'
+        23: 1,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 1,  # 'н'
+        1: 2,  # 'о'
+        15: 1,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 0,  # 'у'
+        39: 1,  # 'ф'
+        26: 1,  # 'х'
+        28: 1,  # 'ц'
+        22: 2,  # 'ч'
+        25: 1,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    53: {  # 'Ф'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 1,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 2,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 2,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 0,  # 'с'
+        6: 1,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    55: {  # 'Х'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 2,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 0,  # 'н'
+        1: 2,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 1,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 1,  # 'ь'
+        30: 1,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    58: {  # 'Ц'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 1,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 1,  # 'а'
+        21: 0,  # 'б'
+        10: 1,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 0,  # 'о'
+        15: 0,  # 'п'
+        9: 0,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 1,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    50: {  # 'Ч'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 1,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 1,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 1,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 1,  # 'о'
+        15: 0,  # 'п'
+        9: 1,  # 'р'
+        7: 0,  # 'с'
+        6: 3,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 1,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    57: {  # 'Ш'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 1,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 0,  # 'б'
+        10: 1,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 1,  # 'и'
+        23: 0,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 1,  # 'н'
+        1: 2,  # 'о'
+        15: 2,  # 'п'
+        9: 1,  # 'р'
+        7: 0,  # 'с'
+        6: 2,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    63: {  # 'Щ'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 1,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 1,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 1,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 1,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 1,  # 'о'
+        15: 0,  # 'п'
+        9: 0,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 1,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    62: {  # 'Ы'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 1,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 1,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 0,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 0,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 0,  # 'о'
+        15: 0,  # 'п'
+        9: 0,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 0,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    61: {  # 'Ь'
+        37: 0,  # 'А'
+        44: 1,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 1,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 0,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 1,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 1,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 1,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 1,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 0,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 0,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 0,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 0,  # 'о'
+        15: 0,  # 'п'
+        9: 0,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 0,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    47: {  # 'Э'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 0,  # 'Г'
+        41: 1,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 1,  # 'Й'
+        36: 1,  # 'К'
+        49: 1,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 1,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 1,  # 'а'
+        21: 1,  # 'б'
+        10: 2,  # 'в'
+        19: 1,  # 'г'
+        13: 2,  # 'д'
+        2: 0,  # 'е'
+        24: 1,  # 'ж'
+        20: 0,  # 'з'
+        4: 0,  # 'и'
+        23: 2,  # 'й'
+        11: 2,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 2,  # 'н'
+        1: 0,  # 'о'
+        15: 1,  # 'п'
+        9: 2,  # 'р'
+        7: 1,  # 'с'
+        6: 3,  # 'т'
+        14: 1,  # 'у'
+        39: 1,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    59: {  # 'Ю'
+        37: 1,  # 'А'
+        44: 1,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 1,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 0,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 1,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 1,  # 'б'
+        10: 0,  # 'в'
+        19: 1,  # 'г'
+        13: 1,  # 'д'
+        2: 0,  # 'е'
+        24: 1,  # 'ж'
+        20: 0,  # 'з'
+        4: 0,  # 'и'
+        23: 0,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 2,  # 'н'
+        1: 0,  # 'о'
+        15: 1,  # 'п'
+        9: 1,  # 'р'
+        7: 1,  # 'с'
+        6: 0,  # 'т'
+        14: 0,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    43: {  # 'Я'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 1,  # 'В'
+        46: 1,  # 'Г'
+        41: 0,  # 'Д'
+        48: 1,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 1,  # 'С'
+        40: 1,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 1,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 1,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 1,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 1,  # 'Ю'
+        43: 1,  # 'Я'
+        3: 0,  # 'а'
+        21: 1,  # 'б'
+        10: 1,  # 'в'
+        19: 1,  # 'г'
+        13: 1,  # 'д'
+        2: 0,  # 'е'
+        24: 0,  # 'ж'
+        20: 1,  # 'з'
+        4: 0,  # 'и'
+        23: 1,  # 'й'
+        11: 1,  # 'к'
+        8: 1,  # 'л'
+        12: 1,  # 'м'
+        5: 2,  # 'н'
+        1: 0,  # 'о'
+        15: 1,  # 'п'
+        9: 1,  # 'р'
+        7: 1,  # 'с'
+        6: 0,  # 'т'
+        14: 0,  # 'у'
+        39: 0,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    3: {  # 'а'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 1,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 3,  # 'б'
+        10: 3,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 3,  # 'з'
+        4: 3,  # 'и'
+        23: 3,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 2,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 3,  # 'х'
+        28: 3,  # 'ц'
+        22: 3,  # 'ч'
+        25: 3,  # 'ш'
+        29: 3,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 2,  # 'э'
+        27: 3,  # 'ю'
+        16: 3,  # 'я'
+    },
+    21: {  # 'б'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 1,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 1,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 1,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 1,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 0,  # 'ф'
+        26: 2,  # 'х'
+        28: 1,  # 'ц'
+        22: 1,  # 'ч'
+        25: 2,  # 'ш'
+        29: 3,  # 'щ'
+        54: 2,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 2,  # 'ь'
+        30: 1,  # 'э'
+        27: 2,  # 'ю'
+        16: 3,  # 'я'
+    },
+    10: {  # 'в'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 2,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 1,  # 'ж'
+        20: 3,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 1,  # 'ф'
+        26: 2,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 3,  # 'ш'
+        29: 2,  # 'щ'
+        54: 2,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 3,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 3,  # 'я'
+    },
+    19: {  # 'г'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 2,  # 'в'
+        19: 1,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 1,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 3,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 1,  # 'ф'
+        26: 1,  # 'х'
+        28: 1,  # 'ц'
+        22: 2,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 1,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    13: {  # 'д'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 3,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 1,  # 'ф'
+        26: 2,  # 'х'
+        28: 3,  # 'ц'
+        22: 2,  # 'ч'
+        25: 2,  # 'ш'
+        29: 1,  # 'щ'
+        54: 2,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 3,  # 'ь'
+        30: 1,  # 'э'
+        27: 2,  # 'ю'
+        16: 3,  # 'я'
+    },
+    2: {  # 'е'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 3,  # 'б'
+        10: 3,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 3,  # 'з'
+        4: 2,  # 'и'
+        23: 3,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 2,  # 'у'
+        39: 2,  # 'ф'
+        26: 3,  # 'х'
+        28: 3,  # 'ц'
+        22: 3,  # 'ч'
+        25: 3,  # 'ш'
+        29: 3,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 2,  # 'ю'
+        16: 3,  # 'я'
+    },
+    24: {  # 'ж'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 1,  # 'в'
+        19: 2,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 1,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 3,  # 'н'
+        1: 2,  # 'о'
+        15: 1,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 1,  # 'т'
+        14: 3,  # 'у'
+        39: 1,  # 'ф'
+        26: 0,  # 'х'
+        28: 1,  # 'ц'
+        22: 2,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 2,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    20: {  # 'з'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 3,  # 'б'
+        10: 3,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 3,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 1,  # 'ц'
+        22: 2,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 2,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 2,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 3,  # 'я'
+    },
+    4: {  # 'и'
+        37: 1,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 3,  # 'б'
+        10: 3,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 3,  # 'з'
+        4: 3,  # 'и'
+        23: 3,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 2,  # 'у'
+        39: 2,  # 'ф'
+        26: 3,  # 'х'
+        28: 3,  # 'ц'
+        22: 3,  # 'ч'
+        25: 3,  # 'ш'
+        29: 3,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 2,  # 'э'
+        27: 3,  # 'ю'
+        16: 3,  # 'я'
+    },
+    23: {  # 'й'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 1,  # 'а'
+        21: 1,  # 'б'
+        10: 1,  # 'в'
+        19: 2,  # 'г'
+        13: 3,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 2,  # 'з'
+        4: 1,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 2,  # 'о'
+        15: 1,  # 'п'
+        9: 2,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 1,  # 'у'
+        39: 2,  # 'ф'
+        26: 1,  # 'х'
+        28: 2,  # 'ц'
+        22: 3,  # 'ч'
+        25: 2,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 2,  # 'я'
+    },
+    11: {  # 'к'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 3,  # 'в'
+        19: 1,  # 'г'
+        13: 1,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 3,  # 'л'
+        12: 1,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 1,  # 'ф'
+        26: 2,  # 'х'
+        28: 2,  # 'ц'
+        22: 1,  # 'ч'
+        25: 2,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 1,  # 'ы'
+        17: 1,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    8: {  # 'л'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 3,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 2,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 1,  # 'р'
+        7: 3,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 2,  # 'х'
+        28: 1,  # 'ц'
+        22: 3,  # 'ч'
+        25: 2,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 3,  # 'ь'
+        30: 1,  # 'э'
+        27: 3,  # 'ю'
+        16: 3,  # 'я'
+    },
+    12: {  # 'м'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 2,  # 'г'
+        13: 1,  # 'д'
+        2: 3,  # 'е'
+        24: 1,  # 'ж'
+        20: 1,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 3,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 2,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 1,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 2,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 3,  # 'я'
+    },
+    5: {  # 'н'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 1,  # 'п'
+        9: 2,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 2,  # 'х'
+        28: 3,  # 'ц'
+        22: 3,  # 'ч'
+        25: 2,  # 'ш'
+        29: 2,  # 'щ'
+        54: 1,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 3,  # 'ь'
+        30: 1,  # 'э'
+        27: 3,  # 'ю'
+        16: 3,  # 'я'
+    },
+    1: {  # 'о'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 3,  # 'б'
+        10: 3,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 3,  # 'з'
+        4: 3,  # 'и'
+        23: 3,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 2,  # 'у'
+        39: 2,  # 'ф'
+        26: 3,  # 'х'
+        28: 2,  # 'ц'
+        22: 3,  # 'ч'
+        25: 3,  # 'ш'
+        29: 3,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 2,  # 'э'
+        27: 3,  # 'ю'
+        16: 3,  # 'я'
+    },
+    15: {  # 'п'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 3,  # 'л'
+        12: 1,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 3,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 1,  # 'ф'
+        26: 0,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 1,  # 'ш'
+        29: 1,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 2,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 3,  # 'я'
+    },
+    9: {  # 'р'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 3,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 2,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 2,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 3,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 3,  # 'ш'
+        29: 2,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 3,  # 'ь'
+        30: 2,  # 'э'
+        27: 2,  # 'ю'
+        16: 3,  # 'я'
+    },
+    7: {  # 'с'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 1,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 3,  # 'в'
+        19: 2,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 3,  # 'х'
+        28: 2,  # 'ц'
+        22: 3,  # 'ч'
+        25: 2,  # 'ш'
+        29: 1,  # 'щ'
+        54: 2,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 3,  # 'ь'
+        30: 2,  # 'э'
+        27: 3,  # 'ю'
+        16: 3,  # 'я'
+    },
+    6: {  # 'т'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 2,  # 'б'
+        10: 3,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 1,  # 'ж'
+        20: 1,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 2,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 2,  # 'ш'
+        29: 2,  # 'щ'
+        54: 2,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 3,  # 'ь'
+        30: 2,  # 'э'
+        27: 2,  # 'ю'
+        16: 3,  # 'я'
+    },
+    14: {  # 'у'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 3,  # 'б'
+        10: 3,  # 'в'
+        19: 3,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 3,  # 'з'
+        4: 2,  # 'и'
+        23: 2,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 2,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 1,  # 'у'
+        39: 2,  # 'ф'
+        26: 3,  # 'х'
+        28: 2,  # 'ц'
+        22: 3,  # 'ч'
+        25: 3,  # 'ш'
+        29: 3,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 2,  # 'э'
+        27: 3,  # 'ю'
+        16: 2,  # 'я'
+    },
+    39: {  # 'ф'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 0,  # 'в'
+        19: 1,  # 'г'
+        13: 0,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 1,  # 'н'
+        1: 3,  # 'о'
+        15: 1,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 2,  # 'у'
+        39: 2,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 1,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 2,  # 'ы'
+        17: 1,  # 'ь'
+        30: 2,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    26: {  # 'х'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 0,  # 'б'
+        10: 3,  # 'в'
+        19: 1,  # 'г'
+        13: 1,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 1,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 1,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 1,  # 'п'
+        9: 3,  # 'р'
+        7: 2,  # 'с'
+        6: 2,  # 'т'
+        14: 2,  # 'у'
+        39: 1,  # 'ф'
+        26: 1,  # 'х'
+        28: 1,  # 'ц'
+        22: 1,  # 'ч'
+        25: 2,  # 'ш'
+        29: 0,  # 'щ'
+        54: 1,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 1,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    28: {  # 'ц'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 2,  # 'в'
+        19: 1,  # 'г'
+        13: 1,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 1,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 2,  # 'к'
+        8: 1,  # 'л'
+        12: 1,  # 'м'
+        5: 1,  # 'н'
+        1: 3,  # 'о'
+        15: 0,  # 'п'
+        9: 1,  # 'р'
+        7: 0,  # 'с'
+        6: 1,  # 'т'
+        14: 3,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 1,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 3,  # 'ы'
+        17: 1,  # 'ь'
+        30: 0,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    22: {  # 'ч'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 1,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 3,  # 'е'
+        24: 1,  # 'ж'
+        20: 0,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 2,  # 'л'
+        12: 1,  # 'м'
+        5: 3,  # 'н'
+        1: 2,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 1,  # 'с'
+        6: 3,  # 'т'
+        14: 3,  # 'у'
+        39: 1,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 1,  # 'ч'
+        25: 2,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 3,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    25: {  # 'ш'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 1,  # 'б'
+        10: 2,  # 'в'
+        19: 1,  # 'г'
+        13: 0,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 2,  # 'м'
+        5: 3,  # 'н'
+        1: 3,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 1,  # 'с'
+        6: 2,  # 'т'
+        14: 3,  # 'у'
+        39: 2,  # 'ф'
+        26: 1,  # 'х'
+        28: 1,  # 'ц'
+        22: 1,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 3,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 0,  # 'я'
+    },
+    29: {  # 'щ'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 3,  # 'а'
+        21: 0,  # 'б'
+        10: 1,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 3,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 3,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 1,  # 'м'
+        5: 2,  # 'н'
+        1: 1,  # 'о'
+        15: 0,  # 'п'
+        9: 2,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 2,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 2,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 0,  # 'я'
+    },
+    54: {  # 'ъ'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 0,  # 'б'
+        10: 0,  # 'в'
+        19: 0,  # 'г'
+        13: 0,  # 'д'
+        2: 2,  # 'е'
+        24: 0,  # 'ж'
+        20: 0,  # 'з'
+        4: 0,  # 'и'
+        23: 0,  # 'й'
+        11: 0,  # 'к'
+        8: 0,  # 'л'
+        12: 0,  # 'м'
+        5: 0,  # 'н'
+        1: 0,  # 'о'
+        15: 0,  # 'п'
+        9: 0,  # 'р'
+        7: 0,  # 'с'
+        6: 0,  # 'т'
+        14: 0,  # 'у'
+        39: 0,  # 'ф'
+        26: 0,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 0,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 1,  # 'ю'
+        16: 2,  # 'я'
+    },
+    18: {  # 'ы'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 3,  # 'б'
+        10: 3,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 2,  # 'и'
+        23: 3,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 1,  # 'о'
+        15: 3,  # 'п'
+        9: 3,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 1,  # 'у'
+        39: 0,  # 'ф'
+        26: 3,  # 'х'
+        28: 2,  # 'ц'
+        22: 3,  # 'ч'
+        25: 3,  # 'ш'
+        29: 2,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 0,  # 'ю'
+        16: 2,  # 'я'
+    },
+    17: {  # 'ь'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 2,  # 'б'
+        10: 2,  # 'в'
+        19: 2,  # 'г'
+        13: 2,  # 'д'
+        2: 3,  # 'е'
+        24: 1,  # 'ж'
+        20: 3,  # 'з'
+        4: 2,  # 'и'
+        23: 0,  # 'й'
+        11: 3,  # 'к'
+        8: 0,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 2,  # 'о'
+        15: 2,  # 'п'
+        9: 1,  # 'р'
+        7: 3,  # 'с'
+        6: 2,  # 'т'
+        14: 0,  # 'у'
+        39: 2,  # 'ф'
+        26: 1,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 3,  # 'ш'
+        29: 2,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 3,  # 'ю'
+        16: 3,  # 'я'
+    },
+    30: {  # 'э'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 1,  # 'М'
+        31: 1,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 1,  # 'Р'
+        32: 1,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 1,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 1,  # 'б'
+        10: 1,  # 'в'
+        19: 1,  # 'г'
+        13: 2,  # 'д'
+        2: 1,  # 'е'
+        24: 0,  # 'ж'
+        20: 1,  # 'з'
+        4: 0,  # 'и'
+        23: 2,  # 'й'
+        11: 2,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 2,  # 'н'
+        1: 0,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 2,  # 'с'
+        6: 3,  # 'т'
+        14: 1,  # 'у'
+        39: 2,  # 'ф'
+        26: 1,  # 'х'
+        28: 0,  # 'ц'
+        22: 0,  # 'ч'
+        25: 1,  # 'ш'
+        29: 0,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 1,  # 'ю'
+        16: 1,  # 'я'
+    },
+    27: {  # 'ю'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 2,  # 'а'
+        21: 3,  # 'б'
+        10: 1,  # 'в'
+        19: 2,  # 'г'
+        13: 3,  # 'д'
+        2: 1,  # 'е'
+        24: 2,  # 'ж'
+        20: 2,  # 'з'
+        4: 1,  # 'и'
+        23: 1,  # 'й'
+        11: 2,  # 'к'
+        8: 2,  # 'л'
+        12: 2,  # 'м'
+        5: 2,  # 'н'
+        1: 1,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 0,  # 'у'
+        39: 1,  # 'ф'
+        26: 2,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 2,  # 'ш'
+        29: 3,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 1,  # 'э'
+        27: 2,  # 'ю'
+        16: 1,  # 'я'
+    },
+    16: {  # 'я'
+        37: 0,  # 'А'
+        44: 0,  # 'Б'
+        33: 0,  # 'В'
+        46: 0,  # 'Г'
+        41: 0,  # 'Д'
+        48: 0,  # 'Е'
+        56: 0,  # 'Ж'
+        51: 0,  # 'З'
+        42: 0,  # 'И'
+        60: 0,  # 'Й'
+        36: 0,  # 'К'
+        49: 0,  # 'Л'
+        38: 0,  # 'М'
+        31: 0,  # 'Н'
+        34: 0,  # 'О'
+        35: 0,  # 'П'
+        45: 0,  # 'Р'
+        32: 0,  # 'С'
+        40: 0,  # 'Т'
+        52: 0,  # 'У'
+        53: 0,  # 'Ф'
+        55: 0,  # 'Х'
+        58: 0,  # 'Ц'
+        50: 0,  # 'Ч'
+        57: 0,  # 'Ш'
+        63: 0,  # 'Щ'
+        62: 0,  # 'Ы'
+        61: 0,  # 'Ь'
+        47: 0,  # 'Э'
+        59: 0,  # 'Ю'
+        43: 0,  # 'Я'
+        3: 0,  # 'а'
+        21: 2,  # 'б'
+        10: 3,  # 'в'
+        19: 2,  # 'г'
+        13: 3,  # 'д'
+        2: 3,  # 'е'
+        24: 3,  # 'ж'
+        20: 3,  # 'з'
+        4: 2,  # 'и'
+        23: 2,  # 'й'
+        11: 3,  # 'к'
+        8: 3,  # 'л'
+        12: 3,  # 'м'
+        5: 3,  # 'н'
+        1: 0,  # 'о'
+        15: 2,  # 'п'
+        9: 2,  # 'р'
+        7: 3,  # 'с'
+        6: 3,  # 'т'
+        14: 1,  # 'у'
+        39: 1,  # 'ф'
+        26: 3,  # 'х'
+        28: 2,  # 'ц'
+        22: 2,  # 'ч'
+        25: 2,  # 'ш'
+        29: 3,  # 'щ'
+        54: 0,  # 'ъ'
+        18: 0,  # 'ы'
+        17: 0,  # 'ь'
+        30: 0,  # 'э'
+        27: 2,  # 'ю'
+        16: 2,  # 'я'
+    },
+}
+
+# 255: Undefined characters that did not exist in training text
+# 254: Carriage/Return
+# 253: symbol (punctuation) that does not belong to word
+# 252: 0 - 9
+# 251: Control characters
+
+# Character Mapping Table(s):
+IBM866_RUSSIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 142,  # 'A'
+    66: 143,  # 'B'
+    67: 144,  # 'C'
+    68: 145,  # 'D'
+    69: 146,  # 'E'
+    70: 147,  # 'F'
+    71: 148,  # 'G'
+    72: 149,  # 'H'
+    73: 150,  # 'I'
+    74: 151,  # 'J'
+    75: 152,  # 'K'
+    76: 74,  # 'L'
+    77: 153,  # 'M'
+    78: 75,  # 'N'
+    79: 154,  # 'O'
+    80: 155,  # 'P'
+    81: 156,  # 'Q'
+    82: 157,  # 'R'
+    83: 158,  # 'S'
+    84: 159,  # 'T'
+    85: 160,  # 'U'
+    86: 161,  # 'V'
+    87: 162,  # 'W'
+    88: 163,  # 'X'
+    89: 164,  # 'Y'
+    90: 165,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 71,  # 'a'
+    98: 172,  # 'b'
+    99: 66,  # 'c'
+    100: 173,  # 'd'
+    101: 65,  # 'e'
+    102: 174,  # 'f'
+    103: 76,  # 'g'
+    104: 175,  # 'h'
+    105: 64,  # 'i'
+    106: 176,  # 'j'
+    107: 177,  # 'k'
+    108: 77,  # 'l'
+    109: 72,  # 'm'
+    110: 178,  # 'n'
+    111: 69,  # 'o'
+    112: 67,  # 'p'
+    113: 179,  # 'q'
+    114: 78,  # 'r'
+    115: 73,  # 's'
+    116: 180,  # 't'
+    117: 181,  # 'u'
+    118: 79,  # 'v'
+    119: 182,  # 'w'
+    120: 183,  # 'x'
+    121: 184,  # 'y'
+    122: 185,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 37,  # 'А'
+    129: 44,  # 'Б'
+    130: 33,  # 'В'
+    131: 46,  # 'Г'
+    132: 41,  # 'Д'
+    133: 48,  # 'Е'
+    134: 56,  # 'Ж'
+    135: 51,  # 'З'
+    136: 42,  # 'И'
+    137: 60,  # 'Й'
+    138: 36,  # 'К'
+    139: 49,  # 'Л'
+    140: 38,  # 'М'
+    141: 31,  # 'Н'
+    142: 34,  # 'О'
+    143: 35,  # 'П'
+    144: 45,  # 'Р'
+    145: 32,  # 'С'
+    146: 40,  # 'Т'
+    147: 52,  # 'У'
+    148: 53,  # 'Ф'
+    149: 55,  # 'Х'
+    150: 58,  # 'Ц'
+    151: 50,  # 'Ч'
+    152: 57,  # 'Ш'
+    153: 63,  # 'Щ'
+    154: 70,  # 'Ъ'
+    155: 62,  # 'Ы'
+    156: 61,  # 'Ь'
+    157: 47,  # 'Э'
+    158: 59,  # 'Ю'
+    159: 43,  # 'Я'
+    160: 3,  # 'а'
+    161: 21,  # 'б'
+    162: 10,  # 'в'
+    163: 19,  # 'г'
+    164: 13,  # 'д'
+    165: 2,  # 'е'
+    166: 24,  # 'ж'
+    167: 20,  # 'з'
+    168: 4,  # 'и'
+    169: 23,  # 'й'
+    170: 11,  # 'к'
+    171: 8,  # 'л'
+    172: 12,  # 'м'
+    173: 5,  # 'н'
+    174: 1,  # 'о'
+    175: 15,  # 'п'
+    176: 191,  # '░'
+    177: 192,  # '▒'
+    178: 193,  # '▓'
+    179: 194,  # '│'
+    180: 195,  # '┤'
+    181: 196,  # '╡'
+    182: 197,  # '╢'
+    183: 198,  # '╖'
+    184: 199,  # '╕'
+    185: 200,  # '╣'
+    186: 201,  # '║'
+    187: 202,  # '╗'
+    188: 203,  # '╝'
+    189: 204,  # '╜'
+    190: 205,  # '╛'
+    191: 206,  # '┐'
+    192: 207,  # '└'
+    193: 208,  # '┴'
+    194: 209,  # '┬'
+    195: 210,  # '├'
+    196: 211,  # '─'
+    197: 212,  # '┼'
+    198: 213,  # '╞'
+    199: 214,  # '╟'
+    200: 215,  # '╚'
+    201: 216,  # '╔'
+    202: 217,  # '╩'
+    203: 218,  # '╦'
+    204: 219,  # '╠'
+    205: 220,  # '═'
+    206: 221,  # '╬'
+    207: 222,  # '╧'
+    208: 223,  # '╨'
+    209: 224,  # '╤'
+    210: 225,  # '╥'
+    211: 226,  # '╙'
+    212: 227,  # '╘'
+    213: 228,  # '╒'
+    214: 229,  # '╓'
+    215: 230,  # '╫'
+    216: 231,  # '╪'
+    217: 232,  # '┘'
+    218: 233,  # '┌'
+    219: 234,  # '█'
+    220: 235,  # '▄'
+    221: 236,  # '▌'
+    222: 237,  # '▐'
+    223: 238,  # '▀'
+    224: 9,  # 'р'
+    225: 7,  # 'с'
+    226: 6,  # 'т'
+    227: 14,  # 'у'
+    228: 39,  # 'ф'
+    229: 26,  # 'х'
+    230: 28,  # 'ц'
+    231: 22,  # 'ч'
+    232: 25,  # 'ш'
+    233: 29,  # 'щ'
+    234: 54,  # 'ъ'
+    235: 18,  # 'ы'
+    236: 17,  # 'ь'
+    237: 30,  # 'э'
+    238: 27,  # 'ю'
+    239: 16,  # 'я'
+    240: 239,  # 'Ё'
+    241: 68,  # 'ё'
+    242: 240,  # 'Є'
+    243: 241,  # 'є'
+    244: 242,  # 'Ї'
+    245: 243,  # 'ї'
+    246: 244,  # 'Ў'
+    247: 245,  # 'ў'
+    248: 246,  # '°'
+    249: 247,  # '∙'
+    250: 248,  # '·'
+    251: 249,  # '√'
+    252: 250,  # '№'
+    253: 251,  # '¤'
+    254: 252,  # '■'
+    255: 255,  # '\xa0'
+}
+
+IBM866_RUSSIAN_MODEL = SingleByteCharSetModel(
+    charset_name="IBM866",
+    language="Russian",
+    char_to_order_map=IBM866_RUSSIAN_CHAR_TO_ORDER,
+    language_model=RUSSIAN_LANG_MODEL,
+    typical_positive_ratio=0.976601,
+    keep_ascii_letters=False,
+    alphabet="ЁАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюяё",
+)
+
+WINDOWS_1251_RUSSIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 142,  # 'A'
+    66: 143,  # 'B'
+    67: 144,  # 'C'
+    68: 145,  # 'D'
+    69: 146,  # 'E'
+    70: 147,  # 'F'
+    71: 148,  # 'G'
+    72: 149,  # 'H'
+    73: 150,  # 'I'
+    74: 151,  # 'J'
+    75: 152,  # 'K'
+    76: 74,  # 'L'
+    77: 153,  # 'M'
+    78: 75,  # 'N'
+    79: 154,  # 'O'
+    80: 155,  # 'P'
+    81: 156,  # 'Q'
+    82: 157,  # 'R'
+    83: 158,  # 'S'
+    84: 159,  # 'T'
+    85: 160,  # 'U'
+    86: 161,  # 'V'
+    87: 162,  # 'W'
+    88: 163,  # 'X'
+    89: 164,  # 'Y'
+    90: 165,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 71,  # 'a'
+    98: 172,  # 'b'
+    99: 66,  # 'c'
+    100: 173,  # 'd'
+    101: 65,  # 'e'
+    102: 174,  # 'f'
+    103: 76,  # 'g'
+    104: 175,  # 'h'
+    105: 64,  # 'i'
+    106: 176,  # 'j'
+    107: 177,  # 'k'
+    108: 77,  # 'l'
+    109: 72,  # 'm'
+    110: 178,  # 'n'
+    111: 69,  # 'o'
+    112: 67,  # 'p'
+    113: 179,  # 'q'
+    114: 78,  # 'r'
+    115: 73,  # 's'
+    116: 180,  # 't'
+    117: 181,  # 'u'
+    118: 79,  # 'v'
+    119: 182,  # 'w'
+    120: 183,  # 'x'
+    121: 184,  # 'y'
+    122: 185,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 191,  # 'Ђ'
+    129: 192,  # 'Ѓ'
+    130: 193,  # '‚'
+    131: 194,  # 'ѓ'
+    132: 195,  # '„'
+    133: 196,  # '…'
+    134: 197,  # '†'
+    135: 198,  # '‡'
+    136: 199,  # '€'
+    137: 200,  # '‰'
+    138: 201,  # 'Љ'
+    139: 202,  # '‹'
+    140: 203,  # 'Њ'
+    141: 204,  # 'Ќ'
+    142: 205,  # 'Ћ'
+    143: 206,  # 'Џ'
+    144: 207,  # 'ђ'
+    145: 208,  # '‘'
+    146: 209,  # '’'
+    147: 210,  # '“'
+    148: 211,  # '”'
+    149: 212,  # '•'
+    150: 213,  # '–'
+    151: 214,  # '—'
+    152: 215,  # None
+    153: 216,  # '™'
+    154: 217,  # 'љ'
+    155: 218,  # '›'
+    156: 219,  # 'њ'
+    157: 220,  # 'ќ'
+    158: 221,  # 'ћ'
+    159: 222,  # 'џ'
+    160: 223,  # '\xa0'
+    161: 224,  # 'Ў'
+    162: 225,  # 'ў'
+    163: 226,  # 'Ј'
+    164: 227,  # '¤'
+    165: 228,  # 'Ґ'
+    166: 229,  # '¦'
+    167: 230,  # '§'
+    168: 231,  # 'Ё'
+    169: 232,  # '©'
+    170: 233,  # 'Є'
+    171: 234,  # '«'
+    172: 235,  # '¬'
+    173: 236,  # '\xad'
+    174: 237,  # '®'
+    175: 238,  # 'Ї'
+    176: 239,  # '°'
+    177: 240,  # '±'
+    178: 241,  # 'І'
+    179: 242,  # 'і'
+    180: 243,  # 'ґ'
+    181: 244,  # 'µ'
+    182: 245,  # '¶'
+    183: 246,  # '·'
+    184: 68,  # 'ё'
+    185: 247,  # '№'
+    186: 248,  # 'є'
+    187: 249,  # '»'
+    188: 250,  # 'ј'
+    189: 251,  # 'Ѕ'
+    190: 252,  # 'ѕ'
+    191: 253,  # 'ї'
+    192: 37,  # 'А'
+    193: 44,  # 'Б'
+    194: 33,  # 'В'
+    195: 46,  # 'Г'
+    196: 41,  # 'Д'
+    197: 48,  # 'Е'
+    198: 56,  # 'Ж'
+    199: 51,  # 'З'
+    200: 42,  # 'И'
+    201: 60,  # 'Й'
+    202: 36,  # 'К'
+    203: 49,  # 'Л'
+    204: 38,  # 'М'
+    205: 31,  # 'Н'
+    206: 34,  # 'О'
+    207: 35,  # 'П'
+    208: 45,  # 'Р'
+    209: 32,  # 'С'
+    210: 40,  # 'Т'
+    211: 52,  # 'У'
+    212: 53,  # 'Ф'
+    213: 55,  # 'Х'
+    214: 58,  # 'Ц'
+    215: 50,  # 'Ч'
+    216: 57,  # 'Ш'
+    217: 63,  # 'Щ'
+    218: 70,  # 'Ъ'
+    219: 62,  # 'Ы'
+    220: 61,  # 'Ь'
+    221: 47,  # 'Э'
+    222: 59,  # 'Ю'
+    223: 43,  # 'Я'
+    224: 3,  # 'а'
+    225: 21,  # 'б'
+    226: 10,  # 'в'
+    227: 19,  # 'г'
+    228: 13,  # 'д'
+    229: 2,  # 'е'
+    230: 24,  # 'ж'
+    231: 20,  # 'з'
+    232: 4,  # 'и'
+    233: 23,  # 'й'
+    234: 11,  # 'к'
+    235: 8,  # 'л'
+    236: 12,  # 'м'
+    237: 5,  # 'н'
+    238: 1,  # 'о'
+    239: 15,  # 'п'
+    240: 9,  # 'р'
+    241: 7,  # 'с'
+    242: 6,  # 'т'
+    243: 14,  # 'у'
+    244: 39,  # 'ф'
+    245: 26,  # 'х'
+    246: 28,  # 'ц'
+    247: 22,  # 'ч'
+    248: 25,  # 'ш'
+    249: 29,  # 'щ'
+    250: 54,  # 'ъ'
+    251: 18,  # 'ы'
+    252: 17,  # 'ь'
+    253: 30,  # 'э'
+    254: 27,  # 'ю'
+    255: 16,  # 'я'
+}
+
+WINDOWS_1251_RUSSIAN_MODEL = SingleByteCharSetModel(
+    charset_name="windows-1251",
+    language="Russian",
+    char_to_order_map=WINDOWS_1251_RUSSIAN_CHAR_TO_ORDER,
+    language_model=RUSSIAN_LANG_MODEL,
+    typical_positive_ratio=0.976601,
+    keep_ascii_letters=False,
+    alphabet="ЁАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюяё",
+)
+
+IBM855_RUSSIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 142,  # 'A'
+    66: 143,  # 'B'
+    67: 144,  # 'C'
+    68: 145,  # 'D'
+    69: 146,  # 'E'
+    70: 147,  # 'F'
+    71: 148,  # 'G'
+    72: 149,  # 'H'
+    73: 150,  # 'I'
+    74: 151,  # 'J'
+    75: 152,  # 'K'
+    76: 74,  # 'L'
+    77: 153,  # 'M'
+    78: 75,  # 'N'
+    79: 154,  # 'O'
+    80: 155,  # 'P'
+    81: 156,  # 'Q'
+    82: 157,  # 'R'
+    83: 158,  # 'S'
+    84: 159,  # 'T'
+    85: 160,  # 'U'
+    86: 161,  # 'V'
+    87: 162,  # 'W'
+    88: 163,  # 'X'
+    89: 164,  # 'Y'
+    90: 165,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 71,  # 'a'
+    98: 172,  # 'b'
+    99: 66,  # 'c'
+    100: 173,  # 'd'
+    101: 65,  # 'e'
+    102: 174,  # 'f'
+    103: 76,  # 'g'
+    104: 175,  # 'h'
+    105: 64,  # 'i'
+    106: 176,  # 'j'
+    107: 177,  # 'k'
+    108: 77,  # 'l'
+    109: 72,  # 'm'
+    110: 178,  # 'n'
+    111: 69,  # 'o'
+    112: 67,  # 'p'
+    113: 179,  # 'q'
+    114: 78,  # 'r'
+    115: 73,  # 's'
+    116: 180,  # 't'
+    117: 181,  # 'u'
+    118: 79,  # 'v'
+    119: 182,  # 'w'
+    120: 183,  # 'x'
+    121: 184,  # 'y'
+    122: 185,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 191,  # 'ђ'
+    129: 192,  # 'Ђ'
+    130: 193,  # 'ѓ'
+    131: 194,  # 'Ѓ'
+    132: 68,  # 'ё'
+    133: 195,  # 'Ё'
+    134: 196,  # 'є'
+    135: 197,  # 'Є'
+    136: 198,  # 'ѕ'
+    137: 199,  # 'Ѕ'
+    138: 200,  # 'і'
+    139: 201,  # 'І'
+    140: 202,  # 'ї'
+    141: 203,  # 'Ї'
+    142: 204,  # 'ј'
+    143: 205,  # 'Ј'
+    144: 206,  # 'љ'
+    145: 207,  # 'Љ'
+    146: 208,  # 'њ'
+    147: 209,  # 'Њ'
+    148: 210,  # 'ћ'
+    149: 211,  # 'Ћ'
+    150: 212,  # 'ќ'
+    151: 213,  # 'Ќ'
+    152: 214,  # 'ў'
+    153: 215,  # 'Ў'
+    154: 216,  # 'џ'
+    155: 217,  # 'Џ'
+    156: 27,  # 'ю'
+    157: 59,  # 'Ю'
+    158: 54,  # 'ъ'
+    159: 70,  # 'Ъ'
+    160: 3,  # 'а'
+    161: 37,  # 'А'
+    162: 21,  # 'б'
+    163: 44,  # 'Б'
+    164: 28,  # 'ц'
+    165: 58,  # 'Ц'
+    166: 13,  # 'д'
+    167: 41,  # 'Д'
+    168: 2,  # 'е'
+    169: 48,  # 'Е'
+    170: 39,  # 'ф'
+    171: 53,  # 'Ф'
+    172: 19,  # 'г'
+    173: 46,  # 'Г'
+    174: 218,  # '«'
+    175: 219,  # '»'
+    176: 220,  # '░'
+    177: 221,  # '▒'
+    178: 222,  # '▓'
+    179: 223,  # '│'
+    180: 224,  # '┤'
+    181: 26,  # 'х'
+    182: 55,  # 'Х'
+    183: 4,  # 'и'
+    184: 42,  # 'И'
+    185: 225,  # '╣'
+    186: 226,  # '║'
+    187: 227,  # '╗'
+    188: 228,  # '╝'
+    189: 23,  # 'й'
+    190: 60,  # 'Й'
+    191: 229,  # '┐'
+    192: 230,  # '└'
+    193: 231,  # '┴'
+    194: 232,  # '┬'
+    195: 233,  # '├'
+    196: 234,  # '─'
+    197: 235,  # '┼'
+    198: 11,  # 'к'
+    199: 36,  # 'К'
+    200: 236,  # '╚'
+    201: 237,  # '╔'
+    202: 238,  # '╩'
+    203: 239,  # '╦'
+    204: 240,  # '╠'
+    205: 241,  # '═'
+    206: 242,  # '╬'
+    207: 243,  # '¤'
+    208: 8,  # 'л'
+    209: 49,  # 'Л'
+    210: 12,  # 'м'
+    211: 38,  # 'М'
+    212: 5,  # 'н'
+    213: 31,  # 'Н'
+    214: 1,  # 'о'
+    215: 34,  # 'О'
+    216: 15,  # 'п'
+    217: 244,  # '┘'
+    218: 245,  # '┌'
+    219: 246,  # '█'
+    220: 247,  # '▄'
+    221: 35,  # 'П'
+    222: 16,  # 'я'
+    223: 248,  # '▀'
+    224: 43,  # 'Я'
+    225: 9,  # 'р'
+    226: 45,  # 'Р'
+    227: 7,  # 'с'
+    228: 32,  # 'С'
+    229: 6,  # 'т'
+    230: 40,  # 'Т'
+    231: 14,  # 'у'
+    232: 52,  # 'У'
+    233: 24,  # 'ж'
+    234: 56,  # 'Ж'
+    235: 10,  # 'в'
+    236: 33,  # 'В'
+    237: 17,  # 'ь'
+    238: 61,  # 'Ь'
+    239: 249,  # '№'
+    240: 250,  # '\xad'
+    241: 18,  # 'ы'
+    242: 62,  # 'Ы'
+    243: 20,  # 'з'
+    244: 51,  # 'З'
+    245: 25,  # 'ш'
+    246: 57,  # 'Ш'
+    247: 30,  # 'э'
+    248: 47,  # 'Э'
+    249: 29,  # 'щ'
+    250: 63,  # 'Щ'
+    251: 22,  # 'ч'
+    252: 50,  # 'Ч'
+    253: 251,  # '§'
+    254: 252,  # '■'
+    255: 255,  # '\xa0'
+}
+
+IBM855_RUSSIAN_MODEL = SingleByteCharSetModel(
+    charset_name="IBM855",
+    language="Russian",
+    char_to_order_map=IBM855_RUSSIAN_CHAR_TO_ORDER,
+    language_model=RUSSIAN_LANG_MODEL,
+    typical_positive_ratio=0.976601,
+    keep_ascii_letters=False,
+    alphabet="ЁАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюяё",
+)
+
+KOI8_R_RUSSIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 142,  # 'A'
+    66: 143,  # 'B'
+    67: 144,  # 'C'
+    68: 145,  # 'D'
+    69: 146,  # 'E'
+    70: 147,  # 'F'
+    71: 148,  # 'G'
+    72: 149,  # 'H'
+    73: 150,  # 'I'
+    74: 151,  # 'J'
+    75: 152,  # 'K'
+    76: 74,  # 'L'
+    77: 153,  # 'M'
+    78: 75,  # 'N'
+    79: 154,  # 'O'
+    80: 155,  # 'P'
+    81: 156,  # 'Q'
+    82: 157,  # 'R'
+    83: 158,  # 'S'
+    84: 159,  # 'T'
+    85: 160,  # 'U'
+    86: 161,  # 'V'
+    87: 162,  # 'W'
+    88: 163,  # 'X'
+    89: 164,  # 'Y'
+    90: 165,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 71,  # 'a'
+    98: 172,  # 'b'
+    99: 66,  # 'c'
+    100: 173,  # 'd'
+    101: 65,  # 'e'
+    102: 174,  # 'f'
+    103: 76,  # 'g'
+    104: 175,  # 'h'
+    105: 64,  # 'i'
+    106: 176,  # 'j'
+    107: 177,  # 'k'
+    108: 77,  # 'l'
+    109: 72,  # 'm'
+    110: 178,  # 'n'
+    111: 69,  # 'o'
+    112: 67,  # 'p'
+    113: 179,  # 'q'
+    114: 78,  # 'r'
+    115: 73,  # 's'
+    116: 180,  # 't'
+    117: 181,  # 'u'
+    118: 79,  # 'v'
+    119: 182,  # 'w'
+    120: 183,  # 'x'
+    121: 184,  # 'y'
+    122: 185,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 191,  # '─'
+    129: 192,  # '│'
+    130: 193,  # '┌'
+    131: 194,  # '┐'
+    132: 195,  # '└'
+    133: 196,  # '┘'
+    134: 197,  # '├'
+    135: 198,  # '┤'
+    136: 199,  # '┬'
+    137: 200,  # '┴'
+    138: 201,  # '┼'
+    139: 202,  # '▀'
+    140: 203,  # '▄'
+    141: 204,  # '█'
+    142: 205,  # '▌'
+    143: 206,  # '▐'
+    144: 207,  # '░'
+    145: 208,  # '▒'
+    146: 209,  # '▓'
+    147: 210,  # '⌠'
+    148: 211,  # '■'
+    149: 212,  # '∙'
+    150: 213,  # '√'
+    151: 214,  # '≈'
+    152: 215,  # '≤'
+    153: 216,  # '≥'
+    154: 217,  # '\xa0'
+    155: 218,  # '⌡'
+    156: 219,  # '°'
+    157: 220,  # '²'
+    158: 221,  # '·'
+    159: 222,  # '÷'
+    160: 223,  # '═'
+    161: 224,  # '║'
+    162: 225,  # '╒'
+    163: 68,  # 'ё'
+    164: 226,  # '╓'
+    165: 227,  # '╔'
+    166: 228,  # '╕'
+    167: 229,  # '╖'
+    168: 230,  # '╗'
+    169: 231,  # '╘'
+    170: 232,  # '╙'
+    171: 233,  # '╚'
+    172: 234,  # '╛'
+    173: 235,  # '╜'
+    174: 236,  # '╝'
+    175: 237,  # '╞'
+    176: 238,  # '╟'
+    177: 239,  # '╠'
+    178: 240,  # '╡'
+    179: 241,  # 'Ё'
+    180: 242,  # '╢'
+    181: 243,  # '╣'
+    182: 244,  # '╤'
+    183: 245,  # '╥'
+    184: 246,  # '╦'
+    185: 247,  # '╧'
+    186: 248,  # '╨'
+    187: 249,  # '╩'
+    188: 250,  # '╪'
+    189: 251,  # '╫'
+    190: 252,  # '╬'
+    191: 253,  # '©'
+    192: 27,  # 'ю'
+    193: 3,  # 'а'
+    194: 21,  # 'б'
+    195: 28,  # 'ц'
+    196: 13,  # 'д'
+    197: 2,  # 'е'
+    198: 39,  # 'ф'
+    199: 19,  # 'г'
+    200: 26,  # 'х'
+    201: 4,  # 'и'
+    202: 23,  # 'й'
+    203: 11,  # 'к'
+    204: 8,  # 'л'
+    205: 12,  # 'м'
+    206: 5,  # 'н'
+    207: 1,  # 'о'
+    208: 15,  # 'п'
+    209: 16,  # 'я'
+    210: 9,  # 'р'
+    211: 7,  # 'с'
+    212: 6,  # 'т'
+    213: 14,  # 'у'
+    214: 24,  # 'ж'
+    215: 10,  # 'в'
+    216: 17,  # 'ь'
+    217: 18,  # 'ы'
+    218: 20,  # 'з'
+    219: 25,  # 'ш'
+    220: 30,  # 'э'
+    221: 29,  # 'щ'
+    222: 22,  # 'ч'
+    223: 54,  # 'ъ'
+    224: 59,  # 'Ю'
+    225: 37,  # 'А'
+    226: 44,  # 'Б'
+    227: 58,  # 'Ц'
+    228: 41,  # 'Д'
+    229: 48,  # 'Е'
+    230: 53,  # 'Ф'
+    231: 46,  # 'Г'
+    232: 55,  # 'Х'
+    233: 42,  # 'И'
+    234: 60,  # 'Й'
+    235: 36,  # 'К'
+    236: 49,  # 'Л'
+    237: 38,  # 'М'
+    238: 31,  # 'Н'
+    239: 34,  # 'О'
+    240: 35,  # 'П'
+    241: 43,  # 'Я'
+    242: 45,  # 'Р'
+    243: 32,  # 'С'
+    244: 40,  # 'Т'
+    245: 52,  # 'У'
+    246: 56,  # 'Ж'
+    247: 33,  # 'В'
+    248: 61,  # 'Ь'
+    249: 62,  # 'Ы'
+    250: 51,  # 'З'
+    251: 57,  # 'Ш'
+    252: 47,  # 'Э'
+    253: 63,  # 'Щ'
+    254: 50,  # 'Ч'
+    255: 70,  # 'Ъ'
+}
+
+KOI8_R_RUSSIAN_MODEL = SingleByteCharSetModel(
+    charset_name="KOI8-R",
+    language="Russian",
+    char_to_order_map=KOI8_R_RUSSIAN_CHAR_TO_ORDER,
+    language_model=RUSSIAN_LANG_MODEL,
+    typical_positive_ratio=0.976601,
+    keep_ascii_letters=False,
+    alphabet="ЁАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюяё",
+)
+
+MACCYRILLIC_RUSSIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 142,  # 'A'
+    66: 143,  # 'B'
+    67: 144,  # 'C'
+    68: 145,  # 'D'
+    69: 146,  # 'E'
+    70: 147,  # 'F'
+    71: 148,  # 'G'
+    72: 149,  # 'H'
+    73: 150,  # 'I'
+    74: 151,  # 'J'
+    75: 152,  # 'K'
+    76: 74,  # 'L'
+    77: 153,  # 'M'
+    78: 75,  # 'N'
+    79: 154,  # 'O'
+    80: 155,  # 'P'
+    81: 156,  # 'Q'
+    82: 157,  # 'R'
+    83: 158,  # 'S'
+    84: 159,  # 'T'
+    85: 160,  # 'U'
+    86: 161,  # 'V'
+    87: 162,  # 'W'
+    88: 163,  # 'X'
+    89: 164,  # 'Y'
+    90: 165,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 71,  # 'a'
+    98: 172,  # 'b'
+    99: 66,  # 'c'
+    100: 173,  # 'd'
+    101: 65,  # 'e'
+    102: 174,  # 'f'
+    103: 76,  # 'g'
+    104: 175,  # 'h'
+    105: 64,  # 'i'
+    106: 176,  # 'j'
+    107: 177,  # 'k'
+    108: 77,  # 'l'
+    109: 72,  # 'm'
+    110: 178,  # 'n'
+    111: 69,  # 'o'
+    112: 67,  # 'p'
+    113: 179,  # 'q'
+    114: 78,  # 'r'
+    115: 73,  # 's'
+    116: 180,  # 't'
+    117: 181,  # 'u'
+    118: 79,  # 'v'
+    119: 182,  # 'w'
+    120: 183,  # 'x'
+    121: 184,  # 'y'
+    122: 185,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 37,  # 'А'
+    129: 44,  # 'Б'
+    130: 33,  # 'В'
+    131: 46,  # 'Г'
+    132: 41,  # 'Д'
+    133: 48,  # 'Е'
+    134: 56,  # 'Ж'
+    135: 51,  # 'З'
+    136: 42,  # 'И'
+    137: 60,  # 'Й'
+    138: 36,  # 'К'
+    139: 49,  # 'Л'
+    140: 38,  # 'М'
+    141: 31,  # 'Н'
+    142: 34,  # 'О'
+    143: 35,  # 'П'
+    144: 45,  # 'Р'
+    145: 32,  # 'С'
+    146: 40,  # 'Т'
+    147: 52,  # 'У'
+    148: 53,  # 'Ф'
+    149: 55,  # 'Х'
+    150: 58,  # 'Ц'
+    151: 50,  # 'Ч'
+    152: 57,  # 'Ш'
+    153: 63,  # 'Щ'
+    154: 70,  # 'Ъ'
+    155: 62,  # 'Ы'
+    156: 61,  # 'Ь'
+    157: 47,  # 'Э'
+    158: 59,  # 'Ю'
+    159: 43,  # 'Я'
+    160: 191,  # '†'
+    161: 192,  # '°'
+    162: 193,  # 'Ґ'
+    163: 194,  # '£'
+    164: 195,  # '§'
+    165: 196,  # '•'
+    166: 197,  # '¶'
+    167: 198,  # 'І'
+    168: 199,  # '®'
+    169: 200,  # '©'
+    170: 201,  # '™'
+    171: 202,  # 'Ђ'
+    172: 203,  # 'ђ'
+    173: 204,  # '≠'
+    174: 205,  # 'Ѓ'
+    175: 206,  # 'ѓ'
+    176: 207,  # '∞'
+    177: 208,  # '±'
+    178: 209,  # '≤'
+    179: 210,  # '≥'
+    180: 211,  # 'і'
+    181: 212,  # 'µ'
+    182: 213,  # 'ґ'
+    183: 214,  # 'Ј'
+    184: 215,  # 'Є'
+    185: 216,  # 'є'
+    186: 217,  # 'Ї'
+    187: 218,  # 'ї'
+    188: 219,  # 'Љ'
+    189: 220,  # 'љ'
+    190: 221,  # 'Њ'
+    191: 222,  # 'њ'
+    192: 223,  # 'ј'
+    193: 224,  # 'Ѕ'
+    194: 225,  # '¬'
+    195: 226,  # '√'
+    196: 227,  # 'ƒ'
+    197: 228,  # '≈'
+    198: 229,  # '∆'
+    199: 230,  # '«'
+    200: 231,  # '»'
+    201: 232,  # '…'
+    202: 233,  # '\xa0'
+    203: 234,  # 'Ћ'
+    204: 235,  # 'ћ'
+    205: 236,  # 'Ќ'
+    206: 237,  # 'ќ'
+    207: 238,  # 'ѕ'
+    208: 239,  # '–'
+    209: 240,  # '—'
+    210: 241,  # '“'
+    211: 242,  # '”'
+    212: 243,  # '‘'
+    213: 244,  # '’'
+    214: 245,  # '÷'
+    215: 246,  # '„'
+    216: 247,  # 'Ў'
+    217: 248,  # 'ў'
+    218: 249,  # 'Џ'
+    219: 250,  # 'џ'
+    220: 251,  # '№'
+    221: 252,  # 'Ё'
+    222: 68,  # 'ё'
+    223: 16,  # 'я'
+    224: 3,  # 'а'
+    225: 21,  # 'б'
+    226: 10,  # 'в'
+    227: 19,  # 'г'
+    228: 13,  # 'д'
+    229: 2,  # 'е'
+    230: 24,  # 'ж'
+    231: 20,  # 'з'
+    232: 4,  # 'и'
+    233: 23,  # 'й'
+    234: 11,  # 'к'
+    235: 8,  # 'л'
+    236: 12,  # 'м'
+    237: 5,  # 'н'
+    238: 1,  # 'о'
+    239: 15,  # 'п'
+    240: 9,  # 'р'
+    241: 7,  # 'с'
+    242: 6,  # 'т'
+    243: 14,  # 'у'
+    244: 39,  # 'ф'
+    245: 26,  # 'х'
+    246: 28,  # 'ц'
+    247: 22,  # 'ч'
+    248: 25,  # 'ш'
+    249: 29,  # 'щ'
+    250: 54,  # 'ъ'
+    251: 18,  # 'ы'
+    252: 17,  # 'ь'
+    253: 30,  # 'э'
+    254: 27,  # 'ю'
+    255: 255,  # '€'
+}
+
+MACCYRILLIC_RUSSIAN_MODEL = SingleByteCharSetModel(
+    charset_name="MacCyrillic",
+    language="Russian",
+    char_to_order_map=MACCYRILLIC_RUSSIAN_CHAR_TO_ORDER,
+    language_model=RUSSIAN_LANG_MODEL,
+    typical_positive_ratio=0.976601,
+    keep_ascii_letters=False,
+    alphabet="ЁАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюяё",
+)
+
+ISO_8859_5_RUSSIAN_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 142,  # 'A'
+    66: 143,  # 'B'
+    67: 144,  # 'C'
+    68: 145,  # 'D'
+    69: 146,  # 'E'
+    70: 147,  # 'F'
+    71: 148,  # 'G'
+    72: 149,  # 'H'
+    73: 150,  # 'I'
+    74: 151,  # 'J'
+    75: 152,  # 'K'
+    76: 74,  # 'L'
+    77: 153,  # 'M'
+    78: 75,  # 'N'
+    79: 154,  # 'O'
+    80: 155,  # 'P'
+    81: 156,  # 'Q'
+    82: 157,  # 'R'
+    83: 158,  # 'S'
+    84: 159,  # 'T'
+    85: 160,  # 'U'
+    86: 161,  # 'V'
+    87: 162,  # 'W'
+    88: 163,  # 'X'
+    89: 164,  # 'Y'
+    90: 165,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 71,  # 'a'
+    98: 172,  # 'b'
+    99: 66,  # 'c'
+    100: 173,  # 'd'
+    101: 65,  # 'e'
+    102: 174,  # 'f'
+    103: 76,  # 'g'
+    104: 175,  # 'h'
+    105: 64,  # 'i'
+    106: 176,  # 'j'
+    107: 177,  # 'k'
+    108: 77,  # 'l'
+    109: 72,  # 'm'
+    110: 178,  # 'n'
+    111: 69,  # 'o'
+    112: 67,  # 'p'
+    113: 179,  # 'q'
+    114: 78,  # 'r'
+    115: 73,  # 's'
+    116: 180,  # 't'
+    117: 181,  # 'u'
+    118: 79,  # 'v'
+    119: 182,  # 'w'
+    120: 183,  # 'x'
+    121: 184,  # 'y'
+    122: 185,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 191,  # '\x80'
+    129: 192,  # '\x81'
+    130: 193,  # '\x82'
+    131: 194,  # '\x83'
+    132: 195,  # '\x84'
+    133: 196,  # '\x85'
+    134: 197,  # '\x86'
+    135: 198,  # '\x87'
+    136: 199,  # '\x88'
+    137: 200,  # '\x89'
+    138: 201,  # '\x8a'
+    139: 202,  # '\x8b'
+    140: 203,  # '\x8c'
+    141: 204,  # '\x8d'
+    142: 205,  # '\x8e'
+    143: 206,  # '\x8f'
+    144: 207,  # '\x90'
+    145: 208,  # '\x91'
+    146: 209,  # '\x92'
+    147: 210,  # '\x93'
+    148: 211,  # '\x94'
+    149: 212,  # '\x95'
+    150: 213,  # '\x96'
+    151: 214,  # '\x97'
+    152: 215,  # '\x98'
+    153: 216,  # '\x99'
+    154: 217,  # '\x9a'
+    155: 218,  # '\x9b'
+    156: 219,  # '\x9c'
+    157: 220,  # '\x9d'
+    158: 221,  # '\x9e'
+    159: 222,  # '\x9f'
+    160: 223,  # '\xa0'
+    161: 224,  # 'Ё'
+    162: 225,  # 'Ђ'
+    163: 226,  # 'Ѓ'
+    164: 227,  # 'Є'
+    165: 228,  # 'Ѕ'
+    166: 229,  # 'І'
+    167: 230,  # 'Ї'
+    168: 231,  # 'Ј'
+    169: 232,  # 'Љ'
+    170: 233,  # 'Њ'
+    171: 234,  # 'Ћ'
+    172: 235,  # 'Ќ'
+    173: 236,  # '\xad'
+    174: 237,  # 'Ў'
+    175: 238,  # 'Џ'
+    176: 37,  # 'А'
+    177: 44,  # 'Б'
+    178: 33,  # 'В'
+    179: 46,  # 'Г'
+    180: 41,  # 'Д'
+    181: 48,  # 'Е'
+    182: 56,  # 'Ж'
+    183: 51,  # 'З'
+    184: 42,  # 'И'
+    185: 60,  # 'Й'
+    186: 36,  # 'К'
+    187: 49,  # 'Л'
+    188: 38,  # 'М'
+    189: 31,  # 'Н'
+    190: 34,  # 'О'
+    191: 35,  # 'П'
+    192: 45,  # 'Р'
+    193: 32,  # 'С'
+    194: 40,  # 'Т'
+    195: 52,  # 'У'
+    196: 53,  # 'Ф'
+    197: 55,  # 'Х'
+    198: 58,  # 'Ц'
+    199: 50,  # 'Ч'
+    200: 57,  # 'Ш'
+    201: 63,  # 'Щ'
+    202: 70,  # 'Ъ'
+    203: 62,  # 'Ы'
+    204: 61,  # 'Ь'
+    205: 47,  # 'Э'
+    206: 59,  # 'Ю'
+    207: 43,  # 'Я'
+    208: 3,  # 'а'
+    209: 21,  # 'б'
+    210: 10,  # 'в'
+    211: 19,  # 'г'
+    212: 13,  # 'д'
+    213: 2,  # 'е'
+    214: 24,  # 'ж'
+    215: 20,  # 'з'
+    216: 4,  # 'и'
+    217: 23,  # 'й'
+    218: 11,  # 'к'
+    219: 8,  # 'л'
+    220: 12,  # 'м'
+    221: 5,  # 'н'
+    222: 1,  # 'о'
+    223: 15,  # 'п'
+    224: 9,  # 'р'
+    225: 7,  # 'с'
+    226: 6,  # 'т'
+    227: 14,  # 'у'
+    228: 39,  # 'ф'
+    229: 26,  # 'х'
+    230: 28,  # 'ц'
+    231: 22,  # 'ч'
+    232: 25,  # 'ш'
+    233: 29,  # 'щ'
+    234: 54,  # 'ъ'
+    235: 18,  # 'ы'
+    236: 17,  # 'ь'
+    237: 30,  # 'э'
+    238: 27,  # 'ю'
+    239: 16,  # 'я'
+    240: 239,  # '№'
+    241: 68,  # 'ё'
+    242: 240,  # 'ђ'
+    243: 241,  # 'ѓ'
+    244: 242,  # 'є'
+    245: 243,  # 'ѕ'
+    246: 244,  # 'і'
+    247: 245,  # 'ї'
+    248: 246,  # 'ј'
+    249: 247,  # 'љ'
+    250: 248,  # 'њ'
+    251: 249,  # 'ћ'
+    252: 250,  # 'ќ'
+    253: 251,  # '§'
+    254: 252,  # 'ў'
+    255: 255,  # 'џ'
+}
+
+ISO_8859_5_RUSSIAN_MODEL = SingleByteCharSetModel(
+    charset_name="ISO-8859-5",
+    language="Russian",
+    char_to_order_map=ISO_8859_5_RUSSIAN_CHAR_TO_ORDER,
+    language_model=RUSSIAN_LANG_MODEL,
+    typical_positive_ratio=0.976601,
+    keep_ascii_letters=False,
+    alphabet="ЁАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюяё",
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langthaimodel.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langthaimodel.py
new file mode 100644
index 0000000..489cad9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langthaimodel.py
@@ -0,0 +1,4380 @@
+from pip._vendor.chardet.sbcharsetprober import SingleByteCharSetModel
+
+# 3: Positive
+# 2: Likely
+# 1: Unlikely
+# 0: Negative
+
+THAI_LANG_MODEL = {
+    5: {  # 'ก'
+        5: 2,  # 'ก'
+        30: 2,  # 'ข'
+        24: 2,  # 'ค'
+        8: 2,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 3,  # 'ฎ'
+        57: 2,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 2,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 3,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 1,  # 'บ'
+        25: 2,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 1,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 1,  # 'ย'
+        2: 3,  # 'ร'
+        61: 2,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 3,  # 'ว'
+        42: 2,  # 'ศ'
+        46: 3,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 3,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 3,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 2,  # 'ื'
+        32: 2,  # 'ุ'
+        35: 1,  # 'ู'
+        11: 2,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 3,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    30: {  # 'ข'
+        5: 1,  # 'ก'
+        30: 0,  # 'ข'
+        24: 1,  # 'ค'
+        8: 1,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 2,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 2,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 1,  # 'บ'
+        25: 1,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 2,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 1,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 3,  # 'ึ'
+        27: 1,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 1,  # '็'
+        6: 2,  # '่'
+        7: 3,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    24: {  # 'ค'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 2,  # 'ค'
+        8: 2,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 2,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 2,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 0,  # 'บ'
+        25: 1,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 2,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 3,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 2,  # 'า'
+        36: 3,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 1,  # 'เ'
+        28: 0,  # 'แ'
+        41: 3,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 1,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 3,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    8: {  # 'ง'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 3,  # 'ค'
+        8: 2,  # 'ง'
+        26: 2,  # 'จ'
+        52: 1,  # 'ฉ'
+        34: 2,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 1,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 1,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 2,  # 'ว'
+        42: 2,  # 'ศ'
+        46: 1,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 3,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 1,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 1,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 3,  # 'ๆ'
+        37: 0,  # '็'
+        6: 2,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    26: {  # 'จ'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 0,  # 'ค'
+        8: 2,  # 'ง'
+        26: 3,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 1,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 1,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 1,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 1,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 3,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 3,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 3,  # 'ึ'
+        27: 1,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 1,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 2,  # '่'
+        7: 2,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    52: {  # 'ฉ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 3,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 3,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 1,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 1,  # 'ั'
+        1: 1,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    34: {  # 'ช'
+        5: 1,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 1,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 1,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 1,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 2,  # 'ั'
+        1: 3,  # 'า'
+        36: 1,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 1,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 1,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    51: {  # 'ซ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 1,  # 'ั'
+        1: 1,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 3,  # 'ึ'
+        27: 2,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 1,  # 'ู'
+        11: 1,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 1,  # '็'
+        6: 1,  # '่'
+        7: 2,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    47: {  # 'ญ'
+        5: 1,  # 'ก'
+        30: 1,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 3,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 1,  # 'บ'
+        25: 1,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 2,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 2,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 1,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 0,  # '็'
+        6: 2,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    58: {  # 'ฎ'
+        5: 2,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 1,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    57: {  # 'ฏ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    49: {  # 'ฐ'
+        5: 1,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 2,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    53: {  # 'ฑ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 3,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    55: {  # 'ฒ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    43: {  # 'ณ'
+        5: 1,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 3,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 3,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 1,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 3,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 1,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 3,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    20: {  # 'ด'
+        5: 2,  # 'ก'
+        30: 2,  # 'ข'
+        24: 2,  # 'ค'
+        8: 3,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 1,  # 'บ'
+        25: 1,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 3,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 2,  # 'า'
+        36: 2,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 1,  # 'ึ'
+        27: 2,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 2,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 2,  # 'ๆ'
+        37: 2,  # '็'
+        6: 1,  # '่'
+        7: 3,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    19: {  # 'ต'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 1,  # 'ค'
+        8: 0,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 1,  # 'ต'
+        44: 2,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 1,  # 'บ'
+        25: 1,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 2,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 1,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 0,  # 'ห'
+        4: 3,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 2,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 1,  # 'ึ'
+        27: 1,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 1,  # 'เ'
+        28: 1,  # 'แ'
+        41: 1,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 2,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    44: {  # 'ถ'
+        5: 1,  # 'ก'
+        30: 0,  # 'ข'
+        24: 1,  # 'ค'
+        8: 0,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 2,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 2,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 3,  # 'ึ'
+        27: 2,  # 'ื'
+        32: 2,  # 'ุ'
+        35: 3,  # 'ู'
+        11: 1,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 2,  # '่'
+        7: 3,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    14: {  # 'ท'
+        5: 1,  # 'ก'
+        30: 1,  # 'ข'
+        24: 3,  # 'ค'
+        8: 1,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 3,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 3,  # 'ย'
+        2: 3,  # 'ร'
+        61: 1,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 2,  # 'ว'
+        42: 3,  # 'ศ'
+        46: 1,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 3,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 2,  # 'ึ'
+        27: 1,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 1,  # 'ู'
+        11: 0,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 1,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    48: {  # 'ธ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 1,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 2,  # 'า'
+        36: 0,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 2,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 3,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    3: {  # 'น'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 3,  # 'ค'
+        8: 1,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 1,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 2,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 3,  # 'ธ'
+        3: 2,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 2,  # 'ย'
+        2: 2,  # 'ร'
+        61: 1,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 3,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 3,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 3,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 3,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 3,  # 'เ'
+        28: 2,  # 'แ'
+        41: 3,  # 'โ'
+        29: 3,  # 'ใ'
+        33: 3,  # 'ไ'
+        50: 2,  # 'ๆ'
+        37: 1,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    17: {  # 'บ'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 2,  # 'ค'
+        8: 1,  # 'ง'
+        26: 1,  # 'จ'
+        52: 1,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 2,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 0,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 3,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 2,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 2,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 2,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 2,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 1,  # '็'
+        6: 2,  # '่'
+        7: 2,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    25: {  # 'ป'
+        5: 2,  # 'ก'
+        30: 0,  # 'ข'
+        24: 1,  # 'ค'
+        8: 0,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 1,  # 'ฎ'
+        57: 3,  # 'ฏ'
+        49: 1,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 1,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 0,  # 'บ'
+        25: 1,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 1,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 0,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 1,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 1,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 1,  # 'า'
+        36: 0,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 1,  # 'เ'
+        28: 2,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 3,  # '็'
+        6: 1,  # '่'
+        7: 2,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    39: {  # 'ผ'
+        5: 1,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 1,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 2,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 1,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 1,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 3,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 1,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    62: {  # 'ฝ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 1,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 2,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 2,  # '่'
+        7: 1,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    31: {  # 'พ'
+        5: 1,  # 'ก'
+        30: 1,  # 'ข'
+        24: 1,  # 'ค'
+        8: 1,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 1,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 0,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 2,  # 'ย'
+        2: 3,  # 'ร'
+        61: 2,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 1,  # 'ห'
+        4: 2,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 1,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 1,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 1,  # '็'
+        6: 0,  # '่'
+        7: 1,  # '้'
+        38: 3,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    54: {  # 'ฟ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 2,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 2,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 1,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 2,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    45: {  # 'ภ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 1,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    9: {  # 'ม'
+        5: 2,  # 'ก'
+        30: 2,  # 'ข'
+        24: 2,  # 'ค'
+        8: 2,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 1,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 3,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 1,  # 'ย'
+        2: 2,  # 'ร'
+        61: 2,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 2,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 1,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 3,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 3,  # 'ู'
+        11: 2,  # 'เ'
+        28: 2,  # 'แ'
+        41: 2,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 1,  # '็'
+        6: 3,  # '่'
+        7: 2,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    16: {  # 'ย'
+        5: 3,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 3,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 2,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 2,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 1,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 0,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 3,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 1,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 1,  # 'ึ'
+        27: 2,  # 'ื'
+        32: 2,  # 'ุ'
+        35: 3,  # 'ู'
+        11: 2,  # 'เ'
+        28: 1,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 2,  # 'ๆ'
+        37: 1,  # '็'
+        6: 3,  # '่'
+        7: 2,  # '้'
+        38: 3,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    2: {  # 'ร'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 2,  # 'ค'
+        8: 3,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 2,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 3,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 3,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 2,  # 'ต'
+        44: 3,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 2,  # 'น'
+        17: 2,  # 'บ'
+        25: 3,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 1,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 2,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 3,  # 'ว'
+        42: 2,  # 'ศ'
+        46: 2,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 3,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 3,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 2,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 3,  # 'ู'
+        11: 3,  # 'เ'
+        28: 3,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 3,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 3,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    61: {  # 'ฤ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 2,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 2,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    15: {  # 'ล'
+        5: 2,  # 'ก'
+        30: 3,  # 'ข'
+        24: 1,  # 'ค'
+        8: 3,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 3,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 1,  # 'ห'
+        4: 3,  # 'อ'
+        63: 2,  # 'ฯ'
+        22: 3,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 2,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 2,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 2,  # 'ุ'
+        35: 3,  # 'ู'
+        11: 2,  # 'เ'
+        28: 1,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 2,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    12: {  # 'ว'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 1,  # 'ค'
+        8: 3,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 1,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 1,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 1,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 3,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 2,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 2,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    42: {  # 'ศ'
+        5: 1,  # 'ก'
+        30: 0,  # 'ข'
+        24: 1,  # 'ค'
+        8: 0,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 1,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 2,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 2,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 2,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 3,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 2,  # 'ู'
+        11: 0,  # 'เ'
+        28: 1,  # 'แ'
+        41: 0,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    46: {  # 'ษ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 2,  # 'ฎ'
+        57: 1,  # 'ฏ'
+        49: 2,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 3,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 2,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 2,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 1,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    18: {  # 'ส'
+        5: 2,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 2,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 3,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 1,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 2,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 1,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 2,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 3,  # 'ำ'
+        23: 3,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 2,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 3,  # 'ู'
+        11: 2,  # 'เ'
+        28: 0,  # 'แ'
+        41: 1,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 1,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    21: {  # 'ห'
+        5: 3,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 1,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 2,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 3,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 0,  # 'บ'
+        25: 1,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 2,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 0,  # 'ำ'
+        23: 1,  # 'ิ'
+        13: 1,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 1,  # 'ุ'
+        35: 1,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 3,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    4: {  # 'อ'
+        5: 3,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 3,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 1,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 3,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 2,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 2,  # 'ะ'
+        10: 3,  # 'ั'
+        1: 3,  # 'า'
+        36: 2,  # 'ำ'
+        23: 2,  # 'ิ'
+        13: 3,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 3,  # 'ื'
+        32: 3,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 1,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 1,  # '็'
+        6: 2,  # '่'
+        7: 2,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    63: {  # 'ฯ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    22: {  # 'ะ'
+        5: 3,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 1,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 3,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 2,  # 'น'
+        17: 3,  # 'บ'
+        25: 2,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 2,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 3,  # 'ห'
+        4: 2,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    10: {  # 'ั'
+        5: 3,  # 'ก'
+        30: 0,  # 'ข'
+        24: 1,  # 'ค'
+        8: 3,  # 'ง'
+        26: 3,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 3,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 2,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 3,  # 'ฒ'
+        43: 3,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 1,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 3,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 3,  # 'ว'
+        42: 2,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    1: {  # 'า'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 3,  # 'ค'
+        8: 3,  # 'ง'
+        26: 3,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 3,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 2,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 3,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 2,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 2,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 1,  # 'ฝ'
+        31: 3,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 3,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 3,  # 'ว'
+        42: 2,  # 'ศ'
+        46: 3,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 3,  # 'ห'
+        4: 2,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 3,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    36: {  # 'ำ'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 3,  # 'ค'
+        8: 2,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 1,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 1,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 1,  # 'บ'
+        25: 1,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 0,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 3,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    23: {  # 'ิ'
+        5: 3,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 3,  # 'ง'
+        26: 3,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 3,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 2,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 3,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 2,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 3,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 2,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 2,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 3,  # 'ว'
+        42: 3,  # 'ศ'
+        46: 2,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 3,  # 'ห'
+        4: 1,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 1,  # 'แ'
+        41: 1,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 2,  # '้'
+        38: 2,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    13: {  # 'ี'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 2,  # 'ค'
+        8: 0,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 1,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 3,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 2,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 1,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 2,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    40: {  # 'ึ'
+        5: 3,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 3,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    27: {  # 'ื'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 3,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    32: {  # 'ุ'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 3,  # 'ค'
+        8: 3,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 2,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 1,  # 'ฒ'
+        43: 3,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 2,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 1,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 1,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 2,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 1,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 1,  # 'เ'
+        28: 0,  # 'แ'
+        41: 1,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 2,  # '้'
+        38: 1,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    35: {  # 'ู'
+        5: 3,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 2,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 2,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 1,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 2,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 2,  # 'น'
+        17: 0,  # 'บ'
+        25: 3,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 0,  # 'ย'
+        2: 1,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 1,  # 'เ'
+        28: 1,  # 'แ'
+        41: 1,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 3,  # '่'
+        7: 3,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    11: {  # 'เ'
+        5: 3,  # 'ก'
+        30: 3,  # 'ข'
+        24: 3,  # 'ค'
+        8: 2,  # 'ง'
+        26: 3,  # 'จ'
+        52: 3,  # 'ฉ'
+        34: 3,  # 'ช'
+        51: 2,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 1,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 3,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 3,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 1,  # 'ฝ'
+        31: 3,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 3,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 2,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 3,  # 'ว'
+        42: 2,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 3,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    28: {  # 'แ'
+        5: 3,  # 'ก'
+        30: 2,  # 'ข'
+        24: 2,  # 'ค'
+        8: 1,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 3,  # 'ต'
+        44: 2,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 2,  # 'ป'
+        39: 3,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 2,  # 'พ'
+        54: 2,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 2,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 3,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    41: {  # 'โ'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 0,  # 'ง'
+        26: 1,  # 'จ'
+        52: 1,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 2,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 1,  # 'บ'
+        25: 3,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 1,  # 'ภ'
+        9: 1,  # 'ม'
+        16: 2,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 3,  # 'ล'
+        12: 0,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 0,  # 'ห'
+        4: 2,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    29: {  # 'ใ'
+        5: 2,  # 'ก'
+        30: 0,  # 'ข'
+        24: 1,  # 'ค'
+        8: 0,  # 'ง'
+        26: 3,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 3,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 1,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 3,  # 'ส'
+        21: 3,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    33: {  # 'ไ'
+        5: 1,  # 'ก'
+        30: 2,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 3,  # 'ด'
+        19: 1,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 3,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 1,  # 'บ'
+        25: 3,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 2,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 0,  # 'ย'
+        2: 3,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 3,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 2,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    50: {  # 'ๆ'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    37: {  # '็'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 2,  # 'ง'
+        26: 3,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 1,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 2,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 3,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 1,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 2,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 0,  # 'ห'
+        4: 1,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 1,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    6: {  # '่'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 3,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 1,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 1,  # 'ธ'
+        3: 3,  # 'น'
+        17: 1,  # 'บ'
+        25: 2,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 1,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 3,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 2,  # 'ล'
+        12: 3,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 1,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 1,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 3,  # 'า'
+        36: 2,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 3,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 1,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    7: {  # '้'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 2,  # 'ค'
+        8: 3,  # 'ง'
+        26: 2,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 1,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 1,  # 'ด'
+        19: 2,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 2,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 3,  # 'น'
+        17: 2,  # 'บ'
+        25: 2,  # 'ป'
+        39: 2,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 3,  # 'ม'
+        16: 2,  # 'ย'
+        2: 2,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 3,  # 'ว'
+        42: 1,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 2,  # 'ส'
+        21: 2,  # 'ห'
+        4: 3,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 3,  # 'า'
+        36: 2,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 2,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 2,  # 'ใ'
+        33: 2,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    38: {  # '์'
+        5: 2,  # 'ก'
+        30: 1,  # 'ข'
+        24: 1,  # 'ค'
+        8: 0,  # 'ง'
+        26: 1,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 1,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 2,  # 'ด'
+        19: 1,  # 'ต'
+        44: 1,  # 'ถ'
+        14: 1,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 1,  # 'น'
+        17: 1,  # 'บ'
+        25: 1,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 1,  # 'พ'
+        54: 1,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 2,  # 'ม'
+        16: 0,  # 'ย'
+        2: 1,  # 'ร'
+        61: 1,  # 'ฤ'
+        15: 1,  # 'ล'
+        12: 1,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 1,  # 'ส'
+        21: 1,  # 'ห'
+        4: 2,  # 'อ'
+        63: 1,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
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+        23: 0,  # 'ิ'
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+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 2,  # 'เ'
+        28: 2,  # 'แ'
+        41: 1,  # 'โ'
+        29: 1,  # 'ใ'
+        33: 1,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 0,  # '๑'
+        59: 0,  # '๒'
+        60: 0,  # '๕'
+    },
+    56: {  # '๑'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
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+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
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+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
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+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 2,  # '๑'
+        59: 1,  # '๒'
+        60: 1,  # '๕'
+    },
+    59: {  # '๒'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 1,  # '๑'
+        59: 1,  # '๒'
+        60: 3,  # '๕'
+    },
+    60: {  # '๕'
+        5: 0,  # 'ก'
+        30: 0,  # 'ข'
+        24: 0,  # 'ค'
+        8: 0,  # 'ง'
+        26: 0,  # 'จ'
+        52: 0,  # 'ฉ'
+        34: 0,  # 'ช'
+        51: 0,  # 'ซ'
+        47: 0,  # 'ญ'
+        58: 0,  # 'ฎ'
+        57: 0,  # 'ฏ'
+        49: 0,  # 'ฐ'
+        53: 0,  # 'ฑ'
+        55: 0,  # 'ฒ'
+        43: 0,  # 'ณ'
+        20: 0,  # 'ด'
+        19: 0,  # 'ต'
+        44: 0,  # 'ถ'
+        14: 0,  # 'ท'
+        48: 0,  # 'ธ'
+        3: 0,  # 'น'
+        17: 0,  # 'บ'
+        25: 0,  # 'ป'
+        39: 0,  # 'ผ'
+        62: 0,  # 'ฝ'
+        31: 0,  # 'พ'
+        54: 0,  # 'ฟ'
+        45: 0,  # 'ภ'
+        9: 0,  # 'ม'
+        16: 0,  # 'ย'
+        2: 0,  # 'ร'
+        61: 0,  # 'ฤ'
+        15: 0,  # 'ล'
+        12: 0,  # 'ว'
+        42: 0,  # 'ศ'
+        46: 0,  # 'ษ'
+        18: 0,  # 'ส'
+        21: 0,  # 'ห'
+        4: 0,  # 'อ'
+        63: 0,  # 'ฯ'
+        22: 0,  # 'ะ'
+        10: 0,  # 'ั'
+        1: 0,  # 'า'
+        36: 0,  # 'ำ'
+        23: 0,  # 'ิ'
+        13: 0,  # 'ี'
+        40: 0,  # 'ึ'
+        27: 0,  # 'ื'
+        32: 0,  # 'ุ'
+        35: 0,  # 'ู'
+        11: 0,  # 'เ'
+        28: 0,  # 'แ'
+        41: 0,  # 'โ'
+        29: 0,  # 'ใ'
+        33: 0,  # 'ไ'
+        50: 0,  # 'ๆ'
+        37: 0,  # '็'
+        6: 0,  # '่'
+        7: 0,  # '้'
+        38: 0,  # '์'
+        56: 2,  # '๑'
+        59: 1,  # '๒'
+        60: 0,  # '๕'
+    },
+}
+
+# 255: Undefined characters that did not exist in training text
+# 254: Carriage/Return
+# 253: symbol (punctuation) that does not belong to word
+# 252: 0 - 9
+# 251: Control characters
+
+# Character Mapping Table(s):
+TIS_620_THAI_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 254,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 254,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 253,  # ' '
+    33: 253,  # '!'
+    34: 253,  # '"'
+    35: 253,  # '#'
+    36: 253,  # '$'
+    37: 253,  # '%'
+    38: 253,  # '&'
+    39: 253,  # "'"
+    40: 253,  # '('
+    41: 253,  # ')'
+    42: 253,  # '*'
+    43: 253,  # '+'
+    44: 253,  # ','
+    45: 253,  # '-'
+    46: 253,  # '.'
+    47: 253,  # '/'
+    48: 252,  # '0'
+    49: 252,  # '1'
+    50: 252,  # '2'
+    51: 252,  # '3'
+    52: 252,  # '4'
+    53: 252,  # '5'
+    54: 252,  # '6'
+    55: 252,  # '7'
+    56: 252,  # '8'
+    57: 252,  # '9'
+    58: 253,  # ':'
+    59: 253,  # ';'
+    60: 253,  # '<'
+    61: 253,  # '='
+    62: 253,  # '>'
+    63: 253,  # '?'
+    64: 253,  # '@'
+    65: 182,  # 'A'
+    66: 106,  # 'B'
+    67: 107,  # 'C'
+    68: 100,  # 'D'
+    69: 183,  # 'E'
+    70: 184,  # 'F'
+    71: 185,  # 'G'
+    72: 101,  # 'H'
+    73: 94,  # 'I'
+    74: 186,  # 'J'
+    75: 187,  # 'K'
+    76: 108,  # 'L'
+    77: 109,  # 'M'
+    78: 110,  # 'N'
+    79: 111,  # 'O'
+    80: 188,  # 'P'
+    81: 189,  # 'Q'
+    82: 190,  # 'R'
+    83: 89,  # 'S'
+    84: 95,  # 'T'
+    85: 112,  # 'U'
+    86: 113,  # 'V'
+    87: 191,  # 'W'
+    88: 192,  # 'X'
+    89: 193,  # 'Y'
+    90: 194,  # 'Z'
+    91: 253,  # '['
+    92: 253,  # '\\'
+    93: 253,  # ']'
+    94: 253,  # '^'
+    95: 253,  # '_'
+    96: 253,  # '`'
+    97: 64,  # 'a'
+    98: 72,  # 'b'
+    99: 73,  # 'c'
+    100: 114,  # 'd'
+    101: 74,  # 'e'
+    102: 115,  # 'f'
+    103: 116,  # 'g'
+    104: 102,  # 'h'
+    105: 81,  # 'i'
+    106: 201,  # 'j'
+    107: 117,  # 'k'
+    108: 90,  # 'l'
+    109: 103,  # 'm'
+    110: 78,  # 'n'
+    111: 82,  # 'o'
+    112: 96,  # 'p'
+    113: 202,  # 'q'
+    114: 91,  # 'r'
+    115: 79,  # 's'
+    116: 84,  # 't'
+    117: 104,  # 'u'
+    118: 105,  # 'v'
+    119: 97,  # 'w'
+    120: 98,  # 'x'
+    121: 92,  # 'y'
+    122: 203,  # 'z'
+    123: 253,  # '{'
+    124: 253,  # '|'
+    125: 253,  # '}'
+    126: 253,  # '~'
+    127: 253,  # '\x7f'
+    128: 209,  # '\x80'
+    129: 210,  # '\x81'
+    130: 211,  # '\x82'
+    131: 212,  # '\x83'
+    132: 213,  # '\x84'
+    133: 88,  # '\x85'
+    134: 214,  # '\x86'
+    135: 215,  # '\x87'
+    136: 216,  # '\x88'
+    137: 217,  # '\x89'
+    138: 218,  # '\x8a'
+    139: 219,  # '\x8b'
+    140: 220,  # '\x8c'
+    141: 118,  # '\x8d'
+    142: 221,  # '\x8e'
+    143: 222,  # '\x8f'
+    144: 223,  # '\x90'
+    145: 224,  # '\x91'
+    146: 99,  # '\x92'
+    147: 85,  # '\x93'
+    148: 83,  # '\x94'
+    149: 225,  # '\x95'
+    150: 226,  # '\x96'
+    151: 227,  # '\x97'
+    152: 228,  # '\x98'
+    153: 229,  # '\x99'
+    154: 230,  # '\x9a'
+    155: 231,  # '\x9b'
+    156: 232,  # '\x9c'
+    157: 233,  # '\x9d'
+    158: 234,  # '\x9e'
+    159: 235,  # '\x9f'
+    160: 236,  # None
+    161: 5,  # 'ก'
+    162: 30,  # 'ข'
+    163: 237,  # 'ฃ'
+    164: 24,  # 'ค'
+    165: 238,  # 'ฅ'
+    166: 75,  # 'ฆ'
+    167: 8,  # 'ง'
+    168: 26,  # 'จ'
+    169: 52,  # 'ฉ'
+    170: 34,  # 'ช'
+    171: 51,  # 'ซ'
+    172: 119,  # 'ฌ'
+    173: 47,  # 'ญ'
+    174: 58,  # 'ฎ'
+    175: 57,  # 'ฏ'
+    176: 49,  # 'ฐ'
+    177: 53,  # 'ฑ'
+    178: 55,  # 'ฒ'
+    179: 43,  # 'ณ'
+    180: 20,  # 'ด'
+    181: 19,  # 'ต'
+    182: 44,  # 'ถ'
+    183: 14,  # 'ท'
+    184: 48,  # 'ธ'
+    185: 3,  # 'น'
+    186: 17,  # 'บ'
+    187: 25,  # 'ป'
+    188: 39,  # 'ผ'
+    189: 62,  # 'ฝ'
+    190: 31,  # 'พ'
+    191: 54,  # 'ฟ'
+    192: 45,  # 'ภ'
+    193: 9,  # 'ม'
+    194: 16,  # 'ย'
+    195: 2,  # 'ร'
+    196: 61,  # 'ฤ'
+    197: 15,  # 'ล'
+    198: 239,  # 'ฦ'
+    199: 12,  # 'ว'
+    200: 42,  # 'ศ'
+    201: 46,  # 'ษ'
+    202: 18,  # 'ส'
+    203: 21,  # 'ห'
+    204: 76,  # 'ฬ'
+    205: 4,  # 'อ'
+    206: 66,  # 'ฮ'
+    207: 63,  # 'ฯ'
+    208: 22,  # 'ะ'
+    209: 10,  # 'ั'
+    210: 1,  # 'า'
+    211: 36,  # 'ำ'
+    212: 23,  # 'ิ'
+    213: 13,  # 'ี'
+    214: 40,  # 'ึ'
+    215: 27,  # 'ื'
+    216: 32,  # 'ุ'
+    217: 35,  # 'ู'
+    218: 86,  # 'ฺ'
+    219: 240,  # None
+    220: 241,  # None
+    221: 242,  # None
+    222: 243,  # None
+    223: 244,  # '฿'
+    224: 11,  # 'เ'
+    225: 28,  # 'แ'
+    226: 41,  # 'โ'
+    227: 29,  # 'ใ'
+    228: 33,  # 'ไ'
+    229: 245,  # 'ๅ'
+    230: 50,  # 'ๆ'
+    231: 37,  # '็'
+    232: 6,  # '่'
+    233: 7,  # '้'
+    234: 67,  # '๊'
+    235: 77,  # '๋'
+    236: 38,  # '์'
+    237: 93,  # 'ํ'
+    238: 246,  # '๎'
+    239: 247,  # '๏'
+    240: 68,  # '๐'
+    241: 56,  # '๑'
+    242: 59,  # '๒'
+    243: 65,  # '๓'
+    244: 69,  # '๔'
+    245: 60,  # '๕'
+    246: 70,  # '๖'
+    247: 80,  # '๗'
+    248: 71,  # '๘'
+    249: 87,  # '๙'
+    250: 248,  # '๚'
+    251: 249,  # '๛'
+    252: 250,  # None
+    253: 251,  # None
+    254: 252,  # None
+    255: 253,  # None
+}
+
+TIS_620_THAI_MODEL = SingleByteCharSetModel(
+    charset_name="TIS-620",
+    language="Thai",
+    char_to_order_map=TIS_620_THAI_CHAR_TO_ORDER,
+    language_model=THAI_LANG_MODEL,
+    typical_positive_ratio=0.926386,
+    keep_ascii_letters=False,
+    alphabet="กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛",
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langturkishmodel.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langturkishmodel.py
new file mode 100644
index 0000000..291857c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/langturkishmodel.py
@@ -0,0 +1,4380 @@
+from pip._vendor.chardet.sbcharsetprober import SingleByteCharSetModel
+
+# 3: Positive
+# 2: Likely
+# 1: Unlikely
+# 0: Negative
+
+TURKISH_LANG_MODEL = {
+    23: {  # 'A'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 1,  # 'g'
+        25: 1,  # 'h'
+        3: 1,  # 'i'
+        24: 0,  # 'j'
+        10: 2,  # 'k'
+        5: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 1,  # 'r'
+        8: 1,  # 's'
+        9: 1,  # 't'
+        14: 1,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 3,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 0,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    37: {  # 'B'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 2,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 1,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 1,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 0,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    47: {  # 'C'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 1,  # 'L'
+        20: 0,  # 'M'
+        46: 1,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 1,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 2,  # 'j'
+        10: 1,  # 'k'
+        5: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 2,  # 'n'
+        15: 1,  # 'o'
+        26: 0,  # 'p'
+        7: 2,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    39: {  # 'D'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 1,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 1,  # 'l'
+        13: 3,  # 'm'
+        4: 0,  # 'n'
+        15: 1,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 1,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 1,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    29: {  # 'E'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 1,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 1,  # 'g'
+        25: 0,  # 'h'
+        3: 1,  # 'i'
+        24: 1,  # 'j'
+        10: 0,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 1,  # 's'
+        9: 1,  # 't'
+        14: 1,  # 'u'
+        32: 1,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 2,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    52: {  # 'F'
+        23: 0,  # 'A'
+        37: 1,  # 'B'
+        47: 1,  # 'C'
+        39: 1,  # 'D'
+        29: 1,  # 'E'
+        52: 2,  # 'F'
+        36: 0,  # 'G'
+        45: 2,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
+        48: 2,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 1,  # 'T'
+        51: 1,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 2,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 1,  # 'b'
+        28: 1,  # 'c'
+        12: 1,  # 'd'
+        2: 0,  # 'e'
+        18: 1,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 2,  # 'i'
+        24: 1,  # 'j'
+        10: 0,  # 'k'
+        5: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 2,  # 'n'
+        15: 1,  # 'o'
+        26: 0,  # 'p'
+        7: 2,  # 'r'
+        8: 1,  # 's'
+        9: 1,  # 't'
+        14: 1,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 1,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 2,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 2,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 2,  # 'ş'
+    },
+    36: {  # 'G'
+        23: 1,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 2,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 2,  # 'N'
+        42: 1,  # 'O'
+        48: 1,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 2,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 1,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 1,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 3,  # 'm'
+        4: 2,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 0,  # 'r'
+        8: 1,  # 's'
+        9: 1,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 1,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 1,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 2,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    45: {  # 'H'
+        23: 0,  # 'A'
+        37: 1,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 2,  # 'G'
+        45: 1,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 1,  # 'L'
+        20: 0,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 2,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 2,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 2,  # 'i'
+        24: 0,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 0,  # 'n'
+        15: 1,  # 'o'
+        26: 1,  # 'p'
+        7: 1,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 2,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 0,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    53: {  # 'I'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 0,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 0,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    60: {  # 'J'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 1,  # 'b'
+        28: 0,  # 'c'
+        12: 1,  # 'd'
+        2: 0,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 1,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 1,  # 's'
+        9: 0,  # 't'
+        14: 0,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 0,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    16: {  # 'K'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 3,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 1,  # 'e'
+        18: 3,  # 'f'
+        27: 3,  # 'g'
+        25: 3,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 0,  # 'u'
+        32: 3,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 2,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 2,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    49: {  # 'L'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 2,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 2,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 0,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 2,  # 'i'
+        24: 0,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 2,  # 'n'
+        15: 1,  # 'o'
+        26: 1,  # 'p'
+        7: 1,  # 'r'
+        8: 1,  # 's'
+        9: 1,  # 't'
+        14: 0,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 2,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 2,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 1,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    20: {  # 'M'
+        23: 1,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 1,  # 'g'
+        25: 1,  # 'h'
+        3: 2,  # 'i'
+        24: 2,  # 'j'
+        10: 2,  # 'k'
+        5: 2,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 3,  # 'r'
+        8: 0,  # 's'
+        9: 2,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
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+        22: 0,  # 'z'
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+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 3,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    46: {  # 'N'
+        23: 0,  # 'A'
+        37: 1,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 1,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 2,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 1,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 2,  # 'j'
+        10: 1,  # 'k'
+        5: 1,  # 'l'
+        13: 3,  # 'm'
+        4: 2,  # 'n'
+        15: 1,  # 'o'
+        26: 1,  # 'p'
+        7: 1,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 1,  # 'x'
+        11: 1,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 2,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    42: {  # 'O'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 0,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 1,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 2,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 0,  # 'n'
+        15: 1,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
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+        9: 0,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 2,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 2,  # 'İ'
+        6: 1,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    48: {  # 'P'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 2,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 1,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
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+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 0,  # 'n'
+        15: 2,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
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+        9: 0,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 2,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 2,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 0,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    44: {  # 'R'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
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+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 1,  # 'b'
+        28: 1,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
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+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 1,  # 'k'
+        5: 2,  # 'l'
+        13: 2,  # 'm'
+        4: 0,  # 'n'
+        15: 1,  # 'o'
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+        14: 2,  # 'u'
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+        57: 0,  # 'w'
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+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 1,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    35: {  # 'S'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 1,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
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+        1: 3,  # 'a'
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+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
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+        27: 0,  # 'g'
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+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 1,  # 'k'
+        5: 1,  # 'l'
+        13: 2,  # 'm'
+        4: 1,  # 'n'
+        15: 0,  # 'o'
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+        9: 1,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 2,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 3,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    31: {  # 'T'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
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+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
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+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 0,  # 'c'
+        12: 1,  # 'd'
+        2: 3,  # 'e'
+        18: 2,  # 'f'
+        27: 2,  # 'g'
+        25: 0,  # 'h'
+        3: 1,  # 'i'
+        24: 1,  # 'j'
+        10: 2,  # 'k'
+        5: 2,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 2,  # 'p'
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+        9: 2,  # 't'
+        14: 2,  # 'u'
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+        57: 1,  # 'w'
+        58: 1,  # 'x'
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+        22: 0,  # 'z'
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+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    51: {  # 'U'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 1,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 1,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 1,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
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+        43: 0,  # 'Y'
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+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 1,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
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+        25: 0,  # 'h'
+        3: 0,  # 'i'
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+        10: 1,  # 'k'
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+        4: 2,  # 'n'
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+        22: 2,  # 'z'
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+        54: 1,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    38: {  # 'V'
+        23: 1,  # 'A'
+        37: 1,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 1,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
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+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
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+        27: 0,  # 'g'
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+        3: 0,  # 'i'
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+        14: 3,  # 'u'
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+        22: 2,  # 'z'
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+        54: 1,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 1,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 3,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    62: {  # 'W'
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+        34: 0,  # 'ö'
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+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 0,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    43: {  # 'Y'
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+        37: 0,  # 'B'
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+        36: 0,  # 'G'
+        45: 1,  # 'H'
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+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
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+        44: 1,  # 'R'
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+        43: 0,  # 'Y'
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+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
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+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 1,  # 'j'
+        10: 1,  # 'k'
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+        13: 3,  # 'm'
+        4: 0,  # 'n'
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+        14: 3,  # 'u'
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+        57: 0,  # 'w'
+        58: 1,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 1,  # 'Ü'
+        59: 1,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 0,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    56: {  # 'Z'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 2,  # 'Z'
+        1: 2,  # 'a'
+        21: 1,  # 'b'
+        28: 0,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
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+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 2,  # 'i'
+        24: 1,  # 'j'
+        10: 0,  # 'k'
+        5: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
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+        7: 1,  # 'r'
+        8: 1,  # 's'
+        9: 0,  # 't'
+        14: 2,  # 'u'
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+        57: 0,  # 'w'
+        58: 0,  # 'x'
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+        22: 0,  # 'z'
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+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 1,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    1: {  # 'a'
+        23: 3,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 3,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 1,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 3,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 2,  # 'Z'
+        1: 2,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 2,  # 'e'
+        18: 3,  # 'f'
+        27: 3,  # 'g'
+        25: 3,  # 'h'
+        3: 3,  # 'i'
+        24: 3,  # 'j'
+        10: 3,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
+        26: 3,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 3,  # 'u'
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+        57: 2,  # 'w'
+        58: 0,  # 'x'
+        11: 3,  # 'y'
+        22: 0,  # 'z'
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+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 1,  # 'î'
+        34: 1,  # 'ö'
+        17: 3,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    21: {  # 'b'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 3,  # 'g'
+        25: 1,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 3,  # 'p'
+        7: 1,  # 'r'
+        8: 2,  # 's'
+        9: 2,  # 't'
+        14: 2,  # 'u'
+        32: 1,  # 'v'
+        57: 0,  # 'w'
+        58: 1,  # 'x'
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+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    28: {  # 'c'
+        23: 0,  # 'A'
+        37: 1,  # 'B'
+        47: 1,  # 'C'
+        39: 1,  # 'D'
+        29: 2,  # 'E'
+        52: 0,  # 'F'
+        36: 2,  # 'G'
+        45: 2,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
+        48: 2,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 2,  # 'T'
+        51: 2,  # 'U'
+        38: 2,  # 'V'
+        62: 0,  # 'W'
+        43: 3,  # 'Y'
+        56: 0,  # 'Z'
+        1: 1,  # 'a'
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+        12: 2,  # 'd'
+        2: 1,  # 'e'
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+        27: 2,  # 'g'
+        25: 2,  # 'h'
+        3: 3,  # 'i'
+        24: 1,  # 'j'
+        10: 3,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        15: 2,  # 'o'
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+        14: 1,  # 'u'
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+        57: 1,  # 'w'
+        58: 0,  # 'x'
+        11: 2,  # 'y'
+        22: 1,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 1,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 1,  # 'î'
+        34: 2,  # 'ö'
+        17: 2,  # 'ü'
+        30: 2,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 2,  # 'ş'
+    },
+    12: {  # 'd'
+        23: 1,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 2,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
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+        44: 0,  # 'R'
+        35: 1,  # 'S'
+        31: 1,  # 'T'
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+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 1,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 1,  # 'f'
+        27: 3,  # 'g'
+        25: 3,  # 'h'
+        3: 2,  # 'i'
+        24: 3,  # 'j'
+        10: 2,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
+        26: 2,  # 'p'
+        7: 3,  # 'r'
+        8: 2,  # 's'
+        9: 2,  # 't'
+        14: 3,  # 'u'
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+        57: 0,  # 'w'
+        58: 1,  # 'x'
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+        22: 1,  # 'z'
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+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    2: {  # 'e'
+        23: 2,  # 'A'
+        37: 0,  # 'B'
+        47: 2,  # 'C'
+        39: 0,  # 'D'
+        29: 3,  # 'E'
+        52: 1,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 1,  # 'K'
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+        20: 3,  # 'M'
+        46: 1,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 1,  # 'R'
+        35: 0,  # 'S'
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+        1: 3,  # 'a'
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+        12: 3,  # 'd'
+        2: 2,  # 'e'
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+        27: 3,  # 'g'
+        25: 3,  # 'h'
+        3: 3,  # 'i'
+        24: 3,  # 'j'
+        10: 3,  # 'k'
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+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
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+        14: 3,  # 'u'
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+        57: 2,  # 'w'
+        58: 0,  # 'x'
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+        22: 1,  # 'z'
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+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 3,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    18: {  # 'f'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
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+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
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+        12: 3,  # 'd'
+        2: 3,  # 'e'
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+        27: 1,  # 'g'
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+        3: 1,  # 'i'
+        24: 1,  # 'j'
+        10: 1,  # 'k'
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+        13: 3,  # 'm'
+        4: 3,  # 'n'
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+        26: 2,  # 'p'
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+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 1,  # 'u'
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+        57: 0,  # 'w'
+        58: 0,  # 'x'
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+        22: 0,  # 'z'
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+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 1,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    27: {  # 'g'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
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+        44: 0,  # 'R'
+        35: 1,  # 'S'
+        31: 1,  # 'T'
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+        43: 0,  # 'Y'
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+        1: 3,  # 'a'
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+        12: 1,  # 'd'
+        2: 3,  # 'e'
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+        25: 1,  # 'h'
+        3: 2,  # 'i'
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+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    25: {  # 'h'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
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+        39: 0,  # 'D'
+        29: 0,  # 'E'
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+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
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+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
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+        38: 0,  # 'V'
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+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
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+        12: 2,  # 'd'
+        2: 3,  # 'e'
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+        27: 1,  # 'g'
+        25: 2,  # 'h'
+        3: 2,  # 'i'
+        24: 3,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
+        26: 1,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 2,  # 't'
+        14: 3,  # 'u'
+        32: 2,  # 'v'
+        57: 1,  # 'w'
+        58: 0,  # 'x'
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+        22: 0,  # 'z'
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+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
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+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    3: {  # 'i'
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+        37: 0,  # 'B'
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+        39: 0,  # 'D'
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+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 0,  # 'N'
+        42: 1,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 1,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 2,  # 'f'
+        27: 3,  # 'g'
+        25: 1,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
+        26: 3,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 3,  # 'u'
+        32: 2,  # 'v'
+        57: 1,  # 'w'
+        58: 1,  # 'x'
+        11: 3,  # 'y'
+        22: 1,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 1,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 3,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    24: {  # 'j'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 2,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 1,  # 'b'
+        28: 1,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 2,  # 'f'
+        27: 1,  # 'g'
+        25: 1,  # 'h'
+        3: 2,  # 'i'
+        24: 1,  # 'j'
+        10: 2,  # 'k'
+        5: 2,  # 'l'
+        13: 3,  # 'm'
+        4: 2,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 2,  # 'r'
+        8: 3,  # 's'
+        9: 2,  # 't'
+        14: 3,  # 'u'
+        32: 2,  # 'v'
+        57: 0,  # 'w'
+        58: 2,  # 'x'
+        11: 1,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    10: {  # 'k'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 3,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 3,  # 'e'
+        18: 1,  # 'f'
+        27: 2,  # 'g'
+        25: 2,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 2,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 3,  # 'p'
+        7: 2,  # 'r'
+        8: 2,  # 's'
+        9: 2,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 1,  # 'x'
+        11: 3,  # 'y'
+        22: 0,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 3,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 3,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    5: {  # 'l'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 3,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 1,  # 'e'
+        18: 3,  # 'f'
+        27: 3,  # 'g'
+        25: 2,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 2,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 2,  # 'u'
+        32: 2,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 3,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 2,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    13: {  # 'm'
+        23: 1,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 3,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 3,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 2,  # 'e'
+        18: 3,  # 'f'
+        27: 3,  # 'g'
+        25: 3,  # 'h'
+        3: 3,  # 'i'
+        24: 3,  # 'j'
+        10: 3,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
+        26: 2,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 2,  # 'u'
+        32: 2,  # 'v'
+        57: 1,  # 'w'
+        58: 0,  # 'x'
+        11: 3,  # 'y'
+        22: 0,  # 'z'
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+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 3,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    4: {  # 'n'
+        23: 1,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 2,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
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+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 1,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 1,  # 'f'
+        27: 2,  # 'g'
+        25: 3,  # 'h'
+        3: 2,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
+        26: 3,  # 'p'
+        7: 2,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 3,  # 'u'
+        32: 2,  # 'v'
+        57: 0,  # 'w'
+        58: 2,  # 'x'
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+        22: 0,  # 'z'
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+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 2,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 1,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    15: {  # 'o'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 2,  # 'L'
+        20: 0,  # 'M'
+        46: 2,  # 'N'
+        42: 1,  # 'O'
+        48: 2,  # 'P'
+        44: 1,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 1,  # 'i'
+        24: 2,  # 'j'
+        10: 1,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 2,  # 'n'
+        15: 2,  # 'o'
+        26: 0,  # 'p'
+        7: 1,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 2,  # 'x'
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+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 3,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 2,  # 'ğ'
+        41: 2,  # 'İ'
+        6: 3,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 2,  # 'ş'
+    },
+    26: {  # 'p'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
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+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 1,  # 'b'
+        28: 0,  # 'c'
+        12: 1,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 1,  # 'g'
+        25: 1,  # 'h'
+        3: 2,  # 'i'
+        24: 3,  # 'j'
+        10: 1,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 2,  # 'n'
+        15: 0,  # 'o'
+        26: 2,  # 'p'
+        7: 2,  # 'r'
+        8: 1,  # 's'
+        9: 1,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 1,  # 'x'
+        11: 1,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 3,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    7: {  # 'r'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 1,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 2,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 1,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 1,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 2,  # 'g'
+        25: 3,  # 'h'
+        3: 2,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 2,  # 'p'
+        7: 3,  # 'r'
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+        9: 3,  # 't'
+        14: 3,  # 'u'
+        32: 2,  # 'v'
+        57: 0,  # 'w'
+        58: 1,  # 'x'
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+        22: 0,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 3,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    8: {  # 's'
+        23: 1,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 1,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 2,  # 'g'
+        25: 2,  # 'h'
+        3: 2,  # 'i'
+        24: 3,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 3,  # 'p'
+        7: 3,  # 'r'
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+        9: 3,  # 't'
+        14: 3,  # 'u'
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+        57: 0,  # 'w'
+        58: 1,  # 'x'
+        11: 2,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 2,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    9: {  # 't'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 2,  # 'f'
+        27: 2,  # 'g'
+        25: 2,  # 'h'
+        3: 2,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 2,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 3,  # 'u'
+        32: 3,  # 'v'
+        57: 0,  # 'w'
+        58: 2,  # 'x'
+        11: 2,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 3,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 2,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    14: {  # 'u'
+        23: 3,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 3,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 2,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 3,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 2,  # 'Z'
+        1: 2,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 2,  # 'e'
+        18: 2,  # 'f'
+        27: 3,  # 'g'
+        25: 3,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 0,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 3,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 3,  # 'u'
+        32: 2,  # 'v'
+        57: 2,  # 'w'
+        58: 0,  # 'x'
+        11: 3,  # 'y'
+        22: 0,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 3,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    32: {  # 'v'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 0,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 1,  # 'j'
+        10: 1,  # 'k'
+        5: 3,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 1,  # 'r'
+        8: 2,  # 's'
+        9: 3,  # 't'
+        14: 3,  # 'u'
+        32: 1,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 1,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    57: {  # 'w'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 1,  # 'a'
+        21: 0,  # 'b'
+        28: 0,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 1,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 1,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 1,  # 's'
+        9: 0,  # 't'
+        14: 1,  # 'u'
+        32: 0,  # 'v'
+        57: 2,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 0,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 0,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    58: {  # 'x'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 1,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 1,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 1,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 2,  # 'i'
+        24: 2,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 2,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 1,  # 'r'
+        8: 2,  # 's'
+        9: 1,  # 't'
+        14: 0,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 2,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    11: {  # 'y'
+        23: 1,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 1,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 2,  # 'g'
+        25: 2,  # 'h'
+        3: 2,  # 'i'
+        24: 1,  # 'j'
+        10: 2,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 2,  # 'r'
+        8: 1,  # 's'
+        9: 2,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 1,  # 'x'
+        11: 3,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 3,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 2,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    22: {  # 'z'
+        23: 2,  # 'A'
+        37: 2,  # 'B'
+        47: 1,  # 'C'
+        39: 2,  # 'D'
+        29: 3,  # 'E'
+        52: 1,  # 'F'
+        36: 2,  # 'G'
+        45: 2,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 3,  # 'M'
+        46: 2,  # 'N'
+        42: 2,  # 'O'
+        48: 2,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 3,  # 'T'
+        51: 2,  # 'U'
+        38: 2,  # 'V'
+        62: 0,  # 'W'
+        43: 2,  # 'Y'
+        56: 1,  # 'Z'
+        1: 1,  # 'a'
+        21: 2,  # 'b'
+        28: 1,  # 'c'
+        12: 2,  # 'd'
+        2: 2,  # 'e'
+        18: 3,  # 'f'
+        27: 2,  # 'g'
+        25: 2,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 3,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        15: 2,  # 'o'
+        26: 2,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 0,  # 'u'
+        32: 2,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 3,  # 'y'
+        22: 2,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 2,  # 'Ü'
+        59: 1,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 2,  # 'ö'
+        17: 2,  # 'ü'
+        30: 2,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 3,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 2,  # 'ş'
+    },
+    63: {  # '·'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 0,  # 'b'
+        28: 0,  # 'c'
+        12: 0,  # 'd'
+        2: 1,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 0,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 0,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    54: {  # 'Ç'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 1,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 1,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 2,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 1,  # 'b'
+        28: 0,  # 'c'
+        12: 1,  # 'd'
+        2: 0,  # 'e'
+        18: 0,  # 'f'
+        27: 1,  # 'g'
+        25: 0,  # 'h'
+        3: 3,  # 'i'
+        24: 0,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 2,  # 'n'
+        15: 1,  # 'o'
+        26: 0,  # 'p'
+        7: 2,  # 'r'
+        8: 0,  # 's'
+        9: 1,  # 't'
+        14: 0,  # 'u'
+        32: 2,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 2,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    50: {  # 'Ö'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 1,  # 'D'
+        29: 2,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 2,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 1,  # 'N'
+        42: 2,  # 'O'
+        48: 2,  # 'P'
+        44: 1,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 2,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 2,  # 'b'
+        28: 1,  # 'c'
+        12: 2,  # 'd'
+        2: 0,  # 'e'
+        18: 1,  # 'f'
+        27: 1,  # 'g'
+        25: 1,  # 'h'
+        3: 2,  # 'i'
+        24: 0,  # 'j'
+        10: 2,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 3,  # 'n'
+        15: 2,  # 'o'
+        26: 2,  # 'p'
+        7: 3,  # 'r'
+        8: 1,  # 's'
+        9: 2,  # 't'
+        14: 0,  # 'u'
+        32: 1,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 2,  # 'ö'
+        17: 2,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    55: {  # 'Ü'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 1,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 1,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 0,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
+        18: 0,  # 'f'
+        27: 1,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 1,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        15: 0,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 0,  # 's'
+        9: 1,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 1,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 0,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    59: {  # 'â'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 1,  # 'K'
+        49: 0,  # 'L'
+        20: 0,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 0,  # 'T'
+        51: 0,  # 'U'
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+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 2,  # 'a'
+        21: 0,  # 'b'
+        28: 0,  # 'c'
+        12: 0,  # 'd'
+        2: 2,  # 'e'
+        18: 0,  # 'f'
+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 0,  # 'j'
+        10: 0,  # 'k'
+        5: 0,  # 'l'
+        13: 2,  # 'm'
+        4: 0,  # 'n'
+        15: 1,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 2,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 1,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 1,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    33: {  # 'ç'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 3,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
+        48: 0,  # 'P'
+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 0,  # 'Z'
+        1: 0,  # 'a'
+        21: 3,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 0,  # 'e'
+        18: 2,  # 'f'
+        27: 1,  # 'g'
+        25: 3,  # 'h'
+        3: 3,  # 'i'
+        24: 0,  # 'j'
+        10: 3,  # 'k'
+        5: 0,  # 'l'
+        13: 0,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 3,  # 'r'
+        8: 2,  # 's'
+        9: 3,  # 't'
+        14: 0,  # 'u'
+        32: 2,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
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+        22: 0,  # 'z'
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+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 1,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    61: {  # 'î'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
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+        20: 0,  # 'M'
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+        44: 0,  # 'R'
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+        31: 0,  # 'T'
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+        38: 0,  # 'V'
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+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 2,  # 'a'
+        21: 0,  # 'b'
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+        12: 0,  # 'd'
+        2: 2,  # 'e'
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+        27: 0,  # 'g'
+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 1,  # 'j'
+        10: 0,  # 'k'
+        5: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 1,  # 'n'
+        15: 0,  # 'o'
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+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 1,  # 'u'
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+        58: 0,  # 'x'
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+        22: 1,  # 'z'
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+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 1,  # 'î'
+        34: 0,  # 'ö'
+        17: 0,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 1,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    34: {  # 'ö'
+        23: 0,  # 'A'
+        37: 1,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 1,  # 'G'
+        45: 1,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 1,  # 'L'
+        20: 0,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
+        48: 2,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 1,  # 'T'
+        51: 1,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 1,  # 'b'
+        28: 2,  # 'c'
+        12: 1,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 2,  # 'g'
+        25: 2,  # 'h'
+        3: 1,  # 'i'
+        24: 2,  # 'j'
+        10: 1,  # 'k'
+        5: 2,  # 'l'
+        13: 3,  # 'm'
+        4: 2,  # 'n'
+        15: 2,  # 'o'
+        26: 0,  # 'p'
+        7: 0,  # 'r'
+        8: 3,  # 's'
+        9: 1,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 1,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
+        61: 0,  # 'î'
+        34: 2,  # 'ö'
+        17: 0,  # 'ü'
+        30: 2,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 1,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    17: {  # 'ü'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 0,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 1,  # 'J'
+        16: 1,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 0,  # 'N'
+        42: 0,  # 'O'
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+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
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+        43: 0,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 0,  # 'b'
+        28: 0,  # 'c'
+        12: 1,  # 'd'
+        2: 3,  # 'e'
+        18: 1,  # 'f'
+        27: 2,  # 'g'
+        25: 0,  # 'h'
+        3: 1,  # 'i'
+        24: 1,  # 'j'
+        10: 2,  # 'k'
+        5: 3,  # 'l'
+        13: 2,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 2,  # 'p'
+        7: 2,  # 'r'
+        8: 3,  # 's'
+        9: 2,  # 't'
+        14: 3,  # 'u'
+        32: 1,  # 'v'
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+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 0,  # 'ö'
+        17: 2,  # 'ü'
+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    30: {  # 'ğ'
+        23: 0,  # 'A'
+        37: 2,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 1,  # 'G'
+        45: 0,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 0,  # 'L'
+        20: 1,  # 'M'
+        46: 2,  # 'N'
+        42: 2,  # 'O'
+        48: 1,  # 'P'
+        44: 1,  # 'R'
+        35: 0,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
+        38: 2,  # 'V'
+        62: 0,  # 'W'
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+        1: 3,  # 'a'
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+        2: 2,  # 'e'
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+        25: 0,  # 'h'
+        3: 0,  # 'i'
+        24: 3,  # 'j'
+        10: 1,  # 'k'
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+        4: 0,  # 'n'
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+        22: 2,  # 'z'
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+        54: 2,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 0,  # 'î'
+        34: 2,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 2,  # 'İ'
+        6: 2,  # 'ı'
+        40: 2,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    41: {  # 'İ'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 1,  # 'D'
+        29: 1,  # 'E'
+        52: 0,  # 'F'
+        36: 2,  # 'G'
+        45: 2,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
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+        44: 0,  # 'R'
+        35: 1,  # 'S'
+        31: 1,  # 'T'
+        51: 1,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 2,  # 'Y'
+        56: 0,  # 'Z'
+        1: 1,  # 'a'
+        21: 2,  # 'b'
+        28: 1,  # 'c'
+        12: 2,  # 'd'
+        2: 1,  # 'e'
+        18: 0,  # 'f'
+        27: 3,  # 'g'
+        25: 2,  # 'h'
+        3: 2,  # 'i'
+        24: 2,  # 'j'
+        10: 2,  # 'k'
+        5: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 3,  # 'n'
+        15: 1,  # 'o'
+        26: 1,  # 'p'
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+        9: 2,  # 't'
+        14: 0,  # 'u'
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+        50: 0,  # 'Ö'
+        55: 1,  # 'Ü'
+        59: 1,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 1,  # 'ö'
+        17: 1,  # 'ü'
+        30: 2,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+    6: {  # 'ı'
+        23: 2,  # 'A'
+        37: 0,  # 'B'
+        47: 0,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 0,  # 'F'
+        36: 1,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 2,  # 'J'
+        16: 3,  # 'K'
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+        20: 3,  # 'M'
+        46: 1,  # 'N'
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+        44: 0,  # 'R'
+        35: 0,  # 'S'
+        31: 2,  # 'T'
+        51: 0,  # 'U'
+        38: 0,  # 'V'
+        62: 0,  # 'W'
+        43: 2,  # 'Y'
+        56: 1,  # 'Z'
+        1: 3,  # 'a'
+        21: 2,  # 'b'
+        28: 1,  # 'c'
+        12: 3,  # 'd'
+        2: 3,  # 'e'
+        18: 3,  # 'f'
+        27: 3,  # 'g'
+        25: 2,  # 'h'
+        3: 3,  # 'i'
+        24: 3,  # 'j'
+        10: 3,  # 'k'
+        5: 3,  # 'l'
+        13: 3,  # 'm'
+        4: 3,  # 'n'
+        15: 0,  # 'o'
+        26: 3,  # 'p'
+        7: 3,  # 'r'
+        8: 3,  # 's'
+        9: 3,  # 't'
+        14: 3,  # 'u'
+        32: 3,  # 'v'
+        57: 1,  # 'w'
+        58: 1,  # 'x'
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+        22: 0,  # 'z'
+        63: 1,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 2,  # 'ç'
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+        34: 0,  # 'ö'
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+        30: 0,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 3,  # 'ı'
+        40: 0,  # 'Ş'
+        19: 0,  # 'ş'
+    },
+    40: {  # 'Ş'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 1,  # 'D'
+        29: 1,  # 'E'
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+        36: 1,  # 'G'
+        45: 2,  # 'H'
+        53: 1,  # 'I'
+        60: 0,  # 'J'
+        16: 0,  # 'K'
+        49: 0,  # 'L'
+        20: 2,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
+        48: 2,  # 'P'
+        44: 2,  # 'R'
+        35: 1,  # 'S'
+        31: 1,  # 'T'
+        51: 0,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 2,  # 'Y'
+        56: 1,  # 'Z'
+        1: 0,  # 'a'
+        21: 2,  # 'b'
+        28: 0,  # 'c'
+        12: 2,  # 'd'
+        2: 0,  # 'e'
+        18: 3,  # 'f'
+        27: 0,  # 'g'
+        25: 2,  # 'h'
+        3: 3,  # 'i'
+        24: 2,  # 'j'
+        10: 1,  # 'k'
+        5: 0,  # 'l'
+        13: 1,  # 'm'
+        4: 3,  # 'n'
+        15: 2,  # 'o'
+        26: 0,  # 'p'
+        7: 3,  # 'r'
+        8: 2,  # 's'
+        9: 2,  # 't'
+        14: 1,  # 'u'
+        32: 3,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 2,  # 'y'
+        22: 0,  # 'z'
+        63: 0,  # '·'
+        54: 0,  # 'Ç'
+        50: 0,  # 'Ö'
+        55: 1,  # 'Ü'
+        59: 0,  # 'â'
+        33: 0,  # 'ç'
+        61: 0,  # 'î'
+        34: 2,  # 'ö'
+        17: 1,  # 'ü'
+        30: 2,  # 'ğ'
+        41: 0,  # 'İ'
+        6: 2,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 2,  # 'ş'
+    },
+    19: {  # 'ş'
+        23: 0,  # 'A'
+        37: 0,  # 'B'
+        47: 1,  # 'C'
+        39: 0,  # 'D'
+        29: 0,  # 'E'
+        52: 2,  # 'F'
+        36: 1,  # 'G'
+        45: 0,  # 'H'
+        53: 0,  # 'I'
+        60: 0,  # 'J'
+        16: 3,  # 'K'
+        49: 2,  # 'L'
+        20: 0,  # 'M'
+        46: 1,  # 'N'
+        42: 1,  # 'O'
+        48: 1,  # 'P'
+        44: 1,  # 'R'
+        35: 1,  # 'S'
+        31: 0,  # 'T'
+        51: 1,  # 'U'
+        38: 1,  # 'V'
+        62: 0,  # 'W'
+        43: 1,  # 'Y'
+        56: 0,  # 'Z'
+        1: 3,  # 'a'
+        21: 1,  # 'b'
+        28: 2,  # 'c'
+        12: 0,  # 'd'
+        2: 3,  # 'e'
+        18: 0,  # 'f'
+        27: 2,  # 'g'
+        25: 1,  # 'h'
+        3: 1,  # 'i'
+        24: 0,  # 'j'
+        10: 2,  # 'k'
+        5: 2,  # 'l'
+        13: 3,  # 'm'
+        4: 0,  # 'n'
+        15: 0,  # 'o'
+        26: 1,  # 'p'
+        7: 3,  # 'r'
+        8: 0,  # 's'
+        9: 0,  # 't'
+        14: 3,  # 'u'
+        32: 0,  # 'v'
+        57: 0,  # 'w'
+        58: 0,  # 'x'
+        11: 0,  # 'y'
+        22: 2,  # 'z'
+        63: 0,  # '·'
+        54: 1,  # 'Ç'
+        50: 2,  # 'Ö'
+        55: 0,  # 'Ü'
+        59: 0,  # 'â'
+        33: 1,  # 'ç'
+        61: 1,  # 'î'
+        34: 2,  # 'ö'
+        17: 0,  # 'ü'
+        30: 1,  # 'ğ'
+        41: 1,  # 'İ'
+        6: 1,  # 'ı'
+        40: 1,  # 'Ş'
+        19: 1,  # 'ş'
+    },
+}
+
+# 255: Undefined characters that did not exist in training text
+# 254: Carriage/Return
+# 253: symbol (punctuation) that does not belong to word
+# 252: 0 - 9
+# 251: Control characters
+
+# Character Mapping Table(s):
+ISO_8859_9_TURKISH_CHAR_TO_ORDER = {
+    0: 255,  # '\x00'
+    1: 255,  # '\x01'
+    2: 255,  # '\x02'
+    3: 255,  # '\x03'
+    4: 255,  # '\x04'
+    5: 255,  # '\x05'
+    6: 255,  # '\x06'
+    7: 255,  # '\x07'
+    8: 255,  # '\x08'
+    9: 255,  # '\t'
+    10: 255,  # '\n'
+    11: 255,  # '\x0b'
+    12: 255,  # '\x0c'
+    13: 255,  # '\r'
+    14: 255,  # '\x0e'
+    15: 255,  # '\x0f'
+    16: 255,  # '\x10'
+    17: 255,  # '\x11'
+    18: 255,  # '\x12'
+    19: 255,  # '\x13'
+    20: 255,  # '\x14'
+    21: 255,  # '\x15'
+    22: 255,  # '\x16'
+    23: 255,  # '\x17'
+    24: 255,  # '\x18'
+    25: 255,  # '\x19'
+    26: 255,  # '\x1a'
+    27: 255,  # '\x1b'
+    28: 255,  # '\x1c'
+    29: 255,  # '\x1d'
+    30: 255,  # '\x1e'
+    31: 255,  # '\x1f'
+    32: 255,  # ' '
+    33: 255,  # '!'
+    34: 255,  # '"'
+    35: 255,  # '#'
+    36: 255,  # '$'
+    37: 255,  # '%'
+    38: 255,  # '&'
+    39: 255,  # "'"
+    40: 255,  # '('
+    41: 255,  # ')'
+    42: 255,  # '*'
+    43: 255,  # '+'
+    44: 255,  # ','
+    45: 255,  # '-'
+    46: 255,  # '.'
+    47: 255,  # '/'
+    48: 255,  # '0'
+    49: 255,  # '1'
+    50: 255,  # '2'
+    51: 255,  # '3'
+    52: 255,  # '4'
+    53: 255,  # '5'
+    54: 255,  # '6'
+    55: 255,  # '7'
+    56: 255,  # '8'
+    57: 255,  # '9'
+    58: 255,  # ':'
+    59: 255,  # ';'
+    60: 255,  # '<'
+    61: 255,  # '='
+    62: 255,  # '>'
+    63: 255,  # '?'
+    64: 255,  # '@'
+    65: 23,  # 'A'
+    66: 37,  # 'B'
+    67: 47,  # 'C'
+    68: 39,  # 'D'
+    69: 29,  # 'E'
+    70: 52,  # 'F'
+    71: 36,  # 'G'
+    72: 45,  # 'H'
+    73: 53,  # 'I'
+    74: 60,  # 'J'
+    75: 16,  # 'K'
+    76: 49,  # 'L'
+    77: 20,  # 'M'
+    78: 46,  # 'N'
+    79: 42,  # 'O'
+    80: 48,  # 'P'
+    81: 69,  # 'Q'
+    82: 44,  # 'R'
+    83: 35,  # 'S'
+    84: 31,  # 'T'
+    85: 51,  # 'U'
+    86: 38,  # 'V'
+    87: 62,  # 'W'
+    88: 65,  # 'X'
+    89: 43,  # 'Y'
+    90: 56,  # 'Z'
+    91: 255,  # '['
+    92: 255,  # '\\'
+    93: 255,  # ']'
+    94: 255,  # '^'
+    95: 255,  # '_'
+    96: 255,  # '`'
+    97: 1,  # 'a'
+    98: 21,  # 'b'
+    99: 28,  # 'c'
+    100: 12,  # 'd'
+    101: 2,  # 'e'
+    102: 18,  # 'f'
+    103: 27,  # 'g'
+    104: 25,  # 'h'
+    105: 3,  # 'i'
+    106: 24,  # 'j'
+    107: 10,  # 'k'
+    108: 5,  # 'l'
+    109: 13,  # 'm'
+    110: 4,  # 'n'
+    111: 15,  # 'o'
+    112: 26,  # 'p'
+    113: 64,  # 'q'
+    114: 7,  # 'r'
+    115: 8,  # 's'
+    116: 9,  # 't'
+    117: 14,  # 'u'
+    118: 32,  # 'v'
+    119: 57,  # 'w'
+    120: 58,  # 'x'
+    121: 11,  # 'y'
+    122: 22,  # 'z'
+    123: 255,  # '{'
+    124: 255,  # '|'
+    125: 255,  # '}'
+    126: 255,  # '~'
+    127: 255,  # '\x7f'
+    128: 180,  # '\x80'
+    129: 179,  # '\x81'
+    130: 178,  # '\x82'
+    131: 177,  # '\x83'
+    132: 176,  # '\x84'
+    133: 175,  # '\x85'
+    134: 174,  # '\x86'
+    135: 173,  # '\x87'
+    136: 172,  # '\x88'
+    137: 171,  # '\x89'
+    138: 170,  # '\x8a'
+    139: 169,  # '\x8b'
+    140: 168,  # '\x8c'
+    141: 167,  # '\x8d'
+    142: 166,  # '\x8e'
+    143: 165,  # '\x8f'
+    144: 164,  # '\x90'
+    145: 163,  # '\x91'
+    146: 162,  # '\x92'
+    147: 161,  # '\x93'
+    148: 160,  # '\x94'
+    149: 159,  # '\x95'
+    150: 101,  # '\x96'
+    151: 158,  # '\x97'
+    152: 157,  # '\x98'
+    153: 156,  # '\x99'
+    154: 155,  # '\x9a'
+    155: 154,  # '\x9b'
+    156: 153,  # '\x9c'
+    157: 152,  # '\x9d'
+    158: 151,  # '\x9e'
+    159: 106,  # '\x9f'
+    160: 150,  # '\xa0'
+    161: 149,  # '¡'
+    162: 148,  # '¢'
+    163: 147,  # '£'
+    164: 146,  # '¤'
+    165: 145,  # '¥'
+    166: 144,  # '¦'
+    167: 100,  # '§'
+    168: 143,  # '¨'
+    169: 142,  # '©'
+    170: 141,  # 'ª'
+    171: 140,  # '«'
+    172: 139,  # '¬'
+    173: 138,  # '\xad'
+    174: 137,  # '®'
+    175: 136,  # '¯'
+    176: 94,  # '°'
+    177: 80,  # '±'
+    178: 93,  # '²'
+    179: 135,  # '³'
+    180: 105,  # '´'
+    181: 134,  # 'µ'
+    182: 133,  # '¶'
+    183: 63,  # '·'
+    184: 132,  # '¸'
+    185: 131,  # '¹'
+    186: 130,  # 'º'
+    187: 129,  # '»'
+    188: 128,  # '¼'
+    189: 127,  # '½'
+    190: 126,  # '¾'
+    191: 125,  # '¿'
+    192: 124,  # 'À'
+    193: 104,  # 'Á'
+    194: 73,  # 'Â'
+    195: 99,  # 'Ã'
+    196: 79,  # 'Ä'
+    197: 85,  # 'Å'
+    198: 123,  # 'Æ'
+    199: 54,  # 'Ç'
+    200: 122,  # 'È'
+    201: 98,  # 'É'
+    202: 92,  # 'Ê'
+    203: 121,  # 'Ë'
+    204: 120,  # 'Ì'
+    205: 91,  # 'Í'
+    206: 103,  # 'Î'
+    207: 119,  # 'Ï'
+    208: 68,  # 'Ğ'
+    209: 118,  # 'Ñ'
+    210: 117,  # 'Ò'
+    211: 97,  # 'Ó'
+    212: 116,  # 'Ô'
+    213: 115,  # 'Õ'
+    214: 50,  # 'Ö'
+    215: 90,  # '×'
+    216: 114,  # 'Ø'
+    217: 113,  # 'Ù'
+    218: 112,  # 'Ú'
+    219: 111,  # 'Û'
+    220: 55,  # 'Ü'
+    221: 41,  # 'İ'
+    222: 40,  # 'Ş'
+    223: 86,  # 'ß'
+    224: 89,  # 'à'
+    225: 70,  # 'á'
+    226: 59,  # 'â'
+    227: 78,  # 'ã'
+    228: 71,  # 'ä'
+    229: 82,  # 'å'
+    230: 88,  # 'æ'
+    231: 33,  # 'ç'
+    232: 77,  # 'è'
+    233: 66,  # 'é'
+    234: 84,  # 'ê'
+    235: 83,  # 'ë'
+    236: 110,  # 'ì'
+    237: 75,  # 'í'
+    238: 61,  # 'î'
+    239: 96,  # 'ï'
+    240: 30,  # 'ğ'
+    241: 67,  # 'ñ'
+    242: 109,  # 'ò'
+    243: 74,  # 'ó'
+    244: 87,  # 'ô'
+    245: 102,  # 'õ'
+    246: 34,  # 'ö'
+    247: 95,  # '÷'
+    248: 81,  # 'ø'
+    249: 108,  # 'ù'
+    250: 76,  # 'ú'
+    251: 72,  # 'û'
+    252: 17,  # 'ü'
+    253: 6,  # 'ı'
+    254: 19,  # 'ş'
+    255: 107,  # 'ÿ'
+}
+
+ISO_8859_9_TURKISH_MODEL = SingleByteCharSetModel(
+    charset_name="ISO-8859-9",
+    language="Turkish",
+    char_to_order_map=ISO_8859_9_TURKISH_CHAR_TO_ORDER,
+    language_model=TURKISH_LANG_MODEL,
+    typical_positive_ratio=0.97029,
+    keep_ascii_letters=True,
+    alphabet="ABCDEFGHIJKLMNOPRSTUVYZabcdefghijklmnoprstuvyzÂÇÎÖÛÜâçîöûüĞğİıŞş",
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/latin1prober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/latin1prober.py
new file mode 100644
index 0000000..59a01d9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/latin1prober.py
@@ -0,0 +1,147 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import List, Union
+
+from .charsetprober import CharSetProber
+from .enums import ProbingState
+
+FREQ_CAT_NUM = 4
+
+UDF = 0  # undefined
+OTH = 1  # other
+ASC = 2  # ascii capital letter
+ASS = 3  # ascii small letter
+ACV = 4  # accent capital vowel
+ACO = 5  # accent capital other
+ASV = 6  # accent small vowel
+ASO = 7  # accent small other
+CLASS_NUM = 8  # total classes
+
+# fmt: off
+Latin1_CharToClass = (
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 00 - 07
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 08 - 0F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 10 - 17
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 18 - 1F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 20 - 27
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 28 - 2F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 30 - 37
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 38 - 3F
+    OTH, ASC, ASC, ASC, ASC, ASC, ASC, ASC,   # 40 - 47
+    ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC,   # 48 - 4F
+    ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC,   # 50 - 57
+    ASC, ASC, ASC, OTH, OTH, OTH, OTH, OTH,   # 58 - 5F
+    OTH, ASS, ASS, ASS, ASS, ASS, ASS, ASS,   # 60 - 67
+    ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS,   # 68 - 6F
+    ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS,   # 70 - 77
+    ASS, ASS, ASS, OTH, OTH, OTH, OTH, OTH,   # 78 - 7F
+    OTH, UDF, OTH, ASO, OTH, OTH, OTH, OTH,   # 80 - 87
+    OTH, OTH, ACO, OTH, ACO, UDF, ACO, UDF,   # 88 - 8F
+    UDF, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # 90 - 97
+    OTH, OTH, ASO, OTH, ASO, UDF, ASO, ACO,   # 98 - 9F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # A0 - A7
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # A8 - AF
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # B0 - B7
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,   # B8 - BF
+    ACV, ACV, ACV, ACV, ACV, ACV, ACO, ACO,   # C0 - C7
+    ACV, ACV, ACV, ACV, ACV, ACV, ACV, ACV,   # C8 - CF
+    ACO, ACO, ACV, ACV, ACV, ACV, ACV, OTH,   # D0 - D7
+    ACV, ACV, ACV, ACV, ACV, ACO, ACO, ACO,   # D8 - DF
+    ASV, ASV, ASV, ASV, ASV, ASV, ASO, ASO,   # E0 - E7
+    ASV, ASV, ASV, ASV, ASV, ASV, ASV, ASV,   # E8 - EF
+    ASO, ASO, ASV, ASV, ASV, ASV, ASV, OTH,   # F0 - F7
+    ASV, ASV, ASV, ASV, ASV, ASO, ASO, ASO,   # F8 - FF
+)
+
+# 0 : illegal
+# 1 : very unlikely
+# 2 : normal
+# 3 : very likely
+Latin1ClassModel = (
+# UDF OTH ASC ASS ACV ACO ASV ASO
+    0,  0,  0,  0,  0,  0,  0,  0,  # UDF
+    0,  3,  3,  3,  3,  3,  3,  3,  # OTH
+    0,  3,  3,  3,  3,  3,  3,  3,  # ASC
+    0,  3,  3,  3,  1,  1,  3,  3,  # ASS
+    0,  3,  3,  3,  1,  2,  1,  2,  # ACV
+    0,  3,  3,  3,  3,  3,  3,  3,  # ACO
+    0,  3,  1,  3,  1,  1,  1,  3,  # ASV
+    0,  3,  1,  3,  1,  1,  3,  3,  # ASO
+)
+# fmt: on
+
+
+class Latin1Prober(CharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self._last_char_class = OTH
+        self._freq_counter: List[int] = []
+        self.reset()
+
+    def reset(self) -> None:
+        self._last_char_class = OTH
+        self._freq_counter = [0] * FREQ_CAT_NUM
+        super().reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "ISO-8859-1"
+
+    @property
+    def language(self) -> str:
+        return ""
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        byte_str = self.remove_xml_tags(byte_str)
+        for c in byte_str:
+            char_class = Latin1_CharToClass[c]
+            freq = Latin1ClassModel[(self._last_char_class * CLASS_NUM) + char_class]
+            if freq == 0:
+                self._state = ProbingState.NOT_ME
+                break
+            self._freq_counter[freq] += 1
+            self._last_char_class = char_class
+
+        return self.state
+
+    def get_confidence(self) -> float:
+        if self.state == ProbingState.NOT_ME:
+            return 0.01
+
+        total = sum(self._freq_counter)
+        confidence = (
+            0.0
+            if total < 0.01
+            else (self._freq_counter[3] - self._freq_counter[1] * 20.0) / total
+        )
+        confidence = max(confidence, 0.0)
+        # lower the confidence of latin1 so that other more accurate
+        # detector can take priority.
+        confidence *= 0.73
+        return confidence
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/macromanprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/macromanprober.py
new file mode 100644
index 0000000..1425d10
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/macromanprober.py
@@ -0,0 +1,162 @@
+######################## BEGIN LICENSE BLOCK ########################
+# This code was modified from latin1prober.py by Rob Speer <rob@lumino.so>.
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Rob Speer - adapt to MacRoman encoding
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import List, Union
+
+from .charsetprober import CharSetProber
+from .enums import ProbingState
+
+FREQ_CAT_NUM = 4
+
+UDF = 0  # undefined
+OTH = 1  # other
+ASC = 2  # ascii capital letter
+ASS = 3  # ascii small letter
+ACV = 4  # accent capital vowel
+ACO = 5  # accent capital other
+ASV = 6  # accent small vowel
+ASO = 7  # accent small other
+ODD = 8  # character that is unlikely to appear
+CLASS_NUM = 9  # total classes
+
+# The change from Latin1 is that we explicitly look for extended characters
+# that are infrequently-occurring symbols, and consider them to always be
+# improbable. This should let MacRoman get out of the way of more likely
+# encodings in most situations.
+
+# fmt: off
+MacRoman_CharToClass = (
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 00 - 07
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 08 - 0F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 10 - 17
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 18 - 1F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 20 - 27
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 28 - 2F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 30 - 37
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # 38 - 3F
+    OTH, ASC, ASC, ASC, ASC, ASC, ASC, ASC,  # 40 - 47
+    ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC,  # 48 - 4F
+    ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC,  # 50 - 57
+    ASC, ASC, ASC, OTH, OTH, OTH, OTH, OTH,  # 58 - 5F
+    OTH, ASS, ASS, ASS, ASS, ASS, ASS, ASS,  # 60 - 67
+    ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS,  # 68 - 6F
+    ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS,  # 70 - 77
+    ASS, ASS, ASS, OTH, OTH, OTH, OTH, OTH,  # 78 - 7F
+    ACV, ACV, ACO, ACV, ACO, ACV, ACV, ASV,  # 80 - 87
+    ASV, ASV, ASV, ASV, ASV, ASO, ASV, ASV,  # 88 - 8F
+    ASV, ASV, ASV, ASV, ASV, ASV, ASO, ASV,  # 90 - 97
+    ASV, ASV, ASV, ASV, ASV, ASV, ASV, ASV,  # 98 - 9F
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, ASO,  # A0 - A7
+    OTH, OTH, ODD, ODD, OTH, OTH, ACV, ACV,  # A8 - AF
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH,  # B0 - B7
+    OTH, OTH, OTH, OTH, OTH, OTH, ASV, ASV,  # B8 - BF
+    OTH, OTH, ODD, OTH, ODD, OTH, OTH, OTH,  # C0 - C7
+    OTH, OTH, OTH, ACV, ACV, ACV, ACV, ASV,  # C8 - CF
+    OTH, OTH, OTH, OTH, OTH, OTH, OTH, ODD,  # D0 - D7
+    ASV, ACV, ODD, OTH, OTH, OTH, OTH, OTH,  # D8 - DF
+    OTH, OTH, OTH, OTH, OTH, ACV, ACV, ACV,  # E0 - E7
+    ACV, ACV, ACV, ACV, ACV, ACV, ACV, ACV,  # E8 - EF
+    ODD, ACV, ACV, ACV, ACV, ASV, ODD, ODD,  # F0 - F7
+    ODD, ODD, ODD, ODD, ODD, ODD, ODD, ODD,  # F8 - FF
+)
+
+# 0 : illegal
+# 1 : very unlikely
+# 2 : normal
+# 3 : very likely
+MacRomanClassModel = (
+# UDF OTH ASC ASS ACV ACO ASV ASO ODD
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  # UDF
+    0,  3,  3,  3,  3,  3,  3,  3,  1,  # OTH
+    0,  3,  3,  3,  3,  3,  3,  3,  1,  # ASC
+    0,  3,  3,  3,  1,  1,  3,  3,  1,  # ASS
+    0,  3,  3,  3,  1,  2,  1,  2,  1,  # ACV
+    0,  3,  3,  3,  3,  3,  3,  3,  1,  # ACO
+    0,  3,  1,  3,  1,  1,  1,  3,  1,  # ASV
+    0,  3,  1,  3,  1,  1,  3,  3,  1,  # ASO
+    0,  1,  1,  1,  1,  1,  1,  1,  1,  # ODD
+)
+# fmt: on
+
+
+class MacRomanProber(CharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self._last_char_class = OTH
+        self._freq_counter: List[int] = []
+        self.reset()
+
+    def reset(self) -> None:
+        self._last_char_class = OTH
+        self._freq_counter = [0] * FREQ_CAT_NUM
+
+        # express the prior that MacRoman is a somewhat rare encoding;
+        # this can be done by starting out in a slightly improbable state
+        # that must be overcome
+        self._freq_counter[2] = 10
+
+        super().reset()
+
+    @property
+    def charset_name(self) -> str:
+        return "MacRoman"
+
+    @property
+    def language(self) -> str:
+        return ""
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        byte_str = self.remove_xml_tags(byte_str)
+        for c in byte_str:
+            char_class = MacRoman_CharToClass[c]
+            freq = MacRomanClassModel[(self._last_char_class * CLASS_NUM) + char_class]
+            if freq == 0:
+                self._state = ProbingState.NOT_ME
+                break
+            self._freq_counter[freq] += 1
+            self._last_char_class = char_class
+
+        return self.state
+
+    def get_confidence(self) -> float:
+        if self.state == ProbingState.NOT_ME:
+            return 0.01
+
+        total = sum(self._freq_counter)
+        confidence = (
+            0.0
+            if total < 0.01
+            else (self._freq_counter[3] - self._freq_counter[1] * 20.0) / total
+        )
+        confidence = max(confidence, 0.0)
+        # lower the confidence of MacRoman so that other more accurate
+        # detector can take priority.
+        confidence *= 0.73
+        return confidence
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcharsetprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcharsetprober.py
new file mode 100644
index 0000000..666307e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcharsetprober.py
@@ -0,0 +1,95 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#   Proofpoint, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Optional, Union
+
+from .chardistribution import CharDistributionAnalysis
+from .charsetprober import CharSetProber
+from .codingstatemachine import CodingStateMachine
+from .enums import LanguageFilter, MachineState, ProbingState
+
+
+class MultiByteCharSetProber(CharSetProber):
+    """
+    MultiByteCharSetProber
+    """
+
+    def __init__(self, lang_filter: LanguageFilter = LanguageFilter.NONE) -> None:
+        super().__init__(lang_filter=lang_filter)
+        self.distribution_analyzer: Optional[CharDistributionAnalysis] = None
+        self.coding_sm: Optional[CodingStateMachine] = None
+        self._last_char = bytearray(b"\0\0")
+
+    def reset(self) -> None:
+        super().reset()
+        if self.coding_sm:
+            self.coding_sm.reset()
+        if self.distribution_analyzer:
+            self.distribution_analyzer.reset()
+        self._last_char = bytearray(b"\0\0")
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        assert self.coding_sm is not None
+        assert self.distribution_analyzer is not None
+
+        for i, byte in enumerate(byte_str):
+            coding_state = self.coding_sm.next_state(byte)
+            if coding_state == MachineState.ERROR:
+                self.logger.debug(
+                    "%s %s prober hit error at byte %s",
+                    self.charset_name,
+                    self.language,
+                    i,
+                )
+                self._state = ProbingState.NOT_ME
+                break
+            if coding_state == MachineState.ITS_ME:
+                self._state = ProbingState.FOUND_IT
+                break
+            if coding_state == MachineState.START:
+                char_len = self.coding_sm.get_current_charlen()
+                if i == 0:
+                    self._last_char[1] = byte
+                    self.distribution_analyzer.feed(self._last_char, char_len)
+                else:
+                    self.distribution_analyzer.feed(byte_str[i - 1 : i + 1], char_len)
+
+        self._last_char[0] = byte_str[-1]
+
+        if self.state == ProbingState.DETECTING:
+            if self.distribution_analyzer.got_enough_data() and (
+                self.get_confidence() > self.SHORTCUT_THRESHOLD
+            ):
+                self._state = ProbingState.FOUND_IT
+
+        return self.state
+
+    def get_confidence(self) -> float:
+        assert self.distribution_analyzer is not None
+        return self.distribution_analyzer.get_confidence()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcsgroupprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcsgroupprober.py
new file mode 100644
index 0000000..6cb9cc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcsgroupprober.py
@@ -0,0 +1,57 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#   Proofpoint, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .big5prober import Big5Prober
+from .charsetgroupprober import CharSetGroupProber
+from .cp949prober import CP949Prober
+from .enums import LanguageFilter
+from .eucjpprober import EUCJPProber
+from .euckrprober import EUCKRProber
+from .euctwprober import EUCTWProber
+from .gb2312prober import GB2312Prober
+from .johabprober import JOHABProber
+from .sjisprober import SJISProber
+from .utf8prober import UTF8Prober
+
+
+class MBCSGroupProber(CharSetGroupProber):
+    def __init__(self, lang_filter: LanguageFilter = LanguageFilter.NONE) -> None:
+        super().__init__(lang_filter=lang_filter)
+        self.probers = [
+            UTF8Prober(),
+            SJISProber(),
+            EUCJPProber(),
+            GB2312Prober(),
+            EUCKRProber(),
+            CP949Prober(),
+            Big5Prober(),
+            EUCTWProber(),
+            JOHABProber(),
+        ]
+        self.reset()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcssm.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcssm.py
new file mode 100644
index 0000000..7bbe97e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/mbcssm.py
@@ -0,0 +1,661 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .codingstatemachinedict import CodingStateMachineDict
+from .enums import MachineState
+
+# BIG5
+
+# fmt: off
+BIG5_CLS = (
+    1, 1, 1, 1, 1, 1, 1, 1,  # 00 - 07    #allow 0x00 as legal value
+    1, 1, 1, 1, 1, 1, 0, 0,  # 08 - 0f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 10 - 17
+    1, 1, 1, 0, 1, 1, 1, 1,  # 18 - 1f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 20 - 27
+    1, 1, 1, 1, 1, 1, 1, 1,  # 28 - 2f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 30 - 37
+    1, 1, 1, 1, 1, 1, 1, 1,  # 38 - 3f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 40 - 47
+    2, 2, 2, 2, 2, 2, 2, 2,  # 48 - 4f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 50 - 57
+    2, 2, 2, 2, 2, 2, 2, 2,  # 58 - 5f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 60 - 67
+    2, 2, 2, 2, 2, 2, 2, 2,  # 68 - 6f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 70 - 77
+    2, 2, 2, 2, 2, 2, 2, 1,  # 78 - 7f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 80 - 87
+    4, 4, 4, 4, 4, 4, 4, 4,  # 88 - 8f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 90 - 97
+    4, 4, 4, 4, 4, 4, 4, 4,  # 98 - 9f
+    4, 3, 3, 3, 3, 3, 3, 3,  # a0 - a7
+    3, 3, 3, 3, 3, 3, 3, 3,  # a8 - af
+    3, 3, 3, 3, 3, 3, 3, 3,  # b0 - b7
+    3, 3, 3, 3, 3, 3, 3, 3,  # b8 - bf
+    3, 3, 3, 3, 3, 3, 3, 3,  # c0 - c7
+    3, 3, 3, 3, 3, 3, 3, 3,  # c8 - cf
+    3, 3, 3, 3, 3, 3, 3, 3,  # d0 - d7
+    3, 3, 3, 3, 3, 3, 3, 3,  # d8 - df
+    3, 3, 3, 3, 3, 3, 3, 3,  # e0 - e7
+    3, 3, 3, 3, 3, 3, 3, 3,  # e8 - ef
+    3, 3, 3, 3, 3, 3, 3, 3,  # f0 - f7
+    3, 3, 3, 3, 3, 3, 3, 0  # f8 - ff
+)
+
+BIG5_ST = (
+    MachineState.ERROR,MachineState.START,MachineState.START,     3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
+    MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,#08-0f
+    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START#10-17
+)
+# fmt: on
+
+BIG5_CHAR_LEN_TABLE = (0, 1, 1, 2, 0)
+
+BIG5_SM_MODEL: CodingStateMachineDict = {
+    "class_table": BIG5_CLS,
+    "class_factor": 5,
+    "state_table": BIG5_ST,
+    "char_len_table": BIG5_CHAR_LEN_TABLE,
+    "name": "Big5",
+}
+
+# CP949
+# fmt: off
+CP949_CLS  = (
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,  # 00 - 0f
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1,  # 10 - 1f
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  # 20 - 2f
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  # 30 - 3f
+    1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,  # 40 - 4f
+    4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1,  # 50 - 5f
+    1, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,  # 60 - 6f
+    5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1,  # 70 - 7f
+    0, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,  # 80 - 8f
+    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,  # 90 - 9f
+    6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8,  # a0 - af
+    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,  # b0 - bf
+    7, 7, 7, 7, 7, 7, 9, 2, 2, 3, 2, 2, 2, 2, 2, 2,  # c0 - cf
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,  # d0 - df
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,  # e0 - ef
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0,  # f0 - ff
+)
+
+CP949_ST = (
+#cls=    0      1      2      3      4      5      6      7      8      9  # previous state =
+    MachineState.ERROR,MachineState.START,     3,MachineState.ERROR,MachineState.START,MachineState.START,     4,     5,MachineState.ERROR,     6, # MachineState.START
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, # MachineState.ERROR
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME, # MachineState.ITS_ME
+    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 3
+    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 4
+    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 5
+    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 6
+)
+# fmt: on
+
+CP949_CHAR_LEN_TABLE = (0, 1, 2, 0, 1, 1, 2, 2, 0, 2)
+
+CP949_SM_MODEL: CodingStateMachineDict = {
+    "class_table": CP949_CLS,
+    "class_factor": 10,
+    "state_table": CP949_ST,
+    "char_len_table": CP949_CHAR_LEN_TABLE,
+    "name": "CP949",
+}
+
+# EUC-JP
+# fmt: off
+EUCJP_CLS = (
+    4, 4, 4, 4, 4, 4, 4, 4,  # 00 - 07
+    4, 4, 4, 4, 4, 4, 5, 5,  # 08 - 0f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 10 - 17
+    4, 4, 4, 5, 4, 4, 4, 4,  # 18 - 1f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 20 - 27
+    4, 4, 4, 4, 4, 4, 4, 4,  # 28 - 2f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 30 - 37
+    4, 4, 4, 4, 4, 4, 4, 4,  # 38 - 3f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 40 - 47
+    4, 4, 4, 4, 4, 4, 4, 4,  # 48 - 4f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 50 - 57
+    4, 4, 4, 4, 4, 4, 4, 4,  # 58 - 5f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 60 - 67
+    4, 4, 4, 4, 4, 4, 4, 4,  # 68 - 6f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 70 - 77
+    4, 4, 4, 4, 4, 4, 4, 4,  # 78 - 7f
+    5, 5, 5, 5, 5, 5, 5, 5,  # 80 - 87
+    5, 5, 5, 5, 5, 5, 1, 3,  # 88 - 8f
+    5, 5, 5, 5, 5, 5, 5, 5,  # 90 - 97
+    5, 5, 5, 5, 5, 5, 5, 5,  # 98 - 9f
+    5, 2, 2, 2, 2, 2, 2, 2,  # a0 - a7
+    2, 2, 2, 2, 2, 2, 2, 2,  # a8 - af
+    2, 2, 2, 2, 2, 2, 2, 2,  # b0 - b7
+    2, 2, 2, 2, 2, 2, 2, 2,  # b8 - bf
+    2, 2, 2, 2, 2, 2, 2, 2,  # c0 - c7
+    2, 2, 2, 2, 2, 2, 2, 2,  # c8 - cf
+    2, 2, 2, 2, 2, 2, 2, 2,  # d0 - d7
+    2, 2, 2, 2, 2, 2, 2, 2,  # d8 - df
+    0, 0, 0, 0, 0, 0, 0, 0,  # e0 - e7
+    0, 0, 0, 0, 0, 0, 0, 0,  # e8 - ef
+    0, 0, 0, 0, 0, 0, 0, 0,  # f0 - f7
+    0, 0, 0, 0, 0, 0, 0, 5  # f8 - ff
+)
+
+EUCJP_ST = (
+          3,     4,     3,     5,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
+     MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
+     MachineState.ITS_ME,MachineState.ITS_ME,MachineState.START,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#10-17
+     MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     3,MachineState.ERROR,#18-1f
+          3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START#20-27
+)
+# fmt: on
+
+EUCJP_CHAR_LEN_TABLE = (2, 2, 2, 3, 1, 0)
+
+EUCJP_SM_MODEL: CodingStateMachineDict = {
+    "class_table": EUCJP_CLS,
+    "class_factor": 6,
+    "state_table": EUCJP_ST,
+    "char_len_table": EUCJP_CHAR_LEN_TABLE,
+    "name": "EUC-JP",
+}
+
+# EUC-KR
+# fmt: off
+EUCKR_CLS  = (
+    1, 1, 1, 1, 1, 1, 1, 1,  # 00 - 07
+    1, 1, 1, 1, 1, 1, 0, 0,  # 08 - 0f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 10 - 17
+    1, 1, 1, 0, 1, 1, 1, 1,  # 18 - 1f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 20 - 27
+    1, 1, 1, 1, 1, 1, 1, 1,  # 28 - 2f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 30 - 37
+    1, 1, 1, 1, 1, 1, 1, 1,  # 38 - 3f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 40 - 47
+    1, 1, 1, 1, 1, 1, 1, 1,  # 48 - 4f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 50 - 57
+    1, 1, 1, 1, 1, 1, 1, 1,  # 58 - 5f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 60 - 67
+    1, 1, 1, 1, 1, 1, 1, 1,  # 68 - 6f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 70 - 77
+    1, 1, 1, 1, 1, 1, 1, 1,  # 78 - 7f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 80 - 87
+    0, 0, 0, 0, 0, 0, 0, 0,  # 88 - 8f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 90 - 97
+    0, 0, 0, 0, 0, 0, 0, 0,  # 98 - 9f
+    0, 2, 2, 2, 2, 2, 2, 2,  # a0 - a7
+    2, 2, 2, 2, 2, 3, 3, 3,  # a8 - af
+    2, 2, 2, 2, 2, 2, 2, 2,  # b0 - b7
+    2, 2, 2, 2, 2, 2, 2, 2,  # b8 - bf
+    2, 2, 2, 2, 2, 2, 2, 2,  # c0 - c7
+    2, 3, 2, 2, 2, 2, 2, 2,  # c8 - cf
+    2, 2, 2, 2, 2, 2, 2, 2,  # d0 - d7
+    2, 2, 2, 2, 2, 2, 2, 2,  # d8 - df
+    2, 2, 2, 2, 2, 2, 2, 2,  # e0 - e7
+    2, 2, 2, 2, 2, 2, 2, 2,  # e8 - ef
+    2, 2, 2, 2, 2, 2, 2, 2,  # f0 - f7
+    2, 2, 2, 2, 2, 2, 2, 0   # f8 - ff
+)
+
+EUCKR_ST = (
+    MachineState.ERROR,MachineState.START,     3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START #08-0f
+)
+# fmt: on
+
+EUCKR_CHAR_LEN_TABLE = (0, 1, 2, 0)
+
+EUCKR_SM_MODEL: CodingStateMachineDict = {
+    "class_table": EUCKR_CLS,
+    "class_factor": 4,
+    "state_table": EUCKR_ST,
+    "char_len_table": EUCKR_CHAR_LEN_TABLE,
+    "name": "EUC-KR",
+}
+
+# JOHAB
+# fmt: off
+JOHAB_CLS = (
+    4,4,4,4,4,4,4,4,  # 00 - 07
+    4,4,4,4,4,4,0,0,  # 08 - 0f
+    4,4,4,4,4,4,4,4,  # 10 - 17
+    4,4,4,0,4,4,4,4,  # 18 - 1f
+    4,4,4,4,4,4,4,4,  # 20 - 27
+    4,4,4,4,4,4,4,4,  # 28 - 2f
+    4,3,3,3,3,3,3,3,  # 30 - 37
+    3,3,3,3,3,3,3,3,  # 38 - 3f
+    3,1,1,1,1,1,1,1,  # 40 - 47
+    1,1,1,1,1,1,1,1,  # 48 - 4f
+    1,1,1,1,1,1,1,1,  # 50 - 57
+    1,1,1,1,1,1,1,1,  # 58 - 5f
+    1,1,1,1,1,1,1,1,  # 60 - 67
+    1,1,1,1,1,1,1,1,  # 68 - 6f
+    1,1,1,1,1,1,1,1,  # 70 - 77
+    1,1,1,1,1,1,1,2,  # 78 - 7f
+    6,6,6,6,8,8,8,8,  # 80 - 87
+    8,8,8,8,8,8,8,8,  # 88 - 8f
+    8,7,7,7,7,7,7,7,  # 90 - 97
+    7,7,7,7,7,7,7,7,  # 98 - 9f
+    7,7,7,7,7,7,7,7,  # a0 - a7
+    7,7,7,7,7,7,7,7,  # a8 - af
+    7,7,7,7,7,7,7,7,  # b0 - b7
+    7,7,7,7,7,7,7,7,  # b8 - bf
+    7,7,7,7,7,7,7,7,  # c0 - c7
+    7,7,7,7,7,7,7,7,  # c8 - cf
+    7,7,7,7,5,5,5,5,  # d0 - d7
+    5,9,9,9,9,9,9,5,  # d8 - df
+    9,9,9,9,9,9,9,9,  # e0 - e7
+    9,9,9,9,9,9,9,9,  # e8 - ef
+    9,9,9,9,9,9,9,9,  # f0 - f7
+    9,9,5,5,5,5,5,0   # f8 - ff
+)
+
+JOHAB_ST = (
+# cls = 0                   1                   2                   3                   4                   5                   6                   7                   8                   9
+    MachineState.ERROR ,MachineState.START ,MachineState.START ,MachineState.START ,MachineState.START ,MachineState.ERROR ,MachineState.ERROR ,3                  ,3                  ,4                  ,  # MachineState.START
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,  # MachineState.ITS_ME
+    MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,MachineState.ERROR ,  # MachineState.ERROR
+    MachineState.ERROR ,MachineState.START ,MachineState.START ,MachineState.ERROR ,MachineState.ERROR ,MachineState.START ,MachineState.START ,MachineState.START ,MachineState.START ,MachineState.START ,  # 3
+    MachineState.ERROR ,MachineState.START ,MachineState.ERROR ,MachineState.START ,MachineState.ERROR ,MachineState.START ,MachineState.ERROR ,MachineState.START ,MachineState.ERROR ,MachineState.START ,  # 4
+)
+# fmt: on
+
+JOHAB_CHAR_LEN_TABLE = (0, 1, 1, 1, 1, 0, 0, 2, 2, 2)
+
+JOHAB_SM_MODEL: CodingStateMachineDict = {
+    "class_table": JOHAB_CLS,
+    "class_factor": 10,
+    "state_table": JOHAB_ST,
+    "char_len_table": JOHAB_CHAR_LEN_TABLE,
+    "name": "Johab",
+}
+
+# EUC-TW
+# fmt: off
+EUCTW_CLS = (
+    2, 2, 2, 2, 2, 2, 2, 2,  # 00 - 07
+    2, 2, 2, 2, 2, 2, 0, 0,  # 08 - 0f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 10 - 17
+    2, 2, 2, 0, 2, 2, 2, 2,  # 18 - 1f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 20 - 27
+    2, 2, 2, 2, 2, 2, 2, 2,  # 28 - 2f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 30 - 37
+    2, 2, 2, 2, 2, 2, 2, 2,  # 38 - 3f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 40 - 47
+    2, 2, 2, 2, 2, 2, 2, 2,  # 48 - 4f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 50 - 57
+    2, 2, 2, 2, 2, 2, 2, 2,  # 58 - 5f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 60 - 67
+    2, 2, 2, 2, 2, 2, 2, 2,  # 68 - 6f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 70 - 77
+    2, 2, 2, 2, 2, 2, 2, 2,  # 78 - 7f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 80 - 87
+    0, 0, 0, 0, 0, 0, 6, 0,  # 88 - 8f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 90 - 97
+    0, 0, 0, 0, 0, 0, 0, 0,  # 98 - 9f
+    0, 3, 4, 4, 4, 4, 4, 4,  # a0 - a7
+    5, 5, 1, 1, 1, 1, 1, 1,  # a8 - af
+    1, 1, 1, 1, 1, 1, 1, 1,  # b0 - b7
+    1, 1, 1, 1, 1, 1, 1, 1,  # b8 - bf
+    1, 1, 3, 1, 3, 3, 3, 3,  # c0 - c7
+    3, 3, 3, 3, 3, 3, 3, 3,  # c8 - cf
+    3, 3, 3, 3, 3, 3, 3, 3,  # d0 - d7
+    3, 3, 3, 3, 3, 3, 3, 3,  # d8 - df
+    3, 3, 3, 3, 3, 3, 3, 3,  # e0 - e7
+    3, 3, 3, 3, 3, 3, 3, 3,  # e8 - ef
+    3, 3, 3, 3, 3, 3, 3, 3,  # f0 - f7
+    3, 3, 3, 3, 3, 3, 3, 0   # f8 - ff
+)
+
+EUCTW_ST = (
+    MachineState.ERROR,MachineState.ERROR,MachineState.START,     3,     3,     3,     4,MachineState.ERROR,#00-07
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.START,MachineState.ERROR,#10-17
+    MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f
+         5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,#20-27
+    MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START #28-2f
+)
+# fmt: on
+
+EUCTW_CHAR_LEN_TABLE = (0, 0, 1, 2, 2, 2, 3)
+
+EUCTW_SM_MODEL: CodingStateMachineDict = {
+    "class_table": EUCTW_CLS,
+    "class_factor": 7,
+    "state_table": EUCTW_ST,
+    "char_len_table": EUCTW_CHAR_LEN_TABLE,
+    "name": "x-euc-tw",
+}
+
+# GB2312
+# fmt: off
+GB2312_CLS = (
+    1, 1, 1, 1, 1, 1, 1, 1,  # 00 - 07
+    1, 1, 1, 1, 1, 1, 0, 0,  # 08 - 0f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 10 - 17
+    1, 1, 1, 0, 1, 1, 1, 1,  # 18 - 1f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 20 - 27
+    1, 1, 1, 1, 1, 1, 1, 1,  # 28 - 2f
+    3, 3, 3, 3, 3, 3, 3, 3,  # 30 - 37
+    3, 3, 1, 1, 1, 1, 1, 1,  # 38 - 3f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 40 - 47
+    2, 2, 2, 2, 2, 2, 2, 2,  # 48 - 4f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 50 - 57
+    2, 2, 2, 2, 2, 2, 2, 2,  # 58 - 5f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 60 - 67
+    2, 2, 2, 2, 2, 2, 2, 2,  # 68 - 6f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 70 - 77
+    2, 2, 2, 2, 2, 2, 2, 4,  # 78 - 7f
+    5, 6, 6, 6, 6, 6, 6, 6,  # 80 - 87
+    6, 6, 6, 6, 6, 6, 6, 6,  # 88 - 8f
+    6, 6, 6, 6, 6, 6, 6, 6,  # 90 - 97
+    6, 6, 6, 6, 6, 6, 6, 6,  # 98 - 9f
+    6, 6, 6, 6, 6, 6, 6, 6,  # a0 - a7
+    6, 6, 6, 6, 6, 6, 6, 6,  # a8 - af
+    6, 6, 6, 6, 6, 6, 6, 6,  # b0 - b7
+    6, 6, 6, 6, 6, 6, 6, 6,  # b8 - bf
+    6, 6, 6, 6, 6, 6, 6, 6,  # c0 - c7
+    6, 6, 6, 6, 6, 6, 6, 6,  # c8 - cf
+    6, 6, 6, 6, 6, 6, 6, 6,  # d0 - d7
+    6, 6, 6, 6, 6, 6, 6, 6,  # d8 - df
+    6, 6, 6, 6, 6, 6, 6, 6,  # e0 - e7
+    6, 6, 6, 6, 6, 6, 6, 6,  # e8 - ef
+    6, 6, 6, 6, 6, 6, 6, 6,  # f0 - f7
+    6, 6, 6, 6, 6, 6, 6, 0   # f8 - ff
+)
+
+GB2312_ST = (
+    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,     3,MachineState.ERROR,#00-07
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,#10-17
+         4,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f
+    MachineState.ERROR,MachineState.ERROR,     5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,#20-27
+    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START #28-2f
+)
+# fmt: on
+
+# To be accurate, the length of class 6 can be either 2 or 4.
+# But it is not necessary to discriminate between the two since
+# it is used for frequency analysis only, and we are validating
+# each code range there as well. So it is safe to set it to be
+# 2 here.
+GB2312_CHAR_LEN_TABLE = (0, 1, 1, 1, 1, 1, 2)
+
+GB2312_SM_MODEL: CodingStateMachineDict = {
+    "class_table": GB2312_CLS,
+    "class_factor": 7,
+    "state_table": GB2312_ST,
+    "char_len_table": GB2312_CHAR_LEN_TABLE,
+    "name": "GB2312",
+}
+
+# Shift_JIS
+# fmt: off
+SJIS_CLS = (
+    1, 1, 1, 1, 1, 1, 1, 1,  # 00 - 07
+    1, 1, 1, 1, 1, 1, 0, 0,  # 08 - 0f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 10 - 17
+    1, 1, 1, 0, 1, 1, 1, 1,  # 18 - 1f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 20 - 27
+    1, 1, 1, 1, 1, 1, 1, 1,  # 28 - 2f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 30 - 37
+    1, 1, 1, 1, 1, 1, 1, 1,  # 38 - 3f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 40 - 47
+    2, 2, 2, 2, 2, 2, 2, 2,  # 48 - 4f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 50 - 57
+    2, 2, 2, 2, 2, 2, 2, 2,  # 58 - 5f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 60 - 67
+    2, 2, 2, 2, 2, 2, 2, 2,  # 68 - 6f
+    2, 2, 2, 2, 2, 2, 2, 2,  # 70 - 77
+    2, 2, 2, 2, 2, 2, 2, 1,  # 78 - 7f
+    3, 3, 3, 3, 3, 2, 2, 3,  # 80 - 87
+    3, 3, 3, 3, 3, 3, 3, 3,  # 88 - 8f
+    3, 3, 3, 3, 3, 3, 3, 3,  # 90 - 97
+    3, 3, 3, 3, 3, 3, 3, 3,  # 98 - 9f
+    #0xa0 is illegal in sjis encoding, but some pages does
+    #contain such byte. We need to be more error forgiven.
+    2, 2, 2, 2, 2, 2, 2, 2,  # a0 - a7
+    2, 2, 2, 2, 2, 2, 2, 2,  # a8 - af
+    2, 2, 2, 2, 2, 2, 2, 2,  # b0 - b7
+    2, 2, 2, 2, 2, 2, 2, 2,  # b8 - bf
+    2, 2, 2, 2, 2, 2, 2, 2,  # c0 - c7
+    2, 2, 2, 2, 2, 2, 2, 2,  # c8 - cf
+    2, 2, 2, 2, 2, 2, 2, 2,  # d0 - d7
+    2, 2, 2, 2, 2, 2, 2, 2,  # d8 - df
+    3, 3, 3, 3, 3, 3, 3, 3,  # e0 - e7
+    3, 3, 3, 3, 3, 4, 4, 4,  # e8 - ef
+    3, 3, 3, 3, 3, 3, 3, 3,  # f0 - f7
+    3, 3, 3, 3, 3, 0, 0, 0,  # f8 - ff
+)
+
+SJIS_ST = (
+    MachineState.ERROR,MachineState.START,MachineState.START,     3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START #10-17
+)
+# fmt: on
+
+SJIS_CHAR_LEN_TABLE = (0, 1, 1, 2, 0, 0)
+
+SJIS_SM_MODEL: CodingStateMachineDict = {
+    "class_table": SJIS_CLS,
+    "class_factor": 6,
+    "state_table": SJIS_ST,
+    "char_len_table": SJIS_CHAR_LEN_TABLE,
+    "name": "Shift_JIS",
+}
+
+# UCS2-BE
+# fmt: off
+UCS2BE_CLS = (
+    0, 0, 0, 0, 0, 0, 0, 0,  # 00 - 07
+    0, 0, 1, 0, 0, 2, 0, 0,  # 08 - 0f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 10 - 17
+    0, 0, 0, 3, 0, 0, 0, 0,  # 18 - 1f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 20 - 27
+    0, 3, 3, 3, 3, 3, 0, 0,  # 28 - 2f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 30 - 37
+    0, 0, 0, 0, 0, 0, 0, 0,  # 38 - 3f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 40 - 47
+    0, 0, 0, 0, 0, 0, 0, 0,  # 48 - 4f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 50 - 57
+    0, 0, 0, 0, 0, 0, 0, 0,  # 58 - 5f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 60 - 67
+    0, 0, 0, 0, 0, 0, 0, 0,  # 68 - 6f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 70 - 77
+    0, 0, 0, 0, 0, 0, 0, 0,  # 78 - 7f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 80 - 87
+    0, 0, 0, 0, 0, 0, 0, 0,  # 88 - 8f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 90 - 97
+    0, 0, 0, 0, 0, 0, 0, 0,  # 98 - 9f
+    0, 0, 0, 0, 0, 0, 0, 0,  # a0 - a7
+    0, 0, 0, 0, 0, 0, 0, 0,  # a8 - af
+    0, 0, 0, 0, 0, 0, 0, 0,  # b0 - b7
+    0, 0, 0, 0, 0, 0, 0, 0,  # b8 - bf
+    0, 0, 0, 0, 0, 0, 0, 0,  # c0 - c7
+    0, 0, 0, 0, 0, 0, 0, 0,  # c8 - cf
+    0, 0, 0, 0, 0, 0, 0, 0,  # d0 - d7
+    0, 0, 0, 0, 0, 0, 0, 0,  # d8 - df
+    0, 0, 0, 0, 0, 0, 0, 0,  # e0 - e7
+    0, 0, 0, 0, 0, 0, 0, 0,  # e8 - ef
+    0, 0, 0, 0, 0, 0, 0, 0,  # f0 - f7
+    0, 0, 0, 0, 0, 0, 4, 5   # f8 - ff
+)
+
+UCS2BE_ST  = (
+          5,     7,     7,MachineState.ERROR,     4,     3,MachineState.ERROR,MachineState.ERROR,#00-07
+     MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
+     MachineState.ITS_ME,MachineState.ITS_ME,     6,     6,     6,     6,MachineState.ERROR,MachineState.ERROR,#10-17
+          6,     6,     6,     6,     6,MachineState.ITS_ME,     6,     6,#18-1f
+          6,     6,     6,     6,     5,     7,     7,MachineState.ERROR,#20-27
+          5,     8,     6,     6,MachineState.ERROR,     6,     6,     6,#28-2f
+          6,     6,     6,     6,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START #30-37
+)
+# fmt: on
+
+UCS2BE_CHAR_LEN_TABLE = (2, 2, 2, 0, 2, 2)
+
+UCS2BE_SM_MODEL: CodingStateMachineDict = {
+    "class_table": UCS2BE_CLS,
+    "class_factor": 6,
+    "state_table": UCS2BE_ST,
+    "char_len_table": UCS2BE_CHAR_LEN_TABLE,
+    "name": "UTF-16BE",
+}
+
+# UCS2-LE
+# fmt: off
+UCS2LE_CLS = (
+    0, 0, 0, 0, 0, 0, 0, 0,  # 00 - 07
+    0, 0, 1, 0, 0, 2, 0, 0,  # 08 - 0f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 10 - 17
+    0, 0, 0, 3, 0, 0, 0, 0,  # 18 - 1f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 20 - 27
+    0, 3, 3, 3, 3, 3, 0, 0,  # 28 - 2f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 30 - 37
+    0, 0, 0, 0, 0, 0, 0, 0,  # 38 - 3f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 40 - 47
+    0, 0, 0, 0, 0, 0, 0, 0,  # 48 - 4f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 50 - 57
+    0, 0, 0, 0, 0, 0, 0, 0,  # 58 - 5f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 60 - 67
+    0, 0, 0, 0, 0, 0, 0, 0,  # 68 - 6f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 70 - 77
+    0, 0, 0, 0, 0, 0, 0, 0,  # 78 - 7f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 80 - 87
+    0, 0, 0, 0, 0, 0, 0, 0,  # 88 - 8f
+    0, 0, 0, 0, 0, 0, 0, 0,  # 90 - 97
+    0, 0, 0, 0, 0, 0, 0, 0,  # 98 - 9f
+    0, 0, 0, 0, 0, 0, 0, 0,  # a0 - a7
+    0, 0, 0, 0, 0, 0, 0, 0,  # a8 - af
+    0, 0, 0, 0, 0, 0, 0, 0,  # b0 - b7
+    0, 0, 0, 0, 0, 0, 0, 0,  # b8 - bf
+    0, 0, 0, 0, 0, 0, 0, 0,  # c0 - c7
+    0, 0, 0, 0, 0, 0, 0, 0,  # c8 - cf
+    0, 0, 0, 0, 0, 0, 0, 0,  # d0 - d7
+    0, 0, 0, 0, 0, 0, 0, 0,  # d8 - df
+    0, 0, 0, 0, 0, 0, 0, 0,  # e0 - e7
+    0, 0, 0, 0, 0, 0, 0, 0,  # e8 - ef
+    0, 0, 0, 0, 0, 0, 0, 0,  # f0 - f7
+    0, 0, 0, 0, 0, 0, 4, 5   # f8 - ff
+)
+
+UCS2LE_ST = (
+          6,     6,     7,     6,     4,     3,MachineState.ERROR,MachineState.ERROR,#00-07
+     MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
+     MachineState.ITS_ME,MachineState.ITS_ME,     5,     5,     5,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,#10-17
+          5,     5,     5,MachineState.ERROR,     5,MachineState.ERROR,     6,     6,#18-1f
+          7,     6,     8,     8,     5,     5,     5,MachineState.ERROR,#20-27
+          5,     5,     5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     5,     5,#28-2f
+          5,     5,     5,MachineState.ERROR,     5,MachineState.ERROR,MachineState.START,MachineState.START #30-37
+)
+# fmt: on
+
+UCS2LE_CHAR_LEN_TABLE = (2, 2, 2, 2, 2, 2)
+
+UCS2LE_SM_MODEL: CodingStateMachineDict = {
+    "class_table": UCS2LE_CLS,
+    "class_factor": 6,
+    "state_table": UCS2LE_ST,
+    "char_len_table": UCS2LE_CHAR_LEN_TABLE,
+    "name": "UTF-16LE",
+}
+
+# UTF-8
+# fmt: off
+UTF8_CLS = (
+    1, 1, 1, 1, 1, 1, 1, 1,  # 00 - 07  #allow 0x00 as a legal value
+    1, 1, 1, 1, 1, 1, 0, 0,  # 08 - 0f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 10 - 17
+    1, 1, 1, 0, 1, 1, 1, 1,  # 18 - 1f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 20 - 27
+    1, 1, 1, 1, 1, 1, 1, 1,  # 28 - 2f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 30 - 37
+    1, 1, 1, 1, 1, 1, 1, 1,  # 38 - 3f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 40 - 47
+    1, 1, 1, 1, 1, 1, 1, 1,  # 48 - 4f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 50 - 57
+    1, 1, 1, 1, 1, 1, 1, 1,  # 58 - 5f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 60 - 67
+    1, 1, 1, 1, 1, 1, 1, 1,  # 68 - 6f
+    1, 1, 1, 1, 1, 1, 1, 1,  # 70 - 77
+    1, 1, 1, 1, 1, 1, 1, 1,  # 78 - 7f
+    2, 2, 2, 2, 3, 3, 3, 3,  # 80 - 87
+    4, 4, 4, 4, 4, 4, 4, 4,  # 88 - 8f
+    4, 4, 4, 4, 4, 4, 4, 4,  # 90 - 97
+    4, 4, 4, 4, 4, 4, 4, 4,  # 98 - 9f
+    5, 5, 5, 5, 5, 5, 5, 5,  # a0 - a7
+    5, 5, 5, 5, 5, 5, 5, 5,  # a8 - af
+    5, 5, 5, 5, 5, 5, 5, 5,  # b0 - b7
+    5, 5, 5, 5, 5, 5, 5, 5,  # b8 - bf
+    0, 0, 6, 6, 6, 6, 6, 6,  # c0 - c7
+    6, 6, 6, 6, 6, 6, 6, 6,  # c8 - cf
+    6, 6, 6, 6, 6, 6, 6, 6,  # d0 - d7
+    6, 6, 6, 6, 6, 6, 6, 6,  # d8 - df
+    7, 8, 8, 8, 8, 8, 8, 8,  # e0 - e7
+    8, 8, 8, 8, 8, 9, 8, 8,  # e8 - ef
+    10, 11, 11, 11, 11, 11, 11, 11,  # f0 - f7
+    12, 13, 13, 13, 14, 15, 0, 0    # f8 - ff
+)
+
+UTF8_ST = (
+    MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     12,   10,#00-07
+         9,     11,     8,     7,     6,     5,     4,    3,#08-0f
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#10-17
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#20-27
+    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#28-2f
+    MachineState.ERROR,MachineState.ERROR,     5,     5,     5,     5,MachineState.ERROR,MachineState.ERROR,#30-37
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#38-3f
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     5,     5,     5,MachineState.ERROR,MachineState.ERROR,#40-47
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#48-4f
+    MachineState.ERROR,MachineState.ERROR,     7,     7,     7,     7,MachineState.ERROR,MachineState.ERROR,#50-57
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#58-5f
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     7,     7,MachineState.ERROR,MachineState.ERROR,#60-67
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#68-6f
+    MachineState.ERROR,MachineState.ERROR,     9,     9,     9,     9,MachineState.ERROR,MachineState.ERROR,#70-77
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#78-7f
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     9,MachineState.ERROR,MachineState.ERROR,#80-87
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#88-8f
+    MachineState.ERROR,MachineState.ERROR,    12,    12,    12,    12,MachineState.ERROR,MachineState.ERROR,#90-97
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#98-9f
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,    12,MachineState.ERROR,MachineState.ERROR,#a0-a7
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#a8-af
+    MachineState.ERROR,MachineState.ERROR,    12,    12,    12,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#b0-b7
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#b8-bf
+    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,#c0-c7
+    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR #c8-cf
+)
+# fmt: on
+
+UTF8_CHAR_LEN_TABLE = (0, 1, 0, 0, 0, 0, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6)
+
+UTF8_SM_MODEL: CodingStateMachineDict = {
+    "class_table": UTF8_CLS,
+    "class_factor": 16,
+    "state_table": UTF8_ST,
+    "char_len_table": UTF8_CHAR_LEN_TABLE,
+    "name": "UTF-8",
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/metadata/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/metadata/__init__.py
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index 0000000..e69de29
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index 0000000..cf21cec
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/metadata/__pycache__/languages.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/metadata/__pycache__/languages.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/metadata/languages.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/metadata/languages.py
new file mode 100644
index 0000000..eb40c5f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/metadata/languages.py
@@ -0,0 +1,352 @@
+"""
+Metadata about languages used by our model training code for our
+SingleByteCharSetProbers.  Could be used for other things in the future.
+
+This code is based on the language metadata from the uchardet project.
+"""
+
+from string import ascii_letters
+from typing import List, Optional
+
+# TODO: Add Ukrainian (KOI8-U)
+
+
+class Language:
+    """Metadata about a language useful for training models
+
+    :ivar name: The human name for the language, in English.
+    :type name: str
+    :ivar iso_code: 2-letter ISO 639-1 if possible, 3-letter ISO code otherwise,
+                    or use another catalog as a last resort.
+    :type iso_code: str
+    :ivar use_ascii: Whether or not ASCII letters should be included in trained
+                     models.
+    :type use_ascii: bool
+    :ivar charsets: The charsets we want to support and create data for.
+    :type charsets: list of str
+    :ivar alphabet: The characters in the language's alphabet. If `use_ascii` is
+                    `True`, you only need to add those not in the ASCII set.
+    :type alphabet: str
+    :ivar wiki_start_pages: The Wikipedia pages to start from if we're crawling
+                            Wikipedia for training data.
+    :type wiki_start_pages: list of str
+    """
+
+    def __init__(
+        self,
+        name: Optional[str] = None,
+        iso_code: Optional[str] = None,
+        use_ascii: bool = True,
+        charsets: Optional[List[str]] = None,
+        alphabet: Optional[str] = None,
+        wiki_start_pages: Optional[List[str]] = None,
+    ) -> None:
+        super().__init__()
+        self.name = name
+        self.iso_code = iso_code
+        self.use_ascii = use_ascii
+        self.charsets = charsets
+        if self.use_ascii:
+            if alphabet:
+                alphabet += ascii_letters
+            else:
+                alphabet = ascii_letters
+        elif not alphabet:
+            raise ValueError("Must supply alphabet if use_ascii is False")
+        self.alphabet = "".join(sorted(set(alphabet))) if alphabet else None
+        self.wiki_start_pages = wiki_start_pages
+
+    def __repr__(self) -> str:
+        param_str = ", ".join(
+            f"{k}={v!r}" for k, v in self.__dict__.items() if not k.startswith("_")
+        )
+        return f"{self.__class__.__name__}({param_str})"
+
+
+LANGUAGES = {
+    "Arabic": Language(
+        name="Arabic",
+        iso_code="ar",
+        use_ascii=False,
+        # We only support encodings that use isolated
+        # forms, because the current recommendation is
+        # that the rendering system handles presentation
+        # forms. This means we purposefully skip IBM864.
+        charsets=["ISO-8859-6", "WINDOWS-1256", "CP720", "CP864"],
+        alphabet="ءآأؤإئابةتثجحخدذرزسشصضطظعغػؼؽؾؿـفقكلمنهوىيًٌٍَُِّ",
+        wiki_start_pages=["الصفحة_الرئيسية"],
+    ),
+    "Belarusian": Language(
+        name="Belarusian",
+        iso_code="be",
+        use_ascii=False,
+        charsets=["ISO-8859-5", "WINDOWS-1251", "IBM866", "MacCyrillic"],
+        alphabet="АБВГДЕЁЖЗІЙКЛМНОПРСТУЎФХЦЧШЫЬЭЮЯабвгдеёжзійклмнопрстуўфхцчшыьэюяʼ",
+        wiki_start_pages=["Галоўная_старонка"],
+    ),
+    "Bulgarian": Language(
+        name="Bulgarian",
+        iso_code="bg",
+        use_ascii=False,
+        charsets=["ISO-8859-5", "WINDOWS-1251", "IBM855"],
+        alphabet="АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЬЮЯабвгдежзийклмнопрстуфхцчшщъьюя",
+        wiki_start_pages=["Начална_страница"],
+    ),
+    "Czech": Language(
+        name="Czech",
+        iso_code="cz",
+        use_ascii=True,
+        charsets=["ISO-8859-2", "WINDOWS-1250"],
+        alphabet="áčďéěíňóřšťúůýžÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ",
+        wiki_start_pages=["Hlavní_strana"],
+    ),
+    "Danish": Language(
+        name="Danish",
+        iso_code="da",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "ISO-8859-15", "WINDOWS-1252", "MacRoman"],
+        alphabet="æøåÆØÅ",
+        wiki_start_pages=["Forside"],
+    ),
+    "German": Language(
+        name="German",
+        iso_code="de",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "ISO-8859-15", "WINDOWS-1252", "MacRoman"],
+        alphabet="äöüßẞÄÖÜ",
+        wiki_start_pages=["Wikipedia:Hauptseite"],
+    ),
+    "Greek": Language(
+        name="Greek",
+        iso_code="el",
+        use_ascii=False,
+        charsets=["ISO-8859-7", "WINDOWS-1253"],
+        alphabet="αβγδεζηθικλμνξοπρσςτυφχψωάέήίόύώΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΣΤΥΦΧΨΩΆΈΉΊΌΎΏ",
+        wiki_start_pages=["Πύλη:Κύρια"],
+    ),
+    "English": Language(
+        name="English",
+        iso_code="en",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "WINDOWS-1252", "MacRoman"],
+        wiki_start_pages=["Main_Page"],
+    ),
+    "Esperanto": Language(
+        name="Esperanto",
+        iso_code="eo",
+        # Q, W, X, and Y not used at all
+        use_ascii=False,
+        charsets=["ISO-8859-3"],
+        alphabet="abcĉdefgĝhĥijĵklmnoprsŝtuŭvzABCĈDEFGĜHĤIJĴKLMNOPRSŜTUŬVZ",
+        wiki_start_pages=["Vikipedio:Ĉefpaĝo"],
+    ),
+    "Spanish": Language(
+        name="Spanish",
+        iso_code="es",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "ISO-8859-15", "WINDOWS-1252", "MacRoman"],
+        alphabet="ñáéíóúüÑÁÉÍÓÚÜ",
+        wiki_start_pages=["Wikipedia:Portada"],
+    ),
+    "Estonian": Language(
+        name="Estonian",
+        iso_code="et",
+        use_ascii=False,
+        charsets=["ISO-8859-4", "ISO-8859-13", "WINDOWS-1257"],
+        # C, F, Š, Q, W, X, Y, Z, Ž are only for
+        # loanwords
+        alphabet="ABDEGHIJKLMNOPRSTUVÕÄÖÜabdeghijklmnoprstuvõäöü",
+        wiki_start_pages=["Esileht"],
+    ),
+    "Finnish": Language(
+        name="Finnish",
+        iso_code="fi",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "ISO-8859-15", "WINDOWS-1252", "MacRoman"],
+        alphabet="ÅÄÖŠŽåäöšž",
+        wiki_start_pages=["Wikipedia:Etusivu"],
+    ),
+    "French": Language(
+        name="French",
+        iso_code="fr",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "ISO-8859-15", "WINDOWS-1252", "MacRoman"],
+        alphabet="œàâçèéîïùûêŒÀÂÇÈÉÎÏÙÛÊ",
+        wiki_start_pages=["Wikipédia:Accueil_principal", "Bœuf (animal)"],
+    ),
+    "Hebrew": Language(
+        name="Hebrew",
+        iso_code="he",
+        use_ascii=False,
+        charsets=["ISO-8859-8", "WINDOWS-1255"],
+        alphabet="אבגדהוזחטיךכלםמןנסעףפץצקרשתװױײ",
+        wiki_start_pages=["עמוד_ראשי"],
+    ),
+    "Croatian": Language(
+        name="Croatian",
+        iso_code="hr",
+        # Q, W, X, Y are only used for foreign words.
+        use_ascii=False,
+        charsets=["ISO-8859-2", "WINDOWS-1250"],
+        alphabet="abcčćdđefghijklmnoprsštuvzžABCČĆDĐEFGHIJKLMNOPRSŠTUVZŽ",
+        wiki_start_pages=["Glavna_stranica"],
+    ),
+    "Hungarian": Language(
+        name="Hungarian",
+        iso_code="hu",
+        # Q, W, X, Y are only used for foreign words.
+        use_ascii=False,
+        charsets=["ISO-8859-2", "WINDOWS-1250"],
+        alphabet="abcdefghijklmnoprstuvzáéíóöőúüűABCDEFGHIJKLMNOPRSTUVZÁÉÍÓÖŐÚÜŰ",
+        wiki_start_pages=["Kezdőlap"],
+    ),
+    "Italian": Language(
+        name="Italian",
+        iso_code="it",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "ISO-8859-15", "WINDOWS-1252", "MacRoman"],
+        alphabet="ÀÈÉÌÒÓÙàèéìòóù",
+        wiki_start_pages=["Pagina_principale"],
+    ),
+    "Lithuanian": Language(
+        name="Lithuanian",
+        iso_code="lt",
+        use_ascii=False,
+        charsets=["ISO-8859-13", "WINDOWS-1257", "ISO-8859-4"],
+        # Q, W, and X not used at all
+        alphabet="AĄBCČDEĘĖFGHIĮYJKLMNOPRSŠTUŲŪVZŽaąbcčdeęėfghiįyjklmnoprsštuųūvzž",
+        wiki_start_pages=["Pagrindinis_puslapis"],
+    ),
+    "Latvian": Language(
+        name="Latvian",
+        iso_code="lv",
+        use_ascii=False,
+        charsets=["ISO-8859-13", "WINDOWS-1257", "ISO-8859-4"],
+        # Q, W, X, Y are only for loanwords
+        alphabet="AĀBCČDEĒFGĢHIĪJKĶLĻMNŅOPRSŠTUŪVZŽaābcčdeēfgģhiījkķlļmnņoprsštuūvzž",
+        wiki_start_pages=["Sākumlapa"],
+    ),
+    "Macedonian": Language(
+        name="Macedonian",
+        iso_code="mk",
+        use_ascii=False,
+        charsets=["ISO-8859-5", "WINDOWS-1251", "MacCyrillic", "IBM855"],
+        alphabet="АБВГДЃЕЖЗЅИЈКЛЉМНЊОПРСТЌУФХЦЧЏШабвгдѓежзѕијклљмнњопрстќуфхцчџш",
+        wiki_start_pages=["Главна_страница"],
+    ),
+    "Dutch": Language(
+        name="Dutch",
+        iso_code="nl",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "WINDOWS-1252", "MacRoman"],
+        wiki_start_pages=["Hoofdpagina"],
+    ),
+    "Polish": Language(
+        name="Polish",
+        iso_code="pl",
+        # Q and X are only used for foreign words.
+        use_ascii=False,
+        charsets=["ISO-8859-2", "WINDOWS-1250"],
+        alphabet="AĄBCĆDEĘFGHIJKLŁMNŃOÓPRSŚTUWYZŹŻaąbcćdeęfghijklłmnńoóprsśtuwyzźż",
+        wiki_start_pages=["Wikipedia:Strona_główna"],
+    ),
+    "Portuguese": Language(
+        name="Portuguese",
+        iso_code="pt",
+        use_ascii=True,
+        charsets=["ISO-8859-1", "ISO-8859-15", "WINDOWS-1252", "MacRoman"],
+        alphabet="ÁÂÃÀÇÉÊÍÓÔÕÚáâãàçéêíóôõú",
+        wiki_start_pages=["Wikipédia:Página_principal"],
+    ),
+    "Romanian": Language(
+        name="Romanian",
+        iso_code="ro",
+        use_ascii=True,
+        charsets=["ISO-8859-2", "WINDOWS-1250"],
+        alphabet="ăâîșțĂÂÎȘȚ",
+        wiki_start_pages=["Pagina_principală"],
+    ),
+    "Russian": Language(
+        name="Russian",
+        iso_code="ru",
+        use_ascii=False,
+        charsets=[
+            "ISO-8859-5",
+            "WINDOWS-1251",
+            "KOI8-R",
+            "MacCyrillic",
+            "IBM866",
+            "IBM855",
+        ],
+        alphabet="абвгдеёжзийклмнопрстуфхцчшщъыьэюяАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ",
+        wiki_start_pages=["Заглавная_страница"],
+    ),
+    "Slovak": Language(
+        name="Slovak",
+        iso_code="sk",
+        use_ascii=True,
+        charsets=["ISO-8859-2", "WINDOWS-1250"],
+        alphabet="áäčďéíĺľňóôŕšťúýžÁÄČĎÉÍĹĽŇÓÔŔŠŤÚÝŽ",
+        wiki_start_pages=["Hlavná_stránka"],
+    ),
+    "Slovene": Language(
+        name="Slovene",
+        iso_code="sl",
+        # Q, W, X, Y are only used for foreign words.
+        use_ascii=False,
+        charsets=["ISO-8859-2", "WINDOWS-1250"],
+        alphabet="abcčdefghijklmnoprsštuvzžABCČDEFGHIJKLMNOPRSŠTUVZŽ",
+        wiki_start_pages=["Glavna_stran"],
+    ),
+    # Serbian can be written in both Latin and Cyrillic, but there's no
+    # simple way to get the Latin alphabet pages from Wikipedia through
+    # the API, so for now we just support Cyrillic.
+    "Serbian": Language(
+        name="Serbian",
+        iso_code="sr",
+        alphabet="АБВГДЂЕЖЗИЈКЛЉМНЊОПРСТЋУФХЦЧЏШабвгдђежзијклљмнњопрстћуфхцчџш",
+        charsets=["ISO-8859-5", "WINDOWS-1251", "MacCyrillic", "IBM855"],
+        wiki_start_pages=["Главна_страна"],
+    ),
+    "Thai": Language(
+        name="Thai",
+        iso_code="th",
+        use_ascii=False,
+        charsets=["ISO-8859-11", "TIS-620", "CP874"],
+        alphabet="กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛",
+        wiki_start_pages=["หน้าหลัก"],
+    ),
+    "Turkish": Language(
+        name="Turkish",
+        iso_code="tr",
+        # Q, W, and X are not used by Turkish
+        use_ascii=False,
+        charsets=["ISO-8859-3", "ISO-8859-9", "WINDOWS-1254"],
+        alphabet="abcçdefgğhıijklmnoöprsştuüvyzâîûABCÇDEFGĞHIİJKLMNOÖPRSŞTUÜVYZÂÎÛ",
+        wiki_start_pages=["Ana_Sayfa"],
+    ),
+    "Vietnamese": Language(
+        name="Vietnamese",
+        iso_code="vi",
+        use_ascii=False,
+        # Windows-1258 is the only common 8-bit
+        # Vietnamese encoding supported by Python.
+        # From Wikipedia:
+        # For systems that lack support for Unicode,
+        # dozens of 8-bit Vietnamese code pages are
+        # available.[1] The most common are VISCII
+        # (TCVN 5712:1993), VPS, and Windows-1258.[3]
+        # Where ASCII is required, such as when
+        # ensuring readability in plain text e-mail,
+        # Vietnamese letters are often encoded
+        # according to Vietnamese Quoted-Readable
+        # (VIQR) or VSCII Mnemonic (VSCII-MNEM),[4]
+        # though usage of either variable-width
+        # scheme has declined dramatically following
+        # the adoption of Unicode on the World Wide
+        # Web.
+        charsets=["WINDOWS-1258"],
+        alphabet="aăâbcdđeêghiklmnoôơpqrstuưvxyAĂÂBCDĐEÊGHIKLMNOÔƠPQRSTUƯVXY",
+        wiki_start_pages=["Chữ_Quốc_ngữ"],
+    ),
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/resultdict.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/resultdict.py
new file mode 100644
index 0000000..7d36e64
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/resultdict.py
@@ -0,0 +1,16 @@
+from typing import TYPE_CHECKING, Optional
+
+if TYPE_CHECKING:
+    # TypedDict was introduced in Python 3.8.
+    #
+    # TODO: Remove the else block and TYPE_CHECKING check when dropping support
+    # for Python 3.7.
+    from typing import TypedDict
+
+    class ResultDict(TypedDict):
+        encoding: Optional[str]
+        confidence: float
+        language: Optional[str]
+
+else:
+    ResultDict = dict
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sbcharsetprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sbcharsetprober.py
new file mode 100644
index 0000000..0ffbcdd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sbcharsetprober.py
@@ -0,0 +1,162 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Dict, List, NamedTuple, Optional, Union
+
+from .charsetprober import CharSetProber
+from .enums import CharacterCategory, ProbingState, SequenceLikelihood
+
+
+class SingleByteCharSetModel(NamedTuple):
+    charset_name: str
+    language: str
+    char_to_order_map: Dict[int, int]
+    language_model: Dict[int, Dict[int, int]]
+    typical_positive_ratio: float
+    keep_ascii_letters: bool
+    alphabet: str
+
+
+class SingleByteCharSetProber(CharSetProber):
+    SAMPLE_SIZE = 64
+    SB_ENOUGH_REL_THRESHOLD = 1024  # 0.25 * SAMPLE_SIZE^2
+    POSITIVE_SHORTCUT_THRESHOLD = 0.95
+    NEGATIVE_SHORTCUT_THRESHOLD = 0.05
+
+    def __init__(
+        self,
+        model: SingleByteCharSetModel,
+        is_reversed: bool = False,
+        name_prober: Optional[CharSetProber] = None,
+    ) -> None:
+        super().__init__()
+        self._model = model
+        # TRUE if we need to reverse every pair in the model lookup
+        self._reversed = is_reversed
+        # Optional auxiliary prober for name decision
+        self._name_prober = name_prober
+        self._last_order = 255
+        self._seq_counters: List[int] = []
+        self._total_seqs = 0
+        self._total_char = 0
+        self._control_char = 0
+        self._freq_char = 0
+        self.reset()
+
+    def reset(self) -> None:
+        super().reset()
+        # char order of last character
+        self._last_order = 255
+        self._seq_counters = [0] * SequenceLikelihood.get_num_categories()
+        self._total_seqs = 0
+        self._total_char = 0
+        self._control_char = 0
+        # characters that fall in our sampling range
+        self._freq_char = 0
+
+    @property
+    def charset_name(self) -> Optional[str]:
+        if self._name_prober:
+            return self._name_prober.charset_name
+        return self._model.charset_name
+
+    @property
+    def language(self) -> Optional[str]:
+        if self._name_prober:
+            return self._name_prober.language
+        return self._model.language
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        # TODO: Make filter_international_words keep things in self.alphabet
+        if not self._model.keep_ascii_letters:
+            byte_str = self.filter_international_words(byte_str)
+        else:
+            byte_str = self.remove_xml_tags(byte_str)
+        if not byte_str:
+            return self.state
+        char_to_order_map = self._model.char_to_order_map
+        language_model = self._model.language_model
+        for char in byte_str:
+            order = char_to_order_map.get(char, CharacterCategory.UNDEFINED)
+            # XXX: This was SYMBOL_CAT_ORDER before, with a value of 250, but
+            #      CharacterCategory.SYMBOL is actually 253, so we use CONTROL
+            #      to make it closer to the original intent. The only difference
+            #      is whether or not we count digits and control characters for
+            #      _total_char purposes.
+            if order < CharacterCategory.CONTROL:
+                self._total_char += 1
+            if order < self.SAMPLE_SIZE:
+                self._freq_char += 1
+                if self._last_order < self.SAMPLE_SIZE:
+                    self._total_seqs += 1
+                    if not self._reversed:
+                        lm_cat = language_model[self._last_order][order]
+                    else:
+                        lm_cat = language_model[order][self._last_order]
+                    self._seq_counters[lm_cat] += 1
+            self._last_order = order
+
+        charset_name = self._model.charset_name
+        if self.state == ProbingState.DETECTING:
+            if self._total_seqs > self.SB_ENOUGH_REL_THRESHOLD:
+                confidence = self.get_confidence()
+                if confidence > self.POSITIVE_SHORTCUT_THRESHOLD:
+                    self.logger.debug(
+                        "%s confidence = %s, we have a winner", charset_name, confidence
+                    )
+                    self._state = ProbingState.FOUND_IT
+                elif confidence < self.NEGATIVE_SHORTCUT_THRESHOLD:
+                    self.logger.debug(
+                        "%s confidence = %s, below negative shortcut threshold %s",
+                        charset_name,
+                        confidence,
+                        self.NEGATIVE_SHORTCUT_THRESHOLD,
+                    )
+                    self._state = ProbingState.NOT_ME
+
+        return self.state
+
+    def get_confidence(self) -> float:
+        r = 0.01
+        if self._total_seqs > 0:
+            r = (
+                (
+                    self._seq_counters[SequenceLikelihood.POSITIVE]
+                    + 0.25 * self._seq_counters[SequenceLikelihood.LIKELY]
+                )
+                / self._total_seqs
+                / self._model.typical_positive_ratio
+            )
+            # The more control characters (proportionnaly to the size
+            # of the text), the less confident we become in the current
+            # charset.
+            r = r * (self._total_char - self._control_char) / self._total_char
+            r = r * self._freq_char / self._total_char
+            if r >= 1.0:
+                r = 0.99
+        return r
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sbcsgroupprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sbcsgroupprober.py
new file mode 100644
index 0000000..890ae84
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sbcsgroupprober.py
@@ -0,0 +1,88 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from .charsetgroupprober import CharSetGroupProber
+from .hebrewprober import HebrewProber
+from .langbulgarianmodel import ISO_8859_5_BULGARIAN_MODEL, WINDOWS_1251_BULGARIAN_MODEL
+from .langgreekmodel import ISO_8859_7_GREEK_MODEL, WINDOWS_1253_GREEK_MODEL
+from .langhebrewmodel import WINDOWS_1255_HEBREW_MODEL
+
+# from .langhungarianmodel import (ISO_8859_2_HUNGARIAN_MODEL,
+#                                  WINDOWS_1250_HUNGARIAN_MODEL)
+from .langrussianmodel import (
+    IBM855_RUSSIAN_MODEL,
+    IBM866_RUSSIAN_MODEL,
+    ISO_8859_5_RUSSIAN_MODEL,
+    KOI8_R_RUSSIAN_MODEL,
+    MACCYRILLIC_RUSSIAN_MODEL,
+    WINDOWS_1251_RUSSIAN_MODEL,
+)
+from .langthaimodel import TIS_620_THAI_MODEL
+from .langturkishmodel import ISO_8859_9_TURKISH_MODEL
+from .sbcharsetprober import SingleByteCharSetProber
+
+
+class SBCSGroupProber(CharSetGroupProber):
+    def __init__(self) -> None:
+        super().__init__()
+        hebrew_prober = HebrewProber()
+        logical_hebrew_prober = SingleByteCharSetProber(
+            WINDOWS_1255_HEBREW_MODEL, is_reversed=False, name_prober=hebrew_prober
+        )
+        # TODO: See if using ISO-8859-8 Hebrew model works better here, since
+        #       it's actually the visual one
+        visual_hebrew_prober = SingleByteCharSetProber(
+            WINDOWS_1255_HEBREW_MODEL, is_reversed=True, name_prober=hebrew_prober
+        )
+        hebrew_prober.set_model_probers(logical_hebrew_prober, visual_hebrew_prober)
+        # TODO: ORDER MATTERS HERE. I changed the order vs what was in master
+        #       and several tests failed that did not before. Some thought
+        #       should be put into the ordering, and we should consider making
+        #       order not matter here, because that is very counter-intuitive.
+        self.probers = [
+            SingleByteCharSetProber(WINDOWS_1251_RUSSIAN_MODEL),
+            SingleByteCharSetProber(KOI8_R_RUSSIAN_MODEL),
+            SingleByteCharSetProber(ISO_8859_5_RUSSIAN_MODEL),
+            SingleByteCharSetProber(MACCYRILLIC_RUSSIAN_MODEL),
+            SingleByteCharSetProber(IBM866_RUSSIAN_MODEL),
+            SingleByteCharSetProber(IBM855_RUSSIAN_MODEL),
+            SingleByteCharSetProber(ISO_8859_7_GREEK_MODEL),
+            SingleByteCharSetProber(WINDOWS_1253_GREEK_MODEL),
+            SingleByteCharSetProber(ISO_8859_5_BULGARIAN_MODEL),
+            SingleByteCharSetProber(WINDOWS_1251_BULGARIAN_MODEL),
+            # TODO: Restore Hungarian encodings (iso-8859-2 and windows-1250)
+            #       after we retrain model.
+            # SingleByteCharSetProber(ISO_8859_2_HUNGARIAN_MODEL),
+            # SingleByteCharSetProber(WINDOWS_1250_HUNGARIAN_MODEL),
+            SingleByteCharSetProber(TIS_620_THAI_MODEL),
+            SingleByteCharSetProber(ISO_8859_9_TURKISH_MODEL),
+            hebrew_prober,
+            logical_hebrew_prober,
+            visual_hebrew_prober,
+        ]
+        self.reset()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sjisprober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sjisprober.py
new file mode 100644
index 0000000..91df077
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/sjisprober.py
@@ -0,0 +1,105 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Union
+
+from .chardistribution import SJISDistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .enums import MachineState, ProbingState
+from .jpcntx import SJISContextAnalysis
+from .mbcharsetprober import MultiByteCharSetProber
+from .mbcssm import SJIS_SM_MODEL
+
+
+class SJISProber(MultiByteCharSetProber):
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(SJIS_SM_MODEL)
+        self.distribution_analyzer = SJISDistributionAnalysis()
+        self.context_analyzer = SJISContextAnalysis()
+        self.reset()
+
+    def reset(self) -> None:
+        super().reset()
+        self.context_analyzer.reset()
+
+    @property
+    def charset_name(self) -> str:
+        return self.context_analyzer.charset_name
+
+    @property
+    def language(self) -> str:
+        return "Japanese"
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        assert self.coding_sm is not None
+        assert self.distribution_analyzer is not None
+
+        for i, byte in enumerate(byte_str):
+            coding_state = self.coding_sm.next_state(byte)
+            if coding_state == MachineState.ERROR:
+                self.logger.debug(
+                    "%s %s prober hit error at byte %s",
+                    self.charset_name,
+                    self.language,
+                    i,
+                )
+                self._state = ProbingState.NOT_ME
+                break
+            if coding_state == MachineState.ITS_ME:
+                self._state = ProbingState.FOUND_IT
+                break
+            if coding_state == MachineState.START:
+                char_len = self.coding_sm.get_current_charlen()
+                if i == 0:
+                    self._last_char[1] = byte
+                    self.context_analyzer.feed(
+                        self._last_char[2 - char_len :], char_len
+                    )
+                    self.distribution_analyzer.feed(self._last_char, char_len)
+                else:
+                    self.context_analyzer.feed(
+                        byte_str[i + 1 - char_len : i + 3 - char_len], char_len
+                    )
+                    self.distribution_analyzer.feed(byte_str[i - 1 : i + 1], char_len)
+
+        self._last_char[0] = byte_str[-1]
+
+        if self.state == ProbingState.DETECTING:
+            if self.context_analyzer.got_enough_data() and (
+                self.get_confidence() > self.SHORTCUT_THRESHOLD
+            ):
+                self._state = ProbingState.FOUND_IT
+
+        return self.state
+
+    def get_confidence(self) -> float:
+        assert self.distribution_analyzer is not None
+
+        context_conf = self.context_analyzer.get_confidence()
+        distrib_conf = self.distribution_analyzer.get_confidence()
+        return max(context_conf, distrib_conf)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/universaldetector.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/universaldetector.py
new file mode 100644
index 0000000..30c441d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/universaldetector.py
@@ -0,0 +1,362 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#   Shy Shalom - original C code
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+"""
+Module containing the UniversalDetector detector class, which is the primary
+class a user of ``chardet`` should use.
+
+:author: Mark Pilgrim (initial port to Python)
+:author: Shy Shalom (original C code)
+:author: Dan Blanchard (major refactoring for 3.0)
+:author: Ian Cordasco
+"""
+
+
+import codecs
+import logging
+import re
+from typing import List, Optional, Union
+
+from .charsetgroupprober import CharSetGroupProber
+from .charsetprober import CharSetProber
+from .enums import InputState, LanguageFilter, ProbingState
+from .escprober import EscCharSetProber
+from .latin1prober import Latin1Prober
+from .macromanprober import MacRomanProber
+from .mbcsgroupprober import MBCSGroupProber
+from .resultdict import ResultDict
+from .sbcsgroupprober import SBCSGroupProber
+from .utf1632prober import UTF1632Prober
+
+
+class UniversalDetector:
+    """
+    The ``UniversalDetector`` class underlies the ``chardet.detect`` function
+    and coordinates all of the different charset probers.
+
+    To get a ``dict`` containing an encoding and its confidence, you can simply
+    run:
+
+    .. code::
+
+            u = UniversalDetector()
+            u.feed(some_bytes)
+            u.close()
+            detected = u.result
+
+    """
+
+    MINIMUM_THRESHOLD = 0.20
+    HIGH_BYTE_DETECTOR = re.compile(b"[\x80-\xFF]")
+    ESC_DETECTOR = re.compile(b"(\033|~{)")
+    WIN_BYTE_DETECTOR = re.compile(b"[\x80-\x9F]")
+    ISO_WIN_MAP = {
+        "iso-8859-1": "Windows-1252",
+        "iso-8859-2": "Windows-1250",
+        "iso-8859-5": "Windows-1251",
+        "iso-8859-6": "Windows-1256",
+        "iso-8859-7": "Windows-1253",
+        "iso-8859-8": "Windows-1255",
+        "iso-8859-9": "Windows-1254",
+        "iso-8859-13": "Windows-1257",
+    }
+    # Based on https://encoding.spec.whatwg.org/#names-and-labels
+    # but altered to match Python names for encodings and remove mappings
+    # that break tests.
+    LEGACY_MAP = {
+        "ascii": "Windows-1252",
+        "iso-8859-1": "Windows-1252",
+        "tis-620": "ISO-8859-11",
+        "iso-8859-9": "Windows-1254",
+        "gb2312": "GB18030",
+        "euc-kr": "CP949",
+        "utf-16le": "UTF-16",
+    }
+
+    def __init__(
+        self,
+        lang_filter: LanguageFilter = LanguageFilter.ALL,
+        should_rename_legacy: bool = False,
+    ) -> None:
+        self._esc_charset_prober: Optional[EscCharSetProber] = None
+        self._utf1632_prober: Optional[UTF1632Prober] = None
+        self._charset_probers: List[CharSetProber] = []
+        self.result: ResultDict = {
+            "encoding": None,
+            "confidence": 0.0,
+            "language": None,
+        }
+        self.done = False
+        self._got_data = False
+        self._input_state = InputState.PURE_ASCII
+        self._last_char = b""
+        self.lang_filter = lang_filter
+        self.logger = logging.getLogger(__name__)
+        self._has_win_bytes = False
+        self.should_rename_legacy = should_rename_legacy
+        self.reset()
+
+    @property
+    def input_state(self) -> int:
+        return self._input_state
+
+    @property
+    def has_win_bytes(self) -> bool:
+        return self._has_win_bytes
+
+    @property
+    def charset_probers(self) -> List[CharSetProber]:
+        return self._charset_probers
+
+    def reset(self) -> None:
+        """
+        Reset the UniversalDetector and all of its probers back to their
+        initial states.  This is called by ``__init__``, so you only need to
+        call this directly in between analyses of different documents.
+        """
+        self.result = {"encoding": None, "confidence": 0.0, "language": None}
+        self.done = False
+        self._got_data = False
+        self._has_win_bytes = False
+        self._input_state = InputState.PURE_ASCII
+        self._last_char = b""
+        if self._esc_charset_prober:
+            self._esc_charset_prober.reset()
+        if self._utf1632_prober:
+            self._utf1632_prober.reset()
+        for prober in self._charset_probers:
+            prober.reset()
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> None:
+        """
+        Takes a chunk of a document and feeds it through all of the relevant
+        charset probers.
+
+        After calling ``feed``, you can check the value of the ``done``
+        attribute to see if you need to continue feeding the
+        ``UniversalDetector`` more data, or if it has made a prediction
+        (in the ``result`` attribute).
+
+        .. note::
+           You should always call ``close`` when you're done feeding in your
+           document if ``done`` is not already ``True``.
+        """
+        if self.done:
+            return
+
+        if not byte_str:
+            return
+
+        if not isinstance(byte_str, bytearray):
+            byte_str = bytearray(byte_str)
+
+        # First check for known BOMs, since these are guaranteed to be correct
+        if not self._got_data:
+            # If the data starts with BOM, we know it is UTF
+            if byte_str.startswith(codecs.BOM_UTF8):
+                # EF BB BF  UTF-8 with BOM
+                self.result = {
+                    "encoding": "UTF-8-SIG",
+                    "confidence": 1.0,
+                    "language": "",
+                }
+            elif byte_str.startswith((codecs.BOM_UTF32_LE, codecs.BOM_UTF32_BE)):
+                # FF FE 00 00  UTF-32, little-endian BOM
+                # 00 00 FE FF  UTF-32, big-endian BOM
+                self.result = {"encoding": "UTF-32", "confidence": 1.0, "language": ""}
+            elif byte_str.startswith(b"\xFE\xFF\x00\x00"):
+                # FE FF 00 00  UCS-4, unusual octet order BOM (3412)
+                self.result = {
+                    # TODO: This encoding is not supported by Python. Should remove?
+                    "encoding": "X-ISO-10646-UCS-4-3412",
+                    "confidence": 1.0,
+                    "language": "",
+                }
+            elif byte_str.startswith(b"\x00\x00\xFF\xFE"):
+                # 00 00 FF FE  UCS-4, unusual octet order BOM (2143)
+                self.result = {
+                    # TODO: This encoding is not supported by Python. Should remove?
+                    "encoding": "X-ISO-10646-UCS-4-2143",
+                    "confidence": 1.0,
+                    "language": "",
+                }
+            elif byte_str.startswith((codecs.BOM_LE, codecs.BOM_BE)):
+                # FF FE  UTF-16, little endian BOM
+                # FE FF  UTF-16, big endian BOM
+                self.result = {"encoding": "UTF-16", "confidence": 1.0, "language": ""}
+
+            self._got_data = True
+            if self.result["encoding"] is not None:
+                self.done = True
+                return
+
+        # If none of those matched and we've only see ASCII so far, check
+        # for high bytes and escape sequences
+        if self._input_state == InputState.PURE_ASCII:
+            if self.HIGH_BYTE_DETECTOR.search(byte_str):
+                self._input_state = InputState.HIGH_BYTE
+            elif (
+                self._input_state == InputState.PURE_ASCII
+                and self.ESC_DETECTOR.search(self._last_char + byte_str)
+            ):
+                self._input_state = InputState.ESC_ASCII
+
+        self._last_char = byte_str[-1:]
+
+        # next we will look to see if it is appears to be either a UTF-16 or
+        # UTF-32 encoding
+        if not self._utf1632_prober:
+            self._utf1632_prober = UTF1632Prober()
+
+        if self._utf1632_prober.state == ProbingState.DETECTING:
+            if self._utf1632_prober.feed(byte_str) == ProbingState.FOUND_IT:
+                self.result = {
+                    "encoding": self._utf1632_prober.charset_name,
+                    "confidence": self._utf1632_prober.get_confidence(),
+                    "language": "",
+                }
+                self.done = True
+                return
+
+        # If we've seen escape sequences, use the EscCharSetProber, which
+        # uses a simple state machine to check for known escape sequences in
+        # HZ and ISO-2022 encodings, since those are the only encodings that
+        # use such sequences.
+        if self._input_state == InputState.ESC_ASCII:
+            if not self._esc_charset_prober:
+                self._esc_charset_prober = EscCharSetProber(self.lang_filter)
+            if self._esc_charset_prober.feed(byte_str) == ProbingState.FOUND_IT:
+                self.result = {
+                    "encoding": self._esc_charset_prober.charset_name,
+                    "confidence": self._esc_charset_prober.get_confidence(),
+                    "language": self._esc_charset_prober.language,
+                }
+                self.done = True
+        # If we've seen high bytes (i.e., those with values greater than 127),
+        # we need to do more complicated checks using all our multi-byte and
+        # single-byte probers that are left.  The single-byte probers
+        # use character bigram distributions to determine the encoding, whereas
+        # the multi-byte probers use a combination of character unigram and
+        # bigram distributions.
+        elif self._input_state == InputState.HIGH_BYTE:
+            if not self._charset_probers:
+                self._charset_probers = [MBCSGroupProber(self.lang_filter)]
+                # If we're checking non-CJK encodings, use single-byte prober
+                if self.lang_filter & LanguageFilter.NON_CJK:
+                    self._charset_probers.append(SBCSGroupProber())
+                self._charset_probers.append(Latin1Prober())
+                self._charset_probers.append(MacRomanProber())
+            for prober in self._charset_probers:
+                if prober.feed(byte_str) == ProbingState.FOUND_IT:
+                    self.result = {
+                        "encoding": prober.charset_name,
+                        "confidence": prober.get_confidence(),
+                        "language": prober.language,
+                    }
+                    self.done = True
+                    break
+            if self.WIN_BYTE_DETECTOR.search(byte_str):
+                self._has_win_bytes = True
+
+    def close(self) -> ResultDict:
+        """
+        Stop analyzing the current document and come up with a final
+        prediction.
+
+        :returns:  The ``result`` attribute, a ``dict`` with the keys
+                   `encoding`, `confidence`, and `language`.
+        """
+        # Don't bother with checks if we're already done
+        if self.done:
+            return self.result
+        self.done = True
+
+        if not self._got_data:
+            self.logger.debug("no data received!")
+
+        # Default to ASCII if it is all we've seen so far
+        elif self._input_state == InputState.PURE_ASCII:
+            self.result = {"encoding": "ascii", "confidence": 1.0, "language": ""}
+
+        # If we have seen non-ASCII, return the best that met MINIMUM_THRESHOLD
+        elif self._input_state == InputState.HIGH_BYTE:
+            prober_confidence = None
+            max_prober_confidence = 0.0
+            max_prober = None
+            for prober in self._charset_probers:
+                if not prober:
+                    continue
+                prober_confidence = prober.get_confidence()
+                if prober_confidence > max_prober_confidence:
+                    max_prober_confidence = prober_confidence
+                    max_prober = prober
+            if max_prober and (max_prober_confidence > self.MINIMUM_THRESHOLD):
+                charset_name = max_prober.charset_name
+                assert charset_name is not None
+                lower_charset_name = charset_name.lower()
+                confidence = max_prober.get_confidence()
+                # Use Windows encoding name instead of ISO-8859 if we saw any
+                # extra Windows-specific bytes
+                if lower_charset_name.startswith("iso-8859"):
+                    if self._has_win_bytes:
+                        charset_name = self.ISO_WIN_MAP.get(
+                            lower_charset_name, charset_name
+                        )
+                # Rename legacy encodings with superset encodings if asked
+                if self.should_rename_legacy:
+                    charset_name = self.LEGACY_MAP.get(
+                        (charset_name or "").lower(), charset_name
+                    )
+                self.result = {
+                    "encoding": charset_name,
+                    "confidence": confidence,
+                    "language": max_prober.language,
+                }
+
+        # Log all prober confidences if none met MINIMUM_THRESHOLD
+        if self.logger.getEffectiveLevel() <= logging.DEBUG:
+            if self.result["encoding"] is None:
+                self.logger.debug("no probers hit minimum threshold")
+                for group_prober in self._charset_probers:
+                    if not group_prober:
+                        continue
+                    if isinstance(group_prober, CharSetGroupProber):
+                        for prober in group_prober.probers:
+                            self.logger.debug(
+                                "%s %s confidence = %s",
+                                prober.charset_name,
+                                prober.language,
+                                prober.get_confidence(),
+                            )
+                    else:
+                        self.logger.debug(
+                            "%s %s confidence = %s",
+                            group_prober.charset_name,
+                            group_prober.language,
+                            group_prober.get_confidence(),
+                        )
+        return self.result
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/utf1632prober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/utf1632prober.py
new file mode 100644
index 0000000..6bdec63
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/utf1632prober.py
@@ -0,0 +1,225 @@
+######################## BEGIN LICENSE BLOCK ########################
+#
+# Contributor(s):
+#   Jason Zavaglia
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+from typing import List, Union
+
+from .charsetprober import CharSetProber
+from .enums import ProbingState
+
+
+class UTF1632Prober(CharSetProber):
+    """
+    This class simply looks for occurrences of zero bytes, and infers
+    whether the file is UTF16 or UTF32 (low-endian or big-endian)
+    For instance, files looking like ( \0 \0 \0 [nonzero] )+
+    have a good probability to be UTF32BE.  Files looking like ( \0 [nonzero] )+
+    may be guessed to be UTF16BE, and inversely for little-endian varieties.
+    """
+
+    # how many logical characters to scan before feeling confident of prediction
+    MIN_CHARS_FOR_DETECTION = 20
+    # a fixed constant ratio of expected zeros or non-zeros in modulo-position.
+    EXPECTED_RATIO = 0.94
+
+    def __init__(self) -> None:
+        super().__init__()
+        self.position = 0
+        self.zeros_at_mod = [0] * 4
+        self.nonzeros_at_mod = [0] * 4
+        self._state = ProbingState.DETECTING
+        self.quad = [0, 0, 0, 0]
+        self.invalid_utf16be = False
+        self.invalid_utf16le = False
+        self.invalid_utf32be = False
+        self.invalid_utf32le = False
+        self.first_half_surrogate_pair_detected_16be = False
+        self.first_half_surrogate_pair_detected_16le = False
+        self.reset()
+
+    def reset(self) -> None:
+        super().reset()
+        self.position = 0
+        self.zeros_at_mod = [0] * 4
+        self.nonzeros_at_mod = [0] * 4
+        self._state = ProbingState.DETECTING
+        self.invalid_utf16be = False
+        self.invalid_utf16le = False
+        self.invalid_utf32be = False
+        self.invalid_utf32le = False
+        self.first_half_surrogate_pair_detected_16be = False
+        self.first_half_surrogate_pair_detected_16le = False
+        self.quad = [0, 0, 0, 0]
+
+    @property
+    def charset_name(self) -> str:
+        if self.is_likely_utf32be():
+            return "utf-32be"
+        if self.is_likely_utf32le():
+            return "utf-32le"
+        if self.is_likely_utf16be():
+            return "utf-16be"
+        if self.is_likely_utf16le():
+            return "utf-16le"
+        # default to something valid
+        return "utf-16"
+
+    @property
+    def language(self) -> str:
+        return ""
+
+    def approx_32bit_chars(self) -> float:
+        return max(1.0, self.position / 4.0)
+
+    def approx_16bit_chars(self) -> float:
+        return max(1.0, self.position / 2.0)
+
+    def is_likely_utf32be(self) -> bool:
+        approx_chars = self.approx_32bit_chars()
+        return approx_chars >= self.MIN_CHARS_FOR_DETECTION and (
+            self.zeros_at_mod[0] / approx_chars > self.EXPECTED_RATIO
+            and self.zeros_at_mod[1] / approx_chars > self.EXPECTED_RATIO
+            and self.zeros_at_mod[2] / approx_chars > self.EXPECTED_RATIO
+            and self.nonzeros_at_mod[3] / approx_chars > self.EXPECTED_RATIO
+            and not self.invalid_utf32be
+        )
+
+    def is_likely_utf32le(self) -> bool:
+        approx_chars = self.approx_32bit_chars()
+        return approx_chars >= self.MIN_CHARS_FOR_DETECTION and (
+            self.nonzeros_at_mod[0] / approx_chars > self.EXPECTED_RATIO
+            and self.zeros_at_mod[1] / approx_chars > self.EXPECTED_RATIO
+            and self.zeros_at_mod[2] / approx_chars > self.EXPECTED_RATIO
+            and self.zeros_at_mod[3] / approx_chars > self.EXPECTED_RATIO
+            and not self.invalid_utf32le
+        )
+
+    def is_likely_utf16be(self) -> bool:
+        approx_chars = self.approx_16bit_chars()
+        return approx_chars >= self.MIN_CHARS_FOR_DETECTION and (
+            (self.nonzeros_at_mod[1] + self.nonzeros_at_mod[3]) / approx_chars
+            > self.EXPECTED_RATIO
+            and (self.zeros_at_mod[0] + self.zeros_at_mod[2]) / approx_chars
+            > self.EXPECTED_RATIO
+            and not self.invalid_utf16be
+        )
+
+    def is_likely_utf16le(self) -> bool:
+        approx_chars = self.approx_16bit_chars()
+        return approx_chars >= self.MIN_CHARS_FOR_DETECTION and (
+            (self.nonzeros_at_mod[0] + self.nonzeros_at_mod[2]) / approx_chars
+            > self.EXPECTED_RATIO
+            and (self.zeros_at_mod[1] + self.zeros_at_mod[3]) / approx_chars
+            > self.EXPECTED_RATIO
+            and not self.invalid_utf16le
+        )
+
+    def validate_utf32_characters(self, quad: List[int]) -> None:
+        """
+        Validate if the quad of bytes is valid UTF-32.
+
+        UTF-32 is valid in the range 0x00000000 - 0x0010FFFF
+        excluding 0x0000D800 - 0x0000DFFF
+
+        https://en.wikipedia.org/wiki/UTF-32
+        """
+        if (
+            quad[0] != 0
+            or quad[1] > 0x10
+            or (quad[0] == 0 and quad[1] == 0 and 0xD8 <= quad[2] <= 0xDF)
+        ):
+            self.invalid_utf32be = True
+        if (
+            quad[3] != 0
+            or quad[2] > 0x10
+            or (quad[3] == 0 and quad[2] == 0 and 0xD8 <= quad[1] <= 0xDF)
+        ):
+            self.invalid_utf32le = True
+
+    def validate_utf16_characters(self, pair: List[int]) -> None:
+        """
+        Validate if the pair of bytes is  valid UTF-16.
+
+        UTF-16 is valid in the range 0x0000 - 0xFFFF excluding 0xD800 - 0xFFFF
+        with an exception for surrogate pairs, which must be in the range
+        0xD800-0xDBFF followed by 0xDC00-0xDFFF
+
+        https://en.wikipedia.org/wiki/UTF-16
+        """
+        if not self.first_half_surrogate_pair_detected_16be:
+            if 0xD8 <= pair[0] <= 0xDB:
+                self.first_half_surrogate_pair_detected_16be = True
+            elif 0xDC <= pair[0] <= 0xDF:
+                self.invalid_utf16be = True
+        else:
+            if 0xDC <= pair[0] <= 0xDF:
+                self.first_half_surrogate_pair_detected_16be = False
+            else:
+                self.invalid_utf16be = True
+
+        if not self.first_half_surrogate_pair_detected_16le:
+            if 0xD8 <= pair[1] <= 0xDB:
+                self.first_half_surrogate_pair_detected_16le = True
+            elif 0xDC <= pair[1] <= 0xDF:
+                self.invalid_utf16le = True
+        else:
+            if 0xDC <= pair[1] <= 0xDF:
+                self.first_half_surrogate_pair_detected_16le = False
+            else:
+                self.invalid_utf16le = True
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        for c in byte_str:
+            mod4 = self.position % 4
+            self.quad[mod4] = c
+            if mod4 == 3:
+                self.validate_utf32_characters(self.quad)
+                self.validate_utf16_characters(self.quad[0:2])
+                self.validate_utf16_characters(self.quad[2:4])
+            if c == 0:
+                self.zeros_at_mod[mod4] += 1
+            else:
+                self.nonzeros_at_mod[mod4] += 1
+            self.position += 1
+        return self.state
+
+    @property
+    def state(self) -> ProbingState:
+        if self._state in {ProbingState.NOT_ME, ProbingState.FOUND_IT}:
+            # terminal, decided states
+            return self._state
+        if self.get_confidence() > 0.80:
+            self._state = ProbingState.FOUND_IT
+        elif self.position > 4 * 1024:
+            # if we get to 4kb into the file, and we can't conclude it's UTF,
+            # let's give up
+            self._state = ProbingState.NOT_ME
+        return self._state
+
+    def get_confidence(self) -> float:
+        return (
+            0.85
+            if (
+                self.is_likely_utf16le()
+                or self.is_likely_utf16be()
+                or self.is_likely_utf32le()
+                or self.is_likely_utf32be()
+            )
+            else 0.00
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/utf8prober.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/utf8prober.py
new file mode 100644
index 0000000..d96354d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/utf8prober.py
@@ -0,0 +1,82 @@
+######################## BEGIN LICENSE BLOCK ########################
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mark Pilgrim - port to Python
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301  USA
+######################### END LICENSE BLOCK #########################
+
+from typing import Union
+
+from .charsetprober import CharSetProber
+from .codingstatemachine import CodingStateMachine
+from .enums import MachineState, ProbingState
+from .mbcssm import UTF8_SM_MODEL
+
+
+class UTF8Prober(CharSetProber):
+    ONE_CHAR_PROB = 0.5
+
+    def __init__(self) -> None:
+        super().__init__()
+        self.coding_sm = CodingStateMachine(UTF8_SM_MODEL)
+        self._num_mb_chars = 0
+        self.reset()
+
+    def reset(self) -> None:
+        super().reset()
+        self.coding_sm.reset()
+        self._num_mb_chars = 0
+
+    @property
+    def charset_name(self) -> str:
+        return "utf-8"
+
+    @property
+    def language(self) -> str:
+        return ""
+
+    def feed(self, byte_str: Union[bytes, bytearray]) -> ProbingState:
+        for c in byte_str:
+            coding_state = self.coding_sm.next_state(c)
+            if coding_state == MachineState.ERROR:
+                self._state = ProbingState.NOT_ME
+                break
+            if coding_state == MachineState.ITS_ME:
+                self._state = ProbingState.FOUND_IT
+                break
+            if coding_state == MachineState.START:
+                if self.coding_sm.get_current_charlen() >= 2:
+                    self._num_mb_chars += 1
+
+        if self.state == ProbingState.DETECTING:
+            if self.get_confidence() > self.SHORTCUT_THRESHOLD:
+                self._state = ProbingState.FOUND_IT
+
+        return self.state
+
+    def get_confidence(self) -> float:
+        unlike = 0.99
+        if self._num_mb_chars < 6:
+            unlike *= self.ONE_CHAR_PROB**self._num_mb_chars
+            return 1.0 - unlike
+        return unlike
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/chardet/version.py b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/version.py
new file mode 100644
index 0000000..c5e9d85
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/chardet/version.py
@@ -0,0 +1,9 @@
+"""
+This module exists only to simplify retrieving the version number of chardet
+from within setuptools and from chardet subpackages.
+
+:author: Dan Blanchard (dan.blanchard@gmail.com)
+"""
+
+__version__ = "5.1.0"
+VERSION = __version__.split(".")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/__init__.py
new file mode 100644
index 0000000..383101c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/__init__.py
@@ -0,0 +1,7 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+from .initialise import init, deinit, reinit, colorama_text, just_fix_windows_console
+from .ansi import Fore, Back, Style, Cursor
+from .ansitowin32 import AnsiToWin32
+
+__version__ = '0.4.6'
+
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/__pycache__/winterm.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/__pycache__/winterm.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/ansi.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/ansi.py
new file mode 100644
index 0000000..11ec695
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/ansi.py
@@ -0,0 +1,102 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+'''
+This module generates ANSI character codes to printing colors to terminals.
+See: http://en.wikipedia.org/wiki/ANSI_escape_code
+'''
+
+CSI = '\033['
+OSC = '\033]'
+BEL = '\a'
+
+
+def code_to_chars(code):
+    return CSI + str(code) + 'm'
+
+def set_title(title):
+    return OSC + '2;' + title + BEL
+
+def clear_screen(mode=2):
+    return CSI + str(mode) + 'J'
+
+def clear_line(mode=2):
+    return CSI + str(mode) + 'K'
+
+
+class AnsiCodes(object):
+    def __init__(self):
+        # the subclasses declare class attributes which are numbers.
+        # Upon instantiation we define instance attributes, which are the same
+        # as the class attributes but wrapped with the ANSI escape sequence
+        for name in dir(self):
+            if not name.startswith('_'):
+                value = getattr(self, name)
+                setattr(self, name, code_to_chars(value))
+
+
+class AnsiCursor(object):
+    def UP(self, n=1):
+        return CSI + str(n) + 'A'
+    def DOWN(self, n=1):
+        return CSI + str(n) + 'B'
+    def FORWARD(self, n=1):
+        return CSI + str(n) + 'C'
+    def BACK(self, n=1):
+        return CSI + str(n) + 'D'
+    def POS(self, x=1, y=1):
+        return CSI + str(y) + ';' + str(x) + 'H'
+
+
+class AnsiFore(AnsiCodes):
+    BLACK           = 30
+    RED             = 31
+    GREEN           = 32
+    YELLOW          = 33
+    BLUE            = 34
+    MAGENTA         = 35
+    CYAN            = 36
+    WHITE           = 37
+    RESET           = 39
+
+    # These are fairly well supported, but not part of the standard.
+    LIGHTBLACK_EX   = 90
+    LIGHTRED_EX     = 91
+    LIGHTGREEN_EX   = 92
+    LIGHTYELLOW_EX  = 93
+    LIGHTBLUE_EX    = 94
+    LIGHTMAGENTA_EX = 95
+    LIGHTCYAN_EX    = 96
+    LIGHTWHITE_EX   = 97
+
+
+class AnsiBack(AnsiCodes):
+    BLACK           = 40
+    RED             = 41
+    GREEN           = 42
+    YELLOW          = 43
+    BLUE            = 44
+    MAGENTA         = 45
+    CYAN            = 46
+    WHITE           = 47
+    RESET           = 49
+
+    # These are fairly well supported, but not part of the standard.
+    LIGHTBLACK_EX   = 100
+    LIGHTRED_EX     = 101
+    LIGHTGREEN_EX   = 102
+    LIGHTYELLOW_EX  = 103
+    LIGHTBLUE_EX    = 104
+    LIGHTMAGENTA_EX = 105
+    LIGHTCYAN_EX    = 106
+    LIGHTWHITE_EX   = 107
+
+
+class AnsiStyle(AnsiCodes):
+    BRIGHT    = 1
+    DIM       = 2
+    NORMAL    = 22
+    RESET_ALL = 0
+
+Fore   = AnsiFore()
+Back   = AnsiBack()
+Style  = AnsiStyle()
+Cursor = AnsiCursor()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/ansitowin32.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/ansitowin32.py
new file mode 100644
index 0000000..abf209e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/ansitowin32.py
@@ -0,0 +1,277 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+import re
+import sys
+import os
+
+from .ansi import AnsiFore, AnsiBack, AnsiStyle, Style, BEL
+from .winterm import enable_vt_processing, WinTerm, WinColor, WinStyle
+from .win32 import windll, winapi_test
+
+
+winterm = None
+if windll is not None:
+    winterm = WinTerm()
+
+
+class StreamWrapper(object):
+    '''
+    Wraps a stream (such as stdout), acting as a transparent proxy for all
+    attribute access apart from method 'write()', which is delegated to our
+    Converter instance.
+    '''
+    def __init__(self, wrapped, converter):
+        # double-underscore everything to prevent clashes with names of
+        # attributes on the wrapped stream object.
+        self.__wrapped = wrapped
+        self.__convertor = converter
+
+    def __getattr__(self, name):
+        return getattr(self.__wrapped, name)
+
+    def __enter__(self, *args, **kwargs):
+        # special method lookup bypasses __getattr__/__getattribute__, see
+        # https://stackoverflow.com/questions/12632894/why-doesnt-getattr-work-with-exit
+        # thus, contextlib magic methods are not proxied via __getattr__
+        return self.__wrapped.__enter__(*args, **kwargs)
+
+    def __exit__(self, *args, **kwargs):
+        return self.__wrapped.__exit__(*args, **kwargs)
+
+    def __setstate__(self, state):
+        self.__dict__ = state
+
+    def __getstate__(self):
+        return self.__dict__
+
+    def write(self, text):
+        self.__convertor.write(text)
+
+    def isatty(self):
+        stream = self.__wrapped
+        if 'PYCHARM_HOSTED' in os.environ:
+            if stream is not None and (stream is sys.__stdout__ or stream is sys.__stderr__):
+                return True
+        try:
+            stream_isatty = stream.isatty
+        except AttributeError:
+            return False
+        else:
+            return stream_isatty()
+
+    @property
+    def closed(self):
+        stream = self.__wrapped
+        try:
+            return stream.closed
+        # AttributeError in the case that the stream doesn't support being closed
+        # ValueError for the case that the stream has already been detached when atexit runs
+        except (AttributeError, ValueError):
+            return True
+
+
+class AnsiToWin32(object):
+    '''
+    Implements a 'write()' method which, on Windows, will strip ANSI character
+    sequences from the text, and if outputting to a tty, will convert them into
+    win32 function calls.
+    '''
+    ANSI_CSI_RE = re.compile('\001?\033\\[((?:\\d|;)*)([a-zA-Z])\002?')   # Control Sequence Introducer
+    ANSI_OSC_RE = re.compile('\001?\033\\]([^\a]*)(\a)\002?')             # Operating System Command
+
+    def __init__(self, wrapped, convert=None, strip=None, autoreset=False):
+        # The wrapped stream (normally sys.stdout or sys.stderr)
+        self.wrapped = wrapped
+
+        # should we reset colors to defaults after every .write()
+        self.autoreset = autoreset
+
+        # create the proxy wrapping our output stream
+        self.stream = StreamWrapper(wrapped, self)
+
+        on_windows = os.name == 'nt'
+        # We test if the WinAPI works, because even if we are on Windows
+        # we may be using a terminal that doesn't support the WinAPI
+        # (e.g. Cygwin Terminal). In this case it's up to the terminal
+        # to support the ANSI codes.
+        conversion_supported = on_windows and winapi_test()
+        try:
+            fd = wrapped.fileno()
+        except Exception:
+            fd = -1
+        system_has_native_ansi = not on_windows or enable_vt_processing(fd)
+        have_tty = not self.stream.closed and self.stream.isatty()
+        need_conversion = conversion_supported and not system_has_native_ansi
+
+        # should we strip ANSI sequences from our output?
+        if strip is None:
+            strip = need_conversion or not have_tty
+        self.strip = strip
+
+        # should we should convert ANSI sequences into win32 calls?
+        if convert is None:
+            convert = need_conversion and have_tty
+        self.convert = convert
+
+        # dict of ansi codes to win32 functions and parameters
+        self.win32_calls = self.get_win32_calls()
+
+        # are we wrapping stderr?
+        self.on_stderr = self.wrapped is sys.stderr
+
+    def should_wrap(self):
+        '''
+        True if this class is actually needed. If false, then the output
+        stream will not be affected, nor will win32 calls be issued, so
+        wrapping stdout is not actually required. This will generally be
+        False on non-Windows platforms, unless optional functionality like
+        autoreset has been requested using kwargs to init()
+        '''
+        return self.convert or self.strip or self.autoreset
+
+    def get_win32_calls(self):
+        if self.convert and winterm:
+            return {
+                AnsiStyle.RESET_ALL: (winterm.reset_all, ),
+                AnsiStyle.BRIGHT: (winterm.style, WinStyle.BRIGHT),
+                AnsiStyle.DIM: (winterm.style, WinStyle.NORMAL),
+                AnsiStyle.NORMAL: (winterm.style, WinStyle.NORMAL),
+                AnsiFore.BLACK: (winterm.fore, WinColor.BLACK),
+                AnsiFore.RED: (winterm.fore, WinColor.RED),
+                AnsiFore.GREEN: (winterm.fore, WinColor.GREEN),
+                AnsiFore.YELLOW: (winterm.fore, WinColor.YELLOW),
+                AnsiFore.BLUE: (winterm.fore, WinColor.BLUE),
+                AnsiFore.MAGENTA: (winterm.fore, WinColor.MAGENTA),
+                AnsiFore.CYAN: (winterm.fore, WinColor.CYAN),
+                AnsiFore.WHITE: (winterm.fore, WinColor.GREY),
+                AnsiFore.RESET: (winterm.fore, ),
+                AnsiFore.LIGHTBLACK_EX: (winterm.fore, WinColor.BLACK, True),
+                AnsiFore.LIGHTRED_EX: (winterm.fore, WinColor.RED, True),
+                AnsiFore.LIGHTGREEN_EX: (winterm.fore, WinColor.GREEN, True),
+                AnsiFore.LIGHTYELLOW_EX: (winterm.fore, WinColor.YELLOW, True),
+                AnsiFore.LIGHTBLUE_EX: (winterm.fore, WinColor.BLUE, True),
+                AnsiFore.LIGHTMAGENTA_EX: (winterm.fore, WinColor.MAGENTA, True),
+                AnsiFore.LIGHTCYAN_EX: (winterm.fore, WinColor.CYAN, True),
+                AnsiFore.LIGHTWHITE_EX: (winterm.fore, WinColor.GREY, True),
+                AnsiBack.BLACK: (winterm.back, WinColor.BLACK),
+                AnsiBack.RED: (winterm.back, WinColor.RED),
+                AnsiBack.GREEN: (winterm.back, WinColor.GREEN),
+                AnsiBack.YELLOW: (winterm.back, WinColor.YELLOW),
+                AnsiBack.BLUE: (winterm.back, WinColor.BLUE),
+                AnsiBack.MAGENTA: (winterm.back, WinColor.MAGENTA),
+                AnsiBack.CYAN: (winterm.back, WinColor.CYAN),
+                AnsiBack.WHITE: (winterm.back, WinColor.GREY),
+                AnsiBack.RESET: (winterm.back, ),
+                AnsiBack.LIGHTBLACK_EX: (winterm.back, WinColor.BLACK, True),
+                AnsiBack.LIGHTRED_EX: (winterm.back, WinColor.RED, True),
+                AnsiBack.LIGHTGREEN_EX: (winterm.back, WinColor.GREEN, True),
+                AnsiBack.LIGHTYELLOW_EX: (winterm.back, WinColor.YELLOW, True),
+                AnsiBack.LIGHTBLUE_EX: (winterm.back, WinColor.BLUE, True),
+                AnsiBack.LIGHTMAGENTA_EX: (winterm.back, WinColor.MAGENTA, True),
+                AnsiBack.LIGHTCYAN_EX: (winterm.back, WinColor.CYAN, True),
+                AnsiBack.LIGHTWHITE_EX: (winterm.back, WinColor.GREY, True),
+            }
+        return dict()
+
+    def write(self, text):
+        if self.strip or self.convert:
+            self.write_and_convert(text)
+        else:
+            self.wrapped.write(text)
+            self.wrapped.flush()
+        if self.autoreset:
+            self.reset_all()
+
+
+    def reset_all(self):
+        if self.convert:
+            self.call_win32('m', (0,))
+        elif not self.strip and not self.stream.closed:
+            self.wrapped.write(Style.RESET_ALL)
+
+
+    def write_and_convert(self, text):
+        '''
+        Write the given text to our wrapped stream, stripping any ANSI
+        sequences from the text, and optionally converting them into win32
+        calls.
+        '''
+        cursor = 0
+        text = self.convert_osc(text)
+        for match in self.ANSI_CSI_RE.finditer(text):
+            start, end = match.span()
+            self.write_plain_text(text, cursor, start)
+            self.convert_ansi(*match.groups())
+            cursor = end
+        self.write_plain_text(text, cursor, len(text))
+
+
+    def write_plain_text(self, text, start, end):
+        if start < end:
+            self.wrapped.write(text[start:end])
+            self.wrapped.flush()
+
+
+    def convert_ansi(self, paramstring, command):
+        if self.convert:
+            params = self.extract_params(command, paramstring)
+            self.call_win32(command, params)
+
+
+    def extract_params(self, command, paramstring):
+        if command in 'Hf':
+            params = tuple(int(p) if len(p) != 0 else 1 for p in paramstring.split(';'))
+            while len(params) < 2:
+                # defaults:
+                params = params + (1,)
+        else:
+            params = tuple(int(p) for p in paramstring.split(';') if len(p) != 0)
+            if len(params) == 0:
+                # defaults:
+                if command in 'JKm':
+                    params = (0,)
+                elif command in 'ABCD':
+                    params = (1,)
+
+        return params
+
+
+    def call_win32(self, command, params):
+        if command == 'm':
+            for param in params:
+                if param in self.win32_calls:
+                    func_args = self.win32_calls[param]
+                    func = func_args[0]
+                    args = func_args[1:]
+                    kwargs = dict(on_stderr=self.on_stderr)
+                    func(*args, **kwargs)
+        elif command in 'J':
+            winterm.erase_screen(params[0], on_stderr=self.on_stderr)
+        elif command in 'K':
+            winterm.erase_line(params[0], on_stderr=self.on_stderr)
+        elif command in 'Hf':     # cursor position - absolute
+            winterm.set_cursor_position(params, on_stderr=self.on_stderr)
+        elif command in 'ABCD':   # cursor position - relative
+            n = params[0]
+            # A - up, B - down, C - forward, D - back
+            x, y = {'A': (0, -n), 'B': (0, n), 'C': (n, 0), 'D': (-n, 0)}[command]
+            winterm.cursor_adjust(x, y, on_stderr=self.on_stderr)
+
+
+    def convert_osc(self, text):
+        for match in self.ANSI_OSC_RE.finditer(text):
+            start, end = match.span()
+            text = text[:start] + text[end:]
+            paramstring, command = match.groups()
+            if command == BEL:
+                if paramstring.count(";") == 1:
+                    params = paramstring.split(";")
+                    # 0 - change title and icon (we will only change title)
+                    # 1 - change icon (we don't support this)
+                    # 2 - change title
+                    if params[0] in '02':
+                        winterm.set_title(params[1])
+        return text
+
+
+    def flush(self):
+        self.wrapped.flush()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/initialise.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/initialise.py
new file mode 100644
index 0000000..d5fd4b7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/initialise.py
@@ -0,0 +1,121 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+import atexit
+import contextlib
+import sys
+
+from .ansitowin32 import AnsiToWin32
+
+
+def _wipe_internal_state_for_tests():
+    global orig_stdout, orig_stderr
+    orig_stdout = None
+    orig_stderr = None
+
+    global wrapped_stdout, wrapped_stderr
+    wrapped_stdout = None
+    wrapped_stderr = None
+
+    global atexit_done
+    atexit_done = False
+
+    global fixed_windows_console
+    fixed_windows_console = False
+
+    try:
+        # no-op if it wasn't registered
+        atexit.unregister(reset_all)
+    except AttributeError:
+        # python 2: no atexit.unregister. Oh well, we did our best.
+        pass
+
+
+def reset_all():
+    if AnsiToWin32 is not None:    # Issue #74: objects might become None at exit
+        AnsiToWin32(orig_stdout).reset_all()
+
+
+def init(autoreset=False, convert=None, strip=None, wrap=True):
+
+    if not wrap and any([autoreset, convert, strip]):
+        raise ValueError('wrap=False conflicts with any other arg=True')
+
+    global wrapped_stdout, wrapped_stderr
+    global orig_stdout, orig_stderr
+
+    orig_stdout = sys.stdout
+    orig_stderr = sys.stderr
+
+    if sys.stdout is None:
+        wrapped_stdout = None
+    else:
+        sys.stdout = wrapped_stdout = \
+            wrap_stream(orig_stdout, convert, strip, autoreset, wrap)
+    if sys.stderr is None:
+        wrapped_stderr = None
+    else:
+        sys.stderr = wrapped_stderr = \
+            wrap_stream(orig_stderr, convert, strip, autoreset, wrap)
+
+    global atexit_done
+    if not atexit_done:
+        atexit.register(reset_all)
+        atexit_done = True
+
+
+def deinit():
+    if orig_stdout is not None:
+        sys.stdout = orig_stdout
+    if orig_stderr is not None:
+        sys.stderr = orig_stderr
+
+
+def just_fix_windows_console():
+    global fixed_windows_console
+
+    if sys.platform != "win32":
+        return
+    if fixed_windows_console:
+        return
+    if wrapped_stdout is not None or wrapped_stderr is not None:
+        # Someone already ran init() and it did stuff, so we won't second-guess them
+        return
+
+    # On newer versions of Windows, AnsiToWin32.__init__ will implicitly enable the
+    # native ANSI support in the console as a side-effect. We only need to actually
+    # replace sys.stdout/stderr if we're in the old-style conversion mode.
+    new_stdout = AnsiToWin32(sys.stdout, convert=None, strip=None, autoreset=False)
+    if new_stdout.convert:
+        sys.stdout = new_stdout
+    new_stderr = AnsiToWin32(sys.stderr, convert=None, strip=None, autoreset=False)
+    if new_stderr.convert:
+        sys.stderr = new_stderr
+
+    fixed_windows_console = True
+
+@contextlib.contextmanager
+def colorama_text(*args, **kwargs):
+    init(*args, **kwargs)
+    try:
+        yield
+    finally:
+        deinit()
+
+
+def reinit():
+    if wrapped_stdout is not None:
+        sys.stdout = wrapped_stdout
+    if wrapped_stderr is not None:
+        sys.stderr = wrapped_stderr
+
+
+def wrap_stream(stream, convert, strip, autoreset, wrap):
+    if wrap:
+        wrapper = AnsiToWin32(stream,
+            convert=convert, strip=strip, autoreset=autoreset)
+        if wrapper.should_wrap():
+            stream = wrapper.stream
+    return stream
+
+
+# Use this for initial setup as well, to reduce code duplication
+_wipe_internal_state_for_tests()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/__init__.py
new file mode 100644
index 0000000..8c5661e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/__init__.py
@@ -0,0 +1 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/ansi_test.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/ansi_test.py
new file mode 100644
index 0000000..0a20c80
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/ansi_test.py
@@ -0,0 +1,76 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+import sys
+from unittest import TestCase, main
+
+from ..ansi import Back, Fore, Style
+from ..ansitowin32 import AnsiToWin32
+
+stdout_orig = sys.stdout
+stderr_orig = sys.stderr
+
+
+class AnsiTest(TestCase):
+
+    def setUp(self):
+        # sanity check: stdout should be a file or StringIO object.
+        # It will only be AnsiToWin32 if init() has previously wrapped it
+        self.assertNotEqual(type(sys.stdout), AnsiToWin32)
+        self.assertNotEqual(type(sys.stderr), AnsiToWin32)
+
+    def tearDown(self):
+        sys.stdout = stdout_orig
+        sys.stderr = stderr_orig
+
+
+    def testForeAttributes(self):
+        self.assertEqual(Fore.BLACK, '\033[30m')
+        self.assertEqual(Fore.RED, '\033[31m')
+        self.assertEqual(Fore.GREEN, '\033[32m')
+        self.assertEqual(Fore.YELLOW, '\033[33m')
+        self.assertEqual(Fore.BLUE, '\033[34m')
+        self.assertEqual(Fore.MAGENTA, '\033[35m')
+        self.assertEqual(Fore.CYAN, '\033[36m')
+        self.assertEqual(Fore.WHITE, '\033[37m')
+        self.assertEqual(Fore.RESET, '\033[39m')
+
+        # Check the light, extended versions.
+        self.assertEqual(Fore.LIGHTBLACK_EX, '\033[90m')
+        self.assertEqual(Fore.LIGHTRED_EX, '\033[91m')
+        self.assertEqual(Fore.LIGHTGREEN_EX, '\033[92m')
+        self.assertEqual(Fore.LIGHTYELLOW_EX, '\033[93m')
+        self.assertEqual(Fore.LIGHTBLUE_EX, '\033[94m')
+        self.assertEqual(Fore.LIGHTMAGENTA_EX, '\033[95m')
+        self.assertEqual(Fore.LIGHTCYAN_EX, '\033[96m')
+        self.assertEqual(Fore.LIGHTWHITE_EX, '\033[97m')
+
+
+    def testBackAttributes(self):
+        self.assertEqual(Back.BLACK, '\033[40m')
+        self.assertEqual(Back.RED, '\033[41m')
+        self.assertEqual(Back.GREEN, '\033[42m')
+        self.assertEqual(Back.YELLOW, '\033[43m')
+        self.assertEqual(Back.BLUE, '\033[44m')
+        self.assertEqual(Back.MAGENTA, '\033[45m')
+        self.assertEqual(Back.CYAN, '\033[46m')
+        self.assertEqual(Back.WHITE, '\033[47m')
+        self.assertEqual(Back.RESET, '\033[49m')
+
+        # Check the light, extended versions.
+        self.assertEqual(Back.LIGHTBLACK_EX, '\033[100m')
+        self.assertEqual(Back.LIGHTRED_EX, '\033[101m')
+        self.assertEqual(Back.LIGHTGREEN_EX, '\033[102m')
+        self.assertEqual(Back.LIGHTYELLOW_EX, '\033[103m')
+        self.assertEqual(Back.LIGHTBLUE_EX, '\033[104m')
+        self.assertEqual(Back.LIGHTMAGENTA_EX, '\033[105m')
+        self.assertEqual(Back.LIGHTCYAN_EX, '\033[106m')
+        self.assertEqual(Back.LIGHTWHITE_EX, '\033[107m')
+
+
+    def testStyleAttributes(self):
+        self.assertEqual(Style.DIM, '\033[2m')
+        self.assertEqual(Style.NORMAL, '\033[22m')
+        self.assertEqual(Style.BRIGHT, '\033[1m')
+
+
+if __name__ == '__main__':
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/ansitowin32_test.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/ansitowin32_test.py
new file mode 100644
index 0000000..91ca551
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/ansitowin32_test.py
@@ -0,0 +1,294 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+from io import StringIO, TextIOWrapper
+from unittest import TestCase, main
+try:
+    from contextlib import ExitStack
+except ImportError:
+    # python 2
+    from contextlib2 import ExitStack
+
+try:
+    from unittest.mock import MagicMock, Mock, patch
+except ImportError:
+    from mock import MagicMock, Mock, patch
+
+from ..ansitowin32 import AnsiToWin32, StreamWrapper
+from ..win32 import ENABLE_VIRTUAL_TERMINAL_PROCESSING
+from .utils import osname
+
+
+class StreamWrapperTest(TestCase):
+
+    def testIsAProxy(self):
+        mockStream = Mock()
+        wrapper = StreamWrapper(mockStream, None)
+        self.assertTrue( wrapper.random_attr is mockStream.random_attr )
+
+    def testDelegatesWrite(self):
+        mockStream = Mock()
+        mockConverter = Mock()
+        wrapper = StreamWrapper(mockStream, mockConverter)
+        wrapper.write('hello')
+        self.assertTrue(mockConverter.write.call_args, (('hello',), {}))
+
+    def testDelegatesContext(self):
+        mockConverter = Mock()
+        s = StringIO()
+        with StreamWrapper(s, mockConverter) as fp:
+            fp.write(u'hello')
+        self.assertTrue(s.closed)
+
+    def testProxyNoContextManager(self):
+        mockStream = MagicMock()
+        mockStream.__enter__.side_effect = AttributeError()
+        mockConverter = Mock()
+        with self.assertRaises(AttributeError) as excinfo:
+            with StreamWrapper(mockStream, mockConverter) as wrapper:
+                wrapper.write('hello')
+
+    def test_closed_shouldnt_raise_on_closed_stream(self):
+        stream = StringIO()
+        stream.close()
+        wrapper = StreamWrapper(stream, None)
+        self.assertEqual(wrapper.closed, True)
+
+    def test_closed_shouldnt_raise_on_detached_stream(self):
+        stream = TextIOWrapper(StringIO())
+        stream.detach()
+        wrapper = StreamWrapper(stream, None)
+        self.assertEqual(wrapper.closed, True)
+
+class AnsiToWin32Test(TestCase):
+
+    def testInit(self):
+        mockStdout = Mock()
+        auto = Mock()
+        stream = AnsiToWin32(mockStdout, autoreset=auto)
+        self.assertEqual(stream.wrapped, mockStdout)
+        self.assertEqual(stream.autoreset, auto)
+
+    @patch('colorama.ansitowin32.winterm', None)
+    @patch('colorama.ansitowin32.winapi_test', lambda *_: True)
+    def testStripIsTrueOnWindows(self):
+        with osname('nt'):
+            mockStdout = Mock()
+            stream = AnsiToWin32(mockStdout)
+            self.assertTrue(stream.strip)
+
+    def testStripIsFalseOffWindows(self):
+        with osname('posix'):
+            mockStdout = Mock(closed=False)
+            stream = AnsiToWin32(mockStdout)
+            self.assertFalse(stream.strip)
+
+    def testWriteStripsAnsi(self):
+        mockStdout = Mock()
+        stream = AnsiToWin32(mockStdout)
+        stream.wrapped = Mock()
+        stream.write_and_convert = Mock()
+        stream.strip = True
+
+        stream.write('abc')
+
+        self.assertFalse(stream.wrapped.write.called)
+        self.assertEqual(stream.write_and_convert.call_args, (('abc',), {}))
+
+    def testWriteDoesNotStripAnsi(self):
+        mockStdout = Mock()
+        stream = AnsiToWin32(mockStdout)
+        stream.wrapped = Mock()
+        stream.write_and_convert = Mock()
+        stream.strip = False
+        stream.convert = False
+
+        stream.write('abc')
+
+        self.assertFalse(stream.write_and_convert.called)
+        self.assertEqual(stream.wrapped.write.call_args, (('abc',), {}))
+
+    def assert_autoresets(self, convert, autoreset=True):
+        stream = AnsiToWin32(Mock())
+        stream.convert = convert
+        stream.reset_all = Mock()
+        stream.autoreset = autoreset
+        stream.winterm = Mock()
+
+        stream.write('abc')
+
+        self.assertEqual(stream.reset_all.called, autoreset)
+
+    def testWriteAutoresets(self):
+        self.assert_autoresets(convert=True)
+        self.assert_autoresets(convert=False)
+        self.assert_autoresets(convert=True, autoreset=False)
+        self.assert_autoresets(convert=False, autoreset=False)
+
+    def testWriteAndConvertWritesPlainText(self):
+        stream = AnsiToWin32(Mock())
+        stream.write_and_convert( 'abc' )
+        self.assertEqual( stream.wrapped.write.call_args, (('abc',), {}) )
+
+    def testWriteAndConvertStripsAllValidAnsi(self):
+        stream = AnsiToWin32(Mock())
+        stream.call_win32 = Mock()
+        data = [
+            'abc\033[mdef',
+            'abc\033[0mdef',
+            'abc\033[2mdef',
+            'abc\033[02mdef',
+            'abc\033[002mdef',
+            'abc\033[40mdef',
+            'abc\033[040mdef',
+            'abc\033[0;1mdef',
+            'abc\033[40;50mdef',
+            'abc\033[50;30;40mdef',
+            'abc\033[Adef',
+            'abc\033[0Gdef',
+            'abc\033[1;20;128Hdef',
+        ]
+        for datum in data:
+            stream.wrapped.write.reset_mock()
+            stream.write_and_convert( datum )
+            self.assertEqual(
+               [args[0] for args in stream.wrapped.write.call_args_list],
+               [ ('abc',), ('def',) ]
+            )
+
+    def testWriteAndConvertSkipsEmptySnippets(self):
+        stream = AnsiToWin32(Mock())
+        stream.call_win32 = Mock()
+        stream.write_and_convert( '\033[40m\033[41m' )
+        self.assertFalse( stream.wrapped.write.called )
+
+    def testWriteAndConvertCallsWin32WithParamsAndCommand(self):
+        stream = AnsiToWin32(Mock())
+        stream.convert = True
+        stream.call_win32 = Mock()
+        stream.extract_params = Mock(return_value='params')
+        data = {
+            'abc\033[adef':         ('a', 'params'),
+            'abc\033[;;bdef':       ('b', 'params'),
+            'abc\033[0cdef':        ('c', 'params'),
+            'abc\033[;;0;;Gdef':    ('G', 'params'),
+            'abc\033[1;20;128Hdef': ('H', 'params'),
+        }
+        for datum, expected in data.items():
+            stream.call_win32.reset_mock()
+            stream.write_and_convert( datum )
+            self.assertEqual( stream.call_win32.call_args[0], expected )
+
+    def test_reset_all_shouldnt_raise_on_closed_orig_stdout(self):
+        stream = StringIO()
+        converter = AnsiToWin32(stream)
+        stream.close()
+
+        converter.reset_all()
+
+    def test_wrap_shouldnt_raise_on_closed_orig_stdout(self):
+        stream = StringIO()
+        stream.close()
+        with \
+            patch("colorama.ansitowin32.os.name", "nt"), \
+            patch("colorama.ansitowin32.winapi_test", lambda: True):
+                converter = AnsiToWin32(stream)
+        self.assertTrue(converter.strip)
+        self.assertFalse(converter.convert)
+
+    def test_wrap_shouldnt_raise_on_missing_closed_attr(self):
+        with \
+            patch("colorama.ansitowin32.os.name", "nt"), \
+            patch("colorama.ansitowin32.winapi_test", lambda: True):
+                converter = AnsiToWin32(object())
+        self.assertTrue(converter.strip)
+        self.assertFalse(converter.convert)
+
+    def testExtractParams(self):
+        stream = AnsiToWin32(Mock())
+        data = {
+            '':               (0,),
+            ';;':             (0,),
+            '2':              (2,),
+            ';;002;;':        (2,),
+            '0;1':            (0, 1),
+            ';;003;;456;;':   (3, 456),
+            '11;22;33;44;55': (11, 22, 33, 44, 55),
+        }
+        for datum, expected in data.items():
+            self.assertEqual(stream.extract_params('m', datum), expected)
+
+    def testCallWin32UsesLookup(self):
+        listener = Mock()
+        stream = AnsiToWin32(listener)
+        stream.win32_calls = {
+            1: (lambda *_, **__: listener(11),),
+            2: (lambda *_, **__: listener(22),),
+            3: (lambda *_, **__: listener(33),),
+        }
+        stream.call_win32('m', (3, 1, 99, 2))
+        self.assertEqual(
+            [a[0][0] for a in listener.call_args_list],
+            [33, 11, 22] )
+
+    def test_osc_codes(self):
+        mockStdout = Mock()
+        stream = AnsiToWin32(mockStdout, convert=True)
+        with patch('colorama.ansitowin32.winterm') as winterm:
+            data = [
+                '\033]0\x07',                      # missing arguments
+                '\033]0;foo\x08',                  # wrong OSC command
+                '\033]0;colorama_test_title\x07',  # should work
+                '\033]1;colorama_test_title\x07',  # wrong set command
+                '\033]2;colorama_test_title\x07',  # should work
+                '\033]' + ';' * 64 + '\x08',       # see issue #247
+            ]
+            for code in data:
+                stream.write(code)
+            self.assertEqual(winterm.set_title.call_count, 2)
+
+    def test_native_windows_ansi(self):
+        with ExitStack() as stack:
+            def p(a, b):
+                stack.enter_context(patch(a, b, create=True))
+            # Pretend to be on Windows
+            p("colorama.ansitowin32.os.name", "nt")
+            p("colorama.ansitowin32.winapi_test", lambda: True)
+            p("colorama.win32.winapi_test", lambda: True)
+            p("colorama.winterm.win32.windll", "non-None")
+            p("colorama.winterm.get_osfhandle", lambda _: 1234)
+
+            # Pretend that our mock stream has native ANSI support
+            p(
+                "colorama.winterm.win32.GetConsoleMode",
+                lambda _: ENABLE_VIRTUAL_TERMINAL_PROCESSING,
+            )
+            SetConsoleMode = Mock()
+            p("colorama.winterm.win32.SetConsoleMode", SetConsoleMode)
+
+            stdout = Mock()
+            stdout.closed = False
+            stdout.isatty.return_value = True
+            stdout.fileno.return_value = 1
+
+            # Our fake console says it has native vt support, so AnsiToWin32 should
+            # enable that support and do nothing else.
+            stream = AnsiToWin32(stdout)
+            SetConsoleMode.assert_called_with(1234, ENABLE_VIRTUAL_TERMINAL_PROCESSING)
+            self.assertFalse(stream.strip)
+            self.assertFalse(stream.convert)
+            self.assertFalse(stream.should_wrap())
+
+            # Now let's pretend we're on an old Windows console, that doesn't have
+            # native ANSI support.
+            p("colorama.winterm.win32.GetConsoleMode", lambda _: 0)
+            SetConsoleMode = Mock()
+            p("colorama.winterm.win32.SetConsoleMode", SetConsoleMode)
+
+            stream = AnsiToWin32(stdout)
+            SetConsoleMode.assert_called_with(1234, ENABLE_VIRTUAL_TERMINAL_PROCESSING)
+            self.assertTrue(stream.strip)
+            self.assertTrue(stream.convert)
+            self.assertTrue(stream.should_wrap())
+
+
+if __name__ == '__main__':
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/initialise_test.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/initialise_test.py
new file mode 100644
index 0000000..89f9b07
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/initialise_test.py
@@ -0,0 +1,189 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+import sys
+from unittest import TestCase, main, skipUnless
+
+try:
+    from unittest.mock import patch, Mock
+except ImportError:
+    from mock import patch, Mock
+
+from ..ansitowin32 import StreamWrapper
+from ..initialise import init, just_fix_windows_console, _wipe_internal_state_for_tests
+from .utils import osname, replace_by
+
+orig_stdout = sys.stdout
+orig_stderr = sys.stderr
+
+
+class InitTest(TestCase):
+
+    @skipUnless(sys.stdout.isatty(), "sys.stdout is not a tty")
+    def setUp(self):
+        # sanity check
+        self.assertNotWrapped()
+
+    def tearDown(self):
+        _wipe_internal_state_for_tests()
+        sys.stdout = orig_stdout
+        sys.stderr = orig_stderr
+
+    def assertWrapped(self):
+        self.assertIsNot(sys.stdout, orig_stdout, 'stdout should be wrapped')
+        self.assertIsNot(sys.stderr, orig_stderr, 'stderr should be wrapped')
+        self.assertTrue(isinstance(sys.stdout, StreamWrapper),
+            'bad stdout wrapper')
+        self.assertTrue(isinstance(sys.stderr, StreamWrapper),
+            'bad stderr wrapper')
+
+    def assertNotWrapped(self):
+        self.assertIs(sys.stdout, orig_stdout, 'stdout should not be wrapped')
+        self.assertIs(sys.stderr, orig_stderr, 'stderr should not be wrapped')
+
+    @patch('colorama.initialise.reset_all')
+    @patch('colorama.ansitowin32.winapi_test', lambda *_: True)
+    @patch('colorama.ansitowin32.enable_vt_processing', lambda *_: False)
+    def testInitWrapsOnWindows(self, _):
+        with osname("nt"):
+            init()
+            self.assertWrapped()
+
+    @patch('colorama.initialise.reset_all')
+    @patch('colorama.ansitowin32.winapi_test', lambda *_: False)
+    def testInitDoesntWrapOnEmulatedWindows(self, _):
+        with osname("nt"):
+            init()
+            self.assertNotWrapped()
+
+    def testInitDoesntWrapOnNonWindows(self):
+        with osname("posix"):
+            init()
+            self.assertNotWrapped()
+
+    def testInitDoesntWrapIfNone(self):
+        with replace_by(None):
+            init()
+            # We can't use assertNotWrapped here because replace_by(None)
+            # changes stdout/stderr already.
+            self.assertIsNone(sys.stdout)
+            self.assertIsNone(sys.stderr)
+
+    def testInitAutoresetOnWrapsOnAllPlatforms(self):
+        with osname("posix"):
+            init(autoreset=True)
+            self.assertWrapped()
+
+    def testInitWrapOffDoesntWrapOnWindows(self):
+        with osname("nt"):
+            init(wrap=False)
+            self.assertNotWrapped()
+
+    def testInitWrapOffIncompatibleWithAutoresetOn(self):
+        self.assertRaises(ValueError, lambda: init(autoreset=True, wrap=False))
+
+    @patch('colorama.win32.SetConsoleTextAttribute')
+    @patch('colorama.initialise.AnsiToWin32')
+    def testAutoResetPassedOn(self, mockATW32, _):
+        with osname("nt"):
+            init(autoreset=True)
+            self.assertEqual(len(mockATW32.call_args_list), 2)
+            self.assertEqual(mockATW32.call_args_list[1][1]['autoreset'], True)
+            self.assertEqual(mockATW32.call_args_list[0][1]['autoreset'], True)
+
+    @patch('colorama.initialise.AnsiToWin32')
+    def testAutoResetChangeable(self, mockATW32):
+        with osname("nt"):
+            init()
+
+            init(autoreset=True)
+            self.assertEqual(len(mockATW32.call_args_list), 4)
+            self.assertEqual(mockATW32.call_args_list[2][1]['autoreset'], True)
+            self.assertEqual(mockATW32.call_args_list[3][1]['autoreset'], True)
+
+            init()
+            self.assertEqual(len(mockATW32.call_args_list), 6)
+            self.assertEqual(
+                mockATW32.call_args_list[4][1]['autoreset'], False)
+            self.assertEqual(
+                mockATW32.call_args_list[5][1]['autoreset'], False)
+
+
+    @patch('colorama.initialise.atexit.register')
+    def testAtexitRegisteredOnlyOnce(self, mockRegister):
+        init()
+        self.assertTrue(mockRegister.called)
+        mockRegister.reset_mock()
+        init()
+        self.assertFalse(mockRegister.called)
+
+
+class JustFixWindowsConsoleTest(TestCase):
+    def _reset(self):
+        _wipe_internal_state_for_tests()
+        sys.stdout = orig_stdout
+        sys.stderr = orig_stderr
+
+    def tearDown(self):
+        self._reset()
+
+    @patch("colorama.ansitowin32.winapi_test", lambda: True)
+    def testJustFixWindowsConsole(self):
+        if sys.platform != "win32":
+            # just_fix_windows_console should be a no-op
+            just_fix_windows_console()
+            self.assertIs(sys.stdout, orig_stdout)
+            self.assertIs(sys.stderr, orig_stderr)
+        else:
+            def fake_std():
+                # Emulate stdout=not a tty, stderr=tty
+                # to check that we handle both cases correctly
+                stdout = Mock()
+                stdout.closed = False
+                stdout.isatty.return_value = False
+                stdout.fileno.return_value = 1
+                sys.stdout = stdout
+
+                stderr = Mock()
+                stderr.closed = False
+                stderr.isatty.return_value = True
+                stderr.fileno.return_value = 2
+                sys.stderr = stderr
+
+            for native_ansi in [False, True]:
+                with patch(
+                    'colorama.ansitowin32.enable_vt_processing',
+                    lambda *_: native_ansi
+                ):
+                    self._reset()
+                    fake_std()
+
+                    # Regular single-call test
+                    prev_stdout = sys.stdout
+                    prev_stderr = sys.stderr
+                    just_fix_windows_console()
+                    self.assertIs(sys.stdout, prev_stdout)
+                    if native_ansi:
+                        self.assertIs(sys.stderr, prev_stderr)
+                    else:
+                        self.assertIsNot(sys.stderr, prev_stderr)
+
+                    # second call without resetting is always a no-op
+                    prev_stdout = sys.stdout
+                    prev_stderr = sys.stderr
+                    just_fix_windows_console()
+                    self.assertIs(sys.stdout, prev_stdout)
+                    self.assertIs(sys.stderr, prev_stderr)
+
+                    self._reset()
+                    fake_std()
+
+                    # If init() runs first, just_fix_windows_console should be a no-op
+                    init()
+                    prev_stdout = sys.stdout
+                    prev_stderr = sys.stderr
+                    just_fix_windows_console()
+                    self.assertIs(prev_stdout, sys.stdout)
+                    self.assertIs(prev_stderr, sys.stderr)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/isatty_test.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/isatty_test.py
new file mode 100644
index 0000000..0f84e4b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/isatty_test.py
@@ -0,0 +1,57 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+import sys
+from unittest import TestCase, main
+
+from ..ansitowin32 import StreamWrapper, AnsiToWin32
+from .utils import pycharm, replace_by, replace_original_by, StreamTTY, StreamNonTTY
+
+
+def is_a_tty(stream):
+    return StreamWrapper(stream, None).isatty()
+
+class IsattyTest(TestCase):
+
+    def test_TTY(self):
+        tty = StreamTTY()
+        self.assertTrue(is_a_tty(tty))
+        with pycharm():
+            self.assertTrue(is_a_tty(tty))
+
+    def test_nonTTY(self):
+        non_tty = StreamNonTTY()
+        self.assertFalse(is_a_tty(non_tty))
+        with pycharm():
+            self.assertFalse(is_a_tty(non_tty))
+
+    def test_withPycharm(self):
+        with pycharm():
+            self.assertTrue(is_a_tty(sys.stderr))
+            self.assertTrue(is_a_tty(sys.stdout))
+
+    def test_withPycharmTTYOverride(self):
+        tty = StreamTTY()
+        with pycharm(), replace_by(tty):
+            self.assertTrue(is_a_tty(tty))
+
+    def test_withPycharmNonTTYOverride(self):
+        non_tty = StreamNonTTY()
+        with pycharm(), replace_by(non_tty):
+            self.assertFalse(is_a_tty(non_tty))
+
+    def test_withPycharmNoneOverride(self):
+        with pycharm():
+            with replace_by(None), replace_original_by(None):
+                self.assertFalse(is_a_tty(None))
+                self.assertFalse(is_a_tty(StreamNonTTY()))
+                self.assertTrue(is_a_tty(StreamTTY()))
+
+    def test_withPycharmStreamWrapped(self):
+        with pycharm():
+            self.assertTrue(AnsiToWin32(StreamTTY()).stream.isatty())
+            self.assertFalse(AnsiToWin32(StreamNonTTY()).stream.isatty())
+            self.assertTrue(AnsiToWin32(sys.stdout).stream.isatty())
+            self.assertTrue(AnsiToWin32(sys.stderr).stream.isatty())
+
+
+if __name__ == '__main__':
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/utils.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/utils.py
new file mode 100644
index 0000000..472fafb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/utils.py
@@ -0,0 +1,49 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+from contextlib import contextmanager
+from io import StringIO
+import sys
+import os
+
+
+class StreamTTY(StringIO):
+    def isatty(self):
+        return True
+
+class StreamNonTTY(StringIO):
+    def isatty(self):
+        return False
+
+@contextmanager
+def osname(name):
+    orig = os.name
+    os.name = name
+    yield
+    os.name = orig
+
+@contextmanager
+def replace_by(stream):
+    orig_stdout = sys.stdout
+    orig_stderr = sys.stderr
+    sys.stdout = stream
+    sys.stderr = stream
+    yield
+    sys.stdout = orig_stdout
+    sys.stderr = orig_stderr
+
+@contextmanager
+def replace_original_by(stream):
+    orig_stdout = sys.__stdout__
+    orig_stderr = sys.__stderr__
+    sys.__stdout__ = stream
+    sys.__stderr__ = stream
+    yield
+    sys.__stdout__ = orig_stdout
+    sys.__stderr__ = orig_stderr
+
+@contextmanager
+def pycharm():
+    os.environ["PYCHARM_HOSTED"] = "1"
+    non_tty = StreamNonTTY()
+    with replace_by(non_tty), replace_original_by(non_tty):
+        yield
+    del os.environ["PYCHARM_HOSTED"]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/winterm_test.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/winterm_test.py
new file mode 100644
index 0000000..d0955f9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/tests/winterm_test.py
@@ -0,0 +1,131 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+import sys
+from unittest import TestCase, main, skipUnless
+
+try:
+    from unittest.mock import Mock, patch
+except ImportError:
+    from mock import Mock, patch
+
+from ..winterm import WinColor, WinStyle, WinTerm
+
+
+class WinTermTest(TestCase):
+
+    @patch('colorama.winterm.win32')
+    def testInit(self, mockWin32):
+        mockAttr = Mock()
+        mockAttr.wAttributes = 7 + 6 * 16 + 8
+        mockWin32.GetConsoleScreenBufferInfo.return_value = mockAttr
+        term = WinTerm()
+        self.assertEqual(term._fore, 7)
+        self.assertEqual(term._back, 6)
+        self.assertEqual(term._style, 8)
+
+    @skipUnless(sys.platform.startswith("win"), "requires Windows")
+    def testGetAttrs(self):
+        term = WinTerm()
+
+        term._fore = 0
+        term._back = 0
+        term._style = 0
+        self.assertEqual(term.get_attrs(), 0)
+
+        term._fore = WinColor.YELLOW
+        self.assertEqual(term.get_attrs(), WinColor.YELLOW)
+
+        term._back = WinColor.MAGENTA
+        self.assertEqual(
+            term.get_attrs(),
+            WinColor.YELLOW + WinColor.MAGENTA * 16)
+
+        term._style = WinStyle.BRIGHT
+        self.assertEqual(
+            term.get_attrs(),
+            WinColor.YELLOW + WinColor.MAGENTA * 16 + WinStyle.BRIGHT)
+
+    @patch('colorama.winterm.win32')
+    def testResetAll(self, mockWin32):
+        mockAttr = Mock()
+        mockAttr.wAttributes = 1 + 2 * 16 + 8
+        mockWin32.GetConsoleScreenBufferInfo.return_value = mockAttr
+        term = WinTerm()
+
+        term.set_console = Mock()
+        term._fore = -1
+        term._back = -1
+        term._style = -1
+
+        term.reset_all()
+
+        self.assertEqual(term._fore, 1)
+        self.assertEqual(term._back, 2)
+        self.assertEqual(term._style, 8)
+        self.assertEqual(term.set_console.called, True)
+
+    @skipUnless(sys.platform.startswith("win"), "requires Windows")
+    def testFore(self):
+        term = WinTerm()
+        term.set_console = Mock()
+        term._fore = 0
+
+        term.fore(5)
+
+        self.assertEqual(term._fore, 5)
+        self.assertEqual(term.set_console.called, True)
+
+    @skipUnless(sys.platform.startswith("win"), "requires Windows")
+    def testBack(self):
+        term = WinTerm()
+        term.set_console = Mock()
+        term._back = 0
+
+        term.back(5)
+
+        self.assertEqual(term._back, 5)
+        self.assertEqual(term.set_console.called, True)
+
+    @skipUnless(sys.platform.startswith("win"), "requires Windows")
+    def testStyle(self):
+        term = WinTerm()
+        term.set_console = Mock()
+        term._style = 0
+
+        term.style(22)
+
+        self.assertEqual(term._style, 22)
+        self.assertEqual(term.set_console.called, True)
+
+    @patch('colorama.winterm.win32')
+    def testSetConsole(self, mockWin32):
+        mockAttr = Mock()
+        mockAttr.wAttributes = 0
+        mockWin32.GetConsoleScreenBufferInfo.return_value = mockAttr
+        term = WinTerm()
+        term.windll = Mock()
+
+        term.set_console()
+
+        self.assertEqual(
+            mockWin32.SetConsoleTextAttribute.call_args,
+            ((mockWin32.STDOUT, term.get_attrs()), {})
+        )
+
+    @patch('colorama.winterm.win32')
+    def testSetConsoleOnStderr(self, mockWin32):
+        mockAttr = Mock()
+        mockAttr.wAttributes = 0
+        mockWin32.GetConsoleScreenBufferInfo.return_value = mockAttr
+        term = WinTerm()
+        term.windll = Mock()
+
+        term.set_console(on_stderr=True)
+
+        self.assertEqual(
+            mockWin32.SetConsoleTextAttribute.call_args,
+            ((mockWin32.STDERR, term.get_attrs()), {})
+        )
+
+
+if __name__ == '__main__':
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/win32.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/win32.py
new file mode 100644
index 0000000..841b0e2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/win32.py
@@ -0,0 +1,180 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+
+# from winbase.h
+STDOUT = -11
+STDERR = -12
+
+ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004
+
+try:
+    import ctypes
+    from ctypes import LibraryLoader
+    windll = LibraryLoader(ctypes.WinDLL)
+    from ctypes import wintypes
+except (AttributeError, ImportError):
+    windll = None
+    SetConsoleTextAttribute = lambda *_: None
+    winapi_test = lambda *_: None
+else:
+    from ctypes import byref, Structure, c_char, POINTER
+
+    COORD = wintypes._COORD
+
+    class CONSOLE_SCREEN_BUFFER_INFO(Structure):
+        """struct in wincon.h."""
+        _fields_ = [
+            ("dwSize", COORD),
+            ("dwCursorPosition", COORD),
+            ("wAttributes", wintypes.WORD),
+            ("srWindow", wintypes.SMALL_RECT),
+            ("dwMaximumWindowSize", COORD),
+        ]
+        def __str__(self):
+            return '(%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d)' % (
+                self.dwSize.Y, self.dwSize.X
+                , self.dwCursorPosition.Y, self.dwCursorPosition.X
+                , self.wAttributes
+                , self.srWindow.Top, self.srWindow.Left, self.srWindow.Bottom, self.srWindow.Right
+                , self.dwMaximumWindowSize.Y, self.dwMaximumWindowSize.X
+            )
+
+    _GetStdHandle = windll.kernel32.GetStdHandle
+    _GetStdHandle.argtypes = [
+        wintypes.DWORD,
+    ]
+    _GetStdHandle.restype = wintypes.HANDLE
+
+    _GetConsoleScreenBufferInfo = windll.kernel32.GetConsoleScreenBufferInfo
+    _GetConsoleScreenBufferInfo.argtypes = [
+        wintypes.HANDLE,
+        POINTER(CONSOLE_SCREEN_BUFFER_INFO),
+    ]
+    _GetConsoleScreenBufferInfo.restype = wintypes.BOOL
+
+    _SetConsoleTextAttribute = windll.kernel32.SetConsoleTextAttribute
+    _SetConsoleTextAttribute.argtypes = [
+        wintypes.HANDLE,
+        wintypes.WORD,
+    ]
+    _SetConsoleTextAttribute.restype = wintypes.BOOL
+
+    _SetConsoleCursorPosition = windll.kernel32.SetConsoleCursorPosition
+    _SetConsoleCursorPosition.argtypes = [
+        wintypes.HANDLE,
+        COORD,
+    ]
+    _SetConsoleCursorPosition.restype = wintypes.BOOL
+
+    _FillConsoleOutputCharacterA = windll.kernel32.FillConsoleOutputCharacterA
+    _FillConsoleOutputCharacterA.argtypes = [
+        wintypes.HANDLE,
+        c_char,
+        wintypes.DWORD,
+        COORD,
+        POINTER(wintypes.DWORD),
+    ]
+    _FillConsoleOutputCharacterA.restype = wintypes.BOOL
+
+    _FillConsoleOutputAttribute = windll.kernel32.FillConsoleOutputAttribute
+    _FillConsoleOutputAttribute.argtypes = [
+        wintypes.HANDLE,
+        wintypes.WORD,
+        wintypes.DWORD,
+        COORD,
+        POINTER(wintypes.DWORD),
+    ]
+    _FillConsoleOutputAttribute.restype = wintypes.BOOL
+
+    _SetConsoleTitleW = windll.kernel32.SetConsoleTitleW
+    _SetConsoleTitleW.argtypes = [
+        wintypes.LPCWSTR
+    ]
+    _SetConsoleTitleW.restype = wintypes.BOOL
+
+    _GetConsoleMode = windll.kernel32.GetConsoleMode
+    _GetConsoleMode.argtypes = [
+        wintypes.HANDLE,
+        POINTER(wintypes.DWORD)
+    ]
+    _GetConsoleMode.restype = wintypes.BOOL
+
+    _SetConsoleMode = windll.kernel32.SetConsoleMode
+    _SetConsoleMode.argtypes = [
+        wintypes.HANDLE,
+        wintypes.DWORD
+    ]
+    _SetConsoleMode.restype = wintypes.BOOL
+
+    def _winapi_test(handle):
+        csbi = CONSOLE_SCREEN_BUFFER_INFO()
+        success = _GetConsoleScreenBufferInfo(
+            handle, byref(csbi))
+        return bool(success)
+
+    def winapi_test():
+        return any(_winapi_test(h) for h in
+                   (_GetStdHandle(STDOUT), _GetStdHandle(STDERR)))
+
+    def GetConsoleScreenBufferInfo(stream_id=STDOUT):
+        handle = _GetStdHandle(stream_id)
+        csbi = CONSOLE_SCREEN_BUFFER_INFO()
+        success = _GetConsoleScreenBufferInfo(
+            handle, byref(csbi))
+        return csbi
+
+    def SetConsoleTextAttribute(stream_id, attrs):
+        handle = _GetStdHandle(stream_id)
+        return _SetConsoleTextAttribute(handle, attrs)
+
+    def SetConsoleCursorPosition(stream_id, position, adjust=True):
+        position = COORD(*position)
+        # If the position is out of range, do nothing.
+        if position.Y <= 0 or position.X <= 0:
+            return
+        # Adjust for Windows' SetConsoleCursorPosition:
+        #    1. being 0-based, while ANSI is 1-based.
+        #    2. expecting (x,y), while ANSI uses (y,x).
+        adjusted_position = COORD(position.Y - 1, position.X - 1)
+        if adjust:
+            # Adjust for viewport's scroll position
+            sr = GetConsoleScreenBufferInfo(STDOUT).srWindow
+            adjusted_position.Y += sr.Top
+            adjusted_position.X += sr.Left
+        # Resume normal processing
+        handle = _GetStdHandle(stream_id)
+        return _SetConsoleCursorPosition(handle, adjusted_position)
+
+    def FillConsoleOutputCharacter(stream_id, char, length, start):
+        handle = _GetStdHandle(stream_id)
+        char = c_char(char.encode())
+        length = wintypes.DWORD(length)
+        num_written = wintypes.DWORD(0)
+        # Note that this is hard-coded for ANSI (vs wide) bytes.
+        success = _FillConsoleOutputCharacterA(
+            handle, char, length, start, byref(num_written))
+        return num_written.value
+
+    def FillConsoleOutputAttribute(stream_id, attr, length, start):
+        ''' FillConsoleOutputAttribute( hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten )'''
+        handle = _GetStdHandle(stream_id)
+        attribute = wintypes.WORD(attr)
+        length = wintypes.DWORD(length)
+        num_written = wintypes.DWORD(0)
+        # Note that this is hard-coded for ANSI (vs wide) bytes.
+        return _FillConsoleOutputAttribute(
+            handle, attribute, length, start, byref(num_written))
+
+    def SetConsoleTitle(title):
+        return _SetConsoleTitleW(title)
+
+    def GetConsoleMode(handle):
+        mode = wintypes.DWORD()
+        success = _GetConsoleMode(handle, byref(mode))
+        if not success:
+            raise ctypes.WinError()
+        return mode.value
+
+    def SetConsoleMode(handle, mode):
+        success = _SetConsoleMode(handle, mode)
+        if not success:
+            raise ctypes.WinError()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/colorama/winterm.py b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/winterm.py
new file mode 100644
index 0000000..aad867e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/colorama/winterm.py
@@ -0,0 +1,195 @@
+# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file.
+try:
+    from msvcrt import get_osfhandle
+except ImportError:
+    def get_osfhandle(_):
+        raise OSError("This isn't windows!")
+
+
+from . import win32
+
+# from wincon.h
+class WinColor(object):
+    BLACK   = 0
+    BLUE    = 1
+    GREEN   = 2
+    CYAN    = 3
+    RED     = 4
+    MAGENTA = 5
+    YELLOW  = 6
+    GREY    = 7
+
+# from wincon.h
+class WinStyle(object):
+    NORMAL              = 0x00 # dim text, dim background
+    BRIGHT              = 0x08 # bright text, dim background
+    BRIGHT_BACKGROUND   = 0x80 # dim text, bright background
+
+class WinTerm(object):
+
+    def __init__(self):
+        self._default = win32.GetConsoleScreenBufferInfo(win32.STDOUT).wAttributes
+        self.set_attrs(self._default)
+        self._default_fore = self._fore
+        self._default_back = self._back
+        self._default_style = self._style
+        # In order to emulate LIGHT_EX in windows, we borrow the BRIGHT style.
+        # So that LIGHT_EX colors and BRIGHT style do not clobber each other,
+        # we track them separately, since LIGHT_EX is overwritten by Fore/Back
+        # and BRIGHT is overwritten by Style codes.
+        self._light = 0
+
+    def get_attrs(self):
+        return self._fore + self._back * 16 + (self._style | self._light)
+
+    def set_attrs(self, value):
+        self._fore = value & 7
+        self._back = (value >> 4) & 7
+        self._style = value & (WinStyle.BRIGHT | WinStyle.BRIGHT_BACKGROUND)
+
+    def reset_all(self, on_stderr=None):
+        self.set_attrs(self._default)
+        self.set_console(attrs=self._default)
+        self._light = 0
+
+    def fore(self, fore=None, light=False, on_stderr=False):
+        if fore is None:
+            fore = self._default_fore
+        self._fore = fore
+        # Emulate LIGHT_EX with BRIGHT Style
+        if light:
+            self._light |= WinStyle.BRIGHT
+        else:
+            self._light &= ~WinStyle.BRIGHT
+        self.set_console(on_stderr=on_stderr)
+
+    def back(self, back=None, light=False, on_stderr=False):
+        if back is None:
+            back = self._default_back
+        self._back = back
+        # Emulate LIGHT_EX with BRIGHT_BACKGROUND Style
+        if light:
+            self._light |= WinStyle.BRIGHT_BACKGROUND
+        else:
+            self._light &= ~WinStyle.BRIGHT_BACKGROUND
+        self.set_console(on_stderr=on_stderr)
+
+    def style(self, style=None, on_stderr=False):
+        if style is None:
+            style = self._default_style
+        self._style = style
+        self.set_console(on_stderr=on_stderr)
+
+    def set_console(self, attrs=None, on_stderr=False):
+        if attrs is None:
+            attrs = self.get_attrs()
+        handle = win32.STDOUT
+        if on_stderr:
+            handle = win32.STDERR
+        win32.SetConsoleTextAttribute(handle, attrs)
+
+    def get_position(self, handle):
+        position = win32.GetConsoleScreenBufferInfo(handle).dwCursorPosition
+        # Because Windows coordinates are 0-based,
+        # and win32.SetConsoleCursorPosition expects 1-based.
+        position.X += 1
+        position.Y += 1
+        return position
+
+    def set_cursor_position(self, position=None, on_stderr=False):
+        if position is None:
+            # I'm not currently tracking the position, so there is no default.
+            # position = self.get_position()
+            return
+        handle = win32.STDOUT
+        if on_stderr:
+            handle = win32.STDERR
+        win32.SetConsoleCursorPosition(handle, position)
+
+    def cursor_adjust(self, x, y, on_stderr=False):
+        handle = win32.STDOUT
+        if on_stderr:
+            handle = win32.STDERR
+        position = self.get_position(handle)
+        adjusted_position = (position.Y + y, position.X + x)
+        win32.SetConsoleCursorPosition(handle, adjusted_position, adjust=False)
+
+    def erase_screen(self, mode=0, on_stderr=False):
+        # 0 should clear from the cursor to the end of the screen.
+        # 1 should clear from the cursor to the beginning of the screen.
+        # 2 should clear the entire screen, and move cursor to (1,1)
+        handle = win32.STDOUT
+        if on_stderr:
+            handle = win32.STDERR
+        csbi = win32.GetConsoleScreenBufferInfo(handle)
+        # get the number of character cells in the current buffer
+        cells_in_screen = csbi.dwSize.X * csbi.dwSize.Y
+        # get number of character cells before current cursor position
+        cells_before_cursor = csbi.dwSize.X * csbi.dwCursorPosition.Y + csbi.dwCursorPosition.X
+        if mode == 0:
+            from_coord = csbi.dwCursorPosition
+            cells_to_erase = cells_in_screen - cells_before_cursor
+        elif mode == 1:
+            from_coord = win32.COORD(0, 0)
+            cells_to_erase = cells_before_cursor
+        elif mode == 2:
+            from_coord = win32.COORD(0, 0)
+            cells_to_erase = cells_in_screen
+        else:
+            # invalid mode
+            return
+        # fill the entire screen with blanks
+        win32.FillConsoleOutputCharacter(handle, ' ', cells_to_erase, from_coord)
+        # now set the buffer's attributes accordingly
+        win32.FillConsoleOutputAttribute(handle, self.get_attrs(), cells_to_erase, from_coord)
+        if mode == 2:
+            # put the cursor where needed
+            win32.SetConsoleCursorPosition(handle, (1, 1))
+
+    def erase_line(self, mode=0, on_stderr=False):
+        # 0 should clear from the cursor to the end of the line.
+        # 1 should clear from the cursor to the beginning of the line.
+        # 2 should clear the entire line.
+        handle = win32.STDOUT
+        if on_stderr:
+            handle = win32.STDERR
+        csbi = win32.GetConsoleScreenBufferInfo(handle)
+        if mode == 0:
+            from_coord = csbi.dwCursorPosition
+            cells_to_erase = csbi.dwSize.X - csbi.dwCursorPosition.X
+        elif mode == 1:
+            from_coord = win32.COORD(0, csbi.dwCursorPosition.Y)
+            cells_to_erase = csbi.dwCursorPosition.X
+        elif mode == 2:
+            from_coord = win32.COORD(0, csbi.dwCursorPosition.Y)
+            cells_to_erase = csbi.dwSize.X
+        else:
+            # invalid mode
+            return
+        # fill the entire screen with blanks
+        win32.FillConsoleOutputCharacter(handle, ' ', cells_to_erase, from_coord)
+        # now set the buffer's attributes accordingly
+        win32.FillConsoleOutputAttribute(handle, self.get_attrs(), cells_to_erase, from_coord)
+
+    def set_title(self, title):
+        win32.SetConsoleTitle(title)
+
+
+def enable_vt_processing(fd):
+    if win32.windll is None or not win32.winapi_test():
+        return False
+
+    try:
+        handle = get_osfhandle(fd)
+        mode = win32.GetConsoleMode(handle)
+        win32.SetConsoleMode(
+            handle,
+            mode | win32.ENABLE_VIRTUAL_TERMINAL_PROCESSING,
+        )
+
+        mode = win32.GetConsoleMode(handle)
+        if mode & win32.ENABLE_VIRTUAL_TERMINAL_PROCESSING:
+            return True
+    # Can get TypeError in testsuite where 'fd' is a Mock()
+    except (OSError, TypeError):
+        return False
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/__init__.py
new file mode 100644
index 0000000..e999438
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/__init__.py
@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012-2023 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+import logging
+
+__version__ = '0.3.8'
+
+
+class DistlibException(Exception):
+    pass
+
+
+try:
+    from logging import NullHandler
+except ImportError:  # pragma: no cover
+
+    class NullHandler(logging.Handler):
+
+        def handle(self, record):
+            pass
+
+        def emit(self, record):
+            pass
+
+        def createLock(self):
+            self.lock = None
+
+
+logger = logging.getLogger(__name__)
+logger.addHandler(NullHandler())
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new file mode 100644
index 0000000..e93dc27
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/compat.py
@@ -0,0 +1,1138 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2013-2017 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+from __future__ import absolute_import
+
+import os
+import re
+import shutil
+import sys
+
+try:
+    import ssl
+except ImportError:  # pragma: no cover
+    ssl = None
+
+if sys.version_info[0] < 3:  # pragma: no cover
+    from StringIO import StringIO
+    string_types = basestring,
+    text_type = unicode
+    from types import FileType as file_type
+    import __builtin__ as builtins
+    import ConfigParser as configparser
+    from urlparse import urlparse, urlunparse, urljoin, urlsplit, urlunsplit
+    from urllib import (urlretrieve, quote as _quote, unquote, url2pathname,
+                        pathname2url, ContentTooShortError, splittype)
+
+    def quote(s):
+        if isinstance(s, unicode):
+            s = s.encode('utf-8')
+        return _quote(s)
+
+    import urllib2
+    from urllib2 import (Request, urlopen, URLError, HTTPError,
+                         HTTPBasicAuthHandler, HTTPPasswordMgr, HTTPHandler,
+                         HTTPRedirectHandler, build_opener)
+    if ssl:
+        from urllib2 import HTTPSHandler
+    import httplib
+    import xmlrpclib
+    import Queue as queue
+    from HTMLParser import HTMLParser
+    import htmlentitydefs
+    raw_input = raw_input
+    from itertools import ifilter as filter
+    from itertools import ifilterfalse as filterfalse
+
+    # Leaving this around for now, in case it needs resurrecting in some way
+    # _userprog = None
+    # def splituser(host):
+    # """splituser('user[:passwd]@host[:port]') --> 'user[:passwd]', 'host[:port]'."""
+    # global _userprog
+    # if _userprog is None:
+    # import re
+    # _userprog = re.compile('^(.*)@(.*)$')
+
+    # match = _userprog.match(host)
+    # if match: return match.group(1, 2)
+    # return None, host
+
+else:  # pragma: no cover
+    from io import StringIO
+    string_types = str,
+    text_type = str
+    from io import TextIOWrapper as file_type
+    import builtins
+    import configparser
+    from urllib.parse import (urlparse, urlunparse, urljoin, quote, unquote,
+                              urlsplit, urlunsplit, splittype)
+    from urllib.request import (urlopen, urlretrieve, Request, url2pathname,
+                                pathname2url, HTTPBasicAuthHandler,
+                                HTTPPasswordMgr, HTTPHandler,
+                                HTTPRedirectHandler, build_opener)
+    if ssl:
+        from urllib.request import HTTPSHandler
+    from urllib.error import HTTPError, URLError, ContentTooShortError
+    import http.client as httplib
+    import urllib.request as urllib2
+    import xmlrpc.client as xmlrpclib
+    import queue
+    from html.parser import HTMLParser
+    import html.entities as htmlentitydefs
+    raw_input = input
+    from itertools import filterfalse
+    filter = filter
+
+try:
+    from ssl import match_hostname, CertificateError
+except ImportError:  # pragma: no cover
+
+    class CertificateError(ValueError):
+        pass
+
+    def _dnsname_match(dn, hostname, max_wildcards=1):
+        """Matching according to RFC 6125, section 6.4.3
+
+        http://tools.ietf.org/html/rfc6125#section-6.4.3
+        """
+        pats = []
+        if not dn:
+            return False
+
+        parts = dn.split('.')
+        leftmost, remainder = parts[0], parts[1:]
+
+        wildcards = leftmost.count('*')
+        if wildcards > max_wildcards:
+            # Issue #17980: avoid denials of service by refusing more
+            # than one wildcard per fragment.  A survey of established
+            # policy among SSL implementations showed it to be a
+            # reasonable choice.
+            raise CertificateError(
+                "too many wildcards in certificate DNS name: " + repr(dn))
+
+        # speed up common case w/o wildcards
+        if not wildcards:
+            return dn.lower() == hostname.lower()
+
+        # RFC 6125, section 6.4.3, subitem 1.
+        # The client SHOULD NOT attempt to match a presented identifier in which
+        # the wildcard character comprises a label other than the left-most label.
+        if leftmost == '*':
+            # When '*' is a fragment by itself, it matches a non-empty dotless
+            # fragment.
+            pats.append('[^.]+')
+        elif leftmost.startswith('xn--') or hostname.startswith('xn--'):
+            # RFC 6125, section 6.4.3, subitem 3.
+            # The client SHOULD NOT attempt to match a presented identifier
+            # where the wildcard character is embedded within an A-label or
+            # U-label of an internationalized domain name.
+            pats.append(re.escape(leftmost))
+        else:
+            # Otherwise, '*' matches any dotless string, e.g. www*
+            pats.append(re.escape(leftmost).replace(r'\*', '[^.]*'))
+
+        # add the remaining fragments, ignore any wildcards
+        for frag in remainder:
+            pats.append(re.escape(frag))
+
+        pat = re.compile(r'\A' + r'\.'.join(pats) + r'\Z', re.IGNORECASE)
+        return pat.match(hostname)
+
+    def match_hostname(cert, hostname):
+        """Verify that *cert* (in decoded format as returned by
+        SSLSocket.getpeercert()) matches the *hostname*.  RFC 2818 and RFC 6125
+        rules are followed, but IP addresses are not accepted for *hostname*.
+
+        CertificateError is raised on failure. On success, the function
+        returns nothing.
+        """
+        if not cert:
+            raise ValueError("empty or no certificate, match_hostname needs a "
+                             "SSL socket or SSL context with either "
+                             "CERT_OPTIONAL or CERT_REQUIRED")
+        dnsnames = []
+        san = cert.get('subjectAltName', ())
+        for key, value in san:
+            if key == 'DNS':
+                if _dnsname_match(value, hostname):
+                    return
+                dnsnames.append(value)
+        if not dnsnames:
+            # The subject is only checked when there is no dNSName entry
+            # in subjectAltName
+            for sub in cert.get('subject', ()):
+                for key, value in sub:
+                    # XXX according to RFC 2818, the most specific Common Name
+                    # must be used.
+                    if key == 'commonName':
+                        if _dnsname_match(value, hostname):
+                            return
+                        dnsnames.append(value)
+        if len(dnsnames) > 1:
+            raise CertificateError("hostname %r "
+                                   "doesn't match either of %s" %
+                                   (hostname, ', '.join(map(repr, dnsnames))))
+        elif len(dnsnames) == 1:
+            raise CertificateError("hostname %r "
+                                   "doesn't match %r" %
+                                   (hostname, dnsnames[0]))
+        else:
+            raise CertificateError("no appropriate commonName or "
+                                   "subjectAltName fields were found")
+
+
+try:
+    from types import SimpleNamespace as Container
+except ImportError:  # pragma: no cover
+
+    class Container(object):
+        """
+        A generic container for when multiple values need to be returned
+        """
+
+        def __init__(self, **kwargs):
+            self.__dict__.update(kwargs)
+
+
+try:
+    from shutil import which
+except ImportError:  # pragma: no cover
+    # Implementation from Python 3.3
+    def which(cmd, mode=os.F_OK | os.X_OK, path=None):
+        """Given a command, mode, and a PATH string, return the path which
+        conforms to the given mode on the PATH, or None if there is no such
+        file.
+
+        `mode` defaults to os.F_OK | os.X_OK. `path` defaults to the result
+        of os.environ.get("PATH"), or can be overridden with a custom search
+        path.
+
+        """
+
+        # Check that a given file can be accessed with the correct mode.
+        # Additionally check that `file` is not a directory, as on Windows
+        # directories pass the os.access check.
+        def _access_check(fn, mode):
+            return (os.path.exists(fn) and os.access(fn, mode)
+                    and not os.path.isdir(fn))
+
+        # If we're given a path with a directory part, look it up directly rather
+        # than referring to PATH directories. This includes checking relative to the
+        # current directory, e.g. ./script
+        if os.path.dirname(cmd):
+            if _access_check(cmd, mode):
+                return cmd
+            return None
+
+        if path is None:
+            path = os.environ.get("PATH", os.defpath)
+        if not path:
+            return None
+        path = path.split(os.pathsep)
+
+        if sys.platform == "win32":
+            # The current directory takes precedence on Windows.
+            if os.curdir not in path:
+                path.insert(0, os.curdir)
+
+            # PATHEXT is necessary to check on Windows.
+            pathext = os.environ.get("PATHEXT", "").split(os.pathsep)
+            # See if the given file matches any of the expected path extensions.
+            # This will allow us to short circuit when given "python.exe".
+            # If it does match, only test that one, otherwise we have to try
+            # others.
+            if any(cmd.lower().endswith(ext.lower()) for ext in pathext):
+                files = [cmd]
+            else:
+                files = [cmd + ext for ext in pathext]
+        else:
+            # On other platforms you don't have things like PATHEXT to tell you
+            # what file suffixes are executable, so just pass on cmd as-is.
+            files = [cmd]
+
+        seen = set()
+        for dir in path:
+            normdir = os.path.normcase(dir)
+            if normdir not in seen:
+                seen.add(normdir)
+                for thefile in files:
+                    name = os.path.join(dir, thefile)
+                    if _access_check(name, mode):
+                        return name
+        return None
+
+
+# ZipFile is a context manager in 2.7, but not in 2.6
+
+from zipfile import ZipFile as BaseZipFile
+
+if hasattr(BaseZipFile, '__enter__'):  # pragma: no cover
+    ZipFile = BaseZipFile
+else:  # pragma: no cover
+    from zipfile import ZipExtFile as BaseZipExtFile
+
+    class ZipExtFile(BaseZipExtFile):
+
+        def __init__(self, base):
+            self.__dict__.update(base.__dict__)
+
+        def __enter__(self):
+            return self
+
+        def __exit__(self, *exc_info):
+            self.close()
+            # return None, so if an exception occurred, it will propagate
+
+    class ZipFile(BaseZipFile):
+
+        def __enter__(self):
+            return self
+
+        def __exit__(self, *exc_info):
+            self.close()
+            # return None, so if an exception occurred, it will propagate
+
+        def open(self, *args, **kwargs):
+            base = BaseZipFile.open(self, *args, **kwargs)
+            return ZipExtFile(base)
+
+
+try:
+    from platform import python_implementation
+except ImportError:  # pragma: no cover
+
+    def python_implementation():
+        """Return a string identifying the Python implementation."""
+        if 'PyPy' in sys.version:
+            return 'PyPy'
+        if os.name == 'java':
+            return 'Jython'
+        if sys.version.startswith('IronPython'):
+            return 'IronPython'
+        return 'CPython'
+
+
+import sysconfig
+
+try:
+    callable = callable
+except NameError:  # pragma: no cover
+    from collections.abc import Callable
+
+    def callable(obj):
+        return isinstance(obj, Callable)
+
+
+try:
+    fsencode = os.fsencode
+    fsdecode = os.fsdecode
+except AttributeError:  # pragma: no cover
+    # Issue #99: on some systems (e.g. containerised),
+    # sys.getfilesystemencoding() returns None, and we need a real value,
+    # so fall back to utf-8. From the CPython 2.7 docs relating to Unix and
+    # sys.getfilesystemencoding(): the return value is "the user’s preference
+    # according to the result of nl_langinfo(CODESET), or None if the
+    # nl_langinfo(CODESET) failed."
+    _fsencoding = sys.getfilesystemencoding() or 'utf-8'
+    if _fsencoding == 'mbcs':
+        _fserrors = 'strict'
+    else:
+        _fserrors = 'surrogateescape'
+
+    def fsencode(filename):
+        if isinstance(filename, bytes):
+            return filename
+        elif isinstance(filename, text_type):
+            return filename.encode(_fsencoding, _fserrors)
+        else:
+            raise TypeError("expect bytes or str, not %s" %
+                            type(filename).__name__)
+
+    def fsdecode(filename):
+        if isinstance(filename, text_type):
+            return filename
+        elif isinstance(filename, bytes):
+            return filename.decode(_fsencoding, _fserrors)
+        else:
+            raise TypeError("expect bytes or str, not %s" %
+                            type(filename).__name__)
+
+
+try:
+    from tokenize import detect_encoding
+except ImportError:  # pragma: no cover
+    from codecs import BOM_UTF8, lookup
+
+    cookie_re = re.compile(r"coding[:=]\s*([-\w.]+)")
+
+    def _get_normal_name(orig_enc):
+        """Imitates get_normal_name in tokenizer.c."""
+        # Only care about the first 12 characters.
+        enc = orig_enc[:12].lower().replace("_", "-")
+        if enc == "utf-8" or enc.startswith("utf-8-"):
+            return "utf-8"
+        if enc in ("latin-1", "iso-8859-1", "iso-latin-1") or \
+           enc.startswith(("latin-1-", "iso-8859-1-", "iso-latin-1-")):
+            return "iso-8859-1"
+        return orig_enc
+
+    def detect_encoding(readline):
+        """
+        The detect_encoding() function is used to detect the encoding that should
+        be used to decode a Python source file.  It requires one argument, readline,
+        in the same way as the tokenize() generator.
+
+        It will call readline a maximum of twice, and return the encoding used
+        (as a string) and a list of any lines (left as bytes) it has read in.
+
+        It detects the encoding from the presence of a utf-8 bom or an encoding
+        cookie as specified in pep-0263.  If both a bom and a cookie are present,
+        but disagree, a SyntaxError will be raised.  If the encoding cookie is an
+        invalid charset, raise a SyntaxError.  Note that if a utf-8 bom is found,
+        'utf-8-sig' is returned.
+
+        If no encoding is specified, then the default of 'utf-8' will be returned.
+        """
+        try:
+            filename = readline.__self__.name
+        except AttributeError:
+            filename = None
+        bom_found = False
+        encoding = None
+        default = 'utf-8'
+
+        def read_or_stop():
+            try:
+                return readline()
+            except StopIteration:
+                return b''
+
+        def find_cookie(line):
+            try:
+                # Decode as UTF-8. Either the line is an encoding declaration,
+                # in which case it should be pure ASCII, or it must be UTF-8
+                # per default encoding.
+                line_string = line.decode('utf-8')
+            except UnicodeDecodeError:
+                msg = "invalid or missing encoding declaration"
+                if filename is not None:
+                    msg = '{} for {!r}'.format(msg, filename)
+                raise SyntaxError(msg)
+
+            matches = cookie_re.findall(line_string)
+            if not matches:
+                return None
+            encoding = _get_normal_name(matches[0])
+            try:
+                codec = lookup(encoding)
+            except LookupError:
+                # This behaviour mimics the Python interpreter
+                if filename is None:
+                    msg = "unknown encoding: " + encoding
+                else:
+                    msg = "unknown encoding for {!r}: {}".format(
+                        filename, encoding)
+                raise SyntaxError(msg)
+
+            if bom_found:
+                if codec.name != 'utf-8':
+                    # This behaviour mimics the Python interpreter
+                    if filename is None:
+                        msg = 'encoding problem: utf-8'
+                    else:
+                        msg = 'encoding problem for {!r}: utf-8'.format(
+                            filename)
+                    raise SyntaxError(msg)
+                encoding += '-sig'
+            return encoding
+
+        first = read_or_stop()
+        if first.startswith(BOM_UTF8):
+            bom_found = True
+            first = first[3:]
+            default = 'utf-8-sig'
+        if not first:
+            return default, []
+
+        encoding = find_cookie(first)
+        if encoding:
+            return encoding, [first]
+
+        second = read_or_stop()
+        if not second:
+            return default, [first]
+
+        encoding = find_cookie(second)
+        if encoding:
+            return encoding, [first, second]
+
+        return default, [first, second]
+
+
+# For converting & <-> &amp; etc.
+try:
+    from html import escape
+except ImportError:
+    from cgi import escape
+if sys.version_info[:2] < (3, 4):
+    unescape = HTMLParser().unescape
+else:
+    from html import unescape
+
+try:
+    from collections import ChainMap
+except ImportError:  # pragma: no cover
+    from collections import MutableMapping
+
+    try:
+        from reprlib import recursive_repr as _recursive_repr
+    except ImportError:
+
+        def _recursive_repr(fillvalue='...'):
+            '''
+            Decorator to make a repr function return fillvalue for a recursive
+            call
+            '''
+
+            def decorating_function(user_function):
+                repr_running = set()
+
+                def wrapper(self):
+                    key = id(self), get_ident()
+                    if key in repr_running:
+                        return fillvalue
+                    repr_running.add(key)
+                    try:
+                        result = user_function(self)
+                    finally:
+                        repr_running.discard(key)
+                    return result
+
+                # Can't use functools.wraps() here because of bootstrap issues
+                wrapper.__module__ = getattr(user_function, '__module__')
+                wrapper.__doc__ = getattr(user_function, '__doc__')
+                wrapper.__name__ = getattr(user_function, '__name__')
+                wrapper.__annotations__ = getattr(user_function,
+                                                  '__annotations__', {})
+                return wrapper
+
+            return decorating_function
+
+    class ChainMap(MutableMapping):
+        '''
+        A ChainMap groups multiple dicts (or other mappings) together
+        to create a single, updateable view.
+
+        The underlying mappings are stored in a list.  That list is public and can
+        accessed or updated using the *maps* attribute.  There is no other state.
+
+        Lookups search the underlying mappings successively until a key is found.
+        In contrast, writes, updates, and deletions only operate on the first
+        mapping.
+        '''
+
+        def __init__(self, *maps):
+            '''Initialize a ChainMap by setting *maps* to the given mappings.
+            If no mappings are provided, a single empty dictionary is used.
+
+            '''
+            self.maps = list(maps) or [{}]  # always at least one map
+
+        def __missing__(self, key):
+            raise KeyError(key)
+
+        def __getitem__(self, key):
+            for mapping in self.maps:
+                try:
+                    return mapping[
+                        key]  # can't use 'key in mapping' with defaultdict
+                except KeyError:
+                    pass
+            return self.__missing__(
+                key)  # support subclasses that define __missing__
+
+        def get(self, key, default=None):
+            return self[key] if key in self else default
+
+        def __len__(self):
+            return len(set().union(
+                *self.maps))  # reuses stored hash values if possible
+
+        def __iter__(self):
+            return iter(set().union(*self.maps))
+
+        def __contains__(self, key):
+            return any(key in m for m in self.maps)
+
+        def __bool__(self):
+            return any(self.maps)
+
+        @_recursive_repr()
+        def __repr__(self):
+            return '{0.__class__.__name__}({1})'.format(
+                self, ', '.join(map(repr, self.maps)))
+
+        @classmethod
+        def fromkeys(cls, iterable, *args):
+            'Create a ChainMap with a single dict created from the iterable.'
+            return cls(dict.fromkeys(iterable, *args))
+
+        def copy(self):
+            'New ChainMap or subclass with a new copy of maps[0] and refs to maps[1:]'
+            return self.__class__(self.maps[0].copy(), *self.maps[1:])
+
+        __copy__ = copy
+
+        def new_child(self):  # like Django's Context.push()
+            'New ChainMap with a new dict followed by all previous maps.'
+            return self.__class__({}, *self.maps)
+
+        @property
+        def parents(self):  # like Django's Context.pop()
+            'New ChainMap from maps[1:].'
+            return self.__class__(*self.maps[1:])
+
+        def __setitem__(self, key, value):
+            self.maps[0][key] = value
+
+        def __delitem__(self, key):
+            try:
+                del self.maps[0][key]
+            except KeyError:
+                raise KeyError(
+                    'Key not found in the first mapping: {!r}'.format(key))
+
+        def popitem(self):
+            'Remove and return an item pair from maps[0]. Raise KeyError is maps[0] is empty.'
+            try:
+                return self.maps[0].popitem()
+            except KeyError:
+                raise KeyError('No keys found in the first mapping.')
+
+        def pop(self, key, *args):
+            'Remove *key* from maps[0] and return its value. Raise KeyError if *key* not in maps[0].'
+            try:
+                return self.maps[0].pop(key, *args)
+            except KeyError:
+                raise KeyError(
+                    'Key not found in the first mapping: {!r}'.format(key))
+
+        def clear(self):
+            'Clear maps[0], leaving maps[1:] intact.'
+            self.maps[0].clear()
+
+
+try:
+    from importlib.util import cache_from_source  # Python >= 3.4
+except ImportError:  # pragma: no cover
+
+    def cache_from_source(path, debug_override=None):
+        assert path.endswith('.py')
+        if debug_override is None:
+            debug_override = __debug__
+        if debug_override:
+            suffix = 'c'
+        else:
+            suffix = 'o'
+        return path + suffix
+
+
+try:
+    from collections import OrderedDict
+except ImportError:  # pragma: no cover
+    # {{{ http://code.activestate.com/recipes/576693/ (r9)
+    # Backport of OrderedDict() class that runs on Python 2.4, 2.5, 2.6, 2.7 and pypy.
+    # Passes Python2.7's test suite and incorporates all the latest updates.
+    try:
+        from thread import get_ident as _get_ident
+    except ImportError:
+        from dummy_thread import get_ident as _get_ident
+
+    try:
+        from _abcoll import KeysView, ValuesView, ItemsView
+    except ImportError:
+        pass
+
+    class OrderedDict(dict):
+        'Dictionary that remembers insertion order'
+
+        # An inherited dict maps keys to values.
+        # The inherited dict provides __getitem__, __len__, __contains__, and get.
+        # The remaining methods are order-aware.
+        # Big-O running times for all methods are the same as for regular dictionaries.
+
+        # The internal self.__map dictionary maps keys to links in a doubly linked list.
+        # The circular doubly linked list starts and ends with a sentinel element.
+        # The sentinel element never gets deleted (this simplifies the algorithm).
+        # Each link is stored as a list of length three:  [PREV, NEXT, KEY].
+
+        def __init__(self, *args, **kwds):
+            '''Initialize an ordered dictionary.  Signature is the same as for
+            regular dictionaries, but keyword arguments are not recommended
+            because their insertion order is arbitrary.
+
+            '''
+            if len(args) > 1:
+                raise TypeError('expected at most 1 arguments, got %d' %
+                                len(args))
+            try:
+                self.__root
+            except AttributeError:
+                self.__root = root = []  # sentinel node
+                root[:] = [root, root, None]
+                self.__map = {}
+            self.__update(*args, **kwds)
+
+        def __setitem__(self, key, value, dict_setitem=dict.__setitem__):
+            'od.__setitem__(i, y) <==> od[i]=y'
+            # Setting a new item creates a new link which goes at the end of the linked
+            # list, and the inherited dictionary is updated with the new key/value pair.
+            if key not in self:
+                root = self.__root
+                last = root[0]
+                last[1] = root[0] = self.__map[key] = [last, root, key]
+            dict_setitem(self, key, value)
+
+        def __delitem__(self, key, dict_delitem=dict.__delitem__):
+            'od.__delitem__(y) <==> del od[y]'
+            # Deleting an existing item uses self.__map to find the link which is
+            # then removed by updating the links in the predecessor and successor nodes.
+            dict_delitem(self, key)
+            link_prev, link_next, key = self.__map.pop(key)
+            link_prev[1] = link_next
+            link_next[0] = link_prev
+
+        def __iter__(self):
+            'od.__iter__() <==> iter(od)'
+            root = self.__root
+            curr = root[1]
+            while curr is not root:
+                yield curr[2]
+                curr = curr[1]
+
+        def __reversed__(self):
+            'od.__reversed__() <==> reversed(od)'
+            root = self.__root
+            curr = root[0]
+            while curr is not root:
+                yield curr[2]
+                curr = curr[0]
+
+        def clear(self):
+            'od.clear() -> None.  Remove all items from od.'
+            try:
+                for node in self.__map.itervalues():
+                    del node[:]
+                root = self.__root
+                root[:] = [root, root, None]
+                self.__map.clear()
+            except AttributeError:
+                pass
+            dict.clear(self)
+
+        def popitem(self, last=True):
+            '''od.popitem() -> (k, v), return and remove a (key, value) pair.
+            Pairs are returned in LIFO order if last is true or FIFO order if false.
+
+            '''
+            if not self:
+                raise KeyError('dictionary is empty')
+            root = self.__root
+            if last:
+                link = root[0]
+                link_prev = link[0]
+                link_prev[1] = root
+                root[0] = link_prev
+            else:
+                link = root[1]
+                link_next = link[1]
+                root[1] = link_next
+                link_next[0] = root
+            key = link[2]
+            del self.__map[key]
+            value = dict.pop(self, key)
+            return key, value
+
+        # -- the following methods do not depend on the internal structure --
+
+        def keys(self):
+            'od.keys() -> list of keys in od'
+            return list(self)
+
+        def values(self):
+            'od.values() -> list of values in od'
+            return [self[key] for key in self]
+
+        def items(self):
+            'od.items() -> list of (key, value) pairs in od'
+            return [(key, self[key]) for key in self]
+
+        def iterkeys(self):
+            'od.iterkeys() -> an iterator over the keys in od'
+            return iter(self)
+
+        def itervalues(self):
+            'od.itervalues -> an iterator over the values in od'
+            for k in self:
+                yield self[k]
+
+        def iteritems(self):
+            'od.iteritems -> an iterator over the (key, value) items in od'
+            for k in self:
+                yield (k, self[k])
+
+        def update(*args, **kwds):
+            '''od.update(E, **F) -> None.  Update od from dict/iterable E and F.
+
+            If E is a dict instance, does:           for k in E: od[k] = E[k]
+            If E has a .keys() method, does:         for k in E.keys(): od[k] = E[k]
+            Or if E is an iterable of items, does:   for k, v in E: od[k] = v
+            In either case, this is followed by:     for k, v in F.items(): od[k] = v
+
+            '''
+            if len(args) > 2:
+                raise TypeError('update() takes at most 2 positional '
+                                'arguments (%d given)' % (len(args), ))
+            elif not args:
+                raise TypeError('update() takes at least 1 argument (0 given)')
+            self = args[0]
+            # Make progressively weaker assumptions about "other"
+            other = ()
+            if len(args) == 2:
+                other = args[1]
+            if isinstance(other, dict):
+                for key in other:
+                    self[key] = other[key]
+            elif hasattr(other, 'keys'):
+                for key in other.keys():
+                    self[key] = other[key]
+            else:
+                for key, value in other:
+                    self[key] = value
+            for key, value in kwds.items():
+                self[key] = value
+
+        __update = update  # let subclasses override update without breaking __init__
+
+        __marker = object()
+
+        def pop(self, key, default=__marker):
+            '''od.pop(k[,d]) -> v, remove specified key and return the corresponding value.
+            If key is not found, d is returned if given, otherwise KeyError is raised.
+
+            '''
+            if key in self:
+                result = self[key]
+                del self[key]
+                return result
+            if default is self.__marker:
+                raise KeyError(key)
+            return default
+
+        def setdefault(self, key, default=None):
+            'od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od'
+            if key in self:
+                return self[key]
+            self[key] = default
+            return default
+
+        def __repr__(self, _repr_running=None):
+            'od.__repr__() <==> repr(od)'
+            if not _repr_running:
+                _repr_running = {}
+            call_key = id(self), _get_ident()
+            if call_key in _repr_running:
+                return '...'
+            _repr_running[call_key] = 1
+            try:
+                if not self:
+                    return '%s()' % (self.__class__.__name__, )
+                return '%s(%r)' % (self.__class__.__name__, self.items())
+            finally:
+                del _repr_running[call_key]
+
+        def __reduce__(self):
+            'Return state information for pickling'
+            items = [[k, self[k]] for k in self]
+            inst_dict = vars(self).copy()
+            for k in vars(OrderedDict()):
+                inst_dict.pop(k, None)
+            if inst_dict:
+                return (self.__class__, (items, ), inst_dict)
+            return self.__class__, (items, )
+
+        def copy(self):
+            'od.copy() -> a shallow copy of od'
+            return self.__class__(self)
+
+        @classmethod
+        def fromkeys(cls, iterable, value=None):
+            '''OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S
+            and values equal to v (which defaults to None).
+
+            '''
+            d = cls()
+            for key in iterable:
+                d[key] = value
+            return d
+
+        def __eq__(self, other):
+            '''od.__eq__(y) <==> od==y.  Comparison to another OD is order-sensitive
+            while comparison to a regular mapping is order-insensitive.
+
+            '''
+            if isinstance(other, OrderedDict):
+                return len(self) == len(
+                    other) and self.items() == other.items()
+            return dict.__eq__(self, other)
+
+        def __ne__(self, other):
+            return not self == other
+
+        # -- the following methods are only used in Python 2.7 --
+
+        def viewkeys(self):
+            "od.viewkeys() -> a set-like object providing a view on od's keys"
+            return KeysView(self)
+
+        def viewvalues(self):
+            "od.viewvalues() -> an object providing a view on od's values"
+            return ValuesView(self)
+
+        def viewitems(self):
+            "od.viewitems() -> a set-like object providing a view on od's items"
+            return ItemsView(self)
+
+
+try:
+    from logging.config import BaseConfigurator, valid_ident
+except ImportError:  # pragma: no cover
+    IDENTIFIER = re.compile('^[a-z_][a-z0-9_]*$', re.I)
+
+    def valid_ident(s):
+        m = IDENTIFIER.match(s)
+        if not m:
+            raise ValueError('Not a valid Python identifier: %r' % s)
+        return True
+
+    # The ConvertingXXX classes are wrappers around standard Python containers,
+    # and they serve to convert any suitable values in the container. The
+    # conversion converts base dicts, lists and tuples to their wrapped
+    # equivalents, whereas strings which match a conversion format are converted
+    # appropriately.
+    #
+    # Each wrapper should have a configurator attribute holding the actual
+    # configurator to use for conversion.
+
+    class ConvertingDict(dict):
+        """A converting dictionary wrapper."""
+
+        def __getitem__(self, key):
+            value = dict.__getitem__(self, key)
+            result = self.configurator.convert(value)
+            # If the converted value is different, save for next time
+            if value is not result:
+                self[key] = result
+                if type(result) in (ConvertingDict, ConvertingList,
+                                    ConvertingTuple):
+                    result.parent = self
+                    result.key = key
+            return result
+
+        def get(self, key, default=None):
+            value = dict.get(self, key, default)
+            result = self.configurator.convert(value)
+            # If the converted value is different, save for next time
+            if value is not result:
+                self[key] = result
+                if type(result) in (ConvertingDict, ConvertingList,
+                                    ConvertingTuple):
+                    result.parent = self
+                    result.key = key
+            return result
+
+    def pop(self, key, default=None):
+        value = dict.pop(self, key, default)
+        result = self.configurator.convert(value)
+        if value is not result:
+            if type(result) in (ConvertingDict, ConvertingList,
+                                ConvertingTuple):
+                result.parent = self
+                result.key = key
+        return result
+
+    class ConvertingList(list):
+        """A converting list wrapper."""
+
+        def __getitem__(self, key):
+            value = list.__getitem__(self, key)
+            result = self.configurator.convert(value)
+            # If the converted value is different, save for next time
+            if value is not result:
+                self[key] = result
+                if type(result) in (ConvertingDict, ConvertingList,
+                                    ConvertingTuple):
+                    result.parent = self
+                    result.key = key
+            return result
+
+        def pop(self, idx=-1):
+            value = list.pop(self, idx)
+            result = self.configurator.convert(value)
+            if value is not result:
+                if type(result) in (ConvertingDict, ConvertingList,
+                                    ConvertingTuple):
+                    result.parent = self
+            return result
+
+    class ConvertingTuple(tuple):
+        """A converting tuple wrapper."""
+
+        def __getitem__(self, key):
+            value = tuple.__getitem__(self, key)
+            result = self.configurator.convert(value)
+            if value is not result:
+                if type(result) in (ConvertingDict, ConvertingList,
+                                    ConvertingTuple):
+                    result.parent = self
+                    result.key = key
+            return result
+
+    class BaseConfigurator(object):
+        """
+        The configurator base class which defines some useful defaults.
+        """
+
+        CONVERT_PATTERN = re.compile(r'^(?P<prefix>[a-z]+)://(?P<suffix>.*)$')
+
+        WORD_PATTERN = re.compile(r'^\s*(\w+)\s*')
+        DOT_PATTERN = re.compile(r'^\.\s*(\w+)\s*')
+        INDEX_PATTERN = re.compile(r'^\[\s*(\w+)\s*\]\s*')
+        DIGIT_PATTERN = re.compile(r'^\d+$')
+
+        value_converters = {
+            'ext': 'ext_convert',
+            'cfg': 'cfg_convert',
+        }
+
+        # We might want to use a different one, e.g. importlib
+        importer = staticmethod(__import__)
+
+        def __init__(self, config):
+            self.config = ConvertingDict(config)
+            self.config.configurator = self
+
+        def resolve(self, s):
+            """
+            Resolve strings to objects using standard import and attribute
+            syntax.
+            """
+            name = s.split('.')
+            used = name.pop(0)
+            try:
+                found = self.importer(used)
+                for frag in name:
+                    used += '.' + frag
+                    try:
+                        found = getattr(found, frag)
+                    except AttributeError:
+                        self.importer(used)
+                        found = getattr(found, frag)
+                return found
+            except ImportError:
+                e, tb = sys.exc_info()[1:]
+                v = ValueError('Cannot resolve %r: %s' % (s, e))
+                v.__cause__, v.__traceback__ = e, tb
+                raise v
+
+        def ext_convert(self, value):
+            """Default converter for the ext:// protocol."""
+            return self.resolve(value)
+
+        def cfg_convert(self, value):
+            """Default converter for the cfg:// protocol."""
+            rest = value
+            m = self.WORD_PATTERN.match(rest)
+            if m is None:
+                raise ValueError("Unable to convert %r" % value)
+            else:
+                rest = rest[m.end():]
+                d = self.config[m.groups()[0]]
+                while rest:
+                    m = self.DOT_PATTERN.match(rest)
+                    if m:
+                        d = d[m.groups()[0]]
+                    else:
+                        m = self.INDEX_PATTERN.match(rest)
+                        if m:
+                            idx = m.groups()[0]
+                            if not self.DIGIT_PATTERN.match(idx):
+                                d = d[idx]
+                            else:
+                                try:
+                                    n = int(
+                                        idx
+                                    )  # try as number first (most likely)
+                                    d = d[n]
+                                except TypeError:
+                                    d = d[idx]
+                    if m:
+                        rest = rest[m.end():]
+                    else:
+                        raise ValueError('Unable to convert '
+                                         '%r at %r' % (value, rest))
+            # rest should be empty
+            return d
+
+        def convert(self, value):
+            """
+            Convert values to an appropriate type. dicts, lists and tuples are
+            replaced by their converting alternatives. Strings are checked to
+            see if they have a conversion format and are converted if they do.
+            """
+            if not isinstance(value, ConvertingDict) and isinstance(
+                    value, dict):
+                value = ConvertingDict(value)
+                value.configurator = self
+            elif not isinstance(value, ConvertingList) and isinstance(
+                    value, list):
+                value = ConvertingList(value)
+                value.configurator = self
+            elif not isinstance(value, ConvertingTuple) and isinstance(value, tuple):
+                value = ConvertingTuple(value)
+                value.configurator = self
+            elif isinstance(value, string_types):
+                m = self.CONVERT_PATTERN.match(value)
+                if m:
+                    d = m.groupdict()
+                    prefix = d['prefix']
+                    converter = self.value_converters.get(prefix, None)
+                    if converter:
+                        suffix = d['suffix']
+                        converter = getattr(self, converter)
+                        value = converter(suffix)
+            return value
+
+        def configure_custom(self, config):
+            """Configure an object with a user-supplied factory."""
+            c = config.pop('()')
+            if not callable(c):
+                c = self.resolve(c)
+            props = config.pop('.', None)
+            # Check for valid identifiers
+            kwargs = dict([(k, config[k]) for k in config if valid_ident(k)])
+            result = c(**kwargs)
+            if props:
+                for name, value in props.items():
+                    setattr(result, name, value)
+            return result
+
+        def as_tuple(self, value):
+            """Utility function which converts lists to tuples."""
+            if isinstance(value, list):
+                value = tuple(value)
+            return value
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/database.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/database.py
new file mode 100644
index 0000000..eb3765f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/database.py
@@ -0,0 +1,1359 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012-2023 The Python Software Foundation.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+"""PEP 376 implementation."""
+
+from __future__ import unicode_literals
+
+import base64
+import codecs
+import contextlib
+import hashlib
+import logging
+import os
+import posixpath
+import sys
+import zipimport
+
+from . import DistlibException, resources
+from .compat import StringIO
+from .version import get_scheme, UnsupportedVersionError
+from .metadata import (Metadata, METADATA_FILENAME, WHEEL_METADATA_FILENAME,
+                       LEGACY_METADATA_FILENAME)
+from .util import (parse_requirement, cached_property, parse_name_and_version,
+                   read_exports, write_exports, CSVReader, CSVWriter)
+
+__all__ = [
+    'Distribution', 'BaseInstalledDistribution', 'InstalledDistribution',
+    'EggInfoDistribution', 'DistributionPath'
+]
+
+logger = logging.getLogger(__name__)
+
+EXPORTS_FILENAME = 'pydist-exports.json'
+COMMANDS_FILENAME = 'pydist-commands.json'
+
+DIST_FILES = ('INSTALLER', METADATA_FILENAME, 'RECORD', 'REQUESTED',
+              'RESOURCES', EXPORTS_FILENAME, 'SHARED')
+
+DISTINFO_EXT = '.dist-info'
+
+
+class _Cache(object):
+    """
+    A simple cache mapping names and .dist-info paths to distributions
+    """
+
+    def __init__(self):
+        """
+        Initialise an instance. There is normally one for each DistributionPath.
+        """
+        self.name = {}
+        self.path = {}
+        self.generated = False
+
+    def clear(self):
+        """
+        Clear the cache, setting it to its initial state.
+        """
+        self.name.clear()
+        self.path.clear()
+        self.generated = False
+
+    def add(self, dist):
+        """
+        Add a distribution to the cache.
+        :param dist: The distribution to add.
+        """
+        if dist.path not in self.path:
+            self.path[dist.path] = dist
+            self.name.setdefault(dist.key, []).append(dist)
+
+
+class DistributionPath(object):
+    """
+    Represents a set of distributions installed on a path (typically sys.path).
+    """
+
+    def __init__(self, path=None, include_egg=False):
+        """
+        Create an instance from a path, optionally including legacy (distutils/
+        setuptools/distribute) distributions.
+        :param path: The path to use, as a list of directories. If not specified,
+                     sys.path is used.
+        :param include_egg: If True, this instance will look for and return legacy
+                            distributions as well as those based on PEP 376.
+        """
+        if path is None:
+            path = sys.path
+        self.path = path
+        self._include_dist = True
+        self._include_egg = include_egg
+
+        self._cache = _Cache()
+        self._cache_egg = _Cache()
+        self._cache_enabled = True
+        self._scheme = get_scheme('default')
+
+    def _get_cache_enabled(self):
+        return self._cache_enabled
+
+    def _set_cache_enabled(self, value):
+        self._cache_enabled = value
+
+    cache_enabled = property(_get_cache_enabled, _set_cache_enabled)
+
+    def clear_cache(self):
+        """
+        Clears the internal cache.
+        """
+        self._cache.clear()
+        self._cache_egg.clear()
+
+    def _yield_distributions(self):
+        """
+        Yield .dist-info and/or .egg(-info) distributions.
+        """
+        # We need to check if we've seen some resources already, because on
+        # some Linux systems (e.g. some Debian/Ubuntu variants) there are
+        # symlinks which alias other files in the environment.
+        seen = set()
+        for path in self.path:
+            finder = resources.finder_for_path(path)
+            if finder is None:
+                continue
+            r = finder.find('')
+            if not r or not r.is_container:
+                continue
+            rset = sorted(r.resources)
+            for entry in rset:
+                r = finder.find(entry)
+                if not r or r.path in seen:
+                    continue
+                try:
+                    if self._include_dist and entry.endswith(DISTINFO_EXT):
+                        possible_filenames = [
+                            METADATA_FILENAME, WHEEL_METADATA_FILENAME,
+                            LEGACY_METADATA_FILENAME
+                        ]
+                        for metadata_filename in possible_filenames:
+                            metadata_path = posixpath.join(
+                                entry, metadata_filename)
+                            pydist = finder.find(metadata_path)
+                            if pydist:
+                                break
+                        else:
+                            continue
+
+                        with contextlib.closing(pydist.as_stream()) as stream:
+                            metadata = Metadata(fileobj=stream,
+                                                scheme='legacy')
+                        logger.debug('Found %s', r.path)
+                        seen.add(r.path)
+                        yield new_dist_class(r.path,
+                                             metadata=metadata,
+                                             env=self)
+                    elif self._include_egg and entry.endswith(
+                            ('.egg-info', '.egg')):
+                        logger.debug('Found %s', r.path)
+                        seen.add(r.path)
+                        yield old_dist_class(r.path, self)
+                except Exception as e:
+                    msg = 'Unable to read distribution at %s, perhaps due to bad metadata: %s'
+                    logger.warning(msg, r.path, e)
+                    import warnings
+                    warnings.warn(msg % (r.path, e), stacklevel=2)
+
+    def _generate_cache(self):
+        """
+        Scan the path for distributions and populate the cache with
+        those that are found.
+        """
+        gen_dist = not self._cache.generated
+        gen_egg = self._include_egg and not self._cache_egg.generated
+        if gen_dist or gen_egg:
+            for dist in self._yield_distributions():
+                if isinstance(dist, InstalledDistribution):
+                    self._cache.add(dist)
+                else:
+                    self._cache_egg.add(dist)
+
+            if gen_dist:
+                self._cache.generated = True
+            if gen_egg:
+                self._cache_egg.generated = True
+
+    @classmethod
+    def distinfo_dirname(cls, name, version):
+        """
+        The *name* and *version* parameters are converted into their
+        filename-escaped form, i.e. any ``'-'`` characters are replaced
+        with ``'_'`` other than the one in ``'dist-info'`` and the one
+        separating the name from the version number.
+
+        :parameter name: is converted to a standard distribution name by replacing
+                         any runs of non- alphanumeric characters with a single
+                         ``'-'``.
+        :type name: string
+        :parameter version: is converted to a standard version string. Spaces
+                            become dots, and all other non-alphanumeric characters
+                            (except dots) become dashes, with runs of multiple
+                            dashes condensed to a single dash.
+        :type version: string
+        :returns: directory name
+        :rtype: string"""
+        name = name.replace('-', '_')
+        return '-'.join([name, version]) + DISTINFO_EXT
+
+    def get_distributions(self):
+        """
+        Provides an iterator that looks for distributions and returns
+        :class:`InstalledDistribution` or
+        :class:`EggInfoDistribution` instances for each one of them.
+
+        :rtype: iterator of :class:`InstalledDistribution` and
+                :class:`EggInfoDistribution` instances
+        """
+        if not self._cache_enabled:
+            for dist in self._yield_distributions():
+                yield dist
+        else:
+            self._generate_cache()
+
+            for dist in self._cache.path.values():
+                yield dist
+
+            if self._include_egg:
+                for dist in self._cache_egg.path.values():
+                    yield dist
+
+    def get_distribution(self, name):
+        """
+        Looks for a named distribution on the path.
+
+        This function only returns the first result found, as no more than one
+        value is expected. If nothing is found, ``None`` is returned.
+
+        :rtype: :class:`InstalledDistribution`, :class:`EggInfoDistribution`
+                or ``None``
+        """
+        result = None
+        name = name.lower()
+        if not self._cache_enabled:
+            for dist in self._yield_distributions():
+                if dist.key == name:
+                    result = dist
+                    break
+        else:
+            self._generate_cache()
+
+            if name in self._cache.name:
+                result = self._cache.name[name][0]
+            elif self._include_egg and name in self._cache_egg.name:
+                result = self._cache_egg.name[name][0]
+        return result
+
+    def provides_distribution(self, name, version=None):
+        """
+        Iterates over all distributions to find which distributions provide *name*.
+        If a *version* is provided, it will be used to filter the results.
+
+        This function only returns the first result found, since no more than
+        one values are expected. If the directory is not found, returns ``None``.
+
+        :parameter version: a version specifier that indicates the version
+                            required, conforming to the format in ``PEP-345``
+
+        :type name: string
+        :type version: string
+        """
+        matcher = None
+        if version is not None:
+            try:
+                matcher = self._scheme.matcher('%s (%s)' % (name, version))
+            except ValueError:
+                raise DistlibException('invalid name or version: %r, %r' %
+                                       (name, version))
+
+        for dist in self.get_distributions():
+            # We hit a problem on Travis where enum34 was installed and doesn't
+            # have a provides attribute ...
+            if not hasattr(dist, 'provides'):
+                logger.debug('No "provides": %s', dist)
+            else:
+                provided = dist.provides
+
+                for p in provided:
+                    p_name, p_ver = parse_name_and_version(p)
+                    if matcher is None:
+                        if p_name == name:
+                            yield dist
+                            break
+                    else:
+                        if p_name == name and matcher.match(p_ver):
+                            yield dist
+                            break
+
+    def get_file_path(self, name, relative_path):
+        """
+        Return the path to a resource file.
+        """
+        dist = self.get_distribution(name)
+        if dist is None:
+            raise LookupError('no distribution named %r found' % name)
+        return dist.get_resource_path(relative_path)
+
+    def get_exported_entries(self, category, name=None):
+        """
+        Return all of the exported entries in a particular category.
+
+        :param category: The category to search for entries.
+        :param name: If specified, only entries with that name are returned.
+        """
+        for dist in self.get_distributions():
+            r = dist.exports
+            if category in r:
+                d = r[category]
+                if name is not None:
+                    if name in d:
+                        yield d[name]
+                else:
+                    for v in d.values():
+                        yield v
+
+
+class Distribution(object):
+    """
+    A base class for distributions, whether installed or from indexes.
+    Either way, it must have some metadata, so that's all that's needed
+    for construction.
+    """
+
+    build_time_dependency = False
+    """
+    Set to True if it's known to be only a build-time dependency (i.e.
+    not needed after installation).
+    """
+
+    requested = False
+    """A boolean that indicates whether the ``REQUESTED`` metadata file is
+    present (in other words, whether the package was installed by user
+    request or it was installed as a dependency)."""
+
+    def __init__(self, metadata):
+        """
+        Initialise an instance.
+        :param metadata: The instance of :class:`Metadata` describing this
+        distribution.
+        """
+        self.metadata = metadata
+        self.name = metadata.name
+        self.key = self.name.lower()  # for case-insensitive comparisons
+        self.version = metadata.version
+        self.locator = None
+        self.digest = None
+        self.extras = None  # additional features requested
+        self.context = None  # environment marker overrides
+        self.download_urls = set()
+        self.digests = {}
+
+    @property
+    def source_url(self):
+        """
+        The source archive download URL for this distribution.
+        """
+        return self.metadata.source_url
+
+    download_url = source_url  # Backward compatibility
+
+    @property
+    def name_and_version(self):
+        """
+        A utility property which displays the name and version in parentheses.
+        """
+        return '%s (%s)' % (self.name, self.version)
+
+    @property
+    def provides(self):
+        """
+        A set of distribution names and versions provided by this distribution.
+        :return: A set of "name (version)" strings.
+        """
+        plist = self.metadata.provides
+        s = '%s (%s)' % (self.name, self.version)
+        if s not in plist:
+            plist.append(s)
+        return plist
+
+    def _get_requirements(self, req_attr):
+        md = self.metadata
+        reqts = getattr(md, req_attr)
+        logger.debug('%s: got requirements %r from metadata: %r', self.name,
+                     req_attr, reqts)
+        return set(
+            md.get_requirements(reqts, extras=self.extras, env=self.context))
+
+    @property
+    def run_requires(self):
+        return self._get_requirements('run_requires')
+
+    @property
+    def meta_requires(self):
+        return self._get_requirements('meta_requires')
+
+    @property
+    def build_requires(self):
+        return self._get_requirements('build_requires')
+
+    @property
+    def test_requires(self):
+        return self._get_requirements('test_requires')
+
+    @property
+    def dev_requires(self):
+        return self._get_requirements('dev_requires')
+
+    def matches_requirement(self, req):
+        """
+        Say if this instance matches (fulfills) a requirement.
+        :param req: The requirement to match.
+        :rtype req: str
+        :return: True if it matches, else False.
+        """
+        # Requirement may contain extras - parse to lose those
+        # from what's passed to the matcher
+        r = parse_requirement(req)
+        scheme = get_scheme(self.metadata.scheme)
+        try:
+            matcher = scheme.matcher(r.requirement)
+        except UnsupportedVersionError:
+            # XXX compat-mode if cannot read the version
+            logger.warning('could not read version %r - using name only', req)
+            name = req.split()[0]
+            matcher = scheme.matcher(name)
+
+        name = matcher.key  # case-insensitive
+
+        result = False
+        for p in self.provides:
+            p_name, p_ver = parse_name_and_version(p)
+            if p_name != name:
+                continue
+            try:
+                result = matcher.match(p_ver)
+                break
+            except UnsupportedVersionError:
+                pass
+        return result
+
+    def __repr__(self):
+        """
+        Return a textual representation of this instance,
+        """
+        if self.source_url:
+            suffix = ' [%s]' % self.source_url
+        else:
+            suffix = ''
+        return '<Distribution %s (%s)%s>' % (self.name, self.version, suffix)
+
+    def __eq__(self, other):
+        """
+        See if this distribution is the same as another.
+        :param other: The distribution to compare with. To be equal to one
+                      another. distributions must have the same type, name,
+                      version and source_url.
+        :return: True if it is the same, else False.
+        """
+        if type(other) is not type(self):
+            result = False
+        else:
+            result = (self.name == other.name and self.version == other.version
+                      and self.source_url == other.source_url)
+        return result
+
+    def __hash__(self):
+        """
+        Compute hash in a way which matches the equality test.
+        """
+        return hash(self.name) + hash(self.version) + hash(self.source_url)
+
+
+class BaseInstalledDistribution(Distribution):
+    """
+    This is the base class for installed distributions (whether PEP 376 or
+    legacy).
+    """
+
+    hasher = None
+
+    def __init__(self, metadata, path, env=None):
+        """
+        Initialise an instance.
+        :param metadata: An instance of :class:`Metadata` which describes the
+                         distribution. This will normally have been initialised
+                         from a metadata file in the ``path``.
+        :param path:     The path of the ``.dist-info`` or ``.egg-info``
+                         directory for the distribution.
+        :param env:      This is normally the :class:`DistributionPath`
+                         instance where this distribution was found.
+        """
+        super(BaseInstalledDistribution, self).__init__(metadata)
+        self.path = path
+        self.dist_path = env
+
+    def get_hash(self, data, hasher=None):
+        """
+        Get the hash of some data, using a particular hash algorithm, if
+        specified.
+
+        :param data: The data to be hashed.
+        :type data: bytes
+        :param hasher: The name of a hash implementation, supported by hashlib,
+                       or ``None``. Examples of valid values are ``'sha1'``,
+                       ``'sha224'``, ``'sha384'``, '``sha256'``, ``'md5'`` and
+                       ``'sha512'``. If no hasher is specified, the ``hasher``
+                       attribute of the :class:`InstalledDistribution` instance
+                       is used. If the hasher is determined to be ``None``, MD5
+                       is used as the hashing algorithm.
+        :returns: The hash of the data. If a hasher was explicitly specified,
+                  the returned hash will be prefixed with the specified hasher
+                  followed by '='.
+        :rtype: str
+        """
+        if hasher is None:
+            hasher = self.hasher
+        if hasher is None:
+            hasher = hashlib.md5
+            prefix = ''
+        else:
+            hasher = getattr(hashlib, hasher)
+            prefix = '%s=' % self.hasher
+        digest = hasher(data).digest()
+        digest = base64.urlsafe_b64encode(digest).rstrip(b'=').decode('ascii')
+        return '%s%s' % (prefix, digest)
+
+
+class InstalledDistribution(BaseInstalledDistribution):
+    """
+    Created with the *path* of the ``.dist-info`` directory provided to the
+    constructor. It reads the metadata contained in ``pydist.json`` when it is
+    instantiated., or uses a passed in Metadata instance (useful for when
+    dry-run mode is being used).
+    """
+
+    hasher = 'sha256'
+
+    def __init__(self, path, metadata=None, env=None):
+        self.modules = []
+        self.finder = finder = resources.finder_for_path(path)
+        if finder is None:
+            raise ValueError('finder unavailable for %s' % path)
+        if env and env._cache_enabled and path in env._cache.path:
+            metadata = env._cache.path[path].metadata
+        elif metadata is None:
+            r = finder.find(METADATA_FILENAME)
+            # Temporary - for Wheel 0.23 support
+            if r is None:
+                r = finder.find(WHEEL_METADATA_FILENAME)
+            # Temporary - for legacy support
+            if r is None:
+                r = finder.find(LEGACY_METADATA_FILENAME)
+            if r is None:
+                raise ValueError('no %s found in %s' %
+                                 (METADATA_FILENAME, path))
+            with contextlib.closing(r.as_stream()) as stream:
+                metadata = Metadata(fileobj=stream, scheme='legacy')
+
+        super(InstalledDistribution, self).__init__(metadata, path, env)
+
+        if env and env._cache_enabled:
+            env._cache.add(self)
+
+        r = finder.find('REQUESTED')
+        self.requested = r is not None
+        p = os.path.join(path, 'top_level.txt')
+        if os.path.exists(p):
+            with open(p, 'rb') as f:
+                data = f.read().decode('utf-8')
+            self.modules = data.splitlines()
+
+    def __repr__(self):
+        return '<InstalledDistribution %r %s at %r>' % (
+            self.name, self.version, self.path)
+
+    def __str__(self):
+        return "%s %s" % (self.name, self.version)
+
+    def _get_records(self):
+        """
+        Get the list of installed files for the distribution
+        :return: A list of tuples of path, hash and size. Note that hash and
+                 size might be ``None`` for some entries. The path is exactly
+                 as stored in the file (which is as in PEP 376).
+        """
+        results = []
+        r = self.get_distinfo_resource('RECORD')
+        with contextlib.closing(r.as_stream()) as stream:
+            with CSVReader(stream=stream) as record_reader:
+                # Base location is parent dir of .dist-info dir
+                # base_location = os.path.dirname(self.path)
+                # base_location = os.path.abspath(base_location)
+                for row in record_reader:
+                    missing = [None for i in range(len(row), 3)]
+                    path, checksum, size = row + missing
+                    # if not os.path.isabs(path):
+                    #     path = path.replace('/', os.sep)
+                    #     path = os.path.join(base_location, path)
+                    results.append((path, checksum, size))
+        return results
+
+    @cached_property
+    def exports(self):
+        """
+        Return the information exported by this distribution.
+        :return: A dictionary of exports, mapping an export category to a dict
+                 of :class:`ExportEntry` instances describing the individual
+                 export entries, and keyed by name.
+        """
+        result = {}
+        r = self.get_distinfo_resource(EXPORTS_FILENAME)
+        if r:
+            result = self.read_exports()
+        return result
+
+    def read_exports(self):
+        """
+        Read exports data from a file in .ini format.
+
+        :return: A dictionary of exports, mapping an export category to a list
+                 of :class:`ExportEntry` instances describing the individual
+                 export entries.
+        """
+        result = {}
+        r = self.get_distinfo_resource(EXPORTS_FILENAME)
+        if r:
+            with contextlib.closing(r.as_stream()) as stream:
+                result = read_exports(stream)
+        return result
+
+    def write_exports(self, exports):
+        """
+        Write a dictionary of exports to a file in .ini format.
+        :param exports: A dictionary of exports, mapping an export category to
+                        a list of :class:`ExportEntry` instances describing the
+                        individual export entries.
+        """
+        rf = self.get_distinfo_file(EXPORTS_FILENAME)
+        with open(rf, 'w') as f:
+            write_exports(exports, f)
+
+    def get_resource_path(self, relative_path):
+        """
+        NOTE: This API may change in the future.
+
+        Return the absolute path to a resource file with the given relative
+        path.
+
+        :param relative_path: The path, relative to .dist-info, of the resource
+                              of interest.
+        :return: The absolute path where the resource is to be found.
+        """
+        r = self.get_distinfo_resource('RESOURCES')
+        with contextlib.closing(r.as_stream()) as stream:
+            with CSVReader(stream=stream) as resources_reader:
+                for relative, destination in resources_reader:
+                    if relative == relative_path:
+                        return destination
+        raise KeyError('no resource file with relative path %r '
+                       'is installed' % relative_path)
+
+    def list_installed_files(self):
+        """
+        Iterates over the ``RECORD`` entries and returns a tuple
+        ``(path, hash, size)`` for each line.
+
+        :returns: iterator of (path, hash, size)
+        """
+        for result in self._get_records():
+            yield result
+
+    def write_installed_files(self, paths, prefix, dry_run=False):
+        """
+        Writes the ``RECORD`` file, using the ``paths`` iterable passed in. Any
+        existing ``RECORD`` file is silently overwritten.
+
+        prefix is used to determine when to write absolute paths.
+        """
+        prefix = os.path.join(prefix, '')
+        base = os.path.dirname(self.path)
+        base_under_prefix = base.startswith(prefix)
+        base = os.path.join(base, '')
+        record_path = self.get_distinfo_file('RECORD')
+        logger.info('creating %s', record_path)
+        if dry_run:
+            return None
+        with CSVWriter(record_path) as writer:
+            for path in paths:
+                if os.path.isdir(path) or path.endswith(('.pyc', '.pyo')):
+                    # do not put size and hash, as in PEP-376
+                    hash_value = size = ''
+                else:
+                    size = '%d' % os.path.getsize(path)
+                    with open(path, 'rb') as fp:
+                        hash_value = self.get_hash(fp.read())
+                if path.startswith(base) or (base_under_prefix
+                                             and path.startswith(prefix)):
+                    path = os.path.relpath(path, base)
+                writer.writerow((path, hash_value, size))
+
+            # add the RECORD file itself
+            if record_path.startswith(base):
+                record_path = os.path.relpath(record_path, base)
+            writer.writerow((record_path, '', ''))
+        return record_path
+
+    def check_installed_files(self):
+        """
+        Checks that the hashes and sizes of the files in ``RECORD`` are
+        matched by the files themselves. Returns a (possibly empty) list of
+        mismatches. Each entry in the mismatch list will be a tuple consisting
+        of the path, 'exists', 'size' or 'hash' according to what didn't match
+        (existence is checked first, then size, then hash), the expected
+        value and the actual value.
+        """
+        mismatches = []
+        base = os.path.dirname(self.path)
+        record_path = self.get_distinfo_file('RECORD')
+        for path, hash_value, size in self.list_installed_files():
+            if not os.path.isabs(path):
+                path = os.path.join(base, path)
+            if path == record_path:
+                continue
+            if not os.path.exists(path):
+                mismatches.append((path, 'exists', True, False))
+            elif os.path.isfile(path):
+                actual_size = str(os.path.getsize(path))
+                if size and actual_size != size:
+                    mismatches.append((path, 'size', size, actual_size))
+                elif hash_value:
+                    if '=' in hash_value:
+                        hasher = hash_value.split('=', 1)[0]
+                    else:
+                        hasher = None
+
+                    with open(path, 'rb') as f:
+                        actual_hash = self.get_hash(f.read(), hasher)
+                        if actual_hash != hash_value:
+                            mismatches.append(
+                                (path, 'hash', hash_value, actual_hash))
+        return mismatches
+
+    @cached_property
+    def shared_locations(self):
+        """
+        A dictionary of shared locations whose keys are in the set 'prefix',
+        'purelib', 'platlib', 'scripts', 'headers', 'data' and 'namespace'.
+        The corresponding value is the absolute path of that category for
+        this distribution, and takes into account any paths selected by the
+        user at installation time (e.g. via command-line arguments). In the
+        case of the 'namespace' key, this would be a list of absolute paths
+        for the roots of namespace packages in this distribution.
+
+        The first time this property is accessed, the relevant information is
+        read from the SHARED file in the .dist-info directory.
+        """
+        result = {}
+        shared_path = os.path.join(self.path, 'SHARED')
+        if os.path.isfile(shared_path):
+            with codecs.open(shared_path, 'r', encoding='utf-8') as f:
+                lines = f.read().splitlines()
+            for line in lines:
+                key, value = line.split('=', 1)
+                if key == 'namespace':
+                    result.setdefault(key, []).append(value)
+                else:
+                    result[key] = value
+        return result
+
+    def write_shared_locations(self, paths, dry_run=False):
+        """
+        Write shared location information to the SHARED file in .dist-info.
+        :param paths: A dictionary as described in the documentation for
+        :meth:`shared_locations`.
+        :param dry_run: If True, the action is logged but no file is actually
+                        written.
+        :return: The path of the file written to.
+        """
+        shared_path = os.path.join(self.path, 'SHARED')
+        logger.info('creating %s', shared_path)
+        if dry_run:
+            return None
+        lines = []
+        for key in ('prefix', 'lib', 'headers', 'scripts', 'data'):
+            path = paths[key]
+            if os.path.isdir(paths[key]):
+                lines.append('%s=%s' % (key, path))
+        for ns in paths.get('namespace', ()):
+            lines.append('namespace=%s' % ns)
+
+        with codecs.open(shared_path, 'w', encoding='utf-8') as f:
+            f.write('\n'.join(lines))
+        return shared_path
+
+    def get_distinfo_resource(self, path):
+        if path not in DIST_FILES:
+            raise DistlibException('invalid path for a dist-info file: '
+                                   '%r at %r' % (path, self.path))
+        finder = resources.finder_for_path(self.path)
+        if finder is None:
+            raise DistlibException('Unable to get a finder for %s' % self.path)
+        return finder.find(path)
+
+    def get_distinfo_file(self, path):
+        """
+        Returns a path located under the ``.dist-info`` directory. Returns a
+        string representing the path.
+
+        :parameter path: a ``'/'``-separated path relative to the
+                         ``.dist-info`` directory or an absolute path;
+                         If *path* is an absolute path and doesn't start
+                         with the ``.dist-info`` directory path,
+                         a :class:`DistlibException` is raised
+        :type path: str
+        :rtype: str
+        """
+        # Check if it is an absolute path  # XXX use relpath, add tests
+        if path.find(os.sep) >= 0:
+            # it's an absolute path?
+            distinfo_dirname, path = path.split(os.sep)[-2:]
+            if distinfo_dirname != self.path.split(os.sep)[-1]:
+                raise DistlibException(
+                    'dist-info file %r does not belong to the %r %s '
+                    'distribution' % (path, self.name, self.version))
+
+        # The file must be relative
+        if path not in DIST_FILES:
+            raise DistlibException('invalid path for a dist-info file: '
+                                   '%r at %r' % (path, self.path))
+
+        return os.path.join(self.path, path)
+
+    def list_distinfo_files(self):
+        """
+        Iterates over the ``RECORD`` entries and returns paths for each line if
+        the path is pointing to a file located in the ``.dist-info`` directory
+        or one of its subdirectories.
+
+        :returns: iterator of paths
+        """
+        base = os.path.dirname(self.path)
+        for path, checksum, size in self._get_records():
+            # XXX add separator or use real relpath algo
+            if not os.path.isabs(path):
+                path = os.path.join(base, path)
+            if path.startswith(self.path):
+                yield path
+
+    def __eq__(self, other):
+        return (isinstance(other, InstalledDistribution)
+                and self.path == other.path)
+
+    # See http://docs.python.org/reference/datamodel#object.__hash__
+    __hash__ = object.__hash__
+
+
+class EggInfoDistribution(BaseInstalledDistribution):
+    """Created with the *path* of the ``.egg-info`` directory or file provided
+    to the constructor. It reads the metadata contained in the file itself, or
+    if the given path happens to be a directory, the metadata is read from the
+    file ``PKG-INFO`` under that directory."""
+
+    requested = True  # as we have no way of knowing, assume it was
+    shared_locations = {}
+
+    def __init__(self, path, env=None):
+
+        def set_name_and_version(s, n, v):
+            s.name = n
+            s.key = n.lower()  # for case-insensitive comparisons
+            s.version = v
+
+        self.path = path
+        self.dist_path = env
+        if env and env._cache_enabled and path in env._cache_egg.path:
+            metadata = env._cache_egg.path[path].metadata
+            set_name_and_version(self, metadata.name, metadata.version)
+        else:
+            metadata = self._get_metadata(path)
+
+            # Need to be set before caching
+            set_name_and_version(self, metadata.name, metadata.version)
+
+            if env and env._cache_enabled:
+                env._cache_egg.add(self)
+        super(EggInfoDistribution, self).__init__(metadata, path, env)
+
+    def _get_metadata(self, path):
+        requires = None
+
+        def parse_requires_data(data):
+            """Create a list of dependencies from a requires.txt file.
+
+            *data*: the contents of a setuptools-produced requires.txt file.
+            """
+            reqs = []
+            lines = data.splitlines()
+            for line in lines:
+                line = line.strip()
+                # sectioned files have bare newlines (separating sections)
+                if not line:  # pragma: no cover
+                    continue
+                if line.startswith('['):  # pragma: no cover
+                    logger.warning(
+                        'Unexpected line: quitting requirement scan: %r', line)
+                    break
+                r = parse_requirement(line)
+                if not r:  # pragma: no cover
+                    logger.warning('Not recognised as a requirement: %r', line)
+                    continue
+                if r.extras:  # pragma: no cover
+                    logger.warning('extra requirements in requires.txt are '
+                                   'not supported')
+                if not r.constraints:
+                    reqs.append(r.name)
+                else:
+                    cons = ', '.join('%s%s' % c for c in r.constraints)
+                    reqs.append('%s (%s)' % (r.name, cons))
+            return reqs
+
+        def parse_requires_path(req_path):
+            """Create a list of dependencies from a requires.txt file.
+
+            *req_path*: the path to a setuptools-produced requires.txt file.
+            """
+
+            reqs = []
+            try:
+                with codecs.open(req_path, 'r', 'utf-8') as fp:
+                    reqs = parse_requires_data(fp.read())
+            except IOError:
+                pass
+            return reqs
+
+        tl_path = tl_data = None
+        if path.endswith('.egg'):
+            if os.path.isdir(path):
+                p = os.path.join(path, 'EGG-INFO')
+                meta_path = os.path.join(p, 'PKG-INFO')
+                metadata = Metadata(path=meta_path, scheme='legacy')
+                req_path = os.path.join(p, 'requires.txt')
+                tl_path = os.path.join(p, 'top_level.txt')
+                requires = parse_requires_path(req_path)
+            else:
+                # FIXME handle the case where zipfile is not available
+                zipf = zipimport.zipimporter(path)
+                fileobj = StringIO(
+                    zipf.get_data('EGG-INFO/PKG-INFO').decode('utf8'))
+                metadata = Metadata(fileobj=fileobj, scheme='legacy')
+                try:
+                    data = zipf.get_data('EGG-INFO/requires.txt')
+                    tl_data = zipf.get_data('EGG-INFO/top_level.txt').decode(
+                        'utf-8')
+                    requires = parse_requires_data(data.decode('utf-8'))
+                except IOError:
+                    requires = None
+        elif path.endswith('.egg-info'):
+            if os.path.isdir(path):
+                req_path = os.path.join(path, 'requires.txt')
+                requires = parse_requires_path(req_path)
+                path = os.path.join(path, 'PKG-INFO')
+                tl_path = os.path.join(path, 'top_level.txt')
+            metadata = Metadata(path=path, scheme='legacy')
+        else:
+            raise DistlibException('path must end with .egg-info or .egg, '
+                                   'got %r' % path)
+
+        if requires:
+            metadata.add_requirements(requires)
+        # look for top-level modules in top_level.txt, if present
+        if tl_data is None:
+            if tl_path is not None and os.path.exists(tl_path):
+                with open(tl_path, 'rb') as f:
+                    tl_data = f.read().decode('utf-8')
+        if not tl_data:
+            tl_data = []
+        else:
+            tl_data = tl_data.splitlines()
+        self.modules = tl_data
+        return metadata
+
+    def __repr__(self):
+        return '<EggInfoDistribution %r %s at %r>' % (self.name, self.version,
+                                                      self.path)
+
+    def __str__(self):
+        return "%s %s" % (self.name, self.version)
+
+    def check_installed_files(self):
+        """
+        Checks that the hashes and sizes of the files in ``RECORD`` are
+        matched by the files themselves. Returns a (possibly empty) list of
+        mismatches. Each entry in the mismatch list will be a tuple consisting
+        of the path, 'exists', 'size' or 'hash' according to what didn't match
+        (existence is checked first, then size, then hash), the expected
+        value and the actual value.
+        """
+        mismatches = []
+        record_path = os.path.join(self.path, 'installed-files.txt')
+        if os.path.exists(record_path):
+            for path, _, _ in self.list_installed_files():
+                if path == record_path:
+                    continue
+                if not os.path.exists(path):
+                    mismatches.append((path, 'exists', True, False))
+        return mismatches
+
+    def list_installed_files(self):
+        """
+        Iterates over the ``installed-files.txt`` entries and returns a tuple
+        ``(path, hash, size)`` for each line.
+
+        :returns: a list of (path, hash, size)
+        """
+
+        def _md5(path):
+            f = open(path, 'rb')
+            try:
+                content = f.read()
+            finally:
+                f.close()
+            return hashlib.md5(content).hexdigest()
+
+        def _size(path):
+            return os.stat(path).st_size
+
+        record_path = os.path.join(self.path, 'installed-files.txt')
+        result = []
+        if os.path.exists(record_path):
+            with codecs.open(record_path, 'r', encoding='utf-8') as f:
+                for line in f:
+                    line = line.strip()
+                    p = os.path.normpath(os.path.join(self.path, line))
+                    # "./" is present as a marker between installed files
+                    # and installation metadata files
+                    if not os.path.exists(p):
+                        logger.warning('Non-existent file: %s', p)
+                        if p.endswith(('.pyc', '.pyo')):
+                            continue
+                        # otherwise fall through and fail
+                    if not os.path.isdir(p):
+                        result.append((p, _md5(p), _size(p)))
+            result.append((record_path, None, None))
+        return result
+
+    def list_distinfo_files(self, absolute=False):
+        """
+        Iterates over the ``installed-files.txt`` entries and returns paths for
+        each line if the path is pointing to a file located in the
+        ``.egg-info`` directory or one of its subdirectories.
+
+        :parameter absolute: If *absolute* is ``True``, each returned path is
+                          transformed into a local absolute path. Otherwise the
+                          raw value from ``installed-files.txt`` is returned.
+        :type absolute: boolean
+        :returns: iterator of paths
+        """
+        record_path = os.path.join(self.path, 'installed-files.txt')
+        if os.path.exists(record_path):
+            skip = True
+            with codecs.open(record_path, 'r', encoding='utf-8') as f:
+                for line in f:
+                    line = line.strip()
+                    if line == './':
+                        skip = False
+                        continue
+                    if not skip:
+                        p = os.path.normpath(os.path.join(self.path, line))
+                        if p.startswith(self.path):
+                            if absolute:
+                                yield p
+                            else:
+                                yield line
+
+    def __eq__(self, other):
+        return (isinstance(other, EggInfoDistribution)
+                and self.path == other.path)
+
+    # See http://docs.python.org/reference/datamodel#object.__hash__
+    __hash__ = object.__hash__
+
+
+new_dist_class = InstalledDistribution
+old_dist_class = EggInfoDistribution
+
+
+class DependencyGraph(object):
+    """
+    Represents a dependency graph between distributions.
+
+    The dependency relationships are stored in an ``adjacency_list`` that maps
+    distributions to a list of ``(other, label)`` tuples where  ``other``
+    is a distribution and the edge is labeled with ``label`` (i.e. the version
+    specifier, if such was provided). Also, for more efficient traversal, for
+    every distribution ``x``, a list of predecessors is kept in
+    ``reverse_list[x]``. An edge from distribution ``a`` to
+    distribution ``b`` means that ``a`` depends on ``b``. If any missing
+    dependencies are found, they are stored in ``missing``, which is a
+    dictionary that maps distributions to a list of requirements that were not
+    provided by any other distributions.
+    """
+
+    def __init__(self):
+        self.adjacency_list = {}
+        self.reverse_list = {}
+        self.missing = {}
+
+    def add_distribution(self, distribution):
+        """Add the *distribution* to the graph.
+
+        :type distribution: :class:`distutils2.database.InstalledDistribution`
+                            or :class:`distutils2.database.EggInfoDistribution`
+        """
+        self.adjacency_list[distribution] = []
+        self.reverse_list[distribution] = []
+        # self.missing[distribution] = []
+
+    def add_edge(self, x, y, label=None):
+        """Add an edge from distribution *x* to distribution *y* with the given
+        *label*.
+
+        :type x: :class:`distutils2.database.InstalledDistribution` or
+                 :class:`distutils2.database.EggInfoDistribution`
+        :type y: :class:`distutils2.database.InstalledDistribution` or
+                 :class:`distutils2.database.EggInfoDistribution`
+        :type label: ``str`` or ``None``
+        """
+        self.adjacency_list[x].append((y, label))
+        # multiple edges are allowed, so be careful
+        if x not in self.reverse_list[y]:
+            self.reverse_list[y].append(x)
+
+    def add_missing(self, distribution, requirement):
+        """
+        Add a missing *requirement* for the given *distribution*.
+
+        :type distribution: :class:`distutils2.database.InstalledDistribution`
+                            or :class:`distutils2.database.EggInfoDistribution`
+        :type requirement: ``str``
+        """
+        logger.debug('%s missing %r', distribution, requirement)
+        self.missing.setdefault(distribution, []).append(requirement)
+
+    def _repr_dist(self, dist):
+        return '%s %s' % (dist.name, dist.version)
+
+    def repr_node(self, dist, level=1):
+        """Prints only a subgraph"""
+        output = [self._repr_dist(dist)]
+        for other, label in self.adjacency_list[dist]:
+            dist = self._repr_dist(other)
+            if label is not None:
+                dist = '%s [%s]' % (dist, label)
+            output.append('    ' * level + str(dist))
+            suboutput = self.repr_node(other, level + 1)
+            subs = suboutput.split('\n')
+            output.extend(subs[1:])
+        return '\n'.join(output)
+
+    def to_dot(self, f, skip_disconnected=True):
+        """Writes a DOT output for the graph to the provided file *f*.
+
+        If *skip_disconnected* is set to ``True``, then all distributions
+        that are not dependent on any other distribution are skipped.
+
+        :type f: has to support ``file``-like operations
+        :type skip_disconnected: ``bool``
+        """
+        disconnected = []
+
+        f.write("digraph dependencies {\n")
+        for dist, adjs in self.adjacency_list.items():
+            if len(adjs) == 0 and not skip_disconnected:
+                disconnected.append(dist)
+            for other, label in adjs:
+                if label is not None:
+                    f.write('"%s" -> "%s" [label="%s"]\n' %
+                            (dist.name, other.name, label))
+                else:
+                    f.write('"%s" -> "%s"\n' % (dist.name, other.name))
+        if not skip_disconnected and len(disconnected) > 0:
+            f.write('subgraph disconnected {\n')
+            f.write('label = "Disconnected"\n')
+            f.write('bgcolor = red\n')
+
+            for dist in disconnected:
+                f.write('"%s"' % dist.name)
+                f.write('\n')
+            f.write('}\n')
+        f.write('}\n')
+
+    def topological_sort(self):
+        """
+        Perform a topological sort of the graph.
+        :return: A tuple, the first element of which is a topologically sorted
+                 list of distributions, and the second element of which is a
+                 list of distributions that cannot be sorted because they have
+                 circular dependencies and so form a cycle.
+        """
+        result = []
+        # Make a shallow copy of the adjacency list
+        alist = {}
+        for k, v in self.adjacency_list.items():
+            alist[k] = v[:]
+        while True:
+            # See what we can remove in this run
+            to_remove = []
+            for k, v in list(alist.items())[:]:
+                if not v:
+                    to_remove.append(k)
+                    del alist[k]
+            if not to_remove:
+                # What's left in alist (if anything) is a cycle.
+                break
+            # Remove from the adjacency list of others
+            for k, v in alist.items():
+                alist[k] = [(d, r) for d, r in v if d not in to_remove]
+            logger.debug('Moving to result: %s',
+                         ['%s (%s)' % (d.name, d.version) for d in to_remove])
+            result.extend(to_remove)
+        return result, list(alist.keys())
+
+    def __repr__(self):
+        """Representation of the graph"""
+        output = []
+        for dist, adjs in self.adjacency_list.items():
+            output.append(self.repr_node(dist))
+        return '\n'.join(output)
+
+
+def make_graph(dists, scheme='default'):
+    """Makes a dependency graph from the given distributions.
+
+    :parameter dists: a list of distributions
+    :type dists: list of :class:`distutils2.database.InstalledDistribution` and
+                 :class:`distutils2.database.EggInfoDistribution` instances
+    :rtype: a :class:`DependencyGraph` instance
+    """
+    scheme = get_scheme(scheme)
+    graph = DependencyGraph()
+    provided = {}  # maps names to lists of (version, dist) tuples
+
+    # first, build the graph and find out what's provided
+    for dist in dists:
+        graph.add_distribution(dist)
+
+        for p in dist.provides:
+            name, version = parse_name_and_version(p)
+            logger.debug('Add to provided: %s, %s, %s', name, version, dist)
+            provided.setdefault(name, []).append((version, dist))
+
+    # now make the edges
+    for dist in dists:
+        requires = (dist.run_requires | dist.meta_requires
+                    | dist.build_requires | dist.dev_requires)
+        for req in requires:
+            try:
+                matcher = scheme.matcher(req)
+            except UnsupportedVersionError:
+                # XXX compat-mode if cannot read the version
+                logger.warning('could not read version %r - using name only',
+                               req)
+                name = req.split()[0]
+                matcher = scheme.matcher(name)
+
+            name = matcher.key  # case-insensitive
+
+            matched = False
+            if name in provided:
+                for version, provider in provided[name]:
+                    try:
+                        match = matcher.match(version)
+                    except UnsupportedVersionError:
+                        match = False
+
+                    if match:
+                        graph.add_edge(dist, provider, req)
+                        matched = True
+                        break
+            if not matched:
+                graph.add_missing(dist, req)
+    return graph
+
+
+def get_dependent_dists(dists, dist):
+    """Recursively generate a list of distributions from *dists* that are
+    dependent on *dist*.
+
+    :param dists: a list of distributions
+    :param dist: a distribution, member of *dists* for which we are interested
+    """
+    if dist not in dists:
+        raise DistlibException('given distribution %r is not a member '
+                               'of the list' % dist.name)
+    graph = make_graph(dists)
+
+    dep = [dist]  # dependent distributions
+    todo = graph.reverse_list[dist]  # list of nodes we should inspect
+
+    while todo:
+        d = todo.pop()
+        dep.append(d)
+        for succ in graph.reverse_list[d]:
+            if succ not in dep:
+                todo.append(succ)
+
+    dep.pop(0)  # remove dist from dep, was there to prevent infinite loops
+    return dep
+
+
+def get_required_dists(dists, dist):
+    """Recursively generate a list of distributions from *dists* that are
+    required by *dist*.
+
+    :param dists: a list of distributions
+    :param dist: a distribution, member of *dists* for which we are interested
+                 in finding the dependencies.
+    """
+    if dist not in dists:
+        raise DistlibException('given distribution %r is not a member '
+                               'of the list' % dist.name)
+    graph = make_graph(dists)
+
+    req = set()  # required distributions
+    todo = graph.adjacency_list[dist]  # list of nodes we should inspect
+    seen = set(t[0] for t in todo)  # already added to todo
+
+    while todo:
+        d = todo.pop()[0]
+        req.add(d)
+        pred_list = graph.adjacency_list[d]
+        for pred in pred_list:
+            d = pred[0]
+            if d not in req and d not in seen:
+                seen.add(d)
+                todo.append(pred)
+    return req
+
+
+def make_dist(name, version, **kwargs):
+    """
+    A convenience method for making a dist given just a name and version.
+    """
+    summary = kwargs.pop('summary', 'Placeholder for summary')
+    md = Metadata(**kwargs)
+    md.name = name
+    md.version = version
+    md.summary = summary or 'Placeholder for summary'
+    return Distribution(md)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/index.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/index.py
new file mode 100644
index 0000000..56cd286
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/index.py
@@ -0,0 +1,508 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2013-2023 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+import hashlib
+import logging
+import os
+import shutil
+import subprocess
+import tempfile
+try:
+    from threading import Thread
+except ImportError:  # pragma: no cover
+    from dummy_threading import Thread
+
+from . import DistlibException
+from .compat import (HTTPBasicAuthHandler, Request, HTTPPasswordMgr,
+                     urlparse, build_opener, string_types)
+from .util import zip_dir, ServerProxy
+
+logger = logging.getLogger(__name__)
+
+DEFAULT_INDEX = 'https://pypi.org/pypi'
+DEFAULT_REALM = 'pypi'
+
+
+class PackageIndex(object):
+    """
+    This class represents a package index compatible with PyPI, the Python
+    Package Index.
+    """
+
+    boundary = b'----------ThIs_Is_tHe_distlib_index_bouNdaRY_$'
+
+    def __init__(self, url=None):
+        """
+        Initialise an instance.
+
+        :param url: The URL of the index. If not specified, the URL for PyPI is
+                    used.
+        """
+        self.url = url or DEFAULT_INDEX
+        self.read_configuration()
+        scheme, netloc, path, params, query, frag = urlparse(self.url)
+        if params or query or frag or scheme not in ('http', 'https'):
+            raise DistlibException('invalid repository: %s' % self.url)
+        self.password_handler = None
+        self.ssl_verifier = None
+        self.gpg = None
+        self.gpg_home = None
+        with open(os.devnull, 'w') as sink:
+            # Use gpg by default rather than gpg2, as gpg2 insists on
+            # prompting for passwords
+            for s in ('gpg', 'gpg2'):
+                try:
+                    rc = subprocess.check_call([s, '--version'], stdout=sink,
+                                               stderr=sink)
+                    if rc == 0:
+                        self.gpg = s
+                        break
+                except OSError:
+                    pass
+
+    def _get_pypirc_command(self):
+        """
+        Get the distutils command for interacting with PyPI configurations.
+        :return: the command.
+        """
+        from .util import _get_pypirc_command as cmd
+        return cmd()
+
+    def read_configuration(self):
+        """
+        Read the PyPI access configuration as supported by distutils. This populates
+        ``username``, ``password``, ``realm`` and ``url`` attributes from the
+        configuration.
+        """
+        from .util import _load_pypirc
+        cfg = _load_pypirc(self)
+        self.username = cfg.get('username')
+        self.password = cfg.get('password')
+        self.realm = cfg.get('realm', 'pypi')
+        self.url = cfg.get('repository', self.url)
+
+    def save_configuration(self):
+        """
+        Save the PyPI access configuration. You must have set ``username`` and
+        ``password`` attributes before calling this method.
+        """
+        self.check_credentials()
+        from .util import _store_pypirc
+        _store_pypirc(self)
+
+    def check_credentials(self):
+        """
+        Check that ``username`` and ``password`` have been set, and raise an
+        exception if not.
+        """
+        if self.username is None or self.password is None:
+            raise DistlibException('username and password must be set')
+        pm = HTTPPasswordMgr()
+        _, netloc, _, _, _, _ = urlparse(self.url)
+        pm.add_password(self.realm, netloc, self.username, self.password)
+        self.password_handler = HTTPBasicAuthHandler(pm)
+
+    def register(self, metadata):  # pragma: no cover
+        """
+        Register a distribution on PyPI, using the provided metadata.
+
+        :param metadata: A :class:`Metadata` instance defining at least a name
+                         and version number for the distribution to be
+                         registered.
+        :return: The HTTP response received from PyPI upon submission of the
+                request.
+        """
+        self.check_credentials()
+        metadata.validate()
+        d = metadata.todict()
+        d[':action'] = 'verify'
+        request = self.encode_request(d.items(), [])
+        self.send_request(request)
+        d[':action'] = 'submit'
+        request = self.encode_request(d.items(), [])
+        return self.send_request(request)
+
+    def _reader(self, name, stream, outbuf):
+        """
+        Thread runner for reading lines of from a subprocess into a buffer.
+
+        :param name: The logical name of the stream (used for logging only).
+        :param stream: The stream to read from. This will typically a pipe
+                       connected to the output stream of a subprocess.
+        :param outbuf: The list to append the read lines to.
+        """
+        while True:
+            s = stream.readline()
+            if not s:
+                break
+            s = s.decode('utf-8').rstrip()
+            outbuf.append(s)
+            logger.debug('%s: %s' % (name, s))
+        stream.close()
+
+    def get_sign_command(self, filename, signer, sign_password, keystore=None):  # pragma: no cover
+        """
+        Return a suitable command for signing a file.
+
+        :param filename: The pathname to the file to be signed.
+        :param signer: The identifier of the signer of the file.
+        :param sign_password: The passphrase for the signer's
+                              private key used for signing.
+        :param keystore: The path to a directory which contains the keys
+                         used in verification. If not specified, the
+                         instance's ``gpg_home`` attribute is used instead.
+        :return: The signing command as a list suitable to be
+                 passed to :class:`subprocess.Popen`.
+        """
+        cmd = [self.gpg, '--status-fd', '2', '--no-tty']
+        if keystore is None:
+            keystore = self.gpg_home
+        if keystore:
+            cmd.extend(['--homedir', keystore])
+        if sign_password is not None:
+            cmd.extend(['--batch', '--passphrase-fd', '0'])
+        td = tempfile.mkdtemp()
+        sf = os.path.join(td, os.path.basename(filename) + '.asc')
+        cmd.extend(['--detach-sign', '--armor', '--local-user',
+                    signer, '--output', sf, filename])
+        logger.debug('invoking: %s', ' '.join(cmd))
+        return cmd, sf
+
+    def run_command(self, cmd, input_data=None):
+        """
+        Run a command in a child process , passing it any input data specified.
+
+        :param cmd: The command to run.
+        :param input_data: If specified, this must be a byte string containing
+                           data to be sent to the child process.
+        :return: A tuple consisting of the subprocess' exit code, a list of
+                 lines read from the subprocess' ``stdout``, and a list of
+                 lines read from the subprocess' ``stderr``.
+        """
+        kwargs = {
+            'stdout': subprocess.PIPE,
+            'stderr': subprocess.PIPE,
+        }
+        if input_data is not None:
+            kwargs['stdin'] = subprocess.PIPE
+        stdout = []
+        stderr = []
+        p = subprocess.Popen(cmd, **kwargs)
+        # We don't use communicate() here because we may need to
+        # get clever with interacting with the command
+        t1 = Thread(target=self._reader, args=('stdout', p.stdout, stdout))
+        t1.start()
+        t2 = Thread(target=self._reader, args=('stderr', p.stderr, stderr))
+        t2.start()
+        if input_data is not None:
+            p.stdin.write(input_data)
+            p.stdin.close()
+
+        p.wait()
+        t1.join()
+        t2.join()
+        return p.returncode, stdout, stderr
+
+    def sign_file(self, filename, signer, sign_password, keystore=None):  # pragma: no cover
+        """
+        Sign a file.
+
+        :param filename: The pathname to the file to be signed.
+        :param signer: The identifier of the signer of the file.
+        :param sign_password: The passphrase for the signer's
+                              private key used for signing.
+        :param keystore: The path to a directory which contains the keys
+                         used in signing. If not specified, the instance's
+                         ``gpg_home`` attribute is used instead.
+        :return: The absolute pathname of the file where the signature is
+                 stored.
+        """
+        cmd, sig_file = self.get_sign_command(filename, signer, sign_password,
+                                              keystore)
+        rc, stdout, stderr = self.run_command(cmd,
+                                              sign_password.encode('utf-8'))
+        if rc != 0:
+            raise DistlibException('sign command failed with error '
+                                   'code %s' % rc)
+        return sig_file
+
+    def upload_file(self, metadata, filename, signer=None, sign_password=None,
+                    filetype='sdist', pyversion='source', keystore=None):
+        """
+        Upload a release file to the index.
+
+        :param metadata: A :class:`Metadata` instance defining at least a name
+                         and version number for the file to be uploaded.
+        :param filename: The pathname of the file to be uploaded.
+        :param signer: The identifier of the signer of the file.
+        :param sign_password: The passphrase for the signer's
+                              private key used for signing.
+        :param filetype: The type of the file being uploaded. This is the
+                        distutils command which produced that file, e.g.
+                        ``sdist`` or ``bdist_wheel``.
+        :param pyversion: The version of Python which the release relates
+                          to. For code compatible with any Python, this would
+                          be ``source``, otherwise it would be e.g. ``3.2``.
+        :param keystore: The path to a directory which contains the keys
+                         used in signing. If not specified, the instance's
+                         ``gpg_home`` attribute is used instead.
+        :return: The HTTP response received from PyPI upon submission of the
+                request.
+        """
+        self.check_credentials()
+        if not os.path.exists(filename):
+            raise DistlibException('not found: %s' % filename)
+        metadata.validate()
+        d = metadata.todict()
+        sig_file = None
+        if signer:
+            if not self.gpg:
+                logger.warning('no signing program available - not signed')
+            else:
+                sig_file = self.sign_file(filename, signer, sign_password,
+                                          keystore)
+        with open(filename, 'rb') as f:
+            file_data = f.read()
+        md5_digest = hashlib.md5(file_data).hexdigest()
+        sha256_digest = hashlib.sha256(file_data).hexdigest()
+        d.update({
+            ':action': 'file_upload',
+            'protocol_version': '1',
+            'filetype': filetype,
+            'pyversion': pyversion,
+            'md5_digest': md5_digest,
+            'sha256_digest': sha256_digest,
+        })
+        files = [('content', os.path.basename(filename), file_data)]
+        if sig_file:
+            with open(sig_file, 'rb') as f:
+                sig_data = f.read()
+            files.append(('gpg_signature', os.path.basename(sig_file),
+                         sig_data))
+            shutil.rmtree(os.path.dirname(sig_file))
+        request = self.encode_request(d.items(), files)
+        return self.send_request(request)
+
+    def upload_documentation(self, metadata, doc_dir):  # pragma: no cover
+        """
+        Upload documentation to the index.
+
+        :param metadata: A :class:`Metadata` instance defining at least a name
+                         and version number for the documentation to be
+                         uploaded.
+        :param doc_dir: The pathname of the directory which contains the
+                        documentation. This should be the directory that
+                        contains the ``index.html`` for the documentation.
+        :return: The HTTP response received from PyPI upon submission of the
+                request.
+        """
+        self.check_credentials()
+        if not os.path.isdir(doc_dir):
+            raise DistlibException('not a directory: %r' % doc_dir)
+        fn = os.path.join(doc_dir, 'index.html')
+        if not os.path.exists(fn):
+            raise DistlibException('not found: %r' % fn)
+        metadata.validate()
+        name, version = metadata.name, metadata.version
+        zip_data = zip_dir(doc_dir).getvalue()
+        fields = [(':action', 'doc_upload'),
+                  ('name', name), ('version', version)]
+        files = [('content', name, zip_data)]
+        request = self.encode_request(fields, files)
+        return self.send_request(request)
+
+    def get_verify_command(self, signature_filename, data_filename,
+                           keystore=None):
+        """
+        Return a suitable command for verifying a file.
+
+        :param signature_filename: The pathname to the file containing the
+                                   signature.
+        :param data_filename: The pathname to the file containing the
+                              signed data.
+        :param keystore: The path to a directory which contains the keys
+                         used in verification. If not specified, the
+                         instance's ``gpg_home`` attribute is used instead.
+        :return: The verifying command as a list suitable to be
+                 passed to :class:`subprocess.Popen`.
+        """
+        cmd = [self.gpg, '--status-fd', '2', '--no-tty']
+        if keystore is None:
+            keystore = self.gpg_home
+        if keystore:
+            cmd.extend(['--homedir', keystore])
+        cmd.extend(['--verify', signature_filename, data_filename])
+        logger.debug('invoking: %s', ' '.join(cmd))
+        return cmd
+
+    def verify_signature(self, signature_filename, data_filename,
+                         keystore=None):
+        """
+        Verify a signature for a file.
+
+        :param signature_filename: The pathname to the file containing the
+                                   signature.
+        :param data_filename: The pathname to the file containing the
+                              signed data.
+        :param keystore: The path to a directory which contains the keys
+                         used in verification. If not specified, the
+                         instance's ``gpg_home`` attribute is used instead.
+        :return: True if the signature was verified, else False.
+        """
+        if not self.gpg:
+            raise DistlibException('verification unavailable because gpg '
+                                   'unavailable')
+        cmd = self.get_verify_command(signature_filename, data_filename,
+                                      keystore)
+        rc, stdout, stderr = self.run_command(cmd)
+        if rc not in (0, 1):
+            raise DistlibException('verify command failed with error code %s' % rc)
+        return rc == 0
+
+    def download_file(self, url, destfile, digest=None, reporthook=None):
+        """
+        This is a convenience method for downloading a file from an URL.
+        Normally, this will be a file from the index, though currently
+        no check is made for this (i.e. a file can be downloaded from
+        anywhere).
+
+        The method is just like the :func:`urlretrieve` function in the
+        standard library, except that it allows digest computation to be
+        done during download and checking that the downloaded data
+        matched any expected value.
+
+        :param url: The URL of the file to be downloaded (assumed to be
+                    available via an HTTP GET request).
+        :param destfile: The pathname where the downloaded file is to be
+                         saved.
+        :param digest: If specified, this must be a (hasher, value)
+                       tuple, where hasher is the algorithm used (e.g.
+                       ``'md5'``) and ``value`` is the expected value.
+        :param reporthook: The same as for :func:`urlretrieve` in the
+                           standard library.
+        """
+        if digest is None:
+            digester = None
+            logger.debug('No digest specified')
+        else:
+            if isinstance(digest, (list, tuple)):
+                hasher, digest = digest
+            else:
+                hasher = 'md5'
+            digester = getattr(hashlib, hasher)()
+            logger.debug('Digest specified: %s' % digest)
+        # The following code is equivalent to urlretrieve.
+        # We need to do it this way so that we can compute the
+        # digest of the file as we go.
+        with open(destfile, 'wb') as dfp:
+            # addinfourl is not a context manager on 2.x
+            # so we have to use try/finally
+            sfp = self.send_request(Request(url))
+            try:
+                headers = sfp.info()
+                blocksize = 8192
+                size = -1
+                read = 0
+                blocknum = 0
+                if "content-length" in headers:
+                    size = int(headers["Content-Length"])
+                if reporthook:
+                    reporthook(blocknum, blocksize, size)
+                while True:
+                    block = sfp.read(blocksize)
+                    if not block:
+                        break
+                    read += len(block)
+                    dfp.write(block)
+                    if digester:
+                        digester.update(block)
+                    blocknum += 1
+                    if reporthook:
+                        reporthook(blocknum, blocksize, size)
+            finally:
+                sfp.close()
+
+        # check that we got the whole file, if we can
+        if size >= 0 and read < size:
+            raise DistlibException(
+                'retrieval incomplete: got only %d out of %d bytes'
+                % (read, size))
+        # if we have a digest, it must match.
+        if digester:
+            actual = digester.hexdigest()
+            if digest != actual:
+                raise DistlibException('%s digest mismatch for %s: expected '
+                                       '%s, got %s' % (hasher, destfile,
+                                                       digest, actual))
+            logger.debug('Digest verified: %s', digest)
+
+    def send_request(self, req):
+        """
+        Send a standard library :class:`Request` to PyPI and return its
+        response.
+
+        :param req: The request to send.
+        :return: The HTTP response from PyPI (a standard library HTTPResponse).
+        """
+        handlers = []
+        if self.password_handler:
+            handlers.append(self.password_handler)
+        if self.ssl_verifier:
+            handlers.append(self.ssl_verifier)
+        opener = build_opener(*handlers)
+        return opener.open(req)
+
+    def encode_request(self, fields, files):
+        """
+        Encode fields and files for posting to an HTTP server.
+
+        :param fields: The fields to send as a list of (fieldname, value)
+                       tuples.
+        :param files: The files to send as a list of (fieldname, filename,
+                      file_bytes) tuple.
+        """
+        # Adapted from packaging, which in turn was adapted from
+        # http://code.activestate.com/recipes/146306
+
+        parts = []
+        boundary = self.boundary
+        for k, values in fields:
+            if not isinstance(values, (list, tuple)):
+                values = [values]
+
+            for v in values:
+                parts.extend((
+                    b'--' + boundary,
+                    ('Content-Disposition: form-data; name="%s"' %
+                     k).encode('utf-8'),
+                    b'',
+                    v.encode('utf-8')))
+        for key, filename, value in files:
+            parts.extend((
+                b'--' + boundary,
+                ('Content-Disposition: form-data; name="%s"; filename="%s"' %
+                 (key, filename)).encode('utf-8'),
+                b'',
+                value))
+
+        parts.extend((b'--' + boundary + b'--', b''))
+
+        body = b'\r\n'.join(parts)
+        ct = b'multipart/form-data; boundary=' + boundary
+        headers = {
+            'Content-type': ct,
+            'Content-length': str(len(body))
+        }
+        return Request(self.url, body, headers)
+
+    def search(self, terms, operator=None):  # pragma: no cover
+        if isinstance(terms, string_types):
+            terms = {'name': terms}
+        rpc_proxy = ServerProxy(self.url, timeout=3.0)
+        try:
+            return rpc_proxy.search(terms, operator or 'and')
+        finally:
+            rpc_proxy('close')()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/locators.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/locators.py
new file mode 100644
index 0000000..f9f0788
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/locators.py
@@ -0,0 +1,1303 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012-2023 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+
+import gzip
+from io import BytesIO
+import json
+import logging
+import os
+import posixpath
+import re
+try:
+    import threading
+except ImportError:  # pragma: no cover
+    import dummy_threading as threading
+import zlib
+
+from . import DistlibException
+from .compat import (urljoin, urlparse, urlunparse, url2pathname, pathname2url,
+                     queue, quote, unescape, build_opener,
+                     HTTPRedirectHandler as BaseRedirectHandler, text_type,
+                     Request, HTTPError, URLError)
+from .database import Distribution, DistributionPath, make_dist
+from .metadata import Metadata, MetadataInvalidError
+from .util import (cached_property, ensure_slash, split_filename, get_project_data,
+                   parse_requirement, parse_name_and_version, ServerProxy,
+                   normalize_name)
+from .version import get_scheme, UnsupportedVersionError
+from .wheel import Wheel, is_compatible
+
+logger = logging.getLogger(__name__)
+
+HASHER_HASH = re.compile(r'^(\w+)=([a-f0-9]+)')
+CHARSET = re.compile(r';\s*charset\s*=\s*(.*)\s*$', re.I)
+HTML_CONTENT_TYPE = re.compile('text/html|application/x(ht)?ml')
+DEFAULT_INDEX = 'https://pypi.org/pypi'
+
+
+def get_all_distribution_names(url=None):
+    """
+    Return all distribution names known by an index.
+    :param url: The URL of the index.
+    :return: A list of all known distribution names.
+    """
+    if url is None:
+        url = DEFAULT_INDEX
+    client = ServerProxy(url, timeout=3.0)
+    try:
+        return client.list_packages()
+    finally:
+        client('close')()
+
+
+class RedirectHandler(BaseRedirectHandler):
+    """
+    A class to work around a bug in some Python 3.2.x releases.
+    """
+    # There's a bug in the base version for some 3.2.x
+    # (e.g. 3.2.2 on Ubuntu Oneiric). If a Location header
+    # returns e.g. /abc, it bails because it says the scheme ''
+    # is bogus, when actually it should use the request's
+    # URL for the scheme. See Python issue #13696.
+    def http_error_302(self, req, fp, code, msg, headers):
+        # Some servers (incorrectly) return multiple Location headers
+        # (so probably same goes for URI).  Use first header.
+        newurl = None
+        for key in ('location', 'uri'):
+            if key in headers:
+                newurl = headers[key]
+                break
+        if newurl is None:  # pragma: no cover
+            return
+        urlparts = urlparse(newurl)
+        if urlparts.scheme == '':
+            newurl = urljoin(req.get_full_url(), newurl)
+            if hasattr(headers, 'replace_header'):
+                headers.replace_header(key, newurl)
+            else:
+                headers[key] = newurl
+        return BaseRedirectHandler.http_error_302(self, req, fp, code, msg,
+                                                  headers)
+
+    http_error_301 = http_error_303 = http_error_307 = http_error_302
+
+
+class Locator(object):
+    """
+    A base class for locators - things that locate distributions.
+    """
+    source_extensions = ('.tar.gz', '.tar.bz2', '.tar', '.zip', '.tgz', '.tbz')
+    binary_extensions = ('.egg', '.exe', '.whl')
+    excluded_extensions = ('.pdf',)
+
+    # A list of tags indicating which wheels you want to match. The default
+    # value of None matches against the tags compatible with the running
+    # Python. If you want to match other values, set wheel_tags on a locator
+    # instance to a list of tuples (pyver, abi, arch) which you want to match.
+    wheel_tags = None
+
+    downloadable_extensions = source_extensions + ('.whl',)
+
+    def __init__(self, scheme='default'):
+        """
+        Initialise an instance.
+        :param scheme: Because locators look for most recent versions, they
+                       need to know the version scheme to use. This specifies
+                       the current PEP-recommended scheme - use ``'legacy'``
+                       if you need to support existing distributions on PyPI.
+        """
+        self._cache = {}
+        self.scheme = scheme
+        # Because of bugs in some of the handlers on some of the platforms,
+        # we use our own opener rather than just using urlopen.
+        self.opener = build_opener(RedirectHandler())
+        # If get_project() is called from locate(), the matcher instance
+        # is set from the requirement passed to locate(). See issue #18 for
+        # why this can be useful to know.
+        self.matcher = None
+        self.errors = queue.Queue()
+
+    def get_errors(self):
+        """
+        Return any errors which have occurred.
+        """
+        result = []
+        while not self.errors.empty():  # pragma: no cover
+            try:
+                e = self.errors.get(False)
+                result.append(e)
+            except self.errors.Empty:
+                continue
+            self.errors.task_done()
+        return result
+
+    def clear_errors(self):
+        """
+        Clear any errors which may have been logged.
+        """
+        # Just get the errors and throw them away
+        self.get_errors()
+
+    def clear_cache(self):
+        self._cache.clear()
+
+    def _get_scheme(self):
+        return self._scheme
+
+    def _set_scheme(self, value):
+        self._scheme = value
+
+    scheme = property(_get_scheme, _set_scheme)
+
+    def _get_project(self, name):
+        """
+        For a given project, get a dictionary mapping available versions to Distribution
+        instances.
+
+        This should be implemented in subclasses.
+
+        If called from a locate() request, self.matcher will be set to a
+        matcher for the requirement to satisfy, otherwise it will be None.
+        """
+        raise NotImplementedError('Please implement in the subclass')
+
+    def get_distribution_names(self):
+        """
+        Return all the distribution names known to this locator.
+        """
+        raise NotImplementedError('Please implement in the subclass')
+
+    def get_project(self, name):
+        """
+        For a given project, get a dictionary mapping available versions to Distribution
+        instances.
+
+        This calls _get_project to do all the work, and just implements a caching layer on top.
+        """
+        if self._cache is None:  # pragma: no cover
+            result = self._get_project(name)
+        elif name in self._cache:
+            result = self._cache[name]
+        else:
+            self.clear_errors()
+            result = self._get_project(name)
+            self._cache[name] = result
+        return result
+
+    def score_url(self, url):
+        """
+        Give an url a score which can be used to choose preferred URLs
+        for a given project release.
+        """
+        t = urlparse(url)
+        basename = posixpath.basename(t.path)
+        compatible = True
+        is_wheel = basename.endswith('.whl')
+        is_downloadable = basename.endswith(self.downloadable_extensions)
+        if is_wheel:
+            compatible = is_compatible(Wheel(basename), self.wheel_tags)
+        return (t.scheme == 'https', 'pypi.org' in t.netloc,
+                is_downloadable, is_wheel, compatible, basename)
+
+    def prefer_url(self, url1, url2):
+        """
+        Choose one of two URLs where both are candidates for distribution
+        archives for the same version of a distribution (for example,
+        .tar.gz vs. zip).
+
+        The current implementation favours https:// URLs over http://, archives
+        from PyPI over those from other locations, wheel compatibility (if a
+        wheel) and then the archive name.
+        """
+        result = url2
+        if url1:
+            s1 = self.score_url(url1)
+            s2 = self.score_url(url2)
+            if s1 > s2:
+                result = url1
+            if result != url2:
+                logger.debug('Not replacing %r with %r', url1, url2)
+            else:
+                logger.debug('Replacing %r with %r', url1, url2)
+        return result
+
+    def split_filename(self, filename, project_name):
+        """
+        Attempt to split a filename in project name, version and Python version.
+        """
+        return split_filename(filename, project_name)
+
+    def convert_url_to_download_info(self, url, project_name):
+        """
+        See if a URL is a candidate for a download URL for a project (the URL
+        has typically been scraped from an HTML page).
+
+        If it is, a dictionary is returned with keys "name", "version",
+        "filename" and "url"; otherwise, None is returned.
+        """
+        def same_project(name1, name2):
+            return normalize_name(name1) == normalize_name(name2)
+
+        result = None
+        scheme, netloc, path, params, query, frag = urlparse(url)
+        if frag.lower().startswith('egg='):  # pragma: no cover
+            logger.debug('%s: version hint in fragment: %r',
+                         project_name, frag)
+        m = HASHER_HASH.match(frag)
+        if m:
+            algo, digest = m.groups()
+        else:
+            algo, digest = None, None
+        origpath = path
+        if path and path[-1] == '/':  # pragma: no cover
+            path = path[:-1]
+        if path.endswith('.whl'):
+            try:
+                wheel = Wheel(path)
+                if not is_compatible(wheel, self.wheel_tags):
+                    logger.debug('Wheel not compatible: %s', path)
+                else:
+                    if project_name is None:
+                        include = True
+                    else:
+                        include = same_project(wheel.name, project_name)
+                    if include:
+                        result = {
+                            'name': wheel.name,
+                            'version': wheel.version,
+                            'filename': wheel.filename,
+                            'url': urlunparse((scheme, netloc, origpath,
+                                               params, query, '')),
+                            'python-version': ', '.join(
+                                ['.'.join(list(v[2:])) for v in wheel.pyver]),
+                        }
+            except Exception:  # pragma: no cover
+                logger.warning('invalid path for wheel: %s', path)
+        elif not path.endswith(self.downloadable_extensions):  # pragma: no cover
+            logger.debug('Not downloadable: %s', path)
+        else:  # downloadable extension
+            path = filename = posixpath.basename(path)
+            for ext in self.downloadable_extensions:
+                if path.endswith(ext):
+                    path = path[:-len(ext)]
+                    t = self.split_filename(path, project_name)
+                    if not t:  # pragma: no cover
+                        logger.debug('No match for project/version: %s', path)
+                    else:
+                        name, version, pyver = t
+                        if not project_name or same_project(project_name, name):
+                            result = {
+                                'name': name,
+                                'version': version,
+                                'filename': filename,
+                                'url': urlunparse((scheme, netloc, origpath,
+                                                   params, query, '')),
+                            }
+                            if pyver:  # pragma: no cover
+                                result['python-version'] = pyver
+                    break
+        if result and algo:
+            result['%s_digest' % algo] = digest
+        return result
+
+    def _get_digest(self, info):
+        """
+        Get a digest from a dictionary by looking at a "digests" dictionary
+        or keys of the form 'algo_digest'.
+
+        Returns a 2-tuple (algo, digest) if found, else None. Currently
+        looks only for SHA256, then MD5.
+        """
+        result = None
+        if 'digests' in info:
+            digests = info['digests']
+            for algo in ('sha256', 'md5'):
+                if algo in digests:
+                    result = (algo, digests[algo])
+                    break
+        if not result:
+            for algo in ('sha256', 'md5'):
+                key = '%s_digest' % algo
+                if key in info:
+                    result = (algo, info[key])
+                    break
+        return result
+
+    def _update_version_data(self, result, info):
+        """
+        Update a result dictionary (the final result from _get_project) with a
+        dictionary for a specific version, which typically holds information
+        gleaned from a filename or URL for an archive for the distribution.
+        """
+        name = info.pop('name')
+        version = info.pop('version')
+        if version in result:
+            dist = result[version]
+            md = dist.metadata
+        else:
+            dist = make_dist(name, version, scheme=self.scheme)
+            md = dist.metadata
+        dist.digest = digest = self._get_digest(info)
+        url = info['url']
+        result['digests'][url] = digest
+        if md.source_url != info['url']:
+            md.source_url = self.prefer_url(md.source_url, url)
+            result['urls'].setdefault(version, set()).add(url)
+        dist.locator = self
+        result[version] = dist
+
+    def locate(self, requirement, prereleases=False):
+        """
+        Find the most recent distribution which matches the given
+        requirement.
+
+        :param requirement: A requirement of the form 'foo (1.0)' or perhaps
+                            'foo (>= 1.0, < 2.0, != 1.3)'
+        :param prereleases: If ``True``, allow pre-release versions
+                            to be located. Otherwise, pre-release versions
+                            are not returned.
+        :return: A :class:`Distribution` instance, or ``None`` if no such
+                 distribution could be located.
+        """
+        result = None
+        r = parse_requirement(requirement)
+        if r is None:  # pragma: no cover
+            raise DistlibException('Not a valid requirement: %r' % requirement)
+        scheme = get_scheme(self.scheme)
+        self.matcher = matcher = scheme.matcher(r.requirement)
+        logger.debug('matcher: %s (%s)', matcher, type(matcher).__name__)
+        versions = self.get_project(r.name)
+        if len(versions) > 2:   # urls and digests keys are present
+            # sometimes, versions are invalid
+            slist = []
+            vcls = matcher.version_class
+            for k in versions:
+                if k in ('urls', 'digests'):
+                    continue
+                try:
+                    if not matcher.match(k):
+                        pass  # logger.debug('%s did not match %r', matcher, k)
+                    else:
+                        if prereleases or not vcls(k).is_prerelease:
+                            slist.append(k)
+                except Exception:  # pragma: no cover
+                    logger.warning('error matching %s with %r', matcher, k)
+                    pass  # slist.append(k)
+            if len(slist) > 1:
+                slist = sorted(slist, key=scheme.key)
+            if slist:
+                logger.debug('sorted list: %s', slist)
+                version = slist[-1]
+                result = versions[version]
+        if result:
+            if r.extras:
+                result.extras = r.extras
+            result.download_urls = versions.get('urls', {}).get(version, set())
+            d = {}
+            sd = versions.get('digests', {})
+            for url in result.download_urls:
+                if url in sd:  # pragma: no cover
+                    d[url] = sd[url]
+            result.digests = d
+        self.matcher = None
+        return result
+
+
+class PyPIRPCLocator(Locator):
+    """
+    This locator uses XML-RPC to locate distributions. It therefore
+    cannot be used with simple mirrors (that only mirror file content).
+    """
+    def __init__(self, url, **kwargs):
+        """
+        Initialise an instance.
+
+        :param url: The URL to use for XML-RPC.
+        :param kwargs: Passed to the superclass constructor.
+        """
+        super(PyPIRPCLocator, self).__init__(**kwargs)
+        self.base_url = url
+        self.client = ServerProxy(url, timeout=3.0)
+
+    def get_distribution_names(self):
+        """
+        Return all the distribution names known to this locator.
+        """
+        return set(self.client.list_packages())
+
+    def _get_project(self, name):
+        result = {'urls': {}, 'digests': {}}
+        versions = self.client.package_releases(name, True)
+        for v in versions:
+            urls = self.client.release_urls(name, v)
+            data = self.client.release_data(name, v)
+            metadata = Metadata(scheme=self.scheme)
+            metadata.name = data['name']
+            metadata.version = data['version']
+            metadata.license = data.get('license')
+            metadata.keywords = data.get('keywords', [])
+            metadata.summary = data.get('summary')
+            dist = Distribution(metadata)
+            if urls:
+                info = urls[0]
+                metadata.source_url = info['url']
+                dist.digest = self._get_digest(info)
+                dist.locator = self
+                result[v] = dist
+                for info in urls:
+                    url = info['url']
+                    digest = self._get_digest(info)
+                    result['urls'].setdefault(v, set()).add(url)
+                    result['digests'][url] = digest
+        return result
+
+
+class PyPIJSONLocator(Locator):
+    """
+    This locator uses PyPI's JSON interface. It's very limited in functionality
+    and probably not worth using.
+    """
+    def __init__(self, url, **kwargs):
+        super(PyPIJSONLocator, self).__init__(**kwargs)
+        self.base_url = ensure_slash(url)
+
+    def get_distribution_names(self):
+        """
+        Return all the distribution names known to this locator.
+        """
+        raise NotImplementedError('Not available from this locator')
+
+    def _get_project(self, name):
+        result = {'urls': {}, 'digests': {}}
+        url = urljoin(self.base_url, '%s/json' % quote(name))
+        try:
+            resp = self.opener.open(url)
+            data = resp.read().decode()  # for now
+            d = json.loads(data)
+            md = Metadata(scheme=self.scheme)
+            data = d['info']
+            md.name = data['name']
+            md.version = data['version']
+            md.license = data.get('license')
+            md.keywords = data.get('keywords', [])
+            md.summary = data.get('summary')
+            dist = Distribution(md)
+            dist.locator = self
+            # urls = d['urls']
+            result[md.version] = dist
+            for info in d['urls']:
+                url = info['url']
+                dist.download_urls.add(url)
+                dist.digests[url] = self._get_digest(info)
+                result['urls'].setdefault(md.version, set()).add(url)
+                result['digests'][url] = self._get_digest(info)
+            # Now get other releases
+            for version, infos in d['releases'].items():
+                if version == md.version:
+                    continue    # already done
+                omd = Metadata(scheme=self.scheme)
+                omd.name = md.name
+                omd.version = version
+                odist = Distribution(omd)
+                odist.locator = self
+                result[version] = odist
+                for info in infos:
+                    url = info['url']
+                    odist.download_urls.add(url)
+                    odist.digests[url] = self._get_digest(info)
+                    result['urls'].setdefault(version, set()).add(url)
+                    result['digests'][url] = self._get_digest(info)
+#            for info in urls:
+#                md.source_url = info['url']
+#                dist.digest = self._get_digest(info)
+#                dist.locator = self
+#                for info in urls:
+#                    url = info['url']
+#                    result['urls'].setdefault(md.version, set()).add(url)
+#                    result['digests'][url] = self._get_digest(info)
+        except Exception as e:
+            self.errors.put(text_type(e))
+            logger.exception('JSON fetch failed: %s', e)
+        return result
+
+
+class Page(object):
+    """
+    This class represents a scraped HTML page.
+    """
+    # The following slightly hairy-looking regex just looks for the contents of
+    # an anchor link, which has an attribute "href" either immediately preceded
+    # or immediately followed by a "rel" attribute. The attribute values can be
+    # declared with double quotes, single quotes or no quotes - which leads to
+    # the length of the expression.
+    _href = re.compile("""
+(rel\\s*=\\s*(?:"(?P<rel1>[^"]*)"|'(?P<rel2>[^']*)'|(?P<rel3>[^>\\s\n]*))\\s+)?
+href\\s*=\\s*(?:"(?P<url1>[^"]*)"|'(?P<url2>[^']*)'|(?P<url3>[^>\\s\n]*))
+(\\s+rel\\s*=\\s*(?:"(?P<rel4>[^"]*)"|'(?P<rel5>[^']*)'|(?P<rel6>[^>\\s\n]*)))?
+""", re.I | re.S | re.X)
+    _base = re.compile(r"""<base\s+href\s*=\s*['"]?([^'">]+)""", re.I | re.S)
+
+    def __init__(self, data, url):
+        """
+        Initialise an instance with the Unicode page contents and the URL they
+        came from.
+        """
+        self.data = data
+        self.base_url = self.url = url
+        m = self._base.search(self.data)
+        if m:
+            self.base_url = m.group(1)
+
+    _clean_re = re.compile(r'[^a-z0-9$&+,/:;=?@.#%_\\|-]', re.I)
+
+    @cached_property
+    def links(self):
+        """
+        Return the URLs of all the links on a page together with information
+        about their "rel" attribute, for determining which ones to treat as
+        downloads and which ones to queue for further scraping.
+        """
+        def clean(url):
+            "Tidy up an URL."
+            scheme, netloc, path, params, query, frag = urlparse(url)
+            return urlunparse((scheme, netloc, quote(path),
+                               params, query, frag))
+
+        result = set()
+        for match in self._href.finditer(self.data):
+            d = match.groupdict('')
+            rel = (d['rel1'] or d['rel2'] or d['rel3'] or
+                   d['rel4'] or d['rel5'] or d['rel6'])
+            url = d['url1'] or d['url2'] or d['url3']
+            url = urljoin(self.base_url, url)
+            url = unescape(url)
+            url = self._clean_re.sub(lambda m: '%%%2x' % ord(m.group(0)), url)
+            result.add((url, rel))
+        # We sort the result, hoping to bring the most recent versions
+        # to the front
+        result = sorted(result, key=lambda t: t[0], reverse=True)
+        return result
+
+
+class SimpleScrapingLocator(Locator):
+    """
+    A locator which scrapes HTML pages to locate downloads for a distribution.
+    This runs multiple threads to do the I/O; performance is at least as good
+    as pip's PackageFinder, which works in an analogous fashion.
+    """
+
+    # These are used to deal with various Content-Encoding schemes.
+    decoders = {
+        'deflate': zlib.decompress,
+        'gzip': lambda b: gzip.GzipFile(fileobj=BytesIO(b)).read(),
+        'none': lambda b: b,
+    }
+
+    def __init__(self, url, timeout=None, num_workers=10, **kwargs):
+        """
+        Initialise an instance.
+        :param url: The root URL to use for scraping.
+        :param timeout: The timeout, in seconds, to be applied to requests.
+                        This defaults to ``None`` (no timeout specified).
+        :param num_workers: The number of worker threads you want to do I/O,
+                            This defaults to 10.
+        :param kwargs: Passed to the superclass.
+        """
+        super(SimpleScrapingLocator, self).__init__(**kwargs)
+        self.base_url = ensure_slash(url)
+        self.timeout = timeout
+        self._page_cache = {}
+        self._seen = set()
+        self._to_fetch = queue.Queue()
+        self._bad_hosts = set()
+        self.skip_externals = False
+        self.num_workers = num_workers
+        self._lock = threading.RLock()
+        # See issue #45: we need to be resilient when the locator is used
+        # in a thread, e.g. with concurrent.futures. We can't use self._lock
+        # as it is for coordinating our internal threads - the ones created
+        # in _prepare_threads.
+        self._gplock = threading.RLock()
+        self.platform_check = False  # See issue #112
+
+    def _prepare_threads(self):
+        """
+        Threads are created only when get_project is called, and terminate
+        before it returns. They are there primarily to parallelise I/O (i.e.
+        fetching web pages).
+        """
+        self._threads = []
+        for i in range(self.num_workers):
+            t = threading.Thread(target=self._fetch)
+            t.daemon = True
+            t.start()
+            self._threads.append(t)
+
+    def _wait_threads(self):
+        """
+        Tell all the threads to terminate (by sending a sentinel value) and
+        wait for them to do so.
+        """
+        # Note that you need two loops, since you can't say which
+        # thread will get each sentinel
+        for t in self._threads:
+            self._to_fetch.put(None)    # sentinel
+        for t in self._threads:
+            t.join()
+        self._threads = []
+
+    def _get_project(self, name):
+        result = {'urls': {}, 'digests': {}}
+        with self._gplock:
+            self.result = result
+            self.project_name = name
+            url = urljoin(self.base_url, '%s/' % quote(name))
+            self._seen.clear()
+            self._page_cache.clear()
+            self._prepare_threads()
+            try:
+                logger.debug('Queueing %s', url)
+                self._to_fetch.put(url)
+                self._to_fetch.join()
+            finally:
+                self._wait_threads()
+            del self.result
+        return result
+
+    platform_dependent = re.compile(r'\b(linux_(i\d86|x86_64|arm\w+)|'
+                                    r'win(32|_amd64)|macosx_?\d+)\b', re.I)
+
+    def _is_platform_dependent(self, url):
+        """
+        Does an URL refer to a platform-specific download?
+        """
+        return self.platform_dependent.search(url)
+
+    def _process_download(self, url):
+        """
+        See if an URL is a suitable download for a project.
+
+        If it is, register information in the result dictionary (for
+        _get_project) about the specific version it's for.
+
+        Note that the return value isn't actually used other than as a boolean
+        value.
+        """
+        if self.platform_check and self._is_platform_dependent(url):
+            info = None
+        else:
+            info = self.convert_url_to_download_info(url, self.project_name)
+        logger.debug('process_download: %s -> %s', url, info)
+        if info:
+            with self._lock:    # needed because self.result is shared
+                self._update_version_data(self.result, info)
+        return info
+
+    def _should_queue(self, link, referrer, rel):
+        """
+        Determine whether a link URL from a referring page and with a
+        particular "rel" attribute should be queued for scraping.
+        """
+        scheme, netloc, path, _, _, _ = urlparse(link)
+        if path.endswith(self.source_extensions + self.binary_extensions +
+                         self.excluded_extensions):
+            result = False
+        elif self.skip_externals and not link.startswith(self.base_url):
+            result = False
+        elif not referrer.startswith(self.base_url):
+            result = False
+        elif rel not in ('homepage', 'download'):
+            result = False
+        elif scheme not in ('http', 'https', 'ftp'):
+            result = False
+        elif self._is_platform_dependent(link):
+            result = False
+        else:
+            host = netloc.split(':', 1)[0]
+            if host.lower() == 'localhost':
+                result = False
+            else:
+                result = True
+        logger.debug('should_queue: %s (%s) from %s -> %s', link, rel,
+                     referrer, result)
+        return result
+
+    def _fetch(self):
+        """
+        Get a URL to fetch from the work queue, get the HTML page, examine its
+        links for download candidates and candidates for further scraping.
+
+        This is a handy method to run in a thread.
+        """
+        while True:
+            url = self._to_fetch.get()
+            try:
+                if url:
+                    page = self.get_page(url)
+                    if page is None:    # e.g. after an error
+                        continue
+                    for link, rel in page.links:
+                        if link not in self._seen:
+                            try:
+                                self._seen.add(link)
+                                if (not self._process_download(link) and
+                                        self._should_queue(link, url, rel)):
+                                    logger.debug('Queueing %s from %s', link, url)
+                                    self._to_fetch.put(link)
+                            except MetadataInvalidError:  # e.g. invalid versions
+                                pass
+            except Exception as e:  # pragma: no cover
+                self.errors.put(text_type(e))
+            finally:
+                # always do this, to avoid hangs :-)
+                self._to_fetch.task_done()
+            if not url:
+                # logger.debug('Sentinel seen, quitting.')
+                break
+
+    def get_page(self, url):
+        """
+        Get the HTML for an URL, possibly from an in-memory cache.
+
+        XXX TODO Note: this cache is never actually cleared. It's assumed that
+        the data won't get stale over the lifetime of a locator instance (not
+        necessarily true for the default_locator).
+        """
+        # http://peak.telecommunity.com/DevCenter/EasyInstall#package-index-api
+        scheme, netloc, path, _, _, _ = urlparse(url)
+        if scheme == 'file' and os.path.isdir(url2pathname(path)):
+            url = urljoin(ensure_slash(url), 'index.html')
+
+        if url in self._page_cache:
+            result = self._page_cache[url]
+            logger.debug('Returning %s from cache: %s', url, result)
+        else:
+            host = netloc.split(':', 1)[0]
+            result = None
+            if host in self._bad_hosts:
+                logger.debug('Skipping %s due to bad host %s', url, host)
+            else:
+                req = Request(url, headers={'Accept-encoding': 'identity'})
+                try:
+                    logger.debug('Fetching %s', url)
+                    resp = self.opener.open(req, timeout=self.timeout)
+                    logger.debug('Fetched %s', url)
+                    headers = resp.info()
+                    content_type = headers.get('Content-Type', '')
+                    if HTML_CONTENT_TYPE.match(content_type):
+                        final_url = resp.geturl()
+                        data = resp.read()
+                        encoding = headers.get('Content-Encoding')
+                        if encoding:
+                            decoder = self.decoders[encoding]   # fail if not found
+                            data = decoder(data)
+                        encoding = 'utf-8'
+                        m = CHARSET.search(content_type)
+                        if m:
+                            encoding = m.group(1)
+                        try:
+                            data = data.decode(encoding)
+                        except UnicodeError:  # pragma: no cover
+                            data = data.decode('latin-1')    # fallback
+                        result = Page(data, final_url)
+                        self._page_cache[final_url] = result
+                except HTTPError as e:
+                    if e.code != 404:
+                        logger.exception('Fetch failed: %s: %s', url, e)
+                except URLError as e:  # pragma: no cover
+                    logger.exception('Fetch failed: %s: %s', url, e)
+                    with self._lock:
+                        self._bad_hosts.add(host)
+                except Exception as e:  # pragma: no cover
+                    logger.exception('Fetch failed: %s: %s', url, e)
+                finally:
+                    self._page_cache[url] = result   # even if None (failure)
+        return result
+
+    _distname_re = re.compile('<a href=[^>]*>([^<]+)<')
+
+    def get_distribution_names(self):
+        """
+        Return all the distribution names known to this locator.
+        """
+        result = set()
+        page = self.get_page(self.base_url)
+        if not page:
+            raise DistlibException('Unable to get %s' % self.base_url)
+        for match in self._distname_re.finditer(page.data):
+            result.add(match.group(1))
+        return result
+
+
+class DirectoryLocator(Locator):
+    """
+    This class locates distributions in a directory tree.
+    """
+
+    def __init__(self, path, **kwargs):
+        """
+        Initialise an instance.
+        :param path: The root of the directory tree to search.
+        :param kwargs: Passed to the superclass constructor,
+                       except for:
+                       * recursive - if True (the default), subdirectories are
+                         recursed into. If False, only the top-level directory
+                         is searched,
+        """
+        self.recursive = kwargs.pop('recursive', True)
+        super(DirectoryLocator, self).__init__(**kwargs)
+        path = os.path.abspath(path)
+        if not os.path.isdir(path):  # pragma: no cover
+            raise DistlibException('Not a directory: %r' % path)
+        self.base_dir = path
+
+    def should_include(self, filename, parent):
+        """
+        Should a filename be considered as a candidate for a distribution
+        archive? As well as the filename, the directory which contains it
+        is provided, though not used by the current implementation.
+        """
+        return filename.endswith(self.downloadable_extensions)
+
+    def _get_project(self, name):
+        result = {'urls': {}, 'digests': {}}
+        for root, dirs, files in os.walk(self.base_dir):
+            for fn in files:
+                if self.should_include(fn, root):
+                    fn = os.path.join(root, fn)
+                    url = urlunparse(('file', '',
+                                      pathname2url(os.path.abspath(fn)),
+                                      '', '', ''))
+                    info = self.convert_url_to_download_info(url, name)
+                    if info:
+                        self._update_version_data(result, info)
+            if not self.recursive:
+                break
+        return result
+
+    def get_distribution_names(self):
+        """
+        Return all the distribution names known to this locator.
+        """
+        result = set()
+        for root, dirs, files in os.walk(self.base_dir):
+            for fn in files:
+                if self.should_include(fn, root):
+                    fn = os.path.join(root, fn)
+                    url = urlunparse(('file', '',
+                                      pathname2url(os.path.abspath(fn)),
+                                      '', '', ''))
+                    info = self.convert_url_to_download_info(url, None)
+                    if info:
+                        result.add(info['name'])
+            if not self.recursive:
+                break
+        return result
+
+
+class JSONLocator(Locator):
+    """
+    This locator uses special extended metadata (not available on PyPI) and is
+    the basis of performant dependency resolution in distlib. Other locators
+    require archive downloads before dependencies can be determined! As you
+    might imagine, that can be slow.
+    """
+    def get_distribution_names(self):
+        """
+        Return all the distribution names known to this locator.
+        """
+        raise NotImplementedError('Not available from this locator')
+
+    def _get_project(self, name):
+        result = {'urls': {}, 'digests': {}}
+        data = get_project_data(name)
+        if data:
+            for info in data.get('files', []):
+                if info['ptype'] != 'sdist' or info['pyversion'] != 'source':
+                    continue
+                # We don't store summary in project metadata as it makes
+                # the data bigger for no benefit during dependency
+                # resolution
+                dist = make_dist(data['name'], info['version'],
+                                 summary=data.get('summary',
+                                                  'Placeholder for summary'),
+                                 scheme=self.scheme)
+                md = dist.metadata
+                md.source_url = info['url']
+                # TODO SHA256 digest
+                if 'digest' in info and info['digest']:
+                    dist.digest = ('md5', info['digest'])
+                md.dependencies = info.get('requirements', {})
+                dist.exports = info.get('exports', {})
+                result[dist.version] = dist
+                result['urls'].setdefault(dist.version, set()).add(info['url'])
+        return result
+
+
+class DistPathLocator(Locator):
+    """
+    This locator finds installed distributions in a path. It can be useful for
+    adding to an :class:`AggregatingLocator`.
+    """
+    def __init__(self, distpath, **kwargs):
+        """
+        Initialise an instance.
+
+        :param distpath: A :class:`DistributionPath` instance to search.
+        """
+        super(DistPathLocator, self).__init__(**kwargs)
+        assert isinstance(distpath, DistributionPath)
+        self.distpath = distpath
+
+    def _get_project(self, name):
+        dist = self.distpath.get_distribution(name)
+        if dist is None:
+            result = {'urls': {}, 'digests': {}}
+        else:
+            result = {
+                dist.version: dist,
+                'urls': {dist.version: set([dist.source_url])},
+                'digests': {dist.version: set([None])}
+            }
+        return result
+
+
+class AggregatingLocator(Locator):
+    """
+    This class allows you to chain and/or merge a list of locators.
+    """
+    def __init__(self, *locators, **kwargs):
+        """
+        Initialise an instance.
+
+        :param locators: The list of locators to search.
+        :param kwargs: Passed to the superclass constructor,
+                       except for:
+                       * merge - if False (the default), the first successful
+                         search from any of the locators is returned. If True,
+                         the results from all locators are merged (this can be
+                         slow).
+        """
+        self.merge = kwargs.pop('merge', False)
+        self.locators = locators
+        super(AggregatingLocator, self).__init__(**kwargs)
+
+    def clear_cache(self):
+        super(AggregatingLocator, self).clear_cache()
+        for locator in self.locators:
+            locator.clear_cache()
+
+    def _set_scheme(self, value):
+        self._scheme = value
+        for locator in self.locators:
+            locator.scheme = value
+
+    scheme = property(Locator.scheme.fget, _set_scheme)
+
+    def _get_project(self, name):
+        result = {}
+        for locator in self.locators:
+            d = locator.get_project(name)
+            if d:
+                if self.merge:
+                    files = result.get('urls', {})
+                    digests = result.get('digests', {})
+                    # next line could overwrite result['urls'], result['digests']
+                    result.update(d)
+                    df = result.get('urls')
+                    if files and df:
+                        for k, v in files.items():
+                            if k in df:
+                                df[k] |= v
+                            else:
+                                df[k] = v
+                    dd = result.get('digests')
+                    if digests and dd:
+                        dd.update(digests)
+                else:
+                    # See issue #18. If any dists are found and we're looking
+                    # for specific constraints, we only return something if
+                    # a match is found. For example, if a DirectoryLocator
+                    # returns just foo (1.0) while we're looking for
+                    # foo (>= 2.0), we'll pretend there was nothing there so
+                    # that subsequent locators can be queried. Otherwise we
+                    # would just return foo (1.0) which would then lead to a
+                    # failure to find foo (>= 2.0), because other locators
+                    # weren't searched. Note that this only matters when
+                    # merge=False.
+                    if self.matcher is None:
+                        found = True
+                    else:
+                        found = False
+                        for k in d:
+                            if self.matcher.match(k):
+                                found = True
+                                break
+                    if found:
+                        result = d
+                        break
+        return result
+
+    def get_distribution_names(self):
+        """
+        Return all the distribution names known to this locator.
+        """
+        result = set()
+        for locator in self.locators:
+            try:
+                result |= locator.get_distribution_names()
+            except NotImplementedError:
+                pass
+        return result
+
+
+# We use a legacy scheme simply because most of the dists on PyPI use legacy
+# versions which don't conform to PEP 440.
+default_locator = AggregatingLocator(
+                    # JSONLocator(), # don't use as PEP 426 is withdrawn
+                    SimpleScrapingLocator('https://pypi.org/simple/',
+                                          timeout=3.0),
+                    scheme='legacy')
+
+locate = default_locator.locate
+
+
+class DependencyFinder(object):
+    """
+    Locate dependencies for distributions.
+    """
+
+    def __init__(self, locator=None):
+        """
+        Initialise an instance, using the specified locator
+        to locate distributions.
+        """
+        self.locator = locator or default_locator
+        self.scheme = get_scheme(self.locator.scheme)
+
+    def add_distribution(self, dist):
+        """
+        Add a distribution to the finder. This will update internal information
+        about who provides what.
+        :param dist: The distribution to add.
+        """
+        logger.debug('adding distribution %s', dist)
+        name = dist.key
+        self.dists_by_name[name] = dist
+        self.dists[(name, dist.version)] = dist
+        for p in dist.provides:
+            name, version = parse_name_and_version(p)
+            logger.debug('Add to provided: %s, %s, %s', name, version, dist)
+            self.provided.setdefault(name, set()).add((version, dist))
+
+    def remove_distribution(self, dist):
+        """
+        Remove a distribution from the finder. This will update internal
+        information about who provides what.
+        :param dist: The distribution to remove.
+        """
+        logger.debug('removing distribution %s', dist)
+        name = dist.key
+        del self.dists_by_name[name]
+        del self.dists[(name, dist.version)]
+        for p in dist.provides:
+            name, version = parse_name_and_version(p)
+            logger.debug('Remove from provided: %s, %s, %s', name, version, dist)
+            s = self.provided[name]
+            s.remove((version, dist))
+            if not s:
+                del self.provided[name]
+
+    def get_matcher(self, reqt):
+        """
+        Get a version matcher for a requirement.
+        :param reqt: The requirement
+        :type reqt: str
+        :return: A version matcher (an instance of
+                 :class:`distlib.version.Matcher`).
+        """
+        try:
+            matcher = self.scheme.matcher(reqt)
+        except UnsupportedVersionError:  # pragma: no cover
+            # XXX compat-mode if cannot read the version
+            name = reqt.split()[0]
+            matcher = self.scheme.matcher(name)
+        return matcher
+
+    def find_providers(self, reqt):
+        """
+        Find the distributions which can fulfill a requirement.
+
+        :param reqt: The requirement.
+         :type reqt: str
+        :return: A set of distribution which can fulfill the requirement.
+        """
+        matcher = self.get_matcher(reqt)
+        name = matcher.key   # case-insensitive
+        result = set()
+        provided = self.provided
+        if name in provided:
+            for version, provider in provided[name]:
+                try:
+                    match = matcher.match(version)
+                except UnsupportedVersionError:
+                    match = False
+
+                if match:
+                    result.add(provider)
+                    break
+        return result
+
+    def try_to_replace(self, provider, other, problems):
+        """
+        Attempt to replace one provider with another. This is typically used
+        when resolving dependencies from multiple sources, e.g. A requires
+        (B >= 1.0) while C requires (B >= 1.1).
+
+        For successful replacement, ``provider`` must meet all the requirements
+        which ``other`` fulfills.
+
+        :param provider: The provider we are trying to replace with.
+        :param other: The provider we're trying to replace.
+        :param problems: If False is returned, this will contain what
+                         problems prevented replacement. This is currently
+                         a tuple of the literal string 'cantreplace',
+                         ``provider``, ``other``  and the set of requirements
+                         that ``provider`` couldn't fulfill.
+        :return: True if we can replace ``other`` with ``provider``, else
+                 False.
+        """
+        rlist = self.reqts[other]
+        unmatched = set()
+        for s in rlist:
+            matcher = self.get_matcher(s)
+            if not matcher.match(provider.version):
+                unmatched.add(s)
+        if unmatched:
+            # can't replace other with provider
+            problems.add(('cantreplace', provider, other,
+                          frozenset(unmatched)))
+            result = False
+        else:
+            # can replace other with provider
+            self.remove_distribution(other)
+            del self.reqts[other]
+            for s in rlist:
+                self.reqts.setdefault(provider, set()).add(s)
+            self.add_distribution(provider)
+            result = True
+        return result
+
+    def find(self, requirement, meta_extras=None, prereleases=False):
+        """
+        Find a distribution and all distributions it depends on.
+
+        :param requirement: The requirement specifying the distribution to
+                            find, or a Distribution instance.
+        :param meta_extras: A list of meta extras such as :test:, :build: and
+                            so on.
+        :param prereleases: If ``True``, allow pre-release versions to be
+                            returned - otherwise, don't return prereleases
+                            unless they're all that's available.
+
+        Return a set of :class:`Distribution` instances and a set of
+        problems.
+
+        The distributions returned should be such that they have the
+        :attr:`required` attribute set to ``True`` if they were
+        from the ``requirement`` passed to ``find()``, and they have the
+        :attr:`build_time_dependency` attribute set to ``True`` unless they
+        are post-installation dependencies of the ``requirement``.
+
+        The problems should be a tuple consisting of the string
+        ``'unsatisfied'`` and the requirement which couldn't be satisfied
+        by any distribution known to the locator.
+        """
+
+        self.provided = {}
+        self.dists = {}
+        self.dists_by_name = {}
+        self.reqts = {}
+
+        meta_extras = set(meta_extras or [])
+        if ':*:' in meta_extras:
+            meta_extras.remove(':*:')
+            # :meta: and :run: are implicitly included
+            meta_extras |= set([':test:', ':build:', ':dev:'])
+
+        if isinstance(requirement, Distribution):
+            dist = odist = requirement
+            logger.debug('passed %s as requirement', odist)
+        else:
+            dist = odist = self.locator.locate(requirement,
+                                               prereleases=prereleases)
+            if dist is None:
+                raise DistlibException('Unable to locate %r' % requirement)
+            logger.debug('located %s', odist)
+        dist.requested = True
+        problems = set()
+        todo = set([dist])
+        install_dists = set([odist])
+        while todo:
+            dist = todo.pop()
+            name = dist.key     # case-insensitive
+            if name not in self.dists_by_name:
+                self.add_distribution(dist)
+            else:
+                # import pdb; pdb.set_trace()
+                other = self.dists_by_name[name]
+                if other != dist:
+                    self.try_to_replace(dist, other, problems)
+
+            ireqts = dist.run_requires | dist.meta_requires
+            sreqts = dist.build_requires
+            ereqts = set()
+            if meta_extras and dist in install_dists:
+                for key in ('test', 'build', 'dev'):
+                    e = ':%s:' % key
+                    if e in meta_extras:
+                        ereqts |= getattr(dist, '%s_requires' % key)
+            all_reqts = ireqts | sreqts | ereqts
+            for r in all_reqts:
+                providers = self.find_providers(r)
+                if not providers:
+                    logger.debug('No providers found for %r', r)
+                    provider = self.locator.locate(r, prereleases=prereleases)
+                    # If no provider is found and we didn't consider
+                    # prereleases, consider them now.
+                    if provider is None and not prereleases:
+                        provider = self.locator.locate(r, prereleases=True)
+                    if provider is None:
+                        logger.debug('Cannot satisfy %r', r)
+                        problems.add(('unsatisfied', r))
+                    else:
+                        n, v = provider.key, provider.version
+                        if (n, v) not in self.dists:
+                            todo.add(provider)
+                        providers.add(provider)
+                        if r in ireqts and dist in install_dists:
+                            install_dists.add(provider)
+                            logger.debug('Adding %s to install_dists',
+                                         provider.name_and_version)
+                for p in providers:
+                    name = p.key
+                    if name not in self.dists_by_name:
+                        self.reqts.setdefault(p, set()).add(r)
+                    else:
+                        other = self.dists_by_name[name]
+                        if other != p:
+                            # see if other can be replaced by p
+                            self.try_to_replace(p, other, problems)
+
+        dists = set(self.dists.values())
+        for dist in dists:
+            dist.build_time_dependency = dist not in install_dists
+            if dist.build_time_dependency:
+                logger.debug('%s is a build-time dependency only.',
+                             dist.name_and_version)
+        logger.debug('find done for %s', odist)
+        return dists, problems
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/manifest.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/manifest.py
new file mode 100644
index 0000000..420dcf1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/manifest.py
@@ -0,0 +1,384 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012-2023 Python Software Foundation.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+"""
+Class representing the list of files in a distribution.
+
+Equivalent to distutils.filelist, but fixes some problems.
+"""
+import fnmatch
+import logging
+import os
+import re
+import sys
+
+from . import DistlibException
+from .compat import fsdecode
+from .util import convert_path
+
+
+__all__ = ['Manifest']
+
+logger = logging.getLogger(__name__)
+
+# a \ followed by some spaces + EOL
+_COLLAPSE_PATTERN = re.compile('\\\\w*\n', re.M)
+_COMMENTED_LINE = re.compile('#.*?(?=\n)|\n(?=$)', re.M | re.S)
+
+#
+# Due to the different results returned by fnmatch.translate, we need
+# to do slightly different processing for Python 2.7 and 3.2 ... this needed
+# to be brought in for Python 3.6 onwards.
+#
+_PYTHON_VERSION = sys.version_info[:2]
+
+
+class Manifest(object):
+    """
+    A list of files built by exploring the filesystem and filtered by applying various
+    patterns to what we find there.
+    """
+
+    def __init__(self, base=None):
+        """
+        Initialise an instance.
+
+        :param base: The base directory to explore under.
+        """
+        self.base = os.path.abspath(os.path.normpath(base or os.getcwd()))
+        self.prefix = self.base + os.sep
+        self.allfiles = None
+        self.files = set()
+
+    #
+    # Public API
+    #
+
+    def findall(self):
+        """Find all files under the base and set ``allfiles`` to the absolute
+        pathnames of files found.
+        """
+        from stat import S_ISREG, S_ISDIR, S_ISLNK
+
+        self.allfiles = allfiles = []
+        root = self.base
+        stack = [root]
+        pop = stack.pop
+        push = stack.append
+
+        while stack:
+            root = pop()
+            names = os.listdir(root)
+
+            for name in names:
+                fullname = os.path.join(root, name)
+
+                # Avoid excess stat calls -- just one will do, thank you!
+                stat = os.stat(fullname)
+                mode = stat.st_mode
+                if S_ISREG(mode):
+                    allfiles.append(fsdecode(fullname))
+                elif S_ISDIR(mode) and not S_ISLNK(mode):
+                    push(fullname)
+
+    def add(self, item):
+        """
+        Add a file to the manifest.
+
+        :param item: The pathname to add. This can be relative to the base.
+        """
+        if not item.startswith(self.prefix):
+            item = os.path.join(self.base, item)
+        self.files.add(os.path.normpath(item))
+
+    def add_many(self, items):
+        """
+        Add a list of files to the manifest.
+
+        :param items: The pathnames to add. These can be relative to the base.
+        """
+        for item in items:
+            self.add(item)
+
+    def sorted(self, wantdirs=False):
+        """
+        Return sorted files in directory order
+        """
+
+        def add_dir(dirs, d):
+            dirs.add(d)
+            logger.debug('add_dir added %s', d)
+            if d != self.base:
+                parent, _ = os.path.split(d)
+                assert parent not in ('', '/')
+                add_dir(dirs, parent)
+
+        result = set(self.files)    # make a copy!
+        if wantdirs:
+            dirs = set()
+            for f in result:
+                add_dir(dirs, os.path.dirname(f))
+            result |= dirs
+        return [os.path.join(*path_tuple) for path_tuple in
+                sorted(os.path.split(path) for path in result)]
+
+    def clear(self):
+        """Clear all collected files."""
+        self.files = set()
+        self.allfiles = []
+
+    def process_directive(self, directive):
+        """
+        Process a directive which either adds some files from ``allfiles`` to
+        ``files``, or removes some files from ``files``.
+
+        :param directive: The directive to process. This should be in a format
+                     compatible with distutils ``MANIFEST.in`` files:
+
+                     http://docs.python.org/distutils/sourcedist.html#commands
+        """
+        # Parse the line: split it up, make sure the right number of words
+        # is there, and return the relevant words.  'action' is always
+        # defined: it's the first word of the line.  Which of the other
+        # three are defined depends on the action; it'll be either
+        # patterns, (dir and patterns), or (dirpattern).
+        action, patterns, thedir, dirpattern = self._parse_directive(directive)
+
+        # OK, now we know that the action is valid and we have the
+        # right number of words on the line for that action -- so we
+        # can proceed with minimal error-checking.
+        if action == 'include':
+            for pattern in patterns:
+                if not self._include_pattern(pattern, anchor=True):
+                    logger.warning('no files found matching %r', pattern)
+
+        elif action == 'exclude':
+            for pattern in patterns:
+                self._exclude_pattern(pattern, anchor=True)
+
+        elif action == 'global-include':
+            for pattern in patterns:
+                if not self._include_pattern(pattern, anchor=False):
+                    logger.warning('no files found matching %r '
+                                   'anywhere in distribution', pattern)
+
+        elif action == 'global-exclude':
+            for pattern in patterns:
+                self._exclude_pattern(pattern, anchor=False)
+
+        elif action == 'recursive-include':
+            for pattern in patterns:
+                if not self._include_pattern(pattern, prefix=thedir):
+                    logger.warning('no files found matching %r '
+                                   'under directory %r', pattern, thedir)
+
+        elif action == 'recursive-exclude':
+            for pattern in patterns:
+                self._exclude_pattern(pattern, prefix=thedir)
+
+        elif action == 'graft':
+            if not self._include_pattern(None, prefix=dirpattern):
+                logger.warning('no directories found matching %r',
+                               dirpattern)
+
+        elif action == 'prune':
+            if not self._exclude_pattern(None, prefix=dirpattern):
+                logger.warning('no previously-included directories found '
+                               'matching %r', dirpattern)
+        else:   # pragma: no cover
+            # This should never happen, as it should be caught in
+            # _parse_template_line
+            raise DistlibException(
+                'invalid action %r' % action)
+
+    #
+    # Private API
+    #
+
+    def _parse_directive(self, directive):
+        """
+        Validate a directive.
+        :param directive: The directive to validate.
+        :return: A tuple of action, patterns, thedir, dir_patterns
+        """
+        words = directive.split()
+        if len(words) == 1 and words[0] not in ('include', 'exclude',
+                                                'global-include',
+                                                'global-exclude',
+                                                'recursive-include',
+                                                'recursive-exclude',
+                                                'graft', 'prune'):
+            # no action given, let's use the default 'include'
+            words.insert(0, 'include')
+
+        action = words[0]
+        patterns = thedir = dir_pattern = None
+
+        if action in ('include', 'exclude',
+                      'global-include', 'global-exclude'):
+            if len(words) < 2:
+                raise DistlibException(
+                    '%r expects <pattern1> <pattern2> ...' % action)
+
+            patterns = [convert_path(word) for word in words[1:]]
+
+        elif action in ('recursive-include', 'recursive-exclude'):
+            if len(words) < 3:
+                raise DistlibException(
+                    '%r expects <dir> <pattern1> <pattern2> ...' % action)
+
+            thedir = convert_path(words[1])
+            patterns = [convert_path(word) for word in words[2:]]
+
+        elif action in ('graft', 'prune'):
+            if len(words) != 2:
+                raise DistlibException(
+                    '%r expects a single <dir_pattern>' % action)
+
+            dir_pattern = convert_path(words[1])
+
+        else:
+            raise DistlibException('unknown action %r' % action)
+
+        return action, patterns, thedir, dir_pattern
+
+    def _include_pattern(self, pattern, anchor=True, prefix=None,
+                         is_regex=False):
+        """Select strings (presumably filenames) from 'self.files' that
+        match 'pattern', a Unix-style wildcard (glob) pattern.
+
+        Patterns are not quite the same as implemented by the 'fnmatch'
+        module: '*' and '?'  match non-special characters, where "special"
+        is platform-dependent: slash on Unix; colon, slash, and backslash on
+        DOS/Windows; and colon on Mac OS.
+
+        If 'anchor' is true (the default), then the pattern match is more
+        stringent: "*.py" will match "foo.py" but not "foo/bar.py".  If
+        'anchor' is false, both of these will match.
+
+        If 'prefix' is supplied, then only filenames starting with 'prefix'
+        (itself a pattern) and ending with 'pattern', with anything in between
+        them, will match.  'anchor' is ignored in this case.
+
+        If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and
+        'pattern' is assumed to be either a string containing a regex or a
+        regex object -- no translation is done, the regex is just compiled
+        and used as-is.
+
+        Selected strings will be added to self.files.
+
+        Return True if files are found.
+        """
+        # XXX docstring lying about what the special chars are?
+        found = False
+        pattern_re = self._translate_pattern(pattern, anchor, prefix, is_regex)
+
+        # delayed loading of allfiles list
+        if self.allfiles is None:
+            self.findall()
+
+        for name in self.allfiles:
+            if pattern_re.search(name):
+                self.files.add(name)
+                found = True
+        return found
+
+    def _exclude_pattern(self, pattern, anchor=True, prefix=None,
+                         is_regex=False):
+        """Remove strings (presumably filenames) from 'files' that match
+        'pattern'.
+
+        Other parameters are the same as for 'include_pattern()', above.
+        The list 'self.files' is modified in place. Return True if files are
+        found.
+
+        This API is public to allow e.g. exclusion of SCM subdirs, e.g. when
+        packaging source distributions
+        """
+        found = False
+        pattern_re = self._translate_pattern(pattern, anchor, prefix, is_regex)
+        for f in list(self.files):
+            if pattern_re.search(f):
+                self.files.remove(f)
+                found = True
+        return found
+
+    def _translate_pattern(self, pattern, anchor=True, prefix=None,
+                           is_regex=False):
+        """Translate a shell-like wildcard pattern to a compiled regular
+        expression.
+
+        Return the compiled regex.  If 'is_regex' true,
+        then 'pattern' is directly compiled to a regex (if it's a string)
+        or just returned as-is (assumes it's a regex object).
+        """
+        if is_regex:
+            if isinstance(pattern, str):
+                return re.compile(pattern)
+            else:
+                return pattern
+
+        if _PYTHON_VERSION > (3, 2):
+            # ditch start and end characters
+            start, _, end = self._glob_to_re('_').partition('_')
+
+        if pattern:
+            pattern_re = self._glob_to_re(pattern)
+            if _PYTHON_VERSION > (3, 2):
+                assert pattern_re.startswith(start) and pattern_re.endswith(end)
+        else:
+            pattern_re = ''
+
+        base = re.escape(os.path.join(self.base, ''))
+        if prefix is not None:
+            # ditch end of pattern character
+            if _PYTHON_VERSION <= (3, 2):
+                empty_pattern = self._glob_to_re('')
+                prefix_re = self._glob_to_re(prefix)[:-len(empty_pattern)]
+            else:
+                prefix_re = self._glob_to_re(prefix)
+                assert prefix_re.startswith(start) and prefix_re.endswith(end)
+                prefix_re = prefix_re[len(start): len(prefix_re) - len(end)]
+            sep = os.sep
+            if os.sep == '\\':
+                sep = r'\\'
+            if _PYTHON_VERSION <= (3, 2):
+                pattern_re = '^' + base + sep.join((prefix_re,
+                                                    '.*' + pattern_re))
+            else:
+                pattern_re = pattern_re[len(start): len(pattern_re) - len(end)]
+                pattern_re = r'%s%s%s%s.*%s%s' % (start, base, prefix_re, sep,
+                                                  pattern_re, end)
+        else:  # no prefix -- respect anchor flag
+            if anchor:
+                if _PYTHON_VERSION <= (3, 2):
+                    pattern_re = '^' + base + pattern_re
+                else:
+                    pattern_re = r'%s%s%s' % (start, base, pattern_re[len(start):])
+
+        return re.compile(pattern_re)
+
+    def _glob_to_re(self, pattern):
+        """Translate a shell-like glob pattern to a regular expression.
+
+        Return a string containing the regex.  Differs from
+        'fnmatch.translate()' in that '*' does not match "special characters"
+        (which are platform-specific).
+        """
+        pattern_re = fnmatch.translate(pattern)
+
+        # '?' and '*' in the glob pattern become '.' and '.*' in the RE, which
+        # IMHO is wrong -- '?' and '*' aren't supposed to match slash in Unix,
+        # and by extension they shouldn't match such "special characters" under
+        # any OS.  So change all non-escaped dots in the RE to match any
+        # character except the special characters (currently: just os.sep).
+        sep = os.sep
+        if os.sep == '\\':
+            # we're using a regex to manipulate a regex, so we need
+            # to escape the backslash twice
+            sep = r'\\\\'
+        escaped = r'\1[^%s]' % sep
+        pattern_re = re.sub(r'((?<!\\)(\\\\)*)\.', escaped, pattern_re)
+        return pattern_re
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/markers.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/markers.py
new file mode 100644
index 0000000..1514d46
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/markers.py
@@ -0,0 +1,167 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012-2023 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+"""
+Parser for the environment markers micro-language defined in PEP 508.
+"""
+
+# Note: In PEP 345, the micro-language was Python compatible, so the ast
+# module could be used to parse it. However, PEP 508 introduced operators such
+# as ~= and === which aren't in Python, necessitating a different approach.
+
+import os
+import re
+import sys
+import platform
+
+from .compat import string_types
+from .util import in_venv, parse_marker
+from .version import LegacyVersion as LV
+
+__all__ = ['interpret']
+
+_VERSION_PATTERN = re.compile(
+    r'((\d+(\.\d+)*\w*)|\'(\d+(\.\d+)*\w*)\'|\"(\d+(\.\d+)*\w*)\")')
+_VERSION_MARKERS = {'python_version', 'python_full_version'}
+
+
+def _is_version_marker(s):
+    return isinstance(s, string_types) and s in _VERSION_MARKERS
+
+
+def _is_literal(o):
+    if not isinstance(o, string_types) or not o:
+        return False
+    return o[0] in '\'"'
+
+
+def _get_versions(s):
+    return {LV(m.groups()[0]) for m in _VERSION_PATTERN.finditer(s)}
+
+
+class Evaluator(object):
+    """
+    This class is used to evaluate marker expressions.
+    """
+
+    operations = {
+        '==': lambda x, y: x == y,
+        '===': lambda x, y: x == y,
+        '~=': lambda x, y: x == y or x > y,
+        '!=': lambda x, y: x != y,
+        '<': lambda x, y: x < y,
+        '<=': lambda x, y: x == y or x < y,
+        '>': lambda x, y: x > y,
+        '>=': lambda x, y: x == y or x > y,
+        'and': lambda x, y: x and y,
+        'or': lambda x, y: x or y,
+        'in': lambda x, y: x in y,
+        'not in': lambda x, y: x not in y,
+    }
+
+    def evaluate(self, expr, context):
+        """
+        Evaluate a marker expression returned by the :func:`parse_requirement`
+        function in the specified context.
+        """
+        if isinstance(expr, string_types):
+            if expr[0] in '\'"':
+                result = expr[1:-1]
+            else:
+                if expr not in context:
+                    raise SyntaxError('unknown variable: %s' % expr)
+                result = context[expr]
+        else:
+            assert isinstance(expr, dict)
+            op = expr['op']
+            if op not in self.operations:
+                raise NotImplementedError('op not implemented: %s' % op)
+            elhs = expr['lhs']
+            erhs = expr['rhs']
+            if _is_literal(expr['lhs']) and _is_literal(expr['rhs']):
+                raise SyntaxError('invalid comparison: %s %s %s' %
+                                  (elhs, op, erhs))
+
+            lhs = self.evaluate(elhs, context)
+            rhs = self.evaluate(erhs, context)
+            if ((_is_version_marker(elhs) or _is_version_marker(erhs))
+                    and op in ('<', '<=', '>', '>=', '===', '==', '!=', '~=')):
+                lhs = LV(lhs)
+                rhs = LV(rhs)
+            elif _is_version_marker(elhs) and op in ('in', 'not in'):
+                lhs = LV(lhs)
+                rhs = _get_versions(rhs)
+            result = self.operations[op](lhs, rhs)
+        return result
+
+
+_DIGITS = re.compile(r'\d+\.\d+')
+
+
+def default_context():
+
+    def format_full_version(info):
+        version = '%s.%s.%s' % (info.major, info.minor, info.micro)
+        kind = info.releaselevel
+        if kind != 'final':
+            version += kind[0] + str(info.serial)
+        return version
+
+    if hasattr(sys, 'implementation'):
+        implementation_version = format_full_version(
+            sys.implementation.version)
+        implementation_name = sys.implementation.name
+    else:
+        implementation_version = '0'
+        implementation_name = ''
+
+    ppv = platform.python_version()
+    m = _DIGITS.match(ppv)
+    pv = m.group(0)
+    result = {
+        'implementation_name': implementation_name,
+        'implementation_version': implementation_version,
+        'os_name': os.name,
+        'platform_machine': platform.machine(),
+        'platform_python_implementation': platform.python_implementation(),
+        'platform_release': platform.release(),
+        'platform_system': platform.system(),
+        'platform_version': platform.version(),
+        'platform_in_venv': str(in_venv()),
+        'python_full_version': ppv,
+        'python_version': pv,
+        'sys_platform': sys.platform,
+    }
+    return result
+
+
+DEFAULT_CONTEXT = default_context()
+del default_context
+
+evaluator = Evaluator()
+
+
+def interpret(marker, execution_context=None):
+    """
+    Interpret a marker and return a result depending on environment.
+
+    :param marker: The marker to interpret.
+    :type marker: str
+    :param execution_context: The context used for name lookup.
+    :type execution_context: mapping
+    """
+    try:
+        expr, rest = parse_marker(marker)
+    except Exception as e:
+        raise SyntaxError('Unable to interpret marker syntax: %s: %s' %
+                          (marker, e))
+    if rest and rest[0] != '#':
+        raise SyntaxError('unexpected trailing data in marker: %s: %s' %
+                          (marker, rest))
+    context = dict(DEFAULT_CONTEXT)
+    if execution_context:
+        context.update(execution_context)
+    return evaluator.evaluate(expr, context)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/metadata.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/metadata.py
new file mode 100644
index 0000000..7189aee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/metadata.py
@@ -0,0 +1,1068 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012 The Python Software Foundation.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+"""Implementation of the Metadata for Python packages PEPs.
+
+Supports all metadata formats (1.0, 1.1, 1.2, 1.3/2.1 and 2.2).
+"""
+from __future__ import unicode_literals
+
+import codecs
+from email import message_from_file
+import json
+import logging
+import re
+
+
+from . import DistlibException, __version__
+from .compat import StringIO, string_types, text_type
+from .markers import interpret
+from .util import extract_by_key, get_extras
+from .version import get_scheme, PEP440_VERSION_RE
+
+logger = logging.getLogger(__name__)
+
+
+class MetadataMissingError(DistlibException):
+    """A required metadata is missing"""
+
+
+class MetadataConflictError(DistlibException):
+    """Attempt to read or write metadata fields that are conflictual."""
+
+
+class MetadataUnrecognizedVersionError(DistlibException):
+    """Unknown metadata version number."""
+
+
+class MetadataInvalidError(DistlibException):
+    """A metadata value is invalid"""
+
+# public API of this module
+__all__ = ['Metadata', 'PKG_INFO_ENCODING', 'PKG_INFO_PREFERRED_VERSION']
+
+# Encoding used for the PKG-INFO files
+PKG_INFO_ENCODING = 'utf-8'
+
+# preferred version. Hopefully will be changed
+# to 1.2 once PEP 345 is supported everywhere
+PKG_INFO_PREFERRED_VERSION = '1.1'
+
+_LINE_PREFIX_1_2 = re.compile('\n       \\|')
+_LINE_PREFIX_PRE_1_2 = re.compile('\n        ')
+_241_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform',
+               'Summary', 'Description',
+               'Keywords', 'Home-page', 'Author', 'Author-email',
+               'License')
+
+_314_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform',
+               'Supported-Platform', 'Summary', 'Description',
+               'Keywords', 'Home-page', 'Author', 'Author-email',
+               'License', 'Classifier', 'Download-URL', 'Obsoletes',
+               'Provides', 'Requires')
+
+_314_MARKERS = ('Obsoletes', 'Provides', 'Requires', 'Classifier',
+                'Download-URL')
+
+_345_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform',
+               'Supported-Platform', 'Summary', 'Description',
+               'Keywords', 'Home-page', 'Author', 'Author-email',
+               'Maintainer', 'Maintainer-email', 'License',
+               'Classifier', 'Download-URL', 'Obsoletes-Dist',
+               'Project-URL', 'Provides-Dist', 'Requires-Dist',
+               'Requires-Python', 'Requires-External')
+
+_345_MARKERS = ('Provides-Dist', 'Requires-Dist', 'Requires-Python',
+                'Obsoletes-Dist', 'Requires-External', 'Maintainer',
+                'Maintainer-email', 'Project-URL')
+
+_426_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform',
+               'Supported-Platform', 'Summary', 'Description',
+               'Keywords', 'Home-page', 'Author', 'Author-email',
+               'Maintainer', 'Maintainer-email', 'License',
+               'Classifier', 'Download-URL', 'Obsoletes-Dist',
+               'Project-URL', 'Provides-Dist', 'Requires-Dist',
+               'Requires-Python', 'Requires-External', 'Private-Version',
+               'Obsoleted-By', 'Setup-Requires-Dist', 'Extension',
+               'Provides-Extra')
+
+_426_MARKERS = ('Private-Version', 'Provides-Extra', 'Obsoleted-By',
+                'Setup-Requires-Dist', 'Extension')
+
+# See issue #106: Sometimes 'Requires' and 'Provides' occur wrongly in
+# the metadata. Include them in the tuple literal below to allow them
+# (for now).
+# Ditto for Obsoletes - see issue #140.
+_566_FIELDS = _426_FIELDS + ('Description-Content-Type',
+                             'Requires', 'Provides', 'Obsoletes')
+
+_566_MARKERS = ('Description-Content-Type',)
+
+_643_MARKERS = ('Dynamic', 'License-File')
+
+_643_FIELDS = _566_FIELDS + _643_MARKERS
+
+_ALL_FIELDS = set()
+_ALL_FIELDS.update(_241_FIELDS)
+_ALL_FIELDS.update(_314_FIELDS)
+_ALL_FIELDS.update(_345_FIELDS)
+_ALL_FIELDS.update(_426_FIELDS)
+_ALL_FIELDS.update(_566_FIELDS)
+_ALL_FIELDS.update(_643_FIELDS)
+
+EXTRA_RE = re.compile(r'''extra\s*==\s*("([^"]+)"|'([^']+)')''')
+
+
+def _version2fieldlist(version):
+    if version == '1.0':
+        return _241_FIELDS
+    elif version == '1.1':
+        return _314_FIELDS
+    elif version == '1.2':
+        return _345_FIELDS
+    elif version in ('1.3', '2.1'):
+        # avoid adding field names if already there
+        return _345_FIELDS + tuple(f for f in _566_FIELDS if f not in _345_FIELDS)
+    elif version == '2.0':
+        raise ValueError('Metadata 2.0 is withdrawn and not supported')
+        # return _426_FIELDS
+    elif version == '2.2':
+        return _643_FIELDS
+    raise MetadataUnrecognizedVersionError(version)
+
+
+def _best_version(fields):
+    """Detect the best version depending on the fields used."""
+    def _has_marker(keys, markers):
+        return any(marker in keys for marker in markers)
+
+    keys = [key for key, value in fields.items() if value not in ([], 'UNKNOWN', None)]
+    possible_versions = ['1.0', '1.1', '1.2', '1.3', '2.1', '2.2']  # 2.0 removed
+
+    # first let's try to see if a field is not part of one of the version
+    for key in keys:
+        if key not in _241_FIELDS and '1.0' in possible_versions:
+            possible_versions.remove('1.0')
+            logger.debug('Removed 1.0 due to %s', key)
+        if key not in _314_FIELDS and '1.1' in possible_versions:
+            possible_versions.remove('1.1')
+            logger.debug('Removed 1.1 due to %s', key)
+        if key not in _345_FIELDS and '1.2' in possible_versions:
+            possible_versions.remove('1.2')
+            logger.debug('Removed 1.2 due to %s', key)
+        if key not in _566_FIELDS and '1.3' in possible_versions:
+            possible_versions.remove('1.3')
+            logger.debug('Removed 1.3 due to %s', key)
+        if key not in _566_FIELDS and '2.1' in possible_versions:
+            if key != 'Description':  # In 2.1, description allowed after headers
+                possible_versions.remove('2.1')
+                logger.debug('Removed 2.1 due to %s', key)
+        if key not in _643_FIELDS and '2.2' in possible_versions:
+            possible_versions.remove('2.2')
+            logger.debug('Removed 2.2 due to %s', key)
+        # if key not in _426_FIELDS and '2.0' in possible_versions:
+            # possible_versions.remove('2.0')
+            # logger.debug('Removed 2.0 due to %s', key)
+
+    # possible_version contains qualified versions
+    if len(possible_versions) == 1:
+        return possible_versions[0]   # found !
+    elif len(possible_versions) == 0:
+        logger.debug('Out of options - unknown metadata set: %s', fields)
+        raise MetadataConflictError('Unknown metadata set')
+
+    # let's see if one unique marker is found
+    is_1_1 = '1.1' in possible_versions and _has_marker(keys, _314_MARKERS)
+    is_1_2 = '1.2' in possible_versions and _has_marker(keys, _345_MARKERS)
+    is_2_1 = '2.1' in possible_versions and _has_marker(keys, _566_MARKERS)
+    # is_2_0 = '2.0' in possible_versions and _has_marker(keys, _426_MARKERS)
+    is_2_2 = '2.2' in possible_versions and _has_marker(keys, _643_MARKERS)
+    if int(is_1_1) + int(is_1_2) + int(is_2_1) + int(is_2_2) > 1:
+        raise MetadataConflictError('You used incompatible 1.1/1.2/2.1/2.2 fields')
+
+    # we have the choice, 1.0, or 1.2, 2.1 or 2.2
+    #   - 1.0 has a broken Summary field but works with all tools
+    #   - 1.1 is to avoid
+    #   - 1.2 fixes Summary but has little adoption
+    #   - 2.1 adds more features
+    #   - 2.2 is the latest
+    if not is_1_1 and not is_1_2 and not is_2_1 and not is_2_2:
+        # we couldn't find any specific marker
+        if PKG_INFO_PREFERRED_VERSION in possible_versions:
+            return PKG_INFO_PREFERRED_VERSION
+    if is_1_1:
+        return '1.1'
+    if is_1_2:
+        return '1.2'
+    if is_2_1:
+        return '2.1'
+    # if is_2_2:
+        # return '2.2'
+
+    return '2.2'
+
+# This follows the rules about transforming keys as described in
+# https://www.python.org/dev/peps/pep-0566/#id17
+_ATTR2FIELD = {
+    name.lower().replace("-", "_"): name for name in _ALL_FIELDS
+}
+_FIELD2ATTR = {field: attr for attr, field in _ATTR2FIELD.items()}
+
+_PREDICATE_FIELDS = ('Requires-Dist', 'Obsoletes-Dist', 'Provides-Dist')
+_VERSIONS_FIELDS = ('Requires-Python',)
+_VERSION_FIELDS = ('Version',)
+_LISTFIELDS = ('Platform', 'Classifier', 'Obsoletes',
+               'Requires', 'Provides', 'Obsoletes-Dist',
+               'Provides-Dist', 'Requires-Dist', 'Requires-External',
+               'Project-URL', 'Supported-Platform', 'Setup-Requires-Dist',
+               'Provides-Extra', 'Extension', 'License-File')
+_LISTTUPLEFIELDS = ('Project-URL',)
+
+_ELEMENTSFIELD = ('Keywords',)
+
+_UNICODEFIELDS = ('Author', 'Maintainer', 'Summary', 'Description')
+
+_MISSING = object()
+
+_FILESAFE = re.compile('[^A-Za-z0-9.]+')
+
+
+def _get_name_and_version(name, version, for_filename=False):
+    """Return the distribution name with version.
+
+    If for_filename is true, return a filename-escaped form."""
+    if for_filename:
+        # For both name and version any runs of non-alphanumeric or '.'
+        # characters are replaced with a single '-'.  Additionally any
+        # spaces in the version string become '.'
+        name = _FILESAFE.sub('-', name)
+        version = _FILESAFE.sub('-', version.replace(' ', '.'))
+    return '%s-%s' % (name, version)
+
+
+class LegacyMetadata(object):
+    """The legacy metadata of a release.
+
+    Supports versions 1.0, 1.1, 1.2, 2.0 and 1.3/2.1 (auto-detected). You can
+    instantiate the class with one of these arguments (or none):
+    - *path*, the path to a metadata file
+    - *fileobj* give a file-like object with metadata as content
+    - *mapping* is a dict-like object
+    - *scheme* is a version scheme name
+    """
+    # TODO document the mapping API and UNKNOWN default key
+
+    def __init__(self, path=None, fileobj=None, mapping=None,
+                 scheme='default'):
+        if [path, fileobj, mapping].count(None) < 2:
+            raise TypeError('path, fileobj and mapping are exclusive')
+        self._fields = {}
+        self.requires_files = []
+        self._dependencies = None
+        self.scheme = scheme
+        if path is not None:
+            self.read(path)
+        elif fileobj is not None:
+            self.read_file(fileobj)
+        elif mapping is not None:
+            self.update(mapping)
+            self.set_metadata_version()
+
+    def set_metadata_version(self):
+        self._fields['Metadata-Version'] = _best_version(self._fields)
+
+    def _write_field(self, fileobj, name, value):
+        fileobj.write('%s: %s\n' % (name, value))
+
+    def __getitem__(self, name):
+        return self.get(name)
+
+    def __setitem__(self, name, value):
+        return self.set(name, value)
+
+    def __delitem__(self, name):
+        field_name = self._convert_name(name)
+        try:
+            del self._fields[field_name]
+        except KeyError:
+            raise KeyError(name)
+
+    def __contains__(self, name):
+        return (name in self._fields or
+                self._convert_name(name) in self._fields)
+
+    def _convert_name(self, name):
+        if name in _ALL_FIELDS:
+            return name
+        name = name.replace('-', '_').lower()
+        return _ATTR2FIELD.get(name, name)
+
+    def _default_value(self, name):
+        if name in _LISTFIELDS or name in _ELEMENTSFIELD:
+            return []
+        return 'UNKNOWN'
+
+    def _remove_line_prefix(self, value):
+        if self.metadata_version in ('1.0', '1.1'):
+            return _LINE_PREFIX_PRE_1_2.sub('\n', value)
+        else:
+            return _LINE_PREFIX_1_2.sub('\n', value)
+
+    def __getattr__(self, name):
+        if name in _ATTR2FIELD:
+            return self[name]
+        raise AttributeError(name)
+
+    #
+    # Public API
+    #
+
+#    dependencies = property(_get_dependencies, _set_dependencies)
+
+    def get_fullname(self, filesafe=False):
+        """Return the distribution name with version.
+
+        If filesafe is true, return a filename-escaped form."""
+        return _get_name_and_version(self['Name'], self['Version'], filesafe)
+
+    def is_field(self, name):
+        """return True if name is a valid metadata key"""
+        name = self._convert_name(name)
+        return name in _ALL_FIELDS
+
+    def is_multi_field(self, name):
+        name = self._convert_name(name)
+        return name in _LISTFIELDS
+
+    def read(self, filepath):
+        """Read the metadata values from a file path."""
+        fp = codecs.open(filepath, 'r', encoding='utf-8')
+        try:
+            self.read_file(fp)
+        finally:
+            fp.close()
+
+    def read_file(self, fileob):
+        """Read the metadata values from a file object."""
+        msg = message_from_file(fileob)
+        self._fields['Metadata-Version'] = msg['metadata-version']
+
+        # When reading, get all the fields we can
+        for field in _ALL_FIELDS:
+            if field not in msg:
+                continue
+            if field in _LISTFIELDS:
+                # we can have multiple lines
+                values = msg.get_all(field)
+                if field in _LISTTUPLEFIELDS and values is not None:
+                    values = [tuple(value.split(',')) for value in values]
+                self.set(field, values)
+            else:
+                # single line
+                value = msg[field]
+                if value is not None and value != 'UNKNOWN':
+                    self.set(field, value)
+
+        # PEP 566 specifies that the body be used for the description, if
+        # available
+        body = msg.get_payload()
+        self["Description"] = body if body else self["Description"]
+        # logger.debug('Attempting to set metadata for %s', self)
+        # self.set_metadata_version()
+
+    def write(self, filepath, skip_unknown=False):
+        """Write the metadata fields to filepath."""
+        fp = codecs.open(filepath, 'w', encoding='utf-8')
+        try:
+            self.write_file(fp, skip_unknown)
+        finally:
+            fp.close()
+
+    def write_file(self, fileobject, skip_unknown=False):
+        """Write the PKG-INFO format data to a file object."""
+        self.set_metadata_version()
+
+        for field in _version2fieldlist(self['Metadata-Version']):
+            values = self.get(field)
+            if skip_unknown and values in ('UNKNOWN', [], ['UNKNOWN']):
+                continue
+            if field in _ELEMENTSFIELD:
+                self._write_field(fileobject, field, ','.join(values))
+                continue
+            if field not in _LISTFIELDS:
+                if field == 'Description':
+                    if self.metadata_version in ('1.0', '1.1'):
+                        values = values.replace('\n', '\n        ')
+                    else:
+                        values = values.replace('\n', '\n       |')
+                values = [values]
+
+            if field in _LISTTUPLEFIELDS:
+                values = [','.join(value) for value in values]
+
+            for value in values:
+                self._write_field(fileobject, field, value)
+
+    def update(self, other=None, **kwargs):
+        """Set metadata values from the given iterable `other` and kwargs.
+
+        Behavior is like `dict.update`: If `other` has a ``keys`` method,
+        they are looped over and ``self[key]`` is assigned ``other[key]``.
+        Else, ``other`` is an iterable of ``(key, value)`` iterables.
+
+        Keys that don't match a metadata field or that have an empty value are
+        dropped.
+        """
+        def _set(key, value):
+            if key in _ATTR2FIELD and value:
+                self.set(self._convert_name(key), value)
+
+        if not other:
+            # other is None or empty container
+            pass
+        elif hasattr(other, 'keys'):
+            for k in other.keys():
+                _set(k, other[k])
+        else:
+            for k, v in other:
+                _set(k, v)
+
+        if kwargs:
+            for k, v in kwargs.items():
+                _set(k, v)
+
+    def set(self, name, value):
+        """Control then set a metadata field."""
+        name = self._convert_name(name)
+
+        if ((name in _ELEMENTSFIELD or name == 'Platform') and
+            not isinstance(value, (list, tuple))):
+            if isinstance(value, string_types):
+                value = [v.strip() for v in value.split(',')]
+            else:
+                value = []
+        elif (name in _LISTFIELDS and
+              not isinstance(value, (list, tuple))):
+            if isinstance(value, string_types):
+                value = [value]
+            else:
+                value = []
+
+        if logger.isEnabledFor(logging.WARNING):
+            project_name = self['Name']
+
+            scheme = get_scheme(self.scheme)
+            if name in _PREDICATE_FIELDS and value is not None:
+                for v in value:
+                    # check that the values are valid
+                    if not scheme.is_valid_matcher(v.split(';')[0]):
+                        logger.warning(
+                            "'%s': '%s' is not valid (field '%s')",
+                            project_name, v, name)
+            # FIXME this rejects UNKNOWN, is that right?
+            elif name in _VERSIONS_FIELDS and value is not None:
+                if not scheme.is_valid_constraint_list(value):
+                    logger.warning("'%s': '%s' is not a valid version (field '%s')",
+                                   project_name, value, name)
+            elif name in _VERSION_FIELDS and value is not None:
+                if not scheme.is_valid_version(value):
+                    logger.warning("'%s': '%s' is not a valid version (field '%s')",
+                                   project_name, value, name)
+
+        if name in _UNICODEFIELDS:
+            if name == 'Description':
+                value = self._remove_line_prefix(value)
+
+        self._fields[name] = value
+
+    def get(self, name, default=_MISSING):
+        """Get a metadata field."""
+        name = self._convert_name(name)
+        if name not in self._fields:
+            if default is _MISSING:
+                default = self._default_value(name)
+            return default
+        if name in _UNICODEFIELDS:
+            value = self._fields[name]
+            return value
+        elif name in _LISTFIELDS:
+            value = self._fields[name]
+            if value is None:
+                return []
+            res = []
+            for val in value:
+                if name not in _LISTTUPLEFIELDS:
+                    res.append(val)
+                else:
+                    # That's for Project-URL
+                    res.append((val[0], val[1]))
+            return res
+
+        elif name in _ELEMENTSFIELD:
+            value = self._fields[name]
+            if isinstance(value, string_types):
+                return value.split(',')
+        return self._fields[name]
+
+    def check(self, strict=False):
+        """Check if the metadata is compliant. If strict is True then raise if
+        no Name or Version are provided"""
+        self.set_metadata_version()
+
+        # XXX should check the versions (if the file was loaded)
+        missing, warnings = [], []
+
+        for attr in ('Name', 'Version'):  # required by PEP 345
+            if attr not in self:
+                missing.append(attr)
+
+        if strict and missing != []:
+            msg = 'missing required metadata: %s' % ', '.join(missing)
+            raise MetadataMissingError(msg)
+
+        for attr in ('Home-page', 'Author'):
+            if attr not in self:
+                missing.append(attr)
+
+        # checking metadata 1.2 (XXX needs to check 1.1, 1.0)
+        if self['Metadata-Version'] != '1.2':
+            return missing, warnings
+
+        scheme = get_scheme(self.scheme)
+
+        def are_valid_constraints(value):
+            for v in value:
+                if not scheme.is_valid_matcher(v.split(';')[0]):
+                    return False
+            return True
+
+        for fields, controller in ((_PREDICATE_FIELDS, are_valid_constraints),
+                                   (_VERSIONS_FIELDS,
+                                    scheme.is_valid_constraint_list),
+                                   (_VERSION_FIELDS,
+                                    scheme.is_valid_version)):
+            for field in fields:
+                value = self.get(field, None)
+                if value is not None and not controller(value):
+                    warnings.append("Wrong value for '%s': %s" % (field, value))
+
+        return missing, warnings
+
+    def todict(self, skip_missing=False):
+        """Return fields as a dict.
+
+        Field names will be converted to use the underscore-lowercase style
+        instead of hyphen-mixed case (i.e. home_page instead of Home-page).
+        This is as per https://www.python.org/dev/peps/pep-0566/#id17.
+        """
+        self.set_metadata_version()
+
+        fields = _version2fieldlist(self['Metadata-Version'])
+
+        data = {}
+
+        for field_name in fields:
+            if not skip_missing or field_name in self._fields:
+                key = _FIELD2ATTR[field_name]
+                if key != 'project_url':
+                    data[key] = self[field_name]
+                else:
+                    data[key] = [','.join(u) for u in self[field_name]]
+
+        return data
+
+    def add_requirements(self, requirements):
+        if self['Metadata-Version'] == '1.1':
+            # we can't have 1.1 metadata *and* Setuptools requires
+            for field in ('Obsoletes', 'Requires', 'Provides'):
+                if field in self:
+                    del self[field]
+        self['Requires-Dist'] += requirements
+
+    # Mapping API
+    # TODO could add iter* variants
+
+    def keys(self):
+        return list(_version2fieldlist(self['Metadata-Version']))
+
+    def __iter__(self):
+        for key in self.keys():
+            yield key
+
+    def values(self):
+        return [self[key] for key in self.keys()]
+
+    def items(self):
+        return [(key, self[key]) for key in self.keys()]
+
+    def __repr__(self):
+        return '<%s %s %s>' % (self.__class__.__name__, self.name,
+                               self.version)
+
+
+METADATA_FILENAME = 'pydist.json'
+WHEEL_METADATA_FILENAME = 'metadata.json'
+LEGACY_METADATA_FILENAME = 'METADATA'
+
+
+class Metadata(object):
+    """
+    The metadata of a release. This implementation uses 2.1
+    metadata where possible. If not possible, it wraps a LegacyMetadata
+    instance which handles the key-value metadata format.
+    """
+
+    METADATA_VERSION_MATCHER = re.compile(r'^\d+(\.\d+)*$')
+
+    NAME_MATCHER = re.compile('^[0-9A-Z]([0-9A-Z_.-]*[0-9A-Z])?$', re.I)
+
+    FIELDNAME_MATCHER = re.compile('^[A-Z]([0-9A-Z-]*[0-9A-Z])?$', re.I)
+
+    VERSION_MATCHER = PEP440_VERSION_RE
+
+    SUMMARY_MATCHER = re.compile('.{1,2047}')
+
+    METADATA_VERSION = '2.0'
+
+    GENERATOR = 'distlib (%s)' % __version__
+
+    MANDATORY_KEYS = {
+        'name': (),
+        'version': (),
+        'summary': ('legacy',),
+    }
+
+    INDEX_KEYS = ('name version license summary description author '
+                  'author_email keywords platform home_page classifiers '
+                  'download_url')
+
+    DEPENDENCY_KEYS = ('extras run_requires test_requires build_requires '
+                       'dev_requires provides meta_requires obsoleted_by '
+                       'supports_environments')
+
+    SYNTAX_VALIDATORS = {
+        'metadata_version': (METADATA_VERSION_MATCHER, ()),
+        'name': (NAME_MATCHER, ('legacy',)),
+        'version': (VERSION_MATCHER, ('legacy',)),
+        'summary': (SUMMARY_MATCHER, ('legacy',)),
+        'dynamic': (FIELDNAME_MATCHER, ('legacy',)),
+    }
+
+    __slots__ = ('_legacy', '_data', 'scheme')
+
+    def __init__(self, path=None, fileobj=None, mapping=None,
+                 scheme='default'):
+        if [path, fileobj, mapping].count(None) < 2:
+            raise TypeError('path, fileobj and mapping are exclusive')
+        self._legacy = None
+        self._data = None
+        self.scheme = scheme
+        #import pdb; pdb.set_trace()
+        if mapping is not None:
+            try:
+                self._validate_mapping(mapping, scheme)
+                self._data = mapping
+            except MetadataUnrecognizedVersionError:
+                self._legacy = LegacyMetadata(mapping=mapping, scheme=scheme)
+                self.validate()
+        else:
+            data = None
+            if path:
+                with open(path, 'rb') as f:
+                    data = f.read()
+            elif fileobj:
+                data = fileobj.read()
+            if data is None:
+                # Initialised with no args - to be added
+                self._data = {
+                    'metadata_version': self.METADATA_VERSION,
+                    'generator': self.GENERATOR,
+                }
+            else:
+                if not isinstance(data, text_type):
+                    data = data.decode('utf-8')
+                try:
+                    self._data = json.loads(data)
+                    self._validate_mapping(self._data, scheme)
+                except ValueError:
+                    # Note: MetadataUnrecognizedVersionError does not
+                    # inherit from ValueError (it's a DistlibException,
+                    # which should not inherit from ValueError).
+                    # The ValueError comes from the json.load - if that
+                    # succeeds and we get a validation error, we want
+                    # that to propagate
+                    self._legacy = LegacyMetadata(fileobj=StringIO(data),
+                                                  scheme=scheme)
+                    self.validate()
+
+    common_keys = set(('name', 'version', 'license', 'keywords', 'summary'))
+
+    none_list = (None, list)
+    none_dict = (None, dict)
+
+    mapped_keys = {
+        'run_requires': ('Requires-Dist', list),
+        'build_requires': ('Setup-Requires-Dist', list),
+        'dev_requires': none_list,
+        'test_requires': none_list,
+        'meta_requires': none_list,
+        'extras': ('Provides-Extra', list),
+        'modules': none_list,
+        'namespaces': none_list,
+        'exports': none_dict,
+        'commands': none_dict,
+        'classifiers': ('Classifier', list),
+        'source_url': ('Download-URL', None),
+        'metadata_version': ('Metadata-Version', None),
+    }
+
+    del none_list, none_dict
+
+    def __getattribute__(self, key):
+        common = object.__getattribute__(self, 'common_keys')
+        mapped = object.__getattribute__(self, 'mapped_keys')
+        if key in mapped:
+            lk, maker = mapped[key]
+            if self._legacy:
+                if lk is None:
+                    result = None if maker is None else maker()
+                else:
+                    result = self._legacy.get(lk)
+            else:
+                value = None if maker is None else maker()
+                if key not in ('commands', 'exports', 'modules', 'namespaces',
+                               'classifiers'):
+                    result = self._data.get(key, value)
+                else:
+                    # special cases for PEP 459
+                    sentinel = object()
+                    result = sentinel
+                    d = self._data.get('extensions')
+                    if d:
+                        if key == 'commands':
+                            result = d.get('python.commands', value)
+                        elif key == 'classifiers':
+                            d = d.get('python.details')
+                            if d:
+                                result = d.get(key, value)
+                        else:
+                            d = d.get('python.exports')
+                            if not d:
+                                d = self._data.get('python.exports')
+                            if d:
+                                result = d.get(key, value)
+                    if result is sentinel:
+                        result = value
+        elif key not in common:
+            result = object.__getattribute__(self, key)
+        elif self._legacy:
+            result = self._legacy.get(key)
+        else:
+            result = self._data.get(key)
+        return result
+
+    def _validate_value(self, key, value, scheme=None):
+        if key in self.SYNTAX_VALIDATORS:
+            pattern, exclusions = self.SYNTAX_VALIDATORS[key]
+            if (scheme or self.scheme) not in exclusions:
+                m = pattern.match(value)
+                if not m:
+                    raise MetadataInvalidError("'%s' is an invalid value for "
+                                               "the '%s' property" % (value,
+                                                                    key))
+
+    def __setattr__(self, key, value):
+        self._validate_value(key, value)
+        common = object.__getattribute__(self, 'common_keys')
+        mapped = object.__getattribute__(self, 'mapped_keys')
+        if key in mapped:
+            lk, _ = mapped[key]
+            if self._legacy:
+                if lk is None:
+                    raise NotImplementedError
+                self._legacy[lk] = value
+            elif key not in ('commands', 'exports', 'modules', 'namespaces',
+                             'classifiers'):
+                self._data[key] = value
+            else:
+                # special cases for PEP 459
+                d = self._data.setdefault('extensions', {})
+                if key == 'commands':
+                    d['python.commands'] = value
+                elif key == 'classifiers':
+                    d = d.setdefault('python.details', {})
+                    d[key] = value
+                else:
+                    d = d.setdefault('python.exports', {})
+                    d[key] = value
+        elif key not in common:
+            object.__setattr__(self, key, value)
+        else:
+            if key == 'keywords':
+                if isinstance(value, string_types):
+                    value = value.strip()
+                    if value:
+                        value = value.split()
+                    else:
+                        value = []
+            if self._legacy:
+                self._legacy[key] = value
+            else:
+                self._data[key] = value
+
+    @property
+    def name_and_version(self):
+        return _get_name_and_version(self.name, self.version, True)
+
+    @property
+    def provides(self):
+        if self._legacy:
+            result = self._legacy['Provides-Dist']
+        else:
+            result = self._data.setdefault('provides', [])
+        s = '%s (%s)' % (self.name, self.version)
+        if s not in result:
+            result.append(s)
+        return result
+
+    @provides.setter
+    def provides(self, value):
+        if self._legacy:
+            self._legacy['Provides-Dist'] = value
+        else:
+            self._data['provides'] = value
+
+    def get_requirements(self, reqts, extras=None, env=None):
+        """
+        Base method to get dependencies, given a set of extras
+        to satisfy and an optional environment context.
+        :param reqts: A list of sometimes-wanted dependencies,
+                      perhaps dependent on extras and environment.
+        :param extras: A list of optional components being requested.
+        :param env: An optional environment for marker evaluation.
+        """
+        if self._legacy:
+            result = reqts
+        else:
+            result = []
+            extras = get_extras(extras or [], self.extras)
+            for d in reqts:
+                if 'extra' not in d and 'environment' not in d:
+                    # unconditional
+                    include = True
+                else:
+                    if 'extra' not in d:
+                        # Not extra-dependent - only environment-dependent
+                        include = True
+                    else:
+                        include = d.get('extra') in extras
+                    if include:
+                        # Not excluded because of extras, check environment
+                        marker = d.get('environment')
+                        if marker:
+                            include = interpret(marker, env)
+                if include:
+                    result.extend(d['requires'])
+            for key in ('build', 'dev', 'test'):
+                e = ':%s:' % key
+                if e in extras:
+                    extras.remove(e)
+                    # A recursive call, but it should terminate since 'test'
+                    # has been removed from the extras
+                    reqts = self._data.get('%s_requires' % key, [])
+                    result.extend(self.get_requirements(reqts, extras=extras,
+                                                        env=env))
+        return result
+
+    @property
+    def dictionary(self):
+        if self._legacy:
+            return self._from_legacy()
+        return self._data
+
+    @property
+    def dependencies(self):
+        if self._legacy:
+            raise NotImplementedError
+        else:
+            return extract_by_key(self._data, self.DEPENDENCY_KEYS)
+
+    @dependencies.setter
+    def dependencies(self, value):
+        if self._legacy:
+            raise NotImplementedError
+        else:
+            self._data.update(value)
+
+    def _validate_mapping(self, mapping, scheme):
+        if mapping.get('metadata_version') != self.METADATA_VERSION:
+            raise MetadataUnrecognizedVersionError()
+        missing = []
+        for key, exclusions in self.MANDATORY_KEYS.items():
+            if key not in mapping:
+                if scheme not in exclusions:
+                    missing.append(key)
+        if missing:
+            msg = 'Missing metadata items: %s' % ', '.join(missing)
+            raise MetadataMissingError(msg)
+        for k, v in mapping.items():
+            self._validate_value(k, v, scheme)
+
+    def validate(self):
+        if self._legacy:
+            missing, warnings = self._legacy.check(True)
+            if missing or warnings:
+                logger.warning('Metadata: missing: %s, warnings: %s',
+                               missing, warnings)
+        else:
+            self._validate_mapping(self._data, self.scheme)
+
+    def todict(self):
+        if self._legacy:
+            return self._legacy.todict(True)
+        else:
+            result = extract_by_key(self._data, self.INDEX_KEYS)
+            return result
+
+    def _from_legacy(self):
+        assert self._legacy and not self._data
+        result = {
+            'metadata_version': self.METADATA_VERSION,
+            'generator': self.GENERATOR,
+        }
+        lmd = self._legacy.todict(True)     # skip missing ones
+        for k in ('name', 'version', 'license', 'summary', 'description',
+                  'classifier'):
+            if k in lmd:
+                if k == 'classifier':
+                    nk = 'classifiers'
+                else:
+                    nk = k
+                result[nk] = lmd[k]
+        kw = lmd.get('Keywords', [])
+        if kw == ['']:
+            kw = []
+        result['keywords'] = kw
+        keys = (('requires_dist', 'run_requires'),
+                ('setup_requires_dist', 'build_requires'))
+        for ok, nk in keys:
+            if ok in lmd and lmd[ok]:
+                result[nk] = [{'requires': lmd[ok]}]
+        result['provides'] = self.provides
+        author = {}
+        maintainer = {}
+        return result
+
+    LEGACY_MAPPING = {
+        'name': 'Name',
+        'version': 'Version',
+        ('extensions', 'python.details', 'license'): 'License',
+        'summary': 'Summary',
+        'description': 'Description',
+        ('extensions', 'python.project', 'project_urls', 'Home'): 'Home-page',
+        ('extensions', 'python.project', 'contacts', 0, 'name'): 'Author',
+        ('extensions', 'python.project', 'contacts', 0, 'email'): 'Author-email',
+        'source_url': 'Download-URL',
+        ('extensions', 'python.details', 'classifiers'): 'Classifier',
+    }
+
+    def _to_legacy(self):
+        def process_entries(entries):
+            reqts = set()
+            for e in entries:
+                extra = e.get('extra')
+                env = e.get('environment')
+                rlist = e['requires']
+                for r in rlist:
+                    if not env and not extra:
+                        reqts.add(r)
+                    else:
+                        marker = ''
+                        if extra:
+                            marker = 'extra == "%s"' % extra
+                        if env:
+                            if marker:
+                                marker = '(%s) and %s' % (env, marker)
+                            else:
+                                marker = env
+                        reqts.add(';'.join((r, marker)))
+            return reqts
+
+        assert self._data and not self._legacy
+        result = LegacyMetadata()
+        nmd = self._data
+        # import pdb; pdb.set_trace()
+        for nk, ok in self.LEGACY_MAPPING.items():
+            if not isinstance(nk, tuple):
+                if nk in nmd:
+                    result[ok] = nmd[nk]
+            else:
+                d = nmd
+                found = True
+                for k in nk:
+                    try:
+                        d = d[k]
+                    except (KeyError, IndexError):
+                        found = False
+                        break
+                if found:
+                    result[ok] = d
+        r1 = process_entries(self.run_requires + self.meta_requires)
+        r2 = process_entries(self.build_requires + self.dev_requires)
+        if self.extras:
+            result['Provides-Extra'] = sorted(self.extras)
+        result['Requires-Dist'] = sorted(r1)
+        result['Setup-Requires-Dist'] = sorted(r2)
+        # TODO: any other fields wanted
+        return result
+
+    def write(self, path=None, fileobj=None, legacy=False, skip_unknown=True):
+        if [path, fileobj].count(None) != 1:
+            raise ValueError('Exactly one of path and fileobj is needed')
+        self.validate()
+        if legacy:
+            if self._legacy:
+                legacy_md = self._legacy
+            else:
+                legacy_md = self._to_legacy()
+            if path:
+                legacy_md.write(path, skip_unknown=skip_unknown)
+            else:
+                legacy_md.write_file(fileobj, skip_unknown=skip_unknown)
+        else:
+            if self._legacy:
+                d = self._from_legacy()
+            else:
+                d = self._data
+            if fileobj:
+                json.dump(d, fileobj, ensure_ascii=True, indent=2,
+                          sort_keys=True)
+            else:
+                with codecs.open(path, 'w', 'utf-8') as f:
+                    json.dump(d, f, ensure_ascii=True, indent=2,
+                              sort_keys=True)
+
+    def add_requirements(self, requirements):
+        if self._legacy:
+            self._legacy.add_requirements(requirements)
+        else:
+            run_requires = self._data.setdefault('run_requires', [])
+            always = None
+            for entry in run_requires:
+                if 'environment' not in entry and 'extra' not in entry:
+                    always = entry
+                    break
+            if always is None:
+                always = { 'requires': requirements }
+                run_requires.insert(0, always)
+            else:
+                rset = set(always['requires']) | set(requirements)
+                always['requires'] = sorted(rset)
+
+    def __repr__(self):
+        name = self.name or '(no name)'
+        version = self.version or 'no version'
+        return '<%s %s %s (%s)>' % (self.__class__.__name__,
+                                    self.metadata_version, name, version)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/resources.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/resources.py
new file mode 100644
index 0000000..fef52aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/resources.py
@@ -0,0 +1,358 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2013-2017 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+from __future__ import unicode_literals
+
+import bisect
+import io
+import logging
+import os
+import pkgutil
+import sys
+import types
+import zipimport
+
+from . import DistlibException
+from .util import cached_property, get_cache_base, Cache
+
+logger = logging.getLogger(__name__)
+
+
+cache = None    # created when needed
+
+
+class ResourceCache(Cache):
+    def __init__(self, base=None):
+        if base is None:
+            # Use native string to avoid issues on 2.x: see Python #20140.
+            base = os.path.join(get_cache_base(), str('resource-cache'))
+        super(ResourceCache, self).__init__(base)
+
+    def is_stale(self, resource, path):
+        """
+        Is the cache stale for the given resource?
+
+        :param resource: The :class:`Resource` being cached.
+        :param path: The path of the resource in the cache.
+        :return: True if the cache is stale.
+        """
+        # Cache invalidation is a hard problem :-)
+        return True
+
+    def get(self, resource):
+        """
+        Get a resource into the cache,
+
+        :param resource: A :class:`Resource` instance.
+        :return: The pathname of the resource in the cache.
+        """
+        prefix, path = resource.finder.get_cache_info(resource)
+        if prefix is None:
+            result = path
+        else:
+            result = os.path.join(self.base, self.prefix_to_dir(prefix), path)
+            dirname = os.path.dirname(result)
+            if not os.path.isdir(dirname):
+                os.makedirs(dirname)
+            if not os.path.exists(result):
+                stale = True
+            else:
+                stale = self.is_stale(resource, path)
+            if stale:
+                # write the bytes of the resource to the cache location
+                with open(result, 'wb') as f:
+                    f.write(resource.bytes)
+        return result
+
+
+class ResourceBase(object):
+    def __init__(self, finder, name):
+        self.finder = finder
+        self.name = name
+
+
+class Resource(ResourceBase):
+    """
+    A class representing an in-package resource, such as a data file. This is
+    not normally instantiated by user code, but rather by a
+    :class:`ResourceFinder` which manages the resource.
+    """
+    is_container = False        # Backwards compatibility
+
+    def as_stream(self):
+        """
+        Get the resource as a stream.
+
+        This is not a property to make it obvious that it returns a new stream
+        each time.
+        """
+        return self.finder.get_stream(self)
+
+    @cached_property
+    def file_path(self):
+        global cache
+        if cache is None:
+            cache = ResourceCache()
+        return cache.get(self)
+
+    @cached_property
+    def bytes(self):
+        return self.finder.get_bytes(self)
+
+    @cached_property
+    def size(self):
+        return self.finder.get_size(self)
+
+
+class ResourceContainer(ResourceBase):
+    is_container = True     # Backwards compatibility
+
+    @cached_property
+    def resources(self):
+        return self.finder.get_resources(self)
+
+
+class ResourceFinder(object):
+    """
+    Resource finder for file system resources.
+    """
+
+    if sys.platform.startswith('java'):
+        skipped_extensions = ('.pyc', '.pyo', '.class')
+    else:
+        skipped_extensions = ('.pyc', '.pyo')
+
+    def __init__(self, module):
+        self.module = module
+        self.loader = getattr(module, '__loader__', None)
+        self.base = os.path.dirname(getattr(module, '__file__', ''))
+
+    def _adjust_path(self, path):
+        return os.path.realpath(path)
+
+    def _make_path(self, resource_name):
+        # Issue #50: need to preserve type of path on Python 2.x
+        # like os.path._get_sep
+        if isinstance(resource_name, bytes):    # should only happen on 2.x
+            sep = b'/'
+        else:
+            sep = '/'
+        parts = resource_name.split(sep)
+        parts.insert(0, self.base)
+        result = os.path.join(*parts)
+        return self._adjust_path(result)
+
+    def _find(self, path):
+        return os.path.exists(path)
+
+    def get_cache_info(self, resource):
+        return None, resource.path
+
+    def find(self, resource_name):
+        path = self._make_path(resource_name)
+        if not self._find(path):
+            result = None
+        else:
+            if self._is_directory(path):
+                result = ResourceContainer(self, resource_name)
+            else:
+                result = Resource(self, resource_name)
+            result.path = path
+        return result
+
+    def get_stream(self, resource):
+        return open(resource.path, 'rb')
+
+    def get_bytes(self, resource):
+        with open(resource.path, 'rb') as f:
+            return f.read()
+
+    def get_size(self, resource):
+        return os.path.getsize(resource.path)
+
+    def get_resources(self, resource):
+        def allowed(f):
+            return (f != '__pycache__' and not
+                    f.endswith(self.skipped_extensions))
+        return set([f for f in os.listdir(resource.path) if allowed(f)])
+
+    def is_container(self, resource):
+        return self._is_directory(resource.path)
+
+    _is_directory = staticmethod(os.path.isdir)
+
+    def iterator(self, resource_name):
+        resource = self.find(resource_name)
+        if resource is not None:
+            todo = [resource]
+            while todo:
+                resource = todo.pop(0)
+                yield resource
+                if resource.is_container:
+                    rname = resource.name
+                    for name in resource.resources:
+                        if not rname:
+                            new_name = name
+                        else:
+                            new_name = '/'.join([rname, name])
+                        child = self.find(new_name)
+                        if child.is_container:
+                            todo.append(child)
+                        else:
+                            yield child
+
+
+class ZipResourceFinder(ResourceFinder):
+    """
+    Resource finder for resources in .zip files.
+    """
+    def __init__(self, module):
+        super(ZipResourceFinder, self).__init__(module)
+        archive = self.loader.archive
+        self.prefix_len = 1 + len(archive)
+        # PyPy doesn't have a _files attr on zipimporter, and you can't set one
+        if hasattr(self.loader, '_files'):
+            self._files = self.loader._files
+        else:
+            self._files = zipimport._zip_directory_cache[archive]
+        self.index = sorted(self._files)
+
+    def _adjust_path(self, path):
+        return path
+
+    def _find(self, path):
+        path = path[self.prefix_len:]
+        if path in self._files:
+            result = True
+        else:
+            if path and path[-1] != os.sep:
+                path = path + os.sep
+            i = bisect.bisect(self.index, path)
+            try:
+                result = self.index[i].startswith(path)
+            except IndexError:
+                result = False
+        if not result:
+            logger.debug('_find failed: %r %r', path, self.loader.prefix)
+        else:
+            logger.debug('_find worked: %r %r', path, self.loader.prefix)
+        return result
+
+    def get_cache_info(self, resource):
+        prefix = self.loader.archive
+        path = resource.path[1 + len(prefix):]
+        return prefix, path
+
+    def get_bytes(self, resource):
+        return self.loader.get_data(resource.path)
+
+    def get_stream(self, resource):
+        return io.BytesIO(self.get_bytes(resource))
+
+    def get_size(self, resource):
+        path = resource.path[self.prefix_len:]
+        return self._files[path][3]
+
+    def get_resources(self, resource):
+        path = resource.path[self.prefix_len:]
+        if path and path[-1] != os.sep:
+            path += os.sep
+        plen = len(path)
+        result = set()
+        i = bisect.bisect(self.index, path)
+        while i < len(self.index):
+            if not self.index[i].startswith(path):
+                break
+            s = self.index[i][plen:]
+            result.add(s.split(os.sep, 1)[0])   # only immediate children
+            i += 1
+        return result
+
+    def _is_directory(self, path):
+        path = path[self.prefix_len:]
+        if path and path[-1] != os.sep:
+            path += os.sep
+        i = bisect.bisect(self.index, path)
+        try:
+            result = self.index[i].startswith(path)
+        except IndexError:
+            result = False
+        return result
+
+
+_finder_registry = {
+    type(None): ResourceFinder,
+    zipimport.zipimporter: ZipResourceFinder
+}
+
+try:
+    # In Python 3.6, _frozen_importlib -> _frozen_importlib_external
+    try:
+        import _frozen_importlib_external as _fi
+    except ImportError:
+        import _frozen_importlib as _fi
+    _finder_registry[_fi.SourceFileLoader] = ResourceFinder
+    _finder_registry[_fi.FileFinder] = ResourceFinder
+    # See issue #146
+    _finder_registry[_fi.SourcelessFileLoader] = ResourceFinder
+    del _fi
+except (ImportError, AttributeError):
+    pass
+
+
+def register_finder(loader, finder_maker):
+    _finder_registry[type(loader)] = finder_maker
+
+
+_finder_cache = {}
+
+
+def finder(package):
+    """
+    Return a resource finder for a package.
+    :param package: The name of the package.
+    :return: A :class:`ResourceFinder` instance for the package.
+    """
+    if package in _finder_cache:
+        result = _finder_cache[package]
+    else:
+        if package not in sys.modules:
+            __import__(package)
+        module = sys.modules[package]
+        path = getattr(module, '__path__', None)
+        if path is None:
+            raise DistlibException('You cannot get a finder for a module, '
+                                   'only for a package')
+        loader = getattr(module, '__loader__', None)
+        finder_maker = _finder_registry.get(type(loader))
+        if finder_maker is None:
+            raise DistlibException('Unable to locate finder for %r' % package)
+        result = finder_maker(module)
+        _finder_cache[package] = result
+    return result
+
+
+_dummy_module = types.ModuleType(str('__dummy__'))
+
+
+def finder_for_path(path):
+    """
+    Return a resource finder for a path, which should represent a container.
+
+    :param path: The path.
+    :return: A :class:`ResourceFinder` instance for the path.
+    """
+    result = None
+    # calls any path hooks, gets importer into cache
+    pkgutil.get_importer(path)
+    loader = sys.path_importer_cache.get(path)
+    finder = _finder_registry.get(type(loader))
+    if finder:
+        module = _dummy_module
+        module.__file__ = os.path.join(path, '')
+        module.__loader__ = loader
+        result = finder(module)
+    return result
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/scripts.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/scripts.py
new file mode 100644
index 0000000..cfa45d2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/scripts.py
@@ -0,0 +1,452 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2013-2023 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+from io import BytesIO
+import logging
+import os
+import re
+import struct
+import sys
+import time
+from zipfile import ZipInfo
+
+from .compat import sysconfig, detect_encoding, ZipFile
+from .resources import finder
+from .util import (FileOperator, get_export_entry, convert_path,
+                   get_executable, get_platform, in_venv)
+
+logger = logging.getLogger(__name__)
+
+_DEFAULT_MANIFEST = '''
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+ <assemblyIdentity version="1.0.0.0"
+ processorArchitecture="X86"
+ name="%s"
+ type="win32"/>
+
+ <!-- Identify the application security requirements. -->
+ <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+ <security>
+ <requestedPrivileges>
+ <requestedExecutionLevel level="asInvoker" uiAccess="false"/>
+ </requestedPrivileges>
+ </security>
+ </trustInfo>
+</assembly>'''.strip()
+
+# check if Python is called on the first line with this expression
+FIRST_LINE_RE = re.compile(b'^#!.*pythonw?[0-9.]*([ \t].*)?$')
+SCRIPT_TEMPLATE = r'''# -*- coding: utf-8 -*-
+import re
+import sys
+from %(module)s import %(import_name)s
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(%(func)s())
+'''
+
+
+def enquote_executable(executable):
+    if ' ' in executable:
+        # make sure we quote only the executable in case of env
+        # for example /usr/bin/env "/dir with spaces/bin/jython"
+        # instead of "/usr/bin/env /dir with spaces/bin/jython"
+        # otherwise whole
+        if executable.startswith('/usr/bin/env '):
+            env, _executable = executable.split(' ', 1)
+            if ' ' in _executable and not _executable.startswith('"'):
+                executable = '%s "%s"' % (env, _executable)
+        else:
+            if not executable.startswith('"'):
+                executable = '"%s"' % executable
+    return executable
+
+
+# Keep the old name around (for now), as there is at least one project using it!
+_enquote_executable = enquote_executable
+
+
+class ScriptMaker(object):
+    """
+    A class to copy or create scripts from source scripts or callable
+    specifications.
+    """
+    script_template = SCRIPT_TEMPLATE
+
+    executable = None  # for shebangs
+
+    def __init__(self,
+                 source_dir,
+                 target_dir,
+                 add_launchers=True,
+                 dry_run=False,
+                 fileop=None):
+        self.source_dir = source_dir
+        self.target_dir = target_dir
+        self.add_launchers = add_launchers
+        self.force = False
+        self.clobber = False
+        # It only makes sense to set mode bits on POSIX.
+        self.set_mode = (os.name == 'posix') or (os.name == 'java'
+                                                 and os._name == 'posix')
+        self.variants = set(('', 'X.Y'))
+        self._fileop = fileop or FileOperator(dry_run)
+
+        self._is_nt = os.name == 'nt' or (os.name == 'java'
+                                          and os._name == 'nt')
+        self.version_info = sys.version_info
+
+    def _get_alternate_executable(self, executable, options):
+        if options.get('gui', False) and self._is_nt:  # pragma: no cover
+            dn, fn = os.path.split(executable)
+            fn = fn.replace('python', 'pythonw')
+            executable = os.path.join(dn, fn)
+        return executable
+
+    if sys.platform.startswith('java'):  # pragma: no cover
+
+        def _is_shell(self, executable):
+            """
+            Determine if the specified executable is a script
+            (contains a #! line)
+            """
+            try:
+                with open(executable) as fp:
+                    return fp.read(2) == '#!'
+            except (OSError, IOError):
+                logger.warning('Failed to open %s', executable)
+                return False
+
+        def _fix_jython_executable(self, executable):
+            if self._is_shell(executable):
+                # Workaround for Jython is not needed on Linux systems.
+                import java
+
+                if java.lang.System.getProperty('os.name') == 'Linux':
+                    return executable
+            elif executable.lower().endswith('jython.exe'):
+                # Use wrapper exe for Jython on Windows
+                return executable
+            return '/usr/bin/env %s' % executable
+
+    def _build_shebang(self, executable, post_interp):
+        """
+        Build a shebang line. In the simple case (on Windows, or a shebang line
+        which is not too long or contains spaces) use a simple formulation for
+        the shebang. Otherwise, use /bin/sh as the executable, with a contrived
+        shebang which allows the script to run either under Python or sh, using
+        suitable quoting. Thanks to Harald Nordgren for his input.
+
+        See also: http://www.in-ulm.de/~mascheck/various/shebang/#length
+                  https://hg.mozilla.org/mozilla-central/file/tip/mach
+        """
+        if os.name != 'posix':
+            simple_shebang = True
+        else:
+            # Add 3 for '#!' prefix and newline suffix.
+            shebang_length = len(executable) + len(post_interp) + 3
+            if sys.platform == 'darwin':
+                max_shebang_length = 512
+            else:
+                max_shebang_length = 127
+            simple_shebang = ((b' ' not in executable)
+                              and (shebang_length <= max_shebang_length))
+
+        if simple_shebang:
+            result = b'#!' + executable + post_interp + b'\n'
+        else:
+            result = b'#!/bin/sh\n'
+            result += b"'''exec' " + executable + post_interp + b' "$0" "$@"\n'
+            result += b"' '''"
+        return result
+
+    def _get_shebang(self, encoding, post_interp=b'', options=None):
+        enquote = True
+        if self.executable:
+            executable = self.executable
+            enquote = False  # assume this will be taken care of
+        elif not sysconfig.is_python_build():
+            executable = get_executable()
+        elif in_venv():  # pragma: no cover
+            executable = os.path.join(
+                sysconfig.get_path('scripts'),
+                'python%s' % sysconfig.get_config_var('EXE'))
+        else:  # pragma: no cover
+            if os.name == 'nt':
+                # for Python builds from source on Windows, no Python executables with
+                # a version suffix are created, so we use python.exe
+                executable = os.path.join(
+                    sysconfig.get_config_var('BINDIR'),
+                    'python%s' % (sysconfig.get_config_var('EXE')))
+            else:
+                executable = os.path.join(
+                    sysconfig.get_config_var('BINDIR'),
+                    'python%s%s' % (sysconfig.get_config_var('VERSION'),
+                                    sysconfig.get_config_var('EXE')))
+        if options:
+            executable = self._get_alternate_executable(executable, options)
+
+        if sys.platform.startswith('java'):  # pragma: no cover
+            executable = self._fix_jython_executable(executable)
+
+        # Normalise case for Windows - COMMENTED OUT
+        # executable = os.path.normcase(executable)
+        # N.B. The normalising operation above has been commented out: See
+        # issue #124. Although paths in Windows are generally case-insensitive,
+        # they aren't always. For example, a path containing a ẞ (which is a
+        # LATIN CAPITAL LETTER SHARP S - U+1E9E) is normcased to ß (which is a
+        # LATIN SMALL LETTER SHARP S' - U+00DF). The two are not considered by
+        # Windows as equivalent in path names.
+
+        # If the user didn't specify an executable, it may be necessary to
+        # cater for executable paths with spaces (not uncommon on Windows)
+        if enquote:
+            executable = enquote_executable(executable)
+        # Issue #51: don't use fsencode, since we later try to
+        # check that the shebang is decodable using utf-8.
+        executable = executable.encode('utf-8')
+        # in case of IronPython, play safe and enable frames support
+        if (sys.platform == 'cli' and '-X:Frames' not in post_interp
+                and '-X:FullFrames' not in post_interp):  # pragma: no cover
+            post_interp += b' -X:Frames'
+        shebang = self._build_shebang(executable, post_interp)
+        # Python parser starts to read a script using UTF-8 until
+        # it gets a #coding:xxx cookie. The shebang has to be the
+        # first line of a file, the #coding:xxx cookie cannot be
+        # written before. So the shebang has to be decodable from
+        # UTF-8.
+        try:
+            shebang.decode('utf-8')
+        except UnicodeDecodeError:  # pragma: no cover
+            raise ValueError('The shebang (%r) is not decodable from utf-8' %
+                             shebang)
+        # If the script is encoded to a custom encoding (use a
+        # #coding:xxx cookie), the shebang has to be decodable from
+        # the script encoding too.
+        if encoding != 'utf-8':
+            try:
+                shebang.decode(encoding)
+            except UnicodeDecodeError:  # pragma: no cover
+                raise ValueError('The shebang (%r) is not decodable '
+                                 'from the script encoding (%r)' %
+                                 (shebang, encoding))
+        return shebang
+
+    def _get_script_text(self, entry):
+        return self.script_template % dict(
+            module=entry.prefix,
+            import_name=entry.suffix.split('.')[0],
+            func=entry.suffix)
+
+    manifest = _DEFAULT_MANIFEST
+
+    def get_manifest(self, exename):
+        base = os.path.basename(exename)
+        return self.manifest % base
+
+    def _write_script(self, names, shebang, script_bytes, filenames, ext):
+        use_launcher = self.add_launchers and self._is_nt
+        linesep = os.linesep.encode('utf-8')
+        if not shebang.endswith(linesep):
+            shebang += linesep
+        if not use_launcher:
+            script_bytes = shebang + script_bytes
+        else:  # pragma: no cover
+            if ext == 'py':
+                launcher = self._get_launcher('t')
+            else:
+                launcher = self._get_launcher('w')
+            stream = BytesIO()
+            with ZipFile(stream, 'w') as zf:
+                source_date_epoch = os.environ.get('SOURCE_DATE_EPOCH')
+                if source_date_epoch:
+                    date_time = time.gmtime(int(source_date_epoch))[:6]
+                    zinfo = ZipInfo(filename='__main__.py',
+                                    date_time=date_time)
+                    zf.writestr(zinfo, script_bytes)
+                else:
+                    zf.writestr('__main__.py', script_bytes)
+            zip_data = stream.getvalue()
+            script_bytes = launcher + shebang + zip_data
+        for name in names:
+            outname = os.path.join(self.target_dir, name)
+            if use_launcher:  # pragma: no cover
+                n, e = os.path.splitext(outname)
+                if e.startswith('.py'):
+                    outname = n
+                outname = '%s.exe' % outname
+                try:
+                    self._fileop.write_binary_file(outname, script_bytes)
+                except Exception:
+                    # Failed writing an executable - it might be in use.
+                    logger.warning('Failed to write executable - trying to '
+                                   'use .deleteme logic')
+                    dfname = '%s.deleteme' % outname
+                    if os.path.exists(dfname):
+                        os.remove(dfname)  # Not allowed to fail here
+                    os.rename(outname, dfname)  # nor here
+                    self._fileop.write_binary_file(outname, script_bytes)
+                    logger.debug('Able to replace executable using '
+                                 '.deleteme logic')
+                    try:
+                        os.remove(dfname)
+                    except Exception:
+                        pass  # still in use - ignore error
+            else:
+                if self._is_nt and not outname.endswith(
+                        '.' + ext):  # pragma: no cover
+                    outname = '%s.%s' % (outname, ext)
+                if os.path.exists(outname) and not self.clobber:
+                    logger.warning('Skipping existing file %s', outname)
+                    continue
+                self._fileop.write_binary_file(outname, script_bytes)
+                if self.set_mode:
+                    self._fileop.set_executable_mode([outname])
+            filenames.append(outname)
+
+    variant_separator = '-'
+
+    def get_script_filenames(self, name):
+        result = set()
+        if '' in self.variants:
+            result.add(name)
+        if 'X' in self.variants:
+            result.add('%s%s' % (name, self.version_info[0]))
+        if 'X.Y' in self.variants:
+            result.add('%s%s%s.%s' %
+                       (name, self.variant_separator, self.version_info[0],
+                        self.version_info[1]))
+        return result
+
+    def _make_script(self, entry, filenames, options=None):
+        post_interp = b''
+        if options:
+            args = options.get('interpreter_args', [])
+            if args:
+                args = ' %s' % ' '.join(args)
+                post_interp = args.encode('utf-8')
+        shebang = self._get_shebang('utf-8', post_interp, options=options)
+        script = self._get_script_text(entry).encode('utf-8')
+        scriptnames = self.get_script_filenames(entry.name)
+        if options and options.get('gui', False):
+            ext = 'pyw'
+        else:
+            ext = 'py'
+        self._write_script(scriptnames, shebang, script, filenames, ext)
+
+    def _copy_script(self, script, filenames):
+        adjust = False
+        script = os.path.join(self.source_dir, convert_path(script))
+        outname = os.path.join(self.target_dir, os.path.basename(script))
+        if not self.force and not self._fileop.newer(script, outname):
+            logger.debug('not copying %s (up-to-date)', script)
+            return
+
+        # Always open the file, but ignore failures in dry-run mode --
+        # that way, we'll get accurate feedback if we can read the
+        # script.
+        try:
+            f = open(script, 'rb')
+        except IOError:  # pragma: no cover
+            if not self.dry_run:
+                raise
+            f = None
+        else:
+            first_line = f.readline()
+            if not first_line:  # pragma: no cover
+                logger.warning('%s is an empty file (skipping)', script)
+                return
+
+            match = FIRST_LINE_RE.match(first_line.replace(b'\r\n', b'\n'))
+            if match:
+                adjust = True
+                post_interp = match.group(1) or b''
+
+        if not adjust:
+            if f:
+                f.close()
+            self._fileop.copy_file(script, outname)
+            if self.set_mode:
+                self._fileop.set_executable_mode([outname])
+            filenames.append(outname)
+        else:
+            logger.info('copying and adjusting %s -> %s', script,
+                        self.target_dir)
+            if not self._fileop.dry_run:
+                encoding, lines = detect_encoding(f.readline)
+                f.seek(0)
+                shebang = self._get_shebang(encoding, post_interp)
+                if b'pythonw' in first_line:  # pragma: no cover
+                    ext = 'pyw'
+                else:
+                    ext = 'py'
+                n = os.path.basename(outname)
+                self._write_script([n], shebang, f.read(), filenames, ext)
+            if f:
+                f.close()
+
+    @property
+    def dry_run(self):
+        return self._fileop.dry_run
+
+    @dry_run.setter
+    def dry_run(self, value):
+        self._fileop.dry_run = value
+
+    if os.name == 'nt' or (os.name == 'java'
+                           and os._name == 'nt'):  # pragma: no cover
+        # Executable launcher support.
+        # Launchers are from https://bitbucket.org/vinay.sajip/simple_launcher/
+
+        def _get_launcher(self, kind):
+            if struct.calcsize('P') == 8:  # 64-bit
+                bits = '64'
+            else:
+                bits = '32'
+            platform_suffix = '-arm' if get_platform() == 'win-arm64' else ''
+            name = '%s%s%s.exe' % (kind, bits, platform_suffix)
+            # Issue 31: don't hardcode an absolute package name, but
+            # determine it relative to the current package
+            distlib_package = __name__.rsplit('.', 1)[0]
+            resource = finder(distlib_package).find(name)
+            if not resource:
+                msg = ('Unable to find resource %s in package %s' %
+                       (name, distlib_package))
+                raise ValueError(msg)
+            return resource.bytes
+
+    # Public API follows
+
+    def make(self, specification, options=None):
+        """
+        Make a script.
+
+        :param specification: The specification, which is either a valid export
+                              entry specification (to make a script from a
+                              callable) or a filename (to make a script by
+                              copying from a source location).
+        :param options: A dictionary of options controlling script generation.
+        :return: A list of all absolute pathnames written to.
+        """
+        filenames = []
+        entry = get_export_entry(specification)
+        if entry is None:
+            self._copy_script(specification, filenames)
+        else:
+            self._make_script(entry, filenames, options=options)
+        return filenames
+
+    def make_multiple(self, specifications, options=None):
+        """
+        Take a list of specifications and make scripts from them,
+        :param specifications: A list of specifications.
+        :return: A list of all absolute pathnames written to,
+        """
+        filenames = []
+        for specification in specifications:
+            filenames.extend(self.make(specification, options))
+        return filenames
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/util.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/util.py
new file mode 100644
index 0000000..ba58858
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/util.py
@@ -0,0 +1,2025 @@
+#
+# Copyright (C) 2012-2023 The Python Software Foundation.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+import codecs
+from collections import deque
+import contextlib
+import csv
+from glob import iglob as std_iglob
+import io
+import json
+import logging
+import os
+import py_compile
+import re
+import socket
+try:
+    import ssl
+except ImportError:  # pragma: no cover
+    ssl = None
+import subprocess
+import sys
+import tarfile
+import tempfile
+import textwrap
+
+try:
+    import threading
+except ImportError:  # pragma: no cover
+    import dummy_threading as threading
+import time
+
+from . import DistlibException
+from .compat import (string_types, text_type, shutil, raw_input, StringIO,
+                     cache_from_source, urlopen, urljoin, httplib, xmlrpclib,
+                     HTTPHandler, BaseConfigurator, valid_ident,
+                     Container, configparser, URLError, ZipFile, fsdecode,
+                     unquote, urlparse)
+
+logger = logging.getLogger(__name__)
+
+#
+# Requirement parsing code as per PEP 508
+#
+
+IDENTIFIER = re.compile(r'^([\w\.-]+)\s*')
+VERSION_IDENTIFIER = re.compile(r'^([\w\.*+-]+)\s*')
+COMPARE_OP = re.compile(r'^(<=?|>=?|={2,3}|[~!]=)\s*')
+MARKER_OP = re.compile(r'^((<=?)|(>=?)|={2,3}|[~!]=|in|not\s+in)\s*')
+OR = re.compile(r'^or\b\s*')
+AND = re.compile(r'^and\b\s*')
+NON_SPACE = re.compile(r'(\S+)\s*')
+STRING_CHUNK = re.compile(r'([\s\w\.{}()*+#:;,/?!~`@$%^&=|<>\[\]-]+)')
+
+
+def parse_marker(marker_string):
+    """
+    Parse a marker string and return a dictionary containing a marker expression.
+
+    The dictionary will contain keys "op", "lhs" and "rhs" for non-terminals in
+    the expression grammar, or strings. A string contained in quotes is to be
+    interpreted as a literal string, and a string not contained in quotes is a
+    variable (such as os_name).
+    """
+
+    def marker_var(remaining):
+        # either identifier, or literal string
+        m = IDENTIFIER.match(remaining)
+        if m:
+            result = m.groups()[0]
+            remaining = remaining[m.end():]
+        elif not remaining:
+            raise SyntaxError('unexpected end of input')
+        else:
+            q = remaining[0]
+            if q not in '\'"':
+                raise SyntaxError('invalid expression: %s' % remaining)
+            oq = '\'"'.replace(q, '')
+            remaining = remaining[1:]
+            parts = [q]
+            while remaining:
+                # either a string chunk, or oq, or q to terminate
+                if remaining[0] == q:
+                    break
+                elif remaining[0] == oq:
+                    parts.append(oq)
+                    remaining = remaining[1:]
+                else:
+                    m = STRING_CHUNK.match(remaining)
+                    if not m:
+                        raise SyntaxError('error in string literal: %s' %
+                                          remaining)
+                    parts.append(m.groups()[0])
+                    remaining = remaining[m.end():]
+            else:
+                s = ''.join(parts)
+                raise SyntaxError('unterminated string: %s' % s)
+            parts.append(q)
+            result = ''.join(parts)
+            remaining = remaining[1:].lstrip()  # skip past closing quote
+        return result, remaining
+
+    def marker_expr(remaining):
+        if remaining and remaining[0] == '(':
+            result, remaining = marker(remaining[1:].lstrip())
+            if remaining[0] != ')':
+                raise SyntaxError('unterminated parenthesis: %s' % remaining)
+            remaining = remaining[1:].lstrip()
+        else:
+            lhs, remaining = marker_var(remaining)
+            while remaining:
+                m = MARKER_OP.match(remaining)
+                if not m:
+                    break
+                op = m.groups()[0]
+                remaining = remaining[m.end():]
+                rhs, remaining = marker_var(remaining)
+                lhs = {'op': op, 'lhs': lhs, 'rhs': rhs}
+            result = lhs
+        return result, remaining
+
+    def marker_and(remaining):
+        lhs, remaining = marker_expr(remaining)
+        while remaining:
+            m = AND.match(remaining)
+            if not m:
+                break
+            remaining = remaining[m.end():]
+            rhs, remaining = marker_expr(remaining)
+            lhs = {'op': 'and', 'lhs': lhs, 'rhs': rhs}
+        return lhs, remaining
+
+    def marker(remaining):
+        lhs, remaining = marker_and(remaining)
+        while remaining:
+            m = OR.match(remaining)
+            if not m:
+                break
+            remaining = remaining[m.end():]
+            rhs, remaining = marker_and(remaining)
+            lhs = {'op': 'or', 'lhs': lhs, 'rhs': rhs}
+        return lhs, remaining
+
+    return marker(marker_string)
+
+
+def parse_requirement(req):
+    """
+    Parse a requirement passed in as a string. Return a Container
+    whose attributes contain the various parts of the requirement.
+    """
+    remaining = req.strip()
+    if not remaining or remaining.startswith('#'):
+        return None
+    m = IDENTIFIER.match(remaining)
+    if not m:
+        raise SyntaxError('name expected: %s' % remaining)
+    distname = m.groups()[0]
+    remaining = remaining[m.end():]
+    extras = mark_expr = versions = uri = None
+    if remaining and remaining[0] == '[':
+        i = remaining.find(']', 1)
+        if i < 0:
+            raise SyntaxError('unterminated extra: %s' % remaining)
+        s = remaining[1:i]
+        remaining = remaining[i + 1:].lstrip()
+        extras = []
+        while s:
+            m = IDENTIFIER.match(s)
+            if not m:
+                raise SyntaxError('malformed extra: %s' % s)
+            extras.append(m.groups()[0])
+            s = s[m.end():]
+            if not s:
+                break
+            if s[0] != ',':
+                raise SyntaxError('comma expected in extras: %s' % s)
+            s = s[1:].lstrip()
+        if not extras:
+            extras = None
+    if remaining:
+        if remaining[0] == '@':
+            # it's a URI
+            remaining = remaining[1:].lstrip()
+            m = NON_SPACE.match(remaining)
+            if not m:
+                raise SyntaxError('invalid URI: %s' % remaining)
+            uri = m.groups()[0]
+            t = urlparse(uri)
+            # there are issues with Python and URL parsing, so this test
+            # is a bit crude. See bpo-20271, bpo-23505. Python doesn't
+            # always parse invalid URLs correctly - it should raise
+            # exceptions for malformed URLs
+            if not (t.scheme and t.netloc):
+                raise SyntaxError('Invalid URL: %s' % uri)
+            remaining = remaining[m.end():].lstrip()
+        else:
+
+            def get_versions(ver_remaining):
+                """
+                Return a list of operator, version tuples if any are
+                specified, else None.
+                """
+                m = COMPARE_OP.match(ver_remaining)
+                versions = None
+                if m:
+                    versions = []
+                    while True:
+                        op = m.groups()[0]
+                        ver_remaining = ver_remaining[m.end():]
+                        m = VERSION_IDENTIFIER.match(ver_remaining)
+                        if not m:
+                            raise SyntaxError('invalid version: %s' %
+                                              ver_remaining)
+                        v = m.groups()[0]
+                        versions.append((op, v))
+                        ver_remaining = ver_remaining[m.end():]
+                        if not ver_remaining or ver_remaining[0] != ',':
+                            break
+                        ver_remaining = ver_remaining[1:].lstrip()
+                        # Some packages have a trailing comma which would break things
+                        # See issue #148
+                        if not ver_remaining:
+                            break
+                        m = COMPARE_OP.match(ver_remaining)
+                        if not m:
+                            raise SyntaxError('invalid constraint: %s' %
+                                              ver_remaining)
+                    if not versions:
+                        versions = None
+                return versions, ver_remaining
+
+            if remaining[0] != '(':
+                versions, remaining = get_versions(remaining)
+            else:
+                i = remaining.find(')', 1)
+                if i < 0:
+                    raise SyntaxError('unterminated parenthesis: %s' %
+                                      remaining)
+                s = remaining[1:i]
+                remaining = remaining[i + 1:].lstrip()
+                # As a special diversion from PEP 508, allow a version number
+                # a.b.c in parentheses as a synonym for ~= a.b.c (because this
+                # is allowed in earlier PEPs)
+                if COMPARE_OP.match(s):
+                    versions, _ = get_versions(s)
+                else:
+                    m = VERSION_IDENTIFIER.match(s)
+                    if not m:
+                        raise SyntaxError('invalid constraint: %s' % s)
+                    v = m.groups()[0]
+                    s = s[m.end():].lstrip()
+                    if s:
+                        raise SyntaxError('invalid constraint: %s' % s)
+                    versions = [('~=', v)]
+
+    if remaining:
+        if remaining[0] != ';':
+            raise SyntaxError('invalid requirement: %s' % remaining)
+        remaining = remaining[1:].lstrip()
+
+        mark_expr, remaining = parse_marker(remaining)
+
+    if remaining and remaining[0] != '#':
+        raise SyntaxError('unexpected trailing data: %s' % remaining)
+
+    if not versions:
+        rs = distname
+    else:
+        rs = '%s %s' % (distname, ', '.join(
+            ['%s %s' % con for con in versions]))
+    return Container(name=distname,
+                     extras=extras,
+                     constraints=versions,
+                     marker=mark_expr,
+                     url=uri,
+                     requirement=rs)
+
+
+def get_resources_dests(resources_root, rules):
+    """Find destinations for resources files"""
+
+    def get_rel_path(root, path):
+        # normalizes and returns a lstripped-/-separated path
+        root = root.replace(os.path.sep, '/')
+        path = path.replace(os.path.sep, '/')
+        assert path.startswith(root)
+        return path[len(root):].lstrip('/')
+
+    destinations = {}
+    for base, suffix, dest in rules:
+        prefix = os.path.join(resources_root, base)
+        for abs_base in iglob(prefix):
+            abs_glob = os.path.join(abs_base, suffix)
+            for abs_path in iglob(abs_glob):
+                resource_file = get_rel_path(resources_root, abs_path)
+                if dest is None:  # remove the entry if it was here
+                    destinations.pop(resource_file, None)
+                else:
+                    rel_path = get_rel_path(abs_base, abs_path)
+                    rel_dest = dest.replace(os.path.sep, '/').rstrip('/')
+                    destinations[resource_file] = rel_dest + '/' + rel_path
+    return destinations
+
+
+def in_venv():
+    if hasattr(sys, 'real_prefix'):
+        # virtualenv venvs
+        result = True
+    else:
+        # PEP 405 venvs
+        result = sys.prefix != getattr(sys, 'base_prefix', sys.prefix)
+    return result
+
+
+def get_executable():
+    # The __PYVENV_LAUNCHER__ dance is apparently no longer needed, as
+    # changes to the stub launcher mean that sys.executable always points
+    # to the stub on OS X
+    #    if sys.platform == 'darwin' and ('__PYVENV_LAUNCHER__'
+    #                                     in os.environ):
+    #        result =  os.environ['__PYVENV_LAUNCHER__']
+    #    else:
+    #        result = sys.executable
+    #    return result
+    # Avoid normcasing: see issue #143
+    # result = os.path.normcase(sys.executable)
+    result = sys.executable
+    if not isinstance(result, text_type):
+        result = fsdecode(result)
+    return result
+
+
+def proceed(prompt, allowed_chars, error_prompt=None, default=None):
+    p = prompt
+    while True:
+        s = raw_input(p)
+        p = prompt
+        if not s and default:
+            s = default
+        if s:
+            c = s[0].lower()
+            if c in allowed_chars:
+                break
+            if error_prompt:
+                p = '%c: %s\n%s' % (c, error_prompt, prompt)
+    return c
+
+
+def extract_by_key(d, keys):
+    if isinstance(keys, string_types):
+        keys = keys.split()
+    result = {}
+    for key in keys:
+        if key in d:
+            result[key] = d[key]
+    return result
+
+
+def read_exports(stream):
+    if sys.version_info[0] >= 3:
+        # needs to be a text stream
+        stream = codecs.getreader('utf-8')(stream)
+    # Try to load as JSON, falling back on legacy format
+    data = stream.read()
+    stream = StringIO(data)
+    try:
+        jdata = json.load(stream)
+        result = jdata['extensions']['python.exports']['exports']
+        for group, entries in result.items():
+            for k, v in entries.items():
+                s = '%s = %s' % (k, v)
+                entry = get_export_entry(s)
+                assert entry is not None
+                entries[k] = entry
+        return result
+    except Exception:
+        stream.seek(0, 0)
+
+    def read_stream(cp, stream):
+        if hasattr(cp, 'read_file'):
+            cp.read_file(stream)
+        else:
+            cp.readfp(stream)
+
+    cp = configparser.ConfigParser()
+    try:
+        read_stream(cp, stream)
+    except configparser.MissingSectionHeaderError:
+        stream.close()
+        data = textwrap.dedent(data)
+        stream = StringIO(data)
+        read_stream(cp, stream)
+
+    result = {}
+    for key in cp.sections():
+        result[key] = entries = {}
+        for name, value in cp.items(key):
+            s = '%s = %s' % (name, value)
+            entry = get_export_entry(s)
+            assert entry is not None
+            # entry.dist = self
+            entries[name] = entry
+    return result
+
+
+def write_exports(exports, stream):
+    if sys.version_info[0] >= 3:
+        # needs to be a text stream
+        stream = codecs.getwriter('utf-8')(stream)
+    cp = configparser.ConfigParser()
+    for k, v in exports.items():
+        # TODO check k, v for valid values
+        cp.add_section(k)
+        for entry in v.values():
+            if entry.suffix is None:
+                s = entry.prefix
+            else:
+                s = '%s:%s' % (entry.prefix, entry.suffix)
+            if entry.flags:
+                s = '%s [%s]' % (s, ', '.join(entry.flags))
+            cp.set(k, entry.name, s)
+    cp.write(stream)
+
+
+@contextlib.contextmanager
+def tempdir():
+    td = tempfile.mkdtemp()
+    try:
+        yield td
+    finally:
+        shutil.rmtree(td)
+
+
+@contextlib.contextmanager
+def chdir(d):
+    cwd = os.getcwd()
+    try:
+        os.chdir(d)
+        yield
+    finally:
+        os.chdir(cwd)
+
+
+@contextlib.contextmanager
+def socket_timeout(seconds=15):
+    cto = socket.getdefaulttimeout()
+    try:
+        socket.setdefaulttimeout(seconds)
+        yield
+    finally:
+        socket.setdefaulttimeout(cto)
+
+
+class cached_property(object):
+
+    def __init__(self, func):
+        self.func = func
+        # for attr in ('__name__', '__module__', '__doc__'):
+        #     setattr(self, attr, getattr(func, attr, None))
+
+    def __get__(self, obj, cls=None):
+        if obj is None:
+            return self
+        value = self.func(obj)
+        object.__setattr__(obj, self.func.__name__, value)
+        # obj.__dict__[self.func.__name__] = value = self.func(obj)
+        return value
+
+
+def convert_path(pathname):
+    """Return 'pathname' as a name that will work on the native filesystem.
+
+    The path is split on '/' and put back together again using the current
+    directory separator.  Needed because filenames in the setup script are
+    always supplied in Unix style, and have to be converted to the local
+    convention before we can actually use them in the filesystem.  Raises
+    ValueError on non-Unix-ish systems if 'pathname' either starts or
+    ends with a slash.
+    """
+    if os.sep == '/':
+        return pathname
+    if not pathname:
+        return pathname
+    if pathname[0] == '/':
+        raise ValueError("path '%s' cannot be absolute" % pathname)
+    if pathname[-1] == '/':
+        raise ValueError("path '%s' cannot end with '/'" % pathname)
+
+    paths = pathname.split('/')
+    while os.curdir in paths:
+        paths.remove(os.curdir)
+    if not paths:
+        return os.curdir
+    return os.path.join(*paths)
+
+
+class FileOperator(object):
+
+    def __init__(self, dry_run=False):
+        self.dry_run = dry_run
+        self.ensured = set()
+        self._init_record()
+
+    def _init_record(self):
+        self.record = False
+        self.files_written = set()
+        self.dirs_created = set()
+
+    def record_as_written(self, path):
+        if self.record:
+            self.files_written.add(path)
+
+    def newer(self, source, target):
+        """Tell if the target is newer than the source.
+
+        Returns true if 'source' exists and is more recently modified than
+        'target', or if 'source' exists and 'target' doesn't.
+
+        Returns false if both exist and 'target' is the same age or younger
+        than 'source'. Raise PackagingFileError if 'source' does not exist.
+
+        Note that this test is not very accurate: files created in the same
+        second will have the same "age".
+        """
+        if not os.path.exists(source):
+            raise DistlibException("file '%r' does not exist" %
+                                   os.path.abspath(source))
+        if not os.path.exists(target):
+            return True
+
+        return os.stat(source).st_mtime > os.stat(target).st_mtime
+
+    def copy_file(self, infile, outfile, check=True):
+        """Copy a file respecting dry-run and force flags.
+        """
+        self.ensure_dir(os.path.dirname(outfile))
+        logger.info('Copying %s to %s', infile, outfile)
+        if not self.dry_run:
+            msg = None
+            if check:
+                if os.path.islink(outfile):
+                    msg = '%s is a symlink' % outfile
+                elif os.path.exists(outfile) and not os.path.isfile(outfile):
+                    msg = '%s is a non-regular file' % outfile
+            if msg:
+                raise ValueError(msg + ' which would be overwritten')
+            shutil.copyfile(infile, outfile)
+        self.record_as_written(outfile)
+
+    def copy_stream(self, instream, outfile, encoding=None):
+        assert not os.path.isdir(outfile)
+        self.ensure_dir(os.path.dirname(outfile))
+        logger.info('Copying stream %s to %s', instream, outfile)
+        if not self.dry_run:
+            if encoding is None:
+                outstream = open(outfile, 'wb')
+            else:
+                outstream = codecs.open(outfile, 'w', encoding=encoding)
+            try:
+                shutil.copyfileobj(instream, outstream)
+            finally:
+                outstream.close()
+        self.record_as_written(outfile)
+
+    def write_binary_file(self, path, data):
+        self.ensure_dir(os.path.dirname(path))
+        if not self.dry_run:
+            if os.path.exists(path):
+                os.remove(path)
+            with open(path, 'wb') as f:
+                f.write(data)
+        self.record_as_written(path)
+
+    def write_text_file(self, path, data, encoding):
+        self.write_binary_file(path, data.encode(encoding))
+
+    def set_mode(self, bits, mask, files):
+        if os.name == 'posix' or (os.name == 'java' and os._name == 'posix'):
+            # Set the executable bits (owner, group, and world) on
+            # all the files specified.
+            for f in files:
+                if self.dry_run:
+                    logger.info("changing mode of %s", f)
+                else:
+                    mode = (os.stat(f).st_mode | bits) & mask
+                    logger.info("changing mode of %s to %o", f, mode)
+                    os.chmod(f, mode)
+
+    set_executable_mode = lambda s, f: s.set_mode(0o555, 0o7777, f)
+
+    def ensure_dir(self, path):
+        path = os.path.abspath(path)
+        if path not in self.ensured and not os.path.exists(path):
+            self.ensured.add(path)
+            d, f = os.path.split(path)
+            self.ensure_dir(d)
+            logger.info('Creating %s' % path)
+            if not self.dry_run:
+                os.mkdir(path)
+            if self.record:
+                self.dirs_created.add(path)
+
+    def byte_compile(self,
+                     path,
+                     optimize=False,
+                     force=False,
+                     prefix=None,
+                     hashed_invalidation=False):
+        dpath = cache_from_source(path, not optimize)
+        logger.info('Byte-compiling %s to %s', path, dpath)
+        if not self.dry_run:
+            if force or self.newer(path, dpath):
+                if not prefix:
+                    diagpath = None
+                else:
+                    assert path.startswith(prefix)
+                    diagpath = path[len(prefix):]
+            compile_kwargs = {}
+            if hashed_invalidation and hasattr(py_compile,
+                                               'PycInvalidationMode'):
+                compile_kwargs[
+                    'invalidation_mode'] = py_compile.PycInvalidationMode.CHECKED_HASH
+            py_compile.compile(path, dpath, diagpath, True,
+                               **compile_kwargs)  # raise error
+        self.record_as_written(dpath)
+        return dpath
+
+    def ensure_removed(self, path):
+        if os.path.exists(path):
+            if os.path.isdir(path) and not os.path.islink(path):
+                logger.debug('Removing directory tree at %s', path)
+                if not self.dry_run:
+                    shutil.rmtree(path)
+                if self.record:
+                    if path in self.dirs_created:
+                        self.dirs_created.remove(path)
+            else:
+                if os.path.islink(path):
+                    s = 'link'
+                else:
+                    s = 'file'
+                logger.debug('Removing %s %s', s, path)
+                if not self.dry_run:
+                    os.remove(path)
+                if self.record:
+                    if path in self.files_written:
+                        self.files_written.remove(path)
+
+    def is_writable(self, path):
+        result = False
+        while not result:
+            if os.path.exists(path):
+                result = os.access(path, os.W_OK)
+                break
+            parent = os.path.dirname(path)
+            if parent == path:
+                break
+            path = parent
+        return result
+
+    def commit(self):
+        """
+        Commit recorded changes, turn off recording, return
+        changes.
+        """
+        assert self.record
+        result = self.files_written, self.dirs_created
+        self._init_record()
+        return result
+
+    def rollback(self):
+        if not self.dry_run:
+            for f in list(self.files_written):
+                if os.path.exists(f):
+                    os.remove(f)
+            # dirs should all be empty now, except perhaps for
+            # __pycache__ subdirs
+            # reverse so that subdirs appear before their parents
+            dirs = sorted(self.dirs_created, reverse=True)
+            for d in dirs:
+                flist = os.listdir(d)
+                if flist:
+                    assert flist == ['__pycache__']
+                    sd = os.path.join(d, flist[0])
+                    os.rmdir(sd)
+                os.rmdir(d)  # should fail if non-empty
+        self._init_record()
+
+
+def resolve(module_name, dotted_path):
+    if module_name in sys.modules:
+        mod = sys.modules[module_name]
+    else:
+        mod = __import__(module_name)
+    if dotted_path is None:
+        result = mod
+    else:
+        parts = dotted_path.split('.')
+        result = getattr(mod, parts.pop(0))
+        for p in parts:
+            result = getattr(result, p)
+    return result
+
+
+class ExportEntry(object):
+
+    def __init__(self, name, prefix, suffix, flags):
+        self.name = name
+        self.prefix = prefix
+        self.suffix = suffix
+        self.flags = flags
+
+    @cached_property
+    def value(self):
+        return resolve(self.prefix, self.suffix)
+
+    def __repr__(self):  # pragma: no cover
+        return '<ExportEntry %s = %s:%s %s>' % (self.name, self.prefix,
+                                                self.suffix, self.flags)
+
+    def __eq__(self, other):
+        if not isinstance(other, ExportEntry):
+            result = False
+        else:
+            result = (self.name == other.name and self.prefix == other.prefix
+                      and self.suffix == other.suffix
+                      and self.flags == other.flags)
+        return result
+
+    __hash__ = object.__hash__
+
+
+ENTRY_RE = re.compile(
+    r'''(?P<name>([^\[]\S*))
+                      \s*=\s*(?P<callable>(\w+)([:\.]\w+)*)
+                      \s*(\[\s*(?P<flags>[\w-]+(=\w+)?(,\s*\w+(=\w+)?)*)\s*\])?
+                      ''', re.VERBOSE)
+
+
+def get_export_entry(specification):
+    m = ENTRY_RE.search(specification)
+    if not m:
+        result = None
+        if '[' in specification or ']' in specification:
+            raise DistlibException("Invalid specification "
+                                   "'%s'" % specification)
+    else:
+        d = m.groupdict()
+        name = d['name']
+        path = d['callable']
+        colons = path.count(':')
+        if colons == 0:
+            prefix, suffix = path, None
+        else:
+            if colons != 1:
+                raise DistlibException("Invalid specification "
+                                       "'%s'" % specification)
+            prefix, suffix = path.split(':')
+        flags = d['flags']
+        if flags is None:
+            if '[' in specification or ']' in specification:
+                raise DistlibException("Invalid specification "
+                                       "'%s'" % specification)
+            flags = []
+        else:
+            flags = [f.strip() for f in flags.split(',')]
+        result = ExportEntry(name, prefix, suffix, flags)
+    return result
+
+
+def get_cache_base(suffix=None):
+    """
+    Return the default base location for distlib caches. If the directory does
+    not exist, it is created. Use the suffix provided for the base directory,
+    and default to '.distlib' if it isn't provided.
+
+    On Windows, if LOCALAPPDATA is defined in the environment, then it is
+    assumed to be a directory, and will be the parent directory of the result.
+    On POSIX, and on Windows if LOCALAPPDATA is not defined, the user's home
+    directory - using os.expanduser('~') - will be the parent directory of
+    the result.
+
+    The result is just the directory '.distlib' in the parent directory as
+    determined above, or with the name specified with ``suffix``.
+    """
+    if suffix is None:
+        suffix = '.distlib'
+    if os.name == 'nt' and 'LOCALAPPDATA' in os.environ:
+        result = os.path.expandvars('$localappdata')
+    else:
+        # Assume posix, or old Windows
+        result = os.path.expanduser('~')
+    # we use 'isdir' instead of 'exists', because we want to
+    # fail if there's a file with that name
+    if os.path.isdir(result):
+        usable = os.access(result, os.W_OK)
+        if not usable:
+            logger.warning('Directory exists but is not writable: %s', result)
+    else:
+        try:
+            os.makedirs(result)
+            usable = True
+        except OSError:
+            logger.warning('Unable to create %s', result, exc_info=True)
+            usable = False
+    if not usable:
+        result = tempfile.mkdtemp()
+        logger.warning('Default location unusable, using %s', result)
+    return os.path.join(result, suffix)
+
+
+def path_to_cache_dir(path):
+    """
+    Convert an absolute path to a directory name for use in a cache.
+
+    The algorithm used is:
+
+    #. On Windows, any ``':'`` in the drive is replaced with ``'---'``.
+    #. Any occurrence of ``os.sep`` is replaced with ``'--'``.
+    #. ``'.cache'`` is appended.
+    """
+    d, p = os.path.splitdrive(os.path.abspath(path))
+    if d:
+        d = d.replace(':', '---')
+    p = p.replace(os.sep, '--')
+    return d + p + '.cache'
+
+
+def ensure_slash(s):
+    if not s.endswith('/'):
+        return s + '/'
+    return s
+
+
+def parse_credentials(netloc):
+    username = password = None
+    if '@' in netloc:
+        prefix, netloc = netloc.rsplit('@', 1)
+        if ':' not in prefix:
+            username = prefix
+        else:
+            username, password = prefix.split(':', 1)
+    if username:
+        username = unquote(username)
+    if password:
+        password = unquote(password)
+    return username, password, netloc
+
+
+def get_process_umask():
+    result = os.umask(0o22)
+    os.umask(result)
+    return result
+
+
+def is_string_sequence(seq):
+    result = True
+    i = None
+    for i, s in enumerate(seq):
+        if not isinstance(s, string_types):
+            result = False
+            break
+    assert i is not None
+    return result
+
+
+PROJECT_NAME_AND_VERSION = re.compile(
+    '([a-z0-9_]+([.-][a-z_][a-z0-9_]*)*)-'
+    '([a-z0-9_.+-]+)', re.I)
+PYTHON_VERSION = re.compile(r'-py(\d\.?\d?)')
+
+
+def split_filename(filename, project_name=None):
+    """
+    Extract name, version, python version from a filename (no extension)
+
+    Return name, version, pyver or None
+    """
+    result = None
+    pyver = None
+    filename = unquote(filename).replace(' ', '-')
+    m = PYTHON_VERSION.search(filename)
+    if m:
+        pyver = m.group(1)
+        filename = filename[:m.start()]
+    if project_name and len(filename) > len(project_name) + 1:
+        m = re.match(re.escape(project_name) + r'\b', filename)
+        if m:
+            n = m.end()
+            result = filename[:n], filename[n + 1:], pyver
+    if result is None:
+        m = PROJECT_NAME_AND_VERSION.match(filename)
+        if m:
+            result = m.group(1), m.group(3), pyver
+    return result
+
+
+# Allow spaces in name because of legacy dists like "Twisted Core"
+NAME_VERSION_RE = re.compile(r'(?P<name>[\w .-]+)\s*'
+                             r'\(\s*(?P<ver>[^\s)]+)\)$')
+
+
+def parse_name_and_version(p):
+    """
+    A utility method used to get name and version from a string.
+
+    From e.g. a Provides-Dist value.
+
+    :param p: A value in a form 'foo (1.0)'
+    :return: The name and version as a tuple.
+    """
+    m = NAME_VERSION_RE.match(p)
+    if not m:
+        raise DistlibException('Ill-formed name/version string: \'%s\'' % p)
+    d = m.groupdict()
+    return d['name'].strip().lower(), d['ver']
+
+
+def get_extras(requested, available):
+    result = set()
+    requested = set(requested or [])
+    available = set(available or [])
+    if '*' in requested:
+        requested.remove('*')
+        result |= available
+    for r in requested:
+        if r == '-':
+            result.add(r)
+        elif r.startswith('-'):
+            unwanted = r[1:]
+            if unwanted not in available:
+                logger.warning('undeclared extra: %s' % unwanted)
+            if unwanted in result:
+                result.remove(unwanted)
+        else:
+            if r not in available:
+                logger.warning('undeclared extra: %s' % r)
+            result.add(r)
+    return result
+
+
+#
+# Extended metadata functionality
+#
+
+
+def _get_external_data(url):
+    result = {}
+    try:
+        # urlopen might fail if it runs into redirections,
+        # because of Python issue #13696. Fixed in locators
+        # using a custom redirect handler.
+        resp = urlopen(url)
+        headers = resp.info()
+        ct = headers.get('Content-Type')
+        if not ct.startswith('application/json'):
+            logger.debug('Unexpected response for JSON request: %s', ct)
+        else:
+            reader = codecs.getreader('utf-8')(resp)
+            # data = reader.read().decode('utf-8')
+            # result = json.loads(data)
+            result = json.load(reader)
+    except Exception as e:
+        logger.exception('Failed to get external data for %s: %s', url, e)
+    return result
+
+
+_external_data_base_url = 'https://www.red-dove.com/pypi/projects/'
+
+
+def get_project_data(name):
+    url = '%s/%s/project.json' % (name[0].upper(), name)
+    url = urljoin(_external_data_base_url, url)
+    result = _get_external_data(url)
+    return result
+
+
+def get_package_data(name, version):
+    url = '%s/%s/package-%s.json' % (name[0].upper(), name, version)
+    url = urljoin(_external_data_base_url, url)
+    return _get_external_data(url)
+
+
+class Cache(object):
+    """
+    A class implementing a cache for resources that need to live in the file system
+    e.g. shared libraries. This class was moved from resources to here because it
+    could be used by other modules, e.g. the wheel module.
+    """
+
+    def __init__(self, base):
+        """
+        Initialise an instance.
+
+        :param base: The base directory where the cache should be located.
+        """
+        # we use 'isdir' instead of 'exists', because we want to
+        # fail if there's a file with that name
+        if not os.path.isdir(base):  # pragma: no cover
+            os.makedirs(base)
+        if (os.stat(base).st_mode & 0o77) != 0:
+            logger.warning('Directory \'%s\' is not private', base)
+        self.base = os.path.abspath(os.path.normpath(base))
+
+    def prefix_to_dir(self, prefix):
+        """
+        Converts a resource prefix to a directory name in the cache.
+        """
+        return path_to_cache_dir(prefix)
+
+    def clear(self):
+        """
+        Clear the cache.
+        """
+        not_removed = []
+        for fn in os.listdir(self.base):
+            fn = os.path.join(self.base, fn)
+            try:
+                if os.path.islink(fn) or os.path.isfile(fn):
+                    os.remove(fn)
+                elif os.path.isdir(fn):
+                    shutil.rmtree(fn)
+            except Exception:
+                not_removed.append(fn)
+        return not_removed
+
+
+class EventMixin(object):
+    """
+    A very simple publish/subscribe system.
+    """
+
+    def __init__(self):
+        self._subscribers = {}
+
+    def add(self, event, subscriber, append=True):
+        """
+        Add a subscriber for an event.
+
+        :param event: The name of an event.
+        :param subscriber: The subscriber to be added (and called when the
+                           event is published).
+        :param append: Whether to append or prepend the subscriber to an
+                       existing subscriber list for the event.
+        """
+        subs = self._subscribers
+        if event not in subs:
+            subs[event] = deque([subscriber])
+        else:
+            sq = subs[event]
+            if append:
+                sq.append(subscriber)
+            else:
+                sq.appendleft(subscriber)
+
+    def remove(self, event, subscriber):
+        """
+        Remove a subscriber for an event.
+
+        :param event: The name of an event.
+        :param subscriber: The subscriber to be removed.
+        """
+        subs = self._subscribers
+        if event not in subs:
+            raise ValueError('No subscribers: %r' % event)
+        subs[event].remove(subscriber)
+
+    def get_subscribers(self, event):
+        """
+        Return an iterator for the subscribers for an event.
+        :param event: The event to return subscribers for.
+        """
+        return iter(self._subscribers.get(event, ()))
+
+    def publish(self, event, *args, **kwargs):
+        """
+        Publish a event and return a list of values returned by its
+        subscribers.
+
+        :param event: The event to publish.
+        :param args: The positional arguments to pass to the event's
+                     subscribers.
+        :param kwargs: The keyword arguments to pass to the event's
+                       subscribers.
+        """
+        result = []
+        for subscriber in self.get_subscribers(event):
+            try:
+                value = subscriber(event, *args, **kwargs)
+            except Exception:
+                logger.exception('Exception during event publication')
+                value = None
+            result.append(value)
+        logger.debug('publish %s: args = %s, kwargs = %s, result = %s', event,
+                     args, kwargs, result)
+        return result
+
+
+#
+# Simple sequencing
+#
+class Sequencer(object):
+
+    def __init__(self):
+        self._preds = {}
+        self._succs = {}
+        self._nodes = set()  # nodes with no preds/succs
+
+    def add_node(self, node):
+        self._nodes.add(node)
+
+    def remove_node(self, node, edges=False):
+        if node in self._nodes:
+            self._nodes.remove(node)
+        if edges:
+            for p in set(self._preds.get(node, ())):
+                self.remove(p, node)
+            for s in set(self._succs.get(node, ())):
+                self.remove(node, s)
+            # Remove empties
+            for k, v in list(self._preds.items()):
+                if not v:
+                    del self._preds[k]
+            for k, v in list(self._succs.items()):
+                if not v:
+                    del self._succs[k]
+
+    def add(self, pred, succ):
+        assert pred != succ
+        self._preds.setdefault(succ, set()).add(pred)
+        self._succs.setdefault(pred, set()).add(succ)
+
+    def remove(self, pred, succ):
+        assert pred != succ
+        try:
+            preds = self._preds[succ]
+            succs = self._succs[pred]
+        except KeyError:  # pragma: no cover
+            raise ValueError('%r not a successor of anything' % succ)
+        try:
+            preds.remove(pred)
+            succs.remove(succ)
+        except KeyError:  # pragma: no cover
+            raise ValueError('%r not a successor of %r' % (succ, pred))
+
+    def is_step(self, step):
+        return (step in self._preds or step in self._succs
+                or step in self._nodes)
+
+    def get_steps(self, final):
+        if not self.is_step(final):
+            raise ValueError('Unknown: %r' % final)
+        result = []
+        todo = []
+        seen = set()
+        todo.append(final)
+        while todo:
+            step = todo.pop(0)
+            if step in seen:
+                # if a step was already seen,
+                # move it to the end (so it will appear earlier
+                # when reversed on return) ... but not for the
+                # final step, as that would be confusing for
+                # users
+                if step != final:
+                    result.remove(step)
+                    result.append(step)
+            else:
+                seen.add(step)
+                result.append(step)
+                preds = self._preds.get(step, ())
+                todo.extend(preds)
+        return reversed(result)
+
+    @property
+    def strong_connections(self):
+        # http://en.wikipedia.org/wiki/Tarjan%27s_strongly_connected_components_algorithm
+        index_counter = [0]
+        stack = []
+        lowlinks = {}
+        index = {}
+        result = []
+
+        graph = self._succs
+
+        def strongconnect(node):
+            # set the depth index for this node to the smallest unused index
+            index[node] = index_counter[0]
+            lowlinks[node] = index_counter[0]
+            index_counter[0] += 1
+            stack.append(node)
+
+            # Consider successors
+            try:
+                successors = graph[node]
+            except Exception:
+                successors = []
+            for successor in successors:
+                if successor not in lowlinks:
+                    # Successor has not yet been visited
+                    strongconnect(successor)
+                    lowlinks[node] = min(lowlinks[node], lowlinks[successor])
+                elif successor in stack:
+                    # the successor is in the stack and hence in the current
+                    # strongly connected component (SCC)
+                    lowlinks[node] = min(lowlinks[node], index[successor])
+
+            # If `node` is a root node, pop the stack and generate an SCC
+            if lowlinks[node] == index[node]:
+                connected_component = []
+
+                while True:
+                    successor = stack.pop()
+                    connected_component.append(successor)
+                    if successor == node:
+                        break
+                component = tuple(connected_component)
+                # storing the result
+                result.append(component)
+
+        for node in graph:
+            if node not in lowlinks:
+                strongconnect(node)
+
+        return result
+
+    @property
+    def dot(self):
+        result = ['digraph G {']
+        for succ in self._preds:
+            preds = self._preds[succ]
+            for pred in preds:
+                result.append('  %s -> %s;' % (pred, succ))
+        for node in self._nodes:
+            result.append('  %s;' % node)
+        result.append('}')
+        return '\n'.join(result)
+
+
+#
+# Unarchiving functionality for zip, tar, tgz, tbz, whl
+#
+
+ARCHIVE_EXTENSIONS = ('.tar.gz', '.tar.bz2', '.tar', '.zip', '.tgz', '.tbz',
+                      '.whl')
+
+
+def unarchive(archive_filename, dest_dir, format=None, check=True):
+
+    def check_path(path):
+        if not isinstance(path, text_type):
+            path = path.decode('utf-8')
+        p = os.path.abspath(os.path.join(dest_dir, path))
+        if not p.startswith(dest_dir) or p[plen] != os.sep:
+            raise ValueError('path outside destination: %r' % p)
+
+    dest_dir = os.path.abspath(dest_dir)
+    plen = len(dest_dir)
+    archive = None
+    if format is None:
+        if archive_filename.endswith(('.zip', '.whl')):
+            format = 'zip'
+        elif archive_filename.endswith(('.tar.gz', '.tgz')):
+            format = 'tgz'
+            mode = 'r:gz'
+        elif archive_filename.endswith(('.tar.bz2', '.tbz')):
+            format = 'tbz'
+            mode = 'r:bz2'
+        elif archive_filename.endswith('.tar'):
+            format = 'tar'
+            mode = 'r'
+        else:  # pragma: no cover
+            raise ValueError('Unknown format for %r' % archive_filename)
+    try:
+        if format == 'zip':
+            archive = ZipFile(archive_filename, 'r')
+            if check:
+                names = archive.namelist()
+                for name in names:
+                    check_path(name)
+        else:
+            archive = tarfile.open(archive_filename, mode)
+            if check:
+                names = archive.getnames()
+                for name in names:
+                    check_path(name)
+        if format != 'zip' and sys.version_info[0] < 3:
+            # See Python issue 17153. If the dest path contains Unicode,
+            # tarfile extraction fails on Python 2.x if a member path name
+            # contains non-ASCII characters - it leads to an implicit
+            # bytes -> unicode conversion using ASCII to decode.
+            for tarinfo in archive.getmembers():
+                if not isinstance(tarinfo.name, text_type):
+                    tarinfo.name = tarinfo.name.decode('utf-8')
+
+        # Limit extraction of dangerous items, if this Python
+        # allows it easily. If not, just trust the input.
+        # See: https://docs.python.org/3/library/tarfile.html#extraction-filters
+        def extraction_filter(member, path):
+            """Run tarfile.tar_filter, but raise the expected ValueError"""
+            # This is only called if the current Python has tarfile filters
+            try:
+                return tarfile.tar_filter(member, path)
+            except tarfile.FilterError as exc:
+                raise ValueError(str(exc))
+
+        archive.extraction_filter = extraction_filter
+
+        archive.extractall(dest_dir)
+
+    finally:
+        if archive:
+            archive.close()
+
+
+def zip_dir(directory):
+    """zip a directory tree into a BytesIO object"""
+    result = io.BytesIO()
+    dlen = len(directory)
+    with ZipFile(result, "w") as zf:
+        for root, dirs, files in os.walk(directory):
+            for name in files:
+                full = os.path.join(root, name)
+                rel = root[dlen:]
+                dest = os.path.join(rel, name)
+                zf.write(full, dest)
+    return result
+
+
+#
+# Simple progress bar
+#
+
+UNITS = ('', 'K', 'M', 'G', 'T', 'P')
+
+
+class Progress(object):
+    unknown = 'UNKNOWN'
+
+    def __init__(self, minval=0, maxval=100):
+        assert maxval is None or maxval >= minval
+        self.min = self.cur = minval
+        self.max = maxval
+        self.started = None
+        self.elapsed = 0
+        self.done = False
+
+    def update(self, curval):
+        assert self.min <= curval
+        assert self.max is None or curval <= self.max
+        self.cur = curval
+        now = time.time()
+        if self.started is None:
+            self.started = now
+        else:
+            self.elapsed = now - self.started
+
+    def increment(self, incr):
+        assert incr >= 0
+        self.update(self.cur + incr)
+
+    def start(self):
+        self.update(self.min)
+        return self
+
+    def stop(self):
+        if self.max is not None:
+            self.update(self.max)
+        self.done = True
+
+    @property
+    def maximum(self):
+        return self.unknown if self.max is None else self.max
+
+    @property
+    def percentage(self):
+        if self.done:
+            result = '100 %'
+        elif self.max is None:
+            result = ' ?? %'
+        else:
+            v = 100.0 * (self.cur - self.min) / (self.max - self.min)
+            result = '%3d %%' % v
+        return result
+
+    def format_duration(self, duration):
+        if (duration <= 0) and self.max is None or self.cur == self.min:
+            result = '??:??:??'
+        # elif duration < 1:
+        #     result = '--:--:--'
+        else:
+            result = time.strftime('%H:%M:%S', time.gmtime(duration))
+        return result
+
+    @property
+    def ETA(self):
+        if self.done:
+            prefix = 'Done'
+            t = self.elapsed
+            # import pdb; pdb.set_trace()
+        else:
+            prefix = 'ETA '
+            if self.max is None:
+                t = -1
+            elif self.elapsed == 0 or (self.cur == self.min):
+                t = 0
+            else:
+                # import pdb; pdb.set_trace()
+                t = float(self.max - self.min)
+                t /= self.cur - self.min
+                t = (t - 1) * self.elapsed
+        return '%s: %s' % (prefix, self.format_duration(t))
+
+    @property
+    def speed(self):
+        if self.elapsed == 0:
+            result = 0.0
+        else:
+            result = (self.cur - self.min) / self.elapsed
+        for unit in UNITS:
+            if result < 1000:
+                break
+            result /= 1000.0
+        return '%d %sB/s' % (result, unit)
+
+
+#
+# Glob functionality
+#
+
+RICH_GLOB = re.compile(r'\{([^}]*)\}')
+_CHECK_RECURSIVE_GLOB = re.compile(r'[^/\\,{]\*\*|\*\*[^/\\,}]')
+_CHECK_MISMATCH_SET = re.compile(r'^[^{]*\}|\{[^}]*$')
+
+
+def iglob(path_glob):
+    """Extended globbing function that supports ** and {opt1,opt2,opt3}."""
+    if _CHECK_RECURSIVE_GLOB.search(path_glob):
+        msg = """invalid glob %r: recursive glob "**" must be used alone"""
+        raise ValueError(msg % path_glob)
+    if _CHECK_MISMATCH_SET.search(path_glob):
+        msg = """invalid glob %r: mismatching set marker '{' or '}'"""
+        raise ValueError(msg % path_glob)
+    return _iglob(path_glob)
+
+
+def _iglob(path_glob):
+    rich_path_glob = RICH_GLOB.split(path_glob, 1)
+    if len(rich_path_glob) > 1:
+        assert len(rich_path_glob) == 3, rich_path_glob
+        prefix, set, suffix = rich_path_glob
+        for item in set.split(','):
+            for path in _iglob(''.join((prefix, item, suffix))):
+                yield path
+    else:
+        if '**' not in path_glob:
+            for item in std_iglob(path_glob):
+                yield item
+        else:
+            prefix, radical = path_glob.split('**', 1)
+            if prefix == '':
+                prefix = '.'
+            if radical == '':
+                radical = '*'
+            else:
+                # we support both
+                radical = radical.lstrip('/')
+                radical = radical.lstrip('\\')
+            for path, dir, files in os.walk(prefix):
+                path = os.path.normpath(path)
+                for fn in _iglob(os.path.join(path, radical)):
+                    yield fn
+
+
+if ssl:
+    from .compat import (HTTPSHandler as BaseHTTPSHandler, match_hostname,
+                         CertificateError)
+
+    #
+    # HTTPSConnection which verifies certificates/matches domains
+    #
+
+    class HTTPSConnection(httplib.HTTPSConnection):
+        ca_certs = None  # set this to the path to the certs file (.pem)
+        check_domain = True  # only used if ca_certs is not None
+
+        # noinspection PyPropertyAccess
+        def connect(self):
+            sock = socket.create_connection((self.host, self.port),
+                                            self.timeout)
+            if getattr(self, '_tunnel_host', False):
+                self.sock = sock
+                self._tunnel()
+
+            context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+            if hasattr(ssl, 'OP_NO_SSLv2'):
+                context.options |= ssl.OP_NO_SSLv2
+            if getattr(self, 'cert_file', None):
+                context.load_cert_chain(self.cert_file, self.key_file)
+            kwargs = {}
+            if self.ca_certs:
+                context.verify_mode = ssl.CERT_REQUIRED
+                context.load_verify_locations(cafile=self.ca_certs)
+                if getattr(ssl, 'HAS_SNI', False):
+                    kwargs['server_hostname'] = self.host
+
+            self.sock = context.wrap_socket(sock, **kwargs)
+            if self.ca_certs and self.check_domain:
+                try:
+                    match_hostname(self.sock.getpeercert(), self.host)
+                    logger.debug('Host verified: %s', self.host)
+                except CertificateError:  # pragma: no cover
+                    self.sock.shutdown(socket.SHUT_RDWR)
+                    self.sock.close()
+                    raise
+
+    class HTTPSHandler(BaseHTTPSHandler):
+
+        def __init__(self, ca_certs, check_domain=True):
+            BaseHTTPSHandler.__init__(self)
+            self.ca_certs = ca_certs
+            self.check_domain = check_domain
+
+        def _conn_maker(self, *args, **kwargs):
+            """
+            This is called to create a connection instance. Normally you'd
+            pass a connection class to do_open, but it doesn't actually check for
+            a class, and just expects a callable. As long as we behave just as a
+            constructor would have, we should be OK. If it ever changes so that
+            we *must* pass a class, we'll create an UnsafeHTTPSConnection class
+            which just sets check_domain to False in the class definition, and
+            choose which one to pass to do_open.
+            """
+            result = HTTPSConnection(*args, **kwargs)
+            if self.ca_certs:
+                result.ca_certs = self.ca_certs
+                result.check_domain = self.check_domain
+            return result
+
+        def https_open(self, req):
+            try:
+                return self.do_open(self._conn_maker, req)
+            except URLError as e:
+                if 'certificate verify failed' in str(e.reason):
+                    raise CertificateError(
+                        'Unable to verify server certificate '
+                        'for %s' % req.host)
+                else:
+                    raise
+
+    #
+    # To prevent against mixing HTTP traffic with HTTPS (examples: A Man-In-The-
+    # Middle proxy using HTTP listens on port 443, or an index mistakenly serves
+    # HTML containing a http://xyz link when it should be https://xyz),
+    # you can use the following handler class, which does not allow HTTP traffic.
+    #
+    # It works by inheriting from HTTPHandler - so build_opener won't add a
+    # handler for HTTP itself.
+    #
+    class HTTPSOnlyHandler(HTTPSHandler, HTTPHandler):
+
+        def http_open(self, req):
+            raise URLError(
+                'Unexpected HTTP request on what should be a secure '
+                'connection: %s' % req)
+
+
+#
+# XML-RPC with timeouts
+#
+class Transport(xmlrpclib.Transport):
+
+    def __init__(self, timeout, use_datetime=0):
+        self.timeout = timeout
+        xmlrpclib.Transport.__init__(self, use_datetime)
+
+    def make_connection(self, host):
+        h, eh, x509 = self.get_host_info(host)
+        if not self._connection or host != self._connection[0]:
+            self._extra_headers = eh
+            self._connection = host, httplib.HTTPConnection(h)
+        return self._connection[1]
+
+
+if ssl:
+
+    class SafeTransport(xmlrpclib.SafeTransport):
+
+        def __init__(self, timeout, use_datetime=0):
+            self.timeout = timeout
+            xmlrpclib.SafeTransport.__init__(self, use_datetime)
+
+        def make_connection(self, host):
+            h, eh, kwargs = self.get_host_info(host)
+            if not kwargs:
+                kwargs = {}
+            kwargs['timeout'] = self.timeout
+            if not self._connection or host != self._connection[0]:
+                self._extra_headers = eh
+                self._connection = host, httplib.HTTPSConnection(
+                    h, None, **kwargs)
+            return self._connection[1]
+
+
+class ServerProxy(xmlrpclib.ServerProxy):
+
+    def __init__(self, uri, **kwargs):
+        self.timeout = timeout = kwargs.pop('timeout', None)
+        # The above classes only come into play if a timeout
+        # is specified
+        if timeout is not None:
+            # scheme = splittype(uri)  # deprecated as of Python 3.8
+            scheme = urlparse(uri)[0]
+            use_datetime = kwargs.get('use_datetime', 0)
+            if scheme == 'https':
+                tcls = SafeTransport
+            else:
+                tcls = Transport
+            kwargs['transport'] = t = tcls(timeout, use_datetime=use_datetime)
+            self.transport = t
+        xmlrpclib.ServerProxy.__init__(self, uri, **kwargs)
+
+
+#
+# CSV functionality. This is provided because on 2.x, the csv module can't
+# handle Unicode. However, we need to deal with Unicode in e.g. RECORD files.
+#
+
+
+def _csv_open(fn, mode, **kwargs):
+    if sys.version_info[0] < 3:
+        mode += 'b'
+    else:
+        kwargs['newline'] = ''
+        # Python 3 determines encoding from locale. Force 'utf-8'
+        # file encoding to match other forced utf-8 encoding
+        kwargs['encoding'] = 'utf-8'
+    return open(fn, mode, **kwargs)
+
+
+class CSVBase(object):
+    defaults = {
+        'delimiter': str(','),  # The strs are used because we need native
+        'quotechar': str('"'),  # str in the csv API (2.x won't take
+        'lineterminator': str('\n')  # Unicode)
+    }
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *exc_info):
+        self.stream.close()
+
+
+class CSVReader(CSVBase):
+
+    def __init__(self, **kwargs):
+        if 'stream' in kwargs:
+            stream = kwargs['stream']
+            if sys.version_info[0] >= 3:
+                # needs to be a text stream
+                stream = codecs.getreader('utf-8')(stream)
+            self.stream = stream
+        else:
+            self.stream = _csv_open(kwargs['path'], 'r')
+        self.reader = csv.reader(self.stream, **self.defaults)
+
+    def __iter__(self):
+        return self
+
+    def next(self):
+        result = next(self.reader)
+        if sys.version_info[0] < 3:
+            for i, item in enumerate(result):
+                if not isinstance(item, text_type):
+                    result[i] = item.decode('utf-8')
+        return result
+
+    __next__ = next
+
+
+class CSVWriter(CSVBase):
+
+    def __init__(self, fn, **kwargs):
+        self.stream = _csv_open(fn, 'w')
+        self.writer = csv.writer(self.stream, **self.defaults)
+
+    def writerow(self, row):
+        if sys.version_info[0] < 3:
+            r = []
+            for item in row:
+                if isinstance(item, text_type):
+                    item = item.encode('utf-8')
+                r.append(item)
+            row = r
+        self.writer.writerow(row)
+
+
+#
+#   Configurator functionality
+#
+
+
+class Configurator(BaseConfigurator):
+
+    value_converters = dict(BaseConfigurator.value_converters)
+    value_converters['inc'] = 'inc_convert'
+
+    def __init__(self, config, base=None):
+        super(Configurator, self).__init__(config)
+        self.base = base or os.getcwd()
+
+    def configure_custom(self, config):
+
+        def convert(o):
+            if isinstance(o, (list, tuple)):
+                result = type(o)([convert(i) for i in o])
+            elif isinstance(o, dict):
+                if '()' in o:
+                    result = self.configure_custom(o)
+                else:
+                    result = {}
+                    for k in o:
+                        result[k] = convert(o[k])
+            else:
+                result = self.convert(o)
+            return result
+
+        c = config.pop('()')
+        if not callable(c):
+            c = self.resolve(c)
+        props = config.pop('.', None)
+        # Check for valid identifiers
+        args = config.pop('[]', ())
+        if args:
+            args = tuple([convert(o) for o in args])
+        items = [(k, convert(config[k])) for k in config if valid_ident(k)]
+        kwargs = dict(items)
+        result = c(*args, **kwargs)
+        if props:
+            for n, v in props.items():
+                setattr(result, n, convert(v))
+        return result
+
+    def __getitem__(self, key):
+        result = self.config[key]
+        if isinstance(result, dict) and '()' in result:
+            self.config[key] = result = self.configure_custom(result)
+        return result
+
+    def inc_convert(self, value):
+        """Default converter for the inc:// protocol."""
+        if not os.path.isabs(value):
+            value = os.path.join(self.base, value)
+        with codecs.open(value, 'r', encoding='utf-8') as f:
+            result = json.load(f)
+        return result
+
+
+class SubprocessMixin(object):
+    """
+    Mixin for running subprocesses and capturing their output
+    """
+
+    def __init__(self, verbose=False, progress=None):
+        self.verbose = verbose
+        self.progress = progress
+
+    def reader(self, stream, context):
+        """
+        Read lines from a subprocess' output stream and either pass to a progress
+        callable (if specified) or write progress information to sys.stderr.
+        """
+        progress = self.progress
+        verbose = self.verbose
+        while True:
+            s = stream.readline()
+            if not s:
+                break
+            if progress is not None:
+                progress(s, context)
+            else:
+                if not verbose:
+                    sys.stderr.write('.')
+                else:
+                    sys.stderr.write(s.decode('utf-8'))
+                sys.stderr.flush()
+        stream.close()
+
+    def run_command(self, cmd, **kwargs):
+        p = subprocess.Popen(cmd,
+                             stdout=subprocess.PIPE,
+                             stderr=subprocess.PIPE,
+                             **kwargs)
+        t1 = threading.Thread(target=self.reader, args=(p.stdout, 'stdout'))
+        t1.start()
+        t2 = threading.Thread(target=self.reader, args=(p.stderr, 'stderr'))
+        t2.start()
+        p.wait()
+        t1.join()
+        t2.join()
+        if self.progress is not None:
+            self.progress('done.', 'main')
+        elif self.verbose:
+            sys.stderr.write('done.\n')
+        return p
+
+
+def normalize_name(name):
+    """Normalize a python package name a la PEP 503"""
+    # https://www.python.org/dev/peps/pep-0503/#normalized-names
+    return re.sub('[-_.]+', '-', name).lower()
+
+
+# def _get_pypirc_command():
+# """
+# Get the distutils command for interacting with PyPI configurations.
+# :return: the command.
+# """
+# from distutils.core import Distribution
+# from distutils.config import PyPIRCCommand
+# d = Distribution()
+# return PyPIRCCommand(d)
+
+
+class PyPIRCFile(object):
+
+    DEFAULT_REPOSITORY = 'https://upload.pypi.org/legacy/'
+    DEFAULT_REALM = 'pypi'
+
+    def __init__(self, fn=None, url=None):
+        if fn is None:
+            fn = os.path.join(os.path.expanduser('~'), '.pypirc')
+        self.filename = fn
+        self.url = url
+
+    def read(self):
+        result = {}
+
+        if os.path.exists(self.filename):
+            repository = self.url or self.DEFAULT_REPOSITORY
+
+            config = configparser.RawConfigParser()
+            config.read(self.filename)
+            sections = config.sections()
+            if 'distutils' in sections:
+                # let's get the list of servers
+                index_servers = config.get('distutils', 'index-servers')
+                _servers = [
+                    server.strip() for server in index_servers.split('\n')
+                    if server.strip() != ''
+                ]
+                if _servers == []:
+                    # nothing set, let's try to get the default pypi
+                    if 'pypi' in sections:
+                        _servers = ['pypi']
+                else:
+                    for server in _servers:
+                        result = {'server': server}
+                        result['username'] = config.get(server, 'username')
+
+                        # optional params
+                        for key, default in (('repository',
+                                              self.DEFAULT_REPOSITORY),
+                                             ('realm', self.DEFAULT_REALM),
+                                             ('password', None)):
+                            if config.has_option(server, key):
+                                result[key] = config.get(server, key)
+                            else:
+                                result[key] = default
+
+                        # work around people having "repository" for the "pypi"
+                        # section of their config set to the HTTP (rather than
+                        # HTTPS) URL
+                        if (server == 'pypi' and repository
+                                in (self.DEFAULT_REPOSITORY, 'pypi')):
+                            result['repository'] = self.DEFAULT_REPOSITORY
+                        elif (result['server'] != repository
+                              and result['repository'] != repository):
+                            result = {}
+            elif 'server-login' in sections:
+                # old format
+                server = 'server-login'
+                if config.has_option(server, 'repository'):
+                    repository = config.get(server, 'repository')
+                else:
+                    repository = self.DEFAULT_REPOSITORY
+                result = {
+                    'username': config.get(server, 'username'),
+                    'password': config.get(server, 'password'),
+                    'repository': repository,
+                    'server': server,
+                    'realm': self.DEFAULT_REALM
+                }
+        return result
+
+    def update(self, username, password):
+        # import pdb; pdb.set_trace()
+        config = configparser.RawConfigParser()
+        fn = self.filename
+        config.read(fn)
+        if not config.has_section('pypi'):
+            config.add_section('pypi')
+        config.set('pypi', 'username', username)
+        config.set('pypi', 'password', password)
+        with open(fn, 'w') as f:
+            config.write(f)
+
+
+def _load_pypirc(index):
+    """
+    Read the PyPI access configuration as supported by distutils.
+    """
+    return PyPIRCFile(url=index.url).read()
+
+
+def _store_pypirc(index):
+    PyPIRCFile().update(index.username, index.password)
+
+
+#
+# get_platform()/get_host_platform() copied from Python 3.10.a0 source, with some minor
+# tweaks
+#
+
+
+def get_host_platform():
+    """Return a string that identifies the current platform.  This is used mainly to
+    distinguish platform-specific build directories and platform-specific built
+    distributions.  Typically includes the OS name and version and the
+    architecture (as supplied by 'os.uname()'), although the exact information
+    included depends on the OS; eg. on Linux, the kernel version isn't
+    particularly important.
+
+    Examples of returned values:
+       linux-i586
+       linux-alpha (?)
+       solaris-2.6-sun4u
+
+    Windows will return one of:
+       win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
+       win32 (all others - specifically, sys.platform is returned)
+
+    For other non-POSIX platforms, currently just returns 'sys.platform'.
+
+    """
+    if os.name == 'nt':
+        if 'amd64' in sys.version.lower():
+            return 'win-amd64'
+        if '(arm)' in sys.version.lower():
+            return 'win-arm32'
+        if '(arm64)' in sys.version.lower():
+            return 'win-arm64'
+        return sys.platform
+
+    # Set for cross builds explicitly
+    if "_PYTHON_HOST_PLATFORM" in os.environ:
+        return os.environ["_PYTHON_HOST_PLATFORM"]
+
+    if os.name != 'posix' or not hasattr(os, 'uname'):
+        # XXX what about the architecture? NT is Intel or Alpha,
+        # Mac OS is M68k or PPC, etc.
+        return sys.platform
+
+    # Try to distinguish various flavours of Unix
+
+    (osname, host, release, version, machine) = os.uname()
+
+    # Convert the OS name to lowercase, remove '/' characters, and translate
+    # spaces (for "Power Macintosh")
+    osname = osname.lower().replace('/', '')
+    machine = machine.replace(' ', '_').replace('/', '-')
+
+    if osname[:5] == 'linux':
+        # At least on Linux/Intel, 'machine' is the processor --
+        # i386, etc.
+        # XXX what about Alpha, SPARC, etc?
+        return "%s-%s" % (osname, machine)
+
+    elif osname[:5] == 'sunos':
+        if release[0] >= '5':  # SunOS 5 == Solaris 2
+            osname = 'solaris'
+            release = '%d.%s' % (int(release[0]) - 3, release[2:])
+            # We can't use 'platform.architecture()[0]' because a
+            # bootstrap problem. We use a dict to get an error
+            # if some suspicious happens.
+            bitness = {2147483647: '32bit', 9223372036854775807: '64bit'}
+            machine += '.%s' % bitness[sys.maxsize]
+        # fall through to standard osname-release-machine representation
+    elif osname[:3] == 'aix':
+        from _aix_support import aix_platform
+        return aix_platform()
+    elif osname[:6] == 'cygwin':
+        osname = 'cygwin'
+        rel_re = re.compile(r'[\d.]+', re.ASCII)
+        m = rel_re.match(release)
+        if m:
+            release = m.group()
+    elif osname[:6] == 'darwin':
+        import _osx_support
+        try:
+            from distutils import sysconfig
+        except ImportError:
+            import sysconfig
+        osname, release, machine = _osx_support.get_platform_osx(
+            sysconfig.get_config_vars(), osname, release, machine)
+
+    return '%s-%s-%s' % (osname, release, machine)
+
+
+_TARGET_TO_PLAT = {
+    'x86': 'win32',
+    'x64': 'win-amd64',
+    'arm': 'win-arm32',
+}
+
+
+def get_platform():
+    if os.name != 'nt':
+        return get_host_platform()
+    cross_compilation_target = os.environ.get('VSCMD_ARG_TGT_ARCH')
+    if cross_compilation_target not in _TARGET_TO_PLAT:
+        return get_host_platform()
+    return _TARGET_TO_PLAT[cross_compilation_target]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/version.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/version.py
new file mode 100644
index 0000000..14171ac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/version.py
@@ -0,0 +1,751 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012-2023 The Python Software Foundation.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+"""
+Implementation of a flexible versioning scheme providing support for PEP-440,
+setuptools-compatible and semantic versioning.
+"""
+
+import logging
+import re
+
+from .compat import string_types
+from .util import parse_requirement
+
+__all__ = ['NormalizedVersion', 'NormalizedMatcher',
+           'LegacyVersion', 'LegacyMatcher',
+           'SemanticVersion', 'SemanticMatcher',
+           'UnsupportedVersionError', 'get_scheme']
+
+logger = logging.getLogger(__name__)
+
+
+class UnsupportedVersionError(ValueError):
+    """This is an unsupported version."""
+    pass
+
+
+class Version(object):
+    def __init__(self, s):
+        self._string = s = s.strip()
+        self._parts = parts = self.parse(s)
+        assert isinstance(parts, tuple)
+        assert len(parts) > 0
+
+    def parse(self, s):
+        raise NotImplementedError('please implement in a subclass')
+
+    def _check_compatible(self, other):
+        if type(self) != type(other):
+            raise TypeError('cannot compare %r and %r' % (self, other))
+
+    def __eq__(self, other):
+        self._check_compatible(other)
+        return self._parts == other._parts
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    def __lt__(self, other):
+        self._check_compatible(other)
+        return self._parts < other._parts
+
+    def __gt__(self, other):
+        return not (self.__lt__(other) or self.__eq__(other))
+
+    def __le__(self, other):
+        return self.__lt__(other) or self.__eq__(other)
+
+    def __ge__(self, other):
+        return self.__gt__(other) or self.__eq__(other)
+
+    # See http://docs.python.org/reference/datamodel#object.__hash__
+    def __hash__(self):
+        return hash(self._parts)
+
+    def __repr__(self):
+        return "%s('%s')" % (self.__class__.__name__, self._string)
+
+    def __str__(self):
+        return self._string
+
+    @property
+    def is_prerelease(self):
+        raise NotImplementedError('Please implement in subclasses.')
+
+
+class Matcher(object):
+    version_class = None
+
+    # value is either a callable or the name of a method
+    _operators = {
+        '<': lambda v, c, p: v < c,
+        '>': lambda v, c, p: v > c,
+        '<=': lambda v, c, p: v == c or v < c,
+        '>=': lambda v, c, p: v == c or v > c,
+        '==': lambda v, c, p: v == c,
+        '===': lambda v, c, p: v == c,
+        # by default, compatible => >=.
+        '~=': lambda v, c, p: v == c or v > c,
+        '!=': lambda v, c, p: v != c,
+    }
+
+    # this is a method only to support alternative implementations
+    # via overriding
+    def parse_requirement(self, s):
+        return parse_requirement(s)
+
+    def __init__(self, s):
+        if self.version_class is None:
+            raise ValueError('Please specify a version class')
+        self._string = s = s.strip()
+        r = self.parse_requirement(s)
+        if not r:
+            raise ValueError('Not valid: %r' % s)
+        self.name = r.name
+        self.key = self.name.lower()    # for case-insensitive comparisons
+        clist = []
+        if r.constraints:
+            # import pdb; pdb.set_trace()
+            for op, s in r.constraints:
+                if s.endswith('.*'):
+                    if op not in ('==', '!='):
+                        raise ValueError('\'.*\' not allowed for '
+                                         '%r constraints' % op)
+                    # Could be a partial version (e.g. for '2.*') which
+                    # won't parse as a version, so keep it as a string
+                    vn, prefix = s[:-2], True
+                    # Just to check that vn is a valid version
+                    self.version_class(vn)
+                else:
+                    # Should parse as a version, so we can create an
+                    # instance for the comparison
+                    vn, prefix = self.version_class(s), False
+                clist.append((op, vn, prefix))
+        self._parts = tuple(clist)
+
+    def match(self, version):
+        """
+        Check if the provided version matches the constraints.
+
+        :param version: The version to match against this instance.
+        :type version: String or :class:`Version` instance.
+        """
+        if isinstance(version, string_types):
+            version = self.version_class(version)
+        for operator, constraint, prefix in self._parts:
+            f = self._operators.get(operator)
+            if isinstance(f, string_types):
+                f = getattr(self, f)
+            if not f:
+                msg = ('%r not implemented '
+                       'for %s' % (operator, self.__class__.__name__))
+                raise NotImplementedError(msg)
+            if not f(version, constraint, prefix):
+                return False
+        return True
+
+    @property
+    def exact_version(self):
+        result = None
+        if len(self._parts) == 1 and self._parts[0][0] in ('==', '==='):
+            result = self._parts[0][1]
+        return result
+
+    def _check_compatible(self, other):
+        if type(self) != type(other) or self.name != other.name:
+            raise TypeError('cannot compare %s and %s' % (self, other))
+
+    def __eq__(self, other):
+        self._check_compatible(other)
+        return self.key == other.key and self._parts == other._parts
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    # See http://docs.python.org/reference/datamodel#object.__hash__
+    def __hash__(self):
+        return hash(self.key) + hash(self._parts)
+
+    def __repr__(self):
+        return "%s(%r)" % (self.__class__.__name__, self._string)
+
+    def __str__(self):
+        return self._string
+
+
+PEP440_VERSION_RE = re.compile(r'^v?(\d+!)?(\d+(\.\d+)*)((a|alpha|b|beta|c|rc|pre|preview)(\d+)?)?'
+                               r'(\.(post|r|rev)(\d+)?)?([._-]?(dev)(\d+)?)?'
+                               r'(\+([a-zA-Z\d]+(\.[a-zA-Z\d]+)?))?$', re.I)
+
+
+def _pep_440_key(s):
+    s = s.strip()
+    m = PEP440_VERSION_RE.match(s)
+    if not m:
+        raise UnsupportedVersionError('Not a valid version: %s' % s)
+    groups = m.groups()
+    nums = tuple(int(v) for v in groups[1].split('.'))
+    while len(nums) > 1 and nums[-1] == 0:
+        nums = nums[:-1]
+
+    if not groups[0]:
+        epoch = 0
+    else:
+        epoch = int(groups[0][:-1])
+    pre = groups[4:6]
+    post = groups[7:9]
+    dev = groups[10:12]
+    local = groups[13]
+    if pre == (None, None):
+        pre = ()
+    else:
+        if pre[1] is None:
+            pre = pre[0], 0
+        else:
+            pre = pre[0], int(pre[1])
+    if post == (None, None):
+        post = ()
+    else:
+        if post[1] is None:
+            post = post[0], 0
+        else:
+            post = post[0], int(post[1])
+    if dev == (None, None):
+        dev = ()
+    else:
+        if dev[1] is None:
+            dev = dev[0], 0
+        else:
+            dev = dev[0], int(dev[1])
+    if local is None:
+        local = ()
+    else:
+        parts = []
+        for part in local.split('.'):
+            # to ensure that numeric compares as > lexicographic, avoid
+            # comparing them directly, but encode a tuple which ensures
+            # correct sorting
+            if part.isdigit():
+                part = (1, int(part))
+            else:
+                part = (0, part)
+            parts.append(part)
+        local = tuple(parts)
+    if not pre:
+        # either before pre-release, or final release and after
+        if not post and dev:
+            # before pre-release
+            pre = ('a', -1)     # to sort before a0
+        else:
+            pre = ('z',)        # to sort after all pre-releases
+    # now look at the state of post and dev.
+    if not post:
+        post = ('_',)   # sort before 'a'
+    if not dev:
+        dev = ('final',)
+
+    return epoch, nums, pre, post, dev, local
+
+
+_normalized_key = _pep_440_key
+
+
+class NormalizedVersion(Version):
+    """A rational version.
+
+    Good:
+        1.2         # equivalent to "1.2.0"
+        1.2.0
+        1.2a1
+        1.2.3a2
+        1.2.3b1
+        1.2.3c1
+        1.2.3.4
+        TODO: fill this out
+
+    Bad:
+        1           # minimum two numbers
+        1.2a        # release level must have a release serial
+        1.2.3b
+    """
+    def parse(self, s):
+        result = _normalized_key(s)
+        # _normalized_key loses trailing zeroes in the release
+        # clause, since that's needed to ensure that X.Y == X.Y.0 == X.Y.0.0
+        # However, PEP 440 prefix matching needs it: for example,
+        # (~= 1.4.5.0) matches differently to (~= 1.4.5.0.0).
+        m = PEP440_VERSION_RE.match(s)      # must succeed
+        groups = m.groups()
+        self._release_clause = tuple(int(v) for v in groups[1].split('.'))
+        return result
+
+    PREREL_TAGS = set(['a', 'b', 'c', 'rc', 'dev'])
+
+    @property
+    def is_prerelease(self):
+        return any(t[0] in self.PREREL_TAGS for t in self._parts if t)
+
+
+def _match_prefix(x, y):
+    x = str(x)
+    y = str(y)
+    if x == y:
+        return True
+    if not x.startswith(y):
+        return False
+    n = len(y)
+    return x[n] == '.'
+
+
+class NormalizedMatcher(Matcher):
+    version_class = NormalizedVersion
+
+    # value is either a callable or the name of a method
+    _operators = {
+        '~=': '_match_compatible',
+        '<': '_match_lt',
+        '>': '_match_gt',
+        '<=': '_match_le',
+        '>=': '_match_ge',
+        '==': '_match_eq',
+        '===': '_match_arbitrary',
+        '!=': '_match_ne',
+    }
+
+    def _adjust_local(self, version, constraint, prefix):
+        if prefix:
+            strip_local = '+' not in constraint and version._parts[-1]
+        else:
+            # both constraint and version are
+            # NormalizedVersion instances.
+            # If constraint does not have a local component,
+            # ensure the version doesn't, either.
+            strip_local = not constraint._parts[-1] and version._parts[-1]
+        if strip_local:
+            s = version._string.split('+', 1)[0]
+            version = self.version_class(s)
+        return version, constraint
+
+    def _match_lt(self, version, constraint, prefix):
+        version, constraint = self._adjust_local(version, constraint, prefix)
+        if version >= constraint:
+            return False
+        release_clause = constraint._release_clause
+        pfx = '.'.join([str(i) for i in release_clause])
+        return not _match_prefix(version, pfx)
+
+    def _match_gt(self, version, constraint, prefix):
+        version, constraint = self._adjust_local(version, constraint, prefix)
+        if version <= constraint:
+            return False
+        release_clause = constraint._release_clause
+        pfx = '.'.join([str(i) for i in release_clause])
+        return not _match_prefix(version, pfx)
+
+    def _match_le(self, version, constraint, prefix):
+        version, constraint = self._adjust_local(version, constraint, prefix)
+        return version <= constraint
+
+    def _match_ge(self, version, constraint, prefix):
+        version, constraint = self._adjust_local(version, constraint, prefix)
+        return version >= constraint
+
+    def _match_eq(self, version, constraint, prefix):
+        version, constraint = self._adjust_local(version, constraint, prefix)
+        if not prefix:
+            result = (version == constraint)
+        else:
+            result = _match_prefix(version, constraint)
+        return result
+
+    def _match_arbitrary(self, version, constraint, prefix):
+        return str(version) == str(constraint)
+
+    def _match_ne(self, version, constraint, prefix):
+        version, constraint = self._adjust_local(version, constraint, prefix)
+        if not prefix:
+            result = (version != constraint)
+        else:
+            result = not _match_prefix(version, constraint)
+        return result
+
+    def _match_compatible(self, version, constraint, prefix):
+        version, constraint = self._adjust_local(version, constraint, prefix)
+        if version == constraint:
+            return True
+        if version < constraint:
+            return False
+#        if not prefix:
+#            return True
+        release_clause = constraint._release_clause
+        if len(release_clause) > 1:
+            release_clause = release_clause[:-1]
+        pfx = '.'.join([str(i) for i in release_clause])
+        return _match_prefix(version, pfx)
+
+
+_REPLACEMENTS = (
+    (re.compile('[.+-]$'), ''),                     # remove trailing puncts
+    (re.compile(r'^[.](\d)'), r'0.\1'),             # .N -> 0.N at start
+    (re.compile('^[.-]'), ''),                      # remove leading puncts
+    (re.compile(r'^\((.*)\)$'), r'\1'),             # remove parentheses
+    (re.compile(r'^v(ersion)?\s*(\d+)'), r'\2'),    # remove leading v(ersion)
+    (re.compile(r'^r(ev)?\s*(\d+)'), r'\2'),        # remove leading v(ersion)
+    (re.compile('[.]{2,}'), '.'),                   # multiple runs of '.'
+    (re.compile(r'\b(alfa|apha)\b'), 'alpha'),      # misspelt alpha
+    (re.compile(r'\b(pre-alpha|prealpha)\b'),
+        'pre.alpha'),                               # standardise
+    (re.compile(r'\(beta\)$'), 'beta'),             # remove parentheses
+)
+
+_SUFFIX_REPLACEMENTS = (
+    (re.compile('^[:~._+-]+'), ''),                   # remove leading puncts
+    (re.compile('[,*")([\\]]'), ''),                  # remove unwanted chars
+    (re.compile('[~:+_ -]'), '.'),                    # replace illegal chars
+    (re.compile('[.]{2,}'), '.'),                   # multiple runs of '.'
+    (re.compile(r'\.$'), ''),                       # trailing '.'
+)
+
+_NUMERIC_PREFIX = re.compile(r'(\d+(\.\d+)*)')
+
+
+def _suggest_semantic_version(s):
+    """
+    Try to suggest a semantic form for a version for which
+    _suggest_normalized_version couldn't come up with anything.
+    """
+    result = s.strip().lower()
+    for pat, repl in _REPLACEMENTS:
+        result = pat.sub(repl, result)
+    if not result:
+        result = '0.0.0'
+
+    # Now look for numeric prefix, and separate it out from
+    # the rest.
+    # import pdb; pdb.set_trace()
+    m = _NUMERIC_PREFIX.match(result)
+    if not m:
+        prefix = '0.0.0'
+        suffix = result
+    else:
+        prefix = m.groups()[0].split('.')
+        prefix = [int(i) for i in prefix]
+        while len(prefix) < 3:
+            prefix.append(0)
+        if len(prefix) == 3:
+            suffix = result[m.end():]
+        else:
+            suffix = '.'.join([str(i) for i in prefix[3:]]) + result[m.end():]
+            prefix = prefix[:3]
+        prefix = '.'.join([str(i) for i in prefix])
+        suffix = suffix.strip()
+    if suffix:
+        # import pdb; pdb.set_trace()
+        # massage the suffix.
+        for pat, repl in _SUFFIX_REPLACEMENTS:
+            suffix = pat.sub(repl, suffix)
+
+    if not suffix:
+        result = prefix
+    else:
+        sep = '-' if 'dev' in suffix else '+'
+        result = prefix + sep + suffix
+    if not is_semver(result):
+        result = None
+    return result
+
+
+def _suggest_normalized_version(s):
+    """Suggest a normalized version close to the given version string.
+
+    If you have a version string that isn't rational (i.e. NormalizedVersion
+    doesn't like it) then you might be able to get an equivalent (or close)
+    rational version from this function.
+
+    This does a number of simple normalizations to the given string, based
+    on observation of versions currently in use on PyPI. Given a dump of
+    those version during PyCon 2009, 4287 of them:
+    - 2312 (53.93%) match NormalizedVersion without change
+      with the automatic suggestion
+    - 3474 (81.04%) match when using this suggestion method
+
+    @param s {str} An irrational version string.
+    @returns A rational version string, or None, if couldn't determine one.
+    """
+    try:
+        _normalized_key(s)
+        return s   # already rational
+    except UnsupportedVersionError:
+        pass
+
+    rs = s.lower()
+
+    # part of this could use maketrans
+    for orig, repl in (('-alpha', 'a'), ('-beta', 'b'), ('alpha', 'a'),
+                       ('beta', 'b'), ('rc', 'c'), ('-final', ''),
+                       ('-pre', 'c'),
+                       ('-release', ''), ('.release', ''), ('-stable', ''),
+                       ('+', '.'), ('_', '.'), (' ', ''), ('.final', ''),
+                       ('final', '')):
+        rs = rs.replace(orig, repl)
+
+    # if something ends with dev or pre, we add a 0
+    rs = re.sub(r"pre$", r"pre0", rs)
+    rs = re.sub(r"dev$", r"dev0", rs)
+
+    # if we have something like "b-2" or "a.2" at the end of the
+    # version, that is probably beta, alpha, etc
+    # let's remove the dash or dot
+    rs = re.sub(r"([abc]|rc)[\-\.](\d+)$", r"\1\2", rs)
+
+    # 1.0-dev-r371 -> 1.0.dev371
+    # 0.1-dev-r79 -> 0.1.dev79
+    rs = re.sub(r"[\-\.](dev)[\-\.]?r?(\d+)$", r".\1\2", rs)
+
+    # Clean: 2.0.a.3, 2.0.b1, 0.9.0~c1
+    rs = re.sub(r"[.~]?([abc])\.?", r"\1", rs)
+
+    # Clean: v0.3, v1.0
+    if rs.startswith('v'):
+        rs = rs[1:]
+
+    # Clean leading '0's on numbers.
+    # TODO: unintended side-effect on, e.g., "2003.05.09"
+    # PyPI stats: 77 (~2%) better
+    rs = re.sub(r"\b0+(\d+)(?!\d)", r"\1", rs)
+
+    # Clean a/b/c with no version. E.g. "1.0a" -> "1.0a0". Setuptools infers
+    # zero.
+    # PyPI stats: 245 (7.56%) better
+    rs = re.sub(r"(\d+[abc])$", r"\g<1>0", rs)
+
+    # the 'dev-rNNN' tag is a dev tag
+    rs = re.sub(r"\.?(dev-r|dev\.r)\.?(\d+)$", r".dev\2", rs)
+
+    # clean the - when used as a pre delimiter
+    rs = re.sub(r"-(a|b|c)(\d+)$", r"\1\2", rs)
+
+    # a terminal "dev" or "devel" can be changed into ".dev0"
+    rs = re.sub(r"[\.\-](dev|devel)$", r".dev0", rs)
+
+    # a terminal "dev" can be changed into ".dev0"
+    rs = re.sub(r"(?![\.\-])dev$", r".dev0", rs)
+
+    # a terminal "final" or "stable" can be removed
+    rs = re.sub(r"(final|stable)$", "", rs)
+
+    # The 'r' and the '-' tags are post release tags
+    #   0.4a1.r10       ->  0.4a1.post10
+    #   0.9.33-17222    ->  0.9.33.post17222
+    #   0.9.33-r17222   ->  0.9.33.post17222
+    rs = re.sub(r"\.?(r|-|-r)\.?(\d+)$", r".post\2", rs)
+
+    # Clean 'r' instead of 'dev' usage:
+    #   0.9.33+r17222   ->  0.9.33.dev17222
+    #   1.0dev123       ->  1.0.dev123
+    #   1.0.git123      ->  1.0.dev123
+    #   1.0.bzr123      ->  1.0.dev123
+    #   0.1a0dev.123    ->  0.1a0.dev123
+    # PyPI stats:  ~150 (~4%) better
+    rs = re.sub(r"\.?(dev|git|bzr)\.?(\d+)$", r".dev\2", rs)
+
+    # Clean '.pre' (normalized from '-pre' above) instead of 'c' usage:
+    #   0.2.pre1        ->  0.2c1
+    #   0.2-c1         ->  0.2c1
+    #   1.0preview123   ->  1.0c123
+    # PyPI stats: ~21 (0.62%) better
+    rs = re.sub(r"\.?(pre|preview|-c)(\d+)$", r"c\g<2>", rs)
+
+    # Tcl/Tk uses "px" for their post release markers
+    rs = re.sub(r"p(\d+)$", r".post\1", rs)
+
+    try:
+        _normalized_key(rs)
+    except UnsupportedVersionError:
+        rs = None
+    return rs
+
+#
+#   Legacy version processing (distribute-compatible)
+#
+
+
+_VERSION_PART = re.compile(r'([a-z]+|\d+|[\.-])', re.I)
+_VERSION_REPLACE = {
+    'pre': 'c',
+    'preview': 'c',
+    '-': 'final-',
+    'rc': 'c',
+    'dev': '@',
+    '': None,
+    '.': None,
+}
+
+
+def _legacy_key(s):
+    def get_parts(s):
+        result = []
+        for p in _VERSION_PART.split(s.lower()):
+            p = _VERSION_REPLACE.get(p, p)
+            if p:
+                if '0' <= p[:1] <= '9':
+                    p = p.zfill(8)
+                else:
+                    p = '*' + p
+                result.append(p)
+        result.append('*final')
+        return result
+
+    result = []
+    for p in get_parts(s):
+        if p.startswith('*'):
+            if p < '*final':
+                while result and result[-1] == '*final-':
+                    result.pop()
+            while result and result[-1] == '00000000':
+                result.pop()
+        result.append(p)
+    return tuple(result)
+
+
+class LegacyVersion(Version):
+    def parse(self, s):
+        return _legacy_key(s)
+
+    @property
+    def is_prerelease(self):
+        result = False
+        for x in self._parts:
+            if (isinstance(x, string_types) and x.startswith('*') and
+                    x < '*final'):
+                result = True
+                break
+        return result
+
+
+class LegacyMatcher(Matcher):
+    version_class = LegacyVersion
+
+    _operators = dict(Matcher._operators)
+    _operators['~='] = '_match_compatible'
+
+    numeric_re = re.compile(r'^(\d+(\.\d+)*)')
+
+    def _match_compatible(self, version, constraint, prefix):
+        if version < constraint:
+            return False
+        m = self.numeric_re.match(str(constraint))
+        if not m:
+            logger.warning('Cannot compute compatible match for version %s '
+                           ' and constraint %s', version, constraint)
+            return True
+        s = m.groups()[0]
+        if '.' in s:
+            s = s.rsplit('.', 1)[0]
+        return _match_prefix(version, s)
+
+#
+#   Semantic versioning
+#
+
+
+_SEMVER_RE = re.compile(r'^(\d+)\.(\d+)\.(\d+)'
+                        r'(-[a-z0-9]+(\.[a-z0-9-]+)*)?'
+                        r'(\+[a-z0-9]+(\.[a-z0-9-]+)*)?$', re.I)
+
+
+def is_semver(s):
+    return _SEMVER_RE.match(s)
+
+
+def _semantic_key(s):
+    def make_tuple(s, absent):
+        if s is None:
+            result = (absent,)
+        else:
+            parts = s[1:].split('.')
+            # We can't compare ints and strings on Python 3, so fudge it
+            # by zero-filling numeric values so simulate a numeric comparison
+            result = tuple([p.zfill(8) if p.isdigit() else p for p in parts])
+        return result
+
+    m = is_semver(s)
+    if not m:
+        raise UnsupportedVersionError(s)
+    groups = m.groups()
+    major, minor, patch = [int(i) for i in groups[:3]]
+    # choose the '|' and '*' so that versions sort correctly
+    pre, build = make_tuple(groups[3], '|'), make_tuple(groups[5], '*')
+    return (major, minor, patch), pre, build
+
+
+class SemanticVersion(Version):
+    def parse(self, s):
+        return _semantic_key(s)
+
+    @property
+    def is_prerelease(self):
+        return self._parts[1][0] != '|'
+
+
+class SemanticMatcher(Matcher):
+    version_class = SemanticVersion
+
+
+class VersionScheme(object):
+    def __init__(self, key, matcher, suggester=None):
+        self.key = key
+        self.matcher = matcher
+        self.suggester = suggester
+
+    def is_valid_version(self, s):
+        try:
+            self.matcher.version_class(s)
+            result = True
+        except UnsupportedVersionError:
+            result = False
+        return result
+
+    def is_valid_matcher(self, s):
+        try:
+            self.matcher(s)
+            result = True
+        except UnsupportedVersionError:
+            result = False
+        return result
+
+    def is_valid_constraint_list(self, s):
+        """
+        Used for processing some metadata fields
+        """
+        # See issue #140. Be tolerant of a single trailing comma.
+        if s.endswith(','):
+            s = s[:-1]
+        return self.is_valid_matcher('dummy_name (%s)' % s)
+
+    def suggest(self, s):
+        if self.suggester is None:
+            result = None
+        else:
+            result = self.suggester(s)
+        return result
+
+
+_SCHEMES = {
+    'normalized': VersionScheme(_normalized_key, NormalizedMatcher,
+                                _suggest_normalized_version),
+    'legacy': VersionScheme(_legacy_key, LegacyMatcher, lambda self, s: s),
+    'semantic': VersionScheme(_semantic_key, SemanticMatcher,
+                              _suggest_semantic_version),
+}
+
+_SCHEMES['default'] = _SCHEMES['normalized']
+
+
+def get_scheme(name):
+    if name not in _SCHEMES:
+        raise ValueError('unknown scheme name: %r' % name)
+    return _SCHEMES[name]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distlib/wheel.py b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/wheel.py
new file mode 100644
index 0000000..4a5a30e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distlib/wheel.py
@@ -0,0 +1,1099 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2013-2023 Vinay Sajip.
+# Licensed to the Python Software Foundation under a contributor agreement.
+# See LICENSE.txt and CONTRIBUTORS.txt.
+#
+from __future__ import unicode_literals
+
+import base64
+import codecs
+import datetime
+from email import message_from_file
+import hashlib
+import json
+import logging
+import os
+import posixpath
+import re
+import shutil
+import sys
+import tempfile
+import zipfile
+
+from . import __version__, DistlibException
+from .compat import sysconfig, ZipFile, fsdecode, text_type, filter
+from .database import InstalledDistribution
+from .metadata import Metadata, WHEEL_METADATA_FILENAME, LEGACY_METADATA_FILENAME
+from .util import (FileOperator, convert_path, CSVReader, CSVWriter, Cache,
+                   cached_property, get_cache_base, read_exports, tempdir,
+                   get_platform)
+from .version import NormalizedVersion, UnsupportedVersionError
+
+logger = logging.getLogger(__name__)
+
+cache = None  # created when needed
+
+if hasattr(sys, 'pypy_version_info'):  # pragma: no cover
+    IMP_PREFIX = 'pp'
+elif sys.platform.startswith('java'):  # pragma: no cover
+    IMP_PREFIX = 'jy'
+elif sys.platform == 'cli':  # pragma: no cover
+    IMP_PREFIX = 'ip'
+else:
+    IMP_PREFIX = 'cp'
+
+VER_SUFFIX = sysconfig.get_config_var('py_version_nodot')
+if not VER_SUFFIX:  # pragma: no cover
+    VER_SUFFIX = '%s%s' % sys.version_info[:2]
+PYVER = 'py' + VER_SUFFIX
+IMPVER = IMP_PREFIX + VER_SUFFIX
+
+ARCH = get_platform().replace('-', '_').replace('.', '_')
+
+ABI = sysconfig.get_config_var('SOABI')
+if ABI and ABI.startswith('cpython-'):
+    ABI = ABI.replace('cpython-', 'cp').split('-')[0]
+else:
+
+    def _derive_abi():
+        parts = ['cp', VER_SUFFIX]
+        if sysconfig.get_config_var('Py_DEBUG'):
+            parts.append('d')
+        if IMP_PREFIX == 'cp':
+            vi = sys.version_info[:2]
+            if vi < (3, 8):
+                wpm = sysconfig.get_config_var('WITH_PYMALLOC')
+                if wpm is None:
+                    wpm = True
+                if wpm:
+                    parts.append('m')
+                if vi < (3, 3):
+                    us = sysconfig.get_config_var('Py_UNICODE_SIZE')
+                    if us == 4 or (us is None and sys.maxunicode == 0x10FFFF):
+                        parts.append('u')
+        return ''.join(parts)
+
+    ABI = _derive_abi()
+    del _derive_abi
+
+FILENAME_RE = re.compile(
+    r'''
+(?P<nm>[^-]+)
+-(?P<vn>\d+[^-]*)
+(-(?P<bn>\d+[^-]*))?
+-(?P<py>\w+\d+(\.\w+\d+)*)
+-(?P<bi>\w+)
+-(?P<ar>\w+(\.\w+)*)
+\.whl$
+''', re.IGNORECASE | re.VERBOSE)
+
+NAME_VERSION_RE = re.compile(
+    r'''
+(?P<nm>[^-]+)
+-(?P<vn>\d+[^-]*)
+(-(?P<bn>\d+[^-]*))?$
+''', re.IGNORECASE | re.VERBOSE)
+
+SHEBANG_RE = re.compile(br'\s*#![^\r\n]*')
+SHEBANG_DETAIL_RE = re.compile(br'^(\s*#!("[^"]+"|\S+))\s+(.*)$')
+SHEBANG_PYTHON = b'#!python'
+SHEBANG_PYTHONW = b'#!pythonw'
+
+if os.sep == '/':
+    to_posix = lambda o: o
+else:
+    to_posix = lambda o: o.replace(os.sep, '/')
+
+if sys.version_info[0] < 3:
+    import imp
+else:
+    imp = None
+    import importlib.machinery
+    import importlib.util
+
+
+def _get_suffixes():
+    if imp:
+        return [s[0] for s in imp.get_suffixes()]
+    else:
+        return importlib.machinery.EXTENSION_SUFFIXES
+
+
+def _load_dynamic(name, path):
+    # https://docs.python.org/3/library/importlib.html#importing-a-source-file-directly
+    if imp:
+        return imp.load_dynamic(name, path)
+    else:
+        spec = importlib.util.spec_from_file_location(name, path)
+        module = importlib.util.module_from_spec(spec)
+        sys.modules[name] = module
+        spec.loader.exec_module(module)
+        return module
+
+
+class Mounter(object):
+
+    def __init__(self):
+        self.impure_wheels = {}
+        self.libs = {}
+
+    def add(self, pathname, extensions):
+        self.impure_wheels[pathname] = extensions
+        self.libs.update(extensions)
+
+    def remove(self, pathname):
+        extensions = self.impure_wheels.pop(pathname)
+        for k, v in extensions:
+            if k in self.libs:
+                del self.libs[k]
+
+    def find_module(self, fullname, path=None):
+        if fullname in self.libs:
+            result = self
+        else:
+            result = None
+        return result
+
+    def load_module(self, fullname):
+        if fullname in sys.modules:
+            result = sys.modules[fullname]
+        else:
+            if fullname not in self.libs:
+                raise ImportError('unable to find extension for %s' % fullname)
+            result = _load_dynamic(fullname, self.libs[fullname])
+            result.__loader__ = self
+            parts = fullname.rsplit('.', 1)
+            if len(parts) > 1:
+                result.__package__ = parts[0]
+        return result
+
+
+_hook = Mounter()
+
+
+class Wheel(object):
+    """
+    Class to build and install from Wheel files (PEP 427).
+    """
+
+    wheel_version = (1, 1)
+    hash_kind = 'sha256'
+
+    def __init__(self, filename=None, sign=False, verify=False):
+        """
+        Initialise an instance using a (valid) filename.
+        """
+        self.sign = sign
+        self.should_verify = verify
+        self.buildver = ''
+        self.pyver = [PYVER]
+        self.abi = ['none']
+        self.arch = ['any']
+        self.dirname = os.getcwd()
+        if filename is None:
+            self.name = 'dummy'
+            self.version = '0.1'
+            self._filename = self.filename
+        else:
+            m = NAME_VERSION_RE.match(filename)
+            if m:
+                info = m.groupdict('')
+                self.name = info['nm']
+                # Reinstate the local version separator
+                self.version = info['vn'].replace('_', '-')
+                self.buildver = info['bn']
+                self._filename = self.filename
+            else:
+                dirname, filename = os.path.split(filename)
+                m = FILENAME_RE.match(filename)
+                if not m:
+                    raise DistlibException('Invalid name or '
+                                           'filename: %r' % filename)
+                if dirname:
+                    self.dirname = os.path.abspath(dirname)
+                self._filename = filename
+                info = m.groupdict('')
+                self.name = info['nm']
+                self.version = info['vn']
+                self.buildver = info['bn']
+                self.pyver = info['py'].split('.')
+                self.abi = info['bi'].split('.')
+                self.arch = info['ar'].split('.')
+
+    @property
+    def filename(self):
+        """
+        Build and return a filename from the various components.
+        """
+        if self.buildver:
+            buildver = '-' + self.buildver
+        else:
+            buildver = ''
+        pyver = '.'.join(self.pyver)
+        abi = '.'.join(self.abi)
+        arch = '.'.join(self.arch)
+        # replace - with _ as a local version separator
+        version = self.version.replace('-', '_')
+        return '%s-%s%s-%s-%s-%s.whl' % (self.name, version, buildver, pyver,
+                                         abi, arch)
+
+    @property
+    def exists(self):
+        path = os.path.join(self.dirname, self.filename)
+        return os.path.isfile(path)
+
+    @property
+    def tags(self):
+        for pyver in self.pyver:
+            for abi in self.abi:
+                for arch in self.arch:
+                    yield pyver, abi, arch
+
+    @cached_property
+    def metadata(self):
+        pathname = os.path.join(self.dirname, self.filename)
+        name_ver = '%s-%s' % (self.name, self.version)
+        info_dir = '%s.dist-info' % name_ver
+        wrapper = codecs.getreader('utf-8')
+        with ZipFile(pathname, 'r') as zf:
+            self.get_wheel_metadata(zf)
+            # wv = wheel_metadata['Wheel-Version'].split('.', 1)
+            # file_version = tuple([int(i) for i in wv])
+            # if file_version < (1, 1):
+            # fns = [WHEEL_METADATA_FILENAME, METADATA_FILENAME,
+            # LEGACY_METADATA_FILENAME]
+            # else:
+            # fns = [WHEEL_METADATA_FILENAME, METADATA_FILENAME]
+            fns = [WHEEL_METADATA_FILENAME, LEGACY_METADATA_FILENAME]
+            result = None
+            for fn in fns:
+                try:
+                    metadata_filename = posixpath.join(info_dir, fn)
+                    with zf.open(metadata_filename) as bf:
+                        wf = wrapper(bf)
+                        result = Metadata(fileobj=wf)
+                        if result:
+                            break
+                except KeyError:
+                    pass
+            if not result:
+                raise ValueError('Invalid wheel, because metadata is '
+                                 'missing: looked in %s' % ', '.join(fns))
+        return result
+
+    def get_wheel_metadata(self, zf):
+        name_ver = '%s-%s' % (self.name, self.version)
+        info_dir = '%s.dist-info' % name_ver
+        metadata_filename = posixpath.join(info_dir, 'WHEEL')
+        with zf.open(metadata_filename) as bf:
+            wf = codecs.getreader('utf-8')(bf)
+            message = message_from_file(wf)
+        return dict(message)
+
+    @cached_property
+    def info(self):
+        pathname = os.path.join(self.dirname, self.filename)
+        with ZipFile(pathname, 'r') as zf:
+            result = self.get_wheel_metadata(zf)
+        return result
+
+    def process_shebang(self, data):
+        m = SHEBANG_RE.match(data)
+        if m:
+            end = m.end()
+            shebang, data_after_shebang = data[:end], data[end:]
+            # Preserve any arguments after the interpreter
+            if b'pythonw' in shebang.lower():
+                shebang_python = SHEBANG_PYTHONW
+            else:
+                shebang_python = SHEBANG_PYTHON
+            m = SHEBANG_DETAIL_RE.match(shebang)
+            if m:
+                args = b' ' + m.groups()[-1]
+            else:
+                args = b''
+            shebang = shebang_python + args
+            data = shebang + data_after_shebang
+        else:
+            cr = data.find(b'\r')
+            lf = data.find(b'\n')
+            if cr < 0 or cr > lf:
+                term = b'\n'
+            else:
+                if data[cr:cr + 2] == b'\r\n':
+                    term = b'\r\n'
+                else:
+                    term = b'\r'
+            data = SHEBANG_PYTHON + term + data
+        return data
+
+    def get_hash(self, data, hash_kind=None):
+        if hash_kind is None:
+            hash_kind = self.hash_kind
+        try:
+            hasher = getattr(hashlib, hash_kind)
+        except AttributeError:
+            raise DistlibException('Unsupported hash algorithm: %r' %
+                                   hash_kind)
+        result = hasher(data).digest()
+        result = base64.urlsafe_b64encode(result).rstrip(b'=').decode('ascii')
+        return hash_kind, result
+
+    def write_record(self, records, record_path, archive_record_path):
+        records = list(records)  # make a copy, as mutated
+        records.append((archive_record_path, '', ''))
+        with CSVWriter(record_path) as writer:
+            for row in records:
+                writer.writerow(row)
+
+    def write_records(self, info, libdir, archive_paths):
+        records = []
+        distinfo, info_dir = info
+        # hasher = getattr(hashlib, self.hash_kind)
+        for ap, p in archive_paths:
+            with open(p, 'rb') as f:
+                data = f.read()
+            digest = '%s=%s' % self.get_hash(data)
+            size = os.path.getsize(p)
+            records.append((ap, digest, size))
+
+        p = os.path.join(distinfo, 'RECORD')
+        ap = to_posix(os.path.join(info_dir, 'RECORD'))
+        self.write_record(records, p, ap)
+        archive_paths.append((ap, p))
+
+    def build_zip(self, pathname, archive_paths):
+        with ZipFile(pathname, 'w', zipfile.ZIP_DEFLATED) as zf:
+            for ap, p in archive_paths:
+                logger.debug('Wrote %s to %s in wheel', p, ap)
+                zf.write(p, ap)
+
+    def build(self, paths, tags=None, wheel_version=None):
+        """
+        Build a wheel from files in specified paths, and use any specified tags
+        when determining the name of the wheel.
+        """
+        if tags is None:
+            tags = {}
+
+        libkey = list(filter(lambda o: o in paths, ('purelib', 'platlib')))[0]
+        if libkey == 'platlib':
+            is_pure = 'false'
+            default_pyver = [IMPVER]
+            default_abi = [ABI]
+            default_arch = [ARCH]
+        else:
+            is_pure = 'true'
+            default_pyver = [PYVER]
+            default_abi = ['none']
+            default_arch = ['any']
+
+        self.pyver = tags.get('pyver', default_pyver)
+        self.abi = tags.get('abi', default_abi)
+        self.arch = tags.get('arch', default_arch)
+
+        libdir = paths[libkey]
+
+        name_ver = '%s-%s' % (self.name, self.version)
+        data_dir = '%s.data' % name_ver
+        info_dir = '%s.dist-info' % name_ver
+
+        archive_paths = []
+
+        # First, stuff which is not in site-packages
+        for key in ('data', 'headers', 'scripts'):
+            if key not in paths:
+                continue
+            path = paths[key]
+            if os.path.isdir(path):
+                for root, dirs, files in os.walk(path):
+                    for fn in files:
+                        p = fsdecode(os.path.join(root, fn))
+                        rp = os.path.relpath(p, path)
+                        ap = to_posix(os.path.join(data_dir, key, rp))
+                        archive_paths.append((ap, p))
+                        if key == 'scripts' and not p.endswith('.exe'):
+                            with open(p, 'rb') as f:
+                                data = f.read()
+                            data = self.process_shebang(data)
+                            with open(p, 'wb') as f:
+                                f.write(data)
+
+        # Now, stuff which is in site-packages, other than the
+        # distinfo stuff.
+        path = libdir
+        distinfo = None
+        for root, dirs, files in os.walk(path):
+            if root == path:
+                # At the top level only, save distinfo for later
+                # and skip it for now
+                for i, dn in enumerate(dirs):
+                    dn = fsdecode(dn)
+                    if dn.endswith('.dist-info'):
+                        distinfo = os.path.join(root, dn)
+                        del dirs[i]
+                        break
+                assert distinfo, '.dist-info directory expected, not found'
+
+            for fn in files:
+                # comment out next suite to leave .pyc files in
+                if fsdecode(fn).endswith(('.pyc', '.pyo')):
+                    continue
+                p = os.path.join(root, fn)
+                rp = to_posix(os.path.relpath(p, path))
+                archive_paths.append((rp, p))
+
+        # Now distinfo. Assumed to be flat, i.e. os.listdir is enough.
+        files = os.listdir(distinfo)
+        for fn in files:
+            if fn not in ('RECORD', 'INSTALLER', 'SHARED', 'WHEEL'):
+                p = fsdecode(os.path.join(distinfo, fn))
+                ap = to_posix(os.path.join(info_dir, fn))
+                archive_paths.append((ap, p))
+
+        wheel_metadata = [
+            'Wheel-Version: %d.%d' % (wheel_version or self.wheel_version),
+            'Generator: distlib %s' % __version__,
+            'Root-Is-Purelib: %s' % is_pure,
+        ]
+        for pyver, abi, arch in self.tags:
+            wheel_metadata.append('Tag: %s-%s-%s' % (pyver, abi, arch))
+        p = os.path.join(distinfo, 'WHEEL')
+        with open(p, 'w') as f:
+            f.write('\n'.join(wheel_metadata))
+        ap = to_posix(os.path.join(info_dir, 'WHEEL'))
+        archive_paths.append((ap, p))
+
+        # sort the entries by archive path. Not needed by any spec, but it
+        # keeps the archive listing and RECORD tidier than they would otherwise
+        # be. Use the number of path segments to keep directory entries together,
+        # and keep the dist-info stuff at the end.
+        def sorter(t):
+            ap = t[0]
+            n = ap.count('/')
+            if '.dist-info' in ap:
+                n += 10000
+            return (n, ap)
+
+        archive_paths = sorted(archive_paths, key=sorter)
+
+        # Now, at last, RECORD.
+        # Paths in here are archive paths - nothing else makes sense.
+        self.write_records((distinfo, info_dir), libdir, archive_paths)
+        # Now, ready to build the zip file
+        pathname = os.path.join(self.dirname, self.filename)
+        self.build_zip(pathname, archive_paths)
+        return pathname
+
+    def skip_entry(self, arcname):
+        """
+        Determine whether an archive entry should be skipped when verifying
+        or installing.
+        """
+        # The signature file won't be in RECORD,
+        # and we  don't currently don't do anything with it
+        # We also skip directories, as they won't be in RECORD
+        # either. See:
+        #
+        # https://github.com/pypa/wheel/issues/294
+        # https://github.com/pypa/wheel/issues/287
+        # https://github.com/pypa/wheel/pull/289
+        #
+        return arcname.endswith(('/', '/RECORD.jws'))
+
+    def install(self, paths, maker, **kwargs):
+        """
+        Install a wheel to the specified paths. If kwarg ``warner`` is
+        specified, it should be a callable, which will be called with two
+        tuples indicating the wheel version of this software and the wheel
+        version in the file, if there is a discrepancy in the versions.
+        This can be used to issue any warnings to raise any exceptions.
+        If kwarg ``lib_only`` is True, only the purelib/platlib files are
+        installed, and the headers, scripts, data and dist-info metadata are
+        not written. If kwarg ``bytecode_hashed_invalidation`` is True, written
+        bytecode will try to use file-hash based invalidation (PEP-552) on
+        supported interpreter versions (CPython 2.7+).
+
+        The return value is a :class:`InstalledDistribution` instance unless
+        ``options.lib_only`` is True, in which case the return value is ``None``.
+        """
+
+        dry_run = maker.dry_run
+        warner = kwargs.get('warner')
+        lib_only = kwargs.get('lib_only', False)
+        bc_hashed_invalidation = kwargs.get('bytecode_hashed_invalidation',
+                                            False)
+
+        pathname = os.path.join(self.dirname, self.filename)
+        name_ver = '%s-%s' % (self.name, self.version)
+        data_dir = '%s.data' % name_ver
+        info_dir = '%s.dist-info' % name_ver
+
+        metadata_name = posixpath.join(info_dir, LEGACY_METADATA_FILENAME)
+        wheel_metadata_name = posixpath.join(info_dir, 'WHEEL')
+        record_name = posixpath.join(info_dir, 'RECORD')
+
+        wrapper = codecs.getreader('utf-8')
+
+        with ZipFile(pathname, 'r') as zf:
+            with zf.open(wheel_metadata_name) as bwf:
+                wf = wrapper(bwf)
+                message = message_from_file(wf)
+            wv = message['Wheel-Version'].split('.', 1)
+            file_version = tuple([int(i) for i in wv])
+            if (file_version != self.wheel_version) and warner:
+                warner(self.wheel_version, file_version)
+
+            if message['Root-Is-Purelib'] == 'true':
+                libdir = paths['purelib']
+            else:
+                libdir = paths['platlib']
+
+            records = {}
+            with zf.open(record_name) as bf:
+                with CSVReader(stream=bf) as reader:
+                    for row in reader:
+                        p = row[0]
+                        records[p] = row
+
+            data_pfx = posixpath.join(data_dir, '')
+            info_pfx = posixpath.join(info_dir, '')
+            script_pfx = posixpath.join(data_dir, 'scripts', '')
+
+            # make a new instance rather than a copy of maker's,
+            # as we mutate it
+            fileop = FileOperator(dry_run=dry_run)
+            fileop.record = True  # so we can rollback if needed
+
+            bc = not sys.dont_write_bytecode  # Double negatives. Lovely!
+
+            outfiles = []  # for RECORD writing
+
+            # for script copying/shebang processing
+            workdir = tempfile.mkdtemp()
+            # set target dir later
+            # we default add_launchers to False, as the
+            # Python Launcher should be used instead
+            maker.source_dir = workdir
+            maker.target_dir = None
+            try:
+                for zinfo in zf.infolist():
+                    arcname = zinfo.filename
+                    if isinstance(arcname, text_type):
+                        u_arcname = arcname
+                    else:
+                        u_arcname = arcname.decode('utf-8')
+                    if self.skip_entry(u_arcname):
+                        continue
+                    row = records[u_arcname]
+                    if row[2] and str(zinfo.file_size) != row[2]:
+                        raise DistlibException('size mismatch for '
+                                               '%s' % u_arcname)
+                    if row[1]:
+                        kind, value = row[1].split('=', 1)
+                        with zf.open(arcname) as bf:
+                            data = bf.read()
+                        _, digest = self.get_hash(data, kind)
+                        if digest != value:
+                            raise DistlibException('digest mismatch for '
+                                                   '%s' % arcname)
+
+                    if lib_only and u_arcname.startswith((info_pfx, data_pfx)):
+                        logger.debug('lib_only: skipping %s', u_arcname)
+                        continue
+                    is_script = (u_arcname.startswith(script_pfx)
+                                 and not u_arcname.endswith('.exe'))
+
+                    if u_arcname.startswith(data_pfx):
+                        _, where, rp = u_arcname.split('/', 2)
+                        outfile = os.path.join(paths[where], convert_path(rp))
+                    else:
+                        # meant for site-packages.
+                        if u_arcname in (wheel_metadata_name, record_name):
+                            continue
+                        outfile = os.path.join(libdir, convert_path(u_arcname))
+                    if not is_script:
+                        with zf.open(arcname) as bf:
+                            fileop.copy_stream(bf, outfile)
+                        # Issue #147: permission bits aren't preserved. Using
+                        # zf.extract(zinfo, libdir) should have worked, but didn't,
+                        # see https://www.thetopsites.net/article/53834422.shtml
+                        # So ... manually preserve permission bits as given in zinfo
+                        if os.name == 'posix':
+                            # just set the normal permission bits
+                            os.chmod(outfile,
+                                     (zinfo.external_attr >> 16) & 0x1FF)
+                        outfiles.append(outfile)
+                        # Double check the digest of the written file
+                        if not dry_run and row[1]:
+                            with open(outfile, 'rb') as bf:
+                                data = bf.read()
+                                _, newdigest = self.get_hash(data, kind)
+                                if newdigest != digest:
+                                    raise DistlibException('digest mismatch '
+                                                           'on write for '
+                                                           '%s' % outfile)
+                        if bc and outfile.endswith('.py'):
+                            try:
+                                pyc = fileop.byte_compile(
+                                    outfile,
+                                    hashed_invalidation=bc_hashed_invalidation)
+                                outfiles.append(pyc)
+                            except Exception:
+                                # Don't give up if byte-compilation fails,
+                                # but log it and perhaps warn the user
+                                logger.warning('Byte-compilation failed',
+                                               exc_info=True)
+                    else:
+                        fn = os.path.basename(convert_path(arcname))
+                        workname = os.path.join(workdir, fn)
+                        with zf.open(arcname) as bf:
+                            fileop.copy_stream(bf, workname)
+
+                        dn, fn = os.path.split(outfile)
+                        maker.target_dir = dn
+                        filenames = maker.make(fn)
+                        fileop.set_executable_mode(filenames)
+                        outfiles.extend(filenames)
+
+                if lib_only:
+                    logger.debug('lib_only: returning None')
+                    dist = None
+                else:
+                    # Generate scripts
+
+                    # Try to get pydist.json so we can see if there are
+                    # any commands to generate. If this fails (e.g. because
+                    # of a legacy wheel), log a warning but don't give up.
+                    commands = None
+                    file_version = self.info['Wheel-Version']
+                    if file_version == '1.0':
+                        # Use legacy info
+                        ep = posixpath.join(info_dir, 'entry_points.txt')
+                        try:
+                            with zf.open(ep) as bwf:
+                                epdata = read_exports(bwf)
+                            commands = {}
+                            for key in ('console', 'gui'):
+                                k = '%s_scripts' % key
+                                if k in epdata:
+                                    commands['wrap_%s' % key] = d = {}
+                                    for v in epdata[k].values():
+                                        s = '%s:%s' % (v.prefix, v.suffix)
+                                        if v.flags:
+                                            s += ' [%s]' % ','.join(v.flags)
+                                        d[v.name] = s
+                        except Exception:
+                            logger.warning('Unable to read legacy script '
+                                           'metadata, so cannot generate '
+                                           'scripts')
+                    else:
+                        try:
+                            with zf.open(metadata_name) as bwf:
+                                wf = wrapper(bwf)
+                                commands = json.load(wf).get('extensions')
+                                if commands:
+                                    commands = commands.get('python.commands')
+                        except Exception:
+                            logger.warning('Unable to read JSON metadata, so '
+                                           'cannot generate scripts')
+                    if commands:
+                        console_scripts = commands.get('wrap_console', {})
+                        gui_scripts = commands.get('wrap_gui', {})
+                        if console_scripts or gui_scripts:
+                            script_dir = paths.get('scripts', '')
+                            if not os.path.isdir(script_dir):
+                                raise ValueError('Valid script path not '
+                                                 'specified')
+                            maker.target_dir = script_dir
+                            for k, v in console_scripts.items():
+                                script = '%s = %s' % (k, v)
+                                filenames = maker.make(script)
+                                fileop.set_executable_mode(filenames)
+
+                            if gui_scripts:
+                                options = {'gui': True}
+                                for k, v in gui_scripts.items():
+                                    script = '%s = %s' % (k, v)
+                                    filenames = maker.make(script, options)
+                                    fileop.set_executable_mode(filenames)
+
+                    p = os.path.join(libdir, info_dir)
+                    dist = InstalledDistribution(p)
+
+                    # Write SHARED
+                    paths = dict(paths)  # don't change passed in dict
+                    del paths['purelib']
+                    del paths['platlib']
+                    paths['lib'] = libdir
+                    p = dist.write_shared_locations(paths, dry_run)
+                    if p:
+                        outfiles.append(p)
+
+                    # Write RECORD
+                    dist.write_installed_files(outfiles, paths['prefix'],
+                                               dry_run)
+                return dist
+            except Exception:  # pragma: no cover
+                logger.exception('installation failed.')
+                fileop.rollback()
+                raise
+            finally:
+                shutil.rmtree(workdir)
+
+    def _get_dylib_cache(self):
+        global cache
+        if cache is None:
+            # Use native string to avoid issues on 2.x: see Python #20140.
+            base = os.path.join(get_cache_base(), str('dylib-cache'),
+                                '%s.%s' % sys.version_info[:2])
+            cache = Cache(base)
+        return cache
+
+    def _get_extensions(self):
+        pathname = os.path.join(self.dirname, self.filename)
+        name_ver = '%s-%s' % (self.name, self.version)
+        info_dir = '%s.dist-info' % name_ver
+        arcname = posixpath.join(info_dir, 'EXTENSIONS')
+        wrapper = codecs.getreader('utf-8')
+        result = []
+        with ZipFile(pathname, 'r') as zf:
+            try:
+                with zf.open(arcname) as bf:
+                    wf = wrapper(bf)
+                    extensions = json.load(wf)
+                    cache = self._get_dylib_cache()
+                    prefix = cache.prefix_to_dir(pathname)
+                    cache_base = os.path.join(cache.base, prefix)
+                    if not os.path.isdir(cache_base):
+                        os.makedirs(cache_base)
+                    for name, relpath in extensions.items():
+                        dest = os.path.join(cache_base, convert_path(relpath))
+                        if not os.path.exists(dest):
+                            extract = True
+                        else:
+                            file_time = os.stat(dest).st_mtime
+                            file_time = datetime.datetime.fromtimestamp(
+                                file_time)
+                            info = zf.getinfo(relpath)
+                            wheel_time = datetime.datetime(*info.date_time)
+                            extract = wheel_time > file_time
+                        if extract:
+                            zf.extract(relpath, cache_base)
+                        result.append((name, dest))
+            except KeyError:
+                pass
+        return result
+
+    def is_compatible(self):
+        """
+        Determine if a wheel is compatible with the running system.
+        """
+        return is_compatible(self)
+
+    def is_mountable(self):
+        """
+        Determine if a wheel is asserted as mountable by its metadata.
+        """
+        return True  # for now - metadata details TBD
+
+    def mount(self, append=False):
+        pathname = os.path.abspath(os.path.join(self.dirname, self.filename))
+        if not self.is_compatible():
+            msg = 'Wheel %s not compatible with this Python.' % pathname
+            raise DistlibException(msg)
+        if not self.is_mountable():
+            msg = 'Wheel %s is marked as not mountable.' % pathname
+            raise DistlibException(msg)
+        if pathname in sys.path:
+            logger.debug('%s already in path', pathname)
+        else:
+            if append:
+                sys.path.append(pathname)
+            else:
+                sys.path.insert(0, pathname)
+            extensions = self._get_extensions()
+            if extensions:
+                if _hook not in sys.meta_path:
+                    sys.meta_path.append(_hook)
+                _hook.add(pathname, extensions)
+
+    def unmount(self):
+        pathname = os.path.abspath(os.path.join(self.dirname, self.filename))
+        if pathname not in sys.path:
+            logger.debug('%s not in path', pathname)
+        else:
+            sys.path.remove(pathname)
+            if pathname in _hook.impure_wheels:
+                _hook.remove(pathname)
+            if not _hook.impure_wheels:
+                if _hook in sys.meta_path:
+                    sys.meta_path.remove(_hook)
+
+    def verify(self):
+        pathname = os.path.join(self.dirname, self.filename)
+        name_ver = '%s-%s' % (self.name, self.version)
+        # data_dir = '%s.data' % name_ver
+        info_dir = '%s.dist-info' % name_ver
+
+        # metadata_name = posixpath.join(info_dir, LEGACY_METADATA_FILENAME)
+        wheel_metadata_name = posixpath.join(info_dir, 'WHEEL')
+        record_name = posixpath.join(info_dir, 'RECORD')
+
+        wrapper = codecs.getreader('utf-8')
+
+        with ZipFile(pathname, 'r') as zf:
+            with zf.open(wheel_metadata_name) as bwf:
+                wf = wrapper(bwf)
+                message_from_file(wf)
+            # wv = message['Wheel-Version'].split('.', 1)
+            # file_version = tuple([int(i) for i in wv])
+            # TODO version verification
+
+            records = {}
+            with zf.open(record_name) as bf:
+                with CSVReader(stream=bf) as reader:
+                    for row in reader:
+                        p = row[0]
+                        records[p] = row
+
+            for zinfo in zf.infolist():
+                arcname = zinfo.filename
+                if isinstance(arcname, text_type):
+                    u_arcname = arcname
+                else:
+                    u_arcname = arcname.decode('utf-8')
+                # See issue #115: some wheels have .. in their entries, but
+                # in the filename ... e.g. __main__..py ! So the check is
+                # updated to look for .. in the directory portions
+                p = u_arcname.split('/')
+                if '..' in p:
+                    raise DistlibException('invalid entry in '
+                                           'wheel: %r' % u_arcname)
+
+                if self.skip_entry(u_arcname):
+                    continue
+                row = records[u_arcname]
+                if row[2] and str(zinfo.file_size) != row[2]:
+                    raise DistlibException('size mismatch for '
+                                           '%s' % u_arcname)
+                if row[1]:
+                    kind, value = row[1].split('=', 1)
+                    with zf.open(arcname) as bf:
+                        data = bf.read()
+                    _, digest = self.get_hash(data, kind)
+                    if digest != value:
+                        raise DistlibException('digest mismatch for '
+                                               '%s' % arcname)
+
+    def update(self, modifier, dest_dir=None, **kwargs):
+        """
+        Update the contents of a wheel in a generic way. The modifier should
+        be a callable which expects a dictionary argument: its keys are
+        archive-entry paths, and its values are absolute filesystem paths
+        where the contents the corresponding archive entries can be found. The
+        modifier is free to change the contents of the files pointed to, add
+        new entries and remove entries, before returning. This method will
+        extract the entire contents of the wheel to a temporary location, call
+        the modifier, and then use the passed (and possibly updated)
+        dictionary to write a new wheel. If ``dest_dir`` is specified, the new
+        wheel is written there -- otherwise, the original wheel is overwritten.
+
+        The modifier should return True if it updated the wheel, else False.
+        This method returns the same value the modifier returns.
+        """
+
+        def get_version(path_map, info_dir):
+            version = path = None
+            key = '%s/%s' % (info_dir, LEGACY_METADATA_FILENAME)
+            if key not in path_map:
+                key = '%s/PKG-INFO' % info_dir
+            if key in path_map:
+                path = path_map[key]
+                version = Metadata(path=path).version
+            return version, path
+
+        def update_version(version, path):
+            updated = None
+            try:
+                NormalizedVersion(version)
+                i = version.find('-')
+                if i < 0:
+                    updated = '%s+1' % version
+                else:
+                    parts = [int(s) for s in version[i + 1:].split('.')]
+                    parts[-1] += 1
+                    updated = '%s+%s' % (version[:i], '.'.join(
+                        str(i) for i in parts))
+            except UnsupportedVersionError:
+                logger.debug(
+                    'Cannot update non-compliant (PEP-440) '
+                    'version %r', version)
+            if updated:
+                md = Metadata(path=path)
+                md.version = updated
+                legacy = path.endswith(LEGACY_METADATA_FILENAME)
+                md.write(path=path, legacy=legacy)
+                logger.debug('Version updated from %r to %r', version, updated)
+
+        pathname = os.path.join(self.dirname, self.filename)
+        name_ver = '%s-%s' % (self.name, self.version)
+        info_dir = '%s.dist-info' % name_ver
+        record_name = posixpath.join(info_dir, 'RECORD')
+        with tempdir() as workdir:
+            with ZipFile(pathname, 'r') as zf:
+                path_map = {}
+                for zinfo in zf.infolist():
+                    arcname = zinfo.filename
+                    if isinstance(arcname, text_type):
+                        u_arcname = arcname
+                    else:
+                        u_arcname = arcname.decode('utf-8')
+                    if u_arcname == record_name:
+                        continue
+                    if '..' in u_arcname:
+                        raise DistlibException('invalid entry in '
+                                               'wheel: %r' % u_arcname)
+                    zf.extract(zinfo, workdir)
+                    path = os.path.join(workdir, convert_path(u_arcname))
+                    path_map[u_arcname] = path
+
+            # Remember the version.
+            original_version, _ = get_version(path_map, info_dir)
+            # Files extracted. Call the modifier.
+            modified = modifier(path_map, **kwargs)
+            if modified:
+                # Something changed - need to build a new wheel.
+                current_version, path = get_version(path_map, info_dir)
+                if current_version and (current_version == original_version):
+                    # Add or update local version to signify changes.
+                    update_version(current_version, path)
+                # Decide where the new wheel goes.
+                if dest_dir is None:
+                    fd, newpath = tempfile.mkstemp(suffix='.whl',
+                                                   prefix='wheel-update-',
+                                                   dir=workdir)
+                    os.close(fd)
+                else:
+                    if not os.path.isdir(dest_dir):
+                        raise DistlibException('Not a directory: %r' %
+                                               dest_dir)
+                    newpath = os.path.join(dest_dir, self.filename)
+                archive_paths = list(path_map.items())
+                distinfo = os.path.join(workdir, info_dir)
+                info = distinfo, info_dir
+                self.write_records(info, workdir, archive_paths)
+                self.build_zip(newpath, archive_paths)
+                if dest_dir is None:
+                    shutil.copyfile(newpath, pathname)
+        return modified
+
+
+def _get_glibc_version():
+    import platform
+    ver = platform.libc_ver()
+    result = []
+    if ver[0] == 'glibc':
+        for s in ver[1].split('.'):
+            result.append(int(s) if s.isdigit() else 0)
+        result = tuple(result)
+    return result
+
+
+def compatible_tags():
+    """
+    Return (pyver, abi, arch) tuples compatible with this Python.
+    """
+    versions = [VER_SUFFIX]
+    major = VER_SUFFIX[0]
+    for minor in range(sys.version_info[1] - 1, -1, -1):
+        versions.append(''.join([major, str(minor)]))
+
+    abis = []
+    for suffix in _get_suffixes():
+        if suffix.startswith('.abi'):
+            abis.append(suffix.split('.', 2)[1])
+    abis.sort()
+    if ABI != 'none':
+        abis.insert(0, ABI)
+    abis.append('none')
+    result = []
+
+    arches = [ARCH]
+    if sys.platform == 'darwin':
+        m = re.match(r'(\w+)_(\d+)_(\d+)_(\w+)$', ARCH)
+        if m:
+            name, major, minor, arch = m.groups()
+            minor = int(minor)
+            matches = [arch]
+            if arch in ('i386', 'ppc'):
+                matches.append('fat')
+            if arch in ('i386', 'ppc', 'x86_64'):
+                matches.append('fat3')
+            if arch in ('ppc64', 'x86_64'):
+                matches.append('fat64')
+            if arch in ('i386', 'x86_64'):
+                matches.append('intel')
+            if arch in ('i386', 'x86_64', 'intel', 'ppc', 'ppc64'):
+                matches.append('universal')
+            while minor >= 0:
+                for match in matches:
+                    s = '%s_%s_%s_%s' % (name, major, minor, match)
+                    if s != ARCH:  # already there
+                        arches.append(s)
+                minor -= 1
+
+    # Most specific - our Python version, ABI and arch
+    for abi in abis:
+        for arch in arches:
+            result.append((''.join((IMP_PREFIX, versions[0])), abi, arch))
+            # manylinux
+            if abi != 'none' and sys.platform.startswith('linux'):
+                arch = arch.replace('linux_', '')
+                parts = _get_glibc_version()
+                if len(parts) == 2:
+                    if parts >= (2, 5):
+                        result.append((''.join((IMP_PREFIX, versions[0])), abi,
+                                       'manylinux1_%s' % arch))
+                    if parts >= (2, 12):
+                        result.append((''.join((IMP_PREFIX, versions[0])), abi,
+                                       'manylinux2010_%s' % arch))
+                    if parts >= (2, 17):
+                        result.append((''.join((IMP_PREFIX, versions[0])), abi,
+                                       'manylinux2014_%s' % arch))
+                    result.append(
+                        (''.join((IMP_PREFIX, versions[0])), abi,
+                         'manylinux_%s_%s_%s' % (parts[0], parts[1], arch)))
+
+    # where no ABI / arch dependency, but IMP_PREFIX dependency
+    for i, version in enumerate(versions):
+        result.append((''.join((IMP_PREFIX, version)), 'none', 'any'))
+        if i == 0:
+            result.append((''.join((IMP_PREFIX, version[0])), 'none', 'any'))
+
+    # no IMP_PREFIX, ABI or arch dependency
+    for i, version in enumerate(versions):
+        result.append((''.join(('py', version)), 'none', 'any'))
+        if i == 0:
+            result.append((''.join(('py', version[0])), 'none', 'any'))
+
+    return set(result)
+
+
+COMPATIBLE_TAGS = compatible_tags()
+
+del compatible_tags
+
+
+def is_compatible(wheel, tags=None):
+    if not isinstance(wheel, Wheel):
+        wheel = Wheel(wheel)  # assume it's a filename
+    result = False
+    if tags is None:
+        tags = COMPATIBLE_TAGS
+    for ver, abi, arch in tags:
+        if ver in wheel.pyver and abi in wheel.abi and arch in wheel.arch:
+            result = True
+            break
+    return result
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distro/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/distro/__init__.py
new file mode 100644
index 0000000..7686fe8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distro/__init__.py
@@ -0,0 +1,54 @@
+from .distro import (
+    NORMALIZED_DISTRO_ID,
+    NORMALIZED_LSB_ID,
+    NORMALIZED_OS_ID,
+    LinuxDistribution,
+    __version__,
+    build_number,
+    codename,
+    distro_release_attr,
+    distro_release_info,
+    id,
+    info,
+    like,
+    linux_distribution,
+    lsb_release_attr,
+    lsb_release_info,
+    major_version,
+    minor_version,
+    name,
+    os_release_attr,
+    os_release_info,
+    uname_attr,
+    uname_info,
+    version,
+    version_parts,
+)
+
+__all__ = [
+    "NORMALIZED_DISTRO_ID",
+    "NORMALIZED_LSB_ID",
+    "NORMALIZED_OS_ID",
+    "LinuxDistribution",
+    "build_number",
+    "codename",
+    "distro_release_attr",
+    "distro_release_info",
+    "id",
+    "info",
+    "like",
+    "linux_distribution",
+    "lsb_release_attr",
+    "lsb_release_info",
+    "major_version",
+    "minor_version",
+    "name",
+    "os_release_attr",
+    "os_release_info",
+    "uname_attr",
+    "uname_info",
+    "version",
+    "version_parts",
+]
+
+__version__ = __version__
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distro/__main__.py b/venv/lib/python3.12/site-packages/pip/_vendor/distro/__main__.py
new file mode 100644
index 0000000..0c01d5b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distro/__main__.py
@@ -0,0 +1,4 @@
+from .distro import main
+
+if __name__ == "__main__":
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distro/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/distro/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/distro/distro.py b/venv/lib/python3.12/site-packages/pip/_vendor/distro/distro.py
new file mode 100644
index 0000000..89e1868
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/distro/distro.py
@@ -0,0 +1,1399 @@
+#!/usr/bin/env python
+# Copyright 2015,2016,2017 Nir Cohen
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+The ``distro`` package (``distro`` stands for Linux Distribution) provides
+information about the Linux distribution it runs on, such as a reliable
+machine-readable distro ID, or version information.
+
+It is the recommended replacement for Python's original
+:py:func:`platform.linux_distribution` function, but it provides much more
+functionality. An alternative implementation became necessary because Python
+3.5 deprecated this function, and Python 3.8 removed it altogether. Its
+predecessor function :py:func:`platform.dist` was already deprecated since
+Python 2.6 and removed in Python 3.8. Still, there are many cases in which
+access to OS distribution information is needed. See `Python issue 1322
+<https://bugs.python.org/issue1322>`_ for more information.
+"""
+
+import argparse
+import json
+import logging
+import os
+import re
+import shlex
+import subprocess
+import sys
+import warnings
+from typing import (
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    Optional,
+    Sequence,
+    TextIO,
+    Tuple,
+    Type,
+)
+
+try:
+    from typing import TypedDict
+except ImportError:
+    # Python 3.7
+    TypedDict = dict
+
+__version__ = "1.8.0"
+
+
+class VersionDict(TypedDict):
+    major: str
+    minor: str
+    build_number: str
+
+
+class InfoDict(TypedDict):
+    id: str
+    version: str
+    version_parts: VersionDict
+    like: str
+    codename: str
+
+
+_UNIXCONFDIR = os.environ.get("UNIXCONFDIR", "/etc")
+_UNIXUSRLIBDIR = os.environ.get("UNIXUSRLIBDIR", "/usr/lib")
+_OS_RELEASE_BASENAME = "os-release"
+
+#: Translation table for normalizing the "ID" attribute defined in os-release
+#: files, for use by the :func:`distro.id` method.
+#:
+#: * Key: Value as defined in the os-release file, translated to lower case,
+#:   with blanks translated to underscores.
+#:
+#: * Value: Normalized value.
+NORMALIZED_OS_ID = {
+    "ol": "oracle",  # Oracle Linux
+    "opensuse-leap": "opensuse",  # Newer versions of OpenSuSE report as opensuse-leap
+}
+
+#: Translation table for normalizing the "Distributor ID" attribute returned by
+#: the lsb_release command, for use by the :func:`distro.id` method.
+#:
+#: * Key: Value as returned by the lsb_release command, translated to lower
+#:   case, with blanks translated to underscores.
+#:
+#: * Value: Normalized value.
+NORMALIZED_LSB_ID = {
+    "enterpriseenterpriseas": "oracle",  # Oracle Enterprise Linux 4
+    "enterpriseenterpriseserver": "oracle",  # Oracle Linux 5
+    "redhatenterpriseworkstation": "rhel",  # RHEL 6, 7 Workstation
+    "redhatenterpriseserver": "rhel",  # RHEL 6, 7 Server
+    "redhatenterprisecomputenode": "rhel",  # RHEL 6 ComputeNode
+}
+
+#: Translation table for normalizing the distro ID derived from the file name
+#: of distro release files, for use by the :func:`distro.id` method.
+#:
+#: * Key: Value as derived from the file name of a distro release file,
+#:   translated to lower case, with blanks translated to underscores.
+#:
+#: * Value: Normalized value.
+NORMALIZED_DISTRO_ID = {
+    "redhat": "rhel",  # RHEL 6.x, 7.x
+}
+
+# Pattern for content of distro release file (reversed)
+_DISTRO_RELEASE_CONTENT_REVERSED_PATTERN = re.compile(
+    r"(?:[^)]*\)(.*)\()? *(?:STL )?([\d.+\-a-z]*\d) *(?:esaeler *)?(.+)"
+)
+
+# Pattern for base file name of distro release file
+_DISTRO_RELEASE_BASENAME_PATTERN = re.compile(r"(\w+)[-_](release|version)$")
+
+# Base file names to be looked up for if _UNIXCONFDIR is not readable.
+_DISTRO_RELEASE_BASENAMES = [
+    "SuSE-release",
+    "arch-release",
+    "base-release",
+    "centos-release",
+    "fedora-release",
+    "gentoo-release",
+    "mageia-release",
+    "mandrake-release",
+    "mandriva-release",
+    "mandrivalinux-release",
+    "manjaro-release",
+    "oracle-release",
+    "redhat-release",
+    "rocky-release",
+    "sl-release",
+    "slackware-version",
+]
+
+# Base file names to be ignored when searching for distro release file
+_DISTRO_RELEASE_IGNORE_BASENAMES = (
+    "debian_version",
+    "lsb-release",
+    "oem-release",
+    _OS_RELEASE_BASENAME,
+    "system-release",
+    "plesk-release",
+    "iredmail-release",
+)
+
+
+def linux_distribution(full_distribution_name: bool = True) -> Tuple[str, str, str]:
+    """
+    .. deprecated:: 1.6.0
+
+        :func:`distro.linux_distribution()` is deprecated. It should only be
+        used as a compatibility shim with Python's
+        :py:func:`platform.linux_distribution()`. Please use :func:`distro.id`,
+        :func:`distro.version` and :func:`distro.name` instead.
+
+    Return information about the current OS distribution as a tuple
+    ``(id_name, version, codename)`` with items as follows:
+
+    * ``id_name``:  If *full_distribution_name* is false, the result of
+      :func:`distro.id`. Otherwise, the result of :func:`distro.name`.
+
+    * ``version``:  The result of :func:`distro.version`.
+
+    * ``codename``:  The extra item (usually in parentheses) after the
+      os-release version number, or the result of :func:`distro.codename`.
+
+    The interface of this function is compatible with the original
+    :py:func:`platform.linux_distribution` function, supporting a subset of
+    its parameters.
+
+    The data it returns may not exactly be the same, because it uses more data
+    sources than the original function, and that may lead to different data if
+    the OS distribution is not consistent across multiple data sources it
+    provides (there are indeed such distributions ...).
+
+    Another reason for differences is the fact that the :func:`distro.id`
+    method normalizes the distro ID string to a reliable machine-readable value
+    for a number of popular OS distributions.
+    """
+    warnings.warn(
+        "distro.linux_distribution() is deprecated. It should only be used as a "
+        "compatibility shim with Python's platform.linux_distribution(). Please use "
+        "distro.id(), distro.version() and distro.name() instead.",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return _distro.linux_distribution(full_distribution_name)
+
+
+def id() -> str:
+    """
+    Return the distro ID of the current distribution, as a
+    machine-readable string.
+
+    For a number of OS distributions, the returned distro ID value is
+    *reliable*, in the sense that it is documented and that it does not change
+    across releases of the distribution.
+
+    This package maintains the following reliable distro ID values:
+
+    ==============  =========================================
+    Distro ID       Distribution
+    ==============  =========================================
+    "ubuntu"        Ubuntu
+    "debian"        Debian
+    "rhel"          RedHat Enterprise Linux
+    "centos"        CentOS
+    "fedora"        Fedora
+    "sles"          SUSE Linux Enterprise Server
+    "opensuse"      openSUSE
+    "amzn"          Amazon Linux
+    "arch"          Arch Linux
+    "buildroot"     Buildroot
+    "cloudlinux"    CloudLinux OS
+    "exherbo"       Exherbo Linux
+    "gentoo"        GenToo Linux
+    "ibm_powerkvm"  IBM PowerKVM
+    "kvmibm"        KVM for IBM z Systems
+    "linuxmint"     Linux Mint
+    "mageia"        Mageia
+    "mandriva"      Mandriva Linux
+    "parallels"     Parallels
+    "pidora"        Pidora
+    "raspbian"      Raspbian
+    "oracle"        Oracle Linux (and Oracle Enterprise Linux)
+    "scientific"    Scientific Linux
+    "slackware"     Slackware
+    "xenserver"     XenServer
+    "openbsd"       OpenBSD
+    "netbsd"        NetBSD
+    "freebsd"       FreeBSD
+    "midnightbsd"   MidnightBSD
+    "rocky"         Rocky Linux
+    "aix"           AIX
+    "guix"          Guix System
+    ==============  =========================================
+
+    If you have a need to get distros for reliable IDs added into this set,
+    or if you find that the :func:`distro.id` function returns a different
+    distro ID for one of the listed distros, please create an issue in the
+    `distro issue tracker`_.
+
+    **Lookup hierarchy and transformations:**
+
+    First, the ID is obtained from the following sources, in the specified
+    order. The first available and non-empty value is used:
+
+    * the value of the "ID" attribute of the os-release file,
+
+    * the value of the "Distributor ID" attribute returned by the lsb_release
+      command,
+
+    * the first part of the file name of the distro release file,
+
+    The so determined ID value then passes the following transformations,
+    before it is returned by this method:
+
+    * it is translated to lower case,
+
+    * blanks (which should not be there anyway) are translated to underscores,
+
+    * a normalization of the ID is performed, based upon
+      `normalization tables`_. The purpose of this normalization is to ensure
+      that the ID is as reliable as possible, even across incompatible changes
+      in the OS distributions. A common reason for an incompatible change is
+      the addition of an os-release file, or the addition of the lsb_release
+      command, with ID values that differ from what was previously determined
+      from the distro release file name.
+    """
+    return _distro.id()
+
+
+def name(pretty: bool = False) -> str:
+    """
+    Return the name of the current OS distribution, as a human-readable
+    string.
+
+    If *pretty* is false, the name is returned without version or codename.
+    (e.g. "CentOS Linux")
+
+    If *pretty* is true, the version and codename are appended.
+    (e.g. "CentOS Linux 7.1.1503 (Core)")
+
+    **Lookup hierarchy:**
+
+    The name is obtained from the following sources, in the specified order.
+    The first available and non-empty value is used:
+
+    * If *pretty* is false:
+
+      - the value of the "NAME" attribute of the os-release file,
+
+      - the value of the "Distributor ID" attribute returned by the lsb_release
+        command,
+
+      - the value of the "<name>" field of the distro release file.
+
+    * If *pretty* is true:
+
+      - the value of the "PRETTY_NAME" attribute of the os-release file,
+
+      - the value of the "Description" attribute returned by the lsb_release
+        command,
+
+      - the value of the "<name>" field of the distro release file, appended
+        with the value of the pretty version ("<version_id>" and "<codename>"
+        fields) of the distro release file, if available.
+    """
+    return _distro.name(pretty)
+
+
+def version(pretty: bool = False, best: bool = False) -> str:
+    """
+    Return the version of the current OS distribution, as a human-readable
+    string.
+
+    If *pretty* is false, the version is returned without codename (e.g.
+    "7.0").
+
+    If *pretty* is true, the codename in parenthesis is appended, if the
+    codename is non-empty (e.g. "7.0 (Maipo)").
+
+    Some distributions provide version numbers with different precisions in
+    the different sources of distribution information. Examining the different
+    sources in a fixed priority order does not always yield the most precise
+    version (e.g. for Debian 8.2, or CentOS 7.1).
+
+    Some other distributions may not provide this kind of information. In these
+    cases, an empty string would be returned. This behavior can be observed
+    with rolling releases distributions (e.g. Arch Linux).
+
+    The *best* parameter can be used to control the approach for the returned
+    version:
+
+    If *best* is false, the first non-empty version number in priority order of
+    the examined sources is returned.
+
+    If *best* is true, the most precise version number out of all examined
+    sources is returned.
+
+    **Lookup hierarchy:**
+
+    In all cases, the version number is obtained from the following sources.
+    If *best* is false, this order represents the priority order:
+
+    * the value of the "VERSION_ID" attribute of the os-release file,
+    * the value of the "Release" attribute returned by the lsb_release
+      command,
+    * the version number parsed from the "<version_id>" field of the first line
+      of the distro release file,
+    * the version number parsed from the "PRETTY_NAME" attribute of the
+      os-release file, if it follows the format of the distro release files.
+    * the version number parsed from the "Description" attribute returned by
+      the lsb_release command, if it follows the format of the distro release
+      files.
+    """
+    return _distro.version(pretty, best)
+
+
+def version_parts(best: bool = False) -> Tuple[str, str, str]:
+    """
+    Return the version of the current OS distribution as a tuple
+    ``(major, minor, build_number)`` with items as follows:
+
+    * ``major``:  The result of :func:`distro.major_version`.
+
+    * ``minor``:  The result of :func:`distro.minor_version`.
+
+    * ``build_number``:  The result of :func:`distro.build_number`.
+
+    For a description of the *best* parameter, see the :func:`distro.version`
+    method.
+    """
+    return _distro.version_parts(best)
+
+
+def major_version(best: bool = False) -> str:
+    """
+    Return the major version of the current OS distribution, as a string,
+    if provided.
+    Otherwise, the empty string is returned. The major version is the first
+    part of the dot-separated version string.
+
+    For a description of the *best* parameter, see the :func:`distro.version`
+    method.
+    """
+    return _distro.major_version(best)
+
+
+def minor_version(best: bool = False) -> str:
+    """
+    Return the minor version of the current OS distribution, as a string,
+    if provided.
+    Otherwise, the empty string is returned. The minor version is the second
+    part of the dot-separated version string.
+
+    For a description of the *best* parameter, see the :func:`distro.version`
+    method.
+    """
+    return _distro.minor_version(best)
+
+
+def build_number(best: bool = False) -> str:
+    """
+    Return the build number of the current OS distribution, as a string,
+    if provided.
+    Otherwise, the empty string is returned. The build number is the third part
+    of the dot-separated version string.
+
+    For a description of the *best* parameter, see the :func:`distro.version`
+    method.
+    """
+    return _distro.build_number(best)
+
+
+def like() -> str:
+    """
+    Return a space-separated list of distro IDs of distributions that are
+    closely related to the current OS distribution in regards to packaging
+    and programming interfaces, for example distributions the current
+    distribution is a derivative from.
+
+    **Lookup hierarchy:**
+
+    This information item is only provided by the os-release file.
+    For details, see the description of the "ID_LIKE" attribute in the
+    `os-release man page
+    <http://www.freedesktop.org/software/systemd/man/os-release.html>`_.
+    """
+    return _distro.like()
+
+
+def codename() -> str:
+    """
+    Return the codename for the release of the current OS distribution,
+    as a string.
+
+    If the distribution does not have a codename, an empty string is returned.
+
+    Note that the returned codename is not always really a codename. For
+    example, openSUSE returns "x86_64". This function does not handle such
+    cases in any special way and just returns the string it finds, if any.
+
+    **Lookup hierarchy:**
+
+    * the codename within the "VERSION" attribute of the os-release file, if
+      provided,
+
+    * the value of the "Codename" attribute returned by the lsb_release
+      command,
+
+    * the value of the "<codename>" field of the distro release file.
+    """
+    return _distro.codename()
+
+
+def info(pretty: bool = False, best: bool = False) -> InfoDict:
+    """
+    Return certain machine-readable information items about the current OS
+    distribution in a dictionary, as shown in the following example:
+
+    .. sourcecode:: python
+
+        {
+            'id': 'rhel',
+            'version': '7.0',
+            'version_parts': {
+                'major': '7',
+                'minor': '0',
+                'build_number': ''
+            },
+            'like': 'fedora',
+            'codename': 'Maipo'
+        }
+
+    The dictionary structure and keys are always the same, regardless of which
+    information items are available in the underlying data sources. The values
+    for the various keys are as follows:
+
+    * ``id``:  The result of :func:`distro.id`.
+
+    * ``version``:  The result of :func:`distro.version`.
+
+    * ``version_parts -> major``:  The result of :func:`distro.major_version`.
+
+    * ``version_parts -> minor``:  The result of :func:`distro.minor_version`.
+
+    * ``version_parts -> build_number``:  The result of
+      :func:`distro.build_number`.
+
+    * ``like``:  The result of :func:`distro.like`.
+
+    * ``codename``:  The result of :func:`distro.codename`.
+
+    For a description of the *pretty* and *best* parameters, see the
+    :func:`distro.version` method.
+    """
+    return _distro.info(pretty, best)
+
+
+def os_release_info() -> Dict[str, str]:
+    """
+    Return a dictionary containing key-value pairs for the information items
+    from the os-release file data source of the current OS distribution.
+
+    See `os-release file`_ for details about these information items.
+    """
+    return _distro.os_release_info()
+
+
+def lsb_release_info() -> Dict[str, str]:
+    """
+    Return a dictionary containing key-value pairs for the information items
+    from the lsb_release command data source of the current OS distribution.
+
+    See `lsb_release command output`_ for details about these information
+    items.
+    """
+    return _distro.lsb_release_info()
+
+
+def distro_release_info() -> Dict[str, str]:
+    """
+    Return a dictionary containing key-value pairs for the information items
+    from the distro release file data source of the current OS distribution.
+
+    See `distro release file`_ for details about these information items.
+    """
+    return _distro.distro_release_info()
+
+
+def uname_info() -> Dict[str, str]:
+    """
+    Return a dictionary containing key-value pairs for the information items
+    from the distro release file data source of the current OS distribution.
+    """
+    return _distro.uname_info()
+
+
+def os_release_attr(attribute: str) -> str:
+    """
+    Return a single named information item from the os-release file data source
+    of the current OS distribution.
+
+    Parameters:
+
+    * ``attribute`` (string): Key of the information item.
+
+    Returns:
+
+    * (string): Value of the information item, if the item exists.
+      The empty string, if the item does not exist.
+
+    See `os-release file`_ for details about these information items.
+    """
+    return _distro.os_release_attr(attribute)
+
+
+def lsb_release_attr(attribute: str) -> str:
+    """
+    Return a single named information item from the lsb_release command output
+    data source of the current OS distribution.
+
+    Parameters:
+
+    * ``attribute`` (string): Key of the information item.
+
+    Returns:
+
+    * (string): Value of the information item, if the item exists.
+      The empty string, if the item does not exist.
+
+    See `lsb_release command output`_ for details about these information
+    items.
+    """
+    return _distro.lsb_release_attr(attribute)
+
+
+def distro_release_attr(attribute: str) -> str:
+    """
+    Return a single named information item from the distro release file
+    data source of the current OS distribution.
+
+    Parameters:
+
+    * ``attribute`` (string): Key of the information item.
+
+    Returns:
+
+    * (string): Value of the information item, if the item exists.
+      The empty string, if the item does not exist.
+
+    See `distro release file`_ for details about these information items.
+    """
+    return _distro.distro_release_attr(attribute)
+
+
+def uname_attr(attribute: str) -> str:
+    """
+    Return a single named information item from the distro release file
+    data source of the current OS distribution.
+
+    Parameters:
+
+    * ``attribute`` (string): Key of the information item.
+
+    Returns:
+
+    * (string): Value of the information item, if the item exists.
+                The empty string, if the item does not exist.
+    """
+    return _distro.uname_attr(attribute)
+
+
+try:
+    from functools import cached_property
+except ImportError:
+    # Python < 3.8
+    class cached_property:  # type: ignore
+        """A version of @property which caches the value.  On access, it calls the
+        underlying function and sets the value in `__dict__` so future accesses
+        will not re-call the property.
+        """
+
+        def __init__(self, f: Callable[[Any], Any]) -> None:
+            self._fname = f.__name__
+            self._f = f
+
+        def __get__(self, obj: Any, owner: Type[Any]) -> Any:
+            assert obj is not None, f"call {self._fname} on an instance"
+            ret = obj.__dict__[self._fname] = self._f(obj)
+            return ret
+
+
+class LinuxDistribution:
+    """
+    Provides information about a OS distribution.
+
+    This package creates a private module-global instance of this class with
+    default initialization arguments, that is used by the
+    `consolidated accessor functions`_ and `single source accessor functions`_.
+    By using default initialization arguments, that module-global instance
+    returns data about the current OS distribution (i.e. the distro this
+    package runs on).
+
+    Normally, it is not necessary to create additional instances of this class.
+    However, in situations where control is needed over the exact data sources
+    that are used, instances of this class can be created with a specific
+    distro release file, or a specific os-release file, or without invoking the
+    lsb_release command.
+    """
+
+    def __init__(
+        self,
+        include_lsb: Optional[bool] = None,
+        os_release_file: str = "",
+        distro_release_file: str = "",
+        include_uname: Optional[bool] = None,
+        root_dir: Optional[str] = None,
+        include_oslevel: Optional[bool] = None,
+    ) -> None:
+        """
+        The initialization method of this class gathers information from the
+        available data sources, and stores that in private instance attributes.
+        Subsequent access to the information items uses these private instance
+        attributes, so that the data sources are read only once.
+
+        Parameters:
+
+        * ``include_lsb`` (bool): Controls whether the
+          `lsb_release command output`_ is included as a data source.
+
+          If the lsb_release command is not available in the program execution
+          path, the data source for the lsb_release command will be empty.
+
+        * ``os_release_file`` (string): The path name of the
+          `os-release file`_ that is to be used as a data source.
+
+          An empty string (the default) will cause the default path name to
+          be used (see `os-release file`_ for details).
+
+          If the specified or defaulted os-release file does not exist, the
+          data source for the os-release file will be empty.
+
+        * ``distro_release_file`` (string): The path name of the
+          `distro release file`_ that is to be used as a data source.
+
+          An empty string (the default) will cause a default search algorithm
+          to be used (see `distro release file`_ for details).
+
+          If the specified distro release file does not exist, or if no default
+          distro release file can be found, the data source for the distro
+          release file will be empty.
+
+        * ``include_uname`` (bool): Controls whether uname command output is
+          included as a data source. If the uname command is not available in
+          the program execution path the data source for the uname command will
+          be empty.
+
+        * ``root_dir`` (string): The absolute path to the root directory to use
+          to find distro-related information files. Note that ``include_*``
+          parameters must not be enabled in combination with ``root_dir``.
+
+        * ``include_oslevel`` (bool): Controls whether (AIX) oslevel command
+          output is included as a data source. If the oslevel command is not
+          available in the program execution path the data source will be
+          empty.
+
+        Public instance attributes:
+
+        * ``os_release_file`` (string): The path name of the
+          `os-release file`_ that is actually used as a data source. The
+          empty string if no distro release file is used as a data source.
+
+        * ``distro_release_file`` (string): The path name of the
+          `distro release file`_ that is actually used as a data source. The
+          empty string if no distro release file is used as a data source.
+
+        * ``include_lsb`` (bool): The result of the ``include_lsb`` parameter.
+          This controls whether the lsb information will be loaded.
+
+        * ``include_uname`` (bool): The result of the ``include_uname``
+          parameter. This controls whether the uname information will
+          be loaded.
+
+        * ``include_oslevel`` (bool): The result of the ``include_oslevel``
+          parameter. This controls whether (AIX) oslevel information will be
+          loaded.
+
+        * ``root_dir`` (string): The result of the ``root_dir`` parameter.
+          The absolute path to the root directory to use to find distro-related
+          information files.
+
+        Raises:
+
+        * :py:exc:`ValueError`: Initialization parameters combination is not
+           supported.
+
+        * :py:exc:`OSError`: Some I/O issue with an os-release file or distro
+          release file.
+
+        * :py:exc:`UnicodeError`: A data source has unexpected characters or
+          uses an unexpected encoding.
+        """
+        self.root_dir = root_dir
+        self.etc_dir = os.path.join(root_dir, "etc") if root_dir else _UNIXCONFDIR
+        self.usr_lib_dir = (
+            os.path.join(root_dir, "usr/lib") if root_dir else _UNIXUSRLIBDIR
+        )
+
+        if os_release_file:
+            self.os_release_file = os_release_file
+        else:
+            etc_dir_os_release_file = os.path.join(self.etc_dir, _OS_RELEASE_BASENAME)
+            usr_lib_os_release_file = os.path.join(
+                self.usr_lib_dir, _OS_RELEASE_BASENAME
+            )
+
+            # NOTE: The idea is to respect order **and** have it set
+            #       at all times for API backwards compatibility.
+            if os.path.isfile(etc_dir_os_release_file) or not os.path.isfile(
+                usr_lib_os_release_file
+            ):
+                self.os_release_file = etc_dir_os_release_file
+            else:
+                self.os_release_file = usr_lib_os_release_file
+
+        self.distro_release_file = distro_release_file or ""  # updated later
+
+        is_root_dir_defined = root_dir is not None
+        if is_root_dir_defined and (include_lsb or include_uname or include_oslevel):
+            raise ValueError(
+                "Including subprocess data sources from specific root_dir is disallowed"
+                " to prevent false information"
+            )
+        self.include_lsb = (
+            include_lsb if include_lsb is not None else not is_root_dir_defined
+        )
+        self.include_uname = (
+            include_uname if include_uname is not None else not is_root_dir_defined
+        )
+        self.include_oslevel = (
+            include_oslevel if include_oslevel is not None else not is_root_dir_defined
+        )
+
+    def __repr__(self) -> str:
+        """Return repr of all info"""
+        return (
+            "LinuxDistribution("
+            "os_release_file={self.os_release_file!r}, "
+            "distro_release_file={self.distro_release_file!r}, "
+            "include_lsb={self.include_lsb!r}, "
+            "include_uname={self.include_uname!r}, "
+            "include_oslevel={self.include_oslevel!r}, "
+            "root_dir={self.root_dir!r}, "
+            "_os_release_info={self._os_release_info!r}, "
+            "_lsb_release_info={self._lsb_release_info!r}, "
+            "_distro_release_info={self._distro_release_info!r}, "
+            "_uname_info={self._uname_info!r}, "
+            "_oslevel_info={self._oslevel_info!r})".format(self=self)
+        )
+
+    def linux_distribution(
+        self, full_distribution_name: bool = True
+    ) -> Tuple[str, str, str]:
+        """
+        Return information about the OS distribution that is compatible
+        with Python's :func:`platform.linux_distribution`, supporting a subset
+        of its parameters.
+
+        For details, see :func:`distro.linux_distribution`.
+        """
+        return (
+            self.name() if full_distribution_name else self.id(),
+            self.version(),
+            self._os_release_info.get("release_codename") or self.codename(),
+        )
+
+    def id(self) -> str:
+        """Return the distro ID of the OS distribution, as a string.
+
+        For details, see :func:`distro.id`.
+        """
+
+        def normalize(distro_id: str, table: Dict[str, str]) -> str:
+            distro_id = distro_id.lower().replace(" ", "_")
+            return table.get(distro_id, distro_id)
+
+        distro_id = self.os_release_attr("id")
+        if distro_id:
+            return normalize(distro_id, NORMALIZED_OS_ID)
+
+        distro_id = self.lsb_release_attr("distributor_id")
+        if distro_id:
+            return normalize(distro_id, NORMALIZED_LSB_ID)
+
+        distro_id = self.distro_release_attr("id")
+        if distro_id:
+            return normalize(distro_id, NORMALIZED_DISTRO_ID)
+
+        distro_id = self.uname_attr("id")
+        if distro_id:
+            return normalize(distro_id, NORMALIZED_DISTRO_ID)
+
+        return ""
+
+    def name(self, pretty: bool = False) -> str:
+        """
+        Return the name of the OS distribution, as a string.
+
+        For details, see :func:`distro.name`.
+        """
+        name = (
+            self.os_release_attr("name")
+            or self.lsb_release_attr("distributor_id")
+            or self.distro_release_attr("name")
+            or self.uname_attr("name")
+        )
+        if pretty:
+            name = self.os_release_attr("pretty_name") or self.lsb_release_attr(
+                "description"
+            )
+            if not name:
+                name = self.distro_release_attr("name") or self.uname_attr("name")
+                version = self.version(pretty=True)
+                if version:
+                    name = f"{name} {version}"
+        return name or ""
+
+    def version(self, pretty: bool = False, best: bool = False) -> str:
+        """
+        Return the version of the OS distribution, as a string.
+
+        For details, see :func:`distro.version`.
+        """
+        versions = [
+            self.os_release_attr("version_id"),
+            self.lsb_release_attr("release"),
+            self.distro_release_attr("version_id"),
+            self._parse_distro_release_content(self.os_release_attr("pretty_name")).get(
+                "version_id", ""
+            ),
+            self._parse_distro_release_content(
+                self.lsb_release_attr("description")
+            ).get("version_id", ""),
+            self.uname_attr("release"),
+        ]
+        if self.uname_attr("id").startswith("aix"):
+            # On AIX platforms, prefer oslevel command output.
+            versions.insert(0, self.oslevel_info())
+        elif self.id() == "debian" or "debian" in self.like().split():
+            # On Debian-like, add debian_version file content to candidates list.
+            versions.append(self._debian_version)
+        version = ""
+        if best:
+            # This algorithm uses the last version in priority order that has
+            # the best precision. If the versions are not in conflict, that
+            # does not matter; otherwise, using the last one instead of the
+            # first one might be considered a surprise.
+            for v in versions:
+                if v.count(".") > version.count(".") or version == "":
+                    version = v
+        else:
+            for v in versions:
+                if v != "":
+                    version = v
+                    break
+        if pretty and version and self.codename():
+            version = f"{version} ({self.codename()})"
+        return version
+
+    def version_parts(self, best: bool = False) -> Tuple[str, str, str]:
+        """
+        Return the version of the OS distribution, as a tuple of version
+        numbers.
+
+        For details, see :func:`distro.version_parts`.
+        """
+        version_str = self.version(best=best)
+        if version_str:
+            version_regex = re.compile(r"(\d+)\.?(\d+)?\.?(\d+)?")
+            matches = version_regex.match(version_str)
+            if matches:
+                major, minor, build_number = matches.groups()
+                return major, minor or "", build_number or ""
+        return "", "", ""
+
+    def major_version(self, best: bool = False) -> str:
+        """
+        Return the major version number of the current distribution.
+
+        For details, see :func:`distro.major_version`.
+        """
+        return self.version_parts(best)[0]
+
+    def minor_version(self, best: bool = False) -> str:
+        """
+        Return the minor version number of the current distribution.
+
+        For details, see :func:`distro.minor_version`.
+        """
+        return self.version_parts(best)[1]
+
+    def build_number(self, best: bool = False) -> str:
+        """
+        Return the build number of the current distribution.
+
+        For details, see :func:`distro.build_number`.
+        """
+        return self.version_parts(best)[2]
+
+    def like(self) -> str:
+        """
+        Return the IDs of distributions that are like the OS distribution.
+
+        For details, see :func:`distro.like`.
+        """
+        return self.os_release_attr("id_like") or ""
+
+    def codename(self) -> str:
+        """
+        Return the codename of the OS distribution.
+
+        For details, see :func:`distro.codename`.
+        """
+        try:
+            # Handle os_release specially since distros might purposefully set
+            # this to empty string to have no codename
+            return self._os_release_info["codename"]
+        except KeyError:
+            return (
+                self.lsb_release_attr("codename")
+                or self.distro_release_attr("codename")
+                or ""
+            )
+
+    def info(self, pretty: bool = False, best: bool = False) -> InfoDict:
+        """
+        Return certain machine-readable information about the OS
+        distribution.
+
+        For details, see :func:`distro.info`.
+        """
+        return dict(
+            id=self.id(),
+            version=self.version(pretty, best),
+            version_parts=dict(
+                major=self.major_version(best),
+                minor=self.minor_version(best),
+                build_number=self.build_number(best),
+            ),
+            like=self.like(),
+            codename=self.codename(),
+        )
+
+    def os_release_info(self) -> Dict[str, str]:
+        """
+        Return a dictionary containing key-value pairs for the information
+        items from the os-release file data source of the OS distribution.
+
+        For details, see :func:`distro.os_release_info`.
+        """
+        return self._os_release_info
+
+    def lsb_release_info(self) -> Dict[str, str]:
+        """
+        Return a dictionary containing key-value pairs for the information
+        items from the lsb_release command data source of the OS
+        distribution.
+
+        For details, see :func:`distro.lsb_release_info`.
+        """
+        return self._lsb_release_info
+
+    def distro_release_info(self) -> Dict[str, str]:
+        """
+        Return a dictionary containing key-value pairs for the information
+        items from the distro release file data source of the OS
+        distribution.
+
+        For details, see :func:`distro.distro_release_info`.
+        """
+        return self._distro_release_info
+
+    def uname_info(self) -> Dict[str, str]:
+        """
+        Return a dictionary containing key-value pairs for the information
+        items from the uname command data source of the OS distribution.
+
+        For details, see :func:`distro.uname_info`.
+        """
+        return self._uname_info
+
+    def oslevel_info(self) -> str:
+        """
+        Return AIX' oslevel command output.
+        """
+        return self._oslevel_info
+
+    def os_release_attr(self, attribute: str) -> str:
+        """
+        Return a single named information item from the os-release file data
+        source of the OS distribution.
+
+        For details, see :func:`distro.os_release_attr`.
+        """
+        return self._os_release_info.get(attribute, "")
+
+    def lsb_release_attr(self, attribute: str) -> str:
+        """
+        Return a single named information item from the lsb_release command
+        output data source of the OS distribution.
+
+        For details, see :func:`distro.lsb_release_attr`.
+        """
+        return self._lsb_release_info.get(attribute, "")
+
+    def distro_release_attr(self, attribute: str) -> str:
+        """
+        Return a single named information item from the distro release file
+        data source of the OS distribution.
+
+        For details, see :func:`distro.distro_release_attr`.
+        """
+        return self._distro_release_info.get(attribute, "")
+
+    def uname_attr(self, attribute: str) -> str:
+        """
+        Return a single named information item from the uname command
+        output data source of the OS distribution.
+
+        For details, see :func:`distro.uname_attr`.
+        """
+        return self._uname_info.get(attribute, "")
+
+    @cached_property
+    def _os_release_info(self) -> Dict[str, str]:
+        """
+        Get the information items from the specified os-release file.
+
+        Returns:
+            A dictionary containing all information items.
+        """
+        if os.path.isfile(self.os_release_file):
+            with open(self.os_release_file, encoding="utf-8") as release_file:
+                return self._parse_os_release_content(release_file)
+        return {}
+
+    @staticmethod
+    def _parse_os_release_content(lines: TextIO) -> Dict[str, str]:
+        """
+        Parse the lines of an os-release file.
+
+        Parameters:
+
+        * lines: Iterable through the lines in the os-release file.
+                 Each line must be a unicode string or a UTF-8 encoded byte
+                 string.
+
+        Returns:
+            A dictionary containing all information items.
+        """
+        props = {}
+        lexer = shlex.shlex(lines, posix=True)
+        lexer.whitespace_split = True
+
+        tokens = list(lexer)
+        for token in tokens:
+            # At this point, all shell-like parsing has been done (i.e.
+            # comments processed, quotes and backslash escape sequences
+            # processed, multi-line values assembled, trailing newlines
+            # stripped, etc.), so the tokens are now either:
+            # * variable assignments: var=value
+            # * commands or their arguments (not allowed in os-release)
+            # Ignore any tokens that are not variable assignments
+            if "=" in token:
+                k, v = token.split("=", 1)
+                props[k.lower()] = v
+
+        if "version" in props:
+            # extract release codename (if any) from version attribute
+            match = re.search(r"\((\D+)\)|,\s*(\D+)", props["version"])
+            if match:
+                release_codename = match.group(1) or match.group(2)
+                props["codename"] = props["release_codename"] = release_codename
+
+        if "version_codename" in props:
+            # os-release added a version_codename field.  Use that in
+            # preference to anything else Note that some distros purposefully
+            # do not have code names.  They should be setting
+            # version_codename=""
+            props["codename"] = props["version_codename"]
+        elif "ubuntu_codename" in props:
+            # Same as above but a non-standard field name used on older Ubuntus
+            props["codename"] = props["ubuntu_codename"]
+
+        return props
+
+    @cached_property
+    def _lsb_release_info(self) -> Dict[str, str]:
+        """
+        Get the information items from the lsb_release command output.
+
+        Returns:
+            A dictionary containing all information items.
+        """
+        if not self.include_lsb:
+            return {}
+        try:
+            cmd = ("lsb_release", "-a")
+            stdout = subprocess.check_output(cmd, stderr=subprocess.DEVNULL)
+        # Command not found or lsb_release returned error
+        except (OSError, subprocess.CalledProcessError):
+            return {}
+        content = self._to_str(stdout).splitlines()
+        return self._parse_lsb_release_content(content)
+
+    @staticmethod
+    def _parse_lsb_release_content(lines: Iterable[str]) -> Dict[str, str]:
+        """
+        Parse the output of the lsb_release command.
+
+        Parameters:
+
+        * lines: Iterable through the lines of the lsb_release output.
+                 Each line must be a unicode string or a UTF-8 encoded byte
+                 string.
+
+        Returns:
+            A dictionary containing all information items.
+        """
+        props = {}
+        for line in lines:
+            kv = line.strip("\n").split(":", 1)
+            if len(kv) != 2:
+                # Ignore lines without colon.
+                continue
+            k, v = kv
+            props.update({k.replace(" ", "_").lower(): v.strip()})
+        return props
+
+    @cached_property
+    def _uname_info(self) -> Dict[str, str]:
+        if not self.include_uname:
+            return {}
+        try:
+            cmd = ("uname", "-rs")
+            stdout = subprocess.check_output(cmd, stderr=subprocess.DEVNULL)
+        except OSError:
+            return {}
+        content = self._to_str(stdout).splitlines()
+        return self._parse_uname_content(content)
+
+    @cached_property
+    def _oslevel_info(self) -> str:
+        if not self.include_oslevel:
+            return ""
+        try:
+            stdout = subprocess.check_output("oslevel", stderr=subprocess.DEVNULL)
+        except (OSError, subprocess.CalledProcessError):
+            return ""
+        return self._to_str(stdout).strip()
+
+    @cached_property
+    def _debian_version(self) -> str:
+        try:
+            with open(
+                os.path.join(self.etc_dir, "debian_version"), encoding="ascii"
+            ) as fp:
+                return fp.readline().rstrip()
+        except FileNotFoundError:
+            return ""
+
+    @staticmethod
+    def _parse_uname_content(lines: Sequence[str]) -> Dict[str, str]:
+        if not lines:
+            return {}
+        props = {}
+        match = re.search(r"^([^\s]+)\s+([\d\.]+)", lines[0].strip())
+        if match:
+            name, version = match.groups()
+
+            # This is to prevent the Linux kernel version from
+            # appearing as the 'best' version on otherwise
+            # identifiable distributions.
+            if name == "Linux":
+                return {}
+            props["id"] = name.lower()
+            props["name"] = name
+            props["release"] = version
+        return props
+
+    @staticmethod
+    def _to_str(bytestring: bytes) -> str:
+        encoding = sys.getfilesystemencoding()
+        return bytestring.decode(encoding)
+
+    @cached_property
+    def _distro_release_info(self) -> Dict[str, str]:
+        """
+        Get the information items from the specified distro release file.
+
+        Returns:
+            A dictionary containing all information items.
+        """
+        if self.distro_release_file:
+            # If it was specified, we use it and parse what we can, even if
+            # its file name or content does not match the expected pattern.
+            distro_info = self._parse_distro_release_file(self.distro_release_file)
+            basename = os.path.basename(self.distro_release_file)
+            # The file name pattern for user-specified distro release files
+            # is somewhat more tolerant (compared to when searching for the
+            # file), because we want to use what was specified as best as
+            # possible.
+            match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename)
+        else:
+            try:
+                basenames = [
+                    basename
+                    for basename in os.listdir(self.etc_dir)
+                    if basename not in _DISTRO_RELEASE_IGNORE_BASENAMES
+                    and os.path.isfile(os.path.join(self.etc_dir, basename))
+                ]
+                # We sort for repeatability in cases where there are multiple
+                # distro specific files; e.g. CentOS, Oracle, Enterprise all
+                # containing `redhat-release` on top of their own.
+                basenames.sort()
+            except OSError:
+                # This may occur when /etc is not readable but we can't be
+                # sure about the *-release files. Check common entries of
+                # /etc for information. If they turn out to not be there the
+                # error is handled in `_parse_distro_release_file()`.
+                basenames = _DISTRO_RELEASE_BASENAMES
+            for basename in basenames:
+                match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename)
+                if match is None:
+                    continue
+                filepath = os.path.join(self.etc_dir, basename)
+                distro_info = self._parse_distro_release_file(filepath)
+                # The name is always present if the pattern matches.
+                if "name" not in distro_info:
+                    continue
+                self.distro_release_file = filepath
+                break
+            else:  # the loop didn't "break": no candidate.
+                return {}
+
+        if match is not None:
+            distro_info["id"] = match.group(1)
+
+        # CloudLinux < 7: manually enrich info with proper id.
+        if "cloudlinux" in distro_info.get("name", "").lower():
+            distro_info["id"] = "cloudlinux"
+
+        return distro_info
+
+    def _parse_distro_release_file(self, filepath: str) -> Dict[str, str]:
+        """
+        Parse a distro release file.
+
+        Parameters:
+
+        * filepath: Path name of the distro release file.
+
+        Returns:
+            A dictionary containing all information items.
+        """
+        try:
+            with open(filepath, encoding="utf-8") as fp:
+                # Only parse the first line. For instance, on SLES there
+                # are multiple lines. We don't want them...
+                return self._parse_distro_release_content(fp.readline())
+        except OSError:
+            # Ignore not being able to read a specific, seemingly version
+            # related file.
+            # See https://github.com/python-distro/distro/issues/162
+            return {}
+
+    @staticmethod
+    def _parse_distro_release_content(line: str) -> Dict[str, str]:
+        """
+        Parse a line from a distro release file.
+
+        Parameters:
+        * line: Line from the distro release file. Must be a unicode string
+                or a UTF-8 encoded byte string.
+
+        Returns:
+            A dictionary containing all information items.
+        """
+        matches = _DISTRO_RELEASE_CONTENT_REVERSED_PATTERN.match(line.strip()[::-1])
+        distro_info = {}
+        if matches:
+            # regexp ensures non-None
+            distro_info["name"] = matches.group(3)[::-1]
+            if matches.group(2):
+                distro_info["version_id"] = matches.group(2)[::-1]
+            if matches.group(1):
+                distro_info["codename"] = matches.group(1)[::-1]
+        elif line:
+            distro_info["name"] = line.strip()
+        return distro_info
+
+
+_distro = LinuxDistribution()
+
+
+def main() -> None:
+    logger = logging.getLogger(__name__)
+    logger.setLevel(logging.DEBUG)
+    logger.addHandler(logging.StreamHandler(sys.stdout))
+
+    parser = argparse.ArgumentParser(description="OS distro info tool")
+    parser.add_argument(
+        "--json", "-j", help="Output in machine readable format", action="store_true"
+    )
+
+    parser.add_argument(
+        "--root-dir",
+        "-r",
+        type=str,
+        dest="root_dir",
+        help="Path to the root filesystem directory (defaults to /)",
+    )
+
+    args = parser.parse_args()
+
+    if args.root_dir:
+        dist = LinuxDistribution(
+            include_lsb=False,
+            include_uname=False,
+            include_oslevel=False,
+            root_dir=args.root_dir,
+        )
+    else:
+        dist = _distro
+
+    if args.json:
+        logger.info(json.dumps(dist.info(), indent=4, sort_keys=True))
+    else:
+        logger.info("Name: %s", dist.name(pretty=True))
+        distribution_version = dist.version(pretty=True)
+        logger.info("Version: %s", distribution_version)
+        distribution_codename = dist.codename()
+        logger.info("Codename: %s", distribution_codename)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/__init__.py
new file mode 100644
index 0000000..a40eeaf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/__init__.py
@@ -0,0 +1,44 @@
+from .package_data import __version__
+from .core import (
+    IDNABidiError,
+    IDNAError,
+    InvalidCodepoint,
+    InvalidCodepointContext,
+    alabel,
+    check_bidi,
+    check_hyphen_ok,
+    check_initial_combiner,
+    check_label,
+    check_nfc,
+    decode,
+    encode,
+    ulabel,
+    uts46_remap,
+    valid_contextj,
+    valid_contexto,
+    valid_label_length,
+    valid_string_length,
+)
+from .intranges import intranges_contain
+
+__all__ = [
+    "IDNABidiError",
+    "IDNAError",
+    "InvalidCodepoint",
+    "InvalidCodepointContext",
+    "alabel",
+    "check_bidi",
+    "check_hyphen_ok",
+    "check_initial_combiner",
+    "check_label",
+    "check_nfc",
+    "decode",
+    "encode",
+    "intranges_contain",
+    "ulabel",
+    "uts46_remap",
+    "valid_contextj",
+    "valid_contexto",
+    "valid_label_length",
+    "valid_string_length",
+]
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/codec.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/codec.py
new file mode 100644
index 0000000..1ca9ba6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/codec.py
@@ -0,0 +1,112 @@
+from .core import encode, decode, alabel, ulabel, IDNAError
+import codecs
+import re
+from typing import Tuple, Optional
+
+_unicode_dots_re = re.compile('[\u002e\u3002\uff0e\uff61]')
+
+class Codec(codecs.Codec):
+
+    def encode(self, data: str, errors: str = 'strict') -> Tuple[bytes, int]:
+        if errors != 'strict':
+            raise IDNAError('Unsupported error handling \"{}\"'.format(errors))
+
+        if not data:
+            return b"", 0
+
+        return encode(data), len(data)
+
+    def decode(self, data: bytes, errors: str = 'strict') -> Tuple[str, int]:
+        if errors != 'strict':
+            raise IDNAError('Unsupported error handling \"{}\"'.format(errors))
+
+        if not data:
+            return '', 0
+
+        return decode(data), len(data)
+
+class IncrementalEncoder(codecs.BufferedIncrementalEncoder):
+    def _buffer_encode(self, data: str, errors: str, final: bool) -> Tuple[str, int]:  # type: ignore
+        if errors != 'strict':
+            raise IDNAError('Unsupported error handling \"{}\"'.format(errors))
+
+        if not data:
+            return "", 0
+
+        labels = _unicode_dots_re.split(data)
+        trailing_dot = ''
+        if labels:
+            if not labels[-1]:
+                trailing_dot = '.'
+                del labels[-1]
+            elif not final:
+                # Keep potentially unfinished label until the next call
+                del labels[-1]
+                if labels:
+                    trailing_dot = '.'
+
+        result = []
+        size = 0
+        for label in labels:
+            result.append(alabel(label))
+            if size:
+                size += 1
+            size += len(label)
+
+        # Join with U+002E
+        result_str = '.'.join(result) + trailing_dot  # type: ignore
+        size += len(trailing_dot)
+        return result_str, size
+
+class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
+    def _buffer_decode(self, data: str, errors: str, final: bool) -> Tuple[str, int]:  # type: ignore
+        if errors != 'strict':
+            raise IDNAError('Unsupported error handling \"{}\"'.format(errors))
+
+        if not data:
+            return ('', 0)
+
+        labels = _unicode_dots_re.split(data)
+        trailing_dot = ''
+        if labels:
+            if not labels[-1]:
+                trailing_dot = '.'
+                del labels[-1]
+            elif not final:
+                # Keep potentially unfinished label until the next call
+                del labels[-1]
+                if labels:
+                    trailing_dot = '.'
+
+        result = []
+        size = 0
+        for label in labels:
+            result.append(ulabel(label))
+            if size:
+                size += 1
+            size += len(label)
+
+        result_str = '.'.join(result) + trailing_dot
+        size += len(trailing_dot)
+        return (result_str, size)
+
+
+class StreamWriter(Codec, codecs.StreamWriter):
+    pass
+
+
+class StreamReader(Codec, codecs.StreamReader):
+    pass
+
+
+def getregentry() -> codecs.CodecInfo:
+    # Compatibility as a search_function for codecs.register()
+    return codecs.CodecInfo(
+        name='idna',
+        encode=Codec().encode,  # type: ignore
+        decode=Codec().decode,  # type: ignore
+        incrementalencoder=IncrementalEncoder,
+        incrementaldecoder=IncrementalDecoder,
+        streamwriter=StreamWriter,
+        streamreader=StreamReader,
+    )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/compat.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/compat.py
new file mode 100644
index 0000000..786e6bd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/compat.py
@@ -0,0 +1,13 @@
+from .core import *
+from .codec import *
+from typing import Any, Union
+
+def ToASCII(label: str) -> bytes:
+    return encode(label)
+
+def ToUnicode(label: Union[bytes, bytearray]) -> str:
+    return decode(label)
+
+def nameprep(s: Any) -> None:
+    raise NotImplementedError('IDNA 2008 does not utilise nameprep protocol')
+
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/core.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/core.py
new file mode 100644
index 0000000..aea17ac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/core.py
@@ -0,0 +1,400 @@
+from . import idnadata
+import bisect
+import unicodedata
+import re
+from typing import Union, Optional
+from .intranges import intranges_contain
+
+_virama_combining_class = 9
+_alabel_prefix = b'xn--'
+_unicode_dots_re = re.compile('[\u002e\u3002\uff0e\uff61]')
+
+class IDNAError(UnicodeError):
+    """ Base exception for all IDNA-encoding related problems """
+    pass
+
+
+class IDNABidiError(IDNAError):
+    """ Exception when bidirectional requirements are not satisfied """
+    pass
+
+
+class InvalidCodepoint(IDNAError):
+    """ Exception when a disallowed or unallocated codepoint is used """
+    pass
+
+
+class InvalidCodepointContext(IDNAError):
+    """ Exception when the codepoint is not valid in the context it is used """
+    pass
+
+
+def _combining_class(cp: int) -> int:
+    v = unicodedata.combining(chr(cp))
+    if v == 0:
+        if not unicodedata.name(chr(cp)):
+            raise ValueError('Unknown character in unicodedata')
+    return v
+
+def _is_script(cp: str, script: str) -> bool:
+    return intranges_contain(ord(cp), idnadata.scripts[script])
+
+def _punycode(s: str) -> bytes:
+    return s.encode('punycode')
+
+def _unot(s: int) -> str:
+    return 'U+{:04X}'.format(s)
+
+
+def valid_label_length(label: Union[bytes, str]) -> bool:
+    if len(label) > 63:
+        return False
+    return True
+
+
+def valid_string_length(label: Union[bytes, str], trailing_dot: bool) -> bool:
+    if len(label) > (254 if trailing_dot else 253):
+        return False
+    return True
+
+
+def check_bidi(label: str, check_ltr: bool = False) -> bool:
+    # Bidi rules should only be applied if string contains RTL characters
+    bidi_label = False
+    for (idx, cp) in enumerate(label, 1):
+        direction = unicodedata.bidirectional(cp)
+        if direction == '':
+            # String likely comes from a newer version of Unicode
+            raise IDNABidiError('Unknown directionality in label {} at position {}'.format(repr(label), idx))
+        if direction in ['R', 'AL', 'AN']:
+            bidi_label = True
+    if not bidi_label and not check_ltr:
+        return True
+
+    # Bidi rule 1
+    direction = unicodedata.bidirectional(label[0])
+    if direction in ['R', 'AL']:
+        rtl = True
+    elif direction == 'L':
+        rtl = False
+    else:
+        raise IDNABidiError('First codepoint in label {} must be directionality L, R or AL'.format(repr(label)))
+
+    valid_ending = False
+    number_type = None  # type: Optional[str]
+    for (idx, cp) in enumerate(label, 1):
+        direction = unicodedata.bidirectional(cp)
+
+        if rtl:
+            # Bidi rule 2
+            if not direction in ['R', 'AL', 'AN', 'EN', 'ES', 'CS', 'ET', 'ON', 'BN', 'NSM']:
+                raise IDNABidiError('Invalid direction for codepoint at position {} in a right-to-left label'.format(idx))
+            # Bidi rule 3
+            if direction in ['R', 'AL', 'EN', 'AN']:
+                valid_ending = True
+            elif direction != 'NSM':
+                valid_ending = False
+            # Bidi rule 4
+            if direction in ['AN', 'EN']:
+                if not number_type:
+                    number_type = direction
+                else:
+                    if number_type != direction:
+                        raise IDNABidiError('Can not mix numeral types in a right-to-left label')
+        else:
+            # Bidi rule 5
+            if not direction in ['L', 'EN', 'ES', 'CS', 'ET', 'ON', 'BN', 'NSM']:
+                raise IDNABidiError('Invalid direction for codepoint at position {} in a left-to-right label'.format(idx))
+            # Bidi rule 6
+            if direction in ['L', 'EN']:
+                valid_ending = True
+            elif direction != 'NSM':
+                valid_ending = False
+
+    if not valid_ending:
+        raise IDNABidiError('Label ends with illegal codepoint directionality')
+
+    return True
+
+
+def check_initial_combiner(label: str) -> bool:
+    if unicodedata.category(label[0])[0] == 'M':
+        raise IDNAError('Label begins with an illegal combining character')
+    return True
+
+
+def check_hyphen_ok(label: str) -> bool:
+    if label[2:4] == '--':
+        raise IDNAError('Label has disallowed hyphens in 3rd and 4th position')
+    if label[0] == '-' or label[-1] == '-':
+        raise IDNAError('Label must not start or end with a hyphen')
+    return True
+
+
+def check_nfc(label: str) -> None:
+    if unicodedata.normalize('NFC', label) != label:
+        raise IDNAError('Label must be in Normalization Form C')
+
+
+def valid_contextj(label: str, pos: int) -> bool:
+    cp_value = ord(label[pos])
+
+    if cp_value == 0x200c:
+
+        if pos > 0:
+            if _combining_class(ord(label[pos - 1])) == _virama_combining_class:
+                return True
+
+        ok = False
+        for i in range(pos-1, -1, -1):
+            joining_type = idnadata.joining_types.get(ord(label[i]))
+            if joining_type == ord('T'):
+                continue
+            elif joining_type in [ord('L'), ord('D')]:
+                ok = True
+                break
+            else:
+                break
+
+        if not ok:
+            return False
+
+        ok = False
+        for i in range(pos+1, len(label)):
+            joining_type = idnadata.joining_types.get(ord(label[i]))
+            if joining_type == ord('T'):
+                continue
+            elif joining_type in [ord('R'), ord('D')]:
+                ok = True
+                break
+            else:
+                break
+        return ok
+
+    if cp_value == 0x200d:
+
+        if pos > 0:
+            if _combining_class(ord(label[pos - 1])) == _virama_combining_class:
+                return True
+        return False
+
+    else:
+
+        return False
+
+
+def valid_contexto(label: str, pos: int, exception: bool = False) -> bool:
+    cp_value = ord(label[pos])
+
+    if cp_value == 0x00b7:
+        if 0 < pos < len(label)-1:
+            if ord(label[pos - 1]) == 0x006c and ord(label[pos + 1]) == 0x006c:
+                return True
+        return False
+
+    elif cp_value == 0x0375:
+        if pos < len(label)-1 and len(label) > 1:
+            return _is_script(label[pos + 1], 'Greek')
+        return False
+
+    elif cp_value == 0x05f3 or cp_value == 0x05f4:
+        if pos > 0:
+            return _is_script(label[pos - 1], 'Hebrew')
+        return False
+
+    elif cp_value == 0x30fb:
+        for cp in label:
+            if cp == '\u30fb':
+                continue
+            if _is_script(cp, 'Hiragana') or _is_script(cp, 'Katakana') or _is_script(cp, 'Han'):
+                return True
+        return False
+
+    elif 0x660 <= cp_value <= 0x669:
+        for cp in label:
+            if 0x6f0 <= ord(cp) <= 0x06f9:
+                return False
+        return True
+
+    elif 0x6f0 <= cp_value <= 0x6f9:
+        for cp in label:
+            if 0x660 <= ord(cp) <= 0x0669:
+                return False
+        return True
+
+    return False
+
+
+def check_label(label: Union[str, bytes, bytearray]) -> None:
+    if isinstance(label, (bytes, bytearray)):
+        label = label.decode('utf-8')
+    if len(label) == 0:
+        raise IDNAError('Empty Label')
+
+    check_nfc(label)
+    check_hyphen_ok(label)
+    check_initial_combiner(label)
+
+    for (pos, cp) in enumerate(label):
+        cp_value = ord(cp)
+        if intranges_contain(cp_value, idnadata.codepoint_classes['PVALID']):
+            continue
+        elif intranges_contain(cp_value, idnadata.codepoint_classes['CONTEXTJ']):
+            if not valid_contextj(label, pos):
+                raise InvalidCodepointContext('Joiner {} not allowed at position {} in {}'.format(
+                    _unot(cp_value), pos+1, repr(label)))
+        elif intranges_contain(cp_value, idnadata.codepoint_classes['CONTEXTO']):
+            if not valid_contexto(label, pos):
+                raise InvalidCodepointContext('Codepoint {} not allowed at position {} in {}'.format(_unot(cp_value), pos+1, repr(label)))
+        else:
+            raise InvalidCodepoint('Codepoint {} at position {} of {} not allowed'.format(_unot(cp_value), pos+1, repr(label)))
+
+    check_bidi(label)
+
+
+def alabel(label: str) -> bytes:
+    try:
+        label_bytes = label.encode('ascii')
+        ulabel(label_bytes)
+        if not valid_label_length(label_bytes):
+            raise IDNAError('Label too long')
+        return label_bytes
+    except UnicodeEncodeError:
+        pass
+
+    if not label:
+        raise IDNAError('No Input')
+
+    label = str(label)
+    check_label(label)
+    label_bytes = _punycode(label)
+    label_bytes = _alabel_prefix + label_bytes
+
+    if not valid_label_length(label_bytes):
+        raise IDNAError('Label too long')
+
+    return label_bytes
+
+
+def ulabel(label: Union[str, bytes, bytearray]) -> str:
+    if not isinstance(label, (bytes, bytearray)):
+        try:
+            label_bytes = label.encode('ascii')
+        except UnicodeEncodeError:
+            check_label(label)
+            return label
+    else:
+        label_bytes = label
+
+    label_bytes = label_bytes.lower()
+    if label_bytes.startswith(_alabel_prefix):
+        label_bytes = label_bytes[len(_alabel_prefix):]
+        if not label_bytes:
+            raise IDNAError('Malformed A-label, no Punycode eligible content found')
+        if label_bytes.decode('ascii')[-1] == '-':
+            raise IDNAError('A-label must not end with a hyphen')
+    else:
+        check_label(label_bytes)
+        return label_bytes.decode('ascii')
+
+    try:
+        label = label_bytes.decode('punycode')
+    except UnicodeError:
+        raise IDNAError('Invalid A-label')
+    check_label(label)
+    return label
+
+
+def uts46_remap(domain: str, std3_rules: bool = True, transitional: bool = False) -> str:
+    """Re-map the characters in the string according to UTS46 processing."""
+    from .uts46data import uts46data
+    output = ''
+
+    for pos, char in enumerate(domain):
+        code_point = ord(char)
+        try:
+            uts46row = uts46data[code_point if code_point < 256 else
+                bisect.bisect_left(uts46data, (code_point, 'Z')) - 1]
+            status = uts46row[1]
+            replacement = None  # type: Optional[str]
+            if len(uts46row) == 3:
+                replacement = uts46row[2]  # type: ignore
+            if (status == 'V' or
+                    (status == 'D' and not transitional) or
+                    (status == '3' and not std3_rules and replacement is None)):
+                output += char
+            elif replacement is not None and (status == 'M' or
+                    (status == '3' and not std3_rules) or
+                    (status == 'D' and transitional)):
+                output += replacement
+            elif status != 'I':
+                raise IndexError()
+        except IndexError:
+            raise InvalidCodepoint(
+                'Codepoint {} not allowed at position {} in {}'.format(
+                _unot(code_point), pos + 1, repr(domain)))
+
+    return unicodedata.normalize('NFC', output)
+
+
+def encode(s: Union[str, bytes, bytearray], strict: bool = False, uts46: bool = False, std3_rules: bool = False, transitional: bool = False) -> bytes:
+    if isinstance(s, (bytes, bytearray)):
+        try:
+            s = s.decode('ascii')
+        except UnicodeDecodeError:
+            raise IDNAError('should pass a unicode string to the function rather than a byte string.')
+    if uts46:
+        s = uts46_remap(s, std3_rules, transitional)
+    trailing_dot = False
+    result = []
+    if strict:
+        labels = s.split('.')
+    else:
+        labels = _unicode_dots_re.split(s)
+    if not labels or labels == ['']:
+        raise IDNAError('Empty domain')
+    if labels[-1] == '':
+        del labels[-1]
+        trailing_dot = True
+    for label in labels:
+        s = alabel(label)
+        if s:
+            result.append(s)
+        else:
+            raise IDNAError('Empty label')
+    if trailing_dot:
+        result.append(b'')
+    s = b'.'.join(result)
+    if not valid_string_length(s, trailing_dot):
+        raise IDNAError('Domain too long')
+    return s
+
+
+def decode(s: Union[str, bytes, bytearray], strict: bool = False, uts46: bool = False, std3_rules: bool = False) -> str:
+    try:
+        if isinstance(s, (bytes, bytearray)):
+            s = s.decode('ascii')
+    except UnicodeDecodeError:
+        raise IDNAError('Invalid ASCII in A-label')
+    if uts46:
+        s = uts46_remap(s, std3_rules, False)
+    trailing_dot = False
+    result = []
+    if not strict:
+        labels = _unicode_dots_re.split(s)
+    else:
+        labels = s.split('.')
+    if not labels or labels == ['']:
+        raise IDNAError('Empty domain')
+    if not labels[-1]:
+        del labels[-1]
+        trailing_dot = True
+    for label in labels:
+        s = ulabel(label)
+        if s:
+            result.append(s)
+        else:
+            raise IDNAError('Empty label')
+    if trailing_dot:
+        result.append('')
+    return '.'.join(result)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/idnadata.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/idnadata.py
new file mode 100644
index 0000000..5b5e02a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/idnadata.py
@@ -0,0 +1,4246 @@
+# This file is automatically generated by tools/idna-data
+
+__version__ = '15.0.0'
+scripts = {
+    'Greek': (
+        0x37000000374,
+        0x37500000378,
+        0x37a0000037e,
+        0x37f00000380,
+        0x38400000385,
+        0x38600000387,
+        0x3880000038b,
+        0x38c0000038d,
+        0x38e000003a2,
+        0x3a3000003e2,
+        0x3f000000400,
+        0x1d2600001d2b,
+        0x1d5d00001d62,
+        0x1d6600001d6b,
+        0x1dbf00001dc0,
+        0x1f0000001f16,
+        0x1f1800001f1e,
+        0x1f2000001f46,
+        0x1f4800001f4e,
+        0x1f5000001f58,
+        0x1f5900001f5a,
+        0x1f5b00001f5c,
+        0x1f5d00001f5e,
+        0x1f5f00001f7e,
+        0x1f8000001fb5,
+        0x1fb600001fc5,
+        0x1fc600001fd4,
+        0x1fd600001fdc,
+        0x1fdd00001ff0,
+        0x1ff200001ff5,
+        0x1ff600001fff,
+        0x212600002127,
+        0xab650000ab66,
+        0x101400001018f,
+        0x101a0000101a1,
+        0x1d2000001d246,
+    ),
+    'Han': (
+        0x2e8000002e9a,
+        0x2e9b00002ef4,
+        0x2f0000002fd6,
+        0x300500003006,
+        0x300700003008,
+        0x30210000302a,
+        0x30380000303c,
+        0x340000004dc0,
+        0x4e000000a000,
+        0xf9000000fa6e,
+        0xfa700000fada,
+        0x16fe200016fe4,
+        0x16ff000016ff2,
+        0x200000002a6e0,
+        0x2a7000002b73a,
+        0x2b7400002b81e,
+        0x2b8200002cea2,
+        0x2ceb00002ebe1,
+        0x2f8000002fa1e,
+        0x300000003134b,
+        0x31350000323b0,
+    ),
+    'Hebrew': (
+        0x591000005c8,
+        0x5d0000005eb,
+        0x5ef000005f5,
+        0xfb1d0000fb37,
+        0xfb380000fb3d,
+        0xfb3e0000fb3f,
+        0xfb400000fb42,
+        0xfb430000fb45,
+        0xfb460000fb50,
+    ),
+    'Hiragana': (
+        0x304100003097,
+        0x309d000030a0,
+        0x1b0010001b120,
+        0x1b1320001b133,
+        0x1b1500001b153,
+        0x1f2000001f201,
+    ),
+    'Katakana': (
+        0x30a1000030fb,
+        0x30fd00003100,
+        0x31f000003200,
+        0x32d0000032ff,
+        0x330000003358,
+        0xff660000ff70,
+        0xff710000ff9e,
+        0x1aff00001aff4,
+        0x1aff50001affc,
+        0x1affd0001afff,
+        0x1b0000001b001,
+        0x1b1200001b123,
+        0x1b1550001b156,
+        0x1b1640001b168,
+    ),
+}
+joining_types = {
+    0xad: 84,
+    0x300: 84,
+    0x301: 84,
+    0x302: 84,
+    0x303: 84,
+    0x304: 84,
+    0x305: 84,
+    0x306: 84,
+    0x307: 84,
+    0x308: 84,
+    0x309: 84,
+    0x30a: 84,
+    0x30b: 84,
+    0x30c: 84,
+    0x30d: 84,
+    0x30e: 84,
+    0x30f: 84,
+    0x310: 84,
+    0x311: 84,
+    0x312: 84,
+    0x313: 84,
+    0x314: 84,
+    0x315: 84,
+    0x316: 84,
+    0x317: 84,
+    0x318: 84,
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+    0x31a: 84,
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+    0x31d: 84,
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+    0x620: 68,
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+    0xe01ed: 84,
+    0xe01ee: 84,
+    0xe01ef: 84,
+}
+codepoint_classes = {
+    'PVALID': (
+        0x2d0000002e,
+        0x300000003a,
+        0x610000007b,
+        0xdf000000f7,
+        0xf800000100,
+        0x10100000102,
+        0x10300000104,
+        0x10500000106,
+        0x10700000108,
+        0x1090000010a,
+        0x10b0000010c,
+        0x10d0000010e,
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+        0x11100000112,
+        0x11300000114,
+        0x11500000116,
+        0x11700000118,
+        0x1190000011a,
+        0x11b0000011c,
+        0x11d0000011e,
+        0x11f00000120,
+        0x12100000122,
+        0x12300000124,
+        0x12500000126,
+        0x12700000128,
+        0x1290000012a,
+        0x12b0000012c,
+        0x12d0000012e,
+        0x12f00000130,
+        0x13100000132,
+        0x13500000136,
+        0x13700000139,
+        0x13a0000013b,
+        0x13c0000013d,
+        0x13e0000013f,
+        0x14200000143,
+        0x14400000145,
+        0x14600000147,
+        0x14800000149,
+        0x14b0000014c,
+        0x14d0000014e,
+        0x14f00000150,
+        0x15100000152,
+        0x15300000154,
+        0x15500000156,
+        0x15700000158,
+        0x1590000015a,
+        0x15b0000015c,
+        0x15d0000015e,
+        0x15f00000160,
+        0x16100000162,
+        0x16300000164,
+        0x16500000166,
+        0x16700000168,
+        0x1690000016a,
+        0x16b0000016c,
+        0x16d0000016e,
+        0x16f00000170,
+        0x17100000172,
+        0x17300000174,
+        0x17500000176,
+        0x17700000178,
+        0x17a0000017b,
+        0x17c0000017d,
+        0x17e0000017f,
+        0x18000000181,
+        0x18300000184,
+        0x18500000186,
+        0x18800000189,
+        0x18c0000018e,
+        0x19200000193,
+        0x19500000196,
+        0x1990000019c,
+        0x19e0000019f,
+        0x1a1000001a2,
+        0x1a3000001a4,
+        0x1a5000001a6,
+        0x1a8000001a9,
+        0x1aa000001ac,
+        0x1ad000001ae,
+        0x1b0000001b1,
+        0x1b4000001b5,
+        0x1b6000001b7,
+        0x1b9000001bc,
+        0x1bd000001c4,
+        0x1ce000001cf,
+        0x1d0000001d1,
+        0x1d2000001d3,
+        0x1d4000001d5,
+        0x1d6000001d7,
+        0x1d8000001d9,
+        0x1da000001db,
+        0x1dc000001de,
+        0x1df000001e0,
+        0x1e1000001e2,
+        0x1e3000001e4,
+        0x1e5000001e6,
+        0x1e7000001e8,
+        0x1e9000001ea,
+        0x1eb000001ec,
+        0x1ed000001ee,
+        0x1ef000001f1,
+        0x1f5000001f6,
+        0x1f9000001fa,
+        0x1fb000001fc,
+        0x1fd000001fe,
+        0x1ff00000200,
+        0x20100000202,
+        0x20300000204,
+        0x20500000206,
+        0x20700000208,
+        0x2090000020a,
+        0x20b0000020c,
+        0x20d0000020e,
+        0x20f00000210,
+        0x21100000212,
+        0x21300000214,
+        0x21500000216,
+        0x21700000218,
+        0x2190000021a,
+        0x21b0000021c,
+        0x21d0000021e,
+        0x21f00000220,
+        0x22100000222,
+        0x22300000224,
+        0x22500000226,
+        0x22700000228,
+        0x2290000022a,
+        0x22b0000022c,
+        0x22d0000022e,
+        0x22f00000230,
+        0x23100000232,
+        0x2330000023a,
+        0x23c0000023d,
+        0x23f00000241,
+        0x24200000243,
+        0x24700000248,
+        0x2490000024a,
+        0x24b0000024c,
+        0x24d0000024e,
+        0x24f000002b0,
+        0x2b9000002c2,
+        0x2c6000002d2,
+        0x2ec000002ed,
+        0x2ee000002ef,
+        0x30000000340,
+        0x34200000343,
+        0x3460000034f,
+        0x35000000370,
+        0x37100000372,
+        0x37300000374,
+        0x37700000378,
+        0x37b0000037e,
+        0x39000000391,
+        0x3ac000003cf,
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+        0x3d9000003da,
+        0x3db000003dc,
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+        0x3e1000003e2,
+        0x3e3000003e4,
+        0x3e5000003e6,
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+        0x3ed000003ee,
+        0x3ef000003f0,
+        0x3f3000003f4,
+        0x3f8000003f9,
+        0x3fb000003fd,
+        0x43000000460,
+        0x46100000462,
+        0x46300000464,
+        0x46500000466,
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+        0x4690000046a,
+        0x46b0000046c,
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+        0x47100000472,
+        0x47300000474,
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+        0x47700000478,
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+        0x5290000052a,
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+        0xc4a00000c4e,
+        0xc5500000c57,
+        0xc5800000c5b,
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/intranges.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/intranges.py
new file mode 100644
index 0000000..6a43b04
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/intranges.py
@@ -0,0 +1,54 @@
+"""
+Given a list of integers, made up of (hopefully) a small number of long runs
+of consecutive integers, compute a representation of the form
+((start1, end1), (start2, end2) ...). Then answer the question "was x present
+in the original list?" in time O(log(# runs)).
+"""
+
+import bisect
+from typing import List, Tuple
+
+def intranges_from_list(list_: List[int]) -> Tuple[int, ...]:
+    """Represent a list of integers as a sequence of ranges:
+    ((start_0, end_0), (start_1, end_1), ...), such that the original
+    integers are exactly those x such that start_i <= x < end_i for some i.
+
+    Ranges are encoded as single integers (start << 32 | end), not as tuples.
+    """
+
+    sorted_list = sorted(list_)
+    ranges = []
+    last_write = -1
+    for i in range(len(sorted_list)):
+        if i+1 < len(sorted_list):
+            if sorted_list[i] == sorted_list[i+1]-1:
+                continue
+        current_range = sorted_list[last_write+1:i+1]
+        ranges.append(_encode_range(current_range[0], current_range[-1] + 1))
+        last_write = i
+
+    return tuple(ranges)
+
+def _encode_range(start: int, end: int) -> int:
+    return (start << 32) | end
+
+def _decode_range(r: int) -> Tuple[int, int]:
+    return (r >> 32), (r & ((1 << 32) - 1))
+
+
+def intranges_contain(int_: int, ranges: Tuple[int, ...]) -> bool:
+    """Determine if `int_` falls into one of the ranges in `ranges`."""
+    tuple_ = _encode_range(int_, 0)
+    pos = bisect.bisect_left(ranges, tuple_)
+    # we could be immediately ahead of a tuple (start, end)
+    # with start < int_ <= end
+    if pos > 0:
+        left, right = _decode_range(ranges[pos-1])
+        if left <= int_ < right:
+            return True
+    # or we could be immediately behind a tuple (int_, end)
+    if pos < len(ranges):
+        left, _ = _decode_range(ranges[pos])
+        if left == int_:
+            return True
+    return False
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/package_data.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/package_data.py
new file mode 100644
index 0000000..8501893
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/package_data.py
@@ -0,0 +1,2 @@
+__version__ = '3.4'
+
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/idna/uts46data.py b/venv/lib/python3.12/site-packages/pip/_vendor/idna/uts46data.py
new file mode 100644
index 0000000..186796c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/idna/uts46data.py
@@ -0,0 +1,8600 @@
+# This file is automatically generated by tools/idna-data
+# vim: set fileencoding=utf-8 :
+
+from typing import List, Tuple, Union
+
+
+"""IDNA Mapping Table from UTS46."""
+
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+    (0x2F927, 'M', '𤠔'),
+    (0x2F928, 'M', '獺'),
+    (0x2F929, 'M', '王'),
+    (0x2F92A, 'M', '㺬'),
+    (0x2F92B, 'M', '玥'),
+    (0x2F92C, 'M', '㺸'),
+    (0x2F92E, 'M', '瑇'),
+    (0x2F92F, 'M', '瑜'),
+    (0x2F930, 'M', '瑱'),
+    (0x2F931, 'M', '璅'),
+    (0x2F932, 'M', '瓊'),
+    (0x2F933, 'M', '㼛'),
+    (0x2F934, 'M', '甤'),
+    (0x2F935, 'M', '𤰶'),
+    (0x2F936, 'M', '甾'),
+    (0x2F937, 'M', '𤲒'),
+    (0x2F938, 'M', '異'),
+    (0x2F939, 'M', '𢆟'),
+    (0x2F93A, 'M', '瘐'),
+    (0x2F93B, 'M', '𤾡'),
+    (0x2F93C, 'M', '𤾸'),
+    (0x2F93D, 'M', '𥁄'),
+    (0x2F93E, 'M', '㿼'),
+    (0x2F93F, 'M', '䀈'),
+    (0x2F940, 'M', '直'),
+    (0x2F941, 'M', '𥃳'),
+    (0x2F942, 'M', '𥃲'),
+    (0x2F943, 'M', '𥄙'),
+    (0x2F944, 'M', '𥄳'),
+    (0x2F945, 'M', '眞'),
+    (0x2F946, 'M', '真'),
+    (0x2F948, 'M', '睊'),
+    (0x2F949, 'M', '䀹'),
+    (0x2F94A, 'M', '瞋'),
+    (0x2F94B, 'M', '䁆'),
+    (0x2F94C, 'M', '䂖'),
+    (0x2F94D, 'M', '𥐝'),
+    (0x2F94E, 'M', '硎'),
+    (0x2F94F, 'M', '碌'),
+    (0x2F950, 'M', '磌'),
+    (0x2F951, 'M', '䃣'),
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+    (0x2F956, 'M', '福'),
+    (0x2F957, 'M', '秫'),
+    (0x2F958, 'M', '䄯'),
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+    (0x2F96D, 'M', '䌁'),
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+    (0x2F973, 'M', '𦉇'),
+    (0x2F974, 'M', '䍙'),
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+    (0x2F97F, 'M', '聰'),
+    (0x2F980, 'M', '𣍟'),
+    (0x2F981, 'M', '䏕'),
+    (0x2F982, 'M', '育'),
+    (0x2F983, 'M', '脃'),
+    (0x2F984, 'M', '䐋'),
+    (0x2F985, 'M', '脾'),
+    (0x2F986, 'M', '媵'),
+    (0x2F987, 'M', '𦞧'),
+    (0x2F988, 'M', '𦞵'),
+    (0x2F989, 'M', '𣎓'),
+    (0x2F98A, 'M', '𣎜'),
+    (0x2F98B, 'M', '舁'),
+    (0x2F98C, 'M', '舄'),
+    (0x2F98D, 'M', '辞'),
+    (0x2F98E, 'M', '䑫'),
+    (0x2F98F, 'M', '芑'),
+    (0x2F990, 'M', '芋'),
+    (0x2F991, 'M', '芝'),
+    (0x2F992, 'M', '劳'),
+    (0x2F993, 'M', '花'),
+    (0x2F994, 'M', '芳'),
+    (0x2F995, 'M', '芽'),
+    (0x2F996, 'M', '苦'),
+    (0x2F997, 'M', '𦬼'),
+    (0x2F998, 'M', '若'),
+    (0x2F999, 'M', '茝'),
+    (0x2F99A, 'M', '荣'),
+    (0x2F99B, 'M', '莭'),
+    (0x2F99C, 'M', '茣'),
+    (0x2F99D, 'M', '莽'),
+    (0x2F99E, 'M', '菧'),
+    (0x2F99F, 'M', '著'),
+    (0x2F9A0, 'M', '荓'),
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+    (0x2F9A2, 'M', '菌'),
+    (0x2F9A3, 'M', '菜'),
+    (0x2F9A4, 'M', '𦰶'),
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+    (0x2F9A9, 'M', '蓳'),
+    (0x2F9AA, 'M', '蔖'),
+    (0x2F9AB, 'M', '𧏊'),
+    (0x2F9AC, 'M', '蕤'),
+    (0x2F9AD, 'M', '𦼬'),
+    (0x2F9AE, 'M', '䕝'),
+    (0x2F9AF, 'M', '䕡'),
+    (0x2F9B0, 'M', '𦾱'),
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+    (0x2F9BC, 'M', '蜨'),
+    (0x2F9BD, 'M', '蝫'),
+    (0x2F9BE, 'M', '螆'),
+    (0x2F9BF, 'X'),
+    (0x2F9C0, 'M', '蟡'),
+    (0x2F9C1, 'M', '蠁'),
+    (0x2F9C2, 'M', '䗹'),
+    (0x2F9C3, 'M', '衠'),
+    (0x2F9C4, 'M', '衣'),
+    (0x2F9C5, 'M', '𧙧'),
+    (0x2F9C6, 'M', '裗'),
+    (0x2F9C7, 'M', '裞'),
+    (0x2F9C8, 'M', '䘵'),
+    (0x2F9C9, 'M', '裺'),
+    (0x2F9CA, 'M', '㒻'),
+    (0x2F9CB, 'M', '𧢮'),
+    (0x2F9CC, 'M', '𧥦'),
+    (0x2F9CD, 'M', '䚾'),
+    (0x2F9CE, 'M', '䛇'),
+    (0x2F9CF, 'M', '誠'),
+    (0x2F9D0, 'M', '諭'),
+    (0x2F9D1, 'M', '變'),
+    (0x2F9D2, 'M', '豕'),
+    (0x2F9D3, 'M', '𧲨'),
+    (0x2F9D4, 'M', '貫'),
+    (0x2F9D5, 'M', '賁'),
+    ]
+
+def _seg_81() -> List[Union[Tuple[int, str], Tuple[int, str, str]]]:
+    return [
+    (0x2F9D6, 'M', '贛'),
+    (0x2F9D7, 'M', '起'),
+    (0x2F9D8, 'M', '𧼯'),
+    (0x2F9D9, 'M', '𠠄'),
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+    (0x2F9DB, 'M', '趼'),
+    (0x2F9DC, 'M', '跰'),
+    (0x2F9DD, 'M', '𠣞'),
+    (0x2F9DE, 'M', '軔'),
+    (0x2F9DF, 'M', '輸'),
+    (0x2F9E0, 'M', '𨗒'),
+    (0x2F9E1, 'M', '𨗭'),
+    (0x2F9E2, 'M', '邔'),
+    (0x2F9E3, 'M', '郱'),
+    (0x2F9E4, 'M', '鄑'),
+    (0x2F9E5, 'M', '𨜮'),
+    (0x2F9E6, 'M', '鄛'),
+    (0x2F9E7, 'M', '鈸'),
+    (0x2F9E8, 'M', '鋗'),
+    (0x2F9E9, 'M', '鋘'),
+    (0x2F9EA, 'M', '鉼'),
+    (0x2F9EB, 'M', '鏹'),
+    (0x2F9EC, 'M', '鐕'),
+    (0x2F9ED, 'M', '𨯺'),
+    (0x2F9EE, 'M', '開'),
+    (0x2F9EF, 'M', '䦕'),
+    (0x2F9F0, 'M', '閷'),
+    (0x2F9F1, 'M', '𨵷'),
+    (0x2F9F2, 'M', '䧦'),
+    (0x2F9F3, 'M', '雃'),
+    (0x2F9F4, 'M', '嶲'),
+    (0x2F9F5, 'M', '霣'),
+    (0x2F9F6, 'M', '𩅅'),
+    (0x2F9F7, 'M', '𩈚'),
+    (0x2F9F8, 'M', '䩮'),
+    (0x2F9F9, 'M', '䩶'),
+    (0x2F9FA, 'M', '韠'),
+    (0x2F9FB, 'M', '𩐊'),
+    (0x2F9FC, 'M', '䪲'),
+    (0x2F9FD, 'M', '𩒖'),
+    (0x2F9FE, 'M', '頋'),
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+    (0x2FA01, 'M', '𩖶'),
+    (0x2FA02, 'M', '飢'),
+    (0x2FA03, 'M', '䬳'),
+    (0x2FA04, 'M', '餩'),
+    (0x2FA05, 'M', '馧'),
+    (0x2FA06, 'M', '駂'),
+    (0x2FA07, 'M', '駾'),
+    (0x2FA08, 'M', '䯎'),
+    (0x2FA09, 'M', '𩬰'),
+    (0x2FA0A, 'M', '鬒'),
+    (0x2FA0B, 'M', '鱀'),
+    (0x2FA0C, 'M', '鳽'),
+    (0x2FA0D, 'M', '䳎'),
+    (0x2FA0E, 'M', '䳭'),
+    (0x2FA0F, 'M', '鵧'),
+    (0x2FA10, 'M', '𪃎'),
+    (0x2FA11, 'M', '䳸'),
+    (0x2FA12, 'M', '𪄅'),
+    (0x2FA13, 'M', '𪈎'),
+    (0x2FA14, 'M', '𪊑'),
+    (0x2FA15, 'M', '麻'),
+    (0x2FA16, 'M', '䵖'),
+    (0x2FA17, 'M', '黹'),
+    (0x2FA18, 'M', '黾'),
+    (0x2FA19, 'M', '鼅'),
+    (0x2FA1A, 'M', '鼏'),
+    (0x2FA1B, 'M', '鼖'),
+    (0x2FA1C, 'M', '鼻'),
+    (0x2FA1D, 'M', '𪘀'),
+    (0x2FA1E, 'X'),
+    (0x30000, 'V'),
+    (0x3134B, 'X'),
+    (0x31350, 'V'),
+    (0x323B0, 'X'),
+    (0xE0100, 'I'),
+    (0xE01F0, 'X'),
+    ]
+
+uts46data = tuple(
+    _seg_0()
+    + _seg_1()
+    + _seg_2()
+    + _seg_3()
+    + _seg_4()
+    + _seg_5()
+    + _seg_6()
+    + _seg_7()
+    + _seg_8()
+    + _seg_9()
+    + _seg_10()
+    + _seg_11()
+    + _seg_12()
+    + _seg_13()
+    + _seg_14()
+    + _seg_15()
+    + _seg_16()
+    + _seg_17()
+    + _seg_18()
+    + _seg_19()
+    + _seg_20()
+    + _seg_21()
+    + _seg_22()
+    + _seg_23()
+    + _seg_24()
+    + _seg_25()
+    + _seg_26()
+    + _seg_27()
+    + _seg_28()
+    + _seg_29()
+    + _seg_30()
+    + _seg_31()
+    + _seg_32()
+    + _seg_33()
+    + _seg_34()
+    + _seg_35()
+    + _seg_36()
+    + _seg_37()
+    + _seg_38()
+    + _seg_39()
+    + _seg_40()
+    + _seg_41()
+    + _seg_42()
+    + _seg_43()
+    + _seg_44()
+    + _seg_45()
+    + _seg_46()
+    + _seg_47()
+    + _seg_48()
+    + _seg_49()
+    + _seg_50()
+    + _seg_51()
+    + _seg_52()
+    + _seg_53()
+    + _seg_54()
+    + _seg_55()
+    + _seg_56()
+    + _seg_57()
+    + _seg_58()
+    + _seg_59()
+    + _seg_60()
+    + _seg_61()
+    + _seg_62()
+    + _seg_63()
+    + _seg_64()
+    + _seg_65()
+    + _seg_66()
+    + _seg_67()
+    + _seg_68()
+    + _seg_69()
+    + _seg_70()
+    + _seg_71()
+    + _seg_72()
+    + _seg_73()
+    + _seg_74()
+    + _seg_75()
+    + _seg_76()
+    + _seg_77()
+    + _seg_78()
+    + _seg_79()
+    + _seg_80()
+    + _seg_81()
+)  # type: Tuple[Union[Tuple[int, str], Tuple[int, str, str]], ...]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__init__.py
new file mode 100644
index 0000000..1300b86
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__init__.py
@@ -0,0 +1,57 @@
+# coding: utf-8
+from .exceptions import *
+from .ext import ExtType, Timestamp
+
+import os
+import sys
+
+
+version = (1, 0, 5)
+__version__ = "1.0.5"
+
+
+if os.environ.get("MSGPACK_PUREPYTHON") or sys.version_info[0] == 2:
+    from .fallback import Packer, unpackb, Unpacker
+else:
+    try:
+        from ._cmsgpack import Packer, unpackb, Unpacker
+    except ImportError:
+        from .fallback import Packer, unpackb, Unpacker
+
+
+def pack(o, stream, **kwargs):
+    """
+    Pack object `o` and write it to `stream`
+
+    See :class:`Packer` for options.
+    """
+    packer = Packer(**kwargs)
+    stream.write(packer.pack(o))
+
+
+def packb(o, **kwargs):
+    """
+    Pack object `o` and return packed bytes
+
+    See :class:`Packer` for options.
+    """
+    return Packer(**kwargs).pack(o)
+
+
+def unpack(stream, **kwargs):
+    """
+    Unpack an object from `stream`.
+
+    Raises `ExtraData` when `stream` contains extra bytes.
+    See :class:`Unpacker` for options.
+    """
+    data = stream.read()
+    return unpackb(data, **kwargs)
+
+
+# alias for compatibility to simplejson/marshal/pickle.
+load = unpack
+loads = unpackb
+
+dump = pack
+dumps = packb
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__pycache__/ext.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__pycache__/ext.cpython-312.pyc
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index 0000000..3bd612c
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__pycache__/fallback.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/__pycache__/fallback.cpython-312.pyc
new file mode 100644
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/exceptions.py b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/exceptions.py
new file mode 100644
index 0000000..d6d2615
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/exceptions.py
@@ -0,0 +1,48 @@
+class UnpackException(Exception):
+    """Base class for some exceptions raised while unpacking.
+
+    NOTE: unpack may raise exception other than subclass of
+    UnpackException.  If you want to catch all error, catch
+    Exception instead.
+    """
+
+
+class BufferFull(UnpackException):
+    pass
+
+
+class OutOfData(UnpackException):
+    pass
+
+
+class FormatError(ValueError, UnpackException):
+    """Invalid msgpack format"""
+
+
+class StackError(ValueError, UnpackException):
+    """Too nested"""
+
+
+# Deprecated.  Use ValueError instead
+UnpackValueError = ValueError
+
+
+class ExtraData(UnpackValueError):
+    """ExtraData is raised when there is trailing data.
+
+    This exception is raised while only one-shot (not streaming)
+    unpack.
+    """
+
+    def __init__(self, unpacked, extra):
+        self.unpacked = unpacked
+        self.extra = extra
+
+    def __str__(self):
+        return "unpack(b) received extra data."
+
+
+# Deprecated.  Use Exception instead to catch all exception during packing.
+PackException = Exception
+PackValueError = ValueError
+PackOverflowError = OverflowError
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/ext.py b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/ext.py
new file mode 100644
index 0000000..23e0d6b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/ext.py
@@ -0,0 +1,193 @@
+# coding: utf-8
+from collections import namedtuple
+import datetime
+import sys
+import struct
+
+
+PY2 = sys.version_info[0] == 2
+
+if PY2:
+    int_types = (int, long)
+    _utc = None
+else:
+    int_types = int
+    try:
+        _utc = datetime.timezone.utc
+    except AttributeError:
+        _utc = datetime.timezone(datetime.timedelta(0))
+
+
+class ExtType(namedtuple("ExtType", "code data")):
+    """ExtType represents ext type in msgpack."""
+
+    def __new__(cls, code, data):
+        if not isinstance(code, int):
+            raise TypeError("code must be int")
+        if not isinstance(data, bytes):
+            raise TypeError("data must be bytes")
+        if not 0 <= code <= 127:
+            raise ValueError("code must be 0~127")
+        return super(ExtType, cls).__new__(cls, code, data)
+
+
+class Timestamp(object):
+    """Timestamp represents the Timestamp extension type in msgpack.
+
+    When built with Cython, msgpack uses C methods to pack and unpack `Timestamp`. When using pure-Python
+    msgpack, :func:`to_bytes` and :func:`from_bytes` are used to pack and unpack `Timestamp`.
+
+    This class is immutable: Do not override seconds and nanoseconds.
+    """
+
+    __slots__ = ["seconds", "nanoseconds"]
+
+    def __init__(self, seconds, nanoseconds=0):
+        """Initialize a Timestamp object.
+
+        :param int seconds:
+            Number of seconds since the UNIX epoch (00:00:00 UTC Jan 1 1970, minus leap seconds).
+            May be negative.
+
+        :param int nanoseconds:
+            Number of nanoseconds to add to `seconds` to get fractional time.
+            Maximum is 999_999_999.  Default is 0.
+
+        Note: Negative times (before the UNIX epoch) are represented as negative seconds + positive ns.
+        """
+        if not isinstance(seconds, int_types):
+            raise TypeError("seconds must be an integer")
+        if not isinstance(nanoseconds, int_types):
+            raise TypeError("nanoseconds must be an integer")
+        if not (0 <= nanoseconds < 10**9):
+            raise ValueError(
+                "nanoseconds must be a non-negative integer less than 999999999."
+            )
+        self.seconds = seconds
+        self.nanoseconds = nanoseconds
+
+    def __repr__(self):
+        """String representation of Timestamp."""
+        return "Timestamp(seconds={0}, nanoseconds={1})".format(
+            self.seconds, self.nanoseconds
+        )
+
+    def __eq__(self, other):
+        """Check for equality with another Timestamp object"""
+        if type(other) is self.__class__:
+            return (
+                self.seconds == other.seconds and self.nanoseconds == other.nanoseconds
+            )
+        return False
+
+    def __ne__(self, other):
+        """not-equals method (see :func:`__eq__()`)"""
+        return not self.__eq__(other)
+
+    def __hash__(self):
+        return hash((self.seconds, self.nanoseconds))
+
+    @staticmethod
+    def from_bytes(b):
+        """Unpack bytes into a `Timestamp` object.
+
+        Used for pure-Python msgpack unpacking.
+
+        :param b: Payload from msgpack ext message with code -1
+        :type b: bytes
+
+        :returns: Timestamp object unpacked from msgpack ext payload
+        :rtype: Timestamp
+        """
+        if len(b) == 4:
+            seconds = struct.unpack("!L", b)[0]
+            nanoseconds = 0
+        elif len(b) == 8:
+            data64 = struct.unpack("!Q", b)[0]
+            seconds = data64 & 0x00000003FFFFFFFF
+            nanoseconds = data64 >> 34
+        elif len(b) == 12:
+            nanoseconds, seconds = struct.unpack("!Iq", b)
+        else:
+            raise ValueError(
+                "Timestamp type can only be created from 32, 64, or 96-bit byte objects"
+            )
+        return Timestamp(seconds, nanoseconds)
+
+    def to_bytes(self):
+        """Pack this Timestamp object into bytes.
+
+        Used for pure-Python msgpack packing.
+
+        :returns data: Payload for EXT message with code -1 (timestamp type)
+        :rtype: bytes
+        """
+        if (self.seconds >> 34) == 0:  # seconds is non-negative and fits in 34 bits
+            data64 = self.nanoseconds << 34 | self.seconds
+            if data64 & 0xFFFFFFFF00000000 == 0:
+                # nanoseconds is zero and seconds < 2**32, so timestamp 32
+                data = struct.pack("!L", data64)
+            else:
+                # timestamp 64
+                data = struct.pack("!Q", data64)
+        else:
+            # timestamp 96
+            data = struct.pack("!Iq", self.nanoseconds, self.seconds)
+        return data
+
+    @staticmethod
+    def from_unix(unix_sec):
+        """Create a Timestamp from posix timestamp in seconds.
+
+        :param unix_float: Posix timestamp in seconds.
+        :type unix_float: int or float.
+        """
+        seconds = int(unix_sec // 1)
+        nanoseconds = int((unix_sec % 1) * 10**9)
+        return Timestamp(seconds, nanoseconds)
+
+    def to_unix(self):
+        """Get the timestamp as a floating-point value.
+
+        :returns: posix timestamp
+        :rtype: float
+        """
+        return self.seconds + self.nanoseconds / 1e9
+
+    @staticmethod
+    def from_unix_nano(unix_ns):
+        """Create a Timestamp from posix timestamp in nanoseconds.
+
+        :param int unix_ns: Posix timestamp in nanoseconds.
+        :rtype: Timestamp
+        """
+        return Timestamp(*divmod(unix_ns, 10**9))
+
+    def to_unix_nano(self):
+        """Get the timestamp as a unixtime in nanoseconds.
+
+        :returns: posix timestamp in nanoseconds
+        :rtype: int
+        """
+        return self.seconds * 10**9 + self.nanoseconds
+
+    def to_datetime(self):
+        """Get the timestamp as a UTC datetime.
+
+        Python 2 is not supported.
+
+        :rtype: datetime.
+        """
+        return datetime.datetime.fromtimestamp(0, _utc) + datetime.timedelta(
+            seconds=self.to_unix()
+        )
+
+    @staticmethod
+    def from_datetime(dt):
+        """Create a Timestamp from datetime with tzinfo.
+
+        Python 2 is not supported.
+
+        :rtype: Timestamp
+        """
+        return Timestamp.from_unix(dt.timestamp())
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/fallback.py b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/fallback.py
new file mode 100644
index 0000000..e8cebc1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/msgpack/fallback.py
@@ -0,0 +1,1010 @@
+"""Fallback pure Python implementation of msgpack"""
+from datetime import datetime as _DateTime
+import sys
+import struct
+
+
+PY2 = sys.version_info[0] == 2
+if PY2:
+    int_types = (int, long)
+
+    def dict_iteritems(d):
+        return d.iteritems()
+
+else:
+    int_types = int
+    unicode = str
+    xrange = range
+
+    def dict_iteritems(d):
+        return d.items()
+
+
+if sys.version_info < (3, 5):
+    # Ugly hack...
+    RecursionError = RuntimeError
+
+    def _is_recursionerror(e):
+        return (
+            len(e.args) == 1
+            and isinstance(e.args[0], str)
+            and e.args[0].startswith("maximum recursion depth exceeded")
+        )
+
+else:
+
+    def _is_recursionerror(e):
+        return True
+
+
+if hasattr(sys, "pypy_version_info"):
+    # StringIO is slow on PyPy, StringIO is faster.  However: PyPy's own
+    # StringBuilder is fastest.
+    from __pypy__ import newlist_hint
+
+    try:
+        from __pypy__.builders import BytesBuilder as StringBuilder
+    except ImportError:
+        from __pypy__.builders import StringBuilder
+    USING_STRINGBUILDER = True
+
+    class StringIO(object):
+        def __init__(self, s=b""):
+            if s:
+                self.builder = StringBuilder(len(s))
+                self.builder.append(s)
+            else:
+                self.builder = StringBuilder()
+
+        def write(self, s):
+            if isinstance(s, memoryview):
+                s = s.tobytes()
+            elif isinstance(s, bytearray):
+                s = bytes(s)
+            self.builder.append(s)
+
+        def getvalue(self):
+            return self.builder.build()
+
+else:
+    USING_STRINGBUILDER = False
+    from io import BytesIO as StringIO
+
+    newlist_hint = lambda size: []
+
+
+from .exceptions import BufferFull, OutOfData, ExtraData, FormatError, StackError
+
+from .ext import ExtType, Timestamp
+
+
+EX_SKIP = 0
+EX_CONSTRUCT = 1
+EX_READ_ARRAY_HEADER = 2
+EX_READ_MAP_HEADER = 3
+
+TYPE_IMMEDIATE = 0
+TYPE_ARRAY = 1
+TYPE_MAP = 2
+TYPE_RAW = 3
+TYPE_BIN = 4
+TYPE_EXT = 5
+
+DEFAULT_RECURSE_LIMIT = 511
+
+
+def _check_type_strict(obj, t, type=type, tuple=tuple):
+    if type(t) is tuple:
+        return type(obj) in t
+    else:
+        return type(obj) is t
+
+
+def _get_data_from_buffer(obj):
+    view = memoryview(obj)
+    if view.itemsize != 1:
+        raise ValueError("cannot unpack from multi-byte object")
+    return view
+
+
+def unpackb(packed, **kwargs):
+    """
+    Unpack an object from `packed`.
+
+    Raises ``ExtraData`` when *packed* contains extra bytes.
+    Raises ``ValueError`` when *packed* is incomplete.
+    Raises ``FormatError`` when *packed* is not valid msgpack.
+    Raises ``StackError`` when *packed* contains too nested.
+    Other exceptions can be raised during unpacking.
+
+    See :class:`Unpacker` for options.
+    """
+    unpacker = Unpacker(None, max_buffer_size=len(packed), **kwargs)
+    unpacker.feed(packed)
+    try:
+        ret = unpacker._unpack()
+    except OutOfData:
+        raise ValueError("Unpack failed: incomplete input")
+    except RecursionError as e:
+        if _is_recursionerror(e):
+            raise StackError
+        raise
+    if unpacker._got_extradata():
+        raise ExtraData(ret, unpacker._get_extradata())
+    return ret
+
+
+if sys.version_info < (2, 7, 6):
+
+    def _unpack_from(f, b, o=0):
+        """Explicit type cast for legacy struct.unpack_from"""
+        return struct.unpack_from(f, bytes(b), o)
+
+else:
+    _unpack_from = struct.unpack_from
+
+_NO_FORMAT_USED = ""
+_MSGPACK_HEADERS = {
+    0xC4: (1, _NO_FORMAT_USED, TYPE_BIN),
+    0xC5: (2, ">H", TYPE_BIN),
+    0xC6: (4, ">I", TYPE_BIN),
+    0xC7: (2, "Bb", TYPE_EXT),
+    0xC8: (3, ">Hb", TYPE_EXT),
+    0xC9: (5, ">Ib", TYPE_EXT),
+    0xCA: (4, ">f"),
+    0xCB: (8, ">d"),
+    0xCC: (1, _NO_FORMAT_USED),
+    0xCD: (2, ">H"),
+    0xCE: (4, ">I"),
+    0xCF: (8, ">Q"),
+    0xD0: (1, "b"),
+    0xD1: (2, ">h"),
+    0xD2: (4, ">i"),
+    0xD3: (8, ">q"),
+    0xD4: (1, "b1s", TYPE_EXT),
+    0xD5: (2, "b2s", TYPE_EXT),
+    0xD6: (4, "b4s", TYPE_EXT),
+    0xD7: (8, "b8s", TYPE_EXT),
+    0xD8: (16, "b16s", TYPE_EXT),
+    0xD9: (1, _NO_FORMAT_USED, TYPE_RAW),
+    0xDA: (2, ">H", TYPE_RAW),
+    0xDB: (4, ">I", TYPE_RAW),
+    0xDC: (2, ">H", TYPE_ARRAY),
+    0xDD: (4, ">I", TYPE_ARRAY),
+    0xDE: (2, ">H", TYPE_MAP),
+    0xDF: (4, ">I", TYPE_MAP),
+}
+
+
+class Unpacker(object):
+    """Streaming unpacker.
+
+    Arguments:
+
+    :param file_like:
+        File-like object having `.read(n)` method.
+        If specified, unpacker reads serialized data from it and :meth:`feed()` is not usable.
+
+    :param int read_size:
+        Used as `file_like.read(read_size)`. (default: `min(16*1024, max_buffer_size)`)
+
+    :param bool use_list:
+        If true, unpack msgpack array to Python list.
+        Otherwise, unpack to Python tuple. (default: True)
+
+    :param bool raw:
+        If true, unpack msgpack raw to Python bytes.
+        Otherwise, unpack to Python str by decoding with UTF-8 encoding (default).
+
+    :param int timestamp:
+        Control how timestamp type is unpacked:
+
+            0 - Timestamp
+            1 - float  (Seconds from the EPOCH)
+            2 - int  (Nanoseconds from the EPOCH)
+            3 - datetime.datetime  (UTC).  Python 2 is not supported.
+
+    :param bool strict_map_key:
+        If true (default), only str or bytes are accepted for map (dict) keys.
+
+    :param callable object_hook:
+        When specified, it should be callable.
+        Unpacker calls it with a dict argument after unpacking msgpack map.
+        (See also simplejson)
+
+    :param callable object_pairs_hook:
+        When specified, it should be callable.
+        Unpacker calls it with a list of key-value pairs after unpacking msgpack map.
+        (See also simplejson)
+
+    :param str unicode_errors:
+        The error handler for decoding unicode. (default: 'strict')
+        This option should be used only when you have msgpack data which
+        contains invalid UTF-8 string.
+
+    :param int max_buffer_size:
+        Limits size of data waiting unpacked.  0 means 2**32-1.
+        The default value is 100*1024*1024 (100MiB).
+        Raises `BufferFull` exception when it is insufficient.
+        You should set this parameter when unpacking data from untrusted source.
+
+    :param int max_str_len:
+        Deprecated, use *max_buffer_size* instead.
+        Limits max length of str. (default: max_buffer_size)
+
+    :param int max_bin_len:
+        Deprecated, use *max_buffer_size* instead.
+        Limits max length of bin. (default: max_buffer_size)
+
+    :param int max_array_len:
+        Limits max length of array.
+        (default: max_buffer_size)
+
+    :param int max_map_len:
+        Limits max length of map.
+        (default: max_buffer_size//2)
+
+    :param int max_ext_len:
+        Deprecated, use *max_buffer_size* instead.
+        Limits max size of ext type.  (default: max_buffer_size)
+
+    Example of streaming deserialize from file-like object::
+
+        unpacker = Unpacker(file_like)
+        for o in unpacker:
+            process(o)
+
+    Example of streaming deserialize from socket::
+
+        unpacker = Unpacker()
+        while True:
+            buf = sock.recv(1024**2)
+            if not buf:
+                break
+            unpacker.feed(buf)
+            for o in unpacker:
+                process(o)
+
+    Raises ``ExtraData`` when *packed* contains extra bytes.
+    Raises ``OutOfData`` when *packed* is incomplete.
+    Raises ``FormatError`` when *packed* is not valid msgpack.
+    Raises ``StackError`` when *packed* contains too nested.
+    Other exceptions can be raised during unpacking.
+    """
+
+    def __init__(
+        self,
+        file_like=None,
+        read_size=0,
+        use_list=True,
+        raw=False,
+        timestamp=0,
+        strict_map_key=True,
+        object_hook=None,
+        object_pairs_hook=None,
+        list_hook=None,
+        unicode_errors=None,
+        max_buffer_size=100 * 1024 * 1024,
+        ext_hook=ExtType,
+        max_str_len=-1,
+        max_bin_len=-1,
+        max_array_len=-1,
+        max_map_len=-1,
+        max_ext_len=-1,
+    ):
+        if unicode_errors is None:
+            unicode_errors = "strict"
+
+        if file_like is None:
+            self._feeding = True
+        else:
+            if not callable(file_like.read):
+                raise TypeError("`file_like.read` must be callable")
+            self.file_like = file_like
+            self._feeding = False
+
+        #: array of bytes fed.
+        self._buffer = bytearray()
+        #: Which position we currently reads
+        self._buff_i = 0
+
+        # When Unpacker is used as an iterable, between the calls to next(),
+        # the buffer is not "consumed" completely, for efficiency sake.
+        # Instead, it is done sloppily.  To make sure we raise BufferFull at
+        # the correct moments, we have to keep track of how sloppy we were.
+        # Furthermore, when the buffer is incomplete (that is: in the case
+        # we raise an OutOfData) we need to rollback the buffer to the correct
+        # state, which _buf_checkpoint records.
+        self._buf_checkpoint = 0
+
+        if not max_buffer_size:
+            max_buffer_size = 2**31 - 1
+        if max_str_len == -1:
+            max_str_len = max_buffer_size
+        if max_bin_len == -1:
+            max_bin_len = max_buffer_size
+        if max_array_len == -1:
+            max_array_len = max_buffer_size
+        if max_map_len == -1:
+            max_map_len = max_buffer_size // 2
+        if max_ext_len == -1:
+            max_ext_len = max_buffer_size
+
+        self._max_buffer_size = max_buffer_size
+        if read_size > self._max_buffer_size:
+            raise ValueError("read_size must be smaller than max_buffer_size")
+        self._read_size = read_size or min(self._max_buffer_size, 16 * 1024)
+        self._raw = bool(raw)
+        self._strict_map_key = bool(strict_map_key)
+        self._unicode_errors = unicode_errors
+        self._use_list = use_list
+        if not (0 <= timestamp <= 3):
+            raise ValueError("timestamp must be 0..3")
+        self._timestamp = timestamp
+        self._list_hook = list_hook
+        self._object_hook = object_hook
+        self._object_pairs_hook = object_pairs_hook
+        self._ext_hook = ext_hook
+        self._max_str_len = max_str_len
+        self._max_bin_len = max_bin_len
+        self._max_array_len = max_array_len
+        self._max_map_len = max_map_len
+        self._max_ext_len = max_ext_len
+        self._stream_offset = 0
+
+        if list_hook is not None and not callable(list_hook):
+            raise TypeError("`list_hook` is not callable")
+        if object_hook is not None and not callable(object_hook):
+            raise TypeError("`object_hook` is not callable")
+        if object_pairs_hook is not None and not callable(object_pairs_hook):
+            raise TypeError("`object_pairs_hook` is not callable")
+        if object_hook is not None and object_pairs_hook is not None:
+            raise TypeError(
+                "object_pairs_hook and object_hook are mutually " "exclusive"
+            )
+        if not callable(ext_hook):
+            raise TypeError("`ext_hook` is not callable")
+
+    def feed(self, next_bytes):
+        assert self._feeding
+        view = _get_data_from_buffer(next_bytes)
+        if len(self._buffer) - self._buff_i + len(view) > self._max_buffer_size:
+            raise BufferFull
+
+        # Strip buffer before checkpoint before reading file.
+        if self._buf_checkpoint > 0:
+            del self._buffer[: self._buf_checkpoint]
+            self._buff_i -= self._buf_checkpoint
+            self._buf_checkpoint = 0
+
+        # Use extend here: INPLACE_ADD += doesn't reliably typecast memoryview in jython
+        self._buffer.extend(view)
+
+    def _consume(self):
+        """Gets rid of the used parts of the buffer."""
+        self._stream_offset += self._buff_i - self._buf_checkpoint
+        self._buf_checkpoint = self._buff_i
+
+    def _got_extradata(self):
+        return self._buff_i < len(self._buffer)
+
+    def _get_extradata(self):
+        return self._buffer[self._buff_i :]
+
+    def read_bytes(self, n):
+        ret = self._read(n, raise_outofdata=False)
+        self._consume()
+        return ret
+
+    def _read(self, n, raise_outofdata=True):
+        # (int) -> bytearray
+        self._reserve(n, raise_outofdata=raise_outofdata)
+        i = self._buff_i
+        ret = self._buffer[i : i + n]
+        self._buff_i = i + len(ret)
+        return ret
+
+    def _reserve(self, n, raise_outofdata=True):
+        remain_bytes = len(self._buffer) - self._buff_i - n
+
+        # Fast path: buffer has n bytes already
+        if remain_bytes >= 0:
+            return
+
+        if self._feeding:
+            self._buff_i = self._buf_checkpoint
+            raise OutOfData
+
+        # Strip buffer before checkpoint before reading file.
+        if self._buf_checkpoint > 0:
+            del self._buffer[: self._buf_checkpoint]
+            self._buff_i -= self._buf_checkpoint
+            self._buf_checkpoint = 0
+
+        # Read from file
+        remain_bytes = -remain_bytes
+        if remain_bytes + len(self._buffer) > self._max_buffer_size:
+            raise BufferFull
+        while remain_bytes > 0:
+            to_read_bytes = max(self._read_size, remain_bytes)
+            read_data = self.file_like.read(to_read_bytes)
+            if not read_data:
+                break
+            assert isinstance(read_data, bytes)
+            self._buffer += read_data
+            remain_bytes -= len(read_data)
+
+        if len(self._buffer) < n + self._buff_i and raise_outofdata:
+            self._buff_i = 0  # rollback
+            raise OutOfData
+
+    def _read_header(self):
+        typ = TYPE_IMMEDIATE
+        n = 0
+        obj = None
+        self._reserve(1)
+        b = self._buffer[self._buff_i]
+        self._buff_i += 1
+        if b & 0b10000000 == 0:
+            obj = b
+        elif b & 0b11100000 == 0b11100000:
+            obj = -1 - (b ^ 0xFF)
+        elif b & 0b11100000 == 0b10100000:
+            n = b & 0b00011111
+            typ = TYPE_RAW
+            if n > self._max_str_len:
+                raise ValueError("%s exceeds max_str_len(%s)" % (n, self._max_str_len))
+            obj = self._read(n)
+        elif b & 0b11110000 == 0b10010000:
+            n = b & 0b00001111
+            typ = TYPE_ARRAY
+            if n > self._max_array_len:
+                raise ValueError(
+                    "%s exceeds max_array_len(%s)" % (n, self._max_array_len)
+                )
+        elif b & 0b11110000 == 0b10000000:
+            n = b & 0b00001111
+            typ = TYPE_MAP
+            if n > self._max_map_len:
+                raise ValueError("%s exceeds max_map_len(%s)" % (n, self._max_map_len))
+        elif b == 0xC0:
+            obj = None
+        elif b == 0xC2:
+            obj = False
+        elif b == 0xC3:
+            obj = True
+        elif 0xC4 <= b <= 0xC6:
+            size, fmt, typ = _MSGPACK_HEADERS[b]
+            self._reserve(size)
+            if len(fmt) > 0:
+                n = _unpack_from(fmt, self._buffer, self._buff_i)[0]
+            else:
+                n = self._buffer[self._buff_i]
+            self._buff_i += size
+            if n > self._max_bin_len:
+                raise ValueError("%s exceeds max_bin_len(%s)" % (n, self._max_bin_len))
+            obj = self._read(n)
+        elif 0xC7 <= b <= 0xC9:
+            size, fmt, typ = _MSGPACK_HEADERS[b]
+            self._reserve(size)
+            L, n = _unpack_from(fmt, self._buffer, self._buff_i)
+            self._buff_i += size
+            if L > self._max_ext_len:
+                raise ValueError("%s exceeds max_ext_len(%s)" % (L, self._max_ext_len))
+            obj = self._read(L)
+        elif 0xCA <= b <= 0xD3:
+            size, fmt = _MSGPACK_HEADERS[b]
+            self._reserve(size)
+            if len(fmt) > 0:
+                obj = _unpack_from(fmt, self._buffer, self._buff_i)[0]
+            else:
+                obj = self._buffer[self._buff_i]
+            self._buff_i += size
+        elif 0xD4 <= b <= 0xD8:
+            size, fmt, typ = _MSGPACK_HEADERS[b]
+            if self._max_ext_len < size:
+                raise ValueError(
+                    "%s exceeds max_ext_len(%s)" % (size, self._max_ext_len)
+                )
+            self._reserve(size + 1)
+            n, obj = _unpack_from(fmt, self._buffer, self._buff_i)
+            self._buff_i += size + 1
+        elif 0xD9 <= b <= 0xDB:
+            size, fmt, typ = _MSGPACK_HEADERS[b]
+            self._reserve(size)
+            if len(fmt) > 0:
+                (n,) = _unpack_from(fmt, self._buffer, self._buff_i)
+            else:
+                n = self._buffer[self._buff_i]
+            self._buff_i += size
+            if n > self._max_str_len:
+                raise ValueError("%s exceeds max_str_len(%s)" % (n, self._max_str_len))
+            obj = self._read(n)
+        elif 0xDC <= b <= 0xDD:
+            size, fmt, typ = _MSGPACK_HEADERS[b]
+            self._reserve(size)
+            (n,) = _unpack_from(fmt, self._buffer, self._buff_i)
+            self._buff_i += size
+            if n > self._max_array_len:
+                raise ValueError(
+                    "%s exceeds max_array_len(%s)" % (n, self._max_array_len)
+                )
+        elif 0xDE <= b <= 0xDF:
+            size, fmt, typ = _MSGPACK_HEADERS[b]
+            self._reserve(size)
+            (n,) = _unpack_from(fmt, self._buffer, self._buff_i)
+            self._buff_i += size
+            if n > self._max_map_len:
+                raise ValueError("%s exceeds max_map_len(%s)" % (n, self._max_map_len))
+        else:
+            raise FormatError("Unknown header: 0x%x" % b)
+        return typ, n, obj
+
+    def _unpack(self, execute=EX_CONSTRUCT):
+        typ, n, obj = self._read_header()
+
+        if execute == EX_READ_ARRAY_HEADER:
+            if typ != TYPE_ARRAY:
+                raise ValueError("Expected array")
+            return n
+        if execute == EX_READ_MAP_HEADER:
+            if typ != TYPE_MAP:
+                raise ValueError("Expected map")
+            return n
+        # TODO should we eliminate the recursion?
+        if typ == TYPE_ARRAY:
+            if execute == EX_SKIP:
+                for i in xrange(n):
+                    # TODO check whether we need to call `list_hook`
+                    self._unpack(EX_SKIP)
+                return
+            ret = newlist_hint(n)
+            for i in xrange(n):
+                ret.append(self._unpack(EX_CONSTRUCT))
+            if self._list_hook is not None:
+                ret = self._list_hook(ret)
+            # TODO is the interaction between `list_hook` and `use_list` ok?
+            return ret if self._use_list else tuple(ret)
+        if typ == TYPE_MAP:
+            if execute == EX_SKIP:
+                for i in xrange(n):
+                    # TODO check whether we need to call hooks
+                    self._unpack(EX_SKIP)
+                    self._unpack(EX_SKIP)
+                return
+            if self._object_pairs_hook is not None:
+                ret = self._object_pairs_hook(
+                    (self._unpack(EX_CONSTRUCT), self._unpack(EX_CONSTRUCT))
+                    for _ in xrange(n)
+                )
+            else:
+                ret = {}
+                for _ in xrange(n):
+                    key = self._unpack(EX_CONSTRUCT)
+                    if self._strict_map_key and type(key) not in (unicode, bytes):
+                        raise ValueError(
+                            "%s is not allowed for map key" % str(type(key))
+                        )
+                    if not PY2 and type(key) is str:
+                        key = sys.intern(key)
+                    ret[key] = self._unpack(EX_CONSTRUCT)
+                if self._object_hook is not None:
+                    ret = self._object_hook(ret)
+            return ret
+        if execute == EX_SKIP:
+            return
+        if typ == TYPE_RAW:
+            if self._raw:
+                obj = bytes(obj)
+            else:
+                obj = obj.decode("utf_8", self._unicode_errors)
+            return obj
+        if typ == TYPE_BIN:
+            return bytes(obj)
+        if typ == TYPE_EXT:
+            if n == -1:  # timestamp
+                ts = Timestamp.from_bytes(bytes(obj))
+                if self._timestamp == 1:
+                    return ts.to_unix()
+                elif self._timestamp == 2:
+                    return ts.to_unix_nano()
+                elif self._timestamp == 3:
+                    return ts.to_datetime()
+                else:
+                    return ts
+            else:
+                return self._ext_hook(n, bytes(obj))
+        assert typ == TYPE_IMMEDIATE
+        return obj
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        try:
+            ret = self._unpack(EX_CONSTRUCT)
+            self._consume()
+            return ret
+        except OutOfData:
+            self._consume()
+            raise StopIteration
+        except RecursionError:
+            raise StackError
+
+    next = __next__
+
+    def skip(self):
+        self._unpack(EX_SKIP)
+        self._consume()
+
+    def unpack(self):
+        try:
+            ret = self._unpack(EX_CONSTRUCT)
+        except RecursionError:
+            raise StackError
+        self._consume()
+        return ret
+
+    def read_array_header(self):
+        ret = self._unpack(EX_READ_ARRAY_HEADER)
+        self._consume()
+        return ret
+
+    def read_map_header(self):
+        ret = self._unpack(EX_READ_MAP_HEADER)
+        self._consume()
+        return ret
+
+    def tell(self):
+        return self._stream_offset
+
+
+class Packer(object):
+    """
+    MessagePack Packer
+
+    Usage::
+
+        packer = Packer()
+        astream.write(packer.pack(a))
+        astream.write(packer.pack(b))
+
+    Packer's constructor has some keyword arguments:
+
+    :param callable default:
+        Convert user type to builtin type that Packer supports.
+        See also simplejson's document.
+
+    :param bool use_single_float:
+        Use single precision float type for float. (default: False)
+
+    :param bool autoreset:
+        Reset buffer after each pack and return its content as `bytes`. (default: True).
+        If set this to false, use `bytes()` to get content and `.reset()` to clear buffer.
+
+    :param bool use_bin_type:
+        Use bin type introduced in msgpack spec 2.0 for bytes.
+        It also enables str8 type for unicode. (default: True)
+
+    :param bool strict_types:
+        If set to true, types will be checked to be exact. Derived classes
+        from serializable types will not be serialized and will be
+        treated as unsupported type and forwarded to default.
+        Additionally tuples will not be serialized as lists.
+        This is useful when trying to implement accurate serialization
+        for python types.
+
+    :param bool datetime:
+        If set to true, datetime with tzinfo is packed into Timestamp type.
+        Note that the tzinfo is stripped in the timestamp.
+        You can get UTC datetime with `timestamp=3` option of the Unpacker.
+        (Python 2 is not supported).
+
+    :param str unicode_errors:
+        The error handler for encoding unicode. (default: 'strict')
+        DO NOT USE THIS!!  This option is kept for very specific usage.
+
+    Example of streaming deserialize from file-like object::
+
+        unpacker = Unpacker(file_like)
+        for o in unpacker:
+            process(o)
+
+    Example of streaming deserialize from socket::
+
+        unpacker = Unpacker()
+        while True:
+            buf = sock.recv(1024**2)
+            if not buf:
+                break
+            unpacker.feed(buf)
+            for o in unpacker:
+                process(o)
+
+    Raises ``ExtraData`` when *packed* contains extra bytes.
+    Raises ``OutOfData`` when *packed* is incomplete.
+    Raises ``FormatError`` when *packed* is not valid msgpack.
+    Raises ``StackError`` when *packed* contains too nested.
+    Other exceptions can be raised during unpacking.
+    """
+
+    def __init__(
+        self,
+        default=None,
+        use_single_float=False,
+        autoreset=True,
+        use_bin_type=True,
+        strict_types=False,
+        datetime=False,
+        unicode_errors=None,
+    ):
+        self._strict_types = strict_types
+        self._use_float = use_single_float
+        self._autoreset = autoreset
+        self._use_bin_type = use_bin_type
+        self._buffer = StringIO()
+        if PY2 and datetime:
+            raise ValueError("datetime is not supported in Python 2")
+        self._datetime = bool(datetime)
+        self._unicode_errors = unicode_errors or "strict"
+        if default is not None:
+            if not callable(default):
+                raise TypeError("default must be callable")
+        self._default = default
+
+    def _pack(
+        self,
+        obj,
+        nest_limit=DEFAULT_RECURSE_LIMIT,
+        check=isinstance,
+        check_type_strict=_check_type_strict,
+    ):
+        default_used = False
+        if self._strict_types:
+            check = check_type_strict
+            list_types = list
+        else:
+            list_types = (list, tuple)
+        while True:
+            if nest_limit < 0:
+                raise ValueError("recursion limit exceeded")
+            if obj is None:
+                return self._buffer.write(b"\xc0")
+            if check(obj, bool):
+                if obj:
+                    return self._buffer.write(b"\xc3")
+                return self._buffer.write(b"\xc2")
+            if check(obj, int_types):
+                if 0 <= obj < 0x80:
+                    return self._buffer.write(struct.pack("B", obj))
+                if -0x20 <= obj < 0:
+                    return self._buffer.write(struct.pack("b", obj))
+                if 0x80 <= obj <= 0xFF:
+                    return self._buffer.write(struct.pack("BB", 0xCC, obj))
+                if -0x80 <= obj < 0:
+                    return self._buffer.write(struct.pack(">Bb", 0xD0, obj))
+                if 0xFF < obj <= 0xFFFF:
+                    return self._buffer.write(struct.pack(">BH", 0xCD, obj))
+                if -0x8000 <= obj < -0x80:
+                    return self._buffer.write(struct.pack(">Bh", 0xD1, obj))
+                if 0xFFFF < obj <= 0xFFFFFFFF:
+                    return self._buffer.write(struct.pack(">BI", 0xCE, obj))
+                if -0x80000000 <= obj < -0x8000:
+                    return self._buffer.write(struct.pack(">Bi", 0xD2, obj))
+                if 0xFFFFFFFF < obj <= 0xFFFFFFFFFFFFFFFF:
+                    return self._buffer.write(struct.pack(">BQ", 0xCF, obj))
+                if -0x8000000000000000 <= obj < -0x80000000:
+                    return self._buffer.write(struct.pack(">Bq", 0xD3, obj))
+                if not default_used and self._default is not None:
+                    obj = self._default(obj)
+                    default_used = True
+                    continue
+                raise OverflowError("Integer value out of range")
+            if check(obj, (bytes, bytearray)):
+                n = len(obj)
+                if n >= 2**32:
+                    raise ValueError("%s is too large" % type(obj).__name__)
+                self._pack_bin_header(n)
+                return self._buffer.write(obj)
+            if check(obj, unicode):
+                obj = obj.encode("utf-8", self._unicode_errors)
+                n = len(obj)
+                if n >= 2**32:
+                    raise ValueError("String is too large")
+                self._pack_raw_header(n)
+                return self._buffer.write(obj)
+            if check(obj, memoryview):
+                n = obj.nbytes
+                if n >= 2**32:
+                    raise ValueError("Memoryview is too large")
+                self._pack_bin_header(n)
+                return self._buffer.write(obj)
+            if check(obj, float):
+                if self._use_float:
+                    return self._buffer.write(struct.pack(">Bf", 0xCA, obj))
+                return self._buffer.write(struct.pack(">Bd", 0xCB, obj))
+            if check(obj, (ExtType, Timestamp)):
+                if check(obj, Timestamp):
+                    code = -1
+                    data = obj.to_bytes()
+                else:
+                    code = obj.code
+                    data = obj.data
+                assert isinstance(code, int)
+                assert isinstance(data, bytes)
+                L = len(data)
+                if L == 1:
+                    self._buffer.write(b"\xd4")
+                elif L == 2:
+                    self._buffer.write(b"\xd5")
+                elif L == 4:
+                    self._buffer.write(b"\xd6")
+                elif L == 8:
+                    self._buffer.write(b"\xd7")
+                elif L == 16:
+                    self._buffer.write(b"\xd8")
+                elif L <= 0xFF:
+                    self._buffer.write(struct.pack(">BB", 0xC7, L))
+                elif L <= 0xFFFF:
+                    self._buffer.write(struct.pack(">BH", 0xC8, L))
+                else:
+                    self._buffer.write(struct.pack(">BI", 0xC9, L))
+                self._buffer.write(struct.pack("b", code))
+                self._buffer.write(data)
+                return
+            if check(obj, list_types):
+                n = len(obj)
+                self._pack_array_header(n)
+                for i in xrange(n):
+                    self._pack(obj[i], nest_limit - 1)
+                return
+            if check(obj, dict):
+                return self._pack_map_pairs(
+                    len(obj), dict_iteritems(obj), nest_limit - 1
+                )
+
+            if self._datetime and check(obj, _DateTime) and obj.tzinfo is not None:
+                obj = Timestamp.from_datetime(obj)
+                default_used = 1
+                continue
+
+            if not default_used and self._default is not None:
+                obj = self._default(obj)
+                default_used = 1
+                continue
+
+            if self._datetime and check(obj, _DateTime):
+                raise ValueError("Cannot serialize %r where tzinfo=None" % (obj,))
+
+            raise TypeError("Cannot serialize %r" % (obj,))
+
+    def pack(self, obj):
+        try:
+            self._pack(obj)
+        except:
+            self._buffer = StringIO()  # force reset
+            raise
+        if self._autoreset:
+            ret = self._buffer.getvalue()
+            self._buffer = StringIO()
+            return ret
+
+    def pack_map_pairs(self, pairs):
+        self._pack_map_pairs(len(pairs), pairs)
+        if self._autoreset:
+            ret = self._buffer.getvalue()
+            self._buffer = StringIO()
+            return ret
+
+    def pack_array_header(self, n):
+        if n >= 2**32:
+            raise ValueError
+        self._pack_array_header(n)
+        if self._autoreset:
+            ret = self._buffer.getvalue()
+            self._buffer = StringIO()
+            return ret
+
+    def pack_map_header(self, n):
+        if n >= 2**32:
+            raise ValueError
+        self._pack_map_header(n)
+        if self._autoreset:
+            ret = self._buffer.getvalue()
+            self._buffer = StringIO()
+            return ret
+
+    def pack_ext_type(self, typecode, data):
+        if not isinstance(typecode, int):
+            raise TypeError("typecode must have int type.")
+        if not 0 <= typecode <= 127:
+            raise ValueError("typecode should be 0-127")
+        if not isinstance(data, bytes):
+            raise TypeError("data must have bytes type")
+        L = len(data)
+        if L > 0xFFFFFFFF:
+            raise ValueError("Too large data")
+        if L == 1:
+            self._buffer.write(b"\xd4")
+        elif L == 2:
+            self._buffer.write(b"\xd5")
+        elif L == 4:
+            self._buffer.write(b"\xd6")
+        elif L == 8:
+            self._buffer.write(b"\xd7")
+        elif L == 16:
+            self._buffer.write(b"\xd8")
+        elif L <= 0xFF:
+            self._buffer.write(b"\xc7" + struct.pack("B", L))
+        elif L <= 0xFFFF:
+            self._buffer.write(b"\xc8" + struct.pack(">H", L))
+        else:
+            self._buffer.write(b"\xc9" + struct.pack(">I", L))
+        self._buffer.write(struct.pack("B", typecode))
+        self._buffer.write(data)
+
+    def _pack_array_header(self, n):
+        if n <= 0x0F:
+            return self._buffer.write(struct.pack("B", 0x90 + n))
+        if n <= 0xFFFF:
+            return self._buffer.write(struct.pack(">BH", 0xDC, n))
+        if n <= 0xFFFFFFFF:
+            return self._buffer.write(struct.pack(">BI", 0xDD, n))
+        raise ValueError("Array is too large")
+
+    def _pack_map_header(self, n):
+        if n <= 0x0F:
+            return self._buffer.write(struct.pack("B", 0x80 + n))
+        if n <= 0xFFFF:
+            return self._buffer.write(struct.pack(">BH", 0xDE, n))
+        if n <= 0xFFFFFFFF:
+            return self._buffer.write(struct.pack(">BI", 0xDF, n))
+        raise ValueError("Dict is too large")
+
+    def _pack_map_pairs(self, n, pairs, nest_limit=DEFAULT_RECURSE_LIMIT):
+        self._pack_map_header(n)
+        for (k, v) in pairs:
+            self._pack(k, nest_limit - 1)
+            self._pack(v, nest_limit - 1)
+
+    def _pack_raw_header(self, n):
+        if n <= 0x1F:
+            self._buffer.write(struct.pack("B", 0xA0 + n))
+        elif self._use_bin_type and n <= 0xFF:
+            self._buffer.write(struct.pack(">BB", 0xD9, n))
+        elif n <= 0xFFFF:
+            self._buffer.write(struct.pack(">BH", 0xDA, n))
+        elif n <= 0xFFFFFFFF:
+            self._buffer.write(struct.pack(">BI", 0xDB, n))
+        else:
+            raise ValueError("Raw is too large")
+
+    def _pack_bin_header(self, n):
+        if not self._use_bin_type:
+            return self._pack_raw_header(n)
+        elif n <= 0xFF:
+            return self._buffer.write(struct.pack(">BB", 0xC4, n))
+        elif n <= 0xFFFF:
+            return self._buffer.write(struct.pack(">BH", 0xC5, n))
+        elif n <= 0xFFFFFFFF:
+            return self._buffer.write(struct.pack(">BI", 0xC6, n))
+        else:
+            raise ValueError("Bin is too large")
+
+    def bytes(self):
+        """Return internal buffer contents as bytes object"""
+        return self._buffer.getvalue()
+
+    def reset(self):
+        """Reset internal buffer.
+
+        This method is useful only when autoreset=False.
+        """
+        self._buffer = StringIO()
+
+    def getbuffer(self):
+        """Return view of internal buffer."""
+        if USING_STRINGBUILDER or PY2:
+            return memoryview(self.bytes())
+        else:
+            return self._buffer.getbuffer()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__about__.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__about__.py
new file mode 100644
index 0000000..3551bc2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__about__.py
@@ -0,0 +1,26 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+__all__ = [
+    "__title__",
+    "__summary__",
+    "__uri__",
+    "__version__",
+    "__author__",
+    "__email__",
+    "__license__",
+    "__copyright__",
+]
+
+__title__ = "packaging"
+__summary__ = "Core utilities for Python packages"
+__uri__ = "https://github.com/pypa/packaging"
+
+__version__ = "21.3"
+
+__author__ = "Donald Stufft and individual contributors"
+__email__ = "donald@stufft.io"
+
+__license__ = "BSD-2-Clause or Apache-2.0"
+__copyright__ = "2014-2019 %s" % __author__
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__init__.py
new file mode 100644
index 0000000..3c50c5d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__init__.py
@@ -0,0 +1,25 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from .__about__ import (
+    __author__,
+    __copyright__,
+    __email__,
+    __license__,
+    __summary__,
+    __title__,
+    __uri__,
+    __version__,
+)
+
+__all__ = [
+    "__title__",
+    "__summary__",
+    "__uri__",
+    "__version__",
+    "__author__",
+    "__email__",
+    "__license__",
+    "__copyright__",
+]
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__pycache__/version.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/__pycache__/version.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_manylinux.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_manylinux.py
new file mode 100644
index 0000000..4c379aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_manylinux.py
@@ -0,0 +1,301 @@
+import collections
+import functools
+import os
+import re
+import struct
+import sys
+import warnings
+from typing import IO, Dict, Iterator, NamedTuple, Optional, Tuple
+
+
+# Python does not provide platform information at sufficient granularity to
+# identify the architecture of the running executable in some cases, so we
+# determine it dynamically by reading the information from the running
+# process. This only applies on Linux, which uses the ELF format.
+class _ELFFileHeader:
+    # https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
+    class _InvalidELFFileHeader(ValueError):
+        """
+        An invalid ELF file header was found.
+        """
+
+    ELF_MAGIC_NUMBER = 0x7F454C46
+    ELFCLASS32 = 1
+    ELFCLASS64 = 2
+    ELFDATA2LSB = 1
+    ELFDATA2MSB = 2
+    EM_386 = 3
+    EM_S390 = 22
+    EM_ARM = 40
+    EM_X86_64 = 62
+    EF_ARM_ABIMASK = 0xFF000000
+    EF_ARM_ABI_VER5 = 0x05000000
+    EF_ARM_ABI_FLOAT_HARD = 0x00000400
+
+    def __init__(self, file: IO[bytes]) -> None:
+        def unpack(fmt: str) -> int:
+            try:
+                data = file.read(struct.calcsize(fmt))
+                result: Tuple[int, ...] = struct.unpack(fmt, data)
+            except struct.error:
+                raise _ELFFileHeader._InvalidELFFileHeader()
+            return result[0]
+
+        self.e_ident_magic = unpack(">I")
+        if self.e_ident_magic != self.ELF_MAGIC_NUMBER:
+            raise _ELFFileHeader._InvalidELFFileHeader()
+        self.e_ident_class = unpack("B")
+        if self.e_ident_class not in {self.ELFCLASS32, self.ELFCLASS64}:
+            raise _ELFFileHeader._InvalidELFFileHeader()
+        self.e_ident_data = unpack("B")
+        if self.e_ident_data not in {self.ELFDATA2LSB, self.ELFDATA2MSB}:
+            raise _ELFFileHeader._InvalidELFFileHeader()
+        self.e_ident_version = unpack("B")
+        self.e_ident_osabi = unpack("B")
+        self.e_ident_abiversion = unpack("B")
+        self.e_ident_pad = file.read(7)
+        format_h = "<H" if self.e_ident_data == self.ELFDATA2LSB else ">H"
+        format_i = "<I" if self.e_ident_data == self.ELFDATA2LSB else ">I"
+        format_q = "<Q" if self.e_ident_data == self.ELFDATA2LSB else ">Q"
+        format_p = format_i if self.e_ident_class == self.ELFCLASS32 else format_q
+        self.e_type = unpack(format_h)
+        self.e_machine = unpack(format_h)
+        self.e_version = unpack(format_i)
+        self.e_entry = unpack(format_p)
+        self.e_phoff = unpack(format_p)
+        self.e_shoff = unpack(format_p)
+        self.e_flags = unpack(format_i)
+        self.e_ehsize = unpack(format_h)
+        self.e_phentsize = unpack(format_h)
+        self.e_phnum = unpack(format_h)
+        self.e_shentsize = unpack(format_h)
+        self.e_shnum = unpack(format_h)
+        self.e_shstrndx = unpack(format_h)
+
+
+def _get_elf_header() -> Optional[_ELFFileHeader]:
+    try:
+        with open(sys.executable, "rb") as f:
+            elf_header = _ELFFileHeader(f)
+    except (OSError, TypeError, _ELFFileHeader._InvalidELFFileHeader):
+        return None
+    return elf_header
+
+
+def _is_linux_armhf() -> bool:
+    # hard-float ABI can be detected from the ELF header of the running
+    # process
+    # https://static.docs.arm.com/ihi0044/g/aaelf32.pdf
+    elf_header = _get_elf_header()
+    if elf_header is None:
+        return False
+    result = elf_header.e_ident_class == elf_header.ELFCLASS32
+    result &= elf_header.e_ident_data == elf_header.ELFDATA2LSB
+    result &= elf_header.e_machine == elf_header.EM_ARM
+    result &= (
+        elf_header.e_flags & elf_header.EF_ARM_ABIMASK
+    ) == elf_header.EF_ARM_ABI_VER5
+    result &= (
+        elf_header.e_flags & elf_header.EF_ARM_ABI_FLOAT_HARD
+    ) == elf_header.EF_ARM_ABI_FLOAT_HARD
+    return result
+
+
+def _is_linux_i686() -> bool:
+    elf_header = _get_elf_header()
+    if elf_header is None:
+        return False
+    result = elf_header.e_ident_class == elf_header.ELFCLASS32
+    result &= elf_header.e_ident_data == elf_header.ELFDATA2LSB
+    result &= elf_header.e_machine == elf_header.EM_386
+    return result
+
+
+def _have_compatible_abi(arch: str) -> bool:
+    if arch == "armv7l":
+        return _is_linux_armhf()
+    if arch == "i686":
+        return _is_linux_i686()
+    return arch in {"x86_64", "aarch64", "ppc64", "ppc64le", "s390x"}
+
+
+# If glibc ever changes its major version, we need to know what the last
+# minor version was, so we can build the complete list of all versions.
+# For now, guess what the highest minor version might be, assume it will
+# be 50 for testing. Once this actually happens, update the dictionary
+# with the actual value.
+_LAST_GLIBC_MINOR: Dict[int, int] = collections.defaultdict(lambda: 50)
+
+
+class _GLibCVersion(NamedTuple):
+    major: int
+    minor: int
+
+
+def _glibc_version_string_confstr() -> Optional[str]:
+    """
+    Primary implementation of glibc_version_string using os.confstr.
+    """
+    # os.confstr is quite a bit faster than ctypes.DLL. It's also less likely
+    # to be broken or missing. This strategy is used in the standard library
+    # platform module.
+    # https://github.com/python/cpython/blob/fcf1d003bf4f0100c/Lib/platform.py#L175-L183
+    try:
+        # os.confstr("CS_GNU_LIBC_VERSION") returns a string like "glibc 2.17".
+        version_string = os.confstr("CS_GNU_LIBC_VERSION")
+        assert version_string is not None
+        _, version = version_string.split()
+    except (AssertionError, AttributeError, OSError, ValueError):
+        # os.confstr() or CS_GNU_LIBC_VERSION not available (or a bad value)...
+        return None
+    return version
+
+
+def _glibc_version_string_ctypes() -> Optional[str]:
+    """
+    Fallback implementation of glibc_version_string using ctypes.
+    """
+    try:
+        import ctypes
+    except ImportError:
+        return None
+
+    # ctypes.CDLL(None) internally calls dlopen(NULL), and as the dlopen
+    # manpage says, "If filename is NULL, then the returned handle is for the
+    # main program". This way we can let the linker do the work to figure out
+    # which libc our process is actually using.
+    #
+    # We must also handle the special case where the executable is not a
+    # dynamically linked executable. This can occur when using musl libc,
+    # for example. In this situation, dlopen() will error, leading to an
+    # OSError. Interestingly, at least in the case of musl, there is no
+    # errno set on the OSError. The single string argument used to construct
+    # OSError comes from libc itself and is therefore not portable to
+    # hard code here. In any case, failure to call dlopen() means we
+    # can proceed, so we bail on our attempt.
+    try:
+        process_namespace = ctypes.CDLL(None)
+    except OSError:
+        return None
+
+    try:
+        gnu_get_libc_version = process_namespace.gnu_get_libc_version
+    except AttributeError:
+        # Symbol doesn't exist -> therefore, we are not linked to
+        # glibc.
+        return None
+
+    # Call gnu_get_libc_version, which returns a string like "2.5"
+    gnu_get_libc_version.restype = ctypes.c_char_p
+    version_str: str = gnu_get_libc_version()
+    # py2 / py3 compatibility:
+    if not isinstance(version_str, str):
+        version_str = version_str.decode("ascii")
+
+    return version_str
+
+
+def _glibc_version_string() -> Optional[str]:
+    """Returns glibc version string, or None if not using glibc."""
+    return _glibc_version_string_confstr() or _glibc_version_string_ctypes()
+
+
+def _parse_glibc_version(version_str: str) -> Tuple[int, int]:
+    """Parse glibc version.
+
+    We use a regexp instead of str.split because we want to discard any
+    random junk that might come after the minor version -- this might happen
+    in patched/forked versions of glibc (e.g. Linaro's version of glibc
+    uses version strings like "2.20-2014.11"). See gh-3588.
+    """
+    m = re.match(r"(?P<major>[0-9]+)\.(?P<minor>[0-9]+)", version_str)
+    if not m:
+        warnings.warn(
+            "Expected glibc version with 2 components major.minor,"
+            " got: %s" % version_str,
+            RuntimeWarning,
+        )
+        return -1, -1
+    return int(m.group("major")), int(m.group("minor"))
+
+
+@functools.lru_cache()
+def _get_glibc_version() -> Tuple[int, int]:
+    version_str = _glibc_version_string()
+    if version_str is None:
+        return (-1, -1)
+    return _parse_glibc_version(version_str)
+
+
+# From PEP 513, PEP 600
+def _is_compatible(name: str, arch: str, version: _GLibCVersion) -> bool:
+    sys_glibc = _get_glibc_version()
+    if sys_glibc < version:
+        return False
+    # Check for presence of _manylinux module.
+    try:
+        import _manylinux  # noqa
+    except ImportError:
+        return True
+    if hasattr(_manylinux, "manylinux_compatible"):
+        result = _manylinux.manylinux_compatible(version[0], version[1], arch)
+        if result is not None:
+            return bool(result)
+        return True
+    if version == _GLibCVersion(2, 5):
+        if hasattr(_manylinux, "manylinux1_compatible"):
+            return bool(_manylinux.manylinux1_compatible)
+    if version == _GLibCVersion(2, 12):
+        if hasattr(_manylinux, "manylinux2010_compatible"):
+            return bool(_manylinux.manylinux2010_compatible)
+    if version == _GLibCVersion(2, 17):
+        if hasattr(_manylinux, "manylinux2014_compatible"):
+            return bool(_manylinux.manylinux2014_compatible)
+    return True
+
+
+_LEGACY_MANYLINUX_MAP = {
+    # CentOS 7 w/ glibc 2.17 (PEP 599)
+    (2, 17): "manylinux2014",
+    # CentOS 6 w/ glibc 2.12 (PEP 571)
+    (2, 12): "manylinux2010",
+    # CentOS 5 w/ glibc 2.5 (PEP 513)
+    (2, 5): "manylinux1",
+}
+
+
+def platform_tags(linux: str, arch: str) -> Iterator[str]:
+    if not _have_compatible_abi(arch):
+        return
+    # Oldest glibc to be supported regardless of architecture is (2, 17).
+    too_old_glibc2 = _GLibCVersion(2, 16)
+    if arch in {"x86_64", "i686"}:
+        # On x86/i686 also oldest glibc to be supported is (2, 5).
+        too_old_glibc2 = _GLibCVersion(2, 4)
+    current_glibc = _GLibCVersion(*_get_glibc_version())
+    glibc_max_list = [current_glibc]
+    # We can assume compatibility across glibc major versions.
+    # https://sourceware.org/bugzilla/show_bug.cgi?id=24636
+    #
+    # Build a list of maximum glibc versions so that we can
+    # output the canonical list of all glibc from current_glibc
+    # down to too_old_glibc2, including all intermediary versions.
+    for glibc_major in range(current_glibc.major - 1, 1, -1):
+        glibc_minor = _LAST_GLIBC_MINOR[glibc_major]
+        glibc_max_list.append(_GLibCVersion(glibc_major, glibc_minor))
+    for glibc_max in glibc_max_list:
+        if glibc_max.major == too_old_glibc2.major:
+            min_minor = too_old_glibc2.minor
+        else:
+            # For other glibc major versions oldest supported is (x, 0).
+            min_minor = -1
+        for glibc_minor in range(glibc_max.minor, min_minor, -1):
+            glibc_version = _GLibCVersion(glibc_max.major, glibc_minor)
+            tag = "manylinux_{}_{}".format(*glibc_version)
+            if _is_compatible(tag, arch, glibc_version):
+                yield linux.replace("linux", tag)
+            # Handle the legacy manylinux1, manylinux2010, manylinux2014 tags.
+            if glibc_version in _LEGACY_MANYLINUX_MAP:
+                legacy_tag = _LEGACY_MANYLINUX_MAP[glibc_version]
+                if _is_compatible(legacy_tag, arch, glibc_version):
+                    yield linux.replace("linux", legacy_tag)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_musllinux.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_musllinux.py
new file mode 100644
index 0000000..8ac3059
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_musllinux.py
@@ -0,0 +1,136 @@
+"""PEP 656 support.
+
+This module implements logic to detect if the currently running Python is
+linked against musl, and what musl version is used.
+"""
+
+import contextlib
+import functools
+import operator
+import os
+import re
+import struct
+import subprocess
+import sys
+from typing import IO, Iterator, NamedTuple, Optional, Tuple
+
+
+def _read_unpacked(f: IO[bytes], fmt: str) -> Tuple[int, ...]:
+    return struct.unpack(fmt, f.read(struct.calcsize(fmt)))
+
+
+def _parse_ld_musl_from_elf(f: IO[bytes]) -> Optional[str]:
+    """Detect musl libc location by parsing the Python executable.
+
+    Based on: https://gist.github.com/lyssdod/f51579ae8d93c8657a5564aefc2ffbca
+    ELF header: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.eheader.html
+    """
+    f.seek(0)
+    try:
+        ident = _read_unpacked(f, "16B")
+    except struct.error:
+        return None
+    if ident[:4] != tuple(b"\x7fELF"):  # Invalid magic, not ELF.
+        return None
+    f.seek(struct.calcsize("HHI"), 1)  # Skip file type, machine, and version.
+
+    try:
+        # e_fmt: Format for program header.
+        # p_fmt: Format for section header.
+        # p_idx: Indexes to find p_type, p_offset, and p_filesz.
+        e_fmt, p_fmt, p_idx = {
+            1: ("IIIIHHH", "IIIIIIII", (0, 1, 4)),  # 32-bit.
+            2: ("QQQIHHH", "IIQQQQQQ", (0, 2, 5)),  # 64-bit.
+        }[ident[4]]
+    except KeyError:
+        return None
+    else:
+        p_get = operator.itemgetter(*p_idx)
+
+    # Find the interpreter section and return its content.
+    try:
+        _, e_phoff, _, _, _, e_phentsize, e_phnum = _read_unpacked(f, e_fmt)
+    except struct.error:
+        return None
+    for i in range(e_phnum + 1):
+        f.seek(e_phoff + e_phentsize * i)
+        try:
+            p_type, p_offset, p_filesz = p_get(_read_unpacked(f, p_fmt))
+        except struct.error:
+            return None
+        if p_type != 3:  # Not PT_INTERP.
+            continue
+        f.seek(p_offset)
+        interpreter = os.fsdecode(f.read(p_filesz)).strip("\0")
+        if "musl" not in interpreter:
+            return None
+        return interpreter
+    return None
+
+
+class _MuslVersion(NamedTuple):
+    major: int
+    minor: int
+
+
+def _parse_musl_version(output: str) -> Optional[_MuslVersion]:
+    lines = [n for n in (n.strip() for n in output.splitlines()) if n]
+    if len(lines) < 2 or lines[0][:4] != "musl":
+        return None
+    m = re.match(r"Version (\d+)\.(\d+)", lines[1])
+    if not m:
+        return None
+    return _MuslVersion(major=int(m.group(1)), minor=int(m.group(2)))
+
+
+@functools.lru_cache()
+def _get_musl_version(executable: str) -> Optional[_MuslVersion]:
+    """Detect currently-running musl runtime version.
+
+    This is done by checking the specified executable's dynamic linking
+    information, and invoking the loader to parse its output for a version
+    string. If the loader is musl, the output would be something like::
+
+        musl libc (x86_64)
+        Version 1.2.2
+        Dynamic Program Loader
+    """
+    with contextlib.ExitStack() as stack:
+        try:
+            f = stack.enter_context(open(executable, "rb"))
+        except OSError:
+            return None
+        ld = _parse_ld_musl_from_elf(f)
+    if not ld:
+        return None
+    proc = subprocess.run([ld], stderr=subprocess.PIPE, universal_newlines=True)
+    return _parse_musl_version(proc.stderr)
+
+
+def platform_tags(arch: str) -> Iterator[str]:
+    """Generate musllinux tags compatible to the current platform.
+
+    :param arch: Should be the part of platform tag after the ``linux_``
+        prefix, e.g. ``x86_64``. The ``linux_`` prefix is assumed as a
+        prerequisite for the current platform to be musllinux-compatible.
+
+    :returns: An iterator of compatible musllinux tags.
+    """
+    sys_musl = _get_musl_version(sys.executable)
+    if sys_musl is None:  # Python not dynamically linked against musl.
+        return
+    for minor in range(sys_musl.minor, -1, -1):
+        yield f"musllinux_{sys_musl.major}_{minor}_{arch}"
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import sysconfig
+
+    plat = sysconfig.get_platform()
+    assert plat.startswith("linux-"), "not linux"
+
+    print("plat:", plat)
+    print("musl:", _get_musl_version(sys.executable))
+    print("tags:", end=" ")
+    for t in platform_tags(re.sub(r"[.-]", "_", plat.split("-", 1)[-1])):
+        print(t, end="\n      ")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_structures.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_structures.py
new file mode 100644
index 0000000..90a6465
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/_structures.py
@@ -0,0 +1,61 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+
+class InfinityType:
+    def __repr__(self) -> str:
+        return "Infinity"
+
+    def __hash__(self) -> int:
+        return hash(repr(self))
+
+    def __lt__(self, other: object) -> bool:
+        return False
+
+    def __le__(self, other: object) -> bool:
+        return False
+
+    def __eq__(self, other: object) -> bool:
+        return isinstance(other, self.__class__)
+
+    def __gt__(self, other: object) -> bool:
+        return True
+
+    def __ge__(self, other: object) -> bool:
+        return True
+
+    def __neg__(self: object) -> "NegativeInfinityType":
+        return NegativeInfinity
+
+
+Infinity = InfinityType()
+
+
+class NegativeInfinityType:
+    def __repr__(self) -> str:
+        return "-Infinity"
+
+    def __hash__(self) -> int:
+        return hash(repr(self))
+
+    def __lt__(self, other: object) -> bool:
+        return True
+
+    def __le__(self, other: object) -> bool:
+        return True
+
+    def __eq__(self, other: object) -> bool:
+        return isinstance(other, self.__class__)
+
+    def __gt__(self, other: object) -> bool:
+        return False
+
+    def __ge__(self, other: object) -> bool:
+        return False
+
+    def __neg__(self: object) -> InfinityType:
+        return Infinity
+
+
+NegativeInfinity = NegativeInfinityType()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/markers.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/markers.py
new file mode 100644
index 0000000..540e7a4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/markers.py
@@ -0,0 +1,304 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import operator
+import os
+import platform
+import sys
+from typing import Any, Callable, Dict, List, Optional, Tuple, Union
+
+from pip._vendor.pyparsing import (  # noqa: N817
+    Forward,
+    Group,
+    Literal as L,
+    ParseException,
+    ParseResults,
+    QuotedString,
+    ZeroOrMore,
+    stringEnd,
+    stringStart,
+)
+
+from .specifiers import InvalidSpecifier, Specifier
+
+__all__ = [
+    "InvalidMarker",
+    "UndefinedComparison",
+    "UndefinedEnvironmentName",
+    "Marker",
+    "default_environment",
+]
+
+Operator = Callable[[str, str], bool]
+
+
+class InvalidMarker(ValueError):
+    """
+    An invalid marker was found, users should refer to PEP 508.
+    """
+
+
+class UndefinedComparison(ValueError):
+    """
+    An invalid operation was attempted on a value that doesn't support it.
+    """
+
+
+class UndefinedEnvironmentName(ValueError):
+    """
+    A name was attempted to be used that does not exist inside of the
+    environment.
+    """
+
+
+class Node:
+    def __init__(self, value: Any) -> None:
+        self.value = value
+
+    def __str__(self) -> str:
+        return str(self.value)
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}('{self}')>"
+
+    def serialize(self) -> str:
+        raise NotImplementedError
+
+
+class Variable(Node):
+    def serialize(self) -> str:
+        return str(self)
+
+
+class Value(Node):
+    def serialize(self) -> str:
+        return f'"{self}"'
+
+
+class Op(Node):
+    def serialize(self) -> str:
+        return str(self)
+
+
+VARIABLE = (
+    L("implementation_version")
+    | L("platform_python_implementation")
+    | L("implementation_name")
+    | L("python_full_version")
+    | L("platform_release")
+    | L("platform_version")
+    | L("platform_machine")
+    | L("platform_system")
+    | L("python_version")
+    | L("sys_platform")
+    | L("os_name")
+    | L("os.name")  # PEP-345
+    | L("sys.platform")  # PEP-345
+    | L("platform.version")  # PEP-345
+    | L("platform.machine")  # PEP-345
+    | L("platform.python_implementation")  # PEP-345
+    | L("python_implementation")  # undocumented setuptools legacy
+    | L("extra")  # PEP-508
+)
+ALIASES = {
+    "os.name": "os_name",
+    "sys.platform": "sys_platform",
+    "platform.version": "platform_version",
+    "platform.machine": "platform_machine",
+    "platform.python_implementation": "platform_python_implementation",
+    "python_implementation": "platform_python_implementation",
+}
+VARIABLE.setParseAction(lambda s, l, t: Variable(ALIASES.get(t[0], t[0])))
+
+VERSION_CMP = (
+    L("===") | L("==") | L(">=") | L("<=") | L("!=") | L("~=") | L(">") | L("<")
+)
+
+MARKER_OP = VERSION_CMP | L("not in") | L("in")
+MARKER_OP.setParseAction(lambda s, l, t: Op(t[0]))
+
+MARKER_VALUE = QuotedString("'") | QuotedString('"')
+MARKER_VALUE.setParseAction(lambda s, l, t: Value(t[0]))
+
+BOOLOP = L("and") | L("or")
+
+MARKER_VAR = VARIABLE | MARKER_VALUE
+
+MARKER_ITEM = Group(MARKER_VAR + MARKER_OP + MARKER_VAR)
+MARKER_ITEM.setParseAction(lambda s, l, t: tuple(t[0]))
+
+LPAREN = L("(").suppress()
+RPAREN = L(")").suppress()
+
+MARKER_EXPR = Forward()
+MARKER_ATOM = MARKER_ITEM | Group(LPAREN + MARKER_EXPR + RPAREN)
+MARKER_EXPR << MARKER_ATOM + ZeroOrMore(BOOLOP + MARKER_EXPR)
+
+MARKER = stringStart + MARKER_EXPR + stringEnd
+
+
+def _coerce_parse_result(results: Union[ParseResults, List[Any]]) -> List[Any]:
+    if isinstance(results, ParseResults):
+        return [_coerce_parse_result(i) for i in results]
+    else:
+        return results
+
+
+def _format_marker(
+    marker: Union[List[str], Tuple[Node, ...], str], first: Optional[bool] = True
+) -> str:
+
+    assert isinstance(marker, (list, tuple, str))
+
+    # Sometimes we have a structure like [[...]] which is a single item list
+    # where the single item is itself it's own list. In that case we want skip
+    # the rest of this function so that we don't get extraneous () on the
+    # outside.
+    if (
+        isinstance(marker, list)
+        and len(marker) == 1
+        and isinstance(marker[0], (list, tuple))
+    ):
+        return _format_marker(marker[0])
+
+    if isinstance(marker, list):
+        inner = (_format_marker(m, first=False) for m in marker)
+        if first:
+            return " ".join(inner)
+        else:
+            return "(" + " ".join(inner) + ")"
+    elif isinstance(marker, tuple):
+        return " ".join([m.serialize() for m in marker])
+    else:
+        return marker
+
+
+_operators: Dict[str, Operator] = {
+    "in": lambda lhs, rhs: lhs in rhs,
+    "not in": lambda lhs, rhs: lhs not in rhs,
+    "<": operator.lt,
+    "<=": operator.le,
+    "==": operator.eq,
+    "!=": operator.ne,
+    ">=": operator.ge,
+    ">": operator.gt,
+}
+
+
+def _eval_op(lhs: str, op: Op, rhs: str) -> bool:
+    try:
+        spec = Specifier("".join([op.serialize(), rhs]))
+    except InvalidSpecifier:
+        pass
+    else:
+        return spec.contains(lhs)
+
+    oper: Optional[Operator] = _operators.get(op.serialize())
+    if oper is None:
+        raise UndefinedComparison(f"Undefined {op!r} on {lhs!r} and {rhs!r}.")
+
+    return oper(lhs, rhs)
+
+
+class Undefined:
+    pass
+
+
+_undefined = Undefined()
+
+
+def _get_env(environment: Dict[str, str], name: str) -> str:
+    value: Union[str, Undefined] = environment.get(name, _undefined)
+
+    if isinstance(value, Undefined):
+        raise UndefinedEnvironmentName(
+            f"{name!r} does not exist in evaluation environment."
+        )
+
+    return value
+
+
+def _evaluate_markers(markers: List[Any], environment: Dict[str, str]) -> bool:
+    groups: List[List[bool]] = [[]]
+
+    for marker in markers:
+        assert isinstance(marker, (list, tuple, str))
+
+        if isinstance(marker, list):
+            groups[-1].append(_evaluate_markers(marker, environment))
+        elif isinstance(marker, tuple):
+            lhs, op, rhs = marker
+
+            if isinstance(lhs, Variable):
+                lhs_value = _get_env(environment, lhs.value)
+                rhs_value = rhs.value
+            else:
+                lhs_value = lhs.value
+                rhs_value = _get_env(environment, rhs.value)
+
+            groups[-1].append(_eval_op(lhs_value, op, rhs_value))
+        else:
+            assert marker in ["and", "or"]
+            if marker == "or":
+                groups.append([])
+
+    return any(all(item) for item in groups)
+
+
+def format_full_version(info: "sys._version_info") -> str:
+    version = "{0.major}.{0.minor}.{0.micro}".format(info)
+    kind = info.releaselevel
+    if kind != "final":
+        version += kind[0] + str(info.serial)
+    return version
+
+
+def default_environment() -> Dict[str, str]:
+    iver = format_full_version(sys.implementation.version)
+    implementation_name = sys.implementation.name
+    return {
+        "implementation_name": implementation_name,
+        "implementation_version": iver,
+        "os_name": os.name,
+        "platform_machine": platform.machine(),
+        "platform_release": platform.release(),
+        "platform_system": platform.system(),
+        "platform_version": platform.version(),
+        "python_full_version": platform.python_version(),
+        "platform_python_implementation": platform.python_implementation(),
+        "python_version": ".".join(platform.python_version_tuple()[:2]),
+        "sys_platform": sys.platform,
+    }
+
+
+class Marker:
+    def __init__(self, marker: str) -> None:
+        try:
+            self._markers = _coerce_parse_result(MARKER.parseString(marker))
+        except ParseException as e:
+            raise InvalidMarker(
+                f"Invalid marker: {marker!r}, parse error at "
+                f"{marker[e.loc : e.loc + 8]!r}"
+            )
+
+    def __str__(self) -> str:
+        return _format_marker(self._markers)
+
+    def __repr__(self) -> str:
+        return f"<Marker('{self}')>"
+
+    def evaluate(self, environment: Optional[Dict[str, str]] = None) -> bool:
+        """Evaluate a marker.
+
+        Return the boolean from evaluating the given marker against the
+        environment. environment is an optional argument to override all or
+        part of the determined environment.
+
+        The environment is determined from the current Python process.
+        """
+        current_environment = default_environment()
+        if environment is not None:
+            current_environment.update(environment)
+
+        return _evaluate_markers(self._markers, current_environment)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/requirements.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/requirements.py
new file mode 100644
index 0000000..1eab7dd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/requirements.py
@@ -0,0 +1,146 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import re
+import string
+import urllib.parse
+from typing import List, Optional as TOptional, Set
+
+from pip._vendor.pyparsing import (  # noqa
+    Combine,
+    Literal as L,
+    Optional,
+    ParseException,
+    Regex,
+    Word,
+    ZeroOrMore,
+    originalTextFor,
+    stringEnd,
+    stringStart,
+)
+
+from .markers import MARKER_EXPR, Marker
+from .specifiers import LegacySpecifier, Specifier, SpecifierSet
+
+
+class InvalidRequirement(ValueError):
+    """
+    An invalid requirement was found, users should refer to PEP 508.
+    """
+
+
+ALPHANUM = Word(string.ascii_letters + string.digits)
+
+LBRACKET = L("[").suppress()
+RBRACKET = L("]").suppress()
+LPAREN = L("(").suppress()
+RPAREN = L(")").suppress()
+COMMA = L(",").suppress()
+SEMICOLON = L(";").suppress()
+AT = L("@").suppress()
+
+PUNCTUATION = Word("-_.")
+IDENTIFIER_END = ALPHANUM | (ZeroOrMore(PUNCTUATION) + ALPHANUM)
+IDENTIFIER = Combine(ALPHANUM + ZeroOrMore(IDENTIFIER_END))
+
+NAME = IDENTIFIER("name")
+EXTRA = IDENTIFIER
+
+URI = Regex(r"[^ ]+")("url")
+URL = AT + URI
+
+EXTRAS_LIST = EXTRA + ZeroOrMore(COMMA + EXTRA)
+EXTRAS = (LBRACKET + Optional(EXTRAS_LIST) + RBRACKET)("extras")
+
+VERSION_PEP440 = Regex(Specifier._regex_str, re.VERBOSE | re.IGNORECASE)
+VERSION_LEGACY = Regex(LegacySpecifier._regex_str, re.VERBOSE | re.IGNORECASE)
+
+VERSION_ONE = VERSION_PEP440 ^ VERSION_LEGACY
+VERSION_MANY = Combine(
+    VERSION_ONE + ZeroOrMore(COMMA + VERSION_ONE), joinString=",", adjacent=False
+)("_raw_spec")
+_VERSION_SPEC = Optional((LPAREN + VERSION_MANY + RPAREN) | VERSION_MANY)
+_VERSION_SPEC.setParseAction(lambda s, l, t: t._raw_spec or "")
+
+VERSION_SPEC = originalTextFor(_VERSION_SPEC)("specifier")
+VERSION_SPEC.setParseAction(lambda s, l, t: t[1])
+
+MARKER_EXPR = originalTextFor(MARKER_EXPR())("marker")
+MARKER_EXPR.setParseAction(
+    lambda s, l, t: Marker(s[t._original_start : t._original_end])
+)
+MARKER_SEPARATOR = SEMICOLON
+MARKER = MARKER_SEPARATOR + MARKER_EXPR
+
+VERSION_AND_MARKER = VERSION_SPEC + Optional(MARKER)
+URL_AND_MARKER = URL + Optional(MARKER)
+
+NAMED_REQUIREMENT = NAME + Optional(EXTRAS) + (URL_AND_MARKER | VERSION_AND_MARKER)
+
+REQUIREMENT = stringStart + NAMED_REQUIREMENT + stringEnd
+# pyparsing isn't thread safe during initialization, so we do it eagerly, see
+# issue #104
+REQUIREMENT.parseString("x[]")
+
+
+class Requirement:
+    """Parse a requirement.
+
+    Parse a given requirement string into its parts, such as name, specifier,
+    URL, and extras. Raises InvalidRequirement on a badly-formed requirement
+    string.
+    """
+
+    # TODO: Can we test whether something is contained within a requirement?
+    #       If so how do we do that? Do we need to test against the _name_ of
+    #       the thing as well as the version? What about the markers?
+    # TODO: Can we normalize the name and extra name?
+
+    def __init__(self, requirement_string: str) -> None:
+        try:
+            req = REQUIREMENT.parseString(requirement_string)
+        except ParseException as e:
+            raise InvalidRequirement(
+                f'Parse error at "{ requirement_string[e.loc : e.loc + 8]!r}": {e.msg}'
+            )
+
+        self.name: str = req.name
+        if req.url:
+            parsed_url = urllib.parse.urlparse(req.url)
+            if parsed_url.scheme == "file":
+                if urllib.parse.urlunparse(parsed_url) != req.url:
+                    raise InvalidRequirement("Invalid URL given")
+            elif not (parsed_url.scheme and parsed_url.netloc) or (
+                not parsed_url.scheme and not parsed_url.netloc
+            ):
+                raise InvalidRequirement(f"Invalid URL: {req.url}")
+            self.url: TOptional[str] = req.url
+        else:
+            self.url = None
+        self.extras: Set[str] = set(req.extras.asList() if req.extras else [])
+        self.specifier: SpecifierSet = SpecifierSet(req.specifier)
+        self.marker: TOptional[Marker] = req.marker if req.marker else None
+
+    def __str__(self) -> str:
+        parts: List[str] = [self.name]
+
+        if self.extras:
+            formatted_extras = ",".join(sorted(self.extras))
+            parts.append(f"[{formatted_extras}]")
+
+        if self.specifier:
+            parts.append(str(self.specifier))
+
+        if self.url:
+            parts.append(f"@ {self.url}")
+            if self.marker:
+                parts.append(" ")
+
+        if self.marker:
+            parts.append(f"; {self.marker}")
+
+        return "".join(parts)
+
+    def __repr__(self) -> str:
+        return f"<Requirement('{self}')>"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/specifiers.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/specifiers.py
new file mode 100644
index 0000000..0e218a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/specifiers.py
@@ -0,0 +1,802 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import abc
+import functools
+import itertools
+import re
+import warnings
+from typing import (
+    Callable,
+    Dict,
+    Iterable,
+    Iterator,
+    List,
+    Optional,
+    Pattern,
+    Set,
+    Tuple,
+    TypeVar,
+    Union,
+)
+
+from .utils import canonicalize_version
+from .version import LegacyVersion, Version, parse
+
+ParsedVersion = Union[Version, LegacyVersion]
+UnparsedVersion = Union[Version, LegacyVersion, str]
+VersionTypeVar = TypeVar("VersionTypeVar", bound=UnparsedVersion)
+CallableOperator = Callable[[ParsedVersion, str], bool]
+
+
+class InvalidSpecifier(ValueError):
+    """
+    An invalid specifier was found, users should refer to PEP 440.
+    """
+
+
+class BaseSpecifier(metaclass=abc.ABCMeta):
+    @abc.abstractmethod
+    def __str__(self) -> str:
+        """
+        Returns the str representation of this Specifier like object. This
+        should be representative of the Specifier itself.
+        """
+
+    @abc.abstractmethod
+    def __hash__(self) -> int:
+        """
+        Returns a hash value for this Specifier like object.
+        """
+
+    @abc.abstractmethod
+    def __eq__(self, other: object) -> bool:
+        """
+        Returns a boolean representing whether or not the two Specifier like
+        objects are equal.
+        """
+
+    @abc.abstractproperty
+    def prereleases(self) -> Optional[bool]:
+        """
+        Returns whether or not pre-releases as a whole are allowed by this
+        specifier.
+        """
+
+    @prereleases.setter
+    def prereleases(self, value: bool) -> None:
+        """
+        Sets whether or not pre-releases as a whole are allowed by this
+        specifier.
+        """
+
+    @abc.abstractmethod
+    def contains(self, item: str, prereleases: Optional[bool] = None) -> bool:
+        """
+        Determines if the given item is contained within this specifier.
+        """
+
+    @abc.abstractmethod
+    def filter(
+        self, iterable: Iterable[VersionTypeVar], prereleases: Optional[bool] = None
+    ) -> Iterable[VersionTypeVar]:
+        """
+        Takes an iterable of items and filters them so that only items which
+        are contained within this specifier are allowed in it.
+        """
+
+
+class _IndividualSpecifier(BaseSpecifier):
+
+    _operators: Dict[str, str] = {}
+    _regex: Pattern[str]
+
+    def __init__(self, spec: str = "", prereleases: Optional[bool] = None) -> None:
+        match = self._regex.search(spec)
+        if not match:
+            raise InvalidSpecifier(f"Invalid specifier: '{spec}'")
+
+        self._spec: Tuple[str, str] = (
+            match.group("operator").strip(),
+            match.group("version").strip(),
+        )
+
+        # Store whether or not this Specifier should accept prereleases
+        self._prereleases = prereleases
+
+    def __repr__(self) -> str:
+        pre = (
+            f", prereleases={self.prereleases!r}"
+            if self._prereleases is not None
+            else ""
+        )
+
+        return f"<{self.__class__.__name__}({str(self)!r}{pre})>"
+
+    def __str__(self) -> str:
+        return "{}{}".format(*self._spec)
+
+    @property
+    def _canonical_spec(self) -> Tuple[str, str]:
+        return self._spec[0], canonicalize_version(self._spec[1])
+
+    def __hash__(self) -> int:
+        return hash(self._canonical_spec)
+
+    def __eq__(self, other: object) -> bool:
+        if isinstance(other, str):
+            try:
+                other = self.__class__(str(other))
+            except InvalidSpecifier:
+                return NotImplemented
+        elif not isinstance(other, self.__class__):
+            return NotImplemented
+
+        return self._canonical_spec == other._canonical_spec
+
+    def _get_operator(self, op: str) -> CallableOperator:
+        operator_callable: CallableOperator = getattr(
+            self, f"_compare_{self._operators[op]}"
+        )
+        return operator_callable
+
+    def _coerce_version(self, version: UnparsedVersion) -> ParsedVersion:
+        if not isinstance(version, (LegacyVersion, Version)):
+            version = parse(version)
+        return version
+
+    @property
+    def operator(self) -> str:
+        return self._spec[0]
+
+    @property
+    def version(self) -> str:
+        return self._spec[1]
+
+    @property
+    def prereleases(self) -> Optional[bool]:
+        return self._prereleases
+
+    @prereleases.setter
+    def prereleases(self, value: bool) -> None:
+        self._prereleases = value
+
+    def __contains__(self, item: str) -> bool:
+        return self.contains(item)
+
+    def contains(
+        self, item: UnparsedVersion, prereleases: Optional[bool] = None
+    ) -> bool:
+
+        # Determine if prereleases are to be allowed or not.
+        if prereleases is None:
+            prereleases = self.prereleases
+
+        # Normalize item to a Version or LegacyVersion, this allows us to have
+        # a shortcut for ``"2.0" in Specifier(">=2")
+        normalized_item = self._coerce_version(item)
+
+        # Determine if we should be supporting prereleases in this specifier
+        # or not, if we do not support prereleases than we can short circuit
+        # logic if this version is a prereleases.
+        if normalized_item.is_prerelease and not prereleases:
+            return False
+
+        # Actually do the comparison to determine if this item is contained
+        # within this Specifier or not.
+        operator_callable: CallableOperator = self._get_operator(self.operator)
+        return operator_callable(normalized_item, self.version)
+
+    def filter(
+        self, iterable: Iterable[VersionTypeVar], prereleases: Optional[bool] = None
+    ) -> Iterable[VersionTypeVar]:
+
+        yielded = False
+        found_prereleases = []
+
+        kw = {"prereleases": prereleases if prereleases is not None else True}
+
+        # Attempt to iterate over all the values in the iterable and if any of
+        # them match, yield them.
+        for version in iterable:
+            parsed_version = self._coerce_version(version)
+
+            if self.contains(parsed_version, **kw):
+                # If our version is a prerelease, and we were not set to allow
+                # prereleases, then we'll store it for later in case nothing
+                # else matches this specifier.
+                if parsed_version.is_prerelease and not (
+                    prereleases or self.prereleases
+                ):
+                    found_prereleases.append(version)
+                # Either this is not a prerelease, or we should have been
+                # accepting prereleases from the beginning.
+                else:
+                    yielded = True
+                    yield version
+
+        # Now that we've iterated over everything, determine if we've yielded
+        # any values, and if we have not and we have any prereleases stored up
+        # then we will go ahead and yield the prereleases.
+        if not yielded and found_prereleases:
+            for version in found_prereleases:
+                yield version
+
+
+class LegacySpecifier(_IndividualSpecifier):
+
+    _regex_str = r"""
+        (?P<operator>(==|!=|<=|>=|<|>))
+        \s*
+        (?P<version>
+            [^,;\s)]* # Since this is a "legacy" specifier, and the version
+                      # string can be just about anything, we match everything
+                      # except for whitespace, a semi-colon for marker support,
+                      # a closing paren since versions can be enclosed in
+                      # them, and a comma since it's a version separator.
+        )
+        """
+
+    _regex = re.compile(r"^\s*" + _regex_str + r"\s*$", re.VERBOSE | re.IGNORECASE)
+
+    _operators = {
+        "==": "equal",
+        "!=": "not_equal",
+        "<=": "less_than_equal",
+        ">=": "greater_than_equal",
+        "<": "less_than",
+        ">": "greater_than",
+    }
+
+    def __init__(self, spec: str = "", prereleases: Optional[bool] = None) -> None:
+        super().__init__(spec, prereleases)
+
+        warnings.warn(
+            "Creating a LegacyVersion has been deprecated and will be "
+            "removed in the next major release",
+            DeprecationWarning,
+        )
+
+    def _coerce_version(self, version: UnparsedVersion) -> LegacyVersion:
+        if not isinstance(version, LegacyVersion):
+            version = LegacyVersion(str(version))
+        return version
+
+    def _compare_equal(self, prospective: LegacyVersion, spec: str) -> bool:
+        return prospective == self._coerce_version(spec)
+
+    def _compare_not_equal(self, prospective: LegacyVersion, spec: str) -> bool:
+        return prospective != self._coerce_version(spec)
+
+    def _compare_less_than_equal(self, prospective: LegacyVersion, spec: str) -> bool:
+        return prospective <= self._coerce_version(spec)
+
+    def _compare_greater_than_equal(
+        self, prospective: LegacyVersion, spec: str
+    ) -> bool:
+        return prospective >= self._coerce_version(spec)
+
+    def _compare_less_than(self, prospective: LegacyVersion, spec: str) -> bool:
+        return prospective < self._coerce_version(spec)
+
+    def _compare_greater_than(self, prospective: LegacyVersion, spec: str) -> bool:
+        return prospective > self._coerce_version(spec)
+
+
+def _require_version_compare(
+    fn: Callable[["Specifier", ParsedVersion, str], bool]
+) -> Callable[["Specifier", ParsedVersion, str], bool]:
+    @functools.wraps(fn)
+    def wrapped(self: "Specifier", prospective: ParsedVersion, spec: str) -> bool:
+        if not isinstance(prospective, Version):
+            return False
+        return fn(self, prospective, spec)
+
+    return wrapped
+
+
+class Specifier(_IndividualSpecifier):
+
+    _regex_str = r"""
+        (?P<operator>(~=|==|!=|<=|>=|<|>|===))
+        (?P<version>
+            (?:
+                # The identity operators allow for an escape hatch that will
+                # do an exact string match of the version you wish to install.
+                # This will not be parsed by PEP 440 and we cannot determine
+                # any semantic meaning from it. This operator is discouraged
+                # but included entirely as an escape hatch.
+                (?<====)  # Only match for the identity operator
+                \s*
+                [^\s]*    # We just match everything, except for whitespace
+                          # since we are only testing for strict identity.
+            )
+            |
+            (?:
+                # The (non)equality operators allow for wild card and local
+                # versions to be specified so we have to define these two
+                # operators separately to enable that.
+                (?<===|!=)            # Only match for equals and not equals
+
+                \s*
+                v?
+                (?:[0-9]+!)?          # epoch
+                [0-9]+(?:\.[0-9]+)*   # release
+                (?:                   # pre release
+                    [-_\.]?
+                    (a|b|c|rc|alpha|beta|pre|preview)
+                    [-_\.]?
+                    [0-9]*
+                )?
+                (?:                   # post release
+                    (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+                )?
+
+                # You cannot use a wild card and a dev or local version
+                # together so group them with a | and make them optional.
+                (?:
+                    (?:[-_\.]?dev[-_\.]?[0-9]*)?         # dev release
+                    (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local
+                    |
+                    \.\*  # Wild card syntax of .*
+                )?
+            )
+            |
+            (?:
+                # The compatible operator requires at least two digits in the
+                # release segment.
+                (?<=~=)               # Only match for the compatible operator
+
+                \s*
+                v?
+                (?:[0-9]+!)?          # epoch
+                [0-9]+(?:\.[0-9]+)+   # release  (We have a + instead of a *)
+                (?:                   # pre release
+                    [-_\.]?
+                    (a|b|c|rc|alpha|beta|pre|preview)
+                    [-_\.]?
+                    [0-9]*
+                )?
+                (?:                                   # post release
+                    (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+                )?
+                (?:[-_\.]?dev[-_\.]?[0-9]*)?          # dev release
+            )
+            |
+            (?:
+                # All other operators only allow a sub set of what the
+                # (non)equality operators do. Specifically they do not allow
+                # local versions to be specified nor do they allow the prefix
+                # matching wild cards.
+                (?<!==|!=|~=)         # We have special cases for these
+                                      # operators so we want to make sure they
+                                      # don't match here.
+
+                \s*
+                v?
+                (?:[0-9]+!)?          # epoch
+                [0-9]+(?:\.[0-9]+)*   # release
+                (?:                   # pre release
+                    [-_\.]?
+                    (a|b|c|rc|alpha|beta|pre|preview)
+                    [-_\.]?
+                    [0-9]*
+                )?
+                (?:                                   # post release
+                    (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+                )?
+                (?:[-_\.]?dev[-_\.]?[0-9]*)?          # dev release
+            )
+        )
+        """
+
+    _regex = re.compile(r"^\s*" + _regex_str + r"\s*$", re.VERBOSE | re.IGNORECASE)
+
+    _operators = {
+        "~=": "compatible",
+        "==": "equal",
+        "!=": "not_equal",
+        "<=": "less_than_equal",
+        ">=": "greater_than_equal",
+        "<": "less_than",
+        ">": "greater_than",
+        "===": "arbitrary",
+    }
+
+    @_require_version_compare
+    def _compare_compatible(self, prospective: ParsedVersion, spec: str) -> bool:
+
+        # Compatible releases have an equivalent combination of >= and ==. That
+        # is that ~=2.2 is equivalent to >=2.2,==2.*. This allows us to
+        # implement this in terms of the other specifiers instead of
+        # implementing it ourselves. The only thing we need to do is construct
+        # the other specifiers.
+
+        # We want everything but the last item in the version, but we want to
+        # ignore suffix segments.
+        prefix = ".".join(
+            list(itertools.takewhile(_is_not_suffix, _version_split(spec)))[:-1]
+        )
+
+        # Add the prefix notation to the end of our string
+        prefix += ".*"
+
+        return self._get_operator(">=")(prospective, spec) and self._get_operator("==")(
+            prospective, prefix
+        )
+
+    @_require_version_compare
+    def _compare_equal(self, prospective: ParsedVersion, spec: str) -> bool:
+
+        # We need special logic to handle prefix matching
+        if spec.endswith(".*"):
+            # In the case of prefix matching we want to ignore local segment.
+            prospective = Version(prospective.public)
+            # Split the spec out by dots, and pretend that there is an implicit
+            # dot in between a release segment and a pre-release segment.
+            split_spec = _version_split(spec[:-2])  # Remove the trailing .*
+
+            # Split the prospective version out by dots, and pretend that there
+            # is an implicit dot in between a release segment and a pre-release
+            # segment.
+            split_prospective = _version_split(str(prospective))
+
+            # Shorten the prospective version to be the same length as the spec
+            # so that we can determine if the specifier is a prefix of the
+            # prospective version or not.
+            shortened_prospective = split_prospective[: len(split_spec)]
+
+            # Pad out our two sides with zeros so that they both equal the same
+            # length.
+            padded_spec, padded_prospective = _pad_version(
+                split_spec, shortened_prospective
+            )
+
+            return padded_prospective == padded_spec
+        else:
+            # Convert our spec string into a Version
+            spec_version = Version(spec)
+
+            # If the specifier does not have a local segment, then we want to
+            # act as if the prospective version also does not have a local
+            # segment.
+            if not spec_version.local:
+                prospective = Version(prospective.public)
+
+            return prospective == spec_version
+
+    @_require_version_compare
+    def _compare_not_equal(self, prospective: ParsedVersion, spec: str) -> bool:
+        return not self._compare_equal(prospective, spec)
+
+    @_require_version_compare
+    def _compare_less_than_equal(self, prospective: ParsedVersion, spec: str) -> bool:
+
+        # NB: Local version identifiers are NOT permitted in the version
+        # specifier, so local version labels can be universally removed from
+        # the prospective version.
+        return Version(prospective.public) <= Version(spec)
+
+    @_require_version_compare
+    def _compare_greater_than_equal(
+        self, prospective: ParsedVersion, spec: str
+    ) -> bool:
+
+        # NB: Local version identifiers are NOT permitted in the version
+        # specifier, so local version labels can be universally removed from
+        # the prospective version.
+        return Version(prospective.public) >= Version(spec)
+
+    @_require_version_compare
+    def _compare_less_than(self, prospective: ParsedVersion, spec_str: str) -> bool:
+
+        # Convert our spec to a Version instance, since we'll want to work with
+        # it as a version.
+        spec = Version(spec_str)
+
+        # Check to see if the prospective version is less than the spec
+        # version. If it's not we can short circuit and just return False now
+        # instead of doing extra unneeded work.
+        if not prospective < spec:
+            return False
+
+        # This special case is here so that, unless the specifier itself
+        # includes is a pre-release version, that we do not accept pre-release
+        # versions for the version mentioned in the specifier (e.g. <3.1 should
+        # not match 3.1.dev0, but should match 3.0.dev0).
+        if not spec.is_prerelease and prospective.is_prerelease:
+            if Version(prospective.base_version) == Version(spec.base_version):
+                return False
+
+        # If we've gotten to here, it means that prospective version is both
+        # less than the spec version *and* it's not a pre-release of the same
+        # version in the spec.
+        return True
+
+    @_require_version_compare
+    def _compare_greater_than(self, prospective: ParsedVersion, spec_str: str) -> bool:
+
+        # Convert our spec to a Version instance, since we'll want to work with
+        # it as a version.
+        spec = Version(spec_str)
+
+        # Check to see if the prospective version is greater than the spec
+        # version. If it's not we can short circuit and just return False now
+        # instead of doing extra unneeded work.
+        if not prospective > spec:
+            return False
+
+        # This special case is here so that, unless the specifier itself
+        # includes is a post-release version, that we do not accept
+        # post-release versions for the version mentioned in the specifier
+        # (e.g. >3.1 should not match 3.0.post0, but should match 3.2.post0).
+        if not spec.is_postrelease and prospective.is_postrelease:
+            if Version(prospective.base_version) == Version(spec.base_version):
+                return False
+
+        # Ensure that we do not allow a local version of the version mentioned
+        # in the specifier, which is technically greater than, to match.
+        if prospective.local is not None:
+            if Version(prospective.base_version) == Version(spec.base_version):
+                return False
+
+        # If we've gotten to here, it means that prospective version is both
+        # greater than the spec version *and* it's not a pre-release of the
+        # same version in the spec.
+        return True
+
+    def _compare_arbitrary(self, prospective: Version, spec: str) -> bool:
+        return str(prospective).lower() == str(spec).lower()
+
+    @property
+    def prereleases(self) -> bool:
+
+        # If there is an explicit prereleases set for this, then we'll just
+        # blindly use that.
+        if self._prereleases is not None:
+            return self._prereleases
+
+        # Look at all of our specifiers and determine if they are inclusive
+        # operators, and if they are if they are including an explicit
+        # prerelease.
+        operator, version = self._spec
+        if operator in ["==", ">=", "<=", "~=", "==="]:
+            # The == specifier can include a trailing .*, if it does we
+            # want to remove before parsing.
+            if operator == "==" and version.endswith(".*"):
+                version = version[:-2]
+
+            # Parse the version, and if it is a pre-release than this
+            # specifier allows pre-releases.
+            if parse(version).is_prerelease:
+                return True
+
+        return False
+
+    @prereleases.setter
+    def prereleases(self, value: bool) -> None:
+        self._prereleases = value
+
+
+_prefix_regex = re.compile(r"^([0-9]+)((?:a|b|c|rc)[0-9]+)$")
+
+
+def _version_split(version: str) -> List[str]:
+    result: List[str] = []
+    for item in version.split("."):
+        match = _prefix_regex.search(item)
+        if match:
+            result.extend(match.groups())
+        else:
+            result.append(item)
+    return result
+
+
+def _is_not_suffix(segment: str) -> bool:
+    return not any(
+        segment.startswith(prefix) for prefix in ("dev", "a", "b", "rc", "post")
+    )
+
+
+def _pad_version(left: List[str], right: List[str]) -> Tuple[List[str], List[str]]:
+    left_split, right_split = [], []
+
+    # Get the release segment of our versions
+    left_split.append(list(itertools.takewhile(lambda x: x.isdigit(), left)))
+    right_split.append(list(itertools.takewhile(lambda x: x.isdigit(), right)))
+
+    # Get the rest of our versions
+    left_split.append(left[len(left_split[0]) :])
+    right_split.append(right[len(right_split[0]) :])
+
+    # Insert our padding
+    left_split.insert(1, ["0"] * max(0, len(right_split[0]) - len(left_split[0])))
+    right_split.insert(1, ["0"] * max(0, len(left_split[0]) - len(right_split[0])))
+
+    return (list(itertools.chain(*left_split)), list(itertools.chain(*right_split)))
+
+
+class SpecifierSet(BaseSpecifier):
+    def __init__(
+        self, specifiers: str = "", prereleases: Optional[bool] = None
+    ) -> None:
+
+        # Split on , to break each individual specifier into it's own item, and
+        # strip each item to remove leading/trailing whitespace.
+        split_specifiers = [s.strip() for s in specifiers.split(",") if s.strip()]
+
+        # Parsed each individual specifier, attempting first to make it a
+        # Specifier and falling back to a LegacySpecifier.
+        parsed: Set[_IndividualSpecifier] = set()
+        for specifier in split_specifiers:
+            try:
+                parsed.add(Specifier(specifier))
+            except InvalidSpecifier:
+                parsed.add(LegacySpecifier(specifier))
+
+        # Turn our parsed specifiers into a frozen set and save them for later.
+        self._specs = frozenset(parsed)
+
+        # Store our prereleases value so we can use it later to determine if
+        # we accept prereleases or not.
+        self._prereleases = prereleases
+
+    def __repr__(self) -> str:
+        pre = (
+            f", prereleases={self.prereleases!r}"
+            if self._prereleases is not None
+            else ""
+        )
+
+        return f"<SpecifierSet({str(self)!r}{pre})>"
+
+    def __str__(self) -> str:
+        return ",".join(sorted(str(s) for s in self._specs))
+
+    def __hash__(self) -> int:
+        return hash(self._specs)
+
+    def __and__(self, other: Union["SpecifierSet", str]) -> "SpecifierSet":
+        if isinstance(other, str):
+            other = SpecifierSet(other)
+        elif not isinstance(other, SpecifierSet):
+            return NotImplemented
+
+        specifier = SpecifierSet()
+        specifier._specs = frozenset(self._specs | other._specs)
+
+        if self._prereleases is None and other._prereleases is not None:
+            specifier._prereleases = other._prereleases
+        elif self._prereleases is not None and other._prereleases is None:
+            specifier._prereleases = self._prereleases
+        elif self._prereleases == other._prereleases:
+            specifier._prereleases = self._prereleases
+        else:
+            raise ValueError(
+                "Cannot combine SpecifierSets with True and False prerelease "
+                "overrides."
+            )
+
+        return specifier
+
+    def __eq__(self, other: object) -> bool:
+        if isinstance(other, (str, _IndividualSpecifier)):
+            other = SpecifierSet(str(other))
+        elif not isinstance(other, SpecifierSet):
+            return NotImplemented
+
+        return self._specs == other._specs
+
+    def __len__(self) -> int:
+        return len(self._specs)
+
+    def __iter__(self) -> Iterator[_IndividualSpecifier]:
+        return iter(self._specs)
+
+    @property
+    def prereleases(self) -> Optional[bool]:
+
+        # If we have been given an explicit prerelease modifier, then we'll
+        # pass that through here.
+        if self._prereleases is not None:
+            return self._prereleases
+
+        # If we don't have any specifiers, and we don't have a forced value,
+        # then we'll just return None since we don't know if this should have
+        # pre-releases or not.
+        if not self._specs:
+            return None
+
+        # Otherwise we'll see if any of the given specifiers accept
+        # prereleases, if any of them do we'll return True, otherwise False.
+        return any(s.prereleases for s in self._specs)
+
+    @prereleases.setter
+    def prereleases(self, value: bool) -> None:
+        self._prereleases = value
+
+    def __contains__(self, item: UnparsedVersion) -> bool:
+        return self.contains(item)
+
+    def contains(
+        self, item: UnparsedVersion, prereleases: Optional[bool] = None
+    ) -> bool:
+
+        # Ensure that our item is a Version or LegacyVersion instance.
+        if not isinstance(item, (LegacyVersion, Version)):
+            item = parse(item)
+
+        # Determine if we're forcing a prerelease or not, if we're not forcing
+        # one for this particular filter call, then we'll use whatever the
+        # SpecifierSet thinks for whether or not we should support prereleases.
+        if prereleases is None:
+            prereleases = self.prereleases
+
+        # We can determine if we're going to allow pre-releases by looking to
+        # see if any of the underlying items supports them. If none of them do
+        # and this item is a pre-release then we do not allow it and we can
+        # short circuit that here.
+        # Note: This means that 1.0.dev1 would not be contained in something
+        #       like >=1.0.devabc however it would be in >=1.0.debabc,>0.0.dev0
+        if not prereleases and item.is_prerelease:
+            return False
+
+        # We simply dispatch to the underlying specs here to make sure that the
+        # given version is contained within all of them.
+        # Note: This use of all() here means that an empty set of specifiers
+        #       will always return True, this is an explicit design decision.
+        return all(s.contains(item, prereleases=prereleases) for s in self._specs)
+
+    def filter(
+        self, iterable: Iterable[VersionTypeVar], prereleases: Optional[bool] = None
+    ) -> Iterable[VersionTypeVar]:
+
+        # Determine if we're forcing a prerelease or not, if we're not forcing
+        # one for this particular filter call, then we'll use whatever the
+        # SpecifierSet thinks for whether or not we should support prereleases.
+        if prereleases is None:
+            prereleases = self.prereleases
+
+        # If we have any specifiers, then we want to wrap our iterable in the
+        # filter method for each one, this will act as a logical AND amongst
+        # each specifier.
+        if self._specs:
+            for spec in self._specs:
+                iterable = spec.filter(iterable, prereleases=bool(prereleases))
+            return iterable
+        # If we do not have any specifiers, then we need to have a rough filter
+        # which will filter out any pre-releases, unless there are no final
+        # releases, and which will filter out LegacyVersion in general.
+        else:
+            filtered: List[VersionTypeVar] = []
+            found_prereleases: List[VersionTypeVar] = []
+
+            item: UnparsedVersion
+            parsed_version: Union[Version, LegacyVersion]
+
+            for item in iterable:
+                # Ensure that we some kind of Version class for this item.
+                if not isinstance(item, (LegacyVersion, Version)):
+                    parsed_version = parse(item)
+                else:
+                    parsed_version = item
+
+                # Filter out any item which is parsed as a LegacyVersion
+                if isinstance(parsed_version, LegacyVersion):
+                    continue
+
+                # Store any item which is a pre-release for later unless we've
+                # already found a final version or we are accepting prereleases
+                if parsed_version.is_prerelease and not prereleases:
+                    if not filtered:
+                        found_prereleases.append(item)
+                else:
+                    filtered.append(item)
+
+            # If we've found no items except for pre-releases, then we'll go
+            # ahead and use the pre-releases
+            if not filtered and found_prereleases and prereleases is None:
+                return found_prereleases
+
+            return filtered
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/tags.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/tags.py
new file mode 100644
index 0000000..9a3d25a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/tags.py
@@ -0,0 +1,487 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import logging
+import platform
+import sys
+import sysconfig
+from importlib.machinery import EXTENSION_SUFFIXES
+from typing import (
+    Dict,
+    FrozenSet,
+    Iterable,
+    Iterator,
+    List,
+    Optional,
+    Sequence,
+    Tuple,
+    Union,
+    cast,
+)
+
+from . import _manylinux, _musllinux
+
+logger = logging.getLogger(__name__)
+
+PythonVersion = Sequence[int]
+MacVersion = Tuple[int, int]
+
+INTERPRETER_SHORT_NAMES: Dict[str, str] = {
+    "python": "py",  # Generic.
+    "cpython": "cp",
+    "pypy": "pp",
+    "ironpython": "ip",
+    "jython": "jy",
+}
+
+
+_32_BIT_INTERPRETER = sys.maxsize <= 2 ** 32
+
+
+class Tag:
+    """
+    A representation of the tag triple for a wheel.
+
+    Instances are considered immutable and thus are hashable. Equality checking
+    is also supported.
+    """
+
+    __slots__ = ["_interpreter", "_abi", "_platform", "_hash"]
+
+    def __init__(self, interpreter: str, abi: str, platform: str) -> None:
+        self._interpreter = interpreter.lower()
+        self._abi = abi.lower()
+        self._platform = platform.lower()
+        # The __hash__ of every single element in a Set[Tag] will be evaluated each time
+        # that a set calls its `.disjoint()` method, which may be called hundreds of
+        # times when scanning a page of links for packages with tags matching that
+        # Set[Tag]. Pre-computing the value here produces significant speedups for
+        # downstream consumers.
+        self._hash = hash((self._interpreter, self._abi, self._platform))
+
+    @property
+    def interpreter(self) -> str:
+        return self._interpreter
+
+    @property
+    def abi(self) -> str:
+        return self._abi
+
+    @property
+    def platform(self) -> str:
+        return self._platform
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Tag):
+            return NotImplemented
+
+        return (
+            (self._hash == other._hash)  # Short-circuit ASAP for perf reasons.
+            and (self._platform == other._platform)
+            and (self._abi == other._abi)
+            and (self._interpreter == other._interpreter)
+        )
+
+    def __hash__(self) -> int:
+        return self._hash
+
+    def __str__(self) -> str:
+        return f"{self._interpreter}-{self._abi}-{self._platform}"
+
+    def __repr__(self) -> str:
+        return f"<{self} @ {id(self)}>"
+
+
+def parse_tag(tag: str) -> FrozenSet[Tag]:
+    """
+    Parses the provided tag (e.g. `py3-none-any`) into a frozenset of Tag instances.
+
+    Returning a set is required due to the possibility that the tag is a
+    compressed tag set.
+    """
+    tags = set()
+    interpreters, abis, platforms = tag.split("-")
+    for interpreter in interpreters.split("."):
+        for abi in abis.split("."):
+            for platform_ in platforms.split("."):
+                tags.add(Tag(interpreter, abi, platform_))
+    return frozenset(tags)
+
+
+def _get_config_var(name: str, warn: bool = False) -> Union[int, str, None]:
+    value = sysconfig.get_config_var(name)
+    if value is None and warn:
+        logger.debug(
+            "Config variable '%s' is unset, Python ABI tag may be incorrect", name
+        )
+    return value
+
+
+def _normalize_string(string: str) -> str:
+    return string.replace(".", "_").replace("-", "_")
+
+
+def _abi3_applies(python_version: PythonVersion) -> bool:
+    """
+    Determine if the Python version supports abi3.
+
+    PEP 384 was first implemented in Python 3.2.
+    """
+    return len(python_version) > 1 and tuple(python_version) >= (3, 2)
+
+
+def _cpython_abis(py_version: PythonVersion, warn: bool = False) -> List[str]:
+    py_version = tuple(py_version)  # To allow for version comparison.
+    abis = []
+    version = _version_nodot(py_version[:2])
+    debug = pymalloc = ucs4 = ""
+    with_debug = _get_config_var("Py_DEBUG", warn)
+    has_refcount = hasattr(sys, "gettotalrefcount")
+    # Windows doesn't set Py_DEBUG, so checking for support of debug-compiled
+    # extension modules is the best option.
+    # https://github.com/pypa/pip/issues/3383#issuecomment-173267692
+    has_ext = "_d.pyd" in EXTENSION_SUFFIXES
+    if with_debug or (with_debug is None and (has_refcount or has_ext)):
+        debug = "d"
+    if py_version < (3, 8):
+        with_pymalloc = _get_config_var("WITH_PYMALLOC", warn)
+        if with_pymalloc or with_pymalloc is None:
+            pymalloc = "m"
+        if py_version < (3, 3):
+            unicode_size = _get_config_var("Py_UNICODE_SIZE", warn)
+            if unicode_size == 4 or (
+                unicode_size is None and sys.maxunicode == 0x10FFFF
+            ):
+                ucs4 = "u"
+    elif debug:
+        # Debug builds can also load "normal" extension modules.
+        # We can also assume no UCS-4 or pymalloc requirement.
+        abis.append(f"cp{version}")
+    abis.insert(
+        0,
+        "cp{version}{debug}{pymalloc}{ucs4}".format(
+            version=version, debug=debug, pymalloc=pymalloc, ucs4=ucs4
+        ),
+    )
+    return abis
+
+
+def cpython_tags(
+    python_version: Optional[PythonVersion] = None,
+    abis: Optional[Iterable[str]] = None,
+    platforms: Optional[Iterable[str]] = None,
+    *,
+    warn: bool = False,
+) -> Iterator[Tag]:
+    """
+    Yields the tags for a CPython interpreter.
+
+    The tags consist of:
+    - cp<python_version>-<abi>-<platform>
+    - cp<python_version>-abi3-<platform>
+    - cp<python_version>-none-<platform>
+    - cp<less than python_version>-abi3-<platform>  # Older Python versions down to 3.2.
+
+    If python_version only specifies a major version then user-provided ABIs and
+    the 'none' ABItag will be used.
+
+    If 'abi3' or 'none' are specified in 'abis' then they will be yielded at
+    their normal position and not at the beginning.
+    """
+    if not python_version:
+        python_version = sys.version_info[:2]
+
+    interpreter = f"cp{_version_nodot(python_version[:2])}"
+
+    if abis is None:
+        if len(python_version) > 1:
+            abis = _cpython_abis(python_version, warn)
+        else:
+            abis = []
+    abis = list(abis)
+    # 'abi3' and 'none' are explicitly handled later.
+    for explicit_abi in ("abi3", "none"):
+        try:
+            abis.remove(explicit_abi)
+        except ValueError:
+            pass
+
+    platforms = list(platforms or platform_tags())
+    for abi in abis:
+        for platform_ in platforms:
+            yield Tag(interpreter, abi, platform_)
+    if _abi3_applies(python_version):
+        yield from (Tag(interpreter, "abi3", platform_) for platform_ in platforms)
+    yield from (Tag(interpreter, "none", platform_) for platform_ in platforms)
+
+    if _abi3_applies(python_version):
+        for minor_version in range(python_version[1] - 1, 1, -1):
+            for platform_ in platforms:
+                interpreter = "cp{version}".format(
+                    version=_version_nodot((python_version[0], minor_version))
+                )
+                yield Tag(interpreter, "abi3", platform_)
+
+
+def _generic_abi() -> Iterator[str]:
+    abi = sysconfig.get_config_var("SOABI")
+    if abi:
+        yield _normalize_string(abi)
+
+
+def generic_tags(
+    interpreter: Optional[str] = None,
+    abis: Optional[Iterable[str]] = None,
+    platforms: Optional[Iterable[str]] = None,
+    *,
+    warn: bool = False,
+) -> Iterator[Tag]:
+    """
+    Yields the tags for a generic interpreter.
+
+    The tags consist of:
+    - <interpreter>-<abi>-<platform>
+
+    The "none" ABI will be added if it was not explicitly provided.
+    """
+    if not interpreter:
+        interp_name = interpreter_name()
+        interp_version = interpreter_version(warn=warn)
+        interpreter = "".join([interp_name, interp_version])
+    if abis is None:
+        abis = _generic_abi()
+    platforms = list(platforms or platform_tags())
+    abis = list(abis)
+    if "none" not in abis:
+        abis.append("none")
+    for abi in abis:
+        for platform_ in platforms:
+            yield Tag(interpreter, abi, platform_)
+
+
+def _py_interpreter_range(py_version: PythonVersion) -> Iterator[str]:
+    """
+    Yields Python versions in descending order.
+
+    After the latest version, the major-only version will be yielded, and then
+    all previous versions of that major version.
+    """
+    if len(py_version) > 1:
+        yield f"py{_version_nodot(py_version[:2])}"
+    yield f"py{py_version[0]}"
+    if len(py_version) > 1:
+        for minor in range(py_version[1] - 1, -1, -1):
+            yield f"py{_version_nodot((py_version[0], minor))}"
+
+
+def compatible_tags(
+    python_version: Optional[PythonVersion] = None,
+    interpreter: Optional[str] = None,
+    platforms: Optional[Iterable[str]] = None,
+) -> Iterator[Tag]:
+    """
+    Yields the sequence of tags that are compatible with a specific version of Python.
+
+    The tags consist of:
+    - py*-none-<platform>
+    - <interpreter>-none-any  # ... if `interpreter` is provided.
+    - py*-none-any
+    """
+    if not python_version:
+        python_version = sys.version_info[:2]
+    platforms = list(platforms or platform_tags())
+    for version in _py_interpreter_range(python_version):
+        for platform_ in platforms:
+            yield Tag(version, "none", platform_)
+    if interpreter:
+        yield Tag(interpreter, "none", "any")
+    for version in _py_interpreter_range(python_version):
+        yield Tag(version, "none", "any")
+
+
+def _mac_arch(arch: str, is_32bit: bool = _32_BIT_INTERPRETER) -> str:
+    if not is_32bit:
+        return arch
+
+    if arch.startswith("ppc"):
+        return "ppc"
+
+    return "i386"
+
+
+def _mac_binary_formats(version: MacVersion, cpu_arch: str) -> List[str]:
+    formats = [cpu_arch]
+    if cpu_arch == "x86_64":
+        if version < (10, 4):
+            return []
+        formats.extend(["intel", "fat64", "fat32"])
+
+    elif cpu_arch == "i386":
+        if version < (10, 4):
+            return []
+        formats.extend(["intel", "fat32", "fat"])
+
+    elif cpu_arch == "ppc64":
+        # TODO: Need to care about 32-bit PPC for ppc64 through 10.2?
+        if version > (10, 5) or version < (10, 4):
+            return []
+        formats.append("fat64")
+
+    elif cpu_arch == "ppc":
+        if version > (10, 6):
+            return []
+        formats.extend(["fat32", "fat"])
+
+    if cpu_arch in {"arm64", "x86_64"}:
+        formats.append("universal2")
+
+    if cpu_arch in {"x86_64", "i386", "ppc64", "ppc", "intel"}:
+        formats.append("universal")
+
+    return formats
+
+
+def mac_platforms(
+    version: Optional[MacVersion] = None, arch: Optional[str] = None
+) -> Iterator[str]:
+    """
+    Yields the platform tags for a macOS system.
+
+    The `version` parameter is a two-item tuple specifying the macOS version to
+    generate platform tags for. The `arch` parameter is the CPU architecture to
+    generate platform tags for. Both parameters default to the appropriate value
+    for the current system.
+    """
+    version_str, _, cpu_arch = platform.mac_ver()
+    if version is None:
+        version = cast("MacVersion", tuple(map(int, version_str.split(".")[:2])))
+    else:
+        version = version
+    if arch is None:
+        arch = _mac_arch(cpu_arch)
+    else:
+        arch = arch
+
+    if (10, 0) <= version and version < (11, 0):
+        # Prior to Mac OS 11, each yearly release of Mac OS bumped the
+        # "minor" version number.  The major version was always 10.
+        for minor_version in range(version[1], -1, -1):
+            compat_version = 10, minor_version
+            binary_formats = _mac_binary_formats(compat_version, arch)
+            for binary_format in binary_formats:
+                yield "macosx_{major}_{minor}_{binary_format}".format(
+                    major=10, minor=minor_version, binary_format=binary_format
+                )
+
+    if version >= (11, 0):
+        # Starting with Mac OS 11, each yearly release bumps the major version
+        # number.   The minor versions are now the midyear updates.
+        for major_version in range(version[0], 10, -1):
+            compat_version = major_version, 0
+            binary_formats = _mac_binary_formats(compat_version, arch)
+            for binary_format in binary_formats:
+                yield "macosx_{major}_{minor}_{binary_format}".format(
+                    major=major_version, minor=0, binary_format=binary_format
+                )
+
+    if version >= (11, 0):
+        # Mac OS 11 on x86_64 is compatible with binaries from previous releases.
+        # Arm64 support was introduced in 11.0, so no Arm binaries from previous
+        # releases exist.
+        #
+        # However, the "universal2" binary format can have a
+        # macOS version earlier than 11.0 when the x86_64 part of the binary supports
+        # that version of macOS.
+        if arch == "x86_64":
+            for minor_version in range(16, 3, -1):
+                compat_version = 10, minor_version
+                binary_formats = _mac_binary_formats(compat_version, arch)
+                for binary_format in binary_formats:
+                    yield "macosx_{major}_{minor}_{binary_format}".format(
+                        major=compat_version[0],
+                        minor=compat_version[1],
+                        binary_format=binary_format,
+                    )
+        else:
+            for minor_version in range(16, 3, -1):
+                compat_version = 10, minor_version
+                binary_format = "universal2"
+                yield "macosx_{major}_{minor}_{binary_format}".format(
+                    major=compat_version[0],
+                    minor=compat_version[1],
+                    binary_format=binary_format,
+                )
+
+
+def _linux_platforms(is_32bit: bool = _32_BIT_INTERPRETER) -> Iterator[str]:
+    linux = _normalize_string(sysconfig.get_platform())
+    if is_32bit:
+        if linux == "linux_x86_64":
+            linux = "linux_i686"
+        elif linux == "linux_aarch64":
+            linux = "linux_armv7l"
+    _, arch = linux.split("_", 1)
+    yield from _manylinux.platform_tags(linux, arch)
+    yield from _musllinux.platform_tags(arch)
+    yield linux
+
+
+def _generic_platforms() -> Iterator[str]:
+    yield _normalize_string(sysconfig.get_platform())
+
+
+def platform_tags() -> Iterator[str]:
+    """
+    Provides the platform tags for this installation.
+    """
+    if platform.system() == "Darwin":
+        return mac_platforms()
+    elif platform.system() == "Linux":
+        return _linux_platforms()
+    else:
+        return _generic_platforms()
+
+
+def interpreter_name() -> str:
+    """
+    Returns the name of the running interpreter.
+    """
+    name = sys.implementation.name
+    return INTERPRETER_SHORT_NAMES.get(name) or name
+
+
+def interpreter_version(*, warn: bool = False) -> str:
+    """
+    Returns the version of the running interpreter.
+    """
+    version = _get_config_var("py_version_nodot", warn=warn)
+    if version:
+        version = str(version)
+    else:
+        version = _version_nodot(sys.version_info[:2])
+    return version
+
+
+def _version_nodot(version: PythonVersion) -> str:
+    return "".join(map(str, version))
+
+
+def sys_tags(*, warn: bool = False) -> Iterator[Tag]:
+    """
+    Returns the sequence of tag triples for the running interpreter.
+
+    The order of the sequence corresponds to priority order for the
+    interpreter, from most to least important.
+    """
+
+    interp_name = interpreter_name()
+    if interp_name == "cp":
+        yield from cpython_tags(warn=warn)
+    else:
+        yield from generic_tags()
+
+    if interp_name == "pp":
+        yield from compatible_tags(interpreter="pp3")
+    else:
+        yield from compatible_tags()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/utils.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/utils.py
new file mode 100644
index 0000000..bab11b8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/utils.py
@@ -0,0 +1,136 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import re
+from typing import FrozenSet, NewType, Tuple, Union, cast
+
+from .tags import Tag, parse_tag
+from .version import InvalidVersion, Version
+
+BuildTag = Union[Tuple[()], Tuple[int, str]]
+NormalizedName = NewType("NormalizedName", str)
+
+
+class InvalidWheelFilename(ValueError):
+    """
+    An invalid wheel filename was found, users should refer to PEP 427.
+    """
+
+
+class InvalidSdistFilename(ValueError):
+    """
+    An invalid sdist filename was found, users should refer to the packaging user guide.
+    """
+
+
+_canonicalize_regex = re.compile(r"[-_.]+")
+# PEP 427: The build number must start with a digit.
+_build_tag_regex = re.compile(r"(\d+)(.*)")
+
+
+def canonicalize_name(name: str) -> NormalizedName:
+    # This is taken from PEP 503.
+    value = _canonicalize_regex.sub("-", name).lower()
+    return cast(NormalizedName, value)
+
+
+def canonicalize_version(version: Union[Version, str]) -> str:
+    """
+    This is very similar to Version.__str__, but has one subtle difference
+    with the way it handles the release segment.
+    """
+    if isinstance(version, str):
+        try:
+            parsed = Version(version)
+        except InvalidVersion:
+            # Legacy versions cannot be normalized
+            return version
+    else:
+        parsed = version
+
+    parts = []
+
+    # Epoch
+    if parsed.epoch != 0:
+        parts.append(f"{parsed.epoch}!")
+
+    # Release segment
+    # NB: This strips trailing '.0's to normalize
+    parts.append(re.sub(r"(\.0)+$", "", ".".join(str(x) for x in parsed.release)))
+
+    # Pre-release
+    if parsed.pre is not None:
+        parts.append("".join(str(x) for x in parsed.pre))
+
+    # Post-release
+    if parsed.post is not None:
+        parts.append(f".post{parsed.post}")
+
+    # Development release
+    if parsed.dev is not None:
+        parts.append(f".dev{parsed.dev}")
+
+    # Local version segment
+    if parsed.local is not None:
+        parts.append(f"+{parsed.local}")
+
+    return "".join(parts)
+
+
+def parse_wheel_filename(
+    filename: str,
+) -> Tuple[NormalizedName, Version, BuildTag, FrozenSet[Tag]]:
+    if not filename.endswith(".whl"):
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (extension must be '.whl'): {filename}"
+        )
+
+    filename = filename[:-4]
+    dashes = filename.count("-")
+    if dashes not in (4, 5):
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (wrong number of parts): {filename}"
+        )
+
+    parts = filename.split("-", dashes - 2)
+    name_part = parts[0]
+    # See PEP 427 for the rules on escaping the project name
+    if "__" in name_part or re.match(r"^[\w\d._]*$", name_part, re.UNICODE) is None:
+        raise InvalidWheelFilename(f"Invalid project name: {filename}")
+    name = canonicalize_name(name_part)
+    version = Version(parts[1])
+    if dashes == 5:
+        build_part = parts[2]
+        build_match = _build_tag_regex.match(build_part)
+        if build_match is None:
+            raise InvalidWheelFilename(
+                f"Invalid build number: {build_part} in '{filename}'"
+            )
+        build = cast(BuildTag, (int(build_match.group(1)), build_match.group(2)))
+    else:
+        build = ()
+    tags = parse_tag(parts[-1])
+    return (name, version, build, tags)
+
+
+def parse_sdist_filename(filename: str) -> Tuple[NormalizedName, Version]:
+    if filename.endswith(".tar.gz"):
+        file_stem = filename[: -len(".tar.gz")]
+    elif filename.endswith(".zip"):
+        file_stem = filename[: -len(".zip")]
+    else:
+        raise InvalidSdistFilename(
+            f"Invalid sdist filename (extension must be '.tar.gz' or '.zip'):"
+            f" {filename}"
+        )
+
+    # We are requiring a PEP 440 version, which cannot contain dashes,
+    # so we split on the last dash.
+    name_part, sep, version_part = file_stem.rpartition("-")
+    if not sep:
+        raise InvalidSdistFilename(f"Invalid sdist filename: {filename}")
+
+    name = canonicalize_name(name_part)
+    version = Version(version_part)
+    return (name, version)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/packaging/version.py b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/version.py
new file mode 100644
index 0000000..de9a09a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/packaging/version.py
@@ -0,0 +1,504 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import collections
+import itertools
+import re
+import warnings
+from typing import Callable, Iterator, List, Optional, SupportsInt, Tuple, Union
+
+from ._structures import Infinity, InfinityType, NegativeInfinity, NegativeInfinityType
+
+__all__ = ["parse", "Version", "LegacyVersion", "InvalidVersion", "VERSION_PATTERN"]
+
+InfiniteTypes = Union[InfinityType, NegativeInfinityType]
+PrePostDevType = Union[InfiniteTypes, Tuple[str, int]]
+SubLocalType = Union[InfiniteTypes, int, str]
+LocalType = Union[
+    NegativeInfinityType,
+    Tuple[
+        Union[
+            SubLocalType,
+            Tuple[SubLocalType, str],
+            Tuple[NegativeInfinityType, SubLocalType],
+        ],
+        ...,
+    ],
+]
+CmpKey = Tuple[
+    int, Tuple[int, ...], PrePostDevType, PrePostDevType, PrePostDevType, LocalType
+]
+LegacyCmpKey = Tuple[int, Tuple[str, ...]]
+VersionComparisonMethod = Callable[
+    [Union[CmpKey, LegacyCmpKey], Union[CmpKey, LegacyCmpKey]], bool
+]
+
+_Version = collections.namedtuple(
+    "_Version", ["epoch", "release", "dev", "pre", "post", "local"]
+)
+
+
+def parse(version: str) -> Union["LegacyVersion", "Version"]:
+    """
+    Parse the given version string and return either a :class:`Version` object
+    or a :class:`LegacyVersion` object depending on if the given version is
+    a valid PEP 440 version or a legacy version.
+    """
+    try:
+        return Version(version)
+    except InvalidVersion:
+        return LegacyVersion(version)
+
+
+class InvalidVersion(ValueError):
+    """
+    An invalid version was found, users should refer to PEP 440.
+    """
+
+
+class _BaseVersion:
+    _key: Union[CmpKey, LegacyCmpKey]
+
+    def __hash__(self) -> int:
+        return hash(self._key)
+
+    # Please keep the duplicated `isinstance` check
+    # in the six comparisons hereunder
+    # unless you find a way to avoid adding overhead function calls.
+    def __lt__(self, other: "_BaseVersion") -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key < other._key
+
+    def __le__(self, other: "_BaseVersion") -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key <= other._key
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key == other._key
+
+    def __ge__(self, other: "_BaseVersion") -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key >= other._key
+
+    def __gt__(self, other: "_BaseVersion") -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key > other._key
+
+    def __ne__(self, other: object) -> bool:
+        if not isinstance(other, _BaseVersion):
+            return NotImplemented
+
+        return self._key != other._key
+
+
+class LegacyVersion(_BaseVersion):
+    def __init__(self, version: str) -> None:
+        self._version = str(version)
+        self._key = _legacy_cmpkey(self._version)
+
+        warnings.warn(
+            "Creating a LegacyVersion has been deprecated and will be "
+            "removed in the next major release",
+            DeprecationWarning,
+        )
+
+    def __str__(self) -> str:
+        return self._version
+
+    def __repr__(self) -> str:
+        return f"<LegacyVersion('{self}')>"
+
+    @property
+    def public(self) -> str:
+        return self._version
+
+    @property
+    def base_version(self) -> str:
+        return self._version
+
+    @property
+    def epoch(self) -> int:
+        return -1
+
+    @property
+    def release(self) -> None:
+        return None
+
+    @property
+    def pre(self) -> None:
+        return None
+
+    @property
+    def post(self) -> None:
+        return None
+
+    @property
+    def dev(self) -> None:
+        return None
+
+    @property
+    def local(self) -> None:
+        return None
+
+    @property
+    def is_prerelease(self) -> bool:
+        return False
+
+    @property
+    def is_postrelease(self) -> bool:
+        return False
+
+    @property
+    def is_devrelease(self) -> bool:
+        return False
+
+
+_legacy_version_component_re = re.compile(r"(\d+ | [a-z]+ | \.| -)", re.VERBOSE)
+
+_legacy_version_replacement_map = {
+    "pre": "c",
+    "preview": "c",
+    "-": "final-",
+    "rc": "c",
+    "dev": "@",
+}
+
+
+def _parse_version_parts(s: str) -> Iterator[str]:
+    for part in _legacy_version_component_re.split(s):
+        part = _legacy_version_replacement_map.get(part, part)
+
+        if not part or part == ".":
+            continue
+
+        if part[:1] in "0123456789":
+            # pad for numeric comparison
+            yield part.zfill(8)
+        else:
+            yield "*" + part
+
+    # ensure that alpha/beta/candidate are before final
+    yield "*final"
+
+
+def _legacy_cmpkey(version: str) -> LegacyCmpKey:
+
+    # We hardcode an epoch of -1 here. A PEP 440 version can only have a epoch
+    # greater than or equal to 0. This will effectively put the LegacyVersion,
+    # which uses the defacto standard originally implemented by setuptools,
+    # as before all PEP 440 versions.
+    epoch = -1
+
+    # This scheme is taken from pkg_resources.parse_version setuptools prior to
+    # it's adoption of the packaging library.
+    parts: List[str] = []
+    for part in _parse_version_parts(version.lower()):
+        if part.startswith("*"):
+            # remove "-" before a prerelease tag
+            if part < "*final":
+                while parts and parts[-1] == "*final-":
+                    parts.pop()
+
+            # remove trailing zeros from each series of numeric parts
+            while parts and parts[-1] == "00000000":
+                parts.pop()
+
+        parts.append(part)
+
+    return epoch, tuple(parts)
+
+
+# Deliberately not anchored to the start and end of the string, to make it
+# easier for 3rd party code to reuse
+VERSION_PATTERN = r"""
+    v?
+    (?:
+        (?:(?P<epoch>[0-9]+)!)?                           # epoch
+        (?P<release>[0-9]+(?:\.[0-9]+)*)                  # release segment
+        (?P<pre>                                          # pre-release
+            [-_\.]?
+            (?P<pre_l>(a|b|c|rc|alpha|beta|pre|preview))
+            [-_\.]?
+            (?P<pre_n>[0-9]+)?
+        )?
+        (?P<post>                                         # post release
+            (?:-(?P<post_n1>[0-9]+))
+            |
+            (?:
+                [-_\.]?
+                (?P<post_l>post|rev|r)
+                [-_\.]?
+                (?P<post_n2>[0-9]+)?
+            )
+        )?
+        (?P<dev>                                          # dev release
+            [-_\.]?
+            (?P<dev_l>dev)
+            [-_\.]?
+            (?P<dev_n>[0-9]+)?
+        )?
+    )
+    (?:\+(?P<local>[a-z0-9]+(?:[-_\.][a-z0-9]+)*))?       # local version
+"""
+
+
+class Version(_BaseVersion):
+
+    _regex = re.compile(r"^\s*" + VERSION_PATTERN + r"\s*$", re.VERBOSE | re.IGNORECASE)
+
+    def __init__(self, version: str) -> None:
+
+        # Validate the version and parse it into pieces
+        match = self._regex.search(version)
+        if not match:
+            raise InvalidVersion(f"Invalid version: '{version}'")
+
+        # Store the parsed out pieces of the version
+        self._version = _Version(
+            epoch=int(match.group("epoch")) if match.group("epoch") else 0,
+            release=tuple(int(i) for i in match.group("release").split(".")),
+            pre=_parse_letter_version(match.group("pre_l"), match.group("pre_n")),
+            post=_parse_letter_version(
+                match.group("post_l"), match.group("post_n1") or match.group("post_n2")
+            ),
+            dev=_parse_letter_version(match.group("dev_l"), match.group("dev_n")),
+            local=_parse_local_version(match.group("local")),
+        )
+
+        # Generate a key which will be used for sorting
+        self._key = _cmpkey(
+            self._version.epoch,
+            self._version.release,
+            self._version.pre,
+            self._version.post,
+            self._version.dev,
+            self._version.local,
+        )
+
+    def __repr__(self) -> str:
+        return f"<Version('{self}')>"
+
+    def __str__(self) -> str:
+        parts = []
+
+        # Epoch
+        if self.epoch != 0:
+            parts.append(f"{self.epoch}!")
+
+        # Release segment
+        parts.append(".".join(str(x) for x in self.release))
+
+        # Pre-release
+        if self.pre is not None:
+            parts.append("".join(str(x) for x in self.pre))
+
+        # Post-release
+        if self.post is not None:
+            parts.append(f".post{self.post}")
+
+        # Development release
+        if self.dev is not None:
+            parts.append(f".dev{self.dev}")
+
+        # Local version segment
+        if self.local is not None:
+            parts.append(f"+{self.local}")
+
+        return "".join(parts)
+
+    @property
+    def epoch(self) -> int:
+        _epoch: int = self._version.epoch
+        return _epoch
+
+    @property
+    def release(self) -> Tuple[int, ...]:
+        _release: Tuple[int, ...] = self._version.release
+        return _release
+
+    @property
+    def pre(self) -> Optional[Tuple[str, int]]:
+        _pre: Optional[Tuple[str, int]] = self._version.pre
+        return _pre
+
+    @property
+    def post(self) -> Optional[int]:
+        return self._version.post[1] if self._version.post else None
+
+    @property
+    def dev(self) -> Optional[int]:
+        return self._version.dev[1] if self._version.dev else None
+
+    @property
+    def local(self) -> Optional[str]:
+        if self._version.local:
+            return ".".join(str(x) for x in self._version.local)
+        else:
+            return None
+
+    @property
+    def public(self) -> str:
+        return str(self).split("+", 1)[0]
+
+    @property
+    def base_version(self) -> str:
+        parts = []
+
+        # Epoch
+        if self.epoch != 0:
+            parts.append(f"{self.epoch}!")
+
+        # Release segment
+        parts.append(".".join(str(x) for x in self.release))
+
+        return "".join(parts)
+
+    @property
+    def is_prerelease(self) -> bool:
+        return self.dev is not None or self.pre is not None
+
+    @property
+    def is_postrelease(self) -> bool:
+        return self.post is not None
+
+    @property
+    def is_devrelease(self) -> bool:
+        return self.dev is not None
+
+    @property
+    def major(self) -> int:
+        return self.release[0] if len(self.release) >= 1 else 0
+
+    @property
+    def minor(self) -> int:
+        return self.release[1] if len(self.release) >= 2 else 0
+
+    @property
+    def micro(self) -> int:
+        return self.release[2] if len(self.release) >= 3 else 0
+
+
+def _parse_letter_version(
+    letter: str, number: Union[str, bytes, SupportsInt]
+) -> Optional[Tuple[str, int]]:
+
+    if letter:
+        # We consider there to be an implicit 0 in a pre-release if there is
+        # not a numeral associated with it.
+        if number is None:
+            number = 0
+
+        # We normalize any letters to their lower case form
+        letter = letter.lower()
+
+        # We consider some words to be alternate spellings of other words and
+        # in those cases we want to normalize the spellings to our preferred
+        # spelling.
+        if letter == "alpha":
+            letter = "a"
+        elif letter == "beta":
+            letter = "b"
+        elif letter in ["c", "pre", "preview"]:
+            letter = "rc"
+        elif letter in ["rev", "r"]:
+            letter = "post"
+
+        return letter, int(number)
+    if not letter and number:
+        # We assume if we are given a number, but we are not given a letter
+        # then this is using the implicit post release syntax (e.g. 1.0-1)
+        letter = "post"
+
+        return letter, int(number)
+
+    return None
+
+
+_local_version_separators = re.compile(r"[\._-]")
+
+
+def _parse_local_version(local: str) -> Optional[LocalType]:
+    """
+    Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").
+    """
+    if local is not None:
+        return tuple(
+            part.lower() if not part.isdigit() else int(part)
+            for part in _local_version_separators.split(local)
+        )
+    return None
+
+
+def _cmpkey(
+    epoch: int,
+    release: Tuple[int, ...],
+    pre: Optional[Tuple[str, int]],
+    post: Optional[Tuple[str, int]],
+    dev: Optional[Tuple[str, int]],
+    local: Optional[Tuple[SubLocalType]],
+) -> CmpKey:
+
+    # When we compare a release version, we want to compare it with all of the
+    # trailing zeros removed. So we'll use a reverse the list, drop all the now
+    # leading zeros until we come to something non zero, then take the rest
+    # re-reverse it back into the correct order and make it a tuple and use
+    # that for our sorting key.
+    _release = tuple(
+        reversed(list(itertools.dropwhile(lambda x: x == 0, reversed(release))))
+    )
+
+    # We need to "trick" the sorting algorithm to put 1.0.dev0 before 1.0a0.
+    # We'll do this by abusing the pre segment, but we _only_ want to do this
+    # if there is not a pre or a post segment. If we have one of those then
+    # the normal sorting rules will handle this case correctly.
+    if pre is None and post is None and dev is not None:
+        _pre: PrePostDevType = NegativeInfinity
+    # Versions without a pre-release (except as noted above) should sort after
+    # those with one.
+    elif pre is None:
+        _pre = Infinity
+    else:
+        _pre = pre
+
+    # Versions without a post segment should sort before those with one.
+    if post is None:
+        _post: PrePostDevType = NegativeInfinity
+
+    else:
+        _post = post
+
+    # Versions without a development segment should sort after those with one.
+    if dev is None:
+        _dev: PrePostDevType = Infinity
+
+    else:
+        _dev = dev
+
+    if local is None:
+        # Versions without a local segment should sort before those with one.
+        _local: LocalType = NegativeInfinity
+    else:
+        # Versions with a local segment need that segment parsed to implement
+        # the sorting rules in PEP440.
+        # - Alpha numeric segments sort before numeric segments
+        # - Alpha numeric segments sort lexicographically
+        # - Numeric segments sort numerically
+        # - Shorter versions sort before longer versions when the prefixes
+        #   match exactly
+        _local = tuple(
+            (i, "") if isinstance(i, int) else (NegativeInfinity, i) for i in local
+        )
+
+    return epoch, _release, _pre, _post, _dev, _local
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pkg_resources/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pkg_resources/__init__.py
new file mode 100644
index 0000000..ad27940
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pkg_resources/__init__.py
@@ -0,0 +1,3361 @@
+"""
+Package resource API
+--------------------
+
+A resource is a logical file contained within a package, or a logical
+subdirectory thereof.  The package resource API expects resource names
+to have their path parts separated with ``/``, *not* whatever the local
+path separator is.  Do not use os.path operations to manipulate resource
+names being passed into the API.
+
+The package resource API is designed to work with normal filesystem packages,
+.egg files, and unpacked .egg files.  It can also work in a limited way with
+.zip files and with custom PEP 302 loaders that support the ``get_data()``
+method.
+
+This module is deprecated. Users are directed to :mod:`importlib.resources`,
+:mod:`importlib.metadata` and :pypi:`packaging` instead.
+"""
+
+import sys
+import os
+import io
+import time
+import re
+import types
+import zipfile
+import zipimport
+import warnings
+import stat
+import functools
+import pkgutil
+import operator
+import platform
+import collections
+import plistlib
+import email.parser
+import errno
+import tempfile
+import textwrap
+import inspect
+import ntpath
+import posixpath
+import importlib
+from pkgutil import get_importer
+
+try:
+    import _imp
+except ImportError:
+    # Python 3.2 compatibility
+    import imp as _imp
+
+try:
+    FileExistsError
+except NameError:
+    FileExistsError = OSError
+
+# capture these to bypass sandboxing
+from os import utime
+
+try:
+    from os import mkdir, rename, unlink
+
+    WRITE_SUPPORT = True
+except ImportError:
+    # no write support, probably under GAE
+    WRITE_SUPPORT = False
+
+from os import open as os_open
+from os.path import isdir, split
+
+try:
+    import importlib.machinery as importlib_machinery
+
+    # access attribute to force import under delayed import mechanisms.
+    importlib_machinery.__name__
+except ImportError:
+    importlib_machinery = None
+
+from pip._internal.utils._jaraco_text import (
+    yield_lines,
+    drop_comment,
+    join_continuation,
+)
+
+from pip._vendor import platformdirs
+from pip._vendor import packaging
+
+__import__('pip._vendor.packaging.version')
+__import__('pip._vendor.packaging.specifiers')
+__import__('pip._vendor.packaging.requirements')
+__import__('pip._vendor.packaging.markers')
+__import__('pip._vendor.packaging.utils')
+
+if sys.version_info < (3, 5):
+    raise RuntimeError("Python 3.5 or later is required")
+
+# declare some globals that will be defined later to
+# satisfy the linters.
+require = None
+working_set = None
+add_activation_listener = None
+resources_stream = None
+cleanup_resources = None
+resource_dir = None
+resource_stream = None
+set_extraction_path = None
+resource_isdir = None
+resource_string = None
+iter_entry_points = None
+resource_listdir = None
+resource_filename = None
+resource_exists = None
+_distribution_finders = None
+_namespace_handlers = None
+_namespace_packages = None
+
+
+warnings.warn(
+    "pkg_resources is deprecated as an API. "
+    "See https://setuptools.pypa.io/en/latest/pkg_resources.html",
+    DeprecationWarning,
+    stacklevel=2
+)
+
+
+_PEP440_FALLBACK = re.compile(r"^v?(?P<safe>(?:[0-9]+!)?[0-9]+(?:\.[0-9]+)*)", re.I)
+
+
+class PEP440Warning(RuntimeWarning):
+    """
+    Used when there is an issue with a version or specifier not complying with
+    PEP 440.
+    """
+
+
+parse_version = packaging.version.Version
+
+
+_state_vars = {}
+
+
+def _declare_state(vartype, **kw):
+    globals().update(kw)
+    _state_vars.update(dict.fromkeys(kw, vartype))
+
+
+def __getstate__():
+    state = {}
+    g = globals()
+    for k, v in _state_vars.items():
+        state[k] = g['_sget_' + v](g[k])
+    return state
+
+
+def __setstate__(state):
+    g = globals()
+    for k, v in state.items():
+        g['_sset_' + _state_vars[k]](k, g[k], v)
+    return state
+
+
+def _sget_dict(val):
+    return val.copy()
+
+
+def _sset_dict(key, ob, state):
+    ob.clear()
+    ob.update(state)
+
+
+def _sget_object(val):
+    return val.__getstate__()
+
+
+def _sset_object(key, ob, state):
+    ob.__setstate__(state)
+
+
+_sget_none = _sset_none = lambda *args: None
+
+
+def get_supported_platform():
+    """Return this platform's maximum compatible version.
+
+    distutils.util.get_platform() normally reports the minimum version
+    of macOS that would be required to *use* extensions produced by
+    distutils.  But what we want when checking compatibility is to know the
+    version of macOS that we are *running*.  To allow usage of packages that
+    explicitly require a newer version of macOS, we must also know the
+    current version of the OS.
+
+    If this condition occurs for any other platform with a version in its
+    platform strings, this function should be extended accordingly.
+    """
+    plat = get_build_platform()
+    m = macosVersionString.match(plat)
+    if m is not None and sys.platform == "darwin":
+        try:
+            plat = 'macosx-%s-%s' % ('.'.join(_macos_vers()[:2]), m.group(3))
+        except ValueError:
+            # not macOS
+            pass
+    return plat
+
+
+__all__ = [
+    # Basic resource access and distribution/entry point discovery
+    'require',
+    'run_script',
+    'get_provider',
+    'get_distribution',
+    'load_entry_point',
+    'get_entry_map',
+    'get_entry_info',
+    'iter_entry_points',
+    'resource_string',
+    'resource_stream',
+    'resource_filename',
+    'resource_listdir',
+    'resource_exists',
+    'resource_isdir',
+    # Environmental control
+    'declare_namespace',
+    'working_set',
+    'add_activation_listener',
+    'find_distributions',
+    'set_extraction_path',
+    'cleanup_resources',
+    'get_default_cache',
+    # Primary implementation classes
+    'Environment',
+    'WorkingSet',
+    'ResourceManager',
+    'Distribution',
+    'Requirement',
+    'EntryPoint',
+    # Exceptions
+    'ResolutionError',
+    'VersionConflict',
+    'DistributionNotFound',
+    'UnknownExtra',
+    'ExtractionError',
+    # Warnings
+    'PEP440Warning',
+    # Parsing functions and string utilities
+    'parse_requirements',
+    'parse_version',
+    'safe_name',
+    'safe_version',
+    'get_platform',
+    'compatible_platforms',
+    'yield_lines',
+    'split_sections',
+    'safe_extra',
+    'to_filename',
+    'invalid_marker',
+    'evaluate_marker',
+    # filesystem utilities
+    'ensure_directory',
+    'normalize_path',
+    # Distribution "precedence" constants
+    'EGG_DIST',
+    'BINARY_DIST',
+    'SOURCE_DIST',
+    'CHECKOUT_DIST',
+    'DEVELOP_DIST',
+    # "Provider" interfaces, implementations, and registration/lookup APIs
+    'IMetadataProvider',
+    'IResourceProvider',
+    'FileMetadata',
+    'PathMetadata',
+    'EggMetadata',
+    'EmptyProvider',
+    'empty_provider',
+    'NullProvider',
+    'EggProvider',
+    'DefaultProvider',
+    'ZipProvider',
+    'register_finder',
+    'register_namespace_handler',
+    'register_loader_type',
+    'fixup_namespace_packages',
+    'get_importer',
+    # Warnings
+    'PkgResourcesDeprecationWarning',
+    # Deprecated/backward compatibility only
+    'run_main',
+    'AvailableDistributions',
+]
+
+
+class ResolutionError(Exception):
+    """Abstract base for dependency resolution errors"""
+
+    def __repr__(self):
+        return self.__class__.__name__ + repr(self.args)
+
+
+class VersionConflict(ResolutionError):
+    """
+    An already-installed version conflicts with the requested version.
+
+    Should be initialized with the installed Distribution and the requested
+    Requirement.
+    """
+
+    _template = "{self.dist} is installed but {self.req} is required"
+
+    @property
+    def dist(self):
+        return self.args[0]
+
+    @property
+    def req(self):
+        return self.args[1]
+
+    def report(self):
+        return self._template.format(**locals())
+
+    def with_context(self, required_by):
+        """
+        If required_by is non-empty, return a version of self that is a
+        ContextualVersionConflict.
+        """
+        if not required_by:
+            return self
+        args = self.args + (required_by,)
+        return ContextualVersionConflict(*args)
+
+
+class ContextualVersionConflict(VersionConflict):
+    """
+    A VersionConflict that accepts a third parameter, the set of the
+    requirements that required the installed Distribution.
+    """
+
+    _template = VersionConflict._template + ' by {self.required_by}'
+
+    @property
+    def required_by(self):
+        return self.args[2]
+
+
+class DistributionNotFound(ResolutionError):
+    """A requested distribution was not found"""
+
+    _template = (
+        "The '{self.req}' distribution was not found "
+        "and is required by {self.requirers_str}"
+    )
+
+    @property
+    def req(self):
+        return self.args[0]
+
+    @property
+    def requirers(self):
+        return self.args[1]
+
+    @property
+    def requirers_str(self):
+        if not self.requirers:
+            return 'the application'
+        return ', '.join(self.requirers)
+
+    def report(self):
+        return self._template.format(**locals())
+
+    def __str__(self):
+        return self.report()
+
+
+class UnknownExtra(ResolutionError):
+    """Distribution doesn't have an "extra feature" of the given name"""
+
+
+_provider_factories = {}
+
+PY_MAJOR = '{}.{}'.format(*sys.version_info)
+EGG_DIST = 3
+BINARY_DIST = 2
+SOURCE_DIST = 1
+CHECKOUT_DIST = 0
+DEVELOP_DIST = -1
+
+
+def register_loader_type(loader_type, provider_factory):
+    """Register `provider_factory` to make providers for `loader_type`
+
+    `loader_type` is the type or class of a PEP 302 ``module.__loader__``,
+    and `provider_factory` is a function that, passed a *module* object,
+    returns an ``IResourceProvider`` for that module.
+    """
+    _provider_factories[loader_type] = provider_factory
+
+
+def get_provider(moduleOrReq):
+    """Return an IResourceProvider for the named module or requirement"""
+    if isinstance(moduleOrReq, Requirement):
+        return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0]
+    try:
+        module = sys.modules[moduleOrReq]
+    except KeyError:
+        __import__(moduleOrReq)
+        module = sys.modules[moduleOrReq]
+    loader = getattr(module, '__loader__', None)
+    return _find_adapter(_provider_factories, loader)(module)
+
+
+def _macos_vers(_cache=[]):
+    if not _cache:
+        version = platform.mac_ver()[0]
+        # fallback for MacPorts
+        if version == '':
+            plist = '/System/Library/CoreServices/SystemVersion.plist'
+            if os.path.exists(plist):
+                if hasattr(plistlib, 'readPlist'):
+                    plist_content = plistlib.readPlist(plist)
+                    if 'ProductVersion' in plist_content:
+                        version = plist_content['ProductVersion']
+
+        _cache.append(version.split('.'))
+    return _cache[0]
+
+
+def _macos_arch(machine):
+    return {'PowerPC': 'ppc', 'Power_Macintosh': 'ppc'}.get(machine, machine)
+
+
+def get_build_platform():
+    """Return this platform's string for platform-specific distributions
+
+    XXX Currently this is the same as ``distutils.util.get_platform()``, but it
+    needs some hacks for Linux and macOS.
+    """
+    from sysconfig import get_platform
+
+    plat = get_platform()
+    if sys.platform == "darwin" and not plat.startswith('macosx-'):
+        try:
+            version = _macos_vers()
+            machine = os.uname()[4].replace(" ", "_")
+            return "macosx-%d.%d-%s" % (
+                int(version[0]),
+                int(version[1]),
+                _macos_arch(machine),
+            )
+        except ValueError:
+            # if someone is running a non-Mac darwin system, this will fall
+            # through to the default implementation
+            pass
+    return plat
+
+
+macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)-(.*)")
+darwinVersionString = re.compile(r"darwin-(\d+)\.(\d+)\.(\d+)-(.*)")
+# XXX backward compat
+get_platform = get_build_platform
+
+
+def compatible_platforms(provided, required):
+    """Can code for the `provided` platform run on the `required` platform?
+
+    Returns true if either platform is ``None``, or the platforms are equal.
+
+    XXX Needs compatibility checks for Linux and other unixy OSes.
+    """
+    if provided is None or required is None or provided == required:
+        # easy case
+        return True
+
+    # macOS special cases
+    reqMac = macosVersionString.match(required)
+    if reqMac:
+        provMac = macosVersionString.match(provided)
+
+        # is this a Mac package?
+        if not provMac:
+            # this is backwards compatibility for packages built before
+            # setuptools 0.6. All packages built after this point will
+            # use the new macOS designation.
+            provDarwin = darwinVersionString.match(provided)
+            if provDarwin:
+                dversion = int(provDarwin.group(1))
+                macosversion = "%s.%s" % (reqMac.group(1), reqMac.group(2))
+                if (
+                    dversion == 7
+                    and macosversion >= "10.3"
+                    or dversion == 8
+                    and macosversion >= "10.4"
+                ):
+                    return True
+            # egg isn't macOS or legacy darwin
+            return False
+
+        # are they the same major version and machine type?
+        if provMac.group(1) != reqMac.group(1) or provMac.group(3) != reqMac.group(3):
+            return False
+
+        # is the required OS major update >= the provided one?
+        if int(provMac.group(2)) > int(reqMac.group(2)):
+            return False
+
+        return True
+
+    # XXX Linux and other platforms' special cases should go here
+    return False
+
+
+def run_script(dist_spec, script_name):
+    """Locate distribution `dist_spec` and run its `script_name` script"""
+    ns = sys._getframe(1).f_globals
+    name = ns['__name__']
+    ns.clear()
+    ns['__name__'] = name
+    require(dist_spec)[0].run_script(script_name, ns)
+
+
+# backward compatibility
+run_main = run_script
+
+
+def get_distribution(dist):
+    """Return a current distribution object for a Requirement or string"""
+    if isinstance(dist, str):
+        dist = Requirement.parse(dist)
+    if isinstance(dist, Requirement):
+        dist = get_provider(dist)
+    if not isinstance(dist, Distribution):
+        raise TypeError("Expected string, Requirement, or Distribution", dist)
+    return dist
+
+
+def load_entry_point(dist, group, name):
+    """Return `name` entry point of `group` for `dist` or raise ImportError"""
+    return get_distribution(dist).load_entry_point(group, name)
+
+
+def get_entry_map(dist, group=None):
+    """Return the entry point map for `group`, or the full entry map"""
+    return get_distribution(dist).get_entry_map(group)
+
+
+def get_entry_info(dist, group, name):
+    """Return the EntryPoint object for `group`+`name`, or ``None``"""
+    return get_distribution(dist).get_entry_info(group, name)
+
+
+class IMetadataProvider:
+    def has_metadata(name):
+        """Does the package's distribution contain the named metadata?"""
+
+    def get_metadata(name):
+        """The named metadata resource as a string"""
+
+    def get_metadata_lines(name):
+        """Yield named metadata resource as list of non-blank non-comment lines
+
+        Leading and trailing whitespace is stripped from each line, and lines
+        with ``#`` as the first non-blank character are omitted."""
+
+    def metadata_isdir(name):
+        """Is the named metadata a directory?  (like ``os.path.isdir()``)"""
+
+    def metadata_listdir(name):
+        """List of metadata names in the directory (like ``os.listdir()``)"""
+
+    def run_script(script_name, namespace):
+        """Execute the named script in the supplied namespace dictionary"""
+
+
+class IResourceProvider(IMetadataProvider):
+    """An object that provides access to package resources"""
+
+    def get_resource_filename(manager, resource_name):
+        """Return a true filesystem path for `resource_name`
+
+        `manager` must be an ``IResourceManager``"""
+
+    def get_resource_stream(manager, resource_name):
+        """Return a readable file-like object for `resource_name`
+
+        `manager` must be an ``IResourceManager``"""
+
+    def get_resource_string(manager, resource_name):
+        """Return a string containing the contents of `resource_name`
+
+        `manager` must be an ``IResourceManager``"""
+
+    def has_resource(resource_name):
+        """Does the package contain the named resource?"""
+
+    def resource_isdir(resource_name):
+        """Is the named resource a directory?  (like ``os.path.isdir()``)"""
+
+    def resource_listdir(resource_name):
+        """List of resource names in the directory (like ``os.listdir()``)"""
+
+
+class WorkingSet:
+    """A collection of active distributions on sys.path (or a similar list)"""
+
+    def __init__(self, entries=None):
+        """Create working set from list of path entries (default=sys.path)"""
+        self.entries = []
+        self.entry_keys = {}
+        self.by_key = {}
+        self.normalized_to_canonical_keys = {}
+        self.callbacks = []
+
+        if entries is None:
+            entries = sys.path
+
+        for entry in entries:
+            self.add_entry(entry)
+
+    @classmethod
+    def _build_master(cls):
+        """
+        Prepare the master working set.
+        """
+        ws = cls()
+        try:
+            from __main__ import __requires__
+        except ImportError:
+            # The main program does not list any requirements
+            return ws
+
+        # ensure the requirements are met
+        try:
+            ws.require(__requires__)
+        except VersionConflict:
+            return cls._build_from_requirements(__requires__)
+
+        return ws
+
+    @classmethod
+    def _build_from_requirements(cls, req_spec):
+        """
+        Build a working set from a requirement spec. Rewrites sys.path.
+        """
+        # try it without defaults already on sys.path
+        # by starting with an empty path
+        ws = cls([])
+        reqs = parse_requirements(req_spec)
+        dists = ws.resolve(reqs, Environment())
+        for dist in dists:
+            ws.add(dist)
+
+        # add any missing entries from sys.path
+        for entry in sys.path:
+            if entry not in ws.entries:
+                ws.add_entry(entry)
+
+        # then copy back to sys.path
+        sys.path[:] = ws.entries
+        return ws
+
+    def add_entry(self, entry):
+        """Add a path item to ``.entries``, finding any distributions on it
+
+        ``find_distributions(entry, True)`` is used to find distributions
+        corresponding to the path entry, and they are added.  `entry` is
+        always appended to ``.entries``, even if it is already present.
+        (This is because ``sys.path`` can contain the same value more than
+        once, and the ``.entries`` of the ``sys.path`` WorkingSet should always
+        equal ``sys.path``.)
+        """
+        self.entry_keys.setdefault(entry, [])
+        self.entries.append(entry)
+        for dist in find_distributions(entry, True):
+            self.add(dist, entry, False)
+
+    def __contains__(self, dist):
+        """True if `dist` is the active distribution for its project"""
+        return self.by_key.get(dist.key) == dist
+
+    def find(self, req):
+        """Find a distribution matching requirement `req`
+
+        If there is an active distribution for the requested project, this
+        returns it as long as it meets the version requirement specified by
+        `req`.  But, if there is an active distribution for the project and it
+        does *not* meet the `req` requirement, ``VersionConflict`` is raised.
+        If there is no active distribution for the requested project, ``None``
+        is returned.
+        """
+        dist = self.by_key.get(req.key)
+
+        if dist is None:
+            canonical_key = self.normalized_to_canonical_keys.get(req.key)
+
+            if canonical_key is not None:
+                req.key = canonical_key
+                dist = self.by_key.get(canonical_key)
+
+        if dist is not None and dist not in req:
+            # XXX add more info
+            raise VersionConflict(dist, req)
+        return dist
+
+    def iter_entry_points(self, group, name=None):
+        """Yield entry point objects from `group` matching `name`
+
+        If `name` is None, yields all entry points in `group` from all
+        distributions in the working set, otherwise only ones matching
+        both `group` and `name` are yielded (in distribution order).
+        """
+        return (
+            entry
+            for dist in self
+            for entry in dist.get_entry_map(group).values()
+            if name is None or name == entry.name
+        )
+
+    def run_script(self, requires, script_name):
+        """Locate distribution for `requires` and run `script_name` script"""
+        ns = sys._getframe(1).f_globals
+        name = ns['__name__']
+        ns.clear()
+        ns['__name__'] = name
+        self.require(requires)[0].run_script(script_name, ns)
+
+    def __iter__(self):
+        """Yield distributions for non-duplicate projects in the working set
+
+        The yield order is the order in which the items' path entries were
+        added to the working set.
+        """
+        seen = {}
+        for item in self.entries:
+            if item not in self.entry_keys:
+                # workaround a cache issue
+                continue
+
+            for key in self.entry_keys[item]:
+                if key not in seen:
+                    seen[key] = 1
+                    yield self.by_key[key]
+
+    def add(self, dist, entry=None, insert=True, replace=False):
+        """Add `dist` to working set, associated with `entry`
+
+        If `entry` is unspecified, it defaults to the ``.location`` of `dist`.
+        On exit from this routine, `entry` is added to the end of the working
+        set's ``.entries`` (if it wasn't already present).
+
+        `dist` is only added to the working set if it's for a project that
+        doesn't already have a distribution in the set, unless `replace=True`.
+        If it's added, any callbacks registered with the ``subscribe()`` method
+        will be called.
+        """
+        if insert:
+            dist.insert_on(self.entries, entry, replace=replace)
+
+        if entry is None:
+            entry = dist.location
+        keys = self.entry_keys.setdefault(entry, [])
+        keys2 = self.entry_keys.setdefault(dist.location, [])
+        if not replace and dist.key in self.by_key:
+            # ignore hidden distros
+            return
+
+        self.by_key[dist.key] = dist
+        normalized_name = packaging.utils.canonicalize_name(dist.key)
+        self.normalized_to_canonical_keys[normalized_name] = dist.key
+        if dist.key not in keys:
+            keys.append(dist.key)
+        if dist.key not in keys2:
+            keys2.append(dist.key)
+        self._added_new(dist)
+
+    def resolve(
+        self,
+        requirements,
+        env=None,
+        installer=None,
+        replace_conflicting=False,
+        extras=None,
+    ):
+        """List all distributions needed to (recursively) meet `requirements`
+
+        `requirements` must be a sequence of ``Requirement`` objects.  `env`,
+        if supplied, should be an ``Environment`` instance.  If
+        not supplied, it defaults to all distributions available within any
+        entry or distribution in the working set.  `installer`, if supplied,
+        will be invoked with each requirement that cannot be met by an
+        already-installed distribution; it should return a ``Distribution`` or
+        ``None``.
+
+        Unless `replace_conflicting=True`, raises a VersionConflict exception
+        if
+        any requirements are found on the path that have the correct name but
+        the wrong version.  Otherwise, if an `installer` is supplied it will be
+        invoked to obtain the correct version of the requirement and activate
+        it.
+
+        `extras` is a list of the extras to be used with these requirements.
+        This is important because extra requirements may look like `my_req;
+        extra = "my_extra"`, which would otherwise be interpreted as a purely
+        optional requirement.  Instead, we want to be able to assert that these
+        requirements are truly required.
+        """
+
+        # set up the stack
+        requirements = list(requirements)[::-1]
+        # set of processed requirements
+        processed = {}
+        # key -> dist
+        best = {}
+        to_activate = []
+
+        req_extras = _ReqExtras()
+
+        # Mapping of requirement to set of distributions that required it;
+        # useful for reporting info about conflicts.
+        required_by = collections.defaultdict(set)
+
+        while requirements:
+            # process dependencies breadth-first
+            req = requirements.pop(0)
+            if req in processed:
+                # Ignore cyclic or redundant dependencies
+                continue
+
+            if not req_extras.markers_pass(req, extras):
+                continue
+
+            dist = self._resolve_dist(
+                req, best, replace_conflicting, env, installer, required_by, to_activate
+            )
+
+            # push the new requirements onto the stack
+            new_requirements = dist.requires(req.extras)[::-1]
+            requirements.extend(new_requirements)
+
+            # Register the new requirements needed by req
+            for new_requirement in new_requirements:
+                required_by[new_requirement].add(req.project_name)
+                req_extras[new_requirement] = req.extras
+
+            processed[req] = True
+
+        # return list of distros to activate
+        return to_activate
+
+    def _resolve_dist(
+        self, req, best, replace_conflicting, env, installer, required_by, to_activate
+    ):
+        dist = best.get(req.key)
+        if dist is None:
+            # Find the best distribution and add it to the map
+            dist = self.by_key.get(req.key)
+            if dist is None or (dist not in req and replace_conflicting):
+                ws = self
+                if env is None:
+                    if dist is None:
+                        env = Environment(self.entries)
+                    else:
+                        # Use an empty environment and workingset to avoid
+                        # any further conflicts with the conflicting
+                        # distribution
+                        env = Environment([])
+                        ws = WorkingSet([])
+                dist = best[req.key] = env.best_match(
+                    req, ws, installer, replace_conflicting=replace_conflicting
+                )
+                if dist is None:
+                    requirers = required_by.get(req, None)
+                    raise DistributionNotFound(req, requirers)
+            to_activate.append(dist)
+        if dist not in req:
+            # Oops, the "best" so far conflicts with a dependency
+            dependent_req = required_by[req]
+            raise VersionConflict(dist, req).with_context(dependent_req)
+        return dist
+
+    def find_plugins(self, plugin_env, full_env=None, installer=None, fallback=True):
+        """Find all activatable distributions in `plugin_env`
+
+        Example usage::
+
+            distributions, errors = working_set.find_plugins(
+                Environment(plugin_dirlist)
+            )
+            # add plugins+libs to sys.path
+            map(working_set.add, distributions)
+            # display errors
+            print('Could not load', errors)
+
+        The `plugin_env` should be an ``Environment`` instance that contains
+        only distributions that are in the project's "plugin directory" or
+        directories. The `full_env`, if supplied, should be an ``Environment``
+        contains all currently-available distributions.  If `full_env` is not
+        supplied, one is created automatically from the ``WorkingSet`` this
+        method is called on, which will typically mean that every directory on
+        ``sys.path`` will be scanned for distributions.
+
+        `installer` is a standard installer callback as used by the
+        ``resolve()`` method. The `fallback` flag indicates whether we should
+        attempt to resolve older versions of a plugin if the newest version
+        cannot be resolved.
+
+        This method returns a 2-tuple: (`distributions`, `error_info`), where
+        `distributions` is a list of the distributions found in `plugin_env`
+        that were loadable, along with any other distributions that are needed
+        to resolve their dependencies.  `error_info` is a dictionary mapping
+        unloadable plugin distributions to an exception instance describing the
+        error that occurred. Usually this will be a ``DistributionNotFound`` or
+        ``VersionConflict`` instance.
+        """
+
+        plugin_projects = list(plugin_env)
+        # scan project names in alphabetic order
+        plugin_projects.sort()
+
+        error_info = {}
+        distributions = {}
+
+        if full_env is None:
+            env = Environment(self.entries)
+            env += plugin_env
+        else:
+            env = full_env + plugin_env
+
+        shadow_set = self.__class__([])
+        # put all our entries in shadow_set
+        list(map(shadow_set.add, self))
+
+        for project_name in plugin_projects:
+            for dist in plugin_env[project_name]:
+                req = [dist.as_requirement()]
+
+                try:
+                    resolvees = shadow_set.resolve(req, env, installer)
+
+                except ResolutionError as v:
+                    # save error info
+                    error_info[dist] = v
+                    if fallback:
+                        # try the next older version of project
+                        continue
+                    else:
+                        # give up on this project, keep going
+                        break
+
+                else:
+                    list(map(shadow_set.add, resolvees))
+                    distributions.update(dict.fromkeys(resolvees))
+
+                    # success, no need to try any more versions of this project
+                    break
+
+        distributions = list(distributions)
+        distributions.sort()
+
+        return distributions, error_info
+
+    def require(self, *requirements):
+        """Ensure that distributions matching `requirements` are activated
+
+        `requirements` must be a string or a (possibly-nested) sequence
+        thereof, specifying the distributions and versions required.  The
+        return value is a sequence of the distributions that needed to be
+        activated to fulfill the requirements; all relevant distributions are
+        included, even if they were already activated in this working set.
+        """
+        needed = self.resolve(parse_requirements(requirements))
+
+        for dist in needed:
+            self.add(dist)
+
+        return needed
+
+    def subscribe(self, callback, existing=True):
+        """Invoke `callback` for all distributions
+
+        If `existing=True` (default),
+        call on all existing ones, as well.
+        """
+        if callback in self.callbacks:
+            return
+        self.callbacks.append(callback)
+        if not existing:
+            return
+        for dist in self:
+            callback(dist)
+
+    def _added_new(self, dist):
+        for callback in self.callbacks:
+            callback(dist)
+
+    def __getstate__(self):
+        return (
+            self.entries[:],
+            self.entry_keys.copy(),
+            self.by_key.copy(),
+            self.normalized_to_canonical_keys.copy(),
+            self.callbacks[:],
+        )
+
+    def __setstate__(self, e_k_b_n_c):
+        entries, keys, by_key, normalized_to_canonical_keys, callbacks = e_k_b_n_c
+        self.entries = entries[:]
+        self.entry_keys = keys.copy()
+        self.by_key = by_key.copy()
+        self.normalized_to_canonical_keys = normalized_to_canonical_keys.copy()
+        self.callbacks = callbacks[:]
+
+
+class _ReqExtras(dict):
+    """
+    Map each requirement to the extras that demanded it.
+    """
+
+    def markers_pass(self, req, extras=None):
+        """
+        Evaluate markers for req against each extra that
+        demanded it.
+
+        Return False if the req has a marker and fails
+        evaluation. Otherwise, return True.
+        """
+        extra_evals = (
+            req.marker.evaluate({'extra': extra})
+            for extra in self.get(req, ()) + (extras or (None,))
+        )
+        return not req.marker or any(extra_evals)
+
+
+class Environment:
+    """Searchable snapshot of distributions on a search path"""
+
+    def __init__(
+        self, search_path=None, platform=get_supported_platform(), python=PY_MAJOR
+    ):
+        """Snapshot distributions available on a search path
+
+        Any distributions found on `search_path` are added to the environment.
+        `search_path` should be a sequence of ``sys.path`` items.  If not
+        supplied, ``sys.path`` is used.
+
+        `platform` is an optional string specifying the name of the platform
+        that platform-specific distributions must be compatible with.  If
+        unspecified, it defaults to the current platform.  `python` is an
+        optional string naming the desired version of Python (e.g. ``'3.6'``);
+        it defaults to the current version.
+
+        You may explicitly set `platform` (and/or `python`) to ``None`` if you
+        wish to map *all* distributions, not just those compatible with the
+        running platform or Python version.
+        """
+        self._distmap = {}
+        self.platform = platform
+        self.python = python
+        self.scan(search_path)
+
+    def can_add(self, dist):
+        """Is distribution `dist` acceptable for this environment?
+
+        The distribution must match the platform and python version
+        requirements specified when this environment was created, or False
+        is returned.
+        """
+        py_compat = (
+            self.python is None
+            or dist.py_version is None
+            or dist.py_version == self.python
+        )
+        return py_compat and compatible_platforms(dist.platform, self.platform)
+
+    def remove(self, dist):
+        """Remove `dist` from the environment"""
+        self._distmap[dist.key].remove(dist)
+
+    def scan(self, search_path=None):
+        """Scan `search_path` for distributions usable in this environment
+
+        Any distributions found are added to the environment.
+        `search_path` should be a sequence of ``sys.path`` items.  If not
+        supplied, ``sys.path`` is used.  Only distributions conforming to
+        the platform/python version defined at initialization are added.
+        """
+        if search_path is None:
+            search_path = sys.path
+
+        for item in search_path:
+            for dist in find_distributions(item):
+                self.add(dist)
+
+    def __getitem__(self, project_name):
+        """Return a newest-to-oldest list of distributions for `project_name`
+
+        Uses case-insensitive `project_name` comparison, assuming all the
+        project's distributions use their project's name converted to all
+        lowercase as their key.
+
+        """
+        distribution_key = project_name.lower()
+        return self._distmap.get(distribution_key, [])
+
+    def add(self, dist):
+        """Add `dist` if we ``can_add()`` it and it has not already been added"""
+        if self.can_add(dist) and dist.has_version():
+            dists = self._distmap.setdefault(dist.key, [])
+            if dist not in dists:
+                dists.append(dist)
+                dists.sort(key=operator.attrgetter('hashcmp'), reverse=True)
+
+    def best_match(self, req, working_set, installer=None, replace_conflicting=False):
+        """Find distribution best matching `req` and usable on `working_set`
+
+        This calls the ``find(req)`` method of the `working_set` to see if a
+        suitable distribution is already active.  (This may raise
+        ``VersionConflict`` if an unsuitable version of the project is already
+        active in the specified `working_set`.)  If a suitable distribution
+        isn't active, this method returns the newest distribution in the
+        environment that meets the ``Requirement`` in `req`.  If no suitable
+        distribution is found, and `installer` is supplied, then the result of
+        calling the environment's ``obtain(req, installer)`` method will be
+        returned.
+        """
+        try:
+            dist = working_set.find(req)
+        except VersionConflict:
+            if not replace_conflicting:
+                raise
+            dist = None
+        if dist is not None:
+            return dist
+        for dist in self[req.key]:
+            if dist in req:
+                return dist
+        # try to download/install
+        return self.obtain(req, installer)
+
+    def obtain(self, requirement, installer=None):
+        """Obtain a distribution matching `requirement` (e.g. via download)
+
+        Obtain a distro that matches requirement (e.g. via download).  In the
+        base ``Environment`` class, this routine just returns
+        ``installer(requirement)``, unless `installer` is None, in which case
+        None is returned instead.  This method is a hook that allows subclasses
+        to attempt other ways of obtaining a distribution before falling back
+        to the `installer` argument."""
+        if installer is not None:
+            return installer(requirement)
+
+    def __iter__(self):
+        """Yield the unique project names of the available distributions"""
+        for key in self._distmap.keys():
+            if self[key]:
+                yield key
+
+    def __iadd__(self, other):
+        """In-place addition of a distribution or environment"""
+        if isinstance(other, Distribution):
+            self.add(other)
+        elif isinstance(other, Environment):
+            for project in other:
+                for dist in other[project]:
+                    self.add(dist)
+        else:
+            raise TypeError("Can't add %r to environment" % (other,))
+        return self
+
+    def __add__(self, other):
+        """Add an environment or distribution to an environment"""
+        new = self.__class__([], platform=None, python=None)
+        for env in self, other:
+            new += env
+        return new
+
+
+# XXX backward compatibility
+AvailableDistributions = Environment
+
+
+class ExtractionError(RuntimeError):
+    """An error occurred extracting a resource
+
+    The following attributes are available from instances of this exception:
+
+    manager
+        The resource manager that raised this exception
+
+    cache_path
+        The base directory for resource extraction
+
+    original_error
+        The exception instance that caused extraction to fail
+    """
+
+
+class ResourceManager:
+    """Manage resource extraction and packages"""
+
+    extraction_path = None
+
+    def __init__(self):
+        self.cached_files = {}
+
+    def resource_exists(self, package_or_requirement, resource_name):
+        """Does the named resource exist?"""
+        return get_provider(package_or_requirement).has_resource(resource_name)
+
+    def resource_isdir(self, package_or_requirement, resource_name):
+        """Is the named resource an existing directory?"""
+        return get_provider(package_or_requirement).resource_isdir(resource_name)
+
+    def resource_filename(self, package_or_requirement, resource_name):
+        """Return a true filesystem path for specified resource"""
+        return get_provider(package_or_requirement).get_resource_filename(
+            self, resource_name
+        )
+
+    def resource_stream(self, package_or_requirement, resource_name):
+        """Return a readable file-like object for specified resource"""
+        return get_provider(package_or_requirement).get_resource_stream(
+            self, resource_name
+        )
+
+    def resource_string(self, package_or_requirement, resource_name):
+        """Return specified resource as a string"""
+        return get_provider(package_or_requirement).get_resource_string(
+            self, resource_name
+        )
+
+    def resource_listdir(self, package_or_requirement, resource_name):
+        """List the contents of the named resource directory"""
+        return get_provider(package_or_requirement).resource_listdir(resource_name)
+
+    def extraction_error(self):
+        """Give an error message for problems extracting file(s)"""
+
+        old_exc = sys.exc_info()[1]
+        cache_path = self.extraction_path or get_default_cache()
+
+        tmpl = textwrap.dedent(
+            """
+            Can't extract file(s) to egg cache
+
+            The following error occurred while trying to extract file(s)
+            to the Python egg cache:
+
+              {old_exc}
+
+            The Python egg cache directory is currently set to:
+
+              {cache_path}
+
+            Perhaps your account does not have write access to this directory?
+            You can change the cache directory by setting the PYTHON_EGG_CACHE
+            environment variable to point to an accessible directory.
+            """
+        ).lstrip()
+        err = ExtractionError(tmpl.format(**locals()))
+        err.manager = self
+        err.cache_path = cache_path
+        err.original_error = old_exc
+        raise err
+
+    def get_cache_path(self, archive_name, names=()):
+        """Return absolute location in cache for `archive_name` and `names`
+
+        The parent directory of the resulting path will be created if it does
+        not already exist.  `archive_name` should be the base filename of the
+        enclosing egg (which may not be the name of the enclosing zipfile!),
+        including its ".egg" extension.  `names`, if provided, should be a
+        sequence of path name parts "under" the egg's extraction location.
+
+        This method should only be called by resource providers that need to
+        obtain an extraction location, and only for names they intend to
+        extract, as it tracks the generated names for possible cleanup later.
+        """
+        extract_path = self.extraction_path or get_default_cache()
+        target_path = os.path.join(extract_path, archive_name + '-tmp', *names)
+        try:
+            _bypass_ensure_directory(target_path)
+        except Exception:
+            self.extraction_error()
+
+        self._warn_unsafe_extraction_path(extract_path)
+
+        self.cached_files[target_path] = 1
+        return target_path
+
+    @staticmethod
+    def _warn_unsafe_extraction_path(path):
+        """
+        If the default extraction path is overridden and set to an insecure
+        location, such as /tmp, it opens up an opportunity for an attacker to
+        replace an extracted file with an unauthorized payload. Warn the user
+        if a known insecure location is used.
+
+        See Distribute #375 for more details.
+        """
+        if os.name == 'nt' and not path.startswith(os.environ['windir']):
+            # On Windows, permissions are generally restrictive by default
+            #  and temp directories are not writable by other users, so
+            #  bypass the warning.
+            return
+        mode = os.stat(path).st_mode
+        if mode & stat.S_IWOTH or mode & stat.S_IWGRP:
+            msg = (
+                "Extraction path is writable by group/others "
+                "and vulnerable to attack when "
+                "used with get_resource_filename ({path}). "
+                "Consider a more secure "
+                "location (set with .set_extraction_path or the "
+                "PYTHON_EGG_CACHE environment variable)."
+            ).format(**locals())
+            warnings.warn(msg, UserWarning)
+
+    def postprocess(self, tempname, filename):
+        """Perform any platform-specific postprocessing of `tempname`
+
+        This is where Mac header rewrites should be done; other platforms don't
+        have anything special they should do.
+
+        Resource providers should call this method ONLY after successfully
+        extracting a compressed resource.  They must NOT call it on resources
+        that are already in the filesystem.
+
+        `tempname` is the current (temporary) name of the file, and `filename`
+        is the name it will be renamed to by the caller after this routine
+        returns.
+        """
+
+        if os.name == 'posix':
+            # Make the resource executable
+            mode = ((os.stat(tempname).st_mode) | 0o555) & 0o7777
+            os.chmod(tempname, mode)
+
+    def set_extraction_path(self, path):
+        """Set the base path where resources will be extracted to, if needed.
+
+        If you do not call this routine before any extractions take place, the
+        path defaults to the return value of ``get_default_cache()``.  (Which
+        is based on the ``PYTHON_EGG_CACHE`` environment variable, with various
+        platform-specific fallbacks.  See that routine's documentation for more
+        details.)
+
+        Resources are extracted to subdirectories of this path based upon
+        information given by the ``IResourceProvider``.  You may set this to a
+        temporary directory, but then you must call ``cleanup_resources()`` to
+        delete the extracted files when done.  There is no guarantee that
+        ``cleanup_resources()`` will be able to remove all extracted files.
+
+        (Note: you may not change the extraction path for a given resource
+        manager once resources have been extracted, unless you first call
+        ``cleanup_resources()``.)
+        """
+        if self.cached_files:
+            raise ValueError("Can't change extraction path, files already extracted")
+
+        self.extraction_path = path
+
+    def cleanup_resources(self, force=False):
+        """
+        Delete all extracted resource files and directories, returning a list
+        of the file and directory names that could not be successfully removed.
+        This function does not have any concurrency protection, so it should
+        generally only be called when the extraction path is a temporary
+        directory exclusive to a single process.  This method is not
+        automatically called; you must call it explicitly or register it as an
+        ``atexit`` function if you wish to ensure cleanup of a temporary
+        directory used for extractions.
+        """
+        # XXX
+
+
+def get_default_cache():
+    """
+    Return the ``PYTHON_EGG_CACHE`` environment variable
+    or a platform-relevant user cache dir for an app
+    named "Python-Eggs".
+    """
+    return os.environ.get('PYTHON_EGG_CACHE') or platformdirs.user_cache_dir(
+        appname='Python-Eggs'
+    )
+
+
+def safe_name(name):
+    """Convert an arbitrary string to a standard distribution name
+
+    Any runs of non-alphanumeric/. characters are replaced with a single '-'.
+    """
+    return re.sub('[^A-Za-z0-9.]+', '-', name)
+
+
+def safe_version(version):
+    """
+    Convert an arbitrary string to a standard version string
+    """
+    try:
+        # normalize the version
+        return str(packaging.version.Version(version))
+    except packaging.version.InvalidVersion:
+        version = version.replace(' ', '.')
+        return re.sub('[^A-Za-z0-9.]+', '-', version)
+
+
+def _forgiving_version(version):
+    """Fallback when ``safe_version`` is not safe enough
+    >>> parse_version(_forgiving_version('0.23ubuntu1'))
+    <Version('0.23.dev0+sanitized.ubuntu1')>
+    >>> parse_version(_forgiving_version('0.23-'))
+    <Version('0.23.dev0+sanitized')>
+    >>> parse_version(_forgiving_version('0.-_'))
+    <Version('0.dev0+sanitized')>
+    >>> parse_version(_forgiving_version('42.+?1'))
+    <Version('42.dev0+sanitized.1')>
+    >>> parse_version(_forgiving_version('hello world'))
+    <Version('0.dev0+sanitized.hello.world')>
+    """
+    version = version.replace(' ', '.')
+    match = _PEP440_FALLBACK.search(version)
+    if match:
+        safe = match["safe"]
+        rest = version[len(safe):]
+    else:
+        safe = "0"
+        rest = version
+    local = f"sanitized.{_safe_segment(rest)}".strip(".")
+    return f"{safe}.dev0+{local}"
+
+
+def _safe_segment(segment):
+    """Convert an arbitrary string into a safe segment"""
+    segment = re.sub('[^A-Za-z0-9.]+', '-', segment)
+    segment = re.sub('-[^A-Za-z0-9]+', '-', segment)
+    return re.sub(r'\.[^A-Za-z0-9]+', '.', segment).strip(".-")
+
+
+def safe_extra(extra):
+    """Convert an arbitrary string to a standard 'extra' name
+
+    Any runs of non-alphanumeric characters are replaced with a single '_',
+    and the result is always lowercased.
+    """
+    return re.sub('[^A-Za-z0-9.-]+', '_', extra).lower()
+
+
+def to_filename(name):
+    """Convert a project or version name to its filename-escaped form
+
+    Any '-' characters are currently replaced with '_'.
+    """
+    return name.replace('-', '_')
+
+
+def invalid_marker(text):
+    """
+    Validate text as a PEP 508 environment marker; return an exception
+    if invalid or False otherwise.
+    """
+    try:
+        evaluate_marker(text)
+    except SyntaxError as e:
+        e.filename = None
+        e.lineno = None
+        return e
+    return False
+
+
+def evaluate_marker(text, extra=None):
+    """
+    Evaluate a PEP 508 environment marker.
+    Return a boolean indicating the marker result in this environment.
+    Raise SyntaxError if marker is invalid.
+
+    This implementation uses the 'pyparsing' module.
+    """
+    try:
+        marker = packaging.markers.Marker(text)
+        return marker.evaluate()
+    except packaging.markers.InvalidMarker as e:
+        raise SyntaxError(e) from e
+
+
+class NullProvider:
+    """Try to implement resources and metadata for arbitrary PEP 302 loaders"""
+
+    egg_name = None
+    egg_info = None
+    loader = None
+
+    def __init__(self, module):
+        self.loader = getattr(module, '__loader__', None)
+        self.module_path = os.path.dirname(getattr(module, '__file__', ''))
+
+    def get_resource_filename(self, manager, resource_name):
+        return self._fn(self.module_path, resource_name)
+
+    def get_resource_stream(self, manager, resource_name):
+        return io.BytesIO(self.get_resource_string(manager, resource_name))
+
+    def get_resource_string(self, manager, resource_name):
+        return self._get(self._fn(self.module_path, resource_name))
+
+    def has_resource(self, resource_name):
+        return self._has(self._fn(self.module_path, resource_name))
+
+    def _get_metadata_path(self, name):
+        return self._fn(self.egg_info, name)
+
+    def has_metadata(self, name):
+        if not self.egg_info:
+            return self.egg_info
+
+        path = self._get_metadata_path(name)
+        return self._has(path)
+
+    def get_metadata(self, name):
+        if not self.egg_info:
+            return ""
+        path = self._get_metadata_path(name)
+        value = self._get(path)
+        try:
+            return value.decode('utf-8')
+        except UnicodeDecodeError as exc:
+            # Include the path in the error message to simplify
+            # troubleshooting, and without changing the exception type.
+            exc.reason += ' in {} file at path: {}'.format(name, path)
+            raise
+
+    def get_metadata_lines(self, name):
+        return yield_lines(self.get_metadata(name))
+
+    def resource_isdir(self, resource_name):
+        return self._isdir(self._fn(self.module_path, resource_name))
+
+    def metadata_isdir(self, name):
+        return self.egg_info and self._isdir(self._fn(self.egg_info, name))
+
+    def resource_listdir(self, resource_name):
+        return self._listdir(self._fn(self.module_path, resource_name))
+
+    def metadata_listdir(self, name):
+        if self.egg_info:
+            return self._listdir(self._fn(self.egg_info, name))
+        return []
+
+    def run_script(self, script_name, namespace):
+        script = 'scripts/' + script_name
+        if not self.has_metadata(script):
+            raise ResolutionError(
+                "Script {script!r} not found in metadata at {self.egg_info!r}".format(
+                    **locals()
+                ),
+            )
+        script_text = self.get_metadata(script).replace('\r\n', '\n')
+        script_text = script_text.replace('\r', '\n')
+        script_filename = self._fn(self.egg_info, script)
+        namespace['__file__'] = script_filename
+        if os.path.exists(script_filename):
+            with open(script_filename) as fid:
+                source = fid.read()
+            code = compile(source, script_filename, 'exec')
+            exec(code, namespace, namespace)
+        else:
+            from linecache import cache
+
+            cache[script_filename] = (
+                len(script_text),
+                0,
+                script_text.split('\n'),
+                script_filename,
+            )
+            script_code = compile(script_text, script_filename, 'exec')
+            exec(script_code, namespace, namespace)
+
+    def _has(self, path):
+        raise NotImplementedError(
+            "Can't perform this operation for unregistered loader type"
+        )
+
+    def _isdir(self, path):
+        raise NotImplementedError(
+            "Can't perform this operation for unregistered loader type"
+        )
+
+    def _listdir(self, path):
+        raise NotImplementedError(
+            "Can't perform this operation for unregistered loader type"
+        )
+
+    def _fn(self, base, resource_name):
+        self._validate_resource_path(resource_name)
+        if resource_name:
+            return os.path.join(base, *resource_name.split('/'))
+        return base
+
+    @staticmethod
+    def _validate_resource_path(path):
+        """
+        Validate the resource paths according to the docs.
+        https://setuptools.pypa.io/en/latest/pkg_resources.html#basic-resource-access
+
+        >>> warned = getfixture('recwarn')
+        >>> warnings.simplefilter('always')
+        >>> vrp = NullProvider._validate_resource_path
+        >>> vrp('foo/bar.txt')
+        >>> bool(warned)
+        False
+        >>> vrp('../foo/bar.txt')
+        >>> bool(warned)
+        True
+        >>> warned.clear()
+        >>> vrp('/foo/bar.txt')
+        >>> bool(warned)
+        True
+        >>> vrp('foo/../../bar.txt')
+        >>> bool(warned)
+        True
+        >>> warned.clear()
+        >>> vrp('foo/f../bar.txt')
+        >>> bool(warned)
+        False
+
+        Windows path separators are straight-up disallowed.
+        >>> vrp(r'\\foo/bar.txt')
+        Traceback (most recent call last):
+        ...
+        ValueError: Use of .. or absolute path in a resource path \
+is not allowed.
+
+        >>> vrp(r'C:\\foo/bar.txt')
+        Traceback (most recent call last):
+        ...
+        ValueError: Use of .. or absolute path in a resource path \
+is not allowed.
+
+        Blank values are allowed
+
+        >>> vrp('')
+        >>> bool(warned)
+        False
+
+        Non-string values are not.
+
+        >>> vrp(None)
+        Traceback (most recent call last):
+        ...
+        AttributeError: ...
+        """
+        invalid = (
+            os.path.pardir in path.split(posixpath.sep)
+            or posixpath.isabs(path)
+            or ntpath.isabs(path)
+        )
+        if not invalid:
+            return
+
+        msg = "Use of .. or absolute path in a resource path is not allowed."
+
+        # Aggressively disallow Windows absolute paths
+        if ntpath.isabs(path) and not posixpath.isabs(path):
+            raise ValueError(msg)
+
+        # for compatibility, warn; in future
+        # raise ValueError(msg)
+        issue_warning(
+            msg[:-1] + " and will raise exceptions in a future release.",
+            DeprecationWarning,
+        )
+
+    def _get(self, path):
+        if hasattr(self.loader, 'get_data'):
+            return self.loader.get_data(path)
+        raise NotImplementedError(
+            "Can't perform this operation for loaders without 'get_data()'"
+        )
+
+
+register_loader_type(object, NullProvider)
+
+
+def _parents(path):
+    """
+    yield all parents of path including path
+    """
+    last = None
+    while path != last:
+        yield path
+        last = path
+        path, _ = os.path.split(path)
+
+
+class EggProvider(NullProvider):
+    """Provider based on a virtual filesystem"""
+
+    def __init__(self, module):
+        super().__init__(module)
+        self._setup_prefix()
+
+    def _setup_prefix(self):
+        # Assume that metadata may be nested inside a "basket"
+        # of multiple eggs and use module_path instead of .archive.
+        eggs = filter(_is_egg_path, _parents(self.module_path))
+        egg = next(eggs, None)
+        egg and self._set_egg(egg)
+
+    def _set_egg(self, path):
+        self.egg_name = os.path.basename(path)
+        self.egg_info = os.path.join(path, 'EGG-INFO')
+        self.egg_root = path
+
+
+class DefaultProvider(EggProvider):
+    """Provides access to package resources in the filesystem"""
+
+    def _has(self, path):
+        return os.path.exists(path)
+
+    def _isdir(self, path):
+        return os.path.isdir(path)
+
+    def _listdir(self, path):
+        return os.listdir(path)
+
+    def get_resource_stream(self, manager, resource_name):
+        return open(self._fn(self.module_path, resource_name), 'rb')
+
+    def _get(self, path):
+        with open(path, 'rb') as stream:
+            return stream.read()
+
+    @classmethod
+    def _register(cls):
+        loader_names = (
+            'SourceFileLoader',
+            'SourcelessFileLoader',
+        )
+        for name in loader_names:
+            loader_cls = getattr(importlib_machinery, name, type(None))
+            register_loader_type(loader_cls, cls)
+
+
+DefaultProvider._register()
+
+
+class EmptyProvider(NullProvider):
+    """Provider that returns nothing for all requests"""
+
+    module_path = None
+
+    _isdir = _has = lambda self, path: False
+
+    def _get(self, path):
+        return ''
+
+    def _listdir(self, path):
+        return []
+
+    def __init__(self):
+        pass
+
+
+empty_provider = EmptyProvider()
+
+
+class ZipManifests(dict):
+    """
+    zip manifest builder
+    """
+
+    @classmethod
+    def build(cls, path):
+        """
+        Build a dictionary similar to the zipimport directory
+        caches, except instead of tuples, store ZipInfo objects.
+
+        Use a platform-specific path separator (os.sep) for the path keys
+        for compatibility with pypy on Windows.
+        """
+        with zipfile.ZipFile(path) as zfile:
+            items = (
+                (
+                    name.replace('/', os.sep),
+                    zfile.getinfo(name),
+                )
+                for name in zfile.namelist()
+            )
+            return dict(items)
+
+    load = build
+
+
+class MemoizedZipManifests(ZipManifests):
+    """
+    Memoized zipfile manifests.
+    """
+
+    manifest_mod = collections.namedtuple('manifest_mod', 'manifest mtime')
+
+    def load(self, path):
+        """
+        Load a manifest at path or return a suitable manifest already loaded.
+        """
+        path = os.path.normpath(path)
+        mtime = os.stat(path).st_mtime
+
+        if path not in self or self[path].mtime != mtime:
+            manifest = self.build(path)
+            self[path] = self.manifest_mod(manifest, mtime)
+
+        return self[path].manifest
+
+
+class ZipProvider(EggProvider):
+    """Resource support for zips and eggs"""
+
+    eagers = None
+    _zip_manifests = MemoizedZipManifests()
+
+    def __init__(self, module):
+        super().__init__(module)
+        self.zip_pre = self.loader.archive + os.sep
+
+    def _zipinfo_name(self, fspath):
+        # Convert a virtual filename (full path to file) into a zipfile subpath
+        # usable with the zipimport directory cache for our target archive
+        fspath = fspath.rstrip(os.sep)
+        if fspath == self.loader.archive:
+            return ''
+        if fspath.startswith(self.zip_pre):
+            return fspath[len(self.zip_pre) :]
+        raise AssertionError("%s is not a subpath of %s" % (fspath, self.zip_pre))
+
+    def _parts(self, zip_path):
+        # Convert a zipfile subpath into an egg-relative path part list.
+        # pseudo-fs path
+        fspath = self.zip_pre + zip_path
+        if fspath.startswith(self.egg_root + os.sep):
+            return fspath[len(self.egg_root) + 1 :].split(os.sep)
+        raise AssertionError("%s is not a subpath of %s" % (fspath, self.egg_root))
+
+    @property
+    def zipinfo(self):
+        return self._zip_manifests.load(self.loader.archive)
+
+    def get_resource_filename(self, manager, resource_name):
+        if not self.egg_name:
+            raise NotImplementedError(
+                "resource_filename() only supported for .egg, not .zip"
+            )
+        # no need to lock for extraction, since we use temp names
+        zip_path = self._resource_to_zip(resource_name)
+        eagers = self._get_eager_resources()
+        if '/'.join(self._parts(zip_path)) in eagers:
+            for name in eagers:
+                self._extract_resource(manager, self._eager_to_zip(name))
+        return self._extract_resource(manager, zip_path)
+
+    @staticmethod
+    def _get_date_and_size(zip_stat):
+        size = zip_stat.file_size
+        # ymdhms+wday, yday, dst
+        date_time = zip_stat.date_time + (0, 0, -1)
+        # 1980 offset already done
+        timestamp = time.mktime(date_time)
+        return timestamp, size
+
+    # FIXME: 'ZipProvider._extract_resource' is too complex (12)
+    def _extract_resource(self, manager, zip_path):  # noqa: C901
+        if zip_path in self._index():
+            for name in self._index()[zip_path]:
+                last = self._extract_resource(manager, os.path.join(zip_path, name))
+            # return the extracted directory name
+            return os.path.dirname(last)
+
+        timestamp, size = self._get_date_and_size(self.zipinfo[zip_path])
+
+        if not WRITE_SUPPORT:
+            raise IOError(
+                '"os.rename" and "os.unlink" are not supported ' 'on this platform'
+            )
+        try:
+            real_path = manager.get_cache_path(self.egg_name, self._parts(zip_path))
+
+            if self._is_current(real_path, zip_path):
+                return real_path
+
+            outf, tmpnam = _mkstemp(
+                ".$extract",
+                dir=os.path.dirname(real_path),
+            )
+            os.write(outf, self.loader.get_data(zip_path))
+            os.close(outf)
+            utime(tmpnam, (timestamp, timestamp))
+            manager.postprocess(tmpnam, real_path)
+
+            try:
+                rename(tmpnam, real_path)
+
+            except os.error:
+                if os.path.isfile(real_path):
+                    if self._is_current(real_path, zip_path):
+                        # the file became current since it was checked above,
+                        #  so proceed.
+                        return real_path
+                    # Windows, del old file and retry
+                    elif os.name == 'nt':
+                        unlink(real_path)
+                        rename(tmpnam, real_path)
+                        return real_path
+                raise
+
+        except os.error:
+            # report a user-friendly error
+            manager.extraction_error()
+
+        return real_path
+
+    def _is_current(self, file_path, zip_path):
+        """
+        Return True if the file_path is current for this zip_path
+        """
+        timestamp, size = self._get_date_and_size(self.zipinfo[zip_path])
+        if not os.path.isfile(file_path):
+            return False
+        stat = os.stat(file_path)
+        if stat.st_size != size or stat.st_mtime != timestamp:
+            return False
+        # check that the contents match
+        zip_contents = self.loader.get_data(zip_path)
+        with open(file_path, 'rb') as f:
+            file_contents = f.read()
+        return zip_contents == file_contents
+
+    def _get_eager_resources(self):
+        if self.eagers is None:
+            eagers = []
+            for name in ('native_libs.txt', 'eager_resources.txt'):
+                if self.has_metadata(name):
+                    eagers.extend(self.get_metadata_lines(name))
+            self.eagers = eagers
+        return self.eagers
+
+    def _index(self):
+        try:
+            return self._dirindex
+        except AttributeError:
+            ind = {}
+            for path in self.zipinfo:
+                parts = path.split(os.sep)
+                while parts:
+                    parent = os.sep.join(parts[:-1])
+                    if parent in ind:
+                        ind[parent].append(parts[-1])
+                        break
+                    else:
+                        ind[parent] = [parts.pop()]
+            self._dirindex = ind
+            return ind
+
+    def _has(self, fspath):
+        zip_path = self._zipinfo_name(fspath)
+        return zip_path in self.zipinfo or zip_path in self._index()
+
+    def _isdir(self, fspath):
+        return self._zipinfo_name(fspath) in self._index()
+
+    def _listdir(self, fspath):
+        return list(self._index().get(self._zipinfo_name(fspath), ()))
+
+    def _eager_to_zip(self, resource_name):
+        return self._zipinfo_name(self._fn(self.egg_root, resource_name))
+
+    def _resource_to_zip(self, resource_name):
+        return self._zipinfo_name(self._fn(self.module_path, resource_name))
+
+
+register_loader_type(zipimport.zipimporter, ZipProvider)
+
+
+class FileMetadata(EmptyProvider):
+    """Metadata handler for standalone PKG-INFO files
+
+    Usage::
+
+        metadata = FileMetadata("/path/to/PKG-INFO")
+
+    This provider rejects all data and metadata requests except for PKG-INFO,
+    which is treated as existing, and will be the contents of the file at
+    the provided location.
+    """
+
+    def __init__(self, path):
+        self.path = path
+
+    def _get_metadata_path(self, name):
+        return self.path
+
+    def has_metadata(self, name):
+        return name == 'PKG-INFO' and os.path.isfile(self.path)
+
+    def get_metadata(self, name):
+        if name != 'PKG-INFO':
+            raise KeyError("No metadata except PKG-INFO is available")
+
+        with io.open(self.path, encoding='utf-8', errors="replace") as f:
+            metadata = f.read()
+        self._warn_on_replacement(metadata)
+        return metadata
+
+    def _warn_on_replacement(self, metadata):
+        replacement_char = '�'
+        if replacement_char in metadata:
+            tmpl = "{self.path} could not be properly decoded in UTF-8"
+            msg = tmpl.format(**locals())
+            warnings.warn(msg)
+
+    def get_metadata_lines(self, name):
+        return yield_lines(self.get_metadata(name))
+
+
+class PathMetadata(DefaultProvider):
+    """Metadata provider for egg directories
+
+    Usage::
+
+        # Development eggs:
+
+        egg_info = "/path/to/PackageName.egg-info"
+        base_dir = os.path.dirname(egg_info)
+        metadata = PathMetadata(base_dir, egg_info)
+        dist_name = os.path.splitext(os.path.basename(egg_info))[0]
+        dist = Distribution(basedir, project_name=dist_name, metadata=metadata)
+
+        # Unpacked egg directories:
+
+        egg_path = "/path/to/PackageName-ver-pyver-etc.egg"
+        metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO'))
+        dist = Distribution.from_filename(egg_path, metadata=metadata)
+    """
+
+    def __init__(self, path, egg_info):
+        self.module_path = path
+        self.egg_info = egg_info
+
+
+class EggMetadata(ZipProvider):
+    """Metadata provider for .egg files"""
+
+    def __init__(self, importer):
+        """Create a metadata provider from a zipimporter"""
+
+        self.zip_pre = importer.archive + os.sep
+        self.loader = importer
+        if importer.prefix:
+            self.module_path = os.path.join(importer.archive, importer.prefix)
+        else:
+            self.module_path = importer.archive
+        self._setup_prefix()
+
+
+_declare_state('dict', _distribution_finders={})
+
+
+def register_finder(importer_type, distribution_finder):
+    """Register `distribution_finder` to find distributions in sys.path items
+
+    `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item
+    handler), and `distribution_finder` is a callable that, passed a path
+    item and the importer instance, yields ``Distribution`` instances found on
+    that path item.  See ``pkg_resources.find_on_path`` for an example."""
+    _distribution_finders[importer_type] = distribution_finder
+
+
+def find_distributions(path_item, only=False):
+    """Yield distributions accessible via `path_item`"""
+    importer = get_importer(path_item)
+    finder = _find_adapter(_distribution_finders, importer)
+    return finder(importer, path_item, only)
+
+
+def find_eggs_in_zip(importer, path_item, only=False):
+    """
+    Find eggs in zip files; possibly multiple nested eggs.
+    """
+    if importer.archive.endswith('.whl'):
+        # wheels are not supported with this finder
+        # they don't have PKG-INFO metadata, and won't ever contain eggs
+        return
+    metadata = EggMetadata(importer)
+    if metadata.has_metadata('PKG-INFO'):
+        yield Distribution.from_filename(path_item, metadata=metadata)
+    if only:
+        # don't yield nested distros
+        return
+    for subitem in metadata.resource_listdir(''):
+        if _is_egg_path(subitem):
+            subpath = os.path.join(path_item, subitem)
+            dists = find_eggs_in_zip(zipimport.zipimporter(subpath), subpath)
+            for dist in dists:
+                yield dist
+        elif subitem.lower().endswith(('.dist-info', '.egg-info')):
+            subpath = os.path.join(path_item, subitem)
+            submeta = EggMetadata(zipimport.zipimporter(subpath))
+            submeta.egg_info = subpath
+            yield Distribution.from_location(path_item, subitem, submeta)
+
+
+register_finder(zipimport.zipimporter, find_eggs_in_zip)
+
+
+def find_nothing(importer, path_item, only=False):
+    return ()
+
+
+register_finder(object, find_nothing)
+
+
+def find_on_path(importer, path_item, only=False):
+    """Yield distributions accessible on a sys.path directory"""
+    path_item = _normalize_cached(path_item)
+
+    if _is_unpacked_egg(path_item):
+        yield Distribution.from_filename(
+            path_item,
+            metadata=PathMetadata(path_item, os.path.join(path_item, 'EGG-INFO')),
+        )
+        return
+
+    entries = (os.path.join(path_item, child) for child in safe_listdir(path_item))
+
+    # scan for .egg and .egg-info in directory
+    for entry in sorted(entries):
+        fullpath = os.path.join(path_item, entry)
+        factory = dist_factory(path_item, entry, only)
+        for dist in factory(fullpath):
+            yield dist
+
+
+def dist_factory(path_item, entry, only):
+    """Return a dist_factory for the given entry."""
+    lower = entry.lower()
+    is_egg_info = lower.endswith('.egg-info')
+    is_dist_info = lower.endswith('.dist-info') and os.path.isdir(
+        os.path.join(path_item, entry)
+    )
+    is_meta = is_egg_info or is_dist_info
+    return (
+        distributions_from_metadata
+        if is_meta
+        else find_distributions
+        if not only and _is_egg_path(entry)
+        else resolve_egg_link
+        if not only and lower.endswith('.egg-link')
+        else NoDists()
+    )
+
+
+class NoDists:
+    """
+    >>> bool(NoDists())
+    False
+
+    >>> list(NoDists()('anything'))
+    []
+    """
+
+    def __bool__(self):
+        return False
+
+    def __call__(self, fullpath):
+        return iter(())
+
+
+def safe_listdir(path):
+    """
+    Attempt to list contents of path, but suppress some exceptions.
+    """
+    try:
+        return os.listdir(path)
+    except (PermissionError, NotADirectoryError):
+        pass
+    except OSError as e:
+        # Ignore the directory if does not exist, not a directory or
+        # permission denied
+        if e.errno not in (errno.ENOTDIR, errno.EACCES, errno.ENOENT):
+            raise
+    return ()
+
+
+def distributions_from_metadata(path):
+    root = os.path.dirname(path)
+    if os.path.isdir(path):
+        if len(os.listdir(path)) == 0:
+            # empty metadata dir; skip
+            return
+        metadata = PathMetadata(root, path)
+    else:
+        metadata = FileMetadata(path)
+    entry = os.path.basename(path)
+    yield Distribution.from_location(
+        root,
+        entry,
+        metadata,
+        precedence=DEVELOP_DIST,
+    )
+
+
+def non_empty_lines(path):
+    """
+    Yield non-empty lines from file at path
+    """
+    with open(path) as f:
+        for line in f:
+            line = line.strip()
+            if line:
+                yield line
+
+
+def resolve_egg_link(path):
+    """
+    Given a path to an .egg-link, resolve distributions
+    present in the referenced path.
+    """
+    referenced_paths = non_empty_lines(path)
+    resolved_paths = (
+        os.path.join(os.path.dirname(path), ref) for ref in referenced_paths
+    )
+    dist_groups = map(find_distributions, resolved_paths)
+    return next(dist_groups, ())
+
+
+if hasattr(pkgutil, 'ImpImporter'):
+    register_finder(pkgutil.ImpImporter, find_on_path)
+
+register_finder(importlib_machinery.FileFinder, find_on_path)
+
+_declare_state('dict', _namespace_handlers={})
+_declare_state('dict', _namespace_packages={})
+
+
+def register_namespace_handler(importer_type, namespace_handler):
+    """Register `namespace_handler` to declare namespace packages
+
+    `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item
+    handler), and `namespace_handler` is a callable like this::
+
+        def namespace_handler(importer, path_entry, moduleName, module):
+            # return a path_entry to use for child packages
+
+    Namespace handlers are only called if the importer object has already
+    agreed that it can handle the relevant path item, and they should only
+    return a subpath if the module __path__ does not already contain an
+    equivalent subpath.  For an example namespace handler, see
+    ``pkg_resources.file_ns_handler``.
+    """
+    _namespace_handlers[importer_type] = namespace_handler
+
+
+def _handle_ns(packageName, path_item):
+    """Ensure that named package includes a subpath of path_item (if needed)"""
+
+    importer = get_importer(path_item)
+    if importer is None:
+        return None
+
+    # use find_spec (PEP 451) and fall-back to find_module (PEP 302)
+    try:
+        spec = importer.find_spec(packageName)
+    except AttributeError:
+        # capture warnings due to #1111
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore")
+            loader = importer.find_module(packageName)
+    else:
+        loader = spec.loader if spec else None
+
+    if loader is None:
+        return None
+    module = sys.modules.get(packageName)
+    if module is None:
+        module = sys.modules[packageName] = types.ModuleType(packageName)
+        module.__path__ = []
+        _set_parent_ns(packageName)
+    elif not hasattr(module, '__path__'):
+        raise TypeError("Not a package:", packageName)
+    handler = _find_adapter(_namespace_handlers, importer)
+    subpath = handler(importer, path_item, packageName, module)
+    if subpath is not None:
+        path = module.__path__
+        path.append(subpath)
+        importlib.import_module(packageName)
+        _rebuild_mod_path(path, packageName, module)
+    return subpath
+
+
+def _rebuild_mod_path(orig_path, package_name, module):
+    """
+    Rebuild module.__path__ ensuring that all entries are ordered
+    corresponding to their sys.path order
+    """
+    sys_path = [_normalize_cached(p) for p in sys.path]
+
+    def safe_sys_path_index(entry):
+        """
+        Workaround for #520 and #513.
+        """
+        try:
+            return sys_path.index(entry)
+        except ValueError:
+            return float('inf')
+
+    def position_in_sys_path(path):
+        """
+        Return the ordinal of the path based on its position in sys.path
+        """
+        path_parts = path.split(os.sep)
+        module_parts = package_name.count('.') + 1
+        parts = path_parts[:-module_parts]
+        return safe_sys_path_index(_normalize_cached(os.sep.join(parts)))
+
+    new_path = sorted(orig_path, key=position_in_sys_path)
+    new_path = [_normalize_cached(p) for p in new_path]
+
+    if isinstance(module.__path__, list):
+        module.__path__[:] = new_path
+    else:
+        module.__path__ = new_path
+
+
+def declare_namespace(packageName):
+    """Declare that package 'packageName' is a namespace package"""
+
+    msg = (
+        f"Deprecated call to `pkg_resources.declare_namespace({packageName!r})`.\n"
+        "Implementing implicit namespace packages (as specified in PEP 420) "
+        "is preferred to `pkg_resources.declare_namespace`. "
+        "See https://setuptools.pypa.io/en/latest/references/"
+        "keywords.html#keyword-namespace-packages"
+    )
+    warnings.warn(msg, DeprecationWarning, stacklevel=2)
+
+    _imp.acquire_lock()
+    try:
+        if packageName in _namespace_packages:
+            return
+
+        path = sys.path
+        parent, _, _ = packageName.rpartition('.')
+
+        if parent:
+            declare_namespace(parent)
+            if parent not in _namespace_packages:
+                __import__(parent)
+            try:
+                path = sys.modules[parent].__path__
+            except AttributeError as e:
+                raise TypeError("Not a package:", parent) from e
+
+        # Track what packages are namespaces, so when new path items are added,
+        # they can be updated
+        _namespace_packages.setdefault(parent or None, []).append(packageName)
+        _namespace_packages.setdefault(packageName, [])
+
+        for path_item in path:
+            # Ensure all the parent's path items are reflected in the child,
+            # if they apply
+            _handle_ns(packageName, path_item)
+
+    finally:
+        _imp.release_lock()
+
+
+def fixup_namespace_packages(path_item, parent=None):
+    """Ensure that previously-declared namespace packages include path_item"""
+    _imp.acquire_lock()
+    try:
+        for package in _namespace_packages.get(parent, ()):
+            subpath = _handle_ns(package, path_item)
+            if subpath:
+                fixup_namespace_packages(subpath, package)
+    finally:
+        _imp.release_lock()
+
+
+def file_ns_handler(importer, path_item, packageName, module):
+    """Compute an ns-package subpath for a filesystem or zipfile importer"""
+
+    subpath = os.path.join(path_item, packageName.split('.')[-1])
+    normalized = _normalize_cached(subpath)
+    for item in module.__path__:
+        if _normalize_cached(item) == normalized:
+            break
+    else:
+        # Only return the path if it's not already there
+        return subpath
+
+
+if hasattr(pkgutil, 'ImpImporter'):
+    register_namespace_handler(pkgutil.ImpImporter, file_ns_handler)
+
+register_namespace_handler(zipimport.zipimporter, file_ns_handler)
+register_namespace_handler(importlib_machinery.FileFinder, file_ns_handler)
+
+
+def null_ns_handler(importer, path_item, packageName, module):
+    return None
+
+
+register_namespace_handler(object, null_ns_handler)
+
+
+def normalize_path(filename):
+    """Normalize a file/dir name for comparison purposes"""
+    return os.path.normcase(os.path.realpath(os.path.normpath(_cygwin_patch(filename))))
+
+
+def _cygwin_patch(filename):  # pragma: nocover
+    """
+    Contrary to POSIX 2008, on Cygwin, getcwd (3) contains
+    symlink components. Using
+    os.path.abspath() works around this limitation. A fix in os.getcwd()
+    would probably better, in Cygwin even more so, except
+    that this seems to be by design...
+    """
+    return os.path.abspath(filename) if sys.platform == 'cygwin' else filename
+
+
+def _normalize_cached(filename, _cache={}):
+    try:
+        return _cache[filename]
+    except KeyError:
+        _cache[filename] = result = normalize_path(filename)
+        return result
+
+
+def _is_egg_path(path):
+    """
+    Determine if given path appears to be an egg.
+    """
+    return _is_zip_egg(path) or _is_unpacked_egg(path)
+
+
+def _is_zip_egg(path):
+    return (
+        path.lower().endswith('.egg')
+        and os.path.isfile(path)
+        and zipfile.is_zipfile(path)
+    )
+
+
+def _is_unpacked_egg(path):
+    """
+    Determine if given path appears to be an unpacked egg.
+    """
+    return path.lower().endswith('.egg') and os.path.isfile(
+        os.path.join(path, 'EGG-INFO', 'PKG-INFO')
+    )
+
+
+def _set_parent_ns(packageName):
+    parts = packageName.split('.')
+    name = parts.pop()
+    if parts:
+        parent = '.'.join(parts)
+        setattr(sys.modules[parent], name, sys.modules[packageName])
+
+
+MODULE = re.compile(r"\w+(\.\w+)*$").match
+EGG_NAME = re.compile(
+    r"""
+    (?P<name>[^-]+) (
+        -(?P<ver>[^-]+) (
+            -py(?P<pyver>[^-]+) (
+                -(?P<plat>.+)
+            )?
+        )?
+    )?
+    """,
+    re.VERBOSE | re.IGNORECASE,
+).match
+
+
+class EntryPoint:
+    """Object representing an advertised importable object"""
+
+    def __init__(self, name, module_name, attrs=(), extras=(), dist=None):
+        if not MODULE(module_name):
+            raise ValueError("Invalid module name", module_name)
+        self.name = name
+        self.module_name = module_name
+        self.attrs = tuple(attrs)
+        self.extras = tuple(extras)
+        self.dist = dist
+
+    def __str__(self):
+        s = "%s = %s" % (self.name, self.module_name)
+        if self.attrs:
+            s += ':' + '.'.join(self.attrs)
+        if self.extras:
+            s += ' [%s]' % ','.join(self.extras)
+        return s
+
+    def __repr__(self):
+        return "EntryPoint.parse(%r)" % str(self)
+
+    def load(self, require=True, *args, **kwargs):
+        """
+        Require packages for this EntryPoint, then resolve it.
+        """
+        if not require or args or kwargs:
+            warnings.warn(
+                "Parameters to load are deprecated.  Call .resolve and "
+                ".require separately.",
+                PkgResourcesDeprecationWarning,
+                stacklevel=2,
+            )
+        if require:
+            self.require(*args, **kwargs)
+        return self.resolve()
+
+    def resolve(self):
+        """
+        Resolve the entry point from its module and attrs.
+        """
+        module = __import__(self.module_name, fromlist=['__name__'], level=0)
+        try:
+            return functools.reduce(getattr, self.attrs, module)
+        except AttributeError as exc:
+            raise ImportError(str(exc)) from exc
+
+    def require(self, env=None, installer=None):
+        if self.extras and not self.dist:
+            raise UnknownExtra("Can't require() without a distribution", self)
+
+        # Get the requirements for this entry point with all its extras and
+        # then resolve them. We have to pass `extras` along when resolving so
+        # that the working set knows what extras we want. Otherwise, for
+        # dist-info distributions, the working set will assume that the
+        # requirements for that extra are purely optional and skip over them.
+        reqs = self.dist.requires(self.extras)
+        items = working_set.resolve(reqs, env, installer, extras=self.extras)
+        list(map(working_set.add, items))
+
+    pattern = re.compile(
+        r'\s*'
+        r'(?P<name>.+?)\s*'
+        r'=\s*'
+        r'(?P<module>[\w.]+)\s*'
+        r'(:\s*(?P<attr>[\w.]+))?\s*'
+        r'(?P<extras>\[.*\])?\s*$'
+    )
+
+    @classmethod
+    def parse(cls, src, dist=None):
+        """Parse a single entry point from string `src`
+
+        Entry point syntax follows the form::
+
+            name = some.module:some.attr [extra1, extra2]
+
+        The entry name and module name are required, but the ``:attrs`` and
+        ``[extras]`` parts are optional
+        """
+        m = cls.pattern.match(src)
+        if not m:
+            msg = "EntryPoint must be in 'name=module:attrs [extras]' format"
+            raise ValueError(msg, src)
+        res = m.groupdict()
+        extras = cls._parse_extras(res['extras'])
+        attrs = res['attr'].split('.') if res['attr'] else ()
+        return cls(res['name'], res['module'], attrs, extras, dist)
+
+    @classmethod
+    def _parse_extras(cls, extras_spec):
+        if not extras_spec:
+            return ()
+        req = Requirement.parse('x' + extras_spec)
+        if req.specs:
+            raise ValueError()
+        return req.extras
+
+    @classmethod
+    def parse_group(cls, group, lines, dist=None):
+        """Parse an entry point group"""
+        if not MODULE(group):
+            raise ValueError("Invalid group name", group)
+        this = {}
+        for line in yield_lines(lines):
+            ep = cls.parse(line, dist)
+            if ep.name in this:
+                raise ValueError("Duplicate entry point", group, ep.name)
+            this[ep.name] = ep
+        return this
+
+    @classmethod
+    def parse_map(cls, data, dist=None):
+        """Parse a map of entry point groups"""
+        if isinstance(data, dict):
+            data = data.items()
+        else:
+            data = split_sections(data)
+        maps = {}
+        for group, lines in data:
+            if group is None:
+                if not lines:
+                    continue
+                raise ValueError("Entry points must be listed in groups")
+            group = group.strip()
+            if group in maps:
+                raise ValueError("Duplicate group name", group)
+            maps[group] = cls.parse_group(group, lines, dist)
+        return maps
+
+
+def _version_from_file(lines):
+    """
+    Given an iterable of lines from a Metadata file, return
+    the value of the Version field, if present, or None otherwise.
+    """
+
+    def is_version_line(line):
+        return line.lower().startswith('version:')
+
+    version_lines = filter(is_version_line, lines)
+    line = next(iter(version_lines), '')
+    _, _, value = line.partition(':')
+    return safe_version(value.strip()) or None
+
+
+class Distribution:
+    """Wrap an actual or potential sys.path entry w/metadata"""
+
+    PKG_INFO = 'PKG-INFO'
+
+    def __init__(
+        self,
+        location=None,
+        metadata=None,
+        project_name=None,
+        version=None,
+        py_version=PY_MAJOR,
+        platform=None,
+        precedence=EGG_DIST,
+    ):
+        self.project_name = safe_name(project_name or 'Unknown')
+        if version is not None:
+            self._version = safe_version(version)
+        self.py_version = py_version
+        self.platform = platform
+        self.location = location
+        self.precedence = precedence
+        self._provider = metadata or empty_provider
+
+    @classmethod
+    def from_location(cls, location, basename, metadata=None, **kw):
+        project_name, version, py_version, platform = [None] * 4
+        basename, ext = os.path.splitext(basename)
+        if ext.lower() in _distributionImpl:
+            cls = _distributionImpl[ext.lower()]
+
+            match = EGG_NAME(basename)
+            if match:
+                project_name, version, py_version, platform = match.group(
+                    'name', 'ver', 'pyver', 'plat'
+                )
+        return cls(
+            location,
+            metadata,
+            project_name=project_name,
+            version=version,
+            py_version=py_version,
+            platform=platform,
+            **kw,
+        )._reload_version()
+
+    def _reload_version(self):
+        return self
+
+    @property
+    def hashcmp(self):
+        return (
+            self._forgiving_parsed_version,
+            self.precedence,
+            self.key,
+            self.location,
+            self.py_version or '',
+            self.platform or '',
+        )
+
+    def __hash__(self):
+        return hash(self.hashcmp)
+
+    def __lt__(self, other):
+        return self.hashcmp < other.hashcmp
+
+    def __le__(self, other):
+        return self.hashcmp <= other.hashcmp
+
+    def __gt__(self, other):
+        return self.hashcmp > other.hashcmp
+
+    def __ge__(self, other):
+        return self.hashcmp >= other.hashcmp
+
+    def __eq__(self, other):
+        if not isinstance(other, self.__class__):
+            # It's not a Distribution, so they are not equal
+            return False
+        return self.hashcmp == other.hashcmp
+
+    def __ne__(self, other):
+        return not self == other
+
+    # These properties have to be lazy so that we don't have to load any
+    # metadata until/unless it's actually needed.  (i.e., some distributions
+    # may not know their name or version without loading PKG-INFO)
+
+    @property
+    def key(self):
+        try:
+            return self._key
+        except AttributeError:
+            self._key = key = self.project_name.lower()
+            return key
+
+    @property
+    def parsed_version(self):
+        if not hasattr(self, "_parsed_version"):
+            try:
+                self._parsed_version = parse_version(self.version)
+            except packaging.version.InvalidVersion as ex:
+                info = f"(package: {self.project_name})"
+                if hasattr(ex, "add_note"):
+                    ex.add_note(info)  # PEP 678
+                    raise
+                raise packaging.version.InvalidVersion(f"{str(ex)} {info}") from None
+
+        return self._parsed_version
+
+    @property
+    def _forgiving_parsed_version(self):
+        try:
+            return self.parsed_version
+        except packaging.version.InvalidVersion as ex:
+            self._parsed_version = parse_version(_forgiving_version(self.version))
+
+            notes = "\n".join(getattr(ex, "__notes__", []))  # PEP 678
+            msg = f"""!!\n\n
+            *************************************************************************
+            {str(ex)}\n{notes}
+
+            This is a long overdue deprecation.
+            For the time being, `pkg_resources` will use `{self._parsed_version}`
+            as a replacement to avoid breaking existing environments,
+            but no future compatibility is guaranteed.
+
+            If you maintain package {self.project_name} you should implement
+            the relevant changes to adequate the project to PEP 440 immediately.
+            *************************************************************************
+            \n\n!!
+            """
+            warnings.warn(msg, DeprecationWarning)
+
+            return self._parsed_version
+
+    @property
+    def version(self):
+        try:
+            return self._version
+        except AttributeError as e:
+            version = self._get_version()
+            if version is None:
+                path = self._get_metadata_path_for_display(self.PKG_INFO)
+                msg = ("Missing 'Version:' header and/or {} file at path: {}").format(
+                    self.PKG_INFO, path
+                )
+                raise ValueError(msg, self) from e
+
+            return version
+
+    @property
+    def _dep_map(self):
+        """
+        A map of extra to its list of (direct) requirements
+        for this distribution, including the null extra.
+        """
+        try:
+            return self.__dep_map
+        except AttributeError:
+            self.__dep_map = self._filter_extras(self._build_dep_map())
+        return self.__dep_map
+
+    @staticmethod
+    def _filter_extras(dm):
+        """
+        Given a mapping of extras to dependencies, strip off
+        environment markers and filter out any dependencies
+        not matching the markers.
+        """
+        for extra in list(filter(None, dm)):
+            new_extra = extra
+            reqs = dm.pop(extra)
+            new_extra, _, marker = extra.partition(':')
+            fails_marker = marker and (
+                invalid_marker(marker) or not evaluate_marker(marker)
+            )
+            if fails_marker:
+                reqs = []
+            new_extra = safe_extra(new_extra) or None
+
+            dm.setdefault(new_extra, []).extend(reqs)
+        return dm
+
+    def _build_dep_map(self):
+        dm = {}
+        for name in 'requires.txt', 'depends.txt':
+            for extra, reqs in split_sections(self._get_metadata(name)):
+                dm.setdefault(extra, []).extend(parse_requirements(reqs))
+        return dm
+
+    def requires(self, extras=()):
+        """List of Requirements needed for this distro if `extras` are used"""
+        dm = self._dep_map
+        deps = []
+        deps.extend(dm.get(None, ()))
+        for ext in extras:
+            try:
+                deps.extend(dm[safe_extra(ext)])
+            except KeyError as e:
+                raise UnknownExtra(
+                    "%s has no such extra feature %r" % (self, ext)
+                ) from e
+        return deps
+
+    def _get_metadata_path_for_display(self, name):
+        """
+        Return the path to the given metadata file, if available.
+        """
+        try:
+            # We need to access _get_metadata_path() on the provider object
+            # directly rather than through this class's __getattr__()
+            # since _get_metadata_path() is marked private.
+            path = self._provider._get_metadata_path(name)
+
+        # Handle exceptions e.g. in case the distribution's metadata
+        # provider doesn't support _get_metadata_path().
+        except Exception:
+            return '[could not detect]'
+
+        return path
+
+    def _get_metadata(self, name):
+        if self.has_metadata(name):
+            for line in self.get_metadata_lines(name):
+                yield line
+
+    def _get_version(self):
+        lines = self._get_metadata(self.PKG_INFO)
+        version = _version_from_file(lines)
+
+        return version
+
+    def activate(self, path=None, replace=False):
+        """Ensure distribution is importable on `path` (default=sys.path)"""
+        if path is None:
+            path = sys.path
+        self.insert_on(path, replace=replace)
+        if path is sys.path:
+            fixup_namespace_packages(self.location)
+            for pkg in self._get_metadata('namespace_packages.txt'):
+                if pkg in sys.modules:
+                    declare_namespace(pkg)
+
+    def egg_name(self):
+        """Return what this distribution's standard .egg filename should be"""
+        filename = "%s-%s-py%s" % (
+            to_filename(self.project_name),
+            to_filename(self.version),
+            self.py_version or PY_MAJOR,
+        )
+
+        if self.platform:
+            filename += '-' + self.platform
+        return filename
+
+    def __repr__(self):
+        if self.location:
+            return "%s (%s)" % (self, self.location)
+        else:
+            return str(self)
+
+    def __str__(self):
+        try:
+            version = getattr(self, 'version', None)
+        except ValueError:
+            version = None
+        version = version or "[unknown version]"
+        return "%s %s" % (self.project_name, version)
+
+    def __getattr__(self, attr):
+        """Delegate all unrecognized public attributes to .metadata provider"""
+        if attr.startswith('_'):
+            raise AttributeError(attr)
+        return getattr(self._provider, attr)
+
+    def __dir__(self):
+        return list(
+            set(super(Distribution, self).__dir__())
+            | set(attr for attr in self._provider.__dir__() if not attr.startswith('_'))
+        )
+
+    @classmethod
+    def from_filename(cls, filename, metadata=None, **kw):
+        return cls.from_location(
+            _normalize_cached(filename), os.path.basename(filename), metadata, **kw
+        )
+
+    def as_requirement(self):
+        """Return a ``Requirement`` that matches this distribution exactly"""
+        if isinstance(self.parsed_version, packaging.version.Version):
+            spec = "%s==%s" % (self.project_name, self.parsed_version)
+        else:
+            spec = "%s===%s" % (self.project_name, self.parsed_version)
+
+        return Requirement.parse(spec)
+
+    def load_entry_point(self, group, name):
+        """Return the `name` entry point of `group` or raise ImportError"""
+        ep = self.get_entry_info(group, name)
+        if ep is None:
+            raise ImportError("Entry point %r not found" % ((group, name),))
+        return ep.load()
+
+    def get_entry_map(self, group=None):
+        """Return the entry point map for `group`, or the full entry map"""
+        try:
+            ep_map = self._ep_map
+        except AttributeError:
+            ep_map = self._ep_map = EntryPoint.parse_map(
+                self._get_metadata('entry_points.txt'), self
+            )
+        if group is not None:
+            return ep_map.get(group, {})
+        return ep_map
+
+    def get_entry_info(self, group, name):
+        """Return the EntryPoint object for `group`+`name`, or ``None``"""
+        return self.get_entry_map(group).get(name)
+
+    # FIXME: 'Distribution.insert_on' is too complex (13)
+    def insert_on(self, path, loc=None, replace=False):  # noqa: C901
+        """Ensure self.location is on path
+
+        If replace=False (default):
+            - If location is already in path anywhere, do nothing.
+            - Else:
+              - If it's an egg and its parent directory is on path,
+                insert just ahead of the parent.
+              - Else: add to the end of path.
+        If replace=True:
+            - If location is already on path anywhere (not eggs)
+              or higher priority than its parent (eggs)
+              do nothing.
+            - Else:
+              - If it's an egg and its parent directory is on path,
+                insert just ahead of the parent,
+                removing any lower-priority entries.
+              - Else: add it to the front of path.
+        """
+
+        loc = loc or self.location
+        if not loc:
+            return
+
+        nloc = _normalize_cached(loc)
+        bdir = os.path.dirname(nloc)
+        npath = [(p and _normalize_cached(p) or p) for p in path]
+
+        for p, item in enumerate(npath):
+            if item == nloc:
+                if replace:
+                    break
+                else:
+                    # don't modify path (even removing duplicates) if
+                    # found and not replace
+                    return
+            elif item == bdir and self.precedence == EGG_DIST:
+                # if it's an .egg, give it precedence over its directory
+                # UNLESS it's already been added to sys.path and replace=False
+                if (not replace) and nloc in npath[p:]:
+                    return
+                if path is sys.path:
+                    self.check_version_conflict()
+                path.insert(p, loc)
+                npath.insert(p, nloc)
+                break
+        else:
+            if path is sys.path:
+                self.check_version_conflict()
+            if replace:
+                path.insert(0, loc)
+            else:
+                path.append(loc)
+            return
+
+        # p is the spot where we found or inserted loc; now remove duplicates
+        while True:
+            try:
+                np = npath.index(nloc, p + 1)
+            except ValueError:
+                break
+            else:
+                del npath[np], path[np]
+                # ha!
+                p = np
+
+        return
+
+    def check_version_conflict(self):
+        if self.key == 'setuptools':
+            # ignore the inevitable setuptools self-conflicts  :(
+            return
+
+        nsp = dict.fromkeys(self._get_metadata('namespace_packages.txt'))
+        loc = normalize_path(self.location)
+        for modname in self._get_metadata('top_level.txt'):
+            if (
+                modname not in sys.modules
+                or modname in nsp
+                or modname in _namespace_packages
+            ):
+                continue
+            if modname in ('pkg_resources', 'setuptools', 'site'):
+                continue
+            fn = getattr(sys.modules[modname], '__file__', None)
+            if fn and (
+                normalize_path(fn).startswith(loc) or fn.startswith(self.location)
+            ):
+                continue
+            issue_warning(
+                "Module %s was already imported from %s, but %s is being added"
+                " to sys.path" % (modname, fn, self.location),
+            )
+
+    def has_version(self):
+        try:
+            self.version
+        except ValueError:
+            issue_warning("Unbuilt egg for " + repr(self))
+            return False
+        except SystemError:
+            # TODO: remove this except clause when python/cpython#103632 is fixed.
+            return False
+        return True
+
+    def clone(self, **kw):
+        """Copy this distribution, substituting in any changed keyword args"""
+        names = 'project_name version py_version platform location precedence'
+        for attr in names.split():
+            kw.setdefault(attr, getattr(self, attr, None))
+        kw.setdefault('metadata', self._provider)
+        return self.__class__(**kw)
+
+    @property
+    def extras(self):
+        return [dep for dep in self._dep_map if dep]
+
+
+class EggInfoDistribution(Distribution):
+    def _reload_version(self):
+        """
+        Packages installed by distutils (e.g. numpy or scipy),
+        which uses an old safe_version, and so
+        their version numbers can get mangled when
+        converted to filenames (e.g., 1.11.0.dev0+2329eae to
+        1.11.0.dev0_2329eae). These distributions will not be
+        parsed properly
+        downstream by Distribution and safe_version, so
+        take an extra step and try to get the version number from
+        the metadata file itself instead of the filename.
+        """
+        md_version = self._get_version()
+        if md_version:
+            self._version = md_version
+        return self
+
+
+class DistInfoDistribution(Distribution):
+    """
+    Wrap an actual or potential sys.path entry
+    w/metadata, .dist-info style.
+    """
+
+    PKG_INFO = 'METADATA'
+    EQEQ = re.compile(r"([\(,])\s*(\d.*?)\s*([,\)])")
+
+    @property
+    def _parsed_pkg_info(self):
+        """Parse and cache metadata"""
+        try:
+            return self._pkg_info
+        except AttributeError:
+            metadata = self.get_metadata(self.PKG_INFO)
+            self._pkg_info = email.parser.Parser().parsestr(metadata)
+            return self._pkg_info
+
+    @property
+    def _dep_map(self):
+        try:
+            return self.__dep_map
+        except AttributeError:
+            self.__dep_map = self._compute_dependencies()
+            return self.__dep_map
+
+    def _compute_dependencies(self):
+        """Recompute this distribution's dependencies."""
+        dm = self.__dep_map = {None: []}
+
+        reqs = []
+        # Including any condition expressions
+        for req in self._parsed_pkg_info.get_all('Requires-Dist') or []:
+            reqs.extend(parse_requirements(req))
+
+        def reqs_for_extra(extra):
+            for req in reqs:
+                if not req.marker or req.marker.evaluate({'extra': extra}):
+                    yield req
+
+        common = types.MappingProxyType(dict.fromkeys(reqs_for_extra(None)))
+        dm[None].extend(common)
+
+        for extra in self._parsed_pkg_info.get_all('Provides-Extra') or []:
+            s_extra = safe_extra(extra.strip())
+            dm[s_extra] = [r for r in reqs_for_extra(extra) if r not in common]
+
+        return dm
+
+
+_distributionImpl = {
+    '.egg': Distribution,
+    '.egg-info': EggInfoDistribution,
+    '.dist-info': DistInfoDistribution,
+}
+
+
+def issue_warning(*args, **kw):
+    level = 1
+    g = globals()
+    try:
+        # find the first stack frame that is *not* code in
+        # the pkg_resources module, to use for the warning
+        while sys._getframe(level).f_globals is g:
+            level += 1
+    except ValueError:
+        pass
+    warnings.warn(stacklevel=level + 1, *args, **kw)
+
+
+def parse_requirements(strs):
+    """
+    Yield ``Requirement`` objects for each specification in `strs`.
+
+    `strs` must be a string, or a (possibly-nested) iterable thereof.
+    """
+    return map(Requirement, join_continuation(map(drop_comment, yield_lines(strs))))
+
+
+class RequirementParseError(packaging.requirements.InvalidRequirement):
+    "Compatibility wrapper for InvalidRequirement"
+
+
+class Requirement(packaging.requirements.Requirement):
+    def __init__(self, requirement_string):
+        """DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!"""
+        super(Requirement, self).__init__(requirement_string)
+        self.unsafe_name = self.name
+        project_name = safe_name(self.name)
+        self.project_name, self.key = project_name, project_name.lower()
+        self.specs = [(spec.operator, spec.version) for spec in self.specifier]
+        self.extras = tuple(map(safe_extra, self.extras))
+        self.hashCmp = (
+            self.key,
+            self.url,
+            self.specifier,
+            frozenset(self.extras),
+            str(self.marker) if self.marker else None,
+        )
+        self.__hash = hash(self.hashCmp)
+
+    def __eq__(self, other):
+        return isinstance(other, Requirement) and self.hashCmp == other.hashCmp
+
+    def __ne__(self, other):
+        return not self == other
+
+    def __contains__(self, item):
+        if isinstance(item, Distribution):
+            if item.key != self.key:
+                return False
+
+            item = item.version
+
+        # Allow prereleases always in order to match the previous behavior of
+        # this method. In the future this should be smarter and follow PEP 440
+        # more accurately.
+        return self.specifier.contains(item, prereleases=True)
+
+    def __hash__(self):
+        return self.__hash
+
+    def __repr__(self):
+        return "Requirement.parse(%r)" % str(self)
+
+    @staticmethod
+    def parse(s):
+        (req,) = parse_requirements(s)
+        return req
+
+
+def _always_object(classes):
+    """
+    Ensure object appears in the mro even
+    for old-style classes.
+    """
+    if object not in classes:
+        return classes + (object,)
+    return classes
+
+
+def _find_adapter(registry, ob):
+    """Return an adapter factory for `ob` from `registry`"""
+    types = _always_object(inspect.getmro(getattr(ob, '__class__', type(ob))))
+    for t in types:
+        if t in registry:
+            return registry[t]
+
+
+def ensure_directory(path):
+    """Ensure that the parent directory of `path` exists"""
+    dirname = os.path.dirname(path)
+    os.makedirs(dirname, exist_ok=True)
+
+
+def _bypass_ensure_directory(path):
+    """Sandbox-bypassing version of ensure_directory()"""
+    if not WRITE_SUPPORT:
+        raise IOError('"os.mkdir" not supported on this platform.')
+    dirname, filename = split(path)
+    if dirname and filename and not isdir(dirname):
+        _bypass_ensure_directory(dirname)
+        try:
+            mkdir(dirname, 0o755)
+        except FileExistsError:
+            pass
+
+
+def split_sections(s):
+    """Split a string or iterable thereof into (section, content) pairs
+
+    Each ``section`` is a stripped version of the section header ("[section]")
+    and each ``content`` is a list of stripped lines excluding blank lines and
+    comment-only lines.  If there are any such lines before the first section
+    header, they're returned in a first ``section`` of ``None``.
+    """
+    section = None
+    content = []
+    for line in yield_lines(s):
+        if line.startswith("["):
+            if line.endswith("]"):
+                if section or content:
+                    yield section, content
+                section = line[1:-1].strip()
+                content = []
+            else:
+                raise ValueError("Invalid section heading", line)
+        else:
+            content.append(line)
+
+    # wrap up last segment
+    yield section, content
+
+
+def _mkstemp(*args, **kw):
+    old_open = os.open
+    try:
+        # temporarily bypass sandboxing
+        os.open = os_open
+        return tempfile.mkstemp(*args, **kw)
+    finally:
+        # and then put it back
+        os.open = old_open
+
+
+# Silence the PEP440Warning by default, so that end users don't get hit by it
+# randomly just because they use pkg_resources. We want to append the rule
+# because we want earlier uses of filterwarnings to take precedence over this
+# one.
+warnings.filterwarnings("ignore", category=PEP440Warning, append=True)
+
+
+# from jaraco.functools 1.3
+def _call_aside(f, *args, **kwargs):
+    f(*args, **kwargs)
+    return f
+
+
+@_call_aside
+def _initialize(g=globals()):
+    "Set up global resource manager (deliberately not state-saved)"
+    manager = ResourceManager()
+    g['_manager'] = manager
+    g.update(
+        (name, getattr(manager, name))
+        for name in dir(manager)
+        if not name.startswith('_')
+    )
+
+
+class PkgResourcesDeprecationWarning(Warning):
+    """
+    Base class for warning about deprecations in ``pkg_resources``
+
+    This class is not derived from ``DeprecationWarning``, and as such is
+    visible by default.
+    """
+
+
+@_call_aside
+def _initialize_master_working_set():
+    """
+    Prepare the master working set and make the ``require()``
+    API available.
+
+    This function has explicit effects on the global state
+    of pkg_resources. It is intended to be invoked once at
+    the initialization of this module.
+
+    Invocation by other packages is unsupported and done
+    at their own risk.
+    """
+    working_set = WorkingSet._build_master()
+    _declare_state('object', working_set=working_set)
+
+    require = working_set.require
+    iter_entry_points = working_set.iter_entry_points
+    add_activation_listener = working_set.subscribe
+    run_script = working_set.run_script
+    # backward compatibility
+    run_main = run_script
+    # Activate all distributions already on sys.path with replace=False and
+    # ensure that all distributions added to the working set in the future
+    # (e.g. by calling ``require()``) will get activated as well,
+    # with higher priority (replace=True).
+    tuple(dist.activate(replace=False) for dist in working_set)
+    add_activation_listener(
+        lambda dist: dist.activate(replace=True),
+        existing=False,
+    )
+    working_set.entries = []
+    # match order
+    list(map(working_set.add_entry, sys.path))
+    globals().update(locals())
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pkg_resources/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pkg_resources/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..efad0af
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/_vendor/pkg_resources/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/__init__.py
new file mode 100644
index 0000000..5ebf595
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/__init__.py
@@ -0,0 +1,566 @@
+"""
+Utilities for determining application-specific dirs. See <https://github.com/platformdirs/platformdirs> for details and
+usage.
+"""
+from __future__ import annotations
+
+import os
+import sys
+from typing import TYPE_CHECKING
+
+from .api import PlatformDirsABC
+from .version import __version__
+from .version import __version_tuple__ as __version_info__
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+    if sys.version_info >= (3, 8):  # pragma: no cover (py38+)
+        from typing import Literal
+    else:  # pragma: no cover (py38+)
+        from pip._vendor.typing_extensions import Literal
+
+
+def _set_platform_dir_class() -> type[PlatformDirsABC]:
+    if sys.platform == "win32":
+        from pip._vendor.platformdirs.windows import Windows as Result
+    elif sys.platform == "darwin":
+        from pip._vendor.platformdirs.macos import MacOS as Result
+    else:
+        from pip._vendor.platformdirs.unix import Unix as Result
+
+    if os.getenv("ANDROID_DATA") == "/data" and os.getenv("ANDROID_ROOT") == "/system":
+        if os.getenv("SHELL") or os.getenv("PREFIX"):
+            return Result
+
+        from pip._vendor.platformdirs.android import _android_folder
+
+        if _android_folder() is not None:
+            from pip._vendor.platformdirs.android import Android
+
+            return Android  # return to avoid redefinition of result
+
+    return Result
+
+
+PlatformDirs = _set_platform_dir_class()  #: Currently active platform
+AppDirs = PlatformDirs  #: Backwards compatibility with appdirs
+
+
+def user_data_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    roaming: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param roaming: See `roaming <platformdirs.api.PlatformDirsABC.roaming>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: data directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        roaming=roaming,
+        ensure_exists=ensure_exists,
+    ).user_data_dir
+
+
+def site_data_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    multipath: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param multipath: See `roaming <platformdirs.api.PlatformDirsABC.multipath>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: data directory shared by users
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        multipath=multipath,
+        ensure_exists=ensure_exists,
+    ).site_data_dir
+
+
+def user_config_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    roaming: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param roaming: See `roaming <platformdirs.api.PlatformDirsABC.roaming>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: config directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        roaming=roaming,
+        ensure_exists=ensure_exists,
+    ).user_config_dir
+
+
+def site_config_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    multipath: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param multipath: See `roaming <platformdirs.api.PlatformDirsABC.multipath>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: config directory shared by the users
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        multipath=multipath,
+        ensure_exists=ensure_exists,
+    ).site_config_dir
+
+
+def user_cache_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `roaming <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: cache directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).user_cache_dir
+
+
+def site_cache_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `opinion <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: cache directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).site_cache_dir
+
+
+def user_state_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    roaming: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param roaming: See `roaming <platformdirs.api.PlatformDirsABC.roaming>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: state directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        roaming=roaming,
+        ensure_exists=ensure_exists,
+    ).user_state_dir
+
+
+def user_log_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `roaming <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: log directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).user_log_dir
+
+
+def user_documents_dir() -> str:
+    """:returns: documents directory tied to the user"""
+    return PlatformDirs().user_documents_dir
+
+
+def user_downloads_dir() -> str:
+    """:returns: downloads directory tied to the user"""
+    return PlatformDirs().user_downloads_dir
+
+
+def user_pictures_dir() -> str:
+    """:returns: pictures directory tied to the user"""
+    return PlatformDirs().user_pictures_dir
+
+
+def user_videos_dir() -> str:
+    """:returns: videos directory tied to the user"""
+    return PlatformDirs().user_videos_dir
+
+
+def user_music_dir() -> str:
+    """:returns: music directory tied to the user"""
+    return PlatformDirs().user_music_dir
+
+
+def user_runtime_dir(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> str:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `opinion <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: runtime directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).user_runtime_dir
+
+
+def user_data_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    roaming: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param roaming: See `roaming <platformdirs.api.PlatformDirsABC.roaming>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: data path tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        roaming=roaming,
+        ensure_exists=ensure_exists,
+    ).user_data_path
+
+
+def site_data_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    multipath: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param multipath: See `multipath <platformdirs.api.PlatformDirsABC.multipath>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: data path shared by users
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        multipath=multipath,
+        ensure_exists=ensure_exists,
+    ).site_data_path
+
+
+def user_config_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    roaming: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param roaming: See `roaming <platformdirs.api.PlatformDirsABC.roaming>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: config path tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        roaming=roaming,
+        ensure_exists=ensure_exists,
+    ).user_config_path
+
+
+def site_config_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    multipath: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param multipath: See `roaming <platformdirs.api.PlatformDirsABC.multipath>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: config path shared by the users
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        multipath=multipath,
+        ensure_exists=ensure_exists,
+    ).site_config_path
+
+
+def site_cache_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `opinion <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: cache directory tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).site_cache_path
+
+
+def user_cache_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `roaming <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: cache path tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).user_cache_path
+
+
+def user_state_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    roaming: bool = False,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param roaming: See `roaming <platformdirs.api.PlatformDirsABC.roaming>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: state path tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        roaming=roaming,
+        ensure_exists=ensure_exists,
+    ).user_state_path
+
+
+def user_log_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `roaming <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: log path tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).user_log_path
+
+
+def user_documents_path() -> Path:
+    """:returns: documents path tied to the user"""
+    return PlatformDirs().user_documents_path
+
+
+def user_downloads_path() -> Path:
+    """:returns: downloads path tied to the user"""
+    return PlatformDirs().user_downloads_path
+
+
+def user_pictures_path() -> Path:
+    """:returns: pictures path tied to the user"""
+    return PlatformDirs().user_pictures_path
+
+
+def user_videos_path() -> Path:
+    """:returns: videos path tied to the user"""
+    return PlatformDirs().user_videos_path
+
+
+def user_music_path() -> Path:
+    """:returns: music path tied to the user"""
+    return PlatformDirs().user_music_path
+
+
+def user_runtime_path(
+    appname: str | None = None,
+    appauthor: str | None | Literal[False] = None,
+    version: str | None = None,
+    opinion: bool = True,  # noqa: FBT001, FBT002
+    ensure_exists: bool = False,  # noqa: FBT001, FBT002
+) -> Path:
+    """
+    :param appname: See `appname <platformdirs.api.PlatformDirsABC.appname>`.
+    :param appauthor: See `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`.
+    :param version: See `version <platformdirs.api.PlatformDirsABC.version>`.
+    :param opinion: See `opinion <platformdirs.api.PlatformDirsABC.opinion>`.
+    :param ensure_exists: See `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    :returns: runtime path tied to the user
+    """
+    return PlatformDirs(
+        appname=appname,
+        appauthor=appauthor,
+        version=version,
+        opinion=opinion,
+        ensure_exists=ensure_exists,
+    ).user_runtime_path
+
+
+__all__ = [
+    "__version__",
+    "__version_info__",
+    "PlatformDirs",
+    "AppDirs",
+    "PlatformDirsABC",
+    "user_data_dir",
+    "user_config_dir",
+    "user_cache_dir",
+    "user_state_dir",
+    "user_log_dir",
+    "user_documents_dir",
+    "user_downloads_dir",
+    "user_pictures_dir",
+    "user_videos_dir",
+    "user_music_dir",
+    "user_runtime_dir",
+    "site_data_dir",
+    "site_config_dir",
+    "site_cache_dir",
+    "user_data_path",
+    "user_config_path",
+    "user_cache_path",
+    "user_state_path",
+    "user_log_path",
+    "user_documents_path",
+    "user_downloads_path",
+    "user_pictures_path",
+    "user_videos_path",
+    "user_music_path",
+    "user_runtime_path",
+    "site_data_path",
+    "site_config_path",
+    "site_cache_path",
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/__main__.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/__main__.py
new file mode 100644
index 0000000..6a0d6dd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/__main__.py
@@ -0,0 +1,53 @@
+"""Main entry point."""
+from __future__ import annotations
+
+from pip._vendor.platformdirs import PlatformDirs, __version__
+
+PROPS = (
+    "user_data_dir",
+    "user_config_dir",
+    "user_cache_dir",
+    "user_state_dir",
+    "user_log_dir",
+    "user_documents_dir",
+    "user_downloads_dir",
+    "user_pictures_dir",
+    "user_videos_dir",
+    "user_music_dir",
+    "user_runtime_dir",
+    "site_data_dir",
+    "site_config_dir",
+    "site_cache_dir",
+)
+
+
+def main() -> None:
+    """Run main entry point."""
+    app_name = "MyApp"
+    app_author = "MyCompany"
+
+    print(f"-- platformdirs {__version__} --")  # noqa: T201
+
+    print("-- app dirs (with optional 'version')")  # noqa: T201
+    dirs = PlatformDirs(app_name, app_author, version="1.0")
+    for prop in PROPS:
+        print(f"{prop}: {getattr(dirs, prop)}")  # noqa: T201
+
+    print("\n-- app dirs (without optional 'version')")  # noqa: T201
+    dirs = PlatformDirs(app_name, app_author)
+    for prop in PROPS:
+        print(f"{prop}: {getattr(dirs, prop)}")  # noqa: T201
+
+    print("\n-- app dirs (without optional 'appauthor')")  # noqa: T201
+    dirs = PlatformDirs(app_name)
+    for prop in PROPS:
+        print(f"{prop}: {getattr(dirs, prop)}")  # noqa: T201
+
+    print("\n-- app dirs (with disabled 'appauthor')")  # noqa: T201
+    dirs = PlatformDirs(app_name, appauthor=False)
+    for prop in PROPS:
+        print(f"{prop}: {getattr(dirs, prop)}")  # noqa: T201
+
+
+if __name__ == "__main__":
+    main()
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/android.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/android.py
new file mode 100644
index 0000000..76527dd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/android.py
@@ -0,0 +1,210 @@
+"""Android."""
+from __future__ import annotations
+
+import os
+import re
+import sys
+from functools import lru_cache
+from typing import cast
+
+from .api import PlatformDirsABC
+
+
+class Android(PlatformDirsABC):
+    """
+    Follows the guidance `from here <https://android.stackexchange.com/a/216132>`_. Makes use of the
+    `appname <platformdirs.api.PlatformDirsABC.appname>`,
+    `version <platformdirs.api.PlatformDirsABC.version>`,
+    `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    """
+
+    @property
+    def user_data_dir(self) -> str:
+        """:return: data directory tied to the user, e.g. ``/data/user/<userid>/<packagename>/files/<AppName>``"""
+        return self._append_app_name_and_version(cast(str, _android_folder()), "files")
+
+    @property
+    def site_data_dir(self) -> str:
+        """:return: data directory shared by users, same as `user_data_dir`"""
+        return self.user_data_dir
+
+    @property
+    def user_config_dir(self) -> str:
+        """
+        :return: config directory tied to the user, e.g. \
+        ``/data/user/<userid>/<packagename>/shared_prefs/<AppName>``
+        """
+        return self._append_app_name_and_version(cast(str, _android_folder()), "shared_prefs")
+
+    @property
+    def site_config_dir(self) -> str:
+        """:return: config directory shared by the users, same as `user_config_dir`"""
+        return self.user_config_dir
+
+    @property
+    def user_cache_dir(self) -> str:
+        """:return: cache directory tied to the user, e.g. e.g. ``/data/user/<userid>/<packagename>/cache/<AppName>``"""
+        return self._append_app_name_and_version(cast(str, _android_folder()), "cache")
+
+    @property
+    def site_cache_dir(self) -> str:
+        """:return: cache directory shared by users, same as `user_cache_dir`"""
+        return self.user_cache_dir
+
+    @property
+    def user_state_dir(self) -> str:
+        """:return: state directory tied to the user, same as `user_data_dir`"""
+        return self.user_data_dir
+
+    @property
+    def user_log_dir(self) -> str:
+        """
+        :return: log directory tied to the user, same as `user_cache_dir` if not opinionated else ``log`` in it,
+          e.g. ``/data/user/<userid>/<packagename>/cache/<AppName>/log``
+        """
+        path = self.user_cache_dir
+        if self.opinion:
+            path = os.path.join(path, "log")  # noqa: PTH118
+        return path
+
+    @property
+    def user_documents_dir(self) -> str:
+        """:return: documents directory tied to the user e.g. ``/storage/emulated/0/Documents``"""
+        return _android_documents_folder()
+
+    @property
+    def user_downloads_dir(self) -> str:
+        """:return: downloads directory tied to the user e.g. ``/storage/emulated/0/Downloads``"""
+        return _android_downloads_folder()
+
+    @property
+    def user_pictures_dir(self) -> str:
+        """:return: pictures directory tied to the user e.g. ``/storage/emulated/0/Pictures``"""
+        return _android_pictures_folder()
+
+    @property
+    def user_videos_dir(self) -> str:
+        """:return: videos directory tied to the user e.g. ``/storage/emulated/0/DCIM/Camera``"""
+        return _android_videos_folder()
+
+    @property
+    def user_music_dir(self) -> str:
+        """:return: music directory tied to the user e.g. ``/storage/emulated/0/Music``"""
+        return _android_music_folder()
+
+    @property
+    def user_runtime_dir(self) -> str:
+        """
+        :return: runtime directory tied to the user, same as `user_cache_dir` if not opinionated else ``tmp`` in it,
+          e.g. ``/data/user/<userid>/<packagename>/cache/<AppName>/tmp``
+        """
+        path = self.user_cache_dir
+        if self.opinion:
+            path = os.path.join(path, "tmp")  # noqa: PTH118
+        return path
+
+
+@lru_cache(maxsize=1)
+def _android_folder() -> str | None:
+    """:return: base folder for the Android OS or None if it cannot be found"""
+    try:
+        # First try to get path to android app via pyjnius
+        from jnius import autoclass
+
+        context = autoclass("android.content.Context")
+        result: str | None = context.getFilesDir().getParentFile().getAbsolutePath()
+    except Exception:  # noqa: BLE001
+        # if fails find an android folder looking path on the sys.path
+        pattern = re.compile(r"/data/(data|user/\d+)/(.+)/files")
+        for path in sys.path:
+            if pattern.match(path):
+                result = path.split("/files")[0]
+                break
+        else:
+            result = None
+    return result
+
+
+@lru_cache(maxsize=1)
+def _android_documents_folder() -> str:
+    """:return: documents folder for the Android OS"""
+    # Get directories with pyjnius
+    try:
+        from jnius import autoclass
+
+        context = autoclass("android.content.Context")
+        environment = autoclass("android.os.Environment")
+        documents_dir: str = context.getExternalFilesDir(environment.DIRECTORY_DOCUMENTS).getAbsolutePath()
+    except Exception:  # noqa: BLE001
+        documents_dir = "/storage/emulated/0/Documents"
+
+    return documents_dir
+
+
+@lru_cache(maxsize=1)
+def _android_downloads_folder() -> str:
+    """:return: downloads folder for the Android OS"""
+    # Get directories with pyjnius
+    try:
+        from jnius import autoclass
+
+        context = autoclass("android.content.Context")
+        environment = autoclass("android.os.Environment")
+        downloads_dir: str = context.getExternalFilesDir(environment.DIRECTORY_DOWNLOADS).getAbsolutePath()
+    except Exception:  # noqa: BLE001
+        downloads_dir = "/storage/emulated/0/Downloads"
+
+    return downloads_dir
+
+
+@lru_cache(maxsize=1)
+def _android_pictures_folder() -> str:
+    """:return: pictures folder for the Android OS"""
+    # Get directories with pyjnius
+    try:
+        from jnius import autoclass
+
+        context = autoclass("android.content.Context")
+        environment = autoclass("android.os.Environment")
+        pictures_dir: str = context.getExternalFilesDir(environment.DIRECTORY_PICTURES).getAbsolutePath()
+    except Exception:  # noqa: BLE001
+        pictures_dir = "/storage/emulated/0/Pictures"
+
+    return pictures_dir
+
+
+@lru_cache(maxsize=1)
+def _android_videos_folder() -> str:
+    """:return: videos folder for the Android OS"""
+    # Get directories with pyjnius
+    try:
+        from jnius import autoclass
+
+        context = autoclass("android.content.Context")
+        environment = autoclass("android.os.Environment")
+        videos_dir: str = context.getExternalFilesDir(environment.DIRECTORY_DCIM).getAbsolutePath()
+    except Exception:  # noqa: BLE001
+        videos_dir = "/storage/emulated/0/DCIM/Camera"
+
+    return videos_dir
+
+
+@lru_cache(maxsize=1)
+def _android_music_folder() -> str:
+    """:return: music folder for the Android OS"""
+    # Get directories with pyjnius
+    try:
+        from jnius import autoclass
+
+        context = autoclass("android.content.Context")
+        environment = autoclass("android.os.Environment")
+        music_dir: str = context.getExternalFilesDir(environment.DIRECTORY_MUSIC).getAbsolutePath()
+    except Exception:  # noqa: BLE001
+        music_dir = "/storage/emulated/0/Music"
+
+    return music_dir
+
+
+__all__ = [
+    "Android",
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/api.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/api.py
new file mode 100644
index 0000000..d64ebb9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/api.py
@@ -0,0 +1,223 @@
+"""Base API."""
+from __future__ import annotations
+
+import os
+from abc import ABC, abstractmethod
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    import sys
+
+    if sys.version_info >= (3, 8):  # pragma: no cover (py38+)
+        from typing import Literal
+    else:  # pragma: no cover (py38+)
+        from pip._vendor.typing_extensions import Literal
+
+
+class PlatformDirsABC(ABC):
+    """Abstract base class for platform directories."""
+
+    def __init__(  # noqa: PLR0913
+        self,
+        appname: str | None = None,
+        appauthor: str | None | Literal[False] = None,
+        version: str | None = None,
+        roaming: bool = False,  # noqa: FBT001, FBT002
+        multipath: bool = False,  # noqa: FBT001, FBT002
+        opinion: bool = True,  # noqa: FBT001, FBT002
+        ensure_exists: bool = False,  # noqa: FBT001, FBT002
+    ) -> None:
+        """
+        Create a new platform directory.
+
+        :param appname: See `appname`.
+        :param appauthor: See `appauthor`.
+        :param version: See `version`.
+        :param roaming: See `roaming`.
+        :param multipath: See `multipath`.
+        :param opinion: See `opinion`.
+        :param ensure_exists: See `ensure_exists`.
+        """
+        self.appname = appname  #: The name of application.
+        self.appauthor = appauthor
+        """
+        The name of the app author or distributing body for this application. Typically, it is the owning company name.
+        Defaults to `appname`. You may pass ``False`` to disable it.
+        """
+        self.version = version
+        """
+        An optional version path element to append to the path. You might want to use this if you want multiple versions
+        of your app to be able to run independently. If used, this would typically be ``<major>.<minor>``.
+        """
+        self.roaming = roaming
+        """
+        Whether to use the roaming appdata directory on Windows. That means that for users on a Windows network setup
+        for roaming profiles, this user data will be synced on login (see
+        `here <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx>`_).
+        """
+        self.multipath = multipath
+        """
+        An optional parameter only applicable to Unix/Linux which indicates that the entire list of data dirs should be
+        returned. By default, the first item would only be returned.
+        """
+        self.opinion = opinion  #: A flag to indicating to use opinionated values.
+        self.ensure_exists = ensure_exists
+        """
+        Optionally create the directory (and any missing parents) upon access if it does not exist.
+        By default, no directories are created.
+        """
+
+    def _append_app_name_and_version(self, *base: str) -> str:
+        params = list(base[1:])
+        if self.appname:
+            params.append(self.appname)
+            if self.version:
+                params.append(self.version)
+        path = os.path.join(base[0], *params)  # noqa: PTH118
+        self._optionally_create_directory(path)
+        return path
+
+    def _optionally_create_directory(self, path: str) -> None:
+        if self.ensure_exists:
+            Path(path).mkdir(parents=True, exist_ok=True)
+
+    @property
+    @abstractmethod
+    def user_data_dir(self) -> str:
+        """:return: data directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def site_data_dir(self) -> str:
+        """:return: data directory shared by users"""
+
+    @property
+    @abstractmethod
+    def user_config_dir(self) -> str:
+        """:return: config directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def site_config_dir(self) -> str:
+        """:return: config directory shared by the users"""
+
+    @property
+    @abstractmethod
+    def user_cache_dir(self) -> str:
+        """:return: cache directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def site_cache_dir(self) -> str:
+        """:return: cache directory shared by users"""
+
+    @property
+    @abstractmethod
+    def user_state_dir(self) -> str:
+        """:return: state directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def user_log_dir(self) -> str:
+        """:return: log directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def user_documents_dir(self) -> str:
+        """:return: documents directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def user_downloads_dir(self) -> str:
+        """:return: downloads directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def user_pictures_dir(self) -> str:
+        """:return: pictures directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def user_videos_dir(self) -> str:
+        """:return: videos directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def user_music_dir(self) -> str:
+        """:return: music directory tied to the user"""
+
+    @property
+    @abstractmethod
+    def user_runtime_dir(self) -> str:
+        """:return: runtime directory tied to the user"""
+
+    @property
+    def user_data_path(self) -> Path:
+        """:return: data path tied to the user"""
+        return Path(self.user_data_dir)
+
+    @property
+    def site_data_path(self) -> Path:
+        """:return: data path shared by users"""
+        return Path(self.site_data_dir)
+
+    @property
+    def user_config_path(self) -> Path:
+        """:return: config path tied to the user"""
+        return Path(self.user_config_dir)
+
+    @property
+    def site_config_path(self) -> Path:
+        """:return: config path shared by the users"""
+        return Path(self.site_config_dir)
+
+    @property
+    def user_cache_path(self) -> Path:
+        """:return: cache path tied to the user"""
+        return Path(self.user_cache_dir)
+
+    @property
+    def site_cache_path(self) -> Path:
+        """:return: cache path shared by users"""
+        return Path(self.site_cache_dir)
+
+    @property
+    def user_state_path(self) -> Path:
+        """:return: state path tied to the user"""
+        return Path(self.user_state_dir)
+
+    @property
+    def user_log_path(self) -> Path:
+        """:return: log path tied to the user"""
+        return Path(self.user_log_dir)
+
+    @property
+    def user_documents_path(self) -> Path:
+        """:return: documents path tied to the user"""
+        return Path(self.user_documents_dir)
+
+    @property
+    def user_downloads_path(self) -> Path:
+        """:return: downloads path tied to the user"""
+        return Path(self.user_downloads_dir)
+
+    @property
+    def user_pictures_path(self) -> Path:
+        """:return: pictures path tied to the user"""
+        return Path(self.user_pictures_dir)
+
+    @property
+    def user_videos_path(self) -> Path:
+        """:return: videos path tied to the user"""
+        return Path(self.user_videos_dir)
+
+    @property
+    def user_music_path(self) -> Path:
+        """:return: music path tied to the user"""
+        return Path(self.user_music_dir)
+
+    @property
+    def user_runtime_path(self) -> Path:
+        """:return: runtime path tied to the user"""
+        return Path(self.user_runtime_dir)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/macos.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/macos.py
new file mode 100644
index 0000000..a753e2a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/macos.py
@@ -0,0 +1,91 @@
+"""macOS."""
+from __future__ import annotations
+
+import os.path
+
+from .api import PlatformDirsABC
+
+
+class MacOS(PlatformDirsABC):
+    """
+    Platform directories for the macOS operating system. Follows the guidance from `Apple documentation
+    <https://developer.apple.com/library/archive/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/MacOSXDirectories/MacOSXDirectories.html>`_.
+    Makes use of the `appname <platformdirs.api.PlatformDirsABC.appname>`,
+    `version <platformdirs.api.PlatformDirsABC.version>`,
+    `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    """
+
+    @property
+    def user_data_dir(self) -> str:
+        """:return: data directory tied to the user, e.g. ``~/Library/Application Support/$appname/$version``"""
+        return self._append_app_name_and_version(os.path.expanduser("~/Library/Application Support"))  # noqa: PTH111
+
+    @property
+    def site_data_dir(self) -> str:
+        """:return: data directory shared by users, e.g. ``/Library/Application Support/$appname/$version``"""
+        return self._append_app_name_and_version("/Library/Application Support")
+
+    @property
+    def user_config_dir(self) -> str:
+        """:return: config directory tied to the user, same as `user_data_dir`"""
+        return self.user_data_dir
+
+    @property
+    def site_config_dir(self) -> str:
+        """:return: config directory shared by the users, same as `site_data_dir`"""
+        return self.site_data_dir
+
+    @property
+    def user_cache_dir(self) -> str:
+        """:return: cache directory tied to the user, e.g. ``~/Library/Caches/$appname/$version``"""
+        return self._append_app_name_and_version(os.path.expanduser("~/Library/Caches"))  # noqa: PTH111
+
+    @property
+    def site_cache_dir(self) -> str:
+        """:return: cache directory shared by users, e.g. ``/Library/Caches/$appname/$version``"""
+        return self._append_app_name_and_version("/Library/Caches")
+
+    @property
+    def user_state_dir(self) -> str:
+        """:return: state directory tied to the user, same as `user_data_dir`"""
+        return self.user_data_dir
+
+    @property
+    def user_log_dir(self) -> str:
+        """:return: log directory tied to the user, e.g. ``~/Library/Logs/$appname/$version``"""
+        return self._append_app_name_and_version(os.path.expanduser("~/Library/Logs"))  # noqa: PTH111
+
+    @property
+    def user_documents_dir(self) -> str:
+        """:return: documents directory tied to the user, e.g. ``~/Documents``"""
+        return os.path.expanduser("~/Documents")  # noqa: PTH111
+
+    @property
+    def user_downloads_dir(self) -> str:
+        """:return: downloads directory tied to the user, e.g. ``~/Downloads``"""
+        return os.path.expanduser("~/Downloads")  # noqa: PTH111
+
+    @property
+    def user_pictures_dir(self) -> str:
+        """:return: pictures directory tied to the user, e.g. ``~/Pictures``"""
+        return os.path.expanduser("~/Pictures")  # noqa: PTH111
+
+    @property
+    def user_videos_dir(self) -> str:
+        """:return: videos directory tied to the user, e.g. ``~/Movies``"""
+        return os.path.expanduser("~/Movies")  # noqa: PTH111
+
+    @property
+    def user_music_dir(self) -> str:
+        """:return: music directory tied to the user, e.g. ``~/Music``"""
+        return os.path.expanduser("~/Music")  # noqa: PTH111
+
+    @property
+    def user_runtime_dir(self) -> str:
+        """:return: runtime directory tied to the user, e.g. ``~/Library/Caches/TemporaryItems/$appname/$version``"""
+        return self._append_app_name_and_version(os.path.expanduser("~/Library/Caches/TemporaryItems"))  # noqa: PTH111
+
+
+__all__ = [
+    "MacOS",
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/unix.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/unix.py
new file mode 100644
index 0000000..468b0ab
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/unix.py
@@ -0,0 +1,223 @@
+"""Unix."""
+from __future__ import annotations
+
+import os
+import sys
+from configparser import ConfigParser
+from pathlib import Path
+
+from .api import PlatformDirsABC
+
+if sys.platform == "win32":
+
+    def getuid() -> int:
+        msg = "should only be used on Unix"
+        raise RuntimeError(msg)
+
+else:
+    from os import getuid
+
+
+class Unix(PlatformDirsABC):
+    """
+    On Unix/Linux, we follow the
+    `XDG Basedir Spec <https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html>`_. The spec allows
+    overriding directories with environment variables. The examples show are the default values, alongside the name of
+    the environment variable that overrides them. Makes use of the
+    `appname <platformdirs.api.PlatformDirsABC.appname>`,
+    `version <platformdirs.api.PlatformDirsABC.version>`,
+    `multipath <platformdirs.api.PlatformDirsABC.multipath>`,
+    `opinion <platformdirs.api.PlatformDirsABC.opinion>`,
+    `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    """
+
+    @property
+    def user_data_dir(self) -> str:
+        """
+        :return: data directory tied to the user, e.g. ``~/.local/share/$appname/$version`` or
+         ``$XDG_DATA_HOME/$appname/$version``
+        """
+        path = os.environ.get("XDG_DATA_HOME", "")
+        if not path.strip():
+            path = os.path.expanduser("~/.local/share")  # noqa: PTH111
+        return self._append_app_name_and_version(path)
+
+    @property
+    def site_data_dir(self) -> str:
+        """
+        :return: data directories shared by users (if `multipath <platformdirs.api.PlatformDirsABC.multipath>` is
+         enabled and ``XDG_DATA_DIR`` is set and a multi path the response is also a multi path separated by the OS
+         path separator), e.g. ``/usr/local/share/$appname/$version`` or ``/usr/share/$appname/$version``
+        """
+        # XDG default for $XDG_DATA_DIRS; only first, if multipath is False
+        path = os.environ.get("XDG_DATA_DIRS", "")
+        if not path.strip():
+            path = f"/usr/local/share{os.pathsep}/usr/share"
+        return self._with_multi_path(path)
+
+    def _with_multi_path(self, path: str) -> str:
+        path_list = path.split(os.pathsep)
+        if not self.multipath:
+            path_list = path_list[0:1]
+        path_list = [self._append_app_name_and_version(os.path.expanduser(p)) for p in path_list]  # noqa: PTH111
+        return os.pathsep.join(path_list)
+
+    @property
+    def user_config_dir(self) -> str:
+        """
+        :return: config directory tied to the user, e.g. ``~/.config/$appname/$version`` or
+         ``$XDG_CONFIG_HOME/$appname/$version``
+        """
+        path = os.environ.get("XDG_CONFIG_HOME", "")
+        if not path.strip():
+            path = os.path.expanduser("~/.config")  # noqa: PTH111
+        return self._append_app_name_and_version(path)
+
+    @property
+    def site_config_dir(self) -> str:
+        """
+        :return: config directories shared by users (if `multipath <platformdirs.api.PlatformDirsABC.multipath>`
+         is enabled and ``XDG_DATA_DIR`` is set and a multi path the response is also a multi path separated by the OS
+         path separator), e.g. ``/etc/xdg/$appname/$version``
+        """
+        # XDG default for $XDG_CONFIG_DIRS only first, if multipath is False
+        path = os.environ.get("XDG_CONFIG_DIRS", "")
+        if not path.strip():
+            path = "/etc/xdg"
+        return self._with_multi_path(path)
+
+    @property
+    def user_cache_dir(self) -> str:
+        """
+        :return: cache directory tied to the user, e.g. ``~/.cache/$appname/$version`` or
+         ``~/$XDG_CACHE_HOME/$appname/$version``
+        """
+        path = os.environ.get("XDG_CACHE_HOME", "")
+        if not path.strip():
+            path = os.path.expanduser("~/.cache")  # noqa: PTH111
+        return self._append_app_name_and_version(path)
+
+    @property
+    def site_cache_dir(self) -> str:
+        """:return: cache directory shared by users, e.g. ``/var/tmp/$appname/$version``"""
+        return self._append_app_name_and_version("/var/tmp")  # noqa: S108
+
+    @property
+    def user_state_dir(self) -> str:
+        """
+        :return: state directory tied to the user, e.g. ``~/.local/state/$appname/$version`` or
+         ``$XDG_STATE_HOME/$appname/$version``
+        """
+        path = os.environ.get("XDG_STATE_HOME", "")
+        if not path.strip():
+            path = os.path.expanduser("~/.local/state")  # noqa: PTH111
+        return self._append_app_name_and_version(path)
+
+    @property
+    def user_log_dir(self) -> str:
+        """:return: log directory tied to the user, same as `user_state_dir` if not opinionated else ``log`` in it"""
+        path = self.user_state_dir
+        if self.opinion:
+            path = os.path.join(path, "log")  # noqa: PTH118
+        return path
+
+    @property
+    def user_documents_dir(self) -> str:
+        """:return: documents directory tied to the user, e.g. ``~/Documents``"""
+        return _get_user_media_dir("XDG_DOCUMENTS_DIR", "~/Documents")
+
+    @property
+    def user_downloads_dir(self) -> str:
+        """:return: downloads directory tied to the user, e.g. ``~/Downloads``"""
+        return _get_user_media_dir("XDG_DOWNLOAD_DIR", "~/Downloads")
+
+    @property
+    def user_pictures_dir(self) -> str:
+        """:return: pictures directory tied to the user, e.g. ``~/Pictures``"""
+        return _get_user_media_dir("XDG_PICTURES_DIR", "~/Pictures")
+
+    @property
+    def user_videos_dir(self) -> str:
+        """:return: videos directory tied to the user, e.g. ``~/Videos``"""
+        return _get_user_media_dir("XDG_VIDEOS_DIR", "~/Videos")
+
+    @property
+    def user_music_dir(self) -> str:
+        """:return: music directory tied to the user, e.g. ``~/Music``"""
+        return _get_user_media_dir("XDG_MUSIC_DIR", "~/Music")
+
+    @property
+    def user_runtime_dir(self) -> str:
+        """
+        :return: runtime directory tied to the user, e.g. ``/run/user/$(id -u)/$appname/$version`` or
+         ``$XDG_RUNTIME_DIR/$appname/$version``.
+
+         For FreeBSD/OpenBSD/NetBSD, it would return ``/var/run/user/$(id -u)/$appname/$version`` if
+         exists, otherwise ``/tmp/runtime-$(id -u)/$appname/$version``, if``$XDG_RUNTIME_DIR``
+         is not set.
+        """
+        path = os.environ.get("XDG_RUNTIME_DIR", "")
+        if not path.strip():
+            if sys.platform.startswith(("freebsd", "openbsd", "netbsd")):
+                path = f"/var/run/user/{getuid()}"
+                if not Path(path).exists():
+                    path = f"/tmp/runtime-{getuid()}"  # noqa: S108
+            else:
+                path = f"/run/user/{getuid()}"
+        return self._append_app_name_and_version(path)
+
+    @property
+    def site_data_path(self) -> Path:
+        """:return: data path shared by users. Only return first item, even if ``multipath`` is set to ``True``"""
+        return self._first_item_as_path_if_multipath(self.site_data_dir)
+
+    @property
+    def site_config_path(self) -> Path:
+        """:return: config path shared by the users. Only return first item, even if ``multipath`` is set to ``True``"""
+        return self._first_item_as_path_if_multipath(self.site_config_dir)
+
+    @property
+    def site_cache_path(self) -> Path:
+        """:return: cache path shared by users. Only return first item, even if ``multipath`` is set to ``True``"""
+        return self._first_item_as_path_if_multipath(self.site_cache_dir)
+
+    def _first_item_as_path_if_multipath(self, directory: str) -> Path:
+        if self.multipath:
+            # If multipath is True, the first path is returned.
+            directory = directory.split(os.pathsep)[0]
+        return Path(directory)
+
+
+def _get_user_media_dir(env_var: str, fallback_tilde_path: str) -> str:
+    media_dir = _get_user_dirs_folder(env_var)
+    if media_dir is None:
+        media_dir = os.environ.get(env_var, "").strip()
+        if not media_dir:
+            media_dir = os.path.expanduser(fallback_tilde_path)  # noqa: PTH111
+
+    return media_dir
+
+
+def _get_user_dirs_folder(key: str) -> str | None:
+    """Return directory from user-dirs.dirs config file. See https://freedesktop.org/wiki/Software/xdg-user-dirs/."""
+    user_dirs_config_path = Path(Unix().user_config_dir) / "user-dirs.dirs"
+    if user_dirs_config_path.exists():
+        parser = ConfigParser()
+
+        with user_dirs_config_path.open() as stream:
+            # Add fake section header, so ConfigParser doesn't complain
+            parser.read_string(f"[top]\n{stream.read()}")
+
+        if key not in parser["top"]:
+            return None
+
+        path = parser["top"][key].strip('"')
+        # Handle relative home paths
+        return path.replace("$HOME", os.path.expanduser("~"))  # noqa: PTH111
+
+    return None
+
+
+__all__ = [
+    "Unix",
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/version.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/version.py
new file mode 100644
index 0000000..dc8c44c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/version.py
@@ -0,0 +1,4 @@
+# file generated by setuptools_scm
+# don't change, don't track in version control
+__version__ = version = '3.8.1'
+__version_tuple__ = version_tuple = (3, 8, 1)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/windows.py b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/windows.py
new file mode 100644
index 0000000..b52c9c6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/platformdirs/windows.py
@@ -0,0 +1,255 @@
+"""Windows."""
+from __future__ import annotations
+
+import ctypes
+import os
+import sys
+from functools import lru_cache
+from typing import TYPE_CHECKING
+
+from .api import PlatformDirsABC
+
+if TYPE_CHECKING:
+    from collections.abc import Callable
+
+
+class Windows(PlatformDirsABC):
+    """
+    `MSDN on where to store app data files
+    <http://support.microsoft.com/default.aspx?scid=kb;en-us;310294#XSLTH3194121123120121120120>`_.
+    Makes use of the
+    `appname <platformdirs.api.PlatformDirsABC.appname>`,
+    `appauthor <platformdirs.api.PlatformDirsABC.appauthor>`,
+    `version <platformdirs.api.PlatformDirsABC.version>`,
+    `roaming <platformdirs.api.PlatformDirsABC.roaming>`,
+    `opinion <platformdirs.api.PlatformDirsABC.opinion>`,
+    `ensure_exists <platformdirs.api.PlatformDirsABC.ensure_exists>`.
+    """
+
+    @property
+    def user_data_dir(self) -> str:
+        """
+        :return: data directory tied to the user, e.g.
+         ``%USERPROFILE%\\AppData\\Local\\$appauthor\\$appname`` (not roaming) or
+         ``%USERPROFILE%\\AppData\\Roaming\\$appauthor\\$appname`` (roaming)
+        """
+        const = "CSIDL_APPDATA" if self.roaming else "CSIDL_LOCAL_APPDATA"
+        path = os.path.normpath(get_win_folder(const))
+        return self._append_parts(path)
+
+    def _append_parts(self, path: str, *, opinion_value: str | None = None) -> str:
+        params = []
+        if self.appname:
+            if self.appauthor is not False:
+                author = self.appauthor or self.appname
+                params.append(author)
+            params.append(self.appname)
+            if opinion_value is not None and self.opinion:
+                params.append(opinion_value)
+            if self.version:
+                params.append(self.version)
+        path = os.path.join(path, *params)  # noqa: PTH118
+        self._optionally_create_directory(path)
+        return path
+
+    @property
+    def site_data_dir(self) -> str:
+        """:return: data directory shared by users, e.g. ``C:\\ProgramData\\$appauthor\\$appname``"""
+        path = os.path.normpath(get_win_folder("CSIDL_COMMON_APPDATA"))
+        return self._append_parts(path)
+
+    @property
+    def user_config_dir(self) -> str:
+        """:return: config directory tied to the user, same as `user_data_dir`"""
+        return self.user_data_dir
+
+    @property
+    def site_config_dir(self) -> str:
+        """:return: config directory shared by the users, same as `site_data_dir`"""
+        return self.site_data_dir
+
+    @property
+    def user_cache_dir(self) -> str:
+        """
+        :return: cache directory tied to the user (if opinionated with ``Cache`` folder within ``$appname``) e.g.
+         ``%USERPROFILE%\\AppData\\Local\\$appauthor\\$appname\\Cache\\$version``
+        """
+        path = os.path.normpath(get_win_folder("CSIDL_LOCAL_APPDATA"))
+        return self._append_parts(path, opinion_value="Cache")
+
+    @property
+    def site_cache_dir(self) -> str:
+        """:return: cache directory shared by users, e.g. ``C:\\ProgramData\\$appauthor\\$appname\\Cache\\$version``"""
+        path = os.path.normpath(get_win_folder("CSIDL_COMMON_APPDATA"))
+        return self._append_parts(path, opinion_value="Cache")
+
+    @property
+    def user_state_dir(self) -> str:
+        """:return: state directory tied to the user, same as `user_data_dir`"""
+        return self.user_data_dir
+
+    @property
+    def user_log_dir(self) -> str:
+        """:return: log directory tied to the user, same as `user_data_dir` if not opinionated else ``Logs`` in it"""
+        path = self.user_data_dir
+        if self.opinion:
+            path = os.path.join(path, "Logs")  # noqa: PTH118
+            self._optionally_create_directory(path)
+        return path
+
+    @property
+    def user_documents_dir(self) -> str:
+        """:return: documents directory tied to the user e.g. ``%USERPROFILE%\\Documents``"""
+        return os.path.normpath(get_win_folder("CSIDL_PERSONAL"))
+
+    @property
+    def user_downloads_dir(self) -> str:
+        """:return: downloads directory tied to the user e.g. ``%USERPROFILE%\\Downloads``"""
+        return os.path.normpath(get_win_folder("CSIDL_DOWNLOADS"))
+
+    @property
+    def user_pictures_dir(self) -> str:
+        """:return: pictures directory tied to the user e.g. ``%USERPROFILE%\\Pictures``"""
+        return os.path.normpath(get_win_folder("CSIDL_MYPICTURES"))
+
+    @property
+    def user_videos_dir(self) -> str:
+        """:return: videos directory tied to the user e.g. ``%USERPROFILE%\\Videos``"""
+        return os.path.normpath(get_win_folder("CSIDL_MYVIDEO"))
+
+    @property
+    def user_music_dir(self) -> str:
+        """:return: music directory tied to the user e.g. ``%USERPROFILE%\\Music``"""
+        return os.path.normpath(get_win_folder("CSIDL_MYMUSIC"))
+
+    @property
+    def user_runtime_dir(self) -> str:
+        """
+        :return: runtime directory tied to the user, e.g.
+         ``%USERPROFILE%\\AppData\\Local\\Temp\\$appauthor\\$appname``
+        """
+        path = os.path.normpath(os.path.join(get_win_folder("CSIDL_LOCAL_APPDATA"), "Temp"))  # noqa: PTH118
+        return self._append_parts(path)
+
+
+def get_win_folder_from_env_vars(csidl_name: str) -> str:
+    """Get folder from environment variables."""
+    result = get_win_folder_if_csidl_name_not_env_var(csidl_name)
+    if result is not None:
+        return result
+
+    env_var_name = {
+        "CSIDL_APPDATA": "APPDATA",
+        "CSIDL_COMMON_APPDATA": "ALLUSERSPROFILE",
+        "CSIDL_LOCAL_APPDATA": "LOCALAPPDATA",
+    }.get(csidl_name)
+    if env_var_name is None:
+        msg = f"Unknown CSIDL name: {csidl_name}"
+        raise ValueError(msg)
+    result = os.environ.get(env_var_name)
+    if result is None:
+        msg = f"Unset environment variable: {env_var_name}"
+        raise ValueError(msg)
+    return result
+
+
+def get_win_folder_if_csidl_name_not_env_var(csidl_name: str) -> str | None:
+    """Get folder for a CSIDL name that does not exist as an environment variable."""
+    if csidl_name == "CSIDL_PERSONAL":
+        return os.path.join(os.path.normpath(os.environ["USERPROFILE"]), "Documents")  # noqa: PTH118
+
+    if csidl_name == "CSIDL_DOWNLOADS":
+        return os.path.join(os.path.normpath(os.environ["USERPROFILE"]), "Downloads")  # noqa: PTH118
+
+    if csidl_name == "CSIDL_MYPICTURES":
+        return os.path.join(os.path.normpath(os.environ["USERPROFILE"]), "Pictures")  # noqa: PTH118
+
+    if csidl_name == "CSIDL_MYVIDEO":
+        return os.path.join(os.path.normpath(os.environ["USERPROFILE"]), "Videos")  # noqa: PTH118
+
+    if csidl_name == "CSIDL_MYMUSIC":
+        return os.path.join(os.path.normpath(os.environ["USERPROFILE"]), "Music")  # noqa: PTH118
+    return None
+
+
+def get_win_folder_from_registry(csidl_name: str) -> str:
+    """
+    Get folder from the registry.
+
+    This is a fallback technique at best. I'm not sure if using the registry for these guarantees us the correct answer
+    for all CSIDL_* names.
+    """
+    shell_folder_name = {
+        "CSIDL_APPDATA": "AppData",
+        "CSIDL_COMMON_APPDATA": "Common AppData",
+        "CSIDL_LOCAL_APPDATA": "Local AppData",
+        "CSIDL_PERSONAL": "Personal",
+        "CSIDL_DOWNLOADS": "{374DE290-123F-4565-9164-39C4925E467B}",
+        "CSIDL_MYPICTURES": "My Pictures",
+        "CSIDL_MYVIDEO": "My Video",
+        "CSIDL_MYMUSIC": "My Music",
+    }.get(csidl_name)
+    if shell_folder_name is None:
+        msg = f"Unknown CSIDL name: {csidl_name}"
+        raise ValueError(msg)
+    if sys.platform != "win32":  # only needed for mypy type checker to know that this code runs only on Windows
+        raise NotImplementedError
+    import winreg
+
+    key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, r"Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders")
+    directory, _ = winreg.QueryValueEx(key, shell_folder_name)
+    return str(directory)
+
+
+def get_win_folder_via_ctypes(csidl_name: str) -> str:
+    """Get folder with ctypes."""
+    # There is no 'CSIDL_DOWNLOADS'.
+    # Use 'CSIDL_PROFILE' (40) and append the default folder 'Downloads' instead.
+    # https://learn.microsoft.com/en-us/windows/win32/shell/knownfolderid
+
+    csidl_const = {
+        "CSIDL_APPDATA": 26,
+        "CSIDL_COMMON_APPDATA": 35,
+        "CSIDL_LOCAL_APPDATA": 28,
+        "CSIDL_PERSONAL": 5,
+        "CSIDL_MYPICTURES": 39,
+        "CSIDL_MYVIDEO": 14,
+        "CSIDL_MYMUSIC": 13,
+        "CSIDL_DOWNLOADS": 40,
+    }.get(csidl_name)
+    if csidl_const is None:
+        msg = f"Unknown CSIDL name: {csidl_name}"
+        raise ValueError(msg)
+
+    buf = ctypes.create_unicode_buffer(1024)
+    windll = getattr(ctypes, "windll")  # noqa: B009 # using getattr to avoid false positive with mypy type checker
+    windll.shell32.SHGetFolderPathW(None, csidl_const, None, 0, buf)
+
+    # Downgrade to short path name if it has highbit chars.
+    if any(ord(c) > 255 for c in buf):  # noqa: PLR2004
+        buf2 = ctypes.create_unicode_buffer(1024)
+        if windll.kernel32.GetShortPathNameW(buf.value, buf2, 1024):
+            buf = buf2
+
+    if csidl_name == "CSIDL_DOWNLOADS":
+        return os.path.join(buf.value, "Downloads")  # noqa: PTH118
+
+    return buf.value
+
+
+def _pick_get_win_folder() -> Callable[[str], str]:
+    if hasattr(ctypes, "windll"):
+        return get_win_folder_via_ctypes
+    try:
+        import winreg  # noqa: F401
+    except ImportError:
+        return get_win_folder_from_env_vars
+    else:
+        return get_win_folder_from_registry
+
+
+get_win_folder = lru_cache(maxsize=None)(_pick_get_win_folder())
+
+__all__ = [
+    "Windows",
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__init__.py
new file mode 100644
index 0000000..39c84aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__init__.py
@@ -0,0 +1,82 @@
+"""
+    Pygments
+    ~~~~~~~~
+
+    Pygments is a syntax highlighting package written in Python.
+
+    It is a generic syntax highlighter for general use in all kinds of software
+    such as forum systems, wikis or other applications that need to prettify
+    source code. Highlights are:
+
+    * a wide range of common languages and markup formats is supported
+    * special attention is paid to details, increasing quality by a fair amount
+    * support for new languages and formats are added easily
+    * a number of output formats, presently HTML, LaTeX, RTF, SVG, all image
+      formats that PIL supports, and ANSI sequences
+    * it is usable as a command-line tool and as a library
+    * ... and it highlights even Brainfuck!
+
+    The `Pygments master branch`_ is installable with ``easy_install Pygments==dev``.
+
+    .. _Pygments master branch:
+       https://github.com/pygments/pygments/archive/master.zip#egg=Pygments-dev
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+from io import StringIO, BytesIO
+
+__version__ = '2.15.1'
+__docformat__ = 'restructuredtext'
+
+__all__ = ['lex', 'format', 'highlight']
+
+
+def lex(code, lexer):
+    """
+    Lex `code` with the `lexer` (must be a `Lexer` instance)
+    and return an iterable of tokens. Currently, this only calls
+    `lexer.get_tokens()`.
+    """
+    try:
+        return lexer.get_tokens(code)
+    except TypeError:
+        # Heuristic to catch a common mistake.
+        from pip._vendor.pygments.lexer import RegexLexer
+        if isinstance(lexer, type) and issubclass(lexer, RegexLexer):
+            raise TypeError('lex() argument must be a lexer instance, '
+                            'not a class')
+        raise
+
+
+def format(tokens, formatter, outfile=None):  # pylint: disable=redefined-builtin
+    """
+    Format ``tokens`` (an iterable of tokens) with the formatter ``formatter``
+    (a `Formatter` instance).
+
+    If ``outfile`` is given and a valid file object (an object with a
+    ``write`` method), the result will be written to it, otherwise it
+    is returned as a string.
+    """
+    try:
+        if not outfile:
+            realoutfile = getattr(formatter, 'encoding', None) and BytesIO() or StringIO()
+            formatter.format(tokens, realoutfile)
+            return realoutfile.getvalue()
+        else:
+            formatter.format(tokens, outfile)
+    except TypeError:
+        # Heuristic to catch a common mistake.
+        from pip._vendor.pygments.formatter import Formatter
+        if isinstance(formatter, type) and issubclass(formatter, Formatter):
+            raise TypeError('format() argument must be a formatter instance, '
+                            'not a class')
+        raise
+
+
+def highlight(code, lexer, formatter, outfile=None):
+    """
+    This is the most high-level highlighting function. It combines `lex` and
+    `format` in one function.
+    """
+    return format(lex(code, lexer), formatter, outfile)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__main__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__main__.py
new file mode 100644
index 0000000..2f7f8cb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__main__.py
@@ -0,0 +1,17 @@
+"""
+    pygments.__main__
+    ~~~~~~~~~~~~~~~~~
+
+    Main entry point for ``python -m pygments``.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import sys
+from pip._vendor.pygments.cmdline import main
+
+try:
+    sys.exit(main(sys.argv))
+except KeyboardInterrupt:
+    sys.exit(1)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/__pycache__/__init__.cpython-312.pyc
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index 0000000..1febcd5
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/cmdline.py
@@ -0,0 +1,668 @@
+"""
+    pygments.cmdline
+    ~~~~~~~~~~~~~~~~
+
+    Command line interface.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import os
+import sys
+import shutil
+import argparse
+from textwrap import dedent
+
+from pip._vendor.pygments import __version__, highlight
+from pip._vendor.pygments.util import ClassNotFound, OptionError, docstring_headline, \
+    guess_decode, guess_decode_from_terminal, terminal_encoding, \
+    UnclosingTextIOWrapper
+from pip._vendor.pygments.lexers import get_all_lexers, get_lexer_by_name, guess_lexer, \
+    load_lexer_from_file, get_lexer_for_filename, find_lexer_class_for_filename
+from pip._vendor.pygments.lexers.special import TextLexer
+from pip._vendor.pygments.formatters.latex import LatexEmbeddedLexer, LatexFormatter
+from pip._vendor.pygments.formatters import get_all_formatters, get_formatter_by_name, \
+    load_formatter_from_file, get_formatter_for_filename, find_formatter_class
+from pip._vendor.pygments.formatters.terminal import TerminalFormatter
+from pip._vendor.pygments.formatters.terminal256 import Terminal256Formatter, TerminalTrueColorFormatter
+from pip._vendor.pygments.filters import get_all_filters, find_filter_class
+from pip._vendor.pygments.styles import get_all_styles, get_style_by_name
+
+
+def _parse_options(o_strs):
+    opts = {}
+    if not o_strs:
+        return opts
+    for o_str in o_strs:
+        if not o_str.strip():
+            continue
+        o_args = o_str.split(',')
+        for o_arg in o_args:
+            o_arg = o_arg.strip()
+            try:
+                o_key, o_val = o_arg.split('=', 1)
+                o_key = o_key.strip()
+                o_val = o_val.strip()
+            except ValueError:
+                opts[o_arg] = True
+            else:
+                opts[o_key] = o_val
+    return opts
+
+
+def _parse_filters(f_strs):
+    filters = []
+    if not f_strs:
+        return filters
+    for f_str in f_strs:
+        if ':' in f_str:
+            fname, fopts = f_str.split(':', 1)
+            filters.append((fname, _parse_options([fopts])))
+        else:
+            filters.append((f_str, {}))
+    return filters
+
+
+def _print_help(what, name):
+    try:
+        if what == 'lexer':
+            cls = get_lexer_by_name(name)
+            print("Help on the %s lexer:" % cls.name)
+            print(dedent(cls.__doc__))
+        elif what == 'formatter':
+            cls = find_formatter_class(name)
+            print("Help on the %s formatter:" % cls.name)
+            print(dedent(cls.__doc__))
+        elif what == 'filter':
+            cls = find_filter_class(name)
+            print("Help on the %s filter:" % name)
+            print(dedent(cls.__doc__))
+        return 0
+    except (AttributeError, ValueError):
+        print("%s not found!" % what, file=sys.stderr)
+        return 1
+
+
+def _print_list(what):
+    if what == 'lexer':
+        print()
+        print("Lexers:")
+        print("~~~~~~~")
+
+        info = []
+        for fullname, names, exts, _ in get_all_lexers():
+            tup = (', '.join(names)+':', fullname,
+                   exts and '(filenames ' + ', '.join(exts) + ')' or '')
+            info.append(tup)
+        info.sort()
+        for i in info:
+            print(('* %s\n    %s %s') % i)
+
+    elif what == 'formatter':
+        print()
+        print("Formatters:")
+        print("~~~~~~~~~~~")
+
+        info = []
+        for cls in get_all_formatters():
+            doc = docstring_headline(cls)
+            tup = (', '.join(cls.aliases) + ':', doc, cls.filenames and
+                   '(filenames ' + ', '.join(cls.filenames) + ')' or '')
+            info.append(tup)
+        info.sort()
+        for i in info:
+            print(('* %s\n    %s %s') % i)
+
+    elif what == 'filter':
+        print()
+        print("Filters:")
+        print("~~~~~~~~")
+
+        for name in get_all_filters():
+            cls = find_filter_class(name)
+            print("* " + name + ':')
+            print("    %s" % docstring_headline(cls))
+
+    elif what == 'style':
+        print()
+        print("Styles:")
+        print("~~~~~~~")
+
+        for name in get_all_styles():
+            cls = get_style_by_name(name)
+            print("* " + name + ':')
+            print("    %s" % docstring_headline(cls))
+
+
+def _print_list_as_json(requested_items):
+    import json
+    result = {}
+    if 'lexer' in requested_items:
+        info = {}
+        for fullname, names, filenames, mimetypes in get_all_lexers():
+            info[fullname] = {
+                'aliases': names,
+                'filenames': filenames,
+                'mimetypes': mimetypes
+            }
+        result['lexers'] = info
+
+    if 'formatter' in requested_items:
+        info = {}
+        for cls in get_all_formatters():
+            doc = docstring_headline(cls)
+            info[cls.name] = {
+                'aliases': cls.aliases,
+                'filenames': cls.filenames,
+                'doc': doc
+            }
+        result['formatters'] = info
+
+    if 'filter' in requested_items:
+        info = {}
+        for name in get_all_filters():
+            cls = find_filter_class(name)
+            info[name] = {
+                'doc': docstring_headline(cls)
+            }
+        result['filters'] = info
+
+    if 'style' in requested_items:
+        info = {}
+        for name in get_all_styles():
+            cls = get_style_by_name(name)
+            info[name] = {
+                'doc': docstring_headline(cls)
+            }
+        result['styles'] = info
+
+    json.dump(result, sys.stdout)
+
+def main_inner(parser, argns):
+    if argns.help:
+        parser.print_help()
+        return 0
+
+    if argns.V:
+        print('Pygments version %s, (c) 2006-2023 by Georg Brandl, Matthäus '
+              'Chajdas and contributors.' % __version__)
+        return 0
+
+    def is_only_option(opt):
+        return not any(v for (k, v) in vars(argns).items() if k != opt)
+
+    # handle ``pygmentize -L``
+    if argns.L is not None:
+        arg_set = set()
+        for k, v in vars(argns).items():
+            if v:
+                arg_set.add(k)
+
+        arg_set.discard('L')
+        arg_set.discard('json')
+
+        if arg_set:
+            parser.print_help(sys.stderr)
+            return 2
+
+        # print version
+        if not argns.json:
+            main(['', '-V'])
+        allowed_types = {'lexer', 'formatter', 'filter', 'style'}
+        largs = [arg.rstrip('s') for arg in argns.L]
+        if any(arg not in allowed_types for arg in largs):
+            parser.print_help(sys.stderr)
+            return 0
+        if not largs:
+            largs = allowed_types
+        if not argns.json:
+            for arg in largs:
+                _print_list(arg)
+        else:
+            _print_list_as_json(largs)
+        return 0
+
+    # handle ``pygmentize -H``
+    if argns.H:
+        if not is_only_option('H'):
+            parser.print_help(sys.stderr)
+            return 2
+        what, name = argns.H
+        if what not in ('lexer', 'formatter', 'filter'):
+            parser.print_help(sys.stderr)
+            return 2
+        return _print_help(what, name)
+
+    # parse -O options
+    parsed_opts = _parse_options(argns.O or [])
+
+    # parse -P options
+    for p_opt in argns.P or []:
+        try:
+            name, value = p_opt.split('=', 1)
+        except ValueError:
+            parsed_opts[p_opt] = True
+        else:
+            parsed_opts[name] = value
+
+    # encodings
+    inencoding = parsed_opts.get('inencoding', parsed_opts.get('encoding'))
+    outencoding = parsed_opts.get('outencoding', parsed_opts.get('encoding'))
+
+    # handle ``pygmentize -N``
+    if argns.N:
+        lexer = find_lexer_class_for_filename(argns.N)
+        if lexer is None:
+            lexer = TextLexer
+
+        print(lexer.aliases[0])
+        return 0
+
+    # handle ``pygmentize -C``
+    if argns.C:
+        inp = sys.stdin.buffer.read()
+        try:
+            lexer = guess_lexer(inp, inencoding=inencoding)
+        except ClassNotFound:
+            lexer = TextLexer
+
+        print(lexer.aliases[0])
+        return 0
+
+    # handle ``pygmentize -S``
+    S_opt = argns.S
+    a_opt = argns.a
+    if S_opt is not None:
+        f_opt = argns.f
+        if not f_opt:
+            parser.print_help(sys.stderr)
+            return 2
+        if argns.l or argns.INPUTFILE:
+            parser.print_help(sys.stderr)
+            return 2
+
+        try:
+            parsed_opts['style'] = S_opt
+            fmter = get_formatter_by_name(f_opt, **parsed_opts)
+        except ClassNotFound as err:
+            print(err, file=sys.stderr)
+            return 1
+
+        print(fmter.get_style_defs(a_opt or ''))
+        return 0
+
+    # if no -S is given, -a is not allowed
+    if argns.a is not None:
+        parser.print_help(sys.stderr)
+        return 2
+
+    # parse -F options
+    F_opts = _parse_filters(argns.F or [])
+
+    # -x: allow custom (eXternal) lexers and formatters
+    allow_custom_lexer_formatter = bool(argns.x)
+
+    # select lexer
+    lexer = None
+
+    # given by name?
+    lexername = argns.l
+    if lexername:
+        # custom lexer, located relative to user's cwd
+        if allow_custom_lexer_formatter and '.py' in lexername:
+            try:
+                filename = None
+                name = None
+                if ':' in lexername:
+                    filename, name = lexername.rsplit(':', 1)
+
+                    if '.py' in name:
+                        # This can happen on Windows: If the lexername is
+                        # C:\lexer.py -- return to normal load path in that case
+                        name = None
+
+                if filename and name:
+                    lexer = load_lexer_from_file(filename, name,
+                                                 **parsed_opts)
+                else:
+                    lexer = load_lexer_from_file(lexername, **parsed_opts)
+            except ClassNotFound as err:
+                print('Error:', err, file=sys.stderr)
+                return 1
+        else:
+            try:
+                lexer = get_lexer_by_name(lexername, **parsed_opts)
+            except (OptionError, ClassNotFound) as err:
+                print('Error:', err, file=sys.stderr)
+                return 1
+
+    # read input code
+    code = None
+
+    if argns.INPUTFILE:
+        if argns.s:
+            print('Error: -s option not usable when input file specified',
+                  file=sys.stderr)
+            return 2
+
+        infn = argns.INPUTFILE
+        try:
+            with open(infn, 'rb') as infp:
+                code = infp.read()
+        except Exception as err:
+            print('Error: cannot read infile:', err, file=sys.stderr)
+            return 1
+        if not inencoding:
+            code, inencoding = guess_decode(code)
+
+        # do we have to guess the lexer?
+        if not lexer:
+            try:
+                lexer = get_lexer_for_filename(infn, code, **parsed_opts)
+            except ClassNotFound as err:
+                if argns.g:
+                    try:
+                        lexer = guess_lexer(code, **parsed_opts)
+                    except ClassNotFound:
+                        lexer = TextLexer(**parsed_opts)
+                else:
+                    print('Error:', err, file=sys.stderr)
+                    return 1
+            except OptionError as err:
+                print('Error:', err, file=sys.stderr)
+                return 1
+
+    elif not argns.s:  # treat stdin as full file (-s support is later)
+        # read code from terminal, always in binary mode since we want to
+        # decode ourselves and be tolerant with it
+        code = sys.stdin.buffer.read()  # use .buffer to get a binary stream
+        if not inencoding:
+            code, inencoding = guess_decode_from_terminal(code, sys.stdin)
+            # else the lexer will do the decoding
+        if not lexer:
+            try:
+                lexer = guess_lexer(code, **parsed_opts)
+            except ClassNotFound:
+                lexer = TextLexer(**parsed_opts)
+
+    else:  # -s option needs a lexer with -l
+        if not lexer:
+            print('Error: when using -s a lexer has to be selected with -l',
+                  file=sys.stderr)
+            return 2
+
+    # process filters
+    for fname, fopts in F_opts:
+        try:
+            lexer.add_filter(fname, **fopts)
+        except ClassNotFound as err:
+            print('Error:', err, file=sys.stderr)
+            return 1
+
+    # select formatter
+    outfn = argns.o
+    fmter = argns.f
+    if fmter:
+        # custom formatter, located relative to user's cwd
+        if allow_custom_lexer_formatter and '.py' in fmter:
+            try:
+                filename = None
+                name = None
+                if ':' in fmter:
+                    # Same logic as above for custom lexer
+                    filename, name = fmter.rsplit(':', 1)
+
+                    if '.py' in name:
+                        name = None
+
+                if filename and name:
+                    fmter = load_formatter_from_file(filename, name,
+                                                     **parsed_opts)
+                else:
+                    fmter = load_formatter_from_file(fmter, **parsed_opts)
+            except ClassNotFound as err:
+                print('Error:', err, file=sys.stderr)
+                return 1
+        else:
+            try:
+                fmter = get_formatter_by_name(fmter, **parsed_opts)
+            except (OptionError, ClassNotFound) as err:
+                print('Error:', err, file=sys.stderr)
+                return 1
+
+    if outfn:
+        if not fmter:
+            try:
+                fmter = get_formatter_for_filename(outfn, **parsed_opts)
+            except (OptionError, ClassNotFound) as err:
+                print('Error:', err, file=sys.stderr)
+                return 1
+        try:
+            outfile = open(outfn, 'wb')
+        except Exception as err:
+            print('Error: cannot open outfile:', err, file=sys.stderr)
+            return 1
+    else:
+        if not fmter:
+            if os.environ.get('COLORTERM','') in ('truecolor', '24bit'):
+                fmter = TerminalTrueColorFormatter(**parsed_opts)
+            elif '256' in os.environ.get('TERM', ''):
+                fmter = Terminal256Formatter(**parsed_opts)
+            else:
+                fmter = TerminalFormatter(**parsed_opts)
+        outfile = sys.stdout.buffer
+
+    # determine output encoding if not explicitly selected
+    if not outencoding:
+        if outfn:
+            # output file? use lexer encoding for now (can still be None)
+            fmter.encoding = inencoding
+        else:
+            # else use terminal encoding
+            fmter.encoding = terminal_encoding(sys.stdout)
+
+    # provide coloring under Windows, if possible
+    if not outfn and sys.platform in ('win32', 'cygwin') and \
+       fmter.name in ('Terminal', 'Terminal256'):  # pragma: no cover
+        # unfortunately colorama doesn't support binary streams on Py3
+        outfile = UnclosingTextIOWrapper(outfile, encoding=fmter.encoding)
+        fmter.encoding = None
+        try:
+            import pip._vendor.colorama.initialise as colorama_initialise
+        except ImportError:
+            pass
+        else:
+            outfile = colorama_initialise.wrap_stream(
+                outfile, convert=None, strip=None, autoreset=False, wrap=True)
+
+    # When using the LaTeX formatter and the option `escapeinside` is
+    # specified, we need a special lexer which collects escaped text
+    # before running the chosen language lexer.
+    escapeinside = parsed_opts.get('escapeinside', '')
+    if len(escapeinside) == 2 and isinstance(fmter, LatexFormatter):
+        left = escapeinside[0]
+        right = escapeinside[1]
+        lexer = LatexEmbeddedLexer(left, right, lexer)
+
+    # ... and do it!
+    if not argns.s:
+        # process whole input as per normal...
+        try:
+            highlight(code, lexer, fmter, outfile)
+        finally:
+            if outfn:
+                outfile.close()
+        return 0
+    else:
+        # line by line processing of stdin (eg: for 'tail -f')...
+        try:
+            while 1:
+                line = sys.stdin.buffer.readline()
+                if not line:
+                    break
+                if not inencoding:
+                    line = guess_decode_from_terminal(line, sys.stdin)[0]
+                highlight(line, lexer, fmter, outfile)
+                if hasattr(outfile, 'flush'):
+                    outfile.flush()
+            return 0
+        except KeyboardInterrupt:  # pragma: no cover
+            return 0
+        finally:
+            if outfn:
+                outfile.close()
+
+
+class HelpFormatter(argparse.HelpFormatter):
+    def __init__(self, prog, indent_increment=2, max_help_position=16, width=None):
+        if width is None:
+            try:
+                width = shutil.get_terminal_size().columns - 2
+            except Exception:
+                pass
+        argparse.HelpFormatter.__init__(self, prog, indent_increment,
+                                        max_help_position, width)
+
+
+def main(args=sys.argv):
+    """
+    Main command line entry point.
+    """
+    desc = "Highlight an input file and write the result to an output file."
+    parser = argparse.ArgumentParser(description=desc, add_help=False,
+                                     formatter_class=HelpFormatter)
+
+    operation = parser.add_argument_group('Main operation')
+    lexersel = operation.add_mutually_exclusive_group()
+    lexersel.add_argument(
+        '-l', metavar='LEXER',
+        help='Specify the lexer to use.  (Query names with -L.)  If not '
+        'given and -g is not present, the lexer is guessed from the filename.')
+    lexersel.add_argument(
+        '-g', action='store_true',
+        help='Guess the lexer from the file contents, or pass through '
+        'as plain text if nothing can be guessed.')
+    operation.add_argument(
+        '-F', metavar='FILTER[:options]', action='append',
+        help='Add a filter to the token stream.  (Query names with -L.) '
+        'Filter options are given after a colon if necessary.')
+    operation.add_argument(
+        '-f', metavar='FORMATTER',
+        help='Specify the formatter to use.  (Query names with -L.) '
+        'If not given, the formatter is guessed from the output filename, '
+        'and defaults to the terminal formatter if the output is to the '
+        'terminal or an unknown file extension.')
+    operation.add_argument(
+        '-O', metavar='OPTION=value[,OPTION=value,...]', action='append',
+        help='Give options to the lexer and formatter as a comma-separated '
+        'list of key-value pairs. '
+        'Example: `-O bg=light,python=cool`.')
+    operation.add_argument(
+        '-P', metavar='OPTION=value', action='append',
+        help='Give a single option to the lexer and formatter - with this '
+        'you can pass options whose value contains commas and equal signs. '
+        'Example: `-P "heading=Pygments, the Python highlighter"`.')
+    operation.add_argument(
+        '-o', metavar='OUTPUTFILE',
+        help='Where to write the output.  Defaults to standard output.')
+
+    operation.add_argument(
+        'INPUTFILE', nargs='?',
+        help='Where to read the input.  Defaults to standard input.')
+
+    flags = parser.add_argument_group('Operation flags')
+    flags.add_argument(
+        '-v', action='store_true',
+        help='Print a detailed traceback on unhandled exceptions, which '
+        'is useful for debugging and bug reports.')
+    flags.add_argument(
+        '-s', action='store_true',
+        help='Process lines one at a time until EOF, rather than waiting to '
+        'process the entire file.  This only works for stdin, only for lexers '
+        'with no line-spanning constructs, and is intended for streaming '
+        'input such as you get from `tail -f`. '
+        'Example usage: `tail -f sql.log | pygmentize -s -l sql`.')
+    flags.add_argument(
+        '-x', action='store_true',
+        help='Allow custom lexers and formatters to be loaded from a .py file '
+        'relative to the current working directory. For example, '
+        '`-l ./customlexer.py -x`. By default, this option expects a file '
+        'with a class named CustomLexer or CustomFormatter; you can also '
+        'specify your own class name with a colon (`-l ./lexer.py:MyLexer`). '
+        'Users should be very careful not to use this option with untrusted '
+        'files, because it will import and run them.')
+    flags.add_argument('--json', help='Output as JSON. This can '
+        'be only used in conjunction with -L.',
+        default=False,
+        action='store_true')
+
+    special_modes_group = parser.add_argument_group(
+        'Special modes - do not do any highlighting')
+    special_modes = special_modes_group.add_mutually_exclusive_group()
+    special_modes.add_argument(
+        '-S', metavar='STYLE -f formatter',
+        help='Print style definitions for STYLE for a formatter '
+        'given with -f. The argument given by -a is formatter '
+        'dependent.')
+    special_modes.add_argument(
+        '-L', nargs='*', metavar='WHAT',
+        help='List lexers, formatters, styles or filters -- '
+        'give additional arguments for the thing(s) you want to list '
+        '(e.g. "styles"), or omit them to list everything.')
+    special_modes.add_argument(
+        '-N', metavar='FILENAME',
+        help='Guess and print out a lexer name based solely on the given '
+        'filename. Does not take input or highlight anything. If no specific '
+        'lexer can be determined, "text" is printed.')
+    special_modes.add_argument(
+        '-C', action='store_true',
+        help='Like -N, but print out a lexer name based solely on '
+        'a given content from standard input.')
+    special_modes.add_argument(
+        '-H', action='store', nargs=2, metavar=('NAME', 'TYPE'),
+        help='Print detailed help for the object <name> of type <type>, '
+        'where <type> is one of "lexer", "formatter" or "filter".')
+    special_modes.add_argument(
+        '-V', action='store_true',
+        help='Print the package version.')
+    special_modes.add_argument(
+        '-h', '--help', action='store_true',
+        help='Print this help.')
+    special_modes_group.add_argument(
+        '-a', metavar='ARG',
+        help='Formatter-specific additional argument for the -S (print '
+        'style sheet) mode.')
+
+    argns = parser.parse_args(args[1:])
+
+    try:
+        return main_inner(parser, argns)
+    except BrokenPipeError:
+        # someone closed our stdout, e.g. by quitting a pager.
+        return 0
+    except Exception:
+        if argns.v:
+            print(file=sys.stderr)
+            print('*' * 65, file=sys.stderr)
+            print('An unhandled exception occurred while highlighting.',
+                  file=sys.stderr)
+            print('Please report the whole traceback to the issue tracker at',
+                  file=sys.stderr)
+            print('<https://github.com/pygments/pygments/issues>.',
+                  file=sys.stderr)
+            print('*' * 65, file=sys.stderr)
+            print(file=sys.stderr)
+            raise
+        import traceback
+        info = traceback.format_exception(*sys.exc_info())
+        msg = info[-1].strip()
+        if len(info) >= 3:
+            # extract relevant file and position info
+            msg += '\n   (f%s)' % info[-2].split('\n')[0].strip()[1:]
+        print(file=sys.stderr)
+        print('*** Error while highlighting:', file=sys.stderr)
+        print(msg, file=sys.stderr)
+        print('*** If this is a bug you want to report, please rerun with -v.',
+              file=sys.stderr)
+        return 1
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/console.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/console.py
new file mode 100644
index 0000000..deb4937
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/console.py
@@ -0,0 +1,70 @@
+"""
+    pygments.console
+    ~~~~~~~~~~~~~~~~
+
+    Format colored console output.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+esc = "\x1b["
+
+codes = {}
+codes[""] = ""
+codes["reset"] = esc + "39;49;00m"
+
+codes["bold"] = esc + "01m"
+codes["faint"] = esc + "02m"
+codes["standout"] = esc + "03m"
+codes["underline"] = esc + "04m"
+codes["blink"] = esc + "05m"
+codes["overline"] = esc + "06m"
+
+dark_colors = ["black", "red", "green", "yellow", "blue",
+               "magenta", "cyan", "gray"]
+light_colors = ["brightblack", "brightred", "brightgreen", "brightyellow", "brightblue",
+                "brightmagenta", "brightcyan", "white"]
+
+x = 30
+for d, l in zip(dark_colors, light_colors):
+    codes[d] = esc + "%im" % x
+    codes[l] = esc + "%im" % (60 + x)
+    x += 1
+
+del d, l, x
+
+codes["white"] = codes["bold"]
+
+
+def reset_color():
+    return codes["reset"]
+
+
+def colorize(color_key, text):
+    return codes[color_key] + text + codes["reset"]
+
+
+def ansiformat(attr, text):
+    """
+    Format ``text`` with a color and/or some attributes::
+
+        color       normal color
+        *color*     bold color
+        _color_     underlined color
+        +color+     blinking color
+    """
+    result = []
+    if attr[:1] == attr[-1:] == '+':
+        result.append(codes['blink'])
+        attr = attr[1:-1]
+    if attr[:1] == attr[-1:] == '*':
+        result.append(codes['bold'])
+        attr = attr[1:-1]
+    if attr[:1] == attr[-1:] == '_':
+        result.append(codes['underline'])
+        attr = attr[1:-1]
+    result.append(codes[attr])
+    result.append(text)
+    result.append(codes['reset'])
+    return ''.join(result)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filter.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filter.py
new file mode 100644
index 0000000..dafa08d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filter.py
@@ -0,0 +1,71 @@
+"""
+    pygments.filter
+    ~~~~~~~~~~~~~~~
+
+    Module that implements the default filter.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+
+def apply_filters(stream, filters, lexer=None):
+    """
+    Use this method to apply an iterable of filters to
+    a stream. If lexer is given it's forwarded to the
+    filter, otherwise the filter receives `None`.
+    """
+    def _apply(filter_, stream):
+        yield from filter_.filter(lexer, stream)
+    for filter_ in filters:
+        stream = _apply(filter_, stream)
+    return stream
+
+
+def simplefilter(f):
+    """
+    Decorator that converts a function into a filter::
+
+        @simplefilter
+        def lowercase(self, lexer, stream, options):
+            for ttype, value in stream:
+                yield ttype, value.lower()
+    """
+    return type(f.__name__, (FunctionFilter,), {
+        '__module__': getattr(f, '__module__'),
+        '__doc__': f.__doc__,
+        'function': f,
+    })
+
+
+class Filter:
+    """
+    Default filter. Subclass this class or use the `simplefilter`
+    decorator to create own filters.
+    """
+
+    def __init__(self, **options):
+        self.options = options
+
+    def filter(self, lexer, stream):
+        raise NotImplementedError()
+
+
+class FunctionFilter(Filter):
+    """
+    Abstract class used by `simplefilter` to create simple
+    function filters on the fly. The `simplefilter` decorator
+    automatically creates subclasses of this class for
+    functions passed to it.
+    """
+    function = None
+
+    def __init__(self, **options):
+        if not hasattr(self, 'function'):
+            raise TypeError('%r used without bound function' %
+                            self.__class__.__name__)
+        Filter.__init__(self, **options)
+
+    def filter(self, lexer, stream):
+        # pylint: disable=not-callable
+        yield from self.function(lexer, stream, self.options)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filters/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filters/__init__.py
new file mode 100644
index 0000000..5aa9ecb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filters/__init__.py
@@ -0,0 +1,940 @@
+"""
+    pygments.filters
+    ~~~~~~~~~~~~~~~~
+
+    Module containing filter lookup functions and default
+    filters.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pip._vendor.pygments.token import String, Comment, Keyword, Name, Error, Whitespace, \
+    string_to_tokentype
+from pip._vendor.pygments.filter import Filter
+from pip._vendor.pygments.util import get_list_opt, get_int_opt, get_bool_opt, \
+    get_choice_opt, ClassNotFound, OptionError
+from pip._vendor.pygments.plugin import find_plugin_filters
+
+
+def find_filter_class(filtername):
+    """Lookup a filter by name. Return None if not found."""
+    if filtername in FILTERS:
+        return FILTERS[filtername]
+    for name, cls in find_plugin_filters():
+        if name == filtername:
+            return cls
+    return None
+
+
+def get_filter_by_name(filtername, **options):
+    """Return an instantiated filter.
+
+    Options are passed to the filter initializer if wanted.
+    Raise a ClassNotFound if not found.
+    """
+    cls = find_filter_class(filtername)
+    if cls:
+        return cls(**options)
+    else:
+        raise ClassNotFound('filter %r not found' % filtername)
+
+
+def get_all_filters():
+    """Return a generator of all filter names."""
+    yield from FILTERS
+    for name, _ in find_plugin_filters():
+        yield name
+
+
+def _replace_special(ttype, value, regex, specialttype,
+                     replacefunc=lambda x: x):
+    last = 0
+    for match in regex.finditer(value):
+        start, end = match.start(), match.end()
+        if start != last:
+            yield ttype, value[last:start]
+        yield specialttype, replacefunc(value[start:end])
+        last = end
+    if last != len(value):
+        yield ttype, value[last:]
+
+
+class CodeTagFilter(Filter):
+    """Highlight special code tags in comments and docstrings.
+
+    Options accepted:
+
+    `codetags` : list of strings
+       A list of strings that are flagged as code tags.  The default is to
+       highlight ``XXX``, ``TODO``, ``FIXME``, ``BUG`` and ``NOTE``.
+
+    .. versionchanged:: 2.13
+       Now recognizes ``FIXME`` by default.
+    """
+
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+        tags = get_list_opt(options, 'codetags',
+                            ['XXX', 'TODO', 'FIXME', 'BUG', 'NOTE'])
+        self.tag_re = re.compile(r'\b(%s)\b' % '|'.join([
+            re.escape(tag) for tag in tags if tag
+        ]))
+
+    def filter(self, lexer, stream):
+        regex = self.tag_re
+        for ttype, value in stream:
+            if ttype in String.Doc or \
+               ttype in Comment and \
+               ttype not in Comment.Preproc:
+                yield from _replace_special(ttype, value, regex, Comment.Special)
+            else:
+                yield ttype, value
+
+
+class SymbolFilter(Filter):
+    """Convert mathematical symbols such as \\<longrightarrow> in Isabelle
+    or \\longrightarrow in LaTeX into Unicode characters.
+
+    This is mostly useful for HTML or console output when you want to
+    approximate the source rendering you'd see in an IDE.
+
+    Options accepted:
+
+    `lang` : string
+       The symbol language. Must be one of ``'isabelle'`` or
+       ``'latex'``.  The default is ``'isabelle'``.
+    """
+
+    latex_symbols = {
+        '\\alpha'                : '\U000003b1',
+        '\\beta'                 : '\U000003b2',
+        '\\gamma'                : '\U000003b3',
+        '\\delta'                : '\U000003b4',
+        '\\varepsilon'           : '\U000003b5',
+        '\\zeta'                 : '\U000003b6',
+        '\\eta'                  : '\U000003b7',
+        '\\vartheta'             : '\U000003b8',
+        '\\iota'                 : '\U000003b9',
+        '\\kappa'                : '\U000003ba',
+        '\\lambda'               : '\U000003bb',
+        '\\mu'                   : '\U000003bc',
+        '\\nu'                   : '\U000003bd',
+        '\\xi'                   : '\U000003be',
+        '\\pi'                   : '\U000003c0',
+        '\\varrho'               : '\U000003c1',
+        '\\sigma'                : '\U000003c3',
+        '\\tau'                  : '\U000003c4',
+        '\\upsilon'              : '\U000003c5',
+        '\\varphi'               : '\U000003c6',
+        '\\chi'                  : '\U000003c7',
+        '\\psi'                  : '\U000003c8',
+        '\\omega'                : '\U000003c9',
+        '\\Gamma'                : '\U00000393',
+        '\\Delta'                : '\U00000394',
+        '\\Theta'                : '\U00000398',
+        '\\Lambda'               : '\U0000039b',
+        '\\Xi'                   : '\U0000039e',
+        '\\Pi'                   : '\U000003a0',
+        '\\Sigma'                : '\U000003a3',
+        '\\Upsilon'              : '\U000003a5',
+        '\\Phi'                  : '\U000003a6',
+        '\\Psi'                  : '\U000003a8',
+        '\\Omega'                : '\U000003a9',
+        '\\leftarrow'            : '\U00002190',
+        '\\longleftarrow'        : '\U000027f5',
+        '\\rightarrow'           : '\U00002192',
+        '\\longrightarrow'       : '\U000027f6',
+        '\\Leftarrow'            : '\U000021d0',
+        '\\Longleftarrow'        : '\U000027f8',
+        '\\Rightarrow'           : '\U000021d2',
+        '\\Longrightarrow'       : '\U000027f9',
+        '\\leftrightarrow'       : '\U00002194',
+        '\\longleftrightarrow'   : '\U000027f7',
+        '\\Leftrightarrow'       : '\U000021d4',
+        '\\Longleftrightarrow'   : '\U000027fa',
+        '\\mapsto'               : '\U000021a6',
+        '\\longmapsto'           : '\U000027fc',
+        '\\relbar'               : '\U00002500',
+        '\\Relbar'               : '\U00002550',
+        '\\hookleftarrow'        : '\U000021a9',
+        '\\hookrightarrow'       : '\U000021aa',
+        '\\leftharpoondown'      : '\U000021bd',
+        '\\rightharpoondown'     : '\U000021c1',
+        '\\leftharpoonup'        : '\U000021bc',
+        '\\rightharpoonup'       : '\U000021c0',
+        '\\rightleftharpoons'    : '\U000021cc',
+        '\\leadsto'              : '\U0000219d',
+        '\\downharpoonleft'      : '\U000021c3',
+        '\\downharpoonright'     : '\U000021c2',
+        '\\upharpoonleft'        : '\U000021bf',
+        '\\upharpoonright'       : '\U000021be',
+        '\\restriction'          : '\U000021be',
+        '\\uparrow'              : '\U00002191',
+        '\\Uparrow'              : '\U000021d1',
+        '\\downarrow'            : '\U00002193',
+        '\\Downarrow'            : '\U000021d3',
+        '\\updownarrow'          : '\U00002195',
+        '\\Updownarrow'          : '\U000021d5',
+        '\\langle'               : '\U000027e8',
+        '\\rangle'               : '\U000027e9',
+        '\\lceil'                : '\U00002308',
+        '\\rceil'                : '\U00002309',
+        '\\lfloor'               : '\U0000230a',
+        '\\rfloor'               : '\U0000230b',
+        '\\flqq'                 : '\U000000ab',
+        '\\frqq'                 : '\U000000bb',
+        '\\bot'                  : '\U000022a5',
+        '\\top'                  : '\U000022a4',
+        '\\wedge'                : '\U00002227',
+        '\\bigwedge'             : '\U000022c0',
+        '\\vee'                  : '\U00002228',
+        '\\bigvee'               : '\U000022c1',
+        '\\forall'               : '\U00002200',
+        '\\exists'               : '\U00002203',
+        '\\nexists'              : '\U00002204',
+        '\\neg'                  : '\U000000ac',
+        '\\Box'                  : '\U000025a1',
+        '\\Diamond'              : '\U000025c7',
+        '\\vdash'                : '\U000022a2',
+        '\\models'               : '\U000022a8',
+        '\\dashv'                : '\U000022a3',
+        '\\surd'                 : '\U0000221a',
+        '\\le'                   : '\U00002264',
+        '\\ge'                   : '\U00002265',
+        '\\ll'                   : '\U0000226a',
+        '\\gg'                   : '\U0000226b',
+        '\\lesssim'              : '\U00002272',
+        '\\gtrsim'               : '\U00002273',
+        '\\lessapprox'           : '\U00002a85',
+        '\\gtrapprox'            : '\U00002a86',
+        '\\in'                   : '\U00002208',
+        '\\notin'                : '\U00002209',
+        '\\subset'               : '\U00002282',
+        '\\supset'               : '\U00002283',
+        '\\subseteq'             : '\U00002286',
+        '\\supseteq'             : '\U00002287',
+        '\\sqsubset'             : '\U0000228f',
+        '\\sqsupset'             : '\U00002290',
+        '\\sqsubseteq'           : '\U00002291',
+        '\\sqsupseteq'           : '\U00002292',
+        '\\cap'                  : '\U00002229',
+        '\\bigcap'               : '\U000022c2',
+        '\\cup'                  : '\U0000222a',
+        '\\bigcup'               : '\U000022c3',
+        '\\sqcup'                : '\U00002294',
+        '\\bigsqcup'             : '\U00002a06',
+        '\\sqcap'                : '\U00002293',
+        '\\Bigsqcap'             : '\U00002a05',
+        '\\setminus'             : '\U00002216',
+        '\\propto'               : '\U0000221d',
+        '\\uplus'                : '\U0000228e',
+        '\\bigplus'              : '\U00002a04',
+        '\\sim'                  : '\U0000223c',
+        '\\doteq'                : '\U00002250',
+        '\\simeq'                : '\U00002243',
+        '\\approx'               : '\U00002248',
+        '\\asymp'                : '\U0000224d',
+        '\\cong'                 : '\U00002245',
+        '\\equiv'                : '\U00002261',
+        '\\Join'                 : '\U000022c8',
+        '\\bowtie'               : '\U00002a1d',
+        '\\prec'                 : '\U0000227a',
+        '\\succ'                 : '\U0000227b',
+        '\\preceq'               : '\U0000227c',
+        '\\succeq'               : '\U0000227d',
+        '\\parallel'             : '\U00002225',
+        '\\mid'                  : '\U000000a6',
+        '\\pm'                   : '\U000000b1',
+        '\\mp'                   : '\U00002213',
+        '\\times'                : '\U000000d7',
+        '\\div'                  : '\U000000f7',
+        '\\cdot'                 : '\U000022c5',
+        '\\star'                 : '\U000022c6',
+        '\\circ'                 : '\U00002218',
+        '\\dagger'               : '\U00002020',
+        '\\ddagger'              : '\U00002021',
+        '\\lhd'                  : '\U000022b2',
+        '\\rhd'                  : '\U000022b3',
+        '\\unlhd'                : '\U000022b4',
+        '\\unrhd'                : '\U000022b5',
+        '\\triangleleft'         : '\U000025c3',
+        '\\triangleright'        : '\U000025b9',
+        '\\triangle'             : '\U000025b3',
+        '\\triangleq'            : '\U0000225c',
+        '\\oplus'                : '\U00002295',
+        '\\bigoplus'             : '\U00002a01',
+        '\\otimes'               : '\U00002297',
+        '\\bigotimes'            : '\U00002a02',
+        '\\odot'                 : '\U00002299',
+        '\\bigodot'              : '\U00002a00',
+        '\\ominus'               : '\U00002296',
+        '\\oslash'               : '\U00002298',
+        '\\dots'                 : '\U00002026',
+        '\\cdots'                : '\U000022ef',
+        '\\sum'                  : '\U00002211',
+        '\\prod'                 : '\U0000220f',
+        '\\coprod'               : '\U00002210',
+        '\\infty'                : '\U0000221e',
+        '\\int'                  : '\U0000222b',
+        '\\oint'                 : '\U0000222e',
+        '\\clubsuit'             : '\U00002663',
+        '\\diamondsuit'          : '\U00002662',
+        '\\heartsuit'            : '\U00002661',
+        '\\spadesuit'            : '\U00002660',
+        '\\aleph'                : '\U00002135',
+        '\\emptyset'             : '\U00002205',
+        '\\nabla'                : '\U00002207',
+        '\\partial'              : '\U00002202',
+        '\\flat'                 : '\U0000266d',
+        '\\natural'              : '\U0000266e',
+        '\\sharp'                : '\U0000266f',
+        '\\angle'                : '\U00002220',
+        '\\copyright'            : '\U000000a9',
+        '\\textregistered'       : '\U000000ae',
+        '\\textonequarter'       : '\U000000bc',
+        '\\textonehalf'          : '\U000000bd',
+        '\\textthreequarters'    : '\U000000be',
+        '\\textordfeminine'      : '\U000000aa',
+        '\\textordmasculine'     : '\U000000ba',
+        '\\euro'                 : '\U000020ac',
+        '\\pounds'               : '\U000000a3',
+        '\\yen'                  : '\U000000a5',
+        '\\textcent'             : '\U000000a2',
+        '\\textcurrency'         : '\U000000a4',
+        '\\textdegree'           : '\U000000b0',
+    }
+
+    isabelle_symbols = {
+        '\\<zero>'                 : '\U0001d7ec',
+        '\\<one>'                  : '\U0001d7ed',
+        '\\<two>'                  : '\U0001d7ee',
+        '\\<three>'                : '\U0001d7ef',
+        '\\<four>'                 : '\U0001d7f0',
+        '\\<five>'                 : '\U0001d7f1',
+        '\\<six>'                  : '\U0001d7f2',
+        '\\<seven>'                : '\U0001d7f3',
+        '\\<eight>'                : '\U0001d7f4',
+        '\\<nine>'                 : '\U0001d7f5',
+        '\\<A>'                    : '\U0001d49c',
+        '\\<B>'                    : '\U0000212c',
+        '\\<C>'                    : '\U0001d49e',
+        '\\<D>'                    : '\U0001d49f',
+        '\\<E>'                    : '\U00002130',
+        '\\<F>'                    : '\U00002131',
+        '\\<G>'                    : '\U0001d4a2',
+        '\\<H>'                    : '\U0000210b',
+        '\\<I>'                    : '\U00002110',
+        '\\<J>'                    : '\U0001d4a5',
+        '\\<K>'                    : '\U0001d4a6',
+        '\\<L>'                    : '\U00002112',
+        '\\<M>'                    : '\U00002133',
+        '\\<N>'                    : '\U0001d4a9',
+        '\\<O>'                    : '\U0001d4aa',
+        '\\<P>'                    : '\U0001d4ab',
+        '\\<Q>'                    : '\U0001d4ac',
+        '\\<R>'                    : '\U0000211b',
+        '\\<S>'                    : '\U0001d4ae',
+        '\\<T>'                    : '\U0001d4af',
+        '\\<U>'                    : '\U0001d4b0',
+        '\\<V>'                    : '\U0001d4b1',
+        '\\<W>'                    : '\U0001d4b2',
+        '\\<X>'                    : '\U0001d4b3',
+        '\\<Y>'                    : '\U0001d4b4',
+        '\\<Z>'                    : '\U0001d4b5',
+        '\\<a>'                    : '\U0001d5ba',
+        '\\<b>'                    : '\U0001d5bb',
+        '\\<c>'                    : '\U0001d5bc',
+        '\\<d>'                    : '\U0001d5bd',
+        '\\<e>'                    : '\U0001d5be',
+        '\\<f>'                    : '\U0001d5bf',
+        '\\<g>'                    : '\U0001d5c0',
+        '\\<h>'                    : '\U0001d5c1',
+        '\\<i>'                    : '\U0001d5c2',
+        '\\<j>'                    : '\U0001d5c3',
+        '\\<k>'                    : '\U0001d5c4',
+        '\\<l>'                    : '\U0001d5c5',
+        '\\<m>'                    : '\U0001d5c6',
+        '\\<n>'                    : '\U0001d5c7',
+        '\\<o>'                    : '\U0001d5c8',
+        '\\<p>'                    : '\U0001d5c9',
+        '\\<q>'                    : '\U0001d5ca',
+        '\\<r>'                    : '\U0001d5cb',
+        '\\<s>'                    : '\U0001d5cc',
+        '\\<t>'                    : '\U0001d5cd',
+        '\\<u>'                    : '\U0001d5ce',
+        '\\<v>'                    : '\U0001d5cf',
+        '\\<w>'                    : '\U0001d5d0',
+        '\\<x>'                    : '\U0001d5d1',
+        '\\<y>'                    : '\U0001d5d2',
+        '\\<z>'                    : '\U0001d5d3',
+        '\\<AA>'                   : '\U0001d504',
+        '\\<BB>'                   : '\U0001d505',
+        '\\<CC>'                   : '\U0000212d',
+        '\\<DD>'                   : '\U0001d507',
+        '\\<EE>'                   : '\U0001d508',
+        '\\<FF>'                   : '\U0001d509',
+        '\\<GG>'                   : '\U0001d50a',
+        '\\<HH>'                   : '\U0000210c',
+        '\\<II>'                   : '\U00002111',
+        '\\<JJ>'                   : '\U0001d50d',
+        '\\<KK>'                   : '\U0001d50e',
+        '\\<LL>'                   : '\U0001d50f',
+        '\\<MM>'                   : '\U0001d510',
+        '\\<NN>'                   : '\U0001d511',
+        '\\<OO>'                   : '\U0001d512',
+        '\\<PP>'                   : '\U0001d513',
+        '\\<QQ>'                   : '\U0001d514',
+        '\\<RR>'                   : '\U0000211c',
+        '\\<SS>'                   : '\U0001d516',
+        '\\<TT>'                   : '\U0001d517',
+        '\\<UU>'                   : '\U0001d518',
+        '\\<VV>'                   : '\U0001d519',
+        '\\<WW>'                   : '\U0001d51a',
+        '\\<XX>'                   : '\U0001d51b',
+        '\\<YY>'                   : '\U0001d51c',
+        '\\<ZZ>'                   : '\U00002128',
+        '\\<aa>'                   : '\U0001d51e',
+        '\\<bb>'                   : '\U0001d51f',
+        '\\<cc>'                   : '\U0001d520',
+        '\\<dd>'                   : '\U0001d521',
+        '\\<ee>'                   : '\U0001d522',
+        '\\<ff>'                   : '\U0001d523',
+        '\\<gg>'                   : '\U0001d524',
+        '\\<hh>'                   : '\U0001d525',
+        '\\<ii>'                   : '\U0001d526',
+        '\\<jj>'                   : '\U0001d527',
+        '\\<kk>'                   : '\U0001d528',
+        '\\<ll>'                   : '\U0001d529',
+        '\\<mm>'                   : '\U0001d52a',
+        '\\<nn>'                   : '\U0001d52b',
+        '\\<oo>'                   : '\U0001d52c',
+        '\\<pp>'                   : '\U0001d52d',
+        '\\<qq>'                   : '\U0001d52e',
+        '\\<rr>'                   : '\U0001d52f',
+        '\\<ss>'                   : '\U0001d530',
+        '\\<tt>'                   : '\U0001d531',
+        '\\<uu>'                   : '\U0001d532',
+        '\\<vv>'                   : '\U0001d533',
+        '\\<ww>'                   : '\U0001d534',
+        '\\<xx>'                   : '\U0001d535',
+        '\\<yy>'                   : '\U0001d536',
+        '\\<zz>'                   : '\U0001d537',
+        '\\<alpha>'                : '\U000003b1',
+        '\\<beta>'                 : '\U000003b2',
+        '\\<gamma>'                : '\U000003b3',
+        '\\<delta>'                : '\U000003b4',
+        '\\<epsilon>'              : '\U000003b5',
+        '\\<zeta>'                 : '\U000003b6',
+        '\\<eta>'                  : '\U000003b7',
+        '\\<theta>'                : '\U000003b8',
+        '\\<iota>'                 : '\U000003b9',
+        '\\<kappa>'                : '\U000003ba',
+        '\\<lambda>'               : '\U000003bb',
+        '\\<mu>'                   : '\U000003bc',
+        '\\<nu>'                   : '\U000003bd',
+        '\\<xi>'                   : '\U000003be',
+        '\\<pi>'                   : '\U000003c0',
+        '\\<rho>'                  : '\U000003c1',
+        '\\<sigma>'                : '\U000003c3',
+        '\\<tau>'                  : '\U000003c4',
+        '\\<upsilon>'              : '\U000003c5',
+        '\\<phi>'                  : '\U000003c6',
+        '\\<chi>'                  : '\U000003c7',
+        '\\<psi>'                  : '\U000003c8',
+        '\\<omega>'                : '\U000003c9',
+        '\\<Gamma>'                : '\U00000393',
+        '\\<Delta>'                : '\U00000394',
+        '\\<Theta>'                : '\U00000398',
+        '\\<Lambda>'               : '\U0000039b',
+        '\\<Xi>'                   : '\U0000039e',
+        '\\<Pi>'                   : '\U000003a0',
+        '\\<Sigma>'                : '\U000003a3',
+        '\\<Upsilon>'              : '\U000003a5',
+        '\\<Phi>'                  : '\U000003a6',
+        '\\<Psi>'                  : '\U000003a8',
+        '\\<Omega>'                : '\U000003a9',
+        '\\<bool>'                 : '\U0001d539',
+        '\\<complex>'              : '\U00002102',
+        '\\<nat>'                  : '\U00002115',
+        '\\<rat>'                  : '\U0000211a',
+        '\\<real>'                 : '\U0000211d',
+        '\\<int>'                  : '\U00002124',
+        '\\<leftarrow>'            : '\U00002190',
+        '\\<longleftarrow>'        : '\U000027f5',
+        '\\<rightarrow>'           : '\U00002192',
+        '\\<longrightarrow>'       : '\U000027f6',
+        '\\<Leftarrow>'            : '\U000021d0',
+        '\\<Longleftarrow>'        : '\U000027f8',
+        '\\<Rightarrow>'           : '\U000021d2',
+        '\\<Longrightarrow>'       : '\U000027f9',
+        '\\<leftrightarrow>'       : '\U00002194',
+        '\\<longleftrightarrow>'   : '\U000027f7',
+        '\\<Leftrightarrow>'       : '\U000021d4',
+        '\\<Longleftrightarrow>'   : '\U000027fa',
+        '\\<mapsto>'               : '\U000021a6',
+        '\\<longmapsto>'           : '\U000027fc',
+        '\\<midarrow>'             : '\U00002500',
+        '\\<Midarrow>'             : '\U00002550',
+        '\\<hookleftarrow>'        : '\U000021a9',
+        '\\<hookrightarrow>'       : '\U000021aa',
+        '\\<leftharpoondown>'      : '\U000021bd',
+        '\\<rightharpoondown>'     : '\U000021c1',
+        '\\<leftharpoonup>'        : '\U000021bc',
+        '\\<rightharpoonup>'       : '\U000021c0',
+        '\\<rightleftharpoons>'    : '\U000021cc',
+        '\\<leadsto>'              : '\U0000219d',
+        '\\<downharpoonleft>'      : '\U000021c3',
+        '\\<downharpoonright>'     : '\U000021c2',
+        '\\<upharpoonleft>'        : '\U000021bf',
+        '\\<upharpoonright>'       : '\U000021be',
+        '\\<restriction>'          : '\U000021be',
+        '\\<Colon>'                : '\U00002237',
+        '\\<up>'                   : '\U00002191',
+        '\\<Up>'                   : '\U000021d1',
+        '\\<down>'                 : '\U00002193',
+        '\\<Down>'                 : '\U000021d3',
+        '\\<updown>'               : '\U00002195',
+        '\\<Updown>'               : '\U000021d5',
+        '\\<langle>'               : '\U000027e8',
+        '\\<rangle>'               : '\U000027e9',
+        '\\<lceil>'                : '\U00002308',
+        '\\<rceil>'                : '\U00002309',
+        '\\<lfloor>'               : '\U0000230a',
+        '\\<rfloor>'               : '\U0000230b',
+        '\\<lparr>'                : '\U00002987',
+        '\\<rparr>'                : '\U00002988',
+        '\\<lbrakk>'               : '\U000027e6',
+        '\\<rbrakk>'               : '\U000027e7',
+        '\\<lbrace>'               : '\U00002983',
+        '\\<rbrace>'               : '\U00002984',
+        '\\<guillemotleft>'        : '\U000000ab',
+        '\\<guillemotright>'       : '\U000000bb',
+        '\\<bottom>'               : '\U000022a5',
+        '\\<top>'                  : '\U000022a4',
+        '\\<and>'                  : '\U00002227',
+        '\\<And>'                  : '\U000022c0',
+        '\\<or>'                   : '\U00002228',
+        '\\<Or>'                   : '\U000022c1',
+        '\\<forall>'               : '\U00002200',
+        '\\<exists>'               : '\U00002203',
+        '\\<nexists>'              : '\U00002204',
+        '\\<not>'                  : '\U000000ac',
+        '\\<box>'                  : '\U000025a1',
+        '\\<diamond>'              : '\U000025c7',
+        '\\<turnstile>'            : '\U000022a2',
+        '\\<Turnstile>'            : '\U000022a8',
+        '\\<tturnstile>'           : '\U000022a9',
+        '\\<TTurnstile>'           : '\U000022ab',
+        '\\<stileturn>'            : '\U000022a3',
+        '\\<surd>'                 : '\U0000221a',
+        '\\<le>'                   : '\U00002264',
+        '\\<ge>'                   : '\U00002265',
+        '\\<lless>'                : '\U0000226a',
+        '\\<ggreater>'             : '\U0000226b',
+        '\\<lesssim>'              : '\U00002272',
+        '\\<greatersim>'           : '\U00002273',
+        '\\<lessapprox>'           : '\U00002a85',
+        '\\<greaterapprox>'        : '\U00002a86',
+        '\\<in>'                   : '\U00002208',
+        '\\<notin>'                : '\U00002209',
+        '\\<subset>'               : '\U00002282',
+        '\\<supset>'               : '\U00002283',
+        '\\<subseteq>'             : '\U00002286',
+        '\\<supseteq>'             : '\U00002287',
+        '\\<sqsubset>'             : '\U0000228f',
+        '\\<sqsupset>'             : '\U00002290',
+        '\\<sqsubseteq>'           : '\U00002291',
+        '\\<sqsupseteq>'           : '\U00002292',
+        '\\<inter>'                : '\U00002229',
+        '\\<Inter>'                : '\U000022c2',
+        '\\<union>'                : '\U0000222a',
+        '\\<Union>'                : '\U000022c3',
+        '\\<squnion>'              : '\U00002294',
+        '\\<Squnion>'              : '\U00002a06',
+        '\\<sqinter>'              : '\U00002293',
+        '\\<Sqinter>'              : '\U00002a05',
+        '\\<setminus>'             : '\U00002216',
+        '\\<propto>'               : '\U0000221d',
+        '\\<uplus>'                : '\U0000228e',
+        '\\<Uplus>'                : '\U00002a04',
+        '\\<noteq>'                : '\U00002260',
+        '\\<sim>'                  : '\U0000223c',
+        '\\<doteq>'                : '\U00002250',
+        '\\<simeq>'                : '\U00002243',
+        '\\<approx>'               : '\U00002248',
+        '\\<asymp>'                : '\U0000224d',
+        '\\<cong>'                 : '\U00002245',
+        '\\<smile>'                : '\U00002323',
+        '\\<equiv>'                : '\U00002261',
+        '\\<frown>'                : '\U00002322',
+        '\\<Join>'                 : '\U000022c8',
+        '\\<bowtie>'               : '\U00002a1d',
+        '\\<prec>'                 : '\U0000227a',
+        '\\<succ>'                 : '\U0000227b',
+        '\\<preceq>'               : '\U0000227c',
+        '\\<succeq>'               : '\U0000227d',
+        '\\<parallel>'             : '\U00002225',
+        '\\<bar>'                  : '\U000000a6',
+        '\\<plusminus>'            : '\U000000b1',
+        '\\<minusplus>'            : '\U00002213',
+        '\\<times>'                : '\U000000d7',
+        '\\<div>'                  : '\U000000f7',
+        '\\<cdot>'                 : '\U000022c5',
+        '\\<star>'                 : '\U000022c6',
+        '\\<bullet>'               : '\U00002219',
+        '\\<circ>'                 : '\U00002218',
+        '\\<dagger>'               : '\U00002020',
+        '\\<ddagger>'              : '\U00002021',
+        '\\<lhd>'                  : '\U000022b2',
+        '\\<rhd>'                  : '\U000022b3',
+        '\\<unlhd>'                : '\U000022b4',
+        '\\<unrhd>'                : '\U000022b5',
+        '\\<triangleleft>'         : '\U000025c3',
+        '\\<triangleright>'        : '\U000025b9',
+        '\\<triangle>'             : '\U000025b3',
+        '\\<triangleq>'            : '\U0000225c',
+        '\\<oplus>'                : '\U00002295',
+        '\\<Oplus>'                : '\U00002a01',
+        '\\<otimes>'               : '\U00002297',
+        '\\<Otimes>'               : '\U00002a02',
+        '\\<odot>'                 : '\U00002299',
+        '\\<Odot>'                 : '\U00002a00',
+        '\\<ominus>'               : '\U00002296',
+        '\\<oslash>'               : '\U00002298',
+        '\\<dots>'                 : '\U00002026',
+        '\\<cdots>'                : '\U000022ef',
+        '\\<Sum>'                  : '\U00002211',
+        '\\<Prod>'                 : '\U0000220f',
+        '\\<Coprod>'               : '\U00002210',
+        '\\<infinity>'             : '\U0000221e',
+        '\\<integral>'             : '\U0000222b',
+        '\\<ointegral>'            : '\U0000222e',
+        '\\<clubsuit>'             : '\U00002663',
+        '\\<diamondsuit>'          : '\U00002662',
+        '\\<heartsuit>'            : '\U00002661',
+        '\\<spadesuit>'            : '\U00002660',
+        '\\<aleph>'                : '\U00002135',
+        '\\<emptyset>'             : '\U00002205',
+        '\\<nabla>'                : '\U00002207',
+        '\\<partial>'              : '\U00002202',
+        '\\<flat>'                 : '\U0000266d',
+        '\\<natural>'              : '\U0000266e',
+        '\\<sharp>'                : '\U0000266f',
+        '\\<angle>'                : '\U00002220',
+        '\\<copyright>'            : '\U000000a9',
+        '\\<registered>'           : '\U000000ae',
+        '\\<hyphen>'               : '\U000000ad',
+        '\\<inverse>'              : '\U000000af',
+        '\\<onequarter>'           : '\U000000bc',
+        '\\<onehalf>'              : '\U000000bd',
+        '\\<threequarters>'        : '\U000000be',
+        '\\<ordfeminine>'          : '\U000000aa',
+        '\\<ordmasculine>'         : '\U000000ba',
+        '\\<section>'              : '\U000000a7',
+        '\\<paragraph>'            : '\U000000b6',
+        '\\<exclamdown>'           : '\U000000a1',
+        '\\<questiondown>'         : '\U000000bf',
+        '\\<euro>'                 : '\U000020ac',
+        '\\<pounds>'               : '\U000000a3',
+        '\\<yen>'                  : '\U000000a5',
+        '\\<cent>'                 : '\U000000a2',
+        '\\<currency>'             : '\U000000a4',
+        '\\<degree>'               : '\U000000b0',
+        '\\<amalg>'                : '\U00002a3f',
+        '\\<mho>'                  : '\U00002127',
+        '\\<lozenge>'              : '\U000025ca',
+        '\\<wp>'                   : '\U00002118',
+        '\\<wrong>'                : '\U00002240',
+        '\\<struct>'               : '\U000022c4',
+        '\\<acute>'                : '\U000000b4',
+        '\\<index>'                : '\U00000131',
+        '\\<dieresis>'             : '\U000000a8',
+        '\\<cedilla>'              : '\U000000b8',
+        '\\<hungarumlaut>'         : '\U000002dd',
+        '\\<some>'                 : '\U000003f5',
+        '\\<newline>'              : '\U000023ce',
+        '\\<open>'                 : '\U00002039',
+        '\\<close>'                : '\U0000203a',
+        '\\<here>'                 : '\U00002302',
+        '\\<^sub>'                 : '\U000021e9',
+        '\\<^sup>'                 : '\U000021e7',
+        '\\<^bold>'                : '\U00002759',
+        '\\<^bsub>'                : '\U000021d8',
+        '\\<^esub>'                : '\U000021d9',
+        '\\<^bsup>'                : '\U000021d7',
+        '\\<^esup>'                : '\U000021d6',
+    }
+
+    lang_map = {'isabelle' : isabelle_symbols, 'latex' : latex_symbols}
+
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+        lang = get_choice_opt(options, 'lang',
+                              ['isabelle', 'latex'], 'isabelle')
+        self.symbols = self.lang_map[lang]
+
+    def filter(self, lexer, stream):
+        for ttype, value in stream:
+            if value in self.symbols:
+                yield ttype, self.symbols[value]
+            else:
+                yield ttype, value
+
+
+class KeywordCaseFilter(Filter):
+    """Convert keywords to lowercase or uppercase or capitalize them, which
+    means first letter uppercase, rest lowercase.
+
+    This can be useful e.g. if you highlight Pascal code and want to adapt the
+    code to your styleguide.
+
+    Options accepted:
+
+    `case` : string
+       The casing to convert keywords to. Must be one of ``'lower'``,
+       ``'upper'`` or ``'capitalize'``.  The default is ``'lower'``.
+    """
+
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+        case = get_choice_opt(options, 'case',
+                              ['lower', 'upper', 'capitalize'], 'lower')
+        self.convert = getattr(str, case)
+
+    def filter(self, lexer, stream):
+        for ttype, value in stream:
+            if ttype in Keyword:
+                yield ttype, self.convert(value)
+            else:
+                yield ttype, value
+
+
+class NameHighlightFilter(Filter):
+    """Highlight a normal Name (and Name.*) token with a different token type.
+
+    Example::
+
+        filter = NameHighlightFilter(
+            names=['foo', 'bar', 'baz'],
+            tokentype=Name.Function,
+        )
+
+    This would highlight the names "foo", "bar" and "baz"
+    as functions. `Name.Function` is the default token type.
+
+    Options accepted:
+
+    `names` : list of strings
+      A list of names that should be given the different token type.
+      There is no default.
+    `tokentype` : TokenType or string
+      A token type or a string containing a token type name that is
+      used for highlighting the strings in `names`.  The default is
+      `Name.Function`.
+    """
+
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+        self.names = set(get_list_opt(options, 'names', []))
+        tokentype = options.get('tokentype')
+        if tokentype:
+            self.tokentype = string_to_tokentype(tokentype)
+        else:
+            self.tokentype = Name.Function
+
+    def filter(self, lexer, stream):
+        for ttype, value in stream:
+            if ttype in Name and value in self.names:
+                yield self.tokentype, value
+            else:
+                yield ttype, value
+
+
+class ErrorToken(Exception):
+    pass
+
+
+class RaiseOnErrorTokenFilter(Filter):
+    """Raise an exception when the lexer generates an error token.
+
+    Options accepted:
+
+    `excclass` : Exception class
+      The exception class to raise.
+      The default is `pygments.filters.ErrorToken`.
+
+    .. versionadded:: 0.8
+    """
+
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+        self.exception = options.get('excclass', ErrorToken)
+        try:
+            # issubclass() will raise TypeError if first argument is not a class
+            if not issubclass(self.exception, Exception):
+                raise TypeError
+        except TypeError:
+            raise OptionError('excclass option is not an exception class')
+
+    def filter(self, lexer, stream):
+        for ttype, value in stream:
+            if ttype is Error:
+                raise self.exception(value)
+            yield ttype, value
+
+
+class VisibleWhitespaceFilter(Filter):
+    """Convert tabs, newlines and/or spaces to visible characters.
+
+    Options accepted:
+
+    `spaces` : string or bool
+      If this is a one-character string, spaces will be replaces by this string.
+      If it is another true value, spaces will be replaced by ``·`` (unicode
+      MIDDLE DOT).  If it is a false value, spaces will not be replaced.  The
+      default is ``False``.
+    `tabs` : string or bool
+      The same as for `spaces`, but the default replacement character is ``»``
+      (unicode RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK).  The default value
+      is ``False``.  Note: this will not work if the `tabsize` option for the
+      lexer is nonzero, as tabs will already have been expanded then.
+    `tabsize` : int
+      If tabs are to be replaced by this filter (see the `tabs` option), this
+      is the total number of characters that a tab should be expanded to.
+      The default is ``8``.
+    `newlines` : string or bool
+      The same as for `spaces`, but the default replacement character is ``¶``
+      (unicode PILCROW SIGN).  The default value is ``False``.
+    `wstokentype` : bool
+      If true, give whitespace the special `Whitespace` token type.  This allows
+      styling the visible whitespace differently (e.g. greyed out), but it can
+      disrupt background colors.  The default is ``True``.
+
+    .. versionadded:: 0.8
+    """
+
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+        for name, default in [('spaces',   '·'),
+                              ('tabs',     '»'),
+                              ('newlines', '¶')]:
+            opt = options.get(name, False)
+            if isinstance(opt, str) and len(opt) == 1:
+                setattr(self, name, opt)
+            else:
+                setattr(self, name, (opt and default or ''))
+        tabsize = get_int_opt(options, 'tabsize', 8)
+        if self.tabs:
+            self.tabs += ' ' * (tabsize - 1)
+        if self.newlines:
+            self.newlines += '\n'
+        self.wstt = get_bool_opt(options, 'wstokentype', True)
+
+    def filter(self, lexer, stream):
+        if self.wstt:
+            spaces = self.spaces or ' '
+            tabs = self.tabs or '\t'
+            newlines = self.newlines or '\n'
+            regex = re.compile(r'\s')
+
+            def replacefunc(wschar):
+                if wschar == ' ':
+                    return spaces
+                elif wschar == '\t':
+                    return tabs
+                elif wschar == '\n':
+                    return newlines
+                return wschar
+
+            for ttype, value in stream:
+                yield from _replace_special(ttype, value, regex, Whitespace,
+                                            replacefunc)
+        else:
+            spaces, tabs, newlines = self.spaces, self.tabs, self.newlines
+            # simpler processing
+            for ttype, value in stream:
+                if spaces:
+                    value = value.replace(' ', spaces)
+                if tabs:
+                    value = value.replace('\t', tabs)
+                if newlines:
+                    value = value.replace('\n', newlines)
+                yield ttype, value
+
+
+class GobbleFilter(Filter):
+    """Gobbles source code lines (eats initial characters).
+
+    This filter drops the first ``n`` characters off every line of code.  This
+    may be useful when the source code fed to the lexer is indented by a fixed
+    amount of space that isn't desired in the output.
+
+    Options accepted:
+
+    `n` : int
+       The number of characters to gobble.
+
+    .. versionadded:: 1.2
+    """
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+        self.n = get_int_opt(options, 'n', 0)
+
+    def gobble(self, value, left):
+        if left < len(value):
+            return value[left:], 0
+        else:
+            return '', left - len(value)
+
+    def filter(self, lexer, stream):
+        n = self.n
+        left = n  # How many characters left to gobble.
+        for ttype, value in stream:
+            # Remove ``left`` tokens from first line, ``n`` from all others.
+            parts = value.split('\n')
+            (parts[0], left) = self.gobble(parts[0], left)
+            for i in range(1, len(parts)):
+                (parts[i], left) = self.gobble(parts[i], n)
+            value = '\n'.join(parts)
+
+            if value != '':
+                yield ttype, value
+
+
+class TokenMergeFilter(Filter):
+    """Merges consecutive tokens with the same token type in the output
+    stream of a lexer.
+
+    .. versionadded:: 1.2
+    """
+    def __init__(self, **options):
+        Filter.__init__(self, **options)
+
+    def filter(self, lexer, stream):
+        current_type = None
+        current_value = None
+        for ttype, value in stream:
+            if ttype is current_type:
+                current_value += value
+            else:
+                if current_type is not None:
+                    yield current_type, current_value
+                current_type = ttype
+                current_value = value
+        if current_type is not None:
+            yield current_type, current_value
+
+
+FILTERS = {
+    'codetagify':     CodeTagFilter,
+    'keywordcase':    KeywordCaseFilter,
+    'highlight':      NameHighlightFilter,
+    'raiseonerror':   RaiseOnErrorTokenFilter,
+    'whitespace':     VisibleWhitespaceFilter,
+    'gobble':         GobbleFilter,
+    'tokenmerge':     TokenMergeFilter,
+    'symbols':        SymbolFilter,
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filters/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/filters/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatter.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatter.py
new file mode 100644
index 0000000..3ca4892
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatter.py
@@ -0,0 +1,124 @@
+"""
+    pygments.formatter
+    ~~~~~~~~~~~~~~~~~~
+
+    Base formatter class.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import codecs
+
+from pip._vendor.pygments.util import get_bool_opt
+from pip._vendor.pygments.styles import get_style_by_name
+
+__all__ = ['Formatter']
+
+
+def _lookup_style(style):
+    if isinstance(style, str):
+        return get_style_by_name(style)
+    return style
+
+
+class Formatter:
+    """
+    Converts a token stream to text.
+
+    Formatters should have attributes to help selecting them. These
+    are similar to the corresponding :class:`~pygments.lexer.Lexer`
+    attributes.
+
+    .. autoattribute:: name
+       :no-value:
+
+    .. autoattribute:: aliases
+       :no-value:
+
+    .. autoattribute:: filenames
+       :no-value:
+
+    You can pass options as keyword arguments to the constructor.
+    All formatters accept these basic options:
+
+    ``style``
+        The style to use, can be a string or a Style subclass
+        (default: "default"). Not used by e.g. the
+        TerminalFormatter.
+    ``full``
+        Tells the formatter to output a "full" document, i.e.
+        a complete self-contained document. This doesn't have
+        any effect for some formatters (default: false).
+    ``title``
+        If ``full`` is true, the title that should be used to
+        caption the document (default: '').
+    ``encoding``
+        If given, must be an encoding name. This will be used to
+        convert the Unicode token strings to byte strings in the
+        output. If it is "" or None, Unicode strings will be written
+        to the output file, which most file-like objects do not
+        support (default: None).
+    ``outencoding``
+        Overrides ``encoding`` if given.
+
+    """
+
+    #: Full name for the formatter, in human-readable form.
+    name = None
+
+    #: A list of short, unique identifiers that can be used to lookup
+    #: the formatter from a list, e.g. using :func:`.get_formatter_by_name()`.
+    aliases = []
+
+    #: A list of fnmatch patterns that match filenames for which this
+    #: formatter can produce output. The patterns in this list should be unique
+    #: among all formatters.
+    filenames = []
+
+    #: If True, this formatter outputs Unicode strings when no encoding
+    #: option is given.
+    unicodeoutput = True
+
+    def __init__(self, **options):
+        """
+        As with lexers, this constructor takes arbitrary optional arguments,
+        and if you override it, you should first process your own options, then
+        call the base class implementation.
+        """
+        self.style = _lookup_style(options.get('style', 'default'))
+        self.full = get_bool_opt(options, 'full', False)
+        self.title = options.get('title', '')
+        self.encoding = options.get('encoding', None) or None
+        if self.encoding in ('guess', 'chardet'):
+            # can happen for e.g. pygmentize -O encoding=guess
+            self.encoding = 'utf-8'
+        self.encoding = options.get('outencoding') or self.encoding
+        self.options = options
+
+    def get_style_defs(self, arg=''):
+        """
+        This method must return statements or declarations suitable to define
+        the current style for subsequent highlighted text (e.g. CSS classes
+        in the `HTMLFormatter`).
+
+        The optional argument `arg` can be used to modify the generation and
+        is formatter dependent (it is standardized because it can be given on
+        the command line).
+
+        This method is called by the ``-S`` :doc:`command-line option <cmdline>`,
+        the `arg` is then given by the ``-a`` option.
+        """
+        return ''
+
+    def format(self, tokensource, outfile):
+        """
+        This method must format the tokens from the `tokensource` iterable and
+        write the formatted version to the file object `outfile`.
+
+        Formatter options can control how exactly the tokens are converted.
+        """
+        if self.encoding:
+            # wrap the outfile in a StreamWriter
+            outfile = codecs.lookup(self.encoding)[3](outfile)
+        return self.format_unencoded(tokensource, outfile)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/__init__.py
new file mode 100644
index 0000000..39db842
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/__init__.py
@@ -0,0 +1,158 @@
+"""
+    pygments.formatters
+    ~~~~~~~~~~~~~~~~~~~
+
+    Pygments formatters.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+import sys
+import types
+import fnmatch
+from os.path import basename
+
+from pip._vendor.pygments.formatters._mapping import FORMATTERS
+from pip._vendor.pygments.plugin import find_plugin_formatters
+from pip._vendor.pygments.util import ClassNotFound
+
+__all__ = ['get_formatter_by_name', 'get_formatter_for_filename',
+           'get_all_formatters', 'load_formatter_from_file'] + list(FORMATTERS)
+
+_formatter_cache = {}  # classes by name
+_pattern_cache = {}
+
+
+def _fn_matches(fn, glob):
+    """Return whether the supplied file name fn matches pattern filename."""
+    if glob not in _pattern_cache:
+        pattern = _pattern_cache[glob] = re.compile(fnmatch.translate(glob))
+        return pattern.match(fn)
+    return _pattern_cache[glob].match(fn)
+
+
+def _load_formatters(module_name):
+    """Load a formatter (and all others in the module too)."""
+    mod = __import__(module_name, None, None, ['__all__'])
+    for formatter_name in mod.__all__:
+        cls = getattr(mod, formatter_name)
+        _formatter_cache[cls.name] = cls
+
+
+def get_all_formatters():
+    """Return a generator for all formatter classes."""
+    # NB: this returns formatter classes, not info like get_all_lexers().
+    for info in FORMATTERS.values():
+        if info[1] not in _formatter_cache:
+            _load_formatters(info[0])
+        yield _formatter_cache[info[1]]
+    for _, formatter in find_plugin_formatters():
+        yield formatter
+
+
+def find_formatter_class(alias):
+    """Lookup a formatter by alias.
+
+    Returns None if not found.
+    """
+    for module_name, name, aliases, _, _ in FORMATTERS.values():
+        if alias in aliases:
+            if name not in _formatter_cache:
+                _load_formatters(module_name)
+            return _formatter_cache[name]
+    for _, cls in find_plugin_formatters():
+        if alias in cls.aliases:
+            return cls
+
+
+def get_formatter_by_name(_alias, **options):
+    """
+    Return an instance of a :class:`.Formatter` subclass that has `alias` in its
+    aliases list. The formatter is given the `options` at its instantiation.
+
+    Will raise :exc:`pygments.util.ClassNotFound` if no formatter with that
+    alias is found.
+    """
+    cls = find_formatter_class(_alias)
+    if cls is None:
+        raise ClassNotFound("no formatter found for name %r" % _alias)
+    return cls(**options)
+
+
+def load_formatter_from_file(filename, formattername="CustomFormatter", **options):
+    """
+    Return a `Formatter` subclass instance loaded from the provided file, relative
+    to the current directory.
+
+    The file is expected to contain a Formatter class named ``formattername``
+    (by default, CustomFormatter). Users should be very careful with the input, because
+    this method is equivalent to running ``eval()`` on the input file. The formatter is
+    given the `options` at its instantiation.
+
+    :exc:`pygments.util.ClassNotFound` is raised if there are any errors loading
+    the formatter.
+
+    .. versionadded:: 2.2
+    """
+    try:
+        # This empty dict will contain the namespace for the exec'd file
+        custom_namespace = {}
+        with open(filename, 'rb') as f:
+            exec(f.read(), custom_namespace)
+        # Retrieve the class `formattername` from that namespace
+        if formattername not in custom_namespace:
+            raise ClassNotFound('no valid %s class found in %s' %
+                                (formattername, filename))
+        formatter_class = custom_namespace[formattername]
+        # And finally instantiate it with the options
+        return formatter_class(**options)
+    except OSError as err:
+        raise ClassNotFound('cannot read %s: %s' % (filename, err))
+    except ClassNotFound:
+        raise
+    except Exception as err:
+        raise ClassNotFound('error when loading custom formatter: %s' % err)
+
+
+def get_formatter_for_filename(fn, **options):
+    """
+    Return a :class:`.Formatter` subclass instance that has a filename pattern
+    matching `fn`. The formatter is given the `options` at its instantiation.
+
+    Will raise :exc:`pygments.util.ClassNotFound` if no formatter for that filename
+    is found.
+    """
+    fn = basename(fn)
+    for modname, name, _, filenames, _ in FORMATTERS.values():
+        for filename in filenames:
+            if _fn_matches(fn, filename):
+                if name not in _formatter_cache:
+                    _load_formatters(modname)
+                return _formatter_cache[name](**options)
+    for cls in find_plugin_formatters():
+        for filename in cls.filenames:
+            if _fn_matches(fn, filename):
+                return cls(**options)
+    raise ClassNotFound("no formatter found for file name %r" % fn)
+
+
+class _automodule(types.ModuleType):
+    """Automatically import formatters."""
+
+    def __getattr__(self, name):
+        info = FORMATTERS.get(name)
+        if info:
+            _load_formatters(info[0])
+            cls = _formatter_cache[info[1]]
+            setattr(self, name, cls)
+            return cls
+        raise AttributeError(name)
+
+
+oldmod = sys.modules[__name__]
+newmod = _automodule(__name__)
+newmod.__dict__.update(oldmod.__dict__)
+sys.modules[__name__] = newmod
+del newmod.newmod, newmod.oldmod, newmod.sys, newmod.types
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new file mode 100644
index 0000000..72ca840
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/_mapping.py
@@ -0,0 +1,23 @@
+# Automatically generated by scripts/gen_mapfiles.py.
+# DO NOT EDIT BY HAND; run `tox -e mapfiles` instead.
+
+FORMATTERS = {
+    'BBCodeFormatter': ('pygments.formatters.bbcode', 'BBCode', ('bbcode', 'bb'), (), 'Format tokens with BBcodes. These formatting codes are used by many bulletin boards, so you can highlight your sourcecode with pygments before posting it there.'),
+    'BmpImageFormatter': ('pygments.formatters.img', 'img_bmp', ('bmp', 'bitmap'), ('*.bmp',), 'Create a bitmap image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'),
+    'GifImageFormatter': ('pygments.formatters.img', 'img_gif', ('gif',), ('*.gif',), 'Create a GIF image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'),
+    'GroffFormatter': ('pygments.formatters.groff', 'groff', ('groff', 'troff', 'roff'), (), 'Format tokens with groff escapes to change their color and font style.'),
+    'HtmlFormatter': ('pygments.formatters.html', 'HTML', ('html',), ('*.html', '*.htm'), "Format tokens as HTML 4 ``<span>`` tags. By default, the content is enclosed in a ``<pre>`` tag, itself wrapped in a ``<div>`` tag (but see the `nowrap` option). The ``<div>``'s CSS class can be set by the `cssclass` option."),
+    'IRCFormatter': ('pygments.formatters.irc', 'IRC', ('irc', 'IRC'), (), 'Format tokens with IRC color sequences'),
+    'ImageFormatter': ('pygments.formatters.img', 'img', ('img', 'IMG', 'png'), ('*.png',), 'Create a PNG image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'),
+    'JpgImageFormatter': ('pygments.formatters.img', 'img_jpg', ('jpg', 'jpeg'), ('*.jpg',), 'Create a JPEG image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'),
+    'LatexFormatter': ('pygments.formatters.latex', 'LaTeX', ('latex', 'tex'), ('*.tex',), 'Format tokens as LaTeX code. This needs the `fancyvrb` and `color` standard packages.'),
+    'NullFormatter': ('pygments.formatters.other', 'Text only', ('text', 'null'), ('*.txt',), 'Output the text unchanged without any formatting.'),
+    'PangoMarkupFormatter': ('pygments.formatters.pangomarkup', 'Pango Markup', ('pango', 'pangomarkup'), (), 'Format tokens as Pango Markup code. It can then be rendered to an SVG.'),
+    'RawTokenFormatter': ('pygments.formatters.other', 'Raw tokens', ('raw', 'tokens'), ('*.raw',), 'Format tokens as a raw representation for storing token streams.'),
+    'RtfFormatter': ('pygments.formatters.rtf', 'RTF', ('rtf',), ('*.rtf',), 'Format tokens as RTF markup. This formatter automatically outputs full RTF documents with color information and other useful stuff. Perfect for Copy and Paste into Microsoft(R) Word(R) documents.'),
+    'SvgFormatter': ('pygments.formatters.svg', 'SVG', ('svg',), ('*.svg',), 'Format tokens as an SVG graphics file.  This formatter is still experimental. Each line of code is a ``<text>`` element with explicit ``x`` and ``y`` coordinates containing ``<tspan>`` elements with the individual token styles.'),
+    'Terminal256Formatter': ('pygments.formatters.terminal256', 'Terminal256', ('terminal256', 'console256', '256'), (), 'Format tokens with ANSI color sequences, for output in a 256-color terminal or console.  Like in `TerminalFormatter` color sequences are terminated at newlines, so that paging the output works correctly.'),
+    'TerminalFormatter': ('pygments.formatters.terminal', 'Terminal', ('terminal', 'console'), (), 'Format tokens with ANSI color sequences, for output in a text console. Color sequences are terminated at newlines, so that paging the output works correctly.'),
+    'TerminalTrueColorFormatter': ('pygments.formatters.terminal256', 'TerminalTrueColor', ('terminal16m', 'console16m', '16m'), (), 'Format tokens with ANSI color sequences, for output in a true-color terminal or console.  Like in `TerminalFormatter` color sequences are terminated at newlines, so that paging the output works correctly.'),
+    'TestcaseFormatter': ('pygments.formatters.other', 'Testcase', ('testcase',), (), 'Format tokens as appropriate for a new testcase.'),
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/bbcode.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/bbcode.py
new file mode 100644
index 0000000..c4db8f4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/bbcode.py
@@ -0,0 +1,108 @@
+"""
+    pygments.formatters.bbcode
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    BBcode formatter.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.util import get_bool_opt
+
+__all__ = ['BBCodeFormatter']
+
+
+class BBCodeFormatter(Formatter):
+    """
+    Format tokens with BBcodes. These formatting codes are used by many
+    bulletin boards, so you can highlight your sourcecode with pygments before
+    posting it there.
+
+    This formatter has no support for background colors and borders, as there
+    are no common BBcode tags for that.
+
+    Some board systems (e.g. phpBB) don't support colors in their [code] tag,
+    so you can't use the highlighting together with that tag.
+    Text in a [code] tag usually is shown with a monospace font (which this
+    formatter can do with the ``monofont`` option) and no spaces (which you
+    need for indentation) are removed.
+
+    Additional options accepted:
+
+    `style`
+        The style to use, can be a string or a Style subclass (default:
+        ``'default'``).
+
+    `codetag`
+        If set to true, put the output into ``[code]`` tags (default:
+        ``false``)
+
+    `monofont`
+        If set to true, add a tag to show the code with a monospace font
+        (default: ``false``).
+    """
+    name = 'BBCode'
+    aliases = ['bbcode', 'bb']
+    filenames = []
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        self._code = get_bool_opt(options, 'codetag', False)
+        self._mono = get_bool_opt(options, 'monofont', False)
+
+        self.styles = {}
+        self._make_styles()
+
+    def _make_styles(self):
+        for ttype, ndef in self.style:
+            start = end = ''
+            if ndef['color']:
+                start += '[color=#%s]' % ndef['color']
+                end = '[/color]' + end
+            if ndef['bold']:
+                start += '[b]'
+                end = '[/b]' + end
+            if ndef['italic']:
+                start += '[i]'
+                end = '[/i]' + end
+            if ndef['underline']:
+                start += '[u]'
+                end = '[/u]' + end
+            # there are no common BBcodes for background-color and border
+
+            self.styles[ttype] = start, end
+
+    def format_unencoded(self, tokensource, outfile):
+        if self._code:
+            outfile.write('[code]')
+        if self._mono:
+            outfile.write('[font=monospace]')
+
+        lastval = ''
+        lasttype = None
+
+        for ttype, value in tokensource:
+            while ttype not in self.styles:
+                ttype = ttype.parent
+            if ttype == lasttype:
+                lastval += value
+            else:
+                if lastval:
+                    start, end = self.styles[lasttype]
+                    outfile.write(''.join((start, lastval, end)))
+                lastval = value
+                lasttype = ttype
+
+        if lastval:
+            start, end = self.styles[lasttype]
+            outfile.write(''.join((start, lastval, end)))
+
+        if self._mono:
+            outfile.write('[/font]')
+        if self._code:
+            outfile.write('[/code]')
+        if self._code or self._mono:
+            outfile.write('\n')
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/groff.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/groff.py
new file mode 100644
index 0000000..30a528e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/groff.py
@@ -0,0 +1,170 @@
+"""
+    pygments.formatters.groff
+    ~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for groff output.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import math
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.util import get_bool_opt, get_int_opt
+
+__all__ = ['GroffFormatter']
+
+
+class GroffFormatter(Formatter):
+    """
+    Format tokens with groff escapes to change their color and font style.
+
+    .. versionadded:: 2.11
+
+    Additional options accepted:
+
+    `style`
+        The style to use, can be a string or a Style subclass (default:
+        ``'default'``).
+
+    `monospaced`
+        If set to true, monospace font will be used (default: ``true``).
+
+    `linenos`
+        If set to true, print the line numbers (default: ``false``).
+
+    `wrap`
+        Wrap lines to the specified number of characters. Disabled if set to 0
+        (default: ``0``).
+    """
+
+    name = 'groff'
+    aliases = ['groff','troff','roff']
+    filenames = []
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+
+        self.monospaced = get_bool_opt(options, 'monospaced', True)
+        self.linenos = get_bool_opt(options, 'linenos', False)
+        self._lineno = 0
+        self.wrap = get_int_opt(options, 'wrap', 0)
+        self._linelen = 0
+
+        self.styles = {}
+        self._make_styles()
+
+
+    def _make_styles(self):
+        regular = '\\f[CR]' if self.monospaced else '\\f[R]'
+        bold = '\\f[CB]' if self.monospaced else '\\f[B]'
+        italic = '\\f[CI]' if self.monospaced else '\\f[I]'
+
+        for ttype, ndef in self.style:
+            start = end = ''
+            if ndef['color']:
+                start += '\\m[%s]' % ndef['color']
+                end = '\\m[]' + end
+            if ndef['bold']:
+                start += bold
+                end = regular + end
+            if ndef['italic']:
+                start += italic
+                end = regular + end
+            if ndef['bgcolor']:
+                start += '\\M[%s]' % ndef['bgcolor']
+                end = '\\M[]' + end
+
+            self.styles[ttype] = start, end
+
+
+    def _define_colors(self, outfile):
+        colors = set()
+        for _, ndef in self.style:
+            if ndef['color'] is not None:
+                colors.add(ndef['color'])
+
+        for color in sorted(colors):
+            outfile.write('.defcolor ' + color + ' rgb #' + color + '\n')
+
+
+    def _write_lineno(self, outfile):
+        self._lineno += 1
+        outfile.write("%s% 4d " % (self._lineno != 1 and '\n' or '', self._lineno))
+
+
+    def _wrap_line(self, line):
+        length = len(line.rstrip('\n'))
+        space = '     ' if self.linenos else ''
+        newline = ''
+
+        if length > self.wrap:
+            for i in range(0, math.floor(length / self.wrap)):
+                chunk = line[i*self.wrap:i*self.wrap+self.wrap]
+                newline += (chunk + '\n' + space)
+            remainder = length % self.wrap
+            if remainder > 0:
+                newline += line[-remainder-1:]
+                self._linelen = remainder
+        elif self._linelen + length > self.wrap:
+            newline = ('\n' + space) + line
+            self._linelen = length
+        else:
+            newline = line
+            self._linelen += length
+
+        return newline
+
+
+    def _escape_chars(self, text):
+        text = text.replace('\\', '\\[u005C]'). \
+                    replace('.', '\\[char46]'). \
+                    replace('\'', '\\[u0027]'). \
+                    replace('`', '\\[u0060]'). \
+                    replace('~', '\\[u007E]')
+        copy = text
+
+        for char in copy:
+            if len(char) != len(char.encode()):
+                uni = char.encode('unicode_escape') \
+                    .decode()[1:] \
+                    .replace('x', 'u00') \
+                    .upper()
+                text = text.replace(char, '\\[u' + uni[1:] + ']')
+
+        return text
+
+
+    def format_unencoded(self, tokensource, outfile):
+        self._define_colors(outfile)
+
+        outfile.write('.nf\n\\f[CR]\n')
+
+        if self.linenos:
+            self._write_lineno(outfile)
+
+        for ttype, value in tokensource:
+            while ttype not in self.styles:
+                ttype = ttype.parent
+            start, end = self.styles[ttype]
+
+            for line in value.splitlines(True):
+                if self.wrap > 0:
+                    line = self._wrap_line(line)
+
+                if start and end:
+                    text = self._escape_chars(line.rstrip('\n'))
+                    if text != '':
+                        outfile.write(''.join((start, text, end)))
+                else:
+                    outfile.write(self._escape_chars(line.rstrip('\n')))
+
+                if line.endswith('\n'):
+                    if self.linenos:
+                        self._write_lineno(outfile)
+                        self._linelen = 0
+                    else:
+                        outfile.write('\n')
+                        self._linelen = 0
+
+        outfile.write('\n.fi')
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/html.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/html.py
new file mode 100644
index 0000000..931d7c3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/html.py
@@ -0,0 +1,989 @@
+"""
+    pygments.formatters.html
+    ~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for HTML output.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import functools
+import os
+import sys
+import os.path
+from io import StringIO
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.token import Token, Text, STANDARD_TYPES
+from pip._vendor.pygments.util import get_bool_opt, get_int_opt, get_list_opt
+
+try:
+    import ctags
+except ImportError:
+    ctags = None
+
+__all__ = ['HtmlFormatter']
+
+
+_escape_html_table = {
+    ord('&'): '&amp;',
+    ord('<'): '&lt;',
+    ord('>'): '&gt;',
+    ord('"'): '&quot;',
+    ord("'"): '&#39;',
+}
+
+
+def escape_html(text, table=_escape_html_table):
+    """Escape &, <, > as well as single and double quotes for HTML."""
+    return text.translate(table)
+
+
+def webify(color):
+    if color.startswith('calc') or color.startswith('var'):
+        return color
+    else:
+        return '#' + color
+
+
+def _get_ttype_class(ttype):
+    fname = STANDARD_TYPES.get(ttype)
+    if fname:
+        return fname
+    aname = ''
+    while fname is None:
+        aname = '-' + ttype[-1] + aname
+        ttype = ttype.parent
+        fname = STANDARD_TYPES.get(ttype)
+    return fname + aname
+
+
+CSSFILE_TEMPLATE = '''\
+/*
+generated by Pygments <https://pygments.org/>
+Copyright 2006-2023 by the Pygments team.
+Licensed under the BSD license, see LICENSE for details.
+*/
+%(styledefs)s
+'''
+
+DOC_HEADER = '''\
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
+   "http://www.w3.org/TR/html4/strict.dtd">
+<!--
+generated by Pygments <https://pygments.org/>
+Copyright 2006-2023 by the Pygments team.
+Licensed under the BSD license, see LICENSE for details.
+-->
+<html>
+<head>
+  <title>%(title)s</title>
+  <meta http-equiv="content-type" content="text/html; charset=%(encoding)s">
+  <style type="text/css">
+''' + CSSFILE_TEMPLATE + '''
+  </style>
+</head>
+<body>
+<h2>%(title)s</h2>
+
+'''
+
+DOC_HEADER_EXTERNALCSS = '''\
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
+   "http://www.w3.org/TR/html4/strict.dtd">
+
+<html>
+<head>
+  <title>%(title)s</title>
+  <meta http-equiv="content-type" content="text/html; charset=%(encoding)s">
+  <link rel="stylesheet" href="%(cssfile)s" type="text/css">
+</head>
+<body>
+<h2>%(title)s</h2>
+
+'''
+
+DOC_FOOTER = '''\
+</body>
+</html>
+'''
+
+
+class HtmlFormatter(Formatter):
+    r"""
+    Format tokens as HTML 4 ``<span>`` tags. By default, the content is enclosed
+    in a ``<pre>`` tag, itself wrapped in a ``<div>`` tag (but see the `nowrap` option).
+    The ``<div>``'s CSS class can be set by the `cssclass` option.
+
+    If the `linenos` option is set to ``"table"``, the ``<pre>`` is
+    additionally wrapped inside a ``<table>`` which has one row and two
+    cells: one containing the line numbers and one containing the code.
+    Example:
+
+    .. sourcecode:: html
+
+        <div class="highlight" >
+        <table><tr>
+          <td class="linenos" title="click to toggle"
+            onclick="with (this.firstChild.style)
+                     { display = (display == '') ? 'none' : '' }">
+            <pre>1
+            2</pre>
+          </td>
+          <td class="code">
+            <pre><span class="Ke">def </span><span class="NaFu">foo</span>(bar):
+              <span class="Ke">pass</span>
+            </pre>
+          </td>
+        </tr></table></div>
+
+    (whitespace added to improve clarity).
+
+    A list of lines can be specified using the `hl_lines` option to make these
+    lines highlighted (as of Pygments 0.11).
+
+    With the `full` option, a complete HTML 4 document is output, including
+    the style definitions inside a ``<style>`` tag, or in a separate file if
+    the `cssfile` option is given.
+
+    When `tagsfile` is set to the path of a ctags index file, it is used to
+    generate hyperlinks from names to their definition.  You must enable
+    `lineanchors` and run ctags with the `-n` option for this to work.  The
+    `python-ctags` module from PyPI must be installed to use this feature;
+    otherwise a `RuntimeError` will be raised.
+
+    The `get_style_defs(arg='')` method of a `HtmlFormatter` returns a string
+    containing CSS rules for the CSS classes used by the formatter. The
+    argument `arg` can be used to specify additional CSS selectors that
+    are prepended to the classes. A call `fmter.get_style_defs('td .code')`
+    would result in the following CSS classes:
+
+    .. sourcecode:: css
+
+        td .code .kw { font-weight: bold; color: #00FF00 }
+        td .code .cm { color: #999999 }
+        ...
+
+    If you have Pygments 0.6 or higher, you can also pass a list or tuple to the
+    `get_style_defs()` method to request multiple prefixes for the tokens:
+
+    .. sourcecode:: python
+
+        formatter.get_style_defs(['div.syntax pre', 'pre.syntax'])
+
+    The output would then look like this:
+
+    .. sourcecode:: css
+
+        div.syntax pre .kw,
+        pre.syntax .kw { font-weight: bold; color: #00FF00 }
+        div.syntax pre .cm,
+        pre.syntax .cm { color: #999999 }
+        ...
+
+    Additional options accepted:
+
+    `nowrap`
+        If set to ``True``, don't add a ``<pre>`` and a ``<div>`` tag
+        around the tokens. This disables most other options (default: ``False``).
+
+    `full`
+        Tells the formatter to output a "full" document, i.e. a complete
+        self-contained document (default: ``False``).
+
+    `title`
+        If `full` is true, the title that should be used to caption the
+        document (default: ``''``).
+
+    `style`
+        The style to use, can be a string or a Style subclass (default:
+        ``'default'``). This option has no effect if the `cssfile`
+        and `noclobber_cssfile` option are given and the file specified in
+        `cssfile` exists.
+
+    `noclasses`
+        If set to true, token ``<span>`` tags (as well as line number elements)
+        will not use CSS classes, but inline styles. This is not recommended
+        for larger pieces of code since it increases output size by quite a bit
+        (default: ``False``).
+
+    `classprefix`
+        Since the token types use relatively short class names, they may clash
+        with some of your own class names. In this case you can use the
+        `classprefix` option to give a string to prepend to all Pygments-generated
+        CSS class names for token types.
+        Note that this option also affects the output of `get_style_defs()`.
+
+    `cssclass`
+        CSS class for the wrapping ``<div>`` tag (default: ``'highlight'``).
+        If you set this option, the default selector for `get_style_defs()`
+        will be this class.
+
+        .. versionadded:: 0.9
+           If you select the ``'table'`` line numbers, the wrapping table will
+           have a CSS class of this string plus ``'table'``, the default is
+           accordingly ``'highlighttable'``.
+
+    `cssstyles`
+        Inline CSS styles for the wrapping ``<div>`` tag (default: ``''``).
+
+    `prestyles`
+        Inline CSS styles for the ``<pre>`` tag (default: ``''``).
+
+        .. versionadded:: 0.11
+
+    `cssfile`
+        If the `full` option is true and this option is given, it must be the
+        name of an external file. If the filename does not include an absolute
+        path, the file's path will be assumed to be relative to the main output
+        file's path, if the latter can be found. The stylesheet is then written
+        to this file instead of the HTML file.
+
+        .. versionadded:: 0.6
+
+    `noclobber_cssfile`
+        If `cssfile` is given and the specified file exists, the css file will
+        not be overwritten. This allows the use of the `full` option in
+        combination with a user specified css file. Default is ``False``.
+
+        .. versionadded:: 1.1
+
+    `linenos`
+        If set to ``'table'``, output line numbers as a table with two cells,
+        one containing the line numbers, the other the whole code.  This is
+        copy-and-paste-friendly, but may cause alignment problems with some
+        browsers or fonts.  If set to ``'inline'``, the line numbers will be
+        integrated in the ``<pre>`` tag that contains the code (that setting
+        is *new in Pygments 0.8*).
+
+        For compatibility with Pygments 0.7 and earlier, every true value
+        except ``'inline'`` means the same as ``'table'`` (in particular, that
+        means also ``True``).
+
+        The default value is ``False``, which means no line numbers at all.
+
+        **Note:** with the default ("table") line number mechanism, the line
+        numbers and code can have different line heights in Internet Explorer
+        unless you give the enclosing ``<pre>`` tags an explicit ``line-height``
+        CSS property (you get the default line spacing with ``line-height:
+        125%``).
+
+    `hl_lines`
+        Specify a list of lines to be highlighted. The line numbers are always
+        relative to the input (i.e. the first line is line 1) and are
+        independent of `linenostart`.
+
+        .. versionadded:: 0.11
+
+    `linenostart`
+        The line number for the first line (default: ``1``).
+
+    `linenostep`
+        If set to a number n > 1, only every nth line number is printed.
+
+    `linenospecial`
+        If set to a number n > 0, every nth line number is given the CSS
+        class ``"special"`` (default: ``0``).
+
+    `nobackground`
+        If set to ``True``, the formatter won't output the background color
+        for the wrapping element (this automatically defaults to ``False``
+        when there is no wrapping element [eg: no argument for the
+        `get_syntax_defs` method given]) (default: ``False``).
+
+        .. versionadded:: 0.6
+
+    `lineseparator`
+        This string is output between lines of code. It defaults to ``"\n"``,
+        which is enough to break a line inside ``<pre>`` tags, but you can
+        e.g. set it to ``"<br>"`` to get HTML line breaks.
+
+        .. versionadded:: 0.7
+
+    `lineanchors`
+        If set to a nonempty string, e.g. ``foo``, the formatter will wrap each
+        output line in an anchor tag with an ``id`` (and `name`) of ``foo-linenumber``.
+        This allows easy linking to certain lines.
+
+        .. versionadded:: 0.9
+
+    `linespans`
+        If set to a nonempty string, e.g. ``foo``, the formatter will wrap each
+        output line in a span tag with an ``id`` of ``foo-linenumber``.
+        This allows easy access to lines via javascript.
+
+        .. versionadded:: 1.6
+
+    `anchorlinenos`
+        If set to `True`, will wrap line numbers in <a> tags. Used in
+        combination with `linenos` and `lineanchors`.
+
+    `tagsfile`
+        If set to the path of a ctags file, wrap names in anchor tags that
+        link to their definitions. `lineanchors` should be used, and the
+        tags file should specify line numbers (see the `-n` option to ctags).
+
+        .. versionadded:: 1.6
+
+    `tagurlformat`
+        A string formatting pattern used to generate links to ctags definitions.
+        Available variables are `%(path)s`, `%(fname)s` and `%(fext)s`.
+        Defaults to an empty string, resulting in just `#prefix-number` links.
+
+        .. versionadded:: 1.6
+
+    `filename`
+        A string used to generate a filename when rendering ``<pre>`` blocks,
+        for example if displaying source code. If `linenos` is set to
+        ``'table'`` then the filename will be rendered in an initial row
+        containing a single `<th>` which spans both columns.
+
+        .. versionadded:: 2.1
+
+    `wrapcode`
+        Wrap the code inside ``<pre>`` blocks using ``<code>``, as recommended
+        by the HTML5 specification.
+
+        .. versionadded:: 2.4
+
+    `debug_token_types`
+        Add ``title`` attributes to all token ``<span>`` tags that show the
+        name of the token.
+
+        .. versionadded:: 2.10
+
+
+    **Subclassing the HTML formatter**
+
+    .. versionadded:: 0.7
+
+    The HTML formatter is now built in a way that allows easy subclassing, thus
+    customizing the output HTML code. The `format()` method calls
+    `self._format_lines()` which returns a generator that yields tuples of ``(1,
+    line)``, where the ``1`` indicates that the ``line`` is a line of the
+    formatted source code.
+
+    If the `nowrap` option is set, the generator is the iterated over and the
+    resulting HTML is output.
+
+    Otherwise, `format()` calls `self.wrap()`, which wraps the generator with
+    other generators. These may add some HTML code to the one generated by
+    `_format_lines()`, either by modifying the lines generated by the latter,
+    then yielding them again with ``(1, line)``, and/or by yielding other HTML
+    code before or after the lines, with ``(0, html)``. The distinction between
+    source lines and other code makes it possible to wrap the generator multiple
+    times.
+
+    The default `wrap()` implementation adds a ``<div>`` and a ``<pre>`` tag.
+
+    A custom `HtmlFormatter` subclass could look like this:
+
+    .. sourcecode:: python
+
+        class CodeHtmlFormatter(HtmlFormatter):
+
+            def wrap(self, source, *, include_div):
+                return self._wrap_code(source)
+
+            def _wrap_code(self, source):
+                yield 0, '<code>'
+                for i, t in source:
+                    if i == 1:
+                        # it's a line of formatted code
+                        t += '<br>'
+                    yield i, t
+                yield 0, '</code>'
+
+    This results in wrapping the formatted lines with a ``<code>`` tag, where the
+    source lines are broken using ``<br>`` tags.
+
+    After calling `wrap()`, the `format()` method also adds the "line numbers"
+    and/or "full document" wrappers if the respective options are set. Then, all
+    HTML yielded by the wrapped generator is output.
+    """
+
+    name = 'HTML'
+    aliases = ['html']
+    filenames = ['*.html', '*.htm']
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        self.title = self._decodeifneeded(self.title)
+        self.nowrap = get_bool_opt(options, 'nowrap', False)
+        self.noclasses = get_bool_opt(options, 'noclasses', False)
+        self.classprefix = options.get('classprefix', '')
+        self.cssclass = self._decodeifneeded(options.get('cssclass', 'highlight'))
+        self.cssstyles = self._decodeifneeded(options.get('cssstyles', ''))
+        self.prestyles = self._decodeifneeded(options.get('prestyles', ''))
+        self.cssfile = self._decodeifneeded(options.get('cssfile', ''))
+        self.noclobber_cssfile = get_bool_opt(options, 'noclobber_cssfile', False)
+        self.tagsfile = self._decodeifneeded(options.get('tagsfile', ''))
+        self.tagurlformat = self._decodeifneeded(options.get('tagurlformat', ''))
+        self.filename = self._decodeifneeded(options.get('filename', ''))
+        self.wrapcode = get_bool_opt(options, 'wrapcode', False)
+        self.span_element_openers = {}
+        self.debug_token_types = get_bool_opt(options, 'debug_token_types', False)
+
+        if self.tagsfile:
+            if not ctags:
+                raise RuntimeError('The "ctags" package must to be installed '
+                                   'to be able to use the "tagsfile" feature.')
+            self._ctags = ctags.CTags(self.tagsfile)
+
+        linenos = options.get('linenos', False)
+        if linenos == 'inline':
+            self.linenos = 2
+        elif linenos:
+            # compatibility with <= 0.7
+            self.linenos = 1
+        else:
+            self.linenos = 0
+        self.linenostart = abs(get_int_opt(options, 'linenostart', 1))
+        self.linenostep = abs(get_int_opt(options, 'linenostep', 1))
+        self.linenospecial = abs(get_int_opt(options, 'linenospecial', 0))
+        self.nobackground = get_bool_opt(options, 'nobackground', False)
+        self.lineseparator = options.get('lineseparator', '\n')
+        self.lineanchors = options.get('lineanchors', '')
+        self.linespans = options.get('linespans', '')
+        self.anchorlinenos = get_bool_opt(options, 'anchorlinenos', False)
+        self.hl_lines = set()
+        for lineno in get_list_opt(options, 'hl_lines', []):
+            try:
+                self.hl_lines.add(int(lineno))
+            except ValueError:
+                pass
+
+        self._create_stylesheet()
+
+    def _get_css_class(self, ttype):
+        """Return the css class of this token type prefixed with
+        the classprefix option."""
+        ttypeclass = _get_ttype_class(ttype)
+        if ttypeclass:
+            return self.classprefix + ttypeclass
+        return ''
+
+    def _get_css_classes(self, ttype):
+        """Return the CSS classes of this token type prefixed with the classprefix option."""
+        cls = self._get_css_class(ttype)
+        while ttype not in STANDARD_TYPES:
+            ttype = ttype.parent
+            cls = self._get_css_class(ttype) + ' ' + cls
+        return cls or ''
+
+    def _get_css_inline_styles(self, ttype):
+        """Return the inline CSS styles for this token type."""
+        cclass = self.ttype2class.get(ttype)
+        while cclass is None:
+            ttype = ttype.parent
+            cclass = self.ttype2class.get(ttype)
+        return cclass or ''
+
+    def _create_stylesheet(self):
+        t2c = self.ttype2class = {Token: ''}
+        c2s = self.class2style = {}
+        for ttype, ndef in self.style:
+            name = self._get_css_class(ttype)
+            style = ''
+            if ndef['color']:
+                style += 'color: %s; ' % webify(ndef['color'])
+            if ndef['bold']:
+                style += 'font-weight: bold; '
+            if ndef['italic']:
+                style += 'font-style: italic; '
+            if ndef['underline']:
+                style += 'text-decoration: underline; '
+            if ndef['bgcolor']:
+                style += 'background-color: %s; ' % webify(ndef['bgcolor'])
+            if ndef['border']:
+                style += 'border: 1px solid %s; ' % webify(ndef['border'])
+            if style:
+                t2c[ttype] = name
+                # save len(ttype) to enable ordering the styles by
+                # hierarchy (necessary for CSS cascading rules!)
+                c2s[name] = (style[:-2], ttype, len(ttype))
+
+    def get_style_defs(self, arg=None):
+        """
+        Return CSS style definitions for the classes produced by the current
+        highlighting style. ``arg`` can be a string or list of selectors to
+        insert before the token type classes.
+        """
+        style_lines = []
+
+        style_lines.extend(self.get_linenos_style_defs())
+        style_lines.extend(self.get_background_style_defs(arg))
+        style_lines.extend(self.get_token_style_defs(arg))
+
+        return '\n'.join(style_lines)
+
+    def get_token_style_defs(self, arg=None):
+        prefix = self.get_css_prefix(arg)
+
+        styles = [
+            (level, ttype, cls, style)
+            for cls, (style, ttype, level) in self.class2style.items()
+            if cls and style
+        ]
+        styles.sort()
+
+        lines = [
+            '%s { %s } /* %s */' % (prefix(cls), style, repr(ttype)[6:])
+            for (level, ttype, cls, style) in styles
+        ]
+
+        return lines
+
+    def get_background_style_defs(self, arg=None):
+        prefix = self.get_css_prefix(arg)
+        bg_color = self.style.background_color
+        hl_color = self.style.highlight_color
+
+        lines = []
+
+        if arg and not self.nobackground and bg_color is not None:
+            text_style = ''
+            if Text in self.ttype2class:
+                text_style = ' ' + self.class2style[self.ttype2class[Text]][0]
+            lines.insert(
+                0, '%s{ background: %s;%s }' % (
+                    prefix(''), bg_color, text_style
+                )
+            )
+        if hl_color is not None:
+            lines.insert(
+                0, '%s { background-color: %s }' % (prefix('hll'), hl_color)
+            )
+
+        return lines
+
+    def get_linenos_style_defs(self):
+        lines = [
+            'pre { %s }' % self._pre_style,
+            'td.linenos .normal { %s }' % self._linenos_style,
+            'span.linenos { %s }' % self._linenos_style,
+            'td.linenos .special { %s }' % self._linenos_special_style,
+            'span.linenos.special { %s }' % self._linenos_special_style,
+        ]
+
+        return lines
+
+    def get_css_prefix(self, arg):
+        if arg is None:
+            arg = ('cssclass' in self.options and '.'+self.cssclass or '')
+        if isinstance(arg, str):
+            args = [arg]
+        else:
+            args = list(arg)
+
+        def prefix(cls):
+            if cls:
+                cls = '.' + cls
+            tmp = []
+            for arg in args:
+                tmp.append((arg and arg + ' ' or '') + cls)
+            return ', '.join(tmp)
+
+        return prefix
+
+    @property
+    def _pre_style(self):
+        return 'line-height: 125%;'
+
+    @property
+    def _linenos_style(self):
+        return 'color: %s; background-color: %s; padding-left: 5px; padding-right: 5px;' % (
+            self.style.line_number_color,
+            self.style.line_number_background_color
+        )
+
+    @property
+    def _linenos_special_style(self):
+        return 'color: %s; background-color: %s; padding-left: 5px; padding-right: 5px;' % (
+            self.style.line_number_special_color,
+            self.style.line_number_special_background_color
+        )
+
+    def _decodeifneeded(self, value):
+        if isinstance(value, bytes):
+            if self.encoding:
+                return value.decode(self.encoding)
+            return value.decode()
+        return value
+
+    def _wrap_full(self, inner, outfile):
+        if self.cssfile:
+            if os.path.isabs(self.cssfile):
+                # it's an absolute filename
+                cssfilename = self.cssfile
+            else:
+                try:
+                    filename = outfile.name
+                    if not filename or filename[0] == '<':
+                        # pseudo files, e.g. name == '<fdopen>'
+                        raise AttributeError
+                    cssfilename = os.path.join(os.path.dirname(filename),
+                                               self.cssfile)
+                except AttributeError:
+                    print('Note: Cannot determine output file name, '
+                          'using current directory as base for the CSS file name',
+                          file=sys.stderr)
+                    cssfilename = self.cssfile
+            # write CSS file only if noclobber_cssfile isn't given as an option.
+            try:
+                if not os.path.exists(cssfilename) or not self.noclobber_cssfile:
+                    with open(cssfilename, "w", encoding="utf-8") as cf:
+                        cf.write(CSSFILE_TEMPLATE %
+                                 {'styledefs': self.get_style_defs('body')})
+            except OSError as err:
+                err.strerror = 'Error writing CSS file: ' + err.strerror
+                raise
+
+            yield 0, (DOC_HEADER_EXTERNALCSS %
+                      dict(title=self.title,
+                           cssfile=self.cssfile,
+                           encoding=self.encoding))
+        else:
+            yield 0, (DOC_HEADER %
+                      dict(title=self.title,
+                           styledefs=self.get_style_defs('body'),
+                           encoding=self.encoding))
+
+        yield from inner
+        yield 0, DOC_FOOTER
+
+    def _wrap_tablelinenos(self, inner):
+        dummyoutfile = StringIO()
+        lncount = 0
+        for t, line in inner:
+            if t:
+                lncount += 1
+            dummyoutfile.write(line)
+
+        fl = self.linenostart
+        mw = len(str(lncount + fl - 1))
+        sp = self.linenospecial
+        st = self.linenostep
+        anchor_name = self.lineanchors or self.linespans
+        aln = self.anchorlinenos
+        nocls = self.noclasses
+
+        lines = []
+
+        for i in range(fl, fl+lncount):
+            print_line = i % st == 0
+            special_line = sp and i % sp == 0
+
+            if print_line:
+                line = '%*d' % (mw, i)
+                if aln:
+                    line = '<a href="#%s-%d">%s</a>' % (anchor_name, i, line)
+            else:
+                line = ' ' * mw
+
+            if nocls:
+                if special_line:
+                    style = ' style="%s"' % self._linenos_special_style
+                else:
+                    style = ' style="%s"' % self._linenos_style
+            else:
+                if special_line:
+                    style = ' class="special"'
+                else:
+                    style = ' class="normal"'
+
+            if style:
+                line = '<span%s>%s</span>' % (style, line)
+
+            lines.append(line)
+
+        ls = '\n'.join(lines)
+
+        # If a filename was specified, we can't put it into the code table as it
+        # would misalign the line numbers. Hence we emit a separate row for it.
+        filename_tr = ""
+        if self.filename:
+            filename_tr = (
+                '<tr><th colspan="2" class="filename">'
+                '<span class="filename">' + self.filename + '</span>'
+                '</th></tr>')
+
+        # in case you wonder about the seemingly redundant <div> here: since the
+        # content in the other cell also is wrapped in a div, some browsers in
+        # some configurations seem to mess up the formatting...
+        yield 0, (f'<table class="{self.cssclass}table">' + filename_tr +
+            '<tr><td class="linenos"><div class="linenodiv"><pre>' +
+            ls + '</pre></div></td><td class="code">')
+        yield 0, '<div>'
+        yield 0, dummyoutfile.getvalue()
+        yield 0, '</div>'
+        yield 0, '</td></tr></table>'
+
+
+    def _wrap_inlinelinenos(self, inner):
+        # need a list of lines since we need the width of a single number :(
+        inner_lines = list(inner)
+        sp = self.linenospecial
+        st = self.linenostep
+        num = self.linenostart
+        mw = len(str(len(inner_lines) + num - 1))
+        anchor_name = self.lineanchors or self.linespans
+        aln = self.anchorlinenos
+        nocls = self.noclasses
+
+        for _, inner_line in inner_lines:
+            print_line = num % st == 0
+            special_line = sp and num % sp == 0
+
+            if print_line:
+                line = '%*d' % (mw, num)
+            else:
+                line = ' ' * mw
+
+            if nocls:
+                if special_line:
+                    style = ' style="%s"' % self._linenos_special_style
+                else:
+                    style = ' style="%s"' % self._linenos_style
+            else:
+                if special_line:
+                    style = ' class="linenos special"'
+                else:
+                    style = ' class="linenos"'
+
+            if style:
+                linenos = '<span%s>%s</span>' % (style, line)
+            else:
+                linenos = line
+
+            if aln:
+                yield 1, ('<a href="#%s-%d">%s</a>' % (anchor_name, num, linenos) +
+                          inner_line)
+            else:
+                yield 1, linenos + inner_line
+            num += 1
+
+    def _wrap_lineanchors(self, inner):
+        s = self.lineanchors
+        # subtract 1 since we have to increment i *before* yielding
+        i = self.linenostart - 1
+        for t, line in inner:
+            if t:
+                i += 1
+                href = "" if self.linenos else ' href="#%s-%d"' % (s, i)
+                yield 1, '<a id="%s-%d" name="%s-%d"%s></a>' % (s, i, s, i, href) + line
+            else:
+                yield 0, line
+
+    def _wrap_linespans(self, inner):
+        s = self.linespans
+        i = self.linenostart - 1
+        for t, line in inner:
+            if t:
+                i += 1
+                yield 1, '<span id="%s-%d">%s</span>' % (s, i, line)
+            else:
+                yield 0, line
+
+    def _wrap_div(self, inner):
+        style = []
+        if (self.noclasses and not self.nobackground and
+                self.style.background_color is not None):
+            style.append('background: %s' % (self.style.background_color,))
+        if self.cssstyles:
+            style.append(self.cssstyles)
+        style = '; '.join(style)
+
+        yield 0, ('<div' + (self.cssclass and ' class="%s"' % self.cssclass) +
+                  (style and (' style="%s"' % style)) + '>')
+        yield from inner
+        yield 0, '</div>\n'
+
+    def _wrap_pre(self, inner):
+        style = []
+        if self.prestyles:
+            style.append(self.prestyles)
+        if self.noclasses:
+            style.append(self._pre_style)
+        style = '; '.join(style)
+
+        if self.filename and self.linenos != 1:
+            yield 0, ('<span class="filename">' + self.filename + '</span>')
+
+        # the empty span here is to keep leading empty lines from being
+        # ignored by HTML parsers
+        yield 0, ('<pre' + (style and ' style="%s"' % style) + '><span></span>')
+        yield from inner
+        yield 0, '</pre>'
+
+    def _wrap_code(self, inner):
+        yield 0, '<code>'
+        yield from inner
+        yield 0, '</code>'
+
+    @functools.lru_cache(maxsize=100)
+    def _translate_parts(self, value):
+        """HTML-escape a value and split it by newlines."""
+        return value.translate(_escape_html_table).split('\n')
+
+    def _format_lines(self, tokensource):
+        """
+        Just format the tokens, without any wrapping tags.
+        Yield individual lines.
+        """
+        nocls = self.noclasses
+        lsep = self.lineseparator
+        tagsfile = self.tagsfile
+
+        lspan = ''
+        line = []
+        for ttype, value in tokensource:
+            try:
+                cspan = self.span_element_openers[ttype]
+            except KeyError:
+                title = ' title="%s"' % '.'.join(ttype) if self.debug_token_types else ''
+                if nocls:
+                    css_style = self._get_css_inline_styles(ttype)
+                    if css_style:
+                        css_style = self.class2style[css_style][0]
+                        cspan = '<span style="%s"%s>' % (css_style, title)
+                    else:
+                        cspan = ''
+                else:
+                    css_class = self._get_css_classes(ttype)
+                    if css_class:
+                        cspan = '<span class="%s"%s>' % (css_class, title)
+                    else:
+                        cspan = ''
+                self.span_element_openers[ttype] = cspan
+
+            parts = self._translate_parts(value)
+
+            if tagsfile and ttype in Token.Name:
+                filename, linenumber = self._lookup_ctag(value)
+                if linenumber:
+                    base, filename = os.path.split(filename)
+                    if base:
+                        base += '/'
+                    filename, extension = os.path.splitext(filename)
+                    url = self.tagurlformat % {'path': base, 'fname': filename,
+                                               'fext': extension}
+                    parts[0] = "<a href=\"%s#%s-%d\">%s" % \
+                        (url, self.lineanchors, linenumber, parts[0])
+                    parts[-1] = parts[-1] + "</a>"
+
+            # for all but the last line
+            for part in parts[:-1]:
+                if line:
+                    # Also check for part being non-empty, so we avoid creating
+                    # empty <span> tags
+                    if lspan != cspan and part:
+                        line.extend(((lspan and '</span>'), cspan, part,
+                                     (cspan and '</span>'), lsep))
+                    else:  # both are the same, or the current part was empty
+                        line.extend((part, (lspan and '</span>'), lsep))
+                    yield 1, ''.join(line)
+                    line = []
+                elif part:
+                    yield 1, ''.join((cspan, part, (cspan and '</span>'), lsep))
+                else:
+                    yield 1, lsep
+            # for the last line
+            if line and parts[-1]:
+                if lspan != cspan:
+                    line.extend(((lspan and '</span>'), cspan, parts[-1]))
+                    lspan = cspan
+                else:
+                    line.append(parts[-1])
+            elif parts[-1]:
+                line = [cspan, parts[-1]]
+                lspan = cspan
+            # else we neither have to open a new span nor set lspan
+
+        if line:
+            line.extend(((lspan and '</span>'), lsep))
+            yield 1, ''.join(line)
+
+    def _lookup_ctag(self, token):
+        entry = ctags.TagEntry()
+        if self._ctags.find(entry, token.encode(), 0):
+            return entry['file'], entry['lineNumber']
+        else:
+            return None, None
+
+    def _highlight_lines(self, tokensource):
+        """
+        Highlighted the lines specified in the `hl_lines` option by
+        post-processing the token stream coming from `_format_lines`.
+        """
+        hls = self.hl_lines
+
+        for i, (t, value) in enumerate(tokensource):
+            if t != 1:
+                yield t, value
+            if i + 1 in hls:  # i + 1 because Python indexes start at 0
+                if self.noclasses:
+                    style = ''
+                    if self.style.highlight_color is not None:
+                        style = (' style="background-color: %s"' %
+                                 (self.style.highlight_color,))
+                    yield 1, '<span%s>%s</span>' % (style, value)
+                else:
+                    yield 1, '<span class="hll">%s</span>' % value
+            else:
+                yield 1, value
+
+    def wrap(self, source):
+        """
+        Wrap the ``source``, which is a generator yielding
+        individual lines, in custom generators. See docstring
+        for `format`. Can be overridden.
+        """
+
+        output = source
+        if self.wrapcode:
+            output = self._wrap_code(output)
+
+        output = self._wrap_pre(output)
+
+        return output
+
+    def format_unencoded(self, tokensource, outfile):
+        """
+        The formatting process uses several nested generators; which of
+        them are used is determined by the user's options.
+
+        Each generator should take at least one argument, ``inner``,
+        and wrap the pieces of text generated by this.
+
+        Always yield 2-tuples: (code, text). If "code" is 1, the text
+        is part of the original tokensource being highlighted, if it's
+        0, the text is some piece of wrapping. This makes it possible to
+        use several different wrappers that process the original source
+        linewise, e.g. line number generators.
+        """
+        source = self._format_lines(tokensource)
+
+        # As a special case, we wrap line numbers before line highlighting
+        # so the line numbers get wrapped in the highlighting tag.
+        if not self.nowrap and self.linenos == 2:
+            source = self._wrap_inlinelinenos(source)
+
+        if self.hl_lines:
+            source = self._highlight_lines(source)
+
+        if not self.nowrap:
+            if self.lineanchors:
+                source = self._wrap_lineanchors(source)
+            if self.linespans:
+                source = self._wrap_linespans(source)
+            source = self.wrap(source)
+            if self.linenos == 1:
+                source = self._wrap_tablelinenos(source)
+            source = self._wrap_div(source)
+            if self.full:
+                source = self._wrap_full(source, outfile)
+
+        for t, piece in source:
+            outfile.write(piece)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/img.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/img.py
new file mode 100644
index 0000000..a338c15
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/img.py
@@ -0,0 +1,645 @@
+"""
+    pygments.formatters.img
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for Pixmap output.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import os
+import sys
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.util import get_bool_opt, get_int_opt, get_list_opt, \
+    get_choice_opt
+
+import subprocess
+
+# Import this carefully
+try:
+    from PIL import Image, ImageDraw, ImageFont
+    pil_available = True
+except ImportError:
+    pil_available = False
+
+try:
+    import _winreg
+except ImportError:
+    try:
+        import winreg as _winreg
+    except ImportError:
+        _winreg = None
+
+__all__ = ['ImageFormatter', 'GifImageFormatter', 'JpgImageFormatter',
+           'BmpImageFormatter']
+
+
+# For some unknown reason every font calls it something different
+STYLES = {
+    'NORMAL':     ['', 'Roman', 'Book', 'Normal', 'Regular', 'Medium'],
+    'ITALIC':     ['Oblique', 'Italic'],
+    'BOLD':       ['Bold'],
+    'BOLDITALIC': ['Bold Oblique', 'Bold Italic'],
+}
+
+# A sane default for modern systems
+DEFAULT_FONT_NAME_NIX = 'DejaVu Sans Mono'
+DEFAULT_FONT_NAME_WIN = 'Courier New'
+DEFAULT_FONT_NAME_MAC = 'Menlo'
+
+
+class PilNotAvailable(ImportError):
+    """When Python imaging library is not available"""
+
+
+class FontNotFound(Exception):
+    """When there are no usable fonts specified"""
+
+
+class FontManager:
+    """
+    Manages a set of fonts: normal, italic, bold, etc...
+    """
+
+    def __init__(self, font_name, font_size=14):
+        self.font_name = font_name
+        self.font_size = font_size
+        self.fonts = {}
+        self.encoding = None
+        if sys.platform.startswith('win'):
+            if not font_name:
+                self.font_name = DEFAULT_FONT_NAME_WIN
+            self._create_win()
+        elif sys.platform.startswith('darwin'):
+            if not font_name:
+                self.font_name = DEFAULT_FONT_NAME_MAC
+            self._create_mac()
+        else:
+            if not font_name:
+                self.font_name = DEFAULT_FONT_NAME_NIX
+            self._create_nix()
+
+    def _get_nix_font_path(self, name, style):
+        proc = subprocess.Popen(['fc-list', "%s:style=%s" % (name, style), 'file'],
+                                stdout=subprocess.PIPE, stderr=None)
+        stdout, _ = proc.communicate()
+        if proc.returncode == 0:
+            lines = stdout.splitlines()
+            for line in lines:
+                if line.startswith(b'Fontconfig warning:'):
+                    continue
+                path = line.decode().strip().strip(':')
+                if path:
+                    return path
+            return None
+
+    def _create_nix(self):
+        for name in STYLES['NORMAL']:
+            path = self._get_nix_font_path(self.font_name, name)
+            if path is not None:
+                self.fonts['NORMAL'] = ImageFont.truetype(path, self.font_size)
+                break
+        else:
+            raise FontNotFound('No usable fonts named: "%s"' %
+                               self.font_name)
+        for style in ('ITALIC', 'BOLD', 'BOLDITALIC'):
+            for stylename in STYLES[style]:
+                path = self._get_nix_font_path(self.font_name, stylename)
+                if path is not None:
+                    self.fonts[style] = ImageFont.truetype(path, self.font_size)
+                    break
+            else:
+                if style == 'BOLDITALIC':
+                    self.fonts[style] = self.fonts['BOLD']
+                else:
+                    self.fonts[style] = self.fonts['NORMAL']
+
+    def _get_mac_font_path(self, font_map, name, style):
+        return font_map.get((name + ' ' + style).strip().lower())
+
+    def _create_mac(self):
+        font_map = {}
+        for font_dir in (os.path.join(os.getenv("HOME"), 'Library/Fonts/'),
+                         '/Library/Fonts/', '/System/Library/Fonts/'):
+            font_map.update(
+                (os.path.splitext(f)[0].lower(), os.path.join(font_dir, f))
+                for f in os.listdir(font_dir)
+                if f.lower().endswith(('ttf', 'ttc')))
+
+        for name in STYLES['NORMAL']:
+            path = self._get_mac_font_path(font_map, self.font_name, name)
+            if path is not None:
+                self.fonts['NORMAL'] = ImageFont.truetype(path, self.font_size)
+                break
+        else:
+            raise FontNotFound('No usable fonts named: "%s"' %
+                               self.font_name)
+        for style in ('ITALIC', 'BOLD', 'BOLDITALIC'):
+            for stylename in STYLES[style]:
+                path = self._get_mac_font_path(font_map, self.font_name, stylename)
+                if path is not None:
+                    self.fonts[style] = ImageFont.truetype(path, self.font_size)
+                    break
+            else:
+                if style == 'BOLDITALIC':
+                    self.fonts[style] = self.fonts['BOLD']
+                else:
+                    self.fonts[style] = self.fonts['NORMAL']
+
+    def _lookup_win(self, key, basename, styles, fail=False):
+        for suffix in ('', ' (TrueType)'):
+            for style in styles:
+                try:
+                    valname = '%s%s%s' % (basename, style and ' '+style, suffix)
+                    val, _ = _winreg.QueryValueEx(key, valname)
+                    return val
+                except OSError:
+                    continue
+        else:
+            if fail:
+                raise FontNotFound('Font %s (%s) not found in registry' %
+                                   (basename, styles[0]))
+            return None
+
+    def _create_win(self):
+        lookuperror = None
+        keynames = [ (_winreg.HKEY_CURRENT_USER, r'Software\Microsoft\Windows NT\CurrentVersion\Fonts'),
+                     (_winreg.HKEY_CURRENT_USER, r'Software\Microsoft\Windows\CurrentVersion\Fonts'),
+                     (_winreg.HKEY_LOCAL_MACHINE, r'Software\Microsoft\Windows NT\CurrentVersion\Fonts'),
+                     (_winreg.HKEY_LOCAL_MACHINE, r'Software\Microsoft\Windows\CurrentVersion\Fonts') ]
+        for keyname in keynames:
+            try:
+                key = _winreg.OpenKey(*keyname)
+                try:
+                    path = self._lookup_win(key, self.font_name, STYLES['NORMAL'], True)
+                    self.fonts['NORMAL'] = ImageFont.truetype(path, self.font_size)
+                    for style in ('ITALIC', 'BOLD', 'BOLDITALIC'):
+                        path = self._lookup_win(key, self.font_name, STYLES[style])
+                        if path:
+                            self.fonts[style] = ImageFont.truetype(path, self.font_size)
+                        else:
+                            if style == 'BOLDITALIC':
+                                self.fonts[style] = self.fonts['BOLD']
+                            else:
+                                self.fonts[style] = self.fonts['NORMAL']
+                    return
+                except FontNotFound as err:
+                    lookuperror = err
+                finally:
+                    _winreg.CloseKey(key)
+            except OSError:
+                pass
+        else:
+            # If we get here, we checked all registry keys and had no luck
+            # We can be in one of two situations now:
+            # * All key lookups failed. In this case lookuperror is None and we
+            #   will raise a generic error
+            # * At least one lookup failed with a FontNotFound error. In this
+            #   case, we will raise that as a more specific error
+            if lookuperror:
+                raise lookuperror
+            raise FontNotFound('Can\'t open Windows font registry key')
+
+    def get_char_size(self):
+        """
+        Get the character size.
+        """
+        return self.get_text_size('M')
+
+    def get_text_size(self, text):
+        """
+        Get the text size (width, height).
+        """
+        font = self.fonts['NORMAL']
+        if hasattr(font, 'getbbox'):  # Pillow >= 9.2.0
+            return font.getbbox(text)[2:4]
+        else:
+            return font.getsize(text)
+
+    def get_font(self, bold, oblique):
+        """
+        Get the font based on bold and italic flags.
+        """
+        if bold and oblique:
+            return self.fonts['BOLDITALIC']
+        elif bold:
+            return self.fonts['BOLD']
+        elif oblique:
+            return self.fonts['ITALIC']
+        else:
+            return self.fonts['NORMAL']
+
+
+class ImageFormatter(Formatter):
+    """
+    Create a PNG image from source code. This uses the Python Imaging Library to
+    generate a pixmap from the source code.
+
+    .. versionadded:: 0.10
+
+    Additional options accepted:
+
+    `image_format`
+        An image format to output to that is recognised by PIL, these include:
+
+        * "PNG" (default)
+        * "JPEG"
+        * "BMP"
+        * "GIF"
+
+    `line_pad`
+        The extra spacing (in pixels) between each line of text.
+
+        Default: 2
+
+    `font_name`
+        The font name to be used as the base font from which others, such as
+        bold and italic fonts will be generated.  This really should be a
+        monospace font to look sane.
+
+        Default: "Courier New" on Windows, "Menlo" on Mac OS, and
+                 "DejaVu Sans Mono" on \\*nix
+
+    `font_size`
+        The font size in points to be used.
+
+        Default: 14
+
+    `image_pad`
+        The padding, in pixels to be used at each edge of the resulting image.
+
+        Default: 10
+
+    `line_numbers`
+        Whether line numbers should be shown: True/False
+
+        Default: True
+
+    `line_number_start`
+        The line number of the first line.
+
+        Default: 1
+
+    `line_number_step`
+        The step used when printing line numbers.
+
+        Default: 1
+
+    `line_number_bg`
+        The background colour (in "#123456" format) of the line number bar, or
+        None to use the style background color.
+
+        Default: "#eed"
+
+    `line_number_fg`
+        The text color of the line numbers (in "#123456"-like format).
+
+        Default: "#886"
+
+    `line_number_chars`
+        The number of columns of line numbers allowable in the line number
+        margin.
+
+        Default: 2
+
+    `line_number_bold`
+        Whether line numbers will be bold: True/False
+
+        Default: False
+
+    `line_number_italic`
+        Whether line numbers will be italicized: True/False
+
+        Default: False
+
+    `line_number_separator`
+        Whether a line will be drawn between the line number area and the
+        source code area: True/False
+
+        Default: True
+
+    `line_number_pad`
+        The horizontal padding (in pixels) between the line number margin, and
+        the source code area.
+
+        Default: 6
+
+    `hl_lines`
+        Specify a list of lines to be highlighted.
+
+        .. versionadded:: 1.2
+
+        Default: empty list
+
+    `hl_color`
+        Specify the color for highlighting lines.
+
+        .. versionadded:: 1.2
+
+        Default: highlight color of the selected style
+    """
+
+    # Required by the pygments mapper
+    name = 'img'
+    aliases = ['img', 'IMG', 'png']
+    filenames = ['*.png']
+
+    unicodeoutput = False
+
+    default_image_format = 'png'
+
+    def __init__(self, **options):
+        """
+        See the class docstring for explanation of options.
+        """
+        if not pil_available:
+            raise PilNotAvailable(
+                'Python Imaging Library is required for this formatter')
+        Formatter.__init__(self, **options)
+        self.encoding = 'latin1'  # let pygments.format() do the right thing
+        # Read the style
+        self.styles = dict(self.style)
+        if self.style.background_color is None:
+            self.background_color = '#fff'
+        else:
+            self.background_color = self.style.background_color
+        # Image options
+        self.image_format = get_choice_opt(
+            options, 'image_format', ['png', 'jpeg', 'gif', 'bmp'],
+            self.default_image_format, normcase=True)
+        self.image_pad = get_int_opt(options, 'image_pad', 10)
+        self.line_pad = get_int_opt(options, 'line_pad', 2)
+        # The fonts
+        fontsize = get_int_opt(options, 'font_size', 14)
+        self.fonts = FontManager(options.get('font_name', ''), fontsize)
+        self.fontw, self.fonth = self.fonts.get_char_size()
+        # Line number options
+        self.line_number_fg = options.get('line_number_fg', '#886')
+        self.line_number_bg = options.get('line_number_bg', '#eed')
+        self.line_number_chars = get_int_opt(options,
+                                             'line_number_chars', 2)
+        self.line_number_bold = get_bool_opt(options,
+                                             'line_number_bold', False)
+        self.line_number_italic = get_bool_opt(options,
+                                               'line_number_italic', False)
+        self.line_number_pad = get_int_opt(options, 'line_number_pad', 6)
+        self.line_numbers = get_bool_opt(options, 'line_numbers', True)
+        self.line_number_separator = get_bool_opt(options,
+                                                  'line_number_separator', True)
+        self.line_number_step = get_int_opt(options, 'line_number_step', 1)
+        self.line_number_start = get_int_opt(options, 'line_number_start', 1)
+        if self.line_numbers:
+            self.line_number_width = (self.fontw * self.line_number_chars +
+                                      self.line_number_pad * 2)
+        else:
+            self.line_number_width = 0
+        self.hl_lines = []
+        hl_lines_str = get_list_opt(options, 'hl_lines', [])
+        for line in hl_lines_str:
+            try:
+                self.hl_lines.append(int(line))
+            except ValueError:
+                pass
+        self.hl_color = options.get('hl_color',
+                                    self.style.highlight_color) or '#f90'
+        self.drawables = []
+
+    def get_style_defs(self, arg=''):
+        raise NotImplementedError('The -S option is meaningless for the image '
+                                  'formatter. Use -O style=<stylename> instead.')
+
+    def _get_line_height(self):
+        """
+        Get the height of a line.
+        """
+        return self.fonth + self.line_pad
+
+    def _get_line_y(self, lineno):
+        """
+        Get the Y coordinate of a line number.
+        """
+        return lineno * self._get_line_height() + self.image_pad
+
+    def _get_char_width(self):
+        """
+        Get the width of a character.
+        """
+        return self.fontw
+
+    def _get_char_x(self, linelength):
+        """
+        Get the X coordinate of a character position.
+        """
+        return linelength + self.image_pad + self.line_number_width
+
+    def _get_text_pos(self, linelength, lineno):
+        """
+        Get the actual position for a character and line position.
+        """
+        return self._get_char_x(linelength), self._get_line_y(lineno)
+
+    def _get_linenumber_pos(self, lineno):
+        """
+        Get the actual position for the start of a line number.
+        """
+        return (self.image_pad, self._get_line_y(lineno))
+
+    def _get_text_color(self, style):
+        """
+        Get the correct color for the token from the style.
+        """
+        if style['color'] is not None:
+            fill = '#' + style['color']
+        else:
+            fill = '#000'
+        return fill
+
+    def _get_text_bg_color(self, style):
+        """
+        Get the correct background color for the token from the style.
+        """
+        if style['bgcolor'] is not None:
+            bg_color = '#' + style['bgcolor']
+        else:
+            bg_color = None
+        return bg_color
+
+    def _get_style_font(self, style):
+        """
+        Get the correct font for the style.
+        """
+        return self.fonts.get_font(style['bold'], style['italic'])
+
+    def _get_image_size(self, maxlinelength, maxlineno):
+        """
+        Get the required image size.
+        """
+        return (self._get_char_x(maxlinelength) + self.image_pad,
+                self._get_line_y(maxlineno + 0) + self.image_pad)
+
+    def _draw_linenumber(self, posno, lineno):
+        """
+        Remember a line number drawable to paint later.
+        """
+        self._draw_text(
+            self._get_linenumber_pos(posno),
+            str(lineno).rjust(self.line_number_chars),
+            font=self.fonts.get_font(self.line_number_bold,
+                                     self.line_number_italic),
+            text_fg=self.line_number_fg,
+            text_bg=None,
+        )
+
+    def _draw_text(self, pos, text, font, text_fg, text_bg):
+        """
+        Remember a single drawable tuple to paint later.
+        """
+        self.drawables.append((pos, text, font, text_fg, text_bg))
+
+    def _create_drawables(self, tokensource):
+        """
+        Create drawables for the token content.
+        """
+        lineno = charno = maxcharno = 0
+        maxlinelength = linelength = 0
+        for ttype, value in tokensource:
+            while ttype not in self.styles:
+                ttype = ttype.parent
+            style = self.styles[ttype]
+            # TODO: make sure tab expansion happens earlier in the chain.  It
+            # really ought to be done on the input, as to do it right here is
+            # quite complex.
+            value = value.expandtabs(4)
+            lines = value.splitlines(True)
+            # print lines
+            for i, line in enumerate(lines):
+                temp = line.rstrip('\n')
+                if temp:
+                    self._draw_text(
+                        self._get_text_pos(linelength, lineno),
+                        temp,
+                        font = self._get_style_font(style),
+                        text_fg = self._get_text_color(style),
+                        text_bg = self._get_text_bg_color(style),
+                    )
+                    temp_width, _ = self.fonts.get_text_size(temp)
+                    linelength += temp_width
+                    maxlinelength = max(maxlinelength, linelength)
+                    charno += len(temp)
+                    maxcharno = max(maxcharno, charno)
+                if line.endswith('\n'):
+                    # add a line for each extra line in the value
+                    linelength = 0
+                    charno = 0
+                    lineno += 1
+        self.maxlinelength = maxlinelength
+        self.maxcharno = maxcharno
+        self.maxlineno = lineno
+
+    def _draw_line_numbers(self):
+        """
+        Create drawables for the line numbers.
+        """
+        if not self.line_numbers:
+            return
+        for p in range(self.maxlineno):
+            n = p + self.line_number_start
+            if (n % self.line_number_step) == 0:
+                self._draw_linenumber(p, n)
+
+    def _paint_line_number_bg(self, im):
+        """
+        Paint the line number background on the image.
+        """
+        if not self.line_numbers:
+            return
+        if self.line_number_fg is None:
+            return
+        draw = ImageDraw.Draw(im)
+        recth = im.size[-1]
+        rectw = self.image_pad + self.line_number_width - self.line_number_pad
+        draw.rectangle([(0, 0), (rectw, recth)],
+                       fill=self.line_number_bg)
+        if self.line_number_separator:
+            draw.line([(rectw, 0), (rectw, recth)], fill=self.line_number_fg)
+        del draw
+
+    def format(self, tokensource, outfile):
+        """
+        Format ``tokensource``, an iterable of ``(tokentype, tokenstring)``
+        tuples and write it into ``outfile``.
+
+        This implementation calculates where it should draw each token on the
+        pixmap, then calculates the required pixmap size and draws the items.
+        """
+        self._create_drawables(tokensource)
+        self._draw_line_numbers()
+        im = Image.new(
+            'RGB',
+            self._get_image_size(self.maxlinelength, self.maxlineno),
+            self.background_color
+        )
+        self._paint_line_number_bg(im)
+        draw = ImageDraw.Draw(im)
+        # Highlight
+        if self.hl_lines:
+            x = self.image_pad + self.line_number_width - self.line_number_pad + 1
+            recth = self._get_line_height()
+            rectw = im.size[0] - x
+            for linenumber in self.hl_lines:
+                y = self._get_line_y(linenumber - 1)
+                draw.rectangle([(x, y), (x + rectw, y + recth)],
+                               fill=self.hl_color)
+        for pos, value, font, text_fg, text_bg in self.drawables:
+            if text_bg:
+                text_size = draw.textsize(text=value, font=font)
+                draw.rectangle([pos[0], pos[1], pos[0] + text_size[0], pos[1] + text_size[1]], fill=text_bg)
+            draw.text(pos, value, font=font, fill=text_fg)
+        im.save(outfile, self.image_format.upper())
+
+
+# Add one formatter per format, so that the "-f gif" option gives the correct result
+# when used in pygmentize.
+
+class GifImageFormatter(ImageFormatter):
+    """
+    Create a GIF image from source code. This uses the Python Imaging Library to
+    generate a pixmap from the source code.
+
+    .. versionadded:: 1.0
+    """
+
+    name = 'img_gif'
+    aliases = ['gif']
+    filenames = ['*.gif']
+    default_image_format = 'gif'
+
+
+class JpgImageFormatter(ImageFormatter):
+    """
+    Create a JPEG image from source code. This uses the Python Imaging Library to
+    generate a pixmap from the source code.
+
+    .. versionadded:: 1.0
+    """
+
+    name = 'img_jpg'
+    aliases = ['jpg', 'jpeg']
+    filenames = ['*.jpg']
+    default_image_format = 'jpeg'
+
+
+class BmpImageFormatter(ImageFormatter):
+    """
+    Create a bitmap image from source code. This uses the Python Imaging Library to
+    generate a pixmap from the source code.
+
+    .. versionadded:: 1.0
+    """
+
+    name = 'img_bmp'
+    aliases = ['bmp', 'bitmap']
+    filenames = ['*.bmp']
+    default_image_format = 'bmp'
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/irc.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/irc.py
new file mode 100644
index 0000000..2144d43
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/irc.py
@@ -0,0 +1,154 @@
+"""
+    pygments.formatters.irc
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for IRC output
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.token import Keyword, Name, Comment, String, Error, \
+    Number, Operator, Generic, Token, Whitespace
+from pip._vendor.pygments.util import get_choice_opt
+
+
+__all__ = ['IRCFormatter']
+
+
+#: Map token types to a tuple of color values for light and dark
+#: backgrounds.
+IRC_COLORS = {
+    Token:              ('',            ''),
+
+    Whitespace:         ('gray',   'brightblack'),
+    Comment:            ('gray',   'brightblack'),
+    Comment.Preproc:    ('cyan',        'brightcyan'),
+    Keyword:            ('blue',    'brightblue'),
+    Keyword.Type:       ('cyan',        'brightcyan'),
+    Operator.Word:      ('magenta',      'brightcyan'),
+    Name.Builtin:       ('cyan',        'brightcyan'),
+    Name.Function:      ('green',   'brightgreen'),
+    Name.Namespace:     ('_cyan_',      '_brightcyan_'),
+    Name.Class:         ('_green_', '_brightgreen_'),
+    Name.Exception:     ('cyan',        'brightcyan'),
+    Name.Decorator:     ('brightblack',    'gray'),
+    Name.Variable:      ('red',     'brightred'),
+    Name.Constant:      ('red',     'brightred'),
+    Name.Attribute:     ('cyan',        'brightcyan'),
+    Name.Tag:           ('brightblue',        'brightblue'),
+    String:             ('yellow',       'yellow'),
+    Number:             ('blue',    'brightblue'),
+
+    Generic.Deleted:    ('brightred',        'brightred'),
+    Generic.Inserted:   ('green',  'brightgreen'),
+    Generic.Heading:    ('**',         '**'),
+    Generic.Subheading: ('*magenta*',   '*brightmagenta*'),
+    Generic.Error:      ('brightred',        'brightred'),
+
+    Error:              ('_brightred_',      '_brightred_'),
+}
+
+
+IRC_COLOR_MAP = {
+    'white': 0,
+    'black': 1,
+    'blue': 2,
+    'brightgreen': 3,
+    'brightred': 4,
+    'yellow': 5,
+    'magenta': 6,
+    'orange': 7,
+    'green': 7, #compat w/ ansi
+    'brightyellow': 8,
+    'lightgreen': 9,
+    'brightcyan': 9, # compat w/ ansi
+    'cyan': 10,
+    'lightblue': 11,
+    'red': 11, # compat w/ ansi
+    'brightblue': 12,
+    'brightmagenta': 13,
+    'brightblack': 14,
+    'gray': 15,
+}
+
+def ircformat(color, text):
+    if len(color) < 1:
+        return text
+    add = sub = ''
+    if '_' in color: # italic
+        add += '\x1D'
+        sub = '\x1D' + sub
+        color = color.strip('_')
+    if '*' in color: # bold
+        add += '\x02'
+        sub = '\x02' + sub
+        color = color.strip('*')
+    # underline (\x1F) not supported
+    # backgrounds (\x03FF,BB) not supported
+    if len(color) > 0: # actual color - may have issues with ircformat("red", "blah")+"10" type stuff
+        add += '\x03' + str(IRC_COLOR_MAP[color]).zfill(2)
+        sub = '\x03' + sub
+    return add + text + sub
+    return '<'+add+'>'+text+'</'+sub+'>'
+
+
+class IRCFormatter(Formatter):
+    r"""
+    Format tokens with IRC color sequences
+
+    The `get_style_defs()` method doesn't do anything special since there is
+    no support for common styles.
+
+    Options accepted:
+
+    `bg`
+        Set to ``"light"`` or ``"dark"`` depending on the terminal's background
+        (default: ``"light"``).
+
+    `colorscheme`
+        A dictionary mapping token types to (lightbg, darkbg) color names or
+        ``None`` (default: ``None`` = use builtin colorscheme).
+
+    `linenos`
+        Set to ``True`` to have line numbers in the output as well
+        (default: ``False`` = no line numbers).
+    """
+    name = 'IRC'
+    aliases = ['irc', 'IRC']
+    filenames = []
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        self.darkbg = get_choice_opt(options, 'bg',
+                                     ['light', 'dark'], 'light') == 'dark'
+        self.colorscheme = options.get('colorscheme', None) or IRC_COLORS
+        self.linenos = options.get('linenos', False)
+        self._lineno = 0
+
+    def _write_lineno(self, outfile):
+        if self.linenos:
+            self._lineno += 1
+            outfile.write("%04d: " % self._lineno)
+
+    def format_unencoded(self, tokensource, outfile):
+        self._write_lineno(outfile)
+
+        for ttype, value in tokensource:
+            color = self.colorscheme.get(ttype)
+            while color is None:
+                ttype = ttype[:-1]
+                color = self.colorscheme.get(ttype)
+            if color:
+                color = color[self.darkbg]
+                spl = value.split('\n')
+                for line in spl[:-1]:
+                    if line:
+                        outfile.write(ircformat(color, line))
+                    outfile.write('\n')
+                    self._write_lineno(outfile)
+                if spl[-1]:
+                    outfile.write(ircformat(color, spl[-1]))
+            else:
+                outfile.write(value)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/latex.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/latex.py
new file mode 100644
index 0000000..ca539b4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/latex.py
@@ -0,0 +1,521 @@
+"""
+    pygments.formatters.latex
+    ~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for LaTeX fancyvrb output.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from io import StringIO
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.lexer import Lexer, do_insertions
+from pip._vendor.pygments.token import Token, STANDARD_TYPES
+from pip._vendor.pygments.util import get_bool_opt, get_int_opt
+
+
+__all__ = ['LatexFormatter']
+
+
+def escape_tex(text, commandprefix):
+    return text.replace('\\', '\x00'). \
+                replace('{', '\x01'). \
+                replace('}', '\x02'). \
+                replace('\x00', r'\%sZbs{}' % commandprefix). \
+                replace('\x01', r'\%sZob{}' % commandprefix). \
+                replace('\x02', r'\%sZcb{}' % commandprefix). \
+                replace('^', r'\%sZca{}' % commandprefix). \
+                replace('_', r'\%sZus{}' % commandprefix). \
+                replace('&', r'\%sZam{}' % commandprefix). \
+                replace('<', r'\%sZlt{}' % commandprefix). \
+                replace('>', r'\%sZgt{}' % commandprefix). \
+                replace('#', r'\%sZsh{}' % commandprefix). \
+                replace('%', r'\%sZpc{}' % commandprefix). \
+                replace('$', r'\%sZdl{}' % commandprefix). \
+                replace('-', r'\%sZhy{}' % commandprefix). \
+                replace("'", r'\%sZsq{}' % commandprefix). \
+                replace('"', r'\%sZdq{}' % commandprefix). \
+                replace('~', r'\%sZti{}' % commandprefix)
+
+
+DOC_TEMPLATE = r'''
+\documentclass{%(docclass)s}
+\usepackage{fancyvrb}
+\usepackage{color}
+\usepackage[%(encoding)s]{inputenc}
+%(preamble)s
+
+%(styledefs)s
+
+\begin{document}
+
+\section*{%(title)s}
+
+%(code)s
+\end{document}
+'''
+
+## Small explanation of the mess below :)
+#
+# The previous version of the LaTeX formatter just assigned a command to
+# each token type defined in the current style.  That obviously is
+# problematic if the highlighted code is produced for a different style
+# than the style commands themselves.
+#
+# This version works much like the HTML formatter which assigns multiple
+# CSS classes to each <span> tag, from the most specific to the least
+# specific token type, thus falling back to the parent token type if one
+# is not defined.  Here, the classes are there too and use the same short
+# forms given in token.STANDARD_TYPES.
+#
+# Highlighted code now only uses one custom command, which by default is
+# \PY and selectable by the commandprefix option (and in addition the
+# escapes \PYZat, \PYZlb and \PYZrb which haven't been renamed for
+# backwards compatibility purposes).
+#
+# \PY has two arguments: the classes, separated by +, and the text to
+# render in that style.  The classes are resolved into the respective
+# style commands by magic, which serves to ignore unknown classes.
+#
+# The magic macros are:
+# * \PY@it, \PY@bf, etc. are unconditionally wrapped around the text
+#   to render in \PY@do.  Their definition determines the style.
+# * \PY@reset resets \PY@it etc. to do nothing.
+# * \PY@toks parses the list of classes, using magic inspired by the
+#   keyval package (but modified to use plusses instead of commas
+#   because fancyvrb redefines commas inside its environments).
+# * \PY@tok processes one class, calling the \PY@tok@classname command
+#   if it exists.
+# * \PY@tok@classname sets the \PY@it etc. to reflect the chosen style
+#   for its class.
+# * \PY resets the style, parses the classnames and then calls \PY@do.
+#
+# Tip: to read this code, print it out in substituted form using e.g.
+# >>> print STYLE_TEMPLATE % {'cp': 'PY'}
+
+STYLE_TEMPLATE = r'''
+\makeatletter
+\def\%(cp)s@reset{\let\%(cp)s@it=\relax \let\%(cp)s@bf=\relax%%
+    \let\%(cp)s@ul=\relax \let\%(cp)s@tc=\relax%%
+    \let\%(cp)s@bc=\relax \let\%(cp)s@ff=\relax}
+\def\%(cp)s@tok#1{\csname %(cp)s@tok@#1\endcsname}
+\def\%(cp)s@toks#1+{\ifx\relax#1\empty\else%%
+    \%(cp)s@tok{#1}\expandafter\%(cp)s@toks\fi}
+\def\%(cp)s@do#1{\%(cp)s@bc{\%(cp)s@tc{\%(cp)s@ul{%%
+    \%(cp)s@it{\%(cp)s@bf{\%(cp)s@ff{#1}}}}}}}
+\def\%(cp)s#1#2{\%(cp)s@reset\%(cp)s@toks#1+\relax+\%(cp)s@do{#2}}
+
+%(styles)s
+
+\def\%(cp)sZbs{\char`\\}
+\def\%(cp)sZus{\char`\_}
+\def\%(cp)sZob{\char`\{}
+\def\%(cp)sZcb{\char`\}}
+\def\%(cp)sZca{\char`\^}
+\def\%(cp)sZam{\char`\&}
+\def\%(cp)sZlt{\char`\<}
+\def\%(cp)sZgt{\char`\>}
+\def\%(cp)sZsh{\char`\#}
+\def\%(cp)sZpc{\char`\%%}
+\def\%(cp)sZdl{\char`\$}
+\def\%(cp)sZhy{\char`\-}
+\def\%(cp)sZsq{\char`\'}
+\def\%(cp)sZdq{\char`\"}
+\def\%(cp)sZti{\char`\~}
+%% for compatibility with earlier versions
+\def\%(cp)sZat{@}
+\def\%(cp)sZlb{[}
+\def\%(cp)sZrb{]}
+\makeatother
+'''
+
+
+def _get_ttype_name(ttype):
+    fname = STANDARD_TYPES.get(ttype)
+    if fname:
+        return fname
+    aname = ''
+    while fname is None:
+        aname = ttype[-1] + aname
+        ttype = ttype.parent
+        fname = STANDARD_TYPES.get(ttype)
+    return fname + aname
+
+
+class LatexFormatter(Formatter):
+    r"""
+    Format tokens as LaTeX code. This needs the `fancyvrb` and `color`
+    standard packages.
+
+    Without the `full` option, code is formatted as one ``Verbatim``
+    environment, like this:
+
+    .. sourcecode:: latex
+
+        \begin{Verbatim}[commandchars=\\\{\}]
+        \PY{k}{def }\PY{n+nf}{foo}(\PY{n}{bar}):
+            \PY{k}{pass}
+        \end{Verbatim}
+
+    Wrapping can be disabled using the `nowrap` option.
+
+    The special command used here (``\PY``) and all the other macros it needs
+    are output by the `get_style_defs` method.
+
+    With the `full` option, a complete LaTeX document is output, including
+    the command definitions in the preamble.
+
+    The `get_style_defs()` method of a `LatexFormatter` returns a string
+    containing ``\def`` commands defining the macros needed inside the
+    ``Verbatim`` environments.
+
+    Additional options accepted:
+
+    `nowrap`
+        If set to ``True``, don't wrap the tokens at all, not even inside a
+        ``\begin{Verbatim}`` environment. This disables most other options
+        (default: ``False``).
+
+    `style`
+        The style to use, can be a string or a Style subclass (default:
+        ``'default'``).
+
+    `full`
+        Tells the formatter to output a "full" document, i.e. a complete
+        self-contained document (default: ``False``).
+
+    `title`
+        If `full` is true, the title that should be used to caption the
+        document (default: ``''``).
+
+    `docclass`
+        If the `full` option is enabled, this is the document class to use
+        (default: ``'article'``).
+
+    `preamble`
+        If the `full` option is enabled, this can be further preamble commands,
+        e.g. ``\usepackage`` (default: ``''``).
+
+    `linenos`
+        If set to ``True``, output line numbers (default: ``False``).
+
+    `linenostart`
+        The line number for the first line (default: ``1``).
+
+    `linenostep`
+        If set to a number n > 1, only every nth line number is printed.
+
+    `verboptions`
+        Additional options given to the Verbatim environment (see the *fancyvrb*
+        docs for possible values) (default: ``''``).
+
+    `commandprefix`
+        The LaTeX commands used to produce colored output are constructed
+        using this prefix and some letters (default: ``'PY'``).
+
+        .. versionadded:: 0.7
+        .. versionchanged:: 0.10
+           The default is now ``'PY'`` instead of ``'C'``.
+
+    `texcomments`
+        If set to ``True``, enables LaTeX comment lines.  That is, LaTex markup
+        in comment tokens is not escaped so that LaTeX can render it (default:
+        ``False``).
+
+        .. versionadded:: 1.2
+
+    `mathescape`
+        If set to ``True``, enables LaTeX math mode escape in comments. That
+        is, ``'$...$'`` inside a comment will trigger math mode (default:
+        ``False``).
+
+        .. versionadded:: 1.2
+
+    `escapeinside`
+        If set to a string of length 2, enables escaping to LaTeX. Text
+        delimited by these 2 characters is read as LaTeX code and
+        typeset accordingly. It has no effect in string literals. It has
+        no effect in comments if `texcomments` or `mathescape` is
+        set. (default: ``''``).
+
+        .. versionadded:: 2.0
+
+    `envname`
+        Allows you to pick an alternative environment name replacing Verbatim.
+        The alternate environment still has to support Verbatim's option syntax.
+        (default: ``'Verbatim'``).
+
+        .. versionadded:: 2.0
+    """
+    name = 'LaTeX'
+    aliases = ['latex', 'tex']
+    filenames = ['*.tex']
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        self.nowrap = get_bool_opt(options, 'nowrap', False)
+        self.docclass = options.get('docclass', 'article')
+        self.preamble = options.get('preamble', '')
+        self.linenos = get_bool_opt(options, 'linenos', False)
+        self.linenostart = abs(get_int_opt(options, 'linenostart', 1))
+        self.linenostep = abs(get_int_opt(options, 'linenostep', 1))
+        self.verboptions = options.get('verboptions', '')
+        self.nobackground = get_bool_opt(options, 'nobackground', False)
+        self.commandprefix = options.get('commandprefix', 'PY')
+        self.texcomments = get_bool_opt(options, 'texcomments', False)
+        self.mathescape = get_bool_opt(options, 'mathescape', False)
+        self.escapeinside = options.get('escapeinside', '')
+        if len(self.escapeinside) == 2:
+            self.left = self.escapeinside[0]
+            self.right = self.escapeinside[1]
+        else:
+            self.escapeinside = ''
+        self.envname = options.get('envname', 'Verbatim')
+
+        self._create_stylesheet()
+
+    def _create_stylesheet(self):
+        t2n = self.ttype2name = {Token: ''}
+        c2d = self.cmd2def = {}
+        cp = self.commandprefix
+
+        def rgbcolor(col):
+            if col:
+                return ','.join(['%.2f' % (int(col[i] + col[i + 1], 16) / 255.0)
+                                 for i in (0, 2, 4)])
+            else:
+                return '1,1,1'
+
+        for ttype, ndef in self.style:
+            name = _get_ttype_name(ttype)
+            cmndef = ''
+            if ndef['bold']:
+                cmndef += r'\let\$$@bf=\textbf'
+            if ndef['italic']:
+                cmndef += r'\let\$$@it=\textit'
+            if ndef['underline']:
+                cmndef += r'\let\$$@ul=\underline'
+            if ndef['roman']:
+                cmndef += r'\let\$$@ff=\textrm'
+            if ndef['sans']:
+                cmndef += r'\let\$$@ff=\textsf'
+            if ndef['mono']:
+                cmndef += r'\let\$$@ff=\textsf'
+            if ndef['color']:
+                cmndef += (r'\def\$$@tc##1{\textcolor[rgb]{%s}{##1}}' %
+                           rgbcolor(ndef['color']))
+            if ndef['border']:
+                cmndef += (r'\def\$$@bc##1{{\setlength{\fboxsep}{\string -\fboxrule}'
+                           r'\fcolorbox[rgb]{%s}{%s}{\strut ##1}}}' %
+                           (rgbcolor(ndef['border']),
+                            rgbcolor(ndef['bgcolor'])))
+            elif ndef['bgcolor']:
+                cmndef += (r'\def\$$@bc##1{{\setlength{\fboxsep}{0pt}'
+                           r'\colorbox[rgb]{%s}{\strut ##1}}}' %
+                           rgbcolor(ndef['bgcolor']))
+            if cmndef == '':
+                continue
+            cmndef = cmndef.replace('$$', cp)
+            t2n[ttype] = name
+            c2d[name] = cmndef
+
+    def get_style_defs(self, arg=''):
+        """
+        Return the command sequences needed to define the commands
+        used to format text in the verbatim environment. ``arg`` is ignored.
+        """
+        cp = self.commandprefix
+        styles = []
+        for name, definition in self.cmd2def.items():
+            styles.append(r'\@namedef{%s@tok@%s}{%s}' % (cp, name, definition))
+        return STYLE_TEMPLATE % {'cp': self.commandprefix,
+                                 'styles': '\n'.join(styles)}
+
+    def format_unencoded(self, tokensource, outfile):
+        # TODO: add support for background colors
+        t2n = self.ttype2name
+        cp = self.commandprefix
+
+        if self.full:
+            realoutfile = outfile
+            outfile = StringIO()
+
+        if not self.nowrap:
+            outfile.write('\\begin{' + self.envname + '}[commandchars=\\\\\\{\\}')
+            if self.linenos:
+                start, step = self.linenostart, self.linenostep
+                outfile.write(',numbers=left' +
+                              (start and ',firstnumber=%d' % start or '') +
+                              (step and ',stepnumber=%d' % step or ''))
+            if self.mathescape or self.texcomments or self.escapeinside:
+                outfile.write(',codes={\\catcode`\\$=3\\catcode`\\^=7'
+                              '\\catcode`\\_=8\\relax}')
+            if self.verboptions:
+                outfile.write(',' + self.verboptions)
+            outfile.write(']\n')
+
+        for ttype, value in tokensource:
+            if ttype in Token.Comment:
+                if self.texcomments:
+                    # Try to guess comment starting lexeme and escape it ...
+                    start = value[0:1]
+                    for i in range(1, len(value)):
+                        if start[0] != value[i]:
+                            break
+                        start += value[i]
+
+                    value = value[len(start):]
+                    start = escape_tex(start, cp)
+
+                    # ... but do not escape inside comment.
+                    value = start + value
+                elif self.mathescape:
+                    # Only escape parts not inside a math environment.
+                    parts = value.split('$')
+                    in_math = False
+                    for i, part in enumerate(parts):
+                        if not in_math:
+                            parts[i] = escape_tex(part, cp)
+                        in_math = not in_math
+                    value = '$'.join(parts)
+                elif self.escapeinside:
+                    text = value
+                    value = ''
+                    while text:
+                        a, sep1, text = text.partition(self.left)
+                        if sep1:
+                            b, sep2, text = text.partition(self.right)
+                            if sep2:
+                                value += escape_tex(a, cp) + b
+                            else:
+                                value += escape_tex(a + sep1 + b, cp)
+                        else:
+                            value += escape_tex(a, cp)
+                else:
+                    value = escape_tex(value, cp)
+            elif ttype not in Token.Escape:
+                value = escape_tex(value, cp)
+            styles = []
+            while ttype is not Token:
+                try:
+                    styles.append(t2n[ttype])
+                except KeyError:
+                    # not in current style
+                    styles.append(_get_ttype_name(ttype))
+                ttype = ttype.parent
+            styleval = '+'.join(reversed(styles))
+            if styleval:
+                spl = value.split('\n')
+                for line in spl[:-1]:
+                    if line:
+                        outfile.write("\\%s{%s}{%s}" % (cp, styleval, line))
+                    outfile.write('\n')
+                if spl[-1]:
+                    outfile.write("\\%s{%s}{%s}" % (cp, styleval, spl[-1]))
+            else:
+                outfile.write(value)
+
+        if not self.nowrap:
+            outfile.write('\\end{' + self.envname + '}\n')
+
+        if self.full:
+            encoding = self.encoding or 'utf8'
+            # map known existings encodings from LaTeX distribution
+            encoding = {
+                'utf_8': 'utf8',
+                'latin_1': 'latin1',
+                'iso_8859_1': 'latin1',
+            }.get(encoding.replace('-', '_'), encoding)
+            realoutfile.write(DOC_TEMPLATE %
+                dict(docclass  = self.docclass,
+                     preamble  = self.preamble,
+                     title     = self.title,
+                     encoding  = encoding,
+                     styledefs = self.get_style_defs(),
+                     code      = outfile.getvalue()))
+
+
+class LatexEmbeddedLexer(Lexer):
+    """
+    This lexer takes one lexer as argument, the lexer for the language
+    being formatted, and the left and right delimiters for escaped text.
+
+    First everything is scanned using the language lexer to obtain
+    strings and comments. All other consecutive tokens are merged and
+    the resulting text is scanned for escaped segments, which are given
+    the Token.Escape type. Finally text that is not escaped is scanned
+    again with the language lexer.
+    """
+    def __init__(self, left, right, lang, **options):
+        self.left = left
+        self.right = right
+        self.lang = lang
+        Lexer.__init__(self, **options)
+
+    def get_tokens_unprocessed(self, text):
+        # find and remove all the escape tokens (replace with an empty string)
+        # this is very similar to DelegatingLexer.get_tokens_unprocessed.
+        buffered = ''
+        insertions = []
+        insertion_buf = []
+        for i, t, v in self._find_safe_escape_tokens(text):
+            if t is None:
+                if insertion_buf:
+                    insertions.append((len(buffered), insertion_buf))
+                    insertion_buf = []
+                buffered += v
+            else:
+                insertion_buf.append((i, t, v))
+        if insertion_buf:
+            insertions.append((len(buffered), insertion_buf))
+        return do_insertions(insertions,
+                             self.lang.get_tokens_unprocessed(buffered))
+
+    def _find_safe_escape_tokens(self, text):
+        """ find escape tokens that are not in strings or comments """
+        for i, t, v in self._filter_to(
+            self.lang.get_tokens_unprocessed(text),
+            lambda t: t in Token.Comment or t in Token.String
+        ):
+            if t is None:
+                for i2, t2, v2 in self._find_escape_tokens(v):
+                    yield i + i2, t2, v2
+            else:
+                yield i, None, v
+
+    def _filter_to(self, it, pred):
+        """ Keep only the tokens that match `pred`, merge the others together """
+        buf = ''
+        idx = 0
+        for i, t, v in it:
+            if pred(t):
+                if buf:
+                    yield idx, None, buf
+                    buf = ''
+                yield i, t, v
+            else:
+                if not buf:
+                    idx = i
+                buf += v
+        if buf:
+            yield idx, None, buf
+
+    def _find_escape_tokens(self, text):
+        """ Find escape tokens within text, give token=None otherwise """
+        index = 0
+        while text:
+            a, sep1, text = text.partition(self.left)
+            if a:
+                yield index, None, a
+                index += len(a)
+            if sep1:
+                b, sep2, text = text.partition(self.right)
+                if sep2:
+                    yield index + len(sep1), Token.Escape, b
+                    index += len(sep1) + len(b) + len(sep2)
+                else:
+                    yield index, Token.Error, sep1
+                    index += len(sep1)
+                    text = b
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/other.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/other.py
new file mode 100644
index 0000000..990ead4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/other.py
@@ -0,0 +1,161 @@
+"""
+    pygments.formatters.other
+    ~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Other formatters: NullFormatter, RawTokenFormatter.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.util import get_choice_opt
+from pip._vendor.pygments.token import Token
+from pip._vendor.pygments.console import colorize
+
+__all__ = ['NullFormatter', 'RawTokenFormatter', 'TestcaseFormatter']
+
+
+class NullFormatter(Formatter):
+    """
+    Output the text unchanged without any formatting.
+    """
+    name = 'Text only'
+    aliases = ['text', 'null']
+    filenames = ['*.txt']
+
+    def format(self, tokensource, outfile):
+        enc = self.encoding
+        for ttype, value in tokensource:
+            if enc:
+                outfile.write(value.encode(enc))
+            else:
+                outfile.write(value)
+
+
+class RawTokenFormatter(Formatter):
+    r"""
+    Format tokens as a raw representation for storing token streams.
+
+    The format is ``tokentype<TAB>repr(tokenstring)\n``. The output can later
+    be converted to a token stream with the `RawTokenLexer`, described in the
+    :doc:`lexer list <lexers>`.
+
+    Only two options are accepted:
+
+    `compress`
+        If set to ``'gz'`` or ``'bz2'``, compress the output with the given
+        compression algorithm after encoding (default: ``''``).
+    `error_color`
+        If set to a color name, highlight error tokens using that color.  If
+        set but with no value, defaults to ``'red'``.
+
+        .. versionadded:: 0.11
+
+    """
+    name = 'Raw tokens'
+    aliases = ['raw', 'tokens']
+    filenames = ['*.raw']
+
+    unicodeoutput = False
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        # We ignore self.encoding if it is set, since it gets set for lexer
+        # and formatter if given with -Oencoding on the command line.
+        # The RawTokenFormatter outputs only ASCII. Override here.
+        self.encoding = 'ascii'  # let pygments.format() do the right thing
+        self.compress = get_choice_opt(options, 'compress',
+                                       ['', 'none', 'gz', 'bz2'], '')
+        self.error_color = options.get('error_color', None)
+        if self.error_color is True:
+            self.error_color = 'red'
+        if self.error_color is not None:
+            try:
+                colorize(self.error_color, '')
+            except KeyError:
+                raise ValueError("Invalid color %r specified" %
+                                 self.error_color)
+
+    def format(self, tokensource, outfile):
+        try:
+            outfile.write(b'')
+        except TypeError:
+            raise TypeError('The raw tokens formatter needs a binary '
+                            'output file')
+        if self.compress == 'gz':
+            import gzip
+            outfile = gzip.GzipFile('', 'wb', 9, outfile)
+
+            write = outfile.write
+            flush = outfile.close
+        elif self.compress == 'bz2':
+            import bz2
+            compressor = bz2.BZ2Compressor(9)
+
+            def write(text):
+                outfile.write(compressor.compress(text))
+
+            def flush():
+                outfile.write(compressor.flush())
+                outfile.flush()
+        else:
+            write = outfile.write
+            flush = outfile.flush
+
+        if self.error_color:
+            for ttype, value in tokensource:
+                line = b"%r\t%r\n" % (ttype, value)
+                if ttype is Token.Error:
+                    write(colorize(self.error_color, line))
+                else:
+                    write(line)
+        else:
+            for ttype, value in tokensource:
+                write(b"%r\t%r\n" % (ttype, value))
+        flush()
+
+
+TESTCASE_BEFORE = '''\
+    def testNeedsName(lexer):
+        fragment = %r
+        tokens = [
+'''
+TESTCASE_AFTER = '''\
+        ]
+        assert list(lexer.get_tokens(fragment)) == tokens
+'''
+
+
+class TestcaseFormatter(Formatter):
+    """
+    Format tokens as appropriate for a new testcase.
+
+    .. versionadded:: 2.0
+    """
+    name = 'Testcase'
+    aliases = ['testcase']
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        if self.encoding is not None and self.encoding != 'utf-8':
+            raise ValueError("Only None and utf-8 are allowed encodings.")
+
+    def format(self, tokensource, outfile):
+        indentation = ' ' * 12
+        rawbuf = []
+        outbuf = []
+        for ttype, value in tokensource:
+            rawbuf.append(value)
+            outbuf.append('%s(%s, %r),\n' % (indentation, ttype, value))
+
+        before = TESTCASE_BEFORE % (''.join(rawbuf),)
+        during = ''.join(outbuf)
+        after = TESTCASE_AFTER
+        if self.encoding is None:
+            outfile.write(before + during + after)
+        else:
+            outfile.write(before.encode('utf-8'))
+            outfile.write(during.encode('utf-8'))
+            outfile.write(after.encode('utf-8'))
+        outfile.flush()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/pangomarkup.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/pangomarkup.py
new file mode 100644
index 0000000..6bb325d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/pangomarkup.py
@@ -0,0 +1,83 @@
+"""
+    pygments.formatters.pangomarkup
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for Pango markup output.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.formatter import Formatter
+
+
+__all__ = ['PangoMarkupFormatter']
+
+
+_escape_table = {
+    ord('&'): '&amp;',
+    ord('<'): '&lt;',
+}
+
+
+def escape_special_chars(text, table=_escape_table):
+    """Escape & and < for Pango Markup."""
+    return text.translate(table)
+
+
+class PangoMarkupFormatter(Formatter):
+    """
+    Format tokens as Pango Markup code. It can then be rendered to an SVG.
+
+    .. versionadded:: 2.9
+    """
+
+    name = 'Pango Markup'
+    aliases = ['pango', 'pangomarkup']
+    filenames = []
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+
+        self.styles = {}
+
+        for token, style in self.style:
+            start = ''
+            end = ''
+            if style['color']:
+                start += '<span fgcolor="#%s">' % style['color']
+                end = '</span>' + end
+            if style['bold']:
+                start += '<b>'
+                end = '</b>' + end
+            if style['italic']:
+                start += '<i>'
+                end = '</i>' + end
+            if style['underline']:
+                start += '<u>'
+                end = '</u>' + end
+            self.styles[token] = (start, end)
+
+    def format_unencoded(self, tokensource, outfile):
+        lastval = ''
+        lasttype = None
+
+        outfile.write('<tt>')
+
+        for ttype, value in tokensource:
+            while ttype not in self.styles:
+                ttype = ttype.parent
+            if ttype == lasttype:
+                lastval += escape_special_chars(value)
+            else:
+                if lastval:
+                    stylebegin, styleend = self.styles[lasttype]
+                    outfile.write(stylebegin + lastval + styleend)
+                lastval = escape_special_chars(value)
+                lasttype = ttype
+
+        if lastval:
+            stylebegin, styleend = self.styles[lasttype]
+            outfile.write(stylebegin + lastval + styleend)
+
+        outfile.write('</tt>')
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/rtf.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/rtf.py
new file mode 100644
index 0000000..125189c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/rtf.py
@@ -0,0 +1,146 @@
+"""
+    pygments.formatters.rtf
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    A formatter that generates RTF files.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.util import get_int_opt, surrogatepair
+
+
+__all__ = ['RtfFormatter']
+
+
+class RtfFormatter(Formatter):
+    """
+    Format tokens as RTF markup. This formatter automatically outputs full RTF
+    documents with color information and other useful stuff. Perfect for Copy and
+    Paste into Microsoft(R) Word(R) documents.
+
+    Please note that ``encoding`` and ``outencoding`` options are ignored.
+    The RTF format is ASCII natively, but handles unicode characters correctly
+    thanks to escape sequences.
+
+    .. versionadded:: 0.6
+
+    Additional options accepted:
+
+    `style`
+        The style to use, can be a string or a Style subclass (default:
+        ``'default'``).
+
+    `fontface`
+        The used font family, for example ``Bitstream Vera Sans``. Defaults to
+        some generic font which is supposed to have fixed width.
+
+    `fontsize`
+        Size of the font used. Size is specified in half points. The
+        default is 24 half-points, giving a size 12 font.
+
+        .. versionadded:: 2.0
+    """
+    name = 'RTF'
+    aliases = ['rtf']
+    filenames = ['*.rtf']
+
+    def __init__(self, **options):
+        r"""
+        Additional options accepted:
+
+        ``fontface``
+            Name of the font used. Could for example be ``'Courier New'``
+            to further specify the default which is ``'\fmodern'``. The RTF
+            specification claims that ``\fmodern`` are "Fixed-pitch serif
+            and sans serif fonts". Hope every RTF implementation thinks
+            the same about modern...
+
+        """
+        Formatter.__init__(self, **options)
+        self.fontface = options.get('fontface') or ''
+        self.fontsize = get_int_opt(options, 'fontsize', 0)
+
+    def _escape(self, text):
+        return text.replace('\\', '\\\\') \
+                   .replace('{', '\\{') \
+                   .replace('}', '\\}')
+
+    def _escape_text(self, text):
+        # empty strings, should give a small performance improvement
+        if not text:
+            return ''
+
+        # escape text
+        text = self._escape(text)
+
+        buf = []
+        for c in text:
+            cn = ord(c)
+            if cn < (2**7):
+                # ASCII character
+                buf.append(str(c))
+            elif (2**7) <= cn < (2**16):
+                # single unicode escape sequence
+                buf.append('{\\u%d}' % cn)
+            elif (2**16) <= cn:
+                # RTF limits unicode to 16 bits.
+                # Force surrogate pairs
+                buf.append('{\\u%d}{\\u%d}' % surrogatepair(cn))
+
+        return ''.join(buf).replace('\n', '\\par\n')
+
+    def format_unencoded(self, tokensource, outfile):
+        # rtf 1.8 header
+        outfile.write('{\\rtf1\\ansi\\uc0\\deff0'
+                      '{\\fonttbl{\\f0\\fmodern\\fprq1\\fcharset0%s;}}'
+                      '{\\colortbl;' % (self.fontface and
+                                        ' ' + self._escape(self.fontface) or
+                                        ''))
+
+        # convert colors and save them in a mapping to access them later.
+        color_mapping = {}
+        offset = 1
+        for _, style in self.style:
+            for color in style['color'], style['bgcolor'], style['border']:
+                if color and color not in color_mapping:
+                    color_mapping[color] = offset
+                    outfile.write('\\red%d\\green%d\\blue%d;' % (
+                        int(color[0:2], 16),
+                        int(color[2:4], 16),
+                        int(color[4:6], 16)
+                    ))
+                    offset += 1
+        outfile.write('}\\f0 ')
+        if self.fontsize:
+            outfile.write('\\fs%d' % self.fontsize)
+
+        # highlight stream
+        for ttype, value in tokensource:
+            while not self.style.styles_token(ttype) and ttype.parent:
+                ttype = ttype.parent
+            style = self.style.style_for_token(ttype)
+            buf = []
+            if style['bgcolor']:
+                buf.append('\\cb%d' % color_mapping[style['bgcolor']])
+            if style['color']:
+                buf.append('\\cf%d' % color_mapping[style['color']])
+            if style['bold']:
+                buf.append('\\b')
+            if style['italic']:
+                buf.append('\\i')
+            if style['underline']:
+                buf.append('\\ul')
+            if style['border']:
+                buf.append('\\chbrdr\\chcfpat%d' %
+                           color_mapping[style['border']])
+            start = ''.join(buf)
+            if start:
+                outfile.write('{%s ' % start)
+            outfile.write(self._escape_text(value))
+            if start:
+                outfile.write('}')
+
+        outfile.write('}')
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/svg.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/svg.py
new file mode 100644
index 0000000..a8727ed
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/svg.py
@@ -0,0 +1,188 @@
+"""
+    pygments.formatters.svg
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for SVG output.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.token import Comment
+from pip._vendor.pygments.util import get_bool_opt, get_int_opt
+
+__all__ = ['SvgFormatter']
+
+
+def escape_html(text):
+    """Escape &, <, > as well as single and double quotes for HTML."""
+    return text.replace('&', '&amp;').  \
+                replace('<', '&lt;').   \
+                replace('>', '&gt;').   \
+                replace('"', '&quot;'). \
+                replace("'", '&#39;')
+
+
+class2style = {}
+
+class SvgFormatter(Formatter):
+    """
+    Format tokens as an SVG graphics file.  This formatter is still experimental.
+    Each line of code is a ``<text>`` element with explicit ``x`` and ``y``
+    coordinates containing ``<tspan>`` elements with the individual token styles.
+
+    By default, this formatter outputs a full SVG document including doctype
+    declaration and the ``<svg>`` root element.
+
+    .. versionadded:: 0.9
+
+    Additional options accepted:
+
+    `nowrap`
+        Don't wrap the SVG ``<text>`` elements in ``<svg><g>`` elements and
+        don't add a XML declaration and a doctype.  If true, the `fontfamily`
+        and `fontsize` options are ignored.  Defaults to ``False``.
+
+    `fontfamily`
+        The value to give the wrapping ``<g>`` element's ``font-family``
+        attribute, defaults to ``"monospace"``.
+
+    `fontsize`
+        The value to give the wrapping ``<g>`` element's ``font-size``
+        attribute, defaults to ``"14px"``.
+
+    `linenos`
+        If ``True``, add line numbers (default: ``False``).
+
+    `linenostart`
+        The line number for the first line (default: ``1``).
+
+    `linenostep`
+        If set to a number n > 1, only every nth line number is printed.
+        
+    `linenowidth`
+        Maximum width devoted to line numbers (default: ``3*ystep``, sufficient
+        for up to 4-digit line numbers. Increase width for longer code blocks).  
+        
+    `xoffset`
+        Starting offset in X direction, defaults to ``0``.
+
+    `yoffset`
+        Starting offset in Y direction, defaults to the font size if it is given
+        in pixels, or ``20`` else.  (This is necessary since text coordinates
+        refer to the text baseline, not the top edge.)
+
+    `ystep`
+        Offset to add to the Y coordinate for each subsequent line.  This should
+        roughly be the text size plus 5.  It defaults to that value if the text
+        size is given in pixels, or ``25`` else.
+
+    `spacehack`
+        Convert spaces in the source to ``&#160;``, which are non-breaking
+        spaces.  SVG provides the ``xml:space`` attribute to control how
+        whitespace inside tags is handled, in theory, the ``preserve`` value
+        could be used to keep all whitespace as-is.  However, many current SVG
+        viewers don't obey that rule, so this option is provided as a workaround
+        and defaults to ``True``.
+    """
+    name = 'SVG'
+    aliases = ['svg']
+    filenames = ['*.svg']
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        self.nowrap = get_bool_opt(options, 'nowrap', False)
+        self.fontfamily = options.get('fontfamily', 'monospace')
+        self.fontsize = options.get('fontsize', '14px')
+        self.xoffset = get_int_opt(options, 'xoffset', 0)
+        fs = self.fontsize.strip()
+        if fs.endswith('px'): fs = fs[:-2].strip()
+        try:
+            int_fs = int(fs)
+        except:
+            int_fs = 20
+        self.yoffset = get_int_opt(options, 'yoffset', int_fs)
+        self.ystep = get_int_opt(options, 'ystep', int_fs + 5)
+        self.spacehack = get_bool_opt(options, 'spacehack', True)
+        self.linenos = get_bool_opt(options,'linenos',False)
+        self.linenostart = get_int_opt(options,'linenostart',1)
+        self.linenostep = get_int_opt(options,'linenostep',1)
+        self.linenowidth = get_int_opt(options,'linenowidth', 3*self.ystep)
+        self._stylecache = {}
+
+    def format_unencoded(self, tokensource, outfile):
+        """
+        Format ``tokensource``, an iterable of ``(tokentype, tokenstring)``
+        tuples and write it into ``outfile``.
+
+        For our implementation we put all lines in their own 'line group'.
+        """
+        x = self.xoffset
+        y = self.yoffset
+        if not self.nowrap:
+            if self.encoding:
+                outfile.write('<?xml version="1.0" encoding="%s"?>\n' %
+                              self.encoding)
+            else:
+                outfile.write('<?xml version="1.0"?>\n')
+            outfile.write('<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" '
+                          '"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/'
+                          'svg10.dtd">\n')
+            outfile.write('<svg xmlns="http://www.w3.org/2000/svg">\n')
+            outfile.write('<g font-family="%s" font-size="%s">\n' %
+                          (self.fontfamily, self.fontsize))
+        
+        counter = self.linenostart 
+        counter_step = self.linenostep
+        counter_style = self._get_style(Comment)
+        line_x = x
+        
+        if self.linenos:
+            if counter % counter_step == 0:
+                outfile.write('<text x="%s" y="%s" %s text-anchor="end">%s</text>' %
+                    (x+self.linenowidth,y,counter_style,counter))
+            line_x += self.linenowidth + self.ystep
+            counter += 1
+
+        outfile.write('<text x="%s" y="%s" xml:space="preserve">' % (line_x, y))
+        for ttype, value in tokensource:
+            style = self._get_style(ttype)
+            tspan = style and '<tspan' + style + '>' or ''
+            tspanend = tspan and '</tspan>' or ''
+            value = escape_html(value)
+            if self.spacehack:
+                value = value.expandtabs().replace(' ', '&#160;')
+            parts = value.split('\n')
+            for part in parts[:-1]:
+                outfile.write(tspan + part + tspanend)
+                y += self.ystep
+                outfile.write('</text>\n')
+                if self.linenos and counter % counter_step == 0:
+                    outfile.write('<text x="%s" y="%s" text-anchor="end" %s>%s</text>' %
+                        (x+self.linenowidth,y,counter_style,counter))
+                
+                counter += 1
+                outfile.write('<text x="%s" y="%s" ' 'xml:space="preserve">' % (line_x,y))
+            outfile.write(tspan + parts[-1] + tspanend)
+        outfile.write('</text>')
+
+        if not self.nowrap:
+            outfile.write('</g></svg>\n')
+
+    def _get_style(self, tokentype):
+        if tokentype in self._stylecache:
+            return self._stylecache[tokentype]
+        otokentype = tokentype
+        while not self.style.styles_token(tokentype):
+            tokentype = tokentype.parent
+        value = self.style.style_for_token(tokentype)
+        result = ''
+        if value['color']:
+            result = ' fill="#' + value['color'] + '"'
+        if value['bold']:
+            result += ' font-weight="bold"'
+        if value['italic']:
+            result += ' font-style="italic"'
+        self._stylecache[otokentype] = result
+        return result
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/terminal.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/terminal.py
new file mode 100644
index 0000000..abb8770
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/terminal.py
@@ -0,0 +1,127 @@
+"""
+    pygments.formatters.terminal
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for terminal output with ANSI sequences.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.token import Keyword, Name, Comment, String, Error, \
+    Number, Operator, Generic, Token, Whitespace
+from pip._vendor.pygments.console import ansiformat
+from pip._vendor.pygments.util import get_choice_opt
+
+
+__all__ = ['TerminalFormatter']
+
+
+#: Map token types to a tuple of color values for light and dark
+#: backgrounds.
+TERMINAL_COLORS = {
+    Token:              ('',            ''),
+
+    Whitespace:         ('gray',   'brightblack'),
+    Comment:            ('gray',   'brightblack'),
+    Comment.Preproc:    ('cyan',        'brightcyan'),
+    Keyword:            ('blue',    'brightblue'),
+    Keyword.Type:       ('cyan',        'brightcyan'),
+    Operator.Word:      ('magenta',      'brightmagenta'),
+    Name.Builtin:       ('cyan',        'brightcyan'),
+    Name.Function:      ('green',   'brightgreen'),
+    Name.Namespace:     ('_cyan_',      '_brightcyan_'),
+    Name.Class:         ('_green_', '_brightgreen_'),
+    Name.Exception:     ('cyan',        'brightcyan'),
+    Name.Decorator:     ('brightblack',    'gray'),
+    Name.Variable:      ('red',     'brightred'),
+    Name.Constant:      ('red',     'brightred'),
+    Name.Attribute:     ('cyan',        'brightcyan'),
+    Name.Tag:           ('brightblue',        'brightblue'),
+    String:             ('yellow',       'yellow'),
+    Number:             ('blue',    'brightblue'),
+
+    Generic.Deleted:    ('brightred',        'brightred'),
+    Generic.Inserted:   ('green',  'brightgreen'),
+    Generic.Heading:    ('**',         '**'),
+    Generic.Subheading: ('*magenta*',   '*brightmagenta*'),
+    Generic.Prompt:     ('**',         '**'),
+    Generic.Error:      ('brightred',        'brightred'),
+
+    Error:              ('_brightred_',      '_brightred_'),
+}
+
+
+class TerminalFormatter(Formatter):
+    r"""
+    Format tokens with ANSI color sequences, for output in a text console.
+    Color sequences are terminated at newlines, so that paging the output
+    works correctly.
+
+    The `get_style_defs()` method doesn't do anything special since there is
+    no support for common styles.
+
+    Options accepted:
+
+    `bg`
+        Set to ``"light"`` or ``"dark"`` depending on the terminal's background
+        (default: ``"light"``).
+
+    `colorscheme`
+        A dictionary mapping token types to (lightbg, darkbg) color names or
+        ``None`` (default: ``None`` = use builtin colorscheme).
+
+    `linenos`
+        Set to ``True`` to have line numbers on the terminal output as well
+        (default: ``False`` = no line numbers).
+    """
+    name = 'Terminal'
+    aliases = ['terminal', 'console']
+    filenames = []
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+        self.darkbg = get_choice_opt(options, 'bg',
+                                     ['light', 'dark'], 'light') == 'dark'
+        self.colorscheme = options.get('colorscheme', None) or TERMINAL_COLORS
+        self.linenos = options.get('linenos', False)
+        self._lineno = 0
+
+    def format(self, tokensource, outfile):
+        return Formatter.format(self, tokensource, outfile)
+
+    def _write_lineno(self, outfile):
+        self._lineno += 1
+        outfile.write("%s%04d: " % (self._lineno != 1 and '\n' or '', self._lineno))
+
+    def _get_color(self, ttype):
+        # self.colorscheme is a dict containing usually generic types, so we
+        # have to walk the tree of dots.  The base Token type must be a key,
+        # even if it's empty string, as in the default above.
+        colors = self.colorscheme.get(ttype)
+        while colors is None:
+            ttype = ttype.parent
+            colors = self.colorscheme.get(ttype)
+        return colors[self.darkbg]
+
+    def format_unencoded(self, tokensource, outfile):
+        if self.linenos:
+            self._write_lineno(outfile)
+
+        for ttype, value in tokensource:
+            color = self._get_color(ttype)
+
+            for line in value.splitlines(True):
+                if color:
+                    outfile.write(ansiformat(color, line.rstrip('\n')))
+                else:
+                    outfile.write(line.rstrip('\n'))
+                if line.endswith('\n'):
+                    if self.linenos:
+                        self._write_lineno(outfile)
+                    else:
+                        outfile.write('\n')
+
+        if self.linenos:
+            outfile.write("\n")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/terminal256.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/terminal256.py
new file mode 100644
index 0000000..0cfe5d1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/formatters/terminal256.py
@@ -0,0 +1,338 @@
+"""
+    pygments.formatters.terminal256
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Formatter for 256-color terminal output with ANSI sequences.
+
+    RGB-to-XTERM color conversion routines adapted from xterm256-conv
+    tool (http://frexx.de/xterm-256-notes/data/xterm256-conv2.tar.bz2)
+    by Wolfgang Frisch.
+
+    Formatter version 1.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+# TODO:
+#  - Options to map style's bold/underline/italic/border attributes
+#    to some ANSI attrbutes (something like 'italic=underline')
+#  - An option to output "style RGB to xterm RGB/index" conversion table
+#  - An option to indicate that we are running in "reverse background"
+#    xterm. This means that default colors are white-on-black, not
+#    black-on-while, so colors like "white background" need to be converted
+#    to "white background, black foreground", etc...
+
+from pip._vendor.pygments.formatter import Formatter
+from pip._vendor.pygments.console import codes
+from pip._vendor.pygments.style import ansicolors
+
+
+__all__ = ['Terminal256Formatter', 'TerminalTrueColorFormatter']
+
+
+class EscapeSequence:
+    def __init__(self, fg=None, bg=None, bold=False, underline=False, italic=False):
+        self.fg = fg
+        self.bg = bg
+        self.bold = bold
+        self.underline = underline
+        self.italic = italic
+
+    def escape(self, attrs):
+        if len(attrs):
+            return "\x1b[" + ";".join(attrs) + "m"
+        return ""
+
+    def color_string(self):
+        attrs = []
+        if self.fg is not None:
+            if self.fg in ansicolors:
+                esc = codes[self.fg.replace('ansi','')]
+                if ';01m' in esc:
+                    self.bold = True
+                # extract fg color code.
+                attrs.append(esc[2:4])
+            else:
+                attrs.extend(("38", "5", "%i" % self.fg))
+        if self.bg is not None:
+            if self.bg in ansicolors:
+                esc = codes[self.bg.replace('ansi','')]
+                # extract fg color code, add 10 for bg.
+                attrs.append(str(int(esc[2:4])+10))
+            else:
+                attrs.extend(("48", "5", "%i" % self.bg))
+        if self.bold:
+            attrs.append("01")
+        if self.underline:
+            attrs.append("04")
+        if self.italic:
+            attrs.append("03")
+        return self.escape(attrs)
+
+    def true_color_string(self):
+        attrs = []
+        if self.fg:
+            attrs.extend(("38", "2", str(self.fg[0]), str(self.fg[1]), str(self.fg[2])))
+        if self.bg:
+            attrs.extend(("48", "2", str(self.bg[0]), str(self.bg[1]), str(self.bg[2])))
+        if self.bold:
+            attrs.append("01")
+        if self.underline:
+            attrs.append("04")
+        if self.italic:
+            attrs.append("03")
+        return self.escape(attrs)
+
+    def reset_string(self):
+        attrs = []
+        if self.fg is not None:
+            attrs.append("39")
+        if self.bg is not None:
+            attrs.append("49")
+        if self.bold or self.underline or self.italic:
+            attrs.append("00")
+        return self.escape(attrs)
+
+
+class Terminal256Formatter(Formatter):
+    """
+    Format tokens with ANSI color sequences, for output in a 256-color
+    terminal or console.  Like in `TerminalFormatter` color sequences
+    are terminated at newlines, so that paging the output works correctly.
+
+    The formatter takes colors from a style defined by the `style` option
+    and converts them to nearest ANSI 256-color escape sequences. Bold and
+    underline attributes from the style are preserved (and displayed).
+
+    .. versionadded:: 0.9
+
+    .. versionchanged:: 2.2
+       If the used style defines foreground colors in the form ``#ansi*``, then
+       `Terminal256Formatter` will map these to non extended foreground color.
+       See :ref:`AnsiTerminalStyle` for more information.
+
+    .. versionchanged:: 2.4
+       The ANSI color names have been updated with names that are easier to
+       understand and align with colornames of other projects and terminals.
+       See :ref:`this table <new-ansi-color-names>` for more information.
+
+
+    Options accepted:
+
+    `style`
+        The style to use, can be a string or a Style subclass (default:
+        ``'default'``).
+
+    `linenos`
+        Set to ``True`` to have line numbers on the terminal output as well
+        (default: ``False`` = no line numbers).
+    """
+    name = 'Terminal256'
+    aliases = ['terminal256', 'console256', '256']
+    filenames = []
+
+    def __init__(self, **options):
+        Formatter.__init__(self, **options)
+
+        self.xterm_colors = []
+        self.best_match = {}
+        self.style_string = {}
+
+        self.usebold = 'nobold' not in options
+        self.useunderline = 'nounderline' not in options
+        self.useitalic = 'noitalic' not in options
+
+        self._build_color_table()  # build an RGB-to-256 color conversion table
+        self._setup_styles()  # convert selected style's colors to term. colors
+
+        self.linenos = options.get('linenos', False)
+        self._lineno = 0
+
+    def _build_color_table(self):
+        # colors 0..15: 16 basic colors
+
+        self.xterm_colors.append((0x00, 0x00, 0x00))  # 0
+        self.xterm_colors.append((0xcd, 0x00, 0x00))  # 1
+        self.xterm_colors.append((0x00, 0xcd, 0x00))  # 2
+        self.xterm_colors.append((0xcd, 0xcd, 0x00))  # 3
+        self.xterm_colors.append((0x00, 0x00, 0xee))  # 4
+        self.xterm_colors.append((0xcd, 0x00, 0xcd))  # 5
+        self.xterm_colors.append((0x00, 0xcd, 0xcd))  # 6
+        self.xterm_colors.append((0xe5, 0xe5, 0xe5))  # 7
+        self.xterm_colors.append((0x7f, 0x7f, 0x7f))  # 8
+        self.xterm_colors.append((0xff, 0x00, 0x00))  # 9
+        self.xterm_colors.append((0x00, 0xff, 0x00))  # 10
+        self.xterm_colors.append((0xff, 0xff, 0x00))  # 11
+        self.xterm_colors.append((0x5c, 0x5c, 0xff))  # 12
+        self.xterm_colors.append((0xff, 0x00, 0xff))  # 13
+        self.xterm_colors.append((0x00, 0xff, 0xff))  # 14
+        self.xterm_colors.append((0xff, 0xff, 0xff))  # 15
+
+        # colors 16..232: the 6x6x6 color cube
+
+        valuerange = (0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff)
+
+        for i in range(217):
+            r = valuerange[(i // 36) % 6]
+            g = valuerange[(i // 6) % 6]
+            b = valuerange[i % 6]
+            self.xterm_colors.append((r, g, b))
+
+        # colors 233..253: grayscale
+
+        for i in range(1, 22):
+            v = 8 + i * 10
+            self.xterm_colors.append((v, v, v))
+
+    def _closest_color(self, r, g, b):
+        distance = 257*257*3  # "infinity" (>distance from #000000 to #ffffff)
+        match = 0
+
+        for i in range(0, 254):
+            values = self.xterm_colors[i]
+
+            rd = r - values[0]
+            gd = g - values[1]
+            bd = b - values[2]
+            d = rd*rd + gd*gd + bd*bd
+
+            if d < distance:
+                match = i
+                distance = d
+        return match
+
+    def _color_index(self, color):
+        index = self.best_match.get(color, None)
+        if color in ansicolors:
+            # strip the `ansi/#ansi` part and look up code
+            index = color
+            self.best_match[color] = index
+        if index is None:
+            try:
+                rgb = int(str(color), 16)
+            except ValueError:
+                rgb = 0
+
+            r = (rgb >> 16) & 0xff
+            g = (rgb >> 8) & 0xff
+            b = rgb & 0xff
+            index = self._closest_color(r, g, b)
+            self.best_match[color] = index
+        return index
+
+    def _setup_styles(self):
+        for ttype, ndef in self.style:
+            escape = EscapeSequence()
+            # get foreground from ansicolor if set
+            if ndef['ansicolor']:
+                escape.fg = self._color_index(ndef['ansicolor'])
+            elif ndef['color']:
+                escape.fg = self._color_index(ndef['color'])
+            if ndef['bgansicolor']:
+                escape.bg = self._color_index(ndef['bgansicolor'])
+            elif ndef['bgcolor']:
+                escape.bg = self._color_index(ndef['bgcolor'])
+            if self.usebold and ndef['bold']:
+                escape.bold = True
+            if self.useunderline and ndef['underline']:
+                escape.underline = True
+            if self.useitalic and ndef['italic']:
+                escape.italic = True
+            self.style_string[str(ttype)] = (escape.color_string(),
+                                             escape.reset_string())
+
+    def _write_lineno(self, outfile):
+        self._lineno += 1
+        outfile.write("%s%04d: " % (self._lineno != 1 and '\n' or '', self._lineno))
+
+    def format(self, tokensource, outfile):
+        return Formatter.format(self, tokensource, outfile)
+
+    def format_unencoded(self, tokensource, outfile):
+        if self.linenos:
+            self._write_lineno(outfile)
+
+        for ttype, value in tokensource:
+            not_found = True
+            while ttype and not_found:
+                try:
+                    # outfile.write( "<" + str(ttype) + ">" )
+                    on, off = self.style_string[str(ttype)]
+
+                    # Like TerminalFormatter, add "reset colors" escape sequence
+                    # on newline.
+                    spl = value.split('\n')
+                    for line in spl[:-1]:
+                        if line:
+                            outfile.write(on + line + off)
+                        if self.linenos:
+                            self._write_lineno(outfile)
+                        else:
+                            outfile.write('\n')
+
+                    if spl[-1]:
+                        outfile.write(on + spl[-1] + off)
+
+                    not_found = False
+                    # outfile.write( '#' + str(ttype) + '#' )
+
+                except KeyError:
+                    # ottype = ttype
+                    ttype = ttype.parent
+                    # outfile.write( '!' + str(ottype) + '->' + str(ttype) + '!' )
+
+            if not_found:
+                outfile.write(value)
+
+        if self.linenos:
+            outfile.write("\n")
+
+
+
+class TerminalTrueColorFormatter(Terminal256Formatter):
+    r"""
+    Format tokens with ANSI color sequences, for output in a true-color
+    terminal or console.  Like in `TerminalFormatter` color sequences
+    are terminated at newlines, so that paging the output works correctly.
+
+    .. versionadded:: 2.1
+
+    Options accepted:
+
+    `style`
+        The style to use, can be a string or a Style subclass (default:
+        ``'default'``).
+    """
+    name = 'TerminalTrueColor'
+    aliases = ['terminal16m', 'console16m', '16m']
+    filenames = []
+
+    def _build_color_table(self):
+        pass
+
+    def _color_tuple(self, color):
+        try:
+            rgb = int(str(color), 16)
+        except ValueError:
+            return None
+        r = (rgb >> 16) & 0xff
+        g = (rgb >> 8) & 0xff
+        b = rgb & 0xff
+        return (r, g, b)
+
+    def _setup_styles(self):
+        for ttype, ndef in self.style:
+            escape = EscapeSequence()
+            if ndef['color']:
+                escape.fg = self._color_tuple(ndef['color'])
+            if ndef['bgcolor']:
+                escape.bg = self._color_tuple(ndef['bgcolor'])
+            if self.usebold and ndef['bold']:
+                escape.bold = True
+            if self.useunderline and ndef['underline']:
+                escape.underline = True
+            if self.useitalic and ndef['italic']:
+                escape.italic = True
+            self.style_string[str(ttype)] = (escape.true_color_string(),
+                                             escape.reset_string())
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexer.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexer.py
new file mode 100644
index 0000000..eb2c1b4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexer.py
@@ -0,0 +1,943 @@
+"""
+    pygments.lexer
+    ~~~~~~~~~~~~~~
+
+    Base lexer classes.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+import sys
+import time
+
+from pip._vendor.pygments.filter import apply_filters, Filter
+from pip._vendor.pygments.filters import get_filter_by_name
+from pip._vendor.pygments.token import Error, Text, Other, Whitespace, _TokenType
+from pip._vendor.pygments.util import get_bool_opt, get_int_opt, get_list_opt, \
+    make_analysator, Future, guess_decode
+from pip._vendor.pygments.regexopt import regex_opt
+
+__all__ = ['Lexer', 'RegexLexer', 'ExtendedRegexLexer', 'DelegatingLexer',
+           'LexerContext', 'include', 'inherit', 'bygroups', 'using', 'this',
+           'default', 'words', 'line_re']
+
+line_re = re.compile('.*?\n')
+
+_encoding_map = [(b'\xef\xbb\xbf', 'utf-8'),
+                 (b'\xff\xfe\0\0', 'utf-32'),
+                 (b'\0\0\xfe\xff', 'utf-32be'),
+                 (b'\xff\xfe', 'utf-16'),
+                 (b'\xfe\xff', 'utf-16be')]
+
+_default_analyse = staticmethod(lambda x: 0.0)
+
+
+class LexerMeta(type):
+    """
+    This metaclass automagically converts ``analyse_text`` methods into
+    static methods which always return float values.
+    """
+
+    def __new__(mcs, name, bases, d):
+        if 'analyse_text' in d:
+            d['analyse_text'] = make_analysator(d['analyse_text'])
+        return type.__new__(mcs, name, bases, d)
+
+
+class Lexer(metaclass=LexerMeta):
+    """
+    Lexer for a specific language.
+
+    See also :doc:`lexerdevelopment`, a high-level guide to writing
+    lexers.
+
+    Lexer classes have attributes used for choosing the most appropriate
+    lexer based on various criteria.
+
+    .. autoattribute:: name
+       :no-value:
+    .. autoattribute:: aliases
+       :no-value:
+    .. autoattribute:: filenames
+       :no-value:
+    .. autoattribute:: alias_filenames
+    .. autoattribute:: mimetypes
+       :no-value:
+    .. autoattribute:: priority
+
+    Lexers included in Pygments should have an additional attribute:
+
+    .. autoattribute:: url
+       :no-value:
+
+    You can pass options to the constructor. The basic options recognized
+    by all lexers and processed by the base `Lexer` class are:
+
+    ``stripnl``
+        Strip leading and trailing newlines from the input (default: True).
+    ``stripall``
+        Strip all leading and trailing whitespace from the input
+        (default: False).
+    ``ensurenl``
+        Make sure that the input ends with a newline (default: True).  This
+        is required for some lexers that consume input linewise.
+
+        .. versionadded:: 1.3
+
+    ``tabsize``
+        If given and greater than 0, expand tabs in the input (default: 0).
+    ``encoding``
+        If given, must be an encoding name. This encoding will be used to
+        convert the input string to Unicode, if it is not already a Unicode
+        string (default: ``'guess'``, which uses a simple UTF-8 / Locale /
+        Latin1 detection.  Can also be ``'chardet'`` to use the chardet
+        library, if it is installed.
+    ``inencoding``
+        Overrides the ``encoding`` if given.
+    """
+
+    #: Full name of the lexer, in human-readable form
+    name = None
+
+    #: A list of short, unique identifiers that can be used to look
+    #: up the lexer from a list, e.g., using `get_lexer_by_name()`.
+    aliases = []
+
+    #: A list of `fnmatch` patterns that match filenames which contain
+    #: content for this lexer. The patterns in this list should be unique among
+    #: all lexers.
+    filenames = []
+
+    #: A list of `fnmatch` patterns that match filenames which may or may not
+    #: contain content for this lexer. This list is used by the
+    #: :func:`.guess_lexer_for_filename()` function, to determine which lexers
+    #: are then included in guessing the correct one. That means that
+    #: e.g. every lexer for HTML and a template language should include
+    #: ``\*.html`` in this list.
+    alias_filenames = []
+
+    #: A list of MIME types for content that can be lexed with this lexer.
+    mimetypes = []
+
+    #: Priority, should multiple lexers match and no content is provided
+    priority = 0
+
+    #: URL of the language specification/definition. Used in the Pygments
+    #: documentation.
+    url = None
+
+    def __init__(self, **options):
+        """
+        This constructor takes arbitrary options as keyword arguments.
+        Every subclass must first process its own options and then call
+        the `Lexer` constructor, since it processes the basic
+        options like `stripnl`.
+
+        An example looks like this:
+
+        .. sourcecode:: python
+
+           def __init__(self, **options):
+               self.compress = options.get('compress', '')
+               Lexer.__init__(self, **options)
+
+        As these options must all be specifiable as strings (due to the
+        command line usage), there are various utility functions
+        available to help with that, see `Utilities`_.
+        """
+        self.options = options
+        self.stripnl = get_bool_opt(options, 'stripnl', True)
+        self.stripall = get_bool_opt(options, 'stripall', False)
+        self.ensurenl = get_bool_opt(options, 'ensurenl', True)
+        self.tabsize = get_int_opt(options, 'tabsize', 0)
+        self.encoding = options.get('encoding', 'guess')
+        self.encoding = options.get('inencoding') or self.encoding
+        self.filters = []
+        for filter_ in get_list_opt(options, 'filters', ()):
+            self.add_filter(filter_)
+
+    def __repr__(self):
+        if self.options:
+            return '<pygments.lexers.%s with %r>' % (self.__class__.__name__,
+                                                     self.options)
+        else:
+            return '<pygments.lexers.%s>' % self.__class__.__name__
+
+    def add_filter(self, filter_, **options):
+        """
+        Add a new stream filter to this lexer.
+        """
+        if not isinstance(filter_, Filter):
+            filter_ = get_filter_by_name(filter_, **options)
+        self.filters.append(filter_)
+
+    def analyse_text(text):
+        """
+        A static method which is called for lexer guessing.
+
+        It should analyse the text and return a float in the range
+        from ``0.0`` to ``1.0``.  If it returns ``0.0``, the lexer
+        will not be selected as the most probable one, if it returns
+        ``1.0``, it will be selected immediately.  This is used by
+        `guess_lexer`.
+
+        The `LexerMeta` metaclass automatically wraps this function so
+        that it works like a static method (no ``self`` or ``cls``
+        parameter) and the return value is automatically converted to
+        `float`. If the return value is an object that is boolean `False`
+        it's the same as if the return values was ``0.0``.
+        """
+
+    def get_tokens(self, text, unfiltered=False):
+        """
+        This method is the basic interface of a lexer. It is called by
+        the `highlight()` function. It must process the text and return an
+        iterable of ``(tokentype, value)`` pairs from `text`.
+
+        Normally, you don't need to override this method. The default
+        implementation processes the options recognized by all lexers
+        (`stripnl`, `stripall` and so on), and then yields all tokens
+        from `get_tokens_unprocessed()`, with the ``index`` dropped.
+
+        If `unfiltered` is set to `True`, the filtering mechanism is
+        bypassed even if filters are defined.
+        """
+        if not isinstance(text, str):
+            if self.encoding == 'guess':
+                text, _ = guess_decode(text)
+            elif self.encoding == 'chardet':
+                try:
+                    from pip._vendor import chardet
+                except ImportError as e:
+                    raise ImportError('To enable chardet encoding guessing, '
+                                      'please install the chardet library '
+                                      'from http://chardet.feedparser.org/') from e
+                # check for BOM first
+                decoded = None
+                for bom, encoding in _encoding_map:
+                    if text.startswith(bom):
+                        decoded = text[len(bom):].decode(encoding, 'replace')
+                        break
+                # no BOM found, so use chardet
+                if decoded is None:
+                    enc = chardet.detect(text[:1024])  # Guess using first 1KB
+                    decoded = text.decode(enc.get('encoding') or 'utf-8',
+                                          'replace')
+                text = decoded
+            else:
+                text = text.decode(self.encoding)
+                if text.startswith('\ufeff'):
+                    text = text[len('\ufeff'):]
+        else:
+            if text.startswith('\ufeff'):
+                text = text[len('\ufeff'):]
+
+        # text now *is* a unicode string
+        text = text.replace('\r\n', '\n')
+        text = text.replace('\r', '\n')
+        if self.stripall:
+            text = text.strip()
+        elif self.stripnl:
+            text = text.strip('\n')
+        if self.tabsize > 0:
+            text = text.expandtabs(self.tabsize)
+        if self.ensurenl and not text.endswith('\n'):
+            text += '\n'
+
+        def streamer():
+            for _, t, v in self.get_tokens_unprocessed(text):
+                yield t, v
+        stream = streamer()
+        if not unfiltered:
+            stream = apply_filters(stream, self.filters, self)
+        return stream
+
+    def get_tokens_unprocessed(self, text):
+        """
+        This method should process the text and return an iterable of
+        ``(index, tokentype, value)`` tuples where ``index`` is the starting
+        position of the token within the input text.
+
+        It must be overridden by subclasses. It is recommended to
+        implement it as a generator to maximize effectiveness.
+        """
+        raise NotImplementedError
+
+
+class DelegatingLexer(Lexer):
+    """
+    This lexer takes two lexer as arguments. A root lexer and
+    a language lexer. First everything is scanned using the language
+    lexer, afterwards all ``Other`` tokens are lexed using the root
+    lexer.
+
+    The lexers from the ``template`` lexer package use this base lexer.
+    """
+
+    def __init__(self, _root_lexer, _language_lexer, _needle=Other, **options):
+        self.root_lexer = _root_lexer(**options)
+        self.language_lexer = _language_lexer(**options)
+        self.needle = _needle
+        Lexer.__init__(self, **options)
+
+    def get_tokens_unprocessed(self, text):
+        buffered = ''
+        insertions = []
+        lng_buffer = []
+        for i, t, v in self.language_lexer.get_tokens_unprocessed(text):
+            if t is self.needle:
+                if lng_buffer:
+                    insertions.append((len(buffered), lng_buffer))
+                    lng_buffer = []
+                buffered += v
+            else:
+                lng_buffer.append((i, t, v))
+        if lng_buffer:
+            insertions.append((len(buffered), lng_buffer))
+        return do_insertions(insertions,
+                             self.root_lexer.get_tokens_unprocessed(buffered))
+
+
+# ------------------------------------------------------------------------------
+# RegexLexer and ExtendedRegexLexer
+#
+
+
+class include(str):  # pylint: disable=invalid-name
+    """
+    Indicates that a state should include rules from another state.
+    """
+    pass
+
+
+class _inherit:
+    """
+    Indicates the a state should inherit from its superclass.
+    """
+    def __repr__(self):
+        return 'inherit'
+
+inherit = _inherit()  # pylint: disable=invalid-name
+
+
+class combined(tuple):  # pylint: disable=invalid-name
+    """
+    Indicates a state combined from multiple states.
+    """
+
+    def __new__(cls, *args):
+        return tuple.__new__(cls, args)
+
+    def __init__(self, *args):
+        # tuple.__init__ doesn't do anything
+        pass
+
+
+class _PseudoMatch:
+    """
+    A pseudo match object constructed from a string.
+    """
+
+    def __init__(self, start, text):
+        self._text = text
+        self._start = start
+
+    def start(self, arg=None):
+        return self._start
+
+    def end(self, arg=None):
+        return self._start + len(self._text)
+
+    def group(self, arg=None):
+        if arg:
+            raise IndexError('No such group')
+        return self._text
+
+    def groups(self):
+        return (self._text,)
+
+    def groupdict(self):
+        return {}
+
+
+def bygroups(*args):
+    """
+    Callback that yields multiple actions for each group in the match.
+    """
+    def callback(lexer, match, ctx=None):
+        for i, action in enumerate(args):
+            if action is None:
+                continue
+            elif type(action) is _TokenType:
+                data = match.group(i + 1)
+                if data:
+                    yield match.start(i + 1), action, data
+            else:
+                data = match.group(i + 1)
+                if data is not None:
+                    if ctx:
+                        ctx.pos = match.start(i + 1)
+                    for item in action(lexer,
+                                       _PseudoMatch(match.start(i + 1), data), ctx):
+                        if item:
+                            yield item
+        if ctx:
+            ctx.pos = match.end()
+    return callback
+
+
+class _This:
+    """
+    Special singleton used for indicating the caller class.
+    Used by ``using``.
+    """
+
+this = _This()
+
+
+def using(_other, **kwargs):
+    """
+    Callback that processes the match with a different lexer.
+
+    The keyword arguments are forwarded to the lexer, except `state` which
+    is handled separately.
+
+    `state` specifies the state that the new lexer will start in, and can
+    be an enumerable such as ('root', 'inline', 'string') or a simple
+    string which is assumed to be on top of the root state.
+
+    Note: For that to work, `_other` must not be an `ExtendedRegexLexer`.
+    """
+    gt_kwargs = {}
+    if 'state' in kwargs:
+        s = kwargs.pop('state')
+        if isinstance(s, (list, tuple)):
+            gt_kwargs['stack'] = s
+        else:
+            gt_kwargs['stack'] = ('root', s)
+
+    if _other is this:
+        def callback(lexer, match, ctx=None):
+            # if keyword arguments are given the callback
+            # function has to create a new lexer instance
+            if kwargs:
+                # XXX: cache that somehow
+                kwargs.update(lexer.options)
+                lx = lexer.__class__(**kwargs)
+            else:
+                lx = lexer
+            s = match.start()
+            for i, t, v in lx.get_tokens_unprocessed(match.group(), **gt_kwargs):
+                yield i + s, t, v
+            if ctx:
+                ctx.pos = match.end()
+    else:
+        def callback(lexer, match, ctx=None):
+            # XXX: cache that somehow
+            kwargs.update(lexer.options)
+            lx = _other(**kwargs)
+
+            s = match.start()
+            for i, t, v in lx.get_tokens_unprocessed(match.group(), **gt_kwargs):
+                yield i + s, t, v
+            if ctx:
+                ctx.pos = match.end()
+    return callback
+
+
+class default:
+    """
+    Indicates a state or state action (e.g. #pop) to apply.
+    For example default('#pop') is equivalent to ('', Token, '#pop')
+    Note that state tuples may be used as well.
+
+    .. versionadded:: 2.0
+    """
+    def __init__(self, state):
+        self.state = state
+
+
+class words(Future):
+    """
+    Indicates a list of literal words that is transformed into an optimized
+    regex that matches any of the words.
+
+    .. versionadded:: 2.0
+    """
+    def __init__(self, words, prefix='', suffix=''):
+        self.words = words
+        self.prefix = prefix
+        self.suffix = suffix
+
+    def get(self):
+        return regex_opt(self.words, prefix=self.prefix, suffix=self.suffix)
+
+
+class RegexLexerMeta(LexerMeta):
+    """
+    Metaclass for RegexLexer, creates the self._tokens attribute from
+    self.tokens on the first instantiation.
+    """
+
+    def _process_regex(cls, regex, rflags, state):
+        """Preprocess the regular expression component of a token definition."""
+        if isinstance(regex, Future):
+            regex = regex.get()
+        return re.compile(regex, rflags).match
+
+    def _process_token(cls, token):
+        """Preprocess the token component of a token definition."""
+        assert type(token) is _TokenType or callable(token), \
+            'token type must be simple type or callable, not %r' % (token,)
+        return token
+
+    def _process_new_state(cls, new_state, unprocessed, processed):
+        """Preprocess the state transition action of a token definition."""
+        if isinstance(new_state, str):
+            # an existing state
+            if new_state == '#pop':
+                return -1
+            elif new_state in unprocessed:
+                return (new_state,)
+            elif new_state == '#push':
+                return new_state
+            elif new_state[:5] == '#pop:':
+                return -int(new_state[5:])
+            else:
+                assert False, 'unknown new state %r' % new_state
+        elif isinstance(new_state, combined):
+            # combine a new state from existing ones
+            tmp_state = '_tmp_%d' % cls._tmpname
+            cls._tmpname += 1
+            itokens = []
+            for istate in new_state:
+                assert istate != new_state, 'circular state ref %r' % istate
+                itokens.extend(cls._process_state(unprocessed,
+                                                  processed, istate))
+            processed[tmp_state] = itokens
+            return (tmp_state,)
+        elif isinstance(new_state, tuple):
+            # push more than one state
+            for istate in new_state:
+                assert (istate in unprocessed or
+                        istate in ('#pop', '#push')), \
+                    'unknown new state ' + istate
+            return new_state
+        else:
+            assert False, 'unknown new state def %r' % new_state
+
+    def _process_state(cls, unprocessed, processed, state):
+        """Preprocess a single state definition."""
+        assert type(state) is str, "wrong state name %r" % state
+        assert state[0] != '#', "invalid state name %r" % state
+        if state in processed:
+            return processed[state]
+        tokens = processed[state] = []
+        rflags = cls.flags
+        for tdef in unprocessed[state]:
+            if isinstance(tdef, include):
+                # it's a state reference
+                assert tdef != state, "circular state reference %r" % state
+                tokens.extend(cls._process_state(unprocessed, processed,
+                                                 str(tdef)))
+                continue
+            if isinstance(tdef, _inherit):
+                # should be processed already, but may not in the case of:
+                # 1. the state has no counterpart in any parent
+                # 2. the state includes more than one 'inherit'
+                continue
+            if isinstance(tdef, default):
+                new_state = cls._process_new_state(tdef.state, unprocessed, processed)
+                tokens.append((re.compile('').match, None, new_state))
+                continue
+
+            assert type(tdef) is tuple, "wrong rule def %r" % tdef
+
+            try:
+                rex = cls._process_regex(tdef[0], rflags, state)
+            except Exception as err:
+                raise ValueError("uncompilable regex %r in state %r of %r: %s" %
+                                 (tdef[0], state, cls, err)) from err
+
+            token = cls._process_token(tdef[1])
+
+            if len(tdef) == 2:
+                new_state = None
+            else:
+                new_state = cls._process_new_state(tdef[2],
+                                                   unprocessed, processed)
+
+            tokens.append((rex, token, new_state))
+        return tokens
+
+    def process_tokendef(cls, name, tokendefs=None):
+        """Preprocess a dictionary of token definitions."""
+        processed = cls._all_tokens[name] = {}
+        tokendefs = tokendefs or cls.tokens[name]
+        for state in list(tokendefs):
+            cls._process_state(tokendefs, processed, state)
+        return processed
+
+    def get_tokendefs(cls):
+        """
+        Merge tokens from superclasses in MRO order, returning a single tokendef
+        dictionary.
+
+        Any state that is not defined by a subclass will be inherited
+        automatically.  States that *are* defined by subclasses will, by
+        default, override that state in the superclass.  If a subclass wishes to
+        inherit definitions from a superclass, it can use the special value
+        "inherit", which will cause the superclass' state definition to be
+        included at that point in the state.
+        """
+        tokens = {}
+        inheritable = {}
+        for c in cls.__mro__:
+            toks = c.__dict__.get('tokens', {})
+
+            for state, items in toks.items():
+                curitems = tokens.get(state)
+                if curitems is None:
+                    # N.b. because this is assigned by reference, sufficiently
+                    # deep hierarchies are processed incrementally (e.g. for
+                    # A(B), B(C), C(RegexLexer), B will be premodified so X(B)
+                    # will not see any inherits in B).
+                    tokens[state] = items
+                    try:
+                        inherit_ndx = items.index(inherit)
+                    except ValueError:
+                        continue
+                    inheritable[state] = inherit_ndx
+                    continue
+
+                inherit_ndx = inheritable.pop(state, None)
+                if inherit_ndx is None:
+                    continue
+
+                # Replace the "inherit" value with the items
+                curitems[inherit_ndx:inherit_ndx+1] = items
+                try:
+                    # N.b. this is the index in items (that is, the superclass
+                    # copy), so offset required when storing below.
+                    new_inh_ndx = items.index(inherit)
+                except ValueError:
+                    pass
+                else:
+                    inheritable[state] = inherit_ndx + new_inh_ndx
+
+        return tokens
+
+    def __call__(cls, *args, **kwds):
+        """Instantiate cls after preprocessing its token definitions."""
+        if '_tokens' not in cls.__dict__:
+            cls._all_tokens = {}
+            cls._tmpname = 0
+            if hasattr(cls, 'token_variants') and cls.token_variants:
+                # don't process yet
+                pass
+            else:
+                cls._tokens = cls.process_tokendef('', cls.get_tokendefs())
+
+        return type.__call__(cls, *args, **kwds)
+
+
+class RegexLexer(Lexer, metaclass=RegexLexerMeta):
+    """
+    Base for simple stateful regular expression-based lexers.
+    Simplifies the lexing process so that you need only
+    provide a list of states and regular expressions.
+    """
+
+    #: Flags for compiling the regular expressions.
+    #: Defaults to MULTILINE.
+    flags = re.MULTILINE
+
+    #: At all time there is a stack of states. Initially, the stack contains
+    #: a single state 'root'. The top of the stack is called "the current state".
+    #:
+    #: Dict of ``{'state': [(regex, tokentype, new_state), ...], ...}``
+    #:
+    #: ``new_state`` can be omitted to signify no state transition.
+    #: If ``new_state`` is a string, it is pushed on the stack. This ensure
+    #: the new current state is ``new_state``.
+    #: If ``new_state`` is a tuple of strings, all of those strings are pushed
+    #: on the stack and the current state will be the last element of the list.
+    #: ``new_state`` can also be ``combined('state1', 'state2', ...)``
+    #: to signify a new, anonymous state combined from the rules of two
+    #: or more existing ones.
+    #: Furthermore, it can be '#pop' to signify going back one step in
+    #: the state stack, or '#push' to push the current state on the stack
+    #: again. Note that if you push while in a combined state, the combined
+    #: state itself is pushed, and not only the state in which the rule is
+    #: defined.
+    #:
+    #: The tuple can also be replaced with ``include('state')``, in which
+    #: case the rules from the state named by the string are included in the
+    #: current one.
+    tokens = {}
+
+    def get_tokens_unprocessed(self, text, stack=('root',)):
+        """
+        Split ``text`` into (tokentype, text) pairs.
+
+        ``stack`` is the initial stack (default: ``['root']``)
+        """
+        pos = 0
+        tokendefs = self._tokens
+        statestack = list(stack)
+        statetokens = tokendefs[statestack[-1]]
+        while 1:
+            for rexmatch, action, new_state in statetokens:
+                m = rexmatch(text, pos)
+                if m:
+                    if action is not None:
+                        if type(action) is _TokenType:
+                            yield pos, action, m.group()
+                        else:
+                            yield from action(self, m)
+                    pos = m.end()
+                    if new_state is not None:
+                        # state transition
+                        if isinstance(new_state, tuple):
+                            for state in new_state:
+                                if state == '#pop':
+                                    if len(statestack) > 1:
+                                        statestack.pop()
+                                elif state == '#push':
+                                    statestack.append(statestack[-1])
+                                else:
+                                    statestack.append(state)
+                        elif isinstance(new_state, int):
+                            # pop, but keep at least one state on the stack
+                            # (random code leading to unexpected pops should
+                            # not allow exceptions)
+                            if abs(new_state) >= len(statestack):
+                                del statestack[1:]
+                            else:
+                                del statestack[new_state:]
+                        elif new_state == '#push':
+                            statestack.append(statestack[-1])
+                        else:
+                            assert False, "wrong state def: %r" % new_state
+                        statetokens = tokendefs[statestack[-1]]
+                    break
+            else:
+                # We are here only if all state tokens have been considered
+                # and there was not a match on any of them.
+                try:
+                    if text[pos] == '\n':
+                        # at EOL, reset state to "root"
+                        statestack = ['root']
+                        statetokens = tokendefs['root']
+                        yield pos, Whitespace, '\n'
+                        pos += 1
+                        continue
+                    yield pos, Error, text[pos]
+                    pos += 1
+                except IndexError:
+                    break
+
+
+class LexerContext:
+    """
+    A helper object that holds lexer position data.
+    """
+
+    def __init__(self, text, pos, stack=None, end=None):
+        self.text = text
+        self.pos = pos
+        self.end = end or len(text)  # end=0 not supported ;-)
+        self.stack = stack or ['root']
+
+    def __repr__(self):
+        return 'LexerContext(%r, %r, %r)' % (
+            self.text, self.pos, self.stack)
+
+
+class ExtendedRegexLexer(RegexLexer):
+    """
+    A RegexLexer that uses a context object to store its state.
+    """
+
+    def get_tokens_unprocessed(self, text=None, context=None):
+        """
+        Split ``text`` into (tokentype, text) pairs.
+        If ``context`` is given, use this lexer context instead.
+        """
+        tokendefs = self._tokens
+        if not context:
+            ctx = LexerContext(text, 0)
+            statetokens = tokendefs['root']
+        else:
+            ctx = context
+            statetokens = tokendefs[ctx.stack[-1]]
+            text = ctx.text
+        while 1:
+            for rexmatch, action, new_state in statetokens:
+                m = rexmatch(text, ctx.pos, ctx.end)
+                if m:
+                    if action is not None:
+                        if type(action) is _TokenType:
+                            yield ctx.pos, action, m.group()
+                            ctx.pos = m.end()
+                        else:
+                            yield from action(self, m, ctx)
+                            if not new_state:
+                                # altered the state stack?
+                                statetokens = tokendefs[ctx.stack[-1]]
+                    # CAUTION: callback must set ctx.pos!
+                    if new_state is not None:
+                        # state transition
+                        if isinstance(new_state, tuple):
+                            for state in new_state:
+                                if state == '#pop':
+                                    if len(ctx.stack) > 1:
+                                        ctx.stack.pop()
+                                elif state == '#push':
+                                    ctx.stack.append(ctx.stack[-1])
+                                else:
+                                    ctx.stack.append(state)
+                        elif isinstance(new_state, int):
+                            # see RegexLexer for why this check is made
+                            if abs(new_state) >= len(ctx.stack):
+                                del ctx.stack[1:]
+                            else:
+                                del ctx.stack[new_state:]
+                        elif new_state == '#push':
+                            ctx.stack.append(ctx.stack[-1])
+                        else:
+                            assert False, "wrong state def: %r" % new_state
+                        statetokens = tokendefs[ctx.stack[-1]]
+                    break
+            else:
+                try:
+                    if ctx.pos >= ctx.end:
+                        break
+                    if text[ctx.pos] == '\n':
+                        # at EOL, reset state to "root"
+                        ctx.stack = ['root']
+                        statetokens = tokendefs['root']
+                        yield ctx.pos, Text, '\n'
+                        ctx.pos += 1
+                        continue
+                    yield ctx.pos, Error, text[ctx.pos]
+                    ctx.pos += 1
+                except IndexError:
+                    break
+
+
+def do_insertions(insertions, tokens):
+    """
+    Helper for lexers which must combine the results of several
+    sublexers.
+
+    ``insertions`` is a list of ``(index, itokens)`` pairs.
+    Each ``itokens`` iterable should be inserted at position
+    ``index`` into the token stream given by the ``tokens``
+    argument.
+
+    The result is a combined token stream.
+
+    TODO: clean up the code here.
+    """
+    insertions = iter(insertions)
+    try:
+        index, itokens = next(insertions)
+    except StopIteration:
+        # no insertions
+        yield from tokens
+        return
+
+    realpos = None
+    insleft = True
+
+    # iterate over the token stream where we want to insert
+    # the tokens from the insertion list.
+    for i, t, v in tokens:
+        # first iteration. store the position of first item
+        if realpos is None:
+            realpos = i
+        oldi = 0
+        while insleft and i + len(v) >= index:
+            tmpval = v[oldi:index - i]
+            if tmpval:
+                yield realpos, t, tmpval
+                realpos += len(tmpval)
+            for it_index, it_token, it_value in itokens:
+                yield realpos, it_token, it_value
+                realpos += len(it_value)
+            oldi = index - i
+            try:
+                index, itokens = next(insertions)
+            except StopIteration:
+                insleft = False
+                break  # not strictly necessary
+        if oldi < len(v):
+            yield realpos, t, v[oldi:]
+            realpos += len(v) - oldi
+
+    # leftover tokens
+    while insleft:
+        # no normal tokens, set realpos to zero
+        realpos = realpos or 0
+        for p, t, v in itokens:
+            yield realpos, t, v
+            realpos += len(v)
+        try:
+            index, itokens = next(insertions)
+        except StopIteration:
+            insleft = False
+            break  # not strictly necessary
+
+
+class ProfilingRegexLexerMeta(RegexLexerMeta):
+    """Metaclass for ProfilingRegexLexer, collects regex timing info."""
+
+    def _process_regex(cls, regex, rflags, state):
+        if isinstance(regex, words):
+            rex = regex_opt(regex.words, prefix=regex.prefix,
+                            suffix=regex.suffix)
+        else:
+            rex = regex
+        compiled = re.compile(rex, rflags)
+
+        def match_func(text, pos, endpos=sys.maxsize):
+            info = cls._prof_data[-1].setdefault((state, rex), [0, 0.0])
+            t0 = time.time()
+            res = compiled.match(text, pos, endpos)
+            t1 = time.time()
+            info[0] += 1
+            info[1] += t1 - t0
+            return res
+        return match_func
+
+
+class ProfilingRegexLexer(RegexLexer, metaclass=ProfilingRegexLexerMeta):
+    """Drop-in replacement for RegexLexer that does profiling of its regexes."""
+
+    _prof_data = []
+    _prof_sort_index = 4  # defaults to time per call
+
+    def get_tokens_unprocessed(self, text, stack=('root',)):
+        # this needs to be a stack, since using(this) will produce nested calls
+        self.__class__._prof_data.append({})
+        yield from RegexLexer.get_tokens_unprocessed(self, text, stack)
+        rawdata = self.__class__._prof_data.pop()
+        data = sorted(((s, repr(r).strip('u\'').replace('\\\\', '\\')[:65],
+                        n, 1000 * t, 1000 * t / n)
+                       for ((s, r), (n, t)) in rawdata.items()),
+                      key=lambda x: x[self._prof_sort_index],
+                      reverse=True)
+        sum_total = sum(x[3] for x in data)
+
+        print()
+        print('Profiling result for %s lexing %d chars in %.3f ms' %
+              (self.__class__.__name__, len(text), sum_total))
+        print('=' * 110)
+        print('%-20s %-64s ncalls  tottime  percall' % ('state', 'regex'))
+        print('-' * 110)
+        for d in data:
+            print('%-20s %-65s %5d %8.4f %8.4f' % d)
+        print('=' * 110)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexers/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexers/__init__.py
new file mode 100644
index 0000000..d97c3e3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexers/__init__.py
@@ -0,0 +1,362 @@
+"""
+    pygments.lexers
+    ~~~~~~~~~~~~~~~
+
+    Pygments lexers.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+import sys
+import types
+import fnmatch
+from os.path import basename
+
+from pip._vendor.pygments.lexers._mapping import LEXERS
+from pip._vendor.pygments.modeline import get_filetype_from_buffer
+from pip._vendor.pygments.plugin import find_plugin_lexers
+from pip._vendor.pygments.util import ClassNotFound, guess_decode
+
+COMPAT = {
+    'Python3Lexer': 'PythonLexer',
+    'Python3TracebackLexer': 'PythonTracebackLexer',
+}
+
+__all__ = ['get_lexer_by_name', 'get_lexer_for_filename', 'find_lexer_class',
+           'guess_lexer', 'load_lexer_from_file'] + list(LEXERS) + list(COMPAT)
+
+_lexer_cache = {}
+_pattern_cache = {}
+
+
+def _fn_matches(fn, glob):
+    """Return whether the supplied file name fn matches pattern filename."""
+    if glob not in _pattern_cache:
+        pattern = _pattern_cache[glob] = re.compile(fnmatch.translate(glob))
+        return pattern.match(fn)
+    return _pattern_cache[glob].match(fn)
+
+
+def _load_lexers(module_name):
+    """Load a lexer (and all others in the module too)."""
+    mod = __import__(module_name, None, None, ['__all__'])
+    for lexer_name in mod.__all__:
+        cls = getattr(mod, lexer_name)
+        _lexer_cache[cls.name] = cls
+
+
+def get_all_lexers(plugins=True):
+    """Return a generator of tuples in the form ``(name, aliases,
+    filenames, mimetypes)`` of all know lexers.
+
+    If *plugins* is true (the default), plugin lexers supplied by entrypoints
+    are also returned.  Otherwise, only builtin ones are considered.
+    """
+    for item in LEXERS.values():
+        yield item[1:]
+    if plugins:
+        for lexer in find_plugin_lexers():
+            yield lexer.name, lexer.aliases, lexer.filenames, lexer.mimetypes
+
+
+def find_lexer_class(name):
+    """
+    Return the `Lexer` subclass that with the *name* attribute as given by
+    the *name* argument.
+    """
+    if name in _lexer_cache:
+        return _lexer_cache[name]
+    # lookup builtin lexers
+    for module_name, lname, aliases, _, _ in LEXERS.values():
+        if name == lname:
+            _load_lexers(module_name)
+            return _lexer_cache[name]
+    # continue with lexers from setuptools entrypoints
+    for cls in find_plugin_lexers():
+        if cls.name == name:
+            return cls
+
+
+def find_lexer_class_by_name(_alias):
+    """
+    Return the `Lexer` subclass that has `alias` in its aliases list, without
+    instantiating it.
+
+    Like `get_lexer_by_name`, but does not instantiate the class.
+
+    Will raise :exc:`pygments.util.ClassNotFound` if no lexer with that alias is
+    found.
+
+    .. versionadded:: 2.2
+    """
+    if not _alias:
+        raise ClassNotFound('no lexer for alias %r found' % _alias)
+    # lookup builtin lexers
+    for module_name, name, aliases, _, _ in LEXERS.values():
+        if _alias.lower() in aliases:
+            if name not in _lexer_cache:
+                _load_lexers(module_name)
+            return _lexer_cache[name]
+    # continue with lexers from setuptools entrypoints
+    for cls in find_plugin_lexers():
+        if _alias.lower() in cls.aliases:
+            return cls
+    raise ClassNotFound('no lexer for alias %r found' % _alias)
+
+
+def get_lexer_by_name(_alias, **options):
+    """
+    Return an instance of a `Lexer` subclass that has `alias` in its
+    aliases list. The lexer is given the `options` at its
+    instantiation.
+
+    Will raise :exc:`pygments.util.ClassNotFound` if no lexer with that alias is
+    found.
+    """
+    if not _alias:
+        raise ClassNotFound('no lexer for alias %r found' % _alias)
+
+    # lookup builtin lexers
+    for module_name, name, aliases, _, _ in LEXERS.values():
+        if _alias.lower() in aliases:
+            if name not in _lexer_cache:
+                _load_lexers(module_name)
+            return _lexer_cache[name](**options)
+    # continue with lexers from setuptools entrypoints
+    for cls in find_plugin_lexers():
+        if _alias.lower() in cls.aliases:
+            return cls(**options)
+    raise ClassNotFound('no lexer for alias %r found' % _alias)
+
+
+def load_lexer_from_file(filename, lexername="CustomLexer", **options):
+    """Load a lexer from a file.
+
+    This method expects a file located relative to the current working
+    directory, which contains a Lexer class. By default, it expects the
+    Lexer to be name CustomLexer; you can specify your own class name
+    as the second argument to this function.
+
+    Users should be very careful with the input, because this method
+    is equivalent to running eval on the input file.
+
+    Raises ClassNotFound if there are any problems importing the Lexer.
+
+    .. versionadded:: 2.2
+    """
+    try:
+        # This empty dict will contain the namespace for the exec'd file
+        custom_namespace = {}
+        with open(filename, 'rb') as f:
+            exec(f.read(), custom_namespace)
+        # Retrieve the class `lexername` from that namespace
+        if lexername not in custom_namespace:
+            raise ClassNotFound('no valid %s class found in %s' %
+                                (lexername, filename))
+        lexer_class = custom_namespace[lexername]
+        # And finally instantiate it with the options
+        return lexer_class(**options)
+    except OSError as err:
+        raise ClassNotFound('cannot read %s: %s' % (filename, err))
+    except ClassNotFound:
+        raise
+    except Exception as err:
+        raise ClassNotFound('error when loading custom lexer: %s' % err)
+
+
+def find_lexer_class_for_filename(_fn, code=None):
+    """Get a lexer for a filename.
+
+    If multiple lexers match the filename pattern, use ``analyse_text()`` to
+    figure out which one is more appropriate.
+
+    Returns None if not found.
+    """
+    matches = []
+    fn = basename(_fn)
+    for modname, name, _, filenames, _ in LEXERS.values():
+        for filename in filenames:
+            if _fn_matches(fn, filename):
+                if name not in _lexer_cache:
+                    _load_lexers(modname)
+                matches.append((_lexer_cache[name], filename))
+    for cls in find_plugin_lexers():
+        for filename in cls.filenames:
+            if _fn_matches(fn, filename):
+                matches.append((cls, filename))
+
+    if isinstance(code, bytes):
+        # decode it, since all analyse_text functions expect unicode
+        code = guess_decode(code)
+
+    def get_rating(info):
+        cls, filename = info
+        # explicit patterns get a bonus
+        bonus = '*' not in filename and 0.5 or 0
+        # The class _always_ defines analyse_text because it's included in
+        # the Lexer class.  The default implementation returns None which
+        # gets turned into 0.0.  Run scripts/detect_missing_analyse_text.py
+        # to find lexers which need it overridden.
+        if code:
+            return cls.analyse_text(code) + bonus, cls.__name__
+        return cls.priority + bonus, cls.__name__
+
+    if matches:
+        matches.sort(key=get_rating)
+        # print "Possible lexers, after sort:", matches
+        return matches[-1][0]
+
+
+def get_lexer_for_filename(_fn, code=None, **options):
+    """Get a lexer for a filename.
+
+    Return a `Lexer` subclass instance that has a filename pattern
+    matching `fn`. The lexer is given the `options` at its
+    instantiation.
+
+    Raise :exc:`pygments.util.ClassNotFound` if no lexer for that filename
+    is found.
+
+    If multiple lexers match the filename pattern, use their ``analyse_text()``
+    methods to figure out which one is more appropriate.
+    """
+    res = find_lexer_class_for_filename(_fn, code)
+    if not res:
+        raise ClassNotFound('no lexer for filename %r found' % _fn)
+    return res(**options)
+
+
+def get_lexer_for_mimetype(_mime, **options):
+    """
+    Return a `Lexer` subclass instance that has `mime` in its mimetype
+    list. The lexer is given the `options` at its instantiation.
+
+    Will raise :exc:`pygments.util.ClassNotFound` if not lexer for that mimetype
+    is found.
+    """
+    for modname, name, _, _, mimetypes in LEXERS.values():
+        if _mime in mimetypes:
+            if name not in _lexer_cache:
+                _load_lexers(modname)
+            return _lexer_cache[name](**options)
+    for cls in find_plugin_lexers():
+        if _mime in cls.mimetypes:
+            return cls(**options)
+    raise ClassNotFound('no lexer for mimetype %r found' % _mime)
+
+
+def _iter_lexerclasses(plugins=True):
+    """Return an iterator over all lexer classes."""
+    for key in sorted(LEXERS):
+        module_name, name = LEXERS[key][:2]
+        if name not in _lexer_cache:
+            _load_lexers(module_name)
+        yield _lexer_cache[name]
+    if plugins:
+        yield from find_plugin_lexers()
+
+
+def guess_lexer_for_filename(_fn, _text, **options):
+    """
+    As :func:`guess_lexer()`, but only lexers which have a pattern in `filenames`
+    or `alias_filenames` that matches `filename` are taken into consideration.
+
+    :exc:`pygments.util.ClassNotFound` is raised if no lexer thinks it can
+    handle the content.
+    """
+    fn = basename(_fn)
+    primary = {}
+    matching_lexers = set()
+    for lexer in _iter_lexerclasses():
+        for filename in lexer.filenames:
+            if _fn_matches(fn, filename):
+                matching_lexers.add(lexer)
+                primary[lexer] = True
+        for filename in lexer.alias_filenames:
+            if _fn_matches(fn, filename):
+                matching_lexers.add(lexer)
+                primary[lexer] = False
+    if not matching_lexers:
+        raise ClassNotFound('no lexer for filename %r found' % fn)
+    if len(matching_lexers) == 1:
+        return matching_lexers.pop()(**options)
+    result = []
+    for lexer in matching_lexers:
+        rv = lexer.analyse_text(_text)
+        if rv == 1.0:
+            return lexer(**options)
+        result.append((rv, lexer))
+
+    def type_sort(t):
+        # sort by:
+        # - analyse score
+        # - is primary filename pattern?
+        # - priority
+        # - last resort: class name
+        return (t[0], primary[t[1]], t[1].priority, t[1].__name__)
+    result.sort(key=type_sort)
+
+    return result[-1][1](**options)
+
+
+def guess_lexer(_text, **options):
+    """
+    Return a `Lexer` subclass instance that's guessed from the text in
+    `text`. For that, the :meth:`.analyse_text()` method of every known lexer
+    class is called with the text as argument, and the lexer which returned the
+    highest value will be instantiated and returned.
+
+    :exc:`pygments.util.ClassNotFound` is raised if no lexer thinks it can
+    handle the content.
+    """
+
+    if not isinstance(_text, str):
+        inencoding = options.get('inencoding', options.get('encoding'))
+        if inencoding:
+            _text = _text.decode(inencoding or 'utf8')
+        else:
+            _text, _ = guess_decode(_text)
+
+    # try to get a vim modeline first
+    ft = get_filetype_from_buffer(_text)
+
+    if ft is not None:
+        try:
+            return get_lexer_by_name(ft, **options)
+        except ClassNotFound:
+            pass
+
+    best_lexer = [0.0, None]
+    for lexer in _iter_lexerclasses():
+        rv = lexer.analyse_text(_text)
+        if rv == 1.0:
+            return lexer(**options)
+        if rv > best_lexer[0]:
+            best_lexer[:] = (rv, lexer)
+    if not best_lexer[0] or best_lexer[1] is None:
+        raise ClassNotFound('no lexer matching the text found')
+    return best_lexer[1](**options)
+
+
+class _automodule(types.ModuleType):
+    """Automatically import lexers."""
+
+    def __getattr__(self, name):
+        info = LEXERS.get(name)
+        if info:
+            _load_lexers(info[0])
+            cls = _lexer_cache[info[1]]
+            setattr(self, name, cls)
+            return cls
+        if name in COMPAT:
+            return getattr(self, COMPAT[name])
+        raise AttributeError(name)
+
+
+oldmod = sys.modules[__name__]
+newmod = _automodule(__name__)
+newmod.__dict__.update(oldmod.__dict__)
+sys.modules[__name__] = newmod
+del newmod.newmod, newmod.oldmod, newmod.sys, newmod.types
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new file mode 100644
index 0000000..de6a015
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexers/_mapping.py
@@ -0,0 +1,559 @@
+# Automatically generated by scripts/gen_mapfiles.py.
+# DO NOT EDIT BY HAND; run `tox -e mapfiles` instead.
+
+LEXERS = {
+    'ABAPLexer': ('pip._vendor.pygments.lexers.business', 'ABAP', ('abap',), ('*.abap', '*.ABAP'), ('text/x-abap',)),
+    'AMDGPULexer': ('pip._vendor.pygments.lexers.amdgpu', 'AMDGPU', ('amdgpu',), ('*.isa',), ()),
+    'APLLexer': ('pip._vendor.pygments.lexers.apl', 'APL', ('apl',), ('*.apl', '*.aplf', '*.aplo', '*.apln', '*.aplc', '*.apli', '*.dyalog'), ()),
+    'AbnfLexer': ('pip._vendor.pygments.lexers.grammar_notation', 'ABNF', ('abnf',), ('*.abnf',), ('text/x-abnf',)),
+    'ActionScript3Lexer': ('pip._vendor.pygments.lexers.actionscript', 'ActionScript 3', ('actionscript3', 'as3'), ('*.as',), ('application/x-actionscript3', 'text/x-actionscript3', 'text/actionscript3')),
+    'ActionScriptLexer': ('pip._vendor.pygments.lexers.actionscript', 'ActionScript', ('actionscript', 'as'), ('*.as',), ('application/x-actionscript', 'text/x-actionscript', 'text/actionscript')),
+    'AdaLexer': ('pip._vendor.pygments.lexers.ada', 'Ada', ('ada', 'ada95', 'ada2005'), ('*.adb', '*.ads', '*.ada'), ('text/x-ada',)),
+    'AdlLexer': ('pip._vendor.pygments.lexers.archetype', 'ADL', ('adl',), ('*.adl', '*.adls', '*.adlf', '*.adlx'), ()),
+    'AgdaLexer': ('pip._vendor.pygments.lexers.haskell', 'Agda', ('agda',), ('*.agda',), ('text/x-agda',)),
+    'AheuiLexer': ('pip._vendor.pygments.lexers.esoteric', 'Aheui', ('aheui',), ('*.aheui',), ()),
+    'AlloyLexer': ('pip._vendor.pygments.lexers.dsls', 'Alloy', ('alloy',), ('*.als',), ('text/x-alloy',)),
+    'AmbientTalkLexer': ('pip._vendor.pygments.lexers.ambient', 'AmbientTalk', ('ambienttalk', 'ambienttalk/2', 'at'), ('*.at',), ('text/x-ambienttalk',)),
+    'AmplLexer': ('pip._vendor.pygments.lexers.ampl', 'Ampl', ('ampl',), ('*.run',), ()),
+    'Angular2HtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML + Angular2', ('html+ng2',), ('*.ng2',), ()),
+    'Angular2Lexer': ('pip._vendor.pygments.lexers.templates', 'Angular2', ('ng2',), (), ()),
+    'AntlrActionScriptLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With ActionScript Target', ('antlr-actionscript', 'antlr-as'), ('*.G', '*.g'), ()),
+    'AntlrCSharpLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With C# Target', ('antlr-csharp', 'antlr-c#'), ('*.G', '*.g'), ()),
+    'AntlrCppLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With CPP Target', ('antlr-cpp',), ('*.G', '*.g'), ()),
+    'AntlrJavaLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With Java Target', ('antlr-java',), ('*.G', '*.g'), ()),
+    'AntlrLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR', ('antlr',), (), ()),
+    'AntlrObjectiveCLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With ObjectiveC Target', ('antlr-objc',), ('*.G', '*.g'), ()),
+    'AntlrPerlLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With Perl Target', ('antlr-perl',), ('*.G', '*.g'), ()),
+    'AntlrPythonLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With Python Target', ('antlr-python',), ('*.G', '*.g'), ()),
+    'AntlrRubyLexer': ('pip._vendor.pygments.lexers.parsers', 'ANTLR With Ruby Target', ('antlr-ruby', 'antlr-rb'), ('*.G', '*.g'), ()),
+    'ApacheConfLexer': ('pip._vendor.pygments.lexers.configs', 'ApacheConf', ('apacheconf', 'aconf', 'apache'), ('.htaccess', 'apache.conf', 'apache2.conf'), ('text/x-apacheconf',)),
+    'AppleScriptLexer': ('pip._vendor.pygments.lexers.scripting', 'AppleScript', ('applescript',), ('*.applescript',), ()),
+    'ArduinoLexer': ('pip._vendor.pygments.lexers.c_like', 'Arduino', ('arduino',), ('*.ino',), ('text/x-arduino',)),
+    'ArrowLexer': ('pip._vendor.pygments.lexers.arrow', 'Arrow', ('arrow',), ('*.arw',), ()),
+    'ArturoLexer': ('pip._vendor.pygments.lexers.arturo', 'Arturo', ('arturo', 'art'), ('*.art',), ()),
+    'AscLexer': ('pip._vendor.pygments.lexers.asc', 'ASCII armored', ('asc', 'pem'), ('*.asc', '*.pem', 'id_dsa', 'id_ecdsa', 'id_ecdsa_sk', 'id_ed25519', 'id_ed25519_sk', 'id_rsa'), ('application/pgp-keys', 'application/pgp-encrypted', 'application/pgp-signature')),
+    'AspectJLexer': ('pip._vendor.pygments.lexers.jvm', 'AspectJ', ('aspectj',), ('*.aj',), ('text/x-aspectj',)),
+    'AsymptoteLexer': ('pip._vendor.pygments.lexers.graphics', 'Asymptote', ('asymptote', 'asy'), ('*.asy',), ('text/x-asymptote',)),
+    'AugeasLexer': ('pip._vendor.pygments.lexers.configs', 'Augeas', ('augeas',), ('*.aug',), ()),
+    'AutoItLexer': ('pip._vendor.pygments.lexers.automation', 'AutoIt', ('autoit',), ('*.au3',), ('text/x-autoit',)),
+    'AutohotkeyLexer': ('pip._vendor.pygments.lexers.automation', 'autohotkey', ('autohotkey', 'ahk'), ('*.ahk', '*.ahkl'), ('text/x-autohotkey',)),
+    'AwkLexer': ('pip._vendor.pygments.lexers.textedit', 'Awk', ('awk', 'gawk', 'mawk', 'nawk'), ('*.awk',), ('application/x-awk',)),
+    'BBCBasicLexer': ('pip._vendor.pygments.lexers.basic', 'BBC Basic', ('bbcbasic',), ('*.bbc',), ()),
+    'BBCodeLexer': ('pip._vendor.pygments.lexers.markup', 'BBCode', ('bbcode',), (), ('text/x-bbcode',)),
+    'BCLexer': ('pip._vendor.pygments.lexers.algebra', 'BC', ('bc',), ('*.bc',), ()),
+    'BSTLexer': ('pip._vendor.pygments.lexers.bibtex', 'BST', ('bst', 'bst-pybtex'), ('*.bst',), ()),
+    'BareLexer': ('pip._vendor.pygments.lexers.bare', 'BARE', ('bare',), ('*.bare',), ()),
+    'BaseMakefileLexer': ('pip._vendor.pygments.lexers.make', 'Base Makefile', ('basemake',), (), ()),
+    'BashLexer': ('pip._vendor.pygments.lexers.shell', 'Bash', ('bash', 'sh', 'ksh', 'zsh', 'shell'), ('*.sh', '*.ksh', '*.bash', '*.ebuild', '*.eclass', '*.exheres-0', '*.exlib', '*.zsh', '.bashrc', 'bashrc', '.bash_*', 'bash_*', 'zshrc', '.zshrc', '.kshrc', 'kshrc', 'PKGBUILD'), ('application/x-sh', 'application/x-shellscript', 'text/x-shellscript')),
+    'BashSessionLexer': ('pip._vendor.pygments.lexers.shell', 'Bash Session', ('console', 'shell-session'), ('*.sh-session', '*.shell-session'), ('application/x-shell-session', 'application/x-sh-session')),
+    'BatchLexer': ('pip._vendor.pygments.lexers.shell', 'Batchfile', ('batch', 'bat', 'dosbatch', 'winbatch'), ('*.bat', '*.cmd'), ('application/x-dos-batch',)),
+    'BddLexer': ('pip._vendor.pygments.lexers.bdd', 'Bdd', ('bdd',), ('*.feature',), ('text/x-bdd',)),
+    'BefungeLexer': ('pip._vendor.pygments.lexers.esoteric', 'Befunge', ('befunge',), ('*.befunge',), ('application/x-befunge',)),
+    'BerryLexer': ('pip._vendor.pygments.lexers.berry', 'Berry', ('berry', 'be'), ('*.be',), ('text/x-berry', 'application/x-berry')),
+    'BibTeXLexer': ('pip._vendor.pygments.lexers.bibtex', 'BibTeX', ('bibtex', 'bib'), ('*.bib',), ('text/x-bibtex',)),
+    'BlitzBasicLexer': ('pip._vendor.pygments.lexers.basic', 'BlitzBasic', ('blitzbasic', 'b3d', 'bplus'), ('*.bb', '*.decls'), ('text/x-bb',)),
+    'BlitzMaxLexer': ('pip._vendor.pygments.lexers.basic', 'BlitzMax', ('blitzmax', 'bmax'), ('*.bmx',), ('text/x-bmx',)),
+    'BnfLexer': ('pip._vendor.pygments.lexers.grammar_notation', 'BNF', ('bnf',), ('*.bnf',), ('text/x-bnf',)),
+    'BoaLexer': ('pip._vendor.pygments.lexers.boa', 'Boa', ('boa',), ('*.boa',), ()),
+    'BooLexer': ('pip._vendor.pygments.lexers.dotnet', 'Boo', ('boo',), ('*.boo',), ('text/x-boo',)),
+    'BoogieLexer': ('pip._vendor.pygments.lexers.verification', 'Boogie', ('boogie',), ('*.bpl',), ()),
+    'BrainfuckLexer': ('pip._vendor.pygments.lexers.esoteric', 'Brainfuck', ('brainfuck', 'bf'), ('*.bf', '*.b'), ('application/x-brainfuck',)),
+    'BugsLexer': ('pip._vendor.pygments.lexers.modeling', 'BUGS', ('bugs', 'winbugs', 'openbugs'), ('*.bug',), ()),
+    'CAmkESLexer': ('pip._vendor.pygments.lexers.esoteric', 'CAmkES', ('camkes', 'idl4'), ('*.camkes', '*.idl4'), ()),
+    'CLexer': ('pip._vendor.pygments.lexers.c_cpp', 'C', ('c',), ('*.c', '*.h', '*.idc', '*.x[bp]m'), ('text/x-chdr', 'text/x-csrc', 'image/x-xbitmap', 'image/x-xpixmap')),
+    'CMakeLexer': ('pip._vendor.pygments.lexers.make', 'CMake', ('cmake',), ('*.cmake', 'CMakeLists.txt'), ('text/x-cmake',)),
+    'CObjdumpLexer': ('pip._vendor.pygments.lexers.asm', 'c-objdump', ('c-objdump',), ('*.c-objdump',), ('text/x-c-objdump',)),
+    'CPSALexer': ('pip._vendor.pygments.lexers.lisp', 'CPSA', ('cpsa',), ('*.cpsa',), ()),
+    'CSSUL4Lexer': ('pip._vendor.pygments.lexers.ul4', 'CSS+UL4', ('css+ul4',), ('*.cssul4',), ()),
+    'CSharpAspxLexer': ('pip._vendor.pygments.lexers.dotnet', 'aspx-cs', ('aspx-cs',), ('*.aspx', '*.asax', '*.ascx', '*.ashx', '*.asmx', '*.axd'), ()),
+    'CSharpLexer': ('pip._vendor.pygments.lexers.dotnet', 'C#', ('csharp', 'c#', 'cs'), ('*.cs',), ('text/x-csharp',)),
+    'Ca65Lexer': ('pip._vendor.pygments.lexers.asm', 'ca65 assembler', ('ca65',), ('*.s',), ()),
+    'CadlLexer': ('pip._vendor.pygments.lexers.archetype', 'cADL', ('cadl',), ('*.cadl',), ()),
+    'CapDLLexer': ('pip._vendor.pygments.lexers.esoteric', 'CapDL', ('capdl',), ('*.cdl',), ()),
+    'CapnProtoLexer': ('pip._vendor.pygments.lexers.capnproto', "Cap'n Proto", ('capnp',), ('*.capnp',), ()),
+    'CarbonLexer': ('pip._vendor.pygments.lexers.carbon', 'Carbon', ('carbon',), ('*.carbon',), ('text/x-carbon',)),
+    'CbmBasicV2Lexer': ('pip._vendor.pygments.lexers.basic', 'CBM BASIC V2', ('cbmbas',), ('*.bas',), ()),
+    'CddlLexer': ('pip._vendor.pygments.lexers.cddl', 'CDDL', ('cddl',), ('*.cddl',), ('text/x-cddl',)),
+    'CeylonLexer': ('pip._vendor.pygments.lexers.jvm', 'Ceylon', ('ceylon',), ('*.ceylon',), ('text/x-ceylon',)),
+    'Cfengine3Lexer': ('pip._vendor.pygments.lexers.configs', 'CFEngine3', ('cfengine3', 'cf3'), ('*.cf',), ()),
+    'ChaiscriptLexer': ('pip._vendor.pygments.lexers.scripting', 'ChaiScript', ('chaiscript', 'chai'), ('*.chai',), ('text/x-chaiscript', 'application/x-chaiscript')),
+    'ChapelLexer': ('pip._vendor.pygments.lexers.chapel', 'Chapel', ('chapel', 'chpl'), ('*.chpl',), ()),
+    'CharmciLexer': ('pip._vendor.pygments.lexers.c_like', 'Charmci', ('charmci',), ('*.ci',), ()),
+    'CheetahHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Cheetah', ('html+cheetah', 'html+spitfire', 'htmlcheetah'), (), ('text/html+cheetah', 'text/html+spitfire')),
+    'CheetahJavascriptLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Cheetah', ('javascript+cheetah', 'js+cheetah', 'javascript+spitfire', 'js+spitfire'), (), ('application/x-javascript+cheetah', 'text/x-javascript+cheetah', 'text/javascript+cheetah', 'application/x-javascript+spitfire', 'text/x-javascript+spitfire', 'text/javascript+spitfire')),
+    'CheetahLexer': ('pip._vendor.pygments.lexers.templates', 'Cheetah', ('cheetah', 'spitfire'), ('*.tmpl', '*.spt'), ('application/x-cheetah', 'application/x-spitfire')),
+    'CheetahXmlLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Cheetah', ('xml+cheetah', 'xml+spitfire'), (), ('application/xml+cheetah', 'application/xml+spitfire')),
+    'CirruLexer': ('pip._vendor.pygments.lexers.webmisc', 'Cirru', ('cirru',), ('*.cirru',), ('text/x-cirru',)),
+    'ClayLexer': ('pip._vendor.pygments.lexers.c_like', 'Clay', ('clay',), ('*.clay',), ('text/x-clay',)),
+    'CleanLexer': ('pip._vendor.pygments.lexers.clean', 'Clean', ('clean',), ('*.icl', '*.dcl'), ()),
+    'ClojureLexer': ('pip._vendor.pygments.lexers.jvm', 'Clojure', ('clojure', 'clj'), ('*.clj', '*.cljc'), ('text/x-clojure', 'application/x-clojure')),
+    'ClojureScriptLexer': ('pip._vendor.pygments.lexers.jvm', 'ClojureScript', ('clojurescript', 'cljs'), ('*.cljs',), ('text/x-clojurescript', 'application/x-clojurescript')),
+    'CobolFreeformatLexer': ('pip._vendor.pygments.lexers.business', 'COBOLFree', ('cobolfree',), ('*.cbl', '*.CBL'), ()),
+    'CobolLexer': ('pip._vendor.pygments.lexers.business', 'COBOL', ('cobol',), ('*.cob', '*.COB', '*.cpy', '*.CPY'), ('text/x-cobol',)),
+    'CoffeeScriptLexer': ('pip._vendor.pygments.lexers.javascript', 'CoffeeScript', ('coffeescript', 'coffee-script', 'coffee'), ('*.coffee',), ('text/coffeescript',)),
+    'ColdfusionCFCLexer': ('pip._vendor.pygments.lexers.templates', 'Coldfusion CFC', ('cfc',), ('*.cfc',), ()),
+    'ColdfusionHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'Coldfusion HTML', ('cfm',), ('*.cfm', '*.cfml'), ('application/x-coldfusion',)),
+    'ColdfusionLexer': ('pip._vendor.pygments.lexers.templates', 'cfstatement', ('cfs',), (), ()),
+    'Comal80Lexer': ('pip._vendor.pygments.lexers.comal', 'COMAL-80', ('comal', 'comal80'), ('*.cml', '*.comal'), ()),
+    'CommonLispLexer': ('pip._vendor.pygments.lexers.lisp', 'Common Lisp', ('common-lisp', 'cl', 'lisp'), ('*.cl', '*.lisp'), ('text/x-common-lisp',)),
+    'ComponentPascalLexer': ('pip._vendor.pygments.lexers.oberon', 'Component Pascal', ('componentpascal', 'cp'), ('*.cp', '*.cps'), ('text/x-component-pascal',)),
+    'CoqLexer': ('pip._vendor.pygments.lexers.theorem', 'Coq', ('coq',), ('*.v',), ('text/x-coq',)),
+    'CplintLexer': ('pip._vendor.pygments.lexers.cplint', 'cplint', ('cplint',), ('*.ecl', '*.prolog', '*.pro', '*.pl', '*.P', '*.lpad', '*.cpl'), ('text/x-cplint',)),
+    'CppLexer': ('pip._vendor.pygments.lexers.c_cpp', 'C++', ('cpp', 'c++'), ('*.cpp', '*.hpp', '*.c++', '*.h++', '*.cc', '*.hh', '*.cxx', '*.hxx', '*.C', '*.H', '*.cp', '*.CPP', '*.tpp'), ('text/x-c++hdr', 'text/x-c++src')),
+    'CppObjdumpLexer': ('pip._vendor.pygments.lexers.asm', 'cpp-objdump', ('cpp-objdump', 'c++-objdumb', 'cxx-objdump'), ('*.cpp-objdump', '*.c++-objdump', '*.cxx-objdump'), ('text/x-cpp-objdump',)),
+    'CrmshLexer': ('pip._vendor.pygments.lexers.dsls', 'Crmsh', ('crmsh', 'pcmk'), ('*.crmsh', '*.pcmk'), ()),
+    'CrocLexer': ('pip._vendor.pygments.lexers.d', 'Croc', ('croc',), ('*.croc',), ('text/x-crocsrc',)),
+    'CryptolLexer': ('pip._vendor.pygments.lexers.haskell', 'Cryptol', ('cryptol', 'cry'), ('*.cry',), ('text/x-cryptol',)),
+    'CrystalLexer': ('pip._vendor.pygments.lexers.crystal', 'Crystal', ('cr', 'crystal'), ('*.cr',), ('text/x-crystal',)),
+    'CsoundDocumentLexer': ('pip._vendor.pygments.lexers.csound', 'Csound Document', ('csound-document', 'csound-csd'), ('*.csd',), ()),
+    'CsoundOrchestraLexer': ('pip._vendor.pygments.lexers.csound', 'Csound Orchestra', ('csound', 'csound-orc'), ('*.orc', '*.udo'), ()),
+    'CsoundScoreLexer': ('pip._vendor.pygments.lexers.csound', 'Csound Score', ('csound-score', 'csound-sco'), ('*.sco',), ()),
+    'CssDjangoLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+Django/Jinja', ('css+django', 'css+jinja'), ('*.css.j2', '*.css.jinja2'), ('text/css+django', 'text/css+jinja')),
+    'CssErbLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+Ruby', ('css+ruby', 'css+erb'), (), ('text/css+ruby',)),
+    'CssGenshiLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+Genshi Text', ('css+genshitext', 'css+genshi'), (), ('text/css+genshi',)),
+    'CssLexer': ('pip._vendor.pygments.lexers.css', 'CSS', ('css',), ('*.css',), ('text/css',)),
+    'CssPhpLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+PHP', ('css+php',), (), ('text/css+php',)),
+    'CssSmartyLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+Smarty', ('css+smarty',), (), ('text/css+smarty',)),
+    'CudaLexer': ('pip._vendor.pygments.lexers.c_like', 'CUDA', ('cuda', 'cu'), ('*.cu', '*.cuh'), ('text/x-cuda',)),
+    'CypherLexer': ('pip._vendor.pygments.lexers.graph', 'Cypher', ('cypher',), ('*.cyp', '*.cypher'), ()),
+    'CythonLexer': ('pip._vendor.pygments.lexers.python', 'Cython', ('cython', 'pyx', 'pyrex'), ('*.pyx', '*.pxd', '*.pxi'), ('text/x-cython', 'application/x-cython')),
+    'DLexer': ('pip._vendor.pygments.lexers.d', 'D', ('d',), ('*.d', '*.di'), ('text/x-dsrc',)),
+    'DObjdumpLexer': ('pip._vendor.pygments.lexers.asm', 'd-objdump', ('d-objdump',), ('*.d-objdump',), ('text/x-d-objdump',)),
+    'DarcsPatchLexer': ('pip._vendor.pygments.lexers.diff', 'Darcs Patch', ('dpatch',), ('*.dpatch', '*.darcspatch'), ()),
+    'DartLexer': ('pip._vendor.pygments.lexers.javascript', 'Dart', ('dart',), ('*.dart',), ('text/x-dart',)),
+    'Dasm16Lexer': ('pip._vendor.pygments.lexers.asm', 'DASM16', ('dasm16',), ('*.dasm16', '*.dasm'), ('text/x-dasm16',)),
+    'DaxLexer': ('pip._vendor.pygments.lexers.dax', 'Dax', ('dax',), ('*.dax',), ()),
+    'DebianControlLexer': ('pip._vendor.pygments.lexers.installers', 'Debian Control file', ('debcontrol', 'control'), ('control',), ()),
+    'DelphiLexer': ('pip._vendor.pygments.lexers.pascal', 'Delphi', ('delphi', 'pas', 'pascal', 'objectpascal'), ('*.pas', '*.dpr'), ('text/x-pascal',)),
+    'DevicetreeLexer': ('pip._vendor.pygments.lexers.devicetree', 'Devicetree', ('devicetree', 'dts'), ('*.dts', '*.dtsi'), ('text/x-c',)),
+    'DgLexer': ('pip._vendor.pygments.lexers.python', 'dg', ('dg',), ('*.dg',), ('text/x-dg',)),
+    'DiffLexer': ('pip._vendor.pygments.lexers.diff', 'Diff', ('diff', 'udiff'), ('*.diff', '*.patch'), ('text/x-diff', 'text/x-patch')),
+    'DjangoLexer': ('pip._vendor.pygments.lexers.templates', 'Django/Jinja', ('django', 'jinja'), (), ('application/x-django-templating', 'application/x-jinja')),
+    'DockerLexer': ('pip._vendor.pygments.lexers.configs', 'Docker', ('docker', 'dockerfile'), ('Dockerfile', '*.docker'), ('text/x-dockerfile-config',)),
+    'DtdLexer': ('pip._vendor.pygments.lexers.html', 'DTD', ('dtd',), ('*.dtd',), ('application/xml-dtd',)),
+    'DuelLexer': ('pip._vendor.pygments.lexers.webmisc', 'Duel', ('duel', 'jbst', 'jsonml+bst'), ('*.duel', '*.jbst'), ('text/x-duel', 'text/x-jbst')),
+    'DylanConsoleLexer': ('pip._vendor.pygments.lexers.dylan', 'Dylan session', ('dylan-console', 'dylan-repl'), ('*.dylan-console',), ('text/x-dylan-console',)),
+    'DylanLexer': ('pip._vendor.pygments.lexers.dylan', 'Dylan', ('dylan',), ('*.dylan', '*.dyl', '*.intr'), ('text/x-dylan',)),
+    'DylanLidLexer': ('pip._vendor.pygments.lexers.dylan', 'DylanLID', ('dylan-lid', 'lid'), ('*.lid', '*.hdp'), ('text/x-dylan-lid',)),
+    'ECLLexer': ('pip._vendor.pygments.lexers.ecl', 'ECL', ('ecl',), ('*.ecl',), ('application/x-ecl',)),
+    'ECLexer': ('pip._vendor.pygments.lexers.c_like', 'eC', ('ec',), ('*.ec', '*.eh'), ('text/x-echdr', 'text/x-ecsrc')),
+    'EarlGreyLexer': ('pip._vendor.pygments.lexers.javascript', 'Earl Grey', ('earl-grey', 'earlgrey', 'eg'), ('*.eg',), ('text/x-earl-grey',)),
+    'EasytrieveLexer': ('pip._vendor.pygments.lexers.scripting', 'Easytrieve', ('easytrieve',), ('*.ezt', '*.mac'), ('text/x-easytrieve',)),
+    'EbnfLexer': ('pip._vendor.pygments.lexers.parsers', 'EBNF', ('ebnf',), ('*.ebnf',), ('text/x-ebnf',)),
+    'EiffelLexer': ('pip._vendor.pygments.lexers.eiffel', 'Eiffel', ('eiffel',), ('*.e',), ('text/x-eiffel',)),
+    'ElixirConsoleLexer': ('pip._vendor.pygments.lexers.erlang', 'Elixir iex session', ('iex',), (), ('text/x-elixir-shellsession',)),
+    'ElixirLexer': ('pip._vendor.pygments.lexers.erlang', 'Elixir', ('elixir', 'ex', 'exs'), ('*.ex', '*.eex', '*.exs', '*.leex'), ('text/x-elixir',)),
+    'ElmLexer': ('pip._vendor.pygments.lexers.elm', 'Elm', ('elm',), ('*.elm',), ('text/x-elm',)),
+    'ElpiLexer': ('pip._vendor.pygments.lexers.elpi', 'Elpi', ('elpi',), ('*.elpi',), ('text/x-elpi',)),
+    'EmacsLispLexer': ('pip._vendor.pygments.lexers.lisp', 'EmacsLisp', ('emacs-lisp', 'elisp', 'emacs'), ('*.el',), ('text/x-elisp', 'application/x-elisp')),
+    'EmailLexer': ('pip._vendor.pygments.lexers.email', 'E-mail', ('email', 'eml'), ('*.eml',), ('message/rfc822',)),
+    'ErbLexer': ('pip._vendor.pygments.lexers.templates', 'ERB', ('erb',), (), ('application/x-ruby-templating',)),
+    'ErlangLexer': ('pip._vendor.pygments.lexers.erlang', 'Erlang', ('erlang',), ('*.erl', '*.hrl', '*.es', '*.escript'), ('text/x-erlang',)),
+    'ErlangShellLexer': ('pip._vendor.pygments.lexers.erlang', 'Erlang erl session', ('erl',), ('*.erl-sh',), ('text/x-erl-shellsession',)),
+    'EvoqueHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Evoque', ('html+evoque',), ('*.html',), ('text/html+evoque',)),
+    'EvoqueLexer': ('pip._vendor.pygments.lexers.templates', 'Evoque', ('evoque',), ('*.evoque',), ('application/x-evoque',)),
+    'EvoqueXmlLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Evoque', ('xml+evoque',), ('*.xml',), ('application/xml+evoque',)),
+    'ExeclineLexer': ('pip._vendor.pygments.lexers.shell', 'execline', ('execline',), ('*.exec',), ()),
+    'EzhilLexer': ('pip._vendor.pygments.lexers.ezhil', 'Ezhil', ('ezhil',), ('*.n',), ('text/x-ezhil',)),
+    'FSharpLexer': ('pip._vendor.pygments.lexers.dotnet', 'F#', ('fsharp', 'f#'), ('*.fs', '*.fsi', '*.fsx'), ('text/x-fsharp',)),
+    'FStarLexer': ('pip._vendor.pygments.lexers.ml', 'FStar', ('fstar',), ('*.fst', '*.fsti'), ('text/x-fstar',)),
+    'FactorLexer': ('pip._vendor.pygments.lexers.factor', 'Factor', ('factor',), ('*.factor',), ('text/x-factor',)),
+    'FancyLexer': ('pip._vendor.pygments.lexers.ruby', 'Fancy', ('fancy', 'fy'), ('*.fy', '*.fancypack'), ('text/x-fancysrc',)),
+    'FantomLexer': ('pip._vendor.pygments.lexers.fantom', 'Fantom', ('fan',), ('*.fan',), ('application/x-fantom',)),
+    'FelixLexer': ('pip._vendor.pygments.lexers.felix', 'Felix', ('felix', 'flx'), ('*.flx', '*.flxh'), ('text/x-felix',)),
+    'FennelLexer': ('pip._vendor.pygments.lexers.lisp', 'Fennel', ('fennel', 'fnl'), ('*.fnl',), ()),
+    'FiftLexer': ('pip._vendor.pygments.lexers.fift', 'Fift', ('fift', 'fif'), ('*.fif',), ()),
+    'FishShellLexer': ('pip._vendor.pygments.lexers.shell', 'Fish', ('fish', 'fishshell'), ('*.fish', '*.load'), ('application/x-fish',)),
+    'FlatlineLexer': ('pip._vendor.pygments.lexers.dsls', 'Flatline', ('flatline',), (), ('text/x-flatline',)),
+    'FloScriptLexer': ('pip._vendor.pygments.lexers.floscript', 'FloScript', ('floscript', 'flo'), ('*.flo',), ()),
+    'ForthLexer': ('pip._vendor.pygments.lexers.forth', 'Forth', ('forth',), ('*.frt', '*.fs'), ('application/x-forth',)),
+    'FortranFixedLexer': ('pip._vendor.pygments.lexers.fortran', 'FortranFixed', ('fortranfixed',), ('*.f', '*.F'), ()),
+    'FortranLexer': ('pip._vendor.pygments.lexers.fortran', 'Fortran', ('fortran', 'f90'), ('*.f03', '*.f90', '*.F03', '*.F90'), ('text/x-fortran',)),
+    'FoxProLexer': ('pip._vendor.pygments.lexers.foxpro', 'FoxPro', ('foxpro', 'vfp', 'clipper', 'xbase'), ('*.PRG', '*.prg'), ()),
+    'FreeFemLexer': ('pip._vendor.pygments.lexers.freefem', 'Freefem', ('freefem',), ('*.edp',), ('text/x-freefem',)),
+    'FuncLexer': ('pip._vendor.pygments.lexers.func', 'FunC', ('func', 'fc'), ('*.fc', '*.func'), ()),
+    'FutharkLexer': ('pip._vendor.pygments.lexers.futhark', 'Futhark', ('futhark',), ('*.fut',), ('text/x-futhark',)),
+    'GAPConsoleLexer': ('pip._vendor.pygments.lexers.algebra', 'GAP session', ('gap-console', 'gap-repl'), ('*.tst',), ()),
+    'GAPLexer': ('pip._vendor.pygments.lexers.algebra', 'GAP', ('gap',), ('*.g', '*.gd', '*.gi', '*.gap'), ()),
+    'GDScriptLexer': ('pip._vendor.pygments.lexers.gdscript', 'GDScript', ('gdscript', 'gd'), ('*.gd',), ('text/x-gdscript', 'application/x-gdscript')),
+    'GLShaderLexer': ('pip._vendor.pygments.lexers.graphics', 'GLSL', ('glsl',), ('*.vert', '*.frag', '*.geo'), ('text/x-glslsrc',)),
+    'GSQLLexer': ('pip._vendor.pygments.lexers.gsql', 'GSQL', ('gsql',), ('*.gsql',), ()),
+    'GasLexer': ('pip._vendor.pygments.lexers.asm', 'GAS', ('gas', 'asm'), ('*.s', '*.S'), ('text/x-gas',)),
+    'GcodeLexer': ('pip._vendor.pygments.lexers.gcodelexer', 'g-code', ('gcode',), ('*.gcode',), ()),
+    'GenshiLexer': ('pip._vendor.pygments.lexers.templates', 'Genshi', ('genshi', 'kid', 'xml+genshi', 'xml+kid'), ('*.kid',), ('application/x-genshi', 'application/x-kid')),
+    'GenshiTextLexer': ('pip._vendor.pygments.lexers.templates', 'Genshi Text', ('genshitext',), (), ('application/x-genshi-text', 'text/x-genshi')),
+    'GettextLexer': ('pip._vendor.pygments.lexers.textfmts', 'Gettext Catalog', ('pot', 'po'), ('*.pot', '*.po'), ('application/x-gettext', 'text/x-gettext', 'text/gettext')),
+    'GherkinLexer': ('pip._vendor.pygments.lexers.testing', 'Gherkin', ('gherkin', 'cucumber'), ('*.feature',), ('text/x-gherkin',)),
+    'GnuplotLexer': ('pip._vendor.pygments.lexers.graphics', 'Gnuplot', ('gnuplot',), ('*.plot', '*.plt'), ('text/x-gnuplot',)),
+    'GoLexer': ('pip._vendor.pygments.lexers.go', 'Go', ('go', 'golang'), ('*.go',), ('text/x-gosrc',)),
+    'GoloLexer': ('pip._vendor.pygments.lexers.jvm', 'Golo', ('golo',), ('*.golo',), ()),
+    'GoodDataCLLexer': ('pip._vendor.pygments.lexers.business', 'GoodData-CL', ('gooddata-cl',), ('*.gdc',), ('text/x-gooddata-cl',)),
+    'GosuLexer': ('pip._vendor.pygments.lexers.jvm', 'Gosu', ('gosu',), ('*.gs', '*.gsx', '*.gsp', '*.vark'), ('text/x-gosu',)),
+    'GosuTemplateLexer': ('pip._vendor.pygments.lexers.jvm', 'Gosu Template', ('gst',), ('*.gst',), ('text/x-gosu-template',)),
+    'GraphvizLexer': ('pip._vendor.pygments.lexers.graphviz', 'Graphviz', ('graphviz', 'dot'), ('*.gv', '*.dot'), ('text/x-graphviz', 'text/vnd.graphviz')),
+    'GroffLexer': ('pip._vendor.pygments.lexers.markup', 'Groff', ('groff', 'nroff', 'man'), ('*.[1-9]', '*.man', '*.1p', '*.3pm'), ('application/x-troff', 'text/troff')),
+    'GroovyLexer': ('pip._vendor.pygments.lexers.jvm', 'Groovy', ('groovy',), ('*.groovy', '*.gradle'), ('text/x-groovy',)),
+    'HLSLShaderLexer': ('pip._vendor.pygments.lexers.graphics', 'HLSL', ('hlsl',), ('*.hlsl', '*.hlsli'), ('text/x-hlsl',)),
+    'HTMLUL4Lexer': ('pip._vendor.pygments.lexers.ul4', 'HTML+UL4', ('html+ul4',), ('*.htmlul4',), ()),
+    'HamlLexer': ('pip._vendor.pygments.lexers.html', 'Haml', ('haml',), ('*.haml',), ('text/x-haml',)),
+    'HandlebarsHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Handlebars', ('html+handlebars',), ('*.handlebars', '*.hbs'), ('text/html+handlebars', 'text/x-handlebars-template')),
+    'HandlebarsLexer': ('pip._vendor.pygments.lexers.templates', 'Handlebars', ('handlebars',), (), ()),
+    'HaskellLexer': ('pip._vendor.pygments.lexers.haskell', 'Haskell', ('haskell', 'hs'), ('*.hs',), ('text/x-haskell',)),
+    'HaxeLexer': ('pip._vendor.pygments.lexers.haxe', 'Haxe', ('haxe', 'hxsl', 'hx'), ('*.hx', '*.hxsl'), ('text/haxe', 'text/x-haxe', 'text/x-hx')),
+    'HexdumpLexer': ('pip._vendor.pygments.lexers.hexdump', 'Hexdump', ('hexdump',), (), ()),
+    'HsailLexer': ('pip._vendor.pygments.lexers.asm', 'HSAIL', ('hsail', 'hsa'), ('*.hsail',), ('text/x-hsail',)),
+    'HspecLexer': ('pip._vendor.pygments.lexers.haskell', 'Hspec', ('hspec',), ('*Spec.hs',), ()),
+    'HtmlDjangoLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Django/Jinja', ('html+django', 'html+jinja', 'htmldjango'), ('*.html.j2', '*.htm.j2', '*.xhtml.j2', '*.html.jinja2', '*.htm.jinja2', '*.xhtml.jinja2'), ('text/html+django', 'text/html+jinja')),
+    'HtmlGenshiLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Genshi', ('html+genshi', 'html+kid'), (), ('text/html+genshi',)),
+    'HtmlLexer': ('pip._vendor.pygments.lexers.html', 'HTML', ('html',), ('*.html', '*.htm', '*.xhtml', '*.xslt'), ('text/html', 'application/xhtml+xml')),
+    'HtmlPhpLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+PHP', ('html+php',), ('*.phtml',), ('application/x-php', 'application/x-httpd-php', 'application/x-httpd-php3', 'application/x-httpd-php4', 'application/x-httpd-php5')),
+    'HtmlSmartyLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Smarty', ('html+smarty',), (), ('text/html+smarty',)),
+    'HttpLexer': ('pip._vendor.pygments.lexers.textfmts', 'HTTP', ('http',), (), ()),
+    'HxmlLexer': ('pip._vendor.pygments.lexers.haxe', 'Hxml', ('haxeml', 'hxml'), ('*.hxml',), ()),
+    'HyLexer': ('pip._vendor.pygments.lexers.lisp', 'Hy', ('hylang',), ('*.hy',), ('text/x-hy', 'application/x-hy')),
+    'HybrisLexer': ('pip._vendor.pygments.lexers.scripting', 'Hybris', ('hybris', 'hy'), ('*.hy', '*.hyb'), ('text/x-hybris', 'application/x-hybris')),
+    'IDLLexer': ('pip._vendor.pygments.lexers.idl', 'IDL', ('idl',), ('*.pro',), ('text/idl',)),
+    'IconLexer': ('pip._vendor.pygments.lexers.unicon', 'Icon', ('icon',), ('*.icon', '*.ICON'), ()),
+    'IdrisLexer': ('pip._vendor.pygments.lexers.haskell', 'Idris', ('idris', 'idr'), ('*.idr',), ('text/x-idris',)),
+    'IgorLexer': ('pip._vendor.pygments.lexers.igor', 'Igor', ('igor', 'igorpro'), ('*.ipf',), ('text/ipf',)),
+    'Inform6Lexer': ('pip._vendor.pygments.lexers.int_fiction', 'Inform 6', ('inform6', 'i6'), ('*.inf',), ()),
+    'Inform6TemplateLexer': ('pip._vendor.pygments.lexers.int_fiction', 'Inform 6 template', ('i6t',), ('*.i6t',), ()),
+    'Inform7Lexer': ('pip._vendor.pygments.lexers.int_fiction', 'Inform 7', ('inform7', 'i7'), ('*.ni', '*.i7x'), ()),
+    'IniLexer': ('pip._vendor.pygments.lexers.configs', 'INI', ('ini', 'cfg', 'dosini'), ('*.ini', '*.cfg', '*.inf', '.editorconfig', '*.service', '*.socket', '*.device', '*.mount', '*.automount', '*.swap', '*.target', '*.path', '*.timer', '*.slice', '*.scope'), ('text/x-ini', 'text/inf')),
+    'IoLexer': ('pip._vendor.pygments.lexers.iolang', 'Io', ('io',), ('*.io',), ('text/x-iosrc',)),
+    'IokeLexer': ('pip._vendor.pygments.lexers.jvm', 'Ioke', ('ioke', 'ik'), ('*.ik',), ('text/x-iokesrc',)),
+    'IrcLogsLexer': ('pip._vendor.pygments.lexers.textfmts', 'IRC logs', ('irc',), ('*.weechatlog',), ('text/x-irclog',)),
+    'IsabelleLexer': ('pip._vendor.pygments.lexers.theorem', 'Isabelle', ('isabelle',), ('*.thy',), ('text/x-isabelle',)),
+    'JLexer': ('pip._vendor.pygments.lexers.j', 'J', ('j',), ('*.ijs',), ('text/x-j',)),
+    'JMESPathLexer': ('pip._vendor.pygments.lexers.jmespath', 'JMESPath', ('jmespath', 'jp'), ('*.jp',), ()),
+    'JSLTLexer': ('pip._vendor.pygments.lexers.jslt', 'JSLT', ('jslt',), ('*.jslt',), ('text/x-jslt',)),
+    'JagsLexer': ('pip._vendor.pygments.lexers.modeling', 'JAGS', ('jags',), ('*.jag', '*.bug'), ()),
+    'JasminLexer': ('pip._vendor.pygments.lexers.jvm', 'Jasmin', ('jasmin', 'jasminxt'), ('*.j',), ()),
+    'JavaLexer': ('pip._vendor.pygments.lexers.jvm', 'Java', ('java',), ('*.java',), ('text/x-java',)),
+    'JavascriptDjangoLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Django/Jinja', ('javascript+django', 'js+django', 'javascript+jinja', 'js+jinja'), ('*.js.j2', '*.js.jinja2'), ('application/x-javascript+django', 'application/x-javascript+jinja', 'text/x-javascript+django', 'text/x-javascript+jinja', 'text/javascript+django', 'text/javascript+jinja')),
+    'JavascriptErbLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Ruby', ('javascript+ruby', 'js+ruby', 'javascript+erb', 'js+erb'), (), ('application/x-javascript+ruby', 'text/x-javascript+ruby', 'text/javascript+ruby')),
+    'JavascriptGenshiLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Genshi Text', ('js+genshitext', 'js+genshi', 'javascript+genshitext', 'javascript+genshi'), (), ('application/x-javascript+genshi', 'text/x-javascript+genshi', 'text/javascript+genshi')),
+    'JavascriptLexer': ('pip._vendor.pygments.lexers.javascript', 'JavaScript', ('javascript', 'js'), ('*.js', '*.jsm', '*.mjs', '*.cjs'), ('application/javascript', 'application/x-javascript', 'text/x-javascript', 'text/javascript')),
+    'JavascriptPhpLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+PHP', ('javascript+php', 'js+php'), (), ('application/x-javascript+php', 'text/x-javascript+php', 'text/javascript+php')),
+    'JavascriptSmartyLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Smarty', ('javascript+smarty', 'js+smarty'), (), ('application/x-javascript+smarty', 'text/x-javascript+smarty', 'text/javascript+smarty')),
+    'JavascriptUL4Lexer': ('pip._vendor.pygments.lexers.ul4', 'Javascript+UL4', ('js+ul4',), ('*.jsul4',), ()),
+    'JclLexer': ('pip._vendor.pygments.lexers.scripting', 'JCL', ('jcl',), ('*.jcl',), ('text/x-jcl',)),
+    'JsgfLexer': ('pip._vendor.pygments.lexers.grammar_notation', 'JSGF', ('jsgf',), ('*.jsgf',), ('application/jsgf', 'application/x-jsgf', 'text/jsgf')),
+    'JsonBareObjectLexer': ('pip._vendor.pygments.lexers.data', 'JSONBareObject', (), (), ()),
+    'JsonLdLexer': ('pip._vendor.pygments.lexers.data', 'JSON-LD', ('jsonld', 'json-ld'), ('*.jsonld',), ('application/ld+json',)),
+    'JsonLexer': ('pip._vendor.pygments.lexers.data', 'JSON', ('json', 'json-object'), ('*.json', 'Pipfile.lock'), ('application/json', 'application/json-object')),
+    'JsonnetLexer': ('pip._vendor.pygments.lexers.jsonnet', 'Jsonnet', ('jsonnet',), ('*.jsonnet', '*.libsonnet'), ()),
+    'JspLexer': ('pip._vendor.pygments.lexers.templates', 'Java Server Page', ('jsp',), ('*.jsp',), ('application/x-jsp',)),
+    'JuliaConsoleLexer': ('pip._vendor.pygments.lexers.julia', 'Julia console', ('jlcon', 'julia-repl'), (), ()),
+    'JuliaLexer': ('pip._vendor.pygments.lexers.julia', 'Julia', ('julia', 'jl'), ('*.jl',), ('text/x-julia', 'application/x-julia')),
+    'JuttleLexer': ('pip._vendor.pygments.lexers.javascript', 'Juttle', ('juttle',), ('*.juttle',), ('application/juttle', 'application/x-juttle', 'text/x-juttle', 'text/juttle')),
+    'KLexer': ('pip._vendor.pygments.lexers.q', 'K', ('k',), ('*.k',), ()),
+    'KalLexer': ('pip._vendor.pygments.lexers.javascript', 'Kal', ('kal',), ('*.kal',), ('text/kal', 'application/kal')),
+    'KconfigLexer': ('pip._vendor.pygments.lexers.configs', 'Kconfig', ('kconfig', 'menuconfig', 'linux-config', 'kernel-config'), ('Kconfig*', '*Config.in*', 'external.in*', 'standard-modules.in'), ('text/x-kconfig',)),
+    'KernelLogLexer': ('pip._vendor.pygments.lexers.textfmts', 'Kernel log', ('kmsg', 'dmesg'), ('*.kmsg', '*.dmesg'), ()),
+    'KokaLexer': ('pip._vendor.pygments.lexers.haskell', 'Koka', ('koka',), ('*.kk', '*.kki'), ('text/x-koka',)),
+    'KotlinLexer': ('pip._vendor.pygments.lexers.jvm', 'Kotlin', ('kotlin',), ('*.kt', '*.kts'), ('text/x-kotlin',)),
+    'KuinLexer': ('pip._vendor.pygments.lexers.kuin', 'Kuin', ('kuin',), ('*.kn',), ()),
+    'LSLLexer': ('pip._vendor.pygments.lexers.scripting', 'LSL', ('lsl',), ('*.lsl',), ('text/x-lsl',)),
+    'LassoCssLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+Lasso', ('css+lasso',), (), ('text/css+lasso',)),
+    'LassoHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Lasso', ('html+lasso',), (), ('text/html+lasso', 'application/x-httpd-lasso', 'application/x-httpd-lasso[89]')),
+    'LassoJavascriptLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Lasso', ('javascript+lasso', 'js+lasso'), (), ('application/x-javascript+lasso', 'text/x-javascript+lasso', 'text/javascript+lasso')),
+    'LassoLexer': ('pip._vendor.pygments.lexers.javascript', 'Lasso', ('lasso', 'lassoscript'), ('*.lasso', '*.lasso[89]'), ('text/x-lasso',)),
+    'LassoXmlLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Lasso', ('xml+lasso',), (), ('application/xml+lasso',)),
+    'LeanLexer': ('pip._vendor.pygments.lexers.theorem', 'Lean', ('lean',), ('*.lean',), ('text/x-lean',)),
+    'LessCssLexer': ('pip._vendor.pygments.lexers.css', 'LessCss', ('less',), ('*.less',), ('text/x-less-css',)),
+    'LighttpdConfLexer': ('pip._vendor.pygments.lexers.configs', 'Lighttpd configuration file', ('lighttpd', 'lighty'), ('lighttpd.conf',), ('text/x-lighttpd-conf',)),
+    'LilyPondLexer': ('pip._vendor.pygments.lexers.lilypond', 'LilyPond', ('lilypond',), ('*.ly',), ()),
+    'LimboLexer': ('pip._vendor.pygments.lexers.inferno', 'Limbo', ('limbo',), ('*.b',), ('text/limbo',)),
+    'LiquidLexer': ('pip._vendor.pygments.lexers.templates', 'liquid', ('liquid',), ('*.liquid',), ()),
+    'LiterateAgdaLexer': ('pip._vendor.pygments.lexers.haskell', 'Literate Agda', ('literate-agda', 'lagda'), ('*.lagda',), ('text/x-literate-agda',)),
+    'LiterateCryptolLexer': ('pip._vendor.pygments.lexers.haskell', 'Literate Cryptol', ('literate-cryptol', 'lcryptol', 'lcry'), ('*.lcry',), ('text/x-literate-cryptol',)),
+    'LiterateHaskellLexer': ('pip._vendor.pygments.lexers.haskell', 'Literate Haskell', ('literate-haskell', 'lhaskell', 'lhs'), ('*.lhs',), ('text/x-literate-haskell',)),
+    'LiterateIdrisLexer': ('pip._vendor.pygments.lexers.haskell', 'Literate Idris', ('literate-idris', 'lidris', 'lidr'), ('*.lidr',), ('text/x-literate-idris',)),
+    'LiveScriptLexer': ('pip._vendor.pygments.lexers.javascript', 'LiveScript', ('livescript', 'live-script'), ('*.ls',), ('text/livescript',)),
+    'LlvmLexer': ('pip._vendor.pygments.lexers.asm', 'LLVM', ('llvm',), ('*.ll',), ('text/x-llvm',)),
+    'LlvmMirBodyLexer': ('pip._vendor.pygments.lexers.asm', 'LLVM-MIR Body', ('llvm-mir-body',), (), ()),
+    'LlvmMirLexer': ('pip._vendor.pygments.lexers.asm', 'LLVM-MIR', ('llvm-mir',), ('*.mir',), ()),
+    'LogosLexer': ('pip._vendor.pygments.lexers.objective', 'Logos', ('logos',), ('*.x', '*.xi', '*.xm', '*.xmi'), ('text/x-logos',)),
+    'LogtalkLexer': ('pip._vendor.pygments.lexers.prolog', 'Logtalk', ('logtalk',), ('*.lgt', '*.logtalk'), ('text/x-logtalk',)),
+    'LuaLexer': ('pip._vendor.pygments.lexers.scripting', 'Lua', ('lua',), ('*.lua', '*.wlua'), ('text/x-lua', 'application/x-lua')),
+    'MCFunctionLexer': ('pip._vendor.pygments.lexers.minecraft', 'MCFunction', ('mcfunction', 'mcf'), ('*.mcfunction',), ('text/mcfunction',)),
+    'MCSchemaLexer': ('pip._vendor.pygments.lexers.minecraft', 'MCSchema', ('mcschema',), ('*.mcschema',), ('text/mcschema',)),
+    'MIMELexer': ('pip._vendor.pygments.lexers.mime', 'MIME', ('mime',), (), ('multipart/mixed', 'multipart/related', 'multipart/alternative')),
+    'MIPSLexer': ('pip._vendor.pygments.lexers.mips', 'MIPS', ('mips',), ('*.mips', '*.MIPS'), ()),
+    'MOOCodeLexer': ('pip._vendor.pygments.lexers.scripting', 'MOOCode', ('moocode', 'moo'), ('*.moo',), ('text/x-moocode',)),
+    'MSDOSSessionLexer': ('pip._vendor.pygments.lexers.shell', 'MSDOS Session', ('doscon',), (), ()),
+    'Macaulay2Lexer': ('pip._vendor.pygments.lexers.macaulay2', 'Macaulay2', ('macaulay2',), ('*.m2',), ()),
+    'MakefileLexer': ('pip._vendor.pygments.lexers.make', 'Makefile', ('make', 'makefile', 'mf', 'bsdmake'), ('*.mak', '*.mk', 'Makefile', 'makefile', 'Makefile.*', 'GNUmakefile'), ('text/x-makefile',)),
+    'MakoCssLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+Mako', ('css+mako',), (), ('text/css+mako',)),
+    'MakoHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Mako', ('html+mako',), (), ('text/html+mako',)),
+    'MakoJavascriptLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Mako', ('javascript+mako', 'js+mako'), (), ('application/x-javascript+mako', 'text/x-javascript+mako', 'text/javascript+mako')),
+    'MakoLexer': ('pip._vendor.pygments.lexers.templates', 'Mako', ('mako',), ('*.mao',), ('application/x-mako',)),
+    'MakoXmlLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Mako', ('xml+mako',), (), ('application/xml+mako',)),
+    'MaqlLexer': ('pip._vendor.pygments.lexers.business', 'MAQL', ('maql',), ('*.maql',), ('text/x-gooddata-maql', 'application/x-gooddata-maql')),
+    'MarkdownLexer': ('pip._vendor.pygments.lexers.markup', 'Markdown', ('markdown', 'md'), ('*.md', '*.markdown'), ('text/x-markdown',)),
+    'MaskLexer': ('pip._vendor.pygments.lexers.javascript', 'Mask', ('mask',), ('*.mask',), ('text/x-mask',)),
+    'MasonLexer': ('pip._vendor.pygments.lexers.templates', 'Mason', ('mason',), ('*.m', '*.mhtml', '*.mc', '*.mi', 'autohandler', 'dhandler'), ('application/x-mason',)),
+    'MathematicaLexer': ('pip._vendor.pygments.lexers.algebra', 'Mathematica', ('mathematica', 'mma', 'nb'), ('*.nb', '*.cdf', '*.nbp', '*.ma'), ('application/mathematica', 'application/vnd.wolfram.mathematica', 'application/vnd.wolfram.mathematica.package', 'application/vnd.wolfram.cdf')),
+    'MatlabLexer': ('pip._vendor.pygments.lexers.matlab', 'Matlab', ('matlab',), ('*.m',), ('text/matlab',)),
+    'MatlabSessionLexer': ('pip._vendor.pygments.lexers.matlab', 'Matlab session', ('matlabsession',), (), ()),
+    'MaximaLexer': ('pip._vendor.pygments.lexers.maxima', 'Maxima', ('maxima', 'macsyma'), ('*.mac', '*.max'), ()),
+    'MesonLexer': ('pip._vendor.pygments.lexers.meson', 'Meson', ('meson', 'meson.build'), ('meson.build', 'meson_options.txt'), ('text/x-meson',)),
+    'MiniDLexer': ('pip._vendor.pygments.lexers.d', 'MiniD', ('minid',), (), ('text/x-minidsrc',)),
+    'MiniScriptLexer': ('pip._vendor.pygments.lexers.scripting', 'MiniScript', ('miniscript', 'ms'), ('*.ms',), ('text/x-minicript', 'application/x-miniscript')),
+    'ModelicaLexer': ('pip._vendor.pygments.lexers.modeling', 'Modelica', ('modelica',), ('*.mo',), ('text/x-modelica',)),
+    'Modula2Lexer': ('pip._vendor.pygments.lexers.modula2', 'Modula-2', ('modula2', 'm2'), ('*.def', '*.mod'), ('text/x-modula2',)),
+    'MoinWikiLexer': ('pip._vendor.pygments.lexers.markup', 'MoinMoin/Trac Wiki markup', ('trac-wiki', 'moin'), (), ('text/x-trac-wiki',)),
+    'MonkeyLexer': ('pip._vendor.pygments.lexers.basic', 'Monkey', ('monkey',), ('*.monkey',), ('text/x-monkey',)),
+    'MonteLexer': ('pip._vendor.pygments.lexers.monte', 'Monte', ('monte',), ('*.mt',), ()),
+    'MoonScriptLexer': ('pip._vendor.pygments.lexers.scripting', 'MoonScript', ('moonscript', 'moon'), ('*.moon',), ('text/x-moonscript', 'application/x-moonscript')),
+    'MoselLexer': ('pip._vendor.pygments.lexers.mosel', 'Mosel', ('mosel',), ('*.mos',), ()),
+    'MozPreprocCssLexer': ('pip._vendor.pygments.lexers.markup', 'CSS+mozpreproc', ('css+mozpreproc',), ('*.css.in',), ()),
+    'MozPreprocHashLexer': ('pip._vendor.pygments.lexers.markup', 'mozhashpreproc', ('mozhashpreproc',), (), ()),
+    'MozPreprocJavascriptLexer': ('pip._vendor.pygments.lexers.markup', 'Javascript+mozpreproc', ('javascript+mozpreproc',), ('*.js.in',), ()),
+    'MozPreprocPercentLexer': ('pip._vendor.pygments.lexers.markup', 'mozpercentpreproc', ('mozpercentpreproc',), (), ()),
+    'MozPreprocXulLexer': ('pip._vendor.pygments.lexers.markup', 'XUL+mozpreproc', ('xul+mozpreproc',), ('*.xul.in',), ()),
+    'MqlLexer': ('pip._vendor.pygments.lexers.c_like', 'MQL', ('mql', 'mq4', 'mq5', 'mql4', 'mql5'), ('*.mq4', '*.mq5', '*.mqh'), ('text/x-mql',)),
+    'MscgenLexer': ('pip._vendor.pygments.lexers.dsls', 'Mscgen', ('mscgen', 'msc'), ('*.msc',), ()),
+    'MuPADLexer': ('pip._vendor.pygments.lexers.algebra', 'MuPAD', ('mupad',), ('*.mu',), ()),
+    'MxmlLexer': ('pip._vendor.pygments.lexers.actionscript', 'MXML', ('mxml',), ('*.mxml',), ()),
+    'MySqlLexer': ('pip._vendor.pygments.lexers.sql', 'MySQL', ('mysql',), (), ('text/x-mysql',)),
+    'MyghtyCssLexer': ('pip._vendor.pygments.lexers.templates', 'CSS+Myghty', ('css+myghty',), (), ('text/css+myghty',)),
+    'MyghtyHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Myghty', ('html+myghty',), (), ('text/html+myghty',)),
+    'MyghtyJavascriptLexer': ('pip._vendor.pygments.lexers.templates', 'JavaScript+Myghty', ('javascript+myghty', 'js+myghty'), (), ('application/x-javascript+myghty', 'text/x-javascript+myghty', 'text/javascript+mygthy')),
+    'MyghtyLexer': ('pip._vendor.pygments.lexers.templates', 'Myghty', ('myghty',), ('*.myt', 'autodelegate'), ('application/x-myghty',)),
+    'MyghtyXmlLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Myghty', ('xml+myghty',), (), ('application/xml+myghty',)),
+    'NCLLexer': ('pip._vendor.pygments.lexers.ncl', 'NCL', ('ncl',), ('*.ncl',), ('text/ncl',)),
+    'NSISLexer': ('pip._vendor.pygments.lexers.installers', 'NSIS', ('nsis', 'nsi', 'nsh'), ('*.nsi', '*.nsh'), ('text/x-nsis',)),
+    'NasmLexer': ('pip._vendor.pygments.lexers.asm', 'NASM', ('nasm',), ('*.asm', '*.ASM', '*.nasm'), ('text/x-nasm',)),
+    'NasmObjdumpLexer': ('pip._vendor.pygments.lexers.asm', 'objdump-nasm', ('objdump-nasm',), ('*.objdump-intel',), ('text/x-nasm-objdump',)),
+    'NemerleLexer': ('pip._vendor.pygments.lexers.dotnet', 'Nemerle', ('nemerle',), ('*.n',), ('text/x-nemerle',)),
+    'NesCLexer': ('pip._vendor.pygments.lexers.c_like', 'nesC', ('nesc',), ('*.nc',), ('text/x-nescsrc',)),
+    'NestedTextLexer': ('pip._vendor.pygments.lexers.configs', 'NestedText', ('nestedtext', 'nt'), ('*.nt',), ()),
+    'NewLispLexer': ('pip._vendor.pygments.lexers.lisp', 'NewLisp', ('newlisp',), ('*.lsp', '*.nl', '*.kif'), ('text/x-newlisp', 'application/x-newlisp')),
+    'NewspeakLexer': ('pip._vendor.pygments.lexers.smalltalk', 'Newspeak', ('newspeak',), ('*.ns2',), ('text/x-newspeak',)),
+    'NginxConfLexer': ('pip._vendor.pygments.lexers.configs', 'Nginx configuration file', ('nginx',), ('nginx.conf',), ('text/x-nginx-conf',)),
+    'NimrodLexer': ('pip._vendor.pygments.lexers.nimrod', 'Nimrod', ('nimrod', 'nim'), ('*.nim', '*.nimrod'), ('text/x-nim',)),
+    'NitLexer': ('pip._vendor.pygments.lexers.nit', 'Nit', ('nit',), ('*.nit',), ()),
+    'NixLexer': ('pip._vendor.pygments.lexers.nix', 'Nix', ('nixos', 'nix'), ('*.nix',), ('text/x-nix',)),
+    'NodeConsoleLexer': ('pip._vendor.pygments.lexers.javascript', 'Node.js REPL console session', ('nodejsrepl',), (), ('text/x-nodejsrepl',)),
+    'NotmuchLexer': ('pip._vendor.pygments.lexers.textfmts', 'Notmuch', ('notmuch',), (), ()),
+    'NuSMVLexer': ('pip._vendor.pygments.lexers.smv', 'NuSMV', ('nusmv',), ('*.smv',), ()),
+    'NumPyLexer': ('pip._vendor.pygments.lexers.python', 'NumPy', ('numpy',), (), ()),
+    'ObjdumpLexer': ('pip._vendor.pygments.lexers.asm', 'objdump', ('objdump',), ('*.objdump',), ('text/x-objdump',)),
+    'ObjectiveCLexer': ('pip._vendor.pygments.lexers.objective', 'Objective-C', ('objective-c', 'objectivec', 'obj-c', 'objc'), ('*.m', '*.h'), ('text/x-objective-c',)),
+    'ObjectiveCppLexer': ('pip._vendor.pygments.lexers.objective', 'Objective-C++', ('objective-c++', 'objectivec++', 'obj-c++', 'objc++'), ('*.mm', '*.hh'), ('text/x-objective-c++',)),
+    'ObjectiveJLexer': ('pip._vendor.pygments.lexers.javascript', 'Objective-J', ('objective-j', 'objectivej', 'obj-j', 'objj'), ('*.j',), ('text/x-objective-j',)),
+    'OcamlLexer': ('pip._vendor.pygments.lexers.ml', 'OCaml', ('ocaml',), ('*.ml', '*.mli', '*.mll', '*.mly'), ('text/x-ocaml',)),
+    'OctaveLexer': ('pip._vendor.pygments.lexers.matlab', 'Octave', ('octave',), ('*.m',), ('text/octave',)),
+    'OdinLexer': ('pip._vendor.pygments.lexers.archetype', 'ODIN', ('odin',), ('*.odin',), ('text/odin',)),
+    'OmgIdlLexer': ('pip._vendor.pygments.lexers.c_like', 'OMG Interface Definition Language', ('omg-idl',), ('*.idl', '*.pidl'), ()),
+    'OocLexer': ('pip._vendor.pygments.lexers.ooc', 'Ooc', ('ooc',), ('*.ooc',), ('text/x-ooc',)),
+    'OpaLexer': ('pip._vendor.pygments.lexers.ml', 'Opa', ('opa',), ('*.opa',), ('text/x-opa',)),
+    'OpenEdgeLexer': ('pip._vendor.pygments.lexers.business', 'OpenEdge ABL', ('openedge', 'abl', 'progress'), ('*.p', '*.cls'), ('text/x-openedge', 'application/x-openedge')),
+    'OutputLexer': ('pip._vendor.pygments.lexers.special', 'Text output', ('output',), (), ()),
+    'PacmanConfLexer': ('pip._vendor.pygments.lexers.configs', 'PacmanConf', ('pacmanconf',), ('pacman.conf',), ()),
+    'PanLexer': ('pip._vendor.pygments.lexers.dsls', 'Pan', ('pan',), ('*.pan',), ()),
+    'ParaSailLexer': ('pip._vendor.pygments.lexers.parasail', 'ParaSail', ('parasail',), ('*.psi', '*.psl'), ('text/x-parasail',)),
+    'PawnLexer': ('pip._vendor.pygments.lexers.pawn', 'Pawn', ('pawn',), ('*.p', '*.pwn', '*.inc'), ('text/x-pawn',)),
+    'PegLexer': ('pip._vendor.pygments.lexers.grammar_notation', 'PEG', ('peg',), ('*.peg',), ('text/x-peg',)),
+    'Perl6Lexer': ('pip._vendor.pygments.lexers.perl', 'Perl6', ('perl6', 'pl6', 'raku'), ('*.pl', '*.pm', '*.nqp', '*.p6', '*.6pl', '*.p6l', '*.pl6', '*.6pm', '*.p6m', '*.pm6', '*.t', '*.raku', '*.rakumod', '*.rakutest', '*.rakudoc'), ('text/x-perl6', 'application/x-perl6')),
+    'PerlLexer': ('pip._vendor.pygments.lexers.perl', 'Perl', ('perl', 'pl'), ('*.pl', '*.pm', '*.t', '*.perl'), ('text/x-perl', 'application/x-perl')),
+    'PhixLexer': ('pip._vendor.pygments.lexers.phix', 'Phix', ('phix',), ('*.exw',), ('text/x-phix',)),
+    'PhpLexer': ('pip._vendor.pygments.lexers.php', 'PHP', ('php', 'php3', 'php4', 'php5'), ('*.php', '*.php[345]', '*.inc'), ('text/x-php',)),
+    'PigLexer': ('pip._vendor.pygments.lexers.jvm', 'Pig', ('pig',), ('*.pig',), ('text/x-pig',)),
+    'PikeLexer': ('pip._vendor.pygments.lexers.c_like', 'Pike', ('pike',), ('*.pike', '*.pmod'), ('text/x-pike',)),
+    'PkgConfigLexer': ('pip._vendor.pygments.lexers.configs', 'PkgConfig', ('pkgconfig',), ('*.pc',), ()),
+    'PlPgsqlLexer': ('pip._vendor.pygments.lexers.sql', 'PL/pgSQL', ('plpgsql',), (), ('text/x-plpgsql',)),
+    'PointlessLexer': ('pip._vendor.pygments.lexers.pointless', 'Pointless', ('pointless',), ('*.ptls',), ()),
+    'PonyLexer': ('pip._vendor.pygments.lexers.pony', 'Pony', ('pony',), ('*.pony',), ()),
+    'PortugolLexer': ('pip._vendor.pygments.lexers.pascal', 'Portugol', ('portugol',), ('*.alg', '*.portugol'), ()),
+    'PostScriptLexer': ('pip._vendor.pygments.lexers.graphics', 'PostScript', ('postscript', 'postscr'), ('*.ps', '*.eps'), ('application/postscript',)),
+    'PostgresConsoleLexer': ('pip._vendor.pygments.lexers.sql', 'PostgreSQL console (psql)', ('psql', 'postgresql-console', 'postgres-console'), (), ('text/x-postgresql-psql',)),
+    'PostgresExplainLexer': ('pip._vendor.pygments.lexers.sql', 'PostgreSQL EXPLAIN dialect', ('postgres-explain',), ('*.explain',), ('text/x-postgresql-explain',)),
+    'PostgresLexer': ('pip._vendor.pygments.lexers.sql', 'PostgreSQL SQL dialect', ('postgresql', 'postgres'), (), ('text/x-postgresql',)),
+    'PovrayLexer': ('pip._vendor.pygments.lexers.graphics', 'POVRay', ('pov',), ('*.pov', '*.inc'), ('text/x-povray',)),
+    'PowerShellLexer': ('pip._vendor.pygments.lexers.shell', 'PowerShell', ('powershell', 'pwsh', 'posh', 'ps1', 'psm1'), ('*.ps1', '*.psm1'), ('text/x-powershell',)),
+    'PowerShellSessionLexer': ('pip._vendor.pygments.lexers.shell', 'PowerShell Session', ('pwsh-session', 'ps1con'), (), ()),
+    'PraatLexer': ('pip._vendor.pygments.lexers.praat', 'Praat', ('praat',), ('*.praat', '*.proc', '*.psc'), ()),
+    'ProcfileLexer': ('pip._vendor.pygments.lexers.procfile', 'Procfile', ('procfile',), ('Procfile',), ()),
+    'PrologLexer': ('pip._vendor.pygments.lexers.prolog', 'Prolog', ('prolog',), ('*.ecl', '*.prolog', '*.pro', '*.pl'), ('text/x-prolog',)),
+    'PromQLLexer': ('pip._vendor.pygments.lexers.promql', 'PromQL', ('promql',), ('*.promql',), ()),
+    'PropertiesLexer': ('pip._vendor.pygments.lexers.configs', 'Properties', ('properties', 'jproperties'), ('*.properties',), ('text/x-java-properties',)),
+    'ProtoBufLexer': ('pip._vendor.pygments.lexers.dsls', 'Protocol Buffer', ('protobuf', 'proto'), ('*.proto',), ()),
+    'PsyshConsoleLexer': ('pip._vendor.pygments.lexers.php', 'PsySH console session for PHP', ('psysh',), (), ()),
+    'PugLexer': ('pip._vendor.pygments.lexers.html', 'Pug', ('pug', 'jade'), ('*.pug', '*.jade'), ('text/x-pug', 'text/x-jade')),
+    'PuppetLexer': ('pip._vendor.pygments.lexers.dsls', 'Puppet', ('puppet',), ('*.pp',), ()),
+    'PyPyLogLexer': ('pip._vendor.pygments.lexers.console', 'PyPy Log', ('pypylog', 'pypy'), ('*.pypylog',), ('application/x-pypylog',)),
+    'Python2Lexer': ('pip._vendor.pygments.lexers.python', 'Python 2.x', ('python2', 'py2'), (), ('text/x-python2', 'application/x-python2')),
+    'Python2TracebackLexer': ('pip._vendor.pygments.lexers.python', 'Python 2.x Traceback', ('py2tb',), ('*.py2tb',), ('text/x-python2-traceback',)),
+    'PythonConsoleLexer': ('pip._vendor.pygments.lexers.python', 'Python console session', ('pycon',), (), ('text/x-python-doctest',)),
+    'PythonLexer': ('pip._vendor.pygments.lexers.python', 'Python', ('python', 'py', 'sage', 'python3', 'py3'), ('*.py', '*.pyw', '*.pyi', '*.jy', '*.sage', '*.sc', 'SConstruct', 'SConscript', '*.bzl', 'BUCK', 'BUILD', 'BUILD.bazel', 'WORKSPACE', '*.tac'), ('text/x-python', 'application/x-python', 'text/x-python3', 'application/x-python3')),
+    'PythonTracebackLexer': ('pip._vendor.pygments.lexers.python', 'Python Traceback', ('pytb', 'py3tb'), ('*.pytb', '*.py3tb'), ('text/x-python-traceback', 'text/x-python3-traceback')),
+    'PythonUL4Lexer': ('pip._vendor.pygments.lexers.ul4', 'Python+UL4', ('py+ul4',), ('*.pyul4',), ()),
+    'QBasicLexer': ('pip._vendor.pygments.lexers.basic', 'QBasic', ('qbasic', 'basic'), ('*.BAS', '*.bas'), ('text/basic',)),
+    'QLexer': ('pip._vendor.pygments.lexers.q', 'Q', ('q',), ('*.q',), ()),
+    'QVToLexer': ('pip._vendor.pygments.lexers.qvt', 'QVTO', ('qvto', 'qvt'), ('*.qvto',), ()),
+    'QlikLexer': ('pip._vendor.pygments.lexers.qlik', 'Qlik', ('qlik', 'qlikview', 'qliksense', 'qlikscript'), ('*.qvs', '*.qvw'), ()),
+    'QmlLexer': ('pip._vendor.pygments.lexers.webmisc', 'QML', ('qml', 'qbs'), ('*.qml', '*.qbs'), ('application/x-qml', 'application/x-qt.qbs+qml')),
+    'RConsoleLexer': ('pip._vendor.pygments.lexers.r', 'RConsole', ('rconsole', 'rout'), ('*.Rout',), ()),
+    'RNCCompactLexer': ('pip._vendor.pygments.lexers.rnc', 'Relax-NG Compact', ('rng-compact', 'rnc'), ('*.rnc',), ()),
+    'RPMSpecLexer': ('pip._vendor.pygments.lexers.installers', 'RPMSpec', ('spec',), ('*.spec',), ('text/x-rpm-spec',)),
+    'RacketLexer': ('pip._vendor.pygments.lexers.lisp', 'Racket', ('racket', 'rkt'), ('*.rkt', '*.rktd', '*.rktl'), ('text/x-racket', 'application/x-racket')),
+    'RagelCLexer': ('pip._vendor.pygments.lexers.parsers', 'Ragel in C Host', ('ragel-c',), ('*.rl',), ()),
+    'RagelCppLexer': ('pip._vendor.pygments.lexers.parsers', 'Ragel in CPP Host', ('ragel-cpp',), ('*.rl',), ()),
+    'RagelDLexer': ('pip._vendor.pygments.lexers.parsers', 'Ragel in D Host', ('ragel-d',), ('*.rl',), ()),
+    'RagelEmbeddedLexer': ('pip._vendor.pygments.lexers.parsers', 'Embedded Ragel', ('ragel-em',), ('*.rl',), ()),
+    'RagelJavaLexer': ('pip._vendor.pygments.lexers.parsers', 'Ragel in Java Host', ('ragel-java',), ('*.rl',), ()),
+    'RagelLexer': ('pip._vendor.pygments.lexers.parsers', 'Ragel', ('ragel',), (), ()),
+    'RagelObjectiveCLexer': ('pip._vendor.pygments.lexers.parsers', 'Ragel in Objective C Host', ('ragel-objc',), ('*.rl',), ()),
+    'RagelRubyLexer': ('pip._vendor.pygments.lexers.parsers', 'Ragel in Ruby Host', ('ragel-ruby', 'ragel-rb'), ('*.rl',), ()),
+    'RawTokenLexer': ('pip._vendor.pygments.lexers.special', 'Raw token data', (), (), ('application/x-pygments-tokens',)),
+    'RdLexer': ('pip._vendor.pygments.lexers.r', 'Rd', ('rd',), ('*.Rd',), ('text/x-r-doc',)),
+    'ReasonLexer': ('pip._vendor.pygments.lexers.ml', 'ReasonML', ('reasonml', 'reason'), ('*.re', '*.rei'), ('text/x-reasonml',)),
+    'RebolLexer': ('pip._vendor.pygments.lexers.rebol', 'REBOL', ('rebol',), ('*.r', '*.r3', '*.reb'), ('text/x-rebol',)),
+    'RedLexer': ('pip._vendor.pygments.lexers.rebol', 'Red', ('red', 'red/system'), ('*.red', '*.reds'), ('text/x-red', 'text/x-red-system')),
+    'RedcodeLexer': ('pip._vendor.pygments.lexers.esoteric', 'Redcode', ('redcode',), ('*.cw',), ()),
+    'RegeditLexer': ('pip._vendor.pygments.lexers.configs', 'reg', ('registry',), ('*.reg',), ('text/x-windows-registry',)),
+    'ResourceLexer': ('pip._vendor.pygments.lexers.resource', 'ResourceBundle', ('resourcebundle', 'resource'), (), ()),
+    'RexxLexer': ('pip._vendor.pygments.lexers.scripting', 'Rexx', ('rexx', 'arexx'), ('*.rexx', '*.rex', '*.rx', '*.arexx'), ('text/x-rexx',)),
+    'RhtmlLexer': ('pip._vendor.pygments.lexers.templates', 'RHTML', ('rhtml', 'html+erb', 'html+ruby'), ('*.rhtml',), ('text/html+ruby',)),
+    'RideLexer': ('pip._vendor.pygments.lexers.ride', 'Ride', ('ride',), ('*.ride',), ('text/x-ride',)),
+    'RitaLexer': ('pip._vendor.pygments.lexers.rita', 'Rita', ('rita',), ('*.rita',), ('text/rita',)),
+    'RoboconfGraphLexer': ('pip._vendor.pygments.lexers.roboconf', 'Roboconf Graph', ('roboconf-graph',), ('*.graph',), ()),
+    'RoboconfInstancesLexer': ('pip._vendor.pygments.lexers.roboconf', 'Roboconf Instances', ('roboconf-instances',), ('*.instances',), ()),
+    'RobotFrameworkLexer': ('pip._vendor.pygments.lexers.robotframework', 'RobotFramework', ('robotframework',), ('*.robot', '*.resource'), ('text/x-robotframework',)),
+    'RqlLexer': ('pip._vendor.pygments.lexers.sql', 'RQL', ('rql',), ('*.rql',), ('text/x-rql',)),
+    'RslLexer': ('pip._vendor.pygments.lexers.dsls', 'RSL', ('rsl',), ('*.rsl',), ('text/rsl',)),
+    'RstLexer': ('pip._vendor.pygments.lexers.markup', 'reStructuredText', ('restructuredtext', 'rst', 'rest'), ('*.rst', '*.rest'), ('text/x-rst', 'text/prs.fallenstein.rst')),
+    'RtsLexer': ('pip._vendor.pygments.lexers.trafficscript', 'TrafficScript', ('trafficscript', 'rts'), ('*.rts',), ()),
+    'RubyConsoleLexer': ('pip._vendor.pygments.lexers.ruby', 'Ruby irb session', ('rbcon', 'irb'), (), ('text/x-ruby-shellsession',)),
+    'RubyLexer': ('pip._vendor.pygments.lexers.ruby', 'Ruby', ('ruby', 'rb', 'duby'), ('*.rb', '*.rbw', 'Rakefile', '*.rake', '*.gemspec', '*.rbx', '*.duby', 'Gemfile', 'Vagrantfile'), ('text/x-ruby', 'application/x-ruby')),
+    'RustLexer': ('pip._vendor.pygments.lexers.rust', 'Rust', ('rust', 'rs'), ('*.rs', '*.rs.in'), ('text/rust', 'text/x-rust')),
+    'SASLexer': ('pip._vendor.pygments.lexers.sas', 'SAS', ('sas',), ('*.SAS', '*.sas'), ('text/x-sas', 'text/sas', 'application/x-sas')),
+    'SLexer': ('pip._vendor.pygments.lexers.r', 'S', ('splus', 's', 'r'), ('*.S', '*.R', '.Rhistory', '.Rprofile', '.Renviron'), ('text/S-plus', 'text/S', 'text/x-r-source', 'text/x-r', 'text/x-R', 'text/x-r-history', 'text/x-r-profile')),
+    'SMLLexer': ('pip._vendor.pygments.lexers.ml', 'Standard ML', ('sml',), ('*.sml', '*.sig', '*.fun'), ('text/x-standardml', 'application/x-standardml')),
+    'SNBTLexer': ('pip._vendor.pygments.lexers.minecraft', 'SNBT', ('snbt',), ('*.snbt',), ('text/snbt',)),
+    'SarlLexer': ('pip._vendor.pygments.lexers.jvm', 'SARL', ('sarl',), ('*.sarl',), ('text/x-sarl',)),
+    'SassLexer': ('pip._vendor.pygments.lexers.css', 'Sass', ('sass',), ('*.sass',), ('text/x-sass',)),
+    'SaviLexer': ('pip._vendor.pygments.lexers.savi', 'Savi', ('savi',), ('*.savi',), ()),
+    'ScalaLexer': ('pip._vendor.pygments.lexers.jvm', 'Scala', ('scala',), ('*.scala',), ('text/x-scala',)),
+    'ScamlLexer': ('pip._vendor.pygments.lexers.html', 'Scaml', ('scaml',), ('*.scaml',), ('text/x-scaml',)),
+    'ScdocLexer': ('pip._vendor.pygments.lexers.scdoc', 'scdoc', ('scdoc', 'scd'), ('*.scd', '*.scdoc'), ()),
+    'SchemeLexer': ('pip._vendor.pygments.lexers.lisp', 'Scheme', ('scheme', 'scm'), ('*.scm', '*.ss'), ('text/x-scheme', 'application/x-scheme')),
+    'ScilabLexer': ('pip._vendor.pygments.lexers.matlab', 'Scilab', ('scilab',), ('*.sci', '*.sce', '*.tst'), ('text/scilab',)),
+    'ScssLexer': ('pip._vendor.pygments.lexers.css', 'SCSS', ('scss',), ('*.scss',), ('text/x-scss',)),
+    'SedLexer': ('pip._vendor.pygments.lexers.textedit', 'Sed', ('sed', 'gsed', 'ssed'), ('*.sed', '*.[gs]sed'), ('text/x-sed',)),
+    'ShExCLexer': ('pip._vendor.pygments.lexers.rdf', 'ShExC', ('shexc', 'shex'), ('*.shex',), ('text/shex',)),
+    'ShenLexer': ('pip._vendor.pygments.lexers.lisp', 'Shen', ('shen',), ('*.shen',), ('text/x-shen', 'application/x-shen')),
+    'SieveLexer': ('pip._vendor.pygments.lexers.sieve', 'Sieve', ('sieve',), ('*.siv', '*.sieve'), ()),
+    'SilverLexer': ('pip._vendor.pygments.lexers.verification', 'Silver', ('silver',), ('*.sil', '*.vpr'), ()),
+    'SingularityLexer': ('pip._vendor.pygments.lexers.configs', 'Singularity', ('singularity',), ('*.def', 'Singularity'), ()),
+    'SlashLexer': ('pip._vendor.pygments.lexers.slash', 'Slash', ('slash',), ('*.sla',), ()),
+    'SlimLexer': ('pip._vendor.pygments.lexers.webmisc', 'Slim', ('slim',), ('*.slim',), ('text/x-slim',)),
+    'SlurmBashLexer': ('pip._vendor.pygments.lexers.shell', 'Slurm', ('slurm', 'sbatch'), ('*.sl',), ()),
+    'SmaliLexer': ('pip._vendor.pygments.lexers.dalvik', 'Smali', ('smali',), ('*.smali',), ('text/smali',)),
+    'SmalltalkLexer': ('pip._vendor.pygments.lexers.smalltalk', 'Smalltalk', ('smalltalk', 'squeak', 'st'), ('*.st',), ('text/x-smalltalk',)),
+    'SmartGameFormatLexer': ('pip._vendor.pygments.lexers.sgf', 'SmartGameFormat', ('sgf',), ('*.sgf',), ()),
+    'SmartyLexer': ('pip._vendor.pygments.lexers.templates', 'Smarty', ('smarty',), ('*.tpl',), ('application/x-smarty',)),
+    'SmithyLexer': ('pip._vendor.pygments.lexers.smithy', 'Smithy', ('smithy',), ('*.smithy',), ()),
+    'SnobolLexer': ('pip._vendor.pygments.lexers.snobol', 'Snobol', ('snobol',), ('*.snobol',), ('text/x-snobol',)),
+    'SnowballLexer': ('pip._vendor.pygments.lexers.dsls', 'Snowball', ('snowball',), ('*.sbl',), ()),
+    'SolidityLexer': ('pip._vendor.pygments.lexers.solidity', 'Solidity', ('solidity',), ('*.sol',), ()),
+    'SophiaLexer': ('pip._vendor.pygments.lexers.sophia', 'Sophia', ('sophia',), ('*.aes',), ()),
+    'SourcePawnLexer': ('pip._vendor.pygments.lexers.pawn', 'SourcePawn', ('sp',), ('*.sp',), ('text/x-sourcepawn',)),
+    'SourcesListLexer': ('pip._vendor.pygments.lexers.installers', 'Debian Sourcelist', ('debsources', 'sourceslist', 'sources.list'), ('sources.list',), ()),
+    'SparqlLexer': ('pip._vendor.pygments.lexers.rdf', 'SPARQL', ('sparql',), ('*.rq', '*.sparql'), ('application/sparql-query',)),
+    'SpiceLexer': ('pip._vendor.pygments.lexers.spice', 'Spice', ('spice', 'spicelang'), ('*.spice',), ('text/x-spice',)),
+    'SqlJinjaLexer': ('pip._vendor.pygments.lexers.templates', 'SQL+Jinja', ('sql+jinja',), ('*.sql', '*.sql.j2', '*.sql.jinja2'), ()),
+    'SqlLexer': ('pip._vendor.pygments.lexers.sql', 'SQL', ('sql',), ('*.sql',), ('text/x-sql',)),
+    'SqliteConsoleLexer': ('pip._vendor.pygments.lexers.sql', 'sqlite3con', ('sqlite3',), ('*.sqlite3-console',), ('text/x-sqlite3-console',)),
+    'SquidConfLexer': ('pip._vendor.pygments.lexers.configs', 'SquidConf', ('squidconf', 'squid.conf', 'squid'), ('squid.conf',), ('text/x-squidconf',)),
+    'SrcinfoLexer': ('pip._vendor.pygments.lexers.srcinfo', 'Srcinfo', ('srcinfo',), ('.SRCINFO',), ()),
+    'SspLexer': ('pip._vendor.pygments.lexers.templates', 'Scalate Server Page', ('ssp',), ('*.ssp',), ('application/x-ssp',)),
+    'StanLexer': ('pip._vendor.pygments.lexers.modeling', 'Stan', ('stan',), ('*.stan',), ()),
+    'StataLexer': ('pip._vendor.pygments.lexers.stata', 'Stata', ('stata', 'do'), ('*.do', '*.ado'), ('text/x-stata', 'text/stata', 'application/x-stata')),
+    'SuperColliderLexer': ('pip._vendor.pygments.lexers.supercollider', 'SuperCollider', ('supercollider', 'sc'), ('*.sc', '*.scd'), ('application/supercollider', 'text/supercollider')),
+    'SwiftLexer': ('pip._vendor.pygments.lexers.objective', 'Swift', ('swift',), ('*.swift',), ('text/x-swift',)),
+    'SwigLexer': ('pip._vendor.pygments.lexers.c_like', 'SWIG', ('swig',), ('*.swg', '*.i'), ('text/swig',)),
+    'SystemVerilogLexer': ('pip._vendor.pygments.lexers.hdl', 'systemverilog', ('systemverilog', 'sv'), ('*.sv', '*.svh'), ('text/x-systemverilog',)),
+    'TAPLexer': ('pip._vendor.pygments.lexers.testing', 'TAP', ('tap',), ('*.tap',), ()),
+    'TNTLexer': ('pip._vendor.pygments.lexers.tnt', 'Typographic Number Theory', ('tnt',), ('*.tnt',), ()),
+    'TOMLLexer': ('pip._vendor.pygments.lexers.configs', 'TOML', ('toml',), ('*.toml', 'Pipfile', 'poetry.lock'), ()),
+    'Tads3Lexer': ('pip._vendor.pygments.lexers.int_fiction', 'TADS 3', ('tads3',), ('*.t',), ()),
+    'TalLexer': ('pip._vendor.pygments.lexers.tal', 'Tal', ('tal', 'uxntal'), ('*.tal',), ('text/x-uxntal',)),
+    'TasmLexer': ('pip._vendor.pygments.lexers.asm', 'TASM', ('tasm',), ('*.asm', '*.ASM', '*.tasm'), ('text/x-tasm',)),
+    'TclLexer': ('pip._vendor.pygments.lexers.tcl', 'Tcl', ('tcl',), ('*.tcl', '*.rvt'), ('text/x-tcl', 'text/x-script.tcl', 'application/x-tcl')),
+    'TcshLexer': ('pip._vendor.pygments.lexers.shell', 'Tcsh', ('tcsh', 'csh'), ('*.tcsh', '*.csh'), ('application/x-csh',)),
+    'TcshSessionLexer': ('pip._vendor.pygments.lexers.shell', 'Tcsh Session', ('tcshcon',), (), ()),
+    'TeaTemplateLexer': ('pip._vendor.pygments.lexers.templates', 'Tea', ('tea',), ('*.tea',), ('text/x-tea',)),
+    'TealLexer': ('pip._vendor.pygments.lexers.teal', 'teal', ('teal',), ('*.teal',), ()),
+    'TeraTermLexer': ('pip._vendor.pygments.lexers.teraterm', 'Tera Term macro', ('teratermmacro', 'teraterm', 'ttl'), ('*.ttl',), ('text/x-teratermmacro',)),
+    'TermcapLexer': ('pip._vendor.pygments.lexers.configs', 'Termcap', ('termcap',), ('termcap', 'termcap.src'), ()),
+    'TerminfoLexer': ('pip._vendor.pygments.lexers.configs', 'Terminfo', ('terminfo',), ('terminfo', 'terminfo.src'), ()),
+    'TerraformLexer': ('pip._vendor.pygments.lexers.configs', 'Terraform', ('terraform', 'tf', 'hcl'), ('*.tf', '*.hcl'), ('application/x-tf', 'application/x-terraform')),
+    'TexLexer': ('pip._vendor.pygments.lexers.markup', 'TeX', ('tex', 'latex'), ('*.tex', '*.aux', '*.toc'), ('text/x-tex', 'text/x-latex')),
+    'TextLexer': ('pip._vendor.pygments.lexers.special', 'Text only', ('text',), ('*.txt',), ('text/plain',)),
+    'ThingsDBLexer': ('pip._vendor.pygments.lexers.thingsdb', 'ThingsDB', ('ti', 'thingsdb'), ('*.ti',), ()),
+    'ThriftLexer': ('pip._vendor.pygments.lexers.dsls', 'Thrift', ('thrift',), ('*.thrift',), ('application/x-thrift',)),
+    'TiddlyWiki5Lexer': ('pip._vendor.pygments.lexers.markup', 'tiddler', ('tid',), ('*.tid',), ('text/vnd.tiddlywiki',)),
+    'TlbLexer': ('pip._vendor.pygments.lexers.tlb', 'Tl-b', ('tlb',), ('*.tlb',), ()),
+    'TodotxtLexer': ('pip._vendor.pygments.lexers.textfmts', 'Todotxt', ('todotxt',), ('todo.txt', '*.todotxt'), ('text/x-todo',)),
+    'TransactSqlLexer': ('pip._vendor.pygments.lexers.sql', 'Transact-SQL', ('tsql', 't-sql'), ('*.sql',), ('text/x-tsql',)),
+    'TreetopLexer': ('pip._vendor.pygments.lexers.parsers', 'Treetop', ('treetop',), ('*.treetop', '*.tt'), ()),
+    'TurtleLexer': ('pip._vendor.pygments.lexers.rdf', 'Turtle', ('turtle',), ('*.ttl',), ('text/turtle', 'application/x-turtle')),
+    'TwigHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Twig', ('html+twig',), ('*.twig',), ('text/html+twig',)),
+    'TwigLexer': ('pip._vendor.pygments.lexers.templates', 'Twig', ('twig',), (), ('application/x-twig',)),
+    'TypeScriptLexer': ('pip._vendor.pygments.lexers.javascript', 'TypeScript', ('typescript', 'ts'), ('*.ts',), ('application/x-typescript', 'text/x-typescript')),
+    'TypoScriptCssDataLexer': ('pip._vendor.pygments.lexers.typoscript', 'TypoScriptCssData', ('typoscriptcssdata',), (), ()),
+    'TypoScriptHtmlDataLexer': ('pip._vendor.pygments.lexers.typoscript', 'TypoScriptHtmlData', ('typoscripthtmldata',), (), ()),
+    'TypoScriptLexer': ('pip._vendor.pygments.lexers.typoscript', 'TypoScript', ('typoscript',), ('*.typoscript',), ('text/x-typoscript',)),
+    'UL4Lexer': ('pip._vendor.pygments.lexers.ul4', 'UL4', ('ul4',), ('*.ul4',), ()),
+    'UcodeLexer': ('pip._vendor.pygments.lexers.unicon', 'ucode', ('ucode',), ('*.u', '*.u1', '*.u2'), ()),
+    'UniconLexer': ('pip._vendor.pygments.lexers.unicon', 'Unicon', ('unicon',), ('*.icn',), ('text/unicon',)),
+    'UnixConfigLexer': ('pip._vendor.pygments.lexers.configs', 'Unix/Linux config files', ('unixconfig', 'linuxconfig'), (), ()),
+    'UrbiscriptLexer': ('pip._vendor.pygments.lexers.urbi', 'UrbiScript', ('urbiscript',), ('*.u',), ('application/x-urbiscript',)),
+    'UsdLexer': ('pip._vendor.pygments.lexers.usd', 'USD', ('usd', 'usda'), ('*.usd', '*.usda'), ()),
+    'VBScriptLexer': ('pip._vendor.pygments.lexers.basic', 'VBScript', ('vbscript',), ('*.vbs', '*.VBS'), ()),
+    'VCLLexer': ('pip._vendor.pygments.lexers.varnish', 'VCL', ('vcl',), ('*.vcl',), ('text/x-vclsrc',)),
+    'VCLSnippetLexer': ('pip._vendor.pygments.lexers.varnish', 'VCLSnippets', ('vclsnippets', 'vclsnippet'), (), ('text/x-vclsnippet',)),
+    'VCTreeStatusLexer': ('pip._vendor.pygments.lexers.console', 'VCTreeStatus', ('vctreestatus',), (), ()),
+    'VGLLexer': ('pip._vendor.pygments.lexers.dsls', 'VGL', ('vgl',), ('*.rpf',), ()),
+    'ValaLexer': ('pip._vendor.pygments.lexers.c_like', 'Vala', ('vala', 'vapi'), ('*.vala', '*.vapi'), ('text/x-vala',)),
+    'VbNetAspxLexer': ('pip._vendor.pygments.lexers.dotnet', 'aspx-vb', ('aspx-vb',), ('*.aspx', '*.asax', '*.ascx', '*.ashx', '*.asmx', '*.axd'), ()),
+    'VbNetLexer': ('pip._vendor.pygments.lexers.dotnet', 'VB.net', ('vb.net', 'vbnet', 'lobas', 'oobas', 'sobas'), ('*.vb', '*.bas'), ('text/x-vbnet', 'text/x-vba')),
+    'VelocityHtmlLexer': ('pip._vendor.pygments.lexers.templates', 'HTML+Velocity', ('html+velocity',), (), ('text/html+velocity',)),
+    'VelocityLexer': ('pip._vendor.pygments.lexers.templates', 'Velocity', ('velocity',), ('*.vm', '*.fhtml'), ()),
+    'VelocityXmlLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Velocity', ('xml+velocity',), (), ('application/xml+velocity',)),
+    'VerilogLexer': ('pip._vendor.pygments.lexers.hdl', 'verilog', ('verilog', 'v'), ('*.v',), ('text/x-verilog',)),
+    'VhdlLexer': ('pip._vendor.pygments.lexers.hdl', 'vhdl', ('vhdl',), ('*.vhdl', '*.vhd'), ('text/x-vhdl',)),
+    'VimLexer': ('pip._vendor.pygments.lexers.textedit', 'VimL', ('vim',), ('*.vim', '.vimrc', '.exrc', '.gvimrc', '_vimrc', '_exrc', '_gvimrc', 'vimrc', 'gvimrc'), ('text/x-vim',)),
+    'WDiffLexer': ('pip._vendor.pygments.lexers.diff', 'WDiff', ('wdiff',), ('*.wdiff',), ()),
+    'WatLexer': ('pip._vendor.pygments.lexers.webassembly', 'WebAssembly', ('wast', 'wat'), ('*.wat', '*.wast'), ()),
+    'WebIDLLexer': ('pip._vendor.pygments.lexers.webidl', 'Web IDL', ('webidl',), ('*.webidl',), ()),
+    'WgslLexer': ('pip._vendor.pygments.lexers.wgsl', 'WebGPU Shading Language', ('wgsl',), ('*.wgsl',), ('text/wgsl',)),
+    'WhileyLexer': ('pip._vendor.pygments.lexers.whiley', 'Whiley', ('whiley',), ('*.whiley',), ('text/x-whiley',)),
+    'WikitextLexer': ('pip._vendor.pygments.lexers.markup', 'Wikitext', ('wikitext', 'mediawiki'), (), ('text/x-wiki',)),
+    'WoWTocLexer': ('pip._vendor.pygments.lexers.wowtoc', 'World of Warcraft TOC', ('wowtoc',), ('*.toc',), ()),
+    'WrenLexer': ('pip._vendor.pygments.lexers.wren', 'Wren', ('wren',), ('*.wren',), ()),
+    'X10Lexer': ('pip._vendor.pygments.lexers.x10', 'X10', ('x10', 'xten'), ('*.x10',), ('text/x-x10',)),
+    'XMLUL4Lexer': ('pip._vendor.pygments.lexers.ul4', 'XML+UL4', ('xml+ul4',), ('*.xmlul4',), ()),
+    'XQueryLexer': ('pip._vendor.pygments.lexers.webmisc', 'XQuery', ('xquery', 'xqy', 'xq', 'xql', 'xqm'), ('*.xqy', '*.xquery', '*.xq', '*.xql', '*.xqm'), ('text/xquery', 'application/xquery')),
+    'XmlDjangoLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Django/Jinja', ('xml+django', 'xml+jinja'), ('*.xml.j2', '*.xml.jinja2'), ('application/xml+django', 'application/xml+jinja')),
+    'XmlErbLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Ruby', ('xml+ruby', 'xml+erb'), (), ('application/xml+ruby',)),
+    'XmlLexer': ('pip._vendor.pygments.lexers.html', 'XML', ('xml',), ('*.xml', '*.xsl', '*.rss', '*.xslt', '*.xsd', '*.wsdl', '*.wsf'), ('text/xml', 'application/xml', 'image/svg+xml', 'application/rss+xml', 'application/atom+xml')),
+    'XmlPhpLexer': ('pip._vendor.pygments.lexers.templates', 'XML+PHP', ('xml+php',), (), ('application/xml+php',)),
+    'XmlSmartyLexer': ('pip._vendor.pygments.lexers.templates', 'XML+Smarty', ('xml+smarty',), (), ('application/xml+smarty',)),
+    'XorgLexer': ('pip._vendor.pygments.lexers.xorg', 'Xorg', ('xorg.conf',), ('xorg.conf',), ()),
+    'XppLexer': ('pip._vendor.pygments.lexers.dotnet', 'X++', ('xpp', 'x++'), ('*.xpp',), ()),
+    'XsltLexer': ('pip._vendor.pygments.lexers.html', 'XSLT', ('xslt',), ('*.xsl', '*.xslt', '*.xpl'), ('application/xsl+xml', 'application/xslt+xml')),
+    'XtendLexer': ('pip._vendor.pygments.lexers.jvm', 'Xtend', ('xtend',), ('*.xtend',), ('text/x-xtend',)),
+    'XtlangLexer': ('pip._vendor.pygments.lexers.lisp', 'xtlang', ('extempore',), ('*.xtm',), ()),
+    'YamlJinjaLexer': ('pip._vendor.pygments.lexers.templates', 'YAML+Jinja', ('yaml+jinja', 'salt', 'sls'), ('*.sls', '*.yaml.j2', '*.yml.j2', '*.yaml.jinja2', '*.yml.jinja2'), ('text/x-yaml+jinja', 'text/x-sls')),
+    'YamlLexer': ('pip._vendor.pygments.lexers.data', 'YAML', ('yaml',), ('*.yaml', '*.yml'), ('text/x-yaml',)),
+    'YangLexer': ('pip._vendor.pygments.lexers.yang', 'YANG', ('yang',), ('*.yang',), ('application/yang',)),
+    'ZeekLexer': ('pip._vendor.pygments.lexers.dsls', 'Zeek', ('zeek', 'bro'), ('*.zeek', '*.bro'), ()),
+    'ZephirLexer': ('pip._vendor.pygments.lexers.php', 'Zephir', ('zephir',), ('*.zep',), ()),
+    'ZigLexer': ('pip._vendor.pygments.lexers.zig', 'Zig', ('zig',), ('*.zig',), ('text/zig',)),
+    'apdlexer': ('pip._vendor.pygments.lexers.apdlexer', 'ANSYS parametric design language', ('ansys', 'apdl'), ('*.ans',), ()),
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexers/python.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexers/python.py
new file mode 100644
index 0000000..e9bf2d3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/lexers/python.py
@@ -0,0 +1,1198 @@
+"""
+    pygments.lexers.python
+    ~~~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for Python and related languages.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+import keyword
+
+from pip._vendor.pygments.lexer import DelegatingLexer, Lexer, RegexLexer, include, \
+    bygroups, using, default, words, combined, do_insertions, this, line_re
+from pip._vendor.pygments.util import get_bool_opt, shebang_matches
+from pip._vendor.pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+    Number, Punctuation, Generic, Other, Error, Whitespace
+from pip._vendor.pygments import unistring as uni
+
+__all__ = ['PythonLexer', 'PythonConsoleLexer', 'PythonTracebackLexer',
+           'Python2Lexer', 'Python2TracebackLexer',
+           'CythonLexer', 'DgLexer', 'NumPyLexer']
+
+
+class PythonLexer(RegexLexer):
+    """
+    For Python source code (version 3.x).
+
+    .. versionadded:: 0.10
+
+    .. versionchanged:: 2.5
+       This is now the default ``PythonLexer``.  It is still available as the
+       alias ``Python3Lexer``.
+    """
+
+    name = 'Python'
+    url = 'http://www.python.org'
+    aliases = ['python', 'py', 'sage', 'python3', 'py3']
+    filenames = [
+        '*.py',
+        '*.pyw',
+        # Type stubs
+        '*.pyi',
+        # Jython
+        '*.jy',
+        # Sage
+        '*.sage',
+        # SCons
+        '*.sc',
+        'SConstruct',
+        'SConscript',
+        # Skylark/Starlark (used by Bazel, Buck, and Pants)
+        '*.bzl',
+        'BUCK',
+        'BUILD',
+        'BUILD.bazel',
+        'WORKSPACE',
+        # Twisted Application infrastructure
+        '*.tac',
+    ]
+    mimetypes = ['text/x-python', 'application/x-python',
+                 'text/x-python3', 'application/x-python3']
+
+    uni_name = "[%s][%s]*" % (uni.xid_start, uni.xid_continue)
+
+    def innerstring_rules(ttype):
+        return [
+            # the old style '%s' % (...) string formatting (still valid in Py3)
+            (r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
+             '[hlL]?[E-GXc-giorsaux%]', String.Interpol),
+            # the new style '{}'.format(...) string formatting
+            (r'\{'
+             r'((\w+)((\.\w+)|(\[[^\]]+\]))*)?'  # field name
+             r'(\![sra])?'                       # conversion
+             r'(\:(.?[<>=\^])?[-+ ]?#?0?(\d+)?,?(\.\d+)?[E-GXb-gnosx%]?)?'
+             r'\}', String.Interpol),
+
+            # backslashes, quotes and formatting signs must be parsed one at a time
+            (r'[^\\\'"%{\n]+', ttype),
+            (r'[\'"\\]', ttype),
+            # unhandled string formatting sign
+            (r'%|(\{{1,2})', ttype)
+            # newlines are an error (use "nl" state)
+        ]
+
+    def fstring_rules(ttype):
+        return [
+            # Assuming that a '}' is the closing brace after format specifier.
+            # Sadly, this means that we won't detect syntax error. But it's
+            # more important to parse correct syntax correctly, than to
+            # highlight invalid syntax.
+            (r'\}', String.Interpol),
+            (r'\{', String.Interpol, 'expr-inside-fstring'),
+            # backslashes, quotes and formatting signs must be parsed one at a time
+            (r'[^\\\'"{}\n]+', ttype),
+            (r'[\'"\\]', ttype),
+            # newlines are an error (use "nl" state)
+        ]
+
+    tokens = {
+        'root': [
+            (r'\n', Whitespace),
+            (r'^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")',
+             bygroups(Whitespace, String.Affix, String.Doc)),
+            (r"^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')",
+             bygroups(Whitespace, String.Affix, String.Doc)),
+            (r'\A#!.+$', Comment.Hashbang),
+            (r'#.*$', Comment.Single),
+            (r'\\\n', Text),
+            (r'\\', Text),
+            include('keywords'),
+            include('soft-keywords'),
+            (r'(def)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'funcname'),
+            (r'(class)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'classname'),
+            (r'(from)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text),
+             'fromimport'),
+            (r'(import)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text),
+             'import'),
+            include('expr'),
+        ],
+        'expr': [
+            # raw f-strings
+            ('(?i)(rf|fr)(""")',
+             bygroups(String.Affix, String.Double),
+             combined('rfstringescape', 'tdqf')),
+            ("(?i)(rf|fr)(''')",
+             bygroups(String.Affix, String.Single),
+             combined('rfstringescape', 'tsqf')),
+            ('(?i)(rf|fr)(")',
+             bygroups(String.Affix, String.Double),
+             combined('rfstringescape', 'dqf')),
+            ("(?i)(rf|fr)(')",
+             bygroups(String.Affix, String.Single),
+             combined('rfstringescape', 'sqf')),
+            # non-raw f-strings
+            ('([fF])(""")', bygroups(String.Affix, String.Double),
+             combined('fstringescape', 'tdqf')),
+            ("([fF])(''')", bygroups(String.Affix, String.Single),
+             combined('fstringescape', 'tsqf')),
+            ('([fF])(")', bygroups(String.Affix, String.Double),
+             combined('fstringescape', 'dqf')),
+            ("([fF])(')", bygroups(String.Affix, String.Single),
+             combined('fstringescape', 'sqf')),
+            # raw bytes and strings
+            ('(?i)(rb|br|r)(""")',
+             bygroups(String.Affix, String.Double), 'tdqs'),
+            ("(?i)(rb|br|r)(''')",
+             bygroups(String.Affix, String.Single), 'tsqs'),
+            ('(?i)(rb|br|r)(")',
+             bygroups(String.Affix, String.Double), 'dqs'),
+            ("(?i)(rb|br|r)(')",
+             bygroups(String.Affix, String.Single), 'sqs'),
+            # non-raw strings
+            ('([uU]?)(""")', bygroups(String.Affix, String.Double),
+             combined('stringescape', 'tdqs')),
+            ("([uU]?)(''')", bygroups(String.Affix, String.Single),
+             combined('stringescape', 'tsqs')),
+            ('([uU]?)(")', bygroups(String.Affix, String.Double),
+             combined('stringescape', 'dqs')),
+            ("([uU]?)(')", bygroups(String.Affix, String.Single),
+             combined('stringescape', 'sqs')),
+            # non-raw bytes
+            ('([bB])(""")', bygroups(String.Affix, String.Double),
+             combined('bytesescape', 'tdqs')),
+            ("([bB])(''')", bygroups(String.Affix, String.Single),
+             combined('bytesescape', 'tsqs')),
+            ('([bB])(")', bygroups(String.Affix, String.Double),
+             combined('bytesescape', 'dqs')),
+            ("([bB])(')", bygroups(String.Affix, String.Single),
+             combined('bytesescape', 'sqs')),
+
+            (r'[^\S\n]+', Text),
+            include('numbers'),
+            (r'!=|==|<<|>>|:=|[-~+/*%=<>&^|.]', Operator),
+            (r'[]{}:(),;[]', Punctuation),
+            (r'(in|is|and|or|not)\b', Operator.Word),
+            include('expr-keywords'),
+            include('builtins'),
+            include('magicfuncs'),
+            include('magicvars'),
+            include('name'),
+        ],
+        'expr-inside-fstring': [
+            (r'[{([]', Punctuation, 'expr-inside-fstring-inner'),
+            # without format specifier
+            (r'(=\s*)?'         # debug (https://bugs.python.org/issue36817)
+             r'(\![sraf])?'     # conversion
+             r'\}', String.Interpol, '#pop'),
+            # with format specifier
+            # we'll catch the remaining '}' in the outer scope
+            (r'(=\s*)?'         # debug (https://bugs.python.org/issue36817)
+             r'(\![sraf])?'     # conversion
+             r':', String.Interpol, '#pop'),
+            (r'\s+', Whitespace),  # allow new lines
+            include('expr'),
+        ],
+        'expr-inside-fstring-inner': [
+            (r'[{([]', Punctuation, 'expr-inside-fstring-inner'),
+            (r'[])}]', Punctuation, '#pop'),
+            (r'\s+', Whitespace),  # allow new lines
+            include('expr'),
+        ],
+        'expr-keywords': [
+            # Based on https://docs.python.org/3/reference/expressions.html
+            (words((
+                'async for', 'await', 'else', 'for', 'if', 'lambda',
+                'yield', 'yield from'), suffix=r'\b'),
+             Keyword),
+            (words(('True', 'False', 'None'), suffix=r'\b'), Keyword.Constant),
+        ],
+        'keywords': [
+            (words((
+                'assert', 'async', 'await', 'break', 'continue', 'del', 'elif',
+                'else', 'except', 'finally', 'for', 'global', 'if', 'lambda',
+                'pass', 'raise', 'nonlocal', 'return', 'try', 'while', 'yield',
+                'yield from', 'as', 'with'), suffix=r'\b'),
+             Keyword),
+            (words(('True', 'False', 'None'), suffix=r'\b'), Keyword.Constant),
+        ],
+        'soft-keywords': [
+            # `match`, `case` and `_` soft keywords
+            (r'(^[ \t]*)'              # at beginning of line + possible indentation
+             r'(match|case)\b'         # a possible keyword
+             r'(?![ \t]*(?:'           # not followed by...
+             r'[:,;=^&|@~)\]}]|(?:' +  # characters and keywords that mean this isn't
+             r'|'.join(keyword.kwlist) + r')\b))',                 # pattern matching
+             bygroups(Text, Keyword), 'soft-keywords-inner'),
+        ],
+        'soft-keywords-inner': [
+            # optional `_` keyword
+            (r'(\s+)([^\n_]*)(_\b)', bygroups(Whitespace, using(this), Keyword)),
+            default('#pop')
+        ],
+        'builtins': [
+            (words((
+                '__import__', 'abs', 'aiter', 'all', 'any', 'bin', 'bool', 'bytearray',
+                'breakpoint', 'bytes', 'callable', 'chr', 'classmethod', 'compile',
+                'complex', 'delattr', 'dict', 'dir', 'divmod', 'enumerate', 'eval',
+                'filter', 'float', 'format', 'frozenset', 'getattr', 'globals',
+                'hasattr', 'hash', 'hex', 'id', 'input', 'int', 'isinstance',
+                'issubclass', 'iter', 'len', 'list', 'locals', 'map', 'max',
+                'memoryview', 'min', 'next', 'object', 'oct', 'open', 'ord', 'pow',
+                'print', 'property', 'range', 'repr', 'reversed', 'round', 'set',
+                'setattr', 'slice', 'sorted', 'staticmethod', 'str', 'sum', 'super',
+                'tuple', 'type', 'vars', 'zip'), prefix=r'(?<!\.)', suffix=r'\b'),
+             Name.Builtin),
+            (r'(?<!\.)(self|Ellipsis|NotImplemented|cls)\b', Name.Builtin.Pseudo),
+            (words((
+                'ArithmeticError', 'AssertionError', 'AttributeError',
+                'BaseException', 'BufferError', 'BytesWarning', 'DeprecationWarning',
+                'EOFError', 'EnvironmentError', 'Exception', 'FloatingPointError',
+                'FutureWarning', 'GeneratorExit', 'IOError', 'ImportError',
+                'ImportWarning', 'IndentationError', 'IndexError', 'KeyError',
+                'KeyboardInterrupt', 'LookupError', 'MemoryError', 'NameError',
+                'NotImplementedError', 'OSError', 'OverflowError',
+                'PendingDeprecationWarning', 'ReferenceError', 'ResourceWarning',
+                'RuntimeError', 'RuntimeWarning', 'StopIteration',
+                'SyntaxError', 'SyntaxWarning', 'SystemError', 'SystemExit',
+                'TabError', 'TypeError', 'UnboundLocalError', 'UnicodeDecodeError',
+                'UnicodeEncodeError', 'UnicodeError', 'UnicodeTranslateError',
+                'UnicodeWarning', 'UserWarning', 'ValueError', 'VMSError',
+                'Warning', 'WindowsError', 'ZeroDivisionError',
+                # new builtin exceptions from PEP 3151
+                'BlockingIOError', 'ChildProcessError', 'ConnectionError',
+                'BrokenPipeError', 'ConnectionAbortedError', 'ConnectionRefusedError',
+                'ConnectionResetError', 'FileExistsError', 'FileNotFoundError',
+                'InterruptedError', 'IsADirectoryError', 'NotADirectoryError',
+                'PermissionError', 'ProcessLookupError', 'TimeoutError',
+                # others new in Python 3
+                'StopAsyncIteration', 'ModuleNotFoundError', 'RecursionError',
+                'EncodingWarning'),
+                prefix=r'(?<!\.)', suffix=r'\b'),
+             Name.Exception),
+        ],
+        'magicfuncs': [
+            (words((
+                '__abs__', '__add__', '__aenter__', '__aexit__', '__aiter__',
+                '__and__', '__anext__', '__await__', '__bool__', '__bytes__',
+                '__call__', '__complex__', '__contains__', '__del__', '__delattr__',
+                '__delete__', '__delitem__', '__dir__', '__divmod__', '__enter__',
+                '__eq__', '__exit__', '__float__', '__floordiv__', '__format__',
+                '__ge__', '__get__', '__getattr__', '__getattribute__',
+                '__getitem__', '__gt__', '__hash__', '__iadd__', '__iand__',
+                '__ifloordiv__', '__ilshift__', '__imatmul__', '__imod__',
+                '__imul__', '__index__', '__init__', '__instancecheck__',
+                '__int__', '__invert__', '__ior__', '__ipow__', '__irshift__',
+                '__isub__', '__iter__', '__itruediv__', '__ixor__', '__le__',
+                '__len__', '__length_hint__', '__lshift__', '__lt__', '__matmul__',
+                '__missing__', '__mod__', '__mul__', '__ne__', '__neg__',
+                '__new__', '__next__', '__or__', '__pos__', '__pow__',
+                '__prepare__', '__radd__', '__rand__', '__rdivmod__', '__repr__',
+                '__reversed__', '__rfloordiv__', '__rlshift__', '__rmatmul__',
+                '__rmod__', '__rmul__', '__ror__', '__round__', '__rpow__',
+                '__rrshift__', '__rshift__', '__rsub__', '__rtruediv__',
+                '__rxor__', '__set__', '__setattr__', '__setitem__', '__str__',
+                '__sub__', '__subclasscheck__', '__truediv__',
+                '__xor__'), suffix=r'\b'),
+             Name.Function.Magic),
+        ],
+        'magicvars': [
+            (words((
+                '__annotations__', '__bases__', '__class__', '__closure__',
+                '__code__', '__defaults__', '__dict__', '__doc__', '__file__',
+                '__func__', '__globals__', '__kwdefaults__', '__module__',
+                '__mro__', '__name__', '__objclass__', '__qualname__',
+                '__self__', '__slots__', '__weakref__'), suffix=r'\b'),
+             Name.Variable.Magic),
+        ],
+        'numbers': [
+            (r'(\d(?:_?\d)*\.(?:\d(?:_?\d)*)?|(?:\d(?:_?\d)*)?\.\d(?:_?\d)*)'
+             r'([eE][+-]?\d(?:_?\d)*)?', Number.Float),
+            (r'\d(?:_?\d)*[eE][+-]?\d(?:_?\d)*j?', Number.Float),
+            (r'0[oO](?:_?[0-7])+', Number.Oct),
+            (r'0[bB](?:_?[01])+', Number.Bin),
+            (r'0[xX](?:_?[a-fA-F0-9])+', Number.Hex),
+            (r'\d(?:_?\d)*', Number.Integer),
+        ],
+        'name': [
+            (r'@' + uni_name, Name.Decorator),
+            (r'@', Operator),  # new matrix multiplication operator
+            (uni_name, Name),
+        ],
+        'funcname': [
+            include('magicfuncs'),
+            (uni_name, Name.Function, '#pop'),
+            default('#pop'),
+        ],
+        'classname': [
+            (uni_name, Name.Class, '#pop'),
+        ],
+        'import': [
+            (r'(\s+)(as)(\s+)', bygroups(Text, Keyword, Text)),
+            (r'\.', Name.Namespace),
+            (uni_name, Name.Namespace),
+            (r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)),
+            default('#pop')  # all else: go back
+        ],
+        'fromimport': [
+            (r'(\s+)(import)\b', bygroups(Text, Keyword.Namespace), '#pop'),
+            (r'\.', Name.Namespace),
+            # if None occurs here, it's "raise x from None", since None can
+            # never be a module name
+            (r'None\b', Keyword.Constant, '#pop'),
+            (uni_name, Name.Namespace),
+            default('#pop'),
+        ],
+        'rfstringescape': [
+            (r'\{\{', String.Escape),
+            (r'\}\}', String.Escape),
+        ],
+        'fstringescape': [
+            include('rfstringescape'),
+            include('stringescape'),
+        ],
+        'bytesescape': [
+            (r'\\([\\abfnrtv"\']|\n|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
+        ],
+        'stringescape': [
+            (r'\\(N\{.*?\}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8})', String.Escape),
+            include('bytesescape')
+        ],
+        'fstrings-single': fstring_rules(String.Single),
+        'fstrings-double': fstring_rules(String.Double),
+        'strings-single': innerstring_rules(String.Single),
+        'strings-double': innerstring_rules(String.Double),
+        'dqf': [
+            (r'"', String.Double, '#pop'),
+            (r'\\\\|\\"|\\\n', String.Escape),  # included here for raw strings
+            include('fstrings-double')
+        ],
+        'sqf': [
+            (r"'", String.Single, '#pop'),
+            (r"\\\\|\\'|\\\n", String.Escape),  # included here for raw strings
+            include('fstrings-single')
+        ],
+        'dqs': [
+            (r'"', String.Double, '#pop'),
+            (r'\\\\|\\"|\\\n', String.Escape),  # included here for raw strings
+            include('strings-double')
+        ],
+        'sqs': [
+            (r"'", String.Single, '#pop'),
+            (r"\\\\|\\'|\\\n", String.Escape),  # included here for raw strings
+            include('strings-single')
+        ],
+        'tdqf': [
+            (r'"""', String.Double, '#pop'),
+            include('fstrings-double'),
+            (r'\n', String.Double)
+        ],
+        'tsqf': [
+            (r"'''", String.Single, '#pop'),
+            include('fstrings-single'),
+            (r'\n', String.Single)
+        ],
+        'tdqs': [
+            (r'"""', String.Double, '#pop'),
+            include('strings-double'),
+            (r'\n', String.Double)
+        ],
+        'tsqs': [
+            (r"'''", String.Single, '#pop'),
+            include('strings-single'),
+            (r'\n', String.Single)
+        ],
+    }
+
+    def analyse_text(text):
+        return shebang_matches(text, r'pythonw?(3(\.\d)?)?') or \
+            'import ' in text[:1000]
+
+
+Python3Lexer = PythonLexer
+
+
+class Python2Lexer(RegexLexer):
+    """
+    For Python 2.x source code.
+
+    .. versionchanged:: 2.5
+       This class has been renamed from ``PythonLexer``.  ``PythonLexer`` now
+       refers to the Python 3 variant.  File name patterns like ``*.py`` have
+       been moved to Python 3 as well.
+    """
+
+    name = 'Python 2.x'
+    url = 'http://www.python.org'
+    aliases = ['python2', 'py2']
+    filenames = []  # now taken over by PythonLexer (3.x)
+    mimetypes = ['text/x-python2', 'application/x-python2']
+
+    def innerstring_rules(ttype):
+        return [
+            # the old style '%s' % (...) string formatting
+            (r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
+             '[hlL]?[E-GXc-giorsux%]', String.Interpol),
+            # backslashes, quotes and formatting signs must be parsed one at a time
+            (r'[^\\\'"%\n]+', ttype),
+            (r'[\'"\\]', ttype),
+            # unhandled string formatting sign
+            (r'%', ttype),
+            # newlines are an error (use "nl" state)
+        ]
+
+    tokens = {
+        'root': [
+            (r'\n', Whitespace),
+            (r'^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")',
+             bygroups(Whitespace, String.Affix, String.Doc)),
+            (r"^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')",
+             bygroups(Whitespace, String.Affix, String.Doc)),
+            (r'[^\S\n]+', Text),
+            (r'\A#!.+$', Comment.Hashbang),
+            (r'#.*$', Comment.Single),
+            (r'[]{}:(),;[]', Punctuation),
+            (r'\\\n', Text),
+            (r'\\', Text),
+            (r'(in|is|and|or|not)\b', Operator.Word),
+            (r'!=|==|<<|>>|[-~+/*%=<>&^|.]', Operator),
+            include('keywords'),
+            (r'(def)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'funcname'),
+            (r'(class)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'classname'),
+            (r'(from)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text),
+             'fromimport'),
+            (r'(import)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text),
+             'import'),
+            include('builtins'),
+            include('magicfuncs'),
+            include('magicvars'),
+            include('backtick'),
+            ('([rR]|[uUbB][rR]|[rR][uUbB])(""")',
+             bygroups(String.Affix, String.Double), 'tdqs'),
+            ("([rR]|[uUbB][rR]|[rR][uUbB])(''')",
+             bygroups(String.Affix, String.Single), 'tsqs'),
+            ('([rR]|[uUbB][rR]|[rR][uUbB])(")',
+             bygroups(String.Affix, String.Double), 'dqs'),
+            ("([rR]|[uUbB][rR]|[rR][uUbB])(')",
+             bygroups(String.Affix, String.Single), 'sqs'),
+            ('([uUbB]?)(""")', bygroups(String.Affix, String.Double),
+             combined('stringescape', 'tdqs')),
+            ("([uUbB]?)(''')", bygroups(String.Affix, String.Single),
+             combined('stringescape', 'tsqs')),
+            ('([uUbB]?)(")', bygroups(String.Affix, String.Double),
+             combined('stringescape', 'dqs')),
+            ("([uUbB]?)(')", bygroups(String.Affix, String.Single),
+             combined('stringescape', 'sqs')),
+            include('name'),
+            include('numbers'),
+        ],
+        'keywords': [
+            (words((
+                'assert', 'break', 'continue', 'del', 'elif', 'else', 'except',
+                'exec', 'finally', 'for', 'global', 'if', 'lambda', 'pass',
+                'print', 'raise', 'return', 'try', 'while', 'yield',
+                'yield from', 'as', 'with'), suffix=r'\b'),
+             Keyword),
+        ],
+        'builtins': [
+            (words((
+                '__import__', 'abs', 'all', 'any', 'apply', 'basestring', 'bin',
+                'bool', 'buffer', 'bytearray', 'bytes', 'callable', 'chr', 'classmethod',
+                'cmp', 'coerce', 'compile', 'complex', 'delattr', 'dict', 'dir', 'divmod',
+                'enumerate', 'eval', 'execfile', 'exit', 'file', 'filter', 'float',
+                'frozenset', 'getattr', 'globals', 'hasattr', 'hash', 'hex', 'id',
+                'input', 'int', 'intern', 'isinstance', 'issubclass', 'iter', 'len',
+                'list', 'locals', 'long', 'map', 'max', 'min', 'next', 'object',
+                'oct', 'open', 'ord', 'pow', 'property', 'range', 'raw_input', 'reduce',
+                'reload', 'repr', 'reversed', 'round', 'set', 'setattr', 'slice',
+                'sorted', 'staticmethod', 'str', 'sum', 'super', 'tuple', 'type',
+                'unichr', 'unicode', 'vars', 'xrange', 'zip'),
+                prefix=r'(?<!\.)', suffix=r'\b'),
+             Name.Builtin),
+            (r'(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|cls'
+             r')\b', Name.Builtin.Pseudo),
+            (words((
+                'ArithmeticError', 'AssertionError', 'AttributeError',
+                'BaseException', 'DeprecationWarning', 'EOFError', 'EnvironmentError',
+                'Exception', 'FloatingPointError', 'FutureWarning', 'GeneratorExit',
+                'IOError', 'ImportError', 'ImportWarning', 'IndentationError',
+                'IndexError', 'KeyError', 'KeyboardInterrupt', 'LookupError',
+                'MemoryError', 'NameError',
+                'NotImplementedError', 'OSError', 'OverflowError', 'OverflowWarning',
+                'PendingDeprecationWarning', 'ReferenceError',
+                'RuntimeError', 'RuntimeWarning', 'StandardError', 'StopIteration',
+                'SyntaxError', 'SyntaxWarning', 'SystemError', 'SystemExit',
+                'TabError', 'TypeError', 'UnboundLocalError', 'UnicodeDecodeError',
+                'UnicodeEncodeError', 'UnicodeError', 'UnicodeTranslateError',
+                'UnicodeWarning', 'UserWarning', 'ValueError', 'VMSError', 'Warning',
+                'WindowsError', 'ZeroDivisionError'), prefix=r'(?<!\.)', suffix=r'\b'),
+             Name.Exception),
+        ],
+        'magicfuncs': [
+            (words((
+                '__abs__', '__add__', '__and__', '__call__', '__cmp__', '__coerce__',
+                '__complex__', '__contains__', '__del__', '__delattr__', '__delete__',
+                '__delitem__', '__delslice__', '__div__', '__divmod__', '__enter__',
+                '__eq__', '__exit__', '__float__', '__floordiv__', '__ge__', '__get__',
+                '__getattr__', '__getattribute__', '__getitem__', '__getslice__', '__gt__',
+                '__hash__', '__hex__', '__iadd__', '__iand__', '__idiv__', '__ifloordiv__',
+                '__ilshift__', '__imod__', '__imul__', '__index__', '__init__',
+                '__instancecheck__', '__int__', '__invert__', '__iop__', '__ior__',
+                '__ipow__', '__irshift__', '__isub__', '__iter__', '__itruediv__',
+                '__ixor__', '__le__', '__len__', '__long__', '__lshift__', '__lt__',
+                '__missing__', '__mod__', '__mul__', '__ne__', '__neg__', '__new__',
+                '__nonzero__', '__oct__', '__op__', '__or__', '__pos__', '__pow__',
+                '__radd__', '__rand__', '__rcmp__', '__rdiv__', '__rdivmod__', '__repr__',
+                '__reversed__', '__rfloordiv__', '__rlshift__', '__rmod__', '__rmul__',
+                '__rop__', '__ror__', '__rpow__', '__rrshift__', '__rshift__', '__rsub__',
+                '__rtruediv__', '__rxor__', '__set__', '__setattr__', '__setitem__',
+                '__setslice__', '__str__', '__sub__', '__subclasscheck__', '__truediv__',
+                '__unicode__', '__xor__'), suffix=r'\b'),
+             Name.Function.Magic),
+        ],
+        'magicvars': [
+            (words((
+                '__bases__', '__class__', '__closure__', '__code__', '__defaults__',
+                '__dict__', '__doc__', '__file__', '__func__', '__globals__',
+                '__metaclass__', '__module__', '__mro__', '__name__', '__self__',
+                '__slots__', '__weakref__'),
+                suffix=r'\b'),
+             Name.Variable.Magic),
+        ],
+        'numbers': [
+            (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?', Number.Float),
+            (r'\d+[eE][+-]?[0-9]+j?', Number.Float),
+            (r'0[0-7]+j?', Number.Oct),
+            (r'0[bB][01]+', Number.Bin),
+            (r'0[xX][a-fA-F0-9]+', Number.Hex),
+            (r'\d+L', Number.Integer.Long),
+            (r'\d+j?', Number.Integer)
+        ],
+        'backtick': [
+            ('`.*?`', String.Backtick),
+        ],
+        'name': [
+            (r'@[\w.]+', Name.Decorator),
+            (r'[a-zA-Z_]\w*', Name),
+        ],
+        'funcname': [
+            include('magicfuncs'),
+            (r'[a-zA-Z_]\w*', Name.Function, '#pop'),
+            default('#pop'),
+        ],
+        'classname': [
+            (r'[a-zA-Z_]\w*', Name.Class, '#pop')
+        ],
+        'import': [
+            (r'(?:[ \t]|\\\n)+', Text),
+            (r'as\b', Keyword.Namespace),
+            (r',', Operator),
+            (r'[a-zA-Z_][\w.]*', Name.Namespace),
+            default('#pop')  # all else: go back
+        ],
+        'fromimport': [
+            (r'(?:[ \t]|\\\n)+', Text),
+            (r'import\b', Keyword.Namespace, '#pop'),
+            # if None occurs here, it's "raise x from None", since None can
+            # never be a module name
+            (r'None\b', Name.Builtin.Pseudo, '#pop'),
+            # sadly, in "raise x from y" y will be highlighted as namespace too
+            (r'[a-zA-Z_.][\w.]*', Name.Namespace),
+            # anything else here also means "raise x from y" and is therefore
+            # not an error
+            default('#pop'),
+        ],
+        'stringescape': [
+            (r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|'
+             r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
+        ],
+        'strings-single': innerstring_rules(String.Single),
+        'strings-double': innerstring_rules(String.Double),
+        'dqs': [
+            (r'"', String.Double, '#pop'),
+            (r'\\\\|\\"|\\\n', String.Escape),  # included here for raw strings
+            include('strings-double')
+        ],
+        'sqs': [
+            (r"'", String.Single, '#pop'),
+            (r"\\\\|\\'|\\\n", String.Escape),  # included here for raw strings
+            include('strings-single')
+        ],
+        'tdqs': [
+            (r'"""', String.Double, '#pop'),
+            include('strings-double'),
+            (r'\n', String.Double)
+        ],
+        'tsqs': [
+            (r"'''", String.Single, '#pop'),
+            include('strings-single'),
+            (r'\n', String.Single)
+        ],
+    }
+
+    def analyse_text(text):
+        return shebang_matches(text, r'pythonw?2(\.\d)?')
+
+class _PythonConsoleLexerBase(RegexLexer):
+    name = 'Python console session'
+    aliases = ['pycon']
+    mimetypes = ['text/x-python-doctest']
+
+    """Auxiliary lexer for `PythonConsoleLexer`.
+
+    Code tokens are output as ``Token.Other.Code``, traceback tokens as
+    ``Token.Other.Traceback``.
+    """
+    tokens = {
+        'root': [
+            (r'(>>> )(.*\n)', bygroups(Generic.Prompt, Other.Code), 'continuations'),
+            # This happens, e.g., when tracebacks are embedded in documentation;
+            # trailing whitespaces are often stripped in such contexts.
+            (r'(>>>)(\n)', bygroups(Generic.Prompt, Whitespace)),
+            (r'(\^C)?Traceback \(most recent call last\):\n', Other.Traceback, 'traceback'),
+            # SyntaxError starts with this
+            (r'  File "[^"]+", line \d+', Other.Traceback, 'traceback'),
+            (r'.*\n', Generic.Output),
+        ],
+        'continuations': [
+            (r'(\.\.\. )(.*\n)', bygroups(Generic.Prompt, Other.Code)),
+            # See above.
+            (r'(\.\.\.)(\n)', bygroups(Generic.Prompt, Whitespace)),
+            default('#pop'),
+        ],
+        'traceback': [
+            # As soon as we see a traceback, consume everything until the next
+            # >>> prompt.
+            (r'(?=>>>( |$))', Text, '#pop'),
+            (r'(KeyboardInterrupt)(\n)', bygroups(Name.Class, Whitespace)),
+            (r'.*\n', Other.Traceback),
+        ],
+    }
+
+class PythonConsoleLexer(DelegatingLexer):
+    """
+    For Python console output or doctests, such as:
+
+    .. sourcecode:: pycon
+
+        >>> a = 'foo'
+        >>> print(a)
+        foo
+        >>> 1 / 0
+        Traceback (most recent call last):
+          File "<stdin>", line 1, in <module>
+        ZeroDivisionError: integer division or modulo by zero
+
+    Additional options:
+
+    `python3`
+        Use Python 3 lexer for code.  Default is ``True``.
+
+        .. versionadded:: 1.0
+        .. versionchanged:: 2.5
+           Now defaults to ``True``.
+    """
+
+    name = 'Python console session'
+    aliases = ['pycon']
+    mimetypes = ['text/x-python-doctest']
+
+    def __init__(self, **options):
+        python3 = get_bool_opt(options, 'python3', True)
+        if python3:
+            pylexer = PythonLexer
+            tblexer = PythonTracebackLexer
+        else:
+            pylexer = Python2Lexer
+            tblexer = Python2TracebackLexer
+        # We have two auxiliary lexers. Use DelegatingLexer twice with
+        # different tokens.  TODO: DelegatingLexer should support this
+        # directly, by accepting a tuplet of auxiliary lexers and a tuple of
+        # distinguishing tokens. Then we wouldn't need this intermediary
+        # class.
+        class _ReplaceInnerCode(DelegatingLexer):
+            def __init__(self, **options):
+                super().__init__(pylexer, _PythonConsoleLexerBase, Other.Code, **options)
+        super().__init__(tblexer, _ReplaceInnerCode, Other.Traceback, **options)
+
+class PythonTracebackLexer(RegexLexer):
+    """
+    For Python 3.x tracebacks, with support for chained exceptions.
+
+    .. versionadded:: 1.0
+
+    .. versionchanged:: 2.5
+       This is now the default ``PythonTracebackLexer``.  It is still available
+       as the alias ``Python3TracebackLexer``.
+    """
+
+    name = 'Python Traceback'
+    aliases = ['pytb', 'py3tb']
+    filenames = ['*.pytb', '*.py3tb']
+    mimetypes = ['text/x-python-traceback', 'text/x-python3-traceback']
+
+    tokens = {
+        'root': [
+            (r'\n', Whitespace),
+            (r'^(\^C)?Traceback \(most recent call last\):\n', Generic.Traceback, 'intb'),
+            (r'^During handling of the above exception, another '
+             r'exception occurred:\n\n', Generic.Traceback),
+            (r'^The above exception was the direct cause of the '
+             r'following exception:\n\n', Generic.Traceback),
+            (r'^(?=  File "[^"]+", line \d+)', Generic.Traceback, 'intb'),
+            (r'^.*\n', Other),
+        ],
+        'intb': [
+            (r'^(  File )("[^"]+")(, line )(\d+)(, in )(.+)(\n)',
+             bygroups(Text, Name.Builtin, Text, Number, Text, Name, Whitespace)),
+            (r'^(  File )("[^"]+")(, line )(\d+)(\n)',
+             bygroups(Text, Name.Builtin, Text, Number, Whitespace)),
+            (r'^(    )(.+)(\n)',
+             bygroups(Whitespace, using(PythonLexer), Whitespace), 'markers'),
+            (r'^([ \t]*)(\.\.\.)(\n)',
+             bygroups(Whitespace, Comment, Whitespace)),  # for doctests...
+            (r'^([^:]+)(: )(.+)(\n)',
+             bygroups(Generic.Error, Text, Name, Whitespace), '#pop'),
+            (r'^([a-zA-Z_][\w.]*)(:?\n)',
+             bygroups(Generic.Error, Whitespace), '#pop'),
+            default('#pop'),
+        ],
+        'markers': [
+            # Either `PEP 657 <https://www.python.org/dev/peps/pep-0657/>`
+            # error locations in Python 3.11+, or single-caret markers
+            # for syntax errors before that.
+            (r'^( {4,})([~^]+)(\n)',
+             bygroups(Whitespace, Punctuation.Marker, Whitespace),
+             '#pop'),
+            default('#pop'),
+        ],
+    }
+
+
+Python3TracebackLexer = PythonTracebackLexer
+
+
+class Python2TracebackLexer(RegexLexer):
+    """
+    For Python tracebacks.
+
+    .. versionadded:: 0.7
+
+    .. versionchanged:: 2.5
+       This class has been renamed from ``PythonTracebackLexer``.
+       ``PythonTracebackLexer`` now refers to the Python 3 variant.
+    """
+
+    name = 'Python 2.x Traceback'
+    aliases = ['py2tb']
+    filenames = ['*.py2tb']
+    mimetypes = ['text/x-python2-traceback']
+
+    tokens = {
+        'root': [
+            # Cover both (most recent call last) and (innermost last)
+            # The optional ^C allows us to catch keyboard interrupt signals.
+            (r'^(\^C)?(Traceback.*\n)',
+             bygroups(Text, Generic.Traceback), 'intb'),
+            # SyntaxError starts with this.
+            (r'^(?=  File "[^"]+", line \d+)', Generic.Traceback, 'intb'),
+            (r'^.*\n', Other),
+        ],
+        'intb': [
+            (r'^(  File )("[^"]+")(, line )(\d+)(, in )(.+)(\n)',
+             bygroups(Text, Name.Builtin, Text, Number, Text, Name, Whitespace)),
+            (r'^(  File )("[^"]+")(, line )(\d+)(\n)',
+             bygroups(Text, Name.Builtin, Text, Number, Whitespace)),
+            (r'^(    )(.+)(\n)',
+             bygroups(Text, using(Python2Lexer), Whitespace), 'marker'),
+            (r'^([ \t]*)(\.\.\.)(\n)',
+             bygroups(Text, Comment, Whitespace)),  # for doctests...
+            (r'^([^:]+)(: )(.+)(\n)',
+             bygroups(Generic.Error, Text, Name, Whitespace), '#pop'),
+            (r'^([a-zA-Z_]\w*)(:?\n)',
+             bygroups(Generic.Error, Whitespace), '#pop')
+        ],
+        'marker': [
+            # For syntax errors.
+            (r'( {4,})(\^)', bygroups(Text, Punctuation.Marker), '#pop'),
+            default('#pop'),
+        ],
+    }
+
+
+class CythonLexer(RegexLexer):
+    """
+    For Pyrex and Cython source code.
+
+    .. versionadded:: 1.1
+    """
+
+    name = 'Cython'
+    url = 'http://cython.org'
+    aliases = ['cython', 'pyx', 'pyrex']
+    filenames = ['*.pyx', '*.pxd', '*.pxi']
+    mimetypes = ['text/x-cython', 'application/x-cython']
+
+    tokens = {
+        'root': [
+            (r'\n', Whitespace),
+            (r'^(\s*)("""(?:.|\n)*?""")', bygroups(Whitespace, String.Doc)),
+            (r"^(\s*)('''(?:.|\n)*?''')", bygroups(Whitespace, String.Doc)),
+            (r'[^\S\n]+', Text),
+            (r'#.*$', Comment),
+            (r'[]{}:(),;[]', Punctuation),
+            (r'\\\n', Whitespace),
+            (r'\\', Text),
+            (r'(in|is|and|or|not)\b', Operator.Word),
+            (r'(<)([a-zA-Z0-9.?]+)(>)',
+             bygroups(Punctuation, Keyword.Type, Punctuation)),
+            (r'!=|==|<<|>>|[-~+/*%=<>&^|.?]', Operator),
+            (r'(from)(\d+)(<=)(\s+)(<)(\d+)(:)',
+             bygroups(Keyword, Number.Integer, Operator, Name, Operator,
+                      Name, Punctuation)),
+            include('keywords'),
+            (r'(def|property)(\s+)', bygroups(Keyword, Text), 'funcname'),
+            (r'(cp?def)(\s+)', bygroups(Keyword, Text), 'cdef'),
+            # (should actually start a block with only cdefs)
+            (r'(cdef)(:)', bygroups(Keyword, Punctuation)),
+            (r'(class|struct)(\s+)', bygroups(Keyword, Text), 'classname'),
+            (r'(from)(\s+)', bygroups(Keyword, Text), 'fromimport'),
+            (r'(c?import)(\s+)', bygroups(Keyword, Text), 'import'),
+            include('builtins'),
+            include('backtick'),
+            ('(?:[rR]|[uU][rR]|[rR][uU])"""', String, 'tdqs'),
+            ("(?:[rR]|[uU][rR]|[rR][uU])'''", String, 'tsqs'),
+            ('(?:[rR]|[uU][rR]|[rR][uU])"', String, 'dqs'),
+            ("(?:[rR]|[uU][rR]|[rR][uU])'", String, 'sqs'),
+            ('[uU]?"""', String, combined('stringescape', 'tdqs')),
+            ("[uU]?'''", String, combined('stringescape', 'tsqs')),
+            ('[uU]?"', String, combined('stringescape', 'dqs')),
+            ("[uU]?'", String, combined('stringescape', 'sqs')),
+            include('name'),
+            include('numbers'),
+        ],
+        'keywords': [
+            (words((
+                'assert', 'async', 'await', 'break', 'by', 'continue', 'ctypedef', 'del', 'elif',
+                'else', 'except', 'except?', 'exec', 'finally', 'for', 'fused', 'gil',
+                'global', 'if', 'include', 'lambda', 'nogil', 'pass', 'print',
+                'raise', 'return', 'try', 'while', 'yield', 'as', 'with'), suffix=r'\b'),
+             Keyword),
+            (r'(DEF|IF|ELIF|ELSE)\b', Comment.Preproc),
+        ],
+        'builtins': [
+            (words((
+                '__import__', 'abs', 'all', 'any', 'apply', 'basestring', 'bin', 'bint',
+                'bool', 'buffer', 'bytearray', 'bytes', 'callable', 'chr',
+                'classmethod', 'cmp', 'coerce', 'compile', 'complex', 'delattr',
+                'dict', 'dir', 'divmod', 'enumerate', 'eval', 'execfile', 'exit',
+                'file', 'filter', 'float', 'frozenset', 'getattr', 'globals',
+                'hasattr', 'hash', 'hex', 'id', 'input', 'int', 'intern', 'isinstance',
+                'issubclass', 'iter', 'len', 'list', 'locals', 'long', 'map', 'max',
+                'min', 'next', 'object', 'oct', 'open', 'ord', 'pow', 'property', 'Py_ssize_t',
+                'range', 'raw_input', 'reduce', 'reload', 'repr', 'reversed',
+                'round', 'set', 'setattr', 'slice', 'sorted', 'staticmethod',
+                'str', 'sum', 'super', 'tuple', 'type', 'unichr', 'unicode', 'unsigned',
+                'vars', 'xrange', 'zip'), prefix=r'(?<!\.)', suffix=r'\b'),
+             Name.Builtin),
+            (r'(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|NULL'
+             r')\b', Name.Builtin.Pseudo),
+            (words((
+                'ArithmeticError', 'AssertionError', 'AttributeError',
+                'BaseException', 'DeprecationWarning', 'EOFError', 'EnvironmentError',
+                'Exception', 'FloatingPointError', 'FutureWarning', 'GeneratorExit',
+                'IOError', 'ImportError', 'ImportWarning', 'IndentationError',
+                'IndexError', 'KeyError', 'KeyboardInterrupt', 'LookupError',
+                'MemoryError', 'NameError', 'NotImplemented', 'NotImplementedError',
+                'OSError', 'OverflowError', 'OverflowWarning',
+                'PendingDeprecationWarning', 'ReferenceError', 'RuntimeError',
+                'RuntimeWarning', 'StandardError', 'StopIteration', 'SyntaxError',
+                'SyntaxWarning', 'SystemError', 'SystemExit', 'TabError',
+                'TypeError', 'UnboundLocalError', 'UnicodeDecodeError',
+                'UnicodeEncodeError', 'UnicodeError', 'UnicodeTranslateError',
+                'UnicodeWarning', 'UserWarning', 'ValueError', 'Warning',
+                'ZeroDivisionError'), prefix=r'(?<!\.)', suffix=r'\b'),
+             Name.Exception),
+        ],
+        'numbers': [
+            (r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
+            (r'0\d+', Number.Oct),
+            (r'0[xX][a-fA-F0-9]+', Number.Hex),
+            (r'\d+L', Number.Integer.Long),
+            (r'\d+', Number.Integer)
+        ],
+        'backtick': [
+            ('`.*?`', String.Backtick),
+        ],
+        'name': [
+            (r'@\w+', Name.Decorator),
+            (r'[a-zA-Z_]\w*', Name),
+        ],
+        'funcname': [
+            (r'[a-zA-Z_]\w*', Name.Function, '#pop')
+        ],
+        'cdef': [
+            (r'(public|readonly|extern|api|inline)\b', Keyword.Reserved),
+            (r'(struct|enum|union|class)\b', Keyword),
+            (r'([a-zA-Z_]\w*)(\s*)(?=[(:#=]|$)',
+             bygroups(Name.Function, Text), '#pop'),
+            (r'([a-zA-Z_]\w*)(\s*)(,)',
+             bygroups(Name.Function, Text, Punctuation)),
+            (r'from\b', Keyword, '#pop'),
+            (r'as\b', Keyword),
+            (r':', Punctuation, '#pop'),
+            (r'(?=["\'])', Text, '#pop'),
+            (r'[a-zA-Z_]\w*', Keyword.Type),
+            (r'.', Text),
+        ],
+        'classname': [
+            (r'[a-zA-Z_]\w*', Name.Class, '#pop')
+        ],
+        'import': [
+            (r'(\s+)(as)(\s+)', bygroups(Text, Keyword, Text)),
+            (r'[a-zA-Z_][\w.]*', Name.Namespace),
+            (r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)),
+            default('#pop')  # all else: go back
+        ],
+        'fromimport': [
+            (r'(\s+)(c?import)\b', bygroups(Text, Keyword), '#pop'),
+            (r'[a-zA-Z_.][\w.]*', Name.Namespace),
+            # ``cdef foo from "header"``, or ``for foo from 0 < i < 10``
+            default('#pop'),
+        ],
+        'stringescape': [
+            (r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|'
+             r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
+        ],
+        'strings': [
+            (r'%(\([a-zA-Z0-9]+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
+             '[hlL]?[E-GXc-giorsux%]', String.Interpol),
+            (r'[^\\\'"%\n]+', String),
+            # quotes, percents and backslashes must be parsed one at a time
+            (r'[\'"\\]', String),
+            # unhandled string formatting sign
+            (r'%', String)
+            # newlines are an error (use "nl" state)
+        ],
+        'nl': [
+            (r'\n', String)
+        ],
+        'dqs': [
+            (r'"', String, '#pop'),
+            (r'\\\\|\\"|\\\n', String.Escape),  # included here again for raw strings
+            include('strings')
+        ],
+        'sqs': [
+            (r"'", String, '#pop'),
+            (r"\\\\|\\'|\\\n", String.Escape),  # included here again for raw strings
+            include('strings')
+        ],
+        'tdqs': [
+            (r'"""', String, '#pop'),
+            include('strings'),
+            include('nl')
+        ],
+        'tsqs': [
+            (r"'''", String, '#pop'),
+            include('strings'),
+            include('nl')
+        ],
+    }
+
+
+class DgLexer(RegexLexer):
+    """
+    Lexer for dg,
+    a functional and object-oriented programming language
+    running on the CPython 3 VM.
+
+    .. versionadded:: 1.6
+    """
+    name = 'dg'
+    aliases = ['dg']
+    filenames = ['*.dg']
+    mimetypes = ['text/x-dg']
+
+    tokens = {
+        'root': [
+            (r'\s+', Text),
+            (r'#.*?$', Comment.Single),
+
+            (r'(?i)0b[01]+', Number.Bin),
+            (r'(?i)0o[0-7]+', Number.Oct),
+            (r'(?i)0x[0-9a-f]+', Number.Hex),
+            (r'(?i)[+-]?[0-9]+\.[0-9]+(e[+-]?[0-9]+)?j?', Number.Float),
+            (r'(?i)[+-]?[0-9]+e[+-]?\d+j?', Number.Float),
+            (r'(?i)[+-]?[0-9]+j?', Number.Integer),
+
+            (r"(?i)(br|r?b?)'''", String, combined('stringescape', 'tsqs', 'string')),
+            (r'(?i)(br|r?b?)"""', String, combined('stringescape', 'tdqs', 'string')),
+            (r"(?i)(br|r?b?)'", String, combined('stringescape', 'sqs', 'string')),
+            (r'(?i)(br|r?b?)"', String, combined('stringescape', 'dqs', 'string')),
+
+            (r"`\w+'*`", Operator),
+            (r'\b(and|in|is|or|where)\b', Operator.Word),
+            (r'[!$%&*+\-./:<-@\\^|~;,]+', Operator),
+
+            (words((
+                'bool', 'bytearray', 'bytes', 'classmethod', 'complex', 'dict', 'dict\'',
+                'float', 'frozenset', 'int', 'list', 'list\'', 'memoryview', 'object',
+                'property', 'range', 'set', 'set\'', 'slice', 'staticmethod', 'str',
+                'super', 'tuple', 'tuple\'', 'type'),
+                   prefix=r'(?<!\.)', suffix=r'(?![\'\w])'),
+             Name.Builtin),
+            (words((
+                '__import__', 'abs', 'all', 'any', 'bin', 'bind', 'chr', 'cmp', 'compile',
+                'complex', 'delattr', 'dir', 'divmod', 'drop', 'dropwhile', 'enumerate',
+                'eval', 'exhaust', 'filter', 'flip', 'foldl1?', 'format', 'fst',
+                'getattr', 'globals', 'hasattr', 'hash', 'head', 'hex', 'id', 'init',
+                'input', 'isinstance', 'issubclass', 'iter', 'iterate', 'last', 'len',
+                'locals', 'map', 'max', 'min', 'next', 'oct', 'open', 'ord', 'pow',
+                'print', 'repr', 'reversed', 'round', 'setattr', 'scanl1?', 'snd',
+                'sorted', 'sum', 'tail', 'take', 'takewhile', 'vars', 'zip'),
+                   prefix=r'(?<!\.)', suffix=r'(?![\'\w])'),
+             Name.Builtin),
+            (r"(?<!\.)(self|Ellipsis|NotImplemented|None|True|False)(?!['\w])",
+             Name.Builtin.Pseudo),
+
+            (r"(?<!\.)[A-Z]\w*(Error|Exception|Warning)'*(?!['\w])",
+             Name.Exception),
+            (r"(?<!\.)(Exception|GeneratorExit|KeyboardInterrupt|StopIteration|"
+             r"SystemExit)(?!['\w])", Name.Exception),
+
+            (r"(?<![\w.])(except|finally|for|if|import|not|otherwise|raise|"
+             r"subclass|while|with|yield)(?!['\w])", Keyword.Reserved),
+
+            (r"[A-Z_]+'*(?!['\w])", Name),
+            (r"[A-Z]\w+'*(?!['\w])", Keyword.Type),
+            (r"\w+'*", Name),
+
+            (r'[()]', Punctuation),
+            (r'.', Error),
+        ],
+        'stringescape': [
+            (r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|'
+             r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
+        ],
+        'string': [
+            (r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
+             '[hlL]?[E-GXc-giorsux%]', String.Interpol),
+            (r'[^\\\'"%\n]+', String),
+            # quotes, percents and backslashes must be parsed one at a time
+            (r'[\'"\\]', String),
+            # unhandled string formatting sign
+            (r'%', String),
+            (r'\n', String)
+        ],
+        'dqs': [
+            (r'"', String, '#pop')
+        ],
+        'sqs': [
+            (r"'", String, '#pop')
+        ],
+        'tdqs': [
+            (r'"""', String, '#pop')
+        ],
+        'tsqs': [
+            (r"'''", String, '#pop')
+        ],
+    }
+
+
+class NumPyLexer(PythonLexer):
+    """
+    A Python lexer recognizing Numerical Python builtins.
+
+    .. versionadded:: 0.10
+    """
+
+    name = 'NumPy'
+    url = 'https://numpy.org/'
+    aliases = ['numpy']
+
+    # override the mimetypes to not inherit them from python
+    mimetypes = []
+    filenames = []
+
+    EXTRA_KEYWORDS = {
+        'abs', 'absolute', 'accumulate', 'add', 'alen', 'all', 'allclose',
+        'alltrue', 'alterdot', 'amax', 'amin', 'angle', 'any', 'append',
+        'apply_along_axis', 'apply_over_axes', 'arange', 'arccos', 'arccosh',
+        'arcsin', 'arcsinh', 'arctan', 'arctan2', 'arctanh', 'argmax', 'argmin',
+        'argsort', 'argwhere', 'around', 'array', 'array2string', 'array_equal',
+        'array_equiv', 'array_repr', 'array_split', 'array_str', 'arrayrange',
+        'asanyarray', 'asarray', 'asarray_chkfinite', 'ascontiguousarray',
+        'asfarray', 'asfortranarray', 'asmatrix', 'asscalar', 'astype',
+        'atleast_1d', 'atleast_2d', 'atleast_3d', 'average', 'bartlett',
+        'base_repr', 'beta', 'binary_repr', 'bincount', 'binomial',
+        'bitwise_and', 'bitwise_not', 'bitwise_or', 'bitwise_xor', 'blackman',
+        'bmat', 'broadcast', 'byte_bounds', 'bytes', 'byteswap', 'c_',
+        'can_cast', 'ceil', 'choose', 'clip', 'column_stack', 'common_type',
+        'compare_chararrays', 'compress', 'concatenate', 'conj', 'conjugate',
+        'convolve', 'copy', 'corrcoef', 'correlate', 'cos', 'cosh', 'cov',
+        'cross', 'cumprod', 'cumproduct', 'cumsum', 'delete', 'deprecate',
+        'diag', 'diagflat', 'diagonal', 'diff', 'digitize', 'disp', 'divide',
+        'dot', 'dsplit', 'dstack', 'dtype', 'dump', 'dumps', 'ediff1d', 'empty',
+        'empty_like', 'equal', 'exp', 'expand_dims', 'expm1', 'extract', 'eye',
+        'fabs', 'fastCopyAndTranspose', 'fft', 'fftfreq', 'fftshift', 'fill',
+        'finfo', 'fix', 'flat', 'flatnonzero', 'flatten', 'fliplr', 'flipud',
+        'floor', 'floor_divide', 'fmod', 'frexp', 'fromarrays', 'frombuffer',
+        'fromfile', 'fromfunction', 'fromiter', 'frompyfunc', 'fromstring',
+        'generic', 'get_array_wrap', 'get_include', 'get_numarray_include',
+        'get_numpy_include', 'get_printoptions', 'getbuffer', 'getbufsize',
+        'geterr', 'geterrcall', 'geterrobj', 'getfield', 'gradient', 'greater',
+        'greater_equal', 'gumbel', 'hamming', 'hanning', 'histogram',
+        'histogram2d', 'histogramdd', 'hsplit', 'hstack', 'hypot', 'i0',
+        'identity', 'ifft', 'imag', 'index_exp', 'indices', 'inf', 'info',
+        'inner', 'insert', 'int_asbuffer', 'interp', 'intersect1d',
+        'intersect1d_nu', 'inv', 'invert', 'iscomplex', 'iscomplexobj',
+        'isfinite', 'isfortran', 'isinf', 'isnan', 'isneginf', 'isposinf',
+        'isreal', 'isrealobj', 'isscalar', 'issctype', 'issubclass_',
+        'issubdtype', 'issubsctype', 'item', 'itemset', 'iterable', 'ix_',
+        'kaiser', 'kron', 'ldexp', 'left_shift', 'less', 'less_equal', 'lexsort',
+        'linspace', 'load', 'loads', 'loadtxt', 'log', 'log10', 'log1p', 'log2',
+        'logical_and', 'logical_not', 'logical_or', 'logical_xor', 'logspace',
+        'lstsq', 'mat', 'matrix', 'max', 'maximum', 'maximum_sctype',
+        'may_share_memory', 'mean', 'median', 'meshgrid', 'mgrid', 'min',
+        'minimum', 'mintypecode', 'mod', 'modf', 'msort', 'multiply', 'nan',
+        'nan_to_num', 'nanargmax', 'nanargmin', 'nanmax', 'nanmin', 'nansum',
+        'ndenumerate', 'ndim', 'ndindex', 'negative', 'newaxis', 'newbuffer',
+        'newbyteorder', 'nonzero', 'not_equal', 'obj2sctype', 'ogrid', 'ones',
+        'ones_like', 'outer', 'permutation', 'piecewise', 'pinv', 'pkgload',
+        'place', 'poisson', 'poly', 'poly1d', 'polyadd', 'polyder', 'polydiv',
+        'polyfit', 'polyint', 'polymul', 'polysub', 'polyval', 'power', 'prod',
+        'product', 'ptp', 'put', 'putmask', 'r_', 'randint', 'random_integers',
+        'random_sample', 'ranf', 'rank', 'ravel', 'real', 'real_if_close',
+        'recarray', 'reciprocal', 'reduce', 'remainder', 'repeat', 'require',
+        'reshape', 'resize', 'restoredot', 'right_shift', 'rint', 'roll',
+        'rollaxis', 'roots', 'rot90', 'round', 'round_', 'row_stack', 's_',
+        'sample', 'savetxt', 'sctype2char', 'searchsorted', 'seed', 'select',
+        'set_numeric_ops', 'set_printoptions', 'set_string_function',
+        'setbufsize', 'setdiff1d', 'seterr', 'seterrcall', 'seterrobj',
+        'setfield', 'setflags', 'setmember1d', 'setxor1d', 'shape',
+        'show_config', 'shuffle', 'sign', 'signbit', 'sin', 'sinc', 'sinh',
+        'size', 'slice', 'solve', 'sometrue', 'sort', 'sort_complex', 'source',
+        'split', 'sqrt', 'square', 'squeeze', 'standard_normal', 'std',
+        'subtract', 'sum', 'svd', 'swapaxes', 'take', 'tan', 'tanh', 'tensordot',
+        'test', 'tile', 'tofile', 'tolist', 'tostring', 'trace', 'transpose',
+        'trapz', 'tri', 'tril', 'trim_zeros', 'triu', 'true_divide', 'typeDict',
+        'typename', 'uniform', 'union1d', 'unique', 'unique1d', 'unravel_index',
+        'unwrap', 'vander', 'var', 'vdot', 'vectorize', 'view', 'vonmises',
+        'vsplit', 'vstack', 'weibull', 'where', 'who', 'zeros', 'zeros_like'
+    }
+
+    def get_tokens_unprocessed(self, text):
+        for index, token, value in \
+                PythonLexer.get_tokens_unprocessed(self, text):
+            if token is Name and value in self.EXTRA_KEYWORDS:
+                yield index, Keyword.Pseudo, value
+            else:
+                yield index, token, value
+
+    def analyse_text(text):
+        ltext = text[:1000]
+        return (shebang_matches(text, r'pythonw?(3(\.\d)?)?') or
+                'import ' in ltext) \
+            and ('import numpy' in ltext or 'from numpy import' in ltext)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/modeline.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/modeline.py
new file mode 100644
index 0000000..7b6f6a3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/modeline.py
@@ -0,0 +1,43 @@
+"""
+    pygments.modeline
+    ~~~~~~~~~~~~~~~~~
+
+    A simple modeline parser (based on pymodeline).
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+__all__ = ['get_filetype_from_buffer']
+
+
+modeline_re = re.compile(r'''
+    (?: vi | vim | ex ) (?: [<=>]? \d* )? :
+    .* (?: ft | filetype | syn | syntax ) = ( [^:\s]+ )
+''', re.VERBOSE)
+
+
+def get_filetype_from_line(l):
+    m = modeline_re.search(l)
+    if m:
+        return m.group(1)
+
+
+def get_filetype_from_buffer(buf, max_lines=5):
+    """
+    Scan the buffer for modelines and return filetype if one is found.
+    """
+    lines = buf.splitlines()
+    for l in lines[-1:-max_lines-1:-1]:
+        ret = get_filetype_from_line(l)
+        if ret:
+            return ret
+    for i in range(max_lines, -1, -1):
+        if i < len(lines):
+            ret = get_filetype_from_line(lines[i])
+            if ret:
+                return ret
+
+    return None
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/plugin.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/plugin.py
new file mode 100644
index 0000000..7b722d5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/plugin.py
@@ -0,0 +1,88 @@
+"""
+    pygments.plugin
+    ~~~~~~~~~~~~~~~
+
+    Pygments plugin interface. By default, this tries to use
+    ``importlib.metadata``, which is in the Python standard
+    library since Python 3.8, or its ``importlib_metadata``
+    backport for earlier versions of Python. It falls back on
+    ``pkg_resources`` if not found. Finally, if ``pkg_resources``
+    is not found either, no plugins are loaded at all.
+
+    lexer plugins::
+
+        [pygments.lexers]
+        yourlexer = yourmodule:YourLexer
+
+    formatter plugins::
+
+        [pygments.formatters]
+        yourformatter = yourformatter:YourFormatter
+        /.ext = yourformatter:YourFormatter
+
+    As you can see, you can define extensions for the formatter
+    with a leading slash.
+
+    syntax plugins::
+
+        [pygments.styles]
+        yourstyle = yourstyle:YourStyle
+
+    filter plugin::
+
+        [pygments.filter]
+        yourfilter = yourfilter:YourFilter
+
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+LEXER_ENTRY_POINT = 'pygments.lexers'
+FORMATTER_ENTRY_POINT = 'pygments.formatters'
+STYLE_ENTRY_POINT = 'pygments.styles'
+FILTER_ENTRY_POINT = 'pygments.filters'
+
+
+def iter_entry_points(group_name):
+    try:
+        from importlib.metadata import entry_points
+    except ImportError:
+        try:
+            from importlib_metadata import entry_points
+        except ImportError:
+            try:
+                from pip._vendor.pkg_resources import iter_entry_points
+            except (ImportError, OSError):
+                return []
+            else:
+                return iter_entry_points(group_name)
+    groups = entry_points()
+    if hasattr(groups, 'select'):
+        # New interface in Python 3.10 and newer versions of the
+        # importlib_metadata backport.
+        return groups.select(group=group_name)
+    else:
+        # Older interface, deprecated in Python 3.10 and recent
+        # importlib_metadata, but we need it in Python 3.8 and 3.9.
+        return groups.get(group_name, [])
+
+
+def find_plugin_lexers():
+    for entrypoint in iter_entry_points(LEXER_ENTRY_POINT):
+        yield entrypoint.load()
+
+
+def find_plugin_formatters():
+    for entrypoint in iter_entry_points(FORMATTER_ENTRY_POINT):
+        yield entrypoint.name, entrypoint.load()
+
+
+def find_plugin_styles():
+    for entrypoint in iter_entry_points(STYLE_ENTRY_POINT):
+        yield entrypoint.name, entrypoint.load()
+
+
+def find_plugin_filters():
+    for entrypoint in iter_entry_points(FILTER_ENTRY_POINT):
+        yield entrypoint.name, entrypoint.load()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/regexopt.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/regexopt.py
new file mode 100644
index 0000000..45223ec
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/regexopt.py
@@ -0,0 +1,91 @@
+"""
+    pygments.regexopt
+    ~~~~~~~~~~~~~~~~~
+
+    An algorithm that generates optimized regexes for matching long lists of
+    literal strings.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+from re import escape
+from os.path import commonprefix
+from itertools import groupby
+from operator import itemgetter
+
+CS_ESCAPE = re.compile(r'[\[\^\\\-\]]')
+FIRST_ELEMENT = itemgetter(0)
+
+
+def make_charset(letters):
+    return '[' + CS_ESCAPE.sub(lambda m: '\\' + m.group(), ''.join(letters)) + ']'
+
+
+def regex_opt_inner(strings, open_paren):
+    """Return a regex that matches any string in the sorted list of strings."""
+    close_paren = open_paren and ')' or ''
+    # print strings, repr(open_paren)
+    if not strings:
+        # print '-> nothing left'
+        return ''
+    first = strings[0]
+    if len(strings) == 1:
+        # print '-> only 1 string'
+        return open_paren + escape(first) + close_paren
+    if not first:
+        # print '-> first string empty'
+        return open_paren + regex_opt_inner(strings[1:], '(?:') \
+            + '?' + close_paren
+    if len(first) == 1:
+        # multiple one-char strings? make a charset
+        oneletter = []
+        rest = []
+        for s in strings:
+            if len(s) == 1:
+                oneletter.append(s)
+            else:
+                rest.append(s)
+        if len(oneletter) > 1:  # do we have more than one oneletter string?
+            if rest:
+                # print '-> 1-character + rest'
+                return open_paren + regex_opt_inner(rest, '') + '|' \
+                    + make_charset(oneletter) + close_paren
+            # print '-> only 1-character'
+            return open_paren + make_charset(oneletter) + close_paren
+    prefix = commonprefix(strings)
+    if prefix:
+        plen = len(prefix)
+        # we have a prefix for all strings
+        # print '-> prefix:', prefix
+        return open_paren + escape(prefix) \
+            + regex_opt_inner([s[plen:] for s in strings], '(?:') \
+            + close_paren
+    # is there a suffix?
+    strings_rev = [s[::-1] for s in strings]
+    suffix = commonprefix(strings_rev)
+    if suffix:
+        slen = len(suffix)
+        # print '-> suffix:', suffix[::-1]
+        return open_paren \
+            + regex_opt_inner(sorted(s[:-slen] for s in strings), '(?:') \
+            + escape(suffix[::-1]) + close_paren
+    # recurse on common 1-string prefixes
+    # print '-> last resort'
+    return open_paren + \
+        '|'.join(regex_opt_inner(list(group[1]), '')
+                 for group in groupby(strings, lambda s: s[0] == first[0])) \
+        + close_paren
+
+
+def regex_opt(strings, prefix='', suffix=''):
+    """Return a compiled regex that matches any string in the given list.
+
+    The strings to match must be literal strings, not regexes.  They will be
+    regex-escaped.
+
+    *prefix* and *suffix* are pre- and appended to the final regex.
+    """
+    strings = sorted(strings)
+    return prefix + regex_opt_inner(strings, '(') + suffix
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/scanner.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/scanner.py
new file mode 100644
index 0000000..32a2f30
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/scanner.py
@@ -0,0 +1,104 @@
+"""
+    pygments.scanner
+    ~~~~~~~~~~~~~~~~
+
+    This library implements a regex based scanner. Some languages
+    like Pascal are easy to parse but have some keywords that
+    depend on the context. Because of this it's impossible to lex
+    that just by using a regular expression lexer like the
+    `RegexLexer`.
+
+    Have a look at the `DelphiLexer` to get an idea of how to use
+    this scanner.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+import re
+
+
+class EndOfText(RuntimeError):
+    """
+    Raise if end of text is reached and the user
+    tried to call a match function.
+    """
+
+
+class Scanner:
+    """
+    Simple scanner
+
+    All method patterns are regular expression strings (not
+    compiled expressions!)
+    """
+
+    def __init__(self, text, flags=0):
+        """
+        :param text:    The text which should be scanned
+        :param flags:   default regular expression flags
+        """
+        self.data = text
+        self.data_length = len(text)
+        self.start_pos = 0
+        self.pos = 0
+        self.flags = flags
+        self.last = None
+        self.match = None
+        self._re_cache = {}
+
+    def eos(self):
+        """`True` if the scanner reached the end of text."""
+        return self.pos >= self.data_length
+    eos = property(eos, eos.__doc__)
+
+    def check(self, pattern):
+        """
+        Apply `pattern` on the current position and return
+        the match object. (Doesn't touch pos). Use this for
+        lookahead.
+        """
+        if self.eos:
+            raise EndOfText()
+        if pattern not in self._re_cache:
+            self._re_cache[pattern] = re.compile(pattern, self.flags)
+        return self._re_cache[pattern].match(self.data, self.pos)
+
+    def test(self, pattern):
+        """Apply a pattern on the current position and check
+        if it patches. Doesn't touch pos.
+        """
+        return self.check(pattern) is not None
+
+    def scan(self, pattern):
+        """
+        Scan the text for the given pattern and update pos/match
+        and related fields. The return value is a boolean that
+        indicates if the pattern matched. The matched value is
+        stored on the instance as ``match``, the last value is
+        stored as ``last``. ``start_pos`` is the position of the
+        pointer before the pattern was matched, ``pos`` is the
+        end position.
+        """
+        if self.eos:
+            raise EndOfText()
+        if pattern not in self._re_cache:
+            self._re_cache[pattern] = re.compile(pattern, self.flags)
+        self.last = self.match
+        m = self._re_cache[pattern].match(self.data, self.pos)
+        if m is None:
+            return False
+        self.start_pos = m.start()
+        self.pos = m.end()
+        self.match = m.group()
+        return True
+
+    def get_char(self):
+        """Scan exactly one char."""
+        self.scan('.')
+
+    def __repr__(self):
+        return '<%s %d/%d>' % (
+            self.__class__.__name__,
+            self.pos,
+            self.data_length
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/sphinxext.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/sphinxext.py
new file mode 100644
index 0000000..2c7facd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/sphinxext.py
@@ -0,0 +1,217 @@
+"""
+    pygments.sphinxext
+    ~~~~~~~~~~~~~~~~~~
+
+    Sphinx extension to generate automatic documentation of lexers,
+    formatters and filters.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import sys
+
+from docutils import nodes
+from docutils.statemachine import ViewList
+from docutils.parsers.rst import Directive
+from sphinx.util.nodes import nested_parse_with_titles
+
+
+MODULEDOC = '''
+.. module:: %s
+
+%s
+%s
+'''
+
+LEXERDOC = '''
+.. class:: %s
+
+    :Short names: %s
+    :Filenames:   %s
+    :MIME types:  %s
+
+    %s
+
+'''
+
+FMTERDOC = '''
+.. class:: %s
+
+    :Short names: %s
+    :Filenames: %s
+
+    %s
+
+'''
+
+FILTERDOC = '''
+.. class:: %s
+
+    :Name: %s
+
+    %s
+
+'''
+
+
+class PygmentsDoc(Directive):
+    """
+    A directive to collect all lexers/formatters/filters and generate
+    autoclass directives for them.
+    """
+    has_content = False
+    required_arguments = 1
+    optional_arguments = 0
+    final_argument_whitespace = False
+    option_spec = {}
+
+    def run(self):
+        self.filenames = set()
+        if self.arguments[0] == 'lexers':
+            out = self.document_lexers()
+        elif self.arguments[0] == 'formatters':
+            out = self.document_formatters()
+        elif self.arguments[0] == 'filters':
+            out = self.document_filters()
+        elif self.arguments[0] == 'lexers_overview':
+            out = self.document_lexers_overview()
+        else:
+            raise Exception('invalid argument for "pygmentsdoc" directive')
+        node = nodes.compound()
+        vl = ViewList(out.split('\n'), source='')
+        nested_parse_with_titles(self.state, vl, node)
+        for fn in self.filenames:
+            self.state.document.settings.record_dependencies.add(fn)
+        return node.children
+
+    def document_lexers_overview(self):
+        """Generate a tabular overview of all lexers.
+
+        The columns are the lexer name, the extensions handled by this lexer
+        (or "None"), the aliases and a link to the lexer class."""
+        from pip._vendor.pygments.lexers._mapping import LEXERS
+        from pip._vendor.pygments.lexers import find_lexer_class
+        out = []
+
+        table = []
+
+        def format_link(name, url):
+            if url:
+                return f'`{name} <{url}>`_'
+            return name
+
+        for classname, data in sorted(LEXERS.items(), key=lambda x: x[1][1].lower()):
+            lexer_cls = find_lexer_class(data[1])
+            extensions = lexer_cls.filenames + lexer_cls.alias_filenames
+
+            table.append({
+                'name': format_link(data[1], lexer_cls.url),
+                'extensions': ', '.join(extensions).replace('*', '\\*').replace('_', '\\') or 'None',
+                'aliases': ', '.join(data[2]),
+                'class': f'{data[0]}.{classname}'
+            })
+
+        column_names = ['name', 'extensions', 'aliases', 'class']
+        column_lengths = [max([len(row[column]) for row in table if row[column]])
+                          for column in column_names]
+
+        def write_row(*columns):
+            """Format a table row"""
+            out = []
+            for l, c in zip(column_lengths, columns):
+                if c:
+                    out.append(c.ljust(l))
+                else:
+                    out.append(' '*l)
+
+            return ' '.join(out)
+
+        def write_seperator():
+            """Write a table separator row"""
+            sep = ['='*c for c in column_lengths]
+            return write_row(*sep)
+
+        out.append(write_seperator())
+        out.append(write_row('Name', 'Extension(s)', 'Short name(s)', 'Lexer class'))
+        out.append(write_seperator())
+        for row in table:
+            out.append(write_row(
+                row['name'],
+                row['extensions'],
+                row['aliases'],
+                f':class:`~{row["class"]}`'))
+        out.append(write_seperator())
+
+        return '\n'.join(out)
+
+    def document_lexers(self):
+        from pip._vendor.pygments.lexers._mapping import LEXERS
+        out = []
+        modules = {}
+        moduledocstrings = {}
+        for classname, data in sorted(LEXERS.items(), key=lambda x: x[0]):
+            module = data[0]
+            mod = __import__(module, None, None, [classname])
+            self.filenames.add(mod.__file__)
+            cls = getattr(mod, classname)
+            if not cls.__doc__:
+                print("Warning: %s does not have a docstring." % classname)
+            docstring = cls.__doc__
+            if isinstance(docstring, bytes):
+                docstring = docstring.decode('utf8')
+            modules.setdefault(module, []).append((
+                classname,
+                ', '.join(data[2]) or 'None',
+                ', '.join(data[3]).replace('*', '\\*').replace('_', '\\') or 'None',
+                ', '.join(data[4]) or 'None',
+                docstring))
+            if module not in moduledocstrings:
+                moddoc = mod.__doc__
+                if isinstance(moddoc, bytes):
+                    moddoc = moddoc.decode('utf8')
+                moduledocstrings[module] = moddoc
+
+        for module, lexers in sorted(modules.items(), key=lambda x: x[0]):
+            if moduledocstrings[module] is None:
+                raise Exception("Missing docstring for %s" % (module,))
+            heading = moduledocstrings[module].splitlines()[4].strip().rstrip('.')
+            out.append(MODULEDOC % (module, heading, '-'*len(heading)))
+            for data in lexers:
+                out.append(LEXERDOC % data)
+
+        return ''.join(out)
+
+    def document_formatters(self):
+        from pip._vendor.pygments.formatters import FORMATTERS
+
+        out = []
+        for classname, data in sorted(FORMATTERS.items(), key=lambda x: x[0]):
+            module = data[0]
+            mod = __import__(module, None, None, [classname])
+            self.filenames.add(mod.__file__)
+            cls = getattr(mod, classname)
+            docstring = cls.__doc__
+            if isinstance(docstring, bytes):
+                docstring = docstring.decode('utf8')
+            heading = cls.__name__
+            out.append(FMTERDOC % (heading, ', '.join(data[2]) or 'None',
+                                   ', '.join(data[3]).replace('*', '\\*') or 'None',
+                                   docstring))
+        return ''.join(out)
+
+    def document_filters(self):
+        from pip._vendor.pygments.filters import FILTERS
+
+        out = []
+        for name, cls in FILTERS.items():
+            self.filenames.add(sys.modules[cls.__module__].__file__)
+            docstring = cls.__doc__
+            if isinstance(docstring, bytes):
+                docstring = docstring.decode('utf8')
+            out.append(FILTERDOC % (cls.__name__, name, docstring))
+        return ''.join(out)
+
+
+def setup(app):
+    app.add_directive('pygmentsdoc', PygmentsDoc)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/style.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/style.py
new file mode 100644
index 0000000..edc1962
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/style.py
@@ -0,0 +1,197 @@
+"""
+    pygments.style
+    ~~~~~~~~~~~~~~
+
+    Basic style object.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.token import Token, STANDARD_TYPES
+
+# Default mapping of ansixxx to RGB colors.
+_ansimap = {
+    # dark
+    'ansiblack': '000000',
+    'ansired': '7f0000',
+    'ansigreen': '007f00',
+    'ansiyellow': '7f7fe0',
+    'ansiblue': '00007f',
+    'ansimagenta': '7f007f',
+    'ansicyan': '007f7f',
+    'ansigray': 'e5e5e5',
+    # normal
+    'ansibrightblack': '555555',
+    'ansibrightred': 'ff0000',
+    'ansibrightgreen': '00ff00',
+    'ansibrightyellow': 'ffff00',
+    'ansibrightblue': '0000ff',
+    'ansibrightmagenta': 'ff00ff',
+    'ansibrightcyan': '00ffff',
+    'ansiwhite': 'ffffff',
+}
+# mapping of deprecated #ansixxx colors to new color names
+_deprecated_ansicolors = {
+    # dark
+    '#ansiblack': 'ansiblack',
+    '#ansidarkred': 'ansired',
+    '#ansidarkgreen': 'ansigreen',
+    '#ansibrown': 'ansiyellow',
+    '#ansidarkblue': 'ansiblue',
+    '#ansipurple': 'ansimagenta',
+    '#ansiteal': 'ansicyan',
+    '#ansilightgray': 'ansigray',
+    # normal
+    '#ansidarkgray': 'ansibrightblack',
+    '#ansired': 'ansibrightred',
+    '#ansigreen': 'ansibrightgreen',
+    '#ansiyellow': 'ansibrightyellow',
+    '#ansiblue': 'ansibrightblue',
+    '#ansifuchsia': 'ansibrightmagenta',
+    '#ansiturquoise': 'ansibrightcyan',
+    '#ansiwhite': 'ansiwhite',
+}
+ansicolors = set(_ansimap)
+
+
+class StyleMeta(type):
+
+    def __new__(mcs, name, bases, dct):
+        obj = type.__new__(mcs, name, bases, dct)
+        for token in STANDARD_TYPES:
+            if token not in obj.styles:
+                obj.styles[token] = ''
+
+        def colorformat(text):
+            if text in ansicolors:
+                return text
+            if text[0:1] == '#':
+                col = text[1:]
+                if len(col) == 6:
+                    return col
+                elif len(col) == 3:
+                    return col[0] * 2 + col[1] * 2 + col[2] * 2
+            elif text == '':
+                return ''
+            elif text.startswith('var') or text.startswith('calc'):
+                return text
+            assert False, "wrong color format %r" % text
+
+        _styles = obj._styles = {}
+
+        for ttype in obj.styles:
+            for token in ttype.split():
+                if token in _styles:
+                    continue
+                ndef = _styles.get(token.parent, None)
+                styledefs = obj.styles.get(token, '').split()
+                if not ndef or token is None:
+                    ndef = ['', 0, 0, 0, '', '', 0, 0, 0]
+                elif 'noinherit' in styledefs and token is not Token:
+                    ndef = _styles[Token][:]
+                else:
+                    ndef = ndef[:]
+                _styles[token] = ndef
+                for styledef in obj.styles.get(token, '').split():
+                    if styledef == 'noinherit':
+                        pass
+                    elif styledef == 'bold':
+                        ndef[1] = 1
+                    elif styledef == 'nobold':
+                        ndef[1] = 0
+                    elif styledef == 'italic':
+                        ndef[2] = 1
+                    elif styledef == 'noitalic':
+                        ndef[2] = 0
+                    elif styledef == 'underline':
+                        ndef[3] = 1
+                    elif styledef == 'nounderline':
+                        ndef[3] = 0
+                    elif styledef[:3] == 'bg:':
+                        ndef[4] = colorformat(styledef[3:])
+                    elif styledef[:7] == 'border:':
+                        ndef[5] = colorformat(styledef[7:])
+                    elif styledef == 'roman':
+                        ndef[6] = 1
+                    elif styledef == 'sans':
+                        ndef[7] = 1
+                    elif styledef == 'mono':
+                        ndef[8] = 1
+                    else:
+                        ndef[0] = colorformat(styledef)
+
+        return obj
+
+    def style_for_token(cls, token):
+        t = cls._styles[token]
+        ansicolor = bgansicolor = None
+        color = t[0]
+        if color in _deprecated_ansicolors:
+            color = _deprecated_ansicolors[color]
+        if color in ansicolors:
+            ansicolor = color
+            color = _ansimap[color]
+        bgcolor = t[4]
+        if bgcolor in _deprecated_ansicolors:
+            bgcolor = _deprecated_ansicolors[bgcolor]
+        if bgcolor in ansicolors:
+            bgansicolor = bgcolor
+            bgcolor = _ansimap[bgcolor]
+
+        return {
+            'color':        color or None,
+            'bold':         bool(t[1]),
+            'italic':       bool(t[2]),
+            'underline':    bool(t[3]),
+            'bgcolor':      bgcolor or None,
+            'border':       t[5] or None,
+            'roman':        bool(t[6]) or None,
+            'sans':         bool(t[7]) or None,
+            'mono':         bool(t[8]) or None,
+            'ansicolor':    ansicolor,
+            'bgansicolor':  bgansicolor,
+        }
+
+    def list_styles(cls):
+        return list(cls)
+
+    def styles_token(cls, ttype):
+        return ttype in cls._styles
+
+    def __iter__(cls):
+        for token in cls._styles:
+            yield token, cls.style_for_token(token)
+
+    def __len__(cls):
+        return len(cls._styles)
+
+
+class Style(metaclass=StyleMeta):
+
+    #: overall background color (``None`` means transparent)
+    background_color = '#ffffff'
+
+    #: highlight background color
+    highlight_color = '#ffffcc'
+
+    #: line number font color
+    line_number_color = 'inherit'
+
+    #: line number background color
+    line_number_background_color = 'transparent'
+
+    #: special line number font color
+    line_number_special_color = '#000000'
+
+    #: special line number background color
+    line_number_special_background_color = '#ffffc0'
+
+    #: Style definitions for individual token types.
+    styles = {}
+
+    # Attribute for lexers defined within Pygments. If set
+    # to True, the style is not shown in the style gallery
+    # on the website. This is intended for language-specific
+    # styles.
+    web_style_gallery_exclude = False
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/styles/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/styles/__init__.py
new file mode 100644
index 0000000..7401cf5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/styles/__init__.py
@@ -0,0 +1,103 @@
+"""
+    pygments.styles
+    ~~~~~~~~~~~~~~~
+
+    Contains built-in styles.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pip._vendor.pygments.plugin import find_plugin_styles
+from pip._vendor.pygments.util import ClassNotFound
+
+#: A dictionary of built-in styles, mapping style names to
+#: ``'submodule::classname'`` strings.
+STYLE_MAP = {
+    'default':  'default::DefaultStyle',
+    'emacs':    'emacs::EmacsStyle',
+    'friendly': 'friendly::FriendlyStyle',
+    'friendly_grayscale': 'friendly_grayscale::FriendlyGrayscaleStyle',
+    'colorful': 'colorful::ColorfulStyle',
+    'autumn':   'autumn::AutumnStyle',
+    'murphy':   'murphy::MurphyStyle',
+    'manni':    'manni::ManniStyle',
+    'material': 'material::MaterialStyle',
+    'monokai':  'monokai::MonokaiStyle',
+    'perldoc':  'perldoc::PerldocStyle',
+    'pastie':   'pastie::PastieStyle',
+    'borland':  'borland::BorlandStyle',
+    'trac':     'trac::TracStyle',
+    'native':   'native::NativeStyle',
+    'fruity':   'fruity::FruityStyle',
+    'bw':       'bw::BlackWhiteStyle',
+    'vim':      'vim::VimStyle',
+    'vs':       'vs::VisualStudioStyle',
+    'tango':    'tango::TangoStyle',
+    'rrt':      'rrt::RrtStyle',
+    'xcode':    'xcode::XcodeStyle',
+    'igor':     'igor::IgorStyle',
+    'paraiso-light': 'paraiso_light::ParaisoLightStyle',
+    'paraiso-dark': 'paraiso_dark::ParaisoDarkStyle',
+    'lovelace': 'lovelace::LovelaceStyle',
+    'algol':    'algol::AlgolStyle',
+    'algol_nu': 'algol_nu::Algol_NuStyle',
+    'arduino':  'arduino::ArduinoStyle',
+    'rainbow_dash': 'rainbow_dash::RainbowDashStyle',
+    'abap':     'abap::AbapStyle',
+    'solarized-dark': 'solarized::SolarizedDarkStyle',
+    'solarized-light': 'solarized::SolarizedLightStyle',
+    'sas':         'sas::SasStyle',
+    'staroffice' : 'staroffice::StarofficeStyle',
+    'stata':       'stata_light::StataLightStyle',
+    'stata-light': 'stata_light::StataLightStyle',
+    'stata-dark':  'stata_dark::StataDarkStyle',
+    'inkpot':      'inkpot::InkPotStyle',
+    'zenburn': 'zenburn::ZenburnStyle',
+    'gruvbox-dark': 'gruvbox::GruvboxDarkStyle',
+    'gruvbox-light': 'gruvbox::GruvboxLightStyle',
+    'dracula': 'dracula::DraculaStyle',
+    'one-dark': 'onedark::OneDarkStyle',
+    'lilypond' : 'lilypond::LilyPondStyle',
+    'nord': 'nord::NordStyle',
+    'nord-darker': 'nord::NordDarkerStyle',
+    'github-dark': 'gh_dark::GhDarkStyle'
+}
+
+
+def get_style_by_name(name):
+    """
+    Return a style class by its short name. The names of the builtin styles
+    are listed in :data:`pygments.styles.STYLE_MAP`.
+
+    Will raise :exc:`pygments.util.ClassNotFound` if no style of that name is
+    found.
+    """
+    if name in STYLE_MAP:
+        mod, cls = STYLE_MAP[name].split('::')
+        builtin = "yes"
+    else:
+        for found_name, style in find_plugin_styles():
+            if name == found_name:
+                return style
+        # perhaps it got dropped into our styles package
+        builtin = ""
+        mod = name
+        cls = name.title() + "Style"
+
+    try:
+        mod = __import__('pygments.styles.' + mod, None, None, [cls])
+    except ImportError:
+        raise ClassNotFound("Could not find style module %r" % mod +
+                         (builtin and ", though it should be builtin") + ".")
+    try:
+        return getattr(mod, cls)
+    except AttributeError:
+        raise ClassNotFound("Could not find style class %r in style module." % cls)
+
+
+def get_all_styles():
+    """Return a generator for all styles by name, both builtin and plugin."""
+    yield from STYLE_MAP
+    for name, _ in find_plugin_styles():
+        yield name
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/styles/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/styles/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..929d11c
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/styles/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/token.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/token.py
new file mode 100644
index 0000000..7395cb6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/token.py
@@ -0,0 +1,213 @@
+"""
+    pygments.token
+    ~~~~~~~~~~~~~~
+
+    Basic token types and the standard tokens.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+
+class _TokenType(tuple):
+    parent = None
+
+    def split(self):
+        buf = []
+        node = self
+        while node is not None:
+            buf.append(node)
+            node = node.parent
+        buf.reverse()
+        return buf
+
+    def __init__(self, *args):
+        # no need to call super.__init__
+        self.subtypes = set()
+
+    def __contains__(self, val):
+        return self is val or (
+            type(val) is self.__class__ and
+            val[:len(self)] == self
+        )
+
+    def __getattr__(self, val):
+        if not val or not val[0].isupper():
+            return tuple.__getattribute__(self, val)
+        new = _TokenType(self + (val,))
+        setattr(self, val, new)
+        self.subtypes.add(new)
+        new.parent = self
+        return new
+
+    def __repr__(self):
+        return 'Token' + (self and '.' or '') + '.'.join(self)
+
+    def __copy__(self):
+        # These instances are supposed to be singletons
+        return self
+
+    def __deepcopy__(self, memo):
+        # These instances are supposed to be singletons
+        return self
+
+
+Token = _TokenType()
+
+# Special token types
+Text = Token.Text
+Whitespace = Text.Whitespace
+Escape = Token.Escape
+Error = Token.Error
+# Text that doesn't belong to this lexer (e.g. HTML in PHP)
+Other = Token.Other
+
+# Common token types for source code
+Keyword = Token.Keyword
+Name = Token.Name
+Literal = Token.Literal
+String = Literal.String
+Number = Literal.Number
+Punctuation = Token.Punctuation
+Operator = Token.Operator
+Comment = Token.Comment
+
+# Generic types for non-source code
+Generic = Token.Generic
+
+# String and some others are not direct children of Token.
+# alias them:
+Token.Token = Token
+Token.String = String
+Token.Number = Number
+
+
+def is_token_subtype(ttype, other):
+    """
+    Return True if ``ttype`` is a subtype of ``other``.
+
+    exists for backwards compatibility. use ``ttype in other`` now.
+    """
+    return ttype in other
+
+
+def string_to_tokentype(s):
+    """
+    Convert a string into a token type::
+
+        >>> string_to_token('String.Double')
+        Token.Literal.String.Double
+        >>> string_to_token('Token.Literal.Number')
+        Token.Literal.Number
+        >>> string_to_token('')
+        Token
+
+    Tokens that are already tokens are returned unchanged:
+
+        >>> string_to_token(String)
+        Token.Literal.String
+    """
+    if isinstance(s, _TokenType):
+        return s
+    if not s:
+        return Token
+    node = Token
+    for item in s.split('.'):
+        node = getattr(node, item)
+    return node
+
+
+# Map standard token types to short names, used in CSS class naming.
+# If you add a new item, please be sure to run this file to perform
+# a consistency check for duplicate values.
+STANDARD_TYPES = {
+    Token:                         '',
+
+    Text:                          '',
+    Whitespace:                    'w',
+    Escape:                        'esc',
+    Error:                         'err',
+    Other:                         'x',
+
+    Keyword:                       'k',
+    Keyword.Constant:              'kc',
+    Keyword.Declaration:           'kd',
+    Keyword.Namespace:             'kn',
+    Keyword.Pseudo:                'kp',
+    Keyword.Reserved:              'kr',
+    Keyword.Type:                  'kt',
+
+    Name:                          'n',
+    Name.Attribute:                'na',
+    Name.Builtin:                  'nb',
+    Name.Builtin.Pseudo:           'bp',
+    Name.Class:                    'nc',
+    Name.Constant:                 'no',
+    Name.Decorator:                'nd',
+    Name.Entity:                   'ni',
+    Name.Exception:                'ne',
+    Name.Function:                 'nf',
+    Name.Function.Magic:           'fm',
+    Name.Property:                 'py',
+    Name.Label:                    'nl',
+    Name.Namespace:                'nn',
+    Name.Other:                    'nx',
+    Name.Tag:                      'nt',
+    Name.Variable:                 'nv',
+    Name.Variable.Class:           'vc',
+    Name.Variable.Global:          'vg',
+    Name.Variable.Instance:        'vi',
+    Name.Variable.Magic:           'vm',
+
+    Literal:                       'l',
+    Literal.Date:                  'ld',
+
+    String:                        's',
+    String.Affix:                  'sa',
+    String.Backtick:               'sb',
+    String.Char:                   'sc',
+    String.Delimiter:              'dl',
+    String.Doc:                    'sd',
+    String.Double:                 's2',
+    String.Escape:                 'se',
+    String.Heredoc:                'sh',
+    String.Interpol:               'si',
+    String.Other:                  'sx',
+    String.Regex:                  'sr',
+    String.Single:                 's1',
+    String.Symbol:                 'ss',
+
+    Number:                        'm',
+    Number.Bin:                    'mb',
+    Number.Float:                  'mf',
+    Number.Hex:                    'mh',
+    Number.Integer:                'mi',
+    Number.Integer.Long:           'il',
+    Number.Oct:                    'mo',
+
+    Operator:                      'o',
+    Operator.Word:                 'ow',
+
+    Punctuation:                   'p',
+    Punctuation.Marker:            'pm',
+
+    Comment:                       'c',
+    Comment.Hashbang:              'ch',
+    Comment.Multiline:             'cm',
+    Comment.Preproc:               'cp',
+    Comment.PreprocFile:           'cpf',
+    Comment.Single:                'c1',
+    Comment.Special:               'cs',
+
+    Generic:                       'g',
+    Generic.Deleted:               'gd',
+    Generic.Emph:                  'ge',
+    Generic.Error:                 'gr',
+    Generic.Heading:               'gh',
+    Generic.Inserted:              'gi',
+    Generic.Output:                'go',
+    Generic.Prompt:                'gp',
+    Generic.Strong:                'gs',
+    Generic.Subheading:            'gu',
+    Generic.Traceback:             'gt',
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/unistring.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/unistring.py
new file mode 100644
index 0000000..39f6bae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/unistring.py
@@ -0,0 +1,153 @@
+"""
+    pygments.unistring
+    ~~~~~~~~~~~~~~~~~~
+
+    Strings of all Unicode characters of a certain category.
+    Used for matching in Unicode-aware languages. Run to regenerate.
+
+    Inspired by chartypes_create.py from the MoinMoin project.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+Cc = '\x00-\x1f\x7f-\x9f'
+
+Cf = '\xad\u0600-\u0605\u061c\u06dd\u070f\u08e2\u180e\u200b-\u200f\u202a-\u202e\u2060-\u2064\u2066-\u206f\ufeff\ufff9-\ufffb\U000110bd\U000110cd\U0001bca0-\U0001bca3\U0001d173-\U0001d17a\U000e0001\U000e0020-\U000e007f'
+
+Cn = '\u0378-\u0379\u0380-\u0383\u038b\u038d\u03a2\u0530\u0557-\u0558\u058b-\u058c\u0590\u05c8-\u05cf\u05eb-\u05ee\u05f5-\u05ff\u061d\u070e\u074b-\u074c\u07b2-\u07bf\u07fb-\u07fc\u082e-\u082f\u083f\u085c-\u085d\u085f\u086b-\u089f\u08b5\u08be-\u08d2\u0984\u098d-\u098e\u0991-\u0992\u09a9\u09b1\u09b3-\u09b5\u09ba-\u09bb\u09c5-\u09c6\u09c9-\u09ca\u09cf-\u09d6\u09d8-\u09db\u09de\u09e4-\u09e5\u09ff-\u0a00\u0a04\u0a0b-\u0a0e\u0a11-\u0a12\u0a29\u0a31\u0a34\u0a37\u0a3a-\u0a3b\u0a3d\u0a43-\u0a46\u0a49-\u0a4a\u0a4e-\u0a50\u0a52-\u0a58\u0a5d\u0a5f-\u0a65\u0a77-\u0a80\u0a84\u0a8e\u0a92\u0aa9\u0ab1\u0ab4\u0aba-\u0abb\u0ac6\u0aca\u0ace-\u0acf\u0ad1-\u0adf\u0ae4-\u0ae5\u0af2-\u0af8\u0b00\u0b04\u0b0d-\u0b0e\u0b11-\u0b12\u0b29\u0b31\u0b34\u0b3a-\u0b3b\u0b45-\u0b46\u0b49-\u0b4a\u0b4e-\u0b55\u0b58-\u0b5b\u0b5e\u0b64-\u0b65\u0b78-\u0b81\u0b84\u0b8b-\u0b8d\u0b91\u0b96-\u0b98\u0b9b\u0b9d\u0ba0-\u0ba2\u0ba5-\u0ba7\u0bab-\u0bad\u0bba-\u0bbd\u0bc3-\u0bc5\u0bc9\u0bce-\u0bcf\u0bd1-\u0bd6\u0bd8-\u0be5\u0bfb-\u0bff\u0c0d\u0c11\u0c29\u0c3a-\u0c3c\u0c45\u0c49\u0c4e-\u0c54\u0c57\u0c5b-\u0c5f\u0c64-\u0c65\u0c70-\u0c77\u0c8d\u0c91\u0ca9\u0cb4\u0cba-\u0cbb\u0cc5\u0cc9\u0cce-\u0cd4\u0cd7-\u0cdd\u0cdf\u0ce4-\u0ce5\u0cf0\u0cf3-\u0cff\u0d04\u0d0d\u0d11\u0d45\u0d49\u0d50-\u0d53\u0d64-\u0d65\u0d80-\u0d81\u0d84\u0d97-\u0d99\u0db2\u0dbc\u0dbe-\u0dbf\u0dc7-\u0dc9\u0dcb-\u0dce\u0dd5\u0dd7\u0de0-\u0de5\u0df0-\u0df1\u0df5-\u0e00\u0e3b-\u0e3e\u0e5c-\u0e80\u0e83\u0e85-\u0e86\u0e89\u0e8b-\u0e8c\u0e8e-\u0e93\u0e98\u0ea0\u0ea4\u0ea6\u0ea8-\u0ea9\u0eac\u0eba\u0ebe-\u0ebf\u0ec5\u0ec7\u0ece-\u0ecf\u0eda-\u0edb\u0ee0-\u0eff\u0f48\u0f6d-\u0f70\u0f98\u0fbd\u0fcd\u0fdb-\u0fff\u10c6\u10c8-\u10cc\u10ce-\u10cf\u1249\u124e-\u124f\u1257\u1259\u125e-\u125f\u1289\u128e-\u128f\u12b1\u12b6-\u12b7\u12bf\u12c1\u12c6-\u12c7\u12d7\u1311\u1316-\u1317\u135b-\u135c\u137d-\u137f\u139a-\u139f\u13f6-\u13f7\u13fe-\u13ff\u169d-\u169f\u16f9-\u16ff\u170d\u1715-\u171f\u1737-\u173f\u1754-\u175f\u176d\u1771\u1774-\u177f\u17de-\u17df\u17ea-\u17ef\u17fa-\u17ff\u180f\u181a-\u181f\u1879-\u187f\u18ab-\u18af\u18f6-\u18ff\u191f\u192c-\u192f\u193c-\u193f\u1941-\u1943\u196e-\u196f\u1975-\u197f\u19ac-\u19af\u19ca-\u19cf\u19db-\u19dd\u1a1c-\u1a1d\u1a5f\u1a7d-\u1a7e\u1a8a-\u1a8f\u1a9a-\u1a9f\u1aae-\u1aaf\u1abf-\u1aff\u1b4c-\u1b4f\u1b7d-\u1b7f\u1bf4-\u1bfb\u1c38-\u1c3a\u1c4a-\u1c4c\u1c89-\u1c8f\u1cbb-\u1cbc\u1cc8-\u1ccf\u1cfa-\u1cff\u1dfa\u1f16-\u1f17\u1f1e-\u1f1f\u1f46-\u1f47\u1f4e-\u1f4f\u1f58\u1f5a\u1f5c\u1f5e\u1f7e-\u1f7f\u1fb5\u1fc5\u1fd4-\u1fd5\u1fdc\u1ff0-\u1ff1\u1ff5\u1fff\u2065\u2072-\u2073\u208f\u209d-\u209f\u20c0-\u20cf\u20f1-\u20ff\u218c-\u218f\u2427-\u243f\u244b-\u245f\u2b74-\u2b75\u2b96-\u2b97\u2bc9\u2bff\u2c2f\u2c5f\u2cf4-\u2cf8\u2d26\u2d28-\u2d2c\u2d2e-\u2d2f\u2d68-\u2d6e\u2d71-\u2d7e\u2d97-\u2d9f\u2da7\u2daf\u2db7\u2dbf\u2dc7\u2dcf\u2dd7\u2ddf\u2e4f-\u2e7f\u2e9a\u2ef4-\u2eff\u2fd6-\u2fef\u2ffc-\u2fff\u3040\u3097-\u3098\u3100-\u3104\u3130\u318f\u31bb-\u31bf\u31e4-\u31ef\u321f\u32ff\u4db6-\u4dbf\u9ff0-\u9fff\ua48d-\ua48f\ua4c7-\ua4cf\ua62c-\ua63f\ua6f8-\ua6ff\ua7ba-\ua7f6\ua82c-\ua82f\ua83a-\ua83f\ua878-\ua87f\ua8c6-\ua8cd\ua8da-\ua8df\ua954-\ua95e\ua97d-\ua97f\ua9ce\ua9da-\ua9dd\ua9ff\uaa37-\uaa3f\uaa4e-\uaa4f\uaa5a-\uaa5b\uaac3-\uaada\uaaf7-\uab00\uab07-\uab08\uab0f-\uab10\uab17-\uab1f\uab27\uab2f\uab66-\uab6f\uabee-\uabef\uabfa-\uabff\ud7a4-\ud7af\ud7c7-\ud7ca\ud7fc-\ud7ff\ufa6e-\ufa6f\ufada-\ufaff\ufb07-\ufb12\ufb18-\ufb1c\ufb37\ufb3d\ufb3f\ufb42\ufb45\ufbc2-\ufbd2\ufd40-\ufd4f\ufd90-\ufd91\ufdc8-\ufdef\ufdfe-\ufdff\ufe1a-\ufe1f\ufe53\ufe67\ufe6c-\ufe6f\ufe75\ufefd-\ufefe\uff00\uffbf-\uffc1\uffc8-\uffc9\uffd0-\uffd1\uffd8-\uffd9\uffdd-\uffdf\uffe7\uffef-\ufff8\ufffe-\uffff\U0001000c\U00010027\U0001003b\U0001003e\U0001004e-\U0001004f\U0001005e-\U0001007f\U000100fb-\U000100ff\U00010103-\U00010106\U00010134-\U00010136\U0001018f\U0001019c-\U0001019f\U000101a1-\U000101cf\U000101fe-\U0001027f\U0001029d-\U0001029f\U000102d1-\U000102df\U000102fc-\U000102ff\U00010324-\U0001032c\U0001034b-\U0001034f\U0001037b-\U0001037f\U0001039e\U000103c4-\U000103c7\U000103d6-\U000103ff\U0001049e-\U0001049f\U000104aa-\U000104af\U000104d4-\U000104d7\U000104fc-\U000104ff\U00010528-\U0001052f\U00010564-\U0001056e\U00010570-\U000105ff\U00010737-\U0001073f\U00010756-\U0001075f\U00010768-\U000107ff\U00010806-\U00010807\U00010809\U00010836\U00010839-\U0001083b\U0001083d-\U0001083e\U00010856\U0001089f-\U000108a6\U000108b0-\U000108df\U000108f3\U000108f6-\U000108fa\U0001091c-\U0001091e\U0001093a-\U0001093e\U00010940-\U0001097f\U000109b8-\U000109bb\U000109d0-\U000109d1\U00010a04\U00010a07-\U00010a0b\U00010a14\U00010a18\U00010a36-\U00010a37\U00010a3b-\U00010a3e\U00010a49-\U00010a4f\U00010a59-\U00010a5f\U00010aa0-\U00010abf\U00010ae7-\U00010aea\U00010af7-\U00010aff\U00010b36-\U00010b38\U00010b56-\U00010b57\U00010b73-\U00010b77\U00010b92-\U00010b98\U00010b9d-\U00010ba8\U00010bb0-\U00010bff\U00010c49-\U00010c7f\U00010cb3-\U00010cbf\U00010cf3-\U00010cf9\U00010d28-\U00010d2f\U00010d3a-\U00010e5f\U00010e7f-\U00010eff\U00010f28-\U00010f2f\U00010f5a-\U00010fff\U0001104e-\U00011051\U00011070-\U0001107e\U000110c2-\U000110cc\U000110ce-\U000110cf\U000110e9-\U000110ef\U000110fa-\U000110ff\U00011135\U00011147-\U0001114f\U00011177-\U0001117f\U000111ce-\U000111cf\U000111e0\U000111f5-\U000111ff\U00011212\U0001123f-\U0001127f\U00011287\U00011289\U0001128e\U0001129e\U000112aa-\U000112af\U000112eb-\U000112ef\U000112fa-\U000112ff\U00011304\U0001130d-\U0001130e\U00011311-\U00011312\U00011329\U00011331\U00011334\U0001133a\U00011345-\U00011346\U00011349-\U0001134a\U0001134e-\U0001134f\U00011351-\U00011356\U00011358-\U0001135c\U00011364-\U00011365\U0001136d-\U0001136f\U00011375-\U000113ff\U0001145a\U0001145c\U0001145f-\U0001147f\U000114c8-\U000114cf\U000114da-\U0001157f\U000115b6-\U000115b7\U000115de-\U000115ff\U00011645-\U0001164f\U0001165a-\U0001165f\U0001166d-\U0001167f\U000116b8-\U000116bf\U000116ca-\U000116ff\U0001171b-\U0001171c\U0001172c-\U0001172f\U00011740-\U000117ff\U0001183c-\U0001189f\U000118f3-\U000118fe\U00011900-\U000119ff\U00011a48-\U00011a4f\U00011a84-\U00011a85\U00011aa3-\U00011abf\U00011af9-\U00011bff\U00011c09\U00011c37\U00011c46-\U00011c4f\U00011c6d-\U00011c6f\U00011c90-\U00011c91\U00011ca8\U00011cb7-\U00011cff\U00011d07\U00011d0a\U00011d37-\U00011d39\U00011d3b\U00011d3e\U00011d48-\U00011d4f\U00011d5a-\U00011d5f\U00011d66\U00011d69\U00011d8f\U00011d92\U00011d99-\U00011d9f\U00011daa-\U00011edf\U00011ef9-\U00011fff\U0001239a-\U000123ff\U0001246f\U00012475-\U0001247f\U00012544-\U00012fff\U0001342f-\U000143ff\U00014647-\U000167ff\U00016a39-\U00016a3f\U00016a5f\U00016a6a-\U00016a6d\U00016a70-\U00016acf\U00016aee-\U00016aef\U00016af6-\U00016aff\U00016b46-\U00016b4f\U00016b5a\U00016b62\U00016b78-\U00016b7c\U00016b90-\U00016e3f\U00016e9b-\U00016eff\U00016f45-\U00016f4f\U00016f7f-\U00016f8e\U00016fa0-\U00016fdf\U00016fe2-\U00016fff\U000187f2-\U000187ff\U00018af3-\U0001afff\U0001b11f-\U0001b16f\U0001b2fc-\U0001bbff\U0001bc6b-\U0001bc6f\U0001bc7d-\U0001bc7f\U0001bc89-\U0001bc8f\U0001bc9a-\U0001bc9b\U0001bca4-\U0001cfff\U0001d0f6-\U0001d0ff\U0001d127-\U0001d128\U0001d1e9-\U0001d1ff\U0001d246-\U0001d2df\U0001d2f4-\U0001d2ff\U0001d357-\U0001d35f\U0001d379-\U0001d3ff\U0001d455\U0001d49d\U0001d4a0-\U0001d4a1\U0001d4a3-\U0001d4a4\U0001d4a7-\U0001d4a8\U0001d4ad\U0001d4ba\U0001d4bc\U0001d4c4\U0001d506\U0001d50b-\U0001d50c\U0001d515\U0001d51d\U0001d53a\U0001d53f\U0001d545\U0001d547-\U0001d549\U0001d551\U0001d6a6-\U0001d6a7\U0001d7cc-\U0001d7cd\U0001da8c-\U0001da9a\U0001daa0\U0001dab0-\U0001dfff\U0001e007\U0001e019-\U0001e01a\U0001e022\U0001e025\U0001e02b-\U0001e7ff\U0001e8c5-\U0001e8c6\U0001e8d7-\U0001e8ff\U0001e94b-\U0001e94f\U0001e95a-\U0001e95d\U0001e960-\U0001ec70\U0001ecb5-\U0001edff\U0001ee04\U0001ee20\U0001ee23\U0001ee25-\U0001ee26\U0001ee28\U0001ee33\U0001ee38\U0001ee3a\U0001ee3c-\U0001ee41\U0001ee43-\U0001ee46\U0001ee48\U0001ee4a\U0001ee4c\U0001ee50\U0001ee53\U0001ee55-\U0001ee56\U0001ee58\U0001ee5a\U0001ee5c\U0001ee5e\U0001ee60\U0001ee63\U0001ee65-\U0001ee66\U0001ee6b\U0001ee73\U0001ee78\U0001ee7d\U0001ee7f\U0001ee8a\U0001ee9c-\U0001eea0\U0001eea4\U0001eeaa\U0001eebc-\U0001eeef\U0001eef2-\U0001efff\U0001f02c-\U0001f02f\U0001f094-\U0001f09f\U0001f0af-\U0001f0b0\U0001f0c0\U0001f0d0\U0001f0f6-\U0001f0ff\U0001f10d-\U0001f10f\U0001f16c-\U0001f16f\U0001f1ad-\U0001f1e5\U0001f203-\U0001f20f\U0001f23c-\U0001f23f\U0001f249-\U0001f24f\U0001f252-\U0001f25f\U0001f266-\U0001f2ff\U0001f6d5-\U0001f6df\U0001f6ed-\U0001f6ef\U0001f6fa-\U0001f6ff\U0001f774-\U0001f77f\U0001f7d9-\U0001f7ff\U0001f80c-\U0001f80f\U0001f848-\U0001f84f\U0001f85a-\U0001f85f\U0001f888-\U0001f88f\U0001f8ae-\U0001f8ff\U0001f90c-\U0001f90f\U0001f93f\U0001f971-\U0001f972\U0001f977-\U0001f979\U0001f97b\U0001f9a3-\U0001f9af\U0001f9ba-\U0001f9bf\U0001f9c3-\U0001f9cf\U0001fa00-\U0001fa5f\U0001fa6e-\U0001ffff\U0002a6d7-\U0002a6ff\U0002b735-\U0002b73f\U0002b81e-\U0002b81f\U0002cea2-\U0002ceaf\U0002ebe1-\U0002f7ff\U0002fa1e-\U000e0000\U000e0002-\U000e001f\U000e0080-\U000e00ff\U000e01f0-\U000effff\U000ffffe-\U000fffff\U0010fffe-\U0010ffff'
+
+Co = '\ue000-\uf8ff\U000f0000-\U000ffffd\U00100000-\U0010fffd'
+
+Cs = '\ud800-\udbff\\\udc00\udc01-\udfff'
+
+Ll = 'a-z\xb5\xdf-\xf6\xf8-\xff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0529\u052b\u052d\u052f\u0560-\u0588\u10d0-\u10fa\u10fd-\u10ff\u13f8-\u13fd\u1c80-\u1c88\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua699\ua69b\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793-\ua795\ua797\ua799\ua79b\ua79d\ua79f\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7af\ua7b5\ua7b7\ua7b9\ua7fa\uab30-\uab5a\uab60-\uab65\uab70-\uabbf\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\U00010428-\U0001044f\U000104d8-\U000104fb\U00010cc0-\U00010cf2\U000118c0-\U000118df\U00016e60-\U00016e7f\U0001d41a-\U0001d433\U0001d44e-\U0001d454\U0001d456-\U0001d467\U0001d482-\U0001d49b\U0001d4b6-\U0001d4b9\U0001d4bb\U0001d4bd-\U0001d4c3\U0001d4c5-\U0001d4cf\U0001d4ea-\U0001d503\U0001d51e-\U0001d537\U0001d552-\U0001d56b\U0001d586-\U0001d59f\U0001d5ba-\U0001d5d3\U0001d5ee-\U0001d607\U0001d622-\U0001d63b\U0001d656-\U0001d66f\U0001d68a-\U0001d6a5\U0001d6c2-\U0001d6da\U0001d6dc-\U0001d6e1\U0001d6fc-\U0001d714\U0001d716-\U0001d71b\U0001d736-\U0001d74e\U0001d750-\U0001d755\U0001d770-\U0001d788\U0001d78a-\U0001d78f\U0001d7aa-\U0001d7c2\U0001d7c4-\U0001d7c9\U0001d7cb\U0001e922-\U0001e943'
+
+Lm = '\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua69c-\ua69d\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\ua9e6\uaa70\uaadd\uaaf3-\uaaf4\uab5c-\uab5f\uff70\uff9e-\uff9f\U00016b40-\U00016b43\U00016f93-\U00016f9f\U00016fe0-\U00016fe1'
+
+Lo = '\xaa\xba\u01bb\u01c0-\u01c3\u0294\u05d0-\u05ea\u05ef-\u05f2\u0620-\u063f\u0641-\u064a\u066e-\u066f\u0671-\u06d3\u06d5\u06ee-\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u0800-\u0815\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0972-\u0980\u0985-\u098c\u098f-\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc-\u09dd\u09df-\u09e1\u09f0-\u09f1\u09fc\u0a05-\u0a0a\u0a0f-\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32-\u0a33\u0a35-\u0a36\u0a38-\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2-\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0-\u0ae1\u0af9\u0b05-\u0b0c\u0b0f-\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32-\u0b33\u0b35-\u0b39\u0b3d\u0b5c-\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99-\u0b9a\u0b9c\u0b9e-\u0b9f\u0ba3-\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60-\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0-\u0ce1\u0cf1-\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32-\u0e33\u0e40-\u0e45\u0e81-\u0e82\u0e84\u0e87-\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa-\u0eab\u0ead-\u0eb0\u0eb2-\u0eb3\u0ebd\u0ec0-\u0ec4\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065-\u1066\u106e-\u1070\u1075-\u1081\u108e\u1100-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16f1-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17dc\u1820-\u1842\u1844-\u1878\u1880-\u1884\u1887-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae-\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c77\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5-\u1cf6\u2135-\u2138\u2d30-\u2d67\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3006\u303c\u3041-\u3096\u309f\u30a1-\u30fa\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua014\ua016-\ua48c\ua4d0-\ua4f7\ua500-\ua60b\ua610-\ua61f\ua62a-\ua62b\ua66e\ua6a0-\ua6e5\ua78f\ua7f7\ua7fb-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd-\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9e0-\ua9e4\ua9e7-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa6f\uaa71-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5-\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadc\uaae0-\uaaea\uaaf2\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff66-\uff6f\uff71-\uff9d\uffa0-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc\U00010000-\U0001000b\U0001000d-\U00010026\U00010028-\U0001003a\U0001003c-\U0001003d\U0001003f-\U0001004d\U00010050-\U0001005d\U00010080-\U000100fa\U00010280-\U0001029c\U000102a0-\U000102d0\U00010300-\U0001031f\U0001032d-\U00010340\U00010342-\U00010349\U00010350-\U00010375\U00010380-\U0001039d\U000103a0-\U000103c3\U000103c8-\U000103cf\U00010450-\U0001049d\U00010500-\U00010527\U00010530-\U00010563\U00010600-\U00010736\U00010740-\U00010755\U00010760-\U00010767\U00010800-\U00010805\U00010808\U0001080a-\U00010835\U00010837-\U00010838\U0001083c\U0001083f-\U00010855\U00010860-\U00010876\U00010880-\U0001089e\U000108e0-\U000108f2\U000108f4-\U000108f5\U00010900-\U00010915\U00010920-\U00010939\U00010980-\U000109b7\U000109be-\U000109bf\U00010a00\U00010a10-\U00010a13\U00010a15-\U00010a17\U00010a19-\U00010a35\U00010a60-\U00010a7c\U00010a80-\U00010a9c\U00010ac0-\U00010ac7\U00010ac9-\U00010ae4\U00010b00-\U00010b35\U00010b40-\U00010b55\U00010b60-\U00010b72\U00010b80-\U00010b91\U00010c00-\U00010c48\U00010d00-\U00010d23\U00010f00-\U00010f1c\U00010f27\U00010f30-\U00010f45\U00011003-\U00011037\U00011083-\U000110af\U000110d0-\U000110e8\U00011103-\U00011126\U00011144\U00011150-\U00011172\U00011176\U00011183-\U000111b2\U000111c1-\U000111c4\U000111da\U000111dc\U00011200-\U00011211\U00011213-\U0001122b\U00011280-\U00011286\U00011288\U0001128a-\U0001128d\U0001128f-\U0001129d\U0001129f-\U000112a8\U000112b0-\U000112de\U00011305-\U0001130c\U0001130f-\U00011310\U00011313-\U00011328\U0001132a-\U00011330\U00011332-\U00011333\U00011335-\U00011339\U0001133d\U00011350\U0001135d-\U00011361\U00011400-\U00011434\U00011447-\U0001144a\U00011480-\U000114af\U000114c4-\U000114c5\U000114c7\U00011580-\U000115ae\U000115d8-\U000115db\U00011600-\U0001162f\U00011644\U00011680-\U000116aa\U00011700-\U0001171a\U00011800-\U0001182b\U000118ff\U00011a00\U00011a0b-\U00011a32\U00011a3a\U00011a50\U00011a5c-\U00011a83\U00011a86-\U00011a89\U00011a9d\U00011ac0-\U00011af8\U00011c00-\U00011c08\U00011c0a-\U00011c2e\U00011c40\U00011c72-\U00011c8f\U00011d00-\U00011d06\U00011d08-\U00011d09\U00011d0b-\U00011d30\U00011d46\U00011d60-\U00011d65\U00011d67-\U00011d68\U00011d6a-\U00011d89\U00011d98\U00011ee0-\U00011ef2\U00012000-\U00012399\U00012480-\U00012543\U00013000-\U0001342e\U00014400-\U00014646\U00016800-\U00016a38\U00016a40-\U00016a5e\U00016ad0-\U00016aed\U00016b00-\U00016b2f\U00016b63-\U00016b77\U00016b7d-\U00016b8f\U00016f00-\U00016f44\U00016f50\U00017000-\U000187f1\U00018800-\U00018af2\U0001b000-\U0001b11e\U0001b170-\U0001b2fb\U0001bc00-\U0001bc6a\U0001bc70-\U0001bc7c\U0001bc80-\U0001bc88\U0001bc90-\U0001bc99\U0001e800-\U0001e8c4\U0001ee00-\U0001ee03\U0001ee05-\U0001ee1f\U0001ee21-\U0001ee22\U0001ee24\U0001ee27\U0001ee29-\U0001ee32\U0001ee34-\U0001ee37\U0001ee39\U0001ee3b\U0001ee42\U0001ee47\U0001ee49\U0001ee4b\U0001ee4d-\U0001ee4f\U0001ee51-\U0001ee52\U0001ee54\U0001ee57\U0001ee59\U0001ee5b\U0001ee5d\U0001ee5f\U0001ee61-\U0001ee62\U0001ee64\U0001ee67-\U0001ee6a\U0001ee6c-\U0001ee72\U0001ee74-\U0001ee77\U0001ee79-\U0001ee7c\U0001ee7e\U0001ee80-\U0001ee89\U0001ee8b-\U0001ee9b\U0001eea1-\U0001eea3\U0001eea5-\U0001eea9\U0001eeab-\U0001eebb\U00020000-\U0002a6d6\U0002a700-\U0002b734\U0002b740-\U0002b81d\U0002b820-\U0002cea1\U0002ceb0-\U0002ebe0\U0002f800-\U0002fa1d'
+
+Lt = '\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc'
+
+Lu = 'A-Z\xc0-\xd6\xd8-\xde\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u037f\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0528\u052a\u052c\u052e\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u13a0-\u13f5\u1c90-\u1cba\u1cbd-\u1cbf\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua698\ua69a\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua796\ua798\ua79a\ua79c\ua79e\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa-\ua7ae\ua7b0-\ua7b4\ua7b6\ua7b8\uff21-\uff3a\U00010400-\U00010427\U000104b0-\U000104d3\U00010c80-\U00010cb2\U000118a0-\U000118bf\U00016e40-\U00016e5f\U0001d400-\U0001d419\U0001d434-\U0001d44d\U0001d468-\U0001d481\U0001d49c\U0001d49e-\U0001d49f\U0001d4a2\U0001d4a5-\U0001d4a6\U0001d4a9-\U0001d4ac\U0001d4ae-\U0001d4b5\U0001d4d0-\U0001d4e9\U0001d504-\U0001d505\U0001d507-\U0001d50a\U0001d50d-\U0001d514\U0001d516-\U0001d51c\U0001d538-\U0001d539\U0001d53b-\U0001d53e\U0001d540-\U0001d544\U0001d546\U0001d54a-\U0001d550\U0001d56c-\U0001d585\U0001d5a0-\U0001d5b9\U0001d5d4-\U0001d5ed\U0001d608-\U0001d621\U0001d63c-\U0001d655\U0001d670-\U0001d689\U0001d6a8-\U0001d6c0\U0001d6e2-\U0001d6fa\U0001d71c-\U0001d734\U0001d756-\U0001d76e\U0001d790-\U0001d7a8\U0001d7ca\U0001e900-\U0001e921'
+
+Mc = '\u0903\u093b\u093e-\u0940\u0949-\u094c\u094e-\u094f\u0982-\u0983\u09be-\u09c0\u09c7-\u09c8\u09cb-\u09cc\u09d7\u0a03\u0a3e-\u0a40\u0a83\u0abe-\u0ac0\u0ac9\u0acb-\u0acc\u0b02-\u0b03\u0b3e\u0b40\u0b47-\u0b48\u0b4b-\u0b4c\u0b57\u0bbe-\u0bbf\u0bc1-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcc\u0bd7\u0c01-\u0c03\u0c41-\u0c44\u0c82-\u0c83\u0cbe\u0cc0-\u0cc4\u0cc7-\u0cc8\u0cca-\u0ccb\u0cd5-\u0cd6\u0d02-\u0d03\u0d3e-\u0d40\u0d46-\u0d48\u0d4a-\u0d4c\u0d57\u0d82-\u0d83\u0dcf-\u0dd1\u0dd8-\u0ddf\u0df2-\u0df3\u0f3e-\u0f3f\u0f7f\u102b-\u102c\u1031\u1038\u103b-\u103c\u1056-\u1057\u1062-\u1064\u1067-\u106d\u1083-\u1084\u1087-\u108c\u108f\u109a-\u109c\u17b6\u17be-\u17c5\u17c7-\u17c8\u1923-\u1926\u1929-\u192b\u1930-\u1931\u1933-\u1938\u1a19-\u1a1a\u1a55\u1a57\u1a61\u1a63-\u1a64\u1a6d-\u1a72\u1b04\u1b35\u1b3b\u1b3d-\u1b41\u1b43-\u1b44\u1b82\u1ba1\u1ba6-\u1ba7\u1baa\u1be7\u1bea-\u1bec\u1bee\u1bf2-\u1bf3\u1c24-\u1c2b\u1c34-\u1c35\u1ce1\u1cf2-\u1cf3\u1cf7\u302e-\u302f\ua823-\ua824\ua827\ua880-\ua881\ua8b4-\ua8c3\ua952-\ua953\ua983\ua9b4-\ua9b5\ua9ba-\ua9bb\ua9bd-\ua9c0\uaa2f-\uaa30\uaa33-\uaa34\uaa4d\uaa7b\uaa7d\uaaeb\uaaee-\uaaef\uaaf5\uabe3-\uabe4\uabe6-\uabe7\uabe9-\uabea\uabec\U00011000\U00011002\U00011082\U000110b0-\U000110b2\U000110b7-\U000110b8\U0001112c\U00011145-\U00011146\U00011182\U000111b3-\U000111b5\U000111bf-\U000111c0\U0001122c-\U0001122e\U00011232-\U00011233\U00011235\U000112e0-\U000112e2\U00011302-\U00011303\U0001133e-\U0001133f\U00011341-\U00011344\U00011347-\U00011348\U0001134b-\U0001134d\U00011357\U00011362-\U00011363\U00011435-\U00011437\U00011440-\U00011441\U00011445\U000114b0-\U000114b2\U000114b9\U000114bb-\U000114be\U000114c1\U000115af-\U000115b1\U000115b8-\U000115bb\U000115be\U00011630-\U00011632\U0001163b-\U0001163c\U0001163e\U000116ac\U000116ae-\U000116af\U000116b6\U00011720-\U00011721\U00011726\U0001182c-\U0001182e\U00011838\U00011a39\U00011a57-\U00011a58\U00011a97\U00011c2f\U00011c3e\U00011ca9\U00011cb1\U00011cb4\U00011d8a-\U00011d8e\U00011d93-\U00011d94\U00011d96\U00011ef5-\U00011ef6\U00016f51-\U00016f7e\U0001d165-\U0001d166\U0001d16d-\U0001d172'
+
+Me = '\u0488-\u0489\u1abe\u20dd-\u20e0\u20e2-\u20e4\ua670-\ua672'
+
+Mn = '\u0300-\u036f\u0483-\u0487\u0591-\u05bd\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05c7\u0610-\u061a\u064b-\u065f\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7-\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0902\u093a\u093c\u0941-\u0948\u094d\u0951-\u0957\u0962-\u0963\u0981\u09bc\u09c1-\u09c4\u09cd\u09e2-\u09e3\u09fe\u0a01-\u0a02\u0a3c\u0a41-\u0a42\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a70-\u0a71\u0a75\u0a81-\u0a82\u0abc\u0ac1-\u0ac5\u0ac7-\u0ac8\u0acd\u0ae2-\u0ae3\u0afa-\u0aff\u0b01\u0b3c\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b62-\u0b63\u0b82\u0bc0\u0bcd\u0c00\u0c04\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56\u0c62-\u0c63\u0c81\u0cbc\u0cbf\u0cc6\u0ccc-\u0ccd\u0ce2-\u0ce3\u0d00-\u0d01\u0d3b-\u0d3c\u0d41-\u0d44\u0d4d\u0d62-\u0d63\u0dca\u0dd2-\u0dd4\u0dd6\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb-\u0ebc\u0ec8-\u0ecd\u0f18-\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86-\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039-\u103a\u103d-\u103e\u1058-\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085-\u1086\u108d\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17b4-\u17b5\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u1885-\u1886\u18a9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193b\u1a17-\u1a18\u1a1b\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1ab0-\u1abd\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80-\u1b81\u1ba2-\u1ba5\u1ba8-\u1ba9\u1bab-\u1bad\u1be6\u1be8-\u1be9\u1bed\u1bef-\u1bf1\u1c2c-\u1c33\u1c36-\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1cf4\u1cf8-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302d\u3099-\u309a\ua66f\ua674-\ua67d\ua69e-\ua69f\ua6f0-\ua6f1\ua802\ua806\ua80b\ua825-\ua826\ua8c4-\ua8c5\ua8e0-\ua8f1\ua8ff\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\ua9e5\uaa29-\uaa2e\uaa31-\uaa32\uaa35-\uaa36\uaa43\uaa4c\uaa7c\uaab0\uaab2-\uaab4\uaab7-\uaab8\uaabe-\uaabf\uaac1\uaaec-\uaaed\uaaf6\uabe5\uabe8\uabed\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\U000101fd\U000102e0\U00010376-\U0001037a\U00010a01-\U00010a03\U00010a05-\U00010a06\U00010a0c-\U00010a0f\U00010a38-\U00010a3a\U00010a3f\U00010ae5-\U00010ae6\U00010d24-\U00010d27\U00010f46-\U00010f50\U00011001\U00011038-\U00011046\U0001107f-\U00011081\U000110b3-\U000110b6\U000110b9-\U000110ba\U00011100-\U00011102\U00011127-\U0001112b\U0001112d-\U00011134\U00011173\U00011180-\U00011181\U000111b6-\U000111be\U000111c9-\U000111cc\U0001122f-\U00011231\U00011234\U00011236-\U00011237\U0001123e\U000112df\U000112e3-\U000112ea\U00011300-\U00011301\U0001133b-\U0001133c\U00011340\U00011366-\U0001136c\U00011370-\U00011374\U00011438-\U0001143f\U00011442-\U00011444\U00011446\U0001145e\U000114b3-\U000114b8\U000114ba\U000114bf-\U000114c0\U000114c2-\U000114c3\U000115b2-\U000115b5\U000115bc-\U000115bd\U000115bf-\U000115c0\U000115dc-\U000115dd\U00011633-\U0001163a\U0001163d\U0001163f-\U00011640\U000116ab\U000116ad\U000116b0-\U000116b5\U000116b7\U0001171d-\U0001171f\U00011722-\U00011725\U00011727-\U0001172b\U0001182f-\U00011837\U00011839-\U0001183a\U00011a01-\U00011a0a\U00011a33-\U00011a38\U00011a3b-\U00011a3e\U00011a47\U00011a51-\U00011a56\U00011a59-\U00011a5b\U00011a8a-\U00011a96\U00011a98-\U00011a99\U00011c30-\U00011c36\U00011c38-\U00011c3d\U00011c3f\U00011c92-\U00011ca7\U00011caa-\U00011cb0\U00011cb2-\U00011cb3\U00011cb5-\U00011cb6\U00011d31-\U00011d36\U00011d3a\U00011d3c-\U00011d3d\U00011d3f-\U00011d45\U00011d47\U00011d90-\U00011d91\U00011d95\U00011d97\U00011ef3-\U00011ef4\U00016af0-\U00016af4\U00016b30-\U00016b36\U00016f8f-\U00016f92\U0001bc9d-\U0001bc9e\U0001d167-\U0001d169\U0001d17b-\U0001d182\U0001d185-\U0001d18b\U0001d1aa-\U0001d1ad\U0001d242-\U0001d244\U0001da00-\U0001da36\U0001da3b-\U0001da6c\U0001da75\U0001da84\U0001da9b-\U0001da9f\U0001daa1-\U0001daaf\U0001e000-\U0001e006\U0001e008-\U0001e018\U0001e01b-\U0001e021\U0001e023-\U0001e024\U0001e026-\U0001e02a\U0001e8d0-\U0001e8d6\U0001e944-\U0001e94a\U000e0100-\U000e01ef'
+
+Nd = '0-9\u0660-\u0669\u06f0-\u06f9\u07c0-\u07c9\u0966-\u096f\u09e6-\u09ef\u0a66-\u0a6f\u0ae6-\u0aef\u0b66-\u0b6f\u0be6-\u0bef\u0c66-\u0c6f\u0ce6-\u0cef\u0d66-\u0d6f\u0de6-\u0def\u0e50-\u0e59\u0ed0-\u0ed9\u0f20-\u0f29\u1040-\u1049\u1090-\u1099\u17e0-\u17e9\u1810-\u1819\u1946-\u194f\u19d0-\u19d9\u1a80-\u1a89\u1a90-\u1a99\u1b50-\u1b59\u1bb0-\u1bb9\u1c40-\u1c49\u1c50-\u1c59\ua620-\ua629\ua8d0-\ua8d9\ua900-\ua909\ua9d0-\ua9d9\ua9f0-\ua9f9\uaa50-\uaa59\uabf0-\uabf9\uff10-\uff19\U000104a0-\U000104a9\U00010d30-\U00010d39\U00011066-\U0001106f\U000110f0-\U000110f9\U00011136-\U0001113f\U000111d0-\U000111d9\U000112f0-\U000112f9\U00011450-\U00011459\U000114d0-\U000114d9\U00011650-\U00011659\U000116c0-\U000116c9\U00011730-\U00011739\U000118e0-\U000118e9\U00011c50-\U00011c59\U00011d50-\U00011d59\U00011da0-\U00011da9\U00016a60-\U00016a69\U00016b50-\U00016b59\U0001d7ce-\U0001d7ff\U0001e950-\U0001e959'
+
+Nl = '\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef\U00010140-\U00010174\U00010341\U0001034a\U000103d1-\U000103d5\U00012400-\U0001246e'
+
+No = '\xb2-\xb3\xb9\xbc-\xbe\u09f4-\u09f9\u0b72-\u0b77\u0bf0-\u0bf2\u0c78-\u0c7e\u0d58-\u0d5e\u0d70-\u0d78\u0f2a-\u0f33\u1369-\u137c\u17f0-\u17f9\u19da\u2070\u2074-\u2079\u2080-\u2089\u2150-\u215f\u2189\u2460-\u249b\u24ea-\u24ff\u2776-\u2793\u2cfd\u3192-\u3195\u3220-\u3229\u3248-\u324f\u3251-\u325f\u3280-\u3289\u32b1-\u32bf\ua830-\ua835\U00010107-\U00010133\U00010175-\U00010178\U0001018a-\U0001018b\U000102e1-\U000102fb\U00010320-\U00010323\U00010858-\U0001085f\U00010879-\U0001087f\U000108a7-\U000108af\U000108fb-\U000108ff\U00010916-\U0001091b\U000109bc-\U000109bd\U000109c0-\U000109cf\U000109d2-\U000109ff\U00010a40-\U00010a48\U00010a7d-\U00010a7e\U00010a9d-\U00010a9f\U00010aeb-\U00010aef\U00010b58-\U00010b5f\U00010b78-\U00010b7f\U00010ba9-\U00010baf\U00010cfa-\U00010cff\U00010e60-\U00010e7e\U00010f1d-\U00010f26\U00010f51-\U00010f54\U00011052-\U00011065\U000111e1-\U000111f4\U0001173a-\U0001173b\U000118ea-\U000118f2\U00011c5a-\U00011c6c\U00016b5b-\U00016b61\U00016e80-\U00016e96\U0001d2e0-\U0001d2f3\U0001d360-\U0001d378\U0001e8c7-\U0001e8cf\U0001ec71-\U0001ecab\U0001ecad-\U0001ecaf\U0001ecb1-\U0001ecb4\U0001f100-\U0001f10c'
+
+Pc = '_\u203f-\u2040\u2054\ufe33-\ufe34\ufe4d-\ufe4f\uff3f'
+
+Pd = '\\-\u058a\u05be\u1400\u1806\u2010-\u2015\u2e17\u2e1a\u2e3a-\u2e3b\u2e40\u301c\u3030\u30a0\ufe31-\ufe32\ufe58\ufe63\uff0d'
+
+Pe = ')\\]}\u0f3b\u0f3d\u169c\u2046\u207e\u208e\u2309\u230b\u232a\u2769\u276b\u276d\u276f\u2771\u2773\u2775\u27c6\u27e7\u27e9\u27eb\u27ed\u27ef\u2984\u2986\u2988\u298a\u298c\u298e\u2990\u2992\u2994\u2996\u2998\u29d9\u29db\u29fd\u2e23\u2e25\u2e27\u2e29\u3009\u300b\u300d\u300f\u3011\u3015\u3017\u3019\u301b\u301e-\u301f\ufd3e\ufe18\ufe36\ufe38\ufe3a\ufe3c\ufe3e\ufe40\ufe42\ufe44\ufe48\ufe5a\ufe5c\ufe5e\uff09\uff3d\uff5d\uff60\uff63'
+
+Pf = '\xbb\u2019\u201d\u203a\u2e03\u2e05\u2e0a\u2e0d\u2e1d\u2e21'
+
+Pi = '\xab\u2018\u201b-\u201c\u201f\u2039\u2e02\u2e04\u2e09\u2e0c\u2e1c\u2e20'
+
+Po = "!-#%-'*,.-/:-;?-@\\\\\xa1\xa7\xb6-\xb7\xbf\u037e\u0387\u055a-\u055f\u0589\u05c0\u05c3\u05c6\u05f3-\u05f4\u0609-\u060a\u060c-\u060d\u061b\u061e-\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964-\u0965\u0970\u09fd\u0a76\u0af0\u0c84\u0df4\u0e4f\u0e5a-\u0e5b\u0f04-\u0f12\u0f14\u0f85\u0fd0-\u0fd4\u0fd9-\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u166d-\u166e\u16eb-\u16ed\u1735-\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u1805\u1807-\u180a\u1944-\u1945\u1a1e-\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e-\u1c7f\u1cc0-\u1cc7\u1cd3\u2016-\u2017\u2020-\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe-\u2cff\u2d70\u2e00-\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e16\u2e18-\u2e19\u2e1b\u2e1e-\u2e1f\u2e2a-\u2e2e\u2e30-\u2e39\u2e3c-\u2e3f\u2e41\u2e43-\u2e4e\u3001-\u3003\u303d\u30fb\ua4fe-\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce-\ua8cf\ua8f8-\ua8fa\ua8fc\ua92e-\ua92f\ua95f\ua9c1-\ua9cd\ua9de-\ua9df\uaa5c-\uaa5f\uaade-\uaadf\uaaf0-\uaaf1\uabeb\ufe10-\ufe16\ufe19\ufe30\ufe45-\ufe46\ufe49-\ufe4c\ufe50-\ufe52\ufe54-\ufe57\ufe5f-\ufe61\ufe68\ufe6a-\ufe6b\uff01-\uff03\uff05-\uff07\uff0a\uff0c\uff0e-\uff0f\uff1a-\uff1b\uff1f-\uff20\uff3c\uff61\uff64-\uff65\U00010100-\U00010102\U0001039f\U000103d0\U0001056f\U00010857\U0001091f\U0001093f\U00010a50-\U00010a58\U00010a7f\U00010af0-\U00010af6\U00010b39-\U00010b3f\U00010b99-\U00010b9c\U00010f55-\U00010f59\U00011047-\U0001104d\U000110bb-\U000110bc\U000110be-\U000110c1\U00011140-\U00011143\U00011174-\U00011175\U000111c5-\U000111c8\U000111cd\U000111db\U000111dd-\U000111df\U00011238-\U0001123d\U000112a9\U0001144b-\U0001144f\U0001145b\U0001145d\U000114c6\U000115c1-\U000115d7\U00011641-\U00011643\U00011660-\U0001166c\U0001173c-\U0001173e\U0001183b\U00011a3f-\U00011a46\U00011a9a-\U00011a9c\U00011a9e-\U00011aa2\U00011c41-\U00011c45\U00011c70-\U00011c71\U00011ef7-\U00011ef8\U00012470-\U00012474\U00016a6e-\U00016a6f\U00016af5\U00016b37-\U00016b3b\U00016b44\U00016e97-\U00016e9a\U0001bc9f\U0001da87-\U0001da8b\U0001e95e-\U0001e95f"
+
+Ps = '(\\[{\u0f3a\u0f3c\u169b\u201a\u201e\u2045\u207d\u208d\u2308\u230a\u2329\u2768\u276a\u276c\u276e\u2770\u2772\u2774\u27c5\u27e6\u27e8\u27ea\u27ec\u27ee\u2983\u2985\u2987\u2989\u298b\u298d\u298f\u2991\u2993\u2995\u2997\u29d8\u29da\u29fc\u2e22\u2e24\u2e26\u2e28\u2e42\u3008\u300a\u300c\u300e\u3010\u3014\u3016\u3018\u301a\u301d\ufd3f\ufe17\ufe35\ufe37\ufe39\ufe3b\ufe3d\ufe3f\ufe41\ufe43\ufe47\ufe59\ufe5b\ufe5d\uff08\uff3b\uff5b\uff5f\uff62'
+
+Sc = '$\xa2-\xa5\u058f\u060b\u07fe-\u07ff\u09f2-\u09f3\u09fb\u0af1\u0bf9\u0e3f\u17db\u20a0-\u20bf\ua838\ufdfc\ufe69\uff04\uffe0-\uffe1\uffe5-\uffe6\U0001ecb0'
+
+Sk = '\\^`\xa8\xaf\xb4\xb8\u02c2-\u02c5\u02d2-\u02df\u02e5-\u02eb\u02ed\u02ef-\u02ff\u0375\u0384-\u0385\u1fbd\u1fbf-\u1fc1\u1fcd-\u1fcf\u1fdd-\u1fdf\u1fed-\u1fef\u1ffd-\u1ffe\u309b-\u309c\ua700-\ua716\ua720-\ua721\ua789-\ua78a\uab5b\ufbb2-\ufbc1\uff3e\uff40\uffe3\U0001f3fb-\U0001f3ff'
+
+Sm = '+<->|~\xac\xb1\xd7\xf7\u03f6\u0606-\u0608\u2044\u2052\u207a-\u207c\u208a-\u208c\u2118\u2140-\u2144\u214b\u2190-\u2194\u219a-\u219b\u21a0\u21a3\u21a6\u21ae\u21ce-\u21cf\u21d2\u21d4\u21f4-\u22ff\u2320-\u2321\u237c\u239b-\u23b3\u23dc-\u23e1\u25b7\u25c1\u25f8-\u25ff\u266f\u27c0-\u27c4\u27c7-\u27e5\u27f0-\u27ff\u2900-\u2982\u2999-\u29d7\u29dc-\u29fb\u29fe-\u2aff\u2b30-\u2b44\u2b47-\u2b4c\ufb29\ufe62\ufe64-\ufe66\uff0b\uff1c-\uff1e\uff5c\uff5e\uffe2\uffe9-\uffec\U0001d6c1\U0001d6db\U0001d6fb\U0001d715\U0001d735\U0001d74f\U0001d76f\U0001d789\U0001d7a9\U0001d7c3\U0001eef0-\U0001eef1'
+
+So = '\xa6\xa9\xae\xb0\u0482\u058d-\u058e\u060e-\u060f\u06de\u06e9\u06fd-\u06fe\u07f6\u09fa\u0b70\u0bf3-\u0bf8\u0bfa\u0c7f\u0d4f\u0d79\u0f01-\u0f03\u0f13\u0f15-\u0f17\u0f1a-\u0f1f\u0f34\u0f36\u0f38\u0fbe-\u0fc5\u0fc7-\u0fcc\u0fce-\u0fcf\u0fd5-\u0fd8\u109e-\u109f\u1390-\u1399\u1940\u19de-\u19ff\u1b61-\u1b6a\u1b74-\u1b7c\u2100-\u2101\u2103-\u2106\u2108-\u2109\u2114\u2116-\u2117\u211e-\u2123\u2125\u2127\u2129\u212e\u213a-\u213b\u214a\u214c-\u214d\u214f\u218a-\u218b\u2195-\u2199\u219c-\u219f\u21a1-\u21a2\u21a4-\u21a5\u21a7-\u21ad\u21af-\u21cd\u21d0-\u21d1\u21d3\u21d5-\u21f3\u2300-\u2307\u230c-\u231f\u2322-\u2328\u232b-\u237b\u237d-\u239a\u23b4-\u23db\u23e2-\u2426\u2440-\u244a\u249c-\u24e9\u2500-\u25b6\u25b8-\u25c0\u25c2-\u25f7\u2600-\u266e\u2670-\u2767\u2794-\u27bf\u2800-\u28ff\u2b00-\u2b2f\u2b45-\u2b46\u2b4d-\u2b73\u2b76-\u2b95\u2b98-\u2bc8\u2bca-\u2bfe\u2ce5-\u2cea\u2e80-\u2e99\u2e9b-\u2ef3\u2f00-\u2fd5\u2ff0-\u2ffb\u3004\u3012-\u3013\u3020\u3036-\u3037\u303e-\u303f\u3190-\u3191\u3196-\u319f\u31c0-\u31e3\u3200-\u321e\u322a-\u3247\u3250\u3260-\u327f\u328a-\u32b0\u32c0-\u32fe\u3300-\u33ff\u4dc0-\u4dff\ua490-\ua4c6\ua828-\ua82b\ua836-\ua837\ua839\uaa77-\uaa79\ufdfd\uffe4\uffe8\uffed-\uffee\ufffc-\ufffd\U00010137-\U0001013f\U00010179-\U00010189\U0001018c-\U0001018e\U00010190-\U0001019b\U000101a0\U000101d0-\U000101fc\U00010877-\U00010878\U00010ac8\U0001173f\U00016b3c-\U00016b3f\U00016b45\U0001bc9c\U0001d000-\U0001d0f5\U0001d100-\U0001d126\U0001d129-\U0001d164\U0001d16a-\U0001d16c\U0001d183-\U0001d184\U0001d18c-\U0001d1a9\U0001d1ae-\U0001d1e8\U0001d200-\U0001d241\U0001d245\U0001d300-\U0001d356\U0001d800-\U0001d9ff\U0001da37-\U0001da3a\U0001da6d-\U0001da74\U0001da76-\U0001da83\U0001da85-\U0001da86\U0001ecac\U0001f000-\U0001f02b\U0001f030-\U0001f093\U0001f0a0-\U0001f0ae\U0001f0b1-\U0001f0bf\U0001f0c1-\U0001f0cf\U0001f0d1-\U0001f0f5\U0001f110-\U0001f16b\U0001f170-\U0001f1ac\U0001f1e6-\U0001f202\U0001f210-\U0001f23b\U0001f240-\U0001f248\U0001f250-\U0001f251\U0001f260-\U0001f265\U0001f300-\U0001f3fa\U0001f400-\U0001f6d4\U0001f6e0-\U0001f6ec\U0001f6f0-\U0001f6f9\U0001f700-\U0001f773\U0001f780-\U0001f7d8\U0001f800-\U0001f80b\U0001f810-\U0001f847\U0001f850-\U0001f859\U0001f860-\U0001f887\U0001f890-\U0001f8ad\U0001f900-\U0001f90b\U0001f910-\U0001f93e\U0001f940-\U0001f970\U0001f973-\U0001f976\U0001f97a\U0001f97c-\U0001f9a2\U0001f9b0-\U0001f9b9\U0001f9c0-\U0001f9c2\U0001f9d0-\U0001f9ff\U0001fa60-\U0001fa6d'
+
+Zl = '\u2028'
+
+Zp = '\u2029'
+
+Zs = ' \xa0\u1680\u2000-\u200a\u202f\u205f\u3000'
+
+xid_continue = 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+
+xid_start = 'A-Z_a-z\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376-\u0377\u037b-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e-\u066f\u0671-\u06d3\u06d5\u06e5-\u06e6\u06ee-\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4-\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f-\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc-\u09dd\u09df-\u09e1\u09f0-\u09f1\u09fc\u0a05-\u0a0a\u0a0f-\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32-\u0a33\u0a35-\u0a36\u0a38-\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2-\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0-\u0ae1\u0af9\u0b05-\u0b0c\u0b0f-\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32-\u0b33\u0b35-\u0b39\u0b3d\u0b5c-\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99-\u0b9a\u0b9c\u0b9e-\u0b9f\u0ba3-\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60-\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0-\u0ce1\u0cf1-\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e40-\u0e46\u0e81-\u0e82\u0e84\u0e87-\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa-\u0eab\u0ead-\u0eb0\u0eb2\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065-\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae-\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5-\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2-\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a-\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7b9\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd-\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5-\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufbb1\ufbd3-\ufc5d\ufc64-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdf9\ufe71\ufe73\ufe77\ufe79\ufe7b\ufe7d\ufe7f-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uff9d\uffa0-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc\U00010000-\U0001000b\U0001000d-\U00010026\U00010028-\U0001003a\U0001003c-\U0001003d\U0001003f-\U0001004d\U00010050-\U0001005d\U00010080-\U000100fa\U00010140-\U00010174\U00010280-\U0001029c\U000102a0-\U000102d0\U00010300-\U0001031f\U0001032d-\U0001034a\U00010350-\U00010375\U00010380-\U0001039d\U000103a0-\U000103c3\U000103c8-\U000103cf\U000103d1-\U000103d5\U00010400-\U0001049d\U000104b0-\U000104d3\U000104d8-\U000104fb\U00010500-\U00010527\U00010530-\U00010563\U00010600-\U00010736\U00010740-\U00010755\U00010760-\U00010767\U00010800-\U00010805\U00010808\U0001080a-\U00010835\U00010837-\U00010838\U0001083c\U0001083f-\U00010855\U00010860-\U00010876\U00010880-\U0001089e\U000108e0-\U000108f2\U000108f4-\U000108f5\U00010900-\U00010915\U00010920-\U00010939\U00010980-\U000109b7\U000109be-\U000109bf\U00010a00\U00010a10-\U00010a13\U00010a15-\U00010a17\U00010a19-\U00010a35\U00010a60-\U00010a7c\U00010a80-\U00010a9c\U00010ac0-\U00010ac7\U00010ac9-\U00010ae4\U00010b00-\U00010b35\U00010b40-\U00010b55\U00010b60-\U00010b72\U00010b80-\U00010b91\U00010c00-\U00010c48\U00010c80-\U00010cb2\U00010cc0-\U00010cf2\U00010d00-\U00010d23\U00010f00-\U00010f1c\U00010f27\U00010f30-\U00010f45\U00011003-\U00011037\U00011083-\U000110af\U000110d0-\U000110e8\U00011103-\U00011126\U00011144\U00011150-\U00011172\U00011176\U00011183-\U000111b2\U000111c1-\U000111c4\U000111da\U000111dc\U00011200-\U00011211\U00011213-\U0001122b\U00011280-\U00011286\U00011288\U0001128a-\U0001128d\U0001128f-\U0001129d\U0001129f-\U000112a8\U000112b0-\U000112de\U00011305-\U0001130c\U0001130f-\U00011310\U00011313-\U00011328\U0001132a-\U00011330\U00011332-\U00011333\U00011335-\U00011339\U0001133d\U00011350\U0001135d-\U00011361\U00011400-\U00011434\U00011447-\U0001144a\U00011480-\U000114af\U000114c4-\U000114c5\U000114c7\U00011580-\U000115ae\U000115d8-\U000115db\U00011600-\U0001162f\U00011644\U00011680-\U000116aa\U00011700-\U0001171a\U00011800-\U0001182b\U000118a0-\U000118df\U000118ff\U00011a00\U00011a0b-\U00011a32\U00011a3a\U00011a50\U00011a5c-\U00011a83\U00011a86-\U00011a89\U00011a9d\U00011ac0-\U00011af8\U00011c00-\U00011c08\U00011c0a-\U00011c2e\U00011c40\U00011c72-\U00011c8f\U00011d00-\U00011d06\U00011d08-\U00011d09\U00011d0b-\U00011d30\U00011d46\U00011d60-\U00011d65\U00011d67-\U00011d68\U00011d6a-\U00011d89\U00011d98\U00011ee0-\U00011ef2\U00012000-\U00012399\U00012400-\U0001246e\U00012480-\U00012543\U00013000-\U0001342e\U00014400-\U00014646\U00016800-\U00016a38\U00016a40-\U00016a5e\U00016ad0-\U00016aed\U00016b00-\U00016b2f\U00016b40-\U00016b43\U00016b63-\U00016b77\U00016b7d-\U00016b8f\U00016e40-\U00016e7f\U00016f00-\U00016f44\U00016f50\U00016f93-\U00016f9f\U00016fe0-\U00016fe1\U00017000-\U000187f1\U00018800-\U00018af2\U0001b000-\U0001b11e\U0001b170-\U0001b2fb\U0001bc00-\U0001bc6a\U0001bc70-\U0001bc7c\U0001bc80-\U0001bc88\U0001bc90-\U0001bc99\U0001d400-\U0001d454\U0001d456-\U0001d49c\U0001d49e-\U0001d49f\U0001d4a2\U0001d4a5-\U0001d4a6\U0001d4a9-\U0001d4ac\U0001d4ae-\U0001d4b9\U0001d4bb\U0001d4bd-\U0001d4c3\U0001d4c5-\U0001d505\U0001d507-\U0001d50a\U0001d50d-\U0001d514\U0001d516-\U0001d51c\U0001d51e-\U0001d539\U0001d53b-\U0001d53e\U0001d540-\U0001d544\U0001d546\U0001d54a-\U0001d550\U0001d552-\U0001d6a5\U0001d6a8-\U0001d6c0\U0001d6c2-\U0001d6da\U0001d6dc-\U0001d6fa\U0001d6fc-\U0001d714\U0001d716-\U0001d734\U0001d736-\U0001d74e\U0001d750-\U0001d76e\U0001d770-\U0001d788\U0001d78a-\U0001d7a8\U0001d7aa-\U0001d7c2\U0001d7c4-\U0001d7cb\U0001e800-\U0001e8c4\U0001e900-\U0001e943\U0001ee00-\U0001ee03\U0001ee05-\U0001ee1f\U0001ee21-\U0001ee22\U0001ee24\U0001ee27\U0001ee29-\U0001ee32\U0001ee34-\U0001ee37\U0001ee39\U0001ee3b\U0001ee42\U0001ee47\U0001ee49\U0001ee4b\U0001ee4d-\U0001ee4f\U0001ee51-\U0001ee52\U0001ee54\U0001ee57\U0001ee59\U0001ee5b\U0001ee5d\U0001ee5f\U0001ee61-\U0001ee62\U0001ee64\U0001ee67-\U0001ee6a\U0001ee6c-\U0001ee72\U0001ee74-\U0001ee77\U0001ee79-\U0001ee7c\U0001ee7e\U0001ee80-\U0001ee89\U0001ee8b-\U0001ee9b\U0001eea1-\U0001eea3\U0001eea5-\U0001eea9\U0001eeab-\U0001eebb\U00020000-\U0002a6d6\U0002a700-\U0002b734\U0002b740-\U0002b81d\U0002b820-\U0002cea1\U0002ceb0-\U0002ebe0\U0002f800-\U0002fa1d'
+
+cats = ['Cc', 'Cf', 'Cn', 'Co', 'Cs', 'Ll', 'Lm', 'Lo', 'Lt', 'Lu', 'Mc', 'Me', 'Mn', 'Nd', 'Nl', 'No', 'Pc', 'Pd', 'Pe', 'Pf', 'Pi', 'Po', 'Ps', 'Sc', 'Sk', 'Sm', 'So', 'Zl', 'Zp', 'Zs']
+
+# Generated from unidata 11.0.0
+
+def combine(*args):
+    return ''.join(globals()[cat] for cat in args)
+
+
+def allexcept(*args):
+    newcats = cats[:]
+    for arg in args:
+        newcats.remove(arg)
+    return ''.join(globals()[cat] for cat in newcats)
+
+
+def _handle_runs(char_list):  # pragma: no cover
+    buf = []
+    for c in char_list:
+        if len(c) == 1:
+            if buf and buf[-1][1] == chr(ord(c)-1):
+                buf[-1] = (buf[-1][0], c)
+            else:
+                buf.append((c, c))
+        else:
+            buf.append((c, c))
+    for a, b in buf:
+        if a == b:
+            yield a
+        else:
+            yield '%s-%s' % (a, b)
+
+
+if __name__ == '__main__':  # pragma: no cover
+    import unicodedata
+
+    categories = {'xid_start': [], 'xid_continue': []}
+
+    with open(__file__, encoding='utf-8') as fp:
+        content = fp.read()
+
+    header = content[:content.find('Cc =')]
+    footer = content[content.find("def combine("):]
+
+    for code in range(0x110000):
+        c = chr(code)
+        cat = unicodedata.category(c)
+        if ord(c) == 0xdc00:
+            # Hack to avoid combining this combining with the preceding high
+            # surrogate, 0xdbff, when doing a repr.
+            c = '\\' + c
+        elif ord(c) in (0x2d, 0x5b, 0x5c, 0x5d, 0x5e):
+            # Escape regex metachars.
+            c = '\\' + c
+        categories.setdefault(cat, []).append(c)
+        # XID_START and XID_CONTINUE are special categories used for matching
+        # identifiers in Python 3.
+        if c.isidentifier():
+            categories['xid_start'].append(c)
+        if ('a' + c).isidentifier():
+            categories['xid_continue'].append(c)
+
+    with open(__file__, 'w', encoding='utf-8') as fp:
+        fp.write(header)
+
+        for cat in sorted(categories):
+            val = ''.join(_handle_runs(categories[cat]))
+            fp.write('%s = %a\n\n' % (cat, val))
+
+        cats = sorted(categories)
+        cats.remove('xid_start')
+        cats.remove('xid_continue')
+        fp.write('cats = %r\n\n' % cats)
+
+        fp.write('# Generated from unidata %s\n\n' % (unicodedata.unidata_version,))
+
+        fp.write(footer)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pygments/util.py b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/util.py
new file mode 100644
index 0000000..941fdb9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pygments/util.py
@@ -0,0 +1,330 @@
+"""
+    pygments.util
+    ~~~~~~~~~~~~~
+
+    Utility functions.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+from io import TextIOWrapper
+
+
+split_path_re = re.compile(r'[/\\ ]')
+doctype_lookup_re = re.compile(r'''
+    <!DOCTYPE\s+(
+     [a-zA-Z_][a-zA-Z0-9]*
+     (?: \s+      # optional in HTML5
+     [a-zA-Z_][a-zA-Z0-9]*\s+
+     "[^"]*")?
+     )
+     [^>]*>
+''', re.DOTALL | re.MULTILINE | re.VERBOSE)
+tag_re = re.compile(r'<(.+?)(\s.*?)?>.*?</.+?>',
+                    re.IGNORECASE | re.DOTALL | re.MULTILINE)
+xml_decl_re = re.compile(r'\s*<\?xml[^>]*\?>', re.I)
+
+
+class ClassNotFound(ValueError):
+    """Raised if one of the lookup functions didn't find a matching class."""
+
+
+class OptionError(Exception):
+    """
+    This exception will be raised by all option processing functions if
+    the type or value of the argument is not correct.
+    """
+
+def get_choice_opt(options, optname, allowed, default=None, normcase=False):
+    """
+    If the key `optname` from the dictionary is not in the sequence
+    `allowed`, raise an error, otherwise return it.
+    """
+    string = options.get(optname, default)
+    if normcase:
+        string = string.lower()
+    if string not in allowed:
+        raise OptionError('Value for option %s must be one of %s' %
+                          (optname, ', '.join(map(str, allowed))))
+    return string
+
+
+def get_bool_opt(options, optname, default=None):
+    """
+    Intuitively, this is `options.get(optname, default)`, but restricted to
+    Boolean value. The Booleans can be represented as string, in order to accept
+    Boolean value from the command line arguments. If the key `optname` is
+    present in the dictionary `options` and is not associated with a Boolean,
+    raise an `OptionError`. If it is absent, `default` is returned instead.
+
+    The valid string values for ``True`` are ``1``, ``yes``, ``true`` and
+    ``on``, the ones for ``False`` are ``0``, ``no``, ``false`` and ``off``
+    (matched case-insensitively).
+    """
+    string = options.get(optname, default)
+    if isinstance(string, bool):
+        return string
+    elif isinstance(string, int):
+        return bool(string)
+    elif not isinstance(string, str):
+        raise OptionError('Invalid type %r for option %s; use '
+                          '1/0, yes/no, true/false, on/off' % (
+                              string, optname))
+    elif string.lower() in ('1', 'yes', 'true', 'on'):
+        return True
+    elif string.lower() in ('0', 'no', 'false', 'off'):
+        return False
+    else:
+        raise OptionError('Invalid value %r for option %s; use '
+                          '1/0, yes/no, true/false, on/off' % (
+                              string, optname))
+
+
+def get_int_opt(options, optname, default=None):
+    """As :func:`get_bool_opt`, but interpret the value as an integer."""
+    string = options.get(optname, default)
+    try:
+        return int(string)
+    except TypeError:
+        raise OptionError('Invalid type %r for option %s; you '
+                          'must give an integer value' % (
+                              string, optname))
+    except ValueError:
+        raise OptionError('Invalid value %r for option %s; you '
+                          'must give an integer value' % (
+                              string, optname))
+
+def get_list_opt(options, optname, default=None):
+    """
+    If the key `optname` from the dictionary `options` is a string,
+    split it at whitespace and return it. If it is already a list
+    or a tuple, it is returned as a list.
+    """
+    val = options.get(optname, default)
+    if isinstance(val, str):
+        return val.split()
+    elif isinstance(val, (list, tuple)):
+        return list(val)
+    else:
+        raise OptionError('Invalid type %r for option %s; you '
+                          'must give a list value' % (
+                              val, optname))
+
+
+def docstring_headline(obj):
+    if not obj.__doc__:
+        return ''
+    res = []
+    for line in obj.__doc__.strip().splitlines():
+        if line.strip():
+            res.append(" " + line.strip())
+        else:
+            break
+    return ''.join(res).lstrip()
+
+
+def make_analysator(f):
+    """Return a static text analyser function that returns float values."""
+    def text_analyse(text):
+        try:
+            rv = f(text)
+        except Exception:
+            return 0.0
+        if not rv:
+            return 0.0
+        try:
+            return min(1.0, max(0.0, float(rv)))
+        except (ValueError, TypeError):
+            return 0.0
+    text_analyse.__doc__ = f.__doc__
+    return staticmethod(text_analyse)
+
+
+def shebang_matches(text, regex):
+    r"""Check if the given regular expression matches the last part of the
+    shebang if one exists.
+
+        >>> from pygments.util import shebang_matches
+        >>> shebang_matches('#!/usr/bin/env python', r'python(2\.\d)?')
+        True
+        >>> shebang_matches('#!/usr/bin/python2.4', r'python(2\.\d)?')
+        True
+        >>> shebang_matches('#!/usr/bin/python-ruby', r'python(2\.\d)?')
+        False
+        >>> shebang_matches('#!/usr/bin/python/ruby', r'python(2\.\d)?')
+        False
+        >>> shebang_matches('#!/usr/bin/startsomethingwith python',
+        ...                 r'python(2\.\d)?')
+        True
+
+    It also checks for common windows executable file extensions::
+
+        >>> shebang_matches('#!C:\\Python2.4\\Python.exe', r'python(2\.\d)?')
+        True
+
+    Parameters (``'-f'`` or ``'--foo'`` are ignored so ``'perl'`` does
+    the same as ``'perl -e'``)
+
+    Note that this method automatically searches the whole string (eg:
+    the regular expression is wrapped in ``'^$'``)
+    """
+    index = text.find('\n')
+    if index >= 0:
+        first_line = text[:index].lower()
+    else:
+        first_line = text.lower()
+    if first_line.startswith('#!'):
+        try:
+            found = [x for x in split_path_re.split(first_line[2:].strip())
+                     if x and not x.startswith('-')][-1]
+        except IndexError:
+            return False
+        regex = re.compile(r'^%s(\.(exe|cmd|bat|bin))?$' % regex, re.IGNORECASE)
+        if regex.search(found) is not None:
+            return True
+    return False
+
+
+def doctype_matches(text, regex):
+    """Check if the doctype matches a regular expression (if present).
+
+    Note that this method only checks the first part of a DOCTYPE.
+    eg: 'html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"'
+    """
+    m = doctype_lookup_re.search(text)
+    if m is None:
+        return False
+    doctype = m.group(1)
+    return re.compile(regex, re.I).match(doctype.strip()) is not None
+
+
+def html_doctype_matches(text):
+    """Check if the file looks like it has a html doctype."""
+    return doctype_matches(text, r'html')
+
+
+_looks_like_xml_cache = {}
+
+
+def looks_like_xml(text):
+    """Check if a doctype exists or if we have some tags."""
+    if xml_decl_re.match(text):
+        return True
+    key = hash(text)
+    try:
+        return _looks_like_xml_cache[key]
+    except KeyError:
+        m = doctype_lookup_re.search(text)
+        if m is not None:
+            return True
+        rv = tag_re.search(text[:1000]) is not None
+        _looks_like_xml_cache[key] = rv
+        return rv
+
+
+def surrogatepair(c):
+    """Given a unicode character code with length greater than 16 bits,
+    return the two 16 bit surrogate pair.
+    """
+    # From example D28 of:
+    # http://www.unicode.org/book/ch03.pdf
+    return (0xd7c0 + (c >> 10), (0xdc00 + (c & 0x3ff)))
+
+
+def format_lines(var_name, seq, raw=False, indent_level=0):
+    """Formats a sequence of strings for output."""
+    lines = []
+    base_indent = ' ' * indent_level * 4
+    inner_indent = ' ' * (indent_level + 1) * 4
+    lines.append(base_indent + var_name + ' = (')
+    if raw:
+        # These should be preformatted reprs of, say, tuples.
+        for i in seq:
+            lines.append(inner_indent + i + ',')
+    else:
+        for i in seq:
+            # Force use of single quotes
+            r = repr(i + '"')
+            lines.append(inner_indent + r[:-2] + r[-1] + ',')
+    lines.append(base_indent + ')')
+    return '\n'.join(lines)
+
+
+def duplicates_removed(it, already_seen=()):
+    """
+    Returns a list with duplicates removed from the iterable `it`.
+
+    Order is preserved.
+    """
+    lst = []
+    seen = set()
+    for i in it:
+        if i in seen or i in already_seen:
+            continue
+        lst.append(i)
+        seen.add(i)
+    return lst
+
+
+class Future:
+    """Generic class to defer some work.
+
+    Handled specially in RegexLexerMeta, to support regex string construction at
+    first use.
+    """
+    def get(self):
+        raise NotImplementedError
+
+
+def guess_decode(text):
+    """Decode *text* with guessed encoding.
+
+    First try UTF-8; this should fail for non-UTF-8 encodings.
+    Then try the preferred locale encoding.
+    Fall back to latin-1, which always works.
+    """
+    try:
+        text = text.decode('utf-8')
+        return text, 'utf-8'
+    except UnicodeDecodeError:
+        try:
+            import locale
+            prefencoding = locale.getpreferredencoding()
+            text = text.decode()
+            return text, prefencoding
+        except (UnicodeDecodeError, LookupError):
+            text = text.decode('latin1')
+            return text, 'latin1'
+
+
+def guess_decode_from_terminal(text, term):
+    """Decode *text* coming from terminal *term*.
+
+    First try the terminal encoding, if given.
+    Then try UTF-8.  Then try the preferred locale encoding.
+    Fall back to latin-1, which always works.
+    """
+    if getattr(term, 'encoding', None):
+        try:
+            text = text.decode(term.encoding)
+        except UnicodeDecodeError:
+            pass
+        else:
+            return text, term.encoding
+    return guess_decode(text)
+
+
+def terminal_encoding(term):
+    """Return our best guess of encoding for the given *term*."""
+    if getattr(term, 'encoding', None):
+        return term.encoding
+    import locale
+    return locale.getpreferredencoding()
+
+
+class UnclosingTextIOWrapper(TextIOWrapper):
+    # Don't close underlying buffer on destruction.
+    def close(self):
+        self.flush()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/__init__.py
new file mode 100644
index 0000000..88bc10a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/__init__.py
@@ -0,0 +1,322 @@
+# module pyparsing.py
+#
+# Copyright (c) 2003-2022  Paul T. McGuire
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__doc__ = """
+pyparsing module - Classes and methods to define and execute parsing grammars
+=============================================================================
+
+The pyparsing module is an alternative approach to creating and
+executing simple grammars, vs. the traditional lex/yacc approach, or the
+use of regular expressions.  With pyparsing, you don't need to learn
+a new syntax for defining grammars or matching expressions - the parsing
+module provides a library of classes that you use to construct the
+grammar directly in Python.
+
+Here is a program to parse "Hello, World!" (or any greeting of the form
+``"<salutation>, <addressee>!"``), built up using :class:`Word`,
+:class:`Literal`, and :class:`And` elements
+(the :meth:`'+'<ParserElement.__add__>` operators create :class:`And` expressions,
+and the strings are auto-converted to :class:`Literal` expressions)::
+
+    from pip._vendor.pyparsing import Word, alphas
+
+    # define grammar of a greeting
+    greet = Word(alphas) + "," + Word(alphas) + "!"
+
+    hello = "Hello, World!"
+    print(hello, "->", greet.parse_string(hello))
+
+The program outputs the following::
+
+    Hello, World! -> ['Hello', ',', 'World', '!']
+
+The Python representation of the grammar is quite readable, owing to the
+self-explanatory class names, and the use of :class:`'+'<And>`,
+:class:`'|'<MatchFirst>`, :class:`'^'<Or>` and :class:`'&'<Each>` operators.
+
+The :class:`ParseResults` object returned from
+:class:`ParserElement.parse_string` can be
+accessed as a nested list, a dictionary, or an object with named
+attributes.
+
+The pyparsing module handles some of the problems that are typically
+vexing when writing text parsers:
+
+  - extra or missing whitespace (the above program will also handle
+    "Hello,World!", "Hello  ,  World  !", etc.)
+  - quoted strings
+  - embedded comments
+
+
+Getting Started -
+-----------------
+Visit the classes :class:`ParserElement` and :class:`ParseResults` to
+see the base classes that most other pyparsing
+classes inherit from. Use the docstrings for examples of how to:
+
+ - construct literal match expressions from :class:`Literal` and
+   :class:`CaselessLiteral` classes
+ - construct character word-group expressions using the :class:`Word`
+   class
+ - see how to create repetitive expressions using :class:`ZeroOrMore`
+   and :class:`OneOrMore` classes
+ - use :class:`'+'<And>`, :class:`'|'<MatchFirst>`, :class:`'^'<Or>`,
+   and :class:`'&'<Each>` operators to combine simple expressions into
+   more complex ones
+ - associate names with your parsed results using
+   :class:`ParserElement.set_results_name`
+ - access the parsed data, which is returned as a :class:`ParseResults`
+   object
+ - find some helpful expression short-cuts like :class:`DelimitedList`
+   and :class:`one_of`
+ - find more useful common expressions in the :class:`pyparsing_common`
+   namespace class
+"""
+from typing import NamedTuple
+
+
+class version_info(NamedTuple):
+    major: int
+    minor: int
+    micro: int
+    releaselevel: str
+    serial: int
+
+    @property
+    def __version__(self):
+        return (
+            f"{self.major}.{self.minor}.{self.micro}"
+            + (
+                f"{'r' if self.releaselevel[0] == 'c' else ''}{self.releaselevel[0]}{self.serial}",
+                "",
+            )[self.releaselevel == "final"]
+        )
+
+    def __str__(self):
+        return f"{__name__} {self.__version__} / {__version_time__}"
+
+    def __repr__(self):
+        return f"{__name__}.{type(self).__name__}({', '.join('{}={!r}'.format(*nv) for nv in zip(self._fields, self))})"
+
+
+__version_info__ = version_info(3, 1, 0, "final", 1)
+__version_time__ = "18 Jun 2023 14:05 UTC"
+__version__ = __version_info__.__version__
+__versionTime__ = __version_time__
+__author__ = "Paul McGuire <ptmcg.gm+pyparsing@gmail.com>"
+
+from .util import *
+from .exceptions import *
+from .actions import *
+from .core import __diag__, __compat__
+from .results import *
+from .core import *  # type: ignore[misc, assignment]
+from .core import _builtin_exprs as core_builtin_exprs
+from .helpers import *  # type: ignore[misc, assignment]
+from .helpers import _builtin_exprs as helper_builtin_exprs
+
+from .unicode import unicode_set, UnicodeRangeList, pyparsing_unicode as unicode
+from .testing import pyparsing_test as testing
+from .common import (
+    pyparsing_common as common,
+    _builtin_exprs as common_builtin_exprs,
+)
+
+# define backward compat synonyms
+if "pyparsing_unicode" not in globals():
+    pyparsing_unicode = unicode  # type: ignore[misc]
+if "pyparsing_common" not in globals():
+    pyparsing_common = common  # type: ignore[misc]
+if "pyparsing_test" not in globals():
+    pyparsing_test = testing  # type: ignore[misc]
+
+core_builtin_exprs += common_builtin_exprs + helper_builtin_exprs
+
+
+__all__ = [
+    "__version__",
+    "__version_time__",
+    "__author__",
+    "__compat__",
+    "__diag__",
+    "And",
+    "AtLineStart",
+    "AtStringStart",
+    "CaselessKeyword",
+    "CaselessLiteral",
+    "CharsNotIn",
+    "CloseMatch",
+    "Combine",
+    "DelimitedList",
+    "Dict",
+    "Each",
+    "Empty",
+    "FollowedBy",
+    "Forward",
+    "GoToColumn",
+    "Group",
+    "IndentedBlock",
+    "Keyword",
+    "LineEnd",
+    "LineStart",
+    "Literal",
+    "Located",
+    "PrecededBy",
+    "MatchFirst",
+    "NoMatch",
+    "NotAny",
+    "OneOrMore",
+    "OnlyOnce",
+    "OpAssoc",
+    "Opt",
+    "Optional",
+    "Or",
+    "ParseBaseException",
+    "ParseElementEnhance",
+    "ParseException",
+    "ParseExpression",
+    "ParseFatalException",
+    "ParseResults",
+    "ParseSyntaxException",
+    "ParserElement",
+    "PositionToken",
+    "QuotedString",
+    "RecursiveGrammarException",
+    "Regex",
+    "SkipTo",
+    "StringEnd",
+    "StringStart",
+    "Suppress",
+    "Token",
+    "TokenConverter",
+    "White",
+    "Word",
+    "WordEnd",
+    "WordStart",
+    "ZeroOrMore",
+    "Char",
+    "alphanums",
+    "alphas",
+    "alphas8bit",
+    "any_close_tag",
+    "any_open_tag",
+    "autoname_elements",
+    "c_style_comment",
+    "col",
+    "common_html_entity",
+    "condition_as_parse_action",
+    "counted_array",
+    "cpp_style_comment",
+    "dbl_quoted_string",
+    "dbl_slash_comment",
+    "delimited_list",
+    "dict_of",
+    "empty",
+    "hexnums",
+    "html_comment",
+    "identchars",
+    "identbodychars",
+    "infix_notation",
+    "java_style_comment",
+    "line",
+    "line_end",
+    "line_start",
+    "lineno",
+    "make_html_tags",
+    "make_xml_tags",
+    "match_only_at_col",
+    "match_previous_expr",
+    "match_previous_literal",
+    "nested_expr",
+    "null_debug_action",
+    "nums",
+    "one_of",
+    "original_text_for",
+    "printables",
+    "punc8bit",
+    "pyparsing_common",
+    "pyparsing_test",
+    "pyparsing_unicode",
+    "python_style_comment",
+    "quoted_string",
+    "remove_quotes",
+    "replace_with",
+    "replace_html_entity",
+    "rest_of_line",
+    "sgl_quoted_string",
+    "srange",
+    "string_end",
+    "string_start",
+    "token_map",
+    "trace_parse_action",
+    "ungroup",
+    "unicode_set",
+    "unicode_string",
+    "with_attribute",
+    "with_class",
+    # pre-PEP8 compatibility names
+    "__versionTime__",
+    "anyCloseTag",
+    "anyOpenTag",
+    "cStyleComment",
+    "commonHTMLEntity",
+    "conditionAsParseAction",
+    "countedArray",
+    "cppStyleComment",
+    "dblQuotedString",
+    "dblSlashComment",
+    "delimitedList",
+    "dictOf",
+    "htmlComment",
+    "indentedBlock",
+    "infixNotation",
+    "javaStyleComment",
+    "lineEnd",
+    "lineStart",
+    "locatedExpr",
+    "makeHTMLTags",
+    "makeXMLTags",
+    "matchOnlyAtCol",
+    "matchPreviousExpr",
+    "matchPreviousLiteral",
+    "nestedExpr",
+    "nullDebugAction",
+    "oneOf",
+    "opAssoc",
+    "originalTextFor",
+    "pythonStyleComment",
+    "quotedString",
+    "removeQuotes",
+    "replaceHTMLEntity",
+    "replaceWith",
+    "restOfLine",
+    "sglQuotedString",
+    "stringEnd",
+    "stringStart",
+    "tokenMap",
+    "traceParseAction",
+    "unicodeString",
+    "withAttribute",
+    "withClass",
+]
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new file mode 100644
index 0000000..ca6e4c6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/actions.py
@@ -0,0 +1,217 @@
+# actions.py
+
+from .exceptions import ParseException
+from .util import col, replaced_by_pep8
+
+
+class OnlyOnce:
+    """
+    Wrapper for parse actions, to ensure they are only called once.
+    """
+
+    def __init__(self, method_call):
+        from .core import _trim_arity
+
+        self.callable = _trim_arity(method_call)
+        self.called = False
+
+    def __call__(self, s, l, t):
+        if not self.called:
+            results = self.callable(s, l, t)
+            self.called = True
+            return results
+        raise ParseException(s, l, "OnlyOnce obj called multiple times w/out reset")
+
+    def reset(self):
+        """
+        Allow the associated parse action to be called once more.
+        """
+
+        self.called = False
+
+
+def match_only_at_col(n):
+    """
+    Helper method for defining parse actions that require matching at
+    a specific column in the input text.
+    """
+
+    def verify_col(strg, locn, toks):
+        if col(locn, strg) != n:
+            raise ParseException(strg, locn, f"matched token not at column {n}")
+
+    return verify_col
+
+
+def replace_with(repl_str):
+    """
+    Helper method for common parse actions that simply return
+    a literal value.  Especially useful when used with
+    :class:`transform_string<ParserElement.transform_string>` ().
+
+    Example::
+
+        num = Word(nums).set_parse_action(lambda toks: int(toks[0]))
+        na = one_of("N/A NA").set_parse_action(replace_with(math.nan))
+        term = na | num
+
+        term[1, ...].parse_string("324 234 N/A 234") # -> [324, 234, nan, 234]
+    """
+    return lambda s, l, t: [repl_str]
+
+
+def remove_quotes(s, l, t):
+    """
+    Helper parse action for removing quotation marks from parsed
+    quoted strings.
+
+    Example::
+
+        # by default, quotation marks are included in parsed results
+        quoted_string.parse_string("'Now is the Winter of our Discontent'") # -> ["'Now is the Winter of our Discontent'"]
+
+        # use remove_quotes to strip quotation marks from parsed results
+        quoted_string.set_parse_action(remove_quotes)
+        quoted_string.parse_string("'Now is the Winter of our Discontent'") # -> ["Now is the Winter of our Discontent"]
+    """
+    return t[0][1:-1]
+
+
+def with_attribute(*args, **attr_dict):
+    """
+    Helper to create a validating parse action to be used with start
+    tags created with :class:`make_xml_tags` or
+    :class:`make_html_tags`. Use ``with_attribute`` to qualify
+    a starting tag with a required attribute value, to avoid false
+    matches on common tags such as ``<TD>`` or ``<DIV>``.
+
+    Call ``with_attribute`` with a series of attribute names and
+    values. Specify the list of filter attributes names and values as:
+
+    - keyword arguments, as in ``(align="right")``, or
+    - as an explicit dict with ``**`` operator, when an attribute
+      name is also a Python reserved word, as in ``**{"class":"Customer", "align":"right"}``
+    - a list of name-value tuples, as in ``(("ns1:class", "Customer"), ("ns2:align", "right"))``
+
+    For attribute names with a namespace prefix, you must use the second
+    form.  Attribute names are matched insensitive to upper/lower case.
+
+    If just testing for ``class`` (with or without a namespace), use
+    :class:`with_class`.
+
+    To verify that the attribute exists, but without specifying a value,
+    pass ``with_attribute.ANY_VALUE`` as the value.
+
+    Example::
+
+        html = '''
+            <div>
+            Some text
+            <div type="grid">1 4 0 1 0</div>
+            <div type="graph">1,3 2,3 1,1</div>
+            <div>this has no type</div>
+            </div>
+
+        '''
+        div,div_end = make_html_tags("div")
+
+        # only match div tag having a type attribute with value "grid"
+        div_grid = div().set_parse_action(with_attribute(type="grid"))
+        grid_expr = div_grid + SkipTo(div | div_end)("body")
+        for grid_header in grid_expr.search_string(html):
+            print(grid_header.body)
+
+        # construct a match with any div tag having a type attribute, regardless of the value
+        div_any_type = div().set_parse_action(with_attribute(type=with_attribute.ANY_VALUE))
+        div_expr = div_any_type + SkipTo(div | div_end)("body")
+        for div_header in div_expr.search_string(html):
+            print(div_header.body)
+
+    prints::
+
+        1 4 0 1 0
+
+        1 4 0 1 0
+        1,3 2,3 1,1
+    """
+    if args:
+        attrs = args[:]
+    else:
+        attrs = attr_dict.items()
+    attrs = [(k, v) for k, v in attrs]
+
+    def pa(s, l, tokens):
+        for attrName, attrValue in attrs:
+            if attrName not in tokens:
+                raise ParseException(s, l, "no matching attribute " + attrName)
+            if attrValue != with_attribute.ANY_VALUE and tokens[attrName] != attrValue:
+                raise ParseException(
+                    s,
+                    l,
+                    f"attribute {attrName!r} has value {tokens[attrName]!r}, must be {attrValue!r}",
+                )
+
+    return pa
+
+
+with_attribute.ANY_VALUE = object()  # type: ignore [attr-defined]
+
+
+def with_class(classname, namespace=""):
+    """
+    Simplified version of :class:`with_attribute` when
+    matching on a div class - made difficult because ``class`` is
+    a reserved word in Python.
+
+    Example::
+
+        html = '''
+            <div>
+            Some text
+            <div class="grid">1 4 0 1 0</div>
+            <div class="graph">1,3 2,3 1,1</div>
+            <div>this &lt;div&gt; has no class</div>
+            </div>
+
+        '''
+        div,div_end = make_html_tags("div")
+        div_grid = div().set_parse_action(with_class("grid"))
+
+        grid_expr = div_grid + SkipTo(div | div_end)("body")
+        for grid_header in grid_expr.search_string(html):
+            print(grid_header.body)
+
+        div_any_type = div().set_parse_action(with_class(withAttribute.ANY_VALUE))
+        div_expr = div_any_type + SkipTo(div | div_end)("body")
+        for div_header in div_expr.search_string(html):
+            print(div_header.body)
+
+    prints::
+
+        1 4 0 1 0
+
+        1 4 0 1 0
+        1,3 2,3 1,1
+    """
+    classattr = f"{namespace}:class" if namespace else "class"
+    return with_attribute(**{classattr: classname})
+
+
+# pre-PEP8 compatibility symbols
+# fmt: off
+@replaced_by_pep8(replace_with)
+def replaceWith(): ...
+
+@replaced_by_pep8(remove_quotes)
+def removeQuotes(): ...
+
+@replaced_by_pep8(with_attribute)
+def withAttribute(): ...
+
+@replaced_by_pep8(with_class)
+def withClass(): ...
+
+@replaced_by_pep8(match_only_at_col)
+def matchOnlyAtCol(): ...
+
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/common.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/common.py
new file mode 100644
index 0000000..7a666b2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/common.py
@@ -0,0 +1,432 @@
+# common.py
+from .core import *
+from .helpers import DelimitedList, any_open_tag, any_close_tag
+from datetime import datetime
+
+
+# some other useful expressions - using lower-case class name since we are really using this as a namespace
+class pyparsing_common:
+    """Here are some common low-level expressions that may be useful in
+    jump-starting parser development:
+
+    - numeric forms (:class:`integers<integer>`, :class:`reals<real>`,
+      :class:`scientific notation<sci_real>`)
+    - common :class:`programming identifiers<identifier>`
+    - network addresses (:class:`MAC<mac_address>`,
+      :class:`IPv4<ipv4_address>`, :class:`IPv6<ipv6_address>`)
+    - ISO8601 :class:`dates<iso8601_date>` and
+      :class:`datetime<iso8601_datetime>`
+    - :class:`UUID<uuid>`
+    - :class:`comma-separated list<comma_separated_list>`
+    - :class:`url`
+
+    Parse actions:
+
+    - :class:`convert_to_integer`
+    - :class:`convert_to_float`
+    - :class:`convert_to_date`
+    - :class:`convert_to_datetime`
+    - :class:`strip_html_tags`
+    - :class:`upcase_tokens`
+    - :class:`downcase_tokens`
+
+    Example::
+
+        pyparsing_common.number.run_tests('''
+            # any int or real number, returned as the appropriate type
+            100
+            -100
+            +100
+            3.14159
+            6.02e23
+            1e-12
+            ''')
+
+        pyparsing_common.fnumber.run_tests('''
+            # any int or real number, returned as float
+            100
+            -100
+            +100
+            3.14159
+            6.02e23
+            1e-12
+            ''')
+
+        pyparsing_common.hex_integer.run_tests('''
+            # hex numbers
+            100
+            FF
+            ''')
+
+        pyparsing_common.fraction.run_tests('''
+            # fractions
+            1/2
+            -3/4
+            ''')
+
+        pyparsing_common.mixed_integer.run_tests('''
+            # mixed fractions
+            1
+            1/2
+            -3/4
+            1-3/4
+            ''')
+
+        import uuid
+        pyparsing_common.uuid.set_parse_action(token_map(uuid.UUID))
+        pyparsing_common.uuid.run_tests('''
+            # uuid
+            12345678-1234-5678-1234-567812345678
+            ''')
+
+    prints::
+
+        # any int or real number, returned as the appropriate type
+        100
+        [100]
+
+        -100
+        [-100]
+
+        +100
+        [100]
+
+        3.14159
+        [3.14159]
+
+        6.02e23
+        [6.02e+23]
+
+        1e-12
+        [1e-12]
+
+        # any int or real number, returned as float
+        100
+        [100.0]
+
+        -100
+        [-100.0]
+
+        +100
+        [100.0]
+
+        3.14159
+        [3.14159]
+
+        6.02e23
+        [6.02e+23]
+
+        1e-12
+        [1e-12]
+
+        # hex numbers
+        100
+        [256]
+
+        FF
+        [255]
+
+        # fractions
+        1/2
+        [0.5]
+
+        -3/4
+        [-0.75]
+
+        # mixed fractions
+        1
+        [1]
+
+        1/2
+        [0.5]
+
+        -3/4
+        [-0.75]
+
+        1-3/4
+        [1.75]
+
+        # uuid
+        12345678-1234-5678-1234-567812345678
+        [UUID('12345678-1234-5678-1234-567812345678')]
+    """
+
+    convert_to_integer = token_map(int)
+    """
+    Parse action for converting parsed integers to Python int
+    """
+
+    convert_to_float = token_map(float)
+    """
+    Parse action for converting parsed numbers to Python float
+    """
+
+    integer = Word(nums).set_name("integer").set_parse_action(convert_to_integer)
+    """expression that parses an unsigned integer, returns an int"""
+
+    hex_integer = (
+        Word(hexnums).set_name("hex integer").set_parse_action(token_map(int, 16))
+    )
+    """expression that parses a hexadecimal integer, returns an int"""
+
+    signed_integer = (
+        Regex(r"[+-]?\d+")
+        .set_name("signed integer")
+        .set_parse_action(convert_to_integer)
+    )
+    """expression that parses an integer with optional leading sign, returns an int"""
+
+    fraction = (
+        signed_integer().set_parse_action(convert_to_float)
+        + "/"
+        + signed_integer().set_parse_action(convert_to_float)
+    ).set_name("fraction")
+    """fractional expression of an integer divided by an integer, returns a float"""
+    fraction.add_parse_action(lambda tt: tt[0] / tt[-1])
+
+    mixed_integer = (
+        fraction | signed_integer + Opt(Opt("-").suppress() + fraction)
+    ).set_name("fraction or mixed integer-fraction")
+    """mixed integer of the form 'integer - fraction', with optional leading integer, returns float"""
+    mixed_integer.add_parse_action(sum)
+
+    real = (
+        Regex(r"[+-]?(?:\d+\.\d*|\.\d+)")
+        .set_name("real number")
+        .set_parse_action(convert_to_float)
+    )
+    """expression that parses a floating point number and returns a float"""
+
+    sci_real = (
+        Regex(r"[+-]?(?:\d+(?:[eE][+-]?\d+)|(?:\d+\.\d*|\.\d+)(?:[eE][+-]?\d+)?)")
+        .set_name("real number with scientific notation")
+        .set_parse_action(convert_to_float)
+    )
+    """expression that parses a floating point number with optional
+    scientific notation and returns a float"""
+
+    # streamlining this expression makes the docs nicer-looking
+    number = (sci_real | real | signed_integer).setName("number").streamline()
+    """any numeric expression, returns the corresponding Python type"""
+
+    fnumber = (
+        Regex(r"[+-]?\d+\.?\d*([eE][+-]?\d+)?")
+        .set_name("fnumber")
+        .set_parse_action(convert_to_float)
+    )
+    """any int or real number, returned as float"""
+
+    identifier = Word(identchars, identbodychars).set_name("identifier")
+    """typical code identifier (leading alpha or '_', followed by 0 or more alphas, nums, or '_')"""
+
+    ipv4_address = Regex(
+        r"(25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})){3}"
+    ).set_name("IPv4 address")
+    "IPv4 address (``0.0.0.0 - 255.255.255.255``)"
+
+    _ipv6_part = Regex(r"[0-9a-fA-F]{1,4}").set_name("hex_integer")
+    _full_ipv6_address = (_ipv6_part + (":" + _ipv6_part) * 7).set_name(
+        "full IPv6 address"
+    )
+    _short_ipv6_address = (
+        Opt(_ipv6_part + (":" + _ipv6_part) * (0, 6))
+        + "::"
+        + Opt(_ipv6_part + (":" + _ipv6_part) * (0, 6))
+    ).set_name("short IPv6 address")
+    _short_ipv6_address.add_condition(
+        lambda t: sum(1 for tt in t if pyparsing_common._ipv6_part.matches(tt)) < 8
+    )
+    _mixed_ipv6_address = ("::ffff:" + ipv4_address).set_name("mixed IPv6 address")
+    ipv6_address = Combine(
+        (_full_ipv6_address | _mixed_ipv6_address | _short_ipv6_address).set_name(
+            "IPv6 address"
+        )
+    ).set_name("IPv6 address")
+    "IPv6 address (long, short, or mixed form)"
+
+    mac_address = Regex(
+        r"[0-9a-fA-F]{2}([:.-])[0-9a-fA-F]{2}(?:\1[0-9a-fA-F]{2}){4}"
+    ).set_name("MAC address")
+    "MAC address xx:xx:xx:xx:xx (may also have '-' or '.' delimiters)"
+
+    @staticmethod
+    def convert_to_date(fmt: str = "%Y-%m-%d"):
+        """
+        Helper to create a parse action for converting parsed date string to Python datetime.date
+
+        Params -
+        - fmt - format to be passed to datetime.strptime (default= ``"%Y-%m-%d"``)
+
+        Example::
+
+            date_expr = pyparsing_common.iso8601_date.copy()
+            date_expr.set_parse_action(pyparsing_common.convert_to_date())
+            print(date_expr.parse_string("1999-12-31"))
+
+        prints::
+
+            [datetime.date(1999, 12, 31)]
+        """
+
+        def cvt_fn(ss, ll, tt):
+            try:
+                return datetime.strptime(tt[0], fmt).date()
+            except ValueError as ve:
+                raise ParseException(ss, ll, str(ve))
+
+        return cvt_fn
+
+    @staticmethod
+    def convert_to_datetime(fmt: str = "%Y-%m-%dT%H:%M:%S.%f"):
+        """Helper to create a parse action for converting parsed
+        datetime string to Python datetime.datetime
+
+        Params -
+        - fmt - format to be passed to datetime.strptime (default= ``"%Y-%m-%dT%H:%M:%S.%f"``)
+
+        Example::
+
+            dt_expr = pyparsing_common.iso8601_datetime.copy()
+            dt_expr.set_parse_action(pyparsing_common.convert_to_datetime())
+            print(dt_expr.parse_string("1999-12-31T23:59:59.999"))
+
+        prints::
+
+            [datetime.datetime(1999, 12, 31, 23, 59, 59, 999000)]
+        """
+
+        def cvt_fn(s, l, t):
+            try:
+                return datetime.strptime(t[0], fmt)
+            except ValueError as ve:
+                raise ParseException(s, l, str(ve))
+
+        return cvt_fn
+
+    iso8601_date = Regex(
+        r"(?P<year>\d{4})(?:-(?P<month>\d\d)(?:-(?P<day>\d\d))?)?"
+    ).set_name("ISO8601 date")
+    "ISO8601 date (``yyyy-mm-dd``)"
+
+    iso8601_datetime = Regex(
+        r"(?P<year>\d{4})-(?P<month>\d\d)-(?P<day>\d\d)[T ](?P<hour>\d\d):(?P<minute>\d\d)(:(?P<second>\d\d(\.\d*)?)?)?(?P<tz>Z|[+-]\d\d:?\d\d)?"
+    ).set_name("ISO8601 datetime")
+    "ISO8601 datetime (``yyyy-mm-ddThh:mm:ss.s(Z|+-00:00)``) - trailing seconds, milliseconds, and timezone optional; accepts separating ``'T'`` or ``' '``"
+
+    uuid = Regex(r"[0-9a-fA-F]{8}(-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}").set_name("UUID")
+    "UUID (``xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx``)"
+
+    _html_stripper = any_open_tag.suppress() | any_close_tag.suppress()
+
+    @staticmethod
+    def strip_html_tags(s: str, l: int, tokens: ParseResults):
+        """Parse action to remove HTML tags from web page HTML source
+
+        Example::
+
+            # strip HTML links from normal text
+            text = '<td>More info at the <a href="https://github.com/pyparsing/pyparsing/wiki">pyparsing</a> wiki page</td>'
+            td, td_end = make_html_tags("TD")
+            table_text = td + SkipTo(td_end).set_parse_action(pyparsing_common.strip_html_tags)("body") + td_end
+            print(table_text.parse_string(text).body)
+
+        Prints::
+
+            More info at the pyparsing wiki page
+        """
+        return pyparsing_common._html_stripper.transform_string(tokens[0])
+
+    _commasepitem = (
+        Combine(
+            OneOrMore(
+                ~Literal(",")
+                + ~LineEnd()
+                + Word(printables, exclude_chars=",")
+                + Opt(White(" \t") + ~FollowedBy(LineEnd() | ","))
+            )
+        )
+        .streamline()
+        .set_name("commaItem")
+    )
+    comma_separated_list = DelimitedList(
+        Opt(quoted_string.copy() | _commasepitem, default="")
+    ).set_name("comma separated list")
+    """Predefined expression of 1 or more printable words or quoted strings, separated by commas."""
+
+    upcase_tokens = staticmethod(token_map(lambda t: t.upper()))
+    """Parse action to convert tokens to upper case."""
+
+    downcase_tokens = staticmethod(token_map(lambda t: t.lower()))
+    """Parse action to convert tokens to lower case."""
+
+    # fmt: off
+    url = Regex(
+        # https://mathiasbynens.be/demo/url-regex
+        # https://gist.github.com/dperini/729294
+        r"(?P<url>" +
+        # protocol identifier (optional)
+        # short syntax // still required
+        r"(?:(?:(?P<scheme>https?|ftp):)?\/\/)" +
+        # user:pass BasicAuth (optional)
+        r"(?:(?P<auth>\S+(?::\S*)?)@)?" +
+        r"(?P<host>" +
+        # IP address exclusion
+        # private & local networks
+        r"(?!(?:10|127)(?:\.\d{1,3}){3})" +
+        r"(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})" +
+        r"(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})" +
+        # IP address dotted notation octets
+        # excludes loopback network 0.0.0.0
+        # excludes reserved space >= 224.0.0.0
+        # excludes network & broadcast addresses
+        # (first & last IP address of each class)
+        r"(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])" +
+        r"(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}" +
+        r"(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))" +
+        r"|" +
+        # host & domain names, may end with dot
+        # can be replaced by a shortest alternative
+        # (?![-_])(?:[-\w\u00a1-\uffff]{0,63}[^-_]\.)+
+        r"(?:" +
+        r"(?:" +
+        r"[a-z0-9\u00a1-\uffff]" +
+        r"[a-z0-9\u00a1-\uffff_-]{0,62}" +
+        r")?" +
+        r"[a-z0-9\u00a1-\uffff]\." +
+        r")+" +
+        # TLD identifier name, may end with dot
+        r"(?:[a-z\u00a1-\uffff]{2,}\.?)" +
+        r")" +
+        # port number (optional)
+        r"(:(?P<port>\d{2,5}))?" +
+        # resource path (optional)
+        r"(?P<path>\/[^?# ]*)?" +
+        # query string (optional)
+        r"(\?(?P<query>[^#]*))?" +
+        # fragment (optional)
+        r"(#(?P<fragment>\S*))?" +
+        r")"
+    ).set_name("url")
+    """URL (http/https/ftp scheme)"""
+    # fmt: on
+
+    # pre-PEP8 compatibility names
+    convertToInteger = convert_to_integer
+    """Deprecated - use :class:`convert_to_integer`"""
+    convertToFloat = convert_to_float
+    """Deprecated - use :class:`convert_to_float`"""
+    convertToDate = convert_to_date
+    """Deprecated - use :class:`convert_to_date`"""
+    convertToDatetime = convert_to_datetime
+    """Deprecated - use :class:`convert_to_datetime`"""
+    stripHTMLTags = strip_html_tags
+    """Deprecated - use :class:`strip_html_tags`"""
+    upcaseTokens = upcase_tokens
+    """Deprecated - use :class:`upcase_tokens`"""
+    downcaseTokens = downcase_tokens
+    """Deprecated - use :class:`downcase_tokens`"""
+
+
+_builtin_exprs = [
+    v for v in vars(pyparsing_common).values() if isinstance(v, ParserElement)
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/core.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/core.py
new file mode 100644
index 0000000..8d5a856
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/core.py
@@ -0,0 +1,6115 @@
+#
+# core.py
+#
+
+from collections import deque
+import os
+import typing
+from typing import (
+    Any,
+    Callable,
+    Generator,
+    List,
+    NamedTuple,
+    Sequence,
+    Set,
+    TextIO,
+    Tuple,
+    Union,
+    cast,
+)
+from abc import ABC, abstractmethod
+from enum import Enum
+import string
+import copy
+import warnings
+import re
+import sys
+from collections.abc import Iterable
+import traceback
+import types
+from operator import itemgetter
+from functools import wraps
+from threading import RLock
+from pathlib import Path
+
+from .util import (
+    _FifoCache,
+    _UnboundedCache,
+    __config_flags,
+    _collapse_string_to_ranges,
+    _escape_regex_range_chars,
+    _bslash,
+    _flatten,
+    LRUMemo as _LRUMemo,
+    UnboundedMemo as _UnboundedMemo,
+    replaced_by_pep8,
+)
+from .exceptions import *
+from .actions import *
+from .results import ParseResults, _ParseResultsWithOffset
+from .unicode import pyparsing_unicode
+
+_MAX_INT = sys.maxsize
+str_type: Tuple[type, ...] = (str, bytes)
+
+#
+# Copyright (c) 2003-2022  Paul T. McGuire
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+
+if sys.version_info >= (3, 8):
+    from functools import cached_property
+else:
+
+    class cached_property:
+        def __init__(self, func):
+            self._func = func
+
+        def __get__(self, instance, owner=None):
+            ret = instance.__dict__[self._func.__name__] = self._func(instance)
+            return ret
+
+
+class __compat__(__config_flags):
+    """
+    A cross-version compatibility configuration for pyparsing features that will be
+    released in a future version. By setting values in this configuration to True,
+    those features can be enabled in prior versions for compatibility development
+    and testing.
+
+    - ``collect_all_And_tokens`` - flag to enable fix for Issue #63 that fixes erroneous grouping
+      of results names when an :class:`And` expression is nested within an :class:`Or` or :class:`MatchFirst`;
+      maintained for compatibility, but setting to ``False`` no longer restores pre-2.3.1
+      behavior
+    """
+
+    _type_desc = "compatibility"
+
+    collect_all_And_tokens = True
+
+    _all_names = [__ for __ in locals() if not __.startswith("_")]
+    _fixed_names = """
+        collect_all_And_tokens
+        """.split()
+
+
+class __diag__(__config_flags):
+    _type_desc = "diagnostic"
+
+    warn_multiple_tokens_in_named_alternation = False
+    warn_ungrouped_named_tokens_in_collection = False
+    warn_name_set_on_empty_Forward = False
+    warn_on_parse_using_empty_Forward = False
+    warn_on_assignment_to_Forward = False
+    warn_on_multiple_string_args_to_oneof = False
+    warn_on_match_first_with_lshift_operator = False
+    enable_debug_on_named_expressions = False
+
+    _all_names = [__ for __ in locals() if not __.startswith("_")]
+    _warning_names = [name for name in _all_names if name.startswith("warn")]
+    _debug_names = [name for name in _all_names if name.startswith("enable_debug")]
+
+    @classmethod
+    def enable_all_warnings(cls) -> None:
+        for name in cls._warning_names:
+            cls.enable(name)
+
+
+class Diagnostics(Enum):
+    """
+    Diagnostic configuration (all default to disabled)
+
+    - ``warn_multiple_tokens_in_named_alternation`` - flag to enable warnings when a results
+      name is defined on a :class:`MatchFirst` or :class:`Or` expression with one or more :class:`And` subexpressions
+    - ``warn_ungrouped_named_tokens_in_collection`` - flag to enable warnings when a results
+      name is defined on a containing expression with ungrouped subexpressions that also
+      have results names
+    - ``warn_name_set_on_empty_Forward`` - flag to enable warnings when a :class:`Forward` is defined
+      with a results name, but has no contents defined
+    - ``warn_on_parse_using_empty_Forward`` - flag to enable warnings when a :class:`Forward` is
+      defined in a grammar but has never had an expression attached to it
+    - ``warn_on_assignment_to_Forward`` - flag to enable warnings when a :class:`Forward` is defined
+      but is overwritten by assigning using ``'='`` instead of ``'<<='`` or ``'<<'``
+    - ``warn_on_multiple_string_args_to_oneof`` - flag to enable warnings when :class:`one_of` is
+      incorrectly called with multiple str arguments
+    - ``enable_debug_on_named_expressions`` - flag to auto-enable debug on all subsequent
+      calls to :class:`ParserElement.set_name`
+
+    Diagnostics are enabled/disabled by calling :class:`enable_diag` and :class:`disable_diag`.
+    All warnings can be enabled by calling :class:`enable_all_warnings`.
+    """
+
+    warn_multiple_tokens_in_named_alternation = 0
+    warn_ungrouped_named_tokens_in_collection = 1
+    warn_name_set_on_empty_Forward = 2
+    warn_on_parse_using_empty_Forward = 3
+    warn_on_assignment_to_Forward = 4
+    warn_on_multiple_string_args_to_oneof = 5
+    warn_on_match_first_with_lshift_operator = 6
+    enable_debug_on_named_expressions = 7
+
+
+def enable_diag(diag_enum: Diagnostics) -> None:
+    """
+    Enable a global pyparsing diagnostic flag (see :class:`Diagnostics`).
+    """
+    __diag__.enable(diag_enum.name)
+
+
+def disable_diag(diag_enum: Diagnostics) -> None:
+    """
+    Disable a global pyparsing diagnostic flag (see :class:`Diagnostics`).
+    """
+    __diag__.disable(diag_enum.name)
+
+
+def enable_all_warnings() -> None:
+    """
+    Enable all global pyparsing diagnostic warnings (see :class:`Diagnostics`).
+    """
+    __diag__.enable_all_warnings()
+
+
+# hide abstract class
+del __config_flags
+
+
+def _should_enable_warnings(
+    cmd_line_warn_options: typing.Iterable[str], warn_env_var: typing.Optional[str]
+) -> bool:
+    enable = bool(warn_env_var)
+    for warn_opt in cmd_line_warn_options:
+        w_action, w_message, w_category, w_module, w_line = (warn_opt + "::::").split(
+            ":"
+        )[:5]
+        if not w_action.lower().startswith("i") and (
+            not (w_message or w_category or w_module) or w_module == "pyparsing"
+        ):
+            enable = True
+        elif w_action.lower().startswith("i") and w_module in ("pyparsing", ""):
+            enable = False
+    return enable
+
+
+if _should_enable_warnings(
+    sys.warnoptions, os.environ.get("PYPARSINGENABLEALLWARNINGS")
+):
+    enable_all_warnings()
+
+
+# build list of single arg builtins, that can be used as parse actions
+_single_arg_builtins = {
+    sum,
+    len,
+    sorted,
+    reversed,
+    list,
+    tuple,
+    set,
+    any,
+    all,
+    min,
+    max,
+}
+
+_generatorType = types.GeneratorType
+ParseImplReturnType = Tuple[int, Any]
+PostParseReturnType = Union[ParseResults, Sequence[ParseResults]]
+ParseAction = Union[
+    Callable[[], Any],
+    Callable[[ParseResults], Any],
+    Callable[[int, ParseResults], Any],
+    Callable[[str, int, ParseResults], Any],
+]
+ParseCondition = Union[
+    Callable[[], bool],
+    Callable[[ParseResults], bool],
+    Callable[[int, ParseResults], bool],
+    Callable[[str, int, ParseResults], bool],
+]
+ParseFailAction = Callable[[str, int, "ParserElement", Exception], None]
+DebugStartAction = Callable[[str, int, "ParserElement", bool], None]
+DebugSuccessAction = Callable[
+    [str, int, int, "ParserElement", ParseResults, bool], None
+]
+DebugExceptionAction = Callable[[str, int, "ParserElement", Exception, bool], None]
+
+
+alphas = string.ascii_uppercase + string.ascii_lowercase
+identchars = pyparsing_unicode.Latin1.identchars
+identbodychars = pyparsing_unicode.Latin1.identbodychars
+nums = "0123456789"
+hexnums = nums + "ABCDEFabcdef"
+alphanums = alphas + nums
+printables = "".join([c for c in string.printable if c not in string.whitespace])
+
+_trim_arity_call_line: traceback.StackSummary = None  # type: ignore[assignment]
+
+
+def _trim_arity(func, max_limit=3):
+    """decorator to trim function calls to match the arity of the target"""
+    global _trim_arity_call_line
+
+    if func in _single_arg_builtins:
+        return lambda s, l, t: func(t)
+
+    limit = 0
+    found_arity = False
+
+    # synthesize what would be returned by traceback.extract_stack at the call to
+    # user's parse action 'func', so that we don't incur call penalty at parse time
+
+    # fmt: off
+    LINE_DIFF = 7
+    # IF ANY CODE CHANGES, EVEN JUST COMMENTS OR BLANK LINES, BETWEEN THE NEXT LINE AND
+    # THE CALL TO FUNC INSIDE WRAPPER, LINE_DIFF MUST BE MODIFIED!!!!
+    _trim_arity_call_line = (_trim_arity_call_line or traceback.extract_stack(limit=2)[-1])
+    pa_call_line_synth = (_trim_arity_call_line[0], _trim_arity_call_line[1] + LINE_DIFF)
+
+    def wrapper(*args):
+        nonlocal found_arity, limit
+        while 1:
+            try:
+                ret = func(*args[limit:])
+                found_arity = True
+                return ret
+            except TypeError as te:
+                # re-raise TypeErrors if they did not come from our arity testing
+                if found_arity:
+                    raise
+                else:
+                    tb = te.__traceback__
+                    frames = traceback.extract_tb(tb, limit=2)
+                    frame_summary = frames[-1]
+                    trim_arity_type_error = (
+                        [frame_summary[:2]][-1][:2] == pa_call_line_synth
+                    )
+                    del tb
+
+                    if trim_arity_type_error:
+                        if limit < max_limit:
+                            limit += 1
+                            continue
+
+                    raise
+    # fmt: on
+
+    # copy func name to wrapper for sensible debug output
+    # (can't use functools.wraps, since that messes with function signature)
+    func_name = getattr(func, "__name__", getattr(func, "__class__").__name__)
+    wrapper.__name__ = func_name
+    wrapper.__doc__ = func.__doc__
+
+    return wrapper
+
+
+def condition_as_parse_action(
+    fn: ParseCondition, message: typing.Optional[str] = None, fatal: bool = False
+) -> ParseAction:
+    """
+    Function to convert a simple predicate function that returns ``True`` or ``False``
+    into a parse action. Can be used in places when a parse action is required
+    and :class:`ParserElement.add_condition` cannot be used (such as when adding a condition
+    to an operator level in :class:`infix_notation`).
+
+    Optional keyword arguments:
+
+    - ``message`` - define a custom message to be used in the raised exception
+    - ``fatal`` - if True, will raise :class:`ParseFatalException` to stop parsing immediately;
+      otherwise will raise :class:`ParseException`
+
+    """
+    msg = message if message is not None else "failed user-defined condition"
+    exc_type = ParseFatalException if fatal else ParseException
+    fn = _trim_arity(fn)
+
+    @wraps(fn)
+    def pa(s, l, t):
+        if not bool(fn(s, l, t)):
+            raise exc_type(s, l, msg)
+
+    return pa
+
+
+def _default_start_debug_action(
+    instring: str, loc: int, expr: "ParserElement", cache_hit: bool = False
+):
+    cache_hit_str = "*" if cache_hit else ""
+    print(
+        (
+            f"{cache_hit_str}Match {expr} at loc {loc}({lineno(loc, instring)},{col(loc, instring)})\n"
+            f"  {line(loc, instring)}\n"
+            f"  {' ' * (col(loc, instring) - 1)}^"
+        )
+    )
+
+
+def _default_success_debug_action(
+    instring: str,
+    startloc: int,
+    endloc: int,
+    expr: "ParserElement",
+    toks: ParseResults,
+    cache_hit: bool = False,
+):
+    cache_hit_str = "*" if cache_hit else ""
+    print(f"{cache_hit_str}Matched {expr} -> {toks.as_list()}")
+
+
+def _default_exception_debug_action(
+    instring: str,
+    loc: int,
+    expr: "ParserElement",
+    exc: Exception,
+    cache_hit: bool = False,
+):
+    cache_hit_str = "*" if cache_hit else ""
+    print(f"{cache_hit_str}Match {expr} failed, {type(exc).__name__} raised: {exc}")
+
+
+def null_debug_action(*args):
+    """'Do-nothing' debug action, to suppress debugging output during parsing."""
+
+
+class ParserElement(ABC):
+    """Abstract base level parser element class."""
+
+    DEFAULT_WHITE_CHARS: str = " \n\t\r"
+    verbose_stacktrace: bool = False
+    _literalStringClass: type = None  # type: ignore[assignment]
+
+    @staticmethod
+    def set_default_whitespace_chars(chars: str) -> None:
+        r"""
+        Overrides the default whitespace chars
+
+        Example::
+
+            # default whitespace chars are space, <TAB> and newline
+            Word(alphas)[1, ...].parse_string("abc def\nghi jkl")  # -> ['abc', 'def', 'ghi', 'jkl']
+
+            # change to just treat newline as significant
+            ParserElement.set_default_whitespace_chars(" \t")
+            Word(alphas)[1, ...].parse_string("abc def\nghi jkl")  # -> ['abc', 'def']
+        """
+        ParserElement.DEFAULT_WHITE_CHARS = chars
+
+        # update whitespace all parse expressions defined in this module
+        for expr in _builtin_exprs:
+            if expr.copyDefaultWhiteChars:
+                expr.whiteChars = set(chars)
+
+    @staticmethod
+    def inline_literals_using(cls: type) -> None:
+        """
+        Set class to be used for inclusion of string literals into a parser.
+
+        Example::
+
+            # default literal class used is Literal
+            integer = Word(nums)
+            date_str = integer("year") + '/' + integer("month") + '/' + integer("day")
+
+            date_str.parse_string("1999/12/31")  # -> ['1999', '/', '12', '/', '31']
+
+
+            # change to Suppress
+            ParserElement.inline_literals_using(Suppress)
+            date_str = integer("year") + '/' + integer("month") + '/' + integer("day")
+
+            date_str.parse_string("1999/12/31")  # -> ['1999', '12', '31']
+        """
+        ParserElement._literalStringClass = cls
+
+    @classmethod
+    def using_each(cls, seq, **class_kwargs):
+        """
+        Yields a sequence of class(obj, **class_kwargs) for obj in seq.
+
+        Example::
+
+            LPAR, RPAR, LBRACE, RBRACE, SEMI = Suppress.using_each("(){};")
+
+        """
+        yield from (cls(obj, **class_kwargs) for obj in seq)
+
+    class DebugActions(NamedTuple):
+        debug_try: typing.Optional[DebugStartAction]
+        debug_match: typing.Optional[DebugSuccessAction]
+        debug_fail: typing.Optional[DebugExceptionAction]
+
+    def __init__(self, savelist: bool = False):
+        self.parseAction: List[ParseAction] = list()
+        self.failAction: typing.Optional[ParseFailAction] = None
+        self.customName: str = None  # type: ignore[assignment]
+        self._defaultName: typing.Optional[str] = None
+        self.resultsName: str = None  # type: ignore[assignment]
+        self.saveAsList = savelist
+        self.skipWhitespace = True
+        self.whiteChars = set(ParserElement.DEFAULT_WHITE_CHARS)
+        self.copyDefaultWhiteChars = True
+        # used when checking for left-recursion
+        self.mayReturnEmpty = False
+        self.keepTabs = False
+        self.ignoreExprs: List["ParserElement"] = list()
+        self.debug = False
+        self.streamlined = False
+        # optimize exception handling for subclasses that don't advance parse index
+        self.mayIndexError = True
+        self.errmsg = ""
+        # mark results names as modal (report only last) or cumulative (list all)
+        self.modalResults = True
+        # custom debug actions
+        self.debugActions = self.DebugActions(None, None, None)
+        # avoid redundant calls to preParse
+        self.callPreparse = True
+        self.callDuringTry = False
+        self.suppress_warnings_: List[Diagnostics] = []
+
+    def suppress_warning(self, warning_type: Diagnostics) -> "ParserElement":
+        """
+        Suppress warnings emitted for a particular diagnostic on this expression.
+
+        Example::
+
+            base = pp.Forward()
+            base.suppress_warning(Diagnostics.warn_on_parse_using_empty_Forward)
+
+            # statement would normally raise a warning, but is now suppressed
+            print(base.parse_string("x"))
+
+        """
+        self.suppress_warnings_.append(warning_type)
+        return self
+
+    def visit_all(self):
+        """General-purpose method to yield all expressions and sub-expressions
+        in a grammar. Typically just for internal use.
+        """
+        to_visit = deque([self])
+        seen = set()
+        while to_visit:
+            cur = to_visit.popleft()
+
+            # guard against looping forever through recursive grammars
+            if cur in seen:
+                continue
+            seen.add(cur)
+
+            to_visit.extend(cur.recurse())
+            yield cur
+
+    def copy(self) -> "ParserElement":
+        """
+        Make a copy of this :class:`ParserElement`.  Useful for defining
+        different parse actions for the same parsing pattern, using copies of
+        the original parse element.
+
+        Example::
+
+            integer = Word(nums).set_parse_action(lambda toks: int(toks[0]))
+            integerK = integer.copy().add_parse_action(lambda toks: toks[0] * 1024) + Suppress("K")
+            integerM = integer.copy().add_parse_action(lambda toks: toks[0] * 1024 * 1024) + Suppress("M")
+
+            print((integerK | integerM | integer)[1, ...].parse_string("5K 100 640K 256M"))
+
+        prints::
+
+            [5120, 100, 655360, 268435456]
+
+        Equivalent form of ``expr.copy()`` is just ``expr()``::
+
+            integerM = integer().add_parse_action(lambda toks: toks[0] * 1024 * 1024) + Suppress("M")
+        """
+        cpy = copy.copy(self)
+        cpy.parseAction = self.parseAction[:]
+        cpy.ignoreExprs = self.ignoreExprs[:]
+        if self.copyDefaultWhiteChars:
+            cpy.whiteChars = set(ParserElement.DEFAULT_WHITE_CHARS)
+        return cpy
+
+    def set_results_name(
+        self, name: str, list_all_matches: bool = False, *, listAllMatches: bool = False
+    ) -> "ParserElement":
+        """
+        Define name for referencing matching tokens as a nested attribute
+        of the returned parse results.
+
+        Normally, results names are assigned as you would assign keys in a dict:
+        any existing value is overwritten by later values. If it is necessary to
+        keep all values captured for a particular results name, call ``set_results_name``
+        with ``list_all_matches`` = True.
+
+        NOTE: ``set_results_name`` returns a *copy* of the original :class:`ParserElement` object;
+        this is so that the client can define a basic element, such as an
+        integer, and reference it in multiple places with different names.
+
+        You can also set results names using the abbreviated syntax,
+        ``expr("name")`` in place of ``expr.set_results_name("name")``
+        - see :class:`__call__`. If ``list_all_matches`` is required, use
+        ``expr("name*")``.
+
+        Example::
+
+            date_str = (integer.set_results_name("year") + '/'
+                        + integer.set_results_name("month") + '/'
+                        + integer.set_results_name("day"))
+
+            # equivalent form:
+            date_str = integer("year") + '/' + integer("month") + '/' + integer("day")
+        """
+        listAllMatches = listAllMatches or list_all_matches
+        return self._setResultsName(name, listAllMatches)
+
+    def _setResultsName(self, name, listAllMatches=False):
+        if name is None:
+            return self
+        newself = self.copy()
+        if name.endswith("*"):
+            name = name[:-1]
+            listAllMatches = True
+        newself.resultsName = name
+        newself.modalResults = not listAllMatches
+        return newself
+
+    def set_break(self, break_flag: bool = True) -> "ParserElement":
+        """
+        Method to invoke the Python pdb debugger when this element is
+        about to be parsed. Set ``break_flag`` to ``True`` to enable, ``False`` to
+        disable.
+        """
+        if break_flag:
+            _parseMethod = self._parse
+
+            def breaker(instring, loc, doActions=True, callPreParse=True):
+                import pdb
+
+                # this call to pdb.set_trace() is intentional, not a checkin error
+                pdb.set_trace()
+                return _parseMethod(instring, loc, doActions, callPreParse)
+
+            breaker._originalParseMethod = _parseMethod  # type: ignore [attr-defined]
+            self._parse = breaker  # type: ignore [assignment]
+        else:
+            if hasattr(self._parse, "_originalParseMethod"):
+                self._parse = self._parse._originalParseMethod  # type: ignore [attr-defined, assignment]
+        return self
+
+    def set_parse_action(self, *fns: ParseAction, **kwargs) -> "ParserElement":
+        """
+        Define one or more actions to perform when successfully matching parse element definition.
+
+        Parse actions can be called to perform data conversions, do extra validation,
+        update external data structures, or enhance or replace the parsed tokens.
+        Each parse action ``fn`` is a callable method with 0-3 arguments, called as
+        ``fn(s, loc, toks)`` , ``fn(loc, toks)`` , ``fn(toks)`` , or just ``fn()`` , where:
+
+        - ``s``    = the original string being parsed (see note below)
+        - ``loc``  = the location of the matching substring
+        - ``toks`` = a list of the matched tokens, packaged as a :class:`ParseResults` object
+
+        The parsed tokens are passed to the parse action as ParseResults. They can be
+        modified in place using list-style append, extend, and pop operations to update
+        the parsed list elements; and with dictionary-style item set and del operations
+        to add, update, or remove any named results. If the tokens are modified in place,
+        it is not necessary to return them with a return statement.
+
+        Parse actions can also completely replace the given tokens, with another ``ParseResults``
+        object, or with some entirely different object (common for parse actions that perform data
+        conversions). A convenient way to build a new parse result is to define the values
+        using a dict, and then create the return value using :class:`ParseResults.from_dict`.
+
+        If None is passed as the ``fn`` parse action, all previously added parse actions for this
+        expression are cleared.
+
+        Optional keyword arguments:
+
+        - ``call_during_try`` = (default= ``False``) indicate if parse action should be run during
+          lookaheads and alternate testing. For parse actions that have side effects, it is
+          important to only call the parse action once it is determined that it is being
+          called as part of a successful parse. For parse actions that perform additional
+          validation, then call_during_try should be passed as True, so that the validation
+          code is included in the preliminary "try" parses.
+
+        Note: the default parsing behavior is to expand tabs in the input string
+        before starting the parsing process.  See :class:`parse_string` for more
+        information on parsing strings containing ``<TAB>`` s, and suggested
+        methods to maintain a consistent view of the parsed string, the parse
+        location, and line and column positions within the parsed string.
+
+        Example::
+
+            # parse dates in the form YYYY/MM/DD
+
+            # use parse action to convert toks from str to int at parse time
+            def convert_to_int(toks):
+                return int(toks[0])
+
+            # use a parse action to verify that the date is a valid date
+            def is_valid_date(instring, loc, toks):
+                from datetime import date
+                year, month, day = toks[::2]
+                try:
+                    date(year, month, day)
+                except ValueError:
+                    raise ParseException(instring, loc, "invalid date given")
+
+            integer = Word(nums)
+            date_str = integer + '/' + integer + '/' + integer
+
+            # add parse actions
+            integer.set_parse_action(convert_to_int)
+            date_str.set_parse_action(is_valid_date)
+
+            # note that integer fields are now ints, not strings
+            date_str.run_tests('''
+                # successful parse - note that integer fields were converted to ints
+                1999/12/31
+
+                # fail - invalid date
+                1999/13/31
+                ''')
+        """
+        if list(fns) == [None]:
+            self.parseAction = []
+        else:
+            if not all(callable(fn) for fn in fns):
+                raise TypeError("parse actions must be callable")
+            self.parseAction = [_trim_arity(fn) for fn in fns]
+            self.callDuringTry = kwargs.get(
+                "call_during_try", kwargs.get("callDuringTry", False)
+            )
+        return self
+
+    def add_parse_action(self, *fns: ParseAction, **kwargs) -> "ParserElement":
+        """
+        Add one or more parse actions to expression's list of parse actions. See :class:`set_parse_action`.
+
+        See examples in :class:`copy`.
+        """
+        self.parseAction += [_trim_arity(fn) for fn in fns]
+        self.callDuringTry = self.callDuringTry or kwargs.get(
+            "call_during_try", kwargs.get("callDuringTry", False)
+        )
+        return self
+
+    def add_condition(self, *fns: ParseCondition, **kwargs) -> "ParserElement":
+        """Add a boolean predicate function to expression's list of parse actions. See
+        :class:`set_parse_action` for function call signatures. Unlike ``set_parse_action``,
+        functions passed to ``add_condition`` need to return boolean success/fail of the condition.
+
+        Optional keyword arguments:
+
+        - ``message`` = define a custom message to be used in the raised exception
+        - ``fatal`` = if True, will raise ParseFatalException to stop parsing immediately; otherwise will raise
+          ParseException
+        - ``call_during_try`` = boolean to indicate if this method should be called during internal tryParse calls,
+          default=False
+
+        Example::
+
+            integer = Word(nums).set_parse_action(lambda toks: int(toks[0]))
+            year_int = integer.copy()
+            year_int.add_condition(lambda toks: toks[0] >= 2000, message="Only support years 2000 and later")
+            date_str = year_int + '/' + integer + '/' + integer
+
+            result = date_str.parse_string("1999/12/31")  # -> Exception: Only support years 2000 and later (at char 0),
+                                                                         (line:1, col:1)
+        """
+        for fn in fns:
+            self.parseAction.append(
+                condition_as_parse_action(
+                    fn,
+                    message=str(kwargs.get("message")),
+                    fatal=bool(kwargs.get("fatal", False)),
+                )
+            )
+
+        self.callDuringTry = self.callDuringTry or kwargs.get(
+            "call_during_try", kwargs.get("callDuringTry", False)
+        )
+        return self
+
+    def set_fail_action(self, fn: ParseFailAction) -> "ParserElement":
+        """
+        Define action to perform if parsing fails at this expression.
+        Fail acton fn is a callable function that takes the arguments
+        ``fn(s, loc, expr, err)`` where:
+
+        - ``s`` = string being parsed
+        - ``loc`` = location where expression match was attempted and failed
+        - ``expr`` = the parse expression that failed
+        - ``err`` = the exception thrown
+
+        The function returns no value.  It may throw :class:`ParseFatalException`
+        if it is desired to stop parsing immediately."""
+        self.failAction = fn
+        return self
+
+    def _skipIgnorables(self, instring: str, loc: int) -> int:
+        if not self.ignoreExprs:
+            return loc
+        exprsFound = True
+        ignore_expr_fns = [e._parse for e in self.ignoreExprs]
+        while exprsFound:
+            exprsFound = False
+            for ignore_fn in ignore_expr_fns:
+                try:
+                    while 1:
+                        loc, dummy = ignore_fn(instring, loc)
+                        exprsFound = True
+                except ParseException:
+                    pass
+        return loc
+
+    def preParse(self, instring: str, loc: int) -> int:
+        if self.ignoreExprs:
+            loc = self._skipIgnorables(instring, loc)
+
+        if self.skipWhitespace:
+            instrlen = len(instring)
+            white_chars = self.whiteChars
+            while loc < instrlen and instring[loc] in white_chars:
+                loc += 1
+
+        return loc
+
+    def parseImpl(self, instring, loc, doActions=True):
+        return loc, []
+
+    def postParse(self, instring, loc, tokenlist):
+        return tokenlist
+
+    # @profile
+    def _parseNoCache(
+        self, instring, loc, doActions=True, callPreParse=True
+    ) -> Tuple[int, ParseResults]:
+        TRY, MATCH, FAIL = 0, 1, 2
+        debugging = self.debug  # and doActions)
+        len_instring = len(instring)
+
+        if debugging or self.failAction:
+            # print("Match {} at loc {}({}, {})".format(self, loc, lineno(loc, instring), col(loc, instring)))
+            try:
+                if callPreParse and self.callPreparse:
+                    pre_loc = self.preParse(instring, loc)
+                else:
+                    pre_loc = loc
+                tokens_start = pre_loc
+                if self.debugActions.debug_try:
+                    self.debugActions.debug_try(instring, tokens_start, self, False)
+                if self.mayIndexError or pre_loc >= len_instring:
+                    try:
+                        loc, tokens = self.parseImpl(instring, pre_loc, doActions)
+                    except IndexError:
+                        raise ParseException(instring, len_instring, self.errmsg, self)
+                else:
+                    loc, tokens = self.parseImpl(instring, pre_loc, doActions)
+            except Exception as err:
+                # print("Exception raised:", err)
+                if self.debugActions.debug_fail:
+                    self.debugActions.debug_fail(
+                        instring, tokens_start, self, err, False
+                    )
+                if self.failAction:
+                    self.failAction(instring, tokens_start, self, err)
+                raise
+        else:
+            if callPreParse and self.callPreparse:
+                pre_loc = self.preParse(instring, loc)
+            else:
+                pre_loc = loc
+            tokens_start = pre_loc
+            if self.mayIndexError or pre_loc >= len_instring:
+                try:
+                    loc, tokens = self.parseImpl(instring, pre_loc, doActions)
+                except IndexError:
+                    raise ParseException(instring, len_instring, self.errmsg, self)
+            else:
+                loc, tokens = self.parseImpl(instring, pre_loc, doActions)
+
+        tokens = self.postParse(instring, loc, tokens)
+
+        ret_tokens = ParseResults(
+            tokens, self.resultsName, asList=self.saveAsList, modal=self.modalResults
+        )
+        if self.parseAction and (doActions or self.callDuringTry):
+            if debugging:
+                try:
+                    for fn in self.parseAction:
+                        try:
+                            tokens = fn(instring, tokens_start, ret_tokens)  # type: ignore [call-arg, arg-type]
+                        except IndexError as parse_action_exc:
+                            exc = ParseException("exception raised in parse action")
+                            raise exc from parse_action_exc
+
+                        if tokens is not None and tokens is not ret_tokens:
+                            ret_tokens = ParseResults(
+                                tokens,
+                                self.resultsName,
+                                asList=self.saveAsList
+                                and isinstance(tokens, (ParseResults, list)),
+                                modal=self.modalResults,
+                            )
+                except Exception as err:
+                    # print "Exception raised in user parse action:", err
+                    if self.debugActions.debug_fail:
+                        self.debugActions.debug_fail(
+                            instring, tokens_start, self, err, False
+                        )
+                    raise
+            else:
+                for fn in self.parseAction:
+                    try:
+                        tokens = fn(instring, tokens_start, ret_tokens)  # type: ignore [call-arg, arg-type]
+                    except IndexError as parse_action_exc:
+                        exc = ParseException("exception raised in parse action")
+                        raise exc from parse_action_exc
+
+                    if tokens is not None and tokens is not ret_tokens:
+                        ret_tokens = ParseResults(
+                            tokens,
+                            self.resultsName,
+                            asList=self.saveAsList
+                            and isinstance(tokens, (ParseResults, list)),
+                            modal=self.modalResults,
+                        )
+        if debugging:
+            # print("Matched", self, "->", ret_tokens.as_list())
+            if self.debugActions.debug_match:
+                self.debugActions.debug_match(
+                    instring, tokens_start, loc, self, ret_tokens, False
+                )
+
+        return loc, ret_tokens
+
+    def try_parse(
+        self,
+        instring: str,
+        loc: int,
+        *,
+        raise_fatal: bool = False,
+        do_actions: bool = False,
+    ) -> int:
+        try:
+            return self._parse(instring, loc, doActions=do_actions)[0]
+        except ParseFatalException:
+            if raise_fatal:
+                raise
+            raise ParseException(instring, loc, self.errmsg, self)
+
+    def can_parse_next(self, instring: str, loc: int, do_actions: bool = False) -> bool:
+        try:
+            self.try_parse(instring, loc, do_actions=do_actions)
+        except (ParseException, IndexError):
+            return False
+        else:
+            return True
+
+    # cache for left-recursion in Forward references
+    recursion_lock = RLock()
+    recursion_memos: typing.Dict[
+        Tuple[int, "Forward", bool], Tuple[int, Union[ParseResults, Exception]]
+    ] = {}
+
+    class _CacheType(dict):
+        """
+        class to help type checking
+        """
+
+        not_in_cache: bool
+
+        def get(self, *args):
+            ...
+
+        def set(self, *args):
+            ...
+
+    # argument cache for optimizing repeated calls when backtracking through recursive expressions
+    packrat_cache = (
+        _CacheType()
+    )  # set later by enable_packrat(); this is here so that reset_cache() doesn't fail
+    packrat_cache_lock = RLock()
+    packrat_cache_stats = [0, 0]
+
+    # this method gets repeatedly called during backtracking with the same arguments -
+    # we can cache these arguments and save ourselves the trouble of re-parsing the contained expression
+    def _parseCache(
+        self, instring, loc, doActions=True, callPreParse=True
+    ) -> Tuple[int, ParseResults]:
+        HIT, MISS = 0, 1
+        TRY, MATCH, FAIL = 0, 1, 2
+        lookup = (self, instring, loc, callPreParse, doActions)
+        with ParserElement.packrat_cache_lock:
+            cache = ParserElement.packrat_cache
+            value = cache.get(lookup)
+            if value is cache.not_in_cache:
+                ParserElement.packrat_cache_stats[MISS] += 1
+                try:
+                    value = self._parseNoCache(instring, loc, doActions, callPreParse)
+                except ParseBaseException as pe:
+                    # cache a copy of the exception, without the traceback
+                    cache.set(lookup, pe.__class__(*pe.args))
+                    raise
+                else:
+                    cache.set(lookup, (value[0], value[1].copy(), loc))
+                    return value
+            else:
+                ParserElement.packrat_cache_stats[HIT] += 1
+                if self.debug and self.debugActions.debug_try:
+                    try:
+                        self.debugActions.debug_try(instring, loc, self, cache_hit=True)  # type: ignore [call-arg]
+                    except TypeError:
+                        pass
+                if isinstance(value, Exception):
+                    if self.debug and self.debugActions.debug_fail:
+                        try:
+                            self.debugActions.debug_fail(
+                                instring, loc, self, value, cache_hit=True  # type: ignore [call-arg]
+                            )
+                        except TypeError:
+                            pass
+                    raise value
+
+                value = cast(Tuple[int, ParseResults, int], value)
+                loc_, result, endloc = value[0], value[1].copy(), value[2]
+                if self.debug and self.debugActions.debug_match:
+                    try:
+                        self.debugActions.debug_match(
+                            instring, loc_, endloc, self, result, cache_hit=True  # type: ignore [call-arg]
+                        )
+                    except TypeError:
+                        pass
+
+                return loc_, result
+
+    _parse = _parseNoCache
+
+    @staticmethod
+    def reset_cache() -> None:
+        ParserElement.packrat_cache.clear()
+        ParserElement.packrat_cache_stats[:] = [0] * len(
+            ParserElement.packrat_cache_stats
+        )
+        ParserElement.recursion_memos.clear()
+
+    _packratEnabled = False
+    _left_recursion_enabled = False
+
+    @staticmethod
+    def disable_memoization() -> None:
+        """
+        Disables active Packrat or Left Recursion parsing and their memoization
+
+        This method also works if neither Packrat nor Left Recursion are enabled.
+        This makes it safe to call before activating Packrat nor Left Recursion
+        to clear any previous settings.
+        """
+        ParserElement.reset_cache()
+        ParserElement._left_recursion_enabled = False
+        ParserElement._packratEnabled = False
+        ParserElement._parse = ParserElement._parseNoCache
+
+    @staticmethod
+    def enable_left_recursion(
+        cache_size_limit: typing.Optional[int] = None, *, force=False
+    ) -> None:
+        """
+        Enables "bounded recursion" parsing, which allows for both direct and indirect
+        left-recursion. During parsing, left-recursive :class:`Forward` elements are
+        repeatedly matched with a fixed recursion depth that is gradually increased
+        until finding the longest match.
+
+        Example::
+
+            from pip._vendor import pyparsing as pp
+            pp.ParserElement.enable_left_recursion()
+
+            E = pp.Forward("E")
+            num = pp.Word(pp.nums)
+            # match `num`, or `num '+' num`, or `num '+' num '+' num`, ...
+            E <<= E + '+' - num | num
+
+            print(E.parse_string("1+2+3"))
+
+        Recursion search naturally memoizes matches of ``Forward`` elements and may
+        thus skip reevaluation of parse actions during backtracking. This may break
+        programs with parse actions which rely on strict ordering of side-effects.
+
+        Parameters:
+
+        - ``cache_size_limit`` - (default=``None``) - memoize at most this many
+          ``Forward`` elements during matching; if ``None`` (the default),
+          memoize all ``Forward`` elements.
+
+        Bounded Recursion parsing works similar but not identical to Packrat parsing,
+        thus the two cannot be used together. Use ``force=True`` to disable any
+        previous, conflicting settings.
+        """
+        if force:
+            ParserElement.disable_memoization()
+        elif ParserElement._packratEnabled:
+            raise RuntimeError("Packrat and Bounded Recursion are not compatible")
+        if cache_size_limit is None:
+            ParserElement.recursion_memos = _UnboundedMemo()  # type: ignore[assignment]
+        elif cache_size_limit > 0:
+            ParserElement.recursion_memos = _LRUMemo(capacity=cache_size_limit)  # type: ignore[assignment]
+        else:
+            raise NotImplementedError("Memo size of %s" % cache_size_limit)
+        ParserElement._left_recursion_enabled = True
+
+    @staticmethod
+    def enable_packrat(cache_size_limit: int = 128, *, force: bool = False) -> None:
+        """
+        Enables "packrat" parsing, which adds memoizing to the parsing logic.
+        Repeated parse attempts at the same string location (which happens
+        often in many complex grammars) can immediately return a cached value,
+        instead of re-executing parsing/validating code.  Memoizing is done of
+        both valid results and parsing exceptions.
+
+        Parameters:
+
+        - ``cache_size_limit`` - (default= ``128``) - if an integer value is provided
+          will limit the size of the packrat cache; if None is passed, then
+          the cache size will be unbounded; if 0 is passed, the cache will
+          be effectively disabled.
+
+        This speedup may break existing programs that use parse actions that
+        have side-effects.  For this reason, packrat parsing is disabled when
+        you first import pyparsing.  To activate the packrat feature, your
+        program must call the class method :class:`ParserElement.enable_packrat`.
+        For best results, call ``enable_packrat()`` immediately after
+        importing pyparsing.
+
+        Example::
+
+            from pip._vendor import pyparsing
+            pyparsing.ParserElement.enable_packrat()
+
+        Packrat parsing works similar but not identical to Bounded Recursion parsing,
+        thus the two cannot be used together. Use ``force=True`` to disable any
+        previous, conflicting settings.
+        """
+        if force:
+            ParserElement.disable_memoization()
+        elif ParserElement._left_recursion_enabled:
+            raise RuntimeError("Packrat and Bounded Recursion are not compatible")
+        if not ParserElement._packratEnabled:
+            ParserElement._packratEnabled = True
+            if cache_size_limit is None:
+                ParserElement.packrat_cache = _UnboundedCache()
+            else:
+                ParserElement.packrat_cache = _FifoCache(cache_size_limit)  # type: ignore[assignment]
+            ParserElement._parse = ParserElement._parseCache
+
+    def parse_string(
+        self, instring: str, parse_all: bool = False, *, parseAll: bool = False
+    ) -> ParseResults:
+        """
+        Parse a string with respect to the parser definition. This function is intended as the primary interface to the
+        client code.
+
+        :param instring: The input string to be parsed.
+        :param parse_all: If set, the entire input string must match the grammar.
+        :param parseAll: retained for pre-PEP8 compatibility, will be removed in a future release.
+        :raises ParseException: Raised if ``parse_all`` is set and the input string does not match the whole grammar.
+        :returns: the parsed data as a :class:`ParseResults` object, which may be accessed as a `list`, a `dict`, or
+          an object with attributes if the given parser includes results names.
+
+        If the input string is required to match the entire grammar, ``parse_all`` flag must be set to ``True``. This
+        is also equivalent to ending the grammar with :class:`StringEnd`\\ ().
+
+        To report proper column numbers, ``parse_string`` operates on a copy of the input string where all tabs are
+        converted to spaces (8 spaces per tab, as per the default in ``string.expandtabs``). If the input string
+        contains tabs and the grammar uses parse actions that use the ``loc`` argument to index into the string
+        being parsed, one can ensure a consistent view of the input string by doing one of the following:
+
+        - calling ``parse_with_tabs`` on your grammar before calling ``parse_string`` (see :class:`parse_with_tabs`),
+        - define your parse action using the full ``(s,loc,toks)`` signature, and reference the input string using the
+          parse action's ``s`` argument, or
+        - explicitly expand the tabs in your input string before calling ``parse_string``.
+
+        Examples:
+
+        By default, partial matches are OK.
+
+        >>> res = Word('a').parse_string('aaaaabaaa')
+        >>> print(res)
+        ['aaaaa']
+
+        The parsing behavior varies by the inheriting class of this abstract class. Please refer to the children
+        directly to see more examples.
+
+        It raises an exception if parse_all flag is set and instring does not match the whole grammar.
+
+        >>> res = Word('a').parse_string('aaaaabaaa', parse_all=True)
+        Traceback (most recent call last):
+        ...
+        pyparsing.ParseException: Expected end of text, found 'b'  (at char 5), (line:1, col:6)
+        """
+        parseAll = parse_all or parseAll
+
+        ParserElement.reset_cache()
+        if not self.streamlined:
+            self.streamline()
+        for e in self.ignoreExprs:
+            e.streamline()
+        if not self.keepTabs:
+            instring = instring.expandtabs()
+        try:
+            loc, tokens = self._parse(instring, 0)
+            if parseAll:
+                loc = self.preParse(instring, loc)
+                se = Empty() + StringEnd()
+                se._parse(instring, loc)
+        except ParseBaseException as exc:
+            if ParserElement.verbose_stacktrace:
+                raise
+            else:
+                # catch and re-raise exception from here, clearing out pyparsing internal stack trace
+                raise exc.with_traceback(None)
+        else:
+            return tokens
+
+    def scan_string(
+        self,
+        instring: str,
+        max_matches: int = _MAX_INT,
+        overlap: bool = False,
+        *,
+        debug: bool = False,
+        maxMatches: int = _MAX_INT,
+    ) -> Generator[Tuple[ParseResults, int, int], None, None]:
+        """
+        Scan the input string for expression matches.  Each match will return the
+        matching tokens, start location, and end location.  May be called with optional
+        ``max_matches`` argument, to clip scanning after 'n' matches are found.  If
+        ``overlap`` is specified, then overlapping matches will be reported.
+
+        Note that the start and end locations are reported relative to the string
+        being parsed.  See :class:`parse_string` for more information on parsing
+        strings with embedded tabs.
+
+        Example::
+
+            source = "sldjf123lsdjjkf345sldkjf879lkjsfd987"
+            print(source)
+            for tokens, start, end in Word(alphas).scan_string(source):
+                print(' '*start + '^'*(end-start))
+                print(' '*start + tokens[0])
+
+        prints::
+
+            sldjf123lsdjjkf345sldkjf879lkjsfd987
+            ^^^^^
+            sldjf
+                    ^^^^^^^
+                    lsdjjkf
+                              ^^^^^^
+                              sldkjf
+                                       ^^^^^^
+                                       lkjsfd
+        """
+        maxMatches = min(maxMatches, max_matches)
+        if not self.streamlined:
+            self.streamline()
+        for e in self.ignoreExprs:
+            e.streamline()
+
+        if not self.keepTabs:
+            instring = str(instring).expandtabs()
+        instrlen = len(instring)
+        loc = 0
+        preparseFn = self.preParse
+        parseFn = self._parse
+        ParserElement.resetCache()
+        matches = 0
+        try:
+            while loc <= instrlen and matches < maxMatches:
+                try:
+                    preloc: int = preparseFn(instring, loc)
+                    nextLoc: int
+                    tokens: ParseResults
+                    nextLoc, tokens = parseFn(instring, preloc, callPreParse=False)
+                except ParseException:
+                    loc = preloc + 1
+                else:
+                    if nextLoc > loc:
+                        matches += 1
+                        if debug:
+                            print(
+                                {
+                                    "tokens": tokens.asList(),
+                                    "start": preloc,
+                                    "end": nextLoc,
+                                }
+                            )
+                        yield tokens, preloc, nextLoc
+                        if overlap:
+                            nextloc = preparseFn(instring, loc)
+                            if nextloc > loc:
+                                loc = nextLoc
+                            else:
+                                loc += 1
+                        else:
+                            loc = nextLoc
+                    else:
+                        loc = preloc + 1
+        except ParseBaseException as exc:
+            if ParserElement.verbose_stacktrace:
+                raise
+            else:
+                # catch and re-raise exception from here, clears out pyparsing internal stack trace
+                raise exc.with_traceback(None)
+
+    def transform_string(self, instring: str, *, debug: bool = False) -> str:
+        """
+        Extension to :class:`scan_string`, to modify matching text with modified tokens that may
+        be returned from a parse action.  To use ``transform_string``, define a grammar and
+        attach a parse action to it that modifies the returned token list.
+        Invoking ``transform_string()`` on a target string will then scan for matches,
+        and replace the matched text patterns according to the logic in the parse
+        action.  ``transform_string()`` returns the resulting transformed string.
+
+        Example::
+
+            wd = Word(alphas)
+            wd.set_parse_action(lambda toks: toks[0].title())
+
+            print(wd.transform_string("now is the winter of our discontent made glorious summer by this sun of york."))
+
+        prints::
+
+            Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York.
+        """
+        out: List[str] = []
+        lastE = 0
+        # force preservation of <TAB>s, to minimize unwanted transformation of string, and to
+        # keep string locs straight between transform_string and scan_string
+        self.keepTabs = True
+        try:
+            for t, s, e in self.scan_string(instring, debug=debug):
+                out.append(instring[lastE:s])
+                if t:
+                    if isinstance(t, ParseResults):
+                        out += t.as_list()
+                    elif isinstance(t, Iterable) and not isinstance(t, str_type):
+                        out.extend(t)
+                    else:
+                        out.append(t)
+                lastE = e
+            out.append(instring[lastE:])
+            out = [o for o in out if o]
+            return "".join([str(s) for s in _flatten(out)])
+        except ParseBaseException as exc:
+            if ParserElement.verbose_stacktrace:
+                raise
+            else:
+                # catch and re-raise exception from here, clears out pyparsing internal stack trace
+                raise exc.with_traceback(None)
+
+    def search_string(
+        self,
+        instring: str,
+        max_matches: int = _MAX_INT,
+        *,
+        debug: bool = False,
+        maxMatches: int = _MAX_INT,
+    ) -> ParseResults:
+        """
+        Another extension to :class:`scan_string`, simplifying the access to the tokens found
+        to match the given parse expression.  May be called with optional
+        ``max_matches`` argument, to clip searching after 'n' matches are found.
+
+        Example::
+
+            # a capitalized word starts with an uppercase letter, followed by zero or more lowercase letters
+            cap_word = Word(alphas.upper(), alphas.lower())
+
+            print(cap_word.search_string("More than Iron, more than Lead, more than Gold I need Electricity"))
+
+            # the sum() builtin can be used to merge results into a single ParseResults object
+            print(sum(cap_word.search_string("More than Iron, more than Lead, more than Gold I need Electricity")))
+
+        prints::
+
+            [['More'], ['Iron'], ['Lead'], ['Gold'], ['I'], ['Electricity']]
+            ['More', 'Iron', 'Lead', 'Gold', 'I', 'Electricity']
+        """
+        maxMatches = min(maxMatches, max_matches)
+        try:
+            return ParseResults(
+                [t for t, s, e in self.scan_string(instring, maxMatches, debug=debug)]
+            )
+        except ParseBaseException as exc:
+            if ParserElement.verbose_stacktrace:
+                raise
+            else:
+                # catch and re-raise exception from here, clears out pyparsing internal stack trace
+                raise exc.with_traceback(None)
+
+    def split(
+        self,
+        instring: str,
+        maxsplit: int = _MAX_INT,
+        include_separators: bool = False,
+        *,
+        includeSeparators=False,
+    ) -> Generator[str, None, None]:
+        """
+        Generator method to split a string using the given expression as a separator.
+        May be called with optional ``maxsplit`` argument, to limit the number of splits;
+        and the optional ``include_separators`` argument (default= ``False``), if the separating
+        matching text should be included in the split results.
+
+        Example::
+
+            punc = one_of(list(".,;:/-!?"))
+            print(list(punc.split("This, this?, this sentence, is badly punctuated!")))
+
+        prints::
+
+            ['This', ' this', '', ' this sentence', ' is badly punctuated', '']
+        """
+        includeSeparators = includeSeparators or include_separators
+        last = 0
+        for t, s, e in self.scan_string(instring, max_matches=maxsplit):
+            yield instring[last:s]
+            if includeSeparators:
+                yield t[0]
+            last = e
+        yield instring[last:]
+
+    def __add__(self, other) -> "ParserElement":
+        """
+        Implementation of ``+`` operator - returns :class:`And`. Adding strings to a :class:`ParserElement`
+        converts them to :class:`Literal`\\ s by default.
+
+        Example::
+
+            greet = Word(alphas) + "," + Word(alphas) + "!"
+            hello = "Hello, World!"
+            print(hello, "->", greet.parse_string(hello))
+
+        prints::
+
+            Hello, World! -> ['Hello', ',', 'World', '!']
+
+        ``...`` may be used as a parse expression as a short form of :class:`SkipTo`::
+
+            Literal('start') + ... + Literal('end')
+
+        is equivalent to::
+
+            Literal('start') + SkipTo('end')("_skipped*") + Literal('end')
+
+        Note that the skipped text is returned with '_skipped' as a results name,
+        and to support having multiple skips in the same parser, the value returned is
+        a list of all skipped text.
+        """
+        if other is Ellipsis:
+            return _PendingSkip(self)
+
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return And([self, other])
+
+    def __radd__(self, other) -> "ParserElement":
+        """
+        Implementation of ``+`` operator when left operand is not a :class:`ParserElement`
+        """
+        if other is Ellipsis:
+            return SkipTo(self)("_skipped*") + self
+
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return other + self
+
+    def __sub__(self, other) -> "ParserElement":
+        """
+        Implementation of ``-`` operator, returns :class:`And` with error stop
+        """
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return self + And._ErrorStop() + other
+
+    def __rsub__(self, other) -> "ParserElement":
+        """
+        Implementation of ``-`` operator when left operand is not a :class:`ParserElement`
+        """
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return other - self
+
+    def __mul__(self, other) -> "ParserElement":
+        """
+        Implementation of ``*`` operator, allows use of ``expr * 3`` in place of
+        ``expr + expr + expr``.  Expressions may also be multiplied by a 2-integer
+        tuple, similar to ``{min, max}`` multipliers in regular expressions.  Tuples
+        may also include ``None`` as in:
+
+        - ``expr*(n, None)`` or ``expr*(n, )`` is equivalent
+          to ``expr*n + ZeroOrMore(expr)``
+          (read as "at least n instances of ``expr``")
+        - ``expr*(None, n)`` is equivalent to ``expr*(0, n)``
+          (read as "0 to n instances of ``expr``")
+        - ``expr*(None, None)`` is equivalent to ``ZeroOrMore(expr)``
+        - ``expr*(1, None)`` is equivalent to ``OneOrMore(expr)``
+
+        Note that ``expr*(None, n)`` does not raise an exception if
+        more than n exprs exist in the input stream; that is,
+        ``expr*(None, n)`` does not enforce a maximum number of expr
+        occurrences.  If this behavior is desired, then write
+        ``expr*(None, n) + ~expr``
+        """
+        if other is Ellipsis:
+            other = (0, None)
+        elif isinstance(other, tuple) and other[:1] == (Ellipsis,):
+            other = ((0,) + other[1:] + (None,))[:2]
+
+        if isinstance(other, int):
+            minElements, optElements = other, 0
+        elif isinstance(other, tuple):
+            other = tuple(o if o is not Ellipsis else None for o in other)
+            other = (other + (None, None))[:2]
+            if other[0] is None:
+                other = (0, other[1])
+            if isinstance(other[0], int) and other[1] is None:
+                if other[0] == 0:
+                    return ZeroOrMore(self)
+                if other[0] == 1:
+                    return OneOrMore(self)
+                else:
+                    return self * other[0] + ZeroOrMore(self)
+            elif isinstance(other[0], int) and isinstance(other[1], int):
+                minElements, optElements = other
+                optElements -= minElements
+            else:
+                return NotImplemented
+        else:
+            return NotImplemented
+
+        if minElements < 0:
+            raise ValueError("cannot multiply ParserElement by negative value")
+        if optElements < 0:
+            raise ValueError(
+                "second tuple value must be greater or equal to first tuple value"
+            )
+        if minElements == optElements == 0:
+            return And([])
+
+        if optElements:
+
+            def makeOptionalList(n):
+                if n > 1:
+                    return Opt(self + makeOptionalList(n - 1))
+                else:
+                    return Opt(self)
+
+            if minElements:
+                if minElements == 1:
+                    ret = self + makeOptionalList(optElements)
+                else:
+                    ret = And([self] * minElements) + makeOptionalList(optElements)
+            else:
+                ret = makeOptionalList(optElements)
+        else:
+            if minElements == 1:
+                ret = self
+            else:
+                ret = And([self] * minElements)
+        return ret
+
+    def __rmul__(self, other) -> "ParserElement":
+        return self.__mul__(other)
+
+    def __or__(self, other) -> "ParserElement":
+        """
+        Implementation of ``|`` operator - returns :class:`MatchFirst`
+        """
+        if other is Ellipsis:
+            return _PendingSkip(self, must_skip=True)
+
+        if isinstance(other, str_type):
+            # `expr | ""` is equivalent to `Opt(expr)`
+            if other == "":
+                return Opt(self)
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return MatchFirst([self, other])
+
+    def __ror__(self, other) -> "ParserElement":
+        """
+        Implementation of ``|`` operator when left operand is not a :class:`ParserElement`
+        """
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return other | self
+
+    def __xor__(self, other) -> "ParserElement":
+        """
+        Implementation of ``^`` operator - returns :class:`Or`
+        """
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return Or([self, other])
+
+    def __rxor__(self, other) -> "ParserElement":
+        """
+        Implementation of ``^`` operator when left operand is not a :class:`ParserElement`
+        """
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return other ^ self
+
+    def __and__(self, other) -> "ParserElement":
+        """
+        Implementation of ``&`` operator - returns :class:`Each`
+        """
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return Each([self, other])
+
+    def __rand__(self, other) -> "ParserElement":
+        """
+        Implementation of ``&`` operator when left operand is not a :class:`ParserElement`
+        """
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return other & self
+
+    def __invert__(self) -> "ParserElement":
+        """
+        Implementation of ``~`` operator - returns :class:`NotAny`
+        """
+        return NotAny(self)
+
+    # disable __iter__ to override legacy use of sequential access to __getitem__ to
+    # iterate over a sequence
+    __iter__ = None
+
+    def __getitem__(self, key):
+        """
+        use ``[]`` indexing notation as a short form for expression repetition:
+
+        - ``expr[n]`` is equivalent to ``expr*n``
+        - ``expr[m, n]`` is equivalent to ``expr*(m, n)``
+        - ``expr[n, ...]`` or ``expr[n,]`` is equivalent
+             to ``expr*n + ZeroOrMore(expr)``
+             (read as "at least n instances of ``expr``")
+        - ``expr[..., n]`` is equivalent to ``expr*(0, n)``
+             (read as "0 to n instances of ``expr``")
+        - ``expr[...]`` and ``expr[0, ...]`` are equivalent to ``ZeroOrMore(expr)``
+        - ``expr[1, ...]`` is equivalent to ``OneOrMore(expr)``
+
+        ``None`` may be used in place of ``...``.
+
+        Note that ``expr[..., n]`` and ``expr[m, n]`` do not raise an exception
+        if more than ``n`` ``expr``\\ s exist in the input stream.  If this behavior is
+        desired, then write ``expr[..., n] + ~expr``.
+
+        For repetition with a stop_on expression, use slice notation:
+
+        - ``expr[...: end_expr]`` and ``expr[0, ...: end_expr]`` are equivalent to ``ZeroOrMore(expr, stop_on=end_expr)``
+        - ``expr[1, ...: end_expr]`` is equivalent to ``OneOrMore(expr, stop_on=end_expr)``
+
+        """
+
+        stop_on_defined = False
+        stop_on = NoMatch()
+        if isinstance(key, slice):
+            key, stop_on = key.start, key.stop
+            if key is None:
+                key = ...
+            stop_on_defined = True
+        elif isinstance(key, tuple) and isinstance(key[-1], slice):
+            key, stop_on = (key[0], key[1].start), key[1].stop
+            stop_on_defined = True
+
+        # convert single arg keys to tuples
+        if isinstance(key, str_type):
+            key = (key,)
+        try:
+            iter(key)
+        except TypeError:
+            key = (key, key)
+
+        if len(key) > 2:
+            raise TypeError(
+                f"only 1 or 2 index arguments supported ({key[:5]}{f'... [{len(key)}]' if len(key) > 5 else ''})"
+            )
+
+        # clip to 2 elements
+        ret = self * tuple(key[:2])
+        ret = typing.cast(_MultipleMatch, ret)
+
+        if stop_on_defined:
+            ret.stopOn(stop_on)
+
+        return ret
+
+    def __call__(self, name: typing.Optional[str] = None) -> "ParserElement":
+        """
+        Shortcut for :class:`set_results_name`, with ``list_all_matches=False``.
+
+        If ``name`` is given with a trailing ``'*'`` character, then ``list_all_matches`` will be
+        passed as ``True``.
+
+        If ``name`` is omitted, same as calling :class:`copy`.
+
+        Example::
+
+            # these are equivalent
+            userdata = Word(alphas).set_results_name("name") + Word(nums + "-").set_results_name("socsecno")
+            userdata = Word(alphas)("name") + Word(nums + "-")("socsecno")
+        """
+        if name is not None:
+            return self._setResultsName(name)
+        else:
+            return self.copy()
+
+    def suppress(self) -> "ParserElement":
+        """
+        Suppresses the output of this :class:`ParserElement`; useful to keep punctuation from
+        cluttering up returned output.
+        """
+        return Suppress(self)
+
+    def ignore_whitespace(self, recursive: bool = True) -> "ParserElement":
+        """
+        Enables the skipping of whitespace before matching the characters in the
+        :class:`ParserElement`'s defined pattern.
+
+        :param recursive: If ``True`` (the default), also enable whitespace skipping in child elements (if any)
+        """
+        self.skipWhitespace = True
+        return self
+
+    def leave_whitespace(self, recursive: bool = True) -> "ParserElement":
+        """
+        Disables the skipping of whitespace before matching the characters in the
+        :class:`ParserElement`'s defined pattern.  This is normally only used internally by
+        the pyparsing module, but may be needed in some whitespace-sensitive grammars.
+
+        :param recursive: If true (the default), also disable whitespace skipping in child elements (if any)
+        """
+        self.skipWhitespace = False
+        return self
+
+    def set_whitespace_chars(
+        self, chars: Union[Set[str], str], copy_defaults: bool = False
+    ) -> "ParserElement":
+        """
+        Overrides the default whitespace chars
+        """
+        self.skipWhitespace = True
+        self.whiteChars = set(chars)
+        self.copyDefaultWhiteChars = copy_defaults
+        return self
+
+    def parse_with_tabs(self) -> "ParserElement":
+        """
+        Overrides default behavior to expand ``<TAB>`` s to spaces before parsing the input string.
+        Must be called before ``parse_string`` when the input grammar contains elements that
+        match ``<TAB>`` characters.
+        """
+        self.keepTabs = True
+        return self
+
+    def ignore(self, other: "ParserElement") -> "ParserElement":
+        """
+        Define expression to be ignored (e.g., comments) while doing pattern
+        matching; may be called repeatedly, to define multiple comment or other
+        ignorable patterns.
+
+        Example::
+
+            patt = Word(alphas)[1, ...]
+            patt.parse_string('ablaj /* comment */ lskjd')
+            # -> ['ablaj']
+
+            patt.ignore(c_style_comment)
+            patt.parse_string('ablaj /* comment */ lskjd')
+            # -> ['ablaj', 'lskjd']
+        """
+        import typing
+
+        if isinstance(other, str_type):
+            other = Suppress(other)
+
+        if isinstance(other, Suppress):
+            if other not in self.ignoreExprs:
+                self.ignoreExprs.append(other)
+        else:
+            self.ignoreExprs.append(Suppress(other.copy()))
+        return self
+
+    def set_debug_actions(
+        self,
+        start_action: DebugStartAction,
+        success_action: DebugSuccessAction,
+        exception_action: DebugExceptionAction,
+    ) -> "ParserElement":
+        """
+        Customize display of debugging messages while doing pattern matching:
+
+        - ``start_action`` - method to be called when an expression is about to be parsed;
+          should have the signature ``fn(input_string: str, location: int, expression: ParserElement, cache_hit: bool)``
+
+        - ``success_action`` - method to be called when an expression has successfully parsed;
+          should have the signature ``fn(input_string: str, start_location: int, end_location: int, expression: ParserELement, parsed_tokens: ParseResults, cache_hit: bool)``
+
+        - ``exception_action`` - method to be called when expression fails to parse;
+          should have the signature ``fn(input_string: str, location: int, expression: ParserElement, exception: Exception, cache_hit: bool)``
+        """
+        self.debugActions = self.DebugActions(
+            start_action or _default_start_debug_action,  # type: ignore[truthy-function]
+            success_action or _default_success_debug_action,  # type: ignore[truthy-function]
+            exception_action or _default_exception_debug_action,  # type: ignore[truthy-function]
+        )
+        self.debug = True
+        return self
+
+    def set_debug(self, flag: bool = True, recurse: bool = False) -> "ParserElement":
+        """
+        Enable display of debugging messages while doing pattern matching.
+        Set ``flag`` to ``True`` to enable, ``False`` to disable.
+        Set ``recurse`` to ``True`` to set the debug flag on this expression and all sub-expressions.
+
+        Example::
+
+            wd = Word(alphas).set_name("alphaword")
+            integer = Word(nums).set_name("numword")
+            term = wd | integer
+
+            # turn on debugging for wd
+            wd.set_debug()
+
+            term[1, ...].parse_string("abc 123 xyz 890")
+
+        prints::
+
+            Match alphaword at loc 0(1,1)
+            Matched alphaword -> ['abc']
+            Match alphaword at loc 3(1,4)
+            Exception raised:Expected alphaword (at char 4), (line:1, col:5)
+            Match alphaword at loc 7(1,8)
+            Matched alphaword -> ['xyz']
+            Match alphaword at loc 11(1,12)
+            Exception raised:Expected alphaword (at char 12), (line:1, col:13)
+            Match alphaword at loc 15(1,16)
+            Exception raised:Expected alphaword (at char 15), (line:1, col:16)
+
+        The output shown is that produced by the default debug actions - custom debug actions can be
+        specified using :class:`set_debug_actions`. Prior to attempting
+        to match the ``wd`` expression, the debugging message ``"Match <exprname> at loc <n>(<line>,<col>)"``
+        is shown. Then if the parse succeeds, a ``"Matched"`` message is shown, or an ``"Exception raised"``
+        message is shown. Also note the use of :class:`set_name` to assign a human-readable name to the expression,
+        which makes debugging and exception messages easier to understand - for instance, the default
+        name created for the :class:`Word` expression without calling ``set_name`` is ``"W:(A-Za-z)"``.
+        """
+        if recurse:
+            for expr in self.visit_all():
+                expr.set_debug(flag, recurse=False)
+            return self
+
+        if flag:
+            self.set_debug_actions(
+                _default_start_debug_action,
+                _default_success_debug_action,
+                _default_exception_debug_action,
+            )
+        else:
+            self.debug = False
+        return self
+
+    @property
+    def default_name(self) -> str:
+        if self._defaultName is None:
+            self._defaultName = self._generateDefaultName()
+        return self._defaultName
+
+    @abstractmethod
+    def _generateDefaultName(self) -> str:
+        """
+        Child classes must define this method, which defines how the ``default_name`` is set.
+        """
+
+    def set_name(self, name: str) -> "ParserElement":
+        """
+        Define name for this expression, makes debugging and exception messages clearer.
+
+        Example::
+
+            Word(nums).parse_string("ABC")  # -> Exception: Expected W:(0-9) (at char 0), (line:1, col:1)
+            Word(nums).set_name("integer").parse_string("ABC")  # -> Exception: Expected integer (at char 0), (line:1, col:1)
+        """
+        self.customName = name
+        self.errmsg = "Expected " + self.name
+        if __diag__.enable_debug_on_named_expressions:
+            self.set_debug()
+        return self
+
+    @property
+    def name(self) -> str:
+        # This will use a user-defined name if available, but otherwise defaults back to the auto-generated name
+        return self.customName if self.customName is not None else self.default_name
+
+    def __str__(self) -> str:
+        return self.name
+
+    def __repr__(self) -> str:
+        return str(self)
+
+    def streamline(self) -> "ParserElement":
+        self.streamlined = True
+        self._defaultName = None
+        return self
+
+    def recurse(self) -> List["ParserElement"]:
+        return []
+
+    def _checkRecursion(self, parseElementList):
+        subRecCheckList = parseElementList[:] + [self]
+        for e in self.recurse():
+            e._checkRecursion(subRecCheckList)
+
+    def validate(self, validateTrace=None) -> None:
+        """
+        Check defined expressions for valid structure, check for infinite recursive definitions.
+        """
+        warnings.warn(
+            "ParserElement.validate() is deprecated, and should not be used to check for left recursion",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        self._checkRecursion([])
+
+    def parse_file(
+        self,
+        file_or_filename: Union[str, Path, TextIO],
+        encoding: str = "utf-8",
+        parse_all: bool = False,
+        *,
+        parseAll: bool = False,
+    ) -> ParseResults:
+        """
+        Execute the parse expression on the given file or filename.
+        If a filename is specified (instead of a file object),
+        the entire file is opened, read, and closed before parsing.
+        """
+        parseAll = parseAll or parse_all
+        try:
+            file_or_filename = typing.cast(TextIO, file_or_filename)
+            file_contents = file_or_filename.read()
+        except AttributeError:
+            file_or_filename = typing.cast(str, file_or_filename)
+            with open(file_or_filename, "r", encoding=encoding) as f:
+                file_contents = f.read()
+        try:
+            return self.parse_string(file_contents, parseAll)
+        except ParseBaseException as exc:
+            if ParserElement.verbose_stacktrace:
+                raise
+            else:
+                # catch and re-raise exception from here, clears out pyparsing internal stack trace
+                raise exc.with_traceback(None)
+
+    def __eq__(self, other):
+        if self is other:
+            return True
+        elif isinstance(other, str_type):
+            return self.matches(other, parse_all=True)
+        elif isinstance(other, ParserElement):
+            return vars(self) == vars(other)
+        return False
+
+    def __hash__(self):
+        return id(self)
+
+    def matches(
+        self, test_string: str, parse_all: bool = True, *, parseAll: bool = True
+    ) -> bool:
+        """
+        Method for quick testing of a parser against a test string. Good for simple
+        inline microtests of sub expressions while building up larger parser.
+
+        Parameters:
+
+        - ``test_string`` - to test against this expression for a match
+        - ``parse_all`` - (default= ``True``) - flag to pass to :class:`parse_string` when running tests
+
+        Example::
+
+            expr = Word(nums)
+            assert expr.matches("100")
+        """
+        parseAll = parseAll and parse_all
+        try:
+            self.parse_string(str(test_string), parse_all=parseAll)
+            return True
+        except ParseBaseException:
+            return False
+
+    def run_tests(
+        self,
+        tests: Union[str, List[str]],
+        parse_all: bool = True,
+        comment: typing.Optional[Union["ParserElement", str]] = "#",
+        full_dump: bool = True,
+        print_results: bool = True,
+        failure_tests: bool = False,
+        post_parse: typing.Optional[Callable[[str, ParseResults], str]] = None,
+        file: typing.Optional[TextIO] = None,
+        with_line_numbers: bool = False,
+        *,
+        parseAll: bool = True,
+        fullDump: bool = True,
+        printResults: bool = True,
+        failureTests: bool = False,
+        postParse: typing.Optional[Callable[[str, ParseResults], str]] = None,
+    ) -> Tuple[bool, List[Tuple[str, Union[ParseResults, Exception]]]]:
+        """
+        Execute the parse expression on a series of test strings, showing each
+        test, the parsed results or where the parse failed. Quick and easy way to
+        run a parse expression against a list of sample strings.
+
+        Parameters:
+
+        - ``tests`` - a list of separate test strings, or a multiline string of test strings
+        - ``parse_all`` - (default= ``True``) - flag to pass to :class:`parse_string` when running tests
+        - ``comment`` - (default= ``'#'``) - expression for indicating embedded comments in the test
+          string; pass None to disable comment filtering
+        - ``full_dump`` - (default= ``True``) - dump results as list followed by results names in nested outline;
+          if False, only dump nested list
+        - ``print_results`` - (default= ``True``) prints test output to stdout
+        - ``failure_tests`` - (default= ``False``) indicates if these tests are expected to fail parsing
+        - ``post_parse`` - (default= ``None``) optional callback for successful parse results; called as
+          `fn(test_string, parse_results)` and returns a string to be added to the test output
+        - ``file`` - (default= ``None``) optional file-like object to which test output will be written;
+          if None, will default to ``sys.stdout``
+        - ``with_line_numbers`` - default= ``False``) show test strings with line and column numbers
+
+        Returns: a (success, results) tuple, where success indicates that all tests succeeded
+        (or failed if ``failure_tests`` is True), and the results contain a list of lines of each
+        test's output
+
+        Example::
+
+            number_expr = pyparsing_common.number.copy()
+
+            result = number_expr.run_tests('''
+                # unsigned integer
+                100
+                # negative integer
+                -100
+                # float with scientific notation
+                6.02e23
+                # integer with scientific notation
+                1e-12
+                ''')
+            print("Success" if result[0] else "Failed!")
+
+            result = number_expr.run_tests('''
+                # stray character
+                100Z
+                # missing leading digit before '.'
+                -.100
+                # too many '.'
+                3.14.159
+                ''', failure_tests=True)
+            print("Success" if result[0] else "Failed!")
+
+        prints::
+
+            # unsigned integer
+            100
+            [100]
+
+            # negative integer
+            -100
+            [-100]
+
+            # float with scientific notation
+            6.02e23
+            [6.02e+23]
+
+            # integer with scientific notation
+            1e-12
+            [1e-12]
+
+            Success
+
+            # stray character
+            100Z
+               ^
+            FAIL: Expected end of text (at char 3), (line:1, col:4)
+
+            # missing leading digit before '.'
+            -.100
+            ^
+            FAIL: Expected {real number with scientific notation | real number | signed integer} (at char 0), (line:1, col:1)
+
+            # too many '.'
+            3.14.159
+                ^
+            FAIL: Expected end of text (at char 4), (line:1, col:5)
+
+            Success
+
+        Each test string must be on a single line. If you want to test a string that spans multiple
+        lines, create a test like this::
+
+            expr.run_tests(r"this is a test\\n of strings that spans \\n 3 lines")
+
+        (Note that this is a raw string literal, you must include the leading ``'r'``.)
+        """
+        from .testing import pyparsing_test
+
+        parseAll = parseAll and parse_all
+        fullDump = fullDump and full_dump
+        printResults = printResults and print_results
+        failureTests = failureTests or failure_tests
+        postParse = postParse or post_parse
+        if isinstance(tests, str_type):
+            tests = typing.cast(str, tests)
+            line_strip = type(tests).strip
+            tests = [line_strip(test_line) for test_line in tests.rstrip().splitlines()]
+        comment_specified = comment is not None
+        if comment_specified:
+            if isinstance(comment, str_type):
+                comment = typing.cast(str, comment)
+                comment = Literal(comment)
+        comment = typing.cast(ParserElement, comment)
+        if file is None:
+            file = sys.stdout
+        print_ = file.write
+
+        result: Union[ParseResults, Exception]
+        allResults: List[Tuple[str, Union[ParseResults, Exception]]] = []
+        comments: List[str] = []
+        success = True
+        NL = Literal(r"\n").add_parse_action(replace_with("\n")).ignore(quoted_string)
+        BOM = "\ufeff"
+        for t in tests:
+            if comment_specified and comment.matches(t, False) or comments and not t:
+                comments.append(
+                    pyparsing_test.with_line_numbers(t) if with_line_numbers else t
+                )
+                continue
+            if not t:
+                continue
+            out = [
+                "\n" + "\n".join(comments) if comments else "",
+                pyparsing_test.with_line_numbers(t) if with_line_numbers else t,
+            ]
+            comments = []
+            try:
+                # convert newline marks to actual newlines, and strip leading BOM if present
+                t = NL.transform_string(t.lstrip(BOM))
+                result = self.parse_string(t, parse_all=parseAll)
+            except ParseBaseException as pe:
+                fatal = "(FATAL)" if isinstance(pe, ParseFatalException) else ""
+                out.append(pe.explain())
+                out.append("FAIL: " + str(pe))
+                if ParserElement.verbose_stacktrace:
+                    out.extend(traceback.format_tb(pe.__traceback__))
+                success = success and failureTests
+                result = pe
+            except Exception as exc:
+                out.append(f"FAIL-EXCEPTION: {type(exc).__name__}: {exc}")
+                if ParserElement.verbose_stacktrace:
+                    out.extend(traceback.format_tb(exc.__traceback__))
+                success = success and failureTests
+                result = exc
+            else:
+                success = success and not failureTests
+                if postParse is not None:
+                    try:
+                        pp_value = postParse(t, result)
+                        if pp_value is not None:
+                            if isinstance(pp_value, ParseResults):
+                                out.append(pp_value.dump())
+                            else:
+                                out.append(str(pp_value))
+                        else:
+                            out.append(result.dump())
+                    except Exception as e:
+                        out.append(result.dump(full=fullDump))
+                        out.append(
+                            f"{postParse.__name__} failed: {type(e).__name__}: {e}"
+                        )
+                else:
+                    out.append(result.dump(full=fullDump))
+            out.append("")
+
+            if printResults:
+                print_("\n".join(out))
+
+            allResults.append((t, result))
+
+        return success, allResults
+
+    def create_diagram(
+        self,
+        output_html: Union[TextIO, Path, str],
+        vertical: int = 3,
+        show_results_names: bool = False,
+        show_groups: bool = False,
+        embed: bool = False,
+        **kwargs,
+    ) -> None:
+        """
+        Create a railroad diagram for the parser.
+
+        Parameters:
+
+        - ``output_html`` (str or file-like object) - output target for generated
+          diagram HTML
+        - ``vertical`` (int) - threshold for formatting multiple alternatives vertically
+          instead of horizontally (default=3)
+        - ``show_results_names`` - bool flag whether diagram should show annotations for
+          defined results names
+        - ``show_groups`` - bool flag whether groups should be highlighted with an unlabeled surrounding box
+        - ``embed`` - bool flag whether generated HTML should omit <HEAD>, <BODY>, and <DOCTYPE> tags to embed
+          the resulting HTML in an enclosing HTML source
+        - ``head`` - str containing additional HTML to insert into the <HEAD> section of the generated code;
+          can be used to insert custom CSS styling
+        - ``body`` - str containing additional HTML to insert at the beginning of the <BODY> section of the
+          generated code
+
+        Additional diagram-formatting keyword arguments can also be included;
+        see railroad.Diagram class.
+        """
+
+        try:
+            from .diagram import to_railroad, railroad_to_html
+        except ImportError as ie:
+            raise Exception(
+                "must ``pip install pyparsing[diagrams]`` to generate parser railroad diagrams"
+            ) from ie
+
+        self.streamline()
+
+        railroad = to_railroad(
+            self,
+            vertical=vertical,
+            show_results_names=show_results_names,
+            show_groups=show_groups,
+            diagram_kwargs=kwargs,
+        )
+        if isinstance(output_html, (str, Path)):
+            with open(output_html, "w", encoding="utf-8") as diag_file:
+                diag_file.write(railroad_to_html(railroad, embed=embed, **kwargs))
+        else:
+            # we were passed a file-like object, just write to it
+            output_html.write(railroad_to_html(railroad, embed=embed, **kwargs))
+
+    # Compatibility synonyms
+    # fmt: off
+    @staticmethod
+    @replaced_by_pep8(inline_literals_using)
+    def inlineLiteralsUsing(): ...
+
+    @staticmethod
+    @replaced_by_pep8(set_default_whitespace_chars)
+    def setDefaultWhitespaceChars(): ...
+
+    @replaced_by_pep8(set_results_name)
+    def setResultsName(self): ...
+
+    @replaced_by_pep8(set_break)
+    def setBreak(self): ...
+
+    @replaced_by_pep8(set_parse_action)
+    def setParseAction(self): ...
+
+    @replaced_by_pep8(add_parse_action)
+    def addParseAction(self): ...
+
+    @replaced_by_pep8(add_condition)
+    def addCondition(self): ...
+
+    @replaced_by_pep8(set_fail_action)
+    def setFailAction(self): ...
+
+    @replaced_by_pep8(try_parse)
+    def tryParse(self): ...
+
+    @staticmethod
+    @replaced_by_pep8(enable_left_recursion)
+    def enableLeftRecursion(): ...
+
+    @staticmethod
+    @replaced_by_pep8(enable_packrat)
+    def enablePackrat(): ...
+
+    @replaced_by_pep8(parse_string)
+    def parseString(self): ...
+
+    @replaced_by_pep8(scan_string)
+    def scanString(self): ...
+
+    @replaced_by_pep8(transform_string)
+    def transformString(self): ...
+
+    @replaced_by_pep8(search_string)
+    def searchString(self): ...
+
+    @replaced_by_pep8(ignore_whitespace)
+    def ignoreWhitespace(self): ...
+
+    @replaced_by_pep8(leave_whitespace)
+    def leaveWhitespace(self): ...
+
+    @replaced_by_pep8(set_whitespace_chars)
+    def setWhitespaceChars(self): ...
+
+    @replaced_by_pep8(parse_with_tabs)
+    def parseWithTabs(self): ...
+
+    @replaced_by_pep8(set_debug_actions)
+    def setDebugActions(self): ...
+
+    @replaced_by_pep8(set_debug)
+    def setDebug(self): ...
+
+    @replaced_by_pep8(set_name)
+    def setName(self): ...
+
+    @replaced_by_pep8(parse_file)
+    def parseFile(self): ...
+
+    @replaced_by_pep8(run_tests)
+    def runTests(self): ...
+
+    canParseNext = can_parse_next
+    resetCache = reset_cache
+    defaultName = default_name
+    # fmt: on
+
+
+class _PendingSkip(ParserElement):
+    # internal placeholder class to hold a place were '...' is added to a parser element,
+    # once another ParserElement is added, this placeholder will be replaced with a SkipTo
+    def __init__(self, expr: ParserElement, must_skip: bool = False):
+        super().__init__()
+        self.anchor = expr
+        self.must_skip = must_skip
+
+    def _generateDefaultName(self) -> str:
+        return str(self.anchor + Empty()).replace("Empty", "...")
+
+    def __add__(self, other) -> "ParserElement":
+        skipper = SkipTo(other).set_name("...")("_skipped*")
+        if self.must_skip:
+
+            def must_skip(t):
+                if not t._skipped or t._skipped.as_list() == [""]:
+                    del t[0]
+                    t.pop("_skipped", None)
+
+            def show_skip(t):
+                if t._skipped.as_list()[-1:] == [""]:
+                    t.pop("_skipped")
+                    t["_skipped"] = "missing <" + repr(self.anchor) + ">"
+
+            return (
+                self.anchor + skipper().add_parse_action(must_skip)
+                | skipper().add_parse_action(show_skip)
+            ) + other
+
+        return self.anchor + skipper + other
+
+    def __repr__(self):
+        return self.defaultName
+
+    def parseImpl(self, *args):
+        raise Exception(
+            "use of `...` expression without following SkipTo target expression"
+        )
+
+
+class Token(ParserElement):
+    """Abstract :class:`ParserElement` subclass, for defining atomic
+    matching patterns.
+    """
+
+    def __init__(self):
+        super().__init__(savelist=False)
+
+    def _generateDefaultName(self) -> str:
+        return type(self).__name__
+
+
+class NoMatch(Token):
+    """
+    A token that will never match.
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.mayReturnEmpty = True
+        self.mayIndexError = False
+        self.errmsg = "Unmatchable token"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        raise ParseException(instring, loc, self.errmsg, self)
+
+
+class Literal(Token):
+    """
+    Token to exactly match a specified string.
+
+    Example::
+
+        Literal('blah').parse_string('blah')  # -> ['blah']
+        Literal('blah').parse_string('blahfooblah')  # -> ['blah']
+        Literal('blah').parse_string('bla')  # -> Exception: Expected "blah"
+
+    For case-insensitive matching, use :class:`CaselessLiteral`.
+
+    For keyword matching (force word break before and after the matched string),
+    use :class:`Keyword` or :class:`CaselessKeyword`.
+    """
+
+    def __new__(cls, match_string: str = "", *, matchString: str = ""):
+        # Performance tuning: select a subclass with optimized parseImpl
+        if cls is Literal:
+            match_string = matchString or match_string
+            if not match_string:
+                return super().__new__(Empty)
+            if len(match_string) == 1:
+                return super().__new__(_SingleCharLiteral)
+
+        # Default behavior
+        return super().__new__(cls)
+
+    # Needed to make copy.copy() work correctly if we customize __new__
+    def __getnewargs__(self):
+        return (self.match,)
+
+    def __init__(self, match_string: str = "", *, matchString: str = ""):
+        super().__init__()
+        match_string = matchString or match_string
+        self.match = match_string
+        self.matchLen = len(match_string)
+        self.firstMatchChar = match_string[:1]
+        self.errmsg = "Expected " + self.name
+        self.mayReturnEmpty = False
+        self.mayIndexError = False
+
+    def _generateDefaultName(self) -> str:
+        return repr(self.match)
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if instring[loc] == self.firstMatchChar and instring.startswith(
+            self.match, loc
+        ):
+            return loc + self.matchLen, self.match
+        raise ParseException(instring, loc, self.errmsg, self)
+
+
+class Empty(Literal):
+    """
+    An empty token, will always match.
+    """
+
+    def __init__(self, match_string="", *, matchString=""):
+        super().__init__("")
+        self.mayReturnEmpty = True
+        self.mayIndexError = False
+
+    def _generateDefaultName(self) -> str:
+        return "Empty"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        return loc, []
+
+
+class _SingleCharLiteral(Literal):
+    def parseImpl(self, instring, loc, doActions=True):
+        if instring[loc] == self.firstMatchChar:
+            return loc + 1, self.match
+        raise ParseException(instring, loc, self.errmsg, self)
+
+
+ParserElement._literalStringClass = Literal
+
+
+class Keyword(Token):
+    """
+    Token to exactly match a specified string as a keyword, that is,
+    it must be immediately preceded and followed by whitespace or
+    non-keyword characters. Compare with :class:`Literal`:
+
+    - ``Literal("if")`` will match the leading ``'if'`` in
+      ``'ifAndOnlyIf'``.
+    - ``Keyword("if")`` will not; it will only match the leading
+      ``'if'`` in ``'if x=1'``, or ``'if(y==2)'``
+
+    Accepts two optional constructor arguments in addition to the
+    keyword string:
+
+    - ``ident_chars`` is a string of characters that would be valid
+      identifier characters, defaulting to all alphanumerics + "_" and
+      "$"
+    - ``caseless`` allows case-insensitive matching, default is ``False``.
+
+    Example::
+
+        Keyword("start").parse_string("start")  # -> ['start']
+        Keyword("start").parse_string("starting")  # -> Exception
+
+    For case-insensitive matching, use :class:`CaselessKeyword`.
+    """
+
+    DEFAULT_KEYWORD_CHARS = alphanums + "_$"
+
+    def __init__(
+        self,
+        match_string: str = "",
+        ident_chars: typing.Optional[str] = None,
+        caseless: bool = False,
+        *,
+        matchString: str = "",
+        identChars: typing.Optional[str] = None,
+    ):
+        super().__init__()
+        identChars = identChars or ident_chars
+        if identChars is None:
+            identChars = Keyword.DEFAULT_KEYWORD_CHARS
+        match_string = matchString or match_string
+        self.match = match_string
+        self.matchLen = len(match_string)
+        try:
+            self.firstMatchChar = match_string[0]
+        except IndexError:
+            raise ValueError("null string passed to Keyword; use Empty() instead")
+        self.errmsg = f"Expected {type(self).__name__} {self.name}"
+        self.mayReturnEmpty = False
+        self.mayIndexError = False
+        self.caseless = caseless
+        if caseless:
+            self.caselessmatch = match_string.upper()
+            identChars = identChars.upper()
+        self.identChars = set(identChars)
+
+    def _generateDefaultName(self) -> str:
+        return repr(self.match)
+
+    def parseImpl(self, instring, loc, doActions=True):
+        errmsg = self.errmsg
+        errloc = loc
+        if self.caseless:
+            if instring[loc : loc + self.matchLen].upper() == self.caselessmatch:
+                if loc == 0 or instring[loc - 1].upper() not in self.identChars:
+                    if (
+                        loc >= len(instring) - self.matchLen
+                        or instring[loc + self.matchLen].upper() not in self.identChars
+                    ):
+                        return loc + self.matchLen, self.match
+                    else:
+                        # followed by keyword char
+                        errmsg += ", was immediately followed by keyword character"
+                        errloc = loc + self.matchLen
+                else:
+                    # preceded by keyword char
+                    errmsg += ", keyword was immediately preceded by keyword character"
+                    errloc = loc - 1
+            # else no match just raise plain exception
+
+        else:
+            if (
+                instring[loc] == self.firstMatchChar
+                and self.matchLen == 1
+                or instring.startswith(self.match, loc)
+            ):
+                if loc == 0 or instring[loc - 1] not in self.identChars:
+                    if (
+                        loc >= len(instring) - self.matchLen
+                        or instring[loc + self.matchLen] not in self.identChars
+                    ):
+                        return loc + self.matchLen, self.match
+                    else:
+                        # followed by keyword char
+                        errmsg += (
+                            ", keyword was immediately followed by keyword character"
+                        )
+                        errloc = loc + self.matchLen
+                else:
+                    # preceded by keyword char
+                    errmsg += ", keyword was immediately preceded by keyword character"
+                    errloc = loc - 1
+            # else no match just raise plain exception
+
+        raise ParseException(instring, errloc, errmsg, self)
+
+    @staticmethod
+    def set_default_keyword_chars(chars) -> None:
+        """
+        Overrides the default characters used by :class:`Keyword` expressions.
+        """
+        Keyword.DEFAULT_KEYWORD_CHARS = chars
+
+    setDefaultKeywordChars = set_default_keyword_chars
+
+
+class CaselessLiteral(Literal):
+    """
+    Token to match a specified string, ignoring case of letters.
+    Note: the matched results will always be in the case of the given
+    match string, NOT the case of the input text.
+
+    Example::
+
+        CaselessLiteral("CMD")[1, ...].parse_string("cmd CMD Cmd10")
+        # -> ['CMD', 'CMD', 'CMD']
+
+    (Contrast with example for :class:`CaselessKeyword`.)
+    """
+
+    def __init__(self, match_string: str = "", *, matchString: str = ""):
+        match_string = matchString or match_string
+        super().__init__(match_string.upper())
+        # Preserve the defining literal.
+        self.returnString = match_string
+        self.errmsg = "Expected " + self.name
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if instring[loc : loc + self.matchLen].upper() == self.match:
+            return loc + self.matchLen, self.returnString
+        raise ParseException(instring, loc, self.errmsg, self)
+
+
+class CaselessKeyword(Keyword):
+    """
+    Caseless version of :class:`Keyword`.
+
+    Example::
+
+        CaselessKeyword("CMD")[1, ...].parse_string("cmd CMD Cmd10")
+        # -> ['CMD', 'CMD']
+
+    (Contrast with example for :class:`CaselessLiteral`.)
+    """
+
+    def __init__(
+        self,
+        match_string: str = "",
+        ident_chars: typing.Optional[str] = None,
+        *,
+        matchString: str = "",
+        identChars: typing.Optional[str] = None,
+    ):
+        identChars = identChars or ident_chars
+        match_string = matchString or match_string
+        super().__init__(match_string, identChars, caseless=True)
+
+
+class CloseMatch(Token):
+    """A variation on :class:`Literal` which matches "close" matches,
+    that is, strings with at most 'n' mismatching characters.
+    :class:`CloseMatch` takes parameters:
+
+    - ``match_string`` - string to be matched
+    - ``caseless`` - a boolean indicating whether to ignore casing when comparing characters
+    - ``max_mismatches`` - (``default=1``) maximum number of
+      mismatches allowed to count as a match
+
+    The results from a successful parse will contain the matched text
+    from the input string and the following named results:
+
+    - ``mismatches`` - a list of the positions within the
+      match_string where mismatches were found
+    - ``original`` - the original match_string used to compare
+      against the input string
+
+    If ``mismatches`` is an empty list, then the match was an exact
+    match.
+
+    Example::
+
+        patt = CloseMatch("ATCATCGAATGGA")
+        patt.parse_string("ATCATCGAAXGGA") # -> (['ATCATCGAAXGGA'], {'mismatches': [[9]], 'original': ['ATCATCGAATGGA']})
+        patt.parse_string("ATCAXCGAAXGGA") # -> Exception: Expected 'ATCATCGAATGGA' (with up to 1 mismatches) (at char 0), (line:1, col:1)
+
+        # exact match
+        patt.parse_string("ATCATCGAATGGA") # -> (['ATCATCGAATGGA'], {'mismatches': [[]], 'original': ['ATCATCGAATGGA']})
+
+        # close match allowing up to 2 mismatches
+        patt = CloseMatch("ATCATCGAATGGA", max_mismatches=2)
+        patt.parse_string("ATCAXCGAAXGGA") # -> (['ATCAXCGAAXGGA'], {'mismatches': [[4, 9]], 'original': ['ATCATCGAATGGA']})
+    """
+
+    def __init__(
+        self,
+        match_string: str,
+        max_mismatches: typing.Optional[int] = None,
+        *,
+        maxMismatches: int = 1,
+        caseless=False,
+    ):
+        maxMismatches = max_mismatches if max_mismatches is not None else maxMismatches
+        super().__init__()
+        self.match_string = match_string
+        self.maxMismatches = maxMismatches
+        self.errmsg = f"Expected {self.match_string!r} (with up to {self.maxMismatches} mismatches)"
+        self.caseless = caseless
+        self.mayIndexError = False
+        self.mayReturnEmpty = False
+
+    def _generateDefaultName(self) -> str:
+        return f"{type(self).__name__}:{self.match_string!r}"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        start = loc
+        instrlen = len(instring)
+        maxloc = start + len(self.match_string)
+
+        if maxloc <= instrlen:
+            match_string = self.match_string
+            match_stringloc = 0
+            mismatches = []
+            maxMismatches = self.maxMismatches
+
+            for match_stringloc, s_m in enumerate(
+                zip(instring[loc:maxloc], match_string)
+            ):
+                src, mat = s_m
+                if self.caseless:
+                    src, mat = src.lower(), mat.lower()
+
+                if src != mat:
+                    mismatches.append(match_stringloc)
+                    if len(mismatches) > maxMismatches:
+                        break
+            else:
+                loc = start + match_stringloc + 1
+                results = ParseResults([instring[start:loc]])
+                results["original"] = match_string
+                results["mismatches"] = mismatches
+                return loc, results
+
+        raise ParseException(instring, loc, self.errmsg, self)
+
+
+class Word(Token):
+    """Token for matching words composed of allowed character sets.
+
+    Parameters:
+
+    - ``init_chars`` - string of all characters that should be used to
+      match as a word; "ABC" will match "AAA", "ABAB", "CBAC", etc.;
+      if ``body_chars`` is also specified, then this is the string of
+      initial characters
+    - ``body_chars`` - string of characters that
+      can be used for matching after a matched initial character as
+      given in ``init_chars``; if omitted, same as the initial characters
+      (default=``None``)
+    - ``min`` - minimum number of characters to match (default=1)
+    - ``max`` - maximum number of characters to match (default=0)
+    - ``exact`` - exact number of characters to match (default=0)
+    - ``as_keyword`` - match as a keyword (default=``False``)
+    - ``exclude_chars`` - characters that might be
+      found in the input ``body_chars`` string but which should not be
+      accepted for matching ;useful to define a word of all
+      printables except for one or two characters, for instance
+      (default=``None``)
+
+    :class:`srange` is useful for defining custom character set strings
+    for defining :class:`Word` expressions, using range notation from
+    regular expression character sets.
+
+    A common mistake is to use :class:`Word` to match a specific literal
+    string, as in ``Word("Address")``. Remember that :class:`Word`
+    uses the string argument to define *sets* of matchable characters.
+    This expression would match "Add", "AAA", "dAred", or any other word
+    made up of the characters 'A', 'd', 'r', 'e', and 's'. To match an
+    exact literal string, use :class:`Literal` or :class:`Keyword`.
+
+    pyparsing includes helper strings for building Words:
+
+    - :class:`alphas`
+    - :class:`nums`
+    - :class:`alphanums`
+    - :class:`hexnums`
+    - :class:`alphas8bit` (alphabetic characters in ASCII range 128-255
+      - accented, tilded, umlauted, etc.)
+    - :class:`punc8bit` (non-alphabetic characters in ASCII range
+      128-255 - currency, symbols, superscripts, diacriticals, etc.)
+    - :class:`printables` (any non-whitespace character)
+
+    ``alphas``, ``nums``, and ``printables`` are also defined in several
+    Unicode sets - see :class:`pyparsing_unicode``.
+
+    Example::
+
+        # a word composed of digits
+        integer = Word(nums) # equivalent to Word("0123456789") or Word(srange("0-9"))
+
+        # a word with a leading capital, and zero or more lowercase
+        capital_word = Word(alphas.upper(), alphas.lower())
+
+        # hostnames are alphanumeric, with leading alpha, and '-'
+        hostname = Word(alphas, alphanums + '-')
+
+        # roman numeral (not a strict parser, accepts invalid mix of characters)
+        roman = Word("IVXLCDM")
+
+        # any string of non-whitespace characters, except for ','
+        csv_value = Word(printables, exclude_chars=",")
+    """
+
+    def __init__(
+        self,
+        init_chars: str = "",
+        body_chars: typing.Optional[str] = None,
+        min: int = 1,
+        max: int = 0,
+        exact: int = 0,
+        as_keyword: bool = False,
+        exclude_chars: typing.Optional[str] = None,
+        *,
+        initChars: typing.Optional[str] = None,
+        bodyChars: typing.Optional[str] = None,
+        asKeyword: bool = False,
+        excludeChars: typing.Optional[str] = None,
+    ):
+        initChars = initChars or init_chars
+        bodyChars = bodyChars or body_chars
+        asKeyword = asKeyword or as_keyword
+        excludeChars = excludeChars or exclude_chars
+        super().__init__()
+        if not initChars:
+            raise ValueError(
+                f"invalid {type(self).__name__}, initChars cannot be empty string"
+            )
+
+        initChars_set = set(initChars)
+        if excludeChars:
+            excludeChars_set = set(excludeChars)
+            initChars_set -= excludeChars_set
+            if bodyChars:
+                bodyChars = "".join(set(bodyChars) - excludeChars_set)
+        self.initChars = initChars_set
+        self.initCharsOrig = "".join(sorted(initChars_set))
+
+        if bodyChars:
+            self.bodyChars = set(bodyChars)
+            self.bodyCharsOrig = "".join(sorted(bodyChars))
+        else:
+            self.bodyChars = initChars_set
+            self.bodyCharsOrig = self.initCharsOrig
+
+        self.maxSpecified = max > 0
+
+        if min < 1:
+            raise ValueError(
+                "cannot specify a minimum length < 1; use Opt(Word()) if zero-length word is permitted"
+            )
+
+        if self.maxSpecified and min > max:
+            raise ValueError(
+                f"invalid args, if min and max both specified min must be <= max (min={min}, max={max})"
+            )
+
+        self.minLen = min
+
+        if max > 0:
+            self.maxLen = max
+        else:
+            self.maxLen = _MAX_INT
+
+        if exact > 0:
+            min = max = exact
+            self.maxLen = exact
+            self.minLen = exact
+
+        self.errmsg = "Expected " + self.name
+        self.mayIndexError = False
+        self.asKeyword = asKeyword
+        if self.asKeyword:
+            self.errmsg += " as a keyword"
+
+        # see if we can make a regex for this Word
+        if " " not in (self.initChars | self.bodyChars):
+            if len(self.initChars) == 1:
+                re_leading_fragment = re.escape(self.initCharsOrig)
+            else:
+                re_leading_fragment = f"[{_collapse_string_to_ranges(self.initChars)}]"
+
+            if self.bodyChars == self.initChars:
+                if max == 0:
+                    repeat = "+"
+                elif max == 1:
+                    repeat = ""
+                else:
+                    if self.minLen != self.maxLen:
+                        repeat = f"{{{self.minLen},{'' if self.maxLen == _MAX_INT else self.maxLen}}}"
+                    else:
+                        repeat = f"{{{self.minLen}}}"
+                self.reString = f"{re_leading_fragment}{repeat}"
+            else:
+                if max == 1:
+                    re_body_fragment = ""
+                    repeat = ""
+                else:
+                    re_body_fragment = f"[{_collapse_string_to_ranges(self.bodyChars)}]"
+                    if max == 0:
+                        repeat = "*"
+                    elif max == 2:
+                        repeat = "?" if min <= 1 else ""
+                    else:
+                        if min != max:
+                            repeat = f"{{{min - 1 if min > 0 else 0},{max - 1}}}"
+                        else:
+                            repeat = f"{{{min - 1 if min > 0 else 0}}}"
+
+                self.reString = (
+                    f"{re_leading_fragment}" f"{re_body_fragment}" f"{repeat}"
+                )
+
+            if self.asKeyword:
+                self.reString = rf"\b{self.reString}\b"
+
+            try:
+                self.re = re.compile(self.reString)
+            except re.error:
+                self.re = None  # type: ignore[assignment]
+            else:
+                self.re_match = self.re.match
+                self.parseImpl = self.parseImpl_regex  # type: ignore[assignment]
+
+    def _generateDefaultName(self) -> str:
+        def charsAsStr(s):
+            max_repr_len = 16
+            s = _collapse_string_to_ranges(s, re_escape=False)
+            if len(s) > max_repr_len:
+                return s[: max_repr_len - 3] + "..."
+            else:
+                return s
+
+        if self.initChars != self.bodyChars:
+            base = f"W:({charsAsStr(self.initChars)}, {charsAsStr(self.bodyChars)})"
+        else:
+            base = f"W:({charsAsStr(self.initChars)})"
+
+        # add length specification
+        if self.minLen > 1 or self.maxLen != _MAX_INT:
+            if self.minLen == self.maxLen:
+                if self.minLen == 1:
+                    return base[2:]
+                else:
+                    return base + f"{{{self.minLen}}}"
+            elif self.maxLen == _MAX_INT:
+                return base + f"{{{self.minLen},...}}"
+            else:
+                return base + f"{{{self.minLen},{self.maxLen}}}"
+        return base
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if instring[loc] not in self.initChars:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        start = loc
+        loc += 1
+        instrlen = len(instring)
+        bodychars = self.bodyChars
+        maxloc = start + self.maxLen
+        maxloc = min(maxloc, instrlen)
+        while loc < maxloc and instring[loc] in bodychars:
+            loc += 1
+
+        throwException = False
+        if loc - start < self.minLen:
+            throwException = True
+        elif self.maxSpecified and loc < instrlen and instring[loc] in bodychars:
+            throwException = True
+        elif self.asKeyword:
+            if (
+                start > 0
+                and instring[start - 1] in bodychars
+                or loc < instrlen
+                and instring[loc] in bodychars
+            ):
+                throwException = True
+
+        if throwException:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        return loc, instring[start:loc]
+
+    def parseImpl_regex(self, instring, loc, doActions=True):
+        result = self.re_match(instring, loc)
+        if not result:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        loc = result.end()
+        return loc, result.group()
+
+
+class Char(Word):
+    """A short-cut class for defining :class:`Word` ``(characters, exact=1)``,
+    when defining a match of any single character in a string of
+    characters.
+    """
+
+    def __init__(
+        self,
+        charset: str,
+        as_keyword: bool = False,
+        exclude_chars: typing.Optional[str] = None,
+        *,
+        asKeyword: bool = False,
+        excludeChars: typing.Optional[str] = None,
+    ):
+        asKeyword = asKeyword or as_keyword
+        excludeChars = excludeChars or exclude_chars
+        super().__init__(
+            charset, exact=1, as_keyword=asKeyword, exclude_chars=excludeChars
+        )
+
+
+class Regex(Token):
+    r"""Token for matching strings that match a given regular
+    expression. Defined with string specifying the regular expression in
+    a form recognized by the stdlib Python  `re module <https://docs.python.org/3/library/re.html>`_.
+    If the given regex contains named groups (defined using ``(?P<name>...)``),
+    these will be preserved as named :class:`ParseResults`.
+
+    If instead of the Python stdlib ``re`` module you wish to use a different RE module
+    (such as the ``regex`` module), you can do so by building your ``Regex`` object with
+    a compiled RE that was compiled using ``regex``.
+
+    Example::
+
+        realnum = Regex(r"[+-]?\d+\.\d*")
+        # ref: https://stackoverflow.com/questions/267399/how-do-you-match-only-valid-roman-numerals-with-a-regular-expression
+        roman = Regex(r"M{0,4}(CM|CD|D?{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})")
+
+        # named fields in a regex will be returned as named results
+        date = Regex(r'(?P<year>\d{4})-(?P<month>\d\d?)-(?P<day>\d\d?)')
+
+        # the Regex class will accept re's compiled using the regex module
+        import regex
+        parser = pp.Regex(regex.compile(r'[0-9]'))
+    """
+
+    def __init__(
+        self,
+        pattern: Any,
+        flags: Union[re.RegexFlag, int] = 0,
+        as_group_list: bool = False,
+        as_match: bool = False,
+        *,
+        asGroupList: bool = False,
+        asMatch: bool = False,
+    ):
+        """The parameters ``pattern`` and ``flags`` are passed
+        to the ``re.compile()`` function as-is. See the Python
+        `re module <https://docs.python.org/3/library/re.html>`_ module for an
+        explanation of the acceptable patterns and flags.
+        """
+        super().__init__()
+        asGroupList = asGroupList or as_group_list
+        asMatch = asMatch or as_match
+
+        if isinstance(pattern, str_type):
+            if not pattern:
+                raise ValueError("null string passed to Regex; use Empty() instead")
+
+            self._re = None
+            self.reString = self.pattern = pattern
+            self.flags = flags
+
+        elif hasattr(pattern, "pattern") and hasattr(pattern, "match"):
+            self._re = pattern
+            self.pattern = self.reString = pattern.pattern
+            self.flags = flags
+
+        else:
+            raise TypeError(
+                "Regex may only be constructed with a string or a compiled RE object"
+            )
+
+        self.errmsg = "Expected " + self.name
+        self.mayIndexError = False
+        self.asGroupList = asGroupList
+        self.asMatch = asMatch
+        if self.asGroupList:
+            self.parseImpl = self.parseImplAsGroupList  # type: ignore [assignment]
+        if self.asMatch:
+            self.parseImpl = self.parseImplAsMatch  # type: ignore [assignment]
+
+    @cached_property
+    def re(self):
+        if self._re:
+            return self._re
+        else:
+            try:
+                return re.compile(self.pattern, self.flags)
+            except re.error:
+                raise ValueError(f"invalid pattern ({self.pattern!r}) passed to Regex")
+
+    @cached_property
+    def re_match(self):
+        return self.re.match
+
+    @cached_property
+    def mayReturnEmpty(self):
+        return self.re_match("") is not None
+
+    def _generateDefaultName(self) -> str:
+        return "Re:({})".format(repr(self.pattern).replace("\\\\", "\\"))
+
+    def parseImpl(self, instring, loc, doActions=True):
+        result = self.re_match(instring, loc)
+        if not result:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        loc = result.end()
+        ret = ParseResults(result.group())
+        d = result.groupdict()
+        if d:
+            for k, v in d.items():
+                ret[k] = v
+        return loc, ret
+
+    def parseImplAsGroupList(self, instring, loc, doActions=True):
+        result = self.re_match(instring, loc)
+        if not result:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        loc = result.end()
+        ret = result.groups()
+        return loc, ret
+
+    def parseImplAsMatch(self, instring, loc, doActions=True):
+        result = self.re_match(instring, loc)
+        if not result:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        loc = result.end()
+        ret = result
+        return loc, ret
+
+    def sub(self, repl: str) -> ParserElement:
+        r"""
+        Return :class:`Regex` with an attached parse action to transform the parsed
+        result as if called using `re.sub(expr, repl, string) <https://docs.python.org/3/library/re.html#re.sub>`_.
+
+        Example::
+
+            make_html = Regex(r"(\w+):(.*?):").sub(r"<\1>\2</\1>")
+            print(make_html.transform_string("h1:main title:"))
+            # prints "<h1>main title</h1>"
+        """
+        if self.asGroupList:
+            raise TypeError("cannot use sub() with Regex(as_group_list=True)")
+
+        if self.asMatch and callable(repl):
+            raise TypeError(
+                "cannot use sub() with a callable with Regex(as_match=True)"
+            )
+
+        if self.asMatch:
+
+            def pa(tokens):
+                return tokens[0].expand(repl)
+
+        else:
+
+            def pa(tokens):
+                return self.re.sub(repl, tokens[0])
+
+        return self.add_parse_action(pa)
+
+
+class QuotedString(Token):
+    r"""
+    Token for matching strings that are delimited by quoting characters.
+
+    Defined with the following parameters:
+
+    - ``quote_char`` - string of one or more characters defining the
+      quote delimiting string
+    - ``esc_char`` - character to re_escape quotes, typically backslash
+      (default= ``None``)
+    - ``esc_quote`` - special quote sequence to re_escape an embedded quote
+      string (such as SQL's ``""`` to re_escape an embedded ``"``)
+      (default= ``None``)
+    - ``multiline`` - boolean indicating whether quotes can span
+      multiple lines (default= ``False``)
+    - ``unquote_results`` - boolean indicating whether the matched text
+      should be unquoted (default= ``True``)
+    - ``end_quote_char`` - string of one or more characters defining the
+      end of the quote delimited string (default= ``None``  => same as
+      quote_char)
+    - ``convert_whitespace_escapes`` - convert escaped whitespace
+      (``'\t'``, ``'\n'``, etc.) to actual whitespace
+      (default= ``True``)
+
+    Example::
+
+        qs = QuotedString('"')
+        print(qs.search_string('lsjdf "This is the quote" sldjf'))
+        complex_qs = QuotedString('{{', end_quote_char='}}')
+        print(complex_qs.search_string('lsjdf {{This is the "quote"}} sldjf'))
+        sql_qs = QuotedString('"', esc_quote='""')
+        print(sql_qs.search_string('lsjdf "This is the quote with ""embedded"" quotes" sldjf'))
+
+    prints::
+
+        [['This is the quote']]
+        [['This is the "quote"']]
+        [['This is the quote with "embedded" quotes']]
+    """
+    ws_map = dict(((r"\t", "\t"), (r"\n", "\n"), (r"\f", "\f"), (r"\r", "\r")))
+
+    def __init__(
+        self,
+        quote_char: str = "",
+        esc_char: typing.Optional[str] = None,
+        esc_quote: typing.Optional[str] = None,
+        multiline: bool = False,
+        unquote_results: bool = True,
+        end_quote_char: typing.Optional[str] = None,
+        convert_whitespace_escapes: bool = True,
+        *,
+        quoteChar: str = "",
+        escChar: typing.Optional[str] = None,
+        escQuote: typing.Optional[str] = None,
+        unquoteResults: bool = True,
+        endQuoteChar: typing.Optional[str] = None,
+        convertWhitespaceEscapes: bool = True,
+    ):
+        super().__init__()
+        escChar = escChar or esc_char
+        escQuote = escQuote or esc_quote
+        unquoteResults = unquoteResults and unquote_results
+        endQuoteChar = endQuoteChar or end_quote_char
+        convertWhitespaceEscapes = (
+            convertWhitespaceEscapes and convert_whitespace_escapes
+        )
+        quote_char = quoteChar or quote_char
+
+        # remove white space from quote chars - wont work anyway
+        quote_char = quote_char.strip()
+        if not quote_char:
+            raise ValueError("quote_char cannot be the empty string")
+
+        if endQuoteChar is None:
+            endQuoteChar = quote_char
+        else:
+            endQuoteChar = endQuoteChar.strip()
+            if not endQuoteChar:
+                raise ValueError("end_quote_char cannot be the empty string")
+
+        self.quoteChar: str = quote_char
+        self.quoteCharLen: int = len(quote_char)
+        self.firstQuoteChar: str = quote_char[0]
+        self.endQuoteChar: str = endQuoteChar
+        self.endQuoteCharLen: int = len(endQuoteChar)
+        self.escChar: str = escChar or ""
+        self.escQuote: str = escQuote or ""
+        self.unquoteResults: bool = unquoteResults
+        self.convertWhitespaceEscapes: bool = convertWhitespaceEscapes
+        self.multiline = multiline
+
+        sep = ""
+        inner_pattern = ""
+
+        if escQuote:
+            inner_pattern += rf"{sep}(?:{re.escape(escQuote)})"
+            sep = "|"
+
+        if escChar:
+            inner_pattern += rf"{sep}(?:{re.escape(escChar)}.)"
+            sep = "|"
+            self.escCharReplacePattern = re.escape(escChar) + "(.)"
+
+        if len(self.endQuoteChar) > 1:
+            inner_pattern += (
+                f"{sep}(?:"
+                + "|".join(
+                    f"(?:{re.escape(self.endQuoteChar[:i])}(?!{re.escape(self.endQuoteChar[i:])}))"
+                    for i in range(len(self.endQuoteChar) - 1, 0, -1)
+                )
+                + ")"
+            )
+            sep = "|"
+
+        self.flags = re.RegexFlag(0)
+
+        if multiline:
+            self.flags = re.MULTILINE | re.DOTALL
+            inner_pattern += (
+                rf"{sep}(?:[^{_escape_regex_range_chars(self.endQuoteChar[0])}"
+                rf"{(_escape_regex_range_chars(escChar) if escChar is not None else '')}])"
+            )
+        else:
+            inner_pattern += (
+                rf"{sep}(?:[^{_escape_regex_range_chars(self.endQuoteChar[0])}\n\r"
+                rf"{(_escape_regex_range_chars(escChar) if escChar is not None else '')}])"
+            )
+
+        self.pattern = "".join(
+            [
+                re.escape(self.quoteChar),
+                "(?:",
+                inner_pattern,
+                ")*",
+                re.escape(self.endQuoteChar),
+            ]
+        )
+
+        if self.unquoteResults:
+            if self.convertWhitespaceEscapes:
+                self.unquote_scan_re = re.compile(
+                    rf"({'|'.join(re.escape(k) for k in self.ws_map)})|({re.escape(self.escChar)}.)|(\n|.)",
+                    flags=self.flags,
+                )
+            else:
+                self.unquote_scan_re = re.compile(
+                    rf"({re.escape(self.escChar)}.)|(\n|.)", flags=self.flags
+                )
+
+        try:
+            self.re = re.compile(self.pattern, self.flags)
+            self.reString = self.pattern
+            self.re_match = self.re.match
+        except re.error:
+            raise ValueError(f"invalid pattern {self.pattern!r} passed to Regex")
+
+        self.errmsg = "Expected " + self.name
+        self.mayIndexError = False
+        self.mayReturnEmpty = True
+
+    def _generateDefaultName(self) -> str:
+        if self.quoteChar == self.endQuoteChar and isinstance(self.quoteChar, str_type):
+            return f"string enclosed in {self.quoteChar!r}"
+
+        return f"quoted string, starting with {self.quoteChar} ending with {self.endQuoteChar}"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        result = (
+            instring[loc] == self.firstQuoteChar
+            and self.re_match(instring, loc)
+            or None
+        )
+        if not result:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        loc = result.end()
+        ret = result.group()
+
+        if self.unquoteResults:
+            # strip off quotes
+            ret = ret[self.quoteCharLen : -self.endQuoteCharLen]
+
+            if isinstance(ret, str_type):
+                if self.convertWhitespaceEscapes:
+                    ret = "".join(
+                        self.ws_map[match.group(1)]
+                        if match.group(1)
+                        else match.group(2)[-1]
+                        if match.group(2)
+                        else match.group(3)
+                        for match in self.unquote_scan_re.finditer(ret)
+                    )
+                else:
+                    ret = "".join(
+                        match.group(1)[-1] if match.group(1) else match.group(2)
+                        for match in self.unquote_scan_re.finditer(ret)
+                    )
+
+                # replace escaped quotes
+                if self.escQuote:
+                    ret = ret.replace(self.escQuote, self.endQuoteChar)
+
+        return loc, ret
+
+
+class CharsNotIn(Token):
+    """Token for matching words composed of characters *not* in a given
+    set (will include whitespace in matched characters if not listed in
+    the provided exclusion set - see example). Defined with string
+    containing all disallowed characters, and an optional minimum,
+    maximum, and/or exact length.  The default value for ``min`` is
+    1 (a minimum value < 1 is not valid); the default values for
+    ``max`` and ``exact`` are 0, meaning no maximum or exact
+    length restriction.
+
+    Example::
+
+        # define a comma-separated-value as anything that is not a ','
+        csv_value = CharsNotIn(',')
+        print(DelimitedList(csv_value).parse_string("dkls,lsdkjf,s12 34,@!#,213"))
+
+    prints::
+
+        ['dkls', 'lsdkjf', 's12 34', '@!#', '213']
+    """
+
+    def __init__(
+        self,
+        not_chars: str = "",
+        min: int = 1,
+        max: int = 0,
+        exact: int = 0,
+        *,
+        notChars: str = "",
+    ):
+        super().__init__()
+        self.skipWhitespace = False
+        self.notChars = not_chars or notChars
+        self.notCharsSet = set(self.notChars)
+
+        if min < 1:
+            raise ValueError(
+                "cannot specify a minimum length < 1; use "
+                "Opt(CharsNotIn()) if zero-length char group is permitted"
+            )
+
+        self.minLen = min
+
+        if max > 0:
+            self.maxLen = max
+        else:
+            self.maxLen = _MAX_INT
+
+        if exact > 0:
+            self.maxLen = exact
+            self.minLen = exact
+
+        self.errmsg = "Expected " + self.name
+        self.mayReturnEmpty = self.minLen == 0
+        self.mayIndexError = False
+
+    def _generateDefaultName(self) -> str:
+        not_chars_str = _collapse_string_to_ranges(self.notChars)
+        if len(not_chars_str) > 16:
+            return f"!W:({self.notChars[: 16 - 3]}...)"
+        else:
+            return f"!W:({self.notChars})"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        notchars = self.notCharsSet
+        if instring[loc] in notchars:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        start = loc
+        loc += 1
+        maxlen = min(start + self.maxLen, len(instring))
+        while loc < maxlen and instring[loc] not in notchars:
+            loc += 1
+
+        if loc - start < self.minLen:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        return loc, instring[start:loc]
+
+
+class White(Token):
+    """Special matching class for matching whitespace.  Normally,
+    whitespace is ignored by pyparsing grammars.  This class is included
+    when some whitespace structures are significant.  Define with
+    a string containing the whitespace characters to be matched; default
+    is ``" \\t\\r\\n"``.  Also takes optional ``min``,
+    ``max``, and ``exact`` arguments, as defined for the
+    :class:`Word` class.
+    """
+
+    whiteStrs = {
+        " ": "<SP>",
+        "\t": "<TAB>",
+        "\n": "<LF>",
+        "\r": "<CR>",
+        "\f": "<FF>",
+        "\u00A0": "<NBSP>",
+        "\u1680": "<OGHAM_SPACE_MARK>",
+        "\u180E": "<MONGOLIAN_VOWEL_SEPARATOR>",
+        "\u2000": "<EN_QUAD>",
+        "\u2001": "<EM_QUAD>",
+        "\u2002": "<EN_SPACE>",
+        "\u2003": "<EM_SPACE>",
+        "\u2004": "<THREE-PER-EM_SPACE>",
+        "\u2005": "<FOUR-PER-EM_SPACE>",
+        "\u2006": "<SIX-PER-EM_SPACE>",
+        "\u2007": "<FIGURE_SPACE>",
+        "\u2008": "<PUNCTUATION_SPACE>",
+        "\u2009": "<THIN_SPACE>",
+        "\u200A": "<HAIR_SPACE>",
+        "\u200B": "<ZERO_WIDTH_SPACE>",
+        "\u202F": "<NNBSP>",
+        "\u205F": "<MMSP>",
+        "\u3000": "<IDEOGRAPHIC_SPACE>",
+    }
+
+    def __init__(self, ws: str = " \t\r\n", min: int = 1, max: int = 0, exact: int = 0):
+        super().__init__()
+        self.matchWhite = ws
+        self.set_whitespace_chars(
+            "".join(c for c in self.whiteStrs if c not in self.matchWhite),
+            copy_defaults=True,
+        )
+        # self.leave_whitespace()
+        self.mayReturnEmpty = True
+        self.errmsg = "Expected " + self.name
+
+        self.minLen = min
+
+        if max > 0:
+            self.maxLen = max
+        else:
+            self.maxLen = _MAX_INT
+
+        if exact > 0:
+            self.maxLen = exact
+            self.minLen = exact
+
+    def _generateDefaultName(self) -> str:
+        return "".join(White.whiteStrs[c] for c in self.matchWhite)
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if instring[loc] not in self.matchWhite:
+            raise ParseException(instring, loc, self.errmsg, self)
+        start = loc
+        loc += 1
+        maxloc = start + self.maxLen
+        maxloc = min(maxloc, len(instring))
+        while loc < maxloc and instring[loc] in self.matchWhite:
+            loc += 1
+
+        if loc - start < self.minLen:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        return loc, instring[start:loc]
+
+
+class PositionToken(Token):
+    def __init__(self):
+        super().__init__()
+        self.mayReturnEmpty = True
+        self.mayIndexError = False
+
+
+class GoToColumn(PositionToken):
+    """Token to advance to a specific column of input text; useful for
+    tabular report scraping.
+    """
+
+    def __init__(self, colno: int):
+        super().__init__()
+        self.col = colno
+
+    def preParse(self, instring: str, loc: int) -> int:
+        if col(loc, instring) != self.col:
+            instrlen = len(instring)
+            if self.ignoreExprs:
+                loc = self._skipIgnorables(instring, loc)
+            while (
+                loc < instrlen
+                and instring[loc].isspace()
+                and col(loc, instring) != self.col
+            ):
+                loc += 1
+        return loc
+
+    def parseImpl(self, instring, loc, doActions=True):
+        thiscol = col(loc, instring)
+        if thiscol > self.col:
+            raise ParseException(instring, loc, "Text not in expected column", self)
+        newloc = loc + self.col - thiscol
+        ret = instring[loc:newloc]
+        return newloc, ret
+
+
+class LineStart(PositionToken):
+    r"""Matches if current position is at the beginning of a line within
+    the parse string
+
+    Example::
+
+        test = '''\
+        AAA this line
+        AAA and this line
+          AAA but not this one
+        B AAA and definitely not this one
+        '''
+
+        for t in (LineStart() + 'AAA' + rest_of_line).search_string(test):
+            print(t)
+
+    prints::
+
+        ['AAA', ' this line']
+        ['AAA', ' and this line']
+
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.leave_whitespace()
+        self.orig_whiteChars = set() | self.whiteChars
+        self.whiteChars.discard("\n")
+        self.skipper = Empty().set_whitespace_chars(self.whiteChars)
+        self.errmsg = "Expected start of line"
+
+    def preParse(self, instring: str, loc: int) -> int:
+        if loc == 0:
+            return loc
+        else:
+            ret = self.skipper.preParse(instring, loc)
+            if "\n" in self.orig_whiteChars:
+                while instring[ret : ret + 1] == "\n":
+                    ret = self.skipper.preParse(instring, ret + 1)
+            return ret
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if col(loc, instring) == 1:
+            return loc, []
+        raise ParseException(instring, loc, self.errmsg, self)
+
+
+class LineEnd(PositionToken):
+    """Matches if current position is at the end of a line within the
+    parse string
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.whiteChars.discard("\n")
+        self.set_whitespace_chars(self.whiteChars, copy_defaults=False)
+        self.errmsg = "Expected end of line"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if loc < len(instring):
+            if instring[loc] == "\n":
+                return loc + 1, "\n"
+            else:
+                raise ParseException(instring, loc, self.errmsg, self)
+        elif loc == len(instring):
+            return loc + 1, []
+        else:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+
+class StringStart(PositionToken):
+    """Matches if current position is at the beginning of the parse
+    string
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.errmsg = "Expected start of text"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if loc != 0:
+            # see if entire string up to here is just whitespace and ignoreables
+            if loc != self.preParse(instring, 0):
+                raise ParseException(instring, loc, self.errmsg, self)
+        return loc, []
+
+
+class StringEnd(PositionToken):
+    """
+    Matches if current position is at the end of the parse string
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.errmsg = "Expected end of text"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if loc < len(instring):
+            raise ParseException(instring, loc, self.errmsg, self)
+        elif loc == len(instring):
+            return loc + 1, []
+        elif loc > len(instring):
+            return loc, []
+        else:
+            raise ParseException(instring, loc, self.errmsg, self)
+
+
+class WordStart(PositionToken):
+    """Matches if the current position is at the beginning of a
+    :class:`Word`, and is not preceded by any character in a given
+    set of ``word_chars`` (default= ``printables``). To emulate the
+    ``\b`` behavior of regular expressions, use
+    ``WordStart(alphanums)``. ``WordStart`` will also match at
+    the beginning of the string being parsed, or at the beginning of
+    a line.
+    """
+
+    def __init__(self, word_chars: str = printables, *, wordChars: str = printables):
+        wordChars = word_chars if wordChars == printables else wordChars
+        super().__init__()
+        self.wordChars = set(wordChars)
+        self.errmsg = "Not at the start of a word"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if loc != 0:
+            if (
+                instring[loc - 1] in self.wordChars
+                or instring[loc] not in self.wordChars
+            ):
+                raise ParseException(instring, loc, self.errmsg, self)
+        return loc, []
+
+
+class WordEnd(PositionToken):
+    """Matches if the current position is at the end of a :class:`Word`,
+    and is not followed by any character in a given set of ``word_chars``
+    (default= ``printables``). To emulate the ``\b`` behavior of
+    regular expressions, use ``WordEnd(alphanums)``. ``WordEnd``
+    will also match at the end of the string being parsed, or at the end
+    of a line.
+    """
+
+    def __init__(self, word_chars: str = printables, *, wordChars: str = printables):
+        wordChars = word_chars if wordChars == printables else wordChars
+        super().__init__()
+        self.wordChars = set(wordChars)
+        self.skipWhitespace = False
+        self.errmsg = "Not at the end of a word"
+
+    def parseImpl(self, instring, loc, doActions=True):
+        instrlen = len(instring)
+        if instrlen > 0 and loc < instrlen:
+            if (
+                instring[loc] in self.wordChars
+                or instring[loc - 1] not in self.wordChars
+            ):
+                raise ParseException(instring, loc, self.errmsg, self)
+        return loc, []
+
+
+class ParseExpression(ParserElement):
+    """Abstract subclass of ParserElement, for combining and
+    post-processing parsed tokens.
+    """
+
+    def __init__(self, exprs: typing.Iterable[ParserElement], savelist: bool = False):
+        super().__init__(savelist)
+        self.exprs: List[ParserElement]
+        if isinstance(exprs, _generatorType):
+            exprs = list(exprs)
+
+        if isinstance(exprs, str_type):
+            self.exprs = [self._literalStringClass(exprs)]
+        elif isinstance(exprs, ParserElement):
+            self.exprs = [exprs]
+        elif isinstance(exprs, Iterable):
+            exprs = list(exprs)
+            # if sequence of strings provided, wrap with Literal
+            if any(isinstance(expr, str_type) for expr in exprs):
+                exprs = (
+                    self._literalStringClass(e) if isinstance(e, str_type) else e
+                    for e in exprs
+                )
+            self.exprs = list(exprs)
+        else:
+            try:
+                self.exprs = list(exprs)
+            except TypeError:
+                self.exprs = [exprs]
+        self.callPreparse = False
+
+    def recurse(self) -> List[ParserElement]:
+        return self.exprs[:]
+
+    def append(self, other) -> ParserElement:
+        self.exprs.append(other)
+        self._defaultName = None
+        return self
+
+    def leave_whitespace(self, recursive: bool = True) -> ParserElement:
+        """
+        Extends ``leave_whitespace`` defined in base class, and also invokes ``leave_whitespace`` on
+           all contained expressions.
+        """
+        super().leave_whitespace(recursive)
+
+        if recursive:
+            self.exprs = [e.copy() for e in self.exprs]
+            for e in self.exprs:
+                e.leave_whitespace(recursive)
+        return self
+
+    def ignore_whitespace(self, recursive: bool = True) -> ParserElement:
+        """
+        Extends ``ignore_whitespace`` defined in base class, and also invokes ``leave_whitespace`` on
+           all contained expressions.
+        """
+        super().ignore_whitespace(recursive)
+        if recursive:
+            self.exprs = [e.copy() for e in self.exprs]
+            for e in self.exprs:
+                e.ignore_whitespace(recursive)
+        return self
+
+    def ignore(self, other) -> ParserElement:
+        if isinstance(other, Suppress):
+            if other not in self.ignoreExprs:
+                super().ignore(other)
+                for e in self.exprs:
+                    e.ignore(self.ignoreExprs[-1])
+        else:
+            super().ignore(other)
+            for e in self.exprs:
+                e.ignore(self.ignoreExprs[-1])
+        return self
+
+    def _generateDefaultName(self) -> str:
+        return f"{self.__class__.__name__}:({str(self.exprs)})"
+
+    def streamline(self) -> ParserElement:
+        if self.streamlined:
+            return self
+
+        super().streamline()
+
+        for e in self.exprs:
+            e.streamline()
+
+        # collapse nested :class:`And`'s of the form ``And(And(And(a, b), c), d)`` to ``And(a, b, c, d)``
+        # but only if there are no parse actions or resultsNames on the nested And's
+        # (likewise for :class:`Or`'s and :class:`MatchFirst`'s)
+        if len(self.exprs) == 2:
+            other = self.exprs[0]
+            if (
+                isinstance(other, self.__class__)
+                and not other.parseAction
+                and other.resultsName is None
+                and not other.debug
+            ):
+                self.exprs = other.exprs[:] + [self.exprs[1]]
+                self._defaultName = None
+                self.mayReturnEmpty |= other.mayReturnEmpty
+                self.mayIndexError |= other.mayIndexError
+
+            other = self.exprs[-1]
+            if (
+                isinstance(other, self.__class__)
+                and not other.parseAction
+                and other.resultsName is None
+                and not other.debug
+            ):
+                self.exprs = self.exprs[:-1] + other.exprs[:]
+                self._defaultName = None
+                self.mayReturnEmpty |= other.mayReturnEmpty
+                self.mayIndexError |= other.mayIndexError
+
+        self.errmsg = "Expected " + str(self)
+
+        return self
+
+    def validate(self, validateTrace=None) -> None:
+        warnings.warn(
+            "ParserElement.validate() is deprecated, and should not be used to check for left recursion",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        tmp = (validateTrace if validateTrace is not None else [])[:] + [self]
+        for e in self.exprs:
+            e.validate(tmp)
+        self._checkRecursion([])
+
+    def copy(self) -> ParserElement:
+        ret = super().copy()
+        ret = typing.cast(ParseExpression, ret)
+        ret.exprs = [e.copy() for e in self.exprs]
+        return ret
+
+    def _setResultsName(self, name, listAllMatches=False):
+        if (
+            __diag__.warn_ungrouped_named_tokens_in_collection
+            and Diagnostics.warn_ungrouped_named_tokens_in_collection
+            not in self.suppress_warnings_
+        ):
+            for e in self.exprs:
+                if (
+                    isinstance(e, ParserElement)
+                    and e.resultsName
+                    and Diagnostics.warn_ungrouped_named_tokens_in_collection
+                    not in e.suppress_warnings_
+                ):
+                    warnings.warn(
+                        "{}: setting results name {!r} on {} expression "
+                        "collides with {!r} on contained expression".format(
+                            "warn_ungrouped_named_tokens_in_collection",
+                            name,
+                            type(self).__name__,
+                            e.resultsName,
+                        ),
+                        stacklevel=3,
+                    )
+
+        return super()._setResultsName(name, listAllMatches)
+
+    # Compatibility synonyms
+    # fmt: off
+    @replaced_by_pep8(leave_whitespace)
+    def leaveWhitespace(self): ...
+
+    @replaced_by_pep8(ignore_whitespace)
+    def ignoreWhitespace(self): ...
+    # fmt: on
+
+
+class And(ParseExpression):
+    """
+    Requires all given :class:`ParseExpression` s to be found in the given order.
+    Expressions may be separated by whitespace.
+    May be constructed using the ``'+'`` operator.
+    May also be constructed using the ``'-'`` operator, which will
+    suppress backtracking.
+
+    Example::
+
+        integer = Word(nums)
+        name_expr = Word(alphas)[1, ...]
+
+        expr = And([integer("id"), name_expr("name"), integer("age")])
+        # more easily written as:
+        expr = integer("id") + name_expr("name") + integer("age")
+    """
+
+    class _ErrorStop(Empty):
+        def __init__(self, *args, **kwargs):
+            super().__init__(*args, **kwargs)
+            self.leave_whitespace()
+
+        def _generateDefaultName(self) -> str:
+            return "-"
+
+    def __init__(
+        self, exprs_arg: typing.Iterable[ParserElement], savelist: bool = True
+    ):
+        exprs: List[ParserElement] = list(exprs_arg)
+        if exprs and Ellipsis in exprs:
+            tmp = []
+            for i, expr in enumerate(exprs):
+                if expr is Ellipsis:
+                    if i < len(exprs) - 1:
+                        skipto_arg: ParserElement = typing.cast(
+                            ParseExpression, (Empty() + exprs[i + 1])
+                        ).exprs[-1]
+                        tmp.append(SkipTo(skipto_arg)("_skipped*"))
+                    else:
+                        raise Exception(
+                            "cannot construct And with sequence ending in ..."
+                        )
+                else:
+                    tmp.append(expr)
+            exprs[:] = tmp
+        super().__init__(exprs, savelist)
+        if self.exprs:
+            self.mayReturnEmpty = all(e.mayReturnEmpty for e in self.exprs)
+            if not isinstance(self.exprs[0], White):
+                self.set_whitespace_chars(
+                    self.exprs[0].whiteChars,
+                    copy_defaults=self.exprs[0].copyDefaultWhiteChars,
+                )
+                self.skipWhitespace = self.exprs[0].skipWhitespace
+            else:
+                self.skipWhitespace = False
+        else:
+            self.mayReturnEmpty = True
+        self.callPreparse = True
+
+    def streamline(self) -> ParserElement:
+        # collapse any _PendingSkip's
+        if self.exprs:
+            if any(
+                isinstance(e, ParseExpression)
+                and e.exprs
+                and isinstance(e.exprs[-1], _PendingSkip)
+                for e in self.exprs[:-1]
+            ):
+                deleted_expr_marker = NoMatch()
+                for i, e in enumerate(self.exprs[:-1]):
+                    if e is deleted_expr_marker:
+                        continue
+                    if (
+                        isinstance(e, ParseExpression)
+                        and e.exprs
+                        and isinstance(e.exprs[-1], _PendingSkip)
+                    ):
+                        e.exprs[-1] = e.exprs[-1] + self.exprs[i + 1]
+                        self.exprs[i + 1] = deleted_expr_marker
+                self.exprs = [e for e in self.exprs if e is not deleted_expr_marker]
+
+        super().streamline()
+
+        # link any IndentedBlocks to the prior expression
+        prev: ParserElement
+        cur: ParserElement
+        for prev, cur in zip(self.exprs, self.exprs[1:]):
+            # traverse cur or any first embedded expr of cur looking for an IndentedBlock
+            # (but watch out for recursive grammar)
+            seen = set()
+            while True:
+                if id(cur) in seen:
+                    break
+                seen.add(id(cur))
+                if isinstance(cur, IndentedBlock):
+                    prev.add_parse_action(
+                        lambda s, l, t, cur_=cur: setattr(
+                            cur_, "parent_anchor", col(l, s)
+                        )
+                    )
+                    break
+                subs = cur.recurse()
+                next_first = next(iter(subs), None)
+                if next_first is None:
+                    break
+                cur = typing.cast(ParserElement, next_first)
+
+        self.mayReturnEmpty = all(e.mayReturnEmpty for e in self.exprs)
+        return self
+
+    def parseImpl(self, instring, loc, doActions=True):
+        # pass False as callPreParse arg to _parse for first element, since we already
+        # pre-parsed the string as part of our And pre-parsing
+        loc, resultlist = self.exprs[0]._parse(
+            instring, loc, doActions, callPreParse=False
+        )
+        errorStop = False
+        for e in self.exprs[1:]:
+            # if isinstance(e, And._ErrorStop):
+            if type(e) is And._ErrorStop:
+                errorStop = True
+                continue
+            if errorStop:
+                try:
+                    loc, exprtokens = e._parse(instring, loc, doActions)
+                except ParseSyntaxException:
+                    raise
+                except ParseBaseException as pe:
+                    pe.__traceback__ = None
+                    raise ParseSyntaxException._from_exception(pe)
+                except IndexError:
+                    raise ParseSyntaxException(
+                        instring, len(instring), self.errmsg, self
+                    )
+            else:
+                loc, exprtokens = e._parse(instring, loc, doActions)
+            resultlist += exprtokens
+        return loc, resultlist
+
+    def __iadd__(self, other):
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return self.append(other)  # And([self, other])
+
+    def _checkRecursion(self, parseElementList):
+        subRecCheckList = parseElementList[:] + [self]
+        for e in self.exprs:
+            e._checkRecursion(subRecCheckList)
+            if not e.mayReturnEmpty:
+                break
+
+    def _generateDefaultName(self) -> str:
+        inner = " ".join(str(e) for e in self.exprs)
+        # strip off redundant inner {}'s
+        while len(inner) > 1 and inner[0 :: len(inner) - 1] == "{}":
+            inner = inner[1:-1]
+        return "{" + inner + "}"
+
+
+class Or(ParseExpression):
+    """Requires that at least one :class:`ParseExpression` is found. If
+    two expressions match, the expression that matches the longest
+    string will be used. May be constructed using the ``'^'``
+    operator.
+
+    Example::
+
+        # construct Or using '^' operator
+
+        number = Word(nums) ^ Combine(Word(nums) + '.' + Word(nums))
+        print(number.search_string("123 3.1416 789"))
+
+    prints::
+
+        [['123'], ['3.1416'], ['789']]
+    """
+
+    def __init__(self, exprs: typing.Iterable[ParserElement], savelist: bool = False):
+        super().__init__(exprs, savelist)
+        if self.exprs:
+            self.mayReturnEmpty = any(e.mayReturnEmpty for e in self.exprs)
+            self.skipWhitespace = all(e.skipWhitespace for e in self.exprs)
+        else:
+            self.mayReturnEmpty = True
+
+    def streamline(self) -> ParserElement:
+        super().streamline()
+        if self.exprs:
+            self.mayReturnEmpty = any(e.mayReturnEmpty for e in self.exprs)
+            self.saveAsList = any(e.saveAsList for e in self.exprs)
+            self.skipWhitespace = all(
+                e.skipWhitespace and not isinstance(e, White) for e in self.exprs
+            )
+        else:
+            self.saveAsList = False
+        return self
+
+    def parseImpl(self, instring, loc, doActions=True):
+        maxExcLoc = -1
+        maxException = None
+        matches = []
+        fatals = []
+        if all(e.callPreparse for e in self.exprs):
+            loc = self.preParse(instring, loc)
+        for e in self.exprs:
+            try:
+                loc2 = e.try_parse(instring, loc, raise_fatal=True)
+            except ParseFatalException as pfe:
+                pfe.__traceback__ = None
+                pfe.parser_element = e
+                fatals.append(pfe)
+                maxException = None
+                maxExcLoc = -1
+            except ParseException as err:
+                if not fatals:
+                    err.__traceback__ = None
+                    if err.loc > maxExcLoc:
+                        maxException = err
+                        maxExcLoc = err.loc
+            except IndexError:
+                if len(instring) > maxExcLoc:
+                    maxException = ParseException(
+                        instring, len(instring), e.errmsg, self
+                    )
+                    maxExcLoc = len(instring)
+            else:
+                # save match among all matches, to retry longest to shortest
+                matches.append((loc2, e))
+
+        if matches:
+            # re-evaluate all matches in descending order of length of match, in case attached actions
+            # might change whether or how much they match of the input.
+            matches.sort(key=itemgetter(0), reverse=True)
+
+            if not doActions:
+                # no further conditions or parse actions to change the selection of
+                # alternative, so the first match will be the best match
+                best_expr = matches[0][1]
+                return best_expr._parse(instring, loc, doActions)
+
+            longest = -1, None
+            for loc1, expr1 in matches:
+                if loc1 <= longest[0]:
+                    # already have a longer match than this one will deliver, we are done
+                    return longest
+
+                try:
+                    loc2, toks = expr1._parse(instring, loc, doActions)
+                except ParseException as err:
+                    err.__traceback__ = None
+                    if err.loc > maxExcLoc:
+                        maxException = err
+                        maxExcLoc = err.loc
+                else:
+                    if loc2 >= loc1:
+                        return loc2, toks
+                    # didn't match as much as before
+                    elif loc2 > longest[0]:
+                        longest = loc2, toks
+
+            if longest != (-1, None):
+                return longest
+
+        if fatals:
+            if len(fatals) > 1:
+                fatals.sort(key=lambda e: -e.loc)
+                if fatals[0].loc == fatals[1].loc:
+                    fatals.sort(key=lambda e: (-e.loc, -len(str(e.parser_element))))
+            max_fatal = fatals[0]
+            raise max_fatal
+
+        if maxException is not None:
+            # infer from this check that all alternatives failed at the current position
+            # so emit this collective error message instead of any single error message
+            if maxExcLoc == loc:
+                maxException.msg = self.errmsg
+            raise maxException
+        else:
+            raise ParseException(
+                instring, loc, "no defined alternatives to match", self
+            )
+
+    def __ixor__(self, other):
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return self.append(other)  # Or([self, other])
+
+    def _generateDefaultName(self) -> str:
+        return "{" + " ^ ".join(str(e) for e in self.exprs) + "}"
+
+    def _setResultsName(self, name, listAllMatches=False):
+        if (
+            __diag__.warn_multiple_tokens_in_named_alternation
+            and Diagnostics.warn_multiple_tokens_in_named_alternation
+            not in self.suppress_warnings_
+        ):
+            if any(
+                isinstance(e, And)
+                and Diagnostics.warn_multiple_tokens_in_named_alternation
+                not in e.suppress_warnings_
+                for e in self.exprs
+            ):
+                warnings.warn(
+                    "{}: setting results name {!r} on {} expression "
+                    "will return a list of all parsed tokens in an And alternative, "
+                    "in prior versions only the first token was returned; enclose "
+                    "contained argument in Group".format(
+                        "warn_multiple_tokens_in_named_alternation",
+                        name,
+                        type(self).__name__,
+                    ),
+                    stacklevel=3,
+                )
+
+        return super()._setResultsName(name, listAllMatches)
+
+
+class MatchFirst(ParseExpression):
+    """Requires that at least one :class:`ParseExpression` is found. If
+    more than one expression matches, the first one listed is the one that will
+    match. May be constructed using the ``'|'`` operator.
+
+    Example::
+
+        # construct MatchFirst using '|' operator
+
+        # watch the order of expressions to match
+        number = Word(nums) | Combine(Word(nums) + '.' + Word(nums))
+        print(number.search_string("123 3.1416 789")) #  Fail! -> [['123'], ['3'], ['1416'], ['789']]
+
+        # put more selective expression first
+        number = Combine(Word(nums) + '.' + Word(nums)) | Word(nums)
+        print(number.search_string("123 3.1416 789")) #  Better -> [['123'], ['3.1416'], ['789']]
+    """
+
+    def __init__(self, exprs: typing.Iterable[ParserElement], savelist: bool = False):
+        super().__init__(exprs, savelist)
+        if self.exprs:
+            self.mayReturnEmpty = any(e.mayReturnEmpty for e in self.exprs)
+            self.skipWhitespace = all(e.skipWhitespace for e in self.exprs)
+        else:
+            self.mayReturnEmpty = True
+
+    def streamline(self) -> ParserElement:
+        if self.streamlined:
+            return self
+
+        super().streamline()
+        if self.exprs:
+            self.saveAsList = any(e.saveAsList for e in self.exprs)
+            self.mayReturnEmpty = any(e.mayReturnEmpty for e in self.exprs)
+            self.skipWhitespace = all(
+                e.skipWhitespace and not isinstance(e, White) for e in self.exprs
+            )
+        else:
+            self.saveAsList = False
+            self.mayReturnEmpty = True
+        return self
+
+    def parseImpl(self, instring, loc, doActions=True):
+        maxExcLoc = -1
+        maxException = None
+
+        for e in self.exprs:
+            try:
+                return e._parse(
+                    instring,
+                    loc,
+                    doActions,
+                )
+            except ParseFatalException as pfe:
+                pfe.__traceback__ = None
+                pfe.parser_element = e
+                raise
+            except ParseException as err:
+                if err.loc > maxExcLoc:
+                    maxException = err
+                    maxExcLoc = err.loc
+            except IndexError:
+                if len(instring) > maxExcLoc:
+                    maxException = ParseException(
+                        instring, len(instring), e.errmsg, self
+                    )
+                    maxExcLoc = len(instring)
+
+        if maxException is not None:
+            # infer from this check that all alternatives failed at the current position
+            # so emit this collective error message instead of any individual error message
+            if maxExcLoc == loc:
+                maxException.msg = self.errmsg
+            raise maxException
+        else:
+            raise ParseException(
+                instring, loc, "no defined alternatives to match", self
+            )
+
+    def __ior__(self, other):
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return self.append(other)  # MatchFirst([self, other])
+
+    def _generateDefaultName(self) -> str:
+        return "{" + " | ".join(str(e) for e in self.exprs) + "}"
+
+    def _setResultsName(self, name, listAllMatches=False):
+        if (
+            __diag__.warn_multiple_tokens_in_named_alternation
+            and Diagnostics.warn_multiple_tokens_in_named_alternation
+            not in self.suppress_warnings_
+        ):
+            if any(
+                isinstance(e, And)
+                and Diagnostics.warn_multiple_tokens_in_named_alternation
+                not in e.suppress_warnings_
+                for e in self.exprs
+            ):
+                warnings.warn(
+                    "{}: setting results name {!r} on {} expression "
+                    "will return a list of all parsed tokens in an And alternative, "
+                    "in prior versions only the first token was returned; enclose "
+                    "contained argument in Group".format(
+                        "warn_multiple_tokens_in_named_alternation",
+                        name,
+                        type(self).__name__,
+                    ),
+                    stacklevel=3,
+                )
+
+        return super()._setResultsName(name, listAllMatches)
+
+
+class Each(ParseExpression):
+    """Requires all given :class:`ParseExpression` s to be found, but in
+    any order. Expressions may be separated by whitespace.
+
+    May be constructed using the ``'&'`` operator.
+
+    Example::
+
+        color = one_of("RED ORANGE YELLOW GREEN BLUE PURPLE BLACK WHITE BROWN")
+        shape_type = one_of("SQUARE CIRCLE TRIANGLE STAR HEXAGON OCTAGON")
+        integer = Word(nums)
+        shape_attr = "shape:" + shape_type("shape")
+        posn_attr = "posn:" + Group(integer("x") + ',' + integer("y"))("posn")
+        color_attr = "color:" + color("color")
+        size_attr = "size:" + integer("size")
+
+        # use Each (using operator '&') to accept attributes in any order
+        # (shape and posn are required, color and size are optional)
+        shape_spec = shape_attr & posn_attr & Opt(color_attr) & Opt(size_attr)
+
+        shape_spec.run_tests('''
+            shape: SQUARE color: BLACK posn: 100, 120
+            shape: CIRCLE size: 50 color: BLUE posn: 50,80
+            color:GREEN size:20 shape:TRIANGLE posn:20,40
+            '''
+            )
+
+    prints::
+
+        shape: SQUARE color: BLACK posn: 100, 120
+        ['shape:', 'SQUARE', 'color:', 'BLACK', 'posn:', ['100', ',', '120']]
+        - color: BLACK
+        - posn: ['100', ',', '120']
+          - x: 100
+          - y: 120
+        - shape: SQUARE
+
+
+        shape: CIRCLE size: 50 color: BLUE posn: 50,80
+        ['shape:', 'CIRCLE', 'size:', '50', 'color:', 'BLUE', 'posn:', ['50', ',', '80']]
+        - color: BLUE
+        - posn: ['50', ',', '80']
+          - x: 50
+          - y: 80
+        - shape: CIRCLE
+        - size: 50
+
+
+        color: GREEN size: 20 shape: TRIANGLE posn: 20,40
+        ['color:', 'GREEN', 'size:', '20', 'shape:', 'TRIANGLE', 'posn:', ['20', ',', '40']]
+        - color: GREEN
+        - posn: ['20', ',', '40']
+          - x: 20
+          - y: 40
+        - shape: TRIANGLE
+        - size: 20
+    """
+
+    def __init__(self, exprs: typing.Iterable[ParserElement], savelist: bool = True):
+        super().__init__(exprs, savelist)
+        if self.exprs:
+            self.mayReturnEmpty = all(e.mayReturnEmpty for e in self.exprs)
+        else:
+            self.mayReturnEmpty = True
+        self.skipWhitespace = True
+        self.initExprGroups = True
+        self.saveAsList = True
+
+    def __iand__(self, other):
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+        return self.append(other)  # Each([self, other])
+
+    def streamline(self) -> ParserElement:
+        super().streamline()
+        if self.exprs:
+            self.mayReturnEmpty = all(e.mayReturnEmpty for e in self.exprs)
+        else:
+            self.mayReturnEmpty = True
+        return self
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if self.initExprGroups:
+            self.opt1map = dict(
+                (id(e.expr), e) for e in self.exprs if isinstance(e, Opt)
+            )
+            opt1 = [e.expr for e in self.exprs if isinstance(e, Opt)]
+            opt2 = [
+                e
+                for e in self.exprs
+                if e.mayReturnEmpty and not isinstance(e, (Opt, Regex, ZeroOrMore))
+            ]
+            self.optionals = opt1 + opt2
+            self.multioptionals = [
+                e.expr.set_results_name(e.resultsName, list_all_matches=True)
+                for e in self.exprs
+                if isinstance(e, _MultipleMatch)
+            ]
+            self.multirequired = [
+                e.expr.set_results_name(e.resultsName, list_all_matches=True)
+                for e in self.exprs
+                if isinstance(e, OneOrMore)
+            ]
+            self.required = [
+                e for e in self.exprs if not isinstance(e, (Opt, ZeroOrMore, OneOrMore))
+            ]
+            self.required += self.multirequired
+            self.initExprGroups = False
+
+        tmpLoc = loc
+        tmpReqd = self.required[:]
+        tmpOpt = self.optionals[:]
+        multis = self.multioptionals[:]
+        matchOrder = []
+
+        keepMatching = True
+        failed = []
+        fatals = []
+        while keepMatching:
+            tmpExprs = tmpReqd + tmpOpt + multis
+            failed.clear()
+            fatals.clear()
+            for e in tmpExprs:
+                try:
+                    tmpLoc = e.try_parse(instring, tmpLoc, raise_fatal=True)
+                except ParseFatalException as pfe:
+                    pfe.__traceback__ = None
+                    pfe.parser_element = e
+                    fatals.append(pfe)
+                    failed.append(e)
+                except ParseException:
+                    failed.append(e)
+                else:
+                    matchOrder.append(self.opt1map.get(id(e), e))
+                    if e in tmpReqd:
+                        tmpReqd.remove(e)
+                    elif e in tmpOpt:
+                        tmpOpt.remove(e)
+            if len(failed) == len(tmpExprs):
+                keepMatching = False
+
+        # look for any ParseFatalExceptions
+        if fatals:
+            if len(fatals) > 1:
+                fatals.sort(key=lambda e: -e.loc)
+                if fatals[0].loc == fatals[1].loc:
+                    fatals.sort(key=lambda e: (-e.loc, -len(str(e.parser_element))))
+            max_fatal = fatals[0]
+            raise max_fatal
+
+        if tmpReqd:
+            missing = ", ".join([str(e) for e in tmpReqd])
+            raise ParseException(
+                instring,
+                loc,
+                f"Missing one or more required elements ({missing})",
+            )
+
+        # add any unmatched Opts, in case they have default values defined
+        matchOrder += [e for e in self.exprs if isinstance(e, Opt) and e.expr in tmpOpt]
+
+        total_results = ParseResults([])
+        for e in matchOrder:
+            loc, results = e._parse(instring, loc, doActions)
+            total_results += results
+
+        return loc, total_results
+
+    def _generateDefaultName(self) -> str:
+        return "{" + " & ".join(str(e) for e in self.exprs) + "}"
+
+
+class ParseElementEnhance(ParserElement):
+    """Abstract subclass of :class:`ParserElement`, for combining and
+    post-processing parsed tokens.
+    """
+
+    def __init__(self, expr: Union[ParserElement, str], savelist: bool = False):
+        super().__init__(savelist)
+        if isinstance(expr, str_type):
+            expr_str = typing.cast(str, expr)
+            if issubclass(self._literalStringClass, Token):
+                expr = self._literalStringClass(expr_str)  # type: ignore[call-arg]
+            elif issubclass(type(self), self._literalStringClass):
+                expr = Literal(expr_str)
+            else:
+                expr = self._literalStringClass(Literal(expr_str))  # type: ignore[assignment, call-arg]
+        expr = typing.cast(ParserElement, expr)
+        self.expr = expr
+        if expr is not None:
+            self.mayIndexError = expr.mayIndexError
+            self.mayReturnEmpty = expr.mayReturnEmpty
+            self.set_whitespace_chars(
+                expr.whiteChars, copy_defaults=expr.copyDefaultWhiteChars
+            )
+            self.skipWhitespace = expr.skipWhitespace
+            self.saveAsList = expr.saveAsList
+            self.callPreparse = expr.callPreparse
+            self.ignoreExprs.extend(expr.ignoreExprs)
+
+    def recurse(self) -> List[ParserElement]:
+        return [self.expr] if self.expr is not None else []
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if self.expr is not None:
+            try:
+                return self.expr._parse(instring, loc, doActions, callPreParse=False)
+            except ParseBaseException as pbe:
+                pbe.msg = self.errmsg
+                raise
+        else:
+            raise ParseException(instring, loc, "No expression defined", self)
+
+    def leave_whitespace(self, recursive: bool = True) -> ParserElement:
+        super().leave_whitespace(recursive)
+
+        if recursive:
+            if self.expr is not None:
+                self.expr = self.expr.copy()
+                self.expr.leave_whitespace(recursive)
+        return self
+
+    def ignore_whitespace(self, recursive: bool = True) -> ParserElement:
+        super().ignore_whitespace(recursive)
+
+        if recursive:
+            if self.expr is not None:
+                self.expr = self.expr.copy()
+                self.expr.ignore_whitespace(recursive)
+        return self
+
+    def ignore(self, other) -> ParserElement:
+        if isinstance(other, Suppress):
+            if other not in self.ignoreExprs:
+                super().ignore(other)
+                if self.expr is not None:
+                    self.expr.ignore(self.ignoreExprs[-1])
+        else:
+            super().ignore(other)
+            if self.expr is not None:
+                self.expr.ignore(self.ignoreExprs[-1])
+        return self
+
+    def streamline(self) -> ParserElement:
+        super().streamline()
+        if self.expr is not None:
+            self.expr.streamline()
+        return self
+
+    def _checkRecursion(self, parseElementList):
+        if self in parseElementList:
+            raise RecursiveGrammarException(parseElementList + [self])
+        subRecCheckList = parseElementList[:] + [self]
+        if self.expr is not None:
+            self.expr._checkRecursion(subRecCheckList)
+
+    def validate(self, validateTrace=None) -> None:
+        warnings.warn(
+            "ParserElement.validate() is deprecated, and should not be used to check for left recursion",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        if validateTrace is None:
+            validateTrace = []
+        tmp = validateTrace[:] + [self]
+        if self.expr is not None:
+            self.expr.validate(tmp)
+        self._checkRecursion([])
+
+    def _generateDefaultName(self) -> str:
+        return f"{self.__class__.__name__}:({str(self.expr)})"
+
+    # Compatibility synonyms
+    # fmt: off
+    @replaced_by_pep8(leave_whitespace)
+    def leaveWhitespace(self): ...
+
+    @replaced_by_pep8(ignore_whitespace)
+    def ignoreWhitespace(self): ...
+    # fmt: on
+
+
+class IndentedBlock(ParseElementEnhance):
+    """
+    Expression to match one or more expressions at a given indentation level.
+    Useful for parsing text where structure is implied by indentation (like Python source code).
+    """
+
+    class _Indent(Empty):
+        def __init__(self, ref_col: int):
+            super().__init__()
+            self.errmsg = f"expected indent at column {ref_col}"
+            self.add_condition(lambda s, l, t: col(l, s) == ref_col)
+
+    class _IndentGreater(Empty):
+        def __init__(self, ref_col: int):
+            super().__init__()
+            self.errmsg = f"expected indent at column greater than {ref_col}"
+            self.add_condition(lambda s, l, t: col(l, s) > ref_col)
+
+    def __init__(
+        self, expr: ParserElement, *, recursive: bool = False, grouped: bool = True
+    ):
+        super().__init__(expr, savelist=True)
+        # if recursive:
+        #     raise NotImplementedError("IndentedBlock with recursive is not implemented")
+        self._recursive = recursive
+        self._grouped = grouped
+        self.parent_anchor = 1
+
+    def parseImpl(self, instring, loc, doActions=True):
+        # advance parse position to non-whitespace by using an Empty()
+        # this should be the column to be used for all subsequent indented lines
+        anchor_loc = Empty().preParse(instring, loc)
+
+        # see if self.expr matches at the current location - if not it will raise an exception
+        # and no further work is necessary
+        self.expr.try_parse(instring, anchor_loc, do_actions=doActions)
+
+        indent_col = col(anchor_loc, instring)
+        peer_detect_expr = self._Indent(indent_col)
+
+        inner_expr = Empty() + peer_detect_expr + self.expr
+        if self._recursive:
+            sub_indent = self._IndentGreater(indent_col)
+            nested_block = IndentedBlock(
+                self.expr, recursive=self._recursive, grouped=self._grouped
+            )
+            nested_block.set_debug(self.debug)
+            nested_block.parent_anchor = indent_col
+            inner_expr += Opt(sub_indent + nested_block)
+
+        inner_expr.set_name(f"inner {hex(id(inner_expr))[-4:].upper()}@{indent_col}")
+        block = OneOrMore(inner_expr)
+
+        trailing_undent = self._Indent(self.parent_anchor) | StringEnd()
+
+        if self._grouped:
+            wrapper = Group
+        else:
+            wrapper = lambda expr: expr
+        return (wrapper(block) + Optional(trailing_undent)).parseImpl(
+            instring, anchor_loc, doActions
+        )
+
+
+class AtStringStart(ParseElementEnhance):
+    """Matches if expression matches at the beginning of the parse
+    string::
+
+        AtStringStart(Word(nums)).parse_string("123")
+        # prints ["123"]
+
+        AtStringStart(Word(nums)).parse_string("    123")
+        # raises ParseException
+    """
+
+    def __init__(self, expr: Union[ParserElement, str]):
+        super().__init__(expr)
+        self.callPreparse = False
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if loc != 0:
+            raise ParseException(instring, loc, "not found at string start")
+        return super().parseImpl(instring, loc, doActions)
+
+
+class AtLineStart(ParseElementEnhance):
+    r"""Matches if an expression matches at the beginning of a line within
+    the parse string
+
+    Example::
+
+        test = '''\
+        AAA this line
+        AAA and this line
+          AAA but not this one
+        B AAA and definitely not this one
+        '''
+
+        for t in (AtLineStart('AAA') + rest_of_line).search_string(test):
+            print(t)
+
+    prints::
+
+        ['AAA', ' this line']
+        ['AAA', ' and this line']
+
+    """
+
+    def __init__(self, expr: Union[ParserElement, str]):
+        super().__init__(expr)
+        self.callPreparse = False
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if col(loc, instring) != 1:
+            raise ParseException(instring, loc, "not found at line start")
+        return super().parseImpl(instring, loc, doActions)
+
+
+class FollowedBy(ParseElementEnhance):
+    """Lookahead matching of the given parse expression.
+    ``FollowedBy`` does *not* advance the parsing position within
+    the input string, it only verifies that the specified parse
+    expression matches at the current position.  ``FollowedBy``
+    always returns a null token list. If any results names are defined
+    in the lookahead expression, those *will* be returned for access by
+    name.
+
+    Example::
+
+        # use FollowedBy to match a label only if it is followed by a ':'
+        data_word = Word(alphas)
+        label = data_word + FollowedBy(':')
+        attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stop_on=label).set_parse_action(' '.join))
+
+        attr_expr[1, ...].parse_string("shape: SQUARE color: BLACK posn: upper left").pprint()
+
+    prints::
+
+        [['shape', 'SQUARE'], ['color', 'BLACK'], ['posn', 'upper left']]
+    """
+
+    def __init__(self, expr: Union[ParserElement, str]):
+        super().__init__(expr)
+        self.mayReturnEmpty = True
+
+    def parseImpl(self, instring, loc, doActions=True):
+        # by using self._expr.parse and deleting the contents of the returned ParseResults list
+        # we keep any named results that were defined in the FollowedBy expression
+        _, ret = self.expr._parse(instring, loc, doActions=doActions)
+        del ret[:]
+
+        return loc, ret
+
+
+class PrecededBy(ParseElementEnhance):
+    """Lookbehind matching of the given parse expression.
+    ``PrecededBy`` does not advance the parsing position within the
+    input string, it only verifies that the specified parse expression
+    matches prior to the current position.  ``PrecededBy`` always
+    returns a null token list, but if a results name is defined on the
+    given expression, it is returned.
+
+    Parameters:
+
+    - ``expr`` - expression that must match prior to the current parse
+      location
+    - ``retreat`` - (default= ``None``) - (int) maximum number of characters
+      to lookbehind prior to the current parse location
+
+    If the lookbehind expression is a string, :class:`Literal`,
+    :class:`Keyword`, or a :class:`Word` or :class:`CharsNotIn`
+    with a specified exact or maximum length, then the retreat
+    parameter is not required. Otherwise, retreat must be specified to
+    give a maximum number of characters to look back from
+    the current parse position for a lookbehind match.
+
+    Example::
+
+        # VB-style variable names with type prefixes
+        int_var = PrecededBy("#") + pyparsing_common.identifier
+        str_var = PrecededBy("$") + pyparsing_common.identifier
+
+    """
+
+    def __init__(
+        self, expr: Union[ParserElement, str], retreat: typing.Optional[int] = None
+    ):
+        super().__init__(expr)
+        self.expr = self.expr().leave_whitespace()
+        self.mayReturnEmpty = True
+        self.mayIndexError = False
+        self.exact = False
+        if isinstance(expr, str_type):
+            expr = typing.cast(str, expr)
+            retreat = len(expr)
+            self.exact = True
+        elif isinstance(expr, (Literal, Keyword)):
+            retreat = expr.matchLen
+            self.exact = True
+        elif isinstance(expr, (Word, CharsNotIn)) and expr.maxLen != _MAX_INT:
+            retreat = expr.maxLen
+            self.exact = True
+        elif isinstance(expr, PositionToken):
+            retreat = 0
+            self.exact = True
+        self.retreat = retreat
+        self.errmsg = "not preceded by " + str(expr)
+        self.skipWhitespace = False
+        self.parseAction.append(lambda s, l, t: t.__delitem__(slice(None, None)))
+
+    def parseImpl(self, instring, loc=0, doActions=True):
+        if self.exact:
+            if loc < self.retreat:
+                raise ParseException(instring, loc, self.errmsg)
+            start = loc - self.retreat
+            _, ret = self.expr._parse(instring, start)
+        else:
+            # retreat specified a maximum lookbehind window, iterate
+            test_expr = self.expr + StringEnd()
+            instring_slice = instring[max(0, loc - self.retreat) : loc]
+            last_expr = ParseException(instring, loc, self.errmsg)
+            for offset in range(1, min(loc, self.retreat + 1) + 1):
+                try:
+                    # print('trying', offset, instring_slice, repr(instring_slice[loc - offset:]))
+                    _, ret = test_expr._parse(
+                        instring_slice, len(instring_slice) - offset
+                    )
+                except ParseBaseException as pbe:
+                    last_expr = pbe
+                else:
+                    break
+            else:
+                raise last_expr
+        return loc, ret
+
+
+class Located(ParseElementEnhance):
+    """
+    Decorates a returned token with its starting and ending
+    locations in the input string.
+
+    This helper adds the following results names:
+
+    - ``locn_start`` - location where matched expression begins
+    - ``locn_end`` - location where matched expression ends
+    - ``value`` - the actual parsed results
+
+    Be careful if the input text contains ``<TAB>`` characters, you
+    may want to call :class:`ParserElement.parse_with_tabs`
+
+    Example::
+
+        wd = Word(alphas)
+        for match in Located(wd).search_string("ljsdf123lksdjjf123lkkjj1222"):
+            print(match)
+
+    prints::
+
+        [0, ['ljsdf'], 5]
+        [8, ['lksdjjf'], 15]
+        [18, ['lkkjj'], 23]
+
+    """
+
+    def parseImpl(self, instring, loc, doActions=True):
+        start = loc
+        loc, tokens = self.expr._parse(instring, start, doActions, callPreParse=False)
+        ret_tokens = ParseResults([start, tokens, loc])
+        ret_tokens["locn_start"] = start
+        ret_tokens["value"] = tokens
+        ret_tokens["locn_end"] = loc
+        if self.resultsName:
+            # must return as a list, so that the name will be attached to the complete group
+            return loc, [ret_tokens]
+        else:
+            return loc, ret_tokens
+
+
+class NotAny(ParseElementEnhance):
+    """
+    Lookahead to disallow matching with the given parse expression.
+    ``NotAny`` does *not* advance the parsing position within the
+    input string, it only verifies that the specified parse expression
+    does *not* match at the current position.  Also, ``NotAny`` does
+    *not* skip over leading whitespace. ``NotAny`` always returns
+    a null token list.  May be constructed using the ``'~'`` operator.
+
+    Example::
+
+        AND, OR, NOT = map(CaselessKeyword, "AND OR NOT".split())
+
+        # take care not to mistake keywords for identifiers
+        ident = ~(AND | OR | NOT) + Word(alphas)
+        boolean_term = Opt(NOT) + ident
+
+        # very crude boolean expression - to support parenthesis groups and
+        # operation hierarchy, use infix_notation
+        boolean_expr = boolean_term + ((AND | OR) + boolean_term)[...]
+
+        # integers that are followed by "." are actually floats
+        integer = Word(nums) + ~Char(".")
+    """
+
+    def __init__(self, expr: Union[ParserElement, str]):
+        super().__init__(expr)
+        # do NOT use self.leave_whitespace(), don't want to propagate to exprs
+        # self.leave_whitespace()
+        self.skipWhitespace = False
+
+        self.mayReturnEmpty = True
+        self.errmsg = "Found unwanted token, " + str(self.expr)
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if self.expr.can_parse_next(instring, loc, do_actions=doActions):
+            raise ParseException(instring, loc, self.errmsg, self)
+        return loc, []
+
+    def _generateDefaultName(self) -> str:
+        return "~{" + str(self.expr) + "}"
+
+
+class _MultipleMatch(ParseElementEnhance):
+    def __init__(
+        self,
+        expr: Union[str, ParserElement],
+        stop_on: typing.Optional[Union[ParserElement, str]] = None,
+        *,
+        stopOn: typing.Optional[Union[ParserElement, str]] = None,
+    ):
+        super().__init__(expr)
+        stopOn = stopOn or stop_on
+        self.saveAsList = True
+        ender = stopOn
+        if isinstance(ender, str_type):
+            ender = self._literalStringClass(ender)
+        self.stopOn(ender)
+
+    def stopOn(self, ender) -> ParserElement:
+        if isinstance(ender, str_type):
+            ender = self._literalStringClass(ender)
+        self.not_ender = ~ender if ender is not None else None
+        return self
+
+    def parseImpl(self, instring, loc, doActions=True):
+        self_expr_parse = self.expr._parse
+        self_skip_ignorables = self._skipIgnorables
+        check_ender = self.not_ender is not None
+        if check_ender:
+            try_not_ender = self.not_ender.try_parse
+
+        # must be at least one (but first see if we are the stopOn sentinel;
+        # if so, fail)
+        if check_ender:
+            try_not_ender(instring, loc)
+        loc, tokens = self_expr_parse(instring, loc, doActions)
+        try:
+            hasIgnoreExprs = not not self.ignoreExprs
+            while 1:
+                if check_ender:
+                    try_not_ender(instring, loc)
+                if hasIgnoreExprs:
+                    preloc = self_skip_ignorables(instring, loc)
+                else:
+                    preloc = loc
+                loc, tmptokens = self_expr_parse(instring, preloc, doActions)
+                tokens += tmptokens
+        except (ParseException, IndexError):
+            pass
+
+        return loc, tokens
+
+    def _setResultsName(self, name, listAllMatches=False):
+        if (
+            __diag__.warn_ungrouped_named_tokens_in_collection
+            and Diagnostics.warn_ungrouped_named_tokens_in_collection
+            not in self.suppress_warnings_
+        ):
+            for e in [self.expr] + self.expr.recurse():
+                if (
+                    isinstance(e, ParserElement)
+                    and e.resultsName
+                    and Diagnostics.warn_ungrouped_named_tokens_in_collection
+                    not in e.suppress_warnings_
+                ):
+                    warnings.warn(
+                        "{}: setting results name {!r} on {} expression "
+                        "collides with {!r} on contained expression".format(
+                            "warn_ungrouped_named_tokens_in_collection",
+                            name,
+                            type(self).__name__,
+                            e.resultsName,
+                        ),
+                        stacklevel=3,
+                    )
+
+        return super()._setResultsName(name, listAllMatches)
+
+
+class OneOrMore(_MultipleMatch):
+    """
+    Repetition of one or more of the given expression.
+
+    Parameters:
+
+    - ``expr`` - expression that must match one or more times
+    - ``stop_on`` - (default= ``None``) - expression for a terminating sentinel
+      (only required if the sentinel would ordinarily match the repetition
+      expression)
+
+    Example::
+
+        data_word = Word(alphas)
+        label = data_word + FollowedBy(':')
+        attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).set_parse_action(' '.join))
+
+        text = "shape: SQUARE posn: upper left color: BLACK"
+        attr_expr[1, ...].parse_string(text).pprint()  # Fail! read 'color' as data instead of next label -> [['shape', 'SQUARE color']]
+
+        # use stop_on attribute for OneOrMore to avoid reading label string as part of the data
+        attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stop_on=label).set_parse_action(' '.join))
+        OneOrMore(attr_expr).parse_string(text).pprint() # Better -> [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'BLACK']]
+
+        # could also be written as
+        (attr_expr * (1,)).parse_string(text).pprint()
+    """
+
+    def _generateDefaultName(self) -> str:
+        return "{" + str(self.expr) + "}..."
+
+
+class ZeroOrMore(_MultipleMatch):
+    """
+    Optional repetition of zero or more of the given expression.
+
+    Parameters:
+
+    - ``expr`` - expression that must match zero or more times
+    - ``stop_on`` - expression for a terminating sentinel
+      (only required if the sentinel would ordinarily match the repetition
+      expression) - (default= ``None``)
+
+    Example: similar to :class:`OneOrMore`
+    """
+
+    def __init__(
+        self,
+        expr: Union[str, ParserElement],
+        stop_on: typing.Optional[Union[ParserElement, str]] = None,
+        *,
+        stopOn: typing.Optional[Union[ParserElement, str]] = None,
+    ):
+        super().__init__(expr, stopOn=stopOn or stop_on)
+        self.mayReturnEmpty = True
+
+    def parseImpl(self, instring, loc, doActions=True):
+        try:
+            return super().parseImpl(instring, loc, doActions)
+        except (ParseException, IndexError):
+            return loc, ParseResults([], name=self.resultsName)
+
+    def _generateDefaultName(self) -> str:
+        return "[" + str(self.expr) + "]..."
+
+
+class DelimitedList(ParseElementEnhance):
+    def __init__(
+        self,
+        expr: Union[str, ParserElement],
+        delim: Union[str, ParserElement] = ",",
+        combine: bool = False,
+        min: typing.Optional[int] = None,
+        max: typing.Optional[int] = None,
+        *,
+        allow_trailing_delim: bool = False,
+    ):
+        """Helper to define a delimited list of expressions - the delimiter
+        defaults to ','. By default, the list elements and delimiters can
+        have intervening whitespace, and comments, but this can be
+        overridden by passing ``combine=True`` in the constructor. If
+        ``combine`` is set to ``True``, the matching tokens are
+        returned as a single token string, with the delimiters included;
+        otherwise, the matching tokens are returned as a list of tokens,
+        with the delimiters suppressed.
+
+        If ``allow_trailing_delim`` is set to True, then the list may end with
+        a delimiter.
+
+        Example::
+
+            DelimitedList(Word(alphas)).parse_string("aa,bb,cc") # -> ['aa', 'bb', 'cc']
+            DelimitedList(Word(hexnums), delim=':', combine=True).parse_string("AA:BB:CC:DD:EE") # -> ['AA:BB:CC:DD:EE']
+        """
+        if isinstance(expr, str_type):
+            expr = ParserElement._literalStringClass(expr)
+        expr = typing.cast(ParserElement, expr)
+
+        if min is not None:
+            if min < 1:
+                raise ValueError("min must be greater than 0")
+        if max is not None:
+            if min is not None and max < min:
+                raise ValueError("max must be greater than, or equal to min")
+
+        self.content = expr
+        self.raw_delim = str(delim)
+        self.delim = delim
+        self.combine = combine
+        if not combine:
+            self.delim = Suppress(delim)
+        self.min = min or 1
+        self.max = max
+        self.allow_trailing_delim = allow_trailing_delim
+
+        delim_list_expr = self.content + (self.delim + self.content) * (
+            self.min - 1,
+            None if self.max is None else self.max - 1,
+        )
+        if self.allow_trailing_delim:
+            delim_list_expr += Opt(self.delim)
+
+        if self.combine:
+            delim_list_expr = Combine(delim_list_expr)
+
+        super().__init__(delim_list_expr, savelist=True)
+
+    def _generateDefaultName(self) -> str:
+        return "{0} [{1} {0}]...".format(self.content.streamline(), self.raw_delim)
+
+
+class _NullToken:
+    def __bool__(self):
+        return False
+
+    def __str__(self):
+        return ""
+
+
+class Opt(ParseElementEnhance):
+    """
+    Optional matching of the given expression.
+
+    Parameters:
+
+    - ``expr`` - expression that must match zero or more times
+    - ``default`` (optional) - value to be returned if the optional expression is not found.
+
+    Example::
+
+        # US postal code can be a 5-digit zip, plus optional 4-digit qualifier
+        zip = Combine(Word(nums, exact=5) + Opt('-' + Word(nums, exact=4)))
+        zip.run_tests('''
+            # traditional ZIP code
+            12345
+
+            # ZIP+4 form
+            12101-0001
+
+            # invalid ZIP
+            98765-
+            ''')
+
+    prints::
+
+        # traditional ZIP code
+        12345
+        ['12345']
+
+        # ZIP+4 form
+        12101-0001
+        ['12101-0001']
+
+        # invalid ZIP
+        98765-
+             ^
+        FAIL: Expected end of text (at char 5), (line:1, col:6)
+    """
+
+    __optionalNotMatched = _NullToken()
+
+    def __init__(
+        self, expr: Union[ParserElement, str], default: Any = __optionalNotMatched
+    ):
+        super().__init__(expr, savelist=False)
+        self.saveAsList = self.expr.saveAsList
+        self.defaultValue = default
+        self.mayReturnEmpty = True
+
+    def parseImpl(self, instring, loc, doActions=True):
+        self_expr = self.expr
+        try:
+            loc, tokens = self_expr._parse(instring, loc, doActions, callPreParse=False)
+        except (ParseException, IndexError):
+            default_value = self.defaultValue
+            if default_value is not self.__optionalNotMatched:
+                if self_expr.resultsName:
+                    tokens = ParseResults([default_value])
+                    tokens[self_expr.resultsName] = default_value
+                else:
+                    tokens = [default_value]
+            else:
+                tokens = []
+        return loc, tokens
+
+    def _generateDefaultName(self) -> str:
+        inner = str(self.expr)
+        # strip off redundant inner {}'s
+        while len(inner) > 1 and inner[0 :: len(inner) - 1] == "{}":
+            inner = inner[1:-1]
+        return "[" + inner + "]"
+
+
+Optional = Opt
+
+
+class SkipTo(ParseElementEnhance):
+    """
+    Token for skipping over all undefined text until the matched
+    expression is found.
+
+    Parameters:
+
+    - ``expr`` - target expression marking the end of the data to be skipped
+    - ``include`` - if ``True``, the target expression is also parsed
+      (the skipped text and target expression are returned as a 2-element
+      list) (default= ``False``).
+    - ``ignore`` - (default= ``None``) used to define grammars (typically quoted strings and
+      comments) that might contain false matches to the target expression
+    - ``fail_on`` - (default= ``None``) define expressions that are not allowed to be
+      included in the skipped test; if found before the target expression is found,
+      the :class:`SkipTo` is not a match
+
+    Example::
+
+        report = '''
+            Outstanding Issues Report - 1 Jan 2000
+
+               # | Severity | Description                               |  Days Open
+            -----+----------+-------------------------------------------+-----------
+             101 | Critical | Intermittent system crash                 |          6
+              94 | Cosmetic | Spelling error on Login ('log|n')         |         14
+              79 | Minor    | System slow when running too many reports |         47
+            '''
+        integer = Word(nums)
+        SEP = Suppress('|')
+        # use SkipTo to simply match everything up until the next SEP
+        # - ignore quoted strings, so that a '|' character inside a quoted string does not match
+        # - parse action will call token.strip() for each matched token, i.e., the description body
+        string_data = SkipTo(SEP, ignore=quoted_string)
+        string_data.set_parse_action(token_map(str.strip))
+        ticket_expr = (integer("issue_num") + SEP
+                      + string_data("sev") + SEP
+                      + string_data("desc") + SEP
+                      + integer("days_open"))
+
+        for tkt in ticket_expr.search_string(report):
+            print tkt.dump()
+
+    prints::
+
+        ['101', 'Critical', 'Intermittent system crash', '6']
+        - days_open: '6'
+        - desc: 'Intermittent system crash'
+        - issue_num: '101'
+        - sev: 'Critical'
+        ['94', 'Cosmetic', "Spelling error on Login ('log|n')", '14']
+        - days_open: '14'
+        - desc: "Spelling error on Login ('log|n')"
+        - issue_num: '94'
+        - sev: 'Cosmetic'
+        ['79', 'Minor', 'System slow when running too many reports', '47']
+        - days_open: '47'
+        - desc: 'System slow when running too many reports'
+        - issue_num: '79'
+        - sev: 'Minor'
+    """
+
+    def __init__(
+        self,
+        other: Union[ParserElement, str],
+        include: bool = False,
+        ignore: typing.Optional[Union[ParserElement, str]] = None,
+        fail_on: typing.Optional[Union[ParserElement, str]] = None,
+        *,
+        failOn: typing.Optional[Union[ParserElement, str]] = None,
+    ):
+        super().__init__(other)
+        failOn = failOn or fail_on
+        if ignore is not None:
+            self.ignore(ignore)
+        self.mayReturnEmpty = True
+        self.mayIndexError = False
+        self.includeMatch = include
+        self.saveAsList = False
+        if isinstance(failOn, str_type):
+            self.failOn = self._literalStringClass(failOn)
+        else:
+            self.failOn = failOn
+        self.errmsg = "No match found for " + str(self.expr)
+
+    def parseImpl(self, instring, loc, doActions=True):
+        startloc = loc
+        instrlen = len(instring)
+        self_expr_parse = self.expr._parse
+        self_failOn_canParseNext = (
+            self.failOn.canParseNext if self.failOn is not None else None
+        )
+        self_preParse = self.preParse if self.callPreparse else None
+
+        tmploc = loc
+        while tmploc <= instrlen:
+            if self_failOn_canParseNext is not None:
+                # break if failOn expression matches
+                if self_failOn_canParseNext(instring, tmploc):
+                    break
+
+            if self_preParse is not None:
+                # skip grammar-ignored expressions
+                tmploc = self_preParse(instring, tmploc)
+
+            try:
+                self_expr_parse(instring, tmploc, doActions=False, callPreParse=False)
+            except (ParseException, IndexError):
+                # no match, advance loc in string
+                tmploc += 1
+            else:
+                # matched skipto expr, done
+                break
+
+        else:
+            # ran off the end of the input string without matching skipto expr, fail
+            raise ParseException(instring, loc, self.errmsg, self)
+
+        # build up return values
+        loc = tmploc
+        skiptext = instring[startloc:loc]
+        skipresult = ParseResults(skiptext)
+
+        if self.includeMatch:
+            loc, mat = self_expr_parse(instring, loc, doActions, callPreParse=False)
+            skipresult += mat
+
+        return loc, skipresult
+
+
+class Forward(ParseElementEnhance):
+    """
+    Forward declaration of an expression to be defined later -
+    used for recursive grammars, such as algebraic infix notation.
+    When the expression is known, it is assigned to the ``Forward``
+    variable using the ``'<<'`` operator.
+
+    Note: take care when assigning to ``Forward`` not to overlook
+    precedence of operators.
+
+    Specifically, ``'|'`` has a lower precedence than ``'<<'``, so that::
+
+        fwd_expr << a | b | c
+
+    will actually be evaluated as::
+
+        (fwd_expr << a) | b | c
+
+    thereby leaving b and c out as parseable alternatives.  It is recommended that you
+    explicitly group the values inserted into the ``Forward``::
+
+        fwd_expr << (a | b | c)
+
+    Converting to use the ``'<<='`` operator instead will avoid this problem.
+
+    See :class:`ParseResults.pprint` for an example of a recursive
+    parser created using ``Forward``.
+    """
+
+    def __init__(self, other: typing.Optional[Union[ParserElement, str]] = None):
+        self.caller_frame = traceback.extract_stack(limit=2)[0]
+        super().__init__(other, savelist=False)  # type: ignore[arg-type]
+        self.lshift_line = None
+
+    def __lshift__(self, other) -> "Forward":
+        if hasattr(self, "caller_frame"):
+            del self.caller_frame
+        if isinstance(other, str_type):
+            other = self._literalStringClass(other)
+
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+
+        self.expr = other
+        self.streamlined = other.streamlined
+        self.mayIndexError = self.expr.mayIndexError
+        self.mayReturnEmpty = self.expr.mayReturnEmpty
+        self.set_whitespace_chars(
+            self.expr.whiteChars, copy_defaults=self.expr.copyDefaultWhiteChars
+        )
+        self.skipWhitespace = self.expr.skipWhitespace
+        self.saveAsList = self.expr.saveAsList
+        self.ignoreExprs.extend(self.expr.ignoreExprs)
+        self.lshift_line = traceback.extract_stack(limit=2)[-2]  # type: ignore[assignment]
+        return self
+
+    def __ilshift__(self, other) -> "Forward":
+        if not isinstance(other, ParserElement):
+            return NotImplemented
+
+        return self << other
+
+    def __or__(self, other) -> "ParserElement":
+        caller_line = traceback.extract_stack(limit=2)[-2]
+        if (
+            __diag__.warn_on_match_first_with_lshift_operator
+            and caller_line == self.lshift_line
+            and Diagnostics.warn_on_match_first_with_lshift_operator
+            not in self.suppress_warnings_
+        ):
+            warnings.warn(
+                "using '<<' operator with '|' is probably an error, use '<<='",
+                stacklevel=2,
+            )
+        ret = super().__or__(other)
+        return ret
+
+    def __del__(self):
+        # see if we are getting dropped because of '=' reassignment of var instead of '<<=' or '<<'
+        if (
+            self.expr is None
+            and __diag__.warn_on_assignment_to_Forward
+            and Diagnostics.warn_on_assignment_to_Forward not in self.suppress_warnings_
+        ):
+            warnings.warn_explicit(
+                "Forward defined here but no expression attached later using '<<=' or '<<'",
+                UserWarning,
+                filename=self.caller_frame.filename,
+                lineno=self.caller_frame.lineno,
+            )
+
+    def parseImpl(self, instring, loc, doActions=True):
+        if (
+            self.expr is None
+            and __diag__.warn_on_parse_using_empty_Forward
+            and Diagnostics.warn_on_parse_using_empty_Forward
+            not in self.suppress_warnings_
+        ):
+            # walk stack until parse_string, scan_string, search_string, or transform_string is found
+            parse_fns = (
+                "parse_string",
+                "scan_string",
+                "search_string",
+                "transform_string",
+            )
+            tb = traceback.extract_stack(limit=200)
+            for i, frm in enumerate(reversed(tb), start=1):
+                if frm.name in parse_fns:
+                    stacklevel = i + 1
+                    break
+            else:
+                stacklevel = 2
+            warnings.warn(
+                "Forward expression was never assigned a value, will not parse any input",
+                stacklevel=stacklevel,
+            )
+        if not ParserElement._left_recursion_enabled:
+            return super().parseImpl(instring, loc, doActions)
+        # ## Bounded Recursion algorithm ##
+        # Recursion only needs to be processed at ``Forward`` elements, since they are
+        # the only ones that can actually refer to themselves. The general idea is
+        # to handle recursion stepwise: We start at no recursion, then recurse once,
+        # recurse twice, ..., until more recursion offers no benefit (we hit the bound).
+        #
+        # The "trick" here is that each ``Forward`` gets evaluated in two contexts
+        # - to *match* a specific recursion level, and
+        # - to *search* the bounded recursion level
+        # and the two run concurrently. The *search* must *match* each recursion level
+        # to find the best possible match. This is handled by a memo table, which
+        # provides the previous match to the next level match attempt.
+        #
+        # See also "Left Recursion in Parsing Expression Grammars", Medeiros et al.
+        #
+        # There is a complication since we not only *parse* but also *transform* via
+        # actions: We do not want to run the actions too often while expanding. Thus,
+        # we expand using `doActions=False` and only run `doActions=True` if the next
+        # recursion level is acceptable.
+        with ParserElement.recursion_lock:
+            memo = ParserElement.recursion_memos
+            try:
+                # we are parsing at a specific recursion expansion - use it as-is
+                prev_loc, prev_result = memo[loc, self, doActions]
+                if isinstance(prev_result, Exception):
+                    raise prev_result
+                return prev_loc, prev_result.copy()
+            except KeyError:
+                act_key = (loc, self, True)
+                peek_key = (loc, self, False)
+                # we are searching for the best recursion expansion - keep on improving
+                # both `doActions` cases must be tracked separately here!
+                prev_loc, prev_peek = memo[peek_key] = (
+                    loc - 1,
+                    ParseException(
+                        instring, loc, "Forward recursion without base case", self
+                    ),
+                )
+                if doActions:
+                    memo[act_key] = memo[peek_key]
+                while True:
+                    try:
+                        new_loc, new_peek = super().parseImpl(instring, loc, False)
+                    except ParseException:
+                        # we failed before getting any match – do not hide the error
+                        if isinstance(prev_peek, Exception):
+                            raise
+                        new_loc, new_peek = prev_loc, prev_peek
+                    # the match did not get better: we are done
+                    if new_loc <= prev_loc:
+                        if doActions:
+                            # replace the match for doActions=False as well,
+                            # in case the action did backtrack
+                            prev_loc, prev_result = memo[peek_key] = memo[act_key]
+                            del memo[peek_key], memo[act_key]
+                            return prev_loc, prev_result.copy()
+                        del memo[peek_key]
+                        return prev_loc, prev_peek.copy()
+                    # the match did get better: see if we can improve further
+                    else:
+                        if doActions:
+                            try:
+                                memo[act_key] = super().parseImpl(instring, loc, True)
+                            except ParseException as e:
+                                memo[peek_key] = memo[act_key] = (new_loc, e)
+                                raise
+                        prev_loc, prev_peek = memo[peek_key] = new_loc, new_peek
+
+    def leave_whitespace(self, recursive: bool = True) -> ParserElement:
+        self.skipWhitespace = False
+        return self
+
+    def ignore_whitespace(self, recursive: bool = True) -> ParserElement:
+        self.skipWhitespace = True
+        return self
+
+    def streamline(self) -> ParserElement:
+        if not self.streamlined:
+            self.streamlined = True
+            if self.expr is not None:
+                self.expr.streamline()
+        return self
+
+    def validate(self, validateTrace=None) -> None:
+        warnings.warn(
+            "ParserElement.validate() is deprecated, and should not be used to check for left recursion",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        if validateTrace is None:
+            validateTrace = []
+
+        if self not in validateTrace:
+            tmp = validateTrace[:] + [self]
+            if self.expr is not None:
+                self.expr.validate(tmp)
+        self._checkRecursion([])
+
+    def _generateDefaultName(self) -> str:
+        # Avoid infinite recursion by setting a temporary _defaultName
+        self._defaultName = ": ..."
+
+        # Use the string representation of main expression.
+        retString = "..."
+        try:
+            if self.expr is not None:
+                retString = str(self.expr)[:1000]
+            else:
+                retString = "None"
+        finally:
+            return self.__class__.__name__ + ": " + retString
+
+    def copy(self) -> ParserElement:
+        if self.expr is not None:
+            return super().copy()
+        else:
+            ret = Forward()
+            ret <<= self
+            return ret
+
+    def _setResultsName(self, name, list_all_matches=False):
+        if (
+            __diag__.warn_name_set_on_empty_Forward
+            and Diagnostics.warn_name_set_on_empty_Forward
+            not in self.suppress_warnings_
+        ):
+            if self.expr is None:
+                warnings.warn(
+                    "{}: setting results name {!r} on {} expression "
+                    "that has no contained expression".format(
+                        "warn_name_set_on_empty_Forward", name, type(self).__name__
+                    ),
+                    stacklevel=3,
+                )
+
+        return super()._setResultsName(name, list_all_matches)
+
+    # Compatibility synonyms
+    # fmt: off
+    @replaced_by_pep8(leave_whitespace)
+    def leaveWhitespace(self): ...
+
+    @replaced_by_pep8(ignore_whitespace)
+    def ignoreWhitespace(self): ...
+    # fmt: on
+
+
+class TokenConverter(ParseElementEnhance):
+    """
+    Abstract subclass of :class:`ParseExpression`, for converting parsed results.
+    """
+
+    def __init__(self, expr: Union[ParserElement, str], savelist=False):
+        super().__init__(expr)  # , savelist)
+        self.saveAsList = False
+
+
+class Combine(TokenConverter):
+    """Converter to concatenate all matching tokens to a single string.
+    By default, the matching patterns must also be contiguous in the
+    input string; this can be disabled by specifying
+    ``'adjacent=False'`` in the constructor.
+
+    Example::
+
+        real = Word(nums) + '.' + Word(nums)
+        print(real.parse_string('3.1416')) # -> ['3', '.', '1416']
+        # will also erroneously match the following
+        print(real.parse_string('3. 1416')) # -> ['3', '.', '1416']
+
+        real = Combine(Word(nums) + '.' + Word(nums))
+        print(real.parse_string('3.1416')) # -> ['3.1416']
+        # no match when there are internal spaces
+        print(real.parse_string('3. 1416')) # -> Exception: Expected W:(0123...)
+    """
+
+    def __init__(
+        self,
+        expr: ParserElement,
+        join_string: str = "",
+        adjacent: bool = True,
+        *,
+        joinString: typing.Optional[str] = None,
+    ):
+        super().__init__(expr)
+        joinString = joinString if joinString is not None else join_string
+        # suppress whitespace-stripping in contained parse expressions, but re-enable it on the Combine itself
+        if adjacent:
+            self.leave_whitespace()
+        self.adjacent = adjacent
+        self.skipWhitespace = True
+        self.joinString = joinString
+        self.callPreparse = True
+
+    def ignore(self, other) -> ParserElement:
+        if self.adjacent:
+            ParserElement.ignore(self, other)
+        else:
+            super().ignore(other)
+        return self
+
+    def postParse(self, instring, loc, tokenlist):
+        retToks = tokenlist.copy()
+        del retToks[:]
+        retToks += ParseResults(
+            ["".join(tokenlist._asStringList(self.joinString))], modal=self.modalResults
+        )
+
+        if self.resultsName and retToks.haskeys():
+            return [retToks]
+        else:
+            return retToks
+
+
+class Group(TokenConverter):
+    """Converter to return the matched tokens as a list - useful for
+    returning tokens of :class:`ZeroOrMore` and :class:`OneOrMore` expressions.
+
+    The optional ``aslist`` argument when set to True will return the
+    parsed tokens as a Python list instead of a pyparsing ParseResults.
+
+    Example::
+
+        ident = Word(alphas)
+        num = Word(nums)
+        term = ident | num
+        func = ident + Opt(DelimitedList(term))
+        print(func.parse_string("fn a, b, 100"))
+        # -> ['fn', 'a', 'b', '100']
+
+        func = ident + Group(Opt(DelimitedList(term)))
+        print(func.parse_string("fn a, b, 100"))
+        # -> ['fn', ['a', 'b', '100']]
+    """
+
+    def __init__(self, expr: ParserElement, aslist: bool = False):
+        super().__init__(expr)
+        self.saveAsList = True
+        self._asPythonList = aslist
+
+    def postParse(self, instring, loc, tokenlist):
+        if self._asPythonList:
+            return ParseResults.List(
+                tokenlist.asList()
+                if isinstance(tokenlist, ParseResults)
+                else list(tokenlist)
+            )
+        else:
+            return [tokenlist]
+
+
+class Dict(TokenConverter):
+    """Converter to return a repetitive expression as a list, but also
+    as a dictionary. Each element can also be referenced using the first
+    token in the expression as its key. Useful for tabular report
+    scraping when the first column can be used as a item key.
+
+    The optional ``asdict`` argument when set to True will return the
+    parsed tokens as a Python dict instead of a pyparsing ParseResults.
+
+    Example::
+
+        data_word = Word(alphas)
+        label = data_word + FollowedBy(':')
+
+        text = "shape: SQUARE posn: upper left color: light blue texture: burlap"
+        attr_expr = (label + Suppress(':') + OneOrMore(data_word, stop_on=label).set_parse_action(' '.join))
+
+        # print attributes as plain groups
+        print(attr_expr[1, ...].parse_string(text).dump())
+
+        # instead of OneOrMore(expr), parse using Dict(Group(expr)[1, ...]) - Dict will auto-assign names
+        result = Dict(Group(attr_expr)[1, ...]).parse_string(text)
+        print(result.dump())
+
+        # access named fields as dict entries, or output as dict
+        print(result['shape'])
+        print(result.as_dict())
+
+    prints::
+
+        ['shape', 'SQUARE', 'posn', 'upper left', 'color', 'light blue', 'texture', 'burlap']
+        [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']]
+        - color: 'light blue'
+        - posn: 'upper left'
+        - shape: 'SQUARE'
+        - texture: 'burlap'
+        SQUARE
+        {'color': 'light blue', 'posn': 'upper left', 'texture': 'burlap', 'shape': 'SQUARE'}
+
+    See more examples at :class:`ParseResults` of accessing fields by results name.
+    """
+
+    def __init__(self, expr: ParserElement, asdict: bool = False):
+        super().__init__(expr)
+        self.saveAsList = True
+        self._asPythonDict = asdict
+
+    def postParse(self, instring, loc, tokenlist):
+        for i, tok in enumerate(tokenlist):
+            if len(tok) == 0:
+                continue
+
+            ikey = tok[0]
+            if isinstance(ikey, int):
+                ikey = str(ikey).strip()
+
+            if len(tok) == 1:
+                tokenlist[ikey] = _ParseResultsWithOffset("", i)
+
+            elif len(tok) == 2 and not isinstance(tok[1], ParseResults):
+                tokenlist[ikey] = _ParseResultsWithOffset(tok[1], i)
+
+            else:
+                try:
+                    dictvalue = tok.copy()  # ParseResults(i)
+                except Exception:
+                    exc = TypeError(
+                        "could not extract dict values from parsed results"
+                        " - Dict expression must contain Grouped expressions"
+                    )
+                    raise exc from None
+
+                del dictvalue[0]
+
+                if len(dictvalue) != 1 or (
+                    isinstance(dictvalue, ParseResults) and dictvalue.haskeys()
+                ):
+                    tokenlist[ikey] = _ParseResultsWithOffset(dictvalue, i)
+                else:
+                    tokenlist[ikey] = _ParseResultsWithOffset(dictvalue[0], i)
+
+        if self._asPythonDict:
+            return [tokenlist.as_dict()] if self.resultsName else tokenlist.as_dict()
+        else:
+            return [tokenlist] if self.resultsName else tokenlist
+
+
+class Suppress(TokenConverter):
+    """Converter for ignoring the results of a parsed expression.
+
+    Example::
+
+        source = "a, b, c,d"
+        wd = Word(alphas)
+        wd_list1 = wd + (',' + wd)[...]
+        print(wd_list1.parse_string(source))
+
+        # often, delimiters that are useful during parsing are just in the
+        # way afterward - use Suppress to keep them out of the parsed output
+        wd_list2 = wd + (Suppress(',') + wd)[...]
+        print(wd_list2.parse_string(source))
+
+        # Skipped text (using '...') can be suppressed as well
+        source = "lead in START relevant text END trailing text"
+        start_marker = Keyword("START")
+        end_marker = Keyword("END")
+        find_body = Suppress(...) + start_marker + ... + end_marker
+        print(find_body.parse_string(source)
+
+    prints::
+
+        ['a', ',', 'b', ',', 'c', ',', 'd']
+        ['a', 'b', 'c', 'd']
+        ['START', 'relevant text ', 'END']
+
+    (See also :class:`DelimitedList`.)
+    """
+
+    def __init__(self, expr: Union[ParserElement, str], savelist: bool = False):
+        if expr is ...:
+            expr = _PendingSkip(NoMatch())
+        super().__init__(expr)
+
+    def __add__(self, other) -> "ParserElement":
+        if isinstance(self.expr, _PendingSkip):
+            return Suppress(SkipTo(other)) + other
+        else:
+            return super().__add__(other)
+
+    def __sub__(self, other) -> "ParserElement":
+        if isinstance(self.expr, _PendingSkip):
+            return Suppress(SkipTo(other)) - other
+        else:
+            return super().__sub__(other)
+
+    def postParse(self, instring, loc, tokenlist):
+        return []
+
+    def suppress(self) -> ParserElement:
+        return self
+
+
+def trace_parse_action(f: ParseAction) -> ParseAction:
+    """Decorator for debugging parse actions.
+
+    When the parse action is called, this decorator will print
+    ``">> entering method-name(line:<current_source_line>, <parse_location>, <matched_tokens>)"``.
+    When the parse action completes, the decorator will print
+    ``"<<"`` followed by the returned value, or any exception that the parse action raised.
+
+    Example::
+
+        wd = Word(alphas)
+
+        @trace_parse_action
+        def remove_duplicate_chars(tokens):
+            return ''.join(sorted(set(''.join(tokens))))
+
+        wds = wd[1, ...].set_parse_action(remove_duplicate_chars)
+        print(wds.parse_string("slkdjs sld sldd sdlf sdljf"))
+
+    prints::
+
+        >>entering remove_duplicate_chars(line: 'slkdjs sld sldd sdlf sdljf', 0, (['slkdjs', 'sld', 'sldd', 'sdlf', 'sdljf'], {}))
+        <<leaving remove_duplicate_chars (ret: 'dfjkls')
+        ['dfjkls']
+    """
+    f = _trim_arity(f)
+
+    def z(*paArgs):
+        thisFunc = f.__name__
+        s, l, t = paArgs[-3:]
+        if len(paArgs) > 3:
+            thisFunc = paArgs[0].__class__.__name__ + "." + thisFunc
+        sys.stderr.write(f">>entering {thisFunc}(line: {line(l, s)!r}, {l}, {t!r})\n")
+        try:
+            ret = f(*paArgs)
+        except Exception as exc:
+            sys.stderr.write(f"<<leaving {thisFunc} (exception: {exc})\n")
+            raise
+        sys.stderr.write(f"<<leaving {thisFunc} (ret: {ret!r})\n")
+        return ret
+
+    z.__name__ = f.__name__
+    return z
+
+
+# convenience constants for positional expressions
+empty = Empty().set_name("empty")
+line_start = LineStart().set_name("line_start")
+line_end = LineEnd().set_name("line_end")
+string_start = StringStart().set_name("string_start")
+string_end = StringEnd().set_name("string_end")
+
+_escapedPunc = Regex(r"\\[\\[\]\/\-\*\.\$\+\^\?()~ ]").set_parse_action(
+    lambda s, l, t: t[0][1]
+)
+_escapedHexChar = Regex(r"\\0?[xX][0-9a-fA-F]+").set_parse_action(
+    lambda s, l, t: chr(int(t[0].lstrip(r"\0x"), 16))
+)
+_escapedOctChar = Regex(r"\\0[0-7]+").set_parse_action(
+    lambda s, l, t: chr(int(t[0][1:], 8))
+)
+_singleChar = (
+    _escapedPunc | _escapedHexChar | _escapedOctChar | CharsNotIn(r"\]", exact=1)
+)
+_charRange = Group(_singleChar + Suppress("-") + _singleChar)
+_reBracketExpr = (
+    Literal("[")
+    + Opt("^").set_results_name("negate")
+    + Group(OneOrMore(_charRange | _singleChar)).set_results_name("body")
+    + Literal("]")
+)
+
+
+def srange(s: str) -> str:
+    r"""Helper to easily define string ranges for use in :class:`Word`
+    construction. Borrows syntax from regexp ``'[]'`` string range
+    definitions::
+
+        srange("[0-9]")   -> "0123456789"
+        srange("[a-z]")   -> "abcdefghijklmnopqrstuvwxyz"
+        srange("[a-z$_]") -> "abcdefghijklmnopqrstuvwxyz$_"
+
+    The input string must be enclosed in []'s, and the returned string
+    is the expanded character set joined into a single string. The
+    values enclosed in the []'s may be:
+
+    - a single character
+    - an escaped character with a leading backslash (such as ``\-``
+      or ``\]``)
+    - an escaped hex character with a leading ``'\x'``
+      (``\x21``, which is a ``'!'`` character) (``\0x##``
+      is also supported for backwards compatibility)
+    - an escaped octal character with a leading ``'\0'``
+      (``\041``, which is a ``'!'`` character)
+    - a range of any of the above, separated by a dash (``'a-z'``,
+      etc.)
+    - any combination of the above (``'aeiouy'``,
+      ``'a-zA-Z0-9_$'``, etc.)
+    """
+    _expanded = (
+        lambda p: p
+        if not isinstance(p, ParseResults)
+        else "".join(chr(c) for c in range(ord(p[0]), ord(p[1]) + 1))
+    )
+    try:
+        return "".join(_expanded(part) for part in _reBracketExpr.parse_string(s).body)
+    except Exception as e:
+        return ""
+
+
+def token_map(func, *args) -> ParseAction:
+    """Helper to define a parse action by mapping a function to all
+    elements of a :class:`ParseResults` list. If any additional args are passed,
+    they are forwarded to the given function as additional arguments
+    after the token, as in
+    ``hex_integer = Word(hexnums).set_parse_action(token_map(int, 16))``,
+    which will convert the parsed data to an integer using base 16.
+
+    Example (compare the last to example in :class:`ParserElement.transform_string`::
+
+        hex_ints = Word(hexnums)[1, ...].set_parse_action(token_map(int, 16))
+        hex_ints.run_tests('''
+            00 11 22 aa FF 0a 0d 1a
+            ''')
+
+        upperword = Word(alphas).set_parse_action(token_map(str.upper))
+        upperword[1, ...].run_tests('''
+            my kingdom for a horse
+            ''')
+
+        wd = Word(alphas).set_parse_action(token_map(str.title))
+        wd[1, ...].set_parse_action(' '.join).run_tests('''
+            now is the winter of our discontent made glorious summer by this sun of york
+            ''')
+
+    prints::
+
+        00 11 22 aa FF 0a 0d 1a
+        [0, 17, 34, 170, 255, 10, 13, 26]
+
+        my kingdom for a horse
+        ['MY', 'KINGDOM', 'FOR', 'A', 'HORSE']
+
+        now is the winter of our discontent made glorious summer by this sun of york
+        ['Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York']
+    """
+
+    def pa(s, l, t):
+        return [func(tokn, *args) for tokn in t]
+
+    func_name = getattr(func, "__name__", getattr(func, "__class__").__name__)
+    pa.__name__ = func_name
+
+    return pa
+
+
+def autoname_elements() -> None:
+    """
+    Utility to simplify mass-naming of parser elements, for
+    generating railroad diagram with named subdiagrams.
+    """
+    calling_frame = sys._getframe().f_back
+    if calling_frame is None:
+        return
+    calling_frame = typing.cast(types.FrameType, calling_frame)
+    for name, var in calling_frame.f_locals.items():
+        if isinstance(var, ParserElement) and not var.customName:
+            var.set_name(name)
+
+
+dbl_quoted_string = Combine(
+    Regex(r'"(?:[^"\n\r\\]|(?:"")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*') + '"'
+).set_name("string enclosed in double quotes")
+
+sgl_quoted_string = Combine(
+    Regex(r"'(?:[^'\n\r\\]|(?:'')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*") + "'"
+).set_name("string enclosed in single quotes")
+
+quoted_string = Combine(
+    (Regex(r'"(?:[^"\n\r\\]|(?:"")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*') + '"').set_name(
+        "double quoted string"
+    )
+    | (Regex(r"'(?:[^'\n\r\\]|(?:'')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*") + "'").set_name(
+        "single quoted string"
+    )
+).set_name("quoted string using single or double quotes")
+
+python_quoted_string = Combine(
+    (Regex(r'"""(?:[^"\\]|""(?!")|"(?!"")|\\.)*', flags=re.MULTILINE) + '"""').set_name(
+        "multiline double quoted string"
+    )
+    ^ (
+        Regex(r"'''(?:[^'\\]|''(?!')|'(?!'')|\\.)*", flags=re.MULTILINE) + "'''"
+    ).set_name("multiline single quoted string")
+    ^ (Regex(r'"(?:[^"\n\r\\]|(?:\\")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*') + '"').set_name(
+        "double quoted string"
+    )
+    ^ (Regex(r"'(?:[^'\n\r\\]|(?:\\')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*") + "'").set_name(
+        "single quoted string"
+    )
+).set_name("Python quoted string")
+
+unicode_string = Combine("u" + quoted_string.copy()).set_name("unicode string literal")
+
+
+alphas8bit = srange(r"[\0xc0-\0xd6\0xd8-\0xf6\0xf8-\0xff]")
+punc8bit = srange(r"[\0xa1-\0xbf\0xd7\0xf7]")
+
+# build list of built-in expressions, for future reference if a global default value
+# gets updated
+_builtin_exprs: List[ParserElement] = [
+    v for v in vars().values() if isinstance(v, ParserElement)
+]
+
+# backward compatibility names
+# fmt: off
+sglQuotedString = sgl_quoted_string
+dblQuotedString = dbl_quoted_string
+quotedString = quoted_string
+unicodeString = unicode_string
+lineStart = line_start
+lineEnd = line_end
+stringStart = string_start
+stringEnd = string_end
+
+@replaced_by_pep8(null_debug_action)
+def nullDebugAction(): ...
+
+@replaced_by_pep8(trace_parse_action)
+def traceParseAction(): ...
+
+@replaced_by_pep8(condition_as_parse_action)
+def conditionAsParseAction(): ...
+
+@replaced_by_pep8(token_map)
+def tokenMap(): ...
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/diagram/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/diagram/__init__.py
new file mode 100644
index 0000000..83f9018
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/diagram/__init__.py
@@ -0,0 +1,656 @@
+# mypy: ignore-errors
+import railroad
+from pip._vendor import pyparsing
+import typing
+from typing import (
+    List,
+    NamedTuple,
+    Generic,
+    TypeVar,
+    Dict,
+    Callable,
+    Set,
+    Iterable,
+)
+from jinja2 import Template
+from io import StringIO
+import inspect
+
+
+jinja2_template_source = """\
+{% if not embed %}
+<!DOCTYPE html>
+<html>
+<head>
+{% endif %}
+    {% if not head %}
+        <style>
+            .railroad-heading {
+                font-family: monospace;
+            }
+        </style>
+    {% else %}
+        {{ head | safe }}
+    {% endif %}
+{% if not embed %}
+</head>
+<body>
+{% endif %}
+{{ body | safe }}
+{% for diagram in diagrams %}
+    <div class="railroad-group">
+        <h1 class="railroad-heading">{{ diagram.title }}</h1>
+        <div class="railroad-description">{{ diagram.text }}</div>
+        <div class="railroad-svg">
+            {{ diagram.svg }}
+        </div>
+    </div>
+{% endfor %}
+{% if not embed %}
+</body>
+</html>
+{% endif %}
+"""
+
+template = Template(jinja2_template_source)
+
+# Note: ideally this would be a dataclass, but we're supporting Python 3.5+ so we can't do this yet
+NamedDiagram = NamedTuple(
+    "NamedDiagram",
+    [("name", str), ("diagram", typing.Optional[railroad.DiagramItem]), ("index", int)],
+)
+"""
+A simple structure for associating a name with a railroad diagram
+"""
+
+T = TypeVar("T")
+
+
+class EachItem(railroad.Group):
+    """
+    Custom railroad item to compose a:
+    - Group containing a
+      - OneOrMore containing a
+        - Choice of the elements in the Each
+    with the group label indicating that all must be matched
+    """
+
+    all_label = "[ALL]"
+
+    def __init__(self, *items):
+        choice_item = railroad.Choice(len(items) - 1, *items)
+        one_or_more_item = railroad.OneOrMore(item=choice_item)
+        super().__init__(one_or_more_item, label=self.all_label)
+
+
+class AnnotatedItem(railroad.Group):
+    """
+    Simple subclass of Group that creates an annotation label
+    """
+
+    def __init__(self, label: str, item):
+        super().__init__(item=item, label="[{}]".format(label) if label else label)
+
+
+class EditablePartial(Generic[T]):
+    """
+    Acts like a functools.partial, but can be edited. In other words, it represents a type that hasn't yet been
+    constructed.
+    """
+
+    # We need this here because the railroad constructors actually transform the data, so can't be called until the
+    # entire tree is assembled
+
+    def __init__(self, func: Callable[..., T], args: list, kwargs: dict):
+        self.func = func
+        self.args = args
+        self.kwargs = kwargs
+
+    @classmethod
+    def from_call(cls, func: Callable[..., T], *args, **kwargs) -> "EditablePartial[T]":
+        """
+        If you call this function in the same way that you would call the constructor, it will store the arguments
+        as you expect. For example EditablePartial.from_call(Fraction, 1, 3)() == Fraction(1, 3)
+        """
+        return EditablePartial(func=func, args=list(args), kwargs=kwargs)
+
+    @property
+    def name(self):
+        return self.kwargs["name"]
+
+    def __call__(self) -> T:
+        """
+        Evaluate the partial and return the result
+        """
+        args = self.args.copy()
+        kwargs = self.kwargs.copy()
+
+        # This is a helpful hack to allow you to specify varargs parameters (e.g. *args) as keyword args (e.g.
+        # args=['list', 'of', 'things'])
+        arg_spec = inspect.getfullargspec(self.func)
+        if arg_spec.varargs in self.kwargs:
+            args += kwargs.pop(arg_spec.varargs)
+
+        return self.func(*args, **kwargs)
+
+
+def railroad_to_html(diagrams: List[NamedDiagram], embed=False, **kwargs) -> str:
+    """
+    Given a list of NamedDiagram, produce a single HTML string that visualises those diagrams
+    :params kwargs: kwargs to be passed in to the template
+    """
+    data = []
+    for diagram in diagrams:
+        if diagram.diagram is None:
+            continue
+        io = StringIO()
+        try:
+            css = kwargs.get('css')
+            diagram.diagram.writeStandalone(io.write, css=css)
+        except AttributeError:
+            diagram.diagram.writeSvg(io.write)
+        title = diagram.name
+        if diagram.index == 0:
+            title += " (root)"
+        data.append({"title": title, "text": "", "svg": io.getvalue()})
+
+    return template.render(diagrams=data, embed=embed, **kwargs)
+
+
+def resolve_partial(partial: "EditablePartial[T]") -> T:
+    """
+    Recursively resolves a collection of Partials into whatever type they are
+    """
+    if isinstance(partial, EditablePartial):
+        partial.args = resolve_partial(partial.args)
+        partial.kwargs = resolve_partial(partial.kwargs)
+        return partial()
+    elif isinstance(partial, list):
+        return [resolve_partial(x) for x in partial]
+    elif isinstance(partial, dict):
+        return {key: resolve_partial(x) for key, x in partial.items()}
+    else:
+        return partial
+
+
+def to_railroad(
+    element: pyparsing.ParserElement,
+    diagram_kwargs: typing.Optional[dict] = None,
+    vertical: int = 3,
+    show_results_names: bool = False,
+    show_groups: bool = False,
+) -> List[NamedDiagram]:
+    """
+    Convert a pyparsing element tree into a list of diagrams. This is the recommended entrypoint to diagram
+    creation if you want to access the Railroad tree before it is converted to HTML
+    :param element: base element of the parser being diagrammed
+    :param diagram_kwargs: kwargs to pass to the Diagram() constructor
+    :param vertical: (optional) - int - limit at which number of alternatives should be
+       shown vertically instead of horizontally
+    :param show_results_names - bool to indicate whether results name annotations should be
+       included in the diagram
+    :param show_groups - bool to indicate whether groups should be highlighted with an unlabeled
+       surrounding box
+    """
+    # Convert the whole tree underneath the root
+    lookup = ConverterState(diagram_kwargs=diagram_kwargs or {})
+    _to_diagram_element(
+        element,
+        lookup=lookup,
+        parent=None,
+        vertical=vertical,
+        show_results_names=show_results_names,
+        show_groups=show_groups,
+    )
+
+    root_id = id(element)
+    # Convert the root if it hasn't been already
+    if root_id in lookup:
+        if not element.customName:
+            lookup[root_id].name = ""
+        lookup[root_id].mark_for_extraction(root_id, lookup, force=True)
+
+    # Now that we're finished, we can convert from intermediate structures into Railroad elements
+    diags = list(lookup.diagrams.values())
+    if len(diags) > 1:
+        # collapse out duplicate diags with the same name
+        seen = set()
+        deduped_diags = []
+        for d in diags:
+            # don't extract SkipTo elements, they are uninformative as subdiagrams
+            if d.name == "...":
+                continue
+            if d.name is not None and d.name not in seen:
+                seen.add(d.name)
+                deduped_diags.append(d)
+        resolved = [resolve_partial(partial) for partial in deduped_diags]
+    else:
+        # special case - if just one diagram, always display it, even if
+        # it has no name
+        resolved = [resolve_partial(partial) for partial in diags]
+    return sorted(resolved, key=lambda diag: diag.index)
+
+
+def _should_vertical(
+    specification: int, exprs: Iterable[pyparsing.ParserElement]
+) -> bool:
+    """
+    Returns true if we should return a vertical list of elements
+    """
+    if specification is None:
+        return False
+    else:
+        return len(_visible_exprs(exprs)) >= specification
+
+
+class ElementState:
+    """
+    State recorded for an individual pyparsing Element
+    """
+
+    # Note: this should be a dataclass, but we have to support Python 3.5
+    def __init__(
+        self,
+        element: pyparsing.ParserElement,
+        converted: EditablePartial,
+        parent: EditablePartial,
+        number: int,
+        name: str = None,
+        parent_index: typing.Optional[int] = None,
+    ):
+        #: The pyparsing element that this represents
+        self.element: pyparsing.ParserElement = element
+        #: The name of the element
+        self.name: typing.Optional[str] = name
+        #: The output Railroad element in an unconverted state
+        self.converted: EditablePartial = converted
+        #: The parent Railroad element, which we store so that we can extract this if it's duplicated
+        self.parent: EditablePartial = parent
+        #: The order in which we found this element, used for sorting diagrams if this is extracted into a diagram
+        self.number: int = number
+        #: The index of this inside its parent
+        self.parent_index: typing.Optional[int] = parent_index
+        #: If true, we should extract this out into a subdiagram
+        self.extract: bool = False
+        #: If true, all of this element's children have been filled out
+        self.complete: bool = False
+
+    def mark_for_extraction(
+        self, el_id: int, state: "ConverterState", name: str = None, force: bool = False
+    ):
+        """
+        Called when this instance has been seen twice, and thus should eventually be extracted into a sub-diagram
+        :param el_id: id of the element
+        :param state: element/diagram state tracker
+        :param name: name to use for this element's text
+        :param force: If true, force extraction now, regardless of the state of this. Only useful for extracting the
+        root element when we know we're finished
+        """
+        self.extract = True
+
+        # Set the name
+        if not self.name:
+            if name:
+                # Allow forcing a custom name
+                self.name = name
+            elif self.element.customName:
+                self.name = self.element.customName
+            else:
+                self.name = ""
+
+        # Just because this is marked for extraction doesn't mean we can do it yet. We may have to wait for children
+        # to be added
+        # Also, if this is just a string literal etc, don't bother extracting it
+        if force or (self.complete and _worth_extracting(self.element)):
+            state.extract_into_diagram(el_id)
+
+
+class ConverterState:
+    """
+    Stores some state that persists between recursions into the element tree
+    """
+
+    def __init__(self, diagram_kwargs: typing.Optional[dict] = None):
+        #: A dictionary mapping ParserElements to state relating to them
+        self._element_diagram_states: Dict[int, ElementState] = {}
+        #: A dictionary mapping ParserElement IDs to subdiagrams generated from them
+        self.diagrams: Dict[int, EditablePartial[NamedDiagram]] = {}
+        #: The index of the next unnamed element
+        self.unnamed_index: int = 1
+        #: The index of the next element. This is used for sorting
+        self.index: int = 0
+        #: Shared kwargs that are used to customize the construction of diagrams
+        self.diagram_kwargs: dict = diagram_kwargs or {}
+        self.extracted_diagram_names: Set[str] = set()
+
+    def __setitem__(self, key: int, value: ElementState):
+        self._element_diagram_states[key] = value
+
+    def __getitem__(self, key: int) -> ElementState:
+        return self._element_diagram_states[key]
+
+    def __delitem__(self, key: int):
+        del self._element_diagram_states[key]
+
+    def __contains__(self, key: int):
+        return key in self._element_diagram_states
+
+    def generate_unnamed(self) -> int:
+        """
+        Generate a number used in the name of an otherwise unnamed diagram
+        """
+        self.unnamed_index += 1
+        return self.unnamed_index
+
+    def generate_index(self) -> int:
+        """
+        Generate a number used to index a diagram
+        """
+        self.index += 1
+        return self.index
+
+    def extract_into_diagram(self, el_id: int):
+        """
+        Used when we encounter the same token twice in the same tree. When this
+        happens, we replace all instances of that token with a terminal, and
+        create a new subdiagram for the token
+        """
+        position = self[el_id]
+
+        # Replace the original definition of this element with a regular block
+        if position.parent:
+            ret = EditablePartial.from_call(railroad.NonTerminal, text=position.name)
+            if "item" in position.parent.kwargs:
+                position.parent.kwargs["item"] = ret
+            elif "items" in position.parent.kwargs:
+                position.parent.kwargs["items"][position.parent_index] = ret
+
+        # If the element we're extracting is a group, skip to its content but keep the title
+        if position.converted.func == railroad.Group:
+            content = position.converted.kwargs["item"]
+        else:
+            content = position.converted
+
+        self.diagrams[el_id] = EditablePartial.from_call(
+            NamedDiagram,
+            name=position.name,
+            diagram=EditablePartial.from_call(
+                railroad.Diagram, content, **self.diagram_kwargs
+            ),
+            index=position.number,
+        )
+
+        del self[el_id]
+
+
+def _worth_extracting(element: pyparsing.ParserElement) -> bool:
+    """
+    Returns true if this element is worth having its own sub-diagram. Simply, if any of its children
+    themselves have children, then its complex enough to extract
+    """
+    children = element.recurse()
+    return any(child.recurse() for child in children)
+
+
+def _apply_diagram_item_enhancements(fn):
+    """
+    decorator to ensure enhancements to a diagram item (such as results name annotations)
+    get applied on return from _to_diagram_element (we do this since there are several
+    returns in _to_diagram_element)
+    """
+
+    def _inner(
+        element: pyparsing.ParserElement,
+        parent: typing.Optional[EditablePartial],
+        lookup: ConverterState = None,
+        vertical: int = None,
+        index: int = 0,
+        name_hint: str = None,
+        show_results_names: bool = False,
+        show_groups: bool = False,
+    ) -> typing.Optional[EditablePartial]:
+        ret = fn(
+            element,
+            parent,
+            lookup,
+            vertical,
+            index,
+            name_hint,
+            show_results_names,
+            show_groups,
+        )
+
+        # apply annotation for results name, if present
+        if show_results_names and ret is not None:
+            element_results_name = element.resultsName
+            if element_results_name:
+                # add "*" to indicate if this is a "list all results" name
+                element_results_name += "" if element.modalResults else "*"
+                ret = EditablePartial.from_call(
+                    railroad.Group, item=ret, label=element_results_name
+                )
+
+        return ret
+
+    return _inner
+
+
+def _visible_exprs(exprs: Iterable[pyparsing.ParserElement]):
+    non_diagramming_exprs = (
+        pyparsing.ParseElementEnhance,
+        pyparsing.PositionToken,
+        pyparsing.And._ErrorStop,
+    )
+    return [
+        e
+        for e in exprs
+        if not (e.customName or e.resultsName or isinstance(e, non_diagramming_exprs))
+    ]
+
+
+@_apply_diagram_item_enhancements
+def _to_diagram_element(
+    element: pyparsing.ParserElement,
+    parent: typing.Optional[EditablePartial],
+    lookup: ConverterState = None,
+    vertical: int = None,
+    index: int = 0,
+    name_hint: str = None,
+    show_results_names: bool = False,
+    show_groups: bool = False,
+) -> typing.Optional[EditablePartial]:
+    """
+    Recursively converts a PyParsing Element to a railroad Element
+    :param lookup: The shared converter state that keeps track of useful things
+    :param index: The index of this element within the parent
+    :param parent: The parent of this element in the output tree
+    :param vertical: Controls at what point we make a list of elements vertical. If this is an integer (the default),
+    it sets the threshold of the number of items before we go vertical. If True, always go vertical, if False, never
+    do so
+    :param name_hint: If provided, this will override the generated name
+    :param show_results_names: bool flag indicating whether to add annotations for results names
+    :returns: The converted version of the input element, but as a Partial that hasn't yet been constructed
+    :param show_groups: bool flag indicating whether to show groups using bounding box
+    """
+    exprs = element.recurse()
+    name = name_hint or element.customName or element.__class__.__name__
+
+    # Python's id() is used to provide a unique identifier for elements
+    el_id = id(element)
+
+    element_results_name = element.resultsName
+
+    # Here we basically bypass processing certain wrapper elements if they contribute nothing to the diagram
+    if not element.customName:
+        if isinstance(
+            element,
+            (
+                # pyparsing.TokenConverter,
+                # pyparsing.Forward,
+                pyparsing.Located,
+            ),
+        ):
+            # However, if this element has a useful custom name, and its child does not, we can pass it on to the child
+            if exprs:
+                if not exprs[0].customName:
+                    propagated_name = name
+                else:
+                    propagated_name = None
+
+                return _to_diagram_element(
+                    element.expr,
+                    parent=parent,
+                    lookup=lookup,
+                    vertical=vertical,
+                    index=index,
+                    name_hint=propagated_name,
+                    show_results_names=show_results_names,
+                    show_groups=show_groups,
+                )
+
+    # If the element isn't worth extracting, we always treat it as the first time we say it
+    if _worth_extracting(element):
+        if el_id in lookup:
+            # If we've seen this element exactly once before, we are only just now finding out that it's a duplicate,
+            # so we have to extract it into a new diagram.
+            looked_up = lookup[el_id]
+            looked_up.mark_for_extraction(el_id, lookup, name=name_hint)
+            ret = EditablePartial.from_call(railroad.NonTerminal, text=looked_up.name)
+            return ret
+
+        elif el_id in lookup.diagrams:
+            # If we have seen the element at least twice before, and have already extracted it into a subdiagram, we
+            # just put in a marker element that refers to the sub-diagram
+            ret = EditablePartial.from_call(
+                railroad.NonTerminal, text=lookup.diagrams[el_id].kwargs["name"]
+            )
+            return ret
+
+    # Recursively convert child elements
+    # Here we find the most relevant Railroad element for matching pyparsing Element
+    # We use ``items=[]`` here to hold the place for where the child elements will go once created
+    if isinstance(element, pyparsing.And):
+        # detect And's created with ``expr*N`` notation - for these use a OneOrMore with a repeat
+        # (all will have the same name, and resultsName)
+        if not exprs:
+            return None
+        if len(set((e.name, e.resultsName) for e in exprs)) == 1:
+            ret = EditablePartial.from_call(
+                railroad.OneOrMore, item="", repeat=str(len(exprs))
+            )
+        elif _should_vertical(vertical, exprs):
+            ret = EditablePartial.from_call(railroad.Stack, items=[])
+        else:
+            ret = EditablePartial.from_call(railroad.Sequence, items=[])
+    elif isinstance(element, (pyparsing.Or, pyparsing.MatchFirst)):
+        if not exprs:
+            return None
+        if _should_vertical(vertical, exprs):
+            ret = EditablePartial.from_call(railroad.Choice, 0, items=[])
+        else:
+            ret = EditablePartial.from_call(railroad.HorizontalChoice, items=[])
+    elif isinstance(element, pyparsing.Each):
+        if not exprs:
+            return None
+        ret = EditablePartial.from_call(EachItem, items=[])
+    elif isinstance(element, pyparsing.NotAny):
+        ret = EditablePartial.from_call(AnnotatedItem, label="NOT", item="")
+    elif isinstance(element, pyparsing.FollowedBy):
+        ret = EditablePartial.from_call(AnnotatedItem, label="LOOKAHEAD", item="")
+    elif isinstance(element, pyparsing.PrecededBy):
+        ret = EditablePartial.from_call(AnnotatedItem, label="LOOKBEHIND", item="")
+    elif isinstance(element, pyparsing.Group):
+        if show_groups:
+            ret = EditablePartial.from_call(AnnotatedItem, label="", item="")
+        else:
+            ret = EditablePartial.from_call(railroad.Group, label="", item="")
+    elif isinstance(element, pyparsing.TokenConverter):
+        label = type(element).__name__.lower()
+        if label == "tokenconverter":
+            ret = EditablePartial.from_call(railroad.Sequence, items=[])
+        else:
+            ret = EditablePartial.from_call(AnnotatedItem, label=label, item="")
+    elif isinstance(element, pyparsing.Opt):
+        ret = EditablePartial.from_call(railroad.Optional, item="")
+    elif isinstance(element, pyparsing.OneOrMore):
+        ret = EditablePartial.from_call(railroad.OneOrMore, item="")
+    elif isinstance(element, pyparsing.ZeroOrMore):
+        ret = EditablePartial.from_call(railroad.ZeroOrMore, item="")
+    elif isinstance(element, pyparsing.Group):
+        ret = EditablePartial.from_call(
+            railroad.Group, item=None, label=element_results_name
+        )
+    elif isinstance(element, pyparsing.Empty) and not element.customName:
+        # Skip unnamed "Empty" elements
+        ret = None
+    elif isinstance(element, pyparsing.ParseElementEnhance):
+        ret = EditablePartial.from_call(railroad.Sequence, items=[])
+    elif len(exprs) > 0 and not element_results_name:
+        ret = EditablePartial.from_call(railroad.Group, item="", label=name)
+    elif len(exprs) > 0:
+        ret = EditablePartial.from_call(railroad.Sequence, items=[])
+    else:
+        terminal = EditablePartial.from_call(railroad.Terminal, element.defaultName)
+        ret = terminal
+
+    if ret is None:
+        return
+
+    # Indicate this element's position in the tree so we can extract it if necessary
+    lookup[el_id] = ElementState(
+        element=element,
+        converted=ret,
+        parent=parent,
+        parent_index=index,
+        number=lookup.generate_index(),
+    )
+    if element.customName:
+        lookup[el_id].mark_for_extraction(el_id, lookup, element.customName)
+
+    i = 0
+    for expr in exprs:
+        # Add a placeholder index in case we have to extract the child before we even add it to the parent
+        if "items" in ret.kwargs:
+            ret.kwargs["items"].insert(i, None)
+
+        item = _to_diagram_element(
+            expr,
+            parent=ret,
+            lookup=lookup,
+            vertical=vertical,
+            index=i,
+            show_results_names=show_results_names,
+            show_groups=show_groups,
+        )
+
+        # Some elements don't need to be shown in the diagram
+        if item is not None:
+            if "item" in ret.kwargs:
+                ret.kwargs["item"] = item
+            elif "items" in ret.kwargs:
+                # If we've already extracted the child, don't touch this index, since it's occupied by a nonterminal
+                ret.kwargs["items"][i] = item
+                i += 1
+        elif "items" in ret.kwargs:
+            # If we're supposed to skip this element, remove it from the parent
+            del ret.kwargs["items"][i]
+
+    # If all this items children are none, skip this item
+    if ret and (
+        ("items" in ret.kwargs and len(ret.kwargs["items"]) == 0)
+        or ("item" in ret.kwargs and ret.kwargs["item"] is None)
+    ):
+        ret = EditablePartial.from_call(railroad.Terminal, name)
+
+    # Mark this element as "complete", ie it has all of its children
+    if el_id in lookup:
+        lookup[el_id].complete = True
+
+    if el_id in lookup and lookup[el_id].extract and lookup[el_id].complete:
+        lookup.extract_into_diagram(el_id)
+        if ret is not None:
+            ret = EditablePartial.from_call(
+                railroad.NonTerminal, text=lookup.diagrams[el_id].kwargs["name"]
+            )
+
+    return ret
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/diagram/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/diagram/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..0f1c093
Binary files /dev/null and b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/diagram/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/exceptions.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/exceptions.py
new file mode 100644
index 0000000..12219f1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/exceptions.py
@@ -0,0 +1,299 @@
+# exceptions.py
+
+import re
+import sys
+import typing
+
+from .util import (
+    col,
+    line,
+    lineno,
+    _collapse_string_to_ranges,
+    replaced_by_pep8,
+)
+from .unicode import pyparsing_unicode as ppu
+
+
+class ExceptionWordUnicode(ppu.Latin1, ppu.LatinA, ppu.LatinB, ppu.Greek, ppu.Cyrillic):
+    pass
+
+
+_extract_alphanums = _collapse_string_to_ranges(ExceptionWordUnicode.alphanums)
+_exception_word_extractor = re.compile("([" + _extract_alphanums + "]{1,16})|.")
+
+
+class ParseBaseException(Exception):
+    """base exception class for all parsing runtime exceptions"""
+
+    loc: int
+    msg: str
+    pstr: str
+    parser_element: typing.Any  # "ParserElement"
+    args: typing.Tuple[str, int, typing.Optional[str]]
+
+    __slots__ = (
+        "loc",
+        "msg",
+        "pstr",
+        "parser_element",
+        "args",
+    )
+
+    # Performance tuning: we construct a *lot* of these, so keep this
+    # constructor as small and fast as possible
+    def __init__(
+        self,
+        pstr: str,
+        loc: int = 0,
+        msg: typing.Optional[str] = None,
+        elem=None,
+    ):
+        self.loc = loc
+        if msg is None:
+            self.msg = pstr
+            self.pstr = ""
+        else:
+            self.msg = msg
+            self.pstr = pstr
+        self.parser_element = elem
+        self.args = (pstr, loc, msg)
+
+    @staticmethod
+    def explain_exception(exc, depth=16):
+        """
+        Method to take an exception and translate the Python internal traceback into a list
+        of the pyparsing expressions that caused the exception to be raised.
+
+        Parameters:
+
+        - exc - exception raised during parsing (need not be a ParseException, in support
+          of Python exceptions that might be raised in a parse action)
+        - depth (default=16) - number of levels back in the stack trace to list expression
+          and function names; if None, the full stack trace names will be listed; if 0, only
+          the failing input line, marker, and exception string will be shown
+
+        Returns a multi-line string listing the ParserElements and/or function names in the
+        exception's stack trace.
+        """
+        import inspect
+        from .core import ParserElement
+
+        if depth is None:
+            depth = sys.getrecursionlimit()
+        ret = []
+        if isinstance(exc, ParseBaseException):
+            ret.append(exc.line)
+            ret.append(" " * (exc.column - 1) + "^")
+        ret.append(f"{type(exc).__name__}: {exc}")
+
+        if depth > 0:
+            callers = inspect.getinnerframes(exc.__traceback__, context=depth)
+            seen = set()
+            for i, ff in enumerate(callers[-depth:]):
+                frm = ff[0]
+
+                f_self = frm.f_locals.get("self", None)
+                if isinstance(f_self, ParserElement):
+                    if not frm.f_code.co_name.startswith(
+                        ("parseImpl", "_parseNoCache")
+                    ):
+                        continue
+                    if id(f_self) in seen:
+                        continue
+                    seen.add(id(f_self))
+
+                    self_type = type(f_self)
+                    ret.append(
+                        f"{self_type.__module__}.{self_type.__name__} - {f_self}"
+                    )
+
+                elif f_self is not None:
+                    self_type = type(f_self)
+                    ret.append(f"{self_type.__module__}.{self_type.__name__}")
+
+                else:
+                    code = frm.f_code
+                    if code.co_name in ("wrapper", "<module>"):
+                        continue
+
+                    ret.append(code.co_name)
+
+                depth -= 1
+                if not depth:
+                    break
+
+        return "\n".join(ret)
+
+    @classmethod
+    def _from_exception(cls, pe):
+        """
+        internal factory method to simplify creating one type of ParseException
+        from another - avoids having __init__ signature conflicts among subclasses
+        """
+        return cls(pe.pstr, pe.loc, pe.msg, pe.parser_element)
+
+    @property
+    def line(self) -> str:
+        """
+        Return the line of text where the exception occurred.
+        """
+        return line(self.loc, self.pstr)
+
+    @property
+    def lineno(self) -> int:
+        """
+        Return the 1-based line number of text where the exception occurred.
+        """
+        return lineno(self.loc, self.pstr)
+
+    @property
+    def col(self) -> int:
+        """
+        Return the 1-based column on the line of text where the exception occurred.
+        """
+        return col(self.loc, self.pstr)
+
+    @property
+    def column(self) -> int:
+        """
+        Return the 1-based column on the line of text where the exception occurred.
+        """
+        return col(self.loc, self.pstr)
+
+    # pre-PEP8 compatibility
+    @property
+    def parserElement(self):
+        return self.parser_element
+
+    @parserElement.setter
+    def parserElement(self, elem):
+        self.parser_element = elem
+
+    def __str__(self) -> str:
+        if self.pstr:
+            if self.loc >= len(self.pstr):
+                foundstr = ", found end of text"
+            else:
+                # pull out next word at error location
+                found_match = _exception_word_extractor.match(self.pstr, self.loc)
+                if found_match is not None:
+                    found = found_match.group(0)
+                else:
+                    found = self.pstr[self.loc : self.loc + 1]
+                foundstr = (", found %r" % found).replace(r"\\", "\\")
+        else:
+            foundstr = ""
+        return f"{self.msg}{foundstr}  (at char {self.loc}), (line:{self.lineno}, col:{self.column})"
+
+    def __repr__(self):
+        return str(self)
+
+    def mark_input_line(
+        self, marker_string: typing.Optional[str] = None, *, markerString: str = ">!<"
+    ) -> str:
+        """
+        Extracts the exception line from the input string, and marks
+        the location of the exception with a special symbol.
+        """
+        markerString = marker_string if marker_string is not None else markerString
+        line_str = self.line
+        line_column = self.column - 1
+        if markerString:
+            line_str = "".join(
+                (line_str[:line_column], markerString, line_str[line_column:])
+            )
+        return line_str.strip()
+
+    def explain(self, depth=16) -> str:
+        """
+        Method to translate the Python internal traceback into a list
+        of the pyparsing expressions that caused the exception to be raised.
+
+        Parameters:
+
+        - depth (default=16) - number of levels back in the stack trace to list expression
+          and function names; if None, the full stack trace names will be listed; if 0, only
+          the failing input line, marker, and exception string will be shown
+
+        Returns a multi-line string listing the ParserElements and/or function names in the
+        exception's stack trace.
+
+        Example::
+
+            expr = pp.Word(pp.nums) * 3
+            try:
+                expr.parse_string("123 456 A789")
+            except pp.ParseException as pe:
+                print(pe.explain(depth=0))
+
+        prints::
+
+            123 456 A789
+                    ^
+            ParseException: Expected W:(0-9), found 'A'  (at char 8), (line:1, col:9)
+
+        Note: the diagnostic output will include string representations of the expressions
+        that failed to parse. These representations will be more helpful if you use `set_name` to
+        give identifiable names to your expressions. Otherwise they will use the default string
+        forms, which may be cryptic to read.
+
+        Note: pyparsing's default truncation of exception tracebacks may also truncate the
+        stack of expressions that are displayed in the ``explain`` output. To get the full listing
+        of parser expressions, you may have to set ``ParserElement.verbose_stacktrace = True``
+        """
+        return self.explain_exception(self, depth)
+
+    # fmt: off
+    @replaced_by_pep8(mark_input_line)
+    def markInputline(self): ...
+    # fmt: on
+
+
+class ParseException(ParseBaseException):
+    """
+    Exception thrown when a parse expression doesn't match the input string
+
+    Example::
+
+        try:
+            Word(nums).set_name("integer").parse_string("ABC")
+        except ParseException as pe:
+            print(pe)
+            print("column: {}".format(pe.column))
+
+    prints::
+
+       Expected integer (at char 0), (line:1, col:1)
+        column: 1
+
+    """
+
+
+class ParseFatalException(ParseBaseException):
+    """
+    User-throwable exception thrown when inconsistent parse content
+    is found; stops all parsing immediately
+    """
+
+
+class ParseSyntaxException(ParseFatalException):
+    """
+    Just like :class:`ParseFatalException`, but thrown internally
+    when an :class:`ErrorStop<And._ErrorStop>` ('-' operator) indicates
+    that parsing is to stop immediately because an unbacktrackable
+    syntax error has been found.
+    """
+
+
+class RecursiveGrammarException(Exception):
+    """
+    Exception thrown by :class:`ParserElement.validate` if the
+    grammar could be left-recursive; parser may need to enable
+    left recursion using :class:`ParserElement.enable_left_recursion<ParserElement.enable_left_recursion>`
+    """
+
+    def __init__(self, parseElementList):
+        self.parseElementTrace = parseElementList
+
+    def __str__(self) -> str:
+        return f"RecursiveGrammarException: {self.parseElementTrace}"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/helpers.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/helpers.py
new file mode 100644
index 0000000..018f0d6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/helpers.py
@@ -0,0 +1,1100 @@
+# helpers.py
+import html.entities
+import re
+import sys
+import typing
+
+from . import __diag__
+from .core import *
+from .util import (
+    _bslash,
+    _flatten,
+    _escape_regex_range_chars,
+    replaced_by_pep8,
+)
+
+
+#
+# global helpers
+#
+def counted_array(
+    expr: ParserElement,
+    int_expr: typing.Optional[ParserElement] = None,
+    *,
+    intExpr: typing.Optional[ParserElement] = None,
+) -> ParserElement:
+    """Helper to define a counted list of expressions.
+
+    This helper defines a pattern of the form::
+
+        integer expr expr expr...
+
+    where the leading integer tells how many expr expressions follow.
+    The matched tokens returns the array of expr tokens as a list - the
+    leading count token is suppressed.
+
+    If ``int_expr`` is specified, it should be a pyparsing expression
+    that produces an integer value.
+
+    Example::
+
+        counted_array(Word(alphas)).parse_string('2 ab cd ef')  # -> ['ab', 'cd']
+
+        # in this parser, the leading integer value is given in binary,
+        # '10' indicating that 2 values are in the array
+        binary_constant = Word('01').set_parse_action(lambda t: int(t[0], 2))
+        counted_array(Word(alphas), int_expr=binary_constant).parse_string('10 ab cd ef')  # -> ['ab', 'cd']
+
+        # if other fields must be parsed after the count but before the
+        # list items, give the fields results names and they will
+        # be preserved in the returned ParseResults:
+        count_with_metadata = integer + Word(alphas)("type")
+        typed_array = counted_array(Word(alphanums), int_expr=count_with_metadata)("items")
+        result = typed_array.parse_string("3 bool True True False")
+        print(result.dump())
+
+        # prints
+        # ['True', 'True', 'False']
+        # - items: ['True', 'True', 'False']
+        # - type: 'bool'
+    """
+    intExpr = intExpr or int_expr
+    array_expr = Forward()
+
+    def count_field_parse_action(s, l, t):
+        nonlocal array_expr
+        n = t[0]
+        array_expr <<= (expr * n) if n else Empty()
+        # clear list contents, but keep any named results
+        del t[:]
+
+    if intExpr is None:
+        intExpr = Word(nums).set_parse_action(lambda t: int(t[0]))
+    else:
+        intExpr = intExpr.copy()
+    intExpr.set_name("arrayLen")
+    intExpr.add_parse_action(count_field_parse_action, call_during_try=True)
+    return (intExpr + array_expr).set_name("(len) " + str(expr) + "...")
+
+
+def match_previous_literal(expr: ParserElement) -> ParserElement:
+    """Helper to define an expression that is indirectly defined from
+    the tokens matched in a previous expression, that is, it looks for
+    a 'repeat' of a previous expression.  For example::
+
+        first = Word(nums)
+        second = match_previous_literal(first)
+        match_expr = first + ":" + second
+
+    will match ``"1:1"``, but not ``"1:2"``.  Because this
+    matches a previous literal, will also match the leading
+    ``"1:1"`` in ``"1:10"``. If this is not desired, use
+    :class:`match_previous_expr`. Do *not* use with packrat parsing
+    enabled.
+    """
+    rep = Forward()
+
+    def copy_token_to_repeater(s, l, t):
+        if t:
+            if len(t) == 1:
+                rep << t[0]
+            else:
+                # flatten t tokens
+                tflat = _flatten(t.as_list())
+                rep << And(Literal(tt) for tt in tflat)
+        else:
+            rep << Empty()
+
+    expr.add_parse_action(copy_token_to_repeater, callDuringTry=True)
+    rep.set_name("(prev) " + str(expr))
+    return rep
+
+
+def match_previous_expr(expr: ParserElement) -> ParserElement:
+    """Helper to define an expression that is indirectly defined from
+    the tokens matched in a previous expression, that is, it looks for
+    a 'repeat' of a previous expression.  For example::
+
+        first = Word(nums)
+        second = match_previous_expr(first)
+        match_expr = first + ":" + second
+
+    will match ``"1:1"``, but not ``"1:2"``.  Because this
+    matches by expressions, will *not* match the leading ``"1:1"``
+    in ``"1:10"``; the expressions are evaluated first, and then
+    compared, so ``"1"`` is compared with ``"10"``. Do *not* use
+    with packrat parsing enabled.
+    """
+    rep = Forward()
+    e2 = expr.copy()
+    rep <<= e2
+
+    def copy_token_to_repeater(s, l, t):
+        matchTokens = _flatten(t.as_list())
+
+        def must_match_these_tokens(s, l, t):
+            theseTokens = _flatten(t.as_list())
+            if theseTokens != matchTokens:
+                raise ParseException(
+                    s, l, f"Expected {matchTokens}, found{theseTokens}"
+                )
+
+        rep.set_parse_action(must_match_these_tokens, callDuringTry=True)
+
+    expr.add_parse_action(copy_token_to_repeater, callDuringTry=True)
+    rep.set_name("(prev) " + str(expr))
+    return rep
+
+
+def one_of(
+    strs: Union[typing.Iterable[str], str],
+    caseless: bool = False,
+    use_regex: bool = True,
+    as_keyword: bool = False,
+    *,
+    useRegex: bool = True,
+    asKeyword: bool = False,
+) -> ParserElement:
+    """Helper to quickly define a set of alternative :class:`Literal` s,
+    and makes sure to do longest-first testing when there is a conflict,
+    regardless of the input order, but returns
+    a :class:`MatchFirst` for best performance.
+
+    Parameters:
+
+    - ``strs`` - a string of space-delimited literals, or a collection of
+      string literals
+    - ``caseless`` - treat all literals as caseless - (default= ``False``)
+    - ``use_regex`` - as an optimization, will
+      generate a :class:`Regex` object; otherwise, will generate
+      a :class:`MatchFirst` object (if ``caseless=True`` or ``as_keyword=True``, or if
+      creating a :class:`Regex` raises an exception) - (default= ``True``)
+    - ``as_keyword`` - enforce :class:`Keyword`-style matching on the
+      generated expressions - (default= ``False``)
+    - ``asKeyword`` and ``useRegex`` are retained for pre-PEP8 compatibility,
+      but will be removed in a future release
+
+    Example::
+
+        comp_oper = one_of("< = > <= >= !=")
+        var = Word(alphas)
+        number = Word(nums)
+        term = var | number
+        comparison_expr = term + comp_oper + term
+        print(comparison_expr.search_string("B = 12  AA=23 B<=AA AA>12"))
+
+    prints::
+
+        [['B', '=', '12'], ['AA', '=', '23'], ['B', '<=', 'AA'], ['AA', '>', '12']]
+    """
+    asKeyword = asKeyword or as_keyword
+    useRegex = useRegex and use_regex
+
+    if (
+        isinstance(caseless, str_type)
+        and __diag__.warn_on_multiple_string_args_to_oneof
+    ):
+        warnings.warn(
+            "More than one string argument passed to one_of, pass"
+            " choices as a list or space-delimited string",
+            stacklevel=2,
+        )
+
+    if caseless:
+        isequal = lambda a, b: a.upper() == b.upper()
+        masks = lambda a, b: b.upper().startswith(a.upper())
+        parseElementClass = CaselessKeyword if asKeyword else CaselessLiteral
+    else:
+        isequal = lambda a, b: a == b
+        masks = lambda a, b: b.startswith(a)
+        parseElementClass = Keyword if asKeyword else Literal
+
+    symbols: List[str] = []
+    if isinstance(strs, str_type):
+        strs = typing.cast(str, strs)
+        symbols = strs.split()
+    elif isinstance(strs, Iterable):
+        symbols = list(strs)
+    else:
+        raise TypeError("Invalid argument to one_of, expected string or iterable")
+    if not symbols:
+        return NoMatch()
+
+    # reorder given symbols to take care to avoid masking longer choices with shorter ones
+    # (but only if the given symbols are not just single characters)
+    if any(len(sym) > 1 for sym in symbols):
+        i = 0
+        while i < len(symbols) - 1:
+            cur = symbols[i]
+            for j, other in enumerate(symbols[i + 1 :]):
+                if isequal(other, cur):
+                    del symbols[i + j + 1]
+                    break
+                elif masks(cur, other):
+                    del symbols[i + j + 1]
+                    symbols.insert(i, other)
+                    break
+            else:
+                i += 1
+
+    if useRegex:
+        re_flags: int = re.IGNORECASE if caseless else 0
+
+        try:
+            if all(len(sym) == 1 for sym in symbols):
+                # symbols are just single characters, create range regex pattern
+                patt = f"[{''.join(_escape_regex_range_chars(sym) for sym in symbols)}]"
+            else:
+                patt = "|".join(re.escape(sym) for sym in symbols)
+
+            # wrap with \b word break markers if defining as keywords
+            if asKeyword:
+                patt = rf"\b(?:{patt})\b"
+
+            ret = Regex(patt, flags=re_flags).set_name(" | ".join(symbols))
+
+            if caseless:
+                # add parse action to return symbols as specified, not in random
+                # casing as found in input string
+                symbol_map = {sym.lower(): sym for sym in symbols}
+                ret.add_parse_action(lambda s, l, t: symbol_map[t[0].lower()])
+
+            return ret
+
+        except re.error:
+            warnings.warn(
+                "Exception creating Regex for one_of, building MatchFirst", stacklevel=2
+            )
+
+    # last resort, just use MatchFirst
+    return MatchFirst(parseElementClass(sym) for sym in symbols).set_name(
+        " | ".join(symbols)
+    )
+
+
+def dict_of(key: ParserElement, value: ParserElement) -> ParserElement:
+    """Helper to easily and clearly define a dictionary by specifying
+    the respective patterns for the key and value.  Takes care of
+    defining the :class:`Dict`, :class:`ZeroOrMore`, and
+    :class:`Group` tokens in the proper order.  The key pattern
+    can include delimiting markers or punctuation, as long as they are
+    suppressed, thereby leaving the significant key text.  The value
+    pattern can include named results, so that the :class:`Dict` results
+    can include named token fields.
+
+    Example::
+
+        text = "shape: SQUARE posn: upper left color: light blue texture: burlap"
+        attr_expr = (label + Suppress(':') + OneOrMore(data_word, stop_on=label).set_parse_action(' '.join))
+        print(attr_expr[1, ...].parse_string(text).dump())
+
+        attr_label = label
+        attr_value = Suppress(':') + OneOrMore(data_word, stop_on=label).set_parse_action(' '.join)
+
+        # similar to Dict, but simpler call format
+        result = dict_of(attr_label, attr_value).parse_string(text)
+        print(result.dump())
+        print(result['shape'])
+        print(result.shape)  # object attribute access works too
+        print(result.as_dict())
+
+    prints::
+
+        [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']]
+        - color: 'light blue'
+        - posn: 'upper left'
+        - shape: 'SQUARE'
+        - texture: 'burlap'
+        SQUARE
+        SQUARE
+        {'color': 'light blue', 'shape': 'SQUARE', 'posn': 'upper left', 'texture': 'burlap'}
+    """
+    return Dict(OneOrMore(Group(key + value)))
+
+
+def original_text_for(
+    expr: ParserElement, as_string: bool = True, *, asString: bool = True
+) -> ParserElement:
+    """Helper to return the original, untokenized text for a given
+    expression.  Useful to restore the parsed fields of an HTML start
+    tag into the raw tag text itself, or to revert separate tokens with
+    intervening whitespace back to the original matching input text. By
+    default, returns a string containing the original parsed text.
+
+    If the optional ``as_string`` argument is passed as
+    ``False``, then the return value is
+    a :class:`ParseResults` containing any results names that
+    were originally matched, and a single token containing the original
+    matched text from the input string.  So if the expression passed to
+    :class:`original_text_for` contains expressions with defined
+    results names, you must set ``as_string`` to ``False`` if you
+    want to preserve those results name values.
+
+    The ``asString`` pre-PEP8 argument is retained for compatibility,
+    but will be removed in a future release.
+
+    Example::
+
+        src = "this is test <b> bold <i>text</i> </b> normal text "
+        for tag in ("b", "i"):
+            opener, closer = make_html_tags(tag)
+            patt = original_text_for(opener + ... + closer)
+            print(patt.search_string(src)[0])
+
+    prints::
+
+        ['<b> bold <i>text</i> </b>']
+        ['<i>text</i>']
+    """
+    asString = asString and as_string
+
+    locMarker = Empty().set_parse_action(lambda s, loc, t: loc)
+    endlocMarker = locMarker.copy()
+    endlocMarker.callPreparse = False
+    matchExpr = locMarker("_original_start") + expr + endlocMarker("_original_end")
+    if asString:
+        extractText = lambda s, l, t: s[t._original_start : t._original_end]
+    else:
+
+        def extractText(s, l, t):
+            t[:] = [s[t.pop("_original_start") : t.pop("_original_end")]]
+
+    matchExpr.set_parse_action(extractText)
+    matchExpr.ignoreExprs = expr.ignoreExprs
+    matchExpr.suppress_warning(Diagnostics.warn_ungrouped_named_tokens_in_collection)
+    return matchExpr
+
+
+def ungroup(expr: ParserElement) -> ParserElement:
+    """Helper to undo pyparsing's default grouping of And expressions,
+    even if all but one are non-empty.
+    """
+    return TokenConverter(expr).add_parse_action(lambda t: t[0])
+
+
+def locatedExpr(expr: ParserElement) -> ParserElement:
+    """
+    (DEPRECATED - future code should use the :class:`Located` class)
+    Helper to decorate a returned token with its starting and ending
+    locations in the input string.
+
+    This helper adds the following results names:
+
+    - ``locn_start`` - location where matched expression begins
+    - ``locn_end`` - location where matched expression ends
+    - ``value`` - the actual parsed results
+
+    Be careful if the input text contains ``<TAB>`` characters, you
+    may want to call :class:`ParserElement.parse_with_tabs`
+
+    Example::
+
+        wd = Word(alphas)
+        for match in locatedExpr(wd).search_string("ljsdf123lksdjjf123lkkjj1222"):
+            print(match)
+
+    prints::
+
+        [[0, 'ljsdf', 5]]
+        [[8, 'lksdjjf', 15]]
+        [[18, 'lkkjj', 23]]
+    """
+    locator = Empty().set_parse_action(lambda ss, ll, tt: ll)
+    return Group(
+        locator("locn_start")
+        + expr("value")
+        + locator.copy().leaveWhitespace()("locn_end")
+    )
+
+
+def nested_expr(
+    opener: Union[str, ParserElement] = "(",
+    closer: Union[str, ParserElement] = ")",
+    content: typing.Optional[ParserElement] = None,
+    ignore_expr: ParserElement = quoted_string(),
+    *,
+    ignoreExpr: ParserElement = quoted_string(),
+) -> ParserElement:
+    """Helper method for defining nested lists enclosed in opening and
+    closing delimiters (``"("`` and ``")"`` are the default).
+
+    Parameters:
+
+    - ``opener`` - opening character for a nested list
+      (default= ``"("``); can also be a pyparsing expression
+    - ``closer`` - closing character for a nested list
+      (default= ``")"``); can also be a pyparsing expression
+    - ``content`` - expression for items within the nested lists
+      (default= ``None``)
+    - ``ignore_expr`` - expression for ignoring opening and closing delimiters
+      (default= :class:`quoted_string`)
+    - ``ignoreExpr`` - this pre-PEP8 argument is retained for compatibility
+      but will be removed in a future release
+
+    If an expression is not provided for the content argument, the
+    nested expression will capture all whitespace-delimited content
+    between delimiters as a list of separate values.
+
+    Use the ``ignore_expr`` argument to define expressions that may
+    contain opening or closing characters that should not be treated as
+    opening or closing characters for nesting, such as quoted_string or
+    a comment expression.  Specify multiple expressions using an
+    :class:`Or` or :class:`MatchFirst`. The default is
+    :class:`quoted_string`, but if no expressions are to be ignored, then
+    pass ``None`` for this argument.
+
+    Example::
+
+        data_type = one_of("void int short long char float double")
+        decl_data_type = Combine(data_type + Opt(Word('*')))
+        ident = Word(alphas+'_', alphanums+'_')
+        number = pyparsing_common.number
+        arg = Group(decl_data_type + ident)
+        LPAR, RPAR = map(Suppress, "()")
+
+        code_body = nested_expr('{', '}', ignore_expr=(quoted_string | c_style_comment))
+
+        c_function = (decl_data_type("type")
+                      + ident("name")
+                      + LPAR + Opt(DelimitedList(arg), [])("args") + RPAR
+                      + code_body("body"))
+        c_function.ignore(c_style_comment)
+
+        source_code = '''
+            int is_odd(int x) {
+                return (x%2);
+            }
+
+            int dec_to_hex(char hchar) {
+                if (hchar >= '0' && hchar <= '9') {
+                    return (ord(hchar)-ord('0'));
+                } else {
+                    return (10+ord(hchar)-ord('A'));
+                }
+            }
+        '''
+        for func in c_function.search_string(source_code):
+            print("%(name)s (%(type)s) args: %(args)s" % func)
+
+
+    prints::
+
+        is_odd (int) args: [['int', 'x']]
+        dec_to_hex (int) args: [['char', 'hchar']]
+    """
+    if ignoreExpr != ignore_expr:
+        ignoreExpr = ignore_expr if ignoreExpr == quoted_string() else ignoreExpr
+    if opener == closer:
+        raise ValueError("opening and closing strings cannot be the same")
+    if content is None:
+        if isinstance(opener, str_type) and isinstance(closer, str_type):
+            opener = typing.cast(str, opener)
+            closer = typing.cast(str, closer)
+            if len(opener) == 1 and len(closer) == 1:
+                if ignoreExpr is not None:
+                    content = Combine(
+                        OneOrMore(
+                            ~ignoreExpr
+                            + CharsNotIn(
+                                opener + closer + ParserElement.DEFAULT_WHITE_CHARS,
+                                exact=1,
+                            )
+                        )
+                    ).set_parse_action(lambda t: t[0].strip())
+                else:
+                    content = empty.copy() + CharsNotIn(
+                        opener + closer + ParserElement.DEFAULT_WHITE_CHARS
+                    ).set_parse_action(lambda t: t[0].strip())
+            else:
+                if ignoreExpr is not None:
+                    content = Combine(
+                        OneOrMore(
+                            ~ignoreExpr
+                            + ~Literal(opener)
+                            + ~Literal(closer)
+                            + CharsNotIn(ParserElement.DEFAULT_WHITE_CHARS, exact=1)
+                        )
+                    ).set_parse_action(lambda t: t[0].strip())
+                else:
+                    content = Combine(
+                        OneOrMore(
+                            ~Literal(opener)
+                            + ~Literal(closer)
+                            + CharsNotIn(ParserElement.DEFAULT_WHITE_CHARS, exact=1)
+                        )
+                    ).set_parse_action(lambda t: t[0].strip())
+        else:
+            raise ValueError(
+                "opening and closing arguments must be strings if no content expression is given"
+            )
+    ret = Forward()
+    if ignoreExpr is not None:
+        ret <<= Group(
+            Suppress(opener) + ZeroOrMore(ignoreExpr | ret | content) + Suppress(closer)
+        )
+    else:
+        ret <<= Group(Suppress(opener) + ZeroOrMore(ret | content) + Suppress(closer))
+    ret.set_name("nested %s%s expression" % (opener, closer))
+    return ret
+
+
+def _makeTags(tagStr, xml, suppress_LT=Suppress("<"), suppress_GT=Suppress(">")):
+    """Internal helper to construct opening and closing tag expressions, given a tag name"""
+    if isinstance(tagStr, str_type):
+        resname = tagStr
+        tagStr = Keyword(tagStr, caseless=not xml)
+    else:
+        resname = tagStr.name
+
+    tagAttrName = Word(alphas, alphanums + "_-:")
+    if xml:
+        tagAttrValue = dbl_quoted_string.copy().set_parse_action(remove_quotes)
+        openTag = (
+            suppress_LT
+            + tagStr("tag")
+            + Dict(ZeroOrMore(Group(tagAttrName + Suppress("=") + tagAttrValue)))
+            + Opt("/", default=[False])("empty").set_parse_action(
+                lambda s, l, t: t[0] == "/"
+            )
+            + suppress_GT
+        )
+    else:
+        tagAttrValue = quoted_string.copy().set_parse_action(remove_quotes) | Word(
+            printables, exclude_chars=">"
+        )
+        openTag = (
+            suppress_LT
+            + tagStr("tag")
+            + Dict(
+                ZeroOrMore(
+                    Group(
+                        tagAttrName.set_parse_action(lambda t: t[0].lower())
+                        + Opt(Suppress("=") + tagAttrValue)
+                    )
+                )
+            )
+            + Opt("/", default=[False])("empty").set_parse_action(
+                lambda s, l, t: t[0] == "/"
+            )
+            + suppress_GT
+        )
+    closeTag = Combine(Literal("</") + tagStr + ">", adjacent=False)
+
+    openTag.set_name("<%s>" % resname)
+    # add start<tagname> results name in parse action now that ungrouped names are not reported at two levels
+    openTag.add_parse_action(
+        lambda t: t.__setitem__(
+            "start" + "".join(resname.replace(":", " ").title().split()), t.copy()
+        )
+    )
+    closeTag = closeTag(
+        "end" + "".join(resname.replace(":", " ").title().split())
+    ).set_name("</%s>" % resname)
+    openTag.tag = resname
+    closeTag.tag = resname
+    openTag.tag_body = SkipTo(closeTag())
+    return openTag, closeTag
+
+
+def make_html_tags(
+    tag_str: Union[str, ParserElement]
+) -> Tuple[ParserElement, ParserElement]:
+    """Helper to construct opening and closing tag expressions for HTML,
+    given a tag name. Matches tags in either upper or lower case,
+    attributes with namespaces and with quoted or unquoted values.
+
+    Example::
+
+        text = '<td>More info at the <a href="https://github.com/pyparsing/pyparsing/wiki">pyparsing</a> wiki page</td>'
+        # make_html_tags returns pyparsing expressions for the opening and
+        # closing tags as a 2-tuple
+        a, a_end = make_html_tags("A")
+        link_expr = a + SkipTo(a_end)("link_text") + a_end
+
+        for link in link_expr.search_string(text):
+            # attributes in the <A> tag (like "href" shown here) are
+            # also accessible as named results
+            print(link.link_text, '->', link.href)
+
+    prints::
+
+        pyparsing -> https://github.com/pyparsing/pyparsing/wiki
+    """
+    return _makeTags(tag_str, False)
+
+
+def make_xml_tags(
+    tag_str: Union[str, ParserElement]
+) -> Tuple[ParserElement, ParserElement]:
+    """Helper to construct opening and closing tag expressions for XML,
+    given a tag name. Matches tags only in the given upper/lower case.
+
+    Example: similar to :class:`make_html_tags`
+    """
+    return _makeTags(tag_str, True)
+
+
+any_open_tag: ParserElement
+any_close_tag: ParserElement
+any_open_tag, any_close_tag = make_html_tags(
+    Word(alphas, alphanums + "_:").set_name("any tag")
+)
+
+_htmlEntityMap = {k.rstrip(";"): v for k, v in html.entities.html5.items()}
+common_html_entity = Regex("&(?P<entity>" + "|".join(_htmlEntityMap) + ");").set_name(
+    "common HTML entity"
+)
+
+
+def replace_html_entity(s, l, t):
+    """Helper parser action to replace common HTML entities with their special characters"""
+    return _htmlEntityMap.get(t.entity)
+
+
+class OpAssoc(Enum):
+    """Enumeration of operator associativity
+    - used in constructing InfixNotationOperatorSpec for :class:`infix_notation`"""
+
+    LEFT = 1
+    RIGHT = 2
+
+
+InfixNotationOperatorArgType = Union[
+    ParserElement, str, Tuple[Union[ParserElement, str], Union[ParserElement, str]]
+]
+InfixNotationOperatorSpec = Union[
+    Tuple[
+        InfixNotationOperatorArgType,
+        int,
+        OpAssoc,
+        typing.Optional[ParseAction],
+    ],
+    Tuple[
+        InfixNotationOperatorArgType,
+        int,
+        OpAssoc,
+    ],
+]
+
+
+def infix_notation(
+    base_expr: ParserElement,
+    op_list: List[InfixNotationOperatorSpec],
+    lpar: Union[str, ParserElement] = Suppress("("),
+    rpar: Union[str, ParserElement] = Suppress(")"),
+) -> ParserElement:
+    """Helper method for constructing grammars of expressions made up of
+    operators working in a precedence hierarchy.  Operators may be unary
+    or binary, left- or right-associative.  Parse actions can also be
+    attached to operator expressions. The generated parser will also
+    recognize the use of parentheses to override operator precedences
+    (see example below).
+
+    Note: if you define a deep operator list, you may see performance
+    issues when using infix_notation. See
+    :class:`ParserElement.enable_packrat` for a mechanism to potentially
+    improve your parser performance.
+
+    Parameters:
+
+    - ``base_expr`` - expression representing the most basic operand to
+      be used in the expression
+    - ``op_list`` - list of tuples, one for each operator precedence level
+      in the expression grammar; each tuple is of the form ``(op_expr,
+      num_operands, right_left_assoc, (optional)parse_action)``, where:
+
+      - ``op_expr`` is the pyparsing expression for the operator; may also
+        be a string, which will be converted to a Literal; if ``num_operands``
+        is 3, ``op_expr`` is a tuple of two expressions, for the two
+        operators separating the 3 terms
+      - ``num_operands`` is the number of terms for this operator (must be 1,
+        2, or 3)
+      - ``right_left_assoc`` is the indicator whether the operator is right
+        or left associative, using the pyparsing-defined constants
+        ``OpAssoc.RIGHT`` and ``OpAssoc.LEFT``.
+      - ``parse_action`` is the parse action to be associated with
+        expressions matching this operator expression (the parse action
+        tuple member may be omitted); if the parse action is passed
+        a tuple or list of functions, this is equivalent to calling
+        ``set_parse_action(*fn)``
+        (:class:`ParserElement.set_parse_action`)
+    - ``lpar`` - expression for matching left-parentheses; if passed as a
+      str, then will be parsed as ``Suppress(lpar)``. If lpar is passed as
+      an expression (such as ``Literal('(')``), then it will be kept in
+      the parsed results, and grouped with them. (default= ``Suppress('(')``)
+    - ``rpar`` - expression for matching right-parentheses; if passed as a
+      str, then will be parsed as ``Suppress(rpar)``. If rpar is passed as
+      an expression (such as ``Literal(')')``), then it will be kept in
+      the parsed results, and grouped with them. (default= ``Suppress(')')``)
+
+    Example::
+
+        # simple example of four-function arithmetic with ints and
+        # variable names
+        integer = pyparsing_common.signed_integer
+        varname = pyparsing_common.identifier
+
+        arith_expr = infix_notation(integer | varname,
+            [
+            ('-', 1, OpAssoc.RIGHT),
+            (one_of('* /'), 2, OpAssoc.LEFT),
+            (one_of('+ -'), 2, OpAssoc.LEFT),
+            ])
+
+        arith_expr.run_tests('''
+            5+3*6
+            (5+3)*6
+            -2--11
+            ''', full_dump=False)
+
+    prints::
+
+        5+3*6
+        [[5, '+', [3, '*', 6]]]
+
+        (5+3)*6
+        [[[5, '+', 3], '*', 6]]
+
+        (5+x)*y
+        [[[5, '+', 'x'], '*', 'y']]
+
+        -2--11
+        [[['-', 2], '-', ['-', 11]]]
+    """
+
+    # captive version of FollowedBy that does not do parse actions or capture results names
+    class _FB(FollowedBy):
+        def parseImpl(self, instring, loc, doActions=True):
+            self.expr.try_parse(instring, loc)
+            return loc, []
+
+    _FB.__name__ = "FollowedBy>"
+
+    ret = Forward()
+    if isinstance(lpar, str):
+        lpar = Suppress(lpar)
+    if isinstance(rpar, str):
+        rpar = Suppress(rpar)
+
+    # if lpar and rpar are not suppressed, wrap in group
+    if not (isinstance(rpar, Suppress) and isinstance(rpar, Suppress)):
+        lastExpr = base_expr | Group(lpar + ret + rpar)
+    else:
+        lastExpr = base_expr | (lpar + ret + rpar)
+
+    arity: int
+    rightLeftAssoc: opAssoc
+    pa: typing.Optional[ParseAction]
+    opExpr1: ParserElement
+    opExpr2: ParserElement
+    for i, operDef in enumerate(op_list):
+        opExpr, arity, rightLeftAssoc, pa = (operDef + (None,))[:4]  # type: ignore[assignment]
+        if isinstance(opExpr, str_type):
+            opExpr = ParserElement._literalStringClass(opExpr)
+        opExpr = typing.cast(ParserElement, opExpr)
+        if arity == 3:
+            if not isinstance(opExpr, (tuple, list)) or len(opExpr) != 2:
+                raise ValueError(
+                    "if numterms=3, opExpr must be a tuple or list of two expressions"
+                )
+            opExpr1, opExpr2 = opExpr
+            term_name = f"{opExpr1}{opExpr2} term"
+        else:
+            term_name = f"{opExpr} term"
+
+        if not 1 <= arity <= 3:
+            raise ValueError("operator must be unary (1), binary (2), or ternary (3)")
+
+        if rightLeftAssoc not in (OpAssoc.LEFT, OpAssoc.RIGHT):
+            raise ValueError("operator must indicate right or left associativity")
+
+        thisExpr: ParserElement = Forward().set_name(term_name)
+        thisExpr = typing.cast(Forward, thisExpr)
+        if rightLeftAssoc is OpAssoc.LEFT:
+            if arity == 1:
+                matchExpr = _FB(lastExpr + opExpr) + Group(lastExpr + opExpr[1, ...])
+            elif arity == 2:
+                if opExpr is not None:
+                    matchExpr = _FB(lastExpr + opExpr + lastExpr) + Group(
+                        lastExpr + (opExpr + lastExpr)[1, ...]
+                    )
+                else:
+                    matchExpr = _FB(lastExpr + lastExpr) + Group(lastExpr[2, ...])
+            elif arity == 3:
+                matchExpr = _FB(
+                    lastExpr + opExpr1 + lastExpr + opExpr2 + lastExpr
+                ) + Group(lastExpr + OneOrMore(opExpr1 + lastExpr + opExpr2 + lastExpr))
+        elif rightLeftAssoc is OpAssoc.RIGHT:
+            if arity == 1:
+                # try to avoid LR with this extra test
+                if not isinstance(opExpr, Opt):
+                    opExpr = Opt(opExpr)
+                matchExpr = _FB(opExpr.expr + thisExpr) + Group(opExpr + thisExpr)
+            elif arity == 2:
+                if opExpr is not None:
+                    matchExpr = _FB(lastExpr + opExpr + thisExpr) + Group(
+                        lastExpr + (opExpr + thisExpr)[1, ...]
+                    )
+                else:
+                    matchExpr = _FB(lastExpr + thisExpr) + Group(
+                        lastExpr + thisExpr[1, ...]
+                    )
+            elif arity == 3:
+                matchExpr = _FB(
+                    lastExpr + opExpr1 + thisExpr + opExpr2 + thisExpr
+                ) + Group(lastExpr + opExpr1 + thisExpr + opExpr2 + thisExpr)
+        if pa:
+            if isinstance(pa, (tuple, list)):
+                matchExpr.set_parse_action(*pa)
+            else:
+                matchExpr.set_parse_action(pa)
+        thisExpr <<= (matchExpr | lastExpr).setName(term_name)
+        lastExpr = thisExpr
+    ret <<= lastExpr
+    return ret
+
+
+def indentedBlock(blockStatementExpr, indentStack, indent=True, backup_stacks=[]):
+    """
+    (DEPRECATED - use :class:`IndentedBlock` class instead)
+    Helper method for defining space-delimited indentation blocks,
+    such as those used to define block statements in Python source code.
+
+    Parameters:
+
+    - ``blockStatementExpr`` - expression defining syntax of statement that
+      is repeated within the indented block
+    - ``indentStack`` - list created by caller to manage indentation stack
+      (multiple ``statementWithIndentedBlock`` expressions within a single
+      grammar should share a common ``indentStack``)
+    - ``indent`` - boolean indicating whether block must be indented beyond
+      the current level; set to ``False`` for block of left-most statements
+      (default= ``True``)
+
+    A valid block must contain at least one ``blockStatement``.
+
+    (Note that indentedBlock uses internal parse actions which make it
+    incompatible with packrat parsing.)
+
+    Example::
+
+        data = '''
+        def A(z):
+          A1
+          B = 100
+          G = A2
+          A2
+          A3
+        B
+        def BB(a,b,c):
+          BB1
+          def BBA():
+            bba1
+            bba2
+            bba3
+        C
+        D
+        def spam(x,y):
+             def eggs(z):
+                 pass
+        '''
+
+
+        indentStack = [1]
+        stmt = Forward()
+
+        identifier = Word(alphas, alphanums)
+        funcDecl = ("def" + identifier + Group("(" + Opt(delimitedList(identifier)) + ")") + ":")
+        func_body = indentedBlock(stmt, indentStack)
+        funcDef = Group(funcDecl + func_body)
+
+        rvalue = Forward()
+        funcCall = Group(identifier + "(" + Opt(delimitedList(rvalue)) + ")")
+        rvalue << (funcCall | identifier | Word(nums))
+        assignment = Group(identifier + "=" + rvalue)
+        stmt << (funcDef | assignment | identifier)
+
+        module_body = stmt[1, ...]
+
+        parseTree = module_body.parseString(data)
+        parseTree.pprint()
+
+    prints::
+
+        [['def',
+          'A',
+          ['(', 'z', ')'],
+          ':',
+          [['A1'], [['B', '=', '100']], [['G', '=', 'A2']], ['A2'], ['A3']]],
+         'B',
+         ['def',
+          'BB',
+          ['(', 'a', 'b', 'c', ')'],
+          ':',
+          [['BB1'], [['def', 'BBA', ['(', ')'], ':', [['bba1'], ['bba2'], ['bba3']]]]]],
+         'C',
+         'D',
+         ['def',
+          'spam',
+          ['(', 'x', 'y', ')'],
+          ':',
+          [[['def', 'eggs', ['(', 'z', ')'], ':', [['pass']]]]]]]
+    """
+    backup_stacks.append(indentStack[:])
+
+    def reset_stack():
+        indentStack[:] = backup_stacks[-1]
+
+    def checkPeerIndent(s, l, t):
+        if l >= len(s):
+            return
+        curCol = col(l, s)
+        if curCol != indentStack[-1]:
+            if curCol > indentStack[-1]:
+                raise ParseException(s, l, "illegal nesting")
+            raise ParseException(s, l, "not a peer entry")
+
+    def checkSubIndent(s, l, t):
+        curCol = col(l, s)
+        if curCol > indentStack[-1]:
+            indentStack.append(curCol)
+        else:
+            raise ParseException(s, l, "not a subentry")
+
+    def checkUnindent(s, l, t):
+        if l >= len(s):
+            return
+        curCol = col(l, s)
+        if not (indentStack and curCol in indentStack):
+            raise ParseException(s, l, "not an unindent")
+        if curCol < indentStack[-1]:
+            indentStack.pop()
+
+    NL = OneOrMore(LineEnd().set_whitespace_chars("\t ").suppress())
+    INDENT = (Empty() + Empty().set_parse_action(checkSubIndent)).set_name("INDENT")
+    PEER = Empty().set_parse_action(checkPeerIndent).set_name("")
+    UNDENT = Empty().set_parse_action(checkUnindent).set_name("UNINDENT")
+    if indent:
+        smExpr = Group(
+            Opt(NL)
+            + INDENT
+            + OneOrMore(PEER + Group(blockStatementExpr) + Opt(NL))
+            + UNDENT
+        )
+    else:
+        smExpr = Group(
+            Opt(NL)
+            + OneOrMore(PEER + Group(blockStatementExpr) + Opt(NL))
+            + Opt(UNDENT)
+        )
+
+    # add a parse action to remove backup_stack from list of backups
+    smExpr.add_parse_action(
+        lambda: backup_stacks.pop(-1) and None if backup_stacks else None
+    )
+    smExpr.set_fail_action(lambda a, b, c, d: reset_stack())
+    blockStatementExpr.ignore(_bslash + LineEnd())
+    return smExpr.set_name("indented block")
+
+
+# it's easy to get these comment structures wrong - they're very common, so may as well make them available
+c_style_comment = Combine(Regex(r"/\*(?:[^*]|\*(?!/))*") + "*/").set_name(
+    "C style comment"
+)
+"Comment of the form ``/* ... */``"
+
+html_comment = Regex(r"<!--[\s\S]*?-->").set_name("HTML comment")
+"Comment of the form ``<!-- ... -->``"
+
+rest_of_line = Regex(r".*").leave_whitespace().set_name("rest of line")
+dbl_slash_comment = Regex(r"//(?:\\\n|[^\n])*").set_name("// comment")
+"Comment of the form ``// ... (to end of line)``"
+
+cpp_style_comment = Combine(
+    Regex(r"/\*(?:[^*]|\*(?!/))*") + "*/" | dbl_slash_comment
+).set_name("C++ style comment")
+"Comment of either form :class:`c_style_comment` or :class:`dbl_slash_comment`"
+
+java_style_comment = cpp_style_comment
+"Same as :class:`cpp_style_comment`"
+
+python_style_comment = Regex(r"#.*").set_name("Python style comment")
+"Comment of the form ``# ... (to end of line)``"
+
+
+# build list of built-in expressions, for future reference if a global default value
+# gets updated
+_builtin_exprs: List[ParserElement] = [
+    v for v in vars().values() if isinstance(v, ParserElement)
+]
+
+
+# compatibility function, superseded by DelimitedList class
+def delimited_list(
+    expr: Union[str, ParserElement],
+    delim: Union[str, ParserElement] = ",",
+    combine: bool = False,
+    min: typing.Optional[int] = None,
+    max: typing.Optional[int] = None,
+    *,
+    allow_trailing_delim: bool = False,
+) -> ParserElement:
+    """(DEPRECATED - use :class:`DelimitedList` class)"""
+    return DelimitedList(
+        expr, delim, combine, min, max, allow_trailing_delim=allow_trailing_delim
+    )
+
+
+# pre-PEP8 compatible names
+# fmt: off
+opAssoc = OpAssoc
+anyOpenTag = any_open_tag
+anyCloseTag = any_close_tag
+commonHTMLEntity = common_html_entity
+cStyleComment = c_style_comment
+htmlComment = html_comment
+restOfLine = rest_of_line
+dblSlashComment = dbl_slash_comment
+cppStyleComment = cpp_style_comment
+javaStyleComment = java_style_comment
+pythonStyleComment = python_style_comment
+
+@replaced_by_pep8(DelimitedList)
+def delimitedList(): ...
+
+@replaced_by_pep8(DelimitedList)
+def delimited_list(): ...
+
+@replaced_by_pep8(counted_array)
+def countedArray(): ...
+
+@replaced_by_pep8(match_previous_literal)
+def matchPreviousLiteral(): ...
+
+@replaced_by_pep8(match_previous_expr)
+def matchPreviousExpr(): ...
+
+@replaced_by_pep8(one_of)
+def oneOf(): ...
+
+@replaced_by_pep8(dict_of)
+def dictOf(): ...
+
+@replaced_by_pep8(original_text_for)
+def originalTextFor(): ...
+
+@replaced_by_pep8(nested_expr)
+def nestedExpr(): ...
+
+@replaced_by_pep8(make_html_tags)
+def makeHTMLTags(): ...
+
+@replaced_by_pep8(make_xml_tags)
+def makeXMLTags(): ...
+
+@replaced_by_pep8(replace_html_entity)
+def replaceHTMLEntity(): ...
+
+@replaced_by_pep8(infix_notation)
+def infixNotation(): ...
+# fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/results.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/results.py
new file mode 100644
index 0000000..0313049
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/results.py
@@ -0,0 +1,796 @@
+# results.py
+from collections.abc import (
+    MutableMapping,
+    Mapping,
+    MutableSequence,
+    Iterator,
+    Sequence,
+    Container,
+)
+import pprint
+from typing import Tuple, Any, Dict, Set, List
+
+str_type: Tuple[type, ...] = (str, bytes)
+_generator_type = type((_ for _ in ()))
+
+
+class _ParseResultsWithOffset:
+    tup: Tuple["ParseResults", int]
+    __slots__ = ["tup"]
+
+    def __init__(self, p1: "ParseResults", p2: int):
+        self.tup: Tuple[ParseResults, int] = (p1, p2)
+
+    def __getitem__(self, i):
+        return self.tup[i]
+
+    def __getstate__(self):
+        return self.tup
+
+    def __setstate__(self, *args):
+        self.tup = args[0]
+
+
+class ParseResults:
+    """Structured parse results, to provide multiple means of access to
+    the parsed data:
+
+    - as a list (``len(results)``)
+    - by list index (``results[0], results[1]``, etc.)
+    - by attribute (``results.<results_name>`` - see :class:`ParserElement.set_results_name`)
+
+    Example::
+
+        integer = Word(nums)
+        date_str = (integer.set_results_name("year") + '/'
+                    + integer.set_results_name("month") + '/'
+                    + integer.set_results_name("day"))
+        # equivalent form:
+        # date_str = (integer("year") + '/'
+        #             + integer("month") + '/'
+        #             + integer("day"))
+
+        # parse_string returns a ParseResults object
+        result = date_str.parse_string("1999/12/31")
+
+        def test(s, fn=repr):
+            print(f"{s} -> {fn(eval(s))}")
+        test("list(result)")
+        test("result[0]")
+        test("result['month']")
+        test("result.day")
+        test("'month' in result")
+        test("'minutes' in result")
+        test("result.dump()", str)
+
+    prints::
+
+        list(result) -> ['1999', '/', '12', '/', '31']
+        result[0] -> '1999'
+        result['month'] -> '12'
+        result.day -> '31'
+        'month' in result -> True
+        'minutes' in result -> False
+        result.dump() -> ['1999', '/', '12', '/', '31']
+        - day: '31'
+        - month: '12'
+        - year: '1999'
+    """
+
+    _null_values: Tuple[Any, ...] = (None, [], ())
+
+    _name: str
+    _parent: "ParseResults"
+    _all_names: Set[str]
+    _modal: bool
+    _toklist: List[Any]
+    _tokdict: Dict[str, Any]
+
+    __slots__ = (
+        "_name",
+        "_parent",
+        "_all_names",
+        "_modal",
+        "_toklist",
+        "_tokdict",
+    )
+
+    class List(list):
+        """
+        Simple wrapper class to distinguish parsed list results that should be preserved
+        as actual Python lists, instead of being converted to :class:`ParseResults`::
+
+            LBRACK, RBRACK = map(pp.Suppress, "[]")
+            element = pp.Forward()
+            item = ppc.integer
+            element_list = LBRACK + pp.DelimitedList(element) + RBRACK
+
+            # add parse actions to convert from ParseResults to actual Python collection types
+            def as_python_list(t):
+                return pp.ParseResults.List(t.as_list())
+            element_list.add_parse_action(as_python_list)
+
+            element <<= item | element_list
+
+            element.run_tests('''
+                100
+                [2,3,4]
+                [[2, 1],3,4]
+                [(2, 1),3,4]
+                (2,3,4)
+                ''', post_parse=lambda s, r: (r[0], type(r[0])))
+
+        prints::
+
+            100
+            (100, <class 'int'>)
+
+            [2,3,4]
+            ([2, 3, 4], <class 'list'>)
+
+            [[2, 1],3,4]
+            ([[2, 1], 3, 4], <class 'list'>)
+
+        (Used internally by :class:`Group` when `aslist=True`.)
+        """
+
+        def __new__(cls, contained=None):
+            if contained is None:
+                contained = []
+
+            if not isinstance(contained, list):
+                raise TypeError(
+                    f"{cls.__name__} may only be constructed with a list, not {type(contained).__name__}"
+                )
+
+            return list.__new__(cls)
+
+    def __new__(cls, toklist=None, name=None, **kwargs):
+        if isinstance(toklist, ParseResults):
+            return toklist
+        self = object.__new__(cls)
+        self._name = None
+        self._parent = None
+        self._all_names = set()
+
+        if toklist is None:
+            self._toklist = []
+        elif isinstance(toklist, (list, _generator_type)):
+            self._toklist = (
+                [toklist[:]]
+                if isinstance(toklist, ParseResults.List)
+                else list(toklist)
+            )
+        else:
+            self._toklist = [toklist]
+        self._tokdict = dict()
+        return self
+
+    # Performance tuning: we construct a *lot* of these, so keep this
+    # constructor as small and fast as possible
+    def __init__(
+        self, toklist=None, name=None, asList=True, modal=True, isinstance=isinstance
+    ):
+        self._tokdict: Dict[str, _ParseResultsWithOffset]
+        self._modal = modal
+        if name is not None and name != "":
+            if isinstance(name, int):
+                name = str(name)
+            if not modal:
+                self._all_names = {name}
+            self._name = name
+            if toklist not in self._null_values:
+                if isinstance(toklist, (str_type, type)):
+                    toklist = [toklist]
+                if asList:
+                    if isinstance(toklist, ParseResults):
+                        self[name] = _ParseResultsWithOffset(
+                            ParseResults(toklist._toklist), 0
+                        )
+                    else:
+                        self[name] = _ParseResultsWithOffset(
+                            ParseResults(toklist[0]), 0
+                        )
+                    self[name]._name = name
+                else:
+                    try:
+                        self[name] = toklist[0]
+                    except (KeyError, TypeError, IndexError):
+                        if toklist is not self:
+                            self[name] = toklist
+                        else:
+                            self._name = name
+
+    def __getitem__(self, i):
+        if isinstance(i, (int, slice)):
+            return self._toklist[i]
+        else:
+            if i not in self._all_names:
+                return self._tokdict[i][-1][0]
+            else:
+                return ParseResults([v[0] for v in self._tokdict[i]])
+
+    def __setitem__(self, k, v, isinstance=isinstance):
+        if isinstance(v, _ParseResultsWithOffset):
+            self._tokdict[k] = self._tokdict.get(k, list()) + [v]
+            sub = v[0]
+        elif isinstance(k, (int, slice)):
+            self._toklist[k] = v
+            sub = v
+        else:
+            self._tokdict[k] = self._tokdict.get(k, list()) + [
+                _ParseResultsWithOffset(v, 0)
+            ]
+            sub = v
+        if isinstance(sub, ParseResults):
+            sub._parent = self
+
+    def __delitem__(self, i):
+        if isinstance(i, (int, slice)):
+            mylen = len(self._toklist)
+            del self._toklist[i]
+
+            # convert int to slice
+            if isinstance(i, int):
+                if i < 0:
+                    i += mylen
+                i = slice(i, i + 1)
+            # get removed indices
+            removed = list(range(*i.indices(mylen)))
+            removed.reverse()
+            # fixup indices in token dictionary
+            for name, occurrences in self._tokdict.items():
+                for j in removed:
+                    for k, (value, position) in enumerate(occurrences):
+                        occurrences[k] = _ParseResultsWithOffset(
+                            value, position - (position > j)
+                        )
+        else:
+            del self._tokdict[i]
+
+    def __contains__(self, k) -> bool:
+        return k in self._tokdict
+
+    def __len__(self) -> int:
+        return len(self._toklist)
+
+    def __bool__(self) -> bool:
+        return not not (self._toklist or self._tokdict)
+
+    def __iter__(self) -> Iterator:
+        return iter(self._toklist)
+
+    def __reversed__(self) -> Iterator:
+        return iter(self._toklist[::-1])
+
+    def keys(self):
+        return iter(self._tokdict)
+
+    def values(self):
+        return (self[k] for k in self.keys())
+
+    def items(self):
+        return ((k, self[k]) for k in self.keys())
+
+    def haskeys(self) -> bool:
+        """
+        Since ``keys()`` returns an iterator, this method is helpful in bypassing
+        code that looks for the existence of any defined results names."""
+        return not not self._tokdict
+
+    def pop(self, *args, **kwargs):
+        """
+        Removes and returns item at specified index (default= ``last``).
+        Supports both ``list`` and ``dict`` semantics for ``pop()``. If
+        passed no argument or an integer argument, it will use ``list``
+        semantics and pop tokens from the list of parsed tokens. If passed
+        a non-integer argument (most likely a string), it will use ``dict``
+        semantics and pop the corresponding value from any defined results
+        names. A second default return value argument is supported, just as in
+        ``dict.pop()``.
+
+        Example::
+
+            numlist = Word(nums)[...]
+            print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321']
+
+            def remove_first(tokens):
+                tokens.pop(0)
+            numlist.add_parse_action(remove_first)
+            print(numlist.parse_string("0 123 321")) # -> ['123', '321']
+
+            label = Word(alphas)
+            patt = label("LABEL") + Word(nums)[1, ...]
+            print(patt.parse_string("AAB 123 321").dump())
+
+            # Use pop() in a parse action to remove named result (note that corresponding value is not
+            # removed from list form of results)
+            def remove_LABEL(tokens):
+                tokens.pop("LABEL")
+                return tokens
+            patt.add_parse_action(remove_LABEL)
+            print(patt.parse_string("AAB 123 321").dump())
+
+        prints::
+
+            ['AAB', '123', '321']
+            - LABEL: 'AAB'
+
+            ['AAB', '123', '321']
+        """
+        if not args:
+            args = [-1]
+        for k, v in kwargs.items():
+            if k == "default":
+                args = (args[0], v)
+            else:
+                raise TypeError(f"pop() got an unexpected keyword argument {k!r}")
+        if isinstance(args[0], int) or len(args) == 1 or args[0] in self:
+            index = args[0]
+            ret = self[index]
+            del self[index]
+            return ret
+        else:
+            defaultvalue = args[1]
+            return defaultvalue
+
+    def get(self, key, default_value=None):
+        """
+        Returns named result matching the given key, or if there is no
+        such name, then returns the given ``default_value`` or ``None`` if no
+        ``default_value`` is specified.
+
+        Similar to ``dict.get()``.
+
+        Example::
+
+            integer = Word(nums)
+            date_str = integer("year") + '/' + integer("month") + '/' + integer("day")
+
+            result = date_str.parse_string("1999/12/31")
+            print(result.get("year")) # -> '1999'
+            print(result.get("hour", "not specified")) # -> 'not specified'
+            print(result.get("hour")) # -> None
+        """
+        if key in self:
+            return self[key]
+        else:
+            return default_value
+
+    def insert(self, index, ins_string):
+        """
+        Inserts new element at location index in the list of parsed tokens.
+
+        Similar to ``list.insert()``.
+
+        Example::
+
+            numlist = Word(nums)[...]
+            print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321']
+
+            # use a parse action to insert the parse location in the front of the parsed results
+            def insert_locn(locn, tokens):
+                tokens.insert(0, locn)
+            numlist.add_parse_action(insert_locn)
+            print(numlist.parse_string("0 123 321")) # -> [0, '0', '123', '321']
+        """
+        self._toklist.insert(index, ins_string)
+        # fixup indices in token dictionary
+        for name, occurrences in self._tokdict.items():
+            for k, (value, position) in enumerate(occurrences):
+                occurrences[k] = _ParseResultsWithOffset(
+                    value, position + (position > index)
+                )
+
+    def append(self, item):
+        """
+        Add single element to end of ``ParseResults`` list of elements.
+
+        Example::
+
+            numlist = Word(nums)[...]
+            print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321']
+
+            # use a parse action to compute the sum of the parsed integers, and add it to the end
+            def append_sum(tokens):
+                tokens.append(sum(map(int, tokens)))
+            numlist.add_parse_action(append_sum)
+            print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321', 444]
+        """
+        self._toklist.append(item)
+
+    def extend(self, itemseq):
+        """
+        Add sequence of elements to end of ``ParseResults`` list of elements.
+
+        Example::
+
+            patt = Word(alphas)[1, ...]
+
+            # use a parse action to append the reverse of the matched strings, to make a palindrome
+            def make_palindrome(tokens):
+                tokens.extend(reversed([t[::-1] for t in tokens]))
+                return ''.join(tokens)
+            patt.add_parse_action(make_palindrome)
+            print(patt.parse_string("lskdj sdlkjf lksd")) # -> 'lskdjsdlkjflksddsklfjkldsjdksl'
+        """
+        if isinstance(itemseq, ParseResults):
+            self.__iadd__(itemseq)
+        else:
+            self._toklist.extend(itemseq)
+
+    def clear(self):
+        """
+        Clear all elements and results names.
+        """
+        del self._toklist[:]
+        self._tokdict.clear()
+
+    def __getattr__(self, name):
+        try:
+            return self[name]
+        except KeyError:
+            if name.startswith("__"):
+                raise AttributeError(name)
+            return ""
+
+    def __add__(self, other: "ParseResults") -> "ParseResults":
+        ret = self.copy()
+        ret += other
+        return ret
+
+    def __iadd__(self, other: "ParseResults") -> "ParseResults":
+        if not other:
+            return self
+
+        if other._tokdict:
+            offset = len(self._toklist)
+            addoffset = lambda a: offset if a < 0 else a + offset
+            otheritems = other._tokdict.items()
+            otherdictitems = [
+                (k, _ParseResultsWithOffset(v[0], addoffset(v[1])))
+                for k, vlist in otheritems
+                for v in vlist
+            ]
+            for k, v in otherdictitems:
+                self[k] = v
+                if isinstance(v[0], ParseResults):
+                    v[0]._parent = self
+
+        self._toklist += other._toklist
+        self._all_names |= other._all_names
+        return self
+
+    def __radd__(self, other) -> "ParseResults":
+        if isinstance(other, int) and other == 0:
+            # useful for merging many ParseResults using sum() builtin
+            return self.copy()
+        else:
+            # this may raise a TypeError - so be it
+            return other + self
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({self._toklist!r}, {self.as_dict()})"
+
+    def __str__(self) -> str:
+        return (
+            "["
+            + ", ".join(
+                [
+                    str(i) if isinstance(i, ParseResults) else repr(i)
+                    for i in self._toklist
+                ]
+            )
+            + "]"
+        )
+
+    def _asStringList(self, sep=""):
+        out = []
+        for item in self._toklist:
+            if out and sep:
+                out.append(sep)
+            if isinstance(item, ParseResults):
+                out += item._asStringList()
+            else:
+                out.append(str(item))
+        return out
+
+    def as_list(self) -> list:
+        """
+        Returns the parse results as a nested list of matching tokens, all converted to strings.
+
+        Example::
+
+            patt = Word(alphas)[1, ...]
+            result = patt.parse_string("sldkj lsdkj sldkj")
+            # even though the result prints in string-like form, it is actually a pyparsing ParseResults
+            print(type(result), result) # -> <class 'pyparsing.ParseResults'> ['sldkj', 'lsdkj', 'sldkj']
+
+            # Use as_list() to create an actual list
+            result_list = result.as_list()
+            print(type(result_list), result_list) # -> <class 'list'> ['sldkj', 'lsdkj', 'sldkj']
+        """
+        return [
+            res.as_list() if isinstance(res, ParseResults) else res
+            for res in self._toklist
+        ]
+
+    def as_dict(self) -> dict:
+        """
+        Returns the named parse results as a nested dictionary.
+
+        Example::
+
+            integer = Word(nums)
+            date_str = integer("year") + '/' + integer("month") + '/' + integer("day")
+
+            result = date_str.parse_string('12/31/1999')
+            print(type(result), repr(result)) # -> <class 'pyparsing.ParseResults'> (['12', '/', '31', '/', '1999'], {'day': [('1999', 4)], 'year': [('12', 0)], 'month': [('31', 2)]})
+
+            result_dict = result.as_dict()
+            print(type(result_dict), repr(result_dict)) # -> <class 'dict'> {'day': '1999', 'year': '12', 'month': '31'}
+
+            # even though a ParseResults supports dict-like access, sometime you just need to have a dict
+            import json
+            print(json.dumps(result)) # -> Exception: TypeError: ... is not JSON serializable
+            print(json.dumps(result.as_dict())) # -> {"month": "31", "day": "1999", "year": "12"}
+        """
+
+        def to_item(obj):
+            if isinstance(obj, ParseResults):
+                return obj.as_dict() if obj.haskeys() else [to_item(v) for v in obj]
+            else:
+                return obj
+
+        return dict((k, to_item(v)) for k, v in self.items())
+
+    def copy(self) -> "ParseResults":
+        """
+        Returns a new shallow copy of a :class:`ParseResults` object. `ParseResults`
+        items contained within the source are shared with the copy. Use
+        :class:`ParseResults.deepcopy()` to create a copy with its own separate
+        content values.
+        """
+        ret = ParseResults(self._toklist)
+        ret._tokdict = self._tokdict.copy()
+        ret._parent = self._parent
+        ret._all_names |= self._all_names
+        ret._name = self._name
+        return ret
+
+    def deepcopy(self) -> "ParseResults":
+        """
+        Returns a new deep copy of a :class:`ParseResults` object.
+        """
+        ret = self.copy()
+        # replace values with copies if they are of known mutable types
+        for i, obj in enumerate(self._toklist):
+            if isinstance(obj, ParseResults):
+                self._toklist[i] = obj.deepcopy()
+            elif isinstance(obj, (str, bytes)):
+                pass
+            elif isinstance(obj, MutableMapping):
+                self._toklist[i] = dest = type(obj)()
+                for k, v in obj.items():
+                    dest[k] = v.deepcopy() if isinstance(v, ParseResults) else v
+            elif isinstance(obj, Container):
+                self._toklist[i] = type(obj)(
+                    v.deepcopy() if isinstance(v, ParseResults) else v for v in obj
+                )
+        return ret
+
+    def get_name(self):
+        r"""
+        Returns the results name for this token expression. Useful when several
+        different expressions might match at a particular location.
+
+        Example::
+
+            integer = Word(nums)
+            ssn_expr = Regex(r"\d\d\d-\d\d-\d\d\d\d")
+            house_number_expr = Suppress('#') + Word(nums, alphanums)
+            user_data = (Group(house_number_expr)("house_number")
+                        | Group(ssn_expr)("ssn")
+                        | Group(integer)("age"))
+            user_info = user_data[1, ...]
+
+            result = user_info.parse_string("22 111-22-3333 #221B")
+            for item in result:
+                print(item.get_name(), ':', item[0])
+
+        prints::
+
+            age : 22
+            ssn : 111-22-3333
+            house_number : 221B
+        """
+        if self._name:
+            return self._name
+        elif self._parent:
+            par: "ParseResults" = self._parent
+            parent_tokdict_items = par._tokdict.items()
+            return next(
+                (
+                    k
+                    for k, vlist in parent_tokdict_items
+                    for v, loc in vlist
+                    if v is self
+                ),
+                None,
+            )
+        elif (
+            len(self) == 1
+            and len(self._tokdict) == 1
+            and next(iter(self._tokdict.values()))[0][1] in (0, -1)
+        ):
+            return next(iter(self._tokdict.keys()))
+        else:
+            return None
+
+    def dump(self, indent="", full=True, include_list=True, _depth=0) -> str:
+        """
+        Diagnostic method for listing out the contents of
+        a :class:`ParseResults`. Accepts an optional ``indent`` argument so
+        that this string can be embedded in a nested display of other data.
+
+        Example::
+
+            integer = Word(nums)
+            date_str = integer("year") + '/' + integer("month") + '/' + integer("day")
+
+            result = date_str.parse_string('1999/12/31')
+            print(result.dump())
+
+        prints::
+
+            ['1999', '/', '12', '/', '31']
+            - day: '31'
+            - month: '12'
+            - year: '1999'
+        """
+        out = []
+        NL = "\n"
+        out.append(indent + str(self.as_list()) if include_list else "")
+
+        if full:
+            if self.haskeys():
+                items = sorted((str(k), v) for k, v in self.items())
+                for k, v in items:
+                    if out:
+                        out.append(NL)
+                    out.append(f"{indent}{('  ' * _depth)}- {k}: ")
+                    if isinstance(v, ParseResults):
+                        if v:
+                            out.append(
+                                v.dump(
+                                    indent=indent,
+                                    full=full,
+                                    include_list=include_list,
+                                    _depth=_depth + 1,
+                                )
+                            )
+                        else:
+                            out.append(str(v))
+                    else:
+                        out.append(repr(v))
+            if any(isinstance(vv, ParseResults) for vv in self):
+                v = self
+                for i, vv in enumerate(v):
+                    if isinstance(vv, ParseResults):
+                        out.append(
+                            "\n{}{}[{}]:\n{}{}{}".format(
+                                indent,
+                                ("  " * (_depth)),
+                                i,
+                                indent,
+                                ("  " * (_depth + 1)),
+                                vv.dump(
+                                    indent=indent,
+                                    full=full,
+                                    include_list=include_list,
+                                    _depth=_depth + 1,
+                                ),
+                            )
+                        )
+                    else:
+                        out.append(
+                            "\n%s%s[%d]:\n%s%s%s"
+                            % (
+                                indent,
+                                ("  " * (_depth)),
+                                i,
+                                indent,
+                                ("  " * (_depth + 1)),
+                                str(vv),
+                            )
+                        )
+
+        return "".join(out)
+
+    def pprint(self, *args, **kwargs):
+        """
+        Pretty-printer for parsed results as a list, using the
+        `pprint <https://docs.python.org/3/library/pprint.html>`_ module.
+        Accepts additional positional or keyword args as defined for
+        `pprint.pprint <https://docs.python.org/3/library/pprint.html#pprint.pprint>`_ .
+
+        Example::
+
+            ident = Word(alphas, alphanums)
+            num = Word(nums)
+            func = Forward()
+            term = ident | num | Group('(' + func + ')')
+            func <<= ident + Group(Optional(DelimitedList(term)))
+            result = func.parse_string("fna a,b,(fnb c,d,200),100")
+            result.pprint(width=40)
+
+        prints::
+
+            ['fna',
+             ['a',
+              'b',
+              ['(', 'fnb', ['c', 'd', '200'], ')'],
+              '100']]
+        """
+        pprint.pprint(self.as_list(), *args, **kwargs)
+
+    # add support for pickle protocol
+    def __getstate__(self):
+        return (
+            self._toklist,
+            (
+                self._tokdict.copy(),
+                None,
+                self._all_names,
+                self._name,
+            ),
+        )
+
+    def __setstate__(self, state):
+        self._toklist, (self._tokdict, par, inAccumNames, self._name) = state
+        self._all_names = set(inAccumNames)
+        self._parent = None
+
+    def __getnewargs__(self):
+        return self._toklist, self._name
+
+    def __dir__(self):
+        return dir(type(self)) + list(self.keys())
+
+    @classmethod
+    def from_dict(cls, other, name=None) -> "ParseResults":
+        """
+        Helper classmethod to construct a ``ParseResults`` from a ``dict``, preserving the
+        name-value relations as results names. If an optional ``name`` argument is
+        given, a nested ``ParseResults`` will be returned.
+        """
+
+        def is_iterable(obj):
+            try:
+                iter(obj)
+            except Exception:
+                return False
+            # str's are iterable, but in pyparsing, we don't want to iterate over them
+            else:
+                return not isinstance(obj, str_type)
+
+        ret = cls([])
+        for k, v in other.items():
+            if isinstance(v, Mapping):
+                ret += cls.from_dict(v, name=k)
+            else:
+                ret += cls([v], name=k, asList=is_iterable(v))
+        if name is not None:
+            ret = cls([ret], name=name)
+        return ret
+
+    asList = as_list
+    """Deprecated - use :class:`as_list`"""
+    asDict = as_dict
+    """Deprecated - use :class:`as_dict`"""
+    getName = get_name
+    """Deprecated - use :class:`get_name`"""
+
+
+MutableMapping.register(ParseResults)
+MutableSequence.register(ParseResults)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/testing.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/testing.py
new file mode 100644
index 0000000..6a254c1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/testing.py
@@ -0,0 +1,331 @@
+# testing.py
+
+from contextlib import contextmanager
+import typing
+
+from .core import (
+    ParserElement,
+    ParseException,
+    Keyword,
+    __diag__,
+    __compat__,
+)
+
+
+class pyparsing_test:
+    """
+    namespace class for classes useful in writing unit tests
+    """
+
+    class reset_pyparsing_context:
+        """
+        Context manager to be used when writing unit tests that modify pyparsing config values:
+        - packrat parsing
+        - bounded recursion parsing
+        - default whitespace characters.
+        - default keyword characters
+        - literal string auto-conversion class
+        - __diag__ settings
+
+        Example::
+
+            with reset_pyparsing_context():
+                # test that literals used to construct a grammar are automatically suppressed
+                ParserElement.inlineLiteralsUsing(Suppress)
+
+                term = Word(alphas) | Word(nums)
+                group = Group('(' + term[...] + ')')
+
+                # assert that the '()' characters are not included in the parsed tokens
+                self.assertParseAndCheckList(group, "(abc 123 def)", ['abc', '123', 'def'])
+
+            # after exiting context manager, literals are converted to Literal expressions again
+        """
+
+        def __init__(self):
+            self._save_context = {}
+
+        def save(self):
+            self._save_context["default_whitespace"] = ParserElement.DEFAULT_WHITE_CHARS
+            self._save_context["default_keyword_chars"] = Keyword.DEFAULT_KEYWORD_CHARS
+
+            self._save_context[
+                "literal_string_class"
+            ] = ParserElement._literalStringClass
+
+            self._save_context["verbose_stacktrace"] = ParserElement.verbose_stacktrace
+
+            self._save_context["packrat_enabled"] = ParserElement._packratEnabled
+            if ParserElement._packratEnabled:
+                self._save_context[
+                    "packrat_cache_size"
+                ] = ParserElement.packrat_cache.size
+            else:
+                self._save_context["packrat_cache_size"] = None
+            self._save_context["packrat_parse"] = ParserElement._parse
+            self._save_context[
+                "recursion_enabled"
+            ] = ParserElement._left_recursion_enabled
+
+            self._save_context["__diag__"] = {
+                name: getattr(__diag__, name) for name in __diag__._all_names
+            }
+
+            self._save_context["__compat__"] = {
+                "collect_all_And_tokens": __compat__.collect_all_And_tokens
+            }
+
+            return self
+
+        def restore(self):
+            # reset pyparsing global state
+            if (
+                ParserElement.DEFAULT_WHITE_CHARS
+                != self._save_context["default_whitespace"]
+            ):
+                ParserElement.set_default_whitespace_chars(
+                    self._save_context["default_whitespace"]
+                )
+
+            ParserElement.verbose_stacktrace = self._save_context["verbose_stacktrace"]
+
+            Keyword.DEFAULT_KEYWORD_CHARS = self._save_context["default_keyword_chars"]
+            ParserElement.inlineLiteralsUsing(
+                self._save_context["literal_string_class"]
+            )
+
+            for name, value in self._save_context["__diag__"].items():
+                (__diag__.enable if value else __diag__.disable)(name)
+
+            ParserElement._packratEnabled = False
+            if self._save_context["packrat_enabled"]:
+                ParserElement.enable_packrat(self._save_context["packrat_cache_size"])
+            else:
+                ParserElement._parse = self._save_context["packrat_parse"]
+            ParserElement._left_recursion_enabled = self._save_context[
+                "recursion_enabled"
+            ]
+
+            __compat__.collect_all_And_tokens = self._save_context["__compat__"]
+
+            return self
+
+        def copy(self):
+            ret = type(self)()
+            ret._save_context.update(self._save_context)
+            return ret
+
+        def __enter__(self):
+            return self.save()
+
+        def __exit__(self, *args):
+            self.restore()
+
+    class TestParseResultsAsserts:
+        """
+        A mixin class to add parse results assertion methods to normal unittest.TestCase classes.
+        """
+
+        def assertParseResultsEquals(
+            self, result, expected_list=None, expected_dict=None, msg=None
+        ):
+            """
+            Unit test assertion to compare a :class:`ParseResults` object with an optional ``expected_list``,
+            and compare any defined results names with an optional ``expected_dict``.
+            """
+            if expected_list is not None:
+                self.assertEqual(expected_list, result.as_list(), msg=msg)
+            if expected_dict is not None:
+                self.assertEqual(expected_dict, result.as_dict(), msg=msg)
+
+        def assertParseAndCheckList(
+            self, expr, test_string, expected_list, msg=None, verbose=True
+        ):
+            """
+            Convenience wrapper assert to test a parser element and input string, and assert that
+            the resulting ``ParseResults.asList()`` is equal to the ``expected_list``.
+            """
+            result = expr.parse_string(test_string, parse_all=True)
+            if verbose:
+                print(result.dump())
+            else:
+                print(result.as_list())
+            self.assertParseResultsEquals(result, expected_list=expected_list, msg=msg)
+
+        def assertParseAndCheckDict(
+            self, expr, test_string, expected_dict, msg=None, verbose=True
+        ):
+            """
+            Convenience wrapper assert to test a parser element and input string, and assert that
+            the resulting ``ParseResults.asDict()`` is equal to the ``expected_dict``.
+            """
+            result = expr.parse_string(test_string, parseAll=True)
+            if verbose:
+                print(result.dump())
+            else:
+                print(result.as_list())
+            self.assertParseResultsEquals(result, expected_dict=expected_dict, msg=msg)
+
+        def assertRunTestResults(
+            self, run_tests_report, expected_parse_results=None, msg=None
+        ):
+            """
+            Unit test assertion to evaluate output of ``ParserElement.runTests()``. If a list of
+            list-dict tuples is given as the ``expected_parse_results`` argument, then these are zipped
+            with the report tuples returned by ``runTests`` and evaluated using ``assertParseResultsEquals``.
+            Finally, asserts that the overall ``runTests()`` success value is ``True``.
+
+            :param run_tests_report: tuple(bool, [tuple(str, ParseResults or Exception)]) returned from runTests
+            :param expected_parse_results (optional): [tuple(str, list, dict, Exception)]
+            """
+            run_test_success, run_test_results = run_tests_report
+
+            if expected_parse_results is not None:
+                merged = [
+                    (*rpt, expected)
+                    for rpt, expected in zip(run_test_results, expected_parse_results)
+                ]
+                for test_string, result, expected in merged:
+                    # expected should be a tuple containing a list and/or a dict or an exception,
+                    # and optional failure message string
+                    # an empty tuple will skip any result validation
+                    fail_msg = next(
+                        (exp for exp in expected if isinstance(exp, str)), None
+                    )
+                    expected_exception = next(
+                        (
+                            exp
+                            for exp in expected
+                            if isinstance(exp, type) and issubclass(exp, Exception)
+                        ),
+                        None,
+                    )
+                    if expected_exception is not None:
+                        with self.assertRaises(
+                            expected_exception=expected_exception, msg=fail_msg or msg
+                        ):
+                            if isinstance(result, Exception):
+                                raise result
+                    else:
+                        expected_list = next(
+                            (exp for exp in expected if isinstance(exp, list)), None
+                        )
+                        expected_dict = next(
+                            (exp for exp in expected if isinstance(exp, dict)), None
+                        )
+                        if (expected_list, expected_dict) != (None, None):
+                            self.assertParseResultsEquals(
+                                result,
+                                expected_list=expected_list,
+                                expected_dict=expected_dict,
+                                msg=fail_msg or msg,
+                            )
+                        else:
+                            # warning here maybe?
+                            print(f"no validation for {test_string!r}")
+
+            # do this last, in case some specific test results can be reported instead
+            self.assertTrue(
+                run_test_success, msg=msg if msg is not None else "failed runTests"
+            )
+
+        @contextmanager
+        def assertRaisesParseException(self, exc_type=ParseException, msg=None):
+            with self.assertRaises(exc_type, msg=msg):
+                yield
+
+    @staticmethod
+    def with_line_numbers(
+        s: str,
+        start_line: typing.Optional[int] = None,
+        end_line: typing.Optional[int] = None,
+        expand_tabs: bool = True,
+        eol_mark: str = "|",
+        mark_spaces: typing.Optional[str] = None,
+        mark_control: typing.Optional[str] = None,
+    ) -> str:
+        """
+        Helpful method for debugging a parser - prints a string with line and column numbers.
+        (Line and column numbers are 1-based.)
+
+        :param s: tuple(bool, str - string to be printed with line and column numbers
+        :param start_line: int - (optional) starting line number in s to print (default=1)
+        :param end_line: int - (optional) ending line number in s to print (default=len(s))
+        :param expand_tabs: bool - (optional) expand tabs to spaces, to match the pyparsing default
+        :param eol_mark: str - (optional) string to mark the end of lines, helps visualize trailing spaces (default="|")
+        :param mark_spaces: str - (optional) special character to display in place of spaces
+        :param mark_control: str - (optional) convert non-printing control characters to a placeholding
+                                 character; valid values:
+                                 - "unicode" - replaces control chars with Unicode symbols, such as "␍" and "␊"
+                                 - any single character string - replace control characters with given string
+                                 - None (default) - string is displayed as-is
+
+        :return: str - input string with leading line numbers and column number headers
+        """
+        if expand_tabs:
+            s = s.expandtabs()
+        if mark_control is not None:
+            mark_control = typing.cast(str, mark_control)
+            if mark_control == "unicode":
+                transtable_map = {
+                    c: u for c, u in zip(range(0, 33), range(0x2400, 0x2433))
+                }
+                transtable_map[127] = 0x2421
+                tbl = str.maketrans(transtable_map)
+                eol_mark = ""
+            else:
+                ord_mark_control = ord(mark_control)
+                tbl = str.maketrans(
+                    {c: ord_mark_control for c in list(range(0, 32)) + [127]}
+                )
+            s = s.translate(tbl)
+        if mark_spaces is not None and mark_spaces != " ":
+            if mark_spaces == "unicode":
+                tbl = str.maketrans({9: 0x2409, 32: 0x2423})
+                s = s.translate(tbl)
+            else:
+                s = s.replace(" ", mark_spaces)
+        if start_line is None:
+            start_line = 1
+        if end_line is None:
+            end_line = len(s)
+        end_line = min(end_line, len(s))
+        start_line = min(max(1, start_line), end_line)
+
+        if mark_control != "unicode":
+            s_lines = s.splitlines()[start_line - 1 : end_line]
+        else:
+            s_lines = [line + "␊" for line in s.split("␊")[start_line - 1 : end_line]]
+        if not s_lines:
+            return ""
+
+        lineno_width = len(str(end_line))
+        max_line_len = max(len(line) for line in s_lines)
+        lead = " " * (lineno_width + 1)
+        if max_line_len >= 99:
+            header0 = (
+                lead
+                + "".join(
+                    f"{' ' * 99}{(i + 1) % 100}"
+                    for i in range(max(max_line_len // 100, 1))
+                )
+                + "\n"
+            )
+        else:
+            header0 = ""
+        header1 = (
+            header0
+            + lead
+            + "".join(f"         {(i + 1) % 10}" for i in range(-(-max_line_len // 10)))
+            + "\n"
+        )
+        header2 = lead + "1234567890" * (-(-max_line_len // 10)) + "\n"
+        return (
+            header1
+            + header2
+            + "\n".join(
+                f"{i:{lineno_width}d}:{line}{eol_mark}"
+                for i, line in enumerate(s_lines, start=start_line)
+            )
+            + "\n"
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/unicode.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/unicode.py
new file mode 100644
index 0000000..ec0b3a4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/unicode.py
@@ -0,0 +1,361 @@
+# unicode.py
+
+import sys
+from itertools import filterfalse
+from typing import List, Tuple, Union
+
+
+class _lazyclassproperty:
+    def __init__(self, fn):
+        self.fn = fn
+        self.__doc__ = fn.__doc__
+        self.__name__ = fn.__name__
+
+    def __get__(self, obj, cls):
+        if cls is None:
+            cls = type(obj)
+        if not hasattr(cls, "_intern") or any(
+            cls._intern is getattr(superclass, "_intern", [])
+            for superclass in cls.__mro__[1:]
+        ):
+            cls._intern = {}
+        attrname = self.fn.__name__
+        if attrname not in cls._intern:
+            cls._intern[attrname] = self.fn(cls)
+        return cls._intern[attrname]
+
+
+UnicodeRangeList = List[Union[Tuple[int, int], Tuple[int]]]
+
+
+class unicode_set:
+    """
+    A set of Unicode characters, for language-specific strings for
+    ``alphas``, ``nums``, ``alphanums``, and ``printables``.
+    A unicode_set is defined by a list of ranges in the Unicode character
+    set, in a class attribute ``_ranges``. Ranges can be specified using
+    2-tuples or a 1-tuple, such as::
+
+        _ranges = [
+            (0x0020, 0x007e),
+            (0x00a0, 0x00ff),
+            (0x0100,),
+            ]
+
+    Ranges are left- and right-inclusive. A 1-tuple of (x,) is treated as (x, x).
+
+    A unicode set can also be defined using multiple inheritance of other unicode sets::
+
+        class CJK(Chinese, Japanese, Korean):
+            pass
+    """
+
+    _ranges: UnicodeRangeList = []
+
+    @_lazyclassproperty
+    def _chars_for_ranges(cls):
+        ret = []
+        for cc in cls.__mro__:
+            if cc is unicode_set:
+                break
+            for rr in getattr(cc, "_ranges", ()):
+                ret.extend(range(rr[0], rr[-1] + 1))
+        return [chr(c) for c in sorted(set(ret))]
+
+    @_lazyclassproperty
+    def printables(cls):
+        """all non-whitespace characters in this range"""
+        return "".join(filterfalse(str.isspace, cls._chars_for_ranges))
+
+    @_lazyclassproperty
+    def alphas(cls):
+        """all alphabetic characters in this range"""
+        return "".join(filter(str.isalpha, cls._chars_for_ranges))
+
+    @_lazyclassproperty
+    def nums(cls):
+        """all numeric digit characters in this range"""
+        return "".join(filter(str.isdigit, cls._chars_for_ranges))
+
+    @_lazyclassproperty
+    def alphanums(cls):
+        """all alphanumeric characters in this range"""
+        return cls.alphas + cls.nums
+
+    @_lazyclassproperty
+    def identchars(cls):
+        """all characters in this range that are valid identifier characters, plus underscore '_'"""
+        return "".join(
+            sorted(
+                set(
+                    "".join(filter(str.isidentifier, cls._chars_for_ranges))
+                    + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzªµº"
+                    + "ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ"
+                    + "_"
+                )
+            )
+        )
+
+    @_lazyclassproperty
+    def identbodychars(cls):
+        """
+        all characters in this range that are valid identifier body characters,
+        plus the digits 0-9, and · (Unicode MIDDLE DOT)
+        """
+        return "".join(
+            sorted(
+                set(
+                    cls.identchars
+                    + "0123456789·"
+                    + "".join(
+                        [c for c in cls._chars_for_ranges if ("_" + c).isidentifier()]
+                    )
+                )
+            )
+        )
+
+    @_lazyclassproperty
+    def identifier(cls):
+        """
+        a pyparsing Word expression for an identifier using this range's definitions for
+        identchars and identbodychars
+        """
+        from pip._vendor.pyparsing import Word
+
+        return Word(cls.identchars, cls.identbodychars)
+
+
+class pyparsing_unicode(unicode_set):
+    """
+    A namespace class for defining common language unicode_sets.
+    """
+
+    # fmt: off
+
+    # define ranges in language character sets
+    _ranges: UnicodeRangeList = [
+        (0x0020, sys.maxunicode),
+    ]
+
+    class BasicMultilingualPlane(unicode_set):
+        """Unicode set for the Basic Multilingual Plane"""
+        _ranges: UnicodeRangeList = [
+            (0x0020, 0xFFFF),
+        ]
+
+    class Latin1(unicode_set):
+        """Unicode set for Latin-1 Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0020, 0x007E),
+            (0x00A0, 0x00FF),
+        ]
+
+    class LatinA(unicode_set):
+        """Unicode set for Latin-A Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0100, 0x017F),
+        ]
+
+    class LatinB(unicode_set):
+        """Unicode set for Latin-B Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0180, 0x024F),
+        ]
+
+    class Greek(unicode_set):
+        """Unicode set for Greek Unicode Character Ranges"""
+        _ranges: UnicodeRangeList = [
+            (0x0342, 0x0345),
+            (0x0370, 0x0377),
+            (0x037A, 0x037F),
+            (0x0384, 0x038A),
+            (0x038C,),
+            (0x038E, 0x03A1),
+            (0x03A3, 0x03E1),
+            (0x03F0, 0x03FF),
+            (0x1D26, 0x1D2A),
+            (0x1D5E,),
+            (0x1D60,),
+            (0x1D66, 0x1D6A),
+            (0x1F00, 0x1F15),
+            (0x1F18, 0x1F1D),
+            (0x1F20, 0x1F45),
+            (0x1F48, 0x1F4D),
+            (0x1F50, 0x1F57),
+            (0x1F59,),
+            (0x1F5B,),
+            (0x1F5D,),
+            (0x1F5F, 0x1F7D),
+            (0x1F80, 0x1FB4),
+            (0x1FB6, 0x1FC4),
+            (0x1FC6, 0x1FD3),
+            (0x1FD6, 0x1FDB),
+            (0x1FDD, 0x1FEF),
+            (0x1FF2, 0x1FF4),
+            (0x1FF6, 0x1FFE),
+            (0x2129,),
+            (0x2719, 0x271A),
+            (0xAB65,),
+            (0x10140, 0x1018D),
+            (0x101A0,),
+            (0x1D200, 0x1D245),
+            (0x1F7A1, 0x1F7A7),
+        ]
+
+    class Cyrillic(unicode_set):
+        """Unicode set for Cyrillic Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0400, 0x052F),
+            (0x1C80, 0x1C88),
+            (0x1D2B,),
+            (0x1D78,),
+            (0x2DE0, 0x2DFF),
+            (0xA640, 0xA672),
+            (0xA674, 0xA69F),
+            (0xFE2E, 0xFE2F),
+        ]
+
+    class Chinese(unicode_set):
+        """Unicode set for Chinese Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x2E80, 0x2E99),
+            (0x2E9B, 0x2EF3),
+            (0x31C0, 0x31E3),
+            (0x3400, 0x4DB5),
+            (0x4E00, 0x9FEF),
+            (0xA700, 0xA707),
+            (0xF900, 0xFA6D),
+            (0xFA70, 0xFAD9),
+            (0x16FE2, 0x16FE3),
+            (0x1F210, 0x1F212),
+            (0x1F214, 0x1F23B),
+            (0x1F240, 0x1F248),
+            (0x20000, 0x2A6D6),
+            (0x2A700, 0x2B734),
+            (0x2B740, 0x2B81D),
+            (0x2B820, 0x2CEA1),
+            (0x2CEB0, 0x2EBE0),
+            (0x2F800, 0x2FA1D),
+        ]
+
+    class Japanese(unicode_set):
+        """Unicode set for Japanese Unicode Character Range, combining Kanji, Hiragana, and Katakana ranges"""
+
+        class Kanji(unicode_set):
+            "Unicode set for Kanji Unicode Character Range"
+            _ranges: UnicodeRangeList = [
+                (0x4E00, 0x9FBF),
+                (0x3000, 0x303F),
+            ]
+
+        class Hiragana(unicode_set):
+            """Unicode set for Hiragana Unicode Character Range"""
+            _ranges: UnicodeRangeList = [
+                (0x3041, 0x3096),
+                (0x3099, 0x30A0),
+                (0x30FC,),
+                (0xFF70,),
+                (0x1B001,),
+                (0x1B150, 0x1B152),
+                (0x1F200,),
+            ]
+
+        class Katakana(unicode_set):
+            """Unicode set for Katakana  Unicode Character Range"""
+            _ranges: UnicodeRangeList = [
+                (0x3099, 0x309C),
+                (0x30A0, 0x30FF),
+                (0x31F0, 0x31FF),
+                (0x32D0, 0x32FE),
+                (0xFF65, 0xFF9F),
+                (0x1B000,),
+                (0x1B164, 0x1B167),
+                (0x1F201, 0x1F202),
+                (0x1F213,),
+            ]
+
+        漢字 = Kanji
+        カタカナ = Katakana
+        ひらがな = Hiragana
+
+        _ranges = (
+            Kanji._ranges
+            + Hiragana._ranges
+            + Katakana._ranges
+        )
+
+    class Hangul(unicode_set):
+        """Unicode set for Hangul (Korean) Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x1100, 0x11FF),
+            (0x302E, 0x302F),
+            (0x3131, 0x318E),
+            (0x3200, 0x321C),
+            (0x3260, 0x327B),
+            (0x327E,),
+            (0xA960, 0xA97C),
+            (0xAC00, 0xD7A3),
+            (0xD7B0, 0xD7C6),
+            (0xD7CB, 0xD7FB),
+            (0xFFA0, 0xFFBE),
+            (0xFFC2, 0xFFC7),
+            (0xFFCA, 0xFFCF),
+            (0xFFD2, 0xFFD7),
+            (0xFFDA, 0xFFDC),
+        ]
+
+    Korean = Hangul
+
+    class CJK(Chinese, Japanese, Hangul):
+        """Unicode set for combined Chinese, Japanese, and Korean (CJK) Unicode Character Range"""
+
+    class Thai(unicode_set):
+        """Unicode set for Thai Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0E01, 0x0E3A),
+            (0x0E3F, 0x0E5B)
+        ]
+
+    class Arabic(unicode_set):
+        """Unicode set for Arabic Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0600, 0x061B),
+            (0x061E, 0x06FF),
+            (0x0700, 0x077F),
+        ]
+
+    class Hebrew(unicode_set):
+        """Unicode set for Hebrew Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0591, 0x05C7),
+            (0x05D0, 0x05EA),
+            (0x05EF, 0x05F4),
+            (0xFB1D, 0xFB36),
+            (0xFB38, 0xFB3C),
+            (0xFB3E,),
+            (0xFB40, 0xFB41),
+            (0xFB43, 0xFB44),
+            (0xFB46, 0xFB4F),
+        ]
+
+    class Devanagari(unicode_set):
+        """Unicode set for Devanagari Unicode Character Range"""
+        _ranges: UnicodeRangeList = [
+            (0x0900, 0x097F),
+            (0xA8E0, 0xA8FF)
+        ]
+
+    BMP = BasicMultilingualPlane
+
+    # add language identifiers using language Unicode
+    العربية = Arabic
+    中文 = Chinese
+    кириллица = Cyrillic
+    Ελληνικά = Greek
+    עִברִית = Hebrew
+    日本語 = Japanese
+    한국어 = Korean
+    ไทย = Thai
+    देवनागरी = Devanagari
+
+    # fmt: on
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/util.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/util.py
new file mode 100644
index 0000000..d8d3f41
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyparsing/util.py
@@ -0,0 +1,284 @@
+# util.py
+import inspect
+import warnings
+import types
+import collections
+import itertools
+from functools import lru_cache, wraps
+from typing import Callable, List, Union, Iterable, TypeVar, cast
+
+_bslash = chr(92)
+C = TypeVar("C", bound=Callable)
+
+
+class __config_flags:
+    """Internal class for defining compatibility and debugging flags"""
+
+    _all_names: List[str] = []
+    _fixed_names: List[str] = []
+    _type_desc = "configuration"
+
+    @classmethod
+    def _set(cls, dname, value):
+        if dname in cls._fixed_names:
+            warnings.warn(
+                f"{cls.__name__}.{dname} {cls._type_desc} is {str(getattr(cls, dname)).upper()}"
+                f" and cannot be overridden",
+                stacklevel=3,
+            )
+            return
+        if dname in cls._all_names:
+            setattr(cls, dname, value)
+        else:
+            raise ValueError(f"no such {cls._type_desc} {dname!r}")
+
+    enable = classmethod(lambda cls, name: cls._set(name, True))
+    disable = classmethod(lambda cls, name: cls._set(name, False))
+
+
+@lru_cache(maxsize=128)
+def col(loc: int, strg: str) -> int:
+    """
+    Returns current column within a string, counting newlines as line separators.
+    The first column is number 1.
+
+    Note: the default parsing behavior is to expand tabs in the input string
+    before starting the parsing process.  See
+    :class:`ParserElement.parse_string` for more
+    information on parsing strings containing ``<TAB>`` s, and suggested
+    methods to maintain a consistent view of the parsed string, the parse
+    location, and line and column positions within the parsed string.
+    """
+    s = strg
+    return 1 if 0 < loc < len(s) and s[loc - 1] == "\n" else loc - s.rfind("\n", 0, loc)
+
+
+@lru_cache(maxsize=128)
+def lineno(loc: int, strg: str) -> int:
+    """Returns current line number within a string, counting newlines as line separators.
+    The first line is number 1.
+
+    Note - the default parsing behavior is to expand tabs in the input string
+    before starting the parsing process.  See :class:`ParserElement.parse_string`
+    for more information on parsing strings containing ``<TAB>`` s, and
+    suggested methods to maintain a consistent view of the parsed string, the
+    parse location, and line and column positions within the parsed string.
+    """
+    return strg.count("\n", 0, loc) + 1
+
+
+@lru_cache(maxsize=128)
+def line(loc: int, strg: str) -> str:
+    """
+    Returns the line of text containing loc within a string, counting newlines as line separators.
+    """
+    last_cr = strg.rfind("\n", 0, loc)
+    next_cr = strg.find("\n", loc)
+    return strg[last_cr + 1 : next_cr] if next_cr >= 0 else strg[last_cr + 1 :]
+
+
+class _UnboundedCache:
+    def __init__(self):
+        cache = {}
+        cache_get = cache.get
+        self.not_in_cache = not_in_cache = object()
+
+        def get(_, key):
+            return cache_get(key, not_in_cache)
+
+        def set_(_, key, value):
+            cache[key] = value
+
+        def clear(_):
+            cache.clear()
+
+        self.size = None
+        self.get = types.MethodType(get, self)
+        self.set = types.MethodType(set_, self)
+        self.clear = types.MethodType(clear, self)
+
+
+class _FifoCache:
+    def __init__(self, size):
+        self.not_in_cache = not_in_cache = object()
+        cache = {}
+        keyring = [object()] * size
+        cache_get = cache.get
+        cache_pop = cache.pop
+        keyiter = itertools.cycle(range(size))
+
+        def get(_, key):
+            return cache_get(key, not_in_cache)
+
+        def set_(_, key, value):
+            cache[key] = value
+            i = next(keyiter)
+            cache_pop(keyring[i], None)
+            keyring[i] = key
+
+        def clear(_):
+            cache.clear()
+            keyring[:] = [object()] * size
+
+        self.size = size
+        self.get = types.MethodType(get, self)
+        self.set = types.MethodType(set_, self)
+        self.clear = types.MethodType(clear, self)
+
+
+class LRUMemo:
+    """
+    A memoizing mapping that retains `capacity` deleted items
+
+    The memo tracks retained items by their access order; once `capacity` items
+    are retained, the least recently used item is discarded.
+    """
+
+    def __init__(self, capacity):
+        self._capacity = capacity
+        self._active = {}
+        self._memory = collections.OrderedDict()
+
+    def __getitem__(self, key):
+        try:
+            return self._active[key]
+        except KeyError:
+            self._memory.move_to_end(key)
+            return self._memory[key]
+
+    def __setitem__(self, key, value):
+        self._memory.pop(key, None)
+        self._active[key] = value
+
+    def __delitem__(self, key):
+        try:
+            value = self._active.pop(key)
+        except KeyError:
+            pass
+        else:
+            while len(self._memory) >= self._capacity:
+                self._memory.popitem(last=False)
+            self._memory[key] = value
+
+    def clear(self):
+        self._active.clear()
+        self._memory.clear()
+
+
+class UnboundedMemo(dict):
+    """
+    A memoizing mapping that retains all deleted items
+    """
+
+    def __delitem__(self, key):
+        pass
+
+
+def _escape_regex_range_chars(s: str) -> str:
+    # escape these chars: ^-[]
+    for c in r"\^-[]":
+        s = s.replace(c, _bslash + c)
+    s = s.replace("\n", r"\n")
+    s = s.replace("\t", r"\t")
+    return str(s)
+
+
+def _collapse_string_to_ranges(
+    s: Union[str, Iterable[str]], re_escape: bool = True
+) -> str:
+    def is_consecutive(c):
+        c_int = ord(c)
+        is_consecutive.prev, prev = c_int, is_consecutive.prev
+        if c_int - prev > 1:
+            is_consecutive.value = next(is_consecutive.counter)
+        return is_consecutive.value
+
+    is_consecutive.prev = 0  # type: ignore [attr-defined]
+    is_consecutive.counter = itertools.count()  # type: ignore [attr-defined]
+    is_consecutive.value = -1  # type: ignore [attr-defined]
+
+    def escape_re_range_char(c):
+        return "\\" + c if c in r"\^-][" else c
+
+    def no_escape_re_range_char(c):
+        return c
+
+    if not re_escape:
+        escape_re_range_char = no_escape_re_range_char
+
+    ret = []
+    s = "".join(sorted(set(s)))
+    if len(s) > 3:
+        for _, chars in itertools.groupby(s, key=is_consecutive):
+            first = last = next(chars)
+            last = collections.deque(
+                itertools.chain(iter([last]), chars), maxlen=1
+            ).pop()
+            if first == last:
+                ret.append(escape_re_range_char(first))
+            else:
+                sep = "" if ord(last) == ord(first) + 1 else "-"
+                ret.append(
+                    f"{escape_re_range_char(first)}{sep}{escape_re_range_char(last)}"
+                )
+    else:
+        ret = [escape_re_range_char(c) for c in s]
+
+    return "".join(ret)
+
+
+def _flatten(ll: list) -> list:
+    ret = []
+    for i in ll:
+        if isinstance(i, list):
+            ret.extend(_flatten(i))
+        else:
+            ret.append(i)
+    return ret
+
+
+def _make_synonym_function(compat_name: str, fn: C) -> C:
+    # In a future version, uncomment the code in the internal _inner() functions
+    # to begin emitting DeprecationWarnings.
+
+    # Unwrap staticmethod/classmethod
+    fn = getattr(fn, "__func__", fn)
+
+    # (Presence of 'self' arg in signature is used by explain_exception() methods, so we take
+    # some extra steps to add it if present in decorated function.)
+    if "self" == list(inspect.signature(fn).parameters)[0]:
+
+        @wraps(fn)
+        def _inner(self, *args, **kwargs):
+            # warnings.warn(
+            #     f"Deprecated - use {fn.__name__}", DeprecationWarning, stacklevel=3
+            # )
+            return fn(self, *args, **kwargs)
+
+    else:
+
+        @wraps(fn)
+        def _inner(*args, **kwargs):
+            # warnings.warn(
+            #     f"Deprecated - use {fn.__name__}", DeprecationWarning, stacklevel=3
+            # )
+            return fn(*args, **kwargs)
+
+    _inner.__doc__ = f"""Deprecated - use :class:`{fn.__name__}`"""
+    _inner.__name__ = compat_name
+    _inner.__annotations__ = fn.__annotations__
+    if isinstance(fn, types.FunctionType):
+        _inner.__kwdefaults__ = fn.__kwdefaults__
+    elif isinstance(fn, type) and hasattr(fn, "__init__"):
+        _inner.__kwdefaults__ = fn.__init__.__kwdefaults__
+    else:
+        _inner.__kwdefaults__ = None
+    _inner.__qualname__ = fn.__qualname__
+    return cast(C, _inner)
+
+
+def replaced_by_pep8(fn: C) -> Callable[[Callable], C]:
+    """
+    Decorator for pre-PEP8 compatibility synonyms, to link them to the new function.
+    """
+    return lambda other: _make_synonym_function(other.__name__, fn)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__init__.py
new file mode 100644
index 0000000..ddfcf7f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__init__.py
@@ -0,0 +1,23 @@
+"""Wrappers to call pyproject.toml-based build backend hooks.
+"""
+
+from ._impl import (
+    BackendInvalid,
+    BackendUnavailable,
+    BuildBackendHookCaller,
+    HookMissing,
+    UnsupportedOperation,
+    default_subprocess_runner,
+    quiet_subprocess_runner,
+)
+
+__version__ = '1.0.0'
+__all__ = [
+    'BackendUnavailable',
+    'BackendInvalid',
+    'HookMissing',
+    'UnsupportedOperation',
+    'default_subprocess_runner',
+    'quiet_subprocess_runner',
+    'BuildBackendHookCaller',
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__pycache__/_compat.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__pycache__/_compat.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__pycache__/_impl.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/__pycache__/_impl.cpython-312.pyc
new file mode 100644
index 0000000..52f6896
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_compat.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_compat.py
new file mode 100644
index 0000000..95e509c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_compat.py
@@ -0,0 +1,8 @@
+__all__ = ("tomllib",)
+
+import sys
+
+if sys.version_info >= (3, 11):
+    import tomllib
+else:
+    from pip._vendor import tomli as tomllib
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_impl.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_impl.py
new file mode 100644
index 0000000..37b0e65
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_impl.py
@@ -0,0 +1,330 @@
+import json
+import os
+import sys
+import tempfile
+from contextlib import contextmanager
+from os.path import abspath
+from os.path import join as pjoin
+from subprocess import STDOUT, check_call, check_output
+
+from ._in_process import _in_proc_script_path
+
+
+def write_json(obj, path, **kwargs):
+    with open(path, 'w', encoding='utf-8') as f:
+        json.dump(obj, f, **kwargs)
+
+
+def read_json(path):
+    with open(path, encoding='utf-8') as f:
+        return json.load(f)
+
+
+class BackendUnavailable(Exception):
+    """Will be raised if the backend cannot be imported in the hook process."""
+    def __init__(self, traceback):
+        self.traceback = traceback
+
+
+class BackendInvalid(Exception):
+    """Will be raised if the backend is invalid."""
+    def __init__(self, backend_name, backend_path, message):
+        super().__init__(message)
+        self.backend_name = backend_name
+        self.backend_path = backend_path
+
+
+class HookMissing(Exception):
+    """Will be raised on missing hooks (if a fallback can't be used)."""
+    def __init__(self, hook_name):
+        super().__init__(hook_name)
+        self.hook_name = hook_name
+
+
+class UnsupportedOperation(Exception):
+    """May be raised by build_sdist if the backend indicates that it can't."""
+    def __init__(self, traceback):
+        self.traceback = traceback
+
+
+def default_subprocess_runner(cmd, cwd=None, extra_environ=None):
+    """The default method of calling the wrapper subprocess.
+
+    This uses :func:`subprocess.check_call` under the hood.
+    """
+    env = os.environ.copy()
+    if extra_environ:
+        env.update(extra_environ)
+
+    check_call(cmd, cwd=cwd, env=env)
+
+
+def quiet_subprocess_runner(cmd, cwd=None, extra_environ=None):
+    """Call the subprocess while suppressing output.
+
+    This uses :func:`subprocess.check_output` under the hood.
+    """
+    env = os.environ.copy()
+    if extra_environ:
+        env.update(extra_environ)
+
+    check_output(cmd, cwd=cwd, env=env, stderr=STDOUT)
+
+
+def norm_and_check(source_tree, requested):
+    """Normalise and check a backend path.
+
+    Ensure that the requested backend path is specified as a relative path,
+    and resolves to a location under the given source tree.
+
+    Return an absolute version of the requested path.
+    """
+    if os.path.isabs(requested):
+        raise ValueError("paths must be relative")
+
+    abs_source = os.path.abspath(source_tree)
+    abs_requested = os.path.normpath(os.path.join(abs_source, requested))
+    # We have to use commonprefix for Python 2.7 compatibility. So we
+    # normalise case to avoid problems because commonprefix is a character
+    # based comparison :-(
+    norm_source = os.path.normcase(abs_source)
+    norm_requested = os.path.normcase(abs_requested)
+    if os.path.commonprefix([norm_source, norm_requested]) != norm_source:
+        raise ValueError("paths must be inside source tree")
+
+    return abs_requested
+
+
+class BuildBackendHookCaller:
+    """A wrapper to call the build backend hooks for a source directory.
+    """
+
+    def __init__(
+            self,
+            source_dir,
+            build_backend,
+            backend_path=None,
+            runner=None,
+            python_executable=None,
+    ):
+        """
+        :param source_dir: The source directory to invoke the build backend for
+        :param build_backend: The build backend spec
+        :param backend_path: Additional path entries for the build backend spec
+        :param runner: The :ref:`subprocess runner <Subprocess Runners>` to use
+        :param python_executable:
+            The Python executable used to invoke the build backend
+        """
+        if runner is None:
+            runner = default_subprocess_runner
+
+        self.source_dir = abspath(source_dir)
+        self.build_backend = build_backend
+        if backend_path:
+            backend_path = [
+                norm_and_check(self.source_dir, p) for p in backend_path
+            ]
+        self.backend_path = backend_path
+        self._subprocess_runner = runner
+        if not python_executable:
+            python_executable = sys.executable
+        self.python_executable = python_executable
+
+    @contextmanager
+    def subprocess_runner(self, runner):
+        """A context manager for temporarily overriding the default
+        :ref:`subprocess runner <Subprocess Runners>`.
+
+        .. code-block:: python
+
+            hook_caller = BuildBackendHookCaller(...)
+            with hook_caller.subprocess_runner(quiet_subprocess_runner):
+                ...
+        """
+        prev = self._subprocess_runner
+        self._subprocess_runner = runner
+        try:
+            yield
+        finally:
+            self._subprocess_runner = prev
+
+    def _supported_features(self):
+        """Return the list of optional features supported by the backend."""
+        return self._call_hook('_supported_features', {})
+
+    def get_requires_for_build_wheel(self, config_settings=None):
+        """Get additional dependencies required for building a wheel.
+
+        :returns: A list of :pep:`dependency specifiers <508>`.
+        :rtype: list[str]
+
+        .. admonition:: Fallback
+
+            If the build backend does not defined a hook with this name, an
+            empty list will be returned.
+        """
+        return self._call_hook('get_requires_for_build_wheel', {
+            'config_settings': config_settings
+        })
+
+    def prepare_metadata_for_build_wheel(
+            self, metadata_directory, config_settings=None,
+            _allow_fallback=True):
+        """Prepare a ``*.dist-info`` folder with metadata for this project.
+
+        :returns: Name of the newly created subfolder within
+                  ``metadata_directory``, containing the metadata.
+        :rtype: str
+
+        .. admonition:: Fallback
+
+            If the build backend does not define a hook with this name and
+            ``_allow_fallback`` is truthy, the backend will be asked to build a
+            wheel via the ``build_wheel`` hook and the dist-info extracted from
+            that will be returned.
+        """
+        return self._call_hook('prepare_metadata_for_build_wheel', {
+            'metadata_directory': abspath(metadata_directory),
+            'config_settings': config_settings,
+            '_allow_fallback': _allow_fallback,
+        })
+
+    def build_wheel(
+            self, wheel_directory, config_settings=None,
+            metadata_directory=None):
+        """Build a wheel from this project.
+
+        :returns:
+            The name of the newly created wheel within ``wheel_directory``.
+
+        .. admonition:: Interaction with fallback
+
+            If the ``build_wheel`` hook was called in the fallback for
+            :meth:`prepare_metadata_for_build_wheel`, the build backend would
+            not be invoked. Instead, the previously built wheel will be copied
+            to ``wheel_directory`` and the name of that file will be returned.
+        """
+        if metadata_directory is not None:
+            metadata_directory = abspath(metadata_directory)
+        return self._call_hook('build_wheel', {
+            'wheel_directory': abspath(wheel_directory),
+            'config_settings': config_settings,
+            'metadata_directory': metadata_directory,
+        })
+
+    def get_requires_for_build_editable(self, config_settings=None):
+        """Get additional dependencies required for building an editable wheel.
+
+        :returns: A list of :pep:`dependency specifiers <508>`.
+        :rtype: list[str]
+
+        .. admonition:: Fallback
+
+            If the build backend does not defined a hook with this name, an
+            empty list will be returned.
+        """
+        return self._call_hook('get_requires_for_build_editable', {
+            'config_settings': config_settings
+        })
+
+    def prepare_metadata_for_build_editable(
+            self, metadata_directory, config_settings=None,
+            _allow_fallback=True):
+        """Prepare a ``*.dist-info`` folder with metadata for this project.
+
+        :returns: Name of the newly created subfolder within
+                  ``metadata_directory``, containing the metadata.
+        :rtype: str
+
+        .. admonition:: Fallback
+
+            If the build backend does not define a hook with this name and
+            ``_allow_fallback`` is truthy, the backend will be asked to build a
+            wheel via the ``build_editable`` hook and the dist-info
+            extracted from that will be returned.
+        """
+        return self._call_hook('prepare_metadata_for_build_editable', {
+            'metadata_directory': abspath(metadata_directory),
+            'config_settings': config_settings,
+            '_allow_fallback': _allow_fallback,
+        })
+
+    def build_editable(
+            self, wheel_directory, config_settings=None,
+            metadata_directory=None):
+        """Build an editable wheel from this project.
+
+        :returns:
+            The name of the newly created wheel within ``wheel_directory``.
+
+        .. admonition:: Interaction with fallback
+
+            If the ``build_editable`` hook was called in the fallback for
+            :meth:`prepare_metadata_for_build_editable`, the build backend
+            would not be invoked. Instead, the previously built wheel will be
+            copied to ``wheel_directory`` and the name of that file will be
+            returned.
+        """
+        if metadata_directory is not None:
+            metadata_directory = abspath(metadata_directory)
+        return self._call_hook('build_editable', {
+            'wheel_directory': abspath(wheel_directory),
+            'config_settings': config_settings,
+            'metadata_directory': metadata_directory,
+        })
+
+    def get_requires_for_build_sdist(self, config_settings=None):
+        """Get additional dependencies required for building an sdist.
+
+        :returns: A list of :pep:`dependency specifiers <508>`.
+        :rtype: list[str]
+        """
+        return self._call_hook('get_requires_for_build_sdist', {
+            'config_settings': config_settings
+        })
+
+    def build_sdist(self, sdist_directory, config_settings=None):
+        """Build an sdist from this project.
+
+        :returns:
+            The name of the newly created sdist within ``wheel_directory``.
+        """
+        return self._call_hook('build_sdist', {
+            'sdist_directory': abspath(sdist_directory),
+            'config_settings': config_settings,
+        })
+
+    def _call_hook(self, hook_name, kwargs):
+        extra_environ = {'PEP517_BUILD_BACKEND': self.build_backend}
+
+        if self.backend_path:
+            backend_path = os.pathsep.join(self.backend_path)
+            extra_environ['PEP517_BACKEND_PATH'] = backend_path
+
+        with tempfile.TemporaryDirectory() as td:
+            hook_input = {'kwargs': kwargs}
+            write_json(hook_input, pjoin(td, 'input.json'), indent=2)
+
+            # Run the hook in a subprocess
+            with _in_proc_script_path() as script:
+                python = self.python_executable
+                self._subprocess_runner(
+                    [python, abspath(str(script)), hook_name, td],
+                    cwd=self.source_dir,
+                    extra_environ=extra_environ
+                )
+
+            data = read_json(pjoin(td, 'output.json'))
+            if data.get('unsupported'):
+                raise UnsupportedOperation(data.get('traceback', ''))
+            if data.get('no_backend'):
+                raise BackendUnavailable(data.get('traceback', ''))
+            if data.get('backend_invalid'):
+                raise BackendInvalid(
+                    backend_name=self.build_backend,
+                    backend_path=self.backend_path,
+                    message=data.get('backend_error', '')
+                )
+            if data.get('hook_missing'):
+                raise HookMissing(data.get('missing_hook_name') or hook_name)
+            return data['return_val']
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/__init__.py
new file mode 100644
index 0000000..917fa06
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/__init__.py
@@ -0,0 +1,18 @@
+"""This is a subpackage because the directory is on sys.path for _in_process.py
+
+The subpackage should stay as empty as possible to avoid shadowing modules that
+the backend might import.
+"""
+
+import importlib.resources as resources
+
+try:
+    resources.files
+except AttributeError:
+    # Python 3.8 compatibility
+    def _in_proc_script_path():
+        return resources.path(__package__, '_in_process.py')
+else:
+    def _in_proc_script_path():
+        return resources.as_file(
+            resources.files(__package__).joinpath('_in_process.py'))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..8ef4b3e
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/__pycache__/_in_process.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/__pycache__/_in_process.cpython-312.pyc
new file mode 100644
index 0000000..a7aa7e7
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py
new file mode 100644
index 0000000..ee511ff
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py
@@ -0,0 +1,353 @@
+"""This is invoked in a subprocess to call the build backend hooks.
+
+It expects:
+- Command line args: hook_name, control_dir
+- Environment variables:
+      PEP517_BUILD_BACKEND=entry.point:spec
+      PEP517_BACKEND_PATH=paths (separated with os.pathsep)
+- control_dir/input.json:
+  - {"kwargs": {...}}
+
+Results:
+- control_dir/output.json
+  - {"return_val": ...}
+"""
+import json
+import os
+import os.path
+import re
+import shutil
+import sys
+import traceback
+from glob import glob
+from importlib import import_module
+from os.path import join as pjoin
+
+# This file is run as a script, and `import wrappers` is not zip-safe, so we
+# include write_json() and read_json() from wrappers.py.
+
+
+def write_json(obj, path, **kwargs):
+    with open(path, 'w', encoding='utf-8') as f:
+        json.dump(obj, f, **kwargs)
+
+
+def read_json(path):
+    with open(path, encoding='utf-8') as f:
+        return json.load(f)
+
+
+class BackendUnavailable(Exception):
+    """Raised if we cannot import the backend"""
+    def __init__(self, traceback):
+        self.traceback = traceback
+
+
+class BackendInvalid(Exception):
+    """Raised if the backend is invalid"""
+    def __init__(self, message):
+        self.message = message
+
+
+class HookMissing(Exception):
+    """Raised if a hook is missing and we are not executing the fallback"""
+    def __init__(self, hook_name=None):
+        super().__init__(hook_name)
+        self.hook_name = hook_name
+
+
+def contained_in(filename, directory):
+    """Test if a file is located within the given directory."""
+    filename = os.path.normcase(os.path.abspath(filename))
+    directory = os.path.normcase(os.path.abspath(directory))
+    return os.path.commonprefix([filename, directory]) == directory
+
+
+def _build_backend():
+    """Find and load the build backend"""
+    # Add in-tree backend directories to the front of sys.path.
+    backend_path = os.environ.get('PEP517_BACKEND_PATH')
+    if backend_path:
+        extra_pathitems = backend_path.split(os.pathsep)
+        sys.path[:0] = extra_pathitems
+
+    ep = os.environ['PEP517_BUILD_BACKEND']
+    mod_path, _, obj_path = ep.partition(':')
+    try:
+        obj = import_module(mod_path)
+    except ImportError:
+        raise BackendUnavailable(traceback.format_exc())
+
+    if backend_path:
+        if not any(
+            contained_in(obj.__file__, path)
+            for path in extra_pathitems
+        ):
+            raise BackendInvalid("Backend was not loaded from backend-path")
+
+    if obj_path:
+        for path_part in obj_path.split('.'):
+            obj = getattr(obj, path_part)
+    return obj
+
+
+def _supported_features():
+    """Return the list of options features supported by the backend.
+
+    Returns a list of strings.
+    The only possible value is 'build_editable'.
+    """
+    backend = _build_backend()
+    features = []
+    if hasattr(backend, "build_editable"):
+        features.append("build_editable")
+    return features
+
+
+def get_requires_for_build_wheel(config_settings):
+    """Invoke the optional get_requires_for_build_wheel hook
+
+    Returns [] if the hook is not defined.
+    """
+    backend = _build_backend()
+    try:
+        hook = backend.get_requires_for_build_wheel
+    except AttributeError:
+        return []
+    else:
+        return hook(config_settings)
+
+
+def get_requires_for_build_editable(config_settings):
+    """Invoke the optional get_requires_for_build_editable hook
+
+    Returns [] if the hook is not defined.
+    """
+    backend = _build_backend()
+    try:
+        hook = backend.get_requires_for_build_editable
+    except AttributeError:
+        return []
+    else:
+        return hook(config_settings)
+
+
+def prepare_metadata_for_build_wheel(
+        metadata_directory, config_settings, _allow_fallback):
+    """Invoke optional prepare_metadata_for_build_wheel
+
+    Implements a fallback by building a wheel if the hook isn't defined,
+    unless _allow_fallback is False in which case HookMissing is raised.
+    """
+    backend = _build_backend()
+    try:
+        hook = backend.prepare_metadata_for_build_wheel
+    except AttributeError:
+        if not _allow_fallback:
+            raise HookMissing()
+    else:
+        return hook(metadata_directory, config_settings)
+    # fallback to build_wheel outside the try block to avoid exception chaining
+    # which can be confusing to users and is not relevant
+    whl_basename = backend.build_wheel(metadata_directory, config_settings)
+    return _get_wheel_metadata_from_wheel(whl_basename, metadata_directory,
+                                          config_settings)
+
+
+def prepare_metadata_for_build_editable(
+        metadata_directory, config_settings, _allow_fallback):
+    """Invoke optional prepare_metadata_for_build_editable
+
+    Implements a fallback by building an editable wheel if the hook isn't
+    defined, unless _allow_fallback is False in which case HookMissing is
+    raised.
+    """
+    backend = _build_backend()
+    try:
+        hook = backend.prepare_metadata_for_build_editable
+    except AttributeError:
+        if not _allow_fallback:
+            raise HookMissing()
+        try:
+            build_hook = backend.build_editable
+        except AttributeError:
+            raise HookMissing(hook_name='build_editable')
+        else:
+            whl_basename = build_hook(metadata_directory, config_settings)
+            return _get_wheel_metadata_from_wheel(whl_basename,
+                                                  metadata_directory,
+                                                  config_settings)
+    else:
+        return hook(metadata_directory, config_settings)
+
+
+WHEEL_BUILT_MARKER = 'PEP517_ALREADY_BUILT_WHEEL'
+
+
+def _dist_info_files(whl_zip):
+    """Identify the .dist-info folder inside a wheel ZipFile."""
+    res = []
+    for path in whl_zip.namelist():
+        m = re.match(r'[^/\\]+-[^/\\]+\.dist-info/', path)
+        if m:
+            res.append(path)
+    if res:
+        return res
+    raise Exception("No .dist-info folder found in wheel")
+
+
+def _get_wheel_metadata_from_wheel(
+        whl_basename, metadata_directory, config_settings):
+    """Extract the metadata from a wheel.
+
+    Fallback for when the build backend does not
+    define the 'get_wheel_metadata' hook.
+    """
+    from zipfile import ZipFile
+    with open(os.path.join(metadata_directory, WHEEL_BUILT_MARKER), 'wb'):
+        pass  # Touch marker file
+
+    whl_file = os.path.join(metadata_directory, whl_basename)
+    with ZipFile(whl_file) as zipf:
+        dist_info = _dist_info_files(zipf)
+        zipf.extractall(path=metadata_directory, members=dist_info)
+    return dist_info[0].split('/')[0]
+
+
+def _find_already_built_wheel(metadata_directory):
+    """Check for a wheel already built during the get_wheel_metadata hook.
+    """
+    if not metadata_directory:
+        return None
+    metadata_parent = os.path.dirname(metadata_directory)
+    if not os.path.isfile(pjoin(metadata_parent, WHEEL_BUILT_MARKER)):
+        return None
+
+    whl_files = glob(os.path.join(metadata_parent, '*.whl'))
+    if not whl_files:
+        print('Found wheel built marker, but no .whl files')
+        return None
+    if len(whl_files) > 1:
+        print('Found multiple .whl files; unspecified behaviour. '
+              'Will call build_wheel.')
+        return None
+
+    # Exactly one .whl file
+    return whl_files[0]
+
+
+def build_wheel(wheel_directory, config_settings, metadata_directory=None):
+    """Invoke the mandatory build_wheel hook.
+
+    If a wheel was already built in the
+    prepare_metadata_for_build_wheel fallback, this
+    will copy it rather than rebuilding the wheel.
+    """
+    prebuilt_whl = _find_already_built_wheel(metadata_directory)
+    if prebuilt_whl:
+        shutil.copy2(prebuilt_whl, wheel_directory)
+        return os.path.basename(prebuilt_whl)
+
+    return _build_backend().build_wheel(wheel_directory, config_settings,
+                                        metadata_directory)
+
+
+def build_editable(wheel_directory, config_settings, metadata_directory=None):
+    """Invoke the optional build_editable hook.
+
+    If a wheel was already built in the
+    prepare_metadata_for_build_editable fallback, this
+    will copy it rather than rebuilding the wheel.
+    """
+    backend = _build_backend()
+    try:
+        hook = backend.build_editable
+    except AttributeError:
+        raise HookMissing()
+    else:
+        prebuilt_whl = _find_already_built_wheel(metadata_directory)
+        if prebuilt_whl:
+            shutil.copy2(prebuilt_whl, wheel_directory)
+            return os.path.basename(prebuilt_whl)
+
+        return hook(wheel_directory, config_settings, metadata_directory)
+
+
+def get_requires_for_build_sdist(config_settings):
+    """Invoke the optional get_requires_for_build_wheel hook
+
+    Returns [] if the hook is not defined.
+    """
+    backend = _build_backend()
+    try:
+        hook = backend.get_requires_for_build_sdist
+    except AttributeError:
+        return []
+    else:
+        return hook(config_settings)
+
+
+class _DummyException(Exception):
+    """Nothing should ever raise this exception"""
+
+
+class GotUnsupportedOperation(Exception):
+    """For internal use when backend raises UnsupportedOperation"""
+    def __init__(self, traceback):
+        self.traceback = traceback
+
+
+def build_sdist(sdist_directory, config_settings):
+    """Invoke the mandatory build_sdist hook."""
+    backend = _build_backend()
+    try:
+        return backend.build_sdist(sdist_directory, config_settings)
+    except getattr(backend, 'UnsupportedOperation', _DummyException):
+        raise GotUnsupportedOperation(traceback.format_exc())
+
+
+HOOK_NAMES = {
+    'get_requires_for_build_wheel',
+    'prepare_metadata_for_build_wheel',
+    'build_wheel',
+    'get_requires_for_build_editable',
+    'prepare_metadata_for_build_editable',
+    'build_editable',
+    'get_requires_for_build_sdist',
+    'build_sdist',
+    '_supported_features',
+}
+
+
+def main():
+    if len(sys.argv) < 3:
+        sys.exit("Needs args: hook_name, control_dir")
+    hook_name = sys.argv[1]
+    control_dir = sys.argv[2]
+    if hook_name not in HOOK_NAMES:
+        sys.exit("Unknown hook: %s" % hook_name)
+    hook = globals()[hook_name]
+
+    hook_input = read_json(pjoin(control_dir, 'input.json'))
+
+    json_out = {'unsupported': False, 'return_val': None}
+    try:
+        json_out['return_val'] = hook(**hook_input['kwargs'])
+    except BackendUnavailable as e:
+        json_out['no_backend'] = True
+        json_out['traceback'] = e.traceback
+    except BackendInvalid as e:
+        json_out['backend_invalid'] = True
+        json_out['backend_error'] = e.message
+    except GotUnsupportedOperation as e:
+        json_out['unsupported'] = True
+        json_out['traceback'] = e.traceback
+    except HookMissing as e:
+        json_out['hook_missing'] = True
+        json_out['missing_hook_name'] = e.hook_name or hook_name
+
+    write_json(json_out, pjoin(control_dir, 'output.json'), indent=2)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/__init__.py
new file mode 100644
index 0000000..10ff67f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/__init__.py
@@ -0,0 +1,182 @@
+#   __
+#  /__)  _  _     _   _ _/   _
+# / (   (- (/ (/ (- _)  /  _)
+#          /
+
+"""
+Requests HTTP Library
+~~~~~~~~~~~~~~~~~~~~~
+
+Requests is an HTTP library, written in Python, for human beings.
+Basic GET usage:
+
+   >>> import requests
+   >>> r = requests.get('https://www.python.org')
+   >>> r.status_code
+   200
+   >>> b'Python is a programming language' in r.content
+   True
+
+... or POST:
+
+   >>> payload = dict(key1='value1', key2='value2')
+   >>> r = requests.post('https://httpbin.org/post', data=payload)
+   >>> print(r.text)
+   {
+     ...
+     "form": {
+       "key1": "value1",
+       "key2": "value2"
+     },
+     ...
+   }
+
+The other HTTP methods are supported - see `requests.api`. Full documentation
+is at <https://requests.readthedocs.io>.
+
+:copyright: (c) 2017 by Kenneth Reitz.
+:license: Apache 2.0, see LICENSE for more details.
+"""
+
+import warnings
+
+from pip._vendor import urllib3
+
+from .exceptions import RequestsDependencyWarning
+
+charset_normalizer_version = None
+
+try:
+    from pip._vendor.chardet import __version__ as chardet_version
+except ImportError:
+    chardet_version = None
+
+
+def check_compatibility(urllib3_version, chardet_version, charset_normalizer_version):
+    urllib3_version = urllib3_version.split(".")
+    assert urllib3_version != ["dev"]  # Verify urllib3 isn't installed from git.
+
+    # Sometimes, urllib3 only reports its version as 16.1.
+    if len(urllib3_version) == 2:
+        urllib3_version.append("0")
+
+    # Check urllib3 for compatibility.
+    major, minor, patch = urllib3_version  # noqa: F811
+    major, minor, patch = int(major), int(minor), int(patch)
+    # urllib3 >= 1.21.1
+    assert major >= 1
+    if major == 1:
+        assert minor >= 21
+
+    # Check charset_normalizer for compatibility.
+    if chardet_version:
+        major, minor, patch = chardet_version.split(".")[:3]
+        major, minor, patch = int(major), int(minor), int(patch)
+        # chardet_version >= 3.0.2, < 6.0.0
+        assert (3, 0, 2) <= (major, minor, patch) < (6, 0, 0)
+    elif charset_normalizer_version:
+        major, minor, patch = charset_normalizer_version.split(".")[:3]
+        major, minor, patch = int(major), int(minor), int(patch)
+        # charset_normalizer >= 2.0.0 < 4.0.0
+        assert (2, 0, 0) <= (major, minor, patch) < (4, 0, 0)
+    else:
+        raise Exception("You need either charset_normalizer or chardet installed")
+
+
+def _check_cryptography(cryptography_version):
+    # cryptography < 1.3.4
+    try:
+        cryptography_version = list(map(int, cryptography_version.split(".")))
+    except ValueError:
+        return
+
+    if cryptography_version < [1, 3, 4]:
+        warning = "Old version of cryptography ({}) may cause slowdown.".format(
+            cryptography_version
+        )
+        warnings.warn(warning, RequestsDependencyWarning)
+
+
+# Check imported dependencies for compatibility.
+try:
+    check_compatibility(
+        urllib3.__version__, chardet_version, charset_normalizer_version
+    )
+except (AssertionError, ValueError):
+    warnings.warn(
+        "urllib3 ({}) or chardet ({})/charset_normalizer ({}) doesn't match a supported "
+        "version!".format(
+            urllib3.__version__, chardet_version, charset_normalizer_version
+        ),
+        RequestsDependencyWarning,
+    )
+
+# Attempt to enable urllib3's fallback for SNI support
+# if the standard library doesn't support SNI or the
+# 'ssl' library isn't available.
+try:
+    # Note: This logic prevents upgrading cryptography on Windows, if imported
+    #       as part of pip.
+    from pip._internal.utils.compat import WINDOWS
+    if not WINDOWS:
+        raise ImportError("pip internals: don't import cryptography on Windows")
+    try:
+        import ssl
+    except ImportError:
+        ssl = None
+
+    if not getattr(ssl, "HAS_SNI", False):
+        from pip._vendor.urllib3.contrib import pyopenssl
+
+        pyopenssl.inject_into_urllib3()
+
+        # Check cryptography version
+        from cryptography import __version__ as cryptography_version
+
+        _check_cryptography(cryptography_version)
+except ImportError:
+    pass
+
+# urllib3's DependencyWarnings should be silenced.
+from pip._vendor.urllib3.exceptions import DependencyWarning
+
+warnings.simplefilter("ignore", DependencyWarning)
+
+# Set default logging handler to avoid "No handler found" warnings.
+import logging
+from logging import NullHandler
+
+from . import packages, utils
+from .__version__ import (
+    __author__,
+    __author_email__,
+    __build__,
+    __cake__,
+    __copyright__,
+    __description__,
+    __license__,
+    __title__,
+    __url__,
+    __version__,
+)
+from .api import delete, get, head, options, patch, post, put, request
+from .exceptions import (
+    ConnectionError,
+    ConnectTimeout,
+    FileModeWarning,
+    HTTPError,
+    JSONDecodeError,
+    ReadTimeout,
+    RequestException,
+    Timeout,
+    TooManyRedirects,
+    URLRequired,
+)
+from .models import PreparedRequest, Request, Response
+from .sessions import Session, session
+from .status_codes import codes
+
+logging.getLogger(__name__).addHandler(NullHandler())
+
+# FileModeWarnings go off per the default.
+warnings.simplefilter("default", FileModeWarning, append=True)
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/__version__.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/__version__.py
new file mode 100644
index 0000000..5063c3f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/__version__.py
@@ -0,0 +1,14 @@
+# .-. .-. .-. . . .-. .-. .-. .-.
+# |(  |-  |.| | | |-  `-.  |  `-.
+# ' ' `-' `-`.`-' `-' `-'  '  `-'
+
+__title__ = "requests"
+__description__ = "Python HTTP for Humans."
+__url__ = "https://requests.readthedocs.io"
+__version__ = "2.31.0"
+__build__ = 0x023100
+__author__ = "Kenneth Reitz"
+__author_email__ = "me@kennethreitz.org"
+__license__ = "Apache 2.0"
+__copyright__ = "Copyright Kenneth Reitz"
+__cake__ = "\u2728 \U0001f370 \u2728"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/_internal_utils.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/_internal_utils.py
new file mode 100644
index 0000000..f2cf635
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/_internal_utils.py
@@ -0,0 +1,50 @@
+"""
+requests._internal_utils
+~~~~~~~~~~~~~~
+
+Provides utility functions that are consumed internally by Requests
+which depend on extremely few external helpers (such as compat)
+"""
+import re
+
+from .compat import builtin_str
+
+_VALID_HEADER_NAME_RE_BYTE = re.compile(rb"^[^:\s][^:\r\n]*$")
+_VALID_HEADER_NAME_RE_STR = re.compile(r"^[^:\s][^:\r\n]*$")
+_VALID_HEADER_VALUE_RE_BYTE = re.compile(rb"^\S[^\r\n]*$|^$")
+_VALID_HEADER_VALUE_RE_STR = re.compile(r"^\S[^\r\n]*$|^$")
+
+_HEADER_VALIDATORS_STR = (_VALID_HEADER_NAME_RE_STR, _VALID_HEADER_VALUE_RE_STR)
+_HEADER_VALIDATORS_BYTE = (_VALID_HEADER_NAME_RE_BYTE, _VALID_HEADER_VALUE_RE_BYTE)
+HEADER_VALIDATORS = {
+    bytes: _HEADER_VALIDATORS_BYTE,
+    str: _HEADER_VALIDATORS_STR,
+}
+
+
+def to_native_string(string, encoding="ascii"):
+    """Given a string object, regardless of type, returns a representation of
+    that string in the native string type, encoding and decoding where
+    necessary. This assumes ASCII unless told otherwise.
+    """
+    if isinstance(string, builtin_str):
+        out = string
+    else:
+        out = string.decode(encoding)
+
+    return out
+
+
+def unicode_is_ascii(u_string):
+    """Determine if unicode string only contains ASCII characters.
+
+    :param str u_string: unicode string to check. Must be unicode
+        and not Python 2 `str`.
+    :rtype: bool
+    """
+    assert isinstance(u_string, str)
+    try:
+        u_string.encode("ascii")
+        return True
+    except UnicodeEncodeError:
+        return False
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/adapters.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/adapters.py
new file mode 100644
index 0000000..10c1767
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/adapters.py
@@ -0,0 +1,538 @@
+"""
+requests.adapters
+~~~~~~~~~~~~~~~~~
+
+This module contains the transport adapters that Requests uses to define
+and maintain connections.
+"""
+
+import os.path
+import socket  # noqa: F401
+
+from pip._vendor.urllib3.exceptions import ClosedPoolError, ConnectTimeoutError
+from pip._vendor.urllib3.exceptions import HTTPError as _HTTPError
+from pip._vendor.urllib3.exceptions import InvalidHeader as _InvalidHeader
+from pip._vendor.urllib3.exceptions import (
+    LocationValueError,
+    MaxRetryError,
+    NewConnectionError,
+    ProtocolError,
+)
+from pip._vendor.urllib3.exceptions import ProxyError as _ProxyError
+from pip._vendor.urllib3.exceptions import ReadTimeoutError, ResponseError
+from pip._vendor.urllib3.exceptions import SSLError as _SSLError
+from pip._vendor.urllib3.poolmanager import PoolManager, proxy_from_url
+from pip._vendor.urllib3.util import Timeout as TimeoutSauce
+from pip._vendor.urllib3.util import parse_url
+from pip._vendor.urllib3.util.retry import Retry
+
+from .auth import _basic_auth_str
+from .compat import basestring, urlparse
+from .cookies import extract_cookies_to_jar
+from .exceptions import (
+    ConnectionError,
+    ConnectTimeout,
+    InvalidHeader,
+    InvalidProxyURL,
+    InvalidSchema,
+    InvalidURL,
+    ProxyError,
+    ReadTimeout,
+    RetryError,
+    SSLError,
+)
+from .models import Response
+from .structures import CaseInsensitiveDict
+from .utils import (
+    DEFAULT_CA_BUNDLE_PATH,
+    extract_zipped_paths,
+    get_auth_from_url,
+    get_encoding_from_headers,
+    prepend_scheme_if_needed,
+    select_proxy,
+    urldefragauth,
+)
+
+try:
+    from pip._vendor.urllib3.contrib.socks import SOCKSProxyManager
+except ImportError:
+
+    def SOCKSProxyManager(*args, **kwargs):
+        raise InvalidSchema("Missing dependencies for SOCKS support.")
+
+
+DEFAULT_POOLBLOCK = False
+DEFAULT_POOLSIZE = 10
+DEFAULT_RETRIES = 0
+DEFAULT_POOL_TIMEOUT = None
+
+
+class BaseAdapter:
+    """The Base Transport Adapter"""
+
+    def __init__(self):
+        super().__init__()
+
+    def send(
+        self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
+    ):
+        """Sends PreparedRequest object. Returns Response object.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
+        :param stream: (optional) Whether to stream the request content.
+        :param timeout: (optional) How long to wait for the server to send
+            data before giving up, as a float, or a :ref:`(connect timeout,
+            read timeout) <timeouts>` tuple.
+        :type timeout: float or tuple
+        :param verify: (optional) Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use
+        :param cert: (optional) Any user-provided SSL certificate to be trusted.
+        :param proxies: (optional) The proxies dictionary to apply to the request.
+        """
+        raise NotImplementedError
+
+    def close(self):
+        """Cleans up adapter specific items."""
+        raise NotImplementedError
+
+
+class HTTPAdapter(BaseAdapter):
+    """The built-in HTTP Adapter for urllib3.
+
+    Provides a general-case interface for Requests sessions to contact HTTP and
+    HTTPS urls by implementing the Transport Adapter interface. This class will
+    usually be created by the :class:`Session <Session>` class under the
+    covers.
+
+    :param pool_connections: The number of urllib3 connection pools to cache.
+    :param pool_maxsize: The maximum number of connections to save in the pool.
+    :param max_retries: The maximum number of retries each connection
+        should attempt. Note, this applies only to failed DNS lookups, socket
+        connections and connection timeouts, never to requests where data has
+        made it to the server. By default, Requests does not retry failed
+        connections. If you need granular control over the conditions under
+        which we retry a request, import urllib3's ``Retry`` class and pass
+        that instead.
+    :param pool_block: Whether the connection pool should block for connections.
+
+    Usage::
+
+      >>> import requests
+      >>> s = requests.Session()
+      >>> a = requests.adapters.HTTPAdapter(max_retries=3)
+      >>> s.mount('http://', a)
+    """
+
+    __attrs__ = [
+        "max_retries",
+        "config",
+        "_pool_connections",
+        "_pool_maxsize",
+        "_pool_block",
+    ]
+
+    def __init__(
+        self,
+        pool_connections=DEFAULT_POOLSIZE,
+        pool_maxsize=DEFAULT_POOLSIZE,
+        max_retries=DEFAULT_RETRIES,
+        pool_block=DEFAULT_POOLBLOCK,
+    ):
+        if max_retries == DEFAULT_RETRIES:
+            self.max_retries = Retry(0, read=False)
+        else:
+            self.max_retries = Retry.from_int(max_retries)
+        self.config = {}
+        self.proxy_manager = {}
+
+        super().__init__()
+
+        self._pool_connections = pool_connections
+        self._pool_maxsize = pool_maxsize
+        self._pool_block = pool_block
+
+        self.init_poolmanager(pool_connections, pool_maxsize, block=pool_block)
+
+    def __getstate__(self):
+        return {attr: getattr(self, attr, None) for attr in self.__attrs__}
+
+    def __setstate__(self, state):
+        # Can't handle by adding 'proxy_manager' to self.__attrs__ because
+        # self.poolmanager uses a lambda function, which isn't pickleable.
+        self.proxy_manager = {}
+        self.config = {}
+
+        for attr, value in state.items():
+            setattr(self, attr, value)
+
+        self.init_poolmanager(
+            self._pool_connections, self._pool_maxsize, block=self._pool_block
+        )
+
+    def init_poolmanager(
+        self, connections, maxsize, block=DEFAULT_POOLBLOCK, **pool_kwargs
+    ):
+        """Initializes a urllib3 PoolManager.
+
+        This method should not be called from user code, and is only
+        exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param connections: The number of urllib3 connection pools to cache.
+        :param maxsize: The maximum number of connections to save in the pool.
+        :param block: Block when no free connections are available.
+        :param pool_kwargs: Extra keyword arguments used to initialize the Pool Manager.
+        """
+        # save these values for pickling
+        self._pool_connections = connections
+        self._pool_maxsize = maxsize
+        self._pool_block = block
+
+        self.poolmanager = PoolManager(
+            num_pools=connections,
+            maxsize=maxsize,
+            block=block,
+            **pool_kwargs,
+        )
+
+    def proxy_manager_for(self, proxy, **proxy_kwargs):
+        """Return urllib3 ProxyManager for the given proxy.
+
+        This method should not be called from user code, and is only
+        exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param proxy: The proxy to return a urllib3 ProxyManager for.
+        :param proxy_kwargs: Extra keyword arguments used to configure the Proxy Manager.
+        :returns: ProxyManager
+        :rtype: urllib3.ProxyManager
+        """
+        if proxy in self.proxy_manager:
+            manager = self.proxy_manager[proxy]
+        elif proxy.lower().startswith("socks"):
+            username, password = get_auth_from_url(proxy)
+            manager = self.proxy_manager[proxy] = SOCKSProxyManager(
+                proxy,
+                username=username,
+                password=password,
+                num_pools=self._pool_connections,
+                maxsize=self._pool_maxsize,
+                block=self._pool_block,
+                **proxy_kwargs,
+            )
+        else:
+            proxy_headers = self.proxy_headers(proxy)
+            manager = self.proxy_manager[proxy] = proxy_from_url(
+                proxy,
+                proxy_headers=proxy_headers,
+                num_pools=self._pool_connections,
+                maxsize=self._pool_maxsize,
+                block=self._pool_block,
+                **proxy_kwargs,
+            )
+
+        return manager
+
+    def cert_verify(self, conn, url, verify, cert):
+        """Verify a SSL certificate. This method should not be called from user
+        code, and is only exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param conn: The urllib3 connection object associated with the cert.
+        :param url: The requested URL.
+        :param verify: Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use
+        :param cert: The SSL certificate to verify.
+        """
+        if url.lower().startswith("https") and verify:
+
+            cert_loc = None
+
+            # Allow self-specified cert location.
+            if verify is not True:
+                cert_loc = verify
+
+            if not cert_loc:
+                cert_loc = extract_zipped_paths(DEFAULT_CA_BUNDLE_PATH)
+
+            if not cert_loc or not os.path.exists(cert_loc):
+                raise OSError(
+                    f"Could not find a suitable TLS CA certificate bundle, "
+                    f"invalid path: {cert_loc}"
+                )
+
+            conn.cert_reqs = "CERT_REQUIRED"
+
+            if not os.path.isdir(cert_loc):
+                conn.ca_certs = cert_loc
+            else:
+                conn.ca_cert_dir = cert_loc
+        else:
+            conn.cert_reqs = "CERT_NONE"
+            conn.ca_certs = None
+            conn.ca_cert_dir = None
+
+        if cert:
+            if not isinstance(cert, basestring):
+                conn.cert_file = cert[0]
+                conn.key_file = cert[1]
+            else:
+                conn.cert_file = cert
+                conn.key_file = None
+            if conn.cert_file and not os.path.exists(conn.cert_file):
+                raise OSError(
+                    f"Could not find the TLS certificate file, "
+                    f"invalid path: {conn.cert_file}"
+                )
+            if conn.key_file and not os.path.exists(conn.key_file):
+                raise OSError(
+                    f"Could not find the TLS key file, invalid path: {conn.key_file}"
+                )
+
+    def build_response(self, req, resp):
+        """Builds a :class:`Response <requests.Response>` object from a urllib3
+        response. This should not be called from user code, and is only exposed
+        for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`
+
+        :param req: The :class:`PreparedRequest <PreparedRequest>` used to generate the response.
+        :param resp: The urllib3 response object.
+        :rtype: requests.Response
+        """
+        response = Response()
+
+        # Fallback to None if there's no status_code, for whatever reason.
+        response.status_code = getattr(resp, "status", None)
+
+        # Make headers case-insensitive.
+        response.headers = CaseInsensitiveDict(getattr(resp, "headers", {}))
+
+        # Set encoding.
+        response.encoding = get_encoding_from_headers(response.headers)
+        response.raw = resp
+        response.reason = response.raw.reason
+
+        if isinstance(req.url, bytes):
+            response.url = req.url.decode("utf-8")
+        else:
+            response.url = req.url
+
+        # Add new cookies from the server.
+        extract_cookies_to_jar(response.cookies, req, resp)
+
+        # Give the Response some context.
+        response.request = req
+        response.connection = self
+
+        return response
+
+    def get_connection(self, url, proxies=None):
+        """Returns a urllib3 connection for the given URL. This should not be
+        called from user code, and is only exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param url: The URL to connect to.
+        :param proxies: (optional) A Requests-style dictionary of proxies used on this request.
+        :rtype: urllib3.ConnectionPool
+        """
+        proxy = select_proxy(url, proxies)
+
+        if proxy:
+            proxy = prepend_scheme_if_needed(proxy, "http")
+            proxy_url = parse_url(proxy)
+            if not proxy_url.host:
+                raise InvalidProxyURL(
+                    "Please check proxy URL. It is malformed "
+                    "and could be missing the host."
+                )
+            proxy_manager = self.proxy_manager_for(proxy)
+            conn = proxy_manager.connection_from_url(url)
+        else:
+            # Only scheme should be lower case
+            parsed = urlparse(url)
+            url = parsed.geturl()
+            conn = self.poolmanager.connection_from_url(url)
+
+        return conn
+
+    def close(self):
+        """Disposes of any internal state.
+
+        Currently, this closes the PoolManager and any active ProxyManager,
+        which closes any pooled connections.
+        """
+        self.poolmanager.clear()
+        for proxy in self.proxy_manager.values():
+            proxy.clear()
+
+    def request_url(self, request, proxies):
+        """Obtain the url to use when making the final request.
+
+        If the message is being sent through a HTTP proxy, the full URL has to
+        be used. Otherwise, we should only use the path portion of the URL.
+
+        This should not be called from user code, and is only exposed for use
+        when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
+        :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs.
+        :rtype: str
+        """
+        proxy = select_proxy(request.url, proxies)
+        scheme = urlparse(request.url).scheme
+
+        is_proxied_http_request = proxy and scheme != "https"
+        using_socks_proxy = False
+        if proxy:
+            proxy_scheme = urlparse(proxy).scheme.lower()
+            using_socks_proxy = proxy_scheme.startswith("socks")
+
+        url = request.path_url
+        if is_proxied_http_request and not using_socks_proxy:
+            url = urldefragauth(request.url)
+
+        return url
+
+    def add_headers(self, request, **kwargs):
+        """Add any headers needed by the connection. As of v2.0 this does
+        nothing by default, but is left for overriding by users that subclass
+        the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        This should not be called from user code, and is only exposed for use
+        when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` to add headers to.
+        :param kwargs: The keyword arguments from the call to send().
+        """
+        pass
+
+    def proxy_headers(self, proxy):
+        """Returns a dictionary of the headers to add to any request sent
+        through a proxy. This works with urllib3 magic to ensure that they are
+        correctly sent to the proxy, rather than in a tunnelled request if
+        CONNECT is being used.
+
+        This should not be called from user code, and is only exposed for use
+        when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param proxy: The url of the proxy being used for this request.
+        :rtype: dict
+        """
+        headers = {}
+        username, password = get_auth_from_url(proxy)
+
+        if username:
+            headers["Proxy-Authorization"] = _basic_auth_str(username, password)
+
+        return headers
+
+    def send(
+        self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
+    ):
+        """Sends PreparedRequest object. Returns Response object.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
+        :param stream: (optional) Whether to stream the request content.
+        :param timeout: (optional) How long to wait for the server to send
+            data before giving up, as a float, or a :ref:`(connect timeout,
+            read timeout) <timeouts>` tuple.
+        :type timeout: float or tuple or urllib3 Timeout object
+        :param verify: (optional) Either a boolean, in which case it controls whether
+            we verify the server's TLS certificate, or a string, in which case it
+            must be a path to a CA bundle to use
+        :param cert: (optional) Any user-provided SSL certificate to be trusted.
+        :param proxies: (optional) The proxies dictionary to apply to the request.
+        :rtype: requests.Response
+        """
+
+        try:
+            conn = self.get_connection(request.url, proxies)
+        except LocationValueError as e:
+            raise InvalidURL(e, request=request)
+
+        self.cert_verify(conn, request.url, verify, cert)
+        url = self.request_url(request, proxies)
+        self.add_headers(
+            request,
+            stream=stream,
+            timeout=timeout,
+            verify=verify,
+            cert=cert,
+            proxies=proxies,
+        )
+
+        chunked = not (request.body is None or "Content-Length" in request.headers)
+
+        if isinstance(timeout, tuple):
+            try:
+                connect, read = timeout
+                timeout = TimeoutSauce(connect=connect, read=read)
+            except ValueError:
+                raise ValueError(
+                    f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
+                    f"or a single float to set both timeouts to the same value."
+                )
+        elif isinstance(timeout, TimeoutSauce):
+            pass
+        else:
+            timeout = TimeoutSauce(connect=timeout, read=timeout)
+
+        try:
+            resp = conn.urlopen(
+                method=request.method,
+                url=url,
+                body=request.body,
+                headers=request.headers,
+                redirect=False,
+                assert_same_host=False,
+                preload_content=False,
+                decode_content=False,
+                retries=self.max_retries,
+                timeout=timeout,
+                chunked=chunked,
+            )
+
+        except (ProtocolError, OSError) as err:
+            raise ConnectionError(err, request=request)
+
+        except MaxRetryError as e:
+            if isinstance(e.reason, ConnectTimeoutError):
+                # TODO: Remove this in 3.0.0: see #2811
+                if not isinstance(e.reason, NewConnectionError):
+                    raise ConnectTimeout(e, request=request)
+
+            if isinstance(e.reason, ResponseError):
+                raise RetryError(e, request=request)
+
+            if isinstance(e.reason, _ProxyError):
+                raise ProxyError(e, request=request)
+
+            if isinstance(e.reason, _SSLError):
+                # This branch is for urllib3 v1.22 and later.
+                raise SSLError(e, request=request)
+
+            raise ConnectionError(e, request=request)
+
+        except ClosedPoolError as e:
+            raise ConnectionError(e, request=request)
+
+        except _ProxyError as e:
+            raise ProxyError(e)
+
+        except (_SSLError, _HTTPError) as e:
+            if isinstance(e, _SSLError):
+                # This branch is for urllib3 versions earlier than v1.22
+                raise SSLError(e, request=request)
+            elif isinstance(e, ReadTimeoutError):
+                raise ReadTimeout(e, request=request)
+            elif isinstance(e, _InvalidHeader):
+                raise InvalidHeader(e, request=request)
+            else:
+                raise
+
+        return self.build_response(request, resp)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/api.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/api.py
new file mode 100644
index 0000000..cd0b3ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/api.py
@@ -0,0 +1,157 @@
+"""
+requests.api
+~~~~~~~~~~~~
+
+This module implements the Requests API.
+
+:copyright: (c) 2012 by Kenneth Reitz.
+:license: Apache2, see LICENSE for more details.
+"""
+
+from . import sessions
+
+
+def request(method, url, **kwargs):
+    """Constructs and sends a :class:`Request <Request>`.
+
+    :param method: method for the new :class:`Request` object: ``GET``, ``OPTIONS``, ``HEAD``, ``POST``, ``PUT``, ``PATCH``, or ``DELETE``.
+    :param url: URL for the new :class:`Request` object.
+    :param params: (optional) Dictionary, list of tuples or bytes to send
+        in the query string for the :class:`Request`.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`.
+    :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`.
+    :param files: (optional) Dictionary of ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload.
+        ``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')``
+        or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content-type'`` is a string
+        defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers
+        to add for the file.
+    :param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth.
+    :param timeout: (optional) How many seconds to wait for the server to send data
+        before giving up, as a float, or a :ref:`(connect timeout, read
+        timeout) <timeouts>` tuple.
+    :type timeout: float or tuple
+    :param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``.
+    :type allow_redirects: bool
+    :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy.
+    :param verify: (optional) Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use. Defaults to ``True``.
+    :param stream: (optional) if ``False``, the response content will be immediately downloaded.
+    :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+
+    Usage::
+
+      >>> import requests
+      >>> req = requests.request('GET', 'https://httpbin.org/get')
+      >>> req
+      <Response [200]>
+    """
+
+    # By using the 'with' statement we are sure the session is closed, thus we
+    # avoid leaving sockets open which can trigger a ResourceWarning in some
+    # cases, and look like a memory leak in others.
+    with sessions.Session() as session:
+        return session.request(method=method, url=url, **kwargs)
+
+
+def get(url, params=None, **kwargs):
+    r"""Sends a GET request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param params: (optional) Dictionary, list of tuples or bytes to send
+        in the query string for the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("get", url, params=params, **kwargs)
+
+
+def options(url, **kwargs):
+    r"""Sends an OPTIONS request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("options", url, **kwargs)
+
+
+def head(url, **kwargs):
+    r"""Sends a HEAD request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param \*\*kwargs: Optional arguments that ``request`` takes. If
+        `allow_redirects` is not provided, it will be set to `False` (as
+        opposed to the default :meth:`request` behavior).
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    kwargs.setdefault("allow_redirects", False)
+    return request("head", url, **kwargs)
+
+
+def post(url, data=None, json=None, **kwargs):
+    r"""Sends a POST request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("post", url, data=data, json=json, **kwargs)
+
+
+def put(url, data=None, **kwargs):
+    r"""Sends a PUT request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("put", url, data=data, **kwargs)
+
+
+def patch(url, data=None, **kwargs):
+    r"""Sends a PATCH request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("patch", url, data=data, **kwargs)
+
+
+def delete(url, **kwargs):
+    r"""Sends a DELETE request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("delete", url, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/auth.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/auth.py
new file mode 100644
index 0000000..9733686
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/auth.py
@@ -0,0 +1,315 @@
+"""
+requests.auth
+~~~~~~~~~~~~~
+
+This module contains the authentication handlers for Requests.
+"""
+
+import hashlib
+import os
+import re
+import threading
+import time
+import warnings
+from base64 import b64encode
+
+from ._internal_utils import to_native_string
+from .compat import basestring, str, urlparse
+from .cookies import extract_cookies_to_jar
+from .utils import parse_dict_header
+
+CONTENT_TYPE_FORM_URLENCODED = "application/x-www-form-urlencoded"
+CONTENT_TYPE_MULTI_PART = "multipart/form-data"
+
+
+def _basic_auth_str(username, password):
+    """Returns a Basic Auth string."""
+
+    # "I want us to put a big-ol' comment on top of it that
+    # says that this behaviour is dumb but we need to preserve
+    # it because people are relying on it."
+    #    - Lukasa
+    #
+    # These are here solely to maintain backwards compatibility
+    # for things like ints. This will be removed in 3.0.0.
+    if not isinstance(username, basestring):
+        warnings.warn(
+            "Non-string usernames will no longer be supported in Requests "
+            "3.0.0. Please convert the object you've passed in ({!r}) to "
+            "a string or bytes object in the near future to avoid "
+            "problems.".format(username),
+            category=DeprecationWarning,
+        )
+        username = str(username)
+
+    if not isinstance(password, basestring):
+        warnings.warn(
+            "Non-string passwords will no longer be supported in Requests "
+            "3.0.0. Please convert the object you've passed in ({!r}) to "
+            "a string or bytes object in the near future to avoid "
+            "problems.".format(type(password)),
+            category=DeprecationWarning,
+        )
+        password = str(password)
+    # -- End Removal --
+
+    if isinstance(username, str):
+        username = username.encode("latin1")
+
+    if isinstance(password, str):
+        password = password.encode("latin1")
+
+    authstr = "Basic " + to_native_string(
+        b64encode(b":".join((username, password))).strip()
+    )
+
+    return authstr
+
+
+class AuthBase:
+    """Base class that all auth implementations derive from"""
+
+    def __call__(self, r):
+        raise NotImplementedError("Auth hooks must be callable.")
+
+
+class HTTPBasicAuth(AuthBase):
+    """Attaches HTTP Basic Authentication to the given Request object."""
+
+    def __init__(self, username, password):
+        self.username = username
+        self.password = password
+
+    def __eq__(self, other):
+        return all(
+            [
+                self.username == getattr(other, "username", None),
+                self.password == getattr(other, "password", None),
+            ]
+        )
+
+    def __ne__(self, other):
+        return not self == other
+
+    def __call__(self, r):
+        r.headers["Authorization"] = _basic_auth_str(self.username, self.password)
+        return r
+
+
+class HTTPProxyAuth(HTTPBasicAuth):
+    """Attaches HTTP Proxy Authentication to a given Request object."""
+
+    def __call__(self, r):
+        r.headers["Proxy-Authorization"] = _basic_auth_str(self.username, self.password)
+        return r
+
+
+class HTTPDigestAuth(AuthBase):
+    """Attaches HTTP Digest Authentication to the given Request object."""
+
+    def __init__(self, username, password):
+        self.username = username
+        self.password = password
+        # Keep state in per-thread local storage
+        self._thread_local = threading.local()
+
+    def init_per_thread_state(self):
+        # Ensure state is initialized just once per-thread
+        if not hasattr(self._thread_local, "init"):
+            self._thread_local.init = True
+            self._thread_local.last_nonce = ""
+            self._thread_local.nonce_count = 0
+            self._thread_local.chal = {}
+            self._thread_local.pos = None
+            self._thread_local.num_401_calls = None
+
+    def build_digest_header(self, method, url):
+        """
+        :rtype: str
+        """
+
+        realm = self._thread_local.chal["realm"]
+        nonce = self._thread_local.chal["nonce"]
+        qop = self._thread_local.chal.get("qop")
+        algorithm = self._thread_local.chal.get("algorithm")
+        opaque = self._thread_local.chal.get("opaque")
+        hash_utf8 = None
+
+        if algorithm is None:
+            _algorithm = "MD5"
+        else:
+            _algorithm = algorithm.upper()
+        # lambdas assume digest modules are imported at the top level
+        if _algorithm == "MD5" or _algorithm == "MD5-SESS":
+
+            def md5_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.md5(x).hexdigest()
+
+            hash_utf8 = md5_utf8
+        elif _algorithm == "SHA":
+
+            def sha_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.sha1(x).hexdigest()
+
+            hash_utf8 = sha_utf8
+        elif _algorithm == "SHA-256":
+
+            def sha256_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.sha256(x).hexdigest()
+
+            hash_utf8 = sha256_utf8
+        elif _algorithm == "SHA-512":
+
+            def sha512_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.sha512(x).hexdigest()
+
+            hash_utf8 = sha512_utf8
+
+        KD = lambda s, d: hash_utf8(f"{s}:{d}")  # noqa:E731
+
+        if hash_utf8 is None:
+            return None
+
+        # XXX not implemented yet
+        entdig = None
+        p_parsed = urlparse(url)
+        #: path is request-uri defined in RFC 2616 which should not be empty
+        path = p_parsed.path or "/"
+        if p_parsed.query:
+            path += f"?{p_parsed.query}"
+
+        A1 = f"{self.username}:{realm}:{self.password}"
+        A2 = f"{method}:{path}"
+
+        HA1 = hash_utf8(A1)
+        HA2 = hash_utf8(A2)
+
+        if nonce == self._thread_local.last_nonce:
+            self._thread_local.nonce_count += 1
+        else:
+            self._thread_local.nonce_count = 1
+        ncvalue = f"{self._thread_local.nonce_count:08x}"
+        s = str(self._thread_local.nonce_count).encode("utf-8")
+        s += nonce.encode("utf-8")
+        s += time.ctime().encode("utf-8")
+        s += os.urandom(8)
+
+        cnonce = hashlib.sha1(s).hexdigest()[:16]
+        if _algorithm == "MD5-SESS":
+            HA1 = hash_utf8(f"{HA1}:{nonce}:{cnonce}")
+
+        if not qop:
+            respdig = KD(HA1, f"{nonce}:{HA2}")
+        elif qop == "auth" or "auth" in qop.split(","):
+            noncebit = f"{nonce}:{ncvalue}:{cnonce}:auth:{HA2}"
+            respdig = KD(HA1, noncebit)
+        else:
+            # XXX handle auth-int.
+            return None
+
+        self._thread_local.last_nonce = nonce
+
+        # XXX should the partial digests be encoded too?
+        base = (
+            f'username="{self.username}", realm="{realm}", nonce="{nonce}", '
+            f'uri="{path}", response="{respdig}"'
+        )
+        if opaque:
+            base += f', opaque="{opaque}"'
+        if algorithm:
+            base += f', algorithm="{algorithm}"'
+        if entdig:
+            base += f', digest="{entdig}"'
+        if qop:
+            base += f', qop="auth", nc={ncvalue}, cnonce="{cnonce}"'
+
+        return f"Digest {base}"
+
+    def handle_redirect(self, r, **kwargs):
+        """Reset num_401_calls counter on redirects."""
+        if r.is_redirect:
+            self._thread_local.num_401_calls = 1
+
+    def handle_401(self, r, **kwargs):
+        """
+        Takes the given response and tries digest-auth, if needed.
+
+        :rtype: requests.Response
+        """
+
+        # If response is not 4xx, do not auth
+        # See https://github.com/psf/requests/issues/3772
+        if not 400 <= r.status_code < 500:
+            self._thread_local.num_401_calls = 1
+            return r
+
+        if self._thread_local.pos is not None:
+            # Rewind the file position indicator of the body to where
+            # it was to resend the request.
+            r.request.body.seek(self._thread_local.pos)
+        s_auth = r.headers.get("www-authenticate", "")
+
+        if "digest" in s_auth.lower() and self._thread_local.num_401_calls < 2:
+
+            self._thread_local.num_401_calls += 1
+            pat = re.compile(r"digest ", flags=re.IGNORECASE)
+            self._thread_local.chal = parse_dict_header(pat.sub("", s_auth, count=1))
+
+            # Consume content and release the original connection
+            # to allow our new request to reuse the same one.
+            r.content
+            r.close()
+            prep = r.request.copy()
+            extract_cookies_to_jar(prep._cookies, r.request, r.raw)
+            prep.prepare_cookies(prep._cookies)
+
+            prep.headers["Authorization"] = self.build_digest_header(
+                prep.method, prep.url
+            )
+            _r = r.connection.send(prep, **kwargs)
+            _r.history.append(r)
+            _r.request = prep
+
+            return _r
+
+        self._thread_local.num_401_calls = 1
+        return r
+
+    def __call__(self, r):
+        # Initialize per-thread state, if needed
+        self.init_per_thread_state()
+        # If we have a saved nonce, skip the 401
+        if self._thread_local.last_nonce:
+            r.headers["Authorization"] = self.build_digest_header(r.method, r.url)
+        try:
+            self._thread_local.pos = r.body.tell()
+        except AttributeError:
+            # In the case of HTTPDigestAuth being reused and the body of
+            # the previous request was a file-like object, pos has the
+            # file position of the previous body. Ensure it's set to
+            # None.
+            self._thread_local.pos = None
+        r.register_hook("response", self.handle_401)
+        r.register_hook("response", self.handle_redirect)
+        self._thread_local.num_401_calls = 1
+
+        return r
+
+    def __eq__(self, other):
+        return all(
+            [
+                self.username == getattr(other, "username", None),
+                self.password == getattr(other, "password", None),
+            ]
+        )
+
+    def __ne__(self, other):
+        return not self == other
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/certs.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/certs.py
new file mode 100644
index 0000000..38696a1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/certs.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+"""
+requests.certs
+~~~~~~~~~~~~~~
+
+This module returns the preferred default CA certificate bundle. There is
+only one — the one from the certifi package.
+
+If you are packaging Requests, e.g., for a Linux distribution or a managed
+environment, you can change the definition of where() to return a separately
+packaged CA bundle.
+"""
+
+import os
+
+if "_PIP_STANDALONE_CERT" not in os.environ:
+    from pip._vendor.certifi import where
+else:
+    def where():
+        return os.environ["_PIP_STANDALONE_CERT"]
+
+if __name__ == "__main__":
+    print(where())
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/compat.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/compat.py
new file mode 100644
index 0000000..9ab2bb4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/compat.py
@@ -0,0 +1,67 @@
+"""
+requests.compat
+~~~~~~~~~~~~~~~
+
+This module previously handled import compatibility issues
+between Python 2 and Python 3. It remains for backwards
+compatibility until the next major version.
+"""
+
+from pip._vendor import chardet
+
+import sys
+
+# -------
+# Pythons
+# -------
+
+# Syntax sugar.
+_ver = sys.version_info
+
+#: Python 2.x?
+is_py2 = _ver[0] == 2
+
+#: Python 3.x?
+is_py3 = _ver[0] == 3
+
+# Note: We've patched out simplejson support in pip because it prevents
+#       upgrading simplejson on Windows.
+import json
+from json import JSONDecodeError
+
+# Keep OrderedDict for backwards compatibility.
+from collections import OrderedDict
+from collections.abc import Callable, Mapping, MutableMapping
+from http import cookiejar as cookielib
+from http.cookies import Morsel
+from io import StringIO
+
+# --------------
+# Legacy Imports
+# --------------
+from urllib.parse import (
+    quote,
+    quote_plus,
+    unquote,
+    unquote_plus,
+    urldefrag,
+    urlencode,
+    urljoin,
+    urlparse,
+    urlsplit,
+    urlunparse,
+)
+from urllib.request import (
+    getproxies,
+    getproxies_environment,
+    parse_http_list,
+    proxy_bypass,
+    proxy_bypass_environment,
+)
+
+builtin_str = str
+str = str
+bytes = bytes
+basestring = (str, bytes)
+numeric_types = (int, float)
+integer_types = (int,)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/cookies.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/cookies.py
new file mode 100644
index 0000000..bf54ab2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/cookies.py
@@ -0,0 +1,561 @@
+"""
+requests.cookies
+~~~~~~~~~~~~~~~~
+
+Compatibility code to be able to use `cookielib.CookieJar` with requests.
+
+requests.utils imports from here, so be careful with imports.
+"""
+
+import calendar
+import copy
+import time
+
+from ._internal_utils import to_native_string
+from .compat import Morsel, MutableMapping, cookielib, urlparse, urlunparse
+
+try:
+    import threading
+except ImportError:
+    import dummy_threading as threading
+
+
+class MockRequest:
+    """Wraps a `requests.Request` to mimic a `urllib2.Request`.
+
+    The code in `cookielib.CookieJar` expects this interface in order to correctly
+    manage cookie policies, i.e., determine whether a cookie can be set, given the
+    domains of the request and the cookie.
+
+    The original request object is read-only. The client is responsible for collecting
+    the new headers via `get_new_headers()` and interpreting them appropriately. You
+    probably want `get_cookie_header`, defined below.
+    """
+
+    def __init__(self, request):
+        self._r = request
+        self._new_headers = {}
+        self.type = urlparse(self._r.url).scheme
+
+    def get_type(self):
+        return self.type
+
+    def get_host(self):
+        return urlparse(self._r.url).netloc
+
+    def get_origin_req_host(self):
+        return self.get_host()
+
+    def get_full_url(self):
+        # Only return the response's URL if the user hadn't set the Host
+        # header
+        if not self._r.headers.get("Host"):
+            return self._r.url
+        # If they did set it, retrieve it and reconstruct the expected domain
+        host = to_native_string(self._r.headers["Host"], encoding="utf-8")
+        parsed = urlparse(self._r.url)
+        # Reconstruct the URL as we expect it
+        return urlunparse(
+            [
+                parsed.scheme,
+                host,
+                parsed.path,
+                parsed.params,
+                parsed.query,
+                parsed.fragment,
+            ]
+        )
+
+    def is_unverifiable(self):
+        return True
+
+    def has_header(self, name):
+        return name in self._r.headers or name in self._new_headers
+
+    def get_header(self, name, default=None):
+        return self._r.headers.get(name, self._new_headers.get(name, default))
+
+    def add_header(self, key, val):
+        """cookielib has no legitimate use for this method; add it back if you find one."""
+        raise NotImplementedError(
+            "Cookie headers should be added with add_unredirected_header()"
+        )
+
+    def add_unredirected_header(self, name, value):
+        self._new_headers[name] = value
+
+    def get_new_headers(self):
+        return self._new_headers
+
+    @property
+    def unverifiable(self):
+        return self.is_unverifiable()
+
+    @property
+    def origin_req_host(self):
+        return self.get_origin_req_host()
+
+    @property
+    def host(self):
+        return self.get_host()
+
+
+class MockResponse:
+    """Wraps a `httplib.HTTPMessage` to mimic a `urllib.addinfourl`.
+
+    ...what? Basically, expose the parsed HTTP headers from the server response
+    the way `cookielib` expects to see them.
+    """
+
+    def __init__(self, headers):
+        """Make a MockResponse for `cookielib` to read.
+
+        :param headers: a httplib.HTTPMessage or analogous carrying the headers
+        """
+        self._headers = headers
+
+    def info(self):
+        return self._headers
+
+    def getheaders(self, name):
+        self._headers.getheaders(name)
+
+
+def extract_cookies_to_jar(jar, request, response):
+    """Extract the cookies from the response into a CookieJar.
+
+    :param jar: cookielib.CookieJar (not necessarily a RequestsCookieJar)
+    :param request: our own requests.Request object
+    :param response: urllib3.HTTPResponse object
+    """
+    if not (hasattr(response, "_original_response") and response._original_response):
+        return
+    # the _original_response field is the wrapped httplib.HTTPResponse object,
+    req = MockRequest(request)
+    # pull out the HTTPMessage with the headers and put it in the mock:
+    res = MockResponse(response._original_response.msg)
+    jar.extract_cookies(res, req)
+
+
+def get_cookie_header(jar, request):
+    """
+    Produce an appropriate Cookie header string to be sent with `request`, or None.
+
+    :rtype: str
+    """
+    r = MockRequest(request)
+    jar.add_cookie_header(r)
+    return r.get_new_headers().get("Cookie")
+
+
+def remove_cookie_by_name(cookiejar, name, domain=None, path=None):
+    """Unsets a cookie by name, by default over all domains and paths.
+
+    Wraps CookieJar.clear(), is O(n).
+    """
+    clearables = []
+    for cookie in cookiejar:
+        if cookie.name != name:
+            continue
+        if domain is not None and domain != cookie.domain:
+            continue
+        if path is not None and path != cookie.path:
+            continue
+        clearables.append((cookie.domain, cookie.path, cookie.name))
+
+    for domain, path, name in clearables:
+        cookiejar.clear(domain, path, name)
+
+
+class CookieConflictError(RuntimeError):
+    """There are two cookies that meet the criteria specified in the cookie jar.
+    Use .get and .set and include domain and path args in order to be more specific.
+    """
+
+
+class RequestsCookieJar(cookielib.CookieJar, MutableMapping):
+    """Compatibility class; is a cookielib.CookieJar, but exposes a dict
+    interface.
+
+    This is the CookieJar we create by default for requests and sessions that
+    don't specify one, since some clients may expect response.cookies and
+    session.cookies to support dict operations.
+
+    Requests does not use the dict interface internally; it's just for
+    compatibility with external client code. All requests code should work
+    out of the box with externally provided instances of ``CookieJar``, e.g.
+    ``LWPCookieJar`` and ``FileCookieJar``.
+
+    Unlike a regular CookieJar, this class is pickleable.
+
+    .. warning:: dictionary operations that are normally O(1) may be O(n).
+    """
+
+    def get(self, name, default=None, domain=None, path=None):
+        """Dict-like get() that also supports optional domain and path args in
+        order to resolve naming collisions from using one cookie jar over
+        multiple domains.
+
+        .. warning:: operation is O(n), not O(1).
+        """
+        try:
+            return self._find_no_duplicates(name, domain, path)
+        except KeyError:
+            return default
+
+    def set(self, name, value, **kwargs):
+        """Dict-like set() that also supports optional domain and path args in
+        order to resolve naming collisions from using one cookie jar over
+        multiple domains.
+        """
+        # support client code that unsets cookies by assignment of a None value:
+        if value is None:
+            remove_cookie_by_name(
+                self, name, domain=kwargs.get("domain"), path=kwargs.get("path")
+            )
+            return
+
+        if isinstance(value, Morsel):
+            c = morsel_to_cookie(value)
+        else:
+            c = create_cookie(name, value, **kwargs)
+        self.set_cookie(c)
+        return c
+
+    def iterkeys(self):
+        """Dict-like iterkeys() that returns an iterator of names of cookies
+        from the jar.
+
+        .. seealso:: itervalues() and iteritems().
+        """
+        for cookie in iter(self):
+            yield cookie.name
+
+    def keys(self):
+        """Dict-like keys() that returns a list of names of cookies from the
+        jar.
+
+        .. seealso:: values() and items().
+        """
+        return list(self.iterkeys())
+
+    def itervalues(self):
+        """Dict-like itervalues() that returns an iterator of values of cookies
+        from the jar.
+
+        .. seealso:: iterkeys() and iteritems().
+        """
+        for cookie in iter(self):
+            yield cookie.value
+
+    def values(self):
+        """Dict-like values() that returns a list of values of cookies from the
+        jar.
+
+        .. seealso:: keys() and items().
+        """
+        return list(self.itervalues())
+
+    def iteritems(self):
+        """Dict-like iteritems() that returns an iterator of name-value tuples
+        from the jar.
+
+        .. seealso:: iterkeys() and itervalues().
+        """
+        for cookie in iter(self):
+            yield cookie.name, cookie.value
+
+    def items(self):
+        """Dict-like items() that returns a list of name-value tuples from the
+        jar. Allows client-code to call ``dict(RequestsCookieJar)`` and get a
+        vanilla python dict of key value pairs.
+
+        .. seealso:: keys() and values().
+        """
+        return list(self.iteritems())
+
+    def list_domains(self):
+        """Utility method to list all the domains in the jar."""
+        domains = []
+        for cookie in iter(self):
+            if cookie.domain not in domains:
+                domains.append(cookie.domain)
+        return domains
+
+    def list_paths(self):
+        """Utility method to list all the paths in the jar."""
+        paths = []
+        for cookie in iter(self):
+            if cookie.path not in paths:
+                paths.append(cookie.path)
+        return paths
+
+    def multiple_domains(self):
+        """Returns True if there are multiple domains in the jar.
+        Returns False otherwise.
+
+        :rtype: bool
+        """
+        domains = []
+        for cookie in iter(self):
+            if cookie.domain is not None and cookie.domain in domains:
+                return True
+            domains.append(cookie.domain)
+        return False  # there is only one domain in jar
+
+    def get_dict(self, domain=None, path=None):
+        """Takes as an argument an optional domain and path and returns a plain
+        old Python dict of name-value pairs of cookies that meet the
+        requirements.
+
+        :rtype: dict
+        """
+        dictionary = {}
+        for cookie in iter(self):
+            if (domain is None or cookie.domain == domain) and (
+                path is None or cookie.path == path
+            ):
+                dictionary[cookie.name] = cookie.value
+        return dictionary
+
+    def __contains__(self, name):
+        try:
+            return super().__contains__(name)
+        except CookieConflictError:
+            return True
+
+    def __getitem__(self, name):
+        """Dict-like __getitem__() for compatibility with client code. Throws
+        exception if there are more than one cookie with name. In that case,
+        use the more explicit get() method instead.
+
+        .. warning:: operation is O(n), not O(1).
+        """
+        return self._find_no_duplicates(name)
+
+    def __setitem__(self, name, value):
+        """Dict-like __setitem__ for compatibility with client code. Throws
+        exception if there is already a cookie of that name in the jar. In that
+        case, use the more explicit set() method instead.
+        """
+        self.set(name, value)
+
+    def __delitem__(self, name):
+        """Deletes a cookie given a name. Wraps ``cookielib.CookieJar``'s
+        ``remove_cookie_by_name()``.
+        """
+        remove_cookie_by_name(self, name)
+
+    def set_cookie(self, cookie, *args, **kwargs):
+        if (
+            hasattr(cookie.value, "startswith")
+            and cookie.value.startswith('"')
+            and cookie.value.endswith('"')
+        ):
+            cookie.value = cookie.value.replace('\\"', "")
+        return super().set_cookie(cookie, *args, **kwargs)
+
+    def update(self, other):
+        """Updates this jar with cookies from another CookieJar or dict-like"""
+        if isinstance(other, cookielib.CookieJar):
+            for cookie in other:
+                self.set_cookie(copy.copy(cookie))
+        else:
+            super().update(other)
+
+    def _find(self, name, domain=None, path=None):
+        """Requests uses this method internally to get cookie values.
+
+        If there are conflicting cookies, _find arbitrarily chooses one.
+        See _find_no_duplicates if you want an exception thrown if there are
+        conflicting cookies.
+
+        :param name: a string containing name of cookie
+        :param domain: (optional) string containing domain of cookie
+        :param path: (optional) string containing path of cookie
+        :return: cookie.value
+        """
+        for cookie in iter(self):
+            if cookie.name == name:
+                if domain is None or cookie.domain == domain:
+                    if path is None or cookie.path == path:
+                        return cookie.value
+
+        raise KeyError(f"name={name!r}, domain={domain!r}, path={path!r}")
+
+    def _find_no_duplicates(self, name, domain=None, path=None):
+        """Both ``__get_item__`` and ``get`` call this function: it's never
+        used elsewhere in Requests.
+
+        :param name: a string containing name of cookie
+        :param domain: (optional) string containing domain of cookie
+        :param path: (optional) string containing path of cookie
+        :raises KeyError: if cookie is not found
+        :raises CookieConflictError: if there are multiple cookies
+            that match name and optionally domain and path
+        :return: cookie.value
+        """
+        toReturn = None
+        for cookie in iter(self):
+            if cookie.name == name:
+                if domain is None or cookie.domain == domain:
+                    if path is None or cookie.path == path:
+                        if toReturn is not None:
+                            # if there are multiple cookies that meet passed in criteria
+                            raise CookieConflictError(
+                                f"There are multiple cookies with name, {name!r}"
+                            )
+                        # we will eventually return this as long as no cookie conflict
+                        toReturn = cookie.value
+
+        if toReturn:
+            return toReturn
+        raise KeyError(f"name={name!r}, domain={domain!r}, path={path!r}")
+
+    def __getstate__(self):
+        """Unlike a normal CookieJar, this class is pickleable."""
+        state = self.__dict__.copy()
+        # remove the unpickleable RLock object
+        state.pop("_cookies_lock")
+        return state
+
+    def __setstate__(self, state):
+        """Unlike a normal CookieJar, this class is pickleable."""
+        self.__dict__.update(state)
+        if "_cookies_lock" not in self.__dict__:
+            self._cookies_lock = threading.RLock()
+
+    def copy(self):
+        """Return a copy of this RequestsCookieJar."""
+        new_cj = RequestsCookieJar()
+        new_cj.set_policy(self.get_policy())
+        new_cj.update(self)
+        return new_cj
+
+    def get_policy(self):
+        """Return the CookiePolicy instance used."""
+        return self._policy
+
+
+def _copy_cookie_jar(jar):
+    if jar is None:
+        return None
+
+    if hasattr(jar, "copy"):
+        # We're dealing with an instance of RequestsCookieJar
+        return jar.copy()
+    # We're dealing with a generic CookieJar instance
+    new_jar = copy.copy(jar)
+    new_jar.clear()
+    for cookie in jar:
+        new_jar.set_cookie(copy.copy(cookie))
+    return new_jar
+
+
+def create_cookie(name, value, **kwargs):
+    """Make a cookie from underspecified parameters.
+
+    By default, the pair of `name` and `value` will be set for the domain ''
+    and sent on every request (this is sometimes called a "supercookie").
+    """
+    result = {
+        "version": 0,
+        "name": name,
+        "value": value,
+        "port": None,
+        "domain": "",
+        "path": "/",
+        "secure": False,
+        "expires": None,
+        "discard": True,
+        "comment": None,
+        "comment_url": None,
+        "rest": {"HttpOnly": None},
+        "rfc2109": False,
+    }
+
+    badargs = set(kwargs) - set(result)
+    if badargs:
+        raise TypeError(
+            f"create_cookie() got unexpected keyword arguments: {list(badargs)}"
+        )
+
+    result.update(kwargs)
+    result["port_specified"] = bool(result["port"])
+    result["domain_specified"] = bool(result["domain"])
+    result["domain_initial_dot"] = result["domain"].startswith(".")
+    result["path_specified"] = bool(result["path"])
+
+    return cookielib.Cookie(**result)
+
+
+def morsel_to_cookie(morsel):
+    """Convert a Morsel object into a Cookie containing the one k/v pair."""
+
+    expires = None
+    if morsel["max-age"]:
+        try:
+            expires = int(time.time() + int(morsel["max-age"]))
+        except ValueError:
+            raise TypeError(f"max-age: {morsel['max-age']} must be integer")
+    elif morsel["expires"]:
+        time_template = "%a, %d-%b-%Y %H:%M:%S GMT"
+        expires = calendar.timegm(time.strptime(morsel["expires"], time_template))
+    return create_cookie(
+        comment=morsel["comment"],
+        comment_url=bool(morsel["comment"]),
+        discard=False,
+        domain=morsel["domain"],
+        expires=expires,
+        name=morsel.key,
+        path=morsel["path"],
+        port=None,
+        rest={"HttpOnly": morsel["httponly"]},
+        rfc2109=False,
+        secure=bool(morsel["secure"]),
+        value=morsel.value,
+        version=morsel["version"] or 0,
+    )
+
+
+def cookiejar_from_dict(cookie_dict, cookiejar=None, overwrite=True):
+    """Returns a CookieJar from a key/value dictionary.
+
+    :param cookie_dict: Dict of key/values to insert into CookieJar.
+    :param cookiejar: (optional) A cookiejar to add the cookies to.
+    :param overwrite: (optional) If False, will not replace cookies
+        already in the jar with new ones.
+    :rtype: CookieJar
+    """
+    if cookiejar is None:
+        cookiejar = RequestsCookieJar()
+
+    if cookie_dict is not None:
+        names_from_jar = [cookie.name for cookie in cookiejar]
+        for name in cookie_dict:
+            if overwrite or (name not in names_from_jar):
+                cookiejar.set_cookie(create_cookie(name, cookie_dict[name]))
+
+    return cookiejar
+
+
+def merge_cookies(cookiejar, cookies):
+    """Add cookies to cookiejar and returns a merged CookieJar.
+
+    :param cookiejar: CookieJar object to add the cookies to.
+    :param cookies: Dictionary or CookieJar object to be added.
+    :rtype: CookieJar
+    """
+    if not isinstance(cookiejar, cookielib.CookieJar):
+        raise ValueError("You can only merge into CookieJar")
+
+    if isinstance(cookies, dict):
+        cookiejar = cookiejar_from_dict(cookies, cookiejar=cookiejar, overwrite=False)
+    elif isinstance(cookies, cookielib.CookieJar):
+        try:
+            cookiejar.update(cookies)
+        except AttributeError:
+            for cookie_in_jar in cookies:
+                cookiejar.set_cookie(cookie_in_jar)
+
+    return cookiejar
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/exceptions.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/exceptions.py
new file mode 100644
index 0000000..168d073
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/exceptions.py
@@ -0,0 +1,141 @@
+"""
+requests.exceptions
+~~~~~~~~~~~~~~~~~~~
+
+This module contains the set of Requests' exceptions.
+"""
+from pip._vendor.urllib3.exceptions import HTTPError as BaseHTTPError
+
+from .compat import JSONDecodeError as CompatJSONDecodeError
+
+
+class RequestException(IOError):
+    """There was an ambiguous exception that occurred while handling your
+    request.
+    """
+
+    def __init__(self, *args, **kwargs):
+        """Initialize RequestException with `request` and `response` objects."""
+        response = kwargs.pop("response", None)
+        self.response = response
+        self.request = kwargs.pop("request", None)
+        if response is not None and not self.request and hasattr(response, "request"):
+            self.request = self.response.request
+        super().__init__(*args, **kwargs)
+
+
+class InvalidJSONError(RequestException):
+    """A JSON error occurred."""
+
+
+class JSONDecodeError(InvalidJSONError, CompatJSONDecodeError):
+    """Couldn't decode the text into json"""
+
+    def __init__(self, *args, **kwargs):
+        """
+        Construct the JSONDecodeError instance first with all
+        args. Then use it's args to construct the IOError so that
+        the json specific args aren't used as IOError specific args
+        and the error message from JSONDecodeError is preserved.
+        """
+        CompatJSONDecodeError.__init__(self, *args)
+        InvalidJSONError.__init__(self, *self.args, **kwargs)
+
+
+class HTTPError(RequestException):
+    """An HTTP error occurred."""
+
+
+class ConnectionError(RequestException):
+    """A Connection error occurred."""
+
+
+class ProxyError(ConnectionError):
+    """A proxy error occurred."""
+
+
+class SSLError(ConnectionError):
+    """An SSL error occurred."""
+
+
+class Timeout(RequestException):
+    """The request timed out.
+
+    Catching this error will catch both
+    :exc:`~requests.exceptions.ConnectTimeout` and
+    :exc:`~requests.exceptions.ReadTimeout` errors.
+    """
+
+
+class ConnectTimeout(ConnectionError, Timeout):
+    """The request timed out while trying to connect to the remote server.
+
+    Requests that produced this error are safe to retry.
+    """
+
+
+class ReadTimeout(Timeout):
+    """The server did not send any data in the allotted amount of time."""
+
+
+class URLRequired(RequestException):
+    """A valid URL is required to make a request."""
+
+
+class TooManyRedirects(RequestException):
+    """Too many redirects."""
+
+
+class MissingSchema(RequestException, ValueError):
+    """The URL scheme (e.g. http or https) is missing."""
+
+
+class InvalidSchema(RequestException, ValueError):
+    """The URL scheme provided is either invalid or unsupported."""
+
+
+class InvalidURL(RequestException, ValueError):
+    """The URL provided was somehow invalid."""
+
+
+class InvalidHeader(RequestException, ValueError):
+    """The header value provided was somehow invalid."""
+
+
+class InvalidProxyURL(InvalidURL):
+    """The proxy URL provided is invalid."""
+
+
+class ChunkedEncodingError(RequestException):
+    """The server declared chunked encoding but sent an invalid chunk."""
+
+
+class ContentDecodingError(RequestException, BaseHTTPError):
+    """Failed to decode response content."""
+
+
+class StreamConsumedError(RequestException, TypeError):
+    """The content for this response was already consumed."""
+
+
+class RetryError(RequestException):
+    """Custom retries logic failed"""
+
+
+class UnrewindableBodyError(RequestException):
+    """Requests encountered an error when trying to rewind a body."""
+
+
+# Warnings
+
+
+class RequestsWarning(Warning):
+    """Base warning for Requests."""
+
+
+class FileModeWarning(RequestsWarning, DeprecationWarning):
+    """A file was opened in text mode, but Requests determined its binary length."""
+
+
+class RequestsDependencyWarning(RequestsWarning):
+    """An imported dependency doesn't match the expected version range."""
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/help.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/help.py
new file mode 100644
index 0000000..2d292c2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/help.py
@@ -0,0 +1,131 @@
+"""Module containing bug report helper(s)."""
+
+import json
+import platform
+import ssl
+import sys
+
+from pip._vendor import idna
+from pip._vendor import urllib3
+
+from . import __version__ as requests_version
+
+charset_normalizer = None
+
+try:
+    from pip._vendor import chardet
+except ImportError:
+    chardet = None
+
+try:
+    from pip._vendor.urllib3.contrib import pyopenssl
+except ImportError:
+    pyopenssl = None
+    OpenSSL = None
+    cryptography = None
+else:
+    import cryptography
+    import OpenSSL
+
+
+def _implementation():
+    """Return a dict with the Python implementation and version.
+
+    Provide both the name and the version of the Python implementation
+    currently running. For example, on CPython 3.10.3 it will return
+    {'name': 'CPython', 'version': '3.10.3'}.
+
+    This function works best on CPython and PyPy: in particular, it probably
+    doesn't work for Jython or IronPython. Future investigation should be done
+    to work out the correct shape of the code for those platforms.
+    """
+    implementation = platform.python_implementation()
+
+    if implementation == "CPython":
+        implementation_version = platform.python_version()
+    elif implementation == "PyPy":
+        implementation_version = "{}.{}.{}".format(
+            sys.pypy_version_info.major,
+            sys.pypy_version_info.minor,
+            sys.pypy_version_info.micro,
+        )
+        if sys.pypy_version_info.releaselevel != "final":
+            implementation_version = "".join(
+                [implementation_version, sys.pypy_version_info.releaselevel]
+            )
+    elif implementation == "Jython":
+        implementation_version = platform.python_version()  # Complete Guess
+    elif implementation == "IronPython":
+        implementation_version = platform.python_version()  # Complete Guess
+    else:
+        implementation_version = "Unknown"
+
+    return {"name": implementation, "version": implementation_version}
+
+
+def info():
+    """Generate information for a bug report."""
+    try:
+        platform_info = {
+            "system": platform.system(),
+            "release": platform.release(),
+        }
+    except OSError:
+        platform_info = {
+            "system": "Unknown",
+            "release": "Unknown",
+        }
+
+    implementation_info = _implementation()
+    urllib3_info = {"version": urllib3.__version__}
+    charset_normalizer_info = {"version": None}
+    chardet_info = {"version": None}
+    if charset_normalizer:
+        charset_normalizer_info = {"version": charset_normalizer.__version__}
+    if chardet:
+        chardet_info = {"version": chardet.__version__}
+
+    pyopenssl_info = {
+        "version": None,
+        "openssl_version": "",
+    }
+    if OpenSSL:
+        pyopenssl_info = {
+            "version": OpenSSL.__version__,
+            "openssl_version": f"{OpenSSL.SSL.OPENSSL_VERSION_NUMBER:x}",
+        }
+    cryptography_info = {
+        "version": getattr(cryptography, "__version__", ""),
+    }
+    idna_info = {
+        "version": getattr(idna, "__version__", ""),
+    }
+
+    system_ssl = ssl.OPENSSL_VERSION_NUMBER
+    system_ssl_info = {"version": f"{system_ssl:x}" if system_ssl is not None else ""}
+
+    return {
+        "platform": platform_info,
+        "implementation": implementation_info,
+        "system_ssl": system_ssl_info,
+        "using_pyopenssl": pyopenssl is not None,
+        "using_charset_normalizer": chardet is None,
+        "pyOpenSSL": pyopenssl_info,
+        "urllib3": urllib3_info,
+        "chardet": chardet_info,
+        "charset_normalizer": charset_normalizer_info,
+        "cryptography": cryptography_info,
+        "idna": idna_info,
+        "requests": {
+            "version": requests_version,
+        },
+    }
+
+
+def main():
+    """Pretty-print the bug information as JSON."""
+    print(json.dumps(info(), sort_keys=True, indent=2))
+
+
+if __name__ == "__main__":
+    main()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/hooks.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/hooks.py
new file mode 100644
index 0000000..d181ba2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/hooks.py
@@ -0,0 +1,33 @@
+"""
+requests.hooks
+~~~~~~~~~~~~~~
+
+This module provides the capabilities for the Requests hooks system.
+
+Available hooks:
+
+``response``:
+    The response generated from a Request.
+"""
+HOOKS = ["response"]
+
+
+def default_hooks():
+    return {event: [] for event in HOOKS}
+
+
+# TODO: response is the only one
+
+
+def dispatch_hook(key, hooks, hook_data, **kwargs):
+    """Dispatches a hook dictionary on a given piece of data."""
+    hooks = hooks or {}
+    hooks = hooks.get(key)
+    if hooks:
+        if hasattr(hooks, "__call__"):
+            hooks = [hooks]
+        for hook in hooks:
+            _hook_data = hook(hook_data, **kwargs)
+            if _hook_data is not None:
+                hook_data = _hook_data
+    return hook_data
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/models.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/models.py
new file mode 100644
index 0000000..76e6f19
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/models.py
@@ -0,0 +1,1034 @@
+"""
+requests.models
+~~~~~~~~~~~~~~~
+
+This module contains the primary objects that power Requests.
+"""
+
+import datetime
+
+# Import encoding now, to avoid implicit import later.
+# Implicit import within threads may cause LookupError when standard library is in a ZIP,
+# such as in Embedded Python. See https://github.com/psf/requests/issues/3578.
+import encodings.idna  # noqa: F401
+from io import UnsupportedOperation
+
+from pip._vendor.urllib3.exceptions import (
+    DecodeError,
+    LocationParseError,
+    ProtocolError,
+    ReadTimeoutError,
+    SSLError,
+)
+from pip._vendor.urllib3.fields import RequestField
+from pip._vendor.urllib3.filepost import encode_multipart_formdata
+from pip._vendor.urllib3.util import parse_url
+
+from ._internal_utils import to_native_string, unicode_is_ascii
+from .auth import HTTPBasicAuth
+from .compat import (
+    Callable,
+    JSONDecodeError,
+    Mapping,
+    basestring,
+    builtin_str,
+    chardet,
+    cookielib,
+)
+from .compat import json as complexjson
+from .compat import urlencode, urlsplit, urlunparse
+from .cookies import _copy_cookie_jar, cookiejar_from_dict, get_cookie_header
+from .exceptions import (
+    ChunkedEncodingError,
+    ConnectionError,
+    ContentDecodingError,
+    HTTPError,
+    InvalidJSONError,
+    InvalidURL,
+)
+from .exceptions import JSONDecodeError as RequestsJSONDecodeError
+from .exceptions import MissingSchema
+from .exceptions import SSLError as RequestsSSLError
+from .exceptions import StreamConsumedError
+from .hooks import default_hooks
+from .status_codes import codes
+from .structures import CaseInsensitiveDict
+from .utils import (
+    check_header_validity,
+    get_auth_from_url,
+    guess_filename,
+    guess_json_utf,
+    iter_slices,
+    parse_header_links,
+    requote_uri,
+    stream_decode_response_unicode,
+    super_len,
+    to_key_val_list,
+)
+
+#: The set of HTTP status codes that indicate an automatically
+#: processable redirect.
+REDIRECT_STATI = (
+    codes.moved,  # 301
+    codes.found,  # 302
+    codes.other,  # 303
+    codes.temporary_redirect,  # 307
+    codes.permanent_redirect,  # 308
+)
+
+DEFAULT_REDIRECT_LIMIT = 30
+CONTENT_CHUNK_SIZE = 10 * 1024
+ITER_CHUNK_SIZE = 512
+
+
+class RequestEncodingMixin:
+    @property
+    def path_url(self):
+        """Build the path URL to use."""
+
+        url = []
+
+        p = urlsplit(self.url)
+
+        path = p.path
+        if not path:
+            path = "/"
+
+        url.append(path)
+
+        query = p.query
+        if query:
+            url.append("?")
+            url.append(query)
+
+        return "".join(url)
+
+    @staticmethod
+    def _encode_params(data):
+        """Encode parameters in a piece of data.
+
+        Will successfully encode parameters when passed as a dict or a list of
+        2-tuples. Order is retained if data is a list of 2-tuples but arbitrary
+        if parameters are supplied as a dict.
+        """
+
+        if isinstance(data, (str, bytes)):
+            return data
+        elif hasattr(data, "read"):
+            return data
+        elif hasattr(data, "__iter__"):
+            result = []
+            for k, vs in to_key_val_list(data):
+                if isinstance(vs, basestring) or not hasattr(vs, "__iter__"):
+                    vs = [vs]
+                for v in vs:
+                    if v is not None:
+                        result.append(
+                            (
+                                k.encode("utf-8") if isinstance(k, str) else k,
+                                v.encode("utf-8") if isinstance(v, str) else v,
+                            )
+                        )
+            return urlencode(result, doseq=True)
+        else:
+            return data
+
+    @staticmethod
+    def _encode_files(files, data):
+        """Build the body for a multipart/form-data request.
+
+        Will successfully encode files when passed as a dict or a list of
+        tuples. Order is retained if data is a list of tuples but arbitrary
+        if parameters are supplied as a dict.
+        The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype)
+        or 4-tuples (filename, fileobj, contentype, custom_headers).
+        """
+        if not files:
+            raise ValueError("Files must be provided.")
+        elif isinstance(data, basestring):
+            raise ValueError("Data must not be a string.")
+
+        new_fields = []
+        fields = to_key_val_list(data or {})
+        files = to_key_val_list(files or {})
+
+        for field, val in fields:
+            if isinstance(val, basestring) or not hasattr(val, "__iter__"):
+                val = [val]
+            for v in val:
+                if v is not None:
+                    # Don't call str() on bytestrings: in Py3 it all goes wrong.
+                    if not isinstance(v, bytes):
+                        v = str(v)
+
+                    new_fields.append(
+                        (
+                            field.decode("utf-8")
+                            if isinstance(field, bytes)
+                            else field,
+                            v.encode("utf-8") if isinstance(v, str) else v,
+                        )
+                    )
+
+        for (k, v) in files:
+            # support for explicit filename
+            ft = None
+            fh = None
+            if isinstance(v, (tuple, list)):
+                if len(v) == 2:
+                    fn, fp = v
+                elif len(v) == 3:
+                    fn, fp, ft = v
+                else:
+                    fn, fp, ft, fh = v
+            else:
+                fn = guess_filename(v) or k
+                fp = v
+
+            if isinstance(fp, (str, bytes, bytearray)):
+                fdata = fp
+            elif hasattr(fp, "read"):
+                fdata = fp.read()
+            elif fp is None:
+                continue
+            else:
+                fdata = fp
+
+            rf = RequestField(name=k, data=fdata, filename=fn, headers=fh)
+            rf.make_multipart(content_type=ft)
+            new_fields.append(rf)
+
+        body, content_type = encode_multipart_formdata(new_fields)
+
+        return body, content_type
+
+
+class RequestHooksMixin:
+    def register_hook(self, event, hook):
+        """Properly register a hook."""
+
+        if event not in self.hooks:
+            raise ValueError(f'Unsupported event specified, with event name "{event}"')
+
+        if isinstance(hook, Callable):
+            self.hooks[event].append(hook)
+        elif hasattr(hook, "__iter__"):
+            self.hooks[event].extend(h for h in hook if isinstance(h, Callable))
+
+    def deregister_hook(self, event, hook):
+        """Deregister a previously registered hook.
+        Returns True if the hook existed, False if not.
+        """
+
+        try:
+            self.hooks[event].remove(hook)
+            return True
+        except ValueError:
+            return False
+
+
+class Request(RequestHooksMixin):
+    """A user-created :class:`Request <Request>` object.
+
+    Used to prepare a :class:`PreparedRequest <PreparedRequest>`, which is sent to the server.
+
+    :param method: HTTP method to use.
+    :param url: URL to send.
+    :param headers: dictionary of headers to send.
+    :param files: dictionary of {filename: fileobject} files to multipart upload.
+    :param data: the body to attach to the request. If a dictionary or
+        list of tuples ``[(key, value)]`` is provided, form-encoding will
+        take place.
+    :param json: json for the body to attach to the request (if files or data is not specified).
+    :param params: URL parameters to append to the URL. If a dictionary or
+        list of tuples ``[(key, value)]`` is provided, form-encoding will
+        take place.
+    :param auth: Auth handler or (user, pass) tuple.
+    :param cookies: dictionary or CookieJar of cookies to attach to this request.
+    :param hooks: dictionary of callback hooks, for internal usage.
+
+    Usage::
+
+      >>> import requests
+      >>> req = requests.Request('GET', 'https://httpbin.org/get')
+      >>> req.prepare()
+      <PreparedRequest [GET]>
+    """
+
+    def __init__(
+        self,
+        method=None,
+        url=None,
+        headers=None,
+        files=None,
+        data=None,
+        params=None,
+        auth=None,
+        cookies=None,
+        hooks=None,
+        json=None,
+    ):
+
+        # Default empty dicts for dict params.
+        data = [] if data is None else data
+        files = [] if files is None else files
+        headers = {} if headers is None else headers
+        params = {} if params is None else params
+        hooks = {} if hooks is None else hooks
+
+        self.hooks = default_hooks()
+        for (k, v) in list(hooks.items()):
+            self.register_hook(event=k, hook=v)
+
+        self.method = method
+        self.url = url
+        self.headers = headers
+        self.files = files
+        self.data = data
+        self.json = json
+        self.params = params
+        self.auth = auth
+        self.cookies = cookies
+
+    def __repr__(self):
+        return f"<Request [{self.method}]>"
+
+    def prepare(self):
+        """Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it."""
+        p = PreparedRequest()
+        p.prepare(
+            method=self.method,
+            url=self.url,
+            headers=self.headers,
+            files=self.files,
+            data=self.data,
+            json=self.json,
+            params=self.params,
+            auth=self.auth,
+            cookies=self.cookies,
+            hooks=self.hooks,
+        )
+        return p
+
+
+class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):
+    """The fully mutable :class:`PreparedRequest <PreparedRequest>` object,
+    containing the exact bytes that will be sent to the server.
+
+    Instances are generated from a :class:`Request <Request>` object, and
+    should not be instantiated manually; doing so may produce undesirable
+    effects.
+
+    Usage::
+
+      >>> import requests
+      >>> req = requests.Request('GET', 'https://httpbin.org/get')
+      >>> r = req.prepare()
+      >>> r
+      <PreparedRequest [GET]>
+
+      >>> s = requests.Session()
+      >>> s.send(r)
+      <Response [200]>
+    """
+
+    def __init__(self):
+        #: HTTP verb to send to the server.
+        self.method = None
+        #: HTTP URL to send the request to.
+        self.url = None
+        #: dictionary of HTTP headers.
+        self.headers = None
+        # The `CookieJar` used to create the Cookie header will be stored here
+        # after prepare_cookies is called
+        self._cookies = None
+        #: request body to send to the server.
+        self.body = None
+        #: dictionary of callback hooks, for internal usage.
+        self.hooks = default_hooks()
+        #: integer denoting starting position of a readable file-like body.
+        self._body_position = None
+
+    def prepare(
+        self,
+        method=None,
+        url=None,
+        headers=None,
+        files=None,
+        data=None,
+        params=None,
+        auth=None,
+        cookies=None,
+        hooks=None,
+        json=None,
+    ):
+        """Prepares the entire request with the given parameters."""
+
+        self.prepare_method(method)
+        self.prepare_url(url, params)
+        self.prepare_headers(headers)
+        self.prepare_cookies(cookies)
+        self.prepare_body(data, files, json)
+        self.prepare_auth(auth, url)
+
+        # Note that prepare_auth must be last to enable authentication schemes
+        # such as OAuth to work on a fully prepared request.
+
+        # This MUST go after prepare_auth. Authenticators could add a hook
+        self.prepare_hooks(hooks)
+
+    def __repr__(self):
+        return f"<PreparedRequest [{self.method}]>"
+
+    def copy(self):
+        p = PreparedRequest()
+        p.method = self.method
+        p.url = self.url
+        p.headers = self.headers.copy() if self.headers is not None else None
+        p._cookies = _copy_cookie_jar(self._cookies)
+        p.body = self.body
+        p.hooks = self.hooks
+        p._body_position = self._body_position
+        return p
+
+    def prepare_method(self, method):
+        """Prepares the given HTTP method."""
+        self.method = method
+        if self.method is not None:
+            self.method = to_native_string(self.method.upper())
+
+    @staticmethod
+    def _get_idna_encoded_host(host):
+        from pip._vendor import idna
+
+        try:
+            host = idna.encode(host, uts46=True).decode("utf-8")
+        except idna.IDNAError:
+            raise UnicodeError
+        return host
+
+    def prepare_url(self, url, params):
+        """Prepares the given HTTP URL."""
+        #: Accept objects that have string representations.
+        #: We're unable to blindly call unicode/str functions
+        #: as this will include the bytestring indicator (b'')
+        #: on python 3.x.
+        #: https://github.com/psf/requests/pull/2238
+        if isinstance(url, bytes):
+            url = url.decode("utf8")
+        else:
+            url = str(url)
+
+        # Remove leading whitespaces from url
+        url = url.lstrip()
+
+        # Don't do any URL preparation for non-HTTP schemes like `mailto`,
+        # `data` etc to work around exceptions from `url_parse`, which
+        # handles RFC 3986 only.
+        if ":" in url and not url.lower().startswith("http"):
+            self.url = url
+            return
+
+        # Support for unicode domain names and paths.
+        try:
+            scheme, auth, host, port, path, query, fragment = parse_url(url)
+        except LocationParseError as e:
+            raise InvalidURL(*e.args)
+
+        if not scheme:
+            raise MissingSchema(
+                f"Invalid URL {url!r}: No scheme supplied. "
+                f"Perhaps you meant https://{url}?"
+            )
+
+        if not host:
+            raise InvalidURL(f"Invalid URL {url!r}: No host supplied")
+
+        # In general, we want to try IDNA encoding the hostname if the string contains
+        # non-ASCII characters. This allows users to automatically get the correct IDNA
+        # behaviour. For strings containing only ASCII characters, we need to also verify
+        # it doesn't start with a wildcard (*), before allowing the unencoded hostname.
+        if not unicode_is_ascii(host):
+            try:
+                host = self._get_idna_encoded_host(host)
+            except UnicodeError:
+                raise InvalidURL("URL has an invalid label.")
+        elif host.startswith(("*", ".")):
+            raise InvalidURL("URL has an invalid label.")
+
+        # Carefully reconstruct the network location
+        netloc = auth or ""
+        if netloc:
+            netloc += "@"
+        netloc += host
+        if port:
+            netloc += f":{port}"
+
+        # Bare domains aren't valid URLs.
+        if not path:
+            path = "/"
+
+        if isinstance(params, (str, bytes)):
+            params = to_native_string(params)
+
+        enc_params = self._encode_params(params)
+        if enc_params:
+            if query:
+                query = f"{query}&{enc_params}"
+            else:
+                query = enc_params
+
+        url = requote_uri(urlunparse([scheme, netloc, path, None, query, fragment]))
+        self.url = url
+
+    def prepare_headers(self, headers):
+        """Prepares the given HTTP headers."""
+
+        self.headers = CaseInsensitiveDict()
+        if headers:
+            for header in headers.items():
+                # Raise exception on invalid header value.
+                check_header_validity(header)
+                name, value = header
+                self.headers[to_native_string(name)] = value
+
+    def prepare_body(self, data, files, json=None):
+        """Prepares the given HTTP body data."""
+
+        # Check if file, fo, generator, iterator.
+        # If not, run through normal process.
+
+        # Nottin' on you.
+        body = None
+        content_type = None
+
+        if not data and json is not None:
+            # urllib3 requires a bytes-like body. Python 2's json.dumps
+            # provides this natively, but Python 3 gives a Unicode string.
+            content_type = "application/json"
+
+            try:
+                body = complexjson.dumps(json, allow_nan=False)
+            except ValueError as ve:
+                raise InvalidJSONError(ve, request=self)
+
+            if not isinstance(body, bytes):
+                body = body.encode("utf-8")
+
+        is_stream = all(
+            [
+                hasattr(data, "__iter__"),
+                not isinstance(data, (basestring, list, tuple, Mapping)),
+            ]
+        )
+
+        if is_stream:
+            try:
+                length = super_len(data)
+            except (TypeError, AttributeError, UnsupportedOperation):
+                length = None
+
+            body = data
+
+            if getattr(body, "tell", None) is not None:
+                # Record the current file position before reading.
+                # This will allow us to rewind a file in the event
+                # of a redirect.
+                try:
+                    self._body_position = body.tell()
+                except OSError:
+                    # This differentiates from None, allowing us to catch
+                    # a failed `tell()` later when trying to rewind the body
+                    self._body_position = object()
+
+            if files:
+                raise NotImplementedError(
+                    "Streamed bodies and files are mutually exclusive."
+                )
+
+            if length:
+                self.headers["Content-Length"] = builtin_str(length)
+            else:
+                self.headers["Transfer-Encoding"] = "chunked"
+        else:
+            # Multi-part file uploads.
+            if files:
+                (body, content_type) = self._encode_files(files, data)
+            else:
+                if data:
+                    body = self._encode_params(data)
+                    if isinstance(data, basestring) or hasattr(data, "read"):
+                        content_type = None
+                    else:
+                        content_type = "application/x-www-form-urlencoded"
+
+            self.prepare_content_length(body)
+
+            # Add content-type if it wasn't explicitly provided.
+            if content_type and ("content-type" not in self.headers):
+                self.headers["Content-Type"] = content_type
+
+        self.body = body
+
+    def prepare_content_length(self, body):
+        """Prepare Content-Length header based on request method and body"""
+        if body is not None:
+            length = super_len(body)
+            if length:
+                # If length exists, set it. Otherwise, we fallback
+                # to Transfer-Encoding: chunked.
+                self.headers["Content-Length"] = builtin_str(length)
+        elif (
+            self.method not in ("GET", "HEAD")
+            and self.headers.get("Content-Length") is None
+        ):
+            # Set Content-Length to 0 for methods that can have a body
+            # but don't provide one. (i.e. not GET or HEAD)
+            self.headers["Content-Length"] = "0"
+
+    def prepare_auth(self, auth, url=""):
+        """Prepares the given HTTP auth data."""
+
+        # If no Auth is explicitly provided, extract it from the URL first.
+        if auth is None:
+            url_auth = get_auth_from_url(self.url)
+            auth = url_auth if any(url_auth) else None
+
+        if auth:
+            if isinstance(auth, tuple) and len(auth) == 2:
+                # special-case basic HTTP auth
+                auth = HTTPBasicAuth(*auth)
+
+            # Allow auth to make its changes.
+            r = auth(self)
+
+            # Update self to reflect the auth changes.
+            self.__dict__.update(r.__dict__)
+
+            # Recompute Content-Length
+            self.prepare_content_length(self.body)
+
+    def prepare_cookies(self, cookies):
+        """Prepares the given HTTP cookie data.
+
+        This function eventually generates a ``Cookie`` header from the
+        given cookies using cookielib. Due to cookielib's design, the header
+        will not be regenerated if it already exists, meaning this function
+        can only be called once for the life of the
+        :class:`PreparedRequest <PreparedRequest>` object. Any subsequent calls
+        to ``prepare_cookies`` will have no actual effect, unless the "Cookie"
+        header is removed beforehand.
+        """
+        if isinstance(cookies, cookielib.CookieJar):
+            self._cookies = cookies
+        else:
+            self._cookies = cookiejar_from_dict(cookies)
+
+        cookie_header = get_cookie_header(self._cookies, self)
+        if cookie_header is not None:
+            self.headers["Cookie"] = cookie_header
+
+    def prepare_hooks(self, hooks):
+        """Prepares the given hooks."""
+        # hooks can be passed as None to the prepare method and to this
+        # method. To prevent iterating over None, simply use an empty list
+        # if hooks is False-y
+        hooks = hooks or []
+        for event in hooks:
+            self.register_hook(event, hooks[event])
+
+
+class Response:
+    """The :class:`Response <Response>` object, which contains a
+    server's response to an HTTP request.
+    """
+
+    __attrs__ = [
+        "_content",
+        "status_code",
+        "headers",
+        "url",
+        "history",
+        "encoding",
+        "reason",
+        "cookies",
+        "elapsed",
+        "request",
+    ]
+
+    def __init__(self):
+        self._content = False
+        self._content_consumed = False
+        self._next = None
+
+        #: Integer Code of responded HTTP Status, e.g. 404 or 200.
+        self.status_code = None
+
+        #: Case-insensitive Dictionary of Response Headers.
+        #: For example, ``headers['content-encoding']`` will return the
+        #: value of a ``'Content-Encoding'`` response header.
+        self.headers = CaseInsensitiveDict()
+
+        #: File-like object representation of response (for advanced usage).
+        #: Use of ``raw`` requires that ``stream=True`` be set on the request.
+        #: This requirement does not apply for use internally to Requests.
+        self.raw = None
+
+        #: Final URL location of Response.
+        self.url = None
+
+        #: Encoding to decode with when accessing r.text.
+        self.encoding = None
+
+        #: A list of :class:`Response <Response>` objects from
+        #: the history of the Request. Any redirect responses will end
+        #: up here. The list is sorted from the oldest to the most recent request.
+        self.history = []
+
+        #: Textual reason of responded HTTP Status, e.g. "Not Found" or "OK".
+        self.reason = None
+
+        #: A CookieJar of Cookies the server sent back.
+        self.cookies = cookiejar_from_dict({})
+
+        #: The amount of time elapsed between sending the request
+        #: and the arrival of the response (as a timedelta).
+        #: This property specifically measures the time taken between sending
+        #: the first byte of the request and finishing parsing the headers. It
+        #: is therefore unaffected by consuming the response content or the
+        #: value of the ``stream`` keyword argument.
+        self.elapsed = datetime.timedelta(0)
+
+        #: The :class:`PreparedRequest <PreparedRequest>` object to which this
+        #: is a response.
+        self.request = None
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args):
+        self.close()
+
+    def __getstate__(self):
+        # Consume everything; accessing the content attribute makes
+        # sure the content has been fully read.
+        if not self._content_consumed:
+            self.content
+
+        return {attr: getattr(self, attr, None) for attr in self.__attrs__}
+
+    def __setstate__(self, state):
+        for name, value in state.items():
+            setattr(self, name, value)
+
+        # pickled objects do not have .raw
+        setattr(self, "_content_consumed", True)
+        setattr(self, "raw", None)
+
+    def __repr__(self):
+        return f"<Response [{self.status_code}]>"
+
+    def __bool__(self):
+        """Returns True if :attr:`status_code` is less than 400.
+
+        This attribute checks if the status code of the response is between
+        400 and 600 to see if there was a client error or a server error. If
+        the status code, is between 200 and 400, this will return True. This
+        is **not** a check to see if the response code is ``200 OK``.
+        """
+        return self.ok
+
+    def __nonzero__(self):
+        """Returns True if :attr:`status_code` is less than 400.
+
+        This attribute checks if the status code of the response is between
+        400 and 600 to see if there was a client error or a server error. If
+        the status code, is between 200 and 400, this will return True. This
+        is **not** a check to see if the response code is ``200 OK``.
+        """
+        return self.ok
+
+    def __iter__(self):
+        """Allows you to use a response as an iterator."""
+        return self.iter_content(128)
+
+    @property
+    def ok(self):
+        """Returns True if :attr:`status_code` is less than 400, False if not.
+
+        This attribute checks if the status code of the response is between
+        400 and 600 to see if there was a client error or a server error. If
+        the status code is between 200 and 400, this will return True. This
+        is **not** a check to see if the response code is ``200 OK``.
+        """
+        try:
+            self.raise_for_status()
+        except HTTPError:
+            return False
+        return True
+
+    @property
+    def is_redirect(self):
+        """True if this Response is a well-formed HTTP redirect that could have
+        been processed automatically (by :meth:`Session.resolve_redirects`).
+        """
+        return "location" in self.headers and self.status_code in REDIRECT_STATI
+
+    @property
+    def is_permanent_redirect(self):
+        """True if this Response one of the permanent versions of redirect."""
+        return "location" in self.headers and self.status_code in (
+            codes.moved_permanently,
+            codes.permanent_redirect,
+        )
+
+    @property
+    def next(self):
+        """Returns a PreparedRequest for the next request in a redirect chain, if there is one."""
+        return self._next
+
+    @property
+    def apparent_encoding(self):
+        """The apparent encoding, provided by the charset_normalizer or chardet libraries."""
+        return chardet.detect(self.content)["encoding"]
+
+    def iter_content(self, chunk_size=1, decode_unicode=False):
+        """Iterates over the response data.  When stream=True is set on the
+        request, this avoids reading the content at once into memory for
+        large responses.  The chunk size is the number of bytes it should
+        read into memory.  This is not necessarily the length of each item
+        returned as decoding can take place.
+
+        chunk_size must be of type int or None. A value of None will
+        function differently depending on the value of `stream`.
+        stream=True will read data as it arrives in whatever size the
+        chunks are received. If stream=False, data is returned as
+        a single chunk.
+
+        If decode_unicode is True, content will be decoded using the best
+        available encoding based on the response.
+        """
+
+        def generate():
+            # Special case for urllib3.
+            if hasattr(self.raw, "stream"):
+                try:
+                    yield from self.raw.stream(chunk_size, decode_content=True)
+                except ProtocolError as e:
+                    raise ChunkedEncodingError(e)
+                except DecodeError as e:
+                    raise ContentDecodingError(e)
+                except ReadTimeoutError as e:
+                    raise ConnectionError(e)
+                except SSLError as e:
+                    raise RequestsSSLError(e)
+            else:
+                # Standard file-like object.
+                while True:
+                    chunk = self.raw.read(chunk_size)
+                    if not chunk:
+                        break
+                    yield chunk
+
+            self._content_consumed = True
+
+        if self._content_consumed and isinstance(self._content, bool):
+            raise StreamConsumedError()
+        elif chunk_size is not None and not isinstance(chunk_size, int):
+            raise TypeError(
+                f"chunk_size must be an int, it is instead a {type(chunk_size)}."
+            )
+        # simulate reading small chunks of the content
+        reused_chunks = iter_slices(self._content, chunk_size)
+
+        stream_chunks = generate()
+
+        chunks = reused_chunks if self._content_consumed else stream_chunks
+
+        if decode_unicode:
+            chunks = stream_decode_response_unicode(chunks, self)
+
+        return chunks
+
+    def iter_lines(
+        self, chunk_size=ITER_CHUNK_SIZE, decode_unicode=False, delimiter=None
+    ):
+        """Iterates over the response data, one line at a time.  When
+        stream=True is set on the request, this avoids reading the
+        content at once into memory for large responses.
+
+        .. note:: This method is not reentrant safe.
+        """
+
+        pending = None
+
+        for chunk in self.iter_content(
+            chunk_size=chunk_size, decode_unicode=decode_unicode
+        ):
+
+            if pending is not None:
+                chunk = pending + chunk
+
+            if delimiter:
+                lines = chunk.split(delimiter)
+            else:
+                lines = chunk.splitlines()
+
+            if lines and lines[-1] and chunk and lines[-1][-1] == chunk[-1]:
+                pending = lines.pop()
+            else:
+                pending = None
+
+            yield from lines
+
+        if pending is not None:
+            yield pending
+
+    @property
+    def content(self):
+        """Content of the response, in bytes."""
+
+        if self._content is False:
+            # Read the contents.
+            if self._content_consumed:
+                raise RuntimeError("The content for this response was already consumed")
+
+            if self.status_code == 0 or self.raw is None:
+                self._content = None
+            else:
+                self._content = b"".join(self.iter_content(CONTENT_CHUNK_SIZE)) or b""
+
+        self._content_consumed = True
+        # don't need to release the connection; that's been handled by urllib3
+        # since we exhausted the data.
+        return self._content
+
+    @property
+    def text(self):
+        """Content of the response, in unicode.
+
+        If Response.encoding is None, encoding will be guessed using
+        ``charset_normalizer`` or ``chardet``.
+
+        The encoding of the response content is determined based solely on HTTP
+        headers, following RFC 2616 to the letter. If you can take advantage of
+        non-HTTP knowledge to make a better guess at the encoding, you should
+        set ``r.encoding`` appropriately before accessing this property.
+        """
+
+        # Try charset from content-type
+        content = None
+        encoding = self.encoding
+
+        if not self.content:
+            return ""
+
+        # Fallback to auto-detected encoding.
+        if self.encoding is None:
+            encoding = self.apparent_encoding
+
+        # Decode unicode from given encoding.
+        try:
+            content = str(self.content, encoding, errors="replace")
+        except (LookupError, TypeError):
+            # A LookupError is raised if the encoding was not found which could
+            # indicate a misspelling or similar mistake.
+            #
+            # A TypeError can be raised if encoding is None
+            #
+            # So we try blindly encoding.
+            content = str(self.content, errors="replace")
+
+        return content
+
+    def json(self, **kwargs):
+        r"""Returns the json-encoded content of a response, if any.
+
+        :param \*\*kwargs: Optional arguments that ``json.loads`` takes.
+        :raises requests.exceptions.JSONDecodeError: If the response body does not
+            contain valid json.
+        """
+
+        if not self.encoding and self.content and len(self.content) > 3:
+            # No encoding set. JSON RFC 4627 section 3 states we should expect
+            # UTF-8, -16 or -32. Detect which one to use; If the detection or
+            # decoding fails, fall back to `self.text` (using charset_normalizer to make
+            # a best guess).
+            encoding = guess_json_utf(self.content)
+            if encoding is not None:
+                try:
+                    return complexjson.loads(self.content.decode(encoding), **kwargs)
+                except UnicodeDecodeError:
+                    # Wrong UTF codec detected; usually because it's not UTF-8
+                    # but some other 8-bit codec.  This is an RFC violation,
+                    # and the server didn't bother to tell us what codec *was*
+                    # used.
+                    pass
+                except JSONDecodeError as e:
+                    raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
+
+        try:
+            return complexjson.loads(self.text, **kwargs)
+        except JSONDecodeError as e:
+            # Catch JSON-related errors and raise as requests.JSONDecodeError
+            # This aliases json.JSONDecodeError and simplejson.JSONDecodeError
+            raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
+
+    @property
+    def links(self):
+        """Returns the parsed header links of the response, if any."""
+
+        header = self.headers.get("link")
+
+        resolved_links = {}
+
+        if header:
+            links = parse_header_links(header)
+
+            for link in links:
+                key = link.get("rel") or link.get("url")
+                resolved_links[key] = link
+
+        return resolved_links
+
+    def raise_for_status(self):
+        """Raises :class:`HTTPError`, if one occurred."""
+
+        http_error_msg = ""
+        if isinstance(self.reason, bytes):
+            # We attempt to decode utf-8 first because some servers
+            # choose to localize their reason strings. If the string
+            # isn't utf-8, we fall back to iso-8859-1 for all other
+            # encodings. (See PR #3538)
+            try:
+                reason = self.reason.decode("utf-8")
+            except UnicodeDecodeError:
+                reason = self.reason.decode("iso-8859-1")
+        else:
+            reason = self.reason
+
+        if 400 <= self.status_code < 500:
+            http_error_msg = (
+                f"{self.status_code} Client Error: {reason} for url: {self.url}"
+            )
+
+        elif 500 <= self.status_code < 600:
+            http_error_msg = (
+                f"{self.status_code} Server Error: {reason} for url: {self.url}"
+            )
+
+        if http_error_msg:
+            raise HTTPError(http_error_msg, response=self)
+
+    def close(self):
+        """Releases the connection back to the pool. Once this method has been
+        called the underlying ``raw`` object must not be accessed again.
+
+        *Note: Should not normally need to be called explicitly.*
+        """
+        if not self._content_consumed:
+            self.raw.close()
+
+        release_conn = getattr(self.raw, "release_conn", None)
+        if release_conn is not None:
+            release_conn()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/packages.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/packages.py
new file mode 100644
index 0000000..9582fa7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/packages.py
@@ -0,0 +1,16 @@
+import sys
+
+# This code exists for backwards compatibility reasons.
+# I don't like it either. Just look the other way. :)
+
+for package in ('urllib3', 'idna', 'chardet'):
+    vendored_package = "pip._vendor." + package
+    locals()[package] = __import__(vendored_package)
+    # This traversal is apparently necessary such that the identities are
+    # preserved (requests.packages.urllib3.* is urllib3.*)
+    for mod in list(sys.modules):
+        if mod == vendored_package or mod.startswith(vendored_package + '.'):
+            unprefixed_mod = mod[len("pip._vendor."):]
+            sys.modules['pip._vendor.requests.packages.' + unprefixed_mod] = sys.modules[mod]
+
+# Kinda cool, though, right?
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/sessions.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/sessions.py
new file mode 100644
index 0000000..dbcf2a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/sessions.py
@@ -0,0 +1,833 @@
+"""
+requests.sessions
+~~~~~~~~~~~~~~~~~
+
+This module provides a Session object to manage and persist settings across
+requests (cookies, auth, proxies).
+"""
+import os
+import sys
+import time
+from collections import OrderedDict
+from datetime import timedelta
+
+from ._internal_utils import to_native_string
+from .adapters import HTTPAdapter
+from .auth import _basic_auth_str
+from .compat import Mapping, cookielib, urljoin, urlparse
+from .cookies import (
+    RequestsCookieJar,
+    cookiejar_from_dict,
+    extract_cookies_to_jar,
+    merge_cookies,
+)
+from .exceptions import (
+    ChunkedEncodingError,
+    ContentDecodingError,
+    InvalidSchema,
+    TooManyRedirects,
+)
+from .hooks import default_hooks, dispatch_hook
+
+# formerly defined here, reexposed here for backward compatibility
+from .models import (  # noqa: F401
+    DEFAULT_REDIRECT_LIMIT,
+    REDIRECT_STATI,
+    PreparedRequest,
+    Request,
+)
+from .status_codes import codes
+from .structures import CaseInsensitiveDict
+from .utils import (  # noqa: F401
+    DEFAULT_PORTS,
+    default_headers,
+    get_auth_from_url,
+    get_environ_proxies,
+    get_netrc_auth,
+    requote_uri,
+    resolve_proxies,
+    rewind_body,
+    should_bypass_proxies,
+    to_key_val_list,
+)
+
+# Preferred clock, based on which one is more accurate on a given system.
+if sys.platform == "win32":
+    preferred_clock = time.perf_counter
+else:
+    preferred_clock = time.time
+
+
+def merge_setting(request_setting, session_setting, dict_class=OrderedDict):
+    """Determines appropriate setting for a given request, taking into account
+    the explicit setting on that request, and the setting in the session. If a
+    setting is a dictionary, they will be merged together using `dict_class`
+    """
+
+    if session_setting is None:
+        return request_setting
+
+    if request_setting is None:
+        return session_setting
+
+    # Bypass if not a dictionary (e.g. verify)
+    if not (
+        isinstance(session_setting, Mapping) and isinstance(request_setting, Mapping)
+    ):
+        return request_setting
+
+    merged_setting = dict_class(to_key_val_list(session_setting))
+    merged_setting.update(to_key_val_list(request_setting))
+
+    # Remove keys that are set to None. Extract keys first to avoid altering
+    # the dictionary during iteration.
+    none_keys = [k for (k, v) in merged_setting.items() if v is None]
+    for key in none_keys:
+        del merged_setting[key]
+
+    return merged_setting
+
+
+def merge_hooks(request_hooks, session_hooks, dict_class=OrderedDict):
+    """Properly merges both requests and session hooks.
+
+    This is necessary because when request_hooks == {'response': []}, the
+    merge breaks Session hooks entirely.
+    """
+    if session_hooks is None or session_hooks.get("response") == []:
+        return request_hooks
+
+    if request_hooks is None or request_hooks.get("response") == []:
+        return session_hooks
+
+    return merge_setting(request_hooks, session_hooks, dict_class)
+
+
+class SessionRedirectMixin:
+    def get_redirect_target(self, resp):
+        """Receives a Response. Returns a redirect URI or ``None``"""
+        # Due to the nature of how requests processes redirects this method will
+        # be called at least once upon the original response and at least twice
+        # on each subsequent redirect response (if any).
+        # If a custom mixin is used to handle this logic, it may be advantageous
+        # to cache the redirect location onto the response object as a private
+        # attribute.
+        if resp.is_redirect:
+            location = resp.headers["location"]
+            # Currently the underlying http module on py3 decode headers
+            # in latin1, but empirical evidence suggests that latin1 is very
+            # rarely used with non-ASCII characters in HTTP headers.
+            # It is more likely to get UTF8 header rather than latin1.
+            # This causes incorrect handling of UTF8 encoded location headers.
+            # To solve this, we re-encode the location in latin1.
+            location = location.encode("latin1")
+            return to_native_string(location, "utf8")
+        return None
+
+    def should_strip_auth(self, old_url, new_url):
+        """Decide whether Authorization header should be removed when redirecting"""
+        old_parsed = urlparse(old_url)
+        new_parsed = urlparse(new_url)
+        if old_parsed.hostname != new_parsed.hostname:
+            return True
+        # Special case: allow http -> https redirect when using the standard
+        # ports. This isn't specified by RFC 7235, but is kept to avoid
+        # breaking backwards compatibility with older versions of requests
+        # that allowed any redirects on the same host.
+        if (
+            old_parsed.scheme == "http"
+            and old_parsed.port in (80, None)
+            and new_parsed.scheme == "https"
+            and new_parsed.port in (443, None)
+        ):
+            return False
+
+        # Handle default port usage corresponding to scheme.
+        changed_port = old_parsed.port != new_parsed.port
+        changed_scheme = old_parsed.scheme != new_parsed.scheme
+        default_port = (DEFAULT_PORTS.get(old_parsed.scheme, None), None)
+        if (
+            not changed_scheme
+            and old_parsed.port in default_port
+            and new_parsed.port in default_port
+        ):
+            return False
+
+        # Standard case: root URI must match
+        return changed_port or changed_scheme
+
+    def resolve_redirects(
+        self,
+        resp,
+        req,
+        stream=False,
+        timeout=None,
+        verify=True,
+        cert=None,
+        proxies=None,
+        yield_requests=False,
+        **adapter_kwargs,
+    ):
+        """Receives a Response. Returns a generator of Responses or Requests."""
+
+        hist = []  # keep track of history
+
+        url = self.get_redirect_target(resp)
+        previous_fragment = urlparse(req.url).fragment
+        while url:
+            prepared_request = req.copy()
+
+            # Update history and keep track of redirects.
+            # resp.history must ignore the original request in this loop
+            hist.append(resp)
+            resp.history = hist[1:]
+
+            try:
+                resp.content  # Consume socket so it can be released
+            except (ChunkedEncodingError, ContentDecodingError, RuntimeError):
+                resp.raw.read(decode_content=False)
+
+            if len(resp.history) >= self.max_redirects:
+                raise TooManyRedirects(
+                    f"Exceeded {self.max_redirects} redirects.", response=resp
+                )
+
+            # Release the connection back into the pool.
+            resp.close()
+
+            # Handle redirection without scheme (see: RFC 1808 Section 4)
+            if url.startswith("//"):
+                parsed_rurl = urlparse(resp.url)
+                url = ":".join([to_native_string(parsed_rurl.scheme), url])
+
+            # Normalize url case and attach previous fragment if needed (RFC 7231 7.1.2)
+            parsed = urlparse(url)
+            if parsed.fragment == "" and previous_fragment:
+                parsed = parsed._replace(fragment=previous_fragment)
+            elif parsed.fragment:
+                previous_fragment = parsed.fragment
+            url = parsed.geturl()
+
+            # Facilitate relative 'location' headers, as allowed by RFC 7231.
+            # (e.g. '/path/to/resource' instead of 'http://domain.tld/path/to/resource')
+            # Compliant with RFC3986, we percent encode the url.
+            if not parsed.netloc:
+                url = urljoin(resp.url, requote_uri(url))
+            else:
+                url = requote_uri(url)
+
+            prepared_request.url = to_native_string(url)
+
+            self.rebuild_method(prepared_request, resp)
+
+            # https://github.com/psf/requests/issues/1084
+            if resp.status_code not in (
+                codes.temporary_redirect,
+                codes.permanent_redirect,
+            ):
+                # https://github.com/psf/requests/issues/3490
+                purged_headers = ("Content-Length", "Content-Type", "Transfer-Encoding")
+                for header in purged_headers:
+                    prepared_request.headers.pop(header, None)
+                prepared_request.body = None
+
+            headers = prepared_request.headers
+            headers.pop("Cookie", None)
+
+            # Extract any cookies sent on the response to the cookiejar
+            # in the new request. Because we've mutated our copied prepared
+            # request, use the old one that we haven't yet touched.
+            extract_cookies_to_jar(prepared_request._cookies, req, resp.raw)
+            merge_cookies(prepared_request._cookies, self.cookies)
+            prepared_request.prepare_cookies(prepared_request._cookies)
+
+            # Rebuild auth and proxy information.
+            proxies = self.rebuild_proxies(prepared_request, proxies)
+            self.rebuild_auth(prepared_request, resp)
+
+            # A failed tell() sets `_body_position` to `object()`. This non-None
+            # value ensures `rewindable` will be True, allowing us to raise an
+            # UnrewindableBodyError, instead of hanging the connection.
+            rewindable = prepared_request._body_position is not None and (
+                "Content-Length" in headers or "Transfer-Encoding" in headers
+            )
+
+            # Attempt to rewind consumed file-like object.
+            if rewindable:
+                rewind_body(prepared_request)
+
+            # Override the original request.
+            req = prepared_request
+
+            if yield_requests:
+                yield req
+            else:
+
+                resp = self.send(
+                    req,
+                    stream=stream,
+                    timeout=timeout,
+                    verify=verify,
+                    cert=cert,
+                    proxies=proxies,
+                    allow_redirects=False,
+                    **adapter_kwargs,
+                )
+
+                extract_cookies_to_jar(self.cookies, prepared_request, resp.raw)
+
+                # extract redirect url, if any, for the next loop
+                url = self.get_redirect_target(resp)
+                yield resp
+
+    def rebuild_auth(self, prepared_request, response):
+        """When being redirected we may want to strip authentication from the
+        request to avoid leaking credentials. This method intelligently removes
+        and reapplies authentication where possible to avoid credential loss.
+        """
+        headers = prepared_request.headers
+        url = prepared_request.url
+
+        if "Authorization" in headers and self.should_strip_auth(
+            response.request.url, url
+        ):
+            # If we get redirected to a new host, we should strip out any
+            # authentication headers.
+            del headers["Authorization"]
+
+        # .netrc might have more auth for us on our new host.
+        new_auth = get_netrc_auth(url) if self.trust_env else None
+        if new_auth is not None:
+            prepared_request.prepare_auth(new_auth)
+
+    def rebuild_proxies(self, prepared_request, proxies):
+        """This method re-evaluates the proxy configuration by considering the
+        environment variables. If we are redirected to a URL covered by
+        NO_PROXY, we strip the proxy configuration. Otherwise, we set missing
+        proxy keys for this URL (in case they were stripped by a previous
+        redirect).
+
+        This method also replaces the Proxy-Authorization header where
+        necessary.
+
+        :rtype: dict
+        """
+        headers = prepared_request.headers
+        scheme = urlparse(prepared_request.url).scheme
+        new_proxies = resolve_proxies(prepared_request, proxies, self.trust_env)
+
+        if "Proxy-Authorization" in headers:
+            del headers["Proxy-Authorization"]
+
+        try:
+            username, password = get_auth_from_url(new_proxies[scheme])
+        except KeyError:
+            username, password = None, None
+
+        # urllib3 handles proxy authorization for us in the standard adapter.
+        # Avoid appending this to TLS tunneled requests where it may be leaked.
+        if not scheme.startswith('https') and username and password:
+            headers["Proxy-Authorization"] = _basic_auth_str(username, password)
+
+        return new_proxies
+
+    def rebuild_method(self, prepared_request, response):
+        """When being redirected we may want to change the method of the request
+        based on certain specs or browser behavior.
+        """
+        method = prepared_request.method
+
+        # https://tools.ietf.org/html/rfc7231#section-6.4.4
+        if response.status_code == codes.see_other and method != "HEAD":
+            method = "GET"
+
+        # Do what the browsers do, despite standards...
+        # First, turn 302s into GETs.
+        if response.status_code == codes.found and method != "HEAD":
+            method = "GET"
+
+        # Second, if a POST is responded to with a 301, turn it into a GET.
+        # This bizarre behaviour is explained in Issue 1704.
+        if response.status_code == codes.moved and method == "POST":
+            method = "GET"
+
+        prepared_request.method = method
+
+
+class Session(SessionRedirectMixin):
+    """A Requests session.
+
+    Provides cookie persistence, connection-pooling, and configuration.
+
+    Basic Usage::
+
+      >>> import requests
+      >>> s = requests.Session()
+      >>> s.get('https://httpbin.org/get')
+      <Response [200]>
+
+    Or as a context manager::
+
+      >>> with requests.Session() as s:
+      ...     s.get('https://httpbin.org/get')
+      <Response [200]>
+    """
+
+    __attrs__ = [
+        "headers",
+        "cookies",
+        "auth",
+        "proxies",
+        "hooks",
+        "params",
+        "verify",
+        "cert",
+        "adapters",
+        "stream",
+        "trust_env",
+        "max_redirects",
+    ]
+
+    def __init__(self):
+
+        #: A case-insensitive dictionary of headers to be sent on each
+        #: :class:`Request <Request>` sent from this
+        #: :class:`Session <Session>`.
+        self.headers = default_headers()
+
+        #: Default Authentication tuple or object to attach to
+        #: :class:`Request <Request>`.
+        self.auth = None
+
+        #: Dictionary mapping protocol or protocol and host to the URL of the proxy
+        #: (e.g. {'http': 'foo.bar:3128', 'http://host.name': 'foo.bar:4012'}) to
+        #: be used on each :class:`Request <Request>`.
+        self.proxies = {}
+
+        #: Event-handling hooks.
+        self.hooks = default_hooks()
+
+        #: Dictionary of querystring data to attach to each
+        #: :class:`Request <Request>`. The dictionary values may be lists for
+        #: representing multivalued query parameters.
+        self.params = {}
+
+        #: Stream response content default.
+        self.stream = False
+
+        #: SSL Verification default.
+        #: Defaults to `True`, requiring requests to verify the TLS certificate at the
+        #: remote end.
+        #: If verify is set to `False`, requests will accept any TLS certificate
+        #: presented by the server, and will ignore hostname mismatches and/or
+        #: expired certificates, which will make your application vulnerable to
+        #: man-in-the-middle (MitM) attacks.
+        #: Only set this to `False` for testing.
+        self.verify = True
+
+        #: SSL client certificate default, if String, path to ssl client
+        #: cert file (.pem). If Tuple, ('cert', 'key') pair.
+        self.cert = None
+
+        #: Maximum number of redirects allowed. If the request exceeds this
+        #: limit, a :class:`TooManyRedirects` exception is raised.
+        #: This defaults to requests.models.DEFAULT_REDIRECT_LIMIT, which is
+        #: 30.
+        self.max_redirects = DEFAULT_REDIRECT_LIMIT
+
+        #: Trust environment settings for proxy configuration, default
+        #: authentication and similar.
+        self.trust_env = True
+
+        #: A CookieJar containing all currently outstanding cookies set on this
+        #: session. By default it is a
+        #: :class:`RequestsCookieJar <requests.cookies.RequestsCookieJar>`, but
+        #: may be any other ``cookielib.CookieJar`` compatible object.
+        self.cookies = cookiejar_from_dict({})
+
+        # Default connection adapters.
+        self.adapters = OrderedDict()
+        self.mount("https://", HTTPAdapter())
+        self.mount("http://", HTTPAdapter())
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args):
+        self.close()
+
+    def prepare_request(self, request):
+        """Constructs a :class:`PreparedRequest <PreparedRequest>` for
+        transmission and returns it. The :class:`PreparedRequest` has settings
+        merged from the :class:`Request <Request>` instance and those of the
+        :class:`Session`.
+
+        :param request: :class:`Request` instance to prepare with this
+            session's settings.
+        :rtype: requests.PreparedRequest
+        """
+        cookies = request.cookies or {}
+
+        # Bootstrap CookieJar.
+        if not isinstance(cookies, cookielib.CookieJar):
+            cookies = cookiejar_from_dict(cookies)
+
+        # Merge with session cookies
+        merged_cookies = merge_cookies(
+            merge_cookies(RequestsCookieJar(), self.cookies), cookies
+        )
+
+        # Set environment's basic authentication if not explicitly set.
+        auth = request.auth
+        if self.trust_env and not auth and not self.auth:
+            auth = get_netrc_auth(request.url)
+
+        p = PreparedRequest()
+        p.prepare(
+            method=request.method.upper(),
+            url=request.url,
+            files=request.files,
+            data=request.data,
+            json=request.json,
+            headers=merge_setting(
+                request.headers, self.headers, dict_class=CaseInsensitiveDict
+            ),
+            params=merge_setting(request.params, self.params),
+            auth=merge_setting(auth, self.auth),
+            cookies=merged_cookies,
+            hooks=merge_hooks(request.hooks, self.hooks),
+        )
+        return p
+
+    def request(
+        self,
+        method,
+        url,
+        params=None,
+        data=None,
+        headers=None,
+        cookies=None,
+        files=None,
+        auth=None,
+        timeout=None,
+        allow_redirects=True,
+        proxies=None,
+        hooks=None,
+        stream=None,
+        verify=None,
+        cert=None,
+        json=None,
+    ):
+        """Constructs a :class:`Request <Request>`, prepares it and sends it.
+        Returns :class:`Response <Response>` object.
+
+        :param method: method for the new :class:`Request` object.
+        :param url: URL for the new :class:`Request` object.
+        :param params: (optional) Dictionary or bytes to be sent in the query
+            string for the :class:`Request`.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param json: (optional) json to send in the body of the
+            :class:`Request`.
+        :param headers: (optional) Dictionary of HTTP Headers to send with the
+            :class:`Request`.
+        :param cookies: (optional) Dict or CookieJar object to send with the
+            :class:`Request`.
+        :param files: (optional) Dictionary of ``'filename': file-like-objects``
+            for multipart encoding upload.
+        :param auth: (optional) Auth tuple or callable to enable
+            Basic/Digest/Custom HTTP Auth.
+        :param timeout: (optional) How long to wait for the server to send
+            data before giving up, as a float, or a :ref:`(connect timeout,
+            read timeout) <timeouts>` tuple.
+        :type timeout: float or tuple
+        :param allow_redirects: (optional) Set to True by default.
+        :type allow_redirects: bool
+        :param proxies: (optional) Dictionary mapping protocol or protocol and
+            hostname to the URL of the proxy.
+        :param stream: (optional) whether to immediately download the response
+            content. Defaults to ``False``.
+        :param verify: (optional) Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use. Defaults to ``True``. When set to
+            ``False``, requests will accept any TLS certificate presented by
+            the server, and will ignore hostname mismatches and/or expired
+            certificates, which will make your application vulnerable to
+            man-in-the-middle (MitM) attacks. Setting verify to ``False``
+            may be useful during local development or testing.
+        :param cert: (optional) if String, path to ssl client cert file (.pem).
+            If Tuple, ('cert', 'key') pair.
+        :rtype: requests.Response
+        """
+        # Create the Request.
+        req = Request(
+            method=method.upper(),
+            url=url,
+            headers=headers,
+            files=files,
+            data=data or {},
+            json=json,
+            params=params or {},
+            auth=auth,
+            cookies=cookies,
+            hooks=hooks,
+        )
+        prep = self.prepare_request(req)
+
+        proxies = proxies or {}
+
+        settings = self.merge_environment_settings(
+            prep.url, proxies, stream, verify, cert
+        )
+
+        # Send the request.
+        send_kwargs = {
+            "timeout": timeout,
+            "allow_redirects": allow_redirects,
+        }
+        send_kwargs.update(settings)
+        resp = self.send(prep, **send_kwargs)
+
+        return resp
+
+    def get(self, url, **kwargs):
+        r"""Sends a GET request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        kwargs.setdefault("allow_redirects", True)
+        return self.request("GET", url, **kwargs)
+
+    def options(self, url, **kwargs):
+        r"""Sends a OPTIONS request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        kwargs.setdefault("allow_redirects", True)
+        return self.request("OPTIONS", url, **kwargs)
+
+    def head(self, url, **kwargs):
+        r"""Sends a HEAD request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        kwargs.setdefault("allow_redirects", False)
+        return self.request("HEAD", url, **kwargs)
+
+    def post(self, url, data=None, json=None, **kwargs):
+        r"""Sends a POST request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param json: (optional) json to send in the body of the :class:`Request`.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("POST", url, data=data, json=json, **kwargs)
+
+    def put(self, url, data=None, **kwargs):
+        r"""Sends a PUT request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("PUT", url, data=data, **kwargs)
+
+    def patch(self, url, data=None, **kwargs):
+        r"""Sends a PATCH request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("PATCH", url, data=data, **kwargs)
+
+    def delete(self, url, **kwargs):
+        r"""Sends a DELETE request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("DELETE", url, **kwargs)
+
+    def send(self, request, **kwargs):
+        """Send a given PreparedRequest.
+
+        :rtype: requests.Response
+        """
+        # Set defaults that the hooks can utilize to ensure they always have
+        # the correct parameters to reproduce the previous request.
+        kwargs.setdefault("stream", self.stream)
+        kwargs.setdefault("verify", self.verify)
+        kwargs.setdefault("cert", self.cert)
+        if "proxies" not in kwargs:
+            kwargs["proxies"] = resolve_proxies(request, self.proxies, self.trust_env)
+
+        # It's possible that users might accidentally send a Request object.
+        # Guard against that specific failure case.
+        if isinstance(request, Request):
+            raise ValueError("You can only send PreparedRequests.")
+
+        # Set up variables needed for resolve_redirects and dispatching of hooks
+        allow_redirects = kwargs.pop("allow_redirects", True)
+        stream = kwargs.get("stream")
+        hooks = request.hooks
+
+        # Get the appropriate adapter to use
+        adapter = self.get_adapter(url=request.url)
+
+        # Start time (approximately) of the request
+        start = preferred_clock()
+
+        # Send the request
+        r = adapter.send(request, **kwargs)
+
+        # Total elapsed time of the request (approximately)
+        elapsed = preferred_clock() - start
+        r.elapsed = timedelta(seconds=elapsed)
+
+        # Response manipulation hooks
+        r = dispatch_hook("response", hooks, r, **kwargs)
+
+        # Persist cookies
+        if r.history:
+
+            # If the hooks create history then we want those cookies too
+            for resp in r.history:
+                extract_cookies_to_jar(self.cookies, resp.request, resp.raw)
+
+        extract_cookies_to_jar(self.cookies, request, r.raw)
+
+        # Resolve redirects if allowed.
+        if allow_redirects:
+            # Redirect resolving generator.
+            gen = self.resolve_redirects(r, request, **kwargs)
+            history = [resp for resp in gen]
+        else:
+            history = []
+
+        # Shuffle things around if there's history.
+        if history:
+            # Insert the first (original) request at the start
+            history.insert(0, r)
+            # Get the last request made
+            r = history.pop()
+            r.history = history
+
+        # If redirects aren't being followed, store the response on the Request for Response.next().
+        if not allow_redirects:
+            try:
+                r._next = next(
+                    self.resolve_redirects(r, request, yield_requests=True, **kwargs)
+                )
+            except StopIteration:
+                pass
+
+        if not stream:
+            r.content
+
+        return r
+
+    def merge_environment_settings(self, url, proxies, stream, verify, cert):
+        """
+        Check the environment and merge it with some settings.
+
+        :rtype: dict
+        """
+        # Gather clues from the surrounding environment.
+        if self.trust_env:
+            # Set environment's proxies.
+            no_proxy = proxies.get("no_proxy") if proxies is not None else None
+            env_proxies = get_environ_proxies(url, no_proxy=no_proxy)
+            for (k, v) in env_proxies.items():
+                proxies.setdefault(k, v)
+
+            # Look for requests environment configuration
+            # and be compatible with cURL.
+            if verify is True or verify is None:
+                verify = (
+                    os.environ.get("REQUESTS_CA_BUNDLE")
+                    or os.environ.get("CURL_CA_BUNDLE")
+                    or verify
+                )
+
+        # Merge all the kwargs.
+        proxies = merge_setting(proxies, self.proxies)
+        stream = merge_setting(stream, self.stream)
+        verify = merge_setting(verify, self.verify)
+        cert = merge_setting(cert, self.cert)
+
+        return {"proxies": proxies, "stream": stream, "verify": verify, "cert": cert}
+
+    def get_adapter(self, url):
+        """
+        Returns the appropriate connection adapter for the given URL.
+
+        :rtype: requests.adapters.BaseAdapter
+        """
+        for (prefix, adapter) in self.adapters.items():
+
+            if url.lower().startswith(prefix.lower()):
+                return adapter
+
+        # Nothing matches :-/
+        raise InvalidSchema(f"No connection adapters were found for {url!r}")
+
+    def close(self):
+        """Closes all adapters and as such the session"""
+        for v in self.adapters.values():
+            v.close()
+
+    def mount(self, prefix, adapter):
+        """Registers a connection adapter to a prefix.
+
+        Adapters are sorted in descending order by prefix length.
+        """
+        self.adapters[prefix] = adapter
+        keys_to_move = [k for k in self.adapters if len(k) < len(prefix)]
+
+        for key in keys_to_move:
+            self.adapters[key] = self.adapters.pop(key)
+
+    def __getstate__(self):
+        state = {attr: getattr(self, attr, None) for attr in self.__attrs__}
+        return state
+
+    def __setstate__(self, state):
+        for attr, value in state.items():
+            setattr(self, attr, value)
+
+
+def session():
+    """
+    Returns a :class:`Session` for context-management.
+
+    .. deprecated:: 1.0.0
+
+        This method has been deprecated since version 1.0.0 and is only kept for
+        backwards compatibility. New code should use :class:`~requests.sessions.Session`
+        to create a session. This may be removed at a future date.
+
+    :rtype: Session
+    """
+    return Session()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/status_codes.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/status_codes.py
new file mode 100644
index 0000000..4bd072b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/status_codes.py
@@ -0,0 +1,128 @@
+r"""
+The ``codes`` object defines a mapping from common names for HTTP statuses
+to their numerical codes, accessible either as attributes or as dictionary
+items.
+
+Example::
+
+    >>> import requests
+    >>> requests.codes['temporary_redirect']
+    307
+    >>> requests.codes.teapot
+    418
+    >>> requests.codes['\o/']
+    200
+
+Some codes have multiple names, and both upper- and lower-case versions of
+the names are allowed. For example, ``codes.ok``, ``codes.OK``, and
+``codes.okay`` all correspond to the HTTP status code 200.
+"""
+
+from .structures import LookupDict
+
+_codes = {
+    # Informational.
+    100: ("continue",),
+    101: ("switching_protocols",),
+    102: ("processing",),
+    103: ("checkpoint",),
+    122: ("uri_too_long", "request_uri_too_long"),
+    200: ("ok", "okay", "all_ok", "all_okay", "all_good", "\\o/", "✓"),
+    201: ("created",),
+    202: ("accepted",),
+    203: ("non_authoritative_info", "non_authoritative_information"),
+    204: ("no_content",),
+    205: ("reset_content", "reset"),
+    206: ("partial_content", "partial"),
+    207: ("multi_status", "multiple_status", "multi_stati", "multiple_stati"),
+    208: ("already_reported",),
+    226: ("im_used",),
+    # Redirection.
+    300: ("multiple_choices",),
+    301: ("moved_permanently", "moved", "\\o-"),
+    302: ("found",),
+    303: ("see_other", "other"),
+    304: ("not_modified",),
+    305: ("use_proxy",),
+    306: ("switch_proxy",),
+    307: ("temporary_redirect", "temporary_moved", "temporary"),
+    308: (
+        "permanent_redirect",
+        "resume_incomplete",
+        "resume",
+    ),  # "resume" and "resume_incomplete" to be removed in 3.0
+    # Client Error.
+    400: ("bad_request", "bad"),
+    401: ("unauthorized",),
+    402: ("payment_required", "payment"),
+    403: ("forbidden",),
+    404: ("not_found", "-o-"),
+    405: ("method_not_allowed", "not_allowed"),
+    406: ("not_acceptable",),
+    407: ("proxy_authentication_required", "proxy_auth", "proxy_authentication"),
+    408: ("request_timeout", "timeout"),
+    409: ("conflict",),
+    410: ("gone",),
+    411: ("length_required",),
+    412: ("precondition_failed", "precondition"),
+    413: ("request_entity_too_large",),
+    414: ("request_uri_too_large",),
+    415: ("unsupported_media_type", "unsupported_media", "media_type"),
+    416: (
+        "requested_range_not_satisfiable",
+        "requested_range",
+        "range_not_satisfiable",
+    ),
+    417: ("expectation_failed",),
+    418: ("im_a_teapot", "teapot", "i_am_a_teapot"),
+    421: ("misdirected_request",),
+    422: ("unprocessable_entity", "unprocessable"),
+    423: ("locked",),
+    424: ("failed_dependency", "dependency"),
+    425: ("unordered_collection", "unordered"),
+    426: ("upgrade_required", "upgrade"),
+    428: ("precondition_required", "precondition"),
+    429: ("too_many_requests", "too_many"),
+    431: ("header_fields_too_large", "fields_too_large"),
+    444: ("no_response", "none"),
+    449: ("retry_with", "retry"),
+    450: ("blocked_by_windows_parental_controls", "parental_controls"),
+    451: ("unavailable_for_legal_reasons", "legal_reasons"),
+    499: ("client_closed_request",),
+    # Server Error.
+    500: ("internal_server_error", "server_error", "/o\\", "✗"),
+    501: ("not_implemented",),
+    502: ("bad_gateway",),
+    503: ("service_unavailable", "unavailable"),
+    504: ("gateway_timeout",),
+    505: ("http_version_not_supported", "http_version"),
+    506: ("variant_also_negotiates",),
+    507: ("insufficient_storage",),
+    509: ("bandwidth_limit_exceeded", "bandwidth"),
+    510: ("not_extended",),
+    511: ("network_authentication_required", "network_auth", "network_authentication"),
+}
+
+codes = LookupDict(name="status_codes")
+
+
+def _init():
+    for code, titles in _codes.items():
+        for title in titles:
+            setattr(codes, title, code)
+            if not title.startswith(("\\", "/")):
+                setattr(codes, title.upper(), code)
+
+    def doc(code):
+        names = ", ".join(f"``{n}``" for n in _codes[code])
+        return "* %d: %s" % (code, names)
+
+    global __doc__
+    __doc__ = (
+        __doc__ + "\n" + "\n".join(doc(code) for code in sorted(_codes))
+        if __doc__ is not None
+        else None
+    )
+
+
+_init()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/structures.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/structures.py
new file mode 100644
index 0000000..188e13e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/structures.py
@@ -0,0 +1,99 @@
+"""
+requests.structures
+~~~~~~~~~~~~~~~~~~~
+
+Data structures that power Requests.
+"""
+
+from collections import OrderedDict
+
+from .compat import Mapping, MutableMapping
+
+
+class CaseInsensitiveDict(MutableMapping):
+    """A case-insensitive ``dict``-like object.
+
+    Implements all methods and operations of
+    ``MutableMapping`` as well as dict's ``copy``. Also
+    provides ``lower_items``.
+
+    All keys are expected to be strings. The structure remembers the
+    case of the last key to be set, and ``iter(instance)``,
+    ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()``
+    will contain case-sensitive keys. However, querying and contains
+    testing is case insensitive::
+
+        cid = CaseInsensitiveDict()
+        cid['Accept'] = 'application/json'
+        cid['aCCEPT'] == 'application/json'  # True
+        list(cid) == ['Accept']  # True
+
+    For example, ``headers['content-encoding']`` will return the
+    value of a ``'Content-Encoding'`` response header, regardless
+    of how the header name was originally stored.
+
+    If the constructor, ``.update``, or equality comparison
+    operations are given keys that have equal ``.lower()``s, the
+    behavior is undefined.
+    """
+
+    def __init__(self, data=None, **kwargs):
+        self._store = OrderedDict()
+        if data is None:
+            data = {}
+        self.update(data, **kwargs)
+
+    def __setitem__(self, key, value):
+        # Use the lowercased key for lookups, but store the actual
+        # key alongside the value.
+        self._store[key.lower()] = (key, value)
+
+    def __getitem__(self, key):
+        return self._store[key.lower()][1]
+
+    def __delitem__(self, key):
+        del self._store[key.lower()]
+
+    def __iter__(self):
+        return (casedkey for casedkey, mappedvalue in self._store.values())
+
+    def __len__(self):
+        return len(self._store)
+
+    def lower_items(self):
+        """Like iteritems(), but with all lowercase keys."""
+        return ((lowerkey, keyval[1]) for (lowerkey, keyval) in self._store.items())
+
+    def __eq__(self, other):
+        if isinstance(other, Mapping):
+            other = CaseInsensitiveDict(other)
+        else:
+            return NotImplemented
+        # Compare insensitively
+        return dict(self.lower_items()) == dict(other.lower_items())
+
+    # Copy is required
+    def copy(self):
+        return CaseInsensitiveDict(self._store.values())
+
+    def __repr__(self):
+        return str(dict(self.items()))
+
+
+class LookupDict(dict):
+    """Dictionary lookup object."""
+
+    def __init__(self, name=None):
+        self.name = name
+        super().__init__()
+
+    def __repr__(self):
+        return f"<lookup '{self.name}'>"
+
+    def __getitem__(self, key):
+        # We allow fall-through here, so values default to None
+
+        return self.__dict__.get(key, None)
+
+    def get(self, key, default=None):
+        return self.__dict__.get(key, default)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/requests/utils.py b/venv/lib/python3.12/site-packages/pip/_vendor/requests/utils.py
new file mode 100644
index 0000000..6adec33
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/requests/utils.py
@@ -0,0 +1,1088 @@
+"""
+requests.utils
+~~~~~~~~~~~~~~
+
+This module provides utility functions that are used within Requests
+that are also useful for external consumption.
+"""
+
+import codecs
+import contextlib
+import io
+import os
+import re
+import socket
+import struct
+import sys
+import tempfile
+import warnings
+import zipfile
+from collections import OrderedDict
+
+from pip._vendor.urllib3.util import make_headers, parse_url
+
+from . import certs
+from .__version__ import __version__
+
+# to_native_string is unused here, but imported here for backwards compatibility
+from ._internal_utils import (  # noqa: F401
+    _HEADER_VALIDATORS_BYTE,
+    _HEADER_VALIDATORS_STR,
+    HEADER_VALIDATORS,
+    to_native_string,
+)
+from .compat import (
+    Mapping,
+    basestring,
+    bytes,
+    getproxies,
+    getproxies_environment,
+    integer_types,
+)
+from .compat import parse_http_list as _parse_list_header
+from .compat import (
+    proxy_bypass,
+    proxy_bypass_environment,
+    quote,
+    str,
+    unquote,
+    urlparse,
+    urlunparse,
+)
+from .cookies import cookiejar_from_dict
+from .exceptions import (
+    FileModeWarning,
+    InvalidHeader,
+    InvalidURL,
+    UnrewindableBodyError,
+)
+from .structures import CaseInsensitiveDict
+
+NETRC_FILES = (".netrc", "_netrc")
+
+DEFAULT_CA_BUNDLE_PATH = certs.where()
+
+DEFAULT_PORTS = {"http": 80, "https": 443}
+
+# Ensure that ', ' is used to preserve previous delimiter behavior.
+DEFAULT_ACCEPT_ENCODING = ", ".join(
+    re.split(r",\s*", make_headers(accept_encoding=True)["accept-encoding"])
+)
+
+
+if sys.platform == "win32":
+    # provide a proxy_bypass version on Windows without DNS lookups
+
+    def proxy_bypass_registry(host):
+        try:
+            import winreg
+        except ImportError:
+            return False
+
+        try:
+            internetSettings = winreg.OpenKey(
+                winreg.HKEY_CURRENT_USER,
+                r"Software\Microsoft\Windows\CurrentVersion\Internet Settings",
+            )
+            # ProxyEnable could be REG_SZ or REG_DWORD, normalizing it
+            proxyEnable = int(winreg.QueryValueEx(internetSettings, "ProxyEnable")[0])
+            # ProxyOverride is almost always a string
+            proxyOverride = winreg.QueryValueEx(internetSettings, "ProxyOverride")[0]
+        except (OSError, ValueError):
+            return False
+        if not proxyEnable or not proxyOverride:
+            return False
+
+        # make a check value list from the registry entry: replace the
+        # '<local>' string by the localhost entry and the corresponding
+        # canonical entry.
+        proxyOverride = proxyOverride.split(";")
+        # now check if we match one of the registry values.
+        for test in proxyOverride:
+            if test == "<local>":
+                if "." not in host:
+                    return True
+            test = test.replace(".", r"\.")  # mask dots
+            test = test.replace("*", r".*")  # change glob sequence
+            test = test.replace("?", r".")  # change glob char
+            if re.match(test, host, re.I):
+                return True
+        return False
+
+    def proxy_bypass(host):  # noqa
+        """Return True, if the host should be bypassed.
+
+        Checks proxy settings gathered from the environment, if specified,
+        or the registry.
+        """
+        if getproxies_environment():
+            return proxy_bypass_environment(host)
+        else:
+            return proxy_bypass_registry(host)
+
+
+def dict_to_sequence(d):
+    """Returns an internal sequence dictionary update."""
+
+    if hasattr(d, "items"):
+        d = d.items()
+
+    return d
+
+
+def super_len(o):
+    total_length = None
+    current_position = 0
+
+    if hasattr(o, "__len__"):
+        total_length = len(o)
+
+    elif hasattr(o, "len"):
+        total_length = o.len
+
+    elif hasattr(o, "fileno"):
+        try:
+            fileno = o.fileno()
+        except (io.UnsupportedOperation, AttributeError):
+            # AttributeError is a surprising exception, seeing as how we've just checked
+            # that `hasattr(o, 'fileno')`.  It happens for objects obtained via
+            # `Tarfile.extractfile()`, per issue 5229.
+            pass
+        else:
+            total_length = os.fstat(fileno).st_size
+
+            # Having used fstat to determine the file length, we need to
+            # confirm that this file was opened up in binary mode.
+            if "b" not in o.mode:
+                warnings.warn(
+                    (
+                        "Requests has determined the content-length for this "
+                        "request using the binary size of the file: however, the "
+                        "file has been opened in text mode (i.e. without the 'b' "
+                        "flag in the mode). This may lead to an incorrect "
+                        "content-length. In Requests 3.0, support will be removed "
+                        "for files in text mode."
+                    ),
+                    FileModeWarning,
+                )
+
+    if hasattr(o, "tell"):
+        try:
+            current_position = o.tell()
+        except OSError:
+            # This can happen in some weird situations, such as when the file
+            # is actually a special file descriptor like stdin. In this
+            # instance, we don't know what the length is, so set it to zero and
+            # let requests chunk it instead.
+            if total_length is not None:
+                current_position = total_length
+        else:
+            if hasattr(o, "seek") and total_length is None:
+                # StringIO and BytesIO have seek but no usable fileno
+                try:
+                    # seek to end of file
+                    o.seek(0, 2)
+                    total_length = o.tell()
+
+                    # seek back to current position to support
+                    # partially read file-like objects
+                    o.seek(current_position or 0)
+                except OSError:
+                    total_length = 0
+
+    if total_length is None:
+        total_length = 0
+
+    return max(0, total_length - current_position)
+
+
+def get_netrc_auth(url, raise_errors=False):
+    """Returns the Requests tuple auth for a given url from netrc."""
+
+    netrc_file = os.environ.get("NETRC")
+    if netrc_file is not None:
+        netrc_locations = (netrc_file,)
+    else:
+        netrc_locations = (f"~/{f}" for f in NETRC_FILES)
+
+    try:
+        from netrc import NetrcParseError, netrc
+
+        netrc_path = None
+
+        for f in netrc_locations:
+            try:
+                loc = os.path.expanduser(f)
+            except KeyError:
+                # os.path.expanduser can fail when $HOME is undefined and
+                # getpwuid fails. See https://bugs.python.org/issue20164 &
+                # https://github.com/psf/requests/issues/1846
+                return
+
+            if os.path.exists(loc):
+                netrc_path = loc
+                break
+
+        # Abort early if there isn't one.
+        if netrc_path is None:
+            return
+
+        ri = urlparse(url)
+        host = ri.hostname
+
+        try:
+            _netrc = netrc(netrc_path).authenticators(host)
+            if _netrc:
+                # Return with login / password
+                login_i = 0 if _netrc[0] else 1
+                return (_netrc[login_i], _netrc[2])
+        except (NetrcParseError, OSError):
+            # If there was a parsing error or a permissions issue reading the file,
+            # we'll just skip netrc auth unless explicitly asked to raise errors.
+            if raise_errors:
+                raise
+
+    # App Engine hackiness.
+    except (ImportError, AttributeError):
+        pass
+
+
+def guess_filename(obj):
+    """Tries to guess the filename of the given object."""
+    name = getattr(obj, "name", None)
+    if name and isinstance(name, basestring) and name[0] != "<" and name[-1] != ">":
+        return os.path.basename(name)
+
+
+def extract_zipped_paths(path):
+    """Replace nonexistent paths that look like they refer to a member of a zip
+    archive with the location of an extracted copy of the target, or else
+    just return the provided path unchanged.
+    """
+    if os.path.exists(path):
+        # this is already a valid path, no need to do anything further
+        return path
+
+    # find the first valid part of the provided path and treat that as a zip archive
+    # assume the rest of the path is the name of a member in the archive
+    archive, member = os.path.split(path)
+    while archive and not os.path.exists(archive):
+        archive, prefix = os.path.split(archive)
+        if not prefix:
+            # If we don't check for an empty prefix after the split (in other words, archive remains unchanged after the split),
+            # we _can_ end up in an infinite loop on a rare corner case affecting a small number of users
+            break
+        member = "/".join([prefix, member])
+
+    if not zipfile.is_zipfile(archive):
+        return path
+
+    zip_file = zipfile.ZipFile(archive)
+    if member not in zip_file.namelist():
+        return path
+
+    # we have a valid zip archive and a valid member of that archive
+    tmp = tempfile.gettempdir()
+    extracted_path = os.path.join(tmp, member.split("/")[-1])
+    if not os.path.exists(extracted_path):
+        # use read + write to avoid the creating nested folders, we only want the file, avoids mkdir racing condition
+        with atomic_open(extracted_path) as file_handler:
+            file_handler.write(zip_file.read(member))
+    return extracted_path
+
+
+@contextlib.contextmanager
+def atomic_open(filename):
+    """Write a file to the disk in an atomic fashion"""
+    tmp_descriptor, tmp_name = tempfile.mkstemp(dir=os.path.dirname(filename))
+    try:
+        with os.fdopen(tmp_descriptor, "wb") as tmp_handler:
+            yield tmp_handler
+        os.replace(tmp_name, filename)
+    except BaseException:
+        os.remove(tmp_name)
+        raise
+
+
+def from_key_val_list(value):
+    """Take an object and test to see if it can be represented as a
+    dictionary. Unless it can not be represented as such, return an
+    OrderedDict, e.g.,
+
+    ::
+
+        >>> from_key_val_list([('key', 'val')])
+        OrderedDict([('key', 'val')])
+        >>> from_key_val_list('string')
+        Traceback (most recent call last):
+        ...
+        ValueError: cannot encode objects that are not 2-tuples
+        >>> from_key_val_list({'key': 'val'})
+        OrderedDict([('key', 'val')])
+
+    :rtype: OrderedDict
+    """
+    if value is None:
+        return None
+
+    if isinstance(value, (str, bytes, bool, int)):
+        raise ValueError("cannot encode objects that are not 2-tuples")
+
+    return OrderedDict(value)
+
+
+def to_key_val_list(value):
+    """Take an object and test to see if it can be represented as a
+    dictionary. If it can be, return a list of tuples, e.g.,
+
+    ::
+
+        >>> to_key_val_list([('key', 'val')])
+        [('key', 'val')]
+        >>> to_key_val_list({'key': 'val'})
+        [('key', 'val')]
+        >>> to_key_val_list('string')
+        Traceback (most recent call last):
+        ...
+        ValueError: cannot encode objects that are not 2-tuples
+
+    :rtype: list
+    """
+    if value is None:
+        return None
+
+    if isinstance(value, (str, bytes, bool, int)):
+        raise ValueError("cannot encode objects that are not 2-tuples")
+
+    if isinstance(value, Mapping):
+        value = value.items()
+
+    return list(value)
+
+
+# From mitsuhiko/werkzeug (used with permission).
+def parse_list_header(value):
+    """Parse lists as described by RFC 2068 Section 2.
+
+    In particular, parse comma-separated lists where the elements of
+    the list may include quoted-strings.  A quoted-string could
+    contain a comma.  A non-quoted string could have quotes in the
+    middle.  Quotes are removed automatically after parsing.
+
+    It basically works like :func:`parse_set_header` just that items
+    may appear multiple times and case sensitivity is preserved.
+
+    The return value is a standard :class:`list`:
+
+    >>> parse_list_header('token, "quoted value"')
+    ['token', 'quoted value']
+
+    To create a header from the :class:`list` again, use the
+    :func:`dump_header` function.
+
+    :param value: a string with a list header.
+    :return: :class:`list`
+    :rtype: list
+    """
+    result = []
+    for item in _parse_list_header(value):
+        if item[:1] == item[-1:] == '"':
+            item = unquote_header_value(item[1:-1])
+        result.append(item)
+    return result
+
+
+# From mitsuhiko/werkzeug (used with permission).
+def parse_dict_header(value):
+    """Parse lists of key, value pairs as described by RFC 2068 Section 2 and
+    convert them into a python dict:
+
+    >>> d = parse_dict_header('foo="is a fish", bar="as well"')
+    >>> type(d) is dict
+    True
+    >>> sorted(d.items())
+    [('bar', 'as well'), ('foo', 'is a fish')]
+
+    If there is no value for a key it will be `None`:
+
+    >>> parse_dict_header('key_without_value')
+    {'key_without_value': None}
+
+    To create a header from the :class:`dict` again, use the
+    :func:`dump_header` function.
+
+    :param value: a string with a dict header.
+    :return: :class:`dict`
+    :rtype: dict
+    """
+    result = {}
+    for item in _parse_list_header(value):
+        if "=" not in item:
+            result[item] = None
+            continue
+        name, value = item.split("=", 1)
+        if value[:1] == value[-1:] == '"':
+            value = unquote_header_value(value[1:-1])
+        result[name] = value
+    return result
+
+
+# From mitsuhiko/werkzeug (used with permission).
+def unquote_header_value(value, is_filename=False):
+    r"""Unquotes a header value.  (Reversal of :func:`quote_header_value`).
+    This does not use the real unquoting but what browsers are actually
+    using for quoting.
+
+    :param value: the header value to unquote.
+    :rtype: str
+    """
+    if value and value[0] == value[-1] == '"':
+        # this is not the real unquoting, but fixing this so that the
+        # RFC is met will result in bugs with internet explorer and
+        # probably some other browsers as well.  IE for example is
+        # uploading files with "C:\foo\bar.txt" as filename
+        value = value[1:-1]
+
+        # if this is a filename and the starting characters look like
+        # a UNC path, then just return the value without quotes.  Using the
+        # replace sequence below on a UNC path has the effect of turning
+        # the leading double slash into a single slash and then
+        # _fix_ie_filename() doesn't work correctly.  See #458.
+        if not is_filename or value[:2] != "\\\\":
+            return value.replace("\\\\", "\\").replace('\\"', '"')
+    return value
+
+
+def dict_from_cookiejar(cj):
+    """Returns a key/value dictionary from a CookieJar.
+
+    :param cj: CookieJar object to extract cookies from.
+    :rtype: dict
+    """
+
+    cookie_dict = {}
+
+    for cookie in cj:
+        cookie_dict[cookie.name] = cookie.value
+
+    return cookie_dict
+
+
+def add_dict_to_cookiejar(cj, cookie_dict):
+    """Returns a CookieJar from a key/value dictionary.
+
+    :param cj: CookieJar to insert cookies into.
+    :param cookie_dict: Dict of key/values to insert into CookieJar.
+    :rtype: CookieJar
+    """
+
+    return cookiejar_from_dict(cookie_dict, cj)
+
+
+def get_encodings_from_content(content):
+    """Returns encodings from given content string.
+
+    :param content: bytestring to extract encodings from.
+    """
+    warnings.warn(
+        (
+            "In requests 3.0, get_encodings_from_content will be removed. For "
+            "more information, please see the discussion on issue #2266. (This"
+            " warning should only appear once.)"
+        ),
+        DeprecationWarning,
+    )
+
+    charset_re = re.compile(r'<meta.*?charset=["\']*(.+?)["\'>]', flags=re.I)
+    pragma_re = re.compile(r'<meta.*?content=["\']*;?charset=(.+?)["\'>]', flags=re.I)
+    xml_re = re.compile(r'^<\?xml.*?encoding=["\']*(.+?)["\'>]')
+
+    return (
+        charset_re.findall(content)
+        + pragma_re.findall(content)
+        + xml_re.findall(content)
+    )
+
+
+def _parse_content_type_header(header):
+    """Returns content type and parameters from given header
+
+    :param header: string
+    :return: tuple containing content type and dictionary of
+         parameters
+    """
+
+    tokens = header.split(";")
+    content_type, params = tokens[0].strip(), tokens[1:]
+    params_dict = {}
+    items_to_strip = "\"' "
+
+    for param in params:
+        param = param.strip()
+        if param:
+            key, value = param, True
+            index_of_equals = param.find("=")
+            if index_of_equals != -1:
+                key = param[:index_of_equals].strip(items_to_strip)
+                value = param[index_of_equals + 1 :].strip(items_to_strip)
+            params_dict[key.lower()] = value
+    return content_type, params_dict
+
+
+def get_encoding_from_headers(headers):
+    """Returns encodings from given HTTP Header Dict.
+
+    :param headers: dictionary to extract encoding from.
+    :rtype: str
+    """
+
+    content_type = headers.get("content-type")
+
+    if not content_type:
+        return None
+
+    content_type, params = _parse_content_type_header(content_type)
+
+    if "charset" in params:
+        return params["charset"].strip("'\"")
+
+    if "text" in content_type:
+        return "ISO-8859-1"
+
+    if "application/json" in content_type:
+        # Assume UTF-8 based on RFC 4627: https://www.ietf.org/rfc/rfc4627.txt since the charset was unset
+        return "utf-8"
+
+
+def stream_decode_response_unicode(iterator, r):
+    """Stream decodes an iterator."""
+
+    if r.encoding is None:
+        yield from iterator
+        return
+
+    decoder = codecs.getincrementaldecoder(r.encoding)(errors="replace")
+    for chunk in iterator:
+        rv = decoder.decode(chunk)
+        if rv:
+            yield rv
+    rv = decoder.decode(b"", final=True)
+    if rv:
+        yield rv
+
+
+def iter_slices(string, slice_length):
+    """Iterate over slices of a string."""
+    pos = 0
+    if slice_length is None or slice_length <= 0:
+        slice_length = len(string)
+    while pos < len(string):
+        yield string[pos : pos + slice_length]
+        pos += slice_length
+
+
+def get_unicode_from_response(r):
+    """Returns the requested content back in unicode.
+
+    :param r: Response object to get unicode content from.
+
+    Tried:
+
+    1. charset from content-type
+    2. fall back and replace all unicode characters
+
+    :rtype: str
+    """
+    warnings.warn(
+        (
+            "In requests 3.0, get_unicode_from_response will be removed. For "
+            "more information, please see the discussion on issue #2266. (This"
+            " warning should only appear once.)"
+        ),
+        DeprecationWarning,
+    )
+
+    tried_encodings = []
+
+    # Try charset from content-type
+    encoding = get_encoding_from_headers(r.headers)
+
+    if encoding:
+        try:
+            return str(r.content, encoding)
+        except UnicodeError:
+            tried_encodings.append(encoding)
+
+    # Fall back:
+    try:
+        return str(r.content, encoding, errors="replace")
+    except TypeError:
+        return r.content
+
+
+# The unreserved URI characters (RFC 3986)
+UNRESERVED_SET = frozenset(
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" + "0123456789-._~"
+)
+
+
+def unquote_unreserved(uri):
+    """Un-escape any percent-escape sequences in a URI that are unreserved
+    characters. This leaves all reserved, illegal and non-ASCII bytes encoded.
+
+    :rtype: str
+    """
+    parts = uri.split("%")
+    for i in range(1, len(parts)):
+        h = parts[i][0:2]
+        if len(h) == 2 and h.isalnum():
+            try:
+                c = chr(int(h, 16))
+            except ValueError:
+                raise InvalidURL(f"Invalid percent-escape sequence: '{h}'")
+
+            if c in UNRESERVED_SET:
+                parts[i] = c + parts[i][2:]
+            else:
+                parts[i] = f"%{parts[i]}"
+        else:
+            parts[i] = f"%{parts[i]}"
+    return "".join(parts)
+
+
+def requote_uri(uri):
+    """Re-quote the given URI.
+
+    This function passes the given URI through an unquote/quote cycle to
+    ensure that it is fully and consistently quoted.
+
+    :rtype: str
+    """
+    safe_with_percent = "!#$%&'()*+,/:;=?@[]~"
+    safe_without_percent = "!#$&'()*+,/:;=?@[]~"
+    try:
+        # Unquote only the unreserved characters
+        # Then quote only illegal characters (do not quote reserved,
+        # unreserved, or '%')
+        return quote(unquote_unreserved(uri), safe=safe_with_percent)
+    except InvalidURL:
+        # We couldn't unquote the given URI, so let's try quoting it, but
+        # there may be unquoted '%'s in the URI. We need to make sure they're
+        # properly quoted so they do not cause issues elsewhere.
+        return quote(uri, safe=safe_without_percent)
+
+
+def address_in_network(ip, net):
+    """This function allows you to check if an IP belongs to a network subnet
+
+    Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24
+             returns False if ip = 192.168.1.1 and net = 192.168.100.0/24
+
+    :rtype: bool
+    """
+    ipaddr = struct.unpack("=L", socket.inet_aton(ip))[0]
+    netaddr, bits = net.split("/")
+    netmask = struct.unpack("=L", socket.inet_aton(dotted_netmask(int(bits))))[0]
+    network = struct.unpack("=L", socket.inet_aton(netaddr))[0] & netmask
+    return (ipaddr & netmask) == (network & netmask)
+
+
+def dotted_netmask(mask):
+    """Converts mask from /xx format to xxx.xxx.xxx.xxx
+
+    Example: if mask is 24 function returns 255.255.255.0
+
+    :rtype: str
+    """
+    bits = 0xFFFFFFFF ^ (1 << 32 - mask) - 1
+    return socket.inet_ntoa(struct.pack(">I", bits))
+
+
+def is_ipv4_address(string_ip):
+    """
+    :rtype: bool
+    """
+    try:
+        socket.inet_aton(string_ip)
+    except OSError:
+        return False
+    return True
+
+
+def is_valid_cidr(string_network):
+    """
+    Very simple check of the cidr format in no_proxy variable.
+
+    :rtype: bool
+    """
+    if string_network.count("/") == 1:
+        try:
+            mask = int(string_network.split("/")[1])
+        except ValueError:
+            return False
+
+        if mask < 1 or mask > 32:
+            return False
+
+        try:
+            socket.inet_aton(string_network.split("/")[0])
+        except OSError:
+            return False
+    else:
+        return False
+    return True
+
+
+@contextlib.contextmanager
+def set_environ(env_name, value):
+    """Set the environment variable 'env_name' to 'value'
+
+    Save previous value, yield, and then restore the previous value stored in
+    the environment variable 'env_name'.
+
+    If 'value' is None, do nothing"""
+    value_changed = value is not None
+    if value_changed:
+        old_value = os.environ.get(env_name)
+        os.environ[env_name] = value
+    try:
+        yield
+    finally:
+        if value_changed:
+            if old_value is None:
+                del os.environ[env_name]
+            else:
+                os.environ[env_name] = old_value
+
+
+def should_bypass_proxies(url, no_proxy):
+    """
+    Returns whether we should bypass proxies or not.
+
+    :rtype: bool
+    """
+    # Prioritize lowercase environment variables over uppercase
+    # to keep a consistent behaviour with other http projects (curl, wget).
+    def get_proxy(key):
+        return os.environ.get(key) or os.environ.get(key.upper())
+
+    # First check whether no_proxy is defined. If it is, check that the URL
+    # we're getting isn't in the no_proxy list.
+    no_proxy_arg = no_proxy
+    if no_proxy is None:
+        no_proxy = get_proxy("no_proxy")
+    parsed = urlparse(url)
+
+    if parsed.hostname is None:
+        # URLs don't always have hostnames, e.g. file:/// urls.
+        return True
+
+    if no_proxy:
+        # We need to check whether we match here. We need to see if we match
+        # the end of the hostname, both with and without the port.
+        no_proxy = (host for host in no_proxy.replace(" ", "").split(",") if host)
+
+        if is_ipv4_address(parsed.hostname):
+            for proxy_ip in no_proxy:
+                if is_valid_cidr(proxy_ip):
+                    if address_in_network(parsed.hostname, proxy_ip):
+                        return True
+                elif parsed.hostname == proxy_ip:
+                    # If no_proxy ip was defined in plain IP notation instead of cidr notation &
+                    # matches the IP of the index
+                    return True
+        else:
+            host_with_port = parsed.hostname
+            if parsed.port:
+                host_with_port += f":{parsed.port}"
+
+            for host in no_proxy:
+                if parsed.hostname.endswith(host) or host_with_port.endswith(host):
+                    # The URL does match something in no_proxy, so we don't want
+                    # to apply the proxies on this URL.
+                    return True
+
+    with set_environ("no_proxy", no_proxy_arg):
+        # parsed.hostname can be `None` in cases such as a file URI.
+        try:
+            bypass = proxy_bypass(parsed.hostname)
+        except (TypeError, socket.gaierror):
+            bypass = False
+
+    if bypass:
+        return True
+
+    return False
+
+
+def get_environ_proxies(url, no_proxy=None):
+    """
+    Return a dict of environment proxies.
+
+    :rtype: dict
+    """
+    if should_bypass_proxies(url, no_proxy=no_proxy):
+        return {}
+    else:
+        return getproxies()
+
+
+def select_proxy(url, proxies):
+    """Select a proxy for the url, if applicable.
+
+    :param url: The url being for the request
+    :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs
+    """
+    proxies = proxies or {}
+    urlparts = urlparse(url)
+    if urlparts.hostname is None:
+        return proxies.get(urlparts.scheme, proxies.get("all"))
+
+    proxy_keys = [
+        urlparts.scheme + "://" + urlparts.hostname,
+        urlparts.scheme,
+        "all://" + urlparts.hostname,
+        "all",
+    ]
+    proxy = None
+    for proxy_key in proxy_keys:
+        if proxy_key in proxies:
+            proxy = proxies[proxy_key]
+            break
+
+    return proxy
+
+
+def resolve_proxies(request, proxies, trust_env=True):
+    """This method takes proxy information from a request and configuration
+    input to resolve a mapping of target proxies. This will consider settings
+    such a NO_PROXY to strip proxy configurations.
+
+    :param request: Request or PreparedRequest
+    :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs
+    :param trust_env: Boolean declaring whether to trust environment configs
+
+    :rtype: dict
+    """
+    proxies = proxies if proxies is not None else {}
+    url = request.url
+    scheme = urlparse(url).scheme
+    no_proxy = proxies.get("no_proxy")
+    new_proxies = proxies.copy()
+
+    if trust_env and not should_bypass_proxies(url, no_proxy=no_proxy):
+        environ_proxies = get_environ_proxies(url, no_proxy=no_proxy)
+
+        proxy = environ_proxies.get(scheme, environ_proxies.get("all"))
+
+        if proxy:
+            new_proxies.setdefault(scheme, proxy)
+    return new_proxies
+
+
+def default_user_agent(name="python-requests"):
+    """
+    Return a string representing the default user agent.
+
+    :rtype: str
+    """
+    return f"{name}/{__version__}"
+
+
+def default_headers():
+    """
+    :rtype: requests.structures.CaseInsensitiveDict
+    """
+    return CaseInsensitiveDict(
+        {
+            "User-Agent": default_user_agent(),
+            "Accept-Encoding": DEFAULT_ACCEPT_ENCODING,
+            "Accept": "*/*",
+            "Connection": "keep-alive",
+        }
+    )
+
+
+def parse_header_links(value):
+    """Return a list of parsed link headers proxies.
+
+    i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg"
+
+    :rtype: list
+    """
+
+    links = []
+
+    replace_chars = " '\""
+
+    value = value.strip(replace_chars)
+    if not value:
+        return links
+
+    for val in re.split(", *<", value):
+        try:
+            url, params = val.split(";", 1)
+        except ValueError:
+            url, params = val, ""
+
+        link = {"url": url.strip("<> '\"")}
+
+        for param in params.split(";"):
+            try:
+                key, value = param.split("=")
+            except ValueError:
+                break
+
+            link[key.strip(replace_chars)] = value.strip(replace_chars)
+
+        links.append(link)
+
+    return links
+
+
+# Null bytes; no need to recreate these on each call to guess_json_utf
+_null = "\x00".encode("ascii")  # encoding to ASCII for Python 3
+_null2 = _null * 2
+_null3 = _null * 3
+
+
+def guess_json_utf(data):
+    """
+    :rtype: str
+    """
+    # JSON always starts with two ASCII characters, so detection is as
+    # easy as counting the nulls and from their location and count
+    # determine the encoding. Also detect a BOM, if present.
+    sample = data[:4]
+    if sample in (codecs.BOM_UTF32_LE, codecs.BOM_UTF32_BE):
+        return "utf-32"  # BOM included
+    if sample[:3] == codecs.BOM_UTF8:
+        return "utf-8-sig"  # BOM included, MS style (discouraged)
+    if sample[:2] in (codecs.BOM_UTF16_LE, codecs.BOM_UTF16_BE):
+        return "utf-16"  # BOM included
+    nullcount = sample.count(_null)
+    if nullcount == 0:
+        return "utf-8"
+    if nullcount == 2:
+        if sample[::2] == _null2:  # 1st and 3rd are null
+            return "utf-16-be"
+        if sample[1::2] == _null2:  # 2nd and 4th are null
+            return "utf-16-le"
+        # Did not detect 2 valid UTF-16 ascii-range characters
+    if nullcount == 3:
+        if sample[:3] == _null3:
+            return "utf-32-be"
+        if sample[1:] == _null3:
+            return "utf-32-le"
+        # Did not detect a valid UTF-32 ascii-range character
+    return None
+
+
+def prepend_scheme_if_needed(url, new_scheme):
+    """Given a URL that may or may not have a scheme, prepend the given scheme.
+    Does not replace a present scheme with the one provided as an argument.
+
+    :rtype: str
+    """
+    parsed = parse_url(url)
+    scheme, auth, host, port, path, query, fragment = parsed
+
+    # A defect in urlparse determines that there isn't a netloc present in some
+    # urls. We previously assumed parsing was overly cautious, and swapped the
+    # netloc and path. Due to a lack of tests on the original defect, this is
+    # maintained with parse_url for backwards compatibility.
+    netloc = parsed.netloc
+    if not netloc:
+        netloc, path = path, netloc
+
+    if auth:
+        # parse_url doesn't provide the netloc with auth
+        # so we'll add it ourselves.
+        netloc = "@".join([auth, netloc])
+    if scheme is None:
+        scheme = new_scheme
+    if path is None:
+        path = ""
+
+    return urlunparse((scheme, netloc, path, "", query, fragment))
+
+
+def get_auth_from_url(url):
+    """Given a url with authentication components, extract them into a tuple of
+    username,password.
+
+    :rtype: (str,str)
+    """
+    parsed = urlparse(url)
+
+    try:
+        auth = (unquote(parsed.username), unquote(parsed.password))
+    except (AttributeError, TypeError):
+        auth = ("", "")
+
+    return auth
+
+
+def check_header_validity(header):
+    """Verifies that header parts don't contain leading whitespace
+    reserved characters, or return characters.
+
+    :param header: tuple, in the format (name, value).
+    """
+    name, value = header
+    _validate_header_part(header, name, 0)
+    _validate_header_part(header, value, 1)
+
+
+def _validate_header_part(header, header_part, header_validator_index):
+    if isinstance(header_part, str):
+        validator = _HEADER_VALIDATORS_STR[header_validator_index]
+    elif isinstance(header_part, bytes):
+        validator = _HEADER_VALIDATORS_BYTE[header_validator_index]
+    else:
+        raise InvalidHeader(
+            f"Header part ({header_part!r}) from {header} "
+            f"must be of type str or bytes, not {type(header_part)}"
+        )
+
+    if not validator.match(header_part):
+        header_kind = "name" if header_validator_index == 0 else "value"
+        raise InvalidHeader(
+            f"Invalid leading whitespace, reserved character(s), or return"
+            f"character(s) in header {header_kind}: {header_part!r}"
+        )
+
+
+def urldefragauth(url):
+    """
+    Given a url remove the fragment and the authentication part.
+
+    :rtype: str
+    """
+    scheme, netloc, path, params, query, fragment = urlparse(url)
+
+    # see func:`prepend_scheme_if_needed`
+    if not netloc:
+        netloc, path = path, netloc
+
+    netloc = netloc.rsplit("@", 1)[-1]
+
+    return urlunparse((scheme, netloc, path, params, query, ""))
+
+
+def rewind_body(prepared_request):
+    """Move file pointer back to its recorded starting position
+    so it can be read again on redirect.
+    """
+    body_seek = getattr(prepared_request.body, "seek", None)
+    if body_seek is not None and isinstance(
+        prepared_request._body_position, integer_types
+    ):
+        try:
+            body_seek(prepared_request._body_position)
+        except OSError:
+            raise UnrewindableBodyError(
+                "An error occurred when rewinding request body for redirect."
+            )
+    else:
+        raise UnrewindableBodyError("Unable to rewind request body for redirect.")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/__init__.py
new file mode 100644
index 0000000..d92acc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/__init__.py
@@ -0,0 +1,26 @@
+__all__ = [
+    "__version__",
+    "AbstractProvider",
+    "AbstractResolver",
+    "BaseReporter",
+    "InconsistentCandidate",
+    "Resolver",
+    "RequirementsConflicted",
+    "ResolutionError",
+    "ResolutionImpossible",
+    "ResolutionTooDeep",
+]
+
+__version__ = "1.0.1"
+
+
+from .providers import AbstractProvider, AbstractResolver
+from .reporters import BaseReporter
+from .resolvers import (
+    InconsistentCandidate,
+    RequirementsConflicted,
+    ResolutionError,
+    ResolutionImpossible,
+    ResolutionTooDeep,
+    Resolver,
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/__pycache__/__init__.cpython-312.pyc
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index 0000000..1becc50
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/compat/collections_abc.py
@@ -0,0 +1,6 @@
+__all__ = ["Mapping", "Sequence"]
+
+try:
+    from collections.abc import Mapping, Sequence
+except ImportError:
+    from collections import Mapping, Sequence
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/providers.py b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/providers.py
new file mode 100644
index 0000000..e99d87e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/providers.py
@@ -0,0 +1,133 @@
+class AbstractProvider(object):
+    """Delegate class to provide the required interface for the resolver."""
+
+    def identify(self, requirement_or_candidate):
+        """Given a requirement, return an identifier for it.
+
+        This is used to identify a requirement, e.g. whether two requirements
+        should have their specifier parts merged.
+        """
+        raise NotImplementedError
+
+    def get_preference(
+        self,
+        identifier,
+        resolutions,
+        candidates,
+        information,
+        backtrack_causes,
+    ):
+        """Produce a sort key for given requirement based on preference.
+
+        The preference is defined as "I think this requirement should be
+        resolved first". The lower the return value is, the more preferred
+        this group of arguments is.
+
+        :param identifier: An identifier as returned by ``identify()``. This
+            identifies the dependency matches which should be returned.
+        :param resolutions: Mapping of candidates currently pinned by the
+            resolver. Each key is an identifier, and the value is a candidate.
+            The candidate may conflict with requirements from ``information``.
+        :param candidates: Mapping of each dependency's possible candidates.
+            Each value is an iterator of candidates.
+        :param information: Mapping of requirement information of each package.
+            Each value is an iterator of *requirement information*.
+        :param backtrack_causes: Sequence of requirement information that were
+            the requirements that caused the resolver to most recently backtrack.
+
+        A *requirement information* instance is a named tuple with two members:
+
+        * ``requirement`` specifies a requirement contributing to the current
+          list of candidates.
+        * ``parent`` specifies the candidate that provides (depended on) the
+          requirement, or ``None`` to indicate a root requirement.
+
+        The preference could depend on various issues, including (not
+        necessarily in this order):
+
+        * Is this package pinned in the current resolution result?
+        * How relaxed is the requirement? Stricter ones should probably be
+          worked on first? (I don't know, actually.)
+        * How many possibilities are there to satisfy this requirement? Those
+          with few left should likely be worked on first, I guess?
+        * Are there any known conflicts for this requirement? We should
+          probably work on those with the most known conflicts.
+
+        A sortable value should be returned (this will be used as the ``key``
+        parameter of the built-in sorting function). The smaller the value is,
+        the more preferred this requirement is (i.e. the sorting function
+        is called with ``reverse=False``).
+        """
+        raise NotImplementedError
+
+    def find_matches(self, identifier, requirements, incompatibilities):
+        """Find all possible candidates that satisfy the given constraints.
+
+        :param identifier: An identifier as returned by ``identify()``. This
+            identifies the dependency matches of which should be returned.
+        :param requirements: A mapping of requirements that all returned
+            candidates must satisfy. Each key is an identifier, and the value
+            an iterator of requirements for that dependency.
+        :param incompatibilities: A mapping of known incompatibilities of
+            each dependency. Each key is an identifier, and the value an
+            iterator of incompatibilities known to the resolver. All
+            incompatibilities *must* be excluded from the return value.
+
+        This should try to get candidates based on the requirements' types.
+        For VCS, local, and archive requirements, the one-and-only match is
+        returned, and for a "named" requirement, the index(es) should be
+        consulted to find concrete candidates for this requirement.
+
+        The return value should produce candidates ordered by preference; the
+        most preferred candidate should come first. The return type may be one
+        of the following:
+
+        * A callable that returns an iterator that yields candidates.
+        * An collection of candidates.
+        * An iterable of candidates. This will be consumed immediately into a
+          list of candidates.
+        """
+        raise NotImplementedError
+
+    def is_satisfied_by(self, requirement, candidate):
+        """Whether the given requirement can be satisfied by a candidate.
+
+        The candidate is guaranteed to have been generated from the
+        requirement.
+
+        A boolean should be returned to indicate whether ``candidate`` is a
+        viable solution to the requirement.
+        """
+        raise NotImplementedError
+
+    def get_dependencies(self, candidate):
+        """Get dependencies of a candidate.
+
+        This should return a collection of requirements that `candidate`
+        specifies as its dependencies.
+        """
+        raise NotImplementedError
+
+
+class AbstractResolver(object):
+    """The thing that performs the actual resolution work."""
+
+    base_exception = Exception
+
+    def __init__(self, provider, reporter):
+        self.provider = provider
+        self.reporter = reporter
+
+    def resolve(self, requirements, **kwargs):
+        """Take a collection of constraints, spit out the resolution result.
+
+        This returns a representation of the final resolution state, with one
+        guarenteed attribute ``mapping`` that contains resolved candidates as
+        values. The keys are their respective identifiers.
+
+        :param requirements: A collection of constraints.
+        :param kwargs: Additional keyword arguments that subclasses may accept.
+
+        :raises: ``self.base_exception`` or its subclass.
+        """
+        raise NotImplementedError
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/reporters.py b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/reporters.py
new file mode 100644
index 0000000..688b5e1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/reporters.py
@@ -0,0 +1,43 @@
+class BaseReporter(object):
+    """Delegate class to provider progress reporting for the resolver."""
+
+    def starting(self):
+        """Called before the resolution actually starts."""
+
+    def starting_round(self, index):
+        """Called before each round of resolution starts.
+
+        The index is zero-based.
+        """
+
+    def ending_round(self, index, state):
+        """Called before each round of resolution ends.
+
+        This is NOT called if the resolution ends at this round. Use `ending`
+        if you want to report finalization. The index is zero-based.
+        """
+
+    def ending(self, state):
+        """Called before the resolution ends successfully."""
+
+    def adding_requirement(self, requirement, parent):
+        """Called when adding a new requirement into the resolve criteria.
+
+        :param requirement: The additional requirement to be applied to filter
+            the available candidaites.
+        :param parent: The candidate that requires ``requirement`` as a
+            dependency, or None if ``requirement`` is one of the root
+            requirements passed in from ``Resolver.resolve()``.
+        """
+
+    def resolving_conflicts(self, causes):
+        """Called when starting to attempt requirement conflict resolution.
+
+        :param causes: The information on the collision that caused the backtracking.
+        """
+
+    def rejecting_candidate(self, criterion, candidate):
+        """Called when rejecting a candidate during backtracking."""
+
+    def pinning(self, candidate):
+        """Called when adding a candidate to the potential solution."""
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py
new file mode 100644
index 0000000..2c3d0e3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py
@@ -0,0 +1,547 @@
+import collections
+import itertools
+import operator
+
+from .providers import AbstractResolver
+from .structs import DirectedGraph, IteratorMapping, build_iter_view
+
+RequirementInformation = collections.namedtuple(
+    "RequirementInformation", ["requirement", "parent"]
+)
+
+
+class ResolverException(Exception):
+    """A base class for all exceptions raised by this module.
+
+    Exceptions derived by this class should all be handled in this module. Any
+    bubbling pass the resolver should be treated as a bug.
+    """
+
+
+class RequirementsConflicted(ResolverException):
+    def __init__(self, criterion):
+        super(RequirementsConflicted, self).__init__(criterion)
+        self.criterion = criterion
+
+    def __str__(self):
+        return "Requirements conflict: {}".format(
+            ", ".join(repr(r) for r in self.criterion.iter_requirement()),
+        )
+
+
+class InconsistentCandidate(ResolverException):
+    def __init__(self, candidate, criterion):
+        super(InconsistentCandidate, self).__init__(candidate, criterion)
+        self.candidate = candidate
+        self.criterion = criterion
+
+    def __str__(self):
+        return "Provided candidate {!r} does not satisfy {}".format(
+            self.candidate,
+            ", ".join(repr(r) for r in self.criterion.iter_requirement()),
+        )
+
+
+class Criterion(object):
+    """Representation of possible resolution results of a package.
+
+    This holds three attributes:
+
+    * `information` is a collection of `RequirementInformation` pairs.
+      Each pair is a requirement contributing to this criterion, and the
+      candidate that provides the requirement.
+    * `incompatibilities` is a collection of all known not-to-work candidates
+      to exclude from consideration.
+    * `candidates` is a collection containing all possible candidates deducted
+      from the union of contributing requirements and known incompatibilities.
+      It should never be empty, except when the criterion is an attribute of a
+      raised `RequirementsConflicted` (in which case it is always empty).
+
+    .. note::
+        This class is intended to be externally immutable. **Do not** mutate
+        any of its attribute containers.
+    """
+
+    def __init__(self, candidates, information, incompatibilities):
+        self.candidates = candidates
+        self.information = information
+        self.incompatibilities = incompatibilities
+
+    def __repr__(self):
+        requirements = ", ".join(
+            "({!r}, via={!r})".format(req, parent)
+            for req, parent in self.information
+        )
+        return "Criterion({})".format(requirements)
+
+    def iter_requirement(self):
+        return (i.requirement for i in self.information)
+
+    def iter_parent(self):
+        return (i.parent for i in self.information)
+
+
+class ResolutionError(ResolverException):
+    pass
+
+
+class ResolutionImpossible(ResolutionError):
+    def __init__(self, causes):
+        super(ResolutionImpossible, self).__init__(causes)
+        # causes is a list of RequirementInformation objects
+        self.causes = causes
+
+
+class ResolutionTooDeep(ResolutionError):
+    def __init__(self, round_count):
+        super(ResolutionTooDeep, self).__init__(round_count)
+        self.round_count = round_count
+
+
+# Resolution state in a round.
+State = collections.namedtuple("State", "mapping criteria backtrack_causes")
+
+
+class Resolution(object):
+    """Stateful resolution object.
+
+    This is designed as a one-off object that holds information to kick start
+    the resolution process, and holds the results afterwards.
+    """
+
+    def __init__(self, provider, reporter):
+        self._p = provider
+        self._r = reporter
+        self._states = []
+
+    @property
+    def state(self):
+        try:
+            return self._states[-1]
+        except IndexError:
+            raise AttributeError("state")
+
+    def _push_new_state(self):
+        """Push a new state into history.
+
+        This new state will be used to hold resolution results of the next
+        coming round.
+        """
+        base = self._states[-1]
+        state = State(
+            mapping=base.mapping.copy(),
+            criteria=base.criteria.copy(),
+            backtrack_causes=base.backtrack_causes[:],
+        )
+        self._states.append(state)
+
+    def _add_to_criteria(self, criteria, requirement, parent):
+        self._r.adding_requirement(requirement=requirement, parent=parent)
+
+        identifier = self._p.identify(requirement_or_candidate=requirement)
+        criterion = criteria.get(identifier)
+        if criterion:
+            incompatibilities = list(criterion.incompatibilities)
+        else:
+            incompatibilities = []
+
+        matches = self._p.find_matches(
+            identifier=identifier,
+            requirements=IteratorMapping(
+                criteria,
+                operator.methodcaller("iter_requirement"),
+                {identifier: [requirement]},
+            ),
+            incompatibilities=IteratorMapping(
+                criteria,
+                operator.attrgetter("incompatibilities"),
+                {identifier: incompatibilities},
+            ),
+        )
+
+        if criterion:
+            information = list(criterion.information)
+            information.append(RequirementInformation(requirement, parent))
+        else:
+            information = [RequirementInformation(requirement, parent)]
+
+        criterion = Criterion(
+            candidates=build_iter_view(matches),
+            information=information,
+            incompatibilities=incompatibilities,
+        )
+        if not criterion.candidates:
+            raise RequirementsConflicted(criterion)
+        criteria[identifier] = criterion
+
+    def _remove_information_from_criteria(self, criteria, parents):
+        """Remove information from parents of criteria.
+
+        Concretely, removes all values from each criterion's ``information``
+        field that have one of ``parents`` as provider of the requirement.
+
+        :param criteria: The criteria to update.
+        :param parents: Identifiers for which to remove information from all criteria.
+        """
+        if not parents:
+            return
+        for key, criterion in criteria.items():
+            criteria[key] = Criterion(
+                criterion.candidates,
+                [
+                    information
+                    for information in criterion.information
+                    if (
+                        information.parent is None
+                        or self._p.identify(information.parent) not in parents
+                    )
+                ],
+                criterion.incompatibilities,
+            )
+
+    def _get_preference(self, name):
+        return self._p.get_preference(
+            identifier=name,
+            resolutions=self.state.mapping,
+            candidates=IteratorMapping(
+                self.state.criteria,
+                operator.attrgetter("candidates"),
+            ),
+            information=IteratorMapping(
+                self.state.criteria,
+                operator.attrgetter("information"),
+            ),
+            backtrack_causes=self.state.backtrack_causes,
+        )
+
+    def _is_current_pin_satisfying(self, name, criterion):
+        try:
+            current_pin = self.state.mapping[name]
+        except KeyError:
+            return False
+        return all(
+            self._p.is_satisfied_by(requirement=r, candidate=current_pin)
+            for r in criterion.iter_requirement()
+        )
+
+    def _get_updated_criteria(self, candidate):
+        criteria = self.state.criteria.copy()
+        for requirement in self._p.get_dependencies(candidate=candidate):
+            self._add_to_criteria(criteria, requirement, parent=candidate)
+        return criteria
+
+    def _attempt_to_pin_criterion(self, name):
+        criterion = self.state.criteria[name]
+
+        causes = []
+        for candidate in criterion.candidates:
+            try:
+                criteria = self._get_updated_criteria(candidate)
+            except RequirementsConflicted as e:
+                self._r.rejecting_candidate(e.criterion, candidate)
+                causes.append(e.criterion)
+                continue
+
+            # Check the newly-pinned candidate actually works. This should
+            # always pass under normal circumstances, but in the case of a
+            # faulty provider, we will raise an error to notify the implementer
+            # to fix find_matches() and/or is_satisfied_by().
+            satisfied = all(
+                self._p.is_satisfied_by(requirement=r, candidate=candidate)
+                for r in criterion.iter_requirement()
+            )
+            if not satisfied:
+                raise InconsistentCandidate(candidate, criterion)
+
+            self._r.pinning(candidate=candidate)
+            self.state.criteria.update(criteria)
+
+            # Put newly-pinned candidate at the end. This is essential because
+            # backtracking looks at this mapping to get the last pin.
+            self.state.mapping.pop(name, None)
+            self.state.mapping[name] = candidate
+
+            return []
+
+        # All candidates tried, nothing works. This criterion is a dead
+        # end, signal for backtracking.
+        return causes
+
+    def _backjump(self, causes):
+        """Perform backjumping.
+
+        When we enter here, the stack is like this::
+
+            [ state Z ]
+            [ state Y ]
+            [ state X ]
+            .... earlier states are irrelevant.
+
+        1. No pins worked for Z, so it does not have a pin.
+        2. We want to reset state Y to unpinned, and pin another candidate.
+        3. State X holds what state Y was before the pin, but does not
+           have the incompatibility information gathered in state Y.
+
+        Each iteration of the loop will:
+
+        1.  Identify Z. The incompatibility is not always caused by the latest
+            state. For example, given three requirements A, B and C, with
+            dependencies A1, B1 and C1, where A1 and B1 are incompatible: the
+            last state might be related to C, so we want to discard the
+            previous state.
+        2.  Discard Z.
+        3.  Discard Y but remember its incompatibility information gathered
+            previously, and the failure we're dealing with right now.
+        4.  Push a new state Y' based on X, and apply the incompatibility
+            information from Y to Y'.
+        5a. If this causes Y' to conflict, we need to backtrack again. Make Y'
+            the new Z and go back to step 2.
+        5b. If the incompatibilities apply cleanly, end backtracking.
+        """
+        incompatible_reqs = itertools.chain(
+            (c.parent for c in causes if c.parent is not None),
+            (c.requirement for c in causes),
+        )
+        incompatible_deps = {self._p.identify(r) for r in incompatible_reqs}
+        while len(self._states) >= 3:
+            # Remove the state that triggered backtracking.
+            del self._states[-1]
+
+            # Ensure to backtrack to a state that caused the incompatibility
+            incompatible_state = False
+            while not incompatible_state:
+                # Retrieve the last candidate pin and known incompatibilities.
+                try:
+                    broken_state = self._states.pop()
+                    name, candidate = broken_state.mapping.popitem()
+                except (IndexError, KeyError):
+                    raise ResolutionImpossible(causes)
+                current_dependencies = {
+                    self._p.identify(d)
+                    for d in self._p.get_dependencies(candidate)
+                }
+                incompatible_state = not current_dependencies.isdisjoint(
+                    incompatible_deps
+                )
+
+            incompatibilities_from_broken = [
+                (k, list(v.incompatibilities))
+                for k, v in broken_state.criteria.items()
+            ]
+
+            # Also mark the newly known incompatibility.
+            incompatibilities_from_broken.append((name, [candidate]))
+
+            # Create a new state from the last known-to-work one, and apply
+            # the previously gathered incompatibility information.
+            def _patch_criteria():
+                for k, incompatibilities in incompatibilities_from_broken:
+                    if not incompatibilities:
+                        continue
+                    try:
+                        criterion = self.state.criteria[k]
+                    except KeyError:
+                        continue
+                    matches = self._p.find_matches(
+                        identifier=k,
+                        requirements=IteratorMapping(
+                            self.state.criteria,
+                            operator.methodcaller("iter_requirement"),
+                        ),
+                        incompatibilities=IteratorMapping(
+                            self.state.criteria,
+                            operator.attrgetter("incompatibilities"),
+                            {k: incompatibilities},
+                        ),
+                    )
+                    candidates = build_iter_view(matches)
+                    if not candidates:
+                        return False
+                    incompatibilities.extend(criterion.incompatibilities)
+                    self.state.criteria[k] = Criterion(
+                        candidates=candidates,
+                        information=list(criterion.information),
+                        incompatibilities=incompatibilities,
+                    )
+                return True
+
+            self._push_new_state()
+            success = _patch_criteria()
+
+            # It works! Let's work on this new state.
+            if success:
+                return True
+
+            # State does not work after applying known incompatibilities.
+            # Try the still previous state.
+
+        # No way to backtrack anymore.
+        return False
+
+    def resolve(self, requirements, max_rounds):
+        if self._states:
+            raise RuntimeError("already resolved")
+
+        self._r.starting()
+
+        # Initialize the root state.
+        self._states = [
+            State(
+                mapping=collections.OrderedDict(),
+                criteria={},
+                backtrack_causes=[],
+            )
+        ]
+        for r in requirements:
+            try:
+                self._add_to_criteria(self.state.criteria, r, parent=None)
+            except RequirementsConflicted as e:
+                raise ResolutionImpossible(e.criterion.information)
+
+        # The root state is saved as a sentinel so the first ever pin can have
+        # something to backtrack to if it fails. The root state is basically
+        # pinning the virtual "root" package in the graph.
+        self._push_new_state()
+
+        for round_index in range(max_rounds):
+            self._r.starting_round(index=round_index)
+
+            unsatisfied_names = [
+                key
+                for key, criterion in self.state.criteria.items()
+                if not self._is_current_pin_satisfying(key, criterion)
+            ]
+
+            # All criteria are accounted for. Nothing more to pin, we are done!
+            if not unsatisfied_names:
+                self._r.ending(state=self.state)
+                return self.state
+
+            # keep track of satisfied names to calculate diff after pinning
+            satisfied_names = set(self.state.criteria.keys()) - set(
+                unsatisfied_names
+            )
+
+            # Choose the most preferred unpinned criterion to try.
+            name = min(unsatisfied_names, key=self._get_preference)
+            failure_causes = self._attempt_to_pin_criterion(name)
+
+            if failure_causes:
+                causes = [i for c in failure_causes for i in c.information]
+                # Backjump if pinning fails. The backjump process puts us in
+                # an unpinned state, so we can work on it in the next round.
+                self._r.resolving_conflicts(causes=causes)
+                success = self._backjump(causes)
+                self.state.backtrack_causes[:] = causes
+
+                # Dead ends everywhere. Give up.
+                if not success:
+                    raise ResolutionImpossible(self.state.backtrack_causes)
+            else:
+                # discard as information sources any invalidated names
+                # (unsatisfied names that were previously satisfied)
+                newly_unsatisfied_names = {
+                    key
+                    for key, criterion in self.state.criteria.items()
+                    if key in satisfied_names
+                    and not self._is_current_pin_satisfying(key, criterion)
+                }
+                self._remove_information_from_criteria(
+                    self.state.criteria, newly_unsatisfied_names
+                )
+                # Pinning was successful. Push a new state to do another pin.
+                self._push_new_state()
+
+            self._r.ending_round(index=round_index, state=self.state)
+
+        raise ResolutionTooDeep(max_rounds)
+
+
+def _has_route_to_root(criteria, key, all_keys, connected):
+    if key in connected:
+        return True
+    if key not in criteria:
+        return False
+    for p in criteria[key].iter_parent():
+        try:
+            pkey = all_keys[id(p)]
+        except KeyError:
+            continue
+        if pkey in connected:
+            connected.add(key)
+            return True
+        if _has_route_to_root(criteria, pkey, all_keys, connected):
+            connected.add(key)
+            return True
+    return False
+
+
+Result = collections.namedtuple("Result", "mapping graph criteria")
+
+
+def _build_result(state):
+    mapping = state.mapping
+    all_keys = {id(v): k for k, v in mapping.items()}
+    all_keys[id(None)] = None
+
+    graph = DirectedGraph()
+    graph.add(None)  # Sentinel as root dependencies' parent.
+
+    connected = {None}
+    for key, criterion in state.criteria.items():
+        if not _has_route_to_root(state.criteria, key, all_keys, connected):
+            continue
+        if key not in graph:
+            graph.add(key)
+        for p in criterion.iter_parent():
+            try:
+                pkey = all_keys[id(p)]
+            except KeyError:
+                continue
+            if pkey not in graph:
+                graph.add(pkey)
+            graph.connect(pkey, key)
+
+    return Result(
+        mapping={k: v for k, v in mapping.items() if k in connected},
+        graph=graph,
+        criteria=state.criteria,
+    )
+
+
+class Resolver(AbstractResolver):
+    """The thing that performs the actual resolution work."""
+
+    base_exception = ResolverException
+
+    def resolve(self, requirements, max_rounds=100):
+        """Take a collection of constraints, spit out the resolution result.
+
+        The return value is a representation to the final resolution result. It
+        is a tuple subclass with three public members:
+
+        * `mapping`: A dict of resolved candidates. Each key is an identifier
+            of a requirement (as returned by the provider's `identify` method),
+            and the value is the resolved candidate.
+        * `graph`: A `DirectedGraph` instance representing the dependency tree.
+            The vertices are keys of `mapping`, and each edge represents *why*
+            a particular package is included. A special vertex `None` is
+            included to represent parents of user-supplied requirements.
+        * `criteria`: A dict of "criteria" that hold detailed information on
+            how edges in the graph are derived. Each key is an identifier of a
+            requirement, and the value is a `Criterion` instance.
+
+        The following exceptions may be raised if a resolution cannot be found:
+
+        * `ResolutionImpossible`: A resolution cannot be found for the given
+            combination of requirements. The `causes` attribute of the
+            exception is a list of (requirement, parent), giving the
+            requirements that could not be satisfied.
+        * `ResolutionTooDeep`: The dependency tree is too deeply nested and
+            the resolver gave up. This is usually caused by a circular
+            dependency, but you can try to resolve this by increasing the
+            `max_rounds` argument.
+        """
+        resolution = Resolution(self.provider, self.reporter)
+        state = resolution.resolve(requirements, max_rounds=max_rounds)
+        return _build_result(state)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/structs.py b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/structs.py
new file mode 100644
index 0000000..359a34f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/structs.py
@@ -0,0 +1,170 @@
+import itertools
+
+from .compat import collections_abc
+
+
+class DirectedGraph(object):
+    """A graph structure with directed edges."""
+
+    def __init__(self):
+        self._vertices = set()
+        self._forwards = {}  # <key> -> Set[<key>]
+        self._backwards = {}  # <key> -> Set[<key>]
+
+    def __iter__(self):
+        return iter(self._vertices)
+
+    def __len__(self):
+        return len(self._vertices)
+
+    def __contains__(self, key):
+        return key in self._vertices
+
+    def copy(self):
+        """Return a shallow copy of this graph."""
+        other = DirectedGraph()
+        other._vertices = set(self._vertices)
+        other._forwards = {k: set(v) for k, v in self._forwards.items()}
+        other._backwards = {k: set(v) for k, v in self._backwards.items()}
+        return other
+
+    def add(self, key):
+        """Add a new vertex to the graph."""
+        if key in self._vertices:
+            raise ValueError("vertex exists")
+        self._vertices.add(key)
+        self._forwards[key] = set()
+        self._backwards[key] = set()
+
+    def remove(self, key):
+        """Remove a vertex from the graph, disconnecting all edges from/to it."""
+        self._vertices.remove(key)
+        for f in self._forwards.pop(key):
+            self._backwards[f].remove(key)
+        for t in self._backwards.pop(key):
+            self._forwards[t].remove(key)
+
+    def connected(self, f, t):
+        return f in self._backwards[t] and t in self._forwards[f]
+
+    def connect(self, f, t):
+        """Connect two existing vertices.
+
+        Nothing happens if the vertices are already connected.
+        """
+        if t not in self._vertices:
+            raise KeyError(t)
+        self._forwards[f].add(t)
+        self._backwards[t].add(f)
+
+    def iter_edges(self):
+        for f, children in self._forwards.items():
+            for t in children:
+                yield f, t
+
+    def iter_children(self, key):
+        return iter(self._forwards[key])
+
+    def iter_parents(self, key):
+        return iter(self._backwards[key])
+
+
+class IteratorMapping(collections_abc.Mapping):
+    def __init__(self, mapping, accessor, appends=None):
+        self._mapping = mapping
+        self._accessor = accessor
+        self._appends = appends or {}
+
+    def __repr__(self):
+        return "IteratorMapping({!r}, {!r}, {!r})".format(
+            self._mapping,
+            self._accessor,
+            self._appends,
+        )
+
+    def __bool__(self):
+        return bool(self._mapping or self._appends)
+
+    __nonzero__ = __bool__  # XXX: Python 2.
+
+    def __contains__(self, key):
+        return key in self._mapping or key in self._appends
+
+    def __getitem__(self, k):
+        try:
+            v = self._mapping[k]
+        except KeyError:
+            return iter(self._appends[k])
+        return itertools.chain(self._accessor(v), self._appends.get(k, ()))
+
+    def __iter__(self):
+        more = (k for k in self._appends if k not in self._mapping)
+        return itertools.chain(self._mapping, more)
+
+    def __len__(self):
+        more = sum(1 for k in self._appends if k not in self._mapping)
+        return len(self._mapping) + more
+
+
+class _FactoryIterableView(object):
+    """Wrap an iterator factory returned by `find_matches()`.
+
+    Calling `iter()` on this class would invoke the underlying iterator
+    factory, making it a "collection with ordering" that can be iterated
+    through multiple times, but lacks random access methods presented in
+    built-in Python sequence types.
+    """
+
+    def __init__(self, factory):
+        self._factory = factory
+        self._iterable = None
+
+    def __repr__(self):
+        return "{}({})".format(type(self).__name__, list(self))
+
+    def __bool__(self):
+        try:
+            next(iter(self))
+        except StopIteration:
+            return False
+        return True
+
+    __nonzero__ = __bool__  # XXX: Python 2.
+
+    def __iter__(self):
+        iterable = (
+            self._factory() if self._iterable is None else self._iterable
+        )
+        self._iterable, current = itertools.tee(iterable)
+        return current
+
+
+class _SequenceIterableView(object):
+    """Wrap an iterable returned by find_matches().
+
+    This is essentially just a proxy to the underlying sequence that provides
+    the same interface as `_FactoryIterableView`.
+    """
+
+    def __init__(self, sequence):
+        self._sequence = sequence
+
+    def __repr__(self):
+        return "{}({})".format(type(self).__name__, self._sequence)
+
+    def __bool__(self):
+        return bool(self._sequence)
+
+    __nonzero__ = __bool__  # XXX: Python 2.
+
+    def __iter__(self):
+        return iter(self._sequence)
+
+
+def build_iter_view(matches):
+    """Build an iterable view from the value returned by `find_matches()`."""
+    if callable(matches):
+        return _FactoryIterableView(matches)
+    if not isinstance(matches, collections_abc.Sequence):
+        matches = list(matches)
+    return _SequenceIterableView(matches)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/__init__.py
new file mode 100644
index 0000000..73f58d7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/__init__.py
@@ -0,0 +1,177 @@
+"""Rich text and beautiful formatting in the terminal."""
+
+import os
+from typing import IO, TYPE_CHECKING, Any, Callable, Optional, Union
+
+from ._extension import load_ipython_extension  # noqa: F401
+
+__all__ = ["get_console", "reconfigure", "print", "inspect", "print_json"]
+
+if TYPE_CHECKING:
+    from .console import Console
+
+# Global console used by alternative print
+_console: Optional["Console"] = None
+
+try:
+    _IMPORT_CWD = os.path.abspath(os.getcwd())
+except FileNotFoundError:
+    # Can happen if the cwd has been deleted
+    _IMPORT_CWD = ""
+
+
+def get_console() -> "Console":
+    """Get a global :class:`~rich.console.Console` instance. This function is used when Rich requires a Console,
+    and hasn't been explicitly given one.
+
+    Returns:
+        Console: A console instance.
+    """
+    global _console
+    if _console is None:
+        from .console import Console
+
+        _console = Console()
+
+    return _console
+
+
+def reconfigure(*args: Any, **kwargs: Any) -> None:
+    """Reconfigures the global console by replacing it with another.
+
+    Args:
+        *args (Any): Positional arguments for the replacement :class:`~rich.console.Console`.
+        **kwargs (Any): Keyword arguments for the replacement :class:`~rich.console.Console`.
+    """
+    from pip._vendor.rich.console import Console
+
+    new_console = Console(*args, **kwargs)
+    _console = get_console()
+    _console.__dict__ = new_console.__dict__
+
+
+def print(
+    *objects: Any,
+    sep: str = " ",
+    end: str = "\n",
+    file: Optional[IO[str]] = None,
+    flush: bool = False,
+) -> None:
+    r"""Print object(s) supplied via positional arguments.
+    This function has an identical signature to the built-in print.
+    For more advanced features, see the :class:`~rich.console.Console` class.
+
+    Args:
+        sep (str, optional): Separator between printed objects. Defaults to " ".
+        end (str, optional): Character to write at end of output. Defaults to "\\n".
+        file (IO[str], optional): File to write to, or None for stdout. Defaults to None.
+        flush (bool, optional): Has no effect as Rich always flushes output. Defaults to False.
+
+    """
+    from .console import Console
+
+    write_console = get_console() if file is None else Console(file=file)
+    return write_console.print(*objects, sep=sep, end=end)
+
+
+def print_json(
+    json: Optional[str] = None,
+    *,
+    data: Any = None,
+    indent: Union[None, int, str] = 2,
+    highlight: bool = True,
+    skip_keys: bool = False,
+    ensure_ascii: bool = False,
+    check_circular: bool = True,
+    allow_nan: bool = True,
+    default: Optional[Callable[[Any], Any]] = None,
+    sort_keys: bool = False,
+) -> None:
+    """Pretty prints JSON. Output will be valid JSON.
+
+    Args:
+        json (str): A string containing JSON.
+        data (Any): If json is not supplied, then encode this data.
+        indent (int, optional): Number of spaces to indent. Defaults to 2.
+        highlight (bool, optional): Enable highlighting of output: Defaults to True.
+        skip_keys (bool, optional): Skip keys not of a basic type. Defaults to False.
+        ensure_ascii (bool, optional): Escape all non-ascii characters. Defaults to False.
+        check_circular (bool, optional): Check for circular references. Defaults to True.
+        allow_nan (bool, optional): Allow NaN and Infinity values. Defaults to True.
+        default (Callable, optional): A callable that converts values that can not be encoded
+            in to something that can be JSON encoded. Defaults to None.
+        sort_keys (bool, optional): Sort dictionary keys. Defaults to False.
+    """
+
+    get_console().print_json(
+        json,
+        data=data,
+        indent=indent,
+        highlight=highlight,
+        skip_keys=skip_keys,
+        ensure_ascii=ensure_ascii,
+        check_circular=check_circular,
+        allow_nan=allow_nan,
+        default=default,
+        sort_keys=sort_keys,
+    )
+
+
+def inspect(
+    obj: Any,
+    *,
+    console: Optional["Console"] = None,
+    title: Optional[str] = None,
+    help: bool = False,
+    methods: bool = False,
+    docs: bool = True,
+    private: bool = False,
+    dunder: bool = False,
+    sort: bool = True,
+    all: bool = False,
+    value: bool = True,
+) -> None:
+    """Inspect any Python object.
+
+    * inspect(<OBJECT>) to see summarized info.
+    * inspect(<OBJECT>, methods=True) to see methods.
+    * inspect(<OBJECT>, help=True) to see full (non-abbreviated) help.
+    * inspect(<OBJECT>, private=True) to see private attributes (single underscore).
+    * inspect(<OBJECT>, dunder=True) to see attributes beginning with double underscore.
+    * inspect(<OBJECT>, all=True) to see all attributes.
+
+    Args:
+        obj (Any): An object to inspect.
+        title (str, optional): Title to display over inspect result, or None use type. Defaults to None.
+        help (bool, optional): Show full help text rather than just first paragraph. Defaults to False.
+        methods (bool, optional): Enable inspection of callables. Defaults to False.
+        docs (bool, optional): Also render doc strings. Defaults to True.
+        private (bool, optional): Show private attributes (beginning with underscore). Defaults to False.
+        dunder (bool, optional): Show attributes starting with double underscore. Defaults to False.
+        sort (bool, optional): Sort attributes alphabetically. Defaults to True.
+        all (bool, optional): Show all attributes. Defaults to False.
+        value (bool, optional): Pretty print value. Defaults to True.
+    """
+    _console = console or get_console()
+    from pip._vendor.rich._inspect import Inspect
+
+    # Special case for inspect(inspect)
+    is_inspect = obj is inspect
+
+    _inspect = Inspect(
+        obj,
+        title=title,
+        help=is_inspect or help,
+        methods=is_inspect or methods,
+        docs=is_inspect or docs,
+        private=private,
+        dunder=dunder,
+        sort=sort,
+        all=all,
+        value=value,
+    )
+    _console.print(_inspect)
+
+
+if __name__ == "__main__":  # pragma: no cover
+    print("Hello, **World**")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/__main__.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/__main__.py
new file mode 100644
index 0000000..270629f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/__main__.py
@@ -0,0 +1,274 @@
+import colorsys
+import io
+from time import process_time
+
+from pip._vendor.rich import box
+from pip._vendor.rich.color import Color
+from pip._vendor.rich.console import Console, ConsoleOptions, Group, RenderableType, RenderResult
+from pip._vendor.rich.markdown import Markdown
+from pip._vendor.rich.measure import Measurement
+from pip._vendor.rich.pretty import Pretty
+from pip._vendor.rich.segment import Segment
+from pip._vendor.rich.style import Style
+from pip._vendor.rich.syntax import Syntax
+from pip._vendor.rich.table import Table
+from pip._vendor.rich.text import Text
+
+
+class ColorBox:
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        for y in range(0, 5):
+            for x in range(options.max_width):
+                h = x / options.max_width
+                l = 0.1 + ((y / 5) * 0.7)
+                r1, g1, b1 = colorsys.hls_to_rgb(h, l, 1.0)
+                r2, g2, b2 = colorsys.hls_to_rgb(h, l + 0.7 / 10, 1.0)
+                bgcolor = Color.from_rgb(r1 * 255, g1 * 255, b1 * 255)
+                color = Color.from_rgb(r2 * 255, g2 * 255, b2 * 255)
+                yield Segment("▄", Style(color=color, bgcolor=bgcolor))
+            yield Segment.line()
+
+    def __rich_measure__(
+        self, console: "Console", options: ConsoleOptions
+    ) -> Measurement:
+        return Measurement(1, options.max_width)
+
+
+def make_test_card() -> Table:
+    """Get a renderable that demonstrates a number of features."""
+    table = Table.grid(padding=1, pad_edge=True)
+    table.title = "Rich features"
+    table.add_column("Feature", no_wrap=True, justify="center", style="bold red")
+    table.add_column("Demonstration")
+
+    color_table = Table(
+        box=None,
+        expand=False,
+        show_header=False,
+        show_edge=False,
+        pad_edge=False,
+    )
+    color_table.add_row(
+        (
+            "✓ [bold green]4-bit color[/]\n"
+            "✓ [bold blue]8-bit color[/]\n"
+            "✓ [bold magenta]Truecolor (16.7 million)[/]\n"
+            "✓ [bold yellow]Dumb terminals[/]\n"
+            "✓ [bold cyan]Automatic color conversion"
+        ),
+        ColorBox(),
+    )
+
+    table.add_row("Colors", color_table)
+
+    table.add_row(
+        "Styles",
+        "All ansi styles: [bold]bold[/], [dim]dim[/], [italic]italic[/italic], [underline]underline[/], [strike]strikethrough[/], [reverse]reverse[/], and even [blink]blink[/].",
+    )
+
+    lorem = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque in metus sed sapien ultricies pretium a at justo. Maecenas luctus velit et auctor maximus."
+    lorem_table = Table.grid(padding=1, collapse_padding=True)
+    lorem_table.pad_edge = False
+    lorem_table.add_row(
+        Text(lorem, justify="left", style="green"),
+        Text(lorem, justify="center", style="yellow"),
+        Text(lorem, justify="right", style="blue"),
+        Text(lorem, justify="full", style="red"),
+    )
+    table.add_row(
+        "Text",
+        Group(
+            Text.from_markup(
+                """Word wrap text. Justify [green]left[/], [yellow]center[/], [blue]right[/] or [red]full[/].\n"""
+            ),
+            lorem_table,
+        ),
+    )
+
+    def comparison(renderable1: RenderableType, renderable2: RenderableType) -> Table:
+        table = Table(show_header=False, pad_edge=False, box=None, expand=True)
+        table.add_column("1", ratio=1)
+        table.add_column("2", ratio=1)
+        table.add_row(renderable1, renderable2)
+        return table
+
+    table.add_row(
+        "Asian\nlanguage\nsupport",
+        ":flag_for_china:  该库支持中文，日文和韩文文本！\n:flag_for_japan:  ライブラリは中国語、日本語、韓国語のテキストをサポートしています\n:flag_for_south_korea:  이 라이브러리는 중국어, 일본어 및 한국어 텍스트를 지원합니다",
+    )
+
+    markup_example = (
+        "[bold magenta]Rich[/] supports a simple [i]bbcode[/i]-like [b]markup[/b] for [yellow]color[/], [underline]style[/], and emoji! "
+        ":+1: :apple: :ant: :bear: :baguette_bread: :bus: "
+    )
+    table.add_row("Markup", markup_example)
+
+    example_table = Table(
+        show_edge=False,
+        show_header=True,
+        expand=False,
+        row_styles=["none", "dim"],
+        box=box.SIMPLE,
+    )
+    example_table.add_column("[green]Date", style="green", no_wrap=True)
+    example_table.add_column("[blue]Title", style="blue")
+    example_table.add_column(
+        "[cyan]Production Budget",
+        style="cyan",
+        justify="right",
+        no_wrap=True,
+    )
+    example_table.add_column(
+        "[magenta]Box Office",
+        style="magenta",
+        justify="right",
+        no_wrap=True,
+    )
+    example_table.add_row(
+        "Dec 20, 2019",
+        "Star Wars: The Rise of Skywalker",
+        "$275,000,000",
+        "$375,126,118",
+    )
+    example_table.add_row(
+        "May 25, 2018",
+        "[b]Solo[/]: A Star Wars Story",
+        "$275,000,000",
+        "$393,151,347",
+    )
+    example_table.add_row(
+        "Dec 15, 2017",
+        "Star Wars Ep. VIII: The Last Jedi",
+        "$262,000,000",
+        "[bold]$1,332,539,889[/bold]",
+    )
+    example_table.add_row(
+        "May 19, 1999",
+        "Star Wars Ep. [b]I[/b]: [i]The phantom Menace",
+        "$115,000,000",
+        "$1,027,044,677",
+    )
+
+    table.add_row("Tables", example_table)
+
+    code = '''\
+def iter_last(values: Iterable[T]) -> Iterable[Tuple[bool, T]]:
+    """Iterate and generate a tuple with a flag for last value."""
+    iter_values = iter(values)
+    try:
+        previous_value = next(iter_values)
+    except StopIteration:
+        return
+    for value in iter_values:
+        yield False, previous_value
+        previous_value = value
+    yield True, previous_value'''
+
+    pretty_data = {
+        "foo": [
+            3.1427,
+            (
+                "Paul Atreides",
+                "Vladimir Harkonnen",
+                "Thufir Hawat",
+            ),
+        ],
+        "atomic": (False, True, None),
+    }
+    table.add_row(
+        "Syntax\nhighlighting\n&\npretty\nprinting",
+        comparison(
+            Syntax(code, "python3", line_numbers=True, indent_guides=True),
+            Pretty(pretty_data, indent_guides=True),
+        ),
+    )
+
+    markdown_example = """\
+# Markdown
+
+Supports much of the *markdown* __syntax__!
+
+- Headers
+- Basic formatting: **bold**, *italic*, `code`
+- Block quotes
+- Lists, and more...
+    """
+    table.add_row(
+        "Markdown", comparison("[cyan]" + markdown_example, Markdown(markdown_example))
+    )
+
+    table.add_row(
+        "+more!",
+        """Progress bars, columns, styled logging handler, tracebacks, etc...""",
+    )
+    return table
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    console = Console(
+        file=io.StringIO(),
+        force_terminal=True,
+    )
+    test_card = make_test_card()
+
+    # Print once to warm cache
+    start = process_time()
+    console.print(test_card)
+    pre_cache_taken = round((process_time() - start) * 1000.0, 1)
+
+    console.file = io.StringIO()
+
+    start = process_time()
+    console.print(test_card)
+    taken = round((process_time() - start) * 1000.0, 1)
+
+    c = Console(record=True)
+    c.print(test_card)
+
+    print(f"rendered in {pre_cache_taken}ms (cold cache)")
+    print(f"rendered in {taken}ms (warm cache)")
+
+    from pip._vendor.rich.panel import Panel
+
+    console = Console()
+
+    sponsor_message = Table.grid(padding=1)
+    sponsor_message.add_column(style="green", justify="right")
+    sponsor_message.add_column(no_wrap=True)
+
+    sponsor_message.add_row(
+        "Textualize",
+        "[u blue link=https://github.com/textualize]https://github.com/textualize",
+    )
+    sponsor_message.add_row(
+        "Twitter",
+        "[u blue link=https://twitter.com/willmcgugan]https://twitter.com/willmcgugan",
+    )
+
+    intro_message = Text.from_markup(
+        """\
+We hope you enjoy using Rich!
+
+Rich is maintained with [red]:heart:[/] by [link=https://www.textualize.io]Textualize.io[/]
+
+- Will McGugan"""
+    )
+
+    message = Table.grid(padding=2)
+    message.add_column()
+    message.add_column(no_wrap=True)
+    message.add_row(intro_message, sponsor_message)
+
+    console.print(
+        Panel.fit(
+            message,
+            box=box.ROUNDED,
+            padding=(1, 2),
+            title="[b red]Thanks for trying out Rich!",
+            border_style="bright_blue",
+        ),
+        justify="center",
+    )
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+    (127377, 127386, 2),
+    (127488, 127490, 2),
+    (127504, 127547, 2),
+    (127552, 127560, 2),
+    (127568, 127569, 2),
+    (127584, 127589, 2),
+    (127744, 127776, 2),
+    (127789, 127797, 2),
+    (127799, 127868, 2),
+    (127870, 127891, 2),
+    (127904, 127946, 2),
+    (127951, 127955, 2),
+    (127968, 127984, 2),
+    (127988, 127988, 2),
+    (127992, 128062, 2),
+    (128064, 128064, 2),
+    (128066, 128252, 2),
+    (128255, 128317, 2),
+    (128331, 128334, 2),
+    (128336, 128359, 2),
+    (128378, 128378, 2),
+    (128405, 128406, 2),
+    (128420, 128420, 2),
+    (128507, 128591, 2),
+    (128640, 128709, 2),
+    (128716, 128716, 2),
+    (128720, 128722, 2),
+    (128725, 128727, 2),
+    (128747, 128748, 2),
+    (128756, 128764, 2),
+    (128992, 129003, 2),
+    (129292, 129338, 2),
+    (129340, 129349, 2),
+    (129351, 129400, 2),
+    (129402, 129483, 2),
+    (129485, 129535, 2),
+    (129648, 129652, 2),
+    (129656, 129658, 2),
+    (129664, 129670, 2),
+    (129680, 129704, 2),
+    (129712, 129718, 2),
+    (129728, 129730, 2),
+    (129744, 129750, 2),
+    (131072, 196605, 2),
+    (196608, 262141, 2),
+    (917760, 917999, 0),
+]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_emoji_codes.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_emoji_codes.py
new file mode 100644
index 0000000..1f2877b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_emoji_codes.py
@@ -0,0 +1,3610 @@
+EMOJI = {
+    "1st_place_medal": "🥇",
+    "2nd_place_medal": "🥈",
+    "3rd_place_medal": "🥉",
+    "ab_button_(blood_type)": "🆎",
+    "atm_sign": "🏧",
+    "a_button_(blood_type)": "🅰",
+    "afghanistan": "🇦🇫",
+    "albania": "🇦🇱",
+    "algeria": "🇩🇿",
+    "american_samoa": "🇦🇸",
+    "andorra": "🇦🇩",
+    "angola": "🇦🇴",
+    "anguilla": "🇦🇮",
+    "antarctica": "🇦🇶",
+    "antigua_&_barbuda": "🇦🇬",
+    "aquarius": "♒",
+    "argentina": "🇦🇷",
+    "aries": "♈",
+    "armenia": "🇦🇲",
+    "aruba": "🇦🇼",
+    "ascension_island": "🇦🇨",
+    "australia": "🇦🇺",
+    "austria": "🇦🇹",
+    "azerbaijan": "🇦🇿",
+    "back_arrow": "🔙",
+    "b_button_(blood_type)": "🅱",
+    "bahamas": "🇧🇸",
+    "bahrain": "🇧🇭",
+    "bangladesh": "🇧🇩",
+    "barbados": "🇧🇧",
+    "belarus": "🇧🇾",
+    "belgium": "🇧🇪",
+    "belize": "🇧🇿",
+    "benin": "🇧🇯",
+    "bermuda": "🇧🇲",
+    "bhutan": "🇧🇹",
+    "bolivia": "🇧🇴",
+    "bosnia_&_herzegovina": "🇧🇦",
+    "botswana": "🇧🇼",
+    "bouvet_island": "🇧🇻",
+    "brazil": "🇧🇷",
+    "british_indian_ocean_territory": "🇮🇴",
+    "british_virgin_islands": "🇻🇬",
+    "brunei": "🇧🇳",
+    "bulgaria": "🇧🇬",
+    "burkina_faso": "🇧🇫",
+    "burundi": "🇧🇮",
+    "cl_button": "🆑",
+    "cool_button": "🆒",
+    "cambodia": "🇰🇭",
+    "cameroon": "🇨🇲",
+    "canada": "🇨🇦",
+    "canary_islands": "🇮🇨",
+    "cancer": "♋",
+    "cape_verde": "🇨🇻",
+    "capricorn": "♑",
+    "caribbean_netherlands": "🇧🇶",
+    "cayman_islands": "🇰🇾",
+    "central_african_republic": "🇨🇫",
+    "ceuta_&_melilla": "🇪🇦",
+    "chad": "🇹🇩",
+    "chile": "🇨🇱",
+    "china": "🇨🇳",
+    "christmas_island": "🇨🇽",
+    "christmas_tree": "🎄",
+    "clipperton_island": "🇨🇵",
+    "cocos_(keeling)_islands": "🇨🇨",
+    "colombia": "🇨🇴",
+    "comoros": "🇰🇲",
+    "congo_-_brazzaville": "🇨🇬",
+    "congo_-_kinshasa": "🇨🇩",
+    "cook_islands": "🇨🇰",
+    "costa_rica": "🇨🇷",
+    "croatia": "🇭🇷",
+    "cuba": "🇨🇺",
+    "curaçao": "🇨🇼",
+    "cyprus": "🇨🇾",
+    "czechia": "🇨🇿",
+    "côte_d’ivoire": "🇨🇮",
+    "denmark": "🇩🇰",
+    "diego_garcia": "🇩🇬",
+    "djibouti": "🇩🇯",
+    "dominica": "🇩🇲",
+    "dominican_republic": "🇩🇴",
+    "end_arrow": "🔚",
+    "ecuador": "🇪🇨",
+    "egypt": "🇪🇬",
+    "el_salvador": "🇸🇻",
+    "england": "🏴\U000e0067\U000e0062\U000e0065\U000e006e\U000e0067\U000e007f",
+    "equatorial_guinea": "🇬🇶",
+    "eritrea": "🇪🇷",
+    "estonia": "🇪🇪",
+    "ethiopia": "🇪🇹",
+    "european_union": "🇪🇺",
+    "free_button": "🆓",
+    "falkland_islands": "🇫🇰",
+    "faroe_islands": "🇫🇴",
+    "fiji": "🇫🇯",
+    "finland": "🇫🇮",
+    "france": "🇫🇷",
+    "french_guiana": "🇬🇫",
+    "french_polynesia": "🇵🇫",
+    "french_southern_territories": "🇹🇫",
+    "gabon": "🇬🇦",
+    "gambia": "🇬🇲",
+    "gemini": "♊",
+    "georgia": "🇬🇪",
+    "germany": "🇩🇪",
+    "ghana": "🇬🇭",
+    "gibraltar": "🇬🇮",
+    "greece": "🇬🇷",
+    "greenland": "🇬🇱",
+    "grenada": "🇬🇩",
+    "guadeloupe": "🇬🇵",
+    "guam": "🇬🇺",
+    "guatemala": "🇬🇹",
+    "guernsey": "🇬🇬",
+    "guinea": "🇬🇳",
+    "guinea-bissau": "🇬🇼",
+    "guyana": "🇬🇾",
+    "haiti": "🇭🇹",
+    "heard_&_mcdonald_islands": "🇭🇲",
+    "honduras": "🇭🇳",
+    "hong_kong_sar_china": "🇭🇰",
+    "hungary": "🇭🇺",
+    "id_button": "🆔",
+    "iceland": "🇮🇸",
+    "india": "🇮🇳",
+    "indonesia": "🇮🇩",
+    "iran": "🇮🇷",
+    "iraq": "🇮🇶",
+    "ireland": "🇮🇪",
+    "isle_of_man": "🇮🇲",
+    "israel": "🇮🇱",
+    "italy": "🇮🇹",
+    "jamaica": "🇯🇲",
+    "japan": "🗾",
+    "japanese_acceptable_button": "🉑",
+    "japanese_application_button": "🈸",
+    "japanese_bargain_button": "🉐",
+    "japanese_castle": "🏯",
+    "japanese_congratulations_button": "㊗",
+    "japanese_discount_button": "🈹",
+    "japanese_dolls": "🎎",
+    "japanese_free_of_charge_button": "🈚",
+    "japanese_here_button": "🈁",
+    "japanese_monthly_amount_button": "🈷",
+    "japanese_no_vacancy_button": "🈵",
+    "japanese_not_free_of_charge_button": "🈶",
+    "japanese_open_for_business_button": "🈺",
+    "japanese_passing_grade_button": "🈴",
+    "japanese_post_office": "🏣",
+    "japanese_prohibited_button": "🈲",
+    "japanese_reserved_button": "🈯",
+    "japanese_secret_button": "㊙",
+    "japanese_service_charge_button": "🈂",
+    "japanese_symbol_for_beginner": "🔰",
+    "japanese_vacancy_button": "🈳",
+    "jersey": "🇯🇪",
+    "jordan": "🇯🇴",
+    "kazakhstan": "🇰🇿",
+    "kenya": "🇰🇪",
+    "kiribati": "🇰🇮",
+    "kosovo": "🇽🇰",
+    "kuwait": "🇰🇼",
+    "kyrgyzstan": "🇰🇬",
+    "laos": "🇱🇦",
+    "latvia": "🇱🇻",
+    "lebanon": "🇱🇧",
+    "leo": "♌",
+    "lesotho": "🇱🇸",
+    "liberia": "🇱🇷",
+    "libra": "♎",
+    "libya": "🇱🇾",
+    "liechtenstein": "🇱🇮",
+    "lithuania": "🇱🇹",
+    "luxembourg": "🇱🇺",
+    "macau_sar_china": "🇲🇴",
+    "macedonia": "🇲🇰",
+    "madagascar": "🇲🇬",
+    "malawi": "🇲🇼",
+    "malaysia": "🇲🇾",
+    "maldives": "🇲🇻",
+    "mali": "🇲🇱",
+    "malta": "🇲🇹",
+    "marshall_islands": "🇲🇭",
+    "martinique": "🇲🇶",
+    "mauritania": "🇲🇷",
+    "mauritius": "🇲🇺",
+    "mayotte": "🇾🇹",
+    "mexico": "🇲🇽",
+    "micronesia": "🇫🇲",
+    "moldova": "🇲🇩",
+    "monaco": "🇲🇨",
+    "mongolia": "🇲🇳",
+    "montenegro": "🇲🇪",
+    "montserrat": "🇲🇸",
+    "morocco": "🇲🇦",
+    "mozambique": "🇲🇿",
+    "mrs._claus": "🤶",
+    "mrs._claus_dark_skin_tone": "🤶🏿",
+    "mrs._claus_light_skin_tone": "🤶🏻",
+    "mrs._claus_medium-dark_skin_tone": "🤶🏾",
+    "mrs._claus_medium-light_skin_tone": "🤶🏼",
+    "mrs._claus_medium_skin_tone": "🤶🏽",
+    "myanmar_(burma)": "🇲🇲",
+    "new_button": "🆕",
+    "ng_button": "🆖",
+    "namibia": "🇳🇦",
+    "nauru": "🇳🇷",
+    "nepal": "🇳🇵",
+    "netherlands": "🇳🇱",
+    "new_caledonia": "🇳🇨",
+    "new_zealand": "🇳🇿",
+    "nicaragua": "🇳🇮",
+    "niger": "🇳🇪",
+    "nigeria": "🇳🇬",
+    "niue": "🇳🇺",
+    "norfolk_island": "🇳🇫",
+    "north_korea": "🇰🇵",
+    "northern_mariana_islands": "🇲🇵",
+    "norway": "🇳🇴",
+    "ok_button": "🆗",
+    "ok_hand": "👌",
+    "ok_hand_dark_skin_tone": "👌🏿",
+    "ok_hand_light_skin_tone": "👌🏻",
+    "ok_hand_medium-dark_skin_tone": "👌🏾",
+    "ok_hand_medium-light_skin_tone": "👌🏼",
+    "ok_hand_medium_skin_tone": "👌🏽",
+    "on!_arrow": "🔛",
+    "o_button_(blood_type)": "🅾",
+    "oman": "🇴🇲",
+    "ophiuchus": "⛎",
+    "p_button": "🅿",
+    "pakistan": "🇵🇰",
+    "palau": "🇵🇼",
+    "palestinian_territories": "🇵🇸",
+    "panama": "🇵🇦",
+    "papua_new_guinea": "🇵🇬",
+    "paraguay": "🇵🇾",
+    "peru": "🇵🇪",
+    "philippines": "🇵🇭",
+    "pisces": "♓",
+    "pitcairn_islands": "🇵🇳",
+    "poland": "🇵🇱",
+    "portugal": "🇵🇹",
+    "puerto_rico": "🇵🇷",
+    "qatar": "🇶🇦",
+    "romania": "🇷🇴",
+    "russia": "🇷🇺",
+    "rwanda": "🇷🇼",
+    "réunion": "🇷🇪",
+    "soon_arrow": "🔜",
+    "sos_button": "🆘",
+    "sagittarius": "♐",
+    "samoa": "🇼🇸",
+    "san_marino": "🇸🇲",
+    "santa_claus": "🎅",
+    "santa_claus_dark_skin_tone": "🎅🏿",
+    "santa_claus_light_skin_tone": "🎅🏻",
+    "santa_claus_medium-dark_skin_tone": "🎅🏾",
+    "santa_claus_medium-light_skin_tone": "🎅🏼",
+    "santa_claus_medium_skin_tone": "🎅🏽",
+    "saudi_arabia": "🇸🇦",
+    "scorpio": "♏",
+    "scotland": "🏴\U000e0067\U000e0062\U000e0073\U000e0063\U000e0074\U000e007f",
+    "senegal": "🇸🇳",
+    "serbia": "🇷🇸",
+    "seychelles": "🇸🇨",
+    "sierra_leone": "🇸🇱",
+    "singapore": "🇸🇬",
+    "sint_maarten": "🇸🇽",
+    "slovakia": "🇸🇰",
+    "slovenia": "🇸🇮",
+    "solomon_islands": "🇸🇧",
+    "somalia": "🇸🇴",
+    "south_africa": "🇿🇦",
+    "south_georgia_&_south_sandwich_islands": "🇬🇸",
+    "south_korea": "🇰🇷",
+    "south_sudan": "🇸🇸",
+    "spain": "🇪🇸",
+    "sri_lanka": "🇱🇰",
+    "st._barthélemy": "🇧🇱",
+    "st._helena": "🇸🇭",
+    "st._kitts_&_nevis": "🇰🇳",
+    "st._lucia": "🇱🇨",
+    "st._martin": "🇲🇫",
+    "st._pierre_&_miquelon": "🇵🇲",
+    "st._vincent_&_grenadines": "🇻🇨",
+    "statue_of_liberty": "🗽",
+    "sudan": "🇸🇩",
+    "suriname": "🇸🇷",
+    "svalbard_&_jan_mayen": "🇸🇯",
+    "swaziland": "🇸🇿",
+    "sweden": "🇸🇪",
+    "switzerland": "🇨🇭",
+    "syria": "🇸🇾",
+    "são_tomé_&_príncipe": "🇸🇹",
+    "t-rex": "🦖",
+    "top_arrow": "🔝",
+    "taiwan": "🇹🇼",
+    "tajikistan": "🇹🇯",
+    "tanzania": "🇹🇿",
+    "taurus": "♉",
+    "thailand": "🇹🇭",
+    "timor-leste": "🇹🇱",
+    "togo": "🇹🇬",
+    "tokelau": "🇹🇰",
+    "tokyo_tower": "🗼",
+    "tonga": "🇹🇴",
+    "trinidad_&_tobago": "🇹🇹",
+    "tristan_da_cunha": "🇹🇦",
+    "tunisia": "🇹🇳",
+    "turkey": "🦃",
+    "turkmenistan": "🇹🇲",
+    "turks_&_caicos_islands": "🇹🇨",
+    "tuvalu": "🇹🇻",
+    "u.s._outlying_islands": "🇺🇲",
+    "u.s._virgin_islands": "🇻🇮",
+    "up!_button": "🆙",
+    "uganda": "🇺🇬",
+    "ukraine": "🇺🇦",
+    "united_arab_emirates": "🇦🇪",
+    "united_kingdom": "🇬🇧",
+    "united_nations": "🇺🇳",
+    "united_states": "🇺🇸",
+    "uruguay": "🇺🇾",
+    "uzbekistan": "🇺🇿",
+    "vs_button": "🆚",
+    "vanuatu": "🇻🇺",
+    "vatican_city": "🇻🇦",
+    "venezuela": "🇻🇪",
+    "vietnam": "🇻🇳",
+    "virgo": "♍",
+    "wales": "🏴\U000e0067\U000e0062\U000e0077\U000e006c\U000e0073\U000e007f",
+    "wallis_&_futuna": "🇼🇫",
+    "western_sahara": "🇪🇭",
+    "yemen": "🇾🇪",
+    "zambia": "🇿🇲",
+    "zimbabwe": "🇿🇼",
+    "abacus": "🧮",
+    "adhesive_bandage": "🩹",
+    "admission_tickets": "🎟",
+    "adult": "🧑",
+    "adult_dark_skin_tone": "🧑🏿",
+    "adult_light_skin_tone": "🧑🏻",
+    "adult_medium-dark_skin_tone": "🧑🏾",
+    "adult_medium-light_skin_tone": "🧑🏼",
+    "adult_medium_skin_tone": "🧑🏽",
+    "aerial_tramway": "🚡",
+    "airplane": "✈",
+    "airplane_arrival": "🛬",
+    "airplane_departure": "🛫",
+    "alarm_clock": "⏰",
+    "alembic": "⚗",
+    "alien": "👽",
+    "alien_monster": "👾",
+    "ambulance": "🚑",
+    "american_football": "🏈",
+    "amphora": "🏺",
+    "anchor": "⚓",
+    "anger_symbol": "💢",
+    "angry_face": "😠",
+    "angry_face_with_horns": "👿",
+    "anguished_face": "😧",
+    "ant": "🐜",
+    "antenna_bars": "📶",
+    "anxious_face_with_sweat": "😰",
+    "articulated_lorry": "🚛",
+    "artist_palette": "🎨",
+    "astonished_face": "😲",
+    "atom_symbol": "⚛",
+    "auto_rickshaw": "🛺",
+    "automobile": "🚗",
+    "avocado": "🥑",
+    "axe": "🪓",
+    "baby": "👶",
+    "baby_angel": "👼",
+    "baby_angel_dark_skin_tone": "👼🏿",
+    "baby_angel_light_skin_tone": "👼🏻",
+    "baby_angel_medium-dark_skin_tone": "👼🏾",
+    "baby_angel_medium-light_skin_tone": "👼🏼",
+    "baby_angel_medium_skin_tone": "👼🏽",
+    "baby_bottle": "🍼",
+    "baby_chick": "🐤",
+    "baby_dark_skin_tone": "👶🏿",
+    "baby_light_skin_tone": "👶🏻",
+    "baby_medium-dark_skin_tone": "👶🏾",
+    "baby_medium-light_skin_tone": "👶🏼",
+    "baby_medium_skin_tone": "👶🏽",
+    "baby_symbol": "🚼",
+    "backhand_index_pointing_down": "👇",
+    "backhand_index_pointing_down_dark_skin_tone": "👇🏿",
+    "backhand_index_pointing_down_light_skin_tone": "👇🏻",
+    "backhand_index_pointing_down_medium-dark_skin_tone": "👇🏾",
+    "backhand_index_pointing_down_medium-light_skin_tone": "👇🏼",
+    "backhand_index_pointing_down_medium_skin_tone": "👇🏽",
+    "backhand_index_pointing_left": "👈",
+    "backhand_index_pointing_left_dark_skin_tone": "👈🏿",
+    "backhand_index_pointing_left_light_skin_tone": "👈🏻",
+    "backhand_index_pointing_left_medium-dark_skin_tone": "👈🏾",
+    "backhand_index_pointing_left_medium-light_skin_tone": "👈🏼",
+    "backhand_index_pointing_left_medium_skin_tone": "👈🏽",
+    "backhand_index_pointing_right": "👉",
+    "backhand_index_pointing_right_dark_skin_tone": "👉🏿",
+    "backhand_index_pointing_right_light_skin_tone": "👉🏻",
+    "backhand_index_pointing_right_medium-dark_skin_tone": "👉🏾",
+    "backhand_index_pointing_right_medium-light_skin_tone": "👉🏼",
+    "backhand_index_pointing_right_medium_skin_tone": "👉🏽",
+    "backhand_index_pointing_up": "👆",
+    "backhand_index_pointing_up_dark_skin_tone": "👆🏿",
+    "backhand_index_pointing_up_light_skin_tone": "👆🏻",
+    "backhand_index_pointing_up_medium-dark_skin_tone": "👆🏾",
+    "backhand_index_pointing_up_medium-light_skin_tone": "👆🏼",
+    "backhand_index_pointing_up_medium_skin_tone": "👆🏽",
+    "bacon": "🥓",
+    "badger": "🦡",
+    "badminton": "🏸",
+    "bagel": "🥯",
+    "baggage_claim": "🛄",
+    "baguette_bread": "🥖",
+    "balance_scale": "⚖",
+    "bald": "🦲",
+    "bald_man": "👨\u200d🦲",
+    "bald_woman": "👩\u200d🦲",
+    "ballet_shoes": "🩰",
+    "balloon": "🎈",
+    "ballot_box_with_ballot": "🗳",
+    "ballot_box_with_check": "☑",
+    "banana": "🍌",
+    "banjo": "🪕",
+    "bank": "🏦",
+    "bar_chart": "📊",
+    "barber_pole": "💈",
+    "baseball": "⚾",
+    "basket": "🧺",
+    "basketball": "🏀",
+    "bat": "🦇",
+    "bathtub": "🛁",
+    "battery": "🔋",
+    "beach_with_umbrella": "🏖",
+    "beaming_face_with_smiling_eyes": "😁",
+    "bear_face": "🐻",
+    "bearded_person": "🧔",
+    "bearded_person_dark_skin_tone": "🧔🏿",
+    "bearded_person_light_skin_tone": "🧔🏻",
+    "bearded_person_medium-dark_skin_tone": "🧔🏾",
+    "bearded_person_medium-light_skin_tone": "🧔🏼",
+    "bearded_person_medium_skin_tone": "🧔🏽",
+    "beating_heart": "💓",
+    "bed": "🛏",
+    "beer_mug": "🍺",
+    "bell": "🔔",
+    "bell_with_slash": "🔕",
+    "bellhop_bell": "🛎",
+    "bento_box": "🍱",
+    "beverage_box": "🧃",
+    "bicycle": "🚲",
+    "bikini": "👙",
+    "billed_cap": "🧢",
+    "biohazard": "☣",
+    "bird": "🐦",
+    "birthday_cake": "🎂",
+    "black_circle": "⚫",
+    "black_flag": "🏴",
+    "black_heart": "🖤",
+    "black_large_square": "⬛",
+    "black_medium-small_square": "◾",
+    "black_medium_square": "◼",
+    "black_nib": "✒",
+    "black_small_square": "▪",
+    "black_square_button": "🔲",
+    "blond-haired_man": "👱\u200d♂️",
+    "blond-haired_man_dark_skin_tone": "👱🏿\u200d♂️",
+    "blond-haired_man_light_skin_tone": "👱🏻\u200d♂️",
+    "blond-haired_man_medium-dark_skin_tone": "👱🏾\u200d♂️",
+    "blond-haired_man_medium-light_skin_tone": "👱🏼\u200d♂️",
+    "blond-haired_man_medium_skin_tone": "👱🏽\u200d♂️",
+    "blond-haired_person": "👱",
+    "blond-haired_person_dark_skin_tone": "👱🏿",
+    "blond-haired_person_light_skin_tone": "👱🏻",
+    "blond-haired_person_medium-dark_skin_tone": "👱🏾",
+    "blond-haired_person_medium-light_skin_tone": "👱🏼",
+    "blond-haired_person_medium_skin_tone": "👱🏽",
+    "blond-haired_woman": "👱\u200d♀️",
+    "blond-haired_woman_dark_skin_tone": "👱🏿\u200d♀️",
+    "blond-haired_woman_light_skin_tone": "👱🏻\u200d♀️",
+    "blond-haired_woman_medium-dark_skin_tone": "👱🏾\u200d♀️",
+    "blond-haired_woman_medium-light_skin_tone": "👱🏼\u200d♀️",
+    "blond-haired_woman_medium_skin_tone": "👱🏽\u200d♀️",
+    "blossom": "🌼",
+    "blowfish": "🐡",
+    "blue_book": "📘",
+    "blue_circle": "🔵",
+    "blue_heart": "💙",
+    "blue_square": "🟦",
+    "boar": "🐗",
+    "bomb": "💣",
+    "bone": "🦴",
+    "bookmark": "🔖",
+    "bookmark_tabs": "📑",
+    "books": "📚",
+    "bottle_with_popping_cork": "🍾",
+    "bouquet": "💐",
+    "bow_and_arrow": "🏹",
+    "bowl_with_spoon": "🥣",
+    "bowling": "🎳",
+    "boxing_glove": "🥊",
+    "boy": "👦",
+    "boy_dark_skin_tone": "👦🏿",
+    "boy_light_skin_tone": "👦🏻",
+    "boy_medium-dark_skin_tone": "👦🏾",
+    "boy_medium-light_skin_tone": "👦🏼",
+    "boy_medium_skin_tone": "👦🏽",
+    "brain": "🧠",
+    "bread": "🍞",
+    "breast-feeding": "🤱",
+    "breast-feeding_dark_skin_tone": "🤱🏿",
+    "breast-feeding_light_skin_tone": "🤱🏻",
+    "breast-feeding_medium-dark_skin_tone": "🤱🏾",
+    "breast-feeding_medium-light_skin_tone": "🤱🏼",
+    "breast-feeding_medium_skin_tone": "🤱🏽",
+    "brick": "🧱",
+    "bride_with_veil": "👰",
+    "bride_with_veil_dark_skin_tone": "👰🏿",
+    "bride_with_veil_light_skin_tone": "👰🏻",
+    "bride_with_veil_medium-dark_skin_tone": "👰🏾",
+    "bride_with_veil_medium-light_skin_tone": "👰🏼",
+    "bride_with_veil_medium_skin_tone": "👰🏽",
+    "bridge_at_night": "🌉",
+    "briefcase": "💼",
+    "briefs": "🩲",
+    "bright_button": "🔆",
+    "broccoli": "🥦",
+    "broken_heart": "💔",
+    "broom": "🧹",
+    "brown_circle": "🟤",
+    "brown_heart": "🤎",
+    "brown_square": "🟫",
+    "bug": "🐛",
+    "building_construction": "🏗",
+    "bullet_train": "🚅",
+    "burrito": "🌯",
+    "bus": "🚌",
+    "bus_stop": "🚏",
+    "bust_in_silhouette": "👤",
+    "busts_in_silhouette": "👥",
+    "butter": "🧈",
+    "butterfly": "🦋",
+    "cactus": "🌵",
+    "calendar": "📆",
+    "call_me_hand": "🤙",
+    "call_me_hand_dark_skin_tone": "🤙🏿",
+    "call_me_hand_light_skin_tone": "🤙🏻",
+    "call_me_hand_medium-dark_skin_tone": "🤙🏾",
+    "call_me_hand_medium-light_skin_tone": "🤙🏼",
+    "call_me_hand_medium_skin_tone": "🤙🏽",
+    "camel": "🐫",
+    "camera": "📷",
+    "camera_with_flash": "📸",
+    "camping": "🏕",
+    "candle": "🕯",
+    "candy": "🍬",
+    "canned_food": "🥫",
+    "canoe": "🛶",
+    "card_file_box": "🗃",
+    "card_index": "📇",
+    "card_index_dividers": "🗂",
+    "carousel_horse": "🎠",
+    "carp_streamer": "🎏",
+    "carrot": "🥕",
+    "castle": "🏰",
+    "cat": "🐱",
+    "cat_face": "🐱",
+    "cat_face_with_tears_of_joy": "😹",
+    "cat_face_with_wry_smile": "😼",
+    "chains": "⛓",
+    "chair": "🪑",
+    "chart_decreasing": "📉",
+    "chart_increasing": "📈",
+    "chart_increasing_with_yen": "💹",
+    "cheese_wedge": "🧀",
+    "chequered_flag": "🏁",
+    "cherries": "🍒",
+    "cherry_blossom": "🌸",
+    "chess_pawn": "♟",
+    "chestnut": "🌰",
+    "chicken": "🐔",
+    "child": "🧒",
+    "child_dark_skin_tone": "🧒🏿",
+    "child_light_skin_tone": "🧒🏻",
+    "child_medium-dark_skin_tone": "🧒🏾",
+    "child_medium-light_skin_tone": "🧒🏼",
+    "child_medium_skin_tone": "🧒🏽",
+    "children_crossing": "🚸",
+    "chipmunk": "🐿",
+    "chocolate_bar": "🍫",
+    "chopsticks": "🥢",
+    "church": "⛪",
+    "cigarette": "🚬",
+    "cinema": "🎦",
+    "circled_m": "Ⓜ",
+    "circus_tent": "🎪",
+    "cityscape": "🏙",
+    "cityscape_at_dusk": "🌆",
+    "clamp": "🗜",
+    "clapper_board": "🎬",
+    "clapping_hands": "👏",
+    "clapping_hands_dark_skin_tone": "👏🏿",
+    "clapping_hands_light_skin_tone": "👏🏻",
+    "clapping_hands_medium-dark_skin_tone": "👏🏾",
+    "clapping_hands_medium-light_skin_tone": "👏🏼",
+    "clapping_hands_medium_skin_tone": "👏🏽",
+    "classical_building": "🏛",
+    "clinking_beer_mugs": "🍻",
+    "clinking_glasses": "🥂",
+    "clipboard": "📋",
+    "clockwise_vertical_arrows": "🔃",
+    "closed_book": "📕",
+    "closed_mailbox_with_lowered_flag": "📪",
+    "closed_mailbox_with_raised_flag": "📫",
+    "closed_umbrella": "🌂",
+    "cloud": "☁",
+    "cloud_with_lightning": "🌩",
+    "cloud_with_lightning_and_rain": "⛈",
+    "cloud_with_rain": "🌧",
+    "cloud_with_snow": "🌨",
+    "clown_face": "🤡",
+    "club_suit": "♣",
+    "clutch_bag": "👝",
+    "coat": "🧥",
+    "cocktail_glass": "🍸",
+    "coconut": "🥥",
+    "coffin": "⚰",
+    "cold_face": "🥶",
+    "collision": "💥",
+    "comet": "☄",
+    "compass": "🧭",
+    "computer_disk": "💽",
+    "computer_mouse": "🖱",
+    "confetti_ball": "🎊",
+    "confounded_face": "😖",
+    "confused_face": "😕",
+    "construction": "🚧",
+    "construction_worker": "👷",
+    "construction_worker_dark_skin_tone": "👷🏿",
+    "construction_worker_light_skin_tone": "👷🏻",
+    "construction_worker_medium-dark_skin_tone": "👷🏾",
+    "construction_worker_medium-light_skin_tone": "👷🏼",
+    "construction_worker_medium_skin_tone": "👷🏽",
+    "control_knobs": "🎛",
+    "convenience_store": "🏪",
+    "cooked_rice": "🍚",
+    "cookie": "🍪",
+    "cooking": "🍳",
+    "copyright": "©",
+    "couch_and_lamp": "🛋",
+    "counterclockwise_arrows_button": "🔄",
+    "couple_with_heart": "💑",
+    "couple_with_heart_man_man": "👨\u200d❤️\u200d👨",
+    "couple_with_heart_woman_man": "👩\u200d❤️\u200d👨",
+    "couple_with_heart_woman_woman": "👩\u200d❤️\u200d👩",
+    "cow": "🐮",
+    "cow_face": "🐮",
+    "cowboy_hat_face": "🤠",
+    "crab": "🦀",
+    "crayon": "🖍",
+    "credit_card": "💳",
+    "crescent_moon": "🌙",
+    "cricket": "🦗",
+    "cricket_game": "🏏",
+    "crocodile": "🐊",
+    "croissant": "🥐",
+    "cross_mark": "❌",
+    "cross_mark_button": "❎",
+    "crossed_fingers": "🤞",
+    "crossed_fingers_dark_skin_tone": "🤞🏿",
+    "crossed_fingers_light_skin_tone": "🤞🏻",
+    "crossed_fingers_medium-dark_skin_tone": "🤞🏾",
+    "crossed_fingers_medium-light_skin_tone": "🤞🏼",
+    "crossed_fingers_medium_skin_tone": "🤞🏽",
+    "crossed_flags": "🎌",
+    "crossed_swords": "⚔",
+    "crown": "👑",
+    "crying_cat_face": "😿",
+    "crying_face": "😢",
+    "crystal_ball": "🔮",
+    "cucumber": "🥒",
+    "cupcake": "🧁",
+    "cup_with_straw": "🥤",
+    "curling_stone": "🥌",
+    "curly_hair": "🦱",
+    "curly-haired_man": "👨\u200d🦱",
+    "curly-haired_woman": "👩\u200d🦱",
+    "curly_loop": "➰",
+    "currency_exchange": "💱",
+    "curry_rice": "🍛",
+    "custard": "🍮",
+    "customs": "🛃",
+    "cut_of_meat": "🥩",
+    "cyclone": "🌀",
+    "dagger": "🗡",
+    "dango": "🍡",
+    "dashing_away": "💨",
+    "deaf_person": "🧏",
+    "deciduous_tree": "🌳",
+    "deer": "🦌",
+    "delivery_truck": "🚚",
+    "department_store": "🏬",
+    "derelict_house": "🏚",
+    "desert": "🏜",
+    "desert_island": "🏝",
+    "desktop_computer": "🖥",
+    "detective": "🕵",
+    "detective_dark_skin_tone": "🕵🏿",
+    "detective_light_skin_tone": "🕵🏻",
+    "detective_medium-dark_skin_tone": "🕵🏾",
+    "detective_medium-light_skin_tone": "🕵🏼",
+    "detective_medium_skin_tone": "🕵🏽",
+    "diamond_suit": "♦",
+    "diamond_with_a_dot": "💠",
+    "dim_button": "🔅",
+    "direct_hit": "🎯",
+    "disappointed_face": "😞",
+    "diving_mask": "🤿",
+    "diya_lamp": "🪔",
+    "dizzy": "💫",
+    "dizzy_face": "😵",
+    "dna": "🧬",
+    "dog": "🐶",
+    "dog_face": "🐶",
+    "dollar_banknote": "💵",
+    "dolphin": "🐬",
+    "door": "🚪",
+    "dotted_six-pointed_star": "🔯",
+    "double_curly_loop": "➿",
+    "double_exclamation_mark": "‼",
+    "doughnut": "🍩",
+    "dove": "🕊",
+    "down-left_arrow": "↙",
+    "down-right_arrow": "↘",
+    "down_arrow": "⬇",
+    "downcast_face_with_sweat": "😓",
+    "downwards_button": "🔽",
+    "dragon": "🐉",
+    "dragon_face": "🐲",
+    "dress": "👗",
+    "drooling_face": "🤤",
+    "drop_of_blood": "🩸",
+    "droplet": "💧",
+    "drum": "🥁",
+    "duck": "🦆",
+    "dumpling": "🥟",
+    "dvd": "📀",
+    "e-mail": "📧",
+    "eagle": "🦅",
+    "ear": "👂",
+    "ear_dark_skin_tone": "👂🏿",
+    "ear_light_skin_tone": "👂🏻",
+    "ear_medium-dark_skin_tone": "👂🏾",
+    "ear_medium-light_skin_tone": "👂🏼",
+    "ear_medium_skin_tone": "👂🏽",
+    "ear_of_corn": "🌽",
+    "ear_with_hearing_aid": "🦻",
+    "egg": "🍳",
+    "eggplant": "🍆",
+    "eight-pointed_star": "✴",
+    "eight-spoked_asterisk": "✳",
+    "eight-thirty": "🕣",
+    "eight_o’clock": "🕗",
+    "eject_button": "⏏",
+    "electric_plug": "🔌",
+    "elephant": "🐘",
+    "eleven-thirty": "🕦",
+    "eleven_o’clock": "🕚",
+    "elf": "🧝",
+    "elf_dark_skin_tone": "🧝🏿",
+    "elf_light_skin_tone": "🧝🏻",
+    "elf_medium-dark_skin_tone": "🧝🏾",
+    "elf_medium-light_skin_tone": "🧝🏼",
+    "elf_medium_skin_tone": "🧝🏽",
+    "envelope": "✉",
+    "envelope_with_arrow": "📩",
+    "euro_banknote": "💶",
+    "evergreen_tree": "🌲",
+    "ewe": "🐑",
+    "exclamation_mark": "❗",
+    "exclamation_question_mark": "⁉",
+    "exploding_head": "🤯",
+    "expressionless_face": "😑",
+    "eye": "👁",
+    "eye_in_speech_bubble": "👁️\u200d🗨️",
+    "eyes": "👀",
+    "face_blowing_a_kiss": "😘",
+    "face_savoring_food": "😋",
+    "face_screaming_in_fear": "😱",
+    "face_vomiting": "🤮",
+    "face_with_hand_over_mouth": "🤭",
+    "face_with_head-bandage": "🤕",
+    "face_with_medical_mask": "😷",
+    "face_with_monocle": "🧐",
+    "face_with_open_mouth": "😮",
+    "face_with_raised_eyebrow": "🤨",
+    "face_with_rolling_eyes": "🙄",
+    "face_with_steam_from_nose": "😤",
+    "face_with_symbols_on_mouth": "🤬",
+    "face_with_tears_of_joy": "😂",
+    "face_with_thermometer": "🤒",
+    "face_with_tongue": "😛",
+    "face_without_mouth": "😶",
+    "factory": "🏭",
+    "fairy": "🧚",
+    "fairy_dark_skin_tone": "🧚🏿",
+    "fairy_light_skin_tone": "🧚🏻",
+    "fairy_medium-dark_skin_tone": "🧚🏾",
+    "fairy_medium-light_skin_tone": "🧚🏼",
+    "fairy_medium_skin_tone": "🧚🏽",
+    "falafel": "🧆",
+    "fallen_leaf": "🍂",
+    "family": "👪",
+    "family_man_boy": "👨\u200d👦",
+    "family_man_boy_boy": "👨\u200d👦\u200d👦",
+    "family_man_girl": "👨\u200d👧",
+    "family_man_girl_boy": "👨\u200d👧\u200d👦",
+    "family_man_girl_girl": "👨\u200d👧\u200d👧",
+    "family_man_man_boy": "👨\u200d👨\u200d👦",
+    "family_man_man_boy_boy": "👨\u200d👨\u200d👦\u200d👦",
+    "family_man_man_girl": "👨\u200d👨\u200d👧",
+    "family_man_man_girl_boy": "👨\u200d👨\u200d👧\u200d👦",
+    "family_man_man_girl_girl": "👨\u200d👨\u200d👧\u200d👧",
+    "family_man_woman_boy": "👨\u200d👩\u200d👦",
+    "family_man_woman_boy_boy": "👨\u200d👩\u200d👦\u200d👦",
+    "family_man_woman_girl": "👨\u200d👩\u200d👧",
+    "family_man_woman_girl_boy": "👨\u200d👩\u200d👧\u200d👦",
+    "family_man_woman_girl_girl": "👨\u200d👩\u200d👧\u200d👧",
+    "family_woman_boy": "👩\u200d👦",
+    "family_woman_boy_boy": "👩\u200d👦\u200d👦",
+    "family_woman_girl": "👩\u200d👧",
+    "family_woman_girl_boy": "👩\u200d👧\u200d👦",
+    "family_woman_girl_girl": "👩\u200d👧\u200d👧",
+    "family_woman_woman_boy": "👩\u200d👩\u200d👦",
+    "family_woman_woman_boy_boy": "👩\u200d👩\u200d👦\u200d👦",
+    "family_woman_woman_girl": "👩\u200d👩\u200d👧",
+    "family_woman_woman_girl_boy": "👩\u200d👩\u200d👧\u200d👦",
+    "family_woman_woman_girl_girl": "👩\u200d👩\u200d👧\u200d👧",
+    "fast-forward_button": "⏩",
+    "fast_down_button": "⏬",
+    "fast_reverse_button": "⏪",
+    "fast_up_button": "⏫",
+    "fax_machine": "📠",
+    "fearful_face": "😨",
+    "female_sign": "♀",
+    "ferris_wheel": "🎡",
+    "ferry": "⛴",
+    "field_hockey": "🏑",
+    "file_cabinet": "🗄",
+    "file_folder": "📁",
+    "film_frames": "🎞",
+    "film_projector": "📽",
+    "fire": "🔥",
+    "fire_extinguisher": "🧯",
+    "firecracker": "🧨",
+    "fire_engine": "🚒",
+    "fireworks": "🎆",
+    "first_quarter_moon": "🌓",
+    "first_quarter_moon_face": "🌛",
+    "fish": "🐟",
+    "fish_cake_with_swirl": "🍥",
+    "fishing_pole": "🎣",
+    "five-thirty": "🕠",
+    "five_o’clock": "🕔",
+    "flag_in_hole": "⛳",
+    "flamingo": "🦩",
+    "flashlight": "🔦",
+    "flat_shoe": "🥿",
+    "fleur-de-lis": "⚜",
+    "flexed_biceps": "💪",
+    "flexed_biceps_dark_skin_tone": "💪🏿",
+    "flexed_biceps_light_skin_tone": "💪🏻",
+    "flexed_biceps_medium-dark_skin_tone": "💪🏾",
+    "flexed_biceps_medium-light_skin_tone": "💪🏼",
+    "flexed_biceps_medium_skin_tone": "💪🏽",
+    "floppy_disk": "💾",
+    "flower_playing_cards": "🎴",
+    "flushed_face": "😳",
+    "flying_disc": "🥏",
+    "flying_saucer": "🛸",
+    "fog": "🌫",
+    "foggy": "🌁",
+    "folded_hands": "🙏",
+    "folded_hands_dark_skin_tone": "🙏🏿",
+    "folded_hands_light_skin_tone": "🙏🏻",
+    "folded_hands_medium-dark_skin_tone": "🙏🏾",
+    "folded_hands_medium-light_skin_tone": "🙏🏼",
+    "folded_hands_medium_skin_tone": "🙏🏽",
+    "foot": "🦶",
+    "footprints": "👣",
+    "fork_and_knife": "🍴",
+    "fork_and_knife_with_plate": "🍽",
+    "fortune_cookie": "🥠",
+    "fountain": "⛲",
+    "fountain_pen": "🖋",
+    "four-thirty": "🕟",
+    "four_leaf_clover": "🍀",
+    "four_o’clock": "🕓",
+    "fox_face": "🦊",
+    "framed_picture": "🖼",
+    "french_fries": "🍟",
+    "fried_shrimp": "🍤",
+    "frog_face": "🐸",
+    "front-facing_baby_chick": "🐥",
+    "frowning_face": "☹",
+    "frowning_face_with_open_mouth": "😦",
+    "fuel_pump": "⛽",
+    "full_moon": "🌕",
+    "full_moon_face": "🌝",
+    "funeral_urn": "⚱",
+    "game_die": "🎲",
+    "garlic": "🧄",
+    "gear": "⚙",
+    "gem_stone": "💎",
+    "genie": "🧞",
+    "ghost": "👻",
+    "giraffe": "🦒",
+    "girl": "👧",
+    "girl_dark_skin_tone": "👧🏿",
+    "girl_light_skin_tone": "👧🏻",
+    "girl_medium-dark_skin_tone": "👧🏾",
+    "girl_medium-light_skin_tone": "👧🏼",
+    "girl_medium_skin_tone": "👧🏽",
+    "glass_of_milk": "🥛",
+    "glasses": "👓",
+    "globe_showing_americas": "🌎",
+    "globe_showing_asia-australia": "🌏",
+    "globe_showing_europe-africa": "🌍",
+    "globe_with_meridians": "🌐",
+    "gloves": "🧤",
+    "glowing_star": "🌟",
+    "goal_net": "🥅",
+    "goat": "🐐",
+    "goblin": "👺",
+    "goggles": "🥽",
+    "gorilla": "🦍",
+    "graduation_cap": "🎓",
+    "grapes": "🍇",
+    "green_apple": "🍏",
+    "green_book": "📗",
+    "green_circle": "🟢",
+    "green_heart": "💚",
+    "green_salad": "🥗",
+    "green_square": "🟩",
+    "grimacing_face": "😬",
+    "grinning_cat_face": "😺",
+    "grinning_cat_face_with_smiling_eyes": "😸",
+    "grinning_face": "😀",
+    "grinning_face_with_big_eyes": "😃",
+    "grinning_face_with_smiling_eyes": "😄",
+    "grinning_face_with_sweat": "😅",
+    "grinning_squinting_face": "😆",
+    "growing_heart": "💗",
+    "guard": "💂",
+    "guard_dark_skin_tone": "💂🏿",
+    "guard_light_skin_tone": "💂🏻",
+    "guard_medium-dark_skin_tone": "💂🏾",
+    "guard_medium-light_skin_tone": "💂🏼",
+    "guard_medium_skin_tone": "💂🏽",
+    "guide_dog": "🦮",
+    "guitar": "🎸",
+    "hamburger": "🍔",
+    "hammer": "🔨",
+    "hammer_and_pick": "⚒",
+    "hammer_and_wrench": "🛠",
+    "hamster_face": "🐹",
+    "hand_with_fingers_splayed": "🖐",
+    "hand_with_fingers_splayed_dark_skin_tone": "🖐🏿",
+    "hand_with_fingers_splayed_light_skin_tone": "🖐🏻",
+    "hand_with_fingers_splayed_medium-dark_skin_tone": "🖐🏾",
+    "hand_with_fingers_splayed_medium-light_skin_tone": "🖐🏼",
+    "hand_with_fingers_splayed_medium_skin_tone": "🖐🏽",
+    "handbag": "👜",
+    "handshake": "🤝",
+    "hatching_chick": "🐣",
+    "headphone": "🎧",
+    "hear-no-evil_monkey": "🙉",
+    "heart_decoration": "💟",
+    "heart_suit": "♥",
+    "heart_with_arrow": "💘",
+    "heart_with_ribbon": "💝",
+    "heavy_check_mark": "✔",
+    "heavy_division_sign": "➗",
+    "heavy_dollar_sign": "💲",
+    "heavy_heart_exclamation": "❣",
+    "heavy_large_circle": "⭕",
+    "heavy_minus_sign": "➖",
+    "heavy_multiplication_x": "✖",
+    "heavy_plus_sign": "➕",
+    "hedgehog": "🦔",
+    "helicopter": "🚁",
+    "herb": "🌿",
+    "hibiscus": "🌺",
+    "high-heeled_shoe": "👠",
+    "high-speed_train": "🚄",
+    "high_voltage": "⚡",
+    "hiking_boot": "🥾",
+    "hindu_temple": "🛕",
+    "hippopotamus": "🦛",
+    "hole": "🕳",
+    "honey_pot": "🍯",
+    "honeybee": "🐝",
+    "horizontal_traffic_light": "🚥",
+    "horse": "🐴",
+    "horse_face": "🐴",
+    "horse_racing": "🏇",
+    "horse_racing_dark_skin_tone": "🏇🏿",
+    "horse_racing_light_skin_tone": "🏇🏻",
+    "horse_racing_medium-dark_skin_tone": "🏇🏾",
+    "horse_racing_medium-light_skin_tone": "🏇🏼",
+    "horse_racing_medium_skin_tone": "🏇🏽",
+    "hospital": "🏥",
+    "hot_beverage": "☕",
+    "hot_dog": "🌭",
+    "hot_face": "🥵",
+    "hot_pepper": "🌶",
+    "hot_springs": "♨",
+    "hotel": "🏨",
+    "hourglass_done": "⌛",
+    "hourglass_not_done": "⏳",
+    "house": "🏠",
+    "house_with_garden": "🏡",
+    "houses": "🏘",
+    "hugging_face": "🤗",
+    "hundred_points": "💯",
+    "hushed_face": "😯",
+    "ice": "🧊",
+    "ice_cream": "🍨",
+    "ice_hockey": "🏒",
+    "ice_skate": "⛸",
+    "inbox_tray": "📥",
+    "incoming_envelope": "📨",
+    "index_pointing_up": "☝",
+    "index_pointing_up_dark_skin_tone": "☝🏿",
+    "index_pointing_up_light_skin_tone": "☝🏻",
+    "index_pointing_up_medium-dark_skin_tone": "☝🏾",
+    "index_pointing_up_medium-light_skin_tone": "☝🏼",
+    "index_pointing_up_medium_skin_tone": "☝🏽",
+    "infinity": "♾",
+    "information": "ℹ",
+    "input_latin_letters": "🔤",
+    "input_latin_lowercase": "🔡",
+    "input_latin_uppercase": "🔠",
+    "input_numbers": "🔢",
+    "input_symbols": "🔣",
+    "jack-o-lantern": "🎃",
+    "jeans": "👖",
+    "jigsaw": "🧩",
+    "joker": "🃏",
+    "joystick": "🕹",
+    "kaaba": "🕋",
+    "kangaroo": "🦘",
+    "key": "🔑",
+    "keyboard": "⌨",
+    "keycap_#": "#️⃣",
+    "keycap_*": "*️⃣",
+    "keycap_0": "0️⃣",
+    "keycap_1": "1️⃣",
+    "keycap_10": "🔟",
+    "keycap_2": "2️⃣",
+    "keycap_3": "3️⃣",
+    "keycap_4": "4️⃣",
+    "keycap_5": "5️⃣",
+    "keycap_6": "6️⃣",
+    "keycap_7": "7️⃣",
+    "keycap_8": "8️⃣",
+    "keycap_9": "9️⃣",
+    "kick_scooter": "🛴",
+    "kimono": "👘",
+    "kiss": "💋",
+    "kiss_man_man": "👨\u200d❤️\u200d💋\u200d👨",
+    "kiss_mark": "💋",
+    "kiss_woman_man": "👩\u200d❤️\u200d💋\u200d👨",
+    "kiss_woman_woman": "👩\u200d❤️\u200d💋\u200d👩",
+    "kissing_cat_face": "😽",
+    "kissing_face": "😗",
+    "kissing_face_with_closed_eyes": "😚",
+    "kissing_face_with_smiling_eyes": "😙",
+    "kitchen_knife": "🔪",
+    "kite": "🪁",
+    "kiwi_fruit": "🥝",
+    "koala": "🐨",
+    "lab_coat": "🥼",
+    "label": "🏷",
+    "lacrosse": "🥍",
+    "lady_beetle": "🐞",
+    "laptop_computer": "💻",
+    "large_blue_diamond": "🔷",
+    "large_orange_diamond": "🔶",
+    "last_quarter_moon": "🌗",
+    "last_quarter_moon_face": "🌜",
+    "last_track_button": "⏮",
+    "latin_cross": "✝",
+    "leaf_fluttering_in_wind": "🍃",
+    "leafy_green": "🥬",
+    "ledger": "📒",
+    "left-facing_fist": "🤛",
+    "left-facing_fist_dark_skin_tone": "🤛🏿",
+    "left-facing_fist_light_skin_tone": "🤛🏻",
+    "left-facing_fist_medium-dark_skin_tone": "🤛🏾",
+    "left-facing_fist_medium-light_skin_tone": "🤛🏼",
+    "left-facing_fist_medium_skin_tone": "🤛🏽",
+    "left-right_arrow": "↔",
+    "left_arrow": "⬅",
+    "left_arrow_curving_right": "↪",
+    "left_luggage": "🛅",
+    "left_speech_bubble": "🗨",
+    "leg": "🦵",
+    "lemon": "🍋",
+    "leopard": "🐆",
+    "level_slider": "🎚",
+    "light_bulb": "💡",
+    "light_rail": "🚈",
+    "link": "🔗",
+    "linked_paperclips": "🖇",
+    "lion_face": "🦁",
+    "lipstick": "💄",
+    "litter_in_bin_sign": "🚮",
+    "lizard": "🦎",
+    "llama": "🦙",
+    "lobster": "🦞",
+    "locked": "🔒",
+    "locked_with_key": "🔐",
+    "locked_with_pen": "🔏",
+    "locomotive": "🚂",
+    "lollipop": "🍭",
+    "lotion_bottle": "🧴",
+    "loudly_crying_face": "😭",
+    "loudspeaker": "📢",
+    "love-you_gesture": "🤟",
+    "love-you_gesture_dark_skin_tone": "🤟🏿",
+    "love-you_gesture_light_skin_tone": "🤟🏻",
+    "love-you_gesture_medium-dark_skin_tone": "🤟🏾",
+    "love-you_gesture_medium-light_skin_tone": "🤟🏼",
+    "love-you_gesture_medium_skin_tone": "🤟🏽",
+    "love_hotel": "🏩",
+    "love_letter": "💌",
+    "luggage": "🧳",
+    "lying_face": "🤥",
+    "mage": "🧙",
+    "mage_dark_skin_tone": "🧙🏿",
+    "mage_light_skin_tone": "🧙🏻",
+    "mage_medium-dark_skin_tone": "🧙🏾",
+    "mage_medium-light_skin_tone": "🧙🏼",
+    "mage_medium_skin_tone": "🧙🏽",
+    "magnet": "🧲",
+    "magnifying_glass_tilted_left": "🔍",
+    "magnifying_glass_tilted_right": "🔎",
+    "mahjong_red_dragon": "🀄",
+    "male_sign": "♂",
+    "man": "👨",
+    "man_and_woman_holding_hands": "👫",
+    "man_artist": "👨\u200d🎨",
+    "man_artist_dark_skin_tone": "👨🏿\u200d🎨",
+    "man_artist_light_skin_tone": "👨🏻\u200d🎨",
+    "man_artist_medium-dark_skin_tone": "👨🏾\u200d🎨",
+    "man_artist_medium-light_skin_tone": "👨🏼\u200d🎨",
+    "man_artist_medium_skin_tone": "👨🏽\u200d🎨",
+    "man_astronaut": "👨\u200d🚀",
+    "man_astronaut_dark_skin_tone": "👨🏿\u200d🚀",
+    "man_astronaut_light_skin_tone": "👨🏻\u200d🚀",
+    "man_astronaut_medium-dark_skin_tone": "👨🏾\u200d🚀",
+    "man_astronaut_medium-light_skin_tone": "👨🏼\u200d🚀",
+    "man_astronaut_medium_skin_tone": "👨🏽\u200d🚀",
+    "man_biking": "🚴\u200d♂️",
+    "man_biking_dark_skin_tone": "🚴🏿\u200d♂️",
+    "man_biking_light_skin_tone": "🚴🏻\u200d♂️",
+    "man_biking_medium-dark_skin_tone": "🚴🏾\u200d♂️",
+    "man_biking_medium-light_skin_tone": "🚴🏼\u200d♂️",
+    "man_biking_medium_skin_tone": "🚴🏽\u200d♂️",
+    "man_bouncing_ball": "⛹️\u200d♂️",
+    "man_bouncing_ball_dark_skin_tone": "⛹🏿\u200d♂️",
+    "man_bouncing_ball_light_skin_tone": "⛹🏻\u200d♂️",
+    "man_bouncing_ball_medium-dark_skin_tone": "⛹🏾\u200d♂️",
+    "man_bouncing_ball_medium-light_skin_tone": "⛹🏼\u200d♂️",
+    "man_bouncing_ball_medium_skin_tone": "⛹🏽\u200d♂️",
+    "man_bowing": "🙇\u200d♂️",
+    "man_bowing_dark_skin_tone": "🙇🏿\u200d♂️",
+    "man_bowing_light_skin_tone": "🙇🏻\u200d♂️",
+    "man_bowing_medium-dark_skin_tone": "🙇🏾\u200d♂️",
+    "man_bowing_medium-light_skin_tone": "🙇🏼\u200d♂️",
+    "man_bowing_medium_skin_tone": "🙇🏽\u200d♂️",
+    "man_cartwheeling": "🤸\u200d♂️",
+    "man_cartwheeling_dark_skin_tone": "🤸🏿\u200d♂️",
+    "man_cartwheeling_light_skin_tone": "🤸🏻\u200d♂️",
+    "man_cartwheeling_medium-dark_skin_tone": "🤸🏾\u200d♂️",
+    "man_cartwheeling_medium-light_skin_tone": "🤸🏼\u200d♂️",
+    "man_cartwheeling_medium_skin_tone": "🤸🏽\u200d♂️",
+    "man_climbing": "🧗\u200d♂️",
+    "man_climbing_dark_skin_tone": "🧗🏿\u200d♂️",
+    "man_climbing_light_skin_tone": "🧗🏻\u200d♂️",
+    "man_climbing_medium-dark_skin_tone": "🧗🏾\u200d♂️",
+    "man_climbing_medium-light_skin_tone": "🧗🏼\u200d♂️",
+    "man_climbing_medium_skin_tone": "🧗🏽\u200d♂️",
+    "man_construction_worker": "👷\u200d♂️",
+    "man_construction_worker_dark_skin_tone": "👷🏿\u200d♂️",
+    "man_construction_worker_light_skin_tone": "👷🏻\u200d♂️",
+    "man_construction_worker_medium-dark_skin_tone": "👷🏾\u200d♂️",
+    "man_construction_worker_medium-light_skin_tone": "👷🏼\u200d♂️",
+    "man_construction_worker_medium_skin_tone": "👷🏽\u200d♂️",
+    "man_cook": "👨\u200d🍳",
+    "man_cook_dark_skin_tone": "👨🏿\u200d🍳",
+    "man_cook_light_skin_tone": "👨🏻\u200d🍳",
+    "man_cook_medium-dark_skin_tone": "👨🏾\u200d🍳",
+    "man_cook_medium-light_skin_tone": "👨🏼\u200d🍳",
+    "man_cook_medium_skin_tone": "👨🏽\u200d🍳",
+    "man_dancing": "🕺",
+    "man_dancing_dark_skin_tone": "🕺🏿",
+    "man_dancing_light_skin_tone": "🕺🏻",
+    "man_dancing_medium-dark_skin_tone": "🕺🏾",
+    "man_dancing_medium-light_skin_tone": "🕺🏼",
+    "man_dancing_medium_skin_tone": "🕺🏽",
+    "man_dark_skin_tone": "👨🏿",
+    "man_detective": "🕵️\u200d♂️",
+    "man_detective_dark_skin_tone": "🕵🏿\u200d♂️",
+    "man_detective_light_skin_tone": "🕵🏻\u200d♂️",
+    "man_detective_medium-dark_skin_tone": "🕵🏾\u200d♂️",
+    "man_detective_medium-light_skin_tone": "🕵🏼\u200d♂️",
+    "man_detective_medium_skin_tone": "🕵🏽\u200d♂️",
+    "man_elf": "🧝\u200d♂️",
+    "man_elf_dark_skin_tone": "🧝🏿\u200d♂️",
+    "man_elf_light_skin_tone": "🧝🏻\u200d♂️",
+    "man_elf_medium-dark_skin_tone": "🧝🏾\u200d♂️",
+    "man_elf_medium-light_skin_tone": "🧝🏼\u200d♂️",
+    "man_elf_medium_skin_tone": "🧝🏽\u200d♂️",
+    "man_facepalming": "🤦\u200d♂️",
+    "man_facepalming_dark_skin_tone": "🤦🏿\u200d♂️",
+    "man_facepalming_light_skin_tone": "🤦🏻\u200d♂️",
+    "man_facepalming_medium-dark_skin_tone": "🤦🏾\u200d♂️",
+    "man_facepalming_medium-light_skin_tone": "🤦🏼\u200d♂️",
+    "man_facepalming_medium_skin_tone": "🤦🏽\u200d♂️",
+    "man_factory_worker": "👨\u200d🏭",
+    "man_factory_worker_dark_skin_tone": "👨🏿\u200d🏭",
+    "man_factory_worker_light_skin_tone": "👨🏻\u200d🏭",
+    "man_factory_worker_medium-dark_skin_tone": "👨🏾\u200d🏭",
+    "man_factory_worker_medium-light_skin_tone": "👨🏼\u200d🏭",
+    "man_factory_worker_medium_skin_tone": "👨🏽\u200d🏭",
+    "man_fairy": "🧚\u200d♂️",
+    "man_fairy_dark_skin_tone": "🧚🏿\u200d♂️",
+    "man_fairy_light_skin_tone": "🧚🏻\u200d♂️",
+    "man_fairy_medium-dark_skin_tone": "🧚🏾\u200d♂️",
+    "man_fairy_medium-light_skin_tone": "🧚🏼\u200d♂️",
+    "man_fairy_medium_skin_tone": "🧚🏽\u200d♂️",
+    "man_farmer": "👨\u200d🌾",
+    "man_farmer_dark_skin_tone": "👨🏿\u200d🌾",
+    "man_farmer_light_skin_tone": "👨🏻\u200d🌾",
+    "man_farmer_medium-dark_skin_tone": "👨🏾\u200d🌾",
+    "man_farmer_medium-light_skin_tone": "👨🏼\u200d🌾",
+    "man_farmer_medium_skin_tone": "👨🏽\u200d🌾",
+    "man_firefighter": "👨\u200d🚒",
+    "man_firefighter_dark_skin_tone": "👨🏿\u200d🚒",
+    "man_firefighter_light_skin_tone": "👨🏻\u200d🚒",
+    "man_firefighter_medium-dark_skin_tone": "👨🏾\u200d🚒",
+    "man_firefighter_medium-light_skin_tone": "👨🏼\u200d🚒",
+    "man_firefighter_medium_skin_tone": "👨🏽\u200d🚒",
+    "man_frowning": "🙍\u200d♂️",
+    "man_frowning_dark_skin_tone": "🙍🏿\u200d♂️",
+    "man_frowning_light_skin_tone": "🙍🏻\u200d♂️",
+    "man_frowning_medium-dark_skin_tone": "🙍🏾\u200d♂️",
+    "man_frowning_medium-light_skin_tone": "🙍🏼\u200d♂️",
+    "man_frowning_medium_skin_tone": "🙍🏽\u200d♂️",
+    "man_genie": "🧞\u200d♂️",
+    "man_gesturing_no": "🙅\u200d♂️",
+    "man_gesturing_no_dark_skin_tone": "🙅🏿\u200d♂️",
+    "man_gesturing_no_light_skin_tone": "🙅🏻\u200d♂️",
+    "man_gesturing_no_medium-dark_skin_tone": "🙅🏾\u200d♂️",
+    "man_gesturing_no_medium-light_skin_tone": "🙅🏼\u200d♂️",
+    "man_gesturing_no_medium_skin_tone": "🙅🏽\u200d♂️",
+    "man_gesturing_ok": "🙆\u200d♂️",
+    "man_gesturing_ok_dark_skin_tone": "🙆🏿\u200d♂️",
+    "man_gesturing_ok_light_skin_tone": "🙆🏻\u200d♂️",
+    "man_gesturing_ok_medium-dark_skin_tone": "🙆🏾\u200d♂️",
+    "man_gesturing_ok_medium-light_skin_tone": "🙆🏼\u200d♂️",
+    "man_gesturing_ok_medium_skin_tone": "🙆🏽\u200d♂️",
+    "man_getting_haircut": "💇\u200d♂️",
+    "man_getting_haircut_dark_skin_tone": "💇🏿\u200d♂️",
+    "man_getting_haircut_light_skin_tone": "💇🏻\u200d♂️",
+    "man_getting_haircut_medium-dark_skin_tone": "💇🏾\u200d♂️",
+    "man_getting_haircut_medium-light_skin_tone": "💇🏼\u200d♂️",
+    "man_getting_haircut_medium_skin_tone": "💇🏽\u200d♂️",
+    "man_getting_massage": "💆\u200d♂️",
+    "man_getting_massage_dark_skin_tone": "💆🏿\u200d♂️",
+    "man_getting_massage_light_skin_tone": "💆🏻\u200d♂️",
+    "man_getting_massage_medium-dark_skin_tone": "💆🏾\u200d♂️",
+    "man_getting_massage_medium-light_skin_tone": "💆🏼\u200d♂️",
+    "man_getting_massage_medium_skin_tone": "💆🏽\u200d♂️",
+    "man_golfing": "🏌️\u200d♂️",
+    "man_golfing_dark_skin_tone": "🏌🏿\u200d♂️",
+    "man_golfing_light_skin_tone": "🏌🏻\u200d♂️",
+    "man_golfing_medium-dark_skin_tone": "🏌🏾\u200d♂️",
+    "man_golfing_medium-light_skin_tone": "🏌🏼\u200d♂️",
+    "man_golfing_medium_skin_tone": "🏌🏽\u200d♂️",
+    "man_guard": "💂\u200d♂️",
+    "man_guard_dark_skin_tone": "💂🏿\u200d♂️",
+    "man_guard_light_skin_tone": "💂🏻\u200d♂️",
+    "man_guard_medium-dark_skin_tone": "💂🏾\u200d♂️",
+    "man_guard_medium-light_skin_tone": "💂🏼\u200d♂️",
+    "man_guard_medium_skin_tone": "💂🏽\u200d♂️",
+    "man_health_worker": "👨\u200d⚕️",
+    "man_health_worker_dark_skin_tone": "👨🏿\u200d⚕️",
+    "man_health_worker_light_skin_tone": "👨🏻\u200d⚕️",
+    "man_health_worker_medium-dark_skin_tone": "👨🏾\u200d⚕️",
+    "man_health_worker_medium-light_skin_tone": "👨🏼\u200d⚕️",
+    "man_health_worker_medium_skin_tone": "👨🏽\u200d⚕️",
+    "man_in_lotus_position": "🧘\u200d♂️",
+    "man_in_lotus_position_dark_skin_tone": "🧘🏿\u200d♂️",
+    "man_in_lotus_position_light_skin_tone": "🧘🏻\u200d♂️",
+    "man_in_lotus_position_medium-dark_skin_tone": "🧘🏾\u200d♂️",
+    "man_in_lotus_position_medium-light_skin_tone": "🧘🏼\u200d♂️",
+    "man_in_lotus_position_medium_skin_tone": "🧘🏽\u200d♂️",
+    "man_in_manual_wheelchair": "👨\u200d🦽",
+    "man_in_motorized_wheelchair": "👨\u200d🦼",
+    "man_in_steamy_room": "🧖\u200d♂️",
+    "man_in_steamy_room_dark_skin_tone": "🧖🏿\u200d♂️",
+    "man_in_steamy_room_light_skin_tone": "🧖🏻\u200d♂️",
+    "man_in_steamy_room_medium-dark_skin_tone": "🧖🏾\u200d♂️",
+    "man_in_steamy_room_medium-light_skin_tone": "🧖🏼\u200d♂️",
+    "man_in_steamy_room_medium_skin_tone": "🧖🏽\u200d♂️",
+    "man_in_suit_levitating": "🕴",
+    "man_in_suit_levitating_dark_skin_tone": "🕴🏿",
+    "man_in_suit_levitating_light_skin_tone": "🕴🏻",
+    "man_in_suit_levitating_medium-dark_skin_tone": "🕴🏾",
+    "man_in_suit_levitating_medium-light_skin_tone": "🕴🏼",
+    "man_in_suit_levitating_medium_skin_tone": "🕴🏽",
+    "man_in_tuxedo": "🤵",
+    "man_in_tuxedo_dark_skin_tone": "🤵🏿",
+    "man_in_tuxedo_light_skin_tone": "🤵🏻",
+    "man_in_tuxedo_medium-dark_skin_tone": "🤵🏾",
+    "man_in_tuxedo_medium-light_skin_tone": "🤵🏼",
+    "man_in_tuxedo_medium_skin_tone": "🤵🏽",
+    "man_judge": "👨\u200d⚖️",
+    "man_judge_dark_skin_tone": "👨🏿\u200d⚖️",
+    "man_judge_light_skin_tone": "👨🏻\u200d⚖️",
+    "man_judge_medium-dark_skin_tone": "👨🏾\u200d⚖️",
+    "man_judge_medium-light_skin_tone": "👨🏼\u200d⚖️",
+    "man_judge_medium_skin_tone": "👨🏽\u200d⚖️",
+    "man_juggling": "🤹\u200d♂️",
+    "man_juggling_dark_skin_tone": "🤹🏿\u200d♂️",
+    "man_juggling_light_skin_tone": "🤹🏻\u200d♂️",
+    "man_juggling_medium-dark_skin_tone": "🤹🏾\u200d♂️",
+    "man_juggling_medium-light_skin_tone": "🤹🏼\u200d♂️",
+    "man_juggling_medium_skin_tone": "🤹🏽\u200d♂️",
+    "man_lifting_weights": "🏋️\u200d♂️",
+    "man_lifting_weights_dark_skin_tone": "🏋🏿\u200d♂️",
+    "man_lifting_weights_light_skin_tone": "🏋🏻\u200d♂️",
+    "man_lifting_weights_medium-dark_skin_tone": "🏋🏾\u200d♂️",
+    "man_lifting_weights_medium-light_skin_tone": "🏋🏼\u200d♂️",
+    "man_lifting_weights_medium_skin_tone": "🏋🏽\u200d♂️",
+    "man_light_skin_tone": "👨🏻",
+    "man_mage": "🧙\u200d♂️",
+    "man_mage_dark_skin_tone": "🧙🏿\u200d♂️",
+    "man_mage_light_skin_tone": "🧙🏻\u200d♂️",
+    "man_mage_medium-dark_skin_tone": "🧙🏾\u200d♂️",
+    "man_mage_medium-light_skin_tone": "🧙🏼\u200d♂️",
+    "man_mage_medium_skin_tone": "🧙🏽\u200d♂️",
+    "man_mechanic": "👨\u200d🔧",
+    "man_mechanic_dark_skin_tone": "👨🏿\u200d🔧",
+    "man_mechanic_light_skin_tone": "👨🏻\u200d🔧",
+    "man_mechanic_medium-dark_skin_tone": "👨🏾\u200d🔧",
+    "man_mechanic_medium-light_skin_tone": "👨🏼\u200d🔧",
+    "man_mechanic_medium_skin_tone": "👨🏽\u200d🔧",
+    "man_medium-dark_skin_tone": "👨🏾",
+    "man_medium-light_skin_tone": "👨🏼",
+    "man_medium_skin_tone": "👨🏽",
+    "man_mountain_biking": "🚵\u200d♂️",
+    "man_mountain_biking_dark_skin_tone": "🚵🏿\u200d♂️",
+    "man_mountain_biking_light_skin_tone": "🚵🏻\u200d♂️",
+    "man_mountain_biking_medium-dark_skin_tone": "🚵🏾\u200d♂️",
+    "man_mountain_biking_medium-light_skin_tone": "🚵🏼\u200d♂️",
+    "man_mountain_biking_medium_skin_tone": "🚵🏽\u200d♂️",
+    "man_office_worker": "👨\u200d💼",
+    "man_office_worker_dark_skin_tone": "👨🏿\u200d💼",
+    "man_office_worker_light_skin_tone": "👨🏻\u200d💼",
+    "man_office_worker_medium-dark_skin_tone": "👨🏾\u200d💼",
+    "man_office_worker_medium-light_skin_tone": "👨🏼\u200d💼",
+    "man_office_worker_medium_skin_tone": "👨🏽\u200d💼",
+    "man_pilot": "👨\u200d✈️",
+    "man_pilot_dark_skin_tone": "👨🏿\u200d✈️",
+    "man_pilot_light_skin_tone": "👨🏻\u200d✈️",
+    "man_pilot_medium-dark_skin_tone": "👨🏾\u200d✈️",
+    "man_pilot_medium-light_skin_tone": "👨🏼\u200d✈️",
+    "man_pilot_medium_skin_tone": "👨🏽\u200d✈️",
+    "man_playing_handball": "🤾\u200d♂️",
+    "man_playing_handball_dark_skin_tone": "🤾🏿\u200d♂️",
+    "man_playing_handball_light_skin_tone": "🤾🏻\u200d♂️",
+    "man_playing_handball_medium-dark_skin_tone": "🤾🏾\u200d♂️",
+    "man_playing_handball_medium-light_skin_tone": "🤾🏼\u200d♂️",
+    "man_playing_handball_medium_skin_tone": "🤾🏽\u200d♂️",
+    "man_playing_water_polo": "🤽\u200d♂️",
+    "man_playing_water_polo_dark_skin_tone": "🤽🏿\u200d♂️",
+    "man_playing_water_polo_light_skin_tone": "🤽🏻\u200d♂️",
+    "man_playing_water_polo_medium-dark_skin_tone": "🤽🏾\u200d♂️",
+    "man_playing_water_polo_medium-light_skin_tone": "🤽🏼\u200d♂️",
+    "man_playing_water_polo_medium_skin_tone": "🤽🏽\u200d♂️",
+    "man_police_officer": "👮\u200d♂️",
+    "man_police_officer_dark_skin_tone": "👮🏿\u200d♂️",
+    "man_police_officer_light_skin_tone": "👮🏻\u200d♂️",
+    "man_police_officer_medium-dark_skin_tone": "👮🏾\u200d♂️",
+    "man_police_officer_medium-light_skin_tone": "👮🏼\u200d♂️",
+    "man_police_officer_medium_skin_tone": "👮🏽\u200d♂️",
+    "man_pouting": "🙎\u200d♂️",
+    "man_pouting_dark_skin_tone": "🙎🏿\u200d♂️",
+    "man_pouting_light_skin_tone": "🙎🏻\u200d♂️",
+    "man_pouting_medium-dark_skin_tone": "🙎🏾\u200d♂️",
+    "man_pouting_medium-light_skin_tone": "🙎🏼\u200d♂️",
+    "man_pouting_medium_skin_tone": "🙎🏽\u200d♂️",
+    "man_raising_hand": "🙋\u200d♂️",
+    "man_raising_hand_dark_skin_tone": "🙋🏿\u200d♂️",
+    "man_raising_hand_light_skin_tone": "🙋🏻\u200d♂️",
+    "man_raising_hand_medium-dark_skin_tone": "🙋🏾\u200d♂️",
+    "man_raising_hand_medium-light_skin_tone": "🙋🏼\u200d♂️",
+    "man_raising_hand_medium_skin_tone": "🙋🏽\u200d♂️",
+    "man_rowing_boat": "🚣\u200d♂️",
+    "man_rowing_boat_dark_skin_tone": "🚣🏿\u200d♂️",
+    "man_rowing_boat_light_skin_tone": "🚣🏻\u200d♂️",
+    "man_rowing_boat_medium-dark_skin_tone": "🚣🏾\u200d♂️",
+    "man_rowing_boat_medium-light_skin_tone": "🚣🏼\u200d♂️",
+    "man_rowing_boat_medium_skin_tone": "🚣🏽\u200d♂️",
+    "man_running": "🏃\u200d♂️",
+    "man_running_dark_skin_tone": "🏃🏿\u200d♂️",
+    "man_running_light_skin_tone": "🏃🏻\u200d♂️",
+    "man_running_medium-dark_skin_tone": "🏃🏾\u200d♂️",
+    "man_running_medium-light_skin_tone": "🏃🏼\u200d♂️",
+    "man_running_medium_skin_tone": "🏃🏽\u200d♂️",
+    "man_scientist": "👨\u200d🔬",
+    "man_scientist_dark_skin_tone": "👨🏿\u200d🔬",
+    "man_scientist_light_skin_tone": "👨🏻\u200d🔬",
+    "man_scientist_medium-dark_skin_tone": "👨🏾\u200d🔬",
+    "man_scientist_medium-light_skin_tone": "👨🏼\u200d🔬",
+    "man_scientist_medium_skin_tone": "👨🏽\u200d🔬",
+    "man_shrugging": "🤷\u200d♂️",
+    "man_shrugging_dark_skin_tone": "🤷🏿\u200d♂️",
+    "man_shrugging_light_skin_tone": "🤷🏻\u200d♂️",
+    "man_shrugging_medium-dark_skin_tone": "🤷🏾\u200d♂️",
+    "man_shrugging_medium-light_skin_tone": "🤷🏼\u200d♂️",
+    "man_shrugging_medium_skin_tone": "🤷🏽\u200d♂️",
+    "man_singer": "👨\u200d🎤",
+    "man_singer_dark_skin_tone": "👨🏿\u200d🎤",
+    "man_singer_light_skin_tone": "👨🏻\u200d🎤",
+    "man_singer_medium-dark_skin_tone": "👨🏾\u200d🎤",
+    "man_singer_medium-light_skin_tone": "👨🏼\u200d🎤",
+    "man_singer_medium_skin_tone": "👨🏽\u200d🎤",
+    "man_student": "👨\u200d🎓",
+    "man_student_dark_skin_tone": "👨🏿\u200d🎓",
+    "man_student_light_skin_tone": "👨🏻\u200d🎓",
+    "man_student_medium-dark_skin_tone": "👨🏾\u200d🎓",
+    "man_student_medium-light_skin_tone": "👨🏼\u200d🎓",
+    "man_student_medium_skin_tone": "👨🏽\u200d🎓",
+    "man_surfing": "🏄\u200d♂️",
+    "man_surfing_dark_skin_tone": "🏄🏿\u200d♂️",
+    "man_surfing_light_skin_tone": "🏄🏻\u200d♂️",
+    "man_surfing_medium-dark_skin_tone": "🏄🏾\u200d♂️",
+    "man_surfing_medium-light_skin_tone": "🏄🏼\u200d♂️",
+    "man_surfing_medium_skin_tone": "🏄🏽\u200d♂️",
+    "man_swimming": "🏊\u200d♂️",
+    "man_swimming_dark_skin_tone": "🏊🏿\u200d♂️",
+    "man_swimming_light_skin_tone": "🏊🏻\u200d♂️",
+    "man_swimming_medium-dark_skin_tone": "🏊🏾\u200d♂️",
+    "man_swimming_medium-light_skin_tone": "🏊🏼\u200d♂️",
+    "man_swimming_medium_skin_tone": "🏊🏽\u200d♂️",
+    "man_teacher": "👨\u200d🏫",
+    "man_teacher_dark_skin_tone": "👨🏿\u200d🏫",
+    "man_teacher_light_skin_tone": "👨🏻\u200d🏫",
+    "man_teacher_medium-dark_skin_tone": "👨🏾\u200d🏫",
+    "man_teacher_medium-light_skin_tone": "👨🏼\u200d🏫",
+    "man_teacher_medium_skin_tone": "👨🏽\u200d🏫",
+    "man_technologist": "👨\u200d💻",
+    "man_technologist_dark_skin_tone": "👨🏿\u200d💻",
+    "man_technologist_light_skin_tone": "👨🏻\u200d💻",
+    "man_technologist_medium-dark_skin_tone": "👨🏾\u200d💻",
+    "man_technologist_medium-light_skin_tone": "👨🏼\u200d💻",
+    "man_technologist_medium_skin_tone": "👨🏽\u200d💻",
+    "man_tipping_hand": "💁\u200d♂️",
+    "man_tipping_hand_dark_skin_tone": "💁🏿\u200d♂️",
+    "man_tipping_hand_light_skin_tone": "💁🏻\u200d♂️",
+    "man_tipping_hand_medium-dark_skin_tone": "💁🏾\u200d♂️",
+    "man_tipping_hand_medium-light_skin_tone": "💁🏼\u200d♂️",
+    "man_tipping_hand_medium_skin_tone": "💁🏽\u200d♂️",
+    "man_vampire": "🧛\u200d♂️",
+    "man_vampire_dark_skin_tone": "🧛🏿\u200d♂️",
+    "man_vampire_light_skin_tone": "🧛🏻\u200d♂️",
+    "man_vampire_medium-dark_skin_tone": "🧛🏾\u200d♂️",
+    "man_vampire_medium-light_skin_tone": "🧛🏼\u200d♂️",
+    "man_vampire_medium_skin_tone": "🧛🏽\u200d♂️",
+    "man_walking": "🚶\u200d♂️",
+    "man_walking_dark_skin_tone": "🚶🏿\u200d♂️",
+    "man_walking_light_skin_tone": "🚶🏻\u200d♂️",
+    "man_walking_medium-dark_skin_tone": "🚶🏾\u200d♂️",
+    "man_walking_medium-light_skin_tone": "🚶🏼\u200d♂️",
+    "man_walking_medium_skin_tone": "🚶🏽\u200d♂️",
+    "man_wearing_turban": "👳\u200d♂️",
+    "man_wearing_turban_dark_skin_tone": "👳🏿\u200d♂️",
+    "man_wearing_turban_light_skin_tone": "👳🏻\u200d♂️",
+    "man_wearing_turban_medium-dark_skin_tone": "👳🏾\u200d♂️",
+    "man_wearing_turban_medium-light_skin_tone": "👳🏼\u200d♂️",
+    "man_wearing_turban_medium_skin_tone": "👳🏽\u200d♂️",
+    "man_with_probing_cane": "👨\u200d🦯",
+    "man_with_chinese_cap": "👲",
+    "man_with_chinese_cap_dark_skin_tone": "👲🏿",
+    "man_with_chinese_cap_light_skin_tone": "👲🏻",
+    "man_with_chinese_cap_medium-dark_skin_tone": "👲🏾",
+    "man_with_chinese_cap_medium-light_skin_tone": "👲🏼",
+    "man_with_chinese_cap_medium_skin_tone": "👲🏽",
+    "man_zombie": "🧟\u200d♂️",
+    "mango": "🥭",
+    "mantelpiece_clock": "🕰",
+    "manual_wheelchair": "🦽",
+    "man’s_shoe": "👞",
+    "map_of_japan": "🗾",
+    "maple_leaf": "🍁",
+    "martial_arts_uniform": "🥋",
+    "mate": "🧉",
+    "meat_on_bone": "🍖",
+    "mechanical_arm": "🦾",
+    "mechanical_leg": "🦿",
+    "medical_symbol": "⚕",
+    "megaphone": "📣",
+    "melon": "🍈",
+    "memo": "📝",
+    "men_with_bunny_ears": "👯\u200d♂️",
+    "men_wrestling": "🤼\u200d♂️",
+    "menorah": "🕎",
+    "men’s_room": "🚹",
+    "mermaid": "🧜\u200d♀️",
+    "mermaid_dark_skin_tone": "🧜🏿\u200d♀️",
+    "mermaid_light_skin_tone": "🧜🏻\u200d♀️",
+    "mermaid_medium-dark_skin_tone": "🧜🏾\u200d♀️",
+    "mermaid_medium-light_skin_tone": "🧜🏼\u200d♀️",
+    "mermaid_medium_skin_tone": "🧜🏽\u200d♀️",
+    "merman": "🧜\u200d♂️",
+    "merman_dark_skin_tone": "🧜🏿\u200d♂️",
+    "merman_light_skin_tone": "🧜🏻\u200d♂️",
+    "merman_medium-dark_skin_tone": "🧜🏾\u200d♂️",
+    "merman_medium-light_skin_tone": "🧜🏼\u200d♂️",
+    "merman_medium_skin_tone": "🧜🏽\u200d♂️",
+    "merperson": "🧜",
+    "merperson_dark_skin_tone": "🧜🏿",
+    "merperson_light_skin_tone": "🧜🏻",
+    "merperson_medium-dark_skin_tone": "🧜🏾",
+    "merperson_medium-light_skin_tone": "🧜🏼",
+    "merperson_medium_skin_tone": "🧜🏽",
+    "metro": "🚇",
+    "microbe": "🦠",
+    "microphone": "🎤",
+    "microscope": "🔬",
+    "middle_finger": "🖕",
+    "middle_finger_dark_skin_tone": "🖕🏿",
+    "middle_finger_light_skin_tone": "🖕🏻",
+    "middle_finger_medium-dark_skin_tone": "🖕🏾",
+    "middle_finger_medium-light_skin_tone": "🖕🏼",
+    "middle_finger_medium_skin_tone": "🖕🏽",
+    "military_medal": "🎖",
+    "milky_way": "🌌",
+    "minibus": "🚐",
+    "moai": "🗿",
+    "mobile_phone": "📱",
+    "mobile_phone_off": "📴",
+    "mobile_phone_with_arrow": "📲",
+    "money-mouth_face": "🤑",
+    "money_bag": "💰",
+    "money_with_wings": "💸",
+    "monkey": "🐒",
+    "monkey_face": "🐵",
+    "monorail": "🚝",
+    "moon_cake": "🥮",
+    "moon_viewing_ceremony": "🎑",
+    "mosque": "🕌",
+    "mosquito": "🦟",
+    "motor_boat": "🛥",
+    "motor_scooter": "🛵",
+    "motorcycle": "🏍",
+    "motorized_wheelchair": "🦼",
+    "motorway": "🛣",
+    "mount_fuji": "🗻",
+    "mountain": "⛰",
+    "mountain_cableway": "🚠",
+    "mountain_railway": "🚞",
+    "mouse": "🐭",
+    "mouse_face": "🐭",
+    "mouth": "👄",
+    "movie_camera": "🎥",
+    "mushroom": "🍄",
+    "musical_keyboard": "🎹",
+    "musical_note": "🎵",
+    "musical_notes": "🎶",
+    "musical_score": "🎼",
+    "muted_speaker": "🔇",
+    "nail_polish": "💅",
+    "nail_polish_dark_skin_tone": "💅🏿",
+    "nail_polish_light_skin_tone": "💅🏻",
+    "nail_polish_medium-dark_skin_tone": "💅🏾",
+    "nail_polish_medium-light_skin_tone": "💅🏼",
+    "nail_polish_medium_skin_tone": "💅🏽",
+    "name_badge": "📛",
+    "national_park": "🏞",
+    "nauseated_face": "🤢",
+    "nazar_amulet": "🧿",
+    "necktie": "👔",
+    "nerd_face": "🤓",
+    "neutral_face": "😐",
+    "new_moon": "🌑",
+    "new_moon_face": "🌚",
+    "newspaper": "📰",
+    "next_track_button": "⏭",
+    "night_with_stars": "🌃",
+    "nine-thirty": "🕤",
+    "nine_o’clock": "🕘",
+    "no_bicycles": "🚳",
+    "no_entry": "⛔",
+    "no_littering": "🚯",
+    "no_mobile_phones": "📵",
+    "no_one_under_eighteen": "🔞",
+    "no_pedestrians": "🚷",
+    "no_smoking": "🚭",
+    "non-potable_water": "🚱",
+    "nose": "👃",
+    "nose_dark_skin_tone": "👃🏿",
+    "nose_light_skin_tone": "👃🏻",
+    "nose_medium-dark_skin_tone": "👃🏾",
+    "nose_medium-light_skin_tone": "👃🏼",
+    "nose_medium_skin_tone": "👃🏽",
+    "notebook": "📓",
+    "notebook_with_decorative_cover": "📔",
+    "nut_and_bolt": "🔩",
+    "octopus": "🐙",
+    "oden": "🍢",
+    "office_building": "🏢",
+    "ogre": "👹",
+    "oil_drum": "🛢",
+    "old_key": "🗝",
+    "old_man": "👴",
+    "old_man_dark_skin_tone": "👴🏿",
+    "old_man_light_skin_tone": "👴🏻",
+    "old_man_medium-dark_skin_tone": "👴🏾",
+    "old_man_medium-light_skin_tone": "👴🏼",
+    "old_man_medium_skin_tone": "👴🏽",
+    "old_woman": "👵",
+    "old_woman_dark_skin_tone": "👵🏿",
+    "old_woman_light_skin_tone": "👵🏻",
+    "old_woman_medium-dark_skin_tone": "👵🏾",
+    "old_woman_medium-light_skin_tone": "👵🏼",
+    "old_woman_medium_skin_tone": "👵🏽",
+    "older_adult": "🧓",
+    "older_adult_dark_skin_tone": "🧓🏿",
+    "older_adult_light_skin_tone": "🧓🏻",
+    "older_adult_medium-dark_skin_tone": "🧓🏾",
+    "older_adult_medium-light_skin_tone": "🧓🏼",
+    "older_adult_medium_skin_tone": "🧓🏽",
+    "om": "🕉",
+    "oncoming_automobile": "🚘",
+    "oncoming_bus": "🚍",
+    "oncoming_fist": "👊",
+    "oncoming_fist_dark_skin_tone": "👊🏿",
+    "oncoming_fist_light_skin_tone": "👊🏻",
+    "oncoming_fist_medium-dark_skin_tone": "👊🏾",
+    "oncoming_fist_medium-light_skin_tone": "👊🏼",
+    "oncoming_fist_medium_skin_tone": "👊🏽",
+    "oncoming_police_car": "🚔",
+    "oncoming_taxi": "🚖",
+    "one-piece_swimsuit": "🩱",
+    "one-thirty": "🕜",
+    "one_o’clock": "🕐",
+    "onion": "🧅",
+    "open_book": "📖",
+    "open_file_folder": "📂",
+    "open_hands": "👐",
+    "open_hands_dark_skin_tone": "👐🏿",
+    "open_hands_light_skin_tone": "👐🏻",
+    "open_hands_medium-dark_skin_tone": "👐🏾",
+    "open_hands_medium-light_skin_tone": "👐🏼",
+    "open_hands_medium_skin_tone": "👐🏽",
+    "open_mailbox_with_lowered_flag": "📭",
+    "open_mailbox_with_raised_flag": "📬",
+    "optical_disk": "💿",
+    "orange_book": "📙",
+    "orange_circle": "🟠",
+    "orange_heart": "🧡",
+    "orange_square": "🟧",
+    "orangutan": "🦧",
+    "orthodox_cross": "☦",
+    "otter": "🦦",
+    "outbox_tray": "📤",
+    "owl": "🦉",
+    "ox": "🐂",
+    "oyster": "🦪",
+    "package": "📦",
+    "page_facing_up": "📄",
+    "page_with_curl": "📃",
+    "pager": "📟",
+    "paintbrush": "🖌",
+    "palm_tree": "🌴",
+    "palms_up_together": "🤲",
+    "palms_up_together_dark_skin_tone": "🤲🏿",
+    "palms_up_together_light_skin_tone": "🤲🏻",
+    "palms_up_together_medium-dark_skin_tone": "🤲🏾",
+    "palms_up_together_medium-light_skin_tone": "🤲🏼",
+    "palms_up_together_medium_skin_tone": "🤲🏽",
+    "pancakes": "🥞",
+    "panda_face": "🐼",
+    "paperclip": "📎",
+    "parrot": "🦜",
+    "part_alternation_mark": "〽",
+    "party_popper": "🎉",
+    "partying_face": "🥳",
+    "passenger_ship": "🛳",
+    "passport_control": "🛂",
+    "pause_button": "⏸",
+    "paw_prints": "🐾",
+    "peace_symbol": "☮",
+    "peach": "🍑",
+    "peacock": "🦚",
+    "peanuts": "🥜",
+    "pear": "🍐",
+    "pen": "🖊",
+    "pencil": "📝",
+    "penguin": "🐧",
+    "pensive_face": "😔",
+    "people_holding_hands": "🧑\u200d🤝\u200d🧑",
+    "people_with_bunny_ears": "👯",
+    "people_wrestling": "🤼",
+    "performing_arts": "🎭",
+    "persevering_face": "😣",
+    "person_biking": "🚴",
+    "person_biking_dark_skin_tone": "🚴🏿",
+    "person_biking_light_skin_tone": "🚴🏻",
+    "person_biking_medium-dark_skin_tone": "🚴🏾",
+    "person_biking_medium-light_skin_tone": "🚴🏼",
+    "person_biking_medium_skin_tone": "🚴🏽",
+    "person_bouncing_ball": "⛹",
+    "person_bouncing_ball_dark_skin_tone": "⛹🏿",
+    "person_bouncing_ball_light_skin_tone": "⛹🏻",
+    "person_bouncing_ball_medium-dark_skin_tone": "⛹🏾",
+    "person_bouncing_ball_medium-light_skin_tone": "⛹🏼",
+    "person_bouncing_ball_medium_skin_tone": "⛹🏽",
+    "person_bowing": "🙇",
+    "person_bowing_dark_skin_tone": "🙇🏿",
+    "person_bowing_light_skin_tone": "🙇🏻",
+    "person_bowing_medium-dark_skin_tone": "🙇🏾",
+    "person_bowing_medium-light_skin_tone": "🙇🏼",
+    "person_bowing_medium_skin_tone": "🙇🏽",
+    "person_cartwheeling": "🤸",
+    "person_cartwheeling_dark_skin_tone": "🤸🏿",
+    "person_cartwheeling_light_skin_tone": "🤸🏻",
+    "person_cartwheeling_medium-dark_skin_tone": "🤸🏾",
+    "person_cartwheeling_medium-light_skin_tone": "🤸🏼",
+    "person_cartwheeling_medium_skin_tone": "🤸🏽",
+    "person_climbing": "🧗",
+    "person_climbing_dark_skin_tone": "🧗🏿",
+    "person_climbing_light_skin_tone": "🧗🏻",
+    "person_climbing_medium-dark_skin_tone": "🧗🏾",
+    "person_climbing_medium-light_skin_tone": "🧗🏼",
+    "person_climbing_medium_skin_tone": "🧗🏽",
+    "person_facepalming": "🤦",
+    "person_facepalming_dark_skin_tone": "🤦🏿",
+    "person_facepalming_light_skin_tone": "🤦🏻",
+    "person_facepalming_medium-dark_skin_tone": "🤦🏾",
+    "person_facepalming_medium-light_skin_tone": "🤦🏼",
+    "person_facepalming_medium_skin_tone": "🤦🏽",
+    "person_fencing": "🤺",
+    "person_frowning": "🙍",
+    "person_frowning_dark_skin_tone": "🙍🏿",
+    "person_frowning_light_skin_tone": "🙍🏻",
+    "person_frowning_medium-dark_skin_tone": "🙍🏾",
+    "person_frowning_medium-light_skin_tone": "🙍🏼",
+    "person_frowning_medium_skin_tone": "🙍🏽",
+    "person_gesturing_no": "🙅",
+    "person_gesturing_no_dark_skin_tone": "🙅🏿",
+    "person_gesturing_no_light_skin_tone": "🙅🏻",
+    "person_gesturing_no_medium-dark_skin_tone": "🙅🏾",
+    "person_gesturing_no_medium-light_skin_tone": "🙅🏼",
+    "person_gesturing_no_medium_skin_tone": "🙅🏽",
+    "person_gesturing_ok": "🙆",
+    "person_gesturing_ok_dark_skin_tone": "🙆🏿",
+    "person_gesturing_ok_light_skin_tone": "🙆🏻",
+    "person_gesturing_ok_medium-dark_skin_tone": "🙆🏾",
+    "person_gesturing_ok_medium-light_skin_tone": "🙆🏼",
+    "person_gesturing_ok_medium_skin_tone": "🙆🏽",
+    "person_getting_haircut": "💇",
+    "person_getting_haircut_dark_skin_tone": "💇🏿",
+    "person_getting_haircut_light_skin_tone": "💇🏻",
+    "person_getting_haircut_medium-dark_skin_tone": "💇🏾",
+    "person_getting_haircut_medium-light_skin_tone": "💇🏼",
+    "person_getting_haircut_medium_skin_tone": "💇🏽",
+    "person_getting_massage": "💆",
+    "person_getting_massage_dark_skin_tone": "💆🏿",
+    "person_getting_massage_light_skin_tone": "💆🏻",
+    "person_getting_massage_medium-dark_skin_tone": "💆🏾",
+    "person_getting_massage_medium-light_skin_tone": "💆🏼",
+    "person_getting_massage_medium_skin_tone": "💆🏽",
+    "person_golfing": "🏌",
+    "person_golfing_dark_skin_tone": "🏌🏿",
+    "person_golfing_light_skin_tone": "🏌🏻",
+    "person_golfing_medium-dark_skin_tone": "🏌🏾",
+    "person_golfing_medium-light_skin_tone": "🏌🏼",
+    "person_golfing_medium_skin_tone": "🏌🏽",
+    "person_in_bed": "🛌",
+    "person_in_bed_dark_skin_tone": "🛌🏿",
+    "person_in_bed_light_skin_tone": "🛌🏻",
+    "person_in_bed_medium-dark_skin_tone": "🛌🏾",
+    "person_in_bed_medium-light_skin_tone": "🛌🏼",
+    "person_in_bed_medium_skin_tone": "🛌🏽",
+    "person_in_lotus_position": "🧘",
+    "person_in_lotus_position_dark_skin_tone": "🧘🏿",
+    "person_in_lotus_position_light_skin_tone": "🧘🏻",
+    "person_in_lotus_position_medium-dark_skin_tone": "🧘🏾",
+    "person_in_lotus_position_medium-light_skin_tone": "🧘🏼",
+    "person_in_lotus_position_medium_skin_tone": "🧘🏽",
+    "person_in_steamy_room": "🧖",
+    "person_in_steamy_room_dark_skin_tone": "🧖🏿",
+    "person_in_steamy_room_light_skin_tone": "🧖🏻",
+    "person_in_steamy_room_medium-dark_skin_tone": "🧖🏾",
+    "person_in_steamy_room_medium-light_skin_tone": "🧖🏼",
+    "person_in_steamy_room_medium_skin_tone": "🧖🏽",
+    "person_juggling": "🤹",
+    "person_juggling_dark_skin_tone": "🤹🏿",
+    "person_juggling_light_skin_tone": "🤹🏻",
+    "person_juggling_medium-dark_skin_tone": "🤹🏾",
+    "person_juggling_medium-light_skin_tone": "🤹🏼",
+    "person_juggling_medium_skin_tone": "🤹🏽",
+    "person_kneeling": "🧎",
+    "person_lifting_weights": "🏋",
+    "person_lifting_weights_dark_skin_tone": "🏋🏿",
+    "person_lifting_weights_light_skin_tone": "🏋🏻",
+    "person_lifting_weights_medium-dark_skin_tone": "🏋🏾",
+    "person_lifting_weights_medium-light_skin_tone": "🏋🏼",
+    "person_lifting_weights_medium_skin_tone": "🏋🏽",
+    "person_mountain_biking": "🚵",
+    "person_mountain_biking_dark_skin_tone": "🚵🏿",
+    "person_mountain_biking_light_skin_tone": "🚵🏻",
+    "person_mountain_biking_medium-dark_skin_tone": "🚵🏾",
+    "person_mountain_biking_medium-light_skin_tone": "🚵🏼",
+    "person_mountain_biking_medium_skin_tone": "🚵🏽",
+    "person_playing_handball": "🤾",
+    "person_playing_handball_dark_skin_tone": "🤾🏿",
+    "person_playing_handball_light_skin_tone": "🤾🏻",
+    "person_playing_handball_medium-dark_skin_tone": "🤾🏾",
+    "person_playing_handball_medium-light_skin_tone": "🤾🏼",
+    "person_playing_handball_medium_skin_tone": "🤾🏽",
+    "person_playing_water_polo": "🤽",
+    "person_playing_water_polo_dark_skin_tone": "🤽🏿",
+    "person_playing_water_polo_light_skin_tone": "🤽🏻",
+    "person_playing_water_polo_medium-dark_skin_tone": "🤽🏾",
+    "person_playing_water_polo_medium-light_skin_tone": "🤽🏼",
+    "person_playing_water_polo_medium_skin_tone": "🤽🏽",
+    "person_pouting": "🙎",
+    "person_pouting_dark_skin_tone": "🙎🏿",
+    "person_pouting_light_skin_tone": "🙎🏻",
+    "person_pouting_medium-dark_skin_tone": "🙎🏾",
+    "person_pouting_medium-light_skin_tone": "🙎🏼",
+    "person_pouting_medium_skin_tone": "🙎🏽",
+    "person_raising_hand": "🙋",
+    "person_raising_hand_dark_skin_tone": "🙋🏿",
+    "person_raising_hand_light_skin_tone": "🙋🏻",
+    "person_raising_hand_medium-dark_skin_tone": "🙋🏾",
+    "person_raising_hand_medium-light_skin_tone": "🙋🏼",
+    "person_raising_hand_medium_skin_tone": "🙋🏽",
+    "person_rowing_boat": "🚣",
+    "person_rowing_boat_dark_skin_tone": "🚣🏿",
+    "person_rowing_boat_light_skin_tone": "🚣🏻",
+    "person_rowing_boat_medium-dark_skin_tone": "🚣🏾",
+    "person_rowing_boat_medium-light_skin_tone": "🚣🏼",
+    "person_rowing_boat_medium_skin_tone": "🚣🏽",
+    "person_running": "🏃",
+    "person_running_dark_skin_tone": "🏃🏿",
+    "person_running_light_skin_tone": "🏃🏻",
+    "person_running_medium-dark_skin_tone": "🏃🏾",
+    "person_running_medium-light_skin_tone": "🏃🏼",
+    "person_running_medium_skin_tone": "🏃🏽",
+    "person_shrugging": "🤷",
+    "person_shrugging_dark_skin_tone": "🤷🏿",
+    "person_shrugging_light_skin_tone": "🤷🏻",
+    "person_shrugging_medium-dark_skin_tone": "🤷🏾",
+    "person_shrugging_medium-light_skin_tone": "🤷🏼",
+    "person_shrugging_medium_skin_tone": "🤷🏽",
+    "person_standing": "🧍",
+    "person_surfing": "🏄",
+    "person_surfing_dark_skin_tone": "🏄🏿",
+    "person_surfing_light_skin_tone": "🏄🏻",
+    "person_surfing_medium-dark_skin_tone": "🏄🏾",
+    "person_surfing_medium-light_skin_tone": "🏄🏼",
+    "person_surfing_medium_skin_tone": "🏄🏽",
+    "person_swimming": "🏊",
+    "person_swimming_dark_skin_tone": "🏊🏿",
+    "person_swimming_light_skin_tone": "🏊🏻",
+    "person_swimming_medium-dark_skin_tone": "🏊🏾",
+    "person_swimming_medium-light_skin_tone": "🏊🏼",
+    "person_swimming_medium_skin_tone": "🏊🏽",
+    "person_taking_bath": "🛀",
+    "person_taking_bath_dark_skin_tone": "🛀🏿",
+    "person_taking_bath_light_skin_tone": "🛀🏻",
+    "person_taking_bath_medium-dark_skin_tone": "🛀🏾",
+    "person_taking_bath_medium-light_skin_tone": "🛀🏼",
+    "person_taking_bath_medium_skin_tone": "🛀🏽",
+    "person_tipping_hand": "💁",
+    "person_tipping_hand_dark_skin_tone": "💁🏿",
+    "person_tipping_hand_light_skin_tone": "💁🏻",
+    "person_tipping_hand_medium-dark_skin_tone": "💁🏾",
+    "person_tipping_hand_medium-light_skin_tone": "💁🏼",
+    "person_tipping_hand_medium_skin_tone": "💁🏽",
+    "person_walking": "🚶",
+    "person_walking_dark_skin_tone": "🚶🏿",
+    "person_walking_light_skin_tone": "🚶🏻",
+    "person_walking_medium-dark_skin_tone": "🚶🏾",
+    "person_walking_medium-light_skin_tone": "🚶🏼",
+    "person_walking_medium_skin_tone": "🚶🏽",
+    "person_wearing_turban": "👳",
+    "person_wearing_turban_dark_skin_tone": "👳🏿",
+    "person_wearing_turban_light_skin_tone": "👳🏻",
+    "person_wearing_turban_medium-dark_skin_tone": "👳🏾",
+    "person_wearing_turban_medium-light_skin_tone": "👳🏼",
+    "person_wearing_turban_medium_skin_tone": "👳🏽",
+    "petri_dish": "🧫",
+    "pick": "⛏",
+    "pie": "🥧",
+    "pig": "🐷",
+    "pig_face": "🐷",
+    "pig_nose": "🐽",
+    "pile_of_poo": "💩",
+    "pill": "💊",
+    "pinching_hand": "🤏",
+    "pine_decoration": "🎍",
+    "pineapple": "🍍",
+    "ping_pong": "🏓",
+    "pirate_flag": "🏴\u200d☠️",
+    "pistol": "🔫",
+    "pizza": "🍕",
+    "place_of_worship": "🛐",
+    "play_button": "▶",
+    "play_or_pause_button": "⏯",
+    "pleading_face": "🥺",
+    "police_car": "🚓",
+    "police_car_light": "🚨",
+    "police_officer": "👮",
+    "police_officer_dark_skin_tone": "👮🏿",
+    "police_officer_light_skin_tone": "👮🏻",
+    "police_officer_medium-dark_skin_tone": "👮🏾",
+    "police_officer_medium-light_skin_tone": "👮🏼",
+    "police_officer_medium_skin_tone": "👮🏽",
+    "poodle": "🐩",
+    "pool_8_ball": "🎱",
+    "popcorn": "🍿",
+    "post_office": "🏣",
+    "postal_horn": "📯",
+    "postbox": "📮",
+    "pot_of_food": "🍲",
+    "potable_water": "🚰",
+    "potato": "🥔",
+    "poultry_leg": "🍗",
+    "pound_banknote": "💷",
+    "pouting_cat_face": "😾",
+    "pouting_face": "😡",
+    "prayer_beads": "📿",
+    "pregnant_woman": "🤰",
+    "pregnant_woman_dark_skin_tone": "🤰🏿",
+    "pregnant_woman_light_skin_tone": "🤰🏻",
+    "pregnant_woman_medium-dark_skin_tone": "🤰🏾",
+    "pregnant_woman_medium-light_skin_tone": "🤰🏼",
+    "pregnant_woman_medium_skin_tone": "🤰🏽",
+    "pretzel": "🥨",
+    "probing_cane": "🦯",
+    "prince": "🤴",
+    "prince_dark_skin_tone": "🤴🏿",
+    "prince_light_skin_tone": "🤴🏻",
+    "prince_medium-dark_skin_tone": "🤴🏾",
+    "prince_medium-light_skin_tone": "🤴🏼",
+    "prince_medium_skin_tone": "🤴🏽",
+    "princess": "👸",
+    "princess_dark_skin_tone": "👸🏿",
+    "princess_light_skin_tone": "👸🏻",
+    "princess_medium-dark_skin_tone": "👸🏾",
+    "princess_medium-light_skin_tone": "👸🏼",
+    "princess_medium_skin_tone": "👸🏽",
+    "printer": "🖨",
+    "prohibited": "🚫",
+    "purple_circle": "🟣",
+    "purple_heart": "💜",
+    "purple_square": "🟪",
+    "purse": "👛",
+    "pushpin": "📌",
+    "question_mark": "❓",
+    "rabbit": "🐰",
+    "rabbit_face": "🐰",
+    "raccoon": "🦝",
+    "racing_car": "🏎",
+    "radio": "📻",
+    "radio_button": "🔘",
+    "radioactive": "☢",
+    "railway_car": "🚃",
+    "railway_track": "🛤",
+    "rainbow": "🌈",
+    "rainbow_flag": "🏳️\u200d🌈",
+    "raised_back_of_hand": "🤚",
+    "raised_back_of_hand_dark_skin_tone": "🤚🏿",
+    "raised_back_of_hand_light_skin_tone": "🤚🏻",
+    "raised_back_of_hand_medium-dark_skin_tone": "🤚🏾",
+    "raised_back_of_hand_medium-light_skin_tone": "🤚🏼",
+    "raised_back_of_hand_medium_skin_tone": "🤚🏽",
+    "raised_fist": "✊",
+    "raised_fist_dark_skin_tone": "✊🏿",
+    "raised_fist_light_skin_tone": "✊🏻",
+    "raised_fist_medium-dark_skin_tone": "✊🏾",
+    "raised_fist_medium-light_skin_tone": "✊🏼",
+    "raised_fist_medium_skin_tone": "✊🏽",
+    "raised_hand": "✋",
+    "raised_hand_dark_skin_tone": "✋🏿",
+    "raised_hand_light_skin_tone": "✋🏻",
+    "raised_hand_medium-dark_skin_tone": "✋🏾",
+    "raised_hand_medium-light_skin_tone": "✋🏼",
+    "raised_hand_medium_skin_tone": "✋🏽",
+    "raising_hands": "🙌",
+    "raising_hands_dark_skin_tone": "🙌🏿",
+    "raising_hands_light_skin_tone": "🙌🏻",
+    "raising_hands_medium-dark_skin_tone": "🙌🏾",
+    "raising_hands_medium-light_skin_tone": "🙌🏼",
+    "raising_hands_medium_skin_tone": "🙌🏽",
+    "ram": "🐏",
+    "rat": "🐀",
+    "razor": "🪒",
+    "ringed_planet": "🪐",
+    "receipt": "🧾",
+    "record_button": "⏺",
+    "recycling_symbol": "♻",
+    "red_apple": "🍎",
+    "red_circle": "🔴",
+    "red_envelope": "🧧",
+    "red_hair": "🦰",
+    "red-haired_man": "👨\u200d🦰",
+    "red-haired_woman": "👩\u200d🦰",
+    "red_heart": "❤",
+    "red_paper_lantern": "🏮",
+    "red_square": "🟥",
+    "red_triangle_pointed_down": "🔻",
+    "red_triangle_pointed_up": "🔺",
+    "registered": "®",
+    "relieved_face": "😌",
+    "reminder_ribbon": "🎗",
+    "repeat_button": "🔁",
+    "repeat_single_button": "🔂",
+    "rescue_worker’s_helmet": "⛑",
+    "restroom": "🚻",
+    "reverse_button": "◀",
+    "revolving_hearts": "💞",
+    "rhinoceros": "🦏",
+    "ribbon": "🎀",
+    "rice_ball": "🍙",
+    "rice_cracker": "🍘",
+    "right-facing_fist": "🤜",
+    "right-facing_fist_dark_skin_tone": "🤜🏿",
+    "right-facing_fist_light_skin_tone": "🤜🏻",
+    "right-facing_fist_medium-dark_skin_tone": "🤜🏾",
+    "right-facing_fist_medium-light_skin_tone": "🤜🏼",
+    "right-facing_fist_medium_skin_tone": "🤜🏽",
+    "right_anger_bubble": "🗯",
+    "right_arrow": "➡",
+    "right_arrow_curving_down": "⤵",
+    "right_arrow_curving_left": "↩",
+    "right_arrow_curving_up": "⤴",
+    "ring": "💍",
+    "roasted_sweet_potato": "🍠",
+    "robot_face": "🤖",
+    "rocket": "🚀",
+    "roll_of_paper": "🧻",
+    "rolled-up_newspaper": "🗞",
+    "roller_coaster": "🎢",
+    "rolling_on_the_floor_laughing": "🤣",
+    "rooster": "🐓",
+    "rose": "🌹",
+    "rosette": "🏵",
+    "round_pushpin": "📍",
+    "rugby_football": "🏉",
+    "running_shirt": "🎽",
+    "running_shoe": "👟",
+    "sad_but_relieved_face": "😥",
+    "safety_pin": "🧷",
+    "safety_vest": "🦺",
+    "salt": "🧂",
+    "sailboat": "⛵",
+    "sake": "🍶",
+    "sandwich": "🥪",
+    "sari": "🥻",
+    "satellite": "📡",
+    "satellite_antenna": "📡",
+    "sauropod": "🦕",
+    "saxophone": "🎷",
+    "scarf": "🧣",
+    "school": "🏫",
+    "school_backpack": "🎒",
+    "scissors": "✂",
+    "scorpion": "🦂",
+    "scroll": "📜",
+    "seat": "💺",
+    "see-no-evil_monkey": "🙈",
+    "seedling": "🌱",
+    "selfie": "🤳",
+    "selfie_dark_skin_tone": "🤳🏿",
+    "selfie_light_skin_tone": "🤳🏻",
+    "selfie_medium-dark_skin_tone": "🤳🏾",
+    "selfie_medium-light_skin_tone": "🤳🏼",
+    "selfie_medium_skin_tone": "🤳🏽",
+    "service_dog": "🐕\u200d🦺",
+    "seven-thirty": "🕢",
+    "seven_o’clock": "🕖",
+    "shallow_pan_of_food": "🥘",
+    "shamrock": "☘",
+    "shark": "🦈",
+    "shaved_ice": "🍧",
+    "sheaf_of_rice": "🌾",
+    "shield": "🛡",
+    "shinto_shrine": "⛩",
+    "ship": "🚢",
+    "shooting_star": "🌠",
+    "shopping_bags": "🛍",
+    "shopping_cart": "🛒",
+    "shortcake": "🍰",
+    "shorts": "🩳",
+    "shower": "🚿",
+    "shrimp": "🦐",
+    "shuffle_tracks_button": "🔀",
+    "shushing_face": "🤫",
+    "sign_of_the_horns": "🤘",
+    "sign_of_the_horns_dark_skin_tone": "🤘🏿",
+    "sign_of_the_horns_light_skin_tone": "🤘🏻",
+    "sign_of_the_horns_medium-dark_skin_tone": "🤘🏾",
+    "sign_of_the_horns_medium-light_skin_tone": "🤘🏼",
+    "sign_of_the_horns_medium_skin_tone": "🤘🏽",
+    "six-thirty": "🕡",
+    "six_o’clock": "🕕",
+    "skateboard": "🛹",
+    "skier": "⛷",
+    "skis": "🎿",
+    "skull": "💀",
+    "skull_and_crossbones": "☠",
+    "skunk": "🦨",
+    "sled": "🛷",
+    "sleeping_face": "😴",
+    "sleepy_face": "😪",
+    "slightly_frowning_face": "🙁",
+    "slightly_smiling_face": "🙂",
+    "slot_machine": "🎰",
+    "sloth": "🦥",
+    "small_airplane": "🛩",
+    "small_blue_diamond": "🔹",
+    "small_orange_diamond": "🔸",
+    "smiling_cat_face_with_heart-eyes": "😻",
+    "smiling_face": "☺",
+    "smiling_face_with_halo": "😇",
+    "smiling_face_with_3_hearts": "🥰",
+    "smiling_face_with_heart-eyes": "😍",
+    "smiling_face_with_horns": "😈",
+    "smiling_face_with_smiling_eyes": "😊",
+    "smiling_face_with_sunglasses": "😎",
+    "smirking_face": "😏",
+    "snail": "🐌",
+    "snake": "🐍",
+    "sneezing_face": "🤧",
+    "snow-capped_mountain": "🏔",
+    "snowboarder": "🏂",
+    "snowboarder_dark_skin_tone": "🏂🏿",
+    "snowboarder_light_skin_tone": "🏂🏻",
+    "snowboarder_medium-dark_skin_tone": "🏂🏾",
+    "snowboarder_medium-light_skin_tone": "🏂🏼",
+    "snowboarder_medium_skin_tone": "🏂🏽",
+    "snowflake": "❄",
+    "snowman": "☃",
+    "snowman_without_snow": "⛄",
+    "soap": "🧼",
+    "soccer_ball": "⚽",
+    "socks": "🧦",
+    "softball": "🥎",
+    "soft_ice_cream": "🍦",
+    "spade_suit": "♠",
+    "spaghetti": "🍝",
+    "sparkle": "❇",
+    "sparkler": "🎇",
+    "sparkles": "✨",
+    "sparkling_heart": "💖",
+    "speak-no-evil_monkey": "🙊",
+    "speaker_high_volume": "🔊",
+    "speaker_low_volume": "🔈",
+    "speaker_medium_volume": "🔉",
+    "speaking_head": "🗣",
+    "speech_balloon": "💬",
+    "speedboat": "🚤",
+    "spider": "🕷",
+    "spider_web": "🕸",
+    "spiral_calendar": "🗓",
+    "spiral_notepad": "🗒",
+    "spiral_shell": "🐚",
+    "spoon": "🥄",
+    "sponge": "🧽",
+    "sport_utility_vehicle": "🚙",
+    "sports_medal": "🏅",
+    "spouting_whale": "🐳",
+    "squid": "🦑",
+    "squinting_face_with_tongue": "😝",
+    "stadium": "🏟",
+    "star-struck": "🤩",
+    "star_and_crescent": "☪",
+    "star_of_david": "✡",
+    "station": "🚉",
+    "steaming_bowl": "🍜",
+    "stethoscope": "🩺",
+    "stop_button": "⏹",
+    "stop_sign": "🛑",
+    "stopwatch": "⏱",
+    "straight_ruler": "📏",
+    "strawberry": "🍓",
+    "studio_microphone": "🎙",
+    "stuffed_flatbread": "🥙",
+    "sun": "☀",
+    "sun_behind_cloud": "⛅",
+    "sun_behind_large_cloud": "🌥",
+    "sun_behind_rain_cloud": "🌦",
+    "sun_behind_small_cloud": "🌤",
+    "sun_with_face": "🌞",
+    "sunflower": "🌻",
+    "sunglasses": "😎",
+    "sunrise": "🌅",
+    "sunrise_over_mountains": "🌄",
+    "sunset": "🌇",
+    "superhero": "🦸",
+    "supervillain": "🦹",
+    "sushi": "🍣",
+    "suspension_railway": "🚟",
+    "swan": "🦢",
+    "sweat_droplets": "💦",
+    "synagogue": "🕍",
+    "syringe": "💉",
+    "t-shirt": "👕",
+    "taco": "🌮",
+    "takeout_box": "🥡",
+    "tanabata_tree": "🎋",
+    "tangerine": "🍊",
+    "taxi": "🚕",
+    "teacup_without_handle": "🍵",
+    "tear-off_calendar": "📆",
+    "teddy_bear": "🧸",
+    "telephone": "☎",
+    "telephone_receiver": "📞",
+    "telescope": "🔭",
+    "television": "📺",
+    "ten-thirty": "🕥",
+    "ten_o’clock": "🕙",
+    "tennis": "🎾",
+    "tent": "⛺",
+    "test_tube": "🧪",
+    "thermometer": "🌡",
+    "thinking_face": "🤔",
+    "thought_balloon": "💭",
+    "thread": "🧵",
+    "three-thirty": "🕞",
+    "three_o’clock": "🕒",
+    "thumbs_down": "👎",
+    "thumbs_down_dark_skin_tone": "👎🏿",
+    "thumbs_down_light_skin_tone": "👎🏻",
+    "thumbs_down_medium-dark_skin_tone": "👎🏾",
+    "thumbs_down_medium-light_skin_tone": "👎🏼",
+    "thumbs_down_medium_skin_tone": "👎🏽",
+    "thumbs_up": "👍",
+    "thumbs_up_dark_skin_tone": "👍🏿",
+    "thumbs_up_light_skin_tone": "👍🏻",
+    "thumbs_up_medium-dark_skin_tone": "👍🏾",
+    "thumbs_up_medium-light_skin_tone": "👍🏼",
+    "thumbs_up_medium_skin_tone": "👍🏽",
+    "ticket": "🎫",
+    "tiger": "🐯",
+    "tiger_face": "🐯",
+    "timer_clock": "⏲",
+    "tired_face": "😫",
+    "toolbox": "🧰",
+    "toilet": "🚽",
+    "tomato": "🍅",
+    "tongue": "👅",
+    "tooth": "🦷",
+    "top_hat": "🎩",
+    "tornado": "🌪",
+    "trackball": "🖲",
+    "tractor": "🚜",
+    "trade_mark": "™",
+    "train": "🚋",
+    "tram": "🚊",
+    "tram_car": "🚋",
+    "triangular_flag": "🚩",
+    "triangular_ruler": "📐",
+    "trident_emblem": "🔱",
+    "trolleybus": "🚎",
+    "trophy": "🏆",
+    "tropical_drink": "🍹",
+    "tropical_fish": "🐠",
+    "trumpet": "🎺",
+    "tulip": "🌷",
+    "tumbler_glass": "🥃",
+    "turtle": "🐢",
+    "twelve-thirty": "🕧",
+    "twelve_o’clock": "🕛",
+    "two-hump_camel": "🐫",
+    "two-thirty": "🕝",
+    "two_hearts": "💕",
+    "two_men_holding_hands": "👬",
+    "two_o’clock": "🕑",
+    "two_women_holding_hands": "👭",
+    "umbrella": "☂",
+    "umbrella_on_ground": "⛱",
+    "umbrella_with_rain_drops": "☔",
+    "unamused_face": "😒",
+    "unicorn_face": "🦄",
+    "unlocked": "🔓",
+    "up-down_arrow": "↕",
+    "up-left_arrow": "↖",
+    "up-right_arrow": "↗",
+    "up_arrow": "⬆",
+    "upside-down_face": "🙃",
+    "upwards_button": "🔼",
+    "vampire": "🧛",
+    "vampire_dark_skin_tone": "🧛🏿",
+    "vampire_light_skin_tone": "🧛🏻",
+    "vampire_medium-dark_skin_tone": "🧛🏾",
+    "vampire_medium-light_skin_tone": "🧛🏼",
+    "vampire_medium_skin_tone": "🧛🏽",
+    "vertical_traffic_light": "🚦",
+    "vibration_mode": "📳",
+    "victory_hand": "✌",
+    "victory_hand_dark_skin_tone": "✌🏿",
+    "victory_hand_light_skin_tone": "✌🏻",
+    "victory_hand_medium-dark_skin_tone": "✌🏾",
+    "victory_hand_medium-light_skin_tone": "✌🏼",
+    "victory_hand_medium_skin_tone": "✌🏽",
+    "video_camera": "📹",
+    "video_game": "🎮",
+    "videocassette": "📼",
+    "violin": "🎻",
+    "volcano": "🌋",
+    "volleyball": "🏐",
+    "vulcan_salute": "🖖",
+    "vulcan_salute_dark_skin_tone": "🖖🏿",
+    "vulcan_salute_light_skin_tone": "🖖🏻",
+    "vulcan_salute_medium-dark_skin_tone": "🖖🏾",
+    "vulcan_salute_medium-light_skin_tone": "🖖🏼",
+    "vulcan_salute_medium_skin_tone": "🖖🏽",
+    "waffle": "🧇",
+    "waning_crescent_moon": "🌘",
+    "waning_gibbous_moon": "🌖",
+    "warning": "⚠",
+    "wastebasket": "🗑",
+    "watch": "⌚",
+    "water_buffalo": "🐃",
+    "water_closet": "🚾",
+    "water_wave": "🌊",
+    "watermelon": "🍉",
+    "waving_hand": "👋",
+    "waving_hand_dark_skin_tone": "👋🏿",
+    "waving_hand_light_skin_tone": "👋🏻",
+    "waving_hand_medium-dark_skin_tone": "👋🏾",
+    "waving_hand_medium-light_skin_tone": "👋🏼",
+    "waving_hand_medium_skin_tone": "👋🏽",
+    "wavy_dash": "〰",
+    "waxing_crescent_moon": "🌒",
+    "waxing_gibbous_moon": "🌔",
+    "weary_cat_face": "🙀",
+    "weary_face": "😩",
+    "wedding": "💒",
+    "whale": "🐳",
+    "wheel_of_dharma": "☸",
+    "wheelchair_symbol": "♿",
+    "white_circle": "⚪",
+    "white_exclamation_mark": "❕",
+    "white_flag": "🏳",
+    "white_flower": "💮",
+    "white_hair": "🦳",
+    "white-haired_man": "👨\u200d🦳",
+    "white-haired_woman": "👩\u200d🦳",
+    "white_heart": "🤍",
+    "white_heavy_check_mark": "✅",
+    "white_large_square": "⬜",
+    "white_medium-small_square": "◽",
+    "white_medium_square": "◻",
+    "white_medium_star": "⭐",
+    "white_question_mark": "❔",
+    "white_small_square": "▫",
+    "white_square_button": "🔳",
+    "wilted_flower": "🥀",
+    "wind_chime": "🎐",
+    "wind_face": "🌬",
+    "wine_glass": "🍷",
+    "winking_face": "😉",
+    "winking_face_with_tongue": "😜",
+    "wolf_face": "🐺",
+    "woman": "👩",
+    "woman_artist": "👩\u200d🎨",
+    "woman_artist_dark_skin_tone": "👩🏿\u200d🎨",
+    "woman_artist_light_skin_tone": "👩🏻\u200d🎨",
+    "woman_artist_medium-dark_skin_tone": "👩🏾\u200d🎨",
+    "woman_artist_medium-light_skin_tone": "👩🏼\u200d🎨",
+    "woman_artist_medium_skin_tone": "👩🏽\u200d🎨",
+    "woman_astronaut": "👩\u200d🚀",
+    "woman_astronaut_dark_skin_tone": "👩🏿\u200d🚀",
+    "woman_astronaut_light_skin_tone": "👩🏻\u200d🚀",
+    "woman_astronaut_medium-dark_skin_tone": "👩🏾\u200d🚀",
+    "woman_astronaut_medium-light_skin_tone": "👩🏼\u200d🚀",
+    "woman_astronaut_medium_skin_tone": "👩🏽\u200d🚀",
+    "woman_biking": "🚴\u200d♀️",
+    "woman_biking_dark_skin_tone": "🚴🏿\u200d♀️",
+    "woman_biking_light_skin_tone": "🚴🏻\u200d♀️",
+    "woman_biking_medium-dark_skin_tone": "🚴🏾\u200d♀️",
+    "woman_biking_medium-light_skin_tone": "🚴🏼\u200d♀️",
+    "woman_biking_medium_skin_tone": "🚴🏽\u200d♀️",
+    "woman_bouncing_ball": "⛹️\u200d♀️",
+    "woman_bouncing_ball_dark_skin_tone": "⛹🏿\u200d♀️",
+    "woman_bouncing_ball_light_skin_tone": "⛹🏻\u200d♀️",
+    "woman_bouncing_ball_medium-dark_skin_tone": "⛹🏾\u200d♀️",
+    "woman_bouncing_ball_medium-light_skin_tone": "⛹🏼\u200d♀️",
+    "woman_bouncing_ball_medium_skin_tone": "⛹🏽\u200d♀️",
+    "woman_bowing": "🙇\u200d♀️",
+    "woman_bowing_dark_skin_tone": "🙇🏿\u200d♀️",
+    "woman_bowing_light_skin_tone": "🙇🏻\u200d♀️",
+    "woman_bowing_medium-dark_skin_tone": "🙇🏾\u200d♀️",
+    "woman_bowing_medium-light_skin_tone": "🙇🏼\u200d♀️",
+    "woman_bowing_medium_skin_tone": "🙇🏽\u200d♀️",
+    "woman_cartwheeling": "🤸\u200d♀️",
+    "woman_cartwheeling_dark_skin_tone": "🤸🏿\u200d♀️",
+    "woman_cartwheeling_light_skin_tone": "🤸🏻\u200d♀️",
+    "woman_cartwheeling_medium-dark_skin_tone": "🤸🏾\u200d♀️",
+    "woman_cartwheeling_medium-light_skin_tone": "🤸🏼\u200d♀️",
+    "woman_cartwheeling_medium_skin_tone": "🤸🏽\u200d♀️",
+    "woman_climbing": "🧗\u200d♀️",
+    "woman_climbing_dark_skin_tone": "🧗🏿\u200d♀️",
+    "woman_climbing_light_skin_tone": "🧗🏻\u200d♀️",
+    "woman_climbing_medium-dark_skin_tone": "🧗🏾\u200d♀️",
+    "woman_climbing_medium-light_skin_tone": "🧗🏼\u200d♀️",
+    "woman_climbing_medium_skin_tone": "🧗🏽\u200d♀️",
+    "woman_construction_worker": "👷\u200d♀️",
+    "woman_construction_worker_dark_skin_tone": "👷🏿\u200d♀️",
+    "woman_construction_worker_light_skin_tone": "👷🏻\u200d♀️",
+    "woman_construction_worker_medium-dark_skin_tone": "👷🏾\u200d♀️",
+    "woman_construction_worker_medium-light_skin_tone": "👷🏼\u200d♀️",
+    "woman_construction_worker_medium_skin_tone": "👷🏽\u200d♀️",
+    "woman_cook": "👩\u200d🍳",
+    "woman_cook_dark_skin_tone": "👩🏿\u200d🍳",
+    "woman_cook_light_skin_tone": "👩🏻\u200d🍳",
+    "woman_cook_medium-dark_skin_tone": "👩🏾\u200d🍳",
+    "woman_cook_medium-light_skin_tone": "👩🏼\u200d🍳",
+    "woman_cook_medium_skin_tone": "👩🏽\u200d🍳",
+    "woman_dancing": "💃",
+    "woman_dancing_dark_skin_tone": "💃🏿",
+    "woman_dancing_light_skin_tone": "💃🏻",
+    "woman_dancing_medium-dark_skin_tone": "💃🏾",
+    "woman_dancing_medium-light_skin_tone": "💃🏼",
+    "woman_dancing_medium_skin_tone": "💃🏽",
+    "woman_dark_skin_tone": "👩🏿",
+    "woman_detective": "🕵️\u200d♀️",
+    "woman_detective_dark_skin_tone": "🕵🏿\u200d♀️",
+    "woman_detective_light_skin_tone": "🕵🏻\u200d♀️",
+    "woman_detective_medium-dark_skin_tone": "🕵🏾\u200d♀️",
+    "woman_detective_medium-light_skin_tone": "🕵🏼\u200d♀️",
+    "woman_detective_medium_skin_tone": "🕵🏽\u200d♀️",
+    "woman_elf": "🧝\u200d♀️",
+    "woman_elf_dark_skin_tone": "🧝🏿\u200d♀️",
+    "woman_elf_light_skin_tone": "🧝🏻\u200d♀️",
+    "woman_elf_medium-dark_skin_tone": "🧝🏾\u200d♀️",
+    "woman_elf_medium-light_skin_tone": "🧝🏼\u200d♀️",
+    "woman_elf_medium_skin_tone": "🧝🏽\u200d♀️",
+    "woman_facepalming": "🤦\u200d♀️",
+    "woman_facepalming_dark_skin_tone": "🤦🏿\u200d♀️",
+    "woman_facepalming_light_skin_tone": "🤦🏻\u200d♀️",
+    "woman_facepalming_medium-dark_skin_tone": "🤦🏾\u200d♀️",
+    "woman_facepalming_medium-light_skin_tone": "🤦🏼\u200d♀️",
+    "woman_facepalming_medium_skin_tone": "🤦🏽\u200d♀️",
+    "woman_factory_worker": "👩\u200d🏭",
+    "woman_factory_worker_dark_skin_tone": "👩🏿\u200d🏭",
+    "woman_factory_worker_light_skin_tone": "👩🏻\u200d🏭",
+    "woman_factory_worker_medium-dark_skin_tone": "👩🏾\u200d🏭",
+    "woman_factory_worker_medium-light_skin_tone": "👩🏼\u200d🏭",
+    "woman_factory_worker_medium_skin_tone": "👩🏽\u200d🏭",
+    "woman_fairy": "🧚\u200d♀️",
+    "woman_fairy_dark_skin_tone": "🧚🏿\u200d♀️",
+    "woman_fairy_light_skin_tone": "🧚🏻\u200d♀️",
+    "woman_fairy_medium-dark_skin_tone": "🧚🏾\u200d♀️",
+    "woman_fairy_medium-light_skin_tone": "🧚🏼\u200d♀️",
+    "woman_fairy_medium_skin_tone": "🧚🏽\u200d♀️",
+    "woman_farmer": "👩\u200d🌾",
+    "woman_farmer_dark_skin_tone": "👩🏿\u200d🌾",
+    "woman_farmer_light_skin_tone": "👩🏻\u200d🌾",
+    "woman_farmer_medium-dark_skin_tone": "👩🏾\u200d🌾",
+    "woman_farmer_medium-light_skin_tone": "👩🏼\u200d🌾",
+    "woman_farmer_medium_skin_tone": "👩🏽\u200d🌾",
+    "woman_firefighter": "👩\u200d🚒",
+    "woman_firefighter_dark_skin_tone": "👩🏿\u200d🚒",
+    "woman_firefighter_light_skin_tone": "👩🏻\u200d🚒",
+    "woman_firefighter_medium-dark_skin_tone": "👩🏾\u200d🚒",
+    "woman_firefighter_medium-light_skin_tone": "👩🏼\u200d🚒",
+    "woman_firefighter_medium_skin_tone": "👩🏽\u200d🚒",
+    "woman_frowning": "🙍\u200d♀️",
+    "woman_frowning_dark_skin_tone": "🙍🏿\u200d♀️",
+    "woman_frowning_light_skin_tone": "🙍🏻\u200d♀️",
+    "woman_frowning_medium-dark_skin_tone": "🙍🏾\u200d♀️",
+    "woman_frowning_medium-light_skin_tone": "🙍🏼\u200d♀️",
+    "woman_frowning_medium_skin_tone": "🙍🏽\u200d♀️",
+    "woman_genie": "🧞\u200d♀️",
+    "woman_gesturing_no": "🙅\u200d♀️",
+    "woman_gesturing_no_dark_skin_tone": "🙅🏿\u200d♀️",
+    "woman_gesturing_no_light_skin_tone": "🙅🏻\u200d♀️",
+    "woman_gesturing_no_medium-dark_skin_tone": "🙅🏾\u200d♀️",
+    "woman_gesturing_no_medium-light_skin_tone": "🙅🏼\u200d♀️",
+    "woman_gesturing_no_medium_skin_tone": "🙅🏽\u200d♀️",
+    "woman_gesturing_ok": "🙆\u200d♀️",
+    "woman_gesturing_ok_dark_skin_tone": "🙆🏿\u200d♀️",
+    "woman_gesturing_ok_light_skin_tone": "🙆🏻\u200d♀️",
+    "woman_gesturing_ok_medium-dark_skin_tone": "🙆🏾\u200d♀️",
+    "woman_gesturing_ok_medium-light_skin_tone": "🙆🏼\u200d♀️",
+    "woman_gesturing_ok_medium_skin_tone": "🙆🏽\u200d♀️",
+    "woman_getting_haircut": "💇\u200d♀️",
+    "woman_getting_haircut_dark_skin_tone": "💇🏿\u200d♀️",
+    "woman_getting_haircut_light_skin_tone": "💇🏻\u200d♀️",
+    "woman_getting_haircut_medium-dark_skin_tone": "💇🏾\u200d♀️",
+    "woman_getting_haircut_medium-light_skin_tone": "💇🏼\u200d♀️",
+    "woman_getting_haircut_medium_skin_tone": "💇🏽\u200d♀️",
+    "woman_getting_massage": "💆\u200d♀️",
+    "woman_getting_massage_dark_skin_tone": "💆🏿\u200d♀️",
+    "woman_getting_massage_light_skin_tone": "💆🏻\u200d♀️",
+    "woman_getting_massage_medium-dark_skin_tone": "💆🏾\u200d♀️",
+    "woman_getting_massage_medium-light_skin_tone": "💆🏼\u200d♀️",
+    "woman_getting_massage_medium_skin_tone": "💆🏽\u200d♀️",
+    "woman_golfing": "🏌️\u200d♀️",
+    "woman_golfing_dark_skin_tone": "🏌🏿\u200d♀️",
+    "woman_golfing_light_skin_tone": "🏌🏻\u200d♀️",
+    "woman_golfing_medium-dark_skin_tone": "🏌🏾\u200d♀️",
+    "woman_golfing_medium-light_skin_tone": "🏌🏼\u200d♀️",
+    "woman_golfing_medium_skin_tone": "🏌🏽\u200d♀️",
+    "woman_guard": "💂\u200d♀️",
+    "woman_guard_dark_skin_tone": "💂🏿\u200d♀️",
+    "woman_guard_light_skin_tone": "💂🏻\u200d♀️",
+    "woman_guard_medium-dark_skin_tone": "💂🏾\u200d♀️",
+    "woman_guard_medium-light_skin_tone": "💂🏼\u200d♀️",
+    "woman_guard_medium_skin_tone": "💂🏽\u200d♀️",
+    "woman_health_worker": "👩\u200d⚕️",
+    "woman_health_worker_dark_skin_tone": "👩🏿\u200d⚕️",
+    "woman_health_worker_light_skin_tone": "👩🏻\u200d⚕️",
+    "woman_health_worker_medium-dark_skin_tone": "👩🏾\u200d⚕️",
+    "woman_health_worker_medium-light_skin_tone": "👩🏼\u200d⚕️",
+    "woman_health_worker_medium_skin_tone": "👩🏽\u200d⚕️",
+    "woman_in_lotus_position": "🧘\u200d♀️",
+    "woman_in_lotus_position_dark_skin_tone": "🧘🏿\u200d♀️",
+    "woman_in_lotus_position_light_skin_tone": "🧘🏻\u200d♀️",
+    "woman_in_lotus_position_medium-dark_skin_tone": "🧘🏾\u200d♀️",
+    "woman_in_lotus_position_medium-light_skin_tone": "🧘🏼\u200d♀️",
+    "woman_in_lotus_position_medium_skin_tone": "🧘🏽\u200d♀️",
+    "woman_in_manual_wheelchair": "👩\u200d🦽",
+    "woman_in_motorized_wheelchair": "👩\u200d🦼",
+    "woman_in_steamy_room": "🧖\u200d♀️",
+    "woman_in_steamy_room_dark_skin_tone": "🧖🏿\u200d♀️",
+    "woman_in_steamy_room_light_skin_tone": "🧖🏻\u200d♀️",
+    "woman_in_steamy_room_medium-dark_skin_tone": "🧖🏾\u200d♀️",
+    "woman_in_steamy_room_medium-light_skin_tone": "🧖🏼\u200d♀️",
+    "woman_in_steamy_room_medium_skin_tone": "🧖🏽\u200d♀️",
+    "woman_judge": "👩\u200d⚖️",
+    "woman_judge_dark_skin_tone": "👩🏿\u200d⚖️",
+    "woman_judge_light_skin_tone": "👩🏻\u200d⚖️",
+    "woman_judge_medium-dark_skin_tone": "👩🏾\u200d⚖️",
+    "woman_judge_medium-light_skin_tone": "👩🏼\u200d⚖️",
+    "woman_judge_medium_skin_tone": "👩🏽\u200d⚖️",
+    "woman_juggling": "🤹\u200d♀️",
+    "woman_juggling_dark_skin_tone": "🤹🏿\u200d♀️",
+    "woman_juggling_light_skin_tone": "🤹🏻\u200d♀️",
+    "woman_juggling_medium-dark_skin_tone": "🤹🏾\u200d♀️",
+    "woman_juggling_medium-light_skin_tone": "🤹🏼\u200d♀️",
+    "woman_juggling_medium_skin_tone": "🤹🏽\u200d♀️",
+    "woman_lifting_weights": "🏋️\u200d♀️",
+    "woman_lifting_weights_dark_skin_tone": "🏋🏿\u200d♀️",
+    "woman_lifting_weights_light_skin_tone": "🏋🏻\u200d♀️",
+    "woman_lifting_weights_medium-dark_skin_tone": "🏋🏾\u200d♀️",
+    "woman_lifting_weights_medium-light_skin_tone": "🏋🏼\u200d♀️",
+    "woman_lifting_weights_medium_skin_tone": "🏋🏽\u200d♀️",
+    "woman_light_skin_tone": "👩🏻",
+    "woman_mage": "🧙\u200d♀️",
+    "woman_mage_dark_skin_tone": "🧙🏿\u200d♀️",
+    "woman_mage_light_skin_tone": "🧙🏻\u200d♀️",
+    "woman_mage_medium-dark_skin_tone": "🧙🏾\u200d♀️",
+    "woman_mage_medium-light_skin_tone": "🧙🏼\u200d♀️",
+    "woman_mage_medium_skin_tone": "🧙🏽\u200d♀️",
+    "woman_mechanic": "👩\u200d🔧",
+    "woman_mechanic_dark_skin_tone": "👩🏿\u200d🔧",
+    "woman_mechanic_light_skin_tone": "👩🏻\u200d🔧",
+    "woman_mechanic_medium-dark_skin_tone": "👩🏾\u200d🔧",
+    "woman_mechanic_medium-light_skin_tone": "👩🏼\u200d🔧",
+    "woman_mechanic_medium_skin_tone": "👩🏽\u200d🔧",
+    "woman_medium-dark_skin_tone": "👩🏾",
+    "woman_medium-light_skin_tone": "👩🏼",
+    "woman_medium_skin_tone": "👩🏽",
+    "woman_mountain_biking": "🚵\u200d♀️",
+    "woman_mountain_biking_dark_skin_tone": "🚵🏿\u200d♀️",
+    "woman_mountain_biking_light_skin_tone": "🚵🏻\u200d♀️",
+    "woman_mountain_biking_medium-dark_skin_tone": "🚵🏾\u200d♀️",
+    "woman_mountain_biking_medium-light_skin_tone": "🚵🏼\u200d♀️",
+    "woman_mountain_biking_medium_skin_tone": "🚵🏽\u200d♀️",
+    "woman_office_worker": "👩\u200d💼",
+    "woman_office_worker_dark_skin_tone": "👩🏿\u200d💼",
+    "woman_office_worker_light_skin_tone": "👩🏻\u200d💼",
+    "woman_office_worker_medium-dark_skin_tone": "👩🏾\u200d💼",
+    "woman_office_worker_medium-light_skin_tone": "👩🏼\u200d💼",
+    "woman_office_worker_medium_skin_tone": "👩🏽\u200d💼",
+    "woman_pilot": "👩\u200d✈️",
+    "woman_pilot_dark_skin_tone": "👩🏿\u200d✈️",
+    "woman_pilot_light_skin_tone": "👩🏻\u200d✈️",
+    "woman_pilot_medium-dark_skin_tone": "👩🏾\u200d✈️",
+    "woman_pilot_medium-light_skin_tone": "👩🏼\u200d✈️",
+    "woman_pilot_medium_skin_tone": "👩🏽\u200d✈️",
+    "woman_playing_handball": "🤾\u200d♀️",
+    "woman_playing_handball_dark_skin_tone": "🤾🏿\u200d♀️",
+    "woman_playing_handball_light_skin_tone": "🤾🏻\u200d♀️",
+    "woman_playing_handball_medium-dark_skin_tone": "🤾🏾\u200d♀️",
+    "woman_playing_handball_medium-light_skin_tone": "🤾🏼\u200d♀️",
+    "woman_playing_handball_medium_skin_tone": "🤾🏽\u200d♀️",
+    "woman_playing_water_polo": "🤽\u200d♀️",
+    "woman_playing_water_polo_dark_skin_tone": "🤽🏿\u200d♀️",
+    "woman_playing_water_polo_light_skin_tone": "🤽🏻\u200d♀️",
+    "woman_playing_water_polo_medium-dark_skin_tone": "🤽🏾\u200d♀️",
+    "woman_playing_water_polo_medium-light_skin_tone": "🤽🏼\u200d♀️",
+    "woman_playing_water_polo_medium_skin_tone": "🤽🏽\u200d♀️",
+    "woman_police_officer": "👮\u200d♀️",
+    "woman_police_officer_dark_skin_tone": "👮🏿\u200d♀️",
+    "woman_police_officer_light_skin_tone": "👮🏻\u200d♀️",
+    "woman_police_officer_medium-dark_skin_tone": "👮🏾\u200d♀️",
+    "woman_police_officer_medium-light_skin_tone": "👮🏼\u200d♀️",
+    "woman_police_officer_medium_skin_tone": "👮🏽\u200d♀️",
+    "woman_pouting": "🙎\u200d♀️",
+    "woman_pouting_dark_skin_tone": "🙎🏿\u200d♀️",
+    "woman_pouting_light_skin_tone": "🙎🏻\u200d♀️",
+    "woman_pouting_medium-dark_skin_tone": "🙎🏾\u200d♀️",
+    "woman_pouting_medium-light_skin_tone": "🙎🏼\u200d♀️",
+    "woman_pouting_medium_skin_tone": "🙎🏽\u200d♀️",
+    "woman_raising_hand": "🙋\u200d♀️",
+    "woman_raising_hand_dark_skin_tone": "🙋🏿\u200d♀️",
+    "woman_raising_hand_light_skin_tone": "🙋🏻\u200d♀️",
+    "woman_raising_hand_medium-dark_skin_tone": "🙋🏾\u200d♀️",
+    "woman_raising_hand_medium-light_skin_tone": "🙋🏼\u200d♀️",
+    "woman_raising_hand_medium_skin_tone": "🙋🏽\u200d♀️",
+    "woman_rowing_boat": "🚣\u200d♀️",
+    "woman_rowing_boat_dark_skin_tone": "🚣🏿\u200d♀️",
+    "woman_rowing_boat_light_skin_tone": "🚣🏻\u200d♀️",
+    "woman_rowing_boat_medium-dark_skin_tone": "🚣🏾\u200d♀️",
+    "woman_rowing_boat_medium-light_skin_tone": "🚣🏼\u200d♀️",
+    "woman_rowing_boat_medium_skin_tone": "🚣🏽\u200d♀️",
+    "woman_running": "🏃\u200d♀️",
+    "woman_running_dark_skin_tone": "🏃🏿\u200d♀️",
+    "woman_running_light_skin_tone": "🏃🏻\u200d♀️",
+    "woman_running_medium-dark_skin_tone": "🏃🏾\u200d♀️",
+    "woman_running_medium-light_skin_tone": "🏃🏼\u200d♀️",
+    "woman_running_medium_skin_tone": "🏃🏽\u200d♀️",
+    "woman_scientist": "👩\u200d🔬",
+    "woman_scientist_dark_skin_tone": "👩🏿\u200d🔬",
+    "woman_scientist_light_skin_tone": "👩🏻\u200d🔬",
+    "woman_scientist_medium-dark_skin_tone": "👩🏾\u200d🔬",
+    "woman_scientist_medium-light_skin_tone": "👩🏼\u200d🔬",
+    "woman_scientist_medium_skin_tone": "👩🏽\u200d🔬",
+    "woman_shrugging": "🤷\u200d♀️",
+    "woman_shrugging_dark_skin_tone": "🤷🏿\u200d♀️",
+    "woman_shrugging_light_skin_tone": "🤷🏻\u200d♀️",
+    "woman_shrugging_medium-dark_skin_tone": "🤷🏾\u200d♀️",
+    "woman_shrugging_medium-light_skin_tone": "🤷🏼\u200d♀️",
+    "woman_shrugging_medium_skin_tone": "🤷🏽\u200d♀️",
+    "woman_singer": "👩\u200d🎤",
+    "woman_singer_dark_skin_tone": "👩🏿\u200d🎤",
+    "woman_singer_light_skin_tone": "👩🏻\u200d🎤",
+    "woman_singer_medium-dark_skin_tone": "👩🏾\u200d🎤",
+    "woman_singer_medium-light_skin_tone": "👩🏼\u200d🎤",
+    "woman_singer_medium_skin_tone": "👩🏽\u200d🎤",
+    "woman_student": "👩\u200d🎓",
+    "woman_student_dark_skin_tone": "👩🏿\u200d🎓",
+    "woman_student_light_skin_tone": "👩🏻\u200d🎓",
+    "woman_student_medium-dark_skin_tone": "👩🏾\u200d🎓",
+    "woman_student_medium-light_skin_tone": "👩🏼\u200d🎓",
+    "woman_student_medium_skin_tone": "👩🏽\u200d🎓",
+    "woman_surfing": "🏄\u200d♀️",
+    "woman_surfing_dark_skin_tone": "🏄🏿\u200d♀️",
+    "woman_surfing_light_skin_tone": "🏄🏻\u200d♀️",
+    "woman_surfing_medium-dark_skin_tone": "🏄🏾\u200d♀️",
+    "woman_surfing_medium-light_skin_tone": "🏄🏼\u200d♀️",
+    "woman_surfing_medium_skin_tone": "🏄🏽\u200d♀️",
+    "woman_swimming": "🏊\u200d♀️",
+    "woman_swimming_dark_skin_tone": "🏊🏿\u200d♀️",
+    "woman_swimming_light_skin_tone": "🏊🏻\u200d♀️",
+    "woman_swimming_medium-dark_skin_tone": "🏊🏾\u200d♀️",
+    "woman_swimming_medium-light_skin_tone": "🏊🏼\u200d♀️",
+    "woman_swimming_medium_skin_tone": "🏊🏽\u200d♀️",
+    "woman_teacher": "👩\u200d🏫",
+    "woman_teacher_dark_skin_tone": "👩🏿\u200d🏫",
+    "woman_teacher_light_skin_tone": "👩🏻\u200d🏫",
+    "woman_teacher_medium-dark_skin_tone": "👩🏾\u200d🏫",
+    "woman_teacher_medium-light_skin_tone": "👩🏼\u200d🏫",
+    "woman_teacher_medium_skin_tone": "👩🏽\u200d🏫",
+    "woman_technologist": "👩\u200d💻",
+    "woman_technologist_dark_skin_tone": "👩🏿\u200d💻",
+    "woman_technologist_light_skin_tone": "👩🏻\u200d💻",
+    "woman_technologist_medium-dark_skin_tone": "👩🏾\u200d💻",
+    "woman_technologist_medium-light_skin_tone": "👩🏼\u200d💻",
+    "woman_technologist_medium_skin_tone": "👩🏽\u200d💻",
+    "woman_tipping_hand": "💁\u200d♀️",
+    "woman_tipping_hand_dark_skin_tone": "💁🏿\u200d♀️",
+    "woman_tipping_hand_light_skin_tone": "💁🏻\u200d♀️",
+    "woman_tipping_hand_medium-dark_skin_tone": "💁🏾\u200d♀️",
+    "woman_tipping_hand_medium-light_skin_tone": "💁🏼\u200d♀️",
+    "woman_tipping_hand_medium_skin_tone": "💁🏽\u200d♀️",
+    "woman_vampire": "🧛\u200d♀️",
+    "woman_vampire_dark_skin_tone": "🧛🏿\u200d♀️",
+    "woman_vampire_light_skin_tone": "🧛🏻\u200d♀️",
+    "woman_vampire_medium-dark_skin_tone": "🧛🏾\u200d♀️",
+    "woman_vampire_medium-light_skin_tone": "🧛🏼\u200d♀️",
+    "woman_vampire_medium_skin_tone": "🧛🏽\u200d♀️",
+    "woman_walking": "🚶\u200d♀️",
+    "woman_walking_dark_skin_tone": "🚶🏿\u200d♀️",
+    "woman_walking_light_skin_tone": "🚶🏻\u200d♀️",
+    "woman_walking_medium-dark_skin_tone": "🚶🏾\u200d♀️",
+    "woman_walking_medium-light_skin_tone": "🚶🏼\u200d♀️",
+    "woman_walking_medium_skin_tone": "🚶🏽\u200d♀️",
+    "woman_wearing_turban": "👳\u200d♀️",
+    "woman_wearing_turban_dark_skin_tone": "👳🏿\u200d♀️",
+    "woman_wearing_turban_light_skin_tone": "👳🏻\u200d♀️",
+    "woman_wearing_turban_medium-dark_skin_tone": "👳🏾\u200d♀️",
+    "woman_wearing_turban_medium-light_skin_tone": "👳🏼\u200d♀️",
+    "woman_wearing_turban_medium_skin_tone": "👳🏽\u200d♀️",
+    "woman_with_headscarf": "🧕",
+    "woman_with_headscarf_dark_skin_tone": "🧕🏿",
+    "woman_with_headscarf_light_skin_tone": "🧕🏻",
+    "woman_with_headscarf_medium-dark_skin_tone": "🧕🏾",
+    "woman_with_headscarf_medium-light_skin_tone": "🧕🏼",
+    "woman_with_headscarf_medium_skin_tone": "🧕🏽",
+    "woman_with_probing_cane": "👩\u200d🦯",
+    "woman_zombie": "🧟\u200d♀️",
+    "woman’s_boot": "👢",
+    "woman’s_clothes": "👚",
+    "woman’s_hat": "👒",
+    "woman’s_sandal": "👡",
+    "women_with_bunny_ears": "👯\u200d♀️",
+    "women_wrestling": "🤼\u200d♀️",
+    "women’s_room": "🚺",
+    "woozy_face": "🥴",
+    "world_map": "🗺",
+    "worried_face": "😟",
+    "wrapped_gift": "🎁",
+    "wrench": "🔧",
+    "writing_hand": "✍",
+    "writing_hand_dark_skin_tone": "✍🏿",
+    "writing_hand_light_skin_tone": "✍🏻",
+    "writing_hand_medium-dark_skin_tone": "✍🏾",
+    "writing_hand_medium-light_skin_tone": "✍🏼",
+    "writing_hand_medium_skin_tone": "✍🏽",
+    "yarn": "🧶",
+    "yawning_face": "🥱",
+    "yellow_circle": "🟡",
+    "yellow_heart": "💛",
+    "yellow_square": "🟨",
+    "yen_banknote": "💴",
+    "yo-yo": "🪀",
+    "yin_yang": "☯",
+    "zany_face": "🤪",
+    "zebra": "🦓",
+    "zipper-mouth_face": "🤐",
+    "zombie": "🧟",
+    "zzz": "💤",
+    "åland_islands": "🇦🇽",
+    "keycap_asterisk": "*⃣",
+    "keycap_digit_eight": "8⃣",
+    "keycap_digit_five": "5⃣",
+    "keycap_digit_four": "4⃣",
+    "keycap_digit_nine": "9⃣",
+    "keycap_digit_one": "1⃣",
+    "keycap_digit_seven": "7⃣",
+    "keycap_digit_six": "6⃣",
+    "keycap_digit_three": "3⃣",
+    "keycap_digit_two": "2⃣",
+    "keycap_digit_zero": "0⃣",
+    "keycap_number_sign": "#⃣",
+    "light_skin_tone": "🏻",
+    "medium_light_skin_tone": "🏼",
+    "medium_skin_tone": "🏽",
+    "medium_dark_skin_tone": "🏾",
+    "dark_skin_tone": "🏿",
+    "regional_indicator_symbol_letter_a": "🇦",
+    "regional_indicator_symbol_letter_b": "🇧",
+    "regional_indicator_symbol_letter_c": "🇨",
+    "regional_indicator_symbol_letter_d": "🇩",
+    "regional_indicator_symbol_letter_e": "🇪",
+    "regional_indicator_symbol_letter_f": "🇫",
+    "regional_indicator_symbol_letter_g": "🇬",
+    "regional_indicator_symbol_letter_h": "🇭",
+    "regional_indicator_symbol_letter_i": "🇮",
+    "regional_indicator_symbol_letter_j": "🇯",
+    "regional_indicator_symbol_letter_k": "🇰",
+    "regional_indicator_symbol_letter_l": "🇱",
+    "regional_indicator_symbol_letter_m": "🇲",
+    "regional_indicator_symbol_letter_n": "🇳",
+    "regional_indicator_symbol_letter_o": "🇴",
+    "regional_indicator_symbol_letter_p": "🇵",
+    "regional_indicator_symbol_letter_q": "🇶",
+    "regional_indicator_symbol_letter_r": "🇷",
+    "regional_indicator_symbol_letter_s": "🇸",
+    "regional_indicator_symbol_letter_t": "🇹",
+    "regional_indicator_symbol_letter_u": "🇺",
+    "regional_indicator_symbol_letter_v": "🇻",
+    "regional_indicator_symbol_letter_w": "🇼",
+    "regional_indicator_symbol_letter_x": "🇽",
+    "regional_indicator_symbol_letter_y": "🇾",
+    "regional_indicator_symbol_letter_z": "🇿",
+    "airplane_arriving": "🛬",
+    "space_invader": "👾",
+    "football": "🏈",
+    "anger": "💢",
+    "angry": "😠",
+    "anguished": "😧",
+    "signal_strength": "📶",
+    "arrows_counterclockwise": "🔄",
+    "arrow_heading_down": "⤵",
+    "arrow_heading_up": "⤴",
+    "art": "🎨",
+    "astonished": "😲",
+    "athletic_shoe": "👟",
+    "atm": "🏧",
+    "car": "🚗",
+    "red_car": "🚗",
+    "angel": "👼",
+    "back": "🔙",
+    "badminton_racquet_and_shuttlecock": "🏸",
+    "dollar": "💵",
+    "euro": "💶",
+    "pound": "💷",
+    "yen": "💴",
+    "barber": "💈",
+    "bath": "🛀",
+    "bear": "🐻",
+    "heartbeat": "💓",
+    "beer": "🍺",
+    "no_bell": "🔕",
+    "bento": "🍱",
+    "bike": "🚲",
+    "bicyclist": "🚴",
+    "8ball": "🎱",
+    "biohazard_sign": "☣",
+    "birthday": "🎂",
+    "black_circle_for_record": "⏺",
+    "clubs": "♣",
+    "diamonds": "♦",
+    "arrow_double_down": "⏬",
+    "hearts": "♥",
+    "rewind": "⏪",
+    "black_left__pointing_double_triangle_with_vertical_bar": "⏮",
+    "arrow_backward": "◀",
+    "black_medium_small_square": "◾",
+    "question": "❓",
+    "fast_forward": "⏩",
+    "black_right__pointing_double_triangle_with_vertical_bar": "⏭",
+    "arrow_forward": "▶",
+    "black_right__pointing_triangle_with_double_vertical_bar": "⏯",
+    "arrow_right": "➡",
+    "spades": "♠",
+    "black_square_for_stop": "⏹",
+    "sunny": "☀",
+    "phone": "☎",
+    "recycle": "♻",
+    "arrow_double_up": "⏫",
+    "busstop": "🚏",
+    "date": "📅",
+    "flags": "🎏",
+    "cat2": "🐈",
+    "joy_cat": "😹",
+    "smirk_cat": "😼",
+    "chart_with_downwards_trend": "📉",
+    "chart_with_upwards_trend": "📈",
+    "chart": "💹",
+    "mega": "📣",
+    "checkered_flag": "🏁",
+    "accept": "🉑",
+    "ideograph_advantage": "🉐",
+    "congratulations": "㊗",
+    "secret": "㊙",
+    "m": "Ⓜ",
+    "city_sunset": "🌆",
+    "clapper": "🎬",
+    "clap": "👏",
+    "beers": "🍻",
+    "clock830": "🕣",
+    "clock8": "🕗",
+    "clock1130": "🕦",
+    "clock11": "🕚",
+    "clock530": "🕠",
+    "clock5": "🕔",
+    "clock430": "🕟",
+    "clock4": "🕓",
+    "clock930": "🕤",
+    "clock9": "🕘",
+    "clock130": "🕜",
+    "clock1": "🕐",
+    "clock730": "🕢",
+    "clock7": "🕖",
+    "clock630": "🕡",
+    "clock6": "🕕",
+    "clock1030": "🕥",
+    "clock10": "🕙",
+    "clock330": "🕞",
+    "clock3": "🕒",
+    "clock1230": "🕧",
+    "clock12": "🕛",
+    "clock230": "🕝",
+    "clock2": "🕑",
+    "arrows_clockwise": "🔃",
+    "repeat": "🔁",
+    "repeat_one": "🔂",
+    "closed_lock_with_key": "🔐",
+    "mailbox_closed": "📪",
+    "mailbox": "📫",
+    "cloud_with_tornado": "🌪",
+    "cocktail": "🍸",
+    "boom": "💥",
+    "compression": "🗜",
+    "confounded": "😖",
+    "confused": "😕",
+    "rice": "🍚",
+    "cow2": "🐄",
+    "cricket_bat_and_ball": "🏏",
+    "x": "❌",
+    "cry": "😢",
+    "curry": "🍛",
+    "dagger_knife": "🗡",
+    "dancer": "💃",
+    "dark_sunglasses": "🕶",
+    "dash": "💨",
+    "truck": "🚚",
+    "derelict_house_building": "🏚",
+    "diamond_shape_with_a_dot_inside": "💠",
+    "dart": "🎯",
+    "disappointed_relieved": "😥",
+    "disappointed": "😞",
+    "do_not_litter": "🚯",
+    "dog2": "🐕",
+    "flipper": "🐬",
+    "loop": "➿",
+    "bangbang": "‼",
+    "double_vertical_bar": "⏸",
+    "dove_of_peace": "🕊",
+    "small_red_triangle_down": "🔻",
+    "arrow_down_small": "🔽",
+    "arrow_down": "⬇",
+    "dromedary_camel": "🐪",
+    "e__mail": "📧",
+    "corn": "🌽",
+    "ear_of_rice": "🌾",
+    "earth_americas": "🌎",
+    "earth_asia": "🌏",
+    "earth_africa": "🌍",
+    "eight_pointed_black_star": "✴",
+    "eight_spoked_asterisk": "✳",
+    "eject_symbol": "⏏",
+    "bulb": "💡",
+    "emoji_modifier_fitzpatrick_type__1__2": "🏻",
+    "emoji_modifier_fitzpatrick_type__3": "🏼",
+    "emoji_modifier_fitzpatrick_type__4": "🏽",
+    "emoji_modifier_fitzpatrick_type__5": "🏾",
+    "emoji_modifier_fitzpatrick_type__6": "🏿",
+    "end": "🔚",
+    "email": "✉",
+    "european_castle": "🏰",
+    "european_post_office": "🏤",
+    "interrobang": "⁉",
+    "expressionless": "😑",
+    "eyeglasses": "👓",
+    "massage": "💆",
+    "yum": "😋",
+    "scream": "😱",
+    "kissing_heart": "😘",
+    "sweat": "😓",
+    "face_with_head__bandage": "🤕",
+    "triumph": "😤",
+    "mask": "😷",
+    "no_good": "🙅",
+    "ok_woman": "🙆",
+    "open_mouth": "😮",
+    "cold_sweat": "😰",
+    "stuck_out_tongue": "😛",
+    "stuck_out_tongue_closed_eyes": "😝",
+    "stuck_out_tongue_winking_eye": "😜",
+    "joy": "😂",
+    "no_mouth": "😶",
+    "santa": "🎅",
+    "fax": "📠",
+    "fearful": "😨",
+    "field_hockey_stick_and_ball": "🏑",
+    "first_quarter_moon_with_face": "🌛",
+    "fish_cake": "🍥",
+    "fishing_pole_and_fish": "🎣",
+    "facepunch": "👊",
+    "punch": "👊",
+    "flag_for_afghanistan": "🇦🇫",
+    "flag_for_albania": "🇦🇱",
+    "flag_for_algeria": "🇩🇿",
+    "flag_for_american_samoa": "🇦🇸",
+    "flag_for_andorra": "🇦🇩",
+    "flag_for_angola": "🇦🇴",
+    "flag_for_anguilla": "🇦🇮",
+    "flag_for_antarctica": "🇦🇶",
+    "flag_for_antigua_&_barbuda": "🇦🇬",
+    "flag_for_argentina": "🇦🇷",
+    "flag_for_armenia": "🇦🇲",
+    "flag_for_aruba": "🇦🇼",
+    "flag_for_ascension_island": "🇦🇨",
+    "flag_for_australia": "🇦🇺",
+    "flag_for_austria": "🇦🇹",
+    "flag_for_azerbaijan": "🇦🇿",
+    "flag_for_bahamas": "🇧🇸",
+    "flag_for_bahrain": "🇧🇭",
+    "flag_for_bangladesh": "🇧🇩",
+    "flag_for_barbados": "🇧🇧",
+    "flag_for_belarus": "🇧🇾",
+    "flag_for_belgium": "🇧🇪",
+    "flag_for_belize": "🇧🇿",
+    "flag_for_benin": "🇧🇯",
+    "flag_for_bermuda": "🇧🇲",
+    "flag_for_bhutan": "🇧🇹",
+    "flag_for_bolivia": "🇧🇴",
+    "flag_for_bosnia_&_herzegovina": "🇧🇦",
+    "flag_for_botswana": "🇧🇼",
+    "flag_for_bouvet_island": "🇧🇻",
+    "flag_for_brazil": "🇧🇷",
+    "flag_for_british_indian_ocean_territory": "🇮🇴",
+    "flag_for_british_virgin_islands": "🇻🇬",
+    "flag_for_brunei": "🇧🇳",
+    "flag_for_bulgaria": "🇧🇬",
+    "flag_for_burkina_faso": "🇧🇫",
+    "flag_for_burundi": "🇧🇮",
+    "flag_for_cambodia": "🇰🇭",
+    "flag_for_cameroon": "🇨🇲",
+    "flag_for_canada": "🇨🇦",
+    "flag_for_canary_islands": "🇮🇨",
+    "flag_for_cape_verde": "🇨🇻",
+    "flag_for_caribbean_netherlands": "🇧🇶",
+    "flag_for_cayman_islands": "🇰🇾",
+    "flag_for_central_african_republic": "🇨🇫",
+    "flag_for_ceuta_&_melilla": "🇪🇦",
+    "flag_for_chad": "🇹🇩",
+    "flag_for_chile": "🇨🇱",
+    "flag_for_china": "🇨🇳",
+    "flag_for_christmas_island": "🇨🇽",
+    "flag_for_clipperton_island": "🇨🇵",
+    "flag_for_cocos__islands": "🇨🇨",
+    "flag_for_colombia": "🇨🇴",
+    "flag_for_comoros": "🇰🇲",
+    "flag_for_congo____brazzaville": "🇨🇬",
+    "flag_for_congo____kinshasa": "🇨🇩",
+    "flag_for_cook_islands": "🇨🇰",
+    "flag_for_costa_rica": "🇨🇷",
+    "flag_for_croatia": "🇭🇷",
+    "flag_for_cuba": "🇨🇺",
+    "flag_for_curaçao": "🇨🇼",
+    "flag_for_cyprus": "🇨🇾",
+    "flag_for_czech_republic": "🇨🇿",
+    "flag_for_côte_d’ivoire": "🇨🇮",
+    "flag_for_denmark": "🇩🇰",
+    "flag_for_diego_garcia": "🇩🇬",
+    "flag_for_djibouti": "🇩🇯",
+    "flag_for_dominica": "🇩🇲",
+    "flag_for_dominican_republic": "🇩🇴",
+    "flag_for_ecuador": "🇪🇨",
+    "flag_for_egypt": "🇪🇬",
+    "flag_for_el_salvador": "🇸🇻",
+    "flag_for_equatorial_guinea": "🇬🇶",
+    "flag_for_eritrea": "🇪🇷",
+    "flag_for_estonia": "🇪🇪",
+    "flag_for_ethiopia": "🇪🇹",
+    "flag_for_european_union": "🇪🇺",
+    "flag_for_falkland_islands": "🇫🇰",
+    "flag_for_faroe_islands": "🇫🇴",
+    "flag_for_fiji": "🇫🇯",
+    "flag_for_finland": "🇫🇮",
+    "flag_for_france": "🇫🇷",
+    "flag_for_french_guiana": "🇬🇫",
+    "flag_for_french_polynesia": "🇵🇫",
+    "flag_for_french_southern_territories": "🇹🇫",
+    "flag_for_gabon": "🇬🇦",
+    "flag_for_gambia": "🇬🇲",
+    "flag_for_georgia": "🇬🇪",
+    "flag_for_germany": "🇩🇪",
+    "flag_for_ghana": "🇬🇭",
+    "flag_for_gibraltar": "🇬🇮",
+    "flag_for_greece": "🇬🇷",
+    "flag_for_greenland": "🇬🇱",
+    "flag_for_grenada": "🇬🇩",
+    "flag_for_guadeloupe": "🇬🇵",
+    "flag_for_guam": "🇬🇺",
+    "flag_for_guatemala": "🇬🇹",
+    "flag_for_guernsey": "🇬🇬",
+    "flag_for_guinea": "🇬🇳",
+    "flag_for_guinea__bissau": "🇬🇼",
+    "flag_for_guyana": "🇬🇾",
+    "flag_for_haiti": "🇭🇹",
+    "flag_for_heard_&_mcdonald_islands": "🇭🇲",
+    "flag_for_honduras": "🇭🇳",
+    "flag_for_hong_kong": "🇭🇰",
+    "flag_for_hungary": "🇭🇺",
+    "flag_for_iceland": "🇮🇸",
+    "flag_for_india": "🇮🇳",
+    "flag_for_indonesia": "🇮🇩",
+    "flag_for_iran": "🇮🇷",
+    "flag_for_iraq": "🇮🇶",
+    "flag_for_ireland": "🇮🇪",
+    "flag_for_isle_of_man": "🇮🇲",
+    "flag_for_israel": "🇮🇱",
+    "flag_for_italy": "🇮🇹",
+    "flag_for_jamaica": "🇯🇲",
+    "flag_for_japan": "🇯🇵",
+    "flag_for_jersey": "🇯🇪",
+    "flag_for_jordan": "🇯🇴",
+    "flag_for_kazakhstan": "🇰🇿",
+    "flag_for_kenya": "🇰🇪",
+    "flag_for_kiribati": "🇰🇮",
+    "flag_for_kosovo": "🇽🇰",
+    "flag_for_kuwait": "🇰🇼",
+    "flag_for_kyrgyzstan": "🇰🇬",
+    "flag_for_laos": "🇱🇦",
+    "flag_for_latvia": "🇱🇻",
+    "flag_for_lebanon": "🇱🇧",
+    "flag_for_lesotho": "🇱🇸",
+    "flag_for_liberia": "🇱🇷",
+    "flag_for_libya": "🇱🇾",
+    "flag_for_liechtenstein": "🇱🇮",
+    "flag_for_lithuania": "🇱🇹",
+    "flag_for_luxembourg": "🇱🇺",
+    "flag_for_macau": "🇲🇴",
+    "flag_for_macedonia": "🇲🇰",
+    "flag_for_madagascar": "🇲🇬",
+    "flag_for_malawi": "🇲🇼",
+    "flag_for_malaysia": "🇲🇾",
+    "flag_for_maldives": "🇲🇻",
+    "flag_for_mali": "🇲🇱",
+    "flag_for_malta": "🇲🇹",
+    "flag_for_marshall_islands": "🇲🇭",
+    "flag_for_martinique": "🇲🇶",
+    "flag_for_mauritania": "🇲🇷",
+    "flag_for_mauritius": "🇲🇺",
+    "flag_for_mayotte": "🇾🇹",
+    "flag_for_mexico": "🇲🇽",
+    "flag_for_micronesia": "🇫🇲",
+    "flag_for_moldova": "🇲🇩",
+    "flag_for_monaco": "🇲🇨",
+    "flag_for_mongolia": "🇲🇳",
+    "flag_for_montenegro": "🇲🇪",
+    "flag_for_montserrat": "🇲🇸",
+    "flag_for_morocco": "🇲🇦",
+    "flag_for_mozambique": "🇲🇿",
+    "flag_for_myanmar": "🇲🇲",
+    "flag_for_namibia": "🇳🇦",
+    "flag_for_nauru": "🇳🇷",
+    "flag_for_nepal": "🇳🇵",
+    "flag_for_netherlands": "🇳🇱",
+    "flag_for_new_caledonia": "🇳🇨",
+    "flag_for_new_zealand": "🇳🇿",
+    "flag_for_nicaragua": "🇳🇮",
+    "flag_for_niger": "🇳🇪",
+    "flag_for_nigeria": "🇳🇬",
+    "flag_for_niue": "🇳🇺",
+    "flag_for_norfolk_island": "🇳🇫",
+    "flag_for_north_korea": "🇰🇵",
+    "flag_for_northern_mariana_islands": "🇲🇵",
+    "flag_for_norway": "🇳🇴",
+    "flag_for_oman": "🇴🇲",
+    "flag_for_pakistan": "🇵🇰",
+    "flag_for_palau": "🇵🇼",
+    "flag_for_palestinian_territories": "🇵🇸",
+    "flag_for_panama": "🇵🇦",
+    "flag_for_papua_new_guinea": "🇵🇬",
+    "flag_for_paraguay": "🇵🇾",
+    "flag_for_peru": "🇵🇪",
+    "flag_for_philippines": "🇵🇭",
+    "flag_for_pitcairn_islands": "🇵🇳",
+    "flag_for_poland": "🇵🇱",
+    "flag_for_portugal": "🇵🇹",
+    "flag_for_puerto_rico": "🇵🇷",
+    "flag_for_qatar": "🇶🇦",
+    "flag_for_romania": "🇷🇴",
+    "flag_for_russia": "🇷🇺",
+    "flag_for_rwanda": "🇷🇼",
+    "flag_for_réunion": "🇷🇪",
+    "flag_for_samoa": "🇼🇸",
+    "flag_for_san_marino": "🇸🇲",
+    "flag_for_saudi_arabia": "🇸🇦",
+    "flag_for_senegal": "🇸🇳",
+    "flag_for_serbia": "🇷🇸",
+    "flag_for_seychelles": "🇸🇨",
+    "flag_for_sierra_leone": "🇸🇱",
+    "flag_for_singapore": "🇸🇬",
+    "flag_for_sint_maarten": "🇸🇽",
+    "flag_for_slovakia": "🇸🇰",
+    "flag_for_slovenia": "🇸🇮",
+    "flag_for_solomon_islands": "🇸🇧",
+    "flag_for_somalia": "🇸🇴",
+    "flag_for_south_africa": "🇿🇦",
+    "flag_for_south_georgia_&_south_sandwich_islands": "🇬🇸",
+    "flag_for_south_korea": "🇰🇷",
+    "flag_for_south_sudan": "🇸🇸",
+    "flag_for_spain": "🇪🇸",
+    "flag_for_sri_lanka": "🇱🇰",
+    "flag_for_st._barthélemy": "🇧🇱",
+    "flag_for_st._helena": "🇸🇭",
+    "flag_for_st._kitts_&_nevis": "🇰🇳",
+    "flag_for_st._lucia": "🇱🇨",
+    "flag_for_st._martin": "🇲🇫",
+    "flag_for_st._pierre_&_miquelon": "🇵🇲",
+    "flag_for_st._vincent_&_grenadines": "🇻🇨",
+    "flag_for_sudan": "🇸🇩",
+    "flag_for_suriname": "🇸🇷",
+    "flag_for_svalbard_&_jan_mayen": "🇸🇯",
+    "flag_for_swaziland": "🇸🇿",
+    "flag_for_sweden": "🇸🇪",
+    "flag_for_switzerland": "🇨🇭",
+    "flag_for_syria": "🇸🇾",
+    "flag_for_são_tomé_&_príncipe": "🇸🇹",
+    "flag_for_taiwan": "🇹🇼",
+    "flag_for_tajikistan": "🇹🇯",
+    "flag_for_tanzania": "🇹🇿",
+    "flag_for_thailand": "🇹🇭",
+    "flag_for_timor__leste": "🇹🇱",
+    "flag_for_togo": "🇹🇬",
+    "flag_for_tokelau": "🇹🇰",
+    "flag_for_tonga": "🇹🇴",
+    "flag_for_trinidad_&_tobago": "🇹🇹",
+    "flag_for_tristan_da_cunha": "🇹🇦",
+    "flag_for_tunisia": "🇹🇳",
+    "flag_for_turkey": "🇹🇷",
+    "flag_for_turkmenistan": "🇹🇲",
+    "flag_for_turks_&_caicos_islands": "🇹🇨",
+    "flag_for_tuvalu": "🇹🇻",
+    "flag_for_u.s._outlying_islands": "🇺🇲",
+    "flag_for_u.s._virgin_islands": "🇻🇮",
+    "flag_for_uganda": "🇺🇬",
+    "flag_for_ukraine": "🇺🇦",
+    "flag_for_united_arab_emirates": "🇦🇪",
+    "flag_for_united_kingdom": "🇬🇧",
+    "flag_for_united_states": "🇺🇸",
+    "flag_for_uruguay": "🇺🇾",
+    "flag_for_uzbekistan": "🇺🇿",
+    "flag_for_vanuatu": "🇻🇺",
+    "flag_for_vatican_city": "🇻🇦",
+    "flag_for_venezuela": "🇻🇪",
+    "flag_for_vietnam": "🇻🇳",
+    "flag_for_wallis_&_futuna": "🇼🇫",
+    "flag_for_western_sahara": "🇪🇭",
+    "flag_for_yemen": "🇾🇪",
+    "flag_for_zambia": "🇿🇲",
+    "flag_for_zimbabwe": "🇿🇼",
+    "flag_for_åland_islands": "🇦🇽",
+    "golf": "⛳",
+    "fleur__de__lis": "⚜",
+    "muscle": "💪",
+    "flushed": "😳",
+    "frame_with_picture": "🖼",
+    "fries": "🍟",
+    "frog": "🐸",
+    "hatched_chick": "🐥",
+    "frowning": "😦",
+    "fuelpump": "⛽",
+    "full_moon_with_face": "🌝",
+    "gem": "💎",
+    "star2": "🌟",
+    "golfer": "🏌",
+    "mortar_board": "🎓",
+    "grimacing": "😬",
+    "smile_cat": "😸",
+    "grinning": "😀",
+    "grin": "😁",
+    "heartpulse": "💗",
+    "guardsman": "💂",
+    "haircut": "💇",
+    "hamster": "🐹",
+    "raising_hand": "🙋",
+    "headphones": "🎧",
+    "hear_no_evil": "🙉",
+    "cupid": "💘",
+    "gift_heart": "💝",
+    "heart": "❤",
+    "exclamation": "❗",
+    "heavy_exclamation_mark": "❗",
+    "heavy_heart_exclamation_mark_ornament": "❣",
+    "o": "⭕",
+    "helm_symbol": "⎈",
+    "helmet_with_white_cross": "⛑",
+    "high_heel": "👠",
+    "bullettrain_side": "🚄",
+    "bullettrain_front": "🚅",
+    "high_brightness": "🔆",
+    "zap": "⚡",
+    "hocho": "🔪",
+    "knife": "🔪",
+    "bee": "🐝",
+    "traffic_light": "🚥",
+    "racehorse": "🐎",
+    "coffee": "☕",
+    "hotsprings": "♨",
+    "hourglass": "⌛",
+    "hourglass_flowing_sand": "⏳",
+    "house_buildings": "🏘",
+    "100": "💯",
+    "hushed": "😯",
+    "ice_hockey_stick_and_puck": "🏒",
+    "imp": "👿",
+    "information_desk_person": "💁",
+    "information_source": "ℹ",
+    "capital_abcd": "🔠",
+    "abc": "🔤",
+    "abcd": "🔡",
+    "1234": "🔢",
+    "symbols": "🔣",
+    "izakaya_lantern": "🏮",
+    "lantern": "🏮",
+    "jack_o_lantern": "🎃",
+    "dolls": "🎎",
+    "japanese_goblin": "👺",
+    "japanese_ogre": "👹",
+    "beginner": "🔰",
+    "zero": "0️⃣",
+    "one": "1️⃣",
+    "ten": "🔟",
+    "two": "2️⃣",
+    "three": "3️⃣",
+    "four": "4️⃣",
+    "five": "5️⃣",
+    "six": "6️⃣",
+    "seven": "7️⃣",
+    "eight": "8️⃣",
+    "nine": "9️⃣",
+    "couplekiss": "💏",
+    "kissing_cat": "😽",
+    "kissing": "😗",
+    "kissing_closed_eyes": "😚",
+    "kissing_smiling_eyes": "😙",
+    "beetle": "🐞",
+    "large_blue_circle": "🔵",
+    "last_quarter_moon_with_face": "🌜",
+    "leaves": "🍃",
+    "mag": "🔍",
+    "left_right_arrow": "↔",
+    "leftwards_arrow_with_hook": "↩",
+    "arrow_left": "⬅",
+    "lock": "🔒",
+    "lock_with_ink_pen": "🔏",
+    "sob": "😭",
+    "low_brightness": "🔅",
+    "lower_left_ballpoint_pen": "🖊",
+    "lower_left_crayon": "🖍",
+    "lower_left_fountain_pen": "🖋",
+    "lower_left_paintbrush": "🖌",
+    "mahjong": "🀄",
+    "couple": "👫",
+    "man_in_business_suit_levitating": "🕴",
+    "man_with_gua_pi_mao": "👲",
+    "man_with_turban": "👳",
+    "mans_shoe": "👞",
+    "shoe": "👞",
+    "menorah_with_nine_branches": "🕎",
+    "mens": "🚹",
+    "minidisc": "💽",
+    "iphone": "📱",
+    "calling": "📲",
+    "money__mouth_face": "🤑",
+    "moneybag": "💰",
+    "rice_scene": "🎑",
+    "mountain_bicyclist": "🚵",
+    "mouse2": "🐁",
+    "lips": "👄",
+    "moyai": "🗿",
+    "notes": "🎶",
+    "nail_care": "💅",
+    "ab": "🆎",
+    "negative_squared_cross_mark": "❎",
+    "a": "🅰",
+    "b": "🅱",
+    "o2": "🅾",
+    "parking": "🅿",
+    "new_moon_with_face": "🌚",
+    "no_entry_sign": "🚫",
+    "underage": "🔞",
+    "non__potable_water": "🚱",
+    "arrow_upper_right": "↗",
+    "arrow_upper_left": "↖",
+    "office": "🏢",
+    "older_man": "👴",
+    "older_woman": "👵",
+    "om_symbol": "🕉",
+    "on": "🔛",
+    "book": "📖",
+    "unlock": "🔓",
+    "mailbox_with_no_mail": "📭",
+    "mailbox_with_mail": "📬",
+    "cd": "💿",
+    "tada": "🎉",
+    "feet": "🐾",
+    "walking": "🚶",
+    "pencil2": "✏",
+    "pensive": "😔",
+    "persevere": "😣",
+    "bow": "🙇",
+    "raised_hands": "🙌",
+    "person_with_ball": "⛹",
+    "person_with_blond_hair": "👱",
+    "pray": "🙏",
+    "person_with_pouting_face": "🙎",
+    "computer": "💻",
+    "pig2": "🐖",
+    "hankey": "💩",
+    "poop": "💩",
+    "shit": "💩",
+    "bamboo": "🎍",
+    "gun": "🔫",
+    "black_joker": "🃏",
+    "rotating_light": "🚨",
+    "cop": "👮",
+    "stew": "🍲",
+    "pouch": "👝",
+    "pouting_cat": "😾",
+    "rage": "😡",
+    "put_litter_in_its_place": "🚮",
+    "rabbit2": "🐇",
+    "racing_motorcycle": "🏍",
+    "radioactive_sign": "☢",
+    "fist": "✊",
+    "hand": "✋",
+    "raised_hand_with_fingers_splayed": "🖐",
+    "raised_hand_with_part_between_middle_and_ring_fingers": "🖖",
+    "blue_car": "🚙",
+    "apple": "🍎",
+    "relieved": "😌",
+    "reversed_hand_with_middle_finger_extended": "🖕",
+    "mag_right": "🔎",
+    "arrow_right_hook": "↪",
+    "sweet_potato": "🍠",
+    "robot": "🤖",
+    "rolled__up_newspaper": "🗞",
+    "rowboat": "🚣",
+    "runner": "🏃",
+    "running": "🏃",
+    "running_shirt_with_sash": "🎽",
+    "boat": "⛵",
+    "scales": "⚖",
+    "school_satchel": "🎒",
+    "scorpius": "♏",
+    "see_no_evil": "🙈",
+    "sheep": "🐑",
+    "stars": "🌠",
+    "cake": "🍰",
+    "six_pointed_star": "🔯",
+    "ski": "🎿",
+    "sleeping_accommodation": "🛌",
+    "sleeping": "😴",
+    "sleepy": "😪",
+    "sleuth_or_spy": "🕵",
+    "heart_eyes_cat": "😻",
+    "smiley_cat": "😺",
+    "innocent": "😇",
+    "heart_eyes": "😍",
+    "smiling_imp": "😈",
+    "smiley": "😃",
+    "sweat_smile": "😅",
+    "smile": "😄",
+    "laughing": "😆",
+    "satisfied": "😆",
+    "blush": "😊",
+    "smirk": "😏",
+    "smoking": "🚬",
+    "snow_capped_mountain": "🏔",
+    "soccer": "⚽",
+    "icecream": "🍦",
+    "soon": "🔜",
+    "arrow_lower_right": "↘",
+    "arrow_lower_left": "↙",
+    "speak_no_evil": "🙊",
+    "speaker": "🔈",
+    "mute": "🔇",
+    "sound": "🔉",
+    "loud_sound": "🔊",
+    "speaking_head_in_silhouette": "🗣",
+    "spiral_calendar_pad": "🗓",
+    "spiral_note_pad": "🗒",
+    "shell": "🐚",
+    "sweat_drops": "💦",
+    "u5272": "🈹",
+    "u5408": "🈴",
+    "u55b6": "🈺",
+    "u6307": "🈯",
+    "u6708": "🈷",
+    "u6709": "🈶",
+    "u6e80": "🈵",
+    "u7121": "🈚",
+    "u7533": "🈸",
+    "u7981": "🈲",
+    "u7a7a": "🈳",
+    "cl": "🆑",
+    "cool": "🆒",
+    "free": "🆓",
+    "id": "🆔",
+    "koko": "🈁",
+    "sa": "🈂",
+    "new": "🆕",
+    "ng": "🆖",
+    "ok": "🆗",
+    "sos": "🆘",
+    "up": "🆙",
+    "vs": "🆚",
+    "steam_locomotive": "🚂",
+    "ramen": "🍜",
+    "partly_sunny": "⛅",
+    "city_sunrise": "🌇",
+    "surfer": "🏄",
+    "swimmer": "🏊",
+    "shirt": "👕",
+    "tshirt": "👕",
+    "table_tennis_paddle_and_ball": "🏓",
+    "tea": "🍵",
+    "tv": "📺",
+    "three_button_mouse": "🖱",
+    "+1": "👍",
+    "thumbsup": "👍",
+    "__1": "👎",
+    "-1": "👎",
+    "thumbsdown": "👎",
+    "thunder_cloud_and_rain": "⛈",
+    "tiger2": "🐅",
+    "tophat": "🎩",
+    "top": "🔝",
+    "tm": "™",
+    "train2": "🚆",
+    "triangular_flag_on_post": "🚩",
+    "trident": "🔱",
+    "twisted_rightwards_arrows": "🔀",
+    "unamused": "😒",
+    "small_red_triangle": "🔺",
+    "arrow_up_small": "🔼",
+    "arrow_up_down": "↕",
+    "upside__down_face": "🙃",
+    "arrow_up": "⬆",
+    "v": "✌",
+    "vhs": "📼",
+    "wc": "🚾",
+    "ocean": "🌊",
+    "waving_black_flag": "🏴",
+    "wave": "👋",
+    "waving_white_flag": "🏳",
+    "moon": "🌔",
+    "scream_cat": "🙀",
+    "weary": "😩",
+    "weight_lifter": "🏋",
+    "whale2": "🐋",
+    "wheelchair": "♿",
+    "point_down": "👇",
+    "grey_exclamation": "❕",
+    "white_frowning_face": "☹",
+    "white_check_mark": "✅",
+    "point_left": "👈",
+    "white_medium_small_square": "◽",
+    "star": "⭐",
+    "grey_question": "❔",
+    "point_right": "👉",
+    "relaxed": "☺",
+    "white_sun_behind_cloud": "🌥",
+    "white_sun_behind_cloud_with_rain": "🌦",
+    "white_sun_with_small_cloud": "🌤",
+    "point_up_2": "👆",
+    "point_up": "☝",
+    "wind_blowing_face": "🌬",
+    "wink": "😉",
+    "wolf": "🐺",
+    "dancers": "👯",
+    "boot": "👢",
+    "womans_clothes": "👚",
+    "womans_hat": "👒",
+    "sandal": "👡",
+    "womens": "🚺",
+    "worried": "😟",
+    "gift": "🎁",
+    "zipper__mouth_face": "🤐",
+    "regional_indicator_a": "🇦",
+    "regional_indicator_b": "🇧",
+    "regional_indicator_c": "🇨",
+    "regional_indicator_d": "🇩",
+    "regional_indicator_e": "🇪",
+    "regional_indicator_f": "🇫",
+    "regional_indicator_g": "🇬",
+    "regional_indicator_h": "🇭",
+    "regional_indicator_i": "🇮",
+    "regional_indicator_j": "🇯",
+    "regional_indicator_k": "🇰",
+    "regional_indicator_l": "🇱",
+    "regional_indicator_m": "🇲",
+    "regional_indicator_n": "🇳",
+    "regional_indicator_o": "🇴",
+    "regional_indicator_p": "🇵",
+    "regional_indicator_q": "🇶",
+    "regional_indicator_r": "🇷",
+    "regional_indicator_s": "🇸",
+    "regional_indicator_t": "🇹",
+    "regional_indicator_u": "🇺",
+    "regional_indicator_v": "🇻",
+    "regional_indicator_w": "🇼",
+    "regional_indicator_x": "🇽",
+    "regional_indicator_y": "🇾",
+    "regional_indicator_z": "🇿",
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_emoji_replace.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_emoji_replace.py
new file mode 100644
index 0000000..bb2cafa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_emoji_replace.py
@@ -0,0 +1,32 @@
+from typing import Callable, Match, Optional
+import re
+
+from ._emoji_codes import EMOJI
+
+
+_ReStringMatch = Match[str]  # regex match object
+_ReSubCallable = Callable[[_ReStringMatch], str]  # Callable invoked by re.sub
+_EmojiSubMethod = Callable[[_ReSubCallable, str], str]  # Sub method of a compiled re
+
+
+def _emoji_replace(
+    text: str,
+    default_variant: Optional[str] = None,
+    _emoji_sub: _EmojiSubMethod = re.compile(r"(:(\S*?)(?:(?:\-)(emoji|text))?:)").sub,
+) -> str:
+    """Replace emoji code in text."""
+    get_emoji = EMOJI.__getitem__
+    variants = {"text": "\uFE0E", "emoji": "\uFE0F"}
+    get_variant = variants.get
+    default_variant_code = variants.get(default_variant, "") if default_variant else ""
+
+    def do_replace(match: Match[str]) -> str:
+        emoji_code, emoji_name, variant = match.groups()
+        try:
+            return get_emoji(emoji_name.lower()) + get_variant(
+                variant, default_variant_code
+            )
+        except KeyError:
+            return emoji_code
+
+    return _emoji_sub(do_replace, text)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_export_format.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_export_format.py
new file mode 100644
index 0000000..094d2dc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_export_format.py
@@ -0,0 +1,76 @@
+CONSOLE_HTML_FORMAT = """\
+<!DOCTYPE html>
+<head>
+<meta charset="UTF-8">
+<style>
+{stylesheet}
+body {{
+    color: {foreground};
+    background-color: {background};
+}}
+</style>
+</head>
+<html>
+<body>
+    <pre style="font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace"><code>{code}</code></pre>
+</body>
+</html>
+"""
+
+CONSOLE_SVG_FORMAT = """\
+<svg class="rich-terminal" viewBox="0 0 {width} {height}" xmlns="http://www.w3.org/2000/svg">
+    <!-- Generated with Rich https://www.textualize.io -->
+    <style>
+
+    @font-face {{
+        font-family: "Fira Code";
+        src: local("FiraCode-Regular"),
+                url("https://cdnjs.cloudflare.com/ajax/libs/firacode/6.2.0/woff2/FiraCode-Regular.woff2") format("woff2"),
+                url("https://cdnjs.cloudflare.com/ajax/libs/firacode/6.2.0/woff/FiraCode-Regular.woff") format("woff");
+        font-style: normal;
+        font-weight: 400;
+    }}
+    @font-face {{
+        font-family: "Fira Code";
+        src: local("FiraCode-Bold"),
+                url("https://cdnjs.cloudflare.com/ajax/libs/firacode/6.2.0/woff2/FiraCode-Bold.woff2") format("woff2"),
+                url("https://cdnjs.cloudflare.com/ajax/libs/firacode/6.2.0/woff/FiraCode-Bold.woff") format("woff");
+        font-style: bold;
+        font-weight: 700;
+    }}
+
+    .{unique_id}-matrix {{
+        font-family: Fira Code, monospace;
+        font-size: {char_height}px;
+        line-height: {line_height}px;
+        font-variant-east-asian: full-width;
+    }}
+
+    .{unique_id}-title {{
+        font-size: 18px;
+        font-weight: bold;
+        font-family: arial;
+    }}
+
+    {styles}
+    </style>
+
+    <defs>
+    <clipPath id="{unique_id}-clip-terminal">
+      <rect x="0" y="0" width="{terminal_width}" height="{terminal_height}" />
+    </clipPath>
+    {lines}
+    </defs>
+
+    {chrome}
+    <g transform="translate({terminal_x}, {terminal_y})" clip-path="url(#{unique_id}-clip-terminal)">
+    {backgrounds}
+    <g class="{unique_id}-matrix">
+    {matrix}
+    </g>
+    </g>
+</svg>
+"""
+
+_SVG_FONT_FAMILY = "Rich Fira Code"
+_SVG_CLASSES_PREFIX = "rich-svg"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_extension.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_extension.py
new file mode 100644
index 0000000..cbd6da9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_extension.py
@@ -0,0 +1,10 @@
+from typing import Any
+
+
+def load_ipython_extension(ip: Any) -> None:  # pragma: no cover
+    # prevent circular import
+    from pip._vendor.rich.pretty import install
+    from pip._vendor.rich.traceback import install as tr_install
+
+    install()
+    tr_install()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_fileno.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_fileno.py
new file mode 100644
index 0000000..b17ee65
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_fileno.py
@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+from typing import IO, Callable
+
+
+def get_fileno(file_like: IO[str]) -> int | None:
+    """Get fileno() from a file, accounting for poorly implemented file-like objects.
+
+    Args:
+        file_like (IO): A file-like object.
+
+    Returns:
+        int | None: The result of fileno if available, or None if operation failed.
+    """
+    fileno: Callable[[], int] | None = getattr(file_like, "fileno", None)
+    if fileno is not None:
+        try:
+            return fileno()
+        except Exception:
+            # `fileno` is documented as potentially raising a OSError
+            # Alas, from the issues, there are so many poorly implemented file-like objects,
+            # that `fileno()` can raise just about anything.
+            return None
+    return None
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_inspect.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_inspect.py
new file mode 100644
index 0000000..30446ce
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_inspect.py
@@ -0,0 +1,270 @@
+from __future__ import absolute_import
+
+import inspect
+from inspect import cleandoc, getdoc, getfile, isclass, ismodule, signature
+from typing import Any, Collection, Iterable, Optional, Tuple, Type, Union
+
+from .console import Group, RenderableType
+from .control import escape_control_codes
+from .highlighter import ReprHighlighter
+from .jupyter import JupyterMixin
+from .panel import Panel
+from .pretty import Pretty
+from .table import Table
+from .text import Text, TextType
+
+
+def _first_paragraph(doc: str) -> str:
+    """Get the first paragraph from a docstring."""
+    paragraph, _, _ = doc.partition("\n\n")
+    return paragraph
+
+
+class Inspect(JupyterMixin):
+    """A renderable to inspect any Python Object.
+
+    Args:
+        obj (Any): An object to inspect.
+        title (str, optional): Title to display over inspect result, or None use type. Defaults to None.
+        help (bool, optional): Show full help text rather than just first paragraph. Defaults to False.
+        methods (bool, optional): Enable inspection of callables. Defaults to False.
+        docs (bool, optional): Also render doc strings. Defaults to True.
+        private (bool, optional): Show private attributes (beginning with underscore). Defaults to False.
+        dunder (bool, optional): Show attributes starting with double underscore. Defaults to False.
+        sort (bool, optional): Sort attributes alphabetically. Defaults to True.
+        all (bool, optional): Show all attributes. Defaults to False.
+        value (bool, optional): Pretty print value of object. Defaults to True.
+    """
+
+    def __init__(
+        self,
+        obj: Any,
+        *,
+        title: Optional[TextType] = None,
+        help: bool = False,
+        methods: bool = False,
+        docs: bool = True,
+        private: bool = False,
+        dunder: bool = False,
+        sort: bool = True,
+        all: bool = True,
+        value: bool = True,
+    ) -> None:
+        self.highlighter = ReprHighlighter()
+        self.obj = obj
+        self.title = title or self._make_title(obj)
+        if all:
+            methods = private = dunder = True
+        self.help = help
+        self.methods = methods
+        self.docs = docs or help
+        self.private = private or dunder
+        self.dunder = dunder
+        self.sort = sort
+        self.value = value
+
+    def _make_title(self, obj: Any) -> Text:
+        """Make a default title."""
+        title_str = (
+            str(obj)
+            if (isclass(obj) or callable(obj) or ismodule(obj))
+            else str(type(obj))
+        )
+        title_text = self.highlighter(title_str)
+        return title_text
+
+    def __rich__(self) -> Panel:
+        return Panel.fit(
+            Group(*self._render()),
+            title=self.title,
+            border_style="scope.border",
+            padding=(0, 1),
+        )
+
+    def _get_signature(self, name: str, obj: Any) -> Optional[Text]:
+        """Get a signature for a callable."""
+        try:
+            _signature = str(signature(obj)) + ":"
+        except ValueError:
+            _signature = "(...)"
+        except TypeError:
+            return None
+
+        source_filename: Optional[str] = None
+        try:
+            source_filename = getfile(obj)
+        except (OSError, TypeError):
+            # OSError is raised if obj has no source file, e.g. when defined in REPL.
+            pass
+
+        callable_name = Text(name, style="inspect.callable")
+        if source_filename:
+            callable_name.stylize(f"link file://{source_filename}")
+        signature_text = self.highlighter(_signature)
+
+        qualname = name or getattr(obj, "__qualname__", name)
+
+        # If obj is a module, there may be classes (which are callable) to display
+        if inspect.isclass(obj):
+            prefix = "class"
+        elif inspect.iscoroutinefunction(obj):
+            prefix = "async def"
+        else:
+            prefix = "def"
+
+        qual_signature = Text.assemble(
+            (f"{prefix} ", f"inspect.{prefix.replace(' ', '_')}"),
+            (qualname, "inspect.callable"),
+            signature_text,
+        )
+
+        return qual_signature
+
+    def _render(self) -> Iterable[RenderableType]:
+        """Render object."""
+
+        def sort_items(item: Tuple[str, Any]) -> Tuple[bool, str]:
+            key, (_error, value) = item
+            return (callable(value), key.strip("_").lower())
+
+        def safe_getattr(attr_name: str) -> Tuple[Any, Any]:
+            """Get attribute or any exception."""
+            try:
+                return (None, getattr(obj, attr_name))
+            except Exception as error:
+                return (error, None)
+
+        obj = self.obj
+        keys = dir(obj)
+        total_items = len(keys)
+        if not self.dunder:
+            keys = [key for key in keys if not key.startswith("__")]
+        if not self.private:
+            keys = [key for key in keys if not key.startswith("_")]
+        not_shown_count = total_items - len(keys)
+        items = [(key, safe_getattr(key)) for key in keys]
+        if self.sort:
+            items.sort(key=sort_items)
+
+        items_table = Table.grid(padding=(0, 1), expand=False)
+        items_table.add_column(justify="right")
+        add_row = items_table.add_row
+        highlighter = self.highlighter
+
+        if callable(obj):
+            signature = self._get_signature("", obj)
+            if signature is not None:
+                yield signature
+                yield ""
+
+        if self.docs:
+            _doc = self._get_formatted_doc(obj)
+            if _doc is not None:
+                doc_text = Text(_doc, style="inspect.help")
+                doc_text = highlighter(doc_text)
+                yield doc_text
+                yield ""
+
+        if self.value and not (isclass(obj) or callable(obj) or ismodule(obj)):
+            yield Panel(
+                Pretty(obj, indent_guides=True, max_length=10, max_string=60),
+                border_style="inspect.value.border",
+            )
+            yield ""
+
+        for key, (error, value) in items:
+            key_text = Text.assemble(
+                (
+                    key,
+                    "inspect.attr.dunder" if key.startswith("__") else "inspect.attr",
+                ),
+                (" =", "inspect.equals"),
+            )
+            if error is not None:
+                warning = key_text.copy()
+                warning.stylize("inspect.error")
+                add_row(warning, highlighter(repr(error)))
+                continue
+
+            if callable(value):
+                if not self.methods:
+                    continue
+
+                _signature_text = self._get_signature(key, value)
+                if _signature_text is None:
+                    add_row(key_text, Pretty(value, highlighter=highlighter))
+                else:
+                    if self.docs:
+                        docs = self._get_formatted_doc(value)
+                        if docs is not None:
+                            _signature_text.append("\n" if "\n" in docs else " ")
+                            doc = highlighter(docs)
+                            doc.stylize("inspect.doc")
+                            _signature_text.append(doc)
+
+                    add_row(key_text, _signature_text)
+            else:
+                add_row(key_text, Pretty(value, highlighter=highlighter))
+        if items_table.row_count:
+            yield items_table
+        elif not_shown_count:
+            yield Text.from_markup(
+                f"[b cyan]{not_shown_count}[/][i] attribute(s) not shown.[/i] "
+                f"Run [b][magenta]inspect[/]([not b]inspect[/])[/b] for options."
+            )
+
+    def _get_formatted_doc(self, object_: Any) -> Optional[str]:
+        """
+        Extract the docstring of an object, process it and returns it.
+        The processing consists in cleaning up the doctring's indentation,
+        taking only its 1st paragraph if `self.help` is not True,
+        and escape its control codes.
+
+        Args:
+            object_ (Any): the object to get the docstring from.
+
+        Returns:
+            Optional[str]: the processed docstring, or None if no docstring was found.
+        """
+        docs = getdoc(object_)
+        if docs is None:
+            return None
+        docs = cleandoc(docs).strip()
+        if not self.help:
+            docs = _first_paragraph(docs)
+        return escape_control_codes(docs)
+
+
+def get_object_types_mro(obj: Union[object, Type[Any]]) -> Tuple[type, ...]:
+    """Returns the MRO of an object's class, or of the object itself if it's a class."""
+    if not hasattr(obj, "__mro__"):
+        # N.B. we cannot use `if type(obj) is type` here because it doesn't work with
+        # some types of classes, such as the ones that use abc.ABCMeta.
+        obj = type(obj)
+    return getattr(obj, "__mro__", ())
+
+
+def get_object_types_mro_as_strings(obj: object) -> Collection[str]:
+    """
+    Returns the MRO of an object's class as full qualified names, or of the object itself if it's a class.
+
+    Examples:
+        `object_types_mro_as_strings(JSONDecoder)` will return `['json.decoder.JSONDecoder', 'builtins.object']`
+    """
+    return [
+        f'{getattr(type_, "__module__", "")}.{getattr(type_, "__qualname__", "")}'
+        for type_ in get_object_types_mro(obj)
+    ]
+
+
+def is_object_one_of_types(
+    obj: object, fully_qualified_types_names: Collection[str]
+) -> bool:
+    """
+    Returns `True` if the given object's class (or the object itself, if it's a class) has one of the
+    fully qualified names in its MRO.
+    """
+    for type_name in get_object_types_mro_as_strings(obj):
+        if type_name in fully_qualified_types_names:
+            return True
+    return False
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_log_render.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_log_render.py
new file mode 100644
index 0000000..fc16c84
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_log_render.py
@@ -0,0 +1,94 @@
+from datetime import datetime
+from typing import Iterable, List, Optional, TYPE_CHECKING, Union, Callable
+
+
+from .text import Text, TextType
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleRenderable, RenderableType
+    from .table import Table
+
+FormatTimeCallable = Callable[[datetime], Text]
+
+
+class LogRender:
+    def __init__(
+        self,
+        show_time: bool = True,
+        show_level: bool = False,
+        show_path: bool = True,
+        time_format: Union[str, FormatTimeCallable] = "[%x %X]",
+        omit_repeated_times: bool = True,
+        level_width: Optional[int] = 8,
+    ) -> None:
+        self.show_time = show_time
+        self.show_level = show_level
+        self.show_path = show_path
+        self.time_format = time_format
+        self.omit_repeated_times = omit_repeated_times
+        self.level_width = level_width
+        self._last_time: Optional[Text] = None
+
+    def __call__(
+        self,
+        console: "Console",
+        renderables: Iterable["ConsoleRenderable"],
+        log_time: Optional[datetime] = None,
+        time_format: Optional[Union[str, FormatTimeCallable]] = None,
+        level: TextType = "",
+        path: Optional[str] = None,
+        line_no: Optional[int] = None,
+        link_path: Optional[str] = None,
+    ) -> "Table":
+        from .containers import Renderables
+        from .table import Table
+
+        output = Table.grid(padding=(0, 1))
+        output.expand = True
+        if self.show_time:
+            output.add_column(style="log.time")
+        if self.show_level:
+            output.add_column(style="log.level", width=self.level_width)
+        output.add_column(ratio=1, style="log.message", overflow="fold")
+        if self.show_path and path:
+            output.add_column(style="log.path")
+        row: List["RenderableType"] = []
+        if self.show_time:
+            log_time = log_time or console.get_datetime()
+            time_format = time_format or self.time_format
+            if callable(time_format):
+                log_time_display = time_format(log_time)
+            else:
+                log_time_display = Text(log_time.strftime(time_format))
+            if log_time_display == self._last_time and self.omit_repeated_times:
+                row.append(Text(" " * len(log_time_display)))
+            else:
+                row.append(log_time_display)
+                self._last_time = log_time_display
+        if self.show_level:
+            row.append(level)
+
+        row.append(Renderables(renderables))
+        if self.show_path and path:
+            path_text = Text()
+            path_text.append(
+                path, style=f"link file://{link_path}" if link_path else ""
+            )
+            if line_no:
+                path_text.append(":")
+                path_text.append(
+                    f"{line_no}",
+                    style=f"link file://{link_path}#{line_no}" if link_path else "",
+                )
+            row.append(path_text)
+
+        output.add_row(*row)
+        return output
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich.console import Console
+
+    c = Console()
+    c.print("[on blue]Hello", justify="right")
+    c.log("[on blue]hello", justify="right")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_loop.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_loop.py
new file mode 100644
index 0000000..01c6caf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_loop.py
@@ -0,0 +1,43 @@
+from typing import Iterable, Tuple, TypeVar
+
+T = TypeVar("T")
+
+
+def loop_first(values: Iterable[T]) -> Iterable[Tuple[bool, T]]:
+    """Iterate and generate a tuple with a flag for first value."""
+    iter_values = iter(values)
+    try:
+        value = next(iter_values)
+    except StopIteration:
+        return
+    yield True, value
+    for value in iter_values:
+        yield False, value
+
+
+def loop_last(values: Iterable[T]) -> Iterable[Tuple[bool, T]]:
+    """Iterate and generate a tuple with a flag for last value."""
+    iter_values = iter(values)
+    try:
+        previous_value = next(iter_values)
+    except StopIteration:
+        return
+    for value in iter_values:
+        yield False, previous_value
+        previous_value = value
+    yield True, previous_value
+
+
+def loop_first_last(values: Iterable[T]) -> Iterable[Tuple[bool, bool, T]]:
+    """Iterate and generate a tuple with a flag for first and last value."""
+    iter_values = iter(values)
+    try:
+        previous_value = next(iter_values)
+    except StopIteration:
+        return
+    first = True
+    for value in iter_values:
+        yield first, False, previous_value
+        first = False
+        previous_value = value
+    yield first, True, previous_value
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_null_file.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_null_file.py
new file mode 100644
index 0000000..b659673
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_null_file.py
@@ -0,0 +1,69 @@
+from types import TracebackType
+from typing import IO, Iterable, Iterator, List, Optional, Type
+
+
+class NullFile(IO[str]):
+    def close(self) -> None:
+        pass
+
+    def isatty(self) -> bool:
+        return False
+
+    def read(self, __n: int = 1) -> str:
+        return ""
+
+    def readable(self) -> bool:
+        return False
+
+    def readline(self, __limit: int = 1) -> str:
+        return ""
+
+    def readlines(self, __hint: int = 1) -> List[str]:
+        return []
+
+    def seek(self, __offset: int, __whence: int = 1) -> int:
+        return 0
+
+    def seekable(self) -> bool:
+        return False
+
+    def tell(self) -> int:
+        return 0
+
+    def truncate(self, __size: Optional[int] = 1) -> int:
+        return 0
+
+    def writable(self) -> bool:
+        return False
+
+    def writelines(self, __lines: Iterable[str]) -> None:
+        pass
+
+    def __next__(self) -> str:
+        return ""
+
+    def __iter__(self) -> Iterator[str]:
+        return iter([""])
+
+    def __enter__(self) -> IO[str]:
+        pass
+
+    def __exit__(
+        self,
+        __t: Optional[Type[BaseException]],
+        __value: Optional[BaseException],
+        __traceback: Optional[TracebackType],
+    ) -> None:
+        pass
+
+    def write(self, text: str) -> int:
+        return 0
+
+    def flush(self) -> None:
+        pass
+
+    def fileno(self) -> int:
+        return -1
+
+
+NULL_FILE = NullFile()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_palettes.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_palettes.py
new file mode 100644
index 0000000..3c748d3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_palettes.py
@@ -0,0 +1,309 @@
+from .palette import Palette
+
+
+# Taken from https://en.wikipedia.org/wiki/ANSI_escape_code (Windows 10 column)
+WINDOWS_PALETTE = Palette(
+    [
+        (12, 12, 12),
+        (197, 15, 31),
+        (19, 161, 14),
+        (193, 156, 0),
+        (0, 55, 218),
+        (136, 23, 152),
+        (58, 150, 221),
+        (204, 204, 204),
+        (118, 118, 118),
+        (231, 72, 86),
+        (22, 198, 12),
+        (249, 241, 165),
+        (59, 120, 255),
+        (180, 0, 158),
+        (97, 214, 214),
+        (242, 242, 242),
+    ]
+)
+
+# # The standard ansi colors (including bright variants)
+STANDARD_PALETTE = Palette(
+    [
+        (0, 0, 0),
+        (170, 0, 0),
+        (0, 170, 0),
+        (170, 85, 0),
+        (0, 0, 170),
+        (170, 0, 170),
+        (0, 170, 170),
+        (170, 170, 170),
+        (85, 85, 85),
+        (255, 85, 85),
+        (85, 255, 85),
+        (255, 255, 85),
+        (85, 85, 255),
+        (255, 85, 255),
+        (85, 255, 255),
+        (255, 255, 255),
+    ]
+)
+
+
+# The 256 color palette
+EIGHT_BIT_PALETTE = Palette(
+    [
+        (0, 0, 0),
+        (128, 0, 0),
+        (0, 128, 0),
+        (128, 128, 0),
+        (0, 0, 128),
+        (128, 0, 128),
+        (0, 128, 128),
+        (192, 192, 192),
+        (128, 128, 128),
+        (255, 0, 0),
+        (0, 255, 0),
+        (255, 255, 0),
+        (0, 0, 255),
+        (255, 0, 255),
+        (0, 255, 255),
+        (255, 255, 255),
+        (0, 0, 0),
+        (0, 0, 95),
+        (0, 0, 135),
+        (0, 0, 175),
+        (0, 0, 215),
+        (0, 0, 255),
+        (0, 95, 0),
+        (0, 95, 95),
+        (0, 95, 135),
+        (0, 95, 175),
+        (0, 95, 215),
+        (0, 95, 255),
+        (0, 135, 0),
+        (0, 135, 95),
+        (0, 135, 135),
+        (0, 135, 175),
+        (0, 135, 215),
+        (0, 135, 255),
+        (0, 175, 0),
+        (0, 175, 95),
+        (0, 175, 135),
+        (0, 175, 175),
+        (0, 175, 215),
+        (0, 175, 255),
+        (0, 215, 0),
+        (0, 215, 95),
+        (0, 215, 135),
+        (0, 215, 175),
+        (0, 215, 215),
+        (0, 215, 255),
+        (0, 255, 0),
+        (0, 255, 95),
+        (0, 255, 135),
+        (0, 255, 175),
+        (0, 255, 215),
+        (0, 255, 255),
+        (95, 0, 0),
+        (95, 0, 95),
+        (95, 0, 135),
+        (95, 0, 175),
+        (95, 0, 215),
+        (95, 0, 255),
+        (95, 95, 0),
+        (95, 95, 95),
+        (95, 95, 135),
+        (95, 95, 175),
+        (95, 95, 215),
+        (95, 95, 255),
+        (95, 135, 0),
+        (95, 135, 95),
+        (95, 135, 135),
+        (95, 135, 175),
+        (95, 135, 215),
+        (95, 135, 255),
+        (95, 175, 0),
+        (95, 175, 95),
+        (95, 175, 135),
+        (95, 175, 175),
+        (95, 175, 215),
+        (95, 175, 255),
+        (95, 215, 0),
+        (95, 215, 95),
+        (95, 215, 135),
+        (95, 215, 175),
+        (95, 215, 215),
+        (95, 215, 255),
+        (95, 255, 0),
+        (95, 255, 95),
+        (95, 255, 135),
+        (95, 255, 175),
+        (95, 255, 215),
+        (95, 255, 255),
+        (135, 0, 0),
+        (135, 0, 95),
+        (135, 0, 135),
+        (135, 0, 175),
+        (135, 0, 215),
+        (135, 0, 255),
+        (135, 95, 0),
+        (135, 95, 95),
+        (135, 95, 135),
+        (135, 95, 175),
+        (135, 95, 215),
+        (135, 95, 255),
+        (135, 135, 0),
+        (135, 135, 95),
+        (135, 135, 135),
+        (135, 135, 175),
+        (135, 135, 215),
+        (135, 135, 255),
+        (135, 175, 0),
+        (135, 175, 95),
+        (135, 175, 135),
+        (135, 175, 175),
+        (135, 175, 215),
+        (135, 175, 255),
+        (135, 215, 0),
+        (135, 215, 95),
+        (135, 215, 135),
+        (135, 215, 175),
+        (135, 215, 215),
+        (135, 215, 255),
+        (135, 255, 0),
+        (135, 255, 95),
+        (135, 255, 135),
+        (135, 255, 175),
+        (135, 255, 215),
+        (135, 255, 255),
+        (175, 0, 0),
+        (175, 0, 95),
+        (175, 0, 135),
+        (175, 0, 175),
+        (175, 0, 215),
+        (175, 0, 255),
+        (175, 95, 0),
+        (175, 95, 95),
+        (175, 95, 135),
+        (175, 95, 175),
+        (175, 95, 215),
+        (175, 95, 255),
+        (175, 135, 0),
+        (175, 135, 95),
+        (175, 135, 135),
+        (175, 135, 175),
+        (175, 135, 215),
+        (175, 135, 255),
+        (175, 175, 0),
+        (175, 175, 95),
+        (175, 175, 135),
+        (175, 175, 175),
+        (175, 175, 215),
+        (175, 175, 255),
+        (175, 215, 0),
+        (175, 215, 95),
+        (175, 215, 135),
+        (175, 215, 175),
+        (175, 215, 215),
+        (175, 215, 255),
+        (175, 255, 0),
+        (175, 255, 95),
+        (175, 255, 135),
+        (175, 255, 175),
+        (175, 255, 215),
+        (175, 255, 255),
+        (215, 0, 0),
+        (215, 0, 95),
+        (215, 0, 135),
+        (215, 0, 175),
+        (215, 0, 215),
+        (215, 0, 255),
+        (215, 95, 0),
+        (215, 95, 95),
+        (215, 95, 135),
+        (215, 95, 175),
+        (215, 95, 215),
+        (215, 95, 255),
+        (215, 135, 0),
+        (215, 135, 95),
+        (215, 135, 135),
+        (215, 135, 175),
+        (215, 135, 215),
+        (215, 135, 255),
+        (215, 175, 0),
+        (215, 175, 95),
+        (215, 175, 135),
+        (215, 175, 175),
+        (215, 175, 215),
+        (215, 175, 255),
+        (215, 215, 0),
+        (215, 215, 95),
+        (215, 215, 135),
+        (215, 215, 175),
+        (215, 215, 215),
+        (215, 215, 255),
+        (215, 255, 0),
+        (215, 255, 95),
+        (215, 255, 135),
+        (215, 255, 175),
+        (215, 255, 215),
+        (215, 255, 255),
+        (255, 0, 0),
+        (255, 0, 95),
+        (255, 0, 135),
+        (255, 0, 175),
+        (255, 0, 215),
+        (255, 0, 255),
+        (255, 95, 0),
+        (255, 95, 95),
+        (255, 95, 135),
+        (255, 95, 175),
+        (255, 95, 215),
+        (255, 95, 255),
+        (255, 135, 0),
+        (255, 135, 95),
+        (255, 135, 135),
+        (255, 135, 175),
+        (255, 135, 215),
+        (255, 135, 255),
+        (255, 175, 0),
+        (255, 175, 95),
+        (255, 175, 135),
+        (255, 175, 175),
+        (255, 175, 215),
+        (255, 175, 255),
+        (255, 215, 0),
+        (255, 215, 95),
+        (255, 215, 135),
+        (255, 215, 175),
+        (255, 215, 215),
+        (255, 215, 255),
+        (255, 255, 0),
+        (255, 255, 95),
+        (255, 255, 135),
+        (255, 255, 175),
+        (255, 255, 215),
+        (255, 255, 255),
+        (8, 8, 8),
+        (18, 18, 18),
+        (28, 28, 28),
+        (38, 38, 38),
+        (48, 48, 48),
+        (58, 58, 58),
+        (68, 68, 68),
+        (78, 78, 78),
+        (88, 88, 88),
+        (98, 98, 98),
+        (108, 108, 108),
+        (118, 118, 118),
+        (128, 128, 128),
+        (138, 138, 138),
+        (148, 148, 148),
+        (158, 158, 158),
+        (168, 168, 168),
+        (178, 178, 178),
+        (188, 188, 188),
+        (198, 198, 198),
+        (208, 208, 208),
+        (218, 218, 218),
+        (228, 228, 228),
+        (238, 238, 238),
+    ]
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_pick.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_pick.py
new file mode 100644
index 0000000..4f6d8b2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_pick.py
@@ -0,0 +1,17 @@
+from typing import Optional
+
+
+def pick_bool(*values: Optional[bool]) -> bool:
+    """Pick the first non-none bool or return the last value.
+
+    Args:
+        *values (bool): Any number of boolean or None values.
+
+    Returns:
+        bool: First non-none boolean.
+    """
+    assert values, "1 or more values required"
+    for value in values:
+        if value is not None:
+            return value
+    return bool(value)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_ratio.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_ratio.py
new file mode 100644
index 0000000..e8a3a67
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_ratio.py
@@ -0,0 +1,160 @@
+import sys
+from fractions import Fraction
+from math import ceil
+from typing import cast, List, Optional, Sequence
+
+if sys.version_info >= (3, 8):
+    from typing import Protocol
+else:
+    from pip._vendor.typing_extensions import Protocol  # pragma: no cover
+
+
+class Edge(Protocol):
+    """Any object that defines an edge (such as Layout)."""
+
+    size: Optional[int] = None
+    ratio: int = 1
+    minimum_size: int = 1
+
+
+def ratio_resolve(total: int, edges: Sequence[Edge]) -> List[int]:
+    """Divide total space to satisfy size, ratio, and minimum_size, constraints.
+
+    The returned list of integers should add up to total in most cases, unless it is
+    impossible to satisfy all the constraints. For instance, if there are two edges
+    with a minimum size of 20 each and `total` is 30 then the returned list will be
+    greater than total. In practice, this would mean that a Layout object would
+    clip the rows that would overflow the screen height.
+
+    Args:
+        total (int): Total number of characters.
+        edges (List[Edge]): Edges within total space.
+
+    Returns:
+        List[int]: Number of characters for each edge.
+    """
+    # Size of edge or None for yet to be determined
+    sizes = [(edge.size or None) for edge in edges]
+
+    _Fraction = Fraction
+
+    # While any edges haven't been calculated
+    while None in sizes:
+        # Get flexible edges and index to map these back on to sizes list
+        flexible_edges = [
+            (index, edge)
+            for index, (size, edge) in enumerate(zip(sizes, edges))
+            if size is None
+        ]
+        # Remaining space in total
+        remaining = total - sum(size or 0 for size in sizes)
+        if remaining <= 0:
+            # No room for flexible edges
+            return [
+                ((edge.minimum_size or 1) if size is None else size)
+                for size, edge in zip(sizes, edges)
+            ]
+        # Calculate number of characters in a ratio portion
+        portion = _Fraction(
+            remaining, sum((edge.ratio or 1) for _, edge in flexible_edges)
+        )
+
+        # If any edges will be less than their minimum, replace size with the minimum
+        for index, edge in flexible_edges:
+            if portion * edge.ratio <= edge.minimum_size:
+                sizes[index] = edge.minimum_size
+                # New fixed size will invalidate calculations, so we need to repeat the process
+                break
+        else:
+            # Distribute flexible space and compensate for rounding error
+            # Since edge sizes can only be integers we need to add the remainder
+            # to the following line
+            remainder = _Fraction(0)
+            for index, edge in flexible_edges:
+                size, remainder = divmod(portion * edge.ratio + remainder, 1)
+                sizes[index] = size
+            break
+    # Sizes now contains integers only
+    return cast(List[int], sizes)
+
+
+def ratio_reduce(
+    total: int, ratios: List[int], maximums: List[int], values: List[int]
+) -> List[int]:
+    """Divide an integer total in to parts based on ratios.
+
+    Args:
+        total (int): The total to divide.
+        ratios (List[int]): A list of integer ratios.
+        maximums (List[int]): List of maximums values for each slot.
+        values (List[int]): List of values
+
+    Returns:
+        List[int]: A list of integers guaranteed to sum to total.
+    """
+    ratios = [ratio if _max else 0 for ratio, _max in zip(ratios, maximums)]
+    total_ratio = sum(ratios)
+    if not total_ratio:
+        return values[:]
+    total_remaining = total
+    result: List[int] = []
+    append = result.append
+    for ratio, maximum, value in zip(ratios, maximums, values):
+        if ratio and total_ratio > 0:
+            distributed = min(maximum, round(ratio * total_remaining / total_ratio))
+            append(value - distributed)
+            total_remaining -= distributed
+            total_ratio -= ratio
+        else:
+            append(value)
+    return result
+
+
+def ratio_distribute(
+    total: int, ratios: List[int], minimums: Optional[List[int]] = None
+) -> List[int]:
+    """Distribute an integer total in to parts based on ratios.
+
+    Args:
+        total (int): The total to divide.
+        ratios (List[int]): A list of integer ratios.
+        minimums (List[int]): List of minimum values for each slot.
+
+    Returns:
+        List[int]: A list of integers guaranteed to sum to total.
+    """
+    if minimums:
+        ratios = [ratio if _min else 0 for ratio, _min in zip(ratios, minimums)]
+    total_ratio = sum(ratios)
+    assert total_ratio > 0, "Sum of ratios must be > 0"
+
+    total_remaining = total
+    distributed_total: List[int] = []
+    append = distributed_total.append
+    if minimums is None:
+        _minimums = [0] * len(ratios)
+    else:
+        _minimums = minimums
+    for ratio, minimum in zip(ratios, _minimums):
+        if total_ratio > 0:
+            distributed = max(minimum, ceil(ratio * total_remaining / total_ratio))
+        else:
+            distributed = total_remaining
+        append(distributed)
+        total_ratio -= ratio
+        total_remaining -= distributed
+    return distributed_total
+
+
+if __name__ == "__main__":
+    from dataclasses import dataclass
+
+    @dataclass
+    class E:
+
+        size: Optional[int] = None
+        ratio: int = 1
+        minimum_size: int = 1
+
+    resolved = ratio_resolve(110, [E(None, 1, 1), E(None, 1, 1), E(None, 1, 1)])
+    print(sum(resolved))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_spinners.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_spinners.py
new file mode 100644
index 0000000..d0bb1fe
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_spinners.py
@@ -0,0 +1,482 @@
+"""
+Spinners are from:
+* cli-spinners:
+    MIT License
+    Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+    INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+    PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+    FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+    ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+    IN THE SOFTWARE.
+"""
+
+SPINNERS = {
+    "dots": {
+        "interval": 80,
+        "frames": "⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏",
+    },
+    "dots2": {"interval": 80, "frames": "⣾⣽⣻⢿⡿⣟⣯⣷"},
+    "dots3": {
+        "interval": 80,
+        "frames": "⠋⠙⠚⠞⠖⠦⠴⠲⠳⠓",
+    },
+    "dots4": {
+        "interval": 80,
+        "frames": "⠄⠆⠇⠋⠙⠸⠰⠠⠰⠸⠙⠋⠇⠆",
+    },
+    "dots5": {
+        "interval": 80,
+        "frames": "⠋⠙⠚⠒⠂⠂⠒⠲⠴⠦⠖⠒⠐⠐⠒⠓⠋",
+    },
+    "dots6": {
+        "interval": 80,
+        "frames": "⠁⠉⠙⠚⠒⠂⠂⠒⠲⠴⠤⠄⠄⠤⠴⠲⠒⠂⠂⠒⠚⠙⠉⠁",
+    },
+    "dots7": {
+        "interval": 80,
+        "frames": "⠈⠉⠋⠓⠒⠐⠐⠒⠖⠦⠤⠠⠠⠤⠦⠖⠒⠐⠐⠒⠓⠋⠉⠈",
+    },
+    "dots8": {
+        "interval": 80,
+        "frames": "⠁⠁⠉⠙⠚⠒⠂⠂⠒⠲⠴⠤⠄⠄⠤⠠⠠⠤⠦⠖⠒⠐⠐⠒⠓⠋⠉⠈⠈",
+    },
+    "dots9": {"interval": 80, "frames": "⢹⢺⢼⣸⣇⡧⡗⡏"},
+    "dots10": {"interval": 80, "frames": "⢄⢂⢁⡁⡈⡐⡠"},
+    "dots11": {"interval": 100, "frames": "⠁⠂⠄⡀⢀⠠⠐⠈"},
+    "dots12": {
+        "interval": 80,
+        "frames": [
+            "⢀⠀",
+            "⡀⠀",
+            "⠄⠀",
+            "⢂⠀",
+            "⡂⠀",
+            "⠅⠀",
+            "⢃⠀",
+            "⡃⠀",
+            "⠍⠀",
+            "⢋⠀",
+            "⡋⠀",
+            "⠍⠁",
+            "⢋⠁",
+            "⡋⠁",
+            "⠍⠉",
+            "⠋⠉",
+            "⠋⠉",
+            "⠉⠙",
+            "⠉⠙",
+            "⠉⠩",
+            "⠈⢙",
+            "⠈⡙",
+            "⢈⠩",
+            "⡀⢙",
+            "⠄⡙",
+            "⢂⠩",
+            "⡂⢘",
+            "⠅⡘",
+            "⢃⠨",
+            "⡃⢐",
+            "⠍⡐",
+            "⢋⠠",
+            "⡋⢀",
+            "⠍⡁",
+            "⢋⠁",
+            "⡋⠁",
+            "⠍⠉",
+            "⠋⠉",
+            "⠋⠉",
+            "⠉⠙",
+            "⠉⠙",
+            "⠉⠩",
+            "⠈⢙",
+            "⠈⡙",
+            "⠈⠩",
+            "⠀⢙",
+            "⠀⡙",
+            "⠀⠩",
+            "⠀⢘",
+            "⠀⡘",
+            "⠀⠨",
+            "⠀⢐",
+            "⠀⡐",
+            "⠀⠠",
+            "⠀⢀",
+            "⠀⡀",
+        ],
+    },
+    "dots8Bit": {
+        "interval": 80,
+        "frames": "⠀⠁⠂⠃⠄⠅⠆⠇⡀⡁⡂⡃⡄⡅⡆⡇⠈⠉⠊⠋⠌⠍⠎⠏⡈⡉⡊⡋⡌⡍⡎⡏⠐⠑⠒⠓⠔⠕⠖⠗⡐⡑⡒⡓⡔⡕⡖⡗⠘⠙⠚⠛⠜⠝⠞⠟⡘⡙"
+        "⡚⡛⡜⡝⡞⡟⠠⠡⠢⠣⠤⠥⠦⠧⡠⡡⡢⡣⡤⡥⡦⡧⠨⠩⠪⠫⠬⠭⠮⠯⡨⡩⡪⡫⡬⡭⡮⡯⠰⠱⠲⠳⠴⠵⠶⠷⡰⡱⡲⡳⡴⡵⡶⡷⠸⠹⠺⠻"
+        "⠼⠽⠾⠿⡸⡹⡺⡻⡼⡽⡾⡿⢀⢁⢂⢃⢄⢅⢆⢇⣀⣁⣂⣃⣄⣅⣆⣇⢈⢉⢊⢋⢌⢍⢎⢏⣈⣉⣊⣋⣌⣍⣎⣏⢐⢑⢒⢓⢔⢕⢖⢗⣐⣑⣒⣓⣔⣕"
+        "⣖⣗⢘⢙⢚⢛⢜⢝⢞⢟⣘⣙⣚⣛⣜⣝⣞⣟⢠⢡⢢⢣⢤⢥⢦⢧⣠⣡⣢⣣⣤⣥⣦⣧⢨⢩⢪⢫⢬⢭⢮⢯⣨⣩⣪⣫⣬⣭⣮⣯⢰⢱⢲⢳⢴⢵⢶⢷"
+        "⣰⣱⣲⣳⣴⣵⣶⣷⢸⢹⢺⢻⢼⢽⢾⢿⣸⣹⣺⣻⣼⣽⣾⣿",
+    },
+    "line": {"interval": 130, "frames": ["-", "\\", "|", "/"]},
+    "line2": {"interval": 100, "frames": "⠂-–—–-"},
+    "pipe": {"interval": 100, "frames": "┤┘┴└├┌┬┐"},
+    "simpleDots": {"interval": 400, "frames": [".  ", ".. ", "...", "   "]},
+    "simpleDotsScrolling": {
+        "interval": 200,
+        "frames": [".  ", ".. ", "...", " ..", "  .", "   "],
+    },
+    "star": {"interval": 70, "frames": "✶✸✹✺✹✷"},
+    "star2": {"interval": 80, "frames": "+x*"},
+    "flip": {
+        "interval": 70,
+        "frames": "___-``'´-___",
+    },
+    "hamburger": {"interval": 100, "frames": "☱☲☴"},
+    "growVertical": {
+        "interval": 120,
+        "frames": "▁▃▄▅▆▇▆▅▄▃",
+    },
+    "growHorizontal": {
+        "interval": 120,
+        "frames": "▏▎▍▌▋▊▉▊▋▌▍▎",
+    },
+    "balloon": {"interval": 140, "frames": " .oO@* "},
+    "balloon2": {"interval": 120, "frames": ".oO°Oo."},
+    "noise": {"interval": 100, "frames": "▓▒░"},
+    "bounce": {"interval": 120, "frames": "⠁⠂⠄⠂"},
+    "boxBounce": {"interval": 120, "frames": "▖▘▝▗"},
+    "boxBounce2": {"interval": 100, "frames": "▌▀▐▄"},
+    "triangle": {"interval": 50, "frames": "◢◣◤◥"},
+    "arc": {"interval": 100, "frames": "◜◠◝◞◡◟"},
+    "circle": {"interval": 120, "frames": "◡⊙◠"},
+    "squareCorners": {"interval": 180, "frames": "◰◳◲◱"},
+    "circleQuarters": {"interval": 120, "frames": "◴◷◶◵"},
+    "circleHalves": {"interval": 50, "frames": "◐◓◑◒"},
+    "squish": {"interval": 100, "frames": "╫╪"},
+    "toggle": {"interval": 250, "frames": "⊶⊷"},
+    "toggle2": {"interval": 80, "frames": "▫▪"},
+    "toggle3": {"interval": 120, "frames": "□■"},
+    "toggle4": {"interval": 100, "frames": "■□▪▫"},
+    "toggle5": {"interval": 100, "frames": "▮▯"},
+    "toggle6": {"interval": 300, "frames": "ဝ၀"},
+    "toggle7": {"interval": 80, "frames": "⦾⦿"},
+    "toggle8": {"interval": 100, "frames": "◍◌"},
+    "toggle9": {"interval": 100, "frames": "◉◎"},
+    "toggle10": {"interval": 100, "frames": "㊂㊀㊁"},
+    "toggle11": {"interval": 50, "frames": "⧇⧆"},
+    "toggle12": {"interval": 120, "frames": "☗☖"},
+    "toggle13": {"interval": 80, "frames": "=*-"},
+    "arrow": {"interval": 100, "frames": "←↖↑↗→↘↓↙"},
+    "arrow2": {
+        "interval": 80,
+        "frames": ["⬆️ ", "↗️ ", "➡️ ", "↘️ ", "⬇️ ", "↙️ ", "⬅️ ", "↖️ "],
+    },
+    "arrow3": {
+        "interval": 120,
+        "frames": ["▹▹▹▹▹", "▸▹▹▹▹", "▹▸▹▹▹", "▹▹▸▹▹", "▹▹▹▸▹", "▹▹▹▹▸"],
+    },
+    "bouncingBar": {
+        "interval": 80,
+        "frames": [
+            "[    ]",
+            "[=   ]",
+            "[==  ]",
+            "[=== ]",
+            "[ ===]",
+            "[  ==]",
+            "[   =]",
+            "[    ]",
+            "[   =]",
+            "[  ==]",
+            "[ ===]",
+            "[====]",
+            "[=== ]",
+            "[==  ]",
+            "[=   ]",
+        ],
+    },
+    "bouncingBall": {
+        "interval": 80,
+        "frames": [
+            "( ●    )",
+            "(  ●   )",
+            "(   ●  )",
+            "(    ● )",
+            "(     ●)",
+            "(    ● )",
+            "(   ●  )",
+            "(  ●   )",
+            "( ●    )",
+            "(●     )",
+        ],
+    },
+    "smiley": {"interval": 200, "frames": ["😄 ", "😝 "]},
+    "monkey": {"interval": 300, "frames": ["🙈 ", "🙈 ", "🙉 ", "🙊 "]},
+    "hearts": {"interval": 100, "frames": ["💛 ", "💙 ", "💜 ", "💚 ", "❤️ "]},
+    "clock": {
+        "interval": 100,
+        "frames": [
+            "🕛 ",
+            "🕐 ",
+            "🕑 ",
+            "🕒 ",
+            "🕓 ",
+            "🕔 ",
+            "🕕 ",
+            "🕖 ",
+            "🕗 ",
+            "🕘 ",
+            "🕙 ",
+            "🕚 ",
+        ],
+    },
+    "earth": {"interval": 180, "frames": ["🌍 ", "🌎 ", "🌏 "]},
+    "material": {
+        "interval": 17,
+        "frames": [
+            "█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "███▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "███████▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "████████▁▁▁▁▁▁▁▁▁▁▁▁",
+            "█████████▁▁▁▁▁▁▁▁▁▁▁",
+            "█████████▁▁▁▁▁▁▁▁▁▁▁",
+            "██████████▁▁▁▁▁▁▁▁▁▁",
+            "███████████▁▁▁▁▁▁▁▁▁",
+            "█████████████▁▁▁▁▁▁▁",
+            "██████████████▁▁▁▁▁▁",
+            "██████████████▁▁▁▁▁▁",
+            "▁██████████████▁▁▁▁▁",
+            "▁██████████████▁▁▁▁▁",
+            "▁██████████████▁▁▁▁▁",
+            "▁▁██████████████▁▁▁▁",
+            "▁▁▁██████████████▁▁▁",
+            "▁▁▁▁█████████████▁▁▁",
+            "▁▁▁▁██████████████▁▁",
+            "▁▁▁▁██████████████▁▁",
+            "▁▁▁▁▁██████████████▁",
+            "▁▁▁▁▁██████████████▁",
+            "▁▁▁▁▁██████████████▁",
+            "▁▁▁▁▁▁██████████████",
+            "▁▁▁▁▁▁██████████████",
+            "▁▁▁▁▁▁▁█████████████",
+            "▁▁▁▁▁▁▁█████████████",
+            "▁▁▁▁▁▁▁▁████████████",
+            "▁▁▁▁▁▁▁▁████████████",
+            "▁▁▁▁▁▁▁▁▁███████████",
+            "▁▁▁▁▁▁▁▁▁███████████",
+            "▁▁▁▁▁▁▁▁▁▁██████████",
+            "▁▁▁▁▁▁▁▁▁▁██████████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁████████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁███████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁██████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████",
+            "█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
+            "██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
+            "██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
+            "███▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
+            "████▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
+            "█████▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
+            "█████▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
+            "██████▁▁▁▁▁▁▁▁▁▁▁▁▁█",
+            "████████▁▁▁▁▁▁▁▁▁▁▁▁",
+            "█████████▁▁▁▁▁▁▁▁▁▁▁",
+            "█████████▁▁▁▁▁▁▁▁▁▁▁",
+            "█████████▁▁▁▁▁▁▁▁▁▁▁",
+            "█████████▁▁▁▁▁▁▁▁▁▁▁",
+            "███████████▁▁▁▁▁▁▁▁▁",
+            "████████████▁▁▁▁▁▁▁▁",
+            "████████████▁▁▁▁▁▁▁▁",
+            "██████████████▁▁▁▁▁▁",
+            "██████████████▁▁▁▁▁▁",
+            "▁██████████████▁▁▁▁▁",
+            "▁██████████████▁▁▁▁▁",
+            "▁▁▁█████████████▁▁▁▁",
+            "▁▁▁▁▁████████████▁▁▁",
+            "▁▁▁▁▁████████████▁▁▁",
+            "▁▁▁▁▁▁███████████▁▁▁",
+            "▁▁▁▁▁▁▁▁█████████▁▁▁",
+            "▁▁▁▁▁▁▁▁█████████▁▁▁",
+            "▁▁▁▁▁▁▁▁▁█████████▁▁",
+            "▁▁▁▁▁▁▁▁▁█████████▁▁",
+            "▁▁▁▁▁▁▁▁▁▁█████████▁",
+            "▁▁▁▁▁▁▁▁▁▁▁████████▁",
+            "▁▁▁▁▁▁▁▁▁▁▁████████▁",
+            "▁▁▁▁▁▁▁▁▁▁▁▁███████▁",
+            "▁▁▁▁▁▁▁▁▁▁▁▁███████▁",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁███████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁███████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+            "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
+        ],
+    },
+    "moon": {
+        "interval": 80,
+        "frames": ["🌑 ", "🌒 ", "🌓 ", "🌔 ", "🌕 ", "🌖 ", "🌗 ", "🌘 "],
+    },
+    "runner": {"interval": 140, "frames": ["🚶 ", "🏃 "]},
+    "pong": {
+        "interval": 80,
+        "frames": [
+            "▐⠂       ▌",
+            "▐⠈       ▌",
+            "▐ ⠂      ▌",
+            "▐ ⠠      ▌",
+            "▐  ⡀     ▌",
+            "▐  ⠠     ▌",
+            "▐   ⠂    ▌",
+            "▐   ⠈    ▌",
+            "▐    ⠂   ▌",
+            "▐    ⠠   ▌",
+            "▐     ⡀  ▌",
+            "▐     ⠠  ▌",
+            "▐      ⠂ ▌",
+            "▐      ⠈ ▌",
+            "▐       ⠂▌",
+            "▐       ⠠▌",
+            "▐       ⡀▌",
+            "▐      ⠠ ▌",
+            "▐      ⠂ ▌",
+            "▐     ⠈  ▌",
+            "▐     ⠂  ▌",
+            "▐    ⠠   ▌",
+            "▐    ⡀   ▌",
+            "▐   ⠠    ▌",
+            "▐   ⠂    ▌",
+            "▐  ⠈     ▌",
+            "▐  ⠂     ▌",
+            "▐ ⠠      ▌",
+            "▐ ⡀      ▌",
+            "▐⠠       ▌",
+        ],
+    },
+    "shark": {
+        "interval": 120,
+        "frames": [
+            "▐|\\____________▌",
+            "▐_|\\___________▌",
+            "▐__|\\__________▌",
+            "▐___|\\_________▌",
+            "▐____|\\________▌",
+            "▐_____|\\_______▌",
+            "▐______|\\______▌",
+            "▐_______|\\_____▌",
+            "▐________|\\____▌",
+            "▐_________|\\___▌",
+            "▐__________|\\__▌",
+            "▐___________|\\_▌",
+            "▐____________|\\▌",
+            "▐____________/|▌",
+            "▐___________/|_▌",
+            "▐__________/|__▌",
+            "▐_________/|___▌",
+            "▐________/|____▌",
+            "▐_______/|_____▌",
+            "▐______/|______▌",
+            "▐_____/|_______▌",
+            "▐____/|________▌",
+            "▐___/|_________▌",
+            "▐__/|__________▌",
+            "▐_/|___________▌",
+            "▐/|____________▌",
+        ],
+    },
+    "dqpb": {"interval": 100, "frames": "dqpb"},
+    "weather": {
+        "interval": 100,
+        "frames": [
+            "☀️ ",
+            "☀️ ",
+            "☀️ ",
+            "🌤 ",
+            "⛅️ ",
+            "🌥 ",
+            "☁️ ",
+            "🌧 ",
+            "🌨 ",
+            "🌧 ",
+            "🌨 ",
+            "🌧 ",
+            "🌨 ",
+            "⛈ ",
+            "🌨 ",
+            "🌧 ",
+            "🌨 ",
+            "☁️ ",
+            "🌥 ",
+            "⛅️ ",
+            "🌤 ",
+            "☀️ ",
+            "☀️ ",
+        ],
+    },
+    "christmas": {"interval": 400, "frames": "🌲🎄"},
+    "grenade": {
+        "interval": 80,
+        "frames": [
+            "،   ",
+            "′   ",
+            " ´ ",
+            " ‾ ",
+            "  ⸌",
+            "  ⸊",
+            "  |",
+            "  ⁎",
+            "  ⁕",
+            " ෴ ",
+            "  ⁓",
+            "   ",
+            "   ",
+            "   ",
+        ],
+    },
+    "point": {"interval": 125, "frames": ["∙∙∙", "●∙∙", "∙●∙", "∙∙●", "∙∙∙"]},
+    "layer": {"interval": 150, "frames": "-=≡"},
+    "betaWave": {
+        "interval": 80,
+        "frames": [
+            "ρββββββ",
+            "βρβββββ",
+            "ββρββββ",
+            "βββρβββ",
+            "ββββρββ",
+            "βββββρβ",
+            "ββββββρ",
+        ],
+    },
+    "aesthetic": {
+        "interval": 80,
+        "frames": [
+            "▰▱▱▱▱▱▱",
+            "▰▰▱▱▱▱▱",
+            "▰▰▰▱▱▱▱",
+            "▰▰▰▰▱▱▱",
+            "▰▰▰▰▰▱▱",
+            "▰▰▰▰▰▰▱",
+            "▰▰▰▰▰▰▰",
+            "▰▱▱▱▱▱▱",
+        ],
+    },
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_stack.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_stack.py
new file mode 100644
index 0000000..194564e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_stack.py
@@ -0,0 +1,16 @@
+from typing import List, TypeVar
+
+T = TypeVar("T")
+
+
+class Stack(List[T]):
+    """A small shim over builtin list."""
+
+    @property
+    def top(self) -> T:
+        """Get top of stack."""
+        return self[-1]
+
+    def push(self, item: T) -> None:
+        """Push an item on to the stack (append in stack nomenclature)."""
+        self.append(item)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_timer.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_timer.py
new file mode 100644
index 0000000..a2ca6be
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_timer.py
@@ -0,0 +1,19 @@
+"""
+Timer context manager, only used in debug.
+
+"""
+
+from time import time
+
+import contextlib
+from typing import Generator
+
+
+@contextlib.contextmanager
+def timer(subject: str = "time") -> Generator[None, None, None]:
+    """print the elapsed time. (only used in debugging)"""
+    start = time()
+    yield
+    elapsed = time() - start
+    elapsed_ms = elapsed * 1000
+    print(f"{subject} elapsed {elapsed_ms:.1f}ms")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_win32_console.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_win32_console.py
new file mode 100644
index 0000000..81b1082
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_win32_console.py
@@ -0,0 +1,662 @@
+"""Light wrapper around the Win32 Console API - this module should only be imported on Windows
+
+The API that this module wraps is documented at https://docs.microsoft.com/en-us/windows/console/console-functions
+"""
+import ctypes
+import sys
+from typing import Any
+
+windll: Any = None
+if sys.platform == "win32":
+    windll = ctypes.LibraryLoader(ctypes.WinDLL)
+else:
+    raise ImportError(f"{__name__} can only be imported on Windows")
+
+import time
+from ctypes import Structure, byref, wintypes
+from typing import IO, NamedTuple, Type, cast
+
+from pip._vendor.rich.color import ColorSystem
+from pip._vendor.rich.style import Style
+
+STDOUT = -11
+ENABLE_VIRTUAL_TERMINAL_PROCESSING = 4
+
+COORD = wintypes._COORD
+
+
+class LegacyWindowsError(Exception):
+    pass
+
+
+class WindowsCoordinates(NamedTuple):
+    """Coordinates in the Windows Console API are (y, x), not (x, y).
+    This class is intended to prevent that confusion.
+    Rows and columns are indexed from 0.
+    This class can be used in place of wintypes._COORD in arguments and argtypes.
+    """
+
+    row: int
+    col: int
+
+    @classmethod
+    def from_param(cls, value: "WindowsCoordinates") -> COORD:
+        """Converts a WindowsCoordinates into a wintypes _COORD structure.
+        This classmethod is internally called by ctypes to perform the conversion.
+
+        Args:
+            value (WindowsCoordinates): The input coordinates to convert.
+
+        Returns:
+            wintypes._COORD: The converted coordinates struct.
+        """
+        return COORD(value.col, value.row)
+
+
+class CONSOLE_SCREEN_BUFFER_INFO(Structure):
+    _fields_ = [
+        ("dwSize", COORD),
+        ("dwCursorPosition", COORD),
+        ("wAttributes", wintypes.WORD),
+        ("srWindow", wintypes.SMALL_RECT),
+        ("dwMaximumWindowSize", COORD),
+    ]
+
+
+class CONSOLE_CURSOR_INFO(ctypes.Structure):
+    _fields_ = [("dwSize", wintypes.DWORD), ("bVisible", wintypes.BOOL)]
+
+
+_GetStdHandle = windll.kernel32.GetStdHandle
+_GetStdHandle.argtypes = [
+    wintypes.DWORD,
+]
+_GetStdHandle.restype = wintypes.HANDLE
+
+
+def GetStdHandle(handle: int = STDOUT) -> wintypes.HANDLE:
+    """Retrieves a handle to the specified standard device (standard input, standard output, or standard error).
+
+    Args:
+        handle (int): Integer identifier for the handle. Defaults to -11 (stdout).
+
+    Returns:
+        wintypes.HANDLE: The handle
+    """
+    return cast(wintypes.HANDLE, _GetStdHandle(handle))
+
+
+_GetConsoleMode = windll.kernel32.GetConsoleMode
+_GetConsoleMode.argtypes = [wintypes.HANDLE, wintypes.LPDWORD]
+_GetConsoleMode.restype = wintypes.BOOL
+
+
+def GetConsoleMode(std_handle: wintypes.HANDLE) -> int:
+    """Retrieves the current input mode of a console's input buffer
+    or the current output mode of a console screen buffer.
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+
+    Raises:
+        LegacyWindowsError: If any error occurs while calling the Windows console API.
+
+    Returns:
+        int: Value representing the current console mode as documented at
+            https://docs.microsoft.com/en-us/windows/console/getconsolemode#parameters
+    """
+
+    console_mode = wintypes.DWORD()
+    success = bool(_GetConsoleMode(std_handle, console_mode))
+    if not success:
+        raise LegacyWindowsError("Unable to get legacy Windows Console Mode")
+    return console_mode.value
+
+
+_FillConsoleOutputCharacterW = windll.kernel32.FillConsoleOutputCharacterW
+_FillConsoleOutputCharacterW.argtypes = [
+    wintypes.HANDLE,
+    ctypes.c_char,
+    wintypes.DWORD,
+    cast(Type[COORD], WindowsCoordinates),
+    ctypes.POINTER(wintypes.DWORD),
+]
+_FillConsoleOutputCharacterW.restype = wintypes.BOOL
+
+
+def FillConsoleOutputCharacter(
+    std_handle: wintypes.HANDLE,
+    char: str,
+    length: int,
+    start: WindowsCoordinates,
+) -> int:
+    """Writes a character to the console screen buffer a specified number of times, beginning at the specified coordinates.
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+        char (str): The character to write. Must be a string of length 1.
+        length (int): The number of times to write the character.
+        start (WindowsCoordinates): The coordinates to start writing at.
+
+    Returns:
+        int: The number of characters written.
+    """
+    character = ctypes.c_char(char.encode())
+    num_characters = wintypes.DWORD(length)
+    num_written = wintypes.DWORD(0)
+    _FillConsoleOutputCharacterW(
+        std_handle,
+        character,
+        num_characters,
+        start,
+        byref(num_written),
+    )
+    return num_written.value
+
+
+_FillConsoleOutputAttribute = windll.kernel32.FillConsoleOutputAttribute
+_FillConsoleOutputAttribute.argtypes = [
+    wintypes.HANDLE,
+    wintypes.WORD,
+    wintypes.DWORD,
+    cast(Type[COORD], WindowsCoordinates),
+    ctypes.POINTER(wintypes.DWORD),
+]
+_FillConsoleOutputAttribute.restype = wintypes.BOOL
+
+
+def FillConsoleOutputAttribute(
+    std_handle: wintypes.HANDLE,
+    attributes: int,
+    length: int,
+    start: WindowsCoordinates,
+) -> int:
+    """Sets the character attributes for a specified number of character cells,
+    beginning at the specified coordinates in a screen buffer.
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+        attributes (int): Integer value representing the foreground and background colours of the cells.
+        length (int): The number of cells to set the output attribute of.
+        start (WindowsCoordinates): The coordinates of the first cell whose attributes are to be set.
+
+    Returns:
+        int: The number of cells whose attributes were actually set.
+    """
+    num_cells = wintypes.DWORD(length)
+    style_attrs = wintypes.WORD(attributes)
+    num_written = wintypes.DWORD(0)
+    _FillConsoleOutputAttribute(
+        std_handle, style_attrs, num_cells, start, byref(num_written)
+    )
+    return num_written.value
+
+
+_SetConsoleTextAttribute = windll.kernel32.SetConsoleTextAttribute
+_SetConsoleTextAttribute.argtypes = [
+    wintypes.HANDLE,
+    wintypes.WORD,
+]
+_SetConsoleTextAttribute.restype = wintypes.BOOL
+
+
+def SetConsoleTextAttribute(
+    std_handle: wintypes.HANDLE, attributes: wintypes.WORD
+) -> bool:
+    """Set the colour attributes for all text written after this function is called.
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+        attributes (int): Integer value representing the foreground and background colours.
+
+
+    Returns:
+        bool: True if the attribute was set successfully, otherwise False.
+    """
+    return bool(_SetConsoleTextAttribute(std_handle, attributes))
+
+
+_GetConsoleScreenBufferInfo = windll.kernel32.GetConsoleScreenBufferInfo
+_GetConsoleScreenBufferInfo.argtypes = [
+    wintypes.HANDLE,
+    ctypes.POINTER(CONSOLE_SCREEN_BUFFER_INFO),
+]
+_GetConsoleScreenBufferInfo.restype = wintypes.BOOL
+
+
+def GetConsoleScreenBufferInfo(
+    std_handle: wintypes.HANDLE,
+) -> CONSOLE_SCREEN_BUFFER_INFO:
+    """Retrieves information about the specified console screen buffer.
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+
+    Returns:
+        CONSOLE_SCREEN_BUFFER_INFO: A CONSOLE_SCREEN_BUFFER_INFO ctype struct contain information about
+            screen size, cursor position, colour attributes, and more."""
+    console_screen_buffer_info = CONSOLE_SCREEN_BUFFER_INFO()
+    _GetConsoleScreenBufferInfo(std_handle, byref(console_screen_buffer_info))
+    return console_screen_buffer_info
+
+
+_SetConsoleCursorPosition = windll.kernel32.SetConsoleCursorPosition
+_SetConsoleCursorPosition.argtypes = [
+    wintypes.HANDLE,
+    cast(Type[COORD], WindowsCoordinates),
+]
+_SetConsoleCursorPosition.restype = wintypes.BOOL
+
+
+def SetConsoleCursorPosition(
+    std_handle: wintypes.HANDLE, coords: WindowsCoordinates
+) -> bool:
+    """Set the position of the cursor in the console screen
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+        coords (WindowsCoordinates): The coordinates to move the cursor to.
+
+    Returns:
+        bool: True if the function succeeds, otherwise False.
+    """
+    return bool(_SetConsoleCursorPosition(std_handle, coords))
+
+
+_GetConsoleCursorInfo = windll.kernel32.GetConsoleCursorInfo
+_GetConsoleCursorInfo.argtypes = [
+    wintypes.HANDLE,
+    ctypes.POINTER(CONSOLE_CURSOR_INFO),
+]
+_GetConsoleCursorInfo.restype = wintypes.BOOL
+
+
+def GetConsoleCursorInfo(
+    std_handle: wintypes.HANDLE, cursor_info: CONSOLE_CURSOR_INFO
+) -> bool:
+    """Get the cursor info - used to get cursor visibility and width
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+        cursor_info (CONSOLE_CURSOR_INFO): CONSOLE_CURSOR_INFO ctype struct that receives information
+            about the console's cursor.
+
+    Returns:
+          bool: True if the function succeeds, otherwise False.
+    """
+    return bool(_GetConsoleCursorInfo(std_handle, byref(cursor_info)))
+
+
+_SetConsoleCursorInfo = windll.kernel32.SetConsoleCursorInfo
+_SetConsoleCursorInfo.argtypes = [
+    wintypes.HANDLE,
+    ctypes.POINTER(CONSOLE_CURSOR_INFO),
+]
+_SetConsoleCursorInfo.restype = wintypes.BOOL
+
+
+def SetConsoleCursorInfo(
+    std_handle: wintypes.HANDLE, cursor_info: CONSOLE_CURSOR_INFO
+) -> bool:
+    """Set the cursor info - used for adjusting cursor visibility and width
+
+    Args:
+        std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
+        cursor_info (CONSOLE_CURSOR_INFO): CONSOLE_CURSOR_INFO ctype struct containing the new cursor info.
+
+    Returns:
+          bool: True if the function succeeds, otherwise False.
+    """
+    return bool(_SetConsoleCursorInfo(std_handle, byref(cursor_info)))
+
+
+_SetConsoleTitle = windll.kernel32.SetConsoleTitleW
+_SetConsoleTitle.argtypes = [wintypes.LPCWSTR]
+_SetConsoleTitle.restype = wintypes.BOOL
+
+
+def SetConsoleTitle(title: str) -> bool:
+    """Sets the title of the current console window
+
+    Args:
+        title (str): The new title of the console window.
+
+    Returns:
+        bool: True if the function succeeds, otherwise False.
+    """
+    return bool(_SetConsoleTitle(title))
+
+
+class LegacyWindowsTerm:
+    """This class allows interaction with the legacy Windows Console API. It should only be used in the context
+    of environments where virtual terminal processing is not available. However, if it is used in a Windows environment,
+    the entire API should work.
+
+    Args:
+        file (IO[str]): The file which the Windows Console API HANDLE is retrieved from, defaults to sys.stdout.
+    """
+
+    BRIGHT_BIT = 8
+
+    # Indices are ANSI color numbers, values are the corresponding Windows Console API color numbers
+    ANSI_TO_WINDOWS = [
+        0,  # black                      The Windows colours are defined in wincon.h as follows:
+        4,  # red                         define FOREGROUND_BLUE            0x0001 -- 0000 0001
+        2,  # green                       define FOREGROUND_GREEN           0x0002 -- 0000 0010
+        6,  # yellow                      define FOREGROUND_RED             0x0004 -- 0000 0100
+        1,  # blue                        define FOREGROUND_INTENSITY       0x0008 -- 0000 1000
+        5,  # magenta                     define BACKGROUND_BLUE            0x0010 -- 0001 0000
+        3,  # cyan                        define BACKGROUND_GREEN           0x0020 -- 0010 0000
+        7,  # white                       define BACKGROUND_RED             0x0040 -- 0100 0000
+        8,  # bright black (grey)         define BACKGROUND_INTENSITY       0x0080 -- 1000 0000
+        12,  # bright red
+        10,  # bright green
+        14,  # bright yellow
+        9,  # bright blue
+        13,  # bright magenta
+        11,  # bright cyan
+        15,  # bright white
+    ]
+
+    def __init__(self, file: "IO[str]") -> None:
+        handle = GetStdHandle(STDOUT)
+        self._handle = handle
+        default_text = GetConsoleScreenBufferInfo(handle).wAttributes
+        self._default_text = default_text
+
+        self._default_fore = default_text & 7
+        self._default_back = (default_text >> 4) & 7
+        self._default_attrs = self._default_fore | (self._default_back << 4)
+
+        self._file = file
+        self.write = file.write
+        self.flush = file.flush
+
+    @property
+    def cursor_position(self) -> WindowsCoordinates:
+        """Returns the current position of the cursor (0-based)
+
+        Returns:
+            WindowsCoordinates: The current cursor position.
+        """
+        coord: COORD = GetConsoleScreenBufferInfo(self._handle).dwCursorPosition
+        return WindowsCoordinates(row=cast(int, coord.Y), col=cast(int, coord.X))
+
+    @property
+    def screen_size(self) -> WindowsCoordinates:
+        """Returns the current size of the console screen buffer, in character columns and rows
+
+        Returns:
+            WindowsCoordinates: The width and height of the screen as WindowsCoordinates.
+        """
+        screen_size: COORD = GetConsoleScreenBufferInfo(self._handle).dwSize
+        return WindowsCoordinates(
+            row=cast(int, screen_size.Y), col=cast(int, screen_size.X)
+        )
+
+    def write_text(self, text: str) -> None:
+        """Write text directly to the terminal without any modification of styles
+
+        Args:
+            text (str): The text to write to the console
+        """
+        self.write(text)
+        self.flush()
+
+    def write_styled(self, text: str, style: Style) -> None:
+        """Write styled text to the terminal.
+
+        Args:
+            text (str): The text to write
+            style (Style): The style of the text
+        """
+        color = style.color
+        bgcolor = style.bgcolor
+        if style.reverse:
+            color, bgcolor = bgcolor, color
+
+        if color:
+            fore = color.downgrade(ColorSystem.WINDOWS).number
+            fore = fore if fore is not None else 7  # Default to ANSI 7: White
+            if style.bold:
+                fore = fore | self.BRIGHT_BIT
+            if style.dim:
+                fore = fore & ~self.BRIGHT_BIT
+            fore = self.ANSI_TO_WINDOWS[fore]
+        else:
+            fore = self._default_fore
+
+        if bgcolor:
+            back = bgcolor.downgrade(ColorSystem.WINDOWS).number
+            back = back if back is not None else 0  # Default to ANSI 0: Black
+            back = self.ANSI_TO_WINDOWS[back]
+        else:
+            back = self._default_back
+
+        assert fore is not None
+        assert back is not None
+
+        SetConsoleTextAttribute(
+            self._handle, attributes=ctypes.c_ushort(fore | (back << 4))
+        )
+        self.write_text(text)
+        SetConsoleTextAttribute(self._handle, attributes=self._default_text)
+
+    def move_cursor_to(self, new_position: WindowsCoordinates) -> None:
+        """Set the position of the cursor
+
+        Args:
+            new_position (WindowsCoordinates): The WindowsCoordinates representing the new position of the cursor.
+        """
+        if new_position.col < 0 or new_position.row < 0:
+            return
+        SetConsoleCursorPosition(self._handle, coords=new_position)
+
+    def erase_line(self) -> None:
+        """Erase all content on the line the cursor is currently located at"""
+        screen_size = self.screen_size
+        cursor_position = self.cursor_position
+        cells_to_erase = screen_size.col
+        start_coordinates = WindowsCoordinates(row=cursor_position.row, col=0)
+        FillConsoleOutputCharacter(
+            self._handle, " ", length=cells_to_erase, start=start_coordinates
+        )
+        FillConsoleOutputAttribute(
+            self._handle,
+            self._default_attrs,
+            length=cells_to_erase,
+            start=start_coordinates,
+        )
+
+    def erase_end_of_line(self) -> None:
+        """Erase all content from the cursor position to the end of that line"""
+        cursor_position = self.cursor_position
+        cells_to_erase = self.screen_size.col - cursor_position.col
+        FillConsoleOutputCharacter(
+            self._handle, " ", length=cells_to_erase, start=cursor_position
+        )
+        FillConsoleOutputAttribute(
+            self._handle,
+            self._default_attrs,
+            length=cells_to_erase,
+            start=cursor_position,
+        )
+
+    def erase_start_of_line(self) -> None:
+        """Erase all content from the cursor position to the start of that line"""
+        row, col = self.cursor_position
+        start = WindowsCoordinates(row, 0)
+        FillConsoleOutputCharacter(self._handle, " ", length=col, start=start)
+        FillConsoleOutputAttribute(
+            self._handle, self._default_attrs, length=col, start=start
+        )
+
+    def move_cursor_up(self) -> None:
+        """Move the cursor up a single cell"""
+        cursor_position = self.cursor_position
+        SetConsoleCursorPosition(
+            self._handle,
+            coords=WindowsCoordinates(
+                row=cursor_position.row - 1, col=cursor_position.col
+            ),
+        )
+
+    def move_cursor_down(self) -> None:
+        """Move the cursor down a single cell"""
+        cursor_position = self.cursor_position
+        SetConsoleCursorPosition(
+            self._handle,
+            coords=WindowsCoordinates(
+                row=cursor_position.row + 1,
+                col=cursor_position.col,
+            ),
+        )
+
+    def move_cursor_forward(self) -> None:
+        """Move the cursor forward a single cell. Wrap to the next line if required."""
+        row, col = self.cursor_position
+        if col == self.screen_size.col - 1:
+            row += 1
+            col = 0
+        else:
+            col += 1
+        SetConsoleCursorPosition(
+            self._handle, coords=WindowsCoordinates(row=row, col=col)
+        )
+
+    def move_cursor_to_column(self, column: int) -> None:
+        """Move cursor to the column specified by the zero-based column index, staying on the same row
+
+        Args:
+            column (int): The zero-based column index to move the cursor to.
+        """
+        row, _ = self.cursor_position
+        SetConsoleCursorPosition(self._handle, coords=WindowsCoordinates(row, column))
+
+    def move_cursor_backward(self) -> None:
+        """Move the cursor backward a single cell. Wrap to the previous line if required."""
+        row, col = self.cursor_position
+        if col == 0:
+            row -= 1
+            col = self.screen_size.col - 1
+        else:
+            col -= 1
+        SetConsoleCursorPosition(
+            self._handle, coords=WindowsCoordinates(row=row, col=col)
+        )
+
+    def hide_cursor(self) -> None:
+        """Hide the cursor"""
+        current_cursor_size = self._get_cursor_size()
+        invisible_cursor = CONSOLE_CURSOR_INFO(dwSize=current_cursor_size, bVisible=0)
+        SetConsoleCursorInfo(self._handle, cursor_info=invisible_cursor)
+
+    def show_cursor(self) -> None:
+        """Show the cursor"""
+        current_cursor_size = self._get_cursor_size()
+        visible_cursor = CONSOLE_CURSOR_INFO(dwSize=current_cursor_size, bVisible=1)
+        SetConsoleCursorInfo(self._handle, cursor_info=visible_cursor)
+
+    def set_title(self, title: str) -> None:
+        """Set the title of the terminal window
+
+        Args:
+            title (str): The new title of the console window
+        """
+        assert len(title) < 255, "Console title must be less than 255 characters"
+        SetConsoleTitle(title)
+
+    def _get_cursor_size(self) -> int:
+        """Get the percentage of the character cell that is filled by the cursor"""
+        cursor_info = CONSOLE_CURSOR_INFO()
+        GetConsoleCursorInfo(self._handle, cursor_info=cursor_info)
+        return int(cursor_info.dwSize)
+
+
+if __name__ == "__main__":
+    handle = GetStdHandle()
+
+    from pip._vendor.rich.console import Console
+
+    console = Console()
+
+    term = LegacyWindowsTerm(sys.stdout)
+    term.set_title("Win32 Console Examples")
+
+    style = Style(color="black", bgcolor="red")
+
+    heading = Style.parse("black on green")
+
+    # Check colour output
+    console.rule("Checking colour output")
+    console.print("[on red]on red!")
+    console.print("[blue]blue!")
+    console.print("[yellow]yellow!")
+    console.print("[bold yellow]bold yellow!")
+    console.print("[bright_yellow]bright_yellow!")
+    console.print("[dim bright_yellow]dim bright_yellow!")
+    console.print("[italic cyan]italic cyan!")
+    console.print("[bold white on blue]bold white on blue!")
+    console.print("[reverse bold white on blue]reverse bold white on blue!")
+    console.print("[bold black on cyan]bold black on cyan!")
+    console.print("[black on green]black on green!")
+    console.print("[blue on green]blue on green!")
+    console.print("[white on black]white on black!")
+    console.print("[black on white]black on white!")
+    console.print("[#1BB152 on #DA812D]#1BB152 on #DA812D!")
+
+    # Check cursor movement
+    console.rule("Checking cursor movement")
+    console.print()
+    term.move_cursor_backward()
+    term.move_cursor_backward()
+    term.write_text("went back and wrapped to prev line")
+    time.sleep(1)
+    term.move_cursor_up()
+    term.write_text("we go up")
+    time.sleep(1)
+    term.move_cursor_down()
+    term.write_text("and down")
+    time.sleep(1)
+    term.move_cursor_up()
+    term.move_cursor_backward()
+    term.move_cursor_backward()
+    term.write_text("we went up and back 2")
+    time.sleep(1)
+    term.move_cursor_down()
+    term.move_cursor_backward()
+    term.move_cursor_backward()
+    term.write_text("we went down and back 2")
+    time.sleep(1)
+
+    # Check erasing of lines
+    term.hide_cursor()
+    console.print()
+    console.rule("Checking line erasing")
+    console.print("\n...Deleting to the start of the line...")
+    term.write_text("The red arrow shows the cursor location, and direction of erase")
+    time.sleep(1)
+    term.move_cursor_to_column(16)
+    term.write_styled("<", Style.parse("black on red"))
+    term.move_cursor_backward()
+    time.sleep(1)
+    term.erase_start_of_line()
+    time.sleep(1)
+
+    console.print("\n\n...And to the end of the line...")
+    term.write_text("The red arrow shows the cursor location, and direction of erase")
+    time.sleep(1)
+
+    term.move_cursor_to_column(16)
+    term.write_styled(">", Style.parse("black on red"))
+    time.sleep(1)
+    term.erase_end_of_line()
+    time.sleep(1)
+
+    console.print("\n\n...Now the whole line will be erased...")
+    term.write_styled("I'm going to disappear!", style=Style.parse("black on cyan"))
+    time.sleep(1)
+    term.erase_line()
+
+    term.show_cursor()
+    print("\n")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_windows.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_windows.py
new file mode 100644
index 0000000..10fc0d7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_windows.py
@@ -0,0 +1,72 @@
+import sys
+from dataclasses import dataclass
+
+
+@dataclass
+class WindowsConsoleFeatures:
+    """Windows features available."""
+
+    vt: bool = False
+    """The console supports VT codes."""
+    truecolor: bool = False
+    """The console supports truecolor."""
+
+
+try:
+    import ctypes
+    from ctypes import LibraryLoader
+
+    if sys.platform == "win32":
+        windll = LibraryLoader(ctypes.WinDLL)
+    else:
+        windll = None
+        raise ImportError("Not windows")
+
+    from pip._vendor.rich._win32_console import (
+        ENABLE_VIRTUAL_TERMINAL_PROCESSING,
+        GetConsoleMode,
+        GetStdHandle,
+        LegacyWindowsError,
+    )
+
+except (AttributeError, ImportError, ValueError):
+
+    # Fallback if we can't load the Windows DLL
+    def get_windows_console_features() -> WindowsConsoleFeatures:
+        features = WindowsConsoleFeatures()
+        return features
+
+else:
+
+    def get_windows_console_features() -> WindowsConsoleFeatures:
+        """Get windows console features.
+
+        Returns:
+            WindowsConsoleFeatures: An instance of WindowsConsoleFeatures.
+        """
+        handle = GetStdHandle()
+        try:
+            console_mode = GetConsoleMode(handle)
+            success = True
+        except LegacyWindowsError:
+            console_mode = 0
+            success = False
+        vt = bool(success and console_mode & ENABLE_VIRTUAL_TERMINAL_PROCESSING)
+        truecolor = False
+        if vt:
+            win_version = sys.getwindowsversion()
+            truecolor = win_version.major > 10 or (
+                win_version.major == 10 and win_version.build >= 15063
+            )
+        features = WindowsConsoleFeatures(vt=vt, truecolor=truecolor)
+        return features
+
+
+if __name__ == "__main__":
+    import platform
+
+    features = get_windows_console_features()
+    from pip._vendor.rich import print
+
+    print(f'platform="{platform.system()}"')
+    print(repr(features))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_windows_renderer.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_windows_renderer.py
new file mode 100644
index 0000000..5ece056
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_windows_renderer.py
@@ -0,0 +1,56 @@
+from typing import Iterable, Sequence, Tuple, cast
+
+from pip._vendor.rich._win32_console import LegacyWindowsTerm, WindowsCoordinates
+from pip._vendor.rich.segment import ControlCode, ControlType, Segment
+
+
+def legacy_windows_render(buffer: Iterable[Segment], term: LegacyWindowsTerm) -> None:
+    """Makes appropriate Windows Console API calls based on the segments in the buffer.
+
+    Args:
+        buffer (Iterable[Segment]): Iterable of Segments to convert to Win32 API calls.
+        term (LegacyWindowsTerm): Used to call the Windows Console API.
+    """
+    for text, style, control in buffer:
+        if not control:
+            if style:
+                term.write_styled(text, style)
+            else:
+                term.write_text(text)
+        else:
+            control_codes: Sequence[ControlCode] = control
+            for control_code in control_codes:
+                control_type = control_code[0]
+                if control_type == ControlType.CURSOR_MOVE_TO:
+                    _, x, y = cast(Tuple[ControlType, int, int], control_code)
+                    term.move_cursor_to(WindowsCoordinates(row=y - 1, col=x - 1))
+                elif control_type == ControlType.CARRIAGE_RETURN:
+                    term.write_text("\r")
+                elif control_type == ControlType.HOME:
+                    term.move_cursor_to(WindowsCoordinates(0, 0))
+                elif control_type == ControlType.CURSOR_UP:
+                    term.move_cursor_up()
+                elif control_type == ControlType.CURSOR_DOWN:
+                    term.move_cursor_down()
+                elif control_type == ControlType.CURSOR_FORWARD:
+                    term.move_cursor_forward()
+                elif control_type == ControlType.CURSOR_BACKWARD:
+                    term.move_cursor_backward()
+                elif control_type == ControlType.CURSOR_MOVE_TO_COLUMN:
+                    _, column = cast(Tuple[ControlType, int], control_code)
+                    term.move_cursor_to_column(column - 1)
+                elif control_type == ControlType.HIDE_CURSOR:
+                    term.hide_cursor()
+                elif control_type == ControlType.SHOW_CURSOR:
+                    term.show_cursor()
+                elif control_type == ControlType.ERASE_IN_LINE:
+                    _, mode = cast(Tuple[ControlType, int], control_code)
+                    if mode == 0:
+                        term.erase_end_of_line()
+                    elif mode == 1:
+                        term.erase_start_of_line()
+                    elif mode == 2:
+                        term.erase_line()
+                elif control_type == ControlType.SET_WINDOW_TITLE:
+                    _, title = cast(Tuple[ControlType, str], control_code)
+                    term.set_title(title)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/_wrap.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_wrap.py
new file mode 100644
index 0000000..c45f193
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/_wrap.py
@@ -0,0 +1,56 @@
+import re
+from typing import Iterable, List, Tuple
+
+from ._loop import loop_last
+from .cells import cell_len, chop_cells
+
+re_word = re.compile(r"\s*\S+\s*")
+
+
+def words(text: str) -> Iterable[Tuple[int, int, str]]:
+    position = 0
+    word_match = re_word.match(text, position)
+    while word_match is not None:
+        start, end = word_match.span()
+        word = word_match.group(0)
+        yield start, end, word
+        word_match = re_word.match(text, end)
+
+
+def divide_line(text: str, width: int, fold: bool = True) -> List[int]:
+    divides: List[int] = []
+    append = divides.append
+    line_position = 0
+    _cell_len = cell_len
+    for start, _end, word in words(text):
+        word_length = _cell_len(word.rstrip())
+        if line_position + word_length > width:
+            if word_length > width:
+                if fold:
+                    chopped_words = chop_cells(word, max_size=width, position=0)
+                    for last, line in loop_last(chopped_words):
+                        if start:
+                            append(start)
+
+                        if last:
+                            line_position = _cell_len(line)
+                        else:
+                            start += len(line)
+                else:
+                    if start:
+                        append(start)
+                    line_position = _cell_len(word)
+            elif line_position and start:
+                append(start)
+                line_position = _cell_len(word)
+        else:
+            line_position += _cell_len(word)
+    return divides
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from .console import Console
+
+    console = Console(width=10)
+    console.print("12345 abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ 12345")
+    print(chop_cells("abcdefghijklmnopqrstuvwxyz", 10, position=2))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/abc.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/abc.py
new file mode 100644
index 0000000..e6e498e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/abc.py
@@ -0,0 +1,33 @@
+from abc import ABC
+
+
+class RichRenderable(ABC):
+    """An abstract base class for Rich renderables.
+
+    Note that there is no need to extend this class, the intended use is to check if an
+    object supports the Rich renderable protocol. For example::
+
+        if isinstance(my_object, RichRenderable):
+            console.print(my_object)
+
+    """
+
+    @classmethod
+    def __subclasshook__(cls, other: type) -> bool:
+        """Check if this class supports the rich render protocol."""
+        return hasattr(other, "__rich_console__") or hasattr(other, "__rich__")
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich.text import Text
+
+    t = Text()
+    print(isinstance(Text, RichRenderable))
+    print(isinstance(t, RichRenderable))
+
+    class Foo:
+        pass
+
+    f = Foo()
+    print(isinstance(f, RichRenderable))
+    print(isinstance("", RichRenderable))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/align.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/align.py
new file mode 100644
index 0000000..c310b66
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/align.py
@@ -0,0 +1,311 @@
+import sys
+from itertools import chain
+from typing import TYPE_CHECKING, Iterable, Optional
+
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from pip._vendor.typing_extensions import Literal  # pragma: no cover
+
+from .constrain import Constrain
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .segment import Segment
+from .style import StyleType
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderableType, RenderResult
+
+AlignMethod = Literal["left", "center", "right"]
+VerticalAlignMethod = Literal["top", "middle", "bottom"]
+
+
+class Align(JupyterMixin):
+    """Align a renderable by adding spaces if necessary.
+
+    Args:
+        renderable (RenderableType): A console renderable.
+        align (AlignMethod): One of "left", "center", or "right""
+        style (StyleType, optional): An optional style to apply to the background.
+        vertical (Optional[VerticalAlginMethod], optional): Optional vertical align, one of "top", "middle", or "bottom". Defaults to None.
+        pad (bool, optional): Pad the right with spaces. Defaults to True.
+        width (int, optional): Restrict contents to given width, or None to use default width. Defaults to None.
+        height (int, optional): Set height of align renderable, or None to fit to contents. Defaults to None.
+
+    Raises:
+        ValueError: if ``align`` is not one of the expected values.
+    """
+
+    def __init__(
+        self,
+        renderable: "RenderableType",
+        align: AlignMethod = "left",
+        style: Optional[StyleType] = None,
+        *,
+        vertical: Optional[VerticalAlignMethod] = None,
+        pad: bool = True,
+        width: Optional[int] = None,
+        height: Optional[int] = None,
+    ) -> None:
+        if align not in ("left", "center", "right"):
+            raise ValueError(
+                f'invalid value for align, expected "left", "center", or "right" (not {align!r})'
+            )
+        if vertical is not None and vertical not in ("top", "middle", "bottom"):
+            raise ValueError(
+                f'invalid value for vertical, expected "top", "middle", or "bottom" (not {vertical!r})'
+            )
+        self.renderable = renderable
+        self.align = align
+        self.style = style
+        self.vertical = vertical
+        self.pad = pad
+        self.width = width
+        self.height = height
+
+    def __repr__(self) -> str:
+        return f"Align({self.renderable!r}, {self.align!r})"
+
+    @classmethod
+    def left(
+        cls,
+        renderable: "RenderableType",
+        style: Optional[StyleType] = None,
+        *,
+        vertical: Optional[VerticalAlignMethod] = None,
+        pad: bool = True,
+        width: Optional[int] = None,
+        height: Optional[int] = None,
+    ) -> "Align":
+        """Align a renderable to the left."""
+        return cls(
+            renderable,
+            "left",
+            style=style,
+            vertical=vertical,
+            pad=pad,
+            width=width,
+            height=height,
+        )
+
+    @classmethod
+    def center(
+        cls,
+        renderable: "RenderableType",
+        style: Optional[StyleType] = None,
+        *,
+        vertical: Optional[VerticalAlignMethod] = None,
+        pad: bool = True,
+        width: Optional[int] = None,
+        height: Optional[int] = None,
+    ) -> "Align":
+        """Align a renderable to the center."""
+        return cls(
+            renderable,
+            "center",
+            style=style,
+            vertical=vertical,
+            pad=pad,
+            width=width,
+            height=height,
+        )
+
+    @classmethod
+    def right(
+        cls,
+        renderable: "RenderableType",
+        style: Optional[StyleType] = None,
+        *,
+        vertical: Optional[VerticalAlignMethod] = None,
+        pad: bool = True,
+        width: Optional[int] = None,
+        height: Optional[int] = None,
+    ) -> "Align":
+        """Align a renderable to the right."""
+        return cls(
+            renderable,
+            "right",
+            style=style,
+            vertical=vertical,
+            pad=pad,
+            width=width,
+            height=height,
+        )
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        align = self.align
+        width = console.measure(self.renderable, options=options).maximum
+        rendered = console.render(
+            Constrain(
+                self.renderable, width if self.width is None else min(width, self.width)
+            ),
+            options.update(height=None),
+        )
+        lines = list(Segment.split_lines(rendered))
+        width, height = Segment.get_shape(lines)
+        lines = Segment.set_shape(lines, width, height)
+        new_line = Segment.line()
+        excess_space = options.max_width - width
+        style = console.get_style(self.style) if self.style is not None else None
+
+        def generate_segments() -> Iterable[Segment]:
+            if excess_space <= 0:
+                # Exact fit
+                for line in lines:
+                    yield from line
+                    yield new_line
+
+            elif align == "left":
+                # Pad on the right
+                pad = Segment(" " * excess_space, style) if self.pad else None
+                for line in lines:
+                    yield from line
+                    if pad:
+                        yield pad
+                    yield new_line
+
+            elif align == "center":
+                # Pad left and right
+                left = excess_space // 2
+                pad = Segment(" " * left, style)
+                pad_right = (
+                    Segment(" " * (excess_space - left), style) if self.pad else None
+                )
+                for line in lines:
+                    if left:
+                        yield pad
+                    yield from line
+                    if pad_right:
+                        yield pad_right
+                    yield new_line
+
+            elif align == "right":
+                # Padding on left
+                pad = Segment(" " * excess_space, style)
+                for line in lines:
+                    yield pad
+                    yield from line
+                    yield new_line
+
+        blank_line = (
+            Segment(f"{' ' * (self.width or options.max_width)}\n", style)
+            if self.pad
+            else Segment("\n")
+        )
+
+        def blank_lines(count: int) -> Iterable[Segment]:
+            if count > 0:
+                for _ in range(count):
+                    yield blank_line
+
+        vertical_height = self.height or options.height
+        iter_segments: Iterable[Segment]
+        if self.vertical and vertical_height is not None:
+            if self.vertical == "top":
+                bottom_space = vertical_height - height
+                iter_segments = chain(generate_segments(), blank_lines(bottom_space))
+            elif self.vertical == "middle":
+                top_space = (vertical_height - height) // 2
+                bottom_space = vertical_height - top_space - height
+                iter_segments = chain(
+                    blank_lines(top_space),
+                    generate_segments(),
+                    blank_lines(bottom_space),
+                )
+            else:  #  self.vertical == "bottom":
+                top_space = vertical_height - height
+                iter_segments = chain(blank_lines(top_space), generate_segments())
+        else:
+            iter_segments = generate_segments()
+        if self.style:
+            style = console.get_style(self.style)
+            iter_segments = Segment.apply_style(iter_segments, style)
+        yield from iter_segments
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Measurement:
+        measurement = Measurement.get(console, options, self.renderable)
+        return measurement
+
+
+class VerticalCenter(JupyterMixin):
+    """Vertically aligns a renderable.
+
+    Warn:
+        This class is deprecated and may be removed in a future version. Use Align class with
+        `vertical="middle"`.
+
+    Args:
+        renderable (RenderableType): A renderable object.
+    """
+
+    def __init__(
+        self,
+        renderable: "RenderableType",
+        style: Optional[StyleType] = None,
+    ) -> None:
+        self.renderable = renderable
+        self.style = style
+
+    def __repr__(self) -> str:
+        return f"VerticalCenter({self.renderable!r})"
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        style = console.get_style(self.style) if self.style is not None else None
+        lines = console.render_lines(
+            self.renderable, options.update(height=None), pad=False
+        )
+        width, _height = Segment.get_shape(lines)
+        new_line = Segment.line()
+        height = options.height or options.size.height
+        top_space = (height - len(lines)) // 2
+        bottom_space = height - top_space - len(lines)
+        blank_line = Segment(f"{' ' * width}", style)
+
+        def blank_lines(count: int) -> Iterable[Segment]:
+            for _ in range(count):
+                yield blank_line
+                yield new_line
+
+        if top_space > 0:
+            yield from blank_lines(top_space)
+        for line in lines:
+            yield from line
+            yield new_line
+        if bottom_space > 0:
+            yield from blank_lines(bottom_space)
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Measurement:
+        measurement = Measurement.get(console, options, self.renderable)
+        return measurement
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich.console import Console, Group
+    from pip._vendor.rich.highlighter import ReprHighlighter
+    from pip._vendor.rich.panel import Panel
+
+    highlighter = ReprHighlighter()
+    console = Console()
+
+    panel = Panel(
+        Group(
+            Align.left(highlighter("align='left'")),
+            Align.center(highlighter("align='center'")),
+            Align.right(highlighter("align='right'")),
+        ),
+        width=60,
+        style="on dark_blue",
+        title="Align",
+    )
+
+    console.print(
+        Align.center(panel, vertical="middle", style="on red", height=console.height)
+    )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/ansi.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/ansi.py
new file mode 100644
index 0000000..66365e6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/ansi.py
@@ -0,0 +1,240 @@
+import re
+import sys
+from contextlib import suppress
+from typing import Iterable, NamedTuple, Optional
+
+from .color import Color
+from .style import Style
+from .text import Text
+
+re_ansi = re.compile(
+    r"""
+(?:\x1b\](.*?)\x1b\\)|
+(?:\x1b([(@-Z\\-_]|\[[0-?]*[ -/]*[@-~]))
+""",
+    re.VERBOSE,
+)
+
+
+class _AnsiToken(NamedTuple):
+    """Result of ansi tokenized string."""
+
+    plain: str = ""
+    sgr: Optional[str] = ""
+    osc: Optional[str] = ""
+
+
+def _ansi_tokenize(ansi_text: str) -> Iterable[_AnsiToken]:
+    """Tokenize a string in to plain text and ANSI codes.
+
+    Args:
+        ansi_text (str): A String containing ANSI codes.
+
+    Yields:
+        AnsiToken: A named tuple of (plain, sgr, osc)
+    """
+
+    position = 0
+    sgr: Optional[str]
+    osc: Optional[str]
+    for match in re_ansi.finditer(ansi_text):
+        start, end = match.span(0)
+        osc, sgr = match.groups()
+        if start > position:
+            yield _AnsiToken(ansi_text[position:start])
+        if sgr:
+            if sgr == "(":
+                position = end + 1
+                continue
+            if sgr.endswith("m"):
+                yield _AnsiToken("", sgr[1:-1], osc)
+        else:
+            yield _AnsiToken("", sgr, osc)
+        position = end
+    if position < len(ansi_text):
+        yield _AnsiToken(ansi_text[position:])
+
+
+SGR_STYLE_MAP = {
+    1: "bold",
+    2: "dim",
+    3: "italic",
+    4: "underline",
+    5: "blink",
+    6: "blink2",
+    7: "reverse",
+    8: "conceal",
+    9: "strike",
+    21: "underline2",
+    22: "not dim not bold",
+    23: "not italic",
+    24: "not underline",
+    25: "not blink",
+    26: "not blink2",
+    27: "not reverse",
+    28: "not conceal",
+    29: "not strike",
+    30: "color(0)",
+    31: "color(1)",
+    32: "color(2)",
+    33: "color(3)",
+    34: "color(4)",
+    35: "color(5)",
+    36: "color(6)",
+    37: "color(7)",
+    39: "default",
+    40: "on color(0)",
+    41: "on color(1)",
+    42: "on color(2)",
+    43: "on color(3)",
+    44: "on color(4)",
+    45: "on color(5)",
+    46: "on color(6)",
+    47: "on color(7)",
+    49: "on default",
+    51: "frame",
+    52: "encircle",
+    53: "overline",
+    54: "not frame not encircle",
+    55: "not overline",
+    90: "color(8)",
+    91: "color(9)",
+    92: "color(10)",
+    93: "color(11)",
+    94: "color(12)",
+    95: "color(13)",
+    96: "color(14)",
+    97: "color(15)",
+    100: "on color(8)",
+    101: "on color(9)",
+    102: "on color(10)",
+    103: "on color(11)",
+    104: "on color(12)",
+    105: "on color(13)",
+    106: "on color(14)",
+    107: "on color(15)",
+}
+
+
+class AnsiDecoder:
+    """Translate ANSI code in to styled Text."""
+
+    def __init__(self) -> None:
+        self.style = Style.null()
+
+    def decode(self, terminal_text: str) -> Iterable[Text]:
+        """Decode ANSI codes in an iterable of lines.
+
+        Args:
+            lines (Iterable[str]): An iterable of lines of terminal output.
+
+        Yields:
+            Text: Marked up Text.
+        """
+        for line in terminal_text.splitlines():
+            yield self.decode_line(line)
+
+    def decode_line(self, line: str) -> Text:
+        """Decode a line containing ansi codes.
+
+        Args:
+            line (str): A line of terminal output.
+
+        Returns:
+            Text: A Text instance marked up according to ansi codes.
+        """
+        from_ansi = Color.from_ansi
+        from_rgb = Color.from_rgb
+        _Style = Style
+        text = Text()
+        append = text.append
+        line = line.rsplit("\r", 1)[-1]
+        for plain_text, sgr, osc in _ansi_tokenize(line):
+            if plain_text:
+                append(plain_text, self.style or None)
+            elif osc is not None:
+                if osc.startswith("8;"):
+                    _params, semicolon, link = osc[2:].partition(";")
+                    if semicolon:
+                        self.style = self.style.update_link(link or None)
+            elif sgr is not None:
+                # Translate in to semi-colon separated codes
+                # Ignore invalid codes, because we want to be lenient
+                codes = [
+                    min(255, int(_code) if _code else 0)
+                    for _code in sgr.split(";")
+                    if _code.isdigit() or _code == ""
+                ]
+                iter_codes = iter(codes)
+                for code in iter_codes:
+                    if code == 0:
+                        # reset
+                        self.style = _Style.null()
+                    elif code in SGR_STYLE_MAP:
+                        # styles
+                        self.style += _Style.parse(SGR_STYLE_MAP[code])
+                    elif code == 38:
+                        #  Foreground
+                        with suppress(StopIteration):
+                            color_type = next(iter_codes)
+                            if color_type == 5:
+                                self.style += _Style.from_color(
+                                    from_ansi(next(iter_codes))
+                                )
+                            elif color_type == 2:
+                                self.style += _Style.from_color(
+                                    from_rgb(
+                                        next(iter_codes),
+                                        next(iter_codes),
+                                        next(iter_codes),
+                                    )
+                                )
+                    elif code == 48:
+                        # Background
+                        with suppress(StopIteration):
+                            color_type = next(iter_codes)
+                            if color_type == 5:
+                                self.style += _Style.from_color(
+                                    None, from_ansi(next(iter_codes))
+                                )
+                            elif color_type == 2:
+                                self.style += _Style.from_color(
+                                    None,
+                                    from_rgb(
+                                        next(iter_codes),
+                                        next(iter_codes),
+                                        next(iter_codes),
+                                    ),
+                                )
+
+        return text
+
+
+if sys.platform != "win32" and __name__ == "__main__":  # pragma: no cover
+    import io
+    import os
+    import pty
+    import sys
+
+    decoder = AnsiDecoder()
+
+    stdout = io.BytesIO()
+
+    def read(fd: int) -> bytes:
+        data = os.read(fd, 1024)
+        stdout.write(data)
+        return data
+
+    pty.spawn(sys.argv[1:], read)
+
+    from .console import Console
+
+    console = Console(record=True)
+
+    stdout_result = stdout.getvalue().decode("utf-8")
+    print(stdout_result)
+
+    for line in decoder.decode(stdout_result):
+        console.print(line)
+
+    console.save_html("stdout.html")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/bar.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/bar.py
new file mode 100644
index 0000000..ed86a55
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/bar.py
@@ -0,0 +1,94 @@
+from typing import Optional, Union
+
+from .color import Color
+from .console import Console, ConsoleOptions, RenderResult
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .segment import Segment
+from .style import Style
+
+# There are left-aligned characters for 1/8 to 7/8, but
+# the right-aligned characters exist only for 1/8 and 4/8.
+BEGIN_BLOCK_ELEMENTS = ["█", "█", "█", "▐", "▐", "▐", "▕", "▕"]
+END_BLOCK_ELEMENTS = [" ", "▏", "▎", "▍", "▌", "▋", "▊", "▉"]
+FULL_BLOCK = "█"
+
+
+class Bar(JupyterMixin):
+    """Renders a solid block bar.
+
+    Args:
+        size (float): Value for the end of the bar.
+        begin (float): Begin point (between 0 and size, inclusive).
+        end (float): End point (between 0 and size, inclusive).
+        width (int, optional): Width of the bar, or ``None`` for maximum width. Defaults to None.
+        color (Union[Color, str], optional): Color of the bar. Defaults to "default".
+        bgcolor (Union[Color, str], optional): Color of bar background. Defaults to "default".
+    """
+
+    def __init__(
+        self,
+        size: float,
+        begin: float,
+        end: float,
+        *,
+        width: Optional[int] = None,
+        color: Union[Color, str] = "default",
+        bgcolor: Union[Color, str] = "default",
+    ):
+        self.size = size
+        self.begin = max(begin, 0)
+        self.end = min(end, size)
+        self.width = width
+        self.style = Style(color=color, bgcolor=bgcolor)
+
+    def __repr__(self) -> str:
+        return f"Bar({self.size}, {self.begin}, {self.end})"
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+
+        width = min(
+            self.width if self.width is not None else options.max_width,
+            options.max_width,
+        )
+
+        if self.begin >= self.end:
+            yield Segment(" " * width, self.style)
+            yield Segment.line()
+            return
+
+        prefix_complete_eights = int(width * 8 * self.begin / self.size)
+        prefix_bar_count = prefix_complete_eights // 8
+        prefix_eights_count = prefix_complete_eights % 8
+
+        body_complete_eights = int(width * 8 * self.end / self.size)
+        body_bar_count = body_complete_eights // 8
+        body_eights_count = body_complete_eights % 8
+
+        # When start and end fall into the same cell, we ideally should render
+        # a symbol that's "center-aligned", but there is no good symbol in Unicode.
+        # In this case, we fall back to right-aligned block symbol for simplicity.
+
+        prefix = " " * prefix_bar_count
+        if prefix_eights_count:
+            prefix += BEGIN_BLOCK_ELEMENTS[prefix_eights_count]
+
+        body = FULL_BLOCK * body_bar_count
+        if body_eights_count:
+            body += END_BLOCK_ELEMENTS[body_eights_count]
+
+        suffix = " " * (width - len(body))
+
+        yield Segment(prefix + body[len(prefix) :] + suffix, self.style)
+        yield Segment.line()
+
+    def __rich_measure__(
+        self, console: Console, options: ConsoleOptions
+    ) -> Measurement:
+        return (
+            Measurement(self.width, self.width)
+            if self.width is not None
+            else Measurement(4, options.max_width)
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/box.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/box.py
new file mode 100644
index 0000000..97d2a94
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/box.py
@@ -0,0 +1,517 @@
+import sys
+from typing import TYPE_CHECKING, Iterable, List
+
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from pip._vendor.typing_extensions import Literal  # pragma: no cover
+
+
+from ._loop import loop_last
+
+if TYPE_CHECKING:
+    from pip._vendor.rich.console import ConsoleOptions
+
+
+class Box:
+    """Defines characters to render boxes.
+
+    ┌─┬┐ top
+    │ ││ head
+    ├─┼┤ head_row
+    │ ││ mid
+    ├─┼┤ row
+    ├─┼┤ foot_row
+    │ ││ foot
+    └─┴┘ bottom
+
+    Args:
+        box (str): Characters making up box.
+        ascii (bool, optional): True if this box uses ascii characters only. Default is False.
+    """
+
+    def __init__(self, box: str, *, ascii: bool = False) -> None:
+        self._box = box
+        self.ascii = ascii
+        line1, line2, line3, line4, line5, line6, line7, line8 = box.splitlines()
+        # top
+        self.top_left, self.top, self.top_divider, self.top_right = iter(line1)
+        # head
+        self.head_left, _, self.head_vertical, self.head_right = iter(line2)
+        # head_row
+        (
+            self.head_row_left,
+            self.head_row_horizontal,
+            self.head_row_cross,
+            self.head_row_right,
+        ) = iter(line3)
+
+        # mid
+        self.mid_left, _, self.mid_vertical, self.mid_right = iter(line4)
+        # row
+        self.row_left, self.row_horizontal, self.row_cross, self.row_right = iter(line5)
+        # foot_row
+        (
+            self.foot_row_left,
+            self.foot_row_horizontal,
+            self.foot_row_cross,
+            self.foot_row_right,
+        ) = iter(line6)
+        # foot
+        self.foot_left, _, self.foot_vertical, self.foot_right = iter(line7)
+        # bottom
+        self.bottom_left, self.bottom, self.bottom_divider, self.bottom_right = iter(
+            line8
+        )
+
+    def __repr__(self) -> str:
+        return "Box(...)"
+
+    def __str__(self) -> str:
+        return self._box
+
+    def substitute(self, options: "ConsoleOptions", safe: bool = True) -> "Box":
+        """Substitute this box for another if it won't render due to platform issues.
+
+        Args:
+            options (ConsoleOptions): Console options used in rendering.
+            safe (bool, optional): Substitute this for another Box if there are known problems
+                displaying on the platform (currently only relevant on Windows). Default is True.
+
+        Returns:
+            Box: A different Box or the same Box.
+        """
+        box = self
+        if options.legacy_windows and safe:
+            box = LEGACY_WINDOWS_SUBSTITUTIONS.get(box, box)
+        if options.ascii_only and not box.ascii:
+            box = ASCII
+        return box
+
+    def get_plain_headed_box(self) -> "Box":
+        """If this box uses special characters for the borders of the header, then
+        return the equivalent box that does not.
+
+        Returns:
+            Box: The most similar Box that doesn't use header-specific box characters.
+                If the current Box already satisfies this criterion, then it's returned.
+        """
+        return PLAIN_HEADED_SUBSTITUTIONS.get(self, self)
+
+    def get_top(self, widths: Iterable[int]) -> str:
+        """Get the top of a simple box.
+
+        Args:
+            widths (List[int]): Widths of columns.
+
+        Returns:
+            str: A string of box characters.
+        """
+
+        parts: List[str] = []
+        append = parts.append
+        append(self.top_left)
+        for last, width in loop_last(widths):
+            append(self.top * width)
+            if not last:
+                append(self.top_divider)
+        append(self.top_right)
+        return "".join(parts)
+
+    def get_row(
+        self,
+        widths: Iterable[int],
+        level: Literal["head", "row", "foot", "mid"] = "row",
+        edge: bool = True,
+    ) -> str:
+        """Get the top of a simple box.
+
+        Args:
+            width (List[int]): Widths of columns.
+
+        Returns:
+            str: A string of box characters.
+        """
+        if level == "head":
+            left = self.head_row_left
+            horizontal = self.head_row_horizontal
+            cross = self.head_row_cross
+            right = self.head_row_right
+        elif level == "row":
+            left = self.row_left
+            horizontal = self.row_horizontal
+            cross = self.row_cross
+            right = self.row_right
+        elif level == "mid":
+            left = self.mid_left
+            horizontal = " "
+            cross = self.mid_vertical
+            right = self.mid_right
+        elif level == "foot":
+            left = self.foot_row_left
+            horizontal = self.foot_row_horizontal
+            cross = self.foot_row_cross
+            right = self.foot_row_right
+        else:
+            raise ValueError("level must be 'head', 'row' or 'foot'")
+
+        parts: List[str] = []
+        append = parts.append
+        if edge:
+            append(left)
+        for last, width in loop_last(widths):
+            append(horizontal * width)
+            if not last:
+                append(cross)
+        if edge:
+            append(right)
+        return "".join(parts)
+
+    def get_bottom(self, widths: Iterable[int]) -> str:
+        """Get the bottom of a simple box.
+
+        Args:
+            widths (List[int]): Widths of columns.
+
+        Returns:
+            str: A string of box characters.
+        """
+
+        parts: List[str] = []
+        append = parts.append
+        append(self.bottom_left)
+        for last, width in loop_last(widths):
+            append(self.bottom * width)
+            if not last:
+                append(self.bottom_divider)
+        append(self.bottom_right)
+        return "".join(parts)
+
+
+ASCII: Box = Box(
+    """\
++--+
+| ||
+|-+|
+| ||
+|-+|
+|-+|
+| ||
++--+
+""",
+    ascii=True,
+)
+
+ASCII2: Box = Box(
+    """\
++-++
+| ||
++-++
+| ||
++-++
++-++
+| ||
++-++
+""",
+    ascii=True,
+)
+
+ASCII_DOUBLE_HEAD: Box = Box(
+    """\
++-++
+| ||
++=++
+| ||
++-++
++-++
+| ||
++-++
+""",
+    ascii=True,
+)
+
+SQUARE: Box = Box(
+    """\
+┌─┬┐
+│ ││
+├─┼┤
+│ ││
+├─┼┤
+├─┼┤
+│ ││
+└─┴┘
+"""
+)
+
+SQUARE_DOUBLE_HEAD: Box = Box(
+    """\
+┌─┬┐
+│ ││
+╞═╪╡
+│ ││
+├─┼┤
+├─┼┤
+│ ││
+└─┴┘
+"""
+)
+
+MINIMAL: Box = Box(
+    """\
+  ╷ 
+  │ 
+╶─┼╴
+  │ 
+╶─┼╴
+╶─┼╴
+  │ 
+  ╵ 
+"""
+)
+
+
+MINIMAL_HEAVY_HEAD: Box = Box(
+    """\
+  ╷ 
+  │ 
+╺━┿╸
+  │ 
+╶─┼╴
+╶─┼╴
+  │ 
+  ╵ 
+"""
+)
+
+MINIMAL_DOUBLE_HEAD: Box = Box(
+    """\
+  ╷ 
+  │ 
+ ═╪ 
+  │ 
+ ─┼ 
+ ─┼ 
+  │ 
+  ╵ 
+"""
+)
+
+
+SIMPLE: Box = Box(
+    """\
+    
+    
+ ── 
+    
+    
+ ── 
+    
+    
+"""
+)
+
+SIMPLE_HEAD: Box = Box(
+    """\
+    
+    
+ ── 
+    
+    
+    
+    
+    
+"""
+)
+
+
+SIMPLE_HEAVY: Box = Box(
+    """\
+    
+    
+ ━━ 
+    
+    
+ ━━ 
+    
+    
+"""
+)
+
+
+HORIZONTALS: Box = Box(
+    """\
+ ── 
+    
+ ── 
+    
+ ── 
+ ── 
+    
+ ── 
+"""
+)
+
+ROUNDED: Box = Box(
+    """\
+╭─┬╮
+│ ││
+├─┼┤
+│ ││
+├─┼┤
+├─┼┤
+│ ││
+╰─┴╯
+"""
+)
+
+HEAVY: Box = Box(
+    """\
+┏━┳┓
+┃ ┃┃
+┣━╋┫
+┃ ┃┃
+┣━╋┫
+┣━╋┫
+┃ ┃┃
+┗━┻┛
+"""
+)
+
+HEAVY_EDGE: Box = Box(
+    """\
+┏━┯┓
+┃ │┃
+┠─┼┨
+┃ │┃
+┠─┼┨
+┠─┼┨
+┃ │┃
+┗━┷┛
+"""
+)
+
+HEAVY_HEAD: Box = Box(
+    """\
+┏━┳┓
+┃ ┃┃
+┡━╇┩
+│ ││
+├─┼┤
+├─┼┤
+│ ││
+└─┴┘
+"""
+)
+
+DOUBLE: Box = Box(
+    """\
+╔═╦╗
+║ ║║
+╠═╬╣
+║ ║║
+╠═╬╣
+╠═╬╣
+║ ║║
+╚═╩╝
+"""
+)
+
+DOUBLE_EDGE: Box = Box(
+    """\
+╔═╤╗
+║ │║
+╟─┼╢
+║ │║
+╟─┼╢
+╟─┼╢
+║ │║
+╚═╧╝
+"""
+)
+
+MARKDOWN: Box = Box(
+    """\
+    
+| ||
+|-||
+| ||
+|-||
+|-||
+| ||
+    
+""",
+    ascii=True,
+)
+
+# Map Boxes that don't render with raster fonts on to equivalent that do
+LEGACY_WINDOWS_SUBSTITUTIONS = {
+    ROUNDED: SQUARE,
+    MINIMAL_HEAVY_HEAD: MINIMAL,
+    SIMPLE_HEAVY: SIMPLE,
+    HEAVY: SQUARE,
+    HEAVY_EDGE: SQUARE,
+    HEAVY_HEAD: SQUARE,
+}
+
+# Map headed boxes to their headerless equivalents
+PLAIN_HEADED_SUBSTITUTIONS = {
+    HEAVY_HEAD: SQUARE,
+    SQUARE_DOUBLE_HEAD: SQUARE,
+    MINIMAL_DOUBLE_HEAD: MINIMAL,
+    MINIMAL_HEAVY_HEAD: MINIMAL,
+    ASCII_DOUBLE_HEAD: ASCII2,
+}
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    from pip._vendor.rich.columns import Columns
+    from pip._vendor.rich.panel import Panel
+
+    from . import box as box
+    from .console import Console
+    from .table import Table
+    from .text import Text
+
+    console = Console(record=True)
+
+    BOXES = [
+        "ASCII",
+        "ASCII2",
+        "ASCII_DOUBLE_HEAD",
+        "SQUARE",
+        "SQUARE_DOUBLE_HEAD",
+        "MINIMAL",
+        "MINIMAL_HEAVY_HEAD",
+        "MINIMAL_DOUBLE_HEAD",
+        "SIMPLE",
+        "SIMPLE_HEAD",
+        "SIMPLE_HEAVY",
+        "HORIZONTALS",
+        "ROUNDED",
+        "HEAVY",
+        "HEAVY_EDGE",
+        "HEAVY_HEAD",
+        "DOUBLE",
+        "DOUBLE_EDGE",
+        "MARKDOWN",
+    ]
+
+    console.print(Panel("[bold green]Box Constants", style="green"), justify="center")
+    console.print()
+
+    columns = Columns(expand=True, padding=2)
+    for box_name in sorted(BOXES):
+        table = Table(
+            show_footer=True, style="dim", border_style="not dim", expand=True
+        )
+        table.add_column("Header 1", "Footer 1")
+        table.add_column("Header 2", "Footer 2")
+        table.add_row("Cell", "Cell")
+        table.add_row("Cell", "Cell")
+        table.box = getattr(box, box_name)
+        table.title = Text(f"box.{box_name}", style="magenta")
+        columns.add_renderable(table)
+    console.print(columns)
+
+    # console.save_svg("box.svg")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/cells.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/cells.py
new file mode 100644
index 0000000..9354f9e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/cells.py
@@ -0,0 +1,154 @@
+import re
+from functools import lru_cache
+from typing import Callable, List
+
+from ._cell_widths import CELL_WIDTHS
+
+# Regex to match sequence of the most common character ranges
+_is_single_cell_widths = re.compile("^[\u0020-\u006f\u00a0\u02ff\u0370-\u0482]*$").match
+
+
+@lru_cache(4096)
+def cached_cell_len(text: str) -> int:
+    """Get the number of cells required to display text.
+
+    This method always caches, which may use up a lot of memory. It is recommended to use
+    `cell_len` over this method.
+
+    Args:
+        text (str): Text to display.
+
+    Returns:
+        int: Get the number of cells required to display text.
+    """
+    _get_size = get_character_cell_size
+    total_size = sum(_get_size(character) for character in text)
+    return total_size
+
+
+def cell_len(text: str, _cell_len: Callable[[str], int] = cached_cell_len) -> int:
+    """Get the number of cells required to display text.
+
+    Args:
+        text (str): Text to display.
+
+    Returns:
+        int: Get the number of cells required to display text.
+    """
+    if len(text) < 512:
+        return _cell_len(text)
+    _get_size = get_character_cell_size
+    total_size = sum(_get_size(character) for character in text)
+    return total_size
+
+
+@lru_cache(maxsize=4096)
+def get_character_cell_size(character: str) -> int:
+    """Get the cell size of a character.
+
+    Args:
+        character (str): A single character.
+
+    Returns:
+        int: Number of cells (0, 1 or 2) occupied by that character.
+    """
+    return _get_codepoint_cell_size(ord(character))
+
+
+@lru_cache(maxsize=4096)
+def _get_codepoint_cell_size(codepoint: int) -> int:
+    """Get the cell size of a character.
+
+    Args:
+        codepoint (int): Codepoint of a character.
+
+    Returns:
+        int: Number of cells (0, 1 or 2) occupied by that character.
+    """
+
+    _table = CELL_WIDTHS
+    lower_bound = 0
+    upper_bound = len(_table) - 1
+    index = (lower_bound + upper_bound) // 2
+    while True:
+        start, end, width = _table[index]
+        if codepoint < start:
+            upper_bound = index - 1
+        elif codepoint > end:
+            lower_bound = index + 1
+        else:
+            return 0 if width == -1 else width
+        if upper_bound < lower_bound:
+            break
+        index = (lower_bound + upper_bound) // 2
+    return 1
+
+
+def set_cell_size(text: str, total: int) -> str:
+    """Set the length of a string to fit within given number of cells."""
+
+    if _is_single_cell_widths(text):
+        size = len(text)
+        if size < total:
+            return text + " " * (total - size)
+        return text[:total]
+
+    if total <= 0:
+        return ""
+    cell_size = cell_len(text)
+    if cell_size == total:
+        return text
+    if cell_size < total:
+        return text + " " * (total - cell_size)
+
+    start = 0
+    end = len(text)
+
+    # Binary search until we find the right size
+    while True:
+        pos = (start + end) // 2
+        before = text[: pos + 1]
+        before_len = cell_len(before)
+        if before_len == total + 1 and cell_len(before[-1]) == 2:
+            return before[:-1] + " "
+        if before_len == total:
+            return before
+        if before_len > total:
+            end = pos
+        else:
+            start = pos
+
+
+# TODO: This is inefficient
+# TODO: This might not work with CWJ type characters
+def chop_cells(text: str, max_size: int, position: int = 0) -> List[str]:
+    """Break text in to equal (cell) length strings, returning the characters in reverse
+    order"""
+    _get_character_cell_size = get_character_cell_size
+    characters = [
+        (character, _get_character_cell_size(character)) for character in text
+    ]
+    total_size = position
+    lines: List[List[str]] = [[]]
+    append = lines[-1].append
+
+    for character, size in reversed(characters):
+        if total_size + size > max_size:
+            lines.append([character])
+            append = lines[-1].append
+            total_size = size
+        else:
+            total_size += size
+            append(character)
+
+    return ["".join(line) for line in lines]
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    print(get_character_cell_size("😽"))
+    for line in chop_cells("""这是对亚洲语言支持的测试。面对模棱两可的想法，拒绝猜测的诱惑。""", 8):
+        print(line)
+    for n in range(80, 1, -1):
+        print(set_cell_size("""这是对亚洲语言支持的测试。面对模棱两可的想法，拒绝猜测的诱惑。""", n) + "|")
+        print("x" * n)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/color.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/color.py
new file mode 100644
index 0000000..dfe4559
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/color.py
@@ -0,0 +1,622 @@
+import platform
+import re
+from colorsys import rgb_to_hls
+from enum import IntEnum
+from functools import lru_cache
+from typing import TYPE_CHECKING, NamedTuple, Optional, Tuple
+
+from ._palettes import EIGHT_BIT_PALETTE, STANDARD_PALETTE, WINDOWS_PALETTE
+from .color_triplet import ColorTriplet
+from .repr import Result, rich_repr
+from .terminal_theme import DEFAULT_TERMINAL_THEME
+
+if TYPE_CHECKING:  # pragma: no cover
+    from .terminal_theme import TerminalTheme
+    from .text import Text
+
+
+WINDOWS = platform.system() == "Windows"
+
+
+class ColorSystem(IntEnum):
+    """One of the 3 color system supported by terminals."""
+
+    STANDARD = 1
+    EIGHT_BIT = 2
+    TRUECOLOR = 3
+    WINDOWS = 4
+
+    def __repr__(self) -> str:
+        return f"ColorSystem.{self.name}"
+
+    def __str__(self) -> str:
+        return repr(self)
+
+
+class ColorType(IntEnum):
+    """Type of color stored in Color class."""
+
+    DEFAULT = 0
+    STANDARD = 1
+    EIGHT_BIT = 2
+    TRUECOLOR = 3
+    WINDOWS = 4
+
+    def __repr__(self) -> str:
+        return f"ColorType.{self.name}"
+
+
+ANSI_COLOR_NAMES = {
+    "black": 0,
+    "red": 1,
+    "green": 2,
+    "yellow": 3,
+    "blue": 4,
+    "magenta": 5,
+    "cyan": 6,
+    "white": 7,
+    "bright_black": 8,
+    "bright_red": 9,
+    "bright_green": 10,
+    "bright_yellow": 11,
+    "bright_blue": 12,
+    "bright_magenta": 13,
+    "bright_cyan": 14,
+    "bright_white": 15,
+    "grey0": 16,
+    "gray0": 16,
+    "navy_blue": 17,
+    "dark_blue": 18,
+    "blue3": 20,
+    "blue1": 21,
+    "dark_green": 22,
+    "deep_sky_blue4": 25,
+    "dodger_blue3": 26,
+    "dodger_blue2": 27,
+    "green4": 28,
+    "spring_green4": 29,
+    "turquoise4": 30,
+    "deep_sky_blue3": 32,
+    "dodger_blue1": 33,
+    "green3": 40,
+    "spring_green3": 41,
+    "dark_cyan": 36,
+    "light_sea_green": 37,
+    "deep_sky_blue2": 38,
+    "deep_sky_blue1": 39,
+    "spring_green2": 47,
+    "cyan3": 43,
+    "dark_turquoise": 44,
+    "turquoise2": 45,
+    "green1": 46,
+    "spring_green1": 48,
+    "medium_spring_green": 49,
+    "cyan2": 50,
+    "cyan1": 51,
+    "dark_red": 88,
+    "deep_pink4": 125,
+    "purple4": 55,
+    "purple3": 56,
+    "blue_violet": 57,
+    "orange4": 94,
+    "grey37": 59,
+    "gray37": 59,
+    "medium_purple4": 60,
+    "slate_blue3": 62,
+    "royal_blue1": 63,
+    "chartreuse4": 64,
+    "dark_sea_green4": 71,
+    "pale_turquoise4": 66,
+    "steel_blue": 67,
+    "steel_blue3": 68,
+    "cornflower_blue": 69,
+    "chartreuse3": 76,
+    "cadet_blue": 73,
+    "sky_blue3": 74,
+    "steel_blue1": 81,
+    "pale_green3": 114,
+    "sea_green3": 78,
+    "aquamarine3": 79,
+    "medium_turquoise": 80,
+    "chartreuse2": 112,
+    "sea_green2": 83,
+    "sea_green1": 85,
+    "aquamarine1": 122,
+    "dark_slate_gray2": 87,
+    "dark_magenta": 91,
+    "dark_violet": 128,
+    "purple": 129,
+    "light_pink4": 95,
+    "plum4": 96,
+    "medium_purple3": 98,
+    "slate_blue1": 99,
+    "yellow4": 106,
+    "wheat4": 101,
+    "grey53": 102,
+    "gray53": 102,
+    "light_slate_grey": 103,
+    "light_slate_gray": 103,
+    "medium_purple": 104,
+    "light_slate_blue": 105,
+    "dark_olive_green3": 149,
+    "dark_sea_green": 108,
+    "light_sky_blue3": 110,
+    "sky_blue2": 111,
+    "dark_sea_green3": 150,
+    "dark_slate_gray3": 116,
+    "sky_blue1": 117,
+    "chartreuse1": 118,
+    "light_green": 120,
+    "pale_green1": 156,
+    "dark_slate_gray1": 123,
+    "red3": 160,
+    "medium_violet_red": 126,
+    "magenta3": 164,
+    "dark_orange3": 166,
+    "indian_red": 167,
+    "hot_pink3": 168,
+    "medium_orchid3": 133,
+    "medium_orchid": 134,
+    "medium_purple2": 140,
+    "dark_goldenrod": 136,
+    "light_salmon3": 173,
+    "rosy_brown": 138,
+    "grey63": 139,
+    "gray63": 139,
+    "medium_purple1": 141,
+    "gold3": 178,
+    "dark_khaki": 143,
+    "navajo_white3": 144,
+    "grey69": 145,
+    "gray69": 145,
+    "light_steel_blue3": 146,
+    "light_steel_blue": 147,
+    "yellow3": 184,
+    "dark_sea_green2": 157,
+    "light_cyan3": 152,
+    "light_sky_blue1": 153,
+    "green_yellow": 154,
+    "dark_olive_green2": 155,
+    "dark_sea_green1": 193,
+    "pale_turquoise1": 159,
+    "deep_pink3": 162,
+    "magenta2": 200,
+    "hot_pink2": 169,
+    "orchid": 170,
+    "medium_orchid1": 207,
+    "orange3": 172,
+    "light_pink3": 174,
+    "pink3": 175,
+    "plum3": 176,
+    "violet": 177,
+    "light_goldenrod3": 179,
+    "tan": 180,
+    "misty_rose3": 181,
+    "thistle3": 182,
+    "plum2": 183,
+    "khaki3": 185,
+    "light_goldenrod2": 222,
+    "light_yellow3": 187,
+    "grey84": 188,
+    "gray84": 188,
+    "light_steel_blue1": 189,
+    "yellow2": 190,
+    "dark_olive_green1": 192,
+    "honeydew2": 194,
+    "light_cyan1": 195,
+    "red1": 196,
+    "deep_pink2": 197,
+    "deep_pink1": 199,
+    "magenta1": 201,
+    "orange_red1": 202,
+    "indian_red1": 204,
+    "hot_pink": 206,
+    "dark_orange": 208,
+    "salmon1": 209,
+    "light_coral": 210,
+    "pale_violet_red1": 211,
+    "orchid2": 212,
+    "orchid1": 213,
+    "orange1": 214,
+    "sandy_brown": 215,
+    "light_salmon1": 216,
+    "light_pink1": 217,
+    "pink1": 218,
+    "plum1": 219,
+    "gold1": 220,
+    "navajo_white1": 223,
+    "misty_rose1": 224,
+    "thistle1": 225,
+    "yellow1": 226,
+    "light_goldenrod1": 227,
+    "khaki1": 228,
+    "wheat1": 229,
+    "cornsilk1": 230,
+    "grey100": 231,
+    "gray100": 231,
+    "grey3": 232,
+    "gray3": 232,
+    "grey7": 233,
+    "gray7": 233,
+    "grey11": 234,
+    "gray11": 234,
+    "grey15": 235,
+    "gray15": 235,
+    "grey19": 236,
+    "gray19": 236,
+    "grey23": 237,
+    "gray23": 237,
+    "grey27": 238,
+    "gray27": 238,
+    "grey30": 239,
+    "gray30": 239,
+    "grey35": 240,
+    "gray35": 240,
+    "grey39": 241,
+    "gray39": 241,
+    "grey42": 242,
+    "gray42": 242,
+    "grey46": 243,
+    "gray46": 243,
+    "grey50": 244,
+    "gray50": 244,
+    "grey54": 245,
+    "gray54": 245,
+    "grey58": 246,
+    "gray58": 246,
+    "grey62": 247,
+    "gray62": 247,
+    "grey66": 248,
+    "gray66": 248,
+    "grey70": 249,
+    "gray70": 249,
+    "grey74": 250,
+    "gray74": 250,
+    "grey78": 251,
+    "gray78": 251,
+    "grey82": 252,
+    "gray82": 252,
+    "grey85": 253,
+    "gray85": 253,
+    "grey89": 254,
+    "gray89": 254,
+    "grey93": 255,
+    "gray93": 255,
+}
+
+
+class ColorParseError(Exception):
+    """The color could not be parsed."""
+
+
+RE_COLOR = re.compile(
+    r"""^
+\#([0-9a-f]{6})$|
+color\(([0-9]{1,3})\)$|
+rgb\(([\d\s,]+)\)$
+""",
+    re.VERBOSE,
+)
+
+
+@rich_repr
+class Color(NamedTuple):
+    """Terminal color definition."""
+
+    name: str
+    """The name of the color (typically the input to Color.parse)."""
+    type: ColorType
+    """The type of the color."""
+    number: Optional[int] = None
+    """The color number, if a standard color, or None."""
+    triplet: Optional[ColorTriplet] = None
+    """A triplet of color components, if an RGB color."""
+
+    def __rich__(self) -> "Text":
+        """Displays the actual color if Rich printed."""
+        from .style import Style
+        from .text import Text
+
+        return Text.assemble(
+            f"<color {self.name!r} ({self.type.name.lower()})",
+            ("⬤", Style(color=self)),
+            " >",
+        )
+
+    def __rich_repr__(self) -> Result:
+        yield self.name
+        yield self.type
+        yield "number", self.number, None
+        yield "triplet", self.triplet, None
+
+    @property
+    def system(self) -> ColorSystem:
+        """Get the native color system for this color."""
+        if self.type == ColorType.DEFAULT:
+            return ColorSystem.STANDARD
+        return ColorSystem(int(self.type))
+
+    @property
+    def is_system_defined(self) -> bool:
+        """Check if the color is ultimately defined by the system."""
+        return self.system not in (ColorSystem.EIGHT_BIT, ColorSystem.TRUECOLOR)
+
+    @property
+    def is_default(self) -> bool:
+        """Check if the color is a default color."""
+        return self.type == ColorType.DEFAULT
+
+    def get_truecolor(
+        self, theme: Optional["TerminalTheme"] = None, foreground: bool = True
+    ) -> ColorTriplet:
+        """Get an equivalent color triplet for this color.
+
+        Args:
+            theme (TerminalTheme, optional): Optional terminal theme, or None to use default. Defaults to None.
+            foreground (bool, optional): True for a foreground color, or False for background. Defaults to True.
+
+        Returns:
+            ColorTriplet: A color triplet containing RGB components.
+        """
+
+        if theme is None:
+            theme = DEFAULT_TERMINAL_THEME
+        if self.type == ColorType.TRUECOLOR:
+            assert self.triplet is not None
+            return self.triplet
+        elif self.type == ColorType.EIGHT_BIT:
+            assert self.number is not None
+            return EIGHT_BIT_PALETTE[self.number]
+        elif self.type == ColorType.STANDARD:
+            assert self.number is not None
+            return theme.ansi_colors[self.number]
+        elif self.type == ColorType.WINDOWS:
+            assert self.number is not None
+            return WINDOWS_PALETTE[self.number]
+        else:  # self.type == ColorType.DEFAULT:
+            assert self.number is None
+            return theme.foreground_color if foreground else theme.background_color
+
+    @classmethod
+    def from_ansi(cls, number: int) -> "Color":
+        """Create a Color number from it's 8-bit ansi number.
+
+        Args:
+            number (int): A number between 0-255 inclusive.
+
+        Returns:
+            Color: A new Color instance.
+        """
+        return cls(
+            name=f"color({number})",
+            type=(ColorType.STANDARD if number < 16 else ColorType.EIGHT_BIT),
+            number=number,
+        )
+
+    @classmethod
+    def from_triplet(cls, triplet: "ColorTriplet") -> "Color":
+        """Create a truecolor RGB color from a triplet of values.
+
+        Args:
+            triplet (ColorTriplet): A color triplet containing red, green and blue components.
+
+        Returns:
+            Color: A new color object.
+        """
+        return cls(name=triplet.hex, type=ColorType.TRUECOLOR, triplet=triplet)
+
+    @classmethod
+    def from_rgb(cls, red: float, green: float, blue: float) -> "Color":
+        """Create a truecolor from three color components in the range(0->255).
+
+        Args:
+            red (float): Red component in range 0-255.
+            green (float): Green component in range 0-255.
+            blue (float): Blue component in range 0-255.
+
+        Returns:
+            Color: A new color object.
+        """
+        return cls.from_triplet(ColorTriplet(int(red), int(green), int(blue)))
+
+    @classmethod
+    def default(cls) -> "Color":
+        """Get a Color instance representing the default color.
+
+        Returns:
+            Color: Default color.
+        """
+        return cls(name="default", type=ColorType.DEFAULT)
+
+    @classmethod
+    @lru_cache(maxsize=1024)
+    def parse(cls, color: str) -> "Color":
+        """Parse a color definition."""
+        original_color = color
+        color = color.lower().strip()
+
+        if color == "default":
+            return cls(color, type=ColorType.DEFAULT)
+
+        color_number = ANSI_COLOR_NAMES.get(color)
+        if color_number is not None:
+            return cls(
+                color,
+                type=(ColorType.STANDARD if color_number < 16 else ColorType.EIGHT_BIT),
+                number=color_number,
+            )
+
+        color_match = RE_COLOR.match(color)
+        if color_match is None:
+            raise ColorParseError(f"{original_color!r} is not a valid color")
+
+        color_24, color_8, color_rgb = color_match.groups()
+        if color_24:
+            triplet = ColorTriplet(
+                int(color_24[0:2], 16), int(color_24[2:4], 16), int(color_24[4:6], 16)
+            )
+            return cls(color, ColorType.TRUECOLOR, triplet=triplet)
+
+        elif color_8:
+            number = int(color_8)
+            if number > 255:
+                raise ColorParseError(f"color number must be <= 255 in {color!r}")
+            return cls(
+                color,
+                type=(ColorType.STANDARD if number < 16 else ColorType.EIGHT_BIT),
+                number=number,
+            )
+
+        else:  #  color_rgb:
+            components = color_rgb.split(",")
+            if len(components) != 3:
+                raise ColorParseError(
+                    f"expected three components in {original_color!r}"
+                )
+            red, green, blue = components
+            triplet = ColorTriplet(int(red), int(green), int(blue))
+            if not all(component <= 255 for component in triplet):
+                raise ColorParseError(
+                    f"color components must be <= 255 in {original_color!r}"
+                )
+            return cls(color, ColorType.TRUECOLOR, triplet=triplet)
+
+    @lru_cache(maxsize=1024)
+    def get_ansi_codes(self, foreground: bool = True) -> Tuple[str, ...]:
+        """Get the ANSI escape codes for this color."""
+        _type = self.type
+        if _type == ColorType.DEFAULT:
+            return ("39" if foreground else "49",)
+
+        elif _type == ColorType.WINDOWS:
+            number = self.number
+            assert number is not None
+            fore, back = (30, 40) if number < 8 else (82, 92)
+            return (str(fore + number if foreground else back + number),)
+
+        elif _type == ColorType.STANDARD:
+            number = self.number
+            assert number is not None
+            fore, back = (30, 40) if number < 8 else (82, 92)
+            return (str(fore + number if foreground else back + number),)
+
+        elif _type == ColorType.EIGHT_BIT:
+            assert self.number is not None
+            return ("38" if foreground else "48", "5", str(self.number))
+
+        else:  # self.standard == ColorStandard.TRUECOLOR:
+            assert self.triplet is not None
+            red, green, blue = self.triplet
+            return ("38" if foreground else "48", "2", str(red), str(green), str(blue))
+
+    @lru_cache(maxsize=1024)
+    def downgrade(self, system: ColorSystem) -> "Color":
+        """Downgrade a color system to a system with fewer colors."""
+
+        if self.type in (ColorType.DEFAULT, system):
+            return self
+        # Convert to 8-bit color from truecolor color
+        if system == ColorSystem.EIGHT_BIT and self.system == ColorSystem.TRUECOLOR:
+            assert self.triplet is not None
+            _h, l, s = rgb_to_hls(*self.triplet.normalized)
+            # If saturation is under 15% assume it is grayscale
+            if s < 0.15:
+                gray = round(l * 25.0)
+                if gray == 0:
+                    color_number = 16
+                elif gray == 25:
+                    color_number = 231
+                else:
+                    color_number = 231 + gray
+                return Color(self.name, ColorType.EIGHT_BIT, number=color_number)
+
+            red, green, blue = self.triplet
+            six_red = red / 95 if red < 95 else 1 + (red - 95) / 40
+            six_green = green / 95 if green < 95 else 1 + (green - 95) / 40
+            six_blue = blue / 95 if blue < 95 else 1 + (blue - 95) / 40
+
+            color_number = (
+                16 + 36 * round(six_red) + 6 * round(six_green) + round(six_blue)
+            )
+            return Color(self.name, ColorType.EIGHT_BIT, number=color_number)
+
+        # Convert to standard from truecolor or 8-bit
+        elif system == ColorSystem.STANDARD:
+            if self.system == ColorSystem.TRUECOLOR:
+                assert self.triplet is not None
+                triplet = self.triplet
+            else:  # self.system == ColorSystem.EIGHT_BIT
+                assert self.number is not None
+                triplet = ColorTriplet(*EIGHT_BIT_PALETTE[self.number])
+
+            color_number = STANDARD_PALETTE.match(triplet)
+            return Color(self.name, ColorType.STANDARD, number=color_number)
+
+        elif system == ColorSystem.WINDOWS:
+            if self.system == ColorSystem.TRUECOLOR:
+                assert self.triplet is not None
+                triplet = self.triplet
+            else:  # self.system == ColorSystem.EIGHT_BIT
+                assert self.number is not None
+                if self.number < 16:
+                    return Color(self.name, ColorType.WINDOWS, number=self.number)
+                triplet = ColorTriplet(*EIGHT_BIT_PALETTE[self.number])
+
+            color_number = WINDOWS_PALETTE.match(triplet)
+            return Color(self.name, ColorType.WINDOWS, number=color_number)
+
+        return self
+
+
+def parse_rgb_hex(hex_color: str) -> ColorTriplet:
+    """Parse six hex characters in to RGB triplet."""
+    assert len(hex_color) == 6, "must be 6 characters"
+    color = ColorTriplet(
+        int(hex_color[0:2], 16), int(hex_color[2:4], 16), int(hex_color[4:6], 16)
+    )
+    return color
+
+
+def blend_rgb(
+    color1: ColorTriplet, color2: ColorTriplet, cross_fade: float = 0.5
+) -> ColorTriplet:
+    """Blend one RGB color in to another."""
+    r1, g1, b1 = color1
+    r2, g2, b2 = color2
+    new_color = ColorTriplet(
+        int(r1 + (r2 - r1) * cross_fade),
+        int(g1 + (g2 - g1) * cross_fade),
+        int(b1 + (b2 - b1) * cross_fade),
+    )
+    return new_color
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    from .console import Console
+    from .table import Table
+    from .text import Text
+
+    console = Console()
+
+    table = Table(show_footer=False, show_edge=True)
+    table.add_column("Color", width=10, overflow="ellipsis")
+    table.add_column("Number", justify="right", style="yellow")
+    table.add_column("Name", style="green")
+    table.add_column("Hex", style="blue")
+    table.add_column("RGB", style="magenta")
+
+    colors = sorted((v, k) for k, v in ANSI_COLOR_NAMES.items())
+    for color_number, name in colors:
+        if "grey" in name:
+            continue
+        color_cell = Text(" " * 10, style=f"on {name}")
+        if color_number < 16:
+            table.add_row(color_cell, f"{color_number}", Text(f'"{name}"'))
+        else:
+            color = EIGHT_BIT_PALETTE[color_number]  # type: ignore[has-type]
+            table.add_row(
+                color_cell, str(color_number), Text(f'"{name}"'), color.hex, color.rgb
+            )
+
+    console.print(table)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/color_triplet.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/color_triplet.py
new file mode 100644
index 0000000..02cab32
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/color_triplet.py
@@ -0,0 +1,38 @@
+from typing import NamedTuple, Tuple
+
+
+class ColorTriplet(NamedTuple):
+    """The red, green, and blue components of a color."""
+
+    red: int
+    """Red component in 0 to 255 range."""
+    green: int
+    """Green component in 0 to 255 range."""
+    blue: int
+    """Blue component in 0 to 255 range."""
+
+    @property
+    def hex(self) -> str:
+        """get the color triplet in CSS style."""
+        red, green, blue = self
+        return f"#{red:02x}{green:02x}{blue:02x}"
+
+    @property
+    def rgb(self) -> str:
+        """The color in RGB format.
+
+        Returns:
+            str: An rgb color, e.g. ``"rgb(100,23,255)"``.
+        """
+        red, green, blue = self
+        return f"rgb({red},{green},{blue})"
+
+    @property
+    def normalized(self) -> Tuple[float, float, float]:
+        """Convert components into floats between 0 and 1.
+
+        Returns:
+            Tuple[float, float, float]: A tuple of three normalized colour components.
+        """
+        red, green, blue = self
+        return red / 255.0, green / 255.0, blue / 255.0
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/columns.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/columns.py
new file mode 100644
index 0000000..669a3a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/columns.py
@@ -0,0 +1,187 @@
+from collections import defaultdict
+from itertools import chain
+from operator import itemgetter
+from typing import Dict, Iterable, List, Optional, Tuple
+
+from .align import Align, AlignMethod
+from .console import Console, ConsoleOptions, RenderableType, RenderResult
+from .constrain import Constrain
+from .measure import Measurement
+from .padding import Padding, PaddingDimensions
+from .table import Table
+from .text import TextType
+from .jupyter import JupyterMixin
+
+
+class Columns(JupyterMixin):
+    """Display renderables in neat columns.
+
+    Args:
+        renderables (Iterable[RenderableType]): Any number of Rich renderables (including str).
+        width (int, optional): The desired width of the columns, or None to auto detect. Defaults to None.
+        padding (PaddingDimensions, optional): Optional padding around cells. Defaults to (0, 1).
+        expand (bool, optional): Expand columns to full width. Defaults to False.
+        equal (bool, optional): Arrange in to equal sized columns. Defaults to False.
+        column_first (bool, optional): Align items from top to bottom (rather than left to right). Defaults to False.
+        right_to_left (bool, optional): Start column from right hand side. Defaults to False.
+        align (str, optional): Align value ("left", "right", or "center") or None for default. Defaults to None.
+        title (TextType, optional): Optional title for Columns.
+    """
+
+    def __init__(
+        self,
+        renderables: Optional[Iterable[RenderableType]] = None,
+        padding: PaddingDimensions = (0, 1),
+        *,
+        width: Optional[int] = None,
+        expand: bool = False,
+        equal: bool = False,
+        column_first: bool = False,
+        right_to_left: bool = False,
+        align: Optional[AlignMethod] = None,
+        title: Optional[TextType] = None,
+    ) -> None:
+        self.renderables = list(renderables or [])
+        self.width = width
+        self.padding = padding
+        self.expand = expand
+        self.equal = equal
+        self.column_first = column_first
+        self.right_to_left = right_to_left
+        self.align: Optional[AlignMethod] = align
+        self.title = title
+
+    def add_renderable(self, renderable: RenderableType) -> None:
+        """Add a renderable to the columns.
+
+        Args:
+            renderable (RenderableType): Any renderable object.
+        """
+        self.renderables.append(renderable)
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        render_str = console.render_str
+        renderables = [
+            render_str(renderable) if isinstance(renderable, str) else renderable
+            for renderable in self.renderables
+        ]
+        if not renderables:
+            return
+        _top, right, _bottom, left = Padding.unpack(self.padding)
+        width_padding = max(left, right)
+        max_width = options.max_width
+        widths: Dict[int, int] = defaultdict(int)
+        column_count = len(renderables)
+
+        get_measurement = Measurement.get
+        renderable_widths = [
+            get_measurement(console, options, renderable).maximum
+            for renderable in renderables
+        ]
+        if self.equal:
+            renderable_widths = [max(renderable_widths)] * len(renderable_widths)
+
+        def iter_renderables(
+            column_count: int,
+        ) -> Iterable[Tuple[int, Optional[RenderableType]]]:
+            item_count = len(renderables)
+            if self.column_first:
+                width_renderables = list(zip(renderable_widths, renderables))
+
+                column_lengths: List[int] = [item_count // column_count] * column_count
+                for col_no in range(item_count % column_count):
+                    column_lengths[col_no] += 1
+
+                row_count = (item_count + column_count - 1) // column_count
+                cells = [[-1] * column_count for _ in range(row_count)]
+                row = col = 0
+                for index in range(item_count):
+                    cells[row][col] = index
+                    column_lengths[col] -= 1
+                    if column_lengths[col]:
+                        row += 1
+                    else:
+                        col += 1
+                        row = 0
+                for index in chain.from_iterable(cells):
+                    if index == -1:
+                        break
+                    yield width_renderables[index]
+            else:
+                yield from zip(renderable_widths, renderables)
+            # Pad odd elements with spaces
+            if item_count % column_count:
+                for _ in range(column_count - (item_count % column_count)):
+                    yield 0, None
+
+        table = Table.grid(padding=self.padding, collapse_padding=True, pad_edge=False)
+        table.expand = self.expand
+        table.title = self.title
+
+        if self.width is not None:
+            column_count = (max_width) // (self.width + width_padding)
+            for _ in range(column_count):
+                table.add_column(width=self.width)
+        else:
+            while column_count > 1:
+                widths.clear()
+                column_no = 0
+                for renderable_width, _ in iter_renderables(column_count):
+                    widths[column_no] = max(widths[column_no], renderable_width)
+                    total_width = sum(widths.values()) + width_padding * (
+                        len(widths) - 1
+                    )
+                    if total_width > max_width:
+                        column_count = len(widths) - 1
+                        break
+                    else:
+                        column_no = (column_no + 1) % column_count
+                else:
+                    break
+
+        get_renderable = itemgetter(1)
+        _renderables = [
+            get_renderable(_renderable)
+            for _renderable in iter_renderables(column_count)
+        ]
+        if self.equal:
+            _renderables = [
+                None
+                if renderable is None
+                else Constrain(renderable, renderable_widths[0])
+                for renderable in _renderables
+            ]
+        if self.align:
+            align = self.align
+            _Align = Align
+            _renderables = [
+                None if renderable is None else _Align(renderable, align)
+                for renderable in _renderables
+            ]
+
+        right_to_left = self.right_to_left
+        add_row = table.add_row
+        for start in range(0, len(_renderables), column_count):
+            row = _renderables[start : start + column_count]
+            if right_to_left:
+                row = row[::-1]
+            add_row(*row)
+        yield table
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import os
+
+    console = Console()
+
+    files = [f"{i} {s}" for i, s in enumerate(sorted(os.listdir()))]
+    columns = Columns(files, padding=(0, 1), expand=False, equal=False)
+    console.print(columns)
+    console.rule()
+    columns.column_first = True
+    console.print(columns)
+    columns.right_to_left = True
+    console.rule()
+    console.print(columns)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/console.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/console.py
new file mode 100644
index 0000000..e559cbb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/console.py
@@ -0,0 +1,2633 @@
+import inspect
+import os
+import platform
+import sys
+import threading
+import zlib
+from abc import ABC, abstractmethod
+from dataclasses import dataclass, field
+from datetime import datetime
+from functools import wraps
+from getpass import getpass
+from html import escape
+from inspect import isclass
+from itertools import islice
+from math import ceil
+from time import monotonic
+from types import FrameType, ModuleType, TracebackType
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    Mapping,
+    NamedTuple,
+    Optional,
+    TextIO,
+    Tuple,
+    Type,
+    Union,
+    cast,
+)
+
+from pip._vendor.rich._null_file import NULL_FILE
+
+if sys.version_info >= (3, 8):
+    from typing import Literal, Protocol, runtime_checkable
+else:
+    from pip._vendor.typing_extensions import (
+        Literal,
+        Protocol,
+        runtime_checkable,
+    )  # pragma: no cover
+
+from . import errors, themes
+from ._emoji_replace import _emoji_replace
+from ._export_format import CONSOLE_HTML_FORMAT, CONSOLE_SVG_FORMAT
+from ._fileno import get_fileno
+from ._log_render import FormatTimeCallable, LogRender
+from .align import Align, AlignMethod
+from .color import ColorSystem, blend_rgb
+from .control import Control
+from .emoji import EmojiVariant
+from .highlighter import NullHighlighter, ReprHighlighter
+from .markup import render as render_markup
+from .measure import Measurement, measure_renderables
+from .pager import Pager, SystemPager
+from .pretty import Pretty, is_expandable
+from .protocol import rich_cast
+from .region import Region
+from .scope import render_scope
+from .screen import Screen
+from .segment import Segment
+from .style import Style, StyleType
+from .styled import Styled
+from .terminal_theme import DEFAULT_TERMINAL_THEME, SVG_EXPORT_THEME, TerminalTheme
+from .text import Text, TextType
+from .theme import Theme, ThemeStack
+
+if TYPE_CHECKING:
+    from ._windows import WindowsConsoleFeatures
+    from .live import Live
+    from .status import Status
+
+JUPYTER_DEFAULT_COLUMNS = 115
+JUPYTER_DEFAULT_LINES = 100
+WINDOWS = platform.system() == "Windows"
+
+HighlighterType = Callable[[Union[str, "Text"]], "Text"]
+JustifyMethod = Literal["default", "left", "center", "right", "full"]
+OverflowMethod = Literal["fold", "crop", "ellipsis", "ignore"]
+
+
+class NoChange:
+    pass
+
+
+NO_CHANGE = NoChange()
+
+try:
+    _STDIN_FILENO = sys.__stdin__.fileno()
+except Exception:
+    _STDIN_FILENO = 0
+try:
+    _STDOUT_FILENO = sys.__stdout__.fileno()
+except Exception:
+    _STDOUT_FILENO = 1
+try:
+    _STDERR_FILENO = sys.__stderr__.fileno()
+except Exception:
+    _STDERR_FILENO = 2
+
+_STD_STREAMS = (_STDIN_FILENO, _STDOUT_FILENO, _STDERR_FILENO)
+_STD_STREAMS_OUTPUT = (_STDOUT_FILENO, _STDERR_FILENO)
+
+
+_TERM_COLORS = {
+    "kitty": ColorSystem.EIGHT_BIT,
+    "256color": ColorSystem.EIGHT_BIT,
+    "16color": ColorSystem.STANDARD,
+}
+
+
+class ConsoleDimensions(NamedTuple):
+    """Size of the terminal."""
+
+    width: int
+    """The width of the console in 'cells'."""
+    height: int
+    """The height of the console in lines."""
+
+
+@dataclass
+class ConsoleOptions:
+    """Options for __rich_console__ method."""
+
+    size: ConsoleDimensions
+    """Size of console."""
+    legacy_windows: bool
+    """legacy_windows: flag for legacy windows."""
+    min_width: int
+    """Minimum width of renderable."""
+    max_width: int
+    """Maximum width of renderable."""
+    is_terminal: bool
+    """True if the target is a terminal, otherwise False."""
+    encoding: str
+    """Encoding of terminal."""
+    max_height: int
+    """Height of container (starts as terminal)"""
+    justify: Optional[JustifyMethod] = None
+    """Justify value override for renderable."""
+    overflow: Optional[OverflowMethod] = None
+    """Overflow value override for renderable."""
+    no_wrap: Optional[bool] = False
+    """Disable wrapping for text."""
+    highlight: Optional[bool] = None
+    """Highlight override for render_str."""
+    markup: Optional[bool] = None
+    """Enable markup when rendering strings."""
+    height: Optional[int] = None
+
+    @property
+    def ascii_only(self) -> bool:
+        """Check if renderables should use ascii only."""
+        return not self.encoding.startswith("utf")
+
+    def copy(self) -> "ConsoleOptions":
+        """Return a copy of the options.
+
+        Returns:
+            ConsoleOptions: a copy of self.
+        """
+        options: ConsoleOptions = ConsoleOptions.__new__(ConsoleOptions)
+        options.__dict__ = self.__dict__.copy()
+        return options
+
+    def update(
+        self,
+        *,
+        width: Union[int, NoChange] = NO_CHANGE,
+        min_width: Union[int, NoChange] = NO_CHANGE,
+        max_width: Union[int, NoChange] = NO_CHANGE,
+        justify: Union[Optional[JustifyMethod], NoChange] = NO_CHANGE,
+        overflow: Union[Optional[OverflowMethod], NoChange] = NO_CHANGE,
+        no_wrap: Union[Optional[bool], NoChange] = NO_CHANGE,
+        highlight: Union[Optional[bool], NoChange] = NO_CHANGE,
+        markup: Union[Optional[bool], NoChange] = NO_CHANGE,
+        height: Union[Optional[int], NoChange] = NO_CHANGE,
+    ) -> "ConsoleOptions":
+        """Update values, return a copy."""
+        options = self.copy()
+        if not isinstance(width, NoChange):
+            options.min_width = options.max_width = max(0, width)
+        if not isinstance(min_width, NoChange):
+            options.min_width = min_width
+        if not isinstance(max_width, NoChange):
+            options.max_width = max_width
+        if not isinstance(justify, NoChange):
+            options.justify = justify
+        if not isinstance(overflow, NoChange):
+            options.overflow = overflow
+        if not isinstance(no_wrap, NoChange):
+            options.no_wrap = no_wrap
+        if not isinstance(highlight, NoChange):
+            options.highlight = highlight
+        if not isinstance(markup, NoChange):
+            options.markup = markup
+        if not isinstance(height, NoChange):
+            if height is not None:
+                options.max_height = height
+            options.height = None if height is None else max(0, height)
+        return options
+
+    def update_width(self, width: int) -> "ConsoleOptions":
+        """Update just the width, return a copy.
+
+        Args:
+            width (int): New width (sets both min_width and max_width)
+
+        Returns:
+            ~ConsoleOptions: New console options instance.
+        """
+        options = self.copy()
+        options.min_width = options.max_width = max(0, width)
+        return options
+
+    def update_height(self, height: int) -> "ConsoleOptions":
+        """Update the height, and return a copy.
+
+        Args:
+            height (int): New height
+
+        Returns:
+            ~ConsoleOptions: New Console options instance.
+        """
+        options = self.copy()
+        options.max_height = options.height = height
+        return options
+
+    def reset_height(self) -> "ConsoleOptions":
+        """Return a copy of the options with height set to ``None``.
+
+        Returns:
+            ~ConsoleOptions: New console options instance.
+        """
+        options = self.copy()
+        options.height = None
+        return options
+
+    def update_dimensions(self, width: int, height: int) -> "ConsoleOptions":
+        """Update the width and height, and return a copy.
+
+        Args:
+            width (int): New width (sets both min_width and max_width).
+            height (int): New height.
+
+        Returns:
+            ~ConsoleOptions: New console options instance.
+        """
+        options = self.copy()
+        options.min_width = options.max_width = max(0, width)
+        options.height = options.max_height = height
+        return options
+
+
+@runtime_checkable
+class RichCast(Protocol):
+    """An object that may be 'cast' to a console renderable."""
+
+    def __rich__(
+        self,
+    ) -> Union["ConsoleRenderable", "RichCast", str]:  # pragma: no cover
+        ...
+
+
+@runtime_checkable
+class ConsoleRenderable(Protocol):
+    """An object that supports the console protocol."""
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":  # pragma: no cover
+        ...
+
+
+# A type that may be rendered by Console.
+RenderableType = Union[ConsoleRenderable, RichCast, str]
+
+# The result of calling a __rich_console__ method.
+RenderResult = Iterable[Union[RenderableType, Segment]]
+
+_null_highlighter = NullHighlighter()
+
+
+class CaptureError(Exception):
+    """An error in the Capture context manager."""
+
+
+class NewLine:
+    """A renderable to generate new line(s)"""
+
+    def __init__(self, count: int = 1) -> None:
+        self.count = count
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Iterable[Segment]:
+        yield Segment("\n" * self.count)
+
+
+class ScreenUpdate:
+    """Render a list of lines at a given offset."""
+
+    def __init__(self, lines: List[List[Segment]], x: int, y: int) -> None:
+        self._lines = lines
+        self.x = x
+        self.y = y
+
+    def __rich_console__(
+        self, console: "Console", options: ConsoleOptions
+    ) -> RenderResult:
+        x = self.x
+        move_to = Control.move_to
+        for offset, line in enumerate(self._lines, self.y):
+            yield move_to(x, offset)
+            yield from line
+
+
+class Capture:
+    """Context manager to capture the result of printing to the console.
+    See :meth:`~rich.console.Console.capture` for how to use.
+
+    Args:
+        console (Console): A console instance to capture output.
+    """
+
+    def __init__(self, console: "Console") -> None:
+        self._console = console
+        self._result: Optional[str] = None
+
+    def __enter__(self) -> "Capture":
+        self._console.begin_capture()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self._result = self._console.end_capture()
+
+    def get(self) -> str:
+        """Get the result of the capture."""
+        if self._result is None:
+            raise CaptureError(
+                "Capture result is not available until context manager exits."
+            )
+        return self._result
+
+
+class ThemeContext:
+    """A context manager to use a temporary theme. See :meth:`~rich.console.Console.use_theme` for usage."""
+
+    def __init__(self, console: "Console", theme: Theme, inherit: bool = True) -> None:
+        self.console = console
+        self.theme = theme
+        self.inherit = inherit
+
+    def __enter__(self) -> "ThemeContext":
+        self.console.push_theme(self.theme)
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.console.pop_theme()
+
+
+class PagerContext:
+    """A context manager that 'pages' content. See :meth:`~rich.console.Console.pager` for usage."""
+
+    def __init__(
+        self,
+        console: "Console",
+        pager: Optional[Pager] = None,
+        styles: bool = False,
+        links: bool = False,
+    ) -> None:
+        self._console = console
+        self.pager = SystemPager() if pager is None else pager
+        self.styles = styles
+        self.links = links
+
+    def __enter__(self) -> "PagerContext":
+        self._console._enter_buffer()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        if exc_type is None:
+            with self._console._lock:
+                buffer: List[Segment] = self._console._buffer[:]
+                del self._console._buffer[:]
+                segments: Iterable[Segment] = buffer
+                if not self.styles:
+                    segments = Segment.strip_styles(segments)
+                elif not self.links:
+                    segments = Segment.strip_links(segments)
+                content = self._console._render_buffer(segments)
+            self.pager.show(content)
+        self._console._exit_buffer()
+
+
+class ScreenContext:
+    """A context manager that enables an alternative screen. See :meth:`~rich.console.Console.screen` for usage."""
+
+    def __init__(
+        self, console: "Console", hide_cursor: bool, style: StyleType = ""
+    ) -> None:
+        self.console = console
+        self.hide_cursor = hide_cursor
+        self.screen = Screen(style=style)
+        self._changed = False
+
+    def update(
+        self, *renderables: RenderableType, style: Optional[StyleType] = None
+    ) -> None:
+        """Update the screen.
+
+        Args:
+            renderable (RenderableType, optional): Optional renderable to replace current renderable,
+                or None for no change. Defaults to None.
+            style: (Style, optional): Replacement style, or None for no change. Defaults to None.
+        """
+        if renderables:
+            self.screen.renderable = (
+                Group(*renderables) if len(renderables) > 1 else renderables[0]
+            )
+        if style is not None:
+            self.screen.style = style
+        self.console.print(self.screen, end="")
+
+    def __enter__(self) -> "ScreenContext":
+        self._changed = self.console.set_alt_screen(True)
+        if self._changed and self.hide_cursor:
+            self.console.show_cursor(False)
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        if self._changed:
+            self.console.set_alt_screen(False)
+            if self.hide_cursor:
+                self.console.show_cursor(True)
+
+
+class Group:
+    """Takes a group of renderables and returns a renderable object that renders the group.
+
+    Args:
+        renderables (Iterable[RenderableType]): An iterable of renderable objects.
+        fit (bool, optional): Fit dimension of group to contents, or fill available space. Defaults to True.
+    """
+
+    def __init__(self, *renderables: "RenderableType", fit: bool = True) -> None:
+        self._renderables = renderables
+        self.fit = fit
+        self._render: Optional[List[RenderableType]] = None
+
+    @property
+    def renderables(self) -> List["RenderableType"]:
+        if self._render is None:
+            self._render = list(self._renderables)
+        return self._render
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        if self.fit:
+            return measure_renderables(console, options, self.renderables)
+        else:
+            return Measurement(options.max_width, options.max_width)
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> RenderResult:
+        yield from self.renderables
+
+
+def group(fit: bool = True) -> Callable[..., Callable[..., Group]]:
+    """A decorator that turns an iterable of renderables in to a group.
+
+    Args:
+        fit (bool, optional): Fit dimension of group to contents, or fill available space. Defaults to True.
+    """
+
+    def decorator(
+        method: Callable[..., Iterable[RenderableType]]
+    ) -> Callable[..., Group]:
+        """Convert a method that returns an iterable of renderables in to a Group."""
+
+        @wraps(method)
+        def _replace(*args: Any, **kwargs: Any) -> Group:
+            renderables = method(*args, **kwargs)
+            return Group(*renderables, fit=fit)
+
+        return _replace
+
+    return decorator
+
+
+def _is_jupyter() -> bool:  # pragma: no cover
+    """Check if we're running in a Jupyter notebook."""
+    try:
+        get_ipython  # type: ignore[name-defined]
+    except NameError:
+        return False
+    ipython = get_ipython()  # type: ignore[name-defined]
+    shell = ipython.__class__.__name__
+    if (
+        "google.colab" in str(ipython.__class__)
+        or os.getenv("DATABRICKS_RUNTIME_VERSION")
+        or shell == "ZMQInteractiveShell"
+    ):
+        return True  # Jupyter notebook or qtconsole
+    elif shell == "TerminalInteractiveShell":
+        return False  # Terminal running IPython
+    else:
+        return False  # Other type (?)
+
+
+COLOR_SYSTEMS = {
+    "standard": ColorSystem.STANDARD,
+    "256": ColorSystem.EIGHT_BIT,
+    "truecolor": ColorSystem.TRUECOLOR,
+    "windows": ColorSystem.WINDOWS,
+}
+
+_COLOR_SYSTEMS_NAMES = {system: name for name, system in COLOR_SYSTEMS.items()}
+
+
+@dataclass
+class ConsoleThreadLocals(threading.local):
+    """Thread local values for Console context."""
+
+    theme_stack: ThemeStack
+    buffer: List[Segment] = field(default_factory=list)
+    buffer_index: int = 0
+
+
+class RenderHook(ABC):
+    """Provides hooks in to the render process."""
+
+    @abstractmethod
+    def process_renderables(
+        self, renderables: List[ConsoleRenderable]
+    ) -> List[ConsoleRenderable]:
+        """Called with a list of objects to render.
+
+        This method can return a new list of renderables, or modify and return the same list.
+
+        Args:
+            renderables (List[ConsoleRenderable]): A number of renderable objects.
+
+        Returns:
+            List[ConsoleRenderable]: A replacement list of renderables.
+        """
+
+
+_windows_console_features: Optional["WindowsConsoleFeatures"] = None
+
+
+def get_windows_console_features() -> "WindowsConsoleFeatures":  # pragma: no cover
+    global _windows_console_features
+    if _windows_console_features is not None:
+        return _windows_console_features
+    from ._windows import get_windows_console_features
+
+    _windows_console_features = get_windows_console_features()
+    return _windows_console_features
+
+
+def detect_legacy_windows() -> bool:
+    """Detect legacy Windows."""
+    return WINDOWS and not get_windows_console_features().vt
+
+
+class Console:
+    """A high level console interface.
+
+    Args:
+        color_system (str, optional): The color system supported by your terminal,
+            either ``"standard"``, ``"256"`` or ``"truecolor"``. Leave as ``"auto"`` to autodetect.
+        force_terminal (Optional[bool], optional): Enable/disable terminal control codes, or None to auto-detect terminal. Defaults to None.
+        force_jupyter (Optional[bool], optional): Enable/disable Jupyter rendering, or None to auto-detect Jupyter. Defaults to None.
+        force_interactive (Optional[bool], optional): Enable/disable interactive mode, or None to auto detect. Defaults to None.
+        soft_wrap (Optional[bool], optional): Set soft wrap default on print method. Defaults to False.
+        theme (Theme, optional): An optional style theme object, or ``None`` for default theme.
+        stderr (bool, optional): Use stderr rather than stdout if ``file`` is not specified. Defaults to False.
+        file (IO, optional): A file object where the console should write to. Defaults to stdout.
+        quiet (bool, Optional): Boolean to suppress all output. Defaults to False.
+        width (int, optional): The width of the terminal. Leave as default to auto-detect width.
+        height (int, optional): The height of the terminal. Leave as default to auto-detect height.
+        style (StyleType, optional): Style to apply to all output, or None for no style. Defaults to None.
+        no_color (Optional[bool], optional): Enabled no color mode, or None to auto detect. Defaults to None.
+        tab_size (int, optional): Number of spaces used to replace a tab character. Defaults to 8.
+        record (bool, optional): Boolean to enable recording of terminal output,
+            required to call :meth:`export_html`, :meth:`export_svg`, and :meth:`export_text`. Defaults to False.
+        markup (bool, optional): Boolean to enable :ref:`console_markup`. Defaults to True.
+        emoji (bool, optional): Enable emoji code. Defaults to True.
+        emoji_variant (str, optional): Optional emoji variant, either "text" or "emoji". Defaults to None.
+        highlight (bool, optional): Enable automatic highlighting. Defaults to True.
+        log_time (bool, optional): Boolean to enable logging of time by :meth:`log` methods. Defaults to True.
+        log_path (bool, optional): Boolean to enable the logging of the caller by :meth:`log`. Defaults to True.
+        log_time_format (Union[str, TimeFormatterCallable], optional): If ``log_time`` is enabled, either string for strftime or callable that formats the time. Defaults to "[%X] ".
+        highlighter (HighlighterType, optional): Default highlighter.
+        legacy_windows (bool, optional): Enable legacy Windows mode, or ``None`` to auto detect. Defaults to ``None``.
+        safe_box (bool, optional): Restrict box options that don't render on legacy Windows.
+        get_datetime (Callable[[], datetime], optional): Callable that gets the current time as a datetime.datetime object (used by Console.log),
+            or None for datetime.now.
+        get_time (Callable[[], time], optional): Callable that gets the current time in seconds, default uses time.monotonic.
+    """
+
+    _environ: Mapping[str, str] = os.environ
+
+    def __init__(
+        self,
+        *,
+        color_system: Optional[
+            Literal["auto", "standard", "256", "truecolor", "windows"]
+        ] = "auto",
+        force_terminal: Optional[bool] = None,
+        force_jupyter: Optional[bool] = None,
+        force_interactive: Optional[bool] = None,
+        soft_wrap: bool = False,
+        theme: Optional[Theme] = None,
+        stderr: bool = False,
+        file: Optional[IO[str]] = None,
+        quiet: bool = False,
+        width: Optional[int] = None,
+        height: Optional[int] = None,
+        style: Optional[StyleType] = None,
+        no_color: Optional[bool] = None,
+        tab_size: int = 8,
+        record: bool = False,
+        markup: bool = True,
+        emoji: bool = True,
+        emoji_variant: Optional[EmojiVariant] = None,
+        highlight: bool = True,
+        log_time: bool = True,
+        log_path: bool = True,
+        log_time_format: Union[str, FormatTimeCallable] = "[%X]",
+        highlighter: Optional["HighlighterType"] = ReprHighlighter(),
+        legacy_windows: Optional[bool] = None,
+        safe_box: bool = True,
+        get_datetime: Optional[Callable[[], datetime]] = None,
+        get_time: Optional[Callable[[], float]] = None,
+        _environ: Optional[Mapping[str, str]] = None,
+    ):
+        # Copy of os.environ allows us to replace it for testing
+        if _environ is not None:
+            self._environ = _environ
+
+        self.is_jupyter = _is_jupyter() if force_jupyter is None else force_jupyter
+        if self.is_jupyter:
+            if width is None:
+                jupyter_columns = self._environ.get("JUPYTER_COLUMNS")
+                if jupyter_columns is not None and jupyter_columns.isdigit():
+                    width = int(jupyter_columns)
+                else:
+                    width = JUPYTER_DEFAULT_COLUMNS
+            if height is None:
+                jupyter_lines = self._environ.get("JUPYTER_LINES")
+                if jupyter_lines is not None and jupyter_lines.isdigit():
+                    height = int(jupyter_lines)
+                else:
+                    height = JUPYTER_DEFAULT_LINES
+
+        self.tab_size = tab_size
+        self.record = record
+        self._markup = markup
+        self._emoji = emoji
+        self._emoji_variant: Optional[EmojiVariant] = emoji_variant
+        self._highlight = highlight
+        self.legacy_windows: bool = (
+            (detect_legacy_windows() and not self.is_jupyter)
+            if legacy_windows is None
+            else legacy_windows
+        )
+
+        if width is None:
+            columns = self._environ.get("COLUMNS")
+            if columns is not None and columns.isdigit():
+                width = int(columns) - self.legacy_windows
+        if height is None:
+            lines = self._environ.get("LINES")
+            if lines is not None and lines.isdigit():
+                height = int(lines)
+
+        self.soft_wrap = soft_wrap
+        self._width = width
+        self._height = height
+
+        self._color_system: Optional[ColorSystem]
+
+        self._force_terminal = None
+        if force_terminal is not None:
+            self._force_terminal = force_terminal
+
+        self._file = file
+        self.quiet = quiet
+        self.stderr = stderr
+
+        if color_system is None:
+            self._color_system = None
+        elif color_system == "auto":
+            self._color_system = self._detect_color_system()
+        else:
+            self._color_system = COLOR_SYSTEMS[color_system]
+
+        self._lock = threading.RLock()
+        self._log_render = LogRender(
+            show_time=log_time,
+            show_path=log_path,
+            time_format=log_time_format,
+        )
+        self.highlighter: HighlighterType = highlighter or _null_highlighter
+        self.safe_box = safe_box
+        self.get_datetime = get_datetime or datetime.now
+        self.get_time = get_time or monotonic
+        self.style = style
+        self.no_color = (
+            no_color if no_color is not None else "NO_COLOR" in self._environ
+        )
+        self.is_interactive = (
+            (self.is_terminal and not self.is_dumb_terminal)
+            if force_interactive is None
+            else force_interactive
+        )
+
+        self._record_buffer_lock = threading.RLock()
+        self._thread_locals = ConsoleThreadLocals(
+            theme_stack=ThemeStack(themes.DEFAULT if theme is None else theme)
+        )
+        self._record_buffer: List[Segment] = []
+        self._render_hooks: List[RenderHook] = []
+        self._live: Optional["Live"] = None
+        self._is_alt_screen = False
+
+    def __repr__(self) -> str:
+        return f"<console width={self.width} {self._color_system!s}>"
+
+    @property
+    def file(self) -> IO[str]:
+        """Get the file object to write to."""
+        file = self._file or (sys.stderr if self.stderr else sys.stdout)
+        file = getattr(file, "rich_proxied_file", file)
+        if file is None:
+            file = NULL_FILE
+        return file
+
+    @file.setter
+    def file(self, new_file: IO[str]) -> None:
+        """Set a new file object."""
+        self._file = new_file
+
+    @property
+    def _buffer(self) -> List[Segment]:
+        """Get a thread local buffer."""
+        return self._thread_locals.buffer
+
+    @property
+    def _buffer_index(self) -> int:
+        """Get a thread local buffer."""
+        return self._thread_locals.buffer_index
+
+    @_buffer_index.setter
+    def _buffer_index(self, value: int) -> None:
+        self._thread_locals.buffer_index = value
+
+    @property
+    def _theme_stack(self) -> ThemeStack:
+        """Get the thread local theme stack."""
+        return self._thread_locals.theme_stack
+
+    def _detect_color_system(self) -> Optional[ColorSystem]:
+        """Detect color system from env vars."""
+        if self.is_jupyter:
+            return ColorSystem.TRUECOLOR
+        if not self.is_terminal or self.is_dumb_terminal:
+            return None
+        if WINDOWS:  # pragma: no cover
+            if self.legacy_windows:  # pragma: no cover
+                return ColorSystem.WINDOWS
+            windows_console_features = get_windows_console_features()
+            return (
+                ColorSystem.TRUECOLOR
+                if windows_console_features.truecolor
+                else ColorSystem.EIGHT_BIT
+            )
+        else:
+            color_term = self._environ.get("COLORTERM", "").strip().lower()
+            if color_term in ("truecolor", "24bit"):
+                return ColorSystem.TRUECOLOR
+            term = self._environ.get("TERM", "").strip().lower()
+            _term_name, _hyphen, colors = term.rpartition("-")
+            color_system = _TERM_COLORS.get(colors, ColorSystem.STANDARD)
+            return color_system
+
+    def _enter_buffer(self) -> None:
+        """Enter in to a buffer context, and buffer all output."""
+        self._buffer_index += 1
+
+    def _exit_buffer(self) -> None:
+        """Leave buffer context, and render content if required."""
+        self._buffer_index -= 1
+        self._check_buffer()
+
+    def set_live(self, live: "Live") -> None:
+        """Set Live instance. Used by Live context manager.
+
+        Args:
+            live (Live): Live instance using this Console.
+
+        Raises:
+            errors.LiveError: If this Console has a Live context currently active.
+        """
+        with self._lock:
+            if self._live is not None:
+                raise errors.LiveError("Only one live display may be active at once")
+            self._live = live
+
+    def clear_live(self) -> None:
+        """Clear the Live instance."""
+        with self._lock:
+            self._live = None
+
+    def push_render_hook(self, hook: RenderHook) -> None:
+        """Add a new render hook to the stack.
+
+        Args:
+            hook (RenderHook): Render hook instance.
+        """
+        with self._lock:
+            self._render_hooks.append(hook)
+
+    def pop_render_hook(self) -> None:
+        """Pop the last renderhook from the stack."""
+        with self._lock:
+            self._render_hooks.pop()
+
+    def __enter__(self) -> "Console":
+        """Own context manager to enter buffer context."""
+        self._enter_buffer()
+        return self
+
+    def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
+        """Exit buffer context."""
+        self._exit_buffer()
+
+    def begin_capture(self) -> None:
+        """Begin capturing console output. Call :meth:`end_capture` to exit capture mode and return output."""
+        self._enter_buffer()
+
+    def end_capture(self) -> str:
+        """End capture mode and return captured string.
+
+        Returns:
+            str: Console output.
+        """
+        render_result = self._render_buffer(self._buffer)
+        del self._buffer[:]
+        self._exit_buffer()
+        return render_result
+
+    def push_theme(self, theme: Theme, *, inherit: bool = True) -> None:
+        """Push a new theme on to the top of the stack, replacing the styles from the previous theme.
+        Generally speaking, you should call :meth:`~rich.console.Console.use_theme` to get a context manager, rather
+        than calling this method directly.
+
+        Args:
+            theme (Theme): A theme instance.
+            inherit (bool, optional): Inherit existing styles. Defaults to True.
+        """
+        self._theme_stack.push_theme(theme, inherit=inherit)
+
+    def pop_theme(self) -> None:
+        """Remove theme from top of stack, restoring previous theme."""
+        self._theme_stack.pop_theme()
+
+    def use_theme(self, theme: Theme, *, inherit: bool = True) -> ThemeContext:
+        """Use a different theme for the duration of the context manager.
+
+        Args:
+            theme (Theme): Theme instance to user.
+            inherit (bool, optional): Inherit existing console styles. Defaults to True.
+
+        Returns:
+            ThemeContext: [description]
+        """
+        return ThemeContext(self, theme, inherit)
+
+    @property
+    def color_system(self) -> Optional[str]:
+        """Get color system string.
+
+        Returns:
+            Optional[str]: "standard", "256" or "truecolor".
+        """
+
+        if self._color_system is not None:
+            return _COLOR_SYSTEMS_NAMES[self._color_system]
+        else:
+            return None
+
+    @property
+    def encoding(self) -> str:
+        """Get the encoding of the console file, e.g. ``"utf-8"``.
+
+        Returns:
+            str: A standard encoding string.
+        """
+        return (getattr(self.file, "encoding", "utf-8") or "utf-8").lower()
+
+    @property
+    def is_terminal(self) -> bool:
+        """Check if the console is writing to a terminal.
+
+        Returns:
+            bool: True if the console writing to a device capable of
+            understanding terminal codes, otherwise False.
+        """
+        if self._force_terminal is not None:
+            return self._force_terminal
+
+        if hasattr(sys.stdin, "__module__") and sys.stdin.__module__.startswith(
+            "idlelib"
+        ):
+            # Return False for Idle which claims to be a tty but can't handle ansi codes
+            return False
+
+        if self.is_jupyter:
+            # return False for Jupyter, which may have FORCE_COLOR set
+            return False
+
+        # If FORCE_COLOR env var has any value at all, we assume a terminal.
+        force_color = self._environ.get("FORCE_COLOR")
+        if force_color is not None:
+            self._force_terminal = True
+            return True
+
+        isatty: Optional[Callable[[], bool]] = getattr(self.file, "isatty", None)
+        try:
+            return False if isatty is None else isatty()
+        except ValueError:
+            # in some situation (at the end of a pytest run for example) isatty() can raise
+            # ValueError: I/O operation on closed file
+            # return False because we aren't in a terminal anymore
+            return False
+
+    @property
+    def is_dumb_terminal(self) -> bool:
+        """Detect dumb terminal.
+
+        Returns:
+            bool: True if writing to a dumb terminal, otherwise False.
+
+        """
+        _term = self._environ.get("TERM", "")
+        is_dumb = _term.lower() in ("dumb", "unknown")
+        return self.is_terminal and is_dumb
+
+    @property
+    def options(self) -> ConsoleOptions:
+        """Get default console options."""
+        return ConsoleOptions(
+            max_height=self.size.height,
+            size=self.size,
+            legacy_windows=self.legacy_windows,
+            min_width=1,
+            max_width=self.width,
+            encoding=self.encoding,
+            is_terminal=self.is_terminal,
+        )
+
+    @property
+    def size(self) -> ConsoleDimensions:
+        """Get the size of the console.
+
+        Returns:
+            ConsoleDimensions: A named tuple containing the dimensions.
+        """
+
+        if self._width is not None and self._height is not None:
+            return ConsoleDimensions(self._width - self.legacy_windows, self._height)
+
+        if self.is_dumb_terminal:
+            return ConsoleDimensions(80, 25)
+
+        width: Optional[int] = None
+        height: Optional[int] = None
+
+        if WINDOWS:  # pragma: no cover
+            try:
+                width, height = os.get_terminal_size()
+            except (AttributeError, ValueError, OSError):  # Probably not a terminal
+                pass
+        else:
+            for file_descriptor in _STD_STREAMS:
+                try:
+                    width, height = os.get_terminal_size(file_descriptor)
+                except (AttributeError, ValueError, OSError):
+                    pass
+                else:
+                    break
+
+        columns = self._environ.get("COLUMNS")
+        if columns is not None and columns.isdigit():
+            width = int(columns)
+        lines = self._environ.get("LINES")
+        if lines is not None and lines.isdigit():
+            height = int(lines)
+
+        # get_terminal_size can report 0, 0 if run from pseudo-terminal
+        width = width or 80
+        height = height or 25
+        return ConsoleDimensions(
+            width - self.legacy_windows if self._width is None else self._width,
+            height if self._height is None else self._height,
+        )
+
+    @size.setter
+    def size(self, new_size: Tuple[int, int]) -> None:
+        """Set a new size for the terminal.
+
+        Args:
+            new_size (Tuple[int, int]): New width and height.
+        """
+        width, height = new_size
+        self._width = width
+        self._height = height
+
+    @property
+    def width(self) -> int:
+        """Get the width of the console.
+
+        Returns:
+            int: The width (in characters) of the console.
+        """
+        return self.size.width
+
+    @width.setter
+    def width(self, width: int) -> None:
+        """Set width.
+
+        Args:
+            width (int): New width.
+        """
+        self._width = width
+
+    @property
+    def height(self) -> int:
+        """Get the height of the console.
+
+        Returns:
+            int: The height (in lines) of the console.
+        """
+        return self.size.height
+
+    @height.setter
+    def height(self, height: int) -> None:
+        """Set height.
+
+        Args:
+            height (int): new height.
+        """
+        self._height = height
+
+    def bell(self) -> None:
+        """Play a 'bell' sound (if supported by the terminal)."""
+        self.control(Control.bell())
+
+    def capture(self) -> Capture:
+        """A context manager to *capture* the result of print() or log() in a string,
+        rather than writing it to the console.
+
+        Example:
+            >>> from rich.console import Console
+            >>> console = Console()
+            >>> with console.capture() as capture:
+            ...     console.print("[bold magenta]Hello World[/]")
+            >>> print(capture.get())
+
+        Returns:
+            Capture: Context manager with disables writing to the terminal.
+        """
+        capture = Capture(self)
+        return capture
+
+    def pager(
+        self, pager: Optional[Pager] = None, styles: bool = False, links: bool = False
+    ) -> PagerContext:
+        """A context manager to display anything printed within a "pager". The pager application
+        is defined by the system and will typically support at least pressing a key to scroll.
+
+        Args:
+            pager (Pager, optional): A pager object, or None to use :class:`~rich.pager.SystemPager`. Defaults to None.
+            styles (bool, optional): Show styles in pager. Defaults to False.
+            links (bool, optional): Show links in pager. Defaults to False.
+
+        Example:
+            >>> from rich.console import Console
+            >>> from rich.__main__ import make_test_card
+            >>> console = Console()
+            >>> with console.pager():
+                    console.print(make_test_card())
+
+        Returns:
+            PagerContext: A context manager.
+        """
+        return PagerContext(self, pager=pager, styles=styles, links=links)
+
+    def line(self, count: int = 1) -> None:
+        """Write new line(s).
+
+        Args:
+            count (int, optional): Number of new lines. Defaults to 1.
+        """
+
+        assert count >= 0, "count must be >= 0"
+        self.print(NewLine(count))
+
+    def clear(self, home: bool = True) -> None:
+        """Clear the screen.
+
+        Args:
+            home (bool, optional): Also move the cursor to 'home' position. Defaults to True.
+        """
+        if home:
+            self.control(Control.clear(), Control.home())
+        else:
+            self.control(Control.clear())
+
+    def status(
+        self,
+        status: RenderableType,
+        *,
+        spinner: str = "dots",
+        spinner_style: StyleType = "status.spinner",
+        speed: float = 1.0,
+        refresh_per_second: float = 12.5,
+    ) -> "Status":
+        """Display a status and spinner.
+
+        Args:
+            status (RenderableType): A status renderable (str or Text typically).
+            spinner (str, optional): Name of spinner animation (see python -m rich.spinner). Defaults to "dots".
+            spinner_style (StyleType, optional): Style of spinner. Defaults to "status.spinner".
+            speed (float, optional): Speed factor for spinner animation. Defaults to 1.0.
+            refresh_per_second (float, optional): Number of refreshes per second. Defaults to 12.5.
+
+        Returns:
+            Status: A Status object that may be used as a context manager.
+        """
+        from .status import Status
+
+        status_renderable = Status(
+            status,
+            console=self,
+            spinner=spinner,
+            spinner_style=spinner_style,
+            speed=speed,
+            refresh_per_second=refresh_per_second,
+        )
+        return status_renderable
+
+    def show_cursor(self, show: bool = True) -> bool:
+        """Show or hide the cursor.
+
+        Args:
+            show (bool, optional): Set visibility of the cursor.
+        """
+        if self.is_terminal:
+            self.control(Control.show_cursor(show))
+            return True
+        return False
+
+    def set_alt_screen(self, enable: bool = True) -> bool:
+        """Enables alternative screen mode.
+
+        Note, if you enable this mode, you should ensure that is disabled before
+        the application exits. See :meth:`~rich.Console.screen` for a context manager
+        that handles this for you.
+
+        Args:
+            enable (bool, optional): Enable (True) or disable (False) alternate screen. Defaults to True.
+
+        Returns:
+            bool: True if the control codes were written.
+
+        """
+        changed = False
+        if self.is_terminal and not self.legacy_windows:
+            self.control(Control.alt_screen(enable))
+            changed = True
+            self._is_alt_screen = enable
+        return changed
+
+    @property
+    def is_alt_screen(self) -> bool:
+        """Check if the alt screen was enabled.
+
+        Returns:
+            bool: True if the alt screen was enabled, otherwise False.
+        """
+        return self._is_alt_screen
+
+    def set_window_title(self, title: str) -> bool:
+        """Set the title of the console terminal window.
+
+        Warning: There is no means within Rich of "resetting" the window title to its
+        previous value, meaning the title you set will persist even after your application
+        exits.
+
+        ``fish`` shell resets the window title before and after each command by default,
+        negating this issue. Windows Terminal and command prompt will also reset the title for you.
+        Most other shells and terminals, however, do not do this.
+
+        Some terminals may require configuration changes before you can set the title.
+        Some terminals may not support setting the title at all.
+
+        Other software (including the terminal itself, the shell, custom prompts, plugins, etc.)
+        may also set the terminal window title. This could result in whatever value you write
+        using this method being overwritten.
+
+        Args:
+            title (str): The new title of the terminal window.
+
+        Returns:
+            bool: True if the control code to change the terminal title was
+                written, otherwise False. Note that a return value of True
+                does not guarantee that the window title has actually changed,
+                since the feature may be unsupported/disabled in some terminals.
+        """
+        if self.is_terminal:
+            self.control(Control.title(title))
+            return True
+        return False
+
+    def screen(
+        self, hide_cursor: bool = True, style: Optional[StyleType] = None
+    ) -> "ScreenContext":
+        """Context manager to enable and disable 'alternative screen' mode.
+
+        Args:
+            hide_cursor (bool, optional): Also hide the cursor. Defaults to False.
+            style (Style, optional): Optional style for screen. Defaults to None.
+
+        Returns:
+            ~ScreenContext: Context which enables alternate screen on enter, and disables it on exit.
+        """
+        return ScreenContext(self, hide_cursor=hide_cursor, style=style or "")
+
+    def measure(
+        self, renderable: RenderableType, *, options: Optional[ConsoleOptions] = None
+    ) -> Measurement:
+        """Measure a renderable. Returns a :class:`~rich.measure.Measurement` object which contains
+        information regarding the number of characters required to print the renderable.
+
+        Args:
+            renderable (RenderableType): Any renderable or string.
+            options (Optional[ConsoleOptions], optional): Options to use when measuring, or None
+                to use default options. Defaults to None.
+
+        Returns:
+            Measurement: A measurement of the renderable.
+        """
+        measurement = Measurement.get(self, options or self.options, renderable)
+        return measurement
+
+    def render(
+        self, renderable: RenderableType, options: Optional[ConsoleOptions] = None
+    ) -> Iterable[Segment]:
+        """Render an object in to an iterable of `Segment` instances.
+
+        This method contains the logic for rendering objects with the console protocol.
+        You are unlikely to need to use it directly, unless you are extending the library.
+
+        Args:
+            renderable (RenderableType): An object supporting the console protocol, or
+                an object that may be converted to a string.
+            options (ConsoleOptions, optional): An options object, or None to use self.options. Defaults to None.
+
+        Returns:
+            Iterable[Segment]: An iterable of segments that may be rendered.
+        """
+
+        _options = options or self.options
+        if _options.max_width < 1:
+            # No space to render anything. This prevents potential recursion errors.
+            return
+        render_iterable: RenderResult
+
+        renderable = rich_cast(renderable)
+        if hasattr(renderable, "__rich_console__") and not isclass(renderable):
+            render_iterable = renderable.__rich_console__(self, _options)  # type: ignore[union-attr]
+        elif isinstance(renderable, str):
+            text_renderable = self.render_str(
+                renderable, highlight=_options.highlight, markup=_options.markup
+            )
+            render_iterable = text_renderable.__rich_console__(self, _options)
+        else:
+            raise errors.NotRenderableError(
+                f"Unable to render {renderable!r}; "
+                "A str, Segment or object with __rich_console__ method is required"
+            )
+
+        try:
+            iter_render = iter(render_iterable)
+        except TypeError:
+            raise errors.NotRenderableError(
+                f"object {render_iterable!r} is not renderable"
+            )
+        _Segment = Segment
+        _options = _options.reset_height()
+        for render_output in iter_render:
+            if isinstance(render_output, _Segment):
+                yield render_output
+            else:
+                yield from self.render(render_output, _options)
+
+    def render_lines(
+        self,
+        renderable: RenderableType,
+        options: Optional[ConsoleOptions] = None,
+        *,
+        style: Optional[Style] = None,
+        pad: bool = True,
+        new_lines: bool = False,
+    ) -> List[List[Segment]]:
+        """Render objects in to a list of lines.
+
+        The output of render_lines is useful when further formatting of rendered console text
+        is required, such as the Panel class which draws a border around any renderable object.
+
+        Args:
+            renderable (RenderableType): Any object renderable in the console.
+            options (Optional[ConsoleOptions], optional): Console options, or None to use self.options. Default to ``None``.
+            style (Style, optional): Optional style to apply to renderables. Defaults to ``None``.
+            pad (bool, optional): Pad lines shorter than render width. Defaults to ``True``.
+            new_lines (bool, optional): Include "\n" characters at end of lines.
+
+        Returns:
+            List[List[Segment]]: A list of lines, where a line is a list of Segment objects.
+        """
+        with self._lock:
+            render_options = options or self.options
+            _rendered = self.render(renderable, render_options)
+            if style:
+                _rendered = Segment.apply_style(_rendered, style)
+
+            render_height = render_options.height
+            if render_height is not None:
+                render_height = max(0, render_height)
+
+            lines = list(
+                islice(
+                    Segment.split_and_crop_lines(
+                        _rendered,
+                        render_options.max_width,
+                        include_new_lines=new_lines,
+                        pad=pad,
+                        style=style,
+                    ),
+                    None,
+                    render_height,
+                )
+            )
+            if render_options.height is not None:
+                extra_lines = render_options.height - len(lines)
+                if extra_lines > 0:
+                    pad_line = [
+                        [Segment(" " * render_options.max_width, style), Segment("\n")]
+                        if new_lines
+                        else [Segment(" " * render_options.max_width, style)]
+                    ]
+                    lines.extend(pad_line * extra_lines)
+
+            return lines
+
+    def render_str(
+        self,
+        text: str,
+        *,
+        style: Union[str, Style] = "",
+        justify: Optional[JustifyMethod] = None,
+        overflow: Optional[OverflowMethod] = None,
+        emoji: Optional[bool] = None,
+        markup: Optional[bool] = None,
+        highlight: Optional[bool] = None,
+        highlighter: Optional[HighlighterType] = None,
+    ) -> "Text":
+        """Convert a string to a Text instance. This is called automatically if
+        you print or log a string.
+
+        Args:
+            text (str): Text to render.
+            style (Union[str, Style], optional): Style to apply to rendered text.
+            justify (str, optional): Justify method: "default", "left", "center", "full", or "right". Defaults to ``None``.
+            overflow (str, optional): Overflow method: "crop", "fold", or "ellipsis". Defaults to ``None``.
+            emoji (Optional[bool], optional): Enable emoji, or ``None`` to use Console default.
+            markup (Optional[bool], optional): Enable markup, or ``None`` to use Console default.
+            highlight (Optional[bool], optional): Enable highlighting, or ``None`` to use Console default.
+            highlighter (HighlighterType, optional): Optional highlighter to apply.
+        Returns:
+            ConsoleRenderable: Renderable object.
+
+        """
+        emoji_enabled = emoji or (emoji is None and self._emoji)
+        markup_enabled = markup or (markup is None and self._markup)
+        highlight_enabled = highlight or (highlight is None and self._highlight)
+
+        if markup_enabled:
+            rich_text = render_markup(
+                text,
+                style=style,
+                emoji=emoji_enabled,
+                emoji_variant=self._emoji_variant,
+            )
+            rich_text.justify = justify
+            rich_text.overflow = overflow
+        else:
+            rich_text = Text(
+                _emoji_replace(text, default_variant=self._emoji_variant)
+                if emoji_enabled
+                else text,
+                justify=justify,
+                overflow=overflow,
+                style=style,
+            )
+
+        _highlighter = (highlighter or self.highlighter) if highlight_enabled else None
+        if _highlighter is not None:
+            highlight_text = _highlighter(str(rich_text))
+            highlight_text.copy_styles(rich_text)
+            return highlight_text
+
+        return rich_text
+
+    def get_style(
+        self, name: Union[str, Style], *, default: Optional[Union[Style, str]] = None
+    ) -> Style:
+        """Get a Style instance by its theme name or parse a definition.
+
+        Args:
+            name (str): The name of a style or a style definition.
+
+        Returns:
+            Style: A Style object.
+
+        Raises:
+            MissingStyle: If no style could be parsed from name.
+
+        """
+        if isinstance(name, Style):
+            return name
+
+        try:
+            style = self._theme_stack.get(name)
+            if style is None:
+                style = Style.parse(name)
+            return style.copy() if style.link else style
+        except errors.StyleSyntaxError as error:
+            if default is not None:
+                return self.get_style(default)
+            raise errors.MissingStyle(
+                f"Failed to get style {name!r}; {error}"
+            ) from None
+
+    def _collect_renderables(
+        self,
+        objects: Iterable[Any],
+        sep: str,
+        end: str,
+        *,
+        justify: Optional[JustifyMethod] = None,
+        emoji: Optional[bool] = None,
+        markup: Optional[bool] = None,
+        highlight: Optional[bool] = None,
+    ) -> List[ConsoleRenderable]:
+        """Combine a number of renderables and text into one renderable.
+
+        Args:
+            objects (Iterable[Any]): Anything that Rich can render.
+            sep (str): String to write between print data.
+            end (str): String to write at end of print data.
+            justify (str, optional): One of "left", "right", "center", or "full". Defaults to ``None``.
+            emoji (Optional[bool], optional): Enable emoji code, or ``None`` to use console default.
+            markup (Optional[bool], optional): Enable markup, or ``None`` to use console default.
+            highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use console default.
+
+        Returns:
+            List[ConsoleRenderable]: A list of things to render.
+        """
+        renderables: List[ConsoleRenderable] = []
+        _append = renderables.append
+        text: List[Text] = []
+        append_text = text.append
+
+        append = _append
+        if justify in ("left", "center", "right"):
+
+            def align_append(renderable: RenderableType) -> None:
+                _append(Align(renderable, cast(AlignMethod, justify)))
+
+            append = align_append
+
+        _highlighter: HighlighterType = _null_highlighter
+        if highlight or (highlight is None and self._highlight):
+            _highlighter = self.highlighter
+
+        def check_text() -> None:
+            if text:
+                sep_text = Text(sep, justify=justify, end=end)
+                append(sep_text.join(text))
+                text.clear()
+
+        for renderable in objects:
+            renderable = rich_cast(renderable)
+            if isinstance(renderable, str):
+                append_text(
+                    self.render_str(
+                        renderable, emoji=emoji, markup=markup, highlighter=_highlighter
+                    )
+                )
+            elif isinstance(renderable, Text):
+                append_text(renderable)
+            elif isinstance(renderable, ConsoleRenderable):
+                check_text()
+                append(renderable)
+            elif is_expandable(renderable):
+                check_text()
+                append(Pretty(renderable, highlighter=_highlighter))
+            else:
+                append_text(_highlighter(str(renderable)))
+
+        check_text()
+
+        if self.style is not None:
+            style = self.get_style(self.style)
+            renderables = [Styled(renderable, style) for renderable in renderables]
+
+        return renderables
+
+    def rule(
+        self,
+        title: TextType = "",
+        *,
+        characters: str = "─",
+        style: Union[str, Style] = "rule.line",
+        align: AlignMethod = "center",
+    ) -> None:
+        """Draw a line with optional centered title.
+
+        Args:
+            title (str, optional): Text to render over the rule. Defaults to "".
+            characters (str, optional): Character(s) to form the line. Defaults to "─".
+            style (str, optional): Style of line. Defaults to "rule.line".
+            align (str, optional): How to align the title, one of "left", "center", or "right". Defaults to "center".
+        """
+        from .rule import Rule
+
+        rule = Rule(title=title, characters=characters, style=style, align=align)
+        self.print(rule)
+
+    def control(self, *control: Control) -> None:
+        """Insert non-printing control codes.
+
+        Args:
+            control_codes (str): Control codes, such as those that may move the cursor.
+        """
+        if not self.is_dumb_terminal:
+            with self:
+                self._buffer.extend(_control.segment for _control in control)
+
+    def out(
+        self,
+        *objects: Any,
+        sep: str = " ",
+        end: str = "\n",
+        style: Optional[Union[str, Style]] = None,
+        highlight: Optional[bool] = None,
+    ) -> None:
+        """Output to the terminal. This is a low-level way of writing to the terminal which unlike
+        :meth:`~rich.console.Console.print` won't pretty print, wrap text, or apply markup, but will
+        optionally apply highlighting and a basic style.
+
+        Args:
+            sep (str, optional): String to write between print data. Defaults to " ".
+            end (str, optional): String to write at end of print data. Defaults to "\\\\n".
+            style (Union[str, Style], optional): A style to apply to output. Defaults to None.
+            highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use
+                console default. Defaults to ``None``.
+        """
+        raw_output: str = sep.join(str(_object) for _object in objects)
+        self.print(
+            raw_output,
+            style=style,
+            highlight=highlight,
+            emoji=False,
+            markup=False,
+            no_wrap=True,
+            overflow="ignore",
+            crop=False,
+            end=end,
+        )
+
+    def print(
+        self,
+        *objects: Any,
+        sep: str = " ",
+        end: str = "\n",
+        style: Optional[Union[str, Style]] = None,
+        justify: Optional[JustifyMethod] = None,
+        overflow: Optional[OverflowMethod] = None,
+        no_wrap: Optional[bool] = None,
+        emoji: Optional[bool] = None,
+        markup: Optional[bool] = None,
+        highlight: Optional[bool] = None,
+        width: Optional[int] = None,
+        height: Optional[int] = None,
+        crop: bool = True,
+        soft_wrap: Optional[bool] = None,
+        new_line_start: bool = False,
+    ) -> None:
+        """Print to the console.
+
+        Args:
+            objects (positional args): Objects to log to the terminal.
+            sep (str, optional): String to write between print data. Defaults to " ".
+            end (str, optional): String to write at end of print data. Defaults to "\\\\n".
+            style (Union[str, Style], optional): A style to apply to output. Defaults to None.
+            justify (str, optional): Justify method: "default", "left", "right", "center", or "full". Defaults to ``None``.
+            overflow (str, optional): Overflow method: "ignore", "crop", "fold", or "ellipsis". Defaults to None.
+            no_wrap (Optional[bool], optional): Disable word wrapping. Defaults to None.
+            emoji (Optional[bool], optional): Enable emoji code, or ``None`` to use console default. Defaults to ``None``.
+            markup (Optional[bool], optional): Enable markup, or ``None`` to use console default. Defaults to ``None``.
+            highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use console default. Defaults to ``None``.
+            width (Optional[int], optional): Width of output, or ``None`` to auto-detect. Defaults to ``None``.
+            crop (Optional[bool], optional): Crop output to width of terminal. Defaults to True.
+            soft_wrap (bool, optional): Enable soft wrap mode which disables word wrapping and cropping of text or ``None`` for
+                Console default. Defaults to ``None``.
+            new_line_start (bool, False): Insert a new line at the start if the output contains more than one line. Defaults to ``False``.
+        """
+        if not objects:
+            objects = (NewLine(),)
+
+        if soft_wrap is None:
+            soft_wrap = self.soft_wrap
+        if soft_wrap:
+            if no_wrap is None:
+                no_wrap = True
+            if overflow is None:
+                overflow = "ignore"
+            crop = False
+        render_hooks = self._render_hooks[:]
+        with self:
+            renderables = self._collect_renderables(
+                objects,
+                sep,
+                end,
+                justify=justify,
+                emoji=emoji,
+                markup=markup,
+                highlight=highlight,
+            )
+            for hook in render_hooks:
+                renderables = hook.process_renderables(renderables)
+            render_options = self.options.update(
+                justify=justify,
+                overflow=overflow,
+                width=min(width, self.width) if width is not None else NO_CHANGE,
+                height=height,
+                no_wrap=no_wrap,
+                markup=markup,
+                highlight=highlight,
+            )
+
+            new_segments: List[Segment] = []
+            extend = new_segments.extend
+            render = self.render
+            if style is None:
+                for renderable in renderables:
+                    extend(render(renderable, render_options))
+            else:
+                for renderable in renderables:
+                    extend(
+                        Segment.apply_style(
+                            render(renderable, render_options), self.get_style(style)
+                        )
+                    )
+            if new_line_start:
+                if (
+                    len("".join(segment.text for segment in new_segments).splitlines())
+                    > 1
+                ):
+                    new_segments.insert(0, Segment.line())
+            if crop:
+                buffer_extend = self._buffer.extend
+                for line in Segment.split_and_crop_lines(
+                    new_segments, self.width, pad=False
+                ):
+                    buffer_extend(line)
+            else:
+                self._buffer.extend(new_segments)
+
+    def print_json(
+        self,
+        json: Optional[str] = None,
+        *,
+        data: Any = None,
+        indent: Union[None, int, str] = 2,
+        highlight: bool = True,
+        skip_keys: bool = False,
+        ensure_ascii: bool = False,
+        check_circular: bool = True,
+        allow_nan: bool = True,
+        default: Optional[Callable[[Any], Any]] = None,
+        sort_keys: bool = False,
+    ) -> None:
+        """Pretty prints JSON. Output will be valid JSON.
+
+        Args:
+            json (Optional[str]): A string containing JSON.
+            data (Any): If json is not supplied, then encode this data.
+            indent (Union[None, int, str], optional): Number of spaces to indent. Defaults to 2.
+            highlight (bool, optional): Enable highlighting of output: Defaults to True.
+            skip_keys (bool, optional): Skip keys not of a basic type. Defaults to False.
+            ensure_ascii (bool, optional): Escape all non-ascii characters. Defaults to False.
+            check_circular (bool, optional): Check for circular references. Defaults to True.
+            allow_nan (bool, optional): Allow NaN and Infinity values. Defaults to True.
+            default (Callable, optional): A callable that converts values that can not be encoded
+                in to something that can be JSON encoded. Defaults to None.
+            sort_keys (bool, optional): Sort dictionary keys. Defaults to False.
+        """
+        from pip._vendor.rich.json import JSON
+
+        if json is None:
+            json_renderable = JSON.from_data(
+                data,
+                indent=indent,
+                highlight=highlight,
+                skip_keys=skip_keys,
+                ensure_ascii=ensure_ascii,
+                check_circular=check_circular,
+                allow_nan=allow_nan,
+                default=default,
+                sort_keys=sort_keys,
+            )
+        else:
+            if not isinstance(json, str):
+                raise TypeError(
+                    f"json must be str. Did you mean print_json(data={json!r}) ?"
+                )
+            json_renderable = JSON(
+                json,
+                indent=indent,
+                highlight=highlight,
+                skip_keys=skip_keys,
+                ensure_ascii=ensure_ascii,
+                check_circular=check_circular,
+                allow_nan=allow_nan,
+                default=default,
+                sort_keys=sort_keys,
+            )
+        self.print(json_renderable, soft_wrap=True)
+
+    def update_screen(
+        self,
+        renderable: RenderableType,
+        *,
+        region: Optional[Region] = None,
+        options: Optional[ConsoleOptions] = None,
+    ) -> None:
+        """Update the screen at a given offset.
+
+        Args:
+            renderable (RenderableType): A Rich renderable.
+            region (Region, optional): Region of screen to update, or None for entire screen. Defaults to None.
+            x (int, optional): x offset. Defaults to 0.
+            y (int, optional): y offset. Defaults to 0.
+
+        Raises:
+            errors.NoAltScreen: If the Console isn't in alt screen mode.
+
+        """
+        if not self.is_alt_screen:
+            raise errors.NoAltScreen("Alt screen must be enabled to call update_screen")
+        render_options = options or self.options
+        if region is None:
+            x = y = 0
+            render_options = render_options.update_dimensions(
+                render_options.max_width, render_options.height or self.height
+            )
+        else:
+            x, y, width, height = region
+            render_options = render_options.update_dimensions(width, height)
+
+        lines = self.render_lines(renderable, options=render_options)
+        self.update_screen_lines(lines, x, y)
+
+    def update_screen_lines(
+        self, lines: List[List[Segment]], x: int = 0, y: int = 0
+    ) -> None:
+        """Update lines of the screen at a given offset.
+
+        Args:
+            lines (List[List[Segment]]): Rendered lines (as produced by :meth:`~rich.Console.render_lines`).
+            x (int, optional): x offset (column no). Defaults to 0.
+            y (int, optional): y offset (column no). Defaults to 0.
+
+        Raises:
+            errors.NoAltScreen: If the Console isn't in alt screen mode.
+        """
+        if not self.is_alt_screen:
+            raise errors.NoAltScreen("Alt screen must be enabled to call update_screen")
+        screen_update = ScreenUpdate(lines, x, y)
+        segments = self.render(screen_update)
+        self._buffer.extend(segments)
+        self._check_buffer()
+
+    def print_exception(
+        self,
+        *,
+        width: Optional[int] = 100,
+        extra_lines: int = 3,
+        theme: Optional[str] = None,
+        word_wrap: bool = False,
+        show_locals: bool = False,
+        suppress: Iterable[Union[str, ModuleType]] = (),
+        max_frames: int = 100,
+    ) -> None:
+        """Prints a rich render of the last exception and traceback.
+
+        Args:
+            width (Optional[int], optional): Number of characters used to render code. Defaults to 100.
+            extra_lines (int, optional): Additional lines of code to render. Defaults to 3.
+            theme (str, optional): Override pygments theme used in traceback
+            word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False.
+            show_locals (bool, optional): Enable display of local variables. Defaults to False.
+            suppress (Iterable[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback.
+            max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100.
+        """
+        from .traceback import Traceback
+
+        traceback = Traceback(
+            width=width,
+            extra_lines=extra_lines,
+            theme=theme,
+            word_wrap=word_wrap,
+            show_locals=show_locals,
+            suppress=suppress,
+            max_frames=max_frames,
+        )
+        self.print(traceback)
+
+    @staticmethod
+    def _caller_frame_info(
+        offset: int,
+        currentframe: Callable[[], Optional[FrameType]] = inspect.currentframe,
+    ) -> Tuple[str, int, Dict[str, Any]]:
+        """Get caller frame information.
+
+        Args:
+            offset (int): the caller offset within the current frame stack.
+            currentframe (Callable[[], Optional[FrameType]], optional): the callable to use to
+                retrieve the current frame. Defaults to ``inspect.currentframe``.
+
+        Returns:
+            Tuple[str, int, Dict[str, Any]]: A tuple containing the filename, the line number and
+                the dictionary of local variables associated with the caller frame.
+
+        Raises:
+            RuntimeError: If the stack offset is invalid.
+        """
+        # Ignore the frame of this local helper
+        offset += 1
+
+        frame = currentframe()
+        if frame is not None:
+            # Use the faster currentframe where implemented
+            while offset and frame is not None:
+                frame = frame.f_back
+                offset -= 1
+            assert frame is not None
+            return frame.f_code.co_filename, frame.f_lineno, frame.f_locals
+        else:
+            # Fallback to the slower stack
+            frame_info = inspect.stack()[offset]
+            return frame_info.filename, frame_info.lineno, frame_info.frame.f_locals
+
+    def log(
+        self,
+        *objects: Any,
+        sep: str = " ",
+        end: str = "\n",
+        style: Optional[Union[str, Style]] = None,
+        justify: Optional[JustifyMethod] = None,
+        emoji: Optional[bool] = None,
+        markup: Optional[bool] = None,
+        highlight: Optional[bool] = None,
+        log_locals: bool = False,
+        _stack_offset: int = 1,
+    ) -> None:
+        """Log rich content to the terminal.
+
+        Args:
+            objects (positional args): Objects to log to the terminal.
+            sep (str, optional): String to write between print data. Defaults to " ".
+            end (str, optional): String to write at end of print data. Defaults to "\\\\n".
+            style (Union[str, Style], optional): A style to apply to output. Defaults to None.
+            justify (str, optional): One of "left", "right", "center", or "full". Defaults to ``None``.
+            overflow (str, optional): Overflow method: "crop", "fold", or "ellipsis". Defaults to None.
+            emoji (Optional[bool], optional): Enable emoji code, or ``None`` to use console default. Defaults to None.
+            markup (Optional[bool], optional): Enable markup, or ``None`` to use console default. Defaults to None.
+            highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use console default. Defaults to None.
+            log_locals (bool, optional): Boolean to enable logging of locals where ``log()``
+                was called. Defaults to False.
+            _stack_offset (int, optional): Offset of caller from end of call stack. Defaults to 1.
+        """
+        if not objects:
+            objects = (NewLine(),)
+
+        render_hooks = self._render_hooks[:]
+
+        with self:
+            renderables = self._collect_renderables(
+                objects,
+                sep,
+                end,
+                justify=justify,
+                emoji=emoji,
+                markup=markup,
+                highlight=highlight,
+            )
+            if style is not None:
+                renderables = [Styled(renderable, style) for renderable in renderables]
+
+            filename, line_no, locals = self._caller_frame_info(_stack_offset)
+            link_path = None if filename.startswith("<") else os.path.abspath(filename)
+            path = filename.rpartition(os.sep)[-1]
+            if log_locals:
+                locals_map = {
+                    key: value
+                    for key, value in locals.items()
+                    if not key.startswith("__")
+                }
+                renderables.append(render_scope(locals_map, title="[i]locals"))
+
+            renderables = [
+                self._log_render(
+                    self,
+                    renderables,
+                    log_time=self.get_datetime(),
+                    path=path,
+                    line_no=line_no,
+                    link_path=link_path,
+                )
+            ]
+            for hook in render_hooks:
+                renderables = hook.process_renderables(renderables)
+            new_segments: List[Segment] = []
+            extend = new_segments.extend
+            render = self.render
+            render_options = self.options
+            for renderable in renderables:
+                extend(render(renderable, render_options))
+            buffer_extend = self._buffer.extend
+            for line in Segment.split_and_crop_lines(
+                new_segments, self.width, pad=False
+            ):
+                buffer_extend(line)
+
+    def _check_buffer(self) -> None:
+        """Check if the buffer may be rendered. Render it if it can (e.g. Console.quiet is False)
+        Rendering is supported on Windows, Unix and Jupyter environments. For
+        legacy Windows consoles, the win32 API is called directly.
+        This method will also record what it renders if recording is enabled via Console.record.
+        """
+        if self.quiet:
+            del self._buffer[:]
+            return
+        with self._lock:
+            if self.record:
+                with self._record_buffer_lock:
+                    self._record_buffer.extend(self._buffer[:])
+
+            if self._buffer_index == 0:
+                if self.is_jupyter:  # pragma: no cover
+                    from .jupyter import display
+
+                    display(self._buffer, self._render_buffer(self._buffer[:]))
+                    del self._buffer[:]
+                else:
+                    if WINDOWS:
+                        use_legacy_windows_render = False
+                        if self.legacy_windows:
+                            fileno = get_fileno(self.file)
+                            if fileno is not None:
+                                use_legacy_windows_render = (
+                                    fileno in _STD_STREAMS_OUTPUT
+                                )
+
+                        if use_legacy_windows_render:
+                            from pip._vendor.rich._win32_console import LegacyWindowsTerm
+                            from pip._vendor.rich._windows_renderer import legacy_windows_render
+
+                            buffer = self._buffer[:]
+                            if self.no_color and self._color_system:
+                                buffer = list(Segment.remove_color(buffer))
+
+                            legacy_windows_render(buffer, LegacyWindowsTerm(self.file))
+                        else:
+                            # Either a non-std stream on legacy Windows, or modern Windows.
+                            text = self._render_buffer(self._buffer[:])
+                            # https://bugs.python.org/issue37871
+                            # https://github.com/python/cpython/issues/82052
+                            # We need to avoid writing more than 32Kb in a single write, due to the above bug
+                            write = self.file.write
+                            # Worse case scenario, every character is 4 bytes of utf-8
+                            MAX_WRITE = 32 * 1024 // 4
+                            try:
+                                if len(text) <= MAX_WRITE:
+                                    write(text)
+                                else:
+                                    batch: List[str] = []
+                                    batch_append = batch.append
+                                    size = 0
+                                    for line in text.splitlines(True):
+                                        if size + len(line) > MAX_WRITE and batch:
+                                            write("".join(batch))
+                                            batch.clear()
+                                            size = 0
+                                        batch_append(line)
+                                        size += len(line)
+                                    if batch:
+                                        write("".join(batch))
+                                        batch.clear()
+                            except UnicodeEncodeError as error:
+                                error.reason = f"{error.reason}\n*** You may need to add PYTHONIOENCODING=utf-8 to your environment ***"
+                                raise
+                    else:
+                        text = self._render_buffer(self._buffer[:])
+                        try:
+                            self.file.write(text)
+                        except UnicodeEncodeError as error:
+                            error.reason = f"{error.reason}\n*** You may need to add PYTHONIOENCODING=utf-8 to your environment ***"
+                            raise
+
+                    self.file.flush()
+                    del self._buffer[:]
+
+    def _render_buffer(self, buffer: Iterable[Segment]) -> str:
+        """Render buffered output, and clear buffer."""
+        output: List[str] = []
+        append = output.append
+        color_system = self._color_system
+        legacy_windows = self.legacy_windows
+        not_terminal = not self.is_terminal
+        if self.no_color and color_system:
+            buffer = Segment.remove_color(buffer)
+        for text, style, control in buffer:
+            if style:
+                append(
+                    style.render(
+                        text,
+                        color_system=color_system,
+                        legacy_windows=legacy_windows,
+                    )
+                )
+            elif not (not_terminal and control):
+                append(text)
+
+        rendered = "".join(output)
+        return rendered
+
+    def input(
+        self,
+        prompt: TextType = "",
+        *,
+        markup: bool = True,
+        emoji: bool = True,
+        password: bool = False,
+        stream: Optional[TextIO] = None,
+    ) -> str:
+        """Displays a prompt and waits for input from the user. The prompt may contain color / style.
+
+        It works in the same way as Python's builtin :func:`input` function and provides elaborate line editing and history features if Python's builtin :mod:`readline` module is previously loaded.
+
+        Args:
+            prompt (Union[str, Text]): Text to render in the prompt.
+            markup (bool, optional): Enable console markup (requires a str prompt). Defaults to True.
+            emoji (bool, optional): Enable emoji (requires a str prompt). Defaults to True.
+            password: (bool, optional): Hide typed text. Defaults to False.
+            stream: (TextIO, optional): Optional file to read input from (rather than stdin). Defaults to None.
+
+        Returns:
+            str: Text read from stdin.
+        """
+        if prompt:
+            self.print(prompt, markup=markup, emoji=emoji, end="")
+        if password:
+            result = getpass("", stream=stream)
+        else:
+            if stream:
+                result = stream.readline()
+            else:
+                result = input()
+        return result
+
+    def export_text(self, *, clear: bool = True, styles: bool = False) -> str:
+        """Generate text from console contents (requires record=True argument in constructor).
+
+        Args:
+            clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``.
+            styles (bool, optional): If ``True``, ansi escape codes will be included. ``False`` for plain text.
+                Defaults to ``False``.
+
+        Returns:
+            str: String containing console contents.
+
+        """
+        assert (
+            self.record
+        ), "To export console contents set record=True in the constructor or instance"
+
+        with self._record_buffer_lock:
+            if styles:
+                text = "".join(
+                    (style.render(text) if style else text)
+                    for text, style, _ in self._record_buffer
+                )
+            else:
+                text = "".join(
+                    segment.text
+                    for segment in self._record_buffer
+                    if not segment.control
+                )
+            if clear:
+                del self._record_buffer[:]
+        return text
+
+    def save_text(self, path: str, *, clear: bool = True, styles: bool = False) -> None:
+        """Generate text from console and save to a given location (requires record=True argument in constructor).
+
+        Args:
+            path (str): Path to write text files.
+            clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``.
+            styles (bool, optional): If ``True``, ansi style codes will be included. ``False`` for plain text.
+                Defaults to ``False``.
+
+        """
+        text = self.export_text(clear=clear, styles=styles)
+        with open(path, "wt", encoding="utf-8") as write_file:
+            write_file.write(text)
+
+    def export_html(
+        self,
+        *,
+        theme: Optional[TerminalTheme] = None,
+        clear: bool = True,
+        code_format: Optional[str] = None,
+        inline_styles: bool = False,
+    ) -> str:
+        """Generate HTML from console contents (requires record=True argument in constructor).
+
+        Args:
+            theme (TerminalTheme, optional): TerminalTheme object containing console colors.
+            clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``.
+            code_format (str, optional): Format string to render HTML. In addition to '{foreground}',
+                '{background}', and '{code}', should contain '{stylesheet}' if inline_styles is ``False``.
+            inline_styles (bool, optional): If ``True`` styles will be inlined in to spans, which makes files
+                larger but easier to cut and paste markup. If ``False``, styles will be embedded in a style tag.
+                Defaults to False.
+
+        Returns:
+            str: String containing console contents as HTML.
+        """
+        assert (
+            self.record
+        ), "To export console contents set record=True in the constructor or instance"
+        fragments: List[str] = []
+        append = fragments.append
+        _theme = theme or DEFAULT_TERMINAL_THEME
+        stylesheet = ""
+
+        render_code_format = CONSOLE_HTML_FORMAT if code_format is None else code_format
+
+        with self._record_buffer_lock:
+            if inline_styles:
+                for text, style, _ in Segment.filter_control(
+                    Segment.simplify(self._record_buffer)
+                ):
+                    text = escape(text)
+                    if style:
+                        rule = style.get_html_style(_theme)
+                        if style.link:
+                            text = f'<a href="{style.link}">{text}</a>'
+                        text = f'<span style="{rule}">{text}</span>' if rule else text
+                    append(text)
+            else:
+                styles: Dict[str, int] = {}
+                for text, style, _ in Segment.filter_control(
+                    Segment.simplify(self._record_buffer)
+                ):
+                    text = escape(text)
+                    if style:
+                        rule = style.get_html_style(_theme)
+                        style_number = styles.setdefault(rule, len(styles) + 1)
+                        if style.link:
+                            text = f'<a class="r{style_number}" href="{style.link}">{text}</a>'
+                        else:
+                            text = f'<span class="r{style_number}">{text}</span>'
+                    append(text)
+                stylesheet_rules: List[str] = []
+                stylesheet_append = stylesheet_rules.append
+                for style_rule, style_number in styles.items():
+                    if style_rule:
+                        stylesheet_append(f".r{style_number} {{{style_rule}}}")
+                stylesheet = "\n".join(stylesheet_rules)
+
+            rendered_code = render_code_format.format(
+                code="".join(fragments),
+                stylesheet=stylesheet,
+                foreground=_theme.foreground_color.hex,
+                background=_theme.background_color.hex,
+            )
+            if clear:
+                del self._record_buffer[:]
+        return rendered_code
+
+    def save_html(
+        self,
+        path: str,
+        *,
+        theme: Optional[TerminalTheme] = None,
+        clear: bool = True,
+        code_format: str = CONSOLE_HTML_FORMAT,
+        inline_styles: bool = False,
+    ) -> None:
+        """Generate HTML from console contents and write to a file (requires record=True argument in constructor).
+
+        Args:
+            path (str): Path to write html file.
+            theme (TerminalTheme, optional): TerminalTheme object containing console colors.
+            clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``.
+            code_format (str, optional): Format string to render HTML. In addition to '{foreground}',
+                '{background}', and '{code}', should contain '{stylesheet}' if inline_styles is ``False``.
+            inline_styles (bool, optional): If ``True`` styles will be inlined in to spans, which makes files
+                larger but easier to cut and paste markup. If ``False``, styles will be embedded in a style tag.
+                Defaults to False.
+
+        """
+        html = self.export_html(
+            theme=theme,
+            clear=clear,
+            code_format=code_format,
+            inline_styles=inline_styles,
+        )
+        with open(path, "wt", encoding="utf-8") as write_file:
+            write_file.write(html)
+
+    def export_svg(
+        self,
+        *,
+        title: str = "Rich",
+        theme: Optional[TerminalTheme] = None,
+        clear: bool = True,
+        code_format: str = CONSOLE_SVG_FORMAT,
+        font_aspect_ratio: float = 0.61,
+        unique_id: Optional[str] = None,
+    ) -> str:
+        """
+        Generate an SVG from the console contents (requires record=True in Console constructor).
+
+        Args:
+            title (str, optional): The title of the tab in the output image
+            theme (TerminalTheme, optional): The ``TerminalTheme`` object to use to style the terminal
+            clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``
+            code_format (str, optional): Format string used to generate the SVG. Rich will inject a number of variables
+                into the string in order to form the final SVG output. The default template used and the variables
+                injected by Rich can be found by inspecting the ``console.CONSOLE_SVG_FORMAT`` variable.
+            font_aspect_ratio (float, optional): The width to height ratio of the font used in the ``code_format``
+                string. Defaults to 0.61, which is the width to height ratio of Fira Code (the default font).
+                If you aren't specifying a different font inside ``code_format``, you probably don't need this.
+            unique_id (str, optional): unique id that is used as the prefix for various elements (CSS styles, node
+                ids). If not set, this defaults to a computed value based on the recorded content.
+        """
+
+        from pip._vendor.rich.cells import cell_len
+
+        style_cache: Dict[Style, str] = {}
+
+        def get_svg_style(style: Style) -> str:
+            """Convert a Style to CSS rules for SVG."""
+            if style in style_cache:
+                return style_cache[style]
+            css_rules = []
+            color = (
+                _theme.foreground_color
+                if (style.color is None or style.color.is_default)
+                else style.color.get_truecolor(_theme)
+            )
+            bgcolor = (
+                _theme.background_color
+                if (style.bgcolor is None or style.bgcolor.is_default)
+                else style.bgcolor.get_truecolor(_theme)
+            )
+            if style.reverse:
+                color, bgcolor = bgcolor, color
+            if style.dim:
+                color = blend_rgb(color, bgcolor, 0.4)
+            css_rules.append(f"fill: {color.hex}")
+            if style.bold:
+                css_rules.append("font-weight: bold")
+            if style.italic:
+                css_rules.append("font-style: italic;")
+            if style.underline:
+                css_rules.append("text-decoration: underline;")
+            if style.strike:
+                css_rules.append("text-decoration: line-through;")
+
+            css = ";".join(css_rules)
+            style_cache[style] = css
+            return css
+
+        _theme = theme or SVG_EXPORT_THEME
+
+        width = self.width
+        char_height = 20
+        char_width = char_height * font_aspect_ratio
+        line_height = char_height * 1.22
+
+        margin_top = 1
+        margin_right = 1
+        margin_bottom = 1
+        margin_left = 1
+
+        padding_top = 40
+        padding_right = 8
+        padding_bottom = 8
+        padding_left = 8
+
+        padding_width = padding_left + padding_right
+        padding_height = padding_top + padding_bottom
+        margin_width = margin_left + margin_right
+        margin_height = margin_top + margin_bottom
+
+        text_backgrounds: List[str] = []
+        text_group: List[str] = []
+        classes: Dict[str, int] = {}
+        style_no = 1
+
+        def escape_text(text: str) -> str:
+            """HTML escape text and replace spaces with nbsp."""
+            return escape(text).replace(" ", "&#160;")
+
+        def make_tag(
+            name: str, content: Optional[str] = None, **attribs: object
+        ) -> str:
+            """Make a tag from name, content, and attributes."""
+
+            def stringify(value: object) -> str:
+                if isinstance(value, (float)):
+                    return format(value, "g")
+                return str(value)
+
+            tag_attribs = " ".join(
+                f'{k.lstrip("_").replace("_", "-")}="{stringify(v)}"'
+                for k, v in attribs.items()
+            )
+            return (
+                f"<{name} {tag_attribs}>{content}</{name}>"
+                if content
+                else f"<{name} {tag_attribs}/>"
+            )
+
+        with self._record_buffer_lock:
+            segments = list(Segment.filter_control(self._record_buffer))
+            if clear:
+                self._record_buffer.clear()
+
+        if unique_id is None:
+            unique_id = "terminal-" + str(
+                zlib.adler32(
+                    ("".join(repr(segment) for segment in segments)).encode(
+                        "utf-8",
+                        "ignore",
+                    )
+                    + title.encode("utf-8", "ignore")
+                )
+            )
+        y = 0
+        for y, line in enumerate(Segment.split_and_crop_lines(segments, length=width)):
+            x = 0
+            for text, style, _control in line:
+                style = style or Style()
+                rules = get_svg_style(style)
+                if rules not in classes:
+                    classes[rules] = style_no
+                    style_no += 1
+                class_name = f"r{classes[rules]}"
+
+                if style.reverse:
+                    has_background = True
+                    background = (
+                        _theme.foreground_color.hex
+                        if style.color is None
+                        else style.color.get_truecolor(_theme).hex
+                    )
+                else:
+                    bgcolor = style.bgcolor
+                    has_background = bgcolor is not None and not bgcolor.is_default
+                    background = (
+                        _theme.background_color.hex
+                        if style.bgcolor is None
+                        else style.bgcolor.get_truecolor(_theme).hex
+                    )
+
+                text_length = cell_len(text)
+                if has_background:
+                    text_backgrounds.append(
+                        make_tag(
+                            "rect",
+                            fill=background,
+                            x=x * char_width,
+                            y=y * line_height + 1.5,
+                            width=char_width * text_length,
+                            height=line_height + 0.25,
+                            shape_rendering="crispEdges",
+                        )
+                    )
+
+                if text != " " * len(text):
+                    text_group.append(
+                        make_tag(
+                            "text",
+                            escape_text(text),
+                            _class=f"{unique_id}-{class_name}",
+                            x=x * char_width,
+                            y=y * line_height + char_height,
+                            textLength=char_width * len(text),
+                            clip_path=f"url(#{unique_id}-line-{y})",
+                        )
+                    )
+                x += cell_len(text)
+
+        line_offsets = [line_no * line_height + 1.5 for line_no in range(y)]
+        lines = "\n".join(
+            f"""<clipPath id="{unique_id}-line-{line_no}">
+    {make_tag("rect", x=0, y=offset, width=char_width * width, height=line_height + 0.25)}
+            </clipPath>"""
+            for line_no, offset in enumerate(line_offsets)
+        )
+
+        styles = "\n".join(
+            f".{unique_id}-r{rule_no} {{ {css} }}" for css, rule_no in classes.items()
+        )
+        backgrounds = "".join(text_backgrounds)
+        matrix = "".join(text_group)
+
+        terminal_width = ceil(width * char_width + padding_width)
+        terminal_height = (y + 1) * line_height + padding_height
+        chrome = make_tag(
+            "rect",
+            fill=_theme.background_color.hex,
+            stroke="rgba(255,255,255,0.35)",
+            stroke_width="1",
+            x=margin_left,
+            y=margin_top,
+            width=terminal_width,
+            height=terminal_height,
+            rx=8,
+        )
+
+        title_color = _theme.foreground_color.hex
+        if title:
+            chrome += make_tag(
+                "text",
+                escape_text(title),
+                _class=f"{unique_id}-title",
+                fill=title_color,
+                text_anchor="middle",
+                x=terminal_width // 2,
+                y=margin_top + char_height + 6,
+            )
+        chrome += f"""
+            <g transform="translate(26,22)">
+            <circle cx="0" cy="0" r="7" fill="#ff5f57"/>
+            <circle cx="22" cy="0" r="7" fill="#febc2e"/>
+            <circle cx="44" cy="0" r="7" fill="#28c840"/>
+            </g>
+        """
+
+        svg = code_format.format(
+            unique_id=unique_id,
+            char_width=char_width,
+            char_height=char_height,
+            line_height=line_height,
+            terminal_width=char_width * width - 1,
+            terminal_height=(y + 1) * line_height - 1,
+            width=terminal_width + margin_width,
+            height=terminal_height + margin_height,
+            terminal_x=margin_left + padding_left,
+            terminal_y=margin_top + padding_top,
+            styles=styles,
+            chrome=chrome,
+            backgrounds=backgrounds,
+            matrix=matrix,
+            lines=lines,
+        )
+        return svg
+
+    def save_svg(
+        self,
+        path: str,
+        *,
+        title: str = "Rich",
+        theme: Optional[TerminalTheme] = None,
+        clear: bool = True,
+        code_format: str = CONSOLE_SVG_FORMAT,
+        font_aspect_ratio: float = 0.61,
+        unique_id: Optional[str] = None,
+    ) -> None:
+        """Generate an SVG file from the console contents (requires record=True in Console constructor).
+
+        Args:
+            path (str): The path to write the SVG to.
+            title (str, optional): The title of the tab in the output image
+            theme (TerminalTheme, optional): The ``TerminalTheme`` object to use to style the terminal
+            clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``
+            code_format (str, optional): Format string used to generate the SVG. Rich will inject a number of variables
+                into the string in order to form the final SVG output. The default template used and the variables
+                injected by Rich can be found by inspecting the ``console.CONSOLE_SVG_FORMAT`` variable.
+            font_aspect_ratio (float, optional): The width to height ratio of the font used in the ``code_format``
+                string. Defaults to 0.61, which is the width to height ratio of Fira Code (the default font).
+                If you aren't specifying a different font inside ``code_format``, you probably don't need this.
+            unique_id (str, optional): unique id that is used as the prefix for various elements (CSS styles, node
+                ids). If not set, this defaults to a computed value based on the recorded content.
+        """
+        svg = self.export_svg(
+            title=title,
+            theme=theme,
+            clear=clear,
+            code_format=code_format,
+            font_aspect_ratio=font_aspect_ratio,
+            unique_id=unique_id,
+        )
+        with open(path, "wt", encoding="utf-8") as write_file:
+            write_file.write(svg)
+
+
+def _svg_hash(svg_main_code: str) -> str:
+    """Returns a unique hash for the given SVG main code.
+
+    Args:
+        svg_main_code (str): The content we're going to inject in the SVG envelope.
+
+    Returns:
+        str: a hash of the given content
+    """
+    return str(zlib.adler32(svg_main_code.encode()))
+
+
+if __name__ == "__main__":  # pragma: no cover
+    console = Console(record=True)
+
+    console.log(
+        "JSONRPC [i]request[/i]",
+        5,
+        1.3,
+        True,
+        False,
+        None,
+        {
+            "jsonrpc": "2.0",
+            "method": "subtract",
+            "params": {"minuend": 42, "subtrahend": 23},
+            "id": 3,
+        },
+    )
+
+    console.log("Hello, World!", "{'a': 1}", repr(console))
+
+    console.print(
+        {
+            "name": None,
+            "empty": [],
+            "quiz": {
+                "sport": {
+                    "answered": True,
+                    "q1": {
+                        "question": "Which one is correct team name in NBA?",
+                        "options": [
+                            "New York Bulls",
+                            "Los Angeles Kings",
+                            "Golden State Warriors",
+                            "Huston Rocket",
+                        ],
+                        "answer": "Huston Rocket",
+                    },
+                },
+                "maths": {
+                    "answered": False,
+                    "q1": {
+                        "question": "5 + 7 = ?",
+                        "options": [10, 11, 12, 13],
+                        "answer": 12,
+                    },
+                    "q2": {
+                        "question": "12 - 8 = ?",
+                        "options": [1, 2, 3, 4],
+                        "answer": 4,
+                    },
+                },
+            },
+        }
+    )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/constrain.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/constrain.py
new file mode 100644
index 0000000..65fdf56
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/constrain.py
@@ -0,0 +1,37 @@
+from typing import Optional, TYPE_CHECKING
+
+from .jupyter import JupyterMixin
+from .measure import Measurement
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderableType, RenderResult
+
+
+class Constrain(JupyterMixin):
+    """Constrain the width of a renderable to a given number of characters.
+
+    Args:
+        renderable (RenderableType): A renderable object.
+        width (int, optional): The maximum width (in characters) to render. Defaults to 80.
+    """
+
+    def __init__(self, renderable: "RenderableType", width: Optional[int] = 80) -> None:
+        self.renderable = renderable
+        self.width = width
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        if self.width is None:
+            yield self.renderable
+        else:
+            child_options = options.update_width(min(self.width, options.max_width))
+            yield from console.render(self.renderable, child_options)
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        if self.width is not None:
+            options = options.update_width(self.width)
+        measurement = Measurement.get(console, options, self.renderable)
+        return measurement
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/containers.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/containers.py
new file mode 100644
index 0000000..e29cf36
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/containers.py
@@ -0,0 +1,167 @@
+from itertools import zip_longest
+from typing import (
+    Iterator,
+    Iterable,
+    List,
+    Optional,
+    Union,
+    overload,
+    TypeVar,
+    TYPE_CHECKING,
+)
+
+if TYPE_CHECKING:
+    from .console import (
+        Console,
+        ConsoleOptions,
+        JustifyMethod,
+        OverflowMethod,
+        RenderResult,
+        RenderableType,
+    )
+    from .text import Text
+
+from .cells import cell_len
+from .measure import Measurement
+
+T = TypeVar("T")
+
+
+class Renderables:
+    """A list subclass which renders its contents to the console."""
+
+    def __init__(
+        self, renderables: Optional[Iterable["RenderableType"]] = None
+    ) -> None:
+        self._renderables: List["RenderableType"] = (
+            list(renderables) if renderables is not None else []
+        )
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        """Console render method to insert line-breaks."""
+        yield from self._renderables
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        dimensions = [
+            Measurement.get(console, options, renderable)
+            for renderable in self._renderables
+        ]
+        if not dimensions:
+            return Measurement(1, 1)
+        _min = max(dimension.minimum for dimension in dimensions)
+        _max = max(dimension.maximum for dimension in dimensions)
+        return Measurement(_min, _max)
+
+    def append(self, renderable: "RenderableType") -> None:
+        self._renderables.append(renderable)
+
+    def __iter__(self) -> Iterable["RenderableType"]:
+        return iter(self._renderables)
+
+
+class Lines:
+    """A list subclass which can render to the console."""
+
+    def __init__(self, lines: Iterable["Text"] = ()) -> None:
+        self._lines: List["Text"] = list(lines)
+
+    def __repr__(self) -> str:
+        return f"Lines({self._lines!r})"
+
+    def __iter__(self) -> Iterator["Text"]:
+        return iter(self._lines)
+
+    @overload
+    def __getitem__(self, index: int) -> "Text":
+        ...
+
+    @overload
+    def __getitem__(self, index: slice) -> List["Text"]:
+        ...
+
+    def __getitem__(self, index: Union[slice, int]) -> Union["Text", List["Text"]]:
+        return self._lines[index]
+
+    def __setitem__(self, index: int, value: "Text") -> "Lines":
+        self._lines[index] = value
+        return self
+
+    def __len__(self) -> int:
+        return self._lines.__len__()
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        """Console render method to insert line-breaks."""
+        yield from self._lines
+
+    def append(self, line: "Text") -> None:
+        self._lines.append(line)
+
+    def extend(self, lines: Iterable["Text"]) -> None:
+        self._lines.extend(lines)
+
+    def pop(self, index: int = -1) -> "Text":
+        return self._lines.pop(index)
+
+    def justify(
+        self,
+        console: "Console",
+        width: int,
+        justify: "JustifyMethod" = "left",
+        overflow: "OverflowMethod" = "fold",
+    ) -> None:
+        """Justify and overflow text to a given width.
+
+        Args:
+            console (Console): Console instance.
+            width (int): Number of characters per line.
+            justify (str, optional): Default justify method for text: "left", "center", "full" or "right". Defaults to "left".
+            overflow (str, optional): Default overflow for text: "crop", "fold", or "ellipsis". Defaults to "fold".
+
+        """
+        from .text import Text
+
+        if justify == "left":
+            for line in self._lines:
+                line.truncate(width, overflow=overflow, pad=True)
+        elif justify == "center":
+            for line in self._lines:
+                line.rstrip()
+                line.truncate(width, overflow=overflow)
+                line.pad_left((width - cell_len(line.plain)) // 2)
+                line.pad_right(width - cell_len(line.plain))
+        elif justify == "right":
+            for line in self._lines:
+                line.rstrip()
+                line.truncate(width, overflow=overflow)
+                line.pad_left(width - cell_len(line.plain))
+        elif justify == "full":
+            for line_index, line in enumerate(self._lines):
+                if line_index == len(self._lines) - 1:
+                    break
+                words = line.split(" ")
+                words_size = sum(cell_len(word.plain) for word in words)
+                num_spaces = len(words) - 1
+                spaces = [1 for _ in range(num_spaces)]
+                index = 0
+                if spaces:
+                    while words_size + num_spaces < width:
+                        spaces[len(spaces) - index - 1] += 1
+                        num_spaces += 1
+                        index = (index + 1) % len(spaces)
+                tokens: List[Text] = []
+                for index, (word, next_word) in enumerate(
+                    zip_longest(words, words[1:])
+                ):
+                    tokens.append(word)
+                    if index < len(spaces):
+                        style = word.get_style_at_offset(console, -1)
+                        next_style = next_word.get_style_at_offset(console, 0)
+                        space_style = style if style == next_style else line.style
+                        tokens.append(Text(" " * spaces[index], style=space_style))
+                self[line_index] = Text("").join(tokens)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/control.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/control.py
new file mode 100644
index 0000000..88fcb92
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/control.py
@@ -0,0 +1,225 @@
+import sys
+import time
+from typing import TYPE_CHECKING, Callable, Dict, Iterable, List, Union
+
+if sys.version_info >= (3, 8):
+    from typing import Final
+else:
+    from pip._vendor.typing_extensions import Final  # pragma: no cover
+
+from .segment import ControlCode, ControlType, Segment
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderResult
+
+STRIP_CONTROL_CODES: Final = [
+    7,  # Bell
+    8,  # Backspace
+    11,  # Vertical tab
+    12,  # Form feed
+    13,  # Carriage return
+]
+_CONTROL_STRIP_TRANSLATE: Final = {
+    _codepoint: None for _codepoint in STRIP_CONTROL_CODES
+}
+
+CONTROL_ESCAPE: Final = {
+    7: "\\a",
+    8: "\\b",
+    11: "\\v",
+    12: "\\f",
+    13: "\\r",
+}
+
+CONTROL_CODES_FORMAT: Dict[int, Callable[..., str]] = {
+    ControlType.BELL: lambda: "\x07",
+    ControlType.CARRIAGE_RETURN: lambda: "\r",
+    ControlType.HOME: lambda: "\x1b[H",
+    ControlType.CLEAR: lambda: "\x1b[2J",
+    ControlType.ENABLE_ALT_SCREEN: lambda: "\x1b[?1049h",
+    ControlType.DISABLE_ALT_SCREEN: lambda: "\x1b[?1049l",
+    ControlType.SHOW_CURSOR: lambda: "\x1b[?25h",
+    ControlType.HIDE_CURSOR: lambda: "\x1b[?25l",
+    ControlType.CURSOR_UP: lambda param: f"\x1b[{param}A",
+    ControlType.CURSOR_DOWN: lambda param: f"\x1b[{param}B",
+    ControlType.CURSOR_FORWARD: lambda param: f"\x1b[{param}C",
+    ControlType.CURSOR_BACKWARD: lambda param: f"\x1b[{param}D",
+    ControlType.CURSOR_MOVE_TO_COLUMN: lambda param: f"\x1b[{param+1}G",
+    ControlType.ERASE_IN_LINE: lambda param: f"\x1b[{param}K",
+    ControlType.CURSOR_MOVE_TO: lambda x, y: f"\x1b[{y+1};{x+1}H",
+    ControlType.SET_WINDOW_TITLE: lambda title: f"\x1b]0;{title}\x07",
+}
+
+
+class Control:
+    """A renderable that inserts a control code (non printable but may move cursor).
+
+    Args:
+        *codes (str): Positional arguments are either a :class:`~rich.segment.ControlType` enum or a
+            tuple of ControlType and an integer parameter
+    """
+
+    __slots__ = ["segment"]
+
+    def __init__(self, *codes: Union[ControlType, ControlCode]) -> None:
+        control_codes: List[ControlCode] = [
+            (code,) if isinstance(code, ControlType) else code for code in codes
+        ]
+        _format_map = CONTROL_CODES_FORMAT
+        rendered_codes = "".join(
+            _format_map[code](*parameters) for code, *parameters in control_codes
+        )
+        self.segment = Segment(rendered_codes, None, control_codes)
+
+    @classmethod
+    def bell(cls) -> "Control":
+        """Ring the 'bell'."""
+        return cls(ControlType.BELL)
+
+    @classmethod
+    def home(cls) -> "Control":
+        """Move cursor to 'home' position."""
+        return cls(ControlType.HOME)
+
+    @classmethod
+    def move(cls, x: int = 0, y: int = 0) -> "Control":
+        """Move cursor relative to current position.
+
+        Args:
+            x (int): X offset.
+            y (int): Y offset.
+
+        Returns:
+            ~Control: Control object.
+
+        """
+
+        def get_codes() -> Iterable[ControlCode]:
+            control = ControlType
+            if x:
+                yield (
+                    control.CURSOR_FORWARD if x > 0 else control.CURSOR_BACKWARD,
+                    abs(x),
+                )
+            if y:
+                yield (
+                    control.CURSOR_DOWN if y > 0 else control.CURSOR_UP,
+                    abs(y),
+                )
+
+        control = cls(*get_codes())
+        return control
+
+    @classmethod
+    def move_to_column(cls, x: int, y: int = 0) -> "Control":
+        """Move to the given column, optionally add offset to row.
+
+        Returns:
+            x (int): absolute x (column)
+            y (int): optional y offset (row)
+
+        Returns:
+            ~Control: Control object.
+        """
+
+        return (
+            cls(
+                (ControlType.CURSOR_MOVE_TO_COLUMN, x),
+                (
+                    ControlType.CURSOR_DOWN if y > 0 else ControlType.CURSOR_UP,
+                    abs(y),
+                ),
+            )
+            if y
+            else cls((ControlType.CURSOR_MOVE_TO_COLUMN, x))
+        )
+
+    @classmethod
+    def move_to(cls, x: int, y: int) -> "Control":
+        """Move cursor to absolute position.
+
+        Args:
+            x (int): x offset (column)
+            y (int): y offset (row)
+
+        Returns:
+            ~Control: Control object.
+        """
+        return cls((ControlType.CURSOR_MOVE_TO, x, y))
+
+    @classmethod
+    def clear(cls) -> "Control":
+        """Clear the screen."""
+        return cls(ControlType.CLEAR)
+
+    @classmethod
+    def show_cursor(cls, show: bool) -> "Control":
+        """Show or hide the cursor."""
+        return cls(ControlType.SHOW_CURSOR if show else ControlType.HIDE_CURSOR)
+
+    @classmethod
+    def alt_screen(cls, enable: bool) -> "Control":
+        """Enable or disable alt screen."""
+        if enable:
+            return cls(ControlType.ENABLE_ALT_SCREEN, ControlType.HOME)
+        else:
+            return cls(ControlType.DISABLE_ALT_SCREEN)
+
+    @classmethod
+    def title(cls, title: str) -> "Control":
+        """Set the terminal window title
+
+        Args:
+            title (str): The new terminal window title
+        """
+        return cls((ControlType.SET_WINDOW_TITLE, title))
+
+    def __str__(self) -> str:
+        return self.segment.text
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        if self.segment.text:
+            yield self.segment
+
+
+def strip_control_codes(
+    text: str, _translate_table: Dict[int, None] = _CONTROL_STRIP_TRANSLATE
+) -> str:
+    """Remove control codes from text.
+
+    Args:
+        text (str): A string possibly contain control codes.
+
+    Returns:
+        str: String with control codes removed.
+    """
+    return text.translate(_translate_table)
+
+
+def escape_control_codes(
+    text: str,
+    _translate_table: Dict[int, str] = CONTROL_ESCAPE,
+) -> str:
+    """Replace control codes with their "escaped" equivalent in the given text.
+    (e.g. "\b" becomes "\\b")
+
+    Args:
+        text (str): A string possibly containing control codes.
+
+    Returns:
+        str: String with control codes replaced with their escaped version.
+    """
+    return text.translate(_translate_table)
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich.console import Console
+
+    console = Console()
+    console.print("Look at the title of your terminal window ^")
+    # console.print(Control((ControlType.SET_WINDOW_TITLE, "Hello, world!")))
+    for i in range(10):
+        console.set_window_title("🚀 Loading" + "." * i)
+        time.sleep(0.5)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/default_styles.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/default_styles.py
new file mode 100644
index 0000000..dca3719
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/default_styles.py
@@ -0,0 +1,190 @@
+from typing import Dict
+
+from .style import Style
+
+DEFAULT_STYLES: Dict[str, Style] = {
+    "none": Style.null(),
+    "reset": Style(
+        color="default",
+        bgcolor="default",
+        dim=False,
+        bold=False,
+        italic=False,
+        underline=False,
+        blink=False,
+        blink2=False,
+        reverse=False,
+        conceal=False,
+        strike=False,
+    ),
+    "dim": Style(dim=True),
+    "bright": Style(dim=False),
+    "bold": Style(bold=True),
+    "strong": Style(bold=True),
+    "code": Style(reverse=True, bold=True),
+    "italic": Style(italic=True),
+    "emphasize": Style(italic=True),
+    "underline": Style(underline=True),
+    "blink": Style(blink=True),
+    "blink2": Style(blink2=True),
+    "reverse": Style(reverse=True),
+    "strike": Style(strike=True),
+    "black": Style(color="black"),
+    "red": Style(color="red"),
+    "green": Style(color="green"),
+    "yellow": Style(color="yellow"),
+    "magenta": Style(color="magenta"),
+    "cyan": Style(color="cyan"),
+    "white": Style(color="white"),
+    "inspect.attr": Style(color="yellow", italic=True),
+    "inspect.attr.dunder": Style(color="yellow", italic=True, dim=True),
+    "inspect.callable": Style(bold=True, color="red"),
+    "inspect.async_def": Style(italic=True, color="bright_cyan"),
+    "inspect.def": Style(italic=True, color="bright_cyan"),
+    "inspect.class": Style(italic=True, color="bright_cyan"),
+    "inspect.error": Style(bold=True, color="red"),
+    "inspect.equals": Style(),
+    "inspect.help": Style(color="cyan"),
+    "inspect.doc": Style(dim=True),
+    "inspect.value.border": Style(color="green"),
+    "live.ellipsis": Style(bold=True, color="red"),
+    "layout.tree.row": Style(dim=False, color="red"),
+    "layout.tree.column": Style(dim=False, color="blue"),
+    "logging.keyword": Style(bold=True, color="yellow"),
+    "logging.level.notset": Style(dim=True),
+    "logging.level.debug": Style(color="green"),
+    "logging.level.info": Style(color="blue"),
+    "logging.level.warning": Style(color="red"),
+    "logging.level.error": Style(color="red", bold=True),
+    "logging.level.critical": Style(color="red", bold=True, reverse=True),
+    "log.level": Style.null(),
+    "log.time": Style(color="cyan", dim=True),
+    "log.message": Style.null(),
+    "log.path": Style(dim=True),
+    "repr.ellipsis": Style(color="yellow"),
+    "repr.indent": Style(color="green", dim=True),
+    "repr.error": Style(color="red", bold=True),
+    "repr.str": Style(color="green", italic=False, bold=False),
+    "repr.brace": Style(bold=True),
+    "repr.comma": Style(bold=True),
+    "repr.ipv4": Style(bold=True, color="bright_green"),
+    "repr.ipv6": Style(bold=True, color="bright_green"),
+    "repr.eui48": Style(bold=True, color="bright_green"),
+    "repr.eui64": Style(bold=True, color="bright_green"),
+    "repr.tag_start": Style(bold=True),
+    "repr.tag_name": Style(color="bright_magenta", bold=True),
+    "repr.tag_contents": Style(color="default"),
+    "repr.tag_end": Style(bold=True),
+    "repr.attrib_name": Style(color="yellow", italic=False),
+    "repr.attrib_equal": Style(bold=True),
+    "repr.attrib_value": Style(color="magenta", italic=False),
+    "repr.number": Style(color="cyan", bold=True, italic=False),
+    "repr.number_complex": Style(color="cyan", bold=True, italic=False),  # same
+    "repr.bool_true": Style(color="bright_green", italic=True),
+    "repr.bool_false": Style(color="bright_red", italic=True),
+    "repr.none": Style(color="magenta", italic=True),
+    "repr.url": Style(underline=True, color="bright_blue", italic=False, bold=False),
+    "repr.uuid": Style(color="bright_yellow", bold=False),
+    "repr.call": Style(color="magenta", bold=True),
+    "repr.path": Style(color="magenta"),
+    "repr.filename": Style(color="bright_magenta"),
+    "rule.line": Style(color="bright_green"),
+    "rule.text": Style.null(),
+    "json.brace": Style(bold=True),
+    "json.bool_true": Style(color="bright_green", italic=True),
+    "json.bool_false": Style(color="bright_red", italic=True),
+    "json.null": Style(color="magenta", italic=True),
+    "json.number": Style(color="cyan", bold=True, italic=False),
+    "json.str": Style(color="green", italic=False, bold=False),
+    "json.key": Style(color="blue", bold=True),
+    "prompt": Style.null(),
+    "prompt.choices": Style(color="magenta", bold=True),
+    "prompt.default": Style(color="cyan", bold=True),
+    "prompt.invalid": Style(color="red"),
+    "prompt.invalid.choice": Style(color="red"),
+    "pretty": Style.null(),
+    "scope.border": Style(color="blue"),
+    "scope.key": Style(color="yellow", italic=True),
+    "scope.key.special": Style(color="yellow", italic=True, dim=True),
+    "scope.equals": Style(color="red"),
+    "table.header": Style(bold=True),
+    "table.footer": Style(bold=True),
+    "table.cell": Style.null(),
+    "table.title": Style(italic=True),
+    "table.caption": Style(italic=True, dim=True),
+    "traceback.error": Style(color="red", italic=True),
+    "traceback.border.syntax_error": Style(color="bright_red"),
+    "traceback.border": Style(color="red"),
+    "traceback.text": Style.null(),
+    "traceback.title": Style(color="red", bold=True),
+    "traceback.exc_type": Style(color="bright_red", bold=True),
+    "traceback.exc_value": Style.null(),
+    "traceback.offset": Style(color="bright_red", bold=True),
+    "bar.back": Style(color="grey23"),
+    "bar.complete": Style(color="rgb(249,38,114)"),
+    "bar.finished": Style(color="rgb(114,156,31)"),
+    "bar.pulse": Style(color="rgb(249,38,114)"),
+    "progress.description": Style.null(),
+    "progress.filesize": Style(color="green"),
+    "progress.filesize.total": Style(color="green"),
+    "progress.download": Style(color="green"),
+    "progress.elapsed": Style(color="yellow"),
+    "progress.percentage": Style(color="magenta"),
+    "progress.remaining": Style(color="cyan"),
+    "progress.data.speed": Style(color="red"),
+    "progress.spinner": Style(color="green"),
+    "status.spinner": Style(color="green"),
+    "tree": Style(),
+    "tree.line": Style(),
+    "markdown.paragraph": Style(),
+    "markdown.text": Style(),
+    "markdown.em": Style(italic=True),
+    "markdown.emph": Style(italic=True),  # For commonmark backwards compatibility
+    "markdown.strong": Style(bold=True),
+    "markdown.code": Style(bold=True, color="cyan", bgcolor="black"),
+    "markdown.code_block": Style(color="cyan", bgcolor="black"),
+    "markdown.block_quote": Style(color="magenta"),
+    "markdown.list": Style(color="cyan"),
+    "markdown.item": Style(),
+    "markdown.item.bullet": Style(color="yellow", bold=True),
+    "markdown.item.number": Style(color="yellow", bold=True),
+    "markdown.hr": Style(color="yellow"),
+    "markdown.h1.border": Style(),
+    "markdown.h1": Style(bold=True),
+    "markdown.h2": Style(bold=True, underline=True),
+    "markdown.h3": Style(bold=True),
+    "markdown.h4": Style(bold=True, dim=True),
+    "markdown.h5": Style(underline=True),
+    "markdown.h6": Style(italic=True),
+    "markdown.h7": Style(italic=True, dim=True),
+    "markdown.link": Style(color="bright_blue"),
+    "markdown.link_url": Style(color="blue", underline=True),
+    "markdown.s": Style(strike=True),
+    "iso8601.date": Style(color="blue"),
+    "iso8601.time": Style(color="magenta"),
+    "iso8601.timezone": Style(color="yellow"),
+}
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import argparse
+    import io
+
+    from pip._vendor.rich.console import Console
+    from pip._vendor.rich.table import Table
+    from pip._vendor.rich.text import Text
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--html", action="store_true", help="Export as HTML table")
+    args = parser.parse_args()
+    html: bool = args.html
+    console = Console(record=True, width=70, file=io.StringIO()) if html else Console()
+
+    table = Table("Name", "Styling")
+
+    for style_name, style in DEFAULT_STYLES.items():
+        table.add_row(Text(style_name, style=style), str(style))
+
+    console.print(table)
+    if html:
+        print(console.export_html(inline_styles=True))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/diagnose.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/diagnose.py
new file mode 100644
index 0000000..ad36183
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/diagnose.py
@@ -0,0 +1,37 @@
+import os
+import platform
+
+from pip._vendor.rich import inspect
+from pip._vendor.rich.console import Console, get_windows_console_features
+from pip._vendor.rich.panel import Panel
+from pip._vendor.rich.pretty import Pretty
+
+
+def report() -> None:  # pragma: no cover
+    """Print a report to the terminal with debugging information"""
+    console = Console()
+    inspect(console)
+    features = get_windows_console_features()
+    inspect(features)
+
+    env_names = (
+        "TERM",
+        "COLORTERM",
+        "CLICOLOR",
+        "NO_COLOR",
+        "TERM_PROGRAM",
+        "COLUMNS",
+        "LINES",
+        "JUPYTER_COLUMNS",
+        "JUPYTER_LINES",
+        "JPY_PARENT_PID",
+        "VSCODE_VERBOSE_LOGGING",
+    )
+    env = {name: os.getenv(name) for name in env_names}
+    console.print(Panel.fit((Pretty(env)), title="[b]Environment Variables"))
+
+    console.print(f'platform="{platform.system()}"')
+
+
+if __name__ == "__main__":  # pragma: no cover
+    report()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/emoji.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/emoji.py
new file mode 100644
index 0000000..791f046
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/emoji.py
@@ -0,0 +1,96 @@
+import sys
+from typing import TYPE_CHECKING, Optional, Union
+
+from .jupyter import JupyterMixin
+from .segment import Segment
+from .style import Style
+from ._emoji_codes import EMOJI
+from ._emoji_replace import _emoji_replace
+
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from pip._vendor.typing_extensions import Literal  # pragma: no cover
+
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderResult
+
+
+EmojiVariant = Literal["emoji", "text"]
+
+
+class NoEmoji(Exception):
+    """No emoji by that name."""
+
+
+class Emoji(JupyterMixin):
+    __slots__ = ["name", "style", "_char", "variant"]
+
+    VARIANTS = {"text": "\uFE0E", "emoji": "\uFE0F"}
+
+    def __init__(
+        self,
+        name: str,
+        style: Union[str, Style] = "none",
+        variant: Optional[EmojiVariant] = None,
+    ) -> None:
+        """A single emoji character.
+
+        Args:
+            name (str): Name of emoji.
+            style (Union[str, Style], optional): Optional style. Defaults to None.
+
+        Raises:
+            NoEmoji: If the emoji doesn't exist.
+        """
+        self.name = name
+        self.style = style
+        self.variant = variant
+        try:
+            self._char = EMOJI[name]
+        except KeyError:
+            raise NoEmoji(f"No emoji called {name!r}")
+        if variant is not None:
+            self._char += self.VARIANTS.get(variant, "")
+
+    @classmethod
+    def replace(cls, text: str) -> str:
+        """Replace emoji markup with corresponding unicode characters.
+
+        Args:
+            text (str): A string with emojis codes, e.g. "Hello :smiley:!"
+
+        Returns:
+            str: A string with emoji codes replaces with actual emoji.
+        """
+        return _emoji_replace(text)
+
+    def __repr__(self) -> str:
+        return f"<emoji {self.name!r}>"
+
+    def __str__(self) -> str:
+        return self._char
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        yield Segment(self._char, console.get_style(self.style))
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import sys
+
+    from pip._vendor.rich.columns import Columns
+    from pip._vendor.rich.console import Console
+
+    console = Console(record=True)
+
+    columns = Columns(
+        (f":{name}: {name}" for name in sorted(EMOJI.keys()) if "\u200D" not in name),
+        column_first=True,
+    )
+
+    console.print(columns)
+    if len(sys.argv) > 1:
+        console.save_html(sys.argv[1])
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/errors.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/errors.py
new file mode 100644
index 0000000..0bcbe53
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/errors.py
@@ -0,0 +1,34 @@
+class ConsoleError(Exception):
+    """An error in console operation."""
+
+
+class StyleError(Exception):
+    """An error in styles."""
+
+
+class StyleSyntaxError(ConsoleError):
+    """Style was badly formatted."""
+
+
+class MissingStyle(StyleError):
+    """No such style."""
+
+
+class StyleStackError(ConsoleError):
+    """Style stack is invalid."""
+
+
+class NotRenderableError(ConsoleError):
+    """Object is not renderable."""
+
+
+class MarkupError(ConsoleError):
+    """Markup was badly formatted."""
+
+
+class LiveError(ConsoleError):
+    """Error related to Live display."""
+
+
+class NoAltScreen(ConsoleError):
+    """Alt screen mode was required."""
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/file_proxy.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/file_proxy.py
new file mode 100644
index 0000000..4b0b0da
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/file_proxy.py
@@ -0,0 +1,57 @@
+import io
+from typing import IO, TYPE_CHECKING, Any, List
+
+from .ansi import AnsiDecoder
+from .text import Text
+
+if TYPE_CHECKING:
+    from .console import Console
+
+
+class FileProxy(io.TextIOBase):
+    """Wraps a file (e.g. sys.stdout) and redirects writes to a console."""
+
+    def __init__(self, console: "Console", file: IO[str]) -> None:
+        self.__console = console
+        self.__file = file
+        self.__buffer: List[str] = []
+        self.__ansi_decoder = AnsiDecoder()
+
+    @property
+    def rich_proxied_file(self) -> IO[str]:
+        """Get proxied file."""
+        return self.__file
+
+    def __getattr__(self, name: str) -> Any:
+        return getattr(self.__file, name)
+
+    def write(self, text: str) -> int:
+        if not isinstance(text, str):
+            raise TypeError(f"write() argument must be str, not {type(text).__name__}")
+        buffer = self.__buffer
+        lines: List[str] = []
+        while text:
+            line, new_line, text = text.partition("\n")
+            if new_line:
+                lines.append("".join(buffer) + line)
+                buffer.clear()
+            else:
+                buffer.append(line)
+                break
+        if lines:
+            console = self.__console
+            with console:
+                output = Text("\n").join(
+                    self.__ansi_decoder.decode_line(line) for line in lines
+                )
+                console.print(output)
+        return len(text)
+
+    def flush(self) -> None:
+        output = "".join(self.__buffer)
+        if output:
+            self.__console.print(output)
+        del self.__buffer[:]
+
+    def fileno(self) -> int:
+        return self.__file.fileno()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/filesize.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/filesize.py
new file mode 100644
index 0000000..99f118e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/filesize.py
@@ -0,0 +1,89 @@
+# coding: utf-8
+"""Functions for reporting filesizes. Borrowed from https://github.com/PyFilesystem/pyfilesystem2
+
+The functions declared in this module should cover the different
+use cases needed to generate a string representation of a file size
+using several different units. Since there are many standards regarding
+file size units, three different functions have been implemented.
+
+See Also:
+    * `Wikipedia: Binary prefix <https://en.wikipedia.org/wiki/Binary_prefix>`_
+
+"""
+
+__all__ = ["decimal"]
+
+from typing import Iterable, List, Optional, Tuple
+
+
+def _to_str(
+    size: int,
+    suffixes: Iterable[str],
+    base: int,
+    *,
+    precision: Optional[int] = 1,
+    separator: Optional[str] = " ",
+) -> str:
+    if size == 1:
+        return "1 byte"
+    elif size < base:
+        return "{:,} bytes".format(size)
+
+    for i, suffix in enumerate(suffixes, 2):  # noqa: B007
+        unit = base**i
+        if size < unit:
+            break
+    return "{:,.{precision}f}{separator}{}".format(
+        (base * size / unit),
+        suffix,
+        precision=precision,
+        separator=separator,
+    )
+
+
+def pick_unit_and_suffix(size: int, suffixes: List[str], base: int) -> Tuple[int, str]:
+    """Pick a suffix and base for the given size."""
+    for i, suffix in enumerate(suffixes):
+        unit = base**i
+        if size < unit * base:
+            break
+    return unit, suffix
+
+
+def decimal(
+    size: int,
+    *,
+    precision: Optional[int] = 1,
+    separator: Optional[str] = " ",
+) -> str:
+    """Convert a filesize in to a string (powers of 1000, SI prefixes).
+
+    In this convention, ``1000 B = 1 kB``.
+
+    This is typically the format used to advertise the storage
+    capacity of USB flash drives and the like (*256 MB* meaning
+    actually a storage capacity of more than *256 000 000 B*),
+    or used by **Mac OS X** since v10.6 to report file sizes.
+
+    Arguments:
+        int (size): A file size.
+        int (precision): The number of decimal places to include (default = 1).
+        str (separator): The string to separate the value from the units (default = " ").
+
+    Returns:
+        `str`: A string containing a abbreviated file size and units.
+
+    Example:
+        >>> filesize.decimal(30000)
+        '30.0 kB'
+        >>> filesize.decimal(30000, precision=2, separator="")
+        '30.00kB'
+
+    """
+    return _to_str(
+        size,
+        ("kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"),
+        1000,
+        precision=precision,
+        separator=separator,
+    )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/highlighter.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/highlighter.py
new file mode 100644
index 0000000..c264679
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/highlighter.py
@@ -0,0 +1,232 @@
+import re
+from abc import ABC, abstractmethod
+from typing import List, Union
+
+from .text import Span, Text
+
+
+def _combine_regex(*regexes: str) -> str:
+    """Combine a number of regexes in to a single regex.
+
+    Returns:
+        str: New regex with all regexes ORed together.
+    """
+    return "|".join(regexes)
+
+
+class Highlighter(ABC):
+    """Abstract base class for highlighters."""
+
+    def __call__(self, text: Union[str, Text]) -> Text:
+        """Highlight a str or Text instance.
+
+        Args:
+            text (Union[str, ~Text]): Text to highlight.
+
+        Raises:
+            TypeError: If not called with text or str.
+
+        Returns:
+            Text: A test instance with highlighting applied.
+        """
+        if isinstance(text, str):
+            highlight_text = Text(text)
+        elif isinstance(text, Text):
+            highlight_text = text.copy()
+        else:
+            raise TypeError(f"str or Text instance required, not {text!r}")
+        self.highlight(highlight_text)
+        return highlight_text
+
+    @abstractmethod
+    def highlight(self, text: Text) -> None:
+        """Apply highlighting in place to text.
+
+        Args:
+            text (~Text): A text object highlight.
+        """
+
+
+class NullHighlighter(Highlighter):
+    """A highlighter object that doesn't highlight.
+
+    May be used to disable highlighting entirely.
+
+    """
+
+    def highlight(self, text: Text) -> None:
+        """Nothing to do"""
+
+
+class RegexHighlighter(Highlighter):
+    """Applies highlighting from a list of regular expressions."""
+
+    highlights: List[str] = []
+    base_style: str = ""
+
+    def highlight(self, text: Text) -> None:
+        """Highlight :class:`rich.text.Text` using regular expressions.
+
+        Args:
+            text (~Text): Text to highlighted.
+
+        """
+
+        highlight_regex = text.highlight_regex
+        for re_highlight in self.highlights:
+            highlight_regex(re_highlight, style_prefix=self.base_style)
+
+
+class ReprHighlighter(RegexHighlighter):
+    """Highlights the text typically produced from ``__repr__`` methods."""
+
+    base_style = "repr."
+    highlights = [
+        r"(?P<tag_start><)(?P<tag_name>[-\w.:|]*)(?P<tag_contents>[\w\W]*)(?P<tag_end>>)",
+        r'(?P<attrib_name>[\w_]{1,50})=(?P<attrib_value>"?[\w_]+"?)?',
+        r"(?P<brace>[][{}()])",
+        _combine_regex(
+            r"(?P<ipv4>[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})",
+            r"(?P<ipv6>([A-Fa-f0-9]{1,4}::?){1,7}[A-Fa-f0-9]{1,4})",
+            r"(?P<eui64>(?:[0-9A-Fa-f]{1,2}-){7}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{1,2}:){7}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{4}\.){3}[0-9A-Fa-f]{4})",
+            r"(?P<eui48>(?:[0-9A-Fa-f]{1,2}-){5}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{1,2}:){5}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{4}\.){2}[0-9A-Fa-f]{4})",
+            r"(?P<uuid>[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12})",
+            r"(?P<call>[\w.]*?)\(",
+            r"\b(?P<bool_true>True)\b|\b(?P<bool_false>False)\b|\b(?P<none>None)\b",
+            r"(?P<ellipsis>\.\.\.)",
+            r"(?P<number_complex>(?<!\w)(?:\-?[0-9]+\.?[0-9]*(?:e[-+]?\d+?)?)(?:[-+](?:[0-9]+\.?[0-9]*(?:e[-+]?\d+)?))?j)",
+            r"(?P<number>(?<!\w)\-?[0-9]+\.?[0-9]*(e[-+]?\d+?)?\b|0x[0-9a-fA-F]*)",
+            r"(?P<path>\B(/[-\w._+]+)*\/)(?P<filename>[-\w._+]*)?",
+            r"(?<![\\\w])(?P<str>b?'''.*?(?<!\\)'''|b?'.*?(?<!\\)'|b?\"\"\".*?(?<!\\)\"\"\"|b?\".*?(?<!\\)\")",
+            r"(?P<url>(file|https|http|ws|wss)://[-0-9a-zA-Z$_+!`(),.?/;:&=%#]*)",
+        ),
+    ]
+
+
+class JSONHighlighter(RegexHighlighter):
+    """Highlights JSON"""
+
+    # Captures the start and end of JSON strings, handling escaped quotes
+    JSON_STR = r"(?<![\\\w])(?P<str>b?\".*?(?<!\\)\")"
+    JSON_WHITESPACE = {" ", "\n", "\r", "\t"}
+
+    base_style = "json."
+    highlights = [
+        _combine_regex(
+            r"(?P<brace>[\{\[\(\)\]\}])",
+            r"\b(?P<bool_true>true)\b|\b(?P<bool_false>false)\b|\b(?P<null>null)\b",
+            r"(?P<number>(?<!\w)\-?[0-9]+\.?[0-9]*(e[\-\+]?\d+?)?\b|0x[0-9a-fA-F]*)",
+            JSON_STR,
+        ),
+    ]
+
+    def highlight(self, text: Text) -> None:
+        super().highlight(text)
+
+        # Additional work to handle highlighting JSON keys
+        plain = text.plain
+        append = text.spans.append
+        whitespace = self.JSON_WHITESPACE
+        for match in re.finditer(self.JSON_STR, plain):
+            start, end = match.span()
+            cursor = end
+            while cursor < len(plain):
+                char = plain[cursor]
+                cursor += 1
+                if char == ":":
+                    append(Span(start, end, "json.key"))
+                elif char in whitespace:
+                    continue
+                break
+
+
+class ISO8601Highlighter(RegexHighlighter):
+    """Highlights the ISO8601 date time strings.
+    Regex reference: https://www.oreilly.com/library/view/regular-expressions-cookbook/9781449327453/ch04s07.html
+    """
+
+    base_style = "iso8601."
+    highlights = [
+        #
+        # Dates
+        #
+        # Calendar month (e.g. 2008-08). The hyphen is required
+        r"^(?P<year>[0-9]{4})-(?P<month>1[0-2]|0[1-9])$",
+        # Calendar date w/o hyphens (e.g. 20080830)
+        r"^(?P<date>(?P<year>[0-9]{4})(?P<month>1[0-2]|0[1-9])(?P<day>3[01]|0[1-9]|[12][0-9]))$",
+        # Ordinal date (e.g. 2008-243). The hyphen is optional
+        r"^(?P<date>(?P<year>[0-9]{4})-?(?P<day>36[0-6]|3[0-5][0-9]|[12][0-9]{2}|0[1-9][0-9]|00[1-9]))$",
+        #
+        # Weeks
+        #
+        # Week of the year (e.g., 2008-W35). The hyphen is optional
+        r"^(?P<date>(?P<year>[0-9]{4})-?W(?P<week>5[0-3]|[1-4][0-9]|0[1-9]))$",
+        # Week date (e.g., 2008-W35-6). The hyphens are optional
+        r"^(?P<date>(?P<year>[0-9]{4})-?W(?P<week>5[0-3]|[1-4][0-9]|0[1-9])-?(?P<day>[1-7]))$",
+        #
+        # Times
+        #
+        # Hours and minutes (e.g., 17:21). The colon is optional
+        r"^(?P<time>(?P<hour>2[0-3]|[01][0-9]):?(?P<minute>[0-5][0-9]))$",
+        # Hours, minutes, and seconds w/o colons (e.g., 172159)
+        r"^(?P<time>(?P<hour>2[0-3]|[01][0-9])(?P<minute>[0-5][0-9])(?P<second>[0-5][0-9]))$",
+        # Time zone designator (e.g., Z, +07 or +07:00). The colons and the minutes are optional
+        r"^(?P<timezone>(Z|[+-](?:2[0-3]|[01][0-9])(?::?(?:[0-5][0-9]))?))$",
+        # Hours, minutes, and seconds with time zone designator (e.g., 17:21:59+07:00).
+        # All the colons are optional. The minutes in the time zone designator are also optional
+        r"^(?P<time>(?P<hour>2[0-3]|[01][0-9])(?P<minute>[0-5][0-9])(?P<second>[0-5][0-9]))(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9])(?::?(?:[0-5][0-9]))?)$",
+        #
+        # Date and Time
+        #
+        # Calendar date with hours, minutes, and seconds (e.g., 2008-08-30 17:21:59 or 20080830 172159).
+        # A space is required between the date and the time. The hyphens and colons are optional.
+        # This regex matches dates and times that specify some hyphens or colons but omit others.
+        # This does not follow ISO 8601
+        r"^(?P<date>(?P<year>[0-9]{4})(?P<hyphen>-)?(?P<month>1[0-2]|0[1-9])(?(hyphen)-)(?P<day>3[01]|0[1-9]|[12][0-9])) (?P<time>(?P<hour>2[0-3]|[01][0-9])(?(hyphen):)(?P<minute>[0-5][0-9])(?(hyphen):)(?P<second>[0-5][0-9]))$",
+        #
+        # XML Schema dates and times
+        #
+        # Date, with optional time zone (e.g., 2008-08-30 or 2008-08-30+07:00).
+        # Hyphens are required. This is the XML Schema 'date' type
+        r"^(?P<date>(?P<year>-?(?:[1-9][0-9]*)?[0-9]{4})-(?P<month>1[0-2]|0[1-9])-(?P<day>3[01]|0[1-9]|[12][0-9]))(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9]):[0-5][0-9])?$",
+        # Time, with optional fractional seconds and time zone (e.g., 01:45:36 or 01:45:36.123+07:00).
+        # There is no limit on the number of digits for the fractional seconds. This is the XML Schema 'time' type
+        r"^(?P<time>(?P<hour>2[0-3]|[01][0-9]):(?P<minute>[0-5][0-9]):(?P<second>[0-5][0-9])(?P<frac>\.[0-9]+)?)(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9]):[0-5][0-9])?$",
+        # Date and time, with optional fractional seconds and time zone (e.g., 2008-08-30T01:45:36 or 2008-08-30T01:45:36.123Z).
+        # This is the XML Schema 'dateTime' type
+        r"^(?P<date>(?P<year>-?(?:[1-9][0-9]*)?[0-9]{4})-(?P<month>1[0-2]|0[1-9])-(?P<day>3[01]|0[1-9]|[12][0-9]))T(?P<time>(?P<hour>2[0-3]|[01][0-9]):(?P<minute>[0-5][0-9]):(?P<second>[0-5][0-9])(?P<ms>\.[0-9]+)?)(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9]):[0-5][0-9])?$",
+    ]
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from .console import Console
+
+    console = Console()
+    console.print("[bold green]hello world![/bold green]")
+    console.print("'[bold green]hello world![/bold green]'")
+
+    console.print(" /foo")
+    console.print("/foo/")
+    console.print("/foo/bar")
+    console.print("foo/bar/baz")
+
+    console.print("/foo/bar/baz?foo=bar+egg&egg=baz")
+    console.print("/foo/bar/baz/")
+    console.print("/foo/bar/baz/egg")
+    console.print("/foo/bar/baz/egg.py")
+    console.print("/foo/bar/baz/egg.py word")
+    console.print(" /foo/bar/baz/egg.py word")
+    console.print("foo /foo/bar/baz/egg.py word")
+    console.print("foo /foo/bar/ba._++z/egg+.py word")
+    console.print("https://example.org?foo=bar#header")
+
+    console.print(1234567.34)
+    console.print(1 / 2)
+    console.print(-1 / 123123123123)
+
+    console.print(
+        "127.0.1.1 bar 192.168.1.4 2001:0db8:85a3:0000:0000:8a2e:0370:7334 foo"
+    )
+    import json
+
+    console.print_json(json.dumps(obj={"name": "apple", "count": 1}), indent=None)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/json.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/json.py
new file mode 100644
index 0000000..ea94493
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/json.py
@@ -0,0 +1,140 @@
+from pathlib import Path
+from json import loads, dumps
+from typing import Any, Callable, Optional, Union
+
+from .text import Text
+from .highlighter import JSONHighlighter, NullHighlighter
+
+
+class JSON:
+    """A renderable which pretty prints JSON.
+
+    Args:
+        json (str): JSON encoded data.
+        indent (Union[None, int, str], optional): Number of characters to indent by. Defaults to 2.
+        highlight (bool, optional): Enable highlighting. Defaults to True.
+        skip_keys (bool, optional): Skip keys not of a basic type. Defaults to False.
+        ensure_ascii (bool, optional): Escape all non-ascii characters. Defaults to False.
+        check_circular (bool, optional): Check for circular references. Defaults to True.
+        allow_nan (bool, optional): Allow NaN and Infinity values. Defaults to True.
+        default (Callable, optional): A callable that converts values that can not be encoded
+            in to something that can be JSON encoded. Defaults to None.
+        sort_keys (bool, optional): Sort dictionary keys. Defaults to False.
+    """
+
+    def __init__(
+        self,
+        json: str,
+        indent: Union[None, int, str] = 2,
+        highlight: bool = True,
+        skip_keys: bool = False,
+        ensure_ascii: bool = False,
+        check_circular: bool = True,
+        allow_nan: bool = True,
+        default: Optional[Callable[[Any], Any]] = None,
+        sort_keys: bool = False,
+    ) -> None:
+        data = loads(json)
+        json = dumps(
+            data,
+            indent=indent,
+            skipkeys=skip_keys,
+            ensure_ascii=ensure_ascii,
+            check_circular=check_circular,
+            allow_nan=allow_nan,
+            default=default,
+            sort_keys=sort_keys,
+        )
+        highlighter = JSONHighlighter() if highlight else NullHighlighter()
+        self.text = highlighter(json)
+        self.text.no_wrap = True
+        self.text.overflow = None
+
+    @classmethod
+    def from_data(
+        cls,
+        data: Any,
+        indent: Union[None, int, str] = 2,
+        highlight: bool = True,
+        skip_keys: bool = False,
+        ensure_ascii: bool = False,
+        check_circular: bool = True,
+        allow_nan: bool = True,
+        default: Optional[Callable[[Any], Any]] = None,
+        sort_keys: bool = False,
+    ) -> "JSON":
+        """Encodes a JSON object from arbitrary data.
+
+        Args:
+            data (Any): An object that may be encoded in to JSON
+            indent (Union[None, int, str], optional): Number of characters to indent by. Defaults to 2.
+            highlight (bool, optional): Enable highlighting. Defaults to True.
+            default (Callable, optional): Optional callable which will be called for objects that cannot be serialized. Defaults to None.
+            skip_keys (bool, optional): Skip keys not of a basic type. Defaults to False.
+            ensure_ascii (bool, optional): Escape all non-ascii characters. Defaults to False.
+            check_circular (bool, optional): Check for circular references. Defaults to True.
+            allow_nan (bool, optional): Allow NaN and Infinity values. Defaults to True.
+            default (Callable, optional): A callable that converts values that can not be encoded
+                in to something that can be JSON encoded. Defaults to None.
+            sort_keys (bool, optional): Sort dictionary keys. Defaults to False.
+
+        Returns:
+            JSON: New JSON object from the given data.
+        """
+        json_instance: "JSON" = cls.__new__(cls)
+        json = dumps(
+            data,
+            indent=indent,
+            skipkeys=skip_keys,
+            ensure_ascii=ensure_ascii,
+            check_circular=check_circular,
+            allow_nan=allow_nan,
+            default=default,
+            sort_keys=sort_keys,
+        )
+        highlighter = JSONHighlighter() if highlight else NullHighlighter()
+        json_instance.text = highlighter(json)
+        json_instance.text.no_wrap = True
+        json_instance.text.overflow = None
+        return json_instance
+
+    def __rich__(self) -> Text:
+        return self.text
+
+
+if __name__ == "__main__":
+
+    import argparse
+    import sys
+
+    parser = argparse.ArgumentParser(description="Pretty print json")
+    parser.add_argument(
+        "path",
+        metavar="PATH",
+        help="path to file, or - for stdin",
+    )
+    parser.add_argument(
+        "-i",
+        "--indent",
+        metavar="SPACES",
+        type=int,
+        help="Number of spaces in an indent",
+        default=2,
+    )
+    args = parser.parse_args()
+
+    from pip._vendor.rich.console import Console
+
+    console = Console()
+    error_console = Console(stderr=True)
+
+    try:
+        if args.path == "-":
+            json_data = sys.stdin.read()
+        else:
+            json_data = Path(args.path).read_text()
+    except Exception as error:
+        error_console.print(f"Unable to read {args.path!r}; {error}")
+        sys.exit(-1)
+
+    console.print(JSON(json_data, indent=args.indent), soft_wrap=True)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/jupyter.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/jupyter.py
new file mode 100644
index 0000000..22f4d71
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/jupyter.py
@@ -0,0 +1,101 @@
+from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Sequence
+
+if TYPE_CHECKING:
+    from pip._vendor.rich.console import ConsoleRenderable
+
+from . import get_console
+from .segment import Segment
+from .terminal_theme import DEFAULT_TERMINAL_THEME
+
+if TYPE_CHECKING:
+    from pip._vendor.rich.console import ConsoleRenderable
+
+JUPYTER_HTML_FORMAT = """\
+<pre style="white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace">{code}</pre>
+"""
+
+
+class JupyterRenderable:
+    """A shim to write html to Jupyter notebook."""
+
+    def __init__(self, html: str, text: str) -> None:
+        self.html = html
+        self.text = text
+
+    def _repr_mimebundle_(
+        self, include: Sequence[str], exclude: Sequence[str], **kwargs: Any
+    ) -> Dict[str, str]:
+        data = {"text/plain": self.text, "text/html": self.html}
+        if include:
+            data = {k: v for (k, v) in data.items() if k in include}
+        if exclude:
+            data = {k: v for (k, v) in data.items() if k not in exclude}
+        return data
+
+
+class JupyterMixin:
+    """Add to an Rich renderable to make it render in Jupyter notebook."""
+
+    __slots__ = ()
+
+    def _repr_mimebundle_(
+        self: "ConsoleRenderable",
+        include: Sequence[str],
+        exclude: Sequence[str],
+        **kwargs: Any,
+    ) -> Dict[str, str]:
+        console = get_console()
+        segments = list(console.render(self, console.options))
+        html = _render_segments(segments)
+        text = console._render_buffer(segments)
+        data = {"text/plain": text, "text/html": html}
+        if include:
+            data = {k: v for (k, v) in data.items() if k in include}
+        if exclude:
+            data = {k: v for (k, v) in data.items() if k not in exclude}
+        return data
+
+
+def _render_segments(segments: Iterable[Segment]) -> str:
+    def escape(text: str) -> str:
+        """Escape html."""
+        return text.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
+
+    fragments: List[str] = []
+    append_fragment = fragments.append
+    theme = DEFAULT_TERMINAL_THEME
+    for text, style, control in Segment.simplify(segments):
+        if control:
+            continue
+        text = escape(text)
+        if style:
+            rule = style.get_html_style(theme)
+            text = f'<span style="{rule}">{text}</span>' if rule else text
+            if style.link:
+                text = f'<a href="{style.link}" target="_blank">{text}</a>'
+        append_fragment(text)
+
+    code = "".join(fragments)
+    html = JUPYTER_HTML_FORMAT.format(code=code)
+
+    return html
+
+
+def display(segments: Iterable[Segment], text: str) -> None:
+    """Render segments to Jupyter."""
+    html = _render_segments(segments)
+    jupyter_renderable = JupyterRenderable(html, text)
+    try:
+        from IPython.display import display as ipython_display
+
+        ipython_display(jupyter_renderable)
+    except ModuleNotFoundError:
+        # Handle the case where the Console has force_jupyter=True,
+        # but IPython is not installed.
+        pass
+
+
+def print(*args: Any, **kwargs: Any) -> None:
+    """Proxy for Console print."""
+    console = get_console()
+    return console.print(*args, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/layout.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/layout.py
new file mode 100644
index 0000000..849356e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/layout.py
@@ -0,0 +1,443 @@
+from abc import ABC, abstractmethod
+from itertools import islice
+from operator import itemgetter
+from threading import RLock
+from typing import (
+    TYPE_CHECKING,
+    Dict,
+    Iterable,
+    List,
+    NamedTuple,
+    Optional,
+    Sequence,
+    Tuple,
+    Union,
+)
+
+from ._ratio import ratio_resolve
+from .align import Align
+from .console import Console, ConsoleOptions, RenderableType, RenderResult
+from .highlighter import ReprHighlighter
+from .panel import Panel
+from .pretty import Pretty
+from .region import Region
+from .repr import Result, rich_repr
+from .segment import Segment
+from .style import StyleType
+
+if TYPE_CHECKING:
+    from pip._vendor.rich.tree import Tree
+
+
+class LayoutRender(NamedTuple):
+    """An individual layout render."""
+
+    region: Region
+    render: List[List[Segment]]
+
+
+RegionMap = Dict["Layout", Region]
+RenderMap = Dict["Layout", LayoutRender]
+
+
+class LayoutError(Exception):
+    """Layout related error."""
+
+
+class NoSplitter(LayoutError):
+    """Requested splitter does not exist."""
+
+
+class _Placeholder:
+    """An internal renderable used as a Layout placeholder."""
+
+    highlighter = ReprHighlighter()
+
+    def __init__(self, layout: "Layout", style: StyleType = "") -> None:
+        self.layout = layout
+        self.style = style
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        width = options.max_width
+        height = options.height or options.size.height
+        layout = self.layout
+        title = (
+            f"{layout.name!r} ({width} x {height})"
+            if layout.name
+            else f"({width} x {height})"
+        )
+        yield Panel(
+            Align.center(Pretty(layout), vertical="middle"),
+            style=self.style,
+            title=self.highlighter(title),
+            border_style="blue",
+            height=height,
+        )
+
+
+class Splitter(ABC):
+    """Base class for a splitter."""
+
+    name: str = ""
+
+    @abstractmethod
+    def get_tree_icon(self) -> str:
+        """Get the icon (emoji) used in layout.tree"""
+
+    @abstractmethod
+    def divide(
+        self, children: Sequence["Layout"], region: Region
+    ) -> Iterable[Tuple["Layout", Region]]:
+        """Divide a region amongst several child layouts.
+
+        Args:
+            children (Sequence(Layout)): A number of child layouts.
+            region (Region): A rectangular region to divide.
+        """
+
+
+class RowSplitter(Splitter):
+    """Split a layout region in to rows."""
+
+    name = "row"
+
+    def get_tree_icon(self) -> str:
+        return "[layout.tree.row]⬌"
+
+    def divide(
+        self, children: Sequence["Layout"], region: Region
+    ) -> Iterable[Tuple["Layout", Region]]:
+        x, y, width, height = region
+        render_widths = ratio_resolve(width, children)
+        offset = 0
+        _Region = Region
+        for child, child_width in zip(children, render_widths):
+            yield child, _Region(x + offset, y, child_width, height)
+            offset += child_width
+
+
+class ColumnSplitter(Splitter):
+    """Split a layout region in to columns."""
+
+    name = "column"
+
+    def get_tree_icon(self) -> str:
+        return "[layout.tree.column]⬍"
+
+    def divide(
+        self, children: Sequence["Layout"], region: Region
+    ) -> Iterable[Tuple["Layout", Region]]:
+        x, y, width, height = region
+        render_heights = ratio_resolve(height, children)
+        offset = 0
+        _Region = Region
+        for child, child_height in zip(children, render_heights):
+            yield child, _Region(x, y + offset, width, child_height)
+            offset += child_height
+
+
+@rich_repr
+class Layout:
+    """A renderable to divide a fixed height in to rows or columns.
+
+    Args:
+        renderable (RenderableType, optional): Renderable content, or None for placeholder. Defaults to None.
+        name (str, optional): Optional identifier for Layout. Defaults to None.
+        size (int, optional): Optional fixed size of layout. Defaults to None.
+        minimum_size (int, optional): Minimum size of layout. Defaults to 1.
+        ratio (int, optional): Optional ratio for flexible layout. Defaults to 1.
+        visible (bool, optional): Visibility of layout. Defaults to True.
+    """
+
+    splitters = {"row": RowSplitter, "column": ColumnSplitter}
+
+    def __init__(
+        self,
+        renderable: Optional[RenderableType] = None,
+        *,
+        name: Optional[str] = None,
+        size: Optional[int] = None,
+        minimum_size: int = 1,
+        ratio: int = 1,
+        visible: bool = True,
+    ) -> None:
+        self._renderable = renderable or _Placeholder(self)
+        self.size = size
+        self.minimum_size = minimum_size
+        self.ratio = ratio
+        self.name = name
+        self.visible = visible
+        self.splitter: Splitter = self.splitters["column"]()
+        self._children: List[Layout] = []
+        self._render_map: RenderMap = {}
+        self._lock = RLock()
+
+    def __rich_repr__(self) -> Result:
+        yield "name", self.name, None
+        yield "size", self.size, None
+        yield "minimum_size", self.minimum_size, 1
+        yield "ratio", self.ratio, 1
+
+    @property
+    def renderable(self) -> RenderableType:
+        """Layout renderable."""
+        return self if self._children else self._renderable
+
+    @property
+    def children(self) -> List["Layout"]:
+        """Gets (visible) layout children."""
+        return [child for child in self._children if child.visible]
+
+    @property
+    def map(self) -> RenderMap:
+        """Get a map of the last render."""
+        return self._render_map
+
+    def get(self, name: str) -> Optional["Layout"]:
+        """Get a named layout, or None if it doesn't exist.
+
+        Args:
+            name (str): Name of layout.
+
+        Returns:
+            Optional[Layout]: Layout instance or None if no layout was found.
+        """
+        if self.name == name:
+            return self
+        else:
+            for child in self._children:
+                named_layout = child.get(name)
+                if named_layout is not None:
+                    return named_layout
+        return None
+
+    def __getitem__(self, name: str) -> "Layout":
+        layout = self.get(name)
+        if layout is None:
+            raise KeyError(f"No layout with name {name!r}")
+        return layout
+
+    @property
+    def tree(self) -> "Tree":
+        """Get a tree renderable to show layout structure."""
+        from pip._vendor.rich.styled import Styled
+        from pip._vendor.rich.table import Table
+        from pip._vendor.rich.tree import Tree
+
+        def summary(layout: "Layout") -> Table:
+
+            icon = layout.splitter.get_tree_icon()
+
+            table = Table.grid(padding=(0, 1, 0, 0))
+
+            text: RenderableType = (
+                Pretty(layout) if layout.visible else Styled(Pretty(layout), "dim")
+            )
+            table.add_row(icon, text)
+            _summary = table
+            return _summary
+
+        layout = self
+        tree = Tree(
+            summary(layout),
+            guide_style=f"layout.tree.{layout.splitter.name}",
+            highlight=True,
+        )
+
+        def recurse(tree: "Tree", layout: "Layout") -> None:
+            for child in layout._children:
+                recurse(
+                    tree.add(
+                        summary(child),
+                        guide_style=f"layout.tree.{child.splitter.name}",
+                    ),
+                    child,
+                )
+
+        recurse(tree, self)
+        return tree
+
+    def split(
+        self,
+        *layouts: Union["Layout", RenderableType],
+        splitter: Union[Splitter, str] = "column",
+    ) -> None:
+        """Split the layout in to multiple sub-layouts.
+
+        Args:
+            *layouts (Layout): Positional arguments should be (sub) Layout instances.
+            splitter (Union[Splitter, str]): Splitter instance or name of splitter.
+        """
+        _layouts = [
+            layout if isinstance(layout, Layout) else Layout(layout)
+            for layout in layouts
+        ]
+        try:
+            self.splitter = (
+                splitter
+                if isinstance(splitter, Splitter)
+                else self.splitters[splitter]()
+            )
+        except KeyError:
+            raise NoSplitter(f"No splitter called {splitter!r}")
+        self._children[:] = _layouts
+
+    def add_split(self, *layouts: Union["Layout", RenderableType]) -> None:
+        """Add a new layout(s) to existing split.
+
+        Args:
+            *layouts (Union[Layout, RenderableType]): Positional arguments should be renderables or (sub) Layout instances.
+
+        """
+        _layouts = (
+            layout if isinstance(layout, Layout) else Layout(layout)
+            for layout in layouts
+        )
+        self._children.extend(_layouts)
+
+    def split_row(self, *layouts: Union["Layout", RenderableType]) -> None:
+        """Split the layout in to a row (layouts side by side).
+
+        Args:
+            *layouts (Layout): Positional arguments should be (sub) Layout instances.
+        """
+        self.split(*layouts, splitter="row")
+
+    def split_column(self, *layouts: Union["Layout", RenderableType]) -> None:
+        """Split the layout in to a column (layouts stacked on top of each other).
+
+        Args:
+            *layouts (Layout): Positional arguments should be (sub) Layout instances.
+        """
+        self.split(*layouts, splitter="column")
+
+    def unsplit(self) -> None:
+        """Reset splits to initial state."""
+        del self._children[:]
+
+    def update(self, renderable: RenderableType) -> None:
+        """Update renderable.
+
+        Args:
+            renderable (RenderableType): New renderable object.
+        """
+        with self._lock:
+            self._renderable = renderable
+
+    def refresh_screen(self, console: "Console", layout_name: str) -> None:
+        """Refresh a sub-layout.
+
+        Args:
+            console (Console): Console instance where Layout is to be rendered.
+            layout_name (str): Name of layout.
+        """
+        with self._lock:
+            layout = self[layout_name]
+            region, _lines = self._render_map[layout]
+            (x, y, width, height) = region
+            lines = console.render_lines(
+                layout, console.options.update_dimensions(width, height)
+            )
+            self._render_map[layout] = LayoutRender(region, lines)
+            console.update_screen_lines(lines, x, y)
+
+    def _make_region_map(self, width: int, height: int) -> RegionMap:
+        """Create a dict that maps layout on to Region."""
+        stack: List[Tuple[Layout, Region]] = [(self, Region(0, 0, width, height))]
+        push = stack.append
+        pop = stack.pop
+        layout_regions: List[Tuple[Layout, Region]] = []
+        append_layout_region = layout_regions.append
+        while stack:
+            append_layout_region(pop())
+            layout, region = layout_regions[-1]
+            children = layout.children
+            if children:
+                for child_and_region in layout.splitter.divide(children, region):
+                    push(child_and_region)
+
+        region_map = {
+            layout: region
+            for layout, region in sorted(layout_regions, key=itemgetter(1))
+        }
+        return region_map
+
+    def render(self, console: Console, options: ConsoleOptions) -> RenderMap:
+        """Render the sub_layouts.
+
+        Args:
+            console (Console): Console instance.
+            options (ConsoleOptions): Console options.
+
+        Returns:
+            RenderMap: A dict that maps Layout on to a tuple of Region, lines
+        """
+        render_width = options.max_width
+        render_height = options.height or console.height
+        region_map = self._make_region_map(render_width, render_height)
+        layout_regions = [
+            (layout, region)
+            for layout, region in region_map.items()
+            if not layout.children
+        ]
+        render_map: Dict["Layout", "LayoutRender"] = {}
+        render_lines = console.render_lines
+        update_dimensions = options.update_dimensions
+
+        for layout, region in layout_regions:
+            lines = render_lines(
+                layout.renderable, update_dimensions(region.width, region.height)
+            )
+            render_map[layout] = LayoutRender(region, lines)
+        return render_map
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        with self._lock:
+            width = options.max_width or console.width
+            height = options.height or console.height
+            render_map = self.render(console, options.update_dimensions(width, height))
+            self._render_map = render_map
+            layout_lines: List[List[Segment]] = [[] for _ in range(height)]
+            _islice = islice
+            for (region, lines) in render_map.values():
+                _x, y, _layout_width, layout_height = region
+                for row, line in zip(
+                    _islice(layout_lines, y, y + layout_height), lines
+                ):
+                    row.extend(line)
+
+            new_line = Segment.line()
+            for layout_row in layout_lines:
+                yield from layout_row
+                yield new_line
+
+
+if __name__ == "__main__":
+    from pip._vendor.rich.console import Console
+
+    console = Console()
+    layout = Layout()
+
+    layout.split_column(
+        Layout(name="header", size=3),
+        Layout(ratio=1, name="main"),
+        Layout(size=10, name="footer"),
+    )
+
+    layout["main"].split_row(Layout(name="side"), Layout(name="body", ratio=2))
+
+    layout["body"].split_row(Layout(name="content", ratio=2), Layout(name="s2"))
+
+    layout["s2"].split_column(
+        Layout(name="top"), Layout(name="middle"), Layout(name="bottom")
+    )
+
+    layout["side"].split_column(Layout(layout.tree, name="left1"), Layout(name="left2"))
+
+    layout["content"].update("foo")
+
+    console.print(layout)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/live.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/live.py
new file mode 100644
index 0000000..3ebbbc4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/live.py
@@ -0,0 +1,375 @@
+import sys
+from threading import Event, RLock, Thread
+from types import TracebackType
+from typing import IO, Any, Callable, List, Optional, TextIO, Type, cast
+
+from . import get_console
+from .console import Console, ConsoleRenderable, RenderableType, RenderHook
+from .control import Control
+from .file_proxy import FileProxy
+from .jupyter import JupyterMixin
+from .live_render import LiveRender, VerticalOverflowMethod
+from .screen import Screen
+from .text import Text
+
+
+class _RefreshThread(Thread):
+    """A thread that calls refresh() at regular intervals."""
+
+    def __init__(self, live: "Live", refresh_per_second: float) -> None:
+        self.live = live
+        self.refresh_per_second = refresh_per_second
+        self.done = Event()
+        super().__init__(daemon=True)
+
+    def stop(self) -> None:
+        self.done.set()
+
+    def run(self) -> None:
+        while not self.done.wait(1 / self.refresh_per_second):
+            with self.live._lock:
+                if not self.done.is_set():
+                    self.live.refresh()
+
+
+class Live(JupyterMixin, RenderHook):
+    """Renders an auto-updating live display of any given renderable.
+
+    Args:
+        renderable (RenderableType, optional): The renderable to live display. Defaults to displaying nothing.
+        console (Console, optional): Optional Console instance. Default will an internal Console instance writing to stdout.
+        screen (bool, optional): Enable alternate screen mode. Defaults to False.
+        auto_refresh (bool, optional): Enable auto refresh. If disabled, you will need to call `refresh()` or `update()` with refresh flag. Defaults to True
+        refresh_per_second (float, optional): Number of times per second to refresh the live display. Defaults to 4.
+        transient (bool, optional): Clear the renderable on exit (has no effect when screen=True). Defaults to False.
+        redirect_stdout (bool, optional): Enable redirection of stdout, so ``print`` may be used. Defaults to True.
+        redirect_stderr (bool, optional): Enable redirection of stderr. Defaults to True.
+        vertical_overflow (VerticalOverflowMethod, optional): How to handle renderable when it is too tall for the console. Defaults to "ellipsis".
+        get_renderable (Callable[[], RenderableType], optional): Optional callable to get renderable. Defaults to None.
+    """
+
+    def __init__(
+        self,
+        renderable: Optional[RenderableType] = None,
+        *,
+        console: Optional[Console] = None,
+        screen: bool = False,
+        auto_refresh: bool = True,
+        refresh_per_second: float = 4,
+        transient: bool = False,
+        redirect_stdout: bool = True,
+        redirect_stderr: bool = True,
+        vertical_overflow: VerticalOverflowMethod = "ellipsis",
+        get_renderable: Optional[Callable[[], RenderableType]] = None,
+    ) -> None:
+        assert refresh_per_second > 0, "refresh_per_second must be > 0"
+        self._renderable = renderable
+        self.console = console if console is not None else get_console()
+        self._screen = screen
+        self._alt_screen = False
+
+        self._redirect_stdout = redirect_stdout
+        self._redirect_stderr = redirect_stderr
+        self._restore_stdout: Optional[IO[str]] = None
+        self._restore_stderr: Optional[IO[str]] = None
+
+        self._lock = RLock()
+        self.ipy_widget: Optional[Any] = None
+        self.auto_refresh = auto_refresh
+        self._started: bool = False
+        self.transient = True if screen else transient
+
+        self._refresh_thread: Optional[_RefreshThread] = None
+        self.refresh_per_second = refresh_per_second
+
+        self.vertical_overflow = vertical_overflow
+        self._get_renderable = get_renderable
+        self._live_render = LiveRender(
+            self.get_renderable(), vertical_overflow=vertical_overflow
+        )
+
+    @property
+    def is_started(self) -> bool:
+        """Check if live display has been started."""
+        return self._started
+
+    def get_renderable(self) -> RenderableType:
+        renderable = (
+            self._get_renderable()
+            if self._get_renderable is not None
+            else self._renderable
+        )
+        return renderable or ""
+
+    def start(self, refresh: bool = False) -> None:
+        """Start live rendering display.
+
+        Args:
+            refresh (bool, optional): Also refresh. Defaults to False.
+        """
+        with self._lock:
+            if self._started:
+                return
+            self.console.set_live(self)
+            self._started = True
+            if self._screen:
+                self._alt_screen = self.console.set_alt_screen(True)
+            self.console.show_cursor(False)
+            self._enable_redirect_io()
+            self.console.push_render_hook(self)
+            if refresh:
+                try:
+                    self.refresh()
+                except Exception:
+                    # If refresh fails, we want to stop the redirection of sys.stderr,
+                    # so the error stacktrace is properly displayed in the terminal.
+                    # (or, if the code that calls Rich captures the exception and wants to display something,
+                    # let this be displayed in the terminal).
+                    self.stop()
+                    raise
+            if self.auto_refresh:
+                self._refresh_thread = _RefreshThread(self, self.refresh_per_second)
+                self._refresh_thread.start()
+
+    def stop(self) -> None:
+        """Stop live rendering display."""
+        with self._lock:
+            if not self._started:
+                return
+            self.console.clear_live()
+            self._started = False
+
+            if self.auto_refresh and self._refresh_thread is not None:
+                self._refresh_thread.stop()
+                self._refresh_thread = None
+            # allow it to fully render on the last even if overflow
+            self.vertical_overflow = "visible"
+            with self.console:
+                try:
+                    if not self._alt_screen and not self.console.is_jupyter:
+                        self.refresh()
+                finally:
+                    self._disable_redirect_io()
+                    self.console.pop_render_hook()
+                    if not self._alt_screen and self.console.is_terminal:
+                        self.console.line()
+                    self.console.show_cursor(True)
+                    if self._alt_screen:
+                        self.console.set_alt_screen(False)
+
+                    if self.transient and not self._alt_screen:
+                        self.console.control(self._live_render.restore_cursor())
+                    if self.ipy_widget is not None and self.transient:
+                        self.ipy_widget.close()  # pragma: no cover
+
+    def __enter__(self) -> "Live":
+        self.start(refresh=self._renderable is not None)
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.stop()
+
+    def _enable_redirect_io(self) -> None:
+        """Enable redirecting of stdout / stderr."""
+        if self.console.is_terminal or self.console.is_jupyter:
+            if self._redirect_stdout and not isinstance(sys.stdout, FileProxy):
+                self._restore_stdout = sys.stdout
+                sys.stdout = cast("TextIO", FileProxy(self.console, sys.stdout))
+            if self._redirect_stderr and not isinstance(sys.stderr, FileProxy):
+                self._restore_stderr = sys.stderr
+                sys.stderr = cast("TextIO", FileProxy(self.console, sys.stderr))
+
+    def _disable_redirect_io(self) -> None:
+        """Disable redirecting of stdout / stderr."""
+        if self._restore_stdout:
+            sys.stdout = cast("TextIO", self._restore_stdout)
+            self._restore_stdout = None
+        if self._restore_stderr:
+            sys.stderr = cast("TextIO", self._restore_stderr)
+            self._restore_stderr = None
+
+    @property
+    def renderable(self) -> RenderableType:
+        """Get the renderable that is being displayed
+
+        Returns:
+            RenderableType: Displayed renderable.
+        """
+        renderable = self.get_renderable()
+        return Screen(renderable) if self._alt_screen else renderable
+
+    def update(self, renderable: RenderableType, *, refresh: bool = False) -> None:
+        """Update the renderable that is being displayed
+
+        Args:
+            renderable (RenderableType): New renderable to use.
+            refresh (bool, optional): Refresh the display. Defaults to False.
+        """
+        if isinstance(renderable, str):
+            renderable = self.console.render_str(renderable)
+        with self._lock:
+            self._renderable = renderable
+            if refresh:
+                self.refresh()
+
+    def refresh(self) -> None:
+        """Update the display of the Live Render."""
+        with self._lock:
+            self._live_render.set_renderable(self.renderable)
+            if self.console.is_jupyter:  # pragma: no cover
+                try:
+                    from IPython.display import display
+                    from ipywidgets import Output
+                except ImportError:
+                    import warnings
+
+                    warnings.warn('install "ipywidgets" for Jupyter support')
+                else:
+                    if self.ipy_widget is None:
+                        self.ipy_widget = Output()
+                        display(self.ipy_widget)
+
+                    with self.ipy_widget:
+                        self.ipy_widget.clear_output(wait=True)
+                        self.console.print(self._live_render.renderable)
+            elif self.console.is_terminal and not self.console.is_dumb_terminal:
+                with self.console:
+                    self.console.print(Control())
+            elif (
+                not self._started and not self.transient
+            ):  # if it is finished allow files or dumb-terminals to see final result
+                with self.console:
+                    self.console.print(Control())
+
+    def process_renderables(
+        self, renderables: List[ConsoleRenderable]
+    ) -> List[ConsoleRenderable]:
+        """Process renderables to restore cursor and display progress."""
+        self._live_render.vertical_overflow = self.vertical_overflow
+        if self.console.is_interactive:
+            # lock needs acquiring as user can modify live_render renderable at any time unlike in Progress.
+            with self._lock:
+                reset = (
+                    Control.home()
+                    if self._alt_screen
+                    else self._live_render.position_cursor()
+                )
+                renderables = [reset, *renderables, self._live_render]
+        elif (
+            not self._started and not self.transient
+        ):  # if it is finished render the final output for files or dumb_terminals
+            renderables = [*renderables, self._live_render]
+
+        return renderables
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import random
+    import time
+    from itertools import cycle
+    from typing import Dict, List, Tuple
+
+    from .align import Align
+    from .console import Console
+    from .live import Live as Live
+    from .panel import Panel
+    from .rule import Rule
+    from .syntax import Syntax
+    from .table import Table
+
+    console = Console()
+
+    syntax = Syntax(
+        '''def loop_last(values: Iterable[T]) -> Iterable[Tuple[bool, T]]:
+    """Iterate and generate a tuple with a flag for last value."""
+    iter_values = iter(values)
+    try:
+        previous_value = next(iter_values)
+    except StopIteration:
+        return
+    for value in iter_values:
+        yield False, previous_value
+        previous_value = value
+    yield True, previous_value''',
+        "python",
+        line_numbers=True,
+    )
+
+    table = Table("foo", "bar", "baz")
+    table.add_row("1", "2", "3")
+
+    progress_renderables = [
+        "You can make the terminal shorter and taller to see the live table hide"
+        "Text may be printed while the progress bars are rendering.",
+        Panel("In fact, [i]any[/i] renderable will work"),
+        "Such as [magenta]tables[/]...",
+        table,
+        "Pretty printed structures...",
+        {"type": "example", "text": "Pretty printed"},
+        "Syntax...",
+        syntax,
+        Rule("Give it a try!"),
+    ]
+
+    examples = cycle(progress_renderables)
+
+    exchanges = [
+        "SGD",
+        "MYR",
+        "EUR",
+        "USD",
+        "AUD",
+        "JPY",
+        "CNH",
+        "HKD",
+        "CAD",
+        "INR",
+        "DKK",
+        "GBP",
+        "RUB",
+        "NZD",
+        "MXN",
+        "IDR",
+        "TWD",
+        "THB",
+        "VND",
+    ]
+    with Live(console=console) as live_table:
+        exchange_rate_dict: Dict[Tuple[str, str], float] = {}
+
+        for index in range(100):
+            select_exchange = exchanges[index % len(exchanges)]
+
+            for exchange in exchanges:
+                if exchange == select_exchange:
+                    continue
+                time.sleep(0.4)
+                if random.randint(0, 10) < 1:
+                    console.log(next(examples))
+                exchange_rate_dict[(select_exchange, exchange)] = 200 / (
+                    (random.random() * 320) + 1
+                )
+                if len(exchange_rate_dict) > len(exchanges) - 1:
+                    exchange_rate_dict.pop(list(exchange_rate_dict.keys())[0])
+                table = Table(title="Exchange Rates")
+
+                table.add_column("Source Currency")
+                table.add_column("Destination Currency")
+                table.add_column("Exchange Rate")
+
+                for ((source, dest), exchange_rate) in exchange_rate_dict.items():
+                    table.add_row(
+                        source,
+                        dest,
+                        Text(
+                            f"{exchange_rate:.4f}",
+                            style="red" if exchange_rate < 1.0 else "green",
+                        ),
+                    )
+
+                live_table.update(Align.center(table))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/live_render.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/live_render.py
new file mode 100644
index 0000000..b90fbf7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/live_render.py
@@ -0,0 +1,113 @@
+import sys
+from typing import Optional, Tuple
+
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from pip._vendor.typing_extensions import Literal  # pragma: no cover
+
+
+from ._loop import loop_last
+from .console import Console, ConsoleOptions, RenderableType, RenderResult
+from .control import Control
+from .segment import ControlType, Segment
+from .style import StyleType
+from .text import Text
+
+VerticalOverflowMethod = Literal["crop", "ellipsis", "visible"]
+
+
+class LiveRender:
+    """Creates a renderable that may be updated.
+
+    Args:
+        renderable (RenderableType): Any renderable object.
+        style (StyleType, optional): An optional style to apply to the renderable. Defaults to "".
+    """
+
+    def __init__(
+        self,
+        renderable: RenderableType,
+        style: StyleType = "",
+        vertical_overflow: VerticalOverflowMethod = "ellipsis",
+    ) -> None:
+        self.renderable = renderable
+        self.style = style
+        self.vertical_overflow = vertical_overflow
+        self._shape: Optional[Tuple[int, int]] = None
+
+    def set_renderable(self, renderable: RenderableType) -> None:
+        """Set a new renderable.
+
+        Args:
+            renderable (RenderableType): Any renderable object, including str.
+        """
+        self.renderable = renderable
+
+    def position_cursor(self) -> Control:
+        """Get control codes to move cursor to beginning of live render.
+
+        Returns:
+            Control: A control instance that may be printed.
+        """
+        if self._shape is not None:
+            _, height = self._shape
+            return Control(
+                ControlType.CARRIAGE_RETURN,
+                (ControlType.ERASE_IN_LINE, 2),
+                *(
+                    (
+                        (ControlType.CURSOR_UP, 1),
+                        (ControlType.ERASE_IN_LINE, 2),
+                    )
+                    * (height - 1)
+                )
+            )
+        return Control()
+
+    def restore_cursor(self) -> Control:
+        """Get control codes to clear the render and restore the cursor to its previous position.
+
+        Returns:
+            Control: A Control instance that may be printed.
+        """
+        if self._shape is not None:
+            _, height = self._shape
+            return Control(
+                ControlType.CARRIAGE_RETURN,
+                *((ControlType.CURSOR_UP, 1), (ControlType.ERASE_IN_LINE, 2)) * height
+            )
+        return Control()
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+
+        renderable = self.renderable
+        style = console.get_style(self.style)
+        lines = console.render_lines(renderable, options, style=style, pad=False)
+        shape = Segment.get_shape(lines)
+
+        _, height = shape
+        if height > options.size.height:
+            if self.vertical_overflow == "crop":
+                lines = lines[: options.size.height]
+                shape = Segment.get_shape(lines)
+            elif self.vertical_overflow == "ellipsis":
+                lines = lines[: (options.size.height - 1)]
+                overflow_text = Text(
+                    "...",
+                    overflow="crop",
+                    justify="center",
+                    end="",
+                    style="live.ellipsis",
+                )
+                lines.append(list(console.render(overflow_text)))
+                shape = Segment.get_shape(lines)
+        self._shape = shape
+
+        new_line = Segment.line()
+        for last, line in loop_last(lines):
+            yield from line
+            if not last:
+                yield new_line
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/logging.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/logging.py
new file mode 100644
index 0000000..91368dd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/logging.py
@@ -0,0 +1,289 @@
+import logging
+from datetime import datetime
+from logging import Handler, LogRecord
+from pathlib import Path
+from types import ModuleType
+from typing import ClassVar, Iterable, List, Optional, Type, Union
+
+from pip._vendor.rich._null_file import NullFile
+
+from . import get_console
+from ._log_render import FormatTimeCallable, LogRender
+from .console import Console, ConsoleRenderable
+from .highlighter import Highlighter, ReprHighlighter
+from .text import Text
+from .traceback import Traceback
+
+
+class RichHandler(Handler):
+    """A logging handler that renders output with Rich. The time / level / message and file are displayed in columns.
+    The level is color coded, and the message is syntax highlighted.
+
+    Note:
+        Be careful when enabling console markup in log messages if you have configured logging for libraries not
+        under your control. If a dependency writes messages containing square brackets, it may not produce the intended output.
+
+    Args:
+        level (Union[int, str], optional): Log level. Defaults to logging.NOTSET.
+        console (:class:`~rich.console.Console`, optional): Optional console instance to write logs.
+            Default will use a global console instance writing to stdout.
+        show_time (bool, optional): Show a column for the time. Defaults to True.
+        omit_repeated_times (bool, optional): Omit repetition of the same time. Defaults to True.
+        show_level (bool, optional): Show a column for the level. Defaults to True.
+        show_path (bool, optional): Show the path to the original log call. Defaults to True.
+        enable_link_path (bool, optional): Enable terminal link of path column to file. Defaults to True.
+        highlighter (Highlighter, optional): Highlighter to style log messages, or None to use ReprHighlighter. Defaults to None.
+        markup (bool, optional): Enable console markup in log messages. Defaults to False.
+        rich_tracebacks (bool, optional): Enable rich tracebacks with syntax highlighting and formatting. Defaults to False.
+        tracebacks_width (Optional[int], optional): Number of characters used to render tracebacks, or None for full width. Defaults to None.
+        tracebacks_extra_lines (int, optional): Additional lines of code to render tracebacks, or None for full width. Defaults to None.
+        tracebacks_theme (str, optional): Override pygments theme used in traceback.
+        tracebacks_word_wrap (bool, optional): Enable word wrapping of long tracebacks lines. Defaults to True.
+        tracebacks_show_locals (bool, optional): Enable display of locals in tracebacks. Defaults to False.
+        tracebacks_suppress (Sequence[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback.
+        locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to 10.
+        locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80.
+        log_time_format (Union[str, TimeFormatterCallable], optional): If ``log_time`` is enabled, either string for strftime or callable that formats the time. Defaults to "[%x %X] ".
+        keywords (List[str], optional): List of words to highlight instead of ``RichHandler.KEYWORDS``.
+    """
+
+    KEYWORDS: ClassVar[Optional[List[str]]] = [
+        "GET",
+        "POST",
+        "HEAD",
+        "PUT",
+        "DELETE",
+        "OPTIONS",
+        "TRACE",
+        "PATCH",
+    ]
+    HIGHLIGHTER_CLASS: ClassVar[Type[Highlighter]] = ReprHighlighter
+
+    def __init__(
+        self,
+        level: Union[int, str] = logging.NOTSET,
+        console: Optional[Console] = None,
+        *,
+        show_time: bool = True,
+        omit_repeated_times: bool = True,
+        show_level: bool = True,
+        show_path: bool = True,
+        enable_link_path: bool = True,
+        highlighter: Optional[Highlighter] = None,
+        markup: bool = False,
+        rich_tracebacks: bool = False,
+        tracebacks_width: Optional[int] = None,
+        tracebacks_extra_lines: int = 3,
+        tracebacks_theme: Optional[str] = None,
+        tracebacks_word_wrap: bool = True,
+        tracebacks_show_locals: bool = False,
+        tracebacks_suppress: Iterable[Union[str, ModuleType]] = (),
+        locals_max_length: int = 10,
+        locals_max_string: int = 80,
+        log_time_format: Union[str, FormatTimeCallable] = "[%x %X]",
+        keywords: Optional[List[str]] = None,
+    ) -> None:
+        super().__init__(level=level)
+        self.console = console or get_console()
+        self.highlighter = highlighter or self.HIGHLIGHTER_CLASS()
+        self._log_render = LogRender(
+            show_time=show_time,
+            show_level=show_level,
+            show_path=show_path,
+            time_format=log_time_format,
+            omit_repeated_times=omit_repeated_times,
+            level_width=None,
+        )
+        self.enable_link_path = enable_link_path
+        self.markup = markup
+        self.rich_tracebacks = rich_tracebacks
+        self.tracebacks_width = tracebacks_width
+        self.tracebacks_extra_lines = tracebacks_extra_lines
+        self.tracebacks_theme = tracebacks_theme
+        self.tracebacks_word_wrap = tracebacks_word_wrap
+        self.tracebacks_show_locals = tracebacks_show_locals
+        self.tracebacks_suppress = tracebacks_suppress
+        self.locals_max_length = locals_max_length
+        self.locals_max_string = locals_max_string
+        self.keywords = keywords
+
+    def get_level_text(self, record: LogRecord) -> Text:
+        """Get the level name from the record.
+
+        Args:
+            record (LogRecord): LogRecord instance.
+
+        Returns:
+            Text: A tuple of the style and level name.
+        """
+        level_name = record.levelname
+        level_text = Text.styled(
+            level_name.ljust(8), f"logging.level.{level_name.lower()}"
+        )
+        return level_text
+
+    def emit(self, record: LogRecord) -> None:
+        """Invoked by logging."""
+        message = self.format(record)
+        traceback = None
+        if (
+            self.rich_tracebacks
+            and record.exc_info
+            and record.exc_info != (None, None, None)
+        ):
+            exc_type, exc_value, exc_traceback = record.exc_info
+            assert exc_type is not None
+            assert exc_value is not None
+            traceback = Traceback.from_exception(
+                exc_type,
+                exc_value,
+                exc_traceback,
+                width=self.tracebacks_width,
+                extra_lines=self.tracebacks_extra_lines,
+                theme=self.tracebacks_theme,
+                word_wrap=self.tracebacks_word_wrap,
+                show_locals=self.tracebacks_show_locals,
+                locals_max_length=self.locals_max_length,
+                locals_max_string=self.locals_max_string,
+                suppress=self.tracebacks_suppress,
+            )
+            message = record.getMessage()
+            if self.formatter:
+                record.message = record.getMessage()
+                formatter = self.formatter
+                if hasattr(formatter, "usesTime") and formatter.usesTime():
+                    record.asctime = formatter.formatTime(record, formatter.datefmt)
+                message = formatter.formatMessage(record)
+
+        message_renderable = self.render_message(record, message)
+        log_renderable = self.render(
+            record=record, traceback=traceback, message_renderable=message_renderable
+        )
+        if isinstance(self.console.file, NullFile):
+            # Handles pythonw, where stdout/stderr are null, and we return NullFile
+            # instance from Console.file. In this case, we still want to make a log record
+            # even though we won't be writing anything to a file.
+            self.handleError(record)
+        else:
+            try:
+                self.console.print(log_renderable)
+            except Exception:
+                self.handleError(record)
+
+    def render_message(self, record: LogRecord, message: str) -> "ConsoleRenderable":
+        """Render message text in to Text.
+
+        Args:
+            record (LogRecord): logging Record.
+            message (str): String containing log message.
+
+        Returns:
+            ConsoleRenderable: Renderable to display log message.
+        """
+        use_markup = getattr(record, "markup", self.markup)
+        message_text = Text.from_markup(message) if use_markup else Text(message)
+
+        highlighter = getattr(record, "highlighter", self.highlighter)
+        if highlighter:
+            message_text = highlighter(message_text)
+
+        if self.keywords is None:
+            self.keywords = self.KEYWORDS
+
+        if self.keywords:
+            message_text.highlight_words(self.keywords, "logging.keyword")
+
+        return message_text
+
+    def render(
+        self,
+        *,
+        record: LogRecord,
+        traceback: Optional[Traceback],
+        message_renderable: "ConsoleRenderable",
+    ) -> "ConsoleRenderable":
+        """Render log for display.
+
+        Args:
+            record (LogRecord): logging Record.
+            traceback (Optional[Traceback]): Traceback instance or None for no Traceback.
+            message_renderable (ConsoleRenderable): Renderable (typically Text) containing log message contents.
+
+        Returns:
+            ConsoleRenderable: Renderable to display log.
+        """
+        path = Path(record.pathname).name
+        level = self.get_level_text(record)
+        time_format = None if self.formatter is None else self.formatter.datefmt
+        log_time = datetime.fromtimestamp(record.created)
+
+        log_renderable = self._log_render(
+            self.console,
+            [message_renderable] if not traceback else [message_renderable, traceback],
+            log_time=log_time,
+            time_format=time_format,
+            level=level,
+            path=path,
+            line_no=record.lineno,
+            link_path=record.pathname if self.enable_link_path else None,
+        )
+        return log_renderable
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from time import sleep
+
+    FORMAT = "%(message)s"
+    # FORMAT = "%(asctime)-15s - %(levelname)s - %(message)s"
+    logging.basicConfig(
+        level="NOTSET",
+        format=FORMAT,
+        datefmt="[%X]",
+        handlers=[RichHandler(rich_tracebacks=True, tracebacks_show_locals=True)],
+    )
+    log = logging.getLogger("rich")
+
+    log.info("Server starting...")
+    log.info("Listening on http://127.0.0.1:8080")
+    sleep(1)
+
+    log.info("GET /index.html 200 1298")
+    log.info("GET /imgs/backgrounds/back1.jpg 200 54386")
+    log.info("GET /css/styles.css 200 54386")
+    log.warning("GET /favicon.ico 404 242")
+    sleep(1)
+
+    log.debug(
+        "JSONRPC request\n--> %r\n<-- %r",
+        {
+            "version": "1.1",
+            "method": "confirmFruitPurchase",
+            "params": [["apple", "orange", "mangoes", "pomelo"], 1.123],
+            "id": "194521489",
+        },
+        {"version": "1.1", "result": True, "error": None, "id": "194521489"},
+    )
+    log.debug(
+        "Loading configuration file /adasd/asdasd/qeqwe/qwrqwrqwr/sdgsdgsdg/werwerwer/dfgerert/ertertert/ertetert/werwerwer"
+    )
+    log.error("Unable to find 'pomelo' in database!")
+    log.info("POST /jsonrpc/ 200 65532")
+    log.info("POST /admin/ 401 42234")
+    log.warning("password was rejected for admin site.")
+
+    def divide() -> None:
+        number = 1
+        divisor = 0
+        foos = ["foo"] * 100
+        log.debug("in divide")
+        try:
+            number / divisor
+        except:
+            log.exception("An error of some kind occurred!")
+
+    divide()
+    sleep(1)
+    log.critical("Out of memory!")
+    log.info("Server exited with code=-1")
+    log.info("[bold]EXITING...[/bold]", extra=dict(markup=True))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/markup.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/markup.py
new file mode 100644
index 0000000..fd80d8c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/markup.py
@@ -0,0 +1,246 @@
+import re
+from ast import literal_eval
+from operator import attrgetter
+from typing import Callable, Iterable, List, Match, NamedTuple, Optional, Tuple, Union
+
+from ._emoji_replace import _emoji_replace
+from .emoji import EmojiVariant
+from .errors import MarkupError
+from .style import Style
+from .text import Span, Text
+
+RE_TAGS = re.compile(
+    r"""((\\*)\[([a-z#/@][^[]*?)])""",
+    re.VERBOSE,
+)
+
+RE_HANDLER = re.compile(r"^([\w.]*?)(\(.*?\))?$")
+
+
+class Tag(NamedTuple):
+    """A tag in console markup."""
+
+    name: str
+    """The tag name. e.g. 'bold'."""
+    parameters: Optional[str]
+    """Any additional parameters after the name."""
+
+    def __str__(self) -> str:
+        return (
+            self.name if self.parameters is None else f"{self.name} {self.parameters}"
+        )
+
+    @property
+    def markup(self) -> str:
+        """Get the string representation of this tag."""
+        return (
+            f"[{self.name}]"
+            if self.parameters is None
+            else f"[{self.name}={self.parameters}]"
+        )
+
+
+_ReStringMatch = Match[str]  # regex match object
+_ReSubCallable = Callable[[_ReStringMatch], str]  # Callable invoked by re.sub
+_EscapeSubMethod = Callable[[_ReSubCallable, str], str]  # Sub method of a compiled re
+
+
+def escape(
+    markup: str,
+    _escape: _EscapeSubMethod = re.compile(r"(\\*)(\[[a-z#/@][^[]*?])").sub,
+) -> str:
+    """Escapes text so that it won't be interpreted as markup.
+
+    Args:
+        markup (str): Content to be inserted in to markup.
+
+    Returns:
+        str: Markup with square brackets escaped.
+    """
+
+    def escape_backslashes(match: Match[str]) -> str:
+        """Called by re.sub replace matches."""
+        backslashes, text = match.groups()
+        return f"{backslashes}{backslashes}\\{text}"
+
+    markup = _escape(escape_backslashes, markup)
+    return markup
+
+
+def _parse(markup: str) -> Iterable[Tuple[int, Optional[str], Optional[Tag]]]:
+    """Parse markup in to an iterable of tuples of (position, text, tag).
+
+    Args:
+        markup (str): A string containing console markup
+
+    """
+    position = 0
+    _divmod = divmod
+    _Tag = Tag
+    for match in RE_TAGS.finditer(markup):
+        full_text, escapes, tag_text = match.groups()
+        start, end = match.span()
+        if start > position:
+            yield start, markup[position:start], None
+        if escapes:
+            backslashes, escaped = _divmod(len(escapes), 2)
+            if backslashes:
+                # Literal backslashes
+                yield start, "\\" * backslashes, None
+                start += backslashes * 2
+            if escaped:
+                # Escape of tag
+                yield start, full_text[len(escapes) :], None
+                position = end
+                continue
+        text, equals, parameters = tag_text.partition("=")
+        yield start, None, _Tag(text, parameters if equals else None)
+        position = end
+    if position < len(markup):
+        yield position, markup[position:], None
+
+
+def render(
+    markup: str,
+    style: Union[str, Style] = "",
+    emoji: bool = True,
+    emoji_variant: Optional[EmojiVariant] = None,
+) -> Text:
+    """Render console markup in to a Text instance.
+
+    Args:
+        markup (str): A string containing console markup.
+        emoji (bool, optional): Also render emoji code. Defaults to True.
+
+    Raises:
+        MarkupError: If there is a syntax error in the markup.
+
+    Returns:
+        Text: A test instance.
+    """
+    emoji_replace = _emoji_replace
+    if "[" not in markup:
+        return Text(
+            emoji_replace(markup, default_variant=emoji_variant) if emoji else markup,
+            style=style,
+        )
+    text = Text(style=style)
+    append = text.append
+    normalize = Style.normalize
+
+    style_stack: List[Tuple[int, Tag]] = []
+    pop = style_stack.pop
+
+    spans: List[Span] = []
+    append_span = spans.append
+
+    _Span = Span
+    _Tag = Tag
+
+    def pop_style(style_name: str) -> Tuple[int, Tag]:
+        """Pop tag matching given style name."""
+        for index, (_, tag) in enumerate(reversed(style_stack), 1):
+            if tag.name == style_name:
+                return pop(-index)
+        raise KeyError(style_name)
+
+    for position, plain_text, tag in _parse(markup):
+        if plain_text is not None:
+            # Handle open brace escapes, where the brace is not part of a tag.
+            plain_text = plain_text.replace("\\[", "[")
+            append(emoji_replace(plain_text) if emoji else plain_text)
+        elif tag is not None:
+            if tag.name.startswith("/"):  # Closing tag
+                style_name = tag.name[1:].strip()
+
+                if style_name:  # explicit close
+                    style_name = normalize(style_name)
+                    try:
+                        start, open_tag = pop_style(style_name)
+                    except KeyError:
+                        raise MarkupError(
+                            f"closing tag '{tag.markup}' at position {position} doesn't match any open tag"
+                        ) from None
+                else:  # implicit close
+                    try:
+                        start, open_tag = pop()
+                    except IndexError:
+                        raise MarkupError(
+                            f"closing tag '[/]' at position {position} has nothing to close"
+                        ) from None
+
+                if open_tag.name.startswith("@"):
+                    if open_tag.parameters:
+                        handler_name = ""
+                        parameters = open_tag.parameters.strip()
+                        handler_match = RE_HANDLER.match(parameters)
+                        if handler_match is not None:
+                            handler_name, match_parameters = handler_match.groups()
+                            parameters = (
+                                "()" if match_parameters is None else match_parameters
+                            )
+
+                        try:
+                            meta_params = literal_eval(parameters)
+                        except SyntaxError as error:
+                            raise MarkupError(
+                                f"error parsing {parameters!r} in {open_tag.parameters!r}; {error.msg}"
+                            )
+                        except Exception as error:
+                            raise MarkupError(
+                                f"error parsing {open_tag.parameters!r}; {error}"
+                            ) from None
+
+                        if handler_name:
+                            meta_params = (
+                                handler_name,
+                                meta_params
+                                if isinstance(meta_params, tuple)
+                                else (meta_params,),
+                            )
+
+                    else:
+                        meta_params = ()
+
+                    append_span(
+                        _Span(
+                            start, len(text), Style(meta={open_tag.name: meta_params})
+                        )
+                    )
+                else:
+                    append_span(_Span(start, len(text), str(open_tag)))
+
+            else:  # Opening tag
+                normalized_tag = _Tag(normalize(tag.name), tag.parameters)
+                style_stack.append((len(text), normalized_tag))
+
+    text_length = len(text)
+    while style_stack:
+        start, tag = style_stack.pop()
+        style = str(tag)
+        if style:
+            append_span(_Span(start, text_length, style))
+
+    text.spans = sorted(spans[::-1], key=attrgetter("start"))
+    return text
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    MARKUP = [
+        "[red]Hello World[/red]",
+        "[magenta]Hello [b]World[/b]",
+        "[bold]Bold[italic] bold and italic [/bold]italic[/italic]",
+        "Click [link=https://www.willmcgugan.com]here[/link] to visit my Blog",
+        ":warning-emoji: [bold red blink] DANGER![/]",
+    ]
+
+    from pip._vendor.rich import print
+    from pip._vendor.rich.table import Table
+
+    grid = Table("Markup", "Result", padding=(0, 1))
+
+    for markup in MARKUP:
+        grid.add_row(Text(markup), markup)
+
+    print(grid)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/measure.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/measure.py
new file mode 100644
index 0000000..a508ffa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/measure.py
@@ -0,0 +1,151 @@
+from operator import itemgetter
+from typing import TYPE_CHECKING, Callable, NamedTuple, Optional, Sequence
+
+from . import errors
+from .protocol import is_renderable, rich_cast
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderableType
+
+
+class Measurement(NamedTuple):
+    """Stores the minimum and maximum widths (in characters) required to render an object."""
+
+    minimum: int
+    """Minimum number of cells required to render."""
+    maximum: int
+    """Maximum number of cells required to render."""
+
+    @property
+    def span(self) -> int:
+        """Get difference between maximum and minimum."""
+        return self.maximum - self.minimum
+
+    def normalize(self) -> "Measurement":
+        """Get measurement that ensures that minimum <= maximum and minimum >= 0
+
+        Returns:
+            Measurement: A normalized measurement.
+        """
+        minimum, maximum = self
+        minimum = min(max(0, minimum), maximum)
+        return Measurement(max(0, minimum), max(0, max(minimum, maximum)))
+
+    def with_maximum(self, width: int) -> "Measurement":
+        """Get a RenderableWith where the widths are <= width.
+
+        Args:
+            width (int): Maximum desired width.
+
+        Returns:
+            Measurement: New Measurement object.
+        """
+        minimum, maximum = self
+        return Measurement(min(minimum, width), min(maximum, width))
+
+    def with_minimum(self, width: int) -> "Measurement":
+        """Get a RenderableWith where the widths are >= width.
+
+        Args:
+            width (int): Minimum desired width.
+
+        Returns:
+            Measurement: New Measurement object.
+        """
+        minimum, maximum = self
+        width = max(0, width)
+        return Measurement(max(minimum, width), max(maximum, width))
+
+    def clamp(
+        self, min_width: Optional[int] = None, max_width: Optional[int] = None
+    ) -> "Measurement":
+        """Clamp a measurement within the specified range.
+
+        Args:
+            min_width (int): Minimum desired width, or ``None`` for no minimum. Defaults to None.
+            max_width (int): Maximum desired width, or ``None`` for no maximum. Defaults to None.
+
+        Returns:
+            Measurement: New Measurement object.
+        """
+        measurement = self
+        if min_width is not None:
+            measurement = measurement.with_minimum(min_width)
+        if max_width is not None:
+            measurement = measurement.with_maximum(max_width)
+        return measurement
+
+    @classmethod
+    def get(
+        cls, console: "Console", options: "ConsoleOptions", renderable: "RenderableType"
+    ) -> "Measurement":
+        """Get a measurement for a renderable.
+
+        Args:
+            console (~rich.console.Console): Console instance.
+            options (~rich.console.ConsoleOptions): Console options.
+            renderable (RenderableType): An object that may be rendered with Rich.
+
+        Raises:
+            errors.NotRenderableError: If the object is not renderable.
+
+        Returns:
+            Measurement: Measurement object containing range of character widths required to render the object.
+        """
+        _max_width = options.max_width
+        if _max_width < 1:
+            return Measurement(0, 0)
+        if isinstance(renderable, str):
+            renderable = console.render_str(
+                renderable, markup=options.markup, highlight=False
+            )
+        renderable = rich_cast(renderable)
+        if is_renderable(renderable):
+            get_console_width: Optional[
+                Callable[["Console", "ConsoleOptions"], "Measurement"]
+            ] = getattr(renderable, "__rich_measure__", None)
+            if get_console_width is not None:
+                render_width = (
+                    get_console_width(console, options)
+                    .normalize()
+                    .with_maximum(_max_width)
+                )
+                if render_width.maximum < 1:
+                    return Measurement(0, 0)
+                return render_width.normalize()
+            else:
+                return Measurement(0, _max_width)
+        else:
+            raise errors.NotRenderableError(
+                f"Unable to get render width for {renderable!r}; "
+                "a str, Segment, or object with __rich_console__ method is required"
+            )
+
+
+def measure_renderables(
+    console: "Console",
+    options: "ConsoleOptions",
+    renderables: Sequence["RenderableType"],
+) -> "Measurement":
+    """Get a measurement that would fit a number of renderables.
+
+    Args:
+        console (~rich.console.Console): Console instance.
+        options (~rich.console.ConsoleOptions): Console options.
+        renderables (Iterable[RenderableType]): One or more renderable objects.
+
+    Returns:
+        Measurement: Measurement object containing range of character widths required to
+            contain all given renderables.
+    """
+    if not renderables:
+        return Measurement(0, 0)
+    get_measurement = Measurement.get
+    measurements = [
+        get_measurement(console, options, renderable) for renderable in renderables
+    ]
+    measured_width = Measurement(
+        max(measurements, key=itemgetter(0)).minimum,
+        max(measurements, key=itemgetter(1)).maximum,
+    )
+    return measured_width
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/padding.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/padding.py
new file mode 100644
index 0000000..1b2204f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/padding.py
@@ -0,0 +1,141 @@
+from typing import cast, List, Optional, Tuple, TYPE_CHECKING, Union
+
+if TYPE_CHECKING:
+    from .console import (
+        Console,
+        ConsoleOptions,
+        RenderableType,
+        RenderResult,
+    )
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .style import Style
+from .segment import Segment
+
+
+PaddingDimensions = Union[int, Tuple[int], Tuple[int, int], Tuple[int, int, int, int]]
+
+
+class Padding(JupyterMixin):
+    """Draw space around content.
+
+    Example:
+        >>> print(Padding("Hello", (2, 4), style="on blue"))
+
+    Args:
+        renderable (RenderableType): String or other renderable.
+        pad (Union[int, Tuple[int]]): Padding for top, right, bottom, and left borders.
+            May be specified with 1, 2, or 4 integers (CSS style).
+        style (Union[str, Style], optional): Style for padding characters. Defaults to "none".
+        expand (bool, optional): Expand padding to fit available width. Defaults to True.
+    """
+
+    def __init__(
+        self,
+        renderable: "RenderableType",
+        pad: "PaddingDimensions" = (0, 0, 0, 0),
+        *,
+        style: Union[str, Style] = "none",
+        expand: bool = True,
+    ):
+        self.renderable = renderable
+        self.top, self.right, self.bottom, self.left = self.unpack(pad)
+        self.style = style
+        self.expand = expand
+
+    @classmethod
+    def indent(cls, renderable: "RenderableType", level: int) -> "Padding":
+        """Make padding instance to render an indent.
+
+        Args:
+            renderable (RenderableType): String or other renderable.
+            level (int): Number of characters to indent.
+
+        Returns:
+            Padding: A Padding instance.
+        """
+
+        return Padding(renderable, pad=(0, 0, 0, level), expand=False)
+
+    @staticmethod
+    def unpack(pad: "PaddingDimensions") -> Tuple[int, int, int, int]:
+        """Unpack padding specified in CSS style."""
+        if isinstance(pad, int):
+            return (pad, pad, pad, pad)
+        if len(pad) == 1:
+            _pad = pad[0]
+            return (_pad, _pad, _pad, _pad)
+        if len(pad) == 2:
+            pad_top, pad_right = cast(Tuple[int, int], pad)
+            return (pad_top, pad_right, pad_top, pad_right)
+        if len(pad) == 4:
+            top, right, bottom, left = cast(Tuple[int, int, int, int], pad)
+            return (top, right, bottom, left)
+        raise ValueError(f"1, 2 or 4 integers required for padding; {len(pad)} given")
+
+    def __repr__(self) -> str:
+        return f"Padding({self.renderable!r}, ({self.top},{self.right},{self.bottom},{self.left}))"
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        style = console.get_style(self.style)
+        if self.expand:
+            width = options.max_width
+        else:
+            width = min(
+                Measurement.get(console, options, self.renderable).maximum
+                + self.left
+                + self.right,
+                options.max_width,
+            )
+        render_options = options.update_width(width - self.left - self.right)
+        if render_options.height is not None:
+            render_options = render_options.update_height(
+                height=render_options.height - self.top - self.bottom
+            )
+        lines = console.render_lines(
+            self.renderable, render_options, style=style, pad=True
+        )
+        _Segment = Segment
+
+        left = _Segment(" " * self.left, style) if self.left else None
+        right = (
+            [_Segment(f'{" " * self.right}', style), _Segment.line()]
+            if self.right
+            else [_Segment.line()]
+        )
+        blank_line: Optional[List[Segment]] = None
+        if self.top:
+            blank_line = [_Segment(f'{" " * width}\n', style)]
+            yield from blank_line * self.top
+        if left:
+            for line in lines:
+                yield left
+                yield from line
+                yield from right
+        else:
+            for line in lines:
+                yield from line
+                yield from right
+        if self.bottom:
+            blank_line = blank_line or [_Segment(f'{" " * width}\n', style)]
+            yield from blank_line * self.bottom
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        max_width = options.max_width
+        extra_width = self.left + self.right
+        if max_width - extra_width < 1:
+            return Measurement(max_width, max_width)
+        measure_min, measure_max = Measurement.get(console, options, self.renderable)
+        measurement = Measurement(measure_min + extra_width, measure_max + extra_width)
+        measurement = measurement.with_maximum(max_width)
+        return measurement
+
+
+if __name__ == "__main__":  #  pragma: no cover
+    from pip._vendor.rich import print
+
+    print(Padding("Hello, World", (2, 4), style="on blue"))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/pager.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/pager.py
new file mode 100644
index 0000000..a3f7aa6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/pager.py
@@ -0,0 +1,34 @@
+from abc import ABC, abstractmethod
+from typing import Any
+
+
+class Pager(ABC):
+    """Base class for a pager."""
+
+    @abstractmethod
+    def show(self, content: str) -> None:
+        """Show content in pager.
+
+        Args:
+            content (str): Content to be displayed.
+        """
+
+
+class SystemPager(Pager):
+    """Uses the pager installed on the system."""
+
+    def _pager(self, content: str) -> Any:  #  pragma: no cover
+        return __import__("pydoc").pager(content)
+
+    def show(self, content: str) -> None:
+        """Use the same pager used by pydoc."""
+        self._pager(content)
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from .__main__ import make_test_card
+    from .console import Console
+
+    console = Console()
+    with console.pager(styles=True):
+        console.print(make_test_card())
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/palette.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/palette.py
new file mode 100644
index 0000000..fa0c4dd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/palette.py
@@ -0,0 +1,100 @@
+from math import sqrt
+from functools import lru_cache
+from typing import Sequence, Tuple, TYPE_CHECKING
+
+from .color_triplet import ColorTriplet
+
+if TYPE_CHECKING:
+    from pip._vendor.rich.table import Table
+
+
+class Palette:
+    """A palette of available colors."""
+
+    def __init__(self, colors: Sequence[Tuple[int, int, int]]):
+        self._colors = colors
+
+    def __getitem__(self, number: int) -> ColorTriplet:
+        return ColorTriplet(*self._colors[number])
+
+    def __rich__(self) -> "Table":
+        from pip._vendor.rich.color import Color
+        from pip._vendor.rich.style import Style
+        from pip._vendor.rich.text import Text
+        from pip._vendor.rich.table import Table
+
+        table = Table(
+            "index",
+            "RGB",
+            "Color",
+            title="Palette",
+            caption=f"{len(self._colors)} colors",
+            highlight=True,
+            caption_justify="right",
+        )
+        for index, color in enumerate(self._colors):
+            table.add_row(
+                str(index),
+                repr(color),
+                Text(" " * 16, style=Style(bgcolor=Color.from_rgb(*color))),
+            )
+        return table
+
+    # This is somewhat inefficient and needs caching
+    @lru_cache(maxsize=1024)
+    def match(self, color: Tuple[int, int, int]) -> int:
+        """Find a color from a palette that most closely matches a given color.
+
+        Args:
+            color (Tuple[int, int, int]): RGB components in range 0 > 255.
+
+        Returns:
+            int: Index of closes matching color.
+        """
+        red1, green1, blue1 = color
+        _sqrt = sqrt
+        get_color = self._colors.__getitem__
+
+        def get_color_distance(index: int) -> float:
+            """Get the distance to a color."""
+            red2, green2, blue2 = get_color(index)
+            red_mean = (red1 + red2) // 2
+            red = red1 - red2
+            green = green1 - green2
+            blue = blue1 - blue2
+            return _sqrt(
+                (((512 + red_mean) * red * red) >> 8)
+                + 4 * green * green
+                + (((767 - red_mean) * blue * blue) >> 8)
+            )
+
+        min_index = min(range(len(self._colors)), key=get_color_distance)
+        return min_index
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import colorsys
+    from typing import Iterable
+    from pip._vendor.rich.color import Color
+    from pip._vendor.rich.console import Console, ConsoleOptions
+    from pip._vendor.rich.segment import Segment
+    from pip._vendor.rich.style import Style
+
+    class ColorBox:
+        def __rich_console__(
+            self, console: Console, options: ConsoleOptions
+        ) -> Iterable[Segment]:
+            height = console.size.height - 3
+            for y in range(0, height):
+                for x in range(options.max_width):
+                    h = x / options.max_width
+                    l = y / (height + 1)
+                    r1, g1, b1 = colorsys.hls_to_rgb(h, l, 1.0)
+                    r2, g2, b2 = colorsys.hls_to_rgb(h, l + (1 / height / 2), 1.0)
+                    bgcolor = Color.from_rgb(r1 * 255, g1 * 255, b1 * 255)
+                    color = Color.from_rgb(r2 * 255, g2 * 255, b2 * 255)
+                    yield Segment("▄", Style(color=color, bgcolor=bgcolor))
+                yield Segment.line()
+
+    console = Console()
+    console.print(ColorBox())
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/panel.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/panel.py
new file mode 100644
index 0000000..d522d80
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/panel.py
@@ -0,0 +1,308 @@
+from typing import TYPE_CHECKING, Optional
+
+from .align import AlignMethod
+from .box import ROUNDED, Box
+from .cells import cell_len
+from .jupyter import JupyterMixin
+from .measure import Measurement, measure_renderables
+from .padding import Padding, PaddingDimensions
+from .segment import Segment
+from .style import Style, StyleType
+from .text import Text, TextType
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderableType, RenderResult
+
+
+class Panel(JupyterMixin):
+    """A console renderable that draws a border around its contents.
+
+    Example:
+        >>> console.print(Panel("Hello, World!"))
+
+    Args:
+        renderable (RenderableType): A console renderable object.
+        box (Box, optional): A Box instance that defines the look of the border (see :ref:`appendix_box`.
+            Defaults to box.ROUNDED.
+        safe_box (bool, optional): Disable box characters that don't display on windows legacy terminal with *raster* fonts. Defaults to True.
+        expand (bool, optional): If True the panel will stretch to fill the console
+            width, otherwise it will be sized to fit the contents. Defaults to True.
+        style (str, optional): The style of the panel (border and contents). Defaults to "none".
+        border_style (str, optional): The style of the border. Defaults to "none".
+        width (Optional[int], optional): Optional width of panel. Defaults to None to auto-detect.
+        height (Optional[int], optional): Optional height of panel. Defaults to None to auto-detect.
+        padding (Optional[PaddingDimensions]): Optional padding around renderable. Defaults to 0.
+        highlight (bool, optional): Enable automatic highlighting of panel title (if str). Defaults to False.
+    """
+
+    def __init__(
+        self,
+        renderable: "RenderableType",
+        box: Box = ROUNDED,
+        *,
+        title: Optional[TextType] = None,
+        title_align: AlignMethod = "center",
+        subtitle: Optional[TextType] = None,
+        subtitle_align: AlignMethod = "center",
+        safe_box: Optional[bool] = None,
+        expand: bool = True,
+        style: StyleType = "none",
+        border_style: StyleType = "none",
+        width: Optional[int] = None,
+        height: Optional[int] = None,
+        padding: PaddingDimensions = (0, 1),
+        highlight: bool = False,
+    ) -> None:
+        self.renderable = renderable
+        self.box = box
+        self.title = title
+        self.title_align: AlignMethod = title_align
+        self.subtitle = subtitle
+        self.subtitle_align = subtitle_align
+        self.safe_box = safe_box
+        self.expand = expand
+        self.style = style
+        self.border_style = border_style
+        self.width = width
+        self.height = height
+        self.padding = padding
+        self.highlight = highlight
+
+    @classmethod
+    def fit(
+        cls,
+        renderable: "RenderableType",
+        box: Box = ROUNDED,
+        *,
+        title: Optional[TextType] = None,
+        title_align: AlignMethod = "center",
+        subtitle: Optional[TextType] = None,
+        subtitle_align: AlignMethod = "center",
+        safe_box: Optional[bool] = None,
+        style: StyleType = "none",
+        border_style: StyleType = "none",
+        width: Optional[int] = None,
+        padding: PaddingDimensions = (0, 1),
+    ) -> "Panel":
+        """An alternative constructor that sets expand=False."""
+        return cls(
+            renderable,
+            box,
+            title=title,
+            title_align=title_align,
+            subtitle=subtitle,
+            subtitle_align=subtitle_align,
+            safe_box=safe_box,
+            style=style,
+            border_style=border_style,
+            width=width,
+            padding=padding,
+            expand=False,
+        )
+
+    @property
+    def _title(self) -> Optional[Text]:
+        if self.title:
+            title_text = (
+                Text.from_markup(self.title)
+                if isinstance(self.title, str)
+                else self.title.copy()
+            )
+            title_text.end = ""
+            title_text.plain = title_text.plain.replace("\n", " ")
+            title_text.no_wrap = True
+            title_text.expand_tabs()
+            title_text.pad(1)
+            return title_text
+        return None
+
+    @property
+    def _subtitle(self) -> Optional[Text]:
+        if self.subtitle:
+            subtitle_text = (
+                Text.from_markup(self.subtitle)
+                if isinstance(self.subtitle, str)
+                else self.subtitle.copy()
+            )
+            subtitle_text.end = ""
+            subtitle_text.plain = subtitle_text.plain.replace("\n", " ")
+            subtitle_text.no_wrap = True
+            subtitle_text.expand_tabs()
+            subtitle_text.pad(1)
+            return subtitle_text
+        return None
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        _padding = Padding.unpack(self.padding)
+        renderable = (
+            Padding(self.renderable, _padding) if any(_padding) else self.renderable
+        )
+        style = console.get_style(self.style)
+        border_style = style + console.get_style(self.border_style)
+        width = (
+            options.max_width
+            if self.width is None
+            else min(options.max_width, self.width)
+        )
+
+        safe_box: bool = console.safe_box if self.safe_box is None else self.safe_box
+        box = self.box.substitute(options, safe=safe_box)
+
+        def align_text(
+            text: Text, width: int, align: str, character: str, style: Style
+        ) -> Text:
+            """Gets new aligned text.
+
+            Args:
+                text (Text): Title or subtitle text.
+                width (int): Desired width.
+                align (str): Alignment.
+                character (str): Character for alignment.
+                style (Style): Border style
+
+            Returns:
+                Text: New text instance
+            """
+            text = text.copy()
+            text.truncate(width)
+            excess_space = width - cell_len(text.plain)
+            if excess_space:
+                if align == "left":
+                    return Text.assemble(
+                        text,
+                        (character * excess_space, style),
+                        no_wrap=True,
+                        end="",
+                    )
+                elif align == "center":
+                    left = excess_space // 2
+                    return Text.assemble(
+                        (character * left, style),
+                        text,
+                        (character * (excess_space - left), style),
+                        no_wrap=True,
+                        end="",
+                    )
+                else:
+                    return Text.assemble(
+                        (character * excess_space, style),
+                        text,
+                        no_wrap=True,
+                        end="",
+                    )
+            return text
+
+        title_text = self._title
+        if title_text is not None:
+            title_text.stylize_before(border_style)
+
+        child_width = (
+            width - 2
+            if self.expand
+            else console.measure(
+                renderable, options=options.update_width(width - 2)
+            ).maximum
+        )
+        child_height = self.height or options.height or None
+        if child_height:
+            child_height -= 2
+        if title_text is not None:
+            child_width = min(
+                options.max_width - 2, max(child_width, title_text.cell_len + 2)
+            )
+
+        width = child_width + 2
+        child_options = options.update(
+            width=child_width, height=child_height, highlight=self.highlight
+        )
+        lines = console.render_lines(renderable, child_options, style=style)
+
+        line_start = Segment(box.mid_left, border_style)
+        line_end = Segment(f"{box.mid_right}", border_style)
+        new_line = Segment.line()
+        if title_text is None or width <= 4:
+            yield Segment(box.get_top([width - 2]), border_style)
+        else:
+            title_text = align_text(
+                title_text,
+                width - 4,
+                self.title_align,
+                box.top,
+                border_style,
+            )
+            yield Segment(box.top_left + box.top, border_style)
+            yield from console.render(title_text, child_options.update_width(width - 4))
+            yield Segment(box.top + box.top_right, border_style)
+
+        yield new_line
+        for line in lines:
+            yield line_start
+            yield from line
+            yield line_end
+            yield new_line
+
+        subtitle_text = self._subtitle
+        if subtitle_text is not None:
+            subtitle_text.stylize_before(border_style)
+
+        if subtitle_text is None or width <= 4:
+            yield Segment(box.get_bottom([width - 2]), border_style)
+        else:
+            subtitle_text = align_text(
+                subtitle_text,
+                width - 4,
+                self.subtitle_align,
+                box.bottom,
+                border_style,
+            )
+            yield Segment(box.bottom_left + box.bottom, border_style)
+            yield from console.render(
+                subtitle_text, child_options.update_width(width - 4)
+            )
+            yield Segment(box.bottom + box.bottom_right, border_style)
+
+        yield new_line
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        _title = self._title
+        _, right, _, left = Padding.unpack(self.padding)
+        padding = left + right
+        renderables = [self.renderable, _title] if _title else [self.renderable]
+
+        if self.width is None:
+            width = (
+                measure_renderables(
+                    console,
+                    options.update_width(options.max_width - padding - 2),
+                    renderables,
+                ).maximum
+                + padding
+                + 2
+            )
+        else:
+            width = self.width
+        return Measurement(width, width)
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from .console import Console
+
+    c = Console()
+
+    from .box import DOUBLE, ROUNDED
+    from .padding import Padding
+
+    p = Panel(
+        "Hello, World!",
+        title="rich.Panel",
+        style="white on blue",
+        box=DOUBLE,
+        padding=1,
+    )
+
+    c.print()
+    c.print(p)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/pretty.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/pretty.py
new file mode 100644
index 0000000..2bd9eb0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/pretty.py
@@ -0,0 +1,994 @@
+import builtins
+import collections
+import dataclasses
+import inspect
+import os
+import sys
+from array import array
+from collections import Counter, UserDict, UserList, defaultdict, deque
+from dataclasses import dataclass, fields, is_dataclass
+from inspect import isclass
+from itertools import islice
+from types import MappingProxyType
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    DefaultDict,
+    Dict,
+    Iterable,
+    List,
+    Optional,
+    Sequence,
+    Set,
+    Tuple,
+    Union,
+)
+
+from pip._vendor.rich.repr import RichReprResult
+
+try:
+    import attr as _attr_module
+
+    _has_attrs = hasattr(_attr_module, "ib")
+except ImportError:  # pragma: no cover
+    _has_attrs = False
+
+from . import get_console
+from ._loop import loop_last
+from ._pick import pick_bool
+from .abc import RichRenderable
+from .cells import cell_len
+from .highlighter import ReprHighlighter
+from .jupyter import JupyterMixin, JupyterRenderable
+from .measure import Measurement
+from .text import Text
+
+if TYPE_CHECKING:
+    from .console import (
+        Console,
+        ConsoleOptions,
+        HighlighterType,
+        JustifyMethod,
+        OverflowMethod,
+        RenderResult,
+    )
+
+
+def _is_attr_object(obj: Any) -> bool:
+    """Check if an object was created with attrs module."""
+    return _has_attrs and _attr_module.has(type(obj))
+
+
+def _get_attr_fields(obj: Any) -> Sequence["_attr_module.Attribute[Any]"]:
+    """Get fields for an attrs object."""
+    return _attr_module.fields(type(obj)) if _has_attrs else []
+
+
+def _is_dataclass_repr(obj: object) -> bool:
+    """Check if an instance of a dataclass contains the default repr.
+
+    Args:
+        obj (object): A dataclass instance.
+
+    Returns:
+        bool: True if the default repr is used, False if there is a custom repr.
+    """
+    # Digging in to a lot of internals here
+    # Catching all exceptions in case something is missing on a non CPython implementation
+    try:
+        return obj.__repr__.__code__.co_filename == dataclasses.__file__
+    except Exception:  # pragma: no coverage
+        return False
+
+
+_dummy_namedtuple = collections.namedtuple("_dummy_namedtuple", [])
+
+
+def _has_default_namedtuple_repr(obj: object) -> bool:
+    """Check if an instance of namedtuple contains the default repr
+
+    Args:
+        obj (object): A namedtuple
+
+    Returns:
+        bool: True if the default repr is used, False if there's a custom repr.
+    """
+    obj_file = None
+    try:
+        obj_file = inspect.getfile(obj.__repr__)
+    except (OSError, TypeError):
+        # OSError handles case where object is defined in __main__ scope, e.g. REPL - no filename available.
+        # TypeError trapped defensively, in case of object without filename slips through.
+        pass
+    default_repr_file = inspect.getfile(_dummy_namedtuple.__repr__)
+    return obj_file == default_repr_file
+
+
+def _ipy_display_hook(
+    value: Any,
+    console: Optional["Console"] = None,
+    overflow: "OverflowMethod" = "ignore",
+    crop: bool = False,
+    indent_guides: bool = False,
+    max_length: Optional[int] = None,
+    max_string: Optional[int] = None,
+    max_depth: Optional[int] = None,
+    expand_all: bool = False,
+) -> Union[str, None]:
+    # needed here to prevent circular import:
+    from .console import ConsoleRenderable
+
+    # always skip rich generated jupyter renderables or None values
+    if _safe_isinstance(value, JupyterRenderable) or value is None:
+        return None
+
+    console = console or get_console()
+
+    with console.capture() as capture:
+        # certain renderables should start on a new line
+        if _safe_isinstance(value, ConsoleRenderable):
+            console.line()
+        console.print(
+            value
+            if _safe_isinstance(value, RichRenderable)
+            else Pretty(
+                value,
+                overflow=overflow,
+                indent_guides=indent_guides,
+                max_length=max_length,
+                max_string=max_string,
+                max_depth=max_depth,
+                expand_all=expand_all,
+                margin=12,
+            ),
+            crop=crop,
+            new_line_start=True,
+            end="",
+        )
+    # strip trailing newline, not usually part of a text repr
+    # I'm not sure if this should be prevented at a lower level
+    return capture.get().rstrip("\n")
+
+
+def _safe_isinstance(
+    obj: object, class_or_tuple: Union[type, Tuple[type, ...]]
+) -> bool:
+    """isinstance can fail in rare cases, for example types with no __class__"""
+    try:
+        return isinstance(obj, class_or_tuple)
+    except Exception:
+        return False
+
+
+def install(
+    console: Optional["Console"] = None,
+    overflow: "OverflowMethod" = "ignore",
+    crop: bool = False,
+    indent_guides: bool = False,
+    max_length: Optional[int] = None,
+    max_string: Optional[int] = None,
+    max_depth: Optional[int] = None,
+    expand_all: bool = False,
+) -> None:
+    """Install automatic pretty printing in the Python REPL.
+
+    Args:
+        console (Console, optional): Console instance or ``None`` to use global console. Defaults to None.
+        overflow (Optional[OverflowMethod], optional): Overflow method. Defaults to "ignore".
+        crop (Optional[bool], optional): Enable cropping of long lines. Defaults to False.
+        indent_guides (bool, optional): Enable indentation guides. Defaults to False.
+        max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to None.
+        max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to None.
+        max_depth (int, optional): Maximum depth of nested data structures, or None for no maximum. Defaults to None.
+        expand_all (bool, optional): Expand all containers. Defaults to False.
+        max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100.
+    """
+    from pip._vendor.rich import get_console
+
+    console = console or get_console()
+    assert console is not None
+
+    def display_hook(value: Any) -> None:
+        """Replacement sys.displayhook which prettifies objects with Rich."""
+        if value is not None:
+            assert console is not None
+            builtins._ = None  # type: ignore[attr-defined]
+            console.print(
+                value
+                if _safe_isinstance(value, RichRenderable)
+                else Pretty(
+                    value,
+                    overflow=overflow,
+                    indent_guides=indent_guides,
+                    max_length=max_length,
+                    max_string=max_string,
+                    max_depth=max_depth,
+                    expand_all=expand_all,
+                ),
+                crop=crop,
+            )
+            builtins._ = value  # type: ignore[attr-defined]
+
+    if "get_ipython" in globals():
+        ip = get_ipython()  # type: ignore[name-defined]
+        from IPython.core.formatters import BaseFormatter
+
+        class RichFormatter(BaseFormatter):  # type: ignore[misc]
+            pprint: bool = True
+
+            def __call__(self, value: Any) -> Any:
+                if self.pprint:
+                    return _ipy_display_hook(
+                        value,
+                        console=get_console(),
+                        overflow=overflow,
+                        indent_guides=indent_guides,
+                        max_length=max_length,
+                        max_string=max_string,
+                        max_depth=max_depth,
+                        expand_all=expand_all,
+                    )
+                else:
+                    return repr(value)
+
+        # replace plain text formatter with rich formatter
+        rich_formatter = RichFormatter()
+        ip.display_formatter.formatters["text/plain"] = rich_formatter
+    else:
+        sys.displayhook = display_hook
+
+
+class Pretty(JupyterMixin):
+    """A rich renderable that pretty prints an object.
+
+    Args:
+        _object (Any): An object to pretty print.
+        highlighter (HighlighterType, optional): Highlighter object to apply to result, or None for ReprHighlighter. Defaults to None.
+        indent_size (int, optional): Number of spaces in indent. Defaults to 4.
+        justify (JustifyMethod, optional): Justify method, or None for default. Defaults to None.
+        overflow (OverflowMethod, optional): Overflow method, or None for default. Defaults to None.
+        no_wrap (Optional[bool], optional): Disable word wrapping. Defaults to False.
+        indent_guides (bool, optional): Enable indentation guides. Defaults to False.
+        max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to None.
+        max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to None.
+        max_depth (int, optional): Maximum depth of nested data structures, or None for no maximum. Defaults to None.
+        expand_all (bool, optional): Expand all containers. Defaults to False.
+        margin (int, optional): Subtrace a margin from width to force containers to expand earlier. Defaults to 0.
+        insert_line (bool, optional): Insert a new line if the output has multiple new lines. Defaults to False.
+    """
+
+    def __init__(
+        self,
+        _object: Any,
+        highlighter: Optional["HighlighterType"] = None,
+        *,
+        indent_size: int = 4,
+        justify: Optional["JustifyMethod"] = None,
+        overflow: Optional["OverflowMethod"] = None,
+        no_wrap: Optional[bool] = False,
+        indent_guides: bool = False,
+        max_length: Optional[int] = None,
+        max_string: Optional[int] = None,
+        max_depth: Optional[int] = None,
+        expand_all: bool = False,
+        margin: int = 0,
+        insert_line: bool = False,
+    ) -> None:
+        self._object = _object
+        self.highlighter = highlighter or ReprHighlighter()
+        self.indent_size = indent_size
+        self.justify: Optional["JustifyMethod"] = justify
+        self.overflow: Optional["OverflowMethod"] = overflow
+        self.no_wrap = no_wrap
+        self.indent_guides = indent_guides
+        self.max_length = max_length
+        self.max_string = max_string
+        self.max_depth = max_depth
+        self.expand_all = expand_all
+        self.margin = margin
+        self.insert_line = insert_line
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        pretty_str = pretty_repr(
+            self._object,
+            max_width=options.max_width - self.margin,
+            indent_size=self.indent_size,
+            max_length=self.max_length,
+            max_string=self.max_string,
+            max_depth=self.max_depth,
+            expand_all=self.expand_all,
+        )
+        pretty_text = Text.from_ansi(
+            pretty_str,
+            justify=self.justify or options.justify,
+            overflow=self.overflow or options.overflow,
+            no_wrap=pick_bool(self.no_wrap, options.no_wrap),
+            style="pretty",
+        )
+        pretty_text = (
+            self.highlighter(pretty_text)
+            if pretty_text
+            else Text(
+                f"{type(self._object)}.__repr__ returned empty string",
+                style="dim italic",
+            )
+        )
+        if self.indent_guides and not options.ascii_only:
+            pretty_text = pretty_text.with_indent_guides(
+                self.indent_size, style="repr.indent"
+            )
+        if self.insert_line and "\n" in pretty_text:
+            yield ""
+        yield pretty_text
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        pretty_str = pretty_repr(
+            self._object,
+            max_width=options.max_width,
+            indent_size=self.indent_size,
+            max_length=self.max_length,
+            max_string=self.max_string,
+            max_depth=self.max_depth,
+            expand_all=self.expand_all,
+        )
+        text_width = (
+            max(cell_len(line) for line in pretty_str.splitlines()) if pretty_str else 0
+        )
+        return Measurement(text_width, text_width)
+
+
+def _get_braces_for_defaultdict(_object: DefaultDict[Any, Any]) -> Tuple[str, str, str]:
+    return (
+        f"defaultdict({_object.default_factory!r}, {{",
+        "})",
+        f"defaultdict({_object.default_factory!r}, {{}})",
+    )
+
+
+def _get_braces_for_array(_object: "array[Any]") -> Tuple[str, str, str]:
+    return (f"array({_object.typecode!r}, [", "])", f"array({_object.typecode!r})")
+
+
+_BRACES: Dict[type, Callable[[Any], Tuple[str, str, str]]] = {
+    os._Environ: lambda _object: ("environ({", "})", "environ({})"),
+    array: _get_braces_for_array,
+    defaultdict: _get_braces_for_defaultdict,
+    Counter: lambda _object: ("Counter({", "})", "Counter()"),
+    deque: lambda _object: ("deque([", "])", "deque()"),
+    dict: lambda _object: ("{", "}", "{}"),
+    UserDict: lambda _object: ("{", "}", "{}"),
+    frozenset: lambda _object: ("frozenset({", "})", "frozenset()"),
+    list: lambda _object: ("[", "]", "[]"),
+    UserList: lambda _object: ("[", "]", "[]"),
+    set: lambda _object: ("{", "}", "set()"),
+    tuple: lambda _object: ("(", ")", "()"),
+    MappingProxyType: lambda _object: ("mappingproxy({", "})", "mappingproxy({})"),
+}
+_CONTAINERS = tuple(_BRACES.keys())
+_MAPPING_CONTAINERS = (dict, os._Environ, MappingProxyType, UserDict)
+
+
+def is_expandable(obj: Any) -> bool:
+    """Check if an object may be expanded by pretty print."""
+    return (
+        _safe_isinstance(obj, _CONTAINERS)
+        or (is_dataclass(obj))
+        or (hasattr(obj, "__rich_repr__"))
+        or _is_attr_object(obj)
+    ) and not isclass(obj)
+
+
+@dataclass
+class Node:
+    """A node in a repr tree. May be atomic or a container."""
+
+    key_repr: str = ""
+    value_repr: str = ""
+    open_brace: str = ""
+    close_brace: str = ""
+    empty: str = ""
+    last: bool = False
+    is_tuple: bool = False
+    is_namedtuple: bool = False
+    children: Optional[List["Node"]] = None
+    key_separator: str = ": "
+    separator: str = ", "
+
+    def iter_tokens(self) -> Iterable[str]:
+        """Generate tokens for this node."""
+        if self.key_repr:
+            yield self.key_repr
+            yield self.key_separator
+        if self.value_repr:
+            yield self.value_repr
+        elif self.children is not None:
+            if self.children:
+                yield self.open_brace
+                if self.is_tuple and not self.is_namedtuple and len(self.children) == 1:
+                    yield from self.children[0].iter_tokens()
+                    yield ","
+                else:
+                    for child in self.children:
+                        yield from child.iter_tokens()
+                        if not child.last:
+                            yield self.separator
+                yield self.close_brace
+            else:
+                yield self.empty
+
+    def check_length(self, start_length: int, max_length: int) -> bool:
+        """Check the length fits within a limit.
+
+        Args:
+            start_length (int): Starting length of the line (indent, prefix, suffix).
+            max_length (int): Maximum length.
+
+        Returns:
+            bool: True if the node can be rendered within max length, otherwise False.
+        """
+        total_length = start_length
+        for token in self.iter_tokens():
+            total_length += cell_len(token)
+            if total_length > max_length:
+                return False
+        return True
+
+    def __str__(self) -> str:
+        repr_text = "".join(self.iter_tokens())
+        return repr_text
+
+    def render(
+        self, max_width: int = 80, indent_size: int = 4, expand_all: bool = False
+    ) -> str:
+        """Render the node to a pretty repr.
+
+        Args:
+            max_width (int, optional): Maximum width of the repr. Defaults to 80.
+            indent_size (int, optional): Size of indents. Defaults to 4.
+            expand_all (bool, optional): Expand all levels. Defaults to False.
+
+        Returns:
+            str: A repr string of the original object.
+        """
+        lines = [_Line(node=self, is_root=True)]
+        line_no = 0
+        while line_no < len(lines):
+            line = lines[line_no]
+            if line.expandable and not line.expanded:
+                if expand_all or not line.check_length(max_width):
+                    lines[line_no : line_no + 1] = line.expand(indent_size)
+            line_no += 1
+
+        repr_str = "\n".join(str(line) for line in lines)
+        return repr_str
+
+
+@dataclass
+class _Line:
+    """A line in repr output."""
+
+    parent: Optional["_Line"] = None
+    is_root: bool = False
+    node: Optional[Node] = None
+    text: str = ""
+    suffix: str = ""
+    whitespace: str = ""
+    expanded: bool = False
+    last: bool = False
+
+    @property
+    def expandable(self) -> bool:
+        """Check if the line may be expanded."""
+        return bool(self.node is not None and self.node.children)
+
+    def check_length(self, max_length: int) -> bool:
+        """Check this line fits within a given number of cells."""
+        start_length = (
+            len(self.whitespace) + cell_len(self.text) + cell_len(self.suffix)
+        )
+        assert self.node is not None
+        return self.node.check_length(start_length, max_length)
+
+    def expand(self, indent_size: int) -> Iterable["_Line"]:
+        """Expand this line by adding children on their own line."""
+        node = self.node
+        assert node is not None
+        whitespace = self.whitespace
+        assert node.children
+        if node.key_repr:
+            new_line = yield _Line(
+                text=f"{node.key_repr}{node.key_separator}{node.open_brace}",
+                whitespace=whitespace,
+            )
+        else:
+            new_line = yield _Line(text=node.open_brace, whitespace=whitespace)
+        child_whitespace = self.whitespace + " " * indent_size
+        tuple_of_one = node.is_tuple and len(node.children) == 1
+        for last, child in loop_last(node.children):
+            separator = "," if tuple_of_one else node.separator
+            line = _Line(
+                parent=new_line,
+                node=child,
+                whitespace=child_whitespace,
+                suffix=separator,
+                last=last and not tuple_of_one,
+            )
+            yield line
+
+        yield _Line(
+            text=node.close_brace,
+            whitespace=whitespace,
+            suffix=self.suffix,
+            last=self.last,
+        )
+
+    def __str__(self) -> str:
+        if self.last:
+            return f"{self.whitespace}{self.text}{self.node or ''}"
+        else:
+            return (
+                f"{self.whitespace}{self.text}{self.node or ''}{self.suffix.rstrip()}"
+            )
+
+
+def _is_namedtuple(obj: Any) -> bool:
+    """Checks if an object is most likely a namedtuple. It is possible
+    to craft an object that passes this check and isn't a namedtuple, but
+    there is only a minuscule chance of this happening unintentionally.
+
+    Args:
+        obj (Any): The object to test
+
+    Returns:
+        bool: True if the object is a namedtuple. False otherwise.
+    """
+    try:
+        fields = getattr(obj, "_fields", None)
+    except Exception:
+        # Being very defensive - if we cannot get the attr then its not a namedtuple
+        return False
+    return isinstance(obj, tuple) and isinstance(fields, tuple)
+
+
+def traverse(
+    _object: Any,
+    max_length: Optional[int] = None,
+    max_string: Optional[int] = None,
+    max_depth: Optional[int] = None,
+) -> Node:
+    """Traverse object and generate a tree.
+
+    Args:
+        _object (Any): Object to be traversed.
+        max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to None.
+        max_string (int, optional): Maximum length of string before truncating, or None to disable truncating.
+            Defaults to None.
+        max_depth (int, optional): Maximum depth of data structures, or None for no maximum.
+            Defaults to None.
+
+    Returns:
+        Node: The root of a tree structure which can be used to render a pretty repr.
+    """
+
+    def to_repr(obj: Any) -> str:
+        """Get repr string for an object, but catch errors."""
+        if (
+            max_string is not None
+            and _safe_isinstance(obj, (bytes, str))
+            and len(obj) > max_string
+        ):
+            truncated = len(obj) - max_string
+            obj_repr = f"{obj[:max_string]!r}+{truncated}"
+        else:
+            try:
+                obj_repr = repr(obj)
+            except Exception as error:
+                obj_repr = f"<repr-error {str(error)!r}>"
+        return obj_repr
+
+    visited_ids: Set[int] = set()
+    push_visited = visited_ids.add
+    pop_visited = visited_ids.remove
+
+    def _traverse(obj: Any, root: bool = False, depth: int = 0) -> Node:
+        """Walk the object depth first."""
+
+        obj_id = id(obj)
+        if obj_id in visited_ids:
+            # Recursion detected
+            return Node(value_repr="...")
+
+        obj_type = type(obj)
+        children: List[Node]
+        reached_max_depth = max_depth is not None and depth >= max_depth
+
+        def iter_rich_args(rich_args: Any) -> Iterable[Union[Any, Tuple[str, Any]]]:
+            for arg in rich_args:
+                if _safe_isinstance(arg, tuple):
+                    if len(arg) == 3:
+                        key, child, default = arg
+                        if default == child:
+                            continue
+                        yield key, child
+                    elif len(arg) == 2:
+                        key, child = arg
+                        yield key, child
+                    elif len(arg) == 1:
+                        yield arg[0]
+                else:
+                    yield arg
+
+        try:
+            fake_attributes = hasattr(
+                obj, "awehoi234_wdfjwljet234_234wdfoijsdfmmnxpi492"
+            )
+        except Exception:
+            fake_attributes = False
+
+        rich_repr_result: Optional[RichReprResult] = None
+        if not fake_attributes:
+            try:
+                if hasattr(obj, "__rich_repr__") and not isclass(obj):
+                    rich_repr_result = obj.__rich_repr__()
+            except Exception:
+                pass
+
+        if rich_repr_result is not None:
+            push_visited(obj_id)
+            angular = getattr(obj.__rich_repr__, "angular", False)
+            args = list(iter_rich_args(rich_repr_result))
+            class_name = obj.__class__.__name__
+
+            if args:
+                children = []
+                append = children.append
+
+                if reached_max_depth:
+                    if angular:
+                        node = Node(value_repr=f"<{class_name}...>")
+                    else:
+                        node = Node(value_repr=f"{class_name}(...)")
+                else:
+                    if angular:
+                        node = Node(
+                            open_brace=f"<{class_name} ",
+                            close_brace=">",
+                            children=children,
+                            last=root,
+                            separator=" ",
+                        )
+                    else:
+                        node = Node(
+                            open_brace=f"{class_name}(",
+                            close_brace=")",
+                            children=children,
+                            last=root,
+                        )
+                    for last, arg in loop_last(args):
+                        if _safe_isinstance(arg, tuple):
+                            key, child = arg
+                            child_node = _traverse(child, depth=depth + 1)
+                            child_node.last = last
+                            child_node.key_repr = key
+                            child_node.key_separator = "="
+                            append(child_node)
+                        else:
+                            child_node = _traverse(arg, depth=depth + 1)
+                            child_node.last = last
+                            append(child_node)
+            else:
+                node = Node(
+                    value_repr=f"<{class_name}>" if angular else f"{class_name}()",
+                    children=[],
+                    last=root,
+                )
+            pop_visited(obj_id)
+        elif _is_attr_object(obj) and not fake_attributes:
+            push_visited(obj_id)
+            children = []
+            append = children.append
+
+            attr_fields = _get_attr_fields(obj)
+            if attr_fields:
+                if reached_max_depth:
+                    node = Node(value_repr=f"{obj.__class__.__name__}(...)")
+                else:
+                    node = Node(
+                        open_brace=f"{obj.__class__.__name__}(",
+                        close_brace=")",
+                        children=children,
+                        last=root,
+                    )
+
+                    def iter_attrs() -> Iterable[
+                        Tuple[str, Any, Optional[Callable[[Any], str]]]
+                    ]:
+                        """Iterate over attr fields and values."""
+                        for attr in attr_fields:
+                            if attr.repr:
+                                try:
+                                    value = getattr(obj, attr.name)
+                                except Exception as error:
+                                    # Can happen, albeit rarely
+                                    yield (attr.name, error, None)
+                                else:
+                                    yield (
+                                        attr.name,
+                                        value,
+                                        attr.repr if callable(attr.repr) else None,
+                                    )
+
+                    for last, (name, value, repr_callable) in loop_last(iter_attrs()):
+                        if repr_callable:
+                            child_node = Node(value_repr=str(repr_callable(value)))
+                        else:
+                            child_node = _traverse(value, depth=depth + 1)
+                        child_node.last = last
+                        child_node.key_repr = name
+                        child_node.key_separator = "="
+                        append(child_node)
+            else:
+                node = Node(
+                    value_repr=f"{obj.__class__.__name__}()", children=[], last=root
+                )
+            pop_visited(obj_id)
+        elif (
+            is_dataclass(obj)
+            and not _safe_isinstance(obj, type)
+            and not fake_attributes
+            and _is_dataclass_repr(obj)
+        ):
+            push_visited(obj_id)
+            children = []
+            append = children.append
+            if reached_max_depth:
+                node = Node(value_repr=f"{obj.__class__.__name__}(...)")
+            else:
+                node = Node(
+                    open_brace=f"{obj.__class__.__name__}(",
+                    close_brace=")",
+                    children=children,
+                    last=root,
+                    empty=f"{obj.__class__.__name__}()",
+                )
+
+                for last, field in loop_last(
+                    field for field in fields(obj) if field.repr
+                ):
+                    child_node = _traverse(getattr(obj, field.name), depth=depth + 1)
+                    child_node.key_repr = field.name
+                    child_node.last = last
+                    child_node.key_separator = "="
+                    append(child_node)
+
+            pop_visited(obj_id)
+        elif _is_namedtuple(obj) and _has_default_namedtuple_repr(obj):
+            push_visited(obj_id)
+            class_name = obj.__class__.__name__
+            if reached_max_depth:
+                # If we've reached the max depth, we still show the class name, but not its contents
+                node = Node(
+                    value_repr=f"{class_name}(...)",
+                )
+            else:
+                children = []
+                append = children.append
+                node = Node(
+                    open_brace=f"{class_name}(",
+                    close_brace=")",
+                    children=children,
+                    empty=f"{class_name}()",
+                )
+                for last, (key, value) in loop_last(obj._asdict().items()):
+                    child_node = _traverse(value, depth=depth + 1)
+                    child_node.key_repr = key
+                    child_node.last = last
+                    child_node.key_separator = "="
+                    append(child_node)
+            pop_visited(obj_id)
+        elif _safe_isinstance(obj, _CONTAINERS):
+            for container_type in _CONTAINERS:
+                if _safe_isinstance(obj, container_type):
+                    obj_type = container_type
+                    break
+
+            push_visited(obj_id)
+
+            open_brace, close_brace, empty = _BRACES[obj_type](obj)
+
+            if reached_max_depth:
+                node = Node(value_repr=f"{open_brace}...{close_brace}")
+            elif obj_type.__repr__ != type(obj).__repr__:
+                node = Node(value_repr=to_repr(obj), last=root)
+            elif obj:
+                children = []
+                node = Node(
+                    open_brace=open_brace,
+                    close_brace=close_brace,
+                    children=children,
+                    last=root,
+                )
+                append = children.append
+                num_items = len(obj)
+                last_item_index = num_items - 1
+
+                if _safe_isinstance(obj, _MAPPING_CONTAINERS):
+                    iter_items = iter(obj.items())
+                    if max_length is not None:
+                        iter_items = islice(iter_items, max_length)
+                    for index, (key, child) in enumerate(iter_items):
+                        child_node = _traverse(child, depth=depth + 1)
+                        child_node.key_repr = to_repr(key)
+                        child_node.last = index == last_item_index
+                        append(child_node)
+                else:
+                    iter_values = iter(obj)
+                    if max_length is not None:
+                        iter_values = islice(iter_values, max_length)
+                    for index, child in enumerate(iter_values):
+                        child_node = _traverse(child, depth=depth + 1)
+                        child_node.last = index == last_item_index
+                        append(child_node)
+                if max_length is not None and num_items > max_length:
+                    append(Node(value_repr=f"... +{num_items - max_length}", last=True))
+            else:
+                node = Node(empty=empty, children=[], last=root)
+
+            pop_visited(obj_id)
+        else:
+            node = Node(value_repr=to_repr(obj), last=root)
+        node.is_tuple = _safe_isinstance(obj, tuple)
+        node.is_namedtuple = _is_namedtuple(obj)
+        return node
+
+    node = _traverse(_object, root=True)
+    return node
+
+
+def pretty_repr(
+    _object: Any,
+    *,
+    max_width: int = 80,
+    indent_size: int = 4,
+    max_length: Optional[int] = None,
+    max_string: Optional[int] = None,
+    max_depth: Optional[int] = None,
+    expand_all: bool = False,
+) -> str:
+    """Prettify repr string by expanding on to new lines to fit within a given width.
+
+    Args:
+        _object (Any): Object to repr.
+        max_width (int, optional): Desired maximum width of repr string. Defaults to 80.
+        indent_size (int, optional): Number of spaces to indent. Defaults to 4.
+        max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to None.
+        max_string (int, optional): Maximum length of string before truncating, or None to disable truncating.
+            Defaults to None.
+        max_depth (int, optional): Maximum depth of nested data structure, or None for no depth.
+            Defaults to None.
+        expand_all (bool, optional): Expand all containers regardless of available width. Defaults to False.
+
+    Returns:
+        str: A possibly multi-line representation of the object.
+    """
+
+    if _safe_isinstance(_object, Node):
+        node = _object
+    else:
+        node = traverse(
+            _object, max_length=max_length, max_string=max_string, max_depth=max_depth
+        )
+    repr_str: str = node.render(
+        max_width=max_width, indent_size=indent_size, expand_all=expand_all
+    )
+    return repr_str
+
+
+def pprint(
+    _object: Any,
+    *,
+    console: Optional["Console"] = None,
+    indent_guides: bool = True,
+    max_length: Optional[int] = None,
+    max_string: Optional[int] = None,
+    max_depth: Optional[int] = None,
+    expand_all: bool = False,
+) -> None:
+    """A convenience function for pretty printing.
+
+    Args:
+        _object (Any): Object to pretty print.
+        console (Console, optional): Console instance, or None to use default. Defaults to None.
+        max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to None.
+        max_string (int, optional): Maximum length of strings before truncating, or None to disable. Defaults to None.
+        max_depth (int, optional): Maximum depth for nested data structures, or None for unlimited depth. Defaults to None.
+        indent_guides (bool, optional): Enable indentation guides. Defaults to True.
+        expand_all (bool, optional): Expand all containers. Defaults to False.
+    """
+    _console = get_console() if console is None else console
+    _console.print(
+        Pretty(
+            _object,
+            max_length=max_length,
+            max_string=max_string,
+            max_depth=max_depth,
+            indent_guides=indent_guides,
+            expand_all=expand_all,
+            overflow="ignore",
+        ),
+        soft_wrap=True,
+    )
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    class BrokenRepr:
+        def __repr__(self) -> str:
+            1 / 0
+            return "this will fail"
+
+    from typing import NamedTuple
+
+    class StockKeepingUnit(NamedTuple):
+        name: str
+        description: str
+        price: float
+        category: str
+        reviews: List[str]
+
+    d = defaultdict(int)
+    d["foo"] = 5
+    data = {
+        "foo": [
+            1,
+            "Hello World!",
+            100.123,
+            323.232,
+            432324.0,
+            {5, 6, 7, (1, 2, 3, 4), 8},
+        ],
+        "bar": frozenset({1, 2, 3}),
+        "defaultdict": defaultdict(
+            list, {"crumble": ["apple", "rhubarb", "butter", "sugar", "flour"]}
+        ),
+        "counter": Counter(
+            [
+                "apple",
+                "orange",
+                "pear",
+                "kumquat",
+                "kumquat",
+                "durian" * 100,
+            ]
+        ),
+        "atomic": (False, True, None),
+        "namedtuple": StockKeepingUnit(
+            "Sparkling British Spring Water",
+            "Carbonated spring water",
+            0.9,
+            "water",
+            ["its amazing!", "its terrible!"],
+        ),
+        "Broken": BrokenRepr(),
+    }
+    data["foo"].append(data)  # type: ignore[attr-defined]
+
+    from pip._vendor.rich import print
+
+    # print(Pretty(data, indent_guides=True, max_string=20))
+
+    class Thing:
+        def __repr__(self) -> str:
+            return "Hello\x1b[38;5;239m World!"
+
+    print(Pretty(Thing()))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/progress.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/progress.py
new file mode 100644
index 0000000..8b0a315
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/progress.py
@@ -0,0 +1,1702 @@
+import io
+import sys
+import typing
+import warnings
+from abc import ABC, abstractmethod
+from collections import deque
+from dataclasses import dataclass, field
+from datetime import timedelta
+from io import RawIOBase, UnsupportedOperation
+from math import ceil
+from mmap import mmap
+from operator import length_hint
+from os import PathLike, stat
+from threading import Event, RLock, Thread
+from types import TracebackType
+from typing import (
+    Any,
+    BinaryIO,
+    Callable,
+    ContextManager,
+    Deque,
+    Dict,
+    Generic,
+    Iterable,
+    List,
+    NamedTuple,
+    NewType,
+    Optional,
+    Sequence,
+    TextIO,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+)
+
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from pip._vendor.typing_extensions import Literal  # pragma: no cover
+
+from . import filesize, get_console
+from .console import Console, Group, JustifyMethod, RenderableType
+from .highlighter import Highlighter
+from .jupyter import JupyterMixin
+from .live import Live
+from .progress_bar import ProgressBar
+from .spinner import Spinner
+from .style import StyleType
+from .table import Column, Table
+from .text import Text, TextType
+
+TaskID = NewType("TaskID", int)
+
+ProgressType = TypeVar("ProgressType")
+
+GetTimeCallable = Callable[[], float]
+
+
+_I = typing.TypeVar("_I", TextIO, BinaryIO)
+
+
+class _TrackThread(Thread):
+    """A thread to periodically update progress."""
+
+    def __init__(self, progress: "Progress", task_id: "TaskID", update_period: float):
+        self.progress = progress
+        self.task_id = task_id
+        self.update_period = update_period
+        self.done = Event()
+
+        self.completed = 0
+        super().__init__()
+
+    def run(self) -> None:
+        task_id = self.task_id
+        advance = self.progress.advance
+        update_period = self.update_period
+        last_completed = 0
+        wait = self.done.wait
+        while not wait(update_period):
+            completed = self.completed
+            if last_completed != completed:
+                advance(task_id, completed - last_completed)
+                last_completed = completed
+
+        self.progress.update(self.task_id, completed=self.completed, refresh=True)
+
+    def __enter__(self) -> "_TrackThread":
+        self.start()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.done.set()
+        self.join()
+
+
+def track(
+    sequence: Union[Sequence[ProgressType], Iterable[ProgressType]],
+    description: str = "Working...",
+    total: Optional[float] = None,
+    auto_refresh: bool = True,
+    console: Optional[Console] = None,
+    transient: bool = False,
+    get_time: Optional[Callable[[], float]] = None,
+    refresh_per_second: float = 10,
+    style: StyleType = "bar.back",
+    complete_style: StyleType = "bar.complete",
+    finished_style: StyleType = "bar.finished",
+    pulse_style: StyleType = "bar.pulse",
+    update_period: float = 0.1,
+    disable: bool = False,
+    show_speed: bool = True,
+) -> Iterable[ProgressType]:
+    """Track progress by iterating over a sequence.
+
+    Args:
+        sequence (Iterable[ProgressType]): A sequence (must support "len") you wish to iterate over.
+        description (str, optional): Description of task show next to progress bar. Defaults to "Working".
+        total: (float, optional): Total number of steps. Default is len(sequence).
+        auto_refresh (bool, optional): Automatic refresh, disable to force a refresh after each iteration. Default is True.
+        transient: (bool, optional): Clear the progress on exit. Defaults to False.
+        console (Console, optional): Console to write to. Default creates internal Console instance.
+        refresh_per_second (float): Number of times per second to refresh the progress information. Defaults to 10.
+        style (StyleType, optional): Style for the bar background. Defaults to "bar.back".
+        complete_style (StyleType, optional): Style for the completed bar. Defaults to "bar.complete".
+        finished_style (StyleType, optional): Style for a finished bar. Defaults to "bar.finished".
+        pulse_style (StyleType, optional): Style for pulsing bars. Defaults to "bar.pulse".
+        update_period (float, optional): Minimum time (in seconds) between calls to update(). Defaults to 0.1.
+        disable (bool, optional): Disable display of progress.
+        show_speed (bool, optional): Show speed if total isn't known. Defaults to True.
+    Returns:
+        Iterable[ProgressType]: An iterable of the values in the sequence.
+
+    """
+
+    columns: List["ProgressColumn"] = (
+        [TextColumn("[progress.description]{task.description}")] if description else []
+    )
+    columns.extend(
+        (
+            BarColumn(
+                style=style,
+                complete_style=complete_style,
+                finished_style=finished_style,
+                pulse_style=pulse_style,
+            ),
+            TaskProgressColumn(show_speed=show_speed),
+            TimeRemainingColumn(elapsed_when_finished=True),
+        )
+    )
+    progress = Progress(
+        *columns,
+        auto_refresh=auto_refresh,
+        console=console,
+        transient=transient,
+        get_time=get_time,
+        refresh_per_second=refresh_per_second or 10,
+        disable=disable,
+    )
+
+    with progress:
+        yield from progress.track(
+            sequence, total=total, description=description, update_period=update_period
+        )
+
+
+class _Reader(RawIOBase, BinaryIO):
+    """A reader that tracks progress while it's being read from."""
+
+    def __init__(
+        self,
+        handle: BinaryIO,
+        progress: "Progress",
+        task: TaskID,
+        close_handle: bool = True,
+    ) -> None:
+        self.handle = handle
+        self.progress = progress
+        self.task = task
+        self.close_handle = close_handle
+        self._closed = False
+
+    def __enter__(self) -> "_Reader":
+        self.handle.__enter__()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.close()
+
+    def __iter__(self) -> BinaryIO:
+        return self
+
+    def __next__(self) -> bytes:
+        line = next(self.handle)
+        self.progress.advance(self.task, advance=len(line))
+        return line
+
+    @property
+    def closed(self) -> bool:
+        return self._closed
+
+    def fileno(self) -> int:
+        return self.handle.fileno()
+
+    def isatty(self) -> bool:
+        return self.handle.isatty()
+
+    @property
+    def mode(self) -> str:
+        return self.handle.mode
+
+    @property
+    def name(self) -> str:
+        return self.handle.name
+
+    def readable(self) -> bool:
+        return self.handle.readable()
+
+    def seekable(self) -> bool:
+        return self.handle.seekable()
+
+    def writable(self) -> bool:
+        return False
+
+    def read(self, size: int = -1) -> bytes:
+        block = self.handle.read(size)
+        self.progress.advance(self.task, advance=len(block))
+        return block
+
+    def readinto(self, b: Union[bytearray, memoryview, mmap]):  # type: ignore[no-untyped-def, override]
+        n = self.handle.readinto(b)  # type: ignore[attr-defined]
+        self.progress.advance(self.task, advance=n)
+        return n
+
+    def readline(self, size: int = -1) -> bytes:  # type: ignore[override]
+        line = self.handle.readline(size)
+        self.progress.advance(self.task, advance=len(line))
+        return line
+
+    def readlines(self, hint: int = -1) -> List[bytes]:
+        lines = self.handle.readlines(hint)
+        self.progress.advance(self.task, advance=sum(map(len, lines)))
+        return lines
+
+    def close(self) -> None:
+        if self.close_handle:
+            self.handle.close()
+        self._closed = True
+
+    def seek(self, offset: int, whence: int = 0) -> int:
+        pos = self.handle.seek(offset, whence)
+        self.progress.update(self.task, completed=pos)
+        return pos
+
+    def tell(self) -> int:
+        return self.handle.tell()
+
+    def write(self, s: Any) -> int:
+        raise UnsupportedOperation("write")
+
+
+class _ReadContext(ContextManager[_I], Generic[_I]):
+    """A utility class to handle a context for both a reader and a progress."""
+
+    def __init__(self, progress: "Progress", reader: _I) -> None:
+        self.progress = progress
+        self.reader: _I = reader
+
+    def __enter__(self) -> _I:
+        self.progress.start()
+        return self.reader.__enter__()
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.progress.stop()
+        self.reader.__exit__(exc_type, exc_val, exc_tb)
+
+
+def wrap_file(
+    file: BinaryIO,
+    total: int,
+    *,
+    description: str = "Reading...",
+    auto_refresh: bool = True,
+    console: Optional[Console] = None,
+    transient: bool = False,
+    get_time: Optional[Callable[[], float]] = None,
+    refresh_per_second: float = 10,
+    style: StyleType = "bar.back",
+    complete_style: StyleType = "bar.complete",
+    finished_style: StyleType = "bar.finished",
+    pulse_style: StyleType = "bar.pulse",
+    disable: bool = False,
+) -> ContextManager[BinaryIO]:
+    """Read bytes from a file while tracking progress.
+
+    Args:
+        file (Union[str, PathLike[str], BinaryIO]): The path to the file to read, or a file-like object in binary mode.
+        total (int): Total number of bytes to read.
+        description (str, optional): Description of task show next to progress bar. Defaults to "Reading".
+        auto_refresh (bool, optional): Automatic refresh, disable to force a refresh after each iteration. Default is True.
+        transient: (bool, optional): Clear the progress on exit. Defaults to False.
+        console (Console, optional): Console to write to. Default creates internal Console instance.
+        refresh_per_second (float): Number of times per second to refresh the progress information. Defaults to 10.
+        style (StyleType, optional): Style for the bar background. Defaults to "bar.back".
+        complete_style (StyleType, optional): Style for the completed bar. Defaults to "bar.complete".
+        finished_style (StyleType, optional): Style for a finished bar. Defaults to "bar.finished".
+        pulse_style (StyleType, optional): Style for pulsing bars. Defaults to "bar.pulse".
+        disable (bool, optional): Disable display of progress.
+    Returns:
+        ContextManager[BinaryIO]: A context manager yielding a progress reader.
+
+    """
+
+    columns: List["ProgressColumn"] = (
+        [TextColumn("[progress.description]{task.description}")] if description else []
+    )
+    columns.extend(
+        (
+            BarColumn(
+                style=style,
+                complete_style=complete_style,
+                finished_style=finished_style,
+                pulse_style=pulse_style,
+            ),
+            DownloadColumn(),
+            TimeRemainingColumn(),
+        )
+    )
+    progress = Progress(
+        *columns,
+        auto_refresh=auto_refresh,
+        console=console,
+        transient=transient,
+        get_time=get_time,
+        refresh_per_second=refresh_per_second or 10,
+        disable=disable,
+    )
+
+    reader = progress.wrap_file(file, total=total, description=description)
+    return _ReadContext(progress, reader)
+
+
+@typing.overload
+def open(
+    file: Union[str, "PathLike[str]", bytes],
+    mode: Union[Literal["rt"], Literal["r"]],
+    buffering: int = -1,
+    encoding: Optional[str] = None,
+    errors: Optional[str] = None,
+    newline: Optional[str] = None,
+    *,
+    total: Optional[int] = None,
+    description: str = "Reading...",
+    auto_refresh: bool = True,
+    console: Optional[Console] = None,
+    transient: bool = False,
+    get_time: Optional[Callable[[], float]] = None,
+    refresh_per_second: float = 10,
+    style: StyleType = "bar.back",
+    complete_style: StyleType = "bar.complete",
+    finished_style: StyleType = "bar.finished",
+    pulse_style: StyleType = "bar.pulse",
+    disable: bool = False,
+) -> ContextManager[TextIO]:
+    pass
+
+
+@typing.overload
+def open(
+    file: Union[str, "PathLike[str]", bytes],
+    mode: Literal["rb"],
+    buffering: int = -1,
+    encoding: Optional[str] = None,
+    errors: Optional[str] = None,
+    newline: Optional[str] = None,
+    *,
+    total: Optional[int] = None,
+    description: str = "Reading...",
+    auto_refresh: bool = True,
+    console: Optional[Console] = None,
+    transient: bool = False,
+    get_time: Optional[Callable[[], float]] = None,
+    refresh_per_second: float = 10,
+    style: StyleType = "bar.back",
+    complete_style: StyleType = "bar.complete",
+    finished_style: StyleType = "bar.finished",
+    pulse_style: StyleType = "bar.pulse",
+    disable: bool = False,
+) -> ContextManager[BinaryIO]:
+    pass
+
+
+def open(
+    file: Union[str, "PathLike[str]", bytes],
+    mode: Union[Literal["rb"], Literal["rt"], Literal["r"]] = "r",
+    buffering: int = -1,
+    encoding: Optional[str] = None,
+    errors: Optional[str] = None,
+    newline: Optional[str] = None,
+    *,
+    total: Optional[int] = None,
+    description: str = "Reading...",
+    auto_refresh: bool = True,
+    console: Optional[Console] = None,
+    transient: bool = False,
+    get_time: Optional[Callable[[], float]] = None,
+    refresh_per_second: float = 10,
+    style: StyleType = "bar.back",
+    complete_style: StyleType = "bar.complete",
+    finished_style: StyleType = "bar.finished",
+    pulse_style: StyleType = "bar.pulse",
+    disable: bool = False,
+) -> Union[ContextManager[BinaryIO], ContextManager[TextIO]]:
+    """Read bytes from a file while tracking progress.
+
+    Args:
+        path (Union[str, PathLike[str], BinaryIO]): The path to the file to read, or a file-like object in binary mode.
+        mode (str): The mode to use to open the file. Only supports "r", "rb" or "rt".
+        buffering (int): The buffering strategy to use, see :func:`io.open`.
+        encoding (str, optional): The encoding to use when reading in text mode, see :func:`io.open`.
+        errors (str, optional): The error handling strategy for decoding errors, see :func:`io.open`.
+        newline (str, optional): The strategy for handling newlines in text mode, see :func:`io.open`
+        total: (int, optional): Total number of bytes to read. Must be provided if reading from a file handle. Default for a path is os.stat(file).st_size.
+        description (str, optional): Description of task show next to progress bar. Defaults to "Reading".
+        auto_refresh (bool, optional): Automatic refresh, disable to force a refresh after each iteration. Default is True.
+        transient: (bool, optional): Clear the progress on exit. Defaults to False.
+        console (Console, optional): Console to write to. Default creates internal Console instance.
+        refresh_per_second (float): Number of times per second to refresh the progress information. Defaults to 10.
+        style (StyleType, optional): Style for the bar background. Defaults to "bar.back".
+        complete_style (StyleType, optional): Style for the completed bar. Defaults to "bar.complete".
+        finished_style (StyleType, optional): Style for a finished bar. Defaults to "bar.finished".
+        pulse_style (StyleType, optional): Style for pulsing bars. Defaults to "bar.pulse".
+        disable (bool, optional): Disable display of progress.
+        encoding (str, optional): The encoding to use when reading in text mode.
+
+    Returns:
+        ContextManager[BinaryIO]: A context manager yielding a progress reader.
+
+    """
+
+    columns: List["ProgressColumn"] = (
+        [TextColumn("[progress.description]{task.description}")] if description else []
+    )
+    columns.extend(
+        (
+            BarColumn(
+                style=style,
+                complete_style=complete_style,
+                finished_style=finished_style,
+                pulse_style=pulse_style,
+            ),
+            DownloadColumn(),
+            TimeRemainingColumn(),
+        )
+    )
+    progress = Progress(
+        *columns,
+        auto_refresh=auto_refresh,
+        console=console,
+        transient=transient,
+        get_time=get_time,
+        refresh_per_second=refresh_per_second or 10,
+        disable=disable,
+    )
+
+    reader = progress.open(
+        file,
+        mode=mode,
+        buffering=buffering,
+        encoding=encoding,
+        errors=errors,
+        newline=newline,
+        total=total,
+        description=description,
+    )
+    return _ReadContext(progress, reader)  # type: ignore[return-value, type-var]
+
+
+class ProgressColumn(ABC):
+    """Base class for a widget to use in progress display."""
+
+    max_refresh: Optional[float] = None
+
+    def __init__(self, table_column: Optional[Column] = None) -> None:
+        self._table_column = table_column
+        self._renderable_cache: Dict[TaskID, Tuple[float, RenderableType]] = {}
+        self._update_time: Optional[float] = None
+
+    def get_table_column(self) -> Column:
+        """Get a table column, used to build tasks table."""
+        return self._table_column or Column()
+
+    def __call__(self, task: "Task") -> RenderableType:
+        """Called by the Progress object to return a renderable for the given task.
+
+        Args:
+            task (Task): An object containing information regarding the task.
+
+        Returns:
+            RenderableType: Anything renderable (including str).
+        """
+        current_time = task.get_time()
+        if self.max_refresh is not None and not task.completed:
+            try:
+                timestamp, renderable = self._renderable_cache[task.id]
+            except KeyError:
+                pass
+            else:
+                if timestamp + self.max_refresh > current_time:
+                    return renderable
+
+        renderable = self.render(task)
+        self._renderable_cache[task.id] = (current_time, renderable)
+        return renderable
+
+    @abstractmethod
+    def render(self, task: "Task") -> RenderableType:
+        """Should return a renderable object."""
+
+
+class RenderableColumn(ProgressColumn):
+    """A column to insert an arbitrary column.
+
+    Args:
+        renderable (RenderableType, optional): Any renderable. Defaults to empty string.
+    """
+
+    def __init__(
+        self, renderable: RenderableType = "", *, table_column: Optional[Column] = None
+    ):
+        self.renderable = renderable
+        super().__init__(table_column=table_column)
+
+    def render(self, task: "Task") -> RenderableType:
+        return self.renderable
+
+
+class SpinnerColumn(ProgressColumn):
+    """A column with a 'spinner' animation.
+
+    Args:
+        spinner_name (str, optional): Name of spinner animation. Defaults to "dots".
+        style (StyleType, optional): Style of spinner. Defaults to "progress.spinner".
+        speed (float, optional): Speed factor of spinner. Defaults to 1.0.
+        finished_text (TextType, optional): Text used when task is finished. Defaults to " ".
+    """
+
+    def __init__(
+        self,
+        spinner_name: str = "dots",
+        style: Optional[StyleType] = "progress.spinner",
+        speed: float = 1.0,
+        finished_text: TextType = " ",
+        table_column: Optional[Column] = None,
+    ):
+        self.spinner = Spinner(spinner_name, style=style, speed=speed)
+        self.finished_text = (
+            Text.from_markup(finished_text)
+            if isinstance(finished_text, str)
+            else finished_text
+        )
+        super().__init__(table_column=table_column)
+
+    def set_spinner(
+        self,
+        spinner_name: str,
+        spinner_style: Optional[StyleType] = "progress.spinner",
+        speed: float = 1.0,
+    ) -> None:
+        """Set a new spinner.
+
+        Args:
+            spinner_name (str): Spinner name, see python -m rich.spinner.
+            spinner_style (Optional[StyleType], optional): Spinner style. Defaults to "progress.spinner".
+            speed (float, optional): Speed factor of spinner. Defaults to 1.0.
+        """
+        self.spinner = Spinner(spinner_name, style=spinner_style, speed=speed)
+
+    def render(self, task: "Task") -> RenderableType:
+        text = (
+            self.finished_text
+            if task.finished
+            else self.spinner.render(task.get_time())
+        )
+        return text
+
+
+class TextColumn(ProgressColumn):
+    """A column containing text."""
+
+    def __init__(
+        self,
+        text_format: str,
+        style: StyleType = "none",
+        justify: JustifyMethod = "left",
+        markup: bool = True,
+        highlighter: Optional[Highlighter] = None,
+        table_column: Optional[Column] = None,
+    ) -> None:
+        self.text_format = text_format
+        self.justify: JustifyMethod = justify
+        self.style = style
+        self.markup = markup
+        self.highlighter = highlighter
+        super().__init__(table_column=table_column or Column(no_wrap=True))
+
+    def render(self, task: "Task") -> Text:
+        _text = self.text_format.format(task=task)
+        if self.markup:
+            text = Text.from_markup(_text, style=self.style, justify=self.justify)
+        else:
+            text = Text(_text, style=self.style, justify=self.justify)
+        if self.highlighter:
+            self.highlighter.highlight(text)
+        return text
+
+
+class BarColumn(ProgressColumn):
+    """Renders a visual progress bar.
+
+    Args:
+        bar_width (Optional[int], optional): Width of bar or None for full width. Defaults to 40.
+        style (StyleType, optional): Style for the bar background. Defaults to "bar.back".
+        complete_style (StyleType, optional): Style for the completed bar. Defaults to "bar.complete".
+        finished_style (StyleType, optional): Style for a finished bar. Defaults to "bar.finished".
+        pulse_style (StyleType, optional): Style for pulsing bars. Defaults to "bar.pulse".
+    """
+
+    def __init__(
+        self,
+        bar_width: Optional[int] = 40,
+        style: StyleType = "bar.back",
+        complete_style: StyleType = "bar.complete",
+        finished_style: StyleType = "bar.finished",
+        pulse_style: StyleType = "bar.pulse",
+        table_column: Optional[Column] = None,
+    ) -> None:
+        self.bar_width = bar_width
+        self.style = style
+        self.complete_style = complete_style
+        self.finished_style = finished_style
+        self.pulse_style = pulse_style
+        super().__init__(table_column=table_column)
+
+    def render(self, task: "Task") -> ProgressBar:
+        """Gets a progress bar widget for a task."""
+        return ProgressBar(
+            total=max(0, task.total) if task.total is not None else None,
+            completed=max(0, task.completed),
+            width=None if self.bar_width is None else max(1, self.bar_width),
+            pulse=not task.started,
+            animation_time=task.get_time(),
+            style=self.style,
+            complete_style=self.complete_style,
+            finished_style=self.finished_style,
+            pulse_style=self.pulse_style,
+        )
+
+
+class TimeElapsedColumn(ProgressColumn):
+    """Renders time elapsed."""
+
+    def render(self, task: "Task") -> Text:
+        """Show time elapsed."""
+        elapsed = task.finished_time if task.finished else task.elapsed
+        if elapsed is None:
+            return Text("-:--:--", style="progress.elapsed")
+        delta = timedelta(seconds=int(elapsed))
+        return Text(str(delta), style="progress.elapsed")
+
+
+class TaskProgressColumn(TextColumn):
+    """Show task progress as a percentage.
+
+    Args:
+        text_format (str, optional): Format for percentage display. Defaults to "[progress.percentage]{task.percentage:>3.0f}%".
+        text_format_no_percentage (str, optional): Format if percentage is unknown. Defaults to "".
+        style (StyleType, optional): Style of output. Defaults to "none".
+        justify (JustifyMethod, optional): Text justification. Defaults to "left".
+        markup (bool, optional): Enable markup. Defaults to True.
+        highlighter (Optional[Highlighter], optional): Highlighter to apply to output. Defaults to None.
+        table_column (Optional[Column], optional): Table Column to use. Defaults to None.
+        show_speed (bool, optional): Show speed if total is unknown. Defaults to False.
+    """
+
+    def __init__(
+        self,
+        text_format: str = "[progress.percentage]{task.percentage:>3.0f}%",
+        text_format_no_percentage: str = "",
+        style: StyleType = "none",
+        justify: JustifyMethod = "left",
+        markup: bool = True,
+        highlighter: Optional[Highlighter] = None,
+        table_column: Optional[Column] = None,
+        show_speed: bool = False,
+    ) -> None:
+
+        self.text_format_no_percentage = text_format_no_percentage
+        self.show_speed = show_speed
+        super().__init__(
+            text_format=text_format,
+            style=style,
+            justify=justify,
+            markup=markup,
+            highlighter=highlighter,
+            table_column=table_column,
+        )
+
+    @classmethod
+    def render_speed(cls, speed: Optional[float]) -> Text:
+        """Render the speed in iterations per second.
+
+        Args:
+            task (Task): A Task object.
+
+        Returns:
+            Text: Text object containing the task speed.
+        """
+        if speed is None:
+            return Text("", style="progress.percentage")
+        unit, suffix = filesize.pick_unit_and_suffix(
+            int(speed),
+            ["", "×10³", "×10⁶", "×10⁹", "×10¹²"],
+            1000,
+        )
+        data_speed = speed / unit
+        return Text(f"{data_speed:.1f}{suffix} it/s", style="progress.percentage")
+
+    def render(self, task: "Task") -> Text:
+        if task.total is None and self.show_speed:
+            return self.render_speed(task.finished_speed or task.speed)
+        text_format = (
+            self.text_format_no_percentage if task.total is None else self.text_format
+        )
+        _text = text_format.format(task=task)
+        if self.markup:
+            text = Text.from_markup(_text, style=self.style, justify=self.justify)
+        else:
+            text = Text(_text, style=self.style, justify=self.justify)
+        if self.highlighter:
+            self.highlighter.highlight(text)
+        return text
+
+
+class TimeRemainingColumn(ProgressColumn):
+    """Renders estimated time remaining.
+
+    Args:
+        compact (bool, optional): Render MM:SS when time remaining is less than an hour. Defaults to False.
+        elapsed_when_finished (bool, optional): Render time elapsed when the task is finished. Defaults to False.
+    """
+
+    # Only refresh twice a second to prevent jitter
+    max_refresh = 0.5
+
+    def __init__(
+        self,
+        compact: bool = False,
+        elapsed_when_finished: bool = False,
+        table_column: Optional[Column] = None,
+    ):
+        self.compact = compact
+        self.elapsed_when_finished = elapsed_when_finished
+        super().__init__(table_column=table_column)
+
+    def render(self, task: "Task") -> Text:
+        """Show time remaining."""
+        if self.elapsed_when_finished and task.finished:
+            task_time = task.finished_time
+            style = "progress.elapsed"
+        else:
+            task_time = task.time_remaining
+            style = "progress.remaining"
+
+        if task.total is None:
+            return Text("", style=style)
+
+        if task_time is None:
+            return Text("--:--" if self.compact else "-:--:--", style=style)
+
+        # Based on https://github.com/tqdm/tqdm/blob/master/tqdm/std.py
+        minutes, seconds = divmod(int(task_time), 60)
+        hours, minutes = divmod(minutes, 60)
+
+        if self.compact and not hours:
+            formatted = f"{minutes:02d}:{seconds:02d}"
+        else:
+            formatted = f"{hours:d}:{minutes:02d}:{seconds:02d}"
+
+        return Text(formatted, style=style)
+
+
+class FileSizeColumn(ProgressColumn):
+    """Renders completed filesize."""
+
+    def render(self, task: "Task") -> Text:
+        """Show data completed."""
+        data_size = filesize.decimal(int(task.completed))
+        return Text(data_size, style="progress.filesize")
+
+
+class TotalFileSizeColumn(ProgressColumn):
+    """Renders total filesize."""
+
+    def render(self, task: "Task") -> Text:
+        """Show data completed."""
+        data_size = filesize.decimal(int(task.total)) if task.total is not None else ""
+        return Text(data_size, style="progress.filesize.total")
+
+
+class MofNCompleteColumn(ProgressColumn):
+    """Renders completed count/total, e.g. '  10/1000'.
+
+    Best for bounded tasks with int quantities.
+
+    Space pads the completed count so that progress length does not change as task progresses
+    past powers of 10.
+
+    Args:
+        separator (str, optional): Text to separate completed and total values. Defaults to "/".
+    """
+
+    def __init__(self, separator: str = "/", table_column: Optional[Column] = None):
+        self.separator = separator
+        super().__init__(table_column=table_column)
+
+    def render(self, task: "Task") -> Text:
+        """Show completed/total."""
+        completed = int(task.completed)
+        total = int(task.total) if task.total is not None else "?"
+        total_width = len(str(total))
+        return Text(
+            f"{completed:{total_width}d}{self.separator}{total}",
+            style="progress.download",
+        )
+
+
+class DownloadColumn(ProgressColumn):
+    """Renders file size downloaded and total, e.g. '0.5/2.3 GB'.
+
+    Args:
+        binary_units (bool, optional): Use binary units, KiB, MiB etc. Defaults to False.
+    """
+
+    def __init__(
+        self, binary_units: bool = False, table_column: Optional[Column] = None
+    ) -> None:
+        self.binary_units = binary_units
+        super().__init__(table_column=table_column)
+
+    def render(self, task: "Task") -> Text:
+        """Calculate common unit for completed and total."""
+        completed = int(task.completed)
+
+        unit_and_suffix_calculation_base = (
+            int(task.total) if task.total is not None else completed
+        )
+        if self.binary_units:
+            unit, suffix = filesize.pick_unit_and_suffix(
+                unit_and_suffix_calculation_base,
+                ["bytes", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"],
+                1024,
+            )
+        else:
+            unit, suffix = filesize.pick_unit_and_suffix(
+                unit_and_suffix_calculation_base,
+                ["bytes", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"],
+                1000,
+            )
+        precision = 0 if unit == 1 else 1
+
+        completed_ratio = completed / unit
+        completed_str = f"{completed_ratio:,.{precision}f}"
+
+        if task.total is not None:
+            total = int(task.total)
+            total_ratio = total / unit
+            total_str = f"{total_ratio:,.{precision}f}"
+        else:
+            total_str = "?"
+
+        download_status = f"{completed_str}/{total_str} {suffix}"
+        download_text = Text(download_status, style="progress.download")
+        return download_text
+
+
+class TransferSpeedColumn(ProgressColumn):
+    """Renders human readable transfer speed."""
+
+    def render(self, task: "Task") -> Text:
+        """Show data transfer speed."""
+        speed = task.finished_speed or task.speed
+        if speed is None:
+            return Text("?", style="progress.data.speed")
+        data_speed = filesize.decimal(int(speed))
+        return Text(f"{data_speed}/s", style="progress.data.speed")
+
+
+class ProgressSample(NamedTuple):
+    """Sample of progress for a given time."""
+
+    timestamp: float
+    """Timestamp of sample."""
+    completed: float
+    """Number of steps completed."""
+
+
+@dataclass
+class Task:
+    """Information regarding a progress task.
+
+    This object should be considered read-only outside of the :class:`~Progress` class.
+
+    """
+
+    id: TaskID
+    """Task ID associated with this task (used in Progress methods)."""
+
+    description: str
+    """str: Description of the task."""
+
+    total: Optional[float]
+    """Optional[float]: Total number of steps in this task."""
+
+    completed: float
+    """float: Number of steps completed"""
+
+    _get_time: GetTimeCallable
+    """Callable to get the current time."""
+
+    finished_time: Optional[float] = None
+    """float: Time task was finished."""
+
+    visible: bool = True
+    """bool: Indicates if this task is visible in the progress display."""
+
+    fields: Dict[str, Any] = field(default_factory=dict)
+    """dict: Arbitrary fields passed in via Progress.update."""
+
+    start_time: Optional[float] = field(default=None, init=False, repr=False)
+    """Optional[float]: Time this task was started, or None if not started."""
+
+    stop_time: Optional[float] = field(default=None, init=False, repr=False)
+    """Optional[float]: Time this task was stopped, or None if not stopped."""
+
+    finished_speed: Optional[float] = None
+    """Optional[float]: The last speed for a finished task."""
+
+    _progress: Deque[ProgressSample] = field(
+        default_factory=lambda: deque(maxlen=1000), init=False, repr=False
+    )
+
+    _lock: RLock = field(repr=False, default_factory=RLock)
+    """Thread lock."""
+
+    def get_time(self) -> float:
+        """float: Get the current time, in seconds."""
+        return self._get_time()
+
+    @property
+    def started(self) -> bool:
+        """bool: Check if the task as started."""
+        return self.start_time is not None
+
+    @property
+    def remaining(self) -> Optional[float]:
+        """Optional[float]: Get the number of steps remaining, if a non-None total was set."""
+        if self.total is None:
+            return None
+        return self.total - self.completed
+
+    @property
+    def elapsed(self) -> Optional[float]:
+        """Optional[float]: Time elapsed since task was started, or ``None`` if the task hasn't started."""
+        if self.start_time is None:
+            return None
+        if self.stop_time is not None:
+            return self.stop_time - self.start_time
+        return self.get_time() - self.start_time
+
+    @property
+    def finished(self) -> bool:
+        """Check if the task has finished."""
+        return self.finished_time is not None
+
+    @property
+    def percentage(self) -> float:
+        """float: Get progress of task as a percentage. If a None total was set, returns 0"""
+        if not self.total:
+            return 0.0
+        completed = (self.completed / self.total) * 100.0
+        completed = min(100.0, max(0.0, completed))
+        return completed
+
+    @property
+    def speed(self) -> Optional[float]:
+        """Optional[float]: Get the estimated speed in steps per second."""
+        if self.start_time is None:
+            return None
+        with self._lock:
+            progress = self._progress
+            if not progress:
+                return None
+            total_time = progress[-1].timestamp - progress[0].timestamp
+            if total_time == 0:
+                return None
+            iter_progress = iter(progress)
+            next(iter_progress)
+            total_completed = sum(sample.completed for sample in iter_progress)
+            speed = total_completed / total_time
+            return speed
+
+    @property
+    def time_remaining(self) -> Optional[float]:
+        """Optional[float]: Get estimated time to completion, or ``None`` if no data."""
+        if self.finished:
+            return 0.0
+        speed = self.speed
+        if not speed:
+            return None
+        remaining = self.remaining
+        if remaining is None:
+            return None
+        estimate = ceil(remaining / speed)
+        return estimate
+
+    def _reset(self) -> None:
+        """Reset progress."""
+        self._progress.clear()
+        self.finished_time = None
+        self.finished_speed = None
+
+
+class Progress(JupyterMixin):
+    """Renders an auto-updating progress bar(s).
+
+    Args:
+        console (Console, optional): Optional Console instance. Default will an internal Console instance writing to stdout.
+        auto_refresh (bool, optional): Enable auto refresh. If disabled, you will need to call `refresh()`.
+        refresh_per_second (Optional[float], optional): Number of times per second to refresh the progress information or None to use default (10). Defaults to None.
+        speed_estimate_period: (float, optional): Period (in seconds) used to calculate the speed estimate. Defaults to 30.
+        transient: (bool, optional): Clear the progress on exit. Defaults to False.
+        redirect_stdout: (bool, optional): Enable redirection of stdout, so ``print`` may be used. Defaults to True.
+        redirect_stderr: (bool, optional): Enable redirection of stderr. Defaults to True.
+        get_time: (Callable, optional): A callable that gets the current time, or None to use Console.get_time. Defaults to None.
+        disable (bool, optional): Disable progress display. Defaults to False
+        expand (bool, optional): Expand tasks table to fit width. Defaults to False.
+    """
+
+    def __init__(
+        self,
+        *columns: Union[str, ProgressColumn],
+        console: Optional[Console] = None,
+        auto_refresh: bool = True,
+        refresh_per_second: float = 10,
+        speed_estimate_period: float = 30.0,
+        transient: bool = False,
+        redirect_stdout: bool = True,
+        redirect_stderr: bool = True,
+        get_time: Optional[GetTimeCallable] = None,
+        disable: bool = False,
+        expand: bool = False,
+    ) -> None:
+        assert refresh_per_second > 0, "refresh_per_second must be > 0"
+        self._lock = RLock()
+        self.columns = columns or self.get_default_columns()
+        self.speed_estimate_period = speed_estimate_period
+
+        self.disable = disable
+        self.expand = expand
+        self._tasks: Dict[TaskID, Task] = {}
+        self._task_index: TaskID = TaskID(0)
+        self.live = Live(
+            console=console or get_console(),
+            auto_refresh=auto_refresh,
+            refresh_per_second=refresh_per_second,
+            transient=transient,
+            redirect_stdout=redirect_stdout,
+            redirect_stderr=redirect_stderr,
+            get_renderable=self.get_renderable,
+        )
+        self.get_time = get_time or self.console.get_time
+        self.print = self.console.print
+        self.log = self.console.log
+
+    @classmethod
+    def get_default_columns(cls) -> Tuple[ProgressColumn, ...]:
+        """Get the default columns used for a new Progress instance:
+           - a text column for the description (TextColumn)
+           - the bar itself (BarColumn)
+           - a text column showing completion percentage (TextColumn)
+           - an estimated-time-remaining column (TimeRemainingColumn)
+        If the Progress instance is created without passing a columns argument,
+        the default columns defined here will be used.
+
+        You can also create a Progress instance using custom columns before
+        and/or after the defaults, as in this example:
+
+            progress = Progress(
+                SpinnerColumn(),
+                *Progress.default_columns(),
+                "Elapsed:",
+                TimeElapsedColumn(),
+            )
+
+        This code shows the creation of a Progress display, containing
+        a spinner to the left, the default columns, and a labeled elapsed
+        time column.
+        """
+        return (
+            TextColumn("[progress.description]{task.description}"),
+            BarColumn(),
+            TaskProgressColumn(),
+            TimeRemainingColumn(),
+        )
+
+    @property
+    def console(self) -> Console:
+        return self.live.console
+
+    @property
+    def tasks(self) -> List[Task]:
+        """Get a list of Task instances."""
+        with self._lock:
+            return list(self._tasks.values())
+
+    @property
+    def task_ids(self) -> List[TaskID]:
+        """A list of task IDs."""
+        with self._lock:
+            return list(self._tasks.keys())
+
+    @property
+    def finished(self) -> bool:
+        """Check if all tasks have been completed."""
+        with self._lock:
+            if not self._tasks:
+                return True
+            return all(task.finished for task in self._tasks.values())
+
+    def start(self) -> None:
+        """Start the progress display."""
+        if not self.disable:
+            self.live.start(refresh=True)
+
+    def stop(self) -> None:
+        """Stop the progress display."""
+        self.live.stop()
+        if not self.console.is_interactive:
+            self.console.print()
+
+    def __enter__(self) -> "Progress":
+        self.start()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.stop()
+
+    def track(
+        self,
+        sequence: Union[Iterable[ProgressType], Sequence[ProgressType]],
+        total: Optional[float] = None,
+        task_id: Optional[TaskID] = None,
+        description: str = "Working...",
+        update_period: float = 0.1,
+    ) -> Iterable[ProgressType]:
+        """Track progress by iterating over a sequence.
+
+        Args:
+            sequence (Sequence[ProgressType]): A sequence of values you want to iterate over and track progress.
+            total: (float, optional): Total number of steps. Default is len(sequence).
+            task_id: (TaskID): Task to track. Default is new task.
+            description: (str, optional): Description of task, if new task is created.
+            update_period (float, optional): Minimum time (in seconds) between calls to update(). Defaults to 0.1.
+
+        Returns:
+            Iterable[ProgressType]: An iterable of values taken from the provided sequence.
+        """
+        if total is None:
+            total = float(length_hint(sequence)) or None
+
+        if task_id is None:
+            task_id = self.add_task(description, total=total)
+        else:
+            self.update(task_id, total=total)
+
+        if self.live.auto_refresh:
+            with _TrackThread(self, task_id, update_period) as track_thread:
+                for value in sequence:
+                    yield value
+                    track_thread.completed += 1
+        else:
+            advance = self.advance
+            refresh = self.refresh
+            for value in sequence:
+                yield value
+                advance(task_id, 1)
+                refresh()
+
+    def wrap_file(
+        self,
+        file: BinaryIO,
+        total: Optional[int] = None,
+        *,
+        task_id: Optional[TaskID] = None,
+        description: str = "Reading...",
+    ) -> BinaryIO:
+        """Track progress file reading from a binary file.
+
+        Args:
+            file (BinaryIO): A file-like object opened in binary mode.
+            total (int, optional): Total number of bytes to read. This must be provided unless a task with a total is also given.
+            task_id (TaskID): Task to track. Default is new task.
+            description (str, optional): Description of task, if new task is created.
+
+        Returns:
+            BinaryIO: A readable file-like object in binary mode.
+
+        Raises:
+            ValueError: When no total value can be extracted from the arguments or the task.
+        """
+        # attempt to recover the total from the task
+        total_bytes: Optional[float] = None
+        if total is not None:
+            total_bytes = total
+        elif task_id is not None:
+            with self._lock:
+                total_bytes = self._tasks[task_id].total
+        if total_bytes is None:
+            raise ValueError(
+                f"unable to get the total number of bytes, please specify 'total'"
+            )
+
+        # update total of task or create new task
+        if task_id is None:
+            task_id = self.add_task(description, total=total_bytes)
+        else:
+            self.update(task_id, total=total_bytes)
+
+        return _Reader(file, self, task_id, close_handle=False)
+
+    @typing.overload
+    def open(
+        self,
+        file: Union[str, "PathLike[str]", bytes],
+        mode: Literal["rb"],
+        buffering: int = -1,
+        encoding: Optional[str] = None,
+        errors: Optional[str] = None,
+        newline: Optional[str] = None,
+        *,
+        total: Optional[int] = None,
+        task_id: Optional[TaskID] = None,
+        description: str = "Reading...",
+    ) -> BinaryIO:
+        pass
+
+    @typing.overload
+    def open(
+        self,
+        file: Union[str, "PathLike[str]", bytes],
+        mode: Union[Literal["r"], Literal["rt"]],
+        buffering: int = -1,
+        encoding: Optional[str] = None,
+        errors: Optional[str] = None,
+        newline: Optional[str] = None,
+        *,
+        total: Optional[int] = None,
+        task_id: Optional[TaskID] = None,
+        description: str = "Reading...",
+    ) -> TextIO:
+        pass
+
+    def open(
+        self,
+        file: Union[str, "PathLike[str]", bytes],
+        mode: Union[Literal["rb"], Literal["rt"], Literal["r"]] = "r",
+        buffering: int = -1,
+        encoding: Optional[str] = None,
+        errors: Optional[str] = None,
+        newline: Optional[str] = None,
+        *,
+        total: Optional[int] = None,
+        task_id: Optional[TaskID] = None,
+        description: str = "Reading...",
+    ) -> Union[BinaryIO, TextIO]:
+        """Track progress while reading from a binary file.
+
+        Args:
+            path (Union[str, PathLike[str]]): The path to the file to read.
+            mode (str): The mode to use to open the file. Only supports "r", "rb" or "rt".
+            buffering (int): The buffering strategy to use, see :func:`io.open`.
+            encoding (str, optional): The encoding to use when reading in text mode, see :func:`io.open`.
+            errors (str, optional): The error handling strategy for decoding errors, see :func:`io.open`.
+            newline (str, optional): The strategy for handling newlines in text mode, see :func:`io.open`.
+            total (int, optional): Total number of bytes to read. If none given, os.stat(path).st_size is used.
+            task_id (TaskID): Task to track. Default is new task.
+            description (str, optional): Description of task, if new task is created.
+
+        Returns:
+            BinaryIO: A readable file-like object in binary mode.
+
+        Raises:
+            ValueError: When an invalid mode is given.
+        """
+        # normalize the mode (always rb, rt)
+        _mode = "".join(sorted(mode, reverse=False))
+        if _mode not in ("br", "rt", "r"):
+            raise ValueError("invalid mode {!r}".format(mode))
+
+        # patch buffering to provide the same behaviour as the builtin `open`
+        line_buffering = buffering == 1
+        if _mode == "br" and buffering == 1:
+            warnings.warn(
+                "line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used",
+                RuntimeWarning,
+            )
+            buffering = -1
+        elif _mode in ("rt", "r"):
+            if buffering == 0:
+                raise ValueError("can't have unbuffered text I/O")
+            elif buffering == 1:
+                buffering = -1
+
+        # attempt to get the total with `os.stat`
+        if total is None:
+            total = stat(file).st_size
+
+        # update total of task or create new task
+        if task_id is None:
+            task_id = self.add_task(description, total=total)
+        else:
+            self.update(task_id, total=total)
+
+        # open the file in binary mode,
+        handle = io.open(file, "rb", buffering=buffering)
+        reader = _Reader(handle, self, task_id, close_handle=True)
+
+        # wrap the reader in a `TextIOWrapper` if text mode
+        if mode in ("r", "rt"):
+            return io.TextIOWrapper(
+                reader,
+                encoding=encoding,
+                errors=errors,
+                newline=newline,
+                line_buffering=line_buffering,
+            )
+
+        return reader
+
+    def start_task(self, task_id: TaskID) -> None:
+        """Start a task.
+
+        Starts a task (used when calculating elapsed time). You may need to call this manually,
+        if you called ``add_task`` with ``start=False``.
+
+        Args:
+            task_id (TaskID): ID of task.
+        """
+        with self._lock:
+            task = self._tasks[task_id]
+            if task.start_time is None:
+                task.start_time = self.get_time()
+
+    def stop_task(self, task_id: TaskID) -> None:
+        """Stop a task.
+
+        This will freeze the elapsed time on the task.
+
+        Args:
+            task_id (TaskID): ID of task.
+        """
+        with self._lock:
+            task = self._tasks[task_id]
+            current_time = self.get_time()
+            if task.start_time is None:
+                task.start_time = current_time
+            task.stop_time = current_time
+
+    def update(
+        self,
+        task_id: TaskID,
+        *,
+        total: Optional[float] = None,
+        completed: Optional[float] = None,
+        advance: Optional[float] = None,
+        description: Optional[str] = None,
+        visible: Optional[bool] = None,
+        refresh: bool = False,
+        **fields: Any,
+    ) -> None:
+        """Update information associated with a task.
+
+        Args:
+            task_id (TaskID): Task id (returned by add_task).
+            total (float, optional): Updates task.total if not None.
+            completed (float, optional): Updates task.completed if not None.
+            advance (float, optional): Add a value to task.completed if not None.
+            description (str, optional): Change task description if not None.
+            visible (bool, optional): Set visible flag if not None.
+            refresh (bool): Force a refresh of progress information. Default is False.
+            **fields (Any): Additional data fields required for rendering.
+        """
+        with self._lock:
+            task = self._tasks[task_id]
+            completed_start = task.completed
+
+            if total is not None and total != task.total:
+                task.total = total
+                task._reset()
+            if advance is not None:
+                task.completed += advance
+            if completed is not None:
+                task.completed = completed
+            if description is not None:
+                task.description = description
+            if visible is not None:
+                task.visible = visible
+            task.fields.update(fields)
+            update_completed = task.completed - completed_start
+
+            current_time = self.get_time()
+            old_sample_time = current_time - self.speed_estimate_period
+            _progress = task._progress
+
+            popleft = _progress.popleft
+            while _progress and _progress[0].timestamp < old_sample_time:
+                popleft()
+            if update_completed > 0:
+                _progress.append(ProgressSample(current_time, update_completed))
+            if (
+                task.total is not None
+                and task.completed >= task.total
+                and task.finished_time is None
+            ):
+                task.finished_time = task.elapsed
+
+        if refresh:
+            self.refresh()
+
+    def reset(
+        self,
+        task_id: TaskID,
+        *,
+        start: bool = True,
+        total: Optional[float] = None,
+        completed: int = 0,
+        visible: Optional[bool] = None,
+        description: Optional[str] = None,
+        **fields: Any,
+    ) -> None:
+        """Reset a task so completed is 0 and the clock is reset.
+
+        Args:
+            task_id (TaskID): ID of task.
+            start (bool, optional): Start the task after reset. Defaults to True.
+            total (float, optional): New total steps in task, or None to use current total. Defaults to None.
+            completed (int, optional): Number of steps completed. Defaults to 0.
+            visible (bool, optional): Enable display of the task. Defaults to True.
+            description (str, optional): Change task description if not None. Defaults to None.
+            **fields (str): Additional data fields required for rendering.
+        """
+        current_time = self.get_time()
+        with self._lock:
+            task = self._tasks[task_id]
+            task._reset()
+            task.start_time = current_time if start else None
+            if total is not None:
+                task.total = total
+            task.completed = completed
+            if visible is not None:
+                task.visible = visible
+            if fields:
+                task.fields = fields
+            if description is not None:
+                task.description = description
+            task.finished_time = None
+        self.refresh()
+
+    def advance(self, task_id: TaskID, advance: float = 1) -> None:
+        """Advance task by a number of steps.
+
+        Args:
+            task_id (TaskID): ID of task.
+            advance (float): Number of steps to advance. Default is 1.
+        """
+        current_time = self.get_time()
+        with self._lock:
+            task = self._tasks[task_id]
+            completed_start = task.completed
+            task.completed += advance
+            update_completed = task.completed - completed_start
+            old_sample_time = current_time - self.speed_estimate_period
+            _progress = task._progress
+
+            popleft = _progress.popleft
+            while _progress and _progress[0].timestamp < old_sample_time:
+                popleft()
+            while len(_progress) > 1000:
+                popleft()
+            _progress.append(ProgressSample(current_time, update_completed))
+            if (
+                task.total is not None
+                and task.completed >= task.total
+                and task.finished_time is None
+            ):
+                task.finished_time = task.elapsed
+                task.finished_speed = task.speed
+
+    def refresh(self) -> None:
+        """Refresh (render) the progress information."""
+        if not self.disable and self.live.is_started:
+            self.live.refresh()
+
+    def get_renderable(self) -> RenderableType:
+        """Get a renderable for the progress display."""
+        renderable = Group(*self.get_renderables())
+        return renderable
+
+    def get_renderables(self) -> Iterable[RenderableType]:
+        """Get a number of renderables for the progress display."""
+        table = self.make_tasks_table(self.tasks)
+        yield table
+
+    def make_tasks_table(self, tasks: Iterable[Task]) -> Table:
+        """Get a table to render the Progress display.
+
+        Args:
+            tasks (Iterable[Task]): An iterable of Task instances, one per row of the table.
+
+        Returns:
+            Table: A table instance.
+        """
+        table_columns = (
+            (
+                Column(no_wrap=True)
+                if isinstance(_column, str)
+                else _column.get_table_column().copy()
+            )
+            for _column in self.columns
+        )
+        table = Table.grid(*table_columns, padding=(0, 1), expand=self.expand)
+
+        for task in tasks:
+            if task.visible:
+                table.add_row(
+                    *(
+                        (
+                            column.format(task=task)
+                            if isinstance(column, str)
+                            else column(task)
+                        )
+                        for column in self.columns
+                    )
+                )
+        return table
+
+    def __rich__(self) -> RenderableType:
+        """Makes the Progress class itself renderable."""
+        with self._lock:
+            return self.get_renderable()
+
+    def add_task(
+        self,
+        description: str,
+        start: bool = True,
+        total: Optional[float] = 100.0,
+        completed: int = 0,
+        visible: bool = True,
+        **fields: Any,
+    ) -> TaskID:
+        """Add a new 'task' to the Progress display.
+
+        Args:
+            description (str): A description of the task.
+            start (bool, optional): Start the task immediately (to calculate elapsed time). If set to False,
+                you will need to call `start` manually. Defaults to True.
+            total (float, optional): Number of total steps in the progress if known.
+                Set to None to render a pulsing animation. Defaults to 100.
+            completed (int, optional): Number of steps completed so far. Defaults to 0.
+            visible (bool, optional): Enable display of the task. Defaults to True.
+            **fields (str): Additional data fields required for rendering.
+
+        Returns:
+            TaskID: An ID you can use when calling `update`.
+        """
+        with self._lock:
+            task = Task(
+                self._task_index,
+                description,
+                total,
+                completed,
+                visible=visible,
+                fields=fields,
+                _get_time=self.get_time,
+                _lock=self._lock,
+            )
+            self._tasks[self._task_index] = task
+            if start:
+                self.start_task(self._task_index)
+            new_task_index = self._task_index
+            self._task_index = TaskID(int(self._task_index) + 1)
+        self.refresh()
+        return new_task_index
+
+    def remove_task(self, task_id: TaskID) -> None:
+        """Delete a task if it exists.
+
+        Args:
+            task_id (TaskID): A task ID.
+
+        """
+        with self._lock:
+            del self._tasks[task_id]
+
+
+if __name__ == "__main__":  # pragma: no coverage
+
+    import random
+    import time
+
+    from .panel import Panel
+    from .rule import Rule
+    from .syntax import Syntax
+    from .table import Table
+
+    syntax = Syntax(
+        '''def loop_last(values: Iterable[T]) -> Iterable[Tuple[bool, T]]:
+    """Iterate and generate a tuple with a flag for last value."""
+    iter_values = iter(values)
+    try:
+        previous_value = next(iter_values)
+    except StopIteration:
+        return
+    for value in iter_values:
+        yield False, previous_value
+        previous_value = value
+    yield True, previous_value''',
+        "python",
+        line_numbers=True,
+    )
+
+    table = Table("foo", "bar", "baz")
+    table.add_row("1", "2", "3")
+
+    progress_renderables = [
+        "Text may be printed while the progress bars are rendering.",
+        Panel("In fact, [i]any[/i] renderable will work"),
+        "Such as [magenta]tables[/]...",
+        table,
+        "Pretty printed structures...",
+        {"type": "example", "text": "Pretty printed"},
+        "Syntax...",
+        syntax,
+        Rule("Give it a try!"),
+    ]
+
+    from itertools import cycle
+
+    examples = cycle(progress_renderables)
+
+    console = Console(record=True)
+
+    with Progress(
+        SpinnerColumn(),
+        *Progress.get_default_columns(),
+        TimeElapsedColumn(),
+        console=console,
+        transient=False,
+    ) as progress:
+
+        task1 = progress.add_task("[red]Downloading", total=1000)
+        task2 = progress.add_task("[green]Processing", total=1000)
+        task3 = progress.add_task("[yellow]Thinking", total=None)
+
+        while not progress.finished:
+            progress.update(task1, advance=0.5)
+            progress.update(task2, advance=0.3)
+            time.sleep(0.01)
+            if random.randint(0, 100) < 1:
+                progress.log(next(examples))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/progress_bar.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/progress_bar.py
new file mode 100644
index 0000000..67361df
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/progress_bar.py
@@ -0,0 +1,224 @@
+import math
+from functools import lru_cache
+from time import monotonic
+from typing import Iterable, List, Optional
+
+from .color import Color, blend_rgb
+from .color_triplet import ColorTriplet
+from .console import Console, ConsoleOptions, RenderResult
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .segment import Segment
+from .style import Style, StyleType
+
+# Number of characters before 'pulse' animation repeats
+PULSE_SIZE = 20
+
+
+class ProgressBar(JupyterMixin):
+    """Renders a (progress) bar. Used by rich.progress.
+
+    Args:
+        total (float, optional): Number of steps in the bar. Defaults to 100. Set to None to render a pulsing animation.
+        completed (float, optional): Number of steps completed. Defaults to 0.
+        width (int, optional): Width of the bar, or ``None`` for maximum width. Defaults to None.
+        pulse (bool, optional): Enable pulse effect. Defaults to False. Will pulse if a None total was passed.
+        style (StyleType, optional): Style for the bar background. Defaults to "bar.back".
+        complete_style (StyleType, optional): Style for the completed bar. Defaults to "bar.complete".
+        finished_style (StyleType, optional): Style for a finished bar. Defaults to "bar.finished".
+        pulse_style (StyleType, optional): Style for pulsing bars. Defaults to "bar.pulse".
+        animation_time (Optional[float], optional): Time in seconds to use for animation, or None to use system time.
+    """
+
+    def __init__(
+        self,
+        total: Optional[float] = 100.0,
+        completed: float = 0,
+        width: Optional[int] = None,
+        pulse: bool = False,
+        style: StyleType = "bar.back",
+        complete_style: StyleType = "bar.complete",
+        finished_style: StyleType = "bar.finished",
+        pulse_style: StyleType = "bar.pulse",
+        animation_time: Optional[float] = None,
+    ):
+        self.total = total
+        self.completed = completed
+        self.width = width
+        self.pulse = pulse
+        self.style = style
+        self.complete_style = complete_style
+        self.finished_style = finished_style
+        self.pulse_style = pulse_style
+        self.animation_time = animation_time
+
+        self._pulse_segments: Optional[List[Segment]] = None
+
+    def __repr__(self) -> str:
+        return f"<Bar {self.completed!r} of {self.total!r}>"
+
+    @property
+    def percentage_completed(self) -> Optional[float]:
+        """Calculate percentage complete."""
+        if self.total is None:
+            return None
+        completed = (self.completed / self.total) * 100.0
+        completed = min(100, max(0.0, completed))
+        return completed
+
+    @lru_cache(maxsize=16)
+    def _get_pulse_segments(
+        self,
+        fore_style: Style,
+        back_style: Style,
+        color_system: str,
+        no_color: bool,
+        ascii: bool = False,
+    ) -> List[Segment]:
+        """Get a list of segments to render a pulse animation.
+
+        Returns:
+            List[Segment]: A list of segments, one segment per character.
+        """
+        bar = "-" if ascii else "━"
+        segments: List[Segment] = []
+        if color_system not in ("standard", "eight_bit", "truecolor") or no_color:
+            segments += [Segment(bar, fore_style)] * (PULSE_SIZE // 2)
+            segments += [Segment(" " if no_color else bar, back_style)] * (
+                PULSE_SIZE - (PULSE_SIZE // 2)
+            )
+            return segments
+
+        append = segments.append
+        fore_color = (
+            fore_style.color.get_truecolor()
+            if fore_style.color
+            else ColorTriplet(255, 0, 255)
+        )
+        back_color = (
+            back_style.color.get_truecolor()
+            if back_style.color
+            else ColorTriplet(0, 0, 0)
+        )
+        cos = math.cos
+        pi = math.pi
+        _Segment = Segment
+        _Style = Style
+        from_triplet = Color.from_triplet
+
+        for index in range(PULSE_SIZE):
+            position = index / PULSE_SIZE
+            fade = 0.5 + cos((position * pi * 2)) / 2.0
+            color = blend_rgb(fore_color, back_color, cross_fade=fade)
+            append(_Segment(bar, _Style(color=from_triplet(color))))
+        return segments
+
+    def update(self, completed: float, total: Optional[float] = None) -> None:
+        """Update progress with new values.
+
+        Args:
+            completed (float): Number of steps completed.
+            total (float, optional): Total number of steps, or ``None`` to not change. Defaults to None.
+        """
+        self.completed = completed
+        self.total = total if total is not None else self.total
+
+    def _render_pulse(
+        self, console: Console, width: int, ascii: bool = False
+    ) -> Iterable[Segment]:
+        """Renders the pulse animation.
+
+        Args:
+            console (Console): Console instance.
+            width (int): Width in characters of pulse animation.
+
+        Returns:
+            RenderResult: [description]
+
+        Yields:
+            Iterator[Segment]: Segments to render pulse
+        """
+        fore_style = console.get_style(self.pulse_style, default="white")
+        back_style = console.get_style(self.style, default="black")
+
+        pulse_segments = self._get_pulse_segments(
+            fore_style, back_style, console.color_system, console.no_color, ascii=ascii
+        )
+        segment_count = len(pulse_segments)
+        current_time = (
+            monotonic() if self.animation_time is None else self.animation_time
+        )
+        segments = pulse_segments * (int(width / segment_count) + 2)
+        offset = int(-current_time * 15) % segment_count
+        segments = segments[offset : offset + width]
+        yield from segments
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+
+        width = min(self.width or options.max_width, options.max_width)
+        ascii = options.legacy_windows or options.ascii_only
+        should_pulse = self.pulse or self.total is None
+        if should_pulse:
+            yield from self._render_pulse(console, width, ascii=ascii)
+            return
+
+        completed: Optional[float] = (
+            min(self.total, max(0, self.completed)) if self.total is not None else None
+        )
+
+        bar = "-" if ascii else "━"
+        half_bar_right = " " if ascii else "╸"
+        half_bar_left = " " if ascii else "╺"
+        complete_halves = (
+            int(width * 2 * completed / self.total)
+            if self.total and completed is not None
+            else width * 2
+        )
+        bar_count = complete_halves // 2
+        half_bar_count = complete_halves % 2
+        style = console.get_style(self.style)
+        is_finished = self.total is None or self.completed >= self.total
+        complete_style = console.get_style(
+            self.finished_style if is_finished else self.complete_style
+        )
+        _Segment = Segment
+        if bar_count:
+            yield _Segment(bar * bar_count, complete_style)
+        if half_bar_count:
+            yield _Segment(half_bar_right * half_bar_count, complete_style)
+
+        if not console.no_color:
+            remaining_bars = width - bar_count - half_bar_count
+            if remaining_bars and console.color_system is not None:
+                if not half_bar_count and bar_count:
+                    yield _Segment(half_bar_left, style)
+                    remaining_bars -= 1
+                if remaining_bars:
+                    yield _Segment(bar * remaining_bars, style)
+
+    def __rich_measure__(
+        self, console: Console, options: ConsoleOptions
+    ) -> Measurement:
+        return (
+            Measurement(self.width, self.width)
+            if self.width is not None
+            else Measurement(4, options.max_width)
+        )
+
+
+if __name__ == "__main__":  # pragma: no cover
+    console = Console()
+    bar = ProgressBar(width=50, total=100)
+
+    import time
+
+    console.show_cursor(False)
+    for n in range(0, 101, 1):
+        bar.update(n)
+        console.print(bar)
+        console.file.write("\r")
+        time.sleep(0.05)
+    console.show_cursor(True)
+    console.print()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/prompt.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/prompt.py
new file mode 100644
index 0000000..2bd0a77
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/prompt.py
@@ -0,0 +1,376 @@
+from typing import Any, Generic, List, Optional, TextIO, TypeVar, Union, overload
+
+from . import get_console
+from .console import Console
+from .text import Text, TextType
+
+PromptType = TypeVar("PromptType")
+DefaultType = TypeVar("DefaultType")
+
+
+class PromptError(Exception):
+    """Exception base class for prompt related errors."""
+
+
+class InvalidResponse(PromptError):
+    """Exception to indicate a response was invalid. Raise this within process_response() to indicate an error
+    and provide an error message.
+
+    Args:
+        message (Union[str, Text]): Error message.
+    """
+
+    def __init__(self, message: TextType) -> None:
+        self.message = message
+
+    def __rich__(self) -> TextType:
+        return self.message
+
+
+class PromptBase(Generic[PromptType]):
+    """Ask the user for input until a valid response is received. This is the base class, see one of
+    the concrete classes for examples.
+
+    Args:
+        prompt (TextType, optional): Prompt text. Defaults to "".
+        console (Console, optional): A Console instance or None to use global console. Defaults to None.
+        password (bool, optional): Enable password input. Defaults to False.
+        choices (List[str], optional): A list of valid choices. Defaults to None.
+        show_default (bool, optional): Show default in prompt. Defaults to True.
+        show_choices (bool, optional): Show choices in prompt. Defaults to True.
+    """
+
+    response_type: type = str
+
+    validate_error_message = "[prompt.invalid]Please enter a valid value"
+    illegal_choice_message = (
+        "[prompt.invalid.choice]Please select one of the available options"
+    )
+    prompt_suffix = ": "
+
+    choices: Optional[List[str]] = None
+
+    def __init__(
+        self,
+        prompt: TextType = "",
+        *,
+        console: Optional[Console] = None,
+        password: bool = False,
+        choices: Optional[List[str]] = None,
+        show_default: bool = True,
+        show_choices: bool = True,
+    ) -> None:
+        self.console = console or get_console()
+        self.prompt = (
+            Text.from_markup(prompt, style="prompt")
+            if isinstance(prompt, str)
+            else prompt
+        )
+        self.password = password
+        if choices is not None:
+            self.choices = choices
+        self.show_default = show_default
+        self.show_choices = show_choices
+
+    @classmethod
+    @overload
+    def ask(
+        cls,
+        prompt: TextType = "",
+        *,
+        console: Optional[Console] = None,
+        password: bool = False,
+        choices: Optional[List[str]] = None,
+        show_default: bool = True,
+        show_choices: bool = True,
+        default: DefaultType,
+        stream: Optional[TextIO] = None,
+    ) -> Union[DefaultType, PromptType]:
+        ...
+
+    @classmethod
+    @overload
+    def ask(
+        cls,
+        prompt: TextType = "",
+        *,
+        console: Optional[Console] = None,
+        password: bool = False,
+        choices: Optional[List[str]] = None,
+        show_default: bool = True,
+        show_choices: bool = True,
+        stream: Optional[TextIO] = None,
+    ) -> PromptType:
+        ...
+
+    @classmethod
+    def ask(
+        cls,
+        prompt: TextType = "",
+        *,
+        console: Optional[Console] = None,
+        password: bool = False,
+        choices: Optional[List[str]] = None,
+        show_default: bool = True,
+        show_choices: bool = True,
+        default: Any = ...,
+        stream: Optional[TextIO] = None,
+    ) -> Any:
+        """Shortcut to construct and run a prompt loop and return the result.
+
+        Example:
+            >>> filename = Prompt.ask("Enter a filename")
+
+        Args:
+            prompt (TextType, optional): Prompt text. Defaults to "".
+            console (Console, optional): A Console instance or None to use global console. Defaults to None.
+            password (bool, optional): Enable password input. Defaults to False.
+            choices (List[str], optional): A list of valid choices. Defaults to None.
+            show_default (bool, optional): Show default in prompt. Defaults to True.
+            show_choices (bool, optional): Show choices in prompt. Defaults to True.
+            stream (TextIO, optional): Optional text file open for reading to get input. Defaults to None.
+        """
+        _prompt = cls(
+            prompt,
+            console=console,
+            password=password,
+            choices=choices,
+            show_default=show_default,
+            show_choices=show_choices,
+        )
+        return _prompt(default=default, stream=stream)
+
+    def render_default(self, default: DefaultType) -> Text:
+        """Turn the supplied default in to a Text instance.
+
+        Args:
+            default (DefaultType): Default value.
+
+        Returns:
+            Text: Text containing rendering of default value.
+        """
+        return Text(f"({default})", "prompt.default")
+
+    def make_prompt(self, default: DefaultType) -> Text:
+        """Make prompt text.
+
+        Args:
+            default (DefaultType): Default value.
+
+        Returns:
+            Text: Text to display in prompt.
+        """
+        prompt = self.prompt.copy()
+        prompt.end = ""
+
+        if self.show_choices and self.choices:
+            _choices = "/".join(self.choices)
+            choices = f"[{_choices}]"
+            prompt.append(" ")
+            prompt.append(choices, "prompt.choices")
+
+        if (
+            default != ...
+            and self.show_default
+            and isinstance(default, (str, self.response_type))
+        ):
+            prompt.append(" ")
+            _default = self.render_default(default)
+            prompt.append(_default)
+
+        prompt.append(self.prompt_suffix)
+
+        return prompt
+
+    @classmethod
+    def get_input(
+        cls,
+        console: Console,
+        prompt: TextType,
+        password: bool,
+        stream: Optional[TextIO] = None,
+    ) -> str:
+        """Get input from user.
+
+        Args:
+            console (Console): Console instance.
+            prompt (TextType): Prompt text.
+            password (bool): Enable password entry.
+
+        Returns:
+            str: String from user.
+        """
+        return console.input(prompt, password=password, stream=stream)
+
+    def check_choice(self, value: str) -> bool:
+        """Check value is in the list of valid choices.
+
+        Args:
+            value (str): Value entered by user.
+
+        Returns:
+            bool: True if choice was valid, otherwise False.
+        """
+        assert self.choices is not None
+        return value.strip() in self.choices
+
+    def process_response(self, value: str) -> PromptType:
+        """Process response from user, convert to prompt type.
+
+        Args:
+            value (str): String typed by user.
+
+        Raises:
+            InvalidResponse: If ``value`` is invalid.
+
+        Returns:
+            PromptType: The value to be returned from ask method.
+        """
+        value = value.strip()
+        try:
+            return_value: PromptType = self.response_type(value)
+        except ValueError:
+            raise InvalidResponse(self.validate_error_message)
+
+        if self.choices is not None and not self.check_choice(value):
+            raise InvalidResponse(self.illegal_choice_message)
+
+        return return_value
+
+    def on_validate_error(self, value: str, error: InvalidResponse) -> None:
+        """Called to handle validation error.
+
+        Args:
+            value (str): String entered by user.
+            error (InvalidResponse): Exception instance the initiated the error.
+        """
+        self.console.print(error)
+
+    def pre_prompt(self) -> None:
+        """Hook to display something before the prompt."""
+
+    @overload
+    def __call__(self, *, stream: Optional[TextIO] = None) -> PromptType:
+        ...
+
+    @overload
+    def __call__(
+        self, *, default: DefaultType, stream: Optional[TextIO] = None
+    ) -> Union[PromptType, DefaultType]:
+        ...
+
+    def __call__(self, *, default: Any = ..., stream: Optional[TextIO] = None) -> Any:
+        """Run the prompt loop.
+
+        Args:
+            default (Any, optional): Optional default value.
+
+        Returns:
+            PromptType: Processed value.
+        """
+        while True:
+            self.pre_prompt()
+            prompt = self.make_prompt(default)
+            value = self.get_input(self.console, prompt, self.password, stream=stream)
+            if value == "" and default != ...:
+                return default
+            try:
+                return_value = self.process_response(value)
+            except InvalidResponse as error:
+                self.on_validate_error(value, error)
+                continue
+            else:
+                return return_value
+
+
+class Prompt(PromptBase[str]):
+    """A prompt that returns a str.
+
+    Example:
+        >>> name = Prompt.ask("Enter your name")
+
+
+    """
+
+    response_type = str
+
+
+class IntPrompt(PromptBase[int]):
+    """A prompt that returns an integer.
+
+    Example:
+        >>> burrito_count = IntPrompt.ask("How many burritos do you want to order")
+
+    """
+
+    response_type = int
+    validate_error_message = "[prompt.invalid]Please enter a valid integer number"
+
+
+class FloatPrompt(PromptBase[int]):
+    """A prompt that returns a float.
+
+    Example:
+        >>> temperature = FloatPrompt.ask("Enter desired temperature")
+
+    """
+
+    response_type = float
+    validate_error_message = "[prompt.invalid]Please enter a number"
+
+
+class Confirm(PromptBase[bool]):
+    """A yes / no confirmation prompt.
+
+    Example:
+        >>> if Confirm.ask("Continue"):
+                run_job()
+
+    """
+
+    response_type = bool
+    validate_error_message = "[prompt.invalid]Please enter Y or N"
+    choices: List[str] = ["y", "n"]
+
+    def render_default(self, default: DefaultType) -> Text:
+        """Render the default as (y) or (n) rather than True/False."""
+        yes, no = self.choices
+        return Text(f"({yes})" if default else f"({no})", style="prompt.default")
+
+    def process_response(self, value: str) -> bool:
+        """Convert choices to a bool."""
+        value = value.strip().lower()
+        if value not in self.choices:
+            raise InvalidResponse(self.validate_error_message)
+        return value == self.choices[0]
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    from pip._vendor.rich import print
+
+    if Confirm.ask("Run [i]prompt[/i] tests?", default=True):
+        while True:
+            result = IntPrompt.ask(
+                ":rocket: Enter a number between [b]1[/b] and [b]10[/b]", default=5
+            )
+            if result >= 1 and result <= 10:
+                break
+            print(":pile_of_poo: [prompt.invalid]Number must be between 1 and 10")
+        print(f"number={result}")
+
+        while True:
+            password = Prompt.ask(
+                "Please enter a password [cyan](must be at least 5 characters)",
+                password=True,
+            )
+            if len(password) >= 5:
+                break
+            print("[prompt.invalid]password too short")
+        print(f"password={password!r}")
+
+        fruit = Prompt.ask("Enter a fruit", choices=["apple", "orange", "pear"])
+        print(f"fruit={fruit!r}")
+
+    else:
+        print("[b]OK :loudly_crying_face:")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/protocol.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/protocol.py
new file mode 100644
index 0000000..12ab237
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/protocol.py
@@ -0,0 +1,42 @@
+from typing import Any, cast, Set, TYPE_CHECKING
+from inspect import isclass
+
+if TYPE_CHECKING:
+    from pip._vendor.rich.console import RenderableType
+
+_GIBBERISH = """aihwerij235234ljsdnp34ksodfipwoe234234jlskjdf"""
+
+
+def is_renderable(check_object: Any) -> bool:
+    """Check if an object may be rendered by Rich."""
+    return (
+        isinstance(check_object, str)
+        or hasattr(check_object, "__rich__")
+        or hasattr(check_object, "__rich_console__")
+    )
+
+
+def rich_cast(renderable: object) -> "RenderableType":
+    """Cast an object to a renderable by calling __rich__ if present.
+
+    Args:
+        renderable (object): A potentially renderable object
+
+    Returns:
+        object: The result of recursively calling __rich__.
+    """
+    from pip._vendor.rich.console import RenderableType
+
+    rich_visited_set: Set[type] = set()  # Prevent potential infinite loop
+    while hasattr(renderable, "__rich__") and not isclass(renderable):
+        # Detect object which claim to have all the attributes
+        if hasattr(renderable, _GIBBERISH):
+            return repr(renderable)
+        cast_method = getattr(renderable, "__rich__")
+        renderable = cast_method()
+        renderable_type = type(renderable)
+        if renderable_type in rich_visited_set:
+            break
+        rich_visited_set.add(renderable_type)
+
+    return cast(RenderableType, renderable)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/region.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/region.py
new file mode 100644
index 0000000..75b3631
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/region.py
@@ -0,0 +1,10 @@
+from typing import NamedTuple
+
+
+class Region(NamedTuple):
+    """Defines a rectangular region of the screen."""
+
+    x: int
+    y: int
+    width: int
+    height: int
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/repr.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/repr.py
new file mode 100644
index 0000000..f284bca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/repr.py
@@ -0,0 +1,149 @@
+import inspect
+from functools import partial
+from typing import (
+    Any,
+    Callable,
+    Iterable,
+    List,
+    Optional,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    overload,
+)
+
+T = TypeVar("T")
+
+
+Result = Iterable[Union[Any, Tuple[Any], Tuple[str, Any], Tuple[str, Any, Any]]]
+RichReprResult = Result
+
+
+class ReprError(Exception):
+    """An error occurred when attempting to build a repr."""
+
+
+@overload
+def auto(cls: Optional[Type[T]]) -> Type[T]:
+    ...
+
+
+@overload
+def auto(*, angular: bool = False) -> Callable[[Type[T]], Type[T]]:
+    ...
+
+
+def auto(
+    cls: Optional[Type[T]] = None, *, angular: Optional[bool] = None
+) -> Union[Type[T], Callable[[Type[T]], Type[T]]]:
+    """Class decorator to create __repr__ from __rich_repr__"""
+
+    def do_replace(cls: Type[T], angular: Optional[bool] = None) -> Type[T]:
+        def auto_repr(self: T) -> str:
+            """Create repr string from __rich_repr__"""
+            repr_str: List[str] = []
+            append = repr_str.append
+
+            angular: bool = getattr(self.__rich_repr__, "angular", False)  # type: ignore[attr-defined]
+            for arg in self.__rich_repr__():  # type: ignore[attr-defined]
+                if isinstance(arg, tuple):
+                    if len(arg) == 1:
+                        append(repr(arg[0]))
+                    else:
+                        key, value, *default = arg
+                        if key is None:
+                            append(repr(value))
+                        else:
+                            if default and default[0] == value:
+                                continue
+                            append(f"{key}={value!r}")
+                else:
+                    append(repr(arg))
+            if angular:
+                return f"<{self.__class__.__name__} {' '.join(repr_str)}>"
+            else:
+                return f"{self.__class__.__name__}({', '.join(repr_str)})"
+
+        def auto_rich_repr(self: Type[T]) -> Result:
+            """Auto generate __rich_rep__ from signature of __init__"""
+            try:
+                signature = inspect.signature(self.__init__)
+                for name, param in signature.parameters.items():
+                    if param.kind == param.POSITIONAL_ONLY:
+                        yield getattr(self, name)
+                    elif param.kind in (
+                        param.POSITIONAL_OR_KEYWORD,
+                        param.KEYWORD_ONLY,
+                    ):
+                        if param.default == param.empty:
+                            yield getattr(self, param.name)
+                        else:
+                            yield param.name, getattr(self, param.name), param.default
+            except Exception as error:
+                raise ReprError(
+                    f"Failed to auto generate __rich_repr__; {error}"
+                ) from None
+
+        if not hasattr(cls, "__rich_repr__"):
+            auto_rich_repr.__doc__ = "Build a rich repr"
+            cls.__rich_repr__ = auto_rich_repr  # type: ignore[attr-defined]
+
+        auto_repr.__doc__ = "Return repr(self)"
+        cls.__repr__ = auto_repr  # type: ignore[assignment]
+        if angular is not None:
+            cls.__rich_repr__.angular = angular  # type: ignore[attr-defined]
+        return cls
+
+    if cls is None:
+        return partial(do_replace, angular=angular)
+    else:
+        return do_replace(cls, angular=angular)
+
+
+@overload
+def rich_repr(cls: Optional[Type[T]]) -> Type[T]:
+    ...
+
+
+@overload
+def rich_repr(*, angular: bool = False) -> Callable[[Type[T]], Type[T]]:
+    ...
+
+
+def rich_repr(
+    cls: Optional[Type[T]] = None, *, angular: bool = False
+) -> Union[Type[T], Callable[[Type[T]], Type[T]]]:
+    if cls is None:
+        return auto(angular=angular)
+    else:
+        return auto(cls)
+
+
+if __name__ == "__main__":
+
+    @auto
+    class Foo:
+        def __rich_repr__(self) -> Result:
+            yield "foo"
+            yield "bar", {"shopping": ["eggs", "ham", "pineapple"]}
+            yield "buy", "hand sanitizer"
+
+    foo = Foo()
+    from pip._vendor.rich.console import Console
+
+    console = Console()
+
+    console.rule("Standard repr")
+    console.print(foo)
+
+    console.print(foo, width=60)
+    console.print(foo, width=30)
+
+    console.rule("Angular repr")
+    Foo.__rich_repr__.angular = True  # type: ignore[attr-defined]
+
+    console.print(foo)
+
+    console.print(foo, width=60)
+    console.print(foo, width=30)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/rule.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/rule.py
new file mode 100644
index 0000000..fd00ce6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/rule.py
@@ -0,0 +1,130 @@
+from typing import Union
+
+from .align import AlignMethod
+from .cells import cell_len, set_cell_size
+from .console import Console, ConsoleOptions, RenderResult
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .style import Style
+from .text import Text
+
+
+class Rule(JupyterMixin):
+    """A console renderable to draw a horizontal rule (line).
+
+    Args:
+        title (Union[str, Text], optional): Text to render in the rule. Defaults to "".
+        characters (str, optional): Character(s) used to draw the line. Defaults to "─".
+        style (StyleType, optional): Style of Rule. Defaults to "rule.line".
+        end (str, optional): Character at end of Rule. defaults to "\\\\n"
+        align (str, optional): How to align the title, one of "left", "center", or "right". Defaults to "center".
+    """
+
+    def __init__(
+        self,
+        title: Union[str, Text] = "",
+        *,
+        characters: str = "─",
+        style: Union[str, Style] = "rule.line",
+        end: str = "\n",
+        align: AlignMethod = "center",
+    ) -> None:
+        if cell_len(characters) < 1:
+            raise ValueError(
+                "'characters' argument must have a cell width of at least 1"
+            )
+        if align not in ("left", "center", "right"):
+            raise ValueError(
+                f'invalid value for align, expected "left", "center", "right" (not {align!r})'
+            )
+        self.title = title
+        self.characters = characters
+        self.style = style
+        self.end = end
+        self.align = align
+
+    def __repr__(self) -> str:
+        return f"Rule({self.title!r}, {self.characters!r})"
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        width = options.max_width
+
+        characters = (
+            "-"
+            if (options.ascii_only and not self.characters.isascii())
+            else self.characters
+        )
+
+        chars_len = cell_len(characters)
+        if not self.title:
+            yield self._rule_line(chars_len, width)
+            return
+
+        if isinstance(self.title, Text):
+            title_text = self.title
+        else:
+            title_text = console.render_str(self.title, style="rule.text")
+
+        title_text.plain = title_text.plain.replace("\n", " ")
+        title_text.expand_tabs()
+
+        required_space = 4 if self.align == "center" else 2
+        truncate_width = max(0, width - required_space)
+        if not truncate_width:
+            yield self._rule_line(chars_len, width)
+            return
+
+        rule_text = Text(end=self.end)
+        if self.align == "center":
+            title_text.truncate(truncate_width, overflow="ellipsis")
+            side_width = (width - cell_len(title_text.plain)) // 2
+            left = Text(characters * (side_width // chars_len + 1))
+            left.truncate(side_width - 1)
+            right_length = width - cell_len(left.plain) - cell_len(title_text.plain)
+            right = Text(characters * (side_width // chars_len + 1))
+            right.truncate(right_length)
+            rule_text.append(left.plain + " ", self.style)
+            rule_text.append(title_text)
+            rule_text.append(" " + right.plain, self.style)
+        elif self.align == "left":
+            title_text.truncate(truncate_width, overflow="ellipsis")
+            rule_text.append(title_text)
+            rule_text.append(" ")
+            rule_text.append(characters * (width - rule_text.cell_len), self.style)
+        elif self.align == "right":
+            title_text.truncate(truncate_width, overflow="ellipsis")
+            rule_text.append(characters * (width - title_text.cell_len - 1), self.style)
+            rule_text.append(" ")
+            rule_text.append(title_text)
+
+        rule_text.plain = set_cell_size(rule_text.plain, width)
+        yield rule_text
+
+    def _rule_line(self, chars_len: int, width: int) -> Text:
+        rule_text = Text(self.characters * ((width // chars_len) + 1), self.style)
+        rule_text.truncate(width)
+        rule_text.plain = set_cell_size(rule_text.plain, width)
+        return rule_text
+
+    def __rich_measure__(
+        self, console: Console, options: ConsoleOptions
+    ) -> Measurement:
+        return Measurement(1, 1)
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import sys
+
+    from pip._vendor.rich.console import Console
+
+    try:
+        text = sys.argv[1]
+    except IndexError:
+        text = "Hello, World"
+    console = Console()
+    console.print(Rule(title=text))
+
+    console = Console()
+    console.print(Rule("foo"), width=4)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/scope.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/scope.py
new file mode 100644
index 0000000..c9d134c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/scope.py
@@ -0,0 +1,86 @@
+from collections.abc import Mapping
+from typing import TYPE_CHECKING, Any, Optional, Tuple
+
+from .highlighter import ReprHighlighter
+from .panel import Panel
+from .pretty import Pretty
+from .table import Table
+from .text import Text, TextType
+
+if TYPE_CHECKING:
+    from .console import ConsoleRenderable
+
+
+def render_scope(
+    scope: "Mapping[str, Any]",
+    *,
+    title: Optional[TextType] = None,
+    sort_keys: bool = True,
+    indent_guides: bool = False,
+    max_length: Optional[int] = None,
+    max_string: Optional[int] = None,
+) -> "ConsoleRenderable":
+    """Render python variables in a given scope.
+
+    Args:
+        scope (Mapping): A mapping containing variable names and values.
+        title (str, optional): Optional title. Defaults to None.
+        sort_keys (bool, optional): Enable sorting of items. Defaults to True.
+        indent_guides (bool, optional): Enable indentation guides. Defaults to False.
+        max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to None.
+        max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to None.
+
+    Returns:
+        ConsoleRenderable: A renderable object.
+    """
+    highlighter = ReprHighlighter()
+    items_table = Table.grid(padding=(0, 1), expand=False)
+    items_table.add_column(justify="right")
+
+    def sort_items(item: Tuple[str, Any]) -> Tuple[bool, str]:
+        """Sort special variables first, then alphabetically."""
+        key, _ = item
+        return (not key.startswith("__"), key.lower())
+
+    items = sorted(scope.items(), key=sort_items) if sort_keys else scope.items()
+    for key, value in items:
+        key_text = Text.assemble(
+            (key, "scope.key.special" if key.startswith("__") else "scope.key"),
+            (" =", "scope.equals"),
+        )
+        items_table.add_row(
+            key_text,
+            Pretty(
+                value,
+                highlighter=highlighter,
+                indent_guides=indent_guides,
+                max_length=max_length,
+                max_string=max_string,
+            ),
+        )
+    return Panel.fit(
+        items_table,
+        title=title,
+        border_style="scope.border",
+        padding=(0, 1),
+    )
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich import print
+
+    print()
+
+    def test(foo: float, bar: float) -> None:
+        list_of_things = [1, 2, 3, None, 4, True, False, "Hello World"]
+        dict_of_things = {
+            "version": "1.1",
+            "method": "confirmFruitPurchase",
+            "params": [["apple", "orange", "mangoes", "pomelo"], 1.123],
+            "id": "194521489",
+        }
+        print(render_scope(locals(), title="[i]locals", sort_keys=False))
+
+    test(20.3423, 3.1427)
+    print()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/screen.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/screen.py
new file mode 100644
index 0000000..7f416e1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/screen.py
@@ -0,0 +1,54 @@
+from typing import Optional, TYPE_CHECKING
+
+from .segment import Segment
+from .style import StyleType
+from ._loop import loop_last
+
+
+if TYPE_CHECKING:
+    from .console import (
+        Console,
+        ConsoleOptions,
+        RenderResult,
+        RenderableType,
+        Group,
+    )
+
+
+class Screen:
+    """A renderable that fills the terminal screen and crops excess.
+
+    Args:
+        renderable (RenderableType): Child renderable.
+        style (StyleType, optional): Optional background style. Defaults to None.
+    """
+
+    renderable: "RenderableType"
+
+    def __init__(
+        self,
+        *renderables: "RenderableType",
+        style: Optional[StyleType] = None,
+        application_mode: bool = False,
+    ) -> None:
+        from pip._vendor.rich.console import Group
+
+        self.renderable = Group(*renderables)
+        self.style = style
+        self.application_mode = application_mode
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        width, height = options.size
+        style = console.get_style(self.style) if self.style else None
+        render_options = options.update(width=width, height=height)
+        lines = console.render_lines(
+            self.renderable or "", render_options, style=style, pad=True
+        )
+        lines = Segment.set_shape(lines, width, height, style=style)
+        new_line = Segment("\n\r") if self.application_mode else Segment.line()
+        for last, line in loop_last(lines):
+            yield from line
+            if not last:
+                yield new_line
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/segment.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/segment.py
new file mode 100644
index 0000000..e125798
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/segment.py
@@ -0,0 +1,739 @@
+from enum import IntEnum
+from functools import lru_cache
+from itertools import filterfalse
+from logging import getLogger
+from operator import attrgetter
+from typing import (
+    TYPE_CHECKING,
+    Dict,
+    Iterable,
+    List,
+    NamedTuple,
+    Optional,
+    Sequence,
+    Tuple,
+    Type,
+    Union,
+)
+
+from .cells import (
+    _is_single_cell_widths,
+    cached_cell_len,
+    cell_len,
+    get_character_cell_size,
+    set_cell_size,
+)
+from .repr import Result, rich_repr
+from .style import Style
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderResult
+
+log = getLogger("rich")
+
+
+class ControlType(IntEnum):
+    """Non-printable control codes which typically translate to ANSI codes."""
+
+    BELL = 1
+    CARRIAGE_RETURN = 2
+    HOME = 3
+    CLEAR = 4
+    SHOW_CURSOR = 5
+    HIDE_CURSOR = 6
+    ENABLE_ALT_SCREEN = 7
+    DISABLE_ALT_SCREEN = 8
+    CURSOR_UP = 9
+    CURSOR_DOWN = 10
+    CURSOR_FORWARD = 11
+    CURSOR_BACKWARD = 12
+    CURSOR_MOVE_TO_COLUMN = 13
+    CURSOR_MOVE_TO = 14
+    ERASE_IN_LINE = 15
+    SET_WINDOW_TITLE = 16
+
+
+ControlCode = Union[
+    Tuple[ControlType],
+    Tuple[ControlType, Union[int, str]],
+    Tuple[ControlType, int, int],
+]
+
+
+@rich_repr()
+class Segment(NamedTuple):
+    """A piece of text with associated style. Segments are produced by the Console render process and
+    are ultimately converted in to strings to be written to the terminal.
+
+    Args:
+        text (str): A piece of text.
+        style (:class:`~rich.style.Style`, optional): An optional style to apply to the text.
+        control (Tuple[ControlCode], optional): Optional sequence of control codes.
+
+    Attributes:
+        cell_length (int): The cell length of this Segment.
+    """
+
+    text: str
+    style: Optional[Style] = None
+    control: Optional[Sequence[ControlCode]] = None
+
+    @property
+    def cell_length(self) -> int:
+        """The number of terminal cells required to display self.text.
+
+        Returns:
+            int: A number of cells.
+        """
+        text, _style, control = self
+        return 0 if control else cell_len(text)
+
+    def __rich_repr__(self) -> Result:
+        yield self.text
+        if self.control is None:
+            if self.style is not None:
+                yield self.style
+        else:
+            yield self.style
+            yield self.control
+
+    def __bool__(self) -> bool:
+        """Check if the segment contains text."""
+        return bool(self.text)
+
+    @property
+    def is_control(self) -> bool:
+        """Check if the segment contains control codes."""
+        return self.control is not None
+
+    @classmethod
+    @lru_cache(1024 * 16)
+    def _split_cells(cls, segment: "Segment", cut: int) -> Tuple["Segment", "Segment"]:
+
+        text, style, control = segment
+        _Segment = Segment
+
+        cell_length = segment.cell_length
+        if cut >= cell_length:
+            return segment, _Segment("", style, control)
+
+        cell_size = get_character_cell_size
+
+        pos = int((cut / cell_length) * (len(text) - 1))
+
+        before = text[:pos]
+        cell_pos = cell_len(before)
+        if cell_pos == cut:
+            return (
+                _Segment(before, style, control),
+                _Segment(text[pos:], style, control),
+            )
+        while pos < len(text):
+            char = text[pos]
+            pos += 1
+            cell_pos += cell_size(char)
+            before = text[:pos]
+            if cell_pos == cut:
+                return (
+                    _Segment(before, style, control),
+                    _Segment(text[pos:], style, control),
+                )
+            if cell_pos > cut:
+                return (
+                    _Segment(before[: pos - 1] + " ", style, control),
+                    _Segment(" " + text[pos:], style, control),
+                )
+
+        raise AssertionError("Will never reach here")
+
+    def split_cells(self, cut: int) -> Tuple["Segment", "Segment"]:
+        """Split segment in to two segments at the specified column.
+
+        If the cut point falls in the middle of a 2-cell wide character then it is replaced
+        by two spaces, to preserve the display width of the parent segment.
+
+        Returns:
+            Tuple[Segment, Segment]: Two segments.
+        """
+        text, style, control = self
+
+        if _is_single_cell_widths(text):
+            # Fast path with all 1 cell characters
+            if cut >= len(text):
+                return self, Segment("", style, control)
+            return (
+                Segment(text[:cut], style, control),
+                Segment(text[cut:], style, control),
+            )
+
+        return self._split_cells(self, cut)
+
+    @classmethod
+    def line(cls) -> "Segment":
+        """Make a new line segment."""
+        return cls("\n")
+
+    @classmethod
+    def apply_style(
+        cls,
+        segments: Iterable["Segment"],
+        style: Optional[Style] = None,
+        post_style: Optional[Style] = None,
+    ) -> Iterable["Segment"]:
+        """Apply style(s) to an iterable of segments.
+
+        Returns an iterable of segments where the style is replaced by ``style + segment.style + post_style``.
+
+        Args:
+            segments (Iterable[Segment]): Segments to process.
+            style (Style, optional): Base style. Defaults to None.
+            post_style (Style, optional): Style to apply on top of segment style. Defaults to None.
+
+        Returns:
+            Iterable[Segments]: A new iterable of segments (possibly the same iterable).
+        """
+        result_segments = segments
+        if style:
+            apply = style.__add__
+            result_segments = (
+                cls(text, None if control else apply(_style), control)
+                for text, _style, control in result_segments
+            )
+        if post_style:
+            result_segments = (
+                cls(
+                    text,
+                    (
+                        None
+                        if control
+                        else (_style + post_style if _style else post_style)
+                    ),
+                    control,
+                )
+                for text, _style, control in result_segments
+            )
+        return result_segments
+
+    @classmethod
+    def filter_control(
+        cls, segments: Iterable["Segment"], is_control: bool = False
+    ) -> Iterable["Segment"]:
+        """Filter segments by ``is_control`` attribute.
+
+        Args:
+            segments (Iterable[Segment]): An iterable of Segment instances.
+            is_control (bool, optional): is_control flag to match in search.
+
+        Returns:
+            Iterable[Segment]: And iterable of Segment instances.
+
+        """
+        if is_control:
+            return filter(attrgetter("control"), segments)
+        else:
+            return filterfalse(attrgetter("control"), segments)
+
+    @classmethod
+    def split_lines(cls, segments: Iterable["Segment"]) -> Iterable[List["Segment"]]:
+        """Split a sequence of segments in to a list of lines.
+
+        Args:
+            segments (Iterable[Segment]): Segments potentially containing line feeds.
+
+        Yields:
+            Iterable[List[Segment]]: Iterable of segment lists, one per line.
+        """
+        line: List[Segment] = []
+        append = line.append
+
+        for segment in segments:
+            if "\n" in segment.text and not segment.control:
+                text, style, _ = segment
+                while text:
+                    _text, new_line, text = text.partition("\n")
+                    if _text:
+                        append(cls(_text, style))
+                    if new_line:
+                        yield line
+                        line = []
+                        append = line.append
+            else:
+                append(segment)
+        if line:
+            yield line
+
+    @classmethod
+    def split_and_crop_lines(
+        cls,
+        segments: Iterable["Segment"],
+        length: int,
+        style: Optional[Style] = None,
+        pad: bool = True,
+        include_new_lines: bool = True,
+    ) -> Iterable[List["Segment"]]:
+        """Split segments in to lines, and crop lines greater than a given length.
+
+        Args:
+            segments (Iterable[Segment]): An iterable of segments, probably
+                generated from console.render.
+            length (int): Desired line length.
+            style (Style, optional): Style to use for any padding.
+            pad (bool): Enable padding of lines that are less than `length`.
+
+        Returns:
+            Iterable[List[Segment]]: An iterable of lines of segments.
+        """
+        line: List[Segment] = []
+        append = line.append
+
+        adjust_line_length = cls.adjust_line_length
+        new_line_segment = cls("\n")
+
+        for segment in segments:
+            if "\n" in segment.text and not segment.control:
+                text, segment_style, _ = segment
+                while text:
+                    _text, new_line, text = text.partition("\n")
+                    if _text:
+                        append(cls(_text, segment_style))
+                    if new_line:
+                        cropped_line = adjust_line_length(
+                            line, length, style=style, pad=pad
+                        )
+                        if include_new_lines:
+                            cropped_line.append(new_line_segment)
+                        yield cropped_line
+                        line.clear()
+            else:
+                append(segment)
+        if line:
+            yield adjust_line_length(line, length, style=style, pad=pad)
+
+    @classmethod
+    def adjust_line_length(
+        cls,
+        line: List["Segment"],
+        length: int,
+        style: Optional[Style] = None,
+        pad: bool = True,
+    ) -> List["Segment"]:
+        """Adjust a line to a given width (cropping or padding as required).
+
+        Args:
+            segments (Iterable[Segment]): A list of segments in a single line.
+            length (int): The desired width of the line.
+            style (Style, optional): The style of padding if used (space on the end). Defaults to None.
+            pad (bool, optional): Pad lines with spaces if they are shorter than `length`. Defaults to True.
+
+        Returns:
+            List[Segment]: A line of segments with the desired length.
+        """
+        line_length = sum(segment.cell_length for segment in line)
+        new_line: List[Segment]
+
+        if line_length < length:
+            if pad:
+                new_line = line + [cls(" " * (length - line_length), style)]
+            else:
+                new_line = line[:]
+        elif line_length > length:
+            new_line = []
+            append = new_line.append
+            line_length = 0
+            for segment in line:
+                segment_length = segment.cell_length
+                if line_length + segment_length < length or segment.control:
+                    append(segment)
+                    line_length += segment_length
+                else:
+                    text, segment_style, _ = segment
+                    text = set_cell_size(text, length - line_length)
+                    append(cls(text, segment_style))
+                    break
+        else:
+            new_line = line[:]
+        return new_line
+
+    @classmethod
+    def get_line_length(cls, line: List["Segment"]) -> int:
+        """Get the length of list of segments.
+
+        Args:
+            line (List[Segment]): A line encoded as a list of Segments (assumes no '\\\\n' characters),
+
+        Returns:
+            int: The length of the line.
+        """
+        _cell_len = cell_len
+        return sum(_cell_len(text) for text, style, control in line if not control)
+
+    @classmethod
+    def get_shape(cls, lines: List[List["Segment"]]) -> Tuple[int, int]:
+        """Get the shape (enclosing rectangle) of a list of lines.
+
+        Args:
+            lines (List[List[Segment]]): A list of lines (no '\\\\n' characters).
+
+        Returns:
+            Tuple[int, int]: Width and height in characters.
+        """
+        get_line_length = cls.get_line_length
+        max_width = max(get_line_length(line) for line in lines) if lines else 0
+        return (max_width, len(lines))
+
+    @classmethod
+    def set_shape(
+        cls,
+        lines: List[List["Segment"]],
+        width: int,
+        height: Optional[int] = None,
+        style: Optional[Style] = None,
+        new_lines: bool = False,
+    ) -> List[List["Segment"]]:
+        """Set the shape of a list of lines (enclosing rectangle).
+
+        Args:
+            lines (List[List[Segment]]): A list of lines.
+            width (int): Desired width.
+            height (int, optional): Desired height or None for no change.
+            style (Style, optional): Style of any padding added.
+            new_lines (bool, optional): Padded lines should include "\n". Defaults to False.
+
+        Returns:
+            List[List[Segment]]: New list of lines.
+        """
+        _height = height or len(lines)
+
+        blank = (
+            [cls(" " * width + "\n", style)] if new_lines else [cls(" " * width, style)]
+        )
+
+        adjust_line_length = cls.adjust_line_length
+        shaped_lines = lines[:_height]
+        shaped_lines[:] = [
+            adjust_line_length(line, width, style=style) for line in lines
+        ]
+        if len(shaped_lines) < _height:
+            shaped_lines.extend([blank] * (_height - len(shaped_lines)))
+        return shaped_lines
+
+    @classmethod
+    def align_top(
+        cls: Type["Segment"],
+        lines: List[List["Segment"]],
+        width: int,
+        height: int,
+        style: Style,
+        new_lines: bool = False,
+    ) -> List[List["Segment"]]:
+        """Aligns lines to top (adds extra lines to bottom as required).
+
+        Args:
+            lines (List[List[Segment]]): A list of lines.
+            width (int): Desired width.
+            height (int, optional): Desired height or None for no change.
+            style (Style): Style of any padding added.
+            new_lines (bool, optional): Padded lines should include "\n". Defaults to False.
+
+        Returns:
+            List[List[Segment]]: New list of lines.
+        """
+        extra_lines = height - len(lines)
+        if not extra_lines:
+            return lines[:]
+        lines = lines[:height]
+        blank = cls(" " * width + "\n", style) if new_lines else cls(" " * width, style)
+        lines = lines + [[blank]] * extra_lines
+        return lines
+
+    @classmethod
+    def align_bottom(
+        cls: Type["Segment"],
+        lines: List[List["Segment"]],
+        width: int,
+        height: int,
+        style: Style,
+        new_lines: bool = False,
+    ) -> List[List["Segment"]]:
+        """Aligns render to bottom (adds extra lines above as required).
+
+        Args:
+            lines (List[List[Segment]]): A list of lines.
+            width (int): Desired width.
+            height (int, optional): Desired height or None for no change.
+            style (Style): Style of any padding added. Defaults to None.
+            new_lines (bool, optional): Padded lines should include "\n". Defaults to False.
+
+        Returns:
+            List[List[Segment]]: New list of lines.
+        """
+        extra_lines = height - len(lines)
+        if not extra_lines:
+            return lines[:]
+        lines = lines[:height]
+        blank = cls(" " * width + "\n", style) if new_lines else cls(" " * width, style)
+        lines = [[blank]] * extra_lines + lines
+        return lines
+
+    @classmethod
+    def align_middle(
+        cls: Type["Segment"],
+        lines: List[List["Segment"]],
+        width: int,
+        height: int,
+        style: Style,
+        new_lines: bool = False,
+    ) -> List[List["Segment"]]:
+        """Aligns lines to middle (adds extra lines to above and below as required).
+
+        Args:
+            lines (List[List[Segment]]): A list of lines.
+            width (int): Desired width.
+            height (int, optional): Desired height or None for no change.
+            style (Style): Style of any padding added.
+            new_lines (bool, optional): Padded lines should include "\n". Defaults to False.
+
+        Returns:
+            List[List[Segment]]: New list of lines.
+        """
+        extra_lines = height - len(lines)
+        if not extra_lines:
+            return lines[:]
+        lines = lines[:height]
+        blank = cls(" " * width + "\n", style) if new_lines else cls(" " * width, style)
+        top_lines = extra_lines // 2
+        bottom_lines = extra_lines - top_lines
+        lines = [[blank]] * top_lines + lines + [[blank]] * bottom_lines
+        return lines
+
+    @classmethod
+    def simplify(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]:
+        """Simplify an iterable of segments by combining contiguous segments with the same style.
+
+        Args:
+            segments (Iterable[Segment]): An iterable of segments.
+
+        Returns:
+            Iterable[Segment]: A possibly smaller iterable of segments that will render the same way.
+        """
+        iter_segments = iter(segments)
+        try:
+            last_segment = next(iter_segments)
+        except StopIteration:
+            return
+
+        _Segment = Segment
+        for segment in iter_segments:
+            if last_segment.style == segment.style and not segment.control:
+                last_segment = _Segment(
+                    last_segment.text + segment.text, last_segment.style
+                )
+            else:
+                yield last_segment
+                last_segment = segment
+        yield last_segment
+
+    @classmethod
+    def strip_links(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]:
+        """Remove all links from an iterable of styles.
+
+        Args:
+            segments (Iterable[Segment]): An iterable segments.
+
+        Yields:
+            Segment: Segments with link removed.
+        """
+        for segment in segments:
+            if segment.control or segment.style is None:
+                yield segment
+            else:
+                text, style, _control = segment
+                yield cls(text, style.update_link(None) if style else None)
+
+    @classmethod
+    def strip_styles(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]:
+        """Remove all styles from an iterable of segments.
+
+        Args:
+            segments (Iterable[Segment]): An iterable segments.
+
+        Yields:
+            Segment: Segments with styles replace with None
+        """
+        for text, _style, control in segments:
+            yield cls(text, None, control)
+
+    @classmethod
+    def remove_color(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]:
+        """Remove all color from an iterable of segments.
+
+        Args:
+            segments (Iterable[Segment]): An iterable segments.
+
+        Yields:
+            Segment: Segments with colorless style.
+        """
+
+        cache: Dict[Style, Style] = {}
+        for text, style, control in segments:
+            if style:
+                colorless_style = cache.get(style)
+                if colorless_style is None:
+                    colorless_style = style.without_color
+                    cache[style] = colorless_style
+                yield cls(text, colorless_style, control)
+            else:
+                yield cls(text, None, control)
+
+    @classmethod
+    def divide(
+        cls, segments: Iterable["Segment"], cuts: Iterable[int]
+    ) -> Iterable[List["Segment"]]:
+        """Divides an iterable of segments in to portions.
+
+        Args:
+            cuts (Iterable[int]): Cell positions where to divide.
+
+        Yields:
+            [Iterable[List[Segment]]]: An iterable of Segments in List.
+        """
+        split_segments: List["Segment"] = []
+        add_segment = split_segments.append
+
+        iter_cuts = iter(cuts)
+
+        while True:
+            cut = next(iter_cuts, -1)
+            if cut == -1:
+                return []
+            if cut != 0:
+                break
+            yield []
+        pos = 0
+
+        segments_clear = split_segments.clear
+        segments_copy = split_segments.copy
+
+        _cell_len = cached_cell_len
+        for segment in segments:
+            text, _style, control = segment
+            while text:
+                end_pos = pos if control else pos + _cell_len(text)
+                if end_pos < cut:
+                    add_segment(segment)
+                    pos = end_pos
+                    break
+
+                if end_pos == cut:
+                    add_segment(segment)
+                    yield segments_copy()
+                    segments_clear()
+                    pos = end_pos
+
+                    cut = next(iter_cuts, -1)
+                    if cut == -1:
+                        if split_segments:
+                            yield segments_copy()
+                        return
+
+                    break
+
+                else:
+                    before, segment = segment.split_cells(cut - pos)
+                    text, _style, control = segment
+                    add_segment(before)
+                    yield segments_copy()
+                    segments_clear()
+                    pos = cut
+
+                cut = next(iter_cuts, -1)
+                if cut == -1:
+                    if split_segments:
+                        yield segments_copy()
+                    return
+
+        yield segments_copy()
+
+
+class Segments:
+    """A simple renderable to render an iterable of segments. This class may be useful if
+    you want to print segments outside of a __rich_console__ method.
+
+    Args:
+        segments (Iterable[Segment]): An iterable of segments.
+        new_lines (bool, optional): Add new lines between segments. Defaults to False.
+    """
+
+    def __init__(self, segments: Iterable[Segment], new_lines: bool = False) -> None:
+        self.segments = list(segments)
+        self.new_lines = new_lines
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        if self.new_lines:
+            line = Segment.line()
+            for segment in self.segments:
+                yield segment
+                yield line
+        else:
+            yield from self.segments
+
+
+class SegmentLines:
+    def __init__(self, lines: Iterable[List[Segment]], new_lines: bool = False) -> None:
+        """A simple renderable containing a number of lines of segments. May be used as an intermediate
+        in rendering process.
+
+        Args:
+            lines (Iterable[List[Segment]]): Lists of segments forming lines.
+            new_lines (bool, optional): Insert new lines after each line. Defaults to False.
+        """
+        self.lines = list(lines)
+        self.new_lines = new_lines
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        if self.new_lines:
+            new_line = Segment.line()
+            for line in self.lines:
+                yield from line
+                yield new_line
+        else:
+            for line in self.lines:
+                yield from line
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich.console import Console
+    from pip._vendor.rich.syntax import Syntax
+    from pip._vendor.rich.text import Text
+
+    code = """from rich.console import Console
+console = Console()
+text = Text.from_markup("Hello, [bold magenta]World[/]!")
+console.print(text)"""
+
+    text = Text.from_markup("Hello, [bold magenta]World[/]!")
+
+    console = Console()
+
+    console.rule("rich.Segment")
+    console.print(
+        "A Segment is the last step in the Rich render process before generating text with ANSI codes."
+    )
+    console.print("\nConsider the following code:\n")
+    console.print(Syntax(code, "python", line_numbers=True))
+    console.print()
+    console.print(
+        "When you call [b]print()[/b], Rich [i]renders[/i] the object in to the following:\n"
+    )
+    fragments = list(console.render(text))
+    console.print(fragments)
+    console.print()
+    console.print("The Segments are then processed to produce the following output:\n")
+    console.print(text)
+    console.print(
+        "\nYou will only need to know this if you are implementing your own Rich renderables."
+    )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/spinner.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/spinner.py
new file mode 100644
index 0000000..91ea630
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/spinner.py
@@ -0,0 +1,137 @@
+from typing import cast, List, Optional, TYPE_CHECKING, Union
+
+from ._spinners import SPINNERS
+from .measure import Measurement
+from .table import Table
+from .text import Text
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderResult, RenderableType
+    from .style import StyleType
+
+
+class Spinner:
+    """A spinner animation.
+
+    Args:
+        name (str): Name of spinner (run python -m rich.spinner).
+        text (RenderableType, optional): A renderable to display at the right of the spinner (str or Text typically). Defaults to "".
+        style (StyleType, optional): Style for spinner animation. Defaults to None.
+        speed (float, optional): Speed factor for animation. Defaults to 1.0.
+
+    Raises:
+        KeyError: If name isn't one of the supported spinner animations.
+    """
+
+    def __init__(
+        self,
+        name: str,
+        text: "RenderableType" = "",
+        *,
+        style: Optional["StyleType"] = None,
+        speed: float = 1.0,
+    ) -> None:
+        try:
+            spinner = SPINNERS[name]
+        except KeyError:
+            raise KeyError(f"no spinner called {name!r}")
+        self.text: "Union[RenderableType, Text]" = (
+            Text.from_markup(text) if isinstance(text, str) else text
+        )
+        self.frames = cast(List[str], spinner["frames"])[:]
+        self.interval = cast(float, spinner["interval"])
+        self.start_time: Optional[float] = None
+        self.style = style
+        self.speed = speed
+        self.frame_no_offset: float = 0.0
+        self._update_speed = 0.0
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        yield self.render(console.get_time())
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Measurement:
+        text = self.render(0)
+        return Measurement.get(console, options, text)
+
+    def render(self, time: float) -> "RenderableType":
+        """Render the spinner for a given time.
+
+        Args:
+            time (float): Time in seconds.
+
+        Returns:
+            RenderableType: A renderable containing animation frame.
+        """
+        if self.start_time is None:
+            self.start_time = time
+
+        frame_no = ((time - self.start_time) * self.speed) / (
+            self.interval / 1000.0
+        ) + self.frame_no_offset
+        frame = Text(
+            self.frames[int(frame_no) % len(self.frames)], style=self.style or ""
+        )
+
+        if self._update_speed:
+            self.frame_no_offset = frame_no
+            self.start_time = time
+            self.speed = self._update_speed
+            self._update_speed = 0.0
+
+        if not self.text:
+            return frame
+        elif isinstance(self.text, (str, Text)):
+            return Text.assemble(frame, " ", self.text)
+        else:
+            table = Table.grid(padding=1)
+            table.add_row(frame, self.text)
+            return table
+
+    def update(
+        self,
+        *,
+        text: "RenderableType" = "",
+        style: Optional["StyleType"] = None,
+        speed: Optional[float] = None,
+    ) -> None:
+        """Updates attributes of a spinner after it has been started.
+
+        Args:
+            text (RenderableType, optional): A renderable to display at the right of the spinner (str or Text typically). Defaults to "".
+            style (StyleType, optional): Style for spinner animation. Defaults to None.
+            speed (float, optional): Speed factor for animation. Defaults to None.
+        """
+        if text:
+            self.text = Text.from_markup(text) if isinstance(text, str) else text
+        if style:
+            self.style = style
+        if speed:
+            self._update_speed = speed
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from time import sleep
+
+    from .columns import Columns
+    from .panel import Panel
+    from .live import Live
+
+    all_spinners = Columns(
+        [
+            Spinner(spinner_name, text=Text(repr(spinner_name), style="green"))
+            for spinner_name in sorted(SPINNERS.keys())
+        ],
+        column_first=True,
+        expand=True,
+    )
+
+    with Live(
+        Panel(all_spinners, title="Spinners", border_style="blue"),
+        refresh_per_second=20,
+    ) as live:
+        while True:
+            sleep(0.1)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/status.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/status.py
new file mode 100644
index 0000000..09eff40
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/status.py
@@ -0,0 +1,132 @@
+from types import TracebackType
+from typing import Optional, Type
+
+from .console import Console, RenderableType
+from .jupyter import JupyterMixin
+from .live import Live
+from .spinner import Spinner
+from .style import StyleType
+
+
+class Status(JupyterMixin):
+    """Displays a status indicator with a 'spinner' animation.
+
+    Args:
+        status (RenderableType): A status renderable (str or Text typically).
+        console (Console, optional): Console instance to use, or None for global console. Defaults to None.
+        spinner (str, optional): Name of spinner animation (see python -m rich.spinner). Defaults to "dots".
+        spinner_style (StyleType, optional): Style of spinner. Defaults to "status.spinner".
+        speed (float, optional): Speed factor for spinner animation. Defaults to 1.0.
+        refresh_per_second (float, optional): Number of refreshes per second. Defaults to 12.5.
+    """
+
+    def __init__(
+        self,
+        status: RenderableType,
+        *,
+        console: Optional[Console] = None,
+        spinner: str = "dots",
+        spinner_style: StyleType = "status.spinner",
+        speed: float = 1.0,
+        refresh_per_second: float = 12.5,
+    ):
+        self.status = status
+        self.spinner_style = spinner_style
+        self.speed = speed
+        self._spinner = Spinner(spinner, text=status, style=spinner_style, speed=speed)
+        self._live = Live(
+            self.renderable,
+            console=console,
+            refresh_per_second=refresh_per_second,
+            transient=True,
+        )
+
+    @property
+    def renderable(self) -> Spinner:
+        return self._spinner
+
+    @property
+    def console(self) -> "Console":
+        """Get the Console used by the Status objects."""
+        return self._live.console
+
+    def update(
+        self,
+        status: Optional[RenderableType] = None,
+        *,
+        spinner: Optional[str] = None,
+        spinner_style: Optional[StyleType] = None,
+        speed: Optional[float] = None,
+    ) -> None:
+        """Update status.
+
+        Args:
+            status (Optional[RenderableType], optional): New status renderable or None for no change. Defaults to None.
+            spinner (Optional[str], optional): New spinner or None for no change. Defaults to None.
+            spinner_style (Optional[StyleType], optional): New spinner style or None for no change. Defaults to None.
+            speed (Optional[float], optional): Speed factor for spinner animation or None for no change. Defaults to None.
+        """
+        if status is not None:
+            self.status = status
+        if spinner_style is not None:
+            self.spinner_style = spinner_style
+        if speed is not None:
+            self.speed = speed
+        if spinner is not None:
+            self._spinner = Spinner(
+                spinner, text=self.status, style=self.spinner_style, speed=self.speed
+            )
+            self._live.update(self.renderable, refresh=True)
+        else:
+            self._spinner.update(
+                text=self.status, style=self.spinner_style, speed=self.speed
+            )
+
+    def start(self) -> None:
+        """Start the status animation."""
+        self._live.start()
+
+    def stop(self) -> None:
+        """Stop the spinner animation."""
+        self._live.stop()
+
+    def __rich__(self) -> RenderableType:
+        return self.renderable
+
+    def __enter__(self) -> "Status":
+        self.start()
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self.stop()
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    from time import sleep
+
+    from .console import Console
+
+    console = Console()
+    with console.status("[magenta]Covid detector booting up") as status:
+        sleep(3)
+        console.log("Importing advanced AI")
+        sleep(3)
+        console.log("Advanced Covid AI Ready")
+        sleep(3)
+        status.update(status="[bold blue] Scanning for Covid", spinner="earth")
+        sleep(3)
+        console.log("Found 10,000,000,000 copies of Covid32.exe")
+        sleep(3)
+        status.update(
+            status="[bold red]Moving Covid32.exe to Trash",
+            spinner="bouncingBall",
+            spinner_style="yellow",
+        )
+        sleep(5)
+    console.print("[bold green]Covid deleted successfully")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/style.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/style.py
new file mode 100644
index 0000000..313c889
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/style.py
@@ -0,0 +1,796 @@
+import sys
+from functools import lru_cache
+from marshal import dumps, loads
+from random import randint
+from typing import Any, Dict, Iterable, List, Optional, Type, Union, cast
+
+from . import errors
+from .color import Color, ColorParseError, ColorSystem, blend_rgb
+from .repr import Result, rich_repr
+from .terminal_theme import DEFAULT_TERMINAL_THEME, TerminalTheme
+
+# Style instances and style definitions are often interchangeable
+StyleType = Union[str, "Style"]
+
+
+class _Bit:
+    """A descriptor to get/set a style attribute bit."""
+
+    __slots__ = ["bit"]
+
+    def __init__(self, bit_no: int) -> None:
+        self.bit = 1 << bit_no
+
+    def __get__(self, obj: "Style", objtype: Type["Style"]) -> Optional[bool]:
+        if obj._set_attributes & self.bit:
+            return obj._attributes & self.bit != 0
+        return None
+
+
+@rich_repr
+class Style:
+    """A terminal style.
+
+    A terminal style consists of a color (`color`), a background color (`bgcolor`), and a number of attributes, such
+    as bold, italic etc. The attributes have 3 states: they can either be on
+    (``True``), off (``False``), or not set (``None``).
+
+    Args:
+        color (Union[Color, str], optional): Color of terminal text. Defaults to None.
+        bgcolor (Union[Color, str], optional): Color of terminal background. Defaults to None.
+        bold (bool, optional): Enable bold text. Defaults to None.
+        dim (bool, optional): Enable dim text. Defaults to None.
+        italic (bool, optional): Enable italic text. Defaults to None.
+        underline (bool, optional): Enable underlined text. Defaults to None.
+        blink (bool, optional): Enabled blinking text. Defaults to None.
+        blink2 (bool, optional): Enable fast blinking text. Defaults to None.
+        reverse (bool, optional): Enabled reverse text. Defaults to None.
+        conceal (bool, optional): Enable concealed text. Defaults to None.
+        strike (bool, optional): Enable strikethrough text. Defaults to None.
+        underline2 (bool, optional): Enable doubly underlined text. Defaults to None.
+        frame (bool, optional): Enable framed text. Defaults to None.
+        encircle (bool, optional): Enable encircled text. Defaults to None.
+        overline (bool, optional): Enable overlined text. Defaults to None.
+        link (str, link): Link URL. Defaults to None.
+
+    """
+
+    _color: Optional[Color]
+    _bgcolor: Optional[Color]
+    _attributes: int
+    _set_attributes: int
+    _hash: Optional[int]
+    _null: bool
+    _meta: Optional[bytes]
+
+    __slots__ = [
+        "_color",
+        "_bgcolor",
+        "_attributes",
+        "_set_attributes",
+        "_link",
+        "_link_id",
+        "_ansi",
+        "_style_definition",
+        "_hash",
+        "_null",
+        "_meta",
+    ]
+
+    # maps bits on to SGR parameter
+    _style_map = {
+        0: "1",
+        1: "2",
+        2: "3",
+        3: "4",
+        4: "5",
+        5: "6",
+        6: "7",
+        7: "8",
+        8: "9",
+        9: "21",
+        10: "51",
+        11: "52",
+        12: "53",
+    }
+
+    STYLE_ATTRIBUTES = {
+        "dim": "dim",
+        "d": "dim",
+        "bold": "bold",
+        "b": "bold",
+        "italic": "italic",
+        "i": "italic",
+        "underline": "underline",
+        "u": "underline",
+        "blink": "blink",
+        "blink2": "blink2",
+        "reverse": "reverse",
+        "r": "reverse",
+        "conceal": "conceal",
+        "c": "conceal",
+        "strike": "strike",
+        "s": "strike",
+        "underline2": "underline2",
+        "uu": "underline2",
+        "frame": "frame",
+        "encircle": "encircle",
+        "overline": "overline",
+        "o": "overline",
+    }
+
+    def __init__(
+        self,
+        *,
+        color: Optional[Union[Color, str]] = None,
+        bgcolor: Optional[Union[Color, str]] = None,
+        bold: Optional[bool] = None,
+        dim: Optional[bool] = None,
+        italic: Optional[bool] = None,
+        underline: Optional[bool] = None,
+        blink: Optional[bool] = None,
+        blink2: Optional[bool] = None,
+        reverse: Optional[bool] = None,
+        conceal: Optional[bool] = None,
+        strike: Optional[bool] = None,
+        underline2: Optional[bool] = None,
+        frame: Optional[bool] = None,
+        encircle: Optional[bool] = None,
+        overline: Optional[bool] = None,
+        link: Optional[str] = None,
+        meta: Optional[Dict[str, Any]] = None,
+    ):
+        self._ansi: Optional[str] = None
+        self._style_definition: Optional[str] = None
+
+        def _make_color(color: Union[Color, str]) -> Color:
+            return color if isinstance(color, Color) else Color.parse(color)
+
+        self._color = None if color is None else _make_color(color)
+        self._bgcolor = None if bgcolor is None else _make_color(bgcolor)
+        self._set_attributes = sum(
+            (
+                bold is not None,
+                dim is not None and 2,
+                italic is not None and 4,
+                underline is not None and 8,
+                blink is not None and 16,
+                blink2 is not None and 32,
+                reverse is not None and 64,
+                conceal is not None and 128,
+                strike is not None and 256,
+                underline2 is not None and 512,
+                frame is not None and 1024,
+                encircle is not None and 2048,
+                overline is not None and 4096,
+            )
+        )
+        self._attributes = (
+            sum(
+                (
+                    bold and 1 or 0,
+                    dim and 2 or 0,
+                    italic and 4 or 0,
+                    underline and 8 or 0,
+                    blink and 16 or 0,
+                    blink2 and 32 or 0,
+                    reverse and 64 or 0,
+                    conceal and 128 or 0,
+                    strike and 256 or 0,
+                    underline2 and 512 or 0,
+                    frame and 1024 or 0,
+                    encircle and 2048 or 0,
+                    overline and 4096 or 0,
+                )
+            )
+            if self._set_attributes
+            else 0
+        )
+
+        self._link = link
+        self._meta = None if meta is None else dumps(meta)
+        self._link_id = (
+            f"{randint(0, 999999)}{hash(self._meta)}" if (link or meta) else ""
+        )
+        self._hash: Optional[int] = None
+        self._null = not (self._set_attributes or color or bgcolor or link or meta)
+
+    @classmethod
+    def null(cls) -> "Style":
+        """Create an 'null' style, equivalent to Style(), but more performant."""
+        return NULL_STYLE
+
+    @classmethod
+    def from_color(
+        cls, color: Optional[Color] = None, bgcolor: Optional[Color] = None
+    ) -> "Style":
+        """Create a new style with colors and no attributes.
+
+        Returns:
+            color (Optional[Color]): A (foreground) color, or None for no color. Defaults to None.
+            bgcolor (Optional[Color]): A (background) color, or None for no color. Defaults to None.
+        """
+        style: Style = cls.__new__(Style)
+        style._ansi = None
+        style._style_definition = None
+        style._color = color
+        style._bgcolor = bgcolor
+        style._set_attributes = 0
+        style._attributes = 0
+        style._link = None
+        style._link_id = ""
+        style._meta = None
+        style._null = not (color or bgcolor)
+        style._hash = None
+        return style
+
+    @classmethod
+    def from_meta(cls, meta: Optional[Dict[str, Any]]) -> "Style":
+        """Create a new style with meta data.
+
+        Returns:
+            meta (Optional[Dict[str, Any]]): A dictionary of meta data. Defaults to None.
+        """
+        style: Style = cls.__new__(Style)
+        style._ansi = None
+        style._style_definition = None
+        style._color = None
+        style._bgcolor = None
+        style._set_attributes = 0
+        style._attributes = 0
+        style._link = None
+        style._meta = dumps(meta)
+        style._link_id = f"{randint(0, 999999)}{hash(style._meta)}"
+        style._hash = None
+        style._null = not (meta)
+        return style
+
+    @classmethod
+    def on(cls, meta: Optional[Dict[str, Any]] = None, **handlers: Any) -> "Style":
+        """Create a blank style with meta information.
+
+        Example:
+            style = Style.on(click=self.on_click)
+
+        Args:
+            meta (Optional[Dict[str, Any]], optional): An optional dict of meta information.
+            **handlers (Any): Keyword arguments are translated in to handlers.
+
+        Returns:
+            Style: A Style with meta information attached.
+        """
+        meta = {} if meta is None else meta
+        meta.update({f"@{key}": value for key, value in handlers.items()})
+        return cls.from_meta(meta)
+
+    bold = _Bit(0)
+    dim = _Bit(1)
+    italic = _Bit(2)
+    underline = _Bit(3)
+    blink = _Bit(4)
+    blink2 = _Bit(5)
+    reverse = _Bit(6)
+    conceal = _Bit(7)
+    strike = _Bit(8)
+    underline2 = _Bit(9)
+    frame = _Bit(10)
+    encircle = _Bit(11)
+    overline = _Bit(12)
+
+    @property
+    def link_id(self) -> str:
+        """Get a link id, used in ansi code for links."""
+        return self._link_id
+
+    def __str__(self) -> str:
+        """Re-generate style definition from attributes."""
+        if self._style_definition is None:
+            attributes: List[str] = []
+            append = attributes.append
+            bits = self._set_attributes
+            if bits & 0b0000000001111:
+                if bits & 1:
+                    append("bold" if self.bold else "not bold")
+                if bits & (1 << 1):
+                    append("dim" if self.dim else "not dim")
+                if bits & (1 << 2):
+                    append("italic" if self.italic else "not italic")
+                if bits & (1 << 3):
+                    append("underline" if self.underline else "not underline")
+            if bits & 0b0000111110000:
+                if bits & (1 << 4):
+                    append("blink" if self.blink else "not blink")
+                if bits & (1 << 5):
+                    append("blink2" if self.blink2 else "not blink2")
+                if bits & (1 << 6):
+                    append("reverse" if self.reverse else "not reverse")
+                if bits & (1 << 7):
+                    append("conceal" if self.conceal else "not conceal")
+                if bits & (1 << 8):
+                    append("strike" if self.strike else "not strike")
+            if bits & 0b1111000000000:
+                if bits & (1 << 9):
+                    append("underline2" if self.underline2 else "not underline2")
+                if bits & (1 << 10):
+                    append("frame" if self.frame else "not frame")
+                if bits & (1 << 11):
+                    append("encircle" if self.encircle else "not encircle")
+                if bits & (1 << 12):
+                    append("overline" if self.overline else "not overline")
+            if self._color is not None:
+                append(self._color.name)
+            if self._bgcolor is not None:
+                append("on")
+                append(self._bgcolor.name)
+            if self._link:
+                append("link")
+                append(self._link)
+            self._style_definition = " ".join(attributes) or "none"
+        return self._style_definition
+
+    def __bool__(self) -> bool:
+        """A Style is false if it has no attributes, colors, or links."""
+        return not self._null
+
+    def _make_ansi_codes(self, color_system: ColorSystem) -> str:
+        """Generate ANSI codes for this style.
+
+        Args:
+            color_system (ColorSystem): Color system.
+
+        Returns:
+            str: String containing codes.
+        """
+
+        if self._ansi is None:
+            sgr: List[str] = []
+            append = sgr.append
+            _style_map = self._style_map
+            attributes = self._attributes & self._set_attributes
+            if attributes:
+                if attributes & 1:
+                    append(_style_map[0])
+                if attributes & 2:
+                    append(_style_map[1])
+                if attributes & 4:
+                    append(_style_map[2])
+                if attributes & 8:
+                    append(_style_map[3])
+                if attributes & 0b0000111110000:
+                    for bit in range(4, 9):
+                        if attributes & (1 << bit):
+                            append(_style_map[bit])
+                if attributes & 0b1111000000000:
+                    for bit in range(9, 13):
+                        if attributes & (1 << bit):
+                            append(_style_map[bit])
+            if self._color is not None:
+                sgr.extend(self._color.downgrade(color_system).get_ansi_codes())
+            if self._bgcolor is not None:
+                sgr.extend(
+                    self._bgcolor.downgrade(color_system).get_ansi_codes(
+                        foreground=False
+                    )
+                )
+            self._ansi = ";".join(sgr)
+        return self._ansi
+
+    @classmethod
+    @lru_cache(maxsize=1024)
+    def normalize(cls, style: str) -> str:
+        """Normalize a style definition so that styles with the same effect have the same string
+        representation.
+
+        Args:
+            style (str): A style definition.
+
+        Returns:
+            str: Normal form of style definition.
+        """
+        try:
+            return str(cls.parse(style))
+        except errors.StyleSyntaxError:
+            return style.strip().lower()
+
+    @classmethod
+    def pick_first(cls, *values: Optional[StyleType]) -> StyleType:
+        """Pick first non-None style."""
+        for value in values:
+            if value is not None:
+                return value
+        raise ValueError("expected at least one non-None style")
+
+    def __rich_repr__(self) -> Result:
+        yield "color", self.color, None
+        yield "bgcolor", self.bgcolor, None
+        yield "bold", self.bold, None,
+        yield "dim", self.dim, None,
+        yield "italic", self.italic, None
+        yield "underline", self.underline, None,
+        yield "blink", self.blink, None
+        yield "blink2", self.blink2, None
+        yield "reverse", self.reverse, None
+        yield "conceal", self.conceal, None
+        yield "strike", self.strike, None
+        yield "underline2", self.underline2, None
+        yield "frame", self.frame, None
+        yield "encircle", self.encircle, None
+        yield "link", self.link, None
+        if self._meta:
+            yield "meta", self.meta
+
+    def __eq__(self, other: Any) -> bool:
+        if not isinstance(other, Style):
+            return NotImplemented
+        return self.__hash__() == other.__hash__()
+
+    def __ne__(self, other: Any) -> bool:
+        if not isinstance(other, Style):
+            return NotImplemented
+        return self.__hash__() != other.__hash__()
+
+    def __hash__(self) -> int:
+        if self._hash is not None:
+            return self._hash
+        self._hash = hash(
+            (
+                self._color,
+                self._bgcolor,
+                self._attributes,
+                self._set_attributes,
+                self._link,
+                self._meta,
+            )
+        )
+        return self._hash
+
+    @property
+    def color(self) -> Optional[Color]:
+        """The foreground color or None if it is not set."""
+        return self._color
+
+    @property
+    def bgcolor(self) -> Optional[Color]:
+        """The background color or None if it is not set."""
+        return self._bgcolor
+
+    @property
+    def link(self) -> Optional[str]:
+        """Link text, if set."""
+        return self._link
+
+    @property
+    def transparent_background(self) -> bool:
+        """Check if the style specified a transparent background."""
+        return self.bgcolor is None or self.bgcolor.is_default
+
+    @property
+    def background_style(self) -> "Style":
+        """A Style with background only."""
+        return Style(bgcolor=self.bgcolor)
+
+    @property
+    def meta(self) -> Dict[str, Any]:
+        """Get meta information (can not be changed after construction)."""
+        return {} if self._meta is None else cast(Dict[str, Any], loads(self._meta))
+
+    @property
+    def without_color(self) -> "Style":
+        """Get a copy of the style with color removed."""
+        if self._null:
+            return NULL_STYLE
+        style: Style = self.__new__(Style)
+        style._ansi = None
+        style._style_definition = None
+        style._color = None
+        style._bgcolor = None
+        style._attributes = self._attributes
+        style._set_attributes = self._set_attributes
+        style._link = self._link
+        style._link_id = f"{randint(0, 999999)}" if self._link else ""
+        style._null = False
+        style._meta = None
+        style._hash = None
+        return style
+
+    @classmethod
+    @lru_cache(maxsize=4096)
+    def parse(cls, style_definition: str) -> "Style":
+        """Parse a style definition.
+
+        Args:
+            style_definition (str): A string containing a style.
+
+        Raises:
+            errors.StyleSyntaxError: If the style definition syntax is invalid.
+
+        Returns:
+            `Style`: A Style instance.
+        """
+        if style_definition.strip() == "none" or not style_definition:
+            return cls.null()
+
+        STYLE_ATTRIBUTES = cls.STYLE_ATTRIBUTES
+        color: Optional[str] = None
+        bgcolor: Optional[str] = None
+        attributes: Dict[str, Optional[Any]] = {}
+        link: Optional[str] = None
+
+        words = iter(style_definition.split())
+        for original_word in words:
+            word = original_word.lower()
+            if word == "on":
+                word = next(words, "")
+                if not word:
+                    raise errors.StyleSyntaxError("color expected after 'on'")
+                try:
+                    Color.parse(word) is None
+                except ColorParseError as error:
+                    raise errors.StyleSyntaxError(
+                        f"unable to parse {word!r} as background color; {error}"
+                    ) from None
+                bgcolor = word
+
+            elif word == "not":
+                word = next(words, "")
+                attribute = STYLE_ATTRIBUTES.get(word)
+                if attribute is None:
+                    raise errors.StyleSyntaxError(
+                        f"expected style attribute after 'not', found {word!r}"
+                    )
+                attributes[attribute] = False
+
+            elif word == "link":
+                word = next(words, "")
+                if not word:
+                    raise errors.StyleSyntaxError("URL expected after 'link'")
+                link = word
+
+            elif word in STYLE_ATTRIBUTES:
+                attributes[STYLE_ATTRIBUTES[word]] = True
+
+            else:
+                try:
+                    Color.parse(word)
+                except ColorParseError as error:
+                    raise errors.StyleSyntaxError(
+                        f"unable to parse {word!r} as color; {error}"
+                    ) from None
+                color = word
+        style = Style(color=color, bgcolor=bgcolor, link=link, **attributes)
+        return style
+
+    @lru_cache(maxsize=1024)
+    def get_html_style(self, theme: Optional[TerminalTheme] = None) -> str:
+        """Get a CSS style rule."""
+        theme = theme or DEFAULT_TERMINAL_THEME
+        css: List[str] = []
+        append = css.append
+
+        color = self.color
+        bgcolor = self.bgcolor
+        if self.reverse:
+            color, bgcolor = bgcolor, color
+        if self.dim:
+            foreground_color = (
+                theme.foreground_color if color is None else color.get_truecolor(theme)
+            )
+            color = Color.from_triplet(
+                blend_rgb(foreground_color, theme.background_color, 0.5)
+            )
+        if color is not None:
+            theme_color = color.get_truecolor(theme)
+            append(f"color: {theme_color.hex}")
+            append(f"text-decoration-color: {theme_color.hex}")
+        if bgcolor is not None:
+            theme_color = bgcolor.get_truecolor(theme, foreground=False)
+            append(f"background-color: {theme_color.hex}")
+        if self.bold:
+            append("font-weight: bold")
+        if self.italic:
+            append("font-style: italic")
+        if self.underline:
+            append("text-decoration: underline")
+        if self.strike:
+            append("text-decoration: line-through")
+        if self.overline:
+            append("text-decoration: overline")
+        return "; ".join(css)
+
+    @classmethod
+    def combine(cls, styles: Iterable["Style"]) -> "Style":
+        """Combine styles and get result.
+
+        Args:
+            styles (Iterable[Style]): Styles to combine.
+
+        Returns:
+            Style: A new style instance.
+        """
+        iter_styles = iter(styles)
+        return sum(iter_styles, next(iter_styles))
+
+    @classmethod
+    def chain(cls, *styles: "Style") -> "Style":
+        """Combine styles from positional argument in to a single style.
+
+        Args:
+            *styles (Iterable[Style]): Styles to combine.
+
+        Returns:
+            Style: A new style instance.
+        """
+        iter_styles = iter(styles)
+        return sum(iter_styles, next(iter_styles))
+
+    def copy(self) -> "Style":
+        """Get a copy of this style.
+
+        Returns:
+            Style: A new Style instance with identical attributes.
+        """
+        if self._null:
+            return NULL_STYLE
+        style: Style = self.__new__(Style)
+        style._ansi = self._ansi
+        style._style_definition = self._style_definition
+        style._color = self._color
+        style._bgcolor = self._bgcolor
+        style._attributes = self._attributes
+        style._set_attributes = self._set_attributes
+        style._link = self._link
+        style._link_id = f"{randint(0, 999999)}" if self._link else ""
+        style._hash = self._hash
+        style._null = False
+        style._meta = self._meta
+        return style
+
+    @lru_cache(maxsize=128)
+    def clear_meta_and_links(self) -> "Style":
+        """Get a copy of this style with link and meta information removed.
+
+        Returns:
+            Style: New style object.
+        """
+        if self._null:
+            return NULL_STYLE
+        style: Style = self.__new__(Style)
+        style._ansi = self._ansi
+        style._style_definition = self._style_definition
+        style._color = self._color
+        style._bgcolor = self._bgcolor
+        style._attributes = self._attributes
+        style._set_attributes = self._set_attributes
+        style._link = None
+        style._link_id = ""
+        style._hash = self._hash
+        style._null = False
+        style._meta = None
+        return style
+
+    def update_link(self, link: Optional[str] = None) -> "Style":
+        """Get a copy with a different value for link.
+
+        Args:
+            link (str, optional): New value for link. Defaults to None.
+
+        Returns:
+            Style: A new Style instance.
+        """
+        style: Style = self.__new__(Style)
+        style._ansi = self._ansi
+        style._style_definition = self._style_definition
+        style._color = self._color
+        style._bgcolor = self._bgcolor
+        style._attributes = self._attributes
+        style._set_attributes = self._set_attributes
+        style._link = link
+        style._link_id = f"{randint(0, 999999)}" if link else ""
+        style._hash = None
+        style._null = False
+        style._meta = self._meta
+        return style
+
+    def render(
+        self,
+        text: str = "",
+        *,
+        color_system: Optional[ColorSystem] = ColorSystem.TRUECOLOR,
+        legacy_windows: bool = False,
+    ) -> str:
+        """Render the ANSI codes for the style.
+
+        Args:
+            text (str, optional): A string to style. Defaults to "".
+            color_system (Optional[ColorSystem], optional): Color system to render to. Defaults to ColorSystem.TRUECOLOR.
+
+        Returns:
+            str: A string containing ANSI style codes.
+        """
+        if not text or color_system is None:
+            return text
+        attrs = self._ansi or self._make_ansi_codes(color_system)
+        rendered = f"\x1b[{attrs}m{text}\x1b[0m" if attrs else text
+        if self._link and not legacy_windows:
+            rendered = (
+                f"\x1b]8;id={self._link_id};{self._link}\x1b\\{rendered}\x1b]8;;\x1b\\"
+            )
+        return rendered
+
+    def test(self, text: Optional[str] = None) -> None:
+        """Write text with style directly to terminal.
+
+        This method is for testing purposes only.
+
+        Args:
+            text (Optional[str], optional): Text to style or None for style name.
+
+        """
+        text = text or str(self)
+        sys.stdout.write(f"{self.render(text)}\n")
+
+    @lru_cache(maxsize=1024)
+    def _add(self, style: Optional["Style"]) -> "Style":
+        if style is None or style._null:
+            return self
+        if self._null:
+            return style
+        new_style: Style = self.__new__(Style)
+        new_style._ansi = None
+        new_style._style_definition = None
+        new_style._color = style._color or self._color
+        new_style._bgcolor = style._bgcolor or self._bgcolor
+        new_style._attributes = (self._attributes & ~style._set_attributes) | (
+            style._attributes & style._set_attributes
+        )
+        new_style._set_attributes = self._set_attributes | style._set_attributes
+        new_style._link = style._link or self._link
+        new_style._link_id = style._link_id or self._link_id
+        new_style._null = style._null
+        if self._meta and style._meta:
+            new_style._meta = dumps({**self.meta, **style.meta})
+        else:
+            new_style._meta = self._meta or style._meta
+        new_style._hash = None
+        return new_style
+
+    def __add__(self, style: Optional["Style"]) -> "Style":
+        combined_style = self._add(style)
+        return combined_style.copy() if combined_style.link else combined_style
+
+
+NULL_STYLE = Style()
+
+
+class StyleStack:
+    """A stack of styles."""
+
+    __slots__ = ["_stack"]
+
+    def __init__(self, default_style: "Style") -> None:
+        self._stack: List[Style] = [default_style]
+
+    def __repr__(self) -> str:
+        return f"<stylestack {self._stack!r}>"
+
+    @property
+    def current(self) -> Style:
+        """Get the Style at the top of the stack."""
+        return self._stack[-1]
+
+    def push(self, style: Style) -> None:
+        """Push a new style on to the stack.
+
+        Args:
+            style (Style): New style to combine with current style.
+        """
+        self._stack.append(self._stack[-1] + style)
+
+    def pop(self) -> Style:
+        """Pop last style and discard.
+
+        Returns:
+            Style: New current style (also available as stack.current)
+        """
+        self._stack.pop()
+        return self._stack[-1]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/styled.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/styled.py
new file mode 100644
index 0000000..91cd0db
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/styled.py
@@ -0,0 +1,42 @@
+from typing import TYPE_CHECKING
+
+from .measure import Measurement
+from .segment import Segment
+from .style import StyleType
+
+if TYPE_CHECKING:
+    from .console import Console, ConsoleOptions, RenderResult, RenderableType
+
+
+class Styled:
+    """Apply a style to a renderable.
+
+    Args:
+        renderable (RenderableType): Any renderable.
+        style (StyleType): A style to apply across the entire renderable.
+    """
+
+    def __init__(self, renderable: "RenderableType", style: "StyleType") -> None:
+        self.renderable = renderable
+        self.style = style
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+        style = console.get_style(self.style)
+        rendered_segments = console.render(self.renderable, options)
+        segments = Segment.apply_style(rendered_segments, style)
+        return segments
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Measurement:
+        return Measurement.get(console, options, self.renderable)
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich import print
+    from pip._vendor.rich.panel import Panel
+
+    panel = Styled(Panel("hello"), "on blue")
+    print(panel)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/syntax.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/syntax.py
new file mode 100644
index 0000000..5703376
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/syntax.py
@@ -0,0 +1,948 @@
+import os.path
+import platform
+import re
+import sys
+import textwrap
+from abc import ABC, abstractmethod
+from pathlib import Path
+from typing import (
+    Any,
+    Dict,
+    Iterable,
+    List,
+    NamedTuple,
+    Optional,
+    Sequence,
+    Set,
+    Tuple,
+    Type,
+    Union,
+)
+
+from pip._vendor.pygments.lexer import Lexer
+from pip._vendor.pygments.lexers import get_lexer_by_name, guess_lexer_for_filename
+from pip._vendor.pygments.style import Style as PygmentsStyle
+from pip._vendor.pygments.styles import get_style_by_name
+from pip._vendor.pygments.token import (
+    Comment,
+    Error,
+    Generic,
+    Keyword,
+    Name,
+    Number,
+    Operator,
+    String,
+    Token,
+    Whitespace,
+)
+from pip._vendor.pygments.util import ClassNotFound
+
+from pip._vendor.rich.containers import Lines
+from pip._vendor.rich.padding import Padding, PaddingDimensions
+
+from ._loop import loop_first
+from .cells import cell_len
+from .color import Color, blend_rgb
+from .console import Console, ConsoleOptions, JustifyMethod, RenderResult
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .segment import Segment, Segments
+from .style import Style, StyleType
+from .text import Text
+
+TokenType = Tuple[str, ...]
+
+WINDOWS = platform.system() == "Windows"
+DEFAULT_THEME = "monokai"
+
+# The following styles are based on https://github.com/pygments/pygments/blob/master/pygments/formatters/terminal.py
+# A few modifications were made
+
+ANSI_LIGHT: Dict[TokenType, Style] = {
+    Token: Style(),
+    Whitespace: Style(color="white"),
+    Comment: Style(dim=True),
+    Comment.Preproc: Style(color="cyan"),
+    Keyword: Style(color="blue"),
+    Keyword.Type: Style(color="cyan"),
+    Operator.Word: Style(color="magenta"),
+    Name.Builtin: Style(color="cyan"),
+    Name.Function: Style(color="green"),
+    Name.Namespace: Style(color="cyan", underline=True),
+    Name.Class: Style(color="green", underline=True),
+    Name.Exception: Style(color="cyan"),
+    Name.Decorator: Style(color="magenta", bold=True),
+    Name.Variable: Style(color="red"),
+    Name.Constant: Style(color="red"),
+    Name.Attribute: Style(color="cyan"),
+    Name.Tag: Style(color="bright_blue"),
+    String: Style(color="yellow"),
+    Number: Style(color="blue"),
+    Generic.Deleted: Style(color="bright_red"),
+    Generic.Inserted: Style(color="green"),
+    Generic.Heading: Style(bold=True),
+    Generic.Subheading: Style(color="magenta", bold=True),
+    Generic.Prompt: Style(bold=True),
+    Generic.Error: Style(color="bright_red"),
+    Error: Style(color="red", underline=True),
+}
+
+ANSI_DARK: Dict[TokenType, Style] = {
+    Token: Style(),
+    Whitespace: Style(color="bright_black"),
+    Comment: Style(dim=True),
+    Comment.Preproc: Style(color="bright_cyan"),
+    Keyword: Style(color="bright_blue"),
+    Keyword.Type: Style(color="bright_cyan"),
+    Operator.Word: Style(color="bright_magenta"),
+    Name.Builtin: Style(color="bright_cyan"),
+    Name.Function: Style(color="bright_green"),
+    Name.Namespace: Style(color="bright_cyan", underline=True),
+    Name.Class: Style(color="bright_green", underline=True),
+    Name.Exception: Style(color="bright_cyan"),
+    Name.Decorator: Style(color="bright_magenta", bold=True),
+    Name.Variable: Style(color="bright_red"),
+    Name.Constant: Style(color="bright_red"),
+    Name.Attribute: Style(color="bright_cyan"),
+    Name.Tag: Style(color="bright_blue"),
+    String: Style(color="yellow"),
+    Number: Style(color="bright_blue"),
+    Generic.Deleted: Style(color="bright_red"),
+    Generic.Inserted: Style(color="bright_green"),
+    Generic.Heading: Style(bold=True),
+    Generic.Subheading: Style(color="bright_magenta", bold=True),
+    Generic.Prompt: Style(bold=True),
+    Generic.Error: Style(color="bright_red"),
+    Error: Style(color="red", underline=True),
+}
+
+RICH_SYNTAX_THEMES = {"ansi_light": ANSI_LIGHT, "ansi_dark": ANSI_DARK}
+NUMBERS_COLUMN_DEFAULT_PADDING = 2
+
+
+class SyntaxTheme(ABC):
+    """Base class for a syntax theme."""
+
+    @abstractmethod
+    def get_style_for_token(self, token_type: TokenType) -> Style:
+        """Get a style for a given Pygments token."""
+        raise NotImplementedError  # pragma: no cover
+
+    @abstractmethod
+    def get_background_style(self) -> Style:
+        """Get the background color."""
+        raise NotImplementedError  # pragma: no cover
+
+
+class PygmentsSyntaxTheme(SyntaxTheme):
+    """Syntax theme that delegates to Pygments theme."""
+
+    def __init__(self, theme: Union[str, Type[PygmentsStyle]]) -> None:
+        self._style_cache: Dict[TokenType, Style] = {}
+        if isinstance(theme, str):
+            try:
+                self._pygments_style_class = get_style_by_name(theme)
+            except ClassNotFound:
+                self._pygments_style_class = get_style_by_name("default")
+        else:
+            self._pygments_style_class = theme
+
+        self._background_color = self._pygments_style_class.background_color
+        self._background_style = Style(bgcolor=self._background_color)
+
+    def get_style_for_token(self, token_type: TokenType) -> Style:
+        """Get a style from a Pygments class."""
+        try:
+            return self._style_cache[token_type]
+        except KeyError:
+            try:
+                pygments_style = self._pygments_style_class.style_for_token(token_type)
+            except KeyError:
+                style = Style.null()
+            else:
+                color = pygments_style["color"]
+                bgcolor = pygments_style["bgcolor"]
+                style = Style(
+                    color="#" + color if color else "#000000",
+                    bgcolor="#" + bgcolor if bgcolor else self._background_color,
+                    bold=pygments_style["bold"],
+                    italic=pygments_style["italic"],
+                    underline=pygments_style["underline"],
+                )
+            self._style_cache[token_type] = style
+        return style
+
+    def get_background_style(self) -> Style:
+        return self._background_style
+
+
+class ANSISyntaxTheme(SyntaxTheme):
+    """Syntax theme to use standard colors."""
+
+    def __init__(self, style_map: Dict[TokenType, Style]) -> None:
+        self.style_map = style_map
+        self._missing_style = Style.null()
+        self._background_style = Style.null()
+        self._style_cache: Dict[TokenType, Style] = {}
+
+    def get_style_for_token(self, token_type: TokenType) -> Style:
+        """Look up style in the style map."""
+        try:
+            return self._style_cache[token_type]
+        except KeyError:
+            # Styles form a hierarchy
+            # We need to go from most to least specific
+            # e.g. ("foo", "bar", "baz") to ("foo", "bar")  to ("foo",)
+            get_style = self.style_map.get
+            token = tuple(token_type)
+            style = self._missing_style
+            while token:
+                _style = get_style(token)
+                if _style is not None:
+                    style = _style
+                    break
+                token = token[:-1]
+            self._style_cache[token_type] = style
+            return style
+
+    def get_background_style(self) -> Style:
+        return self._background_style
+
+
+SyntaxPosition = Tuple[int, int]
+
+
+class _SyntaxHighlightRange(NamedTuple):
+    """
+    A range to highlight in a Syntax object.
+    `start` and `end` are 2-integers tuples, where the first integer is the line number
+    (starting from 1) and the second integer is the column index (starting from 0).
+    """
+
+    style: StyleType
+    start: SyntaxPosition
+    end: SyntaxPosition
+
+
+class Syntax(JupyterMixin):
+    """Construct a Syntax object to render syntax highlighted code.
+
+    Args:
+        code (str): Code to highlight.
+        lexer (Lexer | str): Lexer to use (see https://pygments.org/docs/lexers/)
+        theme (str, optional): Color theme, aka Pygments style (see https://pygments.org/docs/styles/#getting-a-list-of-available-styles). Defaults to "monokai".
+        dedent (bool, optional): Enable stripping of initial whitespace. Defaults to False.
+        line_numbers (bool, optional): Enable rendering of line numbers. Defaults to False.
+        start_line (int, optional): Starting number for line numbers. Defaults to 1.
+        line_range (Tuple[int | None, int | None], optional): If given should be a tuple of the start and end line to render.
+            A value of None in the tuple indicates the range is open in that direction.
+        highlight_lines (Set[int]): A set of line numbers to highlight.
+        code_width: Width of code to render (not including line numbers), or ``None`` to use all available width.
+        tab_size (int, optional): Size of tabs. Defaults to 4.
+        word_wrap (bool, optional): Enable word wrapping.
+        background_color (str, optional): Optional background color, or None to use theme color. Defaults to None.
+        indent_guides (bool, optional): Show indent guides. Defaults to False.
+        padding (PaddingDimensions): Padding to apply around the syntax. Defaults to 0 (no padding).
+    """
+
+    _pygments_style_class: Type[PygmentsStyle]
+    _theme: SyntaxTheme
+
+    @classmethod
+    def get_theme(cls, name: Union[str, SyntaxTheme]) -> SyntaxTheme:
+        """Get a syntax theme instance."""
+        if isinstance(name, SyntaxTheme):
+            return name
+        theme: SyntaxTheme
+        if name in RICH_SYNTAX_THEMES:
+            theme = ANSISyntaxTheme(RICH_SYNTAX_THEMES[name])
+        else:
+            theme = PygmentsSyntaxTheme(name)
+        return theme
+
+    def __init__(
+        self,
+        code: str,
+        lexer: Union[Lexer, str],
+        *,
+        theme: Union[str, SyntaxTheme] = DEFAULT_THEME,
+        dedent: bool = False,
+        line_numbers: bool = False,
+        start_line: int = 1,
+        line_range: Optional[Tuple[Optional[int], Optional[int]]] = None,
+        highlight_lines: Optional[Set[int]] = None,
+        code_width: Optional[int] = None,
+        tab_size: int = 4,
+        word_wrap: bool = False,
+        background_color: Optional[str] = None,
+        indent_guides: bool = False,
+        padding: PaddingDimensions = 0,
+    ) -> None:
+        self.code = code
+        self._lexer = lexer
+        self.dedent = dedent
+        self.line_numbers = line_numbers
+        self.start_line = start_line
+        self.line_range = line_range
+        self.highlight_lines = highlight_lines or set()
+        self.code_width = code_width
+        self.tab_size = tab_size
+        self.word_wrap = word_wrap
+        self.background_color = background_color
+        self.background_style = (
+            Style(bgcolor=background_color) if background_color else Style()
+        )
+        self.indent_guides = indent_guides
+        self.padding = padding
+
+        self._theme = self.get_theme(theme)
+        self._stylized_ranges: List[_SyntaxHighlightRange] = []
+
+    @classmethod
+    def from_path(
+        cls,
+        path: str,
+        encoding: str = "utf-8",
+        lexer: Optional[Union[Lexer, str]] = None,
+        theme: Union[str, SyntaxTheme] = DEFAULT_THEME,
+        dedent: bool = False,
+        line_numbers: bool = False,
+        line_range: Optional[Tuple[int, int]] = None,
+        start_line: int = 1,
+        highlight_lines: Optional[Set[int]] = None,
+        code_width: Optional[int] = None,
+        tab_size: int = 4,
+        word_wrap: bool = False,
+        background_color: Optional[str] = None,
+        indent_guides: bool = False,
+        padding: PaddingDimensions = 0,
+    ) -> "Syntax":
+        """Construct a Syntax object from a file.
+
+        Args:
+            path (str): Path to file to highlight.
+            encoding (str): Encoding of file.
+            lexer (str | Lexer, optional): Lexer to use. If None, lexer will be auto-detected from path/file content.
+            theme (str, optional): Color theme, aka Pygments style (see https://pygments.org/docs/styles/#getting-a-list-of-available-styles). Defaults to "emacs".
+            dedent (bool, optional): Enable stripping of initial whitespace. Defaults to True.
+            line_numbers (bool, optional): Enable rendering of line numbers. Defaults to False.
+            start_line (int, optional): Starting number for line numbers. Defaults to 1.
+            line_range (Tuple[int, int], optional): If given should be a tuple of the start and end line to render.
+            highlight_lines (Set[int]): A set of line numbers to highlight.
+            code_width: Width of code to render (not including line numbers), or ``None`` to use all available width.
+            tab_size (int, optional): Size of tabs. Defaults to 4.
+            word_wrap (bool, optional): Enable word wrapping of code.
+            background_color (str, optional): Optional background color, or None to use theme color. Defaults to None.
+            indent_guides (bool, optional): Show indent guides. Defaults to False.
+            padding (PaddingDimensions): Padding to apply around the syntax. Defaults to 0 (no padding).
+
+        Returns:
+            [Syntax]: A Syntax object that may be printed to the console
+        """
+        code = Path(path).read_text(encoding=encoding)
+
+        if not lexer:
+            lexer = cls.guess_lexer(path, code=code)
+
+        return cls(
+            code,
+            lexer,
+            theme=theme,
+            dedent=dedent,
+            line_numbers=line_numbers,
+            line_range=line_range,
+            start_line=start_line,
+            highlight_lines=highlight_lines,
+            code_width=code_width,
+            tab_size=tab_size,
+            word_wrap=word_wrap,
+            background_color=background_color,
+            indent_guides=indent_guides,
+            padding=padding,
+        )
+
+    @classmethod
+    def guess_lexer(cls, path: str, code: Optional[str] = None) -> str:
+        """Guess the alias of the Pygments lexer to use based on a path and an optional string of code.
+        If code is supplied, it will use a combination of the code and the filename to determine the
+        best lexer to use. For example, if the file is ``index.html`` and the file contains Django
+        templating syntax, then "html+django" will be returned. If the file is ``index.html``, and no
+        templating language is used, the "html" lexer will be used. If no string of code
+        is supplied, the lexer will be chosen based on the file extension..
+
+        Args:
+             path (AnyStr): The path to the file containing the code you wish to know the lexer for.
+             code (str, optional): Optional string of code that will be used as a fallback if no lexer
+                is found for the supplied path.
+
+        Returns:
+            str: The name of the Pygments lexer that best matches the supplied path/code.
+        """
+        lexer: Optional[Lexer] = None
+        lexer_name = "default"
+        if code:
+            try:
+                lexer = guess_lexer_for_filename(path, code)
+            except ClassNotFound:
+                pass
+
+        if not lexer:
+            try:
+                _, ext = os.path.splitext(path)
+                if ext:
+                    extension = ext.lstrip(".").lower()
+                    lexer = get_lexer_by_name(extension)
+            except ClassNotFound:
+                pass
+
+        if lexer:
+            if lexer.aliases:
+                lexer_name = lexer.aliases[0]
+            else:
+                lexer_name = lexer.name
+
+        return lexer_name
+
+    def _get_base_style(self) -> Style:
+        """Get the base style."""
+        default_style = self._theme.get_background_style() + self.background_style
+        return default_style
+
+    def _get_token_color(self, token_type: TokenType) -> Optional[Color]:
+        """Get a color (if any) for the given token.
+
+        Args:
+            token_type (TokenType): A token type tuple from Pygments.
+
+        Returns:
+            Optional[Color]: Color from theme, or None for no color.
+        """
+        style = self._theme.get_style_for_token(token_type)
+        return style.color
+
+    @property
+    def lexer(self) -> Optional[Lexer]:
+        """The lexer for this syntax, or None if no lexer was found.
+
+        Tries to find the lexer by name if a string was passed to the constructor.
+        """
+
+        if isinstance(self._lexer, Lexer):
+            return self._lexer
+        try:
+            return get_lexer_by_name(
+                self._lexer,
+                stripnl=False,
+                ensurenl=True,
+                tabsize=self.tab_size,
+            )
+        except ClassNotFound:
+            return None
+
+    def highlight(
+        self,
+        code: str,
+        line_range: Optional[Tuple[Optional[int], Optional[int]]] = None,
+    ) -> Text:
+        """Highlight code and return a Text instance.
+
+        Args:
+            code (str): Code to highlight.
+            line_range(Tuple[int, int], optional): Optional line range to highlight.
+
+        Returns:
+            Text: A text instance containing highlighted syntax.
+        """
+
+        base_style = self._get_base_style()
+        justify: JustifyMethod = (
+            "default" if base_style.transparent_background else "left"
+        )
+
+        text = Text(
+            justify=justify,
+            style=base_style,
+            tab_size=self.tab_size,
+            no_wrap=not self.word_wrap,
+        )
+        _get_theme_style = self._theme.get_style_for_token
+
+        lexer = self.lexer
+
+        if lexer is None:
+            text.append(code)
+        else:
+            if line_range:
+                # More complicated path to only stylize a portion of the code
+                # This speeds up further operations as there are less spans to process
+                line_start, line_end = line_range
+
+                def line_tokenize() -> Iterable[Tuple[Any, str]]:
+                    """Split tokens to one per line."""
+                    assert lexer  # required to make MyPy happy - we know lexer is not None at this point
+
+                    for token_type, token in lexer.get_tokens(code):
+                        while token:
+                            line_token, new_line, token = token.partition("\n")
+                            yield token_type, line_token + new_line
+
+                def tokens_to_spans() -> Iterable[Tuple[str, Optional[Style]]]:
+                    """Convert tokens to spans."""
+                    tokens = iter(line_tokenize())
+                    line_no = 0
+                    _line_start = line_start - 1 if line_start else 0
+
+                    # Skip over tokens until line start
+                    while line_no < _line_start:
+                        try:
+                            _token_type, token = next(tokens)
+                        except StopIteration:
+                            break
+                        yield (token, None)
+                        if token.endswith("\n"):
+                            line_no += 1
+                    # Generate spans until line end
+                    for token_type, token in tokens:
+                        yield (token, _get_theme_style(token_type))
+                        if token.endswith("\n"):
+                            line_no += 1
+                            if line_end and line_no >= line_end:
+                                break
+
+                text.append_tokens(tokens_to_spans())
+
+            else:
+                text.append_tokens(
+                    (token, _get_theme_style(token_type))
+                    for token_type, token in lexer.get_tokens(code)
+                )
+            if self.background_color is not None:
+                text.stylize(f"on {self.background_color}")
+
+        if self._stylized_ranges:
+            self._apply_stylized_ranges(text)
+
+        return text
+
+    def stylize_range(
+        self, style: StyleType, start: SyntaxPosition, end: SyntaxPosition
+    ) -> None:
+        """
+        Adds a custom style on a part of the code, that will be applied to the syntax display when it's rendered.
+        Line numbers are 1-based, while column indexes are 0-based.
+
+        Args:
+            style (StyleType): The style to apply.
+            start (Tuple[int, int]): The start of the range, in the form `[line number, column index]`.
+            end (Tuple[int, int]): The end of the range, in the form `[line number, column index]`.
+        """
+        self._stylized_ranges.append(_SyntaxHighlightRange(style, start, end))
+
+    def _get_line_numbers_color(self, blend: float = 0.3) -> Color:
+        background_style = self._theme.get_background_style() + self.background_style
+        background_color = background_style.bgcolor
+        if background_color is None or background_color.is_system_defined:
+            return Color.default()
+        foreground_color = self._get_token_color(Token.Text)
+        if foreground_color is None or foreground_color.is_system_defined:
+            return foreground_color or Color.default()
+        new_color = blend_rgb(
+            background_color.get_truecolor(),
+            foreground_color.get_truecolor(),
+            cross_fade=blend,
+        )
+        return Color.from_triplet(new_color)
+
+    @property
+    def _numbers_column_width(self) -> int:
+        """Get the number of characters used to render the numbers column."""
+        column_width = 0
+        if self.line_numbers:
+            column_width = (
+                len(str(self.start_line + self.code.count("\n")))
+                + NUMBERS_COLUMN_DEFAULT_PADDING
+            )
+        return column_width
+
+    def _get_number_styles(self, console: Console) -> Tuple[Style, Style, Style]:
+        """Get background, number, and highlight styles for line numbers."""
+        background_style = self._get_base_style()
+        if background_style.transparent_background:
+            return Style.null(), Style(dim=True), Style.null()
+        if console.color_system in ("256", "truecolor"):
+            number_style = Style.chain(
+                background_style,
+                self._theme.get_style_for_token(Token.Text),
+                Style(color=self._get_line_numbers_color()),
+                self.background_style,
+            )
+            highlight_number_style = Style.chain(
+                background_style,
+                self._theme.get_style_for_token(Token.Text),
+                Style(bold=True, color=self._get_line_numbers_color(0.9)),
+                self.background_style,
+            )
+        else:
+            number_style = background_style + Style(dim=True)
+            highlight_number_style = background_style + Style(dim=False)
+        return background_style, number_style, highlight_number_style
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        _, right, _, left = Padding.unpack(self.padding)
+        padding = left + right
+        if self.code_width is not None:
+            width = self.code_width + self._numbers_column_width + padding + 1
+            return Measurement(self._numbers_column_width, width)
+        lines = self.code.splitlines()
+        width = (
+            self._numbers_column_width
+            + padding
+            + (max(cell_len(line) for line in lines) if lines else 0)
+        )
+        if self.line_numbers:
+            width += 1
+        return Measurement(self._numbers_column_width, width)
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        segments = Segments(self._get_syntax(console, options))
+        if self.padding:
+            yield Padding(
+                segments, style=self._theme.get_background_style(), pad=self.padding
+            )
+        else:
+            yield segments
+
+    def _get_syntax(
+        self,
+        console: Console,
+        options: ConsoleOptions,
+    ) -> Iterable[Segment]:
+        """
+        Get the Segments for the Syntax object, excluding any vertical/horizontal padding
+        """
+        transparent_background = self._get_base_style().transparent_background
+        code_width = (
+            (
+                (options.max_width - self._numbers_column_width - 1)
+                if self.line_numbers
+                else options.max_width
+            )
+            if self.code_width is None
+            else self.code_width
+        )
+
+        ends_on_nl, processed_code = self._process_code(self.code)
+        text = self.highlight(processed_code, self.line_range)
+
+        if not self.line_numbers and not self.word_wrap and not self.line_range:
+            if not ends_on_nl:
+                text.remove_suffix("\n")
+            # Simple case of just rendering text
+            style = (
+                self._get_base_style()
+                + self._theme.get_style_for_token(Comment)
+                + Style(dim=True)
+                + self.background_style
+            )
+            if self.indent_guides and not options.ascii_only:
+                text = text.with_indent_guides(self.tab_size, style=style)
+                text.overflow = "crop"
+            if style.transparent_background:
+                yield from console.render(
+                    text, options=options.update(width=code_width)
+                )
+            else:
+                syntax_lines = console.render_lines(
+                    text,
+                    options.update(width=code_width, height=None, justify="left"),
+                    style=self.background_style,
+                    pad=True,
+                    new_lines=True,
+                )
+                for syntax_line in syntax_lines:
+                    yield from syntax_line
+            return
+
+        start_line, end_line = self.line_range or (None, None)
+        line_offset = 0
+        if start_line:
+            line_offset = max(0, start_line - 1)
+        lines: Union[List[Text], Lines] = text.split("\n", allow_blank=ends_on_nl)
+        if self.line_range:
+            if line_offset > len(lines):
+                return
+            lines = lines[line_offset:end_line]
+
+        if self.indent_guides and not options.ascii_only:
+            style = (
+                self._get_base_style()
+                + self._theme.get_style_for_token(Comment)
+                + Style(dim=True)
+                + self.background_style
+            )
+            lines = (
+                Text("\n")
+                .join(lines)
+                .with_indent_guides(self.tab_size, style=style + Style(italic=False))
+                .split("\n", allow_blank=True)
+            )
+
+        numbers_column_width = self._numbers_column_width
+        render_options = options.update(width=code_width)
+
+        highlight_line = self.highlight_lines.__contains__
+        _Segment = Segment
+        new_line = _Segment("\n")
+
+        line_pointer = "> " if options.legacy_windows else "❱ "
+
+        (
+            background_style,
+            number_style,
+            highlight_number_style,
+        ) = self._get_number_styles(console)
+
+        for line_no, line in enumerate(lines, self.start_line + line_offset):
+            if self.word_wrap:
+                wrapped_lines = console.render_lines(
+                    line,
+                    render_options.update(height=None, justify="left"),
+                    style=background_style,
+                    pad=not transparent_background,
+                )
+            else:
+                segments = list(line.render(console, end=""))
+                if options.no_wrap:
+                    wrapped_lines = [segments]
+                else:
+                    wrapped_lines = [
+                        _Segment.adjust_line_length(
+                            segments,
+                            render_options.max_width,
+                            style=background_style,
+                            pad=not transparent_background,
+                        )
+                    ]
+
+            if self.line_numbers:
+                wrapped_line_left_pad = _Segment(
+                    " " * numbers_column_width + " ", background_style
+                )
+                for first, wrapped_line in loop_first(wrapped_lines):
+                    if first:
+                        line_column = str(line_no).rjust(numbers_column_width - 2) + " "
+                        if highlight_line(line_no):
+                            yield _Segment(line_pointer, Style(color="red"))
+                            yield _Segment(line_column, highlight_number_style)
+                        else:
+                            yield _Segment("  ", highlight_number_style)
+                            yield _Segment(line_column, number_style)
+                    else:
+                        yield wrapped_line_left_pad
+                    yield from wrapped_line
+                    yield new_line
+            else:
+                for wrapped_line in wrapped_lines:
+                    yield from wrapped_line
+                    yield new_line
+
+    def _apply_stylized_ranges(self, text: Text) -> None:
+        """
+        Apply stylized ranges to a text instance,
+        using the given code to determine the right portion to apply the style to.
+
+        Args:
+            text (Text): Text instance to apply the style to.
+        """
+        code = text.plain
+        newlines_offsets = [
+            # Let's add outer boundaries at each side of the list:
+            0,
+            # N.B. using "\n" here is much faster than using metacharacters such as "^" or "\Z":
+            *[
+                match.start() + 1
+                for match in re.finditer("\n", code, flags=re.MULTILINE)
+            ],
+            len(code) + 1,
+        ]
+
+        for stylized_range in self._stylized_ranges:
+            start = _get_code_index_for_syntax_position(
+                newlines_offsets, stylized_range.start
+            )
+            end = _get_code_index_for_syntax_position(
+                newlines_offsets, stylized_range.end
+            )
+            if start is not None and end is not None:
+                text.stylize(stylized_range.style, start, end)
+
+    def _process_code(self, code: str) -> Tuple[bool, str]:
+        """
+        Applies various processing to a raw code string
+        (normalises it so it always ends with a line return, dedents it if necessary, etc.)
+
+        Args:
+            code (str): The raw code string to process
+
+        Returns:
+            Tuple[bool, str]: the boolean indicates whether the raw code ends with a line return,
+                while the string is the processed code.
+        """
+        ends_on_nl = code.endswith("\n")
+        processed_code = code if ends_on_nl else code + "\n"
+        processed_code = (
+            textwrap.dedent(processed_code) if self.dedent else processed_code
+        )
+        processed_code = processed_code.expandtabs(self.tab_size)
+        return ends_on_nl, processed_code
+
+
+def _get_code_index_for_syntax_position(
+    newlines_offsets: Sequence[int], position: SyntaxPosition
+) -> Optional[int]:
+    """
+    Returns the index of the code string for the given positions.
+
+    Args:
+        newlines_offsets (Sequence[int]): The offset of each newline character found in the code snippet.
+        position (SyntaxPosition): The position to search for.
+
+    Returns:
+        Optional[int]: The index of the code string for this position, or `None`
+            if the given position's line number is out of range (if it's the column that is out of range
+            we silently clamp its value so that it reaches the end of the line)
+    """
+    lines_count = len(newlines_offsets)
+
+    line_number, column_index = position
+    if line_number > lines_count or len(newlines_offsets) < (line_number + 1):
+        return None  # `line_number` is out of range
+    line_index = line_number - 1
+    line_length = newlines_offsets[line_index + 1] - newlines_offsets[line_index] - 1
+    # If `column_index` is out of range: let's silently clamp it:
+    column_index = min(line_length, column_index)
+    return newlines_offsets[line_index] + column_index
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import argparse
+    import sys
+
+    parser = argparse.ArgumentParser(
+        description="Render syntax to the console with Rich"
+    )
+    parser.add_argument(
+        "path",
+        metavar="PATH",
+        help="path to file, or - for stdin",
+    )
+    parser.add_argument(
+        "-c",
+        "--force-color",
+        dest="force_color",
+        action="store_true",
+        default=None,
+        help="force color for non-terminals",
+    )
+    parser.add_argument(
+        "-i",
+        "--indent-guides",
+        dest="indent_guides",
+        action="store_true",
+        default=False,
+        help="display indent guides",
+    )
+    parser.add_argument(
+        "-l",
+        "--line-numbers",
+        dest="line_numbers",
+        action="store_true",
+        help="render line numbers",
+    )
+    parser.add_argument(
+        "-w",
+        "--width",
+        type=int,
+        dest="width",
+        default=None,
+        help="width of output (default will auto-detect)",
+    )
+    parser.add_argument(
+        "-r",
+        "--wrap",
+        dest="word_wrap",
+        action="store_true",
+        default=False,
+        help="word wrap long lines",
+    )
+    parser.add_argument(
+        "-s",
+        "--soft-wrap",
+        action="store_true",
+        dest="soft_wrap",
+        default=False,
+        help="enable soft wrapping mode",
+    )
+    parser.add_argument(
+        "-t", "--theme", dest="theme", default="monokai", help="pygments theme"
+    )
+    parser.add_argument(
+        "-b",
+        "--background-color",
+        dest="background_color",
+        default=None,
+        help="Override background color",
+    )
+    parser.add_argument(
+        "-x",
+        "--lexer",
+        default=None,
+        dest="lexer_name",
+        help="Lexer name",
+    )
+    parser.add_argument(
+        "-p", "--padding", type=int, default=0, dest="padding", help="Padding"
+    )
+    parser.add_argument(
+        "--highlight-line",
+        type=int,
+        default=None,
+        dest="highlight_line",
+        help="The line number (not index!) to highlight",
+    )
+    args = parser.parse_args()
+
+    from pip._vendor.rich.console import Console
+
+    console = Console(force_terminal=args.force_color, width=args.width)
+
+    if args.path == "-":
+        code = sys.stdin.read()
+        syntax = Syntax(
+            code=code,
+            lexer=args.lexer_name,
+            line_numbers=args.line_numbers,
+            word_wrap=args.word_wrap,
+            theme=args.theme,
+            background_color=args.background_color,
+            indent_guides=args.indent_guides,
+            padding=args.padding,
+            highlight_lines={args.highlight_line},
+        )
+    else:
+        syntax = Syntax.from_path(
+            args.path,
+            lexer=args.lexer_name,
+            line_numbers=args.line_numbers,
+            word_wrap=args.word_wrap,
+            theme=args.theme,
+            background_color=args.background_color,
+            indent_guides=args.indent_guides,
+            padding=args.padding,
+            highlight_lines={args.highlight_line},
+        )
+    console.print(syntax, soft_wrap=args.soft_wrap)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/table.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/table.py
new file mode 100644
index 0000000..17409f2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/table.py
@@ -0,0 +1,1002 @@
+from dataclasses import dataclass, field, replace
+from typing import (
+    TYPE_CHECKING,
+    Dict,
+    Iterable,
+    List,
+    NamedTuple,
+    Optional,
+    Sequence,
+    Tuple,
+    Union,
+)
+
+from . import box, errors
+from ._loop import loop_first_last, loop_last
+from ._pick import pick_bool
+from ._ratio import ratio_distribute, ratio_reduce
+from .align import VerticalAlignMethod
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .padding import Padding, PaddingDimensions
+from .protocol import is_renderable
+from .segment import Segment
+from .style import Style, StyleType
+from .text import Text, TextType
+
+if TYPE_CHECKING:
+    from .console import (
+        Console,
+        ConsoleOptions,
+        JustifyMethod,
+        OverflowMethod,
+        RenderableType,
+        RenderResult,
+    )
+
+
+@dataclass
+class Column:
+    """Defines a column within a ~Table.
+
+    Args:
+        title (Union[str, Text], optional): The title of the table rendered at the top. Defaults to None.
+        caption (Union[str, Text], optional): The table caption rendered below. Defaults to None.
+        width (int, optional): The width in characters of the table, or ``None`` to automatically fit. Defaults to None.
+        min_width (Optional[int], optional): The minimum width of the table, or ``None`` for no minimum. Defaults to None.
+        box (box.Box, optional): One of the constants in box.py used to draw the edges (see :ref:`appendix_box`), or ``None`` for no box lines. Defaults to box.HEAVY_HEAD.
+        safe_box (Optional[bool], optional): Disable box characters that don't display on windows legacy terminal with *raster* fonts. Defaults to True.
+        padding (PaddingDimensions, optional): Padding for cells (top, right, bottom, left). Defaults to (0, 1).
+        collapse_padding (bool, optional): Enable collapsing of padding around cells. Defaults to False.
+        pad_edge (bool, optional): Enable padding of edge cells. Defaults to True.
+        expand (bool, optional): Expand the table to fit the available space if ``True``, otherwise the table width will be auto-calculated. Defaults to False.
+        show_header (bool, optional): Show a header row. Defaults to True.
+        show_footer (bool, optional): Show a footer row. Defaults to False.
+        show_edge (bool, optional): Draw a box around the outside of the table. Defaults to True.
+        show_lines (bool, optional): Draw lines between every row. Defaults to False.
+        leading (bool, optional): Number of blank lines between rows (precludes ``show_lines``). Defaults to 0.
+        style (Union[str, Style], optional): Default style for the table. Defaults to "none".
+        row_styles (List[Union, str], optional): Optional list of row styles, if more than one style is given then the styles will alternate. Defaults to None.
+        header_style (Union[str, Style], optional): Style of the header. Defaults to "table.header".
+        footer_style (Union[str, Style], optional): Style of the footer. Defaults to "table.footer".
+        border_style (Union[str, Style], optional): Style of the border. Defaults to None.
+        title_style (Union[str, Style], optional): Style of the title. Defaults to None.
+        caption_style (Union[str, Style], optional): Style of the caption. Defaults to None.
+        title_justify (str, optional): Justify method for title. Defaults to "center".
+        caption_justify (str, optional): Justify method for caption. Defaults to "center".
+        highlight (bool, optional): Highlight cell contents (if str). Defaults to False.
+    """
+
+    header: "RenderableType" = ""
+    """RenderableType: Renderable for the header (typically a string)"""
+
+    footer: "RenderableType" = ""
+    """RenderableType: Renderable for the footer (typically a string)"""
+
+    header_style: StyleType = ""
+    """StyleType: The style of the header."""
+
+    footer_style: StyleType = ""
+    """StyleType: The style of the footer."""
+
+    style: StyleType = ""
+    """StyleType: The style of the column."""
+
+    justify: "JustifyMethod" = "left"
+    """str: How to justify text within the column ("left", "center", "right", or "full")"""
+
+    vertical: "VerticalAlignMethod" = "top"
+    """str: How to vertically align content ("top", "middle", or "bottom")"""
+
+    overflow: "OverflowMethod" = "ellipsis"
+    """str: Overflow method."""
+
+    width: Optional[int] = None
+    """Optional[int]: Width of the column, or ``None`` (default) to auto calculate width."""
+
+    min_width: Optional[int] = None
+    """Optional[int]: Minimum width of column, or ``None`` for no minimum. Defaults to None."""
+
+    max_width: Optional[int] = None
+    """Optional[int]: Maximum width of column, or ``None`` for no maximum. Defaults to None."""
+
+    ratio: Optional[int] = None
+    """Optional[int]: Ratio to use when calculating column width, or ``None`` (default) to adapt to column contents."""
+
+    no_wrap: bool = False
+    """bool: Prevent wrapping of text within the column. Defaults to ``False``."""
+
+    _index: int = 0
+    """Index of column."""
+
+    _cells: List["RenderableType"] = field(default_factory=list)
+
+    def copy(self) -> "Column":
+        """Return a copy of this Column."""
+        return replace(self, _cells=[])
+
+    @property
+    def cells(self) -> Iterable["RenderableType"]:
+        """Get all cells in the column, not including header."""
+        yield from self._cells
+
+    @property
+    def flexible(self) -> bool:
+        """Check if this column is flexible."""
+        return self.ratio is not None
+
+
+@dataclass
+class Row:
+    """Information regarding a row."""
+
+    style: Optional[StyleType] = None
+    """Style to apply to row."""
+
+    end_section: bool = False
+    """Indicated end of section, which will force a line beneath the row."""
+
+
+class _Cell(NamedTuple):
+    """A single cell in a table."""
+
+    style: StyleType
+    """Style to apply to cell."""
+    renderable: "RenderableType"
+    """Cell renderable."""
+    vertical: VerticalAlignMethod
+    """Cell vertical alignment."""
+
+
+class Table(JupyterMixin):
+    """A console renderable to draw a table.
+
+    Args:
+        *headers (Union[Column, str]): Column headers, either as a string, or :class:`~rich.table.Column` instance.
+        title (Union[str, Text], optional): The title of the table rendered at the top. Defaults to None.
+        caption (Union[str, Text], optional): The table caption rendered below. Defaults to None.
+        width (int, optional): The width in characters of the table, or ``None`` to automatically fit. Defaults to None.
+        min_width (Optional[int], optional): The minimum width of the table, or ``None`` for no minimum. Defaults to None.
+        box (box.Box, optional): One of the constants in box.py used to draw the edges (see :ref:`appendix_box`), or ``None`` for no box lines. Defaults to box.HEAVY_HEAD.
+        safe_box (Optional[bool], optional): Disable box characters that don't display on windows legacy terminal with *raster* fonts. Defaults to True.
+        padding (PaddingDimensions, optional): Padding for cells (top, right, bottom, left). Defaults to (0, 1).
+        collapse_padding (bool, optional): Enable collapsing of padding around cells. Defaults to False.
+        pad_edge (bool, optional): Enable padding of edge cells. Defaults to True.
+        expand (bool, optional): Expand the table to fit the available space if ``True``, otherwise the table width will be auto-calculated. Defaults to False.
+        show_header (bool, optional): Show a header row. Defaults to True.
+        show_footer (bool, optional): Show a footer row. Defaults to False.
+        show_edge (bool, optional): Draw a box around the outside of the table. Defaults to True.
+        show_lines (bool, optional): Draw lines between every row. Defaults to False.
+        leading (bool, optional): Number of blank lines between rows (precludes ``show_lines``). Defaults to 0.
+        style (Union[str, Style], optional): Default style for the table. Defaults to "none".
+        row_styles (List[Union, str], optional): Optional list of row styles, if more than one style is given then the styles will alternate. Defaults to None.
+        header_style (Union[str, Style], optional): Style of the header. Defaults to "table.header".
+        footer_style (Union[str, Style], optional): Style of the footer. Defaults to "table.footer".
+        border_style (Union[str, Style], optional): Style of the border. Defaults to None.
+        title_style (Union[str, Style], optional): Style of the title. Defaults to None.
+        caption_style (Union[str, Style], optional): Style of the caption. Defaults to None.
+        title_justify (str, optional): Justify method for title. Defaults to "center".
+        caption_justify (str, optional): Justify method for caption. Defaults to "center".
+        highlight (bool, optional): Highlight cell contents (if str). Defaults to False.
+    """
+
+    columns: List[Column]
+    rows: List[Row]
+
+    def __init__(
+        self,
+        *headers: Union[Column, str],
+        title: Optional[TextType] = None,
+        caption: Optional[TextType] = None,
+        width: Optional[int] = None,
+        min_width: Optional[int] = None,
+        box: Optional[box.Box] = box.HEAVY_HEAD,
+        safe_box: Optional[bool] = None,
+        padding: PaddingDimensions = (0, 1),
+        collapse_padding: bool = False,
+        pad_edge: bool = True,
+        expand: bool = False,
+        show_header: bool = True,
+        show_footer: bool = False,
+        show_edge: bool = True,
+        show_lines: bool = False,
+        leading: int = 0,
+        style: StyleType = "none",
+        row_styles: Optional[Iterable[StyleType]] = None,
+        header_style: Optional[StyleType] = "table.header",
+        footer_style: Optional[StyleType] = "table.footer",
+        border_style: Optional[StyleType] = None,
+        title_style: Optional[StyleType] = None,
+        caption_style: Optional[StyleType] = None,
+        title_justify: "JustifyMethod" = "center",
+        caption_justify: "JustifyMethod" = "center",
+        highlight: bool = False,
+    ) -> None:
+
+        self.columns: List[Column] = []
+        self.rows: List[Row] = []
+        self.title = title
+        self.caption = caption
+        self.width = width
+        self.min_width = min_width
+        self.box = box
+        self.safe_box = safe_box
+        self._padding = Padding.unpack(padding)
+        self.pad_edge = pad_edge
+        self._expand = expand
+        self.show_header = show_header
+        self.show_footer = show_footer
+        self.show_edge = show_edge
+        self.show_lines = show_lines
+        self.leading = leading
+        self.collapse_padding = collapse_padding
+        self.style = style
+        self.header_style = header_style or ""
+        self.footer_style = footer_style or ""
+        self.border_style = border_style
+        self.title_style = title_style
+        self.caption_style = caption_style
+        self.title_justify: "JustifyMethod" = title_justify
+        self.caption_justify: "JustifyMethod" = caption_justify
+        self.highlight = highlight
+        self.row_styles: Sequence[StyleType] = list(row_styles or [])
+        append_column = self.columns.append
+        for header in headers:
+            if isinstance(header, str):
+                self.add_column(header=header)
+            else:
+                header._index = len(self.columns)
+                append_column(header)
+
+    @classmethod
+    def grid(
+        cls,
+        *headers: Union[Column, str],
+        padding: PaddingDimensions = 0,
+        collapse_padding: bool = True,
+        pad_edge: bool = False,
+        expand: bool = False,
+    ) -> "Table":
+        """Get a table with no lines, headers, or footer.
+
+        Args:
+            *headers (Union[Column, str]): Column headers, either as a string, or :class:`~rich.table.Column` instance.
+            padding (PaddingDimensions, optional): Get padding around cells. Defaults to 0.
+            collapse_padding (bool, optional): Enable collapsing of padding around cells. Defaults to True.
+            pad_edge (bool, optional): Enable padding around edges of table. Defaults to False.
+            expand (bool, optional): Expand the table to fit the available space if ``True``, otherwise the table width will be auto-calculated. Defaults to False.
+
+        Returns:
+            Table: A table instance.
+        """
+        return cls(
+            *headers,
+            box=None,
+            padding=padding,
+            collapse_padding=collapse_padding,
+            show_header=False,
+            show_footer=False,
+            show_edge=False,
+            pad_edge=pad_edge,
+            expand=expand,
+        )
+
+    @property
+    def expand(self) -> bool:
+        """Setting a non-None self.width implies expand."""
+        return self._expand or self.width is not None
+
+    @expand.setter
+    def expand(self, expand: bool) -> None:
+        """Set expand."""
+        self._expand = expand
+
+    @property
+    def _extra_width(self) -> int:
+        """Get extra width to add to cell content."""
+        width = 0
+        if self.box and self.show_edge:
+            width += 2
+        if self.box:
+            width += len(self.columns) - 1
+        return width
+
+    @property
+    def row_count(self) -> int:
+        """Get the current number of rows."""
+        return len(self.rows)
+
+    def get_row_style(self, console: "Console", index: int) -> StyleType:
+        """Get the current row style."""
+        style = Style.null()
+        if self.row_styles:
+            style += console.get_style(self.row_styles[index % len(self.row_styles)])
+        row_style = self.rows[index].style
+        if row_style is not None:
+            style += console.get_style(row_style)
+        return style
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Measurement:
+        max_width = options.max_width
+        if self.width is not None:
+            max_width = self.width
+        if max_width < 0:
+            return Measurement(0, 0)
+
+        extra_width = self._extra_width
+        max_width = sum(
+            self._calculate_column_widths(
+                console, options.update_width(max_width - extra_width)
+            )
+        )
+        _measure_column = self._measure_column
+
+        measurements = [
+            _measure_column(console, options.update_width(max_width), column)
+            for column in self.columns
+        ]
+        minimum_width = (
+            sum(measurement.minimum for measurement in measurements) + extra_width
+        )
+        maximum_width = (
+            sum(measurement.maximum for measurement in measurements) + extra_width
+            if (self.width is None)
+            else self.width
+        )
+        measurement = Measurement(minimum_width, maximum_width)
+        measurement = measurement.clamp(self.min_width)
+        return measurement
+
+    @property
+    def padding(self) -> Tuple[int, int, int, int]:
+        """Get cell padding."""
+        return self._padding
+
+    @padding.setter
+    def padding(self, padding: PaddingDimensions) -> "Table":
+        """Set cell padding."""
+        self._padding = Padding.unpack(padding)
+        return self
+
+    def add_column(
+        self,
+        header: "RenderableType" = "",
+        footer: "RenderableType" = "",
+        *,
+        header_style: Optional[StyleType] = None,
+        footer_style: Optional[StyleType] = None,
+        style: Optional[StyleType] = None,
+        justify: "JustifyMethod" = "left",
+        vertical: "VerticalAlignMethod" = "top",
+        overflow: "OverflowMethod" = "ellipsis",
+        width: Optional[int] = None,
+        min_width: Optional[int] = None,
+        max_width: Optional[int] = None,
+        ratio: Optional[int] = None,
+        no_wrap: bool = False,
+    ) -> None:
+        """Add a column to the table.
+
+        Args:
+            header (RenderableType, optional): Text or renderable for the header.
+                Defaults to "".
+            footer (RenderableType, optional): Text or renderable for the footer.
+                Defaults to "".
+            header_style (Union[str, Style], optional): Style for the header, or None for default. Defaults to None.
+            footer_style (Union[str, Style], optional): Style for the footer, or None for default. Defaults to None.
+            style (Union[str, Style], optional): Style for the column cells, or None for default. Defaults to None.
+            justify (JustifyMethod, optional): Alignment for cells. Defaults to "left".
+            vertical (VerticalAlignMethod, optional): Vertical alignment, one of "top", "middle", or "bottom". Defaults to "top".
+            overflow (OverflowMethod): Overflow method: "crop", "fold", "ellipsis". Defaults to "ellipsis".
+            width (int, optional): Desired width of column in characters, or None to fit to contents. Defaults to None.
+            min_width (Optional[int], optional): Minimum width of column, or ``None`` for no minimum. Defaults to None.
+            max_width (Optional[int], optional): Maximum width of column, or ``None`` for no maximum. Defaults to None.
+            ratio (int, optional): Flexible ratio for the column (requires ``Table.expand`` or ``Table.width``). Defaults to None.
+            no_wrap (bool, optional): Set to ``True`` to disable wrapping of this column.
+        """
+
+        column = Column(
+            _index=len(self.columns),
+            header=header,
+            footer=footer,
+            header_style=header_style or "",
+            footer_style=footer_style or "",
+            style=style or "",
+            justify=justify,
+            vertical=vertical,
+            overflow=overflow,
+            width=width,
+            min_width=min_width,
+            max_width=max_width,
+            ratio=ratio,
+            no_wrap=no_wrap,
+        )
+        self.columns.append(column)
+
+    def add_row(
+        self,
+        *renderables: Optional["RenderableType"],
+        style: Optional[StyleType] = None,
+        end_section: bool = False,
+    ) -> None:
+        """Add a row of renderables.
+
+        Args:
+            *renderables (None or renderable): Each cell in a row must be a renderable object (including str),
+                or ``None`` for a blank cell.
+            style (StyleType, optional): An optional style to apply to the entire row. Defaults to None.
+            end_section (bool, optional): End a section and draw a line. Defaults to False.
+
+        Raises:
+            errors.NotRenderableError: If you add something that can't be rendered.
+        """
+
+        def add_cell(column: Column, renderable: "RenderableType") -> None:
+            column._cells.append(renderable)
+
+        cell_renderables: List[Optional["RenderableType"]] = list(renderables)
+
+        columns = self.columns
+        if len(cell_renderables) < len(columns):
+            cell_renderables = [
+                *cell_renderables,
+                *[None] * (len(columns) - len(cell_renderables)),
+            ]
+        for index, renderable in enumerate(cell_renderables):
+            if index == len(columns):
+                column = Column(_index=index)
+                for _ in self.rows:
+                    add_cell(column, Text(""))
+                self.columns.append(column)
+            else:
+                column = columns[index]
+            if renderable is None:
+                add_cell(column, "")
+            elif is_renderable(renderable):
+                add_cell(column, renderable)
+            else:
+                raise errors.NotRenderableError(
+                    f"unable to render {type(renderable).__name__}; a string or other renderable object is required"
+                )
+        self.rows.append(Row(style=style, end_section=end_section))
+
+    def add_section(self) -> None:
+        """Add a new section (draw a line after current row)."""
+
+        if self.rows:
+            self.rows[-1].end_section = True
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+
+        if not self.columns:
+            yield Segment("\n")
+            return
+
+        max_width = options.max_width
+        if self.width is not None:
+            max_width = self.width
+
+        extra_width = self._extra_width
+        widths = self._calculate_column_widths(
+            console, options.update_width(max_width - extra_width)
+        )
+        table_width = sum(widths) + extra_width
+
+        render_options = options.update(
+            width=table_width, highlight=self.highlight, height=None
+        )
+
+        def render_annotation(
+            text: TextType, style: StyleType, justify: "JustifyMethod" = "center"
+        ) -> "RenderResult":
+            render_text = (
+                console.render_str(text, style=style, highlight=False)
+                if isinstance(text, str)
+                else text
+            )
+            return console.render(
+                render_text, options=render_options.update(justify=justify)
+            )
+
+        if self.title:
+            yield from render_annotation(
+                self.title,
+                style=Style.pick_first(self.title_style, "table.title"),
+                justify=self.title_justify,
+            )
+        yield from self._render(console, render_options, widths)
+        if self.caption:
+            yield from render_annotation(
+                self.caption,
+                style=Style.pick_first(self.caption_style, "table.caption"),
+                justify=self.caption_justify,
+            )
+
+    def _calculate_column_widths(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> List[int]:
+        """Calculate the widths of each column, including padding, not including borders."""
+        max_width = options.max_width
+        columns = self.columns
+        width_ranges = [
+            self._measure_column(console, options, column) for column in columns
+        ]
+        widths = [_range.maximum or 1 for _range in width_ranges]
+        get_padding_width = self._get_padding_width
+        extra_width = self._extra_width
+        if self.expand:
+            ratios = [col.ratio or 0 for col in columns if col.flexible]
+            if any(ratios):
+                fixed_widths = [
+                    0 if column.flexible else _range.maximum
+                    for _range, column in zip(width_ranges, columns)
+                ]
+                flex_minimum = [
+                    (column.width or 1) + get_padding_width(column._index)
+                    for column in columns
+                    if column.flexible
+                ]
+                flexible_width = max_width - sum(fixed_widths)
+                flex_widths = ratio_distribute(flexible_width, ratios, flex_minimum)
+                iter_flex_widths = iter(flex_widths)
+                for index, column in enumerate(columns):
+                    if column.flexible:
+                        widths[index] = fixed_widths[index] + next(iter_flex_widths)
+        table_width = sum(widths)
+
+        if table_width > max_width:
+            widths = self._collapse_widths(
+                widths,
+                [(column.width is None and not column.no_wrap) for column in columns],
+                max_width,
+            )
+            table_width = sum(widths)
+            # last resort, reduce columns evenly
+            if table_width > max_width:
+                excess_width = table_width - max_width
+                widths = ratio_reduce(excess_width, [1] * len(widths), widths, widths)
+                table_width = sum(widths)
+
+            width_ranges = [
+                self._measure_column(console, options.update_width(width), column)
+                for width, column in zip(widths, columns)
+            ]
+            widths = [_range.maximum or 0 for _range in width_ranges]
+
+        if (table_width < max_width and self.expand) or (
+            self.min_width is not None and table_width < (self.min_width - extra_width)
+        ):
+            _max_width = (
+                max_width
+                if self.min_width is None
+                else min(self.min_width - extra_width, max_width)
+            )
+            pad_widths = ratio_distribute(_max_width - table_width, widths)
+            widths = [_width + pad for _width, pad in zip(widths, pad_widths)]
+
+        return widths
+
+    @classmethod
+    def _collapse_widths(
+        cls, widths: List[int], wrapable: List[bool], max_width: int
+    ) -> List[int]:
+        """Reduce widths so that the total is under max_width.
+
+        Args:
+            widths (List[int]): List of widths.
+            wrapable (List[bool]): List of booleans that indicate if a column may shrink.
+            max_width (int): Maximum width to reduce to.
+
+        Returns:
+            List[int]: A new list of widths.
+        """
+        total_width = sum(widths)
+        excess_width = total_width - max_width
+        if any(wrapable):
+            while total_width and excess_width > 0:
+                max_column = max(
+                    width for width, allow_wrap in zip(widths, wrapable) if allow_wrap
+                )
+                second_max_column = max(
+                    width if allow_wrap and width != max_column else 0
+                    for width, allow_wrap in zip(widths, wrapable)
+                )
+                column_difference = max_column - second_max_column
+                ratios = [
+                    (1 if (width == max_column and allow_wrap) else 0)
+                    for width, allow_wrap in zip(widths, wrapable)
+                ]
+                if not any(ratios) or not column_difference:
+                    break
+                max_reduce = [min(excess_width, column_difference)] * len(widths)
+                widths = ratio_reduce(excess_width, ratios, max_reduce, widths)
+
+                total_width = sum(widths)
+                excess_width = total_width - max_width
+        return widths
+
+    def _get_cells(
+        self, console: "Console", column_index: int, column: Column
+    ) -> Iterable[_Cell]:
+        """Get all the cells with padding and optional header."""
+
+        collapse_padding = self.collapse_padding
+        pad_edge = self.pad_edge
+        padding = self.padding
+        any_padding = any(padding)
+
+        first_column = column_index == 0
+        last_column = column_index == len(self.columns) - 1
+
+        _padding_cache: Dict[Tuple[bool, bool], Tuple[int, int, int, int]] = {}
+
+        def get_padding(first_row: bool, last_row: bool) -> Tuple[int, int, int, int]:
+            cached = _padding_cache.get((first_row, last_row))
+            if cached:
+                return cached
+            top, right, bottom, left = padding
+
+            if collapse_padding:
+                if not first_column:
+                    left = max(0, left - right)
+                if not last_row:
+                    bottom = max(0, top - bottom)
+
+            if not pad_edge:
+                if first_column:
+                    left = 0
+                if last_column:
+                    right = 0
+                if first_row:
+                    top = 0
+                if last_row:
+                    bottom = 0
+            _padding = (top, right, bottom, left)
+            _padding_cache[(first_row, last_row)] = _padding
+            return _padding
+
+        raw_cells: List[Tuple[StyleType, "RenderableType"]] = []
+        _append = raw_cells.append
+        get_style = console.get_style
+        if self.show_header:
+            header_style = get_style(self.header_style or "") + get_style(
+                column.header_style
+            )
+            _append((header_style, column.header))
+        cell_style = get_style(column.style or "")
+        for cell in column.cells:
+            _append((cell_style, cell))
+        if self.show_footer:
+            footer_style = get_style(self.footer_style or "") + get_style(
+                column.footer_style
+            )
+            _append((footer_style, column.footer))
+
+        if any_padding:
+            _Padding = Padding
+            for first, last, (style, renderable) in loop_first_last(raw_cells):
+                yield _Cell(
+                    style,
+                    _Padding(renderable, get_padding(first, last)),
+                    getattr(renderable, "vertical", None) or column.vertical,
+                )
+        else:
+            for (style, renderable) in raw_cells:
+                yield _Cell(
+                    style,
+                    renderable,
+                    getattr(renderable, "vertical", None) or column.vertical,
+                )
+
+    def _get_padding_width(self, column_index: int) -> int:
+        """Get extra width from padding."""
+        _, pad_right, _, pad_left = self.padding
+        if self.collapse_padding:
+            if column_index > 0:
+                pad_left = max(0, pad_left - pad_right)
+        return pad_left + pad_right
+
+    def _measure_column(
+        self,
+        console: "Console",
+        options: "ConsoleOptions",
+        column: Column,
+    ) -> Measurement:
+        """Get the minimum and maximum width of the column."""
+
+        max_width = options.max_width
+        if max_width < 1:
+            return Measurement(0, 0)
+
+        padding_width = self._get_padding_width(column._index)
+
+        if column.width is not None:
+            # Fixed width column
+            return Measurement(
+                column.width + padding_width, column.width + padding_width
+            ).with_maximum(max_width)
+        # Flexible column, we need to measure contents
+        min_widths: List[int] = []
+        max_widths: List[int] = []
+        append_min = min_widths.append
+        append_max = max_widths.append
+        get_render_width = Measurement.get
+        for cell in self._get_cells(console, column._index, column):
+            _min, _max = get_render_width(console, options, cell.renderable)
+            append_min(_min)
+            append_max(_max)
+
+        measurement = Measurement(
+            max(min_widths) if min_widths else 1,
+            max(max_widths) if max_widths else max_width,
+        ).with_maximum(max_width)
+        measurement = measurement.clamp(
+            None if column.min_width is None else column.min_width + padding_width,
+            None if column.max_width is None else column.max_width + padding_width,
+        )
+        return measurement
+
+    def _render(
+        self, console: "Console", options: "ConsoleOptions", widths: List[int]
+    ) -> "RenderResult":
+        table_style = console.get_style(self.style or "")
+
+        border_style = table_style + console.get_style(self.border_style or "")
+        _column_cells = (
+            self._get_cells(console, column_index, column)
+            for column_index, column in enumerate(self.columns)
+        )
+        row_cells: List[Tuple[_Cell, ...]] = list(zip(*_column_cells))
+        _box = (
+            self.box.substitute(
+                options, safe=pick_bool(self.safe_box, console.safe_box)
+            )
+            if self.box
+            else None
+        )
+        _box = _box.get_plain_headed_box() if _box and not self.show_header else _box
+
+        new_line = Segment.line()
+
+        columns = self.columns
+        show_header = self.show_header
+        show_footer = self.show_footer
+        show_edge = self.show_edge
+        show_lines = self.show_lines
+        leading = self.leading
+
+        _Segment = Segment
+        if _box:
+            box_segments = [
+                (
+                    _Segment(_box.head_left, border_style),
+                    _Segment(_box.head_right, border_style),
+                    _Segment(_box.head_vertical, border_style),
+                ),
+                (
+                    _Segment(_box.foot_left, border_style),
+                    _Segment(_box.foot_right, border_style),
+                    _Segment(_box.foot_vertical, border_style),
+                ),
+                (
+                    _Segment(_box.mid_left, border_style),
+                    _Segment(_box.mid_right, border_style),
+                    _Segment(_box.mid_vertical, border_style),
+                ),
+            ]
+            if show_edge:
+                yield _Segment(_box.get_top(widths), border_style)
+                yield new_line
+        else:
+            box_segments = []
+
+        get_row_style = self.get_row_style
+        get_style = console.get_style
+
+        for index, (first, last, row_cell) in enumerate(loop_first_last(row_cells)):
+            header_row = first and show_header
+            footer_row = last and show_footer
+            row = (
+                self.rows[index - show_header]
+                if (not header_row and not footer_row)
+                else None
+            )
+            max_height = 1
+            cells: List[List[List[Segment]]] = []
+            if header_row or footer_row:
+                row_style = Style.null()
+            else:
+                row_style = get_style(
+                    get_row_style(console, index - 1 if show_header else index)
+                )
+            for width, cell, column in zip(widths, row_cell, columns):
+                render_options = options.update(
+                    width=width,
+                    justify=column.justify,
+                    no_wrap=column.no_wrap,
+                    overflow=column.overflow,
+                    height=None,
+                )
+                lines = console.render_lines(
+                    cell.renderable,
+                    render_options,
+                    style=get_style(cell.style) + row_style,
+                )
+                max_height = max(max_height, len(lines))
+                cells.append(lines)
+
+            row_height = max(len(cell) for cell in cells)
+
+            def align_cell(
+                cell: List[List[Segment]],
+                vertical: "VerticalAlignMethod",
+                width: int,
+                style: Style,
+            ) -> List[List[Segment]]:
+                if header_row:
+                    vertical = "bottom"
+                elif footer_row:
+                    vertical = "top"
+
+                if vertical == "top":
+                    return _Segment.align_top(cell, width, row_height, style)
+                elif vertical == "middle":
+                    return _Segment.align_middle(cell, width, row_height, style)
+                return _Segment.align_bottom(cell, width, row_height, style)
+
+            cells[:] = [
+                _Segment.set_shape(
+                    align_cell(
+                        cell,
+                        _cell.vertical,
+                        width,
+                        get_style(_cell.style) + row_style,
+                    ),
+                    width,
+                    max_height,
+                )
+                for width, _cell, cell, column in zip(widths, row_cell, cells, columns)
+            ]
+
+            if _box:
+                if last and show_footer:
+                    yield _Segment(
+                        _box.get_row(widths, "foot", edge=show_edge), border_style
+                    )
+                    yield new_line
+                left, right, _divider = box_segments[0 if first else (2 if last else 1)]
+
+                # If the column divider is whitespace also style it with the row background
+                divider = (
+                    _divider
+                    if _divider.text.strip()
+                    else _Segment(
+                        _divider.text, row_style.background_style + _divider.style
+                    )
+                )
+                for line_no in range(max_height):
+                    if show_edge:
+                        yield left
+                    for last_cell, rendered_cell in loop_last(cells):
+                        yield from rendered_cell[line_no]
+                        if not last_cell:
+                            yield divider
+                    if show_edge:
+                        yield right
+                    yield new_line
+            else:
+                for line_no in range(max_height):
+                    for rendered_cell in cells:
+                        yield from rendered_cell[line_no]
+                    yield new_line
+            if _box and first and show_header:
+                yield _Segment(
+                    _box.get_row(widths, "head", edge=show_edge), border_style
+                )
+                yield new_line
+            end_section = row and row.end_section
+            if _box and (show_lines or leading or end_section):
+                if (
+                    not last
+                    and not (show_footer and index >= len(row_cells) - 2)
+                    and not (show_header and header_row)
+                ):
+                    if leading:
+                        yield _Segment(
+                            _box.get_row(widths, "mid", edge=show_edge) * leading,
+                            border_style,
+                        )
+                    else:
+                        yield _Segment(
+                            _box.get_row(widths, "row", edge=show_edge), border_style
+                        )
+                    yield new_line
+
+        if _box and show_edge:
+            yield _Segment(_box.get_bottom(widths), border_style)
+            yield new_line
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich.console import Console
+    from pip._vendor.rich.highlighter import ReprHighlighter
+    from pip._vendor.rich.table import Table as Table
+
+    from ._timer import timer
+
+    with timer("Table render"):
+        table = Table(
+            title="Star Wars Movies",
+            caption="Rich example table",
+            caption_justify="right",
+        )
+
+        table.add_column(
+            "Released", header_style="bright_cyan", style="cyan", no_wrap=True
+        )
+        table.add_column("Title", style="magenta")
+        table.add_column("Box Office", justify="right", style="green")
+
+        table.add_row(
+            "Dec 20, 2019",
+            "Star Wars: The Rise of Skywalker",
+            "$952,110,690",
+        )
+        table.add_row("May 25, 2018", "Solo: A Star Wars Story", "$393,151,347")
+        table.add_row(
+            "Dec 15, 2017",
+            "Star Wars Ep. V111: The Last Jedi",
+            "$1,332,539,889",
+            style="on black",
+            end_section=True,
+        )
+        table.add_row(
+            "Dec 16, 2016",
+            "Rogue One: A Star Wars Story",
+            "$1,332,439,889",
+        )
+
+        def header(text: str) -> None:
+            console.print()
+            console.rule(highlight(text))
+            console.print()
+
+        console = Console()
+        highlight = ReprHighlighter()
+        header("Example Table")
+        console.print(table, justify="center")
+
+        table.expand = True
+        header("expand=True")
+        console.print(table)
+
+        table.width = 50
+        header("width=50")
+
+        console.print(table, justify="center")
+
+        table.width = None
+        table.expand = False
+        table.row_styles = ["dim", "none"]
+        header("row_styles=['dim', 'none']")
+
+        console.print(table, justify="center")
+
+        table.width = None
+        table.expand = False
+        table.row_styles = ["dim", "none"]
+        table.leading = 1
+        header("leading=1, row_styles=['dim', 'none']")
+        console.print(table, justify="center")
+
+        table.width = None
+        table.expand = False
+        table.row_styles = ["dim", "none"]
+        table.show_lines = True
+        table.leading = 0
+        header("show_lines=True, row_styles=['dim', 'none']")
+        console.print(table, justify="center")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/terminal_theme.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/terminal_theme.py
new file mode 100644
index 0000000..565e9d9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/terminal_theme.py
@@ -0,0 +1,153 @@
+from typing import List, Optional, Tuple
+
+from .color_triplet import ColorTriplet
+from .palette import Palette
+
+_ColorTuple = Tuple[int, int, int]
+
+
+class TerminalTheme:
+    """A color theme used when exporting console content.
+
+    Args:
+        background (Tuple[int, int, int]): The background color.
+        foreground (Tuple[int, int, int]): The foreground (text) color.
+        normal (List[Tuple[int, int, int]]): A list of 8 normal intensity colors.
+        bright (List[Tuple[int, int, int]], optional): A list of 8 bright colors, or None
+            to repeat normal intensity. Defaults to None.
+    """
+
+    def __init__(
+        self,
+        background: _ColorTuple,
+        foreground: _ColorTuple,
+        normal: List[_ColorTuple],
+        bright: Optional[List[_ColorTuple]] = None,
+    ) -> None:
+        self.background_color = ColorTriplet(*background)
+        self.foreground_color = ColorTriplet(*foreground)
+        self.ansi_colors = Palette(normal + (bright or normal))
+
+
+DEFAULT_TERMINAL_THEME = TerminalTheme(
+    (255, 255, 255),
+    (0, 0, 0),
+    [
+        (0, 0, 0),
+        (128, 0, 0),
+        (0, 128, 0),
+        (128, 128, 0),
+        (0, 0, 128),
+        (128, 0, 128),
+        (0, 128, 128),
+        (192, 192, 192),
+    ],
+    [
+        (128, 128, 128),
+        (255, 0, 0),
+        (0, 255, 0),
+        (255, 255, 0),
+        (0, 0, 255),
+        (255, 0, 255),
+        (0, 255, 255),
+        (255, 255, 255),
+    ],
+)
+
+MONOKAI = TerminalTheme(
+    (12, 12, 12),
+    (217, 217, 217),
+    [
+        (26, 26, 26),
+        (244, 0, 95),
+        (152, 224, 36),
+        (253, 151, 31),
+        (157, 101, 255),
+        (244, 0, 95),
+        (88, 209, 235),
+        (196, 197, 181),
+        (98, 94, 76),
+    ],
+    [
+        (244, 0, 95),
+        (152, 224, 36),
+        (224, 213, 97),
+        (157, 101, 255),
+        (244, 0, 95),
+        (88, 209, 235),
+        (246, 246, 239),
+    ],
+)
+DIMMED_MONOKAI = TerminalTheme(
+    (25, 25, 25),
+    (185, 188, 186),
+    [
+        (58, 61, 67),
+        (190, 63, 72),
+        (135, 154, 59),
+        (197, 166, 53),
+        (79, 118, 161),
+        (133, 92, 141),
+        (87, 143, 164),
+        (185, 188, 186),
+        (136, 137, 135),
+    ],
+    [
+        (251, 0, 31),
+        (15, 114, 47),
+        (196, 112, 51),
+        (24, 109, 227),
+        (251, 0, 103),
+        (46, 112, 109),
+        (253, 255, 185),
+    ],
+)
+NIGHT_OWLISH = TerminalTheme(
+    (255, 255, 255),
+    (64, 63, 83),
+    [
+        (1, 22, 39),
+        (211, 66, 62),
+        (42, 162, 152),
+        (218, 170, 1),
+        (72, 118, 214),
+        (64, 63, 83),
+        (8, 145, 106),
+        (122, 129, 129),
+        (122, 129, 129),
+    ],
+    [
+        (247, 110, 110),
+        (73, 208, 197),
+        (218, 194, 107),
+        (92, 167, 228),
+        (105, 112, 152),
+        (0, 201, 144),
+        (152, 159, 177),
+    ],
+)
+
+SVG_EXPORT_THEME = TerminalTheme(
+    (41, 41, 41),
+    (197, 200, 198),
+    [
+        (75, 78, 85),
+        (204, 85, 90),
+        (152, 168, 75),
+        (208, 179, 68),
+        (96, 138, 177),
+        (152, 114, 159),
+        (104, 160, 179),
+        (197, 200, 198),
+        (154, 155, 153),
+    ],
+    [
+        (255, 38, 39),
+        (0, 130, 61),
+        (208, 132, 66),
+        (25, 132, 233),
+        (255, 44, 122),
+        (57, 130, 128),
+        (253, 253, 197),
+    ],
+)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/text.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/text.py
new file mode 100644
index 0000000..998cb87
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/text.py
@@ -0,0 +1,1307 @@
+import re
+from functools import partial, reduce
+from math import gcd
+from operator import itemgetter
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    NamedTuple,
+    Optional,
+    Tuple,
+    Union,
+)
+
+from ._loop import loop_last
+from ._pick import pick_bool
+from ._wrap import divide_line
+from .align import AlignMethod
+from .cells import cell_len, set_cell_size
+from .containers import Lines
+from .control import strip_control_codes
+from .emoji import EmojiVariant
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .segment import Segment
+from .style import Style, StyleType
+
+if TYPE_CHECKING:  # pragma: no cover
+    from .console import Console, ConsoleOptions, JustifyMethod, OverflowMethod
+
+DEFAULT_JUSTIFY: "JustifyMethod" = "default"
+DEFAULT_OVERFLOW: "OverflowMethod" = "fold"
+
+
+_re_whitespace = re.compile(r"\s+$")
+
+TextType = Union[str, "Text"]
+
+GetStyleCallable = Callable[[str], Optional[StyleType]]
+
+
+class Span(NamedTuple):
+    """A marked up region in some text."""
+
+    start: int
+    """Span start index."""
+    end: int
+    """Span end index."""
+    style: Union[str, Style]
+    """Style associated with the span."""
+
+    def __repr__(self) -> str:
+        return f"Span({self.start}, {self.end}, {self.style!r})"
+
+    def __bool__(self) -> bool:
+        return self.end > self.start
+
+    def split(self, offset: int) -> Tuple["Span", Optional["Span"]]:
+        """Split a span in to 2 from a given offset."""
+
+        if offset < self.start:
+            return self, None
+        if offset >= self.end:
+            return self, None
+
+        start, end, style = self
+        span1 = Span(start, min(end, offset), style)
+        span2 = Span(span1.end, end, style)
+        return span1, span2
+
+    def move(self, offset: int) -> "Span":
+        """Move start and end by a given offset.
+
+        Args:
+            offset (int): Number of characters to add to start and end.
+
+        Returns:
+            TextSpan: A new TextSpan with adjusted position.
+        """
+        start, end, style = self
+        return Span(start + offset, end + offset, style)
+
+    def right_crop(self, offset: int) -> "Span":
+        """Crop the span at the given offset.
+
+        Args:
+            offset (int): A value between start and end.
+
+        Returns:
+            Span: A new (possibly smaller) span.
+        """
+        start, end, style = self
+        if offset >= end:
+            return self
+        return Span(start, min(offset, end), style)
+
+
+class Text(JupyterMixin):
+    """Text with color / style.
+
+    Args:
+        text (str, optional): Default unstyled text. Defaults to "".
+        style (Union[str, Style], optional): Base style for text. Defaults to "".
+        justify (str, optional): Justify method: "left", "center", "full", "right". Defaults to None.
+        overflow (str, optional): Overflow method: "crop", "fold", "ellipsis". Defaults to None.
+        no_wrap (bool, optional): Disable text wrapping, or None for default. Defaults to None.
+        end (str, optional): Character to end text with. Defaults to "\\\\n".
+        tab_size (int): Number of spaces per tab, or ``None`` to use ``console.tab_size``. Defaults to 8.
+        spans (List[Span], optional). A list of predefined style spans. Defaults to None.
+    """
+
+    __slots__ = [
+        "_text",
+        "style",
+        "justify",
+        "overflow",
+        "no_wrap",
+        "end",
+        "tab_size",
+        "_spans",
+        "_length",
+    ]
+
+    def __init__(
+        self,
+        text: str = "",
+        style: Union[str, Style] = "",
+        *,
+        justify: Optional["JustifyMethod"] = None,
+        overflow: Optional["OverflowMethod"] = None,
+        no_wrap: Optional[bool] = None,
+        end: str = "\n",
+        tab_size: Optional[int] = 8,
+        spans: Optional[List[Span]] = None,
+    ) -> None:
+        sanitized_text = strip_control_codes(text)
+        self._text = [sanitized_text]
+        self.style = style
+        self.justify: Optional["JustifyMethod"] = justify
+        self.overflow: Optional["OverflowMethod"] = overflow
+        self.no_wrap = no_wrap
+        self.end = end
+        self.tab_size = tab_size
+        self._spans: List[Span] = spans or []
+        self._length: int = len(sanitized_text)
+
+    def __len__(self) -> int:
+        return self._length
+
+    def __bool__(self) -> bool:
+        return bool(self._length)
+
+    def __str__(self) -> str:
+        return self.plain
+
+    def __repr__(self) -> str:
+        return f"<text {self.plain!r} {self._spans!r}>"
+
+    def __add__(self, other: Any) -> "Text":
+        if isinstance(other, (str, Text)):
+            result = self.copy()
+            result.append(other)
+            return result
+        return NotImplemented
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Text):
+            return NotImplemented
+        return self.plain == other.plain and self._spans == other._spans
+
+    def __contains__(self, other: object) -> bool:
+        if isinstance(other, str):
+            return other in self.plain
+        elif isinstance(other, Text):
+            return other.plain in self.plain
+        return False
+
+    def __getitem__(self, slice: Union[int, slice]) -> "Text":
+        def get_text_at(offset: int) -> "Text":
+            _Span = Span
+            text = Text(
+                self.plain[offset],
+                spans=[
+                    _Span(0, 1, style)
+                    for start, end, style in self._spans
+                    if end > offset >= start
+                ],
+                end="",
+            )
+            return text
+
+        if isinstance(slice, int):
+            return get_text_at(slice)
+        else:
+            start, stop, step = slice.indices(len(self.plain))
+            if step == 1:
+                lines = self.divide([start, stop])
+                return lines[1]
+            else:
+                # This would be a bit of work to implement efficiently
+                # For now, its not required
+                raise TypeError("slices with step!=1 are not supported")
+
+    @property
+    def cell_len(self) -> int:
+        """Get the number of cells required to render this text."""
+        return cell_len(self.plain)
+
+    @property
+    def markup(self) -> str:
+        """Get console markup to render this Text.
+
+        Returns:
+            str: A string potentially creating markup tags.
+        """
+        from .markup import escape
+
+        output: List[str] = []
+
+        plain = self.plain
+        markup_spans = [
+            (0, False, self.style),
+            *((span.start, False, span.style) for span in self._spans),
+            *((span.end, True, span.style) for span in self._spans),
+            (len(plain), True, self.style),
+        ]
+        markup_spans.sort(key=itemgetter(0, 1))
+        position = 0
+        append = output.append
+        for offset, closing, style in markup_spans:
+            if offset > position:
+                append(escape(plain[position:offset]))
+                position = offset
+            if style:
+                append(f"[/{style}]" if closing else f"[{style}]")
+        markup = "".join(output)
+        return markup
+
+    @classmethod
+    def from_markup(
+        cls,
+        text: str,
+        *,
+        style: Union[str, Style] = "",
+        emoji: bool = True,
+        emoji_variant: Optional[EmojiVariant] = None,
+        justify: Optional["JustifyMethod"] = None,
+        overflow: Optional["OverflowMethod"] = None,
+        end: str = "\n",
+    ) -> "Text":
+        """Create Text instance from markup.
+
+        Args:
+            text (str): A string containing console markup.
+            emoji (bool, optional): Also render emoji code. Defaults to True.
+            justify (str, optional): Justify method: "left", "center", "full", "right". Defaults to None.
+            overflow (str, optional): Overflow method: "crop", "fold", "ellipsis". Defaults to None.
+            end (str, optional): Character to end text with. Defaults to "\\\\n".
+
+        Returns:
+            Text: A Text instance with markup rendered.
+        """
+        from .markup import render
+
+        rendered_text = render(text, style, emoji=emoji, emoji_variant=emoji_variant)
+        rendered_text.justify = justify
+        rendered_text.overflow = overflow
+        rendered_text.end = end
+        return rendered_text
+
+    @classmethod
+    def from_ansi(
+        cls,
+        text: str,
+        *,
+        style: Union[str, Style] = "",
+        justify: Optional["JustifyMethod"] = None,
+        overflow: Optional["OverflowMethod"] = None,
+        no_wrap: Optional[bool] = None,
+        end: str = "\n",
+        tab_size: Optional[int] = 8,
+    ) -> "Text":
+        """Create a Text object from a string containing ANSI escape codes.
+
+        Args:
+            text (str): A string containing escape codes.
+            style (Union[str, Style], optional): Base style for text. Defaults to "".
+            justify (str, optional): Justify method: "left", "center", "full", "right". Defaults to None.
+            overflow (str, optional): Overflow method: "crop", "fold", "ellipsis". Defaults to None.
+            no_wrap (bool, optional): Disable text wrapping, or None for default. Defaults to None.
+            end (str, optional): Character to end text with. Defaults to "\\\\n".
+            tab_size (int): Number of spaces per tab, or ``None`` to use ``console.tab_size``. Defaults to 8.
+        """
+        from .ansi import AnsiDecoder
+
+        joiner = Text(
+            "\n",
+            justify=justify,
+            overflow=overflow,
+            no_wrap=no_wrap,
+            end=end,
+            tab_size=tab_size,
+            style=style,
+        )
+        decoder = AnsiDecoder()
+        result = joiner.join(line for line in decoder.decode(text))
+        return result
+
+    @classmethod
+    def styled(
+        cls,
+        text: str,
+        style: StyleType = "",
+        *,
+        justify: Optional["JustifyMethod"] = None,
+        overflow: Optional["OverflowMethod"] = None,
+    ) -> "Text":
+        """Construct a Text instance with a pre-applied styled. A style applied in this way won't be used
+        to pad the text when it is justified.
+
+        Args:
+            text (str): A string containing console markup.
+            style (Union[str, Style]): Style to apply to the text. Defaults to "".
+            justify (str, optional): Justify method: "left", "center", "full", "right". Defaults to None.
+            overflow (str, optional): Overflow method: "crop", "fold", "ellipsis". Defaults to None.
+
+        Returns:
+            Text: A text instance with a style applied to the entire string.
+        """
+        styled_text = cls(text, justify=justify, overflow=overflow)
+        styled_text.stylize(style)
+        return styled_text
+
+    @classmethod
+    def assemble(
+        cls,
+        *parts: Union[str, "Text", Tuple[str, StyleType]],
+        style: Union[str, Style] = "",
+        justify: Optional["JustifyMethod"] = None,
+        overflow: Optional["OverflowMethod"] = None,
+        no_wrap: Optional[bool] = None,
+        end: str = "\n",
+        tab_size: int = 8,
+        meta: Optional[Dict[str, Any]] = None,
+    ) -> "Text":
+        """Construct a text instance by combining a sequence of strings with optional styles.
+        The positional arguments should be either strings, or a tuple of string + style.
+
+        Args:
+            style (Union[str, Style], optional): Base style for text. Defaults to "".
+            justify (str, optional): Justify method: "left", "center", "full", "right". Defaults to None.
+            overflow (str, optional): Overflow method: "crop", "fold", "ellipsis". Defaults to None.
+            end (str, optional): Character to end text with. Defaults to "\\\\n".
+            tab_size (int): Number of spaces per tab, or ``None`` to use ``console.tab_size``. Defaults to 8.
+            meta (Dict[str, Any], optional). Meta data to apply to text, or None for no meta data. Default to None
+
+        Returns:
+            Text: A new text instance.
+        """
+        text = cls(
+            style=style,
+            justify=justify,
+            overflow=overflow,
+            no_wrap=no_wrap,
+            end=end,
+            tab_size=tab_size,
+        )
+        append = text.append
+        _Text = Text
+        for part in parts:
+            if isinstance(part, (_Text, str)):
+                append(part)
+            else:
+                append(*part)
+        if meta:
+            text.apply_meta(meta)
+        return text
+
+    @property
+    def plain(self) -> str:
+        """Get the text as a single string."""
+        if len(self._text) != 1:
+            self._text[:] = ["".join(self._text)]
+        return self._text[0]
+
+    @plain.setter
+    def plain(self, new_text: str) -> None:
+        """Set the text to a new value."""
+        if new_text != self.plain:
+            sanitized_text = strip_control_codes(new_text)
+            self._text[:] = [sanitized_text]
+            old_length = self._length
+            self._length = len(sanitized_text)
+            if old_length > self._length:
+                self._trim_spans()
+
+    @property
+    def spans(self) -> List[Span]:
+        """Get a reference to the internal list of spans."""
+        return self._spans
+
+    @spans.setter
+    def spans(self, spans: List[Span]) -> None:
+        """Set spans."""
+        self._spans = spans[:]
+
+    def blank_copy(self, plain: str = "") -> "Text":
+        """Return a new Text instance with copied meta data (but not the string or spans)."""
+        copy_self = Text(
+            plain,
+            style=self.style,
+            justify=self.justify,
+            overflow=self.overflow,
+            no_wrap=self.no_wrap,
+            end=self.end,
+            tab_size=self.tab_size,
+        )
+        return copy_self
+
+    def copy(self) -> "Text":
+        """Return a copy of this instance."""
+        copy_self = Text(
+            self.plain,
+            style=self.style,
+            justify=self.justify,
+            overflow=self.overflow,
+            no_wrap=self.no_wrap,
+            end=self.end,
+            tab_size=self.tab_size,
+        )
+        copy_self._spans[:] = self._spans
+        return copy_self
+
+    def stylize(
+        self,
+        style: Union[str, Style],
+        start: int = 0,
+        end: Optional[int] = None,
+    ) -> None:
+        """Apply a style to the text, or a portion of the text.
+
+        Args:
+            style (Union[str, Style]): Style instance or style definition to apply.
+            start (int): Start offset (negative indexing is supported). Defaults to 0.
+            end (Optional[int], optional): End offset (negative indexing is supported), or None for end of text. Defaults to None.
+        """
+        if style:
+            length = len(self)
+            if start < 0:
+                start = length + start
+            if end is None:
+                end = length
+            if end < 0:
+                end = length + end
+            if start >= length or end <= start:
+                # Span not in text or not valid
+                return
+            self._spans.append(Span(start, min(length, end), style))
+
+    def stylize_before(
+        self,
+        style: Union[str, Style],
+        start: int = 0,
+        end: Optional[int] = None,
+    ) -> None:
+        """Apply a style to the text, or a portion of the text. Styles will be applied before other styles already present.
+
+        Args:
+            style (Union[str, Style]): Style instance or style definition to apply.
+            start (int): Start offset (negative indexing is supported). Defaults to 0.
+            end (Optional[int], optional): End offset (negative indexing is supported), or None for end of text. Defaults to None.
+        """
+        if style:
+            length = len(self)
+            if start < 0:
+                start = length + start
+            if end is None:
+                end = length
+            if end < 0:
+                end = length + end
+            if start >= length or end <= start:
+                # Span not in text or not valid
+                return
+            self._spans.insert(0, Span(start, min(length, end), style))
+
+    def apply_meta(
+        self, meta: Dict[str, Any], start: int = 0, end: Optional[int] = None
+    ) -> None:
+        """Apply meta data to the text, or a portion of the text.
+
+        Args:
+            meta (Dict[str, Any]): A dict of meta information.
+            start (int): Start offset (negative indexing is supported). Defaults to 0.
+            end (Optional[int], optional): End offset (negative indexing is supported), or None for end of text. Defaults to None.
+
+        """
+        style = Style.from_meta(meta)
+        self.stylize(style, start=start, end=end)
+
+    def on(self, meta: Optional[Dict[str, Any]] = None, **handlers: Any) -> "Text":
+        """Apply event handlers (used by Textual project).
+
+        Example:
+            >>> from rich.text import Text
+            >>> text = Text("hello world")
+            >>> text.on(click="view.toggle('world')")
+
+        Args:
+            meta (Dict[str, Any]): Mapping of meta information.
+            **handlers: Keyword args are prefixed with "@" to defined handlers.
+
+        Returns:
+            Text: Self is returned to method may be chained.
+        """
+        meta = {} if meta is None else meta
+        meta.update({f"@{key}": value for key, value in handlers.items()})
+        self.stylize(Style.from_meta(meta))
+        return self
+
+    def remove_suffix(self, suffix: str) -> None:
+        """Remove a suffix if it exists.
+
+        Args:
+            suffix (str): Suffix to remove.
+        """
+        if self.plain.endswith(suffix):
+            self.right_crop(len(suffix))
+
+    def get_style_at_offset(self, console: "Console", offset: int) -> Style:
+        """Get the style of a character at give offset.
+
+        Args:
+            console (~Console): Console where text will be rendered.
+            offset (int): Offset in to text (negative indexing supported)
+
+        Returns:
+            Style: A Style instance.
+        """
+        # TODO: This is a little inefficient, it is only used by full justify
+        if offset < 0:
+            offset = len(self) + offset
+        get_style = console.get_style
+        style = get_style(self.style).copy()
+        for start, end, span_style in self._spans:
+            if end > offset >= start:
+                style += get_style(span_style, default="")
+        return style
+
+    def highlight_regex(
+        self,
+        re_highlight: str,
+        style: Optional[Union[GetStyleCallable, StyleType]] = None,
+        *,
+        style_prefix: str = "",
+    ) -> int:
+        """Highlight text with a regular expression, where group names are
+        translated to styles.
+
+        Args:
+            re_highlight (str): A regular expression.
+            style (Union[GetStyleCallable, StyleType]): Optional style to apply to whole match, or a callable
+                which accepts the matched text and returns a style. Defaults to None.
+            style_prefix (str, optional): Optional prefix to add to style group names.
+
+        Returns:
+            int: Number of regex matches
+        """
+        count = 0
+        append_span = self._spans.append
+        _Span = Span
+        plain = self.plain
+        for match in re.finditer(re_highlight, plain):
+            get_span = match.span
+            if style:
+                start, end = get_span()
+                match_style = style(plain[start:end]) if callable(style) else style
+                if match_style is not None and end > start:
+                    append_span(_Span(start, end, match_style))
+
+            count += 1
+            for name in match.groupdict().keys():
+                start, end = get_span(name)
+                if start != -1 and end > start:
+                    append_span(_Span(start, end, f"{style_prefix}{name}"))
+        return count
+
+    def highlight_words(
+        self,
+        words: Iterable[str],
+        style: Union[str, Style],
+        *,
+        case_sensitive: bool = True,
+    ) -> int:
+        """Highlight words with a style.
+
+        Args:
+            words (Iterable[str]): Worlds to highlight.
+            style (Union[str, Style]): Style to apply.
+            case_sensitive (bool, optional): Enable case sensitive matchings. Defaults to True.
+
+        Returns:
+            int: Number of words highlighted.
+        """
+        re_words = "|".join(re.escape(word) for word in words)
+        add_span = self._spans.append
+        count = 0
+        _Span = Span
+        for match in re.finditer(
+            re_words, self.plain, flags=0 if case_sensitive else re.IGNORECASE
+        ):
+            start, end = match.span(0)
+            add_span(_Span(start, end, style))
+            count += 1
+        return count
+
+    def rstrip(self) -> None:
+        """Strip whitespace from end of text."""
+        self.plain = self.plain.rstrip()
+
+    def rstrip_end(self, size: int) -> None:
+        """Remove whitespace beyond a certain width at the end of the text.
+
+        Args:
+            size (int): The desired size of the text.
+        """
+        text_length = len(self)
+        if text_length > size:
+            excess = text_length - size
+            whitespace_match = _re_whitespace.search(self.plain)
+            if whitespace_match is not None:
+                whitespace_count = len(whitespace_match.group(0))
+                self.right_crop(min(whitespace_count, excess))
+
+    def set_length(self, new_length: int) -> None:
+        """Set new length of the text, clipping or padding is required."""
+        length = len(self)
+        if length != new_length:
+            if length < new_length:
+                self.pad_right(new_length - length)
+            else:
+                self.right_crop(length - new_length)
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Iterable[Segment]:
+        tab_size: int = console.tab_size or self.tab_size or 8
+        justify = self.justify or options.justify or DEFAULT_JUSTIFY
+
+        overflow = self.overflow or options.overflow or DEFAULT_OVERFLOW
+
+        lines = self.wrap(
+            console,
+            options.max_width,
+            justify=justify,
+            overflow=overflow,
+            tab_size=tab_size or 8,
+            no_wrap=pick_bool(self.no_wrap, options.no_wrap, False),
+        )
+        all_lines = Text("\n").join(lines)
+        yield from all_lines.render(console, end=self.end)
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> Measurement:
+        text = self.plain
+        lines = text.splitlines()
+        max_text_width = max(cell_len(line) for line in lines) if lines else 0
+        words = text.split()
+        min_text_width = (
+            max(cell_len(word) for word in words) if words else max_text_width
+        )
+        return Measurement(min_text_width, max_text_width)
+
+    def render(self, console: "Console", end: str = "") -> Iterable["Segment"]:
+        """Render the text as Segments.
+
+        Args:
+            console (Console): Console instance.
+            end (Optional[str], optional): Optional end character.
+
+        Returns:
+            Iterable[Segment]: Result of render that may be written to the console.
+        """
+        _Segment = Segment
+        text = self.plain
+        if not self._spans:
+            yield Segment(text)
+            if end:
+                yield _Segment(end)
+            return
+        get_style = partial(console.get_style, default=Style.null())
+
+        enumerated_spans = list(enumerate(self._spans, 1))
+        style_map = {index: get_style(span.style) for index, span in enumerated_spans}
+        style_map[0] = get_style(self.style)
+
+        spans = [
+            (0, False, 0),
+            *((span.start, False, index) for index, span in enumerated_spans),
+            *((span.end, True, index) for index, span in enumerated_spans),
+            (len(text), True, 0),
+        ]
+        spans.sort(key=itemgetter(0, 1))
+
+        stack: List[int] = []
+        stack_append = stack.append
+        stack_pop = stack.remove
+
+        style_cache: Dict[Tuple[Style, ...], Style] = {}
+        style_cache_get = style_cache.get
+        combine = Style.combine
+
+        def get_current_style() -> Style:
+            """Construct current style from stack."""
+            styles = tuple(style_map[_style_id] for _style_id in sorted(stack))
+            cached_style = style_cache_get(styles)
+            if cached_style is not None:
+                return cached_style
+            current_style = combine(styles)
+            style_cache[styles] = current_style
+            return current_style
+
+        for (offset, leaving, style_id), (next_offset, _, _) in zip(spans, spans[1:]):
+            if leaving:
+                stack_pop(style_id)
+            else:
+                stack_append(style_id)
+            if next_offset > offset:
+                yield _Segment(text[offset:next_offset], get_current_style())
+        if end:
+            yield _Segment(end)
+
+    def join(self, lines: Iterable["Text"]) -> "Text":
+        """Join text together with this instance as the separator.
+
+        Args:
+            lines (Iterable[Text]): An iterable of Text instances to join.
+
+        Returns:
+            Text: A new text instance containing join text.
+        """
+
+        new_text = self.blank_copy()
+
+        def iter_text() -> Iterable["Text"]:
+            if self.plain:
+                for last, line in loop_last(lines):
+                    yield line
+                    if not last:
+                        yield self
+            else:
+                yield from lines
+
+        extend_text = new_text._text.extend
+        append_span = new_text._spans.append
+        extend_spans = new_text._spans.extend
+        offset = 0
+        _Span = Span
+
+        for text in iter_text():
+            extend_text(text._text)
+            if text.style:
+                append_span(_Span(offset, offset + len(text), text.style))
+            extend_spans(
+                _Span(offset + start, offset + end, style)
+                for start, end, style in text._spans
+            )
+            offset += len(text)
+        new_text._length = offset
+        return new_text
+
+    def expand_tabs(self, tab_size: Optional[int] = None) -> None:
+        """Converts tabs to spaces.
+
+        Args:
+            tab_size (int, optional): Size of tabs. Defaults to 8.
+
+        """
+        if "\t" not in self.plain:
+            return
+        pos = 0
+        if tab_size is None:
+            tab_size = self.tab_size
+        assert tab_size is not None
+        result = self.blank_copy()
+        append = result.append
+
+        _style = self.style
+        for line in self.split("\n", include_separator=True):
+            parts = line.split("\t", include_separator=True)
+            for part in parts:
+                if part.plain.endswith("\t"):
+                    part._text = [part.plain[:-1] + " "]
+                    append(part)
+                    pos += len(part)
+                    spaces = tab_size - ((pos - 1) % tab_size) - 1
+                    if spaces:
+                        append(" " * spaces, _style)
+                        pos += spaces
+                else:
+                    append(part)
+        self._text = [result.plain]
+        self._length = len(self.plain)
+        self._spans[:] = result._spans
+
+    def truncate(
+        self,
+        max_width: int,
+        *,
+        overflow: Optional["OverflowMethod"] = None,
+        pad: bool = False,
+    ) -> None:
+        """Truncate text if it is longer that a given width.
+
+        Args:
+            max_width (int): Maximum number of characters in text.
+            overflow (str, optional): Overflow method: "crop", "fold", or "ellipsis". Defaults to None, to use self.overflow.
+            pad (bool, optional): Pad with spaces if the length is less than max_width. Defaults to False.
+        """
+        _overflow = overflow or self.overflow or DEFAULT_OVERFLOW
+        if _overflow != "ignore":
+            length = cell_len(self.plain)
+            if length > max_width:
+                if _overflow == "ellipsis":
+                    self.plain = set_cell_size(self.plain, max_width - 1) + "…"
+                else:
+                    self.plain = set_cell_size(self.plain, max_width)
+            if pad and length < max_width:
+                spaces = max_width - length
+                self._text = [f"{self.plain}{' ' * spaces}"]
+                self._length = len(self.plain)
+
+    def _trim_spans(self) -> None:
+        """Remove or modify any spans that are over the end of the text."""
+        max_offset = len(self.plain)
+        _Span = Span
+        self._spans[:] = [
+            (
+                span
+                if span.end < max_offset
+                else _Span(span.start, min(max_offset, span.end), span.style)
+            )
+            for span in self._spans
+            if span.start < max_offset
+        ]
+
+    def pad(self, count: int, character: str = " ") -> None:
+        """Pad left and right with a given number of characters.
+
+        Args:
+            count (int): Width of padding.
+        """
+        assert len(character) == 1, "Character must be a string of length 1"
+        if count:
+            pad_characters = character * count
+            self.plain = f"{pad_characters}{self.plain}{pad_characters}"
+            _Span = Span
+            self._spans[:] = [
+                _Span(start + count, end + count, style)
+                for start, end, style in self._spans
+            ]
+
+    def pad_left(self, count: int, character: str = " ") -> None:
+        """Pad the left with a given character.
+
+        Args:
+            count (int): Number of characters to pad.
+            character (str, optional): Character to pad with. Defaults to " ".
+        """
+        assert len(character) == 1, "Character must be a string of length 1"
+        if count:
+            self.plain = f"{character * count}{self.plain}"
+            _Span = Span
+            self._spans[:] = [
+                _Span(start + count, end + count, style)
+                for start, end, style in self._spans
+            ]
+
+    def pad_right(self, count: int, character: str = " ") -> None:
+        """Pad the right with a given character.
+
+        Args:
+            count (int): Number of characters to pad.
+            character (str, optional): Character to pad with. Defaults to " ".
+        """
+        assert len(character) == 1, "Character must be a string of length 1"
+        if count:
+            self.plain = f"{self.plain}{character * count}"
+
+    def align(self, align: AlignMethod, width: int, character: str = " ") -> None:
+        """Align text to a given width.
+
+        Args:
+            align (AlignMethod): One of "left", "center", or "right".
+            width (int): Desired width.
+            character (str, optional): Character to pad with. Defaults to " ".
+        """
+        self.truncate(width)
+        excess_space = width - cell_len(self.plain)
+        if excess_space:
+            if align == "left":
+                self.pad_right(excess_space, character)
+            elif align == "center":
+                left = excess_space // 2
+                self.pad_left(left, character)
+                self.pad_right(excess_space - left, character)
+            else:
+                self.pad_left(excess_space, character)
+
+    def append(
+        self, text: Union["Text", str], style: Optional[Union[str, "Style"]] = None
+    ) -> "Text":
+        """Add text with an optional style.
+
+        Args:
+            text (Union[Text, str]): A str or Text to append.
+            style (str, optional): A style name. Defaults to None.
+
+        Returns:
+            Text: Returns self for chaining.
+        """
+
+        if not isinstance(text, (str, Text)):
+            raise TypeError("Only str or Text can be appended to Text")
+
+        if len(text):
+            if isinstance(text, str):
+                sanitized_text = strip_control_codes(text)
+                self._text.append(sanitized_text)
+                offset = len(self)
+                text_length = len(sanitized_text)
+                if style is not None:
+                    self._spans.append(Span(offset, offset + text_length, style))
+                self._length += text_length
+            elif isinstance(text, Text):
+                _Span = Span
+                if style is not None:
+                    raise ValueError(
+                        "style must not be set when appending Text instance"
+                    )
+                text_length = self._length
+                if text.style is not None:
+                    self._spans.append(
+                        _Span(text_length, text_length + len(text), text.style)
+                    )
+                self._text.append(text.plain)
+                self._spans.extend(
+                    _Span(start + text_length, end + text_length, style)
+                    for start, end, style in text._spans
+                )
+                self._length += len(text)
+        return self
+
+    def append_text(self, text: "Text") -> "Text":
+        """Append another Text instance. This method is more performant that Text.append, but
+        only works for Text.
+
+        Returns:
+            Text: Returns self for chaining.
+        """
+        _Span = Span
+        text_length = self._length
+        if text.style is not None:
+            self._spans.append(_Span(text_length, text_length + len(text), text.style))
+        self._text.append(text.plain)
+        self._spans.extend(
+            _Span(start + text_length, end + text_length, style)
+            for start, end, style in text._spans
+        )
+        self._length += len(text)
+        return self
+
+    def append_tokens(
+        self, tokens: Iterable[Tuple[str, Optional[StyleType]]]
+    ) -> "Text":
+        """Append iterable of str and style. Style may be a Style instance or a str style definition.
+
+        Args:
+            pairs (Iterable[Tuple[str, Optional[StyleType]]]): An iterable of tuples containing str content and style.
+
+        Returns:
+            Text: Returns self for chaining.
+        """
+        append_text = self._text.append
+        append_span = self._spans.append
+        _Span = Span
+        offset = len(self)
+        for content, style in tokens:
+            append_text(content)
+            if style is not None:
+                append_span(_Span(offset, offset + len(content), style))
+            offset += len(content)
+        self._length = offset
+        return self
+
+    def copy_styles(self, text: "Text") -> None:
+        """Copy styles from another Text instance.
+
+        Args:
+            text (Text): A Text instance to copy styles from, must be the same length.
+        """
+        self._spans.extend(text._spans)
+
+    def split(
+        self,
+        separator: str = "\n",
+        *,
+        include_separator: bool = False,
+        allow_blank: bool = False,
+    ) -> Lines:
+        """Split rich text in to lines, preserving styles.
+
+        Args:
+            separator (str, optional): String to split on. Defaults to "\\\\n".
+            include_separator (bool, optional): Include the separator in the lines. Defaults to False.
+            allow_blank (bool, optional): Return a blank line if the text ends with a separator. Defaults to False.
+
+        Returns:
+            List[RichText]: A list of rich text, one per line of the original.
+        """
+        assert separator, "separator must not be empty"
+
+        text = self.plain
+        if separator not in text:
+            return Lines([self.copy()])
+
+        if include_separator:
+            lines = self.divide(
+                match.end() for match in re.finditer(re.escape(separator), text)
+            )
+        else:
+
+            def flatten_spans() -> Iterable[int]:
+                for match in re.finditer(re.escape(separator), text):
+                    start, end = match.span()
+                    yield start
+                    yield end
+
+            lines = Lines(
+                line for line in self.divide(flatten_spans()) if line.plain != separator
+            )
+
+        if not allow_blank and text.endswith(separator):
+            lines.pop()
+
+        return lines
+
+    def divide(self, offsets: Iterable[int]) -> Lines:
+        """Divide text in to a number of lines at given offsets.
+
+        Args:
+            offsets (Iterable[int]): Offsets used to divide text.
+
+        Returns:
+            Lines: New RichText instances between offsets.
+        """
+        _offsets = list(offsets)
+
+        if not _offsets:
+            return Lines([self.copy()])
+
+        text = self.plain
+        text_length = len(text)
+        divide_offsets = [0, *_offsets, text_length]
+        line_ranges = list(zip(divide_offsets, divide_offsets[1:]))
+
+        style = self.style
+        justify = self.justify
+        overflow = self.overflow
+        _Text = Text
+        new_lines = Lines(
+            _Text(
+                text[start:end],
+                style=style,
+                justify=justify,
+                overflow=overflow,
+            )
+            for start, end in line_ranges
+        )
+        if not self._spans:
+            return new_lines
+
+        _line_appends = [line._spans.append for line in new_lines._lines]
+        line_count = len(line_ranges)
+        _Span = Span
+
+        for span_start, span_end, style in self._spans:
+
+            lower_bound = 0
+            upper_bound = line_count
+            start_line_no = (lower_bound + upper_bound) // 2
+
+            while True:
+                line_start, line_end = line_ranges[start_line_no]
+                if span_start < line_start:
+                    upper_bound = start_line_no - 1
+                elif span_start > line_end:
+                    lower_bound = start_line_no + 1
+                else:
+                    break
+                start_line_no = (lower_bound + upper_bound) // 2
+
+            if span_end < line_end:
+                end_line_no = start_line_no
+            else:
+                end_line_no = lower_bound = start_line_no
+                upper_bound = line_count
+
+                while True:
+                    line_start, line_end = line_ranges[end_line_no]
+                    if span_end < line_start:
+                        upper_bound = end_line_no - 1
+                    elif span_end > line_end:
+                        lower_bound = end_line_no + 1
+                    else:
+                        break
+                    end_line_no = (lower_bound + upper_bound) // 2
+
+            for line_no in range(start_line_no, end_line_no + 1):
+                line_start, line_end = line_ranges[line_no]
+                new_start = max(0, span_start - line_start)
+                new_end = min(span_end - line_start, line_end - line_start)
+                if new_end > new_start:
+                    _line_appends[line_no](_Span(new_start, new_end, style))
+
+        return new_lines
+
+    def right_crop(self, amount: int = 1) -> None:
+        """Remove a number of characters from the end of the text."""
+        max_offset = len(self.plain) - amount
+        _Span = Span
+        self._spans[:] = [
+            (
+                span
+                if span.end < max_offset
+                else _Span(span.start, min(max_offset, span.end), span.style)
+            )
+            for span in self._spans
+            if span.start < max_offset
+        ]
+        self._text = [self.plain[:-amount]]
+        self._length -= amount
+
+    def wrap(
+        self,
+        console: "Console",
+        width: int,
+        *,
+        justify: Optional["JustifyMethod"] = None,
+        overflow: Optional["OverflowMethod"] = None,
+        tab_size: int = 8,
+        no_wrap: Optional[bool] = None,
+    ) -> Lines:
+        """Word wrap the text.
+
+        Args:
+            console (Console): Console instance.
+            width (int): Number of characters per line.
+            emoji (bool, optional): Also render emoji code. Defaults to True.
+            justify (str, optional): Justify method: "default", "left", "center", "full", "right". Defaults to "default".
+            overflow (str, optional): Overflow method: "crop", "fold", or "ellipsis". Defaults to None.
+            tab_size (int, optional): Default tab size. Defaults to 8.
+            no_wrap (bool, optional): Disable wrapping, Defaults to False.
+
+        Returns:
+            Lines: Number of lines.
+        """
+        wrap_justify = justify or self.justify or DEFAULT_JUSTIFY
+        wrap_overflow = overflow or self.overflow or DEFAULT_OVERFLOW
+
+        no_wrap = pick_bool(no_wrap, self.no_wrap, False) or overflow == "ignore"
+
+        lines = Lines()
+        for line in self.split(allow_blank=True):
+            if "\t" in line:
+                line.expand_tabs(tab_size)
+            if no_wrap:
+                new_lines = Lines([line])
+            else:
+                offsets = divide_line(str(line), width, fold=wrap_overflow == "fold")
+                new_lines = line.divide(offsets)
+            for line in new_lines:
+                line.rstrip_end(width)
+            if wrap_justify:
+                new_lines.justify(
+                    console, width, justify=wrap_justify, overflow=wrap_overflow
+                )
+            for line in new_lines:
+                line.truncate(width, overflow=wrap_overflow)
+            lines.extend(new_lines)
+        return lines
+
+    def fit(self, width: int) -> Lines:
+        """Fit the text in to given width by chopping in to lines.
+
+        Args:
+            width (int): Maximum characters in a line.
+
+        Returns:
+            Lines: Lines container.
+        """
+        lines: Lines = Lines()
+        append = lines.append
+        for line in self.split():
+            line.set_length(width)
+            append(line)
+        return lines
+
+    def detect_indentation(self) -> int:
+        """Auto-detect indentation of code.
+
+        Returns:
+            int: Number of spaces used to indent code.
+        """
+
+        _indentations = {
+            len(match.group(1))
+            for match in re.finditer(r"^( *)(.*)$", self.plain, flags=re.MULTILINE)
+        }
+
+        try:
+            indentation = (
+                reduce(gcd, [indent for indent in _indentations if not indent % 2]) or 1
+            )
+        except TypeError:
+            indentation = 1
+
+        return indentation
+
+    def with_indent_guides(
+        self,
+        indent_size: Optional[int] = None,
+        *,
+        character: str = "│",
+        style: StyleType = "dim green",
+    ) -> "Text":
+        """Adds indent guide lines to text.
+
+        Args:
+            indent_size (Optional[int]): Size of indentation, or None to auto detect. Defaults to None.
+            character (str, optional): Character to use for indentation. Defaults to "│".
+            style (Union[Style, str], optional): Style of indent guides.
+
+        Returns:
+            Text: New text with indentation guides.
+        """
+
+        _indent_size = self.detect_indentation() if indent_size is None else indent_size
+
+        text = self.copy()
+        text.expand_tabs()
+        indent_line = f"{character}{' ' * (_indent_size - 1)}"
+
+        re_indent = re.compile(r"^( *)(.*)$")
+        new_lines: List[Text] = []
+        add_line = new_lines.append
+        blank_lines = 0
+        for line in text.split(allow_blank=True):
+            match = re_indent.match(line.plain)
+            if not match or not match.group(2):
+                blank_lines += 1
+                continue
+            indent = match.group(1)
+            full_indents, remaining_space = divmod(len(indent), _indent_size)
+            new_indent = f"{indent_line * full_indents}{' ' * remaining_space}"
+            line.plain = new_indent + line.plain[len(new_indent) :]
+            line.stylize(style, 0, len(new_indent))
+            if blank_lines:
+                new_lines.extend([Text(new_indent, style=style)] * blank_lines)
+                blank_lines = 0
+            add_line(line)
+        if blank_lines:
+            new_lines.extend([Text("", style=style)] * blank_lines)
+
+        new_text = text.blank_copy("\n").join(new_lines)
+        return new_text
+
+
+if __name__ == "__main__":  # pragma: no cover
+    from pip._vendor.rich.console import Console
+
+    text = Text(
+        """\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.\n"""
+    )
+    text.highlight_words(["Lorem"], "bold")
+    text.highlight_words(["ipsum"], "italic")
+
+    console = Console()
+
+    console.rule("justify='left'")
+    console.print(text, style="red")
+    console.print()
+
+    console.rule("justify='center'")
+    console.print(text, style="green", justify="center")
+    console.print()
+
+    console.rule("justify='right'")
+    console.print(text, style="blue", justify="right")
+    console.print()
+
+    console.rule("justify='full'")
+    console.print(text, style="magenta", justify="full")
+    console.print()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/theme.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/theme.py
new file mode 100644
index 0000000..471dfb2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/theme.py
@@ -0,0 +1,115 @@
+import configparser
+from typing import Dict, List, IO, Mapping, Optional
+
+from .default_styles import DEFAULT_STYLES
+from .style import Style, StyleType
+
+
+class Theme:
+    """A container for style information, used by :class:`~rich.console.Console`.
+
+    Args:
+        styles (Dict[str, Style], optional): A mapping of style names on to styles. Defaults to None for a theme with no styles.
+        inherit (bool, optional): Inherit default styles. Defaults to True.
+    """
+
+    styles: Dict[str, Style]
+
+    def __init__(
+        self, styles: Optional[Mapping[str, StyleType]] = None, inherit: bool = True
+    ):
+        self.styles = DEFAULT_STYLES.copy() if inherit else {}
+        if styles is not None:
+            self.styles.update(
+                {
+                    name: style if isinstance(style, Style) else Style.parse(style)
+                    for name, style in styles.items()
+                }
+            )
+
+    @property
+    def config(self) -> str:
+        """Get contents of a config file for this theme."""
+        config = "[styles]\n" + "\n".join(
+            f"{name} = {style}" for name, style in sorted(self.styles.items())
+        )
+        return config
+
+    @classmethod
+    def from_file(
+        cls, config_file: IO[str], source: Optional[str] = None, inherit: bool = True
+    ) -> "Theme":
+        """Load a theme from a text mode file.
+
+        Args:
+            config_file (IO[str]): An open conf file.
+            source (str, optional): The filename of the open file. Defaults to None.
+            inherit (bool, optional): Inherit default styles. Defaults to True.
+
+        Returns:
+            Theme: A New theme instance.
+        """
+        config = configparser.ConfigParser()
+        config.read_file(config_file, source=source)
+        styles = {name: Style.parse(value) for name, value in config.items("styles")}
+        theme = Theme(styles, inherit=inherit)
+        return theme
+
+    @classmethod
+    def read(
+        cls, path: str, inherit: bool = True, encoding: Optional[str] = None
+    ) -> "Theme":
+        """Read a theme from a path.
+
+        Args:
+            path (str): Path to a config file readable by Python configparser module.
+            inherit (bool, optional): Inherit default styles. Defaults to True.
+            encoding (str, optional): Encoding of the config file. Defaults to None.
+
+        Returns:
+            Theme: A new theme instance.
+        """
+        with open(path, "rt", encoding=encoding) as config_file:
+            return cls.from_file(config_file, source=path, inherit=inherit)
+
+
+class ThemeStackError(Exception):
+    """Base exception for errors related to the theme stack."""
+
+
+class ThemeStack:
+    """A stack of themes.
+
+    Args:
+        theme (Theme): A theme instance
+    """
+
+    def __init__(self, theme: Theme) -> None:
+        self._entries: List[Dict[str, Style]] = [theme.styles]
+        self.get = self._entries[-1].get
+
+    def push_theme(self, theme: Theme, inherit: bool = True) -> None:
+        """Push a theme on the top of the stack.
+
+        Args:
+            theme (Theme): A Theme instance.
+            inherit (boolean, optional): Inherit styles from current top of stack.
+        """
+        styles: Dict[str, Style]
+        styles = (
+            {**self._entries[-1], **theme.styles} if inherit else theme.styles.copy()
+        )
+        self._entries.append(styles)
+        self.get = self._entries[-1].get
+
+    def pop_theme(self) -> None:
+        """Pop (and discard) the top-most theme."""
+        if len(self._entries) == 1:
+            raise ThemeStackError("Unable to pop base theme")
+        self._entries.pop()
+        self.get = self._entries[-1].get
+
+
+if __name__ == "__main__":  # pragma: no cover
+    theme = Theme()
+    print(theme.config)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/themes.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/themes.py
new file mode 100644
index 0000000..bf6db10
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/themes.py
@@ -0,0 +1,5 @@
+from .default_styles import DEFAULT_STYLES
+from .theme import Theme
+
+
+DEFAULT = Theme(DEFAULT_STYLES)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/traceback.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/traceback.py
new file mode 100644
index 0000000..c4ffe1f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/traceback.py
@@ -0,0 +1,756 @@
+from __future__ import absolute_import
+
+import linecache
+import os
+import platform
+import sys
+from dataclasses import dataclass, field
+from traceback import walk_tb
+from types import ModuleType, TracebackType
+from typing import (
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    Optional,
+    Sequence,
+    Tuple,
+    Type,
+    Union,
+)
+
+from pip._vendor.pygments.lexers import guess_lexer_for_filename
+from pip._vendor.pygments.token import Comment, Keyword, Name, Number, Operator, String
+from pip._vendor.pygments.token import Text as TextToken
+from pip._vendor.pygments.token import Token
+from pip._vendor.pygments.util import ClassNotFound
+
+from . import pretty
+from ._loop import loop_last
+from .columns import Columns
+from .console import Console, ConsoleOptions, ConsoleRenderable, RenderResult, group
+from .constrain import Constrain
+from .highlighter import RegexHighlighter, ReprHighlighter
+from .panel import Panel
+from .scope import render_scope
+from .style import Style
+from .syntax import Syntax
+from .text import Text
+from .theme import Theme
+
+WINDOWS = platform.system() == "Windows"
+
+LOCALS_MAX_LENGTH = 10
+LOCALS_MAX_STRING = 80
+
+
+def install(
+    *,
+    console: Optional[Console] = None,
+    width: Optional[int] = 100,
+    extra_lines: int = 3,
+    theme: Optional[str] = None,
+    word_wrap: bool = False,
+    show_locals: bool = False,
+    locals_max_length: int = LOCALS_MAX_LENGTH,
+    locals_max_string: int = LOCALS_MAX_STRING,
+    locals_hide_dunder: bool = True,
+    locals_hide_sunder: Optional[bool] = None,
+    indent_guides: bool = True,
+    suppress: Iterable[Union[str, ModuleType]] = (),
+    max_frames: int = 100,
+) -> Callable[[Type[BaseException], BaseException, Optional[TracebackType]], Any]:
+    """Install a rich traceback handler.
+
+    Once installed, any tracebacks will be printed with syntax highlighting and rich formatting.
+
+
+    Args:
+        console (Optional[Console], optional): Console to write exception to. Default uses internal Console instance.
+        width (Optional[int], optional): Width (in characters) of traceback. Defaults to 100.
+        extra_lines (int, optional): Extra lines of code. Defaults to 3.
+        theme (Optional[str], optional): Pygments theme to use in traceback. Defaults to ``None`` which will pick
+            a theme appropriate for the platform.
+        word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False.
+        show_locals (bool, optional): Enable display of local variables. Defaults to False.
+        locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to 10.
+        locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80.
+        locals_hide_dunder (bool, optional): Hide locals prefixed with double underscore. Defaults to True.
+        locals_hide_sunder (bool, optional): Hide locals prefixed with single underscore. Defaults to False.
+        indent_guides (bool, optional): Enable indent guides in code and locals. Defaults to True.
+        suppress (Sequence[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback.
+
+    Returns:
+        Callable: The previous exception handler that was replaced.
+
+    """
+    traceback_console = Console(stderr=True) if console is None else console
+
+    locals_hide_sunder = (
+        True
+        if (traceback_console.is_jupyter and locals_hide_sunder is None)
+        else locals_hide_sunder
+    )
+
+    def excepthook(
+        type_: Type[BaseException],
+        value: BaseException,
+        traceback: Optional[TracebackType],
+    ) -> None:
+        traceback_console.print(
+            Traceback.from_exception(
+                type_,
+                value,
+                traceback,
+                width=width,
+                extra_lines=extra_lines,
+                theme=theme,
+                word_wrap=word_wrap,
+                show_locals=show_locals,
+                locals_max_length=locals_max_length,
+                locals_max_string=locals_max_string,
+                locals_hide_dunder=locals_hide_dunder,
+                locals_hide_sunder=bool(locals_hide_sunder),
+                indent_guides=indent_guides,
+                suppress=suppress,
+                max_frames=max_frames,
+            )
+        )
+
+    def ipy_excepthook_closure(ip: Any) -> None:  # pragma: no cover
+        tb_data = {}  # store information about showtraceback call
+        default_showtraceback = ip.showtraceback  # keep reference of default traceback
+
+        def ipy_show_traceback(*args: Any, **kwargs: Any) -> None:
+            """wrap the default ip.showtraceback to store info for ip._showtraceback"""
+            nonlocal tb_data
+            tb_data = kwargs
+            default_showtraceback(*args, **kwargs)
+
+        def ipy_display_traceback(
+            *args: Any, is_syntax: bool = False, **kwargs: Any
+        ) -> None:
+            """Internally called traceback from ip._showtraceback"""
+            nonlocal tb_data
+            exc_tuple = ip._get_exc_info()
+
+            # do not display trace on syntax error
+            tb: Optional[TracebackType] = None if is_syntax else exc_tuple[2]
+
+            # determine correct tb_offset
+            compiled = tb_data.get("running_compiled_code", False)
+            tb_offset = tb_data.get("tb_offset", 1 if compiled else 0)
+            # remove ipython internal frames from trace with tb_offset
+            for _ in range(tb_offset):
+                if tb is None:
+                    break
+                tb = tb.tb_next
+
+            excepthook(exc_tuple[0], exc_tuple[1], tb)
+            tb_data = {}  # clear data upon usage
+
+        # replace _showtraceback instead of showtraceback to allow ipython features such as debugging to work
+        # this is also what the ipython docs recommends to modify when subclassing InteractiveShell
+        ip._showtraceback = ipy_display_traceback
+        # add wrapper to capture tb_data
+        ip.showtraceback = ipy_show_traceback
+        ip.showsyntaxerror = lambda *args, **kwargs: ipy_display_traceback(
+            *args, is_syntax=True, **kwargs
+        )
+
+    try:  # pragma: no cover
+        # if within ipython, use customized traceback
+        ip = get_ipython()  # type: ignore[name-defined]
+        ipy_excepthook_closure(ip)
+        return sys.excepthook
+    except Exception:
+        # otherwise use default system hook
+        old_excepthook = sys.excepthook
+        sys.excepthook = excepthook
+        return old_excepthook
+
+
+@dataclass
+class Frame:
+    filename: str
+    lineno: int
+    name: str
+    line: str = ""
+    locals: Optional[Dict[str, pretty.Node]] = None
+
+
+@dataclass
+class _SyntaxError:
+    offset: int
+    filename: str
+    line: str
+    lineno: int
+    msg: str
+
+
+@dataclass
+class Stack:
+    exc_type: str
+    exc_value: str
+    syntax_error: Optional[_SyntaxError] = None
+    is_cause: bool = False
+    frames: List[Frame] = field(default_factory=list)
+
+
+@dataclass
+class Trace:
+    stacks: List[Stack]
+
+
+class PathHighlighter(RegexHighlighter):
+    highlights = [r"(?P<dim>.*/)(?P<bold>.+)"]
+
+
+class Traceback:
+    """A Console renderable that renders a traceback.
+
+    Args:
+        trace (Trace, optional): A `Trace` object produced from `extract`. Defaults to None, which uses
+            the last exception.
+        width (Optional[int], optional): Number of characters used to traceback. Defaults to 100.
+        extra_lines (int, optional): Additional lines of code to render. Defaults to 3.
+        theme (str, optional): Override pygments theme used in traceback.
+        word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False.
+        show_locals (bool, optional): Enable display of local variables. Defaults to False.
+        indent_guides (bool, optional): Enable indent guides in code and locals. Defaults to True.
+        locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+            Defaults to 10.
+        locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80.
+        locals_hide_dunder (bool, optional): Hide locals prefixed with double underscore. Defaults to True.
+        locals_hide_sunder (bool, optional): Hide locals prefixed with single underscore. Defaults to False.
+        suppress (Sequence[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback.
+        max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100.
+
+    """
+
+    LEXERS = {
+        "": "text",
+        ".py": "python",
+        ".pxd": "cython",
+        ".pyx": "cython",
+        ".pxi": "pyrex",
+    }
+
+    def __init__(
+        self,
+        trace: Optional[Trace] = None,
+        *,
+        width: Optional[int] = 100,
+        extra_lines: int = 3,
+        theme: Optional[str] = None,
+        word_wrap: bool = False,
+        show_locals: bool = False,
+        locals_max_length: int = LOCALS_MAX_LENGTH,
+        locals_max_string: int = LOCALS_MAX_STRING,
+        locals_hide_dunder: bool = True,
+        locals_hide_sunder: bool = False,
+        indent_guides: bool = True,
+        suppress: Iterable[Union[str, ModuleType]] = (),
+        max_frames: int = 100,
+    ):
+        if trace is None:
+            exc_type, exc_value, traceback = sys.exc_info()
+            if exc_type is None or exc_value is None or traceback is None:
+                raise ValueError(
+                    "Value for 'trace' required if not called in except: block"
+                )
+            trace = self.extract(
+                exc_type, exc_value, traceback, show_locals=show_locals
+            )
+        self.trace = trace
+        self.width = width
+        self.extra_lines = extra_lines
+        self.theme = Syntax.get_theme(theme or "ansi_dark")
+        self.word_wrap = word_wrap
+        self.show_locals = show_locals
+        self.indent_guides = indent_guides
+        self.locals_max_length = locals_max_length
+        self.locals_max_string = locals_max_string
+        self.locals_hide_dunder = locals_hide_dunder
+        self.locals_hide_sunder = locals_hide_sunder
+
+        self.suppress: Sequence[str] = []
+        for suppress_entity in suppress:
+            if not isinstance(suppress_entity, str):
+                assert (
+                    suppress_entity.__file__ is not None
+                ), f"{suppress_entity!r} must be a module with '__file__' attribute"
+                path = os.path.dirname(suppress_entity.__file__)
+            else:
+                path = suppress_entity
+            path = os.path.normpath(os.path.abspath(path))
+            self.suppress.append(path)
+        self.max_frames = max(4, max_frames) if max_frames > 0 else 0
+
+    @classmethod
+    def from_exception(
+        cls,
+        exc_type: Type[Any],
+        exc_value: BaseException,
+        traceback: Optional[TracebackType],
+        *,
+        width: Optional[int] = 100,
+        extra_lines: int = 3,
+        theme: Optional[str] = None,
+        word_wrap: bool = False,
+        show_locals: bool = False,
+        locals_max_length: int = LOCALS_MAX_LENGTH,
+        locals_max_string: int = LOCALS_MAX_STRING,
+        locals_hide_dunder: bool = True,
+        locals_hide_sunder: bool = False,
+        indent_guides: bool = True,
+        suppress: Iterable[Union[str, ModuleType]] = (),
+        max_frames: int = 100,
+    ) -> "Traceback":
+        """Create a traceback from exception info
+
+        Args:
+            exc_type (Type[BaseException]): Exception type.
+            exc_value (BaseException): Exception value.
+            traceback (TracebackType): Python Traceback object.
+            width (Optional[int], optional): Number of characters used to traceback. Defaults to 100.
+            extra_lines (int, optional): Additional lines of code to render. Defaults to 3.
+            theme (str, optional): Override pygments theme used in traceback.
+            word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False.
+            show_locals (bool, optional): Enable display of local variables. Defaults to False.
+            indent_guides (bool, optional): Enable indent guides in code and locals. Defaults to True.
+            locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+                Defaults to 10.
+            locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80.
+            locals_hide_dunder (bool, optional): Hide locals prefixed with double underscore. Defaults to True.
+            locals_hide_sunder (bool, optional): Hide locals prefixed with single underscore. Defaults to False.
+            suppress (Iterable[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback.
+            max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100.
+
+        Returns:
+            Traceback: A Traceback instance that may be printed.
+        """
+        rich_traceback = cls.extract(
+            exc_type,
+            exc_value,
+            traceback,
+            show_locals=show_locals,
+            locals_max_length=locals_max_length,
+            locals_max_string=locals_max_string,
+            locals_hide_dunder=locals_hide_dunder,
+            locals_hide_sunder=locals_hide_sunder,
+        )
+
+        return cls(
+            rich_traceback,
+            width=width,
+            extra_lines=extra_lines,
+            theme=theme,
+            word_wrap=word_wrap,
+            show_locals=show_locals,
+            indent_guides=indent_guides,
+            locals_max_length=locals_max_length,
+            locals_max_string=locals_max_string,
+            locals_hide_dunder=locals_hide_dunder,
+            locals_hide_sunder=locals_hide_sunder,
+            suppress=suppress,
+            max_frames=max_frames,
+        )
+
+    @classmethod
+    def extract(
+        cls,
+        exc_type: Type[BaseException],
+        exc_value: BaseException,
+        traceback: Optional[TracebackType],
+        *,
+        show_locals: bool = False,
+        locals_max_length: int = LOCALS_MAX_LENGTH,
+        locals_max_string: int = LOCALS_MAX_STRING,
+        locals_hide_dunder: bool = True,
+        locals_hide_sunder: bool = False,
+    ) -> Trace:
+        """Extract traceback information.
+
+        Args:
+            exc_type (Type[BaseException]): Exception type.
+            exc_value (BaseException): Exception value.
+            traceback (TracebackType): Python Traceback object.
+            show_locals (bool, optional): Enable display of local variables. Defaults to False.
+            locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation.
+                Defaults to 10.
+            locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80.
+            locals_hide_dunder (bool, optional): Hide locals prefixed with double underscore. Defaults to True.
+            locals_hide_sunder (bool, optional): Hide locals prefixed with single underscore. Defaults to False.
+
+        Returns:
+            Trace: A Trace instance which you can use to construct a `Traceback`.
+        """
+
+        stacks: List[Stack] = []
+        is_cause = False
+
+        from pip._vendor.rich import _IMPORT_CWD
+
+        def safe_str(_object: Any) -> str:
+            """Don't allow exceptions from __str__ to propagate."""
+            try:
+                return str(_object)
+            except Exception:
+                return "<exception str() failed>"
+
+        while True:
+            stack = Stack(
+                exc_type=safe_str(exc_type.__name__),
+                exc_value=safe_str(exc_value),
+                is_cause=is_cause,
+            )
+
+            if isinstance(exc_value, SyntaxError):
+                stack.syntax_error = _SyntaxError(
+                    offset=exc_value.offset or 0,
+                    filename=exc_value.filename or "?",
+                    lineno=exc_value.lineno or 0,
+                    line=exc_value.text or "",
+                    msg=exc_value.msg,
+                )
+
+            stacks.append(stack)
+            append = stack.frames.append
+
+            def get_locals(
+                iter_locals: Iterable[Tuple[str, object]]
+            ) -> Iterable[Tuple[str, object]]:
+                """Extract locals from an iterator of key pairs."""
+                if not (locals_hide_dunder or locals_hide_sunder):
+                    yield from iter_locals
+                    return
+                for key, value in iter_locals:
+                    if locals_hide_dunder and key.startswith("__"):
+                        continue
+                    if locals_hide_sunder and key.startswith("_"):
+                        continue
+                    yield key, value
+
+            for frame_summary, line_no in walk_tb(traceback):
+                filename = frame_summary.f_code.co_filename
+                if filename and not filename.startswith("<"):
+                    if not os.path.isabs(filename):
+                        filename = os.path.join(_IMPORT_CWD, filename)
+                if frame_summary.f_locals.get("_rich_traceback_omit", False):
+                    continue
+
+                frame = Frame(
+                    filename=filename or "?",
+                    lineno=line_no,
+                    name=frame_summary.f_code.co_name,
+                    locals={
+                        key: pretty.traverse(
+                            value,
+                            max_length=locals_max_length,
+                            max_string=locals_max_string,
+                        )
+                        for key, value in get_locals(frame_summary.f_locals.items())
+                    }
+                    if show_locals
+                    else None,
+                )
+                append(frame)
+                if frame_summary.f_locals.get("_rich_traceback_guard", False):
+                    del stack.frames[:]
+
+            cause = getattr(exc_value, "__cause__", None)
+            if cause:
+                exc_type = cause.__class__
+                exc_value = cause
+                # __traceback__ can be None, e.g. for exceptions raised by the
+                # 'multiprocessing' module
+                traceback = cause.__traceback__
+                is_cause = True
+                continue
+
+            cause = exc_value.__context__
+            if cause and not getattr(exc_value, "__suppress_context__", False):
+                exc_type = cause.__class__
+                exc_value = cause
+                traceback = cause.__traceback__
+                is_cause = False
+                continue
+            # No cover, code is reached but coverage doesn't recognize it.
+            break  # pragma: no cover
+
+        trace = Trace(stacks=stacks)
+        return trace
+
+    def __rich_console__(
+        self, console: Console, options: ConsoleOptions
+    ) -> RenderResult:
+        theme = self.theme
+        background_style = theme.get_background_style()
+        token_style = theme.get_style_for_token
+
+        traceback_theme = Theme(
+            {
+                "pretty": token_style(TextToken),
+                "pygments.text": token_style(Token),
+                "pygments.string": token_style(String),
+                "pygments.function": token_style(Name.Function),
+                "pygments.number": token_style(Number),
+                "repr.indent": token_style(Comment) + Style(dim=True),
+                "repr.str": token_style(String),
+                "repr.brace": token_style(TextToken) + Style(bold=True),
+                "repr.number": token_style(Number),
+                "repr.bool_true": token_style(Keyword.Constant),
+                "repr.bool_false": token_style(Keyword.Constant),
+                "repr.none": token_style(Keyword.Constant),
+                "scope.border": token_style(String.Delimiter),
+                "scope.equals": token_style(Operator),
+                "scope.key": token_style(Name),
+                "scope.key.special": token_style(Name.Constant) + Style(dim=True),
+            },
+            inherit=False,
+        )
+
+        highlighter = ReprHighlighter()
+        for last, stack in loop_last(reversed(self.trace.stacks)):
+            if stack.frames:
+                stack_renderable: ConsoleRenderable = Panel(
+                    self._render_stack(stack),
+                    title="[traceback.title]Traceback [dim](most recent call last)",
+                    style=background_style,
+                    border_style="traceback.border",
+                    expand=True,
+                    padding=(0, 1),
+                )
+                stack_renderable = Constrain(stack_renderable, self.width)
+                with console.use_theme(traceback_theme):
+                    yield stack_renderable
+            if stack.syntax_error is not None:
+                with console.use_theme(traceback_theme):
+                    yield Constrain(
+                        Panel(
+                            self._render_syntax_error(stack.syntax_error),
+                            style=background_style,
+                            border_style="traceback.border.syntax_error",
+                            expand=True,
+                            padding=(0, 1),
+                            width=self.width,
+                        ),
+                        self.width,
+                    )
+                yield Text.assemble(
+                    (f"{stack.exc_type}: ", "traceback.exc_type"),
+                    highlighter(stack.syntax_error.msg),
+                )
+            elif stack.exc_value:
+                yield Text.assemble(
+                    (f"{stack.exc_type}: ", "traceback.exc_type"),
+                    highlighter(stack.exc_value),
+                )
+            else:
+                yield Text.assemble((f"{stack.exc_type}", "traceback.exc_type"))
+
+            if not last:
+                if stack.is_cause:
+                    yield Text.from_markup(
+                        "\n[i]The above exception was the direct cause of the following exception:\n",
+                    )
+                else:
+                    yield Text.from_markup(
+                        "\n[i]During handling of the above exception, another exception occurred:\n",
+                    )
+
+    @group()
+    def _render_syntax_error(self, syntax_error: _SyntaxError) -> RenderResult:
+        highlighter = ReprHighlighter()
+        path_highlighter = PathHighlighter()
+        if syntax_error.filename != "<stdin>":
+            if os.path.exists(syntax_error.filename):
+                text = Text.assemble(
+                    (f" {syntax_error.filename}", "pygments.string"),
+                    (":", "pygments.text"),
+                    (str(syntax_error.lineno), "pygments.number"),
+                    style="pygments.text",
+                )
+                yield path_highlighter(text)
+        syntax_error_text = highlighter(syntax_error.line.rstrip())
+        syntax_error_text.no_wrap = True
+        offset = min(syntax_error.offset - 1, len(syntax_error_text))
+        syntax_error_text.stylize("bold underline", offset, offset)
+        syntax_error_text += Text.from_markup(
+            "\n" + " " * offset + "[traceback.offset]▲[/]",
+            style="pygments.text",
+        )
+        yield syntax_error_text
+
+    @classmethod
+    def _guess_lexer(cls, filename: str, code: str) -> str:
+        ext = os.path.splitext(filename)[-1]
+        if not ext:
+            # No extension, look at first line to see if it is a hashbang
+            # Note, this is an educated guess and not a guarantee
+            # If it fails, the only downside is that the code is highlighted strangely
+            new_line_index = code.index("\n")
+            first_line = code[:new_line_index] if new_line_index != -1 else code
+            if first_line.startswith("#!") and "python" in first_line.lower():
+                return "python"
+        try:
+            return cls.LEXERS.get(ext) or guess_lexer_for_filename(filename, code).name
+        except ClassNotFound:
+            return "text"
+
+    @group()
+    def _render_stack(self, stack: Stack) -> RenderResult:
+        path_highlighter = PathHighlighter()
+        theme = self.theme
+
+        def read_code(filename: str) -> str:
+            """Read files, and cache results on filename.
+
+            Args:
+                filename (str): Filename to read
+
+            Returns:
+                str: Contents of file
+            """
+            return "".join(linecache.getlines(filename))
+
+        def render_locals(frame: Frame) -> Iterable[ConsoleRenderable]:
+            if frame.locals:
+                yield render_scope(
+                    frame.locals,
+                    title="locals",
+                    indent_guides=self.indent_guides,
+                    max_length=self.locals_max_length,
+                    max_string=self.locals_max_string,
+                )
+
+        exclude_frames: Optional[range] = None
+        if self.max_frames != 0:
+            exclude_frames = range(
+                self.max_frames // 2,
+                len(stack.frames) - self.max_frames // 2,
+            )
+
+        excluded = False
+        for frame_index, frame in enumerate(stack.frames):
+
+            if exclude_frames and frame_index in exclude_frames:
+                excluded = True
+                continue
+
+            if excluded:
+                assert exclude_frames is not None
+                yield Text(
+                    f"\n... {len(exclude_frames)} frames hidden ...",
+                    justify="center",
+                    style="traceback.error",
+                )
+                excluded = False
+
+            first = frame_index == 0
+            frame_filename = frame.filename
+            suppressed = any(frame_filename.startswith(path) for path in self.suppress)
+
+            if os.path.exists(frame.filename):
+                text = Text.assemble(
+                    path_highlighter(Text(frame.filename, style="pygments.string")),
+                    (":", "pygments.text"),
+                    (str(frame.lineno), "pygments.number"),
+                    " in ",
+                    (frame.name, "pygments.function"),
+                    style="pygments.text",
+                )
+            else:
+                text = Text.assemble(
+                    "in ",
+                    (frame.name, "pygments.function"),
+                    (":", "pygments.text"),
+                    (str(frame.lineno), "pygments.number"),
+                    style="pygments.text",
+                )
+            if not frame.filename.startswith("<") and not first:
+                yield ""
+            yield text
+            if frame.filename.startswith("<"):
+                yield from render_locals(frame)
+                continue
+            if not suppressed:
+                try:
+                    code = read_code(frame.filename)
+                    if not code:
+                        # code may be an empty string if the file doesn't exist, OR
+                        # if the traceback filename is generated dynamically
+                        continue
+                    lexer_name = self._guess_lexer(frame.filename, code)
+                    syntax = Syntax(
+                        code,
+                        lexer_name,
+                        theme=theme,
+                        line_numbers=True,
+                        line_range=(
+                            frame.lineno - self.extra_lines,
+                            frame.lineno + self.extra_lines,
+                        ),
+                        highlight_lines={frame.lineno},
+                        word_wrap=self.word_wrap,
+                        code_width=88,
+                        indent_guides=self.indent_guides,
+                        dedent=False,
+                    )
+                    yield ""
+                except Exception as error:
+                    yield Text.assemble(
+                        (f"\n{error}", "traceback.error"),
+                    )
+                else:
+                    yield (
+                        Columns(
+                            [
+                                syntax,
+                                *render_locals(frame),
+                            ],
+                            padding=1,
+                        )
+                        if frame.locals
+                        else syntax
+                    )
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    from .console import Console
+
+    console = Console()
+    import sys
+
+    def bar(a: Any) -> None:  # 这是对亚洲语言支持的测试。面对模棱两可的想法，拒绝猜测的诱惑
+        one = 1
+        print(one / a)
+
+    def foo(a: Any) -> None:
+        _rich_traceback_guard = True
+        zed = {
+            "characters": {
+                "Paul Atreides",
+                "Vladimir Harkonnen",
+                "Thufir Hawat",
+                "Duncan Idaho",
+            },
+            "atomic_types": (None, False, True),
+        }
+        bar(a)
+
+    def error() -> None:
+
+        try:
+            try:
+                foo(0)
+            except:
+                slfkjsldkfj  # type: ignore[name-defined]
+        except:
+            console.print_exception(show_locals=True)
+
+    error()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/rich/tree.py b/venv/lib/python3.12/site-packages/pip/_vendor/rich/tree.py
new file mode 100644
index 0000000..afe8da1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/rich/tree.py
@@ -0,0 +1,251 @@
+from typing import Iterator, List, Optional, Tuple
+
+from ._loop import loop_first, loop_last
+from .console import Console, ConsoleOptions, RenderableType, RenderResult
+from .jupyter import JupyterMixin
+from .measure import Measurement
+from .segment import Segment
+from .style import Style, StyleStack, StyleType
+from .styled import Styled
+
+
+class Tree(JupyterMixin):
+    """A renderable for a tree structure.
+
+    Args:
+        label (RenderableType): The renderable or str for the tree label.
+        style (StyleType, optional): Style of this tree. Defaults to "tree".
+        guide_style (StyleType, optional): Style of the guide lines. Defaults to "tree.line".
+        expanded (bool, optional): Also display children. Defaults to True.
+        highlight (bool, optional): Highlight renderable (if str). Defaults to False.
+    """
+
+    def __init__(
+        self,
+        label: RenderableType,
+        *,
+        style: StyleType = "tree",
+        guide_style: StyleType = "tree.line",
+        expanded: bool = True,
+        highlight: bool = False,
+        hide_root: bool = False,
+    ) -> None:
+        self.label = label
+        self.style = style
+        self.guide_style = guide_style
+        self.children: List[Tree] = []
+        self.expanded = expanded
+        self.highlight = highlight
+        self.hide_root = hide_root
+
+    def add(
+        self,
+        label: RenderableType,
+        *,
+        style: Optional[StyleType] = None,
+        guide_style: Optional[StyleType] = None,
+        expanded: bool = True,
+        highlight: Optional[bool] = False,
+    ) -> "Tree":
+        """Add a child tree.
+
+        Args:
+            label (RenderableType): The renderable or str for the tree label.
+            style (StyleType, optional): Style of this tree. Defaults to "tree".
+            guide_style (StyleType, optional): Style of the guide lines. Defaults to "tree.line".
+            expanded (bool, optional): Also display children. Defaults to True.
+            highlight (Optional[bool], optional): Highlight renderable (if str). Defaults to False.
+
+        Returns:
+            Tree: A new child Tree, which may be further modified.
+        """
+        node = Tree(
+            label,
+            style=self.style if style is None else style,
+            guide_style=self.guide_style if guide_style is None else guide_style,
+            expanded=expanded,
+            highlight=self.highlight if highlight is None else highlight,
+        )
+        self.children.append(node)
+        return node
+
+    def __rich_console__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "RenderResult":
+
+        stack: List[Iterator[Tuple[bool, Tree]]] = []
+        pop = stack.pop
+        push = stack.append
+        new_line = Segment.line()
+
+        get_style = console.get_style
+        null_style = Style.null()
+        guide_style = get_style(self.guide_style, default="") or null_style
+        SPACE, CONTINUE, FORK, END = range(4)
+
+        ASCII_GUIDES = ("    ", "|   ", "+-- ", "`-- ")
+        TREE_GUIDES = [
+            ("    ", "│   ", "├── ", "└── "),
+            ("    ", "┃   ", "┣━━ ", "┗━━ "),
+            ("    ", "║   ", "╠══ ", "╚══ "),
+        ]
+        _Segment = Segment
+
+        def make_guide(index: int, style: Style) -> Segment:
+            """Make a Segment for a level of the guide lines."""
+            if options.ascii_only:
+                line = ASCII_GUIDES[index]
+            else:
+                guide = 1 if style.bold else (2 if style.underline2 else 0)
+                line = TREE_GUIDES[0 if options.legacy_windows else guide][index]
+            return _Segment(line, style)
+
+        levels: List[Segment] = [make_guide(CONTINUE, guide_style)]
+        push(iter(loop_last([self])))
+
+        guide_style_stack = StyleStack(get_style(self.guide_style))
+        style_stack = StyleStack(get_style(self.style))
+        remove_guide_styles = Style(bold=False, underline2=False)
+
+        depth = 0
+
+        while stack:
+            stack_node = pop()
+            try:
+                last, node = next(stack_node)
+            except StopIteration:
+                levels.pop()
+                if levels:
+                    guide_style = levels[-1].style or null_style
+                    levels[-1] = make_guide(FORK, guide_style)
+                    guide_style_stack.pop()
+                    style_stack.pop()
+                continue
+            push(stack_node)
+            if last:
+                levels[-1] = make_guide(END, levels[-1].style or null_style)
+
+            guide_style = guide_style_stack.current + get_style(node.guide_style)
+            style = style_stack.current + get_style(node.style)
+            prefix = levels[(2 if self.hide_root else 1) :]
+            renderable_lines = console.render_lines(
+                Styled(node.label, style),
+                options.update(
+                    width=options.max_width
+                    - sum(level.cell_length for level in prefix),
+                    highlight=self.highlight,
+                    height=None,
+                ),
+                pad=options.justify is not None,
+            )
+
+            if not (depth == 0 and self.hide_root):
+                for first, line in loop_first(renderable_lines):
+                    if prefix:
+                        yield from _Segment.apply_style(
+                            prefix,
+                            style.background_style,
+                            post_style=remove_guide_styles,
+                        )
+                    yield from line
+                    yield new_line
+                    if first and prefix:
+                        prefix[-1] = make_guide(
+                            SPACE if last else CONTINUE, prefix[-1].style or null_style
+                        )
+
+            if node.expanded and node.children:
+                levels[-1] = make_guide(
+                    SPACE if last else CONTINUE, levels[-1].style or null_style
+                )
+                levels.append(
+                    make_guide(END if len(node.children) == 1 else FORK, guide_style)
+                )
+                style_stack.push(get_style(node.style))
+                guide_style_stack.push(get_style(node.guide_style))
+                push(iter(loop_last(node.children)))
+                depth += 1
+
+    def __rich_measure__(
+        self, console: "Console", options: "ConsoleOptions"
+    ) -> "Measurement":
+        stack: List[Iterator[Tree]] = [iter([self])]
+        pop = stack.pop
+        push = stack.append
+        minimum = 0
+        maximum = 0
+        measure = Measurement.get
+        level = 0
+        while stack:
+            iter_tree = pop()
+            try:
+                tree = next(iter_tree)
+            except StopIteration:
+                level -= 1
+                continue
+            push(iter_tree)
+            min_measure, max_measure = measure(console, options, tree.label)
+            indent = level * 4
+            minimum = max(min_measure + indent, minimum)
+            maximum = max(max_measure + indent, maximum)
+            if tree.expanded and tree.children:
+                push(iter(tree.children))
+                level += 1
+        return Measurement(minimum, maximum)
+
+
+if __name__ == "__main__":  # pragma: no cover
+
+    from pip._vendor.rich.console import Group
+    from pip._vendor.rich.markdown import Markdown
+    from pip._vendor.rich.panel import Panel
+    from pip._vendor.rich.syntax import Syntax
+    from pip._vendor.rich.table import Table
+
+    table = Table(row_styles=["", "dim"])
+
+    table.add_column("Released", style="cyan", no_wrap=True)
+    table.add_column("Title", style="magenta")
+    table.add_column("Box Office", justify="right", style="green")
+
+    table.add_row("Dec 20, 2019", "Star Wars: The Rise of Skywalker", "$952,110,690")
+    table.add_row("May 25, 2018", "Solo: A Star Wars Story", "$393,151,347")
+    table.add_row("Dec 15, 2017", "Star Wars Ep. V111: The Last Jedi", "$1,332,539,889")
+    table.add_row("Dec 16, 2016", "Rogue One: A Star Wars Story", "$1,332,439,889")
+
+    code = """\
+class Segment(NamedTuple):
+    text: str = ""
+    style: Optional[Style] = None
+    is_control: bool = False
+"""
+    syntax = Syntax(code, "python", theme="monokai", line_numbers=True)
+
+    markdown = Markdown(
+        """\
+### example.md
+> Hello, World!
+>
+> Markdown _all_ the things
+"""
+    )
+
+    root = Tree("🌲 [b green]Rich Tree", highlight=True, hide_root=True)
+
+    node = root.add(":file_folder: Renderables", guide_style="red")
+    simple_node = node.add(":file_folder: [bold yellow]Atomic", guide_style="uu green")
+    simple_node.add(Group("📄 Syntax", syntax))
+    simple_node.add(Group("📄 Markdown", Panel(markdown, border_style="green")))
+
+    containers_node = node.add(
+        ":file_folder: [bold magenta]Containers", guide_style="bold magenta"
+    )
+    containers_node.expanded = True
+    panel = Panel.fit("Just a panel", border_style="red")
+    containers_node.add(Group("📄 Panels", panel))
+
+    containers_node.add(Group("📄 [b magenta]Table", table))
+
+    console = Console()
+
+    console.print(root)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/six.py b/venv/lib/python3.12/site-packages/pip/_vendor/six.py
new file mode 100644
index 0000000..4e15675
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/six.py
@@ -0,0 +1,998 @@
+# Copyright (c) 2010-2020 Benjamin Peterson
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+"""Utilities for writing code that runs on Python 2 and 3"""
+
+from __future__ import absolute_import
+
+import functools
+import itertools
+import operator
+import sys
+import types
+
+__author__ = "Benjamin Peterson <benjamin@python.org>"
+__version__ = "1.16.0"
+
+
+# Useful for very coarse version differentiation.
+PY2 = sys.version_info[0] == 2
+PY3 = sys.version_info[0] == 3
+PY34 = sys.version_info[0:2] >= (3, 4)
+
+if PY3:
+    string_types = str,
+    integer_types = int,
+    class_types = type,
+    text_type = str
+    binary_type = bytes
+
+    MAXSIZE = sys.maxsize
+else:
+    string_types = basestring,
+    integer_types = (int, long)
+    class_types = (type, types.ClassType)
+    text_type = unicode
+    binary_type = str
+
+    if sys.platform.startswith("java"):
+        # Jython always uses 32 bits.
+        MAXSIZE = int((1 << 31) - 1)
+    else:
+        # It's possible to have sizeof(long) != sizeof(Py_ssize_t).
+        class X(object):
+
+            def __len__(self):
+                return 1 << 31
+        try:
+            len(X())
+        except OverflowError:
+            # 32-bit
+            MAXSIZE = int((1 << 31) - 1)
+        else:
+            # 64-bit
+            MAXSIZE = int((1 << 63) - 1)
+        del X
+
+if PY34:
+    from importlib.util import spec_from_loader
+else:
+    spec_from_loader = None
+
+
+def _add_doc(func, doc):
+    """Add documentation to a function."""
+    func.__doc__ = doc
+
+
+def _import_module(name):
+    """Import module, returning the module after the last dot."""
+    __import__(name)
+    return sys.modules[name]
+
+
+class _LazyDescr(object):
+
+    def __init__(self, name):
+        self.name = name
+
+    def __get__(self, obj, tp):
+        result = self._resolve()
+        setattr(obj, self.name, result)  # Invokes __set__.
+        try:
+            # This is a bit ugly, but it avoids running this again by
+            # removing this descriptor.
+            delattr(obj.__class__, self.name)
+        except AttributeError:
+            pass
+        return result
+
+
+class MovedModule(_LazyDescr):
+
+    def __init__(self, name, old, new=None):
+        super(MovedModule, self).__init__(name)
+        if PY3:
+            if new is None:
+                new = name
+            self.mod = new
+        else:
+            self.mod = old
+
+    def _resolve(self):
+        return _import_module(self.mod)
+
+    def __getattr__(self, attr):
+        _module = self._resolve()
+        value = getattr(_module, attr)
+        setattr(self, attr, value)
+        return value
+
+
+class _LazyModule(types.ModuleType):
+
+    def __init__(self, name):
+        super(_LazyModule, self).__init__(name)
+        self.__doc__ = self.__class__.__doc__
+
+    def __dir__(self):
+        attrs = ["__doc__", "__name__"]
+        attrs += [attr.name for attr in self._moved_attributes]
+        return attrs
+
+    # Subclasses should override this
+    _moved_attributes = []
+
+
+class MovedAttribute(_LazyDescr):
+
+    def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None):
+        super(MovedAttribute, self).__init__(name)
+        if PY3:
+            if new_mod is None:
+                new_mod = name
+            self.mod = new_mod
+            if new_attr is None:
+                if old_attr is None:
+                    new_attr = name
+                else:
+                    new_attr = old_attr
+            self.attr = new_attr
+        else:
+            self.mod = old_mod
+            if old_attr is None:
+                old_attr = name
+            self.attr = old_attr
+
+    def _resolve(self):
+        module = _import_module(self.mod)
+        return getattr(module, self.attr)
+
+
+class _SixMetaPathImporter(object):
+
+    """
+    A meta path importer to import six.moves and its submodules.
+
+    This class implements a PEP302 finder and loader. It should be compatible
+    with Python 2.5 and all existing versions of Python3
+    """
+
+    def __init__(self, six_module_name):
+        self.name = six_module_name
+        self.known_modules = {}
+
+    def _add_module(self, mod, *fullnames):
+        for fullname in fullnames:
+            self.known_modules[self.name + "." + fullname] = mod
+
+    def _get_module(self, fullname):
+        return self.known_modules[self.name + "." + fullname]
+
+    def find_module(self, fullname, path=None):
+        if fullname in self.known_modules:
+            return self
+        return None
+
+    def find_spec(self, fullname, path, target=None):
+        if fullname in self.known_modules:
+            return spec_from_loader(fullname, self)
+        return None
+
+    def __get_module(self, fullname):
+        try:
+            return self.known_modules[fullname]
+        except KeyError:
+            raise ImportError("This loader does not know module " + fullname)
+
+    def load_module(self, fullname):
+        try:
+            # in case of a reload
+            return sys.modules[fullname]
+        except KeyError:
+            pass
+        mod = self.__get_module(fullname)
+        if isinstance(mod, MovedModule):
+            mod = mod._resolve()
+        else:
+            mod.__loader__ = self
+        sys.modules[fullname] = mod
+        return mod
+
+    def is_package(self, fullname):
+        """
+        Return true, if the named module is a package.
+
+        We need this method to get correct spec objects with
+        Python 3.4 (see PEP451)
+        """
+        return hasattr(self.__get_module(fullname), "__path__")
+
+    def get_code(self, fullname):
+        """Return None
+
+        Required, if is_package is implemented"""
+        self.__get_module(fullname)  # eventually raises ImportError
+        return None
+    get_source = get_code  # same as get_code
+
+    def create_module(self, spec):
+        return self.load_module(spec.name)
+
+    def exec_module(self, module):
+        pass
+
+_importer = _SixMetaPathImporter(__name__)
+
+
+class _MovedItems(_LazyModule):
+
+    """Lazy loading of moved objects"""
+    __path__ = []  # mark as package
+
+
+_moved_attributes = [
+    MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"),
+    MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"),
+    MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"),
+    MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"),
+    MovedAttribute("intern", "__builtin__", "sys"),
+    MovedAttribute("map", "itertools", "builtins", "imap", "map"),
+    MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"),
+    MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"),
+    MovedAttribute("getoutput", "commands", "subprocess"),
+    MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"),
+    MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"),
+    MovedAttribute("reduce", "__builtin__", "functools"),
+    MovedAttribute("shlex_quote", "pipes", "shlex", "quote"),
+    MovedAttribute("StringIO", "StringIO", "io"),
+    MovedAttribute("UserDict", "UserDict", "collections"),
+    MovedAttribute("UserList", "UserList", "collections"),
+    MovedAttribute("UserString", "UserString", "collections"),
+    MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"),
+    MovedAttribute("zip", "itertools", "builtins", "izip", "zip"),
+    MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"),
+    MovedModule("builtins", "__builtin__"),
+    MovedModule("configparser", "ConfigParser"),
+    MovedModule("collections_abc", "collections", "collections.abc" if sys.version_info >= (3, 3) else "collections"),
+    MovedModule("copyreg", "copy_reg"),
+    MovedModule("dbm_gnu", "gdbm", "dbm.gnu"),
+    MovedModule("dbm_ndbm", "dbm", "dbm.ndbm"),
+    MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread" if sys.version_info < (3, 9) else "_thread"),
+    MovedModule("http_cookiejar", "cookielib", "http.cookiejar"),
+    MovedModule("http_cookies", "Cookie", "http.cookies"),
+    MovedModule("html_entities", "htmlentitydefs", "html.entities"),
+    MovedModule("html_parser", "HTMLParser", "html.parser"),
+    MovedModule("http_client", "httplib", "http.client"),
+    MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"),
+    MovedModule("email_mime_image", "email.MIMEImage", "email.mime.image"),
+    MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"),
+    MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"),
+    MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"),
+    MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"),
+    MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"),
+    MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"),
+    MovedModule("cPickle", "cPickle", "pickle"),
+    MovedModule("queue", "Queue"),
+    MovedModule("reprlib", "repr"),
+    MovedModule("socketserver", "SocketServer"),
+    MovedModule("_thread", "thread", "_thread"),
+    MovedModule("tkinter", "Tkinter"),
+    MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"),
+    MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"),
+    MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"),
+    MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"),
+    MovedModule("tkinter_tix", "Tix", "tkinter.tix"),
+    MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"),
+    MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"),
+    MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"),
+    MovedModule("tkinter_colorchooser", "tkColorChooser",
+                "tkinter.colorchooser"),
+    MovedModule("tkinter_commondialog", "tkCommonDialog",
+                "tkinter.commondialog"),
+    MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"),
+    MovedModule("tkinter_font", "tkFont", "tkinter.font"),
+    MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"),
+    MovedModule("tkinter_tksimpledialog", "tkSimpleDialog",
+                "tkinter.simpledialog"),
+    MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"),
+    MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"),
+    MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"),
+    MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"),
+    MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"),
+    MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"),
+]
+# Add windows specific modules.
+if sys.platform == "win32":
+    _moved_attributes += [
+        MovedModule("winreg", "_winreg"),
+    ]
+
+for attr in _moved_attributes:
+    setattr(_MovedItems, attr.name, attr)
+    if isinstance(attr, MovedModule):
+        _importer._add_module(attr, "moves." + attr.name)
+del attr
+
+_MovedItems._moved_attributes = _moved_attributes
+
+moves = _MovedItems(__name__ + ".moves")
+_importer._add_module(moves, "moves")
+
+
+class Module_six_moves_urllib_parse(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_parse"""
+
+
+_urllib_parse_moved_attributes = [
+    MovedAttribute("ParseResult", "urlparse", "urllib.parse"),
+    MovedAttribute("SplitResult", "urlparse", "urllib.parse"),
+    MovedAttribute("parse_qs", "urlparse", "urllib.parse"),
+    MovedAttribute("parse_qsl", "urlparse", "urllib.parse"),
+    MovedAttribute("urldefrag", "urlparse", "urllib.parse"),
+    MovedAttribute("urljoin", "urlparse", "urllib.parse"),
+    MovedAttribute("urlparse", "urlparse", "urllib.parse"),
+    MovedAttribute("urlsplit", "urlparse", "urllib.parse"),
+    MovedAttribute("urlunparse", "urlparse", "urllib.parse"),
+    MovedAttribute("urlunsplit", "urlparse", "urllib.parse"),
+    MovedAttribute("quote", "urllib", "urllib.parse"),
+    MovedAttribute("quote_plus", "urllib", "urllib.parse"),
+    MovedAttribute("unquote", "urllib", "urllib.parse"),
+    MovedAttribute("unquote_plus", "urllib", "urllib.parse"),
+    MovedAttribute("unquote_to_bytes", "urllib", "urllib.parse", "unquote", "unquote_to_bytes"),
+    MovedAttribute("urlencode", "urllib", "urllib.parse"),
+    MovedAttribute("splitquery", "urllib", "urllib.parse"),
+    MovedAttribute("splittag", "urllib", "urllib.parse"),
+    MovedAttribute("splituser", "urllib", "urllib.parse"),
+    MovedAttribute("splitvalue", "urllib", "urllib.parse"),
+    MovedAttribute("uses_fragment", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_netloc", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_params", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_query", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_relative", "urlparse", "urllib.parse"),
+]
+for attr in _urllib_parse_moved_attributes:
+    setattr(Module_six_moves_urllib_parse, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes
+
+_importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"),
+                      "moves.urllib_parse", "moves.urllib.parse")
+
+
+class Module_six_moves_urllib_error(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_error"""
+
+
+_urllib_error_moved_attributes = [
+    MovedAttribute("URLError", "urllib2", "urllib.error"),
+    MovedAttribute("HTTPError", "urllib2", "urllib.error"),
+    MovedAttribute("ContentTooShortError", "urllib", "urllib.error"),
+]
+for attr in _urllib_error_moved_attributes:
+    setattr(Module_six_moves_urllib_error, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes
+
+_importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"),
+                      "moves.urllib_error", "moves.urllib.error")
+
+
+class Module_six_moves_urllib_request(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_request"""
+
+
+_urllib_request_moved_attributes = [
+    MovedAttribute("urlopen", "urllib2", "urllib.request"),
+    MovedAttribute("install_opener", "urllib2", "urllib.request"),
+    MovedAttribute("build_opener", "urllib2", "urllib.request"),
+    MovedAttribute("pathname2url", "urllib", "urllib.request"),
+    MovedAttribute("url2pathname", "urllib", "urllib.request"),
+    MovedAttribute("getproxies", "urllib", "urllib.request"),
+    MovedAttribute("Request", "urllib2", "urllib.request"),
+    MovedAttribute("OpenerDirector", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"),
+    MovedAttribute("ProxyHandler", "urllib2", "urllib.request"),
+    MovedAttribute("BaseHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"),
+    MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"),
+    MovedAttribute("FileHandler", "urllib2", "urllib.request"),
+    MovedAttribute("FTPHandler", "urllib2", "urllib.request"),
+    MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"),
+    MovedAttribute("UnknownHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"),
+    MovedAttribute("urlretrieve", "urllib", "urllib.request"),
+    MovedAttribute("urlcleanup", "urllib", "urllib.request"),
+    MovedAttribute("URLopener", "urllib", "urllib.request"),
+    MovedAttribute("FancyURLopener", "urllib", "urllib.request"),
+    MovedAttribute("proxy_bypass", "urllib", "urllib.request"),
+    MovedAttribute("parse_http_list", "urllib2", "urllib.request"),
+    MovedAttribute("parse_keqv_list", "urllib2", "urllib.request"),
+]
+for attr in _urllib_request_moved_attributes:
+    setattr(Module_six_moves_urllib_request, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes
+
+_importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"),
+                      "moves.urllib_request", "moves.urllib.request")
+
+
+class Module_six_moves_urllib_response(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_response"""
+
+
+_urllib_response_moved_attributes = [
+    MovedAttribute("addbase", "urllib", "urllib.response"),
+    MovedAttribute("addclosehook", "urllib", "urllib.response"),
+    MovedAttribute("addinfo", "urllib", "urllib.response"),
+    MovedAttribute("addinfourl", "urllib", "urllib.response"),
+]
+for attr in _urllib_response_moved_attributes:
+    setattr(Module_six_moves_urllib_response, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes
+
+_importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"),
+                      "moves.urllib_response", "moves.urllib.response")
+
+
+class Module_six_moves_urllib_robotparser(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_robotparser"""
+
+
+_urllib_robotparser_moved_attributes = [
+    MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"),
+]
+for attr in _urllib_robotparser_moved_attributes:
+    setattr(Module_six_moves_urllib_robotparser, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes
+
+_importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"),
+                      "moves.urllib_robotparser", "moves.urllib.robotparser")
+
+
+class Module_six_moves_urllib(types.ModuleType):
+
+    """Create a six.moves.urllib namespace that resembles the Python 3 namespace"""
+    __path__ = []  # mark as package
+    parse = _importer._get_module("moves.urllib_parse")
+    error = _importer._get_module("moves.urllib_error")
+    request = _importer._get_module("moves.urllib_request")
+    response = _importer._get_module("moves.urllib_response")
+    robotparser = _importer._get_module("moves.urllib_robotparser")
+
+    def __dir__(self):
+        return ['parse', 'error', 'request', 'response', 'robotparser']
+
+_importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"),
+                      "moves.urllib")
+
+
+def add_move(move):
+    """Add an item to six.moves."""
+    setattr(_MovedItems, move.name, move)
+
+
+def remove_move(name):
+    """Remove item from six.moves."""
+    try:
+        delattr(_MovedItems, name)
+    except AttributeError:
+        try:
+            del moves.__dict__[name]
+        except KeyError:
+            raise AttributeError("no such move, %r" % (name,))
+
+
+if PY3:
+    _meth_func = "__func__"
+    _meth_self = "__self__"
+
+    _func_closure = "__closure__"
+    _func_code = "__code__"
+    _func_defaults = "__defaults__"
+    _func_globals = "__globals__"
+else:
+    _meth_func = "im_func"
+    _meth_self = "im_self"
+
+    _func_closure = "func_closure"
+    _func_code = "func_code"
+    _func_defaults = "func_defaults"
+    _func_globals = "func_globals"
+
+
+try:
+    advance_iterator = next
+except NameError:
+    def advance_iterator(it):
+        return it.next()
+next = advance_iterator
+
+
+try:
+    callable = callable
+except NameError:
+    def callable(obj):
+        return any("__call__" in klass.__dict__ for klass in type(obj).__mro__)
+
+
+if PY3:
+    def get_unbound_function(unbound):
+        return unbound
+
+    create_bound_method = types.MethodType
+
+    def create_unbound_method(func, cls):
+        return func
+
+    Iterator = object
+else:
+    def get_unbound_function(unbound):
+        return unbound.im_func
+
+    def create_bound_method(func, obj):
+        return types.MethodType(func, obj, obj.__class__)
+
+    def create_unbound_method(func, cls):
+        return types.MethodType(func, None, cls)
+
+    class Iterator(object):
+
+        def next(self):
+            return type(self).__next__(self)
+
+    callable = callable
+_add_doc(get_unbound_function,
+         """Get the function out of a possibly unbound function""")
+
+
+get_method_function = operator.attrgetter(_meth_func)
+get_method_self = operator.attrgetter(_meth_self)
+get_function_closure = operator.attrgetter(_func_closure)
+get_function_code = operator.attrgetter(_func_code)
+get_function_defaults = operator.attrgetter(_func_defaults)
+get_function_globals = operator.attrgetter(_func_globals)
+
+
+if PY3:
+    def iterkeys(d, **kw):
+        return iter(d.keys(**kw))
+
+    def itervalues(d, **kw):
+        return iter(d.values(**kw))
+
+    def iteritems(d, **kw):
+        return iter(d.items(**kw))
+
+    def iterlists(d, **kw):
+        return iter(d.lists(**kw))
+
+    viewkeys = operator.methodcaller("keys")
+
+    viewvalues = operator.methodcaller("values")
+
+    viewitems = operator.methodcaller("items")
+else:
+    def iterkeys(d, **kw):
+        return d.iterkeys(**kw)
+
+    def itervalues(d, **kw):
+        return d.itervalues(**kw)
+
+    def iteritems(d, **kw):
+        return d.iteritems(**kw)
+
+    def iterlists(d, **kw):
+        return d.iterlists(**kw)
+
+    viewkeys = operator.methodcaller("viewkeys")
+
+    viewvalues = operator.methodcaller("viewvalues")
+
+    viewitems = operator.methodcaller("viewitems")
+
+_add_doc(iterkeys, "Return an iterator over the keys of a dictionary.")
+_add_doc(itervalues, "Return an iterator over the values of a dictionary.")
+_add_doc(iteritems,
+         "Return an iterator over the (key, value) pairs of a dictionary.")
+_add_doc(iterlists,
+         "Return an iterator over the (key, [values]) pairs of a dictionary.")
+
+
+if PY3:
+    def b(s):
+        return s.encode("latin-1")
+
+    def u(s):
+        return s
+    unichr = chr
+    import struct
+    int2byte = struct.Struct(">B").pack
+    del struct
+    byte2int = operator.itemgetter(0)
+    indexbytes = operator.getitem
+    iterbytes = iter
+    import io
+    StringIO = io.StringIO
+    BytesIO = io.BytesIO
+    del io
+    _assertCountEqual = "assertCountEqual"
+    if sys.version_info[1] <= 1:
+        _assertRaisesRegex = "assertRaisesRegexp"
+        _assertRegex = "assertRegexpMatches"
+        _assertNotRegex = "assertNotRegexpMatches"
+    else:
+        _assertRaisesRegex = "assertRaisesRegex"
+        _assertRegex = "assertRegex"
+        _assertNotRegex = "assertNotRegex"
+else:
+    def b(s):
+        return s
+    # Workaround for standalone backslash
+
+    def u(s):
+        return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape")
+    unichr = unichr
+    int2byte = chr
+
+    def byte2int(bs):
+        return ord(bs[0])
+
+    def indexbytes(buf, i):
+        return ord(buf[i])
+    iterbytes = functools.partial(itertools.imap, ord)
+    import StringIO
+    StringIO = BytesIO = StringIO.StringIO
+    _assertCountEqual = "assertItemsEqual"
+    _assertRaisesRegex = "assertRaisesRegexp"
+    _assertRegex = "assertRegexpMatches"
+    _assertNotRegex = "assertNotRegexpMatches"
+_add_doc(b, """Byte literal""")
+_add_doc(u, """Text literal""")
+
+
+def assertCountEqual(self, *args, **kwargs):
+    return getattr(self, _assertCountEqual)(*args, **kwargs)
+
+
+def assertRaisesRegex(self, *args, **kwargs):
+    return getattr(self, _assertRaisesRegex)(*args, **kwargs)
+
+
+def assertRegex(self, *args, **kwargs):
+    return getattr(self, _assertRegex)(*args, **kwargs)
+
+
+def assertNotRegex(self, *args, **kwargs):
+    return getattr(self, _assertNotRegex)(*args, **kwargs)
+
+
+if PY3:
+    exec_ = getattr(moves.builtins, "exec")
+
+    def reraise(tp, value, tb=None):
+        try:
+            if value is None:
+                value = tp()
+            if value.__traceback__ is not tb:
+                raise value.with_traceback(tb)
+            raise value
+        finally:
+            value = None
+            tb = None
+
+else:
+    def exec_(_code_, _globs_=None, _locs_=None):
+        """Execute code in a namespace."""
+        if _globs_ is None:
+            frame = sys._getframe(1)
+            _globs_ = frame.f_globals
+            if _locs_ is None:
+                _locs_ = frame.f_locals
+            del frame
+        elif _locs_ is None:
+            _locs_ = _globs_
+        exec("""exec _code_ in _globs_, _locs_""")
+
+    exec_("""def reraise(tp, value, tb=None):
+    try:
+        raise tp, value, tb
+    finally:
+        tb = None
+""")
+
+
+if sys.version_info[:2] > (3,):
+    exec_("""def raise_from(value, from_value):
+    try:
+        raise value from from_value
+    finally:
+        value = None
+""")
+else:
+    def raise_from(value, from_value):
+        raise value
+
+
+print_ = getattr(moves.builtins, "print", None)
+if print_ is None:
+    def print_(*args, **kwargs):
+        """The new-style print function for Python 2.4 and 2.5."""
+        fp = kwargs.pop("file", sys.stdout)
+        if fp is None:
+            return
+
+        def write(data):
+            if not isinstance(data, basestring):
+                data = str(data)
+            # If the file has an encoding, encode unicode with it.
+            if (isinstance(fp, file) and
+                    isinstance(data, unicode) and
+                    fp.encoding is not None):
+                errors = getattr(fp, "errors", None)
+                if errors is None:
+                    errors = "strict"
+                data = data.encode(fp.encoding, errors)
+            fp.write(data)
+        want_unicode = False
+        sep = kwargs.pop("sep", None)
+        if sep is not None:
+            if isinstance(sep, unicode):
+                want_unicode = True
+            elif not isinstance(sep, str):
+                raise TypeError("sep must be None or a string")
+        end = kwargs.pop("end", None)
+        if end is not None:
+            if isinstance(end, unicode):
+                want_unicode = True
+            elif not isinstance(end, str):
+                raise TypeError("end must be None or a string")
+        if kwargs:
+            raise TypeError("invalid keyword arguments to print()")
+        if not want_unicode:
+            for arg in args:
+                if isinstance(arg, unicode):
+                    want_unicode = True
+                    break
+        if want_unicode:
+            newline = unicode("\n")
+            space = unicode(" ")
+        else:
+            newline = "\n"
+            space = " "
+        if sep is None:
+            sep = space
+        if end is None:
+            end = newline
+        for i, arg in enumerate(args):
+            if i:
+                write(sep)
+            write(arg)
+        write(end)
+if sys.version_info[:2] < (3, 3):
+    _print = print_
+
+    def print_(*args, **kwargs):
+        fp = kwargs.get("file", sys.stdout)
+        flush = kwargs.pop("flush", False)
+        _print(*args, **kwargs)
+        if flush and fp is not None:
+            fp.flush()
+
+_add_doc(reraise, """Reraise an exception.""")
+
+if sys.version_info[0:2] < (3, 4):
+    # This does exactly the same what the :func:`py3:functools.update_wrapper`
+    # function does on Python versions after 3.2. It sets the ``__wrapped__``
+    # attribute on ``wrapper`` object and it doesn't raise an error if any of
+    # the attributes mentioned in ``assigned`` and ``updated`` are missing on
+    # ``wrapped`` object.
+    def _update_wrapper(wrapper, wrapped,
+                        assigned=functools.WRAPPER_ASSIGNMENTS,
+                        updated=functools.WRAPPER_UPDATES):
+        for attr in assigned:
+            try:
+                value = getattr(wrapped, attr)
+            except AttributeError:
+                continue
+            else:
+                setattr(wrapper, attr, value)
+        for attr in updated:
+            getattr(wrapper, attr).update(getattr(wrapped, attr, {}))
+        wrapper.__wrapped__ = wrapped
+        return wrapper
+    _update_wrapper.__doc__ = functools.update_wrapper.__doc__
+
+    def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS,
+              updated=functools.WRAPPER_UPDATES):
+        return functools.partial(_update_wrapper, wrapped=wrapped,
+                                 assigned=assigned, updated=updated)
+    wraps.__doc__ = functools.wraps.__doc__
+
+else:
+    wraps = functools.wraps
+
+
+def with_metaclass(meta, *bases):
+    """Create a base class with a metaclass."""
+    # This requires a bit of explanation: the basic idea is to make a dummy
+    # metaclass for one level of class instantiation that replaces itself with
+    # the actual metaclass.
+    class metaclass(type):
+
+        def __new__(cls, name, this_bases, d):
+            if sys.version_info[:2] >= (3, 7):
+                # This version introduced PEP 560 that requires a bit
+                # of extra care (we mimic what is done by __build_class__).
+                resolved_bases = types.resolve_bases(bases)
+                if resolved_bases is not bases:
+                    d['__orig_bases__'] = bases
+            else:
+                resolved_bases = bases
+            return meta(name, resolved_bases, d)
+
+        @classmethod
+        def __prepare__(cls, name, this_bases):
+            return meta.__prepare__(name, bases)
+    return type.__new__(metaclass, 'temporary_class', (), {})
+
+
+def add_metaclass(metaclass):
+    """Class decorator for creating a class with a metaclass."""
+    def wrapper(cls):
+        orig_vars = cls.__dict__.copy()
+        slots = orig_vars.get('__slots__')
+        if slots is not None:
+            if isinstance(slots, str):
+                slots = [slots]
+            for slots_var in slots:
+                orig_vars.pop(slots_var)
+        orig_vars.pop('__dict__', None)
+        orig_vars.pop('__weakref__', None)
+        if hasattr(cls, '__qualname__'):
+            orig_vars['__qualname__'] = cls.__qualname__
+        return metaclass(cls.__name__, cls.__bases__, orig_vars)
+    return wrapper
+
+
+def ensure_binary(s, encoding='utf-8', errors='strict'):
+    """Coerce **s** to six.binary_type.
+
+    For Python 2:
+      - `unicode` -> encoded to `str`
+      - `str` -> `str`
+
+    For Python 3:
+      - `str` -> encoded to `bytes`
+      - `bytes` -> `bytes`
+    """
+    if isinstance(s, binary_type):
+        return s
+    if isinstance(s, text_type):
+        return s.encode(encoding, errors)
+    raise TypeError("not expecting type '%s'" % type(s))
+
+
+def ensure_str(s, encoding='utf-8', errors='strict'):
+    """Coerce *s* to `str`.
+
+    For Python 2:
+      - `unicode` -> encoded to `str`
+      - `str` -> `str`
+
+    For Python 3:
+      - `str` -> `str`
+      - `bytes` -> decoded to `str`
+    """
+    # Optimization: Fast return for the common case.
+    if type(s) is str:
+        return s
+    if PY2 and isinstance(s, text_type):
+        return s.encode(encoding, errors)
+    elif PY3 and isinstance(s, binary_type):
+        return s.decode(encoding, errors)
+    elif not isinstance(s, (text_type, binary_type)):
+        raise TypeError("not expecting type '%s'" % type(s))
+    return s
+
+
+def ensure_text(s, encoding='utf-8', errors='strict'):
+    """Coerce *s* to six.text_type.
+
+    For Python 2:
+      - `unicode` -> `unicode`
+      - `str` -> `unicode`
+
+    For Python 3:
+      - `str` -> `str`
+      - `bytes` -> decoded to `str`
+    """
+    if isinstance(s, binary_type):
+        return s.decode(encoding, errors)
+    elif isinstance(s, text_type):
+        return s
+    else:
+        raise TypeError("not expecting type '%s'" % type(s))
+
+
+def python_2_unicode_compatible(klass):
+    """
+    A class decorator that defines __unicode__ and __str__ methods under Python 2.
+    Under Python 3 it does nothing.
+
+    To support Python 2 and 3 with a single code base, define a __str__ method
+    returning text and apply this decorator to the class.
+    """
+    if PY2:
+        if '__str__' not in klass.__dict__:
+            raise ValueError("@python_2_unicode_compatible cannot be applied "
+                             "to %s because it doesn't define __str__()." %
+                             klass.__name__)
+        klass.__unicode__ = klass.__str__
+        klass.__str__ = lambda self: self.__unicode__().encode('utf-8')
+    return klass
+
+
+# Complete the moves implementation.
+# This code is at the end of this module to speed up module loading.
+# Turn this module into a package.
+__path__ = []  # required for PEP 302 and PEP 451
+__package__ = __name__  # see PEP 366 @ReservedAssignment
+if globals().get("__spec__") is not None:
+    __spec__.submodule_search_locations = []  # PEP 451 @UndefinedVariable
+# Remove other six meta path importers, since they cause problems. This can
+# happen if six is removed from sys.modules and then reloaded. (Setuptools does
+# this for some reason.)
+if sys.meta_path:
+    for i, importer in enumerate(sys.meta_path):
+        # Here's some real nastiness: Another "instance" of the six module might
+        # be floating around. Therefore, we can't use isinstance() to check for
+        # the six meta path importer, since the other six instance will have
+        # inserted an importer with different class.
+        if (type(importer).__name__ == "_SixMetaPathImporter" and
+                importer.name == __name__):
+            del sys.meta_path[i]
+            break
+    del i, importer
+# Finally, add the importer to the meta path import hook.
+sys.meta_path.append(_importer)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/__init__.py
new file mode 100644
index 0000000..4f1603a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/__init__.py
@@ -0,0 +1,608 @@
+# Copyright 2016-2018 Julien Danjou
+# Copyright 2017 Elisey Zanko
+# Copyright 2016 Étienne Bersac
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import functools
+import sys
+import threading
+import time
+import typing as t
+import warnings
+from abc import ABC, abstractmethod
+from concurrent import futures
+from inspect import iscoroutinefunction
+
+# Import all built-in retry strategies for easier usage.
+from .retry import retry_base  # noqa
+from .retry import retry_all  # noqa
+from .retry import retry_always  # noqa
+from .retry import retry_any  # noqa
+from .retry import retry_if_exception  # noqa
+from .retry import retry_if_exception_type  # noqa
+from .retry import retry_if_exception_cause_type  # noqa
+from .retry import retry_if_not_exception_type  # noqa
+from .retry import retry_if_not_result  # noqa
+from .retry import retry_if_result  # noqa
+from .retry import retry_never  # noqa
+from .retry import retry_unless_exception_type  # noqa
+from .retry import retry_if_exception_message  # noqa
+from .retry import retry_if_not_exception_message  # noqa
+
+# Import all nap strategies for easier usage.
+from .nap import sleep  # noqa
+from .nap import sleep_using_event  # noqa
+
+# Import all built-in stop strategies for easier usage.
+from .stop import stop_after_attempt  # noqa
+from .stop import stop_after_delay  # noqa
+from .stop import stop_all  # noqa
+from .stop import stop_any  # noqa
+from .stop import stop_never  # noqa
+from .stop import stop_when_event_set  # noqa
+
+# Import all built-in wait strategies for easier usage.
+from .wait import wait_chain  # noqa
+from .wait import wait_combine  # noqa
+from .wait import wait_exponential  # noqa
+from .wait import wait_fixed  # noqa
+from .wait import wait_incrementing  # noqa
+from .wait import wait_none  # noqa
+from .wait import wait_random  # noqa
+from .wait import wait_random_exponential  # noqa
+from .wait import wait_random_exponential as wait_full_jitter  # noqa
+from .wait import wait_exponential_jitter  # noqa
+
+# Import all built-in before strategies for easier usage.
+from .before import before_log  # noqa
+from .before import before_nothing  # noqa
+
+# Import all built-in after strategies for easier usage.
+from .after import after_log  # noqa
+from .after import after_nothing  # noqa
+
+# Import all built-in after strategies for easier usage.
+from .before_sleep import before_sleep_log  # noqa
+from .before_sleep import before_sleep_nothing  # noqa
+
+# Replace a conditional import with a hard-coded None so that pip does
+# not attempt to use tornado even if it is present in the environment.
+# If tornado is non-None, tenacity will attempt to execute some code
+# that is sensitive to the version of tornado, which could break pip
+# if an old version is found.
+tornado = None  # type: ignore
+
+if t.TYPE_CHECKING:
+    import types
+
+    from .retry import RetryBaseT
+    from .stop import StopBaseT
+    from .wait import WaitBaseT
+
+
+WrappedFnReturnT = t.TypeVar("WrappedFnReturnT")
+WrappedFn = t.TypeVar("WrappedFn", bound=t.Callable[..., t.Any])
+
+
+class TryAgain(Exception):
+    """Always retry the executed function when raised."""
+
+
+NO_RESULT = object()
+
+
+class DoAttempt:
+    pass
+
+
+class DoSleep(float):
+    pass
+
+
+class BaseAction:
+    """Base class for representing actions to take by retry object.
+
+    Concrete implementations must define:
+    - __init__: to initialize all necessary fields
+    - REPR_FIELDS: class variable specifying attributes to include in repr(self)
+    - NAME: for identification in retry object methods and callbacks
+    """
+
+    REPR_FIELDS: t.Sequence[str] = ()
+    NAME: t.Optional[str] = None
+
+    def __repr__(self) -> str:
+        state_str = ", ".join(f"{field}={getattr(self, field)!r}" for field in self.REPR_FIELDS)
+        return f"{self.__class__.__name__}({state_str})"
+
+    def __str__(self) -> str:
+        return repr(self)
+
+
+class RetryAction(BaseAction):
+    REPR_FIELDS = ("sleep",)
+    NAME = "retry"
+
+    def __init__(self, sleep: t.SupportsFloat) -> None:
+        self.sleep = float(sleep)
+
+
+_unset = object()
+
+
+def _first_set(first: t.Union[t.Any, object], second: t.Any) -> t.Any:
+    return second if first is _unset else first
+
+
+class RetryError(Exception):
+    """Encapsulates the last attempt instance right before giving up."""
+
+    def __init__(self, last_attempt: "Future") -> None:
+        self.last_attempt = last_attempt
+        super().__init__(last_attempt)
+
+    def reraise(self) -> "t.NoReturn":
+        if self.last_attempt.failed:
+            raise self.last_attempt.result()
+        raise self
+
+    def __str__(self) -> str:
+        return f"{self.__class__.__name__}[{self.last_attempt}]"
+
+
+class AttemptManager:
+    """Manage attempt context."""
+
+    def __init__(self, retry_state: "RetryCallState"):
+        self.retry_state = retry_state
+
+    def __enter__(self) -> None:
+        pass
+
+    def __exit__(
+        self,
+        exc_type: t.Optional[t.Type[BaseException]],
+        exc_value: t.Optional[BaseException],
+        traceback: t.Optional["types.TracebackType"],
+    ) -> t.Optional[bool]:
+        if exc_type is not None and exc_value is not None:
+            self.retry_state.set_exception((exc_type, exc_value, traceback))
+            return True  # Swallow exception.
+        else:
+            # We don't have the result, actually.
+            self.retry_state.set_result(None)
+            return None
+
+
+class BaseRetrying(ABC):
+    def __init__(
+        self,
+        sleep: t.Callable[[t.Union[int, float]], None] = sleep,
+        stop: "StopBaseT" = stop_never,
+        wait: "WaitBaseT" = wait_none(),
+        retry: "RetryBaseT" = retry_if_exception_type(),
+        before: t.Callable[["RetryCallState"], None] = before_nothing,
+        after: t.Callable[["RetryCallState"], None] = after_nothing,
+        before_sleep: t.Optional[t.Callable[["RetryCallState"], None]] = None,
+        reraise: bool = False,
+        retry_error_cls: t.Type[RetryError] = RetryError,
+        retry_error_callback: t.Optional[t.Callable[["RetryCallState"], t.Any]] = None,
+    ):
+        self.sleep = sleep
+        self.stop = stop
+        self.wait = wait
+        self.retry = retry
+        self.before = before
+        self.after = after
+        self.before_sleep = before_sleep
+        self.reraise = reraise
+        self._local = threading.local()
+        self.retry_error_cls = retry_error_cls
+        self.retry_error_callback = retry_error_callback
+
+    def copy(
+        self,
+        sleep: t.Union[t.Callable[[t.Union[int, float]], None], object] = _unset,
+        stop: t.Union["StopBaseT", object] = _unset,
+        wait: t.Union["WaitBaseT", object] = _unset,
+        retry: t.Union[retry_base, object] = _unset,
+        before: t.Union[t.Callable[["RetryCallState"], None], object] = _unset,
+        after: t.Union[t.Callable[["RetryCallState"], None], object] = _unset,
+        before_sleep: t.Union[t.Optional[t.Callable[["RetryCallState"], None]], object] = _unset,
+        reraise: t.Union[bool, object] = _unset,
+        retry_error_cls: t.Union[t.Type[RetryError], object] = _unset,
+        retry_error_callback: t.Union[t.Optional[t.Callable[["RetryCallState"], t.Any]], object] = _unset,
+    ) -> "BaseRetrying":
+        """Copy this object with some parameters changed if needed."""
+        return self.__class__(
+            sleep=_first_set(sleep, self.sleep),
+            stop=_first_set(stop, self.stop),
+            wait=_first_set(wait, self.wait),
+            retry=_first_set(retry, self.retry),
+            before=_first_set(before, self.before),
+            after=_first_set(after, self.after),
+            before_sleep=_first_set(before_sleep, self.before_sleep),
+            reraise=_first_set(reraise, self.reraise),
+            retry_error_cls=_first_set(retry_error_cls, self.retry_error_cls),
+            retry_error_callback=_first_set(retry_error_callback, self.retry_error_callback),
+        )
+
+    def __repr__(self) -> str:
+        return (
+            f"<{self.__class__.__name__} object at 0x{id(self):x} ("
+            f"stop={self.stop}, "
+            f"wait={self.wait}, "
+            f"sleep={self.sleep}, "
+            f"retry={self.retry}, "
+            f"before={self.before}, "
+            f"after={self.after})>"
+        )
+
+    @property
+    def statistics(self) -> t.Dict[str, t.Any]:
+        """Return a dictionary of runtime statistics.
+
+        This dictionary will be empty when the controller has never been
+        ran. When it is running or has ran previously it should have (but
+        may not) have useful and/or informational keys and values when
+        running is underway and/or completed.
+
+        .. warning:: The keys in this dictionary **should** be some what
+                     stable (not changing), but there existence **may**
+                     change between major releases as new statistics are
+                     gathered or removed so before accessing keys ensure that
+                     they actually exist and handle when they do not.
+
+        .. note:: The values in this dictionary are local to the thread
+                  running call (so if multiple threads share the same retrying
+                  object - either directly or indirectly) they will each have
+                  there own view of statistics they have collected (in the
+                  future we may provide a way to aggregate the various
+                  statistics from each thread).
+        """
+        try:
+            return self._local.statistics  # type: ignore[no-any-return]
+        except AttributeError:
+            self._local.statistics = t.cast(t.Dict[str, t.Any], {})
+            return self._local.statistics
+
+    def wraps(self, f: WrappedFn) -> WrappedFn:
+        """Wrap a function for retrying.
+
+        :param f: A function to wraps for retrying.
+        """
+
+        @functools.wraps(f)
+        def wrapped_f(*args: t.Any, **kw: t.Any) -> t.Any:
+            return self(f, *args, **kw)
+
+        def retry_with(*args: t.Any, **kwargs: t.Any) -> WrappedFn:
+            return self.copy(*args, **kwargs).wraps(f)
+
+        wrapped_f.retry = self  # type: ignore[attr-defined]
+        wrapped_f.retry_with = retry_with  # type: ignore[attr-defined]
+
+        return wrapped_f  # type: ignore[return-value]
+
+    def begin(self) -> None:
+        self.statistics.clear()
+        self.statistics["start_time"] = time.monotonic()
+        self.statistics["attempt_number"] = 1
+        self.statistics["idle_for"] = 0
+
+    def iter(self, retry_state: "RetryCallState") -> t.Union[DoAttempt, DoSleep, t.Any]:  # noqa
+        fut = retry_state.outcome
+        if fut is None:
+            if self.before is not None:
+                self.before(retry_state)
+            return DoAttempt()
+
+        is_explicit_retry = fut.failed and isinstance(fut.exception(), TryAgain)
+        if not (is_explicit_retry or self.retry(retry_state)):
+            return fut.result()
+
+        if self.after is not None:
+            self.after(retry_state)
+
+        self.statistics["delay_since_first_attempt"] = retry_state.seconds_since_start
+        if self.stop(retry_state):
+            if self.retry_error_callback:
+                return self.retry_error_callback(retry_state)
+            retry_exc = self.retry_error_cls(fut)
+            if self.reraise:
+                raise retry_exc.reraise()
+            raise retry_exc from fut.exception()
+
+        if self.wait:
+            sleep = self.wait(retry_state)
+        else:
+            sleep = 0.0
+        retry_state.next_action = RetryAction(sleep)
+        retry_state.idle_for += sleep
+        self.statistics["idle_for"] += sleep
+        self.statistics["attempt_number"] += 1
+
+        if self.before_sleep is not None:
+            self.before_sleep(retry_state)
+
+        return DoSleep(sleep)
+
+    def __iter__(self) -> t.Generator[AttemptManager, None, None]:
+        self.begin()
+
+        retry_state = RetryCallState(self, fn=None, args=(), kwargs={})
+        while True:
+            do = self.iter(retry_state=retry_state)
+            if isinstance(do, DoAttempt):
+                yield AttemptManager(retry_state=retry_state)
+            elif isinstance(do, DoSleep):
+                retry_state.prepare_for_next_attempt()
+                self.sleep(do)
+            else:
+                break
+
+    @abstractmethod
+    def __call__(
+        self,
+        fn: t.Callable[..., WrappedFnReturnT],
+        *args: t.Any,
+        **kwargs: t.Any,
+    ) -> WrappedFnReturnT:
+        pass
+
+
+class Retrying(BaseRetrying):
+    """Retrying controller."""
+
+    def __call__(
+        self,
+        fn: t.Callable[..., WrappedFnReturnT],
+        *args: t.Any,
+        **kwargs: t.Any,
+    ) -> WrappedFnReturnT:
+        self.begin()
+
+        retry_state = RetryCallState(retry_object=self, fn=fn, args=args, kwargs=kwargs)
+        while True:
+            do = self.iter(retry_state=retry_state)
+            if isinstance(do, DoAttempt):
+                try:
+                    result = fn(*args, **kwargs)
+                except BaseException:  # noqa: B902
+                    retry_state.set_exception(sys.exc_info())  # type: ignore[arg-type]
+                else:
+                    retry_state.set_result(result)
+            elif isinstance(do, DoSleep):
+                retry_state.prepare_for_next_attempt()
+                self.sleep(do)
+            else:
+                return do  # type: ignore[no-any-return]
+
+
+if sys.version_info[1] >= 9:
+    FutureGenericT = futures.Future[t.Any]
+else:
+    FutureGenericT = futures.Future
+
+
+class Future(FutureGenericT):
+    """Encapsulates a (future or past) attempted call to a target function."""
+
+    def __init__(self, attempt_number: int) -> None:
+        super().__init__()
+        self.attempt_number = attempt_number
+
+    @property
+    def failed(self) -> bool:
+        """Return whether a exception is being held in this future."""
+        return self.exception() is not None
+
+    @classmethod
+    def construct(cls, attempt_number: int, value: t.Any, has_exception: bool) -> "Future":
+        """Construct a new Future object."""
+        fut = cls(attempt_number)
+        if has_exception:
+            fut.set_exception(value)
+        else:
+            fut.set_result(value)
+        return fut
+
+
+class RetryCallState:
+    """State related to a single call wrapped with Retrying."""
+
+    def __init__(
+        self,
+        retry_object: BaseRetrying,
+        fn: t.Optional[WrappedFn],
+        args: t.Any,
+        kwargs: t.Any,
+    ) -> None:
+        #: Retry call start timestamp
+        self.start_time = time.monotonic()
+        #: Retry manager object
+        self.retry_object = retry_object
+        #: Function wrapped by this retry call
+        self.fn = fn
+        #: Arguments of the function wrapped by this retry call
+        self.args = args
+        #: Keyword arguments of the function wrapped by this retry call
+        self.kwargs = kwargs
+
+        #: The number of the current attempt
+        self.attempt_number: int = 1
+        #: Last outcome (result or exception) produced by the function
+        self.outcome: t.Optional[Future] = None
+        #: Timestamp of the last outcome
+        self.outcome_timestamp: t.Optional[float] = None
+        #: Time spent sleeping in retries
+        self.idle_for: float = 0.0
+        #: Next action as decided by the retry manager
+        self.next_action: t.Optional[RetryAction] = None
+
+    @property
+    def seconds_since_start(self) -> t.Optional[float]:
+        if self.outcome_timestamp is None:
+            return None
+        return self.outcome_timestamp - self.start_time
+
+    def prepare_for_next_attempt(self) -> None:
+        self.outcome = None
+        self.outcome_timestamp = None
+        self.attempt_number += 1
+        self.next_action = None
+
+    def set_result(self, val: t.Any) -> None:
+        ts = time.monotonic()
+        fut = Future(self.attempt_number)
+        fut.set_result(val)
+        self.outcome, self.outcome_timestamp = fut, ts
+
+    def set_exception(
+        self, exc_info: t.Tuple[t.Type[BaseException], BaseException, "types.TracebackType| None"]
+    ) -> None:
+        ts = time.monotonic()
+        fut = Future(self.attempt_number)
+        fut.set_exception(exc_info[1])
+        self.outcome, self.outcome_timestamp = fut, ts
+
+    def __repr__(self) -> str:
+        if self.outcome is None:
+            result = "none yet"
+        elif self.outcome.failed:
+            exception = self.outcome.exception()
+            result = f"failed ({exception.__class__.__name__} {exception})"
+        else:
+            result = f"returned {self.outcome.result()}"
+
+        slept = float(round(self.idle_for, 2))
+        clsname = self.__class__.__name__
+        return f"<{clsname} {id(self)}: attempt #{self.attempt_number}; slept for {slept}; last result: {result}>"
+
+
+@t.overload
+def retry(func: WrappedFn) -> WrappedFn:
+    ...
+
+
+@t.overload
+def retry(
+    sleep: t.Callable[[t.Union[int, float]], None] = sleep,
+    stop: "StopBaseT" = stop_never,
+    wait: "WaitBaseT" = wait_none(),
+    retry: "RetryBaseT" = retry_if_exception_type(),
+    before: t.Callable[["RetryCallState"], None] = before_nothing,
+    after: t.Callable[["RetryCallState"], None] = after_nothing,
+    before_sleep: t.Optional[t.Callable[["RetryCallState"], None]] = None,
+    reraise: bool = False,
+    retry_error_cls: t.Type["RetryError"] = RetryError,
+    retry_error_callback: t.Optional[t.Callable[["RetryCallState"], t.Any]] = None,
+) -> t.Callable[[WrappedFn], WrappedFn]:
+    ...
+
+
+def retry(*dargs: t.Any, **dkw: t.Any) -> t.Any:
+    """Wrap a function with a new `Retrying` object.
+
+    :param dargs: positional arguments passed to Retrying object
+    :param dkw: keyword arguments passed to the Retrying object
+    """
+    # support both @retry and @retry() as valid syntax
+    if len(dargs) == 1 and callable(dargs[0]):
+        return retry()(dargs[0])
+    else:
+
+        def wrap(f: WrappedFn) -> WrappedFn:
+            if isinstance(f, retry_base):
+                warnings.warn(
+                    f"Got retry_base instance ({f.__class__.__name__}) as callable argument, "
+                    f"this will probably hang indefinitely (did you mean retry={f.__class__.__name__}(...)?)"
+                )
+            r: "BaseRetrying"
+            if iscoroutinefunction(f):
+                r = AsyncRetrying(*dargs, **dkw)
+            elif tornado and hasattr(tornado.gen, "is_coroutine_function") and tornado.gen.is_coroutine_function(f):
+                r = TornadoRetrying(*dargs, **dkw)
+            else:
+                r = Retrying(*dargs, **dkw)
+
+            return r.wraps(f)
+
+        return wrap
+
+
+from pip._vendor.tenacity._asyncio import AsyncRetrying  # noqa:E402,I100
+
+if tornado:
+    from pip._vendor.tenacity.tornadoweb import TornadoRetrying
+
+
+__all__ = [
+    "retry_base",
+    "retry_all",
+    "retry_always",
+    "retry_any",
+    "retry_if_exception",
+    "retry_if_exception_type",
+    "retry_if_exception_cause_type",
+    "retry_if_not_exception_type",
+    "retry_if_not_result",
+    "retry_if_result",
+    "retry_never",
+    "retry_unless_exception_type",
+    "retry_if_exception_message",
+    "retry_if_not_exception_message",
+    "sleep",
+    "sleep_using_event",
+    "stop_after_attempt",
+    "stop_after_delay",
+    "stop_all",
+    "stop_any",
+    "stop_never",
+    "stop_when_event_set",
+    "wait_chain",
+    "wait_combine",
+    "wait_exponential",
+    "wait_fixed",
+    "wait_incrementing",
+    "wait_none",
+    "wait_random",
+    "wait_random_exponential",
+    "wait_full_jitter",
+    "wait_exponential_jitter",
+    "before_log",
+    "before_nothing",
+    "after_log",
+    "after_nothing",
+    "before_sleep_log",
+    "before_sleep_nothing",
+    "retry",
+    "WrappedFn",
+    "TryAgain",
+    "NO_RESULT",
+    "DoAttempt",
+    "DoSleep",
+    "BaseAction",
+    "RetryAction",
+    "RetryError",
+    "AttemptManager",
+    "BaseRetrying",
+    "Retrying",
+    "Future",
+    "RetryCallState",
+    "AsyncRetrying",
+]
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/_asyncio.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/_asyncio.py
new file mode 100644
index 0000000..2e50cd7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/_asyncio.py
@@ -0,0 +1,94 @@
+# Copyright 2016 Étienne Bersac
+# Copyright 2016 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import functools
+import sys
+import typing as t
+from asyncio import sleep
+
+from pip._vendor.tenacity import AttemptManager
+from pip._vendor.tenacity import BaseRetrying
+from pip._vendor.tenacity import DoAttempt
+from pip._vendor.tenacity import DoSleep
+from pip._vendor.tenacity import RetryCallState
+
+WrappedFnReturnT = t.TypeVar("WrappedFnReturnT")
+WrappedFn = t.TypeVar("WrappedFn", bound=t.Callable[..., t.Awaitable[t.Any]])
+
+
+class AsyncRetrying(BaseRetrying):
+    sleep: t.Callable[[float], t.Awaitable[t.Any]]
+
+    def __init__(self, sleep: t.Callable[[float], t.Awaitable[t.Any]] = sleep, **kwargs: t.Any) -> None:
+        super().__init__(**kwargs)
+        self.sleep = sleep
+
+    async def __call__(  # type: ignore[override]
+        self, fn: WrappedFn, *args: t.Any, **kwargs: t.Any
+    ) -> WrappedFnReturnT:
+        self.begin()
+
+        retry_state = RetryCallState(retry_object=self, fn=fn, args=args, kwargs=kwargs)
+        while True:
+            do = self.iter(retry_state=retry_state)
+            if isinstance(do, DoAttempt):
+                try:
+                    result = await fn(*args, **kwargs)
+                except BaseException:  # noqa: B902
+                    retry_state.set_exception(sys.exc_info())  # type: ignore[arg-type]
+                else:
+                    retry_state.set_result(result)
+            elif isinstance(do, DoSleep):
+                retry_state.prepare_for_next_attempt()
+                await self.sleep(do)
+            else:
+                return do  # type: ignore[no-any-return]
+
+    def __iter__(self) -> t.Generator[AttemptManager, None, None]:
+        raise TypeError("AsyncRetrying object is not iterable")
+
+    def __aiter__(self) -> "AsyncRetrying":
+        self.begin()
+        self._retry_state = RetryCallState(self, fn=None, args=(), kwargs={})
+        return self
+
+    async def __anext__(self) -> AttemptManager:
+        while True:
+            do = self.iter(retry_state=self._retry_state)
+            if do is None:
+                raise StopAsyncIteration
+            elif isinstance(do, DoAttempt):
+                return AttemptManager(retry_state=self._retry_state)
+            elif isinstance(do, DoSleep):
+                self._retry_state.prepare_for_next_attempt()
+                await self.sleep(do)
+            else:
+                raise StopAsyncIteration
+
+    def wraps(self, fn: WrappedFn) -> WrappedFn:
+        fn = super().wraps(fn)
+        # Ensure wrapper is recognized as a coroutine function.
+
+        @functools.wraps(fn)
+        async def async_wrapped(*args: t.Any, **kwargs: t.Any) -> t.Any:
+            return await fn(*args, **kwargs)
+
+        # Preserve attributes
+        async_wrapped.retry = fn.retry  # type: ignore[attr-defined]
+        async_wrapped.retry_with = fn.retry_with  # type: ignore[attr-defined]
+
+        return async_wrapped  # type: ignore[return-value]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/_utils.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/_utils.py
new file mode 100644
index 0000000..f14ff32
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/_utils.py
@@ -0,0 +1,76 @@
+# Copyright 2016 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+import typing
+from datetime import timedelta
+
+
+# sys.maxsize:
+# An integer giving the maximum value a variable of type Py_ssize_t can take.
+MAX_WAIT = sys.maxsize / 2
+
+
+def find_ordinal(pos_num: int) -> str:
+    # See: https://en.wikipedia.org/wiki/English_numerals#Ordinal_numbers
+    if pos_num == 0:
+        return "th"
+    elif pos_num == 1:
+        return "st"
+    elif pos_num == 2:
+        return "nd"
+    elif pos_num == 3:
+        return "rd"
+    elif 4 <= pos_num <= 20:
+        return "th"
+    else:
+        return find_ordinal(pos_num % 10)
+
+
+def to_ordinal(pos_num: int) -> str:
+    return f"{pos_num}{find_ordinal(pos_num)}"
+
+
+def get_callback_name(cb: typing.Callable[..., typing.Any]) -> str:
+    """Get a callback fully-qualified name.
+
+    If no name can be produced ``repr(cb)`` is called and returned.
+    """
+    segments = []
+    try:
+        segments.append(cb.__qualname__)
+    except AttributeError:
+        try:
+            segments.append(cb.__name__)
+        except AttributeError:
+            pass
+    if not segments:
+        return repr(cb)
+    else:
+        try:
+            # When running under sphinx it appears this can be none?
+            if cb.__module__:
+                segments.insert(0, cb.__module__)
+        except AttributeError:
+            pass
+        return ".".join(segments)
+
+
+time_unit_type = typing.Union[int, float, timedelta]
+
+
+def to_seconds(time_unit: time_unit_type) -> float:
+    return float(time_unit.total_seconds() if isinstance(time_unit, timedelta) else time_unit)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/after.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/after.py
new file mode 100644
index 0000000..574c9bc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/after.py
@@ -0,0 +1,51 @@
+# Copyright 2016 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import typing
+
+from pip._vendor.tenacity import _utils
+
+if typing.TYPE_CHECKING:
+    import logging
+
+    from pip._vendor.tenacity import RetryCallState
+
+
+def after_nothing(retry_state: "RetryCallState") -> None:
+    """After call strategy that does nothing."""
+
+
+def after_log(
+    logger: "logging.Logger",
+    log_level: int,
+    sec_format: str = "%0.3f",
+) -> typing.Callable[["RetryCallState"], None]:
+    """After call strategy that logs to some logger the finished attempt."""
+
+    def log_it(retry_state: "RetryCallState") -> None:
+        if retry_state.fn is None:
+            # NOTE(sileht): can't really happen, but we must please mypy
+            fn_name = "<unknown>"
+        else:
+            fn_name = _utils.get_callback_name(retry_state.fn)
+        logger.log(
+            log_level,
+            f"Finished call to '{fn_name}' "
+            f"after {sec_format % retry_state.seconds_since_start}(s), "
+            f"this was the {_utils.to_ordinal(retry_state.attempt_number)} time calling it.",
+        )
+
+    return log_it
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/before.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/before.py
new file mode 100644
index 0000000..cfd7dc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/before.py
@@ -0,0 +1,46 @@
+# Copyright 2016 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import typing
+
+from pip._vendor.tenacity import _utils
+
+if typing.TYPE_CHECKING:
+    import logging
+
+    from pip._vendor.tenacity import RetryCallState
+
+
+def before_nothing(retry_state: "RetryCallState") -> None:
+    """Before call strategy that does nothing."""
+
+
+def before_log(logger: "logging.Logger", log_level: int) -> typing.Callable[["RetryCallState"], None]:
+    """Before call strategy that logs to some logger the attempt."""
+
+    def log_it(retry_state: "RetryCallState") -> None:
+        if retry_state.fn is None:
+            # NOTE(sileht): can't really happen, but we must please mypy
+            fn_name = "<unknown>"
+        else:
+            fn_name = _utils.get_callback_name(retry_state.fn)
+        logger.log(
+            log_level,
+            f"Starting call to '{fn_name}', "
+            f"this is the {_utils.to_ordinal(retry_state.attempt_number)} time calling it.",
+        )
+
+    return log_it
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/before_sleep.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/before_sleep.py
new file mode 100644
index 0000000..8c6167f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/before_sleep.py
@@ -0,0 +1,71 @@
+# Copyright 2016 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import typing
+
+from pip._vendor.tenacity import _utils
+
+if typing.TYPE_CHECKING:
+    import logging
+
+    from pip._vendor.tenacity import RetryCallState
+
+
+def before_sleep_nothing(retry_state: "RetryCallState") -> None:
+    """Before call strategy that does nothing."""
+
+
+def before_sleep_log(
+    logger: "logging.Logger",
+    log_level: int,
+    exc_info: bool = False,
+) -> typing.Callable[["RetryCallState"], None]:
+    """Before call strategy that logs to some logger the attempt."""
+
+    def log_it(retry_state: "RetryCallState") -> None:
+        local_exc_info: BaseException | bool | None
+
+        if retry_state.outcome is None:
+            raise RuntimeError("log_it() called before outcome was set")
+
+        if retry_state.next_action is None:
+            raise RuntimeError("log_it() called before next_action was set")
+
+        if retry_state.outcome.failed:
+            ex = retry_state.outcome.exception()
+            verb, value = "raised", f"{ex.__class__.__name__}: {ex}"
+
+            if exc_info:
+                local_exc_info = retry_state.outcome.exception()
+            else:
+                local_exc_info = False
+        else:
+            verb, value = "returned", retry_state.outcome.result()
+            local_exc_info = False  # exc_info does not apply when no exception
+
+        if retry_state.fn is None:
+            # NOTE(sileht): can't really happen, but we must please mypy
+            fn_name = "<unknown>"
+        else:
+            fn_name = _utils.get_callback_name(retry_state.fn)
+
+        logger.log(
+            log_level,
+            f"Retrying {fn_name} " f"in {retry_state.next_action.sleep} seconds as it {verb} {value}.",
+            exc_info=local_exc_info,
+        )
+
+    return log_it
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/nap.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/nap.py
new file mode 100644
index 0000000..72aa5bf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/nap.py
@@ -0,0 +1,43 @@
+# Copyright 2016 Étienne Bersac
+# Copyright 2016 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import time
+import typing
+
+if typing.TYPE_CHECKING:
+    import threading
+
+
+def sleep(seconds: float) -> None:
+    """
+    Sleep strategy that delays execution for a given number of seconds.
+
+    This is the default strategy, and may be mocked out for unit testing.
+    """
+    time.sleep(seconds)
+
+
+class sleep_using_event:
+    """Sleep strategy that waits on an event to be set."""
+
+    def __init__(self, event: "threading.Event") -> None:
+        self.event = event
+
+    def __call__(self, timeout: typing.Optional[float]) -> None:
+        # NOTE(harlowja): this may *not* actually wait for timeout
+        # seconds if the event is set (ie this may eject out early).
+        self.event.wait(timeout=timeout)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/retry.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/retry.py
new file mode 100644
index 0000000..3898873
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/retry.py
@@ -0,0 +1,272 @@
+# Copyright 2016–2021 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import abc
+import re
+import typing
+
+if typing.TYPE_CHECKING:
+    from pip._vendor.tenacity import RetryCallState
+
+
+class retry_base(abc.ABC):
+    """Abstract base class for retry strategies."""
+
+    @abc.abstractmethod
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        pass
+
+    def __and__(self, other: "retry_base") -> "retry_all":
+        return retry_all(self, other)
+
+    def __or__(self, other: "retry_base") -> "retry_any":
+        return retry_any(self, other)
+
+
+RetryBaseT = typing.Union[retry_base, typing.Callable[["RetryCallState"], bool]]
+
+
+class _retry_never(retry_base):
+    """Retry strategy that never rejects any result."""
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return False
+
+
+retry_never = _retry_never()
+
+
+class _retry_always(retry_base):
+    """Retry strategy that always rejects any result."""
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return True
+
+
+retry_always = _retry_always()
+
+
+class retry_if_exception(retry_base):
+    """Retry strategy that retries if an exception verifies a predicate."""
+
+    def __init__(self, predicate: typing.Callable[[BaseException], bool]) -> None:
+        self.predicate = predicate
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        if retry_state.outcome is None:
+            raise RuntimeError("__call__() called before outcome was set")
+
+        if retry_state.outcome.failed:
+            exception = retry_state.outcome.exception()
+            if exception is None:
+                raise RuntimeError("outcome failed but the exception is None")
+            return self.predicate(exception)
+        else:
+            return False
+
+
+class retry_if_exception_type(retry_if_exception):
+    """Retries if an exception has been raised of one or more types."""
+
+    def __init__(
+        self,
+        exception_types: typing.Union[
+            typing.Type[BaseException],
+            typing.Tuple[typing.Type[BaseException], ...],
+        ] = Exception,
+    ) -> None:
+        self.exception_types = exception_types
+        super().__init__(lambda e: isinstance(e, exception_types))
+
+
+class retry_if_not_exception_type(retry_if_exception):
+    """Retries except an exception has been raised of one or more types."""
+
+    def __init__(
+        self,
+        exception_types: typing.Union[
+            typing.Type[BaseException],
+            typing.Tuple[typing.Type[BaseException], ...],
+        ] = Exception,
+    ) -> None:
+        self.exception_types = exception_types
+        super().__init__(lambda e: not isinstance(e, exception_types))
+
+
+class retry_unless_exception_type(retry_if_exception):
+    """Retries until an exception is raised of one or more types."""
+
+    def __init__(
+        self,
+        exception_types: typing.Union[
+            typing.Type[BaseException],
+            typing.Tuple[typing.Type[BaseException], ...],
+        ] = Exception,
+    ) -> None:
+        self.exception_types = exception_types
+        super().__init__(lambda e: not isinstance(e, exception_types))
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        if retry_state.outcome is None:
+            raise RuntimeError("__call__() called before outcome was set")
+
+        # always retry if no exception was raised
+        if not retry_state.outcome.failed:
+            return True
+
+        exception = retry_state.outcome.exception()
+        if exception is None:
+            raise RuntimeError("outcome failed but the exception is None")
+        return self.predicate(exception)
+
+
+class retry_if_exception_cause_type(retry_base):
+    """Retries if any of the causes of the raised exception is of one or more types.
+
+    The check on the type of the cause of the exception is done recursively (until finding
+    an exception in the chain that has no `__cause__`)
+    """
+
+    def __init__(
+        self,
+        exception_types: typing.Union[
+            typing.Type[BaseException],
+            typing.Tuple[typing.Type[BaseException], ...],
+        ] = Exception,
+    ) -> None:
+        self.exception_cause_types = exception_types
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        if retry_state.outcome is None:
+            raise RuntimeError("__call__ called before outcome was set")
+
+        if retry_state.outcome.failed:
+            exc = retry_state.outcome.exception()
+            while exc is not None:
+                if isinstance(exc.__cause__, self.exception_cause_types):
+                    return True
+                exc = exc.__cause__
+
+        return False
+
+
+class retry_if_result(retry_base):
+    """Retries if the result verifies a predicate."""
+
+    def __init__(self, predicate: typing.Callable[[typing.Any], bool]) -> None:
+        self.predicate = predicate
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        if retry_state.outcome is None:
+            raise RuntimeError("__call__() called before outcome was set")
+
+        if not retry_state.outcome.failed:
+            return self.predicate(retry_state.outcome.result())
+        else:
+            return False
+
+
+class retry_if_not_result(retry_base):
+    """Retries if the result refutes a predicate."""
+
+    def __init__(self, predicate: typing.Callable[[typing.Any], bool]) -> None:
+        self.predicate = predicate
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        if retry_state.outcome is None:
+            raise RuntimeError("__call__() called before outcome was set")
+
+        if not retry_state.outcome.failed:
+            return not self.predicate(retry_state.outcome.result())
+        else:
+            return False
+
+
+class retry_if_exception_message(retry_if_exception):
+    """Retries if an exception message equals or matches."""
+
+    def __init__(
+        self,
+        message: typing.Optional[str] = None,
+        match: typing.Optional[str] = None,
+    ) -> None:
+        if message and match:
+            raise TypeError(f"{self.__class__.__name__}() takes either 'message' or 'match', not both")
+
+        # set predicate
+        if message:
+
+            def message_fnc(exception: BaseException) -> bool:
+                return message == str(exception)
+
+            predicate = message_fnc
+        elif match:
+            prog = re.compile(match)
+
+            def match_fnc(exception: BaseException) -> bool:
+                return bool(prog.match(str(exception)))
+
+            predicate = match_fnc
+        else:
+            raise TypeError(f"{self.__class__.__name__}() missing 1 required argument 'message' or 'match'")
+
+        super().__init__(predicate)
+
+
+class retry_if_not_exception_message(retry_if_exception_message):
+    """Retries until an exception message equals or matches."""
+
+    def __init__(
+        self,
+        message: typing.Optional[str] = None,
+        match: typing.Optional[str] = None,
+    ) -> None:
+        super().__init__(message, match)
+        # invert predicate
+        if_predicate = self.predicate
+        self.predicate = lambda *args_, **kwargs_: not if_predicate(*args_, **kwargs_)
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        if retry_state.outcome is None:
+            raise RuntimeError("__call__() called before outcome was set")
+
+        if not retry_state.outcome.failed:
+            return True
+
+        exception = retry_state.outcome.exception()
+        if exception is None:
+            raise RuntimeError("outcome failed but the exception is None")
+        return self.predicate(exception)
+
+
+class retry_any(retry_base):
+    """Retries if any of the retries condition is valid."""
+
+    def __init__(self, *retries: retry_base) -> None:
+        self.retries = retries
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return any(r(retry_state) for r in self.retries)
+
+
+class retry_all(retry_base):
+    """Retries if all the retries condition are valid."""
+
+    def __init__(self, *retries: retry_base) -> None:
+        self.retries = retries
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return all(r(retry_state) for r in self.retries)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/stop.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/stop.py
new file mode 100644
index 0000000..bb23eff
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/stop.py
@@ -0,0 +1,103 @@
+# Copyright 2016–2021 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import abc
+import typing
+
+from pip._vendor.tenacity import _utils
+
+if typing.TYPE_CHECKING:
+    import threading
+
+    from pip._vendor.tenacity import RetryCallState
+
+
+class stop_base(abc.ABC):
+    """Abstract base class for stop strategies."""
+
+    @abc.abstractmethod
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        pass
+
+    def __and__(self, other: "stop_base") -> "stop_all":
+        return stop_all(self, other)
+
+    def __or__(self, other: "stop_base") -> "stop_any":
+        return stop_any(self, other)
+
+
+StopBaseT = typing.Union[stop_base, typing.Callable[["RetryCallState"], bool]]
+
+
+class stop_any(stop_base):
+    """Stop if any of the stop condition is valid."""
+
+    def __init__(self, *stops: stop_base) -> None:
+        self.stops = stops
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return any(x(retry_state) for x in self.stops)
+
+
+class stop_all(stop_base):
+    """Stop if all the stop conditions are valid."""
+
+    def __init__(self, *stops: stop_base) -> None:
+        self.stops = stops
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return all(x(retry_state) for x in self.stops)
+
+
+class _stop_never(stop_base):
+    """Never stop."""
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return False
+
+
+stop_never = _stop_never()
+
+
+class stop_when_event_set(stop_base):
+    """Stop when the given event is set."""
+
+    def __init__(self, event: "threading.Event") -> None:
+        self.event = event
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return self.event.is_set()
+
+
+class stop_after_attempt(stop_base):
+    """Stop when the previous attempt >= max_attempt."""
+
+    def __init__(self, max_attempt_number: int) -> None:
+        self.max_attempt_number = max_attempt_number
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        return retry_state.attempt_number >= self.max_attempt_number
+
+
+class stop_after_delay(stop_base):
+    """Stop when the time from the first attempt >= limit."""
+
+    def __init__(self, max_delay: _utils.time_unit_type) -> None:
+        self.max_delay = _utils.to_seconds(max_delay)
+
+    def __call__(self, retry_state: "RetryCallState") -> bool:
+        if retry_state.seconds_since_start is None:
+            raise RuntimeError("__call__() called but seconds_since_start is not set")
+        return retry_state.seconds_since_start >= self.max_delay
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/tornadoweb.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/tornadoweb.py
new file mode 100644
index 0000000..e19c30b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/tornadoweb.py
@@ -0,0 +1,59 @@
+# Copyright 2017 Elisey Zanko
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+import typing
+
+from pip._vendor.tenacity import BaseRetrying
+from pip._vendor.tenacity import DoAttempt
+from pip._vendor.tenacity import DoSleep
+from pip._vendor.tenacity import RetryCallState
+
+from tornado import gen
+
+if typing.TYPE_CHECKING:
+    from tornado.concurrent import Future
+
+_RetValT = typing.TypeVar("_RetValT")
+
+
+class TornadoRetrying(BaseRetrying):
+    def __init__(self, sleep: "typing.Callable[[float], Future[None]]" = gen.sleep, **kwargs: typing.Any) -> None:
+        super().__init__(**kwargs)
+        self.sleep = sleep
+
+    @gen.coroutine  # type: ignore[misc]
+    def __call__(
+        self,
+        fn: "typing.Callable[..., typing.Union[typing.Generator[typing.Any, typing.Any, _RetValT], Future[_RetValT]]]",
+        *args: typing.Any,
+        **kwargs: typing.Any,
+    ) -> "typing.Generator[typing.Any, typing.Any, _RetValT]":
+        self.begin()
+
+        retry_state = RetryCallState(retry_object=self, fn=fn, args=args, kwargs=kwargs)
+        while True:
+            do = self.iter(retry_state=retry_state)
+            if isinstance(do, DoAttempt):
+                try:
+                    result = yield fn(*args, **kwargs)
+                except BaseException:  # noqa: B902
+                    retry_state.set_exception(sys.exc_info())  # type: ignore[arg-type]
+                else:
+                    retry_state.set_result(result)
+            elif isinstance(do, DoSleep):
+                retry_state.prepare_for_next_attempt()
+                yield self.sleep(do)
+            else:
+                raise gen.Return(do)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/wait.py b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/wait.py
new file mode 100644
index 0000000..f9349c0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tenacity/wait.py
@@ -0,0 +1,228 @@
+# Copyright 2016–2021 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import abc
+import random
+import typing
+
+from pip._vendor.tenacity import _utils
+
+if typing.TYPE_CHECKING:
+    from pip._vendor.tenacity import RetryCallState
+
+
+class wait_base(abc.ABC):
+    """Abstract base class for wait strategies."""
+
+    @abc.abstractmethod
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        pass
+
+    def __add__(self, other: "wait_base") -> "wait_combine":
+        return wait_combine(self, other)
+
+    def __radd__(self, other: "wait_base") -> typing.Union["wait_combine", "wait_base"]:
+        # make it possible to use multiple waits with the built-in sum function
+        if other == 0:  # type: ignore[comparison-overlap]
+            return self
+        return self.__add__(other)
+
+
+WaitBaseT = typing.Union[wait_base, typing.Callable[["RetryCallState"], typing.Union[float, int]]]
+
+
+class wait_fixed(wait_base):
+    """Wait strategy that waits a fixed amount of time between each retry."""
+
+    def __init__(self, wait: _utils.time_unit_type) -> None:
+        self.wait_fixed = _utils.to_seconds(wait)
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        return self.wait_fixed
+
+
+class wait_none(wait_fixed):
+    """Wait strategy that doesn't wait at all before retrying."""
+
+    def __init__(self) -> None:
+        super().__init__(0)
+
+
+class wait_random(wait_base):
+    """Wait strategy that waits a random amount of time between min/max."""
+
+    def __init__(self, min: _utils.time_unit_type = 0, max: _utils.time_unit_type = 1) -> None:  # noqa
+        self.wait_random_min = _utils.to_seconds(min)
+        self.wait_random_max = _utils.to_seconds(max)
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        return self.wait_random_min + (random.random() * (self.wait_random_max - self.wait_random_min))
+
+
+class wait_combine(wait_base):
+    """Combine several waiting strategies."""
+
+    def __init__(self, *strategies: wait_base) -> None:
+        self.wait_funcs = strategies
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        return sum(x(retry_state=retry_state) for x in self.wait_funcs)
+
+
+class wait_chain(wait_base):
+    """Chain two or more waiting strategies.
+
+    If all strategies are exhausted, the very last strategy is used
+    thereafter.
+
+    For example::
+
+        @retry(wait=wait_chain(*[wait_fixed(1) for i in range(3)] +
+                               [wait_fixed(2) for j in range(5)] +
+                               [wait_fixed(5) for k in range(4)))
+        def wait_chained():
+            print("Wait 1s for 3 attempts, 2s for 5 attempts and 5s
+                   thereafter.")
+    """
+
+    def __init__(self, *strategies: wait_base) -> None:
+        self.strategies = strategies
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        wait_func_no = min(max(retry_state.attempt_number, 1), len(self.strategies))
+        wait_func = self.strategies[wait_func_no - 1]
+        return wait_func(retry_state=retry_state)
+
+
+class wait_incrementing(wait_base):
+    """Wait an incremental amount of time after each attempt.
+
+    Starting at a starting value and incrementing by a value for each attempt
+    (and restricting the upper limit to some maximum value).
+    """
+
+    def __init__(
+        self,
+        start: _utils.time_unit_type = 0,
+        increment: _utils.time_unit_type = 100,
+        max: _utils.time_unit_type = _utils.MAX_WAIT,  # noqa
+    ) -> None:
+        self.start = _utils.to_seconds(start)
+        self.increment = _utils.to_seconds(increment)
+        self.max = _utils.to_seconds(max)
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        result = self.start + (self.increment * (retry_state.attempt_number - 1))
+        return max(0, min(result, self.max))
+
+
+class wait_exponential(wait_base):
+    """Wait strategy that applies exponential backoff.
+
+    It allows for a customized multiplier and an ability to restrict the
+    upper and lower limits to some maximum and minimum value.
+
+    The intervals are fixed (i.e. there is no jitter), so this strategy is
+    suitable for balancing retries against latency when a required resource is
+    unavailable for an unknown duration, but *not* suitable for resolving
+    contention between multiple processes for a shared resource. Use
+    wait_random_exponential for the latter case.
+    """
+
+    def __init__(
+        self,
+        multiplier: typing.Union[int, float] = 1,
+        max: _utils.time_unit_type = _utils.MAX_WAIT,  # noqa
+        exp_base: typing.Union[int, float] = 2,
+        min: _utils.time_unit_type = 0,  # noqa
+    ) -> None:
+        self.multiplier = multiplier
+        self.min = _utils.to_seconds(min)
+        self.max = _utils.to_seconds(max)
+        self.exp_base = exp_base
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        try:
+            exp = self.exp_base ** (retry_state.attempt_number - 1)
+            result = self.multiplier * exp
+        except OverflowError:
+            return self.max
+        return max(max(0, self.min), min(result, self.max))
+
+
+class wait_random_exponential(wait_exponential):
+    """Random wait with exponentially widening window.
+
+    An exponential backoff strategy used to mediate contention between multiple
+    uncoordinated processes for a shared resource in distributed systems. This
+    is the sense in which "exponential backoff" is meant in e.g. Ethernet
+    networking, and corresponds to the "Full Jitter" algorithm described in
+    this blog post:
+
+    https://aws.amazon.com/blogs/architecture/exponential-backoff-and-jitter/
+
+    Each retry occurs at a random time in a geometrically expanding interval.
+    It allows for a custom multiplier and an ability to restrict the upper
+    limit of the random interval to some maximum value.
+
+    Example::
+
+        wait_random_exponential(multiplier=0.5,  # initial window 0.5s
+                                max=60)          # max 60s timeout
+
+    When waiting for an unavailable resource to become available again, as
+    opposed to trying to resolve contention for a shared resource, the
+    wait_exponential strategy (which uses a fixed interval) may be preferable.
+
+    """
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        high = super().__call__(retry_state=retry_state)
+        return random.uniform(0, high)
+
+
+class wait_exponential_jitter(wait_base):
+    """Wait strategy that applies exponential backoff and jitter.
+
+    It allows for a customized initial wait, maximum wait and jitter.
+
+    This implements the strategy described here:
+    https://cloud.google.com/storage/docs/retry-strategy
+
+    The wait time is min(initial * 2**n + random.uniform(0, jitter), maximum)
+    where n is the retry count.
+    """
+
+    def __init__(
+        self,
+        initial: float = 1,
+        max: float = _utils.MAX_WAIT,  # noqa
+        exp_base: float = 2,
+        jitter: float = 1,
+    ) -> None:
+        self.initial = initial
+        self.max = max
+        self.exp_base = exp_base
+        self.jitter = jitter
+
+    def __call__(self, retry_state: "RetryCallState") -> float:
+        jitter = random.uniform(0, self.jitter)
+        try:
+            exp = self.exp_base ** (retry_state.attempt_number - 1)
+            result = self.initial * exp + jitter
+        except OverflowError:
+            result = self.max
+        return max(0, min(result, self.max))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tomli/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/__init__.py
new file mode 100644
index 0000000..4c6ec97
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/__init__.py
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: 2021 Taneli Hukkinen
+# Licensed to PSF under a Contributor Agreement.
+
+__all__ = ("loads", "load", "TOMLDecodeError")
+__version__ = "2.0.1"  # DO NOT EDIT THIS LINE MANUALLY. LET bump2version UTILITY DO IT
+
+from ._parser import TOMLDecodeError, load, loads
+
+# Pretend this exception was created here.
+TOMLDecodeError.__module__ = __name__
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tomli/__pycache__/_types.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/__pycache__/_types.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_parser.py b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_parser.py
new file mode 100644
index 0000000..f1bb0aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_parser.py
@@ -0,0 +1,691 @@
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: 2021 Taneli Hukkinen
+# Licensed to PSF under a Contributor Agreement.
+
+from __future__ import annotations
+
+from collections.abc import Iterable
+import string
+from types import MappingProxyType
+from typing import Any, BinaryIO, NamedTuple
+
+from ._re import (
+    RE_DATETIME,
+    RE_LOCALTIME,
+    RE_NUMBER,
+    match_to_datetime,
+    match_to_localtime,
+    match_to_number,
+)
+from ._types import Key, ParseFloat, Pos
+
+ASCII_CTRL = frozenset(chr(i) for i in range(32)) | frozenset(chr(127))
+
+# Neither of these sets include quotation mark or backslash. They are
+# currently handled as separate cases in the parser functions.
+ILLEGAL_BASIC_STR_CHARS = ASCII_CTRL - frozenset("\t")
+ILLEGAL_MULTILINE_BASIC_STR_CHARS = ASCII_CTRL - frozenset("\t\n")
+
+ILLEGAL_LITERAL_STR_CHARS = ILLEGAL_BASIC_STR_CHARS
+ILLEGAL_MULTILINE_LITERAL_STR_CHARS = ILLEGAL_MULTILINE_BASIC_STR_CHARS
+
+ILLEGAL_COMMENT_CHARS = ILLEGAL_BASIC_STR_CHARS
+
+TOML_WS = frozenset(" \t")
+TOML_WS_AND_NEWLINE = TOML_WS | frozenset("\n")
+BARE_KEY_CHARS = frozenset(string.ascii_letters + string.digits + "-_")
+KEY_INITIAL_CHARS = BARE_KEY_CHARS | frozenset("\"'")
+HEXDIGIT_CHARS = frozenset(string.hexdigits)
+
+BASIC_STR_ESCAPE_REPLACEMENTS = MappingProxyType(
+    {
+        "\\b": "\u0008",  # backspace
+        "\\t": "\u0009",  # tab
+        "\\n": "\u000A",  # linefeed
+        "\\f": "\u000C",  # form feed
+        "\\r": "\u000D",  # carriage return
+        '\\"': "\u0022",  # quote
+        "\\\\": "\u005C",  # backslash
+    }
+)
+
+
+class TOMLDecodeError(ValueError):
+    """An error raised if a document is not valid TOML."""
+
+
+def load(__fp: BinaryIO, *, parse_float: ParseFloat = float) -> dict[str, Any]:
+    """Parse TOML from a binary file object."""
+    b = __fp.read()
+    try:
+        s = b.decode()
+    except AttributeError:
+        raise TypeError(
+            "File must be opened in binary mode, e.g. use `open('foo.toml', 'rb')`"
+        ) from None
+    return loads(s, parse_float=parse_float)
+
+
+def loads(__s: str, *, parse_float: ParseFloat = float) -> dict[str, Any]:  # noqa: C901
+    """Parse TOML from a string."""
+
+    # The spec allows converting "\r\n" to "\n", even in string
+    # literals. Let's do so to simplify parsing.
+    src = __s.replace("\r\n", "\n")
+    pos = 0
+    out = Output(NestedDict(), Flags())
+    header: Key = ()
+    parse_float = make_safe_parse_float(parse_float)
+
+    # Parse one statement at a time
+    # (typically means one line in TOML source)
+    while True:
+        # 1. Skip line leading whitespace
+        pos = skip_chars(src, pos, TOML_WS)
+
+        # 2. Parse rules. Expect one of the following:
+        #    - end of file
+        #    - end of line
+        #    - comment
+        #    - key/value pair
+        #    - append dict to list (and move to its namespace)
+        #    - create dict (and move to its namespace)
+        # Skip trailing whitespace when applicable.
+        try:
+            char = src[pos]
+        except IndexError:
+            break
+        if char == "\n":
+            pos += 1
+            continue
+        if char in KEY_INITIAL_CHARS:
+            pos = key_value_rule(src, pos, out, header, parse_float)
+            pos = skip_chars(src, pos, TOML_WS)
+        elif char == "[":
+            try:
+                second_char: str | None = src[pos + 1]
+            except IndexError:
+                second_char = None
+            out.flags.finalize_pending()
+            if second_char == "[":
+                pos, header = create_list_rule(src, pos, out)
+            else:
+                pos, header = create_dict_rule(src, pos, out)
+            pos = skip_chars(src, pos, TOML_WS)
+        elif char != "#":
+            raise suffixed_err(src, pos, "Invalid statement")
+
+        # 3. Skip comment
+        pos = skip_comment(src, pos)
+
+        # 4. Expect end of line or end of file
+        try:
+            char = src[pos]
+        except IndexError:
+            break
+        if char != "\n":
+            raise suffixed_err(
+                src, pos, "Expected newline or end of document after a statement"
+            )
+        pos += 1
+
+    return out.data.dict
+
+
+class Flags:
+    """Flags that map to parsed keys/namespaces."""
+
+    # Marks an immutable namespace (inline array or inline table).
+    FROZEN = 0
+    # Marks a nest that has been explicitly created and can no longer
+    # be opened using the "[table]" syntax.
+    EXPLICIT_NEST = 1
+
+    def __init__(self) -> None:
+        self._flags: dict[str, dict] = {}
+        self._pending_flags: set[tuple[Key, int]] = set()
+
+    def add_pending(self, key: Key, flag: int) -> None:
+        self._pending_flags.add((key, flag))
+
+    def finalize_pending(self) -> None:
+        for key, flag in self._pending_flags:
+            self.set(key, flag, recursive=False)
+        self._pending_flags.clear()
+
+    def unset_all(self, key: Key) -> None:
+        cont = self._flags
+        for k in key[:-1]:
+            if k not in cont:
+                return
+            cont = cont[k]["nested"]
+        cont.pop(key[-1], None)
+
+    def set(self, key: Key, flag: int, *, recursive: bool) -> None:  # noqa: A003
+        cont = self._flags
+        key_parent, key_stem = key[:-1], key[-1]
+        for k in key_parent:
+            if k not in cont:
+                cont[k] = {"flags": set(), "recursive_flags": set(), "nested": {}}
+            cont = cont[k]["nested"]
+        if key_stem not in cont:
+            cont[key_stem] = {"flags": set(), "recursive_flags": set(), "nested": {}}
+        cont[key_stem]["recursive_flags" if recursive else "flags"].add(flag)
+
+    def is_(self, key: Key, flag: int) -> bool:
+        if not key:
+            return False  # document root has no flags
+        cont = self._flags
+        for k in key[:-1]:
+            if k not in cont:
+                return False
+            inner_cont = cont[k]
+            if flag in inner_cont["recursive_flags"]:
+                return True
+            cont = inner_cont["nested"]
+        key_stem = key[-1]
+        if key_stem in cont:
+            cont = cont[key_stem]
+            return flag in cont["flags"] or flag in cont["recursive_flags"]
+        return False
+
+
+class NestedDict:
+    def __init__(self) -> None:
+        # The parsed content of the TOML document
+        self.dict: dict[str, Any] = {}
+
+    def get_or_create_nest(
+        self,
+        key: Key,
+        *,
+        access_lists: bool = True,
+    ) -> dict:
+        cont: Any = self.dict
+        for k in key:
+            if k not in cont:
+                cont[k] = {}
+            cont = cont[k]
+            if access_lists and isinstance(cont, list):
+                cont = cont[-1]
+            if not isinstance(cont, dict):
+                raise KeyError("There is no nest behind this key")
+        return cont
+
+    def append_nest_to_list(self, key: Key) -> None:
+        cont = self.get_or_create_nest(key[:-1])
+        last_key = key[-1]
+        if last_key in cont:
+            list_ = cont[last_key]
+            if not isinstance(list_, list):
+                raise KeyError("An object other than list found behind this key")
+            list_.append({})
+        else:
+            cont[last_key] = [{}]
+
+
+class Output(NamedTuple):
+    data: NestedDict
+    flags: Flags
+
+
+def skip_chars(src: str, pos: Pos, chars: Iterable[str]) -> Pos:
+    try:
+        while src[pos] in chars:
+            pos += 1
+    except IndexError:
+        pass
+    return pos
+
+
+def skip_until(
+    src: str,
+    pos: Pos,
+    expect: str,
+    *,
+    error_on: frozenset[str],
+    error_on_eof: bool,
+) -> Pos:
+    try:
+        new_pos = src.index(expect, pos)
+    except ValueError:
+        new_pos = len(src)
+        if error_on_eof:
+            raise suffixed_err(src, new_pos, f"Expected {expect!r}") from None
+
+    if not error_on.isdisjoint(src[pos:new_pos]):
+        while src[pos] not in error_on:
+            pos += 1
+        raise suffixed_err(src, pos, f"Found invalid character {src[pos]!r}")
+    return new_pos
+
+
+def skip_comment(src: str, pos: Pos) -> Pos:
+    try:
+        char: str | None = src[pos]
+    except IndexError:
+        char = None
+    if char == "#":
+        return skip_until(
+            src, pos + 1, "\n", error_on=ILLEGAL_COMMENT_CHARS, error_on_eof=False
+        )
+    return pos
+
+
+def skip_comments_and_array_ws(src: str, pos: Pos) -> Pos:
+    while True:
+        pos_before_skip = pos
+        pos = skip_chars(src, pos, TOML_WS_AND_NEWLINE)
+        pos = skip_comment(src, pos)
+        if pos == pos_before_skip:
+            return pos
+
+
+def create_dict_rule(src: str, pos: Pos, out: Output) -> tuple[Pos, Key]:
+    pos += 1  # Skip "["
+    pos = skip_chars(src, pos, TOML_WS)
+    pos, key = parse_key(src, pos)
+
+    if out.flags.is_(key, Flags.EXPLICIT_NEST) or out.flags.is_(key, Flags.FROZEN):
+        raise suffixed_err(src, pos, f"Cannot declare {key} twice")
+    out.flags.set(key, Flags.EXPLICIT_NEST, recursive=False)
+    try:
+        out.data.get_or_create_nest(key)
+    except KeyError:
+        raise suffixed_err(src, pos, "Cannot overwrite a value") from None
+
+    if not src.startswith("]", pos):
+        raise suffixed_err(src, pos, "Expected ']' at the end of a table declaration")
+    return pos + 1, key
+
+
+def create_list_rule(src: str, pos: Pos, out: Output) -> tuple[Pos, Key]:
+    pos += 2  # Skip "[["
+    pos = skip_chars(src, pos, TOML_WS)
+    pos, key = parse_key(src, pos)
+
+    if out.flags.is_(key, Flags.FROZEN):
+        raise suffixed_err(src, pos, f"Cannot mutate immutable namespace {key}")
+    # Free the namespace now that it points to another empty list item...
+    out.flags.unset_all(key)
+    # ...but this key precisely is still prohibited from table declaration
+    out.flags.set(key, Flags.EXPLICIT_NEST, recursive=False)
+    try:
+        out.data.append_nest_to_list(key)
+    except KeyError:
+        raise suffixed_err(src, pos, "Cannot overwrite a value") from None
+
+    if not src.startswith("]]", pos):
+        raise suffixed_err(src, pos, "Expected ']]' at the end of an array declaration")
+    return pos + 2, key
+
+
+def key_value_rule(
+    src: str, pos: Pos, out: Output, header: Key, parse_float: ParseFloat
+) -> Pos:
+    pos, key, value = parse_key_value_pair(src, pos, parse_float)
+    key_parent, key_stem = key[:-1], key[-1]
+    abs_key_parent = header + key_parent
+
+    relative_path_cont_keys = (header + key[:i] for i in range(1, len(key)))
+    for cont_key in relative_path_cont_keys:
+        # Check that dotted key syntax does not redefine an existing table
+        if out.flags.is_(cont_key, Flags.EXPLICIT_NEST):
+            raise suffixed_err(src, pos, f"Cannot redefine namespace {cont_key}")
+        # Containers in the relative path can't be opened with the table syntax or
+        # dotted key/value syntax in following table sections.
+        out.flags.add_pending(cont_key, Flags.EXPLICIT_NEST)
+
+    if out.flags.is_(abs_key_parent, Flags.FROZEN):
+        raise suffixed_err(
+            src, pos, f"Cannot mutate immutable namespace {abs_key_parent}"
+        )
+
+    try:
+        nest = out.data.get_or_create_nest(abs_key_parent)
+    except KeyError:
+        raise suffixed_err(src, pos, "Cannot overwrite a value") from None
+    if key_stem in nest:
+        raise suffixed_err(src, pos, "Cannot overwrite a value")
+    # Mark inline table and array namespaces recursively immutable
+    if isinstance(value, (dict, list)):
+        out.flags.set(header + key, Flags.FROZEN, recursive=True)
+    nest[key_stem] = value
+    return pos
+
+
+def parse_key_value_pair(
+    src: str, pos: Pos, parse_float: ParseFloat
+) -> tuple[Pos, Key, Any]:
+    pos, key = parse_key(src, pos)
+    try:
+        char: str | None = src[pos]
+    except IndexError:
+        char = None
+    if char != "=":
+        raise suffixed_err(src, pos, "Expected '=' after a key in a key/value pair")
+    pos += 1
+    pos = skip_chars(src, pos, TOML_WS)
+    pos, value = parse_value(src, pos, parse_float)
+    return pos, key, value
+
+
+def parse_key(src: str, pos: Pos) -> tuple[Pos, Key]:
+    pos, key_part = parse_key_part(src, pos)
+    key: Key = (key_part,)
+    pos = skip_chars(src, pos, TOML_WS)
+    while True:
+        try:
+            char: str | None = src[pos]
+        except IndexError:
+            char = None
+        if char != ".":
+            return pos, key
+        pos += 1
+        pos = skip_chars(src, pos, TOML_WS)
+        pos, key_part = parse_key_part(src, pos)
+        key += (key_part,)
+        pos = skip_chars(src, pos, TOML_WS)
+
+
+def parse_key_part(src: str, pos: Pos) -> tuple[Pos, str]:
+    try:
+        char: str | None = src[pos]
+    except IndexError:
+        char = None
+    if char in BARE_KEY_CHARS:
+        start_pos = pos
+        pos = skip_chars(src, pos, BARE_KEY_CHARS)
+        return pos, src[start_pos:pos]
+    if char == "'":
+        return parse_literal_str(src, pos)
+    if char == '"':
+        return parse_one_line_basic_str(src, pos)
+    raise suffixed_err(src, pos, "Invalid initial character for a key part")
+
+
+def parse_one_line_basic_str(src: str, pos: Pos) -> tuple[Pos, str]:
+    pos += 1
+    return parse_basic_str(src, pos, multiline=False)
+
+
+def parse_array(src: str, pos: Pos, parse_float: ParseFloat) -> tuple[Pos, list]:
+    pos += 1
+    array: list = []
+
+    pos = skip_comments_and_array_ws(src, pos)
+    if src.startswith("]", pos):
+        return pos + 1, array
+    while True:
+        pos, val = parse_value(src, pos, parse_float)
+        array.append(val)
+        pos = skip_comments_and_array_ws(src, pos)
+
+        c = src[pos : pos + 1]
+        if c == "]":
+            return pos + 1, array
+        if c != ",":
+            raise suffixed_err(src, pos, "Unclosed array")
+        pos += 1
+
+        pos = skip_comments_and_array_ws(src, pos)
+        if src.startswith("]", pos):
+            return pos + 1, array
+
+
+def parse_inline_table(src: str, pos: Pos, parse_float: ParseFloat) -> tuple[Pos, dict]:
+    pos += 1
+    nested_dict = NestedDict()
+    flags = Flags()
+
+    pos = skip_chars(src, pos, TOML_WS)
+    if src.startswith("}", pos):
+        return pos + 1, nested_dict.dict
+    while True:
+        pos, key, value = parse_key_value_pair(src, pos, parse_float)
+        key_parent, key_stem = key[:-1], key[-1]
+        if flags.is_(key, Flags.FROZEN):
+            raise suffixed_err(src, pos, f"Cannot mutate immutable namespace {key}")
+        try:
+            nest = nested_dict.get_or_create_nest(key_parent, access_lists=False)
+        except KeyError:
+            raise suffixed_err(src, pos, "Cannot overwrite a value") from None
+        if key_stem in nest:
+            raise suffixed_err(src, pos, f"Duplicate inline table key {key_stem!r}")
+        nest[key_stem] = value
+        pos = skip_chars(src, pos, TOML_WS)
+        c = src[pos : pos + 1]
+        if c == "}":
+            return pos + 1, nested_dict.dict
+        if c != ",":
+            raise suffixed_err(src, pos, "Unclosed inline table")
+        if isinstance(value, (dict, list)):
+            flags.set(key, Flags.FROZEN, recursive=True)
+        pos += 1
+        pos = skip_chars(src, pos, TOML_WS)
+
+
+def parse_basic_str_escape(
+    src: str, pos: Pos, *, multiline: bool = False
+) -> tuple[Pos, str]:
+    escape_id = src[pos : pos + 2]
+    pos += 2
+    if multiline and escape_id in {"\\ ", "\\\t", "\\\n"}:
+        # Skip whitespace until next non-whitespace character or end of
+        # the doc. Error if non-whitespace is found before newline.
+        if escape_id != "\\\n":
+            pos = skip_chars(src, pos, TOML_WS)
+            try:
+                char = src[pos]
+            except IndexError:
+                return pos, ""
+            if char != "\n":
+                raise suffixed_err(src, pos, "Unescaped '\\' in a string")
+            pos += 1
+        pos = skip_chars(src, pos, TOML_WS_AND_NEWLINE)
+        return pos, ""
+    if escape_id == "\\u":
+        return parse_hex_char(src, pos, 4)
+    if escape_id == "\\U":
+        return parse_hex_char(src, pos, 8)
+    try:
+        return pos, BASIC_STR_ESCAPE_REPLACEMENTS[escape_id]
+    except KeyError:
+        raise suffixed_err(src, pos, "Unescaped '\\' in a string") from None
+
+
+def parse_basic_str_escape_multiline(src: str, pos: Pos) -> tuple[Pos, str]:
+    return parse_basic_str_escape(src, pos, multiline=True)
+
+
+def parse_hex_char(src: str, pos: Pos, hex_len: int) -> tuple[Pos, str]:
+    hex_str = src[pos : pos + hex_len]
+    if len(hex_str) != hex_len or not HEXDIGIT_CHARS.issuperset(hex_str):
+        raise suffixed_err(src, pos, "Invalid hex value")
+    pos += hex_len
+    hex_int = int(hex_str, 16)
+    if not is_unicode_scalar_value(hex_int):
+        raise suffixed_err(src, pos, "Escaped character is not a Unicode scalar value")
+    return pos, chr(hex_int)
+
+
+def parse_literal_str(src: str, pos: Pos) -> tuple[Pos, str]:
+    pos += 1  # Skip starting apostrophe
+    start_pos = pos
+    pos = skip_until(
+        src, pos, "'", error_on=ILLEGAL_LITERAL_STR_CHARS, error_on_eof=True
+    )
+    return pos + 1, src[start_pos:pos]  # Skip ending apostrophe
+
+
+def parse_multiline_str(src: str, pos: Pos, *, literal: bool) -> tuple[Pos, str]:
+    pos += 3
+    if src.startswith("\n", pos):
+        pos += 1
+
+    if literal:
+        delim = "'"
+        end_pos = skip_until(
+            src,
+            pos,
+            "'''",
+            error_on=ILLEGAL_MULTILINE_LITERAL_STR_CHARS,
+            error_on_eof=True,
+        )
+        result = src[pos:end_pos]
+        pos = end_pos + 3
+    else:
+        delim = '"'
+        pos, result = parse_basic_str(src, pos, multiline=True)
+
+    # Add at maximum two extra apostrophes/quotes if the end sequence
+    # is 4 or 5 chars long instead of just 3.
+    if not src.startswith(delim, pos):
+        return pos, result
+    pos += 1
+    if not src.startswith(delim, pos):
+        return pos, result + delim
+    pos += 1
+    return pos, result + (delim * 2)
+
+
+def parse_basic_str(src: str, pos: Pos, *, multiline: bool) -> tuple[Pos, str]:
+    if multiline:
+        error_on = ILLEGAL_MULTILINE_BASIC_STR_CHARS
+        parse_escapes = parse_basic_str_escape_multiline
+    else:
+        error_on = ILLEGAL_BASIC_STR_CHARS
+        parse_escapes = parse_basic_str_escape
+    result = ""
+    start_pos = pos
+    while True:
+        try:
+            char = src[pos]
+        except IndexError:
+            raise suffixed_err(src, pos, "Unterminated string") from None
+        if char == '"':
+            if not multiline:
+                return pos + 1, result + src[start_pos:pos]
+            if src.startswith('"""', pos):
+                return pos + 3, result + src[start_pos:pos]
+            pos += 1
+            continue
+        if char == "\\":
+            result += src[start_pos:pos]
+            pos, parsed_escape = parse_escapes(src, pos)
+            result += parsed_escape
+            start_pos = pos
+            continue
+        if char in error_on:
+            raise suffixed_err(src, pos, f"Illegal character {char!r}")
+        pos += 1
+
+
+def parse_value(  # noqa: C901
+    src: str, pos: Pos, parse_float: ParseFloat
+) -> tuple[Pos, Any]:
+    try:
+        char: str | None = src[pos]
+    except IndexError:
+        char = None
+
+    # IMPORTANT: order conditions based on speed of checking and likelihood
+
+    # Basic strings
+    if char == '"':
+        if src.startswith('"""', pos):
+            return parse_multiline_str(src, pos, literal=False)
+        return parse_one_line_basic_str(src, pos)
+
+    # Literal strings
+    if char == "'":
+        if src.startswith("'''", pos):
+            return parse_multiline_str(src, pos, literal=True)
+        return parse_literal_str(src, pos)
+
+    # Booleans
+    if char == "t":
+        if src.startswith("true", pos):
+            return pos + 4, True
+    if char == "f":
+        if src.startswith("false", pos):
+            return pos + 5, False
+
+    # Arrays
+    if char == "[":
+        return parse_array(src, pos, parse_float)
+
+    # Inline tables
+    if char == "{":
+        return parse_inline_table(src, pos, parse_float)
+
+    # Dates and times
+    datetime_match = RE_DATETIME.match(src, pos)
+    if datetime_match:
+        try:
+            datetime_obj = match_to_datetime(datetime_match)
+        except ValueError as e:
+            raise suffixed_err(src, pos, "Invalid date or datetime") from e
+        return datetime_match.end(), datetime_obj
+    localtime_match = RE_LOCALTIME.match(src, pos)
+    if localtime_match:
+        return localtime_match.end(), match_to_localtime(localtime_match)
+
+    # Integers and "normal" floats.
+    # The regex will greedily match any type starting with a decimal
+    # char, so needs to be located after handling of dates and times.
+    number_match = RE_NUMBER.match(src, pos)
+    if number_match:
+        return number_match.end(), match_to_number(number_match, parse_float)
+
+    # Special floats
+    first_three = src[pos : pos + 3]
+    if first_three in {"inf", "nan"}:
+        return pos + 3, parse_float(first_three)
+    first_four = src[pos : pos + 4]
+    if first_four in {"-inf", "+inf", "-nan", "+nan"}:
+        return pos + 4, parse_float(first_four)
+
+    raise suffixed_err(src, pos, "Invalid value")
+
+
+def suffixed_err(src: str, pos: Pos, msg: str) -> TOMLDecodeError:
+    """Return a `TOMLDecodeError` where error message is suffixed with
+    coordinates in source."""
+
+    def coord_repr(src: str, pos: Pos) -> str:
+        if pos >= len(src):
+            return "end of document"
+        line = src.count("\n", 0, pos) + 1
+        if line == 1:
+            column = pos + 1
+        else:
+            column = pos - src.rindex("\n", 0, pos)
+        return f"line {line}, column {column}"
+
+    return TOMLDecodeError(f"{msg} (at {coord_repr(src, pos)})")
+
+
+def is_unicode_scalar_value(codepoint: int) -> bool:
+    return (0 <= codepoint <= 55295) or (57344 <= codepoint <= 1114111)
+
+
+def make_safe_parse_float(parse_float: ParseFloat) -> ParseFloat:
+    """A decorator to make `parse_float` safe.
+
+    `parse_float` must not return dicts or lists, because these types
+    would be mixed with parsed TOML tables and arrays, thus confusing
+    the parser. The returned decorated callable raises `ValueError`
+    instead of returning illegal types.
+    """
+    # The default `float` callable never returns illegal types. Optimize it.
+    if parse_float is float:  # type: ignore[comparison-overlap]
+        return float
+
+    def safe_parse_float(float_str: str) -> Any:
+        float_value = parse_float(float_str)
+        if isinstance(float_value, (dict, list)):
+            raise ValueError("parse_float must not return dicts or lists")
+        return float_value
+
+    return safe_parse_float
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_re.py b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_re.py
new file mode 100644
index 0000000..994bb74
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_re.py
@@ -0,0 +1,107 @@
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: 2021 Taneli Hukkinen
+# Licensed to PSF under a Contributor Agreement.
+
+from __future__ import annotations
+
+from datetime import date, datetime, time, timedelta, timezone, tzinfo
+from functools import lru_cache
+import re
+from typing import Any
+
+from ._types import ParseFloat
+
+# E.g.
+# - 00:32:00.999999
+# - 00:32:00
+_TIME_RE_STR = r"([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])(?:\.([0-9]{1,6})[0-9]*)?"
+
+RE_NUMBER = re.compile(
+    r"""
+0
+(?:
+    x[0-9A-Fa-f](?:_?[0-9A-Fa-f])*   # hex
+    |
+    b[01](?:_?[01])*                 # bin
+    |
+    o[0-7](?:_?[0-7])*               # oct
+)
+|
+[+-]?(?:0|[1-9](?:_?[0-9])*)         # dec, integer part
+(?P<floatpart>
+    (?:\.[0-9](?:_?[0-9])*)?         # optional fractional part
+    (?:[eE][+-]?[0-9](?:_?[0-9])*)?  # optional exponent part
+)
+""",
+    flags=re.VERBOSE,
+)
+RE_LOCALTIME = re.compile(_TIME_RE_STR)
+RE_DATETIME = re.compile(
+    rf"""
+([0-9]{{4}})-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])  # date, e.g. 1988-10-27
+(?:
+    [Tt ]
+    {_TIME_RE_STR}
+    (?:([Zz])|([+-])([01][0-9]|2[0-3]):([0-5][0-9]))?  # optional time offset
+)?
+""",
+    flags=re.VERBOSE,
+)
+
+
+def match_to_datetime(match: re.Match) -> datetime | date:
+    """Convert a `RE_DATETIME` match to `datetime.datetime` or `datetime.date`.
+
+    Raises ValueError if the match does not correspond to a valid date
+    or datetime.
+    """
+    (
+        year_str,
+        month_str,
+        day_str,
+        hour_str,
+        minute_str,
+        sec_str,
+        micros_str,
+        zulu_time,
+        offset_sign_str,
+        offset_hour_str,
+        offset_minute_str,
+    ) = match.groups()
+    year, month, day = int(year_str), int(month_str), int(day_str)
+    if hour_str is None:
+        return date(year, month, day)
+    hour, minute, sec = int(hour_str), int(minute_str), int(sec_str)
+    micros = int(micros_str.ljust(6, "0")) if micros_str else 0
+    if offset_sign_str:
+        tz: tzinfo | None = cached_tz(
+            offset_hour_str, offset_minute_str, offset_sign_str
+        )
+    elif zulu_time:
+        tz = timezone.utc
+    else:  # local date-time
+        tz = None
+    return datetime(year, month, day, hour, minute, sec, micros, tzinfo=tz)
+
+
+@lru_cache(maxsize=None)
+def cached_tz(hour_str: str, minute_str: str, sign_str: str) -> timezone:
+    sign = 1 if sign_str == "+" else -1
+    return timezone(
+        timedelta(
+            hours=sign * int(hour_str),
+            minutes=sign * int(minute_str),
+        )
+    )
+
+
+def match_to_localtime(match: re.Match) -> time:
+    hour_str, minute_str, sec_str, micros_str = match.groups()
+    micros = int(micros_str.ljust(6, "0")) if micros_str else 0
+    return time(int(hour_str), int(minute_str), int(sec_str), micros)
+
+
+def match_to_number(match: re.Match, parse_float: ParseFloat) -> Any:
+    if match.group("floatpart"):
+        return parse_float(match.group())
+    return int(match.group(), 0)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_types.py b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_types.py
new file mode 100644
index 0000000..d949412
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/tomli/_types.py
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: 2021 Taneli Hukkinen
+# Licensed to PSF under a Contributor Agreement.
+
+from typing import Any, Callable, Tuple
+
+# Type annotations
+ParseFloat = Callable[[str], Any]
+Key = Tuple[str, ...]
+Pos = int
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/truststore/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/__init__.py
new file mode 100644
index 0000000..59930f4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/__init__.py
@@ -0,0 +1,13 @@
+"""Verify certificates using native system trust stores"""
+
+import sys as _sys
+
+if _sys.version_info < (3, 10):
+    raise ImportError("truststore requires Python 3.10 or later")
+
+from ._api import SSLContext, extract_from_ssl, inject_into_ssl  # noqa: E402
+
+del _api, _sys  # type: ignore[name-defined] # noqa: F821
+
+__all__ = ["SSLContext", "inject_into_ssl", "extract_from_ssl"]
+__version__ = "0.8.0"
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_api.py b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_api.py
new file mode 100644
index 0000000..829aff7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_api.py
@@ -0,0 +1,302 @@
+import os
+import platform
+import socket
+import ssl
+import typing
+
+import _ssl  # type: ignore[import]
+
+from ._ssl_constants import (
+    _original_SSLContext,
+    _original_super_SSLContext,
+    _truststore_SSLContext_dunder_class,
+    _truststore_SSLContext_super_class,
+)
+
+if platform.system() == "Windows":
+    from ._windows import _configure_context, _verify_peercerts_impl
+elif platform.system() == "Darwin":
+    from ._macos import _configure_context, _verify_peercerts_impl
+else:
+    from ._openssl import _configure_context, _verify_peercerts_impl
+
+if typing.TYPE_CHECKING:
+    from pip._vendor.typing_extensions import Buffer
+
+# From typeshed/stdlib/ssl.pyi
+_StrOrBytesPath: typing.TypeAlias = str | bytes | os.PathLike[str] | os.PathLike[bytes]
+_PasswordType: typing.TypeAlias = str | bytes | typing.Callable[[], str | bytes]
+
+
+def inject_into_ssl() -> None:
+    """Injects the :class:`truststore.SSLContext` into the ``ssl``
+    module by replacing :class:`ssl.SSLContext`.
+    """
+    setattr(ssl, "SSLContext", SSLContext)
+    # urllib3 holds on to its own reference of ssl.SSLContext
+    # so we need to replace that reference too.
+    try:
+        import pip._vendor.urllib3.util.ssl_ as urllib3_ssl
+
+        setattr(urllib3_ssl, "SSLContext", SSLContext)
+    except ImportError:
+        pass
+
+
+def extract_from_ssl() -> None:
+    """Restores the :class:`ssl.SSLContext` class to its original state"""
+    setattr(ssl, "SSLContext", _original_SSLContext)
+    try:
+        import pip._vendor.urllib3.util.ssl_ as urllib3_ssl
+
+        urllib3_ssl.SSLContext = _original_SSLContext
+    except ImportError:
+        pass
+
+
+class SSLContext(_truststore_SSLContext_super_class):  # type: ignore[misc]
+    """SSLContext API that uses system certificates on all platforms"""
+
+    @property  # type: ignore[misc]
+    def __class__(self) -> type:
+        # Dirty hack to get around isinstance() checks
+        # for ssl.SSLContext instances in aiohttp/trustme
+        # when using non-CPython implementations.
+        return _truststore_SSLContext_dunder_class or SSLContext
+
+    def __init__(self, protocol: int = None) -> None:  # type: ignore[assignment]
+        self._ctx = _original_SSLContext(protocol)
+
+        class TruststoreSSLObject(ssl.SSLObject):
+            # This object exists because wrap_bio() doesn't
+            # immediately do the handshake so we need to do
+            # certificate verifications after SSLObject.do_handshake()
+
+            def do_handshake(self) -> None:
+                ret = super().do_handshake()
+                _verify_peercerts(self, server_hostname=self.server_hostname)
+                return ret
+
+        self._ctx.sslobject_class = TruststoreSSLObject
+
+    def wrap_socket(
+        self,
+        sock: socket.socket,
+        server_side: bool = False,
+        do_handshake_on_connect: bool = True,
+        suppress_ragged_eofs: bool = True,
+        server_hostname: str | None = None,
+        session: ssl.SSLSession | None = None,
+    ) -> ssl.SSLSocket:
+        # Use a context manager here because the
+        # inner SSLContext holds on to our state
+        # but also does the actual handshake.
+        with _configure_context(self._ctx):
+            ssl_sock = self._ctx.wrap_socket(
+                sock,
+                server_side=server_side,
+                server_hostname=server_hostname,
+                do_handshake_on_connect=do_handshake_on_connect,
+                suppress_ragged_eofs=suppress_ragged_eofs,
+                session=session,
+            )
+        try:
+            _verify_peercerts(ssl_sock, server_hostname=server_hostname)
+        except Exception:
+            ssl_sock.close()
+            raise
+        return ssl_sock
+
+    def wrap_bio(
+        self,
+        incoming: ssl.MemoryBIO,
+        outgoing: ssl.MemoryBIO,
+        server_side: bool = False,
+        server_hostname: str | None = None,
+        session: ssl.SSLSession | None = None,
+    ) -> ssl.SSLObject:
+        with _configure_context(self._ctx):
+            ssl_obj = self._ctx.wrap_bio(
+                incoming,
+                outgoing,
+                server_hostname=server_hostname,
+                server_side=server_side,
+                session=session,
+            )
+        return ssl_obj
+
+    def load_verify_locations(
+        self,
+        cafile: str | bytes | os.PathLike[str] | os.PathLike[bytes] | None = None,
+        capath: str | bytes | os.PathLike[str] | os.PathLike[bytes] | None = None,
+        cadata: typing.Union[str, "Buffer", None] = None,
+    ) -> None:
+        return self._ctx.load_verify_locations(
+            cafile=cafile, capath=capath, cadata=cadata
+        )
+
+    def load_cert_chain(
+        self,
+        certfile: _StrOrBytesPath,
+        keyfile: _StrOrBytesPath | None = None,
+        password: _PasswordType | None = None,
+    ) -> None:
+        return self._ctx.load_cert_chain(
+            certfile=certfile, keyfile=keyfile, password=password
+        )
+
+    def load_default_certs(
+        self, purpose: ssl.Purpose = ssl.Purpose.SERVER_AUTH
+    ) -> None:
+        return self._ctx.load_default_certs(purpose)
+
+    def set_alpn_protocols(self, alpn_protocols: typing.Iterable[str]) -> None:
+        return self._ctx.set_alpn_protocols(alpn_protocols)
+
+    def set_npn_protocols(self, npn_protocols: typing.Iterable[str]) -> None:
+        return self._ctx.set_npn_protocols(npn_protocols)
+
+    def set_ciphers(self, __cipherlist: str) -> None:
+        return self._ctx.set_ciphers(__cipherlist)
+
+    def get_ciphers(self) -> typing.Any:
+        return self._ctx.get_ciphers()
+
+    def session_stats(self) -> dict[str, int]:
+        return self._ctx.session_stats()
+
+    def cert_store_stats(self) -> dict[str, int]:
+        raise NotImplementedError()
+
+    @typing.overload
+    def get_ca_certs(
+        self, binary_form: typing.Literal[False] = ...
+    ) -> list[typing.Any]:
+        ...
+
+    @typing.overload
+    def get_ca_certs(self, binary_form: typing.Literal[True] = ...) -> list[bytes]:
+        ...
+
+    @typing.overload
+    def get_ca_certs(self, binary_form: bool = ...) -> typing.Any:
+        ...
+
+    def get_ca_certs(self, binary_form: bool = False) -> list[typing.Any] | list[bytes]:
+        raise NotImplementedError()
+
+    @property
+    def check_hostname(self) -> bool:
+        return self._ctx.check_hostname
+
+    @check_hostname.setter
+    def check_hostname(self, value: bool) -> None:
+        self._ctx.check_hostname = value
+
+    @property
+    def hostname_checks_common_name(self) -> bool:
+        return self._ctx.hostname_checks_common_name
+
+    @hostname_checks_common_name.setter
+    def hostname_checks_common_name(self, value: bool) -> None:
+        self._ctx.hostname_checks_common_name = value
+
+    @property
+    def keylog_filename(self) -> str:
+        return self._ctx.keylog_filename
+
+    @keylog_filename.setter
+    def keylog_filename(self, value: str) -> None:
+        self._ctx.keylog_filename = value
+
+    @property
+    def maximum_version(self) -> ssl.TLSVersion:
+        return self._ctx.maximum_version
+
+    @maximum_version.setter
+    def maximum_version(self, value: ssl.TLSVersion) -> None:
+        _original_super_SSLContext.maximum_version.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def minimum_version(self) -> ssl.TLSVersion:
+        return self._ctx.minimum_version
+
+    @minimum_version.setter
+    def minimum_version(self, value: ssl.TLSVersion) -> None:
+        _original_super_SSLContext.minimum_version.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def options(self) -> ssl.Options:
+        return self._ctx.options
+
+    @options.setter
+    def options(self, value: ssl.Options) -> None:
+        _original_super_SSLContext.options.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def post_handshake_auth(self) -> bool:
+        return self._ctx.post_handshake_auth
+
+    @post_handshake_auth.setter
+    def post_handshake_auth(self, value: bool) -> None:
+        self._ctx.post_handshake_auth = value
+
+    @property
+    def protocol(self) -> ssl._SSLMethod:
+        return self._ctx.protocol
+
+    @property
+    def security_level(self) -> int:
+        return self._ctx.security_level
+
+    @property
+    def verify_flags(self) -> ssl.VerifyFlags:
+        return self._ctx.verify_flags
+
+    @verify_flags.setter
+    def verify_flags(self, value: ssl.VerifyFlags) -> None:
+        _original_super_SSLContext.verify_flags.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def verify_mode(self) -> ssl.VerifyMode:
+        return self._ctx.verify_mode
+
+    @verify_mode.setter
+    def verify_mode(self, value: ssl.VerifyMode) -> None:
+        _original_super_SSLContext.verify_mode.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+
+def _verify_peercerts(
+    sock_or_sslobj: ssl.SSLSocket | ssl.SSLObject, server_hostname: str | None
+) -> None:
+    """
+    Verifies the peer certificates from an SSLSocket or SSLObject
+    against the certificates in the OS trust store.
+    """
+    sslobj: ssl.SSLObject = sock_or_sslobj  # type: ignore[assignment]
+    try:
+        while not hasattr(sslobj, "get_unverified_chain"):
+            sslobj = sslobj._sslobj  # type: ignore[attr-defined]
+    except AttributeError:
+        pass
+
+    # SSLObject.get_unverified_chain() returns 'None'
+    # if the peer sends no certificates. This is common
+    # for the server-side scenario.
+    unverified_chain: typing.Sequence[_ssl.Certificate] = (
+        sslobj.get_unverified_chain() or ()  # type: ignore[attr-defined]
+    )
+    cert_bytes = [cert.public_bytes(_ssl.ENCODING_DER) for cert in unverified_chain]
+    _verify_peercerts_impl(
+        sock_or_sslobj.context, cert_bytes, server_hostname=server_hostname
+    )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_macos.py b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_macos.py
new file mode 100644
index 0000000..7dc440b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_macos.py
@@ -0,0 +1,501 @@
+import contextlib
+import ctypes
+import platform
+import ssl
+import typing
+from ctypes import (
+    CDLL,
+    POINTER,
+    c_bool,
+    c_char_p,
+    c_int32,
+    c_long,
+    c_uint32,
+    c_ulong,
+    c_void_p,
+)
+from ctypes.util import find_library
+
+from ._ssl_constants import _set_ssl_context_verify_mode
+
+_mac_version = platform.mac_ver()[0]
+_mac_version_info = tuple(map(int, _mac_version.split(".")))
+if _mac_version_info < (10, 8):
+    raise ImportError(
+        f"Only OS X 10.8 and newer are supported, not {_mac_version_info[0]}.{_mac_version_info[1]}"
+    )
+
+
+def _load_cdll(name: str, macos10_16_path: str) -> CDLL:
+    """Loads a CDLL by name, falling back to known path on 10.16+"""
+    try:
+        # Big Sur is technically 11 but we use 10.16 due to the Big Sur
+        # beta being labeled as 10.16.
+        path: str | None
+        if _mac_version_info >= (10, 16):
+            path = macos10_16_path
+        else:
+            path = find_library(name)
+        if not path:
+            raise OSError  # Caught and reraised as 'ImportError'
+        return CDLL(path, use_errno=True)
+    except OSError:
+        raise ImportError(f"The library {name} failed to load") from None
+
+
+Security = _load_cdll(
+    "Security", "/System/Library/Frameworks/Security.framework/Security"
+)
+CoreFoundation = _load_cdll(
+    "CoreFoundation",
+    "/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation",
+)
+
+Boolean = c_bool
+CFIndex = c_long
+CFStringEncoding = c_uint32
+CFData = c_void_p
+CFString = c_void_p
+CFArray = c_void_p
+CFMutableArray = c_void_p
+CFError = c_void_p
+CFType = c_void_p
+CFTypeID = c_ulong
+CFTypeRef = POINTER(CFType)
+CFAllocatorRef = c_void_p
+
+OSStatus = c_int32
+
+CFErrorRef = POINTER(CFError)
+CFDataRef = POINTER(CFData)
+CFStringRef = POINTER(CFString)
+CFArrayRef = POINTER(CFArray)
+CFMutableArrayRef = POINTER(CFMutableArray)
+CFArrayCallBacks = c_void_p
+CFOptionFlags = c_uint32
+
+SecCertificateRef = POINTER(c_void_p)
+SecPolicyRef = POINTER(c_void_p)
+SecTrustRef = POINTER(c_void_p)
+SecTrustResultType = c_uint32
+SecTrustOptionFlags = c_uint32
+
+try:
+    Security.SecCertificateCreateWithData.argtypes = [CFAllocatorRef, CFDataRef]
+    Security.SecCertificateCreateWithData.restype = SecCertificateRef
+
+    Security.SecCertificateCopyData.argtypes = [SecCertificateRef]
+    Security.SecCertificateCopyData.restype = CFDataRef
+
+    Security.SecCopyErrorMessageString.argtypes = [OSStatus, c_void_p]
+    Security.SecCopyErrorMessageString.restype = CFStringRef
+
+    Security.SecTrustSetAnchorCertificates.argtypes = [SecTrustRef, CFArrayRef]
+    Security.SecTrustSetAnchorCertificates.restype = OSStatus
+
+    Security.SecTrustSetAnchorCertificatesOnly.argtypes = [SecTrustRef, Boolean]
+    Security.SecTrustSetAnchorCertificatesOnly.restype = OSStatus
+
+    Security.SecTrustEvaluate.argtypes = [SecTrustRef, POINTER(SecTrustResultType)]
+    Security.SecTrustEvaluate.restype = OSStatus
+
+    Security.SecPolicyCreateRevocation.argtypes = [CFOptionFlags]
+    Security.SecPolicyCreateRevocation.restype = SecPolicyRef
+
+    Security.SecPolicyCreateSSL.argtypes = [Boolean, CFStringRef]
+    Security.SecPolicyCreateSSL.restype = SecPolicyRef
+
+    Security.SecTrustCreateWithCertificates.argtypes = [
+        CFTypeRef,
+        CFTypeRef,
+        POINTER(SecTrustRef),
+    ]
+    Security.SecTrustCreateWithCertificates.restype = OSStatus
+
+    Security.SecTrustGetTrustResult.argtypes = [
+        SecTrustRef,
+        POINTER(SecTrustResultType),
+    ]
+    Security.SecTrustGetTrustResult.restype = OSStatus
+
+    Security.SecTrustRef = SecTrustRef  # type: ignore[attr-defined]
+    Security.SecTrustResultType = SecTrustResultType  # type: ignore[attr-defined]
+    Security.OSStatus = OSStatus  # type: ignore[attr-defined]
+
+    kSecRevocationUseAnyAvailableMethod = 3
+    kSecRevocationRequirePositiveResponse = 8
+
+    CoreFoundation.CFRelease.argtypes = [CFTypeRef]
+    CoreFoundation.CFRelease.restype = None
+
+    CoreFoundation.CFGetTypeID.argtypes = [CFTypeRef]
+    CoreFoundation.CFGetTypeID.restype = CFTypeID
+
+    CoreFoundation.CFStringCreateWithCString.argtypes = [
+        CFAllocatorRef,
+        c_char_p,
+        CFStringEncoding,
+    ]
+    CoreFoundation.CFStringCreateWithCString.restype = CFStringRef
+
+    CoreFoundation.CFStringGetCStringPtr.argtypes = [CFStringRef, CFStringEncoding]
+    CoreFoundation.CFStringGetCStringPtr.restype = c_char_p
+
+    CoreFoundation.CFStringGetCString.argtypes = [
+        CFStringRef,
+        c_char_p,
+        CFIndex,
+        CFStringEncoding,
+    ]
+    CoreFoundation.CFStringGetCString.restype = c_bool
+
+    CoreFoundation.CFDataCreate.argtypes = [CFAllocatorRef, c_char_p, CFIndex]
+    CoreFoundation.CFDataCreate.restype = CFDataRef
+
+    CoreFoundation.CFDataGetLength.argtypes = [CFDataRef]
+    CoreFoundation.CFDataGetLength.restype = CFIndex
+
+    CoreFoundation.CFDataGetBytePtr.argtypes = [CFDataRef]
+    CoreFoundation.CFDataGetBytePtr.restype = c_void_p
+
+    CoreFoundation.CFArrayCreate.argtypes = [
+        CFAllocatorRef,
+        POINTER(CFTypeRef),
+        CFIndex,
+        CFArrayCallBacks,
+    ]
+    CoreFoundation.CFArrayCreate.restype = CFArrayRef
+
+    CoreFoundation.CFArrayCreateMutable.argtypes = [
+        CFAllocatorRef,
+        CFIndex,
+        CFArrayCallBacks,
+    ]
+    CoreFoundation.CFArrayCreateMutable.restype = CFMutableArrayRef
+
+    CoreFoundation.CFArrayAppendValue.argtypes = [CFMutableArrayRef, c_void_p]
+    CoreFoundation.CFArrayAppendValue.restype = None
+
+    CoreFoundation.CFArrayGetCount.argtypes = [CFArrayRef]
+    CoreFoundation.CFArrayGetCount.restype = CFIndex
+
+    CoreFoundation.CFArrayGetValueAtIndex.argtypes = [CFArrayRef, CFIndex]
+    CoreFoundation.CFArrayGetValueAtIndex.restype = c_void_p
+
+    CoreFoundation.CFErrorGetCode.argtypes = [CFErrorRef]
+    CoreFoundation.CFErrorGetCode.restype = CFIndex
+
+    CoreFoundation.CFErrorCopyDescription.argtypes = [CFErrorRef]
+    CoreFoundation.CFErrorCopyDescription.restype = CFStringRef
+
+    CoreFoundation.kCFAllocatorDefault = CFAllocatorRef.in_dll(  # type: ignore[attr-defined]
+        CoreFoundation, "kCFAllocatorDefault"
+    )
+    CoreFoundation.kCFTypeArrayCallBacks = c_void_p.in_dll(  # type: ignore[attr-defined]
+        CoreFoundation, "kCFTypeArrayCallBacks"
+    )
+
+    CoreFoundation.CFTypeRef = CFTypeRef  # type: ignore[attr-defined]
+    CoreFoundation.CFArrayRef = CFArrayRef  # type: ignore[attr-defined]
+    CoreFoundation.CFStringRef = CFStringRef  # type: ignore[attr-defined]
+    CoreFoundation.CFErrorRef = CFErrorRef  # type: ignore[attr-defined]
+
+except AttributeError:
+    raise ImportError("Error initializing ctypes") from None
+
+
+def _handle_osstatus(result: OSStatus, _: typing.Any, args: typing.Any) -> typing.Any:
+    """
+    Raises an error if the OSStatus value is non-zero.
+    """
+    if int(result) == 0:
+        return args
+
+    # Returns a CFString which we need to transform
+    # into a UTF-8 Python string.
+    error_message_cfstring = None
+    try:
+        error_message_cfstring = Security.SecCopyErrorMessageString(result, None)
+
+        # First step is convert the CFString into a C string pointer.
+        # We try the fast no-copy way first.
+        error_message_cfstring_c_void_p = ctypes.cast(
+            error_message_cfstring, ctypes.POINTER(ctypes.c_void_p)
+        )
+        message = CoreFoundation.CFStringGetCStringPtr(
+            error_message_cfstring_c_void_p, CFConst.kCFStringEncodingUTF8
+        )
+
+        # Quoting the Apple dev docs:
+        #
+        # "A pointer to a C string or NULL if the internal
+        # storage of theString does not allow this to be
+        # returned efficiently."
+        #
+        # So we need to get our hands dirty.
+        if message is None:
+            buffer = ctypes.create_string_buffer(1024)
+            result = CoreFoundation.CFStringGetCString(
+                error_message_cfstring_c_void_p,
+                buffer,
+                1024,
+                CFConst.kCFStringEncodingUTF8,
+            )
+            if not result:
+                raise OSError("Error copying C string from CFStringRef")
+            message = buffer.value
+
+    finally:
+        if error_message_cfstring is not None:
+            CoreFoundation.CFRelease(error_message_cfstring)
+
+    # If no message can be found for this status we come
+    # up with a generic one that forwards the status code.
+    if message is None or message == "":
+        message = f"SecureTransport operation returned a non-zero OSStatus: {result}"
+
+    raise ssl.SSLError(message)
+
+
+Security.SecTrustCreateWithCertificates.errcheck = _handle_osstatus  # type: ignore[assignment]
+Security.SecTrustSetAnchorCertificates.errcheck = _handle_osstatus  # type: ignore[assignment]
+Security.SecTrustGetTrustResult.errcheck = _handle_osstatus  # type: ignore[assignment]
+
+
+class CFConst:
+    """CoreFoundation constants"""
+
+    kCFStringEncodingUTF8 = CFStringEncoding(0x08000100)
+
+    errSecIncompleteCertRevocationCheck = -67635
+    errSecHostNameMismatch = -67602
+    errSecCertificateExpired = -67818
+    errSecNotTrusted = -67843
+
+
+def _bytes_to_cf_data_ref(value: bytes) -> CFDataRef:  # type: ignore[valid-type]
+    return CoreFoundation.CFDataCreate(  # type: ignore[no-any-return]
+        CoreFoundation.kCFAllocatorDefault, value, len(value)
+    )
+
+
+def _bytes_to_cf_string(value: bytes) -> CFString:
+    """
+    Given a Python binary data, create a CFString.
+    The string must be CFReleased by the caller.
+    """
+    c_str = ctypes.c_char_p(value)
+    cf_str = CoreFoundation.CFStringCreateWithCString(
+        CoreFoundation.kCFAllocatorDefault,
+        c_str,
+        CFConst.kCFStringEncodingUTF8,
+    )
+    return cf_str  # type: ignore[no-any-return]
+
+
+def _cf_string_ref_to_str(cf_string_ref: CFStringRef) -> str | None:  # type: ignore[valid-type]
+    """
+    Creates a Unicode string from a CFString object. Used entirely for error
+    reporting.
+    Yes, it annoys me quite a lot that this function is this complex.
+    """
+
+    string = CoreFoundation.CFStringGetCStringPtr(
+        cf_string_ref, CFConst.kCFStringEncodingUTF8
+    )
+    if string is None:
+        buffer = ctypes.create_string_buffer(1024)
+        result = CoreFoundation.CFStringGetCString(
+            cf_string_ref, buffer, 1024, CFConst.kCFStringEncodingUTF8
+        )
+        if not result:
+            raise OSError("Error copying C string from CFStringRef")
+        string = buffer.value
+    if string is not None:
+        string = string.decode("utf-8")
+    return string  # type: ignore[no-any-return]
+
+
+def _der_certs_to_cf_cert_array(certs: list[bytes]) -> CFMutableArrayRef:  # type: ignore[valid-type]
+    """Builds a CFArray of SecCertificateRefs from a list of DER-encoded certificates.
+    Responsibility of the caller to call CoreFoundation.CFRelease on the CFArray.
+    """
+    cf_array = CoreFoundation.CFArrayCreateMutable(
+        CoreFoundation.kCFAllocatorDefault,
+        0,
+        ctypes.byref(CoreFoundation.kCFTypeArrayCallBacks),
+    )
+    if not cf_array:
+        raise MemoryError("Unable to allocate memory!")
+
+    for cert_data in certs:
+        cf_data = None
+        sec_cert_ref = None
+        try:
+            cf_data = _bytes_to_cf_data_ref(cert_data)
+            sec_cert_ref = Security.SecCertificateCreateWithData(
+                CoreFoundation.kCFAllocatorDefault, cf_data
+            )
+            CoreFoundation.CFArrayAppendValue(cf_array, sec_cert_ref)
+        finally:
+            if cf_data:
+                CoreFoundation.CFRelease(cf_data)
+            if sec_cert_ref:
+                CoreFoundation.CFRelease(sec_cert_ref)
+
+    return cf_array  # type: ignore[no-any-return]
+
+
+@contextlib.contextmanager
+def _configure_context(ctx: ssl.SSLContext) -> typing.Iterator[None]:
+    check_hostname = ctx.check_hostname
+    verify_mode = ctx.verify_mode
+    ctx.check_hostname = False
+    _set_ssl_context_verify_mode(ctx, ssl.CERT_NONE)
+    try:
+        yield
+    finally:
+        ctx.check_hostname = check_hostname
+        _set_ssl_context_verify_mode(ctx, verify_mode)
+
+
+def _verify_peercerts_impl(
+    ssl_context: ssl.SSLContext,
+    cert_chain: list[bytes],
+    server_hostname: str | None = None,
+) -> None:
+    certs = None
+    policies = None
+    trust = None
+    cf_error = None
+    try:
+        if server_hostname is not None:
+            cf_str_hostname = None
+            try:
+                cf_str_hostname = _bytes_to_cf_string(server_hostname.encode("ascii"))
+                ssl_policy = Security.SecPolicyCreateSSL(True, cf_str_hostname)
+            finally:
+                if cf_str_hostname:
+                    CoreFoundation.CFRelease(cf_str_hostname)
+        else:
+            ssl_policy = Security.SecPolicyCreateSSL(True, None)
+
+        policies = ssl_policy
+        if ssl_context.verify_flags & ssl.VERIFY_CRL_CHECK_CHAIN:
+            # Add explicit policy requiring positive revocation checks
+            policies = CoreFoundation.CFArrayCreateMutable(
+                CoreFoundation.kCFAllocatorDefault,
+                0,
+                ctypes.byref(CoreFoundation.kCFTypeArrayCallBacks),
+            )
+            CoreFoundation.CFArrayAppendValue(policies, ssl_policy)
+            CoreFoundation.CFRelease(ssl_policy)
+            revocation_policy = Security.SecPolicyCreateRevocation(
+                kSecRevocationUseAnyAvailableMethod
+                | kSecRevocationRequirePositiveResponse
+            )
+            CoreFoundation.CFArrayAppendValue(policies, revocation_policy)
+            CoreFoundation.CFRelease(revocation_policy)
+        elif ssl_context.verify_flags & ssl.VERIFY_CRL_CHECK_LEAF:
+            raise NotImplementedError("VERIFY_CRL_CHECK_LEAF not implemented for macOS")
+
+        certs = None
+        try:
+            certs = _der_certs_to_cf_cert_array(cert_chain)
+
+            # Now that we have certificates loaded and a SecPolicy
+            # we can finally create a SecTrust object!
+            trust = Security.SecTrustRef()
+            Security.SecTrustCreateWithCertificates(
+                certs, policies, ctypes.byref(trust)
+            )
+
+        finally:
+            # The certs are now being held by SecTrust so we can
+            # release our handles for the array.
+            if certs:
+                CoreFoundation.CFRelease(certs)
+
+        # If there are additional trust anchors to load we need to transform
+        # the list of DER-encoded certificates into a CFArray. Otherwise
+        # pass 'None' to signal that we only want system / fetched certificates.
+        ctx_ca_certs_der: list[bytes] | None = ssl_context.get_ca_certs(
+            binary_form=True
+        )
+        if ctx_ca_certs_der:
+            ctx_ca_certs = None
+            try:
+                ctx_ca_certs = _der_certs_to_cf_cert_array(cert_chain)
+                Security.SecTrustSetAnchorCertificates(trust, ctx_ca_certs)
+            finally:
+                if ctx_ca_certs:
+                    CoreFoundation.CFRelease(ctx_ca_certs)
+        else:
+            Security.SecTrustSetAnchorCertificates(trust, None)
+
+        cf_error = CoreFoundation.CFErrorRef()
+        sec_trust_eval_result = Security.SecTrustEvaluateWithError(
+            trust, ctypes.byref(cf_error)
+        )
+        # sec_trust_eval_result is a bool (0 or 1)
+        # where 1 means that the certs are trusted.
+        if sec_trust_eval_result == 1:
+            is_trusted = True
+        elif sec_trust_eval_result == 0:
+            is_trusted = False
+        else:
+            raise ssl.SSLError(
+                f"Unknown result from Security.SecTrustEvaluateWithError: {sec_trust_eval_result!r}"
+            )
+
+        cf_error_code = 0
+        if not is_trusted:
+            cf_error_code = CoreFoundation.CFErrorGetCode(cf_error)
+
+            # If the error is a known failure that we're
+            # explicitly okay with from SSLContext configuration
+            # we can set is_trusted accordingly.
+            if ssl_context.verify_mode != ssl.CERT_REQUIRED and (
+                cf_error_code == CFConst.errSecNotTrusted
+                or cf_error_code == CFConst.errSecCertificateExpired
+            ):
+                is_trusted = True
+            elif (
+                not ssl_context.check_hostname
+                and cf_error_code == CFConst.errSecHostNameMismatch
+            ):
+                is_trusted = True
+
+        # If we're still not trusted then we start to
+        # construct and raise the SSLCertVerificationError.
+        if not is_trusted:
+            cf_error_string_ref = None
+            try:
+                cf_error_string_ref = CoreFoundation.CFErrorCopyDescription(cf_error)
+
+                # Can this ever return 'None' if there's a CFError?
+                cf_error_message = (
+                    _cf_string_ref_to_str(cf_error_string_ref)
+                    or "Certificate verification failed"
+                )
+
+                # TODO: Not sure if we need the SecTrustResultType for anything?
+                # We only care whether or not it's a success or failure for now.
+                sec_trust_result_type = Security.SecTrustResultType()
+                Security.SecTrustGetTrustResult(
+                    trust, ctypes.byref(sec_trust_result_type)
+                )
+
+                err = ssl.SSLCertVerificationError(cf_error_message)
+                err.verify_message = cf_error_message
+                err.verify_code = cf_error_code
+                raise err
+            finally:
+                if cf_error_string_ref:
+                    CoreFoundation.CFRelease(cf_error_string_ref)
+
+    finally:
+        if policies:
+            CoreFoundation.CFRelease(policies)
+        if trust:
+            CoreFoundation.CFRelease(trust)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_openssl.py b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_openssl.py
new file mode 100644
index 0000000..9951cf7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_openssl.py
@@ -0,0 +1,66 @@
+import contextlib
+import os
+import re
+import ssl
+import typing
+
+# candidates based on https://github.com/tiran/certifi-system-store by Christian Heimes
+_CA_FILE_CANDIDATES = [
+    # Alpine, Arch, Fedora 34+, OpenWRT, RHEL 9+, BSD
+    "/etc/ssl/cert.pem",
+    # Fedora <= 34, RHEL <= 9, CentOS <= 9
+    "/etc/pki/tls/cert.pem",
+    # Debian, Ubuntu (requires ca-certificates)
+    "/etc/ssl/certs/ca-certificates.crt",
+    # SUSE
+    "/etc/ssl/ca-bundle.pem",
+]
+
+_HASHED_CERT_FILENAME_RE = re.compile(r"^[0-9a-fA-F]{8}\.[0-9]$")
+
+
+@contextlib.contextmanager
+def _configure_context(ctx: ssl.SSLContext) -> typing.Iterator[None]:
+    # First, check whether the default locations from OpenSSL
+    # seem like they will give us a usable set of CA certs.
+    # ssl.get_default_verify_paths already takes care of:
+    # - getting cafile from either the SSL_CERT_FILE env var
+    #   or the path configured when OpenSSL was compiled,
+    #   and verifying that that path exists
+    # - getting capath from either the SSL_CERT_DIR env var
+    #   or the path configured when OpenSSL was compiled,
+    #   and verifying that that path exists
+    # In addition we'll check whether capath appears to contain certs.
+    defaults = ssl.get_default_verify_paths()
+    if defaults.cafile or (defaults.capath and _capath_contains_certs(defaults.capath)):
+        ctx.set_default_verify_paths()
+    else:
+        # cafile from OpenSSL doesn't exist
+        # and capath from OpenSSL doesn't contain certs.
+        # Let's search other common locations instead.
+        for cafile in _CA_FILE_CANDIDATES:
+            if os.path.isfile(cafile):
+                ctx.load_verify_locations(cafile=cafile)
+                break
+
+    yield
+
+
+def _capath_contains_certs(capath: str) -> bool:
+    """Check whether capath exists and contains certs in the expected format."""
+    if not os.path.isdir(capath):
+        return False
+    for name in os.listdir(capath):
+        if _HASHED_CERT_FILENAME_RE.match(name):
+            return True
+    return False
+
+
+def _verify_peercerts_impl(
+    ssl_context: ssl.SSLContext,
+    cert_chain: list[bytes],
+    server_hostname: str | None = None,
+) -> None:
+    # This is a no-op because we've enabled SSLContext's built-in
+    # verification via verify_mode=CERT_REQUIRED, and don't need to repeat it.
+    pass
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_ssl_constants.py b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_ssl_constants.py
new file mode 100644
index 0000000..b1ee7a3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_ssl_constants.py
@@ -0,0 +1,31 @@
+import ssl
+import sys
+import typing
+
+# Hold on to the original class so we can create it consistently
+# even if we inject our own SSLContext into the ssl module.
+_original_SSLContext = ssl.SSLContext
+_original_super_SSLContext = super(_original_SSLContext, _original_SSLContext)
+
+# CPython is known to be good, but non-CPython implementations
+# may implement SSLContext differently so to be safe we don't
+# subclass the SSLContext.
+
+# This is returned by truststore.SSLContext.__class__()
+_truststore_SSLContext_dunder_class: typing.Optional[type]
+
+# This value is the superclass of truststore.SSLContext.
+_truststore_SSLContext_super_class: type
+
+if sys.implementation.name == "cpython":
+    _truststore_SSLContext_super_class = _original_SSLContext
+    _truststore_SSLContext_dunder_class = None
+else:
+    _truststore_SSLContext_super_class = object
+    _truststore_SSLContext_dunder_class = _original_SSLContext
+
+
+def _set_ssl_context_verify_mode(
+    ssl_context: ssl.SSLContext, verify_mode: ssl.VerifyMode
+) -> None:
+    _original_super_SSLContext.verify_mode.__set__(ssl_context, verify_mode)  # type: ignore[attr-defined]
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_windows.py b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_windows.py
new file mode 100644
index 0000000..3de4960
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/truststore/_windows.py
@@ -0,0 +1,554 @@
+import contextlib
+import ssl
+import typing
+from ctypes import WinDLL  # type: ignore
+from ctypes import WinError  # type: ignore
+from ctypes import (
+    POINTER,
+    Structure,
+    c_char_p,
+    c_ulong,
+    c_void_p,
+    c_wchar_p,
+    cast,
+    create_unicode_buffer,
+    pointer,
+    sizeof,
+)
+from ctypes.wintypes import (
+    BOOL,
+    DWORD,
+    HANDLE,
+    LONG,
+    LPCSTR,
+    LPCVOID,
+    LPCWSTR,
+    LPFILETIME,
+    LPSTR,
+    LPWSTR,
+)
+from typing import TYPE_CHECKING, Any
+
+from ._ssl_constants import _set_ssl_context_verify_mode
+
+HCERTCHAINENGINE = HANDLE
+HCERTSTORE = HANDLE
+HCRYPTPROV_LEGACY = HANDLE
+
+
+class CERT_CONTEXT(Structure):
+    _fields_ = (
+        ("dwCertEncodingType", DWORD),
+        ("pbCertEncoded", c_void_p),
+        ("cbCertEncoded", DWORD),
+        ("pCertInfo", c_void_p),
+        ("hCertStore", HCERTSTORE),
+    )
+
+
+PCERT_CONTEXT = POINTER(CERT_CONTEXT)
+PCCERT_CONTEXT = POINTER(PCERT_CONTEXT)
+
+
+class CERT_ENHKEY_USAGE(Structure):
+    _fields_ = (
+        ("cUsageIdentifier", DWORD),
+        ("rgpszUsageIdentifier", POINTER(LPSTR)),
+    )
+
+
+PCERT_ENHKEY_USAGE = POINTER(CERT_ENHKEY_USAGE)
+
+
+class CERT_USAGE_MATCH(Structure):
+    _fields_ = (
+        ("dwType", DWORD),
+        ("Usage", CERT_ENHKEY_USAGE),
+    )
+
+
+class CERT_CHAIN_PARA(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("RequestedUsage", CERT_USAGE_MATCH),
+        ("RequestedIssuancePolicy", CERT_USAGE_MATCH),
+        ("dwUrlRetrievalTimeout", DWORD),
+        ("fCheckRevocationFreshnessTime", BOOL),
+        ("dwRevocationFreshnessTime", DWORD),
+        ("pftCacheResync", LPFILETIME),
+        ("pStrongSignPara", c_void_p),
+        ("dwStrongSignFlags", DWORD),
+    )
+
+
+if TYPE_CHECKING:
+    PCERT_CHAIN_PARA = pointer[CERT_CHAIN_PARA]  # type: ignore[misc]
+else:
+    PCERT_CHAIN_PARA = POINTER(CERT_CHAIN_PARA)
+
+
+class CERT_TRUST_STATUS(Structure):
+    _fields_ = (
+        ("dwErrorStatus", DWORD),
+        ("dwInfoStatus", DWORD),
+    )
+
+
+class CERT_CHAIN_ELEMENT(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("pCertContext", PCERT_CONTEXT),
+        ("TrustStatus", CERT_TRUST_STATUS),
+        ("pRevocationInfo", c_void_p),
+        ("pIssuanceUsage", PCERT_ENHKEY_USAGE),
+        ("pApplicationUsage", PCERT_ENHKEY_USAGE),
+        ("pwszExtendedErrorInfo", LPCWSTR),
+    )
+
+
+PCERT_CHAIN_ELEMENT = POINTER(CERT_CHAIN_ELEMENT)
+
+
+class CERT_SIMPLE_CHAIN(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("TrustStatus", CERT_TRUST_STATUS),
+        ("cElement", DWORD),
+        ("rgpElement", POINTER(PCERT_CHAIN_ELEMENT)),
+        ("pTrustListInfo", c_void_p),
+        ("fHasRevocationFreshnessTime", BOOL),
+        ("dwRevocationFreshnessTime", DWORD),
+    )
+
+
+PCERT_SIMPLE_CHAIN = POINTER(CERT_SIMPLE_CHAIN)
+
+
+class CERT_CHAIN_CONTEXT(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("TrustStatus", CERT_TRUST_STATUS),
+        ("cChain", DWORD),
+        ("rgpChain", POINTER(PCERT_SIMPLE_CHAIN)),
+        ("cLowerQualityChainContext", DWORD),
+        ("rgpLowerQualityChainContext", c_void_p),
+        ("fHasRevocationFreshnessTime", BOOL),
+        ("dwRevocationFreshnessTime", DWORD),
+    )
+
+
+PCERT_CHAIN_CONTEXT = POINTER(CERT_CHAIN_CONTEXT)
+PCCERT_CHAIN_CONTEXT = POINTER(PCERT_CHAIN_CONTEXT)
+
+
+class SSL_EXTRA_CERT_CHAIN_POLICY_PARA(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("dwAuthType", DWORD),
+        ("fdwChecks", DWORD),
+        ("pwszServerName", LPCWSTR),
+    )
+
+
+class CERT_CHAIN_POLICY_PARA(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("dwFlags", DWORD),
+        ("pvExtraPolicyPara", c_void_p),
+    )
+
+
+PCERT_CHAIN_POLICY_PARA = POINTER(CERT_CHAIN_POLICY_PARA)
+
+
+class CERT_CHAIN_POLICY_STATUS(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("dwError", DWORD),
+        ("lChainIndex", LONG),
+        ("lElementIndex", LONG),
+        ("pvExtraPolicyStatus", c_void_p),
+    )
+
+
+PCERT_CHAIN_POLICY_STATUS = POINTER(CERT_CHAIN_POLICY_STATUS)
+
+
+class CERT_CHAIN_ENGINE_CONFIG(Structure):
+    _fields_ = (
+        ("cbSize", DWORD),
+        ("hRestrictedRoot", HCERTSTORE),
+        ("hRestrictedTrust", HCERTSTORE),
+        ("hRestrictedOther", HCERTSTORE),
+        ("cAdditionalStore", DWORD),
+        ("rghAdditionalStore", c_void_p),
+        ("dwFlags", DWORD),
+        ("dwUrlRetrievalTimeout", DWORD),
+        ("MaximumCachedCertificates", DWORD),
+        ("CycleDetectionModulus", DWORD),
+        ("hExclusiveRoot", HCERTSTORE),
+        ("hExclusiveTrustedPeople", HCERTSTORE),
+        ("dwExclusiveFlags", DWORD),
+    )
+
+
+PCERT_CHAIN_ENGINE_CONFIG = POINTER(CERT_CHAIN_ENGINE_CONFIG)
+PHCERTCHAINENGINE = POINTER(HCERTCHAINENGINE)
+
+X509_ASN_ENCODING = 0x00000001
+PKCS_7_ASN_ENCODING = 0x00010000
+CERT_STORE_PROV_MEMORY = b"Memory"
+CERT_STORE_ADD_USE_EXISTING = 2
+USAGE_MATCH_TYPE_OR = 1
+OID_PKIX_KP_SERVER_AUTH = c_char_p(b"1.3.6.1.5.5.7.3.1")
+CERT_CHAIN_REVOCATION_CHECK_END_CERT = 0x10000000
+CERT_CHAIN_REVOCATION_CHECK_CHAIN = 0x20000000
+CERT_CHAIN_POLICY_IGNORE_ALL_NOT_TIME_VALID_FLAGS = 0x00000007
+CERT_CHAIN_POLICY_IGNORE_INVALID_BASIC_CONSTRAINTS_FLAG = 0x00000008
+CERT_CHAIN_POLICY_ALLOW_UNKNOWN_CA_FLAG = 0x00000010
+CERT_CHAIN_POLICY_IGNORE_INVALID_NAME_FLAG = 0x00000040
+CERT_CHAIN_POLICY_IGNORE_WRONG_USAGE_FLAG = 0x00000020
+CERT_CHAIN_POLICY_IGNORE_INVALID_POLICY_FLAG = 0x00000080
+CERT_CHAIN_POLICY_IGNORE_ALL_REV_UNKNOWN_FLAGS = 0x00000F00
+CERT_CHAIN_POLICY_ALLOW_TESTROOT_FLAG = 0x00008000
+CERT_CHAIN_POLICY_TRUST_TESTROOT_FLAG = 0x00004000
+AUTHTYPE_SERVER = 2
+CERT_CHAIN_POLICY_SSL = 4
+FORMAT_MESSAGE_FROM_SYSTEM = 0x00001000
+FORMAT_MESSAGE_IGNORE_INSERTS = 0x00000200
+
+# Flags to set for SSLContext.verify_mode=CERT_NONE
+CERT_CHAIN_POLICY_VERIFY_MODE_NONE_FLAGS = (
+    CERT_CHAIN_POLICY_IGNORE_ALL_NOT_TIME_VALID_FLAGS
+    | CERT_CHAIN_POLICY_IGNORE_INVALID_BASIC_CONSTRAINTS_FLAG
+    | CERT_CHAIN_POLICY_ALLOW_UNKNOWN_CA_FLAG
+    | CERT_CHAIN_POLICY_IGNORE_INVALID_NAME_FLAG
+    | CERT_CHAIN_POLICY_IGNORE_WRONG_USAGE_FLAG
+    | CERT_CHAIN_POLICY_IGNORE_INVALID_POLICY_FLAG
+    | CERT_CHAIN_POLICY_IGNORE_ALL_REV_UNKNOWN_FLAGS
+    | CERT_CHAIN_POLICY_ALLOW_TESTROOT_FLAG
+    | CERT_CHAIN_POLICY_TRUST_TESTROOT_FLAG
+)
+
+wincrypt = WinDLL("crypt32.dll")
+kernel32 = WinDLL("kernel32.dll")
+
+
+def _handle_win_error(result: bool, _: Any, args: Any) -> Any:
+    if not result:
+        # Note, actually raises OSError after calling GetLastError and FormatMessage
+        raise WinError()
+    return args
+
+
+CertCreateCertificateChainEngine = wincrypt.CertCreateCertificateChainEngine
+CertCreateCertificateChainEngine.argtypes = (
+    PCERT_CHAIN_ENGINE_CONFIG,
+    PHCERTCHAINENGINE,
+)
+CertCreateCertificateChainEngine.errcheck = _handle_win_error
+
+CertOpenStore = wincrypt.CertOpenStore
+CertOpenStore.argtypes = (LPCSTR, DWORD, HCRYPTPROV_LEGACY, DWORD, c_void_p)
+CertOpenStore.restype = HCERTSTORE
+CertOpenStore.errcheck = _handle_win_error
+
+CertAddEncodedCertificateToStore = wincrypt.CertAddEncodedCertificateToStore
+CertAddEncodedCertificateToStore.argtypes = (
+    HCERTSTORE,
+    DWORD,
+    c_char_p,
+    DWORD,
+    DWORD,
+    PCCERT_CONTEXT,
+)
+CertAddEncodedCertificateToStore.restype = BOOL
+
+CertCreateCertificateContext = wincrypt.CertCreateCertificateContext
+CertCreateCertificateContext.argtypes = (DWORD, c_char_p, DWORD)
+CertCreateCertificateContext.restype = PCERT_CONTEXT
+CertCreateCertificateContext.errcheck = _handle_win_error
+
+CertGetCertificateChain = wincrypt.CertGetCertificateChain
+CertGetCertificateChain.argtypes = (
+    HCERTCHAINENGINE,
+    PCERT_CONTEXT,
+    LPFILETIME,
+    HCERTSTORE,
+    PCERT_CHAIN_PARA,
+    DWORD,
+    c_void_p,
+    PCCERT_CHAIN_CONTEXT,
+)
+CertGetCertificateChain.restype = BOOL
+CertGetCertificateChain.errcheck = _handle_win_error
+
+CertVerifyCertificateChainPolicy = wincrypt.CertVerifyCertificateChainPolicy
+CertVerifyCertificateChainPolicy.argtypes = (
+    c_ulong,
+    PCERT_CHAIN_CONTEXT,
+    PCERT_CHAIN_POLICY_PARA,
+    PCERT_CHAIN_POLICY_STATUS,
+)
+CertVerifyCertificateChainPolicy.restype = BOOL
+
+CertCloseStore = wincrypt.CertCloseStore
+CertCloseStore.argtypes = (HCERTSTORE, DWORD)
+CertCloseStore.restype = BOOL
+CertCloseStore.errcheck = _handle_win_error
+
+CertFreeCertificateChain = wincrypt.CertFreeCertificateChain
+CertFreeCertificateChain.argtypes = (PCERT_CHAIN_CONTEXT,)
+
+CertFreeCertificateContext = wincrypt.CertFreeCertificateContext
+CertFreeCertificateContext.argtypes = (PCERT_CONTEXT,)
+
+CertFreeCertificateChainEngine = wincrypt.CertFreeCertificateChainEngine
+CertFreeCertificateChainEngine.argtypes = (HCERTCHAINENGINE,)
+
+FormatMessageW = kernel32.FormatMessageW
+FormatMessageW.argtypes = (
+    DWORD,
+    LPCVOID,
+    DWORD,
+    DWORD,
+    LPWSTR,
+    DWORD,
+    c_void_p,
+)
+FormatMessageW.restype = DWORD
+
+
+def _verify_peercerts_impl(
+    ssl_context: ssl.SSLContext,
+    cert_chain: list[bytes],
+    server_hostname: str | None = None,
+) -> None:
+    """Verify the cert_chain from the server using Windows APIs."""
+    pCertContext = None
+    hIntermediateCertStore = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, None, 0, None)
+    try:
+        # Add intermediate certs to an in-memory cert store
+        for cert_bytes in cert_chain[1:]:
+            CertAddEncodedCertificateToStore(
+                hIntermediateCertStore,
+                X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
+                cert_bytes,
+                len(cert_bytes),
+                CERT_STORE_ADD_USE_EXISTING,
+                None,
+            )
+
+        # Cert context for leaf cert
+        leaf_cert = cert_chain[0]
+        pCertContext = CertCreateCertificateContext(
+            X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, leaf_cert, len(leaf_cert)
+        )
+
+        # Chain params to match certs for serverAuth extended usage
+        cert_enhkey_usage = CERT_ENHKEY_USAGE()
+        cert_enhkey_usage.cUsageIdentifier = 1
+        cert_enhkey_usage.rgpszUsageIdentifier = (c_char_p * 1)(OID_PKIX_KP_SERVER_AUTH)
+        cert_usage_match = CERT_USAGE_MATCH()
+        cert_usage_match.Usage = cert_enhkey_usage
+        chain_params = CERT_CHAIN_PARA()
+        chain_params.RequestedUsage = cert_usage_match
+        chain_params.cbSize = sizeof(chain_params)
+        pChainPara = pointer(chain_params)
+
+        if ssl_context.verify_flags & ssl.VERIFY_CRL_CHECK_CHAIN:
+            chain_flags = CERT_CHAIN_REVOCATION_CHECK_CHAIN
+        elif ssl_context.verify_flags & ssl.VERIFY_CRL_CHECK_LEAF:
+            chain_flags = CERT_CHAIN_REVOCATION_CHECK_END_CERT
+        else:
+            chain_flags = 0
+
+        try:
+            # First attempt to verify using the default Windows system trust roots
+            # (default chain engine).
+            _get_and_verify_cert_chain(
+                ssl_context,
+                None,
+                hIntermediateCertStore,
+                pCertContext,
+                pChainPara,
+                server_hostname,
+                chain_flags=chain_flags,
+            )
+        except ssl.SSLCertVerificationError:
+            # If that fails but custom CA certs have been added
+            # to the SSLContext using load_verify_locations,
+            # try verifying using a custom chain engine
+            # that trusts the custom CA certs.
+            custom_ca_certs: list[bytes] | None = ssl_context.get_ca_certs(
+                binary_form=True
+            )
+            if custom_ca_certs:
+                _verify_using_custom_ca_certs(
+                    ssl_context,
+                    custom_ca_certs,
+                    hIntermediateCertStore,
+                    pCertContext,
+                    pChainPara,
+                    server_hostname,
+                    chain_flags=chain_flags,
+                )
+            else:
+                raise
+    finally:
+        CertCloseStore(hIntermediateCertStore, 0)
+        if pCertContext:
+            CertFreeCertificateContext(pCertContext)
+
+
+def _get_and_verify_cert_chain(
+    ssl_context: ssl.SSLContext,
+    hChainEngine: HCERTCHAINENGINE | None,
+    hIntermediateCertStore: HCERTSTORE,
+    pPeerCertContext: c_void_p,
+    pChainPara: PCERT_CHAIN_PARA,  # type: ignore[valid-type]
+    server_hostname: str | None,
+    chain_flags: int,
+) -> None:
+    ppChainContext = None
+    try:
+        # Get cert chain
+        ppChainContext = pointer(PCERT_CHAIN_CONTEXT())
+        CertGetCertificateChain(
+            hChainEngine,  # chain engine
+            pPeerCertContext,  # leaf cert context
+            None,  # current system time
+            hIntermediateCertStore,  # additional in-memory cert store
+            pChainPara,  # chain-building parameters
+            chain_flags,
+            None,  # reserved
+            ppChainContext,  # the resulting chain context
+        )
+        pChainContext = ppChainContext.contents
+
+        # Verify cert chain
+        ssl_extra_cert_chain_policy_para = SSL_EXTRA_CERT_CHAIN_POLICY_PARA()
+        ssl_extra_cert_chain_policy_para.cbSize = sizeof(
+            ssl_extra_cert_chain_policy_para
+        )
+        ssl_extra_cert_chain_policy_para.dwAuthType = AUTHTYPE_SERVER
+        ssl_extra_cert_chain_policy_para.fdwChecks = 0
+        if server_hostname:
+            ssl_extra_cert_chain_policy_para.pwszServerName = c_wchar_p(server_hostname)
+
+        chain_policy = CERT_CHAIN_POLICY_PARA()
+        chain_policy.pvExtraPolicyPara = cast(
+            pointer(ssl_extra_cert_chain_policy_para), c_void_p
+        )
+        if ssl_context.verify_mode == ssl.CERT_NONE:
+            chain_policy.dwFlags |= CERT_CHAIN_POLICY_VERIFY_MODE_NONE_FLAGS
+        if not ssl_context.check_hostname:
+            chain_policy.dwFlags |= CERT_CHAIN_POLICY_IGNORE_INVALID_NAME_FLAG
+        chain_policy.cbSize = sizeof(chain_policy)
+
+        pPolicyPara = pointer(chain_policy)
+        policy_status = CERT_CHAIN_POLICY_STATUS()
+        policy_status.cbSize = sizeof(policy_status)
+        pPolicyStatus = pointer(policy_status)
+        CertVerifyCertificateChainPolicy(
+            CERT_CHAIN_POLICY_SSL,
+            pChainContext,
+            pPolicyPara,
+            pPolicyStatus,
+        )
+
+        # Check status
+        error_code = policy_status.dwError
+        if error_code:
+            # Try getting a human readable message for an error code.
+            error_message_buf = create_unicode_buffer(1024)
+            error_message_chars = FormatMessageW(
+                FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+                None,
+                error_code,
+                0,
+                error_message_buf,
+                sizeof(error_message_buf),
+                None,
+            )
+
+            # See if we received a message for the error,
+            # otherwise we use a generic error with the
+            # error code and hope that it's search-able.
+            if error_message_chars <= 0:
+                error_message = f"Certificate chain policy error {error_code:#x} [{policy_status.lElementIndex}]"
+            else:
+                error_message = error_message_buf.value.strip()
+
+            err = ssl.SSLCertVerificationError(error_message)
+            err.verify_message = error_message
+            err.verify_code = error_code
+            raise err from None
+    finally:
+        if ppChainContext:
+            CertFreeCertificateChain(ppChainContext.contents)
+
+
+def _verify_using_custom_ca_certs(
+    ssl_context: ssl.SSLContext,
+    custom_ca_certs: list[bytes],
+    hIntermediateCertStore: HCERTSTORE,
+    pPeerCertContext: c_void_p,
+    pChainPara: PCERT_CHAIN_PARA,  # type: ignore[valid-type]
+    server_hostname: str | None,
+    chain_flags: int,
+) -> None:
+    hChainEngine = None
+    hRootCertStore = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, None, 0, None)
+    try:
+        # Add custom CA certs to an in-memory cert store
+        for cert_bytes in custom_ca_certs:
+            CertAddEncodedCertificateToStore(
+                hRootCertStore,
+                X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
+                cert_bytes,
+                len(cert_bytes),
+                CERT_STORE_ADD_USE_EXISTING,
+                None,
+            )
+
+        # Create a custom cert chain engine which exclusively trusts
+        # certs from our hRootCertStore
+        cert_chain_engine_config = CERT_CHAIN_ENGINE_CONFIG()
+        cert_chain_engine_config.cbSize = sizeof(cert_chain_engine_config)
+        cert_chain_engine_config.hExclusiveRoot = hRootCertStore
+        pConfig = pointer(cert_chain_engine_config)
+        phChainEngine = pointer(HCERTCHAINENGINE())
+        CertCreateCertificateChainEngine(
+            pConfig,
+            phChainEngine,
+        )
+        hChainEngine = phChainEngine.contents
+
+        # Get and verify a cert chain using the custom chain engine
+        _get_and_verify_cert_chain(
+            ssl_context,
+            hChainEngine,
+            hIntermediateCertStore,
+            pPeerCertContext,
+            pChainPara,
+            server_hostname,
+            chain_flags,
+        )
+    finally:
+        if hChainEngine:
+            CertFreeCertificateChainEngine(hChainEngine)
+        CertCloseStore(hRootCertStore, 0)
+
+
+@contextlib.contextmanager
+def _configure_context(ctx: ssl.SSLContext) -> typing.Iterator[None]:
+    check_hostname = ctx.check_hostname
+    verify_mode = ctx.verify_mode
+    ctx.check_hostname = False
+    _set_ssl_context_verify_mode(ctx, ssl.CERT_NONE)
+    try:
+        yield
+    finally:
+        ctx.check_hostname = check_hostname
+        _set_ssl_context_verify_mode(ctx, verify_mode)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/typing_extensions.py b/venv/lib/python3.12/site-packages/pip/_vendor/typing_extensions.py
new file mode 100644
index 0000000..4f93acf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/typing_extensions.py
@@ -0,0 +1,3072 @@
+import abc
+import collections
+import collections.abc
+import functools
+import inspect
+import operator
+import sys
+import types as _types
+import typing
+import warnings
+
+__all__ = [
+    # Super-special typing primitives.
+    'Any',
+    'ClassVar',
+    'Concatenate',
+    'Final',
+    'LiteralString',
+    'ParamSpec',
+    'ParamSpecArgs',
+    'ParamSpecKwargs',
+    'Self',
+    'Type',
+    'TypeVar',
+    'TypeVarTuple',
+    'Unpack',
+
+    # ABCs (from collections.abc).
+    'Awaitable',
+    'AsyncIterator',
+    'AsyncIterable',
+    'Coroutine',
+    'AsyncGenerator',
+    'AsyncContextManager',
+    'Buffer',
+    'ChainMap',
+
+    # Concrete collection types.
+    'ContextManager',
+    'Counter',
+    'Deque',
+    'DefaultDict',
+    'NamedTuple',
+    'OrderedDict',
+    'TypedDict',
+
+    # Structural checks, a.k.a. protocols.
+    'SupportsAbs',
+    'SupportsBytes',
+    'SupportsComplex',
+    'SupportsFloat',
+    'SupportsIndex',
+    'SupportsInt',
+    'SupportsRound',
+
+    # One-off things.
+    'Annotated',
+    'assert_never',
+    'assert_type',
+    'clear_overloads',
+    'dataclass_transform',
+    'deprecated',
+    'get_overloads',
+    'final',
+    'get_args',
+    'get_origin',
+    'get_original_bases',
+    'get_protocol_members',
+    'get_type_hints',
+    'IntVar',
+    'is_protocol',
+    'is_typeddict',
+    'Literal',
+    'NewType',
+    'overload',
+    'override',
+    'Protocol',
+    'reveal_type',
+    'runtime',
+    'runtime_checkable',
+    'Text',
+    'TypeAlias',
+    'TypeAliasType',
+    'TypeGuard',
+    'TYPE_CHECKING',
+    'Never',
+    'NoReturn',
+    'Required',
+    'NotRequired',
+
+    # Pure aliases, have always been in typing
+    'AbstractSet',
+    'AnyStr',
+    'BinaryIO',
+    'Callable',
+    'Collection',
+    'Container',
+    'Dict',
+    'ForwardRef',
+    'FrozenSet',
+    'Generator',
+    'Generic',
+    'Hashable',
+    'IO',
+    'ItemsView',
+    'Iterable',
+    'Iterator',
+    'KeysView',
+    'List',
+    'Mapping',
+    'MappingView',
+    'Match',
+    'MutableMapping',
+    'MutableSequence',
+    'MutableSet',
+    'Optional',
+    'Pattern',
+    'Reversible',
+    'Sequence',
+    'Set',
+    'Sized',
+    'TextIO',
+    'Tuple',
+    'Union',
+    'ValuesView',
+    'cast',
+    'no_type_check',
+    'no_type_check_decorator',
+]
+
+# for backward compatibility
+PEP_560 = True
+GenericMeta = type
+
+# The functions below are modified copies of typing internal helpers.
+# They are needed by _ProtocolMeta and they provide support for PEP 646.
+
+
+class _Sentinel:
+    def __repr__(self):
+        return "<sentinel>"
+
+
+_marker = _Sentinel()
+
+
+def _check_generic(cls, parameters, elen=_marker):
+    """Check correct count for parameters of a generic cls (internal helper).
+    This gives a nice error message in case of count mismatch.
+    """
+    if not elen:
+        raise TypeError(f"{cls} is not a generic class")
+    if elen is _marker:
+        if not hasattr(cls, "__parameters__") or not cls.__parameters__:
+            raise TypeError(f"{cls} is not a generic class")
+        elen = len(cls.__parameters__)
+    alen = len(parameters)
+    if alen != elen:
+        if hasattr(cls, "__parameters__"):
+            parameters = [p for p in cls.__parameters__ if not _is_unpack(p)]
+            num_tv_tuples = sum(isinstance(p, TypeVarTuple) for p in parameters)
+            if (num_tv_tuples > 0) and (alen >= elen - num_tv_tuples):
+                return
+        raise TypeError(f"Too {'many' if alen > elen else 'few'} parameters for {cls};"
+                        f" actual {alen}, expected {elen}")
+
+
+if sys.version_info >= (3, 10):
+    def _should_collect_from_parameters(t):
+        return isinstance(
+            t, (typing._GenericAlias, _types.GenericAlias, _types.UnionType)
+        )
+elif sys.version_info >= (3, 9):
+    def _should_collect_from_parameters(t):
+        return isinstance(t, (typing._GenericAlias, _types.GenericAlias))
+else:
+    def _should_collect_from_parameters(t):
+        return isinstance(t, typing._GenericAlias) and not t._special
+
+
+def _collect_type_vars(types, typevar_types=None):
+    """Collect all type variable contained in types in order of
+    first appearance (lexicographic order). For example::
+
+        _collect_type_vars((T, List[S, T])) == (T, S)
+    """
+    if typevar_types is None:
+        typevar_types = typing.TypeVar
+    tvars = []
+    for t in types:
+        if (
+            isinstance(t, typevar_types) and
+            t not in tvars and
+            not _is_unpack(t)
+        ):
+            tvars.append(t)
+        if _should_collect_from_parameters(t):
+            tvars.extend([t for t in t.__parameters__ if t not in tvars])
+    return tuple(tvars)
+
+
+NoReturn = typing.NoReturn
+
+# Some unconstrained type variables.  These are used by the container types.
+# (These are not for export.)
+T = typing.TypeVar('T')  # Any type.
+KT = typing.TypeVar('KT')  # Key type.
+VT = typing.TypeVar('VT')  # Value type.
+T_co = typing.TypeVar('T_co', covariant=True)  # Any type covariant containers.
+T_contra = typing.TypeVar('T_contra', contravariant=True)  # Ditto contravariant.
+
+
+if sys.version_info >= (3, 11):
+    from typing import Any
+else:
+
+    class _AnyMeta(type):
+        def __instancecheck__(self, obj):
+            if self is Any:
+                raise TypeError("typing_extensions.Any cannot be used with isinstance()")
+            return super().__instancecheck__(obj)
+
+        def __repr__(self):
+            if self is Any:
+                return "typing_extensions.Any"
+            return super().__repr__()
+
+    class Any(metaclass=_AnyMeta):
+        """Special type indicating an unconstrained type.
+        - Any is compatible with every type.
+        - Any assumed to have all methods.
+        - All values assumed to be instances of Any.
+        Note that all the above statements are true from the point of view of
+        static type checkers. At runtime, Any should not be used with instance
+        checks.
+        """
+        def __new__(cls, *args, **kwargs):
+            if cls is Any:
+                raise TypeError("Any cannot be instantiated")
+            return super().__new__(cls, *args, **kwargs)
+
+
+ClassVar = typing.ClassVar
+
+
+class _ExtensionsSpecialForm(typing._SpecialForm, _root=True):
+    def __repr__(self):
+        return 'typing_extensions.' + self._name
+
+
+# On older versions of typing there is an internal class named "Final".
+# 3.8+
+if hasattr(typing, 'Final') and sys.version_info[:2] >= (3, 7):
+    Final = typing.Final
+# 3.7
+else:
+    class _FinalForm(_ExtensionsSpecialForm, _root=True):
+        def __getitem__(self, parameters):
+            item = typing._type_check(parameters,
+                                      f'{self._name} accepts only a single type.')
+            return typing._GenericAlias(self, (item,))
+
+    Final = _FinalForm('Final',
+                       doc="""A special typing construct to indicate that a name
+                       cannot be re-assigned or overridden in a subclass.
+                       For example:
+
+                           MAX_SIZE: Final = 9000
+                           MAX_SIZE += 1  # Error reported by type checker
+
+                           class Connection:
+                               TIMEOUT: Final[int] = 10
+                           class FastConnector(Connection):
+                               TIMEOUT = 1  # Error reported by type checker
+
+                       There is no runtime checking of these properties.""")
+
+if sys.version_info >= (3, 11):
+    final = typing.final
+else:
+    # @final exists in 3.8+, but we backport it for all versions
+    # before 3.11 to keep support for the __final__ attribute.
+    # See https://bugs.python.org/issue46342
+    def final(f):
+        """This decorator can be used to indicate to type checkers that
+        the decorated method cannot be overridden, and decorated class
+        cannot be subclassed. For example:
+
+            class Base:
+                @final
+                def done(self) -> None:
+                    ...
+            class Sub(Base):
+                def done(self) -> None:  # Error reported by type checker
+                    ...
+            @final
+            class Leaf:
+                ...
+            class Other(Leaf):  # Error reported by type checker
+                ...
+
+        There is no runtime checking of these properties. The decorator
+        sets the ``__final__`` attribute to ``True`` on the decorated object
+        to allow runtime introspection.
+        """
+        try:
+            f.__final__ = True
+        except (AttributeError, TypeError):
+            # Skip the attribute silently if it is not writable.
+            # AttributeError happens if the object has __slots__ or a
+            # read-only property, TypeError if it's a builtin class.
+            pass
+        return f
+
+
+def IntVar(name):
+    return typing.TypeVar(name)
+
+
+# A Literal bug was fixed in 3.11.0, 3.10.1 and 3.9.8
+if sys.version_info >= (3, 10, 1):
+    Literal = typing.Literal
+else:
+    def _flatten_literal_params(parameters):
+        """An internal helper for Literal creation: flatten Literals among parameters"""
+        params = []
+        for p in parameters:
+            if isinstance(p, _LiteralGenericAlias):
+                params.extend(p.__args__)
+            else:
+                params.append(p)
+        return tuple(params)
+
+    def _value_and_type_iter(params):
+        for p in params:
+            yield p, type(p)
+
+    class _LiteralGenericAlias(typing._GenericAlias, _root=True):
+        def __eq__(self, other):
+            if not isinstance(other, _LiteralGenericAlias):
+                return NotImplemented
+            these_args_deduped = set(_value_and_type_iter(self.__args__))
+            other_args_deduped = set(_value_and_type_iter(other.__args__))
+            return these_args_deduped == other_args_deduped
+
+        def __hash__(self):
+            return hash(frozenset(_value_and_type_iter(self.__args__)))
+
+    class _LiteralForm(_ExtensionsSpecialForm, _root=True):
+        def __init__(self, doc: str):
+            self._name = 'Literal'
+            self._doc = self.__doc__ = doc
+
+        def __getitem__(self, parameters):
+            if not isinstance(parameters, tuple):
+                parameters = (parameters,)
+
+            parameters = _flatten_literal_params(parameters)
+
+            val_type_pairs = list(_value_and_type_iter(parameters))
+            try:
+                deduped_pairs = set(val_type_pairs)
+            except TypeError:
+                # unhashable parameters
+                pass
+            else:
+                # similar logic to typing._deduplicate on Python 3.9+
+                if len(deduped_pairs) < len(val_type_pairs):
+                    new_parameters = []
+                    for pair in val_type_pairs:
+                        if pair in deduped_pairs:
+                            new_parameters.append(pair[0])
+                            deduped_pairs.remove(pair)
+                    assert not deduped_pairs, deduped_pairs
+                    parameters = tuple(new_parameters)
+
+            return _LiteralGenericAlias(self, parameters)
+
+    Literal = _LiteralForm(doc="""\
+                           A type that can be used to indicate to type checkers
+                           that the corresponding value has a value literally equivalent
+                           to the provided parameter. For example:
+
+                               var: Literal[4] = 4
+
+                           The type checker understands that 'var' is literally equal to
+                           the value 4 and no other value.
+
+                           Literal[...] cannot be subclassed. There is no runtime
+                           checking verifying that the parameter is actually a value
+                           instead of a type.""")
+
+
+_overload_dummy = typing._overload_dummy
+
+
+if hasattr(typing, "get_overloads"):  # 3.11+
+    overload = typing.overload
+    get_overloads = typing.get_overloads
+    clear_overloads = typing.clear_overloads
+else:
+    # {module: {qualname: {firstlineno: func}}}
+    _overload_registry = collections.defaultdict(
+        functools.partial(collections.defaultdict, dict)
+    )
+
+    def overload(func):
+        """Decorator for overloaded functions/methods.
+
+        In a stub file, place two or more stub definitions for the same
+        function in a row, each decorated with @overload.  For example:
+
+        @overload
+        def utf8(value: None) -> None: ...
+        @overload
+        def utf8(value: bytes) -> bytes: ...
+        @overload
+        def utf8(value: str) -> bytes: ...
+
+        In a non-stub file (i.e. a regular .py file), do the same but
+        follow it with an implementation.  The implementation should *not*
+        be decorated with @overload.  For example:
+
+        @overload
+        def utf8(value: None) -> None: ...
+        @overload
+        def utf8(value: bytes) -> bytes: ...
+        @overload
+        def utf8(value: str) -> bytes: ...
+        def utf8(value):
+            # implementation goes here
+
+        The overloads for a function can be retrieved at runtime using the
+        get_overloads() function.
+        """
+        # classmethod and staticmethod
+        f = getattr(func, "__func__", func)
+        try:
+            _overload_registry[f.__module__][f.__qualname__][
+                f.__code__.co_firstlineno
+            ] = func
+        except AttributeError:
+            # Not a normal function; ignore.
+            pass
+        return _overload_dummy
+
+    def get_overloads(func):
+        """Return all defined overloads for *func* as a sequence."""
+        # classmethod and staticmethod
+        f = getattr(func, "__func__", func)
+        if f.__module__ not in _overload_registry:
+            return []
+        mod_dict = _overload_registry[f.__module__]
+        if f.__qualname__ not in mod_dict:
+            return []
+        return list(mod_dict[f.__qualname__].values())
+
+    def clear_overloads():
+        """Clear all overloads in the registry."""
+        _overload_registry.clear()
+
+
+# This is not a real generic class.  Don't use outside annotations.
+Type = typing.Type
+
+# Various ABCs mimicking those in collections.abc.
+# A few are simply re-exported for completeness.
+
+
+Awaitable = typing.Awaitable
+Coroutine = typing.Coroutine
+AsyncIterable = typing.AsyncIterable
+AsyncIterator = typing.AsyncIterator
+Deque = typing.Deque
+ContextManager = typing.ContextManager
+AsyncContextManager = typing.AsyncContextManager
+DefaultDict = typing.DefaultDict
+
+# 3.7.2+
+if hasattr(typing, 'OrderedDict'):
+    OrderedDict = typing.OrderedDict
+# 3.7.0-3.7.2
+else:
+    OrderedDict = typing._alias(collections.OrderedDict, (KT, VT))
+
+Counter = typing.Counter
+ChainMap = typing.ChainMap
+AsyncGenerator = typing.AsyncGenerator
+Text = typing.Text
+TYPE_CHECKING = typing.TYPE_CHECKING
+
+
+_PROTO_ALLOWLIST = {
+    'collections.abc': [
+        'Callable', 'Awaitable', 'Iterable', 'Iterator', 'AsyncIterable',
+        'Hashable', 'Sized', 'Container', 'Collection', 'Reversible', 'Buffer',
+    ],
+    'contextlib': ['AbstractContextManager', 'AbstractAsyncContextManager'],
+    'typing_extensions': ['Buffer'],
+}
+
+
+_EXCLUDED_ATTRS = {
+    "__abstractmethods__", "__annotations__", "__weakref__", "_is_protocol",
+    "_is_runtime_protocol", "__dict__", "__slots__", "__parameters__",
+    "__orig_bases__", "__module__", "_MutableMapping__marker", "__doc__",
+    "__subclasshook__", "__orig_class__", "__init__", "__new__",
+    "__protocol_attrs__", "__callable_proto_members_only__",
+}
+
+if sys.version_info < (3, 8):
+    _EXCLUDED_ATTRS |= {
+        "_gorg", "__next_in_mro__", "__extra__", "__tree_hash__", "__args__",
+        "__origin__"
+    }
+
+if sys.version_info >= (3, 9):
+    _EXCLUDED_ATTRS.add("__class_getitem__")
+
+if sys.version_info >= (3, 12):
+    _EXCLUDED_ATTRS.add("__type_params__")
+
+_EXCLUDED_ATTRS = frozenset(_EXCLUDED_ATTRS)
+
+
+def _get_protocol_attrs(cls):
+    attrs = set()
+    for base in cls.__mro__[:-1]:  # without object
+        if base.__name__ in {'Protocol', 'Generic'}:
+            continue
+        annotations = getattr(base, '__annotations__', {})
+        for attr in (*base.__dict__, *annotations):
+            if (not attr.startswith('_abc_') and attr not in _EXCLUDED_ATTRS):
+                attrs.add(attr)
+    return attrs
+
+
+def _maybe_adjust_parameters(cls):
+    """Helper function used in Protocol.__init_subclass__ and _TypedDictMeta.__new__.
+
+    The contents of this function are very similar
+    to logic found in typing.Generic.__init_subclass__
+    on the CPython main branch.
+    """
+    tvars = []
+    if '__orig_bases__' in cls.__dict__:
+        tvars = _collect_type_vars(cls.__orig_bases__)
+        # Look for Generic[T1, ..., Tn] or Protocol[T1, ..., Tn].
+        # If found, tvars must be a subset of it.
+        # If not found, tvars is it.
+        # Also check for and reject plain Generic,
+        # and reject multiple Generic[...] and/or Protocol[...].
+        gvars = None
+        for base in cls.__orig_bases__:
+            if (isinstance(base, typing._GenericAlias) and
+                    base.__origin__ in (typing.Generic, Protocol)):
+                # for error messages
+                the_base = base.__origin__.__name__
+                if gvars is not None:
+                    raise TypeError(
+                        "Cannot inherit from Generic[...]"
+                        " and/or Protocol[...] multiple types.")
+                gvars = base.__parameters__
+        if gvars is None:
+            gvars = tvars
+        else:
+            tvarset = set(tvars)
+            gvarset = set(gvars)
+            if not tvarset <= gvarset:
+                s_vars = ', '.join(str(t) for t in tvars if t not in gvarset)
+                s_args = ', '.join(str(g) for g in gvars)
+                raise TypeError(f"Some type variables ({s_vars}) are"
+                                f" not listed in {the_base}[{s_args}]")
+            tvars = gvars
+    cls.__parameters__ = tuple(tvars)
+
+
+def _caller(depth=2):
+    try:
+        return sys._getframe(depth).f_globals.get('__name__', '__main__')
+    except (AttributeError, ValueError):  # For platforms without _getframe()
+        return None
+
+
+# The performance of runtime-checkable protocols is significantly improved on Python 3.12,
+# so we backport the 3.12 version of Protocol to Python <=3.11
+if sys.version_info >= (3, 12):
+    Protocol = typing.Protocol
+else:
+    def _allow_reckless_class_checks(depth=3):
+        """Allow instance and class checks for special stdlib modules.
+        The abc and functools modules indiscriminately call isinstance() and
+        issubclass() on the whole MRO of a user class, which may contain protocols.
+        """
+        return _caller(depth) in {'abc', 'functools', None}
+
+    def _no_init(self, *args, **kwargs):
+        if type(self)._is_protocol:
+            raise TypeError('Protocols cannot be instantiated')
+
+    if sys.version_info >= (3, 8):
+        # Inheriting from typing._ProtocolMeta isn't actually desirable,
+        # but is necessary to allow typing.Protocol and typing_extensions.Protocol
+        # to mix without getting TypeErrors about "metaclass conflict"
+        _typing_Protocol = typing.Protocol
+        _ProtocolMetaBase = type(_typing_Protocol)
+    else:
+        _typing_Protocol = _marker
+        _ProtocolMetaBase = abc.ABCMeta
+
+    class _ProtocolMeta(_ProtocolMetaBase):
+        # This metaclass is somewhat unfortunate,
+        # but is necessary for several reasons...
+        #
+        # NOTE: DO NOT call super() in any methods in this class
+        # That would call the methods on typing._ProtocolMeta on Python 3.8-3.11
+        # and those are slow
+        def __new__(mcls, name, bases, namespace, **kwargs):
+            if name == "Protocol" and len(bases) < 2:
+                pass
+            elif {Protocol, _typing_Protocol} & set(bases):
+                for base in bases:
+                    if not (
+                        base in {object, typing.Generic, Protocol, _typing_Protocol}
+                        or base.__name__ in _PROTO_ALLOWLIST.get(base.__module__, [])
+                        or is_protocol(base)
+                    ):
+                        raise TypeError(
+                            f"Protocols can only inherit from other protocols, "
+                            f"got {base!r}"
+                        )
+            return abc.ABCMeta.__new__(mcls, name, bases, namespace, **kwargs)
+
+        def __init__(cls, *args, **kwargs):
+            abc.ABCMeta.__init__(cls, *args, **kwargs)
+            if getattr(cls, "_is_protocol", False):
+                cls.__protocol_attrs__ = _get_protocol_attrs(cls)
+                # PEP 544 prohibits using issubclass()
+                # with protocols that have non-method members.
+                cls.__callable_proto_members_only__ = all(
+                    callable(getattr(cls, attr, None)) for attr in cls.__protocol_attrs__
+                )
+
+        def __subclasscheck__(cls, other):
+            if cls is Protocol:
+                return type.__subclasscheck__(cls, other)
+            if (
+                getattr(cls, '_is_protocol', False)
+                and not _allow_reckless_class_checks()
+            ):
+                if not isinstance(other, type):
+                    # Same error message as for issubclass(1, int).
+                    raise TypeError('issubclass() arg 1 must be a class')
+                if (
+                    not cls.__callable_proto_members_only__
+                    and cls.__dict__.get("__subclasshook__") is _proto_hook
+                ):
+                    raise TypeError(
+                        "Protocols with non-method members don't support issubclass()"
+                    )
+                if not getattr(cls, '_is_runtime_protocol', False):
+                    raise TypeError(
+                        "Instance and class checks can only be used with "
+                        "@runtime_checkable protocols"
+                    )
+            return abc.ABCMeta.__subclasscheck__(cls, other)
+
+        def __instancecheck__(cls, instance):
+            # We need this method for situations where attributes are
+            # assigned in __init__.
+            if cls is Protocol:
+                return type.__instancecheck__(cls, instance)
+            if not getattr(cls, "_is_protocol", False):
+                # i.e., it's a concrete subclass of a protocol
+                return abc.ABCMeta.__instancecheck__(cls, instance)
+
+            if (
+                not getattr(cls, '_is_runtime_protocol', False) and
+                not _allow_reckless_class_checks()
+            ):
+                raise TypeError("Instance and class checks can only be used with"
+                                " @runtime_checkable protocols")
+
+            if abc.ABCMeta.__instancecheck__(cls, instance):
+                return True
+
+            for attr in cls.__protocol_attrs__:
+                try:
+                    val = inspect.getattr_static(instance, attr)
+                except AttributeError:
+                    break
+                if val is None and callable(getattr(cls, attr, None)):
+                    break
+            else:
+                return True
+
+            return False
+
+        def __eq__(cls, other):
+            # Hack so that typing.Generic.__class_getitem__
+            # treats typing_extensions.Protocol
+            # as equivalent to typing.Protocol on Python 3.8+
+            if abc.ABCMeta.__eq__(cls, other) is True:
+                return True
+            return (
+                cls is Protocol and other is getattr(typing, "Protocol", object())
+            )
+
+        # This has to be defined, or the abc-module cache
+        # complains about classes with this metaclass being unhashable,
+        # if we define only __eq__!
+        def __hash__(cls) -> int:
+            return type.__hash__(cls)
+
+    @classmethod
+    def _proto_hook(cls, other):
+        if not cls.__dict__.get('_is_protocol', False):
+            return NotImplemented
+
+        for attr in cls.__protocol_attrs__:
+            for base in other.__mro__:
+                # Check if the members appears in the class dictionary...
+                if attr in base.__dict__:
+                    if base.__dict__[attr] is None:
+                        return NotImplemented
+                    break
+
+                # ...or in annotations, if it is a sub-protocol.
+                annotations = getattr(base, '__annotations__', {})
+                if (
+                    isinstance(annotations, collections.abc.Mapping)
+                    and attr in annotations
+                    and is_protocol(other)
+                ):
+                    break
+            else:
+                return NotImplemented
+        return True
+
+    if sys.version_info >= (3, 8):
+        class Protocol(typing.Generic, metaclass=_ProtocolMeta):
+            __doc__ = typing.Protocol.__doc__
+            __slots__ = ()
+            _is_protocol = True
+            _is_runtime_protocol = False
+
+            def __init_subclass__(cls, *args, **kwargs):
+                super().__init_subclass__(*args, **kwargs)
+
+                # Determine if this is a protocol or a concrete subclass.
+                if not cls.__dict__.get('_is_protocol', False):
+                    cls._is_protocol = any(b is Protocol for b in cls.__bases__)
+
+                # Set (or override) the protocol subclass hook.
+                if '__subclasshook__' not in cls.__dict__:
+                    cls.__subclasshook__ = _proto_hook
+
+                # Prohibit instantiation for protocol classes
+                if cls._is_protocol and cls.__init__ is Protocol.__init__:
+                    cls.__init__ = _no_init
+
+    else:
+        class Protocol(metaclass=_ProtocolMeta):
+            # There is quite a lot of overlapping code with typing.Generic.
+            # Unfortunately it is hard to avoid this on Python <3.8,
+            # as the typing module on Python 3.7 doesn't let us subclass typing.Generic!
+            """Base class for protocol classes. Protocol classes are defined as::
+
+                class Proto(Protocol):
+                    def meth(self) -> int:
+                        ...
+
+            Such classes are primarily used with static type checkers that recognize
+            structural subtyping (static duck-typing), for example::
+
+                class C:
+                    def meth(self) -> int:
+                        return 0
+
+                def func(x: Proto) -> int:
+                    return x.meth()
+
+                func(C())  # Passes static type check
+
+            See PEP 544 for details. Protocol classes decorated with
+            @typing_extensions.runtime_checkable act
+            as simple-minded runtime-checkable protocols that check
+            only the presence of given attributes, ignoring their type signatures.
+
+            Protocol classes can be generic, they are defined as::
+
+                class GenProto(Protocol[T]):
+                    def meth(self) -> T:
+                        ...
+            """
+            __slots__ = ()
+            _is_protocol = True
+            _is_runtime_protocol = False
+
+            def __new__(cls, *args, **kwds):
+                if cls is Protocol:
+                    raise TypeError("Type Protocol cannot be instantiated; "
+                                    "it can only be used as a base class")
+                return super().__new__(cls)
+
+            @typing._tp_cache
+            def __class_getitem__(cls, params):
+                if not isinstance(params, tuple):
+                    params = (params,)
+                if not params and cls is not typing.Tuple:
+                    raise TypeError(
+                        f"Parameter list to {cls.__qualname__}[...] cannot be empty")
+                msg = "Parameters to generic types must be types."
+                params = tuple(typing._type_check(p, msg) for p in params)
+                if cls is Protocol:
+                    # Generic can only be subscripted with unique type variables.
+                    if not all(isinstance(p, typing.TypeVar) for p in params):
+                        i = 0
+                        while isinstance(params[i], typing.TypeVar):
+                            i += 1
+                        raise TypeError(
+                            "Parameters to Protocol[...] must all be type variables."
+                            f" Parameter {i + 1} is {params[i]}")
+                    if len(set(params)) != len(params):
+                        raise TypeError(
+                            "Parameters to Protocol[...] must all be unique")
+                else:
+                    # Subscripting a regular Generic subclass.
+                    _check_generic(cls, params, len(cls.__parameters__))
+                return typing._GenericAlias(cls, params)
+
+            def __init_subclass__(cls, *args, **kwargs):
+                if '__orig_bases__' in cls.__dict__:
+                    error = typing.Generic in cls.__orig_bases__
+                else:
+                    error = typing.Generic in cls.__bases__
+                if error:
+                    raise TypeError("Cannot inherit from plain Generic")
+                _maybe_adjust_parameters(cls)
+
+                # Determine if this is a protocol or a concrete subclass.
+                if not cls.__dict__.get('_is_protocol', None):
+                    cls._is_protocol = any(b is Protocol for b in cls.__bases__)
+
+                # Set (or override) the protocol subclass hook.
+                if '__subclasshook__' not in cls.__dict__:
+                    cls.__subclasshook__ = _proto_hook
+
+                # Prohibit instantiation for protocol classes
+                if cls._is_protocol and cls.__init__ is Protocol.__init__:
+                    cls.__init__ = _no_init
+
+
+if sys.version_info >= (3, 8):
+    runtime_checkable = typing.runtime_checkable
+else:
+    def runtime_checkable(cls):
+        """Mark a protocol class as a runtime protocol, so that it
+        can be used with isinstance() and issubclass(). Raise TypeError
+        if applied to a non-protocol class.
+
+        This allows a simple-minded structural check very similar to the
+        one-offs in collections.abc such as Hashable.
+        """
+        if not (
+            (isinstance(cls, _ProtocolMeta) or issubclass(cls, typing.Generic))
+            and getattr(cls, "_is_protocol", False)
+        ):
+            raise TypeError('@runtime_checkable can be only applied to protocol classes,'
+                            f' got {cls!r}')
+        cls._is_runtime_protocol = True
+        return cls
+
+
+# Exists for backwards compatibility.
+runtime = runtime_checkable
+
+
+# Our version of runtime-checkable protocols is faster on Python 3.7-3.11
+if sys.version_info >= (3, 12):
+    SupportsInt = typing.SupportsInt
+    SupportsFloat = typing.SupportsFloat
+    SupportsComplex = typing.SupportsComplex
+    SupportsBytes = typing.SupportsBytes
+    SupportsIndex = typing.SupportsIndex
+    SupportsAbs = typing.SupportsAbs
+    SupportsRound = typing.SupportsRound
+else:
+    @runtime_checkable
+    class SupportsInt(Protocol):
+        """An ABC with one abstract method __int__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __int__(self) -> int:
+            pass
+
+    @runtime_checkable
+    class SupportsFloat(Protocol):
+        """An ABC with one abstract method __float__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __float__(self) -> float:
+            pass
+
+    @runtime_checkable
+    class SupportsComplex(Protocol):
+        """An ABC with one abstract method __complex__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __complex__(self) -> complex:
+            pass
+
+    @runtime_checkable
+    class SupportsBytes(Protocol):
+        """An ABC with one abstract method __bytes__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __bytes__(self) -> bytes:
+            pass
+
+    @runtime_checkable
+    class SupportsIndex(Protocol):
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __index__(self) -> int:
+            pass
+
+    @runtime_checkable
+    class SupportsAbs(Protocol[T_co]):
+        """
+        An ABC with one abstract method __abs__ that is covariant in its return type.
+        """
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __abs__(self) -> T_co:
+            pass
+
+    @runtime_checkable
+    class SupportsRound(Protocol[T_co]):
+        """
+        An ABC with one abstract method __round__ that is covariant in its return type.
+        """
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __round__(self, ndigits: int = 0) -> T_co:
+            pass
+
+
+def _ensure_subclassable(mro_entries):
+    def inner(func):
+        if sys.implementation.name == "pypy" and sys.version_info < (3, 9):
+            cls_dict = {
+                "__call__": staticmethod(func),
+                "__mro_entries__": staticmethod(mro_entries)
+            }
+            t = type(func.__name__, (), cls_dict)
+            return functools.update_wrapper(t(), func)
+        else:
+            func.__mro_entries__ = mro_entries
+            return func
+    return inner
+
+
+if sys.version_info >= (3, 13):
+    # The standard library TypedDict in Python 3.8 does not store runtime information
+    # about which (if any) keys are optional.  See https://bugs.python.org/issue38834
+    # The standard library TypedDict in Python 3.9.0/1 does not honour the "total"
+    # keyword with old-style TypedDict().  See https://bugs.python.org/issue42059
+    # The standard library TypedDict below Python 3.11 does not store runtime
+    # information about optional and required keys when using Required or NotRequired.
+    # Generic TypedDicts are also impossible using typing.TypedDict on Python <3.11.
+    # Aaaand on 3.12 we add __orig_bases__ to TypedDict
+    # to enable better runtime introspection.
+    # On 3.13 we deprecate some odd ways of creating TypedDicts.
+    TypedDict = typing.TypedDict
+    _TypedDictMeta = typing._TypedDictMeta
+    is_typeddict = typing.is_typeddict
+else:
+    # 3.10.0 and later
+    _TAKES_MODULE = "module" in inspect.signature(typing._type_check).parameters
+
+    if sys.version_info >= (3, 8):
+        _fake_name = "Protocol"
+    else:
+        _fake_name = "_Protocol"
+
+    class _TypedDictMeta(type):
+        def __new__(cls, name, bases, ns, total=True):
+            """Create new typed dict class object.
+
+            This method is called when TypedDict is subclassed,
+            or when TypedDict is instantiated. This way
+            TypedDict supports all three syntax forms described in its docstring.
+            Subclasses and instances of TypedDict return actual dictionaries.
+            """
+            for base in bases:
+                if type(base) is not _TypedDictMeta and base is not typing.Generic:
+                    raise TypeError('cannot inherit from both a TypedDict type '
+                                    'and a non-TypedDict base class')
+
+            if any(issubclass(b, typing.Generic) for b in bases):
+                generic_base = (typing.Generic,)
+            else:
+                generic_base = ()
+
+            # typing.py generally doesn't let you inherit from plain Generic, unless
+            # the name of the class happens to be "Protocol" (or "_Protocol" on 3.7).
+            tp_dict = type.__new__(_TypedDictMeta, _fake_name, (*generic_base, dict), ns)
+            tp_dict.__name__ = name
+            if tp_dict.__qualname__ == _fake_name:
+                tp_dict.__qualname__ = name
+
+            if not hasattr(tp_dict, '__orig_bases__'):
+                tp_dict.__orig_bases__ = bases
+
+            annotations = {}
+            own_annotations = ns.get('__annotations__', {})
+            msg = "TypedDict('Name', {f0: t0, f1: t1, ...}); each t must be a type"
+            if _TAKES_MODULE:
+                own_annotations = {
+                    n: typing._type_check(tp, msg, module=tp_dict.__module__)
+                    for n, tp in own_annotations.items()
+                }
+            else:
+                own_annotations = {
+                    n: typing._type_check(tp, msg)
+                    for n, tp in own_annotations.items()
+                }
+            required_keys = set()
+            optional_keys = set()
+
+            for base in bases:
+                annotations.update(base.__dict__.get('__annotations__', {}))
+                required_keys.update(base.__dict__.get('__required_keys__', ()))
+                optional_keys.update(base.__dict__.get('__optional_keys__', ()))
+
+            annotations.update(own_annotations)
+            for annotation_key, annotation_type in own_annotations.items():
+                annotation_origin = get_origin(annotation_type)
+                if annotation_origin is Annotated:
+                    annotation_args = get_args(annotation_type)
+                    if annotation_args:
+                        annotation_type = annotation_args[0]
+                        annotation_origin = get_origin(annotation_type)
+
+                if annotation_origin is Required:
+                    required_keys.add(annotation_key)
+                elif annotation_origin is NotRequired:
+                    optional_keys.add(annotation_key)
+                elif total:
+                    required_keys.add(annotation_key)
+                else:
+                    optional_keys.add(annotation_key)
+
+            tp_dict.__annotations__ = annotations
+            tp_dict.__required_keys__ = frozenset(required_keys)
+            tp_dict.__optional_keys__ = frozenset(optional_keys)
+            if not hasattr(tp_dict, '__total__'):
+                tp_dict.__total__ = total
+            return tp_dict
+
+        __call__ = dict  # static method
+
+        def __subclasscheck__(cls, other):
+            # Typed dicts are only for static structural subtyping.
+            raise TypeError('TypedDict does not support instance and class checks')
+
+        __instancecheck__ = __subclasscheck__
+
+    _TypedDict = type.__new__(_TypedDictMeta, 'TypedDict', (), {})
+
+    @_ensure_subclassable(lambda bases: (_TypedDict,))
+    def TypedDict(__typename, __fields=_marker, *, total=True, **kwargs):
+        """A simple typed namespace. At runtime it is equivalent to a plain dict.
+
+        TypedDict creates a dictionary type such that a type checker will expect all
+        instances to have a certain set of keys, where each key is
+        associated with a value of a consistent type. This expectation
+        is not checked at runtime.
+
+        Usage::
+
+            class Point2D(TypedDict):
+                x: int
+                y: int
+                label: str
+
+            a: Point2D = {'x': 1, 'y': 2, 'label': 'good'}  # OK
+            b: Point2D = {'z': 3, 'label': 'bad'}           # Fails type check
+
+            assert Point2D(x=1, y=2, label='first') == dict(x=1, y=2, label='first')
+
+        The type info can be accessed via the Point2D.__annotations__ dict, and
+        the Point2D.__required_keys__ and Point2D.__optional_keys__ frozensets.
+        TypedDict supports an additional equivalent form::
+
+            Point2D = TypedDict('Point2D', {'x': int, 'y': int, 'label': str})
+
+        By default, all keys must be present in a TypedDict. It is possible
+        to override this by specifying totality::
+
+            class Point2D(TypedDict, total=False):
+                x: int
+                y: int
+
+        This means that a Point2D TypedDict can have any of the keys omitted. A type
+        checker is only expected to support a literal False or True as the value of
+        the total argument. True is the default, and makes all items defined in the
+        class body be required.
+
+        The Required and NotRequired special forms can also be used to mark
+        individual keys as being required or not required::
+
+            class Point2D(TypedDict):
+                x: int  # the "x" key must always be present (Required is the default)
+                y: NotRequired[int]  # the "y" key can be omitted
+
+        See PEP 655 for more details on Required and NotRequired.
+        """
+        if __fields is _marker or __fields is None:
+            if __fields is _marker:
+                deprecated_thing = "Failing to pass a value for the 'fields' parameter"
+            else:
+                deprecated_thing = "Passing `None` as the 'fields' parameter"
+
+            example = f"`{__typename} = TypedDict({__typename!r}, {{}})`"
+            deprecation_msg = (
+                f"{deprecated_thing} is deprecated and will be disallowed in "
+                "Python 3.15. To create a TypedDict class with 0 fields "
+                "using the functional syntax, pass an empty dictionary, e.g. "
+            ) + example + "."
+            warnings.warn(deprecation_msg, DeprecationWarning, stacklevel=2)
+            __fields = kwargs
+        elif kwargs:
+            raise TypeError("TypedDict takes either a dict or keyword arguments,"
+                            " but not both")
+        if kwargs:
+            warnings.warn(
+                "The kwargs-based syntax for TypedDict definitions is deprecated "
+                "in Python 3.11, will be removed in Python 3.13, and may not be "
+                "understood by third-party type checkers.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+
+        ns = {'__annotations__': dict(__fields)}
+        module = _caller()
+        if module is not None:
+            # Setting correct module is necessary to make typed dict classes pickleable.
+            ns['__module__'] = module
+
+        td = _TypedDictMeta(__typename, (), ns, total=total)
+        td.__orig_bases__ = (TypedDict,)
+        return td
+
+    if hasattr(typing, "_TypedDictMeta"):
+        _TYPEDDICT_TYPES = (typing._TypedDictMeta, _TypedDictMeta)
+    else:
+        _TYPEDDICT_TYPES = (_TypedDictMeta,)
+
+    def is_typeddict(tp):
+        """Check if an annotation is a TypedDict class
+
+        For example::
+            class Film(TypedDict):
+                title: str
+                year: int
+
+            is_typeddict(Film)  # => True
+            is_typeddict(Union[list, str])  # => False
+        """
+        # On 3.8, this would otherwise return True
+        if hasattr(typing, "TypedDict") and tp is typing.TypedDict:
+            return False
+        return isinstance(tp, _TYPEDDICT_TYPES)
+
+
+if hasattr(typing, "assert_type"):
+    assert_type = typing.assert_type
+
+else:
+    def assert_type(__val, __typ):
+        """Assert (to the type checker) that the value is of the given type.
+
+        When the type checker encounters a call to assert_type(), it
+        emits an error if the value is not of the specified type::
+
+            def greet(name: str) -> None:
+                assert_type(name, str)  # ok
+                assert_type(name, int)  # type checker error
+
+        At runtime this returns the first argument unchanged and otherwise
+        does nothing.
+        """
+        return __val
+
+
+if hasattr(typing, "Required"):
+    get_type_hints = typing.get_type_hints
+else:
+    # replaces _strip_annotations()
+    def _strip_extras(t):
+        """Strips Annotated, Required and NotRequired from a given type."""
+        if isinstance(t, _AnnotatedAlias):
+            return _strip_extras(t.__origin__)
+        if hasattr(t, "__origin__") and t.__origin__ in (Required, NotRequired):
+            return _strip_extras(t.__args__[0])
+        if isinstance(t, typing._GenericAlias):
+            stripped_args = tuple(_strip_extras(a) for a in t.__args__)
+            if stripped_args == t.__args__:
+                return t
+            return t.copy_with(stripped_args)
+        if hasattr(_types, "GenericAlias") and isinstance(t, _types.GenericAlias):
+            stripped_args = tuple(_strip_extras(a) for a in t.__args__)
+            if stripped_args == t.__args__:
+                return t
+            return _types.GenericAlias(t.__origin__, stripped_args)
+        if hasattr(_types, "UnionType") and isinstance(t, _types.UnionType):
+            stripped_args = tuple(_strip_extras(a) for a in t.__args__)
+            if stripped_args == t.__args__:
+                return t
+            return functools.reduce(operator.or_, stripped_args)
+
+        return t
+
+    def get_type_hints(obj, globalns=None, localns=None, include_extras=False):
+        """Return type hints for an object.
+
+        This is often the same as obj.__annotations__, but it handles
+        forward references encoded as string literals, adds Optional[t] if a
+        default value equal to None is set and recursively replaces all
+        'Annotated[T, ...]', 'Required[T]' or 'NotRequired[T]' with 'T'
+        (unless 'include_extras=True').
+
+        The argument may be a module, class, method, or function. The annotations
+        are returned as a dictionary. For classes, annotations include also
+        inherited members.
+
+        TypeError is raised if the argument is not of a type that can contain
+        annotations, and an empty dictionary is returned if no annotations are
+        present.
+
+        BEWARE -- the behavior of globalns and localns is counterintuitive
+        (unless you are familiar with how eval() and exec() work).  The
+        search order is locals first, then globals.
+
+        - If no dict arguments are passed, an attempt is made to use the
+          globals from obj (or the respective module's globals for classes),
+          and these are also used as the locals.  If the object does not appear
+          to have globals, an empty dictionary is used.
+
+        - If one dict argument is passed, it is used for both globals and
+          locals.
+
+        - If two dict arguments are passed, they specify globals and
+          locals, respectively.
+        """
+        if hasattr(typing, "Annotated"):
+            hint = typing.get_type_hints(
+                obj, globalns=globalns, localns=localns, include_extras=True
+            )
+        else:
+            hint = typing.get_type_hints(obj, globalns=globalns, localns=localns)
+        if include_extras:
+            return hint
+        return {k: _strip_extras(t) for k, t in hint.items()}
+
+
+# Python 3.9+ has PEP 593 (Annotated)
+if hasattr(typing, 'Annotated'):
+    Annotated = typing.Annotated
+    # Not exported and not a public API, but needed for get_origin() and get_args()
+    # to work.
+    _AnnotatedAlias = typing._AnnotatedAlias
+# 3.7-3.8
+else:
+    class _AnnotatedAlias(typing._GenericAlias, _root=True):
+        """Runtime representation of an annotated type.
+
+        At its core 'Annotated[t, dec1, dec2, ...]' is an alias for the type 't'
+        with extra annotations. The alias behaves like a normal typing alias,
+        instantiating is the same as instantiating the underlying type, binding
+        it to types is also the same.
+        """
+        def __init__(self, origin, metadata):
+            if isinstance(origin, _AnnotatedAlias):
+                metadata = origin.__metadata__ + metadata
+                origin = origin.__origin__
+            super().__init__(origin, origin)
+            self.__metadata__ = metadata
+
+        def copy_with(self, params):
+            assert len(params) == 1
+            new_type = params[0]
+            return _AnnotatedAlias(new_type, self.__metadata__)
+
+        def __repr__(self):
+            return (f"typing_extensions.Annotated[{typing._type_repr(self.__origin__)}, "
+                    f"{', '.join(repr(a) for a in self.__metadata__)}]")
+
+        def __reduce__(self):
+            return operator.getitem, (
+                Annotated, (self.__origin__,) + self.__metadata__
+            )
+
+        def __eq__(self, other):
+            if not isinstance(other, _AnnotatedAlias):
+                return NotImplemented
+            if self.__origin__ != other.__origin__:
+                return False
+            return self.__metadata__ == other.__metadata__
+
+        def __hash__(self):
+            return hash((self.__origin__, self.__metadata__))
+
+    class Annotated:
+        """Add context specific metadata to a type.
+
+        Example: Annotated[int, runtime_check.Unsigned] indicates to the
+        hypothetical runtime_check module that this type is an unsigned int.
+        Every other consumer of this type can ignore this metadata and treat
+        this type as int.
+
+        The first argument to Annotated must be a valid type (and will be in
+        the __origin__ field), the remaining arguments are kept as a tuple in
+        the __extra__ field.
+
+        Details:
+
+        - It's an error to call `Annotated` with less than two arguments.
+        - Nested Annotated are flattened::
+
+            Annotated[Annotated[T, Ann1, Ann2], Ann3] == Annotated[T, Ann1, Ann2, Ann3]
+
+        - Instantiating an annotated type is equivalent to instantiating the
+        underlying type::
+
+            Annotated[C, Ann1](5) == C(5)
+
+        - Annotated can be used as a generic type alias::
+
+            Optimized = Annotated[T, runtime.Optimize()]
+            Optimized[int] == Annotated[int, runtime.Optimize()]
+
+            OptimizedList = Annotated[List[T], runtime.Optimize()]
+            OptimizedList[int] == Annotated[List[int], runtime.Optimize()]
+        """
+
+        __slots__ = ()
+
+        def __new__(cls, *args, **kwargs):
+            raise TypeError("Type Annotated cannot be instantiated.")
+
+        @typing._tp_cache
+        def __class_getitem__(cls, params):
+            if not isinstance(params, tuple) or len(params) < 2:
+                raise TypeError("Annotated[...] should be used "
+                                "with at least two arguments (a type and an "
+                                "annotation).")
+            allowed_special_forms = (ClassVar, Final)
+            if get_origin(params[0]) in allowed_special_forms:
+                origin = params[0]
+            else:
+                msg = "Annotated[t, ...]: t must be a type."
+                origin = typing._type_check(params[0], msg)
+            metadata = tuple(params[1:])
+            return _AnnotatedAlias(origin, metadata)
+
+        def __init_subclass__(cls, *args, **kwargs):
+            raise TypeError(
+                f"Cannot subclass {cls.__module__}.Annotated"
+            )
+
+# Python 3.8 has get_origin() and get_args() but those implementations aren't
+# Annotated-aware, so we can't use those. Python 3.9's versions don't support
+# ParamSpecArgs and ParamSpecKwargs, so only Python 3.10's versions will do.
+if sys.version_info[:2] >= (3, 10):
+    get_origin = typing.get_origin
+    get_args = typing.get_args
+# 3.7-3.9
+else:
+    try:
+        # 3.9+
+        from typing import _BaseGenericAlias
+    except ImportError:
+        _BaseGenericAlias = typing._GenericAlias
+    try:
+        # 3.9+
+        from typing import GenericAlias as _typing_GenericAlias
+    except ImportError:
+        _typing_GenericAlias = typing._GenericAlias
+
+    def get_origin(tp):
+        """Get the unsubscripted version of a type.
+
+        This supports generic types, Callable, Tuple, Union, Literal, Final, ClassVar
+        and Annotated. Return None for unsupported types. Examples::
+
+            get_origin(Literal[42]) is Literal
+            get_origin(int) is None
+            get_origin(ClassVar[int]) is ClassVar
+            get_origin(Generic) is Generic
+            get_origin(Generic[T]) is Generic
+            get_origin(Union[T, int]) is Union
+            get_origin(List[Tuple[T, T]][int]) == list
+            get_origin(P.args) is P
+        """
+        if isinstance(tp, _AnnotatedAlias):
+            return Annotated
+        if isinstance(tp, (typing._GenericAlias, _typing_GenericAlias, _BaseGenericAlias,
+                           ParamSpecArgs, ParamSpecKwargs)):
+            return tp.__origin__
+        if tp is typing.Generic:
+            return typing.Generic
+        return None
+
+    def get_args(tp):
+        """Get type arguments with all substitutions performed.
+
+        For unions, basic simplifications used by Union constructor are performed.
+        Examples::
+            get_args(Dict[str, int]) == (str, int)
+            get_args(int) == ()
+            get_args(Union[int, Union[T, int], str][int]) == (int, str)
+            get_args(Union[int, Tuple[T, int]][str]) == (int, Tuple[str, int])
+            get_args(Callable[[], T][int]) == ([], int)
+        """
+        if isinstance(tp, _AnnotatedAlias):
+            return (tp.__origin__,) + tp.__metadata__
+        if isinstance(tp, (typing._GenericAlias, _typing_GenericAlias)):
+            if getattr(tp, "_special", False):
+                return ()
+            res = tp.__args__
+            if get_origin(tp) is collections.abc.Callable and res[0] is not Ellipsis:
+                res = (list(res[:-1]), res[-1])
+            return res
+        return ()
+
+
+# 3.10+
+if hasattr(typing, 'TypeAlias'):
+    TypeAlias = typing.TypeAlias
+# 3.9
+elif sys.version_info[:2] >= (3, 9):
+    @_ExtensionsSpecialForm
+    def TypeAlias(self, parameters):
+        """Special marker indicating that an assignment should
+        be recognized as a proper type alias definition by type
+        checkers.
+
+        For example::
+
+            Predicate: TypeAlias = Callable[..., bool]
+
+        It's invalid when used anywhere except as in the example above.
+        """
+        raise TypeError(f"{self} is not subscriptable")
+# 3.7-3.8
+else:
+    TypeAlias = _ExtensionsSpecialForm(
+        'TypeAlias',
+        doc="""Special marker indicating that an assignment should
+        be recognized as a proper type alias definition by type
+        checkers.
+
+        For example::
+
+            Predicate: TypeAlias = Callable[..., bool]
+
+        It's invalid when used anywhere except as in the example
+        above."""
+    )
+
+
+def _set_default(type_param, default):
+    if isinstance(default, (tuple, list)):
+        type_param.__default__ = tuple((typing._type_check(d, "Default must be a type")
+                                        for d in default))
+    elif default != _marker:
+        type_param.__default__ = typing._type_check(default, "Default must be a type")
+    else:
+        type_param.__default__ = None
+
+
+def _set_module(typevarlike):
+    # for pickling:
+    def_mod = _caller(depth=3)
+    if def_mod != 'typing_extensions':
+        typevarlike.__module__ = def_mod
+
+
+class _DefaultMixin:
+    """Mixin for TypeVarLike defaults."""
+
+    __slots__ = ()
+    __init__ = _set_default
+
+
+# Classes using this metaclass must provide a _backported_typevarlike ClassVar
+class _TypeVarLikeMeta(type):
+    def __instancecheck__(cls, __instance: Any) -> bool:
+        return isinstance(__instance, cls._backported_typevarlike)
+
+
+# Add default and infer_variance parameters from PEP 696 and 695
+class TypeVar(metaclass=_TypeVarLikeMeta):
+    """Type variable."""
+
+    _backported_typevarlike = typing.TypeVar
+
+    def __new__(cls, name, *constraints, bound=None,
+                covariant=False, contravariant=False,
+                default=_marker, infer_variance=False):
+        if hasattr(typing, "TypeAliasType"):
+            # PEP 695 implemented, can pass infer_variance to typing.TypeVar
+            typevar = typing.TypeVar(name, *constraints, bound=bound,
+                                     covariant=covariant, contravariant=contravariant,
+                                     infer_variance=infer_variance)
+        else:
+            typevar = typing.TypeVar(name, *constraints, bound=bound,
+                                     covariant=covariant, contravariant=contravariant)
+            if infer_variance and (covariant or contravariant):
+                raise ValueError("Variance cannot be specified with infer_variance.")
+            typevar.__infer_variance__ = infer_variance
+        _set_default(typevar, default)
+        _set_module(typevar)
+        return typevar
+
+    def __init_subclass__(cls) -> None:
+        raise TypeError(f"type '{__name__}.TypeVar' is not an acceptable base type")
+
+
+# Python 3.10+ has PEP 612
+if hasattr(typing, 'ParamSpecArgs'):
+    ParamSpecArgs = typing.ParamSpecArgs
+    ParamSpecKwargs = typing.ParamSpecKwargs
+# 3.7-3.9
+else:
+    class _Immutable:
+        """Mixin to indicate that object should not be copied."""
+        __slots__ = ()
+
+        def __copy__(self):
+            return self
+
+        def __deepcopy__(self, memo):
+            return self
+
+    class ParamSpecArgs(_Immutable):
+        """The args for a ParamSpec object.
+
+        Given a ParamSpec object P, P.args is an instance of ParamSpecArgs.
+
+        ParamSpecArgs objects have a reference back to their ParamSpec:
+
+        P.args.__origin__ is P
+
+        This type is meant for runtime introspection and has no special meaning to
+        static type checkers.
+        """
+        def __init__(self, origin):
+            self.__origin__ = origin
+
+        def __repr__(self):
+            return f"{self.__origin__.__name__}.args"
+
+        def __eq__(self, other):
+            if not isinstance(other, ParamSpecArgs):
+                return NotImplemented
+            return self.__origin__ == other.__origin__
+
+    class ParamSpecKwargs(_Immutable):
+        """The kwargs for a ParamSpec object.
+
+        Given a ParamSpec object P, P.kwargs is an instance of ParamSpecKwargs.
+
+        ParamSpecKwargs objects have a reference back to their ParamSpec:
+
+        P.kwargs.__origin__ is P
+
+        This type is meant for runtime introspection and has no special meaning to
+        static type checkers.
+        """
+        def __init__(self, origin):
+            self.__origin__ = origin
+
+        def __repr__(self):
+            return f"{self.__origin__.__name__}.kwargs"
+
+        def __eq__(self, other):
+            if not isinstance(other, ParamSpecKwargs):
+                return NotImplemented
+            return self.__origin__ == other.__origin__
+
+# 3.10+
+if hasattr(typing, 'ParamSpec'):
+
+    # Add default parameter - PEP 696
+    class ParamSpec(metaclass=_TypeVarLikeMeta):
+        """Parameter specification."""
+
+        _backported_typevarlike = typing.ParamSpec
+
+        def __new__(cls, name, *, bound=None,
+                    covariant=False, contravariant=False,
+                    infer_variance=False, default=_marker):
+            if hasattr(typing, "TypeAliasType"):
+                # PEP 695 implemented, can pass infer_variance to typing.TypeVar
+                paramspec = typing.ParamSpec(name, bound=bound,
+                                             covariant=covariant,
+                                             contravariant=contravariant,
+                                             infer_variance=infer_variance)
+            else:
+                paramspec = typing.ParamSpec(name, bound=bound,
+                                             covariant=covariant,
+                                             contravariant=contravariant)
+                paramspec.__infer_variance__ = infer_variance
+
+            _set_default(paramspec, default)
+            _set_module(paramspec)
+            return paramspec
+
+        def __init_subclass__(cls) -> None:
+            raise TypeError(f"type '{__name__}.ParamSpec' is not an acceptable base type")
+
+# 3.7-3.9
+else:
+
+    # Inherits from list as a workaround for Callable checks in Python < 3.9.2.
+    class ParamSpec(list, _DefaultMixin):
+        """Parameter specification variable.
+
+        Usage::
+
+           P = ParamSpec('P')
+
+        Parameter specification variables exist primarily for the benefit of static
+        type checkers.  They are used to forward the parameter types of one
+        callable to another callable, a pattern commonly found in higher order
+        functions and decorators.  They are only valid when used in ``Concatenate``,
+        or s the first argument to ``Callable``. In Python 3.10 and higher,
+        they are also supported in user-defined Generics at runtime.
+        See class Generic for more information on generic types.  An
+        example for annotating a decorator::
+
+           T = TypeVar('T')
+           P = ParamSpec('P')
+
+           def add_logging(f: Callable[P, T]) -> Callable[P, T]:
+               '''A type-safe decorator to add logging to a function.'''
+               def inner(*args: P.args, **kwargs: P.kwargs) -> T:
+                   logging.info(f'{f.__name__} was called')
+                   return f(*args, **kwargs)
+               return inner
+
+           @add_logging
+           def add_two(x: float, y: float) -> float:
+               '''Add two numbers together.'''
+               return x + y
+
+        Parameter specification variables defined with covariant=True or
+        contravariant=True can be used to declare covariant or contravariant
+        generic types.  These keyword arguments are valid, but their actual semantics
+        are yet to be decided.  See PEP 612 for details.
+
+        Parameter specification variables can be introspected. e.g.:
+
+           P.__name__ == 'T'
+           P.__bound__ == None
+           P.__covariant__ == False
+           P.__contravariant__ == False
+
+        Note that only parameter specification variables defined in global scope can
+        be pickled.
+        """
+
+        # Trick Generic __parameters__.
+        __class__ = typing.TypeVar
+
+        @property
+        def args(self):
+            return ParamSpecArgs(self)
+
+        @property
+        def kwargs(self):
+            return ParamSpecKwargs(self)
+
+        def __init__(self, name, *, bound=None, covariant=False, contravariant=False,
+                     infer_variance=False, default=_marker):
+            super().__init__([self])
+            self.__name__ = name
+            self.__covariant__ = bool(covariant)
+            self.__contravariant__ = bool(contravariant)
+            self.__infer_variance__ = bool(infer_variance)
+            if bound:
+                self.__bound__ = typing._type_check(bound, 'Bound must be a type.')
+            else:
+                self.__bound__ = None
+            _DefaultMixin.__init__(self, default)
+
+            # for pickling:
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+
+        def __repr__(self):
+            if self.__infer_variance__:
+                prefix = ''
+            elif self.__covariant__:
+                prefix = '+'
+            elif self.__contravariant__:
+                prefix = '-'
+            else:
+                prefix = '~'
+            return prefix + self.__name__
+
+        def __hash__(self):
+            return object.__hash__(self)
+
+        def __eq__(self, other):
+            return self is other
+
+        def __reduce__(self):
+            return self.__name__
+
+        # Hack to get typing._type_check to pass.
+        def __call__(self, *args, **kwargs):
+            pass
+
+
+# 3.7-3.9
+if not hasattr(typing, 'Concatenate'):
+    # Inherits from list as a workaround for Callable checks in Python < 3.9.2.
+    class _ConcatenateGenericAlias(list):
+
+        # Trick Generic into looking into this for __parameters__.
+        __class__ = typing._GenericAlias
+
+        # Flag in 3.8.
+        _special = False
+
+        def __init__(self, origin, args):
+            super().__init__(args)
+            self.__origin__ = origin
+            self.__args__ = args
+
+        def __repr__(self):
+            _type_repr = typing._type_repr
+            return (f'{_type_repr(self.__origin__)}'
+                    f'[{", ".join(_type_repr(arg) for arg in self.__args__)}]')
+
+        def __hash__(self):
+            return hash((self.__origin__, self.__args__))
+
+        # Hack to get typing._type_check to pass in Generic.
+        def __call__(self, *args, **kwargs):
+            pass
+
+        @property
+        def __parameters__(self):
+            return tuple(
+                tp for tp in self.__args__ if isinstance(tp, (typing.TypeVar, ParamSpec))
+            )
+
+
+# 3.7-3.9
+@typing._tp_cache
+def _concatenate_getitem(self, parameters):
+    if parameters == ():
+        raise TypeError("Cannot take a Concatenate of no types.")
+    if not isinstance(parameters, tuple):
+        parameters = (parameters,)
+    if not isinstance(parameters[-1], ParamSpec):
+        raise TypeError("The last parameter to Concatenate should be a "
+                        "ParamSpec variable.")
+    msg = "Concatenate[arg, ...]: each arg must be a type."
+    parameters = tuple(typing._type_check(p, msg) for p in parameters)
+    return _ConcatenateGenericAlias(self, parameters)
+
+
+# 3.10+
+if hasattr(typing, 'Concatenate'):
+    Concatenate = typing.Concatenate
+    _ConcatenateGenericAlias = typing._ConcatenateGenericAlias  # noqa: F811
+# 3.9
+elif sys.version_info[:2] >= (3, 9):
+    @_ExtensionsSpecialForm
+    def Concatenate(self, parameters):
+        """Used in conjunction with ``ParamSpec`` and ``Callable`` to represent a
+        higher order function which adds, removes or transforms parameters of a
+        callable.
+
+        For example::
+
+           Callable[Concatenate[int, P], int]
+
+        See PEP 612 for detailed information.
+        """
+        return _concatenate_getitem(self, parameters)
+# 3.7-8
+else:
+    class _ConcatenateForm(_ExtensionsSpecialForm, _root=True):
+        def __getitem__(self, parameters):
+            return _concatenate_getitem(self, parameters)
+
+    Concatenate = _ConcatenateForm(
+        'Concatenate',
+        doc="""Used in conjunction with ``ParamSpec`` and ``Callable`` to represent a
+        higher order function which adds, removes or transforms parameters of a
+        callable.
+
+        For example::
+
+           Callable[Concatenate[int, P], int]
+
+        See PEP 612 for detailed information.
+        """)
+
+# 3.10+
+if hasattr(typing, 'TypeGuard'):
+    TypeGuard = typing.TypeGuard
+# 3.9
+elif sys.version_info[:2] >= (3, 9):
+    @_ExtensionsSpecialForm
+    def TypeGuard(self, parameters):
+        """Special typing form used to annotate the return type of a user-defined
+        type guard function.  ``TypeGuard`` only accepts a single type argument.
+        At runtime, functions marked this way should return a boolean.
+
+        ``TypeGuard`` aims to benefit *type narrowing* -- a technique used by static
+        type checkers to determine a more precise type of an expression within a
+        program's code flow.  Usually type narrowing is done by analyzing
+        conditional code flow and applying the narrowing to a block of code.  The
+        conditional expression here is sometimes referred to as a "type guard".
+
+        Sometimes it would be convenient to use a user-defined boolean function
+        as a type guard.  Such a function should use ``TypeGuard[...]`` as its
+        return type to alert static type checkers to this intention.
+
+        Using  ``-> TypeGuard`` tells the static type checker that for a given
+        function:
+
+        1. The return value is a boolean.
+        2. If the return value is ``True``, the type of its argument
+        is the type inside ``TypeGuard``.
+
+        For example::
+
+            def is_str(val: Union[str, float]):
+                # "isinstance" type guard
+                if isinstance(val, str):
+                    # Type of ``val`` is narrowed to ``str``
+                    ...
+                else:
+                    # Else, type of ``val`` is narrowed to ``float``.
+                    ...
+
+        Strict type narrowing is not enforced -- ``TypeB`` need not be a narrower
+        form of ``TypeA`` (it can even be a wider form) and this may lead to
+        type-unsafe results.  The main reason is to allow for things like
+        narrowing ``List[object]`` to ``List[str]`` even though the latter is not
+        a subtype of the former, since ``List`` is invariant.  The responsibility of
+        writing type-safe type guards is left to the user.
+
+        ``TypeGuard`` also works with type variables.  For more information, see
+        PEP 647 (User-Defined Type Guards).
+        """
+        item = typing._type_check(parameters, f'{self} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+# 3.7-3.8
+else:
+    class _TypeGuardForm(_ExtensionsSpecialForm, _root=True):
+        def __getitem__(self, parameters):
+            item = typing._type_check(parameters,
+                                      f'{self._name} accepts only a single type')
+            return typing._GenericAlias(self, (item,))
+
+    TypeGuard = _TypeGuardForm(
+        'TypeGuard',
+        doc="""Special typing form used to annotate the return type of a user-defined
+        type guard function.  ``TypeGuard`` only accepts a single type argument.
+        At runtime, functions marked this way should return a boolean.
+
+        ``TypeGuard`` aims to benefit *type narrowing* -- a technique used by static
+        type checkers to determine a more precise type of an expression within a
+        program's code flow.  Usually type narrowing is done by analyzing
+        conditional code flow and applying the narrowing to a block of code.  The
+        conditional expression here is sometimes referred to as a "type guard".
+
+        Sometimes it would be convenient to use a user-defined boolean function
+        as a type guard.  Such a function should use ``TypeGuard[...]`` as its
+        return type to alert static type checkers to this intention.
+
+        Using  ``-> TypeGuard`` tells the static type checker that for a given
+        function:
+
+        1. The return value is a boolean.
+        2. If the return value is ``True``, the type of its argument
+        is the type inside ``TypeGuard``.
+
+        For example::
+
+            def is_str(val: Union[str, float]):
+                # "isinstance" type guard
+                if isinstance(val, str):
+                    # Type of ``val`` is narrowed to ``str``
+                    ...
+                else:
+                    # Else, type of ``val`` is narrowed to ``float``.
+                    ...
+
+        Strict type narrowing is not enforced -- ``TypeB`` need not be a narrower
+        form of ``TypeA`` (it can even be a wider form) and this may lead to
+        type-unsafe results.  The main reason is to allow for things like
+        narrowing ``List[object]`` to ``List[str]`` even though the latter is not
+        a subtype of the former, since ``List`` is invariant.  The responsibility of
+        writing type-safe type guards is left to the user.
+
+        ``TypeGuard`` also works with type variables.  For more information, see
+        PEP 647 (User-Defined Type Guards).
+        """)
+
+
+# Vendored from cpython typing._SpecialFrom
+class _SpecialForm(typing._Final, _root=True):
+    __slots__ = ('_name', '__doc__', '_getitem')
+
+    def __init__(self, getitem):
+        self._getitem = getitem
+        self._name = getitem.__name__
+        self.__doc__ = getitem.__doc__
+
+    def __getattr__(self, item):
+        if item in {'__name__', '__qualname__'}:
+            return self._name
+
+        raise AttributeError(item)
+
+    def __mro_entries__(self, bases):
+        raise TypeError(f"Cannot subclass {self!r}")
+
+    def __repr__(self):
+        return f'typing_extensions.{self._name}'
+
+    def __reduce__(self):
+        return self._name
+
+    def __call__(self, *args, **kwds):
+        raise TypeError(f"Cannot instantiate {self!r}")
+
+    def __or__(self, other):
+        return typing.Union[self, other]
+
+    def __ror__(self, other):
+        return typing.Union[other, self]
+
+    def __instancecheck__(self, obj):
+        raise TypeError(f"{self} cannot be used with isinstance()")
+
+    def __subclasscheck__(self, cls):
+        raise TypeError(f"{self} cannot be used with issubclass()")
+
+    @typing._tp_cache
+    def __getitem__(self, parameters):
+        return self._getitem(self, parameters)
+
+
+if hasattr(typing, "LiteralString"):
+    LiteralString = typing.LiteralString
+else:
+    @_SpecialForm
+    def LiteralString(self, params):
+        """Represents an arbitrary literal string.
+
+        Example::
+
+          from pip._vendor.typing_extensions import LiteralString
+
+          def query(sql: LiteralString) -> ...:
+              ...
+
+          query("SELECT * FROM table")  # ok
+          query(f"SELECT * FROM {input()}")  # not ok
+
+        See PEP 675 for details.
+
+        """
+        raise TypeError(f"{self} is not subscriptable")
+
+
+if hasattr(typing, "Self"):
+    Self = typing.Self
+else:
+    @_SpecialForm
+    def Self(self, params):
+        """Used to spell the type of "self" in classes.
+
+        Example::
+
+          from typing import Self
+
+          class ReturnsSelf:
+              def parse(self, data: bytes) -> Self:
+                  ...
+                  return self
+
+        """
+
+        raise TypeError(f"{self} is not subscriptable")
+
+
+if hasattr(typing, "Never"):
+    Never = typing.Never
+else:
+    @_SpecialForm
+    def Never(self, params):
+        """The bottom type, a type that has no members.
+
+        This can be used to define a function that should never be
+        called, or a function that never returns::
+
+            from pip._vendor.typing_extensions import Never
+
+            def never_call_me(arg: Never) -> None:
+                pass
+
+            def int_or_str(arg: int | str) -> None:
+                never_call_me(arg)  # type checker error
+                match arg:
+                    case int():
+                        print("It's an int")
+                    case str():
+                        print("It's a str")
+                    case _:
+                        never_call_me(arg)  # ok, arg is of type Never
+
+        """
+
+        raise TypeError(f"{self} is not subscriptable")
+
+
+if hasattr(typing, 'Required'):
+    Required = typing.Required
+    NotRequired = typing.NotRequired
+elif sys.version_info[:2] >= (3, 9):
+    @_ExtensionsSpecialForm
+    def Required(self, parameters):
+        """A special typing construct to mark a key of a total=False TypedDict
+        as required. For example:
+
+            class Movie(TypedDict, total=False):
+                title: Required[str]
+                year: int
+
+            m = Movie(
+                title='The Matrix',  # typechecker error if key is omitted
+                year=1999,
+            )
+
+        There is no runtime checking that a required key is actually provided
+        when instantiating a related TypedDict.
+        """
+        item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+    @_ExtensionsSpecialForm
+    def NotRequired(self, parameters):
+        """A special typing construct to mark a key of a TypedDict as
+        potentially missing. For example:
+
+            class Movie(TypedDict):
+                title: str
+                year: NotRequired[int]
+
+            m = Movie(
+                title='The Matrix',  # typechecker error if key is omitted
+                year=1999,
+            )
+        """
+        item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+else:
+    class _RequiredForm(_ExtensionsSpecialForm, _root=True):
+        def __getitem__(self, parameters):
+            item = typing._type_check(parameters,
+                                      f'{self._name} accepts only a single type.')
+            return typing._GenericAlias(self, (item,))
+
+    Required = _RequiredForm(
+        'Required',
+        doc="""A special typing construct to mark a key of a total=False TypedDict
+        as required. For example:
+
+            class Movie(TypedDict, total=False):
+                title: Required[str]
+                year: int
+
+            m = Movie(
+                title='The Matrix',  # typechecker error if key is omitted
+                year=1999,
+            )
+
+        There is no runtime checking that a required key is actually provided
+        when instantiating a related TypedDict.
+        """)
+    NotRequired = _RequiredForm(
+        'NotRequired',
+        doc="""A special typing construct to mark a key of a TypedDict as
+        potentially missing. For example:
+
+            class Movie(TypedDict):
+                title: str
+                year: NotRequired[int]
+
+            m = Movie(
+                title='The Matrix',  # typechecker error if key is omitted
+                year=1999,
+            )
+        """)
+
+
+_UNPACK_DOC = """\
+Type unpack operator.
+
+The type unpack operator takes the child types from some container type,
+such as `tuple[int, str]` or a `TypeVarTuple`, and 'pulls them out'. For
+example:
+
+  # For some generic class `Foo`:
+  Foo[Unpack[tuple[int, str]]]  # Equivalent to Foo[int, str]
+
+  Ts = TypeVarTuple('Ts')
+  # Specifies that `Bar` is generic in an arbitrary number of types.
+  # (Think of `Ts` as a tuple of an arbitrary number of individual
+  #  `TypeVar`s, which the `Unpack` is 'pulling out' directly into the
+  #  `Generic[]`.)
+  class Bar(Generic[Unpack[Ts]]): ...
+  Bar[int]  # Valid
+  Bar[int, str]  # Also valid
+
+From Python 3.11, this can also be done using the `*` operator:
+
+    Foo[*tuple[int, str]]
+    class Bar(Generic[*Ts]): ...
+
+The operator can also be used along with a `TypedDict` to annotate
+`**kwargs` in a function signature. For instance:
+
+  class Movie(TypedDict):
+    name: str
+    year: int
+
+  # This function expects two keyword arguments - *name* of type `str` and
+  # *year* of type `int`.
+  def foo(**kwargs: Unpack[Movie]): ...
+
+Note that there is only some runtime checking of this operator. Not
+everything the runtime allows may be accepted by static type checkers.
+
+For more information, see PEP 646 and PEP 692.
+"""
+
+
+if sys.version_info >= (3, 12):  # PEP 692 changed the repr of Unpack[]
+    Unpack = typing.Unpack
+
+    def _is_unpack(obj):
+        return get_origin(obj) is Unpack
+
+elif sys.version_info[:2] >= (3, 9):
+    class _UnpackSpecialForm(_ExtensionsSpecialForm, _root=True):
+        def __init__(self, getitem):
+            super().__init__(getitem)
+            self.__doc__ = _UNPACK_DOC
+
+    class _UnpackAlias(typing._GenericAlias, _root=True):
+        __class__ = typing.TypeVar
+
+    @_UnpackSpecialForm
+    def Unpack(self, parameters):
+        item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
+        return _UnpackAlias(self, (item,))
+
+    def _is_unpack(obj):
+        return isinstance(obj, _UnpackAlias)
+
+else:
+    class _UnpackAlias(typing._GenericAlias, _root=True):
+        __class__ = typing.TypeVar
+
+    class _UnpackForm(_ExtensionsSpecialForm, _root=True):
+        def __getitem__(self, parameters):
+            item = typing._type_check(parameters,
+                                      f'{self._name} accepts only a single type.')
+            return _UnpackAlias(self, (item,))
+
+    Unpack = _UnpackForm('Unpack', doc=_UNPACK_DOC)
+
+    def _is_unpack(obj):
+        return isinstance(obj, _UnpackAlias)
+
+
+if hasattr(typing, "TypeVarTuple"):  # 3.11+
+
+    # Add default parameter - PEP 696
+    class TypeVarTuple(metaclass=_TypeVarLikeMeta):
+        """Type variable tuple."""
+
+        _backported_typevarlike = typing.TypeVarTuple
+
+        def __new__(cls, name, *, default=_marker):
+            tvt = typing.TypeVarTuple(name)
+            _set_default(tvt, default)
+            _set_module(tvt)
+            return tvt
+
+        def __init_subclass__(self, *args, **kwds):
+            raise TypeError("Cannot subclass special typing classes")
+
+else:
+    class TypeVarTuple(_DefaultMixin):
+        """Type variable tuple.
+
+        Usage::
+
+            Ts = TypeVarTuple('Ts')
+
+        In the same way that a normal type variable is a stand-in for a single
+        type such as ``int``, a type variable *tuple* is a stand-in for a *tuple*
+        type such as ``Tuple[int, str]``.
+
+        Type variable tuples can be used in ``Generic`` declarations.
+        Consider the following example::
+
+            class Array(Generic[*Ts]): ...
+
+        The ``Ts`` type variable tuple here behaves like ``tuple[T1, T2]``,
+        where ``T1`` and ``T2`` are type variables. To use these type variables
+        as type parameters of ``Array``, we must *unpack* the type variable tuple using
+        the star operator: ``*Ts``. The signature of ``Array`` then behaves
+        as if we had simply written ``class Array(Generic[T1, T2]): ...``.
+        In contrast to ``Generic[T1, T2]``, however, ``Generic[*Shape]`` allows
+        us to parameterise the class with an *arbitrary* number of type parameters.
+
+        Type variable tuples can be used anywhere a normal ``TypeVar`` can.
+        This includes class definitions, as shown above, as well as function
+        signatures and variable annotations::
+
+            class Array(Generic[*Ts]):
+
+                def __init__(self, shape: Tuple[*Ts]):
+                    self._shape: Tuple[*Ts] = shape
+
+                def get_shape(self) -> Tuple[*Ts]:
+                    return self._shape
+
+            shape = (Height(480), Width(640))
+            x: Array[Height, Width] = Array(shape)
+            y = abs(x)  # Inferred type is Array[Height, Width]
+            z = x + x   #        ...    is Array[Height, Width]
+            x.get_shape()  #     ...    is tuple[Height, Width]
+
+        """
+
+        # Trick Generic __parameters__.
+        __class__ = typing.TypeVar
+
+        def __iter__(self):
+            yield self.__unpacked__
+
+        def __init__(self, name, *, default=_marker):
+            self.__name__ = name
+            _DefaultMixin.__init__(self, default)
+
+            # for pickling:
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+
+            self.__unpacked__ = Unpack[self]
+
+        def __repr__(self):
+            return self.__name__
+
+        def __hash__(self):
+            return object.__hash__(self)
+
+        def __eq__(self, other):
+            return self is other
+
+        def __reduce__(self):
+            return self.__name__
+
+        def __init_subclass__(self, *args, **kwds):
+            if '_root' not in kwds:
+                raise TypeError("Cannot subclass special typing classes")
+
+
+if hasattr(typing, "reveal_type"):
+    reveal_type = typing.reveal_type
+else:
+    def reveal_type(__obj: T) -> T:
+        """Reveal the inferred type of a variable.
+
+        When a static type checker encounters a call to ``reveal_type()``,
+        it will emit the inferred type of the argument::
+
+            x: int = 1
+            reveal_type(x)
+
+        Running a static type checker (e.g., ``mypy``) on this example
+        will produce output similar to 'Revealed type is "builtins.int"'.
+
+        At runtime, the function prints the runtime type of the
+        argument and returns it unchanged.
+
+        """
+        print(f"Runtime type is {type(__obj).__name__!r}", file=sys.stderr)
+        return __obj
+
+
+if hasattr(typing, "assert_never"):
+    assert_never = typing.assert_never
+else:
+    def assert_never(__arg: Never) -> Never:
+        """Assert to the type checker that a line of code is unreachable.
+
+        Example::
+
+            def int_or_str(arg: int | str) -> None:
+                match arg:
+                    case int():
+                        print("It's an int")
+                    case str():
+                        print("It's a str")
+                    case _:
+                        assert_never(arg)
+
+        If a type checker finds that a call to assert_never() is
+        reachable, it will emit an error.
+
+        At runtime, this throws an exception when called.
+
+        """
+        raise AssertionError("Expected code to be unreachable")
+
+
+if sys.version_info >= (3, 12):
+    # dataclass_transform exists in 3.11 but lacks the frozen_default parameter
+    dataclass_transform = typing.dataclass_transform
+else:
+    def dataclass_transform(
+        *,
+        eq_default: bool = True,
+        order_default: bool = False,
+        kw_only_default: bool = False,
+        frozen_default: bool = False,
+        field_specifiers: typing.Tuple[
+            typing.Union[typing.Type[typing.Any], typing.Callable[..., typing.Any]],
+            ...
+        ] = (),
+        **kwargs: typing.Any,
+    ) -> typing.Callable[[T], T]:
+        """Decorator that marks a function, class, or metaclass as providing
+        dataclass-like behavior.
+
+        Example:
+
+            from pip._vendor.typing_extensions import dataclass_transform
+
+            _T = TypeVar("_T")
+
+            # Used on a decorator function
+            @dataclass_transform()
+            def create_model(cls: type[_T]) -> type[_T]:
+                ...
+                return cls
+
+            @create_model
+            class CustomerModel:
+                id: int
+                name: str
+
+            # Used on a base class
+            @dataclass_transform()
+            class ModelBase: ...
+
+            class CustomerModel(ModelBase):
+                id: int
+                name: str
+
+            # Used on a metaclass
+            @dataclass_transform()
+            class ModelMeta(type): ...
+
+            class ModelBase(metaclass=ModelMeta): ...
+
+            class CustomerModel(ModelBase):
+                id: int
+                name: str
+
+        Each of the ``CustomerModel`` classes defined in this example will now
+        behave similarly to a dataclass created with the ``@dataclasses.dataclass``
+        decorator. For example, the type checker will synthesize an ``__init__``
+        method.
+
+        The arguments to this decorator can be used to customize this behavior:
+        - ``eq_default`` indicates whether the ``eq`` parameter is assumed to be
+          True or False if it is omitted by the caller.
+        - ``order_default`` indicates whether the ``order`` parameter is
+          assumed to be True or False if it is omitted by the caller.
+        - ``kw_only_default`` indicates whether the ``kw_only`` parameter is
+          assumed to be True or False if it is omitted by the caller.
+        - ``frozen_default`` indicates whether the ``frozen`` parameter is
+          assumed to be True or False if it is omitted by the caller.
+        - ``field_specifiers`` specifies a static list of supported classes
+          or functions that describe fields, similar to ``dataclasses.field()``.
+
+        At runtime, this decorator records its arguments in the
+        ``__dataclass_transform__`` attribute on the decorated object.
+
+        See PEP 681 for details.
+
+        """
+        def decorator(cls_or_fn):
+            cls_or_fn.__dataclass_transform__ = {
+                "eq_default": eq_default,
+                "order_default": order_default,
+                "kw_only_default": kw_only_default,
+                "frozen_default": frozen_default,
+                "field_specifiers": field_specifiers,
+                "kwargs": kwargs,
+            }
+            return cls_or_fn
+        return decorator
+
+
+if hasattr(typing, "override"):
+    override = typing.override
+else:
+    _F = typing.TypeVar("_F", bound=typing.Callable[..., typing.Any])
+
+    def override(__arg: _F) -> _F:
+        """Indicate that a method is intended to override a method in a base class.
+
+        Usage:
+
+            class Base:
+                def method(self) -> None: ...
+                    pass
+
+            class Child(Base):
+                @override
+                def method(self) -> None:
+                    super().method()
+
+        When this decorator is applied to a method, the type checker will
+        validate that it overrides a method with the same name on a base class.
+        This helps prevent bugs that may occur when a base class is changed
+        without an equivalent change to a child class.
+
+        There is no runtime checking of these properties. The decorator
+        sets the ``__override__`` attribute to ``True`` on the decorated object
+        to allow runtime introspection.
+
+        See PEP 698 for details.
+
+        """
+        try:
+            __arg.__override__ = True
+        except (AttributeError, TypeError):
+            # Skip the attribute silently if it is not writable.
+            # AttributeError happens if the object has __slots__ or a
+            # read-only property, TypeError if it's a builtin class.
+            pass
+        return __arg
+
+
+if hasattr(typing, "deprecated"):
+    deprecated = typing.deprecated
+else:
+    _T = typing.TypeVar("_T")
+
+    def deprecated(
+        __msg: str,
+        *,
+        category: typing.Optional[typing.Type[Warning]] = DeprecationWarning,
+        stacklevel: int = 1,
+    ) -> typing.Callable[[_T], _T]:
+        """Indicate that a class, function or overload is deprecated.
+
+        Usage:
+
+            @deprecated("Use B instead")
+            class A:
+                pass
+
+            @deprecated("Use g instead")
+            def f():
+                pass
+
+            @overload
+            @deprecated("int support is deprecated")
+            def g(x: int) -> int: ...
+            @overload
+            def g(x: str) -> int: ...
+
+        When this decorator is applied to an object, the type checker
+        will generate a diagnostic on usage of the deprecated object.
+
+        The warning specified by ``category`` will be emitted on use
+        of deprecated objects. For functions, that happens on calls;
+        for classes, on instantiation. If the ``category`` is ``None``,
+        no warning is emitted. The ``stacklevel`` determines where the
+        warning is emitted. If it is ``1`` (the default), the warning
+        is emitted at the direct caller of the deprecated object; if it
+        is higher, it is emitted further up the stack.
+
+        The decorator sets the ``__deprecated__``
+        attribute on the decorated object to the deprecation message
+        passed to the decorator. If applied to an overload, the decorator
+        must be after the ``@overload`` decorator for the attribute to
+        exist on the overload as returned by ``get_overloads()``.
+
+        See PEP 702 for details.
+
+        """
+        def decorator(__arg: _T) -> _T:
+            if category is None:
+                __arg.__deprecated__ = __msg
+                return __arg
+            elif isinstance(__arg, type):
+                original_new = __arg.__new__
+                has_init = __arg.__init__ is not object.__init__
+
+                @functools.wraps(original_new)
+                def __new__(cls, *args, **kwargs):
+                    warnings.warn(__msg, category=category, stacklevel=stacklevel + 1)
+                    if original_new is not object.__new__:
+                        return original_new(cls, *args, **kwargs)
+                    # Mirrors a similar check in object.__new__.
+                    elif not has_init and (args or kwargs):
+                        raise TypeError(f"{cls.__name__}() takes no arguments")
+                    else:
+                        return original_new(cls)
+
+                __arg.__new__ = staticmethod(__new__)
+                __arg.__deprecated__ = __new__.__deprecated__ = __msg
+                return __arg
+            elif callable(__arg):
+                @functools.wraps(__arg)
+                def wrapper(*args, **kwargs):
+                    warnings.warn(__msg, category=category, stacklevel=stacklevel + 1)
+                    return __arg(*args, **kwargs)
+
+                __arg.__deprecated__ = wrapper.__deprecated__ = __msg
+                return wrapper
+            else:
+                raise TypeError(
+                    "@deprecated decorator with non-None category must be applied to "
+                    f"a class or callable, not {__arg!r}"
+                )
+
+        return decorator
+
+
+# We have to do some monkey patching to deal with the dual nature of
+# Unpack/TypeVarTuple:
+# - We want Unpack to be a kind of TypeVar so it gets accepted in
+#   Generic[Unpack[Ts]]
+# - We want it to *not* be treated as a TypeVar for the purposes of
+#   counting generic parameters, so that when we subscript a generic,
+#   the runtime doesn't try to substitute the Unpack with the subscripted type.
+if not hasattr(typing, "TypeVarTuple"):
+    typing._collect_type_vars = _collect_type_vars
+    typing._check_generic = _check_generic
+
+
+# Backport typing.NamedTuple as it exists in Python 3.12.
+# In 3.11, the ability to define generic `NamedTuple`s was supported.
+# This was explicitly disallowed in 3.9-3.10, and only half-worked in <=3.8.
+# On 3.12, we added __orig_bases__ to call-based NamedTuples
+# On 3.13, we deprecated kwargs-based NamedTuples
+if sys.version_info >= (3, 13):
+    NamedTuple = typing.NamedTuple
+else:
+    def _make_nmtuple(name, types, module, defaults=()):
+        fields = [n for n, t in types]
+        annotations = {n: typing._type_check(t, f"field {n} annotation must be a type")
+                       for n, t in types}
+        nm_tpl = collections.namedtuple(name, fields,
+                                        defaults=defaults, module=module)
+        nm_tpl.__annotations__ = nm_tpl.__new__.__annotations__ = annotations
+        # The `_field_types` attribute was removed in 3.9;
+        # in earlier versions, it is the same as the `__annotations__` attribute
+        if sys.version_info < (3, 9):
+            nm_tpl._field_types = annotations
+        return nm_tpl
+
+    _prohibited_namedtuple_fields = typing._prohibited
+    _special_namedtuple_fields = frozenset({'__module__', '__name__', '__annotations__'})
+
+    class _NamedTupleMeta(type):
+        def __new__(cls, typename, bases, ns):
+            assert _NamedTuple in bases
+            for base in bases:
+                if base is not _NamedTuple and base is not typing.Generic:
+                    raise TypeError(
+                        'can only inherit from a NamedTuple type and Generic')
+            bases = tuple(tuple if base is _NamedTuple else base for base in bases)
+            types = ns.get('__annotations__', {})
+            default_names = []
+            for field_name in types:
+                if field_name in ns:
+                    default_names.append(field_name)
+                elif default_names:
+                    raise TypeError(f"Non-default namedtuple field {field_name} "
+                                    f"cannot follow default field"
+                                    f"{'s' if len(default_names) > 1 else ''} "
+                                    f"{', '.join(default_names)}")
+            nm_tpl = _make_nmtuple(
+                typename, types.items(),
+                defaults=[ns[n] for n in default_names],
+                module=ns['__module__']
+            )
+            nm_tpl.__bases__ = bases
+            if typing.Generic in bases:
+                if hasattr(typing, '_generic_class_getitem'):  # 3.12+
+                    nm_tpl.__class_getitem__ = classmethod(typing._generic_class_getitem)
+                else:
+                    class_getitem = typing.Generic.__class_getitem__.__func__
+                    nm_tpl.__class_getitem__ = classmethod(class_getitem)
+            # update from user namespace without overriding special namedtuple attributes
+            for key in ns:
+                if key in _prohibited_namedtuple_fields:
+                    raise AttributeError("Cannot overwrite NamedTuple attribute " + key)
+                elif key not in _special_namedtuple_fields and key not in nm_tpl._fields:
+                    setattr(nm_tpl, key, ns[key])
+            if typing.Generic in bases:
+                nm_tpl.__init_subclass__()
+            return nm_tpl
+
+    _NamedTuple = type.__new__(_NamedTupleMeta, 'NamedTuple', (), {})
+
+    def _namedtuple_mro_entries(bases):
+        assert NamedTuple in bases
+        return (_NamedTuple,)
+
+    @_ensure_subclassable(_namedtuple_mro_entries)
+    def NamedTuple(__typename, __fields=_marker, **kwargs):
+        """Typed version of namedtuple.
+
+        Usage::
+
+            class Employee(NamedTuple):
+                name: str
+                id: int
+
+        This is equivalent to::
+
+            Employee = collections.namedtuple('Employee', ['name', 'id'])
+
+        The resulting class has an extra __annotations__ attribute, giving a
+        dict that maps field names to types.  (The field names are also in
+        the _fields attribute, which is part of the namedtuple API.)
+        An alternative equivalent functional syntax is also accepted::
+
+            Employee = NamedTuple('Employee', [('name', str), ('id', int)])
+        """
+        if __fields is _marker:
+            if kwargs:
+                deprecated_thing = "Creating NamedTuple classes using keyword arguments"
+                deprecation_msg = (
+                    "{name} is deprecated and will be disallowed in Python {remove}. "
+                    "Use the class-based or functional syntax instead."
+                )
+            else:
+                deprecated_thing = "Failing to pass a value for the 'fields' parameter"
+                example = f"`{__typename} = NamedTuple({__typename!r}, [])`"
+                deprecation_msg = (
+                    "{name} is deprecated and will be disallowed in Python {remove}. "
+                    "To create a NamedTuple class with 0 fields "
+                    "using the functional syntax, "
+                    "pass an empty list, e.g. "
+                ) + example + "."
+        elif __fields is None:
+            if kwargs:
+                raise TypeError(
+                    "Cannot pass `None` as the 'fields' parameter "
+                    "and also specify fields using keyword arguments"
+                )
+            else:
+                deprecated_thing = "Passing `None` as the 'fields' parameter"
+                example = f"`{__typename} = NamedTuple({__typename!r}, [])`"
+                deprecation_msg = (
+                    "{name} is deprecated and will be disallowed in Python {remove}. "
+                    "To create a NamedTuple class with 0 fields "
+                    "using the functional syntax, "
+                    "pass an empty list, e.g. "
+                ) + example + "."
+        elif kwargs:
+            raise TypeError("Either list of fields or keywords"
+                            " can be provided to NamedTuple, not both")
+        if __fields is _marker or __fields is None:
+            warnings.warn(
+                deprecation_msg.format(name=deprecated_thing, remove="3.15"),
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            __fields = kwargs.items()
+        nt = _make_nmtuple(__typename, __fields, module=_caller())
+        nt.__orig_bases__ = (NamedTuple,)
+        return nt
+
+    # On 3.8+, alter the signature so that it matches typing.NamedTuple.
+    # The signature of typing.NamedTuple on >=3.8 is invalid syntax in Python 3.7,
+    # so just leave the signature as it is on 3.7.
+    if sys.version_info >= (3, 8):
+        _new_signature = '(typename, fields=None, /, **kwargs)'
+        if isinstance(NamedTuple, _types.FunctionType):
+            NamedTuple.__text_signature__ = _new_signature
+        else:
+            NamedTuple.__call__.__text_signature__ = _new_signature
+
+
+if hasattr(collections.abc, "Buffer"):
+    Buffer = collections.abc.Buffer
+else:
+    class Buffer(abc.ABC):
+        """Base class for classes that implement the buffer protocol.
+
+        The buffer protocol allows Python objects to expose a low-level
+        memory buffer interface. Before Python 3.12, it is not possible
+        to implement the buffer protocol in pure Python code, or even
+        to check whether a class implements the buffer protocol. In
+        Python 3.12 and higher, the ``__buffer__`` method allows access
+        to the buffer protocol from Python code, and the
+        ``collections.abc.Buffer`` ABC allows checking whether a class
+        implements the buffer protocol.
+
+        To indicate support for the buffer protocol in earlier versions,
+        inherit from this ABC, either in a stub file or at runtime,
+        or use ABC registration. This ABC provides no methods, because
+        there is no Python-accessible methods shared by pre-3.12 buffer
+        classes. It is useful primarily for static checks.
+
+        """
+
+    # As a courtesy, register the most common stdlib buffer classes.
+    Buffer.register(memoryview)
+    Buffer.register(bytearray)
+    Buffer.register(bytes)
+
+
+# Backport of types.get_original_bases, available on 3.12+ in CPython
+if hasattr(_types, "get_original_bases"):
+    get_original_bases = _types.get_original_bases
+else:
+    def get_original_bases(__cls):
+        """Return the class's "original" bases prior to modification by `__mro_entries__`.
+
+        Examples::
+
+            from typing import TypeVar, Generic
+            from pip._vendor.typing_extensions import NamedTuple, TypedDict
+
+            T = TypeVar("T")
+            class Foo(Generic[T]): ...
+            class Bar(Foo[int], float): ...
+            class Baz(list[str]): ...
+            Eggs = NamedTuple("Eggs", [("a", int), ("b", str)])
+            Spam = TypedDict("Spam", {"a": int, "b": str})
+
+            assert get_original_bases(Bar) == (Foo[int], float)
+            assert get_original_bases(Baz) == (list[str],)
+            assert get_original_bases(Eggs) == (NamedTuple,)
+            assert get_original_bases(Spam) == (TypedDict,)
+            assert get_original_bases(int) == (object,)
+        """
+        try:
+            return __cls.__orig_bases__
+        except AttributeError:
+            try:
+                return __cls.__bases__
+            except AttributeError:
+                raise TypeError(
+                    f'Expected an instance of type, not {type(__cls).__name__!r}'
+                ) from None
+
+
+# NewType is a class on Python 3.10+, making it pickleable
+# The error message for subclassing instances of NewType was improved on 3.11+
+if sys.version_info >= (3, 11):
+    NewType = typing.NewType
+else:
+    class NewType:
+        """NewType creates simple unique types with almost zero
+        runtime overhead. NewType(name, tp) is considered a subtype of tp
+        by static type checkers. At runtime, NewType(name, tp) returns
+        a dummy callable that simply returns its argument. Usage::
+            UserId = NewType('UserId', int)
+            def name_by_id(user_id: UserId) -> str:
+                ...
+            UserId('user')          # Fails type check
+            name_by_id(42)          # Fails type check
+            name_by_id(UserId(42))  # OK
+            num = UserId(5) + 1     # type: int
+        """
+
+        def __call__(self, obj):
+            return obj
+
+        def __init__(self, name, tp):
+            self.__qualname__ = name
+            if '.' in name:
+                name = name.rpartition('.')[-1]
+            self.__name__ = name
+            self.__supertype__ = tp
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+
+        def __mro_entries__(self, bases):
+            # We defined __mro_entries__ to get a better error message
+            # if a user attempts to subclass a NewType instance. bpo-46170
+            supercls_name = self.__name__
+
+            class Dummy:
+                def __init_subclass__(cls):
+                    subcls_name = cls.__name__
+                    raise TypeError(
+                        f"Cannot subclass an instance of NewType. "
+                        f"Perhaps you were looking for: "
+                        f"`{subcls_name} = NewType({subcls_name!r}, {supercls_name})`"
+                    )
+
+            return (Dummy,)
+
+        def __repr__(self):
+            return f'{self.__module__}.{self.__qualname__}'
+
+        def __reduce__(self):
+            return self.__qualname__
+
+        if sys.version_info >= (3, 10):
+            # PEP 604 methods
+            # It doesn't make sense to have these methods on Python <3.10
+
+            def __or__(self, other):
+                return typing.Union[self, other]
+
+            def __ror__(self, other):
+                return typing.Union[other, self]
+
+
+if hasattr(typing, "TypeAliasType"):
+    TypeAliasType = typing.TypeAliasType
+else:
+    def _is_unionable(obj):
+        """Corresponds to is_unionable() in unionobject.c in CPython."""
+        return obj is None or isinstance(obj, (
+            type,
+            _types.GenericAlias,
+            _types.UnionType,
+            TypeAliasType,
+        ))
+
+    class TypeAliasType:
+        """Create named, parameterized type aliases.
+
+        This provides a backport of the new `type` statement in Python 3.12:
+
+            type ListOrSet[T] = list[T] | set[T]
+
+        is equivalent to:
+
+            T = TypeVar("T")
+            ListOrSet = TypeAliasType("ListOrSet", list[T] | set[T], type_params=(T,))
+
+        The name ListOrSet can then be used as an alias for the type it refers to.
+
+        The type_params argument should contain all the type parameters used
+        in the value of the type alias. If the alias is not generic, this
+        argument is omitted.
+
+        Static type checkers should only support type aliases declared using
+        TypeAliasType that follow these rules:
+
+        - The first argument (the name) must be a string literal.
+        - The TypeAliasType instance must be immediately assigned to a variable
+          of the same name. (For example, 'X = TypeAliasType("Y", int)' is invalid,
+          as is 'X, Y = TypeAliasType("X", int), TypeAliasType("Y", int)').
+
+        """
+
+        def __init__(self, name: str, value, *, type_params=()):
+            if not isinstance(name, str):
+                raise TypeError("TypeAliasType name must be a string")
+            self.__value__ = value
+            self.__type_params__ = type_params
+
+            parameters = []
+            for type_param in type_params:
+                if isinstance(type_param, TypeVarTuple):
+                    parameters.extend(type_param)
+                else:
+                    parameters.append(type_param)
+            self.__parameters__ = tuple(parameters)
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+            # Setting this attribute closes the TypeAliasType from further modification
+            self.__name__ = name
+
+        def __setattr__(self, __name: str, __value: object) -> None:
+            if hasattr(self, "__name__"):
+                self._raise_attribute_error(__name)
+            super().__setattr__(__name, __value)
+
+        def __delattr__(self, __name: str) -> Never:
+            self._raise_attribute_error(__name)
+
+        def _raise_attribute_error(self, name: str) -> Never:
+            # Match the Python 3.12 error messages exactly
+            if name == "__name__":
+                raise AttributeError("readonly attribute")
+            elif name in {"__value__", "__type_params__", "__parameters__", "__module__"}:
+                raise AttributeError(
+                    f"attribute '{name}' of 'typing.TypeAliasType' objects "
+                    "is not writable"
+                )
+            else:
+                raise AttributeError(
+                    f"'typing.TypeAliasType' object has no attribute '{name}'"
+                )
+
+        def __repr__(self) -> str:
+            return self.__name__
+
+        def __getitem__(self, parameters):
+            if not isinstance(parameters, tuple):
+                parameters = (parameters,)
+            parameters = [
+                typing._type_check(
+                    item, f'Subscripting {self.__name__} requires a type.'
+                )
+                for item in parameters
+            ]
+            return typing._GenericAlias(self, tuple(parameters))
+
+        def __reduce__(self):
+            return self.__name__
+
+        def __init_subclass__(cls, *args, **kwargs):
+            raise TypeError(
+                "type 'typing_extensions.TypeAliasType' is not an acceptable base type"
+            )
+
+        # The presence of this method convinces typing._type_check
+        # that TypeAliasTypes are types.
+        def __call__(self):
+            raise TypeError("Type alias is not callable")
+
+        if sys.version_info >= (3, 10):
+            def __or__(self, right):
+                # For forward compatibility with 3.12, reject Unions
+                # that are not accepted by the built-in Union.
+                if not _is_unionable(right):
+                    return NotImplemented
+                return typing.Union[self, right]
+
+            def __ror__(self, left):
+                if not _is_unionable(left):
+                    return NotImplemented
+                return typing.Union[left, self]
+
+
+if hasattr(typing, "is_protocol"):
+    is_protocol = typing.is_protocol
+    get_protocol_members = typing.get_protocol_members
+else:
+    def is_protocol(__tp: type) -> bool:
+        """Return True if the given type is a Protocol.
+
+        Example::
+
+            >>> from typing_extensions import Protocol, is_protocol
+            >>> class P(Protocol):
+            ...     def a(self) -> str: ...
+            ...     b: int
+            >>> is_protocol(P)
+            True
+            >>> is_protocol(int)
+            False
+        """
+        return (
+            isinstance(__tp, type)
+            and getattr(__tp, '_is_protocol', False)
+            and __tp is not Protocol
+            and __tp is not getattr(typing, "Protocol", object())
+        )
+
+    def get_protocol_members(__tp: type) -> typing.FrozenSet[str]:
+        """Return the set of members defined in a Protocol.
+
+        Example::
+
+            >>> from typing_extensions import Protocol, get_protocol_members
+            >>> class P(Protocol):
+            ...     def a(self) -> str: ...
+            ...     b: int
+            >>> get_protocol_members(P)
+            frozenset({'a', 'b'})
+
+        Raise a TypeError for arguments that are not Protocols.
+        """
+        if not is_protocol(__tp):
+            raise TypeError(f'{__tp!r} is not a Protocol')
+        if hasattr(__tp, '__protocol_attrs__'):
+            return frozenset(__tp.__protocol_attrs__)
+        return frozenset(_get_protocol_attrs(__tp))
+
+
+# Aliases for items that have always been in typing.
+# Explicitly assign these (rather than using `from typing import *` at the top),
+# so that we get a CI error if one of these is deleted from typing.py
+# in a future version of Python
+AbstractSet = typing.AbstractSet
+AnyStr = typing.AnyStr
+BinaryIO = typing.BinaryIO
+Callable = typing.Callable
+Collection = typing.Collection
+Container = typing.Container
+Dict = typing.Dict
+ForwardRef = typing.ForwardRef
+FrozenSet = typing.FrozenSet
+Generator = typing.Generator
+Generic = typing.Generic
+Hashable = typing.Hashable
+IO = typing.IO
+ItemsView = typing.ItemsView
+Iterable = typing.Iterable
+Iterator = typing.Iterator
+KeysView = typing.KeysView
+List = typing.List
+Mapping = typing.Mapping
+MappingView = typing.MappingView
+Match = typing.Match
+MutableMapping = typing.MutableMapping
+MutableSequence = typing.MutableSequence
+MutableSet = typing.MutableSet
+Optional = typing.Optional
+Pattern = typing.Pattern
+Reversible = typing.Reversible
+Sequence = typing.Sequence
+Set = typing.Set
+Sized = typing.Sized
+TextIO = typing.TextIO
+Tuple = typing.Tuple
+Union = typing.Union
+ValuesView = typing.ValuesView
+cast = typing.cast
+no_type_check = typing.no_type_check
+no_type_check_decorator = typing.no_type_check_decorator
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/__init__.py
new file mode 100644
index 0000000..c6fa382
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/__init__.py
@@ -0,0 +1,102 @@
+"""
+Python HTTP library with thread-safe connection pooling, file post support, user friendly, and more
+"""
+from __future__ import absolute_import
+
+# Set default logging handler to avoid "No handler found" warnings.
+import logging
+import warnings
+from logging import NullHandler
+
+from . import exceptions
+from ._version import __version__
+from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, connection_from_url
+from .filepost import encode_multipart_formdata
+from .poolmanager import PoolManager, ProxyManager, proxy_from_url
+from .response import HTTPResponse
+from .util.request import make_headers
+from .util.retry import Retry
+from .util.timeout import Timeout
+from .util.url import get_host
+
+# === NOTE TO REPACKAGERS AND VENDORS ===
+# Please delete this block, this logic is only
+# for urllib3 being distributed via PyPI.
+# See: https://github.com/urllib3/urllib3/issues/2680
+try:
+    import urllib3_secure_extra  # type: ignore # noqa: F401
+except ImportError:
+    pass
+else:
+    warnings.warn(
+        "'urllib3[secure]' extra is deprecated and will be removed "
+        "in a future release of urllib3 2.x. Read more in this issue: "
+        "https://github.com/urllib3/urllib3/issues/2680",
+        category=DeprecationWarning,
+        stacklevel=2,
+    )
+
+__author__ = "Andrey Petrov (andrey.petrov@shazow.net)"
+__license__ = "MIT"
+__version__ = __version__
+
+__all__ = (
+    "HTTPConnectionPool",
+    "HTTPSConnectionPool",
+    "PoolManager",
+    "ProxyManager",
+    "HTTPResponse",
+    "Retry",
+    "Timeout",
+    "add_stderr_logger",
+    "connection_from_url",
+    "disable_warnings",
+    "encode_multipart_formdata",
+    "get_host",
+    "make_headers",
+    "proxy_from_url",
+)
+
+logging.getLogger(__name__).addHandler(NullHandler())
+
+
+def add_stderr_logger(level=logging.DEBUG):
+    """
+    Helper for quickly adding a StreamHandler to the logger. Useful for
+    debugging.
+
+    Returns the handler after adding it.
+    """
+    # This method needs to be in this __init__.py to get the __name__ correct
+    # even if urllib3 is vendored within another package.
+    logger = logging.getLogger(__name__)
+    handler = logging.StreamHandler()
+    handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(message)s"))
+    logger.addHandler(handler)
+    logger.setLevel(level)
+    logger.debug("Added a stderr logging handler to logger: %s", __name__)
+    return handler
+
+
+# ... Clean up.
+del NullHandler
+
+
+# All warning filters *must* be appended unless you're really certain that they
+# shouldn't be: otherwise, it's very hard for users to use most Python
+# mechanisms to silence them.
+# SecurityWarning's always go off by default.
+warnings.simplefilter("always", exceptions.SecurityWarning, append=True)
+# SubjectAltNameWarning's should go off once per host
+warnings.simplefilter("default", exceptions.SubjectAltNameWarning, append=True)
+# InsecurePlatformWarning's don't vary between requests, so we keep it default.
+warnings.simplefilter("default", exceptions.InsecurePlatformWarning, append=True)
+# SNIMissingWarnings should go off only once.
+warnings.simplefilter("default", exceptions.SNIMissingWarning, append=True)
+
+
+def disable_warnings(category=exceptions.HTTPWarning):
+    """
+    Helper for quickly disabling all urllib3 warnings.
+    """
+    warnings.simplefilter("ignore", category)
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/_collections.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/_collections.py
new file mode 100644
index 0000000..bceb845
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/_collections.py
@@ -0,0 +1,355 @@
+from __future__ import absolute_import
+
+try:
+    from collections.abc import Mapping, MutableMapping
+except ImportError:
+    from collections import Mapping, MutableMapping
+try:
+    from threading import RLock
+except ImportError:  # Platform-specific: No threads available
+
+    class RLock:
+        def __enter__(self):
+            pass
+
+        def __exit__(self, exc_type, exc_value, traceback):
+            pass
+
+
+from collections import OrderedDict
+
+from .exceptions import InvalidHeader
+from .packages import six
+from .packages.six import iterkeys, itervalues
+
+__all__ = ["RecentlyUsedContainer", "HTTPHeaderDict"]
+
+
+_Null = object()
+
+
+class RecentlyUsedContainer(MutableMapping):
+    """
+    Provides a thread-safe dict-like container which maintains up to
+    ``maxsize`` keys while throwing away the least-recently-used keys beyond
+    ``maxsize``.
+
+    :param maxsize:
+        Maximum number of recent elements to retain.
+
+    :param dispose_func:
+        Every time an item is evicted from the container,
+        ``dispose_func(value)`` is called.  Callback which will get called
+    """
+
+    ContainerCls = OrderedDict
+
+    def __init__(self, maxsize=10, dispose_func=None):
+        self._maxsize = maxsize
+        self.dispose_func = dispose_func
+
+        self._container = self.ContainerCls()
+        self.lock = RLock()
+
+    def __getitem__(self, key):
+        # Re-insert the item, moving it to the end of the eviction line.
+        with self.lock:
+            item = self._container.pop(key)
+            self._container[key] = item
+            return item
+
+    def __setitem__(self, key, value):
+        evicted_value = _Null
+        with self.lock:
+            # Possibly evict the existing value of 'key'
+            evicted_value = self._container.get(key, _Null)
+            self._container[key] = value
+
+            # If we didn't evict an existing value, we might have to evict the
+            # least recently used item from the beginning of the container.
+            if len(self._container) > self._maxsize:
+                _key, evicted_value = self._container.popitem(last=False)
+
+        if self.dispose_func and evicted_value is not _Null:
+            self.dispose_func(evicted_value)
+
+    def __delitem__(self, key):
+        with self.lock:
+            value = self._container.pop(key)
+
+        if self.dispose_func:
+            self.dispose_func(value)
+
+    def __len__(self):
+        with self.lock:
+            return len(self._container)
+
+    def __iter__(self):
+        raise NotImplementedError(
+            "Iteration over this class is unlikely to be threadsafe."
+        )
+
+    def clear(self):
+        with self.lock:
+            # Copy pointers to all values, then wipe the mapping
+            values = list(itervalues(self._container))
+            self._container.clear()
+
+        if self.dispose_func:
+            for value in values:
+                self.dispose_func(value)
+
+    def keys(self):
+        with self.lock:
+            return list(iterkeys(self._container))
+
+
+class HTTPHeaderDict(MutableMapping):
+    """
+    :param headers:
+        An iterable of field-value pairs. Must not contain multiple field names
+        when compared case-insensitively.
+
+    :param kwargs:
+        Additional field-value pairs to pass in to ``dict.update``.
+
+    A ``dict`` like container for storing HTTP Headers.
+
+    Field names are stored and compared case-insensitively in compliance with
+    RFC 7230. Iteration provides the first case-sensitive key seen for each
+    case-insensitive pair.
+
+    Using ``__setitem__`` syntax overwrites fields that compare equal
+    case-insensitively in order to maintain ``dict``'s api. For fields that
+    compare equal, instead create a new ``HTTPHeaderDict`` and use ``.add``
+    in a loop.
+
+    If multiple fields that are equal case-insensitively are passed to the
+    constructor or ``.update``, the behavior is undefined and some will be
+    lost.
+
+    >>> headers = HTTPHeaderDict()
+    >>> headers.add('Set-Cookie', 'foo=bar')
+    >>> headers.add('set-cookie', 'baz=quxx')
+    >>> headers['content-length'] = '7'
+    >>> headers['SET-cookie']
+    'foo=bar, baz=quxx'
+    >>> headers['Content-Length']
+    '7'
+    """
+
+    def __init__(self, headers=None, **kwargs):
+        super(HTTPHeaderDict, self).__init__()
+        self._container = OrderedDict()
+        if headers is not None:
+            if isinstance(headers, HTTPHeaderDict):
+                self._copy_from(headers)
+            else:
+                self.extend(headers)
+        if kwargs:
+            self.extend(kwargs)
+
+    def __setitem__(self, key, val):
+        self._container[key.lower()] = [key, val]
+        return self._container[key.lower()]
+
+    def __getitem__(self, key):
+        val = self._container[key.lower()]
+        return ", ".join(val[1:])
+
+    def __delitem__(self, key):
+        del self._container[key.lower()]
+
+    def __contains__(self, key):
+        return key.lower() in self._container
+
+    def __eq__(self, other):
+        if not isinstance(other, Mapping) and not hasattr(other, "keys"):
+            return False
+        if not isinstance(other, type(self)):
+            other = type(self)(other)
+        return dict((k.lower(), v) for k, v in self.itermerged()) == dict(
+            (k.lower(), v) for k, v in other.itermerged()
+        )
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    if six.PY2:  # Python 2
+        iterkeys = MutableMapping.iterkeys
+        itervalues = MutableMapping.itervalues
+
+    __marker = object()
+
+    def __len__(self):
+        return len(self._container)
+
+    def __iter__(self):
+        # Only provide the originally cased names
+        for vals in self._container.values():
+            yield vals[0]
+
+    def pop(self, key, default=__marker):
+        """D.pop(k[,d]) -> v, remove specified key and return the corresponding value.
+        If key is not found, d is returned if given, otherwise KeyError is raised.
+        """
+        # Using the MutableMapping function directly fails due to the private marker.
+        # Using ordinary dict.pop would expose the internal structures.
+        # So let's reinvent the wheel.
+        try:
+            value = self[key]
+        except KeyError:
+            if default is self.__marker:
+                raise
+            return default
+        else:
+            del self[key]
+            return value
+
+    def discard(self, key):
+        try:
+            del self[key]
+        except KeyError:
+            pass
+
+    def add(self, key, val):
+        """Adds a (name, value) pair, doesn't overwrite the value if it already
+        exists.
+
+        >>> headers = HTTPHeaderDict(foo='bar')
+        >>> headers.add('Foo', 'baz')
+        >>> headers['foo']
+        'bar, baz'
+        """
+        key_lower = key.lower()
+        new_vals = [key, val]
+        # Keep the common case aka no item present as fast as possible
+        vals = self._container.setdefault(key_lower, new_vals)
+        if new_vals is not vals:
+            vals.append(val)
+
+    def extend(self, *args, **kwargs):
+        """Generic import function for any type of header-like object.
+        Adapted version of MutableMapping.update in order to insert items
+        with self.add instead of self.__setitem__
+        """
+        if len(args) > 1:
+            raise TypeError(
+                "extend() takes at most 1 positional "
+                "arguments ({0} given)".format(len(args))
+            )
+        other = args[0] if len(args) >= 1 else ()
+
+        if isinstance(other, HTTPHeaderDict):
+            for key, val in other.iteritems():
+                self.add(key, val)
+        elif isinstance(other, Mapping):
+            for key in other:
+                self.add(key, other[key])
+        elif hasattr(other, "keys"):
+            for key in other.keys():
+                self.add(key, other[key])
+        else:
+            for key, value in other:
+                self.add(key, value)
+
+        for key, value in kwargs.items():
+            self.add(key, value)
+
+    def getlist(self, key, default=__marker):
+        """Returns a list of all the values for the named field. Returns an
+        empty list if the key doesn't exist."""
+        try:
+            vals = self._container[key.lower()]
+        except KeyError:
+            if default is self.__marker:
+                return []
+            return default
+        else:
+            return vals[1:]
+
+    def _prepare_for_method_change(self):
+        """
+        Remove content-specific header fields before changing the request
+        method to GET or HEAD according to RFC 9110, Section 15.4.
+        """
+        content_specific_headers = [
+            "Content-Encoding",
+            "Content-Language",
+            "Content-Location",
+            "Content-Type",
+            "Content-Length",
+            "Digest",
+            "Last-Modified",
+        ]
+        for header in content_specific_headers:
+            self.discard(header)
+        return self
+
+    # Backwards compatibility for httplib
+    getheaders = getlist
+    getallmatchingheaders = getlist
+    iget = getlist
+
+    # Backwards compatibility for http.cookiejar
+    get_all = getlist
+
+    def __repr__(self):
+        return "%s(%s)" % (type(self).__name__, dict(self.itermerged()))
+
+    def _copy_from(self, other):
+        for key in other:
+            val = other.getlist(key)
+            if isinstance(val, list):
+                # Don't need to convert tuples
+                val = list(val)
+            self._container[key.lower()] = [key] + val
+
+    def copy(self):
+        clone = type(self)()
+        clone._copy_from(self)
+        return clone
+
+    def iteritems(self):
+        """Iterate over all header lines, including duplicate ones."""
+        for key in self:
+            vals = self._container[key.lower()]
+            for val in vals[1:]:
+                yield vals[0], val
+
+    def itermerged(self):
+        """Iterate over all headers, merging duplicate ones together."""
+        for key in self:
+            val = self._container[key.lower()]
+            yield val[0], ", ".join(val[1:])
+
+    def items(self):
+        return list(self.iteritems())
+
+    @classmethod
+    def from_httplib(cls, message):  # Python 2
+        """Read headers from a Python 2 httplib message object."""
+        # python2.7 does not expose a proper API for exporting multiheaders
+        # efficiently. This function re-reads raw lines from the message
+        # object and extracts the multiheaders properly.
+        obs_fold_continued_leaders = (" ", "\t")
+        headers = []
+
+        for line in message.headers:
+            if line.startswith(obs_fold_continued_leaders):
+                if not headers:
+                    # We received a header line that starts with OWS as described
+                    # in RFC-7230 S3.2.4. This indicates a multiline header, but
+                    # there exists no previous header to which we can attach it.
+                    raise InvalidHeader(
+                        "Header continuation with no previous header: %s" % line
+                    )
+                else:
+                    key, value = headers[-1]
+                    headers[-1] = (key, value + " " + line.strip())
+                    continue
+
+            key, value = line.split(":", 1)
+            headers.append((key, value.strip()))
+
+        return cls(headers)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/_version.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/_version.py
new file mode 100644
index 0000000..cad75fb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/_version.py
@@ -0,0 +1,2 @@
+# This file is protected via CODEOWNERS
+__version__ = "1.26.17"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/connection.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/connection.py
new file mode 100644
index 0000000..54b96b1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/connection.py
@@ -0,0 +1,572 @@
+from __future__ import absolute_import
+
+import datetime
+import logging
+import os
+import re
+import socket
+import warnings
+from socket import error as SocketError
+from socket import timeout as SocketTimeout
+
+from .packages import six
+from .packages.six.moves.http_client import HTTPConnection as _HTTPConnection
+from .packages.six.moves.http_client import HTTPException  # noqa: F401
+from .util.proxy import create_proxy_ssl_context
+
+try:  # Compiled with SSL?
+    import ssl
+
+    BaseSSLError = ssl.SSLError
+except (ImportError, AttributeError):  # Platform-specific: No SSL.
+    ssl = None
+
+    class BaseSSLError(BaseException):
+        pass
+
+
+try:
+    # Python 3: not a no-op, we're adding this to the namespace so it can be imported.
+    ConnectionError = ConnectionError
+except NameError:
+    # Python 2
+    class ConnectionError(Exception):
+        pass
+
+
+try:  # Python 3:
+    # Not a no-op, we're adding this to the namespace so it can be imported.
+    BrokenPipeError = BrokenPipeError
+except NameError:  # Python 2:
+
+    class BrokenPipeError(Exception):
+        pass
+
+
+from ._collections import HTTPHeaderDict  # noqa (historical, removed in v2)
+from ._version import __version__
+from .exceptions import (
+    ConnectTimeoutError,
+    NewConnectionError,
+    SubjectAltNameWarning,
+    SystemTimeWarning,
+)
+from .util import SKIP_HEADER, SKIPPABLE_HEADERS, connection
+from .util.ssl_ import (
+    assert_fingerprint,
+    create_urllib3_context,
+    is_ipaddress,
+    resolve_cert_reqs,
+    resolve_ssl_version,
+    ssl_wrap_socket,
+)
+from .util.ssl_match_hostname import CertificateError, match_hostname
+
+log = logging.getLogger(__name__)
+
+port_by_scheme = {"http": 80, "https": 443}
+
+# When it comes time to update this value as a part of regular maintenance
+# (ie test_recent_date is failing) update it to ~6 months before the current date.
+RECENT_DATE = datetime.date(2022, 1, 1)
+
+_CONTAINS_CONTROL_CHAR_RE = re.compile(r"[^-!#$%&'*+.^_`|~0-9a-zA-Z]")
+
+
+class HTTPConnection(_HTTPConnection, object):
+    """
+    Based on :class:`http.client.HTTPConnection` but provides an extra constructor
+    backwards-compatibility layer between older and newer Pythons.
+
+    Additional keyword parameters are used to configure attributes of the connection.
+    Accepted parameters include:
+
+    - ``strict``: See the documentation on :class:`urllib3.connectionpool.HTTPConnectionPool`
+    - ``source_address``: Set the source address for the current connection.
+    - ``socket_options``: Set specific options on the underlying socket. If not specified, then
+      defaults are loaded from ``HTTPConnection.default_socket_options`` which includes disabling
+      Nagle's algorithm (sets TCP_NODELAY to 1) unless the connection is behind a proxy.
+
+      For example, if you wish to enable TCP Keep Alive in addition to the defaults,
+      you might pass:
+
+      .. code-block:: python
+
+         HTTPConnection.default_socket_options + [
+             (socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1),
+         ]
+
+      Or you may want to disable the defaults by passing an empty list (e.g., ``[]``).
+    """
+
+    default_port = port_by_scheme["http"]
+
+    #: Disable Nagle's algorithm by default.
+    #: ``[(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)]``
+    default_socket_options = [(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)]
+
+    #: Whether this connection verifies the host's certificate.
+    is_verified = False
+
+    #: Whether this proxy connection (if used) verifies the proxy host's
+    #: certificate.
+    proxy_is_verified = None
+
+    def __init__(self, *args, **kw):
+        if not six.PY2:
+            kw.pop("strict", None)
+
+        # Pre-set source_address.
+        self.source_address = kw.get("source_address")
+
+        #: The socket options provided by the user. If no options are
+        #: provided, we use the default options.
+        self.socket_options = kw.pop("socket_options", self.default_socket_options)
+
+        # Proxy options provided by the user.
+        self.proxy = kw.pop("proxy", None)
+        self.proxy_config = kw.pop("proxy_config", None)
+
+        _HTTPConnection.__init__(self, *args, **kw)
+
+    @property
+    def host(self):
+        """
+        Getter method to remove any trailing dots that indicate the hostname is an FQDN.
+
+        In general, SSL certificates don't include the trailing dot indicating a
+        fully-qualified domain name, and thus, they don't validate properly when
+        checked against a domain name that includes the dot. In addition, some
+        servers may not expect to receive the trailing dot when provided.
+
+        However, the hostname with trailing dot is critical to DNS resolution; doing a
+        lookup with the trailing dot will properly only resolve the appropriate FQDN,
+        whereas a lookup without a trailing dot will search the system's search domain
+        list. Thus, it's important to keep the original host around for use only in
+        those cases where it's appropriate (i.e., when doing DNS lookup to establish the
+        actual TCP connection across which we're going to send HTTP requests).
+        """
+        return self._dns_host.rstrip(".")
+
+    @host.setter
+    def host(self, value):
+        """
+        Setter for the `host` property.
+
+        We assume that only urllib3 uses the _dns_host attribute; httplib itself
+        only uses `host`, and it seems reasonable that other libraries follow suit.
+        """
+        self._dns_host = value
+
+    def _new_conn(self):
+        """Establish a socket connection and set nodelay settings on it.
+
+        :return: New socket connection.
+        """
+        extra_kw = {}
+        if self.source_address:
+            extra_kw["source_address"] = self.source_address
+
+        if self.socket_options:
+            extra_kw["socket_options"] = self.socket_options
+
+        try:
+            conn = connection.create_connection(
+                (self._dns_host, self.port), self.timeout, **extra_kw
+            )
+
+        except SocketTimeout:
+            raise ConnectTimeoutError(
+                self,
+                "Connection to %s timed out. (connect timeout=%s)"
+                % (self.host, self.timeout),
+            )
+
+        except SocketError as e:
+            raise NewConnectionError(
+                self, "Failed to establish a new connection: %s" % e
+            )
+
+        return conn
+
+    def _is_using_tunnel(self):
+        # Google App Engine's httplib does not define _tunnel_host
+        return getattr(self, "_tunnel_host", None)
+
+    def _prepare_conn(self, conn):
+        self.sock = conn
+        if self._is_using_tunnel():
+            # TODO: Fix tunnel so it doesn't depend on self.sock state.
+            self._tunnel()
+            # Mark this connection as not reusable
+            self.auto_open = 0
+
+    def connect(self):
+        conn = self._new_conn()
+        self._prepare_conn(conn)
+
+    def putrequest(self, method, url, *args, **kwargs):
+        """ """
+        # Empty docstring because the indentation of CPython's implementation
+        # is broken but we don't want this method in our documentation.
+        match = _CONTAINS_CONTROL_CHAR_RE.search(method)
+        if match:
+            raise ValueError(
+                "Method cannot contain non-token characters %r (found at least %r)"
+                % (method, match.group())
+            )
+
+        return _HTTPConnection.putrequest(self, method, url, *args, **kwargs)
+
+    def putheader(self, header, *values):
+        """ """
+        if not any(isinstance(v, str) and v == SKIP_HEADER for v in values):
+            _HTTPConnection.putheader(self, header, *values)
+        elif six.ensure_str(header.lower()) not in SKIPPABLE_HEADERS:
+            raise ValueError(
+                "urllib3.util.SKIP_HEADER only supports '%s'"
+                % ("', '".join(map(str.title, sorted(SKIPPABLE_HEADERS))),)
+            )
+
+    def request(self, method, url, body=None, headers=None):
+        # Update the inner socket's timeout value to send the request.
+        # This only triggers if the connection is re-used.
+        if getattr(self, "sock", None) is not None:
+            self.sock.settimeout(self.timeout)
+
+        if headers is None:
+            headers = {}
+        else:
+            # Avoid modifying the headers passed into .request()
+            headers = headers.copy()
+        if "user-agent" not in (six.ensure_str(k.lower()) for k in headers):
+            headers["User-Agent"] = _get_default_user_agent()
+        super(HTTPConnection, self).request(method, url, body=body, headers=headers)
+
+    def request_chunked(self, method, url, body=None, headers=None):
+        """
+        Alternative to the common request method, which sends the
+        body with chunked encoding and not as one block
+        """
+        headers = headers or {}
+        header_keys = set([six.ensure_str(k.lower()) for k in headers])
+        skip_accept_encoding = "accept-encoding" in header_keys
+        skip_host = "host" in header_keys
+        self.putrequest(
+            method, url, skip_accept_encoding=skip_accept_encoding, skip_host=skip_host
+        )
+        if "user-agent" not in header_keys:
+            self.putheader("User-Agent", _get_default_user_agent())
+        for header, value in headers.items():
+            self.putheader(header, value)
+        if "transfer-encoding" not in header_keys:
+            self.putheader("Transfer-Encoding", "chunked")
+        self.endheaders()
+
+        if body is not None:
+            stringish_types = six.string_types + (bytes,)
+            if isinstance(body, stringish_types):
+                body = (body,)
+            for chunk in body:
+                if not chunk:
+                    continue
+                if not isinstance(chunk, bytes):
+                    chunk = chunk.encode("utf8")
+                len_str = hex(len(chunk))[2:]
+                to_send = bytearray(len_str.encode())
+                to_send += b"\r\n"
+                to_send += chunk
+                to_send += b"\r\n"
+                self.send(to_send)
+
+        # After the if clause, to always have a closed body
+        self.send(b"0\r\n\r\n")
+
+
+class HTTPSConnection(HTTPConnection):
+    """
+    Many of the parameters to this constructor are passed to the underlying SSL
+    socket by means of :py:func:`urllib3.util.ssl_wrap_socket`.
+    """
+
+    default_port = port_by_scheme["https"]
+
+    cert_reqs = None
+    ca_certs = None
+    ca_cert_dir = None
+    ca_cert_data = None
+    ssl_version = None
+    assert_fingerprint = None
+    tls_in_tls_required = False
+
+    def __init__(
+        self,
+        host,
+        port=None,
+        key_file=None,
+        cert_file=None,
+        key_password=None,
+        strict=None,
+        timeout=socket._GLOBAL_DEFAULT_TIMEOUT,
+        ssl_context=None,
+        server_hostname=None,
+        **kw
+    ):
+
+        HTTPConnection.__init__(self, host, port, strict=strict, timeout=timeout, **kw)
+
+        self.key_file = key_file
+        self.cert_file = cert_file
+        self.key_password = key_password
+        self.ssl_context = ssl_context
+        self.server_hostname = server_hostname
+
+        # Required property for Google AppEngine 1.9.0 which otherwise causes
+        # HTTPS requests to go out as HTTP. (See Issue #356)
+        self._protocol = "https"
+
+    def set_cert(
+        self,
+        key_file=None,
+        cert_file=None,
+        cert_reqs=None,
+        key_password=None,
+        ca_certs=None,
+        assert_hostname=None,
+        assert_fingerprint=None,
+        ca_cert_dir=None,
+        ca_cert_data=None,
+    ):
+        """
+        This method should only be called once, before the connection is used.
+        """
+        # If cert_reqs is not provided we'll assume CERT_REQUIRED unless we also
+        # have an SSLContext object in which case we'll use its verify_mode.
+        if cert_reqs is None:
+            if self.ssl_context is not None:
+                cert_reqs = self.ssl_context.verify_mode
+            else:
+                cert_reqs = resolve_cert_reqs(None)
+
+        self.key_file = key_file
+        self.cert_file = cert_file
+        self.cert_reqs = cert_reqs
+        self.key_password = key_password
+        self.assert_hostname = assert_hostname
+        self.assert_fingerprint = assert_fingerprint
+        self.ca_certs = ca_certs and os.path.expanduser(ca_certs)
+        self.ca_cert_dir = ca_cert_dir and os.path.expanduser(ca_cert_dir)
+        self.ca_cert_data = ca_cert_data
+
+    def connect(self):
+        # Add certificate verification
+        self.sock = conn = self._new_conn()
+        hostname = self.host
+        tls_in_tls = False
+
+        if self._is_using_tunnel():
+            if self.tls_in_tls_required:
+                self.sock = conn = self._connect_tls_proxy(hostname, conn)
+                tls_in_tls = True
+
+            # Calls self._set_hostport(), so self.host is
+            # self._tunnel_host below.
+            self._tunnel()
+            # Mark this connection as not reusable
+            self.auto_open = 0
+
+            # Override the host with the one we're requesting data from.
+            hostname = self._tunnel_host
+
+        server_hostname = hostname
+        if self.server_hostname is not None:
+            server_hostname = self.server_hostname
+
+        is_time_off = datetime.date.today() < RECENT_DATE
+        if is_time_off:
+            warnings.warn(
+                (
+                    "System time is way off (before {0}). This will probably "
+                    "lead to SSL verification errors"
+                ).format(RECENT_DATE),
+                SystemTimeWarning,
+            )
+
+        # Wrap socket using verification with the root certs in
+        # trusted_root_certs
+        default_ssl_context = False
+        if self.ssl_context is None:
+            default_ssl_context = True
+            self.ssl_context = create_urllib3_context(
+                ssl_version=resolve_ssl_version(self.ssl_version),
+                cert_reqs=resolve_cert_reqs(self.cert_reqs),
+            )
+
+        context = self.ssl_context
+        context.verify_mode = resolve_cert_reqs(self.cert_reqs)
+
+        # Try to load OS default certs if none are given.
+        # Works well on Windows (requires Python3.4+)
+        if (
+            not self.ca_certs
+            and not self.ca_cert_dir
+            and not self.ca_cert_data
+            and default_ssl_context
+            and hasattr(context, "load_default_certs")
+        ):
+            context.load_default_certs()
+
+        self.sock = ssl_wrap_socket(
+            sock=conn,
+            keyfile=self.key_file,
+            certfile=self.cert_file,
+            key_password=self.key_password,
+            ca_certs=self.ca_certs,
+            ca_cert_dir=self.ca_cert_dir,
+            ca_cert_data=self.ca_cert_data,
+            server_hostname=server_hostname,
+            ssl_context=context,
+            tls_in_tls=tls_in_tls,
+        )
+
+        # If we're using all defaults and the connection
+        # is TLSv1 or TLSv1.1 we throw a DeprecationWarning
+        # for the host.
+        if (
+            default_ssl_context
+            and self.ssl_version is None
+            and hasattr(self.sock, "version")
+            and self.sock.version() in {"TLSv1", "TLSv1.1"}
+        ):
+            warnings.warn(
+                "Negotiating TLSv1/TLSv1.1 by default is deprecated "
+                "and will be disabled in urllib3 v2.0.0. Connecting to "
+                "'%s' with '%s' can be enabled by explicitly opting-in "
+                "with 'ssl_version'" % (self.host, self.sock.version()),
+                DeprecationWarning,
+            )
+
+        if self.assert_fingerprint:
+            assert_fingerprint(
+                self.sock.getpeercert(binary_form=True), self.assert_fingerprint
+            )
+        elif (
+            context.verify_mode != ssl.CERT_NONE
+            and not getattr(context, "check_hostname", False)
+            and self.assert_hostname is not False
+        ):
+            # While urllib3 attempts to always turn off hostname matching from
+            # the TLS library, this cannot always be done. So we check whether
+            # the TLS Library still thinks it's matching hostnames.
+            cert = self.sock.getpeercert()
+            if not cert.get("subjectAltName", ()):
+                warnings.warn(
+                    (
+                        "Certificate for {0} has no `subjectAltName`, falling back to check for a "
+                        "`commonName` for now. This feature is being removed by major browsers and "
+                        "deprecated by RFC 2818. (See https://github.com/urllib3/urllib3/issues/497 "
+                        "for details.)".format(hostname)
+                    ),
+                    SubjectAltNameWarning,
+                )
+            _match_hostname(cert, self.assert_hostname or server_hostname)
+
+        self.is_verified = (
+            context.verify_mode == ssl.CERT_REQUIRED
+            or self.assert_fingerprint is not None
+        )
+
+    def _connect_tls_proxy(self, hostname, conn):
+        """
+        Establish a TLS connection to the proxy using the provided SSL context.
+        """
+        proxy_config = self.proxy_config
+        ssl_context = proxy_config.ssl_context
+        if ssl_context:
+            # If the user provided a proxy context, we assume CA and client
+            # certificates have already been set
+            return ssl_wrap_socket(
+                sock=conn,
+                server_hostname=hostname,
+                ssl_context=ssl_context,
+            )
+
+        ssl_context = create_proxy_ssl_context(
+            self.ssl_version,
+            self.cert_reqs,
+            self.ca_certs,
+            self.ca_cert_dir,
+            self.ca_cert_data,
+        )
+
+        # If no cert was provided, use only the default options for server
+        # certificate validation
+        socket = ssl_wrap_socket(
+            sock=conn,
+            ca_certs=self.ca_certs,
+            ca_cert_dir=self.ca_cert_dir,
+            ca_cert_data=self.ca_cert_data,
+            server_hostname=hostname,
+            ssl_context=ssl_context,
+        )
+
+        if ssl_context.verify_mode != ssl.CERT_NONE and not getattr(
+            ssl_context, "check_hostname", False
+        ):
+            # While urllib3 attempts to always turn off hostname matching from
+            # the TLS library, this cannot always be done. So we check whether
+            # the TLS Library still thinks it's matching hostnames.
+            cert = socket.getpeercert()
+            if not cert.get("subjectAltName", ()):
+                warnings.warn(
+                    (
+                        "Certificate for {0} has no `subjectAltName`, falling back to check for a "
+                        "`commonName` for now. This feature is being removed by major browsers and "
+                        "deprecated by RFC 2818. (See https://github.com/urllib3/urllib3/issues/497 "
+                        "for details.)".format(hostname)
+                    ),
+                    SubjectAltNameWarning,
+                )
+            _match_hostname(cert, hostname)
+
+        self.proxy_is_verified = ssl_context.verify_mode == ssl.CERT_REQUIRED
+        return socket
+
+
+def _match_hostname(cert, asserted_hostname):
+    # Our upstream implementation of ssl.match_hostname()
+    # only applies this normalization to IP addresses so it doesn't
+    # match DNS SANs so we do the same thing!
+    stripped_hostname = asserted_hostname.strip("u[]")
+    if is_ipaddress(stripped_hostname):
+        asserted_hostname = stripped_hostname
+
+    try:
+        match_hostname(cert, asserted_hostname)
+    except CertificateError as e:
+        log.warning(
+            "Certificate did not match expected hostname: %s. Certificate: %s",
+            asserted_hostname,
+            cert,
+        )
+        # Add cert to exception and reraise so client code can inspect
+        # the cert when catching the exception, if they want to
+        e._peer_cert = cert
+        raise
+
+
+def _get_default_user_agent():
+    return "python-urllib3/%s" % __version__
+
+
+class DummyConnection(object):
+    """Used to detect a failed ConnectionCls import."""
+
+    pass
+
+
+if not ssl:
+    HTTPSConnection = DummyConnection  # noqa: F811
+
+
+VerifiedHTTPSConnection = HTTPSConnection
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/connectionpool.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/connectionpool.py
new file mode 100644
index 0000000..5a6adcb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/connectionpool.py
@@ -0,0 +1,1137 @@
+from __future__ import absolute_import
+
+import errno
+import logging
+import re
+import socket
+import sys
+import warnings
+from socket import error as SocketError
+from socket import timeout as SocketTimeout
+
+from ._collections import HTTPHeaderDict
+from .connection import (
+    BaseSSLError,
+    BrokenPipeError,
+    DummyConnection,
+    HTTPConnection,
+    HTTPException,
+    HTTPSConnection,
+    VerifiedHTTPSConnection,
+    port_by_scheme,
+)
+from .exceptions import (
+    ClosedPoolError,
+    EmptyPoolError,
+    HeaderParsingError,
+    HostChangedError,
+    InsecureRequestWarning,
+    LocationValueError,
+    MaxRetryError,
+    NewConnectionError,
+    ProtocolError,
+    ProxyError,
+    ReadTimeoutError,
+    SSLError,
+    TimeoutError,
+)
+from .packages import six
+from .packages.six.moves import queue
+from .request import RequestMethods
+from .response import HTTPResponse
+from .util.connection import is_connection_dropped
+from .util.proxy import connection_requires_http_tunnel
+from .util.queue import LifoQueue
+from .util.request import set_file_position
+from .util.response import assert_header_parsing
+from .util.retry import Retry
+from .util.ssl_match_hostname import CertificateError
+from .util.timeout import Timeout
+from .util.url import Url, _encode_target
+from .util.url import _normalize_host as normalize_host
+from .util.url import get_host, parse_url
+
+try:  # Platform-specific: Python 3
+    import weakref
+
+    weakref_finalize = weakref.finalize
+except AttributeError:  # Platform-specific: Python 2
+    from .packages.backports.weakref_finalize import weakref_finalize
+
+xrange = six.moves.xrange
+
+log = logging.getLogger(__name__)
+
+_Default = object()
+
+
+# Pool objects
+class ConnectionPool(object):
+    """
+    Base class for all connection pools, such as
+    :class:`.HTTPConnectionPool` and :class:`.HTTPSConnectionPool`.
+
+    .. note::
+       ConnectionPool.urlopen() does not normalize or percent-encode target URIs
+       which is useful if your target server doesn't support percent-encoded
+       target URIs.
+    """
+
+    scheme = None
+    QueueCls = LifoQueue
+
+    def __init__(self, host, port=None):
+        if not host:
+            raise LocationValueError("No host specified.")
+
+        self.host = _normalize_host(host, scheme=self.scheme)
+        self._proxy_host = host.lower()
+        self.port = port
+
+    def __str__(self):
+        return "%s(host=%r, port=%r)" % (type(self).__name__, self.host, self.port)
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.close()
+        # Return False to re-raise any potential exceptions
+        return False
+
+    def close(self):
+        """
+        Close all pooled connections and disable the pool.
+        """
+        pass
+
+
+# This is taken from http://hg.python.org/cpython/file/7aaba721ebc0/Lib/socket.py#l252
+_blocking_errnos = {errno.EAGAIN, errno.EWOULDBLOCK}
+
+
+class HTTPConnectionPool(ConnectionPool, RequestMethods):
+    """
+    Thread-safe connection pool for one host.
+
+    :param host:
+        Host used for this HTTP Connection (e.g. "localhost"), passed into
+        :class:`http.client.HTTPConnection`.
+
+    :param port:
+        Port used for this HTTP Connection (None is equivalent to 80), passed
+        into :class:`http.client.HTTPConnection`.
+
+    :param strict:
+        Causes BadStatusLine to be raised if the status line can't be parsed
+        as a valid HTTP/1.0 or 1.1 status line, passed into
+        :class:`http.client.HTTPConnection`.
+
+        .. note::
+           Only works in Python 2. This parameter is ignored in Python 3.
+
+    :param timeout:
+        Socket timeout in seconds for each individual connection. This can
+        be a float or integer, which sets the timeout for the HTTP request,
+        or an instance of :class:`urllib3.util.Timeout` which gives you more
+        fine-grained control over request timeouts. After the constructor has
+        been parsed, this is always a `urllib3.util.Timeout` object.
+
+    :param maxsize:
+        Number of connections to save that can be reused. More than 1 is useful
+        in multithreaded situations. If ``block`` is set to False, more
+        connections will be created but they will not be saved once they've
+        been used.
+
+    :param block:
+        If set to True, no more than ``maxsize`` connections will be used at
+        a time. When no free connections are available, the call will block
+        until a connection has been released. This is a useful side effect for
+        particular multithreaded situations where one does not want to use more
+        than maxsize connections per host to prevent flooding.
+
+    :param headers:
+        Headers to include with all requests, unless other headers are given
+        explicitly.
+
+    :param retries:
+        Retry configuration to use by default with requests in this pool.
+
+    :param _proxy:
+        Parsed proxy URL, should not be used directly, instead, see
+        :class:`urllib3.ProxyManager`
+
+    :param _proxy_headers:
+        A dictionary with proxy headers, should not be used directly,
+        instead, see :class:`urllib3.ProxyManager`
+
+    :param \\**conn_kw:
+        Additional parameters are used to create fresh :class:`urllib3.connection.HTTPConnection`,
+        :class:`urllib3.connection.HTTPSConnection` instances.
+    """
+
+    scheme = "http"
+    ConnectionCls = HTTPConnection
+    ResponseCls = HTTPResponse
+
+    def __init__(
+        self,
+        host,
+        port=None,
+        strict=False,
+        timeout=Timeout.DEFAULT_TIMEOUT,
+        maxsize=1,
+        block=False,
+        headers=None,
+        retries=None,
+        _proxy=None,
+        _proxy_headers=None,
+        _proxy_config=None,
+        **conn_kw
+    ):
+        ConnectionPool.__init__(self, host, port)
+        RequestMethods.__init__(self, headers)
+
+        self.strict = strict
+
+        if not isinstance(timeout, Timeout):
+            timeout = Timeout.from_float(timeout)
+
+        if retries is None:
+            retries = Retry.DEFAULT
+
+        self.timeout = timeout
+        self.retries = retries
+
+        self.pool = self.QueueCls(maxsize)
+        self.block = block
+
+        self.proxy = _proxy
+        self.proxy_headers = _proxy_headers or {}
+        self.proxy_config = _proxy_config
+
+        # Fill the queue up so that doing get() on it will block properly
+        for _ in xrange(maxsize):
+            self.pool.put(None)
+
+        # These are mostly for testing and debugging purposes.
+        self.num_connections = 0
+        self.num_requests = 0
+        self.conn_kw = conn_kw
+
+        if self.proxy:
+            # Enable Nagle's algorithm for proxies, to avoid packet fragmentation.
+            # We cannot know if the user has added default socket options, so we cannot replace the
+            # list.
+            self.conn_kw.setdefault("socket_options", [])
+
+            self.conn_kw["proxy"] = self.proxy
+            self.conn_kw["proxy_config"] = self.proxy_config
+
+        # Do not pass 'self' as callback to 'finalize'.
+        # Then the 'finalize' would keep an endless living (leak) to self.
+        # By just passing a reference to the pool allows the garbage collector
+        # to free self if nobody else has a reference to it.
+        pool = self.pool
+
+        # Close all the HTTPConnections in the pool before the
+        # HTTPConnectionPool object is garbage collected.
+        weakref_finalize(self, _close_pool_connections, pool)
+
+    def _new_conn(self):
+        """
+        Return a fresh :class:`HTTPConnection`.
+        """
+        self.num_connections += 1
+        log.debug(
+            "Starting new HTTP connection (%d): %s:%s",
+            self.num_connections,
+            self.host,
+            self.port or "80",
+        )
+
+        conn = self.ConnectionCls(
+            host=self.host,
+            port=self.port,
+            timeout=self.timeout.connect_timeout,
+            strict=self.strict,
+            **self.conn_kw
+        )
+        return conn
+
+    def _get_conn(self, timeout=None):
+        """
+        Get a connection. Will return a pooled connection if one is available.
+
+        If no connections are available and :prop:`.block` is ``False``, then a
+        fresh connection is returned.
+
+        :param timeout:
+            Seconds to wait before giving up and raising
+            :class:`urllib3.exceptions.EmptyPoolError` if the pool is empty and
+            :prop:`.block` is ``True``.
+        """
+        conn = None
+        try:
+            conn = self.pool.get(block=self.block, timeout=timeout)
+
+        except AttributeError:  # self.pool is None
+            raise ClosedPoolError(self, "Pool is closed.")
+
+        except queue.Empty:
+            if self.block:
+                raise EmptyPoolError(
+                    self,
+                    "Pool reached maximum size and no more connections are allowed.",
+                )
+            pass  # Oh well, we'll create a new connection then
+
+        # If this is a persistent connection, check if it got disconnected
+        if conn and is_connection_dropped(conn):
+            log.debug("Resetting dropped connection: %s", self.host)
+            conn.close()
+            if getattr(conn, "auto_open", 1) == 0:
+                # This is a proxied connection that has been mutated by
+                # http.client._tunnel() and cannot be reused (since it would
+                # attempt to bypass the proxy)
+                conn = None
+
+        return conn or self._new_conn()
+
+    def _put_conn(self, conn):
+        """
+        Put a connection back into the pool.
+
+        :param conn:
+            Connection object for the current host and port as returned by
+            :meth:`._new_conn` or :meth:`._get_conn`.
+
+        If the pool is already full, the connection is closed and discarded
+        because we exceeded maxsize. If connections are discarded frequently,
+        then maxsize should be increased.
+
+        If the pool is closed, then the connection will be closed and discarded.
+        """
+        try:
+            self.pool.put(conn, block=False)
+            return  # Everything is dandy, done.
+        except AttributeError:
+            # self.pool is None.
+            pass
+        except queue.Full:
+            # This should never happen if self.block == True
+            log.warning(
+                "Connection pool is full, discarding connection: %s. Connection pool size: %s",
+                self.host,
+                self.pool.qsize(),
+            )
+        # Connection never got put back into the pool, close it.
+        if conn:
+            conn.close()
+
+    def _validate_conn(self, conn):
+        """
+        Called right before a request is made, after the socket is created.
+        """
+        pass
+
+    def _prepare_proxy(self, conn):
+        # Nothing to do for HTTP connections.
+        pass
+
+    def _get_timeout(self, timeout):
+        """Helper that always returns a :class:`urllib3.util.Timeout`"""
+        if timeout is _Default:
+            return self.timeout.clone()
+
+        if isinstance(timeout, Timeout):
+            return timeout.clone()
+        else:
+            # User passed us an int/float. This is for backwards compatibility,
+            # can be removed later
+            return Timeout.from_float(timeout)
+
+    def _raise_timeout(self, err, url, timeout_value):
+        """Is the error actually a timeout? Will raise a ReadTimeout or pass"""
+
+        if isinstance(err, SocketTimeout):
+            raise ReadTimeoutError(
+                self, url, "Read timed out. (read timeout=%s)" % timeout_value
+            )
+
+        # See the above comment about EAGAIN in Python 3. In Python 2 we have
+        # to specifically catch it and throw the timeout error
+        if hasattr(err, "errno") and err.errno in _blocking_errnos:
+            raise ReadTimeoutError(
+                self, url, "Read timed out. (read timeout=%s)" % timeout_value
+            )
+
+        # Catch possible read timeouts thrown as SSL errors. If not the
+        # case, rethrow the original. We need to do this because of:
+        # http://bugs.python.org/issue10272
+        if "timed out" in str(err) or "did not complete (read)" in str(
+            err
+        ):  # Python < 2.7.4
+            raise ReadTimeoutError(
+                self, url, "Read timed out. (read timeout=%s)" % timeout_value
+            )
+
+    def _make_request(
+        self, conn, method, url, timeout=_Default, chunked=False, **httplib_request_kw
+    ):
+        """
+        Perform a request on a given urllib connection object taken from our
+        pool.
+
+        :param conn:
+            a connection from one of our connection pools
+
+        :param timeout:
+            Socket timeout in seconds for the request. This can be a
+            float or integer, which will set the same timeout value for
+            the socket connect and the socket read, or an instance of
+            :class:`urllib3.util.Timeout`, which gives you more fine-grained
+            control over your timeouts.
+        """
+        self.num_requests += 1
+
+        timeout_obj = self._get_timeout(timeout)
+        timeout_obj.start_connect()
+        conn.timeout = Timeout.resolve_default_timeout(timeout_obj.connect_timeout)
+
+        # Trigger any extra validation we need to do.
+        try:
+            self._validate_conn(conn)
+        except (SocketTimeout, BaseSSLError) as e:
+            # Py2 raises this as a BaseSSLError, Py3 raises it as socket timeout.
+            self._raise_timeout(err=e, url=url, timeout_value=conn.timeout)
+            raise
+
+        # conn.request() calls http.client.*.request, not the method in
+        # urllib3.request. It also calls makefile (recv) on the socket.
+        try:
+            if chunked:
+                conn.request_chunked(method, url, **httplib_request_kw)
+            else:
+                conn.request(method, url, **httplib_request_kw)
+
+        # We are swallowing BrokenPipeError (errno.EPIPE) since the server is
+        # legitimately able to close the connection after sending a valid response.
+        # With this behaviour, the received response is still readable.
+        except BrokenPipeError:
+            # Python 3
+            pass
+        except IOError as e:
+            # Python 2 and macOS/Linux
+            # EPIPE and ESHUTDOWN are BrokenPipeError on Python 2, and EPROTOTYPE is needed on macOS
+            # https://erickt.github.io/blog/2014/11/19/adventures-in-debugging-a-potential-osx-kernel-bug/
+            if e.errno not in {
+                errno.EPIPE,
+                errno.ESHUTDOWN,
+                errno.EPROTOTYPE,
+            }:
+                raise
+
+        # Reset the timeout for the recv() on the socket
+        read_timeout = timeout_obj.read_timeout
+
+        # App Engine doesn't have a sock attr
+        if getattr(conn, "sock", None):
+            # In Python 3 socket.py will catch EAGAIN and return None when you
+            # try and read into the file pointer created by http.client, which
+            # instead raises a BadStatusLine exception. Instead of catching
+            # the exception and assuming all BadStatusLine exceptions are read
+            # timeouts, check for a zero timeout before making the request.
+            if read_timeout == 0:
+                raise ReadTimeoutError(
+                    self, url, "Read timed out. (read timeout=%s)" % read_timeout
+                )
+            if read_timeout is Timeout.DEFAULT_TIMEOUT:
+                conn.sock.settimeout(socket.getdefaulttimeout())
+            else:  # None or a value
+                conn.sock.settimeout(read_timeout)
+
+        # Receive the response from the server
+        try:
+            try:
+                # Python 2.7, use buffering of HTTP responses
+                httplib_response = conn.getresponse(buffering=True)
+            except TypeError:
+                # Python 3
+                try:
+                    httplib_response = conn.getresponse()
+                except BaseException as e:
+                    # Remove the TypeError from the exception chain in
+                    # Python 3 (including for exceptions like SystemExit).
+                    # Otherwise it looks like a bug in the code.
+                    six.raise_from(e, None)
+        except (SocketTimeout, BaseSSLError, SocketError) as e:
+            self._raise_timeout(err=e, url=url, timeout_value=read_timeout)
+            raise
+
+        # AppEngine doesn't have a version attr.
+        http_version = getattr(conn, "_http_vsn_str", "HTTP/?")
+        log.debug(
+            '%s://%s:%s "%s %s %s" %s %s',
+            self.scheme,
+            self.host,
+            self.port,
+            method,
+            url,
+            http_version,
+            httplib_response.status,
+            httplib_response.length,
+        )
+
+        try:
+            assert_header_parsing(httplib_response.msg)
+        except (HeaderParsingError, TypeError) as hpe:  # Platform-specific: Python 3
+            log.warning(
+                "Failed to parse headers (url=%s): %s",
+                self._absolute_url(url),
+                hpe,
+                exc_info=True,
+            )
+
+        return httplib_response
+
+    def _absolute_url(self, path):
+        return Url(scheme=self.scheme, host=self.host, port=self.port, path=path).url
+
+    def close(self):
+        """
+        Close all pooled connections and disable the pool.
+        """
+        if self.pool is None:
+            return
+        # Disable access to the pool
+        old_pool, self.pool = self.pool, None
+
+        # Close all the HTTPConnections in the pool.
+        _close_pool_connections(old_pool)
+
+    def is_same_host(self, url):
+        """
+        Check if the given ``url`` is a member of the same host as this
+        connection pool.
+        """
+        if url.startswith("/"):
+            return True
+
+        # TODO: Add optional support for socket.gethostbyname checking.
+        scheme, host, port = get_host(url)
+        if host is not None:
+            host = _normalize_host(host, scheme=scheme)
+
+        # Use explicit default port for comparison when none is given
+        if self.port and not port:
+            port = port_by_scheme.get(scheme)
+        elif not self.port and port == port_by_scheme.get(scheme):
+            port = None
+
+        return (scheme, host, port) == (self.scheme, self.host, self.port)
+
+    def urlopen(
+        self,
+        method,
+        url,
+        body=None,
+        headers=None,
+        retries=None,
+        redirect=True,
+        assert_same_host=True,
+        timeout=_Default,
+        pool_timeout=None,
+        release_conn=None,
+        chunked=False,
+        body_pos=None,
+        **response_kw
+    ):
+        """
+        Get a connection from the pool and perform an HTTP request. This is the
+        lowest level call for making a request, so you'll need to specify all
+        the raw details.
+
+        .. note::
+
+           More commonly, it's appropriate to use a convenience method provided
+           by :class:`.RequestMethods`, such as :meth:`request`.
+
+        .. note::
+
+           `release_conn` will only behave as expected if
+           `preload_content=False` because we want to make
+           `preload_content=False` the default behaviour someday soon without
+           breaking backwards compatibility.
+
+        :param method:
+            HTTP request method (such as GET, POST, PUT, etc.)
+
+        :param url:
+            The URL to perform the request on.
+
+        :param body:
+            Data to send in the request body, either :class:`str`, :class:`bytes`,
+            an iterable of :class:`str`/:class:`bytes`, or a file-like object.
+
+        :param headers:
+            Dictionary of custom headers to send, such as User-Agent,
+            If-None-Match, etc. If None, pool headers are used. If provided,
+            these headers completely replace any pool-specific headers.
+
+        :param retries:
+            Configure the number of retries to allow before raising a
+            :class:`~urllib3.exceptions.MaxRetryError` exception.
+
+            Pass ``None`` to retry until you receive a response. Pass a
+            :class:`~urllib3.util.retry.Retry` object for fine-grained control
+            over different types of retries.
+            Pass an integer number to retry connection errors that many times,
+            but no other types of errors. Pass zero to never retry.
+
+            If ``False``, then retries are disabled and any exception is raised
+            immediately. Also, instead of raising a MaxRetryError on redirects,
+            the redirect response will be returned.
+
+        :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
+
+        :param redirect:
+            If True, automatically handle redirects (status codes 301, 302,
+            303, 307, 308). Each redirect counts as a retry. Disabling retries
+            will disable redirect, too.
+
+        :param assert_same_host:
+            If ``True``, will make sure that the host of the pool requests is
+            consistent else will raise HostChangedError. When ``False``, you can
+            use the pool on an HTTP proxy and request foreign hosts.
+
+        :param timeout:
+            If specified, overrides the default timeout for this one
+            request. It may be a float (in seconds) or an instance of
+            :class:`urllib3.util.Timeout`.
+
+        :param pool_timeout:
+            If set and the pool is set to block=True, then this method will
+            block for ``pool_timeout`` seconds and raise EmptyPoolError if no
+            connection is available within the time period.
+
+        :param release_conn:
+            If False, then the urlopen call will not release the connection
+            back into the pool once a response is received (but will release if
+            you read the entire contents of the response such as when
+            `preload_content=True`). This is useful if you're not preloading
+            the response's content immediately. You will need to call
+            ``r.release_conn()`` on the response ``r`` to return the connection
+            back into the pool. If None, it takes the value of
+            ``response_kw.get('preload_content', True)``.
+
+        :param chunked:
+            If True, urllib3 will send the body using chunked transfer
+            encoding. Otherwise, urllib3 will send the body using the standard
+            content-length form. Defaults to False.
+
+        :param int body_pos:
+            Position to seek to in file-like body in the event of a retry or
+            redirect. Typically this won't need to be set because urllib3 will
+            auto-populate the value when needed.
+
+        :param \\**response_kw:
+            Additional parameters are passed to
+            :meth:`urllib3.response.HTTPResponse.from_httplib`
+        """
+
+        parsed_url = parse_url(url)
+        destination_scheme = parsed_url.scheme
+
+        if headers is None:
+            headers = self.headers
+
+        if not isinstance(retries, Retry):
+            retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
+
+        if release_conn is None:
+            release_conn = response_kw.get("preload_content", True)
+
+        # Check host
+        if assert_same_host and not self.is_same_host(url):
+            raise HostChangedError(self, url, retries)
+
+        # Ensure that the URL we're connecting to is properly encoded
+        if url.startswith("/"):
+            url = six.ensure_str(_encode_target(url))
+        else:
+            url = six.ensure_str(parsed_url.url)
+
+        conn = None
+
+        # Track whether `conn` needs to be released before
+        # returning/raising/recursing. Update this variable if necessary, and
+        # leave `release_conn` constant throughout the function. That way, if
+        # the function recurses, the original value of `release_conn` will be
+        # passed down into the recursive call, and its value will be respected.
+        #
+        # See issue #651 [1] for details.
+        #
+        # [1] <https://github.com/urllib3/urllib3/issues/651>
+        release_this_conn = release_conn
+
+        http_tunnel_required = connection_requires_http_tunnel(
+            self.proxy, self.proxy_config, destination_scheme
+        )
+
+        # Merge the proxy headers. Only done when not using HTTP CONNECT. We
+        # have to copy the headers dict so we can safely change it without those
+        # changes being reflected in anyone else's copy.
+        if not http_tunnel_required:
+            headers = headers.copy()
+            headers.update(self.proxy_headers)
+
+        # Must keep the exception bound to a separate variable or else Python 3
+        # complains about UnboundLocalError.
+        err = None
+
+        # Keep track of whether we cleanly exited the except block. This
+        # ensures we do proper cleanup in finally.
+        clean_exit = False
+
+        # Rewind body position, if needed. Record current position
+        # for future rewinds in the event of a redirect/retry.
+        body_pos = set_file_position(body, body_pos)
+
+        try:
+            # Request a connection from the queue.
+            timeout_obj = self._get_timeout(timeout)
+            conn = self._get_conn(timeout=pool_timeout)
+
+            conn.timeout = timeout_obj.connect_timeout
+
+            is_new_proxy_conn = self.proxy is not None and not getattr(
+                conn, "sock", None
+            )
+            if is_new_proxy_conn and http_tunnel_required:
+                self._prepare_proxy(conn)
+
+            # Make the request on the httplib connection object.
+            httplib_response = self._make_request(
+                conn,
+                method,
+                url,
+                timeout=timeout_obj,
+                body=body,
+                headers=headers,
+                chunked=chunked,
+            )
+
+            # If we're going to release the connection in ``finally:``, then
+            # the response doesn't need to know about the connection. Otherwise
+            # it will also try to release it and we'll have a double-release
+            # mess.
+            response_conn = conn if not release_conn else None
+
+            # Pass method to Response for length checking
+            response_kw["request_method"] = method
+
+            # Import httplib's response into our own wrapper object
+            response = self.ResponseCls.from_httplib(
+                httplib_response,
+                pool=self,
+                connection=response_conn,
+                retries=retries,
+                **response_kw
+            )
+
+            # Everything went great!
+            clean_exit = True
+
+        except EmptyPoolError:
+            # Didn't get a connection from the pool, no need to clean up
+            clean_exit = True
+            release_this_conn = False
+            raise
+
+        except (
+            TimeoutError,
+            HTTPException,
+            SocketError,
+            ProtocolError,
+            BaseSSLError,
+            SSLError,
+            CertificateError,
+        ) as e:
+            # Discard the connection for these exceptions. It will be
+            # replaced during the next _get_conn() call.
+            clean_exit = False
+
+            def _is_ssl_error_message_from_http_proxy(ssl_error):
+                # We're trying to detect the message 'WRONG_VERSION_NUMBER' but
+                # SSLErrors are kinda all over the place when it comes to the message,
+                # so we try to cover our bases here!
+                message = " ".join(re.split("[^a-z]", str(ssl_error).lower()))
+                return (
+                    "wrong version number" in message or "unknown protocol" in message
+                )
+
+            # Try to detect a common user error with proxies which is to
+            # set an HTTP proxy to be HTTPS when it should be 'http://'
+            # (ie {'http': 'http://proxy', 'https': 'https://proxy'})
+            # Instead we add a nice error message and point to a URL.
+            if (
+                isinstance(e, BaseSSLError)
+                and self.proxy
+                and _is_ssl_error_message_from_http_proxy(e)
+                and conn.proxy
+                and conn.proxy.scheme == "https"
+            ):
+                e = ProxyError(
+                    "Your proxy appears to only use HTTP and not HTTPS, "
+                    "try changing your proxy URL to be HTTP. See: "
+                    "https://urllib3.readthedocs.io/en/1.26.x/advanced-usage.html"
+                    "#https-proxy-error-http-proxy",
+                    SSLError(e),
+                )
+            elif isinstance(e, (BaseSSLError, CertificateError)):
+                e = SSLError(e)
+            elif isinstance(e, (SocketError, NewConnectionError)) and self.proxy:
+                e = ProxyError("Cannot connect to proxy.", e)
+            elif isinstance(e, (SocketError, HTTPException)):
+                e = ProtocolError("Connection aborted.", e)
+
+            retries = retries.increment(
+                method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
+            )
+            retries.sleep()
+
+            # Keep track of the error for the retry warning.
+            err = e
+
+        finally:
+            if not clean_exit:
+                # We hit some kind of exception, handled or otherwise. We need
+                # to throw the connection away unless explicitly told not to.
+                # Close the connection, set the variable to None, and make sure
+                # we put the None back in the pool to avoid leaking it.
+                conn = conn and conn.close()
+                release_this_conn = True
+
+            if release_this_conn:
+                # Put the connection back to be reused. If the connection is
+                # expired then it will be None, which will get replaced with a
+                # fresh connection during _get_conn.
+                self._put_conn(conn)
+
+        if not conn:
+            # Try again
+            log.warning(
+                "Retrying (%r) after connection broken by '%r': %s", retries, err, url
+            )
+            return self.urlopen(
+                method,
+                url,
+                body,
+                headers,
+                retries,
+                redirect,
+                assert_same_host,
+                timeout=timeout,
+                pool_timeout=pool_timeout,
+                release_conn=release_conn,
+                chunked=chunked,
+                body_pos=body_pos,
+                **response_kw
+            )
+
+        # Handle redirect?
+        redirect_location = redirect and response.get_redirect_location()
+        if redirect_location:
+            if response.status == 303:
+                # Change the method according to RFC 9110, Section 15.4.4.
+                method = "GET"
+                # And lose the body not to transfer anything sensitive.
+                body = None
+                headers = HTTPHeaderDict(headers)._prepare_for_method_change()
+
+            try:
+                retries = retries.increment(method, url, response=response, _pool=self)
+            except MaxRetryError:
+                if retries.raise_on_redirect:
+                    response.drain_conn()
+                    raise
+                return response
+
+            response.drain_conn()
+            retries.sleep_for_retry(response)
+            log.debug("Redirecting %s -> %s", url, redirect_location)
+            return self.urlopen(
+                method,
+                redirect_location,
+                body,
+                headers,
+                retries=retries,
+                redirect=redirect,
+                assert_same_host=assert_same_host,
+                timeout=timeout,
+                pool_timeout=pool_timeout,
+                release_conn=release_conn,
+                chunked=chunked,
+                body_pos=body_pos,
+                **response_kw
+            )
+
+        # Check if we should retry the HTTP response.
+        has_retry_after = bool(response.headers.get("Retry-After"))
+        if retries.is_retry(method, response.status, has_retry_after):
+            try:
+                retries = retries.increment(method, url, response=response, _pool=self)
+            except MaxRetryError:
+                if retries.raise_on_status:
+                    response.drain_conn()
+                    raise
+                return response
+
+            response.drain_conn()
+            retries.sleep(response)
+            log.debug("Retry: %s", url)
+            return self.urlopen(
+                method,
+                url,
+                body,
+                headers,
+                retries=retries,
+                redirect=redirect,
+                assert_same_host=assert_same_host,
+                timeout=timeout,
+                pool_timeout=pool_timeout,
+                release_conn=release_conn,
+                chunked=chunked,
+                body_pos=body_pos,
+                **response_kw
+            )
+
+        return response
+
+
+class HTTPSConnectionPool(HTTPConnectionPool):
+    """
+    Same as :class:`.HTTPConnectionPool`, but HTTPS.
+
+    :class:`.HTTPSConnection` uses one of ``assert_fingerprint``,
+    ``assert_hostname`` and ``host`` in this order to verify connections.
+    If ``assert_hostname`` is False, no verification is done.
+
+    The ``key_file``, ``cert_file``, ``cert_reqs``, ``ca_certs``,
+    ``ca_cert_dir``, ``ssl_version``, ``key_password`` are only used if :mod:`ssl`
+    is available and are fed into :meth:`urllib3.util.ssl_wrap_socket` to upgrade
+    the connection socket into an SSL socket.
+    """
+
+    scheme = "https"
+    ConnectionCls = HTTPSConnection
+
+    def __init__(
+        self,
+        host,
+        port=None,
+        strict=False,
+        timeout=Timeout.DEFAULT_TIMEOUT,
+        maxsize=1,
+        block=False,
+        headers=None,
+        retries=None,
+        _proxy=None,
+        _proxy_headers=None,
+        key_file=None,
+        cert_file=None,
+        cert_reqs=None,
+        key_password=None,
+        ca_certs=None,
+        ssl_version=None,
+        assert_hostname=None,
+        assert_fingerprint=None,
+        ca_cert_dir=None,
+        **conn_kw
+    ):
+
+        HTTPConnectionPool.__init__(
+            self,
+            host,
+            port,
+            strict,
+            timeout,
+            maxsize,
+            block,
+            headers,
+            retries,
+            _proxy,
+            _proxy_headers,
+            **conn_kw
+        )
+
+        self.key_file = key_file
+        self.cert_file = cert_file
+        self.cert_reqs = cert_reqs
+        self.key_password = key_password
+        self.ca_certs = ca_certs
+        self.ca_cert_dir = ca_cert_dir
+        self.ssl_version = ssl_version
+        self.assert_hostname = assert_hostname
+        self.assert_fingerprint = assert_fingerprint
+
+    def _prepare_conn(self, conn):
+        """
+        Prepare the ``connection`` for :meth:`urllib3.util.ssl_wrap_socket`
+        and establish the tunnel if proxy is used.
+        """
+
+        if isinstance(conn, VerifiedHTTPSConnection):
+            conn.set_cert(
+                key_file=self.key_file,
+                key_password=self.key_password,
+                cert_file=self.cert_file,
+                cert_reqs=self.cert_reqs,
+                ca_certs=self.ca_certs,
+                ca_cert_dir=self.ca_cert_dir,
+                assert_hostname=self.assert_hostname,
+                assert_fingerprint=self.assert_fingerprint,
+            )
+            conn.ssl_version = self.ssl_version
+        return conn
+
+    def _prepare_proxy(self, conn):
+        """
+        Establishes a tunnel connection through HTTP CONNECT.
+
+        Tunnel connection is established early because otherwise httplib would
+        improperly set Host: header to proxy's IP:port.
+        """
+
+        conn.set_tunnel(self._proxy_host, self.port, self.proxy_headers)
+
+        if self.proxy.scheme == "https":
+            conn.tls_in_tls_required = True
+
+        conn.connect()
+
+    def _new_conn(self):
+        """
+        Return a fresh :class:`http.client.HTTPSConnection`.
+        """
+        self.num_connections += 1
+        log.debug(
+            "Starting new HTTPS connection (%d): %s:%s",
+            self.num_connections,
+            self.host,
+            self.port or "443",
+        )
+
+        if not self.ConnectionCls or self.ConnectionCls is DummyConnection:
+            raise SSLError(
+                "Can't connect to HTTPS URL because the SSL module is not available."
+            )
+
+        actual_host = self.host
+        actual_port = self.port
+        if self.proxy is not None:
+            actual_host = self.proxy.host
+            actual_port = self.proxy.port
+
+        conn = self.ConnectionCls(
+            host=actual_host,
+            port=actual_port,
+            timeout=self.timeout.connect_timeout,
+            strict=self.strict,
+            cert_file=self.cert_file,
+            key_file=self.key_file,
+            key_password=self.key_password,
+            **self.conn_kw
+        )
+
+        return self._prepare_conn(conn)
+
+    def _validate_conn(self, conn):
+        """
+        Called right before a request is made, after the socket is created.
+        """
+        super(HTTPSConnectionPool, self)._validate_conn(conn)
+
+        # Force connect early to allow us to validate the connection.
+        if not getattr(conn, "sock", None):  # AppEngine might not have  `.sock`
+            conn.connect()
+
+        if not conn.is_verified:
+            warnings.warn(
+                (
+                    "Unverified HTTPS request is being made to host '%s'. "
+                    "Adding certificate verification is strongly advised. See: "
+                    "https://urllib3.readthedocs.io/en/1.26.x/advanced-usage.html"
+                    "#ssl-warnings" % conn.host
+                ),
+                InsecureRequestWarning,
+            )
+
+        if getattr(conn, "proxy_is_verified", None) is False:
+            warnings.warn(
+                (
+                    "Unverified HTTPS connection done to an HTTPS proxy. "
+                    "Adding certificate verification is strongly advised. See: "
+                    "https://urllib3.readthedocs.io/en/1.26.x/advanced-usage.html"
+                    "#ssl-warnings"
+                ),
+                InsecureRequestWarning,
+            )
+
+
+def connection_from_url(url, **kw):
+    """
+    Given a url, return an :class:`.ConnectionPool` instance of its host.
+
+    This is a shortcut for not having to parse out the scheme, host, and port
+    of the url before creating an :class:`.ConnectionPool` instance.
+
+    :param url:
+        Absolute URL string that must include the scheme. Port is optional.
+
+    :param \\**kw:
+        Passes additional parameters to the constructor of the appropriate
+        :class:`.ConnectionPool`. Useful for specifying things like
+        timeout, maxsize, headers, etc.
+
+    Example::
+
+        >>> conn = connection_from_url('http://google.com/')
+        >>> r = conn.request('GET', '/')
+    """
+    scheme, host, port = get_host(url)
+    port = port or port_by_scheme.get(scheme, 80)
+    if scheme == "https":
+        return HTTPSConnectionPool(host, port=port, **kw)
+    else:
+        return HTTPConnectionPool(host, port=port, **kw)
+
+
+def _normalize_host(host, scheme):
+    """
+    Normalize hosts for comparisons and use with sockets.
+    """
+
+    host = normalize_host(host, scheme)
+
+    # httplib doesn't like it when we include brackets in IPv6 addresses
+    # Specifically, if we include brackets but also pass the port then
+    # httplib crazily doubles up the square brackets on the Host header.
+    # Instead, we need to make sure we never pass ``None`` as the port.
+    # However, for backward compatibility reasons we can't actually
+    # *assert* that.  See http://bugs.python.org/issue28539
+    if host.startswith("[") and host.endswith("]"):
+        host = host[1:-1]
+    return host
+
+
+def _close_pool_connections(pool):
+    """Drains a queue of connections and closes each one."""
+    try:
+        while True:
+            conn = pool.get(block=False)
+            if conn:
+                conn.close()
+    except queue.Empty:
+        pass  # Done.
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new file mode 100644
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/_appengine_environ.py
@@ -0,0 +1,36 @@
+"""
+This module provides means to detect the App Engine environment.
+"""
+
+import os
+
+
+def is_appengine():
+    return is_local_appengine() or is_prod_appengine()
+
+
+def is_appengine_sandbox():
+    """Reports if the app is running in the first generation sandbox.
+
+    The second generation runtimes are technically still in a sandbox, but it
+    is much less restrictive, so generally you shouldn't need to check for it.
+    see https://cloud.google.com/appengine/docs/standard/runtimes
+    """
+    return is_appengine() and os.environ["APPENGINE_RUNTIME"] == "python27"
+
+
+def is_local_appengine():
+    return "APPENGINE_RUNTIME" in os.environ and os.environ.get(
+        "SERVER_SOFTWARE", ""
+    ).startswith("Development/")
+
+
+def is_prod_appengine():
+    return "APPENGINE_RUNTIME" in os.environ and os.environ.get(
+        "SERVER_SOFTWARE", ""
+    ).startswith("Google App Engine/")
+
+
+def is_prod_appengine_mvms():
+    """Deprecated."""
+    return False
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.py
@@ -0,0 +1,519 @@
+"""
+This module uses ctypes to bind a whole bunch of functions and constants from
+SecureTransport. The goal here is to provide the low-level API to
+SecureTransport. These are essentially the C-level functions and constants, and
+they're pretty gross to work with.
+
+This code is a bastardised version of the code found in Will Bond's oscrypto
+library. An enormous debt is owed to him for blazing this trail for us. For
+that reason, this code should be considered to be covered both by urllib3's
+license and by oscrypto's:
+
+    Copyright (c) 2015-2016 Will Bond <will@wbond.net>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+"""
+from __future__ import absolute_import
+
+import platform
+from ctypes import (
+    CDLL,
+    CFUNCTYPE,
+    POINTER,
+    c_bool,
+    c_byte,
+    c_char_p,
+    c_int32,
+    c_long,
+    c_size_t,
+    c_uint32,
+    c_ulong,
+    c_void_p,
+)
+from ctypes.util import find_library
+
+from ...packages.six import raise_from
+
+if platform.system() != "Darwin":
+    raise ImportError("Only macOS is supported")
+
+version = platform.mac_ver()[0]
+version_info = tuple(map(int, version.split(".")))
+if version_info < (10, 8):
+    raise OSError(
+        "Only OS X 10.8 and newer are supported, not %s.%s"
+        % (version_info[0], version_info[1])
+    )
+
+
+def load_cdll(name, macos10_16_path):
+    """Loads a CDLL by name, falling back to known path on 10.16+"""
+    try:
+        # Big Sur is technically 11 but we use 10.16 due to the Big Sur
+        # beta being labeled as 10.16.
+        if version_info >= (10, 16):
+            path = macos10_16_path
+        else:
+            path = find_library(name)
+        if not path:
+            raise OSError  # Caught and reraised as 'ImportError'
+        return CDLL(path, use_errno=True)
+    except OSError:
+        raise_from(ImportError("The library %s failed to load" % name), None)
+
+
+Security = load_cdll(
+    "Security", "/System/Library/Frameworks/Security.framework/Security"
+)
+CoreFoundation = load_cdll(
+    "CoreFoundation",
+    "/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation",
+)
+
+
+Boolean = c_bool
+CFIndex = c_long
+CFStringEncoding = c_uint32
+CFData = c_void_p
+CFString = c_void_p
+CFArray = c_void_p
+CFMutableArray = c_void_p
+CFDictionary = c_void_p
+CFError = c_void_p
+CFType = c_void_p
+CFTypeID = c_ulong
+
+CFTypeRef = POINTER(CFType)
+CFAllocatorRef = c_void_p
+
+OSStatus = c_int32
+
+CFDataRef = POINTER(CFData)
+CFStringRef = POINTER(CFString)
+CFArrayRef = POINTER(CFArray)
+CFMutableArrayRef = POINTER(CFMutableArray)
+CFDictionaryRef = POINTER(CFDictionary)
+CFArrayCallBacks = c_void_p
+CFDictionaryKeyCallBacks = c_void_p
+CFDictionaryValueCallBacks = c_void_p
+
+SecCertificateRef = POINTER(c_void_p)
+SecExternalFormat = c_uint32
+SecExternalItemType = c_uint32
+SecIdentityRef = POINTER(c_void_p)
+SecItemImportExportFlags = c_uint32
+SecItemImportExportKeyParameters = c_void_p
+SecKeychainRef = POINTER(c_void_p)
+SSLProtocol = c_uint32
+SSLCipherSuite = c_uint32
+SSLContextRef = POINTER(c_void_p)
+SecTrustRef = POINTER(c_void_p)
+SSLConnectionRef = c_uint32
+SecTrustResultType = c_uint32
+SecTrustOptionFlags = c_uint32
+SSLProtocolSide = c_uint32
+SSLConnectionType = c_uint32
+SSLSessionOption = c_uint32
+
+
+try:
+    Security.SecItemImport.argtypes = [
+        CFDataRef,
+        CFStringRef,
+        POINTER(SecExternalFormat),
+        POINTER(SecExternalItemType),
+        SecItemImportExportFlags,
+        POINTER(SecItemImportExportKeyParameters),
+        SecKeychainRef,
+        POINTER(CFArrayRef),
+    ]
+    Security.SecItemImport.restype = OSStatus
+
+    Security.SecCertificateGetTypeID.argtypes = []
+    Security.SecCertificateGetTypeID.restype = CFTypeID
+
+    Security.SecIdentityGetTypeID.argtypes = []
+    Security.SecIdentityGetTypeID.restype = CFTypeID
+
+    Security.SecKeyGetTypeID.argtypes = []
+    Security.SecKeyGetTypeID.restype = CFTypeID
+
+    Security.SecCertificateCreateWithData.argtypes = [CFAllocatorRef, CFDataRef]
+    Security.SecCertificateCreateWithData.restype = SecCertificateRef
+
+    Security.SecCertificateCopyData.argtypes = [SecCertificateRef]
+    Security.SecCertificateCopyData.restype = CFDataRef
+
+    Security.SecCopyErrorMessageString.argtypes = [OSStatus, c_void_p]
+    Security.SecCopyErrorMessageString.restype = CFStringRef
+
+    Security.SecIdentityCreateWithCertificate.argtypes = [
+        CFTypeRef,
+        SecCertificateRef,
+        POINTER(SecIdentityRef),
+    ]
+    Security.SecIdentityCreateWithCertificate.restype = OSStatus
+
+    Security.SecKeychainCreate.argtypes = [
+        c_char_p,
+        c_uint32,
+        c_void_p,
+        Boolean,
+        c_void_p,
+        POINTER(SecKeychainRef),
+    ]
+    Security.SecKeychainCreate.restype = OSStatus
+
+    Security.SecKeychainDelete.argtypes = [SecKeychainRef]
+    Security.SecKeychainDelete.restype = OSStatus
+
+    Security.SecPKCS12Import.argtypes = [
+        CFDataRef,
+        CFDictionaryRef,
+        POINTER(CFArrayRef),
+    ]
+    Security.SecPKCS12Import.restype = OSStatus
+
+    SSLReadFunc = CFUNCTYPE(OSStatus, SSLConnectionRef, c_void_p, POINTER(c_size_t))
+    SSLWriteFunc = CFUNCTYPE(
+        OSStatus, SSLConnectionRef, POINTER(c_byte), POINTER(c_size_t)
+    )
+
+    Security.SSLSetIOFuncs.argtypes = [SSLContextRef, SSLReadFunc, SSLWriteFunc]
+    Security.SSLSetIOFuncs.restype = OSStatus
+
+    Security.SSLSetPeerID.argtypes = [SSLContextRef, c_char_p, c_size_t]
+    Security.SSLSetPeerID.restype = OSStatus
+
+    Security.SSLSetCertificate.argtypes = [SSLContextRef, CFArrayRef]
+    Security.SSLSetCertificate.restype = OSStatus
+
+    Security.SSLSetCertificateAuthorities.argtypes = [SSLContextRef, CFTypeRef, Boolean]
+    Security.SSLSetCertificateAuthorities.restype = OSStatus
+
+    Security.SSLSetConnection.argtypes = [SSLContextRef, SSLConnectionRef]
+    Security.SSLSetConnection.restype = OSStatus
+
+    Security.SSLSetPeerDomainName.argtypes = [SSLContextRef, c_char_p, c_size_t]
+    Security.SSLSetPeerDomainName.restype = OSStatus
+
+    Security.SSLHandshake.argtypes = [SSLContextRef]
+    Security.SSLHandshake.restype = OSStatus
+
+    Security.SSLRead.argtypes = [SSLContextRef, c_char_p, c_size_t, POINTER(c_size_t)]
+    Security.SSLRead.restype = OSStatus
+
+    Security.SSLWrite.argtypes = [SSLContextRef, c_char_p, c_size_t, POINTER(c_size_t)]
+    Security.SSLWrite.restype = OSStatus
+
+    Security.SSLClose.argtypes = [SSLContextRef]
+    Security.SSLClose.restype = OSStatus
+
+    Security.SSLGetNumberSupportedCiphers.argtypes = [SSLContextRef, POINTER(c_size_t)]
+    Security.SSLGetNumberSupportedCiphers.restype = OSStatus
+
+    Security.SSLGetSupportedCiphers.argtypes = [
+        SSLContextRef,
+        POINTER(SSLCipherSuite),
+        POINTER(c_size_t),
+    ]
+    Security.SSLGetSupportedCiphers.restype = OSStatus
+
+    Security.SSLSetEnabledCiphers.argtypes = [
+        SSLContextRef,
+        POINTER(SSLCipherSuite),
+        c_size_t,
+    ]
+    Security.SSLSetEnabledCiphers.restype = OSStatus
+
+    Security.SSLGetNumberEnabledCiphers.argtype = [SSLContextRef, POINTER(c_size_t)]
+    Security.SSLGetNumberEnabledCiphers.restype = OSStatus
+
+    Security.SSLGetEnabledCiphers.argtypes = [
+        SSLContextRef,
+        POINTER(SSLCipherSuite),
+        POINTER(c_size_t),
+    ]
+    Security.SSLGetEnabledCiphers.restype = OSStatus
+
+    Security.SSLGetNegotiatedCipher.argtypes = [SSLContextRef, POINTER(SSLCipherSuite)]
+    Security.SSLGetNegotiatedCipher.restype = OSStatus
+
+    Security.SSLGetNegotiatedProtocolVersion.argtypes = [
+        SSLContextRef,
+        POINTER(SSLProtocol),
+    ]
+    Security.SSLGetNegotiatedProtocolVersion.restype = OSStatus
+
+    Security.SSLCopyPeerTrust.argtypes = [SSLContextRef, POINTER(SecTrustRef)]
+    Security.SSLCopyPeerTrust.restype = OSStatus
+
+    Security.SecTrustSetAnchorCertificates.argtypes = [SecTrustRef, CFArrayRef]
+    Security.SecTrustSetAnchorCertificates.restype = OSStatus
+
+    Security.SecTrustSetAnchorCertificatesOnly.argstypes = [SecTrustRef, Boolean]
+    Security.SecTrustSetAnchorCertificatesOnly.restype = OSStatus
+
+    Security.SecTrustEvaluate.argtypes = [SecTrustRef, POINTER(SecTrustResultType)]
+    Security.SecTrustEvaluate.restype = OSStatus
+
+    Security.SecTrustGetCertificateCount.argtypes = [SecTrustRef]
+    Security.SecTrustGetCertificateCount.restype = CFIndex
+
+    Security.SecTrustGetCertificateAtIndex.argtypes = [SecTrustRef, CFIndex]
+    Security.SecTrustGetCertificateAtIndex.restype = SecCertificateRef
+
+    Security.SSLCreateContext.argtypes = [
+        CFAllocatorRef,
+        SSLProtocolSide,
+        SSLConnectionType,
+    ]
+    Security.SSLCreateContext.restype = SSLContextRef
+
+    Security.SSLSetSessionOption.argtypes = [SSLContextRef, SSLSessionOption, Boolean]
+    Security.SSLSetSessionOption.restype = OSStatus
+
+    Security.SSLSetProtocolVersionMin.argtypes = [SSLContextRef, SSLProtocol]
+    Security.SSLSetProtocolVersionMin.restype = OSStatus
+
+    Security.SSLSetProtocolVersionMax.argtypes = [SSLContextRef, SSLProtocol]
+    Security.SSLSetProtocolVersionMax.restype = OSStatus
+
+    try:
+        Security.SSLSetALPNProtocols.argtypes = [SSLContextRef, CFArrayRef]
+        Security.SSLSetALPNProtocols.restype = OSStatus
+    except AttributeError:
+        # Supported only in 10.12+
+        pass
+
+    Security.SecCopyErrorMessageString.argtypes = [OSStatus, c_void_p]
+    Security.SecCopyErrorMessageString.restype = CFStringRef
+
+    Security.SSLReadFunc = SSLReadFunc
+    Security.SSLWriteFunc = SSLWriteFunc
+    Security.SSLContextRef = SSLContextRef
+    Security.SSLProtocol = SSLProtocol
+    Security.SSLCipherSuite = SSLCipherSuite
+    Security.SecIdentityRef = SecIdentityRef
+    Security.SecKeychainRef = SecKeychainRef
+    Security.SecTrustRef = SecTrustRef
+    Security.SecTrustResultType = SecTrustResultType
+    Security.SecExternalFormat = SecExternalFormat
+    Security.OSStatus = OSStatus
+
+    Security.kSecImportExportPassphrase = CFStringRef.in_dll(
+        Security, "kSecImportExportPassphrase"
+    )
+    Security.kSecImportItemIdentity = CFStringRef.in_dll(
+        Security, "kSecImportItemIdentity"
+    )
+
+    # CoreFoundation time!
+    CoreFoundation.CFRetain.argtypes = [CFTypeRef]
+    CoreFoundation.CFRetain.restype = CFTypeRef
+
+    CoreFoundation.CFRelease.argtypes = [CFTypeRef]
+    CoreFoundation.CFRelease.restype = None
+
+    CoreFoundation.CFGetTypeID.argtypes = [CFTypeRef]
+    CoreFoundation.CFGetTypeID.restype = CFTypeID
+
+    CoreFoundation.CFStringCreateWithCString.argtypes = [
+        CFAllocatorRef,
+        c_char_p,
+        CFStringEncoding,
+    ]
+    CoreFoundation.CFStringCreateWithCString.restype = CFStringRef
+
+    CoreFoundation.CFStringGetCStringPtr.argtypes = [CFStringRef, CFStringEncoding]
+    CoreFoundation.CFStringGetCStringPtr.restype = c_char_p
+
+    CoreFoundation.CFStringGetCString.argtypes = [
+        CFStringRef,
+        c_char_p,
+        CFIndex,
+        CFStringEncoding,
+    ]
+    CoreFoundation.CFStringGetCString.restype = c_bool
+
+    CoreFoundation.CFDataCreate.argtypes = [CFAllocatorRef, c_char_p, CFIndex]
+    CoreFoundation.CFDataCreate.restype = CFDataRef
+
+    CoreFoundation.CFDataGetLength.argtypes = [CFDataRef]
+    CoreFoundation.CFDataGetLength.restype = CFIndex
+
+    CoreFoundation.CFDataGetBytePtr.argtypes = [CFDataRef]
+    CoreFoundation.CFDataGetBytePtr.restype = c_void_p
+
+    CoreFoundation.CFDictionaryCreate.argtypes = [
+        CFAllocatorRef,
+        POINTER(CFTypeRef),
+        POINTER(CFTypeRef),
+        CFIndex,
+        CFDictionaryKeyCallBacks,
+        CFDictionaryValueCallBacks,
+    ]
+    CoreFoundation.CFDictionaryCreate.restype = CFDictionaryRef
+
+    CoreFoundation.CFDictionaryGetValue.argtypes = [CFDictionaryRef, CFTypeRef]
+    CoreFoundation.CFDictionaryGetValue.restype = CFTypeRef
+
+    CoreFoundation.CFArrayCreate.argtypes = [
+        CFAllocatorRef,
+        POINTER(CFTypeRef),
+        CFIndex,
+        CFArrayCallBacks,
+    ]
+    CoreFoundation.CFArrayCreate.restype = CFArrayRef
+
+    CoreFoundation.CFArrayCreateMutable.argtypes = [
+        CFAllocatorRef,
+        CFIndex,
+        CFArrayCallBacks,
+    ]
+    CoreFoundation.CFArrayCreateMutable.restype = CFMutableArrayRef
+
+    CoreFoundation.CFArrayAppendValue.argtypes = [CFMutableArrayRef, c_void_p]
+    CoreFoundation.CFArrayAppendValue.restype = None
+
+    CoreFoundation.CFArrayGetCount.argtypes = [CFArrayRef]
+    CoreFoundation.CFArrayGetCount.restype = CFIndex
+
+    CoreFoundation.CFArrayGetValueAtIndex.argtypes = [CFArrayRef, CFIndex]
+    CoreFoundation.CFArrayGetValueAtIndex.restype = c_void_p
+
+    CoreFoundation.kCFAllocatorDefault = CFAllocatorRef.in_dll(
+        CoreFoundation, "kCFAllocatorDefault"
+    )
+    CoreFoundation.kCFTypeArrayCallBacks = c_void_p.in_dll(
+        CoreFoundation, "kCFTypeArrayCallBacks"
+    )
+    CoreFoundation.kCFTypeDictionaryKeyCallBacks = c_void_p.in_dll(
+        CoreFoundation, "kCFTypeDictionaryKeyCallBacks"
+    )
+    CoreFoundation.kCFTypeDictionaryValueCallBacks = c_void_p.in_dll(
+        CoreFoundation, "kCFTypeDictionaryValueCallBacks"
+    )
+
+    CoreFoundation.CFTypeRef = CFTypeRef
+    CoreFoundation.CFArrayRef = CFArrayRef
+    CoreFoundation.CFStringRef = CFStringRef
+    CoreFoundation.CFDictionaryRef = CFDictionaryRef
+
+except (AttributeError):
+    raise ImportError("Error initializing ctypes")
+
+
+class CFConst(object):
+    """
+    A class object that acts as essentially a namespace for CoreFoundation
+    constants.
+    """
+
+    kCFStringEncodingUTF8 = CFStringEncoding(0x08000100)
+
+
+class SecurityConst(object):
+    """
+    A class object that acts as essentially a namespace for Security constants.
+    """
+
+    kSSLSessionOptionBreakOnServerAuth = 0
+
+    kSSLProtocol2 = 1
+    kSSLProtocol3 = 2
+    kTLSProtocol1 = 4
+    kTLSProtocol11 = 7
+    kTLSProtocol12 = 8
+    # SecureTransport does not support TLS 1.3 even if there's a constant for it
+    kTLSProtocol13 = 10
+    kTLSProtocolMaxSupported = 999
+
+    kSSLClientSide = 1
+    kSSLStreamType = 0
+
+    kSecFormatPEMSequence = 10
+
+    kSecTrustResultInvalid = 0
+    kSecTrustResultProceed = 1
+    # This gap is present on purpose: this was kSecTrustResultConfirm, which
+    # is deprecated.
+    kSecTrustResultDeny = 3
+    kSecTrustResultUnspecified = 4
+    kSecTrustResultRecoverableTrustFailure = 5
+    kSecTrustResultFatalTrustFailure = 6
+    kSecTrustResultOtherError = 7
+
+    errSSLProtocol = -9800
+    errSSLWouldBlock = -9803
+    errSSLClosedGraceful = -9805
+    errSSLClosedNoNotify = -9816
+    errSSLClosedAbort = -9806
+
+    errSSLXCertChainInvalid = -9807
+    errSSLCrypto = -9809
+    errSSLInternal = -9810
+    errSSLCertExpired = -9814
+    errSSLCertNotYetValid = -9815
+    errSSLUnknownRootCert = -9812
+    errSSLNoRootCert = -9813
+    errSSLHostNameMismatch = -9843
+    errSSLPeerHandshakeFail = -9824
+    errSSLPeerUserCancelled = -9839
+    errSSLWeakPeerEphemeralDHKey = -9850
+    errSSLServerAuthCompleted = -9841
+    errSSLRecordOverflow = -9847
+
+    errSecVerifyFailed = -67808
+    errSecNoTrustSettings = -25263
+    errSecItemNotFound = -25300
+    errSecInvalidTrustSettings = -25262
+
+    # Cipher suites. We only pick the ones our default cipher string allows.
+    # Source: https://developer.apple.com/documentation/security/1550981-ssl_cipher_suite_values
+    TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 = 0xC02C
+    TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 = 0xC030
+    TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 = 0xC02B
+    TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 = 0xC02F
+    TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 = 0xCCA9
+    TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 = 0xCCA8
+    TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 = 0x009F
+    TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 = 0x009E
+    TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 = 0xC024
+    TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 = 0xC028
+    TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA = 0xC00A
+    TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA = 0xC014
+    TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 = 0x006B
+    TLS_DHE_RSA_WITH_AES_256_CBC_SHA = 0x0039
+    TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 = 0xC023
+    TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 = 0xC027
+    TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA = 0xC009
+    TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA = 0xC013
+    TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 = 0x0067
+    TLS_DHE_RSA_WITH_AES_128_CBC_SHA = 0x0033
+    TLS_RSA_WITH_AES_256_GCM_SHA384 = 0x009D
+    TLS_RSA_WITH_AES_128_GCM_SHA256 = 0x009C
+    TLS_RSA_WITH_AES_256_CBC_SHA256 = 0x003D
+    TLS_RSA_WITH_AES_128_CBC_SHA256 = 0x003C
+    TLS_RSA_WITH_AES_256_CBC_SHA = 0x0035
+    TLS_RSA_WITH_AES_128_CBC_SHA = 0x002F
+    TLS_AES_128_GCM_SHA256 = 0x1301
+    TLS_AES_256_GCM_SHA384 = 0x1302
+    TLS_AES_128_CCM_8_SHA256 = 0x1305
+    TLS_AES_128_CCM_SHA256 = 0x1304
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.py
new file mode 100644
index 0000000..fa0b245
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.py
@@ -0,0 +1,397 @@
+"""
+Low-level helpers for the SecureTransport bindings.
+
+These are Python functions that are not directly related to the high-level APIs
+but are necessary to get them to work. They include a whole bunch of low-level
+CoreFoundation messing about and memory management. The concerns in this module
+are almost entirely about trying to avoid memory leaks and providing
+appropriate and useful assistance to the higher-level code.
+"""
+import base64
+import ctypes
+import itertools
+import os
+import re
+import ssl
+import struct
+import tempfile
+
+from .bindings import CFConst, CoreFoundation, Security
+
+# This regular expression is used to grab PEM data out of a PEM bundle.
+_PEM_CERTS_RE = re.compile(
+    b"-----BEGIN CERTIFICATE-----\n(.*?)\n-----END CERTIFICATE-----", re.DOTALL
+)
+
+
+def _cf_data_from_bytes(bytestring):
+    """
+    Given a bytestring, create a CFData object from it. This CFData object must
+    be CFReleased by the caller.
+    """
+    return CoreFoundation.CFDataCreate(
+        CoreFoundation.kCFAllocatorDefault, bytestring, len(bytestring)
+    )
+
+
+def _cf_dictionary_from_tuples(tuples):
+    """
+    Given a list of Python tuples, create an associated CFDictionary.
+    """
+    dictionary_size = len(tuples)
+
+    # We need to get the dictionary keys and values out in the same order.
+    keys = (t[0] for t in tuples)
+    values = (t[1] for t in tuples)
+    cf_keys = (CoreFoundation.CFTypeRef * dictionary_size)(*keys)
+    cf_values = (CoreFoundation.CFTypeRef * dictionary_size)(*values)
+
+    return CoreFoundation.CFDictionaryCreate(
+        CoreFoundation.kCFAllocatorDefault,
+        cf_keys,
+        cf_values,
+        dictionary_size,
+        CoreFoundation.kCFTypeDictionaryKeyCallBacks,
+        CoreFoundation.kCFTypeDictionaryValueCallBacks,
+    )
+
+
+def _cfstr(py_bstr):
+    """
+    Given a Python binary data, create a CFString.
+    The string must be CFReleased by the caller.
+    """
+    c_str = ctypes.c_char_p(py_bstr)
+    cf_str = CoreFoundation.CFStringCreateWithCString(
+        CoreFoundation.kCFAllocatorDefault,
+        c_str,
+        CFConst.kCFStringEncodingUTF8,
+    )
+    return cf_str
+
+
+def _create_cfstring_array(lst):
+    """
+    Given a list of Python binary data, create an associated CFMutableArray.
+    The array must be CFReleased by the caller.
+
+    Raises an ssl.SSLError on failure.
+    """
+    cf_arr = None
+    try:
+        cf_arr = CoreFoundation.CFArrayCreateMutable(
+            CoreFoundation.kCFAllocatorDefault,
+            0,
+            ctypes.byref(CoreFoundation.kCFTypeArrayCallBacks),
+        )
+        if not cf_arr:
+            raise MemoryError("Unable to allocate memory!")
+        for item in lst:
+            cf_str = _cfstr(item)
+            if not cf_str:
+                raise MemoryError("Unable to allocate memory!")
+            try:
+                CoreFoundation.CFArrayAppendValue(cf_arr, cf_str)
+            finally:
+                CoreFoundation.CFRelease(cf_str)
+    except BaseException as e:
+        if cf_arr:
+            CoreFoundation.CFRelease(cf_arr)
+        raise ssl.SSLError("Unable to allocate array: %s" % (e,))
+    return cf_arr
+
+
+def _cf_string_to_unicode(value):
+    """
+    Creates a Unicode string from a CFString object. Used entirely for error
+    reporting.
+
+    Yes, it annoys me quite a lot that this function is this complex.
+    """
+    value_as_void_p = ctypes.cast(value, ctypes.POINTER(ctypes.c_void_p))
+
+    string = CoreFoundation.CFStringGetCStringPtr(
+        value_as_void_p, CFConst.kCFStringEncodingUTF8
+    )
+    if string is None:
+        buffer = ctypes.create_string_buffer(1024)
+        result = CoreFoundation.CFStringGetCString(
+            value_as_void_p, buffer, 1024, CFConst.kCFStringEncodingUTF8
+        )
+        if not result:
+            raise OSError("Error copying C string from CFStringRef")
+        string = buffer.value
+    if string is not None:
+        string = string.decode("utf-8")
+    return string
+
+
+def _assert_no_error(error, exception_class=None):
+    """
+    Checks the return code and throws an exception if there is an error to
+    report
+    """
+    if error == 0:
+        return
+
+    cf_error_string = Security.SecCopyErrorMessageString(error, None)
+    output = _cf_string_to_unicode(cf_error_string)
+    CoreFoundation.CFRelease(cf_error_string)
+
+    if output is None or output == u"":
+        output = u"OSStatus %s" % error
+
+    if exception_class is None:
+        exception_class = ssl.SSLError
+
+    raise exception_class(output)
+
+
+def _cert_array_from_pem(pem_bundle):
+    """
+    Given a bundle of certs in PEM format, turns them into a CFArray of certs
+    that can be used to validate a cert chain.
+    """
+    # Normalize the PEM bundle's line endings.
+    pem_bundle = pem_bundle.replace(b"\r\n", b"\n")
+
+    der_certs = [
+        base64.b64decode(match.group(1)) for match in _PEM_CERTS_RE.finditer(pem_bundle)
+    ]
+    if not der_certs:
+        raise ssl.SSLError("No root certificates specified")
+
+    cert_array = CoreFoundation.CFArrayCreateMutable(
+        CoreFoundation.kCFAllocatorDefault,
+        0,
+        ctypes.byref(CoreFoundation.kCFTypeArrayCallBacks),
+    )
+    if not cert_array:
+        raise ssl.SSLError("Unable to allocate memory!")
+
+    try:
+        for der_bytes in der_certs:
+            certdata = _cf_data_from_bytes(der_bytes)
+            if not certdata:
+                raise ssl.SSLError("Unable to allocate memory!")
+            cert = Security.SecCertificateCreateWithData(
+                CoreFoundation.kCFAllocatorDefault, certdata
+            )
+            CoreFoundation.CFRelease(certdata)
+            if not cert:
+                raise ssl.SSLError("Unable to build cert object!")
+
+            CoreFoundation.CFArrayAppendValue(cert_array, cert)
+            CoreFoundation.CFRelease(cert)
+    except Exception:
+        # We need to free the array before the exception bubbles further.
+        # We only want to do that if an error occurs: otherwise, the caller
+        # should free.
+        CoreFoundation.CFRelease(cert_array)
+        raise
+
+    return cert_array
+
+
+def _is_cert(item):
+    """
+    Returns True if a given CFTypeRef is a certificate.
+    """
+    expected = Security.SecCertificateGetTypeID()
+    return CoreFoundation.CFGetTypeID(item) == expected
+
+
+def _is_identity(item):
+    """
+    Returns True if a given CFTypeRef is an identity.
+    """
+    expected = Security.SecIdentityGetTypeID()
+    return CoreFoundation.CFGetTypeID(item) == expected
+
+
+def _temporary_keychain():
+    """
+    This function creates a temporary Mac keychain that we can use to work with
+    credentials. This keychain uses a one-time password and a temporary file to
+    store the data. We expect to have one keychain per socket. The returned
+    SecKeychainRef must be freed by the caller, including calling
+    SecKeychainDelete.
+
+    Returns a tuple of the SecKeychainRef and the path to the temporary
+    directory that contains it.
+    """
+    # Unfortunately, SecKeychainCreate requires a path to a keychain. This
+    # means we cannot use mkstemp to use a generic temporary file. Instead,
+    # we're going to create a temporary directory and a filename to use there.
+    # This filename will be 8 random bytes expanded into base64. We also need
+    # some random bytes to password-protect the keychain we're creating, so we
+    # ask for 40 random bytes.
+    random_bytes = os.urandom(40)
+    filename = base64.b16encode(random_bytes[:8]).decode("utf-8")
+    password = base64.b16encode(random_bytes[8:])  # Must be valid UTF-8
+    tempdirectory = tempfile.mkdtemp()
+
+    keychain_path = os.path.join(tempdirectory, filename).encode("utf-8")
+
+    # We now want to create the keychain itself.
+    keychain = Security.SecKeychainRef()
+    status = Security.SecKeychainCreate(
+        keychain_path, len(password), password, False, None, ctypes.byref(keychain)
+    )
+    _assert_no_error(status)
+
+    # Having created the keychain, we want to pass it off to the caller.
+    return keychain, tempdirectory
+
+
+def _load_items_from_file(keychain, path):
+    """
+    Given a single file, loads all the trust objects from it into arrays and
+    the keychain.
+    Returns a tuple of lists: the first list is a list of identities, the
+    second a list of certs.
+    """
+    certificates = []
+    identities = []
+    result_array = None
+
+    with open(path, "rb") as f:
+        raw_filedata = f.read()
+
+    try:
+        filedata = CoreFoundation.CFDataCreate(
+            CoreFoundation.kCFAllocatorDefault, raw_filedata, len(raw_filedata)
+        )
+        result_array = CoreFoundation.CFArrayRef()
+        result = Security.SecItemImport(
+            filedata,  # cert data
+            None,  # Filename, leaving it out for now
+            None,  # What the type of the file is, we don't care
+            None,  # what's in the file, we don't care
+            0,  # import flags
+            None,  # key params, can include passphrase in the future
+            keychain,  # The keychain to insert into
+            ctypes.byref(result_array),  # Results
+        )
+        _assert_no_error(result)
+
+        # A CFArray is not very useful to us as an intermediary
+        # representation, so we are going to extract the objects we want
+        # and then free the array. We don't need to keep hold of keys: the
+        # keychain already has them!
+        result_count = CoreFoundation.CFArrayGetCount(result_array)
+        for index in range(result_count):
+            item = CoreFoundation.CFArrayGetValueAtIndex(result_array, index)
+            item = ctypes.cast(item, CoreFoundation.CFTypeRef)
+
+            if _is_cert(item):
+                CoreFoundation.CFRetain(item)
+                certificates.append(item)
+            elif _is_identity(item):
+                CoreFoundation.CFRetain(item)
+                identities.append(item)
+    finally:
+        if result_array:
+            CoreFoundation.CFRelease(result_array)
+
+        CoreFoundation.CFRelease(filedata)
+
+    return (identities, certificates)
+
+
+def _load_client_cert_chain(keychain, *paths):
+    """
+    Load certificates and maybe keys from a number of files. Has the end goal
+    of returning a CFArray containing one SecIdentityRef, and then zero or more
+    SecCertificateRef objects, suitable for use as a client certificate trust
+    chain.
+    """
+    # Ok, the strategy.
+    #
+    # This relies on knowing that macOS will not give you a SecIdentityRef
+    # unless you have imported a key into a keychain. This is a somewhat
+    # artificial limitation of macOS (for example, it doesn't necessarily
+    # affect iOS), but there is nothing inside Security.framework that lets you
+    # get a SecIdentityRef without having a key in a keychain.
+    #
+    # So the policy here is we take all the files and iterate them in order.
+    # Each one will use SecItemImport to have one or more objects loaded from
+    # it. We will also point at a keychain that macOS can use to work with the
+    # private key.
+    #
+    # Once we have all the objects, we'll check what we actually have. If we
+    # already have a SecIdentityRef in hand, fab: we'll use that. Otherwise,
+    # we'll take the first certificate (which we assume to be our leaf) and
+    # ask the keychain to give us a SecIdentityRef with that cert's associated
+    # key.
+    #
+    # We'll then return a CFArray containing the trust chain: one
+    # SecIdentityRef and then zero-or-more SecCertificateRef objects. The
+    # responsibility for freeing this CFArray will be with the caller. This
+    # CFArray must remain alive for the entire connection, so in practice it
+    # will be stored with a single SSLSocket, along with the reference to the
+    # keychain.
+    certificates = []
+    identities = []
+
+    # Filter out bad paths.
+    paths = (path for path in paths if path)
+
+    try:
+        for file_path in paths:
+            new_identities, new_certs = _load_items_from_file(keychain, file_path)
+            identities.extend(new_identities)
+            certificates.extend(new_certs)
+
+        # Ok, we have everything. The question is: do we have an identity? If
+        # not, we want to grab one from the first cert we have.
+        if not identities:
+            new_identity = Security.SecIdentityRef()
+            status = Security.SecIdentityCreateWithCertificate(
+                keychain, certificates[0], ctypes.byref(new_identity)
+            )
+            _assert_no_error(status)
+            identities.append(new_identity)
+
+            # We now want to release the original certificate, as we no longer
+            # need it.
+            CoreFoundation.CFRelease(certificates.pop(0))
+
+        # We now need to build a new CFArray that holds the trust chain.
+        trust_chain = CoreFoundation.CFArrayCreateMutable(
+            CoreFoundation.kCFAllocatorDefault,
+            0,
+            ctypes.byref(CoreFoundation.kCFTypeArrayCallBacks),
+        )
+        for item in itertools.chain(identities, certificates):
+            # ArrayAppendValue does a CFRetain on the item. That's fine,
+            # because the finally block will release our other refs to them.
+            CoreFoundation.CFArrayAppendValue(trust_chain, item)
+
+        return trust_chain
+    finally:
+        for obj in itertools.chain(identities, certificates):
+            CoreFoundation.CFRelease(obj)
+
+
+TLS_PROTOCOL_VERSIONS = {
+    "SSLv2": (0, 2),
+    "SSLv3": (3, 0),
+    "TLSv1": (3, 1),
+    "TLSv1.1": (3, 2),
+    "TLSv1.2": (3, 3),
+}
+
+
+def _build_tls_unknown_ca_alert(version):
+    """
+    Builds a TLS alert record for an unknown CA.
+    """
+    ver_maj, ver_min = TLS_PROTOCOL_VERSIONS[version]
+    severity_fatal = 0x02
+    description_unknown_ca = 0x30
+    msg = struct.pack(">BB", severity_fatal, description_unknown_ca)
+    msg_len = len(msg)
+    record_type_alert = 0x15
+    record = struct.pack(">BBBH", record_type_alert, ver_maj, ver_min, msg_len) + msg
+    return record
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/appengine.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/appengine.py
new file mode 100644
index 0000000..1717ee2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/appengine.py
@@ -0,0 +1,314 @@
+"""
+This module provides a pool manager that uses Google App Engine's
+`URLFetch Service <https://cloud.google.com/appengine/docs/python/urlfetch>`_.
+
+Example usage::
+
+    from pip._vendor.urllib3 import PoolManager
+    from pip._vendor.urllib3.contrib.appengine import AppEngineManager, is_appengine_sandbox
+
+    if is_appengine_sandbox():
+        # AppEngineManager uses AppEngine's URLFetch API behind the scenes
+        http = AppEngineManager()
+    else:
+        # PoolManager uses a socket-level API behind the scenes
+        http = PoolManager()
+
+    r = http.request('GET', 'https://google.com/')
+
+There are `limitations <https://cloud.google.com/appengine/docs/python/\
+urlfetch/#Python_Quotas_and_limits>`_ to the URLFetch service and it may not be
+the best choice for your application. There are three options for using
+urllib3 on Google App Engine:
+
+1. You can use :class:`AppEngineManager` with URLFetch. URLFetch is
+   cost-effective in many circumstances as long as your usage is within the
+   limitations.
+2. You can use a normal :class:`~urllib3.PoolManager` by enabling sockets.
+   Sockets also have `limitations and restrictions
+   <https://cloud.google.com/appengine/docs/python/sockets/\
+   #limitations-and-restrictions>`_ and have a lower free quota than URLFetch.
+   To use sockets, be sure to specify the following in your ``app.yaml``::
+
+        env_variables:
+            GAE_USE_SOCKETS_HTTPLIB : 'true'
+
+3. If you are using `App Engine Flexible
+<https://cloud.google.com/appengine/docs/flexible/>`_, you can use the standard
+:class:`PoolManager` without any configuration or special environment variables.
+"""
+
+from __future__ import absolute_import
+
+import io
+import logging
+import warnings
+
+from ..exceptions import (
+    HTTPError,
+    HTTPWarning,
+    MaxRetryError,
+    ProtocolError,
+    SSLError,
+    TimeoutError,
+)
+from ..packages.six.moves.urllib.parse import urljoin
+from ..request import RequestMethods
+from ..response import HTTPResponse
+from ..util.retry import Retry
+from ..util.timeout import Timeout
+from . import _appengine_environ
+
+try:
+    from google.appengine.api import urlfetch
+except ImportError:
+    urlfetch = None
+
+
+log = logging.getLogger(__name__)
+
+
+class AppEnginePlatformWarning(HTTPWarning):
+    pass
+
+
+class AppEnginePlatformError(HTTPError):
+    pass
+
+
+class AppEngineManager(RequestMethods):
+    """
+    Connection manager for Google App Engine sandbox applications.
+
+    This manager uses the URLFetch service directly instead of using the
+    emulated httplib, and is subject to URLFetch limitations as described in
+    the App Engine documentation `here
+    <https://cloud.google.com/appengine/docs/python/urlfetch>`_.
+
+    Notably it will raise an :class:`AppEnginePlatformError` if:
+        * URLFetch is not available.
+        * If you attempt to use this on App Engine Flexible, as full socket
+          support is available.
+        * If a request size is more than 10 megabytes.
+        * If a response size is more than 32 megabytes.
+        * If you use an unsupported request method such as OPTIONS.
+
+    Beyond those cases, it will raise normal urllib3 errors.
+    """
+
+    def __init__(
+        self,
+        headers=None,
+        retries=None,
+        validate_certificate=True,
+        urlfetch_retries=True,
+    ):
+        if not urlfetch:
+            raise AppEnginePlatformError(
+                "URLFetch is not available in this environment."
+            )
+
+        warnings.warn(
+            "urllib3 is using URLFetch on Google App Engine sandbox instead "
+            "of sockets. To use sockets directly instead of URLFetch see "
+            "https://urllib3.readthedocs.io/en/1.26.x/reference/urllib3.contrib.html.",
+            AppEnginePlatformWarning,
+        )
+
+        RequestMethods.__init__(self, headers)
+        self.validate_certificate = validate_certificate
+        self.urlfetch_retries = urlfetch_retries
+
+        self.retries = retries or Retry.DEFAULT
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        # Return False to re-raise any potential exceptions
+        return False
+
+    def urlopen(
+        self,
+        method,
+        url,
+        body=None,
+        headers=None,
+        retries=None,
+        redirect=True,
+        timeout=Timeout.DEFAULT_TIMEOUT,
+        **response_kw
+    ):
+
+        retries = self._get_retries(retries, redirect)
+
+        try:
+            follow_redirects = redirect and retries.redirect != 0 and retries.total
+            response = urlfetch.fetch(
+                url,
+                payload=body,
+                method=method,
+                headers=headers or {},
+                allow_truncated=False,
+                follow_redirects=self.urlfetch_retries and follow_redirects,
+                deadline=self._get_absolute_timeout(timeout),
+                validate_certificate=self.validate_certificate,
+            )
+        except urlfetch.DeadlineExceededError as e:
+            raise TimeoutError(self, e)
+
+        except urlfetch.InvalidURLError as e:
+            if "too large" in str(e):
+                raise AppEnginePlatformError(
+                    "URLFetch request too large, URLFetch only "
+                    "supports requests up to 10mb in size.",
+                    e,
+                )
+            raise ProtocolError(e)
+
+        except urlfetch.DownloadError as e:
+            if "Too many redirects" in str(e):
+                raise MaxRetryError(self, url, reason=e)
+            raise ProtocolError(e)
+
+        except urlfetch.ResponseTooLargeError as e:
+            raise AppEnginePlatformError(
+                "URLFetch response too large, URLFetch only supports"
+                "responses up to 32mb in size.",
+                e,
+            )
+
+        except urlfetch.SSLCertificateError as e:
+            raise SSLError(e)
+
+        except urlfetch.InvalidMethodError as e:
+            raise AppEnginePlatformError(
+                "URLFetch does not support method: %s" % method, e
+            )
+
+        http_response = self._urlfetch_response_to_http_response(
+            response, retries=retries, **response_kw
+        )
+
+        # Handle redirect?
+        redirect_location = redirect and http_response.get_redirect_location()
+        if redirect_location:
+            # Check for redirect response
+            if self.urlfetch_retries and retries.raise_on_redirect:
+                raise MaxRetryError(self, url, "too many redirects")
+            else:
+                if http_response.status == 303:
+                    method = "GET"
+
+                try:
+                    retries = retries.increment(
+                        method, url, response=http_response, _pool=self
+                    )
+                except MaxRetryError:
+                    if retries.raise_on_redirect:
+                        raise MaxRetryError(self, url, "too many redirects")
+                    return http_response
+
+                retries.sleep_for_retry(http_response)
+                log.debug("Redirecting %s -> %s", url, redirect_location)
+                redirect_url = urljoin(url, redirect_location)
+                return self.urlopen(
+                    method,
+                    redirect_url,
+                    body,
+                    headers,
+                    retries=retries,
+                    redirect=redirect,
+                    timeout=timeout,
+                    **response_kw
+                )
+
+        # Check if we should retry the HTTP response.
+        has_retry_after = bool(http_response.headers.get("Retry-After"))
+        if retries.is_retry(method, http_response.status, has_retry_after):
+            retries = retries.increment(method, url, response=http_response, _pool=self)
+            log.debug("Retry: %s", url)
+            retries.sleep(http_response)
+            return self.urlopen(
+                method,
+                url,
+                body=body,
+                headers=headers,
+                retries=retries,
+                redirect=redirect,
+                timeout=timeout,
+                **response_kw
+            )
+
+        return http_response
+
+    def _urlfetch_response_to_http_response(self, urlfetch_resp, **response_kw):
+
+        if is_prod_appengine():
+            # Production GAE handles deflate encoding automatically, but does
+            # not remove the encoding header.
+            content_encoding = urlfetch_resp.headers.get("content-encoding")
+
+            if content_encoding == "deflate":
+                del urlfetch_resp.headers["content-encoding"]
+
+        transfer_encoding = urlfetch_resp.headers.get("transfer-encoding")
+        # We have a full response's content,
+        # so let's make sure we don't report ourselves as chunked data.
+        if transfer_encoding == "chunked":
+            encodings = transfer_encoding.split(",")
+            encodings.remove("chunked")
+            urlfetch_resp.headers["transfer-encoding"] = ",".join(encodings)
+
+        original_response = HTTPResponse(
+            # In order for decoding to work, we must present the content as
+            # a file-like object.
+            body=io.BytesIO(urlfetch_resp.content),
+            msg=urlfetch_resp.header_msg,
+            headers=urlfetch_resp.headers,
+            status=urlfetch_resp.status_code,
+            **response_kw
+        )
+
+        return HTTPResponse(
+            body=io.BytesIO(urlfetch_resp.content),
+            headers=urlfetch_resp.headers,
+            status=urlfetch_resp.status_code,
+            original_response=original_response,
+            **response_kw
+        )
+
+    def _get_absolute_timeout(self, timeout):
+        if timeout is Timeout.DEFAULT_TIMEOUT:
+            return None  # Defer to URLFetch's default.
+        if isinstance(timeout, Timeout):
+            if timeout._read is not None or timeout._connect is not None:
+                warnings.warn(
+                    "URLFetch does not support granular timeout settings, "
+                    "reverting to total or default URLFetch timeout.",
+                    AppEnginePlatformWarning,
+                )
+            return timeout.total
+        return timeout
+
+    def _get_retries(self, retries, redirect):
+        if not isinstance(retries, Retry):
+            retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
+
+        if retries.connect or retries.read or retries.redirect:
+            warnings.warn(
+                "URLFetch only supports total retries and does not "
+                "recognize connect, read, or redirect retry parameters.",
+                AppEnginePlatformWarning,
+            )
+
+        return retries
+
+
+# Alias methods from _appengine_environ to maintain public API interface.
+
+is_appengine = _appengine_environ.is_appengine
+is_appengine_sandbox = _appengine_environ.is_appengine_sandbox
+is_local_appengine = _appengine_environ.is_local_appengine
+is_prod_appengine = _appengine_environ.is_prod_appengine
+is_prod_appengine_mvms = _appengine_environ.is_prod_appengine_mvms
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.py
new file mode 100644
index 0000000..4716657
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.py
@@ -0,0 +1,130 @@
+"""
+NTLM authenticating pool, contributed by erikcederstran
+
+Issue #10, see: http://code.google.com/p/urllib3/issues/detail?id=10
+"""
+from __future__ import absolute_import
+
+import warnings
+from logging import getLogger
+
+from ntlm import ntlm
+
+from .. import HTTPSConnectionPool
+from ..packages.six.moves.http_client import HTTPSConnection
+
+warnings.warn(
+    "The 'urllib3.contrib.ntlmpool' module is deprecated and will be removed "
+    "in urllib3 v2.0 release, urllib3 is not able to support it properly due "
+    "to reasons listed in issue: https://github.com/urllib3/urllib3/issues/2282. "
+    "If you are a user of this module please comment in the mentioned issue.",
+    DeprecationWarning,
+)
+
+log = getLogger(__name__)
+
+
+class NTLMConnectionPool(HTTPSConnectionPool):
+    """
+    Implements an NTLM authentication version of an urllib3 connection pool
+    """
+
+    scheme = "https"
+
+    def __init__(self, user, pw, authurl, *args, **kwargs):
+        """
+        authurl is a random URL on the server that is protected by NTLM.
+        user is the Windows user, probably in the DOMAIN\\username format.
+        pw is the password for the user.
+        """
+        super(NTLMConnectionPool, self).__init__(*args, **kwargs)
+        self.authurl = authurl
+        self.rawuser = user
+        user_parts = user.split("\\", 1)
+        self.domain = user_parts[0].upper()
+        self.user = user_parts[1]
+        self.pw = pw
+
+    def _new_conn(self):
+        # Performs the NTLM handshake that secures the connection. The socket
+        # must be kept open while requests are performed.
+        self.num_connections += 1
+        log.debug(
+            "Starting NTLM HTTPS connection no. %d: https://%s%s",
+            self.num_connections,
+            self.host,
+            self.authurl,
+        )
+
+        headers = {"Connection": "Keep-Alive"}
+        req_header = "Authorization"
+        resp_header = "www-authenticate"
+
+        conn = HTTPSConnection(host=self.host, port=self.port)
+
+        # Send negotiation message
+        headers[req_header] = "NTLM %s" % ntlm.create_NTLM_NEGOTIATE_MESSAGE(
+            self.rawuser
+        )
+        log.debug("Request headers: %s", headers)
+        conn.request("GET", self.authurl, None, headers)
+        res = conn.getresponse()
+        reshdr = dict(res.headers)
+        log.debug("Response status: %s %s", res.status, res.reason)
+        log.debug("Response headers: %s", reshdr)
+        log.debug("Response data: %s [...]", res.read(100))
+
+        # Remove the reference to the socket, so that it can not be closed by
+        # the response object (we want to keep the socket open)
+        res.fp = None
+
+        # Server should respond with a challenge message
+        auth_header_values = reshdr[resp_header].split(", ")
+        auth_header_value = None
+        for s in auth_header_values:
+            if s[:5] == "NTLM ":
+                auth_header_value = s[5:]
+        if auth_header_value is None:
+            raise Exception(
+                "Unexpected %s response header: %s" % (resp_header, reshdr[resp_header])
+            )
+
+        # Send authentication message
+        ServerChallenge, NegotiateFlags = ntlm.parse_NTLM_CHALLENGE_MESSAGE(
+            auth_header_value
+        )
+        auth_msg = ntlm.create_NTLM_AUTHENTICATE_MESSAGE(
+            ServerChallenge, self.user, self.domain, self.pw, NegotiateFlags
+        )
+        headers[req_header] = "NTLM %s" % auth_msg
+        log.debug("Request headers: %s", headers)
+        conn.request("GET", self.authurl, None, headers)
+        res = conn.getresponse()
+        log.debug("Response status: %s %s", res.status, res.reason)
+        log.debug("Response headers: %s", dict(res.headers))
+        log.debug("Response data: %s [...]", res.read()[:100])
+        if res.status != 200:
+            if res.status == 401:
+                raise Exception("Server rejected request: wrong username or password")
+            raise Exception("Wrong server response: %s %s" % (res.status, res.reason))
+
+        res.fp = None
+        log.debug("Connection established")
+        return conn
+
+    def urlopen(
+        self,
+        method,
+        url,
+        body=None,
+        headers=None,
+        retries=3,
+        redirect=True,
+        assert_same_host=True,
+    ):
+        if headers is None:
+            headers = {}
+        headers["Connection"] = "Keep-Alive"
+        return super(NTLMConnectionPool, self).urlopen(
+            method, url, body, headers, retries, redirect, assert_same_host
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.py
new file mode 100644
index 0000000..19e4aa9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.py
@@ -0,0 +1,518 @@
+"""
+TLS with SNI_-support for Python 2. Follow these instructions if you would
+like to verify TLS certificates in Python 2. Note, the default libraries do
+*not* do certificate checking; you need to do additional work to validate
+certificates yourself.
+
+This needs the following packages installed:
+
+* `pyOpenSSL`_ (tested with 16.0.0)
+* `cryptography`_ (minimum 1.3.4, from pyopenssl)
+* `idna`_ (minimum 2.0, from cryptography)
+
+However, pyopenssl depends on cryptography, which depends on idna, so while we
+use all three directly here we end up having relatively few packages required.
+
+You can install them with the following command:
+
+.. code-block:: bash
+
+    $ python -m pip install pyopenssl cryptography idna
+
+To activate certificate checking, call
+:func:`~urllib3.contrib.pyopenssl.inject_into_urllib3` from your Python code
+before you begin making HTTP requests. This can be done in a ``sitecustomize``
+module, or at any other time before your application begins using ``urllib3``,
+like this:
+
+.. code-block:: python
+
+    try:
+        import pip._vendor.urllib3.contrib.pyopenssl as pyopenssl
+        pyopenssl.inject_into_urllib3()
+    except ImportError:
+        pass
+
+Now you can use :mod:`urllib3` as you normally would, and it will support SNI
+when the required modules are installed.
+
+Activating this module also has the positive side effect of disabling SSL/TLS
+compression in Python 2 (see `CRIME attack`_).
+
+.. _sni: https://en.wikipedia.org/wiki/Server_Name_Indication
+.. _crime attack: https://en.wikipedia.org/wiki/CRIME_(security_exploit)
+.. _pyopenssl: https://www.pyopenssl.org
+.. _cryptography: https://cryptography.io
+.. _idna: https://github.com/kjd/idna
+"""
+from __future__ import absolute_import
+
+import OpenSSL.crypto
+import OpenSSL.SSL
+from cryptography import x509
+from cryptography.hazmat.backends.openssl import backend as openssl_backend
+
+try:
+    from cryptography.x509 import UnsupportedExtension
+except ImportError:
+    # UnsupportedExtension is gone in cryptography >= 2.1.0
+    class UnsupportedExtension(Exception):
+        pass
+
+
+from io import BytesIO
+from socket import error as SocketError
+from socket import timeout
+
+try:  # Platform-specific: Python 2
+    from socket import _fileobject
+except ImportError:  # Platform-specific: Python 3
+    _fileobject = None
+    from ..packages.backports.makefile import backport_makefile
+
+import logging
+import ssl
+import sys
+import warnings
+
+from .. import util
+from ..packages import six
+from ..util.ssl_ import PROTOCOL_TLS_CLIENT
+
+warnings.warn(
+    "'urllib3.contrib.pyopenssl' module is deprecated and will be removed "
+    "in a future release of urllib3 2.x. Read more in this issue: "
+    "https://github.com/urllib3/urllib3/issues/2680",
+    category=DeprecationWarning,
+    stacklevel=2,
+)
+
+__all__ = ["inject_into_urllib3", "extract_from_urllib3"]
+
+# SNI always works.
+HAS_SNI = True
+
+# Map from urllib3 to PyOpenSSL compatible parameter-values.
+_openssl_versions = {
+    util.PROTOCOL_TLS: OpenSSL.SSL.SSLv23_METHOD,
+    PROTOCOL_TLS_CLIENT: OpenSSL.SSL.SSLv23_METHOD,
+    ssl.PROTOCOL_TLSv1: OpenSSL.SSL.TLSv1_METHOD,
+}
+
+if hasattr(ssl, "PROTOCOL_SSLv3") and hasattr(OpenSSL.SSL, "SSLv3_METHOD"):
+    _openssl_versions[ssl.PROTOCOL_SSLv3] = OpenSSL.SSL.SSLv3_METHOD
+
+if hasattr(ssl, "PROTOCOL_TLSv1_1") and hasattr(OpenSSL.SSL, "TLSv1_1_METHOD"):
+    _openssl_versions[ssl.PROTOCOL_TLSv1_1] = OpenSSL.SSL.TLSv1_1_METHOD
+
+if hasattr(ssl, "PROTOCOL_TLSv1_2") and hasattr(OpenSSL.SSL, "TLSv1_2_METHOD"):
+    _openssl_versions[ssl.PROTOCOL_TLSv1_2] = OpenSSL.SSL.TLSv1_2_METHOD
+
+
+_stdlib_to_openssl_verify = {
+    ssl.CERT_NONE: OpenSSL.SSL.VERIFY_NONE,
+    ssl.CERT_OPTIONAL: OpenSSL.SSL.VERIFY_PEER,
+    ssl.CERT_REQUIRED: OpenSSL.SSL.VERIFY_PEER
+    + OpenSSL.SSL.VERIFY_FAIL_IF_NO_PEER_CERT,
+}
+_openssl_to_stdlib_verify = dict((v, k) for k, v in _stdlib_to_openssl_verify.items())
+
+# OpenSSL will only write 16K at a time
+SSL_WRITE_BLOCKSIZE = 16384
+
+orig_util_HAS_SNI = util.HAS_SNI
+orig_util_SSLContext = util.ssl_.SSLContext
+
+
+log = logging.getLogger(__name__)
+
+
+def inject_into_urllib3():
+    "Monkey-patch urllib3 with PyOpenSSL-backed SSL-support."
+
+    _validate_dependencies_met()
+
+    util.SSLContext = PyOpenSSLContext
+    util.ssl_.SSLContext = PyOpenSSLContext
+    util.HAS_SNI = HAS_SNI
+    util.ssl_.HAS_SNI = HAS_SNI
+    util.IS_PYOPENSSL = True
+    util.ssl_.IS_PYOPENSSL = True
+
+
+def extract_from_urllib3():
+    "Undo monkey-patching by :func:`inject_into_urllib3`."
+
+    util.SSLContext = orig_util_SSLContext
+    util.ssl_.SSLContext = orig_util_SSLContext
+    util.HAS_SNI = orig_util_HAS_SNI
+    util.ssl_.HAS_SNI = orig_util_HAS_SNI
+    util.IS_PYOPENSSL = False
+    util.ssl_.IS_PYOPENSSL = False
+
+
+def _validate_dependencies_met():
+    """
+    Verifies that PyOpenSSL's package-level dependencies have been met.
+    Throws `ImportError` if they are not met.
+    """
+    # Method added in `cryptography==1.1`; not available in older versions
+    from cryptography.x509.extensions import Extensions
+
+    if getattr(Extensions, "get_extension_for_class", None) is None:
+        raise ImportError(
+            "'cryptography' module missing required functionality.  "
+            "Try upgrading to v1.3.4 or newer."
+        )
+
+    # pyOpenSSL 0.14 and above use cryptography for OpenSSL bindings. The _x509
+    # attribute is only present on those versions.
+    from OpenSSL.crypto import X509
+
+    x509 = X509()
+    if getattr(x509, "_x509", None) is None:
+        raise ImportError(
+            "'pyOpenSSL' module missing required functionality. "
+            "Try upgrading to v0.14 or newer."
+        )
+
+
+def _dnsname_to_stdlib(name):
+    """
+    Converts a dNSName SubjectAlternativeName field to the form used by the
+    standard library on the given Python version.
+
+    Cryptography produces a dNSName as a unicode string that was idna-decoded
+    from ASCII bytes. We need to idna-encode that string to get it back, and
+    then on Python 3 we also need to convert to unicode via UTF-8 (the stdlib
+    uses PyUnicode_FromStringAndSize on it, which decodes via UTF-8).
+
+    If the name cannot be idna-encoded then we return None signalling that
+    the name given should be skipped.
+    """
+
+    def idna_encode(name):
+        """
+        Borrowed wholesale from the Python Cryptography Project. It turns out
+        that we can't just safely call `idna.encode`: it can explode for
+        wildcard names. This avoids that problem.
+        """
+        from pip._vendor import idna
+
+        try:
+            for prefix in [u"*.", u"."]:
+                if name.startswith(prefix):
+                    name = name[len(prefix) :]
+                    return prefix.encode("ascii") + idna.encode(name)
+            return idna.encode(name)
+        except idna.core.IDNAError:
+            return None
+
+    # Don't send IPv6 addresses through the IDNA encoder.
+    if ":" in name:
+        return name
+
+    name = idna_encode(name)
+    if name is None:
+        return None
+    elif sys.version_info >= (3, 0):
+        name = name.decode("utf-8")
+    return name
+
+
+def get_subj_alt_name(peer_cert):
+    """
+    Given an PyOpenSSL certificate, provides all the subject alternative names.
+    """
+    # Pass the cert to cryptography, which has much better APIs for this.
+    if hasattr(peer_cert, "to_cryptography"):
+        cert = peer_cert.to_cryptography()
+    else:
+        der = OpenSSL.crypto.dump_certificate(OpenSSL.crypto.FILETYPE_ASN1, peer_cert)
+        cert = x509.load_der_x509_certificate(der, openssl_backend)
+
+    # We want to find the SAN extension. Ask Cryptography to locate it (it's
+    # faster than looping in Python)
+    try:
+        ext = cert.extensions.get_extension_for_class(x509.SubjectAlternativeName).value
+    except x509.ExtensionNotFound:
+        # No such extension, return the empty list.
+        return []
+    except (
+        x509.DuplicateExtension,
+        UnsupportedExtension,
+        x509.UnsupportedGeneralNameType,
+        UnicodeError,
+    ) as e:
+        # A problem has been found with the quality of the certificate. Assume
+        # no SAN field is present.
+        log.warning(
+            "A problem was encountered with the certificate that prevented "
+            "urllib3 from finding the SubjectAlternativeName field. This can "
+            "affect certificate validation. The error was %s",
+            e,
+        )
+        return []
+
+    # We want to return dNSName and iPAddress fields. We need to cast the IPs
+    # back to strings because the match_hostname function wants them as
+    # strings.
+    # Sadly the DNS names need to be idna encoded and then, on Python 3, UTF-8
+    # decoded. This is pretty frustrating, but that's what the standard library
+    # does with certificates, and so we need to attempt to do the same.
+    # We also want to skip over names which cannot be idna encoded.
+    names = [
+        ("DNS", name)
+        for name in map(_dnsname_to_stdlib, ext.get_values_for_type(x509.DNSName))
+        if name is not None
+    ]
+    names.extend(
+        ("IP Address", str(name)) for name in ext.get_values_for_type(x509.IPAddress)
+    )
+
+    return names
+
+
+class WrappedSocket(object):
+    """API-compatibility wrapper for Python OpenSSL's Connection-class.
+
+    Note: _makefile_refs, _drop() and _reuse() are needed for the garbage
+    collector of pypy.
+    """
+
+    def __init__(self, connection, socket, suppress_ragged_eofs=True):
+        self.connection = connection
+        self.socket = socket
+        self.suppress_ragged_eofs = suppress_ragged_eofs
+        self._makefile_refs = 0
+        self._closed = False
+
+    def fileno(self):
+        return self.socket.fileno()
+
+    # Copy-pasted from Python 3.5 source code
+    def _decref_socketios(self):
+        if self._makefile_refs > 0:
+            self._makefile_refs -= 1
+        if self._closed:
+            self.close()
+
+    def recv(self, *args, **kwargs):
+        try:
+            data = self.connection.recv(*args, **kwargs)
+        except OpenSSL.SSL.SysCallError as e:
+            if self.suppress_ragged_eofs and e.args == (-1, "Unexpected EOF"):
+                return b""
+            else:
+                raise SocketError(str(e))
+        except OpenSSL.SSL.ZeroReturnError:
+            if self.connection.get_shutdown() == OpenSSL.SSL.RECEIVED_SHUTDOWN:
+                return b""
+            else:
+                raise
+        except OpenSSL.SSL.WantReadError:
+            if not util.wait_for_read(self.socket, self.socket.gettimeout()):
+                raise timeout("The read operation timed out")
+            else:
+                return self.recv(*args, **kwargs)
+
+        # TLS 1.3 post-handshake authentication
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError("read error: %r" % e)
+        else:
+            return data
+
+    def recv_into(self, *args, **kwargs):
+        try:
+            return self.connection.recv_into(*args, **kwargs)
+        except OpenSSL.SSL.SysCallError as e:
+            if self.suppress_ragged_eofs and e.args == (-1, "Unexpected EOF"):
+                return 0
+            else:
+                raise SocketError(str(e))
+        except OpenSSL.SSL.ZeroReturnError:
+            if self.connection.get_shutdown() == OpenSSL.SSL.RECEIVED_SHUTDOWN:
+                return 0
+            else:
+                raise
+        except OpenSSL.SSL.WantReadError:
+            if not util.wait_for_read(self.socket, self.socket.gettimeout()):
+                raise timeout("The read operation timed out")
+            else:
+                return self.recv_into(*args, **kwargs)
+
+        # TLS 1.3 post-handshake authentication
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError("read error: %r" % e)
+
+    def settimeout(self, timeout):
+        return self.socket.settimeout(timeout)
+
+    def _send_until_done(self, data):
+        while True:
+            try:
+                return self.connection.send(data)
+            except OpenSSL.SSL.WantWriteError:
+                if not util.wait_for_write(self.socket, self.socket.gettimeout()):
+                    raise timeout()
+                continue
+            except OpenSSL.SSL.SysCallError as e:
+                raise SocketError(str(e))
+
+    def sendall(self, data):
+        total_sent = 0
+        while total_sent < len(data):
+            sent = self._send_until_done(
+                data[total_sent : total_sent + SSL_WRITE_BLOCKSIZE]
+            )
+            total_sent += sent
+
+    def shutdown(self):
+        # FIXME rethrow compatible exceptions should we ever use this
+        self.connection.shutdown()
+
+    def close(self):
+        if self._makefile_refs < 1:
+            try:
+                self._closed = True
+                return self.connection.close()
+            except OpenSSL.SSL.Error:
+                return
+        else:
+            self._makefile_refs -= 1
+
+    def getpeercert(self, binary_form=False):
+        x509 = self.connection.get_peer_certificate()
+
+        if not x509:
+            return x509
+
+        if binary_form:
+            return OpenSSL.crypto.dump_certificate(OpenSSL.crypto.FILETYPE_ASN1, x509)
+
+        return {
+            "subject": ((("commonName", x509.get_subject().CN),),),
+            "subjectAltName": get_subj_alt_name(x509),
+        }
+
+    def version(self):
+        return self.connection.get_protocol_version_name()
+
+    def _reuse(self):
+        self._makefile_refs += 1
+
+    def _drop(self):
+        if self._makefile_refs < 1:
+            self.close()
+        else:
+            self._makefile_refs -= 1
+
+
+if _fileobject:  # Platform-specific: Python 2
+
+    def makefile(self, mode, bufsize=-1):
+        self._makefile_refs += 1
+        return _fileobject(self, mode, bufsize, close=True)
+
+else:  # Platform-specific: Python 3
+    makefile = backport_makefile
+
+WrappedSocket.makefile = makefile
+
+
+class PyOpenSSLContext(object):
+    """
+    I am a wrapper class for the PyOpenSSL ``Context`` object. I am responsible
+    for translating the interface of the standard library ``SSLContext`` object
+    to calls into PyOpenSSL.
+    """
+
+    def __init__(self, protocol):
+        self.protocol = _openssl_versions[protocol]
+        self._ctx = OpenSSL.SSL.Context(self.protocol)
+        self._options = 0
+        self.check_hostname = False
+
+    @property
+    def options(self):
+        return self._options
+
+    @options.setter
+    def options(self, value):
+        self._options = value
+        self._ctx.set_options(value)
+
+    @property
+    def verify_mode(self):
+        return _openssl_to_stdlib_verify[self._ctx.get_verify_mode()]
+
+    @verify_mode.setter
+    def verify_mode(self, value):
+        self._ctx.set_verify(_stdlib_to_openssl_verify[value], _verify_callback)
+
+    def set_default_verify_paths(self):
+        self._ctx.set_default_verify_paths()
+
+    def set_ciphers(self, ciphers):
+        if isinstance(ciphers, six.text_type):
+            ciphers = ciphers.encode("utf-8")
+        self._ctx.set_cipher_list(ciphers)
+
+    def load_verify_locations(self, cafile=None, capath=None, cadata=None):
+        if cafile is not None:
+            cafile = cafile.encode("utf-8")
+        if capath is not None:
+            capath = capath.encode("utf-8")
+        try:
+            self._ctx.load_verify_locations(cafile, capath)
+            if cadata is not None:
+                self._ctx.load_verify_locations(BytesIO(cadata))
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError("unable to load trusted certificates: %r" % e)
+
+    def load_cert_chain(self, certfile, keyfile=None, password=None):
+        self._ctx.use_certificate_chain_file(certfile)
+        if password is not None:
+            if not isinstance(password, six.binary_type):
+                password = password.encode("utf-8")
+            self._ctx.set_passwd_cb(lambda *_: password)
+        self._ctx.use_privatekey_file(keyfile or certfile)
+
+    def set_alpn_protocols(self, protocols):
+        protocols = [six.ensure_binary(p) for p in protocols]
+        return self._ctx.set_alpn_protos(protocols)
+
+    def wrap_socket(
+        self,
+        sock,
+        server_side=False,
+        do_handshake_on_connect=True,
+        suppress_ragged_eofs=True,
+        server_hostname=None,
+    ):
+        cnx = OpenSSL.SSL.Connection(self._ctx, sock)
+
+        if isinstance(server_hostname, six.text_type):  # Platform-specific: Python 3
+            server_hostname = server_hostname.encode("utf-8")
+
+        if server_hostname is not None:
+            cnx.set_tlsext_host_name(server_hostname)
+
+        cnx.set_connect_state()
+
+        while True:
+            try:
+                cnx.do_handshake()
+            except OpenSSL.SSL.WantReadError:
+                if not util.wait_for_read(sock, sock.gettimeout()):
+                    raise timeout("select timed out")
+                continue
+            except OpenSSL.SSL.Error as e:
+                raise ssl.SSLError("bad handshake: %r" % e)
+            break
+
+        return WrappedSocket(cnx, sock)
+
+
+def _verify_callback(cnx, x509, err_no, err_depth, return_code):
+    return err_no == 0
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/securetransport.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/securetransport.py
new file mode 100644
index 0000000..4a06bc6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/securetransport.py
@@ -0,0 +1,921 @@
+"""
+SecureTranport support for urllib3 via ctypes.
+
+This makes platform-native TLS available to urllib3 users on macOS without the
+use of a compiler. This is an important feature because the Python Package
+Index is moving to become a TLSv1.2-or-higher server, and the default OpenSSL
+that ships with macOS is not capable of doing TLSv1.2. The only way to resolve
+this is to give macOS users an alternative solution to the problem, and that
+solution is to use SecureTransport.
+
+We use ctypes here because this solution must not require a compiler. That's
+because pip is not allowed to require a compiler either.
+
+This is not intended to be a seriously long-term solution to this problem.
+The hope is that PEP 543 will eventually solve this issue for us, at which
+point we can retire this contrib module. But in the short term, we need to
+solve the impending tire fire that is Python on Mac without this kind of
+contrib module. So...here we are.
+
+To use this module, simply import and inject it::
+
+    import pip._vendor.urllib3.contrib.securetransport as securetransport
+    securetransport.inject_into_urllib3()
+
+Happy TLSing!
+
+This code is a bastardised version of the code found in Will Bond's oscrypto
+library. An enormous debt is owed to him for blazing this trail for us. For
+that reason, this code should be considered to be covered both by urllib3's
+license and by oscrypto's:
+
+.. code-block::
+
+    Copyright (c) 2015-2016 Will Bond <will@wbond.net>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+"""
+from __future__ import absolute_import
+
+import contextlib
+import ctypes
+import errno
+import os.path
+import shutil
+import socket
+import ssl
+import struct
+import threading
+import weakref
+
+from pip._vendor import six
+
+from .. import util
+from ..util.ssl_ import PROTOCOL_TLS_CLIENT
+from ._securetransport.bindings import CoreFoundation, Security, SecurityConst
+from ._securetransport.low_level import (
+    _assert_no_error,
+    _build_tls_unknown_ca_alert,
+    _cert_array_from_pem,
+    _create_cfstring_array,
+    _load_client_cert_chain,
+    _temporary_keychain,
+)
+
+try:  # Platform-specific: Python 2
+    from socket import _fileobject
+except ImportError:  # Platform-specific: Python 3
+    _fileobject = None
+    from ..packages.backports.makefile import backport_makefile
+
+__all__ = ["inject_into_urllib3", "extract_from_urllib3"]
+
+# SNI always works
+HAS_SNI = True
+
+orig_util_HAS_SNI = util.HAS_SNI
+orig_util_SSLContext = util.ssl_.SSLContext
+
+# This dictionary is used by the read callback to obtain a handle to the
+# calling wrapped socket. This is a pretty silly approach, but for now it'll
+# do. I feel like I should be able to smuggle a handle to the wrapped socket
+# directly in the SSLConnectionRef, but for now this approach will work I
+# guess.
+#
+# We need to lock around this structure for inserts, but we don't do it for
+# reads/writes in the callbacks. The reasoning here goes as follows:
+#
+#    1. It is not possible to call into the callbacks before the dictionary is
+#       populated, so once in the callback the id must be in the dictionary.
+#    2. The callbacks don't mutate the dictionary, they only read from it, and
+#       so cannot conflict with any of the insertions.
+#
+# This is good: if we had to lock in the callbacks we'd drastically slow down
+# the performance of this code.
+_connection_refs = weakref.WeakValueDictionary()
+_connection_ref_lock = threading.Lock()
+
+# Limit writes to 16kB. This is OpenSSL's limit, but we'll cargo-cult it over
+# for no better reason than we need *a* limit, and this one is right there.
+SSL_WRITE_BLOCKSIZE = 16384
+
+# This is our equivalent of util.ssl_.DEFAULT_CIPHERS, but expanded out to
+# individual cipher suites. We need to do this because this is how
+# SecureTransport wants them.
+CIPHER_SUITES = [
+    SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+    SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+    SecurityConst.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
+    SecurityConst.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+    SecurityConst.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
+    SecurityConst.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
+    SecurityConst.TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
+    SecurityConst.TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
+    SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
+    SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
+    SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
+    SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
+    SecurityConst.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
+    SecurityConst.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
+    SecurityConst.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
+    SecurityConst.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
+    SecurityConst.TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,
+    SecurityConst.TLS_DHE_RSA_WITH_AES_256_CBC_SHA,
+    SecurityConst.TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
+    SecurityConst.TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
+    SecurityConst.TLS_AES_256_GCM_SHA384,
+    SecurityConst.TLS_AES_128_GCM_SHA256,
+    SecurityConst.TLS_RSA_WITH_AES_256_GCM_SHA384,
+    SecurityConst.TLS_RSA_WITH_AES_128_GCM_SHA256,
+    SecurityConst.TLS_AES_128_CCM_8_SHA256,
+    SecurityConst.TLS_AES_128_CCM_SHA256,
+    SecurityConst.TLS_RSA_WITH_AES_256_CBC_SHA256,
+    SecurityConst.TLS_RSA_WITH_AES_128_CBC_SHA256,
+    SecurityConst.TLS_RSA_WITH_AES_256_CBC_SHA,
+    SecurityConst.TLS_RSA_WITH_AES_128_CBC_SHA,
+]
+
+# Basically this is simple: for PROTOCOL_SSLv23 we turn it into a low of
+# TLSv1 and a high of TLSv1.2. For everything else, we pin to that version.
+# TLSv1 to 1.2 are supported on macOS 10.8+
+_protocol_to_min_max = {
+    util.PROTOCOL_TLS: (SecurityConst.kTLSProtocol1, SecurityConst.kTLSProtocol12),
+    PROTOCOL_TLS_CLIENT: (SecurityConst.kTLSProtocol1, SecurityConst.kTLSProtocol12),
+}
+
+if hasattr(ssl, "PROTOCOL_SSLv2"):
+    _protocol_to_min_max[ssl.PROTOCOL_SSLv2] = (
+        SecurityConst.kSSLProtocol2,
+        SecurityConst.kSSLProtocol2,
+    )
+if hasattr(ssl, "PROTOCOL_SSLv3"):
+    _protocol_to_min_max[ssl.PROTOCOL_SSLv3] = (
+        SecurityConst.kSSLProtocol3,
+        SecurityConst.kSSLProtocol3,
+    )
+if hasattr(ssl, "PROTOCOL_TLSv1"):
+    _protocol_to_min_max[ssl.PROTOCOL_TLSv1] = (
+        SecurityConst.kTLSProtocol1,
+        SecurityConst.kTLSProtocol1,
+    )
+if hasattr(ssl, "PROTOCOL_TLSv1_1"):
+    _protocol_to_min_max[ssl.PROTOCOL_TLSv1_1] = (
+        SecurityConst.kTLSProtocol11,
+        SecurityConst.kTLSProtocol11,
+    )
+if hasattr(ssl, "PROTOCOL_TLSv1_2"):
+    _protocol_to_min_max[ssl.PROTOCOL_TLSv1_2] = (
+        SecurityConst.kTLSProtocol12,
+        SecurityConst.kTLSProtocol12,
+    )
+
+
+def inject_into_urllib3():
+    """
+    Monkey-patch urllib3 with SecureTransport-backed SSL-support.
+    """
+    util.SSLContext = SecureTransportContext
+    util.ssl_.SSLContext = SecureTransportContext
+    util.HAS_SNI = HAS_SNI
+    util.ssl_.HAS_SNI = HAS_SNI
+    util.IS_SECURETRANSPORT = True
+    util.ssl_.IS_SECURETRANSPORT = True
+
+
+def extract_from_urllib3():
+    """
+    Undo monkey-patching by :func:`inject_into_urllib3`.
+    """
+    util.SSLContext = orig_util_SSLContext
+    util.ssl_.SSLContext = orig_util_SSLContext
+    util.HAS_SNI = orig_util_HAS_SNI
+    util.ssl_.HAS_SNI = orig_util_HAS_SNI
+    util.IS_SECURETRANSPORT = False
+    util.ssl_.IS_SECURETRANSPORT = False
+
+
+def _read_callback(connection_id, data_buffer, data_length_pointer):
+    """
+    SecureTransport read callback. This is called by ST to request that data
+    be returned from the socket.
+    """
+    wrapped_socket = None
+    try:
+        wrapped_socket = _connection_refs.get(connection_id)
+        if wrapped_socket is None:
+            return SecurityConst.errSSLInternal
+        base_socket = wrapped_socket.socket
+
+        requested_length = data_length_pointer[0]
+
+        timeout = wrapped_socket.gettimeout()
+        error = None
+        read_count = 0
+
+        try:
+            while read_count < requested_length:
+                if timeout is None or timeout >= 0:
+                    if not util.wait_for_read(base_socket, timeout):
+                        raise socket.error(errno.EAGAIN, "timed out")
+
+                remaining = requested_length - read_count
+                buffer = (ctypes.c_char * remaining).from_address(
+                    data_buffer + read_count
+                )
+                chunk_size = base_socket.recv_into(buffer, remaining)
+                read_count += chunk_size
+                if not chunk_size:
+                    if not read_count:
+                        return SecurityConst.errSSLClosedGraceful
+                    break
+        except (socket.error) as e:
+            error = e.errno
+
+            if error is not None and error != errno.EAGAIN:
+                data_length_pointer[0] = read_count
+                if error == errno.ECONNRESET or error == errno.EPIPE:
+                    return SecurityConst.errSSLClosedAbort
+                raise
+
+        data_length_pointer[0] = read_count
+
+        if read_count != requested_length:
+            return SecurityConst.errSSLWouldBlock
+
+        return 0
+    except Exception as e:
+        if wrapped_socket is not None:
+            wrapped_socket._exception = e
+        return SecurityConst.errSSLInternal
+
+
+def _write_callback(connection_id, data_buffer, data_length_pointer):
+    """
+    SecureTransport write callback. This is called by ST to request that data
+    actually be sent on the network.
+    """
+    wrapped_socket = None
+    try:
+        wrapped_socket = _connection_refs.get(connection_id)
+        if wrapped_socket is None:
+            return SecurityConst.errSSLInternal
+        base_socket = wrapped_socket.socket
+
+        bytes_to_write = data_length_pointer[0]
+        data = ctypes.string_at(data_buffer, bytes_to_write)
+
+        timeout = wrapped_socket.gettimeout()
+        error = None
+        sent = 0
+
+        try:
+            while sent < bytes_to_write:
+                if timeout is None or timeout >= 0:
+                    if not util.wait_for_write(base_socket, timeout):
+                        raise socket.error(errno.EAGAIN, "timed out")
+                chunk_sent = base_socket.send(data)
+                sent += chunk_sent
+
+                # This has some needless copying here, but I'm not sure there's
+                # much value in optimising this data path.
+                data = data[chunk_sent:]
+        except (socket.error) as e:
+            error = e.errno
+
+            if error is not None and error != errno.EAGAIN:
+                data_length_pointer[0] = sent
+                if error == errno.ECONNRESET or error == errno.EPIPE:
+                    return SecurityConst.errSSLClosedAbort
+                raise
+
+        data_length_pointer[0] = sent
+
+        if sent != bytes_to_write:
+            return SecurityConst.errSSLWouldBlock
+
+        return 0
+    except Exception as e:
+        if wrapped_socket is not None:
+            wrapped_socket._exception = e
+        return SecurityConst.errSSLInternal
+
+
+# We need to keep these two objects references alive: if they get GC'd while
+# in use then SecureTransport could attempt to call a function that is in freed
+# memory. That would be...uh...bad. Yeah, that's the word. Bad.
+_read_callback_pointer = Security.SSLReadFunc(_read_callback)
+_write_callback_pointer = Security.SSLWriteFunc(_write_callback)
+
+
+class WrappedSocket(object):
+    """
+    API-compatibility wrapper for Python's OpenSSL wrapped socket object.
+
+    Note: _makefile_refs, _drop(), and _reuse() are needed for the garbage
+    collector of PyPy.
+    """
+
+    def __init__(self, socket):
+        self.socket = socket
+        self.context = None
+        self._makefile_refs = 0
+        self._closed = False
+        self._exception = None
+        self._keychain = None
+        self._keychain_dir = None
+        self._client_cert_chain = None
+
+        # We save off the previously-configured timeout and then set it to
+        # zero. This is done because we use select and friends to handle the
+        # timeouts, but if we leave the timeout set on the lower socket then
+        # Python will "kindly" call select on that socket again for us. Avoid
+        # that by forcing the timeout to zero.
+        self._timeout = self.socket.gettimeout()
+        self.socket.settimeout(0)
+
+    @contextlib.contextmanager
+    def _raise_on_error(self):
+        """
+        A context manager that can be used to wrap calls that do I/O from
+        SecureTransport. If any of the I/O callbacks hit an exception, this
+        context manager will correctly propagate the exception after the fact.
+        This avoids silently swallowing those exceptions.
+
+        It also correctly forces the socket closed.
+        """
+        self._exception = None
+
+        # We explicitly don't catch around this yield because in the unlikely
+        # event that an exception was hit in the block we don't want to swallow
+        # it.
+        yield
+        if self._exception is not None:
+            exception, self._exception = self._exception, None
+            self.close()
+            raise exception
+
+    def _set_ciphers(self):
+        """
+        Sets up the allowed ciphers. By default this matches the set in
+        util.ssl_.DEFAULT_CIPHERS, at least as supported by macOS. This is done
+        custom and doesn't allow changing at this time, mostly because parsing
+        OpenSSL cipher strings is going to be a freaking nightmare.
+        """
+        ciphers = (Security.SSLCipherSuite * len(CIPHER_SUITES))(*CIPHER_SUITES)
+        result = Security.SSLSetEnabledCiphers(
+            self.context, ciphers, len(CIPHER_SUITES)
+        )
+        _assert_no_error(result)
+
+    def _set_alpn_protocols(self, protocols):
+        """
+        Sets up the ALPN protocols on the context.
+        """
+        if not protocols:
+            return
+        protocols_arr = _create_cfstring_array(protocols)
+        try:
+            result = Security.SSLSetALPNProtocols(self.context, protocols_arr)
+            _assert_no_error(result)
+        finally:
+            CoreFoundation.CFRelease(protocols_arr)
+
+    def _custom_validate(self, verify, trust_bundle):
+        """
+        Called when we have set custom validation. We do this in two cases:
+        first, when cert validation is entirely disabled; and second, when
+        using a custom trust DB.
+        Raises an SSLError if the connection is not trusted.
+        """
+        # If we disabled cert validation, just say: cool.
+        if not verify:
+            return
+
+        successes = (
+            SecurityConst.kSecTrustResultUnspecified,
+            SecurityConst.kSecTrustResultProceed,
+        )
+        try:
+            trust_result = self._evaluate_trust(trust_bundle)
+            if trust_result in successes:
+                return
+            reason = "error code: %d" % (trust_result,)
+        except Exception as e:
+            # Do not trust on error
+            reason = "exception: %r" % (e,)
+
+        # SecureTransport does not send an alert nor shuts down the connection.
+        rec = _build_tls_unknown_ca_alert(self.version())
+        self.socket.sendall(rec)
+        # close the connection immediately
+        # l_onoff = 1, activate linger
+        # l_linger = 0, linger for 0 seoncds
+        opts = struct.pack("ii", 1, 0)
+        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, opts)
+        self.close()
+        raise ssl.SSLError("certificate verify failed, %s" % reason)
+
+    def _evaluate_trust(self, trust_bundle):
+        # We want data in memory, so load it up.
+        if os.path.isfile(trust_bundle):
+            with open(trust_bundle, "rb") as f:
+                trust_bundle = f.read()
+
+        cert_array = None
+        trust = Security.SecTrustRef()
+
+        try:
+            # Get a CFArray that contains the certs we want.
+            cert_array = _cert_array_from_pem(trust_bundle)
+
+            # Ok, now the hard part. We want to get the SecTrustRef that ST has
+            # created for this connection, shove our CAs into it, tell ST to
+            # ignore everything else it knows, and then ask if it can build a
+            # chain. This is a buuuunch of code.
+            result = Security.SSLCopyPeerTrust(self.context, ctypes.byref(trust))
+            _assert_no_error(result)
+            if not trust:
+                raise ssl.SSLError("Failed to copy trust reference")
+
+            result = Security.SecTrustSetAnchorCertificates(trust, cert_array)
+            _assert_no_error(result)
+
+            result = Security.SecTrustSetAnchorCertificatesOnly(trust, True)
+            _assert_no_error(result)
+
+            trust_result = Security.SecTrustResultType()
+            result = Security.SecTrustEvaluate(trust, ctypes.byref(trust_result))
+            _assert_no_error(result)
+        finally:
+            if trust:
+                CoreFoundation.CFRelease(trust)
+
+            if cert_array is not None:
+                CoreFoundation.CFRelease(cert_array)
+
+        return trust_result.value
+
+    def handshake(
+        self,
+        server_hostname,
+        verify,
+        trust_bundle,
+        min_version,
+        max_version,
+        client_cert,
+        client_key,
+        client_key_passphrase,
+        alpn_protocols,
+    ):
+        """
+        Actually performs the TLS handshake. This is run automatically by
+        wrapped socket, and shouldn't be needed in user code.
+        """
+        # First, we do the initial bits of connection setup. We need to create
+        # a context, set its I/O funcs, and set the connection reference.
+        self.context = Security.SSLCreateContext(
+            None, SecurityConst.kSSLClientSide, SecurityConst.kSSLStreamType
+        )
+        result = Security.SSLSetIOFuncs(
+            self.context, _read_callback_pointer, _write_callback_pointer
+        )
+        _assert_no_error(result)
+
+        # Here we need to compute the handle to use. We do this by taking the
+        # id of self modulo 2**31 - 1. If this is already in the dictionary, we
+        # just keep incrementing by one until we find a free space.
+        with _connection_ref_lock:
+            handle = id(self) % 2147483647
+            while handle in _connection_refs:
+                handle = (handle + 1) % 2147483647
+            _connection_refs[handle] = self
+
+        result = Security.SSLSetConnection(self.context, handle)
+        _assert_no_error(result)
+
+        # If we have a server hostname, we should set that too.
+        if server_hostname:
+            if not isinstance(server_hostname, bytes):
+                server_hostname = server_hostname.encode("utf-8")
+
+            result = Security.SSLSetPeerDomainName(
+                self.context, server_hostname, len(server_hostname)
+            )
+            _assert_no_error(result)
+
+        # Setup the ciphers.
+        self._set_ciphers()
+
+        # Setup the ALPN protocols.
+        self._set_alpn_protocols(alpn_protocols)
+
+        # Set the minimum and maximum TLS versions.
+        result = Security.SSLSetProtocolVersionMin(self.context, min_version)
+        _assert_no_error(result)
+
+        result = Security.SSLSetProtocolVersionMax(self.context, max_version)
+        _assert_no_error(result)
+
+        # If there's a trust DB, we need to use it. We do that by telling
+        # SecureTransport to break on server auth. We also do that if we don't
+        # want to validate the certs at all: we just won't actually do any
+        # authing in that case.
+        if not verify or trust_bundle is not None:
+            result = Security.SSLSetSessionOption(
+                self.context, SecurityConst.kSSLSessionOptionBreakOnServerAuth, True
+            )
+            _assert_no_error(result)
+
+        # If there's a client cert, we need to use it.
+        if client_cert:
+            self._keychain, self._keychain_dir = _temporary_keychain()
+            self._client_cert_chain = _load_client_cert_chain(
+                self._keychain, client_cert, client_key
+            )
+            result = Security.SSLSetCertificate(self.context, self._client_cert_chain)
+            _assert_no_error(result)
+
+        while True:
+            with self._raise_on_error():
+                result = Security.SSLHandshake(self.context)
+
+                if result == SecurityConst.errSSLWouldBlock:
+                    raise socket.timeout("handshake timed out")
+                elif result == SecurityConst.errSSLServerAuthCompleted:
+                    self._custom_validate(verify, trust_bundle)
+                    continue
+                else:
+                    _assert_no_error(result)
+                    break
+
+    def fileno(self):
+        return self.socket.fileno()
+
+    # Copy-pasted from Python 3.5 source code
+    def _decref_socketios(self):
+        if self._makefile_refs > 0:
+            self._makefile_refs -= 1
+        if self._closed:
+            self.close()
+
+    def recv(self, bufsiz):
+        buffer = ctypes.create_string_buffer(bufsiz)
+        bytes_read = self.recv_into(buffer, bufsiz)
+        data = buffer[:bytes_read]
+        return data
+
+    def recv_into(self, buffer, nbytes=None):
+        # Read short on EOF.
+        if self._closed:
+            return 0
+
+        if nbytes is None:
+            nbytes = len(buffer)
+
+        buffer = (ctypes.c_char * nbytes).from_buffer(buffer)
+        processed_bytes = ctypes.c_size_t(0)
+
+        with self._raise_on_error():
+            result = Security.SSLRead(
+                self.context, buffer, nbytes, ctypes.byref(processed_bytes)
+            )
+
+        # There are some result codes that we want to treat as "not always
+        # errors". Specifically, those are errSSLWouldBlock,
+        # errSSLClosedGraceful, and errSSLClosedNoNotify.
+        if result == SecurityConst.errSSLWouldBlock:
+            # If we didn't process any bytes, then this was just a time out.
+            # However, we can get errSSLWouldBlock in situations when we *did*
+            # read some data, and in those cases we should just read "short"
+            # and return.
+            if processed_bytes.value == 0:
+                # Timed out, no data read.
+                raise socket.timeout("recv timed out")
+        elif result in (
+            SecurityConst.errSSLClosedGraceful,
+            SecurityConst.errSSLClosedNoNotify,
+        ):
+            # The remote peer has closed this connection. We should do so as
+            # well. Note that we don't actually return here because in
+            # principle this could actually be fired along with return data.
+            # It's unlikely though.
+            self.close()
+        else:
+            _assert_no_error(result)
+
+        # Ok, we read and probably succeeded. We should return whatever data
+        # was actually read.
+        return processed_bytes.value
+
+    def settimeout(self, timeout):
+        self._timeout = timeout
+
+    def gettimeout(self):
+        return self._timeout
+
+    def send(self, data):
+        processed_bytes = ctypes.c_size_t(0)
+
+        with self._raise_on_error():
+            result = Security.SSLWrite(
+                self.context, data, len(data), ctypes.byref(processed_bytes)
+            )
+
+        if result == SecurityConst.errSSLWouldBlock and processed_bytes.value == 0:
+            # Timed out
+            raise socket.timeout("send timed out")
+        else:
+            _assert_no_error(result)
+
+        # We sent, and probably succeeded. Tell them how much we sent.
+        return processed_bytes.value
+
+    def sendall(self, data):
+        total_sent = 0
+        while total_sent < len(data):
+            sent = self.send(data[total_sent : total_sent + SSL_WRITE_BLOCKSIZE])
+            total_sent += sent
+
+    def shutdown(self):
+        with self._raise_on_error():
+            Security.SSLClose(self.context)
+
+    def close(self):
+        # TODO: should I do clean shutdown here? Do I have to?
+        if self._makefile_refs < 1:
+            self._closed = True
+            if self.context:
+                CoreFoundation.CFRelease(self.context)
+                self.context = None
+            if self._client_cert_chain:
+                CoreFoundation.CFRelease(self._client_cert_chain)
+                self._client_cert_chain = None
+            if self._keychain:
+                Security.SecKeychainDelete(self._keychain)
+                CoreFoundation.CFRelease(self._keychain)
+                shutil.rmtree(self._keychain_dir)
+                self._keychain = self._keychain_dir = None
+            return self.socket.close()
+        else:
+            self._makefile_refs -= 1
+
+    def getpeercert(self, binary_form=False):
+        # Urgh, annoying.
+        #
+        # Here's how we do this:
+        #
+        # 1. Call SSLCopyPeerTrust to get hold of the trust object for this
+        #    connection.
+        # 2. Call SecTrustGetCertificateAtIndex for index 0 to get the leaf.
+        # 3. To get the CN, call SecCertificateCopyCommonName and process that
+        #    string so that it's of the appropriate type.
+        # 4. To get the SAN, we need to do something a bit more complex:
+        #    a. Call SecCertificateCopyValues to get the data, requesting
+        #       kSecOIDSubjectAltName.
+        #    b. Mess about with this dictionary to try to get the SANs out.
+        #
+        # This is gross. Really gross. It's going to be a few hundred LoC extra
+        # just to repeat something that SecureTransport can *already do*. So my
+        # operating assumption at this time is that what we want to do is
+        # instead to just flag to urllib3 that it shouldn't do its own hostname
+        # validation when using SecureTransport.
+        if not binary_form:
+            raise ValueError("SecureTransport only supports dumping binary certs")
+        trust = Security.SecTrustRef()
+        certdata = None
+        der_bytes = None
+
+        try:
+            # Grab the trust store.
+            result = Security.SSLCopyPeerTrust(self.context, ctypes.byref(trust))
+            _assert_no_error(result)
+            if not trust:
+                # Probably we haven't done the handshake yet. No biggie.
+                return None
+
+            cert_count = Security.SecTrustGetCertificateCount(trust)
+            if not cert_count:
+                # Also a case that might happen if we haven't handshaked.
+                # Handshook? Handshaken?
+                return None
+
+            leaf = Security.SecTrustGetCertificateAtIndex(trust, 0)
+            assert leaf
+
+            # Ok, now we want the DER bytes.
+            certdata = Security.SecCertificateCopyData(leaf)
+            assert certdata
+
+            data_length = CoreFoundation.CFDataGetLength(certdata)
+            data_buffer = CoreFoundation.CFDataGetBytePtr(certdata)
+            der_bytes = ctypes.string_at(data_buffer, data_length)
+        finally:
+            if certdata:
+                CoreFoundation.CFRelease(certdata)
+            if trust:
+                CoreFoundation.CFRelease(trust)
+
+        return der_bytes
+
+    def version(self):
+        protocol = Security.SSLProtocol()
+        result = Security.SSLGetNegotiatedProtocolVersion(
+            self.context, ctypes.byref(protocol)
+        )
+        _assert_no_error(result)
+        if protocol.value == SecurityConst.kTLSProtocol13:
+            raise ssl.SSLError("SecureTransport does not support TLS 1.3")
+        elif protocol.value == SecurityConst.kTLSProtocol12:
+            return "TLSv1.2"
+        elif protocol.value == SecurityConst.kTLSProtocol11:
+            return "TLSv1.1"
+        elif protocol.value == SecurityConst.kTLSProtocol1:
+            return "TLSv1"
+        elif protocol.value == SecurityConst.kSSLProtocol3:
+            return "SSLv3"
+        elif protocol.value == SecurityConst.kSSLProtocol2:
+            return "SSLv2"
+        else:
+            raise ssl.SSLError("Unknown TLS version: %r" % protocol)
+
+    def _reuse(self):
+        self._makefile_refs += 1
+
+    def _drop(self):
+        if self._makefile_refs < 1:
+            self.close()
+        else:
+            self._makefile_refs -= 1
+
+
+if _fileobject:  # Platform-specific: Python 2
+
+    def makefile(self, mode, bufsize=-1):
+        self._makefile_refs += 1
+        return _fileobject(self, mode, bufsize, close=True)
+
+else:  # Platform-specific: Python 3
+
+    def makefile(self, mode="r", buffering=None, *args, **kwargs):
+        # We disable buffering with SecureTransport because it conflicts with
+        # the buffering that ST does internally (see issue #1153 for more).
+        buffering = 0
+        return backport_makefile(self, mode, buffering, *args, **kwargs)
+
+
+WrappedSocket.makefile = makefile
+
+
+class SecureTransportContext(object):
+    """
+    I am a wrapper class for the SecureTransport library, to translate the
+    interface of the standard library ``SSLContext`` object to calls into
+    SecureTransport.
+    """
+
+    def __init__(self, protocol):
+        self._min_version, self._max_version = _protocol_to_min_max[protocol]
+        self._options = 0
+        self._verify = False
+        self._trust_bundle = None
+        self._client_cert = None
+        self._client_key = None
+        self._client_key_passphrase = None
+        self._alpn_protocols = None
+
+    @property
+    def check_hostname(self):
+        """
+        SecureTransport cannot have its hostname checking disabled. For more,
+        see the comment on getpeercert() in this file.
+        """
+        return True
+
+    @check_hostname.setter
+    def check_hostname(self, value):
+        """
+        SecureTransport cannot have its hostname checking disabled. For more,
+        see the comment on getpeercert() in this file.
+        """
+        pass
+
+    @property
+    def options(self):
+        # TODO: Well, crap.
+        #
+        # So this is the bit of the code that is the most likely to cause us
+        # trouble. Essentially we need to enumerate all of the SSL options that
+        # users might want to use and try to see if we can sensibly translate
+        # them, or whether we should just ignore them.
+        return self._options
+
+    @options.setter
+    def options(self, value):
+        # TODO: Update in line with above.
+        self._options = value
+
+    @property
+    def verify_mode(self):
+        return ssl.CERT_REQUIRED if self._verify else ssl.CERT_NONE
+
+    @verify_mode.setter
+    def verify_mode(self, value):
+        self._verify = True if value == ssl.CERT_REQUIRED else False
+
+    def set_default_verify_paths(self):
+        # So, this has to do something a bit weird. Specifically, what it does
+        # is nothing.
+        #
+        # This means that, if we had previously had load_verify_locations
+        # called, this does not undo that. We need to do that because it turns
+        # out that the rest of the urllib3 code will attempt to load the
+        # default verify paths if it hasn't been told about any paths, even if
+        # the context itself was sometime earlier. We resolve that by just
+        # ignoring it.
+        pass
+
+    def load_default_certs(self):
+        return self.set_default_verify_paths()
+
+    def set_ciphers(self, ciphers):
+        # For now, we just require the default cipher string.
+        if ciphers != util.ssl_.DEFAULT_CIPHERS:
+            raise ValueError("SecureTransport doesn't support custom cipher strings")
+
+    def load_verify_locations(self, cafile=None, capath=None, cadata=None):
+        # OK, we only really support cadata and cafile.
+        if capath is not None:
+            raise ValueError("SecureTransport does not support cert directories")
+
+        # Raise if cafile does not exist.
+        if cafile is not None:
+            with open(cafile):
+                pass
+
+        self._trust_bundle = cafile or cadata
+
+    def load_cert_chain(self, certfile, keyfile=None, password=None):
+        self._client_cert = certfile
+        self._client_key = keyfile
+        self._client_cert_passphrase = password
+
+    def set_alpn_protocols(self, protocols):
+        """
+        Sets the ALPN protocols that will later be set on the context.
+
+        Raises a NotImplementedError if ALPN is not supported.
+        """
+        if not hasattr(Security, "SSLSetALPNProtocols"):
+            raise NotImplementedError(
+                "SecureTransport supports ALPN only in macOS 10.12+"
+            )
+        self._alpn_protocols = [six.ensure_binary(p) for p in protocols]
+
+    def wrap_socket(
+        self,
+        sock,
+        server_side=False,
+        do_handshake_on_connect=True,
+        suppress_ragged_eofs=True,
+        server_hostname=None,
+    ):
+        # So, what do we do here? Firstly, we assert some properties. This is a
+        # stripped down shim, so there is some functionality we don't support.
+        # See PEP 543 for the real deal.
+        assert not server_side
+        assert do_handshake_on_connect
+        assert suppress_ragged_eofs
+
+        # Ok, we're good to go. Now we want to create the wrapped socket object
+        # and store it in the appropriate place.
+        wrapped_socket = WrappedSocket(sock)
+
+        # Now we can handshake
+        wrapped_socket.handshake(
+            server_hostname,
+            self._verify,
+            self._trust_bundle,
+            self._min_version,
+            self._max_version,
+            self._client_cert,
+            self._client_key,
+            self._client_key_passphrase,
+            self._alpn_protocols,
+        )
+        return wrapped_socket
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/socks.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/socks.py
new file mode 100644
index 0000000..c326e80
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/contrib/socks.py
@@ -0,0 +1,216 @@
+# -*- coding: utf-8 -*-
+"""
+This module contains provisional support for SOCKS proxies from within
+urllib3. This module supports SOCKS4, SOCKS4A (an extension of SOCKS4), and
+SOCKS5. To enable its functionality, either install PySocks or install this
+module with the ``socks`` extra.
+
+The SOCKS implementation supports the full range of urllib3 features. It also
+supports the following SOCKS features:
+
+- SOCKS4A (``proxy_url='socks4a://...``)
+- SOCKS4 (``proxy_url='socks4://...``)
+- SOCKS5 with remote DNS (``proxy_url='socks5h://...``)
+- SOCKS5 with local DNS (``proxy_url='socks5://...``)
+- Usernames and passwords for the SOCKS proxy
+
+.. note::
+   It is recommended to use ``socks5h://`` or ``socks4a://`` schemes in
+   your ``proxy_url`` to ensure that DNS resolution is done from the remote
+   server instead of client-side when connecting to a domain name.
+
+SOCKS4 supports IPv4 and domain names with the SOCKS4A extension. SOCKS5
+supports IPv4, IPv6, and domain names.
+
+When connecting to a SOCKS4 proxy the ``username`` portion of the ``proxy_url``
+will be sent as the ``userid`` section of the SOCKS request:
+
+.. code-block:: python
+
+    proxy_url="socks4a://<userid>@proxy-host"
+
+When connecting to a SOCKS5 proxy the ``username`` and ``password`` portion
+of the ``proxy_url`` will be sent as the username/password to authenticate
+with the proxy:
+
+.. code-block:: python
+
+    proxy_url="socks5h://<username>:<password>@proxy-host"
+
+"""
+from __future__ import absolute_import
+
+try:
+    import socks
+except ImportError:
+    import warnings
+
+    from ..exceptions import DependencyWarning
+
+    warnings.warn(
+        (
+            "SOCKS support in urllib3 requires the installation of optional "
+            "dependencies: specifically, PySocks.  For more information, see "
+            "https://urllib3.readthedocs.io/en/1.26.x/contrib.html#socks-proxies"
+        ),
+        DependencyWarning,
+    )
+    raise
+
+from socket import error as SocketError
+from socket import timeout as SocketTimeout
+
+from ..connection import HTTPConnection, HTTPSConnection
+from ..connectionpool import HTTPConnectionPool, HTTPSConnectionPool
+from ..exceptions import ConnectTimeoutError, NewConnectionError
+from ..poolmanager import PoolManager
+from ..util.url import parse_url
+
+try:
+    import ssl
+except ImportError:
+    ssl = None
+
+
+class SOCKSConnection(HTTPConnection):
+    """
+    A plain-text HTTP connection that connects via a SOCKS proxy.
+    """
+
+    def __init__(self, *args, **kwargs):
+        self._socks_options = kwargs.pop("_socks_options")
+        super(SOCKSConnection, self).__init__(*args, **kwargs)
+
+    def _new_conn(self):
+        """
+        Establish a new connection via the SOCKS proxy.
+        """
+        extra_kw = {}
+        if self.source_address:
+            extra_kw["source_address"] = self.source_address
+
+        if self.socket_options:
+            extra_kw["socket_options"] = self.socket_options
+
+        try:
+            conn = socks.create_connection(
+                (self.host, self.port),
+                proxy_type=self._socks_options["socks_version"],
+                proxy_addr=self._socks_options["proxy_host"],
+                proxy_port=self._socks_options["proxy_port"],
+                proxy_username=self._socks_options["username"],
+                proxy_password=self._socks_options["password"],
+                proxy_rdns=self._socks_options["rdns"],
+                timeout=self.timeout,
+                **extra_kw
+            )
+
+        except SocketTimeout:
+            raise ConnectTimeoutError(
+                self,
+                "Connection to %s timed out. (connect timeout=%s)"
+                % (self.host, self.timeout),
+            )
+
+        except socks.ProxyError as e:
+            # This is fragile as hell, but it seems to be the only way to raise
+            # useful errors here.
+            if e.socket_err:
+                error = e.socket_err
+                if isinstance(error, SocketTimeout):
+                    raise ConnectTimeoutError(
+                        self,
+                        "Connection to %s timed out. (connect timeout=%s)"
+                        % (self.host, self.timeout),
+                    )
+                else:
+                    raise NewConnectionError(
+                        self, "Failed to establish a new connection: %s" % error
+                    )
+            else:
+                raise NewConnectionError(
+                    self, "Failed to establish a new connection: %s" % e
+                )
+
+        except SocketError as e:  # Defensive: PySocks should catch all these.
+            raise NewConnectionError(
+                self, "Failed to establish a new connection: %s" % e
+            )
+
+        return conn
+
+
+# We don't need to duplicate the Verified/Unverified distinction from
+# urllib3/connection.py here because the HTTPSConnection will already have been
+# correctly set to either the Verified or Unverified form by that module. This
+# means the SOCKSHTTPSConnection will automatically be the correct type.
+class SOCKSHTTPSConnection(SOCKSConnection, HTTPSConnection):
+    pass
+
+
+class SOCKSHTTPConnectionPool(HTTPConnectionPool):
+    ConnectionCls = SOCKSConnection
+
+
+class SOCKSHTTPSConnectionPool(HTTPSConnectionPool):
+    ConnectionCls = SOCKSHTTPSConnection
+
+
+class SOCKSProxyManager(PoolManager):
+    """
+    A version of the urllib3 ProxyManager that routes connections via the
+    defined SOCKS proxy.
+    """
+
+    pool_classes_by_scheme = {
+        "http": SOCKSHTTPConnectionPool,
+        "https": SOCKSHTTPSConnectionPool,
+    }
+
+    def __init__(
+        self,
+        proxy_url,
+        username=None,
+        password=None,
+        num_pools=10,
+        headers=None,
+        **connection_pool_kw
+    ):
+        parsed = parse_url(proxy_url)
+
+        if username is None and password is None and parsed.auth is not None:
+            split = parsed.auth.split(":")
+            if len(split) == 2:
+                username, password = split
+        if parsed.scheme == "socks5":
+            socks_version = socks.PROXY_TYPE_SOCKS5
+            rdns = False
+        elif parsed.scheme == "socks5h":
+            socks_version = socks.PROXY_TYPE_SOCKS5
+            rdns = True
+        elif parsed.scheme == "socks4":
+            socks_version = socks.PROXY_TYPE_SOCKS4
+            rdns = False
+        elif parsed.scheme == "socks4a":
+            socks_version = socks.PROXY_TYPE_SOCKS4
+            rdns = True
+        else:
+            raise ValueError("Unable to determine SOCKS version from %s" % proxy_url)
+
+        self.proxy_url = proxy_url
+
+        socks_options = {
+            "socks_version": socks_version,
+            "proxy_host": parsed.host,
+            "proxy_port": parsed.port,
+            "username": username,
+            "password": password,
+            "rdns": rdns,
+        }
+        connection_pool_kw["_socks_options"] = socks_options
+
+        super(SOCKSProxyManager, self).__init__(
+            num_pools, headers, **connection_pool_kw
+        )
+
+        self.pool_classes_by_scheme = SOCKSProxyManager.pool_classes_by_scheme
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/exceptions.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/exceptions.py
new file mode 100644
index 0000000..cba6f3f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/exceptions.py
@@ -0,0 +1,323 @@
+from __future__ import absolute_import
+
+from .packages.six.moves.http_client import IncompleteRead as httplib_IncompleteRead
+
+# Base Exceptions
+
+
+class HTTPError(Exception):
+    """Base exception used by this module."""
+
+    pass
+
+
+class HTTPWarning(Warning):
+    """Base warning used by this module."""
+
+    pass
+
+
+class PoolError(HTTPError):
+    """Base exception for errors caused within a pool."""
+
+    def __init__(self, pool, message):
+        self.pool = pool
+        HTTPError.__init__(self, "%s: %s" % (pool, message))
+
+    def __reduce__(self):
+        # For pickling purposes.
+        return self.__class__, (None, None)
+
+
+class RequestError(PoolError):
+    """Base exception for PoolErrors that have associated URLs."""
+
+    def __init__(self, pool, url, message):
+        self.url = url
+        PoolError.__init__(self, pool, message)
+
+    def __reduce__(self):
+        # For pickling purposes.
+        return self.__class__, (None, self.url, None)
+
+
+class SSLError(HTTPError):
+    """Raised when SSL certificate fails in an HTTPS connection."""
+
+    pass
+
+
+class ProxyError(HTTPError):
+    """Raised when the connection to a proxy fails."""
+
+    def __init__(self, message, error, *args):
+        super(ProxyError, self).__init__(message, error, *args)
+        self.original_error = error
+
+
+class DecodeError(HTTPError):
+    """Raised when automatic decoding based on Content-Type fails."""
+
+    pass
+
+
+class ProtocolError(HTTPError):
+    """Raised when something unexpected happens mid-request/response."""
+
+    pass
+
+
+#: Renamed to ProtocolError but aliased for backwards compatibility.
+ConnectionError = ProtocolError
+
+
+# Leaf Exceptions
+
+
+class MaxRetryError(RequestError):
+    """Raised when the maximum number of retries is exceeded.
+
+    :param pool: The connection pool
+    :type pool: :class:`~urllib3.connectionpool.HTTPConnectionPool`
+    :param string url: The requested Url
+    :param exceptions.Exception reason: The underlying error
+
+    """
+
+    def __init__(self, pool, url, reason=None):
+        self.reason = reason
+
+        message = "Max retries exceeded with url: %s (Caused by %r)" % (url, reason)
+
+        RequestError.__init__(self, pool, url, message)
+
+
+class HostChangedError(RequestError):
+    """Raised when an existing pool gets a request for a foreign host."""
+
+    def __init__(self, pool, url, retries=3):
+        message = "Tried to open a foreign host with url: %s" % url
+        RequestError.__init__(self, pool, url, message)
+        self.retries = retries
+
+
+class TimeoutStateError(HTTPError):
+    """Raised when passing an invalid state to a timeout"""
+
+    pass
+
+
+class TimeoutError(HTTPError):
+    """Raised when a socket timeout error occurs.
+
+    Catching this error will catch both :exc:`ReadTimeoutErrors
+    <ReadTimeoutError>` and :exc:`ConnectTimeoutErrors <ConnectTimeoutError>`.
+    """
+
+    pass
+
+
+class ReadTimeoutError(TimeoutError, RequestError):
+    """Raised when a socket timeout occurs while receiving data from a server"""
+
+    pass
+
+
+# This timeout error does not have a URL attached and needs to inherit from the
+# base HTTPError
+class ConnectTimeoutError(TimeoutError):
+    """Raised when a socket timeout occurs while connecting to a server"""
+
+    pass
+
+
+class NewConnectionError(ConnectTimeoutError, PoolError):
+    """Raised when we fail to establish a new connection. Usually ECONNREFUSED."""
+
+    pass
+
+
+class EmptyPoolError(PoolError):
+    """Raised when a pool runs out of connections and no more are allowed."""
+
+    pass
+
+
+class ClosedPoolError(PoolError):
+    """Raised when a request enters a pool after the pool has been closed."""
+
+    pass
+
+
+class LocationValueError(ValueError, HTTPError):
+    """Raised when there is something wrong with a given URL input."""
+
+    pass
+
+
+class LocationParseError(LocationValueError):
+    """Raised when get_host or similar fails to parse the URL input."""
+
+    def __init__(self, location):
+        message = "Failed to parse: %s" % location
+        HTTPError.__init__(self, message)
+
+        self.location = location
+
+
+class URLSchemeUnknown(LocationValueError):
+    """Raised when a URL input has an unsupported scheme."""
+
+    def __init__(self, scheme):
+        message = "Not supported URL scheme %s" % scheme
+        super(URLSchemeUnknown, self).__init__(message)
+
+        self.scheme = scheme
+
+
+class ResponseError(HTTPError):
+    """Used as a container for an error reason supplied in a MaxRetryError."""
+
+    GENERIC_ERROR = "too many error responses"
+    SPECIFIC_ERROR = "too many {status_code} error responses"
+
+
+class SecurityWarning(HTTPWarning):
+    """Warned when performing security reducing actions"""
+
+    pass
+
+
+class SubjectAltNameWarning(SecurityWarning):
+    """Warned when connecting to a host with a certificate missing a SAN."""
+
+    pass
+
+
+class InsecureRequestWarning(SecurityWarning):
+    """Warned when making an unverified HTTPS request."""
+
+    pass
+
+
+class SystemTimeWarning(SecurityWarning):
+    """Warned when system time is suspected to be wrong"""
+
+    pass
+
+
+class InsecurePlatformWarning(SecurityWarning):
+    """Warned when certain TLS/SSL configuration is not available on a platform."""
+
+    pass
+
+
+class SNIMissingWarning(HTTPWarning):
+    """Warned when making a HTTPS request without SNI available."""
+
+    pass
+
+
+class DependencyWarning(HTTPWarning):
+    """
+    Warned when an attempt is made to import a module with missing optional
+    dependencies.
+    """
+
+    pass
+
+
+class ResponseNotChunked(ProtocolError, ValueError):
+    """Response needs to be chunked in order to read it as chunks."""
+
+    pass
+
+
+class BodyNotHttplibCompatible(HTTPError):
+    """
+    Body should be :class:`http.client.HTTPResponse` like
+    (have an fp attribute which returns raw chunks) for read_chunked().
+    """
+
+    pass
+
+
+class IncompleteRead(HTTPError, httplib_IncompleteRead):
+    """
+    Response length doesn't match expected Content-Length
+
+    Subclass of :class:`http.client.IncompleteRead` to allow int value
+    for ``partial`` to avoid creating large objects on streamed reads.
+    """
+
+    def __init__(self, partial, expected):
+        super(IncompleteRead, self).__init__(partial, expected)
+
+    def __repr__(self):
+        return "IncompleteRead(%i bytes read, %i more expected)" % (
+            self.partial,
+            self.expected,
+        )
+
+
+class InvalidChunkLength(HTTPError, httplib_IncompleteRead):
+    """Invalid chunk length in a chunked response."""
+
+    def __init__(self, response, length):
+        super(InvalidChunkLength, self).__init__(
+            response.tell(), response.length_remaining
+        )
+        self.response = response
+        self.length = length
+
+    def __repr__(self):
+        return "InvalidChunkLength(got length %r, %i bytes read)" % (
+            self.length,
+            self.partial,
+        )
+
+
+class InvalidHeader(HTTPError):
+    """The header provided was somehow invalid."""
+
+    pass
+
+
+class ProxySchemeUnknown(AssertionError, URLSchemeUnknown):
+    """ProxyManager does not support the supplied scheme"""
+
+    # TODO(t-8ch): Stop inheriting from AssertionError in v2.0.
+
+    def __init__(self, scheme):
+        # 'localhost' is here because our URL parser parses
+        # localhost:8080 -> scheme=localhost, remove if we fix this.
+        if scheme == "localhost":
+            scheme = None
+        if scheme is None:
+            message = "Proxy URL had no scheme, should start with http:// or https://"
+        else:
+            message = (
+                "Proxy URL had unsupported scheme %s, should use http:// or https://"
+                % scheme
+            )
+        super(ProxySchemeUnknown, self).__init__(message)
+
+
+class ProxySchemeUnsupported(ValueError):
+    """Fetching HTTPS resources through HTTPS proxies is unsupported"""
+
+    pass
+
+
+class HeaderParsingError(HTTPError):
+    """Raised by assert_header_parsing, but we convert it to a log.warning statement."""
+
+    def __init__(self, defects, unparsed_data):
+        message = "%s, unparsed data: %r" % (defects or "Unknown", unparsed_data)
+        super(HeaderParsingError, self).__init__(message)
+
+
+class UnrewindableBodyError(HTTPError):
+    """urllib3 encountered an error when trying to rewind a body"""
+
+    pass
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/fields.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/fields.py
new file mode 100644
index 0000000..9d630f4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/fields.py
@@ -0,0 +1,274 @@
+from __future__ import absolute_import
+
+import email.utils
+import mimetypes
+import re
+
+from .packages import six
+
+
+def guess_content_type(filename, default="application/octet-stream"):
+    """
+    Guess the "Content-Type" of a file.
+
+    :param filename:
+        The filename to guess the "Content-Type" of using :mod:`mimetypes`.
+    :param default:
+        If no "Content-Type" can be guessed, default to `default`.
+    """
+    if filename:
+        return mimetypes.guess_type(filename)[0] or default
+    return default
+
+
+def format_header_param_rfc2231(name, value):
+    """
+    Helper function to format and quote a single header parameter using the
+    strategy defined in RFC 2231.
+
+    Particularly useful for header parameters which might contain
+    non-ASCII values, like file names. This follows
+    `RFC 2388 Section 4.4 <https://tools.ietf.org/html/rfc2388#section-4.4>`_.
+
+    :param name:
+        The name of the parameter, a string expected to be ASCII only.
+    :param value:
+        The value of the parameter, provided as ``bytes`` or `str``.
+    :ret:
+        An RFC-2231-formatted unicode string.
+    """
+    if isinstance(value, six.binary_type):
+        value = value.decode("utf-8")
+
+    if not any(ch in value for ch in '"\\\r\n'):
+        result = u'%s="%s"' % (name, value)
+        try:
+            result.encode("ascii")
+        except (UnicodeEncodeError, UnicodeDecodeError):
+            pass
+        else:
+            return result
+
+    if six.PY2:  # Python 2:
+        value = value.encode("utf-8")
+
+    # encode_rfc2231 accepts an encoded string and returns an ascii-encoded
+    # string in Python 2 but accepts and returns unicode strings in Python 3
+    value = email.utils.encode_rfc2231(value, "utf-8")
+    value = "%s*=%s" % (name, value)
+
+    if six.PY2:  # Python 2:
+        value = value.decode("utf-8")
+
+    return value
+
+
+_HTML5_REPLACEMENTS = {
+    u"\u0022": u"%22",
+    # Replace "\" with "\\".
+    u"\u005C": u"\u005C\u005C",
+}
+
+# All control characters from 0x00 to 0x1F *except* 0x1B.
+_HTML5_REPLACEMENTS.update(
+    {
+        six.unichr(cc): u"%{:02X}".format(cc)
+        for cc in range(0x00, 0x1F + 1)
+        if cc not in (0x1B,)
+    }
+)
+
+
+def _replace_multiple(value, needles_and_replacements):
+    def replacer(match):
+        return needles_and_replacements[match.group(0)]
+
+    pattern = re.compile(
+        r"|".join([re.escape(needle) for needle in needles_and_replacements.keys()])
+    )
+
+    result = pattern.sub(replacer, value)
+
+    return result
+
+
+def format_header_param_html5(name, value):
+    """
+    Helper function to format and quote a single header parameter using the
+    HTML5 strategy.
+
+    Particularly useful for header parameters which might contain
+    non-ASCII values, like file names. This follows the `HTML5 Working Draft
+    Section 4.10.22.7`_ and matches the behavior of curl and modern browsers.
+
+    .. _HTML5 Working Draft Section 4.10.22.7:
+        https://w3c.github.io/html/sec-forms.html#multipart-form-data
+
+    :param name:
+        The name of the parameter, a string expected to be ASCII only.
+    :param value:
+        The value of the parameter, provided as ``bytes`` or `str``.
+    :ret:
+        A unicode string, stripped of troublesome characters.
+    """
+    if isinstance(value, six.binary_type):
+        value = value.decode("utf-8")
+
+    value = _replace_multiple(value, _HTML5_REPLACEMENTS)
+
+    return u'%s="%s"' % (name, value)
+
+
+# For backwards-compatibility.
+format_header_param = format_header_param_html5
+
+
+class RequestField(object):
+    """
+    A data container for request body parameters.
+
+    :param name:
+        The name of this request field. Must be unicode.
+    :param data:
+        The data/value body.
+    :param filename:
+        An optional filename of the request field. Must be unicode.
+    :param headers:
+        An optional dict-like object of headers to initially use for the field.
+    :param header_formatter:
+        An optional callable that is used to encode and format the headers. By
+        default, this is :func:`format_header_param_html5`.
+    """
+
+    def __init__(
+        self,
+        name,
+        data,
+        filename=None,
+        headers=None,
+        header_formatter=format_header_param_html5,
+    ):
+        self._name = name
+        self._filename = filename
+        self.data = data
+        self.headers = {}
+        if headers:
+            self.headers = dict(headers)
+        self.header_formatter = header_formatter
+
+    @classmethod
+    def from_tuples(cls, fieldname, value, header_formatter=format_header_param_html5):
+        """
+        A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters.
+
+        Supports constructing :class:`~urllib3.fields.RequestField` from
+        parameter of key/value strings AND key/filetuple. A filetuple is a
+        (filename, data, MIME type) tuple where the MIME type is optional.
+        For example::
+
+            'foo': 'bar',
+            'fakefile': ('foofile.txt', 'contents of foofile'),
+            'realfile': ('barfile.txt', open('realfile').read()),
+            'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'),
+            'nonamefile': 'contents of nonamefile field',
+
+        Field names and filenames must be unicode.
+        """
+        if isinstance(value, tuple):
+            if len(value) == 3:
+                filename, data, content_type = value
+            else:
+                filename, data = value
+                content_type = guess_content_type(filename)
+        else:
+            filename = None
+            content_type = None
+            data = value
+
+        request_param = cls(
+            fieldname, data, filename=filename, header_formatter=header_formatter
+        )
+        request_param.make_multipart(content_type=content_type)
+
+        return request_param
+
+    def _render_part(self, name, value):
+        """
+        Overridable helper function to format a single header parameter. By
+        default, this calls ``self.header_formatter``.
+
+        :param name:
+            The name of the parameter, a string expected to be ASCII only.
+        :param value:
+            The value of the parameter, provided as a unicode string.
+        """
+
+        return self.header_formatter(name, value)
+
+    def _render_parts(self, header_parts):
+        """
+        Helper function to format and quote a single header.
+
+        Useful for single headers that are composed of multiple items. E.g.,
+        'Content-Disposition' fields.
+
+        :param header_parts:
+            A sequence of (k, v) tuples or a :class:`dict` of (k, v) to format
+            as `k1="v1"; k2="v2"; ...`.
+        """
+        parts = []
+        iterable = header_parts
+        if isinstance(header_parts, dict):
+            iterable = header_parts.items()
+
+        for name, value in iterable:
+            if value is not None:
+                parts.append(self._render_part(name, value))
+
+        return u"; ".join(parts)
+
+    def render_headers(self):
+        """
+        Renders the headers for this request field.
+        """
+        lines = []
+
+        sort_keys = ["Content-Disposition", "Content-Type", "Content-Location"]
+        for sort_key in sort_keys:
+            if self.headers.get(sort_key, False):
+                lines.append(u"%s: %s" % (sort_key, self.headers[sort_key]))
+
+        for header_name, header_value in self.headers.items():
+            if header_name not in sort_keys:
+                if header_value:
+                    lines.append(u"%s: %s" % (header_name, header_value))
+
+        lines.append(u"\r\n")
+        return u"\r\n".join(lines)
+
+    def make_multipart(
+        self, content_disposition=None, content_type=None, content_location=None
+    ):
+        """
+        Makes this request field into a multipart request field.
+
+        This method overrides "Content-Disposition", "Content-Type" and
+        "Content-Location" headers to the request parameter.
+
+        :param content_type:
+            The 'Content-Type' of the request body.
+        :param content_location:
+            The 'Content-Location' of the request body.
+
+        """
+        self.headers["Content-Disposition"] = content_disposition or u"form-data"
+        self.headers["Content-Disposition"] += u"; ".join(
+            [
+                u"",
+                self._render_parts(
+                    ((u"name", self._name), (u"filename", self._filename))
+                ),
+            ]
+        )
+        self.headers["Content-Type"] = content_type
+        self.headers["Content-Location"] = content_location
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/filepost.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/filepost.py
new file mode 100644
index 0000000..36c9252
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/filepost.py
@@ -0,0 +1,98 @@
+from __future__ import absolute_import
+
+import binascii
+import codecs
+import os
+from io import BytesIO
+
+from .fields import RequestField
+from .packages import six
+from .packages.six import b
+
+writer = codecs.lookup("utf-8")[3]
+
+
+def choose_boundary():
+    """
+    Our embarrassingly-simple replacement for mimetools.choose_boundary.
+    """
+    boundary = binascii.hexlify(os.urandom(16))
+    if not six.PY2:
+        boundary = boundary.decode("ascii")
+    return boundary
+
+
+def iter_field_objects(fields):
+    """
+    Iterate over fields.
+
+    Supports list of (k, v) tuples and dicts, and lists of
+    :class:`~urllib3.fields.RequestField`.
+
+    """
+    if isinstance(fields, dict):
+        i = six.iteritems(fields)
+    else:
+        i = iter(fields)
+
+    for field in i:
+        if isinstance(field, RequestField):
+            yield field
+        else:
+            yield RequestField.from_tuples(*field)
+
+
+def iter_fields(fields):
+    """
+    .. deprecated:: 1.6
+
+    Iterate over fields.
+
+    The addition of :class:`~urllib3.fields.RequestField` makes this function
+    obsolete. Instead, use :func:`iter_field_objects`, which returns
+    :class:`~urllib3.fields.RequestField` objects.
+
+    Supports list of (k, v) tuples and dicts.
+    """
+    if isinstance(fields, dict):
+        return ((k, v) for k, v in six.iteritems(fields))
+
+    return ((k, v) for k, v in fields)
+
+
+def encode_multipart_formdata(fields, boundary=None):
+    """
+    Encode a dictionary of ``fields`` using the multipart/form-data MIME format.
+
+    :param fields:
+        Dictionary of fields or list of (key, :class:`~urllib3.fields.RequestField`).
+
+    :param boundary:
+        If not specified, then a random boundary will be generated using
+        :func:`urllib3.filepost.choose_boundary`.
+    """
+    body = BytesIO()
+    if boundary is None:
+        boundary = choose_boundary()
+
+    for field in iter_field_objects(fields):
+        body.write(b("--%s\r\n" % (boundary)))
+
+        writer(body).write(field.render_headers())
+        data = field.data
+
+        if isinstance(data, int):
+            data = str(data)  # Backwards compatibility
+
+        if isinstance(data, six.text_type):
+            writer(body).write(data)
+        else:
+            body.write(data)
+
+        body.write(b"\r\n")
+
+    body.write(b("--%s--\r\n" % (boundary)))
+
+    content_type = str("multipart/form-data; boundary=%s" % boundary)
+
+    return body.getvalue(), content_type
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/__init__.py
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/__pycache__/weakref_finalize.cpython-312.pyc b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/__pycache__/weakref_finalize.cpython-312.pyc
new file mode 100644
index 0000000..a34c0a6
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/makefile.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/makefile.py
new file mode 100644
index 0000000..b8fb215
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/makefile.py
@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+"""
+backports.makefile
+~~~~~~~~~~~~~~~~~~
+
+Backports the Python 3 ``socket.makefile`` method for use with anything that
+wants to create a "fake" socket object.
+"""
+import io
+from socket import SocketIO
+
+
+def backport_makefile(
+    self, mode="r", buffering=None, encoding=None, errors=None, newline=None
+):
+    """
+    Backport of ``socket.makefile`` from Python 3.5.
+    """
+    if not set(mode) <= {"r", "w", "b"}:
+        raise ValueError("invalid mode %r (only r, w, b allowed)" % (mode,))
+    writing = "w" in mode
+    reading = "r" in mode or not writing
+    assert reading or writing
+    binary = "b" in mode
+    rawmode = ""
+    if reading:
+        rawmode += "r"
+    if writing:
+        rawmode += "w"
+    raw = SocketIO(self, rawmode)
+    self._makefile_refs += 1
+    if buffering is None:
+        buffering = -1
+    if buffering < 0:
+        buffering = io.DEFAULT_BUFFER_SIZE
+    if buffering == 0:
+        if not binary:
+            raise ValueError("unbuffered streams must be binary")
+        return raw
+    if reading and writing:
+        buffer = io.BufferedRWPair(raw, raw, buffering)
+    elif reading:
+        buffer = io.BufferedReader(raw, buffering)
+    else:
+        assert writing
+        buffer = io.BufferedWriter(raw, buffering)
+    if binary:
+        return buffer
+    text = io.TextIOWrapper(buffer, encoding, errors, newline)
+    text.mode = mode
+    return text
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/weakref_finalize.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/weakref_finalize.py
new file mode 100644
index 0000000..a2f2966
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/backports/weakref_finalize.py
@@ -0,0 +1,155 @@
+# -*- coding: utf-8 -*-
+"""
+backports.weakref_finalize
+~~~~~~~~~~~~~~~~~~
+
+Backports the Python 3 ``weakref.finalize`` method.
+"""
+from __future__ import absolute_import
+
+import itertools
+import sys
+from weakref import ref
+
+__all__ = ["weakref_finalize"]
+
+
+class weakref_finalize(object):
+    """Class for finalization of weakrefable objects
+    finalize(obj, func, *args, **kwargs) returns a callable finalizer
+    object which will be called when obj is garbage collected. The
+    first time the finalizer is called it evaluates func(*arg, **kwargs)
+    and returns the result. After this the finalizer is dead, and
+    calling it just returns None.
+    When the program exits any remaining finalizers for which the
+    atexit attribute is true will be run in reverse order of creation.
+    By default atexit is true.
+    """
+
+    # Finalizer objects don't have any state of their own.  They are
+    # just used as keys to lookup _Info objects in the registry.  This
+    # ensures that they cannot be part of a ref-cycle.
+
+    __slots__ = ()
+    _registry = {}
+    _shutdown = False
+    _index_iter = itertools.count()
+    _dirty = False
+    _registered_with_atexit = False
+
+    class _Info(object):
+        __slots__ = ("weakref", "func", "args", "kwargs", "atexit", "index")
+
+    def __init__(self, obj, func, *args, **kwargs):
+        if not self._registered_with_atexit:
+            # We may register the exit function more than once because
+            # of a thread race, but that is harmless
+            import atexit
+
+            atexit.register(self._exitfunc)
+            weakref_finalize._registered_with_atexit = True
+        info = self._Info()
+        info.weakref = ref(obj, self)
+        info.func = func
+        info.args = args
+        info.kwargs = kwargs or None
+        info.atexit = True
+        info.index = next(self._index_iter)
+        self._registry[self] = info
+        weakref_finalize._dirty = True
+
+    def __call__(self, _=None):
+        """If alive then mark as dead and return func(*args, **kwargs);
+        otherwise return None"""
+        info = self._registry.pop(self, None)
+        if info and not self._shutdown:
+            return info.func(*info.args, **(info.kwargs or {}))
+
+    def detach(self):
+        """If alive then mark as dead and return (obj, func, args, kwargs);
+        otherwise return None"""
+        info = self._registry.get(self)
+        obj = info and info.weakref()
+        if obj is not None and self._registry.pop(self, None):
+            return (obj, info.func, info.args, info.kwargs or {})
+
+    def peek(self):
+        """If alive then return (obj, func, args, kwargs);
+        otherwise return None"""
+        info = self._registry.get(self)
+        obj = info and info.weakref()
+        if obj is not None:
+            return (obj, info.func, info.args, info.kwargs or {})
+
+    @property
+    def alive(self):
+        """Whether finalizer is alive"""
+        return self in self._registry
+
+    @property
+    def atexit(self):
+        """Whether finalizer should be called at exit"""
+        info = self._registry.get(self)
+        return bool(info) and info.atexit
+
+    @atexit.setter
+    def atexit(self, value):
+        info = self._registry.get(self)
+        if info:
+            info.atexit = bool(value)
+
+    def __repr__(self):
+        info = self._registry.get(self)
+        obj = info and info.weakref()
+        if obj is None:
+            return "<%s object at %#x; dead>" % (type(self).__name__, id(self))
+        else:
+            return "<%s object at %#x; for %r at %#x>" % (
+                type(self).__name__,
+                id(self),
+                type(obj).__name__,
+                id(obj),
+            )
+
+    @classmethod
+    def _select_for_exit(cls):
+        # Return live finalizers marked for exit, oldest first
+        L = [(f, i) for (f, i) in cls._registry.items() if i.atexit]
+        L.sort(key=lambda item: item[1].index)
+        return [f for (f, i) in L]
+
+    @classmethod
+    def _exitfunc(cls):
+        # At shutdown invoke finalizers for which atexit is true.
+        # This is called once all other non-daemonic threads have been
+        # joined.
+        reenable_gc = False
+        try:
+            if cls._registry:
+                import gc
+
+                if gc.isenabled():
+                    reenable_gc = True
+                    gc.disable()
+                pending = None
+                while True:
+                    if pending is None or weakref_finalize._dirty:
+                        pending = cls._select_for_exit()
+                        weakref_finalize._dirty = False
+                    if not pending:
+                        break
+                    f = pending.pop()
+                    try:
+                        # gc is disabled, so (assuming no daemonic
+                        # threads) the following is the only line in
+                        # this function which might trigger creation
+                        # of a new finalizer
+                        f()
+                    except Exception:
+                        sys.excepthook(*sys.exc_info())
+                    assert f not in cls._registry
+        finally:
+            # prevent any more finalizers from executing during shutdown
+            weakref_finalize._shutdown = True
+            if reenable_gc:
+                gc.enable()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/six.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/six.py
new file mode 100644
index 0000000..f099a3d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/packages/six.py
@@ -0,0 +1,1076 @@
+# Copyright (c) 2010-2020 Benjamin Peterson
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+"""Utilities for writing code that runs on Python 2 and 3"""
+
+from __future__ import absolute_import
+
+import functools
+import itertools
+import operator
+import sys
+import types
+
+__author__ = "Benjamin Peterson <benjamin@python.org>"
+__version__ = "1.16.0"
+
+
+# Useful for very coarse version differentiation.
+PY2 = sys.version_info[0] == 2
+PY3 = sys.version_info[0] == 3
+PY34 = sys.version_info[0:2] >= (3, 4)
+
+if PY3:
+    string_types = (str,)
+    integer_types = (int,)
+    class_types = (type,)
+    text_type = str
+    binary_type = bytes
+
+    MAXSIZE = sys.maxsize
+else:
+    string_types = (basestring,)
+    integer_types = (int, long)
+    class_types = (type, types.ClassType)
+    text_type = unicode
+    binary_type = str
+
+    if sys.platform.startswith("java"):
+        # Jython always uses 32 bits.
+        MAXSIZE = int((1 << 31) - 1)
+    else:
+        # It's possible to have sizeof(long) != sizeof(Py_ssize_t).
+        class X(object):
+            def __len__(self):
+                return 1 << 31
+
+        try:
+            len(X())
+        except OverflowError:
+            # 32-bit
+            MAXSIZE = int((1 << 31) - 1)
+        else:
+            # 64-bit
+            MAXSIZE = int((1 << 63) - 1)
+        del X
+
+if PY34:
+    from importlib.util import spec_from_loader
+else:
+    spec_from_loader = None
+
+
+def _add_doc(func, doc):
+    """Add documentation to a function."""
+    func.__doc__ = doc
+
+
+def _import_module(name):
+    """Import module, returning the module after the last dot."""
+    __import__(name)
+    return sys.modules[name]
+
+
+class _LazyDescr(object):
+    def __init__(self, name):
+        self.name = name
+
+    def __get__(self, obj, tp):
+        result = self._resolve()
+        setattr(obj, self.name, result)  # Invokes __set__.
+        try:
+            # This is a bit ugly, but it avoids running this again by
+            # removing this descriptor.
+            delattr(obj.__class__, self.name)
+        except AttributeError:
+            pass
+        return result
+
+
+class MovedModule(_LazyDescr):
+    def __init__(self, name, old, new=None):
+        super(MovedModule, self).__init__(name)
+        if PY3:
+            if new is None:
+                new = name
+            self.mod = new
+        else:
+            self.mod = old
+
+    def _resolve(self):
+        return _import_module(self.mod)
+
+    def __getattr__(self, attr):
+        _module = self._resolve()
+        value = getattr(_module, attr)
+        setattr(self, attr, value)
+        return value
+
+
+class _LazyModule(types.ModuleType):
+    def __init__(self, name):
+        super(_LazyModule, self).__init__(name)
+        self.__doc__ = self.__class__.__doc__
+
+    def __dir__(self):
+        attrs = ["__doc__", "__name__"]
+        attrs += [attr.name for attr in self._moved_attributes]
+        return attrs
+
+    # Subclasses should override this
+    _moved_attributes = []
+
+
+class MovedAttribute(_LazyDescr):
+    def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None):
+        super(MovedAttribute, self).__init__(name)
+        if PY3:
+            if new_mod is None:
+                new_mod = name
+            self.mod = new_mod
+            if new_attr is None:
+                if old_attr is None:
+                    new_attr = name
+                else:
+                    new_attr = old_attr
+            self.attr = new_attr
+        else:
+            self.mod = old_mod
+            if old_attr is None:
+                old_attr = name
+            self.attr = old_attr
+
+    def _resolve(self):
+        module = _import_module(self.mod)
+        return getattr(module, self.attr)
+
+
+class _SixMetaPathImporter(object):
+
+    """
+    A meta path importer to import six.moves and its submodules.
+
+    This class implements a PEP302 finder and loader. It should be compatible
+    with Python 2.5 and all existing versions of Python3
+    """
+
+    def __init__(self, six_module_name):
+        self.name = six_module_name
+        self.known_modules = {}
+
+    def _add_module(self, mod, *fullnames):
+        for fullname in fullnames:
+            self.known_modules[self.name + "." + fullname] = mod
+
+    def _get_module(self, fullname):
+        return self.known_modules[self.name + "." + fullname]
+
+    def find_module(self, fullname, path=None):
+        if fullname in self.known_modules:
+            return self
+        return None
+
+    def find_spec(self, fullname, path, target=None):
+        if fullname in self.known_modules:
+            return spec_from_loader(fullname, self)
+        return None
+
+    def __get_module(self, fullname):
+        try:
+            return self.known_modules[fullname]
+        except KeyError:
+            raise ImportError("This loader does not know module " + fullname)
+
+    def load_module(self, fullname):
+        try:
+            # in case of a reload
+            return sys.modules[fullname]
+        except KeyError:
+            pass
+        mod = self.__get_module(fullname)
+        if isinstance(mod, MovedModule):
+            mod = mod._resolve()
+        else:
+            mod.__loader__ = self
+        sys.modules[fullname] = mod
+        return mod
+
+    def is_package(self, fullname):
+        """
+        Return true, if the named module is a package.
+
+        We need this method to get correct spec objects with
+        Python 3.4 (see PEP451)
+        """
+        return hasattr(self.__get_module(fullname), "__path__")
+
+    def get_code(self, fullname):
+        """Return None
+
+        Required, if is_package is implemented"""
+        self.__get_module(fullname)  # eventually raises ImportError
+        return None
+
+    get_source = get_code  # same as get_code
+
+    def create_module(self, spec):
+        return self.load_module(spec.name)
+
+    def exec_module(self, module):
+        pass
+
+
+_importer = _SixMetaPathImporter(__name__)
+
+
+class _MovedItems(_LazyModule):
+
+    """Lazy loading of moved objects"""
+
+    __path__ = []  # mark as package
+
+
+_moved_attributes = [
+    MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"),
+    MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"),
+    MovedAttribute(
+        "filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"
+    ),
+    MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"),
+    MovedAttribute("intern", "__builtin__", "sys"),
+    MovedAttribute("map", "itertools", "builtins", "imap", "map"),
+    MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"),
+    MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"),
+    MovedAttribute("getoutput", "commands", "subprocess"),
+    MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"),
+    MovedAttribute(
+        "reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"
+    ),
+    MovedAttribute("reduce", "__builtin__", "functools"),
+    MovedAttribute("shlex_quote", "pipes", "shlex", "quote"),
+    MovedAttribute("StringIO", "StringIO", "io"),
+    MovedAttribute("UserDict", "UserDict", "collections"),
+    MovedAttribute("UserList", "UserList", "collections"),
+    MovedAttribute("UserString", "UserString", "collections"),
+    MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"),
+    MovedAttribute("zip", "itertools", "builtins", "izip", "zip"),
+    MovedAttribute(
+        "zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"
+    ),
+    MovedModule("builtins", "__builtin__"),
+    MovedModule("configparser", "ConfigParser"),
+    MovedModule(
+        "collections_abc",
+        "collections",
+        "collections.abc" if sys.version_info >= (3, 3) else "collections",
+    ),
+    MovedModule("copyreg", "copy_reg"),
+    MovedModule("dbm_gnu", "gdbm", "dbm.gnu"),
+    MovedModule("dbm_ndbm", "dbm", "dbm.ndbm"),
+    MovedModule(
+        "_dummy_thread",
+        "dummy_thread",
+        "_dummy_thread" if sys.version_info < (3, 9) else "_thread",
+    ),
+    MovedModule("http_cookiejar", "cookielib", "http.cookiejar"),
+    MovedModule("http_cookies", "Cookie", "http.cookies"),
+    MovedModule("html_entities", "htmlentitydefs", "html.entities"),
+    MovedModule("html_parser", "HTMLParser", "html.parser"),
+    MovedModule("http_client", "httplib", "http.client"),
+    MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"),
+    MovedModule("email_mime_image", "email.MIMEImage", "email.mime.image"),
+    MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"),
+    MovedModule(
+        "email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"
+    ),
+    MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"),
+    MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"),
+    MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"),
+    MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"),
+    MovedModule("cPickle", "cPickle", "pickle"),
+    MovedModule("queue", "Queue"),
+    MovedModule("reprlib", "repr"),
+    MovedModule("socketserver", "SocketServer"),
+    MovedModule("_thread", "thread", "_thread"),
+    MovedModule("tkinter", "Tkinter"),
+    MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"),
+    MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"),
+    MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"),
+    MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"),
+    MovedModule("tkinter_tix", "Tix", "tkinter.tix"),
+    MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"),
+    MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"),
+    MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"),
+    MovedModule("tkinter_colorchooser", "tkColorChooser", "tkinter.colorchooser"),
+    MovedModule("tkinter_commondialog", "tkCommonDialog", "tkinter.commondialog"),
+    MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"),
+    MovedModule("tkinter_font", "tkFont", "tkinter.font"),
+    MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"),
+    MovedModule("tkinter_tksimpledialog", "tkSimpleDialog", "tkinter.simpledialog"),
+    MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"),
+    MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"),
+    MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"),
+    MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"),
+    MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"),
+    MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"),
+]
+# Add windows specific modules.
+if sys.platform == "win32":
+    _moved_attributes += [
+        MovedModule("winreg", "_winreg"),
+    ]
+
+for attr in _moved_attributes:
+    setattr(_MovedItems, attr.name, attr)
+    if isinstance(attr, MovedModule):
+        _importer._add_module(attr, "moves." + attr.name)
+del attr
+
+_MovedItems._moved_attributes = _moved_attributes
+
+moves = _MovedItems(__name__ + ".moves")
+_importer._add_module(moves, "moves")
+
+
+class Module_six_moves_urllib_parse(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_parse"""
+
+
+_urllib_parse_moved_attributes = [
+    MovedAttribute("ParseResult", "urlparse", "urllib.parse"),
+    MovedAttribute("SplitResult", "urlparse", "urllib.parse"),
+    MovedAttribute("parse_qs", "urlparse", "urllib.parse"),
+    MovedAttribute("parse_qsl", "urlparse", "urllib.parse"),
+    MovedAttribute("urldefrag", "urlparse", "urllib.parse"),
+    MovedAttribute("urljoin", "urlparse", "urllib.parse"),
+    MovedAttribute("urlparse", "urlparse", "urllib.parse"),
+    MovedAttribute("urlsplit", "urlparse", "urllib.parse"),
+    MovedAttribute("urlunparse", "urlparse", "urllib.parse"),
+    MovedAttribute("urlunsplit", "urlparse", "urllib.parse"),
+    MovedAttribute("quote", "urllib", "urllib.parse"),
+    MovedAttribute("quote_plus", "urllib", "urllib.parse"),
+    MovedAttribute("unquote", "urllib", "urllib.parse"),
+    MovedAttribute("unquote_plus", "urllib", "urllib.parse"),
+    MovedAttribute(
+        "unquote_to_bytes", "urllib", "urllib.parse", "unquote", "unquote_to_bytes"
+    ),
+    MovedAttribute("urlencode", "urllib", "urllib.parse"),
+    MovedAttribute("splitquery", "urllib", "urllib.parse"),
+    MovedAttribute("splittag", "urllib", "urllib.parse"),
+    MovedAttribute("splituser", "urllib", "urllib.parse"),
+    MovedAttribute("splitvalue", "urllib", "urllib.parse"),
+    MovedAttribute("uses_fragment", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_netloc", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_params", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_query", "urlparse", "urllib.parse"),
+    MovedAttribute("uses_relative", "urlparse", "urllib.parse"),
+]
+for attr in _urllib_parse_moved_attributes:
+    setattr(Module_six_moves_urllib_parse, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes
+
+_importer._add_module(
+    Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"),
+    "moves.urllib_parse",
+    "moves.urllib.parse",
+)
+
+
+class Module_six_moves_urllib_error(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_error"""
+
+
+_urllib_error_moved_attributes = [
+    MovedAttribute("URLError", "urllib2", "urllib.error"),
+    MovedAttribute("HTTPError", "urllib2", "urllib.error"),
+    MovedAttribute("ContentTooShortError", "urllib", "urllib.error"),
+]
+for attr in _urllib_error_moved_attributes:
+    setattr(Module_six_moves_urllib_error, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes
+
+_importer._add_module(
+    Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"),
+    "moves.urllib_error",
+    "moves.urllib.error",
+)
+
+
+class Module_six_moves_urllib_request(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_request"""
+
+
+_urllib_request_moved_attributes = [
+    MovedAttribute("urlopen", "urllib2", "urllib.request"),
+    MovedAttribute("install_opener", "urllib2", "urllib.request"),
+    MovedAttribute("build_opener", "urllib2", "urllib.request"),
+    MovedAttribute("pathname2url", "urllib", "urllib.request"),
+    MovedAttribute("url2pathname", "urllib", "urllib.request"),
+    MovedAttribute("getproxies", "urllib", "urllib.request"),
+    MovedAttribute("Request", "urllib2", "urllib.request"),
+    MovedAttribute("OpenerDirector", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"),
+    MovedAttribute("ProxyHandler", "urllib2", "urllib.request"),
+    MovedAttribute("BaseHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"),
+    MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"),
+    MovedAttribute("FileHandler", "urllib2", "urllib.request"),
+    MovedAttribute("FTPHandler", "urllib2", "urllib.request"),
+    MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"),
+    MovedAttribute("UnknownHandler", "urllib2", "urllib.request"),
+    MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"),
+    MovedAttribute("urlretrieve", "urllib", "urllib.request"),
+    MovedAttribute("urlcleanup", "urllib", "urllib.request"),
+    MovedAttribute("URLopener", "urllib", "urllib.request"),
+    MovedAttribute("FancyURLopener", "urllib", "urllib.request"),
+    MovedAttribute("proxy_bypass", "urllib", "urllib.request"),
+    MovedAttribute("parse_http_list", "urllib2", "urllib.request"),
+    MovedAttribute("parse_keqv_list", "urllib2", "urllib.request"),
+]
+for attr in _urllib_request_moved_attributes:
+    setattr(Module_six_moves_urllib_request, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes
+
+_importer._add_module(
+    Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"),
+    "moves.urllib_request",
+    "moves.urllib.request",
+)
+
+
+class Module_six_moves_urllib_response(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_response"""
+
+
+_urllib_response_moved_attributes = [
+    MovedAttribute("addbase", "urllib", "urllib.response"),
+    MovedAttribute("addclosehook", "urllib", "urllib.response"),
+    MovedAttribute("addinfo", "urllib", "urllib.response"),
+    MovedAttribute("addinfourl", "urllib", "urllib.response"),
+]
+for attr in _urllib_response_moved_attributes:
+    setattr(Module_six_moves_urllib_response, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes
+
+_importer._add_module(
+    Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"),
+    "moves.urllib_response",
+    "moves.urllib.response",
+)
+
+
+class Module_six_moves_urllib_robotparser(_LazyModule):
+
+    """Lazy loading of moved objects in six.moves.urllib_robotparser"""
+
+
+_urllib_robotparser_moved_attributes = [
+    MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"),
+]
+for attr in _urllib_robotparser_moved_attributes:
+    setattr(Module_six_moves_urllib_robotparser, attr.name, attr)
+del attr
+
+Module_six_moves_urllib_robotparser._moved_attributes = (
+    _urllib_robotparser_moved_attributes
+)
+
+_importer._add_module(
+    Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"),
+    "moves.urllib_robotparser",
+    "moves.urllib.robotparser",
+)
+
+
+class Module_six_moves_urllib(types.ModuleType):
+
+    """Create a six.moves.urllib namespace that resembles the Python 3 namespace"""
+
+    __path__ = []  # mark as package
+    parse = _importer._get_module("moves.urllib_parse")
+    error = _importer._get_module("moves.urllib_error")
+    request = _importer._get_module("moves.urllib_request")
+    response = _importer._get_module("moves.urllib_response")
+    robotparser = _importer._get_module("moves.urllib_robotparser")
+
+    def __dir__(self):
+        return ["parse", "error", "request", "response", "robotparser"]
+
+
+_importer._add_module(
+    Module_six_moves_urllib(__name__ + ".moves.urllib"), "moves.urllib"
+)
+
+
+def add_move(move):
+    """Add an item to six.moves."""
+    setattr(_MovedItems, move.name, move)
+
+
+def remove_move(name):
+    """Remove item from six.moves."""
+    try:
+        delattr(_MovedItems, name)
+    except AttributeError:
+        try:
+            del moves.__dict__[name]
+        except KeyError:
+            raise AttributeError("no such move, %r" % (name,))
+
+
+if PY3:
+    _meth_func = "__func__"
+    _meth_self = "__self__"
+
+    _func_closure = "__closure__"
+    _func_code = "__code__"
+    _func_defaults = "__defaults__"
+    _func_globals = "__globals__"
+else:
+    _meth_func = "im_func"
+    _meth_self = "im_self"
+
+    _func_closure = "func_closure"
+    _func_code = "func_code"
+    _func_defaults = "func_defaults"
+    _func_globals = "func_globals"
+
+
+try:
+    advance_iterator = next
+except NameError:
+
+    def advance_iterator(it):
+        return it.next()
+
+
+next = advance_iterator
+
+
+try:
+    callable = callable
+except NameError:
+
+    def callable(obj):
+        return any("__call__" in klass.__dict__ for klass in type(obj).__mro__)
+
+
+if PY3:
+
+    def get_unbound_function(unbound):
+        return unbound
+
+    create_bound_method = types.MethodType
+
+    def create_unbound_method(func, cls):
+        return func
+
+    Iterator = object
+else:
+
+    def get_unbound_function(unbound):
+        return unbound.im_func
+
+    def create_bound_method(func, obj):
+        return types.MethodType(func, obj, obj.__class__)
+
+    def create_unbound_method(func, cls):
+        return types.MethodType(func, None, cls)
+
+    class Iterator(object):
+        def next(self):
+            return type(self).__next__(self)
+
+    callable = callable
+_add_doc(
+    get_unbound_function, """Get the function out of a possibly unbound function"""
+)
+
+
+get_method_function = operator.attrgetter(_meth_func)
+get_method_self = operator.attrgetter(_meth_self)
+get_function_closure = operator.attrgetter(_func_closure)
+get_function_code = operator.attrgetter(_func_code)
+get_function_defaults = operator.attrgetter(_func_defaults)
+get_function_globals = operator.attrgetter(_func_globals)
+
+
+if PY3:
+
+    def iterkeys(d, **kw):
+        return iter(d.keys(**kw))
+
+    def itervalues(d, **kw):
+        return iter(d.values(**kw))
+
+    def iteritems(d, **kw):
+        return iter(d.items(**kw))
+
+    def iterlists(d, **kw):
+        return iter(d.lists(**kw))
+
+    viewkeys = operator.methodcaller("keys")
+
+    viewvalues = operator.methodcaller("values")
+
+    viewitems = operator.methodcaller("items")
+else:
+
+    def iterkeys(d, **kw):
+        return d.iterkeys(**kw)
+
+    def itervalues(d, **kw):
+        return d.itervalues(**kw)
+
+    def iteritems(d, **kw):
+        return d.iteritems(**kw)
+
+    def iterlists(d, **kw):
+        return d.iterlists(**kw)
+
+    viewkeys = operator.methodcaller("viewkeys")
+
+    viewvalues = operator.methodcaller("viewvalues")
+
+    viewitems = operator.methodcaller("viewitems")
+
+_add_doc(iterkeys, "Return an iterator over the keys of a dictionary.")
+_add_doc(itervalues, "Return an iterator over the values of a dictionary.")
+_add_doc(iteritems, "Return an iterator over the (key, value) pairs of a dictionary.")
+_add_doc(
+    iterlists, "Return an iterator over the (key, [values]) pairs of a dictionary."
+)
+
+
+if PY3:
+
+    def b(s):
+        return s.encode("latin-1")
+
+    def u(s):
+        return s
+
+    unichr = chr
+    import struct
+
+    int2byte = struct.Struct(">B").pack
+    del struct
+    byte2int = operator.itemgetter(0)
+    indexbytes = operator.getitem
+    iterbytes = iter
+    import io
+
+    StringIO = io.StringIO
+    BytesIO = io.BytesIO
+    del io
+    _assertCountEqual = "assertCountEqual"
+    if sys.version_info[1] <= 1:
+        _assertRaisesRegex = "assertRaisesRegexp"
+        _assertRegex = "assertRegexpMatches"
+        _assertNotRegex = "assertNotRegexpMatches"
+    else:
+        _assertRaisesRegex = "assertRaisesRegex"
+        _assertRegex = "assertRegex"
+        _assertNotRegex = "assertNotRegex"
+else:
+
+    def b(s):
+        return s
+
+    # Workaround for standalone backslash
+
+    def u(s):
+        return unicode(s.replace(r"\\", r"\\\\"), "unicode_escape")
+
+    unichr = unichr
+    int2byte = chr
+
+    def byte2int(bs):
+        return ord(bs[0])
+
+    def indexbytes(buf, i):
+        return ord(buf[i])
+
+    iterbytes = functools.partial(itertools.imap, ord)
+    import StringIO
+
+    StringIO = BytesIO = StringIO.StringIO
+    _assertCountEqual = "assertItemsEqual"
+    _assertRaisesRegex = "assertRaisesRegexp"
+    _assertRegex = "assertRegexpMatches"
+    _assertNotRegex = "assertNotRegexpMatches"
+_add_doc(b, """Byte literal""")
+_add_doc(u, """Text literal""")
+
+
+def assertCountEqual(self, *args, **kwargs):
+    return getattr(self, _assertCountEqual)(*args, **kwargs)
+
+
+def assertRaisesRegex(self, *args, **kwargs):
+    return getattr(self, _assertRaisesRegex)(*args, **kwargs)
+
+
+def assertRegex(self, *args, **kwargs):
+    return getattr(self, _assertRegex)(*args, **kwargs)
+
+
+def assertNotRegex(self, *args, **kwargs):
+    return getattr(self, _assertNotRegex)(*args, **kwargs)
+
+
+if PY3:
+    exec_ = getattr(moves.builtins, "exec")
+
+    def reraise(tp, value, tb=None):
+        try:
+            if value is None:
+                value = tp()
+            if value.__traceback__ is not tb:
+                raise value.with_traceback(tb)
+            raise value
+        finally:
+            value = None
+            tb = None
+
+else:
+
+    def exec_(_code_, _globs_=None, _locs_=None):
+        """Execute code in a namespace."""
+        if _globs_ is None:
+            frame = sys._getframe(1)
+            _globs_ = frame.f_globals
+            if _locs_ is None:
+                _locs_ = frame.f_locals
+            del frame
+        elif _locs_ is None:
+            _locs_ = _globs_
+        exec ("""exec _code_ in _globs_, _locs_""")
+
+    exec_(
+        """def reraise(tp, value, tb=None):
+    try:
+        raise tp, value, tb
+    finally:
+        tb = None
+"""
+    )
+
+
+if sys.version_info[:2] > (3,):
+    exec_(
+        """def raise_from(value, from_value):
+    try:
+        raise value from from_value
+    finally:
+        value = None
+"""
+    )
+else:
+
+    def raise_from(value, from_value):
+        raise value
+
+
+print_ = getattr(moves.builtins, "print", None)
+if print_ is None:
+
+    def print_(*args, **kwargs):
+        """The new-style print function for Python 2.4 and 2.5."""
+        fp = kwargs.pop("file", sys.stdout)
+        if fp is None:
+            return
+
+        def write(data):
+            if not isinstance(data, basestring):
+                data = str(data)
+            # If the file has an encoding, encode unicode with it.
+            if (
+                isinstance(fp, file)
+                and isinstance(data, unicode)
+                and fp.encoding is not None
+            ):
+                errors = getattr(fp, "errors", None)
+                if errors is None:
+                    errors = "strict"
+                data = data.encode(fp.encoding, errors)
+            fp.write(data)
+
+        want_unicode = False
+        sep = kwargs.pop("sep", None)
+        if sep is not None:
+            if isinstance(sep, unicode):
+                want_unicode = True
+            elif not isinstance(sep, str):
+                raise TypeError("sep must be None or a string")
+        end = kwargs.pop("end", None)
+        if end is not None:
+            if isinstance(end, unicode):
+                want_unicode = True
+            elif not isinstance(end, str):
+                raise TypeError("end must be None or a string")
+        if kwargs:
+            raise TypeError("invalid keyword arguments to print()")
+        if not want_unicode:
+            for arg in args:
+                if isinstance(arg, unicode):
+                    want_unicode = True
+                    break
+        if want_unicode:
+            newline = unicode("\n")
+            space = unicode(" ")
+        else:
+            newline = "\n"
+            space = " "
+        if sep is None:
+            sep = space
+        if end is None:
+            end = newline
+        for i, arg in enumerate(args):
+            if i:
+                write(sep)
+            write(arg)
+        write(end)
+
+
+if sys.version_info[:2] < (3, 3):
+    _print = print_
+
+    def print_(*args, **kwargs):
+        fp = kwargs.get("file", sys.stdout)
+        flush = kwargs.pop("flush", False)
+        _print(*args, **kwargs)
+        if flush and fp is not None:
+            fp.flush()
+
+
+_add_doc(reraise, """Reraise an exception.""")
+
+if sys.version_info[0:2] < (3, 4):
+    # This does exactly the same what the :func:`py3:functools.update_wrapper`
+    # function does on Python versions after 3.2. It sets the ``__wrapped__``
+    # attribute on ``wrapper`` object and it doesn't raise an error if any of
+    # the attributes mentioned in ``assigned`` and ``updated`` are missing on
+    # ``wrapped`` object.
+    def _update_wrapper(
+        wrapper,
+        wrapped,
+        assigned=functools.WRAPPER_ASSIGNMENTS,
+        updated=functools.WRAPPER_UPDATES,
+    ):
+        for attr in assigned:
+            try:
+                value = getattr(wrapped, attr)
+            except AttributeError:
+                continue
+            else:
+                setattr(wrapper, attr, value)
+        for attr in updated:
+            getattr(wrapper, attr).update(getattr(wrapped, attr, {}))
+        wrapper.__wrapped__ = wrapped
+        return wrapper
+
+    _update_wrapper.__doc__ = functools.update_wrapper.__doc__
+
+    def wraps(
+        wrapped,
+        assigned=functools.WRAPPER_ASSIGNMENTS,
+        updated=functools.WRAPPER_UPDATES,
+    ):
+        return functools.partial(
+            _update_wrapper, wrapped=wrapped, assigned=assigned, updated=updated
+        )
+
+    wraps.__doc__ = functools.wraps.__doc__
+
+else:
+    wraps = functools.wraps
+
+
+def with_metaclass(meta, *bases):
+    """Create a base class with a metaclass."""
+    # This requires a bit of explanation: the basic idea is to make a dummy
+    # metaclass for one level of class instantiation that replaces itself with
+    # the actual metaclass.
+    class metaclass(type):
+        def __new__(cls, name, this_bases, d):
+            if sys.version_info[:2] >= (3, 7):
+                # This version introduced PEP 560 that requires a bit
+                # of extra care (we mimic what is done by __build_class__).
+                resolved_bases = types.resolve_bases(bases)
+                if resolved_bases is not bases:
+                    d["__orig_bases__"] = bases
+            else:
+                resolved_bases = bases
+            return meta(name, resolved_bases, d)
+
+        @classmethod
+        def __prepare__(cls, name, this_bases):
+            return meta.__prepare__(name, bases)
+
+    return type.__new__(metaclass, "temporary_class", (), {})
+
+
+def add_metaclass(metaclass):
+    """Class decorator for creating a class with a metaclass."""
+
+    def wrapper(cls):
+        orig_vars = cls.__dict__.copy()
+        slots = orig_vars.get("__slots__")
+        if slots is not None:
+            if isinstance(slots, str):
+                slots = [slots]
+            for slots_var in slots:
+                orig_vars.pop(slots_var)
+        orig_vars.pop("__dict__", None)
+        orig_vars.pop("__weakref__", None)
+        if hasattr(cls, "__qualname__"):
+            orig_vars["__qualname__"] = cls.__qualname__
+        return metaclass(cls.__name__, cls.__bases__, orig_vars)
+
+    return wrapper
+
+
+def ensure_binary(s, encoding="utf-8", errors="strict"):
+    """Coerce **s** to six.binary_type.
+
+    For Python 2:
+      - `unicode` -> encoded to `str`
+      - `str` -> `str`
+
+    For Python 3:
+      - `str` -> encoded to `bytes`
+      - `bytes` -> `bytes`
+    """
+    if isinstance(s, binary_type):
+        return s
+    if isinstance(s, text_type):
+        return s.encode(encoding, errors)
+    raise TypeError("not expecting type '%s'" % type(s))
+
+
+def ensure_str(s, encoding="utf-8", errors="strict"):
+    """Coerce *s* to `str`.
+
+    For Python 2:
+      - `unicode` -> encoded to `str`
+      - `str` -> `str`
+
+    For Python 3:
+      - `str` -> `str`
+      - `bytes` -> decoded to `str`
+    """
+    # Optimization: Fast return for the common case.
+    if type(s) is str:
+        return s
+    if PY2 and isinstance(s, text_type):
+        return s.encode(encoding, errors)
+    elif PY3 and isinstance(s, binary_type):
+        return s.decode(encoding, errors)
+    elif not isinstance(s, (text_type, binary_type)):
+        raise TypeError("not expecting type '%s'" % type(s))
+    return s
+
+
+def ensure_text(s, encoding="utf-8", errors="strict"):
+    """Coerce *s* to six.text_type.
+
+    For Python 2:
+      - `unicode` -> `unicode`
+      - `str` -> `unicode`
+
+    For Python 3:
+      - `str` -> `str`
+      - `bytes` -> decoded to `str`
+    """
+    if isinstance(s, binary_type):
+        return s.decode(encoding, errors)
+    elif isinstance(s, text_type):
+        return s
+    else:
+        raise TypeError("not expecting type '%s'" % type(s))
+
+
+def python_2_unicode_compatible(klass):
+    """
+    A class decorator that defines __unicode__ and __str__ methods under Python 2.
+    Under Python 3 it does nothing.
+
+    To support Python 2 and 3 with a single code base, define a __str__ method
+    returning text and apply this decorator to the class.
+    """
+    if PY2:
+        if "__str__" not in klass.__dict__:
+            raise ValueError(
+                "@python_2_unicode_compatible cannot be applied "
+                "to %s because it doesn't define __str__()." % klass.__name__
+            )
+        klass.__unicode__ = klass.__str__
+        klass.__str__ = lambda self: self.__unicode__().encode("utf-8")
+    return klass
+
+
+# Complete the moves implementation.
+# This code is at the end of this module to speed up module loading.
+# Turn this module into a package.
+__path__ = []  # required for PEP 302 and PEP 451
+__package__ = __name__  # see PEP 366 @ReservedAssignment
+if globals().get("__spec__") is not None:
+    __spec__.submodule_search_locations = []  # PEP 451 @UndefinedVariable
+# Remove other six meta path importers, since they cause problems. This can
+# happen if six is removed from sys.modules and then reloaded. (Setuptools does
+# this for some reason.)
+if sys.meta_path:
+    for i, importer in enumerate(sys.meta_path):
+        # Here's some real nastiness: Another "instance" of the six module might
+        # be floating around. Therefore, we can't use isinstance() to check for
+        # the six meta path importer, since the other six instance will have
+        # inserted an importer with different class.
+        if (
+            type(importer).__name__ == "_SixMetaPathImporter"
+            and importer.name == __name__
+        ):
+            del sys.meta_path[i]
+            break
+    del i, importer
+# Finally, add the importer to the meta path import hook.
+sys.meta_path.append(_importer)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/poolmanager.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/poolmanager.py
new file mode 100644
index 0000000..a8de7c6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/poolmanager.py
@@ -0,0 +1,556 @@
+from __future__ import absolute_import
+
+import collections
+import functools
+import logging
+
+from ._collections import HTTPHeaderDict, RecentlyUsedContainer
+from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, port_by_scheme
+from .exceptions import (
+    LocationValueError,
+    MaxRetryError,
+    ProxySchemeUnknown,
+    ProxySchemeUnsupported,
+    URLSchemeUnknown,
+)
+from .packages import six
+from .packages.six.moves.urllib.parse import urljoin
+from .request import RequestMethods
+from .util.proxy import connection_requires_http_tunnel
+from .util.retry import Retry
+from .util.url import parse_url
+
+__all__ = ["PoolManager", "ProxyManager", "proxy_from_url"]
+
+
+log = logging.getLogger(__name__)
+
+SSL_KEYWORDS = (
+    "key_file",
+    "cert_file",
+    "cert_reqs",
+    "ca_certs",
+    "ssl_version",
+    "ca_cert_dir",
+    "ssl_context",
+    "key_password",
+    "server_hostname",
+)
+
+# All known keyword arguments that could be provided to the pool manager, its
+# pools, or the underlying connections. This is used to construct a pool key.
+_key_fields = (
+    "key_scheme",  # str
+    "key_host",  # str
+    "key_port",  # int
+    "key_timeout",  # int or float or Timeout
+    "key_retries",  # int or Retry
+    "key_strict",  # bool
+    "key_block",  # bool
+    "key_source_address",  # str
+    "key_key_file",  # str
+    "key_key_password",  # str
+    "key_cert_file",  # str
+    "key_cert_reqs",  # str
+    "key_ca_certs",  # str
+    "key_ssl_version",  # str
+    "key_ca_cert_dir",  # str
+    "key_ssl_context",  # instance of ssl.SSLContext or urllib3.util.ssl_.SSLContext
+    "key_maxsize",  # int
+    "key_headers",  # dict
+    "key__proxy",  # parsed proxy url
+    "key__proxy_headers",  # dict
+    "key__proxy_config",  # class
+    "key_socket_options",  # list of (level (int), optname (int), value (int or str)) tuples
+    "key__socks_options",  # dict
+    "key_assert_hostname",  # bool or string
+    "key_assert_fingerprint",  # str
+    "key_server_hostname",  # str
+)
+
+#: The namedtuple class used to construct keys for the connection pool.
+#: All custom key schemes should include the fields in this key at a minimum.
+PoolKey = collections.namedtuple("PoolKey", _key_fields)
+
+_proxy_config_fields = ("ssl_context", "use_forwarding_for_https")
+ProxyConfig = collections.namedtuple("ProxyConfig", _proxy_config_fields)
+
+
+def _default_key_normalizer(key_class, request_context):
+    """
+    Create a pool key out of a request context dictionary.
+
+    According to RFC 3986, both the scheme and host are case-insensitive.
+    Therefore, this function normalizes both before constructing the pool
+    key for an HTTPS request. If you wish to change this behaviour, provide
+    alternate callables to ``key_fn_by_scheme``.
+
+    :param key_class:
+        The class to use when constructing the key. This should be a namedtuple
+        with the ``scheme`` and ``host`` keys at a minimum.
+    :type  key_class: namedtuple
+    :param request_context:
+        A dictionary-like object that contain the context for a request.
+    :type  request_context: dict
+
+    :return: A namedtuple that can be used as a connection pool key.
+    :rtype:  PoolKey
+    """
+    # Since we mutate the dictionary, make a copy first
+    context = request_context.copy()
+    context["scheme"] = context["scheme"].lower()
+    context["host"] = context["host"].lower()
+
+    # These are both dictionaries and need to be transformed into frozensets
+    for key in ("headers", "_proxy_headers", "_socks_options"):
+        if key in context and context[key] is not None:
+            context[key] = frozenset(context[key].items())
+
+    # The socket_options key may be a list and needs to be transformed into a
+    # tuple.
+    socket_opts = context.get("socket_options")
+    if socket_opts is not None:
+        context["socket_options"] = tuple(socket_opts)
+
+    # Map the kwargs to the names in the namedtuple - this is necessary since
+    # namedtuples can't have fields starting with '_'.
+    for key in list(context.keys()):
+        context["key_" + key] = context.pop(key)
+
+    # Default to ``None`` for keys missing from the context
+    for field in key_class._fields:
+        if field not in context:
+            context[field] = None
+
+    return key_class(**context)
+
+
+#: A dictionary that maps a scheme to a callable that creates a pool key.
+#: This can be used to alter the way pool keys are constructed, if desired.
+#: Each PoolManager makes a copy of this dictionary so they can be configured
+#: globally here, or individually on the instance.
+key_fn_by_scheme = {
+    "http": functools.partial(_default_key_normalizer, PoolKey),
+    "https": functools.partial(_default_key_normalizer, PoolKey),
+}
+
+pool_classes_by_scheme = {"http": HTTPConnectionPool, "https": HTTPSConnectionPool}
+
+
+class PoolManager(RequestMethods):
+    """
+    Allows for arbitrary requests while transparently keeping track of
+    necessary connection pools for you.
+
+    :param num_pools:
+        Number of connection pools to cache before discarding the least
+        recently used pool.
+
+    :param headers:
+        Headers to include with all requests, unless other headers are given
+        explicitly.
+
+    :param \\**connection_pool_kw:
+        Additional parameters are used to create fresh
+        :class:`urllib3.connectionpool.ConnectionPool` instances.
+
+    Example::
+
+        >>> manager = PoolManager(num_pools=2)
+        >>> r = manager.request('GET', 'http://google.com/')
+        >>> r = manager.request('GET', 'http://google.com/mail')
+        >>> r = manager.request('GET', 'http://yahoo.com/')
+        >>> len(manager.pools)
+        2
+
+    """
+
+    proxy = None
+    proxy_config = None
+
+    def __init__(self, num_pools=10, headers=None, **connection_pool_kw):
+        RequestMethods.__init__(self, headers)
+        if "retries" in connection_pool_kw:
+            retries = connection_pool_kw["retries"]
+            if not isinstance(retries, Retry):
+                # When Retry is initialized, raise_on_redirect is based
+                # on a redirect boolean value.
+                # But requests made via a pool manager always set
+                # redirect to False, and raise_on_redirect always ends
+                # up being False consequently.
+                # Here we fix the issue by setting raise_on_redirect to
+                # a value needed by the pool manager without considering
+                # the redirect boolean.
+                raise_on_redirect = retries is not False
+                retries = Retry.from_int(retries, redirect=False)
+                retries.raise_on_redirect = raise_on_redirect
+                connection_pool_kw = connection_pool_kw.copy()
+                connection_pool_kw["retries"] = retries
+        self.connection_pool_kw = connection_pool_kw
+        self.pools = RecentlyUsedContainer(num_pools)
+
+        # Locally set the pool classes and keys so other PoolManagers can
+        # override them.
+        self.pool_classes_by_scheme = pool_classes_by_scheme
+        self.key_fn_by_scheme = key_fn_by_scheme.copy()
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.clear()
+        # Return False to re-raise any potential exceptions
+        return False
+
+    def _new_pool(self, scheme, host, port, request_context=None):
+        """
+        Create a new :class:`urllib3.connectionpool.ConnectionPool` based on host, port, scheme, and
+        any additional pool keyword arguments.
+
+        If ``request_context`` is provided, it is provided as keyword arguments
+        to the pool class used. This method is used to actually create the
+        connection pools handed out by :meth:`connection_from_url` and
+        companion methods. It is intended to be overridden for customization.
+        """
+        pool_cls = self.pool_classes_by_scheme[scheme]
+        if request_context is None:
+            request_context = self.connection_pool_kw.copy()
+
+        # Although the context has everything necessary to create the pool,
+        # this function has historically only used the scheme, host, and port
+        # in the positional args. When an API change is acceptable these can
+        # be removed.
+        for key in ("scheme", "host", "port"):
+            request_context.pop(key, None)
+
+        if scheme == "http":
+            for kw in SSL_KEYWORDS:
+                request_context.pop(kw, None)
+
+        return pool_cls(host, port, **request_context)
+
+    def clear(self):
+        """
+        Empty our store of pools and direct them all to close.
+
+        This will not affect in-flight connections, but they will not be
+        re-used after completion.
+        """
+        self.pools.clear()
+
+    def connection_from_host(self, host, port=None, scheme="http", pool_kwargs=None):
+        """
+        Get a :class:`urllib3.connectionpool.ConnectionPool` based on the host, port, and scheme.
+
+        If ``port`` isn't given, it will be derived from the ``scheme`` using
+        ``urllib3.connectionpool.port_by_scheme``. If ``pool_kwargs`` is
+        provided, it is merged with the instance's ``connection_pool_kw``
+        variable and used to create the new connection pool, if one is
+        needed.
+        """
+
+        if not host:
+            raise LocationValueError("No host specified.")
+
+        request_context = self._merge_pool_kwargs(pool_kwargs)
+        request_context["scheme"] = scheme or "http"
+        if not port:
+            port = port_by_scheme.get(request_context["scheme"].lower(), 80)
+        request_context["port"] = port
+        request_context["host"] = host
+
+        return self.connection_from_context(request_context)
+
+    def connection_from_context(self, request_context):
+        """
+        Get a :class:`urllib3.connectionpool.ConnectionPool` based on the request context.
+
+        ``request_context`` must at least contain the ``scheme`` key and its
+        value must be a key in ``key_fn_by_scheme`` instance variable.
+        """
+        scheme = request_context["scheme"].lower()
+        pool_key_constructor = self.key_fn_by_scheme.get(scheme)
+        if not pool_key_constructor:
+            raise URLSchemeUnknown(scheme)
+        pool_key = pool_key_constructor(request_context)
+
+        return self.connection_from_pool_key(pool_key, request_context=request_context)
+
+    def connection_from_pool_key(self, pool_key, request_context=None):
+        """
+        Get a :class:`urllib3.connectionpool.ConnectionPool` based on the provided pool key.
+
+        ``pool_key`` should be a namedtuple that only contains immutable
+        objects. At a minimum it must have the ``scheme``, ``host``, and
+        ``port`` fields.
+        """
+        with self.pools.lock:
+            # If the scheme, host, or port doesn't match existing open
+            # connections, open a new ConnectionPool.
+            pool = self.pools.get(pool_key)
+            if pool:
+                return pool
+
+            # Make a fresh ConnectionPool of the desired type
+            scheme = request_context["scheme"]
+            host = request_context["host"]
+            port = request_context["port"]
+            pool = self._new_pool(scheme, host, port, request_context=request_context)
+            self.pools[pool_key] = pool
+
+        return pool
+
+    def connection_from_url(self, url, pool_kwargs=None):
+        """
+        Similar to :func:`urllib3.connectionpool.connection_from_url`.
+
+        If ``pool_kwargs`` is not provided and a new pool needs to be
+        constructed, ``self.connection_pool_kw`` is used to initialize
+        the :class:`urllib3.connectionpool.ConnectionPool`. If ``pool_kwargs``
+        is provided, it is used instead. Note that if a new pool does not
+        need to be created for the request, the provided ``pool_kwargs`` are
+        not used.
+        """
+        u = parse_url(url)
+        return self.connection_from_host(
+            u.host, port=u.port, scheme=u.scheme, pool_kwargs=pool_kwargs
+        )
+
+    def _merge_pool_kwargs(self, override):
+        """
+        Merge a dictionary of override values for self.connection_pool_kw.
+
+        This does not modify self.connection_pool_kw and returns a new dict.
+        Any keys in the override dictionary with a value of ``None`` are
+        removed from the merged dictionary.
+        """
+        base_pool_kwargs = self.connection_pool_kw.copy()
+        if override:
+            for key, value in override.items():
+                if value is None:
+                    try:
+                        del base_pool_kwargs[key]
+                    except KeyError:
+                        pass
+                else:
+                    base_pool_kwargs[key] = value
+        return base_pool_kwargs
+
+    def _proxy_requires_url_absolute_form(self, parsed_url):
+        """
+        Indicates if the proxy requires the complete destination URL in the
+        request.  Normally this is only needed when not using an HTTP CONNECT
+        tunnel.
+        """
+        if self.proxy is None:
+            return False
+
+        return not connection_requires_http_tunnel(
+            self.proxy, self.proxy_config, parsed_url.scheme
+        )
+
+    def _validate_proxy_scheme_url_selection(self, url_scheme):
+        """
+        Validates that were not attempting to do TLS in TLS connections on
+        Python2 or with unsupported SSL implementations.
+        """
+        if self.proxy is None or url_scheme != "https":
+            return
+
+        if self.proxy.scheme != "https":
+            return
+
+        if six.PY2 and not self.proxy_config.use_forwarding_for_https:
+            raise ProxySchemeUnsupported(
+                "Contacting HTTPS destinations through HTTPS proxies "
+                "'via CONNECT tunnels' is not supported in Python 2"
+            )
+
+    def urlopen(self, method, url, redirect=True, **kw):
+        """
+        Same as :meth:`urllib3.HTTPConnectionPool.urlopen`
+        with custom cross-host redirect logic and only sends the request-uri
+        portion of the ``url``.
+
+        The given ``url`` parameter must be absolute, such that an appropriate
+        :class:`urllib3.connectionpool.ConnectionPool` can be chosen for it.
+        """
+        u = parse_url(url)
+        self._validate_proxy_scheme_url_selection(u.scheme)
+
+        conn = self.connection_from_host(u.host, port=u.port, scheme=u.scheme)
+
+        kw["assert_same_host"] = False
+        kw["redirect"] = False
+
+        if "headers" not in kw:
+            kw["headers"] = self.headers.copy()
+
+        if self._proxy_requires_url_absolute_form(u):
+            response = conn.urlopen(method, url, **kw)
+        else:
+            response = conn.urlopen(method, u.request_uri, **kw)
+
+        redirect_location = redirect and response.get_redirect_location()
+        if not redirect_location:
+            return response
+
+        # Support relative URLs for redirecting.
+        redirect_location = urljoin(url, redirect_location)
+
+        if response.status == 303:
+            # Change the method according to RFC 9110, Section 15.4.4.
+            method = "GET"
+            # And lose the body not to transfer anything sensitive.
+            kw["body"] = None
+            kw["headers"] = HTTPHeaderDict(kw["headers"])._prepare_for_method_change()
+
+        retries = kw.get("retries", response.retries)
+        if not isinstance(retries, Retry):
+            retries = Retry.from_int(retries, redirect=redirect)
+
+        # Strip headers marked as unsafe to forward to the redirected location.
+        # Check remove_headers_on_redirect to avoid a potential network call within
+        # conn.is_same_host() which may use socket.gethostbyname() in the future.
+        if retries.remove_headers_on_redirect and not conn.is_same_host(
+            redirect_location
+        ):
+            headers = list(six.iterkeys(kw["headers"]))
+            for header in headers:
+                if header.lower() in retries.remove_headers_on_redirect:
+                    kw["headers"].pop(header, None)
+
+        try:
+            retries = retries.increment(method, url, response=response, _pool=conn)
+        except MaxRetryError:
+            if retries.raise_on_redirect:
+                response.drain_conn()
+                raise
+            return response
+
+        kw["retries"] = retries
+        kw["redirect"] = redirect
+
+        log.info("Redirecting %s -> %s", url, redirect_location)
+
+        response.drain_conn()
+        return self.urlopen(method, redirect_location, **kw)
+
+
+class ProxyManager(PoolManager):
+    """
+    Behaves just like :class:`PoolManager`, but sends all requests through
+    the defined proxy, using the CONNECT method for HTTPS URLs.
+
+    :param proxy_url:
+        The URL of the proxy to be used.
+
+    :param proxy_headers:
+        A dictionary containing headers that will be sent to the proxy. In case
+        of HTTP they are being sent with each request, while in the
+        HTTPS/CONNECT case they are sent only once. Could be used for proxy
+        authentication.
+
+    :param proxy_ssl_context:
+        The proxy SSL context is used to establish the TLS connection to the
+        proxy when using HTTPS proxies.
+
+    :param use_forwarding_for_https:
+        (Defaults to False) If set to True will forward requests to the HTTPS
+        proxy to be made on behalf of the client instead of creating a TLS
+        tunnel via the CONNECT method. **Enabling this flag means that request
+        and response headers and content will be visible from the HTTPS proxy**
+        whereas tunneling keeps request and response headers and content
+        private.  IP address, target hostname, SNI, and port are always visible
+        to an HTTPS proxy even when this flag is disabled.
+
+    Example:
+        >>> proxy = urllib3.ProxyManager('http://localhost:3128/')
+        >>> r1 = proxy.request('GET', 'http://google.com/')
+        >>> r2 = proxy.request('GET', 'http://httpbin.org/')
+        >>> len(proxy.pools)
+        1
+        >>> r3 = proxy.request('GET', 'https://httpbin.org/')
+        >>> r4 = proxy.request('GET', 'https://twitter.com/')
+        >>> len(proxy.pools)
+        3
+
+    """
+
+    def __init__(
+        self,
+        proxy_url,
+        num_pools=10,
+        headers=None,
+        proxy_headers=None,
+        proxy_ssl_context=None,
+        use_forwarding_for_https=False,
+        **connection_pool_kw
+    ):
+
+        if isinstance(proxy_url, HTTPConnectionPool):
+            proxy_url = "%s://%s:%i" % (
+                proxy_url.scheme,
+                proxy_url.host,
+                proxy_url.port,
+            )
+        proxy = parse_url(proxy_url)
+
+        if proxy.scheme not in ("http", "https"):
+            raise ProxySchemeUnknown(proxy.scheme)
+
+        if not proxy.port:
+            port = port_by_scheme.get(proxy.scheme, 80)
+            proxy = proxy._replace(port=port)
+
+        self.proxy = proxy
+        self.proxy_headers = proxy_headers or {}
+        self.proxy_ssl_context = proxy_ssl_context
+        self.proxy_config = ProxyConfig(proxy_ssl_context, use_forwarding_for_https)
+
+        connection_pool_kw["_proxy"] = self.proxy
+        connection_pool_kw["_proxy_headers"] = self.proxy_headers
+        connection_pool_kw["_proxy_config"] = self.proxy_config
+
+        super(ProxyManager, self).__init__(num_pools, headers, **connection_pool_kw)
+
+    def connection_from_host(self, host, port=None, scheme="http", pool_kwargs=None):
+        if scheme == "https":
+            return super(ProxyManager, self).connection_from_host(
+                host, port, scheme, pool_kwargs=pool_kwargs
+            )
+
+        return super(ProxyManager, self).connection_from_host(
+            self.proxy.host, self.proxy.port, self.proxy.scheme, pool_kwargs=pool_kwargs
+        )
+
+    def _set_proxy_headers(self, url, headers=None):
+        """
+        Sets headers needed by proxies: specifically, the Accept and Host
+        headers. Only sets headers not provided by the user.
+        """
+        headers_ = {"Accept": "*/*"}
+
+        netloc = parse_url(url).netloc
+        if netloc:
+            headers_["Host"] = netloc
+
+        if headers:
+            headers_.update(headers)
+        return headers_
+
+    def urlopen(self, method, url, redirect=True, **kw):
+        "Same as HTTP(S)ConnectionPool.urlopen, ``url`` must be absolute."
+        u = parse_url(url)
+        if not connection_requires_http_tunnel(self.proxy, self.proxy_config, u.scheme):
+            # For connections using HTTP CONNECT, httplib sets the necessary
+            # headers on the CONNECT to the proxy. If we're not using CONNECT,
+            # we'll definitely need to set 'Host' at the very least.
+            headers = kw.get("headers", self.headers)
+            kw["headers"] = self._set_proxy_headers(url, headers)
+
+        return super(ProxyManager, self).urlopen(method, url, redirect=redirect, **kw)
+
+
+def proxy_from_url(url, **kw):
+    return ProxyManager(proxy_url=url, **kw)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/request.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/request.py
new file mode 100644
index 0000000..3b4cf99
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/request.py
@@ -0,0 +1,191 @@
+from __future__ import absolute_import
+
+import sys
+
+from .filepost import encode_multipart_formdata
+from .packages import six
+from .packages.six.moves.urllib.parse import urlencode
+
+__all__ = ["RequestMethods"]
+
+
+class RequestMethods(object):
+    """
+    Convenience mixin for classes who implement a :meth:`urlopen` method, such
+    as :class:`urllib3.HTTPConnectionPool` and
+    :class:`urllib3.PoolManager`.
+
+    Provides behavior for making common types of HTTP request methods and
+    decides which type of request field encoding to use.
+
+    Specifically,
+
+    :meth:`.request_encode_url` is for sending requests whose fields are
+    encoded in the URL (such as GET, HEAD, DELETE).
+
+    :meth:`.request_encode_body` is for sending requests whose fields are
+    encoded in the *body* of the request using multipart or www-form-urlencoded
+    (such as for POST, PUT, PATCH).
+
+    :meth:`.request` is for making any kind of request, it will look up the
+    appropriate encoding format and use one of the above two methods to make
+    the request.
+
+    Initializer parameters:
+
+    :param headers:
+        Headers to include with all requests, unless other headers are given
+        explicitly.
+    """
+
+    _encode_url_methods = {"DELETE", "GET", "HEAD", "OPTIONS"}
+
+    def __init__(self, headers=None):
+        self.headers = headers or {}
+
+    def urlopen(
+        self,
+        method,
+        url,
+        body=None,
+        headers=None,
+        encode_multipart=True,
+        multipart_boundary=None,
+        **kw
+    ):  # Abstract
+        raise NotImplementedError(
+            "Classes extending RequestMethods must implement "
+            "their own ``urlopen`` method."
+        )
+
+    def request(self, method, url, fields=None, headers=None, **urlopen_kw):
+        """
+        Make a request using :meth:`urlopen` with the appropriate encoding of
+        ``fields`` based on the ``method`` used.
+
+        This is a convenience method that requires the least amount of manual
+        effort. It can be used in most situations, while still having the
+        option to drop down to more specific methods when necessary, such as
+        :meth:`request_encode_url`, :meth:`request_encode_body`,
+        or even the lowest level :meth:`urlopen`.
+        """
+        method = method.upper()
+
+        urlopen_kw["request_url"] = url
+
+        if method in self._encode_url_methods:
+            return self.request_encode_url(
+                method, url, fields=fields, headers=headers, **urlopen_kw
+            )
+        else:
+            return self.request_encode_body(
+                method, url, fields=fields, headers=headers, **urlopen_kw
+            )
+
+    def request_encode_url(self, method, url, fields=None, headers=None, **urlopen_kw):
+        """
+        Make a request using :meth:`urlopen` with the ``fields`` encoded in
+        the url. This is useful for request methods like GET, HEAD, DELETE, etc.
+        """
+        if headers is None:
+            headers = self.headers
+
+        extra_kw = {"headers": headers}
+        extra_kw.update(urlopen_kw)
+
+        if fields:
+            url += "?" + urlencode(fields)
+
+        return self.urlopen(method, url, **extra_kw)
+
+    def request_encode_body(
+        self,
+        method,
+        url,
+        fields=None,
+        headers=None,
+        encode_multipart=True,
+        multipart_boundary=None,
+        **urlopen_kw
+    ):
+        """
+        Make a request using :meth:`urlopen` with the ``fields`` encoded in
+        the body. This is useful for request methods like POST, PUT, PATCH, etc.
+
+        When ``encode_multipart=True`` (default), then
+        :func:`urllib3.encode_multipart_formdata` is used to encode
+        the payload with the appropriate content type. Otherwise
+        :func:`urllib.parse.urlencode` is used with the
+        'application/x-www-form-urlencoded' content type.
+
+        Multipart encoding must be used when posting files, and it's reasonably
+        safe to use it in other times too. However, it may break request
+        signing, such as with OAuth.
+
+        Supports an optional ``fields`` parameter of key/value strings AND
+        key/filetuple. A filetuple is a (filename, data, MIME type) tuple where
+        the MIME type is optional. For example::
+
+            fields = {
+                'foo': 'bar',
+                'fakefile': ('foofile.txt', 'contents of foofile'),
+                'realfile': ('barfile.txt', open('realfile').read()),
+                'typedfile': ('bazfile.bin', open('bazfile').read(),
+                              'image/jpeg'),
+                'nonamefile': 'contents of nonamefile field',
+            }
+
+        When uploading a file, providing a filename (the first parameter of the
+        tuple) is optional but recommended to best mimic behavior of browsers.
+
+        Note that if ``headers`` are supplied, the 'Content-Type' header will
+        be overwritten because it depends on the dynamic random boundary string
+        which is used to compose the body of the request. The random boundary
+        string can be explicitly set with the ``multipart_boundary`` parameter.
+        """
+        if headers is None:
+            headers = self.headers
+
+        extra_kw = {"headers": {}}
+
+        if fields:
+            if "body" in urlopen_kw:
+                raise TypeError(
+                    "request got values for both 'fields' and 'body', can only specify one."
+                )
+
+            if encode_multipart:
+                body, content_type = encode_multipart_formdata(
+                    fields, boundary=multipart_boundary
+                )
+            else:
+                body, content_type = (
+                    urlencode(fields),
+                    "application/x-www-form-urlencoded",
+                )
+
+            extra_kw["body"] = body
+            extra_kw["headers"] = {"Content-Type": content_type}
+
+        extra_kw["headers"].update(headers)
+        extra_kw.update(urlopen_kw)
+
+        return self.urlopen(method, url, **extra_kw)
+
+
+if not six.PY2:
+
+    class RequestModule(sys.modules[__name__].__class__):
+        def __call__(self, *args, **kwargs):
+            """
+            If user tries to call this module directly urllib3 v2.x style raise an error to the user
+            suggesting they may need urllib3 v2
+            """
+            raise TypeError(
+                "'module' object is not callable\n"
+                "urllib3.request() method is not supported in this release, "
+                "upgrade to urllib3 v2 to use it\n"
+                "see https://urllib3.readthedocs.io/en/stable/v2-migration-guide.html"
+            )
+
+    sys.modules[__name__].__class__ = RequestModule
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py
new file mode 100644
index 0000000..8909f84
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py
@@ -0,0 +1,879 @@
+from __future__ import absolute_import
+
+import io
+import logging
+import sys
+import warnings
+import zlib
+from contextlib import contextmanager
+from socket import error as SocketError
+from socket import timeout as SocketTimeout
+
+brotli = None
+
+from . import util
+from ._collections import HTTPHeaderDict
+from .connection import BaseSSLError, HTTPException
+from .exceptions import (
+    BodyNotHttplibCompatible,
+    DecodeError,
+    HTTPError,
+    IncompleteRead,
+    InvalidChunkLength,
+    InvalidHeader,
+    ProtocolError,
+    ReadTimeoutError,
+    ResponseNotChunked,
+    SSLError,
+)
+from .packages import six
+from .util.response import is_fp_closed, is_response_to_head
+
+log = logging.getLogger(__name__)
+
+
+class DeflateDecoder(object):
+    def __init__(self):
+        self._first_try = True
+        self._data = b""
+        self._obj = zlib.decompressobj()
+
+    def __getattr__(self, name):
+        return getattr(self._obj, name)
+
+    def decompress(self, data):
+        if not data:
+            return data
+
+        if not self._first_try:
+            return self._obj.decompress(data)
+
+        self._data += data
+        try:
+            decompressed = self._obj.decompress(data)
+            if decompressed:
+                self._first_try = False
+                self._data = None
+            return decompressed
+        except zlib.error:
+            self._first_try = False
+            self._obj = zlib.decompressobj(-zlib.MAX_WBITS)
+            try:
+                return self.decompress(self._data)
+            finally:
+                self._data = None
+
+
+class GzipDecoderState(object):
+
+    FIRST_MEMBER = 0
+    OTHER_MEMBERS = 1
+    SWALLOW_DATA = 2
+
+
+class GzipDecoder(object):
+    def __init__(self):
+        self._obj = zlib.decompressobj(16 + zlib.MAX_WBITS)
+        self._state = GzipDecoderState.FIRST_MEMBER
+
+    def __getattr__(self, name):
+        return getattr(self._obj, name)
+
+    def decompress(self, data):
+        ret = bytearray()
+        if self._state == GzipDecoderState.SWALLOW_DATA or not data:
+            return bytes(ret)
+        while True:
+            try:
+                ret += self._obj.decompress(data)
+            except zlib.error:
+                previous_state = self._state
+                # Ignore data after the first error
+                self._state = GzipDecoderState.SWALLOW_DATA
+                if previous_state == GzipDecoderState.OTHER_MEMBERS:
+                    # Allow trailing garbage acceptable in other gzip clients
+                    return bytes(ret)
+                raise
+            data = self._obj.unused_data
+            if not data:
+                return bytes(ret)
+            self._state = GzipDecoderState.OTHER_MEMBERS
+            self._obj = zlib.decompressobj(16 + zlib.MAX_WBITS)
+
+
+if brotli is not None:
+
+    class BrotliDecoder(object):
+        # Supports both 'brotlipy' and 'Brotli' packages
+        # since they share an import name. The top branches
+        # are for 'brotlipy' and bottom branches for 'Brotli'
+        def __init__(self):
+            self._obj = brotli.Decompressor()
+            if hasattr(self._obj, "decompress"):
+                self.decompress = self._obj.decompress
+            else:
+                self.decompress = self._obj.process
+
+        def flush(self):
+            if hasattr(self._obj, "flush"):
+                return self._obj.flush()
+            return b""
+
+
+class MultiDecoder(object):
+    """
+    From RFC7231:
+        If one or more encodings have been applied to a representation, the
+        sender that applied the encodings MUST generate a Content-Encoding
+        header field that lists the content codings in the order in which
+        they were applied.
+    """
+
+    def __init__(self, modes):
+        self._decoders = [_get_decoder(m.strip()) for m in modes.split(",")]
+
+    def flush(self):
+        return self._decoders[0].flush()
+
+    def decompress(self, data):
+        for d in reversed(self._decoders):
+            data = d.decompress(data)
+        return data
+
+
+def _get_decoder(mode):
+    if "," in mode:
+        return MultiDecoder(mode)
+
+    if mode == "gzip":
+        return GzipDecoder()
+
+    if brotli is not None and mode == "br":
+        return BrotliDecoder()
+
+    return DeflateDecoder()
+
+
+class HTTPResponse(io.IOBase):
+    """
+    HTTP Response container.
+
+    Backwards-compatible with :class:`http.client.HTTPResponse` but the response ``body`` is
+    loaded and decoded on-demand when the ``data`` property is accessed.  This
+    class is also compatible with the Python standard library's :mod:`io`
+    module, and can hence be treated as a readable object in the context of that
+    framework.
+
+    Extra parameters for behaviour not present in :class:`http.client.HTTPResponse`:
+
+    :param preload_content:
+        If True, the response's body will be preloaded during construction.
+
+    :param decode_content:
+        If True, will attempt to decode the body based on the
+        'content-encoding' header.
+
+    :param original_response:
+        When this HTTPResponse wrapper is generated from an :class:`http.client.HTTPResponse`
+        object, it's convenient to include the original for debug purposes. It's
+        otherwise unused.
+
+    :param retries:
+        The retries contains the last :class:`~urllib3.util.retry.Retry` that
+        was used during the request.
+
+    :param enforce_content_length:
+        Enforce content length checking. Body returned by server must match
+        value of Content-Length header, if present. Otherwise, raise error.
+    """
+
+    CONTENT_DECODERS = ["gzip", "deflate"]
+    if brotli is not None:
+        CONTENT_DECODERS += ["br"]
+    REDIRECT_STATUSES = [301, 302, 303, 307, 308]
+
+    def __init__(
+        self,
+        body="",
+        headers=None,
+        status=0,
+        version=0,
+        reason=None,
+        strict=0,
+        preload_content=True,
+        decode_content=True,
+        original_response=None,
+        pool=None,
+        connection=None,
+        msg=None,
+        retries=None,
+        enforce_content_length=False,
+        request_method=None,
+        request_url=None,
+        auto_close=True,
+    ):
+
+        if isinstance(headers, HTTPHeaderDict):
+            self.headers = headers
+        else:
+            self.headers = HTTPHeaderDict(headers)
+        self.status = status
+        self.version = version
+        self.reason = reason
+        self.strict = strict
+        self.decode_content = decode_content
+        self.retries = retries
+        self.enforce_content_length = enforce_content_length
+        self.auto_close = auto_close
+
+        self._decoder = None
+        self._body = None
+        self._fp = None
+        self._original_response = original_response
+        self._fp_bytes_read = 0
+        self.msg = msg
+        self._request_url = request_url
+
+        if body and isinstance(body, (six.string_types, bytes)):
+            self._body = body
+
+        self._pool = pool
+        self._connection = connection
+
+        if hasattr(body, "read"):
+            self._fp = body
+
+        # Are we using the chunked-style of transfer encoding?
+        self.chunked = False
+        self.chunk_left = None
+        tr_enc = self.headers.get("transfer-encoding", "").lower()
+        # Don't incur the penalty of creating a list and then discarding it
+        encodings = (enc.strip() for enc in tr_enc.split(","))
+        if "chunked" in encodings:
+            self.chunked = True
+
+        # Determine length of response
+        self.length_remaining = self._init_length(request_method)
+
+        # If requested, preload the body.
+        if preload_content and not self._body:
+            self._body = self.read(decode_content=decode_content)
+
+    def get_redirect_location(self):
+        """
+        Should we redirect and where to?
+
+        :returns: Truthy redirect location string if we got a redirect status
+            code and valid location. ``None`` if redirect status and no
+            location. ``False`` if not a redirect status code.
+        """
+        if self.status in self.REDIRECT_STATUSES:
+            return self.headers.get("location")
+
+        return False
+
+    def release_conn(self):
+        if not self._pool or not self._connection:
+            return
+
+        self._pool._put_conn(self._connection)
+        self._connection = None
+
+    def drain_conn(self):
+        """
+        Read and discard any remaining HTTP response data in the response connection.
+
+        Unread data in the HTTPResponse connection blocks the connection from being released back to the pool.
+        """
+        try:
+            self.read()
+        except (HTTPError, SocketError, BaseSSLError, HTTPException):
+            pass
+
+    @property
+    def data(self):
+        # For backwards-compat with earlier urllib3 0.4 and earlier.
+        if self._body:
+            return self._body
+
+        if self._fp:
+            return self.read(cache_content=True)
+
+    @property
+    def connection(self):
+        return self._connection
+
+    def isclosed(self):
+        return is_fp_closed(self._fp)
+
+    def tell(self):
+        """
+        Obtain the number of bytes pulled over the wire so far. May differ from
+        the amount of content returned by :meth:``urllib3.response.HTTPResponse.read``
+        if bytes are encoded on the wire (e.g, compressed).
+        """
+        return self._fp_bytes_read
+
+    def _init_length(self, request_method):
+        """
+        Set initial length value for Response content if available.
+        """
+        length = self.headers.get("content-length")
+
+        if length is not None:
+            if self.chunked:
+                # This Response will fail with an IncompleteRead if it can't be
+                # received as chunked. This method falls back to attempt reading
+                # the response before raising an exception.
+                log.warning(
+                    "Received response with both Content-Length and "
+                    "Transfer-Encoding set. This is expressly forbidden "
+                    "by RFC 7230 sec 3.3.2. Ignoring Content-Length and "
+                    "attempting to process response as Transfer-Encoding: "
+                    "chunked."
+                )
+                return None
+
+            try:
+                # RFC 7230 section 3.3.2 specifies multiple content lengths can
+                # be sent in a single Content-Length header
+                # (e.g. Content-Length: 42, 42). This line ensures the values
+                # are all valid ints and that as long as the `set` length is 1,
+                # all values are the same. Otherwise, the header is invalid.
+                lengths = set([int(val) for val in length.split(",")])
+                if len(lengths) > 1:
+                    raise InvalidHeader(
+                        "Content-Length contained multiple "
+                        "unmatching values (%s)" % length
+                    )
+                length = lengths.pop()
+            except ValueError:
+                length = None
+            else:
+                if length < 0:
+                    length = None
+
+        # Convert status to int for comparison
+        # In some cases, httplib returns a status of "_UNKNOWN"
+        try:
+            status = int(self.status)
+        except ValueError:
+            status = 0
+
+        # Check for responses that shouldn't include a body
+        if status in (204, 304) or 100 <= status < 200 or request_method == "HEAD":
+            length = 0
+
+        return length
+
+    def _init_decoder(self):
+        """
+        Set-up the _decoder attribute if necessary.
+        """
+        # Note: content-encoding value should be case-insensitive, per RFC 7230
+        # Section 3.2
+        content_encoding = self.headers.get("content-encoding", "").lower()
+        if self._decoder is None:
+            if content_encoding in self.CONTENT_DECODERS:
+                self._decoder = _get_decoder(content_encoding)
+            elif "," in content_encoding:
+                encodings = [
+                    e.strip()
+                    for e in content_encoding.split(",")
+                    if e.strip() in self.CONTENT_DECODERS
+                ]
+                if len(encodings):
+                    self._decoder = _get_decoder(content_encoding)
+
+    DECODER_ERROR_CLASSES = (IOError, zlib.error)
+    if brotli is not None:
+        DECODER_ERROR_CLASSES += (brotli.error,)
+
+    def _decode(self, data, decode_content, flush_decoder):
+        """
+        Decode the data passed in and potentially flush the decoder.
+        """
+        if not decode_content:
+            return data
+
+        try:
+            if self._decoder:
+                data = self._decoder.decompress(data)
+        except self.DECODER_ERROR_CLASSES as e:
+            content_encoding = self.headers.get("content-encoding", "").lower()
+            raise DecodeError(
+                "Received response with content-encoding: %s, but "
+                "failed to decode it." % content_encoding,
+                e,
+            )
+        if flush_decoder:
+            data += self._flush_decoder()
+
+        return data
+
+    def _flush_decoder(self):
+        """
+        Flushes the decoder. Should only be called if the decoder is actually
+        being used.
+        """
+        if self._decoder:
+            buf = self._decoder.decompress(b"")
+            return buf + self._decoder.flush()
+
+        return b""
+
+    @contextmanager
+    def _error_catcher(self):
+        """
+        Catch low-level python exceptions, instead re-raising urllib3
+        variants, so that low-level exceptions are not leaked in the
+        high-level api.
+
+        On exit, release the connection back to the pool.
+        """
+        clean_exit = False
+
+        try:
+            try:
+                yield
+
+            except SocketTimeout:
+                # FIXME: Ideally we'd like to include the url in the ReadTimeoutError but
+                # there is yet no clean way to get at it from this context.
+                raise ReadTimeoutError(self._pool, None, "Read timed out.")
+
+            except BaseSSLError as e:
+                # FIXME: Is there a better way to differentiate between SSLErrors?
+                if "read operation timed out" not in str(e):
+                    # SSL errors related to framing/MAC get wrapped and reraised here
+                    raise SSLError(e)
+
+                raise ReadTimeoutError(self._pool, None, "Read timed out.")
+
+            except (HTTPException, SocketError) as e:
+                # This includes IncompleteRead.
+                raise ProtocolError("Connection broken: %r" % e, e)
+
+            # If no exception is thrown, we should avoid cleaning up
+            # unnecessarily.
+            clean_exit = True
+        finally:
+            # If we didn't terminate cleanly, we need to throw away our
+            # connection.
+            if not clean_exit:
+                # The response may not be closed but we're not going to use it
+                # anymore so close it now to ensure that the connection is
+                # released back to the pool.
+                if self._original_response:
+                    self._original_response.close()
+
+                # Closing the response may not actually be sufficient to close
+                # everything, so if we have a hold of the connection close that
+                # too.
+                if self._connection:
+                    self._connection.close()
+
+            # If we hold the original response but it's closed now, we should
+            # return the connection back to the pool.
+            if self._original_response and self._original_response.isclosed():
+                self.release_conn()
+
+    def _fp_read(self, amt):
+        """
+        Read a response with the thought that reading the number of bytes
+        larger than can fit in a 32-bit int at a time via SSL in some
+        known cases leads to an overflow error that has to be prevented
+        if `amt` or `self.length_remaining` indicate that a problem may
+        happen.
+
+        The known cases:
+          * 3.8 <= CPython < 3.9.7 because of a bug
+            https://github.com/urllib3/urllib3/issues/2513#issuecomment-1152559900.
+          * urllib3 injected with pyOpenSSL-backed SSL-support.
+          * CPython < 3.10 only when `amt` does not fit 32-bit int.
+        """
+        assert self._fp
+        c_int_max = 2 ** 31 - 1
+        if (
+            (
+                (amt and amt > c_int_max)
+                or (self.length_remaining and self.length_remaining > c_int_max)
+            )
+            and not util.IS_SECURETRANSPORT
+            and (util.IS_PYOPENSSL or sys.version_info < (3, 10))
+        ):
+            buffer = io.BytesIO()
+            # Besides `max_chunk_amt` being a maximum chunk size, it
+            # affects memory overhead of reading a response by this
+            # method in CPython.
+            # `c_int_max` equal to 2 GiB - 1 byte is the actual maximum
+            # chunk size that does not lead to an overflow error, but
+            # 256 MiB is a compromise.
+            max_chunk_amt = 2 ** 28
+            while amt is None or amt != 0:
+                if amt is not None:
+                    chunk_amt = min(amt, max_chunk_amt)
+                    amt -= chunk_amt
+                else:
+                    chunk_amt = max_chunk_amt
+                data = self._fp.read(chunk_amt)
+                if not data:
+                    break
+                buffer.write(data)
+                del data  # to reduce peak memory usage by `max_chunk_amt`.
+            return buffer.getvalue()
+        else:
+            # StringIO doesn't like amt=None
+            return self._fp.read(amt) if amt is not None else self._fp.read()
+
+    def read(self, amt=None, decode_content=None, cache_content=False):
+        """
+        Similar to :meth:`http.client.HTTPResponse.read`, but with two additional
+        parameters: ``decode_content`` and ``cache_content``.
+
+        :param amt:
+            How much of the content to read. If specified, caching is skipped
+            because it doesn't make sense to cache partial content as the full
+            response.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+
+        :param cache_content:
+            If True, will save the returned data such that the same result is
+            returned despite of the state of the underlying file object. This
+            is useful if you want the ``.data`` property to continue working
+            after having ``.read()`` the file object. (Overridden if ``amt`` is
+            set.)
+        """
+        self._init_decoder()
+        if decode_content is None:
+            decode_content = self.decode_content
+
+        if self._fp is None:
+            return
+
+        flush_decoder = False
+        fp_closed = getattr(self._fp, "closed", False)
+
+        with self._error_catcher():
+            data = self._fp_read(amt) if not fp_closed else b""
+            if amt is None:
+                flush_decoder = True
+            else:
+                cache_content = False
+                if (
+                    amt != 0 and not data
+                ):  # Platform-specific: Buggy versions of Python.
+                    # Close the connection when no data is returned
+                    #
+                    # This is redundant to what httplib/http.client _should_
+                    # already do.  However, versions of python released before
+                    # December 15, 2012 (http://bugs.python.org/issue16298) do
+                    # not properly close the connection in all cases. There is
+                    # no harm in redundantly calling close.
+                    self._fp.close()
+                    flush_decoder = True
+                    if self.enforce_content_length and self.length_remaining not in (
+                        0,
+                        None,
+                    ):
+                        # This is an edge case that httplib failed to cover due
+                        # to concerns of backward compatibility. We're
+                        # addressing it here to make sure IncompleteRead is
+                        # raised during streaming, so all calls with incorrect
+                        # Content-Length are caught.
+                        raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
+
+        if data:
+            self._fp_bytes_read += len(data)
+            if self.length_remaining is not None:
+                self.length_remaining -= len(data)
+
+            data = self._decode(data, decode_content, flush_decoder)
+
+            if cache_content:
+                self._body = data
+
+        return data
+
+    def stream(self, amt=2 ** 16, decode_content=None):
+        """
+        A generator wrapper for the read() method. A call will block until
+        ``amt`` bytes have been read from the connection or until the
+        connection is closed.
+
+        :param amt:
+            How much of the content to read. The generator will return up to
+            much data per iteration, but may return less. This is particularly
+            likely when using compressed data. However, the empty string will
+            never be returned.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+        """
+        if self.chunked and self.supports_chunked_reads():
+            for line in self.read_chunked(amt, decode_content=decode_content):
+                yield line
+        else:
+            while not is_fp_closed(self._fp):
+                data = self.read(amt=amt, decode_content=decode_content)
+
+                if data:
+                    yield data
+
+    @classmethod
+    def from_httplib(ResponseCls, r, **response_kw):
+        """
+        Given an :class:`http.client.HTTPResponse` instance ``r``, return a
+        corresponding :class:`urllib3.response.HTTPResponse` object.
+
+        Remaining parameters are passed to the HTTPResponse constructor, along
+        with ``original_response=r``.
+        """
+        headers = r.msg
+
+        if not isinstance(headers, HTTPHeaderDict):
+            if six.PY2:
+                # Python 2.7
+                headers = HTTPHeaderDict.from_httplib(headers)
+            else:
+                headers = HTTPHeaderDict(headers.items())
+
+        # HTTPResponse objects in Python 3 don't have a .strict attribute
+        strict = getattr(r, "strict", 0)
+        resp = ResponseCls(
+            body=r,
+            headers=headers,
+            status=r.status,
+            version=r.version,
+            reason=r.reason,
+            strict=strict,
+            original_response=r,
+            **response_kw
+        )
+        return resp
+
+    # Backwards-compatibility methods for http.client.HTTPResponse
+    def getheaders(self):
+        warnings.warn(
+            "HTTPResponse.getheaders() is deprecated and will be removed "
+            "in urllib3 v2.1.0. Instead access HTTPResponse.headers directly.",
+            category=DeprecationWarning,
+            stacklevel=2,
+        )
+        return self.headers
+
+    def getheader(self, name, default=None):
+        warnings.warn(
+            "HTTPResponse.getheader() is deprecated and will be removed "
+            "in urllib3 v2.1.0. Instead use HTTPResponse.headers.get(name, default).",
+            category=DeprecationWarning,
+            stacklevel=2,
+        )
+        return self.headers.get(name, default)
+
+    # Backwards compatibility for http.cookiejar
+    def info(self):
+        return self.headers
+
+    # Overrides from io.IOBase
+    def close(self):
+        if not self.closed:
+            self._fp.close()
+
+        if self._connection:
+            self._connection.close()
+
+        if not self.auto_close:
+            io.IOBase.close(self)
+
+    @property
+    def closed(self):
+        if not self.auto_close:
+            return io.IOBase.closed.__get__(self)
+        elif self._fp is None:
+            return True
+        elif hasattr(self._fp, "isclosed"):
+            return self._fp.isclosed()
+        elif hasattr(self._fp, "closed"):
+            return self._fp.closed
+        else:
+            return True
+
+    def fileno(self):
+        if self._fp is None:
+            raise IOError("HTTPResponse has no file to get a fileno from")
+        elif hasattr(self._fp, "fileno"):
+            return self._fp.fileno()
+        else:
+            raise IOError(
+                "The file-like object this HTTPResponse is wrapped "
+                "around has no file descriptor"
+            )
+
+    def flush(self):
+        if (
+            self._fp is not None
+            and hasattr(self._fp, "flush")
+            and not getattr(self._fp, "closed", False)
+        ):
+            return self._fp.flush()
+
+    def readable(self):
+        # This method is required for `io` module compatibility.
+        return True
+
+    def readinto(self, b):
+        # This method is required for `io` module compatibility.
+        temp = self.read(len(b))
+        if len(temp) == 0:
+            return 0
+        else:
+            b[: len(temp)] = temp
+            return len(temp)
+
+    def supports_chunked_reads(self):
+        """
+        Checks if the underlying file-like object looks like a
+        :class:`http.client.HTTPResponse` object. We do this by testing for
+        the fp attribute. If it is present we assume it returns raw chunks as
+        processed by read_chunked().
+        """
+        return hasattr(self._fp, "fp")
+
+    def _update_chunk_length(self):
+        # First, we'll figure out length of a chunk and then
+        # we'll try to read it from socket.
+        if self.chunk_left is not None:
+            return
+        line = self._fp.fp.readline()
+        line = line.split(b";", 1)[0]
+        try:
+            self.chunk_left = int(line, 16)
+        except ValueError:
+            # Invalid chunked protocol response, abort.
+            self.close()
+            raise InvalidChunkLength(self, line)
+
+    def _handle_chunk(self, amt):
+        returned_chunk = None
+        if amt is None:
+            chunk = self._fp._safe_read(self.chunk_left)
+            returned_chunk = chunk
+            self._fp._safe_read(2)  # Toss the CRLF at the end of the chunk.
+            self.chunk_left = None
+        elif amt < self.chunk_left:
+            value = self._fp._safe_read(amt)
+            self.chunk_left = self.chunk_left - amt
+            returned_chunk = value
+        elif amt == self.chunk_left:
+            value = self._fp._safe_read(amt)
+            self._fp._safe_read(2)  # Toss the CRLF at the end of the chunk.
+            self.chunk_left = None
+            returned_chunk = value
+        else:  # amt > self.chunk_left
+            returned_chunk = self._fp._safe_read(self.chunk_left)
+            self._fp._safe_read(2)  # Toss the CRLF at the end of the chunk.
+            self.chunk_left = None
+        return returned_chunk
+
+    def read_chunked(self, amt=None, decode_content=None):
+        """
+        Similar to :meth:`HTTPResponse.read`, but with an additional
+        parameter: ``decode_content``.
+
+        :param amt:
+            How much of the content to read. If specified, caching is skipped
+            because it doesn't make sense to cache partial content as the full
+            response.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+        """
+        self._init_decoder()
+        # FIXME: Rewrite this method and make it a class with a better structured logic.
+        if not self.chunked:
+            raise ResponseNotChunked(
+                "Response is not chunked. "
+                "Header 'transfer-encoding: chunked' is missing."
+            )
+        if not self.supports_chunked_reads():
+            raise BodyNotHttplibCompatible(
+                "Body should be http.client.HTTPResponse like. "
+                "It should have have an fp attribute which returns raw chunks."
+            )
+
+        with self._error_catcher():
+            # Don't bother reading the body of a HEAD request.
+            if self._original_response and is_response_to_head(self._original_response):
+                self._original_response.close()
+                return
+
+            # If a response is already read and closed
+            # then return immediately.
+            if self._fp.fp is None:
+                return
+
+            while True:
+                self._update_chunk_length()
+                if self.chunk_left == 0:
+                    break
+                chunk = self._handle_chunk(amt)
+                decoded = self._decode(
+                    chunk, decode_content=decode_content, flush_decoder=False
+                )
+                if decoded:
+                    yield decoded
+
+            if decode_content:
+                # On CPython and PyPy, we should never need to flush the
+                # decoder. However, on Jython we *might* need to, so
+                # lets defensively do it anyway.
+                decoded = self._flush_decoder()
+                if decoded:  # Platform-specific: Jython.
+                    yield decoded
+
+            # Chunk content ends with \r\n: discard it.
+            while True:
+                line = self._fp.fp.readline()
+                if not line:
+                    # Some sites may not end with '\r\n'.
+                    break
+                if line == b"\r\n":
+                    break
+
+            # We read everything; close the "file".
+            if self._original_response:
+                self._original_response.close()
+
+    def geturl(self):
+        """
+        Returns the URL that was the source of this response.
+        If the request that generated this response redirected, this method
+        will return the final redirect location.
+        """
+        if self.retries is not None and len(self.retries.history):
+            return self.retries.history[-1].redirect_location
+        else:
+            return self._request_url
+
+    def __iter__(self):
+        buffer = []
+        for chunk in self.stream(decode_content=True):
+            if b"\n" in chunk:
+                chunk = chunk.split(b"\n")
+                yield b"".join(buffer) + chunk[0] + b"\n"
+                for x in chunk[1:-1]:
+                    yield x + b"\n"
+                if chunk[-1]:
+                    buffer = [chunk[-1]]
+                else:
+                    buffer = []
+            else:
+                buffer.append(chunk)
+        if buffer:
+            yield b"".join(buffer)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/__init__.py
new file mode 100644
index 0000000..4547fc5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/__init__.py
@@ -0,0 +1,49 @@
+from __future__ import absolute_import
+
+# For backwards compatibility, provide imports that used to be here.
+from .connection import is_connection_dropped
+from .request import SKIP_HEADER, SKIPPABLE_HEADERS, make_headers
+from .response import is_fp_closed
+from .retry import Retry
+from .ssl_ import (
+    ALPN_PROTOCOLS,
+    HAS_SNI,
+    IS_PYOPENSSL,
+    IS_SECURETRANSPORT,
+    PROTOCOL_TLS,
+    SSLContext,
+    assert_fingerprint,
+    resolve_cert_reqs,
+    resolve_ssl_version,
+    ssl_wrap_socket,
+)
+from .timeout import Timeout, current_time
+from .url import Url, get_host, parse_url, split_first
+from .wait import wait_for_read, wait_for_write
+
+__all__ = (
+    "HAS_SNI",
+    "IS_PYOPENSSL",
+    "IS_SECURETRANSPORT",
+    "SSLContext",
+    "PROTOCOL_TLS",
+    "ALPN_PROTOCOLS",
+    "Retry",
+    "Timeout",
+    "Url",
+    "assert_fingerprint",
+    "current_time",
+    "is_connection_dropped",
+    "is_fp_closed",
+    "get_host",
+    "parse_url",
+    "make_headers",
+    "resolve_cert_reqs",
+    "resolve_ssl_version",
+    "split_first",
+    "ssl_wrap_socket",
+    "wait_for_read",
+    "wait_for_write",
+    "SKIP_HEADER",
+    "SKIPPABLE_HEADERS",
+)
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/connection.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/connection.py
new file mode 100644
index 0000000..6af1138
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/connection.py
@@ -0,0 +1,149 @@
+from __future__ import absolute_import
+
+import socket
+
+from ..contrib import _appengine_environ
+from ..exceptions import LocationParseError
+from ..packages import six
+from .wait import NoWayToWaitForSocketError, wait_for_read
+
+
+def is_connection_dropped(conn):  # Platform-specific
+    """
+    Returns True if the connection is dropped and should be closed.
+
+    :param conn:
+        :class:`http.client.HTTPConnection` object.
+
+    Note: For platforms like AppEngine, this will always return ``False`` to
+    let the platform handle connection recycling transparently for us.
+    """
+    sock = getattr(conn, "sock", False)
+    if sock is False:  # Platform-specific: AppEngine
+        return False
+    if sock is None:  # Connection already closed (such as by httplib).
+        return True
+    try:
+        # Returns True if readable, which here means it's been dropped
+        return wait_for_read(sock, timeout=0.0)
+    except NoWayToWaitForSocketError:  # Platform-specific: AppEngine
+        return False
+
+
+# This function is copied from socket.py in the Python 2.7 standard
+# library test suite. Added to its signature is only `socket_options`.
+# One additional modification is that we avoid binding to IPv6 servers
+# discovered in DNS if the system doesn't have IPv6 functionality.
+def create_connection(
+    address,
+    timeout=socket._GLOBAL_DEFAULT_TIMEOUT,
+    source_address=None,
+    socket_options=None,
+):
+    """Connect to *address* and return the socket object.
+
+    Convenience function.  Connect to *address* (a 2-tuple ``(host,
+    port)``) and return the socket object.  Passing the optional
+    *timeout* parameter will set the timeout on the socket instance
+    before attempting to connect.  If no *timeout* is supplied, the
+    global default timeout setting returned by :func:`socket.getdefaulttimeout`
+    is used.  If *source_address* is set it must be a tuple of (host, port)
+    for the socket to bind as a source address before making the connection.
+    An host of '' or port 0 tells the OS to use the default.
+    """
+
+    host, port = address
+    if host.startswith("["):
+        host = host.strip("[]")
+    err = None
+
+    # Using the value from allowed_gai_family() in the context of getaddrinfo lets
+    # us select whether to work with IPv4 DNS records, IPv6 records, or both.
+    # The original create_connection function always returns all records.
+    family = allowed_gai_family()
+
+    try:
+        host.encode("idna")
+    except UnicodeError:
+        return six.raise_from(
+            LocationParseError(u"'%s', label empty or too long" % host), None
+        )
+
+    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
+        af, socktype, proto, canonname, sa = res
+        sock = None
+        try:
+            sock = socket.socket(af, socktype, proto)
+
+            # If provided, set socket level options before connecting.
+            _set_socket_options(sock, socket_options)
+
+            if timeout is not socket._GLOBAL_DEFAULT_TIMEOUT:
+                sock.settimeout(timeout)
+            if source_address:
+                sock.bind(source_address)
+            sock.connect(sa)
+            return sock
+
+        except socket.error as e:
+            err = e
+            if sock is not None:
+                sock.close()
+                sock = None
+
+    if err is not None:
+        raise err
+
+    raise socket.error("getaddrinfo returns an empty list")
+
+
+def _set_socket_options(sock, options):
+    if options is None:
+        return
+
+    for opt in options:
+        sock.setsockopt(*opt)
+
+
+def allowed_gai_family():
+    """This function is designed to work in the context of
+    getaddrinfo, where family=socket.AF_UNSPEC is the default and
+    will perform a DNS search for both IPv6 and IPv4 records."""
+
+    family = socket.AF_INET
+    if HAS_IPV6:
+        family = socket.AF_UNSPEC
+    return family
+
+
+def _has_ipv6(host):
+    """Returns True if the system can bind an IPv6 address."""
+    sock = None
+    has_ipv6 = False
+
+    # App Engine doesn't support IPV6 sockets and actually has a quota on the
+    # number of sockets that can be used, so just early out here instead of
+    # creating a socket needlessly.
+    # See https://github.com/urllib3/urllib3/issues/1446
+    if _appengine_environ.is_appengine_sandbox():
+        return False
+
+    if socket.has_ipv6:
+        # has_ipv6 returns true if cPython was compiled with IPv6 support.
+        # It does not tell us if the system has IPv6 support enabled. To
+        # determine that we must bind to an IPv6 address.
+        # https://github.com/urllib3/urllib3/pull/611
+        # https://bugs.python.org/issue658327
+        try:
+            sock = socket.socket(socket.AF_INET6)
+            sock.bind((host, 0))
+            has_ipv6 = True
+        except Exception:
+            pass
+
+    if sock:
+        sock.close()
+    return has_ipv6
+
+
+HAS_IPV6 = _has_ipv6("::1")
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/proxy.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/proxy.py
new file mode 100644
index 0000000..2199cc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/proxy.py
@@ -0,0 +1,57 @@
+from .ssl_ import create_urllib3_context, resolve_cert_reqs, resolve_ssl_version
+
+
+def connection_requires_http_tunnel(
+    proxy_url=None, proxy_config=None, destination_scheme=None
+):
+    """
+    Returns True if the connection requires an HTTP CONNECT through the proxy.
+
+    :param URL proxy_url:
+        URL of the proxy.
+    :param ProxyConfig proxy_config:
+        Proxy configuration from poolmanager.py
+    :param str destination_scheme:
+        The scheme of the destination. (i.e https, http, etc)
+    """
+    # If we're not using a proxy, no way to use a tunnel.
+    if proxy_url is None:
+        return False
+
+    # HTTP destinations never require tunneling, we always forward.
+    if destination_scheme == "http":
+        return False
+
+    # Support for forwarding with HTTPS proxies and HTTPS destinations.
+    if (
+        proxy_url.scheme == "https"
+        and proxy_config
+        and proxy_config.use_forwarding_for_https
+    ):
+        return False
+
+    # Otherwise always use a tunnel.
+    return True
+
+
+def create_proxy_ssl_context(
+    ssl_version, cert_reqs, ca_certs=None, ca_cert_dir=None, ca_cert_data=None
+):
+    """
+    Generates a default proxy ssl context if one hasn't been provided by the
+    user.
+    """
+    ssl_context = create_urllib3_context(
+        ssl_version=resolve_ssl_version(ssl_version),
+        cert_reqs=resolve_cert_reqs(cert_reqs),
+    )
+
+    if (
+        not ca_certs
+        and not ca_cert_dir
+        and not ca_cert_data
+        and hasattr(ssl_context, "load_default_certs")
+    ):
+        ssl_context.load_default_certs()
+
+    return ssl_context
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/queue.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/queue.py
new file mode 100644
index 0000000..4178410
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/queue.py
@@ -0,0 +1,22 @@
+import collections
+
+from ..packages import six
+from ..packages.six.moves import queue
+
+if six.PY2:
+    # Queue is imported for side effects on MS Windows. See issue #229.
+    import Queue as _unused_module_Queue  # noqa: F401
+
+
+class LifoQueue(queue.Queue):
+    def _init(self, _):
+        self.queue = collections.deque()
+
+    def _qsize(self, len=len):
+        return len(self.queue)
+
+    def _put(self, item):
+        self.queue.append(item)
+
+    def _get(self):
+        return self.queue.pop()
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/request.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/request.py
new file mode 100644
index 0000000..330766e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/request.py
@@ -0,0 +1,137 @@
+from __future__ import absolute_import
+
+from base64 import b64encode
+
+from ..exceptions import UnrewindableBodyError
+from ..packages.six import b, integer_types
+
+# Pass as a value within ``headers`` to skip
+# emitting some HTTP headers that are added automatically.
+# The only headers that are supported are ``Accept-Encoding``,
+# ``Host``, and ``User-Agent``.
+SKIP_HEADER = "@@@SKIP_HEADER@@@"
+SKIPPABLE_HEADERS = frozenset(["accept-encoding", "host", "user-agent"])
+
+ACCEPT_ENCODING = "gzip,deflate"
+
+_FAILEDTELL = object()
+
+
+def make_headers(
+    keep_alive=None,
+    accept_encoding=None,
+    user_agent=None,
+    basic_auth=None,
+    proxy_basic_auth=None,
+    disable_cache=None,
+):
+    """
+    Shortcuts for generating request headers.
+
+    :param keep_alive:
+        If ``True``, adds 'connection: keep-alive' header.
+
+    :param accept_encoding:
+        Can be a boolean, list, or string.
+        ``True`` translates to 'gzip,deflate'.
+        List will get joined by comma.
+        String will be used as provided.
+
+    :param user_agent:
+        String representing the user-agent you want, such as
+        "python-urllib3/0.6"
+
+    :param basic_auth:
+        Colon-separated username:password string for 'authorization: basic ...'
+        auth header.
+
+    :param proxy_basic_auth:
+        Colon-separated username:password string for 'proxy-authorization: basic ...'
+        auth header.
+
+    :param disable_cache:
+        If ``True``, adds 'cache-control: no-cache' header.
+
+    Example::
+
+        >>> make_headers(keep_alive=True, user_agent="Batman/1.0")
+        {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'}
+        >>> make_headers(accept_encoding=True)
+        {'accept-encoding': 'gzip,deflate'}
+    """
+    headers = {}
+    if accept_encoding:
+        if isinstance(accept_encoding, str):
+            pass
+        elif isinstance(accept_encoding, list):
+            accept_encoding = ",".join(accept_encoding)
+        else:
+            accept_encoding = ACCEPT_ENCODING
+        headers["accept-encoding"] = accept_encoding
+
+    if user_agent:
+        headers["user-agent"] = user_agent
+
+    if keep_alive:
+        headers["connection"] = "keep-alive"
+
+    if basic_auth:
+        headers["authorization"] = "Basic " + b64encode(b(basic_auth)).decode("utf-8")
+
+    if proxy_basic_auth:
+        headers["proxy-authorization"] = "Basic " + b64encode(
+            b(proxy_basic_auth)
+        ).decode("utf-8")
+
+    if disable_cache:
+        headers["cache-control"] = "no-cache"
+
+    return headers
+
+
+def set_file_position(body, pos):
+    """
+    If a position is provided, move file to that point.
+    Otherwise, we'll attempt to record a position for future use.
+    """
+    if pos is not None:
+        rewind_body(body, pos)
+    elif getattr(body, "tell", None) is not None:
+        try:
+            pos = body.tell()
+        except (IOError, OSError):
+            # This differentiates from None, allowing us to catch
+            # a failed `tell()` later when trying to rewind the body.
+            pos = _FAILEDTELL
+
+    return pos
+
+
+def rewind_body(body, body_pos):
+    """
+    Attempt to rewind body to a certain position.
+    Primarily used for request redirects and retries.
+
+    :param body:
+        File-like object that supports seek.
+
+    :param int pos:
+        Position to seek to in file.
+    """
+    body_seek = getattr(body, "seek", None)
+    if body_seek is not None and isinstance(body_pos, integer_types):
+        try:
+            body_seek(body_pos)
+        except (IOError, OSError):
+            raise UnrewindableBodyError(
+                "An error occurred when rewinding request body for redirect/retry."
+            )
+    elif body_pos is _FAILEDTELL:
+        raise UnrewindableBodyError(
+            "Unable to record file position for rewinding "
+            "request body during a redirect/retry."
+        )
+    else:
+        raise ValueError(
+            "body_pos must be of type integer, instead it was %s." % type(body_pos)
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/response.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/response.py
new file mode 100644
index 0000000..5ea609c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/response.py
@@ -0,0 +1,107 @@
+from __future__ import absolute_import
+
+from email.errors import MultipartInvariantViolationDefect, StartBoundaryNotFoundDefect
+
+from ..exceptions import HeaderParsingError
+from ..packages.six.moves import http_client as httplib
+
+
+def is_fp_closed(obj):
+    """
+    Checks whether a given file-like object is closed.
+
+    :param obj:
+        The file-like object to check.
+    """
+
+    try:
+        # Check `isclosed()` first, in case Python3 doesn't set `closed`.
+        # GH Issue #928
+        return obj.isclosed()
+    except AttributeError:
+        pass
+
+    try:
+        # Check via the official file-like-object way.
+        return obj.closed
+    except AttributeError:
+        pass
+
+    try:
+        # Check if the object is a container for another file-like object that
+        # gets released on exhaustion (e.g. HTTPResponse).
+        return obj.fp is None
+    except AttributeError:
+        pass
+
+    raise ValueError("Unable to determine whether fp is closed.")
+
+
+def assert_header_parsing(headers):
+    """
+    Asserts whether all headers have been successfully parsed.
+    Extracts encountered errors from the result of parsing headers.
+
+    Only works on Python 3.
+
+    :param http.client.HTTPMessage headers: Headers to verify.
+
+    :raises urllib3.exceptions.HeaderParsingError:
+        If parsing errors are found.
+    """
+
+    # This will fail silently if we pass in the wrong kind of parameter.
+    # To make debugging easier add an explicit check.
+    if not isinstance(headers, httplib.HTTPMessage):
+        raise TypeError("expected httplib.Message, got {0}.".format(type(headers)))
+
+    defects = getattr(headers, "defects", None)
+    get_payload = getattr(headers, "get_payload", None)
+
+    unparsed_data = None
+    if get_payload:
+        # get_payload is actually email.message.Message.get_payload;
+        # we're only interested in the result if it's not a multipart message
+        if not headers.is_multipart():
+            payload = get_payload()
+
+            if isinstance(payload, (bytes, str)):
+                unparsed_data = payload
+    if defects:
+        # httplib is assuming a response body is available
+        # when parsing headers even when httplib only sends
+        # header data to parse_headers() This results in
+        # defects on multipart responses in particular.
+        # See: https://github.com/urllib3/urllib3/issues/800
+
+        # So we ignore the following defects:
+        # - StartBoundaryNotFoundDefect:
+        #     The claimed start boundary was never found.
+        # - MultipartInvariantViolationDefect:
+        #     A message claimed to be a multipart but no subparts were found.
+        defects = [
+            defect
+            for defect in defects
+            if not isinstance(
+                defect, (StartBoundaryNotFoundDefect, MultipartInvariantViolationDefect)
+            )
+        ]
+
+    if defects or unparsed_data:
+        raise HeaderParsingError(defects=defects, unparsed_data=unparsed_data)
+
+
+def is_response_to_head(response):
+    """
+    Checks whether the request of a response has been a HEAD-request.
+    Handles the quirks of AppEngine.
+
+    :param http.client.HTTPResponse response:
+        Response to check if the originating request
+        used 'HEAD' as a method.
+    """
+    # FIXME: Can we do this somehow without accessing private httplib _method?
+    method = response._method
+    if isinstance(method, int):  # Platform-specific: Appengine
+        return method == 3
+    return method.upper() == "HEAD"
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/retry.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/retry.py
new file mode 100644
index 0000000..9a1e90d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/retry.py
@@ -0,0 +1,622 @@
+from __future__ import absolute_import
+
+import email
+import logging
+import re
+import time
+import warnings
+from collections import namedtuple
+from itertools import takewhile
+
+from ..exceptions import (
+    ConnectTimeoutError,
+    InvalidHeader,
+    MaxRetryError,
+    ProtocolError,
+    ProxyError,
+    ReadTimeoutError,
+    ResponseError,
+)
+from ..packages import six
+
+log = logging.getLogger(__name__)
+
+
+# Data structure for representing the metadata of requests that result in a retry.
+RequestHistory = namedtuple(
+    "RequestHistory", ["method", "url", "error", "status", "redirect_location"]
+)
+
+
+# TODO: In v2 we can remove this sentinel and metaclass with deprecated options.
+_Default = object()
+
+
+class _RetryMeta(type):
+    @property
+    def DEFAULT_METHOD_WHITELIST(cls):
+        warnings.warn(
+            "Using 'Retry.DEFAULT_METHOD_WHITELIST' is deprecated and "
+            "will be removed in v2.0. Use 'Retry.DEFAULT_ALLOWED_METHODS' instead",
+            DeprecationWarning,
+        )
+        return cls.DEFAULT_ALLOWED_METHODS
+
+    @DEFAULT_METHOD_WHITELIST.setter
+    def DEFAULT_METHOD_WHITELIST(cls, value):
+        warnings.warn(
+            "Using 'Retry.DEFAULT_METHOD_WHITELIST' is deprecated and "
+            "will be removed in v2.0. Use 'Retry.DEFAULT_ALLOWED_METHODS' instead",
+            DeprecationWarning,
+        )
+        cls.DEFAULT_ALLOWED_METHODS = value
+
+    @property
+    def DEFAULT_REDIRECT_HEADERS_BLACKLIST(cls):
+        warnings.warn(
+            "Using 'Retry.DEFAULT_REDIRECT_HEADERS_BLACKLIST' is deprecated and "
+            "will be removed in v2.0. Use 'Retry.DEFAULT_REMOVE_HEADERS_ON_REDIRECT' instead",
+            DeprecationWarning,
+        )
+        return cls.DEFAULT_REMOVE_HEADERS_ON_REDIRECT
+
+    @DEFAULT_REDIRECT_HEADERS_BLACKLIST.setter
+    def DEFAULT_REDIRECT_HEADERS_BLACKLIST(cls, value):
+        warnings.warn(
+            "Using 'Retry.DEFAULT_REDIRECT_HEADERS_BLACKLIST' is deprecated and "
+            "will be removed in v2.0. Use 'Retry.DEFAULT_REMOVE_HEADERS_ON_REDIRECT' instead",
+            DeprecationWarning,
+        )
+        cls.DEFAULT_REMOVE_HEADERS_ON_REDIRECT = value
+
+    @property
+    def BACKOFF_MAX(cls):
+        warnings.warn(
+            "Using 'Retry.BACKOFF_MAX' is deprecated and "
+            "will be removed in v2.0. Use 'Retry.DEFAULT_BACKOFF_MAX' instead",
+            DeprecationWarning,
+        )
+        return cls.DEFAULT_BACKOFF_MAX
+
+    @BACKOFF_MAX.setter
+    def BACKOFF_MAX(cls, value):
+        warnings.warn(
+            "Using 'Retry.BACKOFF_MAX' is deprecated and "
+            "will be removed in v2.0. Use 'Retry.DEFAULT_BACKOFF_MAX' instead",
+            DeprecationWarning,
+        )
+        cls.DEFAULT_BACKOFF_MAX = value
+
+
+@six.add_metaclass(_RetryMeta)
+class Retry(object):
+    """Retry configuration.
+
+    Each retry attempt will create a new Retry object with updated values, so
+    they can be safely reused.
+
+    Retries can be defined as a default for a pool::
+
+        retries = Retry(connect=5, read=2, redirect=5)
+        http = PoolManager(retries=retries)
+        response = http.request('GET', 'http://example.com/')
+
+    Or per-request (which overrides the default for the pool)::
+
+        response = http.request('GET', 'http://example.com/', retries=Retry(10))
+
+    Retries can be disabled by passing ``False``::
+
+        response = http.request('GET', 'http://example.com/', retries=False)
+
+    Errors will be wrapped in :class:`~urllib3.exceptions.MaxRetryError` unless
+    retries are disabled, in which case the causing exception will be raised.
+
+    :param int total:
+        Total number of retries to allow. Takes precedence over other counts.
+
+        Set to ``None`` to remove this constraint and fall back on other
+        counts.
+
+        Set to ``0`` to fail on the first retry.
+
+        Set to ``False`` to disable and imply ``raise_on_redirect=False``.
+
+    :param int connect:
+        How many connection-related errors to retry on.
+
+        These are errors raised before the request is sent to the remote server,
+        which we assume has not triggered the server to process the request.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+    :param int read:
+        How many times to retry on read errors.
+
+        These errors are raised after the request was sent to the server, so the
+        request may have side-effects.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+    :param int redirect:
+        How many redirects to perform. Limit this to avoid infinite redirect
+        loops.
+
+        A redirect is a HTTP response with a status code 301, 302, 303, 307 or
+        308.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+        Set to ``False`` to disable and imply ``raise_on_redirect=False``.
+
+    :param int status:
+        How many times to retry on bad status codes.
+
+        These are retries made on responses, where status code matches
+        ``status_forcelist``.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+    :param int other:
+        How many times to retry on other errors.
+
+        Other errors are errors that are not connect, read, redirect or status errors.
+        These errors might be raised after the request was sent to the server, so the
+        request might have side-effects.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+        If ``total`` is not set, it's a good idea to set this to 0 to account
+        for unexpected edge cases and avoid infinite retry loops.
+
+    :param iterable allowed_methods:
+        Set of uppercased HTTP method verbs that we should retry on.
+
+        By default, we only retry on methods which are considered to be
+        idempotent (multiple requests with the same parameters end with the
+        same state). See :attr:`Retry.DEFAULT_ALLOWED_METHODS`.
+
+        Set to a ``False`` value to retry on any verb.
+
+        .. warning::
+
+            Previously this parameter was named ``method_whitelist``, that
+            usage is deprecated in v1.26.0 and will be removed in v2.0.
+
+    :param iterable status_forcelist:
+        A set of integer HTTP status codes that we should force a retry on.
+        A retry is initiated if the request method is in ``allowed_methods``
+        and the response status code is in ``status_forcelist``.
+
+        By default, this is disabled with ``None``.
+
+    :param float backoff_factor:
+        A backoff factor to apply between attempts after the second try
+        (most errors are resolved immediately by a second try without a
+        delay). urllib3 will sleep for::
+
+            {backoff factor} * (2 ** ({number of total retries} - 1))
+
+        seconds. If the backoff_factor is 0.1, then :func:`.sleep` will sleep
+        for [0.0s, 0.2s, 0.4s, ...] between retries. It will never be longer
+        than :attr:`Retry.DEFAULT_BACKOFF_MAX`.
+
+        By default, backoff is disabled (set to 0).
+
+    :param bool raise_on_redirect: Whether, if the number of redirects is
+        exhausted, to raise a MaxRetryError, or to return a response with a
+        response code in the 3xx range.
+
+    :param bool raise_on_status: Similar meaning to ``raise_on_redirect``:
+        whether we should raise an exception, or return a response,
+        if status falls in ``status_forcelist`` range and retries have
+        been exhausted.
+
+    :param tuple history: The history of the request encountered during
+        each call to :meth:`~Retry.increment`. The list is in the order
+        the requests occurred. Each list item is of class :class:`RequestHistory`.
+
+    :param bool respect_retry_after_header:
+        Whether to respect Retry-After header on status codes defined as
+        :attr:`Retry.RETRY_AFTER_STATUS_CODES` or not.
+
+    :param iterable remove_headers_on_redirect:
+        Sequence of headers to remove from the request when a response
+        indicating a redirect is returned before firing off the redirected
+        request.
+    """
+
+    #: Default methods to be used for ``allowed_methods``
+    DEFAULT_ALLOWED_METHODS = frozenset(
+        ["HEAD", "GET", "PUT", "DELETE", "OPTIONS", "TRACE"]
+    )
+
+    #: Default status codes to be used for ``status_forcelist``
+    RETRY_AFTER_STATUS_CODES = frozenset([413, 429, 503])
+
+    #: Default headers to be used for ``remove_headers_on_redirect``
+    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(
+        ["Cookie", "Authorization", "Proxy-Authorization"]
+    )
+
+    #: Maximum backoff time.
+    DEFAULT_BACKOFF_MAX = 120
+
+    def __init__(
+        self,
+        total=10,
+        connect=None,
+        read=None,
+        redirect=None,
+        status=None,
+        other=None,
+        allowed_methods=_Default,
+        status_forcelist=None,
+        backoff_factor=0,
+        raise_on_redirect=True,
+        raise_on_status=True,
+        history=None,
+        respect_retry_after_header=True,
+        remove_headers_on_redirect=_Default,
+        # TODO: Deprecated, remove in v2.0
+        method_whitelist=_Default,
+    ):
+
+        if method_whitelist is not _Default:
+            if allowed_methods is not _Default:
+                raise ValueError(
+                    "Using both 'allowed_methods' and "
+                    "'method_whitelist' together is not allowed. "
+                    "Instead only use 'allowed_methods'"
+                )
+            warnings.warn(
+                "Using 'method_whitelist' with Retry is deprecated and "
+                "will be removed in v2.0. Use 'allowed_methods' instead",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            allowed_methods = method_whitelist
+        if allowed_methods is _Default:
+            allowed_methods = self.DEFAULT_ALLOWED_METHODS
+        if remove_headers_on_redirect is _Default:
+            remove_headers_on_redirect = self.DEFAULT_REMOVE_HEADERS_ON_REDIRECT
+
+        self.total = total
+        self.connect = connect
+        self.read = read
+        self.status = status
+        self.other = other
+
+        if redirect is False or total is False:
+            redirect = 0
+            raise_on_redirect = False
+
+        self.redirect = redirect
+        self.status_forcelist = status_forcelist or set()
+        self.allowed_methods = allowed_methods
+        self.backoff_factor = backoff_factor
+        self.raise_on_redirect = raise_on_redirect
+        self.raise_on_status = raise_on_status
+        self.history = history or tuple()
+        self.respect_retry_after_header = respect_retry_after_header
+        self.remove_headers_on_redirect = frozenset(
+            [h.lower() for h in remove_headers_on_redirect]
+        )
+
+    def new(self, **kw):
+        params = dict(
+            total=self.total,
+            connect=self.connect,
+            read=self.read,
+            redirect=self.redirect,
+            status=self.status,
+            other=self.other,
+            status_forcelist=self.status_forcelist,
+            backoff_factor=self.backoff_factor,
+            raise_on_redirect=self.raise_on_redirect,
+            raise_on_status=self.raise_on_status,
+            history=self.history,
+            remove_headers_on_redirect=self.remove_headers_on_redirect,
+            respect_retry_after_header=self.respect_retry_after_header,
+        )
+
+        # TODO: If already given in **kw we use what's given to us
+        # If not given we need to figure out what to pass. We decide
+        # based on whether our class has the 'method_whitelist' property
+        # and if so we pass the deprecated 'method_whitelist' otherwise
+        # we use 'allowed_methods'. Remove in v2.0
+        if "method_whitelist" not in kw and "allowed_methods" not in kw:
+            if "method_whitelist" in self.__dict__:
+                warnings.warn(
+                    "Using 'method_whitelist' with Retry is deprecated and "
+                    "will be removed in v2.0. Use 'allowed_methods' instead",
+                    DeprecationWarning,
+                )
+                params["method_whitelist"] = self.allowed_methods
+            else:
+                params["allowed_methods"] = self.allowed_methods
+
+        params.update(kw)
+        return type(self)(**params)
+
+    @classmethod
+    def from_int(cls, retries, redirect=True, default=None):
+        """Backwards-compatibility for the old retries format."""
+        if retries is None:
+            retries = default if default is not None else cls.DEFAULT
+
+        if isinstance(retries, Retry):
+            return retries
+
+        redirect = bool(redirect) and None
+        new_retries = cls(retries, redirect=redirect)
+        log.debug("Converted retries value: %r -> %r", retries, new_retries)
+        return new_retries
+
+    def get_backoff_time(self):
+        """Formula for computing the current backoff
+
+        :rtype: float
+        """
+        # We want to consider only the last consecutive errors sequence (Ignore redirects).
+        consecutive_errors_len = len(
+            list(
+                takewhile(lambda x: x.redirect_location is None, reversed(self.history))
+            )
+        )
+        if consecutive_errors_len <= 1:
+            return 0
+
+        backoff_value = self.backoff_factor * (2 ** (consecutive_errors_len - 1))
+        return min(self.DEFAULT_BACKOFF_MAX, backoff_value)
+
+    def parse_retry_after(self, retry_after):
+        # Whitespace: https://tools.ietf.org/html/rfc7230#section-3.2.4
+        if re.match(r"^\s*[0-9]+\s*$", retry_after):
+            seconds = int(retry_after)
+        else:
+            retry_date_tuple = email.utils.parsedate_tz(retry_after)
+            if retry_date_tuple is None:
+                raise InvalidHeader("Invalid Retry-After header: %s" % retry_after)
+            if retry_date_tuple[9] is None:  # Python 2
+                # Assume UTC if no timezone was specified
+                # On Python2.7, parsedate_tz returns None for a timezone offset
+                # instead of 0 if no timezone is given, where mktime_tz treats
+                # a None timezone offset as local time.
+                retry_date_tuple = retry_date_tuple[:9] + (0,) + retry_date_tuple[10:]
+
+            retry_date = email.utils.mktime_tz(retry_date_tuple)
+            seconds = retry_date - time.time()
+
+        if seconds < 0:
+            seconds = 0
+
+        return seconds
+
+    def get_retry_after(self, response):
+        """Get the value of Retry-After in seconds."""
+
+        retry_after = response.headers.get("Retry-After")
+
+        if retry_after is None:
+            return None
+
+        return self.parse_retry_after(retry_after)
+
+    def sleep_for_retry(self, response=None):
+        retry_after = self.get_retry_after(response)
+        if retry_after:
+            time.sleep(retry_after)
+            return True
+
+        return False
+
+    def _sleep_backoff(self):
+        backoff = self.get_backoff_time()
+        if backoff <= 0:
+            return
+        time.sleep(backoff)
+
+    def sleep(self, response=None):
+        """Sleep between retry attempts.
+
+        This method will respect a server's ``Retry-After`` response header
+        and sleep the duration of the time requested. If that is not present, it
+        will use an exponential backoff. By default, the backoff factor is 0 and
+        this method will return immediately.
+        """
+
+        if self.respect_retry_after_header and response:
+            slept = self.sleep_for_retry(response)
+            if slept:
+                return
+
+        self._sleep_backoff()
+
+    def _is_connection_error(self, err):
+        """Errors when we're fairly sure that the server did not receive the
+        request, so it should be safe to retry.
+        """
+        if isinstance(err, ProxyError):
+            err = err.original_error
+        return isinstance(err, ConnectTimeoutError)
+
+    def _is_read_error(self, err):
+        """Errors that occur after the request has been started, so we should
+        assume that the server began processing it.
+        """
+        return isinstance(err, (ReadTimeoutError, ProtocolError))
+
+    def _is_method_retryable(self, method):
+        """Checks if a given HTTP method should be retried upon, depending if
+        it is included in the allowed_methods
+        """
+        # TODO: For now favor if the Retry implementation sets its own method_whitelist
+        # property outside of our constructor to avoid breaking custom implementations.
+        if "method_whitelist" in self.__dict__:
+            warnings.warn(
+                "Using 'method_whitelist' with Retry is deprecated and "
+                "will be removed in v2.0. Use 'allowed_methods' instead",
+                DeprecationWarning,
+            )
+            allowed_methods = self.method_whitelist
+        else:
+            allowed_methods = self.allowed_methods
+
+        if allowed_methods and method.upper() not in allowed_methods:
+            return False
+        return True
+
+    def is_retry(self, method, status_code, has_retry_after=False):
+        """Is this method/status code retryable? (Based on allowlists and control
+        variables such as the number of total retries to allow, whether to
+        respect the Retry-After header, whether this header is present, and
+        whether the returned status code is on the list of status codes to
+        be retried upon on the presence of the aforementioned header)
+        """
+        if not self._is_method_retryable(method):
+            return False
+
+        if self.status_forcelist and status_code in self.status_forcelist:
+            return True
+
+        return (
+            self.total
+            and self.respect_retry_after_header
+            and has_retry_after
+            and (status_code in self.RETRY_AFTER_STATUS_CODES)
+        )
+
+    def is_exhausted(self):
+        """Are we out of retries?"""
+        retry_counts = (
+            self.total,
+            self.connect,
+            self.read,
+            self.redirect,
+            self.status,
+            self.other,
+        )
+        retry_counts = list(filter(None, retry_counts))
+        if not retry_counts:
+            return False
+
+        return min(retry_counts) < 0
+
+    def increment(
+        self,
+        method=None,
+        url=None,
+        response=None,
+        error=None,
+        _pool=None,
+        _stacktrace=None,
+    ):
+        """Return a new Retry object with incremented retry counters.
+
+        :param response: A response object, or None, if the server did not
+            return a response.
+        :type response: :class:`~urllib3.response.HTTPResponse`
+        :param Exception error: An error encountered during the request, or
+            None if the response was received successfully.
+
+        :return: A new ``Retry`` object.
+        """
+        if self.total is False and error:
+            # Disabled, indicate to re-raise the error.
+            raise six.reraise(type(error), error, _stacktrace)
+
+        total = self.total
+        if total is not None:
+            total -= 1
+
+        connect = self.connect
+        read = self.read
+        redirect = self.redirect
+        status_count = self.status
+        other = self.other
+        cause = "unknown"
+        status = None
+        redirect_location = None
+
+        if error and self._is_connection_error(error):
+            # Connect retry?
+            if connect is False:
+                raise six.reraise(type(error), error, _stacktrace)
+            elif connect is not None:
+                connect -= 1
+
+        elif error and self._is_read_error(error):
+            # Read retry?
+            if read is False or not self._is_method_retryable(method):
+                raise six.reraise(type(error), error, _stacktrace)
+            elif read is not None:
+                read -= 1
+
+        elif error:
+            # Other retry?
+            if other is not None:
+                other -= 1
+
+        elif response and response.get_redirect_location():
+            # Redirect retry?
+            if redirect is not None:
+                redirect -= 1
+            cause = "too many redirects"
+            redirect_location = response.get_redirect_location()
+            status = response.status
+
+        else:
+            # Incrementing because of a server error like a 500 in
+            # status_forcelist and the given method is in the allowed_methods
+            cause = ResponseError.GENERIC_ERROR
+            if response and response.status:
+                if status_count is not None:
+                    status_count -= 1
+                cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
+                status = response.status
+
+        history = self.history + (
+            RequestHistory(method, url, error, status, redirect_location),
+        )
+
+        new_retry = self.new(
+            total=total,
+            connect=connect,
+            read=read,
+            redirect=redirect,
+            status=status_count,
+            other=other,
+            history=history,
+        )
+
+        if new_retry.is_exhausted():
+            raise MaxRetryError(_pool, url, error or ResponseError(cause))
+
+        log.debug("Incremented Retry for (url='%s'): %r", url, new_retry)
+
+        return new_retry
+
+    def __repr__(self):
+        return (
+            "{cls.__name__}(total={self.total}, connect={self.connect}, "
+            "read={self.read}, redirect={self.redirect}, status={self.status})"
+        ).format(cls=type(self), self=self)
+
+    def __getattr__(self, item):
+        if item == "method_whitelist":
+            # TODO: Remove this deprecated alias in v2.0
+            warnings.warn(
+                "Using 'method_whitelist' with Retry is deprecated and "
+                "will be removed in v2.0. Use 'allowed_methods' instead",
+                DeprecationWarning,
+            )
+            return self.allowed_methods
+        try:
+            return getattr(super(Retry, self), item)
+        except AttributeError:
+            return getattr(Retry, item)
+
+
+# For backwards compatibility (equivalent to pre-v1.9):
+Retry.DEFAULT = Retry(3)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssl_.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssl_.py
new file mode 100644
index 0000000..2b45d39
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssl_.py
@@ -0,0 +1,495 @@
+from __future__ import absolute_import
+
+import hmac
+import os
+import sys
+import warnings
+from binascii import hexlify, unhexlify
+from hashlib import md5, sha1, sha256
+
+from ..exceptions import (
+    InsecurePlatformWarning,
+    ProxySchemeUnsupported,
+    SNIMissingWarning,
+    SSLError,
+)
+from ..packages import six
+from .url import BRACELESS_IPV6_ADDRZ_RE, IPV4_RE
+
+SSLContext = None
+SSLTransport = None
+HAS_SNI = False
+IS_PYOPENSSL = False
+IS_SECURETRANSPORT = False
+ALPN_PROTOCOLS = ["http/1.1"]
+
+# Maps the length of a digest to a possible hash function producing this digest
+HASHFUNC_MAP = {32: md5, 40: sha1, 64: sha256}
+
+
+def _const_compare_digest_backport(a, b):
+    """
+    Compare two digests of equal length in constant time.
+
+    The digests must be of type str/bytes.
+    Returns True if the digests match, and False otherwise.
+    """
+    result = abs(len(a) - len(b))
+    for left, right in zip(bytearray(a), bytearray(b)):
+        result |= left ^ right
+    return result == 0
+
+
+_const_compare_digest = getattr(hmac, "compare_digest", _const_compare_digest_backport)
+
+try:  # Test for SSL features
+    import ssl
+    from ssl import CERT_REQUIRED, wrap_socket
+except ImportError:
+    pass
+
+try:
+    from ssl import HAS_SNI  # Has SNI?
+except ImportError:
+    pass
+
+try:
+    from .ssltransport import SSLTransport
+except ImportError:
+    pass
+
+
+try:  # Platform-specific: Python 3.6
+    from ssl import PROTOCOL_TLS
+
+    PROTOCOL_SSLv23 = PROTOCOL_TLS
+except ImportError:
+    try:
+        from ssl import PROTOCOL_SSLv23 as PROTOCOL_TLS
+
+        PROTOCOL_SSLv23 = PROTOCOL_TLS
+    except ImportError:
+        PROTOCOL_SSLv23 = PROTOCOL_TLS = 2
+
+try:
+    from ssl import PROTOCOL_TLS_CLIENT
+except ImportError:
+    PROTOCOL_TLS_CLIENT = PROTOCOL_TLS
+
+
+try:
+    from ssl import OP_NO_COMPRESSION, OP_NO_SSLv2, OP_NO_SSLv3
+except ImportError:
+    OP_NO_SSLv2, OP_NO_SSLv3 = 0x1000000, 0x2000000
+    OP_NO_COMPRESSION = 0x20000
+
+
+try:  # OP_NO_TICKET was added in Python 3.6
+    from ssl import OP_NO_TICKET
+except ImportError:
+    OP_NO_TICKET = 0x4000
+
+
+# A secure default.
+# Sources for more information on TLS ciphers:
+#
+# - https://wiki.mozilla.org/Security/Server_Side_TLS
+# - https://www.ssllabs.com/projects/best-practices/index.html
+# - https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
+#
+# The general intent is:
+# - prefer cipher suites that offer perfect forward secrecy (DHE/ECDHE),
+# - prefer ECDHE over DHE for better performance,
+# - prefer any AES-GCM and ChaCha20 over any AES-CBC for better performance and
+#   security,
+# - prefer AES-GCM over ChaCha20 because hardware-accelerated AES is common,
+# - disable NULL authentication, MD5 MACs, DSS, and other
+#   insecure ciphers for security reasons.
+# - NOTE: TLS 1.3 cipher suites are managed through a different interface
+#   not exposed by CPython (yet!) and are enabled by default if they're available.
+DEFAULT_CIPHERS = ":".join(
+    [
+        "ECDHE+AESGCM",
+        "ECDHE+CHACHA20",
+        "DHE+AESGCM",
+        "DHE+CHACHA20",
+        "ECDH+AESGCM",
+        "DH+AESGCM",
+        "ECDH+AES",
+        "DH+AES",
+        "RSA+AESGCM",
+        "RSA+AES",
+        "!aNULL",
+        "!eNULL",
+        "!MD5",
+        "!DSS",
+    ]
+)
+
+try:
+    from ssl import SSLContext  # Modern SSL?
+except ImportError:
+
+    class SSLContext(object):  # Platform-specific: Python 2
+        def __init__(self, protocol_version):
+            self.protocol = protocol_version
+            # Use default values from a real SSLContext
+            self.check_hostname = False
+            self.verify_mode = ssl.CERT_NONE
+            self.ca_certs = None
+            self.options = 0
+            self.certfile = None
+            self.keyfile = None
+            self.ciphers = None
+
+        def load_cert_chain(self, certfile, keyfile):
+            self.certfile = certfile
+            self.keyfile = keyfile
+
+        def load_verify_locations(self, cafile=None, capath=None, cadata=None):
+            self.ca_certs = cafile
+
+            if capath is not None:
+                raise SSLError("CA directories not supported in older Pythons")
+
+            if cadata is not None:
+                raise SSLError("CA data not supported in older Pythons")
+
+        def set_ciphers(self, cipher_suite):
+            self.ciphers = cipher_suite
+
+        def wrap_socket(self, socket, server_hostname=None, server_side=False):
+            warnings.warn(
+                "A true SSLContext object is not available. This prevents "
+                "urllib3 from configuring SSL appropriately and may cause "
+                "certain SSL connections to fail. You can upgrade to a newer "
+                "version of Python to solve this. For more information, see "
+                "https://urllib3.readthedocs.io/en/1.26.x/advanced-usage.html"
+                "#ssl-warnings",
+                InsecurePlatformWarning,
+            )
+            kwargs = {
+                "keyfile": self.keyfile,
+                "certfile": self.certfile,
+                "ca_certs": self.ca_certs,
+                "cert_reqs": self.verify_mode,
+                "ssl_version": self.protocol,
+                "server_side": server_side,
+            }
+            return wrap_socket(socket, ciphers=self.ciphers, **kwargs)
+
+
+def assert_fingerprint(cert, fingerprint):
+    """
+    Checks if given fingerprint matches the supplied certificate.
+
+    :param cert:
+        Certificate as bytes object.
+    :param fingerprint:
+        Fingerprint as string of hexdigits, can be interspersed by colons.
+    """
+
+    fingerprint = fingerprint.replace(":", "").lower()
+    digest_length = len(fingerprint)
+    hashfunc = HASHFUNC_MAP.get(digest_length)
+    if not hashfunc:
+        raise SSLError("Fingerprint of invalid length: {0}".format(fingerprint))
+
+    # We need encode() here for py32; works on py2 and p33.
+    fingerprint_bytes = unhexlify(fingerprint.encode())
+
+    cert_digest = hashfunc(cert).digest()
+
+    if not _const_compare_digest(cert_digest, fingerprint_bytes):
+        raise SSLError(
+            'Fingerprints did not match. Expected "{0}", got "{1}".'.format(
+                fingerprint, hexlify(cert_digest)
+            )
+        )
+
+
+def resolve_cert_reqs(candidate):
+    """
+    Resolves the argument to a numeric constant, which can be passed to
+    the wrap_socket function/method from the ssl module.
+    Defaults to :data:`ssl.CERT_REQUIRED`.
+    If given a string it is assumed to be the name of the constant in the
+    :mod:`ssl` module or its abbreviation.
+    (So you can specify `REQUIRED` instead of `CERT_REQUIRED`.
+    If it's neither `None` nor a string we assume it is already the numeric
+    constant which can directly be passed to wrap_socket.
+    """
+    if candidate is None:
+        return CERT_REQUIRED
+
+    if isinstance(candidate, str):
+        res = getattr(ssl, candidate, None)
+        if res is None:
+            res = getattr(ssl, "CERT_" + candidate)
+        return res
+
+    return candidate
+
+
+def resolve_ssl_version(candidate):
+    """
+    like resolve_cert_reqs
+    """
+    if candidate is None:
+        return PROTOCOL_TLS
+
+    if isinstance(candidate, str):
+        res = getattr(ssl, candidate, None)
+        if res is None:
+            res = getattr(ssl, "PROTOCOL_" + candidate)
+        return res
+
+    return candidate
+
+
+def create_urllib3_context(
+    ssl_version=None, cert_reqs=None, options=None, ciphers=None
+):
+    """All arguments have the same meaning as ``ssl_wrap_socket``.
+
+    By default, this function does a lot of the same work that
+    ``ssl.create_default_context`` does on Python 3.4+. It:
+
+    - Disables SSLv2, SSLv3, and compression
+    - Sets a restricted set of server ciphers
+
+    If you wish to enable SSLv3, you can do::
+
+        from pip._vendor.urllib3.util import ssl_
+        context = ssl_.create_urllib3_context()
+        context.options &= ~ssl_.OP_NO_SSLv3
+
+    You can do the same to enable compression (substituting ``COMPRESSION``
+    for ``SSLv3`` in the last line above).
+
+    :param ssl_version:
+        The desired protocol version to use. This will default to
+        PROTOCOL_SSLv23 which will negotiate the highest protocol that both
+        the server and your installation of OpenSSL support.
+    :param cert_reqs:
+        Whether to require the certificate verification. This defaults to
+        ``ssl.CERT_REQUIRED``.
+    :param options:
+        Specific OpenSSL options. These default to ``ssl.OP_NO_SSLv2``,
+        ``ssl.OP_NO_SSLv3``, ``ssl.OP_NO_COMPRESSION``, and ``ssl.OP_NO_TICKET``.
+    :param ciphers:
+        Which cipher suites to allow the server to select.
+    :returns:
+        Constructed SSLContext object with specified options
+    :rtype: SSLContext
+    """
+    # PROTOCOL_TLS is deprecated in Python 3.10
+    if not ssl_version or ssl_version == PROTOCOL_TLS:
+        ssl_version = PROTOCOL_TLS_CLIENT
+
+    context = SSLContext(ssl_version)
+
+    context.set_ciphers(ciphers or DEFAULT_CIPHERS)
+
+    # Setting the default here, as we may have no ssl module on import
+    cert_reqs = ssl.CERT_REQUIRED if cert_reqs is None else cert_reqs
+
+    if options is None:
+        options = 0
+        # SSLv2 is easily broken and is considered harmful and dangerous
+        options |= OP_NO_SSLv2
+        # SSLv3 has several problems and is now dangerous
+        options |= OP_NO_SSLv3
+        # Disable compression to prevent CRIME attacks for OpenSSL 1.0+
+        # (issue #309)
+        options |= OP_NO_COMPRESSION
+        # TLSv1.2 only. Unless set explicitly, do not request tickets.
+        # This may save some bandwidth on wire, and although the ticket is encrypted,
+        # there is a risk associated with it being on wire,
+        # if the server is not rotating its ticketing keys properly.
+        options |= OP_NO_TICKET
+
+    context.options |= options
+
+    # Enable post-handshake authentication for TLS 1.3, see GH #1634. PHA is
+    # necessary for conditional client cert authentication with TLS 1.3.
+    # The attribute is None for OpenSSL <= 1.1.0 or does not exist in older
+    # versions of Python.  We only enable on Python 3.7.4+ or if certificate
+    # verification is enabled to work around Python issue #37428
+    # See: https://bugs.python.org/issue37428
+    if (cert_reqs == ssl.CERT_REQUIRED or sys.version_info >= (3, 7, 4)) and getattr(
+        context, "post_handshake_auth", None
+    ) is not None:
+        context.post_handshake_auth = True
+
+    def disable_check_hostname():
+        if (
+            getattr(context, "check_hostname", None) is not None
+        ):  # Platform-specific: Python 3.2
+            # We do our own verification, including fingerprints and alternative
+            # hostnames. So disable it here
+            context.check_hostname = False
+
+    # The order of the below lines setting verify_mode and check_hostname
+    # matter due to safe-guards SSLContext has to prevent an SSLContext with
+    # check_hostname=True, verify_mode=NONE/OPTIONAL. This is made even more
+    # complex because we don't know whether PROTOCOL_TLS_CLIENT will be used
+    # or not so we don't know the initial state of the freshly created SSLContext.
+    if cert_reqs == ssl.CERT_REQUIRED:
+        context.verify_mode = cert_reqs
+        disable_check_hostname()
+    else:
+        disable_check_hostname()
+        context.verify_mode = cert_reqs
+
+    # Enable logging of TLS session keys via defacto standard environment variable
+    # 'SSLKEYLOGFILE', if the feature is available (Python 3.8+). Skip empty values.
+    if hasattr(context, "keylog_filename"):
+        sslkeylogfile = os.environ.get("SSLKEYLOGFILE")
+        if sslkeylogfile:
+            context.keylog_filename = sslkeylogfile
+
+    return context
+
+
+def ssl_wrap_socket(
+    sock,
+    keyfile=None,
+    certfile=None,
+    cert_reqs=None,
+    ca_certs=None,
+    server_hostname=None,
+    ssl_version=None,
+    ciphers=None,
+    ssl_context=None,
+    ca_cert_dir=None,
+    key_password=None,
+    ca_cert_data=None,
+    tls_in_tls=False,
+):
+    """
+    All arguments except for server_hostname, ssl_context, and ca_cert_dir have
+    the same meaning as they do when using :func:`ssl.wrap_socket`.
+
+    :param server_hostname:
+        When SNI is supported, the expected hostname of the certificate
+    :param ssl_context:
+        A pre-made :class:`SSLContext` object. If none is provided, one will
+        be created using :func:`create_urllib3_context`.
+    :param ciphers:
+        A string of ciphers we wish the client to support.
+    :param ca_cert_dir:
+        A directory containing CA certificates in multiple separate files, as
+        supported by OpenSSL's -CApath flag or the capath argument to
+        SSLContext.load_verify_locations().
+    :param key_password:
+        Optional password if the keyfile is encrypted.
+    :param ca_cert_data:
+        Optional string containing CA certificates in PEM format suitable for
+        passing as the cadata parameter to SSLContext.load_verify_locations()
+    :param tls_in_tls:
+        Use SSLTransport to wrap the existing socket.
+    """
+    context = ssl_context
+    if context is None:
+        # Note: This branch of code and all the variables in it are no longer
+        # used by urllib3 itself. We should consider deprecating and removing
+        # this code.
+        context = create_urllib3_context(ssl_version, cert_reqs, ciphers=ciphers)
+
+    if ca_certs or ca_cert_dir or ca_cert_data:
+        try:
+            context.load_verify_locations(ca_certs, ca_cert_dir, ca_cert_data)
+        except (IOError, OSError) as e:
+            raise SSLError(e)
+
+    elif ssl_context is None and hasattr(context, "load_default_certs"):
+        # try to load OS default certs; works well on Windows (require Python3.4+)
+        context.load_default_certs()
+
+    # Attempt to detect if we get the goofy behavior of the
+    # keyfile being encrypted and OpenSSL asking for the
+    # passphrase via the terminal and instead error out.
+    if keyfile and key_password is None and _is_key_file_encrypted(keyfile):
+        raise SSLError("Client private key is encrypted, password is required")
+
+    if certfile:
+        if key_password is None:
+            context.load_cert_chain(certfile, keyfile)
+        else:
+            context.load_cert_chain(certfile, keyfile, key_password)
+
+    try:
+        if hasattr(context, "set_alpn_protocols"):
+            context.set_alpn_protocols(ALPN_PROTOCOLS)
+    except NotImplementedError:  # Defensive: in CI, we always have set_alpn_protocols
+        pass
+
+    # If we detect server_hostname is an IP address then the SNI
+    # extension should not be used according to RFC3546 Section 3.1
+    use_sni_hostname = server_hostname and not is_ipaddress(server_hostname)
+    # SecureTransport uses server_hostname in certificate verification.
+    send_sni = (use_sni_hostname and HAS_SNI) or (
+        IS_SECURETRANSPORT and server_hostname
+    )
+    # Do not warn the user if server_hostname is an invalid SNI hostname.
+    if not HAS_SNI and use_sni_hostname:
+        warnings.warn(
+            "An HTTPS request has been made, but the SNI (Server Name "
+            "Indication) extension to TLS is not available on this platform. "
+            "This may cause the server to present an incorrect TLS "
+            "certificate, which can cause validation failures. You can upgrade to "
+            "a newer version of Python to solve this. For more information, see "
+            "https://urllib3.readthedocs.io/en/1.26.x/advanced-usage.html"
+            "#ssl-warnings",
+            SNIMissingWarning,
+        )
+
+    if send_sni:
+        ssl_sock = _ssl_wrap_socket_impl(
+            sock, context, tls_in_tls, server_hostname=server_hostname
+        )
+    else:
+        ssl_sock = _ssl_wrap_socket_impl(sock, context, tls_in_tls)
+    return ssl_sock
+
+
+def is_ipaddress(hostname):
+    """Detects whether the hostname given is an IPv4 or IPv6 address.
+    Also detects IPv6 addresses with Zone IDs.
+
+    :param str hostname: Hostname to examine.
+    :return: True if the hostname is an IP address, False otherwise.
+    """
+    if not six.PY2 and isinstance(hostname, bytes):
+        # IDN A-label bytes are ASCII compatible.
+        hostname = hostname.decode("ascii")
+    return bool(IPV4_RE.match(hostname) or BRACELESS_IPV6_ADDRZ_RE.match(hostname))
+
+
+def _is_key_file_encrypted(key_file):
+    """Detects if a key file is encrypted or not."""
+    with open(key_file, "r") as f:
+        for line in f:
+            # Look for Proc-Type: 4,ENCRYPTED
+            if "ENCRYPTED" in line:
+                return True
+
+    return False
+
+
+def _ssl_wrap_socket_impl(sock, ssl_context, tls_in_tls, server_hostname=None):
+    if tls_in_tls:
+        if not SSLTransport:
+            # Import error, ssl is not available.
+            raise ProxySchemeUnsupported(
+                "TLS in TLS requires support for the 'ssl' module"
+            )
+
+        SSLTransport._validate_ssl_context_for_tls_in_tls(ssl_context)
+        return SSLTransport(sock, ssl_context, server_hostname)
+
+    if server_hostname:
+        return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
+    else:
+        return ssl_context.wrap_socket(sock)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssl_match_hostname.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssl_match_hostname.py
new file mode 100644
index 0000000..1dd950c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssl_match_hostname.py
@@ -0,0 +1,159 @@
+"""The match_hostname() function from Python 3.3.3, essential when using SSL."""
+
+# Note: This file is under the PSF license as the code comes from the python
+# stdlib.   http://docs.python.org/3/license.html
+
+import re
+import sys
+
+# ipaddress has been backported to 2.6+ in pypi.  If it is installed on the
+# system, use it to handle IPAddress ServerAltnames (this was added in
+# python-3.5) otherwise only do DNS matching.  This allows
+# util.ssl_match_hostname to continue to be used in Python 2.7.
+try:
+    import ipaddress
+except ImportError:
+    ipaddress = None
+
+__version__ = "3.5.0.1"
+
+
+class CertificateError(ValueError):
+    pass
+
+
+def _dnsname_match(dn, hostname, max_wildcards=1):
+    """Matching according to RFC 6125, section 6.4.3
+
+    http://tools.ietf.org/html/rfc6125#section-6.4.3
+    """
+    pats = []
+    if not dn:
+        return False
+
+    # Ported from python3-syntax:
+    # leftmost, *remainder = dn.split(r'.')
+    parts = dn.split(r".")
+    leftmost = parts[0]
+    remainder = parts[1:]
+
+    wildcards = leftmost.count("*")
+    if wildcards > max_wildcards:
+        # Issue #17980: avoid denials of service by refusing more
+        # than one wildcard per fragment.  A survey of established
+        # policy among SSL implementations showed it to be a
+        # reasonable choice.
+        raise CertificateError(
+            "too many wildcards in certificate DNS name: " + repr(dn)
+        )
+
+    # speed up common case w/o wildcards
+    if not wildcards:
+        return dn.lower() == hostname.lower()
+
+    # RFC 6125, section 6.4.3, subitem 1.
+    # The client SHOULD NOT attempt to match a presented identifier in which
+    # the wildcard character comprises a label other than the left-most label.
+    if leftmost == "*":
+        # When '*' is a fragment by itself, it matches a non-empty dotless
+        # fragment.
+        pats.append("[^.]+")
+    elif leftmost.startswith("xn--") or hostname.startswith("xn--"):
+        # RFC 6125, section 6.4.3, subitem 3.
+        # The client SHOULD NOT attempt to match a presented identifier
+        # where the wildcard character is embedded within an A-label or
+        # U-label of an internationalized domain name.
+        pats.append(re.escape(leftmost))
+    else:
+        # Otherwise, '*' matches any dotless string, e.g. www*
+        pats.append(re.escape(leftmost).replace(r"\*", "[^.]*"))
+
+    # add the remaining fragments, ignore any wildcards
+    for frag in remainder:
+        pats.append(re.escape(frag))
+
+    pat = re.compile(r"\A" + r"\.".join(pats) + r"\Z", re.IGNORECASE)
+    return pat.match(hostname)
+
+
+def _to_unicode(obj):
+    if isinstance(obj, str) and sys.version_info < (3,):
+        # ignored flake8 # F821 to support python 2.7 function
+        obj = unicode(obj, encoding="ascii", errors="strict")  # noqa: F821
+    return obj
+
+
+def _ipaddress_match(ipname, host_ip):
+    """Exact matching of IP addresses.
+
+    RFC 6125 explicitly doesn't define an algorithm for this
+    (section 1.7.2 - "Out of Scope").
+    """
+    # OpenSSL may add a trailing newline to a subjectAltName's IP address
+    # Divergence from upstream: ipaddress can't handle byte str
+    ip = ipaddress.ip_address(_to_unicode(ipname).rstrip())
+    return ip == host_ip
+
+
+def match_hostname(cert, hostname):
+    """Verify that *cert* (in decoded format as returned by
+    SSLSocket.getpeercert()) matches the *hostname*.  RFC 2818 and RFC 6125
+    rules are followed, but IP addresses are not accepted for *hostname*.
+
+    CertificateError is raised on failure. On success, the function
+    returns nothing.
+    """
+    if not cert:
+        raise ValueError(
+            "empty or no certificate, match_hostname needs a "
+            "SSL socket or SSL context with either "
+            "CERT_OPTIONAL or CERT_REQUIRED"
+        )
+    try:
+        # Divergence from upstream: ipaddress can't handle byte str
+        host_ip = ipaddress.ip_address(_to_unicode(hostname))
+    except (UnicodeError, ValueError):
+        # ValueError: Not an IP address (common case)
+        # UnicodeError: Divergence from upstream: Have to deal with ipaddress not taking
+        # byte strings.  addresses should be all ascii, so we consider it not
+        # an ipaddress in this case
+        host_ip = None
+    except AttributeError:
+        # Divergence from upstream: Make ipaddress library optional
+        if ipaddress is None:
+            host_ip = None
+        else:  # Defensive
+            raise
+    dnsnames = []
+    san = cert.get("subjectAltName", ())
+    for key, value in san:
+        if key == "DNS":
+            if host_ip is None and _dnsname_match(value, hostname):
+                return
+            dnsnames.append(value)
+        elif key == "IP Address":
+            if host_ip is not None and _ipaddress_match(value, host_ip):
+                return
+            dnsnames.append(value)
+    if not dnsnames:
+        # The subject is only checked when there is no dNSName entry
+        # in subjectAltName
+        for sub in cert.get("subject", ()):
+            for key, value in sub:
+                # XXX according to RFC 2818, the most specific Common Name
+                # must be used.
+                if key == "commonName":
+                    if _dnsname_match(value, hostname):
+                        return
+                    dnsnames.append(value)
+    if len(dnsnames) > 1:
+        raise CertificateError(
+            "hostname %r "
+            "doesn't match either of %s" % (hostname, ", ".join(map(repr, dnsnames)))
+        )
+    elif len(dnsnames) == 1:
+        raise CertificateError("hostname %r doesn't match %r" % (hostname, dnsnames[0]))
+    else:
+        raise CertificateError(
+            "no appropriate commonName or subjectAltName fields were found"
+        )
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssltransport.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssltransport.py
new file mode 100644
index 0000000..4a7105d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/ssltransport.py
@@ -0,0 +1,221 @@
+import io
+import socket
+import ssl
+
+from ..exceptions import ProxySchemeUnsupported
+from ..packages import six
+
+SSL_BLOCKSIZE = 16384
+
+
+class SSLTransport:
+    """
+    The SSLTransport wraps an existing socket and establishes an SSL connection.
+
+    Contrary to Python's implementation of SSLSocket, it allows you to chain
+    multiple TLS connections together. It's particularly useful if you need to
+    implement TLS within TLS.
+
+    The class supports most of the socket API operations.
+    """
+
+    @staticmethod
+    def _validate_ssl_context_for_tls_in_tls(ssl_context):
+        """
+        Raises a ProxySchemeUnsupported if the provided ssl_context can't be used
+        for TLS in TLS.
+
+        The only requirement is that the ssl_context provides the 'wrap_bio'
+        methods.
+        """
+
+        if not hasattr(ssl_context, "wrap_bio"):
+            if six.PY2:
+                raise ProxySchemeUnsupported(
+                    "TLS in TLS requires SSLContext.wrap_bio() which isn't "
+                    "supported on Python 2"
+                )
+            else:
+                raise ProxySchemeUnsupported(
+                    "TLS in TLS requires SSLContext.wrap_bio() which isn't "
+                    "available on non-native SSLContext"
+                )
+
+    def __init__(
+        self, socket, ssl_context, server_hostname=None, suppress_ragged_eofs=True
+    ):
+        """
+        Create an SSLTransport around socket using the provided ssl_context.
+        """
+        self.incoming = ssl.MemoryBIO()
+        self.outgoing = ssl.MemoryBIO()
+
+        self.suppress_ragged_eofs = suppress_ragged_eofs
+        self.socket = socket
+
+        self.sslobj = ssl_context.wrap_bio(
+            self.incoming, self.outgoing, server_hostname=server_hostname
+        )
+
+        # Perform initial handshake.
+        self._ssl_io_loop(self.sslobj.do_handshake)
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *_):
+        self.close()
+
+    def fileno(self):
+        return self.socket.fileno()
+
+    def read(self, len=1024, buffer=None):
+        return self._wrap_ssl_read(len, buffer)
+
+    def recv(self, len=1024, flags=0):
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to recv")
+        return self._wrap_ssl_read(len)
+
+    def recv_into(self, buffer, nbytes=None, flags=0):
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to recv_into")
+        if buffer and (nbytes is None):
+            nbytes = len(buffer)
+        elif nbytes is None:
+            nbytes = 1024
+        return self.read(nbytes, buffer)
+
+    def sendall(self, data, flags=0):
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to sendall")
+        count = 0
+        with memoryview(data) as view, view.cast("B") as byte_view:
+            amount = len(byte_view)
+            while count < amount:
+                v = self.send(byte_view[count:])
+                count += v
+
+    def send(self, data, flags=0):
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to send")
+        response = self._ssl_io_loop(self.sslobj.write, data)
+        return response
+
+    def makefile(
+        self, mode="r", buffering=None, encoding=None, errors=None, newline=None
+    ):
+        """
+        Python's httpclient uses makefile and buffered io when reading HTTP
+        messages and we need to support it.
+
+        This is unfortunately a copy and paste of socket.py makefile with small
+        changes to point to the socket directly.
+        """
+        if not set(mode) <= {"r", "w", "b"}:
+            raise ValueError("invalid mode %r (only r, w, b allowed)" % (mode,))
+
+        writing = "w" in mode
+        reading = "r" in mode or not writing
+        assert reading or writing
+        binary = "b" in mode
+        rawmode = ""
+        if reading:
+            rawmode += "r"
+        if writing:
+            rawmode += "w"
+        raw = socket.SocketIO(self, rawmode)
+        self.socket._io_refs += 1
+        if buffering is None:
+            buffering = -1
+        if buffering < 0:
+            buffering = io.DEFAULT_BUFFER_SIZE
+        if buffering == 0:
+            if not binary:
+                raise ValueError("unbuffered streams must be binary")
+            return raw
+        if reading and writing:
+            buffer = io.BufferedRWPair(raw, raw, buffering)
+        elif reading:
+            buffer = io.BufferedReader(raw, buffering)
+        else:
+            assert writing
+            buffer = io.BufferedWriter(raw, buffering)
+        if binary:
+            return buffer
+        text = io.TextIOWrapper(buffer, encoding, errors, newline)
+        text.mode = mode
+        return text
+
+    def unwrap(self):
+        self._ssl_io_loop(self.sslobj.unwrap)
+
+    def close(self):
+        self.socket.close()
+
+    def getpeercert(self, binary_form=False):
+        return self.sslobj.getpeercert(binary_form)
+
+    def version(self):
+        return self.sslobj.version()
+
+    def cipher(self):
+        return self.sslobj.cipher()
+
+    def selected_alpn_protocol(self):
+        return self.sslobj.selected_alpn_protocol()
+
+    def selected_npn_protocol(self):
+        return self.sslobj.selected_npn_protocol()
+
+    def shared_ciphers(self):
+        return self.sslobj.shared_ciphers()
+
+    def compression(self):
+        return self.sslobj.compression()
+
+    def settimeout(self, value):
+        self.socket.settimeout(value)
+
+    def gettimeout(self):
+        return self.socket.gettimeout()
+
+    def _decref_socketios(self):
+        self.socket._decref_socketios()
+
+    def _wrap_ssl_read(self, len, buffer=None):
+        try:
+            return self._ssl_io_loop(self.sslobj.read, len, buffer)
+        except ssl.SSLError as e:
+            if e.errno == ssl.SSL_ERROR_EOF and self.suppress_ragged_eofs:
+                return 0  # eof, return 0.
+            else:
+                raise
+
+    def _ssl_io_loop(self, func, *args):
+        """Performs an I/O loop between incoming/outgoing and the socket."""
+        should_loop = True
+        ret = None
+
+        while should_loop:
+            errno = None
+            try:
+                ret = func(*args)
+            except ssl.SSLError as e:
+                if e.errno not in (ssl.SSL_ERROR_WANT_READ, ssl.SSL_ERROR_WANT_WRITE):
+                    # WANT_READ, and WANT_WRITE are expected, others are not.
+                    raise e
+                errno = e.errno
+
+            buf = self.outgoing.read()
+            self.socket.sendall(buf)
+
+            if errno is None:
+                should_loop = False
+            elif errno == ssl.SSL_ERROR_WANT_READ:
+                buf = self.socket.recv(SSL_BLOCKSIZE)
+                if buf:
+                    self.incoming.write(buf)
+                else:
+                    self.incoming.write_eof()
+        return ret
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/timeout.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/timeout.py
new file mode 100644
index 0000000..78e18a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/timeout.py
@@ -0,0 +1,271 @@
+from __future__ import absolute_import
+
+import time
+
+# The default socket timeout, used by httplib to indicate that no timeout was; specified by the user
+from socket import _GLOBAL_DEFAULT_TIMEOUT, getdefaulttimeout
+
+from ..exceptions import TimeoutStateError
+
+# A sentinel value to indicate that no timeout was specified by the user in
+# urllib3
+_Default = object()
+
+
+# Use time.monotonic if available.
+current_time = getattr(time, "monotonic", time.time)
+
+
+class Timeout(object):
+    """Timeout configuration.
+
+    Timeouts can be defined as a default for a pool:
+
+    .. code-block:: python
+
+       timeout = Timeout(connect=2.0, read=7.0)
+       http = PoolManager(timeout=timeout)
+       response = http.request('GET', 'http://example.com/')
+
+    Or per-request (which overrides the default for the pool):
+
+    .. code-block:: python
+
+       response = http.request('GET', 'http://example.com/', timeout=Timeout(10))
+
+    Timeouts can be disabled by setting all the parameters to ``None``:
+
+    .. code-block:: python
+
+       no_timeout = Timeout(connect=None, read=None)
+       response = http.request('GET', 'http://example.com/, timeout=no_timeout)
+
+
+    :param total:
+        This combines the connect and read timeouts into one; the read timeout
+        will be set to the time leftover from the connect attempt. In the
+        event that both a connect timeout and a total are specified, or a read
+        timeout and a total are specified, the shorter timeout will be applied.
+
+        Defaults to None.
+
+    :type total: int, float, or None
+
+    :param connect:
+        The maximum amount of time (in seconds) to wait for a connection
+        attempt to a server to succeed. Omitting the parameter will default the
+        connect timeout to the system default, probably `the global default
+        timeout in socket.py
+        <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_.
+        None will set an infinite timeout for connection attempts.
+
+    :type connect: int, float, or None
+
+    :param read:
+        The maximum amount of time (in seconds) to wait between consecutive
+        read operations for a response from the server. Omitting the parameter
+        will default the read timeout to the system default, probably `the
+        global default timeout in socket.py
+        <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_.
+        None will set an infinite timeout.
+
+    :type read: int, float, or None
+
+    .. note::
+
+        Many factors can affect the total amount of time for urllib3 to return
+        an HTTP response.
+
+        For example, Python's DNS resolver does not obey the timeout specified
+        on the socket. Other factors that can affect total request time include
+        high CPU load, high swap, the program running at a low priority level,
+        or other behaviors.
+
+        In addition, the read and total timeouts only measure the time between
+        read operations on the socket connecting the client and the server,
+        not the total amount of time for the request to return a complete
+        response. For most requests, the timeout is raised because the server
+        has not sent the first byte in the specified time. This is not always
+        the case; if a server streams one byte every fifteen seconds, a timeout
+        of 20 seconds will not trigger, even though the request will take
+        several minutes to complete.
+
+        If your goal is to cut off any request after a set amount of wall clock
+        time, consider having a second "watcher" thread to cut off a slow
+        request.
+    """
+
+    #: A sentinel object representing the default timeout value
+    DEFAULT_TIMEOUT = _GLOBAL_DEFAULT_TIMEOUT
+
+    def __init__(self, total=None, connect=_Default, read=_Default):
+        self._connect = self._validate_timeout(connect, "connect")
+        self._read = self._validate_timeout(read, "read")
+        self.total = self._validate_timeout(total, "total")
+        self._start_connect = None
+
+    def __repr__(self):
+        return "%s(connect=%r, read=%r, total=%r)" % (
+            type(self).__name__,
+            self._connect,
+            self._read,
+            self.total,
+        )
+
+    # __str__ provided for backwards compatibility
+    __str__ = __repr__
+
+    @classmethod
+    def resolve_default_timeout(cls, timeout):
+        return getdefaulttimeout() if timeout is cls.DEFAULT_TIMEOUT else timeout
+
+    @classmethod
+    def _validate_timeout(cls, value, name):
+        """Check that a timeout attribute is valid.
+
+        :param value: The timeout value to validate
+        :param name: The name of the timeout attribute to validate. This is
+            used to specify in error messages.
+        :return: The validated and casted version of the given value.
+        :raises ValueError: If it is a numeric value less than or equal to
+            zero, or the type is not an integer, float, or None.
+        """
+        if value is _Default:
+            return cls.DEFAULT_TIMEOUT
+
+        if value is None or value is cls.DEFAULT_TIMEOUT:
+            return value
+
+        if isinstance(value, bool):
+            raise ValueError(
+                "Timeout cannot be a boolean value. It must "
+                "be an int, float or None."
+            )
+        try:
+            float(value)
+        except (TypeError, ValueError):
+            raise ValueError(
+                "Timeout value %s was %s, but it must be an "
+                "int, float or None." % (name, value)
+            )
+
+        try:
+            if value <= 0:
+                raise ValueError(
+                    "Attempted to set %s timeout to %s, but the "
+                    "timeout cannot be set to a value less "
+                    "than or equal to 0." % (name, value)
+                )
+        except TypeError:
+            # Python 3
+            raise ValueError(
+                "Timeout value %s was %s, but it must be an "
+                "int, float or None." % (name, value)
+            )
+
+        return value
+
+    @classmethod
+    def from_float(cls, timeout):
+        """Create a new Timeout from a legacy timeout value.
+
+        The timeout value used by httplib.py sets the same timeout on the
+        connect(), and recv() socket requests. This creates a :class:`Timeout`
+        object that sets the individual timeouts to the ``timeout`` value
+        passed to this function.
+
+        :param timeout: The legacy timeout value.
+        :type timeout: integer, float, sentinel default object, or None
+        :return: Timeout object
+        :rtype: :class:`Timeout`
+        """
+        return Timeout(read=timeout, connect=timeout)
+
+    def clone(self):
+        """Create a copy of the timeout object
+
+        Timeout properties are stored per-pool but each request needs a fresh
+        Timeout object to ensure each one has its own start/stop configured.
+
+        :return: a copy of the timeout object
+        :rtype: :class:`Timeout`
+        """
+        # We can't use copy.deepcopy because that will also create a new object
+        # for _GLOBAL_DEFAULT_TIMEOUT, which socket.py uses as a sentinel to
+        # detect the user default.
+        return Timeout(connect=self._connect, read=self._read, total=self.total)
+
+    def start_connect(self):
+        """Start the timeout clock, used during a connect() attempt
+
+        :raises urllib3.exceptions.TimeoutStateError: if you attempt
+            to start a timer that has been started already.
+        """
+        if self._start_connect is not None:
+            raise TimeoutStateError("Timeout timer has already been started.")
+        self._start_connect = current_time()
+        return self._start_connect
+
+    def get_connect_duration(self):
+        """Gets the time elapsed since the call to :meth:`start_connect`.
+
+        :return: Elapsed time in seconds.
+        :rtype: float
+        :raises urllib3.exceptions.TimeoutStateError: if you attempt
+            to get duration for a timer that hasn't been started.
+        """
+        if self._start_connect is None:
+            raise TimeoutStateError(
+                "Can't get connect duration for timer that has not started."
+            )
+        return current_time() - self._start_connect
+
+    @property
+    def connect_timeout(self):
+        """Get the value to use when setting a connection timeout.
+
+        This will be a positive float or integer, the value None
+        (never timeout), or the default system timeout.
+
+        :return: Connect timeout.
+        :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None
+        """
+        if self.total is None:
+            return self._connect
+
+        if self._connect is None or self._connect is self.DEFAULT_TIMEOUT:
+            return self.total
+
+        return min(self._connect, self.total)
+
+    @property
+    def read_timeout(self):
+        """Get the value for the read timeout.
+
+        This assumes some time has elapsed in the connection timeout and
+        computes the read timeout appropriately.
+
+        If self.total is set, the read timeout is dependent on the amount of
+        time taken by the connect timeout. If the connection time has not been
+        established, a :exc:`~urllib3.exceptions.TimeoutStateError` will be
+        raised.
+
+        :return: Value to use for the read timeout.
+        :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None
+        :raises urllib3.exceptions.TimeoutStateError: If :meth:`start_connect`
+            has not yet been called on this object.
+        """
+        if (
+            self.total is not None
+            and self.total is not self.DEFAULT_TIMEOUT
+            and self._read is not None
+            and self._read is not self.DEFAULT_TIMEOUT
+        ):
+            # In case the connect timeout has not yet been established.
+            if self._start_connect is None:
+                return self._read
+            return max(0, min(self.total - self.get_connect_duration(), self._read))
+        elif self.total is not None and self.total is not self.DEFAULT_TIMEOUT:
+            return max(0, self.total - self.get_connect_duration())
+        else:
+            return self._read
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/url.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/url.py
new file mode 100644
index 0000000..a960b2f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/url.py
@@ -0,0 +1,435 @@
+from __future__ import absolute_import
+
+import re
+from collections import namedtuple
+
+from ..exceptions import LocationParseError
+from ..packages import six
+
+url_attrs = ["scheme", "auth", "host", "port", "path", "query", "fragment"]
+
+# We only want to normalize urls with an HTTP(S) scheme.
+# urllib3 infers URLs without a scheme (None) to be http.
+NORMALIZABLE_SCHEMES = ("http", "https", None)
+
+# Almost all of these patterns were derived from the
+# 'rfc3986' module: https://github.com/python-hyper/rfc3986
+PERCENT_RE = re.compile(r"%[a-fA-F0-9]{2}")
+SCHEME_RE = re.compile(r"^(?:[a-zA-Z][a-zA-Z0-9+-]*:|/)")
+URI_RE = re.compile(
+    r"^(?:([a-zA-Z][a-zA-Z0-9+.-]*):)?"
+    r"(?://([^\\/?#]*))?"
+    r"([^?#]*)"
+    r"(?:\?([^#]*))?"
+    r"(?:#(.*))?$",
+    re.UNICODE | re.DOTALL,
+)
+
+IPV4_PAT = r"(?:[0-9]{1,3}\.){3}[0-9]{1,3}"
+HEX_PAT = "[0-9A-Fa-f]{1,4}"
+LS32_PAT = "(?:{hex}:{hex}|{ipv4})".format(hex=HEX_PAT, ipv4=IPV4_PAT)
+_subs = {"hex": HEX_PAT, "ls32": LS32_PAT}
+_variations = [
+    #                            6( h16 ":" ) ls32
+    "(?:%(hex)s:){6}%(ls32)s",
+    #                       "::" 5( h16 ":" ) ls32
+    "::(?:%(hex)s:){5}%(ls32)s",
+    # [               h16 ] "::" 4( h16 ":" ) ls32
+    "(?:%(hex)s)?::(?:%(hex)s:){4}%(ls32)s",
+    # [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    "(?:(?:%(hex)s:)?%(hex)s)?::(?:%(hex)s:){3}%(ls32)s",
+    # [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    "(?:(?:%(hex)s:){0,2}%(hex)s)?::(?:%(hex)s:){2}%(ls32)s",
+    # [ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    "(?:(?:%(hex)s:){0,3}%(hex)s)?::%(hex)s:%(ls32)s",
+    # [ *4( h16 ":" ) h16 ] "::"              ls32
+    "(?:(?:%(hex)s:){0,4}%(hex)s)?::%(ls32)s",
+    # [ *5( h16 ":" ) h16 ] "::"              h16
+    "(?:(?:%(hex)s:){0,5}%(hex)s)?::%(hex)s",
+    # [ *6( h16 ":" ) h16 ] "::"
+    "(?:(?:%(hex)s:){0,6}%(hex)s)?::",
+]
+
+UNRESERVED_PAT = r"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._\-~"
+IPV6_PAT = "(?:" + "|".join([x % _subs for x in _variations]) + ")"
+ZONE_ID_PAT = "(?:%25|%)(?:[" + UNRESERVED_PAT + "]|%[a-fA-F0-9]{2})+"
+IPV6_ADDRZ_PAT = r"\[" + IPV6_PAT + r"(?:" + ZONE_ID_PAT + r")?\]"
+REG_NAME_PAT = r"(?:[^\[\]%:/?#]|%[a-fA-F0-9]{2})*"
+TARGET_RE = re.compile(r"^(/[^?#]*)(?:\?([^#]*))?(?:#.*)?$")
+
+IPV4_RE = re.compile("^" + IPV4_PAT + "$")
+IPV6_RE = re.compile("^" + IPV6_PAT + "$")
+IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT + "$")
+BRACELESS_IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT[2:-2] + "$")
+ZONE_ID_RE = re.compile("(" + ZONE_ID_PAT + r")\]$")
+
+_HOST_PORT_PAT = ("^(%s|%s|%s)(?::0*?(|0|[1-9][0-9]{0,4}))?$") % (
+    REG_NAME_PAT,
+    IPV4_PAT,
+    IPV6_ADDRZ_PAT,
+)
+_HOST_PORT_RE = re.compile(_HOST_PORT_PAT, re.UNICODE | re.DOTALL)
+
+UNRESERVED_CHARS = set(
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-~"
+)
+SUB_DELIM_CHARS = set("!$&'()*+,;=")
+USERINFO_CHARS = UNRESERVED_CHARS | SUB_DELIM_CHARS | {":"}
+PATH_CHARS = USERINFO_CHARS | {"@", "/"}
+QUERY_CHARS = FRAGMENT_CHARS = PATH_CHARS | {"?"}
+
+
+class Url(namedtuple("Url", url_attrs)):
+    """
+    Data structure for representing an HTTP URL. Used as a return value for
+    :func:`parse_url`. Both the scheme and host are normalized as they are
+    both case-insensitive according to RFC 3986.
+    """
+
+    __slots__ = ()
+
+    def __new__(
+        cls,
+        scheme=None,
+        auth=None,
+        host=None,
+        port=None,
+        path=None,
+        query=None,
+        fragment=None,
+    ):
+        if path and not path.startswith("/"):
+            path = "/" + path
+        if scheme is not None:
+            scheme = scheme.lower()
+        return super(Url, cls).__new__(
+            cls, scheme, auth, host, port, path, query, fragment
+        )
+
+    @property
+    def hostname(self):
+        """For backwards-compatibility with urlparse. We're nice like that."""
+        return self.host
+
+    @property
+    def request_uri(self):
+        """Absolute path including the query string."""
+        uri = self.path or "/"
+
+        if self.query is not None:
+            uri += "?" + self.query
+
+        return uri
+
+    @property
+    def netloc(self):
+        """Network location including host and port"""
+        if self.port:
+            return "%s:%d" % (self.host, self.port)
+        return self.host
+
+    @property
+    def url(self):
+        """
+        Convert self into a url
+
+        This function should more or less round-trip with :func:`.parse_url`. The
+        returned url may not be exactly the same as the url inputted to
+        :func:`.parse_url`, but it should be equivalent by the RFC (e.g., urls
+        with a blank port will have : removed).
+
+        Example: ::
+
+            >>> U = parse_url('http://google.com/mail/')
+            >>> U.url
+            'http://google.com/mail/'
+            >>> Url('http', 'username:password', 'host.com', 80,
+            ... '/path', 'query', 'fragment').url
+            'http://username:password@host.com:80/path?query#fragment'
+        """
+        scheme, auth, host, port, path, query, fragment = self
+        url = u""
+
+        # We use "is not None" we want things to happen with empty strings (or 0 port)
+        if scheme is not None:
+            url += scheme + u"://"
+        if auth is not None:
+            url += auth + u"@"
+        if host is not None:
+            url += host
+        if port is not None:
+            url += u":" + str(port)
+        if path is not None:
+            url += path
+        if query is not None:
+            url += u"?" + query
+        if fragment is not None:
+            url += u"#" + fragment
+
+        return url
+
+    def __str__(self):
+        return self.url
+
+
+def split_first(s, delims):
+    """
+    .. deprecated:: 1.25
+
+    Given a string and an iterable of delimiters, split on the first found
+    delimiter. Return two split parts and the matched delimiter.
+
+    If not found, then the first part is the full input string.
+
+    Example::
+
+        >>> split_first('foo/bar?baz', '?/=')
+        ('foo', 'bar?baz', '/')
+        >>> split_first('foo/bar?baz', '123')
+        ('foo/bar?baz', '', None)
+
+    Scales linearly with number of delims. Not ideal for large number of delims.
+    """
+    min_idx = None
+    min_delim = None
+    for d in delims:
+        idx = s.find(d)
+        if idx < 0:
+            continue
+
+        if min_idx is None or idx < min_idx:
+            min_idx = idx
+            min_delim = d
+
+    if min_idx is None or min_idx < 0:
+        return s, "", None
+
+    return s[:min_idx], s[min_idx + 1 :], min_delim
+
+
+def _encode_invalid_chars(component, allowed_chars, encoding="utf-8"):
+    """Percent-encodes a URI component without reapplying
+    onto an already percent-encoded component.
+    """
+    if component is None:
+        return component
+
+    component = six.ensure_text(component)
+
+    # Normalize existing percent-encoded bytes.
+    # Try to see if the component we're encoding is already percent-encoded
+    # so we can skip all '%' characters but still encode all others.
+    component, percent_encodings = PERCENT_RE.subn(
+        lambda match: match.group(0).upper(), component
+    )
+
+    uri_bytes = component.encode("utf-8", "surrogatepass")
+    is_percent_encoded = percent_encodings == uri_bytes.count(b"%")
+    encoded_component = bytearray()
+
+    for i in range(0, len(uri_bytes)):
+        # Will return a single character bytestring on both Python 2 & 3
+        byte = uri_bytes[i : i + 1]
+        byte_ord = ord(byte)
+        if (is_percent_encoded and byte == b"%") or (
+            byte_ord < 128 and byte.decode() in allowed_chars
+        ):
+            encoded_component += byte
+            continue
+        encoded_component.extend(b"%" + (hex(byte_ord)[2:].encode().zfill(2).upper()))
+
+    return encoded_component.decode(encoding)
+
+
+def _remove_path_dot_segments(path):
+    # See http://tools.ietf.org/html/rfc3986#section-5.2.4 for pseudo-code
+    segments = path.split("/")  # Turn the path into a list of segments
+    output = []  # Initialize the variable to use to store output
+
+    for segment in segments:
+        # '.' is the current directory, so ignore it, it is superfluous
+        if segment == ".":
+            continue
+        # Anything other than '..', should be appended to the output
+        elif segment != "..":
+            output.append(segment)
+        # In this case segment == '..', if we can, we should pop the last
+        # element
+        elif output:
+            output.pop()
+
+    # If the path starts with '/' and the output is empty or the first string
+    # is non-empty
+    if path.startswith("/") and (not output or output[0]):
+        output.insert(0, "")
+
+    # If the path starts with '/.' or '/..' ensure we add one more empty
+    # string to add a trailing '/'
+    if path.endswith(("/.", "/..")):
+        output.append("")
+
+    return "/".join(output)
+
+
+def _normalize_host(host, scheme):
+    if host:
+        if isinstance(host, six.binary_type):
+            host = six.ensure_str(host)
+
+        if scheme in NORMALIZABLE_SCHEMES:
+            is_ipv6 = IPV6_ADDRZ_RE.match(host)
+            if is_ipv6:
+                # IPv6 hosts of the form 'a::b%zone' are encoded in a URL as
+                # such per RFC 6874: 'a::b%25zone'. Unquote the ZoneID
+                # separator as necessary to return a valid RFC 4007 scoped IP.
+                match = ZONE_ID_RE.search(host)
+                if match:
+                    start, end = match.span(1)
+                    zone_id = host[start:end]
+
+                    if zone_id.startswith("%25") and zone_id != "%25":
+                        zone_id = zone_id[3:]
+                    else:
+                        zone_id = zone_id[1:]
+                    zone_id = "%" + _encode_invalid_chars(zone_id, UNRESERVED_CHARS)
+                    return host[:start].lower() + zone_id + host[end:]
+                else:
+                    return host.lower()
+            elif not IPV4_RE.match(host):
+                return six.ensure_str(
+                    b".".join([_idna_encode(label) for label in host.split(".")])
+                )
+    return host
+
+
+def _idna_encode(name):
+    if name and any(ord(x) >= 128 for x in name):
+        try:
+            from pip._vendor import idna
+        except ImportError:
+            six.raise_from(
+                LocationParseError("Unable to parse URL without the 'idna' module"),
+                None,
+            )
+        try:
+            return idna.encode(name.lower(), strict=True, std3_rules=True)
+        except idna.IDNAError:
+            six.raise_from(
+                LocationParseError(u"Name '%s' is not a valid IDNA label" % name), None
+            )
+    return name.lower().encode("ascii")
+
+
+def _encode_target(target):
+    """Percent-encodes a request target so that there are no invalid characters"""
+    path, query = TARGET_RE.match(target).groups()
+    target = _encode_invalid_chars(path, PATH_CHARS)
+    query = _encode_invalid_chars(query, QUERY_CHARS)
+    if query is not None:
+        target += "?" + query
+    return target
+
+
+def parse_url(url):
+    """
+    Given a url, return a parsed :class:`.Url` namedtuple. Best-effort is
+    performed to parse incomplete urls. Fields not provided will be None.
+    This parser is RFC 3986 and RFC 6874 compliant.
+
+    The parser logic and helper functions are based heavily on
+    work done in the ``rfc3986`` module.
+
+    :param str url: URL to parse into a :class:`.Url` namedtuple.
+
+    Partly backwards-compatible with :mod:`urlparse`.
+
+    Example::
+
+        >>> parse_url('http://google.com/mail/')
+        Url(scheme='http', host='google.com', port=None, path='/mail/', ...)
+        >>> parse_url('google.com:80')
+        Url(scheme=None, host='google.com', port=80, path=None, ...)
+        >>> parse_url('/foo?bar')
+        Url(scheme=None, host=None, port=None, path='/foo', query='bar', ...)
+    """
+    if not url:
+        # Empty
+        return Url()
+
+    source_url = url
+    if not SCHEME_RE.search(url):
+        url = "//" + url
+
+    try:
+        scheme, authority, path, query, fragment = URI_RE.match(url).groups()
+        normalize_uri = scheme is None or scheme.lower() in NORMALIZABLE_SCHEMES
+
+        if scheme:
+            scheme = scheme.lower()
+
+        if authority:
+            auth, _, host_port = authority.rpartition("@")
+            auth = auth or None
+            host, port = _HOST_PORT_RE.match(host_port).groups()
+            if auth and normalize_uri:
+                auth = _encode_invalid_chars(auth, USERINFO_CHARS)
+            if port == "":
+                port = None
+        else:
+            auth, host, port = None, None, None
+
+        if port is not None:
+            port = int(port)
+            if not (0 <= port <= 65535):
+                raise LocationParseError(url)
+
+        host = _normalize_host(host, scheme)
+
+        if normalize_uri and path:
+            path = _remove_path_dot_segments(path)
+            path = _encode_invalid_chars(path, PATH_CHARS)
+        if normalize_uri and query:
+            query = _encode_invalid_chars(query, QUERY_CHARS)
+        if normalize_uri and fragment:
+            fragment = _encode_invalid_chars(fragment, FRAGMENT_CHARS)
+
+    except (ValueError, AttributeError):
+        return six.raise_from(LocationParseError(source_url), None)
+
+    # For the sake of backwards compatibility we put empty
+    # string values for path if there are any defined values
+    # beyond the path in the URL.
+    # TODO: Remove this when we break backwards compatibility.
+    if not path:
+        if query is not None or fragment is not None:
+            path = ""
+        else:
+            path = None
+
+    # Ensure that each part of the URL is a `str` for
+    # backwards compatibility.
+    if isinstance(url, six.text_type):
+        ensure_func = six.ensure_text
+    else:
+        ensure_func = six.ensure_str
+
+    def ensure_type(x):
+        return x if x is None else ensure_func(x)
+
+    return Url(
+        scheme=ensure_type(scheme),
+        auth=ensure_type(auth),
+        host=ensure_type(host),
+        port=port,
+        path=ensure_type(path),
+        query=ensure_type(query),
+        fragment=ensure_type(fragment),
+    )
+
+
+def get_host(url):
+    """
+    Deprecated. Use :func:`parse_url` instead.
+    """
+    p = parse_url(url)
+    return p.scheme or "http", p.hostname, p.port
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/wait.py b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/wait.py
new file mode 100644
index 0000000..21b4590
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/util/wait.py
@@ -0,0 +1,152 @@
+import errno
+import select
+import sys
+from functools import partial
+
+try:
+    from time import monotonic
+except ImportError:
+    from time import time as monotonic
+
+__all__ = ["NoWayToWaitForSocketError", "wait_for_read", "wait_for_write"]
+
+
+class NoWayToWaitForSocketError(Exception):
+    pass
+
+
+# How should we wait on sockets?
+#
+# There are two types of APIs you can use for waiting on sockets: the fancy
+# modern stateful APIs like epoll/kqueue, and the older stateless APIs like
+# select/poll. The stateful APIs are more efficient when you have a lots of
+# sockets to keep track of, because you can set them up once and then use them
+# lots of times. But we only ever want to wait on a single socket at a time
+# and don't want to keep track of state, so the stateless APIs are actually
+# more efficient. So we want to use select() or poll().
+#
+# Now, how do we choose between select() and poll()? On traditional Unixes,
+# select() has a strange calling convention that makes it slow, or fail
+# altogether, for high-numbered file descriptors. The point of poll() is to fix
+# that, so on Unixes, we prefer poll().
+#
+# On Windows, there is no poll() (or at least Python doesn't provide a wrapper
+# for it), but that's OK, because on Windows, select() doesn't have this
+# strange calling convention; plain select() works fine.
+#
+# So: on Windows we use select(), and everywhere else we use poll(). We also
+# fall back to select() in case poll() is somehow broken or missing.
+
+if sys.version_info >= (3, 5):
+    # Modern Python, that retries syscalls by default
+    def _retry_on_intr(fn, timeout):
+        return fn(timeout)
+
+else:
+    # Old and broken Pythons.
+    def _retry_on_intr(fn, timeout):
+        if timeout is None:
+            deadline = float("inf")
+        else:
+            deadline = monotonic() + timeout
+
+        while True:
+            try:
+                return fn(timeout)
+            # OSError for 3 <= pyver < 3.5, select.error for pyver <= 2.7
+            except (OSError, select.error) as e:
+                # 'e.args[0]' incantation works for both OSError and select.error
+                if e.args[0] != errno.EINTR:
+                    raise
+                else:
+                    timeout = deadline - monotonic()
+                    if timeout < 0:
+                        timeout = 0
+                    if timeout == float("inf"):
+                        timeout = None
+                    continue
+
+
+def select_wait_for_socket(sock, read=False, write=False, timeout=None):
+    if not read and not write:
+        raise RuntimeError("must specify at least one of read=True, write=True")
+    rcheck = []
+    wcheck = []
+    if read:
+        rcheck.append(sock)
+    if write:
+        wcheck.append(sock)
+    # When doing a non-blocking connect, most systems signal success by
+    # marking the socket writable. Windows, though, signals success by marked
+    # it as "exceptional". We paper over the difference by checking the write
+    # sockets for both conditions. (The stdlib selectors module does the same
+    # thing.)
+    fn = partial(select.select, rcheck, wcheck, wcheck)
+    rready, wready, xready = _retry_on_intr(fn, timeout)
+    return bool(rready or wready or xready)
+
+
+def poll_wait_for_socket(sock, read=False, write=False, timeout=None):
+    if not read and not write:
+        raise RuntimeError("must specify at least one of read=True, write=True")
+    mask = 0
+    if read:
+        mask |= select.POLLIN
+    if write:
+        mask |= select.POLLOUT
+    poll_obj = select.poll()
+    poll_obj.register(sock, mask)
+
+    # For some reason, poll() takes timeout in milliseconds
+    def do_poll(t):
+        if t is not None:
+            t *= 1000
+        return poll_obj.poll(t)
+
+    return bool(_retry_on_intr(do_poll, timeout))
+
+
+def null_wait_for_socket(*args, **kwargs):
+    raise NoWayToWaitForSocketError("no select-equivalent available")
+
+
+def _have_working_poll():
+    # Apparently some systems have a select.poll that fails as soon as you try
+    # to use it, either due to strange configuration or broken monkeypatching
+    # from libraries like eventlet/greenlet.
+    try:
+        poll_obj = select.poll()
+        _retry_on_intr(poll_obj.poll, 0)
+    except (AttributeError, OSError):
+        return False
+    else:
+        return True
+
+
+def wait_for_socket(*args, **kwargs):
+    # We delay choosing which implementation to use until the first time we're
+    # called. We could do it at import time, but then we might make the wrong
+    # decision if someone goes wild with monkeypatching select.poll after
+    # we're imported.
+    global wait_for_socket
+    if _have_working_poll():
+        wait_for_socket = poll_wait_for_socket
+    elif hasattr(select, "select"):
+        wait_for_socket = select_wait_for_socket
+    else:  # Platform-specific: Appengine.
+        wait_for_socket = null_wait_for_socket
+    return wait_for_socket(*args, **kwargs)
+
+
+def wait_for_read(sock, timeout=None):
+    """Waits for reading to be available on a given socket.
+    Returns True if the socket is readable, or False if the timeout expired.
+    """
+    return wait_for_socket(sock, read=True, timeout=timeout)
+
+
+def wait_for_write(sock, timeout=None):
+    """Waits for writing to be available on a given socket.
+    Returns True if the socket is readable, or False if the timeout expired.
+    """
+    return wait_for_socket(sock, write=True, timeout=timeout)
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/vendor.txt b/venv/lib/python3.12/site-packages/pip/_vendor/vendor.txt
new file mode 100644
index 0000000..5554c38
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/vendor.txt
@@ -0,0 +1,24 @@
+CacheControl==0.13.1  # Make sure to update the license in pyproject.toml for this.
+colorama==0.4.6
+distlib==0.3.8
+distro==1.8.0
+msgpack==1.0.5
+packaging==21.3
+platformdirs==3.8.1
+pyparsing==3.1.0
+pyproject-hooks==1.0.0
+requests==2.31.0
+    certifi==2023.7.22
+    chardet==5.1.0
+    idna==3.4
+    urllib3==1.26.17
+rich==13.4.2
+    pygments==2.15.1
+    typing_extensions==4.7.1
+resolvelib==1.0.1
+setuptools==68.0.0
+six==1.16.0
+tenacity==8.2.2
+tomli==2.0.1
+truststore==0.8.0
+webencodings==0.5.1
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/__init__.py b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/__init__.py
new file mode 100644
index 0000000..d21d697
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/__init__.py
@@ -0,0 +1,342 @@
+# coding: utf-8
+"""
+
+    webencodings
+    ~~~~~~~~~~~~
+
+    This is a Python implementation of the `WHATWG Encoding standard
+    <http://encoding.spec.whatwg.org/>`. See README for details.
+
+    :copyright: Copyright 2012 by Simon Sapin
+    :license: BSD, see LICENSE for details.
+
+"""
+
+from __future__ import unicode_literals
+
+import codecs
+
+from .labels import LABELS
+
+
+VERSION = '0.5.1'
+
+
+# Some names in Encoding are not valid Python aliases. Remap these.
+PYTHON_NAMES = {
+    'iso-8859-8-i': 'iso-8859-8',
+    'x-mac-cyrillic': 'mac-cyrillic',
+    'macintosh': 'mac-roman',
+    'windows-874': 'cp874'}
+
+CACHE = {}
+
+
+def ascii_lower(string):
+    r"""Transform (only) ASCII letters to lower case: A-Z is mapped to a-z.
+
+    :param string: An Unicode string.
+    :returns: A new Unicode string.
+
+    This is used for `ASCII case-insensitive
+    <http://encoding.spec.whatwg.org/#ascii-case-insensitive>`_
+    matching of encoding labels.
+    The same matching is also used, among other things,
+    for `CSS keywords <http://dev.w3.org/csswg/css-values/#keywords>`_.
+
+    This is different from the :meth:`~py:str.lower` method of Unicode strings
+    which also affect non-ASCII characters,
+    sometimes mapping them into the ASCII range:
+
+        >>> keyword = u'Bac\N{KELVIN SIGN}ground'
+        >>> assert keyword.lower() == u'background'
+        >>> assert ascii_lower(keyword) != keyword.lower()
+        >>> assert ascii_lower(keyword) == u'bac\N{KELVIN SIGN}ground'
+
+    """
+    # This turns out to be faster than unicode.translate()
+    return string.encode('utf8').lower().decode('utf8')
+
+
+def lookup(label):
+    """
+    Look for an encoding by its label.
+    This is the spec’s `get an encoding
+    <http://encoding.spec.whatwg.org/#concept-encoding-get>`_ algorithm.
+    Supported labels are listed there.
+
+    :param label: A string.
+    :returns:
+        An :class:`Encoding` object, or :obj:`None` for an unknown label.
+
+    """
+    # Only strip ASCII whitespace: U+0009, U+000A, U+000C, U+000D, and U+0020.
+    label = ascii_lower(label.strip('\t\n\f\r '))
+    name = LABELS.get(label)
+    if name is None:
+        return None
+    encoding = CACHE.get(name)
+    if encoding is None:
+        if name == 'x-user-defined':
+            from .x_user_defined import codec_info
+        else:
+            python_name = PYTHON_NAMES.get(name, name)
+            # Any python_name value that gets to here should be valid.
+            codec_info = codecs.lookup(python_name)
+        encoding = Encoding(name, codec_info)
+        CACHE[name] = encoding
+    return encoding
+
+
+def _get_encoding(encoding_or_label):
+    """
+    Accept either an encoding object or label.
+
+    :param encoding: An :class:`Encoding` object or a label string.
+    :returns: An :class:`Encoding` object.
+    :raises: :exc:`~exceptions.LookupError` for an unknown label.
+
+    """
+    if hasattr(encoding_or_label, 'codec_info'):
+        return encoding_or_label
+
+    encoding = lookup(encoding_or_label)
+    if encoding is None:
+        raise LookupError('Unknown encoding label: %r' % encoding_or_label)
+    return encoding
+
+
+class Encoding(object):
+    """Reresents a character encoding such as UTF-8,
+    that can be used for decoding or encoding.
+
+    .. attribute:: name
+
+        Canonical name of the encoding
+
+    .. attribute:: codec_info
+
+        The actual implementation of the encoding,
+        a stdlib :class:`~codecs.CodecInfo` object.
+        See :func:`codecs.register`.
+
+    """
+    def __init__(self, name, codec_info):
+        self.name = name
+        self.codec_info = codec_info
+
+    def __repr__(self):
+        return '<Encoding %s>' % self.name
+
+
+#: The UTF-8 encoding. Should be used for new content and formats.
+UTF8 = lookup('utf-8')
+
+_UTF16LE = lookup('utf-16le')
+_UTF16BE = lookup('utf-16be')
+
+
+def decode(input, fallback_encoding, errors='replace'):
+    """
+    Decode a single string.
+
+    :param input: A byte string
+    :param fallback_encoding:
+        An :class:`Encoding` object or a label string.
+        The encoding to use if :obj:`input` does note have a BOM.
+    :param errors: Type of error handling. See :func:`codecs.register`.
+    :raises: :exc:`~exceptions.LookupError` for an unknown encoding label.
+    :return:
+        A ``(output, encoding)`` tuple of an Unicode string
+        and an :obj:`Encoding`.
+
+    """
+    # Fail early if `encoding` is an invalid label.
+    fallback_encoding = _get_encoding(fallback_encoding)
+    bom_encoding, input = _detect_bom(input)
+    encoding = bom_encoding or fallback_encoding
+    return encoding.codec_info.decode(input, errors)[0], encoding
+
+
+def _detect_bom(input):
+    """Return (bom_encoding, input), with any BOM removed from the input."""
+    if input.startswith(b'\xFF\xFE'):
+        return _UTF16LE, input[2:]
+    if input.startswith(b'\xFE\xFF'):
+        return _UTF16BE, input[2:]
+    if input.startswith(b'\xEF\xBB\xBF'):
+        return UTF8, input[3:]
+    return None, input
+
+
+def encode(input, encoding=UTF8, errors='strict'):
+    """
+    Encode a single string.
+
+    :param input: An Unicode string.
+    :param encoding: An :class:`Encoding` object or a label string.
+    :param errors: Type of error handling. See :func:`codecs.register`.
+    :raises: :exc:`~exceptions.LookupError` for an unknown encoding label.
+    :return: A byte string.
+
+    """
+    return _get_encoding(encoding).codec_info.encode(input, errors)[0]
+
+
+def iter_decode(input, fallback_encoding, errors='replace'):
+    """
+    "Pull"-based decoder.
+
+    :param input:
+        An iterable of byte strings.
+
+        The input is first consumed just enough to determine the encoding
+        based on the precense of a BOM,
+        then consumed on demand when the return value is.
+    :param fallback_encoding:
+        An :class:`Encoding` object or a label string.
+        The encoding to use if :obj:`input` does note have a BOM.
+    :param errors: Type of error handling. See :func:`codecs.register`.
+    :raises: :exc:`~exceptions.LookupError` for an unknown encoding label.
+    :returns:
+        An ``(output, encoding)`` tuple.
+        :obj:`output` is an iterable of Unicode strings,
+        :obj:`encoding` is the :obj:`Encoding` that is being used.
+
+    """
+
+    decoder = IncrementalDecoder(fallback_encoding, errors)
+    generator = _iter_decode_generator(input, decoder)
+    encoding = next(generator)
+    return generator, encoding
+
+
+def _iter_decode_generator(input, decoder):
+    """Return a generator that first yields the :obj:`Encoding`,
+    then yields output chukns as Unicode strings.
+
+    """
+    decode = decoder.decode
+    input = iter(input)
+    for chunck in input:
+        output = decode(chunck)
+        if output:
+            assert decoder.encoding is not None
+            yield decoder.encoding
+            yield output
+            break
+    else:
+        # Input exhausted without determining the encoding
+        output = decode(b'', final=True)
+        assert decoder.encoding is not None
+        yield decoder.encoding
+        if output:
+            yield output
+        return
+
+    for chunck in input:
+        output = decode(chunck)
+        if output:
+            yield output
+    output = decode(b'', final=True)
+    if output:
+        yield output
+
+
+def iter_encode(input, encoding=UTF8, errors='strict'):
+    """
+    “Pull”-based encoder.
+
+    :param input: An iterable of Unicode strings.
+    :param encoding: An :class:`Encoding` object or a label string.
+    :param errors: Type of error handling. See :func:`codecs.register`.
+    :raises: :exc:`~exceptions.LookupError` for an unknown encoding label.
+    :returns: An iterable of byte strings.
+
+    """
+    # Fail early if `encoding` is an invalid label.
+    encode = IncrementalEncoder(encoding, errors).encode
+    return _iter_encode_generator(input, encode)
+
+
+def _iter_encode_generator(input, encode):
+    for chunck in input:
+        output = encode(chunck)
+        if output:
+            yield output
+    output = encode('', final=True)
+    if output:
+        yield output
+
+
+class IncrementalDecoder(object):
+    """
+    “Push”-based decoder.
+
+    :param fallback_encoding:
+        An :class:`Encoding` object or a label string.
+        The encoding to use if :obj:`input` does note have a BOM.
+    :param errors: Type of error handling. See :func:`codecs.register`.
+    :raises: :exc:`~exceptions.LookupError` for an unknown encoding label.
+
+    """
+    def __init__(self, fallback_encoding, errors='replace'):
+        # Fail early if `encoding` is an invalid label.
+        self._fallback_encoding = _get_encoding(fallback_encoding)
+        self._errors = errors
+        self._buffer = b''
+        self._decoder = None
+        #: The actual :class:`Encoding` that is being used,
+        #: or :obj:`None` if that is not determined yet.
+        #: (Ie. if there is not enough input yet to determine
+        #: if there is a BOM.)
+        self.encoding = None  # Not known yet.
+
+    def decode(self, input, final=False):
+        """Decode one chunk of the input.
+
+        :param input: A byte string.
+        :param final:
+            Indicate that no more input is available.
+            Must be :obj:`True` if this is the last call.
+        :returns: An Unicode string.
+
+        """
+        decoder = self._decoder
+        if decoder is not None:
+            return decoder(input, final)
+
+        input = self._buffer + input
+        encoding, input = _detect_bom(input)
+        if encoding is None:
+            if len(input) < 3 and not final:  # Not enough data yet.
+                self._buffer = input
+                return ''
+            else:  # No BOM
+                encoding = self._fallback_encoding
+        decoder = encoding.codec_info.incrementaldecoder(self._errors).decode
+        self._decoder = decoder
+        self.encoding = encoding
+        return decoder(input, final)
+
+
+class IncrementalEncoder(object):
+    """
+    “Push”-based encoder.
+
+    :param encoding: An :class:`Encoding` object or a label string.
+    :param errors: Type of error handling. See :func:`codecs.register`.
+    :raises: :exc:`~exceptions.LookupError` for an unknown encoding label.
+
+    .. method:: encode(input, final=False)
+
+        :param input: An Unicode string.
+        :param final:
+            Indicate that no more input is available.
+            Must be :obj:`True` if this is the last call.
+        :returns: A byte string.
+
+    """
+    def __init__(self, encoding=UTF8, errors='strict'):
+        encoding = _get_encoding(encoding)
+        self.encode = encoding.codec_info.incrementalencoder(errors).encode
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diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/labels.py b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/labels.py
new file mode 100644
index 0000000..29cbf91
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/labels.py
@@ -0,0 +1,231 @@
+"""
+
+    webencodings.labels
+    ~~~~~~~~~~~~~~~~~~~
+
+    Map encoding labels to their name.
+
+    :copyright: Copyright 2012 by Simon Sapin
+    :license: BSD, see LICENSE for details.
+
+"""
+
+# XXX Do not edit!
+# This file is automatically generated by mklabels.py
+
+LABELS = {
+    'unicode-1-1-utf-8':   'utf-8',
+    'utf-8':               'utf-8',
+    'utf8':                'utf-8',
+    '866':                 'ibm866',
+    'cp866':               'ibm866',
+    'csibm866':            'ibm866',
+    'ibm866':              'ibm866',
+    'csisolatin2':         'iso-8859-2',
+    'iso-8859-2':          'iso-8859-2',
+    'iso-ir-101':          'iso-8859-2',
+    'iso8859-2':           'iso-8859-2',
+    'iso88592':            'iso-8859-2',
+    'iso_8859-2':          'iso-8859-2',
+    'iso_8859-2:1987':     'iso-8859-2',
+    'l2':                  'iso-8859-2',
+    'latin2':              'iso-8859-2',
+    'csisolatin3':         'iso-8859-3',
+    'iso-8859-3':          'iso-8859-3',
+    'iso-ir-109':          'iso-8859-3',
+    'iso8859-3':           'iso-8859-3',
+    'iso88593':            'iso-8859-3',
+    'iso_8859-3':          'iso-8859-3',
+    'iso_8859-3:1988':     'iso-8859-3',
+    'l3':                  'iso-8859-3',
+    'latin3':              'iso-8859-3',
+    'csisolatin4':         'iso-8859-4',
+    'iso-8859-4':          'iso-8859-4',
+    'iso-ir-110':          'iso-8859-4',
+    'iso8859-4':           'iso-8859-4',
+    'iso88594':            'iso-8859-4',
+    'iso_8859-4':          'iso-8859-4',
+    'iso_8859-4:1988':     'iso-8859-4',
+    'l4':                  'iso-8859-4',
+    'latin4':              'iso-8859-4',
+    'csisolatincyrillic':  'iso-8859-5',
+    'cyrillic':            'iso-8859-5',
+    'iso-8859-5':          'iso-8859-5',
+    'iso-ir-144':          'iso-8859-5',
+    'iso8859-5':           'iso-8859-5',
+    'iso88595':            'iso-8859-5',
+    'iso_8859-5':          'iso-8859-5',
+    'iso_8859-5:1988':     'iso-8859-5',
+    'arabic':              'iso-8859-6',
+    'asmo-708':            'iso-8859-6',
+    'csiso88596e':         'iso-8859-6',
+    'csiso88596i':         'iso-8859-6',
+    'csisolatinarabic':    'iso-8859-6',
+    'ecma-114':            'iso-8859-6',
+    'iso-8859-6':          'iso-8859-6',
+    'iso-8859-6-e':        'iso-8859-6',
+    'iso-8859-6-i':        'iso-8859-6',
+    'iso-ir-127':          'iso-8859-6',
+    'iso8859-6':           'iso-8859-6',
+    'iso88596':            'iso-8859-6',
+    'iso_8859-6':          'iso-8859-6',
+    'iso_8859-6:1987':     'iso-8859-6',
+    'csisolatingreek':     'iso-8859-7',
+    'ecma-118':            'iso-8859-7',
+    'elot_928':            'iso-8859-7',
+    'greek':               'iso-8859-7',
+    'greek8':              'iso-8859-7',
+    'iso-8859-7':          'iso-8859-7',
+    'iso-ir-126':          'iso-8859-7',
+    'iso8859-7':           'iso-8859-7',
+    'iso88597':            'iso-8859-7',
+    'iso_8859-7':          'iso-8859-7',
+    'iso_8859-7:1987':     'iso-8859-7',
+    'sun_eu_greek':        'iso-8859-7',
+    'csiso88598e':         'iso-8859-8',
+    'csisolatinhebrew':    'iso-8859-8',
+    'hebrew':              'iso-8859-8',
+    'iso-8859-8':          'iso-8859-8',
+    'iso-8859-8-e':        'iso-8859-8',
+    'iso-ir-138':          'iso-8859-8',
+    'iso8859-8':           'iso-8859-8',
+    'iso88598':            'iso-8859-8',
+    'iso_8859-8':          'iso-8859-8',
+    'iso_8859-8:1988':     'iso-8859-8',
+    'visual':              'iso-8859-8',
+    'csiso88598i':         'iso-8859-8-i',
+    'iso-8859-8-i':        'iso-8859-8-i',
+    'logical':             'iso-8859-8-i',
+    'csisolatin6':         'iso-8859-10',
+    'iso-8859-10':         'iso-8859-10',
+    'iso-ir-157':          'iso-8859-10',
+    'iso8859-10':          'iso-8859-10',
+    'iso885910':           'iso-8859-10',
+    'l6':                  'iso-8859-10',
+    'latin6':              'iso-8859-10',
+    'iso-8859-13':         'iso-8859-13',
+    'iso8859-13':          'iso-8859-13',
+    'iso885913':           'iso-8859-13',
+    'iso-8859-14':         'iso-8859-14',
+    'iso8859-14':          'iso-8859-14',
+    'iso885914':           'iso-8859-14',
+    'csisolatin9':         'iso-8859-15',
+    'iso-8859-15':         'iso-8859-15',
+    'iso8859-15':          'iso-8859-15',
+    'iso885915':           'iso-8859-15',
+    'iso_8859-15':         'iso-8859-15',
+    'l9':                  'iso-8859-15',
+    'iso-8859-16':         'iso-8859-16',
+    'cskoi8r':             'koi8-r',
+    'koi':                 'koi8-r',
+    'koi8':                'koi8-r',
+    'koi8-r':              'koi8-r',
+    'koi8_r':              'koi8-r',
+    'koi8-u':              'koi8-u',
+    'csmacintosh':         'macintosh',
+    'mac':                 'macintosh',
+    'macintosh':           'macintosh',
+    'x-mac-roman':         'macintosh',
+    'dos-874':             'windows-874',
+    'iso-8859-11':         'windows-874',
+    'iso8859-11':          'windows-874',
+    'iso885911':           'windows-874',
+    'tis-620':             'windows-874',
+    'windows-874':         'windows-874',
+    'cp1250':              'windows-1250',
+    'windows-1250':        'windows-1250',
+    'x-cp1250':            'windows-1250',
+    'cp1251':              'windows-1251',
+    'windows-1251':        'windows-1251',
+    'x-cp1251':            'windows-1251',
+    'ansi_x3.4-1968':      'windows-1252',
+    'ascii':               'windows-1252',
+    'cp1252':              'windows-1252',
+    'cp819':               'windows-1252',
+    'csisolatin1':         'windows-1252',
+    'ibm819':              'windows-1252',
+    'iso-8859-1':          'windows-1252',
+    'iso-ir-100':          'windows-1252',
+    'iso8859-1':           'windows-1252',
+    'iso88591':            'windows-1252',
+    'iso_8859-1':          'windows-1252',
+    'iso_8859-1:1987':     'windows-1252',
+    'l1':                  'windows-1252',
+    'latin1':              'windows-1252',
+    'us-ascii':            'windows-1252',
+    'windows-1252':        'windows-1252',
+    'x-cp1252':            'windows-1252',
+    'cp1253':              'windows-1253',
+    'windows-1253':        'windows-1253',
+    'x-cp1253':            'windows-1253',
+    'cp1254':              'windows-1254',
+    'csisolatin5':         'windows-1254',
+    'iso-8859-9':          'windows-1254',
+    'iso-ir-148':          'windows-1254',
+    'iso8859-9':           'windows-1254',
+    'iso88599':            'windows-1254',
+    'iso_8859-9':          'windows-1254',
+    'iso_8859-9:1989':     'windows-1254',
+    'l5':                  'windows-1254',
+    'latin5':              'windows-1254',
+    'windows-1254':        'windows-1254',
+    'x-cp1254':            'windows-1254',
+    'cp1255':              'windows-1255',
+    'windows-1255':        'windows-1255',
+    'x-cp1255':            'windows-1255',
+    'cp1256':              'windows-1256',
+    'windows-1256':        'windows-1256',
+    'x-cp1256':            'windows-1256',
+    'cp1257':              'windows-1257',
+    'windows-1257':        'windows-1257',
+    'x-cp1257':            'windows-1257',
+    'cp1258':              'windows-1258',
+    'windows-1258':        'windows-1258',
+    'x-cp1258':            'windows-1258',
+    'x-mac-cyrillic':      'x-mac-cyrillic',
+    'x-mac-ukrainian':     'x-mac-cyrillic',
+    'chinese':             'gbk',
+    'csgb2312':            'gbk',
+    'csiso58gb231280':     'gbk',
+    'gb2312':              'gbk',
+    'gb_2312':             'gbk',
+    'gb_2312-80':          'gbk',
+    'gbk':                 'gbk',
+    'iso-ir-58':           'gbk',
+    'x-gbk':               'gbk',
+    'gb18030':             'gb18030',
+    'hz-gb-2312':          'hz-gb-2312',
+    'big5':                'big5',
+    'big5-hkscs':          'big5',
+    'cn-big5':             'big5',
+    'csbig5':              'big5',
+    'x-x-big5':            'big5',
+    'cseucpkdfmtjapanese': 'euc-jp',
+    'euc-jp':              'euc-jp',
+    'x-euc-jp':            'euc-jp',
+    'csiso2022jp':         'iso-2022-jp',
+    'iso-2022-jp':         'iso-2022-jp',
+    'csshiftjis':          'shift_jis',
+    'ms_kanji':            'shift_jis',
+    'shift-jis':           'shift_jis',
+    'shift_jis':           'shift_jis',
+    'sjis':                'shift_jis',
+    'windows-31j':         'shift_jis',
+    'x-sjis':              'shift_jis',
+    'cseuckr':             'euc-kr',
+    'csksc56011987':       'euc-kr',
+    'euc-kr':              'euc-kr',
+    'iso-ir-149':          'euc-kr',
+    'korean':              'euc-kr',
+    'ks_c_5601-1987':      'euc-kr',
+    'ks_c_5601-1989':      'euc-kr',
+    'ksc5601':             'euc-kr',
+    'ksc_5601':            'euc-kr',
+    'windows-949':         'euc-kr',
+    'csiso2022kr':         'iso-2022-kr',
+    'iso-2022-kr':         'iso-2022-kr',
+    'utf-16be':            'utf-16be',
+    'utf-16':              'utf-16le',
+    'utf-16le':            'utf-16le',
+    'x-user-defined':      'x-user-defined',
+}
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/mklabels.py b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/mklabels.py
new file mode 100644
index 0000000..295dc92
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/mklabels.py
@@ -0,0 +1,59 @@
+"""
+
+    webencodings.mklabels
+    ~~~~~~~~~~~~~~~~~~~~~
+
+    Regenarate the webencodings.labels module.
+
+    :copyright: Copyright 2012 by Simon Sapin
+    :license: BSD, see LICENSE for details.
+
+"""
+
+import json
+try:
+    from urllib import urlopen
+except ImportError:
+    from urllib.request import urlopen
+
+
+def assert_lower(string):
+    assert string == string.lower()
+    return string
+
+
+def generate(url):
+    parts = ['''\
+"""
+
+    webencodings.labels
+    ~~~~~~~~~~~~~~~~~~~
+
+    Map encoding labels to their name.
+
+    :copyright: Copyright 2012 by Simon Sapin
+    :license: BSD, see LICENSE for details.
+
+"""
+
+# XXX Do not edit!
+# This file is automatically generated by mklabels.py
+
+LABELS = {
+''']
+    labels = [
+        (repr(assert_lower(label)).lstrip('u'),
+         repr(encoding['name']).lstrip('u'))
+        for category in json.loads(urlopen(url).read().decode('ascii'))
+        for encoding in category['encodings']
+        for label in encoding['labels']]
+    max_len = max(len(label) for label, name in labels)
+    parts.extend(
+        '    %s:%s %s,\n' % (label, ' ' * (max_len - len(label)), name)
+        for label, name in labels)
+    parts.append('}')
+    return ''.join(parts)
+
+
+if __name__ == '__main__':
+    print(generate('http://encoding.spec.whatwg.org/encodings.json'))
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/tests.py b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/tests.py
new file mode 100644
index 0000000..e12c10d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/tests.py
@@ -0,0 +1,153 @@
+# coding: utf-8
+"""
+
+    webencodings.tests
+    ~~~~~~~~~~~~~~~~~~
+
+    A basic test suite for Encoding.
+
+    :copyright: Copyright 2012 by Simon Sapin
+    :license: BSD, see LICENSE for details.
+
+"""
+
+from __future__ import unicode_literals
+
+from . import (lookup, LABELS, decode, encode, iter_decode, iter_encode,
+               IncrementalDecoder, IncrementalEncoder, UTF8)
+
+
+def assert_raises(exception, function, *args, **kwargs):
+    try:
+        function(*args, **kwargs)
+    except exception:
+        return
+    else:  # pragma: no cover
+        raise AssertionError('Did not raise %s.' % exception)
+
+
+def test_labels():
+    assert lookup('utf-8').name == 'utf-8'
+    assert lookup('Utf-8').name == 'utf-8'
+    assert lookup('UTF-8').name == 'utf-8'
+    assert lookup('utf8').name == 'utf-8'
+    assert lookup('utf8').name == 'utf-8'
+    assert lookup('utf8 ').name == 'utf-8'
+    assert lookup(' \r\nutf8\t').name == 'utf-8'
+    assert lookup('u8') is None  # Python label.
+    assert lookup('utf-8 ') is None  # Non-ASCII white space.
+
+    assert lookup('US-ASCII').name == 'windows-1252'
+    assert lookup('iso-8859-1').name == 'windows-1252'
+    assert lookup('latin1').name == 'windows-1252'
+    assert lookup('LATIN1').name == 'windows-1252'
+    assert lookup('latin-1') is None
+    assert lookup('LATİN1') is None  # ASCII-only case insensitivity.
+
+
+def test_all_labels():
+    for label in LABELS:
+        assert decode(b'', label) == ('', lookup(label))
+        assert encode('', label) == b''
+        for repeat in [0, 1, 12]:
+            output, _ = iter_decode([b''] * repeat, label)
+            assert list(output) == []
+            assert list(iter_encode([''] * repeat, label)) == []
+        decoder = IncrementalDecoder(label)
+        assert decoder.decode(b'') == ''
+        assert decoder.decode(b'', final=True) == ''
+        encoder = IncrementalEncoder(label)
+        assert encoder.encode('') == b''
+        assert encoder.encode('', final=True) == b''
+    # All encoding names are valid labels too:
+    for name in set(LABELS.values()):
+        assert lookup(name).name == name
+
+
+def test_invalid_label():
+    assert_raises(LookupError, decode, b'\xEF\xBB\xBF\xc3\xa9', 'invalid')
+    assert_raises(LookupError, encode, 'é', 'invalid')
+    assert_raises(LookupError, iter_decode, [], 'invalid')
+    assert_raises(LookupError, iter_encode, [], 'invalid')
+    assert_raises(LookupError, IncrementalDecoder, 'invalid')
+    assert_raises(LookupError, IncrementalEncoder, 'invalid')
+
+
+def test_decode():
+    assert decode(b'\x80', 'latin1') == ('€', lookup('latin1'))
+    assert decode(b'\x80', lookup('latin1')) == ('€', lookup('latin1'))
+    assert decode(b'\xc3\xa9', 'utf8') == ('é', lookup('utf8'))
+    assert decode(b'\xc3\xa9', UTF8) == ('é', lookup('utf8'))
+    assert decode(b'\xc3\xa9', 'ascii') == ('é', lookup('ascii'))
+    assert decode(b'\xEF\xBB\xBF\xc3\xa9', 'ascii') == ('é', lookup('utf8'))  # UTF-8 with BOM
+
+    assert decode(b'\xFE\xFF\x00\xe9', 'ascii') == ('é', lookup('utf-16be'))  # UTF-16-BE with BOM
+    assert decode(b'\xFF\xFE\xe9\x00', 'ascii') == ('é', lookup('utf-16le'))  # UTF-16-LE with BOM
+    assert decode(b'\xFE\xFF\xe9\x00', 'ascii') == ('\ue900', lookup('utf-16be'))
+    assert decode(b'\xFF\xFE\x00\xe9', 'ascii') == ('\ue900', lookup('utf-16le'))
+
+    assert decode(b'\x00\xe9', 'UTF-16BE') == ('é', lookup('utf-16be'))
+    assert decode(b'\xe9\x00', 'UTF-16LE') == ('é', lookup('utf-16le'))
+    assert decode(b'\xe9\x00', 'UTF-16') == ('é', lookup('utf-16le'))
+
+    assert decode(b'\xe9\x00', 'UTF-16BE') == ('\ue900', lookup('utf-16be'))
+    assert decode(b'\x00\xe9', 'UTF-16LE') == ('\ue900', lookup('utf-16le'))
+    assert decode(b'\x00\xe9', 'UTF-16') == ('\ue900', lookup('utf-16le'))
+
+
+def test_encode():
+    assert encode('é', 'latin1') == b'\xe9'
+    assert encode('é', 'utf8') == b'\xc3\xa9'
+    assert encode('é', 'utf8') == b'\xc3\xa9'
+    assert encode('é', 'utf-16') == b'\xe9\x00'
+    assert encode('é', 'utf-16le') == b'\xe9\x00'
+    assert encode('é', 'utf-16be') == b'\x00\xe9'
+
+
+def test_iter_decode():
+    def iter_decode_to_string(input, fallback_encoding):
+        output, _encoding = iter_decode(input, fallback_encoding)
+        return ''.join(output)
+    assert iter_decode_to_string([], 'latin1') == ''
+    assert iter_decode_to_string([b''], 'latin1') == ''
+    assert iter_decode_to_string([b'\xe9'], 'latin1') == 'é'
+    assert iter_decode_to_string([b'hello'], 'latin1') == 'hello'
+    assert iter_decode_to_string([b'he', b'llo'], 'latin1') == 'hello'
+    assert iter_decode_to_string([b'hell', b'o'], 'latin1') == 'hello'
+    assert iter_decode_to_string([b'\xc3\xa9'], 'latin1') == 'é'
+    assert iter_decode_to_string([b'\xEF\xBB\xBF\xc3\xa9'], 'latin1') == 'é'
+    assert iter_decode_to_string([
+        b'\xEF\xBB\xBF', b'\xc3', b'\xa9'], 'latin1') == 'é'
+    assert iter_decode_to_string([
+        b'\xEF\xBB\xBF', b'a', b'\xc3'], 'latin1') == 'a\uFFFD'
+    assert iter_decode_to_string([
+        b'', b'\xEF', b'', b'', b'\xBB\xBF\xc3', b'\xa9'], 'latin1') == 'é'
+    assert iter_decode_to_string([b'\xEF\xBB\xBF'], 'latin1') == ''
+    assert iter_decode_to_string([b'\xEF\xBB'], 'latin1') == 'ï»'
+    assert iter_decode_to_string([b'\xFE\xFF\x00\xe9'], 'latin1') == 'é'
+    assert iter_decode_to_string([b'\xFF\xFE\xe9\x00'], 'latin1') == 'é'
+    assert iter_decode_to_string([
+        b'', b'\xFF', b'', b'', b'\xFE\xe9', b'\x00'], 'latin1') == 'é'
+    assert iter_decode_to_string([
+        b'', b'h\xe9', b'llo'], 'x-user-defined') == 'h\uF7E9llo'
+
+
+def test_iter_encode():
+    assert b''.join(iter_encode([], 'latin1')) == b''
+    assert b''.join(iter_encode([''], 'latin1')) == b''
+    assert b''.join(iter_encode(['é'], 'latin1')) == b'\xe9'
+    assert b''.join(iter_encode(['', 'é', '', ''], 'latin1')) == b'\xe9'
+    assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16')) == b'\xe9\x00'
+    assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16le')) == b'\xe9\x00'
+    assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16be')) == b'\x00\xe9'
+    assert b''.join(iter_encode([
+        '', 'h\uF7E9', '', 'llo'], 'x-user-defined')) == b'h\xe9llo'
+
+
+def test_x_user_defined():
+    encoded = b'2,\x0c\x0b\x1aO\xd9#\xcb\x0f\xc9\xbbt\xcf\xa8\xca'
+    decoded = '2,\x0c\x0b\x1aO\uf7d9#\uf7cb\x0f\uf7c9\uf7bbt\uf7cf\uf7a8\uf7ca'
+    encoded = b'aa'
+    decoded = 'aa'
+    assert decode(encoded, 'x-user-defined') == (decoded, lookup('x-user-defined'))
+    assert encode(decoded, 'x-user-defined') == encoded
diff --git a/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/x_user_defined.py b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/x_user_defined.py
new file mode 100644
index 0000000..d16e326
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/_vendor/webencodings/x_user_defined.py
@@ -0,0 +1,325 @@
+# coding: utf-8
+"""
+
+    webencodings.x_user_defined
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    An implementation of the x-user-defined encoding.
+
+    :copyright: Copyright 2012 by Simon Sapin
+    :license: BSD, see LICENSE for details.
+
+"""
+
+from __future__ import unicode_literals
+
+import codecs
+
+
+### Codec APIs
+
+class Codec(codecs.Codec):
+
+    def encode(self, input, errors='strict'):
+        return codecs.charmap_encode(input, errors, encoding_table)
+
+    def decode(self, input, errors='strict'):
+        return codecs.charmap_decode(input, errors, decoding_table)
+
+
+class IncrementalEncoder(codecs.IncrementalEncoder):
+    def encode(self, input, final=False):
+        return codecs.charmap_encode(input, self.errors, encoding_table)[0]
+
+
+class IncrementalDecoder(codecs.IncrementalDecoder):
+    def decode(self, input, final=False):
+        return codecs.charmap_decode(input, self.errors, decoding_table)[0]
+
+
+class StreamWriter(Codec, codecs.StreamWriter):
+    pass
+
+
+class StreamReader(Codec, codecs.StreamReader):
+    pass
+
+
+### encodings module API
+
+codec_info = codecs.CodecInfo(
+    name='x-user-defined',
+    encode=Codec().encode,
+    decode=Codec().decode,
+    incrementalencoder=IncrementalEncoder,
+    incrementaldecoder=IncrementalDecoder,
+    streamreader=StreamReader,
+    streamwriter=StreamWriter,
+)
+
+
+### Decoding Table
+
+# Python 3:
+# for c in range(256): print('    %r' % chr(c if c < 128 else c + 0xF700))
+decoding_table = (
+    '\x00'
+    '\x01'
+    '\x02'
+    '\x03'
+    '\x04'
+    '\x05'
+    '\x06'
+    '\x07'
+    '\x08'
+    '\t'
+    '\n'
+    '\x0b'
+    '\x0c'
+    '\r'
+    '\x0e'
+    '\x0f'
+    '\x10'
+    '\x11'
+    '\x12'
+    '\x13'
+    '\x14'
+    '\x15'
+    '\x16'
+    '\x17'
+    '\x18'
+    '\x19'
+    '\x1a'
+    '\x1b'
+    '\x1c'
+    '\x1d'
+    '\x1e'
+    '\x1f'
+    ' '
+    '!'
+    '"'
+    '#'
+    '$'
+    '%'
+    '&'
+    "'"
+    '('
+    ')'
+    '*'
+    '+'
+    ','
+    '-'
+    '.'
+    '/'
+    '0'
+    '1'
+    '2'
+    '3'
+    '4'
+    '5'
+    '6'
+    '7'
+    '8'
+    '9'
+    ':'
+    ';'
+    '<'
+    '='
+    '>'
+    '?'
+    '@'
+    'A'
+    'B'
+    'C'
+    'D'
+    'E'
+    'F'
+    'G'
+    'H'
+    'I'
+    'J'
+    'K'
+    'L'
+    'M'
+    'N'
+    'O'
+    'P'
+    'Q'
+    'R'
+    'S'
+    'T'
+    'U'
+    'V'
+    'W'
+    'X'
+    'Y'
+    'Z'
+    '['
+    '\\'
+    ']'
+    '^'
+    '_'
+    '`'
+    'a'
+    'b'
+    'c'
+    'd'
+    'e'
+    'f'
+    'g'
+    'h'
+    'i'
+    'j'
+    'k'
+    'l'
+    'm'
+    'n'
+    'o'
+    'p'
+    'q'
+    'r'
+    's'
+    't'
+    'u'
+    'v'
+    'w'
+    'x'
+    'y'
+    'z'
+    '{'
+    '|'
+    '}'
+    '~'
+    '\x7f'
+    '\uf780'
+    '\uf781'
+    '\uf782'
+    '\uf783'
+    '\uf784'
+    '\uf785'
+    '\uf786'
+    '\uf787'
+    '\uf788'
+    '\uf789'
+    '\uf78a'
+    '\uf78b'
+    '\uf78c'
+    '\uf78d'
+    '\uf78e'
+    '\uf78f'
+    '\uf790'
+    '\uf791'
+    '\uf792'
+    '\uf793'
+    '\uf794'
+    '\uf795'
+    '\uf796'
+    '\uf797'
+    '\uf798'
+    '\uf799'
+    '\uf79a'
+    '\uf79b'
+    '\uf79c'
+    '\uf79d'
+    '\uf79e'
+    '\uf79f'
+    '\uf7a0'
+    '\uf7a1'
+    '\uf7a2'
+    '\uf7a3'
+    '\uf7a4'
+    '\uf7a5'
+    '\uf7a6'
+    '\uf7a7'
+    '\uf7a8'
+    '\uf7a9'
+    '\uf7aa'
+    '\uf7ab'
+    '\uf7ac'
+    '\uf7ad'
+    '\uf7ae'
+    '\uf7af'
+    '\uf7b0'
+    '\uf7b1'
+    '\uf7b2'
+    '\uf7b3'
+    '\uf7b4'
+    '\uf7b5'
+    '\uf7b6'
+    '\uf7b7'
+    '\uf7b8'
+    '\uf7b9'
+    '\uf7ba'
+    '\uf7bb'
+    '\uf7bc'
+    '\uf7bd'
+    '\uf7be'
+    '\uf7bf'
+    '\uf7c0'
+    '\uf7c1'
+    '\uf7c2'
+    '\uf7c3'
+    '\uf7c4'
+    '\uf7c5'
+    '\uf7c6'
+    '\uf7c7'
+    '\uf7c8'
+    '\uf7c9'
+    '\uf7ca'
+    '\uf7cb'
+    '\uf7cc'
+    '\uf7cd'
+    '\uf7ce'
+    '\uf7cf'
+    '\uf7d0'
+    '\uf7d1'
+    '\uf7d2'
+    '\uf7d3'
+    '\uf7d4'
+    '\uf7d5'
+    '\uf7d6'
+    '\uf7d7'
+    '\uf7d8'
+    '\uf7d9'
+    '\uf7da'
+    '\uf7db'
+    '\uf7dc'
+    '\uf7dd'
+    '\uf7de'
+    '\uf7df'
+    '\uf7e0'
+    '\uf7e1'
+    '\uf7e2'
+    '\uf7e3'
+    '\uf7e4'
+    '\uf7e5'
+    '\uf7e6'
+    '\uf7e7'
+    '\uf7e8'
+    '\uf7e9'
+    '\uf7ea'
+    '\uf7eb'
+    '\uf7ec'
+    '\uf7ed'
+    '\uf7ee'
+    '\uf7ef'
+    '\uf7f0'
+    '\uf7f1'
+    '\uf7f2'
+    '\uf7f3'
+    '\uf7f4'
+    '\uf7f5'
+    '\uf7f6'
+    '\uf7f7'
+    '\uf7f8'
+    '\uf7f9'
+    '\uf7fa'
+    '\uf7fb'
+    '\uf7fc'
+    '\uf7fd'
+    '\uf7fe'
+    '\uf7ff'
+)
+
+### Encoding table
+encoding_table = codecs.charmap_build(decoding_table)
diff --git a/venv/lib/python3.12/site-packages/pip/py.typed b/venv/lib/python3.12/site-packages/pip/py.typed
new file mode 100644
index 0000000..493b53e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pip/py.typed
@@ -0,0 +1,4 @@
+pip is a command line program. While it is implemented in Python, and so is
+available for import, you must not use pip's internal APIs in this way. Typing
+information is provided as a convenience only and is not a guarantee. Expect
+unannounced changes to the API and types in releases.
diff --git a/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/METADATA b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/METADATA
new file mode 100644
index 0000000..fe0df08
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/METADATA
@@ -0,0 +1,1029 @@
+Metadata-Version: 2.4
+Name: pydantic
+Version: 2.12.5
+Summary: Data validation using Python type hints
+Project-URL: Homepage, https://github.com/pydantic/pydantic
+Project-URL: Documentation, https://docs.pydantic.dev
+Project-URL: Funding, https://github.com/sponsors/samuelcolvin
+Project-URL: Source, https://github.com/pydantic/pydantic
+Project-URL: Changelog, https://docs.pydantic.dev/latest/changelog/
+Author-email: Samuel Colvin <s@muelcolvin.com>, Eric Jolibois <em.jolibois@gmail.com>, Hasan Ramezani <hasan.r67@gmail.com>, Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>, Terrence Dorsey <terry@pydantic.dev>, David Montague <david@pydantic.dev>, Serge Matveenko <lig@countzero.co>, Marcelo Trylesinski <marcelotryle@gmail.com>, Sydney Runkle <sydneymarierunkle@gmail.com>, David Hewitt <mail@davidhewitt.io>, Alex Hall <alex.mojaki@gmail.com>, Victorien Plot <contact@vctrn.dev>, Douwe Maan <hi@douwe.me>
+License-Expression: MIT
+License-File: LICENSE
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Framework :: Hypothesis
+Classifier: Framework :: Pydantic
+Classifier: Intended Audience :: Developers
+Classifier: Intended Audience :: Information Technology
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Internet
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Requires-Python: >=3.9
+Requires-Dist: annotated-types>=0.6.0
+Requires-Dist: pydantic-core==2.41.5
+Requires-Dist: typing-extensions>=4.14.1
+Requires-Dist: typing-inspection>=0.4.2
+Provides-Extra: email
+Requires-Dist: email-validator>=2.0.0; extra == 'email'
+Provides-Extra: timezone
+Requires-Dist: tzdata; (python_version >= '3.9' and platform_system == 'Windows') and extra == 'timezone'
+Description-Content-Type: text/markdown
+
+# Pydantic Validation
+
+[![CI](https://img.shields.io/github/actions/workflow/status/pydantic/pydantic/ci.yml?branch=main&logo=github&label=CI)](https://github.com/pydantic/pydantic/actions?query=event%3Apush+branch%3Amain+workflow%3ACI)
+[![Coverage](https://coverage-badge.samuelcolvin.workers.dev/pydantic/pydantic.svg)](https://coverage-badge.samuelcolvin.workers.dev/redirect/pydantic/pydantic)
+[![pypi](https://img.shields.io/pypi/v/pydantic.svg)](https://pypi.python.org/pypi/pydantic)
+[![CondaForge](https://img.shields.io/conda/v/conda-forge/pydantic.svg)](https://anaconda.org/conda-forge/pydantic)
+[![downloads](https://static.pepy.tech/badge/pydantic/month)](https://pepy.tech/project/pydantic)
+[![versions](https://img.shields.io/pypi/pyversions/pydantic.svg)](https://github.com/pydantic/pydantic)
+[![license](https://img.shields.io/github/license/pydantic/pydantic.svg)](https://github.com/pydantic/pydantic/blob/main/LICENSE)
+[![Pydantic v2](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/pydantic/pydantic/main/docs/badge/v2.json)](https://docs.pydantic.dev/latest/contributing/#badges)
+[![llms.txt](https://img.shields.io/badge/llms.txt-green)](https://docs.pydantic.dev/latest/llms.txt)
+
+Data validation using Python type hints.
+
+Fast and extensible, Pydantic plays nicely with your linters/IDE/brain.
+Define how data should be in pure, canonical Python 3.9+; validate it with Pydantic.
+
+## Pydantic Logfire :fire:
+
+We've recently launched Pydantic Logfire to help you monitor your applications.
+[Learn more](https://pydantic.dev/articles/logfire-announcement)
+
+## Pydantic V1.10 vs. V2
+
+Pydantic V2 is a ground-up rewrite that offers many new features, performance improvements, and some breaking changes compared to Pydantic V1.
+
+If you're using Pydantic V1 you may want to look at the
+[pydantic V1.10 Documentation](https://docs.pydantic.dev/) or,
+[`1.10.X-fixes` git branch](https://github.com/pydantic/pydantic/tree/1.10.X-fixes). Pydantic V2 also ships with the latest version of Pydantic V1 built in so that you can incrementally upgrade your code base and projects: `from pydantic import v1 as pydantic_v1`.
+
+## Help
+
+See [documentation](https://docs.pydantic.dev/) for more details.
+
+## Installation
+
+Install using `pip install -U pydantic` or `conda install pydantic -c conda-forge`.
+For more installation options to make Pydantic even faster,
+see the [Install](https://docs.pydantic.dev/install/) section in the documentation.
+
+## A Simple Example
+
+```python
+from datetime import datetime
+from typing import Optional
+from pydantic import BaseModel
+
+class User(BaseModel):
+    id: int
+    name: str = 'John Doe'
+    signup_ts: Optional[datetime] = None
+    friends: list[int] = []
+
+external_data = {'id': '123', 'signup_ts': '2017-06-01 12:22', 'friends': [1, '2', b'3']}
+user = User(**external_data)
+print(user)
+#> User id=123 name='John Doe' signup_ts=datetime.datetime(2017, 6, 1, 12, 22) friends=[1, 2, 3]
+print(user.id)
+#> 123
+```
+
+## Contributing
+
+For guidance on setting up a development environment and how to make a
+contribution to Pydantic, see
+[Contributing to Pydantic](https://docs.pydantic.dev/contributing/).
+
+## Reporting a Security Vulnerability
+
+See our [security policy](https://github.com/pydantic/pydantic/security/policy).
+
+## Changelog
+
+<!-- markdownlint-disable no-bare-urls -->
+<!-- markdownlint-disable descriptive-link-text -->
+<!-- markdownlint-disable-next-line first-line-heading -->
+
+## v2.12.5 (2025-11-26)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.5)
+
+This is the fifth 2.12 patch release, addressing an issue with the `MISSING` sentinel and providing several documentation improvements.
+
+The next 2.13 minor release will be published in a couple weeks, and will include a new *polymorphic serialization* feature addressing
+the remaining unexpected changes to the *serialize as any* behavior.
+
+* Fix pickle error when using `model_construct()` on a model with `MISSING` as a default value by [@ornariece](https://github.com/ornariece) in [#12522](https://github.com/pydantic/pydantic/pull/12522).
+* Several updates to the documentation by [@Viicos](https://github.com/Viicos).
+
+## v2.12.4 (2025-11-05)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.4)
+
+This is the fourth 2.12 patch release, fixing more regressions, and reverting a change in the `build()` method
+of the [`AnyUrl` and Dsn types](https://docs.pydantic.dev/latest/api/networks/).
+
+This patch release also fixes an issue with the serialization of IP address types, when `serialize_as_any` is used. The next patch release
+will try to address the remaining issues with *serialize as any* behavior by introducing a new *polymorphic serialization* feature, that
+should be used in most cases in place of *serialize as any*.
+
+* Fix issue with forward references in parent `TypedDict` classes by [@Viicos](https://github.com/Viicos) in [#12427](https://github.com/pydantic/pydantic/pull/12427).
+
+    This issue is only relevant on Python 3.14 and greater.
+* Exclude fields with `exclude_if` from JSON Schema required fields by [@Viicos](https://github.com/Viicos) in [#12430](https://github.com/pydantic/pydantic/pull/12430)
+* Revert URL percent-encoding of credentials in the `build()` method
+  of the [`AnyUrl` and Dsn types](https://docs.pydantic.dev/latest/api/networks/) by [@davidhewitt](https://github.com/davidhewitt) in
+  [pydantic-core#1833](https://github.com/pydantic/pydantic-core/pull/1833).
+
+    This was initially considered as a bugfix, but caused regressions and as such was fully reverted. The next release will include
+    an opt-in option to percent-encode components of the URL.
+* Add type inference for IP address types by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1868](https://github.com/pydantic/pydantic-core/pull/1868).
+
+    The 2.12 changes to the `serialize_as_any` behavior made it so that IP address types could not properly serialize to JSON.
+* Avoid getting default values from defaultdict by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1853](https://github.com/pydantic/pydantic-core/pull/1853).
+
+    This fixes a subtle regression in the validation behavior of the [`collections.defaultdict`](https://docs.python.org/3/library/collections.html#collections.defaultdict)
+    type.
+* Fix issue with field serializers on nested typed dictionaries by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1879](https://github.com/pydantic/pydantic-core/pull/1879).
+* Add more `pydantic-core` builds for the three-threaded version of Python 3.14 by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1864](https://github.com/pydantic/pydantic-core/pull/1864).
+
+## v2.12.3 (2025-10-17)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.3)
+
+### What's Changed
+
+This is the third 2.12 patch release, fixing issues related to the `FieldInfo` class, and reverting a change to the supported
+[*after* model validator](https://docs.pydantic.dev/latest/concepts/validators/#model-validators) function signatures.
+
+* Raise a warning when an invalid after model validator function signature is raised by [@Viicos](https://github.com/Viicos) in [#12414](https://github.com/pydantic/pydantic/pull/12414).
+  Starting in 2.12.0, using class methods for *after* model validators raised an error, but the error wasn't raised concistently. We decided
+  to emit a deprecation warning instead.
+* Add [`FieldInfo.asdict()`](https://docs.pydantic.dev/latest/api/fields/#pydantic.fields.FieldInfo.asdict) method, improve documentation around `FieldInfo` by [@Viicos](https://github.com/Viicos) in [#12411](https://github.com/pydantic/pydantic/pull/12411).
+  This also add back support for mutations on `FieldInfo` classes, that are reused as `Annotated` metadata. **However**, note that this is still
+  *not* a supported pattern. Instead, please refer to the [added example](https://docs.pydantic.dev/latest/examples/dynamic_models/) in the documentation.
+
+The [blog post](https://pydantic.dev/articles/pydantic-v2-12-release#changes) section on changes was also updated to document the changes related to `serialize_as_any`.
+
+## v2.12.2 (2025-10-14)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.2)
+
+### What's Changed
+
+#### Fixes
+
+* Release a new `pydantic-core` version, as a corrupted CPython 3.10 `manylinux2014_aarch64` wheel got uploaded ([pydantic-core#1843](https://github.com/pydantic/pydantic-core/pull/1843)).
+* Fix issue with recursive generic models with a parent model class by [@Viicos](https://github.com/Viicos) in [#12398](https://github.com/pydantic/pydantic/pull/12398)
+
+## v2.12.1 (2025-10-13)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.1)
+
+### What's Changed
+
+This is the first 2.12 patch release, addressing most (but not all yet) regressions from the initial 2.12.0 release.
+
+#### Fixes
+
+* Do not evaluate annotations when inspecting validators and serializers by [@Viicos](https://github.com/Viicos) in [#12355](https://github.com/pydantic/pydantic/pull/12355)
+* Make sure `None` is converted as `NoneType` in Python 3.14 by [@Viicos](https://github.com/Viicos) in [#12370](https://github.com/pydantic/pydantic/pull/12370)
+* Backport V1 runtime warning when using Python 3.14 by [@Viicos](https://github.com/Viicos) in [#12367](https://github.com/pydantic/pydantic/pull/12367)
+* Fix error message for invalid validator signatures by [@Viicos](https://github.com/Viicos) in [#12366](https://github.com/pydantic/pydantic/pull/12366)
+* Populate field name in `ValidationInfo` for validation of default value by [@Viicos](https://github.com/Viicos) in [pydantic-core#1826](https://github.com/pydantic/pydantic-core/pull/1826)
+* Encode credentials in `MultiHostUrl` builder by [@willswire](https://github.com/willswire) in [pydantic-core#1829](https://github.com/pydantic/pydantic-core/pull/1829)
+* Respect field serializers when using `serialize_as_any` serialization flag by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1829](https://github.com/pydantic/pydantic-core/pull/1829)
+* Fix various `RootModel` serialization issues by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1836](https://github.com/pydantic/pydantic-core/pull/1836)
+
+### New Contributors
+
+* [@willswire](https://github.com/willswire) made their first contribution in [pydantic-core#1829](https://github.com/pydantic/pydantic-core/pull/1829)
+
+## v2.12.0 (2025-10-07)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.0)
+
+### What's Changed
+
+This is the final 2.12 release. It features the work of 20 external contributors and provides useful new features, along with initial Python 3.14 support.
+Several minor changes (considered non-breaking changes according to our [versioning policy](https://docs.pydantic.dev/2.12/version-policy/#pydantic-v2))
+are also included in this release. Make sure to look into them before upgrading.
+
+**Note that Pydantic V1 is not compatible with Python 3.14 and greater**.
+
+Changes (see the alpha and beta releases for additional changes since 2.11):
+
+#### Packaging
+
+* Update V1 copy to v1.10.24 by [@Viicos](https://github.com/Viicos) in [#12338](https://github.com/pydantic/pydantic/pull/12338)
+
+#### New Features
+
+* Add `extra` parameter to the validate functions by [@anvilpete](https://github.com/anvilpete) in [#12233](https://github.com/pydantic/pydantic/pull/12233)
+* Add `exclude_computed_fields` serialization option by [@Viicos](https://github.com/Viicos) in [#12334](https://github.com/pydantic/pydantic/pull/12334)
+* Add `preverse_empty_path` URL options by [@Viicos](https://github.com/Viicos) in [#12336](https://github.com/pydantic/pydantic/pull/12336)
+* Add `union_format` parameter to JSON Schema generation by [@Viicos](https://github.com/Viicos) in [#12147](https://github.com/pydantic/pydantic/pull/12147)
+* Add `__qualname__` parameter for `create_model` by [@Atry](https://github.com/Atry) in [#12001](https://github.com/pydantic/pydantic/pull/12001)
+
+#### Fixes
+
+* Do not try to infer name from lambda definitions in pipelines API by [@Viicos](https://github.com/Viicos) in [#12289](https://github.com/pydantic/pydantic/pull/12289)
+* Use proper namespace for functions in `TypeAdapter` by [@Viicos](https://github.com/Viicos) in [#12324](https://github.com/pydantic/pydantic/pull/12324)
+* Use `Any` for context type annotation in `TypeAdapter` by [@inducer](https://github.com/inducer) in [#12279](https://github.com/pydantic/pydantic/pull/12279)
+* Expose `FieldInfo` in `pydantic.fields.__all__` by [@Viicos](https://github.com/Viicos) in [#12339](https://github.com/pydantic/pydantic/pull/12339)
+* Respect `validation_alias` in `@validate_call` by [@Viicos](https://github.com/Viicos) in [#12340](https://github.com/pydantic/pydantic/pull/12340)
+* Use `Any` as context annotation in plugin API by [@Viicos](https://github.com/Viicos) in [#12341](https://github.com/pydantic/pydantic/pull/12341)
+* Use proper `stacklevel` in warnings when possible by [@Viicos](https://github.com/Viicos) in [#12342](https://github.com/pydantic/pydantic/pull/12342)
+
+### New Contributors
+
+* [@anvilpete](https://github.com/anvilpete) made their first contribution in [#12233](https://github.com/pydantic/pydantic/pull/12233)
+* [@JonathanWindell](https://github.com/JonathanWindell) made their first contribution in [#12327](https://github.com/pydantic/pydantic/pull/12327)
+* [@inducer](https://github.com/inducer) made their first contribution in [#12279](https://github.com/pydantic/pydantic/pull/12279)
+* [@Atry](https://github.com/Atry) made their first contribution in [#12001](https://github.com/pydantic/pydantic/pull/12001)
+
+## v2.12.0b1 (2025-10-03)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.0b1)
+
+This is the first beta release of the upcoming 2.12 release.
+
+### What's Changed
+
+#### Packaging
+
+* Bump `pydantic-core` to v2.40.1 by [@Viicos](https://github.com/Viicos) in [#12314](https://github.com/pydantic/pydantic/pull/12314)
+
+#### New Features
+
+* Add support for `exclude_if` at the field level by [@andresliszt](https://github.com/andresliszt) in [#12141](https://github.com/pydantic/pydantic/pull/12141)
+* Add `ValidateAs` annotation helper by [@Viicos](https://github.com/Viicos) in [#11942](https://github.com/pydantic/pydantic/pull/11942)
+* Add configuration options for validation and JSON serialization of temporal types by [@ollz272](https://github.com/ollz272) in [#12068](https://github.com/pydantic/pydantic/pull/12068)
+* Add support for PEP 728 by [@Viicos](https://github.com/Viicos) in [#12179](https://github.com/pydantic/pydantic/pull/12179)
+* Add field name in serialization error by [@NicolasPllr1](https://github.com/NicolasPllr1) in [pydantic-core#1799](https://github.com/pydantic/pydantic-core/pull/1799)
+* Add option to preserve empty URL paths by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1789](https://github.com/pydantic/pydantic-core/pull/1789)
+
+#### Changes
+
+* Raise error if an incompatible `pydantic-core` version is installed by [@Viicos](https://github.com/Viicos) in [#12196](https://github.com/pydantic/pydantic/pull/12196)
+* Remove runtime warning for experimental features by [@Viicos](https://github.com/Viicos) in [#12265](https://github.com/pydantic/pydantic/pull/12265)
+* Warn if registering virtual subclasses on Pydantic models by [@Viicos](https://github.com/Viicos) in [#11669](https://github.com/pydantic/pydantic/pull/11669)
+
+#### Fixes
+
+* Fix `__getattr__()` behavior on Pydantic models when a property raised an `AttributeError` and extra values are present by [@raspuchin](https://github.com/raspuchin) in [#12106](https://github.com/pydantic/pydantic/pull/12106)
+* Add test to prevent regression with Pydantic models used as annotated metadata by [@Viicos](https://github.com/Viicos) in [#12133](https://github.com/pydantic/pydantic/pull/12133)
+* Allow to use property setters on Pydantic dataclasses with `validate_assignment` set by [@Viicos](https://github.com/Viicos) in [#12173](https://github.com/pydantic/pydantic/pull/12173)
+* Fix mypy v2 plugin for upcoming mypy release by [@cdce8p](https://github.com/cdce8p) in [#12209](https://github.com/pydantic/pydantic/pull/12209)
+* Respect custom title in functions JSON Schema by [@Viicos](https://github.com/Viicos) in [#11892](https://github.com/pydantic/pydantic/pull/11892)
+* Fix `ImportString` JSON serialization for objects with a `name` attribute by [@chr1sj0nes](https://github.com/chr1sj0nes) in [#12219](https://github.com/pydantic/pydantic/pull/12219)
+* Do not error on fields overridden by methods in the mypy plugin by [@Viicos](https://github.com/Viicos) in [#12290](https://github.com/pydantic/pydantic/pull/12290)
+
+### New Contributors
+
+* [@raspuchin](https://github.com/raspuchin) made their first contribution in [#12106](https://github.com/pydantic/pydantic/pull/12106)
+* [@chr1sj0nes](https://github.com/chr1sj0nes) made their first contribution in [#12219](https://github.com/pydantic/pydantic/pull/12219)
+
+## v2.12.0a1 (2025-07-26)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.12.0a1)
+
+This is the first alpha release of the upcoming 2.12 release, which adds initial support for Python 3.14.
+
+### What's Changed
+
+#### New Features
+
+* Add `__pydantic_on_complete__()` hook that is called once model is fully ready to be used by [@DouweM](https://github.com/DouweM) in [#11762](https://github.com/pydantic/pydantic/pull/11762)
+* Add initial support for Python 3.14 by [@Viicos](https://github.com/Viicos) in [#11991](https://github.com/pydantic/pydantic/pull/11991)
+* Add regex patterns to JSON schema for `Decimal` type by [@Dima-Bulavenko](https://github.com/Dima-Bulavenko) in [#11987](https://github.com/pydantic/pydantic/pull/11987)
+* Add support for `doc` attribute on dataclass fields by [@Viicos](https://github.com/Viicos) in [#12077](https://github.com/pydantic/pydantic/pull/12077)
+* Add experimental `MISSING` sentinel by [@Viicos](https://github.com/Viicos) in [#11883](https://github.com/pydantic/pydantic/pull/11883)
+
+#### Changes
+
+* Allow config and bases to be specified together in `create_model()` by [@Viicos](https://github.com/Viicos) in [#11714](https://github.com/pydantic/pydantic/pull/11714)
+* Move some field logic out of the `GenerateSchema` class by [@Viicos](https://github.com/Viicos) in [#11733](https://github.com/pydantic/pydantic/pull/11733)
+* Always make use of `inspect.getsourcelines()` for docstring extraction on Python 3.13 and greater by [@Viicos](https://github.com/Viicos) in [#11829](https://github.com/pydantic/pydantic/pull/11829)
+* Only support the latest Mypy version by [@Viicos](https://github.com/Viicos) in [#11832](https://github.com/pydantic/pydantic/pull/11832)
+* Do not implicitly convert after model validators to class methods by [@Viicos](https://github.com/Viicos) in [#11957](https://github.com/pydantic/pydantic/pull/11957)
+* Refactor `FieldInfo` creation implementation by [@Viicos](https://github.com/Viicos) in [#11898](https://github.com/pydantic/pydantic/pull/11898)
+* Make `Secret` covariant by [@bluenote10](https://github.com/bluenote10) in [#12008](https://github.com/pydantic/pydantic/pull/12008)
+* Emit warning when field-specific metadata is used in invalid contexts by [@Viicos](https://github.com/Viicos) in [#12028](https://github.com/pydantic/pydantic/pull/12028)
+
+#### Fixes
+
+* Properly fetch plain serializer function when serializing default value in JSON Schema by [@Viicos](https://github.com/Viicos) in [#11721](https://github.com/pydantic/pydantic/pull/11721)
+* Remove generics cache workaround by [@Viicos](https://github.com/Viicos) in [#11755](https://github.com/pydantic/pydantic/pull/11755)
+* Remove coercion of decimal constraints by [@Viicos](https://github.com/Viicos) in [#11772](https://github.com/pydantic/pydantic/pull/11772)
+* Fix crash when expanding root type in the mypy plugin by [@Viicos](https://github.com/Viicos) in [#11735](https://github.com/pydantic/pydantic/pull/11735)
+* Only mark model as complete once all fields are complete by [@DouweM](https://github.com/DouweM) in [#11759](https://github.com/pydantic/pydantic/pull/11759)
+* Do not provide `field_name` in validator core schemas by [@DouweM](https://github.com/DouweM) in [#11761](https://github.com/pydantic/pydantic/pull/11761)
+* Fix issue with recursive generic models by [@Viicos](https://github.com/Viicos) in [#11775](https://github.com/pydantic/pydantic/pull/11775)
+* Fix qualified name comparison of private attributes during namespace inspection by [@karta9821](https://github.com/karta9821) in [#11803](https://github.com/pydantic/pydantic/pull/11803)
+* Make sure Pydantic dataclasses with slots and `validate_assignment` can be unpickled by [@Viicos](https://github.com/Viicos) in [#11769](https://github.com/pydantic/pydantic/pull/11769)
+* Traverse `function-before` schemas during schema gathering by [@Viicos](https://github.com/Viicos) in [#11801](https://github.com/pydantic/pydantic/pull/11801)
+* Fix check for stdlib dataclasses by [@Viicos](https://github.com/Viicos) in [#11822](https://github.com/pydantic/pydantic/pull/11822)
+* Check if `FieldInfo` is complete after applying type variable map by [@Viicos](https://github.com/Viicos) in [#11855](https://github.com/pydantic/pydantic/pull/11855)
+* Do not delete mock validator/serializer in `model_rebuild()` by [@Viicos](https://github.com/Viicos) in [#11890](https://github.com/pydantic/pydantic/pull/11890)
+* Rebuild dataclass fields before schema generation by [@Viicos](https://github.com/Viicos) in [#11949](https://github.com/pydantic/pydantic/pull/11949)
+* Always store the original field assignment on `FieldInfo` by [@Viicos](https://github.com/Viicos) in [#11946](https://github.com/pydantic/pydantic/pull/11946)
+* Do not use deprecated methods as default field values by [@Viicos](https://github.com/Viicos) in [#11914](https://github.com/pydantic/pydantic/pull/11914)
+* Allow callable discriminator to be applied on PEP 695 type aliases by [@Viicos](https://github.com/Viicos) in [#11941](https://github.com/pydantic/pydantic/pull/11941)
+* Suppress core schema generation warning when using `SkipValidation` by [@ygsh0816](https://github.com/ygsh0816) in [#12002](https://github.com/pydantic/pydantic/pull/12002)
+* Do not emit typechecking error for invalid `Field()` default with `validate_default` set to `True` by [@Viicos](https://github.com/Viicos) in [#11988](https://github.com/pydantic/pydantic/pull/11988)
+* Refactor logic to support Pydantic's `Field()` function in dataclasses by [@Viicos](https://github.com/Viicos) in [#12051](https://github.com/pydantic/pydantic/pull/12051)
+
+#### Packaging
+
+* Update project metadata to use PEP 639 by [@Viicos](https://github.com/Viicos) in [#11694](https://github.com/pydantic/pydantic/pull/11694)
+* Bump `mkdocs-llmstxt` to v0.2.0 by [@Viicos](https://github.com/Viicos) in [#11725](https://github.com/pydantic/pydantic/pull/11725)
+* Bump `pydantic-core` to v2.35.1 by [@Viicos](https://github.com/Viicos) in [#11963](https://github.com/pydantic/pydantic/pull/11963)
+* Bump dawidd6/action-download-artifact from 10 to 11 by [@dependabot](https://github.com/dependabot)[bot] in [#12033](https://github.com/pydantic/pydantic/pull/12033)
+* Bump astral-sh/setup-uv from 5 to 6 by [@dependabot](https://github.com/dependabot)[bot] in [#11826](https://github.com/pydantic/pydantic/pull/11826)
+* Update mypy to 1.17.0 by [@Viicos](https://github.com/Viicos) in [#12076](https://github.com/pydantic/pydantic/pull/12076)
+
+### New Contributors
+
+* [@parth-paradkar](https://github.com/parth-paradkar) made their first contribution in [#11695](https://github.com/pydantic/pydantic/pull/11695)
+* [@dqkqd](https://github.com/dqkqd) made their first contribution in [#11739](https://github.com/pydantic/pydantic/pull/11739)
+* [@fhightower](https://github.com/fhightower) made their first contribution in [#11722](https://github.com/pydantic/pydantic/pull/11722)
+* [@gbaian10](https://github.com/gbaian10) made their first contribution in [#11766](https://github.com/pydantic/pydantic/pull/11766)
+* [@DouweM](https://github.com/DouweM) made their first contribution in [#11759](https://github.com/pydantic/pydantic/pull/11759)
+* [@bowenliang123](https://github.com/bowenliang123) made their first contribution in [#11719](https://github.com/pydantic/pydantic/pull/11719)
+* [@rawwar](https://github.com/rawwar) made their first contribution in [#11799](https://github.com/pydantic/pydantic/pull/11799)
+* [@karta9821](https://github.com/karta9821) made their first contribution in [#11803](https://github.com/pydantic/pydantic/pull/11803)
+* [@jinnovation](https://github.com/jinnovation) made their first contribution in [#11834](https://github.com/pydantic/pydantic/pull/11834)
+* [@zmievsa](https://github.com/zmievsa) made their first contribution in [#11861](https://github.com/pydantic/pydantic/pull/11861)
+* [@Otto-AA](https://github.com/Otto-AA) made their first contribution in [#11860](https://github.com/pydantic/pydantic/pull/11860)
+* [@ygsh0816](https://github.com/ygsh0816) made their first contribution in [#12002](https://github.com/pydantic/pydantic/pull/12002)
+* [@lukland](https://github.com/lukland) made their first contribution in [#12015](https://github.com/pydantic/pydantic/pull/12015)
+* [@Dima-Bulavenko](https://github.com/Dima-Bulavenko) made their first contribution in [#11987](https://github.com/pydantic/pydantic/pull/11987)
+* [@GSemikozov](https://github.com/GSemikozov) made their first contribution in [#12050](https://github.com/pydantic/pydantic/pull/12050)
+* [@hannah-heywa](https://github.com/hannah-heywa) made their first contribution in [#12082](https://github.com/pydantic/pydantic/pull/12082)
+
+## v2.11.7 (2025-06-14)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.7)
+
+### What's Changed
+
+#### Fixes
+
+* Copy `FieldInfo` instance if necessary during `FieldInfo` build by [@Viicos](https://github.com/Viicos) in [#11898](https://github.com/pydantic/pydantic/pull/11898)
+
+## v2.11.6 (2025-06-13)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.6)
+
+### What's Changed
+
+#### Fixes
+
+* Rebuild dataclass fields before schema generation by [@Viicos](https://github.com/Viicos) in [#11949](https://github.com/pydantic/pydantic/pull/11949)
+* Always store the original field assignment on `FieldInfo` by [@Viicos](https://github.com/Viicos) in [#11946](https://github.com/pydantic/pydantic/pull/11946)
+
+## v2.11.5 (2025-05-22)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.5)
+
+### What's Changed
+
+#### Fixes
+
+* Check if `FieldInfo` is complete after applying type variable map by [@Viicos](https://github.com/Viicos) in [#11855](https://github.com/pydantic/pydantic/pull/11855)
+* Do not delete mock validator/serializer in `model_rebuild()` by [@Viicos](https://github.com/Viicos) in [#11890](https://github.com/pydantic/pydantic/pull/11890)
+* Do not duplicate metadata on model rebuild by [@Viicos](https://github.com/Viicos) in [#11902](https://github.com/pydantic/pydantic/pull/11902)
+
+## v2.11.4 (2025-04-29)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.4)
+
+### What's Changed
+
+#### Packaging
+
+* Bump `mkdocs-llmstxt` to v0.2.0 by [@Viicos](https://github.com/Viicos) in [#11725](https://github.com/pydantic/pydantic/pull/11725)
+
+#### Changes
+
+* Allow config and bases to be specified together in `create_model()` by [@Viicos](https://github.com/Viicos) in [#11714](https://github.com/pydantic/pydantic/pull/11714).
+  This change was backported as it was previously possible (although not meant to be supported)
+  to provide `model_config` as a field, which would make it possible to provide both configuration
+  and bases.
+
+#### Fixes
+
+* Remove generics cache workaround by [@Viicos](https://github.com/Viicos) in [#11755](https://github.com/pydantic/pydantic/pull/11755)
+* Remove coercion of decimal constraints by [@Viicos](https://github.com/Viicos) in [#11772](https://github.com/pydantic/pydantic/pull/11772)
+* Fix crash when expanding root type in the mypy plugin by [@Viicos](https://github.com/Viicos) in [#11735](https://github.com/pydantic/pydantic/pull/11735)
+* Fix issue with recursive generic models by [@Viicos](https://github.com/Viicos) in [#11775](https://github.com/pydantic/pydantic/pull/11775)
+* Traverse `function-before` schemas during schema gathering by [@Viicos](https://github.com/Viicos) in [#11801](https://github.com/pydantic/pydantic/pull/11801)
+
+## v2.11.3 (2025-04-08)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.3)
+
+### What's Changed
+
+#### Packaging
+
+* Update V1 copy to v1.10.21 by [@Viicos](https://github.com/Viicos) in [#11706](https://github.com/pydantic/pydantic/pull/11706)
+
+#### Fixes
+
+* Preserve field description when rebuilding model fields by [@Viicos](https://github.com/Viicos) in [#11698](https://github.com/pydantic/pydantic/pull/11698)
+
+## v2.11.2 (2025-04-03)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.2)
+
+### What's Changed
+
+#### Fixes
+
+* Bump `pydantic-core` to v2.33.1 by [@Viicos](https://github.com/Viicos) in [#11678](https://github.com/pydantic/pydantic/pull/11678)
+* Make sure `__pydantic_private__` exists before setting private attributes by [@Viicos](https://github.com/Viicos) in [#11666](https://github.com/pydantic/pydantic/pull/11666)
+* Do not override `FieldInfo._complete` when using field from parent class by [@Viicos](https://github.com/Viicos) in [#11668](https://github.com/pydantic/pydantic/pull/11668)
+* Provide the available definitions when applying discriminated unions by [@Viicos](https://github.com/Viicos) in [#11670](https://github.com/pydantic/pydantic/pull/11670)
+* Do not expand root type in the mypy plugin for variables by [@Viicos](https://github.com/Viicos) in [#11676](https://github.com/pydantic/pydantic/pull/11676)
+* Mention the attribute name in model fields deprecation message by [@Viicos](https://github.com/Viicos) in [#11674](https://github.com/pydantic/pydantic/pull/11674)
+* Properly validate parameterized mappings by [@Viicos](https://github.com/Viicos) in [#11658](https://github.com/pydantic/pydantic/pull/11658)
+
+## v2.11.1 (2025-03-28)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.1)
+
+### What's Changed
+
+#### Fixes
+
+* Do not override `'definitions-ref'` schemas containing serialization schemas or metadata by [@Viicos](https://github.com/Viicos) in [#11644](https://github.com/pydantic/pydantic/pull/11644)
+
+## v2.11.0 (2025-03-27)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.0)
+
+### What's Changed
+
+Pydantic v2.11 is a version strongly focused on build time performance of Pydantic models (and core schema generation in general).
+See the [blog post](https://pydantic.dev/articles/pydantic-v2-11-release) for more details.
+
+#### Packaging
+
+* Bump `pydantic-core` to v2.33.0 by [@Viicos](https://github.com/Viicos) in [#11631](https://github.com/pydantic/pydantic/pull/11631)
+
+#### New Features
+
+* Add `encoded_string()` method to the URL types by [@YassinNouh21](https://github.com/YassinNouh21) in [#11580](https://github.com/pydantic/pydantic/pull/11580)
+* Add support for `defer_build` with `@validate_call` decorator by [@Viicos](https://github.com/Viicos) in [#11584](https://github.com/pydantic/pydantic/pull/11584)
+* Allow `@with_config` decorator to be used with keyword arguments by [@Viicos](https://github.com/Viicos) in [#11608](https://github.com/pydantic/pydantic/pull/11608)
+* Simplify customization of default value inclusion in JSON Schema generation by [@Viicos](https://github.com/Viicos) in [#11634](https://github.com/pydantic/pydantic/pull/11634)
+* Add `generate_arguments_schema()` function by [@Viicos](https://github.com/Viicos) in [#11572](https://github.com/pydantic/pydantic/pull/11572)
+
+#### Fixes
+
+* Allow generic typed dictionaries to be used for unpacked variadic keyword parameters by [@Viicos](https://github.com/Viicos) in [#11571](https://github.com/pydantic/pydantic/pull/11571)
+* Fix runtime error when computing model string representation involving cached properties and self-referenced models by [@Viicos](https://github.com/Viicos) in [#11579](https://github.com/pydantic/pydantic/pull/11579)
+* Preserve other steps when using the ellipsis in the pipeline API by [@Viicos](https://github.com/Viicos) in [#11626](https://github.com/pydantic/pydantic/pull/11626)
+* Fix deferred discriminator application logic by [@Viicos](https://github.com/Viicos) in [#11591](https://github.com/pydantic/pydantic/pull/11591)
+
+### New Contributors
+
+* [@cmenon12](https://github.com/cmenon12) made their first contribution in [#11562](https://github.com/pydantic/pydantic/pull/11562)
+* [@Jeukoh](https://github.com/Jeukoh) made their first contribution in [#11611](https://github.com/pydantic/pydantic/pull/11611)
+
+## v2.11.0b2 (2025-03-17)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.0b2)
+
+### What's Changed
+
+#### Packaging
+
+* Bump `pydantic-core` to v2.32.0 by [@Viicos](https://github.com/Viicos) in [#11567](https://github.com/pydantic/pydantic/pull/11567)
+
+#### New Features
+
+* Add experimental support for free threading by [@Viicos](https://github.com/Viicos) in [#11516](https://github.com/pydantic/pydantic/pull/11516)
+
+#### Fixes
+
+* Fix `NotRequired` qualifier not taken into account in stringified annotation by [@Viicos](https://github.com/Viicos) in [#11559](https://github.com/pydantic/pydantic/pull/11559)
+
+### New Contributors
+
+* [@joren485](https://github.com/joren485) made their first contribution in [#11547](https://github.com/pydantic/pydantic/pull/11547)
+
+## v2.11.0b1 (2025-03-06)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.0b1)
+
+### What's Changed
+
+#### Packaging
+
+* Add a `check_pydantic_core_version()` function by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11324
+* Remove `greenlet` development dependency by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11351
+* Use the `typing-inspection` library by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11479
+* Bump `pydantic-core` to `v2.31.1` by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11526
+
+#### New Features
+
+* Support unsubstituted type variables with both a default and a bound or constraints by [@FyZzyss](https://github.com/FyZzyss) in https://github.com/pydantic/pydantic/pull/10789
+* Add a `default_factory_takes_validated_data` property to `FieldInfo` by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11034
+* Raise a better error when a generic alias is used inside `type[]` by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11088
+* Properly support PEP 695 generics syntax by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11189
+* Properly support type variable defaults by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11332
+* Add support for validating v6, v7, v8 UUIDs by [@astei](https://github.com/astei) in https://github.com/pydantic/pydantic/pull/11436
+* Improve alias configuration APIs by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11468
+
+#### Changes
+
+* Rework `create_model` field definitions format by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11032
+* Raise a deprecation warning when a field is annotated as final with a default value by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11168
+* Deprecate accessing `model_fields` and `model_computed_fields` on instances by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11169
+* **Breaking Change:** Move core schema generation logic for path types inside the `GenerateSchema` class by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/10846
+* Remove Python 3.8 Support by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11258
+* Optimize calls to `get_type_ref` by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/10863
+* Disable `pydantic-core` core schema validation by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11271
+
+#### Performance
+
+* Only evaluate `FieldInfo` annotations if required during schema building by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/10769
+* Improve `__setattr__` performance of Pydantic models by caching setter functions by [@MarkusSintonen](https://github.com/MarkusSintonen) in https://github.com/pydantic/pydantic/pull/10868
+* Improve annotation application performance by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11186
+* Improve performance of `_typing_extra` module by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11255
+* Refactor and optimize schema cleaning logic by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11244
+* Create a single dictionary when creating a `CoreConfig` instance by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11384
+* Bump `pydantic-core` and thus use `SchemaValidator` and `SchemaSerializer` caching by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11402
+* Reuse cached core schemas for parametrized generic Pydantic models by [@MarkusSintonen](https://github.com/MarkusSintonen) in https://github.com/pydantic/pydantic/pull/11434
+
+#### Fixes
+
+* Improve `TypeAdapter` instance repr by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/10872
+* Use the correct frame when instantiating a parametrized `TypeAdapter` by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/10893
+* Infer final fields with a default value as class variables in the mypy plugin by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11121
+* Recursively unpack `Literal` values if using PEP 695 type aliases by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11114
+* Override `__subclasscheck__` on `ModelMetaclass` to avoid memory leak and performance issues by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11116
+* Remove unused `_extract_get_pydantic_json_schema()` parameter by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11155
+* Improve discriminated union error message for invalid union variants by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11161
+* Unpack PEP 695 type aliases if using the `Annotated` form by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11109
+* Add missing stacklevel in `deprecated_instance_property` warning by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11200
+* Copy `WithJsonSchema` schema to avoid sharing mutated data by [@thejcannon](https://github.com/thejcannon) in https://github.com/pydantic/pydantic/pull/11014
+* Do not cache parametrized models when in the process of parametrizing another model by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/10704
+* Add discriminated union related metadata entries to the `CoreMetadata` definition by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11216
+* Consolidate schema definitions logic in the `_Definitions` class by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11208
+* Support initializing root model fields with values of the `root` type in the mypy plugin by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11212
+* Fix various issues with dataclasses and `use_attribute_docstrings` by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11246
+* Only compute normalized decimal places if necessary in `decimal_places_validator` by [@misrasaurabh1](https://github.com/misrasaurabh1) in https://github.com/pydantic/pydantic/pull/11281
+* Add support for `validation_alias` in the mypy plugin by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11295
+* Fix JSON Schema reference collection with `"examples"` keys by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11305
+* Do not transform model serializer functions as class methods in the mypy plugin by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11298
+* Simplify `GenerateJsonSchema.literal_schema()` implementation by [@misrasaurabh1](https://github.com/misrasaurabh1) in https://github.com/pydantic/pydantic/pull/11321
+* Add additional allowed schemes for `ClickHouseDsn` by [@Maze21127](https://github.com/Maze21127) in https://github.com/pydantic/pydantic/pull/11319
+* Coerce decimal constraints to `Decimal` instances by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11350
+* Use the correct JSON Schema mode when handling function schemas by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11367
+* Improve exception message when encountering recursion errors during type evaluation by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11356
+* Always include `additionalProperties: True` for arbitrary dictionary schemas by [@austinyu](https://github.com/austinyu) in https://github.com/pydantic/pydantic/pull/11392
+* Expose `fallback` parameter in serialization methods by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11398
+* Fix path serialization behavior by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11416
+* Do not reuse validators and serializers during model rebuild by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11429
+* Collect model fields when rebuilding a model by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11388
+* Allow cached properties to be altered on frozen models by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11432
+* Fix tuple serialization for `Sequence` types by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11435
+* Fix: do not check for `__get_validators__` on classes where `__get_pydantic_core_schema__` is also defined by [@tlambert03](https://github.com/tlambert03) in https://github.com/pydantic/pydantic/pull/11444
+* Allow callable instances to be used as serializers by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11451
+* Improve error thrown when overriding field with a property by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11459
+* Fix JSON Schema generation with referenceable core schemas holding JSON metadata by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11475
+* Support strict specification on union member types by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11481
+* Implicitly set `validate_by_name` to `True` when `validate_by_alias` is `False` by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic/pull/11503
+* Change type of `Any` when synthesizing `BaseSettings.__init__` signature in the mypy plugin by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11497
+* Support type variable defaults referencing other type variables by [@Viicos](https://github.com/Viicos) in https://github.com/pydantic/pydantic/pull/11520
+* Fix `ValueError` on year zero by [@davidhewitt](https://github.com/davidhewitt) in https://github.com/pydantic/pydantic-core/pull/1583
+* `dataclass` `InitVar` shouldn't be required on serialization by [@sydney-runkle](https://github.com/sydney-runkle) in https://github.com/pydantic/pydantic-core/pull/1602
+
+## New Contributors
+
+* [@FyZzyss](https://github.com/FyZzyss) made their first contribution in https://github.com/pydantic/pydantic/pull/10789
+* [@tamird](https://github.com/tamird) made their first contribution in https://github.com/pydantic/pydantic/pull/10948
+* [@felixxm](https://github.com/felixxm) made their first contribution in https://github.com/pydantic/pydantic/pull/11077
+* [@alexprabhat99](https://github.com/alexprabhat99) made their first contribution in https://github.com/pydantic/pydantic/pull/11082
+* [@Kharianne](https://github.com/Kharianne) made their first contribution in https://github.com/pydantic/pydantic/pull/11111
+* [@mdaffad](https://github.com/mdaffad) made their first contribution in https://github.com/pydantic/pydantic/pull/11177
+* [@thejcannon](https://github.com/thejcannon) made their first contribution in https://github.com/pydantic/pydantic/pull/11014
+* [@thomasfrimannkoren](https://github.com/thomasfrimannkoren) made their first contribution in https://github.com/pydantic/pydantic/pull/11251
+* [@usernameMAI](https://github.com/usernameMAI) made their first contribution in https://github.com/pydantic/pydantic/pull/11275
+* [@ananiavito](https://github.com/ananiavito) made their first contribution in https://github.com/pydantic/pydantic/pull/11302
+* [@pawamoy](https://github.com/pawamoy) made their first contribution in https://github.com/pydantic/pydantic/pull/11311
+* [@Maze21127](https://github.com/Maze21127) made their first contribution in https://github.com/pydantic/pydantic/pull/11319
+* [@kauabh](https://github.com/kauabh) made their first contribution in https://github.com/pydantic/pydantic/pull/11369
+* [@jaceklaskowski](https://github.com/jaceklaskowski) made their first contribution in https://github.com/pydantic/pydantic/pull/11353
+* [@tmpbeing](https://github.com/tmpbeing) made their first contribution in https://github.com/pydantic/pydantic/pull/11375
+* [@petyosi](https://github.com/petyosi) made their first contribution in https://github.com/pydantic/pydantic/pull/11405
+* [@austinyu](https://github.com/austinyu) made their first contribution in https://github.com/pydantic/pydantic/pull/11392
+* [@mikeedjones](https://github.com/mikeedjones) made their first contribution in https://github.com/pydantic/pydantic/pull/11402
+* [@astei](https://github.com/astei) made their first contribution in https://github.com/pydantic/pydantic/pull/11436
+* [@dsayling](https://github.com/dsayling) made their first contribution in https://github.com/pydantic/pydantic/pull/11522
+* [@sobolevn](https://github.com/sobolevn) made their first contribution in https://github.com/pydantic/pydantic-core/pull/1645
+
+## v2.11.0a2 (2025-02-10)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.0a2)
+
+### What's Changed
+
+Pydantic v2.11 is a version strongly focused on build time performance of Pydantic models (and core schema generation in general).
+This is another early alpha release, meant to collect early feedback from users having issues with core schema builds.
+
+#### Packaging
+
+* Bump `ruff` from 0.9.2 to 0.9.5 by [@Viicos](https://github.com/Viicos) in [#11407](https://github.com/pydantic/pydantic/pull/11407)
+* Bump `pydantic-core` to v2.29.0 by [@mikeedjones](https://github.com/mikeedjones) in [#11402](https://github.com/pydantic/pydantic/pull/11402)
+* Use locally-built rust with symbols & pgo by [@davidhewitt](https://github.com/davidhewitt) in [#11403](https://github.com/pydantic/pydantic/pull/11403)
+
+#### Performance
+
+* Create a single dictionary when creating a `CoreConfig` instance by [@sydney-runkle](https://github.com/sydney-runkle) in [#11384](https://github.com/pydantic/pydantic/pull/11384)
+
+#### Fixes
+
+* Use the correct JSON Schema mode when handling function schemas by [@Viicos](https://github.com/Viicos) in [#11367](https://github.com/pydantic/pydantic/pull/11367)
+* Fix JSON Schema reference logic with `examples` keys by [@Viicos](https://github.com/Viicos) in [#11366](https://github.com/pydantic/pydantic/pull/11366)
+* Improve exception message when encountering recursion errors during type evaluation by [@Viicos](https://github.com/Viicos) in [#11356](https://github.com/pydantic/pydantic/pull/11356)
+* Always include `additionalProperties: True` for arbitrary dictionary schemas by [@austinyu](https://github.com/austinyu) in [#11392](https://github.com/pydantic/pydantic/pull/11392)
+* Expose `fallback` parameter in serialization methods by [@Viicos](https://github.com/Viicos) in [#11398](https://github.com/pydantic/pydantic/pull/11398)
+* Fix path serialization behavior by [@sydney-runkle](https://github.com/sydney-runkle) in [#11416](https://github.com/pydantic/pydantic/pull/11416)
+
+### New Contributors
+
+* [@kauabh](https://github.com/kauabh) made their first contribution in [#11369](https://github.com/pydantic/pydantic/pull/11369)
+* [@jaceklaskowski](https://github.com/jaceklaskowski) made their first contribution in [#11353](https://github.com/pydantic/pydantic/pull/11353)
+* [@tmpbeing](https://github.com/tmpbeing) made their first contribution in [#11375](https://github.com/pydantic/pydantic/pull/11375)
+* [@petyosi](https://github.com/petyosi) made their first contribution in [#11405](https://github.com/pydantic/pydantic/pull/11405)
+* [@austinyu](https://github.com/austinyu) made their first contribution in [#11392](https://github.com/pydantic/pydantic/pull/11392)
+* [@mikeedjones](https://github.com/mikeedjones) made their first contribution in [#11402](https://github.com/pydantic/pydantic/pull/11402)
+
+## v2.11.0a1 (2025-01-30)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.11.0a1)
+
+### What's Changed
+
+Pydantic v2.11 is a version strongly focused on build time performance of Pydantic models (and core schema generation in general).
+This is an early alpha release, meant to collect early feedback from users having issues with core schema builds.
+
+#### Packaging
+
+* Bump dawidd6/action-download-artifact from 6 to 7 by [@dependabot](https://github.com/dependabot) in [#11018](https://github.com/pydantic/pydantic/pull/11018)
+* Re-enable memray related tests on Python 3.12+ by [@Viicos](https://github.com/Viicos) in [#11191](https://github.com/pydantic/pydantic/pull/11191)
+* Bump astral-sh/setup-uv to 5 by [@dependabot](https://github.com/dependabot) in [#11205](https://github.com/pydantic/pydantic/pull/11205)
+* Bump `ruff` to v0.9.0 by [@sydney-runkle](https://github.com/sydney-runkle) in [#11254](https://github.com/pydantic/pydantic/pull/11254)
+* Regular `uv.lock` deps update by [@sydney-runkle](https://github.com/sydney-runkle) in [#11333](https://github.com/pydantic/pydantic/pull/11333)
+* Add a `check_pydantic_core_version()` function by [@Viicos](https://github.com/Viicos) in [#11324](https://github.com/pydantic/pydantic/pull/11324)
+* Remove `greenlet` development dependency by [@Viicos](https://github.com/Viicos) in [#11351](https://github.com/pydantic/pydantic/pull/11351)
+* Bump `pydantic-core` to v2.28.0 by [@Viicos](https://github.com/Viicos) in [#11364](https://github.com/pydantic/pydantic/pull/11364)
+
+#### New Features
+
+* Support unsubstituted type variables with both a default and a bound or constraints by [@FyZzyss](https://github.com/FyZzyss) in [#10789](https://github.com/pydantic/pydantic/pull/10789)
+* Add a `default_factory_takes_validated_data` property to `FieldInfo` by [@Viicos](https://github.com/Viicos) in [#11034](https://github.com/pydantic/pydantic/pull/11034)
+* Raise a better error when a generic alias is used inside `type[]` by [@Viicos](https://github.com/Viicos) in [#11088](https://github.com/pydantic/pydantic/pull/11088)
+* Properly support PEP 695 generics syntax by [@Viicos](https://github.com/Viicos) in [#11189](https://github.com/pydantic/pydantic/pull/11189)
+* Properly support type variable defaults by [@Viicos](https://github.com/Viicos) in [#11332](https://github.com/pydantic/pydantic/pull/11332)
+
+#### Changes
+
+* Rework `create_model` field definitions format by [@Viicos](https://github.com/Viicos) in [#11032](https://github.com/pydantic/pydantic/pull/11032)
+* Raise a deprecation warning when a field is annotated as final with a default value by [@Viicos](https://github.com/Viicos) in [#11168](https://github.com/pydantic/pydantic/pull/11168)
+* Deprecate accessing `model_fields` and `model_computed_fields` on instances by [@Viicos](https://github.com/Viicos) in [#11169](https://github.com/pydantic/pydantic/pull/11169)
+* Move core schema generation logic for path types inside the `GenerateSchema` class by [@sydney-runkle](https://github.com/sydney-runkle) in [#10846](https://github.com/pydantic/pydantic/pull/10846)
+* Move `deque` schema gen to `GenerateSchema` class by [@sydney-runkle](https://github.com/sydney-runkle) in [#11239](https://github.com/pydantic/pydantic/pull/11239)
+* Move `Mapping` schema gen to `GenerateSchema` to complete removal of `prepare_annotations_for_known_type` workaround by [@sydney-runkle](https://github.com/sydney-runkle) in [#11247](https://github.com/pydantic/pydantic/pull/11247)
+* Remove Python 3.8 Support by [@sydney-runkle](https://github.com/sydney-runkle) in [#11258](https://github.com/pydantic/pydantic/pull/11258)
+* Disable `pydantic-core` core schema validation by [@sydney-runkle](https://github.com/sydney-runkle) in [#11271](https://github.com/pydantic/pydantic/pull/11271)
+
+#### Performance
+
+* Only evaluate `FieldInfo` annotations if required during schema building by [@Viicos](https://github.com/Viicos) in [#10769](https://github.com/pydantic/pydantic/pull/10769)
+* Optimize calls to `get_type_ref` by [@Viicos](https://github.com/Viicos) in [#10863](https://github.com/pydantic/pydantic/pull/10863)
+* Improve `__setattr__` performance of Pydantic models by caching setter functions by [@MarkusSintonen](https://github.com/MarkusSintonen) in [#10868](https://github.com/pydantic/pydantic/pull/10868)
+* Improve annotation application performance by [@Viicos](https://github.com/Viicos) in [#11186](https://github.com/pydantic/pydantic/pull/11186)
+* Improve performance of `_typing_extra` module by [@Viicos](https://github.com/Viicos) in [#11255](https://github.com/pydantic/pydantic/pull/11255)
+* Refactor and optimize schema cleaning logic by [@Viicos](https://github.com/Viicos) and [@MarkusSintonen](https://github.com/MarkusSintonen) in [#11244](https://github.com/pydantic/pydantic/pull/11244)
+
+#### Fixes
+
+* Add validation tests for `_internal/_validators.py` by [@tkasuz](https://github.com/tkasuz) in [#10763](https://github.com/pydantic/pydantic/pull/10763)
+* Improve `TypeAdapter` instance repr by [@sydney-runkle](https://github.com/sydney-runkle) in [#10872](https://github.com/pydantic/pydantic/pull/10872)
+* Revert "ci: use locally built pydantic-core with debug symbols by [@sydney-runkle](https://github.com/sydney-runkle) in [#10942](https://github.com/pydantic/pydantic/pull/10942)
+* Re-enable all FastAPI tests by [@tamird](https://github.com/tamird) in [#10948](https://github.com/pydantic/pydantic/pull/10948)
+* Fix typo in HISTORY.md. by [@felixxm](https://github.com/felixxm) in [#11077](https://github.com/pydantic/pydantic/pull/11077)
+* Infer final fields with a default value as class variables in the mypy plugin by [@Viicos](https://github.com/Viicos) in [#11121](https://github.com/pydantic/pydantic/pull/11121)
+* Recursively unpack `Literal` values if using PEP 695 type aliases by [@Viicos](https://github.com/Viicos) in [#11114](https://github.com/pydantic/pydantic/pull/11114)
+* Override `__subclasscheck__` on `ModelMetaclass` to avoid memory leak and performance issues by [@Viicos](https://github.com/Viicos) in [#11116](https://github.com/pydantic/pydantic/pull/11116)
+* Remove unused `_extract_get_pydantic_json_schema()` parameter by [@Viicos](https://github.com/Viicos) in [#11155](https://github.com/pydantic/pydantic/pull/11155)
+* Add FastAPI and SQLModel to third-party tests by [@sydney-runkle](https://github.com/sydney-runkle) in [#11044](https://github.com/pydantic/pydantic/pull/11044)
+* Fix conditional expressions syntax for third-party tests by [@Viicos](https://github.com/Viicos) in [#11162](https://github.com/pydantic/pydantic/pull/11162)
+* Move FastAPI tests to third-party workflow by [@Viicos](https://github.com/Viicos) in [#11164](https://github.com/pydantic/pydantic/pull/11164)
+* Improve discriminated union error message for invalid union variants by [@Viicos](https://github.com/Viicos) in [#11161](https://github.com/pydantic/pydantic/pull/11161)
+* Unpack PEP 695 type aliases if using the `Annotated` form by [@Viicos](https://github.com/Viicos) in [#11109](https://github.com/pydantic/pydantic/pull/11109)
+* Include `openapi-python-client` check in issue creation for third-party failures, use `main` branch by [@sydney-runkle](https://github.com/sydney-runkle) in [#11182](https://github.com/pydantic/pydantic/pull/11182)
+* Add pandera third-party tests by [@Viicos](https://github.com/Viicos) in [#11193](https://github.com/pydantic/pydantic/pull/11193)
+* Add ODMantic third-party tests by [@sydney-runkle](https://github.com/sydney-runkle) in [#11197](https://github.com/pydantic/pydantic/pull/11197)
+* Add missing stacklevel in `deprecated_instance_property` warning by [@Viicos](https://github.com/Viicos) in [#11200](https://github.com/pydantic/pydantic/pull/11200)
+* Copy `WithJsonSchema` schema to avoid sharing mutated data by [@thejcannon](https://github.com/thejcannon) in [#11014](https://github.com/pydantic/pydantic/pull/11014)
+* Do not cache parametrized models when in the process of parametrizing another model by [@Viicos](https://github.com/Viicos) in [#10704](https://github.com/pydantic/pydantic/pull/10704)
+* Re-enable Beanie third-party tests by [@Viicos](https://github.com/Viicos) in [#11214](https://github.com/pydantic/pydantic/pull/11214)
+* Add discriminated union related metadata entries to the `CoreMetadata` definition by [@Viicos](https://github.com/Viicos) in [#11216](https://github.com/pydantic/pydantic/pull/11216)
+* Consolidate schema definitions logic in the `_Definitions` class by [@Viicos](https://github.com/Viicos) in [#11208](https://github.com/pydantic/pydantic/pull/11208)
+* Support initializing root model fields with values of the `root` type in the mypy plugin by [@Viicos](https://github.com/Viicos) in [#11212](https://github.com/pydantic/pydantic/pull/11212)
+* Fix various issues with dataclasses and `use_attribute_docstrings` by [@Viicos](https://github.com/Viicos) in [#11246](https://github.com/pydantic/pydantic/pull/11246)
+* Only compute normalized decimal places if necessary in `decimal_places_validator` by [@misrasaurabh1](https://github.com/misrasaurabh1) in [#11281](https://github.com/pydantic/pydantic/pull/11281)
+* Fix two misplaced sentences in validation errors documentation by [@ananiavito](https://github.com/ananiavito) in [#11302](https://github.com/pydantic/pydantic/pull/11302)
+* Fix mkdocstrings inventory example in documentation by [@pawamoy](https://github.com/pawamoy) in [#11311](https://github.com/pydantic/pydantic/pull/11311)
+* Add support for `validation_alias` in the mypy plugin by [@Viicos](https://github.com/Viicos) in [#11295](https://github.com/pydantic/pydantic/pull/11295)
+* Do not transform model serializer functions as class methods in the mypy plugin by [@Viicos](https://github.com/Viicos) in [#11298](https://github.com/pydantic/pydantic/pull/11298)
+* Simplify `GenerateJsonSchema.literal_schema()` implementation by [@misrasaurabh1](https://github.com/misrasaurabh1) in [#11321](https://github.com/pydantic/pydantic/pull/11321)
+* Add additional allowed schemes for `ClickHouseDsn` by [@Maze21127](https://github.com/Maze21127) in [#11319](https://github.com/pydantic/pydantic/pull/11319)
+* Coerce decimal constraints to `Decimal` instances by [@Viicos](https://github.com/Viicos) in [#11350](https://github.com/pydantic/pydantic/pull/11350)
+* Fix `ValueError` on year zero by [@davidhewitt](https://github.com/davidhewitt) in [pydantic-core#1583](https://github.com/pydantic/pydantic-core/pull/1583)
+
+### New Contributors
+
+* [@FyZzyss](https://github.com/FyZzyss) made their first contribution in [#10789](https://github.com/pydantic/pydantic/pull/10789)
+* [@tamird](https://github.com/tamird) made their first contribution in [#10948](https://github.com/pydantic/pydantic/pull/10948)
+* [@felixxm](https://github.com/felixxm) made their first contribution in [#11077](https://github.com/pydantic/pydantic/pull/11077)
+* [@alexprabhat99](https://github.com/alexprabhat99) made their first contribution in [#11082](https://github.com/pydantic/pydantic/pull/11082)
+* [@Kharianne](https://github.com/Kharianne) made their first contribution in [#11111](https://github.com/pydantic/pydantic/pull/11111)
+* [@mdaffad](https://github.com/mdaffad) made their first contribution in [#11177](https://github.com/pydantic/pydantic/pull/11177)
+* [@thejcannon](https://github.com/thejcannon) made their first contribution in [#11014](https://github.com/pydantic/pydantic/pull/11014)
+* [@thomasfrimannkoren](https://github.com/thomasfrimannkoren) made their first contribution in [#11251](https://github.com/pydantic/pydantic/pull/11251)
+* [@usernameMAI](https://github.com/usernameMAI) made their first contribution in [#11275](https://github.com/pydantic/pydantic/pull/11275)
+* [@ananiavito](https://github.com/ananiavito) made their first contribution in [#11302](https://github.com/pydantic/pydantic/pull/11302)
+* [@pawamoy](https://github.com/pawamoy) made their first contribution in [#11311](https://github.com/pydantic/pydantic/pull/11311)
+* [@Maze21127](https://github.com/Maze21127) made their first contribution in [#11319](https://github.com/pydantic/pydantic/pull/11319)
+
+## v2.10.6 (2025-01-23)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.6)
+
+### What's Changed
+
+#### Fixes
+
+* Fix JSON Schema reference collection with `'examples'` keys by [@Viicos](https://github.com/Viicos) in [#11325](https://github.com/pydantic/pydantic/pull/11325)
+* Fix url python serialization by [@sydney-runkle](https://github.com/sydney-runkle) in [#11331](https://github.com/pydantic/pydantic/pull/11331)
+
+## v2.10.5 (2025-01-08)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.5)
+
+### What's Changed
+
+#### Fixes
+
+* Remove custom MRO implementation of Pydantic models by [@Viicos](https://github.com/Viicos) in [#11184](https://github.com/pydantic/pydantic/pull/11184)
+* Fix URL serialization for unions by [@sydney-runkle](https://github.com/sydney-runkle) in [#11233](https://github.com/pydantic/pydantic/pull/11233)
+
+## v2.10.4 (2024-12-18)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.4)
+
+### What's Changed
+
+#### Packaging
+
+* Bump `pydantic-core` to v2.27.2 by [@davidhewitt](https://github.com/davidhewitt) in [#11138](https://github.com/pydantic/pydantic/pull/11138)
+
+#### Fixes
+
+* Fix for comparison of `AnyUrl` objects by [@alexprabhat99](https://github.com/alexprabhat99) in [#11082](https://github.com/pydantic/pydantic/pull/11082)
+* Properly fetch PEP 695 type params for functions, do not fetch annotations from signature by [@Viicos](https://github.com/Viicos) in [#11093](https://github.com/pydantic/pydantic/pull/11093)
+* Include JSON Schema input core schema in function schemas by [@Viicos](https://github.com/Viicos) in [#11085](https://github.com/pydantic/pydantic/pull/11085)
+* Add `len` to `_BaseUrl` to avoid TypeError by [@Kharianne](https://github.com/Kharianne) in [#11111](https://github.com/pydantic/pydantic/pull/11111)
+* Make sure the type reference is removed from the seen references by [@Viicos](https://github.com/Viicos) in [#11143](https://github.com/pydantic/pydantic/pull/11143)
+
+### New Contributors
+
+* [@FyZzyss](https://github.com/FyZzyss) made their first contribution in [#10789](https://github.com/pydantic/pydantic/pull/10789)
+* [@tamird](https://github.com/tamird) made their first contribution in [#10948](https://github.com/pydantic/pydantic/pull/10948)
+* [@felixxm](https://github.com/felixxm) made their first contribution in [#11077](https://github.com/pydantic/pydantic/pull/11077)
+* [@alexprabhat99](https://github.com/alexprabhat99) made their first contribution in [#11082](https://github.com/pydantic/pydantic/pull/11082)
+* [@Kharianne](https://github.com/Kharianne) made their first contribution in [#11111](https://github.com/pydantic/pydantic/pull/11111)
+
+## v2.10.3 (2024-12-03)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.3)
+
+### What's Changed
+
+#### Fixes
+
+* Set fields when `defer_build` is set on Pydantic dataclasses by [@Viicos](https://github.com/Viicos) in [#10984](https://github.com/pydantic/pydantic/pull/10984)
+* Do not resolve the JSON Schema reference for `dict` core schema keys by [@Viicos](https://github.com/Viicos) in [#10989](https://github.com/pydantic/pydantic/pull/10989)
+* Use the globals of the function when evaluating the return type for `PlainSerializer` and `WrapSerializer` functions by [@Viicos](https://github.com/Viicos) in [#11008](https://github.com/pydantic/pydantic/pull/11008)
+* Fix host required enforcement for urls to be compatible with v2.9 behavior by [@sydney-runkle](https://github.com/sydney-runkle) in [#11027](https://github.com/pydantic/pydantic/pull/11027)
+* Add a `default_factory_takes_validated_data` property to `FieldInfo` by [@Viicos](https://github.com/Viicos) in [#11034](https://github.com/pydantic/pydantic/pull/11034)
+* Fix url json schema in `serialization` mode by [@sydney-runkle](https://github.com/sydney-runkle) in [#11035](https://github.com/pydantic/pydantic/pull/11035)
+
+## v2.10.2 (2024-11-25)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.2)
+
+### What's Changed
+
+#### Fixes
+
+* Only evaluate FieldInfo annotations if required during schema building by [@Viicos](https://github.com/Viicos) in [#10769](https://github.com/pydantic/pydantic/pull/10769)
+* Do not evaluate annotations for private fields by [@Viicos](https://github.com/Viicos) in [#10962](https://github.com/pydantic/pydantic/pull/10962)
+* Support serialization as any for `Secret` types and `Url` types by [@sydney-runkle](https://github.com/sydney-runkle) in [#10947](https://github.com/pydantic/pydantic/pull/10947)
+* Fix type hint of `Field.default` to be compatible with Python 3.8 and 3.9 by [@Viicos](https://github.com/Viicos) in [#10972](https://github.com/pydantic/pydantic/pull/10972)
+* Add hashing support for URL types by [@sydney-runkle](https://github.com/sydney-runkle) in [#10975](https://github.com/pydantic/pydantic/pull/10975)
+* Hide `BaseModel.__replace__` definition from type checkers by [@Viicos](https://github.com/Viicos) in [#10979](https://github.com/pydantic/pydantic/pull/10979)
+
+## v2.10.1 (2024-11-21)
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.1)
+
+### What's Changed
+
+#### Packaging
+
+* Bump `pydantic-core` version to `v2.27.1` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10938](https://github.com/pydantic/pydantic/pull/10938)
+
+#### Fixes
+
+* Use the correct frame when instantiating a parametrized `TypeAdapter` by [@Viicos](https://github.com/Viicos) in [#10893](https://github.com/pydantic/pydantic/pull/10893)
+* Relax check for validated data in `default_factory` utils by [@sydney-runkle](https://github.com/sydney-runkle) in [#10909](https://github.com/pydantic/pydantic/pull/10909)
+* Fix type checking issue with `model_fields` and `model_computed_fields` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10911](https://github.com/pydantic/pydantic/pull/10911)
+* Use the parent configuration during schema generation for stdlib `dataclass`es by [@sydney-runkle](https://github.com/sydney-runkle) in [#10928](https://github.com/pydantic/pydantic/pull/10928)
+* Use the `globals` of the function when evaluating the return type of serializers and `computed_field`s by [@Viicos](https://github.com/Viicos) in [#10929](https://github.com/pydantic/pydantic/pull/10929)
+* Fix URL constraint application by [@sydney-runkle](https://github.com/sydney-runkle) in [#10922](https://github.com/pydantic/pydantic/pull/10922)
+* Fix URL equality with different validation methods by [@sydney-runkle](https://github.com/sydney-runkle) in [#10934](https://github.com/pydantic/pydantic/pull/10934)
+* Fix JSON schema title when specified as `''` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10936](https://github.com/pydantic/pydantic/pull/10936)
+* Fix `python` mode serialization for `complex` inference by [@sydney-runkle](https://github.com/sydney-runkle) in [pydantic-core#1549](https://github.com/pydantic/pydantic-core/pull/1549)
+
+### New Contributors
+
+## v2.10.0 (2024-11-20)
+
+The code released in v2.10.0 is practically identical to that of v2.10.0b2.
+
+[GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.0)
+
+See the [v2.10 release blog post](https://pydantic.dev/articles/pydantic-v2-10-release) for the highlights!
+
+### What's Changed
+
+#### Packaging
+
+* Bump `pydantic-core` to `v2.27.0` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10825](https://github.com/pydantic/pydantic/pull/10825)
+* Replaced pdm with uv by [@frfahim](https://github.com/frfahim) in [#10727](https://github.com/pydantic/pydantic/pull/10727)
+
+#### New Features
+
+* Support `fractions.Fraction` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10318](https://github.com/pydantic/pydantic/pull/10318)
+* Support `Hashable` for json validation by [@sydney-runkle](https://github.com/sydney-runkle) in [#10324](https://github.com/pydantic/pydantic/pull/10324)
+* Add a `SocketPath` type for `linux` systems by [@theunkn0wn1](https://github.com/theunkn0wn1) in [#10378](https://github.com/pydantic/pydantic/pull/10378)
+* Allow arbitrary refs in JSON schema `examples` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10417](https://github.com/pydantic/pydantic/pull/10417)
+* Support `defer_build` for Pydantic dataclasses by [@Viicos](https://github.com/Viicos) in [#10313](https://github.com/pydantic/pydantic/pull/10313)
+* Adding v1 / v2 incompatibility warning for nested v1 model by [@sydney-runkle](https://github.com/sydney-runkle) in [#10431](https://github.com/pydantic/pydantic/pull/10431)
+* Add support for unpacked `TypedDict` to type hint variadic keyword arguments with `@validate_call` by [@Viicos](https://github.com/Viicos) in [#10416](https://github.com/pydantic/pydantic/pull/10416)
+* Support compiled patterns in `protected_namespaces` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10522](https://github.com/pydantic/pydantic/pull/10522)
+* Add support for `propertyNames` in JSON schema by [@FlorianSW](https://github.com/FlorianSW) in [#10478](https://github.com/pydantic/pydantic/pull/10478)
+* Adding `__replace__` protocol for Python 3.13+ support by [@sydney-runkle](https://github.com/sydney-runkle) in [#10596](https://github.com/pydantic/pydantic/pull/10596)
+* Expose public `sort` method for JSON schema generation by [@sydney-runkle](https://github.com/sydney-runkle) in [#10595](https://github.com/pydantic/pydantic/pull/10595)
+* Add runtime validation of `@validate_call` callable argument by [@kc0506](https://github.com/kc0506) in [#10627](https://github.com/pydantic/pydantic/pull/10627)
+* Add `experimental_allow_partial` support by [@samuelcolvin](https://github.com/samuelcolvin) in [#10748](https://github.com/pydantic/pydantic/pull/10748)
+* Support default factories taking validated data as an argument by [@Viicos](https://github.com/Viicos) in [#10678](https://github.com/pydantic/pydantic/pull/10678)
+* Allow subclassing `ValidationError` and `PydanticCustomError` by [@Youssefares](https://github.com/Youssefares) in [pydantic/pydantic-core#1413](https://github.com/pydantic/pydantic-core/pull/1413)
+* Add `trailing-strings` support to `experimental_allow_partial` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10825](https://github.com/pydantic/pydantic/pull/10825)
+* Add `rebuild()` method for `TypeAdapter` and simplify `defer_build` patterns by [@sydney-runkle](https://github.com/sydney-runkle) in [#10537](https://github.com/pydantic/pydantic/pull/10537)
+* Improve `TypeAdapter` instance repr by [@sydney-runkle](https://github.com/sydney-runkle) in [#10872](https://github.com/pydantic/pydantic/pull/10872)
+
+#### Changes
+
+* Don't allow customization of `SchemaGenerator` until interface is more stable by [@sydney-runkle](https://github.com/sydney-runkle) in [#10303](https://github.com/pydantic/pydantic/pull/10303)
+* Cleanly `defer_build` on `TypeAdapters`, removing experimental flag by [@sydney-runkle](https://github.com/sydney-runkle) in [#10329](https://github.com/pydantic/pydantic/pull/10329)
+* Fix `mro` of generic subclass  by [@kc0506](https://github.com/kc0506) in [#10100](https://github.com/pydantic/pydantic/pull/10100)
+* Strip whitespaces on JSON Schema title generation by [@sydney-runkle](https://github.com/sydney-runkle) in [#10404](https://github.com/pydantic/pydantic/pull/10404)
+* Use `b64decode` and `b64encode` for `Base64Bytes` type by [@sydney-runkle](https://github.com/sydney-runkle) in [#10486](https://github.com/pydantic/pydantic/pull/10486)
+* Relax protected namespace config default by [@sydney-runkle](https://github.com/sydney-runkle) in [#10441](https://github.com/pydantic/pydantic/pull/10441)
+* Revalidate parametrized generics if instance's origin is subclass of OG class by [@sydney-runkle](https://github.com/sydney-runkle) in [#10666](https://github.com/pydantic/pydantic/pull/10666)
+* Warn if configuration is specified on the `@dataclass` decorator and with the `__pydantic_config__` attribute by [@sydney-runkle](https://github.com/sydney-runkle) in [#10406](https://github.com/pydantic/pydantic/pull/10406)
+* Recommend against using `Ellipsis` (...) with `Field` by [@Viicos](https://github.com/Viicos) in [#10661](https://github.com/pydantic/pydantic/pull/10661)
+* Migrate to subclassing instead of annotated approach for pydantic url types by [@sydney-runkle](https://github.com/sydney-runkle) in [#10662](https://github.com/pydantic/pydantic/pull/10662)
+* Change JSON schema generation of `Literal`s and `Enums` by [@Viicos](https://github.com/Viicos) in [#10692](https://github.com/pydantic/pydantic/pull/10692)
+* Simplify unions involving `Any` or `Never` when replacing type variables by [@Viicos](https://github.com/Viicos) in [#10338](https://github.com/pydantic/pydantic/pull/10338)
+* Do not require padding when decoding `base64` bytes by [@bschoenmaeckers](https://github.com/bschoenmaeckers) in [pydantic/pydantic-core#1448](https://github.com/pydantic/pydantic-core/pull/1448)
+* Support dates all the way to 1BC by [@changhc](https://github.com/changhc) in [pydantic/speedate#77](https://github.com/pydantic/speedate/pull/77)
+
+#### Performance
+
+* Schema cleaning: skip unnecessary copies during schema walking by [@Viicos](https://github.com/Viicos) in [#10286](https://github.com/pydantic/pydantic/pull/10286)
+* Refactor namespace logic for annotations evaluation by [@Viicos](https://github.com/Viicos) in [#10530](https://github.com/pydantic/pydantic/pull/10530)
+* Improve email regexp on edge cases by [@AlekseyLobanov](https://github.com/AlekseyLobanov) in [#10601](https://github.com/pydantic/pydantic/pull/10601)
+* `CoreMetadata` refactor with an emphasis on documentation, schema build time performance, and reducing complexity by [@sydney-runkle](https://github.com/sydney-runkle) in [#10675](https://github.com/pydantic/pydantic/pull/10675)
+
+#### Fixes
+
+* Remove guarding check on `computed_field` with `field_serializer` by [@nix010](https://github.com/nix010) in [#10390](https://github.com/pydantic/pydantic/pull/10390)
+* Fix `Predicate` issue in `v2.9.0` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10321](https://github.com/pydantic/pydantic/pull/10321)
+* Fixing `annotated-types` bound by [@sydney-runkle](https://github.com/sydney-runkle) in [#10327](https://github.com/pydantic/pydantic/pull/10327)
+* Turn `tzdata` install requirement into optional `timezone` dependency by [@jakob-keller](https://github.com/jakob-keller) in [#10331](https://github.com/pydantic/pydantic/pull/10331)
+* Use correct types namespace when building `namedtuple` core schemas by [@Viicos](https://github.com/Viicos) in [#10337](https://github.com/pydantic/pydantic/pull/10337)
+* Fix evaluation of stringified annotations during namespace inspection by [@Viicos](https://github.com/Viicos) in [#10347](https://github.com/pydantic/pydantic/pull/10347)
+* Fix `IncEx` type alias definition by [@Viicos](https://github.com/Viicos) in [#10339](https://github.com/pydantic/pydantic/pull/10339)
+* Do not error when trying to evaluate annotations of private attributes by [@Viicos](https://github.com/Viicos) in [#10358](https://github.com/pydantic/pydantic/pull/10358)
+* Fix nested type statement by [@kc0506](https://github.com/kc0506) in [#10369](https://github.com/pydantic/pydantic/pull/10369)
+* Improve typing of `ModelMetaclass.mro` by [@Viicos](https://github.com/Viicos) in [#10372](https://github.com/pydantic/pydantic/pull/10372)
+* Fix class access of deprecated `computed_field`s by [@Viicos](https://github.com/Viicos) in [#10391](https://github.com/pydantic/pydantic/pull/10391)
+* Make sure `inspect.iscoroutinefunction` works on coroutines decorated with `@validate_call` by [@MovisLi](https://github.com/MovisLi) in [#10374](https://github.com/pydantic/pydantic/pull/10374)
+* Fix `NameError` when using `validate_call` with PEP 695 on a class by [@kc0506](https://github.com/kc0506) in [#10380](https://github.com/pydantic/pydantic/pull/10380)
+* Fix `ZoneInfo` with various invalid types by [@sydney-runkle](https://github.com/sydney-runkle) in [#10408](https://github.com/pydantic/pydantic/pull/10408)
+* Fix `PydanticUserError` on empty `model_config` with annotations by [@cdwilson](https://github.com/cdwilson) in [#10412](https://github.com/pydantic/pydantic/pull/10412)
+* Fix variance issue in `_IncEx` type alias, only allow `True` by [@Viicos](https://github.com/Viicos) in [#10414](https://github.com/pydantic/pydantic/pull/10414)
+* Fix serialization schema generation when using `PlainValidator` by [@Viicos](https://github.com/Viicos) in [#10427](https://github.com/pydantic/pydantic/pull/10427)
+* Fix schema generation error when serialization schema holds references by [@Viicos](https://github.com/Viicos) in [#10444](https://github.com/pydantic/pydantic/pull/10444)
+* Inline references if possible when generating schema for `json_schema_input_type` by [@Viicos](https://github.com/Viicos) in [#10439](https://github.com/pydantic/pydantic/pull/10439)
+* Fix recursive arguments in `Representation` by [@Viicos](https://github.com/Viicos) in [#10480](https://github.com/pydantic/pydantic/pull/10480)
+* Fix representation for builtin function types by [@kschwab](https://github.com/kschwab) in [#10479](https://github.com/pydantic/pydantic/pull/10479)
+* Add python validators for decimal constraints (`max_digits` and `decimal_places`) by [@sydney-runkle](https://github.com/sydney-runkle) in [#10506](https://github.com/pydantic/pydantic/pull/10506)
+* Only fetch `__pydantic_core_schema__` from the current class during schema generation by [@Viicos](https://github.com/Viicos) in [#10518](https://github.com/pydantic/pydantic/pull/10518)
+* Fix `stacklevel` on deprecation warnings for `BaseModel` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10520](https://github.com/pydantic/pydantic/pull/10520)
+* Fix warning `stacklevel` in `BaseModel.__init__` by [@Viicos](https://github.com/Viicos) in [#10526](https://github.com/pydantic/pydantic/pull/10526)
+* Improve error handling for in-evaluable refs for discriminator application by [@sydney-runkle](https://github.com/sydney-runkle) in [#10440](https://github.com/pydantic/pydantic/pull/10440)
+* Change the signature of `ConfigWrapper.core_config` to take the title directly by [@Viicos](https://github.com/Viicos) in [#10562](https://github.com/pydantic/pydantic/pull/10562)
+* Do not use the previous config from the stack for dataclasses without config by [@Viicos](https://github.com/Viicos) in [#10576](https://github.com/pydantic/pydantic/pull/10576)
+* Fix serialization for IP types with `mode='python'` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10594](https://github.com/pydantic/pydantic/pull/10594)
+* Support constraint application for `Base64Etc` types by [@sydney-runkle](https://github.com/sydney-runkle) in [#10584](https://github.com/pydantic/pydantic/pull/10584)
+* Fix `validate_call` ignoring `Field` in `Annotated` by [@kc0506](https://github.com/kc0506) in [#10610](https://github.com/pydantic/pydantic/pull/10610)
+* Raise an error when `Self` is invalid by [@kc0506](https://github.com/kc0506) in [#10609](https://github.com/pydantic/pydantic/pull/10609)
+* Using `core_schema.InvalidSchema` instead of metadata injection + checks by [@sydney-runkle](https://github.com/sydney-runkle) in [#10523](https://github.com/pydantic/pydantic/pull/10523)
+* Tweak type alias logic by [@kc0506](https://github.com/kc0506) in [#10643](https://github.com/pydantic/pydantic/pull/10643)
+* Support usage of `type` with `typing.Self` and type aliases by [@kc0506](https://github.com/kc0506) in [#10621](https://github.com/pydantic/pydantic/pull/10621)
+* Use overloads for `Field` and `PrivateAttr` functions by [@Viicos](https://github.com/Viicos) in [#10651](https://github.com/pydantic/pydantic/pull/10651)
+* Clean up the `mypy` plugin implementation by [@Viicos](https://github.com/Viicos) in [#10669](https://github.com/pydantic/pydantic/pull/10669)
+* Properly check for `typing_extensions` variant of `TypeAliasType` by [@Daraan](https://github.com/Daraan) in [#10713](https://github.com/pydantic/pydantic/pull/10713)
+* Allow any mapping in `BaseModel.model_copy()` by [@Viicos](https://github.com/Viicos) in [#10751](https://github.com/pydantic/pydantic/pull/10751)
+* Fix `isinstance` behavior for urls by [@sydney-runkle](https://github.com/sydney-runkle) in [#10766](https://github.com/pydantic/pydantic/pull/10766)
+* Ensure `cached_property` can be set on Pydantic models by [@Viicos](https://github.com/Viicos) in [#10774](https://github.com/pydantic/pydantic/pull/10774)
+* Fix equality checks for primitives in literals by [@sydney-runkle](https://github.com/sydney-runkle) in [pydantic/pydantic-core#1459](https://github.com/pydantic/pydantic-core/pull/1459)
+* Properly enforce `host_required` for URLs by [@Viicos](https://github.com/Viicos) in [pydantic/pydantic-core#1488](https://github.com/pydantic/pydantic-core/pull/1488)
+* Fix when `coerce_numbers_to_str` enabled and string has invalid Unicode character by [@andrey-berenda](https://github.com/andrey-berenda) in [pydantic/pydantic-core#1515](https://github.com/pydantic/pydantic-core/pull/1515)
+* Fix serializing `complex` values in `Enum`s by [@changhc](https://github.com/changhc) in [pydantic/pydantic-core#1524](https://github.com/pydantic/pydantic-core/pull/1524)
+* Refactor `_typing_extra` module by [@Viicos](https://github.com/Viicos) in [#10725](https://github.com/pydantic/pydantic/pull/10725)
+* Support intuitive equality for urls by [@sydney-runkle](https://github.com/sydney-runkle) in [#10798](https://github.com/pydantic/pydantic/pull/10798)
+* Add `bytearray` to `TypeAdapter.validate_json` signature by [@samuelcolvin](https://github.com/samuelcolvin) in [#10802](https://github.com/pydantic/pydantic/pull/10802)
+* Ensure class access of method descriptors is performed when used as a default with `Field` by [@Viicos](https://github.com/Viicos) in [#10816](https://github.com/pydantic/pydantic/pull/10816)
+* Fix circular import with `validate_call` by [@sydney-runkle](https://github.com/sydney-runkle) in [#10807](https://github.com/pydantic/pydantic/pull/10807)
+* Fix error when using type aliases referencing other type aliases by [@Viicos](https://github.com/Viicos) in [#10809](https://github.com/pydantic/pydantic/pull/10809)
+* Fix `IncEx` type alias to be compatible with mypy by [@Viicos](https://github.com/Viicos) in [#10813](https://github.com/pydantic/pydantic/pull/10813)
+* Make `__signature__` a lazy property, do not deepcopy defaults by [@Viicos](https://github.com/Viicos) in [#10818](https://github.com/pydantic/pydantic/pull/10818)
+* Make `__signature__` lazy for dataclasses, too by [@sydney-runkle](https://github.com/sydney-runkle) in [#10832](https://github.com/pydantic/pydantic/pull/10832)
+* Subclass all single host url classes from `AnyUrl` to preserve behavior from v2.9 by [@sydney-runkle](https://github.com/sydney-runkle) in [#10856](https://github.com/pydantic/pydantic/pull/10856)
+
+### New Contributors
+
+* [@jakob-keller](https://github.com/jakob-keller) made their first contribution in [#10331](https://github.com/pydantic/pydantic/pull/10331)
+* [@MovisLi](https://github.com/MovisLi) made their first contribution in [#10374](https://github.com/pydantic/pydantic/pull/10374)
+* [@joaopalmeiro](https://github.com/joaopalmeiro) made their first contribution in [#10405](https://github.com/pydantic/pydantic/pull/10405)
+* [@theunkn0wn1](https://github.com/theunkn0wn1) made their first contribution in [#10378](https://github.com/pydantic/pydantic/pull/10378)
+* [@cdwilson](https://github.com/cdwilson) made their first contribution in [#10412](https://github.com/pydantic/pydantic/pull/10412)
+* [@dlax](https://github.com/dlax) made their first contribution in [#10421](https://github.com/pydantic/pydantic/pull/10421)
+* [@kschwab](https://github.com/kschwab) made their first contribution in [#10479](https://github.com/pydantic/pydantic/pull/10479)
+* [@santibreo](https://github.com/santibreo) made their first contribution in [#10453](https://github.com/pydantic/pydantic/pull/10453)
+* [@FlorianSW](https://github.com/FlorianSW) made their first contribution in [#10478](https://github.com/pydantic/pydantic/pull/10478)
+* [@tkasuz](https://github.com/tkasuz) made their first contribution in [#10555](https://github.com/pydantic/pydantic/pull/10555)
+* [@AlekseyLobanov](https://github.com/AlekseyLobanov) made their first contribution in [#10601](https://github.com/pydantic/pydantic/pull/10601)
+* [@NiclasvanEyk](https://github.com/NiclasvanEyk) made their first contribution in [#10667](https://github.com/pydantic/pydantic/pull/10667)
+* [@mschoettle](https://github.com/mschoettle) made their first contribution in [#10677](https://github.com/pydantic/pydantic/pull/10677)
+* [@Daraan](https://github.com/Daraan) made their first contribution in [#10713](https://github.com/pydantic/pydantic/pull/10713)
+* [@k4nar](https://github.com/k4nar) made their first contribution in [#10736](https://github.com/pydantic/pydantic/pull/10736)
+* [@UriyaHarpeness](https://github.com/UriyaHarpeness) made their first contribution in [#10740](https://github.com/pydantic/pydantic/pull/10740)
+* [@frfahim](https://github.com/frfahim) made their first contribution in [#10727](https://github.com/pydantic/pydantic/pull/10727)
+
+## v2.10.0b2 (2024-11-13)
+
+Pre-release, see [the GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.0b2) for details.
+
+## v2.10.0b1 (2024-11-06)
+
+Pre-release, see [the GitHub release](https://github.com/pydantic/pydantic/releases/tag/v2.10.0b1) for details.
+
+
+... see [here](https://docs.pydantic.dev/changelog/#v0322-2019-08-17) for earlier changes.
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diff --git a/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/WHEEL b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/WHEEL
new file mode 100644
index 0000000..12228d4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.27.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..488c626
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic-2.12.5.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 to present Pydantic Services Inc. and individual contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/pydantic/__init__.py b/venv/lib/python3.12/site-packages/pydantic/__init__.py
new file mode 100644
index 0000000..0121284
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/__init__.py
@@ -0,0 +1,456 @@
+from importlib import import_module
+from typing import TYPE_CHECKING
+from warnings import warn
+
+from ._migration import getattr_migration
+from .version import VERSION, _ensure_pydantic_core_version
+
+_ensure_pydantic_core_version()
+del _ensure_pydantic_core_version
+
+if TYPE_CHECKING:
+    # import of virtually everything is supported via `__getattr__` below,
+    # but we need them here for type checking and IDE support
+    import pydantic_core
+    from pydantic_core.core_schema import (
+        FieldSerializationInfo,
+        SerializationInfo,
+        SerializerFunctionWrapHandler,
+        ValidationInfo,
+        ValidatorFunctionWrapHandler,
+    )
+
+    from . import dataclasses
+    from .aliases import AliasChoices, AliasGenerator, AliasPath
+    from .annotated_handlers import GetCoreSchemaHandler, GetJsonSchemaHandler
+    from .config import ConfigDict, with_config
+    from .errors import *
+    from .fields import Field, PrivateAttr, computed_field
+    from .functional_serializers import (
+        PlainSerializer,
+        SerializeAsAny,
+        WrapSerializer,
+        field_serializer,
+        model_serializer,
+    )
+    from .functional_validators import (
+        AfterValidator,
+        BeforeValidator,
+        InstanceOf,
+        ModelWrapValidatorHandler,
+        PlainValidator,
+        SkipValidation,
+        ValidateAs,
+        WrapValidator,
+        field_validator,
+        model_validator,
+    )
+    from .json_schema import WithJsonSchema
+    from .main import *
+    from .networks import *
+    from .type_adapter import TypeAdapter
+    from .types import *
+    from .validate_call_decorator import validate_call
+    from .warnings import (
+        PydanticDeprecatedSince20,
+        PydanticDeprecatedSince26,
+        PydanticDeprecatedSince29,
+        PydanticDeprecatedSince210,
+        PydanticDeprecatedSince211,
+        PydanticDeprecatedSince212,
+        PydanticDeprecationWarning,
+        PydanticExperimentalWarning,
+    )
+
+    # this encourages pycharm to import `ValidationError` from here, not pydantic_core
+    ValidationError = pydantic_core.ValidationError
+    from .deprecated.class_validators import root_validator, validator
+    from .deprecated.config import BaseConfig, Extra
+    from .deprecated.tools import *
+    from .root_model import RootModel
+
+__version__ = VERSION
+__all__ = (
+    # dataclasses
+    'dataclasses',
+    # functional validators
+    'field_validator',
+    'model_validator',
+    'AfterValidator',
+    'BeforeValidator',
+    'PlainValidator',
+    'WrapValidator',
+    'SkipValidation',
+    'ValidateAs',
+    'InstanceOf',
+    'ModelWrapValidatorHandler',
+    # JSON Schema
+    'WithJsonSchema',
+    # deprecated V1 functional validators, these are imported via `__getattr__` below
+    'root_validator',
+    'validator',
+    # functional serializers
+    'field_serializer',
+    'model_serializer',
+    'PlainSerializer',
+    'SerializeAsAny',
+    'WrapSerializer',
+    # config
+    'ConfigDict',
+    'with_config',
+    # deprecated V1 config, these are imported via `__getattr__` below
+    'BaseConfig',
+    'Extra',
+    # validate_call
+    'validate_call',
+    # errors
+    'PydanticErrorCodes',
+    'PydanticUserError',
+    'PydanticSchemaGenerationError',
+    'PydanticImportError',
+    'PydanticUndefinedAnnotation',
+    'PydanticInvalidForJsonSchema',
+    'PydanticForbiddenQualifier',
+    # fields
+    'Field',
+    'computed_field',
+    'PrivateAttr',
+    # alias
+    'AliasChoices',
+    'AliasGenerator',
+    'AliasPath',
+    # main
+    'BaseModel',
+    'create_model',
+    # network
+    'AnyUrl',
+    'AnyHttpUrl',
+    'FileUrl',
+    'HttpUrl',
+    'FtpUrl',
+    'WebsocketUrl',
+    'AnyWebsocketUrl',
+    'UrlConstraints',
+    'EmailStr',
+    'NameEmail',
+    'IPvAnyAddress',
+    'IPvAnyInterface',
+    'IPvAnyNetwork',
+    'PostgresDsn',
+    'CockroachDsn',
+    'AmqpDsn',
+    'RedisDsn',
+    'MongoDsn',
+    'KafkaDsn',
+    'NatsDsn',
+    'MySQLDsn',
+    'MariaDBDsn',
+    'ClickHouseDsn',
+    'SnowflakeDsn',
+    'validate_email',
+    # root_model
+    'RootModel',
+    # deprecated tools, these are imported via `__getattr__` below
+    'parse_obj_as',
+    'schema_of',
+    'schema_json_of',
+    # types
+    'Strict',
+    'StrictStr',
+    'conbytes',
+    'conlist',
+    'conset',
+    'confrozenset',
+    'constr',
+    'StringConstraints',
+    'ImportString',
+    'conint',
+    'PositiveInt',
+    'NegativeInt',
+    'NonNegativeInt',
+    'NonPositiveInt',
+    'confloat',
+    'PositiveFloat',
+    'NegativeFloat',
+    'NonNegativeFloat',
+    'NonPositiveFloat',
+    'FiniteFloat',
+    'condecimal',
+    'condate',
+    'UUID1',
+    'UUID3',
+    'UUID4',
+    'UUID5',
+    'UUID6',
+    'UUID7',
+    'UUID8',
+    'FilePath',
+    'DirectoryPath',
+    'NewPath',
+    'Json',
+    'Secret',
+    'SecretStr',
+    'SecretBytes',
+    'SocketPath',
+    'StrictBool',
+    'StrictBytes',
+    'StrictInt',
+    'StrictFloat',
+    'PaymentCardNumber',
+    'ByteSize',
+    'PastDate',
+    'FutureDate',
+    'PastDatetime',
+    'FutureDatetime',
+    'AwareDatetime',
+    'NaiveDatetime',
+    'AllowInfNan',
+    'EncoderProtocol',
+    'EncodedBytes',
+    'EncodedStr',
+    'Base64Encoder',
+    'Base64Bytes',
+    'Base64Str',
+    'Base64UrlBytes',
+    'Base64UrlStr',
+    'GetPydanticSchema',
+    'Tag',
+    'Discriminator',
+    'JsonValue',
+    'FailFast',
+    # type_adapter
+    'TypeAdapter',
+    # version
+    '__version__',
+    'VERSION',
+    # warnings
+    'PydanticDeprecatedSince20',
+    'PydanticDeprecatedSince26',
+    'PydanticDeprecatedSince29',
+    'PydanticDeprecatedSince210',
+    'PydanticDeprecatedSince211',
+    'PydanticDeprecatedSince212',
+    'PydanticDeprecationWarning',
+    'PydanticExperimentalWarning',
+    # annotated handlers
+    'GetCoreSchemaHandler',
+    'GetJsonSchemaHandler',
+    # pydantic_core
+    'ValidationError',
+    'ValidationInfo',
+    'SerializationInfo',
+    'ValidatorFunctionWrapHandler',
+    'FieldSerializationInfo',
+    'SerializerFunctionWrapHandler',
+    'OnErrorOmit',
+)
+
+# A mapping of {<member name>: (package, <module name>)} defining dynamic imports
+_dynamic_imports: 'dict[str, tuple[str, str]]' = {
+    'dataclasses': (__spec__.parent, '__module__'),
+    # functional validators
+    'field_validator': (__spec__.parent, '.functional_validators'),
+    'model_validator': (__spec__.parent, '.functional_validators'),
+    'AfterValidator': (__spec__.parent, '.functional_validators'),
+    'BeforeValidator': (__spec__.parent, '.functional_validators'),
+    'PlainValidator': (__spec__.parent, '.functional_validators'),
+    'WrapValidator': (__spec__.parent, '.functional_validators'),
+    'SkipValidation': (__spec__.parent, '.functional_validators'),
+    'InstanceOf': (__spec__.parent, '.functional_validators'),
+    'ValidateAs': (__spec__.parent, '.functional_validators'),
+    'ModelWrapValidatorHandler': (__spec__.parent, '.functional_validators'),
+    # JSON Schema
+    'WithJsonSchema': (__spec__.parent, '.json_schema'),
+    # functional serializers
+    'field_serializer': (__spec__.parent, '.functional_serializers'),
+    'model_serializer': (__spec__.parent, '.functional_serializers'),
+    'PlainSerializer': (__spec__.parent, '.functional_serializers'),
+    'SerializeAsAny': (__spec__.parent, '.functional_serializers'),
+    'WrapSerializer': (__spec__.parent, '.functional_serializers'),
+    # config
+    'ConfigDict': (__spec__.parent, '.config'),
+    'with_config': (__spec__.parent, '.config'),
+    # validate call
+    'validate_call': (__spec__.parent, '.validate_call_decorator'),
+    # errors
+    'PydanticErrorCodes': (__spec__.parent, '.errors'),
+    'PydanticUserError': (__spec__.parent, '.errors'),
+    'PydanticSchemaGenerationError': (__spec__.parent, '.errors'),
+    'PydanticImportError': (__spec__.parent, '.errors'),
+    'PydanticUndefinedAnnotation': (__spec__.parent, '.errors'),
+    'PydanticInvalidForJsonSchema': (__spec__.parent, '.errors'),
+    'PydanticForbiddenQualifier': (__spec__.parent, '.errors'),
+    # fields
+    'Field': (__spec__.parent, '.fields'),
+    'computed_field': (__spec__.parent, '.fields'),
+    'PrivateAttr': (__spec__.parent, '.fields'),
+    # alias
+    'AliasChoices': (__spec__.parent, '.aliases'),
+    'AliasGenerator': (__spec__.parent, '.aliases'),
+    'AliasPath': (__spec__.parent, '.aliases'),
+    # main
+    'BaseModel': (__spec__.parent, '.main'),
+    'create_model': (__spec__.parent, '.main'),
+    # network
+    'AnyUrl': (__spec__.parent, '.networks'),
+    'AnyHttpUrl': (__spec__.parent, '.networks'),
+    'FileUrl': (__spec__.parent, '.networks'),
+    'HttpUrl': (__spec__.parent, '.networks'),
+    'FtpUrl': (__spec__.parent, '.networks'),
+    'WebsocketUrl': (__spec__.parent, '.networks'),
+    'AnyWebsocketUrl': (__spec__.parent, '.networks'),
+    'UrlConstraints': (__spec__.parent, '.networks'),
+    'EmailStr': (__spec__.parent, '.networks'),
+    'NameEmail': (__spec__.parent, '.networks'),
+    'IPvAnyAddress': (__spec__.parent, '.networks'),
+    'IPvAnyInterface': (__spec__.parent, '.networks'),
+    'IPvAnyNetwork': (__spec__.parent, '.networks'),
+    'PostgresDsn': (__spec__.parent, '.networks'),
+    'CockroachDsn': (__spec__.parent, '.networks'),
+    'AmqpDsn': (__spec__.parent, '.networks'),
+    'RedisDsn': (__spec__.parent, '.networks'),
+    'MongoDsn': (__spec__.parent, '.networks'),
+    'KafkaDsn': (__spec__.parent, '.networks'),
+    'NatsDsn': (__spec__.parent, '.networks'),
+    'MySQLDsn': (__spec__.parent, '.networks'),
+    'MariaDBDsn': (__spec__.parent, '.networks'),
+    'ClickHouseDsn': (__spec__.parent, '.networks'),
+    'SnowflakeDsn': (__spec__.parent, '.networks'),
+    'validate_email': (__spec__.parent, '.networks'),
+    # root_model
+    'RootModel': (__spec__.parent, '.root_model'),
+    # types
+    'Strict': (__spec__.parent, '.types'),
+    'StrictStr': (__spec__.parent, '.types'),
+    'conbytes': (__spec__.parent, '.types'),
+    'conlist': (__spec__.parent, '.types'),
+    'conset': (__spec__.parent, '.types'),
+    'confrozenset': (__spec__.parent, '.types'),
+    'constr': (__spec__.parent, '.types'),
+    'StringConstraints': (__spec__.parent, '.types'),
+    'ImportString': (__spec__.parent, '.types'),
+    'conint': (__spec__.parent, '.types'),
+    'PositiveInt': (__spec__.parent, '.types'),
+    'NegativeInt': (__spec__.parent, '.types'),
+    'NonNegativeInt': (__spec__.parent, '.types'),
+    'NonPositiveInt': (__spec__.parent, '.types'),
+    'confloat': (__spec__.parent, '.types'),
+    'PositiveFloat': (__spec__.parent, '.types'),
+    'NegativeFloat': (__spec__.parent, '.types'),
+    'NonNegativeFloat': (__spec__.parent, '.types'),
+    'NonPositiveFloat': (__spec__.parent, '.types'),
+    'FiniteFloat': (__spec__.parent, '.types'),
+    'condecimal': (__spec__.parent, '.types'),
+    'condate': (__spec__.parent, '.types'),
+    'UUID1': (__spec__.parent, '.types'),
+    'UUID3': (__spec__.parent, '.types'),
+    'UUID4': (__spec__.parent, '.types'),
+    'UUID5': (__spec__.parent, '.types'),
+    'UUID6': (__spec__.parent, '.types'),
+    'UUID7': (__spec__.parent, '.types'),
+    'UUID8': (__spec__.parent, '.types'),
+    'FilePath': (__spec__.parent, '.types'),
+    'DirectoryPath': (__spec__.parent, '.types'),
+    'NewPath': (__spec__.parent, '.types'),
+    'Json': (__spec__.parent, '.types'),
+    'Secret': (__spec__.parent, '.types'),
+    'SecretStr': (__spec__.parent, '.types'),
+    'SecretBytes': (__spec__.parent, '.types'),
+    'StrictBool': (__spec__.parent, '.types'),
+    'StrictBytes': (__spec__.parent, '.types'),
+    'StrictInt': (__spec__.parent, '.types'),
+    'StrictFloat': (__spec__.parent, '.types'),
+    'PaymentCardNumber': (__spec__.parent, '.types'),
+    'ByteSize': (__spec__.parent, '.types'),
+    'PastDate': (__spec__.parent, '.types'),
+    'SocketPath': (__spec__.parent, '.types'),
+    'FutureDate': (__spec__.parent, '.types'),
+    'PastDatetime': (__spec__.parent, '.types'),
+    'FutureDatetime': (__spec__.parent, '.types'),
+    'AwareDatetime': (__spec__.parent, '.types'),
+    'NaiveDatetime': (__spec__.parent, '.types'),
+    'AllowInfNan': (__spec__.parent, '.types'),
+    'EncoderProtocol': (__spec__.parent, '.types'),
+    'EncodedBytes': (__spec__.parent, '.types'),
+    'EncodedStr': (__spec__.parent, '.types'),
+    'Base64Encoder': (__spec__.parent, '.types'),
+    'Base64Bytes': (__spec__.parent, '.types'),
+    'Base64Str': (__spec__.parent, '.types'),
+    'Base64UrlBytes': (__spec__.parent, '.types'),
+    'Base64UrlStr': (__spec__.parent, '.types'),
+    'GetPydanticSchema': (__spec__.parent, '.types'),
+    'Tag': (__spec__.parent, '.types'),
+    'Discriminator': (__spec__.parent, '.types'),
+    'JsonValue': (__spec__.parent, '.types'),
+    'OnErrorOmit': (__spec__.parent, '.types'),
+    'FailFast': (__spec__.parent, '.types'),
+    # type_adapter
+    'TypeAdapter': (__spec__.parent, '.type_adapter'),
+    # warnings
+    'PydanticDeprecatedSince20': (__spec__.parent, '.warnings'),
+    'PydanticDeprecatedSince26': (__spec__.parent, '.warnings'),
+    'PydanticDeprecatedSince29': (__spec__.parent, '.warnings'),
+    'PydanticDeprecatedSince210': (__spec__.parent, '.warnings'),
+    'PydanticDeprecatedSince211': (__spec__.parent, '.warnings'),
+    'PydanticDeprecatedSince212': (__spec__.parent, '.warnings'),
+    'PydanticDeprecationWarning': (__spec__.parent, '.warnings'),
+    'PydanticExperimentalWarning': (__spec__.parent, '.warnings'),
+    # annotated handlers
+    'GetCoreSchemaHandler': (__spec__.parent, '.annotated_handlers'),
+    'GetJsonSchemaHandler': (__spec__.parent, '.annotated_handlers'),
+    # pydantic_core stuff
+    'ValidationError': ('pydantic_core', '.'),
+    'ValidationInfo': ('pydantic_core', '.core_schema'),
+    'SerializationInfo': ('pydantic_core', '.core_schema'),
+    'ValidatorFunctionWrapHandler': ('pydantic_core', '.core_schema'),
+    'FieldSerializationInfo': ('pydantic_core', '.core_schema'),
+    'SerializerFunctionWrapHandler': ('pydantic_core', '.core_schema'),
+    # deprecated, mostly not included in __all__
+    'root_validator': (__spec__.parent, '.deprecated.class_validators'),
+    'validator': (__spec__.parent, '.deprecated.class_validators'),
+    'BaseConfig': (__spec__.parent, '.deprecated.config'),
+    'Extra': (__spec__.parent, '.deprecated.config'),
+    'parse_obj_as': (__spec__.parent, '.deprecated.tools'),
+    'schema_of': (__spec__.parent, '.deprecated.tools'),
+    'schema_json_of': (__spec__.parent, '.deprecated.tools'),
+    # deprecated dynamic imports
+    'FieldValidationInfo': ('pydantic_core', '.core_schema'),
+    'GenerateSchema': (__spec__.parent, '._internal._generate_schema'),
+}
+_deprecated_dynamic_imports = {'FieldValidationInfo', 'GenerateSchema'}
+
+_getattr_migration = getattr_migration(__name__)
+
+
+def __getattr__(attr_name: str) -> object:
+    if attr_name in _deprecated_dynamic_imports:
+        from pydantic.warnings import PydanticDeprecatedSince20
+
+        warn(
+            f'Importing {attr_name} from `pydantic` is deprecated. This feature is either no longer supported, or is not public.',
+            PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+
+    dynamic_attr = _dynamic_imports.get(attr_name)
+    if dynamic_attr is None:
+        return _getattr_migration(attr_name)
+
+    package, module_name = dynamic_attr
+
+    if module_name == '__module__':
+        result = import_module(f'.{attr_name}', package=package)
+        globals()[attr_name] = result
+        return result
+    else:
+        module = import_module(module_name, package=package)
+        result = getattr(module, attr_name)
+        g = globals()
+        for k, (_, v_module_name) in _dynamic_imports.items():
+            if v_module_name == module_name and k not in _deprecated_dynamic_imports:
+                g[k] = getattr(module, k)
+        return result
+
+
+def __dir__() -> list[str]:
+    return list(__all__)
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diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_config.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_config.py
new file mode 100644
index 0000000..43c8568
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_config.py
@@ -0,0 +1,383 @@
+from __future__ import annotations as _annotations
+
+import warnings
+from contextlib import contextmanager
+from re import Pattern
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Literal,
+    cast,
+)
+
+from pydantic_core import core_schema
+from typing_extensions import Self
+
+from ..aliases import AliasGenerator
+from ..config import ConfigDict, ExtraValues, JsonDict, JsonEncoder, JsonSchemaExtraCallable
+from ..errors import PydanticUserError
+from ..warnings import PydanticDeprecatedSince20, PydanticDeprecatedSince210
+
+if TYPE_CHECKING:
+    from .._internal._schema_generation_shared import GenerateSchema
+    from ..fields import ComputedFieldInfo, FieldInfo
+
+DEPRECATION_MESSAGE = 'Support for class-based `config` is deprecated, use ConfigDict instead.'
+
+
+class ConfigWrapper:
+    """Internal wrapper for Config which exposes ConfigDict items as attributes."""
+
+    __slots__ = ('config_dict',)
+
+    config_dict: ConfigDict
+
+    # all annotations are copied directly from ConfigDict, and should be kept up to date, a test will fail if they
+    # stop matching
+    title: str | None
+    str_to_lower: bool
+    str_to_upper: bool
+    str_strip_whitespace: bool
+    str_min_length: int
+    str_max_length: int | None
+    extra: ExtraValues | None
+    frozen: bool
+    populate_by_name: bool
+    use_enum_values: bool
+    validate_assignment: bool
+    arbitrary_types_allowed: bool
+    from_attributes: bool
+    # whether to use the actual key provided in the data (e.g. alias or first alias for "field required" errors) instead of field_names
+    # to construct error `loc`s, default `True`
+    loc_by_alias: bool
+    alias_generator: Callable[[str], str] | AliasGenerator | None
+    model_title_generator: Callable[[type], str] | None
+    field_title_generator: Callable[[str, FieldInfo | ComputedFieldInfo], str] | None
+    ignored_types: tuple[type, ...]
+    allow_inf_nan: bool
+    json_schema_extra: JsonDict | JsonSchemaExtraCallable | None
+    json_encoders: dict[type[object], JsonEncoder] | None
+
+    # new in V2
+    strict: bool
+    # whether instances of models and dataclasses (including subclass instances) should re-validate, default 'never'
+    revalidate_instances: Literal['always', 'never', 'subclass-instances']
+    ser_json_timedelta: Literal['iso8601', 'float']
+    ser_json_temporal: Literal['iso8601', 'seconds', 'milliseconds']
+    val_temporal_unit: Literal['seconds', 'milliseconds', 'infer']
+    ser_json_bytes: Literal['utf8', 'base64', 'hex']
+    val_json_bytes: Literal['utf8', 'base64', 'hex']
+    ser_json_inf_nan: Literal['null', 'constants', 'strings']
+    # whether to validate default values during validation, default False
+    validate_default: bool
+    validate_return: bool
+    protected_namespaces: tuple[str | Pattern[str], ...]
+    hide_input_in_errors: bool
+    defer_build: bool
+    plugin_settings: dict[str, object] | None
+    schema_generator: type[GenerateSchema] | None
+    json_schema_serialization_defaults_required: bool
+    json_schema_mode_override: Literal['validation', 'serialization', None]
+    coerce_numbers_to_str: bool
+    regex_engine: Literal['rust-regex', 'python-re']
+    validation_error_cause: bool
+    use_attribute_docstrings: bool
+    cache_strings: bool | Literal['all', 'keys', 'none']
+    validate_by_alias: bool
+    validate_by_name: bool
+    serialize_by_alias: bool
+    url_preserve_empty_path: bool
+
+    def __init__(self, config: ConfigDict | dict[str, Any] | type[Any] | None, *, check: bool = True):
+        if check:
+            self.config_dict = prepare_config(config)
+        else:
+            self.config_dict = cast(ConfigDict, config)
+
+    @classmethod
+    def for_model(
+        cls,
+        bases: tuple[type[Any], ...],
+        namespace: dict[str, Any],
+        raw_annotations: dict[str, Any],
+        kwargs: dict[str, Any],
+    ) -> Self:
+        """Build a new `ConfigWrapper` instance for a `BaseModel`.
+
+        The config wrapper built based on (in descending order of priority):
+        - options from `kwargs`
+        - options from the `namespace`
+        - options from the base classes (`bases`)
+
+        Args:
+            bases: A tuple of base classes.
+            namespace: The namespace of the class being created.
+            raw_annotations: The (non-evaluated) annotations of the model.
+            kwargs: The kwargs passed to the class being created.
+
+        Returns:
+            A `ConfigWrapper` instance for `BaseModel`.
+        """
+        config_new = ConfigDict()
+        for base in bases:
+            config = getattr(base, 'model_config', None)
+            if config:
+                config_new.update(config.copy())
+
+        config_class_from_namespace = namespace.get('Config')
+        config_dict_from_namespace = namespace.get('model_config')
+
+        if raw_annotations.get('model_config') and config_dict_from_namespace is None:
+            raise PydanticUserError(
+                '`model_config` cannot be used as a model field name. Use `model_config` for model configuration.',
+                code='model-config-invalid-field-name',
+            )
+
+        if config_class_from_namespace and config_dict_from_namespace:
+            raise PydanticUserError('"Config" and "model_config" cannot be used together', code='config-both')
+
+        config_from_namespace = config_dict_from_namespace or prepare_config(config_class_from_namespace)
+
+        config_new.update(config_from_namespace)
+
+        for k in list(kwargs.keys()):
+            if k in config_keys:
+                config_new[k] = kwargs.pop(k)
+
+        return cls(config_new)
+
+    # we don't show `__getattr__` to type checkers so missing attributes cause errors
+    if not TYPE_CHECKING:  # pragma: no branch
+
+        def __getattr__(self, name: str) -> Any:
+            try:
+                return self.config_dict[name]
+            except KeyError:
+                try:
+                    return config_defaults[name]
+                except KeyError:
+                    raise AttributeError(f'Config has no attribute {name!r}') from None
+
+    def core_config(self, title: str | None) -> core_schema.CoreConfig:
+        """Create a pydantic-core config.
+
+        We don't use getattr here since we don't want to populate with defaults.
+
+        Args:
+            title: The title to use if not set in config.
+
+        Returns:
+            A `CoreConfig` object created from config.
+        """
+        config = self.config_dict
+
+        if config.get('schema_generator') is not None:
+            warnings.warn(
+                'The `schema_generator` setting has been deprecated since v2.10. This setting no longer has any effect.',
+                PydanticDeprecatedSince210,
+                stacklevel=2,
+            )
+
+        if (populate_by_name := config.get('populate_by_name')) is not None:
+            # We include this patch for backwards compatibility purposes, but this config setting will be deprecated in v3.0, and likely removed in v4.0.
+            # Thus, the above warning and this patch can be removed then as well.
+            if config.get('validate_by_name') is None:
+                config['validate_by_alias'] = True
+                config['validate_by_name'] = populate_by_name
+
+        # We dynamically patch validate_by_name to be True if validate_by_alias is set to False
+        # and validate_by_name is not explicitly set.
+        if config.get('validate_by_alias') is False and config.get('validate_by_name') is None:
+            config['validate_by_name'] = True
+
+        if (not config.get('validate_by_alias', True)) and (not config.get('validate_by_name', False)):
+            raise PydanticUserError(
+                'At least one of `validate_by_alias` or `validate_by_name` must be set to True.',
+                code='validate-by-alias-and-name-false',
+            )
+
+        return core_schema.CoreConfig(
+            **{  # pyright: ignore[reportArgumentType]
+                k: v
+                for k, v in (
+                    ('title', config.get('title') or title or None),
+                    ('extra_fields_behavior', config.get('extra')),
+                    ('allow_inf_nan', config.get('allow_inf_nan')),
+                    ('str_strip_whitespace', config.get('str_strip_whitespace')),
+                    ('str_to_lower', config.get('str_to_lower')),
+                    ('str_to_upper', config.get('str_to_upper')),
+                    ('strict', config.get('strict')),
+                    ('ser_json_timedelta', config.get('ser_json_timedelta')),
+                    ('ser_json_temporal', config.get('ser_json_temporal')),
+                    ('val_temporal_unit', config.get('val_temporal_unit')),
+                    ('ser_json_bytes', config.get('ser_json_bytes')),
+                    ('val_json_bytes', config.get('val_json_bytes')),
+                    ('ser_json_inf_nan', config.get('ser_json_inf_nan')),
+                    ('from_attributes', config.get('from_attributes')),
+                    ('loc_by_alias', config.get('loc_by_alias')),
+                    ('revalidate_instances', config.get('revalidate_instances')),
+                    ('validate_default', config.get('validate_default')),
+                    ('str_max_length', config.get('str_max_length')),
+                    ('str_min_length', config.get('str_min_length')),
+                    ('hide_input_in_errors', config.get('hide_input_in_errors')),
+                    ('coerce_numbers_to_str', config.get('coerce_numbers_to_str')),
+                    ('regex_engine', config.get('regex_engine')),
+                    ('validation_error_cause', config.get('validation_error_cause')),
+                    ('cache_strings', config.get('cache_strings')),
+                    ('validate_by_alias', config.get('validate_by_alias')),
+                    ('validate_by_name', config.get('validate_by_name')),
+                    ('serialize_by_alias', config.get('serialize_by_alias')),
+                    ('url_preserve_empty_path', config.get('url_preserve_empty_path')),
+                )
+                if v is not None
+            }
+        )
+
+    def __repr__(self):
+        c = ', '.join(f'{k}={v!r}' for k, v in self.config_dict.items())
+        return f'ConfigWrapper({c})'
+
+
+class ConfigWrapperStack:
+    """A stack of `ConfigWrapper` instances."""
+
+    def __init__(self, config_wrapper: ConfigWrapper):
+        self._config_wrapper_stack: list[ConfigWrapper] = [config_wrapper]
+
+    @property
+    def tail(self) -> ConfigWrapper:
+        return self._config_wrapper_stack[-1]
+
+    @contextmanager
+    def push(self, config_wrapper: ConfigWrapper | ConfigDict | None):
+        if config_wrapper is None:
+            yield
+            return
+
+        if not isinstance(config_wrapper, ConfigWrapper):
+            config_wrapper = ConfigWrapper(config_wrapper, check=False)
+
+        self._config_wrapper_stack.append(config_wrapper)
+        try:
+            yield
+        finally:
+            self._config_wrapper_stack.pop()
+
+
+config_defaults = ConfigDict(
+    title=None,
+    str_to_lower=False,
+    str_to_upper=False,
+    str_strip_whitespace=False,
+    str_min_length=0,
+    str_max_length=None,
+    # let the model / dataclass decide how to handle it
+    extra=None,
+    frozen=False,
+    populate_by_name=False,
+    use_enum_values=False,
+    validate_assignment=False,
+    arbitrary_types_allowed=False,
+    from_attributes=False,
+    loc_by_alias=True,
+    alias_generator=None,
+    model_title_generator=None,
+    field_title_generator=None,
+    ignored_types=(),
+    allow_inf_nan=True,
+    json_schema_extra=None,
+    strict=False,
+    revalidate_instances='never',
+    ser_json_timedelta='iso8601',
+    ser_json_temporal='iso8601',
+    val_temporal_unit='infer',
+    ser_json_bytes='utf8',
+    val_json_bytes='utf8',
+    ser_json_inf_nan='null',
+    validate_default=False,
+    validate_return=False,
+    protected_namespaces=('model_validate', 'model_dump'),
+    hide_input_in_errors=False,
+    json_encoders=None,
+    defer_build=False,
+    schema_generator=None,
+    plugin_settings=None,
+    json_schema_serialization_defaults_required=False,
+    json_schema_mode_override=None,
+    coerce_numbers_to_str=False,
+    regex_engine='rust-regex',
+    validation_error_cause=False,
+    use_attribute_docstrings=False,
+    cache_strings=True,
+    validate_by_alias=True,
+    validate_by_name=False,
+    serialize_by_alias=False,
+    url_preserve_empty_path=False,
+)
+
+
+def prepare_config(config: ConfigDict | dict[str, Any] | type[Any] | None) -> ConfigDict:
+    """Create a `ConfigDict` instance from an existing dict, a class (e.g. old class-based config) or None.
+
+    Args:
+        config: The input config.
+
+    Returns:
+        A ConfigDict object created from config.
+    """
+    if config is None:
+        return ConfigDict()
+
+    if not isinstance(config, dict):
+        warnings.warn(DEPRECATION_MESSAGE, PydanticDeprecatedSince20, stacklevel=4)
+        config = {k: getattr(config, k) for k in dir(config) if not k.startswith('__')}
+
+    config_dict = cast(ConfigDict, config)
+    check_deprecated(config_dict)
+    return config_dict
+
+
+config_keys = set(ConfigDict.__annotations__.keys())
+
+
+V2_REMOVED_KEYS = {
+    'allow_mutation',
+    'error_msg_templates',
+    'fields',
+    'getter_dict',
+    'smart_union',
+    'underscore_attrs_are_private',
+    'json_loads',
+    'json_dumps',
+    'copy_on_model_validation',
+    'post_init_call',
+}
+V2_RENAMED_KEYS = {
+    'allow_population_by_field_name': 'validate_by_name',
+    'anystr_lower': 'str_to_lower',
+    'anystr_strip_whitespace': 'str_strip_whitespace',
+    'anystr_upper': 'str_to_upper',
+    'keep_untouched': 'ignored_types',
+    'max_anystr_length': 'str_max_length',
+    'min_anystr_length': 'str_min_length',
+    'orm_mode': 'from_attributes',
+    'schema_extra': 'json_schema_extra',
+    'validate_all': 'validate_default',
+}
+
+
+def check_deprecated(config_dict: ConfigDict) -> None:
+    """Check for deprecated config keys and warn the user.
+
+    Args:
+        config_dict: The input config.
+    """
+    deprecated_removed_keys = V2_REMOVED_KEYS & config_dict.keys()
+    deprecated_renamed_keys = V2_RENAMED_KEYS.keys() & config_dict.keys()
+    if deprecated_removed_keys or deprecated_renamed_keys:
+        renamings = {k: V2_RENAMED_KEYS[k] for k in sorted(deprecated_renamed_keys)}
+        renamed_bullets = [f'* {k!r} has been renamed to {v!r}' for k, v in renamings.items()]
+        removed_bullets = [f'* {k!r} has been removed' for k in sorted(deprecated_removed_keys)]
+        message = '\n'.join(['Valid config keys have changed in V2:'] + renamed_bullets + removed_bullets)
+        warnings.warn(message, UserWarning)
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_core_metadata.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_core_metadata.py
new file mode 100644
index 0000000..9f2510c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_core_metadata.py
@@ -0,0 +1,97 @@
+from __future__ import annotations as _annotations
+
+from typing import TYPE_CHECKING, Any, TypedDict, cast
+from warnings import warn
+
+if TYPE_CHECKING:
+    from ..config import JsonDict, JsonSchemaExtraCallable
+    from ._schema_generation_shared import (
+        GetJsonSchemaFunction,
+    )
+
+
+class CoreMetadata(TypedDict, total=False):
+    """A `TypedDict` for holding the metadata dict of the schema.
+
+    Attributes:
+        pydantic_js_functions: List of JSON schema functions that resolve refs during application.
+        pydantic_js_annotation_functions: List of JSON schema functions that don't resolve refs during application.
+        pydantic_js_prefer_positional_arguments: Whether JSON schema generator will
+            prefer positional over keyword arguments for an 'arguments' schema.
+            custom validation function. Only applies to before, plain, and wrap validators.
+        pydantic_js_updates: key / value pair updates to apply to the JSON schema for a type.
+        pydantic_js_extra: WIP, either key/value pair updates to apply to the JSON schema, or a custom callable.
+        pydantic_internal_union_tag_key: Used internally by the `Tag` metadata to specify the tag used for a discriminated union.
+        pydantic_internal_union_discriminator: Used internally to specify the discriminator value for a discriminated union
+            when the discriminator was applied to a `'definition-ref'` schema, and that reference was missing at the time
+            of the annotation application.
+
+    TODO: Perhaps we should move this structure to pydantic-core. At the moment, though,
+    it's easier to iterate on if we leave it in pydantic until we feel there is a semi-stable API.
+
+    TODO: It's unfortunate how functionally oriented JSON schema generation is, especially that which occurs during
+    the core schema generation process. It's inevitable that we need to store some json schema related information
+    on core schemas, given that we generate JSON schemas directly from core schemas. That being said, debugging related
+    issues is quite difficult when JSON schema information is disguised via dynamically defined functions.
+    """
+
+    pydantic_js_functions: list[GetJsonSchemaFunction]
+    pydantic_js_annotation_functions: list[GetJsonSchemaFunction]
+    pydantic_js_prefer_positional_arguments: bool
+    pydantic_js_updates: JsonDict
+    pydantic_js_extra: JsonDict | JsonSchemaExtraCallable
+    pydantic_internal_union_tag_key: str
+    pydantic_internal_union_discriminator: str
+
+
+def update_core_metadata(
+    core_metadata: Any,
+    /,
+    *,
+    pydantic_js_functions: list[GetJsonSchemaFunction] | None = None,
+    pydantic_js_annotation_functions: list[GetJsonSchemaFunction] | None = None,
+    pydantic_js_updates: JsonDict | None = None,
+    pydantic_js_extra: JsonDict | JsonSchemaExtraCallable | None = None,
+) -> None:
+    from ..json_schema import PydanticJsonSchemaWarning
+
+    """Update CoreMetadata instance in place. When we make modifications in this function, they
+    take effect on the `core_metadata` reference passed in as the first (and only) positional argument.
+
+    First, cast to `CoreMetadata`, then finish with a cast to `dict[str, Any]` for core schema compatibility.
+    We do this here, instead of before / after each call to this function so that this typing hack
+    can be easily removed if/when we move `CoreMetadata` to `pydantic-core`.
+
+    For parameter descriptions, see `CoreMetadata` above.
+    """
+    core_metadata = cast(CoreMetadata, core_metadata)
+
+    if pydantic_js_functions:
+        core_metadata.setdefault('pydantic_js_functions', []).extend(pydantic_js_functions)
+
+    if pydantic_js_annotation_functions:
+        core_metadata.setdefault('pydantic_js_annotation_functions', []).extend(pydantic_js_annotation_functions)
+
+    if pydantic_js_updates:
+        if (existing_updates := core_metadata.get('pydantic_js_updates')) is not None:
+            core_metadata['pydantic_js_updates'] = {**existing_updates, **pydantic_js_updates}
+        else:
+            core_metadata['pydantic_js_updates'] = pydantic_js_updates
+
+    if pydantic_js_extra is not None:
+        existing_pydantic_js_extra = core_metadata.get('pydantic_js_extra')
+        if existing_pydantic_js_extra is None:
+            core_metadata['pydantic_js_extra'] = pydantic_js_extra
+        if isinstance(existing_pydantic_js_extra, dict):
+            if isinstance(pydantic_js_extra, dict):
+                core_metadata['pydantic_js_extra'] = {**existing_pydantic_js_extra, **pydantic_js_extra}
+            if callable(pydantic_js_extra):
+                warn(
+                    'Composing `dict` and `callable` type `json_schema_extra` is not supported.'
+                    'The `callable` type is being ignored.'
+                    "If you'd like support for this behavior, please open an issue on pydantic.",
+                    PydanticJsonSchemaWarning,
+                )
+        if callable(existing_pydantic_js_extra):
+            # if ever there's a case of a callable, we'll just keep the last json schema extra spec
+            core_metadata['pydantic_js_extra'] = pydantic_js_extra
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_core_utils.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_core_utils.py
new file mode 100644
index 0000000..caa51e8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_core_utils.py
@@ -0,0 +1,174 @@
+from __future__ import annotations
+
+import inspect
+from collections.abc import Mapping, Sequence
+from typing import TYPE_CHECKING, Any, Union
+
+from pydantic_core import CoreSchema, core_schema
+from typing_extensions import TypeGuard, get_args, get_origin
+from typing_inspection import typing_objects
+
+from . import _repr
+from ._typing_extra import is_generic_alias
+
+if TYPE_CHECKING:
+    from rich.console import Console
+
+AnyFunctionSchema = Union[
+    core_schema.AfterValidatorFunctionSchema,
+    core_schema.BeforeValidatorFunctionSchema,
+    core_schema.WrapValidatorFunctionSchema,
+    core_schema.PlainValidatorFunctionSchema,
+]
+
+
+FunctionSchemaWithInnerSchema = Union[
+    core_schema.AfterValidatorFunctionSchema,
+    core_schema.BeforeValidatorFunctionSchema,
+    core_schema.WrapValidatorFunctionSchema,
+]
+
+CoreSchemaField = Union[
+    core_schema.ModelField, core_schema.DataclassField, core_schema.TypedDictField, core_schema.ComputedField
+]
+CoreSchemaOrField = Union[core_schema.CoreSchema, CoreSchemaField]
+
+_CORE_SCHEMA_FIELD_TYPES = {'typed-dict-field', 'dataclass-field', 'model-field', 'computed-field'}
+_FUNCTION_WITH_INNER_SCHEMA_TYPES = {'function-before', 'function-after', 'function-wrap'}
+_LIST_LIKE_SCHEMA_WITH_ITEMS_TYPES = {'list', 'set', 'frozenset'}
+
+
+def is_core_schema(
+    schema: CoreSchemaOrField,
+) -> TypeGuard[CoreSchema]:
+    return schema['type'] not in _CORE_SCHEMA_FIELD_TYPES
+
+
+def is_core_schema_field(
+    schema: CoreSchemaOrField,
+) -> TypeGuard[CoreSchemaField]:
+    return schema['type'] in _CORE_SCHEMA_FIELD_TYPES
+
+
+def is_function_with_inner_schema(
+    schema: CoreSchemaOrField,
+) -> TypeGuard[FunctionSchemaWithInnerSchema]:
+    return schema['type'] in _FUNCTION_WITH_INNER_SCHEMA_TYPES
+
+
+def is_list_like_schema_with_items_schema(
+    schema: CoreSchema,
+) -> TypeGuard[core_schema.ListSchema | core_schema.SetSchema | core_schema.FrozenSetSchema]:
+    return schema['type'] in _LIST_LIKE_SCHEMA_WITH_ITEMS_TYPES
+
+
+def get_type_ref(type_: Any, args_override: tuple[type[Any], ...] | None = None) -> str:
+    """Produces the ref to be used for this type by pydantic_core's core schemas.
+
+    This `args_override` argument was added for the purpose of creating valid recursive references
+    when creating generic models without needing to create a concrete class.
+    """
+    origin = get_origin(type_) or type_
+
+    args = get_args(type_) if is_generic_alias(type_) else (args_override or ())
+    generic_metadata = getattr(type_, '__pydantic_generic_metadata__', None)
+    if generic_metadata:
+        origin = generic_metadata['origin'] or origin
+        args = generic_metadata['args'] or args
+
+    module_name = getattr(origin, '__module__', '<No __module__>')
+    if typing_objects.is_typealiastype(origin):
+        type_ref = f'{module_name}.{origin.__name__}:{id(origin)}'
+    else:
+        try:
+            qualname = getattr(origin, '__qualname__', f'<No __qualname__: {origin}>')
+        except Exception:
+            qualname = getattr(origin, '__qualname__', '<No __qualname__>')
+        type_ref = f'{module_name}.{qualname}:{id(origin)}'
+
+    arg_refs: list[str] = []
+    for arg in args:
+        if isinstance(arg, str):
+            # Handle string literals as a special case; we may be able to remove this special handling if we
+            # wrap them in a ForwardRef at some point.
+            arg_ref = f'{arg}:str-{id(arg)}'
+        else:
+            arg_ref = f'{_repr.display_as_type(arg)}:{id(arg)}'
+        arg_refs.append(arg_ref)
+    if arg_refs:
+        type_ref = f'{type_ref}[{",".join(arg_refs)}]'
+    return type_ref
+
+
+def get_ref(s: core_schema.CoreSchema) -> None | str:
+    """Get the ref from the schema if it has one.
+    This exists just for type checking to work correctly.
+    """
+    return s.get('ref', None)
+
+
+def _clean_schema_for_pretty_print(obj: Any, strip_metadata: bool = True) -> Any:  # pragma: no cover
+    """A utility function to remove irrelevant information from a core schema."""
+    if isinstance(obj, Mapping):
+        new_dct = {}
+        for k, v in obj.items():
+            if k == 'metadata' and strip_metadata:
+                new_metadata = {}
+
+                for meta_k, meta_v in v.items():
+                    if meta_k in ('pydantic_js_functions', 'pydantic_js_annotation_functions'):
+                        new_metadata['js_metadata'] = '<stripped>'
+                    else:
+                        new_metadata[meta_k] = _clean_schema_for_pretty_print(meta_v, strip_metadata=strip_metadata)
+
+                if list(new_metadata.keys()) == ['js_metadata']:
+                    new_metadata = {'<stripped>'}
+
+                new_dct[k] = new_metadata
+            # Remove some defaults:
+            elif k in ('custom_init', 'root_model') and not v:
+                continue
+            else:
+                new_dct[k] = _clean_schema_for_pretty_print(v, strip_metadata=strip_metadata)
+
+        return new_dct
+    elif isinstance(obj, Sequence) and not isinstance(obj, str):
+        return [_clean_schema_for_pretty_print(v, strip_metadata=strip_metadata) for v in obj]
+    else:
+        return obj
+
+
+def pretty_print_core_schema(
+    val: Any,
+    *,
+    console: Console | None = None,
+    max_depth: int | None = None,
+    strip_metadata: bool = True,
+) -> None:  # pragma: no cover
+    """Pretty-print a core schema using the `rich` library.
+
+    Args:
+        val: The core schema to print, or a Pydantic model/dataclass/type adapter
+            (in which case the cached core schema is fetched and printed).
+        console: A rich console to use when printing. Defaults to the global rich console instance.
+        max_depth: The number of nesting levels which may be printed.
+        strip_metadata: Whether to strip metadata in the output. If `True` any known core metadata
+            attributes will be stripped (but custom attributes are kept). Defaults to `True`.
+    """
+    # lazy import:
+    from rich.pretty import pprint
+
+    # circ. imports:
+    from pydantic import BaseModel, TypeAdapter
+    from pydantic.dataclasses import is_pydantic_dataclass
+
+    if (inspect.isclass(val) and issubclass(val, BaseModel)) or is_pydantic_dataclass(val):
+        val = val.__pydantic_core_schema__
+    if isinstance(val, TypeAdapter):
+        val = val.core_schema
+    cleaned_schema = _clean_schema_for_pretty_print(val, strip_metadata=strip_metadata)
+
+    pprint(cleaned_schema, console=console, max_depth=max_depth)
+
+
+pps = pretty_print_core_schema
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_dataclasses.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_dataclasses.py
new file mode 100644
index 0000000..869286b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_dataclasses.py
@@ -0,0 +1,315 @@
+"""Private logic for creating pydantic dataclasses."""
+
+from __future__ import annotations as _annotations
+
+import copy
+import dataclasses
+import sys
+import warnings
+from collections.abc import Generator
+from contextlib import contextmanager
+from functools import partial
+from typing import TYPE_CHECKING, Any, ClassVar, Protocol, cast
+
+from pydantic_core import (
+    ArgsKwargs,
+    SchemaSerializer,
+    SchemaValidator,
+    core_schema,
+)
+from typing_extensions import TypeAlias, TypeIs
+
+from ..errors import PydanticUndefinedAnnotation
+from ..fields import FieldInfo
+from ..plugin._schema_validator import PluggableSchemaValidator, create_schema_validator
+from ..warnings import PydanticDeprecatedSince20
+from . import _config, _decorators
+from ._fields import collect_dataclass_fields
+from ._generate_schema import GenerateSchema, InvalidSchemaError
+from ._generics import get_standard_typevars_map
+from ._mock_val_ser import set_dataclass_mocks
+from ._namespace_utils import NsResolver
+from ._signature import generate_pydantic_signature
+from ._utils import LazyClassAttribute
+
+if TYPE_CHECKING:
+    from _typeshed import DataclassInstance as StandardDataclass
+
+    from ..config import ConfigDict
+
+    class PydanticDataclass(StandardDataclass, Protocol):
+        """A protocol containing attributes only available once a class has been decorated as a Pydantic dataclass.
+
+        Attributes:
+            __pydantic_config__: Pydantic-specific configuration settings for the dataclass.
+            __pydantic_complete__: Whether dataclass building is completed, or if there are still undefined fields.
+            __pydantic_core_schema__: The pydantic-core schema used to build the SchemaValidator and SchemaSerializer.
+            __pydantic_decorators__: Metadata containing the decorators defined on the dataclass.
+            __pydantic_fields__: Metadata about the fields defined on the dataclass.
+            __pydantic_serializer__: The pydantic-core SchemaSerializer used to dump instances of the dataclass.
+            __pydantic_validator__: The pydantic-core SchemaValidator used to validate instances of the dataclass.
+        """
+
+        __pydantic_config__: ClassVar[ConfigDict]
+        __pydantic_complete__: ClassVar[bool]
+        __pydantic_core_schema__: ClassVar[core_schema.CoreSchema]
+        __pydantic_decorators__: ClassVar[_decorators.DecoratorInfos]
+        __pydantic_fields__: ClassVar[dict[str, FieldInfo]]
+        __pydantic_serializer__: ClassVar[SchemaSerializer]
+        __pydantic_validator__: ClassVar[SchemaValidator | PluggableSchemaValidator]
+
+        @classmethod
+        def __pydantic_fields_complete__(cls) -> bool: ...
+
+
+def set_dataclass_fields(
+    cls: type[StandardDataclass],
+    config_wrapper: _config.ConfigWrapper,
+    ns_resolver: NsResolver | None = None,
+) -> None:
+    """Collect and set `cls.__pydantic_fields__`.
+
+    Args:
+        cls: The class.
+        config_wrapper: The config wrapper instance.
+        ns_resolver: Namespace resolver to use when getting dataclass annotations.
+    """
+    typevars_map = get_standard_typevars_map(cls)
+    fields = collect_dataclass_fields(
+        cls, ns_resolver=ns_resolver, typevars_map=typevars_map, config_wrapper=config_wrapper
+    )
+
+    cls.__pydantic_fields__ = fields  # type: ignore
+
+
+def complete_dataclass(
+    cls: type[Any],
+    config_wrapper: _config.ConfigWrapper,
+    *,
+    raise_errors: bool = True,
+    ns_resolver: NsResolver | None = None,
+    _force_build: bool = False,
+) -> bool:
+    """Finish building a pydantic dataclass.
+
+    This logic is called on a class which has already been wrapped in `dataclasses.dataclass()`.
+
+    This is somewhat analogous to `pydantic._internal._model_construction.complete_model_class`.
+
+    Args:
+        cls: The class.
+        config_wrapper: The config wrapper instance.
+        raise_errors: Whether to raise errors, defaults to `True`.
+        ns_resolver: The namespace resolver instance to use when collecting dataclass fields
+            and during schema building.
+        _force_build: Whether to force building the dataclass, no matter if
+            [`defer_build`][pydantic.config.ConfigDict.defer_build] is set.
+
+    Returns:
+        `True` if building a pydantic dataclass is successfully completed, `False` otherwise.
+
+    Raises:
+        PydanticUndefinedAnnotation: If `raise_error` is `True` and there is an undefined annotations.
+    """
+    original_init = cls.__init__
+
+    # dataclass.__init__ must be defined here so its `__qualname__` can be changed since functions can't be copied,
+    # and so that the mock validator is used if building was deferred:
+    def __init__(__dataclass_self__: PydanticDataclass, *args: Any, **kwargs: Any) -> None:
+        __tracebackhide__ = True
+        s = __dataclass_self__
+        s.__pydantic_validator__.validate_python(ArgsKwargs(args, kwargs), self_instance=s)
+
+    __init__.__qualname__ = f'{cls.__qualname__}.__init__'
+
+    cls.__init__ = __init__  # type: ignore
+    cls.__pydantic_config__ = config_wrapper.config_dict  # type: ignore
+
+    set_dataclass_fields(cls, config_wrapper=config_wrapper, ns_resolver=ns_resolver)
+
+    if not _force_build and config_wrapper.defer_build:
+        set_dataclass_mocks(cls)
+        return False
+
+    if hasattr(cls, '__post_init_post_parse__'):
+        warnings.warn(
+            'Support for `__post_init_post_parse__` has been dropped, the method will not be called',
+            PydanticDeprecatedSince20,
+        )
+
+    typevars_map = get_standard_typevars_map(cls)
+    gen_schema = GenerateSchema(
+        config_wrapper,
+        ns_resolver=ns_resolver,
+        typevars_map=typevars_map,
+    )
+
+    # set __signature__ attr only for the class, but not for its instances
+    # (because instances can define `__call__`, and `inspect.signature` shouldn't
+    # use the `__signature__` attribute and instead generate from `__call__`).
+    cls.__signature__ = LazyClassAttribute(
+        '__signature__',
+        partial(
+            generate_pydantic_signature,
+            # It's important that we reference the `original_init` here,
+            # as it is the one synthesized by the stdlib `dataclass` module:
+            init=original_init,
+            fields=cls.__pydantic_fields__,  # type: ignore
+            validate_by_name=config_wrapper.validate_by_name,
+            extra=config_wrapper.extra,
+            is_dataclass=True,
+        ),
+    )
+
+    try:
+        schema = gen_schema.generate_schema(cls)
+    except PydanticUndefinedAnnotation as e:
+        if raise_errors:
+            raise
+        set_dataclass_mocks(cls, f'`{e.name}`')
+        return False
+
+    core_config = config_wrapper.core_config(title=cls.__name__)
+
+    try:
+        schema = gen_schema.clean_schema(schema)
+    except InvalidSchemaError:
+        set_dataclass_mocks(cls)
+        return False
+
+    # We are about to set all the remaining required properties expected for this cast;
+    # __pydantic_decorators__ and __pydantic_fields__ should already be set
+    cls = cast('type[PydanticDataclass]', cls)
+
+    cls.__pydantic_core_schema__ = schema
+    cls.__pydantic_validator__ = create_schema_validator(
+        schema, cls, cls.__module__, cls.__qualname__, 'dataclass', core_config, config_wrapper.plugin_settings
+    )
+    cls.__pydantic_serializer__ = SchemaSerializer(schema, core_config)
+    cls.__pydantic_complete__ = True
+    return True
+
+
+def is_stdlib_dataclass(cls: type[Any], /) -> TypeIs[type[StandardDataclass]]:
+    """Returns `True` if the class is a stdlib dataclass and *not* a Pydantic dataclass.
+
+    Unlike the stdlib `dataclasses.is_dataclass()` function, this does *not* include subclasses
+    of a dataclass that are themselves not dataclasses.
+
+    Args:
+        cls: The class.
+
+    Returns:
+        `True` if the class is a stdlib dataclass, `False` otherwise.
+    """
+    return '__dataclass_fields__' in cls.__dict__ and not hasattr(cls, '__pydantic_validator__')
+
+
+def as_dataclass_field(pydantic_field: FieldInfo) -> dataclasses.Field[Any]:
+    field_args: dict[str, Any] = {'default': pydantic_field}
+
+    # Needed because if `doc` is set, the dataclass slots will be a dict (field name -> doc) instead of a tuple:
+    if sys.version_info >= (3, 14) and pydantic_field.description is not None:
+        field_args['doc'] = pydantic_field.description
+
+    # Needed as the stdlib dataclass module processes kw_only in a specific way during class construction:
+    if sys.version_info >= (3, 10) and pydantic_field.kw_only:
+        field_args['kw_only'] = True
+
+    # Needed as the stdlib dataclass modules generates `__repr__()` during class construction:
+    if pydantic_field.repr is not True:
+        field_args['repr'] = pydantic_field.repr
+
+    return dataclasses.field(**field_args)
+
+
+DcFields: TypeAlias = dict[str, dataclasses.Field[Any]]
+
+
+@contextmanager
+def patch_base_fields(cls: type[Any]) -> Generator[None]:
+    """Temporarily patch the stdlib dataclasses bases of `cls` if the Pydantic `Field()` function is used.
+
+    When creating a Pydantic dataclass, it is possible to inherit from stdlib dataclasses, where
+    the Pydantic `Field()` function is used. To create this Pydantic dataclass, we first apply
+    the stdlib `@dataclass` decorator on it. During the construction of the stdlib dataclass,
+    the `kw_only` and `repr` field arguments need to be understood by the stdlib *during* the
+    dataclass construction. To do so, we temporarily patch the fields dictionary of the affected
+    bases.
+
+    For instance, with the following example:
+
+    ```python {test="skip" lint="skip"}
+    import dataclasses as stdlib_dc
+
+    import pydantic
+    import pydantic.dataclasses as pydantic_dc
+
+    @stdlib_dc.dataclass
+    class A:
+        a: int = pydantic.Field(repr=False)
+
+    # Notice that the `repr` attribute of the dataclass field is `True`:
+    A.__dataclass_fields__['a']
+    #> dataclass.Field(default=FieldInfo(repr=False), repr=True, ...)
+
+    @pydantic_dc.dataclass
+    class B(A):
+        b: int = pydantic.Field(repr=False)
+    ```
+
+    When passing `B` to the stdlib `@dataclass` decorator, it will look for fields in the parent classes
+    and reuse them directly. When this context manager is active, `A` will be temporarily patched to be
+    equivalent to:
+
+    ```python {test="skip" lint="skip"}
+    @stdlib_dc.dataclass
+    class A:
+        a: int = stdlib_dc.field(default=Field(repr=False), repr=False)
+    ```
+
+    !!! note
+        This is only applied to the bases of `cls`, and not `cls` itself. The reason is that the Pydantic
+        dataclass decorator "owns" `cls` (in the previous example, `B`). As such, we instead modify the fields
+        directly (in the previous example, we simply do `setattr(B, 'b', as_dataclass_field(pydantic_field))`).
+
+    !!! note
+        This approach is far from ideal, and can probably be the source of unwanted side effects/race conditions.
+        The previous implemented approach was mutating the `__annotations__` dict of `cls`, which is no longer a
+        safe operation in Python 3.14+, and resulted in unexpected behavior with field ordering anyway.
+    """
+    # A list of two-tuples, the first element being a reference to the
+    # dataclass fields dictionary, the second element being a mapping between
+    # the field names that were modified, and their original `Field`:
+    original_fields_list: list[tuple[DcFields, DcFields]] = []
+
+    for base in cls.__mro__[1:]:
+        dc_fields: dict[str, dataclasses.Field[Any]] = base.__dict__.get('__dataclass_fields__', {})
+        dc_fields_with_pydantic_field_defaults = {
+            field_name: field
+            for field_name, field in dc_fields.items()
+            if isinstance(field.default, FieldInfo)
+            # Only do the patching if one of the affected attributes is set:
+            and (field.default.description is not None or field.default.kw_only or field.default.repr is not True)
+        }
+        if dc_fields_with_pydantic_field_defaults:
+            original_fields_list.append((dc_fields, dc_fields_with_pydantic_field_defaults))
+            for field_name, field in dc_fields_with_pydantic_field_defaults.items():
+                default = cast(FieldInfo, field.default)
+                # `dataclasses.Field` isn't documented as working with `copy.copy()`.
+                # It is a class with `__slots__`, so should work (and we hope for the best):
+                new_dc_field = copy.copy(field)
+                # For base fields, no need to set `doc` from `FieldInfo.description`, this is only relevant
+                # for the class under construction and handled in `as_dataclass_field()`.
+                if sys.version_info >= (3, 10) and default.kw_only:
+                    new_dc_field.kw_only = True
+                if default.repr is not True:
+                    new_dc_field.repr = default.repr
+                dc_fields[field_name] = new_dc_field
+
+    try:
+        yield
+    finally:
+        for fields, original_fields in original_fields_list:
+            for field_name, original_field in original_fields.items():
+                fields[field_name] = original_field
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_decorators.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_decorators.py
new file mode 100644
index 0000000..2a43bbb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_decorators.py
@@ -0,0 +1,858 @@
+"""Logic related to validators applied to models etc. via the `@field_validator` and `@model_validator` decorators."""
+
+from __future__ import annotations as _annotations
+
+import sys
+import types
+from collections import deque
+from collections.abc import Iterable
+from dataclasses import dataclass, field
+from functools import cached_property, partial, partialmethod
+from inspect import Parameter, Signature, isdatadescriptor, ismethoddescriptor, signature
+from itertools import islice
+from typing import TYPE_CHECKING, Any, Callable, ClassVar, Generic, Literal, TypeVar, Union
+
+from pydantic_core import PydanticUndefined, PydanticUndefinedType, core_schema
+from typing_extensions import TypeAlias, is_typeddict
+
+from ..errors import PydanticUserError
+from ._core_utils import get_type_ref
+from ._internal_dataclass import slots_true
+from ._namespace_utils import GlobalsNamespace, MappingNamespace
+from ._typing_extra import get_function_type_hints
+from ._utils import can_be_positional
+
+if TYPE_CHECKING:
+    from ..fields import ComputedFieldInfo
+    from ..functional_validators import FieldValidatorModes
+    from ._config import ConfigWrapper
+
+
+@dataclass(**slots_true)
+class ValidatorDecoratorInfo:
+    """A container for data from `@validator` so that we can access it
+    while building the pydantic-core schema.
+
+    Attributes:
+        decorator_repr: A class variable representing the decorator string, '@validator'.
+        fields: A tuple of field names the validator should be called on.
+        mode: The proposed validator mode.
+        each_item: For complex objects (sets, lists etc.) whether to validate individual
+            elements rather than the whole object.
+        always: Whether this method and other validators should be called even if the value is missing.
+        check_fields: Whether to check that the fields actually exist on the model.
+    """
+
+    decorator_repr: ClassVar[str] = '@validator'
+
+    fields: tuple[str, ...]
+    mode: Literal['before', 'after']
+    each_item: bool
+    always: bool
+    check_fields: bool | None
+
+
+@dataclass(**slots_true)
+class FieldValidatorDecoratorInfo:
+    """A container for data from `@field_validator` so that we can access it
+    while building the pydantic-core schema.
+
+    Attributes:
+        decorator_repr: A class variable representing the decorator string, '@field_validator'.
+        fields: A tuple of field names the validator should be called on.
+        mode: The proposed validator mode.
+        check_fields: Whether to check that the fields actually exist on the model.
+        json_schema_input_type: The input type of the function. This is only used to generate
+            the appropriate JSON Schema (in validation mode) and can only specified
+            when `mode` is either `'before'`, `'plain'` or `'wrap'`.
+    """
+
+    decorator_repr: ClassVar[str] = '@field_validator'
+
+    fields: tuple[str, ...]
+    mode: FieldValidatorModes
+    check_fields: bool | None
+    json_schema_input_type: Any
+
+
+@dataclass(**slots_true)
+class RootValidatorDecoratorInfo:
+    """A container for data from `@root_validator` so that we can access it
+    while building the pydantic-core schema.
+
+    Attributes:
+        decorator_repr: A class variable representing the decorator string, '@root_validator'.
+        mode: The proposed validator mode.
+    """
+
+    decorator_repr: ClassVar[str] = '@root_validator'
+    mode: Literal['before', 'after']
+
+
+@dataclass(**slots_true)
+class FieldSerializerDecoratorInfo:
+    """A container for data from `@field_serializer` so that we can access it
+    while building the pydantic-core schema.
+
+    Attributes:
+        decorator_repr: A class variable representing the decorator string, '@field_serializer'.
+        fields: A tuple of field names the serializer should be called on.
+        mode: The proposed serializer mode.
+        return_type: The type of the serializer's return value.
+        when_used: The serialization condition. Accepts a string with values `'always'`, `'unless-none'`, `'json'`,
+            and `'json-unless-none'`.
+        check_fields: Whether to check that the fields actually exist on the model.
+    """
+
+    decorator_repr: ClassVar[str] = '@field_serializer'
+    fields: tuple[str, ...]
+    mode: Literal['plain', 'wrap']
+    return_type: Any
+    when_used: core_schema.WhenUsed
+    check_fields: bool | None
+
+
+@dataclass(**slots_true)
+class ModelSerializerDecoratorInfo:
+    """A container for data from `@model_serializer` so that we can access it
+    while building the pydantic-core schema.
+
+    Attributes:
+        decorator_repr: A class variable representing the decorator string, '@model_serializer'.
+        mode: The proposed serializer mode.
+        return_type: The type of the serializer's return value.
+        when_used: The serialization condition. Accepts a string with values `'always'`, `'unless-none'`, `'json'`,
+            and `'json-unless-none'`.
+    """
+
+    decorator_repr: ClassVar[str] = '@model_serializer'
+    mode: Literal['plain', 'wrap']
+    return_type: Any
+    when_used: core_schema.WhenUsed
+
+
+@dataclass(**slots_true)
+class ModelValidatorDecoratorInfo:
+    """A container for data from `@model_validator` so that we can access it
+    while building the pydantic-core schema.
+
+    Attributes:
+        decorator_repr: A class variable representing the decorator string, '@model_validator'.
+        mode: The proposed serializer mode.
+    """
+
+    decorator_repr: ClassVar[str] = '@model_validator'
+    mode: Literal['wrap', 'before', 'after']
+
+
+DecoratorInfo: TypeAlias = """Union[
+    ValidatorDecoratorInfo,
+    FieldValidatorDecoratorInfo,
+    RootValidatorDecoratorInfo,
+    FieldSerializerDecoratorInfo,
+    ModelSerializerDecoratorInfo,
+    ModelValidatorDecoratorInfo,
+    ComputedFieldInfo,
+]"""
+
+ReturnType = TypeVar('ReturnType')
+DecoratedType: TypeAlias = (
+    'Union[classmethod[Any, Any, ReturnType], staticmethod[Any, ReturnType], Callable[..., ReturnType], property]'
+)
+
+
+@dataclass  # can't use slots here since we set attributes on `__post_init__`
+class PydanticDescriptorProxy(Generic[ReturnType]):
+    """Wrap a classmethod, staticmethod, property or unbound function
+    and act as a descriptor that allows us to detect decorated items
+    from the class' attributes.
+
+    This class' __get__ returns the wrapped item's __get__ result,
+    which makes it transparent for classmethods and staticmethods.
+
+    Attributes:
+        wrapped: The decorator that has to be wrapped.
+        decorator_info: The decorator info.
+        shim: A wrapper function to wrap V1 style function.
+    """
+
+    wrapped: DecoratedType[ReturnType]
+    decorator_info: DecoratorInfo
+    shim: Callable[[Callable[..., Any]], Callable[..., Any]] | None = None
+
+    def __post_init__(self):
+        for attr in 'setter', 'deleter':
+            if hasattr(self.wrapped, attr):
+                f = partial(self._call_wrapped_attr, name=attr)
+                setattr(self, attr, f)
+
+    def _call_wrapped_attr(self, func: Callable[[Any], None], *, name: str) -> PydanticDescriptorProxy[ReturnType]:
+        self.wrapped = getattr(self.wrapped, name)(func)
+        if isinstance(self.wrapped, property):
+            # update ComputedFieldInfo.wrapped_property
+            from ..fields import ComputedFieldInfo
+
+            if isinstance(self.decorator_info, ComputedFieldInfo):
+                self.decorator_info.wrapped_property = self.wrapped
+        return self
+
+    def __get__(self, obj: object | None, obj_type: type[object] | None = None) -> PydanticDescriptorProxy[ReturnType]:
+        try:
+            return self.wrapped.__get__(obj, obj_type)  # pyright: ignore[reportReturnType]
+        except AttributeError:
+            # not a descriptor, e.g. a partial object
+            return self.wrapped  # type: ignore[return-value]
+
+    def __set_name__(self, instance: Any, name: str) -> None:
+        if hasattr(self.wrapped, '__set_name__'):
+            self.wrapped.__set_name__(instance, name)  # pyright: ignore[reportFunctionMemberAccess]
+
+    def __getattr__(self, name: str, /) -> Any:
+        """Forward checks for __isabstractmethod__ and such."""
+        return getattr(self.wrapped, name)
+
+
+DecoratorInfoType = TypeVar('DecoratorInfoType', bound=DecoratorInfo)
+
+
+@dataclass(**slots_true)
+class Decorator(Generic[DecoratorInfoType]):
+    """A generic container class to join together the decorator metadata
+    (metadata from decorator itself, which we have when the
+    decorator is called but not when we are building the core-schema)
+    and the bound function (which we have after the class itself is created).
+
+    Attributes:
+        cls_ref: The class ref.
+        cls_var_name: The decorated function name.
+        func: The decorated function.
+        shim: A wrapper function to wrap V1 style function.
+        info: The decorator info.
+    """
+
+    cls_ref: str
+    cls_var_name: str
+    func: Callable[..., Any]
+    shim: Callable[[Any], Any] | None
+    info: DecoratorInfoType
+
+    @staticmethod
+    def build(
+        cls_: Any,
+        *,
+        cls_var_name: str,
+        shim: Callable[[Any], Any] | None,
+        info: DecoratorInfoType,
+    ) -> Decorator[DecoratorInfoType]:
+        """Build a new decorator.
+
+        Args:
+            cls_: The class.
+            cls_var_name: The decorated function name.
+            shim: A wrapper function to wrap V1 style function.
+            info: The decorator info.
+
+        Returns:
+            The new decorator instance.
+        """
+        func = get_attribute_from_bases(cls_, cls_var_name)
+        if shim is not None:
+            func = shim(func)
+        func = unwrap_wrapped_function(func, unwrap_partial=False)
+        if not callable(func):
+            # This branch will get hit for classmethod properties
+            attribute = get_attribute_from_base_dicts(cls_, cls_var_name)  # prevents the binding call to `__get__`
+            if isinstance(attribute, PydanticDescriptorProxy):
+                func = unwrap_wrapped_function(attribute.wrapped)
+        return Decorator(
+            cls_ref=get_type_ref(cls_),
+            cls_var_name=cls_var_name,
+            func=func,
+            shim=shim,
+            info=info,
+        )
+
+    def bind_to_cls(self, cls: Any) -> Decorator[DecoratorInfoType]:
+        """Bind the decorator to a class.
+
+        Args:
+            cls: the class.
+
+        Returns:
+            The new decorator instance.
+        """
+        return self.build(
+            cls,
+            cls_var_name=self.cls_var_name,
+            shim=self.shim,
+            info=self.info,
+        )
+
+
+def get_bases(tp: type[Any]) -> tuple[type[Any], ...]:
+    """Get the base classes of a class or typeddict.
+
+    Args:
+        tp: The type or class to get the bases.
+
+    Returns:
+        The base classes.
+    """
+    if is_typeddict(tp):
+        return tp.__orig_bases__  # type: ignore
+    try:
+        return tp.__bases__
+    except AttributeError:
+        return ()
+
+
+def mro(tp: type[Any]) -> tuple[type[Any], ...]:
+    """Calculate the Method Resolution Order of bases using the C3 algorithm.
+
+    See https://www.python.org/download/releases/2.3/mro/
+    """
+    # try to use the existing mro, for performance mainly
+    # but also because it helps verify the implementation below
+    if not is_typeddict(tp):
+        try:
+            return tp.__mro__
+        except AttributeError:
+            # GenericAlias and some other cases
+            pass
+
+    bases = get_bases(tp)
+    return (tp,) + mro_for_bases(bases)
+
+
+def mro_for_bases(bases: tuple[type[Any], ...]) -> tuple[type[Any], ...]:
+    def merge_seqs(seqs: list[deque[type[Any]]]) -> Iterable[type[Any]]:
+        while True:
+            non_empty = [seq for seq in seqs if seq]
+            if not non_empty:
+                # Nothing left to process, we're done.
+                return
+            candidate: type[Any] | None = None
+            for seq in non_empty:  # Find merge candidates among seq heads.
+                candidate = seq[0]
+                not_head = [s for s in non_empty if candidate in islice(s, 1, None)]
+                if not_head:
+                    # Reject the candidate.
+                    candidate = None
+                else:
+                    break
+            if not candidate:
+                raise TypeError('Inconsistent hierarchy, no C3 MRO is possible')
+            yield candidate
+            for seq in non_empty:
+                # Remove candidate.
+                if seq[0] == candidate:
+                    seq.popleft()
+
+    seqs = [deque(mro(base)) for base in bases] + [deque(bases)]
+    return tuple(merge_seqs(seqs))
+
+
+_sentinel = object()
+
+
+def get_attribute_from_bases(tp: type[Any] | tuple[type[Any], ...], name: str) -> Any:
+    """Get the attribute from the next class in the MRO that has it,
+    aiming to simulate calling the method on the actual class.
+
+    The reason for iterating over the mro instead of just getting
+    the attribute (which would do that for us) is to support TypedDict,
+    which lacks a real __mro__, but can have a virtual one constructed
+    from its bases (as done here).
+
+    Args:
+        tp: The type or class to search for the attribute. If a tuple, this is treated as a set of base classes.
+        name: The name of the attribute to retrieve.
+
+    Returns:
+        Any: The attribute value, if found.
+
+    Raises:
+        AttributeError: If the attribute is not found in any class in the MRO.
+    """
+    if isinstance(tp, tuple):
+        for base in mro_for_bases(tp):
+            attribute = base.__dict__.get(name, _sentinel)
+            if attribute is not _sentinel:
+                attribute_get = getattr(attribute, '__get__', None)
+                if attribute_get is not None:
+                    return attribute_get(None, tp)
+                return attribute
+        raise AttributeError(f'{name} not found in {tp}')
+    else:
+        try:
+            return getattr(tp, name)
+        except AttributeError:
+            return get_attribute_from_bases(mro(tp), name)
+
+
+def get_attribute_from_base_dicts(tp: type[Any], name: str) -> Any:
+    """Get an attribute out of the `__dict__` following the MRO.
+    This prevents the call to `__get__` on the descriptor, and allows
+    us to get the original function for classmethod properties.
+
+    Args:
+        tp: The type or class to search for the attribute.
+        name: The name of the attribute to retrieve.
+
+    Returns:
+        Any: The attribute value, if found.
+
+    Raises:
+        KeyError: If the attribute is not found in any class's `__dict__` in the MRO.
+    """
+    for base in reversed(mro(tp)):
+        if name in base.__dict__:
+            return base.__dict__[name]
+    return tp.__dict__[name]  # raise the error
+
+
+@dataclass(**slots_true)
+class DecoratorInfos:
+    """Mapping of name in the class namespace to decorator info.
+
+    note that the name in the class namespace is the function or attribute name
+    not the field name!
+    """
+
+    validators: dict[str, Decorator[ValidatorDecoratorInfo]] = field(default_factory=dict)
+    field_validators: dict[str, Decorator[FieldValidatorDecoratorInfo]] = field(default_factory=dict)
+    root_validators: dict[str, Decorator[RootValidatorDecoratorInfo]] = field(default_factory=dict)
+    field_serializers: dict[str, Decorator[FieldSerializerDecoratorInfo]] = field(default_factory=dict)
+    model_serializers: dict[str, Decorator[ModelSerializerDecoratorInfo]] = field(default_factory=dict)
+    model_validators: dict[str, Decorator[ModelValidatorDecoratorInfo]] = field(default_factory=dict)
+    computed_fields: dict[str, Decorator[ComputedFieldInfo]] = field(default_factory=dict)
+
+    @staticmethod
+    def build(model_dc: type[Any]) -> DecoratorInfos:  # noqa: C901 (ignore complexity)
+        """We want to collect all DecFunc instances that exist as
+        attributes in the namespace of the class (a BaseModel or dataclass)
+        that called us
+        But we want to collect these in the order of the bases
+        So instead of getting them all from the leaf class (the class that called us),
+        we traverse the bases from root (the oldest ancestor class) to leaf
+        and collect all of the instances as we go, taking care to replace
+        any duplicate ones with the last one we see to mimic how function overriding
+        works with inheritance.
+        If we do replace any functions we put the replacement into the position
+        the replaced function was in; that is, we maintain the order.
+        """
+        # reminder: dicts are ordered and replacement does not alter the order
+        res = DecoratorInfos()
+        for base in reversed(mro(model_dc)[1:]):
+            existing: DecoratorInfos | None = base.__dict__.get('__pydantic_decorators__')
+            if existing is None:
+                existing = DecoratorInfos.build(base)
+            res.validators.update({k: v.bind_to_cls(model_dc) for k, v in existing.validators.items()})
+            res.field_validators.update({k: v.bind_to_cls(model_dc) for k, v in existing.field_validators.items()})
+            res.root_validators.update({k: v.bind_to_cls(model_dc) for k, v in existing.root_validators.items()})
+            res.field_serializers.update({k: v.bind_to_cls(model_dc) for k, v in existing.field_serializers.items()})
+            res.model_serializers.update({k: v.bind_to_cls(model_dc) for k, v in existing.model_serializers.items()})
+            res.model_validators.update({k: v.bind_to_cls(model_dc) for k, v in existing.model_validators.items()})
+            res.computed_fields.update({k: v.bind_to_cls(model_dc) for k, v in existing.computed_fields.items()})
+
+        to_replace: list[tuple[str, Any]] = []
+
+        for var_name, var_value in vars(model_dc).items():
+            if isinstance(var_value, PydanticDescriptorProxy):
+                info = var_value.decorator_info
+                if isinstance(info, ValidatorDecoratorInfo):
+                    res.validators[var_name] = Decorator.build(
+                        model_dc, cls_var_name=var_name, shim=var_value.shim, info=info
+                    )
+                elif isinstance(info, FieldValidatorDecoratorInfo):
+                    res.field_validators[var_name] = Decorator.build(
+                        model_dc, cls_var_name=var_name, shim=var_value.shim, info=info
+                    )
+                elif isinstance(info, RootValidatorDecoratorInfo):
+                    res.root_validators[var_name] = Decorator.build(
+                        model_dc, cls_var_name=var_name, shim=var_value.shim, info=info
+                    )
+                elif isinstance(info, FieldSerializerDecoratorInfo):
+                    # check whether a serializer function is already registered for fields
+                    for field_serializer_decorator in res.field_serializers.values():
+                        # check that each field has at most one serializer function.
+                        # serializer functions for the same field in subclasses are allowed,
+                        # and are treated as overrides
+                        if field_serializer_decorator.cls_var_name == var_name:
+                            continue
+                        for f in info.fields:
+                            if f in field_serializer_decorator.info.fields:
+                                raise PydanticUserError(
+                                    'Multiple field serializer functions were defined '
+                                    f'for field {f!r}, this is not allowed.',
+                                    code='multiple-field-serializers',
+                                )
+                    res.field_serializers[var_name] = Decorator.build(
+                        model_dc, cls_var_name=var_name, shim=var_value.shim, info=info
+                    )
+                elif isinstance(info, ModelValidatorDecoratorInfo):
+                    res.model_validators[var_name] = Decorator.build(
+                        model_dc, cls_var_name=var_name, shim=var_value.shim, info=info
+                    )
+                elif isinstance(info, ModelSerializerDecoratorInfo):
+                    res.model_serializers[var_name] = Decorator.build(
+                        model_dc, cls_var_name=var_name, shim=var_value.shim, info=info
+                    )
+                else:
+                    from ..fields import ComputedFieldInfo
+
+                    isinstance(var_value, ComputedFieldInfo)
+                    res.computed_fields[var_name] = Decorator.build(
+                        model_dc, cls_var_name=var_name, shim=None, info=info
+                    )
+                to_replace.append((var_name, var_value.wrapped))
+        if to_replace:
+            # If we can save `__pydantic_decorators__` on the class we'll be able to check for it above
+            # so then we don't need to re-process the type, which means we can discard our descriptor wrappers
+            # and replace them with the thing they are wrapping (see the other setattr call below)
+            # which allows validator class methods to also function as regular class methods
+            model_dc.__pydantic_decorators__ = res
+            for name, value in to_replace:
+                setattr(model_dc, name, value)
+        return res
+
+    def update_from_config(self, config_wrapper: ConfigWrapper) -> None:
+        """Update the decorator infos from the configuration of the class they are attached to."""
+        for name, computed_field_dec in self.computed_fields.items():
+            computed_field_dec.info._update_from_config(config_wrapper, name)
+
+
+def inspect_validator(
+    validator: Callable[..., Any], *, mode: FieldValidatorModes, type: Literal['field', 'model']
+) -> bool:
+    """Look at a field or model validator function and determine whether it takes an info argument.
+
+    An error is raised if the function has an invalid signature.
+
+    Args:
+        validator: The validator function to inspect.
+        mode: The proposed validator mode.
+        type: The type of validator, either 'field' or 'model'.
+
+    Returns:
+        Whether the validator takes an info argument.
+    """
+    try:
+        sig = _signature_no_eval(validator)
+    except (ValueError, TypeError):
+        # `inspect.signature` might not be able to infer a signature, e.g. with C objects.
+        # In this case, we assume no info argument is present:
+        return False
+    n_positional = count_positional_required_params(sig)
+    if mode == 'wrap':
+        if n_positional == 3:
+            return True
+        elif n_positional == 2:
+            return False
+    else:
+        assert mode in {'before', 'after', 'plain'}, f"invalid mode: {mode!r}, expected 'before', 'after' or 'plain"
+        if n_positional == 2:
+            return True
+        elif n_positional == 1:
+            return False
+
+    raise PydanticUserError(
+        f'Unrecognized {type} validator function signature for {validator} with `mode={mode}`: {sig}',
+        code='validator-signature',
+    )
+
+
+def inspect_field_serializer(serializer: Callable[..., Any], mode: Literal['plain', 'wrap']) -> tuple[bool, bool]:
+    """Look at a field serializer function and determine if it is a field serializer,
+    and whether it takes an info argument.
+
+    An error is raised if the function has an invalid signature.
+
+    Args:
+        serializer: The serializer function to inspect.
+        mode: The serializer mode, either 'plain' or 'wrap'.
+
+    Returns:
+        Tuple of (is_field_serializer, info_arg).
+    """
+    try:
+        sig = _signature_no_eval(serializer)
+    except (ValueError, TypeError):
+        # `inspect.signature` might not be able to infer a signature, e.g. with C objects.
+        # In this case, we assume no info argument is present and this is not a method:
+        return (False, False)
+
+    first = next(iter(sig.parameters.values()), None)
+    is_field_serializer = first is not None and first.name == 'self'
+
+    n_positional = count_positional_required_params(sig)
+    if is_field_serializer:
+        # -1 to correct for self parameter
+        info_arg = _serializer_info_arg(mode, n_positional - 1)
+    else:
+        info_arg = _serializer_info_arg(mode, n_positional)
+
+    if info_arg is None:
+        raise PydanticUserError(
+            f'Unrecognized field_serializer function signature for {serializer} with `mode={mode}`:{sig}',
+            code='field-serializer-signature',
+        )
+
+    return is_field_serializer, info_arg
+
+
+def inspect_annotated_serializer(serializer: Callable[..., Any], mode: Literal['plain', 'wrap']) -> bool:
+    """Look at a serializer function used via `Annotated` and determine whether it takes an info argument.
+
+    An error is raised if the function has an invalid signature.
+
+    Args:
+        serializer: The serializer function to check.
+        mode: The serializer mode, either 'plain' or 'wrap'.
+
+    Returns:
+        info_arg
+    """
+    try:
+        sig = _signature_no_eval(serializer)
+    except (ValueError, TypeError):
+        # `inspect.signature` might not be able to infer a signature, e.g. with C objects.
+        # In this case, we assume no info argument is present:
+        return False
+    info_arg = _serializer_info_arg(mode, count_positional_required_params(sig))
+    if info_arg is None:
+        raise PydanticUserError(
+            f'Unrecognized field_serializer function signature for {serializer} with `mode={mode}`:{sig}',
+            code='field-serializer-signature',
+        )
+    else:
+        return info_arg
+
+
+def inspect_model_serializer(serializer: Callable[..., Any], mode: Literal['plain', 'wrap']) -> bool:
+    """Look at a model serializer function and determine whether it takes an info argument.
+
+    An error is raised if the function has an invalid signature.
+
+    Args:
+        serializer: The serializer function to check.
+        mode: The serializer mode, either 'plain' or 'wrap'.
+
+    Returns:
+        `info_arg` - whether the function expects an info argument.
+    """
+    if isinstance(serializer, (staticmethod, classmethod)) or not is_instance_method_from_sig(serializer):
+        raise PydanticUserError(
+            '`@model_serializer` must be applied to instance methods', code='model-serializer-instance-method'
+        )
+
+    sig = _signature_no_eval(serializer)
+    info_arg = _serializer_info_arg(mode, count_positional_required_params(sig))
+    if info_arg is None:
+        raise PydanticUserError(
+            f'Unrecognized model_serializer function signature for {serializer} with `mode={mode}`:{sig}',
+            code='model-serializer-signature',
+        )
+    else:
+        return info_arg
+
+
+def _serializer_info_arg(mode: Literal['plain', 'wrap'], n_positional: int) -> bool | None:
+    if mode == 'plain':
+        if n_positional == 1:
+            # (input_value: Any, /) -> Any
+            return False
+        elif n_positional == 2:
+            # (model: Any, input_value: Any, /) -> Any
+            return True
+    else:
+        assert mode == 'wrap', f"invalid mode: {mode!r}, expected 'plain' or 'wrap'"
+        if n_positional == 2:
+            # (input_value: Any, serializer: SerializerFunctionWrapHandler, /) -> Any
+            return False
+        elif n_positional == 3:
+            # (input_value: Any, serializer: SerializerFunctionWrapHandler, info: SerializationInfo, /) -> Any
+            return True
+
+    return None
+
+
+AnyDecoratorCallable: TypeAlias = (
+    'Union[classmethod[Any, Any, Any], staticmethod[Any, Any], partialmethod[Any], Callable[..., Any]]'
+)
+
+
+def is_instance_method_from_sig(function: AnyDecoratorCallable) -> bool:
+    """Whether the function is an instance method.
+
+    It will consider a function as instance method if the first parameter of
+    function is `self`.
+
+    Args:
+        function: The function to check.
+
+    Returns:
+        `True` if the function is an instance method, `False` otherwise.
+    """
+    sig = _signature_no_eval(unwrap_wrapped_function(function))
+    first = next(iter(sig.parameters.values()), None)
+    if first and first.name == 'self':
+        return True
+    return False
+
+
+def ensure_classmethod_based_on_signature(function: AnyDecoratorCallable) -> Any:
+    """Apply the `@classmethod` decorator on the function.
+
+    Args:
+        function: The function to apply the decorator on.
+
+    Return:
+        The `@classmethod` decorator applied function.
+    """
+    if not isinstance(
+        unwrap_wrapped_function(function, unwrap_class_static_method=False), classmethod
+    ) and _is_classmethod_from_sig(function):
+        return classmethod(function)  # type: ignore[arg-type]
+    return function
+
+
+def _is_classmethod_from_sig(function: AnyDecoratorCallable) -> bool:
+    sig = _signature_no_eval(unwrap_wrapped_function(function))
+    first = next(iter(sig.parameters.values()), None)
+    if first and first.name == 'cls':
+        return True
+    return False
+
+
+def unwrap_wrapped_function(
+    func: Any,
+    *,
+    unwrap_partial: bool = True,
+    unwrap_class_static_method: bool = True,
+) -> Any:
+    """Recursively unwraps a wrapped function until the underlying function is reached.
+    This handles property, functools.partial, functools.partialmethod, staticmethod, and classmethod.
+
+    Args:
+        func: The function to unwrap.
+        unwrap_partial: If True (default), unwrap partial and partialmethod decorators.
+        unwrap_class_static_method: If True (default), also unwrap classmethod and staticmethod
+            decorators. If False, only unwrap partial and partialmethod decorators.
+
+    Returns:
+        The underlying function of the wrapped function.
+    """
+    # Define the types we want to check against as a single tuple.
+    unwrap_types = (
+        (property, cached_property)
+        + ((partial, partialmethod) if unwrap_partial else ())
+        + ((staticmethod, classmethod) if unwrap_class_static_method else ())
+    )
+
+    while isinstance(func, unwrap_types):
+        if unwrap_class_static_method and isinstance(func, (classmethod, staticmethod)):
+            func = func.__func__
+        elif isinstance(func, (partial, partialmethod)):
+            func = func.func
+        elif isinstance(func, property):
+            func = func.fget  # arbitrary choice, convenient for computed fields
+        else:
+            # Make coverage happy as it can only get here in the last possible case
+            assert isinstance(func, cached_property)
+            func = func.func  # type: ignore
+
+    return func
+
+
+_function_like = (
+    partial,
+    partialmethod,
+    types.FunctionType,
+    types.BuiltinFunctionType,
+    types.MethodType,
+    types.WrapperDescriptorType,
+    types.MethodWrapperType,
+    types.MemberDescriptorType,
+)
+
+
+def get_callable_return_type(
+    callable_obj: Any,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+) -> Any | PydanticUndefinedType:
+    """Get the callable return type.
+
+    Args:
+        callable_obj: The callable to analyze.
+        globalns: The globals namespace to use during type annotation evaluation.
+        localns: The locals namespace to use during type annotation evaluation.
+
+    Returns:
+        The function return type.
+    """
+    if isinstance(callable_obj, type):
+        # types are callables, and we assume the return type
+        # is the type itself (e.g. `int()` results in an instance of `int`).
+        return callable_obj
+
+    if not isinstance(callable_obj, _function_like):
+        call_func = getattr(type(callable_obj), '__call__', None)  # noqa: B004
+        if call_func is not None:
+            callable_obj = call_func
+
+    hints = get_function_type_hints(
+        unwrap_wrapped_function(callable_obj),
+        include_keys={'return'},
+        globalns=globalns,
+        localns=localns,
+    )
+    return hints.get('return', PydanticUndefined)
+
+
+def count_positional_required_params(sig: Signature) -> int:
+    """Get the number of positional (required) arguments of a signature.
+
+    This function should only be used to inspect signatures of validation and serialization functions.
+    The first argument (the value being serialized or validated) is counted as a required argument
+    even if a default value exists.
+
+    Returns:
+        The number of positional arguments of a signature.
+    """
+    parameters = list(sig.parameters.values())
+    return sum(
+        1
+        for param in parameters
+        if can_be_positional(param)
+        # First argument is the value being validated/serialized, and can have a default value
+        # (e.g. `float`, which has signature `(x=0, /)`). We assume other parameters (the info arg
+        # for instance) should be required, and thus without any default value.
+        and (param.default is Parameter.empty or param is parameters[0])
+    )
+
+
+def ensure_property(f: Any) -> Any:
+    """Ensure that a function is a `property` or `cached_property`, or is a valid descriptor.
+
+    Args:
+        f: The function to check.
+
+    Returns:
+        The function, or a `property` or `cached_property` instance wrapping the function.
+    """
+    if ismethoddescriptor(f) or isdatadescriptor(f):
+        return f
+    else:
+        return property(f)
+
+
+def _signature_no_eval(f: Callable[..., Any]) -> Signature:
+    """Get the signature of a callable without evaluating any annotations."""
+    if sys.version_info >= (3, 14):
+        from annotationlib import Format
+
+        return signature(f, annotation_format=Format.FORWARDREF)
+    else:
+        return signature(f)
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_decorators_v1.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_decorators_v1.py
new file mode 100644
index 0000000..3427377
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_decorators_v1.py
@@ -0,0 +1,174 @@
+"""Logic for V1 validators, e.g. `@validator` and `@root_validator`."""
+
+from __future__ import annotations as _annotations
+
+from inspect import Parameter, signature
+from typing import Any, Union, cast
+
+from pydantic_core import core_schema
+from typing_extensions import Protocol
+
+from ..errors import PydanticUserError
+from ._utils import can_be_positional
+
+
+class V1OnlyValueValidator(Protocol):
+    """A simple validator, supported for V1 validators and V2 validators."""
+
+    def __call__(self, __value: Any) -> Any: ...
+
+
+class V1ValidatorWithValues(Protocol):
+    """A validator with `values` argument, supported for V1 validators and V2 validators."""
+
+    def __call__(self, __value: Any, values: dict[str, Any]) -> Any: ...
+
+
+class V1ValidatorWithValuesKwOnly(Protocol):
+    """A validator with keyword only `values` argument, supported for V1 validators and V2 validators."""
+
+    def __call__(self, __value: Any, *, values: dict[str, Any]) -> Any: ...
+
+
+class V1ValidatorWithKwargs(Protocol):
+    """A validator with `kwargs` argument, supported for V1 validators and V2 validators."""
+
+    def __call__(self, __value: Any, **kwargs: Any) -> Any: ...
+
+
+class V1ValidatorWithValuesAndKwargs(Protocol):
+    """A validator with `values` and `kwargs` arguments, supported for V1 validators and V2 validators."""
+
+    def __call__(self, __value: Any, values: dict[str, Any], **kwargs: Any) -> Any: ...
+
+
+V1Validator = Union[
+    V1ValidatorWithValues, V1ValidatorWithValuesKwOnly, V1ValidatorWithKwargs, V1ValidatorWithValuesAndKwargs
+]
+
+
+def can_be_keyword(param: Parameter) -> bool:
+    return param.kind in (Parameter.POSITIONAL_OR_KEYWORD, Parameter.KEYWORD_ONLY)
+
+
+def make_generic_v1_field_validator(validator: V1Validator) -> core_schema.WithInfoValidatorFunction:
+    """Wrap a V1 style field validator for V2 compatibility.
+
+    Args:
+        validator: The V1 style field validator.
+
+    Returns:
+        A wrapped V2 style field validator.
+
+    Raises:
+        PydanticUserError: If the signature is not supported or the parameters are
+            not available in Pydantic V2.
+    """
+    sig = signature(validator)
+
+    needs_values_kw = False
+
+    for param_num, (param_name, parameter) in enumerate(sig.parameters.items()):
+        if can_be_keyword(parameter) and param_name in ('field', 'config'):
+            raise PydanticUserError(
+                'The `field` and `config` parameters are not available in Pydantic V2, '
+                'please use the `info` parameter instead.',
+                code='validator-field-config-info',
+            )
+        if parameter.kind is Parameter.VAR_KEYWORD:
+            needs_values_kw = True
+        elif can_be_keyword(parameter) and param_name == 'values':
+            needs_values_kw = True
+        elif can_be_positional(parameter) and param_num == 0:
+            # value
+            continue
+        elif parameter.default is Parameter.empty:  # ignore params with defaults e.g. bound by functools.partial
+            raise PydanticUserError(
+                f'Unsupported signature for V1 style validator {validator}: {sig} is not supported.',
+                code='validator-v1-signature',
+            )
+
+    if needs_values_kw:
+        # (v, **kwargs), (v, values, **kwargs), (v, *, values, **kwargs) or (v, *, values)
+        val1 = cast(V1ValidatorWithValues, validator)
+
+        def wrapper1(value: Any, info: core_schema.ValidationInfo) -> Any:
+            return val1(value, values=info.data)
+
+        return wrapper1
+    else:
+        val2 = cast(V1OnlyValueValidator, validator)
+
+        def wrapper2(value: Any, _: core_schema.ValidationInfo) -> Any:
+            return val2(value)
+
+        return wrapper2
+
+
+RootValidatorValues = dict[str, Any]
+# technically tuple[model_dict, model_extra, fields_set] | tuple[dataclass_dict, init_vars]
+RootValidatorFieldsTuple = tuple[Any, ...]
+
+
+class V1RootValidatorFunction(Protocol):
+    """A simple root validator, supported for V1 validators and V2 validators."""
+
+    def __call__(self, __values: RootValidatorValues) -> RootValidatorValues: ...
+
+
+class V2CoreBeforeRootValidator(Protocol):
+    """V2 validator with mode='before'."""
+
+    def __call__(self, __values: RootValidatorValues, __info: core_schema.ValidationInfo) -> RootValidatorValues: ...
+
+
+class V2CoreAfterRootValidator(Protocol):
+    """V2 validator with mode='after'."""
+
+    def __call__(
+        self, __fields_tuple: RootValidatorFieldsTuple, __info: core_schema.ValidationInfo
+    ) -> RootValidatorFieldsTuple: ...
+
+
+def make_v1_generic_root_validator(
+    validator: V1RootValidatorFunction, pre: bool
+) -> V2CoreBeforeRootValidator | V2CoreAfterRootValidator:
+    """Wrap a V1 style root validator for V2 compatibility.
+
+    Args:
+        validator: The V1 style field validator.
+        pre: Whether the validator is a pre validator.
+
+    Returns:
+        A wrapped V2 style validator.
+    """
+    if pre is True:
+        # mode='before' for pydantic-core
+        def _wrapper1(values: RootValidatorValues, _: core_schema.ValidationInfo) -> RootValidatorValues:
+            return validator(values)
+
+        return _wrapper1
+
+    # mode='after' for pydantic-core
+    def _wrapper2(fields_tuple: RootValidatorFieldsTuple, _: core_schema.ValidationInfo) -> RootValidatorFieldsTuple:
+        if len(fields_tuple) == 2:
+            # dataclass, this is easy
+            values, init_vars = fields_tuple
+            values = validator(values)
+            return values, init_vars
+        else:
+            # ugly hack: to match v1 behaviour, we merge values and model_extra, then split them up based on fields
+            # afterwards
+            model_dict, model_extra, fields_set = fields_tuple
+            if model_extra:
+                fields = set(model_dict.keys())
+                model_dict.update(model_extra)
+                model_dict_new = validator(model_dict)
+                for k in list(model_dict_new.keys()):
+                    if k not in fields:
+                        model_extra[k] = model_dict_new.pop(k)
+            else:
+                model_dict_new = validator(model_dict)
+            return model_dict_new, model_extra, fields_set
+
+    return _wrapper2
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_discriminated_union.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_discriminated_union.py
new file mode 100644
index 0000000..5dd6fda
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_discriminated_union.py
@@ -0,0 +1,479 @@
+from __future__ import annotations as _annotations
+
+from collections.abc import Hashable, Sequence
+from typing import TYPE_CHECKING, Any, cast
+
+from pydantic_core import CoreSchema, core_schema
+
+from ..errors import PydanticUserError
+from . import _core_utils
+from ._core_utils import (
+    CoreSchemaField,
+)
+
+if TYPE_CHECKING:
+    from ..types import Discriminator
+    from ._core_metadata import CoreMetadata
+
+
+class MissingDefinitionForUnionRef(Exception):
+    """Raised when applying a discriminated union discriminator to a schema
+    requires a definition that is not yet defined
+    """
+
+    def __init__(self, ref: str) -> None:
+        self.ref = ref
+        super().__init__(f'Missing definition for ref {self.ref!r}')
+
+
+def set_discriminator_in_metadata(schema: CoreSchema, discriminator: Any) -> None:
+    metadata = cast('CoreMetadata', schema.setdefault('metadata', {}))
+    metadata['pydantic_internal_union_discriminator'] = discriminator
+
+
+def apply_discriminator(
+    schema: core_schema.CoreSchema,
+    discriminator: str | Discriminator,
+    definitions: dict[str, core_schema.CoreSchema] | None = None,
+) -> core_schema.CoreSchema:
+    """Applies the discriminator and returns a new core schema.
+
+    Args:
+        schema: The input schema.
+        discriminator: The name of the field which will serve as the discriminator.
+        definitions: A mapping of schema ref to schema.
+
+    Returns:
+        The new core schema.
+
+    Raises:
+        TypeError:
+            - If `discriminator` is used with invalid union variant.
+            - If `discriminator` is used with `Union` type with one variant.
+            - If `discriminator` value mapped to multiple choices.
+        MissingDefinitionForUnionRef:
+            If the definition for ref is missing.
+        PydanticUserError:
+            - If a model in union doesn't have a discriminator field.
+            - If discriminator field has a non-string alias.
+            - If discriminator fields have different aliases.
+            - If discriminator field not of type `Literal`.
+    """
+    from ..types import Discriminator
+
+    if isinstance(discriminator, Discriminator):
+        if isinstance(discriminator.discriminator, str):
+            discriminator = discriminator.discriminator
+        else:
+            return discriminator._convert_schema(schema)
+
+    return _ApplyInferredDiscriminator(discriminator, definitions or {}).apply(schema)
+
+
+class _ApplyInferredDiscriminator:
+    """This class is used to convert an input schema containing a union schema into one where that union is
+    replaced with a tagged-union, with all the associated debugging and performance benefits.
+
+    This is done by:
+    * Validating that the input schema is compatible with the provided discriminator
+    * Introspecting the schema to determine which discriminator values should map to which union choices
+    * Handling various edge cases such as 'definitions', 'default', 'nullable' schemas, and more
+
+    I have chosen to implement the conversion algorithm in this class, rather than a function,
+    to make it easier to maintain state while recursively walking the provided CoreSchema.
+    """
+
+    def __init__(self, discriminator: str, definitions: dict[str, core_schema.CoreSchema]):
+        # `discriminator` should be the name of the field which will serve as the discriminator.
+        # It must be the python name of the field, and *not* the field's alias. Note that as of now,
+        # all members of a discriminated union _must_ use a field with the same name as the discriminator.
+        # This may change if/when we expose a way to manually specify the TaggedUnionSchema's choices.
+        self.discriminator = discriminator
+
+        # `definitions` should contain a mapping of schema ref to schema for all schemas which might
+        # be referenced by some choice
+        self.definitions = definitions
+
+        # `_discriminator_alias` will hold the value, if present, of the alias for the discriminator
+        #
+        # Note: following the v1 implementation, we currently disallow the use of different aliases
+        # for different choices. This is not a limitation of pydantic_core, but if we try to handle
+        # this, the inference logic gets complicated very quickly, and could result in confusing
+        # debugging challenges for users making subtle mistakes.
+        #
+        # Rather than trying to do the most powerful inference possible, I think we should eventually
+        # expose a way to more-manually control the way the TaggedUnionSchema is constructed through
+        # the use of a new type which would be placed as an Annotation on the Union type. This would
+        # provide the full flexibility/power of pydantic_core's TaggedUnionSchema where necessary for
+        # more complex cases, without over-complicating the inference logic for the common cases.
+        self._discriminator_alias: str | None = None
+
+        # `_should_be_nullable` indicates whether the converted union has `None` as an allowed value.
+        # If `None` is an acceptable value of the (possibly-wrapped) union, we ignore it while
+        # constructing the TaggedUnionSchema, but set the `_should_be_nullable` attribute to True.
+        # Once we have constructed the TaggedUnionSchema, if `_should_be_nullable` is True, we ensure
+        # that the final schema gets wrapped as a NullableSchema. This has the same semantics on the
+        # python side, but resolves the issue that `None` cannot correspond to any discriminator values.
+        self._should_be_nullable = False
+
+        # `_is_nullable` is used to track if the final produced schema will definitely be nullable;
+        # we set it to True if the input schema is wrapped in a nullable schema that we know will be preserved
+        # as an indication that, even if None is discovered as one of the union choices, we will not need to wrap
+        # the final value in another nullable schema.
+        #
+        # This is more complicated than just checking for the final outermost schema having type 'nullable' thanks
+        # to the possible presence of other wrapper schemas such as DefinitionsSchema, WithDefaultSchema, etc.
+        self._is_nullable = False
+
+        # `_choices_to_handle` serves as a stack of choices to add to the tagged union. Initially, choices
+        # from the union in the wrapped schema will be appended to this list, and the recursive choice-handling
+        # algorithm may add more choices to this stack as (nested) unions are encountered.
+        self._choices_to_handle: list[core_schema.CoreSchema] = []
+
+        # `_tagged_union_choices` is built during the call to `apply`, and will hold the choices to be included
+        # in the output TaggedUnionSchema that will replace the union from the input schema
+        self._tagged_union_choices: dict[Hashable, core_schema.CoreSchema] = {}
+
+        # `_used` is changed to True after applying the discriminator to prevent accidental reuse
+        self._used = False
+
+    def apply(self, schema: core_schema.CoreSchema) -> core_schema.CoreSchema:
+        """Return a new CoreSchema based on `schema` that uses a tagged-union with the discriminator provided
+        to this class.
+
+        Args:
+            schema: The input schema.
+
+        Returns:
+            The new core schema.
+
+        Raises:
+            TypeError:
+                - If `discriminator` is used with invalid union variant.
+                - If `discriminator` is used with `Union` type with one variant.
+                - If `discriminator` value mapped to multiple choices.
+            ValueError:
+                If the definition for ref is missing.
+            PydanticUserError:
+                - If a model in union doesn't have a discriminator field.
+                - If discriminator field has a non-string alias.
+                - If discriminator fields have different aliases.
+                - If discriminator field not of type `Literal`.
+        """
+        assert not self._used
+        schema = self._apply_to_root(schema)
+        if self._should_be_nullable and not self._is_nullable:
+            schema = core_schema.nullable_schema(schema)
+        self._used = True
+        return schema
+
+    def _apply_to_root(self, schema: core_schema.CoreSchema) -> core_schema.CoreSchema:
+        """This method handles the outer-most stage of recursion over the input schema:
+        unwrapping nullable or definitions schemas, and calling the `_handle_choice`
+        method iteratively on the choices extracted (recursively) from the possibly-wrapped union.
+        """
+        if schema['type'] == 'nullable':
+            self._is_nullable = True
+            wrapped = self._apply_to_root(schema['schema'])
+            nullable_wrapper = schema.copy()
+            nullable_wrapper['schema'] = wrapped
+            return nullable_wrapper
+
+        if schema['type'] == 'definitions':
+            wrapped = self._apply_to_root(schema['schema'])
+            definitions_wrapper = schema.copy()
+            definitions_wrapper['schema'] = wrapped
+            return definitions_wrapper
+
+        if schema['type'] != 'union':
+            # If the schema is not a union, it probably means it just had a single member and
+            # was flattened by pydantic_core.
+            # However, it still may make sense to apply the discriminator to this schema,
+            # as a way to get discriminated-union-style error messages, so we allow this here.
+            schema = core_schema.union_schema([schema])
+
+        # Reverse the choices list before extending the stack so that they get handled in the order they occur
+        choices_schemas = [v[0] if isinstance(v, tuple) else v for v in schema['choices'][::-1]]
+        self._choices_to_handle.extend(choices_schemas)
+        while self._choices_to_handle:
+            choice = self._choices_to_handle.pop()
+            self._handle_choice(choice)
+
+        if self._discriminator_alias is not None and self._discriminator_alias != self.discriminator:
+            # * We need to annotate `discriminator` as a union here to handle both branches of this conditional
+            # * We need to annotate `discriminator` as list[list[str | int]] and not list[list[str]] due to the
+            #   invariance of list, and because list[list[str | int]] is the type of the discriminator argument
+            #   to tagged_union_schema below
+            # * See the docstring of pydantic_core.core_schema.tagged_union_schema for more details about how to
+            #   interpret the value of the discriminator argument to tagged_union_schema. (The list[list[str]] here
+            #   is the appropriate way to provide a list of fallback attributes to check for a discriminator value.)
+            discriminator: str | list[list[str | int]] = [[self.discriminator], [self._discriminator_alias]]
+        else:
+            discriminator = self.discriminator
+        return core_schema.tagged_union_schema(
+            choices=self._tagged_union_choices,
+            discriminator=discriminator,
+            custom_error_type=schema.get('custom_error_type'),
+            custom_error_message=schema.get('custom_error_message'),
+            custom_error_context=schema.get('custom_error_context'),
+            strict=False,
+            from_attributes=True,
+            ref=schema.get('ref'),
+            metadata=schema.get('metadata'),
+            serialization=schema.get('serialization'),
+        )
+
+    def _handle_choice(self, choice: core_schema.CoreSchema) -> None:
+        """This method handles the "middle" stage of recursion over the input schema.
+        Specifically, it is responsible for handling each choice of the outermost union
+        (and any "coalesced" choices obtained from inner unions).
+
+        Here, "handling" entails:
+        * Coalescing nested unions and compatible tagged-unions
+        * Tracking the presence of 'none' and 'nullable' schemas occurring as choices
+        * Validating that each allowed discriminator value maps to a unique choice
+        * Updating the _tagged_union_choices mapping that will ultimately be used to build the TaggedUnionSchema.
+        """
+        if choice['type'] == 'definition-ref':
+            if choice['schema_ref'] not in self.definitions:
+                raise MissingDefinitionForUnionRef(choice['schema_ref'])
+
+        if choice['type'] == 'none':
+            self._should_be_nullable = True
+        elif choice['type'] == 'definitions':
+            self._handle_choice(choice['schema'])
+        elif choice['type'] == 'nullable':
+            self._should_be_nullable = True
+            self._handle_choice(choice['schema'])  # unwrap the nullable schema
+        elif choice['type'] == 'union':
+            # Reverse the choices list before extending the stack so that they get handled in the order they occur
+            choices_schemas = [v[0] if isinstance(v, tuple) else v for v in choice['choices'][::-1]]
+            self._choices_to_handle.extend(choices_schemas)
+        elif choice['type'] not in {
+            'model',
+            'typed-dict',
+            'tagged-union',
+            'lax-or-strict',
+            'dataclass',
+            'dataclass-args',
+            'definition-ref',
+        } and not _core_utils.is_function_with_inner_schema(choice):
+            # We should eventually handle 'definition-ref' as well
+            err_str = f'The core schema type {choice["type"]!r} is not a valid discriminated union variant.'
+            if choice['type'] == 'list':
+                err_str += (
+                    ' If you are making use of a list of union types, make sure the discriminator is applied to the '
+                    'union type and not the list (e.g. `list[Annotated[<T> | <U>, Field(discriminator=...)]]`).'
+                )
+            raise TypeError(err_str)
+        else:
+            if choice['type'] == 'tagged-union' and self._is_discriminator_shared(choice):
+                # In this case, this inner tagged-union is compatible with the outer tagged-union,
+                # and its choices can be coalesced into the outer TaggedUnionSchema.
+                subchoices = [x for x in choice['choices'].values() if not isinstance(x, (str, int))]
+                # Reverse the choices list before extending the stack so that they get handled in the order they occur
+                self._choices_to_handle.extend(subchoices[::-1])
+                return
+
+            inferred_discriminator_values = self._infer_discriminator_values_for_choice(choice, source_name=None)
+            self._set_unique_choice_for_values(choice, inferred_discriminator_values)
+
+    def _is_discriminator_shared(self, choice: core_schema.TaggedUnionSchema) -> bool:
+        """This method returns a boolean indicating whether the discriminator for the `choice`
+        is the same as that being used for the outermost tagged union. This is used to
+        determine whether this TaggedUnionSchema choice should be "coalesced" into the top level,
+        or whether it should be treated as a separate (nested) choice.
+        """
+        inner_discriminator = choice['discriminator']
+        return inner_discriminator == self.discriminator or (
+            isinstance(inner_discriminator, list)
+            and (self.discriminator in inner_discriminator or [self.discriminator] in inner_discriminator)
+        )
+
+    def _infer_discriminator_values_for_choice(  # noqa C901
+        self, choice: core_schema.CoreSchema, source_name: str | None
+    ) -> list[str | int]:
+        """This function recurses over `choice`, extracting all discriminator values that should map to this choice.
+
+        `model_name` is accepted for the purpose of producing useful error messages.
+        """
+        if choice['type'] == 'definitions':
+            return self._infer_discriminator_values_for_choice(choice['schema'], source_name=source_name)
+
+        elif _core_utils.is_function_with_inner_schema(choice):
+            return self._infer_discriminator_values_for_choice(choice['schema'], source_name=source_name)
+
+        elif choice['type'] == 'lax-or-strict':
+            return sorted(
+                set(
+                    self._infer_discriminator_values_for_choice(choice['lax_schema'], source_name=None)
+                    + self._infer_discriminator_values_for_choice(choice['strict_schema'], source_name=None)
+                )
+            )
+
+        elif choice['type'] == 'tagged-union':
+            values: list[str | int] = []
+            # Ignore str/int "choices" since these are just references to other choices
+            subchoices = [x for x in choice['choices'].values() if not isinstance(x, (str, int))]
+            for subchoice in subchoices:
+                subchoice_values = self._infer_discriminator_values_for_choice(subchoice, source_name=None)
+                values.extend(subchoice_values)
+            return values
+
+        elif choice['type'] == 'union':
+            values = []
+            for subchoice in choice['choices']:
+                subchoice_schema = subchoice[0] if isinstance(subchoice, tuple) else subchoice
+                subchoice_values = self._infer_discriminator_values_for_choice(subchoice_schema, source_name=None)
+                values.extend(subchoice_values)
+            return values
+
+        elif choice['type'] == 'nullable':
+            self._should_be_nullable = True
+            return self._infer_discriminator_values_for_choice(choice['schema'], source_name=None)
+
+        elif choice['type'] == 'model':
+            return self._infer_discriminator_values_for_choice(choice['schema'], source_name=choice['cls'].__name__)
+
+        elif choice['type'] == 'dataclass':
+            return self._infer_discriminator_values_for_choice(choice['schema'], source_name=choice['cls'].__name__)
+
+        elif choice['type'] == 'model-fields':
+            return self._infer_discriminator_values_for_model_choice(choice, source_name=source_name)
+
+        elif choice['type'] == 'dataclass-args':
+            return self._infer_discriminator_values_for_dataclass_choice(choice, source_name=source_name)
+
+        elif choice['type'] == 'typed-dict':
+            return self._infer_discriminator_values_for_typed_dict_choice(choice, source_name=source_name)
+
+        elif choice['type'] == 'definition-ref':
+            schema_ref = choice['schema_ref']
+            if schema_ref not in self.definitions:
+                raise MissingDefinitionForUnionRef(schema_ref)
+            return self._infer_discriminator_values_for_choice(self.definitions[schema_ref], source_name=source_name)
+        else:
+            err_str = f'The core schema type {choice["type"]!r} is not a valid discriminated union variant.'
+            if choice['type'] == 'list':
+                err_str += (
+                    ' If you are making use of a list of union types, make sure the discriminator is applied to the '
+                    'union type and not the list (e.g. `list[Annotated[<T> | <U>, Field(discriminator=...)]]`).'
+                )
+            raise TypeError(err_str)
+
+    def _infer_discriminator_values_for_typed_dict_choice(
+        self, choice: core_schema.TypedDictSchema, source_name: str | None = None
+    ) -> list[str | int]:
+        """This method just extracts the _infer_discriminator_values_for_choice logic specific to TypedDictSchema
+        for the sake of readability.
+        """
+        source = 'TypedDict' if source_name is None else f'TypedDict {source_name!r}'
+        field = choice['fields'].get(self.discriminator)
+        if field is None:
+            raise PydanticUserError(
+                f'{source} needs a discriminator field for key {self.discriminator!r}', code='discriminator-no-field'
+            )
+        return self._infer_discriminator_values_for_field(field, source)
+
+    def _infer_discriminator_values_for_model_choice(
+        self, choice: core_schema.ModelFieldsSchema, source_name: str | None = None
+    ) -> list[str | int]:
+        source = 'ModelFields' if source_name is None else f'Model {source_name!r}'
+        field = choice['fields'].get(self.discriminator)
+        if field is None:
+            raise PydanticUserError(
+                f'{source} needs a discriminator field for key {self.discriminator!r}', code='discriminator-no-field'
+            )
+        return self._infer_discriminator_values_for_field(field, source)
+
+    def _infer_discriminator_values_for_dataclass_choice(
+        self, choice: core_schema.DataclassArgsSchema, source_name: str | None = None
+    ) -> list[str | int]:
+        source = 'DataclassArgs' if source_name is None else f'Dataclass {source_name!r}'
+        for field in choice['fields']:
+            if field['name'] == self.discriminator:
+                break
+        else:
+            raise PydanticUserError(
+                f'{source} needs a discriminator field for key {self.discriminator!r}', code='discriminator-no-field'
+            )
+        return self._infer_discriminator_values_for_field(field, source)
+
+    def _infer_discriminator_values_for_field(self, field: CoreSchemaField, source: str) -> list[str | int]:
+        if field['type'] == 'computed-field':
+            # This should never occur as a discriminator, as it is only relevant to serialization
+            return []
+        alias = field.get('validation_alias', self.discriminator)
+        if not isinstance(alias, str):
+            raise PydanticUserError(
+                f'Alias {alias!r} is not supported in a discriminated union', code='discriminator-alias-type'
+            )
+        if self._discriminator_alias is None:
+            self._discriminator_alias = alias
+        elif self._discriminator_alias != alias:
+            raise PydanticUserError(
+                f'Aliases for discriminator {self.discriminator!r} must be the same '
+                f'(got {alias}, {self._discriminator_alias})',
+                code='discriminator-alias',
+            )
+        return self._infer_discriminator_values_for_inner_schema(field['schema'], source)
+
+    def _infer_discriminator_values_for_inner_schema(
+        self, schema: core_schema.CoreSchema, source: str
+    ) -> list[str | int]:
+        """When inferring discriminator values for a field, we typically extract the expected values from a literal
+        schema. This function does that, but also handles nested unions and defaults.
+        """
+        if schema['type'] == 'literal':
+            return schema['expected']
+
+        elif schema['type'] == 'union':
+            # Generally when multiple values are allowed they should be placed in a single `Literal`, but
+            # we add this case to handle the situation where a field is annotated as a `Union` of `Literal`s.
+            # For example, this lets us handle `Union[Literal['key'], Union[Literal['Key'], Literal['KEY']]]`
+            values: list[Any] = []
+            for choice in schema['choices']:
+                choice_schema = choice[0] if isinstance(choice, tuple) else choice
+                choice_values = self._infer_discriminator_values_for_inner_schema(choice_schema, source)
+                values.extend(choice_values)
+            return values
+
+        elif schema['type'] == 'default':
+            # This will happen if the field has a default value; we ignore it while extracting the discriminator values
+            return self._infer_discriminator_values_for_inner_schema(schema['schema'], source)
+
+        elif schema['type'] == 'function-after':
+            # After validators don't affect the discriminator values
+            return self._infer_discriminator_values_for_inner_schema(schema['schema'], source)
+
+        elif schema['type'] in {'function-before', 'function-wrap', 'function-plain'}:
+            validator_type = repr(schema['type'].split('-')[1])
+            raise PydanticUserError(
+                f'Cannot use a mode={validator_type} validator in the'
+                f' discriminator field {self.discriminator!r} of {source}',
+                code='discriminator-validator',
+            )
+
+        else:
+            raise PydanticUserError(
+                f'{source} needs field {self.discriminator!r} to be of type `Literal`',
+                code='discriminator-needs-literal',
+            )
+
+    def _set_unique_choice_for_values(self, choice: core_schema.CoreSchema, values: Sequence[str | int]) -> None:
+        """This method updates `self.tagged_union_choices` so that all provided (discriminator) `values` map to the
+        provided `choice`, validating that none of these values already map to another (different) choice.
+        """
+        for discriminator_value in values:
+            if discriminator_value in self._tagged_union_choices:
+                # It is okay if `value` is already in tagged_union_choices as long as it maps to the same value.
+                # Because tagged_union_choices may map values to other values, we need to walk the choices dict
+                # until we get to a "real" choice, and confirm that is equal to the one assigned.
+                existing_choice = self._tagged_union_choices[discriminator_value]
+                if existing_choice != choice:
+                    raise TypeError(
+                        f'Value {discriminator_value!r} for discriminator '
+                        f'{self.discriminator!r} mapped to multiple choices'
+                    )
+            else:
+                self._tagged_union_choices[discriminator_value] = choice
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_docs_extraction.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_docs_extraction.py
new file mode 100644
index 0000000..6df77bf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_docs_extraction.py
@@ -0,0 +1,113 @@
+"""Utilities related to attribute docstring extraction."""
+
+from __future__ import annotations
+
+import ast
+import inspect
+import sys
+import textwrap
+from typing import Any
+
+
+class DocstringVisitor(ast.NodeVisitor):
+    def __init__(self) -> None:
+        super().__init__()
+
+        self.target: str | None = None
+        self.attrs: dict[str, str] = {}
+        self.previous_node_type: type[ast.AST] | None = None
+
+    def visit(self, node: ast.AST) -> Any:
+        node_result = super().visit(node)
+        self.previous_node_type = type(node)
+        return node_result
+
+    def visit_AnnAssign(self, node: ast.AnnAssign) -> Any:
+        if isinstance(node.target, ast.Name):
+            self.target = node.target.id
+
+    def visit_Expr(self, node: ast.Expr) -> Any:
+        if (
+            isinstance(node.value, ast.Constant)
+            and isinstance(node.value.value, str)
+            and self.previous_node_type is ast.AnnAssign
+        ):
+            docstring = inspect.cleandoc(node.value.value)
+            if self.target:
+                self.attrs[self.target] = docstring
+            self.target = None
+
+
+def _dedent_source_lines(source: list[str]) -> str:
+    # Required for nested class definitions, e.g. in a function block
+    dedent_source = textwrap.dedent(''.join(source))
+    if dedent_source.startswith((' ', '\t')):
+        # We are in the case where there's a dedented (usually multiline) string
+        # at a lower indentation level than the class itself. We wrap our class
+        # in a function as a workaround.
+        dedent_source = f'def dedent_workaround():\n{dedent_source}'
+    return dedent_source
+
+
+def _extract_source_from_frame(cls: type[Any]) -> list[str] | None:
+    frame = inspect.currentframe()
+
+    while frame:
+        if inspect.getmodule(frame) is inspect.getmodule(cls):
+            lnum = frame.f_lineno
+            try:
+                lines, _ = inspect.findsource(frame)
+            except OSError:  # pragma: no cover
+                # Source can't be retrieved (maybe because running in an interactive terminal),
+                # we don't want to error here.
+                pass
+            else:
+                block_lines = inspect.getblock(lines[lnum - 1 :])
+                dedent_source = _dedent_source_lines(block_lines)
+                try:
+                    block_tree = ast.parse(dedent_source)
+                except SyntaxError:
+                    pass
+                else:
+                    stmt = block_tree.body[0]
+                    if isinstance(stmt, ast.FunctionDef) and stmt.name == 'dedent_workaround':
+                        # `_dedent_source_lines` wrapped the class around the workaround function
+                        stmt = stmt.body[0]
+                    if isinstance(stmt, ast.ClassDef) and stmt.name == cls.__name__:
+                        return block_lines
+
+        frame = frame.f_back
+
+
+def extract_docstrings_from_cls(cls: type[Any], use_inspect: bool = False) -> dict[str, str]:
+    """Map model attributes and their corresponding docstring.
+
+    Args:
+        cls: The class of the Pydantic model to inspect.
+        use_inspect: Whether to skip usage of frames to find the object and use
+            the `inspect` module instead.
+
+    Returns:
+        A mapping containing attribute names and their corresponding docstring.
+    """
+    if use_inspect or sys.version_info >= (3, 13):
+        # On Python < 3.13, `inspect.getsourcelines()` might not work as expected
+        # if two classes have the same name in the same source file.
+        # On Python 3.13+, it will use the new `__firstlineno__` class attribute,
+        # making it way more robust.
+        try:
+            source, _ = inspect.getsourcelines(cls)
+        except OSError:  # pragma: no cover
+            return {}
+    else:
+        # TODO remove this implementation when we drop support for Python 3.12:
+        source = _extract_source_from_frame(cls)
+
+    if not source:
+        return {}
+
+    dedent_source = _dedent_source_lines(source)
+
+    visitor = DocstringVisitor()
+    visitor.visit(ast.parse(dedent_source))
+    return visitor.attrs
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_fields.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_fields.py
new file mode 100644
index 0000000..aad2ac9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_fields.py
@@ -0,0 +1,635 @@
+"""Private logic related to fields (the `Field()` function and `FieldInfo` class), and arguments to `Annotated`."""
+
+from __future__ import annotations as _annotations
+
+import dataclasses
+import warnings
+from collections.abc import Mapping
+from functools import cache
+from inspect import Parameter, ismethoddescriptor, signature
+from re import Pattern
+from typing import TYPE_CHECKING, Any, Callable, TypeVar
+
+from pydantic_core import PydanticUndefined
+from typing_extensions import TypeIs
+from typing_inspection.introspection import AnnotationSource
+
+from pydantic import PydanticDeprecatedSince211
+from pydantic.errors import PydanticUserError
+
+from ..aliases import AliasGenerator
+from . import _generics, _typing_extra
+from ._config import ConfigWrapper
+from ._docs_extraction import extract_docstrings_from_cls
+from ._import_utils import import_cached_base_model, import_cached_field_info
+from ._namespace_utils import NsResolver
+from ._repr import Representation
+from ._utils import can_be_positional, get_first_not_none
+
+if TYPE_CHECKING:
+    from annotated_types import BaseMetadata
+
+    from ..fields import FieldInfo
+    from ..main import BaseModel
+    from ._dataclasses import PydanticDataclass, StandardDataclass
+    from ._decorators import DecoratorInfos
+
+
+class PydanticMetadata(Representation):
+    """Base class for annotation markers like `Strict`."""
+
+    __slots__ = ()
+
+
+def pydantic_general_metadata(**metadata: Any) -> BaseMetadata:
+    """Create a new `_PydanticGeneralMetadata` class with the given metadata.
+
+    Args:
+        **metadata: The metadata to add.
+
+    Returns:
+        The new `_PydanticGeneralMetadata` class.
+    """
+    return _general_metadata_cls()(metadata)  # type: ignore
+
+
+@cache
+def _general_metadata_cls() -> type[BaseMetadata]:
+    """Do it this way to avoid importing `annotated_types` at import time."""
+    from annotated_types import BaseMetadata
+
+    class _PydanticGeneralMetadata(PydanticMetadata, BaseMetadata):
+        """Pydantic general metadata like `max_digits`."""
+
+        def __init__(self, metadata: Any):
+            self.__dict__ = metadata
+
+    return _PydanticGeneralMetadata  # type: ignore
+
+
+def _check_protected_namespaces(
+    protected_namespaces: tuple[str | Pattern[str], ...],
+    ann_name: str,
+    bases: tuple[type[Any], ...],
+    cls_name: str,
+) -> None:
+    BaseModel = import_cached_base_model()
+
+    for protected_namespace in protected_namespaces:
+        ns_violation = False
+        if isinstance(protected_namespace, Pattern):
+            ns_violation = protected_namespace.match(ann_name) is not None
+        elif isinstance(protected_namespace, str):
+            ns_violation = ann_name.startswith(protected_namespace)
+
+        if ns_violation:
+            for b in bases:
+                if hasattr(b, ann_name):
+                    if not (issubclass(b, BaseModel) and ann_name in getattr(b, '__pydantic_fields__', {})):
+                        raise ValueError(
+                            f'Field {ann_name!r} conflicts with member {getattr(b, ann_name)}'
+                            f' of protected namespace {protected_namespace!r}.'
+                        )
+            else:
+                valid_namespaces: list[str] = []
+                for pn in protected_namespaces:
+                    if isinstance(pn, Pattern):
+                        if not pn.match(ann_name):
+                            valid_namespaces.append(f're.compile({pn.pattern!r})')
+                    else:
+                        if not ann_name.startswith(pn):
+                            valid_namespaces.append(f"'{pn}'")
+
+                valid_namespaces_str = f'({", ".join(valid_namespaces)}{",)" if len(valid_namespaces) == 1 else ")"}'
+
+                warnings.warn(
+                    f'Field {ann_name!r} in {cls_name!r} conflicts with protected namespace {protected_namespace!r}.\n\n'
+                    f"You may be able to solve this by setting the 'protected_namespaces' configuration to {valid_namespaces_str}.",
+                    UserWarning,
+                    stacklevel=5,
+                )
+
+
+def _update_fields_from_docstrings(cls: type[Any], fields: dict[str, FieldInfo], use_inspect: bool = False) -> None:
+    fields_docs = extract_docstrings_from_cls(cls, use_inspect=use_inspect)
+    for ann_name, field_info in fields.items():
+        if field_info.description is None and ann_name in fields_docs:
+            field_info.description = fields_docs[ann_name]
+
+
+def _apply_field_title_generator_to_field_info(
+    title_generator: Callable[[str, FieldInfo], str],
+    field_name: str,
+    field_info: FieldInfo,
+):
+    if field_info.title is None:
+        title = title_generator(field_name, field_info)
+        if not isinstance(title, str):
+            raise TypeError(f'field_title_generator {title_generator} must return str, not {title.__class__}')
+
+        field_info.title = title
+
+
+def _apply_alias_generator_to_field_info(
+    alias_generator: Callable[[str], str] | AliasGenerator, field_name: str, field_info: FieldInfo
+):
+    """Apply an alias generator to aliases on a `FieldInfo` instance if appropriate.
+
+    Args:
+        alias_generator: A callable that takes a string and returns a string, or an `AliasGenerator` instance.
+        field_name: The name of the field from which to generate the alias.
+        field_info: The `FieldInfo` instance to which the alias generator is (maybe) applied.
+    """
+    # Apply an alias_generator if
+    # 1. An alias is not specified
+    # 2. An alias is specified, but the priority is <= 1
+    if (
+        field_info.alias_priority is None
+        or field_info.alias_priority <= 1
+        or field_info.alias is None
+        or field_info.validation_alias is None
+        or field_info.serialization_alias is None
+    ):
+        alias, validation_alias, serialization_alias = None, None, None
+
+        if isinstance(alias_generator, AliasGenerator):
+            alias, validation_alias, serialization_alias = alias_generator.generate_aliases(field_name)
+        elif callable(alias_generator):
+            alias = alias_generator(field_name)
+            if not isinstance(alias, str):
+                raise TypeError(f'alias_generator {alias_generator} must return str, not {alias.__class__}')
+
+        # if priority is not set, we set to 1
+        # which supports the case where the alias_generator from a child class is used
+        # to generate an alias for a field in a parent class
+        if field_info.alias_priority is None or field_info.alias_priority <= 1:
+            field_info.alias_priority = 1
+
+        # if the priority is 1, then we set the aliases to the generated alias
+        if field_info.alias_priority == 1:
+            field_info.serialization_alias = get_first_not_none(serialization_alias, alias)
+            field_info.validation_alias = get_first_not_none(validation_alias, alias)
+            field_info.alias = alias
+
+        # if any of the aliases are not set, then we set them to the corresponding generated alias
+        if field_info.alias is None:
+            field_info.alias = alias
+        if field_info.serialization_alias is None:
+            field_info.serialization_alias = get_first_not_none(serialization_alias, alias)
+        if field_info.validation_alias is None:
+            field_info.validation_alias = get_first_not_none(validation_alias, alias)
+
+
+def update_field_from_config(config_wrapper: ConfigWrapper, field_name: str, field_info: FieldInfo) -> None:
+    """Update the `FieldInfo` instance from the configuration set on the model it belongs to.
+
+    This will apply the title and alias generators from the configuration.
+
+    Args:
+        config_wrapper: The configuration from the model.
+        field_name: The field name the `FieldInfo` instance is attached to.
+        field_info: The `FieldInfo` instance to update.
+    """
+    field_title_generator = field_info.field_title_generator or config_wrapper.field_title_generator
+    if field_title_generator is not None:
+        _apply_field_title_generator_to_field_info(field_title_generator, field_name, field_info)
+    if config_wrapper.alias_generator is not None:
+        _apply_alias_generator_to_field_info(config_wrapper.alias_generator, field_name, field_info)
+
+
+_deprecated_method_names = {'dict', 'json', 'copy', '_iter', '_copy_and_set_values', '_calculate_keys'}
+
+_deprecated_classmethod_names = {
+    'parse_obj',
+    'parse_raw',
+    'parse_file',
+    'from_orm',
+    'construct',
+    'schema',
+    'schema_json',
+    'validate',
+    'update_forward_refs',
+    '_get_value',
+}
+
+
+def collect_model_fields(  # noqa: C901
+    cls: type[BaseModel],
+    config_wrapper: ConfigWrapper,
+    ns_resolver: NsResolver | None,
+    *,
+    typevars_map: Mapping[TypeVar, Any] | None = None,
+) -> tuple[dict[str, FieldInfo], set[str]]:
+    """Collect the fields and class variables names of a nascent Pydantic model.
+
+    The fields collection process is *lenient*, meaning it won't error if string annotations
+    fail to evaluate. If this happens, the original annotation (and assigned value, if any)
+    is stored on the created `FieldInfo` instance.
+
+    The `rebuild_model_fields()` should be called at a later point (e.g. when rebuilding the model),
+    and will make use of these stored attributes.
+
+    Args:
+        cls: BaseModel or dataclass.
+        config_wrapper: The config wrapper instance.
+        ns_resolver: Namespace resolver to use when getting model annotations.
+        typevars_map: A dictionary mapping type variables to their concrete types.
+
+    Returns:
+        A two-tuple containing model fields and class variables names.
+
+    Raises:
+        NameError:
+            - If there is a conflict between a field name and protected namespaces.
+            - If there is a field other than `root` in `RootModel`.
+            - If a field shadows an attribute in the parent model.
+    """
+    FieldInfo_ = import_cached_field_info()
+    BaseModel_ = import_cached_base_model()
+
+    bases = cls.__bases__
+    parent_fields_lookup: dict[str, FieldInfo] = {}
+    for base in reversed(bases):
+        if model_fields := getattr(base, '__pydantic_fields__', None):
+            parent_fields_lookup.update(model_fields)
+
+    type_hints = _typing_extra.get_model_type_hints(cls, ns_resolver=ns_resolver)
+
+    # https://docs.python.org/3/howto/annotations.html#accessing-the-annotations-dict-of-an-object-in-python-3-9-and-older
+    # annotations is only used for finding fields in parent classes
+    annotations = _typing_extra.safe_get_annotations(cls)
+
+    fields: dict[str, FieldInfo] = {}
+
+    class_vars: set[str] = set()
+    for ann_name, (ann_type, evaluated) in type_hints.items():
+        if ann_name == 'model_config':
+            # We never want to treat `model_config` as a field
+            # Note: we may need to change this logic if/when we introduce a `BareModel` class with no
+            # protected namespaces (where `model_config` might be allowed as a field name)
+            continue
+
+        _check_protected_namespaces(
+            protected_namespaces=config_wrapper.protected_namespaces,
+            ann_name=ann_name,
+            bases=bases,
+            cls_name=cls.__name__,
+        )
+
+        if _typing_extra.is_classvar_annotation(ann_type):
+            class_vars.add(ann_name)
+            continue
+
+        assigned_value = getattr(cls, ann_name, PydanticUndefined)
+        if assigned_value is not PydanticUndefined and (
+            # One of the deprecated instance methods was used as a field name (e.g. `dict()`):
+            any(getattr(BaseModel_, depr_name, None) is assigned_value for depr_name in _deprecated_method_names)
+            # One of the deprecated class methods was used as a field name (e.g. `schema()`):
+            or (
+                hasattr(assigned_value, '__func__')
+                and any(
+                    getattr(getattr(BaseModel_, depr_name, None), '__func__', None) is assigned_value.__func__  # pyright: ignore[reportAttributeAccessIssue]
+                    for depr_name in _deprecated_classmethod_names
+                )
+            )
+        ):
+            # Then `assigned_value` would be the method, even though no default was specified:
+            assigned_value = PydanticUndefined
+
+        if not is_valid_field_name(ann_name):
+            continue
+        if cls.__pydantic_root_model__ and ann_name != 'root':
+            raise NameError(
+                f"Unexpected field with name {ann_name!r}; only 'root' is allowed as a field of a `RootModel`"
+            )
+
+        # when building a generic model with `MyModel[int]`, the generic_origin check makes sure we don't get
+        # "... shadows an attribute" warnings
+        generic_origin = getattr(cls, '__pydantic_generic_metadata__', {}).get('origin')
+        for base in bases:
+            dataclass_fields = {
+                field.name for field in (dataclasses.fields(base) if dataclasses.is_dataclass(base) else ())
+            }
+            if hasattr(base, ann_name):
+                if base is generic_origin:
+                    # Don't warn when "shadowing" of attributes in parametrized generics
+                    continue
+
+                if ann_name in dataclass_fields:
+                    # Don't warn when inheriting stdlib dataclasses whose fields are "shadowed" by defaults being set
+                    # on the class instance.
+                    continue
+
+                if ann_name not in annotations:
+                    # Don't warn when a field exists in a parent class but has not been defined in the current class
+                    continue
+
+                warnings.warn(
+                    f'Field name "{ann_name}" in "{cls.__qualname__}" shadows an attribute in parent '
+                    f'"{base.__qualname__}"',
+                    UserWarning,
+                    stacklevel=4,
+                )
+
+        if assigned_value is PydanticUndefined:  # no assignment, just a plain annotation
+            if ann_name in annotations or ann_name not in parent_fields_lookup:
+                # field is either:
+                # - present in the current model's annotations (and *not* from parent classes)
+                # - not found on any base classes; this seems to be caused by fields bot getting
+                #   generated due to models not being fully defined while initializing recursive models.
+                #   Nothing stops us from just creating a `FieldInfo` for this type hint, so we do this.
+                field_info = FieldInfo_.from_annotation(ann_type, _source=AnnotationSource.CLASS)
+                if not evaluated:
+                    field_info._complete = False
+                    # Store the original annotation that should be used to rebuild
+                    # the field info later:
+                    field_info._original_annotation = ann_type
+            else:
+                # The field was present on one of the (possibly multiple) base classes
+                # copy the field to make sure typevar substitutions don't cause issues with the base classes
+                field_info = parent_fields_lookup[ann_name]._copy()
+
+        else:  # An assigned value is present (either the default value, or a `Field()` function)
+            if isinstance(assigned_value, FieldInfo_) and ismethoddescriptor(assigned_value.default):
+                # `assigned_value` was fetched using `getattr`, which triggers a call to `__get__`
+                # for descriptors, so we do the same if the `= field(default=...)` form is used.
+                # Note that we only do this for method descriptors for now, we might want to
+                # extend this to any descriptor in the future (by simply checking for
+                # `hasattr(assigned_value.default, '__get__')`).
+                default = assigned_value.default.__get__(None, cls)
+                assigned_value.default = default
+                assigned_value._attributes_set['default'] = default
+
+            field_info = FieldInfo_.from_annotated_attribute(ann_type, assigned_value, _source=AnnotationSource.CLASS)
+            # Store the original annotation and assignment value that should be used to rebuild the field info later.
+            # Note that the assignment is always stored as the annotation might contain a type var that is later
+            #  parameterized with an unknown forward reference (and we'll need it to rebuild the field info):
+            field_info._original_assignment = assigned_value
+            if not evaluated:
+                field_info._complete = False
+                field_info._original_annotation = ann_type
+            elif 'final' in field_info._qualifiers and not field_info.is_required():
+                warnings.warn(
+                    f'Annotation {ann_name!r} is marked as final and has a default value. Pydantic treats {ann_name!r} as a '
+                    'class variable, but it will be considered as a normal field in V3 to be aligned with dataclasses. If you '
+                    f'still want {ann_name!r} to be considered as a class variable, annotate it as: `ClassVar[<type>] = <default>.`',
+                    category=PydanticDeprecatedSince211,
+                    # Incorrect when `create_model` is used, but the chance that final with a default is used is low in that case:
+                    stacklevel=4,
+                )
+                class_vars.add(ann_name)
+                continue
+
+            # attributes which are fields are removed from the class namespace:
+            # 1. To match the behaviour of annotation-only fields
+            # 2. To avoid false positives in the NameError check above
+            try:
+                delattr(cls, ann_name)
+            except AttributeError:
+                pass  # indicates the attribute was on a parent class
+
+        # Use cls.__dict__['__pydantic_decorators__'] instead of cls.__pydantic_decorators__
+        # to make sure the decorators have already been built for this exact class
+        decorators: DecoratorInfos = cls.__dict__['__pydantic_decorators__']
+        if ann_name in decorators.computed_fields:
+            raise TypeError(
+                f'Field {ann_name!r} of class {cls.__name__!r} overrides symbol of same name in a parent class. '
+                'This override with a computed_field is incompatible.'
+            )
+        fields[ann_name] = field_info
+
+        if field_info._complete:
+            # If not complete, this will be called in `rebuild_model_fields()`:
+            update_field_from_config(config_wrapper, ann_name, field_info)
+
+    if typevars_map:
+        for field in fields.values():
+            if field._complete:
+                field.apply_typevars_map(typevars_map)
+
+    if config_wrapper.use_attribute_docstrings:
+        _update_fields_from_docstrings(cls, fields)
+    return fields, class_vars
+
+
+def rebuild_model_fields(
+    cls: type[BaseModel],
+    *,
+    config_wrapper: ConfigWrapper,
+    ns_resolver: NsResolver,
+    typevars_map: Mapping[TypeVar, Any],
+) -> dict[str, FieldInfo]:
+    """Rebuild the (already present) model fields by trying to reevaluate annotations.
+
+    This function should be called whenever a model with incomplete fields is encountered.
+
+    Raises:
+        NameError: If one of the annotations failed to evaluate.
+
+    Note:
+        This function *doesn't* mutate the model fields in place, as it can be called during
+        schema generation, where you don't want to mutate other model's fields.
+    """
+    FieldInfo_ = import_cached_field_info()
+
+    rebuilt_fields: dict[str, FieldInfo] = {}
+    with ns_resolver.push(cls):
+        for f_name, field_info in cls.__pydantic_fields__.items():
+            if field_info._complete:
+                rebuilt_fields[f_name] = field_info
+            else:
+                existing_desc = field_info.description
+                ann = _typing_extra.eval_type(
+                    field_info._original_annotation,
+                    *ns_resolver.types_namespace,
+                )
+                ann = _generics.replace_types(ann, typevars_map)
+
+                if (assign := field_info._original_assignment) is PydanticUndefined:
+                    new_field = FieldInfo_.from_annotation(ann, _source=AnnotationSource.CLASS)
+                else:
+                    new_field = FieldInfo_.from_annotated_attribute(ann, assign, _source=AnnotationSource.CLASS)
+                # The description might come from the docstring if `use_attribute_docstrings` was `True`:
+                new_field.description = new_field.description if new_field.description is not None else existing_desc
+                update_field_from_config(config_wrapper, f_name, new_field)
+                rebuilt_fields[f_name] = new_field
+
+    return rebuilt_fields
+
+
+def collect_dataclass_fields(
+    cls: type[StandardDataclass],
+    *,
+    config_wrapper: ConfigWrapper,
+    ns_resolver: NsResolver | None = None,
+    typevars_map: dict[Any, Any] | None = None,
+) -> dict[str, FieldInfo]:
+    """Collect the fields of a dataclass.
+
+    Args:
+        cls: dataclass.
+        config_wrapper: The config wrapper instance.
+        ns_resolver: Namespace resolver to use when getting dataclass annotations.
+            Defaults to an empty instance.
+        typevars_map: A dictionary mapping type variables to their concrete types.
+
+    Returns:
+        The dataclass fields.
+    """
+    FieldInfo_ = import_cached_field_info()
+
+    fields: dict[str, FieldInfo] = {}
+    ns_resolver = ns_resolver or NsResolver()
+    dataclass_fields = cls.__dataclass_fields__
+
+    # The logic here is similar to `_typing_extra.get_cls_type_hints`,
+    # although we do it manually as stdlib dataclasses already have annotations
+    # collected in each class:
+    for base in reversed(cls.__mro__):
+        if not dataclasses.is_dataclass(base):
+            continue
+
+        with ns_resolver.push(base):
+            for ann_name, dataclass_field in dataclass_fields.items():
+                base_anns = _typing_extra.safe_get_annotations(base)
+
+                if ann_name not in base_anns:
+                    # `__dataclass_fields__`contains every field, even the ones from base classes.
+                    # Only collect the ones defined on `base`.
+                    continue
+
+                globalns, localns = ns_resolver.types_namespace
+                ann_type, evaluated = _typing_extra.try_eval_type(dataclass_field.type, globalns, localns)
+
+                if _typing_extra.is_classvar_annotation(ann_type):
+                    continue
+
+                if (
+                    not dataclass_field.init
+                    and dataclass_field.default is dataclasses.MISSING
+                    and dataclass_field.default_factory is dataclasses.MISSING
+                ):
+                    # TODO: We should probably do something with this so that validate_assignment behaves properly
+                    #   Issue: https://github.com/pydantic/pydantic/issues/5470
+                    continue
+
+                if isinstance(dataclass_field.default, FieldInfo_):
+                    if dataclass_field.default.init_var:
+                        if dataclass_field.default.init is False:
+                            raise PydanticUserError(
+                                f'Dataclass field {ann_name} has init=False and init_var=True, but these are mutually exclusive.',
+                                code='clashing-init-and-init-var',
+                            )
+
+                        # TODO: same note as above re validate_assignment
+                        continue
+                    field_info = FieldInfo_.from_annotated_attribute(
+                        ann_type, dataclass_field.default, _source=AnnotationSource.DATACLASS
+                    )
+                    field_info._original_assignment = dataclass_field.default
+                else:
+                    field_info = FieldInfo_.from_annotated_attribute(
+                        ann_type, dataclass_field, _source=AnnotationSource.DATACLASS
+                    )
+                    field_info._original_assignment = dataclass_field
+
+                if not evaluated:
+                    field_info._complete = False
+                    field_info._original_annotation = ann_type
+
+                fields[ann_name] = field_info
+                update_field_from_config(config_wrapper, ann_name, field_info)
+
+                if field_info.default is not PydanticUndefined and isinstance(
+                    getattr(cls, ann_name, field_info), FieldInfo_
+                ):
+                    # We need this to fix the default when the "default" from __dataclass_fields__ is a pydantic.FieldInfo
+                    setattr(cls, ann_name, field_info.default)
+
+    if typevars_map:
+        for field in fields.values():
+            # We don't pass any ns, as `field.annotation`
+            # was already evaluated. TODO: is this method relevant?
+            # Can't we juste use `_generics.replace_types`?
+            field.apply_typevars_map(typevars_map)
+
+    if config_wrapper.use_attribute_docstrings:
+        _update_fields_from_docstrings(
+            cls,
+            fields,
+            # We can't rely on the (more reliable) frame inspection method
+            # for stdlib dataclasses:
+            use_inspect=not hasattr(cls, '__is_pydantic_dataclass__'),
+        )
+
+    return fields
+
+
+def rebuild_dataclass_fields(
+    cls: type[PydanticDataclass],
+    *,
+    config_wrapper: ConfigWrapper,
+    ns_resolver: NsResolver,
+    typevars_map: Mapping[TypeVar, Any],
+) -> dict[str, FieldInfo]:
+    """Rebuild the (already present) dataclass fields by trying to reevaluate annotations.
+
+    This function should be called whenever a dataclass with incomplete fields is encountered.
+
+    Raises:
+        NameError: If one of the annotations failed to evaluate.
+
+    Note:
+        This function *doesn't* mutate the dataclass fields in place, as it can be called during
+        schema generation, where you don't want to mutate other dataclass's fields.
+    """
+    FieldInfo_ = import_cached_field_info()
+
+    rebuilt_fields: dict[str, FieldInfo] = {}
+    with ns_resolver.push(cls):
+        for f_name, field_info in cls.__pydantic_fields__.items():
+            if field_info._complete:
+                rebuilt_fields[f_name] = field_info
+            else:
+                existing_desc = field_info.description
+                ann = _typing_extra.eval_type(
+                    field_info._original_annotation,
+                    *ns_resolver.types_namespace,
+                )
+                ann = _generics.replace_types(ann, typevars_map)
+                new_field = FieldInfo_.from_annotated_attribute(
+                    ann,
+                    field_info._original_assignment,
+                    _source=AnnotationSource.DATACLASS,
+                )
+
+                # The description might come from the docstring if `use_attribute_docstrings` was `True`:
+                new_field.description = new_field.description if new_field.description is not None else existing_desc
+                update_field_from_config(config_wrapper, f_name, new_field)
+                rebuilt_fields[f_name] = new_field
+
+    return rebuilt_fields
+
+
+def is_valid_field_name(name: str) -> bool:
+    return not name.startswith('_')
+
+
+def is_valid_privateattr_name(name: str) -> bool:
+    return name.startswith('_') and not name.startswith('__')
+
+
+def takes_validated_data_argument(
+    default_factory: Callable[[], Any] | Callable[[dict[str, Any]], Any],
+) -> TypeIs[Callable[[dict[str, Any]], Any]]:
+    """Whether the provided default factory callable has a validated data parameter."""
+    try:
+        sig = signature(default_factory)
+    except (ValueError, TypeError):
+        # `inspect.signature` might not be able to infer a signature, e.g. with C objects.
+        # In this case, we assume no data argument is present:
+        return False
+
+    parameters = list(sig.parameters.values())
+
+    return len(parameters) == 1 and can_be_positional(parameters[0]) and parameters[0].default is Parameter.empty
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_forward_ref.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_forward_ref.py
new file mode 100644
index 0000000..231f81d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_forward_ref.py
@@ -0,0 +1,23 @@
+from __future__ import annotations as _annotations
+
+from dataclasses import dataclass
+from typing import Union
+
+
+@dataclass
+class PydanticRecursiveRef:
+    type_ref: str
+
+    __name__ = 'PydanticRecursiveRef'
+    __hash__ = object.__hash__
+
+    def __call__(self) -> None:
+        """Defining __call__ is necessary for the `typing` module to let you use an instance of
+        this class as the result of resolving a standard ForwardRef.
+        """
+
+    def __or__(self, other):
+        return Union[self, other]  # type: ignore
+
+    def __ror__(self, other):
+        return Union[other, self]  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py
new file mode 100644
index 0000000..839764c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py
@@ -0,0 +1,2867 @@
+"""Convert python types to pydantic-core schema."""
+
+from __future__ import annotations as _annotations
+
+import collections.abc
+import dataclasses
+import datetime
+import inspect
+import os
+import pathlib
+import re
+import sys
+import typing
+import warnings
+from collections.abc import Generator, Iterable, Iterator, Mapping
+from contextlib import contextmanager
+from copy import copy
+from decimal import Decimal
+from enum import Enum
+from fractions import Fraction
+from functools import partial
+from inspect import Parameter, _ParameterKind, signature
+from ipaddress import IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network
+from itertools import chain
+from operator import attrgetter
+from types import FunctionType, GenericAlias, LambdaType, MethodType
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Final,
+    ForwardRef,
+    Literal,
+    TypeVar,
+    Union,
+    cast,
+    overload,
+)
+from uuid import UUID
+from zoneinfo import ZoneInfo
+
+import typing_extensions
+from pydantic_core import (
+    MISSING,
+    CoreSchema,
+    MultiHostUrl,
+    PydanticCustomError,
+    PydanticSerializationUnexpectedValue,
+    PydanticUndefined,
+    Url,
+    core_schema,
+    to_jsonable_python,
+)
+from typing_extensions import TypeAlias, TypeAliasType, get_args, get_origin, is_typeddict
+from typing_inspection import typing_objects
+from typing_inspection.introspection import AnnotationSource, get_literal_values, is_union_origin
+
+from ..aliases import AliasChoices, AliasPath
+from ..annotated_handlers import GetCoreSchemaHandler, GetJsonSchemaHandler
+from ..config import ConfigDict, JsonDict, JsonEncoder, JsonSchemaExtraCallable
+from ..errors import PydanticSchemaGenerationError, PydanticUndefinedAnnotation, PydanticUserError
+from ..functional_validators import AfterValidator, BeforeValidator, FieldValidatorModes, PlainValidator, WrapValidator
+from ..json_schema import JsonSchemaValue
+from ..version import version_short
+from ..warnings import (
+    ArbitraryTypeWarning,
+    PydanticDeprecatedSince20,
+    TypedDictExtraConfigWarning,
+    UnsupportedFieldAttributeWarning,
+)
+from . import _decorators, _discriminated_union, _known_annotated_metadata, _repr, _typing_extra
+from ._config import ConfigWrapper, ConfigWrapperStack
+from ._core_metadata import CoreMetadata, update_core_metadata
+from ._core_utils import (
+    get_ref,
+    get_type_ref,
+    is_list_like_schema_with_items_schema,
+)
+from ._decorators import (
+    Decorator,
+    DecoratorInfos,
+    FieldSerializerDecoratorInfo,
+    FieldValidatorDecoratorInfo,
+    ModelSerializerDecoratorInfo,
+    ModelValidatorDecoratorInfo,
+    RootValidatorDecoratorInfo,
+    ValidatorDecoratorInfo,
+    get_attribute_from_bases,
+    inspect_field_serializer,
+    inspect_model_serializer,
+    inspect_validator,
+)
+from ._docs_extraction import extract_docstrings_from_cls
+from ._fields import (
+    collect_dataclass_fields,
+    rebuild_dataclass_fields,
+    rebuild_model_fields,
+    takes_validated_data_argument,
+    update_field_from_config,
+)
+from ._forward_ref import PydanticRecursiveRef
+from ._generics import get_standard_typevars_map, replace_types
+from ._import_utils import import_cached_base_model, import_cached_field_info
+from ._mock_val_ser import MockCoreSchema
+from ._namespace_utils import NamespacesTuple, NsResolver
+from ._schema_gather import MissingDefinitionError, gather_schemas_for_cleaning
+from ._schema_generation_shared import CallbackGetCoreSchemaHandler
+from ._utils import lenient_issubclass, smart_deepcopy
+
+if TYPE_CHECKING:
+    from ..fields import ComputedFieldInfo, FieldInfo
+    from ..main import BaseModel
+    from ..types import Discriminator
+    from ._dataclasses import StandardDataclass
+    from ._schema_generation_shared import GetJsonSchemaFunction
+
+_SUPPORTS_TYPEDDICT = sys.version_info >= (3, 12)
+
+FieldDecoratorInfo = Union[ValidatorDecoratorInfo, FieldValidatorDecoratorInfo, FieldSerializerDecoratorInfo]
+FieldDecoratorInfoType = TypeVar('FieldDecoratorInfoType', bound=FieldDecoratorInfo)
+AnyFieldDecorator = Union[
+    Decorator[ValidatorDecoratorInfo],
+    Decorator[FieldValidatorDecoratorInfo],
+    Decorator[FieldSerializerDecoratorInfo],
+]
+
+ModifyCoreSchemaWrapHandler: TypeAlias = GetCoreSchemaHandler
+GetCoreSchemaFunction: TypeAlias = Callable[[Any, ModifyCoreSchemaWrapHandler], core_schema.CoreSchema]
+ParametersCallback: TypeAlias = "Callable[[int, str, Any], Literal['skip'] | None]"
+
+TUPLE_TYPES: list[type] = [typing.Tuple, tuple]  # noqa: UP006
+LIST_TYPES: list[type] = [typing.List, list, collections.abc.MutableSequence]  # noqa: UP006
+SET_TYPES: list[type] = [typing.Set, set, collections.abc.MutableSet]  # noqa: UP006
+FROZEN_SET_TYPES: list[type] = [typing.FrozenSet, frozenset, collections.abc.Set]  # noqa: UP006
+DICT_TYPES: list[type] = [typing.Dict, dict]  # noqa: UP006
+IP_TYPES: list[type] = [IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network]
+SEQUENCE_TYPES: list[type] = [typing.Sequence, collections.abc.Sequence]
+ITERABLE_TYPES: list[type] = [typing.Iterable, collections.abc.Iterable, typing.Generator, collections.abc.Generator]
+TYPE_TYPES: list[type] = [typing.Type, type]  # noqa: UP006
+PATTERN_TYPES: list[type] = [typing.Pattern, re.Pattern]
+PATH_TYPES: list[type] = [
+    os.PathLike,
+    pathlib.Path,
+    pathlib.PurePath,
+    pathlib.PosixPath,
+    pathlib.PurePosixPath,
+    pathlib.PureWindowsPath,
+]
+MAPPING_TYPES = [
+    typing.Mapping,
+    typing.MutableMapping,
+    collections.abc.Mapping,
+    collections.abc.MutableMapping,
+    collections.OrderedDict,
+    typing_extensions.OrderedDict,
+    typing.DefaultDict,  # noqa: UP006
+    collections.defaultdict,
+]
+COUNTER_TYPES = [collections.Counter, typing.Counter]
+DEQUE_TYPES: list[type] = [collections.deque, typing.Deque]  # noqa: UP006
+
+# Note: This does not play very well with type checkers. For example,
+# `a: LambdaType = lambda x: x` will raise a type error by Pyright.
+ValidateCallSupportedTypes = Union[
+    LambdaType,
+    FunctionType,
+    MethodType,
+    partial,
+]
+
+VALIDATE_CALL_SUPPORTED_TYPES = get_args(ValidateCallSupportedTypes)
+UNSUPPORTED_STANDALONE_FIELDINFO_ATTRIBUTES: list[tuple[str, Any]] = [
+    ('alias', None),
+    ('validation_alias', None),
+    ('serialization_alias', None),
+    # will be set if any alias is set, so disable it to avoid double warnings:
+    # 'alias_priority',
+    ('default', PydanticUndefined),
+    ('default_factory', None),
+    ('exclude', None),
+    ('deprecated', None),
+    ('repr', True),
+    ('validate_default', None),
+    ('frozen', None),
+    ('init', None),
+    ('init_var', None),
+    ('kw_only', None),
+]
+"""`FieldInfo` attributes (and their default value) that can't be used outside of a model (e.g. in a type adapter or a PEP 695 type alias)."""
+
+_mode_to_validator: dict[
+    FieldValidatorModes, type[BeforeValidator | AfterValidator | PlainValidator | WrapValidator]
+] = {'before': BeforeValidator, 'after': AfterValidator, 'plain': PlainValidator, 'wrap': WrapValidator}
+
+
+def check_validator_fields_against_field_name(
+    info: FieldDecoratorInfo,
+    field: str,
+) -> bool:
+    """Check if field name is in validator fields.
+
+    Args:
+        info: The field info.
+        field: The field name to check.
+
+    Returns:
+        `True` if field name is in validator fields, `False` otherwise.
+    """
+    fields = info.fields
+    return '*' in fields or field in fields
+
+
+def check_decorator_fields_exist(decorators: Iterable[AnyFieldDecorator], fields: Iterable[str]) -> None:
+    """Check if the defined fields in decorators exist in `fields` param.
+
+    It ignores the check for a decorator if the decorator has `*` as field or `check_fields=False`.
+
+    Args:
+        decorators: An iterable of decorators.
+        fields: An iterable of fields name.
+
+    Raises:
+        PydanticUserError: If one of the field names does not exist in `fields` param.
+    """
+    fields = set(fields)
+    for dec in decorators:
+        if '*' in dec.info.fields:
+            continue
+        if dec.info.check_fields is False:
+            continue
+        for field in dec.info.fields:
+            if field not in fields:
+                raise PydanticUserError(
+                    f'Decorators defined with incorrect fields: {dec.cls_ref}.{dec.cls_var_name}'
+                    " (use check_fields=False if you're inheriting from the model and intended this)",
+                    code='decorator-missing-field',
+                )
+
+
+def filter_field_decorator_info_by_field(
+    validator_functions: Iterable[Decorator[FieldDecoratorInfoType]], field: str
+) -> list[Decorator[FieldDecoratorInfoType]]:
+    return [dec for dec in validator_functions if check_validator_fields_against_field_name(dec.info, field)]
+
+
+def apply_each_item_validators(
+    schema: core_schema.CoreSchema,
+    each_item_validators: list[Decorator[ValidatorDecoratorInfo]],
+) -> core_schema.CoreSchema:
+    # This V1 compatibility shim should eventually be removed
+
+    # fail early if each_item_validators is empty
+    if not each_item_validators:
+        return schema
+
+    # push down any `each_item=True` validators
+    # note that this won't work for any Annotated types that get wrapped by a function validator
+    # but that's okay because that didn't exist in V1
+    if schema['type'] == 'nullable':
+        schema['schema'] = apply_each_item_validators(schema['schema'], each_item_validators)
+        return schema
+    elif schema['type'] == 'tuple':
+        if (variadic_item_index := schema.get('variadic_item_index')) is not None:
+            schema['items_schema'][variadic_item_index] = apply_validators(
+                schema['items_schema'][variadic_item_index],
+                each_item_validators,
+            )
+    elif is_list_like_schema_with_items_schema(schema):
+        inner_schema = schema.get('items_schema', core_schema.any_schema())
+        schema['items_schema'] = apply_validators(inner_schema, each_item_validators)
+    elif schema['type'] == 'dict':
+        inner_schema = schema.get('values_schema', core_schema.any_schema())
+        schema['values_schema'] = apply_validators(inner_schema, each_item_validators)
+    else:
+        raise TypeError(
+            f'`@validator(..., each_item=True)` cannot be applied to fields with a schema of {schema["type"]}'
+        )
+    return schema
+
+
+def _extract_json_schema_info_from_field_info(
+    info: FieldInfo | ComputedFieldInfo,
+) -> tuple[JsonDict | None, JsonDict | JsonSchemaExtraCallable | None]:
+    json_schema_updates = {
+        'title': info.title,
+        'description': info.description,
+        'deprecated': bool(info.deprecated) or info.deprecated == '' or None,
+        'examples': to_jsonable_python(info.examples),
+    }
+    json_schema_updates = {k: v for k, v in json_schema_updates.items() if v is not None}
+    return (json_schema_updates or None, info.json_schema_extra)
+
+
+JsonEncoders = dict[type[Any], JsonEncoder]
+
+
+def _add_custom_serialization_from_json_encoders(
+    json_encoders: JsonEncoders | None, tp: Any, schema: CoreSchema
+) -> CoreSchema:
+    """Iterate over the json_encoders and add the first matching encoder to the schema.
+
+    Args:
+        json_encoders: A dictionary of types and their encoder functions.
+        tp: The type to check for a matching encoder.
+        schema: The schema to add the encoder to.
+    """
+    if not json_encoders:
+        return schema
+    if 'serialization' in schema:
+        return schema
+    # Check the class type and its superclasses for a matching encoder
+    # Decimal.__class__.__mro__ (and probably other cases) doesn't include Decimal itself
+    # if the type is a GenericAlias (e.g. from list[int]) we need to use __class__ instead of .__mro__
+    for base in (tp, *getattr(tp, '__mro__', tp.__class__.__mro__)[:-1]):
+        encoder = json_encoders.get(base)
+        if encoder is None:
+            continue
+
+        warnings.warn(
+            f'`json_encoders` is deprecated. See https://docs.pydantic.dev/{version_short()}/concepts/serialization/#custom-serializers for alternatives',
+            PydanticDeprecatedSince20,
+        )
+
+        # TODO: in theory we should check that the schema accepts a serialization key
+        schema['serialization'] = core_schema.plain_serializer_function_ser_schema(encoder, when_used='json')
+        return schema
+
+    return schema
+
+
+class InvalidSchemaError(Exception):
+    """The core schema is invalid."""
+
+
+class GenerateSchema:
+    """Generate core schema for a Pydantic model, dataclass and types like `str`, `datetime`, ... ."""
+
+    __slots__ = (
+        '_config_wrapper_stack',
+        '_ns_resolver',
+        '_typevars_map',
+        'field_name_stack',
+        'model_type_stack',
+        'defs',
+    )
+
+    def __init__(
+        self,
+        config_wrapper: ConfigWrapper,
+        ns_resolver: NsResolver | None = None,
+        typevars_map: Mapping[TypeVar, Any] | None = None,
+    ) -> None:
+        # we need a stack for recursing into nested models
+        self._config_wrapper_stack = ConfigWrapperStack(config_wrapper)
+        self._ns_resolver = ns_resolver or NsResolver()
+        self._typevars_map = typevars_map
+        self.field_name_stack = _FieldNameStack()
+        self.model_type_stack = _ModelTypeStack()
+        self.defs = _Definitions()
+
+    def __init_subclass__(cls) -> None:
+        super().__init_subclass__()
+        warnings.warn(
+            'Subclassing `GenerateSchema` is not supported. The API is highly subject to change in minor versions.',
+            UserWarning,
+            stacklevel=2,
+        )
+
+    @property
+    def _config_wrapper(self) -> ConfigWrapper:
+        return self._config_wrapper_stack.tail
+
+    @property
+    def _types_namespace(self) -> NamespacesTuple:
+        return self._ns_resolver.types_namespace
+
+    @property
+    def _arbitrary_types(self) -> bool:
+        return self._config_wrapper.arbitrary_types_allowed
+
+    # the following methods can be overridden but should be considered
+    # unstable / private APIs
+    def _list_schema(self, items_type: Any) -> CoreSchema:
+        return core_schema.list_schema(self.generate_schema(items_type))
+
+    def _dict_schema(self, keys_type: Any, values_type: Any) -> CoreSchema:
+        return core_schema.dict_schema(self.generate_schema(keys_type), self.generate_schema(values_type))
+
+    def _set_schema(self, items_type: Any) -> CoreSchema:
+        return core_schema.set_schema(self.generate_schema(items_type))
+
+    def _frozenset_schema(self, items_type: Any) -> CoreSchema:
+        return core_schema.frozenset_schema(self.generate_schema(items_type))
+
+    def _enum_schema(self, enum_type: type[Enum]) -> CoreSchema:
+        cases: list[Any] = list(enum_type.__members__.values())
+
+        enum_ref = get_type_ref(enum_type)
+        description = None if not enum_type.__doc__ else inspect.cleandoc(enum_type.__doc__)
+        if (
+            description == 'An enumeration.'
+        ):  # This is the default value provided by enum.EnumMeta.__new__; don't use it
+            description = None
+        js_updates = {'title': enum_type.__name__, 'description': description}
+        js_updates = {k: v for k, v in js_updates.items() if v is not None}
+
+        sub_type: Literal['str', 'int', 'float'] | None = None
+        if issubclass(enum_type, int):
+            sub_type = 'int'
+            value_ser_type: core_schema.SerSchema = core_schema.simple_ser_schema('int')
+        elif issubclass(enum_type, str):
+            # this handles `StrEnum` (3.11 only), and also `Foobar(str, Enum)`
+            sub_type = 'str'
+            value_ser_type = core_schema.simple_ser_schema('str')
+        elif issubclass(enum_type, float):
+            sub_type = 'float'
+            value_ser_type = core_schema.simple_ser_schema('float')
+        else:
+            # TODO this is an ugly hack, how do we trigger an Any schema for serialization?
+            value_ser_type = core_schema.plain_serializer_function_ser_schema(lambda x: x)
+
+        if cases:
+
+            def get_json_schema(schema: CoreSchema, handler: GetJsonSchemaHandler) -> JsonSchemaValue:
+                json_schema = handler(schema)
+                original_schema = handler.resolve_ref_schema(json_schema)
+                original_schema.update(js_updates)
+                return json_schema
+
+            # we don't want to add the missing to the schema if it's the default one
+            default_missing = getattr(enum_type._missing_, '__func__', None) is Enum._missing_.__func__  # pyright: ignore[reportFunctionMemberAccess]
+            enum_schema = core_schema.enum_schema(
+                enum_type,
+                cases,
+                sub_type=sub_type,
+                missing=None if default_missing else enum_type._missing_,
+                ref=enum_ref,
+                metadata={'pydantic_js_functions': [get_json_schema]},
+            )
+
+            if self._config_wrapper.use_enum_values:
+                enum_schema = core_schema.no_info_after_validator_function(
+                    attrgetter('value'), enum_schema, serialization=value_ser_type
+                )
+
+            return enum_schema
+
+        else:
+
+            def get_json_schema_no_cases(_, handler: GetJsonSchemaHandler) -> JsonSchemaValue:
+                json_schema = handler(core_schema.enum_schema(enum_type, cases, sub_type=sub_type, ref=enum_ref))
+                original_schema = handler.resolve_ref_schema(json_schema)
+                original_schema.update(js_updates)
+                return json_schema
+
+            # Use an isinstance check for enums with no cases.
+            # The most important use case for this is creating TypeVar bounds for generics that should
+            # be restricted to enums. This is more consistent than it might seem at first, since you can only
+            # subclass enum.Enum (or subclasses of enum.Enum) if all parent classes have no cases.
+            # We use the get_json_schema function when an Enum subclass has been declared with no cases
+            # so that we can still generate a valid json schema.
+            return core_schema.is_instance_schema(
+                enum_type,
+                metadata={'pydantic_js_functions': [get_json_schema_no_cases]},
+            )
+
+    def _ip_schema(self, tp: Any) -> CoreSchema:
+        from ._validators import IP_VALIDATOR_LOOKUP, IpType
+
+        ip_type_json_schema_format: dict[type[IpType], str] = {
+            IPv4Address: 'ipv4',
+            IPv4Network: 'ipv4network',
+            IPv4Interface: 'ipv4interface',
+            IPv6Address: 'ipv6',
+            IPv6Network: 'ipv6network',
+            IPv6Interface: 'ipv6interface',
+        }
+
+        def ser_ip(ip: Any, info: core_schema.SerializationInfo) -> str | IpType:
+            if not isinstance(ip, (tp, str)):
+                raise PydanticSerializationUnexpectedValue(
+                    f"Expected `{tp}` but got `{type(ip)}` with value `'{ip}'` - serialized value may not be as expected."
+                )
+            if info.mode == 'python':
+                return ip
+            return str(ip)
+
+        return core_schema.lax_or_strict_schema(
+            lax_schema=core_schema.no_info_plain_validator_function(IP_VALIDATOR_LOOKUP[tp]),
+            strict_schema=core_schema.json_or_python_schema(
+                json_schema=core_schema.no_info_after_validator_function(tp, core_schema.str_schema()),
+                python_schema=core_schema.is_instance_schema(tp),
+            ),
+            serialization=core_schema.plain_serializer_function_ser_schema(ser_ip, info_arg=True, when_used='always'),
+            metadata={
+                'pydantic_js_functions': [lambda _1, _2: {'type': 'string', 'format': ip_type_json_schema_format[tp]}]
+            },
+        )
+
+    def _path_schema(self, tp: Any, path_type: Any) -> CoreSchema:
+        if tp is os.PathLike and (path_type not in {str, bytes} and not typing_objects.is_any(path_type)):
+            raise PydanticUserError(
+                '`os.PathLike` can only be used with `str`, `bytes` or `Any`', code='schema-for-unknown-type'
+            )
+
+        path_constructor = pathlib.PurePath if tp is os.PathLike else tp
+        strict_inner_schema = (
+            core_schema.bytes_schema(strict=True) if (path_type is bytes) else core_schema.str_schema(strict=True)
+        )
+        lax_inner_schema = core_schema.bytes_schema() if (path_type is bytes) else core_schema.str_schema()
+
+        def path_validator(input_value: str | bytes) -> os.PathLike[Any]:  # type: ignore
+            try:
+                if path_type is bytes:
+                    if isinstance(input_value, bytes):
+                        try:
+                            input_value = input_value.decode()
+                        except UnicodeDecodeError as e:
+                            raise PydanticCustomError('bytes_type', 'Input must be valid bytes') from e
+                    else:
+                        raise PydanticCustomError('bytes_type', 'Input must be bytes')
+                elif not isinstance(input_value, str):
+                    raise PydanticCustomError('path_type', 'Input is not a valid path')
+
+                return path_constructor(input_value)  # type: ignore
+            except TypeError as e:
+                raise PydanticCustomError('path_type', 'Input is not a valid path') from e
+
+        def ser_path(path: Any, info: core_schema.SerializationInfo) -> str | os.PathLike[Any]:
+            if not isinstance(path, (tp, str)):
+                raise PydanticSerializationUnexpectedValue(
+                    f"Expected `{tp}` but got `{type(path)}` with value `'{path}'` - serialized value may not be as expected."
+                )
+            if info.mode == 'python':
+                return path
+            return str(path)
+
+        instance_schema = core_schema.json_or_python_schema(
+            json_schema=core_schema.no_info_after_validator_function(path_validator, lax_inner_schema),
+            python_schema=core_schema.is_instance_schema(tp),
+        )
+
+        schema = core_schema.lax_or_strict_schema(
+            lax_schema=core_schema.union_schema(
+                [
+                    instance_schema,
+                    core_schema.no_info_after_validator_function(path_validator, strict_inner_schema),
+                ],
+                custom_error_type='path_type',
+                custom_error_message=f'Input is not a valid path for {tp}',
+            ),
+            strict_schema=instance_schema,
+            serialization=core_schema.plain_serializer_function_ser_schema(ser_path, info_arg=True, when_used='always'),
+            metadata={'pydantic_js_functions': [lambda source, handler: {**handler(source), 'format': 'path'}]},
+        )
+        return schema
+
+    def _deque_schema(self, items_type: Any) -> CoreSchema:
+        from ._serializers import serialize_sequence_via_list
+        from ._validators import deque_validator
+
+        item_type_schema = self.generate_schema(items_type)
+
+        # we have to use a lax list schema here, because we need to validate the deque's
+        # items via a list schema, but it's ok if the deque itself is not a list
+        list_schema = core_schema.list_schema(item_type_schema, strict=False)
+
+        check_instance = core_schema.json_or_python_schema(
+            json_schema=list_schema,
+            python_schema=core_schema.is_instance_schema(collections.deque, cls_repr='Deque'),
+        )
+
+        lax_schema = core_schema.no_info_wrap_validator_function(deque_validator, list_schema)
+
+        return core_schema.lax_or_strict_schema(
+            lax_schema=lax_schema,
+            strict_schema=core_schema.chain_schema([check_instance, lax_schema]),
+            serialization=core_schema.wrap_serializer_function_ser_schema(
+                serialize_sequence_via_list, schema=item_type_schema, info_arg=True
+            ),
+        )
+
+    def _mapping_schema(self, tp: Any, keys_type: Any, values_type: Any) -> CoreSchema:
+        from ._validators import MAPPING_ORIGIN_MAP, defaultdict_validator, get_defaultdict_default_default_factory
+
+        mapped_origin = MAPPING_ORIGIN_MAP[tp]
+        keys_schema = self.generate_schema(keys_type)
+        with warnings.catch_warnings():
+            # We kind of abused `Field()` default factories to be able to specify
+            # the `defaultdict`'s `default_factory`. As a consequence, we get warnings
+            # as normally `FieldInfo.default_factory` is unsupported in the context where
+            # `Field()` is used and our only solution is to ignore them (note that this might
+            # wrongfully ignore valid warnings, e.g. if the `value_type` is a PEP 695 type alias
+            # with unsupported metadata).
+            warnings.simplefilter('ignore', category=UnsupportedFieldAttributeWarning)
+            values_schema = self.generate_schema(values_type)
+        dict_schema = core_schema.dict_schema(keys_schema, values_schema, strict=False)
+
+        if mapped_origin is dict:
+            schema = dict_schema
+        else:
+            check_instance = core_schema.json_or_python_schema(
+                json_schema=dict_schema,
+                python_schema=core_schema.is_instance_schema(mapped_origin),
+            )
+
+            if tp is collections.defaultdict:
+                default_default_factory = get_defaultdict_default_default_factory(values_type)
+                coerce_instance_wrap = partial(
+                    core_schema.no_info_wrap_validator_function,
+                    partial(defaultdict_validator, default_default_factory=default_default_factory),
+                )
+            else:
+                coerce_instance_wrap = partial(core_schema.no_info_after_validator_function, mapped_origin)
+
+            lax_schema = coerce_instance_wrap(dict_schema)
+            strict_schema = core_schema.chain_schema([check_instance, lax_schema])
+
+            schema = core_schema.lax_or_strict_schema(
+                lax_schema=lax_schema,
+                strict_schema=strict_schema,
+                serialization=core_schema.wrap_serializer_function_ser_schema(
+                    lambda v, h: h(v), schema=dict_schema, info_arg=False
+                ),
+            )
+
+        return schema
+
+    def _fraction_schema(self) -> CoreSchema:
+        """Support for [`fractions.Fraction`][fractions.Fraction]."""
+        from ._validators import fraction_validator
+
+        # TODO: note, this is a fairly common pattern, re lax / strict for attempted type coercion,
+        # can we use a helper function to reduce boilerplate?
+        return core_schema.lax_or_strict_schema(
+            lax_schema=core_schema.no_info_plain_validator_function(fraction_validator),
+            strict_schema=core_schema.json_or_python_schema(
+                json_schema=core_schema.no_info_plain_validator_function(fraction_validator),
+                python_schema=core_schema.is_instance_schema(Fraction),
+            ),
+            # use str serialization to guarantee round trip behavior
+            serialization=core_schema.to_string_ser_schema(when_used='always'),
+            metadata={'pydantic_js_functions': [lambda _1, _2: {'type': 'string', 'format': 'fraction'}]},
+        )
+
+    def _arbitrary_type_schema(self, tp: Any) -> CoreSchema:
+        if not isinstance(tp, type):
+            warnings.warn(
+                f'{tp!r} is not a Python type (it may be an instance of an object),'
+                ' Pydantic will allow any object with no validation since we cannot even'
+                ' enforce that the input is an instance of the given type.'
+                ' To get rid of this error wrap the type with `pydantic.SkipValidation`.',
+                ArbitraryTypeWarning,
+            )
+            return core_schema.any_schema()
+        return core_schema.is_instance_schema(tp)
+
+    def _unknown_type_schema(self, obj: Any) -> CoreSchema:
+        raise PydanticSchemaGenerationError(
+            f'Unable to generate pydantic-core schema for {obj!r}. '
+            'Set `arbitrary_types_allowed=True` in the model_config to ignore this error'
+            ' or implement `__get_pydantic_core_schema__` on your type to fully support it.'
+            '\n\nIf you got this error by calling handler(<some type>) within'
+            ' `__get_pydantic_core_schema__` then you likely need to call'
+            ' `handler.generate_schema(<some type>)` since we do not call'
+            ' `__get_pydantic_core_schema__` on `<some type>` otherwise to avoid infinite recursion.'
+        )
+
+    def _apply_discriminator_to_union(
+        self, schema: CoreSchema, discriminator: str | Discriminator | None
+    ) -> CoreSchema:
+        if discriminator is None:
+            return schema
+        try:
+            return _discriminated_union.apply_discriminator(
+                schema,
+                discriminator,
+                self.defs._definitions,
+            )
+        except _discriminated_union.MissingDefinitionForUnionRef:
+            # defer until defs are resolved
+            _discriminated_union.set_discriminator_in_metadata(
+                schema,
+                discriminator,
+            )
+            return schema
+
+    def clean_schema(self, schema: CoreSchema) -> CoreSchema:
+        return self.defs.finalize_schema(schema)
+
+    def _add_js_function(self, metadata_schema: CoreSchema, js_function: Callable[..., Any]) -> None:
+        metadata = metadata_schema.get('metadata', {})
+        pydantic_js_functions = metadata.setdefault('pydantic_js_functions', [])
+        # because of how we generate core schemas for nested generic models
+        # we can end up adding `BaseModel.__get_pydantic_json_schema__` multiple times
+        # this check may fail to catch duplicates if the function is a `functools.partial`
+        # or something like that, but if it does it'll fail by inserting the duplicate
+        if js_function not in pydantic_js_functions:
+            pydantic_js_functions.append(js_function)
+        metadata_schema['metadata'] = metadata
+
+    def generate_schema(
+        self,
+        obj: Any,
+    ) -> core_schema.CoreSchema:
+        """Generate core schema.
+
+        Args:
+            obj: The object to generate core schema for.
+
+        Returns:
+            The generated core schema.
+
+        Raises:
+            PydanticUndefinedAnnotation:
+                If it is not possible to evaluate forward reference.
+            PydanticSchemaGenerationError:
+                If it is not possible to generate pydantic-core schema.
+            TypeError:
+                - If `alias_generator` returns a disallowed type (must be str, AliasPath or AliasChoices).
+                - If V1 style validator with `each_item=True` applied on a wrong field.
+            PydanticUserError:
+                - If `typing.TypedDict` is used instead of `typing_extensions.TypedDict` on Python < 3.12.
+                - If `__modify_schema__` method is used instead of `__get_pydantic_json_schema__`.
+        """
+        schema = self._generate_schema_from_get_schema_method(obj, obj)
+
+        if schema is None:
+            schema = self._generate_schema_inner(obj)
+
+        metadata_js_function = _extract_get_pydantic_json_schema(obj)
+        if metadata_js_function is not None:
+            metadata_schema = resolve_original_schema(schema, self.defs)
+            if metadata_schema:
+                self._add_js_function(metadata_schema, metadata_js_function)
+
+        schema = _add_custom_serialization_from_json_encoders(self._config_wrapper.json_encoders, obj, schema)
+
+        return schema
+
+    def _model_schema(self, cls: type[BaseModel]) -> core_schema.CoreSchema:
+        """Generate schema for a Pydantic model."""
+        BaseModel_ = import_cached_base_model()
+
+        with self.defs.get_schema_or_ref(cls) as (model_ref, maybe_schema):
+            if maybe_schema is not None:
+                return maybe_schema
+
+            schema = cls.__dict__.get('__pydantic_core_schema__')
+            if schema is not None and not isinstance(schema, MockCoreSchema):
+                if schema['type'] == 'definitions':
+                    schema = self.defs.unpack_definitions(schema)
+                ref = get_ref(schema)
+                if ref:
+                    return self.defs.create_definition_reference_schema(schema)
+                else:
+                    return schema
+
+            config_wrapper = ConfigWrapper(cls.model_config, check=False)
+
+            with self._config_wrapper_stack.push(config_wrapper), self._ns_resolver.push(cls):
+                core_config = self._config_wrapper.core_config(title=cls.__name__)
+
+                if cls.__pydantic_fields_complete__ or cls is BaseModel_:
+                    fields = getattr(cls, '__pydantic_fields__', {})
+                else:
+                    if '__pydantic_fields__' not in cls.__dict__:
+                        # This happens when we have a loop in the schema generation:
+                        # class Base[T](BaseModel):
+                        #     t: T
+                        #
+                        # class Other(BaseModel):
+                        #     b: 'Base[Other]'
+                        # When we build fields for `Other`, we evaluate the forward annotation.
+                        # At this point, `Other` doesn't have the model fields set. We create
+                        # `Base[Other]`; model fields are successfully built, and we try to generate
+                        # a schema for `t: Other`. As `Other.__pydantic_fields__` aren't set, we abort.
+                        raise PydanticUndefinedAnnotation(
+                            name=cls.__name__,
+                            message=f'Class {cls.__name__!r} is not defined',
+                        )
+                    try:
+                        fields = rebuild_model_fields(
+                            cls,
+                            config_wrapper=self._config_wrapper,
+                            ns_resolver=self._ns_resolver,
+                            typevars_map=self._typevars_map or {},
+                        )
+                    except NameError as e:
+                        raise PydanticUndefinedAnnotation.from_name_error(e) from e
+
+                decorators = cls.__pydantic_decorators__
+                computed_fields = decorators.computed_fields
+                check_decorator_fields_exist(
+                    chain(
+                        decorators.field_validators.values(),
+                        decorators.field_serializers.values(),
+                        decorators.validators.values(),
+                    ),
+                    {*fields.keys(), *computed_fields.keys()},
+                )
+
+                model_validators = decorators.model_validators.values()
+
+                extras_schema = None
+                extras_keys_schema = None
+                if core_config.get('extra_fields_behavior') == 'allow':
+                    assert cls.__mro__[0] is cls
+                    assert cls.__mro__[-1] is object
+                    for candidate_cls in cls.__mro__[:-1]:
+                        extras_annotation = getattr(candidate_cls, '__annotations__', {}).get(
+                            '__pydantic_extra__', None
+                        )
+                        if extras_annotation is not None:
+                            if isinstance(extras_annotation, str):
+                                extras_annotation = _typing_extra.eval_type_backport(
+                                    _typing_extra._make_forward_ref(
+                                        extras_annotation, is_argument=False, is_class=True
+                                    ),
+                                    *self._types_namespace,
+                                )
+                            tp = get_origin(extras_annotation)
+                            if tp not in DICT_TYPES:
+                                raise PydanticSchemaGenerationError(
+                                    'The type annotation for `__pydantic_extra__` must be `dict[str, ...]`'
+                                )
+                            extra_keys_type, extra_items_type = self._get_args_resolving_forward_refs(
+                                extras_annotation,
+                                required=True,
+                            )
+                            if extra_keys_type is not str:
+                                extras_keys_schema = self.generate_schema(extra_keys_type)
+                            if not typing_objects.is_any(extra_items_type):
+                                extras_schema = self.generate_schema(extra_items_type)
+                            if extras_keys_schema is not None or extras_schema is not None:
+                                break
+
+                generic_origin: type[BaseModel] | None = getattr(cls, '__pydantic_generic_metadata__', {}).get('origin')
+
+                if cls.__pydantic_root_model__:
+                    # FIXME: should the common field metadata be used here?
+                    inner_schema, _ = self._common_field_schema('root', fields['root'], decorators)
+                    inner_schema = apply_model_validators(inner_schema, model_validators, 'inner')
+                    model_schema = core_schema.model_schema(
+                        cls,
+                        inner_schema,
+                        generic_origin=generic_origin,
+                        custom_init=getattr(cls, '__pydantic_custom_init__', None),
+                        root_model=True,
+                        post_init=getattr(cls, '__pydantic_post_init__', None),
+                        config=core_config,
+                        ref=model_ref,
+                    )
+                else:
+                    fields_schema: core_schema.CoreSchema = core_schema.model_fields_schema(
+                        {k: self._generate_md_field_schema(k, v, decorators) for k, v in fields.items()},
+                        computed_fields=[
+                            self._computed_field_schema(d, decorators.field_serializers)
+                            for d in computed_fields.values()
+                        ],
+                        extras_schema=extras_schema,
+                        extras_keys_schema=extras_keys_schema,
+                        model_name=cls.__name__,
+                    )
+                    inner_schema = apply_validators(fields_schema, decorators.root_validators.values())
+                    inner_schema = apply_model_validators(inner_schema, model_validators, 'inner')
+
+                    model_schema = core_schema.model_schema(
+                        cls,
+                        inner_schema,
+                        generic_origin=generic_origin,
+                        custom_init=getattr(cls, '__pydantic_custom_init__', None),
+                        root_model=False,
+                        post_init=getattr(cls, '__pydantic_post_init__', None),
+                        config=core_config,
+                        ref=model_ref,
+                    )
+
+                schema = self._apply_model_serializers(model_schema, decorators.model_serializers.values())
+                schema = apply_model_validators(schema, model_validators, 'outer')
+                return self.defs.create_definition_reference_schema(schema)
+
+    def _resolve_self_type(self, obj: Any) -> Any:
+        obj = self.model_type_stack.get()
+        if obj is None:
+            raise PydanticUserError('`typing.Self` is invalid in this context', code='invalid-self-type')
+        return obj
+
+    def _generate_schema_from_get_schema_method(self, obj: Any, source: Any) -> core_schema.CoreSchema | None:
+        BaseModel_ = import_cached_base_model()
+
+        get_schema = getattr(obj, '__get_pydantic_core_schema__', None)
+        is_base_model_get_schema = (
+            getattr(get_schema, '__func__', None) is BaseModel_.__get_pydantic_core_schema__.__func__  # pyright: ignore[reportFunctionMemberAccess]
+        )
+
+        if (
+            get_schema is not None
+            # BaseModel.__get_pydantic_core_schema__ is defined for backwards compatibility,
+            # to allow existing code to call `super().__get_pydantic_core_schema__` in Pydantic
+            # model that overrides `__get_pydantic_core_schema__`. However, it raises a deprecation
+            # warning stating that the method will be removed, and during the core schema gen we actually
+            # don't call the method:
+            and not is_base_model_get_schema
+        ):
+            # Some referenceable types might have a `__get_pydantic_core_schema__` method
+            # defined on it by users (e.g. on a dataclass). This generally doesn't play well
+            # as these types are already recognized by the `GenerateSchema` class and isn't ideal
+            # as we might end up calling `get_schema_or_ref` (expensive) on types that are actually
+            # not referenceable:
+            with self.defs.get_schema_or_ref(obj) as (_, maybe_schema):
+                if maybe_schema is not None:
+                    return maybe_schema
+
+            if obj is source:
+                ref_mode = 'unpack'
+            else:
+                ref_mode = 'to-def'
+            schema = get_schema(
+                source, CallbackGetCoreSchemaHandler(self._generate_schema_inner, self, ref_mode=ref_mode)
+            )
+            if schema['type'] == 'definitions':
+                schema = self.defs.unpack_definitions(schema)
+
+            ref = get_ref(schema)
+            if ref:
+                return self.defs.create_definition_reference_schema(schema)
+
+            # Note: if schema is of type `'definition-ref'`, we might want to copy it as a
+            # safety measure (because these are inlined in place -- i.e. mutated directly)
+            return schema
+
+        if get_schema is None and (validators := getattr(obj, '__get_validators__', None)) is not None:
+            from pydantic.v1 import BaseModel as BaseModelV1
+
+            if issubclass(obj, BaseModelV1):
+                warnings.warn(
+                    f'Mixing V1 models and V2 models (or constructs, like `TypeAdapter`) is not supported. Please upgrade `{obj.__name__}` to V2.',
+                    UserWarning,
+                )
+            else:
+                warnings.warn(
+                    '`__get_validators__` is deprecated and will be removed, use `__get_pydantic_core_schema__` instead.',
+                    PydanticDeprecatedSince20,
+                )
+            return core_schema.chain_schema([core_schema.with_info_plain_validator_function(v) for v in validators()])
+
+    def _resolve_forward_ref(self, obj: Any) -> Any:
+        # we assume that types_namespace has the target of forward references in its scope,
+        # but this could fail, for example, if calling Validator on an imported type which contains
+        # forward references to other types only defined in the module from which it was imported
+        # `Validator(SomeImportedTypeAliasWithAForwardReference)`
+        # or the equivalent for BaseModel
+        # class Model(BaseModel):
+        #   x: SomeImportedTypeAliasWithAForwardReference
+        try:
+            obj = _typing_extra.eval_type_backport(obj, *self._types_namespace)
+        except NameError as e:
+            raise PydanticUndefinedAnnotation.from_name_error(e) from e
+
+        # if obj is still a ForwardRef, it means we can't evaluate it, raise PydanticUndefinedAnnotation
+        if isinstance(obj, ForwardRef):
+            raise PydanticUndefinedAnnotation(obj.__forward_arg__, f'Unable to evaluate forward reference {obj}')
+
+        if self._typevars_map:
+            obj = replace_types(obj, self._typevars_map)
+
+        return obj
+
+    @overload
+    def _get_args_resolving_forward_refs(self, obj: Any, required: Literal[True]) -> tuple[Any, ...]: ...
+
+    @overload
+    def _get_args_resolving_forward_refs(self, obj: Any) -> tuple[Any, ...] | None: ...
+
+    def _get_args_resolving_forward_refs(self, obj: Any, required: bool = False) -> tuple[Any, ...] | None:
+        args = get_args(obj)
+        if args:
+            if isinstance(obj, GenericAlias):
+                # PEP 585 generic aliases don't convert args to ForwardRefs, unlike `typing.List/Dict` etc.
+                args = (_typing_extra._make_forward_ref(a) if isinstance(a, str) else a for a in args)
+            args = tuple(self._resolve_forward_ref(a) if isinstance(a, ForwardRef) else a for a in args)
+        elif required:  # pragma: no cover
+            raise TypeError(f'Expected {obj} to have generic parameters but it had none')
+        return args
+
+    def _get_first_arg_or_any(self, obj: Any) -> Any:
+        args = self._get_args_resolving_forward_refs(obj)
+        if not args:
+            return Any
+        return args[0]
+
+    def _get_first_two_args_or_any(self, obj: Any) -> tuple[Any, Any]:
+        args = self._get_args_resolving_forward_refs(obj)
+        if not args:
+            return (Any, Any)
+        if len(args) < 2:
+            origin = get_origin(obj)
+            raise TypeError(f'Expected two type arguments for {origin}, got 1')
+        return args[0], args[1]
+
+    def _generate_schema_inner(self, obj: Any) -> core_schema.CoreSchema:
+        if typing_objects.is_self(obj):
+            obj = self._resolve_self_type(obj)
+
+        if typing_objects.is_annotated(get_origin(obj)):
+            return self._annotated_schema(obj)
+
+        if isinstance(obj, dict):
+            # we assume this is already a valid schema
+            return obj  # type: ignore[return-value]
+
+        if isinstance(obj, str):
+            obj = ForwardRef(obj)
+
+        if isinstance(obj, ForwardRef):
+            return self.generate_schema(self._resolve_forward_ref(obj))
+
+        BaseModel = import_cached_base_model()
+
+        if lenient_issubclass(obj, BaseModel):
+            with self.model_type_stack.push(obj):
+                return self._model_schema(obj)
+
+        if isinstance(obj, PydanticRecursiveRef):
+            return core_schema.definition_reference_schema(schema_ref=obj.type_ref)
+
+        return self.match_type(obj)
+
+    def match_type(self, obj: Any) -> core_schema.CoreSchema:  # noqa: C901
+        """Main mapping of types to schemas.
+
+        The general structure is a series of if statements starting with the simple cases
+        (non-generic primitive types) and then handling generics and other more complex cases.
+
+        Each case either generates a schema directly, calls into a public user-overridable method
+        (like `GenerateSchema.tuple_variable_schema`) or calls into a private method that handles some
+        boilerplate before calling into the user-facing method (e.g. `GenerateSchema._tuple_schema`).
+
+        The idea is that we'll evolve this into adding more and more user facing methods over time
+        as they get requested and we figure out what the right API for them is.
+        """
+        if obj is str:
+            return core_schema.str_schema()
+        elif obj is bytes:
+            return core_schema.bytes_schema()
+        elif obj is int:
+            return core_schema.int_schema()
+        elif obj is float:
+            return core_schema.float_schema()
+        elif obj is bool:
+            return core_schema.bool_schema()
+        elif obj is complex:
+            return core_schema.complex_schema()
+        elif typing_objects.is_any(obj) or obj is object:
+            return core_schema.any_schema()
+        elif obj is datetime.date:
+            return core_schema.date_schema()
+        elif obj is datetime.datetime:
+            return core_schema.datetime_schema()
+        elif obj is datetime.time:
+            return core_schema.time_schema()
+        elif obj is datetime.timedelta:
+            return core_schema.timedelta_schema()
+        elif obj is Decimal:
+            return core_schema.decimal_schema()
+        elif obj is UUID:
+            return core_schema.uuid_schema()
+        elif obj is Url:
+            return core_schema.url_schema()
+        elif obj is Fraction:
+            return self._fraction_schema()
+        elif obj is MultiHostUrl:
+            return core_schema.multi_host_url_schema()
+        elif obj is None or obj is _typing_extra.NoneType:
+            return core_schema.none_schema()
+        if obj is MISSING:
+            return core_schema.missing_sentinel_schema()
+        elif obj in IP_TYPES:
+            return self._ip_schema(obj)
+        elif obj in TUPLE_TYPES:
+            return self._tuple_schema(obj)
+        elif obj in LIST_TYPES:
+            return self._list_schema(Any)
+        elif obj in SET_TYPES:
+            return self._set_schema(Any)
+        elif obj in FROZEN_SET_TYPES:
+            return self._frozenset_schema(Any)
+        elif obj in SEQUENCE_TYPES:
+            return self._sequence_schema(Any)
+        elif obj in ITERABLE_TYPES:
+            return self._iterable_schema(obj)
+        elif obj in DICT_TYPES:
+            return self._dict_schema(Any, Any)
+        elif obj in PATH_TYPES:
+            return self._path_schema(obj, Any)
+        elif obj in DEQUE_TYPES:
+            return self._deque_schema(Any)
+        elif obj in MAPPING_TYPES:
+            return self._mapping_schema(obj, Any, Any)
+        elif obj in COUNTER_TYPES:
+            return self._mapping_schema(obj, Any, int)
+        elif typing_objects.is_typealiastype(obj):
+            return self._type_alias_type_schema(obj)
+        elif obj is type:
+            return self._type_schema()
+        elif _typing_extra.is_callable(obj):
+            return core_schema.callable_schema()
+        elif typing_objects.is_literal(get_origin(obj)):
+            return self._literal_schema(obj)
+        elif is_typeddict(obj):
+            return self._typed_dict_schema(obj, None)
+        elif _typing_extra.is_namedtuple(obj):
+            return self._namedtuple_schema(obj, None)
+        elif typing_objects.is_newtype(obj):
+            # NewType, can't use isinstance because it fails <3.10
+            return self.generate_schema(obj.__supertype__)
+        elif obj in PATTERN_TYPES:
+            return self._pattern_schema(obj)
+        elif _typing_extra.is_hashable(obj):
+            return self._hashable_schema()
+        elif isinstance(obj, typing.TypeVar):
+            return self._unsubstituted_typevar_schema(obj)
+        elif _typing_extra.is_finalvar(obj):
+            if obj is Final:
+                return core_schema.any_schema()
+            return self.generate_schema(
+                self._get_first_arg_or_any(obj),
+            )
+        elif isinstance(obj, VALIDATE_CALL_SUPPORTED_TYPES):
+            return self._call_schema(obj)
+        elif inspect.isclass(obj) and issubclass(obj, Enum):
+            return self._enum_schema(obj)
+        elif obj is ZoneInfo:
+            return self._zoneinfo_schema()
+
+        # dataclasses.is_dataclass coerces dc instances to types, but we only handle
+        # the case of a dc type here
+        if dataclasses.is_dataclass(obj):
+            return self._dataclass_schema(obj, None)  # pyright: ignore[reportArgumentType]
+
+        origin = get_origin(obj)
+        if origin is not None:
+            return self._match_generic_type(obj, origin)
+
+        if self._arbitrary_types:
+            return self._arbitrary_type_schema(obj)
+        return self._unknown_type_schema(obj)
+
+    def _match_generic_type(self, obj: Any, origin: Any) -> CoreSchema:  # noqa: C901
+        # Need to handle generic dataclasses before looking for the schema properties because attribute accesses
+        # on _GenericAlias delegate to the origin type, so lose the information about the concrete parametrization
+        # As a result, currently, there is no way to cache the schema for generic dataclasses. This may be possible
+        # to resolve by modifying the value returned by `Generic.__class_getitem__`, but that is a dangerous game.
+        if dataclasses.is_dataclass(origin):
+            return self._dataclass_schema(obj, origin)  # pyright: ignore[reportArgumentType]
+        if _typing_extra.is_namedtuple(origin):
+            return self._namedtuple_schema(obj, origin)
+
+        schema = self._generate_schema_from_get_schema_method(origin, obj)
+        if schema is not None:
+            return schema
+
+        if typing_objects.is_typealiastype(origin):
+            return self._type_alias_type_schema(obj)
+        elif is_union_origin(origin):
+            return self._union_schema(obj)
+        elif origin in TUPLE_TYPES:
+            return self._tuple_schema(obj)
+        elif origin in LIST_TYPES:
+            return self._list_schema(self._get_first_arg_or_any(obj))
+        elif origin in SET_TYPES:
+            return self._set_schema(self._get_first_arg_or_any(obj))
+        elif origin in FROZEN_SET_TYPES:
+            return self._frozenset_schema(self._get_first_arg_or_any(obj))
+        elif origin in DICT_TYPES:
+            return self._dict_schema(*self._get_first_two_args_or_any(obj))
+        elif origin in PATH_TYPES:
+            return self._path_schema(origin, self._get_first_arg_or_any(obj))
+        elif origin in DEQUE_TYPES:
+            return self._deque_schema(self._get_first_arg_or_any(obj))
+        elif origin in MAPPING_TYPES:
+            return self._mapping_schema(origin, *self._get_first_two_args_or_any(obj))
+        elif origin in COUNTER_TYPES:
+            return self._mapping_schema(origin, self._get_first_arg_or_any(obj), int)
+        elif is_typeddict(origin):
+            return self._typed_dict_schema(obj, origin)
+        elif origin in TYPE_TYPES:
+            return self._subclass_schema(obj)
+        elif origin in SEQUENCE_TYPES:
+            return self._sequence_schema(self._get_first_arg_or_any(obj))
+        elif origin in ITERABLE_TYPES:
+            return self._iterable_schema(obj)
+        elif origin in PATTERN_TYPES:
+            return self._pattern_schema(obj)
+
+        if self._arbitrary_types:
+            return self._arbitrary_type_schema(origin)
+        return self._unknown_type_schema(obj)
+
+    def _generate_td_field_schema(
+        self,
+        name: str,
+        field_info: FieldInfo,
+        decorators: DecoratorInfos,
+        *,
+        required: bool = True,
+    ) -> core_schema.TypedDictField:
+        """Prepare a TypedDictField to represent a model or typeddict field."""
+        schema, metadata = self._common_field_schema(name, field_info, decorators)
+        return core_schema.typed_dict_field(
+            schema,
+            required=False if not field_info.is_required() else required,
+            serialization_exclude=field_info.exclude,
+            validation_alias=_convert_to_aliases(field_info.validation_alias),
+            serialization_alias=field_info.serialization_alias,
+            serialization_exclude_if=field_info.exclude_if,
+            metadata=metadata,
+        )
+
+    def _generate_md_field_schema(
+        self,
+        name: str,
+        field_info: FieldInfo,
+        decorators: DecoratorInfos,
+    ) -> core_schema.ModelField:
+        """Prepare a ModelField to represent a model field."""
+        schema, metadata = self._common_field_schema(name, field_info, decorators)
+        return core_schema.model_field(
+            schema,
+            serialization_exclude=field_info.exclude,
+            validation_alias=_convert_to_aliases(field_info.validation_alias),
+            serialization_alias=field_info.serialization_alias,
+            serialization_exclude_if=field_info.exclude_if,
+            frozen=field_info.frozen,
+            metadata=metadata,
+        )
+
+    def _generate_dc_field_schema(
+        self,
+        name: str,
+        field_info: FieldInfo,
+        decorators: DecoratorInfos,
+    ) -> core_schema.DataclassField:
+        """Prepare a DataclassField to represent the parameter/field, of a dataclass."""
+        schema, metadata = self._common_field_schema(name, field_info, decorators)
+        return core_schema.dataclass_field(
+            name,
+            schema,
+            init=field_info.init,
+            init_only=field_info.init_var or None,
+            kw_only=None if field_info.kw_only else False,
+            serialization_exclude=field_info.exclude,
+            validation_alias=_convert_to_aliases(field_info.validation_alias),
+            serialization_alias=field_info.serialization_alias,
+            serialization_exclude_if=field_info.exclude_if,
+            frozen=field_info.frozen,
+            metadata=metadata,
+        )
+
+    def _common_field_schema(  # C901
+        self, name: str, field_info: FieldInfo, decorators: DecoratorInfos
+    ) -> tuple[CoreSchema, dict[str, Any]]:
+        source_type, annotations = field_info.annotation, field_info.metadata
+
+        def set_discriminator(schema: CoreSchema) -> CoreSchema:
+            schema = self._apply_discriminator_to_union(schema, field_info.discriminator)
+            return schema
+
+        # Convert `@field_validator` decorators to `Before/After/Plain/WrapValidator` instances:
+        validators_from_decorators = [
+            _mode_to_validator[decorator.info.mode]._from_decorator(decorator)
+            for decorator in filter_field_decorator_info_by_field(decorators.field_validators.values(), name)
+        ]
+
+        with self.field_name_stack.push(name):
+            if field_info.discriminator is not None:
+                schema = self._apply_annotations(
+                    source_type, annotations + validators_from_decorators, transform_inner_schema=set_discriminator
+                )
+            else:
+                schema = self._apply_annotations(
+                    source_type,
+                    annotations + validators_from_decorators,
+                )
+
+        # This V1 compatibility shim should eventually be removed
+        # push down any `each_item=True` validators
+        # note that this won't work for any Annotated types that get wrapped by a function validator
+        # but that's okay because that didn't exist in V1
+        this_field_validators = filter_field_decorator_info_by_field(decorators.validators.values(), name)
+        if _validators_require_validate_default(this_field_validators):
+            field_info.validate_default = True
+        each_item_validators = [v for v in this_field_validators if v.info.each_item is True]
+        this_field_validators = [v for v in this_field_validators if v not in each_item_validators]
+        schema = apply_each_item_validators(schema, each_item_validators)
+
+        schema = apply_validators(schema, this_field_validators)
+
+        # the default validator needs to go outside of any other validators
+        # so that it is the topmost validator for the field validator
+        # which uses it to check if the field has a default value or not
+        if not field_info.is_required():
+            schema = wrap_default(field_info, schema)
+
+        schema = self._apply_field_serializers(
+            schema, filter_field_decorator_info_by_field(decorators.field_serializers.values(), name)
+        )
+
+        pydantic_js_updates, pydantic_js_extra = _extract_json_schema_info_from_field_info(field_info)
+        core_metadata: dict[str, Any] = {}
+        update_core_metadata(
+            core_metadata, pydantic_js_updates=pydantic_js_updates, pydantic_js_extra=pydantic_js_extra
+        )
+
+        return schema, core_metadata
+
+    def _union_schema(self, union_type: Any) -> core_schema.CoreSchema:
+        """Generate schema for a Union."""
+        args = self._get_args_resolving_forward_refs(union_type, required=True)
+        choices: list[CoreSchema] = []
+        nullable = False
+        for arg in args:
+            if arg is None or arg is _typing_extra.NoneType:
+                nullable = True
+            else:
+                choices.append(self.generate_schema(arg))
+
+        if len(choices) == 1:
+            s = choices[0]
+        else:
+            choices_with_tags: list[CoreSchema | tuple[CoreSchema, str]] = []
+            for choice in choices:
+                tag = cast(CoreMetadata, choice.get('metadata', {})).get('pydantic_internal_union_tag_key')
+                if tag is not None:
+                    choices_with_tags.append((choice, tag))
+                else:
+                    choices_with_tags.append(choice)
+            s = core_schema.union_schema(choices_with_tags)
+
+        if nullable:
+            s = core_schema.nullable_schema(s)
+        return s
+
+    def _type_alias_type_schema(self, obj: TypeAliasType) -> CoreSchema:
+        with self.defs.get_schema_or_ref(obj) as (ref, maybe_schema):
+            if maybe_schema is not None:
+                return maybe_schema
+
+            origin: TypeAliasType = get_origin(obj) or obj
+            typevars_map = get_standard_typevars_map(obj)
+
+            with self._ns_resolver.push(origin):
+                try:
+                    annotation = _typing_extra.eval_type(origin.__value__, *self._types_namespace)
+                except NameError as e:
+                    raise PydanticUndefinedAnnotation.from_name_error(e) from e
+                annotation = replace_types(annotation, typevars_map)
+                schema = self.generate_schema(annotation)
+                assert schema['type'] != 'definitions'
+                schema['ref'] = ref  # type: ignore
+            return self.defs.create_definition_reference_schema(schema)
+
+    def _literal_schema(self, literal_type: Any) -> CoreSchema:
+        """Generate schema for a Literal."""
+        expected = list(get_literal_values(literal_type, type_check=False, unpack_type_aliases='eager'))
+        assert expected, f'literal "expected" cannot be empty, obj={literal_type}'
+        schema = core_schema.literal_schema(expected)
+
+        if self._config_wrapper.use_enum_values and any(isinstance(v, Enum) for v in expected):
+            schema = core_schema.no_info_after_validator_function(
+                lambda v: v.value if isinstance(v, Enum) else v, schema
+            )
+
+        return schema
+
+    def _typed_dict_schema(self, typed_dict_cls: Any, origin: Any) -> core_schema.CoreSchema:
+        """Generate a core schema for a `TypedDict` class.
+
+        To be able to build a `DecoratorInfos` instance for the `TypedDict` class (which will include
+        validators, serializers, etc.), we need to have access to the original bases of the class
+        (see https://docs.python.org/3/library/types.html#types.get_original_bases).
+        However, the `__orig_bases__` attribute was only added in 3.12 (https://github.com/python/cpython/pull/103698).
+
+        For this reason, we require Python 3.12 (or using the `typing_extensions` backport).
+        """
+        FieldInfo = import_cached_field_info()
+
+        with (
+            self.model_type_stack.push(typed_dict_cls),
+            self.defs.get_schema_or_ref(typed_dict_cls) as (
+                typed_dict_ref,
+                maybe_schema,
+            ),
+        ):
+            if maybe_schema is not None:
+                return maybe_schema
+
+            typevars_map = get_standard_typevars_map(typed_dict_cls)
+            if origin is not None:
+                typed_dict_cls = origin
+
+            if not _SUPPORTS_TYPEDDICT and type(typed_dict_cls).__module__ == 'typing':
+                raise PydanticUserError(
+                    'Please use `typing_extensions.TypedDict` instead of `typing.TypedDict` on Python < 3.12.',
+                    code='typed-dict-version',
+                )
+
+            try:
+                # if a typed dictionary class doesn't have config, we use the parent's config, hence a default of `None`
+                # see https://github.com/pydantic/pydantic/issues/10917
+                config: ConfigDict | None = get_attribute_from_bases(typed_dict_cls, '__pydantic_config__')
+            except AttributeError:
+                config = None
+
+            with self._config_wrapper_stack.push(config):
+                core_config = self._config_wrapper.core_config(title=typed_dict_cls.__name__)
+
+                required_keys: frozenset[str] = typed_dict_cls.__required_keys__
+
+                fields: dict[str, core_schema.TypedDictField] = {}
+
+                decorators = DecoratorInfos.build(typed_dict_cls)
+                decorators.update_from_config(self._config_wrapper)
+
+                if self._config_wrapper.use_attribute_docstrings:
+                    field_docstrings = extract_docstrings_from_cls(typed_dict_cls, use_inspect=True)
+                else:
+                    field_docstrings = None
+
+                try:
+                    annotations = _typing_extra.get_cls_type_hints(typed_dict_cls, ns_resolver=self._ns_resolver)
+                except NameError as e:
+                    raise PydanticUndefinedAnnotation.from_name_error(e) from e
+
+                readonly_fields: list[str] = []
+
+                for field_name, annotation in annotations.items():
+                    field_info = FieldInfo.from_annotation(annotation, _source=AnnotationSource.TYPED_DICT)
+                    field_info.annotation = replace_types(field_info.annotation, typevars_map)
+
+                    required = (
+                        field_name in required_keys or 'required' in field_info._qualifiers
+                    ) and 'not_required' not in field_info._qualifiers
+                    if 'read_only' in field_info._qualifiers:
+                        readonly_fields.append(field_name)
+
+                    if (
+                        field_docstrings is not None
+                        and field_info.description is None
+                        and field_name in field_docstrings
+                    ):
+                        field_info.description = field_docstrings[field_name]
+                    update_field_from_config(self._config_wrapper, field_name, field_info)
+
+                    fields[field_name] = self._generate_td_field_schema(
+                        field_name, field_info, decorators, required=required
+                    )
+
+                if readonly_fields:
+                    fields_repr = ', '.join(repr(f) for f in readonly_fields)
+                    plural = len(readonly_fields) >= 2
+                    warnings.warn(
+                        f'Item{"s" if plural else ""} {fields_repr} on TypedDict class {typed_dict_cls.__name__!r} '
+                        f'{"are" if plural else "is"} using the `ReadOnly` qualifier. Pydantic will not protect items '
+                        'from any mutation on dictionary instances.',
+                        UserWarning,
+                    )
+
+                extra_behavior: core_schema.ExtraBehavior = 'ignore'
+                extras_schema: CoreSchema | None = None  # For 'allow', equivalent to `Any` - no validation performed.
+
+                # `__closed__` is `None` when not specified (equivalent to `False`):
+                is_closed = bool(getattr(typed_dict_cls, '__closed__', False))
+                extra_items = getattr(typed_dict_cls, '__extra_items__', typing_extensions.NoExtraItems)
+                if is_closed:
+                    extra_behavior = 'forbid'
+                    extras_schema = None
+                elif not typing_objects.is_noextraitems(extra_items):
+                    extra_behavior = 'allow'
+                    extras_schema = self.generate_schema(replace_types(extra_items, typevars_map))
+
+                if (config_extra := self._config_wrapper.extra) in ('allow', 'forbid'):
+                    if is_closed and config_extra == 'allow':
+                        warnings.warn(
+                            f"TypedDict class {typed_dict_cls.__qualname__!r} is closed, but 'extra' configuration "
+                            "is set to `'allow'`. The 'extra' configuration value will be ignored.",
+                            category=TypedDictExtraConfigWarning,
+                        )
+                    elif not typing_objects.is_noextraitems(extra_items) and config_extra == 'forbid':
+                        warnings.warn(
+                            f"TypedDict class {typed_dict_cls.__qualname__!r} allows extra items, but 'extra' configuration "
+                            "is set to `'forbid'`. The 'extra' configuration value will be ignored.",
+                            category=TypedDictExtraConfigWarning,
+                        )
+                    else:
+                        extra_behavior = config_extra
+
+                td_schema = core_schema.typed_dict_schema(
+                    fields,
+                    cls=typed_dict_cls,
+                    computed_fields=[
+                        self._computed_field_schema(d, decorators.field_serializers)
+                        for d in decorators.computed_fields.values()
+                    ],
+                    extra_behavior=extra_behavior,
+                    extras_schema=extras_schema,
+                    ref=typed_dict_ref,
+                    config=core_config,
+                )
+
+                schema = self._apply_model_serializers(td_schema, decorators.model_serializers.values())
+                schema = apply_model_validators(schema, decorators.model_validators.values(), 'all')
+                return self.defs.create_definition_reference_schema(schema)
+
+    def _namedtuple_schema(self, namedtuple_cls: Any, origin: Any) -> core_schema.CoreSchema:
+        """Generate schema for a NamedTuple."""
+        with (
+            self.model_type_stack.push(namedtuple_cls),
+            self.defs.get_schema_or_ref(namedtuple_cls) as (
+                namedtuple_ref,
+                maybe_schema,
+            ),
+        ):
+            if maybe_schema is not None:
+                return maybe_schema
+            typevars_map = get_standard_typevars_map(namedtuple_cls)
+            if origin is not None:
+                namedtuple_cls = origin
+
+            try:
+                annotations = _typing_extra.get_cls_type_hints(namedtuple_cls, ns_resolver=self._ns_resolver)
+            except NameError as e:
+                raise PydanticUndefinedAnnotation.from_name_error(e) from e
+            if not annotations:
+                # annotations is empty, happens if namedtuple_cls defined via collections.namedtuple(...)
+                annotations: dict[str, Any] = dict.fromkeys(namedtuple_cls._fields, Any)
+
+            if typevars_map:
+                annotations = {
+                    field_name: replace_types(annotation, typevars_map)
+                    for field_name, annotation in annotations.items()
+                }
+
+            arguments_schema = core_schema.arguments_schema(
+                [
+                    self._generate_parameter_schema(
+                        field_name,
+                        annotation,
+                        source=AnnotationSource.NAMED_TUPLE,
+                        default=namedtuple_cls._field_defaults.get(field_name, Parameter.empty),
+                    )
+                    for field_name, annotation in annotations.items()
+                ],
+                metadata={'pydantic_js_prefer_positional_arguments': True},
+            )
+            schema = core_schema.call_schema(arguments_schema, namedtuple_cls, ref=namedtuple_ref)
+            return self.defs.create_definition_reference_schema(schema)
+
+    def _generate_parameter_schema(
+        self,
+        name: str,
+        annotation: type[Any],
+        source: AnnotationSource,
+        default: Any = Parameter.empty,
+        mode: Literal['positional_only', 'positional_or_keyword', 'keyword_only'] | None = None,
+    ) -> core_schema.ArgumentsParameter:
+        """Generate the definition of a field in a namedtuple or a parameter in a function signature.
+
+        This definition is meant to be used for the `'arguments'` core schema, which will be replaced
+        in V3 by the `'arguments-v3`'.
+        """
+        FieldInfo = import_cached_field_info()
+
+        if default is Parameter.empty:
+            field = FieldInfo.from_annotation(annotation, _source=source)
+        else:
+            field = FieldInfo.from_annotated_attribute(annotation, default, _source=source)
+
+        assert field.annotation is not None, 'field.annotation should not be None when generating a schema'
+        update_field_from_config(self._config_wrapper, name, field)
+
+        with self.field_name_stack.push(name):
+            schema = self._apply_annotations(
+                field.annotation,
+                [field],
+                # Because we pass `field` as metadata above (required for attributes relevant for
+                # JSON Scheme generation), we need to ignore the potential warnings about `FieldInfo`
+                # attributes that will not be used:
+                check_unsupported_field_info_attributes=False,
+            )
+
+        if not field.is_required():
+            schema = wrap_default(field, schema)
+
+        parameter_schema = core_schema.arguments_parameter(
+            name,
+            schema,
+            mode=mode,
+            alias=_convert_to_aliases(field.validation_alias),
+        )
+
+        return parameter_schema
+
+    def _generate_parameter_v3_schema(
+        self,
+        name: str,
+        annotation: Any,
+        source: AnnotationSource,
+        mode: Literal[
+            'positional_only',
+            'positional_or_keyword',
+            'keyword_only',
+            'var_args',
+            'var_kwargs_uniform',
+            'var_kwargs_unpacked_typed_dict',
+        ],
+        default: Any = Parameter.empty,
+    ) -> core_schema.ArgumentsV3Parameter:
+        """Generate the definition of a parameter in a function signature.
+
+        This definition is meant to be used for the `'arguments-v3'` core schema, which will replace
+        the `'arguments`' schema in V3.
+        """
+        FieldInfo = import_cached_field_info()
+
+        if default is Parameter.empty:
+            field = FieldInfo.from_annotation(annotation, _source=source)
+        else:
+            field = FieldInfo.from_annotated_attribute(annotation, default, _source=source)
+        update_field_from_config(self._config_wrapper, name, field)
+
+        with self.field_name_stack.push(name):
+            schema = self._apply_annotations(
+                field.annotation,
+                [field],
+                # Because we pass `field` as metadata above (required for attributes relevant for
+                # JSON Scheme generation), we need to ignore the potential warnings about `FieldInfo`
+                # attributes that will not be used:
+                check_unsupported_field_info_attributes=False,
+            )
+
+        if not field.is_required():
+            schema = wrap_default(field, schema)
+
+        parameter_schema = core_schema.arguments_v3_parameter(
+            name=name,
+            schema=schema,
+            mode=mode,
+            alias=_convert_to_aliases(field.validation_alias),
+        )
+
+        return parameter_schema
+
+    def _tuple_schema(self, tuple_type: Any) -> core_schema.CoreSchema:
+        """Generate schema for a Tuple, e.g. `tuple[int, str]` or `tuple[int, ...]`."""
+        # TODO: do we really need to resolve type vars here?
+        typevars_map = get_standard_typevars_map(tuple_type)
+        params = self._get_args_resolving_forward_refs(tuple_type)
+
+        if typevars_map and params:
+            params = tuple(replace_types(param, typevars_map) for param in params)
+
+        # NOTE: subtle difference: `tuple[()]` gives `params=()`, whereas `typing.Tuple[()]` gives `params=((),)`
+        # This is only true for <3.11, on Python 3.11+ `typing.Tuple[()]` gives `params=()`
+        if not params:
+            if tuple_type in TUPLE_TYPES:
+                return core_schema.tuple_schema([core_schema.any_schema()], variadic_item_index=0)
+            else:
+                # special case for `tuple[()]` which means `tuple[]` - an empty tuple
+                return core_schema.tuple_schema([])
+        elif params[-1] is Ellipsis:
+            if len(params) == 2:
+                return core_schema.tuple_schema([self.generate_schema(params[0])], variadic_item_index=0)
+            else:
+                # TODO: something like https://github.com/pydantic/pydantic/issues/5952
+                raise ValueError('Variable tuples can only have one type')
+        elif len(params) == 1 and params[0] == ():
+            # special case for `tuple[()]` which means `tuple[]` - an empty tuple
+            # NOTE: This conditional can be removed when we drop support for Python 3.10.
+            return core_schema.tuple_schema([])
+        else:
+            return core_schema.tuple_schema([self.generate_schema(param) for param in params])
+
+    def _type_schema(self) -> core_schema.CoreSchema:
+        return core_schema.custom_error_schema(
+            core_schema.is_instance_schema(type),
+            custom_error_type='is_type',
+            custom_error_message='Input should be a type',
+        )
+
+    def _zoneinfo_schema(self) -> core_schema.CoreSchema:
+        """Generate schema for a zone_info.ZoneInfo object"""
+        from ._validators import validate_str_is_valid_iana_tz
+
+        metadata = {'pydantic_js_functions': [lambda _1, _2: {'type': 'string', 'format': 'zoneinfo'}]}
+        return core_schema.no_info_plain_validator_function(
+            validate_str_is_valid_iana_tz,
+            serialization=core_schema.to_string_ser_schema(),
+            metadata=metadata,
+        )
+
+    def _union_is_subclass_schema(self, union_type: Any) -> core_schema.CoreSchema:
+        """Generate schema for `type[Union[X, ...]]`."""
+        args = self._get_args_resolving_forward_refs(union_type, required=True)
+        return core_schema.union_schema([self.generate_schema(type[args]) for args in args])
+
+    def _subclass_schema(self, type_: Any) -> core_schema.CoreSchema:
+        """Generate schema for a type, e.g. `type[int]`."""
+        type_param = self._get_first_arg_or_any(type_)
+
+        # Assume `type[Annotated[<typ>, ...]]` is equivalent to `type[<typ>]`:
+        type_param = _typing_extra.annotated_type(type_param) or type_param
+
+        if typing_objects.is_any(type_param):
+            return self._type_schema()
+        elif typing_objects.is_typealiastype(type_param):
+            return self.generate_schema(type[type_param.__value__])
+        elif typing_objects.is_typevar(type_param):
+            if type_param.__bound__:
+                if is_union_origin(get_origin(type_param.__bound__)):
+                    return self._union_is_subclass_schema(type_param.__bound__)
+                return core_schema.is_subclass_schema(type_param.__bound__)
+            elif type_param.__constraints__:
+                return core_schema.union_schema([self.generate_schema(type[c]) for c in type_param.__constraints__])
+            else:
+                return self._type_schema()
+        elif is_union_origin(get_origin(type_param)):
+            return self._union_is_subclass_schema(type_param)
+        else:
+            if typing_objects.is_self(type_param):
+                type_param = self._resolve_self_type(type_param)
+            if _typing_extra.is_generic_alias(type_param):
+                raise PydanticUserError(
+                    'Subscripting `type[]` with an already parametrized type is not supported. '
+                    f'Instead of using type[{type_param!r}], use type[{_repr.display_as_type(get_origin(type_param))}].',
+                    code=None,
+                )
+            if not inspect.isclass(type_param):
+                # when using type[None], this doesn't type convert to type[NoneType], and None isn't a class
+                # so we handle it manually here
+                if type_param is None:
+                    return core_schema.is_subclass_schema(_typing_extra.NoneType)
+                raise TypeError(f'Expected a class, got {type_param!r}')
+            return core_schema.is_subclass_schema(type_param)
+
+    def _sequence_schema(self, items_type: Any) -> core_schema.CoreSchema:
+        """Generate schema for a Sequence, e.g. `Sequence[int]`."""
+        from ._serializers import serialize_sequence_via_list
+
+        item_type_schema = self.generate_schema(items_type)
+        list_schema = core_schema.list_schema(item_type_schema)
+
+        json_schema = smart_deepcopy(list_schema)
+        python_schema = core_schema.is_instance_schema(typing.Sequence, cls_repr='Sequence')
+        if not typing_objects.is_any(items_type):
+            from ._validators import sequence_validator
+
+            python_schema = core_schema.chain_schema(
+                [python_schema, core_schema.no_info_wrap_validator_function(sequence_validator, list_schema)],
+            )
+
+        serialization = core_schema.wrap_serializer_function_ser_schema(
+            serialize_sequence_via_list, schema=item_type_schema, info_arg=True
+        )
+        return core_schema.json_or_python_schema(
+            json_schema=json_schema, python_schema=python_schema, serialization=serialization
+        )
+
+    def _iterable_schema(self, type_: Any) -> core_schema.GeneratorSchema:
+        """Generate a schema for an `Iterable`."""
+        item_type = self._get_first_arg_or_any(type_)
+
+        return core_schema.generator_schema(self.generate_schema(item_type))
+
+    def _pattern_schema(self, pattern_type: Any) -> core_schema.CoreSchema:
+        from . import _validators
+
+        metadata = {'pydantic_js_functions': [lambda _1, _2: {'type': 'string', 'format': 'regex'}]}
+        ser = core_schema.plain_serializer_function_ser_schema(
+            attrgetter('pattern'), when_used='json', return_schema=core_schema.str_schema()
+        )
+        if pattern_type is typing.Pattern or pattern_type is re.Pattern:
+            # bare type
+            return core_schema.no_info_plain_validator_function(
+                _validators.pattern_either_validator, serialization=ser, metadata=metadata
+            )
+
+        param = self._get_args_resolving_forward_refs(
+            pattern_type,
+            required=True,
+        )[0]
+        if param is str:
+            return core_schema.no_info_plain_validator_function(
+                _validators.pattern_str_validator, serialization=ser, metadata=metadata
+            )
+        elif param is bytes:
+            return core_schema.no_info_plain_validator_function(
+                _validators.pattern_bytes_validator, serialization=ser, metadata=metadata
+            )
+        else:
+            raise PydanticSchemaGenerationError(f'Unable to generate pydantic-core schema for {pattern_type!r}.')
+
+    def _hashable_schema(self) -> core_schema.CoreSchema:
+        return core_schema.custom_error_schema(
+            schema=core_schema.json_or_python_schema(
+                json_schema=core_schema.chain_schema(
+                    [core_schema.any_schema(), core_schema.is_instance_schema(collections.abc.Hashable)]
+                ),
+                python_schema=core_schema.is_instance_schema(collections.abc.Hashable),
+            ),
+            custom_error_type='is_hashable',
+            custom_error_message='Input should be hashable',
+        )
+
+    def _dataclass_schema(
+        self, dataclass: type[StandardDataclass], origin: type[StandardDataclass] | None
+    ) -> core_schema.CoreSchema:
+        """Generate schema for a dataclass."""
+        with (
+            self.model_type_stack.push(dataclass),
+            self.defs.get_schema_or_ref(dataclass) as (
+                dataclass_ref,
+                maybe_schema,
+            ),
+        ):
+            if maybe_schema is not None:
+                return maybe_schema
+
+            schema = dataclass.__dict__.get('__pydantic_core_schema__')
+            if schema is not None and not isinstance(schema, MockCoreSchema):
+                if schema['type'] == 'definitions':
+                    schema = self.defs.unpack_definitions(schema)
+                ref = get_ref(schema)
+                if ref:
+                    return self.defs.create_definition_reference_schema(schema)
+                else:
+                    return schema
+
+            typevars_map = get_standard_typevars_map(dataclass)
+            if origin is not None:
+                dataclass = origin
+
+            # if (plain) dataclass doesn't have config, we use the parent's config, hence a default of `None`
+            # (Pydantic dataclasses have an empty dict config by default).
+            # see https://github.com/pydantic/pydantic/issues/10917
+            config = getattr(dataclass, '__pydantic_config__', None)
+
+            from ..dataclasses import is_pydantic_dataclass
+
+            with self._ns_resolver.push(dataclass), self._config_wrapper_stack.push(config):
+                if is_pydantic_dataclass(dataclass):
+                    if dataclass.__pydantic_fields_complete__():
+                        # Copy the field info instances to avoid mutating the `FieldInfo` instances
+                        # of the generic dataclass generic origin (e.g. `apply_typevars_map` below).
+                        # Note that we don't apply `deepcopy` on `__pydantic_fields__` because we
+                        # don't want to copy the `FieldInfo` attributes:
+                        fields = {
+                            f_name: copy(field_info) for f_name, field_info in dataclass.__pydantic_fields__.items()
+                        }
+                        if typevars_map:
+                            for field in fields.values():
+                                field.apply_typevars_map(typevars_map, *self._types_namespace)
+                    else:
+                        try:
+                            fields = rebuild_dataclass_fields(
+                                dataclass,
+                                config_wrapper=self._config_wrapper,
+                                ns_resolver=self._ns_resolver,
+                                typevars_map=typevars_map or {},
+                            )
+                        except NameError as e:
+                            raise PydanticUndefinedAnnotation.from_name_error(e) from e
+                else:
+                    fields = collect_dataclass_fields(
+                        dataclass,
+                        typevars_map=typevars_map,
+                        config_wrapper=self._config_wrapper,
+                    )
+
+                if self._config_wrapper.extra == 'allow':
+                    # disallow combination of init=False on a dataclass field and extra='allow' on a dataclass
+                    for field_name, field in fields.items():
+                        if field.init is False:
+                            raise PydanticUserError(
+                                f'Field {field_name} has `init=False` and dataclass has config setting `extra="allow"`. '
+                                f'This combination is not allowed.',
+                                code='dataclass-init-false-extra-allow',
+                            )
+
+                decorators = dataclass.__dict__.get('__pydantic_decorators__')
+                if decorators is None:
+                    decorators = DecoratorInfos.build(dataclass)
+                    decorators.update_from_config(self._config_wrapper)
+                # Move kw_only=False args to the start of the list, as this is how vanilla dataclasses work.
+                # Note that when kw_only is missing or None, it is treated as equivalent to kw_only=True
+                args = sorted(
+                    (self._generate_dc_field_schema(k, v, decorators) for k, v in fields.items()),
+                    key=lambda a: a.get('kw_only') is not False,
+                )
+                has_post_init = hasattr(dataclass, '__post_init__')
+                has_slots = hasattr(dataclass, '__slots__')
+
+                args_schema = core_schema.dataclass_args_schema(
+                    dataclass.__name__,
+                    args,
+                    computed_fields=[
+                        self._computed_field_schema(d, decorators.field_serializers)
+                        for d in decorators.computed_fields.values()
+                    ],
+                    collect_init_only=has_post_init,
+                )
+
+                inner_schema = apply_validators(args_schema, decorators.root_validators.values())
+
+                model_validators = decorators.model_validators.values()
+                inner_schema = apply_model_validators(inner_schema, model_validators, 'inner')
+
+                core_config = self._config_wrapper.core_config(title=dataclass.__name__)
+
+                dc_schema = core_schema.dataclass_schema(
+                    dataclass,
+                    inner_schema,
+                    generic_origin=origin,
+                    post_init=has_post_init,
+                    ref=dataclass_ref,
+                    fields=[field.name for field in dataclasses.fields(dataclass)],
+                    slots=has_slots,
+                    config=core_config,
+                    # we don't use a custom __setattr__ for dataclasses, so we must
+                    # pass along the frozen config setting to the pydantic-core schema
+                    frozen=self._config_wrapper_stack.tail.frozen,
+                )
+                schema = self._apply_model_serializers(dc_schema, decorators.model_serializers.values())
+                schema = apply_model_validators(schema, model_validators, 'outer')
+                return self.defs.create_definition_reference_schema(schema)
+
+    def _call_schema(self, function: ValidateCallSupportedTypes) -> core_schema.CallSchema:
+        """Generate schema for a Callable.
+
+        TODO support functional validators once we support them in Config
+        """
+        arguments_schema = self._arguments_schema(function)
+
+        return_schema: core_schema.CoreSchema | None = None
+        config_wrapper = self._config_wrapper
+        if config_wrapper.validate_return:
+            sig = signature(function)
+            return_hint = sig.return_annotation
+            if return_hint is not sig.empty:
+                globalns, localns = self._types_namespace
+                type_hints = _typing_extra.get_function_type_hints(
+                    function, globalns=globalns, localns=localns, include_keys={'return'}
+                )
+                return_schema = self.generate_schema(type_hints['return'])
+
+        return core_schema.call_schema(
+            arguments_schema,
+            function,
+            return_schema=return_schema,
+        )
+
+    def _arguments_schema(
+        self, function: ValidateCallSupportedTypes, parameters_callback: ParametersCallback | None = None
+    ) -> core_schema.ArgumentsSchema:
+        """Generate schema for a Signature."""
+        mode_lookup: dict[_ParameterKind, Literal['positional_only', 'positional_or_keyword', 'keyword_only']] = {
+            Parameter.POSITIONAL_ONLY: 'positional_only',
+            Parameter.POSITIONAL_OR_KEYWORD: 'positional_or_keyword',
+            Parameter.KEYWORD_ONLY: 'keyword_only',
+        }
+
+        sig = signature(function)
+        globalns, localns = self._types_namespace
+        type_hints = _typing_extra.get_function_type_hints(function, globalns=globalns, localns=localns)
+
+        arguments_list: list[core_schema.ArgumentsParameter] = []
+        var_args_schema: core_schema.CoreSchema | None = None
+        var_kwargs_schema: core_schema.CoreSchema | None = None
+        var_kwargs_mode: core_schema.VarKwargsMode | None = None
+
+        for i, (name, p) in enumerate(sig.parameters.items()):
+            if p.annotation is sig.empty:
+                annotation = typing.cast(Any, Any)
+            else:
+                annotation = type_hints[name]
+
+            if parameters_callback is not None:
+                result = parameters_callback(i, name, annotation)
+                if result == 'skip':
+                    continue
+
+            parameter_mode = mode_lookup.get(p.kind)
+            if parameter_mode is not None:
+                arg_schema = self._generate_parameter_schema(
+                    name, annotation, AnnotationSource.FUNCTION, p.default, parameter_mode
+                )
+                arguments_list.append(arg_schema)
+            elif p.kind == Parameter.VAR_POSITIONAL:
+                var_args_schema = self.generate_schema(annotation)
+            else:
+                assert p.kind == Parameter.VAR_KEYWORD, p.kind
+
+                unpack_type = _typing_extra.unpack_type(annotation)
+                if unpack_type is not None:
+                    origin = get_origin(unpack_type) or unpack_type
+                    if not is_typeddict(origin):
+                        raise PydanticUserError(
+                            f'Expected a `TypedDict` class inside `Unpack[...]`, got {unpack_type!r}',
+                            code='unpack-typed-dict',
+                        )
+                    non_pos_only_param_names = {
+                        name for name, p in sig.parameters.items() if p.kind != Parameter.POSITIONAL_ONLY
+                    }
+                    overlapping_params = non_pos_only_param_names.intersection(origin.__annotations__)
+                    if overlapping_params:
+                        raise PydanticUserError(
+                            f'Typed dictionary {origin.__name__!r} overlaps with parameter'
+                            f'{"s" if len(overlapping_params) >= 2 else ""} '
+                            f'{", ".join(repr(p) for p in sorted(overlapping_params))}',
+                            code='overlapping-unpack-typed-dict',
+                        )
+
+                    var_kwargs_mode = 'unpacked-typed-dict'
+                    var_kwargs_schema = self._typed_dict_schema(unpack_type, get_origin(unpack_type))
+                else:
+                    var_kwargs_mode = 'uniform'
+                    var_kwargs_schema = self.generate_schema(annotation)
+
+        return core_schema.arguments_schema(
+            arguments_list,
+            var_args_schema=var_args_schema,
+            var_kwargs_mode=var_kwargs_mode,
+            var_kwargs_schema=var_kwargs_schema,
+            validate_by_name=self._config_wrapper.validate_by_name,
+        )
+
+    def _arguments_v3_schema(
+        self, function: ValidateCallSupportedTypes, parameters_callback: ParametersCallback | None = None
+    ) -> core_schema.ArgumentsV3Schema:
+        mode_lookup: dict[
+            _ParameterKind, Literal['positional_only', 'positional_or_keyword', 'var_args', 'keyword_only']
+        ] = {
+            Parameter.POSITIONAL_ONLY: 'positional_only',
+            Parameter.POSITIONAL_OR_KEYWORD: 'positional_or_keyword',
+            Parameter.VAR_POSITIONAL: 'var_args',
+            Parameter.KEYWORD_ONLY: 'keyword_only',
+        }
+
+        sig = signature(function)
+        globalns, localns = self._types_namespace
+        type_hints = _typing_extra.get_function_type_hints(function, globalns=globalns, localns=localns)
+
+        parameters_list: list[core_schema.ArgumentsV3Parameter] = []
+
+        for i, (name, p) in enumerate(sig.parameters.items()):
+            if parameters_callback is not None:
+                result = parameters_callback(i, name, p.annotation)
+                if result == 'skip':
+                    continue
+
+            if p.annotation is Parameter.empty:
+                annotation = typing.cast(Any, Any)
+            else:
+                annotation = type_hints[name]
+
+            parameter_mode = mode_lookup.get(p.kind)
+            if parameter_mode is None:
+                assert p.kind == Parameter.VAR_KEYWORD, p.kind
+
+                unpack_type = _typing_extra.unpack_type(annotation)
+                if unpack_type is not None:
+                    origin = get_origin(unpack_type) or unpack_type
+                    if not is_typeddict(origin):
+                        raise PydanticUserError(
+                            f'Expected a `TypedDict` class inside `Unpack[...]`, got {unpack_type!r}',
+                            code='unpack-typed-dict',
+                        )
+                    non_pos_only_param_names = {
+                        name for name, p in sig.parameters.items() if p.kind != Parameter.POSITIONAL_ONLY
+                    }
+                    overlapping_params = non_pos_only_param_names.intersection(origin.__annotations__)
+                    if overlapping_params:
+                        raise PydanticUserError(
+                            f'Typed dictionary {origin.__name__!r} overlaps with parameter'
+                            f'{"s" if len(overlapping_params) >= 2 else ""} '
+                            f'{", ".join(repr(p) for p in sorted(overlapping_params))}',
+                            code='overlapping-unpack-typed-dict',
+                        )
+                    parameter_mode = 'var_kwargs_unpacked_typed_dict'
+                    annotation = unpack_type
+                else:
+                    parameter_mode = 'var_kwargs_uniform'
+
+            parameters_list.append(
+                self._generate_parameter_v3_schema(
+                    name, annotation, AnnotationSource.FUNCTION, parameter_mode, default=p.default
+                )
+            )
+
+        return core_schema.arguments_v3_schema(
+            parameters_list,
+            validate_by_name=self._config_wrapper.validate_by_name,
+        )
+
+    def _unsubstituted_typevar_schema(self, typevar: typing.TypeVar) -> core_schema.CoreSchema:
+        try:
+            has_default = typevar.has_default()  # pyright: ignore[reportAttributeAccessIssue]
+        except AttributeError:
+            # Happens if using `typing.TypeVar` (and not `typing_extensions`) on Python < 3.13
+            pass
+        else:
+            if has_default:
+                return self.generate_schema(typevar.__default__)  # pyright: ignore[reportAttributeAccessIssue]
+
+        if constraints := typevar.__constraints__:
+            return self._union_schema(typing.Union[constraints])
+
+        if bound := typevar.__bound__:
+            schema = self.generate_schema(bound)
+            schema['serialization'] = core_schema.simple_ser_schema('any')
+            return schema
+
+        return core_schema.any_schema()
+
+    def _computed_field_schema(
+        self,
+        d: Decorator[ComputedFieldInfo],
+        field_serializers: dict[str, Decorator[FieldSerializerDecoratorInfo]],
+    ) -> core_schema.ComputedField:
+        if d.info.return_type is not PydanticUndefined:
+            return_type = d.info.return_type
+        else:
+            try:
+                # Do not pass in globals as the function could be defined in a different module.
+                # Instead, let `get_callable_return_type` infer the globals to use, but still pass
+                # in locals that may contain a parent/rebuild namespace:
+                return_type = _decorators.get_callable_return_type(d.func, localns=self._types_namespace.locals)
+            except NameError as e:
+                raise PydanticUndefinedAnnotation.from_name_error(e) from e
+        if return_type is PydanticUndefined:
+            raise PydanticUserError(
+                'Computed field is missing return type annotation or specifying `return_type`'
+                ' to the `@computed_field` decorator (e.g. `@computed_field(return_type=int | str)`)',
+                code='model-field-missing-annotation',
+            )
+
+        return_type = replace_types(return_type, self._typevars_map)
+        # Create a new ComputedFieldInfo so that different type parametrizations of the same
+        # generic model's computed field can have different return types.
+        d.info = dataclasses.replace(d.info, return_type=return_type)
+        return_type_schema = self.generate_schema(return_type)
+        # Apply serializers to computed field if there exist
+        return_type_schema = self._apply_field_serializers(
+            return_type_schema,
+            filter_field_decorator_info_by_field(field_serializers.values(), d.cls_var_name),
+        )
+
+        pydantic_js_updates, pydantic_js_extra = _extract_json_schema_info_from_field_info(d.info)
+        core_metadata: dict[str, Any] = {}
+        update_core_metadata(
+            core_metadata,
+            pydantic_js_updates={'readOnly': True, **(pydantic_js_updates if pydantic_js_updates else {})},
+            pydantic_js_extra=pydantic_js_extra,
+        )
+        return core_schema.computed_field(
+            d.cls_var_name, return_schema=return_type_schema, alias=d.info.alias, metadata=core_metadata
+        )
+
+    def _annotated_schema(self, annotated_type: Any) -> core_schema.CoreSchema:
+        """Generate schema for an Annotated type, e.g. `Annotated[int, Field(...)]` or `Annotated[int, Gt(0)]`."""
+        FieldInfo = import_cached_field_info()
+        source_type, *annotations = self._get_args_resolving_forward_refs(
+            annotated_type,
+            required=True,
+        )
+        schema = self._apply_annotations(source_type, annotations)
+        # put the default validator last so that TypeAdapter.get_default_value() works
+        # even if there are function validators involved
+        for annotation in annotations:
+            if isinstance(annotation, FieldInfo):
+                schema = wrap_default(annotation, schema)
+        return schema
+
+    def _apply_annotations(
+        self,
+        source_type: Any,
+        annotations: list[Any],
+        transform_inner_schema: Callable[[CoreSchema], CoreSchema] = lambda x: x,
+        check_unsupported_field_info_attributes: bool = True,
+    ) -> CoreSchema:
+        """Apply arguments from `Annotated` or from `FieldInfo` to a schema.
+
+        This gets called by `GenerateSchema._annotated_schema` but differs from it in that it does
+        not expect `source_type` to be an `Annotated` object, it expects it to be  the first argument of that
+        (in other words, `GenerateSchema._annotated_schema` just unpacks `Annotated`, this process it).
+        """
+        annotations = list(_known_annotated_metadata.expand_grouped_metadata(annotations))
+
+        pydantic_js_annotation_functions: list[GetJsonSchemaFunction] = []
+
+        def inner_handler(obj: Any) -> CoreSchema:
+            schema = self._generate_schema_from_get_schema_method(obj, source_type)
+
+            if schema is None:
+                schema = self._generate_schema_inner(obj)
+
+            metadata_js_function = _extract_get_pydantic_json_schema(obj)
+            if metadata_js_function is not None:
+                metadata_schema = resolve_original_schema(schema, self.defs)
+                if metadata_schema is not None:
+                    self._add_js_function(metadata_schema, metadata_js_function)
+            return transform_inner_schema(schema)
+
+        get_inner_schema = CallbackGetCoreSchemaHandler(inner_handler, self)
+
+        for annotation in annotations:
+            if annotation is None:
+                continue
+            get_inner_schema = self._get_wrapped_inner_schema(
+                get_inner_schema,
+                annotation,
+                pydantic_js_annotation_functions,
+                check_unsupported_field_info_attributes=check_unsupported_field_info_attributes,
+            )
+
+        schema = get_inner_schema(source_type)
+        if pydantic_js_annotation_functions:
+            core_metadata = schema.setdefault('metadata', {})
+            update_core_metadata(core_metadata, pydantic_js_annotation_functions=pydantic_js_annotation_functions)
+        return _add_custom_serialization_from_json_encoders(self._config_wrapper.json_encoders, source_type, schema)
+
+    def _apply_single_annotation(
+        self,
+        schema: core_schema.CoreSchema,
+        metadata: Any,
+        check_unsupported_field_info_attributes: bool = True,
+    ) -> core_schema.CoreSchema:
+        FieldInfo = import_cached_field_info()
+
+        if isinstance(metadata, FieldInfo):
+            if (
+                check_unsupported_field_info_attributes
+                # HACK: we don't want to emit the warning for `FieldInfo` subclasses, because FastAPI does weird manipulations
+                # with its subclasses and their annotations:
+                and type(metadata) is FieldInfo
+            ):
+                for attr, value in (unsupported_attributes := self._get_unsupported_field_info_attributes(metadata)):
+                    warnings.warn(
+                        f'The {attr!r} attribute with value {value!r} was provided to the `Field()` function, '
+                        f'which has no effect in the context it was used. {attr!r} is field-specific metadata, '
+                        'and can only be attached to a model field using `Annotated` metadata or by assignment. '
+                        'This may have happened because an `Annotated` type alias using the `type` statement was '
+                        'used, or if the `Field()` function was attached to a single member of a union type.',
+                        category=UnsupportedFieldAttributeWarning,
+                    )
+
+                if (
+                    metadata.default_factory_takes_validated_data
+                    and self.model_type_stack.get() is None
+                    and 'defaut_factory' not in unsupported_attributes
+                ):
+                    warnings.warn(
+                        "A 'default_factory' taking validated data as an argument was provided to the `Field()` function, "
+                        'but no validated data is available in the context it was used.',
+                        category=UnsupportedFieldAttributeWarning,
+                    )
+
+            for field_metadata in metadata.metadata:
+                schema = self._apply_single_annotation(schema, field_metadata)
+
+            if metadata.discriminator is not None:
+                schema = self._apply_discriminator_to_union(schema, metadata.discriminator)
+            return schema
+
+        if schema['type'] == 'nullable':
+            # for nullable schemas, metadata is automatically applied to the inner schema
+            inner = schema.get('schema', core_schema.any_schema())
+            inner = self._apply_single_annotation(inner, metadata)
+            if inner:
+                schema['schema'] = inner
+            return schema
+
+        original_schema = schema
+        ref = schema.get('ref')
+        if ref is not None:
+            schema = schema.copy()
+            new_ref = ref + f'_{repr(metadata)}'
+            if (existing := self.defs.get_schema_from_ref(new_ref)) is not None:
+                return existing
+            schema['ref'] = new_ref  # pyright: ignore[reportGeneralTypeIssues]
+        elif schema['type'] == 'definition-ref':
+            ref = schema['schema_ref']
+            if (referenced_schema := self.defs.get_schema_from_ref(ref)) is not None:
+                schema = referenced_schema.copy()
+                new_ref = ref + f'_{repr(metadata)}'
+                if (existing := self.defs.get_schema_from_ref(new_ref)) is not None:
+                    return existing
+                schema['ref'] = new_ref  # pyright: ignore[reportGeneralTypeIssues]
+
+        maybe_updated_schema = _known_annotated_metadata.apply_known_metadata(metadata, schema)
+
+        if maybe_updated_schema is not None:
+            return maybe_updated_schema
+        return original_schema
+
+    def _apply_single_annotation_json_schema(
+        self, schema: core_schema.CoreSchema, metadata: Any
+    ) -> core_schema.CoreSchema:
+        FieldInfo = import_cached_field_info()
+
+        if isinstance(metadata, FieldInfo):
+            for field_metadata in metadata.metadata:
+                schema = self._apply_single_annotation_json_schema(schema, field_metadata)
+
+            pydantic_js_updates, pydantic_js_extra = _extract_json_schema_info_from_field_info(metadata)
+            core_metadata = schema.setdefault('metadata', {})
+            update_core_metadata(
+                core_metadata, pydantic_js_updates=pydantic_js_updates, pydantic_js_extra=pydantic_js_extra
+            )
+        return schema
+
+    def _get_unsupported_field_info_attributes(self, field_info: FieldInfo) -> list[tuple[str, Any]]:
+        """Get the list of unsupported `FieldInfo` attributes when not directly used in `Annotated` for field annotations."""
+        unused_metadata: list[tuple[str, Any]] = []
+        for unused_metadata_name, unset_value in UNSUPPORTED_STANDALONE_FIELDINFO_ATTRIBUTES:
+            if (
+                (unused_metadata_value := getattr(field_info, unused_metadata_name)) is not unset_value
+                # `default` and `default_factory` can still be used with a type adapter, so only include them
+                # if used with a model-like class:
+                and (
+                    unused_metadata_name not in ('default', 'default_factory')
+                    or self.model_type_stack.get() is not None
+                )
+                # Setting `alias` will set `validation/serialization_alias` as well, so we want to avoid duplicate warnings:
+                and (
+                    unused_metadata_name not in ('validation_alias', 'serialization_alias')
+                    or 'alias' not in field_info._attributes_set
+                )
+            ):
+                unused_metadata.append((unused_metadata_name, unused_metadata_value))
+
+        return unused_metadata
+
+    def _get_wrapped_inner_schema(
+        self,
+        get_inner_schema: GetCoreSchemaHandler,
+        annotation: Any,
+        pydantic_js_annotation_functions: list[GetJsonSchemaFunction],
+        check_unsupported_field_info_attributes: bool = False,
+    ) -> CallbackGetCoreSchemaHandler:
+        annotation_get_schema: GetCoreSchemaFunction | None = getattr(annotation, '__get_pydantic_core_schema__', None)
+
+        def new_handler(source: Any) -> core_schema.CoreSchema:
+            if annotation_get_schema is not None:
+                schema = annotation_get_schema(source, get_inner_schema)
+            else:
+                schema = get_inner_schema(source)
+                schema = self._apply_single_annotation(
+                    schema,
+                    annotation,
+                    check_unsupported_field_info_attributes=check_unsupported_field_info_attributes,
+                )
+                schema = self._apply_single_annotation_json_schema(schema, annotation)
+
+            metadata_js_function = _extract_get_pydantic_json_schema(annotation)
+            if metadata_js_function is not None:
+                pydantic_js_annotation_functions.append(metadata_js_function)
+            return schema
+
+        return CallbackGetCoreSchemaHandler(new_handler, self)
+
+    def _apply_field_serializers(
+        self,
+        schema: core_schema.CoreSchema,
+        serializers: list[Decorator[FieldSerializerDecoratorInfo]],
+    ) -> core_schema.CoreSchema:
+        """Apply field serializers to a schema."""
+        if serializers:
+            schema = copy(schema)
+            if schema['type'] == 'definitions':
+                inner_schema = schema['schema']
+                schema['schema'] = self._apply_field_serializers(inner_schema, serializers)
+                return schema
+            elif 'ref' in schema:
+                schema = self.defs.create_definition_reference_schema(schema)
+
+            # use the last serializer to make it easy to override a serializer set on a parent model
+            serializer = serializers[-1]
+            is_field_serializer, info_arg = inspect_field_serializer(serializer.func, serializer.info.mode)
+
+            if serializer.info.return_type is not PydanticUndefined:
+                return_type = serializer.info.return_type
+            else:
+                try:
+                    # Do not pass in globals as the function could be defined in a different module.
+                    # Instead, let `get_callable_return_type` infer the globals to use, but still pass
+                    # in locals that may contain a parent/rebuild namespace:
+                    return_type = _decorators.get_callable_return_type(
+                        serializer.func, localns=self._types_namespace.locals
+                    )
+                except NameError as e:
+                    raise PydanticUndefinedAnnotation.from_name_error(e) from e
+
+            if return_type is PydanticUndefined:
+                return_schema = None
+            else:
+                return_schema = self.generate_schema(return_type)
+
+            if serializer.info.mode == 'wrap':
+                schema['serialization'] = core_schema.wrap_serializer_function_ser_schema(
+                    serializer.func,
+                    is_field_serializer=is_field_serializer,
+                    info_arg=info_arg,
+                    return_schema=return_schema,
+                    when_used=serializer.info.when_used,
+                )
+            else:
+                assert serializer.info.mode == 'plain'
+                schema['serialization'] = core_schema.plain_serializer_function_ser_schema(
+                    serializer.func,
+                    is_field_serializer=is_field_serializer,
+                    info_arg=info_arg,
+                    return_schema=return_schema,
+                    when_used=serializer.info.when_used,
+                )
+        return schema
+
+    def _apply_model_serializers(
+        self, schema: core_schema.CoreSchema, serializers: Iterable[Decorator[ModelSerializerDecoratorInfo]]
+    ) -> core_schema.CoreSchema:
+        """Apply model serializers to a schema."""
+        ref: str | None = schema.pop('ref', None)  # type: ignore
+        if serializers:
+            serializer = list(serializers)[-1]
+            info_arg = inspect_model_serializer(serializer.func, serializer.info.mode)
+
+            if serializer.info.return_type is not PydanticUndefined:
+                return_type = serializer.info.return_type
+            else:
+                try:
+                    # Do not pass in globals as the function could be defined in a different module.
+                    # Instead, let `get_callable_return_type` infer the globals to use, but still pass
+                    # in locals that may contain a parent/rebuild namespace:
+                    return_type = _decorators.get_callable_return_type(
+                        serializer.func, localns=self._types_namespace.locals
+                    )
+                except NameError as e:
+                    raise PydanticUndefinedAnnotation.from_name_error(e) from e
+
+            if return_type is PydanticUndefined:
+                return_schema = None
+            else:
+                return_schema = self.generate_schema(return_type)
+
+            if serializer.info.mode == 'wrap':
+                ser_schema: core_schema.SerSchema = core_schema.wrap_serializer_function_ser_schema(
+                    serializer.func,
+                    info_arg=info_arg,
+                    return_schema=return_schema,
+                    when_used=serializer.info.when_used,
+                )
+            else:
+                # plain
+                ser_schema = core_schema.plain_serializer_function_ser_schema(
+                    serializer.func,
+                    info_arg=info_arg,
+                    return_schema=return_schema,
+                    when_used=serializer.info.when_used,
+                )
+            schema['serialization'] = ser_schema
+        if ref:
+            schema['ref'] = ref  # type: ignore
+        return schema
+
+
+_VALIDATOR_F_MATCH: Mapping[
+    tuple[FieldValidatorModes, Literal['no-info', 'with-info']],
+    Callable[[Callable[..., Any], core_schema.CoreSchema], core_schema.CoreSchema],
+] = {
+    ('before', 'no-info'): lambda f, schema: core_schema.no_info_before_validator_function(f, schema),
+    ('after', 'no-info'): lambda f, schema: core_schema.no_info_after_validator_function(f, schema),
+    ('plain', 'no-info'): lambda f, _: core_schema.no_info_plain_validator_function(f),
+    ('wrap', 'no-info'): lambda f, schema: core_schema.no_info_wrap_validator_function(f, schema),
+    ('before', 'with-info'): lambda f, schema: core_schema.with_info_before_validator_function(f, schema),
+    ('after', 'with-info'): lambda f, schema: core_schema.with_info_after_validator_function(f, schema),
+    ('plain', 'with-info'): lambda f, _: core_schema.with_info_plain_validator_function(f),
+    ('wrap', 'with-info'): lambda f, schema: core_schema.with_info_wrap_validator_function(f, schema),
+}
+
+
+# TODO V3: this function is only used for deprecated decorators. It should
+# be removed once we drop support for those.
+def apply_validators(
+    schema: core_schema.CoreSchema,
+    validators: Iterable[Decorator[RootValidatorDecoratorInfo]]
+    | Iterable[Decorator[ValidatorDecoratorInfo]]
+    | Iterable[Decorator[FieldValidatorDecoratorInfo]],
+) -> core_schema.CoreSchema:
+    """Apply validators to a schema.
+
+    Args:
+        schema: The schema to apply validators on.
+        validators: An iterable of validators.
+        field_name: The name of the field if validators are being applied to a model field.
+
+    Returns:
+        The updated schema.
+    """
+    for validator in validators:
+        # Actually, type could be 'field' or 'model', but this is only used for deprecated
+        # decorators, so let's not worry about it.
+        info_arg = inspect_validator(validator.func, mode=validator.info.mode, type='field')
+        val_type = 'with-info' if info_arg else 'no-info'
+
+        schema = _VALIDATOR_F_MATCH[(validator.info.mode, val_type)](validator.func, schema)
+    return schema
+
+
+def _validators_require_validate_default(validators: Iterable[Decorator[ValidatorDecoratorInfo]]) -> bool:
+    """In v1, if any of the validators for a field had `always=True`, the default value would be validated.
+
+    This serves as an auxiliary function for re-implementing that logic, by looping over a provided
+    collection of (v1-style) ValidatorDecoratorInfo's and checking if any of them have `always=True`.
+
+    We should be able to drop this function and the associated logic calling it once we drop support
+    for v1-style validator decorators. (Or we can extend it and keep it if we add something equivalent
+    to the v1-validator `always` kwarg to `field_validator`.)
+    """
+    for validator in validators:
+        if validator.info.always:
+            return True
+    return False
+
+
+def _convert_to_aliases(
+    alias: str | AliasChoices | AliasPath | None,
+) -> str | list[str | int] | list[list[str | int]] | None:
+    if isinstance(alias, (AliasChoices, AliasPath)):
+        return alias.convert_to_aliases()
+    else:
+        return alias
+
+
+def apply_model_validators(
+    schema: core_schema.CoreSchema,
+    validators: Iterable[Decorator[ModelValidatorDecoratorInfo]],
+    mode: Literal['inner', 'outer', 'all'],
+) -> core_schema.CoreSchema:
+    """Apply model validators to a schema.
+
+    If mode == 'inner', only "before" validators are applied
+    If mode == 'outer', validators other than "before" are applied
+    If mode == 'all', all validators are applied
+
+    Args:
+        schema: The schema to apply validators on.
+        validators: An iterable of validators.
+        mode: The validator mode.
+
+    Returns:
+        The updated schema.
+    """
+    ref: str | None = schema.pop('ref', None)  # type: ignore
+    for validator in validators:
+        if mode == 'inner' and validator.info.mode != 'before':
+            continue
+        if mode == 'outer' and validator.info.mode == 'before':
+            continue
+        info_arg = inspect_validator(validator.func, mode=validator.info.mode, type='model')
+        if validator.info.mode == 'wrap':
+            if info_arg:
+                schema = core_schema.with_info_wrap_validator_function(function=validator.func, schema=schema)
+            else:
+                schema = core_schema.no_info_wrap_validator_function(function=validator.func, schema=schema)
+        elif validator.info.mode == 'before':
+            if info_arg:
+                schema = core_schema.with_info_before_validator_function(function=validator.func, schema=schema)
+            else:
+                schema = core_schema.no_info_before_validator_function(function=validator.func, schema=schema)
+        else:
+            assert validator.info.mode == 'after'
+            if info_arg:
+                schema = core_schema.with_info_after_validator_function(function=validator.func, schema=schema)
+            else:
+                schema = core_schema.no_info_after_validator_function(function=validator.func, schema=schema)
+    if ref:
+        schema['ref'] = ref  # type: ignore
+    return schema
+
+
+def wrap_default(field_info: FieldInfo, schema: core_schema.CoreSchema) -> core_schema.CoreSchema:
+    """Wrap schema with default schema if default value or `default_factory` are available.
+
+    Args:
+        field_info: The field info object.
+        schema: The schema to apply default on.
+
+    Returns:
+        Updated schema by default value or `default_factory`.
+    """
+    if field_info.default_factory:
+        return core_schema.with_default_schema(
+            schema,
+            default_factory=field_info.default_factory,
+            default_factory_takes_data=takes_validated_data_argument(field_info.default_factory),
+            validate_default=field_info.validate_default,
+        )
+    elif field_info.default is not PydanticUndefined:
+        return core_schema.with_default_schema(
+            schema, default=field_info.default, validate_default=field_info.validate_default
+        )
+    else:
+        return schema
+
+
+def _extract_get_pydantic_json_schema(tp: Any) -> GetJsonSchemaFunction | None:
+    """Extract `__get_pydantic_json_schema__` from a type, handling the deprecated `__modify_schema__`."""
+    js_modify_function = getattr(tp, '__get_pydantic_json_schema__', None)
+
+    if hasattr(tp, '__modify_schema__'):
+        BaseModel = import_cached_base_model()
+
+        has_custom_v2_modify_js_func = (
+            js_modify_function is not None
+            and BaseModel.__get_pydantic_json_schema__.__func__  # type: ignore
+            not in (js_modify_function, getattr(js_modify_function, '__func__', None))
+        )
+
+        if not has_custom_v2_modify_js_func:
+            cls_name = getattr(tp, '__name__', None)
+            raise PydanticUserError(
+                f'The `__modify_schema__` method is not supported in Pydantic v2. '
+                f'Use `__get_pydantic_json_schema__` instead{f" in class `{cls_name}`" if cls_name else ""}.',
+                code='custom-json-schema',
+            )
+
+    if (origin := get_origin(tp)) is not None:
+        # Generic aliases proxy attribute access to the origin, *except* dunder attributes,
+        # such as `__get_pydantic_json_schema__`, hence the explicit check.
+        return _extract_get_pydantic_json_schema(origin)
+
+    if js_modify_function is None:
+        return None
+
+    return js_modify_function
+
+
+def resolve_original_schema(schema: CoreSchema, definitions: _Definitions) -> CoreSchema | None:
+    if schema['type'] == 'definition-ref':
+        return definitions.get_schema_from_ref(schema['schema_ref'])
+    elif schema['type'] == 'definitions':
+        return schema['schema']
+    else:
+        return schema
+
+
+def _inlining_behavior(
+    def_ref: core_schema.DefinitionReferenceSchema,
+) -> Literal['inline', 'keep', 'preserve_metadata']:
+    """Determine the inlining behavior of the `'definition-ref'` schema.
+
+    - If no `'serialization'` schema and no metadata is attached, the schema can safely be inlined.
+    - If it has metadata but only related to the deferred discriminator application, it can be inlined
+      provided that such metadata is kept.
+    - Otherwise, the schema should not be inlined. Doing so would remove the `'serialization'` schema or metadata.
+    """
+    if 'serialization' in def_ref:
+        return 'keep'
+    metadata = def_ref.get('metadata')
+    if not metadata:
+        return 'inline'
+    if len(metadata) == 1 and 'pydantic_internal_union_discriminator' in metadata:
+        return 'preserve_metadata'
+    return 'keep'
+
+
+class _Definitions:
+    """Keeps track of references and definitions."""
+
+    _recursively_seen: set[str]
+    """A set of recursively seen references.
+
+    When a referenceable type is encountered, the `get_schema_or_ref` context manager is
+    entered to compute the reference. If the type references itself by some way (e.g. for
+    a dataclass a Pydantic model, the class can be referenced as a field annotation),
+    entering the context manager again will yield a `'definition-ref'` schema that should
+    short-circuit the normal generation process, as the reference was already in this set.
+    """
+
+    _definitions: dict[str, core_schema.CoreSchema]
+    """A mapping of references to their corresponding schema.
+
+    When a schema for a referenceable type is generated, it is stored in this mapping. If the
+    same type is encountered again, the reference is yielded by the `get_schema_or_ref` context
+    manager.
+    """
+
+    def __init__(self) -> None:
+        self._recursively_seen = set()
+        self._definitions = {}
+
+    @contextmanager
+    def get_schema_or_ref(self, tp: Any, /) -> Generator[tuple[str, core_schema.DefinitionReferenceSchema | None]]:
+        """Get a definition for `tp` if one exists.
+
+        If a definition exists, a tuple of `(ref_string, CoreSchema)` is returned.
+        If no definition exists yet, a tuple of `(ref_string, None)` is returned.
+
+        Note that the returned `CoreSchema` will always be a `DefinitionReferenceSchema`,
+        not the actual definition itself.
+
+        This should be called for any type that can be identified by reference.
+        This includes any recursive types.
+
+        At present the following types can be named/recursive:
+
+        - Pydantic model
+        - Pydantic and stdlib dataclasses
+        - Typed dictionaries
+        - Named tuples
+        - `TypeAliasType` instances
+        - Enums
+        """
+        ref = get_type_ref(tp)
+        # return the reference if we're either (1) in a cycle or (2) it the reference was already encountered:
+        if ref in self._recursively_seen or ref in self._definitions:
+            yield (ref, core_schema.definition_reference_schema(ref))
+        else:
+            self._recursively_seen.add(ref)
+            try:
+                yield (ref, None)
+            finally:
+                self._recursively_seen.discard(ref)
+
+    def get_schema_from_ref(self, ref: str) -> CoreSchema | None:
+        """Resolve the schema from the given reference."""
+        return self._definitions.get(ref)
+
+    def create_definition_reference_schema(self, schema: CoreSchema) -> core_schema.DefinitionReferenceSchema:
+        """Store the schema as a definition and return a `'definition-reference'` schema pointing to it.
+
+        The schema must have a reference attached to it.
+        """
+        ref = schema['ref']  # pyright: ignore
+        self._definitions[ref] = schema
+        return core_schema.definition_reference_schema(ref)
+
+    def unpack_definitions(self, schema: core_schema.DefinitionsSchema) -> CoreSchema:
+        """Store the definitions of the `'definitions'` core schema and return the inner core schema."""
+        for def_schema in schema['definitions']:
+            self._definitions[def_schema['ref']] = def_schema  # pyright: ignore
+        return schema['schema']
+
+    def finalize_schema(self, schema: CoreSchema) -> CoreSchema:
+        """Finalize the core schema.
+
+        This traverses the core schema and referenced definitions, replaces `'definition-ref'` schemas
+        by the referenced definition if possible, and applies deferred discriminators.
+        """
+        definitions = self._definitions
+        try:
+            gather_result = gather_schemas_for_cleaning(
+                schema,
+                definitions=definitions,
+            )
+        except MissingDefinitionError as e:
+            raise InvalidSchemaError from e
+
+        remaining_defs: dict[str, CoreSchema] = {}
+
+        # Note: this logic doesn't play well when core schemas with deferred discriminator metadata
+        # and references are encountered. See the `test_deferred_discriminated_union_and_references()` test.
+        for ref, inlinable_def_ref in gather_result['collected_references'].items():
+            if inlinable_def_ref is not None and (inlining_behavior := _inlining_behavior(inlinable_def_ref)) != 'keep':
+                if inlining_behavior == 'inline':
+                    # `ref` was encountered, and only once:
+                    #  - `inlinable_def_ref` is a `'definition-ref'` schema and is guaranteed to be
+                    #    the only one. Transform it into the definition it points to.
+                    #  - Do not store the definition in the `remaining_defs`.
+                    inlinable_def_ref.clear()  # pyright: ignore[reportAttributeAccessIssue]
+                    inlinable_def_ref.update(self._resolve_definition(ref, definitions))  # pyright: ignore
+                elif inlining_behavior == 'preserve_metadata':
+                    # `ref` was encountered, and only once, but contains discriminator metadata.
+                    # We will do the same thing as if `inlining_behavior` was `'inline'`, but make
+                    # sure to keep the metadata for the deferred discriminator application logic below.
+                    meta = inlinable_def_ref.pop('metadata')
+                    inlinable_def_ref.clear()  # pyright: ignore[reportAttributeAccessIssue]
+                    inlinable_def_ref.update(self._resolve_definition(ref, definitions))  # pyright: ignore
+                    inlinable_def_ref['metadata'] = meta
+            else:
+                # `ref` was encountered, at least two times (or only once, but with metadata or a serialization schema):
+                # - Do not inline the `'definition-ref'` schemas (they are not provided in the gather result anyway).
+                # - Store the the definition in the `remaining_defs`
+                remaining_defs[ref] = self._resolve_definition(ref, definitions)
+
+        for cs in gather_result['deferred_discriminator_schemas']:
+            discriminator: str | None = cs['metadata'].pop('pydantic_internal_union_discriminator', None)  # pyright: ignore[reportTypedDictNotRequiredAccess]
+            if discriminator is None:
+                # This can happen in rare scenarios, when a deferred schema is present multiple times in the
+                # gather result (e.g. when using the `Sequence` type -- see `test_sequence_discriminated_union()`).
+                # In this case, a previous loop iteration applied the discriminator and so we can just skip it here.
+                continue
+            applied = _discriminated_union.apply_discriminator(cs.copy(), discriminator, remaining_defs)
+            # Mutate the schema directly to have the discriminator applied
+            cs.clear()  # pyright: ignore[reportAttributeAccessIssue]
+            cs.update(applied)  # pyright: ignore
+
+        if remaining_defs:
+            schema = core_schema.definitions_schema(schema=schema, definitions=[*remaining_defs.values()])
+        return schema
+
+    def _resolve_definition(self, ref: str, definitions: dict[str, CoreSchema]) -> CoreSchema:
+        definition = definitions[ref]
+        if definition['type'] != 'definition-ref':
+            return definition
+
+        # Some `'definition-ref'` schemas might act as "intermediate" references (e.g. when using
+        # a PEP 695 type alias (which is referenceable) that references another PEP 695 type alias):
+        visited: set[str] = set()
+        while definition['type'] == 'definition-ref' and _inlining_behavior(definition) == 'inline':
+            schema_ref = definition['schema_ref']
+            if schema_ref in visited:
+                raise PydanticUserError(
+                    f'{ref} contains a circular reference to itself.', code='circular-reference-schema'
+                )
+            visited.add(schema_ref)
+            definition = definitions[schema_ref]
+        return {**definition, 'ref': ref}  # pyright: ignore[reportReturnType]
+
+
+class _FieldNameStack:
+    __slots__ = ('_stack',)
+
+    def __init__(self) -> None:
+        self._stack: list[str] = []
+
+    @contextmanager
+    def push(self, field_name: str) -> Iterator[None]:
+        self._stack.append(field_name)
+        yield
+        self._stack.pop()
+
+    def get(self) -> str | None:
+        if self._stack:
+            return self._stack[-1]
+        else:
+            return None
+
+
+class _ModelTypeStack:
+    __slots__ = ('_stack',)
+
+    def __init__(self) -> None:
+        self._stack: list[type] = []
+
+    @contextmanager
+    def push(self, type_obj: type) -> Iterator[None]:
+        self._stack.append(type_obj)
+        yield
+        self._stack.pop()
+
+    def get(self) -> type | None:
+        if self._stack:
+            return self._stack[-1]
+        else:
+            return None
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_generics.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_generics.py
new file mode 100644
index 0000000..f9f88a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_generics.py
@@ -0,0 +1,543 @@
+from __future__ import annotations
+
+import operator
+import sys
+import types
+import typing
+from collections import ChainMap
+from collections.abc import Iterator, Mapping
+from contextlib import contextmanager
+from contextvars import ContextVar
+from functools import reduce
+from itertools import zip_longest
+from types import prepare_class
+from typing import TYPE_CHECKING, Annotated, Any, TypedDict, TypeVar, cast
+from weakref import WeakValueDictionary
+
+import typing_extensions
+from typing_inspection import typing_objects
+from typing_inspection.introspection import is_union_origin
+
+from . import _typing_extra
+from ._core_utils import get_type_ref
+from ._forward_ref import PydanticRecursiveRef
+from ._utils import all_identical, is_model_class
+
+if TYPE_CHECKING:
+    from ..main import BaseModel
+
+GenericTypesCacheKey = tuple[Any, Any, tuple[Any, ...]]
+
+# Note: We want to remove LimitedDict, but to do this, we'd need to improve the handling of generics caching.
+#   Right now, to handle recursive generics, we some types must remain cached for brief periods without references.
+#   By chaining the WeakValuesDict with a LimitedDict, we have a way to retain caching for all types with references,
+#   while also retaining a limited number of types even without references. This is generally enough to build
+#   specific recursive generic models without losing required items out of the cache.
+
+KT = TypeVar('KT')
+VT = TypeVar('VT')
+_LIMITED_DICT_SIZE = 100
+
+
+class LimitedDict(dict[KT, VT]):
+    def __init__(self, size_limit: int = _LIMITED_DICT_SIZE) -> None:
+        self.size_limit = size_limit
+        super().__init__()
+
+    def __setitem__(self, key: KT, value: VT, /) -> None:
+        super().__setitem__(key, value)
+        if len(self) > self.size_limit:
+            excess = len(self) - self.size_limit + self.size_limit // 10
+            to_remove = list(self.keys())[:excess]
+            for k in to_remove:
+                del self[k]
+
+
+# weak dictionaries allow the dynamically created parametrized versions of generic models to get collected
+# once they are no longer referenced by the caller.
+GenericTypesCache = WeakValueDictionary[GenericTypesCacheKey, 'type[BaseModel]']
+
+if TYPE_CHECKING:
+
+    class DeepChainMap(ChainMap[KT, VT]):  # type: ignore
+        ...
+
+else:
+
+    class DeepChainMap(ChainMap):
+        """Variant of ChainMap that allows direct updates to inner scopes.
+
+        Taken from https://docs.python.org/3/library/collections.html#collections.ChainMap,
+        with some light modifications for this use case.
+        """
+
+        def clear(self) -> None:
+            for mapping in self.maps:
+                mapping.clear()
+
+        def __setitem__(self, key: KT, value: VT) -> None:
+            for mapping in self.maps:
+                mapping[key] = value
+
+        def __delitem__(self, key: KT) -> None:
+            hit = False
+            for mapping in self.maps:
+                if key in mapping:
+                    del mapping[key]
+                    hit = True
+            if not hit:
+                raise KeyError(key)
+
+
+# Despite the fact that LimitedDict _seems_ no longer necessary, I'm very nervous to actually remove it
+# and discover later on that we need to re-add all this infrastructure...
+# _GENERIC_TYPES_CACHE = DeepChainMap(GenericTypesCache(), LimitedDict())
+
+_GENERIC_TYPES_CACHE: ContextVar[GenericTypesCache | None] = ContextVar('_GENERIC_TYPES_CACHE', default=None)
+
+
+class PydanticGenericMetadata(TypedDict):
+    origin: type[BaseModel] | None  # analogous to typing._GenericAlias.__origin__
+    args: tuple[Any, ...]  # analogous to typing._GenericAlias.__args__
+    parameters: tuple[TypeVar, ...]  # analogous to typing.Generic.__parameters__
+
+
+def create_generic_submodel(
+    model_name: str, origin: type[BaseModel], args: tuple[Any, ...], params: tuple[Any, ...]
+) -> type[BaseModel]:
+    """Dynamically create a submodel of a provided (generic) BaseModel.
+
+    This is used when producing concrete parametrizations of generic models. This function
+    only *creates* the new subclass; the schema/validators/serialization must be updated to
+    reflect a concrete parametrization elsewhere.
+
+    Args:
+        model_name: The name of the newly created model.
+        origin: The base class for the new model to inherit from.
+        args: A tuple of generic metadata arguments.
+        params: A tuple of generic metadata parameters.
+
+    Returns:
+        The created submodel.
+    """
+    namespace: dict[str, Any] = {'__module__': origin.__module__}
+    bases = (origin,)
+    meta, ns, kwds = prepare_class(model_name, bases)
+    namespace.update(ns)
+    created_model = meta(
+        model_name,
+        bases,
+        namespace,
+        __pydantic_generic_metadata__={
+            'origin': origin,
+            'args': args,
+            'parameters': params,
+        },
+        __pydantic_reset_parent_namespace__=False,
+        **kwds,
+    )
+
+    model_module, called_globally = _get_caller_frame_info(depth=3)
+    if called_globally:  # create global reference and therefore allow pickling
+        object_by_reference = None
+        reference_name = model_name
+        reference_module_globals = sys.modules[created_model.__module__].__dict__
+        while object_by_reference is not created_model:
+            object_by_reference = reference_module_globals.setdefault(reference_name, created_model)
+            reference_name += '_'
+
+    return created_model
+
+
+def _get_caller_frame_info(depth: int = 2) -> tuple[str | None, bool]:
+    """Used inside a function to check whether it was called globally.
+
+    Args:
+        depth: The depth to get the frame.
+
+    Returns:
+        A tuple contains `module_name` and `called_globally`.
+
+    Raises:
+        RuntimeError: If the function is not called inside a function.
+    """
+    try:
+        previous_caller_frame = sys._getframe(depth)
+    except ValueError as e:
+        raise RuntimeError('This function must be used inside another function') from e
+    except AttributeError:  # sys module does not have _getframe function, so there's nothing we can do about it
+        return None, False
+    frame_globals = previous_caller_frame.f_globals
+    return frame_globals.get('__name__'), previous_caller_frame.f_locals is frame_globals
+
+
+DictValues: type[Any] = {}.values().__class__
+
+
+def iter_contained_typevars(v: Any) -> Iterator[TypeVar]:
+    """Recursively iterate through all subtypes and type args of `v` and yield any typevars that are found.
+
+    This is inspired as an alternative to directly accessing the `__parameters__` attribute of a GenericAlias,
+    since __parameters__ of (nested) generic BaseModel subclasses won't show up in that list.
+    """
+    if isinstance(v, TypeVar):
+        yield v
+    elif is_model_class(v):
+        yield from v.__pydantic_generic_metadata__['parameters']
+    elif isinstance(v, (DictValues, list)):
+        for var in v:
+            yield from iter_contained_typevars(var)
+    else:
+        args = get_args(v)
+        for arg in args:
+            yield from iter_contained_typevars(arg)
+
+
+def get_args(v: Any) -> Any:
+    pydantic_generic_metadata: PydanticGenericMetadata | None = getattr(v, '__pydantic_generic_metadata__', None)
+    if pydantic_generic_metadata:
+        return pydantic_generic_metadata.get('args')
+    return typing_extensions.get_args(v)
+
+
+def get_origin(v: Any) -> Any:
+    pydantic_generic_metadata: PydanticGenericMetadata | None = getattr(v, '__pydantic_generic_metadata__', None)
+    if pydantic_generic_metadata:
+        return pydantic_generic_metadata.get('origin')
+    return typing_extensions.get_origin(v)
+
+
+def get_standard_typevars_map(cls: Any) -> dict[TypeVar, Any] | None:
+    """Package a generic type's typevars and parametrization (if present) into a dictionary compatible with the
+    `replace_types` function. Specifically, this works with standard typing generics and typing._GenericAlias.
+    """
+    origin = get_origin(cls)
+    if origin is None:
+        return None
+    if not hasattr(origin, '__parameters__'):
+        return None
+
+    # In this case, we know that cls is a _GenericAlias, and origin is the generic type
+    # So it is safe to access cls.__args__ and origin.__parameters__
+    args: tuple[Any, ...] = cls.__args__  # type: ignore
+    parameters: tuple[TypeVar, ...] = origin.__parameters__
+    return dict(zip(parameters, args))
+
+
+def get_model_typevars_map(cls: type[BaseModel]) -> dict[TypeVar, Any]:
+    """Package a generic BaseModel's typevars and concrete parametrization (if present) into a dictionary compatible
+    with the `replace_types` function.
+
+    Since BaseModel.__class_getitem__ does not produce a typing._GenericAlias, and the BaseModel generic info is
+    stored in the __pydantic_generic_metadata__ attribute, we need special handling here.
+    """
+    # TODO: This could be unified with `get_standard_typevars_map` if we stored the generic metadata
+    #   in the __origin__, __args__, and __parameters__ attributes of the model.
+    generic_metadata = cls.__pydantic_generic_metadata__
+    origin = generic_metadata['origin']
+    args = generic_metadata['args']
+    if not args:
+        # No need to go into `iter_contained_typevars`:
+        return {}
+    return dict(zip(iter_contained_typevars(origin), args))
+
+
+def replace_types(type_: Any, type_map: Mapping[TypeVar, Any] | None) -> Any:
+    """Return type with all occurrences of `type_map` keys recursively replaced with their values.
+
+    Args:
+        type_: The class or generic alias.
+        type_map: Mapping from `TypeVar` instance to concrete types.
+
+    Returns:
+        A new type representing the basic structure of `type_` with all
+        `typevar_map` keys recursively replaced.
+
+    Example:
+        ```python
+        from typing import Union
+
+        from pydantic._internal._generics import replace_types
+
+        replace_types(tuple[str, Union[list[str], float]], {str: int})
+        #> tuple[int, Union[list[int], float]]
+        ```
+    """
+    if not type_map:
+        return type_
+
+    type_args = get_args(type_)
+    origin_type = get_origin(type_)
+
+    if typing_objects.is_annotated(origin_type):
+        annotated_type, *annotations = type_args
+        annotated_type = replace_types(annotated_type, type_map)
+        # TODO remove parentheses when we drop support for Python 3.10:
+        return Annotated[(annotated_type, *annotations)]
+
+    # Having type args is a good indicator that this is a typing special form
+    # instance or a generic alias of some sort.
+    if type_args:
+        resolved_type_args = tuple(replace_types(arg, type_map) for arg in type_args)
+        if all_identical(type_args, resolved_type_args):
+            # If all arguments are the same, there is no need to modify the
+            # type or create a new object at all
+            return type_
+
+        if (
+            origin_type is not None
+            and isinstance(type_, _typing_extra.typing_base)
+            and not isinstance(origin_type, _typing_extra.typing_base)
+            and getattr(type_, '_name', None) is not None
+        ):
+            # In python < 3.9 generic aliases don't exist so any of these like `list`,
+            # `type` or `collections.abc.Callable` need to be translated.
+            # See: https://www.python.org/dev/peps/pep-0585
+            origin_type = getattr(typing, type_._name)
+        assert origin_type is not None
+
+        if is_union_origin(origin_type):
+            if any(typing_objects.is_any(arg) for arg in resolved_type_args):
+                # `Any | T` ~ `Any`:
+                resolved_type_args = (Any,)
+            # `Never | T` ~ `T`:
+            resolved_type_args = tuple(
+                arg
+                for arg in resolved_type_args
+                if not (typing_objects.is_noreturn(arg) or typing_objects.is_never(arg))
+            )
+
+        # PEP-604 syntax (Ex.: list | str) is represented with a types.UnionType object that does not have __getitem__.
+        # We also cannot use isinstance() since we have to compare types.
+        if sys.version_info >= (3, 10) and origin_type is types.UnionType:
+            return reduce(operator.or_, resolved_type_args)
+        # NotRequired[T] and Required[T] don't support tuple type resolved_type_args, hence the condition below
+        return origin_type[resolved_type_args[0] if len(resolved_type_args) == 1 else resolved_type_args]
+
+    # We handle pydantic generic models separately as they don't have the same
+    # semantics as "typing" classes or generic aliases
+
+    if not origin_type and is_model_class(type_):
+        parameters = type_.__pydantic_generic_metadata__['parameters']
+        if not parameters:
+            return type_
+        resolved_type_args = tuple(replace_types(t, type_map) for t in parameters)
+        if all_identical(parameters, resolved_type_args):
+            return type_
+        return type_[resolved_type_args]
+
+    # Handle special case for typehints that can have lists as arguments.
+    # `typing.Callable[[int, str], int]` is an example for this.
+    if isinstance(type_, list):
+        resolved_list = [replace_types(element, type_map) for element in type_]
+        if all_identical(type_, resolved_list):
+            return type_
+        return resolved_list
+
+    # If all else fails, we try to resolve the type directly and otherwise just
+    # return the input with no modifications.
+    return type_map.get(type_, type_)
+
+
+def map_generic_model_arguments(cls: type[BaseModel], args: tuple[Any, ...]) -> dict[TypeVar, Any]:
+    """Return a mapping between the parameters of a generic model and the provided arguments during parameterization.
+
+    Raises:
+        TypeError: If the number of arguments does not match the parameters (i.e. if providing too few or too many arguments).
+
+    Example:
+        ```python {test="skip" lint="skip"}
+        class Model[T, U, V = int](BaseModel): ...
+
+        map_generic_model_arguments(Model, (str, bytes))
+        #> {T: str, U: bytes, V: int}
+
+        map_generic_model_arguments(Model, (str,))
+        #> TypeError: Too few arguments for <class '__main__.Model'>; actual 1, expected at least 2
+
+        map_generic_model_arguments(Model, (str, bytes, int, complex))
+        #> TypeError: Too many arguments for <class '__main__.Model'>; actual 4, expected 3
+        ```
+
+    Note:
+        This function is analogous to the private `typing._check_generic_specialization` function.
+    """
+    parameters = cls.__pydantic_generic_metadata__['parameters']
+    expected_len = len(parameters)
+    typevars_map: dict[TypeVar, Any] = {}
+
+    _missing = object()
+    for parameter, argument in zip_longest(parameters, args, fillvalue=_missing):
+        if parameter is _missing:
+            raise TypeError(f'Too many arguments for {cls}; actual {len(args)}, expected {expected_len}')
+
+        if argument is _missing:
+            param = cast(TypeVar, parameter)
+            try:
+                has_default = param.has_default()  # pyright: ignore[reportAttributeAccessIssue]
+            except AttributeError:
+                # Happens if using `typing.TypeVar` (and not `typing_extensions`) on Python < 3.13.
+                has_default = False
+            if has_default:
+                # The default might refer to other type parameters. For an example, see:
+                # https://typing.python.org/en/latest/spec/generics.html#type-parameters-as-parameters-to-generics
+                typevars_map[param] = replace_types(param.__default__, typevars_map)  # pyright: ignore[reportAttributeAccessIssue]
+            else:
+                expected_len -= sum(hasattr(p, 'has_default') and p.has_default() for p in parameters)  # pyright: ignore[reportAttributeAccessIssue]
+                raise TypeError(f'Too few arguments for {cls}; actual {len(args)}, expected at least {expected_len}')
+        else:
+            param = cast(TypeVar, parameter)
+            typevars_map[param] = argument
+
+    return typevars_map
+
+
+_generic_recursion_cache: ContextVar[set[str] | None] = ContextVar('_generic_recursion_cache', default=None)
+
+
+@contextmanager
+def generic_recursion_self_type(
+    origin: type[BaseModel], args: tuple[Any, ...]
+) -> Iterator[PydanticRecursiveRef | None]:
+    """This contextmanager should be placed around the recursive calls used to build a generic type,
+    and accept as arguments the generic origin type and the type arguments being passed to it.
+
+    If the same origin and arguments are observed twice, it implies that a self-reference placeholder
+    can be used while building the core schema, and will produce a schema_ref that will be valid in the
+    final parent schema.
+    """
+    previously_seen_type_refs = _generic_recursion_cache.get()
+    if previously_seen_type_refs is None:
+        previously_seen_type_refs = set()
+        token = _generic_recursion_cache.set(previously_seen_type_refs)
+    else:
+        token = None
+
+    try:
+        type_ref = get_type_ref(origin, args_override=args)
+        if type_ref in previously_seen_type_refs:
+            self_type = PydanticRecursiveRef(type_ref=type_ref)
+            yield self_type
+        else:
+            previously_seen_type_refs.add(type_ref)
+            yield
+            previously_seen_type_refs.remove(type_ref)
+    finally:
+        if token:
+            _generic_recursion_cache.reset(token)
+
+
+def recursively_defined_type_refs() -> set[str]:
+    visited = _generic_recursion_cache.get()
+    if not visited:
+        return set()  # not in a generic recursion, so there are no types
+
+    return visited.copy()  # don't allow modifications
+
+
+def get_cached_generic_type_early(parent: type[BaseModel], typevar_values: Any) -> type[BaseModel] | None:
+    """The use of a two-stage cache lookup approach was necessary to have the highest performance possible for
+    repeated calls to `__class_getitem__` on generic types (which may happen in tighter loops during runtime),
+    while still ensuring that certain alternative parametrizations ultimately resolve to the same type.
+
+    As a concrete example, this approach was necessary to make Model[List[T]][int] equal to Model[List[int]].
+    The approach could be modified to not use two different cache keys at different points, but the
+    _early_cache_key is optimized to be as quick to compute as possible (for repeated-access speed), and the
+    _late_cache_key is optimized to be as "correct" as possible, so that two types that will ultimately be the
+    same after resolving the type arguments will always produce cache hits.
+
+    If we wanted to move to only using a single cache key per type, we would either need to always use the
+    slower/more computationally intensive logic associated with _late_cache_key, or would need to accept
+    that Model[List[T]][int] is a different type than Model[List[T]][int]. Because we rely on subclass relationships
+    during validation, I think it is worthwhile to ensure that types that are functionally equivalent are actually
+    equal.
+    """
+    generic_types_cache = _GENERIC_TYPES_CACHE.get()
+    if generic_types_cache is None:
+        generic_types_cache = GenericTypesCache()
+        _GENERIC_TYPES_CACHE.set(generic_types_cache)
+    return generic_types_cache.get(_early_cache_key(parent, typevar_values))
+
+
+def get_cached_generic_type_late(
+    parent: type[BaseModel], typevar_values: Any, origin: type[BaseModel], args: tuple[Any, ...]
+) -> type[BaseModel] | None:
+    """See the docstring of `get_cached_generic_type_early` for more information about the two-stage cache lookup."""
+    generic_types_cache = _GENERIC_TYPES_CACHE.get()
+    if (
+        generic_types_cache is None
+    ):  # pragma: no cover (early cache is guaranteed to run first and initialize the cache)
+        generic_types_cache = GenericTypesCache()
+        _GENERIC_TYPES_CACHE.set(generic_types_cache)
+    cached = generic_types_cache.get(_late_cache_key(origin, args, typevar_values))
+    if cached is not None:
+        set_cached_generic_type(parent, typevar_values, cached, origin, args)
+    return cached
+
+
+def set_cached_generic_type(
+    parent: type[BaseModel],
+    typevar_values: tuple[Any, ...],
+    type_: type[BaseModel],
+    origin: type[BaseModel] | None = None,
+    args: tuple[Any, ...] | None = None,
+) -> None:
+    """See the docstring of `get_cached_generic_type_early` for more information about why items are cached with
+    two different keys.
+    """
+    generic_types_cache = _GENERIC_TYPES_CACHE.get()
+    if (
+        generic_types_cache is None
+    ):  # pragma: no cover (cache lookup is guaranteed to run first and initialize the cache)
+        generic_types_cache = GenericTypesCache()
+        _GENERIC_TYPES_CACHE.set(generic_types_cache)
+    generic_types_cache[_early_cache_key(parent, typevar_values)] = type_
+    if len(typevar_values) == 1:
+        generic_types_cache[_early_cache_key(parent, typevar_values[0])] = type_
+    if origin and args:
+        generic_types_cache[_late_cache_key(origin, args, typevar_values)] = type_
+
+
+def _union_orderings_key(typevar_values: Any) -> Any:
+    """This is intended to help differentiate between Union types with the same arguments in different order.
+
+    Thanks to caching internal to the `typing` module, it is not possible to distinguish between
+    List[Union[int, float]] and List[Union[float, int]] (and similarly for other "parent" origins besides List)
+    because `typing` considers Union[int, float] to be equal to Union[float, int].
+
+    However, you _can_ distinguish between (top-level) Union[int, float] vs. Union[float, int].
+    Because we parse items as the first Union type that is successful, we get slightly more consistent behavior
+    if we make an effort to distinguish the ordering of items in a union. It would be best if we could _always_
+    get the exact-correct order of items in the union, but that would require a change to the `typing` module itself.
+    (See https://github.com/python/cpython/issues/86483 for reference.)
+    """
+    if isinstance(typevar_values, tuple):
+        return tuple(_union_orderings_key(value) for value in typevar_values)
+    elif typing_objects.is_union(typing_extensions.get_origin(typevar_values)):
+        return get_args(typevar_values)
+    else:
+        return ()
+
+
+def _early_cache_key(cls: type[BaseModel], typevar_values: Any) -> GenericTypesCacheKey:
+    """This is intended for minimal computational overhead during lookups of cached types.
+
+    Note that this is overly simplistic, and it's possible that two different cls/typevar_values
+    inputs would ultimately result in the same type being created in BaseModel.__class_getitem__.
+    To handle this, we have a fallback _late_cache_key that is checked later if the _early_cache_key
+    lookup fails, and should result in a cache hit _precisely_ when the inputs to __class_getitem__
+    would result in the same type.
+    """
+    return cls, typevar_values, _union_orderings_key(typevar_values)
+
+
+def _late_cache_key(origin: type[BaseModel], args: tuple[Any, ...], typevar_values: Any) -> GenericTypesCacheKey:
+    """This is intended for use later in the process of creating a new type, when we have more information
+    about the exact args that will be passed. If it turns out that a different set of inputs to
+    __class_getitem__ resulted in the same inputs to the generic type creation process, we can still
+    return the cached type, and update the cache with the _early_cache_key as well.
+    """
+    # The _union_orderings_key is placed at the start here to ensure there cannot be a collision with an
+    # _early_cache_key, as that function will always produce a BaseModel subclass as the first item in the key,
+    # whereas this function will always produce a tuple as the first item in the key.
+    return _union_orderings_key(typevar_values), origin, args
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_git.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_git.py
new file mode 100644
index 0000000..96dcda2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_git.py
@@ -0,0 +1,27 @@
+"""Git utilities, adopted from mypy's git utilities (https://github.com/python/mypy/blob/master/mypy/git.py)."""
+
+from __future__ import annotations
+
+import subprocess
+from pathlib import Path
+
+
+def is_git_repo(dir: Path) -> bool:
+    """Is the given directory version-controlled with git?"""
+    return dir.joinpath('.git').exists()
+
+
+def have_git() -> bool:  # pragma: no cover
+    """Can we run the git executable?"""
+    try:
+        subprocess.check_output(['git', '--help'])
+        return True
+    except subprocess.CalledProcessError:
+        return False
+    except OSError:
+        return False
+
+
+def git_revision(dir: Path) -> str:
+    """Get the SHA-1 of the HEAD of a git repository."""
+    return subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD'], cwd=dir).decode('utf-8').strip()
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_import_utils.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_import_utils.py
new file mode 100644
index 0000000..638102f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_import_utils.py
@@ -0,0 +1,20 @@
+from functools import cache
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from pydantic import BaseModel
+    from pydantic.fields import FieldInfo
+
+
+@cache
+def import_cached_base_model() -> type['BaseModel']:
+    from pydantic import BaseModel
+
+    return BaseModel
+
+
+@cache
+def import_cached_field_info() -> type['FieldInfo']:
+    from pydantic.fields import FieldInfo
+
+    return FieldInfo
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_internal_dataclass.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_internal_dataclass.py
new file mode 100644
index 0000000..33e152c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_internal_dataclass.py
@@ -0,0 +1,7 @@
+import sys
+
+# `slots` is available on Python >= 3.10
+if sys.version_info >= (3, 10):
+    slots_true = {'slots': True}
+else:
+    slots_true = {}
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_known_annotated_metadata.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_known_annotated_metadata.py
new file mode 100644
index 0000000..7d61f4a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_known_annotated_metadata.py
@@ -0,0 +1,401 @@
+from __future__ import annotations
+
+from collections import defaultdict
+from collections.abc import Iterable
+from copy import copy
+from functools import lru_cache, partial
+from typing import TYPE_CHECKING, Any
+
+from pydantic_core import CoreSchema, PydanticCustomError, ValidationError, to_jsonable_python
+from pydantic_core import core_schema as cs
+
+from ._fields import PydanticMetadata
+from ._import_utils import import_cached_field_info
+
+if TYPE_CHECKING:
+    pass
+
+STRICT = {'strict'}
+FAIL_FAST = {'fail_fast'}
+LENGTH_CONSTRAINTS = {'min_length', 'max_length'}
+INEQUALITY = {'le', 'ge', 'lt', 'gt'}
+NUMERIC_CONSTRAINTS = {'multiple_of', *INEQUALITY}
+ALLOW_INF_NAN = {'allow_inf_nan'}
+
+STR_CONSTRAINTS = {
+    *LENGTH_CONSTRAINTS,
+    *STRICT,
+    'strip_whitespace',
+    'to_lower',
+    'to_upper',
+    'pattern',
+    'coerce_numbers_to_str',
+}
+BYTES_CONSTRAINTS = {*LENGTH_CONSTRAINTS, *STRICT}
+
+LIST_CONSTRAINTS = {*LENGTH_CONSTRAINTS, *STRICT, *FAIL_FAST}
+TUPLE_CONSTRAINTS = {*LENGTH_CONSTRAINTS, *STRICT, *FAIL_FAST}
+SET_CONSTRAINTS = {*LENGTH_CONSTRAINTS, *STRICT, *FAIL_FAST}
+DICT_CONSTRAINTS = {*LENGTH_CONSTRAINTS, *STRICT}
+GENERATOR_CONSTRAINTS = {*LENGTH_CONSTRAINTS, *STRICT}
+SEQUENCE_CONSTRAINTS = {*LENGTH_CONSTRAINTS, *FAIL_FAST}
+
+FLOAT_CONSTRAINTS = {*NUMERIC_CONSTRAINTS, *ALLOW_INF_NAN, *STRICT}
+DECIMAL_CONSTRAINTS = {'max_digits', 'decimal_places', *FLOAT_CONSTRAINTS}
+INT_CONSTRAINTS = {*NUMERIC_CONSTRAINTS, *ALLOW_INF_NAN, *STRICT}
+BOOL_CONSTRAINTS = STRICT
+UUID_CONSTRAINTS = STRICT
+
+DATE_TIME_CONSTRAINTS = {*NUMERIC_CONSTRAINTS, *STRICT}
+TIMEDELTA_CONSTRAINTS = {*NUMERIC_CONSTRAINTS, *STRICT}
+TIME_CONSTRAINTS = {*NUMERIC_CONSTRAINTS, *STRICT}
+LAX_OR_STRICT_CONSTRAINTS = STRICT
+ENUM_CONSTRAINTS = STRICT
+COMPLEX_CONSTRAINTS = STRICT
+
+UNION_CONSTRAINTS = {'union_mode'}
+URL_CONSTRAINTS = {
+    'max_length',
+    'allowed_schemes',
+    'host_required',
+    'default_host',
+    'default_port',
+    'default_path',
+}
+
+TEXT_SCHEMA_TYPES = ('str', 'bytes', 'url', 'multi-host-url')
+SEQUENCE_SCHEMA_TYPES = ('list', 'tuple', 'set', 'frozenset', 'generator', *TEXT_SCHEMA_TYPES)
+NUMERIC_SCHEMA_TYPES = ('float', 'int', 'date', 'time', 'timedelta', 'datetime')
+
+CONSTRAINTS_TO_ALLOWED_SCHEMAS: dict[str, set[str]] = defaultdict(set)
+
+constraint_schema_pairings: list[tuple[set[str], tuple[str, ...]]] = [
+    (STR_CONSTRAINTS, TEXT_SCHEMA_TYPES),
+    (BYTES_CONSTRAINTS, ('bytes',)),
+    (LIST_CONSTRAINTS, ('list',)),
+    (TUPLE_CONSTRAINTS, ('tuple',)),
+    (SET_CONSTRAINTS, ('set', 'frozenset')),
+    (DICT_CONSTRAINTS, ('dict',)),
+    (GENERATOR_CONSTRAINTS, ('generator',)),
+    (FLOAT_CONSTRAINTS, ('float',)),
+    (INT_CONSTRAINTS, ('int',)),
+    (DATE_TIME_CONSTRAINTS, ('date', 'time', 'datetime', 'timedelta')),
+    # TODO: this is a bit redundant, we could probably avoid some of these
+    (STRICT, (*TEXT_SCHEMA_TYPES, *SEQUENCE_SCHEMA_TYPES, *NUMERIC_SCHEMA_TYPES, 'typed-dict', 'model')),
+    (UNION_CONSTRAINTS, ('union',)),
+    (URL_CONSTRAINTS, ('url', 'multi-host-url')),
+    (BOOL_CONSTRAINTS, ('bool',)),
+    (UUID_CONSTRAINTS, ('uuid',)),
+    (LAX_OR_STRICT_CONSTRAINTS, ('lax-or-strict',)),
+    (ENUM_CONSTRAINTS, ('enum',)),
+    (DECIMAL_CONSTRAINTS, ('decimal',)),
+    (COMPLEX_CONSTRAINTS, ('complex',)),
+]
+
+for constraints, schemas in constraint_schema_pairings:
+    for c in constraints:
+        CONSTRAINTS_TO_ALLOWED_SCHEMAS[c].update(schemas)
+
+
+def as_jsonable_value(v: Any) -> Any:
+    if type(v) not in (int, str, float, bytes, bool, type(None)):
+        return to_jsonable_python(v)
+    return v
+
+
+def expand_grouped_metadata(annotations: Iterable[Any]) -> Iterable[Any]:
+    """Expand the annotations.
+
+    Args:
+        annotations: An iterable of annotations.
+
+    Returns:
+        An iterable of expanded annotations.
+
+    Example:
+        ```python
+        from annotated_types import Ge, Len
+
+        from pydantic._internal._known_annotated_metadata import expand_grouped_metadata
+
+        print(list(expand_grouped_metadata([Ge(4), Len(5)])))
+        #> [Ge(ge=4), MinLen(min_length=5)]
+        ```
+    """
+    import annotated_types as at
+
+    FieldInfo = import_cached_field_info()
+
+    for annotation in annotations:
+        if isinstance(annotation, at.GroupedMetadata):
+            yield from annotation
+        elif isinstance(annotation, FieldInfo):
+            yield from annotation.metadata
+            # this is a bit problematic in that it results in duplicate metadata
+            # all of our "consumers" can handle it, but it is not ideal
+            # we probably should split up FieldInfo into:
+            # - annotated types metadata
+            # - individual metadata known only to Pydantic
+            annotation = copy(annotation)
+            annotation.metadata = []
+            yield annotation
+        else:
+            yield annotation
+
+
+@lru_cache
+def _get_at_to_constraint_map() -> dict[type, str]:
+    """Return a mapping of annotated types to constraints.
+
+    Normally, we would define a mapping like this in the module scope, but we can't do that
+    because we don't permit module level imports of `annotated_types`, in an attempt to speed up
+    the import time of `pydantic`. We still only want to have this dictionary defined in one place,
+    so we use this function to cache the result.
+    """
+    import annotated_types as at
+
+    return {
+        at.Gt: 'gt',
+        at.Ge: 'ge',
+        at.Lt: 'lt',
+        at.Le: 'le',
+        at.MultipleOf: 'multiple_of',
+        at.MinLen: 'min_length',
+        at.MaxLen: 'max_length',
+    }
+
+
+def apply_known_metadata(annotation: Any, schema: CoreSchema) -> CoreSchema | None:  # noqa: C901
+    """Apply `annotation` to `schema` if it is an annotation we know about (Gt, Le, etc.).
+    Otherwise return `None`.
+
+    This does not handle all known annotations. If / when it does, it can always
+    return a CoreSchema and return the unmodified schema if the annotation should be ignored.
+
+    Assumes that GroupedMetadata has already been expanded via `expand_grouped_metadata`.
+
+    Args:
+        annotation: The annotation.
+        schema: The schema.
+
+    Returns:
+        An updated schema with annotation if it is an annotation we know about, `None` otherwise.
+
+    Raises:
+        RuntimeError: If a constraint can't be applied to a specific schema type.
+        ValueError: If an unknown constraint is encountered.
+    """
+    import annotated_types as at
+
+    from ._validators import NUMERIC_VALIDATOR_LOOKUP, forbid_inf_nan_check
+
+    schema = schema.copy()
+    schema_update, other_metadata = collect_known_metadata([annotation])
+    schema_type = schema['type']
+
+    chain_schema_constraints: set[str] = {
+        'pattern',
+        'strip_whitespace',
+        'to_lower',
+        'to_upper',
+        'coerce_numbers_to_str',
+    }
+    chain_schema_steps: list[CoreSchema] = []
+
+    for constraint, value in schema_update.items():
+        if constraint not in CONSTRAINTS_TO_ALLOWED_SCHEMAS:
+            raise ValueError(f'Unknown constraint {constraint}')
+        allowed_schemas = CONSTRAINTS_TO_ALLOWED_SCHEMAS[constraint]
+
+        # if it becomes necessary to handle more than one constraint
+        # in this recursive case with function-after or function-wrap, we should refactor
+        # this is a bit challenging because we sometimes want to apply constraints to the inner schema,
+        # whereas other times we want to wrap the existing schema with a new one that enforces a new constraint.
+        if schema_type in {'function-before', 'function-wrap', 'function-after'} and constraint == 'strict':
+            schema['schema'] = apply_known_metadata(annotation, schema['schema'])  # type: ignore  # schema is function schema
+            return schema
+
+        # if we're allowed to apply constraint directly to the schema, like le to int, do that
+        if schema_type in allowed_schemas:
+            if constraint == 'union_mode' and schema_type == 'union':
+                schema['mode'] = value  # type: ignore  # schema is UnionSchema
+            else:
+                schema[constraint] = value
+            continue
+
+        #  else, apply a function after validator to the schema to enforce the corresponding constraint
+        if constraint in chain_schema_constraints:
+
+            def _apply_constraint_with_incompatibility_info(
+                value: Any, handler: cs.ValidatorFunctionWrapHandler
+            ) -> Any:
+                try:
+                    x = handler(value)
+                except ValidationError as ve:
+                    # if the error is about the type, it's likely that the constraint is incompatible the type of the field
+                    # for example, the following invalid schema wouldn't be caught during schema build, but rather at this point
+                    # with a cryptic 'string_type' error coming from the string validator,
+                    # that we'd rather express as a constraint incompatibility error (TypeError)
+                    # Annotated[list[int], Field(pattern='abc')]
+                    if 'type' in ve.errors()[0]['type']:
+                        raise TypeError(
+                            f"Unable to apply constraint '{constraint}' to supplied value {value} for schema of type '{schema_type}'"  # noqa: B023
+                        )
+                    raise ve
+                return x
+
+            chain_schema_steps.append(
+                cs.no_info_wrap_validator_function(
+                    _apply_constraint_with_incompatibility_info, cs.str_schema(**{constraint: value})
+                )
+            )
+        elif constraint in NUMERIC_VALIDATOR_LOOKUP:
+            if constraint in LENGTH_CONSTRAINTS:
+                inner_schema = schema
+                while inner_schema['type'] in {'function-before', 'function-wrap', 'function-after'}:
+                    inner_schema = inner_schema['schema']  # type: ignore
+                inner_schema_type = inner_schema['type']
+                if inner_schema_type == 'list' or (
+                    inner_schema_type == 'json-or-python' and inner_schema['json_schema']['type'] == 'list'  # type: ignore
+                ):
+                    js_constraint_key = 'minItems' if constraint == 'min_length' else 'maxItems'
+                else:
+                    js_constraint_key = 'minLength' if constraint == 'min_length' else 'maxLength'
+            else:
+                js_constraint_key = constraint
+
+            schema = cs.no_info_after_validator_function(
+                partial(NUMERIC_VALIDATOR_LOOKUP[constraint], **{constraint: value}), schema
+            )
+            metadata = schema.get('metadata', {})
+            if (existing_json_schema_updates := metadata.get('pydantic_js_updates')) is not None:
+                metadata['pydantic_js_updates'] = {
+                    **existing_json_schema_updates,
+                    **{js_constraint_key: as_jsonable_value(value)},
+                }
+            else:
+                metadata['pydantic_js_updates'] = {js_constraint_key: as_jsonable_value(value)}
+            schema['metadata'] = metadata
+        elif constraint == 'allow_inf_nan' and value is False:
+            schema = cs.no_info_after_validator_function(
+                forbid_inf_nan_check,
+                schema,
+            )
+        else:
+            # It's rare that we'd get here, but it's possible if we add a new constraint and forget to handle it
+            # Most constraint errors are caught at runtime during attempted application
+            raise RuntimeError(f"Unable to apply constraint '{constraint}' to schema of type '{schema_type}'")
+
+    for annotation in other_metadata:
+        if (annotation_type := type(annotation)) in (at_to_constraint_map := _get_at_to_constraint_map()):
+            constraint = at_to_constraint_map[annotation_type]
+            validator = NUMERIC_VALIDATOR_LOOKUP.get(constraint)
+            if validator is None:
+                raise ValueError(f'Unknown constraint {constraint}')
+            schema = cs.no_info_after_validator_function(
+                partial(validator, {constraint: getattr(annotation, constraint)}), schema
+            )
+            continue
+        elif isinstance(annotation, (at.Predicate, at.Not)):
+            predicate_name = f'{annotation.func.__qualname__!r} ' if hasattr(annotation.func, '__qualname__') else ''
+
+            # Note: B023 is ignored because even though we iterate over `other_metadata`, it is guaranteed
+            # to be of length 1. `apply_known_metadata()` is called from `GenerateSchema`, where annotations
+            # were already expanded via `expand_grouped_metadata()`. Confusing, but this falls into the annotations
+            # refactor.
+            if isinstance(annotation, at.Predicate):
+
+                def val_func(v: Any) -> Any:
+                    predicate_satisfied = annotation.func(v)  # noqa: B023
+                    if not predicate_satisfied:
+                        raise PydanticCustomError(
+                            'predicate_failed',
+                            f'Predicate {predicate_name}failed',  # pyright: ignore[reportArgumentType]  # noqa: B023
+                        )
+                    return v
+
+            else:
+
+                def val_func(v: Any) -> Any:
+                    predicate_satisfied = annotation.func(v)  # noqa: B023
+                    if predicate_satisfied:
+                        raise PydanticCustomError(
+                            'not_operation_failed',
+                            f'Not of {predicate_name}failed',  # pyright: ignore[reportArgumentType]  # noqa: B023
+                        )
+                    return v
+
+            schema = cs.no_info_after_validator_function(val_func, schema)
+        else:
+            # ignore any other unknown metadata
+            return None
+
+    if chain_schema_steps:
+        chain_schema_steps = [schema] + chain_schema_steps
+        return cs.chain_schema(chain_schema_steps)
+
+    return schema
+
+
+def collect_known_metadata(annotations: Iterable[Any]) -> tuple[dict[str, Any], list[Any]]:
+    """Split `annotations` into known metadata and unknown annotations.
+
+    Args:
+        annotations: An iterable of annotations.
+
+    Returns:
+        A tuple contains a dict of known metadata and a list of unknown annotations.
+
+    Example:
+        ```python
+        from annotated_types import Gt, Len
+
+        from pydantic._internal._known_annotated_metadata import collect_known_metadata
+
+        print(collect_known_metadata([Gt(1), Len(42), ...]))
+        #> ({'gt': 1, 'min_length': 42}, [Ellipsis])
+        ```
+    """
+    annotations = expand_grouped_metadata(annotations)
+
+    res: dict[str, Any] = {}
+    remaining: list[Any] = []
+
+    for annotation in annotations:
+        # isinstance(annotation, PydanticMetadata) also covers ._fields:_PydanticGeneralMetadata
+        if isinstance(annotation, PydanticMetadata):
+            res.update(annotation.__dict__)
+        # we don't use dataclasses.asdict because that recursively calls asdict on the field values
+        elif (annotation_type := type(annotation)) in (at_to_constraint_map := _get_at_to_constraint_map()):
+            constraint = at_to_constraint_map[annotation_type]
+            res[constraint] = getattr(annotation, constraint)
+        elif isinstance(annotation, type) and issubclass(annotation, PydanticMetadata):
+            # also support PydanticMetadata classes being used without initialisation,
+            # e.g. `Annotated[int, Strict]` as well as `Annotated[int, Strict()]`
+            res.update({k: v for k, v in vars(annotation).items() if not k.startswith('_')})
+        else:
+            remaining.append(annotation)
+    # Nones can sneak in but pydantic-core will reject them
+    # it'd be nice to clean things up so we don't put in None (we probably don't _need_ to, it was just easier)
+    # but this is simple enough to kick that can down the road
+    res = {k: v for k, v in res.items() if v is not None}
+    return res, remaining
+
+
+def check_metadata(metadata: dict[str, Any], allowed: Iterable[str], source_type: Any) -> None:
+    """A small utility function to validate that the given metadata can be applied to the target.
+    More than saving lines of code, this gives us a consistent error message for all of our internal implementations.
+
+    Args:
+        metadata: A dict of metadata.
+        allowed: An iterable of allowed metadata.
+        source_type: The source type.
+
+    Raises:
+        TypeError: If there is metadatas that can't be applied on source type.
+    """
+    unknown = metadata.keys() - set(allowed)
+    if unknown:
+        raise TypeError(
+            f'The following constraints cannot be applied to {source_type!r}: {", ".join([f"{k!r}" for k in unknown])}'
+        )
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_mock_val_ser.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_mock_val_ser.py
new file mode 100644
index 0000000..9125ab3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_mock_val_ser.py
@@ -0,0 +1,228 @@
+from __future__ import annotations
+
+from collections.abc import Iterator, Mapping
+from typing import TYPE_CHECKING, Any, Callable, Generic, Literal, TypeVar, Union
+
+from pydantic_core import CoreSchema, SchemaSerializer, SchemaValidator
+
+from ..errors import PydanticErrorCodes, PydanticUserError
+from ..plugin._schema_validator import PluggableSchemaValidator
+
+if TYPE_CHECKING:
+    from ..dataclasses import PydanticDataclass
+    from ..main import BaseModel
+    from ..type_adapter import TypeAdapter
+
+
+ValSer = TypeVar('ValSer', bound=Union[SchemaValidator, PluggableSchemaValidator, SchemaSerializer])
+T = TypeVar('T')
+
+
+class MockCoreSchema(Mapping[str, Any]):
+    """Mocker for `pydantic_core.CoreSchema` which optionally attempts to
+    rebuild the thing it's mocking when one of its methods is accessed and raises an error if that fails.
+    """
+
+    __slots__ = '_error_message', '_code', '_attempt_rebuild', '_built_memo'
+
+    def __init__(
+        self,
+        error_message: str,
+        *,
+        code: PydanticErrorCodes,
+        attempt_rebuild: Callable[[], CoreSchema | None] | None = None,
+    ) -> None:
+        self._error_message = error_message
+        self._code: PydanticErrorCodes = code
+        self._attempt_rebuild = attempt_rebuild
+        self._built_memo: CoreSchema | None = None
+
+    def __getitem__(self, key: str) -> Any:
+        return self._get_built().__getitem__(key)
+
+    def __len__(self) -> int:
+        return self._get_built().__len__()
+
+    def __iter__(self) -> Iterator[str]:
+        return self._get_built().__iter__()
+
+    def _get_built(self) -> CoreSchema:
+        if self._built_memo is not None:
+            return self._built_memo
+
+        if self._attempt_rebuild:
+            schema = self._attempt_rebuild()
+            if schema is not None:
+                self._built_memo = schema
+                return schema
+        raise PydanticUserError(self._error_message, code=self._code)
+
+    def rebuild(self) -> CoreSchema | None:
+        self._built_memo = None
+        if self._attempt_rebuild:
+            schema = self._attempt_rebuild()
+            if schema is not None:
+                return schema
+            else:
+                raise PydanticUserError(self._error_message, code=self._code)
+        return None
+
+
+class MockValSer(Generic[ValSer]):
+    """Mocker for `pydantic_core.SchemaValidator` or `pydantic_core.SchemaSerializer` which optionally attempts to
+    rebuild the thing it's mocking when one of its methods is accessed and raises an error if that fails.
+    """
+
+    __slots__ = '_error_message', '_code', '_val_or_ser', '_attempt_rebuild'
+
+    def __init__(
+        self,
+        error_message: str,
+        *,
+        code: PydanticErrorCodes,
+        val_or_ser: Literal['validator', 'serializer'],
+        attempt_rebuild: Callable[[], ValSer | None] | None = None,
+    ) -> None:
+        self._error_message = error_message
+        self._val_or_ser = SchemaValidator if val_or_ser == 'validator' else SchemaSerializer
+        self._code: PydanticErrorCodes = code
+        self._attempt_rebuild = attempt_rebuild
+
+    def __getattr__(self, item: str) -> None:
+        __tracebackhide__ = True
+        if self._attempt_rebuild:
+            val_ser = self._attempt_rebuild()
+            if val_ser is not None:
+                return getattr(val_ser, item)
+
+        # raise an AttributeError if `item` doesn't exist
+        getattr(self._val_or_ser, item)
+        raise PydanticUserError(self._error_message, code=self._code)
+
+    def rebuild(self) -> ValSer | None:
+        if self._attempt_rebuild:
+            val_ser = self._attempt_rebuild()
+            if val_ser is not None:
+                return val_ser
+            else:
+                raise PydanticUserError(self._error_message, code=self._code)
+        return None
+
+
+def set_type_adapter_mocks(adapter: TypeAdapter) -> None:
+    """Set `core_schema`, `validator` and `serializer` to mock core types on a type adapter instance.
+
+    Args:
+        adapter: The type adapter instance to set the mocks on
+    """
+    type_repr = str(adapter._type)
+    undefined_type_error_message = (
+        f'`TypeAdapter[{type_repr}]` is not fully defined; you should define `{type_repr}` and all referenced types,'
+        f' then call `.rebuild()` on the instance.'
+    )
+
+    def attempt_rebuild_fn(attr_fn: Callable[[TypeAdapter], T]) -> Callable[[], T | None]:
+        def handler() -> T | None:
+            if adapter.rebuild(raise_errors=False, _parent_namespace_depth=5) is not False:
+                return attr_fn(adapter)
+            return None
+
+        return handler
+
+    adapter.core_schema = MockCoreSchema(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        attempt_rebuild=attempt_rebuild_fn(lambda ta: ta.core_schema),
+    )
+    adapter.validator = MockValSer(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        val_or_ser='validator',
+        attempt_rebuild=attempt_rebuild_fn(lambda ta: ta.validator),
+    )
+    adapter.serializer = MockValSer(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        val_or_ser='serializer',
+        attempt_rebuild=attempt_rebuild_fn(lambda ta: ta.serializer),
+    )
+
+
+def set_model_mocks(cls: type[BaseModel], undefined_name: str = 'all referenced types') -> None:
+    """Set `__pydantic_core_schema__`, `__pydantic_validator__` and `__pydantic_serializer__` to mock core types on a model.
+
+    Args:
+        cls: The model class to set the mocks on
+        undefined_name: Name of the undefined thing, used in error messages
+    """
+    undefined_type_error_message = (
+        f'`{cls.__name__}` is not fully defined; you should define {undefined_name},'
+        f' then call `{cls.__name__}.model_rebuild()`.'
+    )
+
+    def attempt_rebuild_fn(attr_fn: Callable[[type[BaseModel]], T]) -> Callable[[], T | None]:
+        def handler() -> T | None:
+            if cls.model_rebuild(raise_errors=False, _parent_namespace_depth=5) is not False:
+                return attr_fn(cls)
+            return None
+
+        return handler
+
+    cls.__pydantic_core_schema__ = MockCoreSchema(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        attempt_rebuild=attempt_rebuild_fn(lambda c: c.__pydantic_core_schema__),
+    )
+    cls.__pydantic_validator__ = MockValSer(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        val_or_ser='validator',
+        attempt_rebuild=attempt_rebuild_fn(lambda c: c.__pydantic_validator__),
+    )
+    cls.__pydantic_serializer__ = MockValSer(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        val_or_ser='serializer',
+        attempt_rebuild=attempt_rebuild_fn(lambda c: c.__pydantic_serializer__),
+    )
+
+
+def set_dataclass_mocks(cls: type[PydanticDataclass], undefined_name: str = 'all referenced types') -> None:
+    """Set `__pydantic_validator__` and `__pydantic_serializer__` to `MockValSer`s on a dataclass.
+
+    Args:
+        cls: The model class to set the mocks on
+        undefined_name: Name of the undefined thing, used in error messages
+    """
+    from ..dataclasses import rebuild_dataclass
+
+    undefined_type_error_message = (
+        f'`{cls.__name__}` is not fully defined; you should define {undefined_name},'
+        f' then call `pydantic.dataclasses.rebuild_dataclass({cls.__name__})`.'
+    )
+
+    def attempt_rebuild_fn(attr_fn: Callable[[type[PydanticDataclass]], T]) -> Callable[[], T | None]:
+        def handler() -> T | None:
+            if rebuild_dataclass(cls, raise_errors=False, _parent_namespace_depth=5) is not False:
+                return attr_fn(cls)
+            return None
+
+        return handler
+
+    cls.__pydantic_core_schema__ = MockCoreSchema(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        attempt_rebuild=attempt_rebuild_fn(lambda c: c.__pydantic_core_schema__),
+    )
+    cls.__pydantic_validator__ = MockValSer(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        val_or_ser='validator',
+        attempt_rebuild=attempt_rebuild_fn(lambda c: c.__pydantic_validator__),
+    )
+    cls.__pydantic_serializer__ = MockValSer(  # pyright: ignore[reportAttributeAccessIssue]
+        undefined_type_error_message,
+        code='class-not-fully-defined',
+        val_or_ser='serializer',
+        attempt_rebuild=attempt_rebuild_fn(lambda c: c.__pydantic_serializer__),
+    )
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_model_construction.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_model_construction.py
new file mode 100644
index 0000000..4fe223c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_model_construction.py
@@ -0,0 +1,848 @@
+"""Private logic for creating models."""
+
+from __future__ import annotations as _annotations
+
+import operator
+import sys
+import typing
+import warnings
+import weakref
+from abc import ABCMeta
+from functools import cache, partial, wraps
+from types import FunctionType
+from typing import TYPE_CHECKING, Any, Callable, Generic, Literal, NoReturn, TypeVar, cast
+
+from pydantic_core import PydanticUndefined, SchemaSerializer
+from typing_extensions import TypeAliasType, dataclass_transform, deprecated, get_args, get_origin
+from typing_inspection import typing_objects
+
+from ..errors import PydanticUndefinedAnnotation, PydanticUserError
+from ..plugin._schema_validator import create_schema_validator
+from ..warnings import GenericBeforeBaseModelWarning, PydanticDeprecatedSince20
+from ._config import ConfigWrapper
+from ._decorators import DecoratorInfos, PydanticDescriptorProxy, get_attribute_from_bases, unwrap_wrapped_function
+from ._fields import collect_model_fields, is_valid_field_name, is_valid_privateattr_name, rebuild_model_fields
+from ._generate_schema import GenerateSchema, InvalidSchemaError
+from ._generics import PydanticGenericMetadata, get_model_typevars_map
+from ._import_utils import import_cached_base_model, import_cached_field_info
+from ._mock_val_ser import set_model_mocks
+from ._namespace_utils import NsResolver
+from ._signature import generate_pydantic_signature
+from ._typing_extra import (
+    _make_forward_ref,
+    eval_type_backport,
+    is_classvar_annotation,
+    parent_frame_namespace,
+)
+from ._utils import LazyClassAttribute, SafeGetItemProxy
+
+if TYPE_CHECKING:
+    from ..fields import Field as PydanticModelField
+    from ..fields import FieldInfo, ModelPrivateAttr
+    from ..fields import PrivateAttr as PydanticModelPrivateAttr
+    from ..main import BaseModel
+else:
+    PydanticModelField = object()
+    PydanticModelPrivateAttr = object()
+
+object_setattr = object.__setattr__
+
+
+class _ModelNamespaceDict(dict):
+    """A dictionary subclass that intercepts attribute setting on model classes and
+    warns about overriding of decorators.
+    """
+
+    def __setitem__(self, k: str, v: object) -> None:
+        existing: Any = self.get(k, None)
+        if existing and v is not existing and isinstance(existing, PydanticDescriptorProxy):
+            warnings.warn(
+                f'`{k}` overrides an existing Pydantic `{existing.decorator_info.decorator_repr}` decorator',
+                stacklevel=2,
+            )
+
+        return super().__setitem__(k, v)
+
+
+def NoInitField(
+    *,
+    init: Literal[False] = False,
+) -> Any:
+    """Only for typing purposes. Used as default value of `__pydantic_fields_set__`,
+    `__pydantic_extra__`, `__pydantic_private__`, so they could be ignored when
+    synthesizing the `__init__` signature.
+    """
+
+
+# For ModelMetaclass.register():
+_T = TypeVar('_T')
+
+
+@dataclass_transform(kw_only_default=True, field_specifiers=(PydanticModelField, PydanticModelPrivateAttr, NoInitField))
+class ModelMetaclass(ABCMeta):
+    def __new__(
+        mcs,
+        cls_name: str,
+        bases: tuple[type[Any], ...],
+        namespace: dict[str, Any],
+        __pydantic_generic_metadata__: PydanticGenericMetadata | None = None,
+        __pydantic_reset_parent_namespace__: bool = True,
+        _create_model_module: str | None = None,
+        **kwargs: Any,
+    ) -> type:
+        """Metaclass for creating Pydantic models.
+
+        Args:
+            cls_name: The name of the class to be created.
+            bases: The base classes of the class to be created.
+            namespace: The attribute dictionary of the class to be created.
+            __pydantic_generic_metadata__: Metadata for generic models.
+            __pydantic_reset_parent_namespace__: Reset parent namespace.
+            _create_model_module: The module of the class to be created, if created by `create_model`.
+            **kwargs: Catch-all for any other keyword arguments.
+
+        Returns:
+            The new class created by the metaclass.
+        """
+        # Note `ModelMetaclass` refers to `BaseModel`, but is also used to *create* `BaseModel`, so we rely on the fact
+        # that `BaseModel` itself won't have any bases, but any subclass of it will, to determine whether the `__new__`
+        # call we're in the middle of is for the `BaseModel` class.
+        if bases:
+            raw_annotations: dict[str, Any]
+            if sys.version_info >= (3, 14):
+                if (
+                    '__annotations__' in namespace
+                ):  # `from __future__ import annotations` was used in the model's module
+                    raw_annotations = namespace['__annotations__']
+                else:
+                    # See https://docs.python.org/3.14/library/annotationlib.html#using-annotations-in-a-metaclass:
+                    from annotationlib import Format, call_annotate_function, get_annotate_from_class_namespace
+
+                    if annotate := get_annotate_from_class_namespace(namespace):
+                        raw_annotations = call_annotate_function(annotate, format=Format.FORWARDREF)
+                    else:
+                        raw_annotations = {}
+            else:
+                raw_annotations = namespace.get('__annotations__', {})
+
+            base_field_names, class_vars, base_private_attributes = mcs._collect_bases_data(bases)
+
+            config_wrapper = ConfigWrapper.for_model(bases, namespace, raw_annotations, kwargs)
+            namespace['model_config'] = config_wrapper.config_dict
+            private_attributes = inspect_namespace(
+                namespace, raw_annotations, config_wrapper.ignored_types, class_vars, base_field_names
+            )
+            if private_attributes or base_private_attributes:
+                original_model_post_init = get_model_post_init(namespace, bases)
+                if original_model_post_init is not None:
+                    # if there are private_attributes and a model_post_init function, we handle both
+
+                    @wraps(original_model_post_init)
+                    def wrapped_model_post_init(self: BaseModel, context: Any, /) -> None:
+                        """We need to both initialize private attributes and call the user-defined model_post_init
+                        method.
+                        """
+                        init_private_attributes(self, context)
+                        original_model_post_init(self, context)
+
+                    namespace['model_post_init'] = wrapped_model_post_init
+                else:
+                    namespace['model_post_init'] = init_private_attributes
+
+            namespace['__class_vars__'] = class_vars
+            namespace['__private_attributes__'] = {**base_private_attributes, **private_attributes}
+
+            cls = cast('type[BaseModel]', super().__new__(mcs, cls_name, bases, namespace, **kwargs))
+            BaseModel_ = import_cached_base_model()
+
+            mro = cls.__mro__
+            if Generic in mro and mro.index(Generic) < mro.index(BaseModel_):
+                warnings.warn(
+                    GenericBeforeBaseModelWarning(
+                        'Classes should inherit from `BaseModel` before generic classes (e.g. `typing.Generic[T]`) '
+                        'for pydantic generics to work properly.'
+                    ),
+                    stacklevel=2,
+                )
+
+            cls.__pydantic_custom_init__ = not getattr(cls.__init__, '__pydantic_base_init__', False)
+            cls.__pydantic_post_init__ = (
+                None if cls.model_post_init is BaseModel_.model_post_init else 'model_post_init'
+            )
+
+            cls.__pydantic_setattr_handlers__ = {}
+
+            cls.__pydantic_decorators__ = DecoratorInfos.build(cls)
+            cls.__pydantic_decorators__.update_from_config(config_wrapper)
+
+            # Use the getattr below to grab the __parameters__ from the `typing.Generic` parent class
+            if __pydantic_generic_metadata__:
+                cls.__pydantic_generic_metadata__ = __pydantic_generic_metadata__
+            else:
+                parent_parameters = getattr(cls, '__pydantic_generic_metadata__', {}).get('parameters', ())
+                parameters = getattr(cls, '__parameters__', None) or parent_parameters
+                if parameters and parent_parameters and not all(x in parameters for x in parent_parameters):
+                    from ..root_model import RootModelRootType
+
+                    missing_parameters = tuple(x for x in parameters if x not in parent_parameters)
+                    if RootModelRootType in parent_parameters and RootModelRootType not in parameters:
+                        # This is a special case where the user has subclassed `RootModel`, but has not parametrized
+                        # RootModel with the generic type identifiers being used. Ex:
+                        # class MyModel(RootModel, Generic[T]):
+                        #    root: T
+                        # Should instead just be:
+                        # class MyModel(RootModel[T]):
+                        #   root: T
+                        parameters_str = ', '.join([x.__name__ for x in missing_parameters])
+                        error_message = (
+                            f'{cls.__name__} is a subclass of `RootModel`, but does not include the generic type identifier(s) '
+                            f'{parameters_str} in its parameters. '
+                            f'You should parametrize RootModel directly, e.g., `class {cls.__name__}(RootModel[{parameters_str}]): ...`.'
+                        )
+                    else:
+                        combined_parameters = parent_parameters + missing_parameters
+                        parameters_str = ', '.join([str(x) for x in combined_parameters])
+                        generic_type_label = f'typing.Generic[{parameters_str}]'
+                        error_message = (
+                            f'All parameters must be present on typing.Generic;'
+                            f' you should inherit from {generic_type_label}.'
+                        )
+                        if Generic not in bases:  # pragma: no cover
+                            # We raise an error here not because it is desirable, but because some cases are mishandled.
+                            # It would be nice to remove this error and still have things behave as expected, it's just
+                            # challenging because we are using a custom `__class_getitem__` to parametrize generic models,
+                            # and not returning a typing._GenericAlias from it.
+                            bases_str = ', '.join([x.__name__ for x in bases] + [generic_type_label])
+                            error_message += (
+                                f' Note: `typing.Generic` must go last: `class {cls.__name__}({bases_str}): ...`)'
+                            )
+                    raise TypeError(error_message)
+
+                cls.__pydantic_generic_metadata__ = {
+                    'origin': None,
+                    'args': (),
+                    'parameters': parameters,
+                }
+
+            cls.__pydantic_complete__ = False  # Ensure this specific class gets completed
+
+            # preserve `__set_name__` protocol defined in https://peps.python.org/pep-0487
+            # for attributes not in `new_namespace` (e.g. private attributes)
+            for name, obj in private_attributes.items():
+                obj.__set_name__(cls, name)
+
+            if __pydantic_reset_parent_namespace__:
+                cls.__pydantic_parent_namespace__ = build_lenient_weakvaluedict(parent_frame_namespace())
+            parent_namespace: dict[str, Any] | None = getattr(cls, '__pydantic_parent_namespace__', None)
+            if isinstance(parent_namespace, dict):
+                parent_namespace = unpack_lenient_weakvaluedict(parent_namespace)
+
+            ns_resolver = NsResolver(parent_namespace=parent_namespace)
+
+            set_model_fields(cls, config_wrapper=config_wrapper, ns_resolver=ns_resolver)
+
+            # This is also set in `complete_model_class()`, after schema gen because they are recreated.
+            # We set them here as well for backwards compatibility:
+            cls.__pydantic_computed_fields__ = {
+                k: v.info for k, v in cls.__pydantic_decorators__.computed_fields.items()
+            }
+
+            if config_wrapper.defer_build:
+                set_model_mocks(cls)
+            else:
+                # Any operation that requires accessing the field infos instances should be put inside
+                # `complete_model_class()`:
+                complete_model_class(
+                    cls,
+                    config_wrapper,
+                    ns_resolver,
+                    raise_errors=False,
+                    create_model_module=_create_model_module,
+                )
+
+            if config_wrapper.frozen and '__hash__' not in namespace:
+                set_default_hash_func(cls, bases)
+
+            # using super(cls, cls) on the next line ensures we only call the parent class's __pydantic_init_subclass__
+            # I believe the `type: ignore` is only necessary because mypy doesn't realize that this code branch is
+            # only hit for _proper_ subclasses of BaseModel
+            super(cls, cls).__pydantic_init_subclass__(**kwargs)  # type: ignore[misc]
+            return cls
+        else:
+            # These are instance variables, but have been assigned to `NoInitField` to trick the type checker.
+            for instance_slot in '__pydantic_fields_set__', '__pydantic_extra__', '__pydantic_private__':
+                namespace.pop(
+                    instance_slot,
+                    None,  # In case the metaclass is used with a class other than `BaseModel`.
+                )
+            namespace.get('__annotations__', {}).clear()
+            return super().__new__(mcs, cls_name, bases, namespace, **kwargs)
+
+    if not TYPE_CHECKING:  # pragma: no branch
+        # We put `__getattr__` in a non-TYPE_CHECKING block because otherwise, mypy allows arbitrary attribute access
+
+        def __getattr__(self, item: str) -> Any:
+            """This is necessary to keep attribute access working for class attribute access."""
+            private_attributes = self.__dict__.get('__private_attributes__')
+            if private_attributes and item in private_attributes:
+                return private_attributes[item]
+            raise AttributeError(item)
+
+    @classmethod
+    def __prepare__(cls, *args: Any, **kwargs: Any) -> dict[str, object]:
+        return _ModelNamespaceDict()
+
+    # Due to performance and memory issues, in the ABCMeta.__subclasscheck__ implementation, we don't support
+    # registered virtual subclasses. See https://github.com/python/cpython/issues/92810#issuecomment-2762454345.
+    # This may change once the CPython gets fixed (possibly in 3.15), in which case we should conditionally
+    # define `register()`.
+    def register(self, subclass: type[_T]) -> type[_T]:
+        warnings.warn(
+            f"For performance reasons, virtual subclasses registered using '{self.__qualname__}.register()' "
+            "are not supported in 'isinstance()' and 'issubclass()' checks.",
+            stacklevel=2,
+        )
+        return super().register(subclass)
+
+    __instancecheck__ = type.__instancecheck__  # pyright: ignore[reportAssignmentType]
+    __subclasscheck__ = type.__subclasscheck__  # pyright: ignore[reportAssignmentType]
+
+    @staticmethod
+    def _collect_bases_data(bases: tuple[type[Any], ...]) -> tuple[set[str], set[str], dict[str, ModelPrivateAttr]]:
+        BaseModel = import_cached_base_model()
+
+        field_names: set[str] = set()
+        class_vars: set[str] = set()
+        private_attributes: dict[str, ModelPrivateAttr] = {}
+        for base in bases:
+            if issubclass(base, BaseModel) and base is not BaseModel:
+                # model_fields might not be defined yet in the case of generics, so we use getattr here:
+                field_names.update(getattr(base, '__pydantic_fields__', {}).keys())
+                class_vars.update(base.__class_vars__)
+                private_attributes.update(base.__private_attributes__)
+        return field_names, class_vars, private_attributes
+
+    @property
+    @deprecated(
+        'The `__fields__` attribute is deprecated, use the `model_fields` class property instead.', category=None
+    )
+    def __fields__(self) -> dict[str, FieldInfo]:
+        warnings.warn(
+            'The `__fields__` attribute is deprecated, use the `model_fields` class property instead.',
+            PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return getattr(self, '__pydantic_fields__', {})
+
+    @property
+    def __pydantic_fields_complete__(self) -> bool:
+        """Whether the fields where successfully collected (i.e. type hints were successfully resolves).
+
+        This is a private attribute, not meant to be used outside Pydantic.
+        """
+        if '__pydantic_fields__' not in self.__dict__:
+            return False
+
+        field_infos = cast('dict[str, FieldInfo]', self.__pydantic_fields__)  # pyright: ignore[reportAttributeAccessIssue]
+
+        return all(field_info._complete for field_info in field_infos.values())
+
+    def __dir__(self) -> list[str]:
+        attributes = list(super().__dir__())
+        if '__fields__' in attributes:
+            attributes.remove('__fields__')
+        return attributes
+
+
+def init_private_attributes(self: BaseModel, context: Any, /) -> None:
+    """This function is meant to behave like a BaseModel method to initialise private attributes.
+
+    It takes context as an argument since that's what pydantic-core passes when calling it.
+
+    Args:
+        self: The BaseModel instance.
+        context: The context.
+    """
+    if getattr(self, '__pydantic_private__', None) is None:
+        pydantic_private = {}
+        for name, private_attr in self.__private_attributes__.items():
+            default = private_attr.get_default()
+            if default is not PydanticUndefined:
+                pydantic_private[name] = default
+        object_setattr(self, '__pydantic_private__', pydantic_private)
+
+
+def get_model_post_init(namespace: dict[str, Any], bases: tuple[type[Any], ...]) -> Callable[..., Any] | None:
+    """Get the `model_post_init` method from the namespace or the class bases, or `None` if not defined."""
+    if 'model_post_init' in namespace:
+        return namespace['model_post_init']
+
+    BaseModel = import_cached_base_model()
+
+    model_post_init = get_attribute_from_bases(bases, 'model_post_init')
+    if model_post_init is not BaseModel.model_post_init:
+        return model_post_init
+
+
+def inspect_namespace(  # noqa C901
+    namespace: dict[str, Any],
+    raw_annotations: dict[str, Any],
+    ignored_types: tuple[type[Any], ...],
+    base_class_vars: set[str],
+    base_class_fields: set[str],
+) -> dict[str, ModelPrivateAttr]:
+    """Iterate over the namespace and:
+    * gather private attributes
+    * check for items which look like fields but are not (e.g. have no annotation) and warn.
+
+    Args:
+        namespace: The attribute dictionary of the class to be created.
+        raw_annotations: The (non-evaluated) annotations of the model.
+        ignored_types: A tuple of ignore types.
+        base_class_vars: A set of base class class variables.
+        base_class_fields: A set of base class fields.
+
+    Returns:
+        A dict contains private attributes info.
+
+    Raises:
+        TypeError: If there is a `__root__` field in model.
+        NameError: If private attribute name is invalid.
+        PydanticUserError:
+            - If a field does not have a type annotation.
+            - If a field on base class was overridden by a non-annotated attribute.
+    """
+    from ..fields import ModelPrivateAttr, PrivateAttr
+
+    FieldInfo = import_cached_field_info()
+
+    all_ignored_types = ignored_types + default_ignored_types()
+
+    private_attributes: dict[str, ModelPrivateAttr] = {}
+
+    if '__root__' in raw_annotations or '__root__' in namespace:
+        raise TypeError("To define root models, use `pydantic.RootModel` rather than a field called '__root__'")
+
+    ignored_names: set[str] = set()
+    for var_name, value in list(namespace.items()):
+        if var_name == 'model_config' or var_name == '__pydantic_extra__':
+            continue
+        elif (
+            isinstance(value, type)
+            and value.__module__ == namespace['__module__']
+            and '__qualname__' in namespace
+            and value.__qualname__.startswith(f'{namespace["__qualname__"]}.')
+        ):
+            # `value` is a nested type defined in this namespace; don't error
+            continue
+        elif isinstance(value, all_ignored_types) or value.__class__.__module__ == 'functools':
+            ignored_names.add(var_name)
+            continue
+        elif isinstance(value, ModelPrivateAttr):
+            if var_name.startswith('__'):
+                raise NameError(
+                    'Private attributes must not use dunder names;'
+                    f' use a single underscore prefix instead of {var_name!r}.'
+                )
+            elif is_valid_field_name(var_name):
+                raise NameError(
+                    'Private attributes must not use valid field names;'
+                    f' use sunder names, e.g. {"_" + var_name!r} instead of {var_name!r}.'
+                )
+            private_attributes[var_name] = value
+            del namespace[var_name]
+        elif isinstance(value, FieldInfo) and not is_valid_field_name(var_name):
+            suggested_name = var_name.lstrip('_') or 'my_field'  # don't suggest '' for all-underscore name
+            raise NameError(
+                f'Fields must not use names with leading underscores;'
+                f' e.g., use {suggested_name!r} instead of {var_name!r}.'
+            )
+
+        elif var_name.startswith('__'):
+            continue
+        elif is_valid_privateattr_name(var_name):
+            if var_name not in raw_annotations or not is_classvar_annotation(raw_annotations[var_name]):
+                private_attributes[var_name] = cast(ModelPrivateAttr, PrivateAttr(default=value))
+                del namespace[var_name]
+        elif var_name in base_class_vars:
+            continue
+        elif var_name not in raw_annotations:
+            if var_name in base_class_fields:
+                raise PydanticUserError(
+                    f'Field {var_name!r} defined on a base class was overridden by a non-annotated attribute. '
+                    f'All field definitions, including overrides, require a type annotation.',
+                    code='model-field-overridden',
+                )
+            elif isinstance(value, FieldInfo):
+                raise PydanticUserError(
+                    f'Field {var_name!r} requires a type annotation', code='model-field-missing-annotation'
+                )
+            else:
+                raise PydanticUserError(
+                    f'A non-annotated attribute was detected: `{var_name} = {value!r}`. All model fields require a '
+                    f'type annotation; if `{var_name}` is not meant to be a field, you may be able to resolve this '
+                    f"error by annotating it as a `ClassVar` or updating `model_config['ignored_types']`.",
+                    code='model-field-missing-annotation',
+                )
+
+    for ann_name, ann_type in raw_annotations.items():
+        if (
+            is_valid_privateattr_name(ann_name)
+            and ann_name not in private_attributes
+            and ann_name not in ignored_names
+            # This condition can be a false negative when `ann_type` is stringified,
+            # but it is handled in most cases in `set_model_fields`:
+            and not is_classvar_annotation(ann_type)
+            and ann_type not in all_ignored_types
+            and getattr(ann_type, '__module__', None) != 'functools'
+        ):
+            if isinstance(ann_type, str):
+                # Walking up the frames to get the module namespace where the model is defined
+                # (as the model class wasn't created yet, we unfortunately can't use `cls.__module__`):
+                frame = sys._getframe(2)
+                if frame is not None:
+                    try:
+                        ann_type = eval_type_backport(
+                            _make_forward_ref(ann_type, is_argument=False, is_class=True),
+                            globalns=frame.f_globals,
+                            localns=frame.f_locals,
+                        )
+                    except (NameError, TypeError):
+                        pass
+
+            if typing_objects.is_annotated(get_origin(ann_type)):
+                _, *metadata = get_args(ann_type)
+                private_attr = next((v for v in metadata if isinstance(v, ModelPrivateAttr)), None)
+                if private_attr is not None:
+                    private_attributes[ann_name] = private_attr
+                    continue
+            private_attributes[ann_name] = PrivateAttr()
+
+    return private_attributes
+
+
+def set_default_hash_func(cls: type[BaseModel], bases: tuple[type[Any], ...]) -> None:
+    base_hash_func = get_attribute_from_bases(bases, '__hash__')
+    new_hash_func = make_hash_func(cls)
+    if base_hash_func in {None, object.__hash__} or getattr(base_hash_func, '__code__', None) == new_hash_func.__code__:
+        # If `__hash__` is some default, we generate a hash function.
+        # It will be `None` if not overridden from BaseModel.
+        # It may be `object.__hash__` if there is another
+        # parent class earlier in the bases which doesn't override `__hash__` (e.g. `typing.Generic`).
+        # It may be a value set by `set_default_hash_func` if `cls` is a subclass of another frozen model.
+        # In the last case we still need a new hash function to account for new `model_fields`.
+        cls.__hash__ = new_hash_func
+
+
+def make_hash_func(cls: type[BaseModel]) -> Any:
+    getter = operator.itemgetter(*cls.__pydantic_fields__.keys()) if cls.__pydantic_fields__ else lambda _: 0
+
+    def hash_func(self: Any) -> int:
+        try:
+            return hash(getter(self.__dict__))
+        except KeyError:
+            # In rare cases (such as when using the deprecated copy method), the __dict__ may not contain
+            # all model fields, which is how we can get here.
+            # getter(self.__dict__) is much faster than any 'safe' method that accounts for missing keys,
+            # and wrapping it in a `try` doesn't slow things down much in the common case.
+            return hash(getter(SafeGetItemProxy(self.__dict__)))
+
+    return hash_func
+
+
+def set_model_fields(
+    cls: type[BaseModel],
+    config_wrapper: ConfigWrapper,
+    ns_resolver: NsResolver | None,
+) -> None:
+    """Collect and set `cls.__pydantic_fields__` and `cls.__class_vars__`.
+
+    Args:
+        cls: BaseModel or dataclass.
+        config_wrapper: The config wrapper instance.
+        ns_resolver: Namespace resolver to use when getting model annotations.
+    """
+    typevars_map = get_model_typevars_map(cls)
+    fields, class_vars = collect_model_fields(cls, config_wrapper, ns_resolver, typevars_map=typevars_map)
+
+    cls.__pydantic_fields__ = fields
+    cls.__class_vars__.update(class_vars)
+
+    for k in class_vars:
+        # Class vars should not be private attributes
+        #     We remove them _here_ and not earlier because we rely on inspecting the class to determine its classvars,
+        #     but private attributes are determined by inspecting the namespace _prior_ to class creation.
+        #     In the case that a classvar with a leading-'_' is defined via a ForwardRef (e.g., when using
+        #     `__future__.annotations`), we want to remove the private attribute which was detected _before_ we knew it
+        #     evaluated to a classvar
+
+        value = cls.__private_attributes__.pop(k, None)
+        if value is not None and value.default is not PydanticUndefined:
+            setattr(cls, k, value.default)
+
+
+def complete_model_class(
+    cls: type[BaseModel],
+    config_wrapper: ConfigWrapper,
+    ns_resolver: NsResolver,
+    *,
+    raise_errors: bool = True,
+    call_on_complete_hook: bool = True,
+    create_model_module: str | None = None,
+) -> bool:
+    """Finish building a model class.
+
+    This logic must be called after class has been created since validation functions must be bound
+    and `get_type_hints` requires a class object.
+
+    Args:
+        cls: BaseModel or dataclass.
+        config_wrapper: The config wrapper instance.
+        ns_resolver: The namespace resolver instance to use during schema building.
+        raise_errors: Whether to raise errors.
+        call_on_complete_hook: Whether to call the `__pydantic_on_complete__` hook.
+        create_model_module: The module of the class to be created, if created by `create_model`.
+
+    Returns:
+        `True` if the model is successfully completed, else `False`.
+
+    Raises:
+        PydanticUndefinedAnnotation: If `PydanticUndefinedAnnotation` occurs in`__get_pydantic_core_schema__`
+            and `raise_errors=True`.
+    """
+    typevars_map = get_model_typevars_map(cls)
+
+    if not cls.__pydantic_fields_complete__:
+        # Note: when coming from `ModelMetaclass.__new__()`, this results in fields being built twice.
+        # We do so a second time here so that we can get the `NameError` for the specific undefined annotation.
+        # Alternatively, we could let `GenerateSchema()` raise the error, but there are cases where incomplete
+        # fields are inherited in `collect_model_fields()` and can actually have their annotation resolved in the
+        # generate schema process. As we want to avoid having `__pydantic_fields_complete__` set to `False`
+        # when `__pydantic_complete__` is `True`, we rebuild here:
+        try:
+            cls.__pydantic_fields__ = rebuild_model_fields(
+                cls,
+                config_wrapper=config_wrapper,
+                ns_resolver=ns_resolver,
+                typevars_map=typevars_map,
+            )
+        except NameError as e:
+            exc = PydanticUndefinedAnnotation.from_name_error(e)
+            set_model_mocks(cls, f'`{exc.name}`')
+            if raise_errors:
+                raise exc from e
+
+        if not raise_errors and not cls.__pydantic_fields_complete__:
+            # No need to continue with schema gen, it is guaranteed to fail
+            return False
+
+        assert cls.__pydantic_fields_complete__
+
+    gen_schema = GenerateSchema(
+        config_wrapper,
+        ns_resolver,
+        typevars_map,
+    )
+
+    try:
+        schema = gen_schema.generate_schema(cls)
+    except PydanticUndefinedAnnotation as e:
+        if raise_errors:
+            raise
+        set_model_mocks(cls, f'`{e.name}`')
+        return False
+
+    core_config = config_wrapper.core_config(title=cls.__name__)
+
+    try:
+        schema = gen_schema.clean_schema(schema)
+    except InvalidSchemaError:
+        set_model_mocks(cls)
+        return False
+
+    # This needs to happen *after* model schema generation, as the return type
+    # of the properties are evaluated and the `ComputedFieldInfo` are recreated:
+    cls.__pydantic_computed_fields__ = {k: v.info for k, v in cls.__pydantic_decorators__.computed_fields.items()}
+
+    set_deprecated_descriptors(cls)
+
+    cls.__pydantic_core_schema__ = schema
+
+    cls.__pydantic_validator__ = create_schema_validator(
+        schema,
+        cls,
+        create_model_module or cls.__module__,
+        cls.__qualname__,
+        'create_model' if create_model_module else 'BaseModel',
+        core_config,
+        config_wrapper.plugin_settings,
+    )
+    cls.__pydantic_serializer__ = SchemaSerializer(schema, core_config)
+
+    # set __signature__ attr only for model class, but not for its instances
+    # (because instances can define `__call__`, and `inspect.signature` shouldn't
+    # use the `__signature__` attribute and instead generate from `__call__`).
+    cls.__signature__ = LazyClassAttribute(
+        '__signature__',
+        partial(
+            generate_pydantic_signature,
+            init=cls.__init__,
+            fields=cls.__pydantic_fields__,
+            validate_by_name=config_wrapper.validate_by_name,
+            extra=config_wrapper.extra,
+        ),
+    )
+
+    cls.__pydantic_complete__ = True
+
+    if call_on_complete_hook:
+        cls.__pydantic_on_complete__()
+
+    return True
+
+
+def set_deprecated_descriptors(cls: type[BaseModel]) -> None:
+    """Set data descriptors on the class for deprecated fields."""
+    for field, field_info in cls.__pydantic_fields__.items():
+        if (msg := field_info.deprecation_message) is not None:
+            desc = _DeprecatedFieldDescriptor(msg)
+            desc.__set_name__(cls, field)
+            setattr(cls, field, desc)
+
+    for field, computed_field_info in cls.__pydantic_computed_fields__.items():
+        if (
+            (msg := computed_field_info.deprecation_message) is not None
+            # Avoid having two warnings emitted:
+            and not hasattr(unwrap_wrapped_function(computed_field_info.wrapped_property), '__deprecated__')
+        ):
+            desc = _DeprecatedFieldDescriptor(msg, computed_field_info.wrapped_property)
+            desc.__set_name__(cls, field)
+            setattr(cls, field, desc)
+
+
+class _DeprecatedFieldDescriptor:
+    """Read-only data descriptor used to emit a runtime deprecation warning before accessing a deprecated field.
+
+    Attributes:
+        msg: The deprecation message to be emitted.
+        wrapped_property: The property instance if the deprecated field is a computed field, or `None`.
+        field_name: The name of the field being deprecated.
+    """
+
+    field_name: str
+
+    def __init__(self, msg: str, wrapped_property: property | None = None) -> None:
+        self.msg = msg
+        self.wrapped_property = wrapped_property
+
+    def __set_name__(self, cls: type[BaseModel], name: str) -> None:
+        self.field_name = name
+
+    def __get__(self, obj: BaseModel | None, obj_type: type[BaseModel] | None = None) -> Any:
+        if obj is None:
+            if self.wrapped_property is not None:
+                return self.wrapped_property.__get__(None, obj_type)
+            raise AttributeError(self.field_name)
+
+        warnings.warn(self.msg, DeprecationWarning, stacklevel=2)
+
+        if self.wrapped_property is not None:
+            return self.wrapped_property.__get__(obj, obj_type)
+        return obj.__dict__[self.field_name]
+
+    # Defined to make it a data descriptor and take precedence over the instance's dictionary.
+    # Note that it will not be called when setting a value on a model instance
+    # as `BaseModel.__setattr__` is defined and takes priority.
+    def __set__(self, obj: Any, value: Any) -> NoReturn:
+        raise AttributeError(self.field_name)
+
+
+class _PydanticWeakRef:
+    """Wrapper for `weakref.ref` that enables `pickle` serialization.
+
+    Cloudpickle fails to serialize `weakref.ref` objects due to an arcane error related
+    to abstract base classes (`abc.ABC`). This class works around the issue by wrapping
+    `weakref.ref` instead of subclassing it.
+
+    See https://github.com/pydantic/pydantic/issues/6763 for context.
+
+    Semantics:
+        - If not pickled, behaves the same as a `weakref.ref`.
+        - If pickled along with the referenced object, the same `weakref.ref` behavior
+          will be maintained between them after unpickling.
+        - If pickled without the referenced object, after unpickling the underlying
+          reference will be cleared (`__call__` will always return `None`).
+    """
+
+    def __init__(self, obj: Any):
+        if obj is None:
+            # The object will be `None` upon deserialization if the serialized weakref
+            # had lost its underlying object.
+            self._wr = None
+        else:
+            self._wr = weakref.ref(obj)
+
+    def __call__(self) -> Any:
+        if self._wr is None:
+            return None
+        else:
+            return self._wr()
+
+    def __reduce__(self) -> tuple[Callable, tuple[weakref.ReferenceType | None]]:
+        return _PydanticWeakRef, (self(),)
+
+
+def build_lenient_weakvaluedict(d: dict[str, Any] | None) -> dict[str, Any] | None:
+    """Takes an input dictionary, and produces a new value that (invertibly) replaces the values with weakrefs.
+
+    We can't just use a WeakValueDictionary because many types (including int, str, etc.) can't be stored as values
+    in a WeakValueDictionary.
+
+    The `unpack_lenient_weakvaluedict` function can be used to reverse this operation.
+    """
+    if d is None:
+        return None
+    result = {}
+    for k, v in d.items():
+        try:
+            proxy = _PydanticWeakRef(v)
+        except TypeError:
+            proxy = v
+        result[k] = proxy
+    return result
+
+
+def unpack_lenient_weakvaluedict(d: dict[str, Any] | None) -> dict[str, Any] | None:
+    """Inverts the transform performed by `build_lenient_weakvaluedict`."""
+    if d is None:
+        return None
+
+    result = {}
+    for k, v in d.items():
+        if isinstance(v, _PydanticWeakRef):
+            v = v()
+            if v is not None:
+                result[k] = v
+        else:
+            result[k] = v
+    return result
+
+
+@cache
+def default_ignored_types() -> tuple[type[Any], ...]:
+    from ..fields import ComputedFieldInfo
+
+    ignored_types = [
+        FunctionType,
+        property,
+        classmethod,
+        staticmethod,
+        PydanticDescriptorProxy,
+        ComputedFieldInfo,
+        TypeAliasType,  # from `typing_extensions`
+    ]
+
+    if sys.version_info >= (3, 12):
+        ignored_types.append(typing.TypeAliasType)
+
+    return tuple(ignored_types)
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_namespace_utils.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_namespace_utils.py
new file mode 100644
index 0000000..af0cddb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_namespace_utils.py
@@ -0,0 +1,293 @@
+from __future__ import annotations
+
+import sys
+from collections.abc import Generator, Iterator, Mapping
+from contextlib import contextmanager
+from functools import cached_property
+from typing import Any, Callable, NamedTuple, TypeVar
+
+from typing_extensions import ParamSpec, TypeAlias, TypeAliasType, TypeVarTuple
+
+GlobalsNamespace: TypeAlias = 'dict[str, Any]'
+"""A global namespace.
+
+In most cases, this is a reference to the `__dict__` attribute of a module.
+This namespace type is expected as the `globals` argument during annotations evaluation.
+"""
+
+MappingNamespace: TypeAlias = Mapping[str, Any]
+"""Any kind of namespace.
+
+In most cases, this is a local namespace (e.g. the `__dict__` attribute of a class,
+the [`f_locals`][frame.f_locals] attribute of a frame object, when dealing with types
+defined inside functions).
+This namespace type is expected as the `locals` argument during annotations evaluation.
+"""
+
+_TypeVarLike: TypeAlias = 'TypeVar | ParamSpec | TypeVarTuple'
+
+
+class NamespacesTuple(NamedTuple):
+    """A tuple of globals and locals to be used during annotations evaluation.
+
+    This datastructure is defined as a named tuple so that it can easily be unpacked:
+
+    ```python {lint="skip" test="skip"}
+    def eval_type(typ: type[Any], ns: NamespacesTuple) -> None:
+        return eval(typ, *ns)
+    ```
+    """
+
+    globals: GlobalsNamespace
+    """The namespace to be used as the `globals` argument during annotations evaluation."""
+
+    locals: MappingNamespace
+    """The namespace to be used as the `locals` argument during annotations evaluation."""
+
+
+def get_module_ns_of(obj: Any) -> dict[str, Any]:
+    """Get the namespace of the module where the object is defined.
+
+    Caution: this function does not return a copy of the module namespace, so the result
+    should not be mutated. The burden of enforcing this is on the caller.
+    """
+    module_name = getattr(obj, '__module__', None)
+    if module_name:
+        try:
+            return sys.modules[module_name].__dict__
+        except KeyError:
+            # happens occasionally, see https://github.com/pydantic/pydantic/issues/2363
+            return {}
+    return {}
+
+
+# Note that this class is almost identical to `collections.ChainMap`, but need to enforce
+# immutable mappings here:
+class LazyLocalNamespace(Mapping[str, Any]):
+    """A lazily evaluated mapping, to be used as the `locals` argument during annotations evaluation.
+
+    While the [`eval`][eval] function expects a mapping as the `locals` argument, it only
+    performs `__getitem__` calls. The [`Mapping`][collections.abc.Mapping] abstract base class
+    is fully implemented only for type checking purposes.
+
+    Args:
+        *namespaces: The namespaces to consider, in ascending order of priority.
+
+    Example:
+        ```python {lint="skip" test="skip"}
+        ns = LazyLocalNamespace({'a': 1, 'b': 2}, {'a': 3})
+        ns['a']
+        #> 3
+        ns['b']
+        #> 2
+        ```
+    """
+
+    def __init__(self, *namespaces: MappingNamespace) -> None:
+        self._namespaces = namespaces
+
+    @cached_property
+    def data(self) -> dict[str, Any]:
+        return {k: v for ns in self._namespaces for k, v in ns.items()}
+
+    def __len__(self) -> int:
+        return len(self.data)
+
+    def __getitem__(self, key: str) -> Any:
+        return self.data[key]
+
+    def __contains__(self, key: object) -> bool:
+        return key in self.data
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self.data)
+
+
+def ns_for_function(obj: Callable[..., Any], parent_namespace: MappingNamespace | None = None) -> NamespacesTuple:
+    """Return the global and local namespaces to be used when evaluating annotations for the provided function.
+
+    The global namespace will be the `__dict__` attribute of the module the function was defined in.
+    The local namespace will contain the `__type_params__` introduced by PEP 695.
+
+    Args:
+        obj: The object to use when building namespaces.
+        parent_namespace: Optional namespace to be added with the lowest priority in the local namespace.
+            If the passed function is a method, the `parent_namespace` will be the namespace of the class
+            the method is defined in. Thus, we also fetch type `__type_params__` from there (i.e. the
+            class-scoped type variables).
+    """
+    locals_list: list[MappingNamespace] = []
+    if parent_namespace is not None:
+        locals_list.append(parent_namespace)
+
+    # Get the `__type_params__` attribute introduced by PEP 695.
+    # Note that the `typing._eval_type` function expects type params to be
+    # passed as a separate argument. However, internally, `_eval_type` calls
+    # `ForwardRef._evaluate` which will merge type params with the localns,
+    # essentially mimicking what we do here.
+    type_params: tuple[_TypeVarLike, ...] = getattr(obj, '__type_params__', ())
+    if parent_namespace is not None:
+        # We also fetch type params from the parent namespace. If present, it probably
+        # means the function was defined in a class. This is to support the following:
+        # https://github.com/python/cpython/issues/124089.
+        type_params += parent_namespace.get('__type_params__', ())
+
+    locals_list.append({t.__name__: t for t in type_params})
+
+    # What about short-circuiting to `obj.__globals__`?
+    globalns = get_module_ns_of(obj)
+
+    return NamespacesTuple(globalns, LazyLocalNamespace(*locals_list))
+
+
+class NsResolver:
+    """A class responsible for the namespaces resolving logic for annotations evaluation.
+
+    This class handles the namespace logic when evaluating annotations mainly for class objects.
+
+    It holds a stack of classes that are being inspected during the core schema building,
+    and the `types_namespace` property exposes the globals and locals to be used for
+    type annotation evaluation. Additionally -- if no class is present in the stack -- a
+    fallback globals and locals can be provided using the `namespaces_tuple` argument
+    (this is useful when generating a schema for a simple annotation, e.g. when using
+    `TypeAdapter`).
+
+    The namespace creation logic is unfortunately flawed in some cases, for backwards
+    compatibility reasons and to better support valid edge cases. See the description
+    for the `parent_namespace` argument and the example for more details.
+
+    Args:
+        namespaces_tuple: The default globals and locals to use if no class is present
+            on the stack. This can be useful when using the `GenerateSchema` class
+            with `TypeAdapter`, where the "type" being analyzed is a simple annotation.
+        parent_namespace: An optional parent namespace that will be added to the locals
+            with the lowest priority. For a given class defined in a function, the locals
+            of this function are usually used as the parent namespace:
+
+            ```python {lint="skip" test="skip"}
+            from pydantic import BaseModel
+
+            def func() -> None:
+                SomeType = int
+
+                class Model(BaseModel):
+                    f: 'SomeType'
+
+                # when collecting fields, an namespace resolver instance will be created
+                # this way:
+                # ns_resolver = NsResolver(parent_namespace={'SomeType': SomeType})
+            ```
+
+            For backwards compatibility reasons and to support valid edge cases, this parent
+            namespace will be used for *every* type being pushed to the stack. In the future,
+            we might want to be smarter by only doing so when the type being pushed is defined
+            in the same module as the parent namespace.
+
+    Example:
+        ```python {lint="skip" test="skip"}
+        ns_resolver = NsResolver(
+            parent_namespace={'fallback': 1},
+        )
+
+        class Sub:
+            m: 'Model'
+
+        class Model:
+            some_local = 1
+            sub: Sub
+
+        ns_resolver = NsResolver()
+
+        # This is roughly what happens when we build a core schema for `Model`:
+        with ns_resolver.push(Model):
+            ns_resolver.types_namespace
+            #> NamespacesTuple({'Sub': Sub}, {'Model': Model, 'some_local': 1})
+            # First thing to notice here, the model being pushed is added to the locals.
+            # Because `NsResolver` is being used during the model definition, it is not
+            # yet added to the globals. This is useful when resolving self-referencing annotations.
+
+            with ns_resolver.push(Sub):
+                ns_resolver.types_namespace
+                #> NamespacesTuple({'Sub': Sub}, {'Sub': Sub, 'Model': Model})
+                # Second thing to notice: `Sub` is present in both the globals and locals.
+                # This is not an issue, just that as described above, the model being pushed
+                # is added to the locals, but it happens to be present in the globals as well
+                # because it is already defined.
+                # Third thing to notice: `Model` is also added in locals. This is a backwards
+                # compatibility workaround that allows for `Sub` to be able to resolve `'Model'`
+                # correctly (as otherwise models would have to be rebuilt even though this
+                # doesn't look necessary).
+        ```
+    """
+
+    def __init__(
+        self,
+        namespaces_tuple: NamespacesTuple | None = None,
+        parent_namespace: MappingNamespace | None = None,
+    ) -> None:
+        self._base_ns_tuple = namespaces_tuple or NamespacesTuple({}, {})
+        self._parent_ns = parent_namespace
+        self._types_stack: list[type[Any] | TypeAliasType] = []
+
+    @cached_property
+    def types_namespace(self) -> NamespacesTuple:
+        """The current global and local namespaces to be used for annotations evaluation."""
+        if not self._types_stack:
+            # TODO: should we merge the parent namespace here?
+            # This is relevant for TypeAdapter, where there are no types on the stack, and we might
+            # need access to the parent_ns. Right now, we sidestep this in `type_adapter.py` by passing
+            # locals to both parent_ns and the base_ns_tuple, but this is a bit hacky.
+            # we might consider something like:
+            # if self._parent_ns is not None:
+            #     # Hacky workarounds, see class docstring:
+            #     # An optional parent namespace that will be added to the locals with the lowest priority
+            #     locals_list: list[MappingNamespace] = [self._parent_ns, self._base_ns_tuple.locals]
+            #     return NamespacesTuple(self._base_ns_tuple.globals, LazyLocalNamespace(*locals_list))
+            return self._base_ns_tuple
+
+        typ = self._types_stack[-1]
+
+        globalns = get_module_ns_of(typ)
+
+        locals_list: list[MappingNamespace] = []
+        # Hacky workarounds, see class docstring:
+        # An optional parent namespace that will be added to the locals with the lowest priority
+        if self._parent_ns is not None:
+            locals_list.append(self._parent_ns)
+        if len(self._types_stack) > 1:
+            first_type = self._types_stack[0]
+            locals_list.append({first_type.__name__: first_type})
+
+        # Adding `__type_params__` *before* `vars(typ)`, as the latter takes priority
+        # (see https://github.com/python/cpython/pull/120272).
+        # TODO `typ.__type_params__` when we drop support for Python 3.11:
+        type_params: tuple[_TypeVarLike, ...] = getattr(typ, '__type_params__', ())
+        if type_params:
+            # Adding `__type_params__` is mostly useful for generic classes defined using
+            # PEP 695 syntax *and* using forward annotations (see the example in
+            # https://github.com/python/cpython/issues/114053). For TypeAliasType instances,
+            # it is way less common, but still required if using a string annotation in the alias
+            # value, e.g. `type A[T] = 'T'` (which is not necessary in most cases).
+            locals_list.append({t.__name__: t for t in type_params})
+
+        # TypeAliasType instances don't have a `__dict__` attribute, so the check
+        # is necessary:
+        if hasattr(typ, '__dict__'):
+            locals_list.append(vars(typ))
+
+        # The `len(self._types_stack) > 1` check above prevents this from being added twice:
+        locals_list.append({typ.__name__: typ})
+
+        return NamespacesTuple(globalns, LazyLocalNamespace(*locals_list))
+
+    @contextmanager
+    def push(self, typ: type[Any] | TypeAliasType, /) -> Generator[None]:
+        """Push a type to the stack."""
+        self._types_stack.append(typ)
+        # Reset the cached property:
+        self.__dict__.pop('types_namespace', None)
+        try:
+            yield
+        finally:
+            self._types_stack.pop()
+            self.__dict__.pop('types_namespace', None)
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_repr.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_repr.py
new file mode 100644
index 0000000..7e80a9c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_repr.py
@@ -0,0 +1,124 @@
+"""Tools to provide pretty/human-readable display of objects."""
+
+from __future__ import annotations as _annotations
+
+import types
+from collections.abc import Callable, Collection, Generator, Iterable
+from typing import TYPE_CHECKING, Any, ForwardRef, cast
+
+import typing_extensions
+from typing_extensions import TypeAlias
+from typing_inspection import typing_objects
+from typing_inspection.introspection import is_union_origin
+
+from . import _typing_extra
+
+if TYPE_CHECKING:
+    # TODO remove type error comments when we drop support for Python 3.9
+    ReprArgs: TypeAlias = Iterable[tuple[str | None, Any]]  # pyright: ignore[reportGeneralTypeIssues]
+    RichReprResult: TypeAlias = Iterable[Any | tuple[Any] | tuple[str, Any] | tuple[str, Any, Any]]  # pyright: ignore[reportGeneralTypeIssues]
+
+
+class PlainRepr(str):
+    """String class where repr doesn't include quotes. Useful with Representation when you want to return a string
+    representation of something that is valid (or pseudo-valid) python.
+    """
+
+    def __repr__(self) -> str:
+        return str(self)
+
+
+class Representation:
+    # Mixin to provide `__str__`, `__repr__`, and `__pretty__` and `__rich_repr__` methods.
+    # `__pretty__` is used by [devtools](https://python-devtools.helpmanual.io/).
+    # `__rich_repr__` is used by [rich](https://rich.readthedocs.io/en/stable/pretty.html).
+    # (this is not a docstring to avoid adding a docstring to classes which inherit from Representation)
+
+    __slots__ = ()
+
+    def __repr_args__(self) -> ReprArgs:
+        """Returns the attributes to show in __str__, __repr__, and __pretty__ this is generally overridden.
+
+        Can either return:
+        * name - value pairs, e.g.: `[('foo_name', 'foo'), ('bar_name', ['b', 'a', 'r'])]`
+        * or, just values, e.g.: `[(None, 'foo'), (None, ['b', 'a', 'r'])]`
+        """
+        attrs_names = cast(Collection[str], self.__slots__)
+        if not attrs_names and hasattr(self, '__dict__'):
+            attrs_names = self.__dict__.keys()
+        attrs = ((s, getattr(self, s)) for s in attrs_names)
+        return [(a, v if v is not self else self.__repr_recursion__(v)) for a, v in attrs if v is not None]
+
+    def __repr_name__(self) -> str:
+        """Name of the instance's class, used in __repr__."""
+        return self.__class__.__name__
+
+    def __repr_recursion__(self, object: Any) -> str:
+        """Returns the string representation of a recursive object."""
+        # This is copied over from the stdlib `pprint` module:
+        return f'<Recursion on {type(object).__name__} with id={id(object)}>'
+
+    def __repr_str__(self, join_str: str) -> str:
+        return join_str.join(repr(v) if a is None else f'{a}={v!r}' for a, v in self.__repr_args__())
+
+    def __pretty__(self, fmt: Callable[[Any], Any], **kwargs: Any) -> Generator[Any]:
+        """Used by devtools (https://python-devtools.helpmanual.io/) to pretty print objects."""
+        yield self.__repr_name__() + '('
+        yield 1
+        for name, value in self.__repr_args__():
+            if name is not None:
+                yield name + '='
+            yield fmt(value)
+            yield ','
+            yield 0
+        yield -1
+        yield ')'
+
+    def __rich_repr__(self) -> RichReprResult:
+        """Used by Rich (https://rich.readthedocs.io/en/stable/pretty.html) to pretty print objects."""
+        for name, field_repr in self.__repr_args__():
+            if name is None:
+                yield field_repr
+            else:
+                yield name, field_repr
+
+    def __str__(self) -> str:
+        return self.__repr_str__(' ')
+
+    def __repr__(self) -> str:
+        return f'{self.__repr_name__()}({self.__repr_str__(", ")})'
+
+
+def display_as_type(obj: Any) -> str:
+    """Pretty representation of a type, should be as close as possible to the original type definition string.
+
+    Takes some logic from `typing._type_repr`.
+    """
+    if isinstance(obj, (types.FunctionType, types.BuiltinFunctionType)):
+        return obj.__name__
+    elif obj is ...:
+        return '...'
+    elif isinstance(obj, Representation):
+        return repr(obj)
+    elif isinstance(obj, ForwardRef) or typing_objects.is_typealiastype(obj):
+        return str(obj)
+
+    if not isinstance(obj, (_typing_extra.typing_base, _typing_extra.WithArgsTypes, type)):
+        obj = obj.__class__
+
+    if is_union_origin(typing_extensions.get_origin(obj)):
+        args = ', '.join(map(display_as_type, typing_extensions.get_args(obj)))
+        return f'Union[{args}]'
+    elif isinstance(obj, _typing_extra.WithArgsTypes):
+        if typing_objects.is_literal(typing_extensions.get_origin(obj)):
+            args = ', '.join(map(repr, typing_extensions.get_args(obj)))
+        else:
+            args = ', '.join(map(display_as_type, typing_extensions.get_args(obj)))
+        try:
+            return f'{obj.__qualname__}[{args}]'
+        except AttributeError:
+            return str(obj).replace('typing.', '').replace('typing_extensions.', '')  # handles TypeAliasType in 3.12
+    elif isinstance(obj, type):
+        return obj.__qualname__
+    else:
+        return repr(obj).replace('typing.', '').replace('typing_extensions.', '')
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_schema_gather.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_schema_gather.py
new file mode 100644
index 0000000..fc2d806
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_schema_gather.py
@@ -0,0 +1,209 @@
+# pyright: reportTypedDictNotRequiredAccess=false, reportGeneralTypeIssues=false, reportArgumentType=false, reportAttributeAccessIssue=false
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from typing import TypedDict
+
+from pydantic_core.core_schema import ComputedField, CoreSchema, DefinitionReferenceSchema, SerSchema
+from typing_extensions import TypeAlias
+
+AllSchemas: TypeAlias = 'CoreSchema | SerSchema | ComputedField'
+
+
+class GatherResult(TypedDict):
+    """Schema traversing result."""
+
+    collected_references: dict[str, DefinitionReferenceSchema | None]
+    """The collected definition references.
+
+    If a definition reference schema can be inlined, it means that there is
+    only one in the whole core schema. As such, it is stored as the value.
+    Otherwise, the value is set to `None`.
+    """
+
+    deferred_discriminator_schemas: list[CoreSchema]
+    """The list of core schemas having the discriminator application deferred."""
+
+
+class MissingDefinitionError(LookupError):
+    """A reference was pointing to a non-existing core schema."""
+
+    def __init__(self, schema_reference: str, /) -> None:
+        self.schema_reference = schema_reference
+
+
+@dataclass
+class GatherContext:
+    """The current context used during core schema traversing.
+
+    Context instances should only be used during schema traversing.
+    """
+
+    definitions: dict[str, CoreSchema]
+    """The available definitions."""
+
+    deferred_discriminator_schemas: list[CoreSchema] = field(init=False, default_factory=list)
+    """The list of core schemas having the discriminator application deferred.
+
+    Internally, these core schemas have a specific key set in the core metadata dict.
+    """
+
+    collected_references: dict[str, DefinitionReferenceSchema | None] = field(init=False, default_factory=dict)
+    """The collected definition references.
+
+    If a definition reference schema can be inlined, it means that there is
+    only one in the whole core schema. As such, it is stored as the value.
+    Otherwise, the value is set to `None`.
+
+    During schema traversing, definition reference schemas can be added as candidates, or removed
+    (by setting the value to `None`).
+    """
+
+
+def traverse_metadata(schema: AllSchemas, ctx: GatherContext) -> None:
+    meta = schema.get('metadata')
+    if meta is not None and 'pydantic_internal_union_discriminator' in meta:
+        ctx.deferred_discriminator_schemas.append(schema)  # pyright: ignore[reportArgumentType]
+
+
+def traverse_definition_ref(def_ref_schema: DefinitionReferenceSchema, ctx: GatherContext) -> None:
+    schema_ref = def_ref_schema['schema_ref']
+
+    if schema_ref not in ctx.collected_references:
+        definition = ctx.definitions.get(schema_ref)
+        if definition is None:
+            raise MissingDefinitionError(schema_ref)
+
+        # The `'definition-ref'` schema was only encountered once, make it
+        # a candidate to be inlined:
+        ctx.collected_references[schema_ref] = def_ref_schema
+        traverse_schema(definition, ctx)
+        if 'serialization' in def_ref_schema:
+            traverse_schema(def_ref_schema['serialization'], ctx)
+        traverse_metadata(def_ref_schema, ctx)
+    else:
+        # The `'definition-ref'` schema was already encountered, meaning
+        # the previously encountered schema (and this one) can't be inlined:
+        ctx.collected_references[schema_ref] = None
+
+
+def traverse_schema(schema: AllSchemas, context: GatherContext) -> None:
+    # TODO When we drop 3.9, use a match statement to get better type checking and remove
+    # file-level type ignore.
+    # (the `'type'` could also be fetched in every `if/elif` statement, but this alters performance).
+    schema_type = schema['type']
+
+    if schema_type == 'definition-ref':
+        traverse_definition_ref(schema, context)
+        # `traverse_definition_ref` handles the possible serialization and metadata schemas:
+        return
+    elif schema_type == 'definitions':
+        traverse_schema(schema['schema'], context)
+        for definition in schema['definitions']:
+            traverse_schema(definition, context)
+    elif schema_type in {'list', 'set', 'frozenset', 'generator'}:
+        if 'items_schema' in schema:
+            traverse_schema(schema['items_schema'], context)
+    elif schema_type == 'tuple':
+        if 'items_schema' in schema:
+            for s in schema['items_schema']:
+                traverse_schema(s, context)
+    elif schema_type == 'dict':
+        if 'keys_schema' in schema:
+            traverse_schema(schema['keys_schema'], context)
+        if 'values_schema' in schema:
+            traverse_schema(schema['values_schema'], context)
+    elif schema_type == 'union':
+        for choice in schema['choices']:
+            if isinstance(choice, tuple):
+                traverse_schema(choice[0], context)
+            else:
+                traverse_schema(choice, context)
+    elif schema_type == 'tagged-union':
+        for v in schema['choices'].values():
+            traverse_schema(v, context)
+    elif schema_type == 'chain':
+        for step in schema['steps']:
+            traverse_schema(step, context)
+    elif schema_type == 'lax-or-strict':
+        traverse_schema(schema['lax_schema'], context)
+        traverse_schema(schema['strict_schema'], context)
+    elif schema_type == 'json-or-python':
+        traverse_schema(schema['json_schema'], context)
+        traverse_schema(schema['python_schema'], context)
+    elif schema_type in {'model-fields', 'typed-dict'}:
+        if 'extras_schema' in schema:
+            traverse_schema(schema['extras_schema'], context)
+        if 'computed_fields' in schema:
+            for s in schema['computed_fields']:
+                traverse_schema(s, context)
+        for s in schema['fields'].values():
+            traverse_schema(s, context)
+    elif schema_type == 'dataclass-args':
+        if 'computed_fields' in schema:
+            for s in schema['computed_fields']:
+                traverse_schema(s, context)
+        for s in schema['fields']:
+            traverse_schema(s, context)
+    elif schema_type == 'arguments':
+        for s in schema['arguments_schema']:
+            traverse_schema(s['schema'], context)
+        if 'var_args_schema' in schema:
+            traverse_schema(schema['var_args_schema'], context)
+        if 'var_kwargs_schema' in schema:
+            traverse_schema(schema['var_kwargs_schema'], context)
+    elif schema_type == 'arguments-v3':
+        for s in schema['arguments_schema']:
+            traverse_schema(s['schema'], context)
+    elif schema_type == 'call':
+        traverse_schema(schema['arguments_schema'], context)
+        if 'return_schema' in schema:
+            traverse_schema(schema['return_schema'], context)
+    elif schema_type == 'computed-field':
+        traverse_schema(schema['return_schema'], context)
+    elif schema_type == 'function-before':
+        if 'schema' in schema:
+            traverse_schema(schema['schema'], context)
+        if 'json_schema_input_schema' in schema:
+            traverse_schema(schema['json_schema_input_schema'], context)
+    elif schema_type == 'function-plain':
+        # TODO duplicate schema types for serializers and validators, needs to be deduplicated.
+        if 'return_schema' in schema:
+            traverse_schema(schema['return_schema'], context)
+        if 'json_schema_input_schema' in schema:
+            traverse_schema(schema['json_schema_input_schema'], context)
+    elif schema_type == 'function-wrap':
+        # TODO duplicate schema types for serializers and validators, needs to be deduplicated.
+        if 'return_schema' in schema:
+            traverse_schema(schema['return_schema'], context)
+        if 'schema' in schema:
+            traverse_schema(schema['schema'], context)
+        if 'json_schema_input_schema' in schema:
+            traverse_schema(schema['json_schema_input_schema'], context)
+    else:
+        if 'schema' in schema:
+            traverse_schema(schema['schema'], context)
+
+    if 'serialization' in schema:
+        traverse_schema(schema['serialization'], context)
+    traverse_metadata(schema, context)
+
+
+def gather_schemas_for_cleaning(schema: CoreSchema, definitions: dict[str, CoreSchema]) -> GatherResult:
+    """Traverse the core schema and definitions and return the necessary information for schema cleaning.
+
+    During the core schema traversing, any `'definition-ref'` schema is:
+
+    - Validated: the reference must point to an existing definition. If this is not the case, a
+      `MissingDefinitionError` exception is raised.
+    - Stored in the context: the actual reference is stored in the context. Depending on whether
+      the `'definition-ref'` schema is encountered more that once, the schema itself is also
+      saved in the context to be inlined (i.e. replaced by the definition it points to).
+    """
+    context = GatherContext(definitions)
+    traverse_schema(schema, context)
+
+    return {
+        'collected_references': context.collected_references,
+        'deferred_discriminator_schemas': context.deferred_discriminator_schemas,
+    }
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_schema_generation_shared.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_schema_generation_shared.py
new file mode 100644
index 0000000..b231a82
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_schema_generation_shared.py
@@ -0,0 +1,125 @@
+"""Types and utility functions used by various other internal tools."""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any, Callable, Literal
+
+from pydantic_core import core_schema
+
+from ..annotated_handlers import GetCoreSchemaHandler, GetJsonSchemaHandler
+
+if TYPE_CHECKING:
+    from ..json_schema import GenerateJsonSchema, JsonSchemaValue
+    from ._core_utils import CoreSchemaOrField
+    from ._generate_schema import GenerateSchema
+    from ._namespace_utils import NamespacesTuple
+
+    GetJsonSchemaFunction = Callable[[CoreSchemaOrField, GetJsonSchemaHandler], JsonSchemaValue]
+    HandlerOverride = Callable[[CoreSchemaOrField], JsonSchemaValue]
+
+
+class GenerateJsonSchemaHandler(GetJsonSchemaHandler):
+    """JsonSchemaHandler implementation that doesn't do ref unwrapping by default.
+
+    This is used for any Annotated metadata so that we don't end up with conflicting
+    modifications to the definition schema.
+
+    Used internally by Pydantic, please do not rely on this implementation.
+    See `GetJsonSchemaHandler` for the handler API.
+    """
+
+    def __init__(self, generate_json_schema: GenerateJsonSchema, handler_override: HandlerOverride | None) -> None:
+        self.generate_json_schema = generate_json_schema
+        self.handler = handler_override or generate_json_schema.generate_inner
+        self.mode = generate_json_schema.mode
+
+    def __call__(self, core_schema: CoreSchemaOrField, /) -> JsonSchemaValue:
+        return self.handler(core_schema)
+
+    def resolve_ref_schema(self, maybe_ref_json_schema: JsonSchemaValue) -> JsonSchemaValue:
+        """Resolves `$ref` in the json schema.
+
+        This returns the input json schema if there is no `$ref` in json schema.
+
+        Args:
+            maybe_ref_json_schema: The input json schema that may contains `$ref`.
+
+        Returns:
+            Resolved json schema.
+
+        Raises:
+            LookupError: If it can't find the definition for `$ref`.
+        """
+        if '$ref' not in maybe_ref_json_schema:
+            return maybe_ref_json_schema
+        ref = maybe_ref_json_schema['$ref']
+        json_schema = self.generate_json_schema.get_schema_from_definitions(ref)
+        if json_schema is None:
+            raise LookupError(
+                f'Could not find a ref for {ref}.'
+                ' Maybe you tried to call resolve_ref_schema from within a recursive model?'
+            )
+        return json_schema
+
+
+class CallbackGetCoreSchemaHandler(GetCoreSchemaHandler):
+    """Wrapper to use an arbitrary function as a `GetCoreSchemaHandler`.
+
+    Used internally by Pydantic, please do not rely on this implementation.
+    See `GetCoreSchemaHandler` for the handler API.
+    """
+
+    def __init__(
+        self,
+        handler: Callable[[Any], core_schema.CoreSchema],
+        generate_schema: GenerateSchema,
+        ref_mode: Literal['to-def', 'unpack'] = 'to-def',
+    ) -> None:
+        self._handler = handler
+        self._generate_schema = generate_schema
+        self._ref_mode = ref_mode
+
+    def __call__(self, source_type: Any, /) -> core_schema.CoreSchema:
+        schema = self._handler(source_type)
+        if self._ref_mode == 'to-def':
+            ref = schema.get('ref')
+            if ref is not None:
+                return self._generate_schema.defs.create_definition_reference_schema(schema)
+            return schema
+        else:  # ref_mode = 'unpack'
+            return self.resolve_ref_schema(schema)
+
+    def _get_types_namespace(self) -> NamespacesTuple:
+        return self._generate_schema._types_namespace
+
+    def generate_schema(self, source_type: Any, /) -> core_schema.CoreSchema:
+        return self._generate_schema.generate_schema(source_type)
+
+    @property
+    def field_name(self) -> str | None:
+        return self._generate_schema.field_name_stack.get()
+
+    def resolve_ref_schema(self, maybe_ref_schema: core_schema.CoreSchema) -> core_schema.CoreSchema:
+        """Resolves reference in the core schema.
+
+        Args:
+            maybe_ref_schema: The input core schema that may contains reference.
+
+        Returns:
+            Resolved core schema.
+
+        Raises:
+            LookupError: If it can't find the definition for reference.
+        """
+        if maybe_ref_schema['type'] == 'definition-ref':
+            ref = maybe_ref_schema['schema_ref']
+            definition = self._generate_schema.defs.get_schema_from_ref(ref)
+            if definition is None:
+                raise LookupError(
+                    f'Could not find a ref for {ref}.'
+                    ' Maybe you tried to call resolve_ref_schema from within a recursive model?'
+                )
+            return definition
+        elif maybe_ref_schema['type'] == 'definitions':
+            return self.resolve_ref_schema(maybe_ref_schema['schema'])
+        return maybe_ref_schema
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_serializers.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_serializers.py
new file mode 100644
index 0000000..a4058e0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_serializers.py
@@ -0,0 +1,53 @@
+from __future__ import annotations
+
+import collections
+import collections.abc
+import typing
+from typing import Any
+
+from pydantic_core import PydanticOmit, core_schema
+
+SEQUENCE_ORIGIN_MAP: dict[Any, Any] = {
+    typing.Deque: collections.deque,  # noqa: UP006
+    collections.deque: collections.deque,
+    list: list,
+    typing.List: list,  # noqa: UP006
+    tuple: tuple,
+    typing.Tuple: tuple,  # noqa: UP006
+    set: set,
+    typing.AbstractSet: set,
+    typing.Set: set,  # noqa: UP006
+    frozenset: frozenset,
+    typing.FrozenSet: frozenset,  # noqa: UP006
+    typing.Sequence: list,
+    typing.MutableSequence: list,
+    typing.MutableSet: set,
+    # this doesn't handle subclasses of these
+    # parametrized typing.Set creates one of these
+    collections.abc.MutableSet: set,
+    collections.abc.Set: frozenset,
+}
+
+
+def serialize_sequence_via_list(
+    v: Any, handler: core_schema.SerializerFunctionWrapHandler, info: core_schema.SerializationInfo
+) -> Any:
+    items: list[Any] = []
+
+    mapped_origin = SEQUENCE_ORIGIN_MAP.get(type(v), None)
+    if mapped_origin is None:
+        # we shouldn't hit this branch, should probably add a serialization error or something
+        return v
+
+    for index, item in enumerate(v):
+        try:
+            v = handler(item, index)
+        except PydanticOmit:  # noqa: PERF203
+            pass
+        else:
+            items.append(v)
+
+    if info.mode_is_json():
+        return items
+    else:
+        return mapped_origin(items)
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_signature.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_signature.py
new file mode 100644
index 0000000..977e5d2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_signature.py
@@ -0,0 +1,188 @@
+from __future__ import annotations
+
+import dataclasses
+from inspect import Parameter, Signature, signature
+from typing import TYPE_CHECKING, Any, Callable
+
+from pydantic_core import PydanticUndefined
+
+from ._utils import is_valid_identifier
+
+if TYPE_CHECKING:
+    from ..config import ExtraValues
+    from ..fields import FieldInfo
+
+
+# Copied over from stdlib dataclasses
+class _HAS_DEFAULT_FACTORY_CLASS:
+    def __repr__(self):
+        return '<factory>'
+
+
+_HAS_DEFAULT_FACTORY = _HAS_DEFAULT_FACTORY_CLASS()
+
+
+def _field_name_for_signature(field_name: str, field_info: FieldInfo) -> str:
+    """Extract the correct name to use for the field when generating a signature.
+
+    Assuming the field has a valid alias, this will return the alias. Otherwise, it will return the field name.
+    First priority is given to the alias, then the validation_alias, then the field name.
+
+    Args:
+        field_name: The name of the field
+        field_info: The corresponding FieldInfo object.
+
+    Returns:
+        The correct name to use when generating a signature.
+    """
+    if isinstance(field_info.alias, str) and is_valid_identifier(field_info.alias):
+        return field_info.alias
+    if isinstance(field_info.validation_alias, str) and is_valid_identifier(field_info.validation_alias):
+        return field_info.validation_alias
+
+    return field_name
+
+
+def _process_param_defaults(param: Parameter) -> Parameter:
+    """Modify the signature for a parameter in a dataclass where the default value is a FieldInfo instance.
+
+    Args:
+        param (Parameter): The parameter
+
+    Returns:
+        Parameter: The custom processed parameter
+    """
+    from ..fields import FieldInfo
+
+    param_default = param.default
+    if isinstance(param_default, FieldInfo):
+        annotation = param.annotation
+        # Replace the annotation if appropriate
+        # inspect does "clever" things to show annotations as strings because we have
+        # `from __future__ import annotations` in main, we don't want that
+        if annotation == 'Any':
+            annotation = Any
+
+        # Replace the field default
+        default = param_default.default
+        if default is PydanticUndefined:
+            if param_default.default_factory is PydanticUndefined:
+                default = Signature.empty
+            else:
+                # this is used by dataclasses to indicate a factory exists:
+                default = dataclasses._HAS_DEFAULT_FACTORY  # type: ignore
+        return param.replace(
+            annotation=annotation, name=_field_name_for_signature(param.name, param_default), default=default
+        )
+    return param
+
+
+def _generate_signature_parameters(  # noqa: C901 (ignore complexity, could use a refactor)
+    init: Callable[..., None],
+    fields: dict[str, FieldInfo],
+    validate_by_name: bool,
+    extra: ExtraValues | None,
+) -> dict[str, Parameter]:
+    """Generate a mapping of parameter names to Parameter objects for a pydantic BaseModel or dataclass."""
+    from itertools import islice
+
+    present_params = signature(init).parameters.values()
+    merged_params: dict[str, Parameter] = {}
+    var_kw = None
+    use_var_kw = False
+
+    for param in islice(present_params, 1, None):  # skip self arg
+        # inspect does "clever" things to show annotations as strings because we have
+        # `from __future__ import annotations` in main, we don't want that
+        if fields.get(param.name):
+            # exclude params with init=False
+            if getattr(fields[param.name], 'init', True) is False:
+                continue
+            param = param.replace(name=_field_name_for_signature(param.name, fields[param.name]))
+        if param.annotation == 'Any':
+            param = param.replace(annotation=Any)
+        if param.kind is param.VAR_KEYWORD:
+            var_kw = param
+            continue
+        merged_params[param.name] = param
+
+    if var_kw:  # if custom init has no var_kw, fields which are not declared in it cannot be passed through
+        allow_names = validate_by_name
+        for field_name, field in fields.items():
+            # when alias is a str it should be used for signature generation
+            param_name = _field_name_for_signature(field_name, field)
+
+            if field_name in merged_params or param_name in merged_params:
+                continue
+
+            if not is_valid_identifier(param_name):
+                if allow_names:
+                    param_name = field_name
+                else:
+                    use_var_kw = True
+                    continue
+
+            if field.is_required():
+                default = Parameter.empty
+            elif field.default_factory is not None:
+                # Mimics stdlib dataclasses:
+                default = _HAS_DEFAULT_FACTORY
+            else:
+                default = field.default
+            merged_params[param_name] = Parameter(
+                param_name,
+                Parameter.KEYWORD_ONLY,
+                annotation=field.rebuild_annotation(),
+                default=default,
+            )
+
+    if extra == 'allow':
+        use_var_kw = True
+
+    if var_kw and use_var_kw:
+        # Make sure the parameter for extra kwargs
+        # does not have the same name as a field
+        default_model_signature = [
+            ('self', Parameter.POSITIONAL_ONLY),
+            ('data', Parameter.VAR_KEYWORD),
+        ]
+        if [(p.name, p.kind) for p in present_params] == default_model_signature:
+            # if this is the standard model signature, use extra_data as the extra args name
+            var_kw_name = 'extra_data'
+        else:
+            # else start from var_kw
+            var_kw_name = var_kw.name
+
+        # generate a name that's definitely unique
+        while var_kw_name in fields:
+            var_kw_name += '_'
+        merged_params[var_kw_name] = var_kw.replace(name=var_kw_name)
+
+    return merged_params
+
+
+def generate_pydantic_signature(
+    init: Callable[..., None],
+    fields: dict[str, FieldInfo],
+    validate_by_name: bool,
+    extra: ExtraValues | None,
+    is_dataclass: bool = False,
+) -> Signature:
+    """Generate signature for a pydantic BaseModel or dataclass.
+
+    Args:
+        init: The class init.
+        fields: The model fields.
+        validate_by_name: The `validate_by_name` value of the config.
+        extra: The `extra` value of the config.
+        is_dataclass: Whether the model is a dataclass.
+
+    Returns:
+        The dataclass/BaseModel subclass signature.
+    """
+    merged_params = _generate_signature_parameters(init, fields, validate_by_name, extra)
+
+    if is_dataclass:
+        merged_params = {k: _process_param_defaults(v) for k, v in merged_params.items()}
+
+    return Signature(parameters=list(merged_params.values()), return_annotation=None)
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_typing_extra.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_typing_extra.py
new file mode 100644
index 0000000..986ee42
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_typing_extra.py
@@ -0,0 +1,760 @@
+"""Logic for interacting with type annotations, mostly extensions, shims and hacks to wrap Python's typing module."""
+
+from __future__ import annotations
+
+import collections.abc
+import re
+import sys
+import types
+import typing
+from functools import partial
+from typing import TYPE_CHECKING, Any, Callable, cast
+
+import typing_extensions
+from typing_extensions import deprecated, get_args, get_origin
+from typing_inspection import typing_objects
+from typing_inspection.introspection import is_union_origin
+
+from pydantic.version import version_short
+
+from ._namespace_utils import GlobalsNamespace, MappingNamespace, NsResolver, get_module_ns_of
+
+if sys.version_info < (3, 10):
+    NoneType = type(None)
+    EllipsisType = type(Ellipsis)
+else:
+    from types import EllipsisType as EllipsisType
+    from types import NoneType as NoneType
+
+if sys.version_info >= (3, 14):
+    import annotationlib
+
+if TYPE_CHECKING:
+    from pydantic import BaseModel
+
+# As per https://typing-extensions.readthedocs.io/en/latest/#runtime-use-of-types,
+# always check for both `typing` and `typing_extensions` variants of a typing construct.
+# (this is implemented differently than the suggested approach in the `typing_extensions`
+# docs for performance).
+
+
+_t_annotated = typing.Annotated
+_te_annotated = typing_extensions.Annotated
+
+
+def is_annotated(tp: Any, /) -> bool:
+    """Return whether the provided argument is a `Annotated` special form.
+
+    ```python {test="skip" lint="skip"}
+    is_annotated(Annotated[int, ...])
+    #> True
+    ```
+    """
+    origin = get_origin(tp)
+    return origin is _t_annotated or origin is _te_annotated
+
+
+def annotated_type(tp: Any, /) -> Any | None:
+    """Return the type of the `Annotated` special form, or `None`."""
+    return tp.__origin__ if typing_objects.is_annotated(get_origin(tp)) else None
+
+
+def unpack_type(tp: Any, /) -> Any | None:
+    """Return the type wrapped by the `Unpack` special form, or `None`."""
+    return get_args(tp)[0] if typing_objects.is_unpack(get_origin(tp)) else None
+
+
+def is_hashable(tp: Any, /) -> bool:
+    """Return whether the provided argument is the `Hashable` class.
+
+    ```python {test="skip" lint="skip"}
+    is_hashable(Hashable)
+    #> True
+    ```
+    """
+    # `get_origin` is documented as normalizing any typing-module aliases to `collections` classes,
+    # hence the second check:
+    return tp is collections.abc.Hashable or get_origin(tp) is collections.abc.Hashable
+
+
+def is_callable(tp: Any, /) -> bool:
+    """Return whether the provided argument is a `Callable`, parametrized or not.
+
+    ```python {test="skip" lint="skip"}
+    is_callable(Callable[[int], str])
+    #> True
+    is_callable(typing.Callable)
+    #> True
+    is_callable(collections.abc.Callable)
+    #> True
+    ```
+    """
+    # `get_origin` is documented as normalizing any typing-module aliases to `collections` classes,
+    # hence the second check:
+    return tp is collections.abc.Callable or get_origin(tp) is collections.abc.Callable
+
+
+_classvar_re = re.compile(r'((\w+\.)?Annotated\[)?(\w+\.)?ClassVar\[')
+
+
+def is_classvar_annotation(tp: Any, /) -> bool:
+    """Return whether the provided argument represents a class variable annotation.
+
+    Although not explicitly stated by the typing specification, `ClassVar` can be used
+    inside `Annotated` and as such, this function checks for this specific scenario.
+
+    Because this function is used to detect class variables before evaluating forward references
+    (or because evaluation failed), we also implement a naive regex match implementation. This is
+    required because class variables are inspected before fields are collected, so we try to be
+    as accurate as possible.
+    """
+    if typing_objects.is_classvar(tp):
+        return True
+
+    origin = get_origin(tp)
+
+    if typing_objects.is_classvar(origin):
+        return True
+
+    if typing_objects.is_annotated(origin):
+        annotated_type = tp.__origin__
+        if typing_objects.is_classvar(annotated_type) or typing_objects.is_classvar(get_origin(annotated_type)):
+            return True
+
+    str_ann: str | None = None
+    if isinstance(tp, typing.ForwardRef):
+        str_ann = tp.__forward_arg__
+    if isinstance(tp, str):
+        str_ann = tp
+
+    if str_ann is not None and _classvar_re.match(str_ann):
+        # stdlib dataclasses do something similar, although a bit more advanced
+        # (see `dataclass._is_type`).
+        return True
+
+    return False
+
+
+_t_final = typing.Final
+_te_final = typing_extensions.Final
+
+
+# TODO implement `is_finalvar_annotation` as Final can be wrapped with other special forms:
+def is_finalvar(tp: Any, /) -> bool:
+    """Return whether the provided argument is a `Final` special form, parametrized or not.
+
+    ```python {test="skip" lint="skip"}
+    is_finalvar(Final[int])
+    #> True
+    is_finalvar(Final)
+    #> True
+    """
+    # Final is not necessarily parametrized:
+    if tp is _t_final or tp is _te_final:
+        return True
+    origin = get_origin(tp)
+    return origin is _t_final or origin is _te_final
+
+
+_NONE_TYPES: tuple[Any, ...] = (None, NoneType, typing.Literal[None], typing_extensions.Literal[None])
+
+
+def is_none_type(tp: Any, /) -> bool:
+    """Return whether the argument represents the `None` type as part of an annotation.
+
+    ```python {test="skip" lint="skip"}
+    is_none_type(None)
+    #> True
+    is_none_type(NoneType)
+    #> True
+    is_none_type(Literal[None])
+    #> True
+    is_none_type(type[None])
+    #> False
+    """
+    return tp in _NONE_TYPES
+
+
+def is_namedtuple(tp: Any, /) -> bool:
+    """Return whether the provided argument is a named tuple class.
+
+    The class can be created using `typing.NamedTuple` or `collections.namedtuple`.
+    Parametrized generic classes are *not* assumed to be named tuples.
+    """
+    from ._utils import lenient_issubclass  # circ. import
+
+    return lenient_issubclass(tp, tuple) and hasattr(tp, '_fields')
+
+
+# TODO In 2.12, delete this export. It is currently defined only to not break
+# pydantic-settings which relies on it:
+origin_is_union = is_union_origin
+
+
+def is_generic_alias(tp: Any, /) -> bool:
+    return isinstance(tp, (types.GenericAlias, typing._GenericAlias))  # pyright: ignore[reportAttributeAccessIssue]
+
+
+# TODO: Ideally, we should avoid relying on the private `typing` constructs:
+
+if sys.version_info < (3, 10):
+    WithArgsTypes: tuple[Any, ...] = (typing._GenericAlias, types.GenericAlias)  # pyright: ignore[reportAttributeAccessIssue]
+else:
+    WithArgsTypes: tuple[Any, ...] = (typing._GenericAlias, types.GenericAlias, types.UnionType)  # pyright: ignore[reportAttributeAccessIssue]
+
+
+# Similarly, we shouldn't rely on this `_Final` class, which is even more private than `_GenericAlias`:
+typing_base: Any = typing._Final  # pyright: ignore[reportAttributeAccessIssue]
+
+
+### Annotation evaluations functions:
+
+
+def parent_frame_namespace(*, parent_depth: int = 2, force: bool = False) -> dict[str, Any] | None:
+    """Fetch the local namespace of the parent frame where this function is called.
+
+    Using this function is mostly useful to resolve forward annotations pointing to members defined in a local namespace,
+    such as assignments inside a function. Using the standard library tools, it is currently not possible to resolve
+    such annotations:
+
+    ```python {lint="skip" test="skip"}
+    from typing import get_type_hints
+
+    def func() -> None:
+        Alias = int
+
+        class C:
+            a: 'Alias'
+
+        # Raises a `NameError: 'Alias' is not defined`
+        get_type_hints(C)
+    ```
+
+    Pydantic uses this function when a Pydantic model is being defined to fetch the parent frame locals. However,
+    this only allows us to fetch the parent frame namespace and not other parents (e.g. a model defined in a function,
+    itself defined in another function). Inspecting the next outer frames (using `f_back`) is not reliable enough
+    (see https://discuss.python.org/t/20659).
+
+    Because this function is mostly used to better resolve forward annotations, nothing is returned if the parent frame's
+    code object is defined at the module level. In this case, the locals of the frame will be the same as the module
+    globals where the class is defined (see `_namespace_utils.get_module_ns_of`). However, if you still want to fetch
+    the module globals (e.g. when rebuilding a model, where the frame where the rebuild call is performed might contain
+    members that you want to use for forward annotations evaluation), you can use the `force` parameter.
+
+    Args:
+        parent_depth: The depth at which to get the frame. Defaults to 2, meaning the parent frame where this function
+            is called will be used.
+        force: Whether to always return the frame locals, even if the frame's code object is defined at the module level.
+
+    Returns:
+        The locals of the namespace, or `None` if it was skipped as per the described logic.
+    """
+    frame = sys._getframe(parent_depth)
+
+    if frame.f_code.co_name.startswith('<generic parameters of'):
+        # As `parent_frame_namespace` is mostly called in `ModelMetaclass.__new__`,
+        # the parent frame can be the annotation scope if the PEP 695 generic syntax is used.
+        # (see https://docs.python.org/3/reference/executionmodel.html#annotation-scopes,
+        # https://docs.python.org/3/reference/compound_stmts.html#generic-classes).
+        # In this case, the code name is set to `<generic parameters of MyClass>`,
+        # and we need to skip this frame as it is irrelevant.
+        frame = cast(types.FrameType, frame.f_back)  # guaranteed to not be `None`
+
+    # note, we don't copy frame.f_locals here (or during the last return call), because we don't expect the namespace to be
+    # modified down the line if this becomes a problem, we could implement some sort of frozen mapping structure to enforce this.
+    if force:
+        return frame.f_locals
+
+    # If either of the following conditions are true, the class is defined at the top module level.
+    # To better understand why we need both of these checks, see
+    # https://github.com/pydantic/pydantic/pull/10113#discussion_r1714981531.
+    if frame.f_back is None or frame.f_code.co_name == '<module>':
+        return None
+
+    return frame.f_locals
+
+
+def _type_convert(arg: Any) -> Any:
+    """Convert `None` to `NoneType` and strings to `ForwardRef` instances.
+
+    This is a backport of the private `typing._type_convert` function. When
+    evaluating a type, `ForwardRef._evaluate` ends up being called, and is
+    responsible for making this conversion. However, we still have to apply
+    it for the first argument passed to our type evaluation functions, similarly
+    to the `typing.get_type_hints` function.
+    """
+    if arg is None:
+        return NoneType
+    if isinstance(arg, str):
+        # Like `typing.get_type_hints`, assume the arg can be in any context,
+        # hence the proper `is_argument` and `is_class` args:
+        return _make_forward_ref(arg, is_argument=False, is_class=True)
+    return arg
+
+
+def safe_get_annotations(cls: type[Any]) -> dict[str, Any]:
+    """Get the annotations for the provided class, accounting for potential deferred forward references.
+
+    Starting with Python 3.14, accessing the `__annotations__` attribute might raise a `NameError` if
+    a referenced symbol isn't defined yet. In this case, we return the annotation in the *forward ref*
+    format.
+    """
+    if sys.version_info >= (3, 14):
+        return annotationlib.get_annotations(cls, format=annotationlib.Format.FORWARDREF)
+    else:
+        return cls.__dict__.get('__annotations__', {})
+
+
+def get_model_type_hints(
+    obj: type[BaseModel],
+    *,
+    ns_resolver: NsResolver | None = None,
+) -> dict[str, tuple[Any, bool]]:
+    """Collect annotations from a Pydantic model class, including those from parent classes.
+
+    Args:
+        obj: The Pydantic model to inspect.
+        ns_resolver: A namespace resolver instance to use. Defaults to an empty instance.
+
+    Returns:
+        A dictionary mapping annotation names to a two-tuple: the first element is the evaluated
+        type or the original annotation if a `NameError` occurred, the second element is a boolean
+        indicating if whether the evaluation succeeded.
+    """
+    hints: dict[str, Any] | dict[str, tuple[Any, bool]] = {}
+    ns_resolver = ns_resolver or NsResolver()
+
+    for base in reversed(obj.__mro__):
+        # For Python 3.14, we could also use `Format.VALUE` and pass the globals/locals
+        # from the ns_resolver, but we want to be able to know which specific field failed
+        # to evaluate:
+        ann = safe_get_annotations(base)
+
+        if not ann:
+            continue
+
+        with ns_resolver.push(base):
+            globalns, localns = ns_resolver.types_namespace
+            for name, value in ann.items():
+                if name.startswith('_'):
+                    # For private attributes, we only need the annotation to detect the `ClassVar` special form.
+                    # For this reason, we still try to evaluate it, but we also catch any possible exception (on
+                    # top of the `NameError`s caught in `try_eval_type`) that could happen so that users are free
+                    # to use any kind of forward annotation for private fields (e.g. circular imports, new typing
+                    # syntax, etc).
+                    try:
+                        hints[name] = try_eval_type(value, globalns, localns)
+                    except Exception:
+                        hints[name] = (value, False)
+                else:
+                    hints[name] = try_eval_type(value, globalns, localns)
+    return hints
+
+
+def get_cls_type_hints(
+    obj: type[Any],
+    *,
+    ns_resolver: NsResolver | None = None,
+) -> dict[str, Any]:
+    """Collect annotations from a class, including those from parent classes.
+
+    Args:
+        obj: The class to inspect.
+        ns_resolver: A namespace resolver instance to use. Defaults to an empty instance.
+    """
+    hints: dict[str, Any] = {}
+    ns_resolver = ns_resolver or NsResolver()
+
+    for base in reversed(obj.__mro__):
+        # For Python 3.14, we could also use `Format.VALUE` and pass the globals/locals
+        # from the ns_resolver, but we want to be able to know which specific field failed
+        # to evaluate:
+        ann = safe_get_annotations(base)
+
+        if not ann:
+            continue
+
+        with ns_resolver.push(base):
+            globalns, localns = ns_resolver.types_namespace
+            for name, value in ann.items():
+                hints[name] = eval_type(value, globalns, localns)
+    return hints
+
+
+def try_eval_type(
+    value: Any,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+) -> tuple[Any, bool]:
+    """Try evaluating the annotation using the provided namespaces.
+
+    Args:
+        value: The value to evaluate. If `None`, it will be replaced by `type[None]`. If an instance
+            of `str`, it will be converted to a `ForwardRef`.
+        localns: The global namespace to use during annotation evaluation.
+        globalns: The local namespace to use during annotation evaluation.
+
+    Returns:
+        A two-tuple containing the possibly evaluated type and a boolean indicating
+            whether the evaluation succeeded or not.
+    """
+    value = _type_convert(value)
+
+    try:
+        return eval_type_backport(value, globalns, localns), True
+    except NameError:
+        return value, False
+
+
+def eval_type(
+    value: Any,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+) -> Any:
+    """Evaluate the annotation using the provided namespaces.
+
+    Args:
+        value: The value to evaluate. If `None`, it will be replaced by `type[None]`. If an instance
+            of `str`, it will be converted to a `ForwardRef`.
+        localns: The global namespace to use during annotation evaluation.
+        globalns: The local namespace to use during annotation evaluation.
+    """
+    value = _type_convert(value)
+    return eval_type_backport(value, globalns, localns)
+
+
+@deprecated(
+    '`eval_type_lenient` is deprecated, use `try_eval_type` instead.',
+    category=None,
+)
+def eval_type_lenient(
+    value: Any,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+) -> Any:
+    ev, _ = try_eval_type(value, globalns, localns)
+    return ev
+
+
+def eval_type_backport(
+    value: Any,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+    type_params: tuple[Any, ...] | None = None,
+) -> Any:
+    """An enhanced version of `typing._eval_type` which will fall back to using the `eval_type_backport`
+    package if it's installed to let older Python versions use newer typing constructs.
+
+    Specifically, this transforms `X | Y` into `typing.Union[X, Y]` and `list[X]` into `typing.List[X]`
+    (as well as all the types made generic in PEP 585) if the original syntax is not supported in the
+    current Python version.
+
+    This function will also display a helpful error if the value passed fails to evaluate.
+    """
+    try:
+        return _eval_type_backport(value, globalns, localns, type_params)
+    except TypeError as e:
+        if 'Unable to evaluate type annotation' in str(e):
+            raise
+
+        # If it is a `TypeError` and value isn't a `ForwardRef`, it would have failed during annotation definition.
+        # Thus we assert here for type checking purposes:
+        assert isinstance(value, typing.ForwardRef)
+
+        message = f'Unable to evaluate type annotation {value.__forward_arg__!r}.'
+        if sys.version_info >= (3, 11):
+            e.add_note(message)
+            raise
+        else:
+            raise TypeError(message) from e
+    except RecursionError as e:
+        # TODO ideally recursion errors should be checked in `eval_type` above, but `eval_type_backport`
+        # is used directly in some places.
+        message = (
+            "If you made use of an implicit recursive type alias (e.g. `MyType = list['MyType']), "
+            'consider using PEP 695 type aliases instead. For more details, refer to the documentation: '
+            f'https://docs.pydantic.dev/{version_short()}/concepts/types/#named-recursive-types'
+        )
+        if sys.version_info >= (3, 11):
+            e.add_note(message)
+            raise
+        else:
+            raise RecursionError(f'{e.args[0]}\n{message}')
+
+
+def _eval_type_backport(
+    value: Any,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+    type_params: tuple[Any, ...] | None = None,
+) -> Any:
+    try:
+        return _eval_type(value, globalns, localns, type_params)
+    except TypeError as e:
+        if not (isinstance(value, typing.ForwardRef) and is_backport_fixable_error(e)):
+            raise
+
+        try:
+            from eval_type_backport import eval_type_backport
+        except ImportError:
+            raise TypeError(
+                f'Unable to evaluate type annotation {value.__forward_arg__!r}. If you are making use '
+                'of the new typing syntax (unions using `|` since Python 3.10 or builtins subscripting '
+                'since Python 3.9), you should either replace the use of new syntax with the existing '
+                '`typing` constructs or install the `eval_type_backport` package.'
+            ) from e
+
+        return eval_type_backport(
+            value,
+            globalns,
+            localns,  # pyright: ignore[reportArgumentType], waiting on a new `eval_type_backport` release.
+            try_default=False,
+        )
+
+
+def _eval_type(
+    value: Any,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+    type_params: tuple[Any, ...] | None = None,
+) -> Any:
+    if sys.version_info >= (3, 14):
+        # Starting in 3.14, `_eval_type()` does *not* apply `_type_convert()`
+        # anymore. This means the `None` -> `type(None)` conversion does not apply:
+        evaluated = typing._eval_type(  # type: ignore
+            value,
+            globalns,
+            localns,
+            type_params=type_params,
+            # This is relevant when evaluating types from `TypedDict` classes, where string annotations
+            # are automatically converted to `ForwardRef` instances with a module set. In this case,
+            # Our `globalns` is irrelevant and we need to indicate `typing._eval_type()` that it should
+            # infer it from the `ForwardRef.__forward_module__` attribute instead (`typing.get_type_hints()`
+            # does the same). Note that this would probably be unnecessary if we properly iterated over the
+            # `__orig_bases__` for TypedDicts in `get_cls_type_hints()`:
+            prefer_fwd_module=True,
+        )
+        if evaluated is None:
+            evaluated = type(None)
+        return evaluated
+    elif sys.version_info >= (3, 13):
+        return typing._eval_type(  # type: ignore
+            value, globalns, localns, type_params=type_params
+        )
+    else:
+        return typing._eval_type(  # type: ignore
+            value, globalns, localns
+        )
+
+
+def is_backport_fixable_error(e: TypeError) -> bool:
+    msg = str(e)
+
+    return sys.version_info < (3, 10) and msg.startswith('unsupported operand type(s) for |: ')
+
+
+def get_function_type_hints(
+    function: Callable[..., Any],
+    *,
+    include_keys: set[str] | None = None,
+    globalns: GlobalsNamespace | None = None,
+    localns: MappingNamespace | None = None,
+) -> dict[str, Any]:
+    """Return type hints for a function.
+
+    This is similar to the `typing.get_type_hints` function, with a few differences:
+    - Support `functools.partial` by using the underlying `func` attribute.
+    - Do not wrap type annotation of a parameter with `Optional` if it has a default value of `None`
+      (related bug: https://github.com/python/cpython/issues/90353, only fixed in 3.11+).
+    """
+    try:
+        if isinstance(function, partial):
+            annotations = function.func.__annotations__
+        else:
+            annotations = function.__annotations__
+    except AttributeError:
+        # Some functions (e.g. builtins) don't have annotations:
+        return {}
+
+    if globalns is None:
+        globalns = get_module_ns_of(function)
+    type_params: tuple[Any, ...] | None = None
+    if localns is None:
+        # If localns was specified, it is assumed to already contain type params. This is because
+        # Pydantic has more advanced logic to do so (see `_namespace_utils.ns_for_function`).
+        type_params = getattr(function, '__type_params__', ())
+
+    type_hints = {}
+    for name, value in annotations.items():
+        if include_keys is not None and name not in include_keys:
+            continue
+        if value is None:
+            value = NoneType
+        elif isinstance(value, str):
+            value = _make_forward_ref(value)
+
+        type_hints[name] = eval_type_backport(value, globalns, localns, type_params)
+
+    return type_hints
+
+
+# TODO use typing.ForwardRef directly when we stop supporting 3.9:
+if sys.version_info < (3, 9, 8) or (3, 10) <= sys.version_info < (3, 10, 1):
+
+    def _make_forward_ref(
+        arg: Any,
+        is_argument: bool = True,
+        *,
+        is_class: bool = False,
+    ) -> typing.ForwardRef:
+        """Wrapper for ForwardRef that accounts for the `is_class` argument missing in older versions.
+        The `module` argument is omitted as it breaks <3.9.8, =3.10.0 and isn't used in the calls below.
+
+        See https://github.com/python/cpython/pull/28560 for some background.
+        The backport happened on 3.9.8, see:
+        https://github.com/pydantic/pydantic/discussions/6244#discussioncomment-6275458,
+        and on 3.10.1 for the 3.10 branch, see:
+        https://github.com/pydantic/pydantic/issues/6912
+
+        Implemented as EAFP with memory.
+        """
+        return typing.ForwardRef(arg, is_argument)  # pyright: ignore[reportCallIssue]
+
+else:
+    _make_forward_ref = typing.ForwardRef  # pyright: ignore[reportAssignmentType]
+
+
+if sys.version_info >= (3, 10):
+    get_type_hints = typing.get_type_hints
+
+else:
+    """
+    For older versions of python, we have a custom implementation of `get_type_hints` which is a close as possible to
+    the implementation in CPython 3.10.8.
+    """
+
+    @typing.no_type_check
+    def get_type_hints(  # noqa: C901
+        obj: Any,
+        globalns: dict[str, Any] | None = None,
+        localns: dict[str, Any] | None = None,
+        include_extras: bool = False,
+    ) -> dict[str, Any]:  # pragma: no cover
+        """Taken verbatim from python 3.10.8 unchanged, except:
+        * type annotations of the function definition above.
+        * prefixing `typing.` where appropriate
+        * Use `_make_forward_ref` instead of `typing.ForwardRef` to handle the `is_class` argument.
+
+        https://github.com/python/cpython/blob/aaaf5174241496afca7ce4d4584570190ff972fe/Lib/typing.py#L1773-L1875
+
+        DO NOT CHANGE THIS METHOD UNLESS ABSOLUTELY NECESSARY.
+        ======================================================
+
+        Return type hints for an object.
+
+        This is often the same as obj.__annotations__, but it handles
+        forward references encoded as string literals, adds Optional[t] if a
+        default value equal to None is set and recursively replaces all
+        'Annotated[T, ...]' with 'T' (unless 'include_extras=True').
+
+        The argument may be a module, class, method, or function. The annotations
+        are returned as a dictionary. For classes, annotations include also
+        inherited members.
+
+        TypeError is raised if the argument is not of a type that can contain
+        annotations, and an empty dictionary is returned if no annotations are
+        present.
+
+        BEWARE -- the behavior of globalns and localns is counterintuitive
+        (unless you are familiar with how eval() and exec() work).  The
+        search order is locals first, then globals.
+
+        - If no dict arguments are passed, an attempt is made to use the
+          globals from obj (or the respective module's globals for classes),
+          and these are also used as the locals.  If the object does not appear
+          to have globals, an empty dictionary is used.  For classes, the search
+          order is globals first then locals.
+
+        - If one dict argument is passed, it is used for both globals and
+          locals.
+
+        - If two dict arguments are passed, they specify globals and
+          locals, respectively.
+        """
+        if getattr(obj, '__no_type_check__', None):
+            return {}
+        # Classes require a special treatment.
+        if isinstance(obj, type):
+            hints = {}
+            for base in reversed(obj.__mro__):
+                if globalns is None:
+                    base_globals = getattr(sys.modules.get(base.__module__, None), '__dict__', {})
+                else:
+                    base_globals = globalns
+                ann = base.__dict__.get('__annotations__', {})
+                if isinstance(ann, types.GetSetDescriptorType):
+                    ann = {}
+                base_locals = dict(vars(base)) if localns is None else localns
+                if localns is None and globalns is None:
+                    # This is surprising, but required.  Before Python 3.10,
+                    # get_type_hints only evaluated the globalns of
+                    # a class.  To maintain backwards compatibility, we reverse
+                    # the globalns and localns order so that eval() looks into
+                    # *base_globals* first rather than *base_locals*.
+                    # This only affects ForwardRefs.
+                    base_globals, base_locals = base_locals, base_globals
+                for name, value in ann.items():
+                    if value is None:
+                        value = type(None)
+                    if isinstance(value, str):
+                        value = _make_forward_ref(value, is_argument=False, is_class=True)
+
+                    value = eval_type_backport(value, base_globals, base_locals)
+                    hints[name] = value
+            if not include_extras and hasattr(typing, '_strip_annotations'):
+                return {
+                    k: typing._strip_annotations(t)  # type: ignore
+                    for k, t in hints.items()
+                }
+            else:
+                return hints
+
+        if globalns is None:
+            if isinstance(obj, types.ModuleType):
+                globalns = obj.__dict__
+            else:
+                nsobj = obj
+                # Find globalns for the unwrapped object.
+                while hasattr(nsobj, '__wrapped__'):
+                    nsobj = nsobj.__wrapped__
+                globalns = getattr(nsobj, '__globals__', {})
+            if localns is None:
+                localns = globalns
+        elif localns is None:
+            localns = globalns
+        hints = getattr(obj, '__annotations__', None)
+        if hints is None:
+            # Return empty annotations for something that _could_ have them.
+            if isinstance(obj, typing._allowed_types):  # type: ignore
+                return {}
+            else:
+                raise TypeError(f'{obj!r} is not a module, class, method, or function.')
+        defaults = typing._get_defaults(obj)  # type: ignore
+        hints = dict(hints)
+        for name, value in hints.items():
+            if value is None:
+                value = type(None)
+            if isinstance(value, str):
+                # class-level forward refs were handled above, this must be either
+                # a module-level annotation or a function argument annotation
+
+                value = _make_forward_ref(
+                    value,
+                    is_argument=not isinstance(obj, types.ModuleType),
+                    is_class=False,
+                )
+            value = eval_type_backport(value, globalns, localns)
+            if name in defaults and defaults[name] is None:
+                value = typing.Optional[value]
+            hints[name] = value
+        return hints if include_extras else {k: typing._strip_annotations(t) for k, t in hints.items()}  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_utils.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_utils.py
new file mode 100644
index 0000000..7eae1b7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_utils.py
@@ -0,0 +1,446 @@
+"""Bucket of reusable internal utilities.
+
+This should be reduced as much as possible with functions only used in one place, moved to that place.
+"""
+
+from __future__ import annotations as _annotations
+
+import dataclasses
+import keyword
+import sys
+import warnings
+import weakref
+from collections import OrderedDict, defaultdict, deque
+from collections.abc import Callable, Iterable, Mapping
+from collections.abc import Set as AbstractSet
+from copy import deepcopy
+from functools import cached_property
+from inspect import Parameter
+from itertools import zip_longest
+from types import BuiltinFunctionType, CodeType, FunctionType, GeneratorType, LambdaType, ModuleType
+from typing import TYPE_CHECKING, Any, Generic, TypeVar, overload
+
+from pydantic_core import MISSING
+from typing_extensions import TypeAlias, TypeGuard, deprecated
+
+from pydantic import PydanticDeprecatedSince211
+
+from . import _repr, _typing_extra
+from ._import_utils import import_cached_base_model
+
+if TYPE_CHECKING:
+    # TODO remove type error comments when we drop support for Python 3.9
+    MappingIntStrAny: TypeAlias = Mapping[int, Any] | Mapping[str, Any]  # pyright: ignore[reportGeneralTypeIssues]
+    AbstractSetIntStr: TypeAlias = AbstractSet[int] | AbstractSet[str]  # pyright: ignore[reportGeneralTypeIssues]
+    from ..main import BaseModel
+
+
+# these are types that are returned unchanged by deepcopy
+IMMUTABLE_NON_COLLECTIONS_TYPES: set[type[Any]] = {
+    int,
+    float,
+    complex,
+    str,
+    bool,
+    bytes,
+    type,
+    _typing_extra.NoneType,
+    FunctionType,
+    BuiltinFunctionType,
+    LambdaType,
+    weakref.ref,
+    CodeType,
+    # note: including ModuleType will differ from behaviour of deepcopy by not producing error.
+    # It might be not a good idea in general, but considering that this function used only internally
+    # against default values of fields, this will allow to actually have a field with module as default value
+    ModuleType,
+    NotImplemented.__class__,
+    Ellipsis.__class__,
+}
+
+# these are types that if empty, might be copied with simple copy() instead of deepcopy()
+BUILTIN_COLLECTIONS: set[type[Any]] = {
+    list,
+    set,
+    tuple,
+    frozenset,
+    dict,
+    OrderedDict,
+    defaultdict,
+    deque,
+}
+
+
+def can_be_positional(param: Parameter) -> bool:
+    """Return whether the parameter accepts a positional argument.
+
+    ```python {test="skip" lint="skip"}
+    def func(a, /, b, *, c):
+        pass
+
+    params = inspect.signature(func).parameters
+    can_be_positional(params['a'])
+    #> True
+    can_be_positional(params['b'])
+    #> True
+    can_be_positional(params['c'])
+    #> False
+    ```
+    """
+    return param.kind in (Parameter.POSITIONAL_ONLY, Parameter.POSITIONAL_OR_KEYWORD)
+
+
+def sequence_like(v: Any) -> bool:
+    return isinstance(v, (list, tuple, set, frozenset, GeneratorType, deque))
+
+
+def lenient_isinstance(o: Any, class_or_tuple: type[Any] | tuple[type[Any], ...] | None) -> bool:  # pragma: no cover
+    try:
+        return isinstance(o, class_or_tuple)  # type: ignore[arg-type]
+    except TypeError:
+        return False
+
+
+def lenient_issubclass(cls: Any, class_or_tuple: Any) -> bool:  # pragma: no cover
+    try:
+        return isinstance(cls, type) and issubclass(cls, class_or_tuple)
+    except TypeError:
+        if isinstance(cls, _typing_extra.WithArgsTypes):
+            return False
+        raise  # pragma: no cover
+
+
+def is_model_class(cls: Any) -> TypeGuard[type[BaseModel]]:
+    """Returns true if cls is a _proper_ subclass of BaseModel, and provides proper type-checking,
+    unlike raw calls to lenient_issubclass.
+    """
+    BaseModel = import_cached_base_model()
+
+    return lenient_issubclass(cls, BaseModel) and cls is not BaseModel
+
+
+def is_valid_identifier(identifier: str) -> bool:
+    """Checks that a string is a valid identifier and not a Python keyword.
+    :param identifier: The identifier to test.
+    :return: True if the identifier is valid.
+    """
+    return identifier.isidentifier() and not keyword.iskeyword(identifier)
+
+
+KeyType = TypeVar('KeyType')
+
+
+def deep_update(mapping: dict[KeyType, Any], *updating_mappings: dict[KeyType, Any]) -> dict[KeyType, Any]:
+    updated_mapping = mapping.copy()
+    for updating_mapping in updating_mappings:
+        for k, v in updating_mapping.items():
+            if k in updated_mapping and isinstance(updated_mapping[k], dict) and isinstance(v, dict):
+                updated_mapping[k] = deep_update(updated_mapping[k], v)
+            else:
+                updated_mapping[k] = v
+    return updated_mapping
+
+
+def update_not_none(mapping: dict[Any, Any], **update: Any) -> None:
+    mapping.update({k: v for k, v in update.items() if v is not None})
+
+
+T = TypeVar('T')
+
+
+def unique_list(
+    input_list: list[T] | tuple[T, ...],
+    *,
+    name_factory: Callable[[T], str] = str,
+) -> list[T]:
+    """Make a list unique while maintaining order.
+    We update the list if another one with the same name is set
+    (e.g. model validator overridden in subclass).
+    """
+    result: list[T] = []
+    result_names: list[str] = []
+    for v in input_list:
+        v_name = name_factory(v)
+        if v_name not in result_names:
+            result_names.append(v_name)
+            result.append(v)
+        else:
+            result[result_names.index(v_name)] = v
+
+    return result
+
+
+class ValueItems(_repr.Representation):
+    """Class for more convenient calculation of excluded or included fields on values."""
+
+    __slots__ = ('_items', '_type')
+
+    def __init__(self, value: Any, items: AbstractSetIntStr | MappingIntStrAny) -> None:
+        items = self._coerce_items(items)
+
+        if isinstance(value, (list, tuple)):
+            items = self._normalize_indexes(items, len(value))  # type: ignore
+
+        self._items: MappingIntStrAny = items  # type: ignore
+
+    def is_excluded(self, item: Any) -> bool:
+        """Check if item is fully excluded.
+
+        :param item: key or index of a value
+        """
+        return self.is_true(self._items.get(item))
+
+    def is_included(self, item: Any) -> bool:
+        """Check if value is contained in self._items.
+
+        :param item: key or index of value
+        """
+        return item in self._items
+
+    def for_element(self, e: int | str) -> AbstractSetIntStr | MappingIntStrAny | None:
+        """:param e: key or index of element on value
+        :return: raw values for element if self._items is dict and contain needed element
+        """
+        item = self._items.get(e)  # type: ignore
+        return item if not self.is_true(item) else None
+
+    def _normalize_indexes(self, items: MappingIntStrAny, v_length: int) -> dict[int | str, Any]:
+        """:param items: dict or set of indexes which will be normalized
+        :param v_length: length of sequence indexes of which will be
+
+        >>> self._normalize_indexes({0: True, -2: True, -1: True}, 4)
+        {0: True, 2: True, 3: True}
+        >>> self._normalize_indexes({'__all__': True}, 4)
+        {0: True, 1: True, 2: True, 3: True}
+        """
+        normalized_items: dict[int | str, Any] = {}
+        all_items = None
+        for i, v in items.items():
+            if not (isinstance(v, Mapping) or isinstance(v, AbstractSet) or self.is_true(v)):
+                raise TypeError(f'Unexpected type of exclude value for index "{i}" {v.__class__}')
+            if i == '__all__':
+                all_items = self._coerce_value(v)
+                continue
+            if not isinstance(i, int):
+                raise TypeError(
+                    'Excluding fields from a sequence of sub-models or dicts must be performed index-wise: '
+                    'expected integer keys or keyword "__all__"'
+                )
+            normalized_i = v_length + i if i < 0 else i
+            normalized_items[normalized_i] = self.merge(v, normalized_items.get(normalized_i))
+
+        if not all_items:
+            return normalized_items
+        if self.is_true(all_items):
+            for i in range(v_length):
+                normalized_items.setdefault(i, ...)
+            return normalized_items
+        for i in range(v_length):
+            normalized_item = normalized_items.setdefault(i, {})
+            if not self.is_true(normalized_item):
+                normalized_items[i] = self.merge(all_items, normalized_item)
+        return normalized_items
+
+    @classmethod
+    def merge(cls, base: Any, override: Any, intersect: bool = False) -> Any:
+        """Merge a `base` item with an `override` item.
+
+        Both `base` and `override` are converted to dictionaries if possible.
+        Sets are converted to dictionaries with the sets entries as keys and
+        Ellipsis as values.
+
+        Each key-value pair existing in `base` is merged with `override`,
+        while the rest of the key-value pairs are updated recursively with this function.
+
+        Merging takes place based on the "union" of keys if `intersect` is
+        set to `False` (default) and on the intersection of keys if
+        `intersect` is set to `True`.
+        """
+        override = cls._coerce_value(override)
+        base = cls._coerce_value(base)
+        if override is None:
+            return base
+        if cls.is_true(base) or base is None:
+            return override
+        if cls.is_true(override):
+            return base if intersect else override
+
+        # intersection or union of keys while preserving ordering:
+        if intersect:
+            merge_keys = [k for k in base if k in override] + [k for k in override if k in base]
+        else:
+            merge_keys = list(base) + [k for k in override if k not in base]
+
+        merged: dict[int | str, Any] = {}
+        for k in merge_keys:
+            merged_item = cls.merge(base.get(k), override.get(k), intersect=intersect)
+            if merged_item is not None:
+                merged[k] = merged_item
+
+        return merged
+
+    @staticmethod
+    def _coerce_items(items: AbstractSetIntStr | MappingIntStrAny) -> MappingIntStrAny:
+        if isinstance(items, Mapping):
+            pass
+        elif isinstance(items, AbstractSet):
+            items = dict.fromkeys(items, ...)  # type: ignore
+        else:
+            class_name = getattr(items, '__class__', '???')
+            raise TypeError(f'Unexpected type of exclude value {class_name}')
+        return items  # type: ignore
+
+    @classmethod
+    def _coerce_value(cls, value: Any) -> Any:
+        if value is None or cls.is_true(value):
+            return value
+        return cls._coerce_items(value)
+
+    @staticmethod
+    def is_true(v: Any) -> bool:
+        return v is True or v is ...
+
+    def __repr_args__(self) -> _repr.ReprArgs:
+        return [(None, self._items)]
+
+
+if TYPE_CHECKING:
+
+    def LazyClassAttribute(name: str, get_value: Callable[[], T]) -> T: ...
+
+else:
+
+    class LazyClassAttribute:
+        """A descriptor exposing an attribute only accessible on a class (hidden from instances).
+
+        The attribute is lazily computed and cached during the first access.
+        """
+
+        def __init__(self, name: str, get_value: Callable[[], Any]) -> None:
+            self.name = name
+            self.get_value = get_value
+
+        @cached_property
+        def value(self) -> Any:
+            return self.get_value()
+
+        def __get__(self, instance: Any, owner: type[Any]) -> None:
+            if instance is None:
+                return self.value
+            raise AttributeError(f'{self.name!r} attribute of {owner.__name__!r} is class-only')
+
+
+Obj = TypeVar('Obj')
+
+
+def smart_deepcopy(obj: Obj) -> Obj:
+    """Return type as is for immutable built-in types
+    Use obj.copy() for built-in empty collections
+    Use copy.deepcopy() for non-empty collections and unknown objects.
+    """
+    if obj is MISSING:
+        return obj  # pyright: ignore[reportReturnType]
+    obj_type = obj.__class__
+    if obj_type in IMMUTABLE_NON_COLLECTIONS_TYPES:
+        return obj  # fastest case: obj is immutable and not collection therefore will not be copied anyway
+    try:
+        if not obj and obj_type in BUILTIN_COLLECTIONS:
+            # faster way for empty collections, no need to copy its members
+            return obj if obj_type is tuple else obj.copy()  # tuple doesn't have copy method  # type: ignore
+    except (TypeError, ValueError, RuntimeError):
+        # do we really dare to catch ALL errors? Seems a bit risky
+        pass
+
+    return deepcopy(obj)  # slowest way when we actually might need a deepcopy
+
+
+_SENTINEL = object()
+
+
+def all_identical(left: Iterable[Any], right: Iterable[Any]) -> bool:
+    """Check that the items of `left` are the same objects as those in `right`.
+
+    >>> a, b = object(), object()
+    >>> all_identical([a, b, a], [a, b, a])
+    True
+    >>> all_identical([a, b, [a]], [a, b, [a]])  # new list object, while "equal" is not "identical"
+    False
+    """
+    for left_item, right_item in zip_longest(left, right, fillvalue=_SENTINEL):
+        if left_item is not right_item:
+            return False
+    return True
+
+
+def get_first_not_none(a: Any, b: Any) -> Any:
+    """Return the first argument if it is not `None`, otherwise return the second argument."""
+    return a if a is not None else b
+
+
+@dataclasses.dataclass(frozen=True)
+class SafeGetItemProxy:
+    """Wrapper redirecting `__getitem__` to `get` with a sentinel value as default
+
+    This makes is safe to use in `operator.itemgetter` when some keys may be missing
+    """
+
+    # Define __slots__manually for performances
+    # @dataclasses.dataclass() only support slots=True in python>=3.10
+    __slots__ = ('wrapped',)
+
+    wrapped: Mapping[str, Any]
+
+    def __getitem__(self, key: str, /) -> Any:
+        return self.wrapped.get(key, _SENTINEL)
+
+    # required to pass the object to operator.itemgetter() instances due to a quirk of typeshed
+    # https://github.com/python/mypy/issues/13713
+    # https://github.com/python/typeshed/pull/8785
+    # Since this is typing-only, hide it in a typing.TYPE_CHECKING block
+    if TYPE_CHECKING:
+
+        def __contains__(self, key: str, /) -> bool:
+            return self.wrapped.__contains__(key)
+
+
+_ModelT = TypeVar('_ModelT', bound='BaseModel')
+_RT = TypeVar('_RT')
+
+
+class deprecated_instance_property(Generic[_ModelT, _RT]):
+    """A decorator exposing the decorated class method as a property, with a warning on instance access.
+
+    This decorator takes a class method defined on the `BaseModel` class and transforms it into
+    an attribute. The attribute can be accessed on both the class and instances of the class. If accessed
+    via an instance, a deprecation warning is emitted stating that instance access will be removed in V3.
+    """
+
+    def __init__(self, fget: Callable[[type[_ModelT]], _RT], /) -> None:
+        # Note: fget should be a classmethod:
+        self.fget = fget
+
+    @overload
+    def __get__(self, instance: None, objtype: type[_ModelT]) -> _RT: ...
+    @overload
+    @deprecated(
+        'Accessing this attribute on the instance is deprecated, and will be removed in Pydantic V3. '
+        'Instead, you should access this attribute from the model class.',
+        category=None,
+    )
+    def __get__(self, instance: _ModelT, objtype: type[_ModelT]) -> _RT: ...
+    def __get__(self, instance: _ModelT | None, objtype: type[_ModelT]) -> _RT:
+        if instance is not None:
+            # fmt: off
+            attr_name = (
+                self.fget.__name__
+                if sys.version_info >= (3, 10)
+                else self.fget.__func__.__name__  # pyright: ignore[reportFunctionMemberAccess]
+            )
+            # fmt: on
+            warnings.warn(
+                f'Accessing the {attr_name!r} attribute on the instance is deprecated. '
+                'Instead, you should access this attribute from the model class.',
+                category=PydanticDeprecatedSince211,
+                stacklevel=2,
+            )
+        return self.fget.__get__(instance, objtype)()
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_validate_call.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_validate_call.py
new file mode 100644
index 0000000..ab82832
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_validate_call.py
@@ -0,0 +1,140 @@
+from __future__ import annotations as _annotations
+
+import functools
+import inspect
+from collections.abc import Awaitable
+from functools import partial
+from typing import Any, Callable
+
+import pydantic_core
+
+from ..config import ConfigDict
+from ..plugin._schema_validator import create_schema_validator
+from ._config import ConfigWrapper
+from ._generate_schema import GenerateSchema, ValidateCallSupportedTypes
+from ._namespace_utils import MappingNamespace, NsResolver, ns_for_function
+
+
+def extract_function_name(func: ValidateCallSupportedTypes) -> str:
+    """Extract the name of a `ValidateCallSupportedTypes` object."""
+    return f'partial({func.func.__name__})' if isinstance(func, functools.partial) else func.__name__
+
+
+def extract_function_qualname(func: ValidateCallSupportedTypes) -> str:
+    """Extract the qualname of a `ValidateCallSupportedTypes` object."""
+    return f'partial({func.func.__qualname__})' if isinstance(func, functools.partial) else func.__qualname__
+
+
+def update_wrapper_attributes(wrapped: ValidateCallSupportedTypes, wrapper: Callable[..., Any]):
+    """Update the `wrapper` function with the attributes of the `wrapped` function. Return the updated function."""
+    if inspect.iscoroutinefunction(wrapped):
+
+        @functools.wraps(wrapped)
+        async def wrapper_function(*args, **kwargs):  # type: ignore
+            return await wrapper(*args, **kwargs)
+    else:
+
+        @functools.wraps(wrapped)
+        def wrapper_function(*args, **kwargs):
+            return wrapper(*args, **kwargs)
+
+    # We need to manually update this because `partial` object has no `__name__` and `__qualname__`.
+    wrapper_function.__name__ = extract_function_name(wrapped)
+    wrapper_function.__qualname__ = extract_function_qualname(wrapped)
+    wrapper_function.raw_function = wrapped  # type: ignore
+
+    return wrapper_function
+
+
+class ValidateCallWrapper:
+    """This is a wrapper around a function that validates the arguments passed to it, and optionally the return value."""
+
+    __slots__ = (
+        'function',
+        'validate_return',
+        'schema_type',
+        'module',
+        'qualname',
+        'ns_resolver',
+        'config_wrapper',
+        '__pydantic_complete__',
+        '__pydantic_validator__',
+        '__return_pydantic_validator__',
+    )
+
+    def __init__(
+        self,
+        function: ValidateCallSupportedTypes,
+        config: ConfigDict | None,
+        validate_return: bool,
+        parent_namespace: MappingNamespace | None,
+    ) -> None:
+        self.function = function
+        self.validate_return = validate_return
+        if isinstance(function, partial):
+            self.schema_type = function.func
+            self.module = function.func.__module__
+        else:
+            self.schema_type = function
+            self.module = function.__module__
+        self.qualname = extract_function_qualname(function)
+
+        self.ns_resolver = NsResolver(
+            namespaces_tuple=ns_for_function(self.schema_type, parent_namespace=parent_namespace)
+        )
+        self.config_wrapper = ConfigWrapper(config)
+        if not self.config_wrapper.defer_build:
+            self._create_validators()
+        else:
+            self.__pydantic_complete__ = False
+
+    def _create_validators(self) -> None:
+        gen_schema = GenerateSchema(self.config_wrapper, self.ns_resolver)
+        schema = gen_schema.clean_schema(gen_schema.generate_schema(self.function))
+        core_config = self.config_wrapper.core_config(title=self.qualname)
+
+        self.__pydantic_validator__ = create_schema_validator(
+            schema,
+            self.schema_type,
+            self.module,
+            self.qualname,
+            'validate_call',
+            core_config,
+            self.config_wrapper.plugin_settings,
+        )
+        if self.validate_return:
+            signature = inspect.signature(self.function)
+            return_type = signature.return_annotation if signature.return_annotation is not signature.empty else Any
+            gen_schema = GenerateSchema(self.config_wrapper, self.ns_resolver)
+            schema = gen_schema.clean_schema(gen_schema.generate_schema(return_type))
+            validator = create_schema_validator(
+                schema,
+                self.schema_type,
+                self.module,
+                self.qualname,
+                'validate_call',
+                core_config,
+                self.config_wrapper.plugin_settings,
+            )
+            if inspect.iscoroutinefunction(self.function):
+
+                async def return_val_wrapper(aw: Awaitable[Any]) -> None:
+                    return validator.validate_python(await aw)
+
+                self.__return_pydantic_validator__ = return_val_wrapper
+            else:
+                self.__return_pydantic_validator__ = validator.validate_python
+        else:
+            self.__return_pydantic_validator__ = None
+
+        self.__pydantic_complete__ = True
+
+    def __call__(self, *args: Any, **kwargs: Any) -> Any:
+        if not self.__pydantic_complete__:
+            self._create_validators()
+
+        res = self.__pydantic_validator__.validate_python(pydantic_core.ArgsKwargs(args, kwargs))
+        if self.__return_pydantic_validator__:
+            return self.__return_pydantic_validator__(res)
+        else:
+            return res
diff --git a/venv/lib/python3.12/site-packages/pydantic/_internal/_validators.py b/venv/lib/python3.12/site-packages/pydantic/_internal/_validators.py
new file mode 100644
index 0000000..2c7fab6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_internal/_validators.py
@@ -0,0 +1,533 @@
+"""Validator functions for standard library types.
+
+Import of this module is deferred since it contains imports of many standard library modules.
+"""
+
+from __future__ import annotations as _annotations
+
+import collections.abc
+import math
+import re
+import typing
+from collections.abc import Sequence
+from decimal import Decimal
+from fractions import Fraction
+from ipaddress import IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network
+from typing import Any, Callable, TypeVar, Union, cast
+from zoneinfo import ZoneInfo, ZoneInfoNotFoundError
+
+import typing_extensions
+from pydantic_core import PydanticCustomError, PydanticKnownError, core_schema
+from typing_extensions import get_args, get_origin
+from typing_inspection import typing_objects
+
+from pydantic._internal._import_utils import import_cached_field_info
+from pydantic.errors import PydanticSchemaGenerationError
+
+
+def sequence_validator(
+    input_value: Sequence[Any],
+    /,
+    validator: core_schema.ValidatorFunctionWrapHandler,
+) -> Sequence[Any]:
+    """Validator for `Sequence` types, isinstance(v, Sequence) has already been called."""
+    value_type = type(input_value)
+
+    # We don't accept any plain string as a sequence
+    # Relevant issue: https://github.com/pydantic/pydantic/issues/5595
+    if issubclass(value_type, (str, bytes)):
+        raise PydanticCustomError(
+            'sequence_str',
+            "'{type_name}' instances are not allowed as a Sequence value",
+            {'type_name': value_type.__name__},
+        )
+
+    # TODO: refactor sequence validation to validate with either a list or a tuple
+    # schema, depending on the type of the value.
+    # Additionally, we should be able to remove one of either this validator or the
+    # SequenceValidator in _std_types_schema.py (preferably this one, while porting over some logic).
+    # Effectively, a refactor for sequence validation is needed.
+    if value_type is tuple:
+        input_value = list(input_value)
+
+    v_list = validator(input_value)
+
+    # the rest of the logic is just re-creating the original type from `v_list`
+    if value_type is list:
+        return v_list
+    elif issubclass(value_type, range):
+        # return the list as we probably can't re-create the range
+        return v_list
+    elif value_type is tuple:
+        return tuple(v_list)
+    else:
+        # best guess at how to re-create the original type, more custom construction logic might be required
+        return value_type(v_list)  # type: ignore[call-arg]
+
+
+def import_string(value: Any) -> Any:
+    if isinstance(value, str):
+        try:
+            return _import_string_logic(value)
+        except ImportError as e:
+            raise PydanticCustomError('import_error', 'Invalid python path: {error}', {'error': str(e)}) from e
+    else:
+        # otherwise we just return the value and let the next validator do the rest of the work
+        return value
+
+
+def _import_string_logic(dotted_path: str) -> Any:
+    """Inspired by uvicorn — dotted paths should include a colon before the final item if that item is not a module.
+    (This is necessary to distinguish between a submodule and an attribute when there is a conflict.).
+
+    If the dotted path does not include a colon and the final item is not a valid module, importing as an attribute
+    rather than a submodule will be attempted automatically.
+
+    So, for example, the following values of `dotted_path` result in the following returned values:
+    * 'collections': <module 'collections'>
+    * 'collections.abc': <module 'collections.abc'>
+    * 'collections.abc:Mapping': <class 'collections.abc.Mapping'>
+    * `collections.abc.Mapping`: <class 'collections.abc.Mapping'> (though this is a bit slower than the previous line)
+
+    An error will be raised under any of the following scenarios:
+    * `dotted_path` contains more than one colon (e.g., 'collections:abc:Mapping')
+    * the substring of `dotted_path` before the colon is not a valid module in the environment (e.g., '123:Mapping')
+    * the substring of `dotted_path` after the colon is not an attribute of the module (e.g., 'collections:abc123')
+    """
+    from importlib import import_module
+
+    components = dotted_path.strip().split(':')
+    if len(components) > 2:
+        raise ImportError(f"Import strings should have at most one ':'; received {dotted_path!r}")
+
+    module_path = components[0]
+    if not module_path:
+        raise ImportError(f'Import strings should have a nonempty module name; received {dotted_path!r}')
+
+    try:
+        module = import_module(module_path)
+    except ModuleNotFoundError as e:
+        if '.' in module_path:
+            # Check if it would be valid if the final item was separated from its module with a `:`
+            maybe_module_path, maybe_attribute = dotted_path.strip().rsplit('.', 1)
+            try:
+                return _import_string_logic(f'{maybe_module_path}:{maybe_attribute}')
+            except ImportError:
+                pass
+            raise ImportError(f'No module named {module_path!r}') from e
+        raise e
+
+    if len(components) > 1:
+        attribute = components[1]
+        try:
+            return getattr(module, attribute)
+        except AttributeError as e:
+            raise ImportError(f'cannot import name {attribute!r} from {module_path!r}') from e
+    else:
+        return module
+
+
+def pattern_either_validator(input_value: Any, /) -> re.Pattern[Any]:
+    if isinstance(input_value, re.Pattern):
+        return input_value
+    elif isinstance(input_value, (str, bytes)):
+        # todo strict mode
+        return compile_pattern(input_value)  # type: ignore
+    else:
+        raise PydanticCustomError('pattern_type', 'Input should be a valid pattern')
+
+
+def pattern_str_validator(input_value: Any, /) -> re.Pattern[str]:
+    if isinstance(input_value, re.Pattern):
+        if isinstance(input_value.pattern, str):
+            return input_value
+        else:
+            raise PydanticCustomError('pattern_str_type', 'Input should be a string pattern')
+    elif isinstance(input_value, str):
+        return compile_pattern(input_value)
+    elif isinstance(input_value, bytes):
+        raise PydanticCustomError('pattern_str_type', 'Input should be a string pattern')
+    else:
+        raise PydanticCustomError('pattern_type', 'Input should be a valid pattern')
+
+
+def pattern_bytes_validator(input_value: Any, /) -> re.Pattern[bytes]:
+    if isinstance(input_value, re.Pattern):
+        if isinstance(input_value.pattern, bytes):
+            return input_value
+        else:
+            raise PydanticCustomError('pattern_bytes_type', 'Input should be a bytes pattern')
+    elif isinstance(input_value, bytes):
+        return compile_pattern(input_value)
+    elif isinstance(input_value, str):
+        raise PydanticCustomError('pattern_bytes_type', 'Input should be a bytes pattern')
+    else:
+        raise PydanticCustomError('pattern_type', 'Input should be a valid pattern')
+
+
+PatternType = TypeVar('PatternType', str, bytes)
+
+
+def compile_pattern(pattern: PatternType) -> re.Pattern[PatternType]:
+    try:
+        return re.compile(pattern)
+    except re.error:
+        raise PydanticCustomError('pattern_regex', 'Input should be a valid regular expression')
+
+
+def ip_v4_address_validator(input_value: Any, /) -> IPv4Address:
+    if isinstance(input_value, IPv4Address):
+        return input_value
+
+    try:
+        return IPv4Address(input_value)
+    except ValueError:
+        raise PydanticCustomError('ip_v4_address', 'Input is not a valid IPv4 address')
+
+
+def ip_v6_address_validator(input_value: Any, /) -> IPv6Address:
+    if isinstance(input_value, IPv6Address):
+        return input_value
+
+    try:
+        return IPv6Address(input_value)
+    except ValueError:
+        raise PydanticCustomError('ip_v6_address', 'Input is not a valid IPv6 address')
+
+
+def ip_v4_network_validator(input_value: Any, /) -> IPv4Network:
+    """Assume IPv4Network initialised with a default `strict` argument.
+
+    See more:
+    https://docs.python.org/library/ipaddress.html#ipaddress.IPv4Network
+    """
+    if isinstance(input_value, IPv4Network):
+        return input_value
+
+    try:
+        return IPv4Network(input_value)
+    except ValueError:
+        raise PydanticCustomError('ip_v4_network', 'Input is not a valid IPv4 network')
+
+
+def ip_v6_network_validator(input_value: Any, /) -> IPv6Network:
+    """Assume IPv6Network initialised with a default `strict` argument.
+
+    See more:
+    https://docs.python.org/library/ipaddress.html#ipaddress.IPv6Network
+    """
+    if isinstance(input_value, IPv6Network):
+        return input_value
+
+    try:
+        return IPv6Network(input_value)
+    except ValueError:
+        raise PydanticCustomError('ip_v6_network', 'Input is not a valid IPv6 network')
+
+
+def ip_v4_interface_validator(input_value: Any, /) -> IPv4Interface:
+    if isinstance(input_value, IPv4Interface):
+        return input_value
+
+    try:
+        return IPv4Interface(input_value)
+    except ValueError:
+        raise PydanticCustomError('ip_v4_interface', 'Input is not a valid IPv4 interface')
+
+
+def ip_v6_interface_validator(input_value: Any, /) -> IPv6Interface:
+    if isinstance(input_value, IPv6Interface):
+        return input_value
+
+    try:
+        return IPv6Interface(input_value)
+    except ValueError:
+        raise PydanticCustomError('ip_v6_interface', 'Input is not a valid IPv6 interface')
+
+
+def fraction_validator(input_value: Any, /) -> Fraction:
+    if isinstance(input_value, Fraction):
+        return input_value
+
+    try:
+        return Fraction(input_value)
+    except ValueError:
+        raise PydanticCustomError('fraction_parsing', 'Input is not a valid fraction')
+
+
+def forbid_inf_nan_check(x: Any) -> Any:
+    if not math.isfinite(x):
+        raise PydanticKnownError('finite_number')
+    return x
+
+
+def _safe_repr(v: Any) -> int | float | str:
+    """The context argument for `PydanticKnownError` requires a number or str type, so we do a simple repr() coercion for types like timedelta.
+
+    See tests/test_types.py::test_annotated_metadata_any_order for some context.
+    """
+    if isinstance(v, (int, float, str)):
+        return v
+    return repr(v)
+
+
+def greater_than_validator(x: Any, gt: Any) -> Any:
+    try:
+        if not (x > gt):
+            raise PydanticKnownError('greater_than', {'gt': _safe_repr(gt)})
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'gt' to supplied value {x}")
+
+
+def greater_than_or_equal_validator(x: Any, ge: Any) -> Any:
+    try:
+        if not (x >= ge):
+            raise PydanticKnownError('greater_than_equal', {'ge': _safe_repr(ge)})
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'ge' to supplied value {x}")
+
+
+def less_than_validator(x: Any, lt: Any) -> Any:
+    try:
+        if not (x < lt):
+            raise PydanticKnownError('less_than', {'lt': _safe_repr(lt)})
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'lt' to supplied value {x}")
+
+
+def less_than_or_equal_validator(x: Any, le: Any) -> Any:
+    try:
+        if not (x <= le):
+            raise PydanticKnownError('less_than_equal', {'le': _safe_repr(le)})
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'le' to supplied value {x}")
+
+
+def multiple_of_validator(x: Any, multiple_of: Any) -> Any:
+    try:
+        if x % multiple_of:
+            raise PydanticKnownError('multiple_of', {'multiple_of': _safe_repr(multiple_of)})
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'multiple_of' to supplied value {x}")
+
+
+def min_length_validator(x: Any, min_length: Any) -> Any:
+    try:
+        if not (len(x) >= min_length):
+            raise PydanticKnownError(
+                'too_short', {'field_type': 'Value', 'min_length': min_length, 'actual_length': len(x)}
+            )
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'min_length' to supplied value {x}")
+
+
+def max_length_validator(x: Any, max_length: Any) -> Any:
+    try:
+        if len(x) > max_length:
+            raise PydanticKnownError(
+                'too_long',
+                {'field_type': 'Value', 'max_length': max_length, 'actual_length': len(x)},
+            )
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'max_length' to supplied value {x}")
+
+
+def _extract_decimal_digits_info(decimal: Decimal) -> tuple[int, int]:
+    """Compute the total number of digits and decimal places for a given [`Decimal`][decimal.Decimal] instance.
+
+    This function handles both normalized and non-normalized Decimal instances.
+    Example: Decimal('1.230') -> 4 digits, 3 decimal places
+
+    Args:
+        decimal (Decimal): The decimal number to analyze.
+
+    Returns:
+        tuple[int, int]: A tuple containing the number of decimal places and total digits.
+
+    Though this could be divided into two separate functions, the logic is easier to follow if we couple the computation
+    of the number of decimals and digits together.
+    """
+    try:
+        decimal_tuple = decimal.as_tuple()
+
+        assert isinstance(decimal_tuple.exponent, int)
+
+        exponent = decimal_tuple.exponent
+        num_digits = len(decimal_tuple.digits)
+
+        if exponent >= 0:
+            # A positive exponent adds that many trailing zeros
+            # Ex: digit_tuple=(1, 2, 3), exponent=2 -> 12300 -> 0 decimal places, 5 digits
+            num_digits += exponent
+            decimal_places = 0
+        else:
+            # If the absolute value of the negative exponent is larger than the
+            # number of digits, then it's the same as the number of digits,
+            # because it'll consume all the digits in digit_tuple and then
+            # add abs(exponent) - len(digit_tuple) leading zeros after the decimal point.
+            # Ex: digit_tuple=(1, 2, 3), exponent=-2 -> 1.23 -> 2 decimal places, 3 digits
+            # Ex: digit_tuple=(1, 2, 3), exponent=-4 -> 0.0123 -> 4 decimal places, 4 digits
+            decimal_places = abs(exponent)
+            num_digits = max(num_digits, decimal_places)
+
+        return decimal_places, num_digits
+    except (AssertionError, AttributeError):
+        raise TypeError(f'Unable to extract decimal digits info from supplied value {decimal}')
+
+
+def max_digits_validator(x: Any, max_digits: Any) -> Any:
+    try:
+        _, num_digits = _extract_decimal_digits_info(x)
+        _, normalized_num_digits = _extract_decimal_digits_info(x.normalize())
+        if (num_digits > max_digits) and (normalized_num_digits > max_digits):
+            raise PydanticKnownError(
+                'decimal_max_digits',
+                {'max_digits': max_digits},
+            )
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'max_digits' to supplied value {x}")
+
+
+def decimal_places_validator(x: Any, decimal_places: Any) -> Any:
+    try:
+        decimal_places_, _ = _extract_decimal_digits_info(x)
+        if decimal_places_ > decimal_places:
+            normalized_decimal_places, _ = _extract_decimal_digits_info(x.normalize())
+            if normalized_decimal_places > decimal_places:
+                raise PydanticKnownError(
+                    'decimal_max_places',
+                    {'decimal_places': decimal_places},
+                )
+        return x
+    except TypeError:
+        raise TypeError(f"Unable to apply constraint 'decimal_places' to supplied value {x}")
+
+
+def deque_validator(input_value: Any, handler: core_schema.ValidatorFunctionWrapHandler) -> collections.deque[Any]:
+    return collections.deque(handler(input_value), maxlen=getattr(input_value, 'maxlen', None))
+
+
+def defaultdict_validator(
+    input_value: Any, handler: core_schema.ValidatorFunctionWrapHandler, default_default_factory: Callable[[], Any]
+) -> collections.defaultdict[Any, Any]:
+    if isinstance(input_value, collections.defaultdict):
+        default_factory = input_value.default_factory
+        return collections.defaultdict(default_factory, handler(input_value))
+    else:
+        return collections.defaultdict(default_default_factory, handler(input_value))
+
+
+def get_defaultdict_default_default_factory(values_source_type: Any) -> Callable[[], Any]:
+    FieldInfo = import_cached_field_info()
+
+    values_type_origin = get_origin(values_source_type)
+
+    def infer_default() -> Callable[[], Any]:
+        allowed_default_types: dict[Any, Any] = {
+            tuple: tuple,
+            collections.abc.Sequence: tuple,
+            collections.abc.MutableSequence: list,
+            list: list,
+            typing.Sequence: list,
+            set: set,
+            typing.MutableSet: set,
+            collections.abc.MutableSet: set,
+            collections.abc.Set: frozenset,
+            typing.MutableMapping: dict,
+            typing.Mapping: dict,
+            collections.abc.Mapping: dict,
+            collections.abc.MutableMapping: dict,
+            float: float,
+            int: int,
+            str: str,
+            bool: bool,
+        }
+        values_type = values_type_origin or values_source_type
+        instructions = 'set using `DefaultDict[..., Annotated[..., Field(default_factory=...)]]`'
+        if typing_objects.is_typevar(values_type):
+
+            def type_var_default_factory() -> None:
+                raise RuntimeError(
+                    'Generic defaultdict cannot be used without a concrete value type or an'
+                    ' explicit default factory, ' + instructions
+                )
+
+            return type_var_default_factory
+        elif values_type not in allowed_default_types:
+            # a somewhat subjective set of types that have reasonable default values
+            allowed_msg = ', '.join([t.__name__ for t in set(allowed_default_types.values())])
+            raise PydanticSchemaGenerationError(
+                f'Unable to infer a default factory for keys of type {values_source_type}.'
+                f' Only {allowed_msg} are supported, other types require an explicit default factory'
+                ' ' + instructions
+            )
+        return allowed_default_types[values_type]
+
+    # Assume Annotated[..., Field(...)]
+    if typing_objects.is_annotated(values_type_origin):
+        field_info = next((v for v in get_args(values_source_type) if isinstance(v, FieldInfo)), None)
+    else:
+        field_info = None
+    if field_info and field_info.default_factory:
+        # Assume the default factory does not take any argument:
+        default_default_factory = cast(Callable[[], Any], field_info.default_factory)
+    else:
+        default_default_factory = infer_default()
+    return default_default_factory
+
+
+def validate_str_is_valid_iana_tz(value: Any, /) -> ZoneInfo:
+    if isinstance(value, ZoneInfo):
+        return value
+    try:
+        return ZoneInfo(value)
+    except (ZoneInfoNotFoundError, ValueError, TypeError):
+        raise PydanticCustomError('zoneinfo_str', 'invalid timezone: {value}', {'value': value})
+
+
+NUMERIC_VALIDATOR_LOOKUP: dict[str, Callable] = {
+    'gt': greater_than_validator,
+    'ge': greater_than_or_equal_validator,
+    'lt': less_than_validator,
+    'le': less_than_or_equal_validator,
+    'multiple_of': multiple_of_validator,
+    'min_length': min_length_validator,
+    'max_length': max_length_validator,
+    'max_digits': max_digits_validator,
+    'decimal_places': decimal_places_validator,
+}
+
+IpType = Union[IPv4Address, IPv6Address, IPv4Network, IPv6Network, IPv4Interface, IPv6Interface]
+
+IP_VALIDATOR_LOOKUP: dict[type[IpType], Callable] = {
+    IPv4Address: ip_v4_address_validator,
+    IPv6Address: ip_v6_address_validator,
+    IPv4Network: ip_v4_network_validator,
+    IPv6Network: ip_v6_network_validator,
+    IPv4Interface: ip_v4_interface_validator,
+    IPv6Interface: ip_v6_interface_validator,
+}
+
+MAPPING_ORIGIN_MAP: dict[Any, Any] = {
+    typing.DefaultDict: collections.defaultdict,  # noqa: UP006
+    collections.defaultdict: collections.defaultdict,
+    typing.OrderedDict: collections.OrderedDict,  # noqa: UP006
+    collections.OrderedDict: collections.OrderedDict,
+    typing_extensions.OrderedDict: collections.OrderedDict,
+    typing.Counter: collections.Counter,
+    collections.Counter: collections.Counter,
+    # this doesn't handle subclasses of these
+    typing.Mapping: dict,
+    typing.MutableMapping: dict,
+    # parametrized typing.{Mutable}Mapping creates one of these
+    collections.abc.Mapping: dict,
+    collections.abc.MutableMapping: dict,
+}
diff --git a/venv/lib/python3.12/site-packages/pydantic/_migration.py b/venv/lib/python3.12/site-packages/pydantic/_migration.py
new file mode 100644
index 0000000..b4ecd28
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/_migration.py
@@ -0,0 +1,316 @@
+import sys
+from typing import Any, Callable
+
+from pydantic.warnings import PydanticDeprecatedSince20
+
+from .version import version_short
+
+MOVED_IN_V2 = {
+    'pydantic.utils:version_info': 'pydantic.version:version_info',
+    'pydantic.error_wrappers:ValidationError': 'pydantic:ValidationError',
+    'pydantic.utils:to_camel': 'pydantic.alias_generators:to_pascal',
+    'pydantic.utils:to_lower_camel': 'pydantic.alias_generators:to_camel',
+    'pydantic:PyObject': 'pydantic.types:ImportString',
+    'pydantic.types:PyObject': 'pydantic.types:ImportString',
+    'pydantic.generics:GenericModel': 'pydantic.BaseModel',
+}
+
+DEPRECATED_MOVED_IN_V2 = {
+    'pydantic.tools:schema_of': 'pydantic.deprecated.tools:schema_of',
+    'pydantic.tools:parse_obj_as': 'pydantic.deprecated.tools:parse_obj_as',
+    'pydantic.tools:schema_json_of': 'pydantic.deprecated.tools:schema_json_of',
+    'pydantic.json:pydantic_encoder': 'pydantic.deprecated.json:pydantic_encoder',
+    'pydantic:validate_arguments': 'pydantic.deprecated.decorator:validate_arguments',
+    'pydantic.json:custom_pydantic_encoder': 'pydantic.deprecated.json:custom_pydantic_encoder',
+    'pydantic.json:timedelta_isoformat': 'pydantic.deprecated.json:timedelta_isoformat',
+    'pydantic.decorator:validate_arguments': 'pydantic.deprecated.decorator:validate_arguments',
+    'pydantic.class_validators:validator': 'pydantic.deprecated.class_validators:validator',
+    'pydantic.class_validators:root_validator': 'pydantic.deprecated.class_validators:root_validator',
+    'pydantic.config:BaseConfig': 'pydantic.deprecated.config:BaseConfig',
+    'pydantic.config:Extra': 'pydantic.deprecated.config:Extra',
+}
+
+REDIRECT_TO_V1 = {
+    f'pydantic.utils:{obj}': f'pydantic.v1.utils:{obj}'
+    for obj in (
+        'deep_update',
+        'GetterDict',
+        'lenient_issubclass',
+        'lenient_isinstance',
+        'is_valid_field',
+        'update_not_none',
+        'import_string',
+        'Representation',
+        'ROOT_KEY',
+        'smart_deepcopy',
+        'sequence_like',
+    )
+}
+
+
+REMOVED_IN_V2 = {
+    'pydantic:ConstrainedBytes',
+    'pydantic:ConstrainedDate',
+    'pydantic:ConstrainedDecimal',
+    'pydantic:ConstrainedFloat',
+    'pydantic:ConstrainedFrozenSet',
+    'pydantic:ConstrainedInt',
+    'pydantic:ConstrainedList',
+    'pydantic:ConstrainedSet',
+    'pydantic:ConstrainedStr',
+    'pydantic:JsonWrapper',
+    'pydantic:NoneBytes',
+    'pydantic:NoneStr',
+    'pydantic:NoneStrBytes',
+    'pydantic:Protocol',
+    'pydantic:Required',
+    'pydantic:StrBytes',
+    'pydantic:compiled',
+    'pydantic.config:get_config',
+    'pydantic.config:inherit_config',
+    'pydantic.config:prepare_config',
+    'pydantic:create_model_from_namedtuple',
+    'pydantic:create_model_from_typeddict',
+    'pydantic.dataclasses:create_pydantic_model_from_dataclass',
+    'pydantic.dataclasses:make_dataclass_validator',
+    'pydantic.dataclasses:set_validation',
+    'pydantic.datetime_parse:parse_date',
+    'pydantic.datetime_parse:parse_time',
+    'pydantic.datetime_parse:parse_datetime',
+    'pydantic.datetime_parse:parse_duration',
+    'pydantic.error_wrappers:ErrorWrapper',
+    'pydantic.errors:AnyStrMaxLengthError',
+    'pydantic.errors:AnyStrMinLengthError',
+    'pydantic.errors:ArbitraryTypeError',
+    'pydantic.errors:BoolError',
+    'pydantic.errors:BytesError',
+    'pydantic.errors:CallableError',
+    'pydantic.errors:ClassError',
+    'pydantic.errors:ColorError',
+    'pydantic.errors:ConfigError',
+    'pydantic.errors:DataclassTypeError',
+    'pydantic.errors:DateError',
+    'pydantic.errors:DateNotInTheFutureError',
+    'pydantic.errors:DateNotInThePastError',
+    'pydantic.errors:DateTimeError',
+    'pydantic.errors:DecimalError',
+    'pydantic.errors:DecimalIsNotFiniteError',
+    'pydantic.errors:DecimalMaxDigitsError',
+    'pydantic.errors:DecimalMaxPlacesError',
+    'pydantic.errors:DecimalWholeDigitsError',
+    'pydantic.errors:DictError',
+    'pydantic.errors:DurationError',
+    'pydantic.errors:EmailError',
+    'pydantic.errors:EnumError',
+    'pydantic.errors:EnumMemberError',
+    'pydantic.errors:ExtraError',
+    'pydantic.errors:FloatError',
+    'pydantic.errors:FrozenSetError',
+    'pydantic.errors:FrozenSetMaxLengthError',
+    'pydantic.errors:FrozenSetMinLengthError',
+    'pydantic.errors:HashableError',
+    'pydantic.errors:IPv4AddressError',
+    'pydantic.errors:IPv4InterfaceError',
+    'pydantic.errors:IPv4NetworkError',
+    'pydantic.errors:IPv6AddressError',
+    'pydantic.errors:IPv6InterfaceError',
+    'pydantic.errors:IPv6NetworkError',
+    'pydantic.errors:IPvAnyAddressError',
+    'pydantic.errors:IPvAnyInterfaceError',
+    'pydantic.errors:IPvAnyNetworkError',
+    'pydantic.errors:IntEnumError',
+    'pydantic.errors:IntegerError',
+    'pydantic.errors:InvalidByteSize',
+    'pydantic.errors:InvalidByteSizeUnit',
+    'pydantic.errors:InvalidDiscriminator',
+    'pydantic.errors:InvalidLengthForBrand',
+    'pydantic.errors:JsonError',
+    'pydantic.errors:JsonTypeError',
+    'pydantic.errors:ListError',
+    'pydantic.errors:ListMaxLengthError',
+    'pydantic.errors:ListMinLengthError',
+    'pydantic.errors:ListUniqueItemsError',
+    'pydantic.errors:LuhnValidationError',
+    'pydantic.errors:MissingDiscriminator',
+    'pydantic.errors:MissingError',
+    'pydantic.errors:NoneIsAllowedError',
+    'pydantic.errors:NoneIsNotAllowedError',
+    'pydantic.errors:NotDigitError',
+    'pydantic.errors:NotNoneError',
+    'pydantic.errors:NumberNotGeError',
+    'pydantic.errors:NumberNotGtError',
+    'pydantic.errors:NumberNotLeError',
+    'pydantic.errors:NumberNotLtError',
+    'pydantic.errors:NumberNotMultipleError',
+    'pydantic.errors:PathError',
+    'pydantic.errors:PathNotADirectoryError',
+    'pydantic.errors:PathNotAFileError',
+    'pydantic.errors:PathNotExistsError',
+    'pydantic.errors:PatternError',
+    'pydantic.errors:PyObjectError',
+    'pydantic.errors:PydanticTypeError',
+    'pydantic.errors:PydanticValueError',
+    'pydantic.errors:SequenceError',
+    'pydantic.errors:SetError',
+    'pydantic.errors:SetMaxLengthError',
+    'pydantic.errors:SetMinLengthError',
+    'pydantic.errors:StrError',
+    'pydantic.errors:StrRegexError',
+    'pydantic.errors:StrictBoolError',
+    'pydantic.errors:SubclassError',
+    'pydantic.errors:TimeError',
+    'pydantic.errors:TupleError',
+    'pydantic.errors:TupleLengthError',
+    'pydantic.errors:UUIDError',
+    'pydantic.errors:UUIDVersionError',
+    'pydantic.errors:UrlError',
+    'pydantic.errors:UrlExtraError',
+    'pydantic.errors:UrlHostError',
+    'pydantic.errors:UrlHostTldError',
+    'pydantic.errors:UrlPortError',
+    'pydantic.errors:UrlSchemeError',
+    'pydantic.errors:UrlSchemePermittedError',
+    'pydantic.errors:UrlUserInfoError',
+    'pydantic.errors:WrongConstantError',
+    'pydantic.main:validate_model',
+    'pydantic.networks:stricturl',
+    'pydantic:parse_file_as',
+    'pydantic:parse_raw_as',
+    'pydantic:stricturl',
+    'pydantic.tools:parse_file_as',
+    'pydantic.tools:parse_raw_as',
+    'pydantic.types:ConstrainedBytes',
+    'pydantic.types:ConstrainedDate',
+    'pydantic.types:ConstrainedDecimal',
+    'pydantic.types:ConstrainedFloat',
+    'pydantic.types:ConstrainedFrozenSet',
+    'pydantic.types:ConstrainedInt',
+    'pydantic.types:ConstrainedList',
+    'pydantic.types:ConstrainedSet',
+    'pydantic.types:ConstrainedStr',
+    'pydantic.types:JsonWrapper',
+    'pydantic.types:NoneBytes',
+    'pydantic.types:NoneStr',
+    'pydantic.types:NoneStrBytes',
+    'pydantic.types:StrBytes',
+    'pydantic.typing:evaluate_forwardref',
+    'pydantic.typing:AbstractSetIntStr',
+    'pydantic.typing:AnyCallable',
+    'pydantic.typing:AnyClassMethod',
+    'pydantic.typing:CallableGenerator',
+    'pydantic.typing:DictAny',
+    'pydantic.typing:DictIntStrAny',
+    'pydantic.typing:DictStrAny',
+    'pydantic.typing:IntStr',
+    'pydantic.typing:ListStr',
+    'pydantic.typing:MappingIntStrAny',
+    'pydantic.typing:NoArgAnyCallable',
+    'pydantic.typing:NoneType',
+    'pydantic.typing:ReprArgs',
+    'pydantic.typing:SetStr',
+    'pydantic.typing:StrPath',
+    'pydantic.typing:TupleGenerator',
+    'pydantic.typing:WithArgsTypes',
+    'pydantic.typing:all_literal_values',
+    'pydantic.typing:display_as_type',
+    'pydantic.typing:get_all_type_hints',
+    'pydantic.typing:get_args',
+    'pydantic.typing:get_origin',
+    'pydantic.typing:get_sub_types',
+    'pydantic.typing:is_callable_type',
+    'pydantic.typing:is_classvar',
+    'pydantic.typing:is_finalvar',
+    'pydantic.typing:is_literal_type',
+    'pydantic.typing:is_namedtuple',
+    'pydantic.typing:is_new_type',
+    'pydantic.typing:is_none_type',
+    'pydantic.typing:is_typeddict',
+    'pydantic.typing:is_typeddict_special',
+    'pydantic.typing:is_union',
+    'pydantic.typing:new_type_supertype',
+    'pydantic.typing:resolve_annotations',
+    'pydantic.typing:typing_base',
+    'pydantic.typing:update_field_forward_refs',
+    'pydantic.typing:update_model_forward_refs',
+    'pydantic.utils:ClassAttribute',
+    'pydantic.utils:DUNDER_ATTRIBUTES',
+    'pydantic.utils:PyObjectStr',
+    'pydantic.utils:ValueItems',
+    'pydantic.utils:almost_equal_floats',
+    'pydantic.utils:get_discriminator_alias_and_values',
+    'pydantic.utils:get_model',
+    'pydantic.utils:get_unique_discriminator_alias',
+    'pydantic.utils:in_ipython',
+    'pydantic.utils:is_valid_identifier',
+    'pydantic.utils:path_type',
+    'pydantic.utils:validate_field_name',
+    'pydantic:validate_model',
+}
+
+
+def getattr_migration(module: str) -> Callable[[str], Any]:
+    """Implement PEP 562 for objects that were either moved or removed on the migration
+    to V2.
+
+    Args:
+        module: The module name.
+
+    Returns:
+        A callable that will raise an error if the object is not found.
+    """
+    # This avoids circular import with errors.py.
+    from .errors import PydanticImportError
+
+    def wrapper(name: str) -> object:
+        """Raise an error if the object is not found, or warn if it was moved.
+
+        In case it was moved, it still returns the object.
+
+        Args:
+            name: The object name.
+
+        Returns:
+            The object.
+        """
+        if name == '__path__':
+            raise AttributeError(f'module {module!r} has no attribute {name!r}')
+
+        import warnings
+
+        from ._internal._validators import import_string
+
+        import_path = f'{module}:{name}'
+        if import_path in MOVED_IN_V2.keys():
+            new_location = MOVED_IN_V2[import_path]
+            warnings.warn(
+                f'`{import_path}` has been moved to `{new_location}`.',
+                category=PydanticDeprecatedSince20,
+                stacklevel=2,
+            )
+            return import_string(MOVED_IN_V2[import_path])
+        if import_path in DEPRECATED_MOVED_IN_V2:
+            # skip the warning here because a deprecation warning will be raised elsewhere
+            return import_string(DEPRECATED_MOVED_IN_V2[import_path])
+        if import_path in REDIRECT_TO_V1:
+            new_location = REDIRECT_TO_V1[import_path]
+            warnings.warn(
+                f'`{import_path}` has been removed. We are importing from `{new_location}` instead.'
+                'See the migration guide for more details: https://docs.pydantic.dev/latest/migration/',
+                category=PydanticDeprecatedSince20,
+                stacklevel=2,
+            )
+            return import_string(REDIRECT_TO_V1[import_path])
+        if import_path == 'pydantic:BaseSettings':
+            raise PydanticImportError(
+                '`BaseSettings` has been moved to the `pydantic-settings` package. '
+                f'See https://docs.pydantic.dev/{version_short()}/migration/#basesettings-has-moved-to-pydantic-settings '
+                'for more details.'
+            )
+        if import_path in REMOVED_IN_V2:
+            raise PydanticImportError(f'`{import_path}` has been removed in V2.')
+        globals: dict[str, Any] = sys.modules[module].__dict__
+        if name in globals:
+            return globals[name]
+        raise AttributeError(f'module {module!r} has no attribute {name!r}')
+
+    return wrapper
diff --git a/venv/lib/python3.12/site-packages/pydantic/alias_generators.py b/venv/lib/python3.12/site-packages/pydantic/alias_generators.py
new file mode 100644
index 0000000..0b7653f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/alias_generators.py
@@ -0,0 +1,62 @@
+"""Alias generators for converting between different capitalization conventions."""
+
+import re
+
+__all__ = ('to_pascal', 'to_camel', 'to_snake')
+
+# TODO: in V3, change the argument names to be more descriptive
+# Generally, don't only convert from snake_case, or name the functions
+# more specifically like snake_to_camel.
+
+
+def to_pascal(snake: str) -> str:
+    """Convert a snake_case string to PascalCase.
+
+    Args:
+        snake: The string to convert.
+
+    Returns:
+        The PascalCase string.
+    """
+    camel = snake.title()
+    return re.sub('([0-9A-Za-z])_(?=[0-9A-Z])', lambda m: m.group(1), camel)
+
+
+def to_camel(snake: str) -> str:
+    """Convert a snake_case string to camelCase.
+
+    Args:
+        snake: The string to convert.
+
+    Returns:
+        The converted camelCase string.
+    """
+    # If the string is already in camelCase and does not contain a digit followed
+    # by a lowercase letter, return it as it is
+    if re.match('^[a-z]+[A-Za-z0-9]*$', snake) and not re.search(r'\d[a-z]', snake):
+        return snake
+
+    camel = to_pascal(snake)
+    return re.sub('(^_*[A-Z])', lambda m: m.group(1).lower(), camel)
+
+
+def to_snake(camel: str) -> str:
+    """Convert a PascalCase, camelCase, or kebab-case string to snake_case.
+
+    Args:
+        camel: The string to convert.
+
+    Returns:
+        The converted string in snake_case.
+    """
+    # Handle the sequence of uppercase letters followed by a lowercase letter
+    snake = re.sub(r'([A-Z]+)([A-Z][a-z])', lambda m: f'{m.group(1)}_{m.group(2)}', camel)
+    # Insert an underscore between a lowercase letter and an uppercase letter
+    snake = re.sub(r'([a-z])([A-Z])', lambda m: f'{m.group(1)}_{m.group(2)}', snake)
+    # Insert an underscore between a digit and an uppercase letter
+    snake = re.sub(r'([0-9])([A-Z])', lambda m: f'{m.group(1)}_{m.group(2)}', snake)
+    # Insert an underscore between a lowercase letter and a digit
+    snake = re.sub(r'([a-z])([0-9])', lambda m: f'{m.group(1)}_{m.group(2)}', snake)
+    # Replace hyphens with underscores to handle kebab-case
+    snake = snake.replace('-', '_')
+    return snake.lower()
diff --git a/venv/lib/python3.12/site-packages/pydantic/aliases.py b/venv/lib/python3.12/site-packages/pydantic/aliases.py
new file mode 100644
index 0000000..ac22737
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/aliases.py
@@ -0,0 +1,135 @@
+"""Support for alias configurations."""
+
+from __future__ import annotations
+
+import dataclasses
+from typing import Any, Callable, Literal
+
+from pydantic_core import PydanticUndefined
+
+from ._internal import _internal_dataclass
+
+__all__ = ('AliasGenerator', 'AliasPath', 'AliasChoices')
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true)
+class AliasPath:
+    """!!! abstract "Usage Documentation"
+        [`AliasPath` and `AliasChoices`](../concepts/alias.md#aliaspath-and-aliaschoices)
+
+    A data class used by `validation_alias` as a convenience to create aliases.
+
+    Attributes:
+        path: A list of string or integer aliases.
+    """
+
+    path: list[int | str]
+
+    def __init__(self, first_arg: str, *args: str | int) -> None:
+        self.path = [first_arg] + list(args)
+
+    def convert_to_aliases(self) -> list[str | int]:
+        """Converts arguments to a list of string or integer aliases.
+
+        Returns:
+            The list of aliases.
+        """
+        return self.path
+
+    def search_dict_for_path(self, d: dict) -> Any:
+        """Searches a dictionary for the path specified by the alias.
+
+        Returns:
+            The value at the specified path, or `PydanticUndefined` if the path is not found.
+        """
+        v = d
+        for k in self.path:
+            if isinstance(v, str):
+                # disallow indexing into a str, like for AliasPath('x', 0) and x='abc'
+                return PydanticUndefined
+            try:
+                v = v[k]
+            except (KeyError, IndexError, TypeError):
+                return PydanticUndefined
+        return v
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true)
+class AliasChoices:
+    """!!! abstract "Usage Documentation"
+        [`AliasPath` and `AliasChoices`](../concepts/alias.md#aliaspath-and-aliaschoices)
+
+    A data class used by `validation_alias` as a convenience to create aliases.
+
+    Attributes:
+        choices: A list containing a string or `AliasPath`.
+    """
+
+    choices: list[str | AliasPath]
+
+    def __init__(self, first_choice: str | AliasPath, *choices: str | AliasPath) -> None:
+        self.choices = [first_choice] + list(choices)
+
+    def convert_to_aliases(self) -> list[list[str | int]]:
+        """Converts arguments to a list of lists containing string or integer aliases.
+
+        Returns:
+            The list of aliases.
+        """
+        aliases: list[list[str | int]] = []
+        for c in self.choices:
+            if isinstance(c, AliasPath):
+                aliases.append(c.convert_to_aliases())
+            else:
+                aliases.append([c])
+        return aliases
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true)
+class AliasGenerator:
+    """!!! abstract "Usage Documentation"
+        [Using an `AliasGenerator`](../concepts/alias.md#using-an-aliasgenerator)
+
+    A data class used by `alias_generator` as a convenience to create various aliases.
+
+    Attributes:
+        alias: A callable that takes a field name and returns an alias for it.
+        validation_alias: A callable that takes a field name and returns a validation alias for it.
+        serialization_alias: A callable that takes a field name and returns a serialization alias for it.
+    """
+
+    alias: Callable[[str], str] | None = None
+    validation_alias: Callable[[str], str | AliasPath | AliasChoices] | None = None
+    serialization_alias: Callable[[str], str] | None = None
+
+    def _generate_alias(
+        self,
+        alias_kind: Literal['alias', 'validation_alias', 'serialization_alias'],
+        allowed_types: tuple[type[str] | type[AliasPath] | type[AliasChoices], ...],
+        field_name: str,
+    ) -> str | AliasPath | AliasChoices | None:
+        """Generate an alias of the specified kind. Returns None if the alias generator is None.
+
+        Raises:
+            TypeError: If the alias generator produces an invalid type.
+        """
+        alias = None
+        if alias_generator := getattr(self, alias_kind):
+            alias = alias_generator(field_name)
+            if alias and not isinstance(alias, allowed_types):
+                raise TypeError(
+                    f'Invalid `{alias_kind}` type. `{alias_kind}` generator must produce one of `{allowed_types}`'
+                )
+        return alias
+
+    def generate_aliases(self, field_name: str) -> tuple[str | None, str | AliasPath | AliasChoices | None, str | None]:
+        """Generate `alias`, `validation_alias`, and `serialization_alias` for a field.
+
+        Returns:
+            A tuple of three aliases - validation, alias, and serialization.
+        """
+        alias = self._generate_alias('alias', (str,), field_name)
+        validation_alias = self._generate_alias('validation_alias', (str, AliasChoices, AliasPath), field_name)
+        serialization_alias = self._generate_alias('serialization_alias', (str,), field_name)
+
+        return alias, validation_alias, serialization_alias  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/pydantic/annotated_handlers.py b/venv/lib/python3.12/site-packages/pydantic/annotated_handlers.py
new file mode 100644
index 0000000..d0cb5d3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/annotated_handlers.py
@@ -0,0 +1,122 @@
+"""Type annotations to use with `__get_pydantic_core_schema__` and `__get_pydantic_json_schema__`."""
+
+from __future__ import annotations as _annotations
+
+from typing import TYPE_CHECKING, Any, Union
+
+from pydantic_core import core_schema
+
+if TYPE_CHECKING:
+    from ._internal._namespace_utils import NamespacesTuple
+    from .json_schema import JsonSchemaMode, JsonSchemaValue
+
+    CoreSchemaOrField = Union[
+        core_schema.CoreSchema,
+        core_schema.ModelField,
+        core_schema.DataclassField,
+        core_schema.TypedDictField,
+        core_schema.ComputedField,
+    ]
+
+__all__ = 'GetJsonSchemaHandler', 'GetCoreSchemaHandler'
+
+
+class GetJsonSchemaHandler:
+    """Handler to call into the next JSON schema generation function.
+
+    Attributes:
+        mode: Json schema mode, can be `validation` or `serialization`.
+    """
+
+    mode: JsonSchemaMode
+
+    def __call__(self, core_schema: CoreSchemaOrField, /) -> JsonSchemaValue:
+        """Call the inner handler and get the JsonSchemaValue it returns.
+        This will call the next JSON schema modifying function up until it calls
+        into `pydantic.json_schema.GenerateJsonSchema`, which will raise a
+        `pydantic.errors.PydanticInvalidForJsonSchema` error if it cannot generate
+        a JSON schema.
+
+        Args:
+            core_schema: A `pydantic_core.core_schema.CoreSchema`.
+
+        Returns:
+            JsonSchemaValue: The JSON schema generated by the inner JSON schema modify
+            functions.
+        """
+        raise NotImplementedError
+
+    def resolve_ref_schema(self, maybe_ref_json_schema: JsonSchemaValue, /) -> JsonSchemaValue:
+        """Get the real schema for a `{"$ref": ...}` schema.
+        If the schema given is not a `$ref` schema, it will be returned as is.
+        This means you don't have to check before calling this function.
+
+        Args:
+            maybe_ref_json_schema: A JsonSchemaValue which may be a `$ref` schema.
+
+        Raises:
+            LookupError: If the ref is not found.
+
+        Returns:
+            JsonSchemaValue: A JsonSchemaValue that has no `$ref`.
+        """
+        raise NotImplementedError
+
+
+class GetCoreSchemaHandler:
+    """Handler to call into the next CoreSchema schema generation function."""
+
+    def __call__(self, source_type: Any, /) -> core_schema.CoreSchema:
+        """Call the inner handler and get the CoreSchema it returns.
+        This will call the next CoreSchema modifying function up until it calls
+        into Pydantic's internal schema generation machinery, which will raise a
+        `pydantic.errors.PydanticSchemaGenerationError` error if it cannot generate
+        a CoreSchema for the given source type.
+
+        Args:
+            source_type: The input type.
+
+        Returns:
+            CoreSchema: The `pydantic-core` CoreSchema generated.
+        """
+        raise NotImplementedError
+
+    def generate_schema(self, source_type: Any, /) -> core_schema.CoreSchema:
+        """Generate a schema unrelated to the current context.
+        Use this function if e.g. you are handling schema generation for a sequence
+        and want to generate a schema for its items.
+        Otherwise, you may end up doing something like applying a `min_length` constraint
+        that was intended for the sequence itself to its items!
+
+        Args:
+            source_type: The input type.
+
+        Returns:
+            CoreSchema: The `pydantic-core` CoreSchema generated.
+        """
+        raise NotImplementedError
+
+    def resolve_ref_schema(self, maybe_ref_schema: core_schema.CoreSchema, /) -> core_schema.CoreSchema:
+        """Get the real schema for a `definition-ref` schema.
+        If the schema given is not a `definition-ref` schema, it will be returned as is.
+        This means you don't have to check before calling this function.
+
+        Args:
+            maybe_ref_schema: A `CoreSchema`, `ref`-based or not.
+
+        Raises:
+            LookupError: If the `ref` is not found.
+
+        Returns:
+            A concrete `CoreSchema`.
+        """
+        raise NotImplementedError
+
+    @property
+    def field_name(self) -> str | None:
+        """Get the name of the closest field to this validator."""
+        raise NotImplementedError
+
+    def _get_types_namespace(self) -> NamespacesTuple:
+        """Internal method used during type resolution for serializer annotations."""
+        raise NotImplementedError
diff --git a/venv/lib/python3.12/site-packages/pydantic/class_validators.py b/venv/lib/python3.12/site-packages/pydantic/class_validators.py
new file mode 100644
index 0000000..9977150
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/class_validators.py
@@ -0,0 +1,5 @@
+"""`class_validators` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/color.py b/venv/lib/python3.12/site-packages/pydantic/color.py
new file mode 100644
index 0000000..9a42d58
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/color.py
@@ -0,0 +1,604 @@
+"""Color definitions are used as per the CSS3
+[CSS Color Module Level 3](http://www.w3.org/TR/css3-color/#svg-color) specification.
+
+A few colors have multiple names referring to the sames colors, eg. `grey` and `gray` or `aqua` and `cyan`.
+
+In these cases the _last_ color when sorted alphabetically takes preferences,
+eg. `Color((0, 255, 255)).as_named() == 'cyan'` because "cyan" comes after "aqua".
+
+Warning: Deprecated
+    The `Color` class is deprecated, use `pydantic_extra_types` instead.
+    See [`pydantic-extra-types.Color`](../usage/types/extra_types/color_types.md)
+    for more information.
+"""
+
+import math
+import re
+from colorsys import hls_to_rgb, rgb_to_hls
+from typing import Any, Callable, Optional, Union, cast
+
+from pydantic_core import CoreSchema, PydanticCustomError, core_schema
+from typing_extensions import deprecated
+
+from ._internal import _repr
+from ._internal._schema_generation_shared import GetJsonSchemaHandler as _GetJsonSchemaHandler
+from .json_schema import JsonSchemaValue
+from .warnings import PydanticDeprecatedSince20
+
+ColorTuple = Union[tuple[int, int, int], tuple[int, int, int, float]]
+ColorType = Union[ColorTuple, str]
+HslColorTuple = Union[tuple[float, float, float], tuple[float, float, float, float]]
+
+
+class RGBA:
+    """Internal use only as a representation of a color."""
+
+    __slots__ = 'r', 'g', 'b', 'alpha', '_tuple'
+
+    def __init__(self, r: float, g: float, b: float, alpha: Optional[float]):
+        self.r = r
+        self.g = g
+        self.b = b
+        self.alpha = alpha
+
+        self._tuple: tuple[float, float, float, Optional[float]] = (r, g, b, alpha)
+
+    def __getitem__(self, item: Any) -> Any:
+        return self._tuple[item]
+
+
+# these are not compiled here to avoid import slowdown, they'll be compiled the first time they're used, then cached
+_r_255 = r'(\d{1,3}(?:\.\d+)?)'
+_r_comma = r'\s*,\s*'
+_r_alpha = r'(\d(?:\.\d+)?|\.\d+|\d{1,2}%)'
+_r_h = r'(-?\d+(?:\.\d+)?|-?\.\d+)(deg|rad|turn)?'
+_r_sl = r'(\d{1,3}(?:\.\d+)?)%'
+r_hex_short = r'\s*(?:#|0x)?([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])?\s*'
+r_hex_long = r'\s*(?:#|0x)?([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})?\s*'
+# CSS3 RGB examples: rgb(0, 0, 0), rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 50%)
+r_rgb = rf'\s*rgba?\(\s*{_r_255}{_r_comma}{_r_255}{_r_comma}{_r_255}(?:{_r_comma}{_r_alpha})?\s*\)\s*'
+# CSS3 HSL examples: hsl(270, 60%, 50%), hsla(270, 60%, 50%, 0.5), hsla(270, 60%, 50%, 50%)
+r_hsl = rf'\s*hsla?\(\s*{_r_h}{_r_comma}{_r_sl}{_r_comma}{_r_sl}(?:{_r_comma}{_r_alpha})?\s*\)\s*'
+# CSS4 RGB examples: rgb(0 0 0), rgb(0 0 0 / 0.5), rgb(0 0 0 / 50%), rgba(0 0 0 / 50%)
+r_rgb_v4_style = rf'\s*rgba?\(\s*{_r_255}\s+{_r_255}\s+{_r_255}(?:\s*/\s*{_r_alpha})?\s*\)\s*'
+# CSS4 HSL examples: hsl(270 60% 50%), hsl(270 60% 50% / 0.5), hsl(270 60% 50% / 50%), hsla(270 60% 50% / 50%)
+r_hsl_v4_style = rf'\s*hsla?\(\s*{_r_h}\s+{_r_sl}\s+{_r_sl}(?:\s*/\s*{_r_alpha})?\s*\)\s*'
+
+# colors where the two hex characters are the same, if all colors match this the short version of hex colors can be used
+repeat_colors = {int(c * 2, 16) for c in '0123456789abcdef'}
+rads = 2 * math.pi
+
+
+@deprecated(
+    'The `Color` class is deprecated, use `pydantic_extra_types` instead. '
+    'See https://docs.pydantic.dev/latest/api/pydantic_extra_types_color/.',
+    category=PydanticDeprecatedSince20,
+)
+class Color(_repr.Representation):
+    """Represents a color."""
+
+    __slots__ = '_original', '_rgba'
+
+    def __init__(self, value: ColorType) -> None:
+        self._rgba: RGBA
+        self._original: ColorType
+        if isinstance(value, (tuple, list)):
+            self._rgba = parse_tuple(value)
+        elif isinstance(value, str):
+            self._rgba = parse_str(value)
+        elif isinstance(value, Color):
+            self._rgba = value._rgba
+            value = value._original
+        else:
+            raise PydanticCustomError(
+                'color_error', 'value is not a valid color: value must be a tuple, list or string'
+            )
+
+        # if we've got here value must be a valid color
+        self._original = value
+
+    @classmethod
+    def __get_pydantic_json_schema__(
+        cls, core_schema: core_schema.CoreSchema, handler: _GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        field_schema = {}
+        field_schema.update(type='string', format='color')
+        return field_schema
+
+    def original(self) -> ColorType:
+        """Original value passed to `Color`."""
+        return self._original
+
+    def as_named(self, *, fallback: bool = False) -> str:
+        """Returns the name of the color if it can be found in `COLORS_BY_VALUE` dictionary,
+        otherwise returns the hexadecimal representation of the color or raises `ValueError`.
+
+        Args:
+            fallback: If True, falls back to returning the hexadecimal representation of
+                the color instead of raising a ValueError when no named color is found.
+
+        Returns:
+            The name of the color, or the hexadecimal representation of the color.
+
+        Raises:
+            ValueError: When no named color is found and fallback is `False`.
+        """
+        if self._rgba.alpha is None:
+            rgb = cast(tuple[int, int, int], self.as_rgb_tuple())
+            try:
+                return COLORS_BY_VALUE[rgb]
+            except KeyError as e:
+                if fallback:
+                    return self.as_hex()
+                else:
+                    raise ValueError('no named color found, use fallback=True, as_hex() or as_rgb()') from e
+        else:
+            return self.as_hex()
+
+    def as_hex(self) -> str:
+        """Returns the hexadecimal representation of the color.
+
+        Hex string representing the color can be 3, 4, 6, or 8 characters depending on whether the string
+        a "short" representation of the color is possible and whether there's an alpha channel.
+
+        Returns:
+            The hexadecimal representation of the color.
+        """
+        values = [float_to_255(c) for c in self._rgba[:3]]
+        if self._rgba.alpha is not None:
+            values.append(float_to_255(self._rgba.alpha))
+
+        as_hex = ''.join(f'{v:02x}' for v in values)
+        if all(c in repeat_colors for c in values):
+            as_hex = ''.join(as_hex[c] for c in range(0, len(as_hex), 2))
+        return '#' + as_hex
+
+    def as_rgb(self) -> str:
+        """Color as an `rgb(<r>, <g>, <b>)` or `rgba(<r>, <g>, <b>, <a>)` string."""
+        if self._rgba.alpha is None:
+            return f'rgb({float_to_255(self._rgba.r)}, {float_to_255(self._rgba.g)}, {float_to_255(self._rgba.b)})'
+        else:
+            return (
+                f'rgba({float_to_255(self._rgba.r)}, {float_to_255(self._rgba.g)}, {float_to_255(self._rgba.b)}, '
+                f'{round(self._alpha_float(), 2)})'
+            )
+
+    def as_rgb_tuple(self, *, alpha: Optional[bool] = None) -> ColorTuple:
+        """Returns the color as an RGB or RGBA tuple.
+
+        Args:
+            alpha: Whether to include the alpha channel. There are three options for this input:
+
+                - `None` (default): Include alpha only if it's set. (e.g. not `None`)
+                - `True`: Always include alpha.
+                - `False`: Always omit alpha.
+
+        Returns:
+            A tuple that contains the values of the red, green, and blue channels in the range 0 to 255.
+                If alpha is included, it is in the range 0 to 1.
+        """
+        r, g, b = (float_to_255(c) for c in self._rgba[:3])
+        if alpha is None:
+            if self._rgba.alpha is None:
+                return r, g, b
+            else:
+                return r, g, b, self._alpha_float()
+        elif alpha:
+            return r, g, b, self._alpha_float()
+        else:
+            # alpha is False
+            return r, g, b
+
+    def as_hsl(self) -> str:
+        """Color as an `hsl(<h>, <s>, <l>)` or `hsl(<h>, <s>, <l>, <a>)` string."""
+        if self._rgba.alpha is None:
+            h, s, li = self.as_hsl_tuple(alpha=False)  # type: ignore
+            return f'hsl({h * 360:0.0f}, {s:0.0%}, {li:0.0%})'
+        else:
+            h, s, li, a = self.as_hsl_tuple(alpha=True)  # type: ignore
+            return f'hsl({h * 360:0.0f}, {s:0.0%}, {li:0.0%}, {round(a, 2)})'
+
+    def as_hsl_tuple(self, *, alpha: Optional[bool] = None) -> HslColorTuple:
+        """Returns the color as an HSL or HSLA tuple.
+
+        Args:
+            alpha: Whether to include the alpha channel.
+
+                - `None` (default): Include the alpha channel only if it's set (e.g. not `None`).
+                - `True`: Always include alpha.
+                - `False`: Always omit alpha.
+
+        Returns:
+            The color as a tuple of hue, saturation, lightness, and alpha (if included).
+                All elements are in the range 0 to 1.
+
+        Note:
+            This is HSL as used in HTML and most other places, not HLS as used in Python's `colorsys`.
+        """
+        h, l, s = rgb_to_hls(self._rgba.r, self._rgba.g, self._rgba.b)  # noqa: E741
+        if alpha is None:
+            if self._rgba.alpha is None:
+                return h, s, l
+            else:
+                return h, s, l, self._alpha_float()
+        if alpha:
+            return h, s, l, self._alpha_float()
+        else:
+            # alpha is False
+            return h, s, l
+
+    def _alpha_float(self) -> float:
+        return 1 if self._rgba.alpha is None else self._rgba.alpha
+
+    @classmethod
+    def __get_pydantic_core_schema__(
+        cls, source: type[Any], handler: Callable[[Any], CoreSchema]
+    ) -> core_schema.CoreSchema:
+        return core_schema.with_info_plain_validator_function(
+            cls._validate, serialization=core_schema.to_string_ser_schema()
+        )
+
+    @classmethod
+    def _validate(cls, __input_value: Any, _: Any) -> 'Color':
+        return cls(__input_value)
+
+    def __str__(self) -> str:
+        return self.as_named(fallback=True)
+
+    def __repr_args__(self) -> '_repr.ReprArgs':
+        return [(None, self.as_named(fallback=True))] + [('rgb', self.as_rgb_tuple())]
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, Color) and self.as_rgb_tuple() == other.as_rgb_tuple()
+
+    def __hash__(self) -> int:
+        return hash(self.as_rgb_tuple())
+
+
+def parse_tuple(value: tuple[Any, ...]) -> RGBA:
+    """Parse a tuple or list to get RGBA values.
+
+    Args:
+        value: A tuple or list.
+
+    Returns:
+        An `RGBA` tuple parsed from the input tuple.
+
+    Raises:
+        PydanticCustomError: If tuple is not valid.
+    """
+    if len(value) == 3:
+        r, g, b = (parse_color_value(v) for v in value)
+        return RGBA(r, g, b, None)
+    elif len(value) == 4:
+        r, g, b = (parse_color_value(v) for v in value[:3])
+        return RGBA(r, g, b, parse_float_alpha(value[3]))
+    else:
+        raise PydanticCustomError('color_error', 'value is not a valid color: tuples must have length 3 or 4')
+
+
+def parse_str(value: str) -> RGBA:
+    """Parse a string representing a color to an RGBA tuple.
+
+    Possible formats for the input string include:
+
+    * named color, see `COLORS_BY_NAME`
+    * hex short eg. `<prefix>fff` (prefix can be `#`, `0x` or nothing)
+    * hex long eg. `<prefix>ffffff` (prefix can be `#`, `0x` or nothing)
+    * `rgb(<r>, <g>, <b>)`
+    * `rgba(<r>, <g>, <b>, <a>)`
+
+    Args:
+        value: A string representing a color.
+
+    Returns:
+        An `RGBA` tuple parsed from the input string.
+
+    Raises:
+        ValueError: If the input string cannot be parsed to an RGBA tuple.
+    """
+    value_lower = value.lower()
+    try:
+        r, g, b = COLORS_BY_NAME[value_lower]
+    except KeyError:
+        pass
+    else:
+        return ints_to_rgba(r, g, b, None)
+
+    m = re.fullmatch(r_hex_short, value_lower)
+    if m:
+        *rgb, a = m.groups()
+        r, g, b = (int(v * 2, 16) for v in rgb)
+        if a:
+            alpha: Optional[float] = int(a * 2, 16) / 255
+        else:
+            alpha = None
+        return ints_to_rgba(r, g, b, alpha)
+
+    m = re.fullmatch(r_hex_long, value_lower)
+    if m:
+        *rgb, a = m.groups()
+        r, g, b = (int(v, 16) for v in rgb)
+        if a:
+            alpha = int(a, 16) / 255
+        else:
+            alpha = None
+        return ints_to_rgba(r, g, b, alpha)
+
+    m = re.fullmatch(r_rgb, value_lower) or re.fullmatch(r_rgb_v4_style, value_lower)
+    if m:
+        return ints_to_rgba(*m.groups())  # type: ignore
+
+    m = re.fullmatch(r_hsl, value_lower) or re.fullmatch(r_hsl_v4_style, value_lower)
+    if m:
+        return parse_hsl(*m.groups())  # type: ignore
+
+    raise PydanticCustomError('color_error', 'value is not a valid color: string not recognised as a valid color')
+
+
+def ints_to_rgba(r: Union[int, str], g: Union[int, str], b: Union[int, str], alpha: Optional[float] = None) -> RGBA:
+    """Converts integer or string values for RGB color and an optional alpha value to an `RGBA` object.
+
+    Args:
+        r: An integer or string representing the red color value.
+        g: An integer or string representing the green color value.
+        b: An integer or string representing the blue color value.
+        alpha: A float representing the alpha value. Defaults to None.
+
+    Returns:
+        An instance of the `RGBA` class with the corresponding color and alpha values.
+    """
+    return RGBA(parse_color_value(r), parse_color_value(g), parse_color_value(b), parse_float_alpha(alpha))
+
+
+def parse_color_value(value: Union[int, str], max_val: int = 255) -> float:
+    """Parse the color value provided and return a number between 0 and 1.
+
+    Args:
+        value: An integer or string color value.
+        max_val: Maximum range value. Defaults to 255.
+
+    Raises:
+        PydanticCustomError: If the value is not a valid color.
+
+    Returns:
+        A number between 0 and 1.
+    """
+    try:
+        color = float(value)
+    except ValueError:
+        raise PydanticCustomError('color_error', 'value is not a valid color: color values must be a valid number')
+    if 0 <= color <= max_val:
+        return color / max_val
+    else:
+        raise PydanticCustomError(
+            'color_error',
+            'value is not a valid color: color values must be in the range 0 to {max_val}',
+            {'max_val': max_val},
+        )
+
+
+def parse_float_alpha(value: Union[None, str, float, int]) -> Optional[float]:
+    """Parse an alpha value checking it's a valid float in the range 0 to 1.
+
+    Args:
+        value: The input value to parse.
+
+    Returns:
+        The parsed value as a float, or `None` if the value was None or equal 1.
+
+    Raises:
+        PydanticCustomError: If the input value cannot be successfully parsed as a float in the expected range.
+    """
+    if value is None:
+        return None
+    try:
+        if isinstance(value, str) and value.endswith('%'):
+            alpha = float(value[:-1]) / 100
+        else:
+            alpha = float(value)
+    except ValueError:
+        raise PydanticCustomError('color_error', 'value is not a valid color: alpha values must be a valid float')
+
+    if math.isclose(alpha, 1):
+        return None
+    elif 0 <= alpha <= 1:
+        return alpha
+    else:
+        raise PydanticCustomError('color_error', 'value is not a valid color: alpha values must be in the range 0 to 1')
+
+
+def parse_hsl(h: str, h_units: str, sat: str, light: str, alpha: Optional[float] = None) -> RGBA:
+    """Parse raw hue, saturation, lightness, and alpha values and convert to RGBA.
+
+    Args:
+        h: The hue value.
+        h_units: The unit for hue value.
+        sat: The saturation value.
+        light: The lightness value.
+        alpha: Alpha value.
+
+    Returns:
+        An instance of `RGBA`.
+    """
+    s_value, l_value = parse_color_value(sat, 100), parse_color_value(light, 100)
+
+    h_value = float(h)
+    if h_units in {None, 'deg'}:
+        h_value = h_value % 360 / 360
+    elif h_units == 'rad':
+        h_value = h_value % rads / rads
+    else:
+        # turns
+        h_value = h_value % 1
+
+    r, g, b = hls_to_rgb(h_value, l_value, s_value)
+    return RGBA(r, g, b, parse_float_alpha(alpha))
+
+
+def float_to_255(c: float) -> int:
+    """Converts a float value between 0 and 1 (inclusive) to an integer between 0 and 255 (inclusive).
+
+    Args:
+        c: The float value to be converted. Must be between 0 and 1 (inclusive).
+
+    Returns:
+        The integer equivalent of the given float value rounded to the nearest whole number.
+
+    Raises:
+        ValueError: If the given float value is outside the acceptable range of 0 to 1 (inclusive).
+    """
+    return int(round(c * 255))
+
+
+COLORS_BY_NAME = {
+    'aliceblue': (240, 248, 255),
+    'antiquewhite': (250, 235, 215),
+    'aqua': (0, 255, 255),
+    'aquamarine': (127, 255, 212),
+    'azure': (240, 255, 255),
+    'beige': (245, 245, 220),
+    'bisque': (255, 228, 196),
+    'black': (0, 0, 0),
+    'blanchedalmond': (255, 235, 205),
+    'blue': (0, 0, 255),
+    'blueviolet': (138, 43, 226),
+    'brown': (165, 42, 42),
+    'burlywood': (222, 184, 135),
+    'cadetblue': (95, 158, 160),
+    'chartreuse': (127, 255, 0),
+    'chocolate': (210, 105, 30),
+    'coral': (255, 127, 80),
+    'cornflowerblue': (100, 149, 237),
+    'cornsilk': (255, 248, 220),
+    'crimson': (220, 20, 60),
+    'cyan': (0, 255, 255),
+    'darkblue': (0, 0, 139),
+    'darkcyan': (0, 139, 139),
+    'darkgoldenrod': (184, 134, 11),
+    'darkgray': (169, 169, 169),
+    'darkgreen': (0, 100, 0),
+    'darkgrey': (169, 169, 169),
+    'darkkhaki': (189, 183, 107),
+    'darkmagenta': (139, 0, 139),
+    'darkolivegreen': (85, 107, 47),
+    'darkorange': (255, 140, 0),
+    'darkorchid': (153, 50, 204),
+    'darkred': (139, 0, 0),
+    'darksalmon': (233, 150, 122),
+    'darkseagreen': (143, 188, 143),
+    'darkslateblue': (72, 61, 139),
+    'darkslategray': (47, 79, 79),
+    'darkslategrey': (47, 79, 79),
+    'darkturquoise': (0, 206, 209),
+    'darkviolet': (148, 0, 211),
+    'deeppink': (255, 20, 147),
+    'deepskyblue': (0, 191, 255),
+    'dimgray': (105, 105, 105),
+    'dimgrey': (105, 105, 105),
+    'dodgerblue': (30, 144, 255),
+    'firebrick': (178, 34, 34),
+    'floralwhite': (255, 250, 240),
+    'forestgreen': (34, 139, 34),
+    'fuchsia': (255, 0, 255),
+    'gainsboro': (220, 220, 220),
+    'ghostwhite': (248, 248, 255),
+    'gold': (255, 215, 0),
+    'goldenrod': (218, 165, 32),
+    'gray': (128, 128, 128),
+    'green': (0, 128, 0),
+    'greenyellow': (173, 255, 47),
+    'grey': (128, 128, 128),
+    'honeydew': (240, 255, 240),
+    'hotpink': (255, 105, 180),
+    'indianred': (205, 92, 92),
+    'indigo': (75, 0, 130),
+    'ivory': (255, 255, 240),
+    'khaki': (240, 230, 140),
+    'lavender': (230, 230, 250),
+    'lavenderblush': (255, 240, 245),
+    'lawngreen': (124, 252, 0),
+    'lemonchiffon': (255, 250, 205),
+    'lightblue': (173, 216, 230),
+    'lightcoral': (240, 128, 128),
+    'lightcyan': (224, 255, 255),
+    'lightgoldenrodyellow': (250, 250, 210),
+    'lightgray': (211, 211, 211),
+    'lightgreen': (144, 238, 144),
+    'lightgrey': (211, 211, 211),
+    'lightpink': (255, 182, 193),
+    'lightsalmon': (255, 160, 122),
+    'lightseagreen': (32, 178, 170),
+    'lightskyblue': (135, 206, 250),
+    'lightslategray': (119, 136, 153),
+    'lightslategrey': (119, 136, 153),
+    'lightsteelblue': (176, 196, 222),
+    'lightyellow': (255, 255, 224),
+    'lime': (0, 255, 0),
+    'limegreen': (50, 205, 50),
+    'linen': (250, 240, 230),
+    'magenta': (255, 0, 255),
+    'maroon': (128, 0, 0),
+    'mediumaquamarine': (102, 205, 170),
+    'mediumblue': (0, 0, 205),
+    'mediumorchid': (186, 85, 211),
+    'mediumpurple': (147, 112, 219),
+    'mediumseagreen': (60, 179, 113),
+    'mediumslateblue': (123, 104, 238),
+    'mediumspringgreen': (0, 250, 154),
+    'mediumturquoise': (72, 209, 204),
+    'mediumvioletred': (199, 21, 133),
+    'midnightblue': (25, 25, 112),
+    'mintcream': (245, 255, 250),
+    'mistyrose': (255, 228, 225),
+    'moccasin': (255, 228, 181),
+    'navajowhite': (255, 222, 173),
+    'navy': (0, 0, 128),
+    'oldlace': (253, 245, 230),
+    'olive': (128, 128, 0),
+    'olivedrab': (107, 142, 35),
+    'orange': (255, 165, 0),
+    'orangered': (255, 69, 0),
+    'orchid': (218, 112, 214),
+    'palegoldenrod': (238, 232, 170),
+    'palegreen': (152, 251, 152),
+    'paleturquoise': (175, 238, 238),
+    'palevioletred': (219, 112, 147),
+    'papayawhip': (255, 239, 213),
+    'peachpuff': (255, 218, 185),
+    'peru': (205, 133, 63),
+    'pink': (255, 192, 203),
+    'plum': (221, 160, 221),
+    'powderblue': (176, 224, 230),
+    'purple': (128, 0, 128),
+    'red': (255, 0, 0),
+    'rosybrown': (188, 143, 143),
+    'royalblue': (65, 105, 225),
+    'saddlebrown': (139, 69, 19),
+    'salmon': (250, 128, 114),
+    'sandybrown': (244, 164, 96),
+    'seagreen': (46, 139, 87),
+    'seashell': (255, 245, 238),
+    'sienna': (160, 82, 45),
+    'silver': (192, 192, 192),
+    'skyblue': (135, 206, 235),
+    'slateblue': (106, 90, 205),
+    'slategray': (112, 128, 144),
+    'slategrey': (112, 128, 144),
+    'snow': (255, 250, 250),
+    'springgreen': (0, 255, 127),
+    'steelblue': (70, 130, 180),
+    'tan': (210, 180, 140),
+    'teal': (0, 128, 128),
+    'thistle': (216, 191, 216),
+    'tomato': (255, 99, 71),
+    'turquoise': (64, 224, 208),
+    'violet': (238, 130, 238),
+    'wheat': (245, 222, 179),
+    'white': (255, 255, 255),
+    'whitesmoke': (245, 245, 245),
+    'yellow': (255, 255, 0),
+    'yellowgreen': (154, 205, 50),
+}
+
+COLORS_BY_VALUE = {v: k for k, v in COLORS_BY_NAME.items()}
diff --git a/venv/lib/python3.12/site-packages/pydantic/config.py b/venv/lib/python3.12/site-packages/pydantic/config.py
new file mode 100644
index 0000000..bbf57aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/config.py
@@ -0,0 +1,1288 @@
+"""Configuration for Pydantic models."""
+
+from __future__ import annotations as _annotations
+
+import warnings
+from re import Pattern
+from typing import TYPE_CHECKING, Any, Callable, Literal, TypeVar, Union, cast, overload
+
+from typing_extensions import TypeAlias, TypedDict, Unpack, deprecated
+
+from ._migration import getattr_migration
+from .aliases import AliasGenerator
+from .errors import PydanticUserError
+from .warnings import PydanticDeprecatedSince211
+
+if TYPE_CHECKING:
+    from ._internal._generate_schema import GenerateSchema as _GenerateSchema
+    from .fields import ComputedFieldInfo, FieldInfo
+
+__all__ = ('ConfigDict', 'with_config')
+
+
+JsonValue: TypeAlias = Union[int, float, str, bool, None, list['JsonValue'], 'JsonDict']
+JsonDict: TypeAlias = dict[str, JsonValue]
+
+JsonEncoder = Callable[[Any], Any]
+
+JsonSchemaExtraCallable: TypeAlias = Union[
+    Callable[[JsonDict], None],
+    Callable[[JsonDict, type[Any]], None],
+]
+
+ExtraValues = Literal['allow', 'ignore', 'forbid']
+
+
+class ConfigDict(TypedDict, total=False):
+    """A TypedDict for configuring Pydantic behaviour."""
+
+    title: str | None
+    """The title for the generated JSON schema, defaults to the model's name"""
+
+    model_title_generator: Callable[[type], str] | None
+    """A callable that takes a model class and returns the title for it. Defaults to `None`."""
+
+    field_title_generator: Callable[[str, FieldInfo | ComputedFieldInfo], str] | None
+    """A callable that takes a field's name and info and returns title for it. Defaults to `None`."""
+
+    str_to_lower: bool
+    """Whether to convert all characters to lowercase for str types. Defaults to `False`."""
+
+    str_to_upper: bool
+    """Whether to convert all characters to uppercase for str types. Defaults to `False`."""
+
+    str_strip_whitespace: bool
+    """Whether to strip leading and trailing whitespace for str types."""
+
+    str_min_length: int
+    """The minimum length for str types. Defaults to `None`."""
+
+    str_max_length: int | None
+    """The maximum length for str types. Defaults to `None`."""
+
+    extra: ExtraValues | None
+    '''
+    Whether to ignore, allow, or forbid extra data during model initialization. Defaults to `'ignore'`.
+
+    Three configuration values are available:
+
+    - `'ignore'`: Providing extra data is ignored (the default):
+      ```python
+      from pydantic import BaseModel, ConfigDict
+
+      class User(BaseModel):
+          model_config = ConfigDict(extra='ignore')  # (1)!
+
+          name: str
+
+      user = User(name='John Doe', age=20)  # (2)!
+      print(user)
+      #> name='John Doe'
+      ```
+
+        1. This is the default behaviour.
+        2. The `age` argument is ignored.
+
+    - `'forbid'`: Providing extra data is not permitted, and a [`ValidationError`][pydantic_core.ValidationError]
+      will be raised if this is the case:
+      ```python
+      from pydantic import BaseModel, ConfigDict, ValidationError
+
+
+      class Model(BaseModel):
+          x: int
+
+          model_config = ConfigDict(extra='forbid')
+
+
+      try:
+          Model(x=1, y='a')
+      except ValidationError as exc:
+          print(exc)
+          """
+          1 validation error for Model
+          y
+            Extra inputs are not permitted [type=extra_forbidden, input_value='a', input_type=str]
+          """
+      ```
+
+    - `'allow'`: Providing extra data is allowed and stored in the `__pydantic_extra__` dictionary attribute:
+      ```python
+      from pydantic import BaseModel, ConfigDict
+
+
+      class Model(BaseModel):
+          x: int
+
+          model_config = ConfigDict(extra='allow')
+
+
+      m = Model(x=1, y='a')
+      assert m.__pydantic_extra__ == {'y': 'a'}
+      ```
+      By default, no validation will be applied to these extra items, but you can set a type for the values by overriding
+      the type annotation for `__pydantic_extra__`:
+      ```python
+      from pydantic import BaseModel, ConfigDict, Field, ValidationError
+
+
+      class Model(BaseModel):
+          __pydantic_extra__: dict[str, int] = Field(init=False)  # (1)!
+
+          x: int
+
+          model_config = ConfigDict(extra='allow')
+
+
+      try:
+          Model(x=1, y='a')
+      except ValidationError as exc:
+          print(exc)
+          """
+          1 validation error for Model
+          y
+            Input should be a valid integer, unable to parse string as an integer [type=int_parsing, input_value='a', input_type=str]
+          """
+
+      m = Model(x=1, y='2')
+      assert m.x == 1
+      assert m.y == 2
+      assert m.model_dump() == {'x': 1, 'y': 2}
+      assert m.__pydantic_extra__ == {'y': 2}
+      ```
+
+        1. The `= Field(init=False)` does not have any effect at runtime, but prevents the `__pydantic_extra__` field from
+           being included as a parameter to the model's `__init__` method by type checkers.
+
+    As well as specifying an `extra` configuration value on the model, you can also provide it as an argument to the validation methods.
+    This will override any `extra` configuration value set on the model:
+    ```python
+    from pydantic import BaseModel, ConfigDict, ValidationError
+
+    class Model(BaseModel):
+        x: int
+        model_config = ConfigDict(extra="allow")
+
+    try:
+        # Override model config and forbid extra fields just this time
+        Model.model_validate({"x": 1, "y": 2}, extra="forbid")
+    except ValidationError as exc:
+        print(exc)
+        """
+        1 validation error for Model
+        y
+          Extra inputs are not permitted [type=extra_forbidden, input_value=2, input_type=int]
+        """
+    ```
+    '''
+
+    frozen: bool
+    """
+    Whether models are faux-immutable, i.e. whether `__setattr__` is allowed, and also generates
+    a `__hash__()` method for the model. This makes instances of the model potentially hashable if all the
+    attributes are hashable. Defaults to `False`.
+
+    Note:
+        On V1, the inverse of this setting was called `allow_mutation`, and was `True` by default.
+    """
+
+    populate_by_name: bool
+    """
+    Whether an aliased field may be populated by its name as given by the model
+    attribute, as well as the alias. Defaults to `False`.
+
+    !!! warning
+        `populate_by_name` usage is not recommended in v2.11+ and will be deprecated in v3.
+        Instead, you should use the [`validate_by_name`][pydantic.config.ConfigDict.validate_by_name] configuration setting.
+
+        When `validate_by_name=True` and `validate_by_alias=True`, this is strictly equivalent to the
+        previous behavior of `populate_by_name=True`.
+
+        In v2.11, we also introduced a [`validate_by_alias`][pydantic.config.ConfigDict.validate_by_alias] setting that introduces more fine grained
+        control for validation behavior.
+
+        Here's how you might go about using the new settings to achieve the same behavior:
+
+        ```python
+        from pydantic import BaseModel, ConfigDict, Field
+
+        class Model(BaseModel):
+            model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
+
+            my_field: str = Field(alias='my_alias')  # (1)!
+
+        m = Model(my_alias='foo')  # (2)!
+        print(m)
+        #> my_field='foo'
+
+        m = Model(my_field='foo')  # (3)!
+        print(m)
+        #> my_field='foo'
+        ```
+
+        1. The field `'my_field'` has an alias `'my_alias'`.
+        2. The model is populated by the alias `'my_alias'`.
+        3. The model is populated by the attribute name `'my_field'`.
+    """
+
+    use_enum_values: bool
+    """
+    Whether to populate models with the `value` property of enums, rather than the raw enum.
+    This may be useful if you want to serialize `model.model_dump()` later. Defaults to `False`.
+
+    !!! note
+        If you have an `Optional[Enum]` value that you set a default for, you need to use `validate_default=True`
+        for said Field to ensure that the `use_enum_values` flag takes effect on the default, as extracting an
+        enum's value occurs during validation, not serialization.
+
+    ```python
+    from enum import Enum
+    from typing import Optional
+
+    from pydantic import BaseModel, ConfigDict, Field
+
+    class SomeEnum(Enum):
+        FOO = 'foo'
+        BAR = 'bar'
+        BAZ = 'baz'
+
+    class SomeModel(BaseModel):
+        model_config = ConfigDict(use_enum_values=True)
+
+        some_enum: SomeEnum
+        another_enum: Optional[SomeEnum] = Field(
+            default=SomeEnum.FOO, validate_default=True
+        )
+
+    model1 = SomeModel(some_enum=SomeEnum.BAR)
+    print(model1.model_dump())
+    #> {'some_enum': 'bar', 'another_enum': 'foo'}
+
+    model2 = SomeModel(some_enum=SomeEnum.BAR, another_enum=SomeEnum.BAZ)
+    print(model2.model_dump())
+    #> {'some_enum': 'bar', 'another_enum': 'baz'}
+    ```
+    """
+
+    validate_assignment: bool
+    """
+    Whether to validate the data when the model is changed. Defaults to `False`.
+
+    The default behavior of Pydantic is to validate the data when the model is created.
+
+    In case the user changes the data after the model is created, the model is _not_ revalidated.
+
+    ```python
+    from pydantic import BaseModel
+
+    class User(BaseModel):
+        name: str
+
+    user = User(name='John Doe')  # (1)!
+    print(user)
+    #> name='John Doe'
+    user.name = 123  # (1)!
+    print(user)
+    #> name=123
+    ```
+
+    1. The validation happens only when the model is created.
+    2. The validation does not happen when the data is changed.
+
+    In case you want to revalidate the model when the data is changed, you can use `validate_assignment=True`:
+
+    ```python
+    from pydantic import BaseModel, ValidationError
+
+    class User(BaseModel, validate_assignment=True):  # (1)!
+        name: str
+
+    user = User(name='John Doe')  # (2)!
+    print(user)
+    #> name='John Doe'
+    try:
+        user.name = 123  # (3)!
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for User
+        name
+          Input should be a valid string [type=string_type, input_value=123, input_type=int]
+        '''
+    ```
+
+    1. You can either use class keyword arguments, or `model_config` to set `validate_assignment=True`.
+    2. The validation happens when the model is created.
+    3. The validation _also_ happens when the data is changed.
+    """
+
+    arbitrary_types_allowed: bool
+    """
+    Whether arbitrary types are allowed for field types. Defaults to `False`.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict, ValidationError
+
+    # This is not a pydantic model, it's an arbitrary class
+    class Pet:
+        def __init__(self, name: str):
+            self.name = name
+
+    class Model(BaseModel):
+        model_config = ConfigDict(arbitrary_types_allowed=True)
+
+        pet: Pet
+        owner: str
+
+    pet = Pet(name='Hedwig')
+    # A simple check of instance type is used to validate the data
+    model = Model(owner='Harry', pet=pet)
+    print(model)
+    #> pet=<__main__.Pet object at 0x0123456789ab> owner='Harry'
+    print(model.pet)
+    #> <__main__.Pet object at 0x0123456789ab>
+    print(model.pet.name)
+    #> Hedwig
+    print(type(model.pet))
+    #> <class '__main__.Pet'>
+    try:
+        # If the value is not an instance of the type, it's invalid
+        Model(owner='Harry', pet='Hedwig')
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        pet
+          Input should be an instance of Pet [type=is_instance_of, input_value='Hedwig', input_type=str]
+        '''
+
+    # Nothing in the instance of the arbitrary type is checked
+    # Here name probably should have been a str, but it's not validated
+    pet2 = Pet(name=42)
+    model2 = Model(owner='Harry', pet=pet2)
+    print(model2)
+    #> pet=<__main__.Pet object at 0x0123456789ab> owner='Harry'
+    print(model2.pet)
+    #> <__main__.Pet object at 0x0123456789ab>
+    print(model2.pet.name)
+    #> 42
+    print(type(model2.pet))
+    #> <class '__main__.Pet'>
+    ```
+    """
+
+    from_attributes: bool
+    """
+    Whether to build models and look up discriminators of tagged unions using python object attributes.
+    """
+
+    loc_by_alias: bool
+    """Whether to use the actual key provided in the data (e.g. alias) for error `loc`s rather than the field's name. Defaults to `True`."""
+
+    alias_generator: Callable[[str], str] | AliasGenerator | None
+    """
+    A callable that takes a field name and returns an alias for it
+    or an instance of [`AliasGenerator`][pydantic.aliases.AliasGenerator]. Defaults to `None`.
+
+    When using a callable, the alias generator is used for both validation and serialization.
+    If you want to use different alias generators for validation and serialization, you can use
+    [`AliasGenerator`][pydantic.aliases.AliasGenerator] instead.
+
+    If data source field names do not match your code style (e.g. CamelCase fields),
+    you can automatically generate aliases using `alias_generator`. Here's an example with
+    a basic callable:
+
+    ```python
+    from pydantic import BaseModel, ConfigDict
+    from pydantic.alias_generators import to_pascal
+
+    class Voice(BaseModel):
+        model_config = ConfigDict(alias_generator=to_pascal)
+
+        name: str
+        language_code: str
+
+    voice = Voice(Name='Filiz', LanguageCode='tr-TR')
+    print(voice.language_code)
+    #> tr-TR
+    print(voice.model_dump(by_alias=True))
+    #> {'Name': 'Filiz', 'LanguageCode': 'tr-TR'}
+    ```
+
+    If you want to use different alias generators for validation and serialization, you can use
+    [`AliasGenerator`][pydantic.aliases.AliasGenerator].
+
+    ```python
+    from pydantic import AliasGenerator, BaseModel, ConfigDict
+    from pydantic.alias_generators import to_camel, to_pascal
+
+    class Athlete(BaseModel):
+        first_name: str
+        last_name: str
+        sport: str
+
+        model_config = ConfigDict(
+            alias_generator=AliasGenerator(
+                validation_alias=to_camel,
+                serialization_alias=to_pascal,
+            )
+        )
+
+    athlete = Athlete(firstName='John', lastName='Doe', sport='track')
+    print(athlete.model_dump(by_alias=True))
+    #> {'FirstName': 'John', 'LastName': 'Doe', 'Sport': 'track'}
+    ```
+
+    Note:
+        Pydantic offers three built-in alias generators: [`to_pascal`][pydantic.alias_generators.to_pascal],
+        [`to_camel`][pydantic.alias_generators.to_camel], and [`to_snake`][pydantic.alias_generators.to_snake].
+    """
+
+    ignored_types: tuple[type, ...]
+    """A tuple of types that may occur as values of class attributes without annotations. This is
+    typically used for custom descriptors (classes that behave like `property`). If an attribute is set on a
+    class without an annotation and has a type that is not in this tuple (or otherwise recognized by
+    _pydantic_), an error will be raised. Defaults to `()`.
+    """
+
+    allow_inf_nan: bool
+    """Whether to allow infinity (`+inf` an `-inf`) and NaN values to float and decimal fields. Defaults to `True`."""
+
+    json_schema_extra: JsonDict | JsonSchemaExtraCallable | None
+    """A dict or callable to provide extra JSON schema properties. Defaults to `None`."""
+
+    json_encoders: dict[type[object], JsonEncoder] | None
+    """
+    A `dict` of custom JSON encoders for specific types. Defaults to `None`.
+
+    /// version-deprecated | v2
+    This configuration option is a carryover from v1. We originally planned to remove it in v2 but didn't have a 1:1 replacement
+    so we are keeping it for now. It is still deprecated and will likely be removed in the future.
+    ///
+    """
+
+    # new in V2
+    strict: bool
+    """
+    Whether strict validation is applied to all fields on the model.
+
+    By default, Pydantic attempts to coerce values to the correct type, when possible.
+
+    There are situations in which you may want to disable this behavior, and instead raise an error if a value's type
+    does not match the field's type annotation.
+
+    To configure strict mode for all fields on a model, you can set `strict=True` on the model.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict
+
+    class Model(BaseModel):
+        model_config = ConfigDict(strict=True)
+
+        name: str
+        age: int
+    ```
+
+    See [Strict Mode](../concepts/strict_mode.md) for more details.
+
+    See the [Conversion Table](../concepts/conversion_table.md) for more details on how Pydantic converts data in both
+    strict and lax modes.
+
+    /// version-added | v2
+    ///
+    """
+    # whether instances of models and dataclasses (including subclass instances) should re-validate, default 'never'
+    revalidate_instances: Literal['always', 'never', 'subclass-instances']
+    """
+    When and how to revalidate models and dataclasses during validation. Can be one of:
+
+    - `'never'`: will *not* revalidate models and dataclasses during validation
+    - `'always'`: will revalidate models and dataclasses during validation
+    - `'subclass-instances'`: will revalidate models and dataclasses during validation if the instance is a
+        subclass of the model or dataclass
+
+    The default is `'never'` (no revalidation).
+
+    This configuration only affects *the current model* it is applied on, and does *not* populate to the models
+    referenced in fields.
+
+    ```python
+    from pydantic import BaseModel
+
+    class User(BaseModel, revalidate_instances='never'):  # (1)!
+        name: str
+
+    class Transaction(BaseModel):
+        user: User
+
+    my_user = User(name='John')
+    t = Transaction(user=my_user)
+
+    my_user.name = 1  # (2)!
+    t = Transaction(user=my_user)  # (3)!
+    print(t)
+    #> user=User(name=1)
+    ```
+
+    1. This is the default behavior.
+    2. The assignment is *not* validated, unless you set [`validate_assignment`][pydantic.ConfigDict.validate_assignment] in the configuration.
+    3. Since `revalidate_instances` is set to `'never'`, the user instance is not revalidated.
+
+    Here is an example demonstrating the behavior of `'subclass-instances'`:
+
+    ```python
+    from pydantic import BaseModel
+
+    class User(BaseModel, revalidate_instances='subclass-instances'):
+        name: str
+
+    class SubUser(User):
+        age: int
+
+    class Transaction(BaseModel):
+        user: User
+
+    my_user = User(name='John')
+    my_user.name = 1  # (1)!
+    t = Transaction(user=my_user)  # (2)!
+    print(t)
+    #> user=User(name=1)
+
+    my_sub_user = SubUser(name='John', age=20)
+    t = Transaction(user=my_sub_user)
+    print(t)  # (3)!
+    #> user=User(name='John')
+    ```
+
+    1. The assignment is *not* validated, unless you set [`validate_assignment`][pydantic.ConfigDict.validate_assignment] in the configuration.
+    2. Because `my_user` is a "direct" instance of `User`, it is *not* being revalidated. It would have been the case if
+      `revalidate_instances` was set to `'always'`.
+    3. Because `my_sub_user` is an instance of a `User` subclass, it is being revalidated. In this case, Pydantic coerces `my_sub_user` to the defined
+       `User` class defined on `Transaction`. If one of its fields had an invalid value, a validation error would have been raised.
+
+    /// version-added | v2
+    ///
+    """
+
+    ser_json_timedelta: Literal['iso8601', 'float']
+    """
+    The format of JSON serialized timedeltas. Accepts the string values of `'iso8601'` and
+    `'float'`. Defaults to `'iso8601'`.
+
+    - `'iso8601'` will serialize timedeltas to [ISO 8601 text format](https://en.wikipedia.org/wiki/ISO_8601#Durations).
+    - `'float'` will serialize timedeltas to the total number of seconds.
+
+    /// version-changed | v2.12
+    It is now recommended to use the [`ser_json_temporal`][pydantic.config.ConfigDict.ser_json_temporal]
+    setting. `ser_json_timedelta` will be deprecated in v3.
+    ///
+    """
+
+    ser_json_temporal: Literal['iso8601', 'seconds', 'milliseconds']
+    """
+    The format of JSON serialized temporal types from the [`datetime`][] module. This includes:
+
+    - [`datetime.datetime`][]
+    - [`datetime.date`][]
+    - [`datetime.time`][]
+    - [`datetime.timedelta`][]
+
+    Can be one of:
+
+    - `'iso8601'` will serialize date-like types to [ISO 8601 text format](https://en.wikipedia.org/wiki/ISO_8601#Durations).
+    - `'milliseconds'` will serialize date-like types to a floating point number of milliseconds since the epoch.
+    - `'seconds'` will serialize date-like types to a floating point number of seconds since the epoch.
+
+    Defaults to `'iso8601'`.
+
+    /// version-added | v2.12
+    This setting replaces [`ser_json_timedelta`][pydantic.config.ConfigDict.ser_json_timedelta],
+    which will be deprecated in v3. `ser_json_temporal` adds more configurability for the other temporal types.
+    ///
+    """
+
+    val_temporal_unit: Literal['seconds', 'milliseconds', 'infer']
+    """
+    The unit to assume for validating numeric input for datetime-like types ([`datetime.datetime`][] and [`datetime.date`][]). Can be one of:
+
+    - `'seconds'` will validate date or time numeric inputs as seconds since the [epoch].
+    - `'milliseconds'` will validate date or time numeric inputs as milliseconds since the [epoch].
+    - `'infer'` will infer the unit from the string numeric input on unix time as:
+
+        * seconds since the [epoch] if $-2^{10} <= v <= 2^{10}$
+        * milliseconds since the [epoch] (if $v < -2^{10}$ or $v > 2^{10}$).
+
+    Defaults to `'infer'`.
+
+    /// version-added | v2.12
+    ///
+
+    [epoch]: https://en.wikipedia.org/wiki/Unix_time
+    """
+
+    ser_json_bytes: Literal['utf8', 'base64', 'hex']
+    """
+    The encoding of JSON serialized bytes. Defaults to `'utf8'`.
+    Set equal to `val_json_bytes` to get back an equal value after serialization round trip.
+
+    - `'utf8'` will serialize bytes to UTF-8 strings.
+    - `'base64'` will serialize bytes to URL safe base64 strings.
+    - `'hex'` will serialize bytes to hexadecimal strings.
+    """
+
+    val_json_bytes: Literal['utf8', 'base64', 'hex']
+    """
+    The encoding of JSON serialized bytes to decode. Defaults to `'utf8'`.
+    Set equal to `ser_json_bytes` to get back an equal value after serialization round trip.
+
+    - `'utf8'` will deserialize UTF-8 strings to bytes.
+    - `'base64'` will deserialize URL safe base64 strings to bytes.
+    - `'hex'` will deserialize hexadecimal strings to bytes.
+    """
+
+    ser_json_inf_nan: Literal['null', 'constants', 'strings']
+    """
+    The encoding of JSON serialized infinity and NaN float values. Defaults to `'null'`.
+
+    - `'null'` will serialize infinity and NaN values as `null`.
+    - `'constants'` will serialize infinity and NaN values as `Infinity` and `NaN`.
+    - `'strings'` will serialize infinity as string `"Infinity"` and NaN as string `"NaN"`.
+    """
+
+    # whether to validate default values during validation, default False
+    validate_default: bool
+    """Whether to validate default values during validation. Defaults to `False`."""
+
+    validate_return: bool
+    """Whether to validate the return value from call validators. Defaults to `False`."""
+
+    protected_namespaces: tuple[str | Pattern[str], ...]
+    """
+    A tuple of strings and/or regex patterns that prevent models from having fields with names that conflict with its existing members/methods.
+
+    Strings are matched on a prefix basis. For instance, with `'dog'`, having a field named `'dog_name'` will be disallowed.
+
+    Regex patterns are matched on the entire field name. For instance, with the pattern `'^dog$'`, having a field named `'dog'` will be disallowed,
+    but `'dog_name'` will be accepted.
+
+    Defaults to `('model_validate', 'model_dump')`. This default is used to prevent collisions with the existing (and possibly future)
+    [validation](../concepts/models.md#validating-data) and [serialization](../concepts/serialization.md#serializing-data) methods.
+
+    ```python
+    import warnings
+
+    from pydantic import BaseModel
+
+    warnings.filterwarnings('error')  # Raise warnings as errors
+
+    try:
+
+        class Model(BaseModel):
+            model_dump_something: str
+
+    except UserWarning as e:
+        print(e)
+        '''
+        Field 'model_dump_something' in 'Model' conflicts with protected namespace 'model_dump'.
+
+        You may be able to solve this by setting the 'protected_namespaces' configuration to ('model_validate',).
+        '''
+    ```
+
+    You can customize this behavior using the `protected_namespaces` setting:
+
+    ```python {test="skip"}
+    import re
+    import warnings
+
+    from pydantic import BaseModel, ConfigDict
+
+    with warnings.catch_warnings(record=True) as caught_warnings:
+        warnings.simplefilter('always')  # Catch all warnings
+
+        class Model(BaseModel):
+            safe_field: str
+            also_protect_field: str
+            protect_this: str
+
+            model_config = ConfigDict(
+                protected_namespaces=(
+                    'protect_me_',
+                    'also_protect_',
+                    re.compile('^protect_this$'),
+                )
+            )
+
+    for warning in caught_warnings:
+        print(f'{warning.message}')
+        '''
+        Field 'also_protect_field' in 'Model' conflicts with protected namespace 'also_protect_'.
+        You may be able to solve this by setting the 'protected_namespaces' configuration to ('protect_me_', re.compile('^protect_this$'))`.
+
+        Field 'protect_this' in 'Model' conflicts with protected namespace 're.compile('^protect_this$')'.
+        You may be able to solve this by setting the 'protected_namespaces' configuration to ('protect_me_', 'also_protect_')`.
+        '''
+    ```
+
+    While Pydantic will only emit a warning when an item is in a protected namespace but does not actually have a collision,
+    an error _is_ raised if there is an actual collision with an existing attribute:
+
+    ```python
+    from pydantic import BaseModel, ConfigDict
+
+    try:
+
+        class Model(BaseModel):
+            model_validate: str
+
+            model_config = ConfigDict(protected_namespaces=('model_',))
+
+    except ValueError as e:
+        print(e)
+        '''
+        Field 'model_validate' conflicts with member <bound method BaseModel.model_validate of <class 'pydantic.main.BaseModel'>> of protected namespace 'model_'.
+        '''
+    ```
+
+    /// version-changed | v2.10
+    The default protected namespaces was changed from `('model_',)` to `('model_validate', 'model_dump')`, to allow
+    for fields like `model_id`, `model_name` to be used.
+    ///
+    """
+
+    hide_input_in_errors: bool
+    """
+    Whether to hide inputs when printing errors. Defaults to `False`.
+
+    Pydantic shows the input value and type when it raises `ValidationError` during the validation.
+
+    ```python
+    from pydantic import BaseModel, ValidationError
+
+    class Model(BaseModel):
+        a: str
+
+    try:
+        Model(a=123)
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        a
+          Input should be a valid string [type=string_type, input_value=123, input_type=int]
+        '''
+    ```
+
+    You can hide the input value and type by setting the `hide_input_in_errors` config to `True`.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict, ValidationError
+
+    class Model(BaseModel):
+        a: str
+        model_config = ConfigDict(hide_input_in_errors=True)
+
+    try:
+        Model(a=123)
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        a
+          Input should be a valid string [type=string_type]
+        '''
+    ```
+    """
+
+    defer_build: bool
+    """
+    Whether to defer model validator and serializer construction until the first model validation. Defaults to False.
+
+    This can be useful to avoid the overhead of building models which are only
+    used nested within other models, or when you want to manually define type namespace via
+    [`Model.model_rebuild(_types_namespace=...)`][pydantic.BaseModel.model_rebuild].
+
+    /// version-changed | v2.10
+    The setting also applies to [Pydantic dataclasses](../concepts/dataclasses.md) and [type adapters](../concepts/type_adapter.md).
+    ///
+    """
+
+    plugin_settings: dict[str, object] | None
+    """A `dict` of settings for plugins. Defaults to `None`."""
+
+    schema_generator: type[_GenerateSchema] | None
+    """
+    The `GenerateSchema` class to use during core schema generation.
+
+    /// version-deprecated | v2.10
+    The `GenerateSchema` class is private and highly subject to change.
+    ///
+    """
+
+    json_schema_serialization_defaults_required: bool
+    """
+    Whether fields with default values should be marked as required in the serialization schema. Defaults to `False`.
+
+    This ensures that the serialization schema will reflect the fact a field with a default will always be present
+    when serializing the model, even though it is not required for validation.
+
+    However, there are scenarios where this may be undesirable — in particular, if you want to share the schema
+    between validation and serialization, and don't mind fields with defaults being marked as not required during
+    serialization. See [#7209](https://github.com/pydantic/pydantic/issues/7209) for more details.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict
+
+    class Model(BaseModel):
+        a: str = 'a'
+
+        model_config = ConfigDict(json_schema_serialization_defaults_required=True)
+
+    print(Model.model_json_schema(mode='validation'))
+    '''
+    {
+        'properties': {'a': {'default': 'a', 'title': 'A', 'type': 'string'}},
+        'title': 'Model',
+        'type': 'object',
+    }
+    '''
+    print(Model.model_json_schema(mode='serialization'))
+    '''
+    {
+        'properties': {'a': {'default': 'a', 'title': 'A', 'type': 'string'}},
+        'required': ['a'],
+        'title': 'Model',
+        'type': 'object',
+    }
+    '''
+    ```
+
+    /// version-added | v2.4
+    ///
+    """
+
+    json_schema_mode_override: Literal['validation', 'serialization', None]
+    """
+    If not `None`, the specified mode will be used to generate the JSON schema regardless of what `mode` was passed to
+    the function call. Defaults to `None`.
+
+    This provides a way to force the JSON schema generation to reflect a specific mode, e.g., to always use the
+    validation schema.
+
+    It can be useful when using frameworks (such as FastAPI) that may generate different schemas for validation
+    and serialization that must both be referenced from the same schema; when this happens, we automatically append
+    `-Input` to the definition reference for the validation schema and `-Output` to the definition reference for the
+    serialization schema. By specifying a `json_schema_mode_override` though, this prevents the conflict between
+    the validation and serialization schemas (since both will use the specified schema), and so prevents the suffixes
+    from being added to the definition references.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict, Json
+
+    class Model(BaseModel):
+        a: Json[int]  # requires a string to validate, but will dump an int
+
+    print(Model.model_json_schema(mode='serialization'))
+    '''
+    {
+        'properties': {'a': {'title': 'A', 'type': 'integer'}},
+        'required': ['a'],
+        'title': 'Model',
+        'type': 'object',
+    }
+    '''
+
+    class ForceInputModel(Model):
+        # the following ensures that even with mode='serialization', we
+        # will get the schema that would be generated for validation.
+        model_config = ConfigDict(json_schema_mode_override='validation')
+
+    print(ForceInputModel.model_json_schema(mode='serialization'))
+    '''
+    {
+        'properties': {
+            'a': {
+                'contentMediaType': 'application/json',
+                'contentSchema': {'type': 'integer'},
+                'title': 'A',
+                'type': 'string',
+            }
+        },
+        'required': ['a'],
+        'title': 'ForceInputModel',
+        'type': 'object',
+    }
+    '''
+    ```
+
+    /// version-added | v2.4
+    ///
+    """
+
+    coerce_numbers_to_str: bool
+    """
+    If `True`, enables automatic coercion of any `Number` type to `str` in "lax" (non-strict) mode. Defaults to `False`.
+
+    Pydantic doesn't allow number types (`int`, `float`, `Decimal`) to be coerced as type `str` by default.
+
+    ```python
+    from decimal import Decimal
+
+    from pydantic import BaseModel, ConfigDict, ValidationError
+
+    class Model(BaseModel):
+        value: str
+
+    try:
+        print(Model(value=42))
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        value
+          Input should be a valid string [type=string_type, input_value=42, input_type=int]
+        '''
+
+    class Model(BaseModel):
+        model_config = ConfigDict(coerce_numbers_to_str=True)
+
+        value: str
+
+    repr(Model(value=42).value)
+    #> "42"
+    repr(Model(value=42.13).value)
+    #> "42.13"
+    repr(Model(value=Decimal('42.13')).value)
+    #> "42.13"
+    ```
+    """
+
+    regex_engine: Literal['rust-regex', 'python-re']
+    """
+    The regex engine to be used for pattern validation.
+    Defaults to `'rust-regex'`.
+
+    - `'rust-regex'` uses the [`regex`](https://docs.rs/regex) Rust crate,
+      which is non-backtracking and therefore more DDoS resistant, but does not support all regex features.
+    - `'python-re'` use the [`re`][] module, which supports all regex features, but may be slower.
+
+    !!! note
+        If you use a compiled regex pattern, the `'python-re'` engine will be used regardless of this setting.
+        This is so that flags such as [`re.IGNORECASE`][] are respected.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict, Field, ValidationError
+
+    class Model(BaseModel):
+        model_config = ConfigDict(regex_engine='python-re')
+
+        value: str = Field(pattern=r'^abc(?=def)')
+
+    print(Model(value='abcdef').value)
+    #> abcdef
+
+    try:
+        print(Model(value='abxyzcdef'))
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        value
+          String should match pattern '^abc(?=def)' [type=string_pattern_mismatch, input_value='abxyzcdef', input_type=str]
+        '''
+    ```
+
+    /// version-added | v2.5
+    ///
+    """
+
+    validation_error_cause: bool
+    """
+    If `True`, Python exceptions that were part of a validation failure will be shown as an exception group as a cause. Can be useful for debugging. Defaults to `False`.
+
+    Note:
+        Python 3.10 and older don't support exception groups natively. <=3.10, backport must be installed: `pip install exceptiongroup`.
+
+    Note:
+        The structure of validation errors are likely to change in future Pydantic versions. Pydantic offers no guarantees about their structure. Should be used for visual traceback debugging only.
+
+    /// version-added | v2.5
+    ///
+    """
+
+    use_attribute_docstrings: bool
+    '''
+    Whether docstrings of attributes (bare string literals immediately following the attribute declaration)
+    should be used for field descriptions. Defaults to `False`.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict, Field
+
+
+    class Model(BaseModel):
+        model_config = ConfigDict(use_attribute_docstrings=True)
+
+        x: str
+        """
+        Example of an attribute docstring
+        """
+
+        y: int = Field(description="Description in Field")
+        """
+        Description in Field overrides attribute docstring
+        """
+
+
+    print(Model.model_fields["x"].description)
+    # > Example of an attribute docstring
+    print(Model.model_fields["y"].description)
+    # > Description in Field
+    ```
+    This requires the source code of the class to be available at runtime.
+
+    !!! warning "Usage with `TypedDict` and stdlib dataclasses"
+        Due to current limitations, attribute docstrings detection may not work as expected when using
+        [`TypedDict`][typing.TypedDict] and stdlib dataclasses, in particular when:
+
+        - inheritance is being used.
+        - multiple classes have the same name in the same source file (unless Python 3.13 or greater is used).
+
+    /// version-added | v2.7
+    ///
+    '''
+
+    cache_strings: bool | Literal['all', 'keys', 'none']
+    """
+    Whether to cache strings to avoid constructing new Python objects. Defaults to True.
+
+    Enabling this setting should significantly improve validation performance while increasing memory usage slightly.
+
+    - `True` or `'all'` (the default): cache all strings
+    - `'keys'`: cache only dictionary keys
+    - `False` or `'none'`: no caching
+
+    !!! note
+        `True` or `'all'` is required to cache strings during general validation because
+        validators don't know if they're in a key or a value.
+
+    !!! tip
+        If repeated strings are rare, it's recommended to use `'keys'` or `'none'` to reduce memory usage,
+        as the performance difference is minimal if repeated strings are rare.
+
+    /// version-added | v2.7
+    ///
+    """
+
+    validate_by_alias: bool
+    """
+    Whether an aliased field may be populated by its alias. Defaults to `True`.
+
+    Here's an example of disabling validation by alias:
+
+    ```py
+    from pydantic import BaseModel, ConfigDict, Field
+
+    class Model(BaseModel):
+        model_config = ConfigDict(validate_by_name=True, validate_by_alias=False)
+
+        my_field: str = Field(validation_alias='my_alias')  # (1)!
+
+    m = Model(my_field='foo')  # (2)!
+    print(m)
+    #> my_field='foo'
+    ```
+
+    1. The field `'my_field'` has an alias `'my_alias'`.
+    2. The model can only be populated by the attribute name `'my_field'`.
+
+    !!! warning
+        You cannot set both `validate_by_alias` and `validate_by_name` to `False`.
+        This would make it impossible to populate an attribute.
+
+        See [usage errors](../errors/usage_errors.md#validate-by-alias-and-name-false) for an example.
+
+        If you set `validate_by_alias` to `False`, under the hood, Pydantic dynamically sets
+        `validate_by_name` to `True` to ensure that validation can still occur.
+
+    /// version-added | v2.11
+    This setting was introduced in conjunction with [`validate_by_name`][pydantic.ConfigDict.validate_by_name]
+    to empower users with more fine grained validation control.
+    ///
+    """
+
+    validate_by_name: bool
+    """
+    Whether an aliased field may be populated by its name as given by the model
+    attribute. Defaults to `False`.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict, Field
+
+    class Model(BaseModel):
+        model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
+
+        my_field: str = Field(validation_alias='my_alias')  # (1)!
+
+    m = Model(my_alias='foo')  # (2)!
+    print(m)
+    #> my_field='foo'
+
+    m = Model(my_field='foo')  # (3)!
+    print(m)
+    #> my_field='foo'
+    ```
+
+    1. The field `'my_field'` has an alias `'my_alias'`.
+    2. The model is populated by the alias `'my_alias'`.
+    3. The model is populated by the attribute name `'my_field'`.
+
+    !!! warning
+        You cannot set both `validate_by_alias` and `validate_by_name` to `False`.
+        This would make it impossible to populate an attribute.
+
+        See [usage errors](../errors/usage_errors.md#validate-by-alias-and-name-false) for an example.
+
+    /// version-added | v2.11
+    This setting was introduced in conjunction with [`validate_by_alias`][pydantic.ConfigDict.validate_by_alias]
+    to empower users with more fine grained validation control. It is an alternative to [`populate_by_name`][pydantic.ConfigDict.populate_by_name],
+    that enables validation by name **and** by alias.
+    ///
+    """
+
+    serialize_by_alias: bool
+    """
+    Whether an aliased field should be serialized by its alias. Defaults to `False`.
+
+    Note: In v2.11, `serialize_by_alias` was introduced to address the
+    [popular request](https://github.com/pydantic/pydantic/issues/8379)
+    for consistency with alias behavior for validation and serialization settings.
+    In v3, the default value is expected to change to `True` for consistency with the validation default.
+
+    ```python
+    from pydantic import BaseModel, ConfigDict, Field
+
+    class Model(BaseModel):
+        model_config = ConfigDict(serialize_by_alias=True)
+
+        my_field: str = Field(serialization_alias='my_alias')  # (1)!
+
+    m = Model(my_field='foo')
+    print(m.model_dump())  # (2)!
+    #> {'my_alias': 'foo'}
+    ```
+
+    1. The field `'my_field'` has an alias `'my_alias'`.
+    2. The model is serialized using the alias `'my_alias'` for the `'my_field'` attribute.
+
+
+    /// version-added | v2.11
+    This setting was introduced to address the [popular request](https://github.com/pydantic/pydantic/issues/8379)
+    for consistency with alias behavior for validation and serialization.
+
+    In v3, the default value is expected to change to `True` for consistency with the validation default.
+    ///
+    """
+
+    url_preserve_empty_path: bool
+    """
+    Whether to preserve empty URL paths when validating values for a URL type. Defaults to `False`.
+
+    ```python
+    from pydantic import AnyUrl, BaseModel, ConfigDict
+
+    class Model(BaseModel):
+        model_config = ConfigDict(url_preserve_empty_path=True)
+
+        url: AnyUrl
+
+    m = Model(url='http://example.com')
+    print(m.url)
+    #> http://example.com
+    ```
+
+    /// version-added | v2.12
+    ///
+    """
+
+
+_TypeT = TypeVar('_TypeT', bound=type)
+
+
+@overload
+@deprecated('Passing `config` as a keyword argument is deprecated. Pass `config` as a positional argument instead.')
+def with_config(*, config: ConfigDict) -> Callable[[_TypeT], _TypeT]: ...
+
+
+@overload
+def with_config(config: ConfigDict, /) -> Callable[[_TypeT], _TypeT]: ...
+
+
+@overload
+def with_config(**config: Unpack[ConfigDict]) -> Callable[[_TypeT], _TypeT]: ...
+
+
+def with_config(config: ConfigDict | None = None, /, **kwargs: Any) -> Callable[[_TypeT], _TypeT]:
+    """!!! abstract "Usage Documentation"
+        [Configuration with other types](../concepts/config.md#configuration-on-other-supported-types)
+
+    A convenience decorator to set a [Pydantic configuration](config.md) on a `TypedDict` or a `dataclass` from the standard library.
+
+    Although the configuration can be set using the `__pydantic_config__` attribute, it does not play well with type checkers,
+    especially with `TypedDict`.
+
+    !!! example "Usage"
+
+        ```python
+        from typing_extensions import TypedDict
+
+        from pydantic import ConfigDict, TypeAdapter, with_config
+
+        @with_config(ConfigDict(str_to_lower=True))
+        class TD(TypedDict):
+            x: str
+
+        ta = TypeAdapter(TD)
+
+        print(ta.validate_python({'x': 'ABC'}))
+        #> {'x': 'abc'}
+        ```
+
+    /// deprecated-removed | v2.11 v3
+    Passing `config` as a keyword argument.
+    ///
+
+    /// version-changed | v2.11
+    Keyword arguments can be provided directly instead of a config dictionary.
+    ///
+    """
+    if config is not None and kwargs:
+        raise ValueError('Cannot specify both `config` and keyword arguments')
+
+    if len(kwargs) == 1 and (kwargs_conf := kwargs.get('config')) is not None:
+        warnings.warn(
+            'Passing `config` as a keyword argument is deprecated. Pass `config` as a positional argument instead',
+            category=PydanticDeprecatedSince211,
+            stacklevel=2,
+        )
+        final_config = cast(ConfigDict, kwargs_conf)
+    else:
+        final_config = config if config is not None else cast(ConfigDict, kwargs)
+
+    def inner(class_: _TypeT, /) -> _TypeT:
+        # Ideally, we would check for `class_` to either be a `TypedDict` or a stdlib dataclass.
+        # However, the `@with_config` decorator can be applied *after* `@dataclass`. To avoid
+        # common mistakes, we at least check for `class_` to not be a Pydantic model.
+        from ._internal._utils import is_model_class
+
+        if is_model_class(class_):
+            raise PydanticUserError(
+                f'Cannot use `with_config` on {class_.__name__} as it is a Pydantic model',
+                code='with-config-on-model',
+            )
+        class_.__pydantic_config__ = final_config
+        return class_
+
+    return inner
+
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/dataclasses.py b/venv/lib/python3.12/site-packages/pydantic/dataclasses.py
new file mode 100644
index 0000000..cecd540
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/dataclasses.py
@@ -0,0 +1,413 @@
+"""Provide an enhanced dataclass that performs validation."""
+
+from __future__ import annotations as _annotations
+
+import dataclasses
+import functools
+import sys
+import types
+from typing import TYPE_CHECKING, Any, Callable, Generic, Literal, NoReturn, TypeVar, overload
+from warnings import warn
+
+from typing_extensions import TypeGuard, dataclass_transform
+
+from ._internal import _config, _decorators, _mock_val_ser, _namespace_utils, _typing_extra
+from ._internal import _dataclasses as _pydantic_dataclasses
+from ._migration import getattr_migration
+from .config import ConfigDict
+from .errors import PydanticUserError
+from .fields import Field, FieldInfo, PrivateAttr
+
+if TYPE_CHECKING:
+    from ._internal._dataclasses import PydanticDataclass
+    from ._internal._namespace_utils import MappingNamespace
+
+__all__ = 'dataclass', 'rebuild_dataclass'
+
+_T = TypeVar('_T')
+
+if sys.version_info >= (3, 10):
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field, PrivateAttr))
+    @overload
+    def dataclass(
+        *,
+        init: Literal[False] = False,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool = False,
+        config: ConfigDict | type[object] | None = None,
+        validate_on_init: bool | None = None,
+        kw_only: bool = ...,
+        slots: bool = ...,
+    ) -> Callable[[type[_T]], type[PydanticDataclass]]:  # type: ignore
+        ...
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field, PrivateAttr))
+    @overload
+    def dataclass(
+        _cls: type[_T],  # type: ignore
+        *,
+        init: Literal[False] = False,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool | None = None,
+        config: ConfigDict | type[object] | None = None,
+        validate_on_init: bool | None = None,
+        kw_only: bool = ...,
+        slots: bool = ...,
+    ) -> type[PydanticDataclass]: ...
+
+else:
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field, PrivateAttr))
+    @overload
+    def dataclass(
+        *,
+        init: Literal[False] = False,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool | None = None,
+        config: ConfigDict | type[object] | None = None,
+        validate_on_init: bool | None = None,
+    ) -> Callable[[type[_T]], type[PydanticDataclass]]:  # type: ignore
+        ...
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field, PrivateAttr))
+    @overload
+    def dataclass(
+        _cls: type[_T],  # type: ignore
+        *,
+        init: Literal[False] = False,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool | None = None,
+        config: ConfigDict | type[object] | None = None,
+        validate_on_init: bool | None = None,
+    ) -> type[PydanticDataclass]: ...
+
+
+@dataclass_transform(field_specifiers=(dataclasses.field, Field, PrivateAttr))
+def dataclass(
+    _cls: type[_T] | None = None,
+    *,
+    init: Literal[False] = False,
+    repr: bool = True,
+    eq: bool = True,
+    order: bool = False,
+    unsafe_hash: bool = False,
+    frozen: bool | None = None,
+    config: ConfigDict | type[object] | None = None,
+    validate_on_init: bool | None = None,
+    kw_only: bool = False,
+    slots: bool = False,
+) -> Callable[[type[_T]], type[PydanticDataclass]] | type[PydanticDataclass]:
+    """!!! abstract "Usage Documentation"
+        [`dataclasses`](../concepts/dataclasses.md)
+
+    A decorator used to create a Pydantic-enhanced dataclass, similar to the standard Python `dataclass`,
+    but with added validation.
+
+    This function should be used similarly to `dataclasses.dataclass`.
+
+    Args:
+        _cls: The target `dataclass`.
+        init: Included for signature compatibility with `dataclasses.dataclass`, and is passed through to
+            `dataclasses.dataclass` when appropriate. If specified, must be set to `False`, as pydantic inserts its
+            own  `__init__` function.
+        repr: A boolean indicating whether to include the field in the `__repr__` output.
+        eq: Determines if a `__eq__` method should be generated for the class.
+        order: Determines if comparison magic methods should be generated, such as `__lt__`, but not `__eq__`.
+        unsafe_hash: Determines if a `__hash__` method should be included in the class, as in `dataclasses.dataclass`.
+        frozen: Determines if the generated class should be a 'frozen' `dataclass`, which does not allow its
+            attributes to be modified after it has been initialized. If not set, the value from the provided `config` argument will be used (and will default to `False` otherwise).
+        config: The Pydantic config to use for the `dataclass`.
+        validate_on_init: A deprecated parameter included for backwards compatibility; in V2, all Pydantic dataclasses
+            are validated on init.
+        kw_only: Determines if `__init__` method parameters must be specified by keyword only. Defaults to `False`.
+        slots: Determines if the generated class should be a 'slots' `dataclass`, which does not allow the addition of
+            new attributes after instantiation.
+
+    Returns:
+        A decorator that accepts a class as its argument and returns a Pydantic `dataclass`.
+
+    Raises:
+        AssertionError: Raised if `init` is not `False` or `validate_on_init` is `False`.
+    """
+    assert init is False, 'pydantic.dataclasses.dataclass only supports init=False'
+    assert validate_on_init is not False, 'validate_on_init=False is no longer supported'
+
+    if sys.version_info >= (3, 10):
+        kwargs = {'kw_only': kw_only, 'slots': slots}
+    else:
+        kwargs = {}
+
+    def create_dataclass(cls: type[Any]) -> type[PydanticDataclass]:
+        """Create a Pydantic dataclass from a regular dataclass.
+
+        Args:
+            cls: The class to create the Pydantic dataclass from.
+
+        Returns:
+            A Pydantic dataclass.
+        """
+        from ._internal._utils import is_model_class
+
+        if is_model_class(cls):
+            raise PydanticUserError(
+                f'Cannot create a Pydantic dataclass from {cls.__name__} as it is already a Pydantic model',
+                code='dataclass-on-model',
+            )
+
+        original_cls = cls
+
+        # we warn on conflicting config specifications, but only if the class doesn't have a dataclass base
+        # because a dataclass base might provide a __pydantic_config__ attribute that we don't want to warn about
+        has_dataclass_base = any(dataclasses.is_dataclass(base) for base in cls.__bases__)
+        if not has_dataclass_base and config is not None and hasattr(cls, '__pydantic_config__'):
+            warn(
+                f'`config` is set via both the `dataclass` decorator and `__pydantic_config__` for dataclass {cls.__name__}. '
+                f'The `config` specification from `dataclass` decorator will take priority.',
+                category=UserWarning,
+                stacklevel=2,
+            )
+
+        # if config is not explicitly provided, try to read it from the type
+        config_dict = config if config is not None else getattr(cls, '__pydantic_config__', None)
+        config_wrapper = _config.ConfigWrapper(config_dict)
+        decorators = _decorators.DecoratorInfos.build(cls)
+        decorators.update_from_config(config_wrapper)
+
+        # Keep track of the original __doc__ so that we can restore it after applying the dataclasses decorator
+        # Otherwise, classes with no __doc__ will have their signature added into the JSON schema description,
+        # since dataclasses.dataclass will set this as the __doc__
+        original_doc = cls.__doc__
+
+        if _pydantic_dataclasses.is_stdlib_dataclass(cls):
+            # Vanilla dataclasses include a default docstring (representing the class signature),
+            # which we don't want to preserve.
+            original_doc = None
+
+            # We don't want to add validation to the existing std lib dataclass, so we will subclass it
+            #   If the class is generic, we need to make sure the subclass also inherits from Generic
+            #   with all the same parameters.
+            bases = (cls,)
+            if issubclass(cls, Generic):
+                generic_base = Generic[cls.__parameters__]  # type: ignore
+                bases = bases + (generic_base,)
+            cls = types.new_class(cls.__name__, bases)
+
+        # Respect frozen setting from dataclass constructor and fallback to config setting if not provided
+        if frozen is not None:
+            frozen_ = frozen
+            if config_wrapper.frozen:
+                # It's not recommended to define both, as the setting from the dataclass decorator will take priority.
+                warn(
+                    f'`frozen` is set via both the `dataclass` decorator and `config` for dataclass {cls.__name__!r}.'
+                    'This is not recommended. The `frozen` specification on `dataclass` will take priority.',
+                    category=UserWarning,
+                    stacklevel=2,
+                )
+        else:
+            frozen_ = config_wrapper.frozen or False
+
+        # Make Pydantic's `Field()` function compatible with stdlib dataclasses. As we'll decorate
+        # `cls` with the stdlib `@dataclass` decorator first, there are two attributes, `kw_only` and
+        # `repr` that need to be understood *during* the stdlib creation. We do so in two steps:
+
+        # 1. On the decorated class, wrap `Field()` assignment with `dataclass.field()`, with the
+        # two attributes set (done in `as_dataclass_field()`)
+        cls_anns = _typing_extra.safe_get_annotations(cls)
+        for field_name in cls_anns:
+            # We should look for assignments in `__dict__` instead, but for now we follow
+            # the same behavior as stdlib dataclasses (see https://github.com/python/cpython/issues/88609)
+            field_value = getattr(cls, field_name, None)
+            if isinstance(field_value, FieldInfo):
+                setattr(cls, field_name, _pydantic_dataclasses.as_dataclass_field(field_value))
+
+        # 2. For bases of `cls` that are stdlib dataclasses, we temporarily patch their fields
+        # (see the docstring of the context manager):
+        with _pydantic_dataclasses.patch_base_fields(cls):
+            cls = dataclasses.dataclass(  # pyright: ignore[reportCallIssue]
+                cls,
+                # the value of init here doesn't affect anything except that it makes it easier to generate a signature
+                init=True,
+                repr=repr,
+                eq=eq,
+                order=order,
+                unsafe_hash=unsafe_hash,
+                frozen=frozen_,
+                **kwargs,
+            )
+
+        if config_wrapper.validate_assignment:
+            original_setattr = cls.__setattr__
+
+            @functools.wraps(cls.__setattr__)
+            def validated_setattr(instance: PydanticDataclass, name: str, value: Any, /) -> None:
+                if frozen_:
+                    return original_setattr(instance, name, value)  # pyright: ignore[reportCallIssue]
+                inst_cls = type(instance)
+                attr = getattr(inst_cls, name, None)
+
+                if isinstance(attr, property):
+                    attr.__set__(instance, value)
+                elif isinstance(attr, functools.cached_property):
+                    instance.__dict__.__setitem__(name, value)
+                else:
+                    inst_cls.__pydantic_validator__.validate_assignment(instance, name, value)
+
+            cls.__setattr__ = validated_setattr.__get__(None, cls)  # type: ignore
+
+            if slots and not hasattr(cls, '__setstate__'):
+                # If slots is set, `pickle` (relied on by `copy.copy()`) will use
+                # `__setattr__()` to reconstruct the dataclass. However, the custom
+                # `__setattr__()` set above relies on `validate_assignment()`, which
+                # in turn expects all the field values to be already present on the
+                # instance, resulting in attribute errors.
+                # As such, we make use of `object.__setattr__()` instead.
+                # Note that we do so only if `__setstate__()` isn't already set (this is the
+                # case if on top of `slots`, `frozen` is used).
+
+                # Taken from `dataclasses._dataclass_get/setstate()`:
+                def _dataclass_getstate(self: Any) -> list[Any]:
+                    return [getattr(self, f.name) for f in dataclasses.fields(self)]
+
+                def _dataclass_setstate(self: Any, state: list[Any]) -> None:
+                    for field, value in zip(dataclasses.fields(self), state):
+                        object.__setattr__(self, field.name, value)
+
+                cls.__getstate__ = _dataclass_getstate  # pyright: ignore[reportAttributeAccessIssue]
+                cls.__setstate__ = _dataclass_setstate  # pyright: ignore[reportAttributeAccessIssue]
+
+        # This is an undocumented attribute to distinguish stdlib/Pydantic dataclasses.
+        # It should be set as early as possible:
+        cls.__is_pydantic_dataclass__ = True
+        cls.__pydantic_decorators__ = decorators  # type: ignore
+        cls.__doc__ = original_doc
+        # Can be non-existent for dynamically created classes:
+        firstlineno = getattr(original_cls, '__firstlineno__', None)
+        cls.__module__ = original_cls.__module__
+        if sys.version_info >= (3, 13) and firstlineno is not None:
+            # As per https://docs.python.org/3/reference/datamodel.html#type.__firstlineno__:
+            # Setting the `__module__` attribute removes the `__firstlineno__` item from the type’s dictionary.
+            original_cls.__firstlineno__ = firstlineno
+            cls.__firstlineno__ = firstlineno
+        cls.__qualname__ = original_cls.__qualname__
+        cls.__pydantic_fields_complete__ = classmethod(_pydantic_fields_complete)
+        cls.__pydantic_complete__ = False  # `complete_dataclass` will set it to `True` if successful.
+        # TODO `parent_namespace` is currently None, but we could do the same thing as Pydantic models:
+        # fetch the parent ns using `parent_frame_namespace` (if the dataclass was defined in a function),
+        # and possibly cache it (see the `__pydantic_parent_namespace__` logic for models).
+        _pydantic_dataclasses.complete_dataclass(cls, config_wrapper, raise_errors=False)
+        return cls
+
+    return create_dataclass if _cls is None else create_dataclass(_cls)
+
+
+def _pydantic_fields_complete(cls: type[PydanticDataclass]) -> bool:
+    """Return whether the fields where successfully collected (i.e. type hints were successfully resolves).
+
+    This is a private property, not meant to be used outside Pydantic.
+    """
+    return all(field_info._complete for field_info in cls.__pydantic_fields__.values())
+
+
+__getattr__ = getattr_migration(__name__)
+
+if sys.version_info < (3, 11):
+    # Monkeypatch dataclasses.InitVar so that typing doesn't error if it occurs as a type when evaluating type hints
+    # Starting in 3.11, typing.get_type_hints will not raise an error if the retrieved type hints are not callable.
+
+    def _call_initvar(*args: Any, **kwargs: Any) -> NoReturn:
+        """This function does nothing but raise an error that is as similar as possible to what you'd get
+        if you were to try calling `InitVar[int]()` without this monkeypatch. The whole purpose is just
+        to ensure typing._type_check does not error if the type hint evaluates to `InitVar[<parameter>]`.
+        """
+        raise TypeError("'InitVar' object is not callable")
+
+    dataclasses.InitVar.__call__ = _call_initvar
+
+
+def rebuild_dataclass(
+    cls: type[PydanticDataclass],
+    *,
+    force: bool = False,
+    raise_errors: bool = True,
+    _parent_namespace_depth: int = 2,
+    _types_namespace: MappingNamespace | None = None,
+) -> bool | None:
+    """Try to rebuild the pydantic-core schema for the dataclass.
+
+    This may be necessary when one of the annotations is a ForwardRef which could not be resolved during
+    the initial attempt to build the schema, and automatic rebuilding fails.
+
+    This is analogous to `BaseModel.model_rebuild`.
+
+    Args:
+        cls: The class to rebuild the pydantic-core schema for.
+        force: Whether to force the rebuilding of the schema, defaults to `False`.
+        raise_errors: Whether to raise errors, defaults to `True`.
+        _parent_namespace_depth: The depth level of the parent namespace, defaults to 2.
+        _types_namespace: The types namespace, defaults to `None`.
+
+    Returns:
+        Returns `None` if the schema is already "complete" and rebuilding was not required.
+        If rebuilding _was_ required, returns `True` if rebuilding was successful, otherwise `False`.
+    """
+    if not force and cls.__pydantic_complete__:
+        return None
+
+    for attr in ('__pydantic_core_schema__', '__pydantic_validator__', '__pydantic_serializer__'):
+        if attr in cls.__dict__ and not isinstance(getattr(cls, attr), _mock_val_ser.MockValSer):
+            # Deleting the validator/serializer is necessary as otherwise they can get reused in
+            # pydantic-core. Same applies for the core schema that can be reused in schema generation.
+            delattr(cls, attr)
+
+    cls.__pydantic_complete__ = False
+
+    if _types_namespace is not None:
+        rebuild_ns = _types_namespace
+    elif _parent_namespace_depth > 0:
+        rebuild_ns = _typing_extra.parent_frame_namespace(parent_depth=_parent_namespace_depth, force=True) or {}
+    else:
+        rebuild_ns = {}
+
+    ns_resolver = _namespace_utils.NsResolver(
+        parent_namespace=rebuild_ns,
+    )
+
+    return _pydantic_dataclasses.complete_dataclass(
+        cls,
+        _config.ConfigWrapper(cls.__pydantic_config__, check=False),
+        raise_errors=raise_errors,
+        ns_resolver=ns_resolver,
+        # We could provide a different config instead (with `'defer_build'` set to `True`)
+        # of this explicit `_force_build` argument, but because config can come from the
+        # decorator parameter or the `__pydantic_config__` attribute, `complete_dataclass`
+        # will overwrite `__pydantic_config__` with the provided config above:
+        _force_build=True,
+    )
+
+
+def is_pydantic_dataclass(class_: type[Any], /) -> TypeGuard[type[PydanticDataclass]]:
+    """Whether a class is a pydantic dataclass.
+
+    Args:
+        class_: The class.
+
+    Returns:
+        `True` if the class is a pydantic dataclass, `False` otherwise.
+    """
+    try:
+        return '__is_pydantic_dataclass__' in class_.__dict__ and dataclasses.is_dataclass(class_)
+    except AttributeError:
+        return False
diff --git a/venv/lib/python3.12/site-packages/pydantic/datetime_parse.py b/venv/lib/python3.12/site-packages/pydantic/datetime_parse.py
new file mode 100644
index 0000000..53d5264
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/datetime_parse.py
@@ -0,0 +1,5 @@
+"""The `datetime_parse` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/decorator.py b/venv/lib/python3.12/site-packages/pydantic/decorator.py
new file mode 100644
index 0000000..0d97560
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/decorator.py
@@ -0,0 +1,5 @@
+"""The `decorator` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
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diff --git a/venv/lib/python3.12/site-packages/pydantic/deprecated/class_validators.py b/venv/lib/python3.12/site-packages/pydantic/deprecated/class_validators.py
new file mode 100644
index 0000000..f1a331d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/deprecated/class_validators.py
@@ -0,0 +1,256 @@
+"""Old `@validator` and `@root_validator` function validators from V1."""
+
+from __future__ import annotations as _annotations
+
+from functools import partial, partialmethod
+from types import FunctionType
+from typing import TYPE_CHECKING, Any, Callable, Literal, TypeVar, Union, overload
+from warnings import warn
+
+from typing_extensions import Protocol, TypeAlias, deprecated
+
+from .._internal import _decorators, _decorators_v1
+from ..errors import PydanticUserError
+from ..warnings import PydanticDeprecatedSince20
+
+_ALLOW_REUSE_WARNING_MESSAGE = '`allow_reuse` is deprecated and will be ignored; it should no longer be necessary'
+
+
+if TYPE_CHECKING:
+
+    class _OnlyValueValidatorClsMethod(Protocol):
+        def __call__(self, __cls: Any, __value: Any) -> Any: ...
+
+    class _V1ValidatorWithValuesClsMethod(Protocol):
+        def __call__(self, __cls: Any, __value: Any, values: dict[str, Any]) -> Any: ...
+
+    class _V1ValidatorWithValuesKwOnlyClsMethod(Protocol):
+        def __call__(self, __cls: Any, __value: Any, *, values: dict[str, Any]) -> Any: ...
+
+    class _V1ValidatorWithKwargsClsMethod(Protocol):
+        def __call__(self, __cls: Any, **kwargs: Any) -> Any: ...
+
+    class _V1ValidatorWithValuesAndKwargsClsMethod(Protocol):
+        def __call__(self, __cls: Any, values: dict[str, Any], **kwargs: Any) -> Any: ...
+
+    class _V1RootValidatorClsMethod(Protocol):
+        def __call__(
+            self, __cls: Any, __values: _decorators_v1.RootValidatorValues
+        ) -> _decorators_v1.RootValidatorValues: ...
+
+    V1Validator = Union[
+        _OnlyValueValidatorClsMethod,
+        _V1ValidatorWithValuesClsMethod,
+        _V1ValidatorWithValuesKwOnlyClsMethod,
+        _V1ValidatorWithKwargsClsMethod,
+        _V1ValidatorWithValuesAndKwargsClsMethod,
+        _decorators_v1.V1ValidatorWithValues,
+        _decorators_v1.V1ValidatorWithValuesKwOnly,
+        _decorators_v1.V1ValidatorWithKwargs,
+        _decorators_v1.V1ValidatorWithValuesAndKwargs,
+    ]
+
+    V1RootValidator = Union[
+        _V1RootValidatorClsMethod,
+        _decorators_v1.V1RootValidatorFunction,
+    ]
+
+    _PartialClsOrStaticMethod: TypeAlias = Union[classmethod[Any, Any, Any], staticmethod[Any, Any], partialmethod[Any]]
+
+    # Allow both a V1 (assumed pre=False) or V2 (assumed mode='after') validator
+    # We lie to type checkers and say we return the same thing we get
+    # but in reality we return a proxy object that _mostly_ behaves like the wrapped thing
+    _V1ValidatorType = TypeVar('_V1ValidatorType', V1Validator, _PartialClsOrStaticMethod)
+    _V1RootValidatorFunctionType = TypeVar(
+        '_V1RootValidatorFunctionType',
+        _decorators_v1.V1RootValidatorFunction,
+        _V1RootValidatorClsMethod,
+        _PartialClsOrStaticMethod,
+    )
+else:
+    # See PyCharm issues https://youtrack.jetbrains.com/issue/PY-21915
+    # and https://youtrack.jetbrains.com/issue/PY-51428
+    DeprecationWarning = PydanticDeprecatedSince20
+
+
+@deprecated(
+    'Pydantic V1 style `@validator` validators are deprecated.'
+    ' You should migrate to Pydantic V2 style `@field_validator` validators,'
+    ' see the migration guide for more details',
+    category=None,
+)
+def validator(
+    __field: str,
+    *fields: str,
+    pre: bool = False,
+    each_item: bool = False,
+    always: bool = False,
+    check_fields: bool | None = None,
+    allow_reuse: bool = False,
+) -> Callable[[_V1ValidatorType], _V1ValidatorType]:
+    """Decorate methods on the class indicating that they should be used to validate fields.
+
+    Args:
+        __field (str): The first field the validator should be called on; this is separate
+            from `fields` to ensure an error is raised if you don't pass at least one.
+        *fields (str): Additional field(s) the validator should be called on.
+        pre (bool, optional): Whether this validator should be called before the standard
+            validators (else after). Defaults to False.
+        each_item (bool, optional): For complex objects (sets, lists etc.) whether to validate
+            individual elements rather than the whole object. Defaults to False.
+        always (bool, optional): Whether this method and other validators should be called even if
+            the value is missing. Defaults to False.
+        check_fields (bool | None, optional): Whether to check that the fields actually exist on the model.
+            Defaults to None.
+        allow_reuse (bool, optional): Whether to track and raise an error if another validator refers to
+            the decorated function. Defaults to False.
+
+    Returns:
+        Callable: A decorator that can be used to decorate a
+            function to be used as a validator.
+    """
+    warn(
+        'Pydantic V1 style `@validator` validators are deprecated.'
+        ' You should migrate to Pydantic V2 style `@field_validator` validators,'
+        ' see the migration guide for more details',
+        DeprecationWarning,
+        stacklevel=2,
+    )
+
+    if allow_reuse is True:  # pragma: no cover
+        warn(_ALLOW_REUSE_WARNING_MESSAGE, DeprecationWarning, stacklevel=2)
+    fields = __field, *fields
+    if isinstance(fields[0], FunctionType):
+        raise PydanticUserError(
+            '`@validator` should be used with fields and keyword arguments, not bare. '
+            "E.g. usage should be `@validator('<field_name>', ...)`",
+            code='validator-no-fields',
+        )
+    elif not all(isinstance(field, str) for field in fields):
+        raise PydanticUserError(
+            '`@validator` fields should be passed as separate string args. '
+            "E.g. usage should be `@validator('<field_name_1>', '<field_name_2>', ...)`",
+            code='validator-invalid-fields',
+        )
+
+    mode: Literal['before', 'after'] = 'before' if pre is True else 'after'
+
+    def dec(f: Any) -> _decorators.PydanticDescriptorProxy[Any]:
+        if _decorators.is_instance_method_from_sig(f):
+            raise PydanticUserError(
+                '`@validator` cannot be applied to instance methods', code='validator-instance-method'
+            )
+        # auto apply the @classmethod decorator
+        f = _decorators.ensure_classmethod_based_on_signature(f)
+        wrap = _decorators_v1.make_generic_v1_field_validator
+        validator_wrapper_info = _decorators.ValidatorDecoratorInfo(
+            fields=fields,
+            mode=mode,
+            each_item=each_item,
+            always=always,
+            check_fields=check_fields,
+        )
+        return _decorators.PydanticDescriptorProxy(f, validator_wrapper_info, shim=wrap)
+
+    return dec  # type: ignore[return-value]
+
+
+@overload
+def root_validator(
+    *,
+    # if you don't specify `pre` the default is `pre=False`
+    # which means you need to specify `skip_on_failure=True`
+    skip_on_failure: Literal[True],
+    allow_reuse: bool = ...,
+) -> Callable[
+    [_V1RootValidatorFunctionType],
+    _V1RootValidatorFunctionType,
+]: ...
+
+
+@overload
+def root_validator(
+    *,
+    # if you specify `pre=True` then you don't need to specify
+    # `skip_on_failure`, in fact it is not allowed as an argument!
+    pre: Literal[True],
+    allow_reuse: bool = ...,
+) -> Callable[
+    [_V1RootValidatorFunctionType],
+    _V1RootValidatorFunctionType,
+]: ...
+
+
+@overload
+def root_validator(
+    *,
+    # if you explicitly specify `pre=False` then you
+    # MUST specify `skip_on_failure=True`
+    pre: Literal[False],
+    skip_on_failure: Literal[True],
+    allow_reuse: bool = ...,
+) -> Callable[
+    [_V1RootValidatorFunctionType],
+    _V1RootValidatorFunctionType,
+]: ...
+
+
+@deprecated(
+    'Pydantic V1 style `@root_validator` validators are deprecated.'
+    ' You should migrate to Pydantic V2 style `@model_validator` validators,'
+    ' see the migration guide for more details',
+    category=None,
+)
+def root_validator(
+    *__args,
+    pre: bool = False,
+    skip_on_failure: bool = False,
+    allow_reuse: bool = False,
+) -> Any:
+    """Decorate methods on a model indicating that they should be used to validate (and perhaps
+    modify) data either before or after standard model parsing/validation is performed.
+
+    Args:
+        pre (bool, optional): Whether this validator should be called before the standard
+            validators (else after). Defaults to False.
+        skip_on_failure (bool, optional): Whether to stop validation and return as soon as a
+            failure is encountered. Defaults to False.
+        allow_reuse (bool, optional): Whether to track and raise an error if another validator
+            refers to the decorated function. Defaults to False.
+
+    Returns:
+        Any: A decorator that can be used to decorate a function to be used as a root_validator.
+    """
+    warn(
+        'Pydantic V1 style `@root_validator` validators are deprecated.'
+        ' You should migrate to Pydantic V2 style `@model_validator` validators,'
+        ' see the migration guide for more details',
+        DeprecationWarning,
+        stacklevel=2,
+    )
+
+    if __args:
+        # Ensure a nice error is raised if someone attempts to use the bare decorator
+        return root_validator()(*__args)  # type: ignore
+
+    if allow_reuse is True:  # pragma: no cover
+        warn(_ALLOW_REUSE_WARNING_MESSAGE, DeprecationWarning, stacklevel=2)
+    mode: Literal['before', 'after'] = 'before' if pre is True else 'after'
+    if pre is False and skip_on_failure is not True:
+        raise PydanticUserError(
+            'If you use `@root_validator` with pre=False (the default) you MUST specify `skip_on_failure=True`.'
+            ' Note that `@root_validator` is deprecated and should be replaced with `@model_validator`.',
+            code='root-validator-pre-skip',
+        )
+
+    wrap = partial(_decorators_v1.make_v1_generic_root_validator, pre=pre)
+
+    def dec(f: Callable[..., Any] | classmethod[Any, Any, Any] | staticmethod[Any, Any]) -> Any:
+        if _decorators.is_instance_method_from_sig(f):
+            raise TypeError('`@root_validator` cannot be applied to instance methods')
+        # auto apply the @classmethod decorator
+        res = _decorators.ensure_classmethod_based_on_signature(f)
+        dec_info = _decorators.RootValidatorDecoratorInfo(mode=mode)
+        return _decorators.PydanticDescriptorProxy(res, dec_info, shim=wrap)
+
+    return dec
diff --git a/venv/lib/python3.12/site-packages/pydantic/deprecated/config.py b/venv/lib/python3.12/site-packages/pydantic/deprecated/config.py
new file mode 100644
index 0000000..bd4692a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/deprecated/config.py
@@ -0,0 +1,72 @@
+from __future__ import annotations as _annotations
+
+import warnings
+from typing import TYPE_CHECKING, Any, Literal
+
+from typing_extensions import deprecated
+
+from .._internal import _config
+from ..warnings import PydanticDeprecatedSince20
+
+if not TYPE_CHECKING:
+    # See PyCharm issues https://youtrack.jetbrains.com/issue/PY-21915
+    # and https://youtrack.jetbrains.com/issue/PY-51428
+    DeprecationWarning = PydanticDeprecatedSince20
+
+__all__ = 'BaseConfig', 'Extra'
+
+
+class _ConfigMetaclass(type):
+    def __getattr__(self, item: str) -> Any:
+        try:
+            obj = _config.config_defaults[item]
+            warnings.warn(_config.DEPRECATION_MESSAGE, DeprecationWarning)
+            return obj
+        except KeyError as exc:
+            raise AttributeError(f"type object '{self.__name__}' has no attribute {exc}") from exc
+
+
+@deprecated('BaseConfig is deprecated. Use the `pydantic.ConfigDict` instead.', category=PydanticDeprecatedSince20)
+class BaseConfig(metaclass=_ConfigMetaclass):
+    """This class is only retained for backwards compatibility.
+
+    !!! Warning "Deprecated"
+        BaseConfig is deprecated. Use the [`pydantic.ConfigDict`][pydantic.ConfigDict] instead.
+    """
+
+    def __getattr__(self, item: str) -> Any:
+        try:
+            obj = super().__getattribute__(item)
+            warnings.warn(_config.DEPRECATION_MESSAGE, DeprecationWarning)
+            return obj
+        except AttributeError as exc:
+            try:
+                return getattr(type(self), item)
+            except AttributeError:
+                # re-raising changes the displayed text to reflect that `self` is not a type
+                raise AttributeError(str(exc)) from exc
+
+    def __init_subclass__(cls, **kwargs: Any) -> None:
+        warnings.warn(_config.DEPRECATION_MESSAGE, DeprecationWarning)
+        return super().__init_subclass__(**kwargs)
+
+
+class _ExtraMeta(type):
+    def __getattribute__(self, __name: str) -> Any:
+        # The @deprecated decorator accesses other attributes, so we only emit a warning for the expected ones
+        if __name in {'allow', 'ignore', 'forbid'}:
+            warnings.warn(
+                "`pydantic.config.Extra` is deprecated, use literal values instead (e.g. `extra='allow'`)",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+        return super().__getattribute__(__name)
+
+
+@deprecated(
+    "Extra is deprecated. Use literal values instead (e.g. `extra='allow'`)", category=PydanticDeprecatedSince20
+)
+class Extra(metaclass=_ExtraMeta):
+    allow: Literal['allow'] = 'allow'
+    ignore: Literal['ignore'] = 'ignore'
+    forbid: Literal['forbid'] = 'forbid'
diff --git a/venv/lib/python3.12/site-packages/pydantic/deprecated/copy_internals.py b/venv/lib/python3.12/site-packages/pydantic/deprecated/copy_internals.py
new file mode 100644
index 0000000..0170dc0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/deprecated/copy_internals.py
@@ -0,0 +1,224 @@
+from __future__ import annotations as _annotations
+
+import typing
+from copy import deepcopy
+from enum import Enum
+from typing import Any
+
+import typing_extensions
+
+from .._internal import (
+    _model_construction,
+    _typing_extra,
+    _utils,
+)
+
+if typing.TYPE_CHECKING:
+    from .. import BaseModel
+    from .._internal._utils import AbstractSetIntStr, MappingIntStrAny
+
+    AnyClassMethod = classmethod[Any, Any, Any]
+    TupleGenerator = typing.Generator[tuple[str, Any], None, None]
+    Model = typing.TypeVar('Model', bound='BaseModel')
+    # should be `set[int] | set[str] | dict[int, IncEx] | dict[str, IncEx] | None`, but mypy can't cope
+    IncEx: typing_extensions.TypeAlias = 'set[int] | set[str] | dict[int, Any] | dict[str, Any] | None'
+
+_object_setattr = _model_construction.object_setattr
+
+
+def _iter(
+    self: BaseModel,
+    to_dict: bool = False,
+    by_alias: bool = False,
+    include: AbstractSetIntStr | MappingIntStrAny | None = None,
+    exclude: AbstractSetIntStr | MappingIntStrAny | None = None,
+    exclude_unset: bool = False,
+    exclude_defaults: bool = False,
+    exclude_none: bool = False,
+) -> TupleGenerator:
+    # Merge field set excludes with explicit exclude parameter with explicit overriding field set options.
+    # The extra "is not None" guards are not logically necessary but optimizes performance for the simple case.
+    if exclude is not None:
+        exclude = _utils.ValueItems.merge(
+            {k: v.exclude for k, v in self.__pydantic_fields__.items() if v.exclude is not None}, exclude
+        )
+
+    if include is not None:
+        include = _utils.ValueItems.merge(dict.fromkeys(self.__pydantic_fields__, True), include, intersect=True)
+
+    allowed_keys = _calculate_keys(self, include=include, exclude=exclude, exclude_unset=exclude_unset)  # type: ignore
+    if allowed_keys is None and not (to_dict or by_alias or exclude_unset or exclude_defaults or exclude_none):
+        # huge boost for plain _iter()
+        yield from self.__dict__.items()
+        if self.__pydantic_extra__:
+            yield from self.__pydantic_extra__.items()
+        return
+
+    value_exclude = _utils.ValueItems(self, exclude) if exclude is not None else None
+    value_include = _utils.ValueItems(self, include) if include is not None else None
+
+    if self.__pydantic_extra__ is None:
+        items = self.__dict__.items()
+    else:
+        items = list(self.__dict__.items()) + list(self.__pydantic_extra__.items())
+
+    for field_key, v in items:
+        if (allowed_keys is not None and field_key not in allowed_keys) or (exclude_none and v is None):
+            continue
+
+        if exclude_defaults:
+            try:
+                field = self.__pydantic_fields__[field_key]
+            except KeyError:
+                pass
+            else:
+                if not field.is_required() and field.default == v:
+                    continue
+
+        if by_alias and field_key in self.__pydantic_fields__:
+            dict_key = self.__pydantic_fields__[field_key].alias or field_key
+        else:
+            dict_key = field_key
+
+        if to_dict or value_include or value_exclude:
+            v = _get_value(
+                type(self),
+                v,
+                to_dict=to_dict,
+                by_alias=by_alias,
+                include=value_include and value_include.for_element(field_key),
+                exclude=value_exclude and value_exclude.for_element(field_key),
+                exclude_unset=exclude_unset,
+                exclude_defaults=exclude_defaults,
+                exclude_none=exclude_none,
+            )
+        yield dict_key, v
+
+
+def _copy_and_set_values(
+    self: Model,
+    values: dict[str, Any],
+    fields_set: set[str],
+    extra: dict[str, Any] | None = None,
+    private: dict[str, Any] | None = None,
+    *,
+    deep: bool,  # UP006
+) -> Model:
+    if deep:
+        # chances of having empty dict here are quite low for using smart_deepcopy
+        values = deepcopy(values)
+        extra = deepcopy(extra)
+        private = deepcopy(private)
+
+    cls = self.__class__
+    m = cls.__new__(cls)
+    _object_setattr(m, '__dict__', values)
+    _object_setattr(m, '__pydantic_extra__', extra)
+    _object_setattr(m, '__pydantic_fields_set__', fields_set)
+    _object_setattr(m, '__pydantic_private__', private)
+
+    return m
+
+
+@typing.no_type_check
+def _get_value(
+    cls: type[BaseModel],
+    v: Any,
+    to_dict: bool,
+    by_alias: bool,
+    include: AbstractSetIntStr | MappingIntStrAny | None,
+    exclude: AbstractSetIntStr | MappingIntStrAny | None,
+    exclude_unset: bool,
+    exclude_defaults: bool,
+    exclude_none: bool,
+) -> Any:
+    from .. import BaseModel
+
+    if isinstance(v, BaseModel):
+        if to_dict:
+            return v.model_dump(
+                by_alias=by_alias,
+                exclude_unset=exclude_unset,
+                exclude_defaults=exclude_defaults,
+                include=include,  # type: ignore
+                exclude=exclude,  # type: ignore
+                exclude_none=exclude_none,
+            )
+        else:
+            return v.copy(include=include, exclude=exclude)
+
+    value_exclude = _utils.ValueItems(v, exclude) if exclude else None
+    value_include = _utils.ValueItems(v, include) if include else None
+
+    if isinstance(v, dict):
+        return {
+            k_: _get_value(
+                cls,
+                v_,
+                to_dict=to_dict,
+                by_alias=by_alias,
+                exclude_unset=exclude_unset,
+                exclude_defaults=exclude_defaults,
+                include=value_include and value_include.for_element(k_),
+                exclude=value_exclude and value_exclude.for_element(k_),
+                exclude_none=exclude_none,
+            )
+            for k_, v_ in v.items()
+            if (not value_exclude or not value_exclude.is_excluded(k_))
+            and (not value_include or value_include.is_included(k_))
+        }
+
+    elif _utils.sequence_like(v):
+        seq_args = (
+            _get_value(
+                cls,
+                v_,
+                to_dict=to_dict,
+                by_alias=by_alias,
+                exclude_unset=exclude_unset,
+                exclude_defaults=exclude_defaults,
+                include=value_include and value_include.for_element(i),
+                exclude=value_exclude and value_exclude.for_element(i),
+                exclude_none=exclude_none,
+            )
+            for i, v_ in enumerate(v)
+            if (not value_exclude or not value_exclude.is_excluded(i))
+            and (not value_include or value_include.is_included(i))
+        )
+
+        return v.__class__(*seq_args) if _typing_extra.is_namedtuple(v.__class__) else v.__class__(seq_args)
+
+    elif isinstance(v, Enum) and getattr(cls.model_config, 'use_enum_values', False):
+        return v.value
+
+    else:
+        return v
+
+
+def _calculate_keys(
+    self: BaseModel,
+    include: MappingIntStrAny | None,
+    exclude: MappingIntStrAny | None,
+    exclude_unset: bool,
+    update: dict[str, Any] | None = None,  # noqa UP006
+) -> typing.AbstractSet[str] | None:
+    if include is None and exclude is None and exclude_unset is False:
+        return None
+
+    keys: typing.AbstractSet[str]
+    if exclude_unset:
+        keys = self.__pydantic_fields_set__.copy()
+    else:
+        keys = set(self.__dict__.keys())
+        keys = keys | (self.__pydantic_extra__ or {}).keys()
+
+    if include is not None:
+        keys &= include.keys()
+
+    if update:
+        keys -= update.keys()
+
+    if exclude:
+        keys -= {k for k, v in exclude.items() if _utils.ValueItems.is_true(v)}
+
+    return keys
diff --git a/venv/lib/python3.12/site-packages/pydantic/deprecated/decorator.py b/venv/lib/python3.12/site-packages/pydantic/deprecated/decorator.py
new file mode 100644
index 0000000..e73ad20
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/deprecated/decorator.py
@@ -0,0 +1,284 @@
+import warnings
+from collections.abc import Mapping
+from functools import wraps
+from typing import TYPE_CHECKING, Any, Callable, Optional, TypeVar, Union, overload
+
+from typing_extensions import deprecated
+
+from .._internal import _config, _typing_extra
+from ..alias_generators import to_pascal
+from ..errors import PydanticUserError
+from ..functional_validators import field_validator
+from ..main import BaseModel, create_model
+from ..warnings import PydanticDeprecatedSince20
+
+if not TYPE_CHECKING:
+    # See PyCharm issues https://youtrack.jetbrains.com/issue/PY-21915
+    # and https://youtrack.jetbrains.com/issue/PY-51428
+    DeprecationWarning = PydanticDeprecatedSince20
+
+__all__ = ('validate_arguments',)
+
+if TYPE_CHECKING:
+    AnyCallable = Callable[..., Any]
+
+    AnyCallableT = TypeVar('AnyCallableT', bound=AnyCallable)
+    ConfigType = Union[None, type[Any], dict[str, Any]]
+
+
+@overload
+def validate_arguments(
+    func: None = None, *, config: 'ConfigType' = None
+) -> Callable[['AnyCallableT'], 'AnyCallableT']: ...
+
+
+@overload
+def validate_arguments(func: 'AnyCallableT') -> 'AnyCallableT': ...
+
+
+@deprecated(
+    'The `validate_arguments` method is deprecated; use `validate_call` instead.',
+    category=None,
+)
+def validate_arguments(func: Optional['AnyCallableT'] = None, *, config: 'ConfigType' = None) -> Any:
+    """Decorator to validate the arguments passed to a function."""
+    warnings.warn(
+        'The `validate_arguments` method is deprecated; use `validate_call` instead.',
+        PydanticDeprecatedSince20,
+        stacklevel=2,
+    )
+
+    def validate(_func: 'AnyCallable') -> 'AnyCallable':
+        vd = ValidatedFunction(_func, config)
+
+        @wraps(_func)
+        def wrapper_function(*args: Any, **kwargs: Any) -> Any:
+            return vd.call(*args, **kwargs)
+
+        wrapper_function.vd = vd  # type: ignore
+        wrapper_function.validate = vd.init_model_instance  # type: ignore
+        wrapper_function.raw_function = vd.raw_function  # type: ignore
+        wrapper_function.model = vd.model  # type: ignore
+        return wrapper_function
+
+    if func:
+        return validate(func)
+    else:
+        return validate
+
+
+ALT_V_ARGS = 'v__args'
+ALT_V_KWARGS = 'v__kwargs'
+V_POSITIONAL_ONLY_NAME = 'v__positional_only'
+V_DUPLICATE_KWARGS = 'v__duplicate_kwargs'
+
+
+class ValidatedFunction:
+    def __init__(self, function: 'AnyCallable', config: 'ConfigType'):
+        from inspect import Parameter, signature
+
+        parameters: Mapping[str, Parameter] = signature(function).parameters
+
+        if parameters.keys() & {ALT_V_ARGS, ALT_V_KWARGS, V_POSITIONAL_ONLY_NAME, V_DUPLICATE_KWARGS}:
+            raise PydanticUserError(
+                f'"{ALT_V_ARGS}", "{ALT_V_KWARGS}", "{V_POSITIONAL_ONLY_NAME}" and "{V_DUPLICATE_KWARGS}" '
+                f'are not permitted as argument names when using the "{validate_arguments.__name__}" decorator',
+                code=None,
+            )
+
+        self.raw_function = function
+        self.arg_mapping: dict[int, str] = {}
+        self.positional_only_args: set[str] = set()
+        self.v_args_name = 'args'
+        self.v_kwargs_name = 'kwargs'
+
+        type_hints = _typing_extra.get_type_hints(function, include_extras=True)
+        takes_args = False
+        takes_kwargs = False
+        fields: dict[str, tuple[Any, Any]] = {}
+        for i, (name, p) in enumerate(parameters.items()):
+            if p.annotation is p.empty:
+                annotation = Any
+            else:
+                annotation = type_hints[name]
+
+            default = ... if p.default is p.empty else p.default
+            if p.kind == Parameter.POSITIONAL_ONLY:
+                self.arg_mapping[i] = name
+                fields[name] = annotation, default
+                fields[V_POSITIONAL_ONLY_NAME] = list[str], None
+                self.positional_only_args.add(name)
+            elif p.kind == Parameter.POSITIONAL_OR_KEYWORD:
+                self.arg_mapping[i] = name
+                fields[name] = annotation, default
+                fields[V_DUPLICATE_KWARGS] = list[str], None
+            elif p.kind == Parameter.KEYWORD_ONLY:
+                fields[name] = annotation, default
+            elif p.kind == Parameter.VAR_POSITIONAL:
+                self.v_args_name = name
+                fields[name] = tuple[annotation, ...], None
+                takes_args = True
+            else:
+                assert p.kind == Parameter.VAR_KEYWORD, p.kind
+                self.v_kwargs_name = name
+                fields[name] = dict[str, annotation], None
+                takes_kwargs = True
+
+        # these checks avoid a clash between "args" and a field with that name
+        if not takes_args and self.v_args_name in fields:
+            self.v_args_name = ALT_V_ARGS
+
+        # same with "kwargs"
+        if not takes_kwargs and self.v_kwargs_name in fields:
+            self.v_kwargs_name = ALT_V_KWARGS
+
+        if not takes_args:
+            # we add the field so validation below can raise the correct exception
+            fields[self.v_args_name] = list[Any], None
+
+        if not takes_kwargs:
+            # same with kwargs
+            fields[self.v_kwargs_name] = dict[Any, Any], None
+
+        self.create_model(fields, takes_args, takes_kwargs, config)
+
+    def init_model_instance(self, *args: Any, **kwargs: Any) -> BaseModel:
+        values = self.build_values(args, kwargs)
+        return self.model(**values)
+
+    def call(self, *args: Any, **kwargs: Any) -> Any:
+        m = self.init_model_instance(*args, **kwargs)
+        return self.execute(m)
+
+    def build_values(self, args: tuple[Any, ...], kwargs: dict[str, Any]) -> dict[str, Any]:
+        values: dict[str, Any] = {}
+        if args:
+            arg_iter = enumerate(args)
+            while True:
+                try:
+                    i, a = next(arg_iter)
+                except StopIteration:
+                    break
+                arg_name = self.arg_mapping.get(i)
+                if arg_name is not None:
+                    values[arg_name] = a
+                else:
+                    values[self.v_args_name] = [a] + [a for _, a in arg_iter]
+                    break
+
+        var_kwargs: dict[str, Any] = {}
+        wrong_positional_args = []
+        duplicate_kwargs = []
+        fields_alias = [
+            field.alias
+            for name, field in self.model.__pydantic_fields__.items()
+            if name not in (self.v_args_name, self.v_kwargs_name)
+        ]
+        non_var_fields = set(self.model.__pydantic_fields__) - {self.v_args_name, self.v_kwargs_name}
+        for k, v in kwargs.items():
+            if k in non_var_fields or k in fields_alias:
+                if k in self.positional_only_args:
+                    wrong_positional_args.append(k)
+                if k in values:
+                    duplicate_kwargs.append(k)
+                values[k] = v
+            else:
+                var_kwargs[k] = v
+
+        if var_kwargs:
+            values[self.v_kwargs_name] = var_kwargs
+        if wrong_positional_args:
+            values[V_POSITIONAL_ONLY_NAME] = wrong_positional_args
+        if duplicate_kwargs:
+            values[V_DUPLICATE_KWARGS] = duplicate_kwargs
+        return values
+
+    def execute(self, m: BaseModel) -> Any:
+        d = {
+            k: v
+            for k, v in m.__dict__.items()
+            if k in m.__pydantic_fields_set__ or m.__pydantic_fields__[k].default_factory
+        }
+        var_kwargs = d.pop(self.v_kwargs_name, {})
+
+        if self.v_args_name in d:
+            args_: list[Any] = []
+            in_kwargs = False
+            kwargs = {}
+            for name, value in d.items():
+                if in_kwargs:
+                    kwargs[name] = value
+                elif name == self.v_args_name:
+                    args_ += value
+                    in_kwargs = True
+                else:
+                    args_.append(value)
+            return self.raw_function(*args_, **kwargs, **var_kwargs)
+        elif self.positional_only_args:
+            args_ = []
+            kwargs = {}
+            for name, value in d.items():
+                if name in self.positional_only_args:
+                    args_.append(value)
+                else:
+                    kwargs[name] = value
+            return self.raw_function(*args_, **kwargs, **var_kwargs)
+        else:
+            return self.raw_function(**d, **var_kwargs)
+
+    def create_model(self, fields: dict[str, Any], takes_args: bool, takes_kwargs: bool, config: 'ConfigType') -> None:
+        pos_args = len(self.arg_mapping)
+
+        config_wrapper = _config.ConfigWrapper(config)
+
+        if config_wrapper.alias_generator:
+            raise PydanticUserError(
+                'Setting the "alias_generator" property on custom Config for '
+                '@validate_arguments is not yet supported, please remove.',
+                code=None,
+            )
+        if config_wrapper.extra is None:
+            config_wrapper.config_dict['extra'] = 'forbid'
+
+        class DecoratorBaseModel(BaseModel):
+            @field_validator(self.v_args_name, check_fields=False)
+            @classmethod
+            def check_args(cls, v: Optional[list[Any]]) -> Optional[list[Any]]:
+                if takes_args or v is None:
+                    return v
+
+                raise TypeError(f'{pos_args} positional arguments expected but {pos_args + len(v)} given')
+
+            @field_validator(self.v_kwargs_name, check_fields=False)
+            @classmethod
+            def check_kwargs(cls, v: Optional[dict[str, Any]]) -> Optional[dict[str, Any]]:
+                if takes_kwargs or v is None:
+                    return v
+
+                plural = '' if len(v) == 1 else 's'
+                keys = ', '.join(map(repr, v.keys()))
+                raise TypeError(f'unexpected keyword argument{plural}: {keys}')
+
+            @field_validator(V_POSITIONAL_ONLY_NAME, check_fields=False)
+            @classmethod
+            def check_positional_only(cls, v: Optional[list[str]]) -> None:
+                if v is None:
+                    return
+
+                plural = '' if len(v) == 1 else 's'
+                keys = ', '.join(map(repr, v))
+                raise TypeError(f'positional-only argument{plural} passed as keyword argument{plural}: {keys}')
+
+            @field_validator(V_DUPLICATE_KWARGS, check_fields=False)
+            @classmethod
+            def check_duplicate_kwargs(cls, v: Optional[list[str]]) -> None:
+                if v is None:
+                    return
+
+                plural = '' if len(v) == 1 else 's'
+                keys = ', '.join(map(repr, v))
+                raise TypeError(f'multiple values for argument{plural}: {keys}')
+
+            model_config = config_wrapper.config_dict
+
+        self.model = create_model(to_pascal(self.raw_function.__name__), __base__=DecoratorBaseModel, **fields)
diff --git a/venv/lib/python3.12/site-packages/pydantic/deprecated/json.py b/venv/lib/python3.12/site-packages/pydantic/deprecated/json.py
new file mode 100644
index 0000000..1e216a7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/deprecated/json.py
@@ -0,0 +1,141 @@
+import datetime
+import warnings
+from collections import deque
+from decimal import Decimal
+from enum import Enum
+from ipaddress import IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network
+from pathlib import Path
+from re import Pattern
+from types import GeneratorType
+from typing import TYPE_CHECKING, Any, Callable, Union
+from uuid import UUID
+
+from typing_extensions import deprecated
+
+from .._internal._import_utils import import_cached_base_model
+from ..color import Color
+from ..networks import NameEmail
+from ..types import SecretBytes, SecretStr
+from ..warnings import PydanticDeprecatedSince20
+
+if not TYPE_CHECKING:
+    # See PyCharm issues https://youtrack.jetbrains.com/issue/PY-21915
+    # and https://youtrack.jetbrains.com/issue/PY-51428
+    DeprecationWarning = PydanticDeprecatedSince20
+
+__all__ = 'pydantic_encoder', 'custom_pydantic_encoder', 'timedelta_isoformat'
+
+
+def isoformat(o: Union[datetime.date, datetime.time]) -> str:
+    return o.isoformat()
+
+
+def decimal_encoder(dec_value: Decimal) -> Union[int, float]:
+    """Encodes a Decimal as int of there's no exponent, otherwise float.
+
+    This is useful when we use ConstrainedDecimal to represent Numeric(x,0)
+    where a integer (but not int typed) is used. Encoding this as a float
+    results in failed round-tripping between encode and parse.
+    Our Id type is a prime example of this.
+
+    >>> decimal_encoder(Decimal("1.0"))
+    1.0
+
+    >>> decimal_encoder(Decimal("1"))
+    1
+    """
+    exponent = dec_value.as_tuple().exponent
+    if isinstance(exponent, int) and exponent >= 0:
+        return int(dec_value)
+    else:
+        return float(dec_value)
+
+
+ENCODERS_BY_TYPE: dict[type[Any], Callable[[Any], Any]] = {
+    bytes: lambda o: o.decode(),
+    Color: str,
+    datetime.date: isoformat,
+    datetime.datetime: isoformat,
+    datetime.time: isoformat,
+    datetime.timedelta: lambda td: td.total_seconds(),
+    Decimal: decimal_encoder,
+    Enum: lambda o: o.value,
+    frozenset: list,
+    deque: list,
+    GeneratorType: list,
+    IPv4Address: str,
+    IPv4Interface: str,
+    IPv4Network: str,
+    IPv6Address: str,
+    IPv6Interface: str,
+    IPv6Network: str,
+    NameEmail: str,
+    Path: str,
+    Pattern: lambda o: o.pattern,
+    SecretBytes: str,
+    SecretStr: str,
+    set: list,
+    UUID: str,
+}
+
+
+@deprecated(
+    '`pydantic_encoder` is deprecated, use `pydantic_core.to_jsonable_python` instead.',
+    category=None,
+)
+def pydantic_encoder(obj: Any) -> Any:
+    warnings.warn(
+        '`pydantic_encoder` is deprecated, use `pydantic_core.to_jsonable_python` instead.',
+        category=PydanticDeprecatedSince20,
+        stacklevel=2,
+    )
+    from dataclasses import asdict, is_dataclass
+
+    BaseModel = import_cached_base_model()
+
+    if isinstance(obj, BaseModel):
+        return obj.model_dump()
+    elif is_dataclass(obj):
+        return asdict(obj)  # type: ignore
+
+    # Check the class type and its superclasses for a matching encoder
+    for base in obj.__class__.__mro__[:-1]:
+        try:
+            encoder = ENCODERS_BY_TYPE[base]
+        except KeyError:
+            continue
+        return encoder(obj)
+    else:  # We have exited the for loop without finding a suitable encoder
+        raise TypeError(f"Object of type '{obj.__class__.__name__}' is not JSON serializable")
+
+
+# TODO: Add a suggested migration path once there is a way to use custom encoders
+@deprecated(
+    '`custom_pydantic_encoder` is deprecated, use `BaseModel.model_dump` instead.',
+    category=None,
+)
+def custom_pydantic_encoder(type_encoders: dict[Any, Callable[[type[Any]], Any]], obj: Any) -> Any:
+    warnings.warn(
+        '`custom_pydantic_encoder` is deprecated, use `BaseModel.model_dump` instead.',
+        category=PydanticDeprecatedSince20,
+        stacklevel=2,
+    )
+    # Check the class type and its superclasses for a matching encoder
+    for base in obj.__class__.__mro__[:-1]:
+        try:
+            encoder = type_encoders[base]
+        except KeyError:
+            continue
+
+        return encoder(obj)
+    else:  # We have exited the for loop without finding a suitable encoder
+        return pydantic_encoder(obj)
+
+
+@deprecated('`timedelta_isoformat` is deprecated.', category=None)
+def timedelta_isoformat(td: datetime.timedelta) -> str:
+    """ISO 8601 encoding for Python timedelta object."""
+    warnings.warn('`timedelta_isoformat` is deprecated.', category=PydanticDeprecatedSince20, stacklevel=2)
+    minutes, seconds = divmod(td.seconds, 60)
+    hours, minutes = divmod(minutes, 60)
+    return f'{"-" if td.days < 0 else ""}P{abs(td.days)}DT{hours:d}H{minutes:d}M{seconds:d}.{td.microseconds:06d}S'
diff --git a/venv/lib/python3.12/site-packages/pydantic/deprecated/parse.py b/venv/lib/python3.12/site-packages/pydantic/deprecated/parse.py
new file mode 100644
index 0000000..2a92e62
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/deprecated/parse.py
@@ -0,0 +1,80 @@
+from __future__ import annotations
+
+import json
+import pickle
+import warnings
+from enum import Enum
+from pathlib import Path
+from typing import TYPE_CHECKING, Any, Callable
+
+from typing_extensions import deprecated
+
+from ..warnings import PydanticDeprecatedSince20
+
+if not TYPE_CHECKING:
+    # See PyCharm issues https://youtrack.jetbrains.com/issue/PY-21915
+    # and https://youtrack.jetbrains.com/issue/PY-51428
+    DeprecationWarning = PydanticDeprecatedSince20
+
+
+class Protocol(str, Enum):
+    json = 'json'
+    pickle = 'pickle'
+
+
+@deprecated('`load_str_bytes` is deprecated.', category=None)
+def load_str_bytes(
+    b: str | bytes,
+    *,
+    content_type: str | None = None,
+    encoding: str = 'utf8',
+    proto: Protocol | None = None,
+    allow_pickle: bool = False,
+    json_loads: Callable[[str], Any] = json.loads,
+) -> Any:
+    warnings.warn('`load_str_bytes` is deprecated.', category=PydanticDeprecatedSince20, stacklevel=2)
+    if proto is None and content_type:
+        if content_type.endswith(('json', 'javascript')):
+            pass
+        elif allow_pickle and content_type.endswith('pickle'):
+            proto = Protocol.pickle
+        else:
+            raise TypeError(f'Unknown content-type: {content_type}')
+
+    proto = proto or Protocol.json
+
+    if proto == Protocol.json:
+        if isinstance(b, bytes):
+            b = b.decode(encoding)
+        return json_loads(b)  # type: ignore
+    elif proto == Protocol.pickle:
+        if not allow_pickle:
+            raise RuntimeError('Trying to decode with pickle with allow_pickle=False')
+        bb = b if isinstance(b, bytes) else b.encode()  # type: ignore
+        return pickle.loads(bb)
+    else:
+        raise TypeError(f'Unknown protocol: {proto}')
+
+
+@deprecated('`load_file` is deprecated.', category=None)
+def load_file(
+    path: str | Path,
+    *,
+    content_type: str | None = None,
+    encoding: str = 'utf8',
+    proto: Protocol | None = None,
+    allow_pickle: bool = False,
+    json_loads: Callable[[str], Any] = json.loads,
+) -> Any:
+    warnings.warn('`load_file` is deprecated.', category=PydanticDeprecatedSince20, stacklevel=2)
+    path = Path(path)
+    b = path.read_bytes()
+    if content_type is None:
+        if path.suffix in ('.js', '.json'):
+            proto = Protocol.json
+        elif path.suffix == '.pkl':
+            proto = Protocol.pickle
+
+    return load_str_bytes(
+        b, proto=proto, content_type=content_type, encoding=encoding, allow_pickle=allow_pickle, json_loads=json_loads
+    )
diff --git a/venv/lib/python3.12/site-packages/pydantic/deprecated/tools.py b/venv/lib/python3.12/site-packages/pydantic/deprecated/tools.py
new file mode 100644
index 0000000..5ad7fae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/deprecated/tools.py
@@ -0,0 +1,103 @@
+from __future__ import annotations
+
+import json
+import warnings
+from typing import TYPE_CHECKING, Any, Callable, TypeVar, Union
+
+from typing_extensions import deprecated
+
+from ..json_schema import DEFAULT_REF_TEMPLATE, GenerateJsonSchema
+from ..type_adapter import TypeAdapter
+from ..warnings import PydanticDeprecatedSince20
+
+if not TYPE_CHECKING:
+    # See PyCharm issues https://youtrack.jetbrains.com/issue/PY-21915
+    # and https://youtrack.jetbrains.com/issue/PY-51428
+    DeprecationWarning = PydanticDeprecatedSince20
+
+__all__ = 'parse_obj_as', 'schema_of', 'schema_json_of'
+
+NameFactory = Union[str, Callable[[type[Any]], str]]
+
+
+T = TypeVar('T')
+
+
+@deprecated(
+    '`parse_obj_as` is deprecated. Use `pydantic.TypeAdapter.validate_python` instead.',
+    category=None,
+)
+def parse_obj_as(type_: type[T], obj: Any, type_name: NameFactory | None = None) -> T:
+    warnings.warn(
+        '`parse_obj_as` is deprecated. Use `pydantic.TypeAdapter.validate_python` instead.',
+        category=PydanticDeprecatedSince20,
+        stacklevel=2,
+    )
+    if type_name is not None:  # pragma: no cover
+        warnings.warn(
+            'The type_name parameter is deprecated. parse_obj_as no longer creates temporary models',
+            DeprecationWarning,
+            stacklevel=2,
+        )
+    return TypeAdapter(type_).validate_python(obj)
+
+
+@deprecated(
+    '`schema_of` is deprecated. Use `pydantic.TypeAdapter.json_schema` instead.',
+    category=None,
+)
+def schema_of(
+    type_: Any,
+    *,
+    title: NameFactory | None = None,
+    by_alias: bool = True,
+    ref_template: str = DEFAULT_REF_TEMPLATE,
+    schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+) -> dict[str, Any]:
+    """Generate a JSON schema (as dict) for the passed model or dynamically generated one."""
+    warnings.warn(
+        '`schema_of` is deprecated. Use `pydantic.TypeAdapter.json_schema` instead.',
+        category=PydanticDeprecatedSince20,
+        stacklevel=2,
+    )
+    res = TypeAdapter(type_).json_schema(
+        by_alias=by_alias,
+        schema_generator=schema_generator,
+        ref_template=ref_template,
+    )
+    if title is not None:
+        if isinstance(title, str):
+            res['title'] = title
+        else:
+            warnings.warn(
+                'Passing a callable for the `title` parameter is deprecated and no longer supported',
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            res['title'] = title(type_)
+    return res
+
+
+@deprecated(
+    '`schema_json_of` is deprecated. Use `pydantic.TypeAdapter.json_schema` instead.',
+    category=None,
+)
+def schema_json_of(
+    type_: Any,
+    *,
+    title: NameFactory | None = None,
+    by_alias: bool = True,
+    ref_template: str = DEFAULT_REF_TEMPLATE,
+    schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+    **dumps_kwargs: Any,
+) -> str:
+    """Generate a JSON schema (as JSON) for the passed model or dynamically generated one."""
+    warnings.warn(
+        '`schema_json_of` is deprecated. Use `pydantic.TypeAdapter.json_schema` instead.',
+        category=PydanticDeprecatedSince20,
+        stacklevel=2,
+    )
+    return json.dumps(
+        schema_of(type_, title=title, by_alias=by_alias, ref_template=ref_template, schema_generator=schema_generator),
+        **dumps_kwargs,
+    )
diff --git a/venv/lib/python3.12/site-packages/pydantic/env_settings.py b/venv/lib/python3.12/site-packages/pydantic/env_settings.py
new file mode 100644
index 0000000..cd0b04e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/env_settings.py
@@ -0,0 +1,5 @@
+"""The `env_settings` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/error_wrappers.py b/venv/lib/python3.12/site-packages/pydantic/error_wrappers.py
new file mode 100644
index 0000000..2985419
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/error_wrappers.py
@@ -0,0 +1,5 @@
+"""The `error_wrappers` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/errors.py b/venv/lib/python3.12/site-packages/pydantic/errors.py
new file mode 100644
index 0000000..f227068
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/errors.py
@@ -0,0 +1,189 @@
+"""Pydantic-specific errors."""
+
+from __future__ import annotations as _annotations
+
+import re
+from typing import Any, ClassVar, Literal
+
+from typing_extensions import Self
+from typing_inspection.introspection import Qualifier
+
+from pydantic._internal import _repr
+
+from ._migration import getattr_migration
+from .version import version_short
+
+__all__ = (
+    'PydanticUserError',
+    'PydanticUndefinedAnnotation',
+    'PydanticImportError',
+    'PydanticSchemaGenerationError',
+    'PydanticInvalidForJsonSchema',
+    'PydanticForbiddenQualifier',
+    'PydanticErrorCodes',
+)
+
+# We use this URL to allow for future flexibility about how we host the docs, while allowing for Pydantic
+# code in the while with "old" URLs to still work.
+# 'u' refers to "user errors" - e.g. errors caused by developers using pydantic, as opposed to validation errors.
+DEV_ERROR_DOCS_URL = f'https://errors.pydantic.dev/{version_short()}/u/'
+PydanticErrorCodes = Literal[
+    'class-not-fully-defined',
+    'custom-json-schema',
+    'decorator-missing-field',
+    'discriminator-no-field',
+    'discriminator-alias-type',
+    'discriminator-needs-literal',
+    'discriminator-alias',
+    'discriminator-validator',
+    'callable-discriminator-no-tag',
+    'typed-dict-version',
+    'model-field-overridden',
+    'model-field-missing-annotation',
+    'config-both',
+    'removed-kwargs',
+    'circular-reference-schema',
+    'invalid-for-json-schema',
+    'json-schema-already-used',
+    'base-model-instantiated',
+    'undefined-annotation',
+    'schema-for-unknown-type',
+    'import-error',
+    'create-model-field-definitions',
+    'validator-no-fields',
+    'validator-invalid-fields',
+    'validator-instance-method',
+    'validator-input-type',
+    'root-validator-pre-skip',
+    'model-serializer-instance-method',
+    'validator-field-config-info',
+    'validator-v1-signature',
+    'validator-signature',
+    'field-serializer-signature',
+    'model-serializer-signature',
+    'multiple-field-serializers',
+    'invalid-annotated-type',
+    'type-adapter-config-unused',
+    'root-model-extra',
+    'unevaluable-type-annotation',
+    'dataclass-init-false-extra-allow',
+    'clashing-init-and-init-var',
+    'model-config-invalid-field-name',
+    'with-config-on-model',
+    'dataclass-on-model',
+    'validate-call-type',
+    'unpack-typed-dict',
+    'overlapping-unpack-typed-dict',
+    'invalid-self-type',
+    'validate-by-alias-and-name-false',
+]
+
+
+class PydanticErrorMixin:
+    """A mixin class for common functionality shared by all Pydantic-specific errors.
+
+    Attributes:
+        message: A message describing the error.
+        code: An optional error code from PydanticErrorCodes enum.
+    """
+
+    def __init__(self, message: str, *, code: PydanticErrorCodes | None) -> None:
+        self.message = message
+        self.code = code
+
+    def __str__(self) -> str:
+        if self.code is None:
+            return self.message
+        else:
+            return f'{self.message}\n\nFor further information visit {DEV_ERROR_DOCS_URL}{self.code}'
+
+
+class PydanticUserError(PydanticErrorMixin, TypeError):
+    """An error raised due to incorrect use of Pydantic."""
+
+
+class PydanticUndefinedAnnotation(PydanticErrorMixin, NameError):
+    """A subclass of `NameError` raised when handling undefined annotations during `CoreSchema` generation.
+
+    Attributes:
+        name: Name of the error.
+        message: Description of the error.
+    """
+
+    def __init__(self, name: str, message: str) -> None:
+        self.name = name
+        super().__init__(message=message, code='undefined-annotation')
+
+    @classmethod
+    def from_name_error(cls, name_error: NameError) -> Self:
+        """Convert a `NameError` to a `PydanticUndefinedAnnotation` error.
+
+        Args:
+            name_error: `NameError` to be converted.
+
+        Returns:
+            Converted `PydanticUndefinedAnnotation` error.
+        """
+        try:
+            name = name_error.name  # type: ignore  # python > 3.10
+        except AttributeError:
+            name = re.search(r".*'(.+?)'", str(name_error)).group(1)  # type: ignore[union-attr]
+        return cls(name=name, message=str(name_error))
+
+
+class PydanticImportError(PydanticErrorMixin, ImportError):
+    """An error raised when an import fails due to module changes between V1 and V2.
+
+    Attributes:
+        message: Description of the error.
+    """
+
+    def __init__(self, message: str) -> None:
+        super().__init__(message, code='import-error')
+
+
+class PydanticSchemaGenerationError(PydanticUserError):
+    """An error raised during failures to generate a `CoreSchema` for some type.
+
+    Attributes:
+        message: Description of the error.
+    """
+
+    def __init__(self, message: str) -> None:
+        super().__init__(message, code='schema-for-unknown-type')
+
+
+class PydanticInvalidForJsonSchema(PydanticUserError):
+    """An error raised during failures to generate a JSON schema for some `CoreSchema`.
+
+    Attributes:
+        message: Description of the error.
+    """
+
+    def __init__(self, message: str) -> None:
+        super().__init__(message, code='invalid-for-json-schema')
+
+
+class PydanticForbiddenQualifier(PydanticUserError):
+    """An error raised if a forbidden type qualifier is found in a type annotation."""
+
+    _qualifier_repr_map: ClassVar[dict[Qualifier, str]] = {
+        'required': 'typing.Required',
+        'not_required': 'typing.NotRequired',
+        'read_only': 'typing.ReadOnly',
+        'class_var': 'typing.ClassVar',
+        'init_var': 'dataclasses.InitVar',
+        'final': 'typing.Final',
+    }
+
+    def __init__(self, qualifier: Qualifier, annotation: Any) -> None:
+        super().__init__(
+            message=(
+                f'The annotation {_repr.display_as_type(annotation)!r} contains the {self._qualifier_repr_map[qualifier]!r} '
+                f'type qualifier, which is invalid in the context it is defined.'
+            ),
+            code=None,
+        )
+
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/experimental/__init__.py b/venv/lib/python3.12/site-packages/pydantic/experimental/__init__.py
new file mode 100644
index 0000000..5b5add1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/experimental/__init__.py
@@ -0,0 +1 @@
+"""The "experimental" module of pydantic contains potential new features that are subject to change."""
diff --git a/venv/lib/python3.12/site-packages/pydantic/experimental/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pydantic/experimental/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pydantic/experimental/__pycache__/pipeline.cpython-312.pyc b/venv/lib/python3.12/site-packages/pydantic/experimental/__pycache__/pipeline.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pydantic/experimental/arguments_schema.py b/venv/lib/python3.12/site-packages/pydantic/experimental/arguments_schema.py
new file mode 100644
index 0000000..af4a8f3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/experimental/arguments_schema.py
@@ -0,0 +1,44 @@
+"""Experimental module exposing a function to generate a core schema that validates callable arguments."""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+from typing import Any, Literal
+
+from pydantic_core import CoreSchema
+
+from pydantic import ConfigDict
+from pydantic._internal import _config, _generate_schema, _namespace_utils
+
+
+def generate_arguments_schema(
+    func: Callable[..., Any],
+    schema_type: Literal['arguments', 'arguments-v3'] = 'arguments-v3',
+    parameters_callback: Callable[[int, str, Any], Literal['skip'] | None] | None = None,
+    config: ConfigDict | None = None,
+) -> CoreSchema:
+    """Generate the schema for the arguments of a function.
+
+    Args:
+        func: The function to generate the schema for.
+        schema_type: The type of schema to generate.
+        parameters_callback: A callable that will be invoked for each parameter. The callback
+            should take three required arguments: the index, the name and the type annotation
+            (or [`Parameter.empty`][inspect.Parameter.empty] if not annotated) of the parameter.
+            The callback can optionally return `'skip'`, so that the parameter gets excluded
+            from the resulting schema.
+        config: The configuration to use.
+
+    Returns:
+        The generated schema.
+    """
+    generate_schema = _generate_schema.GenerateSchema(
+        _config.ConfigWrapper(config),
+        ns_resolver=_namespace_utils.NsResolver(namespaces_tuple=_namespace_utils.ns_for_function(func)),
+    )
+
+    if schema_type == 'arguments':
+        schema = generate_schema._arguments_schema(func, parameters_callback)  # pyright: ignore[reportArgumentType]
+    else:
+        schema = generate_schema._arguments_v3_schema(func, parameters_callback)  # pyright: ignore[reportArgumentType]
+    return generate_schema.clean_schema(schema)
diff --git a/venv/lib/python3.12/site-packages/pydantic/experimental/missing_sentinel.py b/venv/lib/python3.12/site-packages/pydantic/experimental/missing_sentinel.py
new file mode 100644
index 0000000..3e7f820
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/experimental/missing_sentinel.py
@@ -0,0 +1,5 @@
+"""Experimental module exposing a function a `MISSING` sentinel."""
+
+from pydantic_core import MISSING
+
+__all__ = ('MISSING',)
diff --git a/venv/lib/python3.12/site-packages/pydantic/experimental/pipeline.py b/venv/lib/python3.12/site-packages/pydantic/experimental/pipeline.py
new file mode 100644
index 0000000..633fb00
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/experimental/pipeline.py
@@ -0,0 +1,654 @@
+"""Experimental pipeline API functionality. Be careful with this API, it's subject to change."""
+
+from __future__ import annotations
+
+import datetime
+import operator
+import re
+import sys
+from collections import deque
+from collections.abc import Container
+from dataclasses import dataclass
+from decimal import Decimal
+from functools import cached_property, partial
+from re import Pattern
+from typing import TYPE_CHECKING, Annotated, Any, Callable, Generic, Protocol, TypeVar, Union, overload
+
+import annotated_types
+
+if TYPE_CHECKING:
+    from pydantic import GetCoreSchemaHandler
+
+from pydantic_core import PydanticCustomError
+from pydantic_core import core_schema as cs
+
+from pydantic import Strict
+from pydantic._internal._internal_dataclass import slots_true as _slots_true
+
+if sys.version_info < (3, 10):
+    EllipsisType = type(Ellipsis)
+else:
+    from types import EllipsisType
+
+__all__ = ['validate_as', 'validate_as_deferred', 'transform']
+
+_slots_frozen = {**_slots_true, 'frozen': True}
+
+
+@dataclass(**_slots_frozen)
+class _ValidateAs:
+    tp: type[Any]
+    strict: bool = False
+
+
+@dataclass
+class _ValidateAsDefer:
+    func: Callable[[], type[Any]]
+
+    @cached_property
+    def tp(self) -> type[Any]:
+        return self.func()
+
+
+@dataclass(**_slots_frozen)
+class _Transform:
+    func: Callable[[Any], Any]
+
+
+@dataclass(**_slots_frozen)
+class _PipelineOr:
+    left: _Pipeline[Any, Any]
+    right: _Pipeline[Any, Any]
+
+
+@dataclass(**_slots_frozen)
+class _PipelineAnd:
+    left: _Pipeline[Any, Any]
+    right: _Pipeline[Any, Any]
+
+
+@dataclass(**_slots_frozen)
+class _Eq:
+    value: Any
+
+
+@dataclass(**_slots_frozen)
+class _NotEq:
+    value: Any
+
+
+@dataclass(**_slots_frozen)
+class _In:
+    values: Container[Any]
+
+
+@dataclass(**_slots_frozen)
+class _NotIn:
+    values: Container[Any]
+
+
+_ConstraintAnnotation = Union[
+    annotated_types.Le,
+    annotated_types.Ge,
+    annotated_types.Lt,
+    annotated_types.Gt,
+    annotated_types.Len,
+    annotated_types.MultipleOf,
+    annotated_types.Timezone,
+    annotated_types.Interval,
+    annotated_types.Predicate,
+    # common predicates not included in annotated_types
+    _Eq,
+    _NotEq,
+    _In,
+    _NotIn,
+    # regular expressions
+    Pattern[str],
+]
+
+
+@dataclass(**_slots_frozen)
+class _Constraint:
+    constraint: _ConstraintAnnotation
+
+
+_Step = Union[_ValidateAs, _ValidateAsDefer, _Transform, _PipelineOr, _PipelineAnd, _Constraint]
+
+_InT = TypeVar('_InT')
+_OutT = TypeVar('_OutT')
+_NewOutT = TypeVar('_NewOutT')
+
+
+class _FieldTypeMarker:
+    pass
+
+
+# TODO: ultimately, make this public, see https://github.com/pydantic/pydantic/pull/9459#discussion_r1628197626
+# Also, make this frozen eventually, but that doesn't work right now because of the generic base
+# Which attempts to modify __orig_base__ and such.
+# We could go with a manual freeze, but that seems overkill for now.
+@dataclass(**_slots_true)
+class _Pipeline(Generic[_InT, _OutT]):
+    """Abstract representation of a chain of validation, transformation, and parsing steps."""
+
+    _steps: tuple[_Step, ...]
+
+    def transform(
+        self,
+        func: Callable[[_OutT], _NewOutT],
+    ) -> _Pipeline[_InT, _NewOutT]:
+        """Transform the output of the previous step.
+
+        If used as the first step in a pipeline, the type of the field is used.
+        That is, the transformation is applied to after the value is parsed to the field's type.
+        """
+        return _Pipeline[_InT, _NewOutT](self._steps + (_Transform(func),))
+
+    @overload
+    def validate_as(self, tp: type[_NewOutT], *, strict: bool = ...) -> _Pipeline[_InT, _NewOutT]: ...
+
+    @overload
+    def validate_as(self, tp: EllipsisType, *, strict: bool = ...) -> _Pipeline[_InT, Any]:  # type: ignore
+        ...
+
+    def validate_as(self, tp: type[_NewOutT] | EllipsisType, *, strict: bool = False) -> _Pipeline[_InT, Any]:  # type: ignore
+        """Validate / parse the input into a new type.
+
+        If no type is provided, the type of the field is used.
+
+        Types are parsed in Pydantic's `lax` mode by default,
+        but you can enable `strict` mode by passing `strict=True`.
+        """
+        if isinstance(tp, EllipsisType):
+            return _Pipeline[_InT, Any](self._steps + (_ValidateAs(_FieldTypeMarker, strict=strict),))
+        return _Pipeline[_InT, _NewOutT](self._steps + (_ValidateAs(tp, strict=strict),))
+
+    def validate_as_deferred(self, func: Callable[[], type[_NewOutT]]) -> _Pipeline[_InT, _NewOutT]:
+        """Parse the input into a new type, deferring resolution of the type until the current class
+        is fully defined.
+
+        This is useful when you need to reference the class in it's own type annotations.
+        """
+        return _Pipeline[_InT, _NewOutT](self._steps + (_ValidateAsDefer(func),))
+
+    # constraints
+    @overload
+    def constrain(self: _Pipeline[_InT, _NewOutGe], constraint: annotated_types.Ge) -> _Pipeline[_InT, _NewOutGe]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _NewOutGt], constraint: annotated_types.Gt) -> _Pipeline[_InT, _NewOutGt]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _NewOutLe], constraint: annotated_types.Le) -> _Pipeline[_InT, _NewOutLe]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _NewOutLt], constraint: annotated_types.Lt) -> _Pipeline[_InT, _NewOutLt]: ...
+
+    @overload
+    def constrain(
+        self: _Pipeline[_InT, _NewOutLen], constraint: annotated_types.Len
+    ) -> _Pipeline[_InT, _NewOutLen]: ...
+
+    @overload
+    def constrain(
+        self: _Pipeline[_InT, _NewOutT], constraint: annotated_types.MultipleOf
+    ) -> _Pipeline[_InT, _NewOutT]: ...
+
+    @overload
+    def constrain(
+        self: _Pipeline[_InT, _NewOutDatetime], constraint: annotated_types.Timezone
+    ) -> _Pipeline[_InT, _NewOutDatetime]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _OutT], constraint: annotated_types.Predicate) -> _Pipeline[_InT, _OutT]: ...
+
+    @overload
+    def constrain(
+        self: _Pipeline[_InT, _NewOutInterval], constraint: annotated_types.Interval
+    ) -> _Pipeline[_InT, _NewOutInterval]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _OutT], constraint: _Eq) -> _Pipeline[_InT, _OutT]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _OutT], constraint: _NotEq) -> _Pipeline[_InT, _OutT]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _OutT], constraint: _In) -> _Pipeline[_InT, _OutT]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _OutT], constraint: _NotIn) -> _Pipeline[_InT, _OutT]: ...
+
+    @overload
+    def constrain(self: _Pipeline[_InT, _NewOutT], constraint: Pattern[str]) -> _Pipeline[_InT, _NewOutT]: ...
+
+    def constrain(self, constraint: _ConstraintAnnotation) -> Any:
+        """Constrain a value to meet a certain condition.
+
+        We support most conditions from `annotated_types`, as well as regular expressions.
+
+        Most of the time you'll be calling a shortcut method like `gt`, `lt`, `len`, etc
+        so you don't need to call this directly.
+        """
+        return _Pipeline[_InT, _OutT](self._steps + (_Constraint(constraint),))
+
+    def predicate(self: _Pipeline[_InT, _NewOutT], func: Callable[[_NewOutT], bool]) -> _Pipeline[_InT, _NewOutT]:
+        """Constrain a value to meet a certain predicate."""
+        return self.constrain(annotated_types.Predicate(func))
+
+    def gt(self: _Pipeline[_InT, _NewOutGt], gt: _NewOutGt) -> _Pipeline[_InT, _NewOutGt]:
+        """Constrain a value to be greater than a certain value."""
+        return self.constrain(annotated_types.Gt(gt))
+
+    def lt(self: _Pipeline[_InT, _NewOutLt], lt: _NewOutLt) -> _Pipeline[_InT, _NewOutLt]:
+        """Constrain a value to be less than a certain value."""
+        return self.constrain(annotated_types.Lt(lt))
+
+    def ge(self: _Pipeline[_InT, _NewOutGe], ge: _NewOutGe) -> _Pipeline[_InT, _NewOutGe]:
+        """Constrain a value to be greater than or equal to a certain value."""
+        return self.constrain(annotated_types.Ge(ge))
+
+    def le(self: _Pipeline[_InT, _NewOutLe], le: _NewOutLe) -> _Pipeline[_InT, _NewOutLe]:
+        """Constrain a value to be less than or equal to a certain value."""
+        return self.constrain(annotated_types.Le(le))
+
+    def len(self: _Pipeline[_InT, _NewOutLen], min_len: int, max_len: int | None = None) -> _Pipeline[_InT, _NewOutLen]:
+        """Constrain a value to have a certain length."""
+        return self.constrain(annotated_types.Len(min_len, max_len))
+
+    @overload
+    def multiple_of(self: _Pipeline[_InT, _NewOutDiv], multiple_of: _NewOutDiv) -> _Pipeline[_InT, _NewOutDiv]: ...
+
+    @overload
+    def multiple_of(self: _Pipeline[_InT, _NewOutMod], multiple_of: _NewOutMod) -> _Pipeline[_InT, _NewOutMod]: ...
+
+    def multiple_of(self: _Pipeline[_InT, Any], multiple_of: Any) -> _Pipeline[_InT, Any]:
+        """Constrain a value to be a multiple of a certain number."""
+        return self.constrain(annotated_types.MultipleOf(multiple_of))
+
+    def eq(self: _Pipeline[_InT, _OutT], value: _OutT) -> _Pipeline[_InT, _OutT]:
+        """Constrain a value to be equal to a certain value."""
+        return self.constrain(_Eq(value))
+
+    def not_eq(self: _Pipeline[_InT, _OutT], value: _OutT) -> _Pipeline[_InT, _OutT]:
+        """Constrain a value to not be equal to a certain value."""
+        return self.constrain(_NotEq(value))
+
+    def in_(self: _Pipeline[_InT, _OutT], values: Container[_OutT]) -> _Pipeline[_InT, _OutT]:
+        """Constrain a value to be in a certain set."""
+        return self.constrain(_In(values))
+
+    def not_in(self: _Pipeline[_InT, _OutT], values: Container[_OutT]) -> _Pipeline[_InT, _OutT]:
+        """Constrain a value to not be in a certain set."""
+        return self.constrain(_NotIn(values))
+
+    # timezone methods
+    def datetime_tz_naive(self: _Pipeline[_InT, datetime.datetime]) -> _Pipeline[_InT, datetime.datetime]:
+        return self.constrain(annotated_types.Timezone(None))
+
+    def datetime_tz_aware(self: _Pipeline[_InT, datetime.datetime]) -> _Pipeline[_InT, datetime.datetime]:
+        return self.constrain(annotated_types.Timezone(...))
+
+    def datetime_tz(
+        self: _Pipeline[_InT, datetime.datetime], tz: datetime.tzinfo
+    ) -> _Pipeline[_InT, datetime.datetime]:
+        return self.constrain(annotated_types.Timezone(tz))  # type: ignore
+
+    def datetime_with_tz(
+        self: _Pipeline[_InT, datetime.datetime], tz: datetime.tzinfo | None
+    ) -> _Pipeline[_InT, datetime.datetime]:
+        return self.transform(partial(datetime.datetime.replace, tzinfo=tz))
+
+    # string methods
+    def str_lower(self: _Pipeline[_InT, str]) -> _Pipeline[_InT, str]:
+        return self.transform(str.lower)
+
+    def str_upper(self: _Pipeline[_InT, str]) -> _Pipeline[_InT, str]:
+        return self.transform(str.upper)
+
+    def str_title(self: _Pipeline[_InT, str]) -> _Pipeline[_InT, str]:
+        return self.transform(str.title)
+
+    def str_strip(self: _Pipeline[_InT, str]) -> _Pipeline[_InT, str]:
+        return self.transform(str.strip)
+
+    def str_pattern(self: _Pipeline[_InT, str], pattern: str) -> _Pipeline[_InT, str]:
+        return self.constrain(re.compile(pattern))
+
+    def str_contains(self: _Pipeline[_InT, str], substring: str) -> _Pipeline[_InT, str]:
+        return self.predicate(lambda v: substring in v)
+
+    def str_starts_with(self: _Pipeline[_InT, str], prefix: str) -> _Pipeline[_InT, str]:
+        return self.predicate(lambda v: v.startswith(prefix))
+
+    def str_ends_with(self: _Pipeline[_InT, str], suffix: str) -> _Pipeline[_InT, str]:
+        return self.predicate(lambda v: v.endswith(suffix))
+
+    # operators
+    def otherwise(self, other: _Pipeline[_OtherIn, _OtherOut]) -> _Pipeline[_InT | _OtherIn, _OutT | _OtherOut]:
+        """Combine two validation chains, returning the result of the first chain if it succeeds, and the second chain if it fails."""
+        return _Pipeline((_PipelineOr(self, other),))
+
+    __or__ = otherwise
+
+    def then(self, other: _Pipeline[_OutT, _OtherOut]) -> _Pipeline[_InT, _OtherOut]:
+        """Pipe the result of one validation chain into another."""
+        return _Pipeline((_PipelineAnd(self, other),))
+
+    __and__ = then
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> cs.CoreSchema:
+        queue = deque(self._steps)
+
+        s = None
+
+        while queue:
+            step = queue.popleft()
+            s = _apply_step(step, s, handler, source_type)
+
+        s = s or cs.any_schema()
+        return s
+
+    def __supports_type__(self, _: _OutT) -> bool:
+        raise NotImplementedError
+
+
+validate_as = _Pipeline[Any, Any](()).validate_as
+validate_as_deferred = _Pipeline[Any, Any](()).validate_as_deferred
+transform = _Pipeline[Any, Any]((_ValidateAs(_FieldTypeMarker),)).transform
+
+
+def _check_func(
+    func: Callable[[Any], bool], predicate_err: str | Callable[[], str], s: cs.CoreSchema | None
+) -> cs.CoreSchema:
+    def handler(v: Any) -> Any:
+        if func(v):
+            return v
+        raise ValueError(f'Expected {predicate_err if isinstance(predicate_err, str) else predicate_err()}')
+
+    if s is None:
+        return cs.no_info_plain_validator_function(handler)
+    else:
+        return cs.no_info_after_validator_function(handler, s)
+
+
+def _apply_step(step: _Step, s: cs.CoreSchema | None, handler: GetCoreSchemaHandler, source_type: Any) -> cs.CoreSchema:
+    if isinstance(step, _ValidateAs):
+        s = _apply_parse(s, step.tp, step.strict, handler, source_type)
+    elif isinstance(step, _ValidateAsDefer):
+        s = _apply_parse(s, step.tp, False, handler, source_type)
+    elif isinstance(step, _Transform):
+        s = _apply_transform(s, step.func, handler)
+    elif isinstance(step, _Constraint):
+        s = _apply_constraint(s, step.constraint)
+    elif isinstance(step, _PipelineOr):
+        s = cs.union_schema([handler(step.left), handler(step.right)])
+    else:
+        assert isinstance(step, _PipelineAnd)
+        s = cs.chain_schema([handler(step.left), handler(step.right)])
+    return s
+
+
+def _apply_parse(
+    s: cs.CoreSchema | None,
+    tp: type[Any],
+    strict: bool,
+    handler: GetCoreSchemaHandler,
+    source_type: Any,
+) -> cs.CoreSchema:
+    if tp is _FieldTypeMarker:
+        return cs.chain_schema([s, handler(source_type)]) if s else handler(source_type)
+
+    if strict:
+        tp = Annotated[tp, Strict()]  # type: ignore
+
+    if s and s['type'] == 'any':
+        return handler(tp)
+    else:
+        return cs.chain_schema([s, handler(tp)]) if s else handler(tp)
+
+
+def _apply_transform(
+    s: cs.CoreSchema | None, func: Callable[[Any], Any], handler: GetCoreSchemaHandler
+) -> cs.CoreSchema:
+    if s is None:
+        return cs.no_info_plain_validator_function(func)
+
+    if s['type'] == 'str':
+        if func is str.strip:
+            s = s.copy()
+            s['strip_whitespace'] = True
+            return s
+        elif func is str.lower:
+            s = s.copy()
+            s['to_lower'] = True
+            return s
+        elif func is str.upper:
+            s = s.copy()
+            s['to_upper'] = True
+            return s
+
+    return cs.no_info_after_validator_function(func, s)
+
+
+def _apply_constraint(  # noqa: C901
+    s: cs.CoreSchema | None, constraint: _ConstraintAnnotation
+) -> cs.CoreSchema:
+    """Apply a single constraint to a schema."""
+    if isinstance(constraint, annotated_types.Gt):
+        gt = constraint.gt
+        if s and s['type'] in {'int', 'float', 'decimal'}:
+            s = s.copy()
+            if s['type'] == 'int' and isinstance(gt, int):
+                s['gt'] = gt
+            elif s['type'] == 'float' and isinstance(gt, float):
+                s['gt'] = gt
+            elif s['type'] == 'decimal' and isinstance(gt, Decimal):
+                s['gt'] = gt
+        else:
+
+            def check_gt(v: Any) -> bool:
+                return v > gt
+
+            s = _check_func(check_gt, f'> {gt}', s)
+    elif isinstance(constraint, annotated_types.Ge):
+        ge = constraint.ge
+        if s and s['type'] in {'int', 'float', 'decimal'}:
+            s = s.copy()
+            if s['type'] == 'int' and isinstance(ge, int):
+                s['ge'] = ge
+            elif s['type'] == 'float' and isinstance(ge, float):
+                s['ge'] = ge
+            elif s['type'] == 'decimal' and isinstance(ge, Decimal):
+                s['ge'] = ge
+
+        def check_ge(v: Any) -> bool:
+            return v >= ge
+
+        s = _check_func(check_ge, f'>= {ge}', s)
+    elif isinstance(constraint, annotated_types.Lt):
+        lt = constraint.lt
+        if s and s['type'] in {'int', 'float', 'decimal'}:
+            s = s.copy()
+            if s['type'] == 'int' and isinstance(lt, int):
+                s['lt'] = lt
+            elif s['type'] == 'float' and isinstance(lt, float):
+                s['lt'] = lt
+            elif s['type'] == 'decimal' and isinstance(lt, Decimal):
+                s['lt'] = lt
+
+        def check_lt(v: Any) -> bool:
+            return v < lt
+
+        s = _check_func(check_lt, f'< {lt}', s)
+    elif isinstance(constraint, annotated_types.Le):
+        le = constraint.le
+        if s and s['type'] in {'int', 'float', 'decimal'}:
+            s = s.copy()
+            if s['type'] == 'int' and isinstance(le, int):
+                s['le'] = le
+            elif s['type'] == 'float' and isinstance(le, float):
+                s['le'] = le
+            elif s['type'] == 'decimal' and isinstance(le, Decimal):
+                s['le'] = le
+
+        def check_le(v: Any) -> bool:
+            return v <= le
+
+        s = _check_func(check_le, f'<= {le}', s)
+    elif isinstance(constraint, annotated_types.Len):
+        min_len = constraint.min_length
+        max_len = constraint.max_length
+
+        if s and s['type'] in {'str', 'list', 'tuple', 'set', 'frozenset', 'dict'}:
+            assert (
+                s['type'] == 'str'
+                or s['type'] == 'list'
+                or s['type'] == 'tuple'
+                or s['type'] == 'set'
+                or s['type'] == 'dict'
+                or s['type'] == 'frozenset'
+            )
+            s = s.copy()
+            if min_len != 0:
+                s['min_length'] = min_len
+            if max_len is not None:
+                s['max_length'] = max_len
+
+        def check_len(v: Any) -> bool:
+            if max_len is not None:
+                return (min_len <= len(v)) and (len(v) <= max_len)
+            return min_len <= len(v)
+
+        s = _check_func(check_len, f'length >= {min_len} and length <= {max_len}', s)
+    elif isinstance(constraint, annotated_types.MultipleOf):
+        multiple_of = constraint.multiple_of
+        if s and s['type'] in {'int', 'float', 'decimal'}:
+            s = s.copy()
+            if s['type'] == 'int' and isinstance(multiple_of, int):
+                s['multiple_of'] = multiple_of
+            elif s['type'] == 'float' and isinstance(multiple_of, float):
+                s['multiple_of'] = multiple_of
+            elif s['type'] == 'decimal' and isinstance(multiple_of, Decimal):
+                s['multiple_of'] = multiple_of
+
+        def check_multiple_of(v: Any) -> bool:
+            return v % multiple_of == 0
+
+        s = _check_func(check_multiple_of, f'% {multiple_of} == 0', s)
+    elif isinstance(constraint, annotated_types.Timezone):
+        tz = constraint.tz
+
+        if tz is ...:
+            if s and s['type'] == 'datetime':
+                s = s.copy()
+                s['tz_constraint'] = 'aware'
+            else:
+
+                def check_tz_aware(v: object) -> bool:
+                    assert isinstance(v, datetime.datetime)
+                    return v.tzinfo is not None
+
+                s = _check_func(check_tz_aware, 'timezone aware', s)
+        elif tz is None:
+            if s and s['type'] == 'datetime':
+                s = s.copy()
+                s['tz_constraint'] = 'naive'
+            else:
+
+                def check_tz_naive(v: object) -> bool:
+                    assert isinstance(v, datetime.datetime)
+                    return v.tzinfo is None
+
+                s = _check_func(check_tz_naive, 'timezone naive', s)
+        else:
+            raise NotImplementedError('Constraining to a specific timezone is not yet supported')
+    elif isinstance(constraint, annotated_types.Interval):
+        if constraint.ge:
+            s = _apply_constraint(s, annotated_types.Ge(constraint.ge))
+        if constraint.gt:
+            s = _apply_constraint(s, annotated_types.Gt(constraint.gt))
+        if constraint.le:
+            s = _apply_constraint(s, annotated_types.Le(constraint.le))
+        if constraint.lt:
+            s = _apply_constraint(s, annotated_types.Lt(constraint.lt))
+        assert s is not None
+    elif isinstance(constraint, annotated_types.Predicate):
+        func = constraint.func
+        # Same logic as in `_known_annotated_metadata.apply_known_metadata()`:
+        predicate_name = f'{func.__qualname__!r} ' if hasattr(func, '__qualname__') else ''
+
+        def predicate_func(v: Any) -> Any:
+            if not func(v):
+                raise PydanticCustomError(
+                    'predicate_failed',
+                    f'Predicate {predicate_name}failed',  # pyright: ignore[reportArgumentType]
+                )
+            return v
+
+        if s is None:
+            s = cs.no_info_plain_validator_function(predicate_func)
+        else:
+            s = cs.no_info_after_validator_function(predicate_func, s)
+    elif isinstance(constraint, _NotEq):
+        value = constraint.value
+
+        def check_not_eq(v: Any) -> bool:
+            return operator.__ne__(v, value)
+
+        s = _check_func(check_not_eq, f'!= {value}', s)
+    elif isinstance(constraint, _Eq):
+        value = constraint.value
+
+        def check_eq(v: Any) -> bool:
+            return operator.__eq__(v, value)
+
+        s = _check_func(check_eq, f'== {value}', s)
+    elif isinstance(constraint, _In):
+        values = constraint.values
+
+        def check_in(v: Any) -> bool:
+            return operator.__contains__(values, v)
+
+        s = _check_func(check_in, f'in {values}', s)
+    elif isinstance(constraint, _NotIn):
+        values = constraint.values
+
+        def check_not_in(v: Any) -> bool:
+            return operator.__not__(operator.__contains__(values, v))
+
+        s = _check_func(check_not_in, f'not in {values}', s)
+    else:
+        assert isinstance(constraint, Pattern)
+        if s and s['type'] == 'str':
+            s = s.copy()
+            s['pattern'] = constraint.pattern
+        else:
+
+            def check_pattern(v: object) -> bool:
+                assert isinstance(v, str)
+                return constraint.match(v) is not None
+
+            s = _check_func(check_pattern, f'~ {constraint.pattern}', s)
+    return s
+
+
+class _SupportsRange(annotated_types.SupportsLe, annotated_types.SupportsGe, Protocol):
+    pass
+
+
+class _SupportsLen(Protocol):
+    def __len__(self) -> int: ...
+
+
+_NewOutGt = TypeVar('_NewOutGt', bound=annotated_types.SupportsGt)
+_NewOutGe = TypeVar('_NewOutGe', bound=annotated_types.SupportsGe)
+_NewOutLt = TypeVar('_NewOutLt', bound=annotated_types.SupportsLt)
+_NewOutLe = TypeVar('_NewOutLe', bound=annotated_types.SupportsLe)
+_NewOutLen = TypeVar('_NewOutLen', bound=_SupportsLen)
+_NewOutDiv = TypeVar('_NewOutDiv', bound=annotated_types.SupportsDiv)
+_NewOutMod = TypeVar('_NewOutMod', bound=annotated_types.SupportsMod)
+_NewOutDatetime = TypeVar('_NewOutDatetime', bound=datetime.datetime)
+_NewOutInterval = TypeVar('_NewOutInterval', bound=_SupportsRange)
+_OtherIn = TypeVar('_OtherIn')
+_OtherOut = TypeVar('_OtherOut')
diff --git a/venv/lib/python3.12/site-packages/pydantic/fields.py b/venv/lib/python3.12/site-packages/pydantic/fields.py
new file mode 100644
index 0000000..b091710
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/fields.py
@@ -0,0 +1,1834 @@
+"""Defining fields on models."""
+
+from __future__ import annotations as _annotations
+
+import dataclasses
+import inspect
+import re
+import sys
+from collections.abc import Callable, Mapping
+from copy import copy
+from dataclasses import Field as DataclassField
+from functools import cached_property
+from typing import TYPE_CHECKING, Annotated, Any, ClassVar, Literal, TypeVar, cast, final, overload
+from warnings import warn
+
+import annotated_types
+import typing_extensions
+from pydantic_core import MISSING, PydanticUndefined
+from typing_extensions import Self, TypeAlias, TypedDict, Unpack, deprecated
+from typing_inspection import typing_objects
+from typing_inspection.introspection import UNKNOWN, AnnotationSource, ForbiddenQualifier, Qualifier, inspect_annotation
+
+from . import types
+from ._internal import _decorators, _fields, _generics, _internal_dataclass, _repr, _typing_extra, _utils
+from ._internal._namespace_utils import GlobalsNamespace, MappingNamespace
+from .aliases import AliasChoices, AliasGenerator, AliasPath
+from .config import JsonDict
+from .errors import PydanticForbiddenQualifier, PydanticUserError
+from .json_schema import PydanticJsonSchemaWarning
+from .warnings import PydanticDeprecatedSince20
+
+if TYPE_CHECKING:
+    from ._internal._config import ConfigWrapper
+    from ._internal._repr import ReprArgs
+
+
+__all__ = 'Field', 'FieldInfo', 'PrivateAttr', 'computed_field'
+
+
+_Unset: Any = PydanticUndefined
+
+if sys.version_info >= (3, 13):
+    import warnings
+
+    Deprecated: TypeAlias = warnings.deprecated | deprecated
+else:
+    Deprecated: TypeAlias = deprecated
+
+
+class _FromFieldInfoInputs(TypedDict, total=False):
+    """This class exists solely to add type checking for the `**kwargs` in `FieldInfo.from_field`."""
+
+    # TODO PEP 747: use TypeForm:
+    annotation: type[Any] | None
+    default_factory: Callable[[], Any] | Callable[[dict[str, Any]], Any] | None
+    alias: str | None
+    alias_priority: int | None
+    validation_alias: str | AliasPath | AliasChoices | None
+    serialization_alias: str | None
+    title: str | None
+    field_title_generator: Callable[[str, FieldInfo], str] | None
+    description: str | None
+    examples: list[Any] | None
+    exclude: bool | None
+    exclude_if: Callable[[Any], bool] | None
+    gt: annotated_types.SupportsGt | None
+    ge: annotated_types.SupportsGe | None
+    lt: annotated_types.SupportsLt | None
+    le: annotated_types.SupportsLe | None
+    multiple_of: float | None
+    strict: bool | None
+    min_length: int | None
+    max_length: int | None
+    pattern: str | re.Pattern[str] | None
+    allow_inf_nan: bool | None
+    max_digits: int | None
+    decimal_places: int | None
+    union_mode: Literal['smart', 'left_to_right'] | None
+    discriminator: str | types.Discriminator | None
+    deprecated: Deprecated | str | bool | None
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None
+    frozen: bool | None
+    validate_default: bool | None
+    repr: bool
+    init: bool | None
+    init_var: bool | None
+    kw_only: bool | None
+    coerce_numbers_to_str: bool | None
+    fail_fast: bool | None
+
+
+class _FieldInfoInputs(_FromFieldInfoInputs, total=False):
+    """This class exists solely to add type checking for the `**kwargs` in `FieldInfo.__init__`."""
+
+    default: Any
+
+
+class _FieldInfoAsDict(TypedDict, closed=True):
+    # TODO PEP 747: use TypeForm:
+    annotation: Any
+    metadata: list[Any]
+    attributes: dict[str, Any]
+
+
+@final
+class FieldInfo(_repr.Representation):
+    """This class holds information about a field.
+
+    `FieldInfo` is used for any field definition regardless of whether the [`Field()`][pydantic.fields.Field]
+    function is explicitly used.
+
+    !!! warning
+        The `FieldInfo` class is meant to expose information about a field in a Pydantic model or dataclass.
+        `FieldInfo` instances shouldn't be instantiated directly, nor mutated.
+
+        If you need to derive a new model from another one and are willing to alter `FieldInfo` instances,
+        refer to this [dynamic model example](../examples/dynamic_models.md).
+
+    Attributes:
+        annotation: The type annotation of the field.
+        default: The default value of the field.
+        default_factory: A callable to generate the default value. The callable can either take 0 arguments
+            (in which case it is called as is) or a single argument containing the already validated data.
+        alias: The alias name of the field.
+        alias_priority: The priority of the field's alias.
+        validation_alias: The validation alias of the field.
+        serialization_alias: The serialization alias of the field.
+        title: The title of the field.
+        field_title_generator: A callable that takes a field name and returns title for it.
+        description: The description of the field.
+        examples: List of examples of the field.
+        exclude: Whether to exclude the field from the model serialization.
+        exclude_if: A callable that determines whether to exclude a field during serialization based on its value.
+        discriminator: Field name or Discriminator for discriminating the type in a tagged union.
+        deprecated: A deprecation message, an instance of `warnings.deprecated` or the `typing_extensions.deprecated` backport,
+            or a boolean. If `True`, a default deprecation message will be emitted when accessing the field.
+        json_schema_extra: A dict or callable to provide extra JSON schema properties.
+        frozen: Whether the field is frozen.
+        validate_default: Whether to validate the default value of the field.
+        repr: Whether to include the field in representation of the model.
+        init: Whether the field should be included in the constructor of the dataclass.
+        init_var: Whether the field should _only_ be included in the constructor of the dataclass, and not stored.
+        kw_only: Whether the field should be a keyword-only argument in the constructor of the dataclass.
+        metadata: The metadata list. Contains all the data that isn't expressed as direct `FieldInfo` attributes, including:
+
+            * Type-specific constraints, such as `gt` or `min_length` (these are converted to metadata classes such as `annotated_types.Gt`).
+            * Any other arbitrary object used within [`Annotated`][typing.Annotated] metadata
+              (e.g. [custom types handlers](../concepts/types.md#as-an-annotation) or any object not recognized by Pydantic).
+    """
+
+    # TODO PEP 747: use TypeForm:
+    annotation: type[Any] | None
+    default: Any
+    default_factory: Callable[[], Any] | Callable[[dict[str, Any]], Any] | None
+    alias: str | None
+    alias_priority: int | None
+    validation_alias: str | AliasPath | AliasChoices | None
+    serialization_alias: str | None
+    title: str | None
+    field_title_generator: Callable[[str, FieldInfo], str] | None
+    description: str | None
+    examples: list[Any] | None
+    exclude: bool | None
+    exclude_if: Callable[[Any], bool] | None
+    discriminator: str | types.Discriminator | None
+    deprecated: Deprecated | str | bool | None
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None
+    frozen: bool | None
+    validate_default: bool | None
+    repr: bool
+    init: bool | None
+    init_var: bool | None
+    kw_only: bool | None
+    metadata: list[Any]
+
+    __slots__ = (
+        'annotation',
+        'default',
+        'default_factory',
+        'alias',
+        'alias_priority',
+        'validation_alias',
+        'serialization_alias',
+        'title',
+        'field_title_generator',
+        'description',
+        'examples',
+        'exclude',
+        'exclude_if',
+        'discriminator',
+        'deprecated',
+        'json_schema_extra',
+        'frozen',
+        'validate_default',
+        'repr',
+        'init',
+        'init_var',
+        'kw_only',
+        'metadata',
+        '_attributes_set',
+        '_qualifiers',
+        '_complete',
+        '_original_assignment',
+        '_original_annotation',
+        '_final',
+    )
+
+    # used to convert kwargs to metadata/constraints,
+    # None has a special meaning - these items are collected into a `PydanticGeneralMetadata`
+    metadata_lookup: ClassVar[dict[str, Callable[[Any], Any] | None]] = {
+        'strict': types.Strict,
+        'gt': annotated_types.Gt,
+        'ge': annotated_types.Ge,
+        'lt': annotated_types.Lt,
+        'le': annotated_types.Le,
+        'multiple_of': annotated_types.MultipleOf,
+        'min_length': annotated_types.MinLen,
+        'max_length': annotated_types.MaxLen,
+        'pattern': None,
+        'allow_inf_nan': None,
+        'max_digits': None,
+        'decimal_places': None,
+        'union_mode': None,
+        'coerce_numbers_to_str': None,
+        'fail_fast': types.FailFast,
+    }
+
+    def __init__(self, **kwargs: Unpack[_FieldInfoInputs]) -> None:
+        """This class should generally not be initialized directly; instead, use the `pydantic.fields.Field` function
+        or one of the constructor classmethods.
+
+        See the signature of `pydantic.fields.Field` for more details about the expected arguments.
+        """
+        # Tracking the explicitly set attributes is necessary to correctly merge `Field()` functions
+        # (e.g. with `Annotated[int, Field(alias='a'), Field(alias=None)]`, even though `None` is the default value,
+        # we need to track that `alias=None` was explicitly set):
+        self._attributes_set = {k: v for k, v in kwargs.items() if v is not _Unset and k not in self.metadata_lookup}
+        kwargs = {k: _DefaultValues.get(k) if v is _Unset else v for k, v in kwargs.items()}  # type: ignore
+        self.annotation = kwargs.get('annotation')
+
+        # Note: in theory, the second `pop()` arguments are not required below, as defaults are already set from `_DefaultsValues`.
+        default = kwargs.pop('default', PydanticUndefined)
+        if default is Ellipsis:
+            self.default = PydanticUndefined
+            self._attributes_set.pop('default', None)
+        else:
+            self.default = default
+
+        self.default_factory = kwargs.pop('default_factory', None)
+
+        if self.default is not PydanticUndefined and self.default_factory is not None:
+            raise TypeError('cannot specify both default and default_factory')
+
+        self.alias = kwargs.pop('alias', None)
+        self.validation_alias = kwargs.pop('validation_alias', None)
+        self.serialization_alias = kwargs.pop('serialization_alias', None)
+        alias_is_set = any(alias is not None for alias in (self.alias, self.validation_alias, self.serialization_alias))
+        self.alias_priority = kwargs.pop('alias_priority', None) or 2 if alias_is_set else None
+        self.title = kwargs.pop('title', None)
+        self.field_title_generator = kwargs.pop('field_title_generator', None)
+        self.description = kwargs.pop('description', None)
+        self.examples = kwargs.pop('examples', None)
+        self.exclude = kwargs.pop('exclude', None)
+        self.exclude_if = kwargs.pop('exclude_if', None)
+        self.discriminator = kwargs.pop('discriminator', None)
+        # For compatibility with FastAPI<=0.110.0, we preserve the existing value if it is not overridden
+        self.deprecated = kwargs.pop('deprecated', getattr(self, 'deprecated', None))
+        self.repr = kwargs.pop('repr', True)
+        self.json_schema_extra = kwargs.pop('json_schema_extra', None)
+        self.validate_default = kwargs.pop('validate_default', None)
+        self.frozen = kwargs.pop('frozen', None)
+        # currently only used on dataclasses
+        self.init = kwargs.pop('init', None)
+        self.init_var = kwargs.pop('init_var', None)
+        self.kw_only = kwargs.pop('kw_only', None)
+
+        self.metadata = self._collect_metadata(kwargs)  # type: ignore
+
+        # Private attributes:
+        self._qualifiers: set[Qualifier] = set()
+        # Used to rebuild FieldInfo instances:
+        self._complete = True
+        self._original_annotation: Any = PydanticUndefined
+        self._original_assignment: Any = PydanticUndefined
+        # Used to track whether the `FieldInfo` instance represents the data about a field (and is exposed in `model_fields`/`__pydantic_fields__`),
+        # or if it is the result of the `Field()` function being used as metadata in an `Annotated` type/as an assignment
+        # (not an ideal pattern, see https://github.com/pydantic/pydantic/issues/11122):
+        self._final = False
+
+    @staticmethod
+    def from_field(default: Any = PydanticUndefined, **kwargs: Unpack[_FromFieldInfoInputs]) -> FieldInfo:
+        """Create a new `FieldInfo` object with the `Field` function.
+
+        Args:
+            default: The default value for the field. Defaults to Undefined.
+            **kwargs: Additional arguments dictionary.
+
+        Raises:
+            TypeError: If 'annotation' is passed as a keyword argument.
+
+        Returns:
+            A new FieldInfo object with the given parameters.
+
+        Example:
+            This is how you can create a field with default value like this:
+
+            ```python
+            import pydantic
+
+            class MyModel(pydantic.BaseModel):
+                foo: int = pydantic.Field(4)
+            ```
+        """
+        if 'annotation' in kwargs:
+            raise TypeError('"annotation" is not permitted as a Field keyword argument')
+        return FieldInfo(default=default, **kwargs)
+
+    @staticmethod
+    def from_annotation(annotation: type[Any], *, _source: AnnotationSource = AnnotationSource.ANY) -> FieldInfo:
+        """Creates a `FieldInfo` instance from a bare annotation.
+
+        This function is used internally to create a `FieldInfo` from a bare annotation like this:
+
+        ```python
+        import pydantic
+
+        class MyModel(pydantic.BaseModel):
+            foo: int  # <-- like this
+        ```
+
+        We also account for the case where the annotation can be an instance of `Annotated` and where
+        one of the (not first) arguments in `Annotated` is an instance of `FieldInfo`, e.g.:
+
+        ```python
+        from typing import Annotated
+
+        import annotated_types
+
+        import pydantic
+
+        class MyModel(pydantic.BaseModel):
+            foo: Annotated[int, annotated_types.Gt(42)]
+            bar: Annotated[int, pydantic.Field(gt=42)]
+        ```
+
+        Args:
+            annotation: An annotation object.
+
+        Returns:
+            An instance of the field metadata.
+        """
+        try:
+            inspected_ann = inspect_annotation(
+                annotation,
+                annotation_source=_source,
+                unpack_type_aliases='skip',
+            )
+        except ForbiddenQualifier as e:
+            raise PydanticForbiddenQualifier(e.qualifier, annotation)
+
+        # TODO check for classvar and error?
+
+        # No assigned value, this happens when using a bare `Final` qualifier (also for other
+        # qualifiers, but they shouldn't appear here). In this case we infer the type as `Any`
+        # because we don't have any assigned value.
+        type_expr: Any = Any if inspected_ann.type is UNKNOWN else inspected_ann.type
+        final = 'final' in inspected_ann.qualifiers
+        metadata = inspected_ann.metadata
+
+        attr_overrides = {'annotation': type_expr}
+        if final:
+            attr_overrides['frozen'] = True
+        field_info = FieldInfo._construct(metadata, **attr_overrides)
+        field_info._qualifiers = inspected_ann.qualifiers
+        field_info._final = True
+        return field_info
+
+    @staticmethod
+    def from_annotated_attribute(
+        annotation: type[Any], default: Any, *, _source: AnnotationSource = AnnotationSource.ANY
+    ) -> FieldInfo:
+        """Create `FieldInfo` from an annotation with a default value.
+
+        This is used in cases like the following:
+
+        ```python
+        from typing import Annotated
+
+        import annotated_types
+
+        import pydantic
+
+        class MyModel(pydantic.BaseModel):
+            foo: int = 4  # <-- like this
+            bar: Annotated[int, annotated_types.Gt(4)] = 4  # <-- or this
+            spam: Annotated[int, pydantic.Field(gt=4)] = 4  # <-- or this
+        ```
+
+        Args:
+            annotation: The type annotation of the field.
+            default: The default value of the field.
+
+        Returns:
+            A field object with the passed values.
+        """
+        if annotation is not MISSING and annotation is default:
+            raise PydanticUserError(
+                'Error when building FieldInfo from annotated attribute. '
+                "Make sure you don't have any field name clashing with a type annotation.",
+                code='unevaluable-type-annotation',
+            )
+
+        try:
+            inspected_ann = inspect_annotation(
+                annotation,
+                annotation_source=_source,
+                unpack_type_aliases='skip',
+            )
+        except ForbiddenQualifier as e:
+            raise PydanticForbiddenQualifier(e.qualifier, annotation)
+
+        # TODO check for classvar and error?
+
+        # TODO infer from the default, this can be done in v3 once we treat final fields with
+        # a default as proper fields and not class variables:
+        type_expr: Any = Any if inspected_ann.type is UNKNOWN else inspected_ann.type
+        final = 'final' in inspected_ann.qualifiers
+        metadata = inspected_ann.metadata
+
+        # HACK 1: the order in which the metadata is merged is inconsistent; we need to prepend
+        # metadata from the assignment at the beginning of the metadata. Changing this is only
+        # possible in v3 (at least). See https://github.com/pydantic/pydantic/issues/10507
+        prepend_metadata: list[Any] | None = None
+        attr_overrides = {'annotation': type_expr}
+        if final:
+            attr_overrides['frozen'] = True
+
+        # HACK 2: FastAPI is subclassing `FieldInfo` and historically expected the actual
+        # instance's type to be preserved when constructing new models with its subclasses as assignments.
+        # This code is never reached by Pydantic itself, and in an ideal world this shouldn't be necessary.
+        if not metadata and isinstance(default, FieldInfo) and type(default) is not FieldInfo:
+            field_info = default._copy()
+            field_info._attributes_set.update(attr_overrides)
+            for k, v in attr_overrides.items():
+                setattr(field_info, k, v)
+            return field_info
+
+        if isinstance(default, FieldInfo):
+            default_copy = default._copy()  # Copy unnecessary when we remove HACK 1.
+            prepend_metadata = default_copy.metadata
+            default_copy.metadata = []
+            metadata = metadata + [default_copy]
+        elif isinstance(default, dataclasses.Field):
+            from_field = FieldInfo._from_dataclass_field(default)
+            prepend_metadata = from_field.metadata  # Unnecessary when we remove HACK 1.
+            from_field.metadata = []
+            metadata = metadata + [from_field]
+            if 'init_var' in inspected_ann.qualifiers:
+                attr_overrides['init_var'] = True
+            if (init := getattr(default, 'init', None)) is not None:
+                attr_overrides['init'] = init
+            if (kw_only := getattr(default, 'kw_only', None)) is not None:
+                attr_overrides['kw_only'] = kw_only
+        else:
+            # `default` is the actual default value
+            attr_overrides['default'] = default
+
+        field_info = FieldInfo._construct(
+            prepend_metadata + metadata if prepend_metadata is not None else metadata, **attr_overrides
+        )
+        field_info._qualifiers = inspected_ann.qualifiers
+        field_info._final = True
+        return field_info
+
+    @classmethod
+    def _construct(cls, metadata: list[Any], **attr_overrides: Any) -> Self:
+        """Construct the final `FieldInfo` instance, by merging the possibly existing `FieldInfo` instances from the metadata.
+
+        With the following example:
+
+        ```python {test="skip" lint="skip"}
+        class Model(BaseModel):
+            f: Annotated[int, Gt(1), Field(description='desc', lt=2)]
+        ```
+
+        `metadata` refers to the metadata elements of the `Annotated` form. This metadata is iterated over from left to right:
+
+        - If the element is a `Field()` function (which is itself a `FieldInfo` instance), the field attributes (such as
+          `description`) are saved to be set on the final `FieldInfo` instance.
+          On the other hand, some kwargs (such as `lt`) are stored as `metadata` (see `FieldInfo.__init__()`, calling
+          `FieldInfo._collect_metadata()`). In this case, the final metadata list is extended with the one from this instance.
+        - Else, the element is considered as a single metadata object, and is appended to the final metadata list.
+
+        Args:
+            metadata: The list of metadata elements to merge together. If the `FieldInfo` instance to be constructed is for
+                a field with an assigned `Field()`, this `Field()` assignment should be added as the last element of the
+                provided metadata.
+            **attr_overrides: Extra attributes that should be set on the final merged `FieldInfo` instance.
+
+        Returns:
+            The final merged `FieldInfo` instance.
+        """
+        merged_metadata: list[Any] = []
+        merged_kwargs: dict[str, Any] = {}
+
+        for meta in metadata:
+            if isinstance(meta, FieldInfo):
+                merged_metadata.extend(meta.metadata)
+
+                new_js_extra: JsonDict | None = None
+                current_js_extra = meta.json_schema_extra
+                if current_js_extra is not None and 'json_schema_extra' in merged_kwargs:
+                    # We need to merge `json_schema_extra`'s:
+                    existing_js_extra = merged_kwargs['json_schema_extra']
+                    if isinstance(existing_js_extra, dict):
+                        if isinstance(current_js_extra, dict):
+                            new_js_extra = {
+                                **existing_js_extra,
+                                **current_js_extra,
+                            }
+                        elif callable(current_js_extra):
+                            warn(
+                                'Composing `dict` and `callable` type `json_schema_extra` is not supported. '
+                                'The `callable` type is being ignored. '
+                                "If you'd like support for this behavior, please open an issue on pydantic.",
+                                UserWarning,
+                            )
+                    elif callable(existing_js_extra) and isinstance(current_js_extra, dict):
+                        warn(
+                            'Composing `dict` and `callable` type `json_schema_extra` is not supported. '
+                            'The `callable` type is being ignored. '
+                            "If you'd like support for this behavior, please open an issue on pydantic.",
+                            UserWarning,
+                        )
+
+                # HACK: It is common for users to define "make model partial" (or similar) utilities, that
+                # convert all model fields to be optional (i.e. have a default value). To do so, they mutate
+                # each `FieldInfo` instance from `model_fields` to set a `default`, and use `create_model()`
+                # with `Annotated[<orig_type> | None, mutated_field_info]`` as an annotation. However, such
+                # mutations (by doing simple assignments) are only accidentally working, because we also
+                # need to track attributes explicitly set in `_attributes_set` (relying on default values for
+                # each attribute is *not* enough, for instance with `Annotated[int, Field(alias='a'), Field(alias=None)]`
+                # the resulting `FieldInfo` should have `alias=None`).
+                # To mitigate this, we add a special case when a "final" `FieldInfo` instance (that is an instance coming
+                # from `model_fields`) is used in annotated metadata (or assignment). In this case, we assume *all* attributes
+                # were explicitly set, and as such we use all of them (and this will correctly pick up the mutations).
+                # In theory, this shouldn't really be supported, you are only supposed to use the `Field()` function, not
+                # a `FieldInfo` instance directly (granted, `Field()` returns a `FieldInfo`, see
+                # https://github.com/pydantic/pydantic/issues/11122):
+                if meta._final:
+                    merged_kwargs.update({attr: getattr(meta, attr) for attr in _Attrs})
+                else:
+                    merged_kwargs.update(meta._attributes_set)
+
+                if new_js_extra is not None:
+                    merged_kwargs['json_schema_extra'] = new_js_extra
+            elif typing_objects.is_deprecated(meta):
+                merged_kwargs['deprecated'] = meta
+            else:
+                merged_metadata.append(meta)
+
+        merged_kwargs.update(attr_overrides)
+        merged_field_info = cls(**merged_kwargs)
+        merged_field_info.metadata = merged_metadata
+        return merged_field_info
+
+    @staticmethod
+    @typing_extensions.deprecated(
+        "The 'merge_field_infos()' method is deprecated and will be removed in a future version. "
+        'If you relied on this method, please open an issue in the Pydantic issue tracker.',
+        category=None,
+    )
+    def merge_field_infos(*field_infos: FieldInfo, **overrides: Any) -> FieldInfo:
+        """Merge `FieldInfo` instances keeping only explicitly set attributes.
+
+        Later `FieldInfo` instances override earlier ones.
+
+        Returns:
+            FieldInfo: A merged FieldInfo instance.
+        """
+        if len(field_infos) == 1:
+            # No merging necessary, but we still need to make a copy and apply the overrides
+            field_info = field_infos[0]._copy()
+            field_info._attributes_set.update(overrides)
+
+            default_override = overrides.pop('default', PydanticUndefined)
+            if default_override is Ellipsis:
+                default_override = PydanticUndefined
+            if default_override is not PydanticUndefined:
+                field_info.default = default_override
+
+            for k, v in overrides.items():
+                setattr(field_info, k, v)
+            return field_info  # type: ignore
+
+        merged_field_info_kwargs: dict[str, Any] = {}
+        metadata = {}
+        for field_info in field_infos:
+            attributes_set = field_info._attributes_set.copy()
+
+            try:
+                json_schema_extra = attributes_set.pop('json_schema_extra')
+                existing_json_schema_extra = merged_field_info_kwargs.get('json_schema_extra')
+
+                if existing_json_schema_extra is None:
+                    merged_field_info_kwargs['json_schema_extra'] = json_schema_extra
+                if isinstance(existing_json_schema_extra, dict):
+                    if isinstance(json_schema_extra, dict):
+                        merged_field_info_kwargs['json_schema_extra'] = {
+                            **existing_json_schema_extra,
+                            **json_schema_extra,
+                        }
+                    if callable(json_schema_extra):
+                        warn(
+                            'Composing `dict` and `callable` type `json_schema_extra` is not supported.'
+                            'The `callable` type is being ignored.'
+                            "If you'd like support for this behavior, please open an issue on pydantic.",
+                            PydanticJsonSchemaWarning,
+                        )
+                elif callable(json_schema_extra):
+                    # if ever there's a case of a callable, we'll just keep the last json schema extra spec
+                    merged_field_info_kwargs['json_schema_extra'] = json_schema_extra
+            except KeyError:
+                pass
+
+            # later FieldInfo instances override everything except json_schema_extra from earlier FieldInfo instances
+            merged_field_info_kwargs.update(attributes_set)
+
+            for x in field_info.metadata:
+                if not isinstance(x, FieldInfo):
+                    metadata[type(x)] = x
+
+        merged_field_info_kwargs.update(overrides)
+        field_info = FieldInfo(**merged_field_info_kwargs)
+        field_info.metadata = list(metadata.values())
+        return field_info
+
+    @staticmethod
+    def _from_dataclass_field(dc_field: DataclassField[Any]) -> FieldInfo:
+        """Return a new `FieldInfo` instance from a `dataclasses.Field` instance.
+
+        Args:
+            dc_field: The `dataclasses.Field` instance to convert.
+
+        Returns:
+            The corresponding `FieldInfo` instance.
+
+        Raises:
+            TypeError: If any of the `FieldInfo` kwargs does not match the `dataclass.Field` kwargs.
+        """
+        default = dc_field.default
+        if default is dataclasses.MISSING:
+            default = _Unset
+
+        if dc_field.default_factory is dataclasses.MISSING:
+            default_factory = _Unset
+        else:
+            default_factory = dc_field.default_factory
+
+        # use the `Field` function so in correct kwargs raise the correct `TypeError`
+        dc_field_metadata = {k: v for k, v in dc_field.metadata.items() if k in _FIELD_ARG_NAMES}
+        if sys.version_info >= (3, 14) and dc_field.doc is not None:
+            dc_field_metadata['description'] = dc_field.doc
+        return Field(default=default, default_factory=default_factory, repr=dc_field.repr, **dc_field_metadata)  # pyright: ignore[reportCallIssue]
+
+    @staticmethod
+    def _collect_metadata(kwargs: dict[str, Any]) -> list[Any]:
+        """Collect annotations from kwargs.
+
+        Args:
+            kwargs: Keyword arguments passed to the function.
+
+        Returns:
+            A list of metadata objects - a combination of `annotated_types.BaseMetadata` and
+                `PydanticMetadata`.
+        """
+        metadata: list[Any] = []
+        general_metadata = {}
+        for key, value in list(kwargs.items()):
+            try:
+                marker = FieldInfo.metadata_lookup[key]
+            except KeyError:
+                continue
+
+            del kwargs[key]
+            if value is not None:
+                if marker is None:
+                    general_metadata[key] = value
+                else:
+                    metadata.append(marker(value))
+        if general_metadata:
+            metadata.append(_fields.pydantic_general_metadata(**general_metadata))
+        return metadata
+
+    @property
+    def deprecation_message(self) -> str | None:
+        """The deprecation message to be emitted, or `None` if not set."""
+        if self.deprecated is None:
+            return None
+        if isinstance(self.deprecated, bool):
+            return 'deprecated' if self.deprecated else None
+        return self.deprecated if isinstance(self.deprecated, str) else self.deprecated.message
+
+    @property
+    def default_factory_takes_validated_data(self) -> bool | None:
+        """Whether the provided default factory callable has a validated data parameter.
+
+        Returns `None` if no default factory is set.
+        """
+        if self.default_factory is not None:
+            return _fields.takes_validated_data_argument(self.default_factory)
+
+    @overload
+    def get_default(
+        self, *, call_default_factory: Literal[True], validated_data: dict[str, Any] | None = None
+    ) -> Any: ...
+
+    @overload
+    def get_default(self, *, call_default_factory: Literal[False] = ...) -> Any: ...
+
+    def get_default(self, *, call_default_factory: bool = False, validated_data: dict[str, Any] | None = None) -> Any:
+        """Get the default value.
+
+        We expose an option for whether to call the default_factory (if present), as calling it may
+        result in side effects that we want to avoid. However, there are times when it really should
+        be called (namely, when instantiating a model via `model_construct`).
+
+        Args:
+            call_default_factory: Whether to call the default factory or not.
+            validated_data: The already validated data to be passed to the default factory.
+
+        Returns:
+            The default value, calling the default factory if requested or `None` if not set.
+        """
+        if self.default_factory is None:
+            return _utils.smart_deepcopy(self.default)
+        elif call_default_factory:
+            if self.default_factory_takes_validated_data:
+                fac = cast('Callable[[dict[str, Any]], Any]', self.default_factory)
+                if validated_data is None:
+                    raise ValueError(
+                        "The default factory requires the 'validated_data' argument, which was not provided when calling 'get_default'."
+                    )
+                return fac(validated_data)
+            else:
+                fac = cast('Callable[[], Any]', self.default_factory)
+                return fac()
+        else:
+            return None
+
+    def is_required(self) -> bool:
+        """Check if the field is required (i.e., does not have a default value or factory).
+
+        Returns:
+            `True` if the field is required, `False` otherwise.
+        """
+        return self.default is PydanticUndefined and self.default_factory is None
+
+    def rebuild_annotation(self) -> Any:
+        """Attempts to rebuild the original annotation for use in function signatures.
+
+        If metadata is present, it adds it to the original annotation using
+        `Annotated`. Otherwise, it returns the original annotation as-is.
+
+        Note that because the metadata has been flattened, the original annotation
+        may not be reconstructed exactly as originally provided, e.g. if the original
+        type had unrecognized annotations, or was annotated with a call to `pydantic.Field`.
+
+        Returns:
+            The rebuilt annotation.
+        """
+        if not self.metadata:
+            return self.annotation
+        else:
+            # Annotated arguments must be a tuple
+            return Annotated[(self.annotation, *self.metadata)]  # type: ignore
+
+    def apply_typevars_map(
+        self,
+        typevars_map: Mapping[TypeVar, Any] | None,
+        globalns: GlobalsNamespace | None = None,
+        localns: MappingNamespace | None = None,
+    ) -> None:
+        """Apply a `typevars_map` to the annotation.
+
+        This method is used when analyzing parametrized generic types to replace typevars with their concrete types.
+
+        This method applies the `typevars_map` to the annotation in place.
+
+        Args:
+            typevars_map: A dictionary mapping type variables to their concrete types.
+            globalns: The globals namespace to use during type annotation evaluation.
+            localns: The locals namespace to use during type annotation evaluation.
+
+        See Also:
+            pydantic._internal._generics.replace_types is used for replacing the typevars with
+                their concrete types.
+        """
+        annotation = _generics.replace_types(self.annotation, typevars_map)
+        annotation, evaluated = _typing_extra.try_eval_type(annotation, globalns, localns)
+        self.annotation = annotation
+        if not evaluated:
+            self._complete = False
+            self._original_annotation = self.annotation
+
+    def asdict(self) -> _FieldInfoAsDict:
+        """Return a dictionary representation of the `FieldInfo` instance.
+
+        The returned value is a dictionary with three items:
+
+        * `annotation`: The type annotation of the field.
+        * `metadata`: The metadata list.
+        * `attributes`: A mapping of the remaining `FieldInfo` attributes to their values (e.g. `alias`, `title`).
+        """
+        return {
+            'annotation': self.annotation,
+            'metadata': self.metadata,
+            'attributes': {attr: getattr(self, attr) for attr in _Attrs},
+        }
+
+    def _copy(self) -> Self:
+        """Return a copy of the `FieldInfo` instance."""
+        # Note: we can't define a custom `__copy__()`, as `FieldInfo` is being subclassed
+        # by some third-party libraries with extra attributes defined (and as `FieldInfo`
+        # is slotted, we can't make a copy of the `__dict__`).
+        copied = copy(self)
+        for attr_name in ('metadata', '_attributes_set', '_qualifiers'):
+            # Apply "deep-copy" behavior on collections attributes:
+            value = getattr(copied, attr_name).copy()
+            setattr(copied, attr_name, value)
+
+        return copied
+
+    def __repr_args__(self) -> ReprArgs:
+        yield 'annotation', _repr.PlainRepr(_repr.display_as_type(self.annotation))
+        yield 'required', self.is_required()
+
+        for s in self.__slots__:
+            # TODO: properly make use of the protocol (https://rich.readthedocs.io/en/stable/pretty.html#rich-repr-protocol)
+            # By yielding a three-tuple:
+            if s in (
+                'annotation',
+                '_attributes_set',
+                '_qualifiers',
+                '_complete',
+                '_original_assignment',
+                '_original_annotation',
+                '_final',
+            ):
+                continue
+            elif s == 'metadata' and not self.metadata:
+                continue
+            elif s == 'repr' and self.repr is True:
+                continue
+            if s == 'frozen' and self.frozen is False:
+                continue
+            if s == 'validation_alias' and self.validation_alias == self.alias:
+                continue
+            if s == 'serialization_alias' and self.serialization_alias == self.alias:
+                continue
+            if s == 'default' and self.default is not PydanticUndefined:
+                yield 'default', self.default
+            elif s == 'default_factory' and self.default_factory is not None:
+                yield 'default_factory', _repr.PlainRepr(_repr.display_as_type(self.default_factory))
+            else:
+                value = getattr(self, s)
+                if value is not None and value is not PydanticUndefined:
+                    yield s, value
+
+
+class _EmptyKwargs(TypedDict):
+    """This class exists solely to ensure that type checking warns about passing `**extra` in `Field`."""
+
+
+_Attrs = {
+    'default': ...,
+    'default_factory': None,
+    'alias': None,
+    'alias_priority': None,
+    'validation_alias': None,
+    'serialization_alias': None,
+    'title': None,
+    'field_title_generator': None,
+    'description': None,
+    'examples': None,
+    'exclude': None,
+    'exclude_if': None,
+    'discriminator': None,
+    'deprecated': None,
+    'json_schema_extra': None,
+    'frozen': None,
+    'validate_default': None,
+    'repr': True,
+    'init': None,
+    'init_var': None,
+    'kw_only': None,
+}
+
+_DefaultValues = {
+    **_Attrs,
+    'kw_only': None,
+    'pattern': None,
+    'strict': None,
+    'gt': None,
+    'ge': None,
+    'lt': None,
+    'le': None,
+    'multiple_of': None,
+    'allow_inf_nan': None,
+    'max_digits': None,
+    'decimal_places': None,
+    'min_length': None,
+    'max_length': None,
+    'coerce_numbers_to_str': None,
+}
+
+
+_T = TypeVar('_T')
+
+
+# NOTE: Actual return type is 'FieldInfo', but we want to help type checkers
+# to understand the magic that happens at runtime with the following overloads:
+@overload  # type hint the return value as `Any` to avoid type checking regressions when using `...`.
+def Field(
+    default: ellipsis,  # noqa: F821  # TODO: use `_typing_extra.EllipsisType` when we drop Py3.9
+    *,
+    alias: str | None = _Unset,
+    alias_priority: int | None = _Unset,
+    validation_alias: str | AliasPath | AliasChoices | None = _Unset,
+    serialization_alias: str | None = _Unset,
+    title: str | None = _Unset,
+    field_title_generator: Callable[[str, FieldInfo], str] | None = _Unset,
+    description: str | None = _Unset,
+    examples: list[Any] | None = _Unset,
+    exclude: bool | None = _Unset,
+    exclude_if: Callable[[Any], bool] | None = _Unset,
+    discriminator: str | types.Discriminator | None = _Unset,
+    deprecated: Deprecated | str | bool | None = _Unset,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = _Unset,
+    frozen: bool | None = _Unset,
+    validate_default: bool | None = _Unset,
+    repr: bool = _Unset,
+    init: bool | None = _Unset,
+    init_var: bool | None = _Unset,
+    kw_only: bool | None = _Unset,
+    pattern: str | re.Pattern[str] | None = _Unset,
+    strict: bool | None = _Unset,
+    coerce_numbers_to_str: bool | None = _Unset,
+    gt: annotated_types.SupportsGt | None = _Unset,
+    ge: annotated_types.SupportsGe | None = _Unset,
+    lt: annotated_types.SupportsLt | None = _Unset,
+    le: annotated_types.SupportsLe | None = _Unset,
+    multiple_of: float | None = _Unset,
+    allow_inf_nan: bool | None = _Unset,
+    max_digits: int | None = _Unset,
+    decimal_places: int | None = _Unset,
+    min_length: int | None = _Unset,
+    max_length: int | None = _Unset,
+    union_mode: Literal['smart', 'left_to_right'] = _Unset,
+    fail_fast: bool | None = _Unset,
+    **extra: Unpack[_EmptyKwargs],
+) -> Any: ...
+@overload  # `default` argument set, validate_default=True (no type checking on the default value)
+def Field(
+    default: Any,
+    *,
+    alias: str | None = _Unset,
+    alias_priority: int | None = _Unset,
+    validation_alias: str | AliasPath | AliasChoices | None = _Unset,
+    serialization_alias: str | None = _Unset,
+    title: str | None = _Unset,
+    field_title_generator: Callable[[str, FieldInfo], str] | None = _Unset,
+    description: str | None = _Unset,
+    examples: list[Any] | None = _Unset,
+    exclude: bool | None = _Unset,
+    exclude_if: Callable[[Any], bool] | None = _Unset,
+    discriminator: str | types.Discriminator | None = _Unset,
+    deprecated: Deprecated | str | bool | None = _Unset,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = _Unset,
+    frozen: bool | None = _Unset,
+    validate_default: Literal[True],
+    repr: bool = _Unset,
+    init: bool | None = _Unset,
+    init_var: bool | None = _Unset,
+    kw_only: bool | None = _Unset,
+    pattern: str | re.Pattern[str] | None = _Unset,
+    strict: bool | None = _Unset,
+    coerce_numbers_to_str: bool | None = _Unset,
+    gt: annotated_types.SupportsGt | None = _Unset,
+    ge: annotated_types.SupportsGe | None = _Unset,
+    lt: annotated_types.SupportsLt | None = _Unset,
+    le: annotated_types.SupportsLe | None = _Unset,
+    multiple_of: float | None = _Unset,
+    allow_inf_nan: bool | None = _Unset,
+    max_digits: int | None = _Unset,
+    decimal_places: int | None = _Unset,
+    min_length: int | None = _Unset,
+    max_length: int | None = _Unset,
+    union_mode: Literal['smart', 'left_to_right'] = _Unset,
+    fail_fast: bool | None = _Unset,
+    **extra: Unpack[_EmptyKwargs],
+) -> Any: ...
+@overload  # `default` argument set, validate_default=False or unset
+def Field(
+    default: _T,
+    *,
+    alias: str | None = _Unset,
+    alias_priority: int | None = _Unset,
+    validation_alias: str | AliasPath | AliasChoices | None = _Unset,
+    serialization_alias: str | None = _Unset,
+    title: str | None = _Unset,
+    field_title_generator: Callable[[str, FieldInfo], str] | None = _Unset,
+    description: str | None = _Unset,
+    examples: list[Any] | None = _Unset,
+    exclude: bool | None = _Unset,
+    # NOTE: to get proper type checking on `exclude_if`'s argument, we could use `_T` instead of `Any`. However,
+    # this requires (at least for pyright) adding an additional overload where `exclude_if` is required (otherwise
+    # `a: int = Field(default_factory=str)` results in a false negative).
+    exclude_if: Callable[[Any], bool] | None = _Unset,
+    discriminator: str | types.Discriminator | None = _Unset,
+    deprecated: Deprecated | str | bool | None = _Unset,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = _Unset,
+    frozen: bool | None = _Unset,
+    validate_default: Literal[False] = ...,
+    repr: bool = _Unset,
+    init: bool | None = _Unset,
+    init_var: bool | None = _Unset,
+    kw_only: bool | None = _Unset,
+    pattern: str | re.Pattern[str] | None = _Unset,
+    strict: bool | None = _Unset,
+    coerce_numbers_to_str: bool | None = _Unset,
+    gt: annotated_types.SupportsGt | None = _Unset,
+    ge: annotated_types.SupportsGe | None = _Unset,
+    lt: annotated_types.SupportsLt | None = _Unset,
+    le: annotated_types.SupportsLe | None = _Unset,
+    multiple_of: float | None = _Unset,
+    allow_inf_nan: bool | None = _Unset,
+    max_digits: int | None = _Unset,
+    decimal_places: int | None = _Unset,
+    min_length: int | None = _Unset,
+    max_length: int | None = _Unset,
+    union_mode: Literal['smart', 'left_to_right'] = _Unset,
+    fail_fast: bool | None = _Unset,
+    **extra: Unpack[_EmptyKwargs],
+) -> _T: ...
+@overload  # `default_factory` argument set, validate_default=True  (no type checking on the default value)
+def Field(  # pyright: ignore[reportOverlappingOverload]
+    *,
+    default_factory: Callable[[], Any] | Callable[[dict[str, Any]], Any],
+    alias: str | None = _Unset,
+    alias_priority: int | None = _Unset,
+    validation_alias: str | AliasPath | AliasChoices | None = _Unset,
+    serialization_alias: str | None = _Unset,
+    title: str | None = _Unset,
+    field_title_generator: Callable[[str, FieldInfo], str] | None = _Unset,
+    description: str | None = _Unset,
+    examples: list[Any] | None = _Unset,
+    exclude: bool | None = _Unset,
+    exclude_if: Callable[[Any], bool] | None = _Unset,
+    discriminator: str | types.Discriminator | None = _Unset,
+    deprecated: Deprecated | str | bool | None = _Unset,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = _Unset,
+    frozen: bool | None = _Unset,
+    validate_default: Literal[True],
+    repr: bool = _Unset,
+    init: bool | None = _Unset,
+    init_var: bool | None = _Unset,
+    kw_only: bool | None = _Unset,
+    pattern: str | re.Pattern[str] | None = _Unset,
+    strict: bool | None = _Unset,
+    coerce_numbers_to_str: bool | None = _Unset,
+    gt: annotated_types.SupportsGt | None = _Unset,
+    ge: annotated_types.SupportsGe | None = _Unset,
+    lt: annotated_types.SupportsLt | None = _Unset,
+    le: annotated_types.SupportsLe | None = _Unset,
+    multiple_of: float | None = _Unset,
+    allow_inf_nan: bool | None = _Unset,
+    max_digits: int | None = _Unset,
+    decimal_places: int | None = _Unset,
+    min_length: int | None = _Unset,
+    max_length: int | None = _Unset,
+    union_mode: Literal['smart', 'left_to_right'] = _Unset,
+    fail_fast: bool | None = _Unset,
+    **extra: Unpack[_EmptyKwargs],
+) -> Any: ...
+@overload  # `default_factory` argument set, validate_default=False or unset
+def Field(
+    *,
+    default_factory: Callable[[], _T] | Callable[[dict[str, Any]], _T],
+    alias: str | None = _Unset,
+    alias_priority: int | None = _Unset,
+    validation_alias: str | AliasPath | AliasChoices | None = _Unset,
+    serialization_alias: str | None = _Unset,
+    title: str | None = _Unset,
+    field_title_generator: Callable[[str, FieldInfo], str] | None = _Unset,
+    description: str | None = _Unset,
+    examples: list[Any] | None = _Unset,
+    exclude: bool | None = _Unset,
+    # NOTE: to get proper type checking on `exclude_if`'s argument, we could use `_T` instead of `Any`. However,
+    # this requires (at least for pyright) adding an additional overload where `exclude_if` is required (otherwise
+    # `a: int = Field(default_factory=str)` results in a false negative).
+    exclude_if: Callable[[Any], bool] | None = _Unset,
+    discriminator: str | types.Discriminator | None = _Unset,
+    deprecated: Deprecated | str | bool | None = _Unset,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = _Unset,
+    frozen: bool | None = _Unset,
+    validate_default: Literal[False] | None = _Unset,
+    repr: bool = _Unset,
+    init: bool | None = _Unset,
+    init_var: bool | None = _Unset,
+    kw_only: bool | None = _Unset,
+    pattern: str | re.Pattern[str] | None = _Unset,
+    strict: bool | None = _Unset,
+    coerce_numbers_to_str: bool | None = _Unset,
+    gt: annotated_types.SupportsGt | None = _Unset,
+    ge: annotated_types.SupportsGe | None = _Unset,
+    lt: annotated_types.SupportsLt | None = _Unset,
+    le: annotated_types.SupportsLe | None = _Unset,
+    multiple_of: float | None = _Unset,
+    allow_inf_nan: bool | None = _Unset,
+    max_digits: int | None = _Unset,
+    decimal_places: int | None = _Unset,
+    min_length: int | None = _Unset,
+    max_length: int | None = _Unset,
+    union_mode: Literal['smart', 'left_to_right'] = _Unset,
+    fail_fast: bool | None = _Unset,
+    **extra: Unpack[_EmptyKwargs],
+) -> _T: ...
+@overload
+def Field(  # No default set
+    *,
+    alias: str | None = _Unset,
+    alias_priority: int | None = _Unset,
+    validation_alias: str | AliasPath | AliasChoices | None = _Unset,
+    serialization_alias: str | None = _Unset,
+    title: str | None = _Unset,
+    field_title_generator: Callable[[str, FieldInfo], str] | None = _Unset,
+    description: str | None = _Unset,
+    examples: list[Any] | None = _Unset,
+    exclude: bool | None = _Unset,
+    exclude_if: Callable[[Any], bool] | None = _Unset,
+    discriminator: str | types.Discriminator | None = _Unset,
+    deprecated: Deprecated | str | bool | None = _Unset,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = _Unset,
+    frozen: bool | None = _Unset,
+    validate_default: bool | None = _Unset,
+    repr: bool = _Unset,
+    init: bool | None = _Unset,
+    init_var: bool | None = _Unset,
+    kw_only: bool | None = _Unset,
+    pattern: str | re.Pattern[str] | None = _Unset,
+    strict: bool | None = _Unset,
+    coerce_numbers_to_str: bool | None = _Unset,
+    gt: annotated_types.SupportsGt | None = _Unset,
+    ge: annotated_types.SupportsGe | None = _Unset,
+    lt: annotated_types.SupportsLt | None = _Unset,
+    le: annotated_types.SupportsLe | None = _Unset,
+    multiple_of: float | None = _Unset,
+    allow_inf_nan: bool | None = _Unset,
+    max_digits: int | None = _Unset,
+    decimal_places: int | None = _Unset,
+    min_length: int | None = _Unset,
+    max_length: int | None = _Unset,
+    union_mode: Literal['smart', 'left_to_right'] = _Unset,
+    fail_fast: bool | None = _Unset,
+    **extra: Unpack[_EmptyKwargs],
+) -> Any: ...
+def Field(  # noqa: C901
+    default: Any = PydanticUndefined,
+    *,
+    default_factory: Callable[[], Any] | Callable[[dict[str, Any]], Any] | None = _Unset,
+    alias: str | None = _Unset,
+    alias_priority: int | None = _Unset,
+    validation_alias: str | AliasPath | AliasChoices | None = _Unset,
+    serialization_alias: str | None = _Unset,
+    title: str | None = _Unset,
+    field_title_generator: Callable[[str, FieldInfo], str] | None = _Unset,
+    description: str | None = _Unset,
+    examples: list[Any] | None = _Unset,
+    exclude: bool | None = _Unset,
+    exclude_if: Callable[[Any], bool] | None = _Unset,
+    discriminator: str | types.Discriminator | None = _Unset,
+    deprecated: Deprecated | str | bool | None = _Unset,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = _Unset,
+    frozen: bool | None = _Unset,
+    validate_default: bool | None = _Unset,
+    repr: bool = _Unset,
+    init: bool | None = _Unset,
+    init_var: bool | None = _Unset,
+    kw_only: bool | None = _Unset,
+    pattern: str | re.Pattern[str] | None = _Unset,
+    strict: bool | None = _Unset,
+    coerce_numbers_to_str: bool | None = _Unset,
+    gt: annotated_types.SupportsGt | None = _Unset,
+    ge: annotated_types.SupportsGe | None = _Unset,
+    lt: annotated_types.SupportsLt | None = _Unset,
+    le: annotated_types.SupportsLe | None = _Unset,
+    multiple_of: float | None = _Unset,
+    allow_inf_nan: bool | None = _Unset,
+    max_digits: int | None = _Unset,
+    decimal_places: int | None = _Unset,
+    min_length: int | None = _Unset,
+    max_length: int | None = _Unset,
+    union_mode: Literal['smart', 'left_to_right'] = _Unset,
+    fail_fast: bool | None = _Unset,
+    **extra: Unpack[_EmptyKwargs],
+) -> Any:
+    """!!! abstract "Usage Documentation"
+        [Fields](../concepts/fields.md)
+
+    Create a field for objects that can be configured.
+
+    Used to provide extra information about a field, either for the model schema or complex validation. Some arguments
+    apply only to number fields (`int`, `float`, `Decimal`) and some apply only to `str`.
+
+    Note:
+        - Any `_Unset` objects will be replaced by the corresponding value defined in the `_DefaultValues` dictionary. If a key for the `_Unset` object is not found in the `_DefaultValues` dictionary, it will default to `None`
+
+    Args:
+        default: Default value if the field is not set.
+        default_factory: A callable to generate the default value. The callable can either take 0 arguments
+            (in which case it is called as is) or a single argument containing the already validated data.
+        alias: The name to use for the attribute when validating or serializing by alias.
+            This is often used for things like converting between snake and camel case.
+        alias_priority: Priority of the alias. This affects whether an alias generator is used.
+        validation_alias: Like `alias`, but only affects validation, not serialization.
+        serialization_alias: Like `alias`, but only affects serialization, not validation.
+        title: Human-readable title.
+        field_title_generator: A callable that takes a field name and returns title for it.
+        description: Human-readable description.
+        examples: Example values for this field.
+        exclude: Whether to exclude the field from the model serialization.
+        exclude_if: A callable that determines whether to exclude a field during serialization based on its value.
+        discriminator: Field name or Discriminator for discriminating the type in a tagged union.
+        deprecated: A deprecation message, an instance of `warnings.deprecated` or the `typing_extensions.deprecated` backport,
+            or a boolean. If `True`, a default deprecation message will be emitted when accessing the field.
+        json_schema_extra: A dict or callable to provide extra JSON schema properties.
+        frozen: Whether the field is frozen. If true, attempts to change the value on an instance will raise an error.
+        validate_default: If `True`, apply validation to the default value every time you create an instance.
+            Otherwise, for performance reasons, the default value of the field is trusted and not validated.
+        repr: A boolean indicating whether to include the field in the `__repr__` output.
+        init: Whether the field should be included in the constructor of the dataclass.
+            (Only applies to dataclasses.)
+        init_var: Whether the field should _only_ be included in the constructor of the dataclass.
+            (Only applies to dataclasses.)
+        kw_only: Whether the field should be a keyword-only argument in the constructor of the dataclass.
+            (Only applies to dataclasses.)
+        coerce_numbers_to_str: Whether to enable coercion of any `Number` type to `str` (not applicable in `strict` mode).
+        strict: If `True`, strict validation is applied to the field.
+            See [Strict Mode](../concepts/strict_mode.md) for details.
+        gt: Greater than. If set, value must be greater than this. Only applicable to numbers.
+        ge: Greater than or equal. If set, value must be greater than or equal to this. Only applicable to numbers.
+        lt: Less than. If set, value must be less than this. Only applicable to numbers.
+        le: Less than or equal. If set, value must be less than or equal to this. Only applicable to numbers.
+        multiple_of: Value must be a multiple of this. Only applicable to numbers.
+        min_length: Minimum length for iterables.
+        max_length: Maximum length for iterables.
+        pattern: Pattern for strings (a regular expression).
+        allow_inf_nan: Allow `inf`, `-inf`, `nan`. Only applicable to float and [`Decimal`][decimal.Decimal] numbers.
+        max_digits: Maximum number of allow digits for strings.
+        decimal_places: Maximum number of decimal places allowed for numbers.
+        union_mode: The strategy to apply when validating a union. Can be `smart` (the default), or `left_to_right`.
+            See [Union Mode](../concepts/unions.md#union-modes) for details.
+        fail_fast: If `True`, validation will stop on the first error. If `False`, all validation errors will be collected.
+            This option can be applied only to iterable types (list, tuple, set, and frozenset).
+        extra: (Deprecated) Extra fields that will be included in the JSON schema.
+
+            !!! warning Deprecated
+                The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
+
+    Returns:
+        A new [`FieldInfo`][pydantic.fields.FieldInfo]. The return annotation is `Any` so `Field` can be used on
+            type-annotated fields without causing a type error.
+    """
+    # Check deprecated and removed params from V1. This logic should eventually be removed.
+    const = extra.pop('const', None)  # type: ignore
+    if const is not None:
+        raise PydanticUserError('`const` is removed, use `Literal` instead', code='removed-kwargs')
+
+    min_items = extra.pop('min_items', None)  # type: ignore
+    if min_items is not None:
+        warn(
+            '`min_items` is deprecated and will be removed, use `min_length` instead',
+            PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        if min_length in (None, _Unset):
+            min_length = min_items  # type: ignore
+
+    max_items = extra.pop('max_items', None)  # type: ignore
+    if max_items is not None:
+        warn(
+            '`max_items` is deprecated and will be removed, use `max_length` instead',
+            PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        if max_length in (None, _Unset):
+            max_length = max_items  # type: ignore
+
+    unique_items = extra.pop('unique_items', None)  # type: ignore
+    if unique_items is not None:
+        raise PydanticUserError(
+            (
+                '`unique_items` is removed, use `Set` instead'
+                '(this feature is discussed in https://github.com/pydantic/pydantic-core/issues/296)'
+            ),
+            code='removed-kwargs',
+        )
+
+    allow_mutation = extra.pop('allow_mutation', None)  # type: ignore
+    if allow_mutation is not None:
+        warn(
+            '`allow_mutation` is deprecated and will be removed. use `frozen` instead',
+            PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        if allow_mutation is False:
+            frozen = True
+
+    regex = extra.pop('regex', None)  # type: ignore
+    if regex is not None:
+        raise PydanticUserError('`regex` is removed. use `pattern` instead', code='removed-kwargs')
+
+    if extra:
+        warn(
+            'Using extra keyword arguments on `Field` is deprecated and will be removed.'
+            ' Use `json_schema_extra` instead.'
+            f' (Extra keys: {", ".join(k.__repr__() for k in extra.keys())})',
+            PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        if not json_schema_extra or json_schema_extra is _Unset:
+            json_schema_extra = extra  # type: ignore
+
+    if (
+        validation_alias
+        and validation_alias is not _Unset
+        and not isinstance(validation_alias, (str, AliasChoices, AliasPath))
+    ):
+        raise TypeError('Invalid `validation_alias` type. it should be `str`, `AliasChoices`, or `AliasPath`')
+
+    if serialization_alias in (_Unset, None) and isinstance(alias, str):
+        serialization_alias = alias
+
+    if validation_alias in (_Unset, None):
+        validation_alias = alias
+
+    include = extra.pop('include', None)  # type: ignore
+    if include is not None:
+        warn(
+            '`include` is deprecated and does nothing. It will be removed, use `exclude` instead',
+            PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+
+    return FieldInfo.from_field(
+        default,
+        default_factory=default_factory,
+        alias=alias,
+        alias_priority=alias_priority,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        title=title,
+        field_title_generator=field_title_generator,
+        description=description,
+        examples=examples,
+        exclude=exclude,
+        exclude_if=exclude_if,
+        discriminator=discriminator,
+        deprecated=deprecated,
+        json_schema_extra=json_schema_extra,
+        frozen=frozen,
+        pattern=pattern,
+        validate_default=validate_default,
+        repr=repr,
+        init=init,
+        init_var=init_var,
+        kw_only=kw_only,
+        coerce_numbers_to_str=coerce_numbers_to_str,
+        strict=strict,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        multiple_of=multiple_of,
+        min_length=min_length,
+        max_length=max_length,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        union_mode=union_mode,
+        fail_fast=fail_fast,
+    )
+
+
+_FIELD_ARG_NAMES = set(inspect.signature(Field).parameters)
+_FIELD_ARG_NAMES.remove('extra')  # do not include the varkwargs parameter
+
+
+class ModelPrivateAttr(_repr.Representation):
+    """A descriptor for private attributes in class models.
+
+    !!! warning
+        You generally shouldn't be creating `ModelPrivateAttr` instances directly, instead use
+        `pydantic.fields.PrivateAttr`. (This is similar to `FieldInfo` vs. `Field`.)
+
+    Attributes:
+        default: The default value of the attribute if not provided.
+        default_factory: A callable function that generates the default value of the
+            attribute if not provided.
+    """
+
+    __slots__ = ('default', 'default_factory')
+
+    def __init__(self, default: Any = PydanticUndefined, *, default_factory: Callable[[], Any] | None = None) -> None:
+        if default is Ellipsis:
+            self.default = PydanticUndefined
+        else:
+            self.default = default
+        self.default_factory = default_factory
+
+    if not TYPE_CHECKING:
+        # We put `__getattr__` in a non-TYPE_CHECKING block because otherwise, mypy allows arbitrary attribute access
+
+        def __getattr__(self, item: str) -> Any:
+            """This function improves compatibility with custom descriptors by ensuring delegation happens
+            as expected when the default value of a private attribute is a descriptor.
+            """
+            if item in {'__get__', '__set__', '__delete__'}:
+                if hasattr(self.default, item):
+                    return getattr(self.default, item)
+            raise AttributeError(f'{type(self).__name__!r} object has no attribute {item!r}')
+
+    def __set_name__(self, cls: type[Any], name: str) -> None:
+        """Preserve `__set_name__` protocol defined in https://peps.python.org/pep-0487."""
+        default = self.default
+        if default is PydanticUndefined:
+            return
+        set_name = getattr(default, '__set_name__', None)
+        if callable(set_name):
+            set_name(cls, name)
+
+    def get_default(self) -> Any:
+        """Retrieve the default value of the object.
+
+        If `self.default_factory` is `None`, the method will return a deep copy of the `self.default` object.
+
+        If `self.default_factory` is not `None`, it will call `self.default_factory` and return the value returned.
+
+        Returns:
+            The default value of the object.
+        """
+        return _utils.smart_deepcopy(self.default) if self.default_factory is None else self.default_factory()
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, self.__class__) and (self.default, self.default_factory) == (
+            other.default,
+            other.default_factory,
+        )
+
+
+# NOTE: Actual return type is 'ModelPrivateAttr', but we want to help type checkers
+# to understand the magic that happens at runtime.
+@overload  # `default` argument set
+def PrivateAttr(
+    default: _T,
+    *,
+    init: Literal[False] = False,
+) -> _T: ...
+@overload  # `default_factory` argument set
+def PrivateAttr(
+    *,
+    default_factory: Callable[[], _T],
+    init: Literal[False] = False,
+) -> _T: ...
+@overload  # No default set
+def PrivateAttr(
+    *,
+    init: Literal[False] = False,
+) -> Any: ...
+def PrivateAttr(
+    default: Any = PydanticUndefined,
+    *,
+    default_factory: Callable[[], Any] | None = None,
+    init: Literal[False] = False,
+) -> Any:
+    """!!! abstract "Usage Documentation"
+        [Private Model Attributes](../concepts/models.md#private-model-attributes)
+
+    Indicates that an attribute is intended for private use and not handled during normal validation/serialization.
+
+    Private attributes are not validated by Pydantic, so it's up to you to ensure they are used in a type-safe manner.
+
+    Private attributes are stored in `__private_attributes__` on the model.
+
+    Args:
+        default: The attribute's default value. Defaults to Undefined.
+        default_factory: Callable that will be
+            called when a default value is needed for this attribute.
+            If both `default` and `default_factory` are set, an error will be raised.
+        init: Whether the attribute should be included in the constructor of the dataclass. Always `False`.
+
+    Returns:
+        An instance of [`ModelPrivateAttr`][pydantic.fields.ModelPrivateAttr] class.
+
+    Raises:
+        ValueError: If both `default` and `default_factory` are set.
+    """
+    if default is not PydanticUndefined and default_factory is not None:
+        raise TypeError('cannot specify both default and default_factory')
+
+    return ModelPrivateAttr(
+        default,
+        default_factory=default_factory,
+    )
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true)
+class ComputedFieldInfo:
+    """A container for data from `@computed_field` so that we can access it while building the pydantic-core schema.
+
+    Attributes:
+        decorator_repr: A class variable representing the decorator string, '@computed_field'.
+        wrapped_property: The wrapped computed field property.
+        return_type: The type of the computed field property's return value.
+        alias: The alias of the property to be used during serialization.
+        alias_priority: The priority of the alias. This affects whether an alias generator is used.
+        title: Title of the computed field to include in the serialization JSON schema.
+        field_title_generator: A callable that takes a field name and returns title for it.
+        description: Description of the computed field to include in the serialization JSON schema.
+        deprecated: A deprecation message, an instance of `warnings.deprecated` or the `typing_extensions.deprecated` backport,
+            or a boolean. If `True`, a default deprecation message will be emitted when accessing the field.
+        examples: Example values of the computed field to include in the serialization JSON schema.
+        json_schema_extra: A dict or callable to provide extra JSON schema properties.
+        repr: A boolean indicating whether to include the field in the __repr__ output.
+    """
+
+    decorator_repr: ClassVar[str] = '@computed_field'
+    wrapped_property: property
+    return_type: Any
+    alias: str | None
+    alias_priority: int | None
+    title: str | None
+    field_title_generator: Callable[[str, ComputedFieldInfo], str] | None
+    description: str | None
+    deprecated: Deprecated | str | bool | None
+    examples: list[Any] | None
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None
+    repr: bool
+
+    @property
+    def deprecation_message(self) -> str | None:
+        """The deprecation message to be emitted, or `None` if not set."""
+        if self.deprecated is None:
+            return None
+        if isinstance(self.deprecated, bool):
+            return 'deprecated' if self.deprecated else None
+        return self.deprecated if isinstance(self.deprecated, str) else self.deprecated.message
+
+    def _update_from_config(self, config_wrapper: ConfigWrapper, name: str) -> None:
+        """Update the instance from the configuration set on the class this computed field belongs to."""
+        title_generator = self.field_title_generator or config_wrapper.field_title_generator
+        if title_generator is not None and self.title is None:
+            self.title = title_generator(name, self)
+        if config_wrapper.alias_generator is not None:
+            self._apply_alias_generator(config_wrapper.alias_generator, name)
+
+    def _apply_alias_generator(self, alias_generator: Callable[[str], str] | AliasGenerator, name: str) -> None:
+        """Apply an alias generator to aliases if appropriate.
+
+        Args:
+            alias_generator: A callable that takes a string and returns a string, or an `AliasGenerator` instance.
+            name: The name of the computed field from which to generate the alias.
+        """
+        # Apply an alias_generator if
+        # 1. An alias is not specified
+        # 2. An alias is specified, but the priority is <= 1
+
+        if self.alias_priority is None or self.alias_priority <= 1 or self.alias is None:
+            alias, _, serialization_alias = None, None, None
+
+            if isinstance(alias_generator, AliasGenerator):
+                alias, _, serialization_alias = alias_generator.generate_aliases(name)
+            elif callable(alias_generator):
+                alias = alias_generator(name)
+
+            # if priority is not set, we set to 1
+            # which supports the case where the alias_generator from a child class is used
+            # to generate an alias for a field in a parent class
+            if self.alias_priority is None or self.alias_priority <= 1:
+                self.alias_priority = 1
+
+            # if the priority is 1, then we set the aliases to the generated alias
+            # note that we use the serialization_alias with priority over alias, as computed_field
+            # aliases are used for serialization only (not validation)
+            if self.alias_priority == 1:
+                self.alias = _utils.get_first_not_none(serialization_alias, alias)
+
+
+def _wrapped_property_is_private(property_: cached_property | property) -> bool:  # type: ignore
+    """Returns true if provided property is private, False otherwise."""
+    wrapped_name: str = ''
+
+    if isinstance(property_, property):
+        wrapped_name = getattr(property_.fget, '__name__', '')
+    elif isinstance(property_, cached_property):  # type: ignore
+        wrapped_name = getattr(property_.func, '__name__', '')  # type: ignore
+
+    return wrapped_name.startswith('_') and not wrapped_name.startswith('__')
+
+
+# this should really be `property[T], cached_property[T]` but property is not generic unlike cached_property
+# See https://github.com/python/typing/issues/985 and linked issues
+PropertyT = TypeVar('PropertyT')
+
+
+@overload
+def computed_field(func: PropertyT, /) -> PropertyT: ...
+
+
+@overload
+def computed_field(
+    *,
+    alias: str | None = None,
+    alias_priority: int | None = None,
+    title: str | None = None,
+    field_title_generator: Callable[[str, ComputedFieldInfo], str] | None = None,
+    description: str | None = None,
+    deprecated: Deprecated | str | bool | None = None,
+    examples: list[Any] | None = None,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = None,
+    repr: bool = True,
+    return_type: Any = PydanticUndefined,
+) -> Callable[[PropertyT], PropertyT]: ...
+
+
+def computed_field(
+    func: PropertyT | None = None,
+    /,
+    *,
+    alias: str | None = None,
+    alias_priority: int | None = None,
+    title: str | None = None,
+    field_title_generator: Callable[[str, ComputedFieldInfo], str] | None = None,
+    description: str | None = None,
+    deprecated: Deprecated | str | bool | None = None,
+    examples: list[Any] | None = None,
+    json_schema_extra: JsonDict | Callable[[JsonDict], None] | None = None,
+    repr: bool | None = None,
+    return_type: Any = PydanticUndefined,
+) -> PropertyT | Callable[[PropertyT], PropertyT]:
+    """!!! abstract "Usage Documentation"
+        [The `computed_field` decorator](../concepts/fields.md#the-computed_field-decorator)
+
+    Decorator to include `property` and `cached_property` when serializing models or dataclasses.
+
+    This is useful for fields that are computed from other fields, or for fields that are expensive to compute and should be cached.
+
+    ```python
+    from pydantic import BaseModel, computed_field
+
+    class Rectangle(BaseModel):
+        width: int
+        length: int
+
+        @computed_field
+        @property
+        def area(self) -> int:
+            return self.width * self.length
+
+    print(Rectangle(width=3, length=2).model_dump())
+    #> {'width': 3, 'length': 2, 'area': 6}
+    ```
+
+    If applied to functions not yet decorated with `@property` or `@cached_property`, the function is
+    automatically wrapped with `property`. Although this is more concise, you will lose IntelliSense in your IDE,
+    and confuse static type checkers, thus explicit use of `@property` is recommended.
+
+    !!! warning "Mypy Warning"
+        Even with the `@property` or `@cached_property` applied to your function before `@computed_field`,
+        mypy may throw a `Decorated property not supported` error.
+        See [mypy issue #1362](https://github.com/python/mypy/issues/1362), for more information.
+        To avoid this error message, add `# type: ignore[prop-decorator]` to the `@computed_field` line.
+
+        [pyright](https://github.com/microsoft/pyright) supports `@computed_field` without error.
+
+    ```python
+    import random
+
+    from pydantic import BaseModel, computed_field
+
+    class Square(BaseModel):
+        width: float
+
+        @computed_field
+        def area(self) -> float:  # converted to a `property` by `computed_field`
+            return round(self.width**2, 2)
+
+        @area.setter
+        def area(self, new_area: float) -> None:
+            self.width = new_area**0.5
+
+        @computed_field(alias='the magic number', repr=False)
+        def random_number(self) -> int:
+            return random.randint(0, 1_000)
+
+    square = Square(width=1.3)
+
+    # `random_number` does not appear in representation
+    print(repr(square))
+    #> Square(width=1.3, area=1.69)
+
+    print(square.random_number)
+    #> 3
+
+    square.area = 4
+
+    print(square.model_dump_json(by_alias=True))
+    #> {"width":2.0,"area":4.0,"the magic number":3}
+    ```
+
+    !!! warning "Overriding with `computed_field`"
+        You can't override a field from a parent class with a `computed_field` in the child class.
+        `mypy` complains about this behavior if allowed, and `dataclasses` doesn't allow this pattern either.
+        See the example below:
+
+    ```python
+    from pydantic import BaseModel, computed_field
+
+    class Parent(BaseModel):
+        a: str
+
+    try:
+
+        class Child(Parent):
+            @computed_field
+            @property
+            def a(self) -> str:
+                return 'new a'
+
+    except TypeError as e:
+        print(e)
+        '''
+        Field 'a' of class 'Child' overrides symbol of same name in a parent class. This override with a computed_field is incompatible.
+        '''
+    ```
+
+    Private properties decorated with `@computed_field` have `repr=False` by default.
+
+    ```python
+    from functools import cached_property
+
+    from pydantic import BaseModel, computed_field
+
+    class Model(BaseModel):
+        foo: int
+
+        @computed_field
+        @cached_property
+        def _private_cached_property(self) -> int:
+            return -self.foo
+
+        @computed_field
+        @property
+        def _private_property(self) -> int:
+            return -self.foo
+
+    m = Model(foo=1)
+    print(repr(m))
+    #> Model(foo=1)
+    ```
+
+    Args:
+        func: the function to wrap.
+        alias: alias to use when serializing this computed field, only used when `by_alias=True`
+        alias_priority: priority of the alias. This affects whether an alias generator is used
+        title: Title to use when including this computed field in JSON Schema
+        field_title_generator: A callable that takes a field name and returns title for it.
+        description: Description to use when including this computed field in JSON Schema, defaults to the function's
+            docstring
+        deprecated: A deprecation message (or an instance of `warnings.deprecated` or the `typing_extensions.deprecated` backport).
+            to be emitted when accessing the field. Or a boolean. This will automatically be set if the property is decorated with the
+            `deprecated` decorator.
+        examples: Example values to use when including this computed field in JSON Schema
+        json_schema_extra: A dict or callable to provide extra JSON schema properties.
+        repr: whether to include this computed field in model repr.
+            Default is `False` for private properties and `True` for public properties.
+        return_type: optional return for serialization logic to expect when serializing to JSON, if included
+            this must be correct, otherwise a `TypeError` is raised.
+            If you don't include a return type Any is used, which does runtime introspection to handle arbitrary
+            objects.
+
+    Returns:
+        A proxy wrapper for the property.
+    """
+
+    def dec(f: Any) -> Any:
+        nonlocal description, deprecated, return_type, alias_priority
+        unwrapped = _decorators.unwrap_wrapped_function(f)
+
+        if description is None and unwrapped.__doc__:
+            description = inspect.cleandoc(unwrapped.__doc__)
+
+        if deprecated is None and hasattr(unwrapped, '__deprecated__'):
+            deprecated = unwrapped.__deprecated__
+
+        # if the function isn't already decorated with `@property` (or another descriptor), then we wrap it now
+        f = _decorators.ensure_property(f)
+        alias_priority = (alias_priority or 2) if alias is not None else None
+
+        if repr is None:
+            repr_: bool = not _wrapped_property_is_private(property_=f)
+        else:
+            repr_ = repr
+
+        dec_info = ComputedFieldInfo(
+            f,
+            return_type,
+            alias,
+            alias_priority,
+            title,
+            field_title_generator,
+            description,
+            deprecated,
+            examples,
+            json_schema_extra,
+            repr_,
+        )
+        return _decorators.PydanticDescriptorProxy(f, dec_info)
+
+    if func is None:
+        return dec
+    else:
+        return dec(func)
diff --git a/venv/lib/python3.12/site-packages/pydantic/functional_serializers.py b/venv/lib/python3.12/site-packages/pydantic/functional_serializers.py
new file mode 100644
index 0000000..0c1522f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/functional_serializers.py
@@ -0,0 +1,451 @@
+"""This module contains related classes and functions for serialization."""
+
+from __future__ import annotations
+
+import dataclasses
+from functools import partial, partialmethod
+from typing import TYPE_CHECKING, Annotated, Any, Callable, Literal, TypeVar, overload
+
+from pydantic_core import PydanticUndefined, core_schema
+from pydantic_core.core_schema import SerializationInfo, SerializerFunctionWrapHandler, WhenUsed
+from typing_extensions import TypeAlias
+
+from . import PydanticUndefinedAnnotation
+from ._internal import _decorators, _internal_dataclass
+from .annotated_handlers import GetCoreSchemaHandler
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true, frozen=True)
+class PlainSerializer:
+    """Plain serializers use a function to modify the output of serialization.
+
+    This is particularly helpful when you want to customize the serialization for annotated types.
+    Consider an input of `list`, which will be serialized into a space-delimited string.
+
+    ```python
+    from typing import Annotated
+
+    from pydantic import BaseModel, PlainSerializer
+
+    CustomStr = Annotated[
+        list, PlainSerializer(lambda x: ' '.join(x), return_type=str)
+    ]
+
+    class StudentModel(BaseModel):
+        courses: CustomStr
+
+    student = StudentModel(courses=['Math', 'Chemistry', 'English'])
+    print(student.model_dump())
+    #> {'courses': 'Math Chemistry English'}
+    ```
+
+    Attributes:
+        func: The serializer function.
+        return_type: The return type for the function. If omitted it will be inferred from the type annotation.
+        when_used: Determines when this serializer should be used. Accepts a string with values `'always'`,
+            `'unless-none'`, `'json'`, and `'json-unless-none'`. Defaults to 'always'.
+    """
+
+    func: core_schema.SerializerFunction
+    return_type: Any = PydanticUndefined
+    when_used: WhenUsed = 'always'
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        """Gets the Pydantic core schema.
+
+        Args:
+            source_type: The source type.
+            handler: The `GetCoreSchemaHandler` instance.
+
+        Returns:
+            The Pydantic core schema.
+        """
+        schema = handler(source_type)
+        if self.return_type is not PydanticUndefined:
+            return_type = self.return_type
+        else:
+            try:
+                # Do not pass in globals as the function could be defined in a different module.
+                # Instead, let `get_callable_return_type` infer the globals to use, but still pass
+                # in locals that may contain a parent/rebuild namespace:
+                return_type = _decorators.get_callable_return_type(
+                    self.func,
+                    localns=handler._get_types_namespace().locals,
+                )
+            except NameError as e:
+                raise PydanticUndefinedAnnotation.from_name_error(e) from e
+
+        return_schema = None if return_type is PydanticUndefined else handler.generate_schema(return_type)
+        schema['serialization'] = core_schema.plain_serializer_function_ser_schema(
+            function=self.func,
+            info_arg=_decorators.inspect_annotated_serializer(self.func, 'plain'),
+            return_schema=return_schema,
+            when_used=self.when_used,
+        )
+        return schema
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true, frozen=True)
+class WrapSerializer:
+    """Wrap serializers receive the raw inputs along with a handler function that applies the standard serialization
+    logic, and can modify the resulting value before returning it as the final output of serialization.
+
+    For example, here's a scenario in which a wrap serializer transforms timezones to UTC **and** utilizes the existing `datetime` serialization logic.
+
+    ```python
+    from datetime import datetime, timezone
+    from typing import Annotated, Any
+
+    from pydantic import BaseModel, WrapSerializer
+
+    class EventDatetime(BaseModel):
+        start: datetime
+        end: datetime
+
+    def convert_to_utc(value: Any, handler, info) -> dict[str, datetime]:
+        # Note that `handler` can actually help serialize the `value` for
+        # further custom serialization in case it's a subclass.
+        partial_result = handler(value, info)
+        if info.mode == 'json':
+            return {
+                k: datetime.fromisoformat(v).astimezone(timezone.utc)
+                for k, v in partial_result.items()
+            }
+        return {k: v.astimezone(timezone.utc) for k, v in partial_result.items()}
+
+    UTCEventDatetime = Annotated[EventDatetime, WrapSerializer(convert_to_utc)]
+
+    class EventModel(BaseModel):
+        event_datetime: UTCEventDatetime
+
+    dt = EventDatetime(
+        start='2024-01-01T07:00:00-08:00', end='2024-01-03T20:00:00+06:00'
+    )
+    event = EventModel(event_datetime=dt)
+    print(event.model_dump())
+    '''
+    {
+        'event_datetime': {
+            'start': datetime.datetime(
+                2024, 1, 1, 15, 0, tzinfo=datetime.timezone.utc
+            ),
+            'end': datetime.datetime(
+                2024, 1, 3, 14, 0, tzinfo=datetime.timezone.utc
+            ),
+        }
+    }
+    '''
+
+    print(event.model_dump_json())
+    '''
+    {"event_datetime":{"start":"2024-01-01T15:00:00Z","end":"2024-01-03T14:00:00Z"}}
+    '''
+    ```
+
+    Attributes:
+        func: The serializer function to be wrapped.
+        return_type: The return type for the function. If omitted it will be inferred from the type annotation.
+        when_used: Determines when this serializer should be used. Accepts a string with values `'always'`,
+            `'unless-none'`, `'json'`, and `'json-unless-none'`. Defaults to 'always'.
+    """
+
+    func: core_schema.WrapSerializerFunction
+    return_type: Any = PydanticUndefined
+    when_used: WhenUsed = 'always'
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        """This method is used to get the Pydantic core schema of the class.
+
+        Args:
+            source_type: Source type.
+            handler: Core schema handler.
+
+        Returns:
+            The generated core schema of the class.
+        """
+        schema = handler(source_type)
+        if self.return_type is not PydanticUndefined:
+            return_type = self.return_type
+        else:
+            try:
+                # Do not pass in globals as the function could be defined in a different module.
+                # Instead, let `get_callable_return_type` infer the globals to use, but still pass
+                # in locals that may contain a parent/rebuild namespace:
+                return_type = _decorators.get_callable_return_type(
+                    self.func,
+                    localns=handler._get_types_namespace().locals,
+                )
+            except NameError as e:
+                raise PydanticUndefinedAnnotation.from_name_error(e) from e
+
+        return_schema = None if return_type is PydanticUndefined else handler.generate_schema(return_type)
+        schema['serialization'] = core_schema.wrap_serializer_function_ser_schema(
+            function=self.func,
+            info_arg=_decorators.inspect_annotated_serializer(self.func, 'wrap'),
+            return_schema=return_schema,
+            when_used=self.when_used,
+        )
+        return schema
+
+
+if TYPE_CHECKING:
+    _Partial: TypeAlias = 'partial[Any] | partialmethod[Any]'
+
+    FieldPlainSerializer: TypeAlias = 'core_schema.SerializerFunction | _Partial'
+    """A field serializer method or function in `plain` mode."""
+
+    FieldWrapSerializer: TypeAlias = 'core_schema.WrapSerializerFunction | _Partial'
+    """A field serializer method or function in `wrap` mode."""
+
+    FieldSerializer: TypeAlias = 'FieldPlainSerializer | FieldWrapSerializer'
+    """A field serializer method or function."""
+
+    _FieldPlainSerializerT = TypeVar('_FieldPlainSerializerT', bound=FieldPlainSerializer)
+    _FieldWrapSerializerT = TypeVar('_FieldWrapSerializerT', bound=FieldWrapSerializer)
+
+
+@overload
+def field_serializer(
+    field: str,
+    /,
+    *fields: str,
+    mode: Literal['wrap'],
+    return_type: Any = ...,
+    when_used: WhenUsed = ...,
+    check_fields: bool | None = ...,
+) -> Callable[[_FieldWrapSerializerT], _FieldWrapSerializerT]: ...
+
+
+@overload
+def field_serializer(
+    field: str,
+    /,
+    *fields: str,
+    mode: Literal['plain'] = ...,
+    return_type: Any = ...,
+    when_used: WhenUsed = ...,
+    check_fields: bool | None = ...,
+) -> Callable[[_FieldPlainSerializerT], _FieldPlainSerializerT]: ...
+
+
+def field_serializer(
+    *fields: str,
+    mode: Literal['plain', 'wrap'] = 'plain',
+    # TODO PEP 747 (grep for 'return_type' on the whole code base):
+    return_type: Any = PydanticUndefined,
+    when_used: WhenUsed = 'always',
+    check_fields: bool | None = None,
+) -> (
+    Callable[[_FieldWrapSerializerT], _FieldWrapSerializerT]
+    | Callable[[_FieldPlainSerializerT], _FieldPlainSerializerT]
+):
+    """Decorator that enables custom field serialization.
+
+    In the below example, a field of type `set` is used to mitigate duplication. A `field_serializer` is used to serialize the data as a sorted list.
+
+    ```python
+    from pydantic import BaseModel, field_serializer
+
+    class StudentModel(BaseModel):
+        name: str = 'Jane'
+        courses: set[str]
+
+        @field_serializer('courses', when_used='json')
+        def serialize_courses_in_order(self, courses: set[str]):
+            return sorted(courses)
+
+    student = StudentModel(courses={'Math', 'Chemistry', 'English'})
+    print(student.model_dump_json())
+    #> {"name":"Jane","courses":["Chemistry","English","Math"]}
+    ```
+
+    See [the usage documentation](../concepts/serialization.md#serializers) for more information.
+
+    Four signatures are supported:
+
+    - `(self, value: Any, info: FieldSerializationInfo)`
+    - `(self, value: Any, nxt: SerializerFunctionWrapHandler, info: FieldSerializationInfo)`
+    - `(value: Any, info: SerializationInfo)`
+    - `(value: Any, nxt: SerializerFunctionWrapHandler, info: SerializationInfo)`
+
+    Args:
+        fields: Which field(s) the method should be called on.
+        mode: The serialization mode.
+
+            - `plain` means the function will be called instead of the default serialization logic,
+            - `wrap` means the function will be called with an argument to optionally call the
+               default serialization logic.
+        return_type: Optional return type for the function, if omitted it will be inferred from the type annotation.
+        when_used: Determines the serializer will be used for serialization.
+        check_fields: Whether to check that the fields actually exist on the model.
+
+    Returns:
+        The decorator function.
+    """
+
+    def dec(f: FieldSerializer) -> _decorators.PydanticDescriptorProxy[Any]:
+        dec_info = _decorators.FieldSerializerDecoratorInfo(
+            fields=fields,
+            mode=mode,
+            return_type=return_type,
+            when_used=when_used,
+            check_fields=check_fields,
+        )
+        return _decorators.PydanticDescriptorProxy(f, dec_info)  # pyright: ignore[reportArgumentType]
+
+    return dec  # pyright: ignore[reportReturnType]
+
+
+if TYPE_CHECKING:
+    # The first argument in the following callables represent the `self` type:
+
+    ModelPlainSerializerWithInfo: TypeAlias = Callable[[Any, SerializationInfo[Any]], Any]
+    """A model serializer method with the `info` argument, in `plain` mode."""
+
+    ModelPlainSerializerWithoutInfo: TypeAlias = Callable[[Any], Any]
+    """A model serializer method without the `info` argument, in `plain` mode."""
+
+    ModelPlainSerializer: TypeAlias = 'ModelPlainSerializerWithInfo | ModelPlainSerializerWithoutInfo'
+    """A model serializer method in `plain` mode."""
+
+    ModelWrapSerializerWithInfo: TypeAlias = Callable[[Any, SerializerFunctionWrapHandler, SerializationInfo[Any]], Any]
+    """A model serializer method with the `info` argument, in `wrap` mode."""
+
+    ModelWrapSerializerWithoutInfo: TypeAlias = Callable[[Any, SerializerFunctionWrapHandler], Any]
+    """A model serializer method without the `info` argument, in `wrap` mode."""
+
+    ModelWrapSerializer: TypeAlias = 'ModelWrapSerializerWithInfo | ModelWrapSerializerWithoutInfo'
+    """A model serializer method in `wrap` mode."""
+
+    ModelSerializer: TypeAlias = 'ModelPlainSerializer | ModelWrapSerializer'
+
+    _ModelPlainSerializerT = TypeVar('_ModelPlainSerializerT', bound=ModelPlainSerializer)
+    _ModelWrapSerializerT = TypeVar('_ModelWrapSerializerT', bound=ModelWrapSerializer)
+
+
+@overload
+def model_serializer(f: _ModelPlainSerializerT, /) -> _ModelPlainSerializerT: ...
+
+
+@overload
+def model_serializer(
+    *, mode: Literal['wrap'], when_used: WhenUsed = 'always', return_type: Any = ...
+) -> Callable[[_ModelWrapSerializerT], _ModelWrapSerializerT]: ...
+
+
+@overload
+def model_serializer(
+    *,
+    mode: Literal['plain'] = ...,
+    when_used: WhenUsed = 'always',
+    return_type: Any = ...,
+) -> Callable[[_ModelPlainSerializerT], _ModelPlainSerializerT]: ...
+
+
+def model_serializer(
+    f: _ModelPlainSerializerT | _ModelWrapSerializerT | None = None,
+    /,
+    *,
+    mode: Literal['plain', 'wrap'] = 'plain',
+    when_used: WhenUsed = 'always',
+    return_type: Any = PydanticUndefined,
+) -> (
+    _ModelPlainSerializerT
+    | Callable[[_ModelWrapSerializerT], _ModelWrapSerializerT]
+    | Callable[[_ModelPlainSerializerT], _ModelPlainSerializerT]
+):
+    """Decorator that enables custom model serialization.
+
+    This is useful when a model need to be serialized in a customized manner, allowing for flexibility beyond just specific fields.
+
+    An example would be to serialize temperature to the same temperature scale, such as degrees Celsius.
+
+    ```python
+    from typing import Literal
+
+    from pydantic import BaseModel, model_serializer
+
+    class TemperatureModel(BaseModel):
+        unit: Literal['C', 'F']
+        value: int
+
+        @model_serializer()
+        def serialize_model(self):
+            if self.unit == 'F':
+                return {'unit': 'C', 'value': int((self.value - 32) / 1.8)}
+            return {'unit': self.unit, 'value': self.value}
+
+    temperature = TemperatureModel(unit='F', value=212)
+    print(temperature.model_dump())
+    #> {'unit': 'C', 'value': 100}
+    ```
+
+    Two signatures are supported for `mode='plain'`, which is the default:
+
+    - `(self)`
+    - `(self, info: SerializationInfo)`
+
+    And two other signatures for `mode='wrap'`:
+
+    - `(self, nxt: SerializerFunctionWrapHandler)`
+    - `(self, nxt: SerializerFunctionWrapHandler, info: SerializationInfo)`
+
+        See [the usage documentation](../concepts/serialization.md#serializers) for more information.
+
+    Args:
+        f: The function to be decorated.
+        mode: The serialization mode.
+
+            - `'plain'` means the function will be called instead of the default serialization logic
+            - `'wrap'` means the function will be called with an argument to optionally call the default
+                serialization logic.
+        when_used: Determines when this serializer should be used.
+        return_type: The return type for the function. If omitted it will be inferred from the type annotation.
+
+    Returns:
+        The decorator function.
+    """
+
+    def dec(f: ModelSerializer) -> _decorators.PydanticDescriptorProxy[Any]:
+        dec_info = _decorators.ModelSerializerDecoratorInfo(mode=mode, return_type=return_type, when_used=when_used)
+        return _decorators.PydanticDescriptorProxy(f, dec_info)
+
+    if f is None:
+        return dec  # pyright: ignore[reportReturnType]
+    else:
+        return dec(f)  # pyright: ignore[reportReturnType]
+
+
+AnyType = TypeVar('AnyType')
+
+
+if TYPE_CHECKING:
+    SerializeAsAny = Annotated[AnyType, ...]  # SerializeAsAny[list[str]] will be treated by type checkers as list[str]
+    """Annotation used to mark a type as having duck-typing serialization behavior.
+
+    See [usage documentation](../concepts/serialization.md#serializing-with-duck-typing) for more details.
+    """
+else:
+
+    @dataclasses.dataclass(**_internal_dataclass.slots_true)
+    class SerializeAsAny:
+        """Annotation used to mark a type as having duck-typing serialization behavior.
+
+        See [usage documentation](../concepts/serialization.md#serializing-with-duck-typing) for more details.
+        """
+
+        def __class_getitem__(cls, item: Any) -> Any:
+            return Annotated[item, SerializeAsAny()]
+
+        def __get_pydantic_core_schema__(
+            self, source_type: Any, handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            schema = handler(source_type)
+            schema_to_update = schema
+            while schema_to_update['type'] == 'definitions':
+                schema_to_update = schema_to_update.copy()
+                schema_to_update = schema_to_update['schema']
+            schema_to_update['serialization'] = core_schema.simple_ser_schema('any')
+            return schema
+
+        __hash__ = object.__hash__
diff --git a/venv/lib/python3.12/site-packages/pydantic/functional_validators.py b/venv/lib/python3.12/site-packages/pydantic/functional_validators.py
new file mode 100644
index 0000000..fc4bbba
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/functional_validators.py
@@ -0,0 +1,893 @@
+"""This module contains related classes and functions for validation."""
+
+from __future__ import annotations as _annotations
+
+import dataclasses
+import sys
+import warnings
+from functools import partialmethod
+from types import FunctionType
+from typing import TYPE_CHECKING, Annotated, Any, Callable, Literal, TypeVar, Union, cast, overload
+
+from pydantic_core import PydanticUndefined, core_schema
+from typing_extensions import Self, TypeAlias
+
+from ._internal import _decorators, _generics, _internal_dataclass
+from .annotated_handlers import GetCoreSchemaHandler
+from .errors import PydanticUserError
+from .version import version_short
+from .warnings import ArbitraryTypeWarning, PydanticDeprecatedSince212
+
+if sys.version_info < (3, 11):
+    from typing_extensions import Protocol
+else:
+    from typing import Protocol
+
+_inspect_validator = _decorators.inspect_validator
+
+
+@dataclasses.dataclass(frozen=True, **_internal_dataclass.slots_true)
+class AfterValidator:
+    """!!! abstract "Usage Documentation"
+        [field *after* validators](../concepts/validators.md#field-after-validator)
+
+    A metadata class that indicates that a validation should be applied **after** the inner validation logic.
+
+    Attributes:
+        func: The validator function.
+
+    Example:
+        ```python
+        from typing import Annotated
+
+        from pydantic import AfterValidator, BaseModel, ValidationError
+
+        MyInt = Annotated[int, AfterValidator(lambda v: v + 1)]
+
+        class Model(BaseModel):
+            a: MyInt
+
+        print(Model(a=1).a)
+        #> 2
+
+        try:
+            Model(a='a')
+        except ValidationError as e:
+            print(e.json(indent=2))
+            '''
+            [
+              {
+                "type": "int_parsing",
+                "loc": [
+                  "a"
+                ],
+                "msg": "Input should be a valid integer, unable to parse string as an integer",
+                "input": "a",
+                "url": "https://errors.pydantic.dev/2/v/int_parsing"
+              }
+            ]
+            '''
+        ```
+    """
+
+    func: core_schema.NoInfoValidatorFunction | core_schema.WithInfoValidatorFunction
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(source_type)
+        info_arg = _inspect_validator(self.func, mode='after', type='field')
+        if info_arg:
+            func = cast(core_schema.WithInfoValidatorFunction, self.func)
+            return core_schema.with_info_after_validator_function(func, schema=schema)
+        else:
+            func = cast(core_schema.NoInfoValidatorFunction, self.func)
+            return core_schema.no_info_after_validator_function(func, schema=schema)
+
+    @classmethod
+    def _from_decorator(cls, decorator: _decorators.Decorator[_decorators.FieldValidatorDecoratorInfo]) -> Self:
+        return cls(func=decorator.func)
+
+
+@dataclasses.dataclass(frozen=True, **_internal_dataclass.slots_true)
+class BeforeValidator:
+    """!!! abstract "Usage Documentation"
+        [field *before* validators](../concepts/validators.md#field-before-validator)
+
+    A metadata class that indicates that a validation should be applied **before** the inner validation logic.
+
+    Attributes:
+        func: The validator function.
+        json_schema_input_type: The input type used to generate the appropriate
+            JSON Schema (in validation mode). The actual input type is `Any`.
+
+    Example:
+        ```python
+        from typing import Annotated
+
+        from pydantic import BaseModel, BeforeValidator
+
+        MyInt = Annotated[int, BeforeValidator(lambda v: v + 1)]
+
+        class Model(BaseModel):
+            a: MyInt
+
+        print(Model(a=1).a)
+        #> 2
+
+        try:
+            Model(a='a')
+        except TypeError as e:
+            print(e)
+            #> can only concatenate str (not "int") to str
+        ```
+    """
+
+    func: core_schema.NoInfoValidatorFunction | core_schema.WithInfoValidatorFunction
+    json_schema_input_type: Any = PydanticUndefined
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(source_type)
+        input_schema = (
+            None
+            if self.json_schema_input_type is PydanticUndefined
+            else handler.generate_schema(self.json_schema_input_type)
+        )
+
+        info_arg = _inspect_validator(self.func, mode='before', type='field')
+        if info_arg:
+            func = cast(core_schema.WithInfoValidatorFunction, self.func)
+            return core_schema.with_info_before_validator_function(
+                func,
+                schema=schema,
+                json_schema_input_schema=input_schema,
+            )
+        else:
+            func = cast(core_schema.NoInfoValidatorFunction, self.func)
+            return core_schema.no_info_before_validator_function(
+                func, schema=schema, json_schema_input_schema=input_schema
+            )
+
+    @classmethod
+    def _from_decorator(cls, decorator: _decorators.Decorator[_decorators.FieldValidatorDecoratorInfo]) -> Self:
+        return cls(
+            func=decorator.func,
+            json_schema_input_type=decorator.info.json_schema_input_type,
+        )
+
+
+@dataclasses.dataclass(frozen=True, **_internal_dataclass.slots_true)
+class PlainValidator:
+    """!!! abstract "Usage Documentation"
+        [field *plain* validators](../concepts/validators.md#field-plain-validator)
+
+    A metadata class that indicates that a validation should be applied **instead** of the inner validation logic.
+
+    !!! note
+        Before v2.9, `PlainValidator` wasn't always compatible with JSON Schema generation for `mode='validation'`.
+        You can now use the `json_schema_input_type` argument to specify the input type of the function
+        to be used in the JSON schema when `mode='validation'` (the default). See the example below for more details.
+
+    Attributes:
+        func: The validator function.
+        json_schema_input_type: The input type used to generate the appropriate
+            JSON Schema (in validation mode). The actual input type is `Any`.
+
+    Example:
+        ```python
+        from typing import Annotated, Union
+
+        from pydantic import BaseModel, PlainValidator
+
+        def validate(v: object) -> int:
+            if not isinstance(v, (int, str)):
+                raise ValueError(f'Expected int or str, go {type(v)}')
+
+            return int(v) + 1
+
+        MyInt = Annotated[
+            int,
+            PlainValidator(validate, json_schema_input_type=Union[str, int]),  # (1)!
+        ]
+
+        class Model(BaseModel):
+            a: MyInt
+
+        print(Model(a='1').a)
+        #> 2
+
+        print(Model(a=1).a)
+        #> 2
+        ```
+
+        1. In this example, we've specified the `json_schema_input_type` as `Union[str, int]` which indicates to the JSON schema
+        generator that in validation mode, the input type for the `a` field can be either a [`str`][] or an [`int`][].
+    """
+
+    func: core_schema.NoInfoValidatorFunction | core_schema.WithInfoValidatorFunction
+    json_schema_input_type: Any = Any
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        # Note that for some valid uses of PlainValidator, it is not possible to generate a core schema for the
+        # source_type, so calling `handler(source_type)` will error, which prevents us from generating a proper
+        # serialization schema. To work around this for use cases that will not involve serialization, we simply
+        # catch any PydanticSchemaGenerationError that may be raised while attempting to build the serialization schema
+        # and abort any attempts to handle special serialization.
+        from pydantic import PydanticSchemaGenerationError
+
+        try:
+            schema = handler(source_type)
+            # TODO if `schema['serialization']` is one of `'include-exclude-dict/sequence',
+            # schema validation will fail. That's why we use 'type ignore' comments below.
+            serialization = schema.get(
+                'serialization',
+                core_schema.wrap_serializer_function_ser_schema(
+                    function=lambda v, h: h(v),
+                    schema=schema,
+                    return_schema=handler.generate_schema(source_type),
+                ),
+            )
+        except PydanticSchemaGenerationError:
+            serialization = None
+
+        input_schema = handler.generate_schema(self.json_schema_input_type)
+
+        info_arg = _inspect_validator(self.func, mode='plain', type='field')
+        if info_arg:
+            func = cast(core_schema.WithInfoValidatorFunction, self.func)
+            return core_schema.with_info_plain_validator_function(
+                func,
+                serialization=serialization,  # pyright: ignore[reportArgumentType]
+                json_schema_input_schema=input_schema,
+            )
+        else:
+            func = cast(core_schema.NoInfoValidatorFunction, self.func)
+            return core_schema.no_info_plain_validator_function(
+                func,
+                serialization=serialization,  # pyright: ignore[reportArgumentType]
+                json_schema_input_schema=input_schema,
+            )
+
+    @classmethod
+    def _from_decorator(cls, decorator: _decorators.Decorator[_decorators.FieldValidatorDecoratorInfo]) -> Self:
+        return cls(
+            func=decorator.func,
+            json_schema_input_type=decorator.info.json_schema_input_type,
+        )
+
+
+@dataclasses.dataclass(frozen=True, **_internal_dataclass.slots_true)
+class WrapValidator:
+    """!!! abstract "Usage Documentation"
+        [field *wrap* validators](../concepts/validators.md#field-wrap-validator)
+
+    A metadata class that indicates that a validation should be applied **around** the inner validation logic.
+
+    Attributes:
+        func: The validator function.
+        json_schema_input_type: The input type used to generate the appropriate
+            JSON Schema (in validation mode). The actual input type is `Any`.
+
+    ```python
+    from datetime import datetime
+    from typing import Annotated
+
+    from pydantic import BaseModel, ValidationError, WrapValidator
+
+    def validate_timestamp(v, handler):
+        if v == 'now':
+            # we don't want to bother with further validation, just return the new value
+            return datetime.now()
+        try:
+            return handler(v)
+        except ValidationError:
+            # validation failed, in this case we want to return a default value
+            return datetime(2000, 1, 1)
+
+    MyTimestamp = Annotated[datetime, WrapValidator(validate_timestamp)]
+
+    class Model(BaseModel):
+        a: MyTimestamp
+
+    print(Model(a='now').a)
+    #> 2032-01-02 03:04:05.000006
+    print(Model(a='invalid').a)
+    #> 2000-01-01 00:00:00
+    ```
+    """
+
+    func: core_schema.NoInfoWrapValidatorFunction | core_schema.WithInfoWrapValidatorFunction
+    json_schema_input_type: Any = PydanticUndefined
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(source_type)
+        input_schema = (
+            None
+            if self.json_schema_input_type is PydanticUndefined
+            else handler.generate_schema(self.json_schema_input_type)
+        )
+
+        info_arg = _inspect_validator(self.func, mode='wrap', type='field')
+        if info_arg:
+            func = cast(core_schema.WithInfoWrapValidatorFunction, self.func)
+            return core_schema.with_info_wrap_validator_function(
+                func,
+                schema=schema,
+                json_schema_input_schema=input_schema,
+            )
+        else:
+            func = cast(core_schema.NoInfoWrapValidatorFunction, self.func)
+            return core_schema.no_info_wrap_validator_function(
+                func,
+                schema=schema,
+                json_schema_input_schema=input_schema,
+            )
+
+    @classmethod
+    def _from_decorator(cls, decorator: _decorators.Decorator[_decorators.FieldValidatorDecoratorInfo]) -> Self:
+        return cls(
+            func=decorator.func,
+            json_schema_input_type=decorator.info.json_schema_input_type,
+        )
+
+
+if TYPE_CHECKING:
+
+    class _OnlyValueValidatorClsMethod(Protocol):
+        def __call__(self, cls: Any, value: Any, /) -> Any: ...
+
+    class _V2ValidatorClsMethod(Protocol):
+        def __call__(self, cls: Any, value: Any, info: core_schema.ValidationInfo[Any], /) -> Any: ...
+
+    class _OnlyValueWrapValidatorClsMethod(Protocol):
+        def __call__(self, cls: Any, value: Any, handler: core_schema.ValidatorFunctionWrapHandler, /) -> Any: ...
+
+    class _V2WrapValidatorClsMethod(Protocol):
+        def __call__(
+            self,
+            cls: Any,
+            value: Any,
+            handler: core_schema.ValidatorFunctionWrapHandler,
+            info: core_schema.ValidationInfo[Any],
+            /,
+        ) -> Any: ...
+
+    _V2Validator = Union[
+        _V2ValidatorClsMethod,
+        core_schema.WithInfoValidatorFunction,
+        _OnlyValueValidatorClsMethod,
+        core_schema.NoInfoValidatorFunction,
+    ]
+
+    _V2WrapValidator = Union[
+        _V2WrapValidatorClsMethod,
+        core_schema.WithInfoWrapValidatorFunction,
+        _OnlyValueWrapValidatorClsMethod,
+        core_schema.NoInfoWrapValidatorFunction,
+    ]
+
+    _PartialClsOrStaticMethod: TypeAlias = Union[classmethod[Any, Any, Any], staticmethod[Any, Any], partialmethod[Any]]
+
+    _V2BeforeAfterOrPlainValidatorType = TypeVar(
+        '_V2BeforeAfterOrPlainValidatorType',
+        bound=Union[_V2Validator, _PartialClsOrStaticMethod],
+    )
+    _V2WrapValidatorType = TypeVar('_V2WrapValidatorType', bound=Union[_V2WrapValidator, _PartialClsOrStaticMethod])
+
+FieldValidatorModes: TypeAlias = Literal['before', 'after', 'wrap', 'plain']
+
+
+@overload
+def field_validator(
+    field: str,
+    /,
+    *fields: str,
+    mode: Literal['wrap'],
+    check_fields: bool | None = ...,
+    json_schema_input_type: Any = ...,
+) -> Callable[[_V2WrapValidatorType], _V2WrapValidatorType]: ...
+
+
+@overload
+def field_validator(
+    field: str,
+    /,
+    *fields: str,
+    mode: Literal['before', 'plain'],
+    check_fields: bool | None = ...,
+    json_schema_input_type: Any = ...,
+) -> Callable[[_V2BeforeAfterOrPlainValidatorType], _V2BeforeAfterOrPlainValidatorType]: ...
+
+
+@overload
+def field_validator(
+    field: str,
+    /,
+    *fields: str,
+    mode: Literal['after'] = ...,
+    check_fields: bool | None = ...,
+) -> Callable[[_V2BeforeAfterOrPlainValidatorType], _V2BeforeAfterOrPlainValidatorType]: ...
+
+
+def field_validator(
+    field: str,
+    /,
+    *fields: str,
+    mode: FieldValidatorModes = 'after',
+    check_fields: bool | None = None,
+    json_schema_input_type: Any = PydanticUndefined,
+) -> Callable[[Any], Any]:
+    """!!! abstract "Usage Documentation"
+        [field validators](../concepts/validators.md#field-validators)
+
+    Decorate methods on the class indicating that they should be used to validate fields.
+
+    Example usage:
+    ```python
+    from typing import Any
+
+    from pydantic import (
+        BaseModel,
+        ValidationError,
+        field_validator,
+    )
+
+    class Model(BaseModel):
+        a: str
+
+        @field_validator('a')
+        @classmethod
+        def ensure_foobar(cls, v: Any):
+            if 'foobar' not in v:
+                raise ValueError('"foobar" not found in a')
+            return v
+
+    print(repr(Model(a='this is foobar good')))
+    #> Model(a='this is foobar good')
+
+    try:
+        Model(a='snap')
+    except ValidationError as exc_info:
+        print(exc_info)
+        '''
+        1 validation error for Model
+        a
+          Value error, "foobar" not found in a [type=value_error, input_value='snap', input_type=str]
+        '''
+    ```
+
+    For more in depth examples, see [Field Validators](../concepts/validators.md#field-validators).
+
+    Args:
+        field: The first field the `field_validator` should be called on; this is separate
+            from `fields` to ensure an error is raised if you don't pass at least one.
+        *fields: Additional field(s) the `field_validator` should be called on.
+        mode: Specifies whether to validate the fields before or after validation.
+        check_fields: Whether to check that the fields actually exist on the model.
+        json_schema_input_type: The input type of the function. This is only used to generate
+            the appropriate JSON Schema (in validation mode) and can only specified
+            when `mode` is either `'before'`, `'plain'` or `'wrap'`.
+
+    Returns:
+        A decorator that can be used to decorate a function to be used as a field_validator.
+
+    Raises:
+        PydanticUserError:
+            - If `@field_validator` is used bare (with no fields).
+            - If the args passed to `@field_validator` as fields are not strings.
+            - If `@field_validator` applied to instance methods.
+    """
+    if isinstance(field, FunctionType):
+        raise PydanticUserError(
+            '`@field_validator` should be used with fields and keyword arguments, not bare. '
+            "E.g. usage should be `@validator('<field_name>', ...)`",
+            code='validator-no-fields',
+        )
+
+    if mode not in ('before', 'plain', 'wrap') and json_schema_input_type is not PydanticUndefined:
+        raise PydanticUserError(
+            f"`json_schema_input_type` can't be used when mode is set to {mode!r}",
+            code='validator-input-type',
+        )
+
+    if json_schema_input_type is PydanticUndefined and mode == 'plain':
+        json_schema_input_type = Any
+
+    fields = field, *fields
+    if not all(isinstance(field, str) for field in fields):
+        raise PydanticUserError(
+            '`@field_validator` fields should be passed as separate string args. '
+            "E.g. usage should be `@validator('<field_name_1>', '<field_name_2>', ...)`",
+            code='validator-invalid-fields',
+        )
+
+    def dec(
+        f: Callable[..., Any] | staticmethod[Any, Any] | classmethod[Any, Any, Any],
+    ) -> _decorators.PydanticDescriptorProxy[Any]:
+        if _decorators.is_instance_method_from_sig(f):
+            raise PydanticUserError(
+                '`@field_validator` cannot be applied to instance methods', code='validator-instance-method'
+            )
+
+        # auto apply the @classmethod decorator
+        f = _decorators.ensure_classmethod_based_on_signature(f)
+
+        dec_info = _decorators.FieldValidatorDecoratorInfo(
+            fields=fields, mode=mode, check_fields=check_fields, json_schema_input_type=json_schema_input_type
+        )
+        return _decorators.PydanticDescriptorProxy(f, dec_info)
+
+    return dec
+
+
+_ModelType = TypeVar('_ModelType')
+_ModelTypeCo = TypeVar('_ModelTypeCo', covariant=True)
+
+
+class ModelWrapValidatorHandler(core_schema.ValidatorFunctionWrapHandler, Protocol[_ModelTypeCo]):
+    """`@model_validator` decorated function handler argument type. This is used when `mode='wrap'`."""
+
+    def __call__(  # noqa: D102
+        self,
+        value: Any,
+        outer_location: str | int | None = None,
+        /,
+    ) -> _ModelTypeCo:  # pragma: no cover
+        ...
+
+
+class ModelWrapValidatorWithoutInfo(Protocol[_ModelType]):
+    """A `@model_validator` decorated function signature.
+    This is used when `mode='wrap'` and the function does not have info argument.
+    """
+
+    def __call__(  # noqa: D102
+        self,
+        cls: type[_ModelType],
+        # this can be a dict, a model instance
+        # or anything else that gets passed to validate_python
+        # thus validators _must_ handle all cases
+        value: Any,
+        handler: ModelWrapValidatorHandler[_ModelType],
+        /,
+    ) -> _ModelType: ...
+
+
+class ModelWrapValidator(Protocol[_ModelType]):
+    """A `@model_validator` decorated function signature. This is used when `mode='wrap'`."""
+
+    def __call__(  # noqa: D102
+        self,
+        cls: type[_ModelType],
+        # this can be a dict, a model instance
+        # or anything else that gets passed to validate_python
+        # thus validators _must_ handle all cases
+        value: Any,
+        handler: ModelWrapValidatorHandler[_ModelType],
+        info: core_schema.ValidationInfo,
+        /,
+    ) -> _ModelType: ...
+
+
+class FreeModelBeforeValidatorWithoutInfo(Protocol):
+    """A `@model_validator` decorated function signature.
+    This is used when `mode='before'` and the function does not have info argument.
+    """
+
+    def __call__(  # noqa: D102
+        self,
+        # this can be a dict, a model instance
+        # or anything else that gets passed to validate_python
+        # thus validators _must_ handle all cases
+        value: Any,
+        /,
+    ) -> Any: ...
+
+
+class ModelBeforeValidatorWithoutInfo(Protocol):
+    """A `@model_validator` decorated function signature.
+    This is used when `mode='before'` and the function does not have info argument.
+    """
+
+    def __call__(  # noqa: D102
+        self,
+        cls: Any,
+        # this can be a dict, a model instance
+        # or anything else that gets passed to validate_python
+        # thus validators _must_ handle all cases
+        value: Any,
+        /,
+    ) -> Any: ...
+
+
+class FreeModelBeforeValidator(Protocol):
+    """A `@model_validator` decorated function signature. This is used when `mode='before'`."""
+
+    def __call__(  # noqa: D102
+        self,
+        # this can be a dict, a model instance
+        # or anything else that gets passed to validate_python
+        # thus validators _must_ handle all cases
+        value: Any,
+        info: core_schema.ValidationInfo[Any],
+        /,
+    ) -> Any: ...
+
+
+class ModelBeforeValidator(Protocol):
+    """A `@model_validator` decorated function signature. This is used when `mode='before'`."""
+
+    def __call__(  # noqa: D102
+        self,
+        cls: Any,
+        # this can be a dict, a model instance
+        # or anything else that gets passed to validate_python
+        # thus validators _must_ handle all cases
+        value: Any,
+        info: core_schema.ValidationInfo[Any],
+        /,
+    ) -> Any: ...
+
+
+ModelAfterValidatorWithoutInfo = Callable[[_ModelType], _ModelType]
+"""A `@model_validator` decorated function signature. This is used when `mode='after'` and the function does not
+have info argument.
+"""
+
+ModelAfterValidator = Callable[[_ModelType, core_schema.ValidationInfo[Any]], _ModelType]
+"""A `@model_validator` decorated function signature. This is used when `mode='after'`."""
+
+_AnyModelWrapValidator = Union[ModelWrapValidator[_ModelType], ModelWrapValidatorWithoutInfo[_ModelType]]
+_AnyModelBeforeValidator = Union[
+    FreeModelBeforeValidator, ModelBeforeValidator, FreeModelBeforeValidatorWithoutInfo, ModelBeforeValidatorWithoutInfo
+]
+_AnyModelAfterValidator = Union[ModelAfterValidator[_ModelType], ModelAfterValidatorWithoutInfo[_ModelType]]
+
+
+@overload
+def model_validator(
+    *,
+    mode: Literal['wrap'],
+) -> Callable[
+    [_AnyModelWrapValidator[_ModelType]], _decorators.PydanticDescriptorProxy[_decorators.ModelValidatorDecoratorInfo]
+]: ...
+
+
+@overload
+def model_validator(
+    *,
+    mode: Literal['before'],
+) -> Callable[
+    [_AnyModelBeforeValidator], _decorators.PydanticDescriptorProxy[_decorators.ModelValidatorDecoratorInfo]
+]: ...
+
+
+@overload
+def model_validator(
+    *,
+    mode: Literal['after'],
+) -> Callable[
+    [_AnyModelAfterValidator[_ModelType]], _decorators.PydanticDescriptorProxy[_decorators.ModelValidatorDecoratorInfo]
+]: ...
+
+
+def model_validator(
+    *,
+    mode: Literal['wrap', 'before', 'after'],
+) -> Any:
+    """!!! abstract "Usage Documentation"
+        [Model Validators](../concepts/validators.md#model-validators)
+
+    Decorate model methods for validation purposes.
+
+    Example usage:
+    ```python
+    from typing_extensions import Self
+
+    from pydantic import BaseModel, ValidationError, model_validator
+
+    class Square(BaseModel):
+        width: float
+        height: float
+
+        @model_validator(mode='after')
+        def verify_square(self) -> Self:
+            if self.width != self.height:
+                raise ValueError('width and height do not match')
+            return self
+
+    s = Square(width=1, height=1)
+    print(repr(s))
+    #> Square(width=1.0, height=1.0)
+
+    try:
+        Square(width=1, height=2)
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Square
+          Value error, width and height do not match [type=value_error, input_value={'width': 1, 'height': 2}, input_type=dict]
+        '''
+    ```
+
+    For more in depth examples, see [Model Validators](../concepts/validators.md#model-validators).
+
+    Args:
+        mode: A required string literal that specifies the validation mode.
+            It can be one of the following: 'wrap', 'before', or 'after'.
+
+    Returns:
+        A decorator that can be used to decorate a function to be used as a model validator.
+    """
+
+    def dec(f: Any) -> _decorators.PydanticDescriptorProxy[Any]:
+        # auto apply the @classmethod decorator. NOTE: in V3, do not apply the conversion for 'after' validators:
+        f = _decorators.ensure_classmethod_based_on_signature(f)
+        if mode == 'after' and isinstance(f, classmethod):
+            warnings.warn(
+                category=PydanticDeprecatedSince212,
+                message=(
+                    "Using `@model_validator` with mode='after' on a classmethod is deprecated. Instead, use an instance method. "
+                    f'See the documentation at https://docs.pydantic.dev/{version_short()}/concepts/validators/#model-after-validator.'
+                ),
+                stacklevel=2,
+            )
+
+        dec_info = _decorators.ModelValidatorDecoratorInfo(mode=mode)
+        return _decorators.PydanticDescriptorProxy(f, dec_info)
+
+    return dec
+
+
+AnyType = TypeVar('AnyType')
+
+
+if TYPE_CHECKING:
+    # If we add configurable attributes to IsInstance, we'd probably need to stop hiding it from type checkers like this
+    InstanceOf = Annotated[AnyType, ...]  # `IsInstance[Sequence]` will be recognized by type checkers as `Sequence`
+
+else:
+
+    @dataclasses.dataclass(**_internal_dataclass.slots_true)
+    class InstanceOf:
+        '''Generic type for annotating a type that is an instance of a given class.
+
+        Example:
+            ```python
+            from pydantic import BaseModel, InstanceOf
+
+            class Foo:
+                ...
+
+            class Bar(BaseModel):
+                foo: InstanceOf[Foo]
+
+            Bar(foo=Foo())
+            try:
+                Bar(foo=42)
+            except ValidationError as e:
+                print(e)
+                """
+                [
+                │   {
+                │   │   'type': 'is_instance_of',
+                │   │   'loc': ('foo',),
+                │   │   'msg': 'Input should be an instance of Foo',
+                │   │   'input': 42,
+                │   │   'ctx': {'class': 'Foo'},
+                │   │   'url': 'https://errors.pydantic.dev/0.38.0/v/is_instance_of'
+                │   }
+                ]
+                """
+            ```
+        '''
+
+        @classmethod
+        def __class_getitem__(cls, item: AnyType) -> AnyType:
+            return Annotated[item, cls()]
+
+        @classmethod
+        def __get_pydantic_core_schema__(cls, source: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+            from pydantic import PydanticSchemaGenerationError
+
+            # use the generic _origin_ as the second argument to isinstance when appropriate
+            instance_of_schema = core_schema.is_instance_schema(_generics.get_origin(source) or source)
+
+            try:
+                # Try to generate the "standard" schema, which will be used when loading from JSON
+                original_schema = handler(source)
+            except PydanticSchemaGenerationError:
+                # If that fails, just produce a schema that can validate from python
+                return instance_of_schema
+            else:
+                # Use the "original" approach to serialization
+                instance_of_schema['serialization'] = core_schema.wrap_serializer_function_ser_schema(
+                    function=lambda v, h: h(v), schema=original_schema
+                )
+                return core_schema.json_or_python_schema(python_schema=instance_of_schema, json_schema=original_schema)
+
+        __hash__ = object.__hash__
+
+
+if TYPE_CHECKING:
+    SkipValidation = Annotated[AnyType, ...]  # SkipValidation[list[str]] will be treated by type checkers as list[str]
+else:
+
+    @dataclasses.dataclass(**_internal_dataclass.slots_true)
+    class SkipValidation:
+        """If this is applied as an annotation (e.g., via `x: Annotated[int, SkipValidation]`), validation will be
+            skipped. You can also use `SkipValidation[int]` as a shorthand for `Annotated[int, SkipValidation]`.
+
+        This can be useful if you want to use a type annotation for documentation/IDE/type-checking purposes,
+        and know that it is safe to skip validation for one or more of the fields.
+
+        Because this converts the validation schema to `any_schema`, subsequent annotation-applied transformations
+        may not have the expected effects. Therefore, when used, this annotation should generally be the final
+        annotation applied to a type.
+        """
+
+        def __class_getitem__(cls, item: Any) -> Any:
+            return Annotated[item, SkipValidation()]
+
+        @classmethod
+        def __get_pydantic_core_schema__(cls, source: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+            with warnings.catch_warnings():
+                warnings.simplefilter('ignore', ArbitraryTypeWarning)
+                original_schema = handler(source)
+            metadata = {'pydantic_js_annotation_functions': [lambda _c, h: h(original_schema)]}
+            return core_schema.any_schema(
+                metadata=metadata,
+                serialization=core_schema.wrap_serializer_function_ser_schema(
+                    function=lambda v, h: h(v), schema=original_schema
+                ),
+            )
+
+        __hash__ = object.__hash__
+
+
+_FromTypeT = TypeVar('_FromTypeT')
+
+
+class ValidateAs:
+    """A helper class to validate a custom type from a type that is natively supported by Pydantic.
+
+    Args:
+        from_type: The type natively supported by Pydantic to use to perform validation.
+        instantiation_hook: A callable taking the validated type as an argument, and returning
+            the populated custom type.
+
+    Example:
+        ```python {lint="skip"}
+        from typing import Annotated
+
+        from pydantic import BaseModel, TypeAdapter, ValidateAs
+
+        class MyCls:
+            def __init__(self, a: int) -> None:
+                self.a = a
+
+            def __repr__(self) -> str:
+                return f"MyCls(a={self.a})"
+
+        class Model(BaseModel):
+            a: int
+
+
+        ta = TypeAdapter(
+            Annotated[MyCls, ValidateAs(Model, lambda v: MyCls(a=v.a))]
+        )
+
+        print(ta.validate_python({'a': 1}))
+        #> MyCls(a=1)
+        ```
+    """
+
+    # TODO: make use of PEP 747
+    def __init__(self, from_type: type[_FromTypeT], /, instantiation_hook: Callable[[_FromTypeT], Any]) -> None:
+        self.from_type = from_type
+        self.instantiation_hook = instantiation_hook
+
+    def __get_pydantic_core_schema__(self, source: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(self.from_type)
+        return core_schema.no_info_after_validator_function(
+            self.instantiation_hook,
+            schema=schema,
+        )
diff --git a/venv/lib/python3.12/site-packages/pydantic/generics.py b/venv/lib/python3.12/site-packages/pydantic/generics.py
new file mode 100644
index 0000000..3f1070d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/generics.py
@@ -0,0 +1,5 @@
+"""The `generics` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/json.py b/venv/lib/python3.12/site-packages/pydantic/json.py
new file mode 100644
index 0000000..bcaff9f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/json.py
@@ -0,0 +1,5 @@
+"""The `json` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/json_schema.py b/venv/lib/python3.12/site-packages/pydantic/json_schema.py
new file mode 100644
index 0000000..a16afb8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/json_schema.py
@@ -0,0 +1,2854 @@
+"""!!! abstract "Usage Documentation"
+    [JSON Schema](../concepts/json_schema.md)
+
+The `json_schema` module contains classes and functions to allow the way [JSON Schema](https://json-schema.org/)
+is generated to be customized.
+
+In general you shouldn't need to use this module directly; instead, you can use
+[`BaseModel.model_json_schema`][pydantic.BaseModel.model_json_schema] and
+[`TypeAdapter.json_schema`][pydantic.TypeAdapter.json_schema].
+"""
+
+from __future__ import annotations as _annotations
+
+import dataclasses
+import inspect
+import math
+import os
+import re
+import warnings
+from collections import Counter, defaultdict
+from collections.abc import Hashable, Iterable, Sequence
+from copy import deepcopy
+from enum import Enum
+from re import Pattern
+from typing import (
+    TYPE_CHECKING,
+    Annotated,
+    Any,
+    Callable,
+    Literal,
+    NewType,
+    TypeVar,
+    Union,
+    cast,
+    overload,
+)
+
+import pydantic_core
+from pydantic_core import MISSING, CoreSchema, PydanticOmit, core_schema, to_jsonable_python
+from pydantic_core.core_schema import ComputedField
+from typing_extensions import TypeAlias, assert_never, deprecated, final
+from typing_inspection.introspection import get_literal_values
+
+from pydantic.warnings import PydanticDeprecatedSince26, PydanticDeprecatedSince29
+
+from ._internal import (
+    _config,
+    _core_metadata,
+    _core_utils,
+    _decorators,
+    _internal_dataclass,
+    _mock_val_ser,
+    _schema_generation_shared,
+)
+from .annotated_handlers import GetJsonSchemaHandler
+from .config import JsonDict, JsonValue
+from .errors import PydanticInvalidForJsonSchema, PydanticSchemaGenerationError, PydanticUserError
+
+if TYPE_CHECKING:
+    from . import ConfigDict
+    from ._internal._core_utils import CoreSchemaField, CoreSchemaOrField
+    from ._internal._dataclasses import PydanticDataclass
+    from ._internal._schema_generation_shared import GetJsonSchemaFunction
+    from .main import BaseModel
+
+
+CoreSchemaOrFieldType = Literal[core_schema.CoreSchemaType, core_schema.CoreSchemaFieldType]
+"""
+A type alias for defined schema types that represents a union of
+`core_schema.CoreSchemaType` and
+`core_schema.CoreSchemaFieldType`.
+"""
+
+JsonSchemaValue = dict[str, Any]
+"""
+A type alias for a JSON schema value. This is a dictionary of string keys to arbitrary JSON values.
+"""
+
+JsonSchemaMode = Literal['validation', 'serialization']
+"""
+A type alias that represents the mode of a JSON schema; either 'validation' or 'serialization'.
+
+For some types, the inputs to validation differ from the outputs of serialization. For example,
+computed fields will only be present when serializing, and should not be provided when
+validating. This flag provides a way to indicate whether you want the JSON schema required
+for validation inputs, or that will be matched by serialization outputs.
+"""
+
+_MODE_TITLE_MAPPING: dict[JsonSchemaMode, str] = {'validation': 'Input', 'serialization': 'Output'}
+
+
+JsonSchemaWarningKind = Literal['skipped-choice', 'non-serializable-default', 'skipped-discriminator']
+"""
+A type alias representing the kinds of warnings that can be emitted during JSON schema generation.
+
+See [`GenerateJsonSchema.render_warning_message`][pydantic.json_schema.GenerateJsonSchema.render_warning_message]
+for more details.
+"""
+
+
+class PydanticJsonSchemaWarning(UserWarning):
+    """This class is used to emit warnings produced during JSON schema generation.
+    See the [`GenerateJsonSchema.emit_warning`][pydantic.json_schema.GenerateJsonSchema.emit_warning] and
+    [`GenerateJsonSchema.render_warning_message`][pydantic.json_schema.GenerateJsonSchema.render_warning_message]
+    methods for more details; these can be overridden to control warning behavior.
+    """
+
+
+NoDefault = object()
+"""A sentinel value used to indicate that no default value should be used when generating a JSON Schema
+for a core schema with a default value.
+"""
+
+
+# ##### JSON Schema Generation #####
+DEFAULT_REF_TEMPLATE = '#/$defs/{model}'
+"""The default format string used to generate reference names."""
+
+# There are three types of references relevant to building JSON schemas:
+#   1. core_schema "ref" values; these are not exposed as part of the JSON schema
+#       * these might look like the fully qualified path of a model, its id, or something similar
+CoreRef = NewType('CoreRef', str)
+#   2. keys of the "definitions" object that will eventually go into the JSON schema
+#       * by default, these look like "MyModel", though may change in the presence of collisions
+#       * eventually, we may want to make it easier to modify the way these names are generated
+DefsRef = NewType('DefsRef', str)
+#   3. the values corresponding to the "$ref" key in the schema
+#       * By default, these look like "#/$defs/MyModel", as in {"$ref": "#/$defs/MyModel"}
+JsonRef = NewType('JsonRef', str)
+
+CoreModeRef = tuple[CoreRef, JsonSchemaMode]
+JsonSchemaKeyT = TypeVar('JsonSchemaKeyT', bound=Hashable)
+
+_PRIMITIVE_JSON_SCHEMA_TYPES = ('string', 'boolean', 'null', 'integer', 'number')
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true)
+class _DefinitionsRemapping:
+    defs_remapping: dict[DefsRef, DefsRef]
+    json_remapping: dict[JsonRef, JsonRef]
+
+    @staticmethod
+    def from_prioritized_choices(
+        prioritized_choices: dict[DefsRef, list[DefsRef]],
+        defs_to_json: dict[DefsRef, JsonRef],
+        definitions: dict[DefsRef, JsonSchemaValue],
+    ) -> _DefinitionsRemapping:
+        """
+        This function should produce a remapping that replaces complex DefsRef with the simpler ones from the
+        prioritized_choices such that applying the name remapping would result in an equivalent JSON schema.
+        """
+        # We need to iteratively simplify the definitions until we reach a fixed point.
+        # The reason for this is that outer definitions may reference inner definitions that get simplified
+        # into an equivalent reference, and the outer definitions won't be equivalent until we've simplified
+        # the inner definitions.
+        copied_definitions = deepcopy(definitions)
+        definitions_schema = {'$defs': copied_definitions}
+        for _iter in range(100):  # prevent an infinite loop in the case of a bug, 100 iterations should be enough
+            # For every possible remapped DefsRef, collect all schemas that that DefsRef might be used for:
+            schemas_for_alternatives: dict[DefsRef, list[JsonSchemaValue]] = defaultdict(list)
+            for defs_ref in copied_definitions:
+                alternatives = prioritized_choices[defs_ref]
+                for alternative in alternatives:
+                    schemas_for_alternatives[alternative].append(copied_definitions[defs_ref])
+
+            # Deduplicate the schemas for each alternative; the idea is that we only want to remap to a new DefsRef
+            # if it introduces no ambiguity, i.e., there is only one distinct schema for that DefsRef.
+            for defs_ref in schemas_for_alternatives:
+                schemas_for_alternatives[defs_ref] = _deduplicate_schemas(schemas_for_alternatives[defs_ref])
+
+            # Build the remapping
+            defs_remapping: dict[DefsRef, DefsRef] = {}
+            json_remapping: dict[JsonRef, JsonRef] = {}
+            for original_defs_ref in definitions:
+                alternatives = prioritized_choices[original_defs_ref]
+                # Pick the first alternative that has only one schema, since that means there is no collision
+                remapped_defs_ref = next(x for x in alternatives if len(schemas_for_alternatives[x]) == 1)
+                defs_remapping[original_defs_ref] = remapped_defs_ref
+                json_remapping[defs_to_json[original_defs_ref]] = defs_to_json[remapped_defs_ref]
+            remapping = _DefinitionsRemapping(defs_remapping, json_remapping)
+            new_definitions_schema = remapping.remap_json_schema({'$defs': copied_definitions})
+            if definitions_schema == new_definitions_schema:
+                # We've reached the fixed point
+                return remapping
+            definitions_schema = new_definitions_schema
+
+        raise PydanticInvalidForJsonSchema('Failed to simplify the JSON schema definitions')
+
+    def remap_defs_ref(self, ref: DefsRef) -> DefsRef:
+        return self.defs_remapping.get(ref, ref)
+
+    def remap_json_ref(self, ref: JsonRef) -> JsonRef:
+        return self.json_remapping.get(ref, ref)
+
+    def remap_json_schema(self, schema: Any) -> Any:
+        """
+        Recursively update the JSON schema replacing all $refs
+        """
+        if isinstance(schema, str):
+            # Note: this may not really be a JsonRef; we rely on having no collisions between JsonRefs and other strings
+            return self.remap_json_ref(JsonRef(schema))
+        elif isinstance(schema, list):
+            return [self.remap_json_schema(item) for item in schema]
+        elif isinstance(schema, dict):
+            for key, value in schema.items():
+                if key == '$ref' and isinstance(value, str):
+                    schema['$ref'] = self.remap_json_ref(JsonRef(value))
+                elif key == '$defs':
+                    schema['$defs'] = {
+                        self.remap_defs_ref(DefsRef(key)): self.remap_json_schema(value)
+                        for key, value in schema['$defs'].items()
+                    }
+                else:
+                    schema[key] = self.remap_json_schema(value)
+        return schema
+
+
+class GenerateJsonSchema:
+    """!!! abstract "Usage Documentation"
+        [Customizing the JSON Schema Generation Process](../concepts/json_schema.md#customizing-the-json-schema-generation-process)
+
+    A class for generating JSON schemas.
+
+    This class generates JSON schemas based on configured parameters. The default schema dialect
+    is [https://json-schema.org/draft/2020-12/schema](https://json-schema.org/draft/2020-12/schema).
+    The class uses `by_alias` to configure how fields with
+    multiple names are handled and `ref_template` to format reference names.
+
+    Attributes:
+        schema_dialect: The JSON schema dialect used to generate the schema. See
+            [Declaring a Dialect](https://json-schema.org/understanding-json-schema/reference/schema.html#id4)
+            in the JSON Schema documentation for more information about dialects.
+        ignored_warning_kinds: Warnings to ignore when generating the schema. `self.render_warning_message` will
+            do nothing if its argument `kind` is in `ignored_warning_kinds`;
+            this value can be modified on subclasses to easily control which warnings are emitted.
+        by_alias: Whether to use field aliases when generating the schema.
+        ref_template: The format string used when generating reference names.
+        core_to_json_refs: A mapping of core refs to JSON refs.
+        core_to_defs_refs: A mapping of core refs to definition refs.
+        defs_to_core_refs: A mapping of definition refs to core refs.
+        json_to_defs_refs: A mapping of JSON refs to definition refs.
+        definitions: Definitions in the schema.
+
+    Args:
+        by_alias: Whether to use field aliases in the generated schemas.
+        ref_template: The format string to use when generating reference names.
+        union_format: The format to use when combining schemas from unions together. Can be one of:
+
+            - `'any_of'`: Use the [`anyOf`](https://json-schema.org/understanding-json-schema/reference/combining#anyOf)
+              keyword to combine schemas (the default).
+            - `'primitive_type_array'`: Use the [`type`](https://json-schema.org/understanding-json-schema/reference/type)
+              keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive
+              type (`string`, `boolean`, `null`, `integer` or `number`) or contains constraints/metadata, falls back to
+              `any_of`.
+
+    Raises:
+        JsonSchemaError: If the instance of the class is inadvertently reused after generating a schema.
+    """
+
+    schema_dialect = 'https://json-schema.org/draft/2020-12/schema'
+
+    # `self.render_warning_message` will do nothing if its argument `kind` is in `ignored_warning_kinds`;
+    # this value can be modified on subclasses to easily control which warnings are emitted
+    ignored_warning_kinds: set[JsonSchemaWarningKind] = {'skipped-choice'}
+
+    def __init__(
+        self,
+        by_alias: bool = True,
+        ref_template: str = DEFAULT_REF_TEMPLATE,
+        union_format: Literal['any_of', 'primitive_type_array'] = 'any_of',
+    ) -> None:
+        self.by_alias = by_alias
+        self.ref_template = ref_template
+        self.union_format: Literal['any_of', 'primitive_type_array'] = union_format
+
+        self.core_to_json_refs: dict[CoreModeRef, JsonRef] = {}
+        self.core_to_defs_refs: dict[CoreModeRef, DefsRef] = {}
+        self.defs_to_core_refs: dict[DefsRef, CoreModeRef] = {}
+        self.json_to_defs_refs: dict[JsonRef, DefsRef] = {}
+
+        self.definitions: dict[DefsRef, JsonSchemaValue] = {}
+        self._config_wrapper_stack = _config.ConfigWrapperStack(_config.ConfigWrapper({}))
+
+        self._mode: JsonSchemaMode = 'validation'
+
+        # The following includes a mapping of a fully-unique defs ref choice to a list of preferred
+        # alternatives, which are generally simpler, such as only including the class name.
+        # At the end of schema generation, we use these to produce a JSON schema with more human-readable
+        # definitions, which would also work better in a generated OpenAPI client, etc.
+        self._prioritized_defsref_choices: dict[DefsRef, list[DefsRef]] = {}
+        self._collision_counter: dict[str, int] = defaultdict(int)
+        self._collision_index: dict[str, int] = {}
+
+        self._schema_type_to_method = self.build_schema_type_to_method()
+
+        # When we encounter definitions we need to try to build them immediately
+        # so that they are available schemas that reference them
+        # But it's possible that CoreSchema was never going to be used
+        # (e.g. because the CoreSchema that references short circuits is JSON schema generation without needing
+        #  the reference) so instead of failing altogether if we can't build a definition we
+        # store the error raised and re-throw it if we end up needing that def
+        self._core_defs_invalid_for_json_schema: dict[DefsRef, PydanticInvalidForJsonSchema] = {}
+
+        # This changes to True after generating a schema, to prevent issues caused by accidental reuse
+        # of a single instance of a schema generator
+        self._used = False
+
+    @property
+    def _config(self) -> _config.ConfigWrapper:
+        return self._config_wrapper_stack.tail
+
+    @property
+    def mode(self) -> JsonSchemaMode:
+        if self._config.json_schema_mode_override is not None:
+            return self._config.json_schema_mode_override
+        else:
+            return self._mode
+
+    def build_schema_type_to_method(
+        self,
+    ) -> dict[CoreSchemaOrFieldType, Callable[[CoreSchemaOrField], JsonSchemaValue]]:
+        """Builds a dictionary mapping fields to methods for generating JSON schemas.
+
+        Returns:
+            A dictionary containing the mapping of `CoreSchemaOrFieldType` to a handler method.
+
+        Raises:
+            TypeError: If no method has been defined for generating a JSON schema for a given pydantic core schema type.
+        """
+        mapping: dict[CoreSchemaOrFieldType, Callable[[CoreSchemaOrField], JsonSchemaValue]] = {}
+        core_schema_types: list[CoreSchemaOrFieldType] = list(get_literal_values(CoreSchemaOrFieldType))
+        for key in core_schema_types:
+            method_name = f'{key.replace("-", "_")}_schema'
+            try:
+                mapping[key] = getattr(self, method_name)
+            except AttributeError as e:  # pragma: no cover
+                if os.getenv('PYDANTIC_PRIVATE_ALLOW_UNHANDLED_SCHEMA_TYPES'):
+                    continue
+                raise TypeError(
+                    f'No method for generating JsonSchema for core_schema.type={key!r} '
+                    f'(expected: {type(self).__name__}.{method_name})'
+                ) from e
+        return mapping
+
+    def generate_definitions(
+        self, inputs: Sequence[tuple[JsonSchemaKeyT, JsonSchemaMode, core_schema.CoreSchema]]
+    ) -> tuple[dict[tuple[JsonSchemaKeyT, JsonSchemaMode], JsonSchemaValue], dict[DefsRef, JsonSchemaValue]]:
+        """Generates JSON schema definitions from a list of core schemas, pairing the generated definitions with a
+        mapping that links the input keys to the definition references.
+
+        Args:
+            inputs: A sequence of tuples, where:
+
+                - The first element is a JSON schema key type.
+                - The second element is the JSON mode: either 'validation' or 'serialization'.
+                - The third element is a core schema.
+
+        Returns:
+            A tuple where:
+
+                - The first element is a dictionary whose keys are tuples of JSON schema key type and JSON mode, and
+                    whose values are the JSON schema corresponding to that pair of inputs. (These schemas may have
+                    JsonRef references to definitions that are defined in the second returned element.)
+                - The second element is a dictionary whose keys are definition references for the JSON schemas
+                    from the first returned element, and whose values are the actual JSON schema definitions.
+
+        Raises:
+            PydanticUserError: Raised if the JSON schema generator has already been used to generate a JSON schema.
+        """
+        if self._used:
+            raise PydanticUserError(
+                'This JSON schema generator has already been used to generate a JSON schema. '
+                f'You must create a new instance of {type(self).__name__} to generate a new JSON schema.',
+                code='json-schema-already-used',
+            )
+
+        for _, mode, schema in inputs:
+            self._mode = mode
+            self.generate_inner(schema)
+
+        definitions_remapping = self._build_definitions_remapping()
+
+        json_schemas_map: dict[tuple[JsonSchemaKeyT, JsonSchemaMode], DefsRef] = {}
+        for key, mode, schema in inputs:
+            self._mode = mode
+            json_schema = self.generate_inner(schema)
+            json_schemas_map[(key, mode)] = definitions_remapping.remap_json_schema(json_schema)
+
+        json_schema = {'$defs': self.definitions}
+        json_schema = definitions_remapping.remap_json_schema(json_schema)
+        self._used = True
+        return json_schemas_map, self.sort(json_schema['$defs'])  # type: ignore
+
+    def generate(self, schema: CoreSchema, mode: JsonSchemaMode = 'validation') -> JsonSchemaValue:
+        """Generates a JSON schema for a specified schema in a specified mode.
+
+        Args:
+            schema: A Pydantic model.
+            mode: The mode in which to generate the schema. Defaults to 'validation'.
+
+        Returns:
+            A JSON schema representing the specified schema.
+
+        Raises:
+            PydanticUserError: If the JSON schema generator has already been used to generate a JSON schema.
+        """
+        self._mode = mode
+        if self._used:
+            raise PydanticUserError(
+                'This JSON schema generator has already been used to generate a JSON schema. '
+                f'You must create a new instance of {type(self).__name__} to generate a new JSON schema.',
+                code='json-schema-already-used',
+            )
+
+        json_schema: JsonSchemaValue = self.generate_inner(schema)
+        json_ref_counts = self.get_json_ref_counts(json_schema)
+
+        ref = cast(JsonRef, json_schema.get('$ref'))
+        while ref is not None:  # may need to unpack multiple levels
+            ref_json_schema = self.get_schema_from_definitions(ref)
+            if json_ref_counts[ref] == 1 and ref_json_schema is not None and len(json_schema) == 1:
+                # "Unpack" the ref since this is the only reference and there are no sibling keys
+                json_schema = ref_json_schema.copy()  # copy to prevent recursive dict reference
+                json_ref_counts[ref] -= 1
+                ref = cast(JsonRef, json_schema.get('$ref'))
+            ref = None
+
+        self._garbage_collect_definitions(json_schema)
+        definitions_remapping = self._build_definitions_remapping()
+
+        if self.definitions:
+            json_schema['$defs'] = self.definitions
+
+        json_schema = definitions_remapping.remap_json_schema(json_schema)
+
+        # For now, we will not set the $schema key. However, if desired, this can be easily added by overriding
+        # this method and adding the following line after a call to super().generate(schema):
+        # json_schema['$schema'] = self.schema_dialect
+
+        self._used = True
+        return self.sort(json_schema)
+
+    def generate_inner(self, schema: CoreSchemaOrField) -> JsonSchemaValue:  # noqa: C901
+        """Generates a JSON schema for a given core schema.
+
+        Args:
+            schema: The given core schema.
+
+        Returns:
+            The generated JSON schema.
+
+        TODO: the nested function definitions here seem like bad practice, I'd like to unpack these
+        in a future PR. It'd be great if we could shorten the call stack a bit for JSON schema generation,
+        and I think there's potential for that here.
+        """
+        # If a schema with the same CoreRef has been handled, just return a reference to it
+        # Note that this assumes that it will _never_ be the case that the same CoreRef is used
+        # on types that should have different JSON schemas
+        if 'ref' in schema:
+            core_ref = CoreRef(schema['ref'])  # type: ignore[typeddict-item]
+            core_mode_ref = (core_ref, self.mode)
+            if core_mode_ref in self.core_to_defs_refs and self.core_to_defs_refs[core_mode_ref] in self.definitions:
+                return {'$ref': self.core_to_json_refs[core_mode_ref]}
+
+        def populate_defs(core_schema: CoreSchema, json_schema: JsonSchemaValue) -> JsonSchemaValue:
+            if 'ref' in core_schema:
+                core_ref = CoreRef(core_schema['ref'])  # type: ignore[typeddict-item]
+                defs_ref, ref_json_schema = self.get_cache_defs_ref_schema(core_ref)
+                json_ref = JsonRef(ref_json_schema['$ref'])
+                # Replace the schema if it's not a reference to itself
+                # What we want to avoid is having the def be just a ref to itself
+                # which is what would happen if we blindly assigned any
+                if json_schema.get('$ref', None) != json_ref:
+                    self.definitions[defs_ref] = json_schema
+                    self._core_defs_invalid_for_json_schema.pop(defs_ref, None)
+                json_schema = ref_json_schema
+            return json_schema
+
+        def handler_func(schema_or_field: CoreSchemaOrField) -> JsonSchemaValue:
+            """Generate a JSON schema based on the input schema.
+
+            Args:
+                schema_or_field: The core schema to generate a JSON schema from.
+
+            Returns:
+                The generated JSON schema.
+
+            Raises:
+                TypeError: If an unexpected schema type is encountered.
+            """
+            # Generate the core-schema-type-specific bits of the schema generation:
+            json_schema: JsonSchemaValue | None = None
+            if self.mode == 'serialization' and 'serialization' in schema_or_field:
+                # In this case, we skip the JSON Schema generation of the schema
+                # and use the `'serialization'` schema instead (canonical example:
+                # `Annotated[int, PlainSerializer(str)]`).
+                ser_schema = schema_or_field['serialization']  # type: ignore
+                json_schema = self.ser_schema(ser_schema)
+
+                # It might be that the 'serialization'` is skipped depending on `when_used`.
+                # This is only relevant for `nullable` schemas though, so we special case here.
+                if (
+                    json_schema is not None
+                    and ser_schema.get('when_used') in ('unless-none', 'json-unless-none')
+                    and schema_or_field['type'] == 'nullable'
+                ):
+                    json_schema = self.get_union_of_schemas([{'type': 'null'}, json_schema])
+            if json_schema is None:
+                if _core_utils.is_core_schema(schema_or_field) or _core_utils.is_core_schema_field(schema_or_field):
+                    generate_for_schema_type = self._schema_type_to_method[schema_or_field['type']]
+                    json_schema = generate_for_schema_type(schema_or_field)
+                else:
+                    raise TypeError(f'Unexpected schema type: schema={schema_or_field}')
+            return json_schema
+
+        current_handler = _schema_generation_shared.GenerateJsonSchemaHandler(self, handler_func)
+
+        metadata = cast(_core_metadata.CoreMetadata, schema.get('metadata', {}))
+
+        # TODO: I dislike that we have to wrap these basic dict updates in callables, is there any way around this?
+
+        if js_updates := metadata.get('pydantic_js_updates'):
+
+            def js_updates_handler_func(
+                schema_or_field: CoreSchemaOrField,
+                current_handler: GetJsonSchemaHandler = current_handler,
+            ) -> JsonSchemaValue:
+                json_schema = {**current_handler(schema_or_field), **js_updates}
+                return json_schema
+
+            current_handler = _schema_generation_shared.GenerateJsonSchemaHandler(self, js_updates_handler_func)
+
+        if js_extra := metadata.get('pydantic_js_extra'):
+
+            def js_extra_handler_func(
+                schema_or_field: CoreSchemaOrField,
+                current_handler: GetJsonSchemaHandler = current_handler,
+            ) -> JsonSchemaValue:
+                json_schema = current_handler(schema_or_field)
+                if isinstance(js_extra, dict):
+                    json_schema.update(to_jsonable_python(js_extra))
+                elif callable(js_extra):
+                    # similar to typing issue in _update_class_schema when we're working with callable js extra
+                    js_extra(json_schema)  # type: ignore
+                return json_schema
+
+            current_handler = _schema_generation_shared.GenerateJsonSchemaHandler(self, js_extra_handler_func)
+
+        for js_modify_function in metadata.get('pydantic_js_functions', ()):
+
+            def new_handler_func(
+                schema_or_field: CoreSchemaOrField,
+                current_handler: GetJsonSchemaHandler = current_handler,
+                js_modify_function: GetJsonSchemaFunction = js_modify_function,
+            ) -> JsonSchemaValue:
+                json_schema = js_modify_function(schema_or_field, current_handler)
+                if _core_utils.is_core_schema(schema_or_field):
+                    json_schema = populate_defs(schema_or_field, json_schema)
+                original_schema = current_handler.resolve_ref_schema(json_schema)
+                ref = json_schema.pop('$ref', None)
+                if ref and json_schema:
+                    original_schema.update(json_schema)
+                return original_schema
+
+            current_handler = _schema_generation_shared.GenerateJsonSchemaHandler(self, new_handler_func)
+
+        for js_modify_function in metadata.get('pydantic_js_annotation_functions', ()):
+
+            def new_handler_func(
+                schema_or_field: CoreSchemaOrField,
+                current_handler: GetJsonSchemaHandler = current_handler,
+                js_modify_function: GetJsonSchemaFunction = js_modify_function,
+            ) -> JsonSchemaValue:
+                return js_modify_function(schema_or_field, current_handler)
+
+            current_handler = _schema_generation_shared.GenerateJsonSchemaHandler(self, new_handler_func)
+
+        json_schema = current_handler(schema)
+        if _core_utils.is_core_schema(schema):
+            json_schema = populate_defs(schema, json_schema)
+        return json_schema
+
+    def sort(self, value: JsonSchemaValue, parent_key: str | None = None) -> JsonSchemaValue:
+        """Override this method to customize the sorting of the JSON schema (e.g., don't sort at all, sort all keys unconditionally, etc.)
+
+        By default, alphabetically sort the keys in the JSON schema, skipping the 'properties' and 'default' keys to preserve field definition order.
+        This sort is recursive, so it will sort all nested dictionaries as well.
+        """
+        sorted_dict: dict[str, JsonSchemaValue] = {}
+        keys = value.keys()
+        if parent_key not in ('properties', 'default'):
+            keys = sorted(keys)
+        for key in keys:
+            sorted_dict[key] = self._sort_recursive(value[key], parent_key=key)
+        return sorted_dict
+
+    def _sort_recursive(self, value: Any, parent_key: str | None = None) -> Any:
+        """Recursively sort a JSON schema value."""
+        if isinstance(value, dict):
+            sorted_dict: dict[str, JsonSchemaValue] = {}
+            keys = value.keys()
+            if parent_key not in ('properties', 'default'):
+                keys = sorted(keys)
+            for key in keys:
+                sorted_dict[key] = self._sort_recursive(value[key], parent_key=key)
+            return sorted_dict
+        elif isinstance(value, list):
+            sorted_list: list[JsonSchemaValue] = [self._sort_recursive(item, parent_key) for item in value]
+            return sorted_list
+        else:
+            return value
+
+    # ### Schema generation methods
+
+    def invalid_schema(self, schema: core_schema.InvalidSchema) -> JsonSchemaValue:
+        """Placeholder - should never be called."""
+
+        raise RuntimeError('Cannot generate schema for invalid_schema. This is a bug! Please report it.')
+
+    def any_schema(self, schema: core_schema.AnySchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches any value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {}
+
+    def none_schema(self, schema: core_schema.NoneSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches `None`.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {'type': 'null'}
+
+    def bool_schema(self, schema: core_schema.BoolSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a bool value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {'type': 'boolean'}
+
+    def int_schema(self, schema: core_schema.IntSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches an int value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema: dict[str, Any] = {'type': 'integer'}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.numeric)
+        json_schema = {k: v for k, v in json_schema.items() if v not in {math.inf, -math.inf}}
+        return json_schema
+
+    def float_schema(self, schema: core_schema.FloatSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a float value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema: dict[str, Any] = {'type': 'number'}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.numeric)
+        json_schema = {k: v for k, v in json_schema.items() if v not in {math.inf, -math.inf}}
+        return json_schema
+
+    def decimal_schema(self, schema: core_schema.DecimalSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a decimal value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+
+        def get_decimal_pattern(schema: core_schema.DecimalSchema) -> str:
+            max_digits = schema.get('max_digits')
+            decimal_places = schema.get('decimal_places')
+
+            pattern = (
+                r'^(?!^[-+.]*$)[+-]?0*'  # check it is not empty string and not one or sequence of ".+-" characters.
+            )
+
+            # Case 1: Both max_digits and decimal_places are set
+            if max_digits is not None and decimal_places is not None:
+                integer_places = max(0, max_digits - decimal_places)
+                pattern += (
+                    rf'(?:'
+                    rf'\d{{0,{integer_places}}}'
+                    rf'|'
+                    rf'(?=[\d.]{{1,{max_digits + 1}}}0*$)'
+                    rf'\d{{0,{integer_places}}}\.\d{{0,{decimal_places}}}0*$'
+                    rf')'
+                )
+
+            # Case 2: Only max_digits is set
+            elif max_digits is not None and decimal_places is None:
+                pattern += (
+                    rf'(?:'
+                    rf'\d{{0,{max_digits}}}'
+                    rf'|'
+                    rf'(?=[\d.]{{1,{max_digits + 1}}}0*$)'
+                    rf'\d*\.\d*0*$'
+                    rf')'
+                )
+
+            # Case 3: Only decimal_places is set
+            elif max_digits is None and decimal_places is not None:
+                pattern += rf'\d*\.?\d{{0,{decimal_places}}}0*$'
+
+            # Case 4: Both are None (no restrictions)
+            else:
+                pattern += r'\d*\.?\d*$'  # look for arbitrary integer or decimal
+
+            return pattern
+
+        json_schema = self.str_schema(core_schema.str_schema(pattern=get_decimal_pattern(schema)))
+        if self.mode == 'validation':
+            multiple_of = schema.get('multiple_of')
+            le = schema.get('le')
+            ge = schema.get('ge')
+            lt = schema.get('lt')
+            gt = schema.get('gt')
+            json_schema = {
+                'anyOf': [
+                    self.float_schema(
+                        core_schema.float_schema(
+                            allow_inf_nan=schema.get('allow_inf_nan'),
+                            multiple_of=None if multiple_of is None else float(multiple_of),
+                            le=None if le is None else float(le),
+                            ge=None if ge is None else float(ge),
+                            lt=None if lt is None else float(lt),
+                            gt=None if gt is None else float(gt),
+                        )
+                    ),
+                    json_schema,
+                ],
+            }
+        return json_schema
+
+    def str_schema(self, schema: core_schema.StringSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a string value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema = {'type': 'string'}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.string)
+        if isinstance(json_schema.get('pattern'), Pattern):
+            # TODO: should we add regex flags to the pattern?
+            json_schema['pattern'] = json_schema.get('pattern').pattern  # type: ignore
+        return json_schema
+
+    def bytes_schema(self, schema: core_schema.BytesSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a bytes value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema = {'type': 'string', 'format': 'base64url' if self._config.ser_json_bytes == 'base64' else 'binary'}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.bytes)
+        return json_schema
+
+    def date_schema(self, schema: core_schema.DateSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a date value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {'type': 'string', 'format': 'date'}
+
+    def time_schema(self, schema: core_schema.TimeSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a time value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {'type': 'string', 'format': 'time'}
+
+    def datetime_schema(self, schema: core_schema.DatetimeSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a datetime value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {'type': 'string', 'format': 'date-time'}
+
+    def timedelta_schema(self, schema: core_schema.TimedeltaSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a timedelta value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        if self._config.ser_json_timedelta == 'float':
+            return {'type': 'number'}
+        return {'type': 'string', 'format': 'duration'}
+
+    def literal_schema(self, schema: core_schema.LiteralSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a literal value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        expected = [to_jsonable_python(v.value if isinstance(v, Enum) else v) for v in schema['expected']]
+
+        result: dict[str, Any] = {}
+        if len(expected) == 1:
+            result['const'] = expected[0]
+        else:
+            result['enum'] = expected
+
+        types = {type(e) for e in expected}
+        if types == {str}:
+            result['type'] = 'string'
+        elif types == {int}:
+            result['type'] = 'integer'
+        elif types == {float}:
+            result['type'] = 'number'
+        elif types == {bool}:
+            result['type'] = 'boolean'
+        elif types == {list}:
+            result['type'] = 'array'
+        elif types == {type(None)}:
+            result['type'] = 'null'
+        return result
+
+    def missing_sentinel_schema(self, schema: core_schema.MissingSentinelSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches the `MISSING` sentinel value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        raise PydanticOmit
+
+    def enum_schema(self, schema: core_schema.EnumSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches an Enum value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        enum_type = schema['cls']
+        description = None if not enum_type.__doc__ else inspect.cleandoc(enum_type.__doc__)
+        if (
+            description == 'An enumeration.'
+        ):  # This is the default value provided by enum.EnumMeta.__new__; don't use it
+            description = None
+        result: dict[str, Any] = {'title': enum_type.__name__, 'description': description}
+        result = {k: v for k, v in result.items() if v is not None}
+
+        expected = [to_jsonable_python(v.value) for v in schema['members']]
+
+        result['enum'] = expected
+
+        types = {type(e) for e in expected}
+        if isinstance(enum_type, str) or types == {str}:
+            result['type'] = 'string'
+        elif isinstance(enum_type, int) or types == {int}:
+            result['type'] = 'integer'
+        elif isinstance(enum_type, float) or types == {float}:
+            result['type'] = 'number'
+        elif types == {bool}:
+            result['type'] = 'boolean'
+        elif types == {list}:
+            result['type'] = 'array'
+
+        return result
+
+    def is_instance_schema(self, schema: core_schema.IsInstanceSchema) -> JsonSchemaValue:
+        """Handles JSON schema generation for a core schema that checks if a value is an instance of a class.
+
+        Unless overridden in a subclass, this raises an error.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.handle_invalid_for_json_schema(schema, f'core_schema.IsInstanceSchema ({schema["cls"]})')
+
+    def is_subclass_schema(self, schema: core_schema.IsSubclassSchema) -> JsonSchemaValue:
+        """Handles JSON schema generation for a core schema that checks if a value is a subclass of a class.
+
+        For backwards compatibility with v1, this does not raise an error, but can be overridden to change this.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        # Note: This is for compatibility with V1; you can override if you want different behavior.
+        return {}
+
+    def callable_schema(self, schema: core_schema.CallableSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a callable value.
+
+        Unless overridden in a subclass, this raises an error.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.handle_invalid_for_json_schema(schema, 'core_schema.CallableSchema')
+
+    def list_schema(self, schema: core_schema.ListSchema) -> JsonSchemaValue:
+        """Returns a schema that matches a list schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        items_schema = {} if 'items_schema' not in schema else self.generate_inner(schema['items_schema'])
+        json_schema = {'type': 'array', 'items': items_schema}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.array)
+        return json_schema
+
+    @deprecated('`tuple_positional_schema` is deprecated. Use `tuple_schema` instead.', category=None)
+    @final
+    def tuple_positional_schema(self, schema: core_schema.TupleSchema) -> JsonSchemaValue:
+        """Replaced by `tuple_schema`."""
+        warnings.warn(
+            '`tuple_positional_schema` is deprecated. Use `tuple_schema` instead.',
+            PydanticDeprecatedSince26,
+            stacklevel=2,
+        )
+        return self.tuple_schema(schema)
+
+    @deprecated('`tuple_variable_schema` is deprecated. Use `tuple_schema` instead.', category=None)
+    @final
+    def tuple_variable_schema(self, schema: core_schema.TupleSchema) -> JsonSchemaValue:
+        """Replaced by `tuple_schema`."""
+        warnings.warn(
+            '`tuple_variable_schema` is deprecated. Use `tuple_schema` instead.',
+            PydanticDeprecatedSince26,
+            stacklevel=2,
+        )
+        return self.tuple_schema(schema)
+
+    def tuple_schema(self, schema: core_schema.TupleSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a tuple schema e.g. `tuple[int,
+        str, bool]` or `tuple[int, ...]`.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema: JsonSchemaValue = {'type': 'array'}
+        if 'variadic_item_index' in schema:
+            variadic_item_index = schema['variadic_item_index']
+            if variadic_item_index > 0:
+                json_schema['minItems'] = variadic_item_index
+                json_schema['prefixItems'] = [
+                    self.generate_inner(item) for item in schema['items_schema'][:variadic_item_index]
+                ]
+            if variadic_item_index + 1 == len(schema['items_schema']):
+                # if the variadic item is the last item, then represent it faithfully
+                json_schema['items'] = self.generate_inner(schema['items_schema'][variadic_item_index])
+            else:
+                # otherwise, 'items' represents the schema for the variadic
+                # item plus the suffix, so just allow anything for simplicity
+                # for now
+                json_schema['items'] = True
+        else:
+            prefixItems = [self.generate_inner(item) for item in schema['items_schema']]
+            if prefixItems:
+                json_schema['prefixItems'] = prefixItems
+            json_schema['minItems'] = len(prefixItems)
+            json_schema['maxItems'] = len(prefixItems)
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.array)
+        return json_schema
+
+    def set_schema(self, schema: core_schema.SetSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a set schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self._common_set_schema(schema)
+
+    def frozenset_schema(self, schema: core_schema.FrozenSetSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a frozenset schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self._common_set_schema(schema)
+
+    def _common_set_schema(self, schema: core_schema.SetSchema | core_schema.FrozenSetSchema) -> JsonSchemaValue:
+        items_schema = {} if 'items_schema' not in schema else self.generate_inner(schema['items_schema'])
+        json_schema = {'type': 'array', 'uniqueItems': True, 'items': items_schema}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.array)
+        return json_schema
+
+    def generator_schema(self, schema: core_schema.GeneratorSchema) -> JsonSchemaValue:
+        """Returns a JSON schema that represents the provided GeneratorSchema.
+
+        Args:
+            schema: The schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        items_schema = {} if 'items_schema' not in schema else self.generate_inner(schema['items_schema'])
+        json_schema = {'type': 'array', 'items': items_schema}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.array)
+        return json_schema
+
+    def dict_schema(self, schema: core_schema.DictSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a dict schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema: JsonSchemaValue = {'type': 'object'}
+
+        keys_schema = self.generate_inner(schema['keys_schema']).copy() if 'keys_schema' in schema else {}
+        if '$ref' not in keys_schema:
+            keys_pattern = keys_schema.pop('pattern', None)
+            # Don't give a title to patternProperties/propertyNames:
+            keys_schema.pop('title', None)
+        else:
+            # Here, we assume that if the keys schema is a definition reference,
+            # it can't be a simple string core schema (and thus no pattern can exist).
+            # However, this is only in practice (in theory, a definition reference core
+            # schema could be generated for a simple string schema).
+            # Note that we avoid calling `self.resolve_ref_schema`, as it might not exist yet.
+            keys_pattern = None
+
+        values_schema = self.generate_inner(schema['values_schema']).copy() if 'values_schema' in schema else {}
+        # don't give a title to additionalProperties:
+        values_schema.pop('title', None)
+
+        if values_schema or keys_pattern is not None:
+            if keys_pattern is None:
+                json_schema['additionalProperties'] = values_schema
+            else:
+                json_schema['patternProperties'] = {keys_pattern: values_schema}
+        else:  # for `dict[str, Any]`, we allow any key and any value, since `str` is the default key type
+            json_schema['additionalProperties'] = True
+
+        if (
+            # The len check indicates that constraints are probably present:
+            (keys_schema.get('type') == 'string' and len(keys_schema) > 1)
+            # If this is a definition reference schema, it most likely has constraints:
+            or '$ref' in keys_schema
+        ):
+            keys_schema.pop('type', None)
+            json_schema['propertyNames'] = keys_schema
+
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.object)
+        return json_schema
+
+    def function_before_schema(self, schema: core_schema.BeforeValidatorFunctionSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a function-before schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        if self.mode == 'validation' and (input_schema := schema.get('json_schema_input_schema')):
+            return self.generate_inner(input_schema)
+
+        return self.generate_inner(schema['schema'])
+
+    def function_after_schema(self, schema: core_schema.AfterValidatorFunctionSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a function-after schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['schema'])
+
+    def function_plain_schema(self, schema: core_schema.PlainValidatorFunctionSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a function-plain schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        if self.mode == 'validation' and (input_schema := schema.get('json_schema_input_schema')):
+            return self.generate_inner(input_schema)
+
+        return self.handle_invalid_for_json_schema(
+            schema, f'core_schema.PlainValidatorFunctionSchema ({schema["function"]})'
+        )
+
+    def function_wrap_schema(self, schema: core_schema.WrapValidatorFunctionSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a function-wrap schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        if self.mode == 'validation' and (input_schema := schema.get('json_schema_input_schema')):
+            return self.generate_inner(input_schema)
+
+        return self.generate_inner(schema['schema'])
+
+    def default_schema(self, schema: core_schema.WithDefaultSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema with a default value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema = self.generate_inner(schema['schema'])
+
+        default = self.get_default_value(schema)
+        if default is NoDefault or default is MISSING:
+            return json_schema
+
+        # we reflect the application of custom plain, no-info serializers to defaults for
+        # JSON Schemas viewed in serialization mode:
+        # TODO: improvements along with https://github.com/pydantic/pydantic/issues/8208
+        if self.mode == 'serialization':
+            # `_get_ser_schema_for_default_value()` is used to unpack potentially nested validator schemas:
+            ser_schema = _get_ser_schema_for_default_value(schema['schema'])
+            if (
+                ser_schema is not None
+                and (ser_func := ser_schema.get('function'))
+                and not (default is None and ser_schema.get('when_used') in ('unless-none', 'json-unless-none'))
+            ):
+                try:
+                    default = ser_func(default)  # type: ignore
+                except Exception:
+                    # It might be that the provided default needs to be validated (read: parsed) first
+                    # (assuming `validate_default` is enabled). However, we can't perform
+                    # such validation during JSON Schema generation so we don't support
+                    # this pattern for now.
+                    # (One example is when using `foo: ByteSize = '1MB'`, which validates and
+                    # serializes as an int. In this case, `ser_func` is `int` and `int('1MB')` fails).
+                    self.emit_warning(
+                        'non-serializable-default',
+                        f'Unable to serialize value {default!r} with the plain serializer; excluding default from JSON schema',
+                    )
+                    return json_schema
+
+        try:
+            encoded_default = self.encode_default(default)
+        except pydantic_core.PydanticSerializationError:
+            self.emit_warning(
+                'non-serializable-default',
+                f'Default value {default} is not JSON serializable; excluding default from JSON schema',
+            )
+            # Return the inner schema, as though there was no default
+            return json_schema
+
+        json_schema['default'] = encoded_default
+        return json_schema
+
+    def get_default_value(self, schema: core_schema.WithDefaultSchema) -> Any:
+        """Get the default value to be used when generating a JSON Schema for a core schema with a default.
+
+        The default implementation is to use the statically defined default value. This method can be overridden
+        if you want to make use of the default factory.
+
+        Args:
+            schema: The `'with-default'` core schema.
+
+        Returns:
+            The default value to use, or [`NoDefault`][pydantic.json_schema.NoDefault] if no default
+                value is available.
+        """
+        return schema.get('default', NoDefault)
+
+    def nullable_schema(self, schema: core_schema.NullableSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that allows null values.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        null_schema = {'type': 'null'}
+        inner_json_schema = self.generate_inner(schema['schema'])
+
+        if inner_json_schema == null_schema:
+            return null_schema
+        else:
+            return self.get_union_of_schemas([inner_json_schema, null_schema])
+
+    def union_schema(self, schema: core_schema.UnionSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that allows values matching any of the given schemas.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        generated: list[JsonSchemaValue] = []
+
+        choices = schema['choices']
+        for choice in choices:
+            # choice will be a tuple if an explicit label was provided
+            choice_schema = choice[0] if isinstance(choice, tuple) else choice
+            try:
+                generated.append(self.generate_inner(choice_schema))
+            except PydanticOmit:
+                continue
+            except PydanticInvalidForJsonSchema as exc:
+                self.emit_warning('skipped-choice', exc.message)
+        if len(generated) == 1:
+            return generated[0]
+        return self.get_union_of_schemas(generated)
+
+    def get_union_of_schemas(self, schemas: list[JsonSchemaValue]) -> JsonSchemaValue:
+        """Returns the JSON Schema representation for the union of the provided JSON Schemas.
+
+        The result depends on the configured `'union_format'`.
+
+        Args:
+            schemas: The list of JSON Schemas to be included in the union.
+
+        Returns:
+            The JSON Schema representing the union of schemas.
+        """
+        if self.union_format == 'primitive_type_array':
+            types: list[str] = []
+            for schema in schemas:
+                schema_types: list[str] | str | None = schema.get('type')
+                if schema_types is None:
+                    # No type, meaning it can be a ref or an empty schema.
+                    break
+                if not isinstance(schema_types, list):
+                    schema_types = [schema_types]
+                if not all(t in _PRIMITIVE_JSON_SCHEMA_TYPES for t in schema_types):
+                    break
+                if len(schema) != 1:
+                    # We only want to include types that don't have any constraints. For instance,
+                    # if `schemas = [{'type': 'string', 'maxLength': 3}, {'type': 'string', 'minLength': 5}]`,
+                    # we don't want to produce `{'type': 'string', 'maxLength': 3, 'minLength': 5}`.
+                    # Same if we have some metadata (e.g. `title`) on a specific union member, we want to preserve it.
+                    break
+
+                types.extend(schema_types)
+            else:
+                # If we got there, all the schemas where valid to be used with the `'primitive_type_array` format
+                return {'type': list(dict.fromkeys(types))}
+
+        return self.get_flattened_anyof(schemas)
+
+    def tagged_union_schema(self, schema: core_schema.TaggedUnionSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that allows values matching any of the given schemas, where
+        the schemas are tagged with a discriminator field that indicates which schema should be used to validate
+        the value.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        generated: dict[str, JsonSchemaValue] = {}
+        for k, v in schema['choices'].items():
+            if isinstance(k, Enum):
+                k = k.value
+            try:
+                # Use str(k) since keys must be strings for json; while not technically correct,
+                # it's the closest that can be represented in valid JSON
+                generated[str(k)] = self.generate_inner(v).copy()
+            except PydanticOmit:
+                continue
+            except PydanticInvalidForJsonSchema as exc:
+                self.emit_warning('skipped-choice', exc.message)
+
+        one_of_choices = _deduplicate_schemas(generated.values())
+        json_schema: JsonSchemaValue = {'oneOf': one_of_choices}
+
+        # This reflects the v1 behavior; TODO: we should make it possible to exclude OpenAPI stuff from the JSON schema
+        openapi_discriminator = self._extract_discriminator(schema, one_of_choices)
+        if openapi_discriminator is not None:
+            json_schema['discriminator'] = {
+                'propertyName': openapi_discriminator,
+                'mapping': {k: v.get('$ref', v) for k, v in generated.items()},
+            }
+
+        return json_schema
+
+    def _extract_discriminator(
+        self, schema: core_schema.TaggedUnionSchema, one_of_choices: list[JsonDict]
+    ) -> str | None:
+        """Extract a compatible OpenAPI discriminator from the schema and one_of choices that end up in the final
+        schema."""
+        openapi_discriminator: str | None = None
+
+        if isinstance(schema['discriminator'], str):
+            return schema['discriminator']
+
+        if isinstance(schema['discriminator'], list):
+            # If the discriminator is a single item list containing a string, that is equivalent to the string case
+            if len(schema['discriminator']) == 1 and isinstance(schema['discriminator'][0], str):
+                return schema['discriminator'][0]
+            # When an alias is used that is different from the field name, the discriminator will be a list of single
+            # str lists, one for the attribute and one for the actual alias. The logic here will work even if there is
+            # more than one possible attribute, and looks for whether a single alias choice is present as a documented
+            # property on all choices. If so, that property will be used as the OpenAPI discriminator.
+            for alias_path in schema['discriminator']:
+                if not isinstance(alias_path, list):
+                    break  # this means that the discriminator is not a list of alias paths
+                if len(alias_path) != 1:
+                    continue  # this means that the "alias" does not represent a single field
+                alias = alias_path[0]
+                if not isinstance(alias, str):
+                    continue  # this means that the "alias" does not represent a field
+                alias_is_present_on_all_choices = True
+                for choice in one_of_choices:
+                    try:
+                        choice = self.resolve_ref_schema(choice)
+                    except RuntimeError as exc:
+                        # TODO: fixme - this is a workaround for the fact that we can't always resolve refs
+                        # for tagged union choices at this point in the schema gen process, we might need to do
+                        # another pass at the end like we do for core schemas
+                        self.emit_warning('skipped-discriminator', str(exc))
+                        choice = {}
+                    properties = choice.get('properties', {})
+                    if not isinstance(properties, dict) or alias not in properties:
+                        alias_is_present_on_all_choices = False
+                        break
+                if alias_is_present_on_all_choices:
+                    openapi_discriminator = alias
+                    break
+        return openapi_discriminator
+
+    def chain_schema(self, schema: core_schema.ChainSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a core_schema.ChainSchema.
+
+        When generating a schema for validation, we return the validation JSON schema for the first step in the chain.
+        For serialization, we return the serialization JSON schema for the last step in the chain.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        step_index = 0 if self.mode == 'validation' else -1  # use first step for validation, last for serialization
+        return self.generate_inner(schema['steps'][step_index])
+
+    def lax_or_strict_schema(self, schema: core_schema.LaxOrStrictSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that allows values matching either the lax schema or the
+        strict schema.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        # TODO: Need to read the default value off of model config or whatever
+        use_strict = schema.get('strict', False)  # TODO: replace this default False
+        # If your JSON schema fails to generate it is probably
+        # because one of the following two branches failed.
+        if use_strict:
+            return self.generate_inner(schema['strict_schema'])
+        else:
+            return self.generate_inner(schema['lax_schema'])
+
+    def json_or_python_schema(self, schema: core_schema.JsonOrPythonSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that allows values matching either the JSON schema or the
+        Python schema.
+
+        The JSON schema is used instead of the Python schema. If you want to use the Python schema, you should override
+        this method.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['json_schema'])
+
+    def typed_dict_schema(self, schema: core_schema.TypedDictSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a typed dict.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        total = schema.get('total', True)
+        named_required_fields: list[tuple[str, bool, CoreSchemaField]] = [
+            (name, self.field_is_required(field, total), field)
+            for name, field in schema['fields'].items()
+            if self.field_is_present(field)
+        ]
+        if self.mode == 'serialization':
+            named_required_fields.extend(self._name_required_computed_fields(schema.get('computed_fields', [])))
+        cls = schema.get('cls')
+        config = _get_typed_dict_config(cls)
+        with self._config_wrapper_stack.push(config):
+            json_schema = self._named_required_fields_schema(named_required_fields)
+
+        # There's some duplication between `extra_behavior` and
+        # the config's `extra`/core config's `extra_fields_behavior`.
+        # However, it is common to manually create TypedDictSchemas,
+        # where you don't necessarily have a class.
+        # At runtime, `extra_behavior` takes priority over the config
+        # for validation, so follow the same for the JSON Schema:
+        if schema.get('extra_behavior') == 'forbid':
+            json_schema['additionalProperties'] = False
+        elif schema.get('extra_behavior') == 'allow':
+            if 'extras_schema' in schema and schema['extras_schema'] != {'type': 'any'}:
+                json_schema['additionalProperties'] = self.generate_inner(schema['extras_schema'])
+            else:
+                json_schema['additionalProperties'] = True
+
+        if cls is not None:
+            # `_update_class_schema()` will not override
+            # `additionalProperties` if already present:
+            self._update_class_schema(json_schema, cls, config)
+        elif 'additionalProperties' not in json_schema:
+            extra = schema.get('config', {}).get('extra_fields_behavior')
+            if extra == 'forbid':
+                json_schema['additionalProperties'] = False
+            elif extra == 'allow':
+                json_schema['additionalProperties'] = True
+
+        return json_schema
+
+    @staticmethod
+    def _name_required_computed_fields(
+        computed_fields: list[ComputedField],
+    ) -> list[tuple[str, bool, core_schema.ComputedField]]:
+        return [(field['property_name'], True, field) for field in computed_fields]
+
+    def _named_required_fields_schema(
+        self, named_required_fields: Sequence[tuple[str, bool, CoreSchemaField]]
+    ) -> JsonSchemaValue:
+        properties: dict[str, JsonSchemaValue] = {}
+        required_fields: list[str] = []
+        for name, required, field in named_required_fields:
+            if self.by_alias:
+                name = self._get_alias_name(field, name)
+            try:
+                field_json_schema = self.generate_inner(field).copy()
+            except PydanticOmit:
+                continue
+            if 'title' not in field_json_schema and self.field_title_should_be_set(field):
+                title = self.get_title_from_name(name)
+                field_json_schema['title'] = title
+            field_json_schema = self.handle_ref_overrides(field_json_schema)
+            properties[name] = field_json_schema
+            if required:
+                required_fields.append(name)
+
+        json_schema = {'type': 'object', 'properties': properties}
+        if required_fields:
+            json_schema['required'] = required_fields
+        return json_schema
+
+    def _get_alias_name(self, field: CoreSchemaField, name: str) -> str:
+        if field['type'] == 'computed-field':
+            alias: Any = field.get('alias', name)
+        elif self.mode == 'validation':
+            alias = field.get('validation_alias', name)
+        else:
+            alias = field.get('serialization_alias', name)
+        if isinstance(alias, str):
+            name = alias
+        elif isinstance(alias, list):
+            alias = cast('list[str] | str', alias)
+            for path in alias:
+                if isinstance(path, list) and len(path) == 1 and isinstance(path[0], str):
+                    # Use the first valid single-item string path; the code that constructs the alias array
+                    # should ensure the first such item is what belongs in the JSON schema
+                    name = path[0]
+                    break
+        else:
+            assert_never(alias)
+        return name
+
+    def typed_dict_field_schema(self, schema: core_schema.TypedDictField) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a typed dict field.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['schema'])
+
+    def dataclass_field_schema(self, schema: core_schema.DataclassField) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a dataclass field.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['schema'])
+
+    def model_field_schema(self, schema: core_schema.ModelField) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a model field.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['schema'])
+
+    def computed_field_schema(self, schema: core_schema.ComputedField) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a computed field.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['return_schema'])
+
+    def model_schema(self, schema: core_schema.ModelSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a model.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        # We do not use schema['model'].model_json_schema() here
+        # because it could lead to inconsistent refs handling, etc.
+        cls = cast('type[BaseModel]', schema['cls'])
+        config = cls.model_config
+
+        with self._config_wrapper_stack.push(config):
+            json_schema = self.generate_inner(schema['schema'])
+
+        self._update_class_schema(json_schema, cls, config)
+
+        return json_schema
+
+    def _update_class_schema(self, json_schema: JsonSchemaValue, cls: type[Any], config: ConfigDict) -> None:
+        """Update json_schema with the following, extracted from `config` and `cls`:
+
+        * title
+        * description
+        * additional properties
+        * json_schema_extra
+        * deprecated
+
+        Done in place, hence there's no return value as the original json_schema is mutated.
+        No ref resolving is involved here, as that's not appropriate for simple updates.
+        """
+        from .main import BaseModel
+        from .root_model import RootModel
+
+        if (config_title := config.get('title')) is not None:
+            json_schema.setdefault('title', config_title)
+        elif model_title_generator := config.get('model_title_generator'):
+            title = model_title_generator(cls)
+            if not isinstance(title, str):
+                raise TypeError(f'model_title_generator {model_title_generator} must return str, not {title.__class__}')
+            json_schema.setdefault('title', title)
+        if 'title' not in json_schema:
+            json_schema['title'] = cls.__name__
+
+        # BaseModel and dataclasses; don't use cls.__doc__ as it will contain the verbose class signature by default
+        docstring = None if cls is BaseModel or dataclasses.is_dataclass(cls) else cls.__doc__
+
+        if docstring:
+            json_schema.setdefault('description', inspect.cleandoc(docstring))
+        elif issubclass(cls, RootModel) and (root_description := cls.__pydantic_fields__['root'].description):
+            json_schema.setdefault('description', root_description)
+
+        extra = config.get('extra')
+        if 'additionalProperties' not in json_schema:  # This check is particularly important for `typed_dict_schema()`
+            if extra == 'allow':
+                json_schema['additionalProperties'] = True
+            elif extra == 'forbid':
+                json_schema['additionalProperties'] = False
+
+        json_schema_extra = config.get('json_schema_extra')
+        if issubclass(cls, BaseModel) and cls.__pydantic_root_model__:
+            root_json_schema_extra = cls.model_fields['root'].json_schema_extra
+            if json_schema_extra and root_json_schema_extra:
+                raise ValueError(
+                    '"model_config[\'json_schema_extra\']" and "Field.json_schema_extra" on "RootModel.root"'
+                    ' field must not be set simultaneously'
+                )
+            if root_json_schema_extra:
+                json_schema_extra = root_json_schema_extra
+
+        if isinstance(json_schema_extra, (staticmethod, classmethod)):
+            # In older versions of python, this is necessary to ensure staticmethod/classmethods are callable
+            json_schema_extra = json_schema_extra.__get__(cls)
+
+        if isinstance(json_schema_extra, dict):
+            json_schema.update(json_schema_extra)
+        elif callable(json_schema_extra):
+            # FIXME: why are there type ignores here? We support two signatures for json_schema_extra callables...
+            if len(inspect.signature(json_schema_extra).parameters) > 1:
+                json_schema_extra(json_schema, cls)  # type: ignore
+            else:
+                json_schema_extra(json_schema)  # type: ignore
+        elif json_schema_extra is not None:
+            raise ValueError(
+                f"model_config['json_schema_extra']={json_schema_extra} should be a dict, callable, or None"
+            )
+
+        if hasattr(cls, '__deprecated__'):
+            json_schema['deprecated'] = True
+
+    def resolve_ref_schema(self, json_schema: JsonSchemaValue) -> JsonSchemaValue:
+        """Resolve a JsonSchemaValue to the non-ref schema if it is a $ref schema.
+
+        Args:
+            json_schema: The schema to resolve.
+
+        Returns:
+            The resolved schema.
+
+        Raises:
+            RuntimeError: If the schema reference can't be found in definitions.
+        """
+        while '$ref' in json_schema:
+            ref = json_schema['$ref']
+            schema_to_update = self.get_schema_from_definitions(JsonRef(ref))
+            if schema_to_update is None:
+                raise RuntimeError(f'Cannot update undefined schema for $ref={ref}')
+            json_schema = schema_to_update
+        return json_schema
+
+    def model_fields_schema(self, schema: core_schema.ModelFieldsSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a model's fields.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        named_required_fields: list[tuple[str, bool, CoreSchemaField]] = [
+            (name, self.field_is_required(field, total=True), field)
+            for name, field in schema['fields'].items()
+            if self.field_is_present(field)
+        ]
+        if self.mode == 'serialization':
+            named_required_fields.extend(self._name_required_computed_fields(schema.get('computed_fields', [])))
+        json_schema = self._named_required_fields_schema(named_required_fields)
+        extras_schema = schema.get('extras_schema', None)
+        if extras_schema is not None:
+            schema_to_update = self.resolve_ref_schema(json_schema)
+            schema_to_update['additionalProperties'] = self.generate_inner(extras_schema)
+        return json_schema
+
+    def field_is_present(self, field: CoreSchemaField) -> bool:
+        """Whether the field should be included in the generated JSON schema.
+
+        Args:
+            field: The schema for the field itself.
+
+        Returns:
+            `True` if the field should be included in the generated JSON schema, `False` otherwise.
+        """
+        if self.mode == 'serialization':
+            # If you still want to include the field in the generated JSON schema,
+            # override this method and return True
+            return not field.get('serialization_exclude')
+        elif self.mode == 'validation':
+            return True
+        else:
+            assert_never(self.mode)
+
+    def field_is_required(
+        self,
+        field: core_schema.ModelField | core_schema.DataclassField | core_schema.TypedDictField,
+        total: bool,
+    ) -> bool:
+        """Whether the field should be marked as required in the generated JSON schema.
+        (Note that this is irrelevant if the field is not present in the JSON schema.).
+
+        Args:
+            field: The schema for the field itself.
+            total: Only applies to `TypedDictField`s.
+                Indicates if the `TypedDict` this field belongs to is total, in which case any fields that don't
+                explicitly specify `required=False` are required.
+
+        Returns:
+            `True` if the field should be marked as required in the generated JSON schema, `False` otherwise.
+        """
+        if field['type'] == 'typed-dict-field':
+            required = field.get('required', total)
+        else:
+            required = field['schema']['type'] != 'default'
+
+        if self.mode == 'serialization':
+            has_exclude_if = field.get('serialization_exclude_if') is not None
+            if self._config.json_schema_serialization_defaults_required:
+                return not has_exclude_if
+            else:
+                return required and not has_exclude_if
+        else:
+            return required
+
+    def dataclass_args_schema(self, schema: core_schema.DataclassArgsSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a dataclass's constructor arguments.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        named_required_fields: list[tuple[str, bool, CoreSchemaField]] = [
+            (field['name'], self.field_is_required(field, total=True), field)
+            for field in schema['fields']
+            if self.field_is_present(field)
+        ]
+        if self.mode == 'serialization':
+            named_required_fields.extend(self._name_required_computed_fields(schema.get('computed_fields', [])))
+        return self._named_required_fields_schema(named_required_fields)
+
+    def dataclass_schema(self, schema: core_schema.DataclassSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a dataclass.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        from ._internal._dataclasses import is_stdlib_dataclass
+
+        cls = schema['cls']
+        config: ConfigDict = getattr(cls, '__pydantic_config__', cast('ConfigDict', {}))
+
+        with self._config_wrapper_stack.push(config):
+            json_schema = self.generate_inner(schema['schema']).copy()
+
+        self._update_class_schema(json_schema, cls, config)
+
+        # Dataclass-specific handling of description
+        if is_stdlib_dataclass(cls):
+            # vanilla dataclass; don't use cls.__doc__ as it will contain the class signature by default
+            description = None
+        else:
+            description = None if cls.__doc__ is None else inspect.cleandoc(cls.__doc__)
+        if description:
+            json_schema['description'] = description
+
+        return json_schema
+
+    def arguments_schema(self, schema: core_schema.ArgumentsSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a function's arguments.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        prefer_positional = schema.get('metadata', {}).get('pydantic_js_prefer_positional_arguments')
+
+        arguments = schema['arguments_schema']
+        kw_only_arguments = [a for a in arguments if a.get('mode') == 'keyword_only']
+        kw_or_p_arguments = [a for a in arguments if a.get('mode') in {'positional_or_keyword', None}]
+        p_only_arguments = [a for a in arguments if a.get('mode') == 'positional_only']
+        var_args_schema = schema.get('var_args_schema')
+        var_kwargs_schema = schema.get('var_kwargs_schema')
+
+        if prefer_positional:
+            positional_possible = not kw_only_arguments and not var_kwargs_schema
+            if positional_possible:
+                return self.p_arguments_schema(p_only_arguments + kw_or_p_arguments, var_args_schema)
+
+        keyword_possible = not p_only_arguments and not var_args_schema
+        if keyword_possible:
+            return self.kw_arguments_schema(kw_or_p_arguments + kw_only_arguments, var_kwargs_schema)
+
+        if not prefer_positional:
+            positional_possible = not kw_only_arguments and not var_kwargs_schema
+            if positional_possible:
+                return self.p_arguments_schema(p_only_arguments + kw_or_p_arguments, var_args_schema)
+
+        raise PydanticInvalidForJsonSchema(
+            'Unable to generate JSON schema for arguments validator with positional-only and keyword-only arguments'
+        )
+
+    def kw_arguments_schema(
+        self, arguments: list[core_schema.ArgumentsParameter], var_kwargs_schema: CoreSchema | None
+    ) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a function's keyword arguments.
+
+        Args:
+            arguments: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        properties: dict[str, JsonSchemaValue] = {}
+        required: list[str] = []
+        for argument in arguments:
+            name = self.get_argument_name(argument)
+            argument_schema = self.generate_inner(argument['schema']).copy()
+            if 'title' not in argument_schema and self.field_title_should_be_set(argument['schema']):
+                argument_schema['title'] = self.get_title_from_name(name)
+            properties[name] = argument_schema
+
+            if argument['schema']['type'] != 'default':
+                # This assumes that if the argument has a default value,
+                # the inner schema must be of type WithDefaultSchema.
+                # I believe this is true, but I am not 100% sure
+                required.append(name)
+
+        json_schema: JsonSchemaValue = {'type': 'object', 'properties': properties}
+        if required:
+            json_schema['required'] = required
+
+        if var_kwargs_schema:
+            additional_properties_schema = self.generate_inner(var_kwargs_schema)
+            if additional_properties_schema:
+                json_schema['additionalProperties'] = additional_properties_schema
+        else:
+            json_schema['additionalProperties'] = False
+        return json_schema
+
+    def p_arguments_schema(
+        self, arguments: list[core_schema.ArgumentsParameter], var_args_schema: CoreSchema | None
+    ) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a function's positional arguments.
+
+        Args:
+            arguments: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        prefix_items: list[JsonSchemaValue] = []
+        min_items = 0
+
+        for argument in arguments:
+            name = self.get_argument_name(argument)
+
+            argument_schema = self.generate_inner(argument['schema']).copy()
+            if 'title' not in argument_schema and self.field_title_should_be_set(argument['schema']):
+                argument_schema['title'] = self.get_title_from_name(name)
+            prefix_items.append(argument_schema)
+
+            if argument['schema']['type'] != 'default':
+                # This assumes that if the argument has a default value,
+                # the inner schema must be of type WithDefaultSchema.
+                # I believe this is true, but I am not 100% sure
+                min_items += 1
+
+        json_schema: JsonSchemaValue = {'type': 'array'}
+        if prefix_items:
+            json_schema['prefixItems'] = prefix_items
+        if min_items:
+            json_schema['minItems'] = min_items
+
+        if var_args_schema:
+            items_schema = self.generate_inner(var_args_schema)
+            if items_schema:
+                json_schema['items'] = items_schema
+        else:
+            json_schema['maxItems'] = len(prefix_items)
+
+        return json_schema
+
+    def get_argument_name(self, argument: core_schema.ArgumentsParameter | core_schema.ArgumentsV3Parameter) -> str:
+        """Retrieves the name of an argument.
+
+        Args:
+            argument: The core schema.
+
+        Returns:
+            The name of the argument.
+        """
+        name = argument['name']
+        if self.by_alias:
+            alias = argument.get('alias')
+            if isinstance(alias, str):
+                name = alias
+            else:
+                pass  # might want to do something else?
+        return name
+
+    def arguments_v3_schema(self, schema: core_schema.ArgumentsV3Schema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a function's arguments.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        arguments = schema['arguments_schema']
+        properties: dict[str, JsonSchemaValue] = {}
+        required: list[str] = []
+        for argument in arguments:
+            mode = argument.get('mode', 'positional_or_keyword')
+            name = self.get_argument_name(argument)
+            argument_schema = self.generate_inner(argument['schema']).copy()
+            if mode == 'var_args':
+                argument_schema = {'type': 'array', 'items': argument_schema}
+            elif mode == 'var_kwargs_uniform':
+                argument_schema = {'type': 'object', 'additionalProperties': argument_schema}
+
+            argument_schema.setdefault('title', self.get_title_from_name(name))
+            properties[name] = argument_schema
+
+            if (
+                (mode == 'var_kwargs_unpacked_typed_dict' and 'required' in argument_schema)
+                or mode not in {'var_args', 'var_kwargs_uniform', 'var_kwargs_unpacked_typed_dict'}
+                and argument['schema']['type'] != 'default'
+            ):
+                # This assumes that if the argument has a default value,
+                # the inner schema must be of type WithDefaultSchema.
+                # I believe this is true, but I am not 100% sure
+                required.append(name)
+
+        json_schema: JsonSchemaValue = {'type': 'object', 'properties': properties}
+        if required:
+            json_schema['required'] = required
+        return json_schema
+
+    def call_schema(self, schema: core_schema.CallSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a function call.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['arguments_schema'])
+
+    def custom_error_schema(self, schema: core_schema.CustomErrorSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a custom error.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return self.generate_inner(schema['schema'])
+
+    def json_schema(self, schema: core_schema.JsonSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a JSON object.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        content_core_schema = schema.get('schema') or core_schema.any_schema()
+        content_json_schema = self.generate_inner(content_core_schema)
+        if self.mode == 'validation':
+            return {'type': 'string', 'contentMediaType': 'application/json', 'contentSchema': content_json_schema}
+        else:
+            # self.mode == 'serialization'
+            return content_json_schema
+
+    def url_schema(self, schema: core_schema.UrlSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a URL.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        json_schema = {'type': 'string', 'format': 'uri', 'minLength': 1}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.string)
+        return json_schema
+
+    def multi_host_url_schema(self, schema: core_schema.MultiHostUrlSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a URL that can be used with multiple hosts.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        # Note: 'multi-host-uri' is a custom/pydantic-specific format, not part of the JSON Schema spec
+        json_schema = {'type': 'string', 'format': 'multi-host-uri', 'minLength': 1}
+        self.update_with_validations(json_schema, schema, self.ValidationsMapping.string)
+        return json_schema
+
+    def uuid_schema(self, schema: core_schema.UuidSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a UUID.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {'type': 'string', 'format': 'uuid'}
+
+    def definitions_schema(self, schema: core_schema.DefinitionsSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that defines a JSON object with definitions.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        for definition in schema['definitions']:
+            try:
+                self.generate_inner(definition)
+            except PydanticInvalidForJsonSchema as e:  # noqa: PERF203
+                core_ref: CoreRef = CoreRef(definition['ref'])  # type: ignore
+                self._core_defs_invalid_for_json_schema[self.get_defs_ref((core_ref, self.mode))] = e
+                continue
+        return self.generate_inner(schema['schema'])
+
+    def definition_ref_schema(self, schema: core_schema.DefinitionReferenceSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a schema that references a definition.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        core_ref = CoreRef(schema['schema_ref'])
+        _, ref_json_schema = self.get_cache_defs_ref_schema(core_ref)
+        return ref_json_schema
+
+    def ser_schema(
+        self, schema: core_schema.SerSchema | core_schema.IncExSeqSerSchema | core_schema.IncExDictSerSchema
+    ) -> JsonSchemaValue | None:
+        """Generates a JSON schema that matches a schema that defines a serialized object.
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        schema_type = schema['type']
+        if schema_type == 'function-plain' or schema_type == 'function-wrap':
+            # PlainSerializerFunctionSerSchema or WrapSerializerFunctionSerSchema
+            return_schema = schema.get('return_schema')
+            if return_schema is not None:
+                return self.generate_inner(return_schema)
+        elif schema_type == 'format' or schema_type == 'to-string':
+            # FormatSerSchema or ToStringSerSchema
+            return self.str_schema(core_schema.str_schema())
+        elif schema['type'] == 'model':
+            # ModelSerSchema
+            return self.generate_inner(schema['schema'])
+        return None
+
+    def complex_schema(self, schema: core_schema.ComplexSchema) -> JsonSchemaValue:
+        """Generates a JSON schema that matches a complex number.
+
+        JSON has no standard way to represent complex numbers. Complex number is not a numeric
+        type. Here we represent complex number as strings following the rule defined by Python.
+        For instance, '1+2j' is an accepted complex string. Details can be found in
+        [Python's `complex` documentation][complex].
+
+        Args:
+            schema: The core schema.
+
+        Returns:
+            The generated JSON schema.
+        """
+        return {'type': 'string'}
+
+    # ### Utility methods
+
+    def get_title_from_name(self, name: str) -> str:
+        """Retrieves a title from a name.
+
+        Args:
+            name: The name to retrieve a title from.
+
+        Returns:
+            The title.
+        """
+        return name.title().replace('_', ' ').strip()
+
+    def field_title_should_be_set(self, schema: CoreSchemaOrField) -> bool:
+        """Returns true if a field with the given schema should have a title set based on the field name.
+
+        Intuitively, we want this to return true for schemas that wouldn't otherwise provide their own title
+        (e.g., int, float, str), and false for those that would (e.g., BaseModel subclasses).
+
+        Args:
+            schema: The schema to check.
+
+        Returns:
+            `True` if the field should have a title set, `False` otherwise.
+        """
+        if _core_utils.is_core_schema_field(schema):
+            if schema['type'] == 'computed-field':
+                field_schema = schema['return_schema']
+            else:
+                field_schema = schema['schema']
+            return self.field_title_should_be_set(field_schema)
+
+        elif _core_utils.is_core_schema(schema):
+            if schema.get('ref'):  # things with refs, such as models and enums, should not have titles set
+                return False
+            if schema['type'] in {'default', 'nullable', 'definitions'}:
+                return self.field_title_should_be_set(schema['schema'])  # type: ignore[typeddict-item]
+            if _core_utils.is_function_with_inner_schema(schema):
+                return self.field_title_should_be_set(schema['schema'])
+            if schema['type'] == 'definition-ref':
+                # Referenced schemas should not have titles set for the same reason
+                # schemas with refs should not
+                return False
+            return True  # anything else should have title set
+
+        else:
+            raise PydanticInvalidForJsonSchema(f'Unexpected schema type: schema={schema}')  # pragma: no cover
+
+    def normalize_name(self, name: str) -> str:
+        """Normalizes a name to be used as a key in a dictionary.
+
+        Args:
+            name: The name to normalize.
+
+        Returns:
+            The normalized name.
+        """
+        return re.sub(r'[^a-zA-Z0-9.\-_]', '_', name).replace('.', '__')
+
+    def get_defs_ref(self, core_mode_ref: CoreModeRef) -> DefsRef:
+        """Override this method to change the way that definitions keys are generated from a core reference.
+
+        Args:
+            core_mode_ref: The core reference.
+
+        Returns:
+            The definitions key.
+        """
+        # Split the core ref into "components"; generic origins and arguments are each separate components
+        core_ref, mode = core_mode_ref
+        components = re.split(r'([\][,])', core_ref)
+        # Remove IDs from each component
+        components = [x.rsplit(':', 1)[0] for x in components]
+        core_ref_no_id = ''.join(components)
+        # Remove everything before the last period from each "component"
+        components = [re.sub(r'(?:[^.[\]]+\.)+((?:[^.[\]]+))', r'\1', x) for x in components]
+        short_ref = ''.join(components)
+
+        mode_title = _MODE_TITLE_MAPPING[mode]
+
+        # It is important that the generated defs_ref values be such that at least one choice will not
+        # be generated for any other core_ref. Currently, this should be the case because we include
+        # the id of the source type in the core_ref
+        name = DefsRef(self.normalize_name(short_ref))
+        name_mode = DefsRef(self.normalize_name(short_ref) + f'-{mode_title}')
+        module_qualname = DefsRef(self.normalize_name(core_ref_no_id))
+        module_qualname_mode = DefsRef(f'{module_qualname}-{mode_title}')
+        module_qualname_id = DefsRef(self.normalize_name(core_ref))
+        occurrence_index = self._collision_index.get(module_qualname_id)
+        if occurrence_index is None:
+            self._collision_counter[module_qualname] += 1
+            occurrence_index = self._collision_index[module_qualname_id] = self._collision_counter[module_qualname]
+
+        module_qualname_occurrence = DefsRef(f'{module_qualname}__{occurrence_index}')
+        module_qualname_occurrence_mode = DefsRef(f'{module_qualname_mode}__{occurrence_index}')
+
+        self._prioritized_defsref_choices[module_qualname_occurrence_mode] = [
+            name,
+            name_mode,
+            module_qualname,
+            module_qualname_mode,
+            module_qualname_occurrence,
+            module_qualname_occurrence_mode,
+        ]
+
+        return module_qualname_occurrence_mode
+
+    def get_cache_defs_ref_schema(self, core_ref: CoreRef) -> tuple[DefsRef, JsonSchemaValue]:
+        """This method wraps the get_defs_ref method with some cache-lookup/population logic,
+        and returns both the produced defs_ref and the JSON schema that will refer to the right definition.
+
+        Args:
+            core_ref: The core reference to get the definitions reference for.
+
+        Returns:
+            A tuple of the definitions reference and the JSON schema that will refer to it.
+        """
+        core_mode_ref = (core_ref, self.mode)
+        maybe_defs_ref = self.core_to_defs_refs.get(core_mode_ref)
+        if maybe_defs_ref is not None:
+            json_ref = self.core_to_json_refs[core_mode_ref]
+            return maybe_defs_ref, {'$ref': json_ref}
+
+        defs_ref = self.get_defs_ref(core_mode_ref)
+
+        # populate the ref translation mappings
+        self.core_to_defs_refs[core_mode_ref] = defs_ref
+        self.defs_to_core_refs[defs_ref] = core_mode_ref
+
+        json_ref = JsonRef(self.ref_template.format(model=defs_ref))
+        self.core_to_json_refs[core_mode_ref] = json_ref
+        self.json_to_defs_refs[json_ref] = defs_ref
+        ref_json_schema = {'$ref': json_ref}
+        return defs_ref, ref_json_schema
+
+    def handle_ref_overrides(self, json_schema: JsonSchemaValue) -> JsonSchemaValue:
+        """Remove any sibling keys that are redundant with the referenced schema.
+
+        Args:
+            json_schema: The schema to remove redundant sibling keys from.
+
+        Returns:
+            The schema with redundant sibling keys removed.
+        """
+        if '$ref' in json_schema:
+            # prevent modifications to the input; this copy may be safe to drop if there is significant overhead
+            json_schema = json_schema.copy()
+
+            referenced_json_schema = self.get_schema_from_definitions(JsonRef(json_schema['$ref']))
+            if referenced_json_schema is None:
+                # This can happen when building schemas for models with not-yet-defined references.
+                # It may be a good idea to do a recursive pass at the end of the generation to remove
+                # any redundant override keys.
+                return json_schema
+            for k, v in list(json_schema.items()):
+                if k == '$ref':
+                    continue
+                if k in referenced_json_schema and referenced_json_schema[k] == v:
+                    del json_schema[k]  # redundant key
+
+        return json_schema
+
+    def get_schema_from_definitions(self, json_ref: JsonRef) -> JsonSchemaValue | None:
+        try:
+            def_ref = self.json_to_defs_refs[json_ref]
+            if def_ref in self._core_defs_invalid_for_json_schema:
+                raise self._core_defs_invalid_for_json_schema[def_ref]
+            return self.definitions.get(def_ref, None)
+        except KeyError:
+            if json_ref.startswith(('http://', 'https://')):
+                return None
+            raise
+
+    def encode_default(self, dft: Any) -> Any:
+        """Encode a default value to a JSON-serializable value.
+
+        This is used to encode default values for fields in the generated JSON schema.
+
+        Args:
+            dft: The default value to encode.
+
+        Returns:
+            The encoded default value.
+        """
+        from .type_adapter import TypeAdapter, _type_has_config
+
+        config = self._config
+        try:
+            default = (
+                dft
+                if _type_has_config(type(dft))
+                else TypeAdapter(type(dft), config=config.config_dict).dump_python(
+                    dft, by_alias=self.by_alias, mode='json'
+                )
+            )
+        except PydanticSchemaGenerationError:
+            raise pydantic_core.PydanticSerializationError(f'Unable to encode default value {dft}')
+
+        return pydantic_core.to_jsonable_python(
+            default, timedelta_mode=config.ser_json_timedelta, bytes_mode=config.ser_json_bytes, by_alias=self.by_alias
+        )
+
+    def update_with_validations(
+        self, json_schema: JsonSchemaValue, core_schema: CoreSchema, mapping: dict[str, str]
+    ) -> None:
+        """Update the json_schema with the corresponding validations specified in the core_schema,
+        using the provided mapping to translate keys in core_schema to the appropriate keys for a JSON schema.
+
+        Args:
+            json_schema: The JSON schema to update.
+            core_schema: The core schema to get the validations from.
+            mapping: A mapping from core_schema attribute names to the corresponding JSON schema attribute names.
+        """
+        for core_key, json_schema_key in mapping.items():
+            if core_key in core_schema:
+                json_schema[json_schema_key] = core_schema[core_key]
+
+    class ValidationsMapping:
+        """This class just contains mappings from core_schema attribute names to the corresponding
+        JSON schema attribute names. While I suspect it is unlikely to be necessary, you can in
+        principle override this class in a subclass of GenerateJsonSchema (by inheriting from
+        GenerateJsonSchema.ValidationsMapping) to change these mappings.
+        """
+
+        numeric = {
+            'multiple_of': 'multipleOf',
+            'le': 'maximum',
+            'ge': 'minimum',
+            'lt': 'exclusiveMaximum',
+            'gt': 'exclusiveMinimum',
+        }
+        bytes = {
+            'min_length': 'minLength',
+            'max_length': 'maxLength',
+        }
+        string = {
+            'min_length': 'minLength',
+            'max_length': 'maxLength',
+            'pattern': 'pattern',
+        }
+        array = {
+            'min_length': 'minItems',
+            'max_length': 'maxItems',
+        }
+        object = {
+            'min_length': 'minProperties',
+            'max_length': 'maxProperties',
+        }
+
+    def get_flattened_anyof(self, schemas: list[JsonSchemaValue]) -> JsonSchemaValue:
+        members = []
+        for schema in schemas:
+            if len(schema) == 1 and 'anyOf' in schema:
+                members.extend(schema['anyOf'])
+            else:
+                members.append(schema)
+        members = _deduplicate_schemas(members)
+        if len(members) == 1:
+            return members[0]
+        return {'anyOf': members}
+
+    def get_json_ref_counts(self, json_schema: JsonSchemaValue) -> dict[JsonRef, int]:
+        """Get all values corresponding to the key '$ref' anywhere in the json_schema."""
+        json_refs: dict[JsonRef, int] = Counter()
+
+        def _add_json_refs(schema: Any) -> None:
+            if isinstance(schema, dict):
+                if '$ref' in schema:
+                    json_ref = JsonRef(schema['$ref'])
+                    if not isinstance(json_ref, str):
+                        return  # in this case, '$ref' might have been the name of a property
+                    already_visited = json_ref in json_refs
+                    json_refs[json_ref] += 1
+                    if already_visited:
+                        return  # prevent recursion on a definition that was already visited
+                    try:
+                        defs_ref = self.json_to_defs_refs[json_ref]
+                        if defs_ref in self._core_defs_invalid_for_json_schema:
+                            raise self._core_defs_invalid_for_json_schema[defs_ref]
+                        _add_json_refs(self.definitions[defs_ref])
+                    except KeyError:
+                        if not json_ref.startswith(('http://', 'https://')):
+                            raise
+
+                for k, v in schema.items():
+                    if k == 'examples' and isinstance(v, list):
+                        # Skip examples that may contain arbitrary values and references
+                        # (see the comment in `_get_all_json_refs` for more details).
+                        continue
+                    _add_json_refs(v)
+            elif isinstance(schema, list):
+                for v in schema:
+                    _add_json_refs(v)
+
+        _add_json_refs(json_schema)
+        return json_refs
+
+    def handle_invalid_for_json_schema(self, schema: CoreSchemaOrField, error_info: str) -> JsonSchemaValue:
+        raise PydanticInvalidForJsonSchema(f'Cannot generate a JsonSchema for {error_info}')
+
+    def emit_warning(self, kind: JsonSchemaWarningKind, detail: str) -> None:
+        """This method simply emits PydanticJsonSchemaWarnings based on handling in the `warning_message` method."""
+        message = self.render_warning_message(kind, detail)
+        if message is not None:
+            warnings.warn(message, PydanticJsonSchemaWarning)
+
+    def render_warning_message(self, kind: JsonSchemaWarningKind, detail: str) -> str | None:
+        """This method is responsible for ignoring warnings as desired, and for formatting the warning messages.
+
+        You can override the value of `ignored_warning_kinds` in a subclass of GenerateJsonSchema
+        to modify what warnings are generated. If you want more control, you can override this method;
+        just return None in situations where you don't want warnings to be emitted.
+
+        Args:
+            kind: The kind of warning to render. It can be one of the following:
+
+                - 'skipped-choice': A choice field was skipped because it had no valid choices.
+                - 'non-serializable-default': A default value was skipped because it was not JSON-serializable.
+            detail: A string with additional details about the warning.
+
+        Returns:
+            The formatted warning message, or `None` if no warning should be emitted.
+        """
+        if kind in self.ignored_warning_kinds:
+            return None
+        return f'{detail} [{kind}]'
+
+    def _build_definitions_remapping(self) -> _DefinitionsRemapping:
+        defs_to_json: dict[DefsRef, JsonRef] = {}
+        for defs_refs in self._prioritized_defsref_choices.values():
+            for defs_ref in defs_refs:
+                json_ref = JsonRef(self.ref_template.format(model=defs_ref))
+                defs_to_json[defs_ref] = json_ref
+
+        return _DefinitionsRemapping.from_prioritized_choices(
+            self._prioritized_defsref_choices, defs_to_json, self.definitions
+        )
+
+    def _garbage_collect_definitions(self, schema: JsonSchemaValue) -> None:
+        visited_defs_refs: set[DefsRef] = set()
+        unvisited_json_refs = _get_all_json_refs(schema)
+        while unvisited_json_refs:
+            next_json_ref = unvisited_json_refs.pop()
+            try:
+                next_defs_ref = self.json_to_defs_refs[next_json_ref]
+                if next_defs_ref in visited_defs_refs:
+                    continue
+                visited_defs_refs.add(next_defs_ref)
+                unvisited_json_refs.update(_get_all_json_refs(self.definitions[next_defs_ref]))
+            except KeyError:
+                if not next_json_ref.startswith(('http://', 'https://')):
+                    raise
+
+        self.definitions = {k: v for k, v in self.definitions.items() if k in visited_defs_refs}
+
+
+# ##### Start JSON Schema Generation Functions #####
+
+
+def model_json_schema(
+    cls: type[BaseModel] | type[PydanticDataclass],
+    by_alias: bool = True,
+    ref_template: str = DEFAULT_REF_TEMPLATE,
+    union_format: Literal['any_of', 'primitive_type_array'] = 'any_of',
+    schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+    mode: JsonSchemaMode = 'validation',
+) -> dict[str, Any]:
+    """Utility function to generate a JSON Schema for a model.
+
+    Args:
+        cls: The model class to generate a JSON Schema for.
+        by_alias: If `True` (the default), fields will be serialized according to their alias.
+            If `False`, fields will be serialized according to their attribute name.
+        ref_template: The template to use for generating JSON Schema references.
+        union_format: The format to use when combining schemas from unions together. Can be one of:
+
+            - `'any_of'`: Use the [`anyOf`](https://json-schema.org/understanding-json-schema/reference/combining#anyOf)
+              keyword to combine schemas (the default).
+            - `'primitive_type_array'`: Use the [`type`](https://json-schema.org/understanding-json-schema/reference/type)
+              keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive
+              type (`string`, `boolean`, `null`, `integer` or `number`) or contains constraints/metadata, falls back to
+              `any_of`.
+        schema_generator: The class to use for generating the JSON Schema.
+        mode: The mode to use for generating the JSON Schema. It can be one of the following:
+
+            - 'validation': Generate a JSON Schema for validating data.
+            - 'serialization': Generate a JSON Schema for serializing data.
+
+    Returns:
+        The generated JSON Schema.
+    """
+    from .main import BaseModel
+
+    schema_generator_instance = schema_generator(
+        by_alias=by_alias, ref_template=ref_template, union_format=union_format
+    )
+
+    if isinstance(cls.__pydantic_core_schema__, _mock_val_ser.MockCoreSchema):
+        cls.__pydantic_core_schema__.rebuild()
+
+    if cls is BaseModel:
+        raise AttributeError('model_json_schema() must be called on a subclass of BaseModel, not BaseModel itself.')
+
+    assert not isinstance(cls.__pydantic_core_schema__, _mock_val_ser.MockCoreSchema), 'this is a bug! please report it'
+    return schema_generator_instance.generate(cls.__pydantic_core_schema__, mode=mode)
+
+
+def models_json_schema(
+    models: Sequence[tuple[type[BaseModel] | type[PydanticDataclass], JsonSchemaMode]],
+    *,
+    by_alias: bool = True,
+    title: str | None = None,
+    description: str | None = None,
+    ref_template: str = DEFAULT_REF_TEMPLATE,
+    union_format: Literal['any_of', 'primitive_type_array'] = 'any_of',
+    schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+) -> tuple[dict[tuple[type[BaseModel] | type[PydanticDataclass], JsonSchemaMode], JsonSchemaValue], JsonSchemaValue]:
+    """Utility function to generate a JSON Schema for multiple models.
+
+    Args:
+        models: A sequence of tuples of the form (model, mode).
+        by_alias: Whether field aliases should be used as keys in the generated JSON Schema.
+        title: The title of the generated JSON Schema.
+        description: The description of the generated JSON Schema.
+        ref_template: The reference template to use for generating JSON Schema references.
+        union_format: The format to use when combining schemas from unions together. Can be one of:
+
+            - `'any_of'`: Use the [`anyOf`](https://json-schema.org/understanding-json-schema/reference/combining#anyOf)
+              keyword to combine schemas (the default).
+            - `'primitive_type_array'`: Use the [`type`](https://json-schema.org/understanding-json-schema/reference/type)
+              keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive
+              type (`string`, `boolean`, `null`, `integer` or `number`) or contains constraints/metadata, falls back to
+              `any_of`.
+        schema_generator: The schema generator to use for generating the JSON Schema.
+
+    Returns:
+        A tuple where:
+            - The first element is a dictionary whose keys are tuples of JSON schema key type and JSON mode, and
+                whose values are the JSON schema corresponding to that pair of inputs. (These schemas may have
+                JsonRef references to definitions that are defined in the second returned element.)
+            - The second element is a JSON schema containing all definitions referenced in the first returned
+                    element, along with the optional title and description keys.
+    """
+    for cls, _ in models:
+        if isinstance(cls.__pydantic_core_schema__, _mock_val_ser.MockCoreSchema):
+            cls.__pydantic_core_schema__.rebuild()
+
+    instance = schema_generator(by_alias=by_alias, ref_template=ref_template, union_format=union_format)
+    inputs: list[tuple[type[BaseModel] | type[PydanticDataclass], JsonSchemaMode, CoreSchema]] = [
+        (m, mode, m.__pydantic_core_schema__) for m, mode in models
+    ]
+    json_schemas_map, definitions = instance.generate_definitions(inputs)
+
+    json_schema: dict[str, Any] = {}
+    if definitions:
+        json_schema['$defs'] = definitions
+    if title:
+        json_schema['title'] = title
+    if description:
+        json_schema['description'] = description
+
+    return json_schemas_map, json_schema
+
+
+# ##### End JSON Schema Generation Functions #####
+
+
+_HashableJsonValue: TypeAlias = Union[
+    int, float, str, bool, None, tuple['_HashableJsonValue', ...], tuple[tuple[str, '_HashableJsonValue'], ...]
+]
+
+
+def _deduplicate_schemas(schemas: Iterable[JsonDict]) -> list[JsonDict]:
+    return list({_make_json_hashable(schema): schema for schema in schemas}.values())
+
+
+def _make_json_hashable(value: JsonValue) -> _HashableJsonValue:
+    if isinstance(value, dict):
+        return tuple(sorted((k, _make_json_hashable(v)) for k, v in value.items()))
+    elif isinstance(value, list):
+        return tuple(_make_json_hashable(v) for v in value)
+    else:
+        return value
+
+
+@dataclasses.dataclass(**_internal_dataclass.slots_true)
+class WithJsonSchema:
+    """!!! abstract "Usage Documentation"
+        [`WithJsonSchema` Annotation](../concepts/json_schema.md#withjsonschema-annotation)
+
+    Add this as an annotation on a field to override the (base) JSON schema that would be generated for that field.
+    This provides a way to set a JSON schema for types that would otherwise raise errors when producing a JSON schema,
+    such as Callable, or types that have an is-instance core schema, without needing to go so far as creating a
+    custom subclass of pydantic.json_schema.GenerateJsonSchema.
+    Note that any _modifications_ to the schema that would normally be made (such as setting the title for model fields)
+    will still be performed.
+
+    If `mode` is set this will only apply to that schema generation mode, allowing you
+    to set different json schemas for validation and serialization.
+    """
+
+    json_schema: JsonSchemaValue | None
+    mode: Literal['validation', 'serialization'] | None = None
+
+    def __get_pydantic_json_schema__(
+        self, core_schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        mode = self.mode or handler.mode
+        if mode != handler.mode:
+            return handler(core_schema)
+        if self.json_schema is None:
+            # This exception is handled in pydantic.json_schema.GenerateJsonSchema._named_required_fields_schema
+            raise PydanticOmit
+        else:
+            return self.json_schema.copy()
+
+    def __hash__(self) -> int:
+        return hash(type(self.mode))
+
+
+class Examples:
+    """Add examples to a JSON schema.
+
+    If the JSON Schema already contains examples, the provided examples
+    will be appended.
+
+    If `mode` is set this will only apply to that schema generation mode,
+    allowing you to add different examples for validation and serialization.
+    """
+
+    @overload
+    @deprecated('Using a dict for `examples` is deprecated since v2.9 and will be removed in v3.0. Use a list instead.')
+    def __init__(
+        self, examples: dict[str, Any], mode: Literal['validation', 'serialization'] | None = None
+    ) -> None: ...
+
+    @overload
+    def __init__(self, examples: list[Any], mode: Literal['validation', 'serialization'] | None = None) -> None: ...
+
+    def __init__(
+        self, examples: dict[str, Any] | list[Any], mode: Literal['validation', 'serialization'] | None = None
+    ) -> None:
+        if isinstance(examples, dict):
+            warnings.warn(
+                'Using a dict for `examples` is deprecated, use a list instead.',
+                PydanticDeprecatedSince29,
+                stacklevel=2,
+            )
+        self.examples = examples
+        self.mode = mode
+
+    def __get_pydantic_json_schema__(
+        self, core_schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        mode = self.mode or handler.mode
+        json_schema = handler(core_schema)
+        if mode != handler.mode:
+            return json_schema
+        examples = json_schema.get('examples')
+        if examples is None:
+            json_schema['examples'] = to_jsonable_python(self.examples)
+        if isinstance(examples, dict):
+            if isinstance(self.examples, list):
+                warnings.warn(
+                    'Updating existing JSON Schema examples of type dict with examples of type list. '
+                    'Only the existing examples values will be retained. Note that dict support for '
+                    'examples is deprecated and will be removed in v3.0.',
+                    UserWarning,
+                )
+                json_schema['examples'] = to_jsonable_python(
+                    [ex for value in examples.values() for ex in value] + self.examples
+                )
+            else:
+                json_schema['examples'] = to_jsonable_python({**examples, **self.examples})
+        if isinstance(examples, list):
+            if isinstance(self.examples, list):
+                json_schema['examples'] = to_jsonable_python(examples + self.examples)
+            elif isinstance(self.examples, dict):
+                warnings.warn(
+                    'Updating existing JSON Schema examples of type list with examples of type dict. '
+                    'Only the examples values will be retained. Note that dict support for '
+                    'examples is deprecated and will be removed in v3.0.',
+                    UserWarning,
+                )
+                json_schema['examples'] = to_jsonable_python(
+                    examples + [ex for value in self.examples.values() for ex in value]
+                )
+
+        return json_schema
+
+    def __hash__(self) -> int:
+        return hash(type(self.mode))
+
+
+def _get_all_json_refs(item: Any) -> set[JsonRef]:
+    """Get all the definitions references from a JSON schema."""
+    refs: set[JsonRef] = set()
+    stack = [item]
+
+    while stack:
+        current = stack.pop()
+        if isinstance(current, dict):
+            for key, value in current.items():
+                if key == 'examples' and isinstance(value, list):
+                    # Skip examples that may contain arbitrary values and references
+                    # (e.g. `{"examples": [{"$ref": "..."}]}`). Note: checking for value
+                    # of type list is necessary to avoid skipping valid portions of the schema,
+                    # for instance when "examples" is used as a property key. A more robust solution
+                    # could be found, but would require more advanced JSON Schema parsing logic.
+                    continue
+                if key == '$ref' and isinstance(value, str):
+                    refs.add(JsonRef(value))
+                elif isinstance(value, dict):
+                    stack.append(value)
+                elif isinstance(value, list):
+                    stack.extend(value)
+        elif isinstance(current, list):
+            stack.extend(current)
+
+    return refs
+
+
+AnyType = TypeVar('AnyType')
+
+if TYPE_CHECKING:
+    SkipJsonSchema = Annotated[AnyType, ...]
+else:
+
+    @dataclasses.dataclass(**_internal_dataclass.slots_true)
+    class SkipJsonSchema:
+        """!!! abstract "Usage Documentation"
+            [`SkipJsonSchema` Annotation](../concepts/json_schema.md#skipjsonschema-annotation)
+
+        Add this as an annotation on a field to skip generating a JSON schema for that field.
+
+        Example:
+            ```python
+            from pprint import pprint
+            from typing import Union
+
+            from pydantic import BaseModel
+            from pydantic.json_schema import SkipJsonSchema
+
+            class Model(BaseModel):
+                a: Union[int, None] = None  # (1)!
+                b: Union[int, SkipJsonSchema[None]] = None  # (2)!
+                c: SkipJsonSchema[Union[int, None]] = None  # (3)!
+
+            pprint(Model.model_json_schema())
+            '''
+            {
+                'properties': {
+                    'a': {
+                        'anyOf': [
+                            {'type': 'integer'},
+                            {'type': 'null'}
+                        ],
+                        'default': None,
+                        'title': 'A'
+                    },
+                    'b': {
+                        'default': None,
+                        'title': 'B',
+                        'type': 'integer'
+                    }
+                },
+                'title': 'Model',
+                'type': 'object'
+            }
+            '''
+            ```
+
+            1. The integer and null types are both included in the schema for `a`.
+            2. The integer type is the only type included in the schema for `b`.
+            3. The entirety of the `c` field is omitted from the schema.
+        """
+
+        def __class_getitem__(cls, item: AnyType) -> AnyType:
+            return Annotated[item, cls()]
+
+        def __get_pydantic_json_schema__(
+            self, core_schema: CoreSchema, handler: GetJsonSchemaHandler
+        ) -> JsonSchemaValue:
+            raise PydanticOmit
+
+        def __hash__(self) -> int:
+            return hash(type(self))
+
+
+def _get_typed_dict_config(cls: type[Any] | None) -> ConfigDict:
+    if cls is not None:
+        try:
+            return _decorators.get_attribute_from_bases(cls, '__pydantic_config__')
+        except AttributeError:
+            pass
+    return {}
+
+
+def _get_ser_schema_for_default_value(schema: CoreSchema) -> core_schema.PlainSerializerFunctionSerSchema | None:
+    """Get a `'function-plain'` serialization schema that can be used to serialize a default value.
+
+    This takes into account having the serialization schema nested under validation schema(s).
+    """
+    if (
+        (ser_schema := schema.get('serialization'))
+        and ser_schema['type'] == 'function-plain'
+        and not ser_schema.get('info_arg')
+    ):
+        return ser_schema
+    if _core_utils.is_function_with_inner_schema(schema):
+        return _get_ser_schema_for_default_value(schema['schema'])
diff --git a/venv/lib/python3.12/site-packages/pydantic/main.py b/venv/lib/python3.12/site-packages/pydantic/main.py
new file mode 100644
index 0000000..2b3148e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/main.py
@@ -0,0 +1,1819 @@
+"""Logic for creating models."""
+
+# Because `dict` is in the local namespace of the `BaseModel` class, we use `Dict` for annotations.
+# TODO v3 fallback to `dict` when the deprecated `dict` method gets removed.
+# ruff: noqa: UP035
+
+from __future__ import annotations as _annotations
+
+import operator
+import sys
+import types
+import warnings
+from collections.abc import Generator, Mapping
+from copy import copy, deepcopy
+from functools import cached_property
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    ClassVar,
+    Dict,
+    Generic,
+    Literal,
+    TypeVar,
+    Union,
+    cast,
+    overload,
+)
+
+import pydantic_core
+import typing_extensions
+from pydantic_core import PydanticUndefined, ValidationError
+from typing_extensions import Self, TypeAlias, Unpack
+
+from . import PydanticDeprecatedSince20, PydanticDeprecatedSince211
+from ._internal import (
+    _config,
+    _decorators,
+    _fields,
+    _forward_ref,
+    _generics,
+    _mock_val_ser,
+    _model_construction,
+    _namespace_utils,
+    _repr,
+    _typing_extra,
+    _utils,
+)
+from ._migration import getattr_migration
+from .aliases import AliasChoices, AliasPath
+from .annotated_handlers import GetCoreSchemaHandler, GetJsonSchemaHandler
+from .config import ConfigDict, ExtraValues
+from .errors import PydanticUndefinedAnnotation, PydanticUserError
+from .json_schema import DEFAULT_REF_TEMPLATE, GenerateJsonSchema, JsonSchemaMode, JsonSchemaValue, model_json_schema
+from .plugin._schema_validator import PluggableSchemaValidator
+
+if TYPE_CHECKING:
+    from inspect import Signature
+    from pathlib import Path
+
+    from pydantic_core import CoreSchema, SchemaSerializer, SchemaValidator
+
+    from ._internal._namespace_utils import MappingNamespace
+    from ._internal._utils import AbstractSetIntStr, MappingIntStrAny
+    from .deprecated.parse import Protocol as DeprecatedParseProtocol
+    from .fields import ComputedFieldInfo, FieldInfo, ModelPrivateAttr
+
+
+__all__ = 'BaseModel', 'create_model'
+
+# Keep these type aliases available at runtime:
+TupleGenerator: TypeAlias = Generator[tuple[str, Any], None, None]
+# NOTE: In reality, `bool` should be replaced by `Literal[True]` but mypy fails to correctly apply bidirectional
+# type inference (e.g. when using `{'a': {'b': True}}`):
+# NOTE: Keep this type alias in sync with the stub definition in `pydantic-core`:
+IncEx: TypeAlias = Union[set[int], set[str], Mapping[int, Union['IncEx', bool]], Mapping[str, Union['IncEx', bool]]]
+
+_object_setattr = _model_construction.object_setattr
+
+
+def _check_frozen(model_cls: type[BaseModel], name: str, value: Any) -> None:
+    if model_cls.model_config.get('frozen'):
+        error_type = 'frozen_instance'
+    elif getattr(model_cls.__pydantic_fields__.get(name), 'frozen', False):
+        error_type = 'frozen_field'
+    else:
+        return
+
+    raise ValidationError.from_exception_data(
+        model_cls.__name__, [{'type': error_type, 'loc': (name,), 'input': value}]
+    )
+
+
+def _model_field_setattr_handler(model: BaseModel, name: str, val: Any) -> None:
+    model.__dict__[name] = val
+    model.__pydantic_fields_set__.add(name)
+
+
+def _private_setattr_handler(model: BaseModel, name: str, val: Any) -> None:
+    if getattr(model, '__pydantic_private__', None) is None:
+        # While the attribute should be present at this point, this may not be the case if
+        # users do unusual stuff with `model_post_init()` (which is where the  `__pydantic_private__`
+        # is initialized, by wrapping the user-defined `model_post_init()`), e.g. if they mock
+        # the `model_post_init()` call. Ideally we should find a better way to init private attrs.
+        object.__setattr__(model, '__pydantic_private__', {})
+    model.__pydantic_private__[name] = val  # pyright: ignore[reportOptionalSubscript]
+
+
+_SIMPLE_SETATTR_HANDLERS: Mapping[str, Callable[[BaseModel, str, Any], None]] = {
+    'model_field': _model_field_setattr_handler,
+    'validate_assignment': lambda model, name, val: model.__pydantic_validator__.validate_assignment(model, name, val),  # pyright: ignore[reportAssignmentType]
+    'private': _private_setattr_handler,
+    'cached_property': lambda model, name, val: model.__dict__.__setitem__(name, val),
+    'extra_known': lambda model, name, val: _object_setattr(model, name, val),
+}
+
+
+class BaseModel(metaclass=_model_construction.ModelMetaclass):
+    """!!! abstract "Usage Documentation"
+        [Models](../concepts/models.md)
+
+    A base class for creating Pydantic models.
+
+    Attributes:
+        __class_vars__: The names of the class variables defined on the model.
+        __private_attributes__: Metadata about the private attributes of the model.
+        __signature__: The synthesized `__init__` [`Signature`][inspect.Signature] of the model.
+
+        __pydantic_complete__: Whether model building is completed, or if there are still undefined fields.
+        __pydantic_core_schema__: The core schema of the model.
+        __pydantic_custom_init__: Whether the model has a custom `__init__` function.
+        __pydantic_decorators__: Metadata containing the decorators defined on the model.
+            This replaces `Model.__validators__` and `Model.__root_validators__` from Pydantic V1.
+        __pydantic_generic_metadata__: Metadata for generic models; contains data used for a similar purpose to
+            __args__, __origin__, __parameters__ in typing-module generics. May eventually be replaced by these.
+        __pydantic_parent_namespace__: Parent namespace of the model, used for automatic rebuilding of models.
+        __pydantic_post_init__: The name of the post-init method for the model, if defined.
+        __pydantic_root_model__: Whether the model is a [`RootModel`][pydantic.root_model.RootModel].
+        __pydantic_serializer__: The `pydantic-core` `SchemaSerializer` used to dump instances of the model.
+        __pydantic_validator__: The `pydantic-core` `SchemaValidator` used to validate instances of the model.
+
+        __pydantic_fields__: A dictionary of field names and their corresponding [`FieldInfo`][pydantic.fields.FieldInfo] objects.
+        __pydantic_computed_fields__: A dictionary of computed field names and their corresponding [`ComputedFieldInfo`][pydantic.fields.ComputedFieldInfo] objects.
+
+        __pydantic_extra__: A dictionary containing extra values, if [`extra`][pydantic.config.ConfigDict.extra]
+            is set to `'allow'`.
+        __pydantic_fields_set__: The names of fields explicitly set during instantiation.
+        __pydantic_private__: Values of private attributes set on the model instance.
+    """
+
+    # Note: Many of the below class vars are defined in the metaclass, but we define them here for type checking purposes.
+
+    model_config: ClassVar[ConfigDict] = ConfigDict()
+    """
+    Configuration for the model, should be a dictionary conforming to [`ConfigDict`][pydantic.config.ConfigDict].
+    """
+
+    __class_vars__: ClassVar[set[str]]
+    """The names of the class variables defined on the model."""
+
+    __private_attributes__: ClassVar[Dict[str, ModelPrivateAttr]]  # noqa: UP006
+    """Metadata about the private attributes of the model."""
+
+    __signature__: ClassVar[Signature]
+    """The synthesized `__init__` [`Signature`][inspect.Signature] of the model."""
+
+    __pydantic_complete__: ClassVar[bool] = False
+    """Whether model building is completed, or if there are still undefined fields."""
+
+    __pydantic_core_schema__: ClassVar[CoreSchema]
+    """The core schema of the model."""
+
+    __pydantic_custom_init__: ClassVar[bool]
+    """Whether the model has a custom `__init__` method."""
+
+    # Must be set for `GenerateSchema.model_schema` to work for a plain `BaseModel` annotation.
+    __pydantic_decorators__: ClassVar[_decorators.DecoratorInfos] = _decorators.DecoratorInfos()
+    """Metadata containing the decorators defined on the model.
+    This replaces `Model.__validators__` and `Model.__root_validators__` from Pydantic V1."""
+
+    __pydantic_generic_metadata__: ClassVar[_generics.PydanticGenericMetadata]
+    """Metadata for generic models; contains data used for a similar purpose to
+    __args__, __origin__, __parameters__ in typing-module generics. May eventually be replaced by these."""
+
+    __pydantic_parent_namespace__: ClassVar[Dict[str, Any] | None] = None  # noqa: UP006
+    """Parent namespace of the model, used for automatic rebuilding of models."""
+
+    __pydantic_post_init__: ClassVar[None | Literal['model_post_init']]
+    """The name of the post-init method for the model, if defined."""
+
+    __pydantic_root_model__: ClassVar[bool] = False
+    """Whether the model is a [`RootModel`][pydantic.root_model.RootModel]."""
+
+    __pydantic_serializer__: ClassVar[SchemaSerializer]
+    """The `pydantic-core` `SchemaSerializer` used to dump instances of the model."""
+
+    __pydantic_validator__: ClassVar[SchemaValidator | PluggableSchemaValidator]
+    """The `pydantic-core` `SchemaValidator` used to validate instances of the model."""
+
+    __pydantic_fields__: ClassVar[Dict[str, FieldInfo]]  # noqa: UP006
+    """A dictionary of field names and their corresponding [`FieldInfo`][pydantic.fields.FieldInfo] objects.
+    This replaces `Model.__fields__` from Pydantic V1.
+    """
+
+    __pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]]  # noqa: UP006
+    """`__setattr__` handlers. Memoizing the handlers leads to a dramatic performance improvement in `__setattr__`"""
+
+    __pydantic_computed_fields__: ClassVar[Dict[str, ComputedFieldInfo]]  # noqa: UP006
+    """A dictionary of computed field names and their corresponding [`ComputedFieldInfo`][pydantic.fields.ComputedFieldInfo] objects."""
+
+    __pydantic_extra__: Dict[str, Any] | None = _model_construction.NoInitField(init=False)  # noqa: UP006
+    """A dictionary containing extra values, if [`extra`][pydantic.config.ConfigDict.extra] is set to `'allow'`."""
+
+    __pydantic_fields_set__: set[str] = _model_construction.NoInitField(init=False)
+    """The names of fields explicitly set during instantiation."""
+
+    __pydantic_private__: Dict[str, Any] | None = _model_construction.NoInitField(init=False)  # noqa: UP006
+    """Values of private attributes set on the model instance."""
+
+    if not TYPE_CHECKING:
+        # Prevent `BaseModel` from being instantiated directly
+        # (defined in an `if not TYPE_CHECKING` block for clarity and to avoid type checking errors):
+        __pydantic_core_schema__ = _mock_val_ser.MockCoreSchema(
+            'Pydantic models should inherit from BaseModel, BaseModel cannot be instantiated directly',
+            code='base-model-instantiated',
+        )
+        __pydantic_validator__ = _mock_val_ser.MockValSer(
+            'Pydantic models should inherit from BaseModel, BaseModel cannot be instantiated directly',
+            val_or_ser='validator',
+            code='base-model-instantiated',
+        )
+        __pydantic_serializer__ = _mock_val_ser.MockValSer(
+            'Pydantic models should inherit from BaseModel, BaseModel cannot be instantiated directly',
+            val_or_ser='serializer',
+            code='base-model-instantiated',
+        )
+
+    __slots__ = '__dict__', '__pydantic_fields_set__', '__pydantic_extra__', '__pydantic_private__'
+
+    def __init__(self, /, **data: Any) -> None:
+        """Create a new model by parsing and validating input data from keyword arguments.
+
+        Raises [`ValidationError`][pydantic_core.ValidationError] if the input data cannot be
+        validated to form a valid model.
+
+        `self` is explicitly positional-only to allow `self` as a field name.
+        """
+        # `__tracebackhide__` tells pytest and some other tools to omit this function from tracebacks
+        __tracebackhide__ = True
+        validated_self = self.__pydantic_validator__.validate_python(data, self_instance=self)
+        if self is not validated_self:
+            warnings.warn(
+                'A custom validator is returning a value other than `self`.\n'
+                "Returning anything other than `self` from a top level model validator isn't supported when validating via `__init__`.\n"
+                'See the `model_validator` docs (https://docs.pydantic.dev/latest/concepts/validators/#model-validators) for more details.',
+                stacklevel=2,
+            )
+
+    # The following line sets a flag that we use to determine when `__init__` gets overridden by the user
+    __init__.__pydantic_base_init__ = True  # pyright: ignore[reportFunctionMemberAccess]
+
+    @_utils.deprecated_instance_property
+    @classmethod
+    def model_fields(cls) -> dict[str, FieldInfo]:
+        """A mapping of field names to their respective [`FieldInfo`][pydantic.fields.FieldInfo] instances.
+
+        !!! warning
+            Accessing this attribute from a model instance is deprecated, and will not work in Pydantic V3.
+            Instead, you should access this attribute from the model class.
+        """
+        return getattr(cls, '__pydantic_fields__', {})
+
+    @_utils.deprecated_instance_property
+    @classmethod
+    def model_computed_fields(cls) -> dict[str, ComputedFieldInfo]:
+        """A mapping of computed field names to their respective [`ComputedFieldInfo`][pydantic.fields.ComputedFieldInfo] instances.
+
+        !!! warning
+            Accessing this attribute from a model instance is deprecated, and will not work in Pydantic V3.
+            Instead, you should access this attribute from the model class.
+        """
+        return getattr(cls, '__pydantic_computed_fields__', {})
+
+    @property
+    def model_extra(self) -> dict[str, Any] | None:
+        """Get extra fields set during validation.
+
+        Returns:
+            A dictionary of extra fields, or `None` if `config.extra` is not set to `"allow"`.
+        """
+        return self.__pydantic_extra__
+
+    @property
+    def model_fields_set(self) -> set[str]:
+        """Returns the set of fields that have been explicitly set on this model instance.
+
+        Returns:
+            A set of strings representing the fields that have been set,
+                i.e. that were not filled from defaults.
+        """
+        return self.__pydantic_fields_set__
+
+    @classmethod
+    def model_construct(cls, _fields_set: set[str] | None = None, **values: Any) -> Self:  # noqa: C901
+        """Creates a new instance of the `Model` class with validated data.
+
+        Creates a new model setting `__dict__` and `__pydantic_fields_set__` from trusted or pre-validated data.
+        Default values are respected, but no other validation is performed.
+
+        !!! note
+            `model_construct()` generally respects the `model_config.extra` setting on the provided model.
+            That is, if `model_config.extra == 'allow'`, then all extra passed values are added to the model instance's `__dict__`
+            and `__pydantic_extra__` fields. If `model_config.extra == 'ignore'` (the default), then all extra passed values are ignored.
+            Because no validation is performed with a call to `model_construct()`, having `model_config.extra == 'forbid'` does not result in
+            an error if extra values are passed, but they will be ignored.
+
+        Args:
+            _fields_set: A set of field names that were originally explicitly set during instantiation. If provided,
+                this is directly used for the [`model_fields_set`][pydantic.BaseModel.model_fields_set] attribute.
+                Otherwise, the field names from the `values` argument will be used.
+            values: Trusted or pre-validated data dictionary.
+
+        Returns:
+            A new instance of the `Model` class with validated data.
+        """
+        m = cls.__new__(cls)
+        fields_values: dict[str, Any] = {}
+        fields_set = set()
+
+        for name, field in cls.__pydantic_fields__.items():
+            if field.alias is not None and field.alias in values:
+                fields_values[name] = values.pop(field.alias)
+                fields_set.add(name)
+
+            if (name not in fields_set) and (field.validation_alias is not None):
+                validation_aliases: list[str | AliasPath] = (
+                    field.validation_alias.choices
+                    if isinstance(field.validation_alias, AliasChoices)
+                    else [field.validation_alias]
+                )
+
+                for alias in validation_aliases:
+                    if isinstance(alias, str) and alias in values:
+                        fields_values[name] = values.pop(alias)
+                        fields_set.add(name)
+                        break
+                    elif isinstance(alias, AliasPath):
+                        value = alias.search_dict_for_path(values)
+                        if value is not PydanticUndefined:
+                            fields_values[name] = value
+                            fields_set.add(name)
+                            break
+
+            if name not in fields_set:
+                if name in values:
+                    fields_values[name] = values.pop(name)
+                    fields_set.add(name)
+                elif not field.is_required():
+                    fields_values[name] = field.get_default(call_default_factory=True, validated_data=fields_values)
+        if _fields_set is None:
+            _fields_set = fields_set
+
+        _extra: dict[str, Any] | None = values if cls.model_config.get('extra') == 'allow' else None
+        _object_setattr(m, '__dict__', fields_values)
+        _object_setattr(m, '__pydantic_fields_set__', _fields_set)
+        if not cls.__pydantic_root_model__:
+            _object_setattr(m, '__pydantic_extra__', _extra)
+
+        if cls.__pydantic_post_init__:
+            m.model_post_init(None)
+            # update private attributes with values set
+            if hasattr(m, '__pydantic_private__') and m.__pydantic_private__ is not None:
+                for k, v in values.items():
+                    if k in m.__private_attributes__:
+                        m.__pydantic_private__[k] = v
+
+        elif not cls.__pydantic_root_model__:
+            # Note: if there are any private attributes, cls.__pydantic_post_init__ would exist
+            # Since it doesn't, that means that `__pydantic_private__` should be set to None
+            _object_setattr(m, '__pydantic_private__', None)
+
+        return m
+
+    def model_copy(self, *, update: Mapping[str, Any] | None = None, deep: bool = False) -> Self:
+        """!!! abstract "Usage Documentation"
+            [`model_copy`](../concepts/models.md#model-copy)
+
+        Returns a copy of the model.
+
+        !!! note
+            The underlying instance's [`__dict__`][object.__dict__] attribute is copied. This
+            might have unexpected side effects if you store anything in it, on top of the model
+            fields (e.g. the value of [cached properties][functools.cached_property]).
+
+        Args:
+            update: Values to change/add in the new model. Note: the data is not validated
+                before creating the new model. You should trust this data.
+            deep: Set to `True` to make a deep copy of the model.
+
+        Returns:
+            New model instance.
+        """
+        copied = self.__deepcopy__() if deep else self.__copy__()
+        if update:
+            if self.model_config.get('extra') == 'allow':
+                for k, v in update.items():
+                    if k in self.__pydantic_fields__:
+                        copied.__dict__[k] = v
+                    else:
+                        if copied.__pydantic_extra__ is None:
+                            copied.__pydantic_extra__ = {}
+                        copied.__pydantic_extra__[k] = v
+            else:
+                copied.__dict__.update(update)
+            copied.__pydantic_fields_set__.update(update.keys())
+        return copied
+
+    def model_dump(
+        self,
+        *,
+        mode: Literal['json', 'python'] | str = 'python',
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        context: Any | None = None,
+        by_alias: bool | None = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        exclude_computed_fields: bool = False,
+        round_trip: bool = False,
+        warnings: bool | Literal['none', 'warn', 'error'] = True,
+        fallback: Callable[[Any], Any] | None = None,
+        serialize_as_any: bool = False,
+    ) -> dict[str, Any]:
+        """!!! abstract "Usage Documentation"
+            [`model_dump`](../concepts/serialization.md#python-mode)
+
+        Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.
+
+        Args:
+            mode: The mode in which `to_python` should run.
+                If mode is 'json', the output will only contain JSON serializable types.
+                If mode is 'python', the output may contain non-JSON-serializable Python objects.
+            include: A set of fields to include in the output.
+            exclude: A set of fields to exclude from the output.
+            context: Additional context to pass to the serializer.
+            by_alias: Whether to use the field's alias in the dictionary key if defined.
+            exclude_unset: Whether to exclude fields that have not been explicitly set.
+            exclude_defaults: Whether to exclude fields that are set to their default value.
+            exclude_none: Whether to exclude fields that have a value of `None`.
+            exclude_computed_fields: Whether to exclude computed fields.
+                While this can be useful for round-tripping, it is usually recommended to use the dedicated
+                `round_trip` parameter instead.
+            round_trip: If True, dumped values should be valid as input for non-idempotent types such as Json[T].
+            warnings: How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors,
+                "error" raises a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError].
+            fallback: A function to call when an unknown value is encountered. If not provided,
+                a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+            serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+
+        Returns:
+            A dictionary representation of the model.
+        """
+        return self.__pydantic_serializer__.to_python(
+            self,
+            mode=mode,
+            by_alias=by_alias,
+            include=include,
+            exclude=exclude,
+            context=context,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+            exclude_computed_fields=exclude_computed_fields,
+            round_trip=round_trip,
+            warnings=warnings,
+            fallback=fallback,
+            serialize_as_any=serialize_as_any,
+        )
+
+    def model_dump_json(
+        self,
+        *,
+        indent: int | None = None,
+        ensure_ascii: bool = False,
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        context: Any | None = None,
+        by_alias: bool | None = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        exclude_computed_fields: bool = False,
+        round_trip: bool = False,
+        warnings: bool | Literal['none', 'warn', 'error'] = True,
+        fallback: Callable[[Any], Any] | None = None,
+        serialize_as_any: bool = False,
+    ) -> str:
+        """!!! abstract "Usage Documentation"
+            [`model_dump_json`](../concepts/serialization.md#json-mode)
+
+        Generates a JSON representation of the model using Pydantic's `to_json` method.
+
+        Args:
+            indent: Indentation to use in the JSON output. If None is passed, the output will be compact.
+            ensure_ascii: If `True`, the output is guaranteed to have all incoming non-ASCII characters escaped.
+                If `False` (the default), these characters will be output as-is.
+            include: Field(s) to include in the JSON output.
+            exclude: Field(s) to exclude from the JSON output.
+            context: Additional context to pass to the serializer.
+            by_alias: Whether to serialize using field aliases.
+            exclude_unset: Whether to exclude fields that have not been explicitly set.
+            exclude_defaults: Whether to exclude fields that are set to their default value.
+            exclude_none: Whether to exclude fields that have a value of `None`.
+            exclude_computed_fields: Whether to exclude computed fields.
+                While this can be useful for round-tripping, it is usually recommended to use the dedicated
+                `round_trip` parameter instead.
+            round_trip: If True, dumped values should be valid as input for non-idempotent types such as Json[T].
+            warnings: How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors,
+                "error" raises a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError].
+            fallback: A function to call when an unknown value is encountered. If not provided,
+                a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+            serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+
+        Returns:
+            A JSON string representation of the model.
+        """
+        return self.__pydantic_serializer__.to_json(
+            self,
+            indent=indent,
+            ensure_ascii=ensure_ascii,
+            include=include,
+            exclude=exclude,
+            context=context,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+            exclude_computed_fields=exclude_computed_fields,
+            round_trip=round_trip,
+            warnings=warnings,
+            fallback=fallback,
+            serialize_as_any=serialize_as_any,
+        ).decode()
+
+    @classmethod
+    def model_json_schema(
+        cls,
+        by_alias: bool = True,
+        ref_template: str = DEFAULT_REF_TEMPLATE,
+        schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+        mode: JsonSchemaMode = 'validation',
+        *,
+        union_format: Literal['any_of', 'primitive_type_array'] = 'any_of',
+    ) -> dict[str, Any]:
+        """Generates a JSON schema for a model class.
+
+        Args:
+            by_alias: Whether to use attribute aliases or not.
+            ref_template: The reference template.
+            union_format: The format to use when combining schemas from unions together. Can be one of:
+
+                - `'any_of'`: Use the [`anyOf`](https://json-schema.org/understanding-json-schema/reference/combining#anyOf)
+                keyword to combine schemas (the default).
+                - `'primitive_type_array'`: Use the [`type`](https://json-schema.org/understanding-json-schema/reference/type)
+                keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive
+                type (`string`, `boolean`, `null`, `integer` or `number`) or contains constraints/metadata, falls back to
+                `any_of`.
+            schema_generator: To override the logic used to generate the JSON schema, as a subclass of
+                `GenerateJsonSchema` with your desired modifications
+            mode: The mode in which to generate the schema.
+
+        Returns:
+            The JSON schema for the given model class.
+        """
+        return model_json_schema(
+            cls,
+            by_alias=by_alias,
+            ref_template=ref_template,
+            union_format=union_format,
+            schema_generator=schema_generator,
+            mode=mode,
+        )
+
+    @classmethod
+    def model_parametrized_name(cls, params: tuple[type[Any], ...]) -> str:
+        """Compute the class name for parametrizations of generic classes.
+
+        This method can be overridden to achieve a custom naming scheme for generic BaseModels.
+
+        Args:
+            params: Tuple of types of the class. Given a generic class
+                `Model` with 2 type variables and a concrete model `Model[str, int]`,
+                the value `(str, int)` would be passed to `params`.
+
+        Returns:
+            String representing the new class where `params` are passed to `cls` as type variables.
+
+        Raises:
+            TypeError: Raised when trying to generate concrete names for non-generic models.
+        """
+        if not issubclass(cls, Generic):
+            raise TypeError('Concrete names should only be generated for generic models.')
+
+        # Any strings received should represent forward references, so we handle them specially below.
+        # If we eventually move toward wrapping them in a ForwardRef in __class_getitem__ in the future,
+        # we may be able to remove this special case.
+        param_names = [param if isinstance(param, str) else _repr.display_as_type(param) for param in params]
+        params_component = ', '.join(param_names)
+        return f'{cls.__name__}[{params_component}]'
+
+    def model_post_init(self, context: Any, /) -> None:
+        """Override this method to perform additional initialization after `__init__` and `model_construct`.
+        This is useful if you want to do some validation that requires the entire model to be initialized.
+        """
+
+    @classmethod
+    def model_rebuild(
+        cls,
+        *,
+        force: bool = False,
+        raise_errors: bool = True,
+        _parent_namespace_depth: int = 2,
+        _types_namespace: MappingNamespace | None = None,
+    ) -> bool | None:
+        """Try to rebuild the pydantic-core schema for the model.
+
+        This may be necessary when one of the annotations is a ForwardRef which could not be resolved during
+        the initial attempt to build the schema, and automatic rebuilding fails.
+
+        Args:
+            force: Whether to force the rebuilding of the model schema, defaults to `False`.
+            raise_errors: Whether to raise errors, defaults to `True`.
+            _parent_namespace_depth: The depth level of the parent namespace, defaults to 2.
+            _types_namespace: The types namespace, defaults to `None`.
+
+        Returns:
+            Returns `None` if the schema is already "complete" and rebuilding was not required.
+            If rebuilding _was_ required, returns `True` if rebuilding was successful, otherwise `False`.
+        """
+        already_complete = cls.__pydantic_complete__
+        if already_complete and not force:
+            return None
+
+        cls.__pydantic_complete__ = False
+
+        for attr in ('__pydantic_core_schema__', '__pydantic_validator__', '__pydantic_serializer__'):
+            if attr in cls.__dict__ and not isinstance(getattr(cls, attr), _mock_val_ser.MockValSer):
+                # Deleting the validator/serializer is necessary as otherwise they can get reused in
+                # pydantic-core. We do so only if they aren't mock instances, otherwise — as `model_rebuild()`
+                # isn't thread-safe — concurrent model instantiations can lead to the parent validator being used.
+                # Same applies for the core schema that can be reused in schema generation.
+                delattr(cls, attr)
+
+        if _types_namespace is not None:
+            rebuild_ns = _types_namespace
+        elif _parent_namespace_depth > 0:
+            rebuild_ns = _typing_extra.parent_frame_namespace(parent_depth=_parent_namespace_depth, force=True) or {}
+        else:
+            rebuild_ns = {}
+
+        parent_ns = _model_construction.unpack_lenient_weakvaluedict(cls.__pydantic_parent_namespace__) or {}
+
+        ns_resolver = _namespace_utils.NsResolver(
+            parent_namespace={**rebuild_ns, **parent_ns},
+        )
+
+        return _model_construction.complete_model_class(
+            cls,
+            _config.ConfigWrapper(cls.model_config, check=False),
+            ns_resolver,
+            raise_errors=raise_errors,
+            # If the model was already complete, we don't need to call the hook again.
+            call_on_complete_hook=not already_complete,
+        )
+
+    @classmethod
+    def model_validate(
+        cls,
+        obj: Any,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        from_attributes: bool | None = None,
+        context: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> Self:
+        """Validate a pydantic model instance.
+
+        Args:
+            obj: The object to validate.
+            strict: Whether to enforce types strictly.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                See the [`extra` configuration value][pydantic.ConfigDict.extra] for details.
+            from_attributes: Whether to extract data from object attributes.
+            context: Additional context to pass to the validator.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Raises:
+            ValidationError: If the object could not be validated.
+
+        Returns:
+            The validated model instance.
+        """
+        # `__tracebackhide__` tells pytest and some other tools to omit this function from tracebacks
+        __tracebackhide__ = True
+
+        if by_alias is False and by_name is not True:
+            raise PydanticUserError(
+                'At least one of `by_alias` or `by_name` must be set to True.',
+                code='validate-by-alias-and-name-false',
+            )
+
+        return cls.__pydantic_validator__.validate_python(
+            obj,
+            strict=strict,
+            extra=extra,
+            from_attributes=from_attributes,
+            context=context,
+            by_alias=by_alias,
+            by_name=by_name,
+        )
+
+    @classmethod
+    def model_validate_json(
+        cls,
+        json_data: str | bytes | bytearray,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        context: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> Self:
+        """!!! abstract "Usage Documentation"
+            [JSON Parsing](../concepts/json.md#json-parsing)
+
+        Validate the given JSON data against the Pydantic model.
+
+        Args:
+            json_data: The JSON data to validate.
+            strict: Whether to enforce types strictly.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                See the [`extra` configuration value][pydantic.ConfigDict.extra] for details.
+            context: Extra variables to pass to the validator.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Returns:
+            The validated Pydantic model.
+
+        Raises:
+            ValidationError: If `json_data` is not a JSON string or the object could not be validated.
+        """
+        # `__tracebackhide__` tells pytest and some other tools to omit this function from tracebacks
+        __tracebackhide__ = True
+
+        if by_alias is False and by_name is not True:
+            raise PydanticUserError(
+                'At least one of `by_alias` or `by_name` must be set to True.',
+                code='validate-by-alias-and-name-false',
+            )
+
+        return cls.__pydantic_validator__.validate_json(
+            json_data, strict=strict, extra=extra, context=context, by_alias=by_alias, by_name=by_name
+        )
+
+    @classmethod
+    def model_validate_strings(
+        cls,
+        obj: Any,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        context: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> Self:
+        """Validate the given object with string data against the Pydantic model.
+
+        Args:
+            obj: The object containing string data to validate.
+            strict: Whether to enforce types strictly.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                See the [`extra` configuration value][pydantic.ConfigDict.extra] for details.
+            context: Extra variables to pass to the validator.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Returns:
+            The validated Pydantic model.
+        """
+        # `__tracebackhide__` tells pytest and some other tools to omit this function from tracebacks
+        __tracebackhide__ = True
+
+        if by_alias is False and by_name is not True:
+            raise PydanticUserError(
+                'At least one of `by_alias` or `by_name` must be set to True.',
+                code='validate-by-alias-and-name-false',
+            )
+
+        return cls.__pydantic_validator__.validate_strings(
+            obj, strict=strict, extra=extra, context=context, by_alias=by_alias, by_name=by_name
+        )
+
+    @classmethod
+    def __get_pydantic_core_schema__(cls, source: type[BaseModel], handler: GetCoreSchemaHandler, /) -> CoreSchema:
+        # This warning is only emitted when calling `super().__get_pydantic_core_schema__` from a model subclass.
+        # In the generate schema logic, this method (`BaseModel.__get_pydantic_core_schema__`) is special cased to
+        # *not* be called if not overridden.
+        warnings.warn(
+            'The `__get_pydantic_core_schema__` method of the `BaseModel` class is deprecated. If you are calling '
+            '`super().__get_pydantic_core_schema__` when overriding the method on a Pydantic model, consider using '
+            '`handler(source)` instead. However, note that overriding this method on models can lead to unexpected '
+            'side effects.',
+            PydanticDeprecatedSince211,
+            stacklevel=2,
+        )
+        # Logic copied over from `GenerateSchema._model_schema`:
+        schema = cls.__dict__.get('__pydantic_core_schema__')
+        if schema is not None and not isinstance(schema, _mock_val_ser.MockCoreSchema):
+            return cls.__pydantic_core_schema__
+
+        return handler(source)
+
+    @classmethod
+    def __get_pydantic_json_schema__(
+        cls,
+        core_schema: CoreSchema,
+        handler: GetJsonSchemaHandler,
+        /,
+    ) -> JsonSchemaValue:
+        """Hook into generating the model's JSON schema.
+
+        Args:
+            core_schema: A `pydantic-core` CoreSchema.
+                You can ignore this argument and call the handler with a new CoreSchema,
+                wrap this CoreSchema (`{'type': 'nullable', 'schema': current_schema}`),
+                or just call the handler with the original schema.
+            handler: Call into Pydantic's internal JSON schema generation.
+                This will raise a `pydantic.errors.PydanticInvalidForJsonSchema` if JSON schema
+                generation fails.
+                Since this gets called by `BaseModel.model_json_schema` you can override the
+                `schema_generator` argument to that function to change JSON schema generation globally
+                for a type.
+
+        Returns:
+            A JSON schema, as a Python object.
+        """
+        return handler(core_schema)
+
+    @classmethod
+    def __pydantic_init_subclass__(cls, **kwargs: Any) -> None:
+        """This is intended to behave just like `__init_subclass__`, but is called by `ModelMetaclass`
+        only after basic class initialization is complete. In particular, attributes like `model_fields` will
+        be present when this is called, but forward annotations are not guaranteed to be resolved yet,
+        meaning that creating an instance of the class may fail.
+
+        This is necessary because `__init_subclass__` will always be called by `type.__new__`,
+        and it would require a prohibitively large refactor to the `ModelMetaclass` to ensure that
+        `type.__new__` was called in such a manner that the class would already be sufficiently initialized.
+
+        This will receive the same `kwargs` that would be passed to the standard `__init_subclass__`, namely,
+        any kwargs passed to the class definition that aren't used internally by Pydantic.
+
+        Args:
+            **kwargs: Any keyword arguments passed to the class definition that aren't used internally
+                by Pydantic.
+
+        Note:
+            You may want to override [`__pydantic_on_complete__()`][pydantic.main.BaseModel.__pydantic_on_complete__]
+            instead, which is called once the class and its fields are fully initialized and ready for validation.
+        """
+
+    @classmethod
+    def __pydantic_on_complete__(cls) -> None:
+        """This is called once the class and its fields are fully initialized and ready to be used.
+
+        This typically happens when the class is created (just before
+        [`__pydantic_init_subclass__()`][pydantic.main.BaseModel.__pydantic_init_subclass__] is called on the superclass),
+        except when forward annotations are used that could not immediately be resolved.
+        In that case, it will be called later, when the model is rebuilt automatically or explicitly using
+        [`model_rebuild()`][pydantic.main.BaseModel.model_rebuild].
+        """
+
+    def __class_getitem__(
+        cls, typevar_values: type[Any] | tuple[type[Any], ...]
+    ) -> type[BaseModel] | _forward_ref.PydanticRecursiveRef:
+        cached = _generics.get_cached_generic_type_early(cls, typevar_values)
+        if cached is not None:
+            return cached
+
+        if cls is BaseModel:
+            raise TypeError('Type parameters should be placed on typing.Generic, not BaseModel')
+        if not hasattr(cls, '__parameters__'):
+            raise TypeError(f'{cls} cannot be parametrized because it does not inherit from typing.Generic')
+        if not cls.__pydantic_generic_metadata__['parameters'] and Generic not in cls.__bases__:
+            raise TypeError(f'{cls} is not a generic class')
+
+        if not isinstance(typevar_values, tuple):
+            typevar_values = (typevar_values,)
+
+        # For a model `class Model[T, U, V = int](BaseModel): ...` parametrized with `(str, bool)`,
+        # this gives us `{T: str, U: bool, V: int}`:
+        typevars_map = _generics.map_generic_model_arguments(cls, typevar_values)
+        # We also update the provided args to use defaults values (`(str, bool)` becomes `(str, bool, int)`):
+        typevar_values = tuple(v for v in typevars_map.values())
+
+        if _utils.all_identical(typevars_map.keys(), typevars_map.values()) and typevars_map:
+            submodel = cls  # if arguments are equal to parameters it's the same object
+            _generics.set_cached_generic_type(cls, typevar_values, submodel)
+        else:
+            parent_args = cls.__pydantic_generic_metadata__['args']
+            if not parent_args:
+                args = typevar_values
+            else:
+                args = tuple(_generics.replace_types(arg, typevars_map) for arg in parent_args)
+
+            origin = cls.__pydantic_generic_metadata__['origin'] or cls
+            model_name = origin.model_parametrized_name(args)
+            params = tuple(
+                dict.fromkeys(_generics.iter_contained_typevars(typevars_map.values()))
+            )  # use dict as ordered set
+
+            with _generics.generic_recursion_self_type(origin, args) as maybe_self_type:
+                cached = _generics.get_cached_generic_type_late(cls, typevar_values, origin, args)
+                if cached is not None:
+                    return cached
+
+                if maybe_self_type is not None:
+                    return maybe_self_type
+
+                # Attempt to rebuild the origin in case new types have been defined
+                try:
+                    # depth 2 gets you above this __class_getitem__ call.
+                    # Note that we explicitly provide the parent ns, otherwise
+                    # `model_rebuild` will use the parent ns no matter if it is the ns of a module.
+                    # We don't want this here, as this has unexpected effects when a model
+                    # is being parametrized during a forward annotation evaluation.
+                    parent_ns = _typing_extra.parent_frame_namespace(parent_depth=2) or {}
+                    origin.model_rebuild(_types_namespace=parent_ns)
+                except PydanticUndefinedAnnotation:
+                    # It's okay if it fails, it just means there are still undefined types
+                    # that could be evaluated later.
+                    pass
+
+                submodel = _generics.create_generic_submodel(model_name, origin, args, params)
+
+                _generics.set_cached_generic_type(cls, typevar_values, submodel, origin, args)
+
+        return submodel
+
+    def __copy__(self) -> Self:
+        """Returns a shallow copy of the model."""
+        cls = type(self)
+        m = cls.__new__(cls)
+        _object_setattr(m, '__dict__', copy(self.__dict__))
+        _object_setattr(m, '__pydantic_extra__', copy(self.__pydantic_extra__))
+        _object_setattr(m, '__pydantic_fields_set__', copy(self.__pydantic_fields_set__))
+
+        if not hasattr(self, '__pydantic_private__') or self.__pydantic_private__ is None:
+            _object_setattr(m, '__pydantic_private__', None)
+        else:
+            _object_setattr(
+                m,
+                '__pydantic_private__',
+                {k: v for k, v in self.__pydantic_private__.items() if v is not PydanticUndefined},
+            )
+
+        return m
+
+    def __deepcopy__(self, memo: dict[int, Any] | None = None) -> Self:
+        """Returns a deep copy of the model."""
+        cls = type(self)
+        m = cls.__new__(cls)
+        _object_setattr(m, '__dict__', deepcopy(self.__dict__, memo=memo))
+        _object_setattr(m, '__pydantic_extra__', deepcopy(self.__pydantic_extra__, memo=memo))
+        # This next line doesn't need a deepcopy because __pydantic_fields_set__ is a set[str],
+        # and attempting a deepcopy would be marginally slower.
+        _object_setattr(m, '__pydantic_fields_set__', copy(self.__pydantic_fields_set__))
+
+        if not hasattr(self, '__pydantic_private__') or self.__pydantic_private__ is None:
+            _object_setattr(m, '__pydantic_private__', None)
+        else:
+            _object_setattr(
+                m,
+                '__pydantic_private__',
+                deepcopy({k: v for k, v in self.__pydantic_private__.items() if v is not PydanticUndefined}, memo=memo),
+            )
+
+        return m
+
+    if not TYPE_CHECKING:
+        # We put `__getattr__` in a non-TYPE_CHECKING block because otherwise, mypy allows arbitrary attribute access
+        # The same goes for __setattr__ and __delattr__, see: https://github.com/pydantic/pydantic/issues/8643
+
+        def __getattr__(self, item: str) -> Any:
+            private_attributes = object.__getattribute__(self, '__private_attributes__')
+            if item in private_attributes:
+                attribute = private_attributes[item]
+                if hasattr(attribute, '__get__'):
+                    return attribute.__get__(self, type(self))  # type: ignore
+
+                try:
+                    # Note: self.__pydantic_private__ cannot be None if self.__private_attributes__ has items
+                    return self.__pydantic_private__[item]  # type: ignore
+                except KeyError as exc:
+                    raise AttributeError(f'{type(self).__name__!r} object has no attribute {item!r}') from exc
+            else:
+                # `__pydantic_extra__` can fail to be set if the model is not yet fully initialized.
+                # See `BaseModel.__repr_args__` for more details
+                try:
+                    pydantic_extra = object.__getattribute__(self, '__pydantic_extra__')
+                except AttributeError:
+                    pydantic_extra = None
+
+                if pydantic_extra and item in pydantic_extra:
+                    return pydantic_extra[item]
+                else:
+                    if hasattr(self.__class__, item):
+                        return super().__getattribute__(item)  # Raises AttributeError if appropriate
+                    else:
+                        # this is the current error
+                        raise AttributeError(f'{type(self).__name__!r} object has no attribute {item!r}')
+
+        def __setattr__(self, name: str, value: Any) -> None:
+            if (setattr_handler := self.__pydantic_setattr_handlers__.get(name)) is not None:
+                setattr_handler(self, name, value)
+            # if None is returned from _setattr_handler, the attribute was set directly
+            elif (setattr_handler := self._setattr_handler(name, value)) is not None:
+                setattr_handler(self, name, value)  # call here to not memo on possibly unknown fields
+                self.__pydantic_setattr_handlers__[name] = setattr_handler  # memoize the handler for faster access
+
+        def _setattr_handler(self, name: str, value: Any) -> Callable[[BaseModel, str, Any], None] | None:
+            """Get a handler for setting an attribute on the model instance.
+
+            Returns:
+                A handler for setting an attribute on the model instance. Used for memoization of the handler.
+                Memoizing the handlers leads to a dramatic performance improvement in `__setattr__`
+                Returns `None` when memoization is not safe, then the attribute is set directly.
+            """
+            cls = self.__class__
+            if name in cls.__class_vars__:
+                raise AttributeError(
+                    f'{name!r} is a ClassVar of `{cls.__name__}` and cannot be set on an instance. '
+                    f'If you want to set a value on the class, use `{cls.__name__}.{name} = value`.'
+                )
+            elif not _fields.is_valid_field_name(name):
+                if (attribute := cls.__private_attributes__.get(name)) is not None:
+                    if hasattr(attribute, '__set__'):
+                        return lambda model, _name, val: attribute.__set__(model, val)
+                    else:
+                        return _SIMPLE_SETATTR_HANDLERS['private']
+                else:
+                    _object_setattr(self, name, value)
+                    return None  # Can not return memoized handler with possibly freeform attr names
+
+            attr = getattr(cls, name, None)
+            # NOTE: We currently special case properties and `cached_property`, but we might need
+            # to generalize this to all data/non-data descriptors at some point. For non-data descriptors
+            # (such as `cached_property`), it isn't obvious though. `cached_property` caches the value
+            # to the instance's `__dict__`, but other non-data descriptors might do things differently.
+            if isinstance(attr, cached_property):
+                return _SIMPLE_SETATTR_HANDLERS['cached_property']
+
+            _check_frozen(cls, name, value)
+
+            # We allow properties to be set only on non frozen models for now (to match dataclasses).
+            # This can be changed if it ever gets requested.
+            if isinstance(attr, property):
+                return lambda model, _name, val: attr.__set__(model, val)
+            elif cls.model_config.get('validate_assignment'):
+                return _SIMPLE_SETATTR_HANDLERS['validate_assignment']
+            elif name not in cls.__pydantic_fields__:
+                if cls.model_config.get('extra') != 'allow':
+                    # TODO - matching error
+                    raise ValueError(f'"{cls.__name__}" object has no field "{name}"')
+                elif attr is None:
+                    # attribute does not exist, so put it in extra
+                    self.__pydantic_extra__[name] = value
+                    return None  # Can not return memoized handler with possibly freeform attr names
+                else:
+                    # attribute _does_ exist, and was not in extra, so update it
+                    return _SIMPLE_SETATTR_HANDLERS['extra_known']
+            else:
+                return _SIMPLE_SETATTR_HANDLERS['model_field']
+
+        def __delattr__(self, item: str) -> Any:
+            cls = self.__class__
+
+            if item in self.__private_attributes__:
+                attribute = self.__private_attributes__[item]
+                if hasattr(attribute, '__delete__'):
+                    attribute.__delete__(self)  # type: ignore
+                    return
+
+                try:
+                    # Note: self.__pydantic_private__ cannot be None if self.__private_attributes__ has items
+                    del self.__pydantic_private__[item]  # type: ignore
+                    return
+                except KeyError as exc:
+                    raise AttributeError(f'{cls.__name__!r} object has no attribute {item!r}') from exc
+
+            # Allow cached properties to be deleted (even if the class is frozen):
+            attr = getattr(cls, item, None)
+            if isinstance(attr, cached_property):
+                return object.__delattr__(self, item)
+
+            _check_frozen(cls, name=item, value=None)
+
+            if item in self.__pydantic_fields__:
+                object.__delattr__(self, item)
+            elif self.__pydantic_extra__ is not None and item in self.__pydantic_extra__:
+                del self.__pydantic_extra__[item]
+            else:
+                try:
+                    object.__delattr__(self, item)
+                except AttributeError:
+                    raise AttributeError(f'{type(self).__name__!r} object has no attribute {item!r}')
+
+        # Because we make use of `@dataclass_transform()`, `__replace__` is already synthesized by
+        # type checkers, so we define the implementation in this `if not TYPE_CHECKING:` block:
+        def __replace__(self, **changes: Any) -> Self:
+            return self.model_copy(update=changes)
+
+    def __getstate__(self) -> dict[Any, Any]:
+        private = self.__pydantic_private__
+        if private:
+            private = {k: v for k, v in private.items() if v is not PydanticUndefined}
+        return {
+            '__dict__': self.__dict__,
+            '__pydantic_extra__': self.__pydantic_extra__,
+            '__pydantic_fields_set__': self.__pydantic_fields_set__,
+            '__pydantic_private__': private,
+        }
+
+    def __setstate__(self, state: dict[Any, Any]) -> None:
+        _object_setattr(self, '__pydantic_fields_set__', state.get('__pydantic_fields_set__', {}))
+        _object_setattr(self, '__pydantic_extra__', state.get('__pydantic_extra__', {}))
+        _object_setattr(self, '__pydantic_private__', state.get('__pydantic_private__', {}))
+        _object_setattr(self, '__dict__', state.get('__dict__', {}))
+
+    if not TYPE_CHECKING:
+
+        def __eq__(self, other: Any) -> bool:
+            if isinstance(other, BaseModel):
+                # When comparing instances of generic types for equality, as long as all field values are equal,
+                # only require their generic origin types to be equal, rather than exact type equality.
+                # This prevents headaches like MyGeneric(x=1) != MyGeneric[Any](x=1).
+                self_type = self.__pydantic_generic_metadata__['origin'] or self.__class__
+                other_type = other.__pydantic_generic_metadata__['origin'] or other.__class__
+
+                # Perform common checks first
+                if not (
+                    self_type == other_type
+                    and getattr(self, '__pydantic_private__', None) == getattr(other, '__pydantic_private__', None)
+                    and self.__pydantic_extra__ == other.__pydantic_extra__
+                ):
+                    return False
+
+                # We only want to compare pydantic fields but ignoring fields is costly.
+                # We'll perform a fast check first, and fallback only when needed
+                # See GH-7444 and GH-7825 for rationale and a performance benchmark
+
+                # First, do the fast (and sometimes faulty) __dict__ comparison
+                if self.__dict__ == other.__dict__:
+                    # If the check above passes, then pydantic fields are equal, we can return early
+                    return True
+
+                # We don't want to trigger unnecessary costly filtering of __dict__ on all unequal objects, so we return
+                # early if there are no keys to ignore (we would just return False later on anyway)
+                model_fields = type(self).__pydantic_fields__.keys()
+                if self.__dict__.keys() <= model_fields and other.__dict__.keys() <= model_fields:
+                    return False
+
+                # If we reach here, there are non-pydantic-fields keys, mapped to unequal values, that we need to ignore
+                # Resort to costly filtering of the __dict__ objects
+                # We use operator.itemgetter because it is much faster than dict comprehensions
+                # NOTE: Contrary to standard python class and instances, when the Model class has a default value for an
+                # attribute and the model instance doesn't have a corresponding attribute, accessing the missing attribute
+                # raises an error in BaseModel.__getattr__ instead of returning the class attribute
+                # So we can use operator.itemgetter() instead of operator.attrgetter()
+                getter = operator.itemgetter(*model_fields) if model_fields else lambda _: _utils._SENTINEL
+                try:
+                    return getter(self.__dict__) == getter(other.__dict__)
+                except KeyError:
+                    # In rare cases (such as when using the deprecated BaseModel.copy() method),
+                    # the __dict__ may not contain all model fields, which is how we can get here.
+                    # getter(self.__dict__) is much faster than any 'safe' method that accounts
+                    # for missing keys, and wrapping it in a `try` doesn't slow things down much
+                    # in the common case.
+                    self_fields_proxy = _utils.SafeGetItemProxy(self.__dict__)
+                    other_fields_proxy = _utils.SafeGetItemProxy(other.__dict__)
+                    return getter(self_fields_proxy) == getter(other_fields_proxy)
+
+            # other instance is not a BaseModel
+            else:
+                return NotImplemented  # delegate to the other item in the comparison
+
+    if TYPE_CHECKING:
+        # We put `__init_subclass__` in a TYPE_CHECKING block because, even though we want the type-checking benefits
+        # described in the signature of `__init_subclass__` below, we don't want to modify the default behavior of
+        # subclass initialization.
+
+        def __init_subclass__(cls, **kwargs: Unpack[ConfigDict]):
+            """This signature is included purely to help type-checkers check arguments to class declaration, which
+            provides a way to conveniently set model_config key/value pairs.
+
+            ```python
+            from pydantic import BaseModel
+
+            class MyModel(BaseModel, extra='allow'): ...
+            ```
+
+            However, this may be deceiving, since the _actual_ calls to `__init_subclass__` will not receive any
+            of the config arguments, and will only receive any keyword arguments passed during class initialization
+            that are _not_ expected keys in ConfigDict. (This is due to the way `ModelMetaclass.__new__` works.)
+
+            Args:
+                **kwargs: Keyword arguments passed to the class definition, which set model_config
+
+            Note:
+                You may want to override `__pydantic_init_subclass__` instead, which behaves similarly but is called
+                *after* the class is fully initialized.
+            """
+
+    def __iter__(self) -> TupleGenerator:
+        """So `dict(model)` works."""
+        yield from [(k, v) for (k, v) in self.__dict__.items() if not k.startswith('_')]
+        extra = self.__pydantic_extra__
+        if extra:
+            yield from extra.items()
+
+    def __repr__(self) -> str:
+        return f'{self.__repr_name__()}({self.__repr_str__(", ")})'
+
+    def __repr_args__(self) -> _repr.ReprArgs:
+        # Eagerly create the repr of computed fields, as this may trigger access of cached properties and as such
+        # modify the instance's `__dict__`. If we don't do it now, it could happen when iterating over the `__dict__`
+        # below if the instance happens to be referenced in a field, and would modify the `__dict__` size *during* iteration.
+        computed_fields_repr_args = [
+            (k, getattr(self, k)) for k, v in self.__pydantic_computed_fields__.items() if v.repr
+        ]
+
+        for k, v in self.__dict__.items():
+            field = self.__pydantic_fields__.get(k)
+            if field and field.repr:
+                if v is not self:
+                    yield k, v
+                else:
+                    yield k, self.__repr_recursion__(v)
+        # `__pydantic_extra__` can fail to be set if the model is not yet fully initialized.
+        # This can happen if a `ValidationError` is raised during initialization and the instance's
+        # repr is generated as part of the exception handling. Therefore, we use `getattr` here
+        # with a fallback, even though the type hints indicate the attribute will always be present.
+        try:
+            pydantic_extra = object.__getattribute__(self, '__pydantic_extra__')
+        except AttributeError:
+            pydantic_extra = None
+
+        if pydantic_extra is not None:
+            yield from ((k, v) for k, v in pydantic_extra.items())
+        yield from computed_fields_repr_args
+
+    # take logic from `_repr.Representation` without the side effects of inheritance, see #5740
+    __repr_name__ = _repr.Representation.__repr_name__
+    __repr_recursion__ = _repr.Representation.__repr_recursion__
+    __repr_str__ = _repr.Representation.__repr_str__
+    __pretty__ = _repr.Representation.__pretty__
+    __rich_repr__ = _repr.Representation.__rich_repr__
+
+    def __str__(self) -> str:
+        return self.__repr_str__(' ')
+
+    # ##### Deprecated methods from v1 #####
+    @property
+    @typing_extensions.deprecated(
+        'The `__fields__` attribute is deprecated, use the `model_fields` class property instead.', category=None
+    )
+    def __fields__(self) -> dict[str, FieldInfo]:
+        warnings.warn(
+            'The `__fields__` attribute is deprecated, use the `model_fields` class property instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return getattr(type(self), '__pydantic_fields__', {})
+
+    @property
+    @typing_extensions.deprecated(
+        'The `__fields_set__` attribute is deprecated, use `model_fields_set` instead.',
+        category=None,
+    )
+    def __fields_set__(self) -> set[str]:
+        warnings.warn(
+            'The `__fields_set__` attribute is deprecated, use `model_fields_set` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return self.__pydantic_fields_set__
+
+    @typing_extensions.deprecated('The `dict` method is deprecated; use `model_dump` instead.', category=None)
+    def dict(  # noqa: D102
+        self,
+        *,
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        by_alias: bool = False,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+    ) -> Dict[str, Any]:  # noqa UP006
+        warnings.warn(
+            'The `dict` method is deprecated; use `model_dump` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return self.model_dump(
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+        )
+
+    @typing_extensions.deprecated('The `json` method is deprecated; use `model_dump_json` instead.', category=None)
+    def json(  # noqa: D102
+        self,
+        *,
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        by_alias: bool = False,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        encoder: Callable[[Any], Any] | None = PydanticUndefined,  # type: ignore[assignment]
+        models_as_dict: bool = PydanticUndefined,  # type: ignore[assignment]
+        **dumps_kwargs: Any,
+    ) -> str:
+        warnings.warn(
+            'The `json` method is deprecated; use `model_dump_json` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        if encoder is not PydanticUndefined:
+            raise TypeError('The `encoder` argument is no longer supported; use field serializers instead.')
+        if models_as_dict is not PydanticUndefined:
+            raise TypeError('The `models_as_dict` argument is no longer supported; use a model serializer instead.')
+        if dumps_kwargs:
+            raise TypeError('`dumps_kwargs` keyword arguments are no longer supported.')
+        return self.model_dump_json(
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+        )
+
+    @classmethod
+    @typing_extensions.deprecated('The `parse_obj` method is deprecated; use `model_validate` instead.', category=None)
+    def parse_obj(cls, obj: Any) -> Self:  # noqa: D102
+        warnings.warn(
+            'The `parse_obj` method is deprecated; use `model_validate` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return cls.model_validate(obj)
+
+    @classmethod
+    @typing_extensions.deprecated(
+        'The `parse_raw` method is deprecated; if your data is JSON use `model_validate_json`, '
+        'otherwise load the data then use `model_validate` instead.',
+        category=None,
+    )
+    def parse_raw(  # noqa: D102
+        cls,
+        b: str | bytes,
+        *,
+        content_type: str | None = None,
+        encoding: str = 'utf8',
+        proto: DeprecatedParseProtocol | None = None,
+        allow_pickle: bool = False,
+    ) -> Self:  # pragma: no cover
+        warnings.warn(
+            'The `parse_raw` method is deprecated; if your data is JSON use `model_validate_json`, '
+            'otherwise load the data then use `model_validate` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        from .deprecated import parse
+
+        try:
+            obj = parse.load_str_bytes(
+                b,
+                proto=proto,
+                content_type=content_type,
+                encoding=encoding,
+                allow_pickle=allow_pickle,
+            )
+        except (ValueError, TypeError) as exc:
+            import json
+
+            # try to match V1
+            if isinstance(exc, UnicodeDecodeError):
+                type_str = 'value_error.unicodedecode'
+            elif isinstance(exc, json.JSONDecodeError):
+                type_str = 'value_error.jsondecode'
+            elif isinstance(exc, ValueError):
+                type_str = 'value_error'
+            else:
+                type_str = 'type_error'
+
+            # ctx is missing here, but since we've added `input` to the error, we're not pretending it's the same
+            error: pydantic_core.InitErrorDetails = {
+                # The type: ignore on the next line is to ignore the requirement of LiteralString
+                'type': pydantic_core.PydanticCustomError(type_str, str(exc)),  # type: ignore
+                'loc': ('__root__',),
+                'input': b,
+            }
+            raise pydantic_core.ValidationError.from_exception_data(cls.__name__, [error])
+        return cls.model_validate(obj)
+
+    @classmethod
+    @typing_extensions.deprecated(
+        'The `parse_file` method is deprecated; load the data from file, then if your data is JSON '
+        'use `model_validate_json`, otherwise `model_validate` instead.',
+        category=None,
+    )
+    def parse_file(  # noqa: D102
+        cls,
+        path: str | Path,
+        *,
+        content_type: str | None = None,
+        encoding: str = 'utf8',
+        proto: DeprecatedParseProtocol | None = None,
+        allow_pickle: bool = False,
+    ) -> Self:
+        warnings.warn(
+            'The `parse_file` method is deprecated; load the data from file, then if your data is JSON '
+            'use `model_validate_json`, otherwise `model_validate` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        from .deprecated import parse
+
+        obj = parse.load_file(
+            path,
+            proto=proto,
+            content_type=content_type,
+            encoding=encoding,
+            allow_pickle=allow_pickle,
+        )
+        return cls.parse_obj(obj)
+
+    @classmethod
+    @typing_extensions.deprecated(
+        'The `from_orm` method is deprecated; set '
+        "`model_config['from_attributes']=True` and use `model_validate` instead.",
+        category=None,
+    )
+    def from_orm(cls, obj: Any) -> Self:  # noqa: D102
+        warnings.warn(
+            'The `from_orm` method is deprecated; set '
+            "`model_config['from_attributes']=True` and use `model_validate` instead.",
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        if not cls.model_config.get('from_attributes', None):
+            raise PydanticUserError(
+                'You must set the config attribute `from_attributes=True` to use from_orm', code=None
+            )
+        return cls.model_validate(obj)
+
+    @classmethod
+    @typing_extensions.deprecated('The `construct` method is deprecated; use `model_construct` instead.', category=None)
+    def construct(cls, _fields_set: set[str] | None = None, **values: Any) -> Self:  # noqa: D102
+        warnings.warn(
+            'The `construct` method is deprecated; use `model_construct` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return cls.model_construct(_fields_set=_fields_set, **values)
+
+    @typing_extensions.deprecated(
+        'The `copy` method is deprecated; use `model_copy` instead. '
+        'See the docstring of `BaseModel.copy` for details about how to handle `include` and `exclude`.',
+        category=None,
+    )
+    def copy(
+        self,
+        *,
+        include: AbstractSetIntStr | MappingIntStrAny | None = None,
+        exclude: AbstractSetIntStr | MappingIntStrAny | None = None,
+        update: Dict[str, Any] | None = None,  # noqa UP006
+        deep: bool = False,
+    ) -> Self:  # pragma: no cover
+        """Returns a copy of the model.
+
+        !!! warning "Deprecated"
+            This method is now deprecated; use `model_copy` instead.
+
+        If you need `include` or `exclude`, use:
+
+        ```python {test="skip" lint="skip"}
+        data = self.model_dump(include=include, exclude=exclude, round_trip=True)
+        data = {**data, **(update or {})}
+        copied = self.model_validate(data)
+        ```
+
+        Args:
+            include: Optional set or mapping specifying which fields to include in the copied model.
+            exclude: Optional set or mapping specifying which fields to exclude in the copied model.
+            update: Optional dictionary of field-value pairs to override field values in the copied model.
+            deep: If True, the values of fields that are Pydantic models will be deep-copied.
+
+        Returns:
+            A copy of the model with included, excluded and updated fields as specified.
+        """
+        warnings.warn(
+            'The `copy` method is deprecated; use `model_copy` instead. '
+            'See the docstring of `BaseModel.copy` for details about how to handle `include` and `exclude`.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        from .deprecated import copy_internals
+
+        values = dict(
+            copy_internals._iter(
+                self, to_dict=False, by_alias=False, include=include, exclude=exclude, exclude_unset=False
+            ),
+            **(update or {}),
+        )
+        if self.__pydantic_private__ is None:
+            private = None
+        else:
+            private = {k: v for k, v in self.__pydantic_private__.items() if v is not PydanticUndefined}
+
+        if self.__pydantic_extra__ is None:
+            extra: dict[str, Any] | None = None
+        else:
+            extra = self.__pydantic_extra__.copy()
+            for k in list(self.__pydantic_extra__):
+                if k not in values:  # k was in the exclude
+                    extra.pop(k)
+            for k in list(values):
+                if k in self.__pydantic_extra__:  # k must have come from extra
+                    extra[k] = values.pop(k)
+
+        # new `__pydantic_fields_set__` can have unset optional fields with a set value in `update` kwarg
+        if update:
+            fields_set = self.__pydantic_fields_set__ | update.keys()
+        else:
+            fields_set = set(self.__pydantic_fields_set__)
+
+        # removing excluded fields from `__pydantic_fields_set__`
+        if exclude:
+            fields_set -= set(exclude)
+
+        return copy_internals._copy_and_set_values(self, values, fields_set, extra, private, deep=deep)
+
+    @classmethod
+    @typing_extensions.deprecated('The `schema` method is deprecated; use `model_json_schema` instead.', category=None)
+    def schema(  # noqa: D102
+        cls, by_alias: bool = True, ref_template: str = DEFAULT_REF_TEMPLATE
+    ) -> Dict[str, Any]:  # noqa UP006
+        warnings.warn(
+            'The `schema` method is deprecated; use `model_json_schema` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return cls.model_json_schema(by_alias=by_alias, ref_template=ref_template)
+
+    @classmethod
+    @typing_extensions.deprecated(
+        'The `schema_json` method is deprecated; use `model_json_schema` and json.dumps instead.',
+        category=None,
+    )
+    def schema_json(  # noqa: D102
+        cls, *, by_alias: bool = True, ref_template: str = DEFAULT_REF_TEMPLATE, **dumps_kwargs: Any
+    ) -> str:  # pragma: no cover
+        warnings.warn(
+            'The `schema_json` method is deprecated; use `model_json_schema` and json.dumps instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        import json
+
+        from .deprecated.json import pydantic_encoder
+
+        return json.dumps(
+            cls.model_json_schema(by_alias=by_alias, ref_template=ref_template),
+            default=pydantic_encoder,
+            **dumps_kwargs,
+        )
+
+    @classmethod
+    @typing_extensions.deprecated('The `validate` method is deprecated; use `model_validate` instead.', category=None)
+    def validate(cls, value: Any) -> Self:  # noqa: D102
+        warnings.warn(
+            'The `validate` method is deprecated; use `model_validate` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        return cls.model_validate(value)
+
+    @classmethod
+    @typing_extensions.deprecated(
+        'The `update_forward_refs` method is deprecated; use `model_rebuild` instead.',
+        category=None,
+    )
+    def update_forward_refs(cls, **localns: Any) -> None:  # noqa: D102
+        warnings.warn(
+            'The `update_forward_refs` method is deprecated; use `model_rebuild` instead.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        if localns:  # pragma: no cover
+            raise TypeError('`localns` arguments are not longer accepted.')
+        cls.model_rebuild(force=True)
+
+    @typing_extensions.deprecated(
+        'The private method `_iter` will be removed and should no longer be used.', category=None
+    )
+    def _iter(self, *args: Any, **kwargs: Any) -> Any:
+        warnings.warn(
+            'The private method `_iter` will be removed and should no longer be used.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        from .deprecated import copy_internals
+
+        return copy_internals._iter(self, *args, **kwargs)
+
+    @typing_extensions.deprecated(
+        'The private method `_copy_and_set_values` will be removed and should no longer be used.',
+        category=None,
+    )
+    def _copy_and_set_values(self, *args: Any, **kwargs: Any) -> Any:
+        warnings.warn(
+            'The private method `_copy_and_set_values` will be removed and should no longer be used.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        from .deprecated import copy_internals
+
+        return copy_internals._copy_and_set_values(self, *args, **kwargs)
+
+    @classmethod
+    @typing_extensions.deprecated(
+        'The private method `_get_value` will be removed and should no longer be used.',
+        category=None,
+    )
+    def _get_value(cls, *args: Any, **kwargs: Any) -> Any:
+        warnings.warn(
+            'The private method `_get_value` will be removed and should no longer be used.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        from .deprecated import copy_internals
+
+        return copy_internals._get_value(cls, *args, **kwargs)
+
+    @typing_extensions.deprecated(
+        'The private method `_calculate_keys` will be removed and should no longer be used.',
+        category=None,
+    )
+    def _calculate_keys(self, *args: Any, **kwargs: Any) -> Any:
+        warnings.warn(
+            'The private method `_calculate_keys` will be removed and should no longer be used.',
+            category=PydanticDeprecatedSince20,
+            stacklevel=2,
+        )
+        from .deprecated import copy_internals
+
+        return copy_internals._calculate_keys(self, *args, **kwargs)
+
+
+ModelT = TypeVar('ModelT', bound=BaseModel)
+
+
+@overload
+def create_model(
+    model_name: str,
+    /,
+    *,
+    __config__: ConfigDict | None = None,
+    __doc__: str | None = None,
+    __base__: None = None,
+    __module__: str = __name__,
+    __validators__: dict[str, Callable[..., Any]] | None = None,
+    __cls_kwargs__: dict[str, Any] | None = None,
+    __qualname__: str | None = None,
+    **field_definitions: Any | tuple[str, Any],
+) -> type[BaseModel]: ...
+
+
+@overload
+def create_model(
+    model_name: str,
+    /,
+    *,
+    __config__: ConfigDict | None = None,
+    __doc__: str | None = None,
+    __base__: type[ModelT] | tuple[type[ModelT], ...],
+    __module__: str = __name__,
+    __validators__: dict[str, Callable[..., Any]] | None = None,
+    __cls_kwargs__: dict[str, Any] | None = None,
+    __qualname__: str | None = None,
+    **field_definitions: Any | tuple[str, Any],
+) -> type[ModelT]: ...
+
+
+def create_model(  # noqa: C901
+    model_name: str,
+    /,
+    *,
+    __config__: ConfigDict | None = None,
+    __doc__: str | None = None,
+    __base__: type[ModelT] | tuple[type[ModelT], ...] | None = None,
+    __module__: str | None = None,
+    __validators__: dict[str, Callable[..., Any]] | None = None,
+    __cls_kwargs__: dict[str, Any] | None = None,
+    __qualname__: str | None = None,
+    # TODO PEP 747: replace `Any` by the TypeForm:
+    **field_definitions: Any | tuple[str, Any],
+) -> type[ModelT]:
+    """!!! abstract "Usage Documentation"
+        [Dynamic Model Creation](../concepts/models.md#dynamic-model-creation)
+
+    Dynamically creates and returns a new Pydantic model, in other words, `create_model` dynamically creates a
+    subclass of [`BaseModel`][pydantic.BaseModel].
+
+    !!! warning
+        This function may execute arbitrary code contained in field annotations, if string references need to be evaluated.
+
+        See [Security implications of introspecting annotations](https://docs.python.org/3/library/annotationlib.html#annotationlib-security) for more information.
+
+    Args:
+        model_name: The name of the newly created model.
+        __config__: The configuration of the new model.
+        __doc__: The docstring of the new model.
+        __base__: The base class or classes for the new model.
+        __module__: The name of the module that the model belongs to;
+            if `None`, the value is taken from `sys._getframe(1)`
+        __validators__: A dictionary of methods that validate fields. The keys are the names of the validation methods to
+            be added to the model, and the values are the validation methods themselves. You can read more about functional
+            validators [here](https://docs.pydantic.dev/2.9/concepts/validators/#field-validators).
+        __cls_kwargs__: A dictionary of keyword arguments for class creation, such as `metaclass`.
+        __qualname__: The qualified name of the newly created model.
+        **field_definitions: Field definitions of the new model. Either:
+
+            - a single element, representing the type annotation of the field.
+            - a two-tuple, the first element being the type and the second element the assigned value
+              (either a default or the [`Field()`][pydantic.Field] function).
+
+    Returns:
+        The new [model][pydantic.BaseModel].
+
+    Raises:
+        PydanticUserError: If `__base__` and `__config__` are both passed.
+    """
+    if __base__ is None:
+        __base__ = (cast('type[ModelT]', BaseModel),)
+    elif not isinstance(__base__, tuple):
+        __base__ = (__base__,)
+
+    __cls_kwargs__ = __cls_kwargs__ or {}
+
+    fields: dict[str, Any] = {}
+    annotations: dict[str, Any] = {}
+
+    for f_name, f_def in field_definitions.items():
+        if isinstance(f_def, tuple):
+            if len(f_def) != 2:
+                raise PydanticUserError(
+                    f'Field definition for {f_name!r} should a single element representing the type or a two-tuple, the first element '
+                    'being the type and the second element the assigned value (either a default or the `Field()` function).',
+                    code='create-model-field-definitions',
+                )
+
+            annotations[f_name] = f_def[0]
+            fields[f_name] = f_def[1]
+        else:
+            annotations[f_name] = f_def
+
+    if __module__ is None:
+        f = sys._getframe(1)
+        __module__ = f.f_globals['__name__']
+
+    namespace: dict[str, Any] = {'__annotations__': annotations, '__module__': __module__}
+    if __doc__:
+        namespace['__doc__'] = __doc__
+    if __qualname__ is not None:
+        namespace['__qualname__'] = __qualname__
+    if __validators__:
+        namespace.update(__validators__)
+    namespace.update(fields)
+    if __config__:
+        namespace['model_config'] = __config__
+    resolved_bases = types.resolve_bases(__base__)
+    meta, ns, kwds = types.prepare_class(model_name, resolved_bases, kwds=__cls_kwargs__)
+    if resolved_bases is not __base__:
+        ns['__orig_bases__'] = __base__
+    namespace.update(ns)
+
+    return meta(
+        model_name,
+        resolved_bases,
+        namespace,
+        __pydantic_reset_parent_namespace__=False,
+        _create_model_module=__module__,
+        **kwds,
+    )
+
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/mypy.py b/venv/lib/python3.12/site-packages/pydantic/mypy.py
new file mode 100644
index 0000000..6e8228e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/mypy.py
@@ -0,0 +1,1374 @@
+"""This module includes classes and functions designed specifically for use with the mypy plugin."""
+
+from __future__ import annotations
+
+import sys
+from collections.abc import Iterator
+from configparser import ConfigParser
+from typing import Any, Callable
+
+from mypy.errorcodes import ErrorCode
+from mypy.expandtype import expand_type, expand_type_by_instance
+from mypy.nodes import (
+    ARG_NAMED,
+    ARG_NAMED_OPT,
+    ARG_OPT,
+    ARG_POS,
+    ARG_STAR2,
+    INVARIANT,
+    MDEF,
+    Argument,
+    AssignmentStmt,
+    Block,
+    CallExpr,
+    ClassDef,
+    Context,
+    Decorator,
+    DictExpr,
+    EllipsisExpr,
+    Expression,
+    FuncDef,
+    IfStmt,
+    JsonDict,
+    MemberExpr,
+    NameExpr,
+    PassStmt,
+    PlaceholderNode,
+    RefExpr,
+    Statement,
+    StrExpr,
+    SymbolTableNode,
+    TempNode,
+    TypeAlias,
+    TypeInfo,
+    Var,
+)
+from mypy.options import Options
+from mypy.plugin import (
+    CheckerPluginInterface,
+    ClassDefContext,
+    MethodContext,
+    Plugin,
+    ReportConfigContext,
+    SemanticAnalyzerPluginInterface,
+)
+from mypy.plugins.common import (
+    deserialize_and_fixup_type,
+)
+from mypy.semanal import set_callable_name
+from mypy.server.trigger import make_wildcard_trigger
+from mypy.state import state
+from mypy.type_visitor import TypeTranslator
+from mypy.typeops import map_type_from_supertype
+from mypy.types import (
+    AnyType,
+    CallableType,
+    Instance,
+    NoneType,
+    Type,
+    TypeOfAny,
+    TypeType,
+    TypeVarType,
+    UnionType,
+    get_proper_type,
+)
+from mypy.typevars import fill_typevars
+from mypy.util import get_unique_redefinition_name
+from mypy.version import __version__ as mypy_version
+
+from pydantic._internal import _fields
+from pydantic.version import parse_mypy_version
+
+CONFIGFILE_KEY = 'pydantic-mypy'
+METADATA_KEY = 'pydantic-mypy-metadata'
+BASEMODEL_FULLNAME = 'pydantic.main.BaseModel'
+BASESETTINGS_FULLNAME = 'pydantic_settings.main.BaseSettings'
+ROOT_MODEL_FULLNAME = 'pydantic.root_model.RootModel'
+MODEL_METACLASS_FULLNAME = 'pydantic._internal._model_construction.ModelMetaclass'
+FIELD_FULLNAME = 'pydantic.fields.Field'
+DATACLASS_FULLNAME = 'pydantic.dataclasses.dataclass'
+MODEL_VALIDATOR_FULLNAME = 'pydantic.functional_validators.model_validator'
+DECORATOR_FULLNAMES = {
+    'pydantic.functional_validators.field_validator',
+    'pydantic.functional_validators.model_validator',
+    'pydantic.functional_serializers.serializer',
+    'pydantic.functional_serializers.model_serializer',
+    'pydantic.deprecated.class_validators.validator',
+    'pydantic.deprecated.class_validators.root_validator',
+}
+IMPLICIT_CLASSMETHOD_DECORATOR_FULLNAMES = DECORATOR_FULLNAMES - {'pydantic.functional_serializers.model_serializer'}
+
+
+MYPY_VERSION_TUPLE = parse_mypy_version(mypy_version)
+BUILTINS_NAME = 'builtins'
+
+# Increment version if plugin changes and mypy caches should be invalidated
+__version__ = 2
+
+
+def plugin(version: str) -> type[Plugin]:
+    """`version` is the mypy version string.
+
+    We might want to use this to print a warning if the mypy version being used is
+    newer, or especially older, than we expect (or need).
+
+    Args:
+        version: The mypy version string.
+
+    Return:
+        The Pydantic mypy plugin type.
+    """
+    return PydanticPlugin
+
+
+class PydanticPlugin(Plugin):
+    """The Pydantic mypy plugin."""
+
+    def __init__(self, options: Options) -> None:
+        self.plugin_config = PydanticPluginConfig(options)
+        self._plugin_data = self.plugin_config.to_data()
+        super().__init__(options)
+
+    def get_base_class_hook(self, fullname: str) -> Callable[[ClassDefContext], None] | None:
+        """Update Pydantic model class."""
+        sym = self.lookup_fully_qualified(fullname)
+        if sym and isinstance(sym.node, TypeInfo):  # pragma: no branch
+            # No branching may occur if the mypy cache has not been cleared
+            if sym.node.has_base(BASEMODEL_FULLNAME):
+                return self._pydantic_model_class_maker_callback
+        return None
+
+    def get_metaclass_hook(self, fullname: str) -> Callable[[ClassDefContext], None] | None:
+        """Update Pydantic `ModelMetaclass` definition."""
+        if fullname == MODEL_METACLASS_FULLNAME:
+            return self._pydantic_model_metaclass_marker_callback
+        return None
+
+    def get_method_hook(self, fullname: str) -> Callable[[MethodContext], Type] | None:
+        """Adjust return type of `from_orm` method call."""
+        if fullname.endswith('.from_orm'):
+            return from_attributes_callback
+        return None
+
+    def report_config_data(self, ctx: ReportConfigContext) -> dict[str, Any]:
+        """Return all plugin config data.
+
+        Used by mypy to determine if cache needs to be discarded.
+        """
+        return self._plugin_data
+
+    def _pydantic_model_class_maker_callback(self, ctx: ClassDefContext) -> None:
+        transformer = PydanticModelTransformer(ctx.cls, ctx.reason, ctx.api, self.plugin_config)
+        transformer.transform()
+
+    def _pydantic_model_metaclass_marker_callback(self, ctx: ClassDefContext) -> None:
+        """Reset dataclass_transform_spec attribute of ModelMetaclass.
+
+        Let the plugin handle it. This behavior can be disabled
+        if 'debug_dataclass_transform' is set to True', for testing purposes.
+        """
+        if self.plugin_config.debug_dataclass_transform:
+            return
+        info_metaclass = ctx.cls.info.declared_metaclass
+        assert info_metaclass, "callback not passed from 'get_metaclass_hook'"
+        if getattr(info_metaclass.type, 'dataclass_transform_spec', None):
+            info_metaclass.type.dataclass_transform_spec = None
+
+
+class PydanticPluginConfig:
+    """A Pydantic mypy plugin config holder.
+
+    Attributes:
+        init_forbid_extra: Whether to add a `**kwargs` at the end of the generated `__init__` signature.
+        init_typed: Whether to annotate fields in the generated `__init__`.
+        warn_required_dynamic_aliases: Whether to raise required dynamic aliases error.
+        debug_dataclass_transform: Whether to not reset `dataclass_transform_spec` attribute
+            of `ModelMetaclass` for testing purposes.
+    """
+
+    __slots__ = (
+        'init_forbid_extra',
+        'init_typed',
+        'warn_required_dynamic_aliases',
+        'debug_dataclass_transform',
+    )
+    init_forbid_extra: bool
+    init_typed: bool
+    warn_required_dynamic_aliases: bool
+    debug_dataclass_transform: bool  # undocumented
+
+    def __init__(self, options: Options) -> None:
+        if options.config_file is None:  # pragma: no cover
+            return
+
+        toml_config = parse_toml(options.config_file)
+        if toml_config is not None:
+            config = toml_config.get('tool', {}).get('pydantic-mypy', {})
+            for key in self.__slots__:
+                setting = config.get(key, False)
+                if not isinstance(setting, bool):
+                    raise ValueError(f'Configuration value must be a boolean for key: {key}')
+                setattr(self, key, setting)
+        else:
+            plugin_config = ConfigParser()
+            plugin_config.read(options.config_file)
+            for key in self.__slots__:
+                setting = plugin_config.getboolean(CONFIGFILE_KEY, key, fallback=False)
+                setattr(self, key, setting)
+
+    def to_data(self) -> dict[str, Any]:
+        """Returns a dict of config names to their values."""
+        return {key: getattr(self, key) for key in self.__slots__}
+
+
+def from_attributes_callback(ctx: MethodContext) -> Type:
+    """Raise an error if from_attributes is not enabled."""
+    model_type: Instance
+    ctx_type = ctx.type
+    if isinstance(ctx_type, TypeType):
+        ctx_type = ctx_type.item
+    if isinstance(ctx_type, CallableType) and isinstance(ctx_type.ret_type, Instance):
+        model_type = ctx_type.ret_type  # called on the class
+    elif isinstance(ctx_type, Instance):
+        model_type = ctx_type  # called on an instance (unusual, but still valid)
+    else:  # pragma: no cover
+        detail = f'ctx.type: {ctx_type} (of type {ctx_type.__class__.__name__})'
+        error_unexpected_behavior(detail, ctx.api, ctx.context)
+        return ctx.default_return_type
+    pydantic_metadata = model_type.type.metadata.get(METADATA_KEY)
+    if pydantic_metadata is None:
+        return ctx.default_return_type
+    if not model_type.type.has_base(BASEMODEL_FULLNAME):
+        # not a Pydantic v2 model
+        return ctx.default_return_type
+    from_attributes = pydantic_metadata.get('config', {}).get('from_attributes')
+    if from_attributes is not True:
+        error_from_attributes(model_type.type.name, ctx.api, ctx.context)
+    return ctx.default_return_type
+
+
+class PydanticModelField:
+    """Based on mypy.plugins.dataclasses.DataclassAttribute."""
+
+    def __init__(
+        self,
+        name: str,
+        alias: str | None,
+        is_frozen: bool,
+        has_dynamic_alias: bool,
+        has_default: bool,
+        strict: bool | None,
+        line: int,
+        column: int,
+        type: Type | None,
+        info: TypeInfo,
+    ):
+        self.name = name
+        self.alias = alias
+        self.is_frozen = is_frozen
+        self.has_dynamic_alias = has_dynamic_alias
+        self.has_default = has_default
+        self.strict = strict
+        self.line = line
+        self.column = column
+        self.type = type
+        self.info = info
+
+    def to_argument(
+        self,
+        current_info: TypeInfo,
+        typed: bool,
+        model_strict: bool,
+        force_optional: bool,
+        use_alias: bool,
+        api: SemanticAnalyzerPluginInterface,
+        force_typevars_invariant: bool,
+        is_root_model_root: bool,
+    ) -> Argument:
+        """Based on mypy.plugins.dataclasses.DataclassAttribute.to_argument."""
+        variable = self.to_var(current_info, api, use_alias, force_typevars_invariant)
+
+        strict = model_strict if self.strict is None else self.strict
+        if typed or strict:
+            type_annotation = self.expand_type(current_info, api, include_root_type=True)
+        else:
+            type_annotation = AnyType(TypeOfAny.explicit)
+
+        return Argument(
+            variable=variable,
+            type_annotation=type_annotation,
+            initializer=None,
+            kind=ARG_OPT
+            if is_root_model_root
+            else (ARG_NAMED_OPT if force_optional or self.has_default else ARG_NAMED),
+        )
+
+    def expand_type(
+        self,
+        current_info: TypeInfo,
+        api: SemanticAnalyzerPluginInterface,
+        force_typevars_invariant: bool = False,
+        include_root_type: bool = False,
+    ) -> Type | None:
+        """Based on mypy.plugins.dataclasses.DataclassAttribute.expand_type."""
+        if force_typevars_invariant:
+            # In some cases, mypy will emit an error "Cannot use a covariant type variable as a parameter"
+            # To prevent that, we add an option to replace typevars with invariant ones while building certain
+            # method signatures (in particular, `__init__`). There may be a better way to do this, if this causes
+            # us problems in the future, we should look into why the dataclasses plugin doesn't have this issue.
+            if isinstance(self.type, TypeVarType):
+                modified_type = self.type.copy_modified()
+                modified_type.variance = INVARIANT
+                self.type = modified_type
+
+        if self.type is not None and self.info.self_type is not None:
+            # In general, it is not safe to call `expand_type()` during semantic analysis,
+            # however this plugin is called very late, so all types should be fully ready.
+            # Also, it is tricky to avoid eager expansion of Self types here (e.g. because
+            # we serialize attributes).
+            with state.strict_optional_set(api.options.strict_optional):
+                filled_with_typevars = fill_typevars(current_info)
+                # Cannot be TupleType as current_info represents a Pydantic model:
+                assert isinstance(filled_with_typevars, Instance)
+                if force_typevars_invariant:
+                    for arg in filled_with_typevars.args:
+                        if isinstance(arg, TypeVarType):
+                            arg.variance = INVARIANT
+
+                expanded_type = expand_type(self.type, {self.info.self_type.id: filled_with_typevars})
+                if include_root_type and isinstance(expanded_type, Instance) and is_root_model(expanded_type.type):
+                    # When a root model is used as a field, Pydantic allows both an instance of the root model
+                    # as well as instances of the `root` field type:
+                    root_type = expanded_type.type['root'].type
+                    if root_type is None:
+                        # Happens if the hint for 'root' has unsolved forward references
+                        return expanded_type
+                    expanded_root_type = expand_type_by_instance(root_type, expanded_type)
+                    expanded_type = UnionType([expanded_type, expanded_root_type])
+                return expanded_type
+        return self.type
+
+    def to_var(
+        self,
+        current_info: TypeInfo,
+        api: SemanticAnalyzerPluginInterface,
+        use_alias: bool,
+        force_typevars_invariant: bool = False,
+    ) -> Var:
+        """Based on mypy.plugins.dataclasses.DataclassAttribute.to_var."""
+        if use_alias and self.alias is not None:
+            name = self.alias
+        else:
+            name = self.name
+
+        return Var(name, self.expand_type(current_info, api, force_typevars_invariant))
+
+    def serialize(self) -> JsonDict:
+        """Based on mypy.plugins.dataclasses.DataclassAttribute.serialize."""
+        assert self.type
+        return {
+            'name': self.name,
+            'alias': self.alias,
+            'is_frozen': self.is_frozen,
+            'has_dynamic_alias': self.has_dynamic_alias,
+            'has_default': self.has_default,
+            'strict': self.strict,
+            'line': self.line,
+            'column': self.column,
+            'type': self.type.serialize(),
+        }
+
+    @classmethod
+    def deserialize(cls, info: TypeInfo, data: JsonDict, api: SemanticAnalyzerPluginInterface) -> PydanticModelField:
+        """Based on mypy.plugins.dataclasses.DataclassAttribute.deserialize."""
+        data = data.copy()
+        typ = deserialize_and_fixup_type(data.pop('type'), api)
+        return cls(type=typ, info=info, **data)
+
+    def expand_typevar_from_subtype(self, sub_type: TypeInfo, api: SemanticAnalyzerPluginInterface) -> None:
+        """Expands type vars in the context of a subtype when an attribute is inherited
+        from a generic super type.
+        """
+        if self.type is not None:
+            with state.strict_optional_set(api.options.strict_optional):
+                self.type = map_type_from_supertype(self.type, sub_type, self.info)
+
+
+class PydanticModelClassVar:
+    """Based on mypy.plugins.dataclasses.DataclassAttribute.
+
+    ClassVars are ignored by subclasses.
+
+    Attributes:
+        name: the ClassVar name
+    """
+
+    def __init__(self, name):
+        self.name = name
+
+    @classmethod
+    def deserialize(cls, data: JsonDict) -> PydanticModelClassVar:
+        """Based on mypy.plugins.dataclasses.DataclassAttribute.deserialize."""
+        data = data.copy()
+        return cls(**data)
+
+    def serialize(self) -> JsonDict:
+        """Based on mypy.plugins.dataclasses.DataclassAttribute.serialize."""
+        return {
+            'name': self.name,
+        }
+
+
+class PydanticModelTransformer:
+    """Transform the BaseModel subclass according to the plugin settings.
+
+    Attributes:
+        tracked_config_fields: A set of field configs that the plugin has to track their value.
+    """
+
+    tracked_config_fields: set[str] = {
+        'extra',
+        'frozen',
+        'from_attributes',
+        'populate_by_name',
+        'validate_by_alias',
+        'validate_by_name',
+        'alias_generator',
+        'strict',
+    }
+
+    def __init__(
+        self,
+        cls: ClassDef,
+        reason: Expression | Statement,
+        api: SemanticAnalyzerPluginInterface,
+        plugin_config: PydanticPluginConfig,
+    ) -> None:
+        self._cls = cls
+        self._reason = reason
+        self._api = api
+
+        self.plugin_config = plugin_config
+
+    def transform(self) -> bool:
+        """Configures the BaseModel subclass according to the plugin settings.
+
+        In particular:
+
+        * determines the model config and fields,
+        * adds a fields-aware signature for the initializer and construct methods
+        * freezes the class if frozen = True
+        * stores the fields, config, and if the class is settings in the mypy metadata for access by subclasses
+        """
+        info = self._cls.info
+        is_a_root_model = is_root_model(info)
+        config = self.collect_config()
+        fields, class_vars = self.collect_fields_and_class_vars(config, is_a_root_model)
+        if fields is None or class_vars is None:
+            # Some definitions are not ready. We need another pass.
+            return False
+        for field in fields:
+            if field.type is None:
+                return False
+
+        is_settings = info.has_base(BASESETTINGS_FULLNAME)
+        self.add_initializer(fields, config, is_settings, is_a_root_model)
+        self.add_model_construct_method(fields, config, is_settings, is_a_root_model)
+        self.set_frozen(fields, self._api, frozen=config.frozen is True)
+
+        self.adjust_decorator_signatures()
+
+        info.metadata[METADATA_KEY] = {
+            'fields': {field.name: field.serialize() for field in fields},
+            'class_vars': {class_var.name: class_var.serialize() for class_var in class_vars},
+            'config': config.get_values_dict(),
+        }
+
+        return True
+
+    def adjust_decorator_signatures(self) -> None:
+        """When we decorate a function `f` with `pydantic.validator(...)`, `pydantic.field_validator`
+        or `pydantic.serializer(...)`, mypy sees `f` as a regular method taking a `self` instance,
+        even though pydantic internally wraps `f` with `classmethod` if necessary.
+
+        Teach mypy this by marking any function whose outermost decorator is a `validator()`,
+        `field_validator()` or `serializer()` call as a `classmethod`.
+        """
+        for sym in self._cls.info.names.values():
+            if isinstance(sym.node, Decorator):
+                first_dec = sym.node.original_decorators[0]
+                if (
+                    isinstance(first_dec, CallExpr)
+                    and isinstance(first_dec.callee, NameExpr)
+                    and first_dec.callee.fullname in IMPLICIT_CLASSMETHOD_DECORATOR_FULLNAMES
+                    # @model_validator(mode="after") is an exception, it expects a regular method
+                    and not (
+                        first_dec.callee.fullname == MODEL_VALIDATOR_FULLNAME
+                        and any(
+                            first_dec.arg_names[i] == 'mode' and isinstance(arg, StrExpr) and arg.value == 'after'
+                            for i, arg in enumerate(first_dec.args)
+                        )
+                    )
+                ):
+                    # TODO: Only do this if the first argument of the decorated function is `cls`
+                    sym.node.func.is_class = True
+
+    def collect_config(self) -> ModelConfigData:  # noqa: C901 (ignore complexity)
+        """Collects the values of the config attributes that are used by the plugin, accounting for parent classes."""
+        cls = self._cls
+        config = ModelConfigData()
+
+        has_config_kwargs = False
+        has_config_from_namespace = False
+
+        # Handle `class MyModel(BaseModel, <name>=<expr>, ...):`
+        for name, expr in cls.keywords.items():
+            config_data = self.get_config_update(name, expr)
+            if config_data:
+                has_config_kwargs = True
+                config.update(config_data)
+
+        # Handle `model_config`
+        stmt: Statement | None = None
+        for stmt in cls.defs.body:
+            if not isinstance(stmt, (AssignmentStmt, ClassDef)):
+                continue
+
+            if isinstance(stmt, AssignmentStmt):
+                lhs = stmt.lvalues[0]
+                if not isinstance(lhs, NameExpr) or lhs.name != 'model_config':
+                    continue
+
+                if isinstance(stmt.rvalue, CallExpr):  # calls to `dict` or `ConfigDict`
+                    for arg_name, arg in zip(stmt.rvalue.arg_names, stmt.rvalue.args):
+                        if arg_name is None:
+                            continue
+                        config.update(self.get_config_update(arg_name, arg, lax_extra=True))
+                elif isinstance(stmt.rvalue, DictExpr):  # dict literals
+                    for key_expr, value_expr in stmt.rvalue.items:
+                        if not isinstance(key_expr, StrExpr):
+                            continue
+                        config.update(self.get_config_update(key_expr.value, value_expr))
+
+            elif isinstance(stmt, ClassDef):
+                if stmt.name != 'Config':  # 'deprecated' Config-class
+                    continue
+                for substmt in stmt.defs.body:
+                    if not isinstance(substmt, AssignmentStmt):
+                        continue
+                    lhs = substmt.lvalues[0]
+                    if not isinstance(lhs, NameExpr):
+                        continue
+                    config.update(self.get_config_update(lhs.name, substmt.rvalue))
+
+            if has_config_kwargs:
+                self._api.fail(
+                    'Specifying config in two places is ambiguous, use either Config attribute or class kwargs',
+                    cls,
+                )
+                break
+
+            has_config_from_namespace = True
+
+        if has_config_kwargs or has_config_from_namespace:
+            if (
+                stmt
+                and config.has_alias_generator
+                and not (config.validate_by_name or config.populate_by_name)
+                and self.plugin_config.warn_required_dynamic_aliases
+            ):
+                error_required_dynamic_aliases(self._api, stmt)
+
+        for info in cls.info.mro[1:]:  # 0 is the current class
+            if METADATA_KEY not in info.metadata:
+                continue
+
+            # Each class depends on the set of fields in its ancestors
+            self._api.add_plugin_dependency(make_wildcard_trigger(info.fullname))
+            for name, value in info.metadata[METADATA_KEY]['config'].items():
+                config.setdefault(name, value)
+        return config
+
+    def collect_fields_and_class_vars(
+        self, model_config: ModelConfigData, is_root_model: bool
+    ) -> tuple[list[PydanticModelField] | None, list[PydanticModelClassVar] | None]:
+        """Collects the fields for the model, accounting for parent classes."""
+        cls = self._cls
+
+        # First, collect fields and ClassVars belonging to any class in the MRO, ignoring duplicates.
+        #
+        # We iterate through the MRO in reverse because attrs defined in the parent must appear
+        # earlier in the attributes list than attrs defined in the child. See:
+        # https://docs.python.org/3/library/dataclasses.html#inheritance
+        #
+        # However, we also want fields defined in the subtype to override ones defined
+        # in the parent. We can implement this via a dict without disrupting the attr order
+        # because dicts preserve insertion order in Python 3.7+.
+        found_fields: dict[str, PydanticModelField] = {}
+        found_class_vars: dict[str, PydanticModelClassVar] = {}
+        for info in reversed(cls.info.mro[1:-1]):  # 0 is the current class, -2 is BaseModel, -1 is object
+            # if BASEMODEL_METADATA_TAG_KEY in info.metadata and BASEMODEL_METADATA_KEY not in info.metadata:
+            #     # We haven't processed the base class yet. Need another pass.
+            #     return None, None
+            if METADATA_KEY not in info.metadata:
+                continue
+
+            # Each class depends on the set of attributes in its dataclass ancestors.
+            self._api.add_plugin_dependency(make_wildcard_trigger(info.fullname))
+
+            for name, data in info.metadata[METADATA_KEY]['fields'].items():
+                field = PydanticModelField.deserialize(info, data, self._api)
+                # (The following comment comes directly from the dataclasses plugin)
+                # TODO: We shouldn't be performing type operations during the main
+                #       semantic analysis pass, since some TypeInfo attributes might
+                #       still be in flux. This should be performed in a later phase.
+                field.expand_typevar_from_subtype(cls.info, self._api)
+                found_fields[name] = field
+
+                sym_node = cls.info.names.get(name)
+                if sym_node and sym_node.node and not isinstance(sym_node.node, Var):
+                    self._api.fail(
+                        'BaseModel field may only be overridden by another field',
+                        sym_node.node,
+                    )
+            # Collect ClassVars
+            for name, data in info.metadata[METADATA_KEY]['class_vars'].items():
+                found_class_vars[name] = PydanticModelClassVar.deserialize(data)
+
+        # Second, collect fields and ClassVars belonging to the current class.
+        current_field_names: set[str] = set()
+        current_class_vars_names: set[str] = set()
+        for stmt in self._get_assignment_statements_from_block(cls.defs):
+            maybe_field = self.collect_field_or_class_var_from_stmt(stmt, model_config, found_class_vars)
+            if maybe_field is None:
+                continue
+
+            lhs = stmt.lvalues[0]
+            assert isinstance(lhs, NameExpr)  # collect_field_or_class_var_from_stmt guarantees this
+            if isinstance(maybe_field, PydanticModelField):
+                if is_root_model and lhs.name != 'root':
+                    error_extra_fields_on_root_model(self._api, stmt)
+                else:
+                    current_field_names.add(lhs.name)
+                    found_fields[lhs.name] = maybe_field
+            elif isinstance(maybe_field, PydanticModelClassVar):
+                current_class_vars_names.add(lhs.name)
+                found_class_vars[lhs.name] = maybe_field
+
+        return list(found_fields.values()), list(found_class_vars.values())
+
+    def _get_assignment_statements_from_if_statement(self, stmt: IfStmt) -> Iterator[AssignmentStmt]:
+        for body in stmt.body:
+            if not body.is_unreachable:
+                yield from self._get_assignment_statements_from_block(body)
+        if stmt.else_body is not None and not stmt.else_body.is_unreachable:
+            yield from self._get_assignment_statements_from_block(stmt.else_body)
+
+    def _get_assignment_statements_from_block(self, block: Block) -> Iterator[AssignmentStmt]:
+        for stmt in block.body:
+            if isinstance(stmt, AssignmentStmt):
+                yield stmt
+            elif isinstance(stmt, IfStmt):
+                yield from self._get_assignment_statements_from_if_statement(stmt)
+
+    def collect_field_or_class_var_from_stmt(  # noqa C901
+        self, stmt: AssignmentStmt, model_config: ModelConfigData, class_vars: dict[str, PydanticModelClassVar]
+    ) -> PydanticModelField | PydanticModelClassVar | None:
+        """Get pydantic model field from statement.
+
+        Args:
+            stmt: The statement.
+            model_config: Configuration settings for the model.
+            class_vars: ClassVars already known to be defined on the model.
+
+        Returns:
+            A pydantic model field if it could find the field in statement. Otherwise, `None`.
+        """
+        cls = self._cls
+
+        lhs = stmt.lvalues[0]
+        if not isinstance(lhs, NameExpr) or not _fields.is_valid_field_name(lhs.name) or lhs.name == 'model_config':
+            return None
+
+        if not stmt.new_syntax:
+            if (
+                isinstance(stmt.rvalue, CallExpr)
+                and isinstance(stmt.rvalue.callee, CallExpr)
+                and isinstance(stmt.rvalue.callee.callee, NameExpr)
+                and stmt.rvalue.callee.callee.fullname in DECORATOR_FULLNAMES
+            ):
+                # This is a (possibly-reused) validator or serializer, not a field
+                # In particular, it looks something like: my_validator = validator('my_field')(f)
+                # Eventually, we may want to attempt to respect model_config['ignored_types']
+                return None
+
+            if lhs.name in class_vars:
+                # Class vars are not fields and are not required to be annotated
+                return None
+
+            # The assignment does not have an annotation, and it's not anything else we recognize
+            error_untyped_fields(self._api, stmt)
+            return None
+
+        lhs = stmt.lvalues[0]
+        if not isinstance(lhs, NameExpr):
+            return None
+
+        if not _fields.is_valid_field_name(lhs.name) or lhs.name == 'model_config':
+            return None
+
+        sym = cls.info.names.get(lhs.name)
+        if sym is None:  # pragma: no cover
+            # This is likely due to a star import (see the dataclasses plugin for a more detailed explanation)
+            # This is the same logic used in the dataclasses plugin
+            return None
+
+        node = sym.node
+        if isinstance(node, PlaceholderNode):  # pragma: no cover
+            # See the PlaceholderNode docstring for more detail about how this can occur
+            # Basically, it is an edge case when dealing with complex import logic
+
+            # The dataclasses plugin now asserts this cannot happen, but I'd rather not error if it does..
+            return None
+
+        if isinstance(node, TypeAlias):
+            self._api.fail(
+                'Type aliases inside BaseModel definitions are not supported at runtime',
+                node,
+            )
+            # Skip processing this node. This doesn't match the runtime behaviour,
+            # but the only alternative would be to modify the SymbolTable,
+            # and it's a little hairy to do that in a plugin.
+            return None
+
+        if not isinstance(node, Var):  # pragma: no cover
+            # Don't know if this edge case still happens with the `is_valid_field` check above
+            # but better safe than sorry
+
+            # The dataclasses plugin now asserts this cannot happen, but I'd rather not error if it does..
+            return None
+
+        # x: ClassVar[int] is not a field
+        if node.is_classvar:
+            return PydanticModelClassVar(lhs.name)
+
+        # x: InitVar[int] is not supported in BaseModel
+        node_type = get_proper_type(node.type)
+        if isinstance(node_type, Instance) and node_type.type.fullname == 'dataclasses.InitVar':
+            self._api.fail(
+                'InitVar is not supported in BaseModel',
+                node,
+            )
+
+        has_default = self.get_has_default(stmt)
+        strict = self.get_strict(stmt)
+
+        if sym.type is None and node.is_final and node.is_inferred:
+            # This follows the logic from the dataclasses plugin. The following comment is taken verbatim:
+            #
+            # This is a special case, assignment like x: Final = 42 is classified
+            # annotated above, but mypy strips the `Final` turning it into x = 42.
+            # We do not support inferred types in dataclasses, so we can try inferring
+            # type for simple literals, and otherwise require an explicit type
+            # argument for Final[...].
+            typ = self._api.analyze_simple_literal_type(stmt.rvalue, is_final=True)
+            if typ:
+                node.type = typ
+            else:
+                self._api.fail(
+                    'Need type argument for Final[...] with non-literal default in BaseModel',
+                    stmt,
+                )
+                node.type = AnyType(TypeOfAny.from_error)
+
+        if node.is_final and has_default:
+            # TODO this path should be removed (see https://github.com/pydantic/pydantic/issues/11119)
+            return PydanticModelClassVar(lhs.name)
+
+        alias, has_dynamic_alias = self.get_alias_info(stmt)
+        if (
+            has_dynamic_alias
+            and not (model_config.validate_by_name or model_config.populate_by_name)
+            and self.plugin_config.warn_required_dynamic_aliases
+        ):
+            error_required_dynamic_aliases(self._api, stmt)
+        is_frozen = self.is_field_frozen(stmt)
+
+        init_type = self._infer_dataclass_attr_init_type(sym, lhs.name, stmt)
+        return PydanticModelField(
+            name=lhs.name,
+            has_dynamic_alias=has_dynamic_alias,
+            has_default=has_default,
+            strict=strict,
+            alias=alias,
+            is_frozen=is_frozen,
+            line=stmt.line,
+            column=stmt.column,
+            type=init_type,
+            info=cls.info,
+        )
+
+    def _infer_dataclass_attr_init_type(self, sym: SymbolTableNode, name: str, context: Context) -> Type | None:
+        """Infer __init__ argument type for an attribute.
+
+        In particular, possibly use the signature of __set__.
+        """
+        default = sym.type
+        if sym.implicit:
+            return default
+        t = get_proper_type(sym.type)
+
+        # Perform a simple-minded inference from the signature of __set__, if present.
+        # We can't use mypy.checkmember here, since this plugin runs before type checking.
+        # We only support some basic scanerios here, which is hopefully sufficient for
+        # the vast majority of use cases.
+        if not isinstance(t, Instance):
+            return default
+        setter = t.type.get('__set__')
+        if setter:
+            if isinstance(setter.node, FuncDef):
+                super_info = t.type.get_containing_type_info('__set__')
+                assert super_info
+                if setter.type:
+                    setter_type = get_proper_type(map_type_from_supertype(setter.type, t.type, super_info))
+                else:
+                    return AnyType(TypeOfAny.unannotated)
+                if isinstance(setter_type, CallableType) and setter_type.arg_kinds == [
+                    ARG_POS,
+                    ARG_POS,
+                    ARG_POS,
+                ]:
+                    return expand_type_by_instance(setter_type.arg_types[2], t)
+                else:
+                    self._api.fail(f'Unsupported signature for "__set__" in "{t.type.name}"', context)
+            else:
+                self._api.fail(f'Unsupported "__set__" in "{t.type.name}"', context)
+
+        return default
+
+    def add_initializer(
+        self, fields: list[PydanticModelField], config: ModelConfigData, is_settings: bool, is_root_model: bool
+    ) -> None:
+        """Adds a fields-aware `__init__` method to the class.
+
+        The added `__init__` will be annotated with types vs. all `Any` depending on the plugin settings.
+        """
+        if '__init__' in self._cls.info.names and not self._cls.info.names['__init__'].plugin_generated:
+            return  # Don't generate an __init__ if one already exists
+
+        typed = self.plugin_config.init_typed
+        model_strict = bool(config.strict)
+        use_alias = not (config.validate_by_name or config.populate_by_name) and config.validate_by_alias is not False
+        requires_dynamic_aliases = bool(config.has_alias_generator and not config.validate_by_name)
+        args = self.get_field_arguments(
+            fields,
+            typed=typed,
+            model_strict=model_strict,
+            requires_dynamic_aliases=requires_dynamic_aliases,
+            use_alias=use_alias,
+            is_settings=is_settings,
+            is_root_model=is_root_model,
+            force_typevars_invariant=True,
+        )
+
+        if is_settings:
+            base_settings_node = self._api.lookup_fully_qualified(BASESETTINGS_FULLNAME).node
+            assert isinstance(base_settings_node, TypeInfo)
+            if '__init__' in base_settings_node.names:
+                base_settings_init_node = base_settings_node.names['__init__'].node
+                assert isinstance(base_settings_init_node, FuncDef)
+                if base_settings_init_node is not None and base_settings_init_node.type is not None:
+                    func_type = base_settings_init_node.type
+                    assert isinstance(func_type, CallableType)
+                    for arg_idx, arg_name in enumerate(func_type.arg_names):
+                        if arg_name is None or arg_name.startswith('__') or not arg_name.startswith('_'):
+                            continue
+                        analyzed_variable_type = self._api.anal_type(func_type.arg_types[arg_idx])
+                        if analyzed_variable_type is not None and arg_name == '_cli_settings_source':
+                            # _cli_settings_source is defined as CliSettingsSource[Any], and as such
+                            # the Any causes issues with --disallow-any-explicit. As a workaround, change
+                            # the Any type (as if CliSettingsSource was left unparameterized):
+                            analyzed_variable_type = analyzed_variable_type.accept(
+                                ChangeExplicitTypeOfAny(TypeOfAny.from_omitted_generics)
+                            )
+                        variable = Var(arg_name, analyzed_variable_type)
+                        args.append(Argument(variable, analyzed_variable_type, None, ARG_OPT))
+
+        if not self.should_init_forbid_extra(fields, config):
+            var = Var('kwargs')
+            args.append(Argument(var, AnyType(TypeOfAny.explicit), None, ARG_STAR2))
+
+        add_method(self._api, self._cls, '__init__', args=args, return_type=NoneType())
+
+    def add_model_construct_method(
+        self,
+        fields: list[PydanticModelField],
+        config: ModelConfigData,
+        is_settings: bool,
+        is_root_model: bool,
+    ) -> None:
+        """Adds a fully typed `model_construct` classmethod to the class.
+
+        Similar to the fields-aware __init__ method, but always uses the field names (not aliases),
+        and does not treat settings fields as optional.
+        """
+        set_str = self._api.named_type(f'{BUILTINS_NAME}.set', [self._api.named_type(f'{BUILTINS_NAME}.str')])
+        optional_set_str = UnionType([set_str, NoneType()])
+        fields_set_argument = Argument(Var('_fields_set', optional_set_str), optional_set_str, None, ARG_OPT)
+        with state.strict_optional_set(self._api.options.strict_optional):
+            args = self.get_field_arguments(
+                fields,
+                typed=True,
+                model_strict=bool(config.strict),
+                requires_dynamic_aliases=False,
+                use_alias=False,
+                is_settings=is_settings,
+                is_root_model=is_root_model,
+            )
+        if not self.should_init_forbid_extra(fields, config):
+            var = Var('kwargs')
+            args.append(Argument(var, AnyType(TypeOfAny.explicit), None, ARG_STAR2))
+
+        args = args + [fields_set_argument] if is_root_model else [fields_set_argument] + args
+
+        add_method(
+            self._api,
+            self._cls,
+            'model_construct',
+            args=args,
+            return_type=fill_typevars(self._cls.info),
+            is_classmethod=True,
+        )
+
+    def set_frozen(self, fields: list[PydanticModelField], api: SemanticAnalyzerPluginInterface, frozen: bool) -> None:
+        """Marks all fields as properties so that attempts to set them trigger mypy errors.
+
+        This is the same approach used by the attrs and dataclasses plugins.
+        """
+        info = self._cls.info
+        for field in fields:
+            sym_node = info.names.get(field.name)
+            if sym_node is not None:
+                var = sym_node.node
+                if isinstance(var, Var):
+                    var.is_property = frozen or field.is_frozen
+                elif isinstance(var, PlaceholderNode) and not self._api.final_iteration:
+                    # See https://github.com/pydantic/pydantic/issues/5191 to hit this branch for test coverage
+                    self._api.defer()
+                # `var` can also be a FuncDef or Decorator node (e.g. when overriding a field with a function or property).
+                # In that case, we don't want to do anything. Mypy will already raise an error that a field was not properly
+                # overridden.
+            else:
+                var = field.to_var(info, api, use_alias=False)
+                var.info = info
+                var.is_property = frozen
+                var._fullname = info.fullname + '.' + var.name
+                info.names[var.name] = SymbolTableNode(MDEF, var)
+
+    def get_config_update(self, name: str, arg: Expression, lax_extra: bool = False) -> ModelConfigData | None:
+        """Determines the config update due to a single kwarg in the ConfigDict definition.
+
+        Warns if a tracked config attribute is set to a value the plugin doesn't know how to interpret (e.g., an int)
+        """
+        if name not in self.tracked_config_fields:
+            return None
+        if name == 'extra':
+            if isinstance(arg, StrExpr):
+                forbid_extra = arg.value == 'forbid'
+            elif isinstance(arg, MemberExpr):
+                forbid_extra = arg.name == 'forbid'
+            else:
+                if not lax_extra:
+                    # Only emit an error for other types of `arg` (e.g., `NameExpr`, `ConditionalExpr`, etc.) when
+                    # reading from a config class, etc. If a ConfigDict is used, then we don't want to emit an error
+                    # because you'll get type checking from the ConfigDict itself.
+                    #
+                    # It would be nice if we could introspect the types better otherwise, but I don't know what the API
+                    # is to evaluate an expr into its type and then check if that type is compatible with the expected
+                    # type. Note that you can still get proper type checking via: `model_config = ConfigDict(...)`, just
+                    # if you don't use an explicit string, the plugin won't be able to infer whether extra is forbidden.
+                    error_invalid_config_value(name, self._api, arg)
+                return None
+            return ModelConfigData(forbid_extra=forbid_extra)
+        if name == 'alias_generator':
+            has_alias_generator = True
+            if isinstance(arg, NameExpr) and arg.fullname == 'builtins.None':
+                has_alias_generator = False
+            return ModelConfigData(has_alias_generator=has_alias_generator)
+        if isinstance(arg, NameExpr) and arg.fullname in ('builtins.True', 'builtins.False'):
+            return ModelConfigData(**{name: arg.fullname == 'builtins.True'})
+        error_invalid_config_value(name, self._api, arg)
+        return None
+
+    @staticmethod
+    def get_has_default(stmt: AssignmentStmt) -> bool:
+        """Returns a boolean indicating whether the field defined in `stmt` is a required field."""
+        expr = stmt.rvalue
+        if isinstance(expr, TempNode):
+            # TempNode means annotation-only, so has no default
+            return False
+        if isinstance(expr, CallExpr) and isinstance(expr.callee, RefExpr) and expr.callee.fullname == FIELD_FULLNAME:
+            # The "default value" is a call to `Field`; at this point, the field has a default if and only if:
+            # * there is a positional argument that is not `...`
+            # * there is a keyword argument named "default" that is not `...`
+            # * there is a "default_factory" that is not `None`
+            for arg, name in zip(expr.args, expr.arg_names):
+                # If name is None, then this arg is the default because it is the only positional argument.
+                if name is None or name == 'default':
+                    return arg.__class__ is not EllipsisExpr
+                if name == 'default_factory':
+                    return not (isinstance(arg, NameExpr) and arg.fullname == 'builtins.None')
+            return False
+        # Has no default if the "default value" is Ellipsis (i.e., `field_name: Annotation = ...`)
+        return not isinstance(expr, EllipsisExpr)
+
+    @staticmethod
+    def get_strict(stmt: AssignmentStmt) -> bool | None:
+        """Returns a the `strict` value of a field if defined, otherwise `None`."""
+        expr = stmt.rvalue
+        if isinstance(expr, CallExpr) and isinstance(expr.callee, RefExpr) and expr.callee.fullname == FIELD_FULLNAME:
+            for arg, name in zip(expr.args, expr.arg_names):
+                if name != 'strict':
+                    continue
+                if isinstance(arg, NameExpr):
+                    if arg.fullname == 'builtins.True':
+                        return True
+                    elif arg.fullname == 'builtins.False':
+                        return False
+                return None
+        return None
+
+    @staticmethod
+    def get_alias_info(stmt: AssignmentStmt) -> tuple[str | None, bool]:
+        """Returns a pair (alias, has_dynamic_alias), extracted from the declaration of the field defined in `stmt`.
+
+        `has_dynamic_alias` is True if and only if an alias is provided, but not as a string literal.
+        If `has_dynamic_alias` is True, `alias` will be None.
+        """
+        expr = stmt.rvalue
+        if isinstance(expr, TempNode):
+            # TempNode means annotation-only
+            return None, False
+
+        if not (
+            isinstance(expr, CallExpr) and isinstance(expr.callee, RefExpr) and expr.callee.fullname == FIELD_FULLNAME
+        ):
+            # Assigned value is not a call to pydantic.fields.Field
+            return None, False
+
+        if 'validation_alias' in expr.arg_names:
+            arg = expr.args[expr.arg_names.index('validation_alias')]
+        elif 'alias' in expr.arg_names:
+            arg = expr.args[expr.arg_names.index('alias')]
+        else:
+            return None, False
+
+        if isinstance(arg, StrExpr):
+            return arg.value, False
+        else:
+            return None, True
+
+    @staticmethod
+    def is_field_frozen(stmt: AssignmentStmt) -> bool:
+        """Returns whether the field is frozen, extracted from the declaration of the field defined in `stmt`.
+
+        Note that this is only whether the field was declared to be frozen in a `<field_name> = Field(frozen=True)`
+        sense; this does not determine whether the field is frozen because the entire model is frozen; that is
+        handled separately.
+        """
+        expr = stmt.rvalue
+        if isinstance(expr, TempNode):
+            # TempNode means annotation-only
+            return False
+
+        if not (
+            isinstance(expr, CallExpr) and isinstance(expr.callee, RefExpr) and expr.callee.fullname == FIELD_FULLNAME
+        ):
+            # Assigned value is not a call to pydantic.fields.Field
+            return False
+
+        for i, arg_name in enumerate(expr.arg_names):
+            if arg_name == 'frozen':
+                arg = expr.args[i]
+                return isinstance(arg, NameExpr) and arg.fullname == 'builtins.True'
+        return False
+
+    def get_field_arguments(
+        self,
+        fields: list[PydanticModelField],
+        typed: bool,
+        model_strict: bool,
+        use_alias: bool,
+        requires_dynamic_aliases: bool,
+        is_settings: bool,
+        is_root_model: bool,
+        force_typevars_invariant: bool = False,
+    ) -> list[Argument]:
+        """Helper function used during the construction of the `__init__` and `model_construct` method signatures.
+
+        Returns a list of mypy Argument instances for use in the generated signatures.
+        """
+        info = self._cls.info
+        arguments = [
+            field.to_argument(
+                info,
+                typed=typed,
+                model_strict=model_strict,
+                force_optional=requires_dynamic_aliases or is_settings,
+                use_alias=use_alias,
+                api=self._api,
+                force_typevars_invariant=force_typevars_invariant,
+                is_root_model_root=is_root_model and field.name == 'root',
+            )
+            for field in fields
+            if not (use_alias and field.has_dynamic_alias)
+        ]
+        return arguments
+
+    def should_init_forbid_extra(self, fields: list[PydanticModelField], config: ModelConfigData) -> bool:
+        """Indicates whether the generated `__init__` should get a `**kwargs` at the end of its signature.
+
+        We disallow arbitrary kwargs if the extra config setting is "forbid", or if the plugin config says to,
+        *unless* a required dynamic alias is present (since then we can't determine a valid signature).
+        """
+        if not (config.validate_by_name or config.populate_by_name):
+            if self.is_dynamic_alias_present(fields, bool(config.has_alias_generator)):
+                return False
+        if config.forbid_extra:
+            return True
+        return self.plugin_config.init_forbid_extra
+
+    @staticmethod
+    def is_dynamic_alias_present(fields: list[PydanticModelField], has_alias_generator: bool) -> bool:
+        """Returns whether any fields on the model have a "dynamic alias", i.e., an alias that cannot be
+        determined during static analysis.
+        """
+        for field in fields:
+            if field.has_dynamic_alias:
+                return True
+        if has_alias_generator:
+            for field in fields:
+                if field.alias is None:
+                    return True
+        return False
+
+
+class ChangeExplicitTypeOfAny(TypeTranslator):
+    """A type translator used to change type of Any's, if explicit."""
+
+    def __init__(self, type_of_any: int) -> None:
+        self._type_of_any = type_of_any
+        super().__init__()
+
+    def visit_any(self, t: AnyType) -> Type:  # noqa: D102
+        if t.type_of_any == TypeOfAny.explicit:
+            return t.copy_modified(type_of_any=self._type_of_any)
+        else:
+            return t
+
+
+class ModelConfigData:
+    """Pydantic mypy plugin model config class."""
+
+    def __init__(
+        self,
+        forbid_extra: bool | None = None,
+        frozen: bool | None = None,
+        from_attributes: bool | None = None,
+        populate_by_name: bool | None = None,
+        validate_by_alias: bool | None = None,
+        validate_by_name: bool | None = None,
+        has_alias_generator: bool | None = None,
+        strict: bool | None = None,
+    ):
+        self.forbid_extra = forbid_extra
+        self.frozen = frozen
+        self.from_attributes = from_attributes
+        self.populate_by_name = populate_by_name
+        self.validate_by_alias = validate_by_alias
+        self.validate_by_name = validate_by_name
+        self.has_alias_generator = has_alias_generator
+        self.strict = strict
+
+    def get_values_dict(self) -> dict[str, Any]:
+        """Returns a dict of Pydantic model config names to their values.
+
+        It includes the config if config value is not `None`.
+        """
+        return {k: v for k, v in self.__dict__.items() if v is not None}
+
+    def update(self, config: ModelConfigData | None) -> None:
+        """Update Pydantic model config values."""
+        if config is None:
+            return
+        for k, v in config.get_values_dict().items():
+            setattr(self, k, v)
+
+    def setdefault(self, key: str, value: Any) -> None:
+        """Set default value for Pydantic model config if config value is `None`."""
+        if getattr(self, key) is None:
+            setattr(self, key, value)
+
+
+def is_root_model(info: TypeInfo) -> bool:
+    """Return whether the type info is a root model subclass (or the `RootModel` class itself)."""
+    return info.has_base(ROOT_MODEL_FULLNAME)
+
+
+ERROR_ORM = ErrorCode('pydantic-orm', 'Invalid from_attributes call', 'Pydantic')
+ERROR_CONFIG = ErrorCode('pydantic-config', 'Invalid config value', 'Pydantic')
+ERROR_ALIAS = ErrorCode('pydantic-alias', 'Dynamic alias disallowed', 'Pydantic')
+ERROR_UNEXPECTED = ErrorCode('pydantic-unexpected', 'Unexpected behavior', 'Pydantic')
+ERROR_UNTYPED = ErrorCode('pydantic-field', 'Untyped field disallowed', 'Pydantic')
+ERROR_FIELD_DEFAULTS = ErrorCode('pydantic-field', 'Invalid Field defaults', 'Pydantic')
+ERROR_EXTRA_FIELD_ROOT_MODEL = ErrorCode('pydantic-field', 'Extra field on RootModel subclass', 'Pydantic')
+
+
+def error_from_attributes(model_name: str, api: CheckerPluginInterface, context: Context) -> None:
+    """Emits an error when the model does not have `from_attributes=True`."""
+    api.fail(f'"{model_name}" does not have from_attributes=True', context, code=ERROR_ORM)
+
+
+def error_invalid_config_value(name: str, api: SemanticAnalyzerPluginInterface, context: Context) -> None:
+    """Emits an error when the config value is invalid."""
+    api.fail(f'Invalid value for "Config.{name}"', context, code=ERROR_CONFIG)
+
+
+def error_required_dynamic_aliases(api: SemanticAnalyzerPluginInterface, context: Context) -> None:
+    """Emits required dynamic aliases error.
+
+    This will be called when `warn_required_dynamic_aliases=True`.
+    """
+    api.fail('Required dynamic aliases disallowed', context, code=ERROR_ALIAS)
+
+
+def error_unexpected_behavior(
+    detail: str, api: CheckerPluginInterface | SemanticAnalyzerPluginInterface, context: Context
+) -> None:  # pragma: no cover
+    """Emits unexpected behavior error."""
+    # Can't think of a good way to test this, but I confirmed it renders as desired by adding to a non-error path
+    link = 'https://github.com/pydantic/pydantic/issues/new/choose'
+    full_message = f'The pydantic mypy plugin ran into unexpected behavior: {detail}\n'
+    full_message += f'Please consider reporting this bug at {link} so we can try to fix it!'
+    api.fail(full_message, context, code=ERROR_UNEXPECTED)
+
+
+def error_untyped_fields(api: SemanticAnalyzerPluginInterface, context: Context) -> None:
+    """Emits an error when there is an untyped field in the model."""
+    api.fail('Untyped fields disallowed', context, code=ERROR_UNTYPED)
+
+
+def error_extra_fields_on_root_model(api: CheckerPluginInterface, context: Context) -> None:
+    """Emits an error when there is more than just a root field defined for a subclass of RootModel."""
+    api.fail('Only `root` is allowed as a field of a `RootModel`', context, code=ERROR_EXTRA_FIELD_ROOT_MODEL)
+
+
+def add_method(
+    api: SemanticAnalyzerPluginInterface | CheckerPluginInterface,
+    cls: ClassDef,
+    name: str,
+    args: list[Argument],
+    return_type: Type,
+    self_type: Type | None = None,
+    tvar_def: TypeVarType | None = None,
+    is_classmethod: bool = False,
+) -> None:
+    """Very closely related to `mypy.plugins.common.add_method_to_class`, with a few pydantic-specific changes."""
+    info = cls.info
+
+    # First remove any previously generated methods with the same name
+    # to avoid clashes and problems in the semantic analyzer.
+    if name in info.names:
+        sym = info.names[name]
+        if sym.plugin_generated and isinstance(sym.node, FuncDef):
+            cls.defs.body.remove(sym.node)  # pragma: no cover
+
+    if isinstance(api, SemanticAnalyzerPluginInterface):
+        function_type = api.named_type('builtins.function')
+    else:
+        function_type = api.named_generic_type('builtins.function', [])
+
+    if is_classmethod:
+        self_type = self_type or TypeType(fill_typevars(info))
+        first = [Argument(Var('_cls'), self_type, None, ARG_POS, True)]
+    else:
+        self_type = self_type or fill_typevars(info)
+        # `self` is positional *ONLY* here, but this can't be expressed
+        # fully in the mypy internal API. ARG_POS is the closest we can get.
+        # Using ARG_POS will, however, give mypy errors if a `self` field
+        # is present on a model:
+        #
+        #     Name "self" already defined (possibly by an import)  [no-redef]
+        #
+        # As a workaround, we give this argument a name that will
+        # never conflict. By its positional nature, this name will not
+        # be used or exposed to users.
+        first = [Argument(Var('__pydantic_self__'), self_type, None, ARG_POS)]
+    args = first + args
+
+    arg_types, arg_names, arg_kinds = [], [], []
+    for arg in args:
+        assert arg.type_annotation, 'All arguments must be fully typed.'
+        arg_types.append(arg.type_annotation)
+        arg_names.append(arg.variable.name)
+        arg_kinds.append(arg.kind)
+
+    signature = CallableType(
+        arg_types, arg_kinds, arg_names, return_type, function_type, variables=[tvar_def] if tvar_def else None
+    )
+
+    func = FuncDef(name, args, Block([PassStmt()]))
+    func.info = info
+    func.type = set_callable_name(signature, func)
+    func.is_class = is_classmethod
+    func._fullname = info.fullname + '.' + name
+    func.line = info.line
+
+    # NOTE: we would like the plugin generated node to dominate, but we still
+    # need to keep any existing definitions so they get semantically analyzed.
+    if name in info.names:
+        # Get a nice unique name instead.
+        r_name = get_unique_redefinition_name(name, info.names)
+        info.names[r_name] = info.names[name]
+
+    # Add decorator for is_classmethod
+    # The dataclasses plugin claims this is unnecessary for classmethods, but not including it results in a
+    # signature incompatible with the superclass, which causes mypy errors to occur for every subclass of BaseModel.
+    if is_classmethod:
+        func.is_decorated = True
+        v = Var(name, func.type)
+        v.info = info
+        v._fullname = func._fullname
+        v.is_classmethod = True
+        dec = Decorator(func, [NameExpr('classmethod')], v)
+        dec.line = info.line
+        sym = SymbolTableNode(MDEF, dec)
+    else:
+        sym = SymbolTableNode(MDEF, func)
+    sym.plugin_generated = True
+    info.names[name] = sym
+
+    info.defn.defs.body.append(func)
+
+
+def parse_toml(config_file: str) -> dict[str, Any] | None:
+    """Returns a dict of config keys to values.
+
+    It reads configs from toml file and returns `None` if the file is not a toml file.
+    """
+    if not config_file.endswith('.toml'):
+        return None
+
+    if sys.version_info >= (3, 11):
+        import tomllib as toml_
+    else:
+        try:
+            import tomli as toml_
+        except ImportError:  # pragma: no cover
+            import warnings
+
+            warnings.warn('No TOML parser installed, cannot read configuration from `pyproject.toml`.', stacklevel=2)
+            return None
+
+    with open(config_file, 'rb') as rf:
+        return toml_.load(rf)
diff --git a/venv/lib/python3.12/site-packages/pydantic/networks.py b/venv/lib/python3.12/site-packages/pydantic/networks.py
new file mode 100644
index 0000000..04a7cac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/networks.py
@@ -0,0 +1,1331 @@
+"""The networks module contains types for common network-related fields."""
+
+from __future__ import annotations as _annotations
+
+import dataclasses as _dataclasses
+import re
+from dataclasses import fields
+from functools import lru_cache
+from importlib.metadata import version
+from ipaddress import IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network
+from typing import TYPE_CHECKING, Annotated, Any, ClassVar
+
+from pydantic_core import (
+    MultiHostHost,
+    PydanticCustomError,
+    PydanticSerializationUnexpectedValue,
+    SchemaSerializer,
+    core_schema,
+)
+from pydantic_core import MultiHostUrl as _CoreMultiHostUrl
+from pydantic_core import Url as _CoreUrl
+from typing_extensions import Self, TypeAlias
+
+from pydantic.errors import PydanticUserError
+
+from ._internal import _repr, _schema_generation_shared
+from ._migration import getattr_migration
+from .annotated_handlers import GetCoreSchemaHandler
+from .json_schema import JsonSchemaValue
+from .type_adapter import TypeAdapter
+
+if TYPE_CHECKING:
+    import email_validator
+
+    NetworkType: TypeAlias = 'str | bytes | int | tuple[str | bytes | int, str | int]'
+
+else:
+    email_validator = None
+
+
+__all__ = [
+    'AnyUrl',
+    'AnyHttpUrl',
+    'FileUrl',
+    'FtpUrl',
+    'HttpUrl',
+    'WebsocketUrl',
+    'AnyWebsocketUrl',
+    'UrlConstraints',
+    'EmailStr',
+    'NameEmail',
+    'IPvAnyAddress',
+    'IPvAnyInterface',
+    'IPvAnyNetwork',
+    'PostgresDsn',
+    'CockroachDsn',
+    'AmqpDsn',
+    'RedisDsn',
+    'MongoDsn',
+    'KafkaDsn',
+    'NatsDsn',
+    'validate_email',
+    'MySQLDsn',
+    'MariaDBDsn',
+    'ClickHouseDsn',
+    'SnowflakeDsn',
+]
+
+
+@_dataclasses.dataclass
+class UrlConstraints:
+    """Url constraints.
+
+    Attributes:
+        max_length: The maximum length of the url. Defaults to `None`.
+        allowed_schemes: The allowed schemes. Defaults to `None`.
+        host_required: Whether the host is required. Defaults to `None`.
+        default_host: The default host. Defaults to `None`.
+        default_port: The default port. Defaults to `None`.
+        default_path: The default path. Defaults to `None`.
+        preserve_empty_path: Whether to preserve empty URL paths. Defaults to `None`.
+    """
+
+    max_length: int | None = None
+    allowed_schemes: list[str] | None = None
+    host_required: bool | None = None
+    default_host: str | None = None
+    default_port: int | None = None
+    default_path: str | None = None
+    preserve_empty_path: bool | None = None
+
+    def __hash__(self) -> int:
+        return hash(
+            (
+                self.max_length,
+                tuple(self.allowed_schemes) if self.allowed_schemes is not None else None,
+                self.host_required,
+                self.default_host,
+                self.default_port,
+                self.default_path,
+                self.preserve_empty_path,
+            )
+        )
+
+    @property
+    def defined_constraints(self) -> dict[str, Any]:
+        """Fetch a key / value mapping of constraints to values that are not None. Used for core schema updates."""
+        return {field.name: value for field in fields(self) if (value := getattr(self, field.name)) is not None}
+
+    def __get_pydantic_core_schema__(self, source: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(source)
+
+        # for function-wrap schemas, url constraints is applied to the inner schema
+        # because when we generate schemas for urls, we wrap a core_schema.url_schema() with a function-wrap schema
+        # that helps with validation on initialization, see _BaseUrl and _BaseMultiHostUrl below.
+        schema_to_mutate = schema['schema'] if schema['type'] == 'function-wrap' else schema
+        if annotated_type := schema_to_mutate['type'] not in ('url', 'multi-host-url'):
+            raise PydanticUserError(
+                f"'UrlConstraints' cannot annotate '{annotated_type}'.", code='invalid-annotated-type'
+            )
+        for constraint_key, constraint_value in self.defined_constraints.items():
+            schema_to_mutate[constraint_key] = constraint_value
+        return schema
+
+
+class _BaseUrl:
+    _constraints: ClassVar[UrlConstraints] = UrlConstraints()
+    _url: _CoreUrl
+
+    def __init__(self, url: str | _CoreUrl | _BaseUrl) -> None:
+        self._url = _build_type_adapter(self.__class__).validate_python(url)._url
+
+    @property
+    def scheme(self) -> str:
+        """The scheme part of the URL.
+
+        e.g. `https` in `https://user:pass@host:port/path?query#fragment`
+        """
+        return self._url.scheme
+
+    @property
+    def username(self) -> str | None:
+        """The username part of the URL, or `None`.
+
+        e.g. `user` in `https://user:pass@host:port/path?query#fragment`
+        """
+        return self._url.username
+
+    @property
+    def password(self) -> str | None:
+        """The password part of the URL, or `None`.
+
+        e.g. `pass` in `https://user:pass@host:port/path?query#fragment`
+        """
+        return self._url.password
+
+    @property
+    def host(self) -> str | None:
+        """The host part of the URL, or `None`.
+
+        If the URL must be punycode encoded, this is the encoded host, e.g if the input URL is `https://£££.com`,
+        `host` will be `xn--9aaa.com`
+        """
+        return self._url.host
+
+    def unicode_host(self) -> str | None:
+        """The host part of the URL as a unicode string, or `None`.
+
+        e.g. `host` in `https://user:pass@host:port/path?query#fragment`
+
+        If the URL must be punycode encoded, this is the decoded host, e.g if the input URL is `https://£££.com`,
+        `unicode_host()` will be `£££.com`
+        """
+        return self._url.unicode_host()
+
+    @property
+    def port(self) -> int | None:
+        """The port part of the URL, or `None`.
+
+        e.g. `port` in `https://user:pass@host:port/path?query#fragment`
+        """
+        return self._url.port
+
+    @property
+    def path(self) -> str | None:
+        """The path part of the URL, or `None`.
+
+        e.g. `/path` in `https://user:pass@host:port/path?query#fragment`
+        """
+        return self._url.path
+
+    @property
+    def query(self) -> str | None:
+        """The query part of the URL, or `None`.
+
+        e.g. `query` in `https://user:pass@host:port/path?query#fragment`
+        """
+        return self._url.query
+
+    def query_params(self) -> list[tuple[str, str]]:
+        """The query part of the URL as a list of key-value pairs.
+
+        e.g. `[('foo', 'bar')]` in `https://user:pass@host:port/path?foo=bar#fragment`
+        """
+        return self._url.query_params()
+
+    @property
+    def fragment(self) -> str | None:
+        """The fragment part of the URL, or `None`.
+
+        e.g. `fragment` in `https://user:pass@host:port/path?query#fragment`
+        """
+        return self._url.fragment
+
+    def unicode_string(self) -> str:
+        """The URL as a unicode string, unlike `__str__()` this will not punycode encode the host.
+
+        If the URL must be punycode encoded, this is the decoded string, e.g if the input URL is `https://£££.com`,
+        `unicode_string()` will be `https://£££.com`
+        """
+        return self._url.unicode_string()
+
+    def encoded_string(self) -> str:
+        """The URL's encoded string representation via __str__().
+
+        This returns the punycode-encoded host version of the URL as a string.
+        """
+        return str(self)
+
+    def __str__(self) -> str:
+        """The URL as a string, this will punycode encode the host if required."""
+        return str(self._url)
+
+    def __repr__(self) -> str:
+        return f'{self.__class__.__name__}({str(self._url)!r})'
+
+    def __deepcopy__(self, memo: dict) -> Self:
+        return self.__class__(self._url)
+
+    def __eq__(self, other: Any) -> bool:
+        return self.__class__ is other.__class__ and self._url == other._url
+
+    def __lt__(self, other: Any) -> bool:
+        return self.__class__ is other.__class__ and self._url < other._url
+
+    def __gt__(self, other: Any) -> bool:
+        return self.__class__ is other.__class__ and self._url > other._url
+
+    def __le__(self, other: Any) -> bool:
+        return self.__class__ is other.__class__ and self._url <= other._url
+
+    def __ge__(self, other: Any) -> bool:
+        return self.__class__ is other.__class__ and self._url >= other._url
+
+    def __hash__(self) -> int:
+        return hash(self._url)
+
+    def __len__(self) -> int:
+        return len(str(self._url))
+
+    @classmethod
+    def build(
+        cls,
+        *,
+        scheme: str,
+        username: str | None = None,
+        password: str | None = None,
+        host: str,
+        port: int | None = None,
+        path: str | None = None,
+        query: str | None = None,
+        fragment: str | None = None,
+    ) -> Self:
+        """Build a new `Url` instance from its component parts.
+
+        Args:
+            scheme: The scheme part of the URL.
+            username: The username part of the URL, or omit for no username.
+            password: The password part of the URL, or omit for no password.
+            host: The host part of the URL.
+            port: The port part of the URL, or omit for no port.
+            path: The path part of the URL, or omit for no path.
+            query: The query part of the URL, or omit for no query.
+            fragment: The fragment part of the URL, or omit for no fragment.
+
+        Returns:
+            An instance of URL
+        """
+        return cls(
+            _CoreUrl.build(
+                scheme=scheme,
+                username=username,
+                password=password,
+                host=host,
+                port=port,
+                path=path,
+                query=query,
+                fragment=fragment,
+            )
+        )
+
+    @classmethod
+    def serialize_url(cls, url: Any, info: core_schema.SerializationInfo) -> str | Self:
+        if not isinstance(url, cls):
+            raise PydanticSerializationUnexpectedValue(
+                f"Expected `{cls}` but got `{type(url)}` with value `'{url}'` - serialized value may not be as expected."
+            )
+        if info.mode == 'json':
+            return str(url)
+        return url
+
+    @classmethod
+    def __get_pydantic_core_schema__(
+        cls, source: type[_BaseUrl], handler: GetCoreSchemaHandler
+    ) -> core_schema.CoreSchema:
+        def wrap_val(v, h):
+            if isinstance(v, source):
+                return v
+            if isinstance(v, _BaseUrl):
+                v = str(v)
+            core_url = h(v)
+            instance = source.__new__(source)
+            instance._url = core_url
+            return instance
+
+        return core_schema.no_info_wrap_validator_function(
+            wrap_val,
+            schema=core_schema.url_schema(**cls._constraints.defined_constraints),
+            serialization=core_schema.plain_serializer_function_ser_schema(
+                cls.serialize_url, info_arg=True, when_used='always'
+            ),
+        )
+
+    @classmethod
+    def __get_pydantic_json_schema__(
+        cls, core_schema: core_schema.CoreSchema, handler: _schema_generation_shared.GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        # we use the url schema for json schema generation, but we might have to extract it from
+        # the function-wrap schema we use as a tool for validation on initialization
+        inner_schema = core_schema['schema'] if core_schema['type'] == 'function-wrap' else core_schema
+        return handler(inner_schema)
+
+    __pydantic_serializer__ = SchemaSerializer(core_schema.any_schema(serialization=core_schema.to_string_ser_schema()))
+
+
+class _BaseMultiHostUrl:
+    _constraints: ClassVar[UrlConstraints] = UrlConstraints()
+    _url: _CoreMultiHostUrl
+
+    def __init__(self, url: str | _CoreMultiHostUrl | _BaseMultiHostUrl) -> None:
+        self._url = _build_type_adapter(self.__class__).validate_python(url)._url
+
+    @property
+    def scheme(self) -> str:
+        """The scheme part of the URL.
+
+        e.g. `https` in `https://foo.com,bar.com/path?query#fragment`
+        """
+        return self._url.scheme
+
+    @property
+    def path(self) -> str | None:
+        """The path part of the URL, or `None`.
+
+        e.g. `/path` in `https://foo.com,bar.com/path?query#fragment`
+        """
+        return self._url.path
+
+    @property
+    def query(self) -> str | None:
+        """The query part of the URL, or `None`.
+
+        e.g. `query` in `https://foo.com,bar.com/path?query#fragment`
+        """
+        return self._url.query
+
+    def query_params(self) -> list[tuple[str, str]]:
+        """The query part of the URL as a list of key-value pairs.
+
+        e.g. `[('foo', 'bar')]` in `https://foo.com,bar.com/path?foo=bar#fragment`
+        """
+        return self._url.query_params()
+
+    @property
+    def fragment(self) -> str | None:
+        """The fragment part of the URL, or `None`.
+
+        e.g. `fragment` in `https://foo.com,bar.com/path?query#fragment`
+        """
+        return self._url.fragment
+
+    def hosts(self) -> list[MultiHostHost]:
+        '''The hosts of the `MultiHostUrl` as [`MultiHostHost`][pydantic_core.MultiHostHost] typed dicts.
+
+        ```python
+        from pydantic_core import MultiHostUrl
+
+        mhu = MultiHostUrl('https://foo.com:123,foo:bar@bar.com/path')
+        print(mhu.hosts())
+        """
+        [
+            {'username': None, 'password': None, 'host': 'foo.com', 'port': 123},
+            {'username': 'foo', 'password': 'bar', 'host': 'bar.com', 'port': 443}
+        ]
+        ```
+        Returns:
+            A list of dicts, each representing a host.
+        '''
+        return self._url.hosts()
+
+    def encoded_string(self) -> str:
+        """The URL's encoded string representation via __str__().
+
+        This returns the punycode-encoded host version of the URL as a string.
+        """
+        return str(self)
+
+    def unicode_string(self) -> str:
+        """The URL as a unicode string, unlike `__str__()` this will not punycode encode the hosts."""
+        return self._url.unicode_string()
+
+    def __str__(self) -> str:
+        """The URL as a string, this will punycode encode the host if required."""
+        return str(self._url)
+
+    def __repr__(self) -> str:
+        return f'{self.__class__.__name__}({str(self._url)!r})'
+
+    def __deepcopy__(self, memo: dict) -> Self:
+        return self.__class__(self._url)
+
+    def __eq__(self, other: Any) -> bool:
+        return self.__class__ is other.__class__ and self._url == other._url
+
+    def __hash__(self) -> int:
+        return hash(self._url)
+
+    def __len__(self) -> int:
+        return len(str(self._url))
+
+    @classmethod
+    def build(
+        cls,
+        *,
+        scheme: str,
+        hosts: list[MultiHostHost] | None = None,
+        username: str | None = None,
+        password: str | None = None,
+        host: str | None = None,
+        port: int | None = None,
+        path: str | None = None,
+        query: str | None = None,
+        fragment: str | None = None,
+    ) -> Self:
+        """Build a new `MultiHostUrl` instance from its component parts.
+
+        This method takes either `hosts` - a list of `MultiHostHost` typed dicts, or the individual components
+        `username`, `password`, `host` and `port`.
+
+        Args:
+            scheme: The scheme part of the URL.
+            hosts: Multiple hosts to build the URL from.
+            username: The username part of the URL.
+            password: The password part of the URL.
+            host: The host part of the URL.
+            port: The port part of the URL.
+            path: The path part of the URL.
+            query: The query part of the URL, or omit for no query.
+            fragment: The fragment part of the URL, or omit for no fragment.
+
+        Returns:
+            An instance of `MultiHostUrl`
+        """
+        return cls(
+            _CoreMultiHostUrl.build(
+                scheme=scheme,
+                hosts=hosts,
+                username=username,
+                password=password,
+                host=host,
+                port=port,
+                path=path,
+                query=query,
+                fragment=fragment,
+            )
+        )
+
+    @classmethod
+    def serialize_url(cls, url: Any, info: core_schema.SerializationInfo) -> str | Self:
+        if not isinstance(url, cls):
+            raise PydanticSerializationUnexpectedValue(
+                f"Expected `{cls}` but got `{type(url)}` with value `'{url}'` - serialized value may not be as expected."
+            )
+        if info.mode == 'json':
+            return str(url)
+        return url
+
+    @classmethod
+    def __get_pydantic_core_schema__(
+        cls, source: type[_BaseMultiHostUrl], handler: GetCoreSchemaHandler
+    ) -> core_schema.CoreSchema:
+        def wrap_val(v, h):
+            if isinstance(v, source):
+                return v
+            if isinstance(v, _BaseMultiHostUrl):
+                v = str(v)
+            core_url = h(v)
+            instance = source.__new__(source)
+            instance._url = core_url
+            return instance
+
+        return core_schema.no_info_wrap_validator_function(
+            wrap_val,
+            schema=core_schema.multi_host_url_schema(**cls._constraints.defined_constraints),
+            serialization=core_schema.plain_serializer_function_ser_schema(
+                cls.serialize_url, info_arg=True, when_used='always'
+            ),
+        )
+
+    @classmethod
+    def __get_pydantic_json_schema__(
+        cls, core_schema: core_schema.CoreSchema, handler: _schema_generation_shared.GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        # we use the url schema for json schema generation, but we might have to extract it from
+        # the function-wrap schema we use as a tool for validation on initialization
+        inner_schema = core_schema['schema'] if core_schema['type'] == 'function-wrap' else core_schema
+        return handler(inner_schema)
+
+    __pydantic_serializer__ = SchemaSerializer(core_schema.any_schema(serialization=core_schema.to_string_ser_schema()))
+
+
+@lru_cache
+def _build_type_adapter(cls: type[_BaseUrl | _BaseMultiHostUrl]) -> TypeAdapter:
+    return TypeAdapter(cls)
+
+
+class AnyUrl(_BaseUrl):
+    """Base type for all URLs.
+
+    * Any scheme allowed
+    * Top-level domain (TLD) not required
+    * Host not required
+
+    Assuming an input URL of `http://samuel:pass@example.com:8000/the/path/?query=here#fragment=is;this=bit`,
+    the types export the following properties:
+
+    - `scheme`: the URL scheme (`http`), always set.
+    - `host`: the URL host (`example.com`).
+    - `username`: optional username if included (`samuel`).
+    - `password`: optional password if included (`pass`).
+    - `port`: optional port (`8000`).
+    - `path`: optional path (`/the/path/`).
+    - `query`: optional URL query (for example, `GET` arguments or "search string", such as `query=here`).
+    - `fragment`: optional fragment (`fragment=is;this=bit`).
+    """
+
+
+# Note: all single host urls inherit from `AnyUrl` to preserve compatibility with pre-v2.10 code
+# Where urls were annotated variants of `AnyUrl`, which was an alias to `pydantic_core.Url`
+
+
+class AnyHttpUrl(AnyUrl):
+    """A type that will accept any http or https URL.
+
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(allowed_schemes=['http', 'https'])
+
+
+class HttpUrl(AnyUrl):
+    """A type that will accept any http or https URL.
+
+    * TLD not required
+    * Host not required
+    * Max length 2083
+
+    ```python
+    from pydantic import BaseModel, HttpUrl, ValidationError
+
+    class MyModel(BaseModel):
+        url: HttpUrl
+
+    m = MyModel(url='http://www.example.com')  # (1)!
+    print(m.url)
+    #> http://www.example.com/
+
+    try:
+        MyModel(url='ftp://invalid.url')
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for MyModel
+        url
+          URL scheme should be 'http' or 'https' [type=url_scheme, input_value='ftp://invalid.url', input_type=str]
+        '''
+
+    try:
+        MyModel(url='not a url')
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for MyModel
+        url
+          Input should be a valid URL, relative URL without a base [type=url_parsing, input_value='not a url', input_type=str]
+        '''
+    ```
+
+    1. Note: mypy would prefer `m = MyModel(url=HttpUrl('http://www.example.com'))`, but Pydantic will convert the string to an HttpUrl instance anyway.
+
+    "International domains" (e.g. a URL where the host or TLD includes non-ascii characters) will be encoded via
+    [punycode](https://en.wikipedia.org/wiki/Punycode) (see
+    [this article](https://www.xudongz.com/blog/2017/idn-phishing/) for a good description of why this is important):
+
+    ```python
+    from pydantic import BaseModel, HttpUrl
+
+    class MyModel(BaseModel):
+        url: HttpUrl
+
+    m1 = MyModel(url='http://puny£code.com')
+    print(m1.url)
+    #> http://xn--punycode-eja.com/
+    m2 = MyModel(url='https://www.аррӏе.com/')
+    print(m2.url)
+    #> https://www.xn--80ak6aa92e.com/
+    m3 = MyModel(url='https://www.example.珠宝/')
+    print(m3.url)
+    #> https://www.example.xn--pbt977c/
+    ```
+
+
+    !!! warning "Underscores in Hostnames"
+        In Pydantic, underscores are allowed in all parts of a domain except the TLD.
+        Technically this might be wrong - in theory the hostname cannot have underscores, but subdomains can.
+
+        To explain this; consider the following two cases:
+
+        - `exam_ple.co.uk`: the hostname is `exam_ple`, which should not be allowed since it contains an underscore.
+        - `foo_bar.example.com` the hostname is `example`, which should be allowed since the underscore is in the subdomain.
+
+        Without having an exhaustive list of TLDs, it would be impossible to differentiate between these two. Therefore
+        underscores are allowed, but you can always do further validation in a validator if desired.
+
+        Also, Chrome, Firefox, and Safari all currently accept `http://exam_ple.com` as a URL, so we're in good
+        (or at least big) company.
+    """
+
+    _constraints = UrlConstraints(max_length=2083, allowed_schemes=['http', 'https'])
+
+
+class AnyWebsocketUrl(AnyUrl):
+    """A type that will accept any ws or wss URL.
+
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(allowed_schemes=['ws', 'wss'])
+
+
+class WebsocketUrl(AnyUrl):
+    """A type that will accept any ws or wss URL.
+
+    * TLD not required
+    * Host not required
+    * Max length 2083
+    """
+
+    _constraints = UrlConstraints(max_length=2083, allowed_schemes=['ws', 'wss'])
+
+
+class FileUrl(AnyUrl):
+    """A type that will accept any file URL.
+
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(allowed_schemes=['file'])
+
+
+class FtpUrl(AnyUrl):
+    """A type that will accept ftp URL.
+
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(allowed_schemes=['ftp'])
+
+
+class PostgresDsn(_BaseMultiHostUrl):
+    """A type that will accept any Postgres DSN.
+
+    * User info required
+    * TLD not required
+    * Host required
+    * Supports multiple hosts
+
+    If further validation is required, these properties can be used by validators to enforce specific behaviour:
+
+    ```python
+    from pydantic import (
+        BaseModel,
+        HttpUrl,
+        PostgresDsn,
+        ValidationError,
+        field_validator,
+    )
+
+    class MyModel(BaseModel):
+        url: HttpUrl
+
+    m = MyModel(url='http://www.example.com')
+
+    # the repr() method for a url will display all properties of the url
+    print(repr(m.url))
+    #> HttpUrl('http://www.example.com/')
+    print(m.url.scheme)
+    #> http
+    print(m.url.host)
+    #> www.example.com
+    print(m.url.port)
+    #> 80
+
+    class MyDatabaseModel(BaseModel):
+        db: PostgresDsn
+
+        @field_validator('db')
+        def check_db_name(cls, v):
+            assert v.path and len(v.path) > 1, 'database must be provided'
+            return v
+
+    m = MyDatabaseModel(db='postgres://user:pass@localhost:5432/foobar')
+    print(m.db)
+    #> postgres://user:pass@localhost:5432/foobar
+
+    try:
+        MyDatabaseModel(db='postgres://user:pass@localhost:5432')
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for MyDatabaseModel
+        db
+          Assertion failed, database must be provided
+        assert (None)
+         +  where None = PostgresDsn('postgres://user:pass@localhost:5432').path [type=assertion_error, input_value='postgres://user:pass@localhost:5432', input_type=str]
+        '''
+    ```
+    """
+
+    _constraints = UrlConstraints(
+        host_required=True,
+        allowed_schemes=[
+            'postgres',
+            'postgresql',
+            'postgresql+asyncpg',
+            'postgresql+pg8000',
+            'postgresql+psycopg',
+            'postgresql+psycopg2',
+            'postgresql+psycopg2cffi',
+            'postgresql+py-postgresql',
+            'postgresql+pygresql',
+        ],
+    )
+
+    @property
+    def host(self) -> str:
+        """The required URL host."""
+        return self._url.host  # pyright: ignore[reportAttributeAccessIssue]
+
+
+class CockroachDsn(AnyUrl):
+    """A type that will accept any Cockroach DSN.
+
+    * User info required
+    * TLD not required
+    * Host required
+    """
+
+    _constraints = UrlConstraints(
+        host_required=True,
+        allowed_schemes=[
+            'cockroachdb',
+            'cockroachdb+psycopg2',
+            'cockroachdb+asyncpg',
+        ],
+    )
+
+    @property
+    def host(self) -> str:
+        """The required URL host."""
+        return self._url.host  # pyright: ignore[reportReturnType]
+
+
+class AmqpDsn(AnyUrl):
+    """A type that will accept any AMQP DSN.
+
+    * User info required
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(allowed_schemes=['amqp', 'amqps'])
+
+
+class RedisDsn(AnyUrl):
+    """A type that will accept any Redis DSN.
+
+    * User info required
+    * TLD not required
+    * Host required (e.g., `rediss://:pass@localhost`)
+    """
+
+    _constraints = UrlConstraints(
+        allowed_schemes=['redis', 'rediss'],
+        default_host='localhost',
+        default_port=6379,
+        default_path='/0',
+        host_required=True,
+    )
+
+    @property
+    def host(self) -> str:
+        """The required URL host."""
+        return self._url.host  # pyright: ignore[reportReturnType]
+
+
+class MongoDsn(_BaseMultiHostUrl):
+    """A type that will accept any MongoDB DSN.
+
+    * User info not required
+    * Database name not required
+    * Port not required
+    * User info may be passed without user part (e.g., `mongodb://mongodb0.example.com:27017`).
+
+    !!! warning
+        If a port isn't specified, the default MongoDB port `27017` will be used. If this behavior is
+        undesirable, you can use the following:
+
+        ```python
+        from typing import Annotated
+
+        from pydantic import UrlConstraints
+        from pydantic_core import MultiHostUrl
+
+        MongoDsnNoDefaultPort = Annotated[
+            MultiHostUrl,
+            UrlConstraints(allowed_schemes=['mongodb', 'mongodb+srv']),
+        ]
+        ```
+    """
+
+    _constraints = UrlConstraints(allowed_schemes=['mongodb', 'mongodb+srv'], default_port=27017)
+
+
+class KafkaDsn(AnyUrl):
+    """A type that will accept any Kafka DSN.
+
+    * User info required
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(allowed_schemes=['kafka'], default_host='localhost', default_port=9092)
+
+
+class NatsDsn(_BaseMultiHostUrl):
+    """A type that will accept any NATS DSN.
+
+    NATS is a connective technology built for the ever increasingly hyper-connected world.
+    It is a single technology that enables applications to securely communicate across
+    any combination of cloud vendors, on-premise, edge, web and mobile, and devices.
+    More: https://nats.io
+    """
+
+    _constraints = UrlConstraints(
+        allowed_schemes=['nats', 'tls', 'ws', 'wss'], default_host='localhost', default_port=4222
+    )
+
+
+class MySQLDsn(AnyUrl):
+    """A type that will accept any MySQL DSN.
+
+    * User info required
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(
+        allowed_schemes=[
+            'mysql',
+            'mysql+mysqlconnector',
+            'mysql+aiomysql',
+            'mysql+asyncmy',
+            'mysql+mysqldb',
+            'mysql+pymysql',
+            'mysql+cymysql',
+            'mysql+pyodbc',
+        ],
+        default_port=3306,
+        host_required=True,
+    )
+
+
+class MariaDBDsn(AnyUrl):
+    """A type that will accept any MariaDB DSN.
+
+    * User info required
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(
+        allowed_schemes=['mariadb', 'mariadb+mariadbconnector', 'mariadb+pymysql'],
+        default_port=3306,
+    )
+
+
+class ClickHouseDsn(AnyUrl):
+    """A type that will accept any ClickHouse DSN.
+
+    * User info required
+    * TLD not required
+    * Host not required
+    """
+
+    _constraints = UrlConstraints(
+        allowed_schemes=[
+            'clickhouse+native',
+            'clickhouse+asynch',
+            'clickhouse+http',
+            'clickhouse',
+            'clickhouses',
+            'clickhousedb',
+        ],
+        default_host='localhost',
+        default_port=9000,
+    )
+
+
+class SnowflakeDsn(AnyUrl):
+    """A type that will accept any Snowflake DSN.
+
+    * User info required
+    * TLD not required
+    * Host required
+    """
+
+    _constraints = UrlConstraints(
+        allowed_schemes=['snowflake'],
+        host_required=True,
+    )
+
+    @property
+    def host(self) -> str:
+        """The required URL host."""
+        return self._url.host  # pyright: ignore[reportReturnType]
+
+
+def import_email_validator() -> None:
+    global email_validator
+    try:
+        import email_validator
+    except ImportError as e:
+        raise ImportError("email-validator is not installed, run `pip install 'pydantic[email]'`") from e
+    if not version('email-validator').partition('.')[0] == '2':
+        raise ImportError('email-validator version >= 2.0 required, run pip install -U email-validator')
+
+
+if TYPE_CHECKING:
+    EmailStr = Annotated[str, ...]
+else:
+
+    class EmailStr:
+        """
+        Info:
+            To use this type, you need to install the optional
+            [`email-validator`](https://github.com/JoshData/python-email-validator) package:
+
+            ```bash
+            pip install email-validator
+            ```
+
+        Validate email addresses.
+
+        ```python
+        from pydantic import BaseModel, EmailStr
+
+        class Model(BaseModel):
+            email: EmailStr
+
+        print(Model(email='contact@mail.com'))
+        #> email='contact@mail.com'
+        ```
+        """  # noqa: D212
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls,
+            _source: type[Any],
+            _handler: GetCoreSchemaHandler,
+        ) -> core_schema.CoreSchema:
+            import_email_validator()
+            return core_schema.no_info_after_validator_function(cls._validate, core_schema.str_schema())
+
+        @classmethod
+        def __get_pydantic_json_schema__(
+            cls, core_schema: core_schema.CoreSchema, handler: _schema_generation_shared.GetJsonSchemaHandler
+        ) -> JsonSchemaValue:
+            field_schema = handler(core_schema)
+            field_schema.update(type='string', format='email')
+            return field_schema
+
+        @classmethod
+        def _validate(cls, input_value: str, /) -> str:
+            return validate_email(input_value)[1]
+
+
+class NameEmail(_repr.Representation):
+    """
+    Info:
+        To use this type, you need to install the optional
+        [`email-validator`](https://github.com/JoshData/python-email-validator) package:
+
+        ```bash
+        pip install email-validator
+        ```
+
+    Validate a name and email address combination, as specified by
+    [RFC 5322](https://datatracker.ietf.org/doc/html/rfc5322#section-3.4).
+
+    The `NameEmail` has two properties: `name` and `email`.
+    In case the `name` is not provided, it's inferred from the email address.
+
+    ```python
+    from pydantic import BaseModel, NameEmail
+
+    class User(BaseModel):
+        email: NameEmail
+
+    user = User(email='Fred Bloggs <fred.bloggs@example.com>')
+    print(user.email)
+    #> Fred Bloggs <fred.bloggs@example.com>
+    print(user.email.name)
+    #> Fred Bloggs
+
+    user = User(email='fred.bloggs@example.com')
+    print(user.email)
+    #> fred.bloggs <fred.bloggs@example.com>
+    print(user.email.name)
+    #> fred.bloggs
+    ```
+    """  # noqa: D212
+
+    __slots__ = 'name', 'email'
+
+    def __init__(self, name: str, email: str):
+        self.name = name
+        self.email = email
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, NameEmail) and (self.name, self.email) == (other.name, other.email)
+
+    @classmethod
+    def __get_pydantic_json_schema__(
+        cls, core_schema: core_schema.CoreSchema, handler: _schema_generation_shared.GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        field_schema = handler(core_schema)
+        field_schema.update(type='string', format='name-email')
+        return field_schema
+
+    @classmethod
+    def __get_pydantic_core_schema__(
+        cls,
+        _source: type[Any],
+        _handler: GetCoreSchemaHandler,
+    ) -> core_schema.CoreSchema:
+        import_email_validator()
+
+        return core_schema.no_info_after_validator_function(
+            cls._validate,
+            core_schema.json_or_python_schema(
+                json_schema=core_schema.str_schema(),
+                python_schema=core_schema.union_schema(
+                    [core_schema.is_instance_schema(cls), core_schema.str_schema()],
+                    custom_error_type='name_email_type',
+                    custom_error_message='Input is not a valid NameEmail',
+                ),
+                serialization=core_schema.to_string_ser_schema(),
+            ),
+        )
+
+    @classmethod
+    def _validate(cls, input_value: Self | str, /) -> Self:
+        if isinstance(input_value, str):
+            name, email = validate_email(input_value)
+            return cls(name, email)
+        else:
+            return input_value
+
+    def __str__(self) -> str:
+        if '@' in self.name:
+            return f'"{self.name}" <{self.email}>'
+
+        return f'{self.name} <{self.email}>'
+
+
+IPvAnyAddressType: TypeAlias = 'IPv4Address | IPv6Address'
+IPvAnyInterfaceType: TypeAlias = 'IPv4Interface | IPv6Interface'
+IPvAnyNetworkType: TypeAlias = 'IPv4Network | IPv6Network'
+
+if TYPE_CHECKING:
+    IPvAnyAddress = IPvAnyAddressType
+    IPvAnyInterface = IPvAnyInterfaceType
+    IPvAnyNetwork = IPvAnyNetworkType
+else:
+
+    class IPvAnyAddress:
+        """Validate an IPv4 or IPv6 address.
+
+        ```python
+        from pydantic import BaseModel
+        from pydantic.networks import IPvAnyAddress
+
+        class IpModel(BaseModel):
+            ip: IPvAnyAddress
+
+        print(IpModel(ip='127.0.0.1'))
+        #> ip=IPv4Address('127.0.0.1')
+
+        try:
+            IpModel(ip='http://www.example.com')
+        except ValueError as e:
+            print(e.errors())
+            '''
+            [
+                {
+                    'type': 'ip_any_address',
+                    'loc': ('ip',),
+                    'msg': 'value is not a valid IPv4 or IPv6 address',
+                    'input': 'http://www.example.com',
+                }
+            ]
+            '''
+        ```
+        """
+
+        __slots__ = ()
+
+        def __new__(cls, value: Any) -> IPvAnyAddressType:
+            """Validate an IPv4 or IPv6 address."""
+            try:
+                return IPv4Address(value)
+            except ValueError:
+                pass
+
+            try:
+                return IPv6Address(value)
+            except ValueError:
+                raise PydanticCustomError('ip_any_address', 'value is not a valid IPv4 or IPv6 address')
+
+        @classmethod
+        def __get_pydantic_json_schema__(
+            cls, core_schema: core_schema.CoreSchema, handler: _schema_generation_shared.GetJsonSchemaHandler
+        ) -> JsonSchemaValue:
+            field_schema = {}
+            field_schema.update(type='string', format='ipvanyaddress')
+            return field_schema
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls,
+            _source: type[Any],
+            _handler: GetCoreSchemaHandler,
+        ) -> core_schema.CoreSchema:
+            return core_schema.no_info_plain_validator_function(
+                cls._validate, serialization=core_schema.to_string_ser_schema()
+            )
+
+        @classmethod
+        def _validate(cls, input_value: Any, /) -> IPvAnyAddressType:
+            return cls(input_value)  # type: ignore[return-value]
+
+    class IPvAnyInterface:
+        """Validate an IPv4 or IPv6 interface."""
+
+        __slots__ = ()
+
+        def __new__(cls, value: NetworkType) -> IPvAnyInterfaceType:
+            """Validate an IPv4 or IPv6 interface."""
+            try:
+                return IPv4Interface(value)
+            except ValueError:
+                pass
+
+            try:
+                return IPv6Interface(value)
+            except ValueError:
+                raise PydanticCustomError('ip_any_interface', 'value is not a valid IPv4 or IPv6 interface')
+
+        @classmethod
+        def __get_pydantic_json_schema__(
+            cls, core_schema: core_schema.CoreSchema, handler: _schema_generation_shared.GetJsonSchemaHandler
+        ) -> JsonSchemaValue:
+            field_schema = {}
+            field_schema.update(type='string', format='ipvanyinterface')
+            return field_schema
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls,
+            _source: type[Any],
+            _handler: GetCoreSchemaHandler,
+        ) -> core_schema.CoreSchema:
+            return core_schema.no_info_plain_validator_function(
+                cls._validate, serialization=core_schema.to_string_ser_schema()
+            )
+
+        @classmethod
+        def _validate(cls, input_value: NetworkType, /) -> IPvAnyInterfaceType:
+            return cls(input_value)  # type: ignore[return-value]
+
+    class IPvAnyNetwork:
+        """Validate an IPv4 or IPv6 network."""
+
+        __slots__ = ()
+
+        def __new__(cls, value: NetworkType) -> IPvAnyNetworkType:
+            """Validate an IPv4 or IPv6 network."""
+            # Assume IP Network is defined with a default value for `strict` argument.
+            # Define your own class if you want to specify network address check strictness.
+            try:
+                return IPv4Network(value)
+            except ValueError:
+                pass
+
+            try:
+                return IPv6Network(value)
+            except ValueError:
+                raise PydanticCustomError('ip_any_network', 'value is not a valid IPv4 or IPv6 network')
+
+        @classmethod
+        def __get_pydantic_json_schema__(
+            cls, core_schema: core_schema.CoreSchema, handler: _schema_generation_shared.GetJsonSchemaHandler
+        ) -> JsonSchemaValue:
+            field_schema = {}
+            field_schema.update(type='string', format='ipvanynetwork')
+            return field_schema
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls,
+            _source: type[Any],
+            _handler: GetCoreSchemaHandler,
+        ) -> core_schema.CoreSchema:
+            return core_schema.no_info_plain_validator_function(
+                cls._validate, serialization=core_schema.to_string_ser_schema()
+            )
+
+        @classmethod
+        def _validate(cls, input_value: NetworkType, /) -> IPvAnyNetworkType:
+            return cls(input_value)  # type: ignore[return-value]
+
+
+def _build_pretty_email_regex() -> re.Pattern[str]:
+    name_chars = r'[\w!#$%&\'*+\-/=?^_`{|}~]'
+    unquoted_name_group = rf'((?:{name_chars}+\s+)*{name_chars}+)'
+    quoted_name_group = r'"((?:[^"]|\")+)"'
+    email_group = r'<(.+)>'
+    return re.compile(rf'\s*(?:{unquoted_name_group}|{quoted_name_group})?\s*{email_group}\s*')
+
+
+pretty_email_regex = _build_pretty_email_regex()
+
+MAX_EMAIL_LENGTH = 2048
+"""Maximum length for an email.
+A somewhat arbitrary but very generous number compared to what is allowed by most implementations.
+"""
+
+
+def validate_email(value: str) -> tuple[str, str]:
+    """Email address validation using [email-validator](https://pypi.org/project/email-validator/).
+
+    Returns:
+        A tuple containing the local part of the email (or the name for "pretty" email addresses)
+            and the normalized email.
+
+    Raises:
+        PydanticCustomError: If the email is invalid.
+
+    Note:
+        Note that:
+
+        * Raw IP address (literal) domain parts are not allowed.
+        * `"John Doe <local_part@domain.com>"` style "pretty" email addresses are processed.
+        * Spaces are striped from the beginning and end of addresses, but no error is raised.
+    """
+    if email_validator is None:
+        import_email_validator()
+
+    if len(value) > MAX_EMAIL_LENGTH:
+        raise PydanticCustomError(
+            'value_error',
+            'value is not a valid email address: {reason}',
+            {'reason': f'Length must not exceed {MAX_EMAIL_LENGTH} characters'},
+        )
+
+    m = pretty_email_regex.fullmatch(value)
+    name: str | None = None
+    if m:
+        unquoted_name, quoted_name, value = m.groups()
+        name = unquoted_name or quoted_name
+
+    email = value.strip()
+
+    try:
+        parts = email_validator.validate_email(email, check_deliverability=False)
+    except email_validator.EmailNotValidError as e:
+        raise PydanticCustomError(
+            'value_error', 'value is not a valid email address: {reason}', {'reason': str(e.args[0])}
+        ) from e
+
+    email = parts.normalized
+    assert email is not None
+    name = name or parts.local_part
+    return name, email
+
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/parse.py b/venv/lib/python3.12/site-packages/pydantic/parse.py
new file mode 100644
index 0000000..68b7f04
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/parse.py
@@ -0,0 +1,5 @@
+"""The `parse` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/plugin/__init__.py b/venv/lib/python3.12/site-packages/pydantic/plugin/__init__.py
new file mode 100644
index 0000000..840d20a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/plugin/__init__.py
@@ -0,0 +1,193 @@
+"""!!! abstract "Usage Documentation"
+    [Build a Plugin](../concepts/plugins.md#build-a-plugin)
+
+Plugin interface for Pydantic plugins, and related types.
+"""
+
+from __future__ import annotations
+
+from typing import Any, Callable, Literal, NamedTuple
+
+from pydantic_core import CoreConfig, CoreSchema, ValidationError
+from typing_extensions import Protocol, TypeAlias
+
+from pydantic.config import ExtraValues
+
+__all__ = (
+    'PydanticPluginProtocol',
+    'BaseValidateHandlerProtocol',
+    'ValidatePythonHandlerProtocol',
+    'ValidateJsonHandlerProtocol',
+    'ValidateStringsHandlerProtocol',
+    'NewSchemaReturns',
+    'SchemaTypePath',
+    'SchemaKind',
+)
+
+NewSchemaReturns: TypeAlias = 'tuple[ValidatePythonHandlerProtocol | None, ValidateJsonHandlerProtocol | None, ValidateStringsHandlerProtocol | None]'
+
+
+class SchemaTypePath(NamedTuple):
+    """Path defining where `schema_type` was defined, or where `TypeAdapter` was called."""
+
+    module: str
+    name: str
+
+
+SchemaKind: TypeAlias = Literal['BaseModel', 'TypeAdapter', 'dataclass', 'create_model', 'validate_call']
+
+
+class PydanticPluginProtocol(Protocol):
+    """Protocol defining the interface for Pydantic plugins."""
+
+    def new_schema_validator(
+        self,
+        schema: CoreSchema,
+        schema_type: Any,
+        schema_type_path: SchemaTypePath,
+        schema_kind: SchemaKind,
+        config: CoreConfig | None,
+        plugin_settings: dict[str, object],
+    ) -> tuple[
+        ValidatePythonHandlerProtocol | None, ValidateJsonHandlerProtocol | None, ValidateStringsHandlerProtocol | None
+    ]:
+        """This method is called for each plugin every time a new [`SchemaValidator`][pydantic_core.SchemaValidator]
+        is created.
+
+        It should return an event handler for each of the three validation methods, or `None` if the plugin does not
+        implement that method.
+
+        Args:
+            schema: The schema to validate against.
+            schema_type: The original type which the schema was created from, e.g. the model class.
+            schema_type_path: Path defining where `schema_type` was defined, or where `TypeAdapter` was called.
+            schema_kind: The kind of schema to validate against.
+            config: The config to use for validation.
+            plugin_settings: Any plugin settings.
+
+        Returns:
+            A tuple of optional event handlers for each of the three validation methods -
+                `validate_python`, `validate_json`, `validate_strings`.
+        """
+        raise NotImplementedError('Pydantic plugins should implement `new_schema_validator`.')
+
+
+class BaseValidateHandlerProtocol(Protocol):
+    """Base class for plugin callbacks protocols.
+
+    You shouldn't implement this protocol directly, instead use one of the subclasses with adds the correctly
+    typed `on_error` method.
+    """
+
+    on_enter: Callable[..., None]
+    """`on_enter` is changed to be more specific on all subclasses"""
+
+    def on_success(self, result: Any) -> None:
+        """Callback to be notified of successful validation.
+
+        Args:
+            result: The result of the validation.
+        """
+        return
+
+    def on_error(self, error: ValidationError) -> None:
+        """Callback to be notified of validation errors.
+
+        Args:
+            error: The validation error.
+        """
+        return
+
+    def on_exception(self, exception: Exception) -> None:
+        """Callback to be notified of validation exceptions.
+
+        Args:
+            exception: The exception raised during validation.
+        """
+        return
+
+
+class ValidatePythonHandlerProtocol(BaseValidateHandlerProtocol, Protocol):
+    """Event handler for `SchemaValidator.validate_python`."""
+
+    def on_enter(
+        self,
+        input: Any,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        from_attributes: bool | None = None,
+        context: Any | None = None,
+        self_instance: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> None:
+        """Callback to be notified of validation start, and create an instance of the event handler.
+
+        Args:
+            input: The input to be validated.
+            strict: Whether to validate the object in strict mode.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+            from_attributes: Whether to validate objects as inputs by extracting attributes.
+            context: The context to use for validation, this is passed to functional validators.
+            self_instance: An instance of a model to set attributes on from validation, this is used when running
+                validation from the `__init__` method of a model.
+            by_alias: Whether to use the field's alias to match the input data to an attribute.
+            by_name: Whether to use the field's name to match the input data to an attribute.
+        """
+
+
+class ValidateJsonHandlerProtocol(BaseValidateHandlerProtocol, Protocol):
+    """Event handler for `SchemaValidator.validate_json`."""
+
+    def on_enter(
+        self,
+        input: str | bytes | bytearray,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        context: Any | None = None,
+        self_instance: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> None:
+        """Callback to be notified of validation start, and create an instance of the event handler.
+
+        Args:
+            input: The JSON data to be validated.
+            strict: Whether to validate the object in strict mode.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+            context: The context to use for validation, this is passed to functional validators.
+            self_instance: An instance of a model to set attributes on from validation, this is used when running
+                validation from the `__init__` method of a model.
+            by_alias: Whether to use the field's alias to match the input data to an attribute.
+            by_name: Whether to use the field's name to match the input data to an attribute.
+        """
+
+
+StringInput: TypeAlias = 'dict[str, StringInput]'
+
+
+class ValidateStringsHandlerProtocol(BaseValidateHandlerProtocol, Protocol):
+    """Event handler for `SchemaValidator.validate_strings`."""
+
+    def on_enter(
+        self,
+        input: StringInput,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        context: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> None:
+        """Callback to be notified of validation start, and create an instance of the event handler.
+
+        Args:
+            input: The string data to be validated.
+            strict: Whether to validate the object in strict mode.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+            context: The context to use for validation, this is passed to functional validators.
+            by_alias: Whether to use the field's alias to match the input data to an attribute.
+            by_name: Whether to use the field's name to match the input data to an attribute.
+        """
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diff --git a/venv/lib/python3.12/site-packages/pydantic/plugin/__pycache__/_schema_validator.cpython-312.pyc b/venv/lib/python3.12/site-packages/pydantic/plugin/__pycache__/_schema_validator.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pydantic/plugin/_loader.py b/venv/lib/python3.12/site-packages/pydantic/plugin/_loader.py
new file mode 100644
index 0000000..a789092
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/plugin/_loader.py
@@ -0,0 +1,58 @@
+from __future__ import annotations
+
+import importlib.metadata as importlib_metadata
+import os
+import warnings
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Final
+
+if TYPE_CHECKING:
+    from . import PydanticPluginProtocol
+
+
+PYDANTIC_ENTRY_POINT_GROUP: Final[str] = 'pydantic'
+
+# cache of plugins
+_plugins: dict[str, PydanticPluginProtocol] | None = None
+# return no plugins while loading plugins to avoid recursion and errors while import plugins
+# this means that if plugins use pydantic
+_loading_plugins: bool = False
+
+
+def get_plugins() -> Iterable[PydanticPluginProtocol]:
+    """Load plugins for Pydantic.
+
+    Inspired by: https://github.com/pytest-dev/pluggy/blob/1.3.0/src/pluggy/_manager.py#L376-L402
+    """
+    disabled_plugins = os.getenv('PYDANTIC_DISABLE_PLUGINS')
+    global _plugins, _loading_plugins
+    if _loading_plugins:
+        # this happens when plugins themselves use pydantic, we return no plugins
+        return ()
+    elif disabled_plugins in ('__all__', '1', 'true'):
+        return ()
+    elif _plugins is None:
+        _plugins = {}
+        # set _loading_plugins so any plugins that use pydantic don't themselves use plugins
+        _loading_plugins = True
+        try:
+            for dist in importlib_metadata.distributions():
+                for entry_point in dist.entry_points:
+                    if entry_point.group != PYDANTIC_ENTRY_POINT_GROUP:
+                        continue
+                    if entry_point.value in _plugins:
+                        continue
+                    if disabled_plugins is not None and entry_point.name in disabled_plugins.split(','):
+                        continue
+                    try:
+                        _plugins[entry_point.value] = entry_point.load()
+                    except (ImportError, AttributeError) as e:
+                        warnings.warn(
+                            f'{e.__class__.__name__} while loading the `{entry_point.name}` Pydantic plugin, '
+                            f'this plugin will not be installed.\n\n{e!r}',
+                            stacklevel=2,
+                        )
+        finally:
+            _loading_plugins = False
+
+    return _plugins.values()
diff --git a/venv/lib/python3.12/site-packages/pydantic/plugin/_schema_validator.py b/venv/lib/python3.12/site-packages/pydantic/plugin/_schema_validator.py
new file mode 100644
index 0000000..83f2562
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/plugin/_schema_validator.py
@@ -0,0 +1,140 @@
+"""Pluggable schema validator for pydantic."""
+
+from __future__ import annotations
+
+import functools
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Any, Callable, Literal, TypeVar
+
+from pydantic_core import CoreConfig, CoreSchema, SchemaValidator, ValidationError
+from typing_extensions import ParamSpec
+
+if TYPE_CHECKING:
+    from . import BaseValidateHandlerProtocol, PydanticPluginProtocol, SchemaKind, SchemaTypePath
+
+
+P = ParamSpec('P')
+R = TypeVar('R')
+Event = Literal['on_validate_python', 'on_validate_json', 'on_validate_strings']
+events: list[Event] = list(Event.__args__)  # type: ignore
+
+
+def create_schema_validator(
+    schema: CoreSchema,
+    schema_type: Any,
+    schema_type_module: str,
+    schema_type_name: str,
+    schema_kind: SchemaKind,
+    config: CoreConfig | None = None,
+    plugin_settings: dict[str, Any] | None = None,
+) -> SchemaValidator | PluggableSchemaValidator:
+    """Create a `SchemaValidator` or `PluggableSchemaValidator` if plugins are installed.
+
+    Returns:
+        If plugins are installed then return `PluggableSchemaValidator`, otherwise return `SchemaValidator`.
+    """
+    from . import SchemaTypePath
+    from ._loader import get_plugins
+
+    plugins = get_plugins()
+    if plugins:
+        return PluggableSchemaValidator(
+            schema,
+            schema_type,
+            SchemaTypePath(schema_type_module, schema_type_name),
+            schema_kind,
+            config,
+            plugins,
+            plugin_settings or {},
+        )
+    else:
+        return SchemaValidator(schema, config)
+
+
+class PluggableSchemaValidator:
+    """Pluggable schema validator."""
+
+    __slots__ = '_schema_validator', 'validate_json', 'validate_python', 'validate_strings'
+
+    def __init__(
+        self,
+        schema: CoreSchema,
+        schema_type: Any,
+        schema_type_path: SchemaTypePath,
+        schema_kind: SchemaKind,
+        config: CoreConfig | None,
+        plugins: Iterable[PydanticPluginProtocol],
+        plugin_settings: dict[str, Any],
+    ) -> None:
+        self._schema_validator = SchemaValidator(schema, config)
+
+        python_event_handlers: list[BaseValidateHandlerProtocol] = []
+        json_event_handlers: list[BaseValidateHandlerProtocol] = []
+        strings_event_handlers: list[BaseValidateHandlerProtocol] = []
+        for plugin in plugins:
+            try:
+                p, j, s = plugin.new_schema_validator(
+                    schema, schema_type, schema_type_path, schema_kind, config, plugin_settings
+                )
+            except TypeError as e:  # pragma: no cover
+                raise TypeError(f'Error using plugin `{plugin.__module__}:{plugin.__class__.__name__}`: {e}') from e
+            if p is not None:
+                python_event_handlers.append(p)
+            if j is not None:
+                json_event_handlers.append(j)
+            if s is not None:
+                strings_event_handlers.append(s)
+
+        self.validate_python = build_wrapper(self._schema_validator.validate_python, python_event_handlers)
+        self.validate_json = build_wrapper(self._schema_validator.validate_json, json_event_handlers)
+        self.validate_strings = build_wrapper(self._schema_validator.validate_strings, strings_event_handlers)
+
+    def __getattr__(self, name: str) -> Any:
+        return getattr(self._schema_validator, name)
+
+
+def build_wrapper(func: Callable[P, R], event_handlers: list[BaseValidateHandlerProtocol]) -> Callable[P, R]:
+    if not event_handlers:
+        return func
+    else:
+        on_enters = tuple(h.on_enter for h in event_handlers if filter_handlers(h, 'on_enter'))
+        on_successes = tuple(h.on_success for h in event_handlers if filter_handlers(h, 'on_success'))
+        on_errors = tuple(h.on_error for h in event_handlers if filter_handlers(h, 'on_error'))
+        on_exceptions = tuple(h.on_exception for h in event_handlers if filter_handlers(h, 'on_exception'))
+
+        @functools.wraps(func)
+        def wrapper(*args: P.args, **kwargs: P.kwargs) -> R:
+            for on_enter_handler in on_enters:
+                on_enter_handler(*args, **kwargs)
+
+            try:
+                result = func(*args, **kwargs)
+            except ValidationError as error:
+                for on_error_handler in on_errors:
+                    on_error_handler(error)
+                raise
+            except Exception as exception:
+                for on_exception_handler in on_exceptions:
+                    on_exception_handler(exception)
+                raise
+            else:
+                for on_success_handler in on_successes:
+                    on_success_handler(result)
+                return result
+
+        return wrapper
+
+
+def filter_handlers(handler_cls: BaseValidateHandlerProtocol, method_name: str) -> bool:
+    """Filter out handler methods which are not implemented by the plugin directly - e.g. are missing
+    or are inherited from the protocol.
+    """
+    handler = getattr(handler_cls, method_name, None)
+    if handler is None:
+        return False
+    elif handler.__module__ == 'pydantic.plugin':
+        # this is the original handler, from the protocol due to runtime inheritance
+        # we don't want to call it
+        return False
+    else:
+        return True
diff --git a/venv/lib/python3.12/site-packages/pydantic/py.typed b/venv/lib/python3.12/site-packages/pydantic/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/pydantic/root_model.py b/venv/lib/python3.12/site-packages/pydantic/root_model.py
new file mode 100644
index 0000000..80a5420
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/root_model.py
@@ -0,0 +1,155 @@
+"""RootModel class and type definitions."""
+
+from __future__ import annotations as _annotations
+
+from copy import copy, deepcopy
+from typing import TYPE_CHECKING, Any, Generic, Literal, TypeVar
+
+from pydantic_core import PydanticUndefined
+from typing_extensions import Self, dataclass_transform
+
+from . import PydanticUserError
+from ._internal import _model_construction, _repr
+from .main import BaseModel, _object_setattr
+
+if TYPE_CHECKING:
+    from .fields import Field as PydanticModelField
+    from .fields import PrivateAttr as PydanticModelPrivateAttr
+
+    # dataclass_transform could be applied to RootModel directly, but `ModelMetaclass`'s dataclass_transform
+    # takes priority (at least with pyright). We trick type checkers into thinking we apply dataclass_transform
+    # on a new metaclass.
+    @dataclass_transform(kw_only_default=False, field_specifiers=(PydanticModelField, PydanticModelPrivateAttr))
+    class _RootModelMetaclass(_model_construction.ModelMetaclass): ...
+else:
+    _RootModelMetaclass = _model_construction.ModelMetaclass
+
+__all__ = ('RootModel',)
+
+RootModelRootType = TypeVar('RootModelRootType')
+
+
+class RootModel(BaseModel, Generic[RootModelRootType], metaclass=_RootModelMetaclass):
+    """!!! abstract "Usage Documentation"
+        [`RootModel` and Custom Root Types](../concepts/models.md#rootmodel-and-custom-root-types)
+
+    A Pydantic `BaseModel` for the root object of the model.
+
+    Attributes:
+        root: The root object of the model.
+        __pydantic_root_model__: Whether the model is a RootModel.
+        __pydantic_private__: Private fields in the model.
+        __pydantic_extra__: Extra fields in the model.
+
+    """
+
+    __pydantic_root_model__ = True
+    __pydantic_private__ = None
+    __pydantic_extra__ = None
+
+    root: RootModelRootType
+
+    def __init_subclass__(cls, **kwargs):
+        extra = cls.model_config.get('extra')
+        if extra is not None:
+            raise PydanticUserError(
+                "`RootModel` does not support setting `model_config['extra']`", code='root-model-extra'
+            )
+        super().__init_subclass__(**kwargs)
+
+    def __init__(self, /, root: RootModelRootType = PydanticUndefined, **data) -> None:  # type: ignore
+        __tracebackhide__ = True
+        if data:
+            if root is not PydanticUndefined:
+                raise ValueError(
+                    '"RootModel.__init__" accepts either a single positional argument or arbitrary keyword arguments'
+                )
+            root = data  # type: ignore
+        self.__pydantic_validator__.validate_python(root, self_instance=self)
+
+    __init__.__pydantic_base_init__ = True  # pyright: ignore[reportFunctionMemberAccess]
+
+    @classmethod
+    def model_construct(cls, root: RootModelRootType, _fields_set: set[str] | None = None) -> Self:  # type: ignore
+        """Create a new model using the provided root object and update fields set.
+
+        Args:
+            root: The root object of the model.
+            _fields_set: The set of fields to be updated.
+
+        Returns:
+            The new model.
+
+        Raises:
+            NotImplemented: If the model is not a subclass of `RootModel`.
+        """
+        return super().model_construct(root=root, _fields_set=_fields_set)
+
+    def __getstate__(self) -> dict[Any, Any]:
+        return {
+            '__dict__': self.__dict__,
+            '__pydantic_fields_set__': self.__pydantic_fields_set__,
+        }
+
+    def __setstate__(self, state: dict[Any, Any]) -> None:
+        _object_setattr(self, '__pydantic_fields_set__', state['__pydantic_fields_set__'])
+        _object_setattr(self, '__dict__', state['__dict__'])
+
+    def __copy__(self) -> Self:
+        """Returns a shallow copy of the model."""
+        cls = type(self)
+        m = cls.__new__(cls)
+        _object_setattr(m, '__dict__', copy(self.__dict__))
+        _object_setattr(m, '__pydantic_fields_set__', copy(self.__pydantic_fields_set__))
+        return m
+
+    def __deepcopy__(self, memo: dict[int, Any] | None = None) -> Self:
+        """Returns a deep copy of the model."""
+        cls = type(self)
+        m = cls.__new__(cls)
+        _object_setattr(m, '__dict__', deepcopy(self.__dict__, memo=memo))
+        # This next line doesn't need a deepcopy because __pydantic_fields_set__ is a set[str],
+        # and attempting a deepcopy would be marginally slower.
+        _object_setattr(m, '__pydantic_fields_set__', copy(self.__pydantic_fields_set__))
+        return m
+
+    if TYPE_CHECKING:
+
+        def model_dump(  # type: ignore
+            self,
+            *,
+            mode: Literal['json', 'python'] | str = 'python',
+            include: Any = None,
+            exclude: Any = None,
+            context: dict[str, Any] | None = None,
+            by_alias: bool | None = None,
+            exclude_unset: bool = False,
+            exclude_defaults: bool = False,
+            exclude_none: bool = False,
+            exclude_computed_fields: bool = False,
+            round_trip: bool = False,
+            warnings: bool | Literal['none', 'warn', 'error'] = True,
+            serialize_as_any: bool = False,
+        ) -> Any:
+            """This method is included just to get a more accurate return type for type checkers.
+            It is included in this `if TYPE_CHECKING:` block since no override is actually necessary.
+
+            See the documentation of `BaseModel.model_dump` for more details about the arguments.
+
+            Generally, this method will have a return type of `RootModelRootType`, assuming that `RootModelRootType` is
+            not a `BaseModel` subclass. If `RootModelRootType` is a `BaseModel` subclass, then the return
+            type will likely be `dict[str, Any]`, as `model_dump` calls are recursive. The return type could
+            even be something different, in the case of a custom serializer.
+            Thus, `Any` is used here to catch all of these cases.
+            """
+            ...
+
+    def __eq__(self, other: Any) -> bool:
+        if not isinstance(other, RootModel):
+            return NotImplemented
+        return self.__pydantic_fields__['root'].annotation == other.__pydantic_fields__[
+            'root'
+        ].annotation and super().__eq__(other)
+
+    def __repr_args__(self) -> _repr.ReprArgs:
+        yield 'root', self.root
diff --git a/venv/lib/python3.12/site-packages/pydantic/schema.py b/venv/lib/python3.12/site-packages/pydantic/schema.py
new file mode 100644
index 0000000..a3245a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/schema.py
@@ -0,0 +1,5 @@
+"""The `schema` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/tools.py b/venv/lib/python3.12/site-packages/pydantic/tools.py
new file mode 100644
index 0000000..fdc68c4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/tools.py
@@ -0,0 +1,5 @@
+"""The `tools` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/type_adapter.py b/venv/lib/python3.12/site-packages/pydantic/type_adapter.py
new file mode 100644
index 0000000..6f1a082
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/type_adapter.py
@@ -0,0 +1,795 @@
+"""Type adapter specification."""
+
+from __future__ import annotations as _annotations
+
+import sys
+import types
+from collections.abc import Callable, Iterable
+from dataclasses import is_dataclass
+from types import FrameType
+from typing import (
+    Any,
+    Generic,
+    Literal,
+    TypeVar,
+    cast,
+    final,
+    overload,
+)
+
+from pydantic_core import CoreSchema, SchemaSerializer, SchemaValidator, Some
+from typing_extensions import ParamSpec, is_typeddict
+
+from pydantic.errors import PydanticUserError
+from pydantic.main import BaseModel, IncEx
+
+from ._internal import _config, _generate_schema, _mock_val_ser, _namespace_utils, _repr, _typing_extra, _utils
+from .config import ConfigDict, ExtraValues
+from .errors import PydanticUndefinedAnnotation
+from .json_schema import (
+    DEFAULT_REF_TEMPLATE,
+    GenerateJsonSchema,
+    JsonSchemaKeyT,
+    JsonSchemaMode,
+    JsonSchemaValue,
+)
+from .plugin._schema_validator import PluggableSchemaValidator, create_schema_validator
+
+T = TypeVar('T')
+R = TypeVar('R')
+P = ParamSpec('P')
+TypeAdapterT = TypeVar('TypeAdapterT', bound='TypeAdapter')
+
+
+def _getattr_no_parents(obj: Any, attribute: str) -> Any:
+    """Returns the attribute value without attempting to look up attributes from parent types."""
+    if hasattr(obj, '__dict__'):
+        try:
+            return obj.__dict__[attribute]
+        except KeyError:
+            pass
+
+    slots = getattr(obj, '__slots__', None)
+    if slots is not None and attribute in slots:
+        return getattr(obj, attribute)
+    else:
+        raise AttributeError(attribute)
+
+
+def _type_has_config(type_: Any) -> bool:
+    """Returns whether the type has config."""
+    type_ = _typing_extra.annotated_type(type_) or type_
+    try:
+        return issubclass(type_, BaseModel) or is_dataclass(type_) or is_typeddict(type_)
+    except TypeError:
+        # type is not a class
+        return False
+
+
+@final
+class TypeAdapter(Generic[T]):
+    """!!! abstract "Usage Documentation"
+        [`TypeAdapter`](../concepts/type_adapter.md)
+
+    Type adapters provide a flexible way to perform validation and serialization based on a Python type.
+
+    A `TypeAdapter` instance exposes some of the functionality from `BaseModel` instance methods
+    for types that do not have such methods (such as dataclasses, primitive types, and more).
+
+    **Note:** `TypeAdapter` instances are not types, and cannot be used as type annotations for fields.
+
+    Args:
+        type: The type associated with the `TypeAdapter`.
+        config: Configuration for the `TypeAdapter`, should be a dictionary conforming to
+            [`ConfigDict`][pydantic.config.ConfigDict].
+
+            !!! note
+                You cannot provide a configuration when instantiating a `TypeAdapter` if the type you're using
+                has its own config that cannot be overridden (ex: `BaseModel`, `TypedDict`, and `dataclass`). A
+                [`type-adapter-config-unused`](../errors/usage_errors.md#type-adapter-config-unused) error will
+                be raised in this case.
+        _parent_depth: Depth at which to search for the [parent frame][frame-objects]. This frame is used when
+            resolving forward annotations during schema building, by looking for the globals and locals of this
+            frame. Defaults to 2, which will result in the frame where the `TypeAdapter` was instantiated.
+
+            !!! note
+                This parameter is named with an underscore to suggest its private nature and discourage use.
+                It may be deprecated in a minor version, so we only recommend using it if you're comfortable
+                with potential change in behavior/support. It's default value is 2 because internally,
+                the `TypeAdapter` class makes another call to fetch the frame.
+        module: The module that passes to plugin if provided.
+
+    Attributes:
+        core_schema: The core schema for the type.
+        validator: The schema validator for the type.
+        serializer: The schema serializer for the type.
+        pydantic_complete: Whether the core schema for the type is successfully built.
+
+    ??? tip "Compatibility with `mypy`"
+        Depending on the type used, `mypy` might raise an error when instantiating a `TypeAdapter`. As a workaround, you can explicitly
+        annotate your variable:
+
+        ```py
+        from typing import Union
+
+        from pydantic import TypeAdapter
+
+        ta: TypeAdapter[Union[str, int]] = TypeAdapter(Union[str, int])  # type: ignore[arg-type]
+        ```
+
+    ??? info "Namespace management nuances and implementation details"
+
+        Here, we collect some notes on namespace management, and subtle differences from `BaseModel`:
+
+        `BaseModel` uses its own `__module__` to find out where it was defined
+        and then looks for symbols to resolve forward references in those globals.
+        On the other hand, `TypeAdapter` can be initialized with arbitrary objects,
+        which may not be types and thus do not have a `__module__` available.
+        So instead we look at the globals in our parent stack frame.
+
+        It is expected that the `ns_resolver` passed to this function will have the correct
+        namespace for the type we're adapting. See the source code for `TypeAdapter.__init__`
+        and `TypeAdapter.rebuild` for various ways to construct this namespace.
+
+        This works for the case where this function is called in a module that
+        has the target of forward references in its scope, but
+        does not always work for more complex cases.
+
+        For example, take the following:
+
+        ```python {title="a.py"}
+        IntList = list[int]
+        OuterDict = dict[str, 'IntList']
+        ```
+
+        ```python {test="skip" title="b.py"}
+        from a import OuterDict
+
+        from pydantic import TypeAdapter
+
+        IntList = int  # replaces the symbol the forward reference is looking for
+        v = TypeAdapter(OuterDict)
+        v({'x': 1})  # should fail but doesn't
+        ```
+
+        If `OuterDict` were a `BaseModel`, this would work because it would resolve
+        the forward reference within the `a.py` namespace.
+        But `TypeAdapter(OuterDict)` can't determine what module `OuterDict` came from.
+
+        In other words, the assumption that _all_ forward references exist in the
+        module we are being called from is not technically always true.
+        Although most of the time it is and it works fine for recursive models and such,
+        `BaseModel`'s behavior isn't perfect either and _can_ break in similar ways,
+        so there is no right or wrong between the two.
+
+        But at the very least this behavior is _subtly_ different from `BaseModel`'s.
+    """
+
+    core_schema: CoreSchema
+    validator: SchemaValidator | PluggableSchemaValidator
+    serializer: SchemaSerializer
+    pydantic_complete: bool
+
+    @overload
+    def __init__(
+        self,
+        type: type[T],
+        *,
+        config: ConfigDict | None = ...,
+        _parent_depth: int = ...,
+        module: str | None = ...,
+    ) -> None: ...
+
+    # This second overload is for unsupported special forms (such as Annotated, Union, etc.)
+    # Currently there is no way to type this correctly
+    # See https://github.com/python/typing/pull/1618
+    @overload
+    def __init__(
+        self,
+        type: Any,
+        *,
+        config: ConfigDict | None = ...,
+        _parent_depth: int = ...,
+        module: str | None = ...,
+    ) -> None: ...
+
+    def __init__(
+        self,
+        type: Any,
+        *,
+        config: ConfigDict | None = None,
+        _parent_depth: int = 2,
+        module: str | None = None,
+    ) -> None:
+        if _type_has_config(type) and config is not None:
+            raise PydanticUserError(
+                'Cannot use `config` when the type is a BaseModel, dataclass or TypedDict.'
+                ' These types can have their own config and setting the config via the `config`'
+                ' parameter to TypeAdapter will not override it, thus the `config` you passed to'
+                ' TypeAdapter becomes meaningless, which is probably not what you want.',
+                code='type-adapter-config-unused',
+            )
+
+        self._type = type
+        self._config = config
+        self._parent_depth = _parent_depth
+        self.pydantic_complete = False
+
+        parent_frame = self._fetch_parent_frame()
+        if isinstance(type, types.FunctionType):
+            # Special case functions, which are *not* pushed to the `NsResolver` stack and without this special case
+            # would only have access to the parent namespace where the `TypeAdapter` was instantiated (if the function is defined
+            # in another module, we need to look at that module's globals).
+            if parent_frame is not None:
+                # `f_locals` is the namespace where the type adapter was instantiated (~ to `f_globals` if at the module level):
+                parent_ns = parent_frame.f_locals
+            else:  # pragma: no cover
+                parent_ns = None
+            globalns, localns = _namespace_utils.ns_for_function(
+                type,
+                parent_namespace=parent_ns,
+            )
+            parent_namespace = None
+        else:
+            if parent_frame is not None:
+                globalns = parent_frame.f_globals
+                # Do not provide a local ns if the type adapter happens to be instantiated at the module level:
+                localns = parent_frame.f_locals if parent_frame.f_locals is not globalns else {}
+            else:  # pragma: no cover
+                globalns = {}
+                localns = {}
+            parent_namespace = localns
+
+        self._module_name = module or cast(str, globalns.get('__name__', ''))
+        self._init_core_attrs(
+            ns_resolver=_namespace_utils.NsResolver(
+                namespaces_tuple=_namespace_utils.NamespacesTuple(locals=localns, globals=globalns),
+                parent_namespace=parent_namespace,
+            ),
+            force=False,
+        )
+
+    def _fetch_parent_frame(self) -> FrameType | None:
+        frame = sys._getframe(self._parent_depth)
+        if frame.f_globals.get('__name__') == 'typing':
+            # Because `TypeAdapter` is generic, explicitly parametrizing the class results
+            # in a `typing._GenericAlias` instance, which proxies instantiation calls to the
+            # "real" `TypeAdapter` class and thus adding an extra frame to the call. To avoid
+            # pulling anything from the `typing` module, use the correct frame (the one before):
+            return frame.f_back
+
+        return frame
+
+    def _init_core_attrs(
+        self, ns_resolver: _namespace_utils.NsResolver, force: bool, raise_errors: bool = False
+    ) -> bool:
+        """Initialize the core schema, validator, and serializer for the type.
+
+        Args:
+            ns_resolver: The namespace resolver to use when building the core schema for the adapted type.
+            force: Whether to force the construction of the core schema, validator, and serializer.
+                If `force` is set to `False` and `_defer_build` is `True`, the core schema, validator, and serializer will be set to mocks.
+            raise_errors: Whether to raise errors if initializing any of the core attrs fails.
+
+        Returns:
+            `True` if the core schema, validator, and serializer were successfully initialized, otherwise `False`.
+
+        Raises:
+            PydanticUndefinedAnnotation: If `PydanticUndefinedAnnotation` occurs in`__get_pydantic_core_schema__`
+                and `raise_errors=True`.
+        """
+        if not force and self._defer_build:
+            _mock_val_ser.set_type_adapter_mocks(self)
+            self.pydantic_complete = False
+            return False
+
+        try:
+            self.core_schema = _getattr_no_parents(self._type, '__pydantic_core_schema__')
+            self.validator = _getattr_no_parents(self._type, '__pydantic_validator__')
+            self.serializer = _getattr_no_parents(self._type, '__pydantic_serializer__')
+
+            # TODO: we don't go through the rebuild logic here directly because we don't want
+            # to repeat all of the namespace fetching logic that we've already done
+            # so we simply skip to the block below that does the actual schema generation
+            if (
+                isinstance(self.core_schema, _mock_val_ser.MockCoreSchema)
+                or isinstance(self.validator, _mock_val_ser.MockValSer)
+                or isinstance(self.serializer, _mock_val_ser.MockValSer)
+            ):
+                raise AttributeError()
+        except AttributeError:
+            config_wrapper = _config.ConfigWrapper(self._config)
+
+            schema_generator = _generate_schema.GenerateSchema(config_wrapper, ns_resolver=ns_resolver)
+
+            try:
+                core_schema = schema_generator.generate_schema(self._type)
+            except PydanticUndefinedAnnotation:
+                if raise_errors:
+                    raise
+                _mock_val_ser.set_type_adapter_mocks(self)
+                return False
+
+            try:
+                self.core_schema = schema_generator.clean_schema(core_schema)
+            except _generate_schema.InvalidSchemaError:
+                _mock_val_ser.set_type_adapter_mocks(self)
+                return False
+
+            core_config = config_wrapper.core_config(None)
+
+            self.validator = create_schema_validator(
+                schema=self.core_schema,
+                schema_type=self._type,
+                schema_type_module=self._module_name,
+                schema_type_name=str(self._type),
+                schema_kind='TypeAdapter',
+                config=core_config,
+                plugin_settings=config_wrapper.plugin_settings,
+            )
+            self.serializer = SchemaSerializer(self.core_schema, core_config)
+
+        self.pydantic_complete = True
+        return True
+
+    @property
+    def _defer_build(self) -> bool:
+        config = self._config if self._config is not None else self._model_config
+        if config:
+            return config.get('defer_build') is True
+        return False
+
+    @property
+    def _model_config(self) -> ConfigDict | None:
+        type_: Any = _typing_extra.annotated_type(self._type) or self._type  # Eg FastAPI heavily uses Annotated
+        if _utils.lenient_issubclass(type_, BaseModel):
+            return type_.model_config
+        return getattr(type_, '__pydantic_config__', None)
+
+    def __repr__(self) -> str:
+        return f'TypeAdapter({_repr.display_as_type(self._type)})'
+
+    def rebuild(
+        self,
+        *,
+        force: bool = False,
+        raise_errors: bool = True,
+        _parent_namespace_depth: int = 2,
+        _types_namespace: _namespace_utils.MappingNamespace | None = None,
+    ) -> bool | None:
+        """Try to rebuild the pydantic-core schema for the adapter's type.
+
+        This may be necessary when one of the annotations is a ForwardRef which could not be resolved during
+        the initial attempt to build the schema, and automatic rebuilding fails.
+
+        Args:
+            force: Whether to force the rebuilding of the type adapter's schema, defaults to `False`.
+            raise_errors: Whether to raise errors, defaults to `True`.
+            _parent_namespace_depth: Depth at which to search for the [parent frame][frame-objects]. This
+                frame is used when resolving forward annotations during schema rebuilding, by looking for
+                the locals of this frame. Defaults to 2, which will result in the frame where the method
+                was called.
+            _types_namespace: An explicit types namespace to use, instead of using the local namespace
+                from the parent frame. Defaults to `None`.
+
+        Returns:
+            Returns `None` if the schema is already "complete" and rebuilding was not required.
+            If rebuilding _was_ required, returns `True` if rebuilding was successful, otherwise `False`.
+        """
+        if not force and self.pydantic_complete:
+            return None
+
+        if _types_namespace is not None:
+            rebuild_ns = _types_namespace
+        elif _parent_namespace_depth > 0:
+            rebuild_ns = _typing_extra.parent_frame_namespace(parent_depth=_parent_namespace_depth, force=True) or {}
+        else:
+            rebuild_ns = {}
+
+        # we have to manually fetch globals here because there's no type on the stack of the NsResolver
+        # and so we skip the globalns = get_module_ns_of(typ) call that would normally happen
+        globalns = sys._getframe(max(_parent_namespace_depth - 1, 1)).f_globals
+        ns_resolver = _namespace_utils.NsResolver(
+            namespaces_tuple=_namespace_utils.NamespacesTuple(locals=rebuild_ns, globals=globalns),
+            parent_namespace=rebuild_ns,
+        )
+        return self._init_core_attrs(ns_resolver=ns_resolver, force=True, raise_errors=raise_errors)
+
+    def validate_python(
+        self,
+        object: Any,
+        /,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        from_attributes: bool | None = None,
+        context: Any | None = None,
+        experimental_allow_partial: bool | Literal['off', 'on', 'trailing-strings'] = False,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> T:
+        """Validate a Python object against the model.
+
+        Args:
+            object: The Python object to validate against the model.
+            strict: Whether to strictly check types.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                See the [`extra` configuration value][pydantic.ConfigDict.extra] for details.
+            from_attributes: Whether to extract data from object attributes.
+            context: Additional context to pass to the validator.
+            experimental_allow_partial: **Experimental** whether to enable
+                [partial validation](../concepts/experimental.md#partial-validation), e.g. to process streams.
+                * False / 'off': Default behavior, no partial validation.
+                * True / 'on': Enable partial validation.
+                * 'trailing-strings': Enable partial validation and allow trailing strings in the input.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        !!! note
+            When using `TypeAdapter` with a Pydantic `dataclass`, the use of the `from_attributes`
+            argument is not supported.
+
+        Returns:
+            The validated object.
+        """
+        if by_alias is False and by_name is not True:
+            raise PydanticUserError(
+                'At least one of `by_alias` or `by_name` must be set to True.',
+                code='validate-by-alias-and-name-false',
+            )
+
+        return self.validator.validate_python(
+            object,
+            strict=strict,
+            extra=extra,
+            from_attributes=from_attributes,
+            context=context,
+            allow_partial=experimental_allow_partial,
+            by_alias=by_alias,
+            by_name=by_name,
+        )
+
+    def validate_json(
+        self,
+        data: str | bytes | bytearray,
+        /,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        context: Any | None = None,
+        experimental_allow_partial: bool | Literal['off', 'on', 'trailing-strings'] = False,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> T:
+        """!!! abstract "Usage Documentation"
+            [JSON Parsing](../concepts/json.md#json-parsing)
+
+        Validate a JSON string or bytes against the model.
+
+        Args:
+            data: The JSON data to validate against the model.
+            strict: Whether to strictly check types.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                See the [`extra` configuration value][pydantic.ConfigDict.extra] for details.
+            context: Additional context to use during validation.
+            experimental_allow_partial: **Experimental** whether to enable
+                [partial validation](../concepts/experimental.md#partial-validation), e.g. to process streams.
+                * False / 'off': Default behavior, no partial validation.
+                * True / 'on': Enable partial validation.
+                * 'trailing-strings': Enable partial validation and allow trailing strings in the input.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Returns:
+            The validated object.
+        """
+        if by_alias is False and by_name is not True:
+            raise PydanticUserError(
+                'At least one of `by_alias` or `by_name` must be set to True.',
+                code='validate-by-alias-and-name-false',
+            )
+
+        return self.validator.validate_json(
+            data,
+            strict=strict,
+            extra=extra,
+            context=context,
+            allow_partial=experimental_allow_partial,
+            by_alias=by_alias,
+            by_name=by_name,
+        )
+
+    def validate_strings(
+        self,
+        obj: Any,
+        /,
+        *,
+        strict: bool | None = None,
+        extra: ExtraValues | None = None,
+        context: Any | None = None,
+        experimental_allow_partial: bool | Literal['off', 'on', 'trailing-strings'] = False,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> T:
+        """Validate object contains string data against the model.
+
+        Args:
+            obj: The object contains string data to validate.
+            strict: Whether to strictly check types.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                See the [`extra` configuration value][pydantic.ConfigDict.extra] for details.
+            context: Additional context to use during validation.
+            experimental_allow_partial: **Experimental** whether to enable
+                [partial validation](../concepts/experimental.md#partial-validation), e.g. to process streams.
+                * False / 'off': Default behavior, no partial validation.
+                * True / 'on': Enable partial validation.
+                * 'trailing-strings': Enable partial validation and allow trailing strings in the input.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Returns:
+            The validated object.
+        """
+        if by_alias is False and by_name is not True:
+            raise PydanticUserError(
+                'At least one of `by_alias` or `by_name` must be set to True.',
+                code='validate-by-alias-and-name-false',
+            )
+
+        return self.validator.validate_strings(
+            obj,
+            strict=strict,
+            extra=extra,
+            context=context,
+            allow_partial=experimental_allow_partial,
+            by_alias=by_alias,
+            by_name=by_name,
+        )
+
+    def get_default_value(self, *, strict: bool | None = None, context: Any | None = None) -> Some[T] | None:
+        """Get the default value for the wrapped type.
+
+        Args:
+            strict: Whether to strictly check types.
+            context: Additional context to pass to the validator.
+
+        Returns:
+            The default value wrapped in a `Some` if there is one or None if not.
+        """
+        return self.validator.get_default_value(strict=strict, context=context)
+
+    def dump_python(
+        self,
+        instance: T,
+        /,
+        *,
+        mode: Literal['json', 'python'] = 'python',
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        by_alias: bool | None = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        exclude_computed_fields: bool = False,
+        round_trip: bool = False,
+        warnings: bool | Literal['none', 'warn', 'error'] = True,
+        fallback: Callable[[Any], Any] | None = None,
+        serialize_as_any: bool = False,
+        context: Any | None = None,
+    ) -> Any:
+        """Dump an instance of the adapted type to a Python object.
+
+        Args:
+            instance: The Python object to serialize.
+            mode: The output format.
+            include: Fields to include in the output.
+            exclude: Fields to exclude from the output.
+            by_alias: Whether to use alias names for field names.
+            exclude_unset: Whether to exclude unset fields.
+            exclude_defaults: Whether to exclude fields with default values.
+            exclude_none: Whether to exclude fields with None values.
+            exclude_computed_fields: Whether to exclude computed fields.
+                While this can be useful for round-tripping, it is usually recommended to use the dedicated
+                `round_trip` parameter instead.
+            round_trip: Whether to output the serialized data in a way that is compatible with deserialization.
+            warnings: How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors,
+                "error" raises a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError].
+            fallback: A function to call when an unknown value is encountered. If not provided,
+                a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+            serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+            context: Additional context to pass to the serializer.
+
+        Returns:
+            The serialized object.
+        """
+        return self.serializer.to_python(
+            instance,
+            mode=mode,
+            by_alias=by_alias,
+            include=include,
+            exclude=exclude,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+            exclude_computed_fields=exclude_computed_fields,
+            round_trip=round_trip,
+            warnings=warnings,
+            fallback=fallback,
+            serialize_as_any=serialize_as_any,
+            context=context,
+        )
+
+    def dump_json(
+        self,
+        instance: T,
+        /,
+        *,
+        indent: int | None = None,
+        ensure_ascii: bool = False,
+        include: IncEx | None = None,
+        exclude: IncEx | None = None,
+        by_alias: bool | None = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        exclude_computed_fields: bool = False,
+        round_trip: bool = False,
+        warnings: bool | Literal['none', 'warn', 'error'] = True,
+        fallback: Callable[[Any], Any] | None = None,
+        serialize_as_any: bool = False,
+        context: Any | None = None,
+    ) -> bytes:
+        """!!! abstract "Usage Documentation"
+            [JSON Serialization](../concepts/json.md#json-serialization)
+
+        Serialize an instance of the adapted type to JSON.
+
+        Args:
+            instance: The instance to be serialized.
+            indent: Number of spaces for JSON indentation.
+            ensure_ascii: If `True`, the output is guaranteed to have all incoming non-ASCII characters escaped.
+                If `False` (the default), these characters will be output as-is.
+            include: Fields to include.
+            exclude: Fields to exclude.
+            by_alias: Whether to use alias names for field names.
+            exclude_unset: Whether to exclude unset fields.
+            exclude_defaults: Whether to exclude fields with default values.
+            exclude_none: Whether to exclude fields with a value of `None`.
+            exclude_computed_fields: Whether to exclude computed fields.
+                While this can be useful for round-tripping, it is usually recommended to use the dedicated
+                `round_trip` parameter instead.
+            round_trip: Whether to serialize and deserialize the instance to ensure round-tripping.
+            warnings: How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors,
+                "error" raises a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError].
+            fallback: A function to call when an unknown value is encountered. If not provided,
+                a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+            serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+            context: Additional context to pass to the serializer.
+
+        Returns:
+            The JSON representation of the given instance as bytes.
+        """
+        return self.serializer.to_json(
+            instance,
+            indent=indent,
+            ensure_ascii=ensure_ascii,
+            include=include,
+            exclude=exclude,
+            by_alias=by_alias,
+            exclude_unset=exclude_unset,
+            exclude_defaults=exclude_defaults,
+            exclude_none=exclude_none,
+            exclude_computed_fields=exclude_computed_fields,
+            round_trip=round_trip,
+            warnings=warnings,
+            fallback=fallback,
+            serialize_as_any=serialize_as_any,
+            context=context,
+        )
+
+    def json_schema(
+        self,
+        *,
+        by_alias: bool = True,
+        ref_template: str = DEFAULT_REF_TEMPLATE,
+        union_format: Literal['any_of', 'primitive_type_array'] = 'any_of',
+        schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+        mode: JsonSchemaMode = 'validation',
+    ) -> dict[str, Any]:
+        """Generate a JSON schema for the adapted type.
+
+        Args:
+            by_alias: Whether to use alias names for field names.
+            ref_template: The format string used for generating $ref strings.
+            union_format: The format to use when combining schemas from unions together. Can be one of:
+
+                - `'any_of'`: Use the [`anyOf`](https://json-schema.org/understanding-json-schema/reference/combining#anyOf)
+                keyword to combine schemas (the default).
+                - `'primitive_type_array'`: Use the [`type`](https://json-schema.org/understanding-json-schema/reference/type)
+                keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive
+                type (`string`, `boolean`, `null`, `integer` or `number`) or contains constraints/metadata, falls back to
+                `any_of`.
+            schema_generator: To override the logic used to generate the JSON schema, as a subclass of
+                `GenerateJsonSchema` with your desired modifications
+            mode: The mode in which to generate the schema.
+            schema_generator: The generator class used for creating the schema.
+            mode: The mode to use for schema generation.
+
+        Returns:
+            The JSON schema for the model as a dictionary.
+        """
+        schema_generator_instance = schema_generator(
+            by_alias=by_alias, ref_template=ref_template, union_format=union_format
+        )
+        if isinstance(self.core_schema, _mock_val_ser.MockCoreSchema):
+            self.core_schema.rebuild()
+            assert not isinstance(self.core_schema, _mock_val_ser.MockCoreSchema), 'this is a bug! please report it'
+        return schema_generator_instance.generate(self.core_schema, mode=mode)
+
+    @staticmethod
+    def json_schemas(
+        inputs: Iterable[tuple[JsonSchemaKeyT, JsonSchemaMode, TypeAdapter[Any]]],
+        /,
+        *,
+        by_alias: bool = True,
+        title: str | None = None,
+        description: str | None = None,
+        ref_template: str = DEFAULT_REF_TEMPLATE,
+        union_format: Literal['any_of', 'primitive_type_array'] = 'any_of',
+        schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+    ) -> tuple[dict[tuple[JsonSchemaKeyT, JsonSchemaMode], JsonSchemaValue], JsonSchemaValue]:
+        """Generate a JSON schema including definitions from multiple type adapters.
+
+        Args:
+            inputs: Inputs to schema generation. The first two items will form the keys of the (first)
+                output mapping; the type adapters will provide the core schemas that get converted into
+                definitions in the output JSON schema.
+            by_alias: Whether to use alias names.
+            title: The title for the schema.
+            description: The description for the schema.
+            ref_template: The format string used for generating $ref strings.
+            union_format: The format to use when combining schemas from unions together. Can be one of:
+
+                - `'any_of'`: Use the [`anyOf`](https://json-schema.org/understanding-json-schema/reference/combining#anyOf)
+                keyword to combine schemas (the default).
+                - `'primitive_type_array'`: Use the [`type`](https://json-schema.org/understanding-json-schema/reference/type)
+                keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive
+                type (`string`, `boolean`, `null`, `integer` or `number`) or contains constraints/metadata, falls back to
+                `any_of`.
+            schema_generator: The generator class used for creating the schema.
+
+        Returns:
+            A tuple where:
+
+                - The first element is a dictionary whose keys are tuples of JSON schema key type and JSON mode, and
+                    whose values are the JSON schema corresponding to that pair of inputs. (These schemas may have
+                    JsonRef references to definitions that are defined in the second returned element.)
+                - The second element is a JSON schema containing all definitions referenced in the first returned
+                    element, along with the optional title and description keys.
+
+        """
+        schema_generator_instance = schema_generator(
+            by_alias=by_alias, ref_template=ref_template, union_format=union_format
+        )
+
+        inputs_ = []
+        for key, mode, adapter in inputs:
+            # This is the same pattern we follow for model json schemas - we attempt a core schema rebuild if we detect a mock
+            if isinstance(adapter.core_schema, _mock_val_ser.MockCoreSchema):
+                adapter.core_schema.rebuild()
+                assert not isinstance(adapter.core_schema, _mock_val_ser.MockCoreSchema), (
+                    'this is a bug! please report it'
+                )
+            inputs_.append((key, mode, adapter.core_schema))
+
+        json_schemas_map, definitions = schema_generator_instance.generate_definitions(inputs_)
+
+        json_schema: dict[str, Any] = {}
+        if definitions:
+            json_schema['$defs'] = definitions
+        if title:
+            json_schema['title'] = title
+        if description:
+            json_schema['description'] = description
+
+        return json_schemas_map, json_schema
diff --git a/venv/lib/python3.12/site-packages/pydantic/types.py b/venv/lib/python3.12/site-packages/pydantic/types.py
new file mode 100644
index 0000000..59160ab
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/types.py
@@ -0,0 +1,3295 @@
+"""The types module contains custom types used by pydantic."""
+
+from __future__ import annotations as _annotations
+
+import base64
+import dataclasses as _dataclasses
+import re
+from collections.abc import Hashable, Iterator
+from datetime import date, datetime
+from decimal import Decimal
+from enum import Enum
+from pathlib import Path
+from re import Pattern
+from types import ModuleType
+from typing import (
+    TYPE_CHECKING,
+    Annotated,
+    Any,
+    Callable,
+    ClassVar,
+    Generic,
+    Literal,
+    TypeVar,
+    Union,
+    cast,
+)
+from uuid import UUID
+
+import annotated_types
+from annotated_types import BaseMetadata, MaxLen, MinLen
+from pydantic_core import CoreSchema, PydanticCustomError, SchemaSerializer, core_schema
+from typing_extensions import Protocol, TypeAlias, TypeAliasType, deprecated, get_args, get_origin
+from typing_inspection.introspection import is_union_origin
+
+from ._internal import _fields, _internal_dataclass, _utils, _validators
+from ._migration import getattr_migration
+from .annotated_handlers import GetCoreSchemaHandler, GetJsonSchemaHandler
+from .errors import PydanticUserError
+from .json_schema import JsonSchemaValue
+from .warnings import PydanticDeprecatedSince20
+
+if TYPE_CHECKING:
+    from ._internal._core_metadata import CoreMetadata
+
+__all__ = (
+    'Strict',
+    'StrictStr',
+    'SocketPath',
+    'conbytes',
+    'conlist',
+    'conset',
+    'confrozenset',
+    'constr',
+    'ImportString',
+    'conint',
+    'PositiveInt',
+    'NegativeInt',
+    'NonNegativeInt',
+    'NonPositiveInt',
+    'confloat',
+    'PositiveFloat',
+    'NegativeFloat',
+    'NonNegativeFloat',
+    'NonPositiveFloat',
+    'FiniteFloat',
+    'condecimal',
+    'UUID1',
+    'UUID3',
+    'UUID4',
+    'UUID5',
+    'UUID6',
+    'UUID7',
+    'UUID8',
+    'FilePath',
+    'DirectoryPath',
+    'NewPath',
+    'Json',
+    'Secret',
+    'SecretStr',
+    'SecretBytes',
+    'StrictBool',
+    'StrictBytes',
+    'StrictInt',
+    'StrictFloat',
+    'PaymentCardNumber',
+    'ByteSize',
+    'PastDate',
+    'FutureDate',
+    'PastDatetime',
+    'FutureDatetime',
+    'condate',
+    'AwareDatetime',
+    'NaiveDatetime',
+    'AllowInfNan',
+    'EncoderProtocol',
+    'EncodedBytes',
+    'EncodedStr',
+    'Base64Encoder',
+    'Base64Bytes',
+    'Base64Str',
+    'Base64UrlBytes',
+    'Base64UrlStr',
+    'GetPydanticSchema',
+    'StringConstraints',
+    'Tag',
+    'Discriminator',
+    'JsonValue',
+    'OnErrorOmit',
+    'FailFast',
+)
+
+
+T = TypeVar('T')
+
+
+@_dataclasses.dataclass
+class Strict(_fields.PydanticMetadata, BaseMetadata):
+    """!!! abstract "Usage Documentation"
+        [Strict Mode with `Annotated` `Strict`](../concepts/strict_mode.md#strict-mode-with-annotated-strict)
+
+    A field metadata class to indicate that a field should be validated in strict mode.
+    Use this class as an annotation via [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated), as seen below.
+
+    Attributes:
+        strict: Whether to validate the field in strict mode.
+
+    Example:
+        ```python
+        from typing import Annotated
+
+        from pydantic.types import Strict
+
+        StrictBool = Annotated[bool, Strict()]
+        ```
+    """
+
+    strict: bool = True
+
+    def __hash__(self) -> int:
+        return hash(self.strict)
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ BOOLEAN TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+StrictBool = Annotated[bool, Strict()]
+"""A boolean that must be either ``True`` or ``False``."""
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ INTEGER TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+def conint(
+    *,
+    strict: bool | None = None,
+    gt: int | None = None,
+    ge: int | None = None,
+    lt: int | None = None,
+    le: int | None = None,
+    multiple_of: int | None = None,
+) -> type[int]:
+    """
+    !!! warning "Discouraged"
+        This function is **discouraged** in favor of using
+        [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated) with
+        [`Field`][pydantic.fields.Field] instead.
+
+        This function will be **deprecated** in Pydantic 3.0.
+
+        The reason is that `conint` returns a type, which doesn't play well with static analysis tools.
+
+        === ":x: Don't do this"
+            ```python
+            from pydantic import BaseModel, conint
+
+            class Foo(BaseModel):
+                bar: conint(strict=True, gt=0)
+            ```
+
+        === ":white_check_mark: Do this"
+            ```python
+            from typing import Annotated
+
+            from pydantic import BaseModel, Field
+
+            class Foo(BaseModel):
+                bar: Annotated[int, Field(strict=True, gt=0)]
+            ```
+
+    A wrapper around `int` that allows for additional constraints.
+
+    Args:
+        strict: Whether to validate the integer in strict mode. Defaults to `None`.
+        gt: The value must be greater than this.
+        ge: The value must be greater than or equal to this.
+        lt: The value must be less than this.
+        le: The value must be less than or equal to this.
+        multiple_of: The value must be a multiple of this.
+
+    Returns:
+        The wrapped integer type.
+
+    ```python
+    from pydantic import BaseModel, ValidationError, conint
+
+    class ConstrainedExample(BaseModel):
+        constrained_int: conint(gt=1)
+
+    m = ConstrainedExample(constrained_int=2)
+    print(repr(m))
+    #> ConstrainedExample(constrained_int=2)
+
+    try:
+        ConstrainedExample(constrained_int=0)
+    except ValidationError as e:
+        print(e.errors())
+        '''
+        [
+            {
+                'type': 'greater_than',
+                'loc': ('constrained_int',),
+                'msg': 'Input should be greater than 1',
+                'input': 0,
+                'ctx': {'gt': 1},
+                'url': 'https://errors.pydantic.dev/2/v/greater_than',
+            }
+        ]
+        '''
+    ```
+
+    """  # noqa: D212
+    return Annotated[  # pyright: ignore[reportReturnType]
+        int,
+        Strict(strict) if strict is not None else None,
+        annotated_types.Interval(gt=gt, ge=ge, lt=lt, le=le),
+        annotated_types.MultipleOf(multiple_of) if multiple_of is not None else None,
+    ]
+
+
+PositiveInt = Annotated[int, annotated_types.Gt(0)]
+"""An integer that must be greater than zero.
+
+```python
+from pydantic import BaseModel, PositiveInt, ValidationError
+
+class Model(BaseModel):
+    positive_int: PositiveInt
+
+m = Model(positive_int=1)
+print(repr(m))
+#> Model(positive_int=1)
+
+try:
+    Model(positive_int=-1)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'greater_than',
+            'loc': ('positive_int',),
+            'msg': 'Input should be greater than 0',
+            'input': -1,
+            'ctx': {'gt': 0},
+            'url': 'https://errors.pydantic.dev/2/v/greater_than',
+        }
+    ]
+    '''
+```
+"""
+NegativeInt = Annotated[int, annotated_types.Lt(0)]
+"""An integer that must be less than zero.
+
+```python
+from pydantic import BaseModel, NegativeInt, ValidationError
+
+class Model(BaseModel):
+    negative_int: NegativeInt
+
+m = Model(negative_int=-1)
+print(repr(m))
+#> Model(negative_int=-1)
+
+try:
+    Model(negative_int=1)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'less_than',
+            'loc': ('negative_int',),
+            'msg': 'Input should be less than 0',
+            'input': 1,
+            'ctx': {'lt': 0},
+            'url': 'https://errors.pydantic.dev/2/v/less_than',
+        }
+    ]
+    '''
+```
+"""
+NonPositiveInt = Annotated[int, annotated_types.Le(0)]
+"""An integer that must be less than or equal to zero.
+
+```python
+from pydantic import BaseModel, NonPositiveInt, ValidationError
+
+class Model(BaseModel):
+    non_positive_int: NonPositiveInt
+
+m = Model(non_positive_int=0)
+print(repr(m))
+#> Model(non_positive_int=0)
+
+try:
+    Model(non_positive_int=1)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'less_than_equal',
+            'loc': ('non_positive_int',),
+            'msg': 'Input should be less than or equal to 0',
+            'input': 1,
+            'ctx': {'le': 0},
+            'url': 'https://errors.pydantic.dev/2/v/less_than_equal',
+        }
+    ]
+    '''
+```
+"""
+NonNegativeInt = Annotated[int, annotated_types.Ge(0)]
+"""An integer that must be greater than or equal to zero.
+
+```python
+from pydantic import BaseModel, NonNegativeInt, ValidationError
+
+class Model(BaseModel):
+    non_negative_int: NonNegativeInt
+
+m = Model(non_negative_int=0)
+print(repr(m))
+#> Model(non_negative_int=0)
+
+try:
+    Model(non_negative_int=-1)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'greater_than_equal',
+            'loc': ('non_negative_int',),
+            'msg': 'Input should be greater than or equal to 0',
+            'input': -1,
+            'ctx': {'ge': 0},
+            'url': 'https://errors.pydantic.dev/2/v/greater_than_equal',
+        }
+    ]
+    '''
+```
+"""
+StrictInt = Annotated[int, Strict()]
+"""An integer that must be validated in strict mode.
+
+```python
+from pydantic import BaseModel, StrictInt, ValidationError
+
+class StrictIntModel(BaseModel):
+    strict_int: StrictInt
+
+try:
+    StrictIntModel(strict_int=3.14159)
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for StrictIntModel
+    strict_int
+      Input should be a valid integer [type=int_type, input_value=3.14159, input_type=float]
+    '''
+```
+"""
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ FLOAT TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+@_dataclasses.dataclass
+class AllowInfNan(_fields.PydanticMetadata):
+    """A field metadata class to indicate that a field should allow `-inf`, `inf`, and `nan`.
+
+    Use this class as an annotation via [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated), as seen below.
+
+    Attributes:
+        allow_inf_nan: Whether to allow `-inf`, `inf`, and `nan`. Defaults to `True`.
+
+    Example:
+        ```python
+        from typing import Annotated
+
+        from pydantic.types import AllowInfNan
+
+        LaxFloat = Annotated[float, AllowInfNan()]
+        ```
+    """
+
+    allow_inf_nan: bool = True
+
+    def __hash__(self) -> int:
+        return hash(self.allow_inf_nan)
+
+
+def confloat(
+    *,
+    strict: bool | None = None,
+    gt: float | None = None,
+    ge: float | None = None,
+    lt: float | None = None,
+    le: float | None = None,
+    multiple_of: float | None = None,
+    allow_inf_nan: bool | None = None,
+) -> type[float]:
+    """
+    !!! warning "Discouraged"
+        This function is **discouraged** in favor of using
+        [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated) with
+        [`Field`][pydantic.fields.Field] instead.
+
+        This function will be **deprecated** in Pydantic 3.0.
+
+        The reason is that `confloat` returns a type, which doesn't play well with static analysis tools.
+
+        === ":x: Don't do this"
+            ```python
+            from pydantic import BaseModel, confloat
+
+            class Foo(BaseModel):
+                bar: confloat(strict=True, gt=0)
+            ```
+
+        === ":white_check_mark: Do this"
+            ```python
+            from typing import Annotated
+
+            from pydantic import BaseModel, Field
+
+            class Foo(BaseModel):
+                bar: Annotated[float, Field(strict=True, gt=0)]
+            ```
+
+    A wrapper around `float` that allows for additional constraints.
+
+    Args:
+        strict: Whether to validate the float in strict mode.
+        gt: The value must be greater than this.
+        ge: The value must be greater than or equal to this.
+        lt: The value must be less than this.
+        le: The value must be less than or equal to this.
+        multiple_of: The value must be a multiple of this.
+        allow_inf_nan: Whether to allow `-inf`, `inf`, and `nan`.
+
+    Returns:
+        The wrapped float type.
+
+    ```python
+    from pydantic import BaseModel, ValidationError, confloat
+
+    class ConstrainedExample(BaseModel):
+        constrained_float: confloat(gt=1.0)
+
+    m = ConstrainedExample(constrained_float=1.1)
+    print(repr(m))
+    #> ConstrainedExample(constrained_float=1.1)
+
+    try:
+        ConstrainedExample(constrained_float=0.9)
+    except ValidationError as e:
+        print(e.errors())
+        '''
+        [
+            {
+                'type': 'greater_than',
+                'loc': ('constrained_float',),
+                'msg': 'Input should be greater than 1',
+                'input': 0.9,
+                'ctx': {'gt': 1.0},
+                'url': 'https://errors.pydantic.dev/2/v/greater_than',
+            }
+        ]
+        '''
+    ```
+    """  # noqa: D212
+    return Annotated[  # pyright: ignore[reportReturnType]
+        float,
+        Strict(strict) if strict is not None else None,
+        annotated_types.Interval(gt=gt, ge=ge, lt=lt, le=le),
+        annotated_types.MultipleOf(multiple_of) if multiple_of is not None else None,
+        AllowInfNan(allow_inf_nan) if allow_inf_nan is not None else None,
+    ]
+
+
+PositiveFloat = Annotated[float, annotated_types.Gt(0)]
+"""A float that must be greater than zero.
+
+```python
+from pydantic import BaseModel, PositiveFloat, ValidationError
+
+class Model(BaseModel):
+    positive_float: PositiveFloat
+
+m = Model(positive_float=1.0)
+print(repr(m))
+#> Model(positive_float=1.0)
+
+try:
+    Model(positive_float=-1.0)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'greater_than',
+            'loc': ('positive_float',),
+            'msg': 'Input should be greater than 0',
+            'input': -1.0,
+            'ctx': {'gt': 0.0},
+            'url': 'https://errors.pydantic.dev/2/v/greater_than',
+        }
+    ]
+    '''
+```
+"""
+NegativeFloat = Annotated[float, annotated_types.Lt(0)]
+"""A float that must be less than zero.
+
+```python
+from pydantic import BaseModel, NegativeFloat, ValidationError
+
+class Model(BaseModel):
+    negative_float: NegativeFloat
+
+m = Model(negative_float=-1.0)
+print(repr(m))
+#> Model(negative_float=-1.0)
+
+try:
+    Model(negative_float=1.0)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'less_than',
+            'loc': ('negative_float',),
+            'msg': 'Input should be less than 0',
+            'input': 1.0,
+            'ctx': {'lt': 0.0},
+            'url': 'https://errors.pydantic.dev/2/v/less_than',
+        }
+    ]
+    '''
+```
+"""
+NonPositiveFloat = Annotated[float, annotated_types.Le(0)]
+"""A float that must be less than or equal to zero.
+
+```python
+from pydantic import BaseModel, NonPositiveFloat, ValidationError
+
+class Model(BaseModel):
+    non_positive_float: NonPositiveFloat
+
+m = Model(non_positive_float=0.0)
+print(repr(m))
+#> Model(non_positive_float=0.0)
+
+try:
+    Model(non_positive_float=1.0)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'less_than_equal',
+            'loc': ('non_positive_float',),
+            'msg': 'Input should be less than or equal to 0',
+            'input': 1.0,
+            'ctx': {'le': 0.0},
+            'url': 'https://errors.pydantic.dev/2/v/less_than_equal',
+        }
+    ]
+    '''
+```
+"""
+NonNegativeFloat = Annotated[float, annotated_types.Ge(0)]
+"""A float that must be greater than or equal to zero.
+
+```python
+from pydantic import BaseModel, NonNegativeFloat, ValidationError
+
+class Model(BaseModel):
+    non_negative_float: NonNegativeFloat
+
+m = Model(non_negative_float=0.0)
+print(repr(m))
+#> Model(non_negative_float=0.0)
+
+try:
+    Model(non_negative_float=-1.0)
+except ValidationError as e:
+    print(e.errors())
+    '''
+    [
+        {
+            'type': 'greater_than_equal',
+            'loc': ('non_negative_float',),
+            'msg': 'Input should be greater than or equal to 0',
+            'input': -1.0,
+            'ctx': {'ge': 0.0},
+            'url': 'https://errors.pydantic.dev/2/v/greater_than_equal',
+        }
+    ]
+    '''
+```
+"""
+StrictFloat = Annotated[float, Strict(True)]
+"""A float that must be validated in strict mode.
+
+```python
+from pydantic import BaseModel, StrictFloat, ValidationError
+
+class StrictFloatModel(BaseModel):
+    strict_float: StrictFloat
+
+try:
+    StrictFloatModel(strict_float='1.0')
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for StrictFloatModel
+    strict_float
+      Input should be a valid number [type=float_type, input_value='1.0', input_type=str]
+    '''
+```
+"""
+FiniteFloat = Annotated[float, AllowInfNan(False)]
+"""A float that must be finite (not ``-inf``, ``inf``, or ``nan``).
+
+```python
+from pydantic import BaseModel, FiniteFloat
+
+class Model(BaseModel):
+    finite: FiniteFloat
+
+m = Model(finite=1.0)
+print(m)
+#> finite=1.0
+```
+"""
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ BYTES TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+def conbytes(
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    strict: bool | None = None,
+) -> type[bytes]:
+    """A wrapper around `bytes` that allows for additional constraints.
+
+    Args:
+        min_length: The minimum length of the bytes.
+        max_length: The maximum length of the bytes.
+        strict: Whether to validate the bytes in strict mode.
+
+    Returns:
+        The wrapped bytes type.
+    """
+    return Annotated[  # pyright: ignore[reportReturnType]
+        bytes,
+        Strict(strict) if strict is not None else None,
+        annotated_types.Len(min_length or 0, max_length),
+    ]
+
+
+StrictBytes = Annotated[bytes, Strict()]
+"""A bytes that must be validated in strict mode."""
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ STRING TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+@_dataclasses.dataclass(frozen=True)
+class StringConstraints(annotated_types.GroupedMetadata):
+    """!!! abstract "Usage Documentation"
+        [String types](./standard_library_types.md#strings)
+
+    A field metadata class to apply constraints to `str` types.
+    Use this class as an annotation via [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated), as seen below.
+
+    Attributes:
+        strip_whitespace: Whether to remove leading and trailing whitespace.
+        to_upper: Whether to convert the string to uppercase.
+        to_lower: Whether to convert the string to lowercase.
+        strict: Whether to validate the string in strict mode.
+        min_length: The minimum length of the string.
+        max_length: The maximum length of the string.
+        pattern: A regex pattern that the string must match.
+
+    Example:
+        ```python
+        from typing import Annotated
+
+        from pydantic.types import StringConstraints
+
+        ConstrainedStr = Annotated[str, StringConstraints(min_length=1, max_length=10)]
+        ```
+    """
+
+    strip_whitespace: bool | None = None
+    to_upper: bool | None = None
+    to_lower: bool | None = None
+    strict: bool | None = None
+    min_length: int | None = None
+    max_length: int | None = None
+    pattern: str | Pattern[str] | None = None
+
+    def __iter__(self) -> Iterator[BaseMetadata]:
+        if self.min_length is not None:
+            yield MinLen(self.min_length)
+        if self.max_length is not None:
+            yield MaxLen(self.max_length)
+        if self.strict is not None:
+            yield Strict(self.strict)
+        if (
+            self.strip_whitespace is not None
+            or self.pattern is not None
+            or self.to_lower is not None
+            or self.to_upper is not None
+        ):
+            yield _fields.pydantic_general_metadata(
+                strip_whitespace=self.strip_whitespace,
+                to_upper=self.to_upper,
+                to_lower=self.to_lower,
+                pattern=self.pattern,
+            )
+
+
+def constr(
+    *,
+    strip_whitespace: bool | None = None,
+    to_upper: bool | None = None,
+    to_lower: bool | None = None,
+    strict: bool | None = None,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    pattern: str | Pattern[str] | None = None,
+) -> type[str]:
+    """
+    !!! warning "Discouraged"
+        This function is **discouraged** in favor of using
+        [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated) with
+        [`StringConstraints`][pydantic.types.StringConstraints] instead.
+
+        This function will be **deprecated** in Pydantic 3.0.
+
+        The reason is that `constr` returns a type, which doesn't play well with static analysis tools.
+
+        === ":x: Don't do this"
+            ```python
+            from pydantic import BaseModel, constr
+
+            class Foo(BaseModel):
+                bar: constr(strip_whitespace=True, to_upper=True, pattern=r'^[A-Z]+$')
+            ```
+
+        === ":white_check_mark: Do this"
+            ```python
+            from typing import Annotated
+
+            from pydantic import BaseModel, StringConstraints
+
+            class Foo(BaseModel):
+                bar: Annotated[
+                    str,
+                    StringConstraints(
+                        strip_whitespace=True, to_upper=True, pattern=r'^[A-Z]+$'
+                    ),
+                ]
+            ```
+
+    A wrapper around `str` that allows for additional constraints.
+
+    ```python
+    from pydantic import BaseModel, constr
+
+    class Foo(BaseModel):
+        bar: constr(strip_whitespace=True, to_upper=True)
+
+    foo = Foo(bar='  hello  ')
+    print(foo)
+    #> bar='HELLO'
+    ```
+
+    Args:
+        strip_whitespace: Whether to remove leading and trailing whitespace.
+        to_upper: Whether to turn all characters to uppercase.
+        to_lower: Whether to turn all characters to lowercase.
+        strict: Whether to validate the string in strict mode.
+        min_length: The minimum length of the string.
+        max_length: The maximum length of the string.
+        pattern: A regex pattern to validate the string against.
+
+    Returns:
+        The wrapped string type.
+    """  # noqa: D212
+    return Annotated[  # pyright: ignore[reportReturnType]
+        str,
+        StringConstraints(
+            strip_whitespace=strip_whitespace,
+            to_upper=to_upper,
+            to_lower=to_lower,
+            strict=strict,
+            min_length=min_length,
+            max_length=max_length,
+            pattern=pattern,
+        ),
+    ]
+
+
+StrictStr = Annotated[str, Strict()]
+"""A string that must be validated in strict mode."""
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ COLLECTION TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+HashableItemType = TypeVar('HashableItemType', bound=Hashable)
+
+
+def conset(
+    item_type: type[HashableItemType], *, min_length: int | None = None, max_length: int | None = None
+) -> type[set[HashableItemType]]:
+    """A wrapper around `typing.Set` that allows for additional constraints.
+
+    Args:
+        item_type: The type of the items in the set.
+        min_length: The minimum length of the set.
+        max_length: The maximum length of the set.
+
+    Returns:
+        The wrapped set type.
+    """
+    return Annotated[set[item_type], annotated_types.Len(min_length or 0, max_length)]  # pyright: ignore[reportReturnType]
+
+
+def confrozenset(
+    item_type: type[HashableItemType], *, min_length: int | None = None, max_length: int | None = None
+) -> type[frozenset[HashableItemType]]:
+    """A wrapper around `typing.FrozenSet` that allows for additional constraints.
+
+    Args:
+        item_type: The type of the items in the frozenset.
+        min_length: The minimum length of the frozenset.
+        max_length: The maximum length of the frozenset.
+
+    Returns:
+        The wrapped frozenset type.
+    """
+    return Annotated[frozenset[item_type], annotated_types.Len(min_length or 0, max_length)]  # pyright: ignore[reportReturnType]
+
+
+AnyItemType = TypeVar('AnyItemType')
+
+
+def conlist(
+    item_type: type[AnyItemType],
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    unique_items: bool | None = None,
+) -> type[list[AnyItemType]]:
+    """A wrapper around [`list`][] that adds validation.
+
+    Args:
+        item_type: The type of the items in the list.
+        min_length: The minimum length of the list. Defaults to None.
+        max_length: The maximum length of the list. Defaults to None.
+        unique_items: Whether the items in the list must be unique. Defaults to None.
+            !!! warning Deprecated
+                The `unique_items` parameter is deprecated, use `Set` instead.
+                See [this issue](https://github.com/pydantic/pydantic-core/issues/296) for more details.
+
+    Returns:
+        The wrapped list type.
+    """
+    if unique_items is not None:
+        raise PydanticUserError(
+            (
+                '`unique_items` is removed, use `Set` instead'
+                '(this feature is discussed in https://github.com/pydantic/pydantic-core/issues/296)'
+            ),
+            code='removed-kwargs',
+        )
+    return Annotated[list[item_type], annotated_types.Len(min_length or 0, max_length)]  # pyright: ignore[reportReturnType]
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~ IMPORT STRING TYPE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+AnyType = TypeVar('AnyType')
+if TYPE_CHECKING:
+    ImportString = Annotated[AnyType, ...]
+else:
+
+    class ImportString:
+        """A type that can be used to import a Python object from a string.
+
+        `ImportString` expects a string and loads the Python object importable at that dotted path.
+        Attributes of modules may be separated from the module by `:` or `.`, e.g. if `'math:cos'` is provided,
+        the resulting field value would be the function `cos`. If a `.` is used and both an attribute and submodule
+        are present at the same path, the module will be preferred.
+
+        On model instantiation, pointers will be evaluated and imported. There is
+        some nuance to this behavior, demonstrated in the examples below.
+
+        ```python
+        import math
+
+        from pydantic import BaseModel, Field, ImportString, ValidationError
+
+        class ImportThings(BaseModel):
+            obj: ImportString
+
+        # A string value will cause an automatic import
+        my_cos = ImportThings(obj='math.cos')
+
+        # You can use the imported function as you would expect
+        cos_of_0 = my_cos.obj(0)
+        assert cos_of_0 == 1
+
+        # A string whose value cannot be imported will raise an error
+        try:
+            ImportThings(obj='foo.bar')
+        except ValidationError as e:
+            print(e)
+            '''
+            1 validation error for ImportThings
+            obj
+              Invalid python path: No module named 'foo.bar' [type=import_error, input_value='foo.bar', input_type=str]
+            '''
+
+        # Actual python objects can be assigned as well
+        my_cos = ImportThings(obj=math.cos)
+        my_cos_2 = ImportThings(obj='math.cos')
+        my_cos_3 = ImportThings(obj='math:cos')
+        assert my_cos == my_cos_2 == my_cos_3
+
+        # You can set default field value either as Python object:
+        class ImportThingsDefaultPyObj(BaseModel):
+            obj: ImportString = math.cos
+
+        # or as a string value (but only if used with `validate_default=True`)
+        class ImportThingsDefaultString(BaseModel):
+            obj: ImportString = Field(default='math.cos', validate_default=True)
+
+        my_cos_default1 = ImportThingsDefaultPyObj()
+        my_cos_default2 = ImportThingsDefaultString()
+        assert my_cos_default1.obj == my_cos_default2.obj == math.cos
+
+        # note: this will not work!
+        class ImportThingsMissingValidateDefault(BaseModel):
+            obj: ImportString = 'math.cos'
+
+        my_cos_default3 = ImportThingsMissingValidateDefault()
+        assert my_cos_default3.obj == 'math.cos'  # just string, not evaluated
+        ```
+
+        Serializing an `ImportString` type to json is also possible.
+
+        ```python
+        from pydantic import BaseModel, ImportString
+
+        class ImportThings(BaseModel):
+            obj: ImportString
+
+        # Create an instance
+        m = ImportThings(obj='math.cos')
+        print(m)
+        #> obj=<built-in function cos>
+        print(m.model_dump_json())
+        #> {"obj":"math.cos"}
+        ```
+        """
+
+        @classmethod
+        def __class_getitem__(cls, item: AnyType) -> AnyType:
+            return Annotated[item, cls()]
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            serializer = core_schema.plain_serializer_function_ser_schema(cls._serialize, when_used='json')
+            if cls is source:
+                # Treat bare usage of ImportString (`schema is None`) as the same as ImportString[Any]
+                return core_schema.no_info_plain_validator_function(
+                    function=_validators.import_string, serialization=serializer
+                )
+            else:
+                return core_schema.no_info_before_validator_function(
+                    function=_validators.import_string, schema=handler(source), serialization=serializer
+                )
+
+        @classmethod
+        def __get_pydantic_json_schema__(cls, cs: CoreSchema, handler: GetJsonSchemaHandler) -> JsonSchemaValue:
+            return handler(core_schema.str_schema())
+
+        @staticmethod
+        def _serialize(v: Any) -> str:
+            if isinstance(v, ModuleType):
+                return v.__name__
+            elif hasattr(v, '__module__') and hasattr(v, '__name__'):
+                return f'{v.__module__}.{v.__name__}'
+            # Handle special cases for sys.XXX streams
+            # if we see more of these, we should consider a more general solution
+            elif hasattr(v, 'name'):
+                if v.name == '<stdout>':
+                    return 'sys.stdout'
+                elif v.name == '<stdin>':
+                    return 'sys.stdin'
+                elif v.name == '<stderr>':
+                    return 'sys.stderr'
+            return v
+
+        def __repr__(self) -> str:
+            return 'ImportString'
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DECIMAL TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+def condecimal(
+    *,
+    strict: bool | None = None,
+    gt: int | Decimal | None = None,
+    ge: int | Decimal | None = None,
+    lt: int | Decimal | None = None,
+    le: int | Decimal | None = None,
+    multiple_of: int | Decimal | None = None,
+    max_digits: int | None = None,
+    decimal_places: int | None = None,
+    allow_inf_nan: bool | None = None,
+) -> type[Decimal]:
+    """
+    !!! warning "Discouraged"
+        This function is **discouraged** in favor of using
+        [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated) with
+        [`Field`][pydantic.fields.Field] instead.
+
+        This function will be **deprecated** in Pydantic 3.0.
+
+        The reason is that `condecimal` returns a type, which doesn't play well with static analysis tools.
+
+        === ":x: Don't do this"
+            ```python
+            from pydantic import BaseModel, condecimal
+
+            class Foo(BaseModel):
+                bar: condecimal(strict=True, allow_inf_nan=True)
+            ```
+
+        === ":white_check_mark: Do this"
+            ```python
+            from decimal import Decimal
+            from typing import Annotated
+
+            from pydantic import BaseModel, Field
+
+            class Foo(BaseModel):
+                bar: Annotated[Decimal, Field(strict=True, allow_inf_nan=True)]
+            ```
+
+    A wrapper around Decimal that adds validation.
+
+    Args:
+        strict: Whether to validate the value in strict mode. Defaults to `None`.
+        gt: The value must be greater than this. Defaults to `None`.
+        ge: The value must be greater than or equal to this. Defaults to `None`.
+        lt: The value must be less than this. Defaults to `None`.
+        le: The value must be less than or equal to this. Defaults to `None`.
+        multiple_of: The value must be a multiple of this. Defaults to `None`.
+        max_digits: The maximum number of digits. Defaults to `None`.
+        decimal_places: The number of decimal places. Defaults to `None`.
+        allow_inf_nan: Whether to allow infinity and NaN. Defaults to `None`.
+
+    ```python
+    from decimal import Decimal
+
+    from pydantic import BaseModel, ValidationError, condecimal
+
+    class ConstrainedExample(BaseModel):
+        constrained_decimal: condecimal(gt=Decimal('1.0'))
+
+    m = ConstrainedExample(constrained_decimal=Decimal('1.1'))
+    print(repr(m))
+    #> ConstrainedExample(constrained_decimal=Decimal('1.1'))
+
+    try:
+        ConstrainedExample(constrained_decimal=Decimal('0.9'))
+    except ValidationError as e:
+        print(e.errors())
+        '''
+        [
+            {
+                'type': 'greater_than',
+                'loc': ('constrained_decimal',),
+                'msg': 'Input should be greater than 1.0',
+                'input': Decimal('0.9'),
+                'ctx': {'gt': Decimal('1.0')},
+                'url': 'https://errors.pydantic.dev/2/v/greater_than',
+            }
+        ]
+        '''
+    ```
+    """  # noqa: D212
+    return Annotated[  # pyright: ignore[reportReturnType]
+        Decimal,
+        Strict(strict) if strict is not None else None,
+        annotated_types.Interval(gt=gt, ge=ge, lt=lt, le=le),
+        annotated_types.MultipleOf(multiple_of) if multiple_of is not None else None,
+        _fields.pydantic_general_metadata(max_digits=max_digits, decimal_places=decimal_places),
+        AllowInfNan(allow_inf_nan) if allow_inf_nan is not None else None,
+    ]
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ UUID TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+@_dataclasses.dataclass(**_internal_dataclass.slots_true)
+class UuidVersion:
+    """A field metadata class to indicate a [UUID](https://docs.python.org/3/library/uuid.html) version.
+
+    Use this class as an annotation via [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated), as seen below.
+
+    Attributes:
+        uuid_version: The version of the UUID. Must be one of 1, 3, 4, 5, 6, 7 or 8.
+
+    Example:
+        ```python
+        from typing import Annotated
+        from uuid import UUID
+
+        from pydantic.types import UuidVersion
+
+        UUID1 = Annotated[UUID, UuidVersion(1)]
+        ```
+    """
+
+    uuid_version: Literal[1, 3, 4, 5, 6, 7, 8]
+
+    def __get_pydantic_json_schema__(
+        self, core_schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        field_schema = handler(core_schema)
+        field_schema.pop('anyOf', None)  # remove the bytes/str union
+        field_schema.update(type='string', format=f'uuid{self.uuid_version}')
+        return field_schema
+
+    def __get_pydantic_core_schema__(self, source: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(source)
+        _check_annotated_type(schema['type'], 'uuid', self.__class__.__name__)
+        schema['version'] = self.uuid_version  # type: ignore
+        return schema
+
+    def __hash__(self) -> int:
+        return hash(type(self.uuid_version))
+
+
+UUID1 = Annotated[UUID, UuidVersion(1)]
+"""A [UUID](https://docs.python.org/3/library/uuid.html) that must be version 1.
+
+```python
+import uuid
+
+from pydantic import UUID1, BaseModel
+
+class Model(BaseModel):
+    uuid1: UUID1
+
+Model(uuid1=uuid.uuid1())
+```
+"""
+UUID3 = Annotated[UUID, UuidVersion(3)]
+"""A [UUID](https://docs.python.org/3/library/uuid.html) that must be version 3.
+
+```python
+import uuid
+
+from pydantic import UUID3, BaseModel
+
+class Model(BaseModel):
+    uuid3: UUID3
+
+Model(uuid3=uuid.uuid3(uuid.NAMESPACE_DNS, 'pydantic.org'))
+```
+"""
+UUID4 = Annotated[UUID, UuidVersion(4)]
+"""A [UUID](https://docs.python.org/3/library/uuid.html) that must be version 4.
+
+```python
+import uuid
+
+from pydantic import UUID4, BaseModel
+
+class Model(BaseModel):
+    uuid4: UUID4
+
+Model(uuid4=uuid.uuid4())
+```
+"""
+UUID5 = Annotated[UUID, UuidVersion(5)]
+"""A [UUID](https://docs.python.org/3/library/uuid.html) that must be version 5.
+
+```python
+import uuid
+
+from pydantic import UUID5, BaseModel
+
+class Model(BaseModel):
+    uuid5: UUID5
+
+Model(uuid5=uuid.uuid5(uuid.NAMESPACE_DNS, 'pydantic.org'))
+```
+"""
+UUID6 = Annotated[UUID, UuidVersion(6)]
+"""A [UUID](https://docs.python.org/3/library/uuid.html) that must be version 6.
+
+```python
+import uuid
+
+from pydantic import UUID6, BaseModel
+
+class Model(BaseModel):
+    uuid6: UUID6
+
+Model(uuid6=uuid.UUID('1efea953-c2d6-6790-aa0a-69db8c87df97'))
+```
+"""
+UUID7 = Annotated[UUID, UuidVersion(7)]
+"""A [UUID](https://docs.python.org/3/library/uuid.html) that must be version 7.
+
+```python
+import uuid
+
+from pydantic import UUID7, BaseModel
+
+class Model(BaseModel):
+    uuid7: UUID7
+
+Model(uuid7=uuid.UUID('0194fdcb-1c47-7a09-b52c-561154de0b4a'))
+```
+"""
+UUID8 = Annotated[UUID, UuidVersion(8)]
+"""A [UUID](https://docs.python.org/3/library/uuid.html) that must be version 8.
+
+```python
+import uuid
+
+from pydantic import UUID8, BaseModel
+
+class Model(BaseModel):
+    uuid8: UUID8
+
+Model(uuid8=uuid.UUID('81a0b92e-6078-8551-9c81-8ccb666bdab8'))
+```
+"""
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PATH TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+@_dataclasses.dataclass
+class PathType:
+    path_type: Literal['file', 'dir', 'new', 'socket']
+
+    def __get_pydantic_json_schema__(
+        self, core_schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        field_schema = handler(core_schema)
+        format_conversion = {'file': 'file-path', 'dir': 'directory-path'}
+        field_schema.update(format=format_conversion.get(self.path_type, 'path'), type='string')
+        return field_schema
+
+    def __get_pydantic_core_schema__(self, source: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        function_lookup = {
+            'file': cast(core_schema.WithInfoValidatorFunction, self.validate_file),
+            'dir': cast(core_schema.WithInfoValidatorFunction, self.validate_directory),
+            'new': cast(core_schema.WithInfoValidatorFunction, self.validate_new),
+            'socket': cast(core_schema.WithInfoValidatorFunction, self.validate_socket),
+        }
+
+        return core_schema.with_info_after_validator_function(
+            function_lookup[self.path_type],
+            handler(source),
+        )
+
+    @staticmethod
+    def validate_file(path: Path, _: core_schema.ValidationInfo) -> Path:
+        if path.is_file():
+            return path
+        else:
+            raise PydanticCustomError('path_not_file', 'Path does not point to a file')
+
+    @staticmethod
+    def validate_socket(path: Path, _: core_schema.ValidationInfo) -> Path:
+        if path.is_socket():
+            return path
+        else:
+            raise PydanticCustomError('path_not_socket', 'Path does not point to a socket')
+
+    @staticmethod
+    def validate_directory(path: Path, _: core_schema.ValidationInfo) -> Path:
+        if path.is_dir():
+            return path
+        else:
+            raise PydanticCustomError('path_not_directory', 'Path does not point to a directory')
+
+    @staticmethod
+    def validate_new(path: Path, _: core_schema.ValidationInfo) -> Path:
+        if path.exists():
+            raise PydanticCustomError('path_exists', 'Path already exists')
+        elif not path.parent.exists():
+            raise PydanticCustomError('parent_does_not_exist', 'Parent directory does not exist')
+        else:
+            return path
+
+    def __hash__(self) -> int:
+        return hash(type(self.path_type))
+
+
+FilePath = Annotated[Path, PathType('file')]
+"""A path that must point to a file.
+
+```python
+from pathlib import Path
+
+from pydantic import BaseModel, FilePath, ValidationError
+
+class Model(BaseModel):
+    f: FilePath
+
+path = Path('text.txt')
+path.touch()
+m = Model(f='text.txt')
+print(m.model_dump())
+#> {'f': PosixPath('text.txt')}
+path.unlink()
+
+path = Path('directory')
+path.mkdir(exist_ok=True)
+try:
+    Model(f='directory')  # directory
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for Model
+    f
+      Path does not point to a file [type=path_not_file, input_value='directory', input_type=str]
+    '''
+path.rmdir()
+
+try:
+    Model(f='not-exists-file')
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for Model
+    f
+      Path does not point to a file [type=path_not_file, input_value='not-exists-file', input_type=str]
+    '''
+```
+"""
+DirectoryPath = Annotated[Path, PathType('dir')]
+"""A path that must point to a directory.
+
+```python
+from pathlib import Path
+
+from pydantic import BaseModel, DirectoryPath, ValidationError
+
+class Model(BaseModel):
+    f: DirectoryPath
+
+path = Path('directory/')
+path.mkdir()
+m = Model(f='directory/')
+print(m.model_dump())
+#> {'f': PosixPath('directory')}
+path.rmdir()
+
+path = Path('file.txt')
+path.touch()
+try:
+    Model(f='file.txt')  # file
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for Model
+    f
+      Path does not point to a directory [type=path_not_directory, input_value='file.txt', input_type=str]
+    '''
+path.unlink()
+
+try:
+    Model(f='not-exists-directory')
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for Model
+    f
+      Path does not point to a directory [type=path_not_directory, input_value='not-exists-directory', input_type=str]
+    '''
+```
+"""
+NewPath = Annotated[Path, PathType('new')]
+"""A path for a new file or directory that must not already exist. The parent directory must already exist."""
+
+SocketPath = Annotated[Path, PathType('socket')]
+"""A path to an existing socket file"""
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ JSON TYPE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+if TYPE_CHECKING:
+    # Json[list[str]] will be recognized by type checkers as list[str]
+    Json = Annotated[AnyType, ...]
+
+else:
+
+    class Json:
+        """A special type wrapper which loads JSON before parsing.
+
+        You can use the `Json` data type to make Pydantic first load a raw JSON string before
+        validating the loaded data into the parametrized type:
+
+        ```python
+        from typing import Any
+
+        from pydantic import BaseModel, Json, ValidationError
+
+        class AnyJsonModel(BaseModel):
+            json_obj: Json[Any]
+
+        class ConstrainedJsonModel(BaseModel):
+            json_obj: Json[list[int]]
+
+        print(AnyJsonModel(json_obj='{"b": 1}'))
+        #> json_obj={'b': 1}
+        print(ConstrainedJsonModel(json_obj='[1, 2, 3]'))
+        #> json_obj=[1, 2, 3]
+
+        try:
+            ConstrainedJsonModel(json_obj=12)
+        except ValidationError as e:
+            print(e)
+            '''
+            1 validation error for ConstrainedJsonModel
+            json_obj
+              JSON input should be string, bytes or bytearray [type=json_type, input_value=12, input_type=int]
+            '''
+
+        try:
+            ConstrainedJsonModel(json_obj='[a, b]')
+        except ValidationError as e:
+            print(e)
+            '''
+            1 validation error for ConstrainedJsonModel
+            json_obj
+              Invalid JSON: expected value at line 1 column 2 [type=json_invalid, input_value='[a, b]', input_type=str]
+            '''
+
+        try:
+            ConstrainedJsonModel(json_obj='["a", "b"]')
+        except ValidationError as e:
+            print(e)
+            '''
+            2 validation errors for ConstrainedJsonModel
+            json_obj.0
+              Input should be a valid integer, unable to parse string as an integer [type=int_parsing, input_value='a', input_type=str]
+            json_obj.1
+              Input should be a valid integer, unable to parse string as an integer [type=int_parsing, input_value='b', input_type=str]
+            '''
+        ```
+
+        When you dump the model using `model_dump` or `model_dump_json`, the dumped value will be the result of validation,
+        not the original JSON string. However, you can use the argument `round_trip=True` to get the original JSON string back:
+
+        ```python
+        from pydantic import BaseModel, Json
+
+        class ConstrainedJsonModel(BaseModel):
+            json_obj: Json[list[int]]
+
+        print(ConstrainedJsonModel(json_obj='[1, 2, 3]').model_dump_json())
+        #> {"json_obj":[1,2,3]}
+        print(
+            ConstrainedJsonModel(json_obj='[1, 2, 3]').model_dump_json(round_trip=True)
+        )
+        #> {"json_obj":"[1,2,3]"}
+        ```
+        """
+
+        @classmethod
+        def __class_getitem__(cls, item: AnyType) -> AnyType:
+            return Annotated[item, cls()]
+
+        @classmethod
+        def __get_pydantic_core_schema__(cls, source: Any, handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+            if cls is source:
+                return core_schema.json_schema(None)
+            else:
+                return core_schema.json_schema(handler(source))
+
+        def __repr__(self) -> str:
+            return 'Json'
+
+        def __hash__(self) -> int:
+            return hash(type(self))
+
+        def __eq__(self, other: Any) -> bool:
+            return type(other) is type(self)
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ SECRET TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# The `Secret` class being conceptually immutable, make the type variable covariant:
+SecretType = TypeVar('SecretType', covariant=True)
+
+
+class _SecretBase(Generic[SecretType]):
+    def __init__(self, secret_value: SecretType) -> None:
+        self._secret_value: SecretType = secret_value
+
+    def get_secret_value(self) -> SecretType:
+        """Get the secret value.
+
+        Returns:
+            The secret value.
+        """
+        return self._secret_value
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, self.__class__) and self.get_secret_value() == other.get_secret_value()
+
+    def __hash__(self) -> int:
+        return hash(self.get_secret_value())
+
+    def __str__(self) -> str:
+        return str(self._display())
+
+    def __repr__(self) -> str:
+        return f'{self.__class__.__name__}({self._display()!r})'
+
+    def _display(self) -> str | bytes:
+        raise NotImplementedError
+
+
+def _serialize_secret(value: Secret[SecretType], info: core_schema.SerializationInfo) -> str | Secret[SecretType]:
+    if info.mode == 'json':
+        return str(value)
+    else:
+        return value
+
+
+class Secret(_SecretBase[SecretType]):
+    """A generic base class used for defining a field with sensitive information that you do not want to be visible in logging or tracebacks.
+
+    You may either directly parametrize `Secret` with a type, or subclass from `Secret` with a parametrized type. The benefit of subclassing
+    is that you can define a custom `_display` method, which will be used for `repr()` and `str()` methods. The examples below demonstrate both
+    ways of using `Secret` to create a new secret type.
+
+    1. Directly parametrizing `Secret` with a type:
+
+    ```python
+    from pydantic import BaseModel, Secret
+
+    SecretBool = Secret[bool]
+
+    class Model(BaseModel):
+        secret_bool: SecretBool
+
+    m = Model(secret_bool=True)
+    print(m.model_dump())
+    #> {'secret_bool': Secret('**********')}
+
+    print(m.model_dump_json())
+    #> {"secret_bool":"**********"}
+
+    print(m.secret_bool.get_secret_value())
+    #> True
+    ```
+
+    2. Subclassing from parametrized `Secret`:
+
+    ```python
+    from datetime import date
+
+    from pydantic import BaseModel, Secret
+
+    class SecretDate(Secret[date]):
+        def _display(self) -> str:
+            return '****/**/**'
+
+    class Model(BaseModel):
+        secret_date: SecretDate
+
+    m = Model(secret_date=date(2022, 1, 1))
+    print(m.model_dump())
+    #> {'secret_date': SecretDate('****/**/**')}
+
+    print(m.model_dump_json())
+    #> {"secret_date":"****/**/**"}
+
+    print(m.secret_date.get_secret_value())
+    #> 2022-01-01
+    ```
+
+    The value returned by the `_display` method will be used for `repr()` and `str()`.
+
+    You can enforce constraints on the underlying type through annotations:
+    For example:
+
+    ```python
+    from typing import Annotated
+
+    from pydantic import BaseModel, Field, Secret, ValidationError
+
+    SecretPosInt = Secret[Annotated[int, Field(gt=0, strict=True)]]
+
+    class Model(BaseModel):
+        sensitive_int: SecretPosInt
+
+    m = Model(sensitive_int=42)
+    print(m.model_dump())
+    #> {'sensitive_int': Secret('**********')}
+
+    try:
+        m = Model(sensitive_int=-42)  # (1)!
+    except ValidationError as exc_info:
+        print(exc_info.errors(include_url=False, include_input=False))
+        '''
+        [
+            {
+                'type': 'greater_than',
+                'loc': ('sensitive_int',),
+                'msg': 'Input should be greater than 0',
+                'ctx': {'gt': 0},
+            }
+        ]
+        '''
+
+    try:
+        m = Model(sensitive_int='42')  # (2)!
+    except ValidationError as exc_info:
+        print(exc_info.errors(include_url=False, include_input=False))
+        '''
+        [
+            {
+                'type': 'int_type',
+                'loc': ('sensitive_int',),
+                'msg': 'Input should be a valid integer',
+            }
+        ]
+        '''
+    ```
+
+    1. The input value is not greater than 0, so it raises a validation error.
+    2. The input value is not an integer, so it raises a validation error because the `SecretPosInt` type has strict mode enabled.
+    """
+
+    def _display(self) -> str | bytes:
+        return '**********' if self.get_secret_value() else ''
+
+    @classmethod
+    def __get_pydantic_core_schema__(cls, source: type[Any], handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        inner_type = None
+        # if origin_type is Secret, then cls is a GenericAlias, and we can extract the inner type directly
+        origin_type = get_origin(source)
+        if origin_type is not None:
+            inner_type = get_args(source)[0]
+        # otherwise, we need to get the inner type from the base class
+        else:
+            bases = getattr(cls, '__orig_bases__', getattr(cls, '__bases__', []))
+            for base in bases:
+                if get_origin(base) is Secret:
+                    inner_type = get_args(base)[0]
+            if bases == [] or inner_type is None:
+                raise TypeError(
+                    f"Can't get secret type from {cls.__name__}. "
+                    'Please use Secret[<type>], or subclass from Secret[<type>] instead.'
+                )
+
+        inner_schema = handler.generate_schema(inner_type)  # type: ignore
+
+        def validate_secret_value(value, handler) -> Secret[SecretType]:
+            if isinstance(value, Secret):
+                value = value.get_secret_value()
+            validated_inner = handler(value)
+            return cls(validated_inner)
+
+        return core_schema.json_or_python_schema(
+            python_schema=core_schema.no_info_wrap_validator_function(
+                validate_secret_value,
+                inner_schema,
+            ),
+            json_schema=core_schema.no_info_after_validator_function(lambda x: cls(x), inner_schema),
+            serialization=core_schema.plain_serializer_function_ser_schema(
+                _serialize_secret,
+                info_arg=True,
+                when_used='always',
+            ),
+        )
+
+    __pydantic_serializer__ = SchemaSerializer(
+        core_schema.any_schema(
+            serialization=core_schema.plain_serializer_function_ser_schema(
+                _serialize_secret,
+                info_arg=True,
+                when_used='always',
+            )
+        )
+    )
+
+
+def _secret_display(value: SecretType) -> str:  # type: ignore
+    return '**********' if value else ''
+
+
+def _serialize_secret_field(
+    value: _SecretField[SecretType], info: core_schema.SerializationInfo
+) -> str | _SecretField[SecretType]:
+    if info.mode == 'json':
+        # we want the output to always be string without the `b'` prefix for bytes,
+        # hence we just use `secret_display`
+        return _secret_display(value.get_secret_value())
+    else:
+        return value
+
+
+class _SecretField(_SecretBase[SecretType]):
+    _inner_schema: ClassVar[CoreSchema]
+    _error_kind: ClassVar[str]
+
+    @classmethod
+    def __get_pydantic_core_schema__(cls, source: type[Any], handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        def get_json_schema(_core_schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler) -> JsonSchemaValue:
+            json_schema = handler(cls._inner_schema)
+            _utils.update_not_none(
+                json_schema,
+                type='string',
+                writeOnly=True,
+                format='password',
+            )
+            return json_schema
+
+        def get_secret_schema(strict: bool) -> CoreSchema:
+            inner_schema = {**cls._inner_schema, 'strict': strict}
+            json_schema = core_schema.no_info_after_validator_function(
+                source,  # construct the type
+                inner_schema,  # pyright: ignore[reportArgumentType]
+            )
+            return core_schema.json_or_python_schema(
+                python_schema=core_schema.union_schema(
+                    [
+                        core_schema.is_instance_schema(source),
+                        json_schema,
+                    ],
+                    custom_error_type=cls._error_kind,
+                ),
+                json_schema=json_schema,
+                serialization=core_schema.plain_serializer_function_ser_schema(
+                    _serialize_secret_field,
+                    info_arg=True,
+                    when_used='always',
+                ),
+            )
+
+        return core_schema.lax_or_strict_schema(
+            lax_schema=get_secret_schema(strict=False),
+            strict_schema=get_secret_schema(strict=True),
+            metadata={'pydantic_js_functions': [get_json_schema]},
+        )
+
+    __pydantic_serializer__ = SchemaSerializer(
+        core_schema.any_schema(
+            serialization=core_schema.plain_serializer_function_ser_schema(
+                _serialize_secret_field,
+                info_arg=True,
+                when_used='always',
+            )
+        )
+    )
+
+
+class SecretStr(_SecretField[str]):
+    """A string used for storing sensitive information that you do not want to be visible in logging or tracebacks.
+
+    When the secret value is nonempty, it is displayed as `'**********'` instead of the underlying value in
+    calls to `repr()` and `str()`. If the value _is_ empty, it is displayed as `''`.
+
+    ```python
+    from pydantic import BaseModel, SecretStr
+
+    class User(BaseModel):
+        username: str
+        password: SecretStr
+
+    user = User(username='scolvin', password='password1')
+
+    print(user)
+    #> username='scolvin' password=SecretStr('**********')
+    print(user.password.get_secret_value())
+    #> password1
+    print((SecretStr('password'), SecretStr('')))
+    #> (SecretStr('**********'), SecretStr(''))
+    ```
+
+    As seen above, by default, [`SecretStr`][pydantic.types.SecretStr] (and [`SecretBytes`][pydantic.types.SecretBytes])
+    will be serialized as `**********` when serializing to json.
+
+    You can use the [`field_serializer`][pydantic.functional_serializers.field_serializer] to dump the
+    secret as plain-text when serializing to json.
+
+    ```python
+    from pydantic import BaseModel, SecretBytes, SecretStr, field_serializer
+
+    class Model(BaseModel):
+        password: SecretStr
+        password_bytes: SecretBytes
+
+        @field_serializer('password', 'password_bytes', when_used='json')
+        def dump_secret(self, v):
+            return v.get_secret_value()
+
+    model = Model(password='IAmSensitive', password_bytes=b'IAmSensitiveBytes')
+    print(model)
+    #> password=SecretStr('**********') password_bytes=SecretBytes(b'**********')
+    print(model.password)
+    #> **********
+    print(model.model_dump())
+    '''
+    {
+        'password': SecretStr('**********'),
+        'password_bytes': SecretBytes(b'**********'),
+    }
+    '''
+    print(model.model_dump_json())
+    #> {"password":"IAmSensitive","password_bytes":"IAmSensitiveBytes"}
+    ```
+    """
+
+    _inner_schema: ClassVar[CoreSchema] = core_schema.str_schema()
+    _error_kind: ClassVar[str] = 'string_type'
+
+    def __len__(self) -> int:
+        return len(self._secret_value)
+
+    def _display(self) -> str:
+        return _secret_display(self._secret_value)
+
+
+class SecretBytes(_SecretField[bytes]):
+    """A bytes used for storing sensitive information that you do not want to be visible in logging or tracebacks.
+
+    It displays `b'**********'` instead of the string value on `repr()` and `str()` calls.
+    When the secret value is nonempty, it is displayed as `b'**********'` instead of the underlying value in
+    calls to `repr()` and `str()`. If the value _is_ empty, it is displayed as `b''`.
+
+    ```python
+    from pydantic import BaseModel, SecretBytes
+
+    class User(BaseModel):
+        username: str
+        password: SecretBytes
+
+    user = User(username='scolvin', password=b'password1')
+    #> username='scolvin' password=SecretBytes(b'**********')
+    print(user.password.get_secret_value())
+    #> b'password1'
+    print((SecretBytes(b'password'), SecretBytes(b'')))
+    #> (SecretBytes(b'**********'), SecretBytes(b''))
+    ```
+    """
+
+    _inner_schema: ClassVar[CoreSchema] = core_schema.bytes_schema()
+    _error_kind: ClassVar[str] = 'bytes_type'
+
+    def __len__(self) -> int:
+        return len(self._secret_value)
+
+    def _display(self) -> bytes:
+        return _secret_display(self._secret_value).encode()
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PAYMENT CARD TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class PaymentCardBrand(str, Enum):
+    amex = 'American Express'
+    mastercard = 'Mastercard'
+    visa = 'Visa'
+    other = 'other'
+
+    def __str__(self) -> str:
+        return self.value
+
+
+@deprecated(
+    'The `PaymentCardNumber` class is deprecated, use `pydantic_extra_types` instead. '
+    'See https://docs.pydantic.dev/latest/api/pydantic_extra_types_payment/#pydantic_extra_types.payment.PaymentCardNumber.',
+    category=PydanticDeprecatedSince20,
+)
+class PaymentCardNumber(str):
+    """Based on: https://en.wikipedia.org/wiki/Payment_card_number."""
+
+    strip_whitespace: ClassVar[bool] = True
+    min_length: ClassVar[int] = 12
+    max_length: ClassVar[int] = 19
+    bin: str
+    last4: str
+    brand: PaymentCardBrand
+
+    def __init__(self, card_number: str):
+        self.validate_digits(card_number)
+
+        card_number = self.validate_luhn_check_digit(card_number)
+
+        self.bin = card_number[:6]
+        self.last4 = card_number[-4:]
+        self.brand = self.validate_brand(card_number)
+
+    @classmethod
+    def __get_pydantic_core_schema__(cls, source: type[Any], handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        return core_schema.with_info_after_validator_function(
+            cls.validate,
+            core_schema.str_schema(
+                min_length=cls.min_length, max_length=cls.max_length, strip_whitespace=cls.strip_whitespace
+            ),
+        )
+
+    @classmethod
+    def validate(cls, input_value: str, /, _: core_schema.ValidationInfo) -> PaymentCardNumber:
+        """Validate the card number and return a `PaymentCardNumber` instance."""
+        return cls(input_value)
+
+    @property
+    def masked(self) -> str:
+        """Mask all but the last 4 digits of the card number.
+
+        Returns:
+            A masked card number string.
+        """
+        num_masked = len(self) - 10  # len(bin) + len(last4) == 10
+        return f'{self.bin}{"*" * num_masked}{self.last4}'
+
+    @classmethod
+    def validate_digits(cls, card_number: str) -> None:
+        """Validate that the card number is all digits."""
+        if not card_number.isdigit():
+            raise PydanticCustomError('payment_card_number_digits', 'Card number is not all digits')
+
+    @classmethod
+    def validate_luhn_check_digit(cls, card_number: str) -> str:
+        """Based on: https://en.wikipedia.org/wiki/Luhn_algorithm."""
+        sum_ = int(card_number[-1])
+        length = len(card_number)
+        parity = length % 2
+        for i in range(length - 1):
+            digit = int(card_number[i])
+            if i % 2 == parity:
+                digit *= 2
+            if digit > 9:
+                digit -= 9
+            sum_ += digit
+        valid = sum_ % 10 == 0
+        if not valid:
+            raise PydanticCustomError('payment_card_number_luhn', 'Card number is not luhn valid')
+        return card_number
+
+    @staticmethod
+    def validate_brand(card_number: str) -> PaymentCardBrand:
+        """Validate length based on BIN for major brands:
+        https://en.wikipedia.org/wiki/Payment_card_number#Issuer_identification_number_(IIN).
+        """
+        if card_number[0] == '4':
+            brand = PaymentCardBrand.visa
+        elif 51 <= int(card_number[:2]) <= 55:
+            brand = PaymentCardBrand.mastercard
+        elif card_number[:2] in {'34', '37'}:
+            brand = PaymentCardBrand.amex
+        else:
+            brand = PaymentCardBrand.other
+
+        required_length: None | int | str = None
+        if brand in PaymentCardBrand.mastercard:
+            required_length = 16
+            valid = len(card_number) == required_length
+        elif brand == PaymentCardBrand.visa:
+            required_length = '13, 16 or 19'
+            valid = len(card_number) in {13, 16, 19}
+        elif brand == PaymentCardBrand.amex:
+            required_length = 15
+            valid = len(card_number) == required_length
+        else:
+            valid = True
+
+        if not valid:
+            raise PydanticCustomError(
+                'payment_card_number_brand',
+                'Length for a {brand} card must be {required_length}',
+                {'brand': brand, 'required_length': required_length},
+            )
+        return brand
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ BYTE SIZE TYPE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class ByteSize(int):
+    """Converts a string representing a number of bytes with units (such as `'1KB'` or `'11.5MiB'`) into an integer.
+
+    You can use the `ByteSize` data type to (case-insensitively) convert a string representation of a number of bytes into
+    an integer, and also to print out human-readable strings representing a number of bytes.
+
+    In conformance with [IEC 80000-13 Standard](https://en.wikipedia.org/wiki/ISO/IEC_80000) we interpret `'1KB'` to mean 1000 bytes,
+    and `'1KiB'` to mean 1024 bytes. In general, including a middle `'i'` will cause the unit to be interpreted as a power of 2,
+    rather than a power of 10 (so, for example, `'1 MB'` is treated as `1_000_000` bytes, whereas `'1 MiB'` is treated as `1_048_576` bytes).
+
+    !!! info
+        Note that `1b` will be parsed as "1 byte" and not "1 bit".
+
+    ```python
+    from pydantic import BaseModel, ByteSize
+
+    class MyModel(BaseModel):
+        size: ByteSize
+
+    print(MyModel(size=52000).size)
+    #> 52000
+    print(MyModel(size='3000 KiB').size)
+    #> 3072000
+
+    m = MyModel(size='50 PB')
+    print(m.size.human_readable())
+    #> 44.4PiB
+    print(m.size.human_readable(decimal=True))
+    #> 50.0PB
+    print(m.size.human_readable(separator=' '))
+    #> 44.4 PiB
+
+    print(m.size.to('TiB'))
+    #> 45474.73508864641
+    ```
+    """
+
+    byte_sizes = {
+        'b': 1,
+        'kb': 10**3,
+        'mb': 10**6,
+        'gb': 10**9,
+        'tb': 10**12,
+        'pb': 10**15,
+        'eb': 10**18,
+        'kib': 2**10,
+        'mib': 2**20,
+        'gib': 2**30,
+        'tib': 2**40,
+        'pib': 2**50,
+        'eib': 2**60,
+        'bit': 1 / 8,
+        'kbit': 10**3 / 8,
+        'mbit': 10**6 / 8,
+        'gbit': 10**9 / 8,
+        'tbit': 10**12 / 8,
+        'pbit': 10**15 / 8,
+        'ebit': 10**18 / 8,
+        'kibit': 2**10 / 8,
+        'mibit': 2**20 / 8,
+        'gibit': 2**30 / 8,
+        'tibit': 2**40 / 8,
+        'pibit': 2**50 / 8,
+        'eibit': 2**60 / 8,
+    }
+    byte_sizes.update({k.lower()[0]: v for k, v in byte_sizes.items() if 'i' not in k})
+
+    byte_string_pattern = r'^\s*(\d*\.?\d+)\s*(\w+)?'
+    byte_string_re = re.compile(byte_string_pattern, re.IGNORECASE)
+
+    @classmethod
+    def __get_pydantic_core_schema__(cls, source: type[Any], handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        return core_schema.with_info_after_validator_function(
+            function=cls._validate,
+            schema=core_schema.union_schema(
+                [
+                    core_schema.str_schema(pattern=cls.byte_string_pattern),
+                    core_schema.int_schema(ge=0),
+                ],
+                custom_error_type='byte_size',
+                custom_error_message='could not parse value and unit from byte string',
+            ),
+            serialization=core_schema.plain_serializer_function_ser_schema(
+                int, return_schema=core_schema.int_schema(ge=0)
+            ),
+        )
+
+    @classmethod
+    def _validate(cls, input_value: Any, /, _: core_schema.ValidationInfo) -> ByteSize:
+        try:
+            return cls(int(input_value))
+        except ValueError:
+            pass
+
+        str_match = cls.byte_string_re.match(str(input_value))
+        if str_match is None:
+            raise PydanticCustomError('byte_size', 'could not parse value and unit from byte string')
+
+        scalar, unit = str_match.groups()
+        if unit is None:
+            unit = 'b'
+
+        try:
+            unit_mult = cls.byte_sizes[unit.lower()]
+        except KeyError:
+            raise PydanticCustomError('byte_size_unit', 'could not interpret byte unit: {unit}', {'unit': unit})
+
+        return cls(int(float(scalar) * unit_mult))
+
+    def human_readable(self, decimal: bool = False, separator: str = '') -> str:
+        """Converts a byte size to a human readable string.
+
+        Args:
+            decimal: If True, use decimal units (e.g. 1000 bytes per KB). If False, use binary units
+                (e.g. 1024 bytes per KiB).
+            separator: A string used to split the value and unit. Defaults to an empty string ('').
+
+        Returns:
+            A human readable string representation of the byte size.
+        """
+        if decimal:
+            divisor = 1000
+            units = 'B', 'KB', 'MB', 'GB', 'TB', 'PB'
+            final_unit = 'EB'
+        else:
+            divisor = 1024
+            units = 'B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB'
+            final_unit = 'EiB'
+
+        num = float(self)
+        for unit in units:
+            if abs(num) < divisor:
+                if unit == 'B':
+                    return f'{num:0.0f}{separator}{unit}'
+                else:
+                    return f'{num:0.1f}{separator}{unit}'
+            num /= divisor
+
+        return f'{num:0.1f}{separator}{final_unit}'
+
+    def to(self, unit: str) -> float:
+        """Converts a byte size to another unit, including both byte and bit units.
+
+        Args:
+            unit: The unit to convert to. Must be one of the following: B, KB, MB, GB, TB, PB, EB,
+                KiB, MiB, GiB, TiB, PiB, EiB (byte units) and
+                bit, kbit, mbit, gbit, tbit, pbit, ebit,
+                kibit, mibit, gibit, tibit, pibit, eibit (bit units).
+
+        Returns:
+            The byte size in the new unit.
+        """
+        try:
+            unit_div = self.byte_sizes[unit.lower()]
+        except KeyError:
+            raise PydanticCustomError('byte_size_unit', 'Could not interpret byte unit: {unit}', {'unit': unit})
+
+        return self / unit_div
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DATE TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+def _check_annotated_type(annotated_type: str, expected_type: str, annotation: str) -> None:
+    if annotated_type != expected_type:
+        raise PydanticUserError(f"'{annotation}' cannot annotate '{annotated_type}'.", code='invalid-annotated-type')
+
+
+if TYPE_CHECKING:
+    PastDate = Annotated[date, ...]
+    FutureDate = Annotated[date, ...]
+else:
+
+    class PastDate:
+        """A date in the past."""
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            if cls is source:
+                # used directly as a type
+                return core_schema.date_schema(now_op='past')
+            else:
+                schema = handler(source)
+                _check_annotated_type(schema['type'], 'date', cls.__name__)
+                schema['now_op'] = 'past'
+                return schema
+
+        def __repr__(self) -> str:
+            return 'PastDate'
+
+    class FutureDate:
+        """A date in the future."""
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            if cls is source:
+                # used directly as a type
+                return core_schema.date_schema(now_op='future')
+            else:
+                schema = handler(source)
+                _check_annotated_type(schema['type'], 'date', cls.__name__)
+                schema['now_op'] = 'future'
+                return schema
+
+        def __repr__(self) -> str:
+            return 'FutureDate'
+
+
+def condate(
+    *,
+    strict: bool | None = None,
+    gt: date | None = None,
+    ge: date | None = None,
+    lt: date | None = None,
+    le: date | None = None,
+) -> type[date]:
+    """A wrapper for date that adds constraints.
+
+    Args:
+        strict: Whether to validate the date value in strict mode. Defaults to `None`.
+        gt: The value must be greater than this. Defaults to `None`.
+        ge: The value must be greater than or equal to this. Defaults to `None`.
+        lt: The value must be less than this. Defaults to `None`.
+        le: The value must be less than or equal to this. Defaults to `None`.
+
+    Returns:
+        A date type with the specified constraints.
+    """
+    return Annotated[  # pyright: ignore[reportReturnType]
+        date,
+        Strict(strict) if strict is not None else None,
+        annotated_types.Interval(gt=gt, ge=ge, lt=lt, le=le),
+    ]
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DATETIME TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+if TYPE_CHECKING:
+    AwareDatetime = Annotated[datetime, ...]
+    NaiveDatetime = Annotated[datetime, ...]
+    PastDatetime = Annotated[datetime, ...]
+    FutureDatetime = Annotated[datetime, ...]
+
+else:
+
+    class AwareDatetime:
+        """A datetime that requires timezone info."""
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            if cls is source:
+                # used directly as a type
+                return core_schema.datetime_schema(tz_constraint='aware')
+            else:
+                schema = handler(source)
+                _check_annotated_type(schema['type'], 'datetime', cls.__name__)
+                schema['tz_constraint'] = 'aware'
+                return schema
+
+        def __repr__(self) -> str:
+            return 'AwareDatetime'
+
+    class NaiveDatetime:
+        """A datetime that doesn't require timezone info."""
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            if cls is source:
+                # used directly as a type
+                return core_schema.datetime_schema(tz_constraint='naive')
+            else:
+                schema = handler(source)
+                _check_annotated_type(schema['type'], 'datetime', cls.__name__)
+                schema['tz_constraint'] = 'naive'
+                return schema
+
+        def __repr__(self) -> str:
+            return 'NaiveDatetime'
+
+    class PastDatetime:
+        """A datetime that must be in the past."""
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            if cls is source:
+                # used directly as a type
+                return core_schema.datetime_schema(now_op='past')
+            else:
+                schema = handler(source)
+                _check_annotated_type(schema['type'], 'datetime', cls.__name__)
+                schema['now_op'] = 'past'
+                return schema
+
+        def __repr__(self) -> str:
+            return 'PastDatetime'
+
+    class FutureDatetime:
+        """A datetime that must be in the future."""
+
+        @classmethod
+        def __get_pydantic_core_schema__(
+            cls, source: type[Any], handler: GetCoreSchemaHandler
+        ) -> core_schema.CoreSchema:
+            if cls is source:
+                # used directly as a type
+                return core_schema.datetime_schema(now_op='future')
+            else:
+                schema = handler(source)
+                _check_annotated_type(schema['type'], 'datetime', cls.__name__)
+                schema['now_op'] = 'future'
+                return schema
+
+        def __repr__(self) -> str:
+            return 'FutureDatetime'
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Encoded TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class EncoderProtocol(Protocol):
+    """Protocol for encoding and decoding data to and from bytes."""
+
+    @classmethod
+    def decode(cls, data: bytes) -> bytes:
+        """Decode the data using the encoder.
+
+        Args:
+            data: The data to decode.
+
+        Returns:
+            The decoded data.
+        """
+        ...
+
+    @classmethod
+    def encode(cls, value: bytes) -> bytes:
+        """Encode the data using the encoder.
+
+        Args:
+            value: The data to encode.
+
+        Returns:
+            The encoded data.
+        """
+        ...
+
+    @classmethod
+    def get_json_format(cls) -> str:
+        """Get the JSON format for the encoded data.
+
+        Returns:
+            The JSON format for the encoded data.
+        """
+        ...
+
+
+class Base64Encoder(EncoderProtocol):
+    """Standard (non-URL-safe) Base64 encoder."""
+
+    @classmethod
+    def decode(cls, data: bytes) -> bytes:
+        """Decode the data from base64 encoded bytes to original bytes data.
+
+        Args:
+            data: The data to decode.
+
+        Returns:
+            The decoded data.
+        """
+        try:
+            return base64.b64decode(data)
+        except ValueError as e:
+            raise PydanticCustomError('base64_decode', "Base64 decoding error: '{error}'", {'error': str(e)})
+
+    @classmethod
+    def encode(cls, value: bytes) -> bytes:
+        """Encode the data from bytes to a base64 encoded bytes.
+
+        Args:
+            value: The data to encode.
+
+        Returns:
+            The encoded data.
+        """
+        return base64.b64encode(value)
+
+    @classmethod
+    def get_json_format(cls) -> Literal['base64']:
+        """Get the JSON format for the encoded data.
+
+        Returns:
+            The JSON format for the encoded data.
+        """
+        return 'base64'
+
+
+class Base64UrlEncoder(EncoderProtocol):
+    """URL-safe Base64 encoder."""
+
+    @classmethod
+    def decode(cls, data: bytes) -> bytes:
+        """Decode the data from base64 encoded bytes to original bytes data.
+
+        Args:
+            data: The data to decode.
+
+        Returns:
+            The decoded data.
+        """
+        try:
+            return base64.urlsafe_b64decode(data)
+        except ValueError as e:
+            raise PydanticCustomError('base64_decode', "Base64 decoding error: '{error}'", {'error': str(e)})
+
+    @classmethod
+    def encode(cls, value: bytes) -> bytes:
+        """Encode the data from bytes to a base64 encoded bytes.
+
+        Args:
+            value: The data to encode.
+
+        Returns:
+            The encoded data.
+        """
+        return base64.urlsafe_b64encode(value)
+
+    @classmethod
+    def get_json_format(cls) -> Literal['base64url']:
+        """Get the JSON format for the encoded data.
+
+        Returns:
+            The JSON format for the encoded data.
+        """
+        return 'base64url'
+
+
+@_dataclasses.dataclass(**_internal_dataclass.slots_true)
+class EncodedBytes:
+    """A bytes type that is encoded and decoded using the specified encoder.
+
+    `EncodedBytes` needs an encoder that implements `EncoderProtocol` to operate.
+
+    ```python
+    from typing import Annotated
+
+    from pydantic import BaseModel, EncodedBytes, EncoderProtocol, ValidationError
+
+    class MyEncoder(EncoderProtocol):
+        @classmethod
+        def decode(cls, data: bytes) -> bytes:
+            if data == b'**undecodable**':
+                raise ValueError('Cannot decode data')
+            return data[13:]
+
+        @classmethod
+        def encode(cls, value: bytes) -> bytes:
+            return b'**encoded**: ' + value
+
+        @classmethod
+        def get_json_format(cls) -> str:
+            return 'my-encoder'
+
+    MyEncodedBytes = Annotated[bytes, EncodedBytes(encoder=MyEncoder)]
+
+    class Model(BaseModel):
+        my_encoded_bytes: MyEncodedBytes
+
+    # Initialize the model with encoded data
+    m = Model(my_encoded_bytes=b'**encoded**: some bytes')
+
+    # Access decoded value
+    print(m.my_encoded_bytes)
+    #> b'some bytes'
+
+    # Serialize into the encoded form
+    print(m.model_dump())
+    #> {'my_encoded_bytes': b'**encoded**: some bytes'}
+
+    # Validate encoded data
+    try:
+        Model(my_encoded_bytes=b'**undecodable**')
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        my_encoded_bytes
+          Value error, Cannot decode data [type=value_error, input_value=b'**undecodable**', input_type=bytes]
+        '''
+    ```
+    """
+
+    encoder: type[EncoderProtocol]
+
+    def __get_pydantic_json_schema__(
+        self, core_schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        field_schema = handler(core_schema)
+        field_schema.update(type='string', format=self.encoder.get_json_format())
+        return field_schema
+
+    def __get_pydantic_core_schema__(self, source: type[Any], handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(source)
+        _check_annotated_type(schema['type'], 'bytes', self.__class__.__name__)
+        return core_schema.with_info_after_validator_function(
+            function=self.decode,
+            schema=schema,
+            serialization=core_schema.plain_serializer_function_ser_schema(function=self.encode),
+        )
+
+    def decode(self, data: bytes, _: core_schema.ValidationInfo) -> bytes:
+        """Decode the data using the specified encoder.
+
+        Args:
+            data: The data to decode.
+
+        Returns:
+            The decoded data.
+        """
+        return self.encoder.decode(data)
+
+    def encode(self, value: bytes) -> bytes:
+        """Encode the data using the specified encoder.
+
+        Args:
+            value: The data to encode.
+
+        Returns:
+            The encoded data.
+        """
+        return self.encoder.encode(value)
+
+    def __hash__(self) -> int:
+        return hash(self.encoder)
+
+
+@_dataclasses.dataclass(**_internal_dataclass.slots_true)
+class EncodedStr:
+    """A str type that is encoded and decoded using the specified encoder.
+
+    `EncodedStr` needs an encoder that implements `EncoderProtocol` to operate.
+
+    ```python
+    from typing import Annotated
+
+    from pydantic import BaseModel, EncodedStr, EncoderProtocol, ValidationError
+
+    class MyEncoder(EncoderProtocol):
+        @classmethod
+        def decode(cls, data: bytes) -> bytes:
+            if data == b'**undecodable**':
+                raise ValueError('Cannot decode data')
+            return data[13:]
+
+        @classmethod
+        def encode(cls, value: bytes) -> bytes:
+            return b'**encoded**: ' + value
+
+        @classmethod
+        def get_json_format(cls) -> str:
+            return 'my-encoder'
+
+    MyEncodedStr = Annotated[str, EncodedStr(encoder=MyEncoder)]
+
+    class Model(BaseModel):
+        my_encoded_str: MyEncodedStr
+
+    # Initialize the model with encoded data
+    m = Model(my_encoded_str='**encoded**: some str')
+
+    # Access decoded value
+    print(m.my_encoded_str)
+    #> some str
+
+    # Serialize into the encoded form
+    print(m.model_dump())
+    #> {'my_encoded_str': '**encoded**: some str'}
+
+    # Validate encoded data
+    try:
+        Model(my_encoded_str='**undecodable**')
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        my_encoded_str
+          Value error, Cannot decode data [type=value_error, input_value='**undecodable**', input_type=str]
+        '''
+    ```
+    """
+
+    encoder: type[EncoderProtocol]
+
+    def __get_pydantic_json_schema__(
+        self, core_schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler
+    ) -> JsonSchemaValue:
+        field_schema = handler(core_schema)
+        field_schema.update(type='string', format=self.encoder.get_json_format())
+        return field_schema
+
+    def __get_pydantic_core_schema__(self, source: type[Any], handler: GetCoreSchemaHandler) -> core_schema.CoreSchema:
+        schema = handler(source)
+        _check_annotated_type(schema['type'], 'str', self.__class__.__name__)
+        return core_schema.with_info_after_validator_function(
+            function=self.decode_str,
+            schema=schema,
+            serialization=core_schema.plain_serializer_function_ser_schema(function=self.encode_str),
+        )
+
+    def decode_str(self, data: str, _: core_schema.ValidationInfo) -> str:
+        """Decode the data using the specified encoder.
+
+        Args:
+            data: The data to decode.
+
+        Returns:
+            The decoded data.
+        """
+        return self.encoder.decode(data.encode()).decode()
+
+    def encode_str(self, value: str) -> str:
+        """Encode the data using the specified encoder.
+
+        Args:
+            value: The data to encode.
+
+        Returns:
+            The encoded data.
+        """
+        return self.encoder.encode(value.encode()).decode()  # noqa: UP008
+
+    def __hash__(self) -> int:
+        return hash(self.encoder)
+
+
+Base64Bytes = Annotated[bytes, EncodedBytes(encoder=Base64Encoder)]
+"""A bytes type that is encoded and decoded using the standard (non-URL-safe) base64 encoder.
+
+Note:
+    Under the hood, `Base64Bytes` uses the standard library `base64.b64encode` and `base64.b64decode` functions.
+
+    As a result, attempting to decode url-safe base64 data using the `Base64Bytes` type may fail or produce an incorrect
+    decoding.
+
+Warning:
+    In versions of Pydantic prior to v2.10, `Base64Bytes` used [`base64.encodebytes`][base64.encodebytes]
+    and [`base64.decodebytes`][base64.decodebytes] functions. According to the [base64 documentation](https://docs.python.org/3/library/base64.html),
+    these methods are considered legacy implementation, and thus, Pydantic v2.10+ now uses the modern
+    [`base64.b64encode`][base64.b64encode] and [`base64.b64decode`][base64.b64decode] functions.
+
+    If you'd still like to use these legacy encoders / decoders, you can achieve this by creating a custom annotated type,
+    like follows:
+
+    ```python
+    import base64
+    from typing import Annotated, Literal
+
+    from pydantic_core import PydanticCustomError
+
+    from pydantic import EncodedBytes, EncoderProtocol
+
+    class LegacyBase64Encoder(EncoderProtocol):
+        @classmethod
+        def decode(cls, data: bytes) -> bytes:
+            try:
+                return base64.decodebytes(data)
+            except ValueError as e:
+                raise PydanticCustomError(
+                    'base64_decode',
+                    "Base64 decoding error: '{error}'",
+                    {'error': str(e)},
+                )
+
+        @classmethod
+        def encode(cls, value: bytes) -> bytes:
+            return base64.encodebytes(value)
+
+        @classmethod
+        def get_json_format(cls) -> Literal['base64']:
+            return 'base64'
+
+    LegacyBase64Bytes = Annotated[bytes, EncodedBytes(encoder=LegacyBase64Encoder)]
+    ```
+
+```python
+from pydantic import Base64Bytes, BaseModel, ValidationError
+
+class Model(BaseModel):
+    base64_bytes: Base64Bytes
+
+# Initialize the model with base64 data
+m = Model(base64_bytes=b'VGhpcyBpcyB0aGUgd2F5')
+
+# Access decoded value
+print(m.base64_bytes)
+#> b'This is the way'
+
+# Serialize into the base64 form
+print(m.model_dump())
+#> {'base64_bytes': b'VGhpcyBpcyB0aGUgd2F5'}
+
+# Validate base64 data
+try:
+    print(Model(base64_bytes=b'undecodable').base64_bytes)
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for Model
+    base64_bytes
+      Base64 decoding error: 'Incorrect padding' [type=base64_decode, input_value=b'undecodable', input_type=bytes]
+    '''
+```
+"""
+Base64Str = Annotated[str, EncodedStr(encoder=Base64Encoder)]
+"""A str type that is encoded and decoded using the standard (non-URL-safe) base64 encoder.
+
+Note:
+    Under the hood, `Base64Str` uses the standard library `base64.b64encode` and `base64.b64decode` functions.
+
+    As a result, attempting to decode url-safe base64 data using the `Base64Str` type may fail or produce an incorrect
+    decoding.
+
+Warning:
+    In versions of Pydantic prior to v2.10, `Base64Str` used [`base64.encodebytes`][base64.encodebytes]
+    and [`base64.decodebytes`][base64.decodebytes] functions. According to the [base64 documentation](https://docs.python.org/3/library/base64.html),
+    these methods are considered legacy implementation, and thus, Pydantic v2.10+ now uses the modern
+    [`base64.b64encode`][base64.b64encode] and [`base64.b64decode`][base64.b64decode] functions.
+
+    See the [`Base64Bytes`][pydantic.types.Base64Bytes] type for more information on how to
+    replicate the old behavior with the legacy encoders / decoders.
+
+```python
+from pydantic import Base64Str, BaseModel, ValidationError
+
+class Model(BaseModel):
+    base64_str: Base64Str
+
+# Initialize the model with base64 data
+m = Model(base64_str='VGhlc2UgYXJlbid0IHRoZSBkcm9pZHMgeW91J3JlIGxvb2tpbmcgZm9y')
+
+# Access decoded value
+print(m.base64_str)
+#> These aren't the droids you're looking for
+
+# Serialize into the base64 form
+print(m.model_dump())
+#> {'base64_str': 'VGhlc2UgYXJlbid0IHRoZSBkcm9pZHMgeW91J3JlIGxvb2tpbmcgZm9y'}
+
+# Validate base64 data
+try:
+    print(Model(base64_str='undecodable').base64_str)
+except ValidationError as e:
+    print(e)
+    '''
+    1 validation error for Model
+    base64_str
+      Base64 decoding error: 'Incorrect padding' [type=base64_decode, input_value='undecodable', input_type=str]
+    '''
+```
+"""
+Base64UrlBytes = Annotated[bytes, EncodedBytes(encoder=Base64UrlEncoder)]
+"""A bytes type that is encoded and decoded using the URL-safe base64 encoder.
+
+Note:
+    Under the hood, `Base64UrlBytes` use standard library `base64.urlsafe_b64encode` and `base64.urlsafe_b64decode`
+    functions.
+
+    As a result, the `Base64UrlBytes` type can be used to faithfully decode "vanilla" base64 data
+    (using `'+'` and `'/'`).
+
+```python
+from pydantic import Base64UrlBytes, BaseModel
+
+class Model(BaseModel):
+    base64url_bytes: Base64UrlBytes
+
+# Initialize the model with base64 data
+m = Model(base64url_bytes=b'SHc_dHc-TXc==')
+print(m)
+#> base64url_bytes=b'Hw?tw>Mw'
+```
+"""
+Base64UrlStr = Annotated[str, EncodedStr(encoder=Base64UrlEncoder)]
+"""A str type that is encoded and decoded using the URL-safe base64 encoder.
+
+Note:
+    Under the hood, `Base64UrlStr` use standard library `base64.urlsafe_b64encode` and `base64.urlsafe_b64decode`
+    functions.
+
+    As a result, the `Base64UrlStr` type can be used to faithfully decode "vanilla" base64 data (using `'+'` and `'/'`).
+
+```python
+from pydantic import Base64UrlStr, BaseModel
+
+class Model(BaseModel):
+    base64url_str: Base64UrlStr
+
+# Initialize the model with base64 data
+m = Model(base64url_str='SHc_dHc-TXc==')
+print(m)
+#> base64url_str='Hw?tw>Mw'
+```
+"""
+
+
+__getattr__ = getattr_migration(__name__)
+
+
+@_dataclasses.dataclass(**_internal_dataclass.slots_true)
+class GetPydanticSchema:
+    """!!! abstract "Usage Documentation"
+        [Using `GetPydanticSchema` to Reduce Boilerplate](../concepts/types.md#using-getpydanticschema-to-reduce-boilerplate)
+
+    A convenience class for creating an annotation that provides pydantic custom type hooks.
+
+    This class is intended to eliminate the need to create a custom "marker" which defines the
+     `__get_pydantic_core_schema__` and `__get_pydantic_json_schema__` custom hook methods.
+
+    For example, to have a field treated by type checkers as `int`, but by pydantic as `Any`, you can do:
+    ```python
+    from typing import Annotated, Any
+
+    from pydantic import BaseModel, GetPydanticSchema
+
+    HandleAsAny = GetPydanticSchema(lambda _s, h: h(Any))
+
+    class Model(BaseModel):
+        x: Annotated[int, HandleAsAny]  # pydantic sees `x: Any`
+
+    print(repr(Model(x='abc').x))
+    #> 'abc'
+    ```
+    """
+
+    get_pydantic_core_schema: Callable[[Any, GetCoreSchemaHandler], CoreSchema] | None = None
+    get_pydantic_json_schema: Callable[[Any, GetJsonSchemaHandler], JsonSchemaValue] | None = None
+
+    # Note: we may want to consider adding a convenience staticmethod `def for_type(type_: Any) -> GetPydanticSchema:`
+    #   which returns `GetPydanticSchema(lambda _s, h: h(type_))`
+
+    if not TYPE_CHECKING:
+        # We put `__getattr__` in a non-TYPE_CHECKING block because otherwise, mypy allows arbitrary attribute access
+
+        def __getattr__(self, item: str) -> Any:
+            """Use this rather than defining `__get_pydantic_core_schema__` etc. to reduce the number of nested calls."""
+            if item == '__get_pydantic_core_schema__' and self.get_pydantic_core_schema:
+                return self.get_pydantic_core_schema
+            elif item == '__get_pydantic_json_schema__' and self.get_pydantic_json_schema:
+                return self.get_pydantic_json_schema
+            else:
+                return object.__getattribute__(self, item)
+
+    __hash__ = object.__hash__
+
+
+@_dataclasses.dataclass(**_internal_dataclass.slots_true, frozen=True)
+class Tag:
+    """Provides a way to specify the expected tag to use for a case of a (callable) discriminated union.
+
+    Also provides a way to label a union case in error messages.
+
+    When using a callable `Discriminator`, attach a `Tag` to each case in the `Union` to specify the tag that
+    should be used to identify that case. For example, in the below example, the `Tag` is used to specify that
+    if `get_discriminator_value` returns `'apple'`, the input should be validated as an `ApplePie`, and if it
+    returns `'pumpkin'`, the input should be validated as a `PumpkinPie`.
+
+    The primary role of the `Tag` here is to map the return value from the callable `Discriminator` function to
+    the appropriate member of the `Union` in question.
+
+    ```python
+    from typing import Annotated, Any, Literal, Union
+
+    from pydantic import BaseModel, Discriminator, Tag
+
+    class Pie(BaseModel):
+        time_to_cook: int
+        num_ingredients: int
+
+    class ApplePie(Pie):
+        fruit: Literal['apple'] = 'apple'
+
+    class PumpkinPie(Pie):
+        filling: Literal['pumpkin'] = 'pumpkin'
+
+    def get_discriminator_value(v: Any) -> str:
+        if isinstance(v, dict):
+            return v.get('fruit', v.get('filling'))
+        return getattr(v, 'fruit', getattr(v, 'filling', None))
+
+    class ThanksgivingDinner(BaseModel):
+        dessert: Annotated[
+            Union[
+                Annotated[ApplePie, Tag('apple')],
+                Annotated[PumpkinPie, Tag('pumpkin')],
+            ],
+            Discriminator(get_discriminator_value),
+        ]
+
+    apple_variation = ThanksgivingDinner.model_validate(
+        {'dessert': {'fruit': 'apple', 'time_to_cook': 60, 'num_ingredients': 8}}
+    )
+    print(repr(apple_variation))
+    '''
+    ThanksgivingDinner(dessert=ApplePie(time_to_cook=60, num_ingredients=8, fruit='apple'))
+    '''
+
+    pumpkin_variation = ThanksgivingDinner.model_validate(
+        {
+            'dessert': {
+                'filling': 'pumpkin',
+                'time_to_cook': 40,
+                'num_ingredients': 6,
+            }
+        }
+    )
+    print(repr(pumpkin_variation))
+    '''
+    ThanksgivingDinner(dessert=PumpkinPie(time_to_cook=40, num_ingredients=6, filling='pumpkin'))
+    '''
+    ```
+
+    !!! note
+        You must specify a `Tag` for every case in a `Tag` that is associated with a
+        callable `Discriminator`. Failing to do so will result in a `PydanticUserError` with code
+        [`callable-discriminator-no-tag`](../errors/usage_errors.md#callable-discriminator-no-tag).
+
+    See the [Discriminated Unions] concepts docs for more details on how to use `Tag`s.
+
+    [Discriminated Unions]: ../concepts/unions.md#discriminated-unions
+    """
+
+    tag: str
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> CoreSchema:
+        schema = handler(source_type)
+        metadata = cast('CoreMetadata', schema.setdefault('metadata', {}))
+        metadata['pydantic_internal_union_tag_key'] = self.tag
+        return schema
+
+
+@_dataclasses.dataclass(**_internal_dataclass.slots_true, frozen=True)
+class Discriminator:
+    """!!! abstract "Usage Documentation"
+        [Discriminated Unions with `Callable` `Discriminator`](../concepts/unions.md#discriminated-unions-with-callable-discriminator)
+
+    Provides a way to use a custom callable as the way to extract the value of a union discriminator.
+
+    This allows you to get validation behavior like you'd get from `Field(discriminator=<field_name>)`,
+    but without needing to have a single shared field across all the union choices. This also makes it
+    possible to handle unions of models and primitive types with discriminated-union-style validation errors.
+    Finally, this allows you to use a custom callable as the way to identify which member of a union a value
+    belongs to, while still seeing all the performance benefits of a discriminated union.
+
+    Consider this example, which is much more performant with the use of `Discriminator` and thus a `TaggedUnion`
+    than it would be as a normal `Union`.
+
+    ```python
+    from typing import Annotated, Any, Literal, Union
+
+    from pydantic import BaseModel, Discriminator, Tag
+
+    class Pie(BaseModel):
+        time_to_cook: int
+        num_ingredients: int
+
+    class ApplePie(Pie):
+        fruit: Literal['apple'] = 'apple'
+
+    class PumpkinPie(Pie):
+        filling: Literal['pumpkin'] = 'pumpkin'
+
+    def get_discriminator_value(v: Any) -> str:
+        if isinstance(v, dict):
+            return v.get('fruit', v.get('filling'))
+        return getattr(v, 'fruit', getattr(v, 'filling', None))
+
+    class ThanksgivingDinner(BaseModel):
+        dessert: Annotated[
+            Union[
+                Annotated[ApplePie, Tag('apple')],
+                Annotated[PumpkinPie, Tag('pumpkin')],
+            ],
+            Discriminator(get_discriminator_value),
+        ]
+
+    apple_variation = ThanksgivingDinner.model_validate(
+        {'dessert': {'fruit': 'apple', 'time_to_cook': 60, 'num_ingredients': 8}}
+    )
+    print(repr(apple_variation))
+    '''
+    ThanksgivingDinner(dessert=ApplePie(time_to_cook=60, num_ingredients=8, fruit='apple'))
+    '''
+
+    pumpkin_variation = ThanksgivingDinner.model_validate(
+        {
+            'dessert': {
+                'filling': 'pumpkin',
+                'time_to_cook': 40,
+                'num_ingredients': 6,
+            }
+        }
+    )
+    print(repr(pumpkin_variation))
+    '''
+    ThanksgivingDinner(dessert=PumpkinPie(time_to_cook=40, num_ingredients=6, filling='pumpkin'))
+    '''
+    ```
+
+    See the [Discriminated Unions] concepts docs for more details on how to use `Discriminator`s.
+
+    [Discriminated Unions]: ../concepts/unions.md#discriminated-unions
+    """
+
+    discriminator: str | Callable[[Any], Hashable]
+    """The callable or field name for discriminating the type in a tagged union.
+
+    A `Callable` discriminator must extract the value of the discriminator from the input.
+    A `str` discriminator must be the name of a field to discriminate against.
+    """
+    custom_error_type: str | None = None
+    """Type to use in [custom errors](../errors/errors.md) replacing the standard discriminated union
+    validation errors.
+    """
+    custom_error_message: str | None = None
+    """Message to use in custom errors."""
+    custom_error_context: dict[str, int | str | float] | None = None
+    """Context to use in custom errors."""
+
+    def __get_pydantic_core_schema__(self, source_type: Any, handler: GetCoreSchemaHandler) -> CoreSchema:
+        if not is_union_origin(get_origin(source_type)):
+            raise TypeError(f'{type(self).__name__} must be used with a Union type, not {source_type}')
+
+        if isinstance(self.discriminator, str):
+            from pydantic import Field
+
+            return handler(Annotated[source_type, Field(discriminator=self.discriminator)])
+        else:
+            original_schema = handler(source_type)
+            return self._convert_schema(original_schema, handler)
+
+    def _convert_schema(
+        self, original_schema: core_schema.CoreSchema, handler: GetCoreSchemaHandler | None = None
+    ) -> core_schema.TaggedUnionSchema:
+        if original_schema['type'] != 'union':
+            # This likely indicates that the schema was a single-item union that was simplified.
+            # In this case, we do the same thing we do in
+            # `pydantic._internal._discriminated_union._ApplyInferredDiscriminator._apply_to_root`, namely,
+            # package the generated schema back into a single-item union.
+            original_schema = core_schema.union_schema([original_schema])
+
+        tagged_union_choices = {}
+        for choice in original_schema['choices']:
+            tag = None
+            if isinstance(choice, tuple):
+                choice, tag = choice
+            metadata = cast('CoreMetadata | None', choice.get('metadata'))
+            if metadata is not None:
+                tag = metadata.get('pydantic_internal_union_tag_key') or tag
+            if tag is None:
+                # `handler` is None when this method is called from `apply_discriminator()` (deferred discriminators)
+                if handler is not None and choice['type'] == 'definition-ref':
+                    # If choice was built from a PEP 695 type alias, try to resolve the def:
+                    try:
+                        choice = handler.resolve_ref_schema(choice)
+                    except LookupError:
+                        pass
+                    else:
+                        metadata = cast('CoreMetadata | None', choice.get('metadata'))
+                        if metadata is not None:
+                            tag = metadata.get('pydantic_internal_union_tag_key')
+
+                if tag is None:
+                    raise PydanticUserError(
+                        f'`Tag` not provided for choice {choice} used with `Discriminator`',
+                        code='callable-discriminator-no-tag',
+                    )
+            tagged_union_choices[tag] = choice
+
+        # Have to do these verbose checks to ensure falsy values ('' and {}) don't get ignored
+        custom_error_type = self.custom_error_type
+        if custom_error_type is None:
+            custom_error_type = original_schema.get('custom_error_type')
+
+        custom_error_message = self.custom_error_message
+        if custom_error_message is None:
+            custom_error_message = original_schema.get('custom_error_message')
+
+        custom_error_context = self.custom_error_context
+        if custom_error_context is None:
+            custom_error_context = original_schema.get('custom_error_context')
+
+        custom_error_type = original_schema.get('custom_error_type') if custom_error_type is None else custom_error_type
+        return core_schema.tagged_union_schema(
+            tagged_union_choices,
+            self.discriminator,
+            custom_error_type=custom_error_type,
+            custom_error_message=custom_error_message,
+            custom_error_context=custom_error_context,
+            strict=original_schema.get('strict'),
+            ref=original_schema.get('ref'),
+            metadata=original_schema.get('metadata'),
+            serialization=original_schema.get('serialization'),
+        )
+
+
+_JSON_TYPES = {int, float, str, bool, list, dict, type(None)}
+
+
+def _get_type_name(x: Any) -> str:
+    type_ = type(x)
+    if type_ in _JSON_TYPES:
+        return type_.__name__
+
+    # Handle proper subclasses; note we don't need to handle None or bool here
+    if isinstance(x, int):
+        return 'int'
+    if isinstance(x, float):
+        return 'float'
+    if isinstance(x, str):
+        return 'str'
+    if isinstance(x, list):
+        return 'list'
+    if isinstance(x, dict):
+        return 'dict'
+
+    # Fail by returning the type's actual name
+    return getattr(type_, '__name__', '<no type name>')
+
+
+class _AllowAnyJson:
+    @classmethod
+    def __get_pydantic_core_schema__(cls, source_type: Any, handler: GetCoreSchemaHandler) -> CoreSchema:
+        python_schema = handler(source_type)
+        return core_schema.json_or_python_schema(json_schema=core_schema.any_schema(), python_schema=python_schema)
+
+
+if TYPE_CHECKING:
+    # This seems to only be necessary for mypy
+    JsonValue: TypeAlias = Union[
+        list['JsonValue'],
+        dict[str, 'JsonValue'],
+        str,
+        bool,
+        int,
+        float,
+        None,
+    ]
+    """A `JsonValue` is used to represent a value that can be serialized to JSON.
+
+    It may be one of:
+
+    * `list['JsonValue']`
+    * `dict[str, 'JsonValue']`
+    * `str`
+    * `bool`
+    * `int`
+    * `float`
+    * `None`
+
+    The following example demonstrates how to use `JsonValue` to validate JSON data,
+    and what kind of errors to expect when input data is not json serializable.
+
+    ```python
+    import json
+
+    from pydantic import BaseModel, JsonValue, ValidationError
+
+    class Model(BaseModel):
+        j: JsonValue
+
+    valid_json_data = {'j': {'a': {'b': {'c': 1, 'd': [2, None]}}}}
+    invalid_json_data = {'j': {'a': {'b': ...}}}
+
+    print(repr(Model.model_validate(valid_json_data)))
+    #> Model(j={'a': {'b': {'c': 1, 'd': [2, None]}}})
+    print(repr(Model.model_validate_json(json.dumps(valid_json_data))))
+    #> Model(j={'a': {'b': {'c': 1, 'd': [2, None]}}})
+
+    try:
+        Model.model_validate(invalid_json_data)
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        j.dict.a.dict.b
+          input was not a valid JSON value [type=invalid-json-value, input_value=Ellipsis, input_type=ellipsis]
+        '''
+    ```
+    """
+
+else:
+    JsonValue = TypeAliasType(
+        'JsonValue',
+        Annotated[
+            Union[
+                Annotated[list['JsonValue'], Tag('list')],
+                Annotated[dict[str, 'JsonValue'], Tag('dict')],
+                Annotated[str, Tag('str')],
+                Annotated[bool, Tag('bool')],
+                Annotated[int, Tag('int')],
+                Annotated[float, Tag('float')],
+                Annotated[None, Tag('NoneType')],
+            ],
+            Discriminator(
+                _get_type_name,
+                custom_error_type='invalid-json-value',
+                custom_error_message='input was not a valid JSON value',
+            ),
+            _AllowAnyJson,
+        ],
+    )
+
+
+class _OnErrorOmit:
+    @classmethod
+    def __get_pydantic_core_schema__(cls, source_type: Any, handler: GetCoreSchemaHandler) -> CoreSchema:
+        # there is no actual default value here but we use with_default_schema since it already has the on_error
+        # behavior implemented and it would be no more efficient to implement it on every other validator
+        # or as a standalone validator
+        return core_schema.with_default_schema(schema=handler(source_type), on_error='omit')
+
+
+OnErrorOmit = Annotated[T, _OnErrorOmit]
+"""
+When used as an item in a list, the key type in a dict, optional values of a TypedDict, etc.
+this annotation omits the item from the iteration if there is any error validating it.
+That is, instead of a [`ValidationError`][pydantic_core.ValidationError] being propagated up and the entire iterable being discarded
+any invalid items are discarded and the valid ones are returned.
+"""
+
+
+@_dataclasses.dataclass
+class FailFast(_fields.PydanticMetadata, BaseMetadata):
+    """A `FailFast` annotation can be used to specify that validation should stop at the first error.
+
+    This can be useful when you want to validate a large amount of data and you only need to know if it's valid or not.
+
+    You might want to enable this setting if you want to validate your data faster (basically, if you use this,
+    validation will be more performant with the caveat that you get less information).
+
+    ```python
+    from typing import Annotated
+
+    from pydantic import BaseModel, FailFast, ValidationError
+
+    class Model(BaseModel):
+        x: Annotated[list[int], FailFast()]
+
+    # This will raise a single error for the first invalid value and stop validation
+    try:
+        obj = Model(x=[1, 2, 'a', 4, 5, 'b', 7, 8, 9, 'c'])
+    except ValidationError as e:
+        print(e)
+        '''
+        1 validation error for Model
+        x.2
+          Input should be a valid integer, unable to parse string as an integer [type=int_parsing, input_value='a', input_type=str]
+        '''
+    ```
+    """
+
+    fail_fast: bool = True
diff --git a/venv/lib/python3.12/site-packages/pydantic/typing.py b/venv/lib/python3.12/site-packages/pydantic/typing.py
new file mode 100644
index 0000000..0bda22d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/typing.py
@@ -0,0 +1,5 @@
+"""`typing` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/utils.py b/venv/lib/python3.12/site-packages/pydantic/utils.py
new file mode 100644
index 0000000..8d1e2a8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/utils.py
@@ -0,0 +1,5 @@
+"""The `utils` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/__init__.py b/venv/lib/python3.12/site-packages/pydantic/v1/__init__.py
new file mode 100644
index 0000000..4807865
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/__init__.py
@@ -0,0 +1,142 @@
+# flake8: noqa
+import sys
+import warnings
+
+from pydantic.v1 import dataclasses
+from pydantic.v1.annotated_types import create_model_from_namedtuple, create_model_from_typeddict
+from pydantic.v1.class_validators import root_validator, validator
+from pydantic.v1.config import BaseConfig, ConfigDict, Extra
+from pydantic.v1.decorator import validate_arguments
+from pydantic.v1.env_settings import BaseSettings
+from pydantic.v1.error_wrappers import ValidationError
+from pydantic.v1.errors import *
+from pydantic.v1.fields import Field, PrivateAttr, Required
+from pydantic.v1.main import *
+from pydantic.v1.networks import *
+from pydantic.v1.parse import Protocol
+from pydantic.v1.tools import *
+from pydantic.v1.types import *
+from pydantic.v1.version import VERSION, compiled
+
+__version__ = VERSION
+
+# WARNING __all__ from pydantic.errors is not included here, it will be removed as an export here in v2
+# please use "from pydantic.v1.errors import ..." instead
+__all__ = [
+    # annotated types utils
+    'create_model_from_namedtuple',
+    'create_model_from_typeddict',
+    # dataclasses
+    'dataclasses',
+    # class_validators
+    'root_validator',
+    'validator',
+    # config
+    'BaseConfig',
+    'ConfigDict',
+    'Extra',
+    # decorator
+    'validate_arguments',
+    # env_settings
+    'BaseSettings',
+    # error_wrappers
+    'ValidationError',
+    # fields
+    'Field',
+    'Required',
+    # main
+    'BaseModel',
+    'create_model',
+    'validate_model',
+    # network
+    'AnyUrl',
+    'AnyHttpUrl',
+    'FileUrl',
+    'HttpUrl',
+    'stricturl',
+    'EmailStr',
+    'NameEmail',
+    'IPvAnyAddress',
+    'IPvAnyInterface',
+    'IPvAnyNetwork',
+    'PostgresDsn',
+    'CockroachDsn',
+    'AmqpDsn',
+    'RedisDsn',
+    'MongoDsn',
+    'KafkaDsn',
+    'validate_email',
+    # parse
+    'Protocol',
+    # tools
+    'parse_file_as',
+    'parse_obj_as',
+    'parse_raw_as',
+    'schema_of',
+    'schema_json_of',
+    # types
+    'NoneStr',
+    'NoneBytes',
+    'StrBytes',
+    'NoneStrBytes',
+    'StrictStr',
+    'ConstrainedBytes',
+    'conbytes',
+    'ConstrainedList',
+    'conlist',
+    'ConstrainedSet',
+    'conset',
+    'ConstrainedFrozenSet',
+    'confrozenset',
+    'ConstrainedStr',
+    'constr',
+    'PyObject',
+    'ConstrainedInt',
+    'conint',
+    'PositiveInt',
+    'NegativeInt',
+    'NonNegativeInt',
+    'NonPositiveInt',
+    'ConstrainedFloat',
+    'confloat',
+    'PositiveFloat',
+    'NegativeFloat',
+    'NonNegativeFloat',
+    'NonPositiveFloat',
+    'FiniteFloat',
+    'ConstrainedDecimal',
+    'condecimal',
+    'ConstrainedDate',
+    'condate',
+    'UUID1',
+    'UUID3',
+    'UUID4',
+    'UUID5',
+    'FilePath',
+    'DirectoryPath',
+    'Json',
+    'JsonWrapper',
+    'SecretField',
+    'SecretStr',
+    'SecretBytes',
+    'StrictBool',
+    'StrictBytes',
+    'StrictInt',
+    'StrictFloat',
+    'PaymentCardNumber',
+    'PrivateAttr',
+    'ByteSize',
+    'PastDate',
+    'FutureDate',
+    # version
+    'compiled',
+    'VERSION',
+]
+
+
+if sys.version_info >= (3, 14):
+    warnings.warn(
+        "Core Pydantic V1 functionality isn't compatible with Python 3.14 or greater.",
+        UserWarning,
+        stacklevel=2,
+    )
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diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/_hypothesis_plugin.py b/venv/lib/python3.12/site-packages/pydantic/v1/_hypothesis_plugin.py
new file mode 100644
index 0000000..b62234d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/_hypothesis_plugin.py
@@ -0,0 +1,391 @@
+"""
+Register Hypothesis strategies for Pydantic custom types.
+
+This enables fully-automatic generation of test data for most Pydantic classes.
+
+Note that this module has *no* runtime impact on Pydantic itself; instead it
+is registered as a setuptools entry point and Hypothesis will import it if
+Pydantic is installed.  See also:
+
+https://hypothesis.readthedocs.io/en/latest/strategies.html#registering-strategies-via-setuptools-entry-points
+https://hypothesis.readthedocs.io/en/latest/data.html#hypothesis.strategies.register_type_strategy
+https://hypothesis.readthedocs.io/en/latest/strategies.html#interaction-with-pytest-cov
+https://docs.pydantic.dev/usage/types/#pydantic-types
+
+Note that because our motivation is to *improve user experience*, the strategies
+are always sound (never generate invalid data) but sacrifice completeness for
+maintainability (ie may be unable to generate some tricky but valid data).
+
+Finally, this module makes liberal use of `# type: ignore[<code>]` pragmas.
+This is because Hypothesis annotates `register_type_strategy()` with
+`(T, SearchStrategy[T])`, but in most cases we register e.g. `ConstrainedInt`
+to generate instances of the builtin `int` type which match the constraints.
+"""
+
+import contextlib
+import datetime
+import ipaddress
+import json
+import math
+from fractions import Fraction
+from typing import Callable, Dict, Type, Union, cast, overload
+
+import hypothesis.strategies as st
+
+import pydantic
+import pydantic.color
+import pydantic.types
+from pydantic.v1.utils import lenient_issubclass
+
+# FilePath and DirectoryPath are explicitly unsupported, as we'd have to create
+# them on-disk, and that's unsafe in general without being told *where* to do so.
+#
+# URLs are unsupported because it's easy for users to define their own strategy for
+# "normal" URLs, and hard for us to define a general strategy which includes "weird"
+# URLs but doesn't also have unpredictable performance problems.
+#
+# conlist() and conset() are unsupported for now, because the workarounds for
+# Cython and Hypothesis to handle parametrized generic types are incompatible.
+# We are rethinking Hypothesis compatibility in Pydantic v2.
+
+# Emails
+try:
+    import email_validator
+except ImportError:  # pragma: no cover
+    pass
+else:
+
+    def is_valid_email(s: str) -> bool:
+        # Hypothesis' st.emails() occasionally generates emails like 0@A0--0.ac
+        # that are invalid according to email-validator, so we filter those out.
+        try:
+            email_validator.validate_email(s, check_deliverability=False)
+            return True
+        except email_validator.EmailNotValidError:  # pragma: no cover
+            return False
+
+    # Note that these strategies deliberately stay away from any tricky Unicode
+    # or other encoding issues; we're just trying to generate *something* valid.
+    st.register_type_strategy(pydantic.EmailStr, st.emails().filter(is_valid_email))  # type: ignore[arg-type]
+    st.register_type_strategy(
+        pydantic.NameEmail,
+        st.builds(
+            '{} <{}>'.format,  # type: ignore[arg-type]
+            st.from_regex('[A-Za-z0-9_]+( [A-Za-z0-9_]+){0,5}', fullmatch=True),
+            st.emails().filter(is_valid_email),
+        ),
+    )
+
+# PyObject - dotted names, in this case taken from the math module.
+st.register_type_strategy(
+    pydantic.PyObject,  # type: ignore[arg-type]
+    st.sampled_from(
+        [cast(pydantic.PyObject, f'math.{name}') for name in sorted(vars(math)) if not name.startswith('_')]
+    ),
+)
+
+# CSS3 Colors; as name, hex, rgb(a) tuples or strings, or hsl strings
+_color_regexes = (
+    '|'.join(
+        (
+            pydantic.color.r_hex_short,
+            pydantic.color.r_hex_long,
+            pydantic.color.r_rgb,
+            pydantic.color.r_rgba,
+            pydantic.color.r_hsl,
+            pydantic.color.r_hsla,
+        )
+    )
+    # Use more precise regex patterns to avoid value-out-of-range errors
+    .replace(pydantic.color._r_sl, r'(?:(\d\d?(?:\.\d+)?|100(?:\.0+)?)%)')
+    .replace(pydantic.color._r_alpha, r'(?:(0(?:\.\d+)?|1(?:\.0+)?|\.\d+|\d{1,2}%))')
+    .replace(pydantic.color._r_255, r'(?:((?:\d|\d\d|[01]\d\d|2[0-4]\d|25[0-4])(?:\.\d+)?|255(?:\.0+)?))')
+)
+st.register_type_strategy(
+    pydantic.color.Color,
+    st.one_of(
+        st.sampled_from(sorted(pydantic.color.COLORS_BY_NAME)),
+        st.tuples(
+            st.integers(0, 255),
+            st.integers(0, 255),
+            st.integers(0, 255),
+            st.none() | st.floats(0, 1) | st.floats(0, 100).map('{}%'.format),
+        ),
+        st.from_regex(_color_regexes, fullmatch=True),
+    ),
+)
+
+
+# Card numbers, valid according to the Luhn algorithm
+
+
+def add_luhn_digit(card_number: str) -> str:
+    # See https://en.wikipedia.org/wiki/Luhn_algorithm
+    for digit in '0123456789':
+        with contextlib.suppress(Exception):
+            pydantic.PaymentCardNumber.validate_luhn_check_digit(card_number + digit)
+            return card_number + digit
+    raise AssertionError('Unreachable')  # pragma: no cover
+
+
+card_patterns = (
+    # Note that these patterns omit the Luhn check digit; that's added by the function above
+    '4[0-9]{14}',  # Visa
+    '5[12345][0-9]{13}',  # Mastercard
+    '3[47][0-9]{12}',  # American Express
+    '[0-26-9][0-9]{10,17}',  # other (incomplete to avoid overlap)
+)
+st.register_type_strategy(
+    pydantic.PaymentCardNumber,
+    st.from_regex('|'.join(card_patterns), fullmatch=True).map(add_luhn_digit),  # type: ignore[arg-type]
+)
+
+# UUIDs
+st.register_type_strategy(pydantic.UUID1, st.uuids(version=1))
+st.register_type_strategy(pydantic.UUID3, st.uuids(version=3))
+st.register_type_strategy(pydantic.UUID4, st.uuids(version=4))
+st.register_type_strategy(pydantic.UUID5, st.uuids(version=5))
+
+# Secrets
+st.register_type_strategy(pydantic.SecretBytes, st.binary().map(pydantic.SecretBytes))
+st.register_type_strategy(pydantic.SecretStr, st.text().map(pydantic.SecretStr))
+
+# IP addresses, networks, and interfaces
+st.register_type_strategy(pydantic.IPvAnyAddress, st.ip_addresses())  # type: ignore[arg-type]
+st.register_type_strategy(
+    pydantic.IPvAnyInterface,
+    st.from_type(ipaddress.IPv4Interface) | st.from_type(ipaddress.IPv6Interface),  # type: ignore[arg-type]
+)
+st.register_type_strategy(
+    pydantic.IPvAnyNetwork,
+    st.from_type(ipaddress.IPv4Network) | st.from_type(ipaddress.IPv6Network),  # type: ignore[arg-type]
+)
+
+# We hook into the con***() functions and the ConstrainedNumberMeta metaclass,
+# so here we only have to register subclasses for other constrained types which
+# don't go via those mechanisms.  Then there are the registration hooks below.
+st.register_type_strategy(pydantic.StrictBool, st.booleans())
+st.register_type_strategy(pydantic.StrictStr, st.text())
+
+
+# FutureDate, PastDate
+st.register_type_strategy(pydantic.FutureDate, st.dates(min_value=datetime.date.today() + datetime.timedelta(days=1)))
+st.register_type_strategy(pydantic.PastDate, st.dates(max_value=datetime.date.today() - datetime.timedelta(days=1)))
+
+
+# Constrained-type resolver functions
+#
+# For these ones, we actually want to inspect the type in order to work out a
+# satisfying strategy.  First up, the machinery for tracking resolver functions:
+
+RESOLVERS: Dict[type, Callable[[type], st.SearchStrategy]] = {}  # type: ignore[type-arg]
+
+
+@overload
+def _registered(typ: Type[pydantic.types.T]) -> Type[pydantic.types.T]:
+    pass
+
+
+@overload
+def _registered(typ: pydantic.types.ConstrainedNumberMeta) -> pydantic.types.ConstrainedNumberMeta:
+    pass
+
+
+def _registered(
+    typ: Union[Type[pydantic.types.T], pydantic.types.ConstrainedNumberMeta]
+) -> Union[Type[pydantic.types.T], pydantic.types.ConstrainedNumberMeta]:
+    # This function replaces the version in `pydantic.types`, in order to
+    # effect the registration of new constrained types so that Hypothesis
+    # can generate valid examples.
+    pydantic.types._DEFINED_TYPES.add(typ)
+    for supertype, resolver in RESOLVERS.items():
+        if issubclass(typ, supertype):
+            st.register_type_strategy(typ, resolver(typ))  # type: ignore
+            return typ
+    raise NotImplementedError(f'Unknown type {typ!r} has no resolver to register')  # pragma: no cover
+
+
+def resolves(
+    typ: Union[type, pydantic.types.ConstrainedNumberMeta]
+) -> Callable[[Callable[..., st.SearchStrategy]], Callable[..., st.SearchStrategy]]:  # type: ignore[type-arg]
+    def inner(f):  # type: ignore
+        assert f not in RESOLVERS
+        RESOLVERS[typ] = f
+        return f
+
+    return inner
+
+
+# Type-to-strategy resolver functions
+
+
+@resolves(pydantic.JsonWrapper)
+def resolve_json(cls):  # type: ignore[no-untyped-def]
+    try:
+        inner = st.none() if cls.inner_type is None else st.from_type(cls.inner_type)
+    except Exception:  # pragma: no cover
+        finite = st.floats(allow_infinity=False, allow_nan=False)
+        inner = st.recursive(
+            base=st.one_of(st.none(), st.booleans(), st.integers(), finite, st.text()),
+            extend=lambda x: st.lists(x) | st.dictionaries(st.text(), x),  # type: ignore
+        )
+    inner_type = getattr(cls, 'inner_type', None)
+    return st.builds(
+        cls.inner_type.json if lenient_issubclass(inner_type, pydantic.BaseModel) else json.dumps,
+        inner,
+        ensure_ascii=st.booleans(),
+        indent=st.none() | st.integers(0, 16),
+        sort_keys=st.booleans(),
+    )
+
+
+@resolves(pydantic.ConstrainedBytes)
+def resolve_conbytes(cls):  # type: ignore[no-untyped-def]  # pragma: no cover
+    min_size = cls.min_length or 0
+    max_size = cls.max_length
+    if not cls.strip_whitespace:
+        return st.binary(min_size=min_size, max_size=max_size)
+    # Fun with regex to ensure we neither start nor end with whitespace
+    repeats = '{{{},{}}}'.format(
+        min_size - 2 if min_size > 2 else 0,
+        max_size - 2 if (max_size or 0) > 2 else '',
+    )
+    if min_size >= 2:
+        pattern = rf'\W.{repeats}\W'
+    elif min_size == 1:
+        pattern = rf'\W(.{repeats}\W)?'
+    else:
+        assert min_size == 0
+        pattern = rf'(\W(.{repeats}\W)?)?'
+    return st.from_regex(pattern.encode(), fullmatch=True)
+
+
+@resolves(pydantic.ConstrainedDecimal)
+def resolve_condecimal(cls):  # type: ignore[no-untyped-def]
+    min_value = cls.ge
+    max_value = cls.le
+    if cls.gt is not None:
+        assert min_value is None, 'Set `gt` or `ge`, but not both'
+        min_value = cls.gt
+    if cls.lt is not None:
+        assert max_value is None, 'Set `lt` or `le`, but not both'
+        max_value = cls.lt
+    s = st.decimals(min_value, max_value, allow_nan=False, places=cls.decimal_places)
+    if cls.lt is not None:
+        s = s.filter(lambda d: d < cls.lt)
+    if cls.gt is not None:
+        s = s.filter(lambda d: cls.gt < d)
+    return s
+
+
+@resolves(pydantic.ConstrainedFloat)
+def resolve_confloat(cls):  # type: ignore[no-untyped-def]
+    min_value = cls.ge
+    max_value = cls.le
+    exclude_min = False
+    exclude_max = False
+
+    if cls.gt is not None:
+        assert min_value is None, 'Set `gt` or `ge`, but not both'
+        min_value = cls.gt
+        exclude_min = True
+    if cls.lt is not None:
+        assert max_value is None, 'Set `lt` or `le`, but not both'
+        max_value = cls.lt
+        exclude_max = True
+
+    if cls.multiple_of is None:
+        return st.floats(min_value, max_value, exclude_min=exclude_min, exclude_max=exclude_max, allow_nan=False)
+
+    if min_value is not None:
+        min_value = math.ceil(min_value / cls.multiple_of)
+        if exclude_min:
+            min_value = min_value + 1
+    if max_value is not None:
+        assert max_value >= cls.multiple_of, 'Cannot build model with max value smaller than multiple of'
+        max_value = math.floor(max_value / cls.multiple_of)
+        if exclude_max:
+            max_value = max_value - 1
+
+    return st.integers(min_value, max_value).map(lambda x: x * cls.multiple_of)
+
+
+@resolves(pydantic.ConstrainedInt)
+def resolve_conint(cls):  # type: ignore[no-untyped-def]
+    min_value = cls.ge
+    max_value = cls.le
+    if cls.gt is not None:
+        assert min_value is None, 'Set `gt` or `ge`, but not both'
+        min_value = cls.gt + 1
+    if cls.lt is not None:
+        assert max_value is None, 'Set `lt` or `le`, but not both'
+        max_value = cls.lt - 1
+
+    if cls.multiple_of is None or cls.multiple_of == 1:
+        return st.integers(min_value, max_value)
+
+    # These adjustments and the .map handle integer-valued multiples, while the
+    # .filter handles trickier cases as for confloat.
+    if min_value is not None:
+        min_value = math.ceil(Fraction(min_value) / Fraction(cls.multiple_of))
+    if max_value is not None:
+        max_value = math.floor(Fraction(max_value) / Fraction(cls.multiple_of))
+    return st.integers(min_value, max_value).map(lambda x: x * cls.multiple_of)
+
+
+@resolves(pydantic.ConstrainedDate)
+def resolve_condate(cls):  # type: ignore[no-untyped-def]
+    if cls.ge is not None:
+        assert cls.gt is None, 'Set `gt` or `ge`, but not both'
+        min_value = cls.ge
+    elif cls.gt is not None:
+        min_value = cls.gt + datetime.timedelta(days=1)
+    else:
+        min_value = datetime.date.min
+    if cls.le is not None:
+        assert cls.lt is None, 'Set `lt` or `le`, but not both'
+        max_value = cls.le
+    elif cls.lt is not None:
+        max_value = cls.lt - datetime.timedelta(days=1)
+    else:
+        max_value = datetime.date.max
+    return st.dates(min_value, max_value)
+
+
+@resolves(pydantic.ConstrainedStr)
+def resolve_constr(cls):  # type: ignore[no-untyped-def]  # pragma: no cover
+    min_size = cls.min_length or 0
+    max_size = cls.max_length
+
+    if cls.regex is None and not cls.strip_whitespace:
+        return st.text(min_size=min_size, max_size=max_size)
+
+    if cls.regex is not None:
+        strategy = st.from_regex(cls.regex)
+        if cls.strip_whitespace:
+            strategy = strategy.filter(lambda s: s == s.strip())
+    elif cls.strip_whitespace:
+        repeats = '{{{},{}}}'.format(
+            min_size - 2 if min_size > 2 else 0,
+            max_size - 2 if (max_size or 0) > 2 else '',
+        )
+        if min_size >= 2:
+            strategy = st.from_regex(rf'\W.{repeats}\W')
+        elif min_size == 1:
+            strategy = st.from_regex(rf'\W(.{repeats}\W)?')
+        else:
+            assert min_size == 0
+            strategy = st.from_regex(rf'(\W(.{repeats}\W)?)?')
+
+    if min_size == 0 and max_size is None:
+        return strategy
+    elif max_size is None:
+        return strategy.filter(lambda s: min_size <= len(s))
+    return strategy.filter(lambda s: min_size <= len(s) <= max_size)
+
+
+# Finally, register all previously-defined types, and patch in our new function
+for typ in list(pydantic.types._DEFINED_TYPES):
+    _registered(typ)
+pydantic.types._registered = _registered
+st.register_type_strategy(pydantic.Json, resolve_json)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/annotated_types.py b/venv/lib/python3.12/site-packages/pydantic/v1/annotated_types.py
new file mode 100644
index 0000000..d9eaaaf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/annotated_types.py
@@ -0,0 +1,72 @@
+import sys
+from typing import TYPE_CHECKING, Any, Dict, FrozenSet, NamedTuple, Type
+
+from pydantic.v1.fields import Required
+from pydantic.v1.main import BaseModel, create_model
+from pydantic.v1.typing import is_typeddict, is_typeddict_special
+
+if TYPE_CHECKING:
+    from typing_extensions import TypedDict
+
+if sys.version_info < (3, 11):
+
+    def is_legacy_typeddict(typeddict_cls: Type['TypedDict']) -> bool:  # type: ignore[valid-type]
+        return is_typeddict(typeddict_cls) and type(typeddict_cls).__module__ == 'typing'
+
+else:
+
+    def is_legacy_typeddict(_: Any) -> Any:
+        return False
+
+
+def create_model_from_typeddict(
+    # Mypy bug: `Type[TypedDict]` is resolved as `Any` https://github.com/python/mypy/issues/11030
+    typeddict_cls: Type['TypedDict'],  # type: ignore[valid-type]
+    **kwargs: Any,
+) -> Type['BaseModel']:
+    """
+    Create a `BaseModel` based on the fields of a `TypedDict`.
+    Since `typing.TypedDict` in Python 3.8 does not store runtime information about optional keys,
+    we raise an error if this happens (see https://bugs.python.org/issue38834).
+    """
+    field_definitions: Dict[str, Any]
+
+    # Best case scenario: with python 3.9+ or when `TypedDict` is imported from `typing_extensions`
+    if not hasattr(typeddict_cls, '__required_keys__'):
+        raise TypeError(
+            'You should use `typing_extensions.TypedDict` instead of `typing.TypedDict` with Python < 3.9.2. '
+            'Without it, there is no way to differentiate required and optional fields when subclassed.'
+        )
+
+    if is_legacy_typeddict(typeddict_cls) and any(
+        is_typeddict_special(t) for t in typeddict_cls.__annotations__.values()
+    ):
+        raise TypeError(
+            'You should use `typing_extensions.TypedDict` instead of `typing.TypedDict` with Python < 3.11. '
+            'Without it, there is no way to reflect Required/NotRequired keys.'
+        )
+
+    required_keys: FrozenSet[str] = typeddict_cls.__required_keys__  # type: ignore[attr-defined]
+    field_definitions = {
+        field_name: (field_type, Required if field_name in required_keys else None)
+        for field_name, field_type in typeddict_cls.__annotations__.items()
+    }
+
+    return create_model(typeddict_cls.__name__, **kwargs, **field_definitions)
+
+
+def create_model_from_namedtuple(namedtuple_cls: Type['NamedTuple'], **kwargs: Any) -> Type['BaseModel']:
+    """
+    Create a `BaseModel` based on the fields of a named tuple.
+    A named tuple can be created with `typing.NamedTuple` and declared annotations
+    but also with `collections.namedtuple`, in this case we consider all fields
+    to have type `Any`.
+    """
+    # With python 3.10+, `__annotations__` always exists but can be empty hence the `getattr... or...` logic
+    namedtuple_annotations: Dict[str, Type[Any]] = getattr(namedtuple_cls, '__annotations__', None) or {
+        k: Any for k in namedtuple_cls._fields
+    }
+    field_definitions: Dict[str, Any] = {
+        field_name: (field_type, Required) for field_name, field_type in namedtuple_annotations.items()
+    }
+    return create_model(namedtuple_cls.__name__, **kwargs, **field_definitions)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/class_validators.py b/venv/lib/python3.12/site-packages/pydantic/v1/class_validators.py
new file mode 100644
index 0000000..2f68fc8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/class_validators.py
@@ -0,0 +1,361 @@
+import warnings
+from collections import ChainMap
+from functools import partial, partialmethod, wraps
+from itertools import chain
+from types import FunctionType
+from typing import TYPE_CHECKING, Any, Callable, Dict, Iterable, List, Optional, Set, Tuple, Type, Union, overload
+
+from pydantic.v1.errors import ConfigError
+from pydantic.v1.typing import AnyCallable
+from pydantic.v1.utils import ROOT_KEY, in_ipython
+
+if TYPE_CHECKING:
+    from pydantic.v1.typing import AnyClassMethod
+
+
+class Validator:
+    __slots__ = 'func', 'pre', 'each_item', 'always', 'check_fields', 'skip_on_failure'
+
+    def __init__(
+        self,
+        func: AnyCallable,
+        pre: bool = False,
+        each_item: bool = False,
+        always: bool = False,
+        check_fields: bool = False,
+        skip_on_failure: bool = False,
+    ):
+        self.func = func
+        self.pre = pre
+        self.each_item = each_item
+        self.always = always
+        self.check_fields = check_fields
+        self.skip_on_failure = skip_on_failure
+
+
+if TYPE_CHECKING:
+    from inspect import Signature
+
+    from pydantic.v1.config import BaseConfig
+    from pydantic.v1.fields import ModelField
+    from pydantic.v1.types import ModelOrDc
+
+    ValidatorCallable = Callable[[Optional[ModelOrDc], Any, Dict[str, Any], ModelField, Type[BaseConfig]], Any]
+    ValidatorsList = List[ValidatorCallable]
+    ValidatorListDict = Dict[str, List[Validator]]
+
+_FUNCS: Set[str] = set()
+VALIDATOR_CONFIG_KEY = '__validator_config__'
+ROOT_VALIDATOR_CONFIG_KEY = '__root_validator_config__'
+
+
+def validator(
+    *fields: str,
+    pre: bool = False,
+    each_item: bool = False,
+    always: bool = False,
+    check_fields: bool = True,
+    whole: Optional[bool] = None,
+    allow_reuse: bool = False,
+) -> Callable[[AnyCallable], 'AnyClassMethod']:
+    """
+    Decorate methods on the class indicating that they should be used to validate fields
+    :param fields: which field(s) the method should be called on
+    :param pre: whether or not this validator should be called before the standard validators (else after)
+    :param each_item: for complex objects (sets, lists etc.) whether to validate individual elements rather than the
+      whole object
+    :param always: whether this method and other validators should be called even if the value is missing
+    :param check_fields: whether to check that the fields actually exist on the model
+    :param allow_reuse: whether to track and raise an error if another validator refers to the decorated function
+    """
+    if not fields:
+        raise ConfigError('validator with no fields specified')
+    elif isinstance(fields[0], FunctionType):
+        raise ConfigError(
+            "validators should be used with fields and keyword arguments, not bare. "  # noqa: Q000
+            "E.g. usage should be `@validator('<field_name>', ...)`"
+        )
+    elif not all(isinstance(field, str) for field in fields):
+        raise ConfigError(
+            "validator fields should be passed as separate string args. "  # noqa: Q000
+            "E.g. usage should be `@validator('<field_name_1>', '<field_name_2>', ...)`"
+        )
+
+    if whole is not None:
+        warnings.warn(
+            'The "whole" keyword argument is deprecated, use "each_item" (inverse meaning, default False) instead',
+            DeprecationWarning,
+        )
+        assert each_item is False, '"each_item" and "whole" conflict, remove "whole"'
+        each_item = not whole
+
+    def dec(f: AnyCallable) -> 'AnyClassMethod':
+        f_cls = _prepare_validator(f, allow_reuse)
+        setattr(
+            f_cls,
+            VALIDATOR_CONFIG_KEY,
+            (
+                fields,
+                Validator(func=f_cls.__func__, pre=pre, each_item=each_item, always=always, check_fields=check_fields),
+            ),
+        )
+        return f_cls
+
+    return dec
+
+
+@overload
+def root_validator(_func: AnyCallable) -> 'AnyClassMethod':
+    ...
+
+
+@overload
+def root_validator(
+    *, pre: bool = False, allow_reuse: bool = False, skip_on_failure: bool = False
+) -> Callable[[AnyCallable], 'AnyClassMethod']:
+    ...
+
+
+def root_validator(
+    _func: Optional[AnyCallable] = None, *, pre: bool = False, allow_reuse: bool = False, skip_on_failure: bool = False
+) -> Union['AnyClassMethod', Callable[[AnyCallable], 'AnyClassMethod']]:
+    """
+    Decorate methods on a model indicating that they should be used to validate (and perhaps modify) data either
+    before or after standard model parsing/validation is performed.
+    """
+    if _func:
+        f_cls = _prepare_validator(_func, allow_reuse)
+        setattr(
+            f_cls, ROOT_VALIDATOR_CONFIG_KEY, Validator(func=f_cls.__func__, pre=pre, skip_on_failure=skip_on_failure)
+        )
+        return f_cls
+
+    def dec(f: AnyCallable) -> 'AnyClassMethod':
+        f_cls = _prepare_validator(f, allow_reuse)
+        setattr(
+            f_cls, ROOT_VALIDATOR_CONFIG_KEY, Validator(func=f_cls.__func__, pre=pre, skip_on_failure=skip_on_failure)
+        )
+        return f_cls
+
+    return dec
+
+
+def _prepare_validator(function: AnyCallable, allow_reuse: bool) -> 'AnyClassMethod':
+    """
+    Avoid validators with duplicated names since without this, validators can be overwritten silently
+    which generally isn't the intended behaviour, don't run in ipython (see #312) or if allow_reuse is False.
+    """
+    f_cls = function if isinstance(function, classmethod) else classmethod(function)
+    if not in_ipython() and not allow_reuse:
+        ref = (
+            getattr(f_cls.__func__, '__module__', '<No __module__>')
+            + '.'
+            + getattr(f_cls.__func__, '__qualname__', f'<No __qualname__: id:{id(f_cls.__func__)}>')
+        )
+        if ref in _FUNCS:
+            raise ConfigError(f'duplicate validator function "{ref}"; if this is intended, set `allow_reuse=True`')
+        _FUNCS.add(ref)
+    return f_cls
+
+
+class ValidatorGroup:
+    def __init__(self, validators: 'ValidatorListDict') -> None:
+        self.validators = validators
+        self.used_validators = {'*'}
+
+    def get_validators(self, name: str) -> Optional[Dict[str, Validator]]:
+        self.used_validators.add(name)
+        validators = self.validators.get(name, [])
+        if name != ROOT_KEY:
+            validators += self.validators.get('*', [])
+        if validators:
+            return {getattr(v.func, '__name__', f'<No __name__: id:{id(v.func)}>'): v for v in validators}
+        else:
+            return None
+
+    def check_for_unused(self) -> None:
+        unused_validators = set(
+            chain.from_iterable(
+                (
+                    getattr(v.func, '__name__', f'<No __name__: id:{id(v.func)}>')
+                    for v in self.validators[f]
+                    if v.check_fields
+                )
+                for f in (self.validators.keys() - self.used_validators)
+            )
+        )
+        if unused_validators:
+            fn = ', '.join(unused_validators)
+            raise ConfigError(
+                f"Validators defined with incorrect fields: {fn} "  # noqa: Q000
+                f"(use check_fields=False if you're inheriting from the model and intended this)"
+            )
+
+
+def extract_validators(namespace: Dict[str, Any]) -> Dict[str, List[Validator]]:
+    validators: Dict[str, List[Validator]] = {}
+    for var_name, value in namespace.items():
+        validator_config = getattr(value, VALIDATOR_CONFIG_KEY, None)
+        if validator_config:
+            fields, v = validator_config
+            for field in fields:
+                if field in validators:
+                    validators[field].append(v)
+                else:
+                    validators[field] = [v]
+    return validators
+
+
+def extract_root_validators(namespace: Dict[str, Any]) -> Tuple[List[AnyCallable], List[Tuple[bool, AnyCallable]]]:
+    from inspect import signature
+
+    pre_validators: List[AnyCallable] = []
+    post_validators: List[Tuple[bool, AnyCallable]] = []
+    for name, value in namespace.items():
+        validator_config: Optional[Validator] = getattr(value, ROOT_VALIDATOR_CONFIG_KEY, None)
+        if validator_config:
+            sig = signature(validator_config.func)
+            args = list(sig.parameters.keys())
+            if args[0] == 'self':
+                raise ConfigError(
+                    f'Invalid signature for root validator {name}: {sig}, "self" not permitted as first argument, '
+                    f'should be: (cls, values).'
+                )
+            if len(args) != 2:
+                raise ConfigError(f'Invalid signature for root validator {name}: {sig}, should be: (cls, values).')
+            # check function signature
+            if validator_config.pre:
+                pre_validators.append(validator_config.func)
+            else:
+                post_validators.append((validator_config.skip_on_failure, validator_config.func))
+    return pre_validators, post_validators
+
+
+def inherit_validators(base_validators: 'ValidatorListDict', validators: 'ValidatorListDict') -> 'ValidatorListDict':
+    for field, field_validators in base_validators.items():
+        if field not in validators:
+            validators[field] = []
+        validators[field] += field_validators
+    return validators
+
+
+def make_generic_validator(validator: AnyCallable) -> 'ValidatorCallable':
+    """
+    Make a generic function which calls a validator with the right arguments.
+
+    Unfortunately other approaches (eg. return a partial of a function that builds the arguments) is slow,
+    hence this laborious way of doing things.
+
+    It's done like this so validators don't all need **kwargs in their signature, eg. any combination of
+    the arguments "values", "fields" and/or "config" are permitted.
+    """
+    from inspect import signature
+
+    if not isinstance(validator, (partial, partialmethod)):
+        # This should be the default case, so overhead is reduced
+        sig = signature(validator)
+        args = list(sig.parameters.keys())
+    else:
+        # Fix the generated argument lists of partial methods
+        sig = signature(validator.func)
+        args = [
+            k
+            for k in signature(validator.func).parameters.keys()
+            if k not in validator.args | validator.keywords.keys()
+        ]
+
+    first_arg = args.pop(0)
+    if first_arg == 'self':
+        raise ConfigError(
+            f'Invalid signature for validator {validator}: {sig}, "self" not permitted as first argument, '
+            f'should be: (cls, value, values, config, field), "values", "config" and "field" are all optional.'
+        )
+    elif first_arg == 'cls':
+        # assume the second argument is value
+        return wraps(validator)(_generic_validator_cls(validator, sig, set(args[1:])))
+    else:
+        # assume the first argument was value which has already been removed
+        return wraps(validator)(_generic_validator_basic(validator, sig, set(args)))
+
+
+def prep_validators(v_funcs: Iterable[AnyCallable]) -> 'ValidatorsList':
+    return [make_generic_validator(f) for f in v_funcs if f]
+
+
+all_kwargs = {'values', 'field', 'config'}
+
+
+def _generic_validator_cls(validator: AnyCallable, sig: 'Signature', args: Set[str]) -> 'ValidatorCallable':
+    # assume the first argument is value
+    has_kwargs = False
+    if 'kwargs' in args:
+        has_kwargs = True
+        args -= {'kwargs'}
+
+    if not args.issubset(all_kwargs):
+        raise ConfigError(
+            f'Invalid signature for validator {validator}: {sig}, should be: '
+            f'(cls, value, values, config, field), "values", "config" and "field" are all optional.'
+        )
+
+    if has_kwargs:
+        return lambda cls, v, values, field, config: validator(cls, v, values=values, field=field, config=config)
+    elif args == set():
+        return lambda cls, v, values, field, config: validator(cls, v)
+    elif args == {'values'}:
+        return lambda cls, v, values, field, config: validator(cls, v, values=values)
+    elif args == {'field'}:
+        return lambda cls, v, values, field, config: validator(cls, v, field=field)
+    elif args == {'config'}:
+        return lambda cls, v, values, field, config: validator(cls, v, config=config)
+    elif args == {'values', 'field'}:
+        return lambda cls, v, values, field, config: validator(cls, v, values=values, field=field)
+    elif args == {'values', 'config'}:
+        return lambda cls, v, values, field, config: validator(cls, v, values=values, config=config)
+    elif args == {'field', 'config'}:
+        return lambda cls, v, values, field, config: validator(cls, v, field=field, config=config)
+    else:
+        # args == {'values', 'field', 'config'}
+        return lambda cls, v, values, field, config: validator(cls, v, values=values, field=field, config=config)
+
+
+def _generic_validator_basic(validator: AnyCallable, sig: 'Signature', args: Set[str]) -> 'ValidatorCallable':
+    has_kwargs = False
+    if 'kwargs' in args:
+        has_kwargs = True
+        args -= {'kwargs'}
+
+    if not args.issubset(all_kwargs):
+        raise ConfigError(
+            f'Invalid signature for validator {validator}: {sig}, should be: '
+            f'(value, values, config, field), "values", "config" and "field" are all optional.'
+        )
+
+    if has_kwargs:
+        return lambda cls, v, values, field, config: validator(v, values=values, field=field, config=config)
+    elif args == set():
+        return lambda cls, v, values, field, config: validator(v)
+    elif args == {'values'}:
+        return lambda cls, v, values, field, config: validator(v, values=values)
+    elif args == {'field'}:
+        return lambda cls, v, values, field, config: validator(v, field=field)
+    elif args == {'config'}:
+        return lambda cls, v, values, field, config: validator(v, config=config)
+    elif args == {'values', 'field'}:
+        return lambda cls, v, values, field, config: validator(v, values=values, field=field)
+    elif args == {'values', 'config'}:
+        return lambda cls, v, values, field, config: validator(v, values=values, config=config)
+    elif args == {'field', 'config'}:
+        return lambda cls, v, values, field, config: validator(v, field=field, config=config)
+    else:
+        # args == {'values', 'field', 'config'}
+        return lambda cls, v, values, field, config: validator(v, values=values, field=field, config=config)
+
+
+def gather_all_validators(type_: 'ModelOrDc') -> Dict[str, 'AnyClassMethod']:
+    all_attributes = ChainMap(*[cls.__dict__ for cls in type_.__mro__])  # type: ignore[arg-type,var-annotated]
+    return {
+        k: v
+        for k, v in all_attributes.items()
+        if hasattr(v, VALIDATOR_CONFIG_KEY) or hasattr(v, ROOT_VALIDATOR_CONFIG_KEY)
+    }
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/color.py b/venv/lib/python3.12/site-packages/pydantic/v1/color.py
new file mode 100644
index 0000000..b0bbf78
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/color.py
@@ -0,0 +1,494 @@
+"""
+Color definitions are  used as per CSS3 specification:
+http://www.w3.org/TR/css3-color/#svg-color
+
+A few colors have multiple names referring to the sames colors, eg. `grey` and `gray` or `aqua` and `cyan`.
+
+In these cases the LAST color when sorted alphabetically takes preferences,
+eg. Color((0, 255, 255)).as_named() == 'cyan' because "cyan" comes after "aqua".
+"""
+import math
+import re
+from colorsys import hls_to_rgb, rgb_to_hls
+from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union, cast
+
+from pydantic.v1.errors import ColorError
+from pydantic.v1.utils import Representation, almost_equal_floats
+
+if TYPE_CHECKING:
+    from pydantic.v1.typing import CallableGenerator, ReprArgs
+
+ColorTuple = Union[Tuple[int, int, int], Tuple[int, int, int, float]]
+ColorType = Union[ColorTuple, str]
+HslColorTuple = Union[Tuple[float, float, float], Tuple[float, float, float, float]]
+
+
+class RGBA:
+    """
+    Internal use only as a representation of a color.
+    """
+
+    __slots__ = 'r', 'g', 'b', 'alpha', '_tuple'
+
+    def __init__(self, r: float, g: float, b: float, alpha: Optional[float]):
+        self.r = r
+        self.g = g
+        self.b = b
+        self.alpha = alpha
+
+        self._tuple: Tuple[float, float, float, Optional[float]] = (r, g, b, alpha)
+
+    def __getitem__(self, item: Any) -> Any:
+        return self._tuple[item]
+
+
+# these are not compiled here to avoid import slowdown, they'll be compiled the first time they're used, then cached
+r_hex_short = r'\s*(?:#|0x)?([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])?\s*'
+r_hex_long = r'\s*(?:#|0x)?([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})?\s*'
+_r_255 = r'(\d{1,3}(?:\.\d+)?)'
+_r_comma = r'\s*,\s*'
+r_rgb = fr'\s*rgb\(\s*{_r_255}{_r_comma}{_r_255}{_r_comma}{_r_255}\)\s*'
+_r_alpha = r'(\d(?:\.\d+)?|\.\d+|\d{1,2}%)'
+r_rgba = fr'\s*rgba\(\s*{_r_255}{_r_comma}{_r_255}{_r_comma}{_r_255}{_r_comma}{_r_alpha}\s*\)\s*'
+_r_h = r'(-?\d+(?:\.\d+)?|-?\.\d+)(deg|rad|turn)?'
+_r_sl = r'(\d{1,3}(?:\.\d+)?)%'
+r_hsl = fr'\s*hsl\(\s*{_r_h}{_r_comma}{_r_sl}{_r_comma}{_r_sl}\s*\)\s*'
+r_hsla = fr'\s*hsl\(\s*{_r_h}{_r_comma}{_r_sl}{_r_comma}{_r_sl}{_r_comma}{_r_alpha}\s*\)\s*'
+
+# colors where the two hex characters are the same, if all colors match this the short version of hex colors can be used
+repeat_colors = {int(c * 2, 16) for c in '0123456789abcdef'}
+rads = 2 * math.pi
+
+
+class Color(Representation):
+    __slots__ = '_original', '_rgba'
+
+    def __init__(self, value: ColorType) -> None:
+        self._rgba: RGBA
+        self._original: ColorType
+        if isinstance(value, (tuple, list)):
+            self._rgba = parse_tuple(value)
+        elif isinstance(value, str):
+            self._rgba = parse_str(value)
+        elif isinstance(value, Color):
+            self._rgba = value._rgba
+            value = value._original
+        else:
+            raise ColorError(reason='value must be a tuple, list or string')
+
+        # if we've got here value must be a valid color
+        self._original = value
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        field_schema.update(type='string', format='color')
+
+    def original(self) -> ColorType:
+        """
+        Original value passed to Color
+        """
+        return self._original
+
+    def as_named(self, *, fallback: bool = False) -> str:
+        if self._rgba.alpha is None:
+            rgb = cast(Tuple[int, int, int], self.as_rgb_tuple())
+            try:
+                return COLORS_BY_VALUE[rgb]
+            except KeyError as e:
+                if fallback:
+                    return self.as_hex()
+                else:
+                    raise ValueError('no named color found, use fallback=True, as_hex() or as_rgb()') from e
+        else:
+            return self.as_hex()
+
+    def as_hex(self) -> str:
+        """
+        Hex string representing the color can be 3, 4, 6 or 8 characters depending on whether the string
+        a "short" representation of the color is possible and whether there's an alpha channel.
+        """
+        values = [float_to_255(c) for c in self._rgba[:3]]
+        if self._rgba.alpha is not None:
+            values.append(float_to_255(self._rgba.alpha))
+
+        as_hex = ''.join(f'{v:02x}' for v in values)
+        if all(c in repeat_colors for c in values):
+            as_hex = ''.join(as_hex[c] for c in range(0, len(as_hex), 2))
+        return '#' + as_hex
+
+    def as_rgb(self) -> str:
+        """
+        Color as an rgb(<r>, <g>, <b>) or rgba(<r>, <g>, <b>, <a>) string.
+        """
+        if self._rgba.alpha is None:
+            return f'rgb({float_to_255(self._rgba.r)}, {float_to_255(self._rgba.g)}, {float_to_255(self._rgba.b)})'
+        else:
+            return (
+                f'rgba({float_to_255(self._rgba.r)}, {float_to_255(self._rgba.g)}, {float_to_255(self._rgba.b)}, '
+                f'{round(self._alpha_float(), 2)})'
+            )
+
+    def as_rgb_tuple(self, *, alpha: Optional[bool] = None) -> ColorTuple:
+        """
+        Color as an RGB or RGBA tuple; red, green and blue are in the range 0 to 255, alpha if included is
+        in the range 0 to 1.
+
+        :param alpha: whether to include the alpha channel, options are
+          None - (default) include alpha only if it's set (e.g. not None)
+          True - always include alpha,
+          False - always omit alpha,
+        """
+        r, g, b = (float_to_255(c) for c in self._rgba[:3])
+        if alpha is None:
+            if self._rgba.alpha is None:
+                return r, g, b
+            else:
+                return r, g, b, self._alpha_float()
+        elif alpha:
+            return r, g, b, self._alpha_float()
+        else:
+            # alpha is False
+            return r, g, b
+
+    def as_hsl(self) -> str:
+        """
+        Color as an hsl(<h>, <s>, <l>) or hsl(<h>, <s>, <l>, <a>) string.
+        """
+        if self._rgba.alpha is None:
+            h, s, li = self.as_hsl_tuple(alpha=False)  # type: ignore
+            return f'hsl({h * 360:0.0f}, {s:0.0%}, {li:0.0%})'
+        else:
+            h, s, li, a = self.as_hsl_tuple(alpha=True)  # type: ignore
+            return f'hsl({h * 360:0.0f}, {s:0.0%}, {li:0.0%}, {round(a, 2)})'
+
+    def as_hsl_tuple(self, *, alpha: Optional[bool] = None) -> HslColorTuple:
+        """
+        Color as an HSL or HSLA tuple, e.g. hue, saturation, lightness and optionally alpha; all elements are in
+        the range 0 to 1.
+
+        NOTE: this is HSL as used in HTML and most other places, not HLS as used in python's colorsys.
+
+        :param alpha: whether to include the alpha channel, options are
+          None - (default) include alpha only if it's set (e.g. not None)
+          True - always include alpha,
+          False - always omit alpha,
+        """
+        h, l, s = rgb_to_hls(self._rgba.r, self._rgba.g, self._rgba.b)
+        if alpha is None:
+            if self._rgba.alpha is None:
+                return h, s, l
+            else:
+                return h, s, l, self._alpha_float()
+        if alpha:
+            return h, s, l, self._alpha_float()
+        else:
+            # alpha is False
+            return h, s, l
+
+    def _alpha_float(self) -> float:
+        return 1 if self._rgba.alpha is None else self._rgba.alpha
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls
+
+    def __str__(self) -> str:
+        return self.as_named(fallback=True)
+
+    def __repr_args__(self) -> 'ReprArgs':
+        return [(None, self.as_named(fallback=True))] + [('rgb', self.as_rgb_tuple())]  # type: ignore
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, Color) and self.as_rgb_tuple() == other.as_rgb_tuple()
+
+    def __hash__(self) -> int:
+        return hash(self.as_rgb_tuple())
+
+
+def parse_tuple(value: Tuple[Any, ...]) -> RGBA:
+    """
+    Parse a tuple or list as a color.
+    """
+    if len(value) == 3:
+        r, g, b = (parse_color_value(v) for v in value)
+        return RGBA(r, g, b, None)
+    elif len(value) == 4:
+        r, g, b = (parse_color_value(v) for v in value[:3])
+        return RGBA(r, g, b, parse_float_alpha(value[3]))
+    else:
+        raise ColorError(reason='tuples must have length 3 or 4')
+
+
+def parse_str(value: str) -> RGBA:
+    """
+    Parse a string to an RGBA tuple, trying the following formats (in this order):
+    * named color, see COLORS_BY_NAME below
+    * hex short eg. `<prefix>fff` (prefix can be `#`, `0x` or nothing)
+    * hex long eg. `<prefix>ffffff` (prefix can be `#`, `0x` or nothing)
+    * `rgb(<r>, <g>, <b>) `
+    * `rgba(<r>, <g>, <b>, <a>)`
+    """
+    value_lower = value.lower()
+    try:
+        r, g, b = COLORS_BY_NAME[value_lower]
+    except KeyError:
+        pass
+    else:
+        return ints_to_rgba(r, g, b, None)
+
+    m = re.fullmatch(r_hex_short, value_lower)
+    if m:
+        *rgb, a = m.groups()
+        r, g, b = (int(v * 2, 16) for v in rgb)
+        if a:
+            alpha: Optional[float] = int(a * 2, 16) / 255
+        else:
+            alpha = None
+        return ints_to_rgba(r, g, b, alpha)
+
+    m = re.fullmatch(r_hex_long, value_lower)
+    if m:
+        *rgb, a = m.groups()
+        r, g, b = (int(v, 16) for v in rgb)
+        if a:
+            alpha = int(a, 16) / 255
+        else:
+            alpha = None
+        return ints_to_rgba(r, g, b, alpha)
+
+    m = re.fullmatch(r_rgb, value_lower)
+    if m:
+        return ints_to_rgba(*m.groups(), None)  # type: ignore
+
+    m = re.fullmatch(r_rgba, value_lower)
+    if m:
+        return ints_to_rgba(*m.groups())  # type: ignore
+
+    m = re.fullmatch(r_hsl, value_lower)
+    if m:
+        h, h_units, s, l_ = m.groups()
+        return parse_hsl(h, h_units, s, l_)
+
+    m = re.fullmatch(r_hsla, value_lower)
+    if m:
+        h, h_units, s, l_, a = m.groups()
+        return parse_hsl(h, h_units, s, l_, parse_float_alpha(a))
+
+    raise ColorError(reason='string not recognised as a valid color')
+
+
+def ints_to_rgba(r: Union[int, str], g: Union[int, str], b: Union[int, str], alpha: Optional[float]) -> RGBA:
+    return RGBA(parse_color_value(r), parse_color_value(g), parse_color_value(b), parse_float_alpha(alpha))
+
+
+def parse_color_value(value: Union[int, str], max_val: int = 255) -> float:
+    """
+    Parse a value checking it's a valid int in the range 0 to max_val and divide by max_val to give a number
+    in the range 0 to 1
+    """
+    try:
+        color = float(value)
+    except ValueError:
+        raise ColorError(reason='color values must be a valid number')
+    if 0 <= color <= max_val:
+        return color / max_val
+    else:
+        raise ColorError(reason=f'color values must be in the range 0 to {max_val}')
+
+
+def parse_float_alpha(value: Union[None, str, float, int]) -> Optional[float]:
+    """
+    Parse a value checking it's a valid float in the range 0 to 1
+    """
+    if value is None:
+        return None
+    try:
+        if isinstance(value, str) and value.endswith('%'):
+            alpha = float(value[:-1]) / 100
+        else:
+            alpha = float(value)
+    except ValueError:
+        raise ColorError(reason='alpha values must be a valid float')
+
+    if almost_equal_floats(alpha, 1):
+        return None
+    elif 0 <= alpha <= 1:
+        return alpha
+    else:
+        raise ColorError(reason='alpha values must be in the range 0 to 1')
+
+
+def parse_hsl(h: str, h_units: str, sat: str, light: str, alpha: Optional[float] = None) -> RGBA:
+    """
+    Parse raw hue, saturation, lightness and alpha values and convert to RGBA.
+    """
+    s_value, l_value = parse_color_value(sat, 100), parse_color_value(light, 100)
+
+    h_value = float(h)
+    if h_units in {None, 'deg'}:
+        h_value = h_value % 360 / 360
+    elif h_units == 'rad':
+        h_value = h_value % rads / rads
+    else:
+        # turns
+        h_value = h_value % 1
+
+    r, g, b = hls_to_rgb(h_value, l_value, s_value)
+    return RGBA(r, g, b, alpha)
+
+
+def float_to_255(c: float) -> int:
+    return int(round(c * 255))
+
+
+COLORS_BY_NAME = {
+    'aliceblue': (240, 248, 255),
+    'antiquewhite': (250, 235, 215),
+    'aqua': (0, 255, 255),
+    'aquamarine': (127, 255, 212),
+    'azure': (240, 255, 255),
+    'beige': (245, 245, 220),
+    'bisque': (255, 228, 196),
+    'black': (0, 0, 0),
+    'blanchedalmond': (255, 235, 205),
+    'blue': (0, 0, 255),
+    'blueviolet': (138, 43, 226),
+    'brown': (165, 42, 42),
+    'burlywood': (222, 184, 135),
+    'cadetblue': (95, 158, 160),
+    'chartreuse': (127, 255, 0),
+    'chocolate': (210, 105, 30),
+    'coral': (255, 127, 80),
+    'cornflowerblue': (100, 149, 237),
+    'cornsilk': (255, 248, 220),
+    'crimson': (220, 20, 60),
+    'cyan': (0, 255, 255),
+    'darkblue': (0, 0, 139),
+    'darkcyan': (0, 139, 139),
+    'darkgoldenrod': (184, 134, 11),
+    'darkgray': (169, 169, 169),
+    'darkgreen': (0, 100, 0),
+    'darkgrey': (169, 169, 169),
+    'darkkhaki': (189, 183, 107),
+    'darkmagenta': (139, 0, 139),
+    'darkolivegreen': (85, 107, 47),
+    'darkorange': (255, 140, 0),
+    'darkorchid': (153, 50, 204),
+    'darkred': (139, 0, 0),
+    'darksalmon': (233, 150, 122),
+    'darkseagreen': (143, 188, 143),
+    'darkslateblue': (72, 61, 139),
+    'darkslategray': (47, 79, 79),
+    'darkslategrey': (47, 79, 79),
+    'darkturquoise': (0, 206, 209),
+    'darkviolet': (148, 0, 211),
+    'deeppink': (255, 20, 147),
+    'deepskyblue': (0, 191, 255),
+    'dimgray': (105, 105, 105),
+    'dimgrey': (105, 105, 105),
+    'dodgerblue': (30, 144, 255),
+    'firebrick': (178, 34, 34),
+    'floralwhite': (255, 250, 240),
+    'forestgreen': (34, 139, 34),
+    'fuchsia': (255, 0, 255),
+    'gainsboro': (220, 220, 220),
+    'ghostwhite': (248, 248, 255),
+    'gold': (255, 215, 0),
+    'goldenrod': (218, 165, 32),
+    'gray': (128, 128, 128),
+    'green': (0, 128, 0),
+    'greenyellow': (173, 255, 47),
+    'grey': (128, 128, 128),
+    'honeydew': (240, 255, 240),
+    'hotpink': (255, 105, 180),
+    'indianred': (205, 92, 92),
+    'indigo': (75, 0, 130),
+    'ivory': (255, 255, 240),
+    'khaki': (240, 230, 140),
+    'lavender': (230, 230, 250),
+    'lavenderblush': (255, 240, 245),
+    'lawngreen': (124, 252, 0),
+    'lemonchiffon': (255, 250, 205),
+    'lightblue': (173, 216, 230),
+    'lightcoral': (240, 128, 128),
+    'lightcyan': (224, 255, 255),
+    'lightgoldenrodyellow': (250, 250, 210),
+    'lightgray': (211, 211, 211),
+    'lightgreen': (144, 238, 144),
+    'lightgrey': (211, 211, 211),
+    'lightpink': (255, 182, 193),
+    'lightsalmon': (255, 160, 122),
+    'lightseagreen': (32, 178, 170),
+    'lightskyblue': (135, 206, 250),
+    'lightslategray': (119, 136, 153),
+    'lightslategrey': (119, 136, 153),
+    'lightsteelblue': (176, 196, 222),
+    'lightyellow': (255, 255, 224),
+    'lime': (0, 255, 0),
+    'limegreen': (50, 205, 50),
+    'linen': (250, 240, 230),
+    'magenta': (255, 0, 255),
+    'maroon': (128, 0, 0),
+    'mediumaquamarine': (102, 205, 170),
+    'mediumblue': (0, 0, 205),
+    'mediumorchid': (186, 85, 211),
+    'mediumpurple': (147, 112, 219),
+    'mediumseagreen': (60, 179, 113),
+    'mediumslateblue': (123, 104, 238),
+    'mediumspringgreen': (0, 250, 154),
+    'mediumturquoise': (72, 209, 204),
+    'mediumvioletred': (199, 21, 133),
+    'midnightblue': (25, 25, 112),
+    'mintcream': (245, 255, 250),
+    'mistyrose': (255, 228, 225),
+    'moccasin': (255, 228, 181),
+    'navajowhite': (255, 222, 173),
+    'navy': (0, 0, 128),
+    'oldlace': (253, 245, 230),
+    'olive': (128, 128, 0),
+    'olivedrab': (107, 142, 35),
+    'orange': (255, 165, 0),
+    'orangered': (255, 69, 0),
+    'orchid': (218, 112, 214),
+    'palegoldenrod': (238, 232, 170),
+    'palegreen': (152, 251, 152),
+    'paleturquoise': (175, 238, 238),
+    'palevioletred': (219, 112, 147),
+    'papayawhip': (255, 239, 213),
+    'peachpuff': (255, 218, 185),
+    'peru': (205, 133, 63),
+    'pink': (255, 192, 203),
+    'plum': (221, 160, 221),
+    'powderblue': (176, 224, 230),
+    'purple': (128, 0, 128),
+    'red': (255, 0, 0),
+    'rosybrown': (188, 143, 143),
+    'royalblue': (65, 105, 225),
+    'saddlebrown': (139, 69, 19),
+    'salmon': (250, 128, 114),
+    'sandybrown': (244, 164, 96),
+    'seagreen': (46, 139, 87),
+    'seashell': (255, 245, 238),
+    'sienna': (160, 82, 45),
+    'silver': (192, 192, 192),
+    'skyblue': (135, 206, 235),
+    'slateblue': (106, 90, 205),
+    'slategray': (112, 128, 144),
+    'slategrey': (112, 128, 144),
+    'snow': (255, 250, 250),
+    'springgreen': (0, 255, 127),
+    'steelblue': (70, 130, 180),
+    'tan': (210, 180, 140),
+    'teal': (0, 128, 128),
+    'thistle': (216, 191, 216),
+    'tomato': (255, 99, 71),
+    'turquoise': (64, 224, 208),
+    'violet': (238, 130, 238),
+    'wheat': (245, 222, 179),
+    'white': (255, 255, 255),
+    'whitesmoke': (245, 245, 245),
+    'yellow': (255, 255, 0),
+    'yellowgreen': (154, 205, 50),
+}
+
+COLORS_BY_VALUE = {v: k for k, v in COLORS_BY_NAME.items()}
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/config.py b/venv/lib/python3.12/site-packages/pydantic/v1/config.py
new file mode 100644
index 0000000..18f7c99
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/config.py
@@ -0,0 +1,191 @@
+import json
+from enum import Enum
+from typing import TYPE_CHECKING, Any, Callable, Dict, ForwardRef, Optional, Tuple, Type, Union
+
+from typing_extensions import Literal, Protocol
+
+from pydantic.v1.typing import AnyArgTCallable, AnyCallable
+from pydantic.v1.utils import GetterDict
+from pydantic.v1.version import compiled
+
+if TYPE_CHECKING:
+    from typing import overload
+
+    from pydantic.v1.fields import ModelField
+    from pydantic.v1.main import BaseModel
+
+    ConfigType = Type['BaseConfig']
+
+    class SchemaExtraCallable(Protocol):
+        @overload
+        def __call__(self, schema: Dict[str, Any]) -> None:
+            pass
+
+        @overload
+        def __call__(self, schema: Dict[str, Any], model_class: Type[BaseModel]) -> None:
+            pass
+
+else:
+    SchemaExtraCallable = Callable[..., None]
+
+__all__ = 'BaseConfig', 'ConfigDict', 'get_config', 'Extra', 'inherit_config', 'prepare_config'
+
+
+class Extra(str, Enum):
+    allow = 'allow'
+    ignore = 'ignore'
+    forbid = 'forbid'
+
+
+# https://github.com/cython/cython/issues/4003
+# Fixed in Cython 3 and Pydantic v1 won't support Cython 3.
+# Pydantic v2 doesn't depend on Cython at all.
+if not compiled:
+    from typing_extensions import TypedDict
+
+    class ConfigDict(TypedDict, total=False):
+        title: Optional[str]
+        anystr_lower: bool
+        anystr_strip_whitespace: bool
+        min_anystr_length: int
+        max_anystr_length: Optional[int]
+        validate_all: bool
+        extra: Extra
+        allow_mutation: bool
+        frozen: bool
+        allow_population_by_field_name: bool
+        use_enum_values: bool
+        fields: Dict[str, Union[str, Dict[str, str]]]
+        validate_assignment: bool
+        error_msg_templates: Dict[str, str]
+        arbitrary_types_allowed: bool
+        orm_mode: bool
+        getter_dict: Type[GetterDict]
+        alias_generator: Optional[Callable[[str], str]]
+        keep_untouched: Tuple[type, ...]
+        schema_extra: Union[Dict[str, object], 'SchemaExtraCallable']
+        json_loads: Callable[[str], object]
+        json_dumps: AnyArgTCallable[str]
+        json_encoders: Dict[Type[object], AnyCallable]
+        underscore_attrs_are_private: bool
+        allow_inf_nan: bool
+        copy_on_model_validation: Literal['none', 'deep', 'shallow']
+        # whether dataclass `__post_init__` should be run after validation
+        post_init_call: Literal['before_validation', 'after_validation']
+
+else:
+    ConfigDict = dict  # type: ignore
+
+
+class BaseConfig:
+    title: Optional[str] = None
+    anystr_lower: bool = False
+    anystr_upper: bool = False
+    anystr_strip_whitespace: bool = False
+    min_anystr_length: int = 0
+    max_anystr_length: Optional[int] = None
+    validate_all: bool = False
+    extra: Extra = Extra.ignore
+    allow_mutation: bool = True
+    frozen: bool = False
+    allow_population_by_field_name: bool = False
+    use_enum_values: bool = False
+    fields: Dict[str, Union[str, Dict[str, str]]] = {}
+    validate_assignment: bool = False
+    error_msg_templates: Dict[str, str] = {}
+    arbitrary_types_allowed: bool = False
+    orm_mode: bool = False
+    getter_dict: Type[GetterDict] = GetterDict
+    alias_generator: Optional[Callable[[str], str]] = None
+    keep_untouched: Tuple[type, ...] = ()
+    schema_extra: Union[Dict[str, Any], 'SchemaExtraCallable'] = {}
+    json_loads: Callable[[str], Any] = json.loads
+    json_dumps: Callable[..., str] = json.dumps
+    json_encoders: Dict[Union[Type[Any], str, ForwardRef], AnyCallable] = {}
+    underscore_attrs_are_private: bool = False
+    allow_inf_nan: bool = True
+
+    # whether inherited models as fields should be reconstructed as base model,
+    # and whether such a copy should be shallow or deep
+    copy_on_model_validation: Literal['none', 'deep', 'shallow'] = 'shallow'
+
+    # whether `Union` should check all allowed types before even trying to coerce
+    smart_union: bool = False
+    # whether dataclass `__post_init__` should be run before or after validation
+    post_init_call: Literal['before_validation', 'after_validation'] = 'before_validation'
+
+    @classmethod
+    def get_field_info(cls, name: str) -> Dict[str, Any]:
+        """
+        Get properties of FieldInfo from the `fields` property of the config class.
+        """
+
+        fields_value = cls.fields.get(name)
+
+        if isinstance(fields_value, str):
+            field_info: Dict[str, Any] = {'alias': fields_value}
+        elif isinstance(fields_value, dict):
+            field_info = fields_value
+        else:
+            field_info = {}
+
+        if 'alias' in field_info:
+            field_info.setdefault('alias_priority', 2)
+
+        if field_info.get('alias_priority', 0) <= 1 and cls.alias_generator:
+            alias = cls.alias_generator(name)
+            if not isinstance(alias, str):
+                raise TypeError(f'Config.alias_generator must return str, not {alias.__class__}')
+            field_info.update(alias=alias, alias_priority=1)
+        return field_info
+
+    @classmethod
+    def prepare_field(cls, field: 'ModelField') -> None:
+        """
+        Optional hook to check or modify fields during model creation.
+        """
+        pass
+
+
+def get_config(config: Union[ConfigDict, Type[object], None]) -> Type[BaseConfig]:
+    if config is None:
+        return BaseConfig
+
+    else:
+        config_dict = (
+            config
+            if isinstance(config, dict)
+            else {k: getattr(config, k) for k in dir(config) if not k.startswith('__')}
+        )
+
+        class Config(BaseConfig):
+            ...
+
+        for k, v in config_dict.items():
+            setattr(Config, k, v)
+        return Config
+
+
+def inherit_config(self_config: 'ConfigType', parent_config: 'ConfigType', **namespace: Any) -> 'ConfigType':
+    if not self_config:
+        base_classes: Tuple['ConfigType', ...] = (parent_config,)
+    elif self_config == parent_config:
+        base_classes = (self_config,)
+    else:
+        base_classes = self_config, parent_config
+
+    namespace['json_encoders'] = {
+        **getattr(parent_config, 'json_encoders', {}),
+        **getattr(self_config, 'json_encoders', {}),
+        **namespace.get('json_encoders', {}),
+    }
+
+    return type('Config', base_classes, namespace)
+
+
+def prepare_config(config: Type[BaseConfig], cls_name: str) -> None:
+    if not isinstance(config.extra, Extra):
+        try:
+            config.extra = Extra(config.extra)
+        except ValueError:
+            raise ValueError(f'"{cls_name}": {config.extra} is not a valid value for "extra"')
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/dataclasses.py b/venv/lib/python3.12/site-packages/pydantic/v1/dataclasses.py
new file mode 100644
index 0000000..bd16702
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/dataclasses.py
@@ -0,0 +1,500 @@
+"""
+The main purpose is to enhance stdlib dataclasses by adding validation
+A pydantic dataclass can be generated from scratch or from a stdlib one.
+
+Behind the scene, a pydantic dataclass is just like a regular one on which we attach
+a `BaseModel` and magic methods to trigger the validation of the data.
+`__init__` and `__post_init__` are hence overridden and have extra logic to be
+able to validate input data.
+
+When a pydantic dataclass is generated from scratch, it's just a plain dataclass
+with validation triggered at initialization
+
+The tricky part if for stdlib dataclasses that are converted after into pydantic ones e.g.
+
+```py
+@dataclasses.dataclass
+class M:
+    x: int
+
+ValidatedM = pydantic.dataclasses.dataclass(M)
+```
+
+We indeed still want to support equality, hashing, repr, ... as if it was the stdlib one!
+
+```py
+assert isinstance(ValidatedM(x=1), M)
+assert ValidatedM(x=1) == M(x=1)
+```
+
+This means we **don't want to create a new dataclass that inherits from it**
+The trick is to create a wrapper around `M` that will act as a proxy to trigger
+validation without altering default `M` behaviour.
+"""
+import copy
+import dataclasses
+import sys
+from contextlib import contextmanager
+from functools import wraps
+
+try:
+    from functools import cached_property
+except ImportError:
+    # cached_property available only for python3.8+
+    pass
+
+from typing import TYPE_CHECKING, Any, Callable, ClassVar, Dict, Generator, Optional, Type, TypeVar, Union, overload
+
+from typing_extensions import dataclass_transform
+
+from pydantic.v1.class_validators import gather_all_validators
+from pydantic.v1.config import BaseConfig, ConfigDict, Extra, get_config
+from pydantic.v1.error_wrappers import ValidationError
+from pydantic.v1.errors import DataclassTypeError
+from pydantic.v1.fields import Field, FieldInfo, Required, Undefined
+from pydantic.v1.main import create_model, validate_model
+from pydantic.v1.utils import ClassAttribute
+
+if TYPE_CHECKING:
+    from pydantic.v1.main import BaseModel
+    from pydantic.v1.typing import CallableGenerator, NoArgAnyCallable
+
+    DataclassT = TypeVar('DataclassT', bound='Dataclass')
+
+    DataclassClassOrWrapper = Union[Type['Dataclass'], 'DataclassProxy']
+
+    class Dataclass:
+        # stdlib attributes
+        __dataclass_fields__: ClassVar[Dict[str, Any]]
+        __dataclass_params__: ClassVar[Any]  # in reality `dataclasses._DataclassParams`
+        __post_init__: ClassVar[Callable[..., None]]
+
+        # Added by pydantic
+        __pydantic_run_validation__: ClassVar[bool]
+        __post_init_post_parse__: ClassVar[Callable[..., None]]
+        __pydantic_initialised__: ClassVar[bool]
+        __pydantic_model__: ClassVar[Type[BaseModel]]
+        __pydantic_validate_values__: ClassVar[Callable[['Dataclass'], None]]
+        __pydantic_has_field_info_default__: ClassVar[bool]  # whether a `pydantic.Field` is used as default value
+
+        def __init__(self, *args: object, **kwargs: object) -> None:
+            pass
+
+        @classmethod
+        def __get_validators__(cls: Type['Dataclass']) -> 'CallableGenerator':
+            pass
+
+        @classmethod
+        def __validate__(cls: Type['DataclassT'], v: Any) -> 'DataclassT':
+            pass
+
+
+__all__ = [
+    'dataclass',
+    'set_validation',
+    'create_pydantic_model_from_dataclass',
+    'is_builtin_dataclass',
+    'make_dataclass_validator',
+]
+
+_T = TypeVar('_T')
+
+if sys.version_info >= (3, 10):
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field))
+    @overload
+    def dataclass(
+        *,
+        init: bool = True,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool = False,
+        config: Union[ConfigDict, Type[object], None] = None,
+        validate_on_init: Optional[bool] = None,
+        use_proxy: Optional[bool] = None,
+        kw_only: bool = ...,
+    ) -> Callable[[Type[_T]], 'DataclassClassOrWrapper']:
+        ...
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field))
+    @overload
+    def dataclass(
+        _cls: Type[_T],
+        *,
+        init: bool = True,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool = False,
+        config: Union[ConfigDict, Type[object], None] = None,
+        validate_on_init: Optional[bool] = None,
+        use_proxy: Optional[bool] = None,
+        kw_only: bool = ...,
+    ) -> 'DataclassClassOrWrapper':
+        ...
+
+else:
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field))
+    @overload
+    def dataclass(
+        *,
+        init: bool = True,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool = False,
+        config: Union[ConfigDict, Type[object], None] = None,
+        validate_on_init: Optional[bool] = None,
+        use_proxy: Optional[bool] = None,
+    ) -> Callable[[Type[_T]], 'DataclassClassOrWrapper']:
+        ...
+
+    @dataclass_transform(field_specifiers=(dataclasses.field, Field))
+    @overload
+    def dataclass(
+        _cls: Type[_T],
+        *,
+        init: bool = True,
+        repr: bool = True,
+        eq: bool = True,
+        order: bool = False,
+        unsafe_hash: bool = False,
+        frozen: bool = False,
+        config: Union[ConfigDict, Type[object], None] = None,
+        validate_on_init: Optional[bool] = None,
+        use_proxy: Optional[bool] = None,
+    ) -> 'DataclassClassOrWrapper':
+        ...
+
+
+@dataclass_transform(field_specifiers=(dataclasses.field, Field))
+def dataclass(
+    _cls: Optional[Type[_T]] = None,
+    *,
+    init: bool = True,
+    repr: bool = True,
+    eq: bool = True,
+    order: bool = False,
+    unsafe_hash: bool = False,
+    frozen: bool = False,
+    config: Union[ConfigDict, Type[object], None] = None,
+    validate_on_init: Optional[bool] = None,
+    use_proxy: Optional[bool] = None,
+    kw_only: bool = False,
+) -> Union[Callable[[Type[_T]], 'DataclassClassOrWrapper'], 'DataclassClassOrWrapper']:
+    """
+    Like the python standard lib dataclasses but with type validation.
+    The result is either a pydantic dataclass that will validate input data
+    or a wrapper that will trigger validation around a stdlib dataclass
+    to avoid modifying it directly
+    """
+    the_config = get_config(config)
+
+    def wrap(cls: Type[Any]) -> 'DataclassClassOrWrapper':
+        should_use_proxy = (
+            use_proxy
+            if use_proxy is not None
+            else (
+                is_builtin_dataclass(cls)
+                and (cls.__bases__[0] is object or set(dir(cls)) == set(dir(cls.__bases__[0])))
+            )
+        )
+        if should_use_proxy:
+            dc_cls_doc = ''
+            dc_cls = DataclassProxy(cls)
+            default_validate_on_init = False
+        else:
+            dc_cls_doc = cls.__doc__ or ''  # needs to be done before generating dataclass
+            if sys.version_info >= (3, 10):
+                dc_cls = dataclasses.dataclass(
+                    cls,
+                    init=init,
+                    repr=repr,
+                    eq=eq,
+                    order=order,
+                    unsafe_hash=unsafe_hash,
+                    frozen=frozen,
+                    kw_only=kw_only,
+                )
+            else:
+                dc_cls = dataclasses.dataclass(  # type: ignore
+                    cls, init=init, repr=repr, eq=eq, order=order, unsafe_hash=unsafe_hash, frozen=frozen
+                )
+            default_validate_on_init = True
+
+        should_validate_on_init = default_validate_on_init if validate_on_init is None else validate_on_init
+        _add_pydantic_validation_attributes(cls, the_config, should_validate_on_init, dc_cls_doc)
+        dc_cls.__pydantic_model__.__try_update_forward_refs__(**{cls.__name__: cls})
+        return dc_cls
+
+    if _cls is None:
+        return wrap
+
+    return wrap(_cls)
+
+
+@contextmanager
+def set_validation(cls: Type['DataclassT'], value: bool) -> Generator[Type['DataclassT'], None, None]:
+    original_run_validation = cls.__pydantic_run_validation__
+    try:
+        cls.__pydantic_run_validation__ = value
+        yield cls
+    finally:
+        cls.__pydantic_run_validation__ = original_run_validation
+
+
+class DataclassProxy:
+    __slots__ = '__dataclass__'
+
+    def __init__(self, dc_cls: Type['Dataclass']) -> None:
+        object.__setattr__(self, '__dataclass__', dc_cls)
+
+    def __call__(self, *args: Any, **kwargs: Any) -> Any:
+        with set_validation(self.__dataclass__, True):
+            return self.__dataclass__(*args, **kwargs)
+
+    def __getattr__(self, name: str) -> Any:
+        return getattr(self.__dataclass__, name)
+
+    def __setattr__(self, __name: str, __value: Any) -> None:
+        return setattr(self.__dataclass__, __name, __value)
+
+    def __instancecheck__(self, instance: Any) -> bool:
+        return isinstance(instance, self.__dataclass__)
+
+    def __copy__(self) -> 'DataclassProxy':
+        return DataclassProxy(copy.copy(self.__dataclass__))
+
+    def __deepcopy__(self, memo: Any) -> 'DataclassProxy':
+        return DataclassProxy(copy.deepcopy(self.__dataclass__, memo))
+
+
+def _add_pydantic_validation_attributes(  # noqa: C901 (ignore complexity)
+    dc_cls: Type['Dataclass'],
+    config: Type[BaseConfig],
+    validate_on_init: bool,
+    dc_cls_doc: str,
+) -> None:
+    """
+    We need to replace the right method. If no `__post_init__` has been set in the stdlib dataclass
+    it won't even exist (code is generated on the fly by `dataclasses`)
+    By default, we run validation after `__init__` or `__post_init__` if defined
+    """
+    init = dc_cls.__init__
+
+    @wraps(init)
+    def handle_extra_init(self: 'Dataclass', *args: Any, **kwargs: Any) -> None:
+        if config.extra == Extra.ignore:
+            init(self, *args, **{k: v for k, v in kwargs.items() if k in self.__dataclass_fields__})
+
+        elif config.extra == Extra.allow:
+            for k, v in kwargs.items():
+                self.__dict__.setdefault(k, v)
+            init(self, *args, **{k: v for k, v in kwargs.items() if k in self.__dataclass_fields__})
+
+        else:
+            init(self, *args, **kwargs)
+
+    if hasattr(dc_cls, '__post_init__'):
+        try:
+            post_init = dc_cls.__post_init__.__wrapped__  # type: ignore[attr-defined]
+        except AttributeError:
+            post_init = dc_cls.__post_init__
+
+        @wraps(post_init)
+        def new_post_init(self: 'Dataclass', *args: Any, **kwargs: Any) -> None:
+            if config.post_init_call == 'before_validation':
+                post_init(self, *args, **kwargs)
+
+            if self.__class__.__pydantic_run_validation__:
+                self.__pydantic_validate_values__()
+                if hasattr(self, '__post_init_post_parse__'):
+                    self.__post_init_post_parse__(*args, **kwargs)
+
+            if config.post_init_call == 'after_validation':
+                post_init(self, *args, **kwargs)
+
+        setattr(dc_cls, '__init__', handle_extra_init)
+        setattr(dc_cls, '__post_init__', new_post_init)
+
+    else:
+
+        @wraps(init)
+        def new_init(self: 'Dataclass', *args: Any, **kwargs: Any) -> None:
+            handle_extra_init(self, *args, **kwargs)
+
+            if self.__class__.__pydantic_run_validation__:
+                self.__pydantic_validate_values__()
+
+            if hasattr(self, '__post_init_post_parse__'):
+                # We need to find again the initvars. To do that we use `__dataclass_fields__` instead of
+                # public method `dataclasses.fields`
+
+                # get all initvars and their default values
+                initvars_and_values: Dict[str, Any] = {}
+                for i, f in enumerate(self.__class__.__dataclass_fields__.values()):
+                    if f._field_type is dataclasses._FIELD_INITVAR:  # type: ignore[attr-defined]
+                        try:
+                            # set arg value by default
+                            initvars_and_values[f.name] = args[i]
+                        except IndexError:
+                            initvars_and_values[f.name] = kwargs.get(f.name, f.default)
+
+                self.__post_init_post_parse__(**initvars_and_values)
+
+        setattr(dc_cls, '__init__', new_init)
+
+    setattr(dc_cls, '__pydantic_run_validation__', ClassAttribute('__pydantic_run_validation__', validate_on_init))
+    setattr(dc_cls, '__pydantic_initialised__', False)
+    setattr(dc_cls, '__pydantic_model__', create_pydantic_model_from_dataclass(dc_cls, config, dc_cls_doc))
+    setattr(dc_cls, '__pydantic_validate_values__', _dataclass_validate_values)
+    setattr(dc_cls, '__validate__', classmethod(_validate_dataclass))
+    setattr(dc_cls, '__get_validators__', classmethod(_get_validators))
+
+    if dc_cls.__pydantic_model__.__config__.validate_assignment and not dc_cls.__dataclass_params__.frozen:
+        setattr(dc_cls, '__setattr__', _dataclass_validate_assignment_setattr)
+
+
+def _get_validators(cls: 'DataclassClassOrWrapper') -> 'CallableGenerator':
+    yield cls.__validate__
+
+
+def _validate_dataclass(cls: Type['DataclassT'], v: Any) -> 'DataclassT':
+    with set_validation(cls, True):
+        if isinstance(v, cls):
+            v.__pydantic_validate_values__()
+            return v
+        elif isinstance(v, (list, tuple)):
+            return cls(*v)
+        elif isinstance(v, dict):
+            return cls(**v)
+        else:
+            raise DataclassTypeError(class_name=cls.__name__)
+
+
+def create_pydantic_model_from_dataclass(
+    dc_cls: Type['Dataclass'],
+    config: Type[Any] = BaseConfig,
+    dc_cls_doc: Optional[str] = None,
+) -> Type['BaseModel']:
+    field_definitions: Dict[str, Any] = {}
+    for field in dataclasses.fields(dc_cls):
+        default: Any = Undefined
+        default_factory: Optional['NoArgAnyCallable'] = None
+        field_info: FieldInfo
+
+        if field.default is not dataclasses.MISSING:
+            default = field.default
+        elif field.default_factory is not dataclasses.MISSING:
+            default_factory = field.default_factory
+        else:
+            default = Required
+
+        if isinstance(default, FieldInfo):
+            field_info = default
+            dc_cls.__pydantic_has_field_info_default__ = True
+        else:
+            field_info = Field(default=default, default_factory=default_factory, **field.metadata)
+
+        field_definitions[field.name] = (field.type, field_info)
+
+    validators = gather_all_validators(dc_cls)
+    model: Type['BaseModel'] = create_model(
+        dc_cls.__name__,
+        __config__=config,
+        __module__=dc_cls.__module__,
+        __validators__=validators,
+        __cls_kwargs__={'__resolve_forward_refs__': False},
+        **field_definitions,
+    )
+    model.__doc__ = dc_cls_doc if dc_cls_doc is not None else dc_cls.__doc__ or ''
+    return model
+
+
+if sys.version_info >= (3, 8):
+
+    def _is_field_cached_property(obj: 'Dataclass', k: str) -> bool:
+        return isinstance(getattr(type(obj), k, None), cached_property)
+
+else:
+
+    def _is_field_cached_property(obj: 'Dataclass', k: str) -> bool:
+        return False
+
+
+def _dataclass_validate_values(self: 'Dataclass') -> None:
+    # validation errors can occur if this function is called twice on an already initialised dataclass.
+    # for example if Extra.forbid is enabled, it would consider __pydantic_initialised__ an invalid extra property
+    if getattr(self, '__pydantic_initialised__'):
+        return
+    if getattr(self, '__pydantic_has_field_info_default__', False):
+        # We need to remove `FieldInfo` values since they are not valid as input
+        # It's ok to do that because they are obviously the default values!
+        input_data = {
+            k: v
+            for k, v in self.__dict__.items()
+            if not (isinstance(v, FieldInfo) or _is_field_cached_property(self, k))
+        }
+    else:
+        input_data = {k: v for k, v in self.__dict__.items() if not _is_field_cached_property(self, k)}
+    d, _, validation_error = validate_model(self.__pydantic_model__, input_data, cls=self.__class__)
+    if validation_error:
+        raise validation_error
+    self.__dict__.update(d)
+    object.__setattr__(self, '__pydantic_initialised__', True)
+
+
+def _dataclass_validate_assignment_setattr(self: 'Dataclass', name: str, value: Any) -> None:
+    if self.__pydantic_initialised__:
+        d = dict(self.__dict__)
+        d.pop(name, None)
+        known_field = self.__pydantic_model__.__fields__.get(name, None)
+        if known_field:
+            value, error_ = known_field.validate(value, d, loc=name, cls=self.__class__)
+            if error_:
+                raise ValidationError([error_], self.__class__)
+
+    object.__setattr__(self, name, value)
+
+
+def is_builtin_dataclass(_cls: Type[Any]) -> bool:
+    """
+    Whether a class is a stdlib dataclass
+    (useful to discriminated a pydantic dataclass that is actually a wrapper around a stdlib dataclass)
+
+    we check that
+    - `_cls` is a dataclass
+    - `_cls` is not a processed pydantic dataclass (with a basemodel attached)
+    - `_cls` is not a pydantic dataclass inheriting directly from a stdlib dataclass
+    e.g.
+    ```
+    @dataclasses.dataclass
+    class A:
+        x: int
+
+    @pydantic.dataclasses.dataclass
+    class B(A):
+        y: int
+    ```
+    In this case, when we first check `B`, we make an extra check and look at the annotations ('y'),
+    which won't be a superset of all the dataclass fields (only the stdlib fields i.e. 'x')
+    """
+    return (
+        dataclasses.is_dataclass(_cls)
+        and not hasattr(_cls, '__pydantic_model__')
+        and set(_cls.__dataclass_fields__).issuperset(set(getattr(_cls, '__annotations__', {})))
+    )
+
+
+def make_dataclass_validator(dc_cls: Type['Dataclass'], config: Type[BaseConfig]) -> 'CallableGenerator':
+    """
+    Create a pydantic.dataclass from a builtin dataclass to add type validation
+    and yield the validators
+    It retrieves the parameters of the dataclass and forwards them to the newly created dataclass
+    """
+    yield from _get_validators(dataclass(dc_cls, config=config, use_proxy=True))
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/datetime_parse.py b/venv/lib/python3.12/site-packages/pydantic/v1/datetime_parse.py
new file mode 100644
index 0000000..a7598fc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/datetime_parse.py
@@ -0,0 +1,248 @@
+"""
+Functions to parse datetime objects.
+
+We're using regular expressions rather than time.strptime because:
+- They provide both validation and parsing.
+- They're more flexible for datetimes.
+- The date/datetime/time constructors produce friendlier error messages.
+
+Stolen from https://raw.githubusercontent.com/django/django/main/django/utils/dateparse.py at
+9718fa2e8abe430c3526a9278dd976443d4ae3c6
+
+Changed to:
+* use standard python datetime types not django.utils.timezone
+* raise ValueError when regex doesn't match rather than returning None
+* support parsing unix timestamps for dates and datetimes
+"""
+import re
+from datetime import date, datetime, time, timedelta, timezone
+from typing import Dict, Optional, Type, Union
+
+from pydantic.v1 import errors
+
+date_expr = r'(?P<year>\d{4})-(?P<month>\d{1,2})-(?P<day>\d{1,2})'
+time_expr = (
+    r'(?P<hour>\d{1,2}):(?P<minute>\d{1,2})'
+    r'(?::(?P<second>\d{1,2})(?:\.(?P<microsecond>\d{1,6})\d{0,6})?)?'
+    r'(?P<tzinfo>Z|[+-]\d{2}(?::?\d{2})?)?$'
+)
+
+date_re = re.compile(f'{date_expr}$')
+time_re = re.compile(time_expr)
+datetime_re = re.compile(f'{date_expr}[T ]{time_expr}')
+
+standard_duration_re = re.compile(
+    r'^'
+    r'(?:(?P<days>-?\d+) (days?, )?)?'
+    r'((?:(?P<hours>-?\d+):)(?=\d+:\d+))?'
+    r'(?:(?P<minutes>-?\d+):)?'
+    r'(?P<seconds>-?\d+)'
+    r'(?:\.(?P<microseconds>\d{1,6})\d{0,6})?'
+    r'$'
+)
+
+# Support the sections of ISO 8601 date representation that are accepted by timedelta
+iso8601_duration_re = re.compile(
+    r'^(?P<sign>[-+]?)'
+    r'P'
+    r'(?:(?P<days>\d+(.\d+)?)D)?'
+    r'(?:T'
+    r'(?:(?P<hours>\d+(.\d+)?)H)?'
+    r'(?:(?P<minutes>\d+(.\d+)?)M)?'
+    r'(?:(?P<seconds>\d+(.\d+)?)S)?'
+    r')?'
+    r'$'
+)
+
+EPOCH = datetime(1970, 1, 1)
+# if greater than this, the number is in ms, if less than or equal it's in seconds
+# (in seconds this is 11th October 2603, in ms it's 20th August 1970)
+MS_WATERSHED = int(2e10)
+# slightly more than datetime.max in ns - (datetime.max - EPOCH).total_seconds() * 1e9
+MAX_NUMBER = int(3e20)
+StrBytesIntFloat = Union[str, bytes, int, float]
+
+
+def get_numeric(value: StrBytesIntFloat, native_expected_type: str) -> Union[None, int, float]:
+    if isinstance(value, (int, float)):
+        return value
+    try:
+        return float(value)
+    except ValueError:
+        return None
+    except TypeError:
+        raise TypeError(f'invalid type; expected {native_expected_type}, string, bytes, int or float')
+
+
+def from_unix_seconds(seconds: Union[int, float]) -> datetime:
+    if seconds > MAX_NUMBER:
+        return datetime.max
+    elif seconds < -MAX_NUMBER:
+        return datetime.min
+
+    while abs(seconds) > MS_WATERSHED:
+        seconds /= 1000
+    dt = EPOCH + timedelta(seconds=seconds)
+    return dt.replace(tzinfo=timezone.utc)
+
+
+def _parse_timezone(value: Optional[str], error: Type[Exception]) -> Union[None, int, timezone]:
+    if value == 'Z':
+        return timezone.utc
+    elif value is not None:
+        offset_mins = int(value[-2:]) if len(value) > 3 else 0
+        offset = 60 * int(value[1:3]) + offset_mins
+        if value[0] == '-':
+            offset = -offset
+        try:
+            return timezone(timedelta(minutes=offset))
+        except ValueError:
+            raise error()
+    else:
+        return None
+
+
+def parse_date(value: Union[date, StrBytesIntFloat]) -> date:
+    """
+    Parse a date/int/float/string and return a datetime.date.
+
+    Raise ValueError if the input is well formatted but not a valid date.
+    Raise ValueError if the input isn't well formatted.
+    """
+    if isinstance(value, date):
+        if isinstance(value, datetime):
+            return value.date()
+        else:
+            return value
+
+    number = get_numeric(value, 'date')
+    if number is not None:
+        return from_unix_seconds(number).date()
+
+    if isinstance(value, bytes):
+        value = value.decode()
+
+    match = date_re.match(value)  # type: ignore
+    if match is None:
+        raise errors.DateError()
+
+    kw = {k: int(v) for k, v in match.groupdict().items()}
+
+    try:
+        return date(**kw)
+    except ValueError:
+        raise errors.DateError()
+
+
+def parse_time(value: Union[time, StrBytesIntFloat]) -> time:
+    """
+    Parse a time/string and return a datetime.time.
+
+    Raise ValueError if the input is well formatted but not a valid time.
+    Raise ValueError if the input isn't well formatted, in particular if it contains an offset.
+    """
+    if isinstance(value, time):
+        return value
+
+    number = get_numeric(value, 'time')
+    if number is not None:
+        if number >= 86400:
+            # doesn't make sense since the time time loop back around to 0
+            raise errors.TimeError()
+        return (datetime.min + timedelta(seconds=number)).time()
+
+    if isinstance(value, bytes):
+        value = value.decode()
+
+    match = time_re.match(value)  # type: ignore
+    if match is None:
+        raise errors.TimeError()
+
+    kw = match.groupdict()
+    if kw['microsecond']:
+        kw['microsecond'] = kw['microsecond'].ljust(6, '0')
+
+    tzinfo = _parse_timezone(kw.pop('tzinfo'), errors.TimeError)
+    kw_: Dict[str, Union[None, int, timezone]] = {k: int(v) for k, v in kw.items() if v is not None}
+    kw_['tzinfo'] = tzinfo
+
+    try:
+        return time(**kw_)  # type: ignore
+    except ValueError:
+        raise errors.TimeError()
+
+
+def parse_datetime(value: Union[datetime, StrBytesIntFloat]) -> datetime:
+    """
+    Parse a datetime/int/float/string and return a datetime.datetime.
+
+    This function supports time zone offsets. When the input contains one,
+    the output uses a timezone with a fixed offset from UTC.
+
+    Raise ValueError if the input is well formatted but not a valid datetime.
+    Raise ValueError if the input isn't well formatted.
+    """
+    if isinstance(value, datetime):
+        return value
+
+    number = get_numeric(value, 'datetime')
+    if number is not None:
+        return from_unix_seconds(number)
+
+    if isinstance(value, bytes):
+        value = value.decode()
+
+    match = datetime_re.match(value)  # type: ignore
+    if match is None:
+        raise errors.DateTimeError()
+
+    kw = match.groupdict()
+    if kw['microsecond']:
+        kw['microsecond'] = kw['microsecond'].ljust(6, '0')
+
+    tzinfo = _parse_timezone(kw.pop('tzinfo'), errors.DateTimeError)
+    kw_: Dict[str, Union[None, int, timezone]] = {k: int(v) for k, v in kw.items() if v is not None}
+    kw_['tzinfo'] = tzinfo
+
+    try:
+        return datetime(**kw_)  # type: ignore
+    except ValueError:
+        raise errors.DateTimeError()
+
+
+def parse_duration(value: StrBytesIntFloat) -> timedelta:
+    """
+    Parse a duration int/float/string and return a datetime.timedelta.
+
+    The preferred format for durations in Django is '%d %H:%M:%S.%f'.
+
+    Also supports ISO 8601 representation.
+    """
+    if isinstance(value, timedelta):
+        return value
+
+    if isinstance(value, (int, float)):
+        # below code requires a string
+        value = f'{value:f}'
+    elif isinstance(value, bytes):
+        value = value.decode()
+
+    try:
+        match = standard_duration_re.match(value) or iso8601_duration_re.match(value)
+    except TypeError:
+        raise TypeError('invalid type; expected timedelta, string, bytes, int or float')
+
+    if not match:
+        raise errors.DurationError()
+
+    kw = match.groupdict()
+    sign = -1 if kw.pop('sign', '+') == '-' else 1
+    if kw.get('microseconds'):
+        kw['microseconds'] = kw['microseconds'].ljust(6, '0')
+
+    if kw.get('seconds') and kw.get('microseconds') and kw['seconds'].startswith('-'):
+        kw['microseconds'] = '-' + kw['microseconds']
+
+    kw_ = {k: float(v) for k, v in kw.items() if v is not None}
+
+    return sign * timedelta(**kw_)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/decorator.py b/venv/lib/python3.12/site-packages/pydantic/v1/decorator.py
new file mode 100644
index 0000000..2c7c2c2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/decorator.py
@@ -0,0 +1,264 @@
+from functools import wraps
+from typing import TYPE_CHECKING, Any, Callable, Dict, List, Mapping, Optional, Tuple, Type, TypeVar, Union, overload
+
+from pydantic.v1 import validator
+from pydantic.v1.config import Extra
+from pydantic.v1.errors import ConfigError
+from pydantic.v1.main import BaseModel, create_model
+from pydantic.v1.typing import get_all_type_hints
+from pydantic.v1.utils import to_camel
+
+__all__ = ('validate_arguments',)
+
+if TYPE_CHECKING:
+    from pydantic.v1.typing import AnyCallable
+
+    AnyCallableT = TypeVar('AnyCallableT', bound=AnyCallable)
+    ConfigType = Union[None, Type[Any], Dict[str, Any]]
+
+
+@overload
+def validate_arguments(func: None = None, *, config: 'ConfigType' = None) -> Callable[['AnyCallableT'], 'AnyCallableT']:
+    ...
+
+
+@overload
+def validate_arguments(func: 'AnyCallableT') -> 'AnyCallableT':
+    ...
+
+
+def validate_arguments(func: Optional['AnyCallableT'] = None, *, config: 'ConfigType' = None) -> Any:
+    """
+    Decorator to validate the arguments passed to a function.
+    """
+
+    def validate(_func: 'AnyCallable') -> 'AnyCallable':
+        vd = ValidatedFunction(_func, config)
+
+        @wraps(_func)
+        def wrapper_function(*args: Any, **kwargs: Any) -> Any:
+            return vd.call(*args, **kwargs)
+
+        wrapper_function.vd = vd  # type: ignore
+        wrapper_function.validate = vd.init_model_instance  # type: ignore
+        wrapper_function.raw_function = vd.raw_function  # type: ignore
+        wrapper_function.model = vd.model  # type: ignore
+        return wrapper_function
+
+    if func:
+        return validate(func)
+    else:
+        return validate
+
+
+ALT_V_ARGS = 'v__args'
+ALT_V_KWARGS = 'v__kwargs'
+V_POSITIONAL_ONLY_NAME = 'v__positional_only'
+V_DUPLICATE_KWARGS = 'v__duplicate_kwargs'
+
+
+class ValidatedFunction:
+    def __init__(self, function: 'AnyCallableT', config: 'ConfigType'):  # noqa C901
+        from inspect import Parameter, signature
+
+        parameters: Mapping[str, Parameter] = signature(function).parameters
+
+        if parameters.keys() & {ALT_V_ARGS, ALT_V_KWARGS, V_POSITIONAL_ONLY_NAME, V_DUPLICATE_KWARGS}:
+            raise ConfigError(
+                f'"{ALT_V_ARGS}", "{ALT_V_KWARGS}", "{V_POSITIONAL_ONLY_NAME}" and "{V_DUPLICATE_KWARGS}" '
+                f'are not permitted as argument names when using the "{validate_arguments.__name__}" decorator'
+            )
+
+        self.raw_function = function
+        self.arg_mapping: Dict[int, str] = {}
+        self.positional_only_args = set()
+        self.v_args_name = 'args'
+        self.v_kwargs_name = 'kwargs'
+
+        type_hints = get_all_type_hints(function)
+        takes_args = False
+        takes_kwargs = False
+        fields: Dict[str, Tuple[Any, Any]] = {}
+        for i, (name, p) in enumerate(parameters.items()):
+            if p.annotation is p.empty:
+                annotation = Any
+            else:
+                annotation = type_hints[name]
+
+            default = ... if p.default is p.empty else p.default
+            if p.kind == Parameter.POSITIONAL_ONLY:
+                self.arg_mapping[i] = name
+                fields[name] = annotation, default
+                fields[V_POSITIONAL_ONLY_NAME] = List[str], None
+                self.positional_only_args.add(name)
+            elif p.kind == Parameter.POSITIONAL_OR_KEYWORD:
+                self.arg_mapping[i] = name
+                fields[name] = annotation, default
+                fields[V_DUPLICATE_KWARGS] = List[str], None
+            elif p.kind == Parameter.KEYWORD_ONLY:
+                fields[name] = annotation, default
+            elif p.kind == Parameter.VAR_POSITIONAL:
+                self.v_args_name = name
+                fields[name] = Tuple[annotation, ...], None
+                takes_args = True
+            else:
+                assert p.kind == Parameter.VAR_KEYWORD, p.kind
+                self.v_kwargs_name = name
+                fields[name] = Dict[str, annotation], None  # type: ignore
+                takes_kwargs = True
+
+        # these checks avoid a clash between "args" and a field with that name
+        if not takes_args and self.v_args_name in fields:
+            self.v_args_name = ALT_V_ARGS
+
+        # same with "kwargs"
+        if not takes_kwargs and self.v_kwargs_name in fields:
+            self.v_kwargs_name = ALT_V_KWARGS
+
+        if not takes_args:
+            # we add the field so validation below can raise the correct exception
+            fields[self.v_args_name] = List[Any], None
+
+        if not takes_kwargs:
+            # same with kwargs
+            fields[self.v_kwargs_name] = Dict[Any, Any], None
+
+        self.create_model(fields, takes_args, takes_kwargs, config)
+
+    def init_model_instance(self, *args: Any, **kwargs: Any) -> BaseModel:
+        values = self.build_values(args, kwargs)
+        return self.model(**values)
+
+    def call(self, *args: Any, **kwargs: Any) -> Any:
+        m = self.init_model_instance(*args, **kwargs)
+        return self.execute(m)
+
+    def build_values(self, args: Tuple[Any, ...], kwargs: Dict[str, Any]) -> Dict[str, Any]:
+        values: Dict[str, Any] = {}
+        if args:
+            arg_iter = enumerate(args)
+            while True:
+                try:
+                    i, a = next(arg_iter)
+                except StopIteration:
+                    break
+                arg_name = self.arg_mapping.get(i)
+                if arg_name is not None:
+                    values[arg_name] = a
+                else:
+                    values[self.v_args_name] = [a] + [a for _, a in arg_iter]
+                    break
+
+        var_kwargs: Dict[str, Any] = {}
+        wrong_positional_args = []
+        duplicate_kwargs = []
+        fields_alias = [
+            field.alias
+            for name, field in self.model.__fields__.items()
+            if name not in (self.v_args_name, self.v_kwargs_name)
+        ]
+        non_var_fields = set(self.model.__fields__) - {self.v_args_name, self.v_kwargs_name}
+        for k, v in kwargs.items():
+            if k in non_var_fields or k in fields_alias:
+                if k in self.positional_only_args:
+                    wrong_positional_args.append(k)
+                if k in values:
+                    duplicate_kwargs.append(k)
+                values[k] = v
+            else:
+                var_kwargs[k] = v
+
+        if var_kwargs:
+            values[self.v_kwargs_name] = var_kwargs
+        if wrong_positional_args:
+            values[V_POSITIONAL_ONLY_NAME] = wrong_positional_args
+        if duplicate_kwargs:
+            values[V_DUPLICATE_KWARGS] = duplicate_kwargs
+        return values
+
+    def execute(self, m: BaseModel) -> Any:
+        d = {k: v for k, v in m._iter() if k in m.__fields_set__ or m.__fields__[k].default_factory}
+        var_kwargs = d.pop(self.v_kwargs_name, {})
+
+        if self.v_args_name in d:
+            args_: List[Any] = []
+            in_kwargs = False
+            kwargs = {}
+            for name, value in d.items():
+                if in_kwargs:
+                    kwargs[name] = value
+                elif name == self.v_args_name:
+                    args_ += value
+                    in_kwargs = True
+                else:
+                    args_.append(value)
+            return self.raw_function(*args_, **kwargs, **var_kwargs)
+        elif self.positional_only_args:
+            args_ = []
+            kwargs = {}
+            for name, value in d.items():
+                if name in self.positional_only_args:
+                    args_.append(value)
+                else:
+                    kwargs[name] = value
+            return self.raw_function(*args_, **kwargs, **var_kwargs)
+        else:
+            return self.raw_function(**d, **var_kwargs)
+
+    def create_model(self, fields: Dict[str, Any], takes_args: bool, takes_kwargs: bool, config: 'ConfigType') -> None:
+        pos_args = len(self.arg_mapping)
+
+        class CustomConfig:
+            pass
+
+        if not TYPE_CHECKING:  # pragma: no branch
+            if isinstance(config, dict):
+                CustomConfig = type('Config', (), config)  # noqa: F811
+            elif config is not None:
+                CustomConfig = config  # noqa: F811
+
+        if hasattr(CustomConfig, 'fields') or hasattr(CustomConfig, 'alias_generator'):
+            raise ConfigError(
+                'Setting the "fields" and "alias_generator" property on custom Config for '
+                '@validate_arguments is not yet supported, please remove.'
+            )
+
+        class DecoratorBaseModel(BaseModel):
+            @validator(self.v_args_name, check_fields=False, allow_reuse=True)
+            def check_args(cls, v: Optional[List[Any]]) -> Optional[List[Any]]:
+                if takes_args or v is None:
+                    return v
+
+                raise TypeError(f'{pos_args} positional arguments expected but {pos_args + len(v)} given')
+
+            @validator(self.v_kwargs_name, check_fields=False, allow_reuse=True)
+            def check_kwargs(cls, v: Optional[Dict[str, Any]]) -> Optional[Dict[str, Any]]:
+                if takes_kwargs or v is None:
+                    return v
+
+                plural = '' if len(v) == 1 else 's'
+                keys = ', '.join(map(repr, v.keys()))
+                raise TypeError(f'unexpected keyword argument{plural}: {keys}')
+
+            @validator(V_POSITIONAL_ONLY_NAME, check_fields=False, allow_reuse=True)
+            def check_positional_only(cls, v: Optional[List[str]]) -> None:
+                if v is None:
+                    return
+
+                plural = '' if len(v) == 1 else 's'
+                keys = ', '.join(map(repr, v))
+                raise TypeError(f'positional-only argument{plural} passed as keyword argument{plural}: {keys}')
+
+            @validator(V_DUPLICATE_KWARGS, check_fields=False, allow_reuse=True)
+            def check_duplicate_kwargs(cls, v: Optional[List[str]]) -> None:
+                if v is None:
+                    return
+
+                plural = '' if len(v) == 1 else 's'
+                keys = ', '.join(map(repr, v))
+                raise TypeError(f'multiple values for argument{plural}: {keys}')
+
+            class Config(CustomConfig):
+                extra = getattr(CustomConfig, 'extra', Extra.forbid)
+
+        self.model = create_model(to_camel(self.raw_function.__name__), __base__=DecoratorBaseModel, **fields)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/env_settings.py b/venv/lib/python3.12/site-packages/pydantic/v1/env_settings.py
new file mode 100644
index 0000000..5f6f217
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/env_settings.py
@@ -0,0 +1,350 @@
+import os
+import warnings
+from pathlib import Path
+from typing import AbstractSet, Any, Callable, ClassVar, Dict, List, Mapping, Optional, Tuple, Type, Union
+
+from pydantic.v1.config import BaseConfig, Extra
+from pydantic.v1.fields import ModelField
+from pydantic.v1.main import BaseModel
+from pydantic.v1.types import JsonWrapper
+from pydantic.v1.typing import StrPath, display_as_type, get_origin, is_union
+from pydantic.v1.utils import deep_update, lenient_issubclass, path_type, sequence_like
+
+env_file_sentinel = str(object())
+
+SettingsSourceCallable = Callable[['BaseSettings'], Dict[str, Any]]
+DotenvType = Union[StrPath, List[StrPath], Tuple[StrPath, ...]]
+
+
+class SettingsError(ValueError):
+    pass
+
+
+class BaseSettings(BaseModel):
+    """
+    Base class for settings, allowing values to be overridden by environment variables.
+
+    This is useful in production for secrets you do not wish to save in code, it plays nicely with docker(-compose),
+    Heroku and any 12 factor app design.
+    """
+
+    def __init__(
+        __pydantic_self__,
+        _env_file: Optional[DotenvType] = env_file_sentinel,
+        _env_file_encoding: Optional[str] = None,
+        _env_nested_delimiter: Optional[str] = None,
+        _secrets_dir: Optional[StrPath] = None,
+        **values: Any,
+    ) -> None:
+        # Uses something other than `self` the first arg to allow "self" as a settable attribute
+        super().__init__(
+            **__pydantic_self__._build_values(
+                values,
+                _env_file=_env_file,
+                _env_file_encoding=_env_file_encoding,
+                _env_nested_delimiter=_env_nested_delimiter,
+                _secrets_dir=_secrets_dir,
+            )
+        )
+
+    def _build_values(
+        self,
+        init_kwargs: Dict[str, Any],
+        _env_file: Optional[DotenvType] = None,
+        _env_file_encoding: Optional[str] = None,
+        _env_nested_delimiter: Optional[str] = None,
+        _secrets_dir: Optional[StrPath] = None,
+    ) -> Dict[str, Any]:
+        # Configure built-in sources
+        init_settings = InitSettingsSource(init_kwargs=init_kwargs)
+        env_settings = EnvSettingsSource(
+            env_file=(_env_file if _env_file != env_file_sentinel else self.__config__.env_file),
+            env_file_encoding=(
+                _env_file_encoding if _env_file_encoding is not None else self.__config__.env_file_encoding
+            ),
+            env_nested_delimiter=(
+                _env_nested_delimiter if _env_nested_delimiter is not None else self.__config__.env_nested_delimiter
+            ),
+            env_prefix_len=len(self.__config__.env_prefix),
+        )
+        file_secret_settings = SecretsSettingsSource(secrets_dir=_secrets_dir or self.__config__.secrets_dir)
+        # Provide a hook to set built-in sources priority and add / remove sources
+        sources = self.__config__.customise_sources(
+            init_settings=init_settings, env_settings=env_settings, file_secret_settings=file_secret_settings
+        )
+        if sources:
+            return deep_update(*reversed([source(self) for source in sources]))
+        else:
+            # no one should mean to do this, but I think returning an empty dict is marginally preferable
+            # to an informative error and much better than a confusing error
+            return {}
+
+    class Config(BaseConfig):
+        env_prefix: str = ''
+        env_file: Optional[DotenvType] = None
+        env_file_encoding: Optional[str] = None
+        env_nested_delimiter: Optional[str] = None
+        secrets_dir: Optional[StrPath] = None
+        validate_all: bool = True
+        extra: Extra = Extra.forbid
+        arbitrary_types_allowed: bool = True
+        case_sensitive: bool = False
+
+        @classmethod
+        def prepare_field(cls, field: ModelField) -> None:
+            env_names: Union[List[str], AbstractSet[str]]
+            field_info_from_config = cls.get_field_info(field.name)
+
+            env = field_info_from_config.get('env') or field.field_info.extra.get('env')
+            if env is None:
+                if field.has_alias:
+                    warnings.warn(
+                        'aliases are no longer used by BaseSettings to define which environment variables to read. '
+                        'Instead use the "env" field setting. '
+                        'See https://pydantic-docs.helpmanual.io/usage/settings/#environment-variable-names',
+                        FutureWarning,
+                    )
+                env_names = {cls.env_prefix + field.name}
+            elif isinstance(env, str):
+                env_names = {env}
+            elif isinstance(env, (set, frozenset)):
+                env_names = env
+            elif sequence_like(env):
+                env_names = list(env)
+            else:
+                raise TypeError(f'invalid field env: {env!r} ({display_as_type(env)}); should be string, list or set')
+
+            if not cls.case_sensitive:
+                env_names = env_names.__class__(n.lower() for n in env_names)
+            field.field_info.extra['env_names'] = env_names
+
+        @classmethod
+        def customise_sources(
+            cls,
+            init_settings: SettingsSourceCallable,
+            env_settings: SettingsSourceCallable,
+            file_secret_settings: SettingsSourceCallable,
+        ) -> Tuple[SettingsSourceCallable, ...]:
+            return init_settings, env_settings, file_secret_settings
+
+        @classmethod
+        def parse_env_var(cls, field_name: str, raw_val: str) -> Any:
+            return cls.json_loads(raw_val)
+
+    # populated by the metaclass using the Config class defined above, annotated here to help IDEs only
+    __config__: ClassVar[Type[Config]]
+
+
+class InitSettingsSource:
+    __slots__ = ('init_kwargs',)
+
+    def __init__(self, init_kwargs: Dict[str, Any]):
+        self.init_kwargs = init_kwargs
+
+    def __call__(self, settings: BaseSettings) -> Dict[str, Any]:
+        return self.init_kwargs
+
+    def __repr__(self) -> str:
+        return f'InitSettingsSource(init_kwargs={self.init_kwargs!r})'
+
+
+class EnvSettingsSource:
+    __slots__ = ('env_file', 'env_file_encoding', 'env_nested_delimiter', 'env_prefix_len')
+
+    def __init__(
+        self,
+        env_file: Optional[DotenvType],
+        env_file_encoding: Optional[str],
+        env_nested_delimiter: Optional[str] = None,
+        env_prefix_len: int = 0,
+    ):
+        self.env_file: Optional[DotenvType] = env_file
+        self.env_file_encoding: Optional[str] = env_file_encoding
+        self.env_nested_delimiter: Optional[str] = env_nested_delimiter
+        self.env_prefix_len: int = env_prefix_len
+
+    def __call__(self, settings: BaseSettings) -> Dict[str, Any]:  # noqa C901
+        """
+        Build environment variables suitable for passing to the Model.
+        """
+        d: Dict[str, Any] = {}
+
+        if settings.__config__.case_sensitive:
+            env_vars: Mapping[str, Optional[str]] = os.environ
+        else:
+            env_vars = {k.lower(): v for k, v in os.environ.items()}
+
+        dotenv_vars = self._read_env_files(settings.__config__.case_sensitive)
+        if dotenv_vars:
+            env_vars = {**dotenv_vars, **env_vars}
+
+        for field in settings.__fields__.values():
+            env_val: Optional[str] = None
+            for env_name in field.field_info.extra['env_names']:
+                env_val = env_vars.get(env_name)
+                if env_val is not None:
+                    break
+
+            is_complex, allow_parse_failure = self.field_is_complex(field)
+            if is_complex:
+                if env_val is None:
+                    # field is complex but no value found so far, try explode_env_vars
+                    env_val_built = self.explode_env_vars(field, env_vars)
+                    if env_val_built:
+                        d[field.alias] = env_val_built
+                else:
+                    # field is complex and there's a value, decode that as JSON, then add explode_env_vars
+                    try:
+                        env_val = settings.__config__.parse_env_var(field.name, env_val)
+                    except ValueError as e:
+                        if not allow_parse_failure:
+                            raise SettingsError(f'error parsing env var "{env_name}"') from e
+
+                    if isinstance(env_val, dict):
+                        d[field.alias] = deep_update(env_val, self.explode_env_vars(field, env_vars))
+                    else:
+                        d[field.alias] = env_val
+            elif env_val is not None:
+                # simplest case, field is not complex, we only need to add the value if it was found
+                d[field.alias] = env_val
+
+        return d
+
+    def _read_env_files(self, case_sensitive: bool) -> Dict[str, Optional[str]]:
+        env_files = self.env_file
+        if env_files is None:
+            return {}
+
+        if isinstance(env_files, (str, os.PathLike)):
+            env_files = [env_files]
+
+        dotenv_vars = {}
+        for env_file in env_files:
+            env_path = Path(env_file).expanduser()
+            if env_path.is_file():
+                dotenv_vars.update(
+                    read_env_file(env_path, encoding=self.env_file_encoding, case_sensitive=case_sensitive)
+                )
+
+        return dotenv_vars
+
+    def field_is_complex(self, field: ModelField) -> Tuple[bool, bool]:
+        """
+        Find out if a field is complex, and if so whether JSON errors should be ignored
+        """
+        if lenient_issubclass(field.annotation, JsonWrapper):
+            return False, False
+
+        if field.is_complex():
+            allow_parse_failure = False
+        elif is_union(get_origin(field.type_)) and field.sub_fields and any(f.is_complex() for f in field.sub_fields):
+            allow_parse_failure = True
+        else:
+            return False, False
+
+        return True, allow_parse_failure
+
+    def explode_env_vars(self, field: ModelField, env_vars: Mapping[str, Optional[str]]) -> Dict[str, Any]:
+        """
+        Process env_vars and extract the values of keys containing env_nested_delimiter into nested dictionaries.
+
+        This is applied to a single field, hence filtering by env_var prefix.
+        """
+        prefixes = [f'{env_name}{self.env_nested_delimiter}' for env_name in field.field_info.extra['env_names']]
+        result: Dict[str, Any] = {}
+        for env_name, env_val in env_vars.items():
+            if not any(env_name.startswith(prefix) for prefix in prefixes):
+                continue
+            # we remove the prefix before splitting in case the prefix has characters in common with the delimiter
+            env_name_without_prefix = env_name[self.env_prefix_len :]
+            _, *keys, last_key = env_name_without_prefix.split(self.env_nested_delimiter)
+            env_var = result
+            for key in keys:
+                env_var = env_var.setdefault(key, {})
+            env_var[last_key] = env_val
+
+        return result
+
+    def __repr__(self) -> str:
+        return (
+            f'EnvSettingsSource(env_file={self.env_file!r}, env_file_encoding={self.env_file_encoding!r}, '
+            f'env_nested_delimiter={self.env_nested_delimiter!r})'
+        )
+
+
+class SecretsSettingsSource:
+    __slots__ = ('secrets_dir',)
+
+    def __init__(self, secrets_dir: Optional[StrPath]):
+        self.secrets_dir: Optional[StrPath] = secrets_dir
+
+    def __call__(self, settings: BaseSettings) -> Dict[str, Any]:
+        """
+        Build fields from "secrets" files.
+        """
+        secrets: Dict[str, Optional[str]] = {}
+
+        if self.secrets_dir is None:
+            return secrets
+
+        secrets_path = Path(self.secrets_dir).expanduser()
+
+        if not secrets_path.exists():
+            warnings.warn(f'directory "{secrets_path}" does not exist')
+            return secrets
+
+        if not secrets_path.is_dir():
+            raise SettingsError(f'secrets_dir must reference a directory, not a {path_type(secrets_path)}')
+
+        for field in settings.__fields__.values():
+            for env_name in field.field_info.extra['env_names']:
+                path = find_case_path(secrets_path, env_name, settings.__config__.case_sensitive)
+                if not path:
+                    # path does not exist, we currently don't return a warning for this
+                    continue
+
+                if path.is_file():
+                    secret_value = path.read_text().strip()
+                    if field.is_complex():
+                        try:
+                            secret_value = settings.__config__.parse_env_var(field.name, secret_value)
+                        except ValueError as e:
+                            raise SettingsError(f'error parsing env var "{env_name}"') from e
+
+                    secrets[field.alias] = secret_value
+                else:
+                    warnings.warn(
+                        f'attempted to load secret file "{path}" but found a {path_type(path)} instead.',
+                        stacklevel=4,
+                    )
+        return secrets
+
+    def __repr__(self) -> str:
+        return f'SecretsSettingsSource(secrets_dir={self.secrets_dir!r})'
+
+
+def read_env_file(
+    file_path: StrPath, *, encoding: str = None, case_sensitive: bool = False
+) -> Dict[str, Optional[str]]:
+    try:
+        from dotenv import dotenv_values
+    except ImportError as e:
+        raise ImportError('python-dotenv is not installed, run `pip install pydantic[dotenv]`') from e
+
+    file_vars: Dict[str, Optional[str]] = dotenv_values(file_path, encoding=encoding or 'utf8')
+    if not case_sensitive:
+        return {k.lower(): v for k, v in file_vars.items()}
+    else:
+        return file_vars
+
+
+def find_case_path(dir_path: Path, file_name: str, case_sensitive: bool) -> Optional[Path]:
+    """
+    Find a file within path's directory matching filename, optionally ignoring case.
+    """
+    for f in dir_path.iterdir():
+        if f.name == file_name:
+            return f
+        elif not case_sensitive and f.name.lower() == file_name.lower():
+            return f
+    return None
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/error_wrappers.py b/venv/lib/python3.12/site-packages/pydantic/v1/error_wrappers.py
new file mode 100644
index 0000000..bc7f263
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/error_wrappers.py
@@ -0,0 +1,161 @@
+import json
+from typing import TYPE_CHECKING, Any, Dict, Generator, List, Optional, Sequence, Tuple, Type, Union
+
+from pydantic.v1.json import pydantic_encoder
+from pydantic.v1.utils import Representation
+
+if TYPE_CHECKING:
+    from typing_extensions import TypedDict
+
+    from pydantic.v1.config import BaseConfig
+    from pydantic.v1.types import ModelOrDc
+    from pydantic.v1.typing import ReprArgs
+
+    Loc = Tuple[Union[int, str], ...]
+
+    class _ErrorDictRequired(TypedDict):
+        loc: Loc
+        msg: str
+        type: str
+
+    class ErrorDict(_ErrorDictRequired, total=False):
+        ctx: Dict[str, Any]
+
+
+__all__ = 'ErrorWrapper', 'ValidationError'
+
+
+class ErrorWrapper(Representation):
+    __slots__ = 'exc', '_loc'
+
+    def __init__(self, exc: Exception, loc: Union[str, 'Loc']) -> None:
+        self.exc = exc
+        self._loc = loc
+
+    def loc_tuple(self) -> 'Loc':
+        if isinstance(self._loc, tuple):
+            return self._loc
+        else:
+            return (self._loc,)
+
+    def __repr_args__(self) -> 'ReprArgs':
+        return [('exc', self.exc), ('loc', self.loc_tuple())]
+
+
+# ErrorList is something like Union[List[Union[List[ErrorWrapper], ErrorWrapper]], ErrorWrapper]
+# but recursive, therefore just use:
+ErrorList = Union[Sequence[Any], ErrorWrapper]
+
+
+class ValidationError(Representation, ValueError):
+    __slots__ = 'raw_errors', 'model', '_error_cache'
+
+    def __init__(self, errors: Sequence[ErrorList], model: 'ModelOrDc') -> None:
+        self.raw_errors = errors
+        self.model = model
+        self._error_cache: Optional[List['ErrorDict']] = None
+
+    def errors(self) -> List['ErrorDict']:
+        if self._error_cache is None:
+            try:
+                config = self.model.__config__  # type: ignore
+            except AttributeError:
+                config = self.model.__pydantic_model__.__config__  # type: ignore
+            self._error_cache = list(flatten_errors(self.raw_errors, config))
+        return self._error_cache
+
+    def json(self, *, indent: Union[None, int, str] = 2) -> str:
+        return json.dumps(self.errors(), indent=indent, default=pydantic_encoder)
+
+    def __str__(self) -> str:
+        errors = self.errors()
+        no_errors = len(errors)
+        return (
+            f'{no_errors} validation error{"" if no_errors == 1 else "s"} for {self.model.__name__}\n'
+            f'{display_errors(errors)}'
+        )
+
+    def __repr_args__(self) -> 'ReprArgs':
+        return [('model', self.model.__name__), ('errors', self.errors())]
+
+
+def display_errors(errors: List['ErrorDict']) -> str:
+    return '\n'.join(f'{_display_error_loc(e)}\n  {e["msg"]} ({_display_error_type_and_ctx(e)})' for e in errors)
+
+
+def _display_error_loc(error: 'ErrorDict') -> str:
+    return ' -> '.join(str(e) for e in error['loc'])
+
+
+def _display_error_type_and_ctx(error: 'ErrorDict') -> str:
+    t = 'type=' + error['type']
+    ctx = error.get('ctx')
+    if ctx:
+        return t + ''.join(f'; {k}={v}' for k, v in ctx.items())
+    else:
+        return t
+
+
+def flatten_errors(
+    errors: Sequence[Any], config: Type['BaseConfig'], loc: Optional['Loc'] = None
+) -> Generator['ErrorDict', None, None]:
+    for error in errors:
+        if isinstance(error, ErrorWrapper):
+            if loc:
+                error_loc = loc + error.loc_tuple()
+            else:
+                error_loc = error.loc_tuple()
+
+            if isinstance(error.exc, ValidationError):
+                yield from flatten_errors(error.exc.raw_errors, config, error_loc)
+            else:
+                yield error_dict(error.exc, config, error_loc)
+        elif isinstance(error, list):
+            yield from flatten_errors(error, config, loc=loc)
+        else:
+            raise RuntimeError(f'Unknown error object: {error}')
+
+
+def error_dict(exc: Exception, config: Type['BaseConfig'], loc: 'Loc') -> 'ErrorDict':
+    type_ = get_exc_type(exc.__class__)
+    msg_template = config.error_msg_templates.get(type_) or getattr(exc, 'msg_template', None)
+    ctx = exc.__dict__
+    if msg_template:
+        msg = msg_template.format(**ctx)
+    else:
+        msg = str(exc)
+
+    d: 'ErrorDict' = {'loc': loc, 'msg': msg, 'type': type_}
+
+    if ctx:
+        d['ctx'] = ctx
+
+    return d
+
+
+_EXC_TYPE_CACHE: Dict[Type[Exception], str] = {}
+
+
+def get_exc_type(cls: Type[Exception]) -> str:
+    # slightly more efficient than using lru_cache since we don't need to worry about the cache filling up
+    try:
+        return _EXC_TYPE_CACHE[cls]
+    except KeyError:
+        r = _get_exc_type(cls)
+        _EXC_TYPE_CACHE[cls] = r
+        return r
+
+
+def _get_exc_type(cls: Type[Exception]) -> str:
+    if issubclass(cls, AssertionError):
+        return 'assertion_error'
+
+    base_name = 'type_error' if issubclass(cls, TypeError) else 'value_error'
+    if cls in (TypeError, ValueError):
+        # just TypeError or ValueError, no extra code
+        return base_name
+
+    # if it's not a TypeError or ValueError, we just take the lowercase of the exception name
+    # no chaining or snake case logic, use "code" for more complex error types.
+    code = getattr(cls, 'code', None) or cls.__name__.replace('Error', '').lower()
+    return base_name + '.' + code
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/errors.py b/venv/lib/python3.12/site-packages/pydantic/v1/errors.py
new file mode 100644
index 0000000..6e86442
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/errors.py
@@ -0,0 +1,646 @@
+from decimal import Decimal
+from pathlib import Path
+from typing import TYPE_CHECKING, Any, Callable, Sequence, Set, Tuple, Type, Union
+
+from pydantic.v1.typing import display_as_type
+
+if TYPE_CHECKING:
+    from pydantic.v1.typing import DictStrAny
+
+# explicitly state exports to avoid "from pydantic.v1.errors import *" also importing Decimal, Path etc.
+__all__ = (
+    'PydanticTypeError',
+    'PydanticValueError',
+    'ConfigError',
+    'MissingError',
+    'ExtraError',
+    'NoneIsNotAllowedError',
+    'NoneIsAllowedError',
+    'WrongConstantError',
+    'NotNoneError',
+    'BoolError',
+    'BytesError',
+    'DictError',
+    'EmailError',
+    'UrlError',
+    'UrlSchemeError',
+    'UrlSchemePermittedError',
+    'UrlUserInfoError',
+    'UrlHostError',
+    'UrlHostTldError',
+    'UrlPortError',
+    'UrlExtraError',
+    'EnumError',
+    'IntEnumError',
+    'EnumMemberError',
+    'IntegerError',
+    'FloatError',
+    'PathError',
+    'PathNotExistsError',
+    'PathNotAFileError',
+    'PathNotADirectoryError',
+    'PyObjectError',
+    'SequenceError',
+    'ListError',
+    'SetError',
+    'FrozenSetError',
+    'TupleError',
+    'TupleLengthError',
+    'ListMinLengthError',
+    'ListMaxLengthError',
+    'ListUniqueItemsError',
+    'SetMinLengthError',
+    'SetMaxLengthError',
+    'FrozenSetMinLengthError',
+    'FrozenSetMaxLengthError',
+    'AnyStrMinLengthError',
+    'AnyStrMaxLengthError',
+    'StrError',
+    'StrRegexError',
+    'NumberNotGtError',
+    'NumberNotGeError',
+    'NumberNotLtError',
+    'NumberNotLeError',
+    'NumberNotMultipleError',
+    'DecimalError',
+    'DecimalIsNotFiniteError',
+    'DecimalMaxDigitsError',
+    'DecimalMaxPlacesError',
+    'DecimalWholeDigitsError',
+    'DateTimeError',
+    'DateError',
+    'DateNotInThePastError',
+    'DateNotInTheFutureError',
+    'TimeError',
+    'DurationError',
+    'HashableError',
+    'UUIDError',
+    'UUIDVersionError',
+    'ArbitraryTypeError',
+    'ClassError',
+    'SubclassError',
+    'JsonError',
+    'JsonTypeError',
+    'PatternError',
+    'DataclassTypeError',
+    'CallableError',
+    'IPvAnyAddressError',
+    'IPvAnyInterfaceError',
+    'IPvAnyNetworkError',
+    'IPv4AddressError',
+    'IPv6AddressError',
+    'IPv4NetworkError',
+    'IPv6NetworkError',
+    'IPv4InterfaceError',
+    'IPv6InterfaceError',
+    'ColorError',
+    'StrictBoolError',
+    'NotDigitError',
+    'LuhnValidationError',
+    'InvalidLengthForBrand',
+    'InvalidByteSize',
+    'InvalidByteSizeUnit',
+    'MissingDiscriminator',
+    'InvalidDiscriminator',
+)
+
+
+def cls_kwargs(cls: Type['PydanticErrorMixin'], ctx: 'DictStrAny') -> 'PydanticErrorMixin':
+    """
+    For built-in exceptions like ValueError or TypeError, we need to implement
+    __reduce__ to override the default behaviour (instead of __getstate__/__setstate__)
+    By default pickle protocol 2 calls `cls.__new__(cls, *args)`.
+    Since we only use kwargs, we need a little constructor to change that.
+    Note: the callable can't be a lambda as pickle looks in the namespace to find it
+    """
+    return cls(**ctx)
+
+
+class PydanticErrorMixin:
+    code: str
+    msg_template: str
+
+    def __init__(self, **ctx: Any) -> None:
+        self.__dict__ = ctx
+
+    def __str__(self) -> str:
+        return self.msg_template.format(**self.__dict__)
+
+    def __reduce__(self) -> Tuple[Callable[..., 'PydanticErrorMixin'], Tuple[Type['PydanticErrorMixin'], 'DictStrAny']]:
+        return cls_kwargs, (self.__class__, self.__dict__)
+
+
+class PydanticTypeError(PydanticErrorMixin, TypeError):
+    pass
+
+
+class PydanticValueError(PydanticErrorMixin, ValueError):
+    pass
+
+
+class ConfigError(RuntimeError):
+    pass
+
+
+class MissingError(PydanticValueError):
+    msg_template = 'field required'
+
+
+class ExtraError(PydanticValueError):
+    msg_template = 'extra fields not permitted'
+
+
+class NoneIsNotAllowedError(PydanticTypeError):
+    code = 'none.not_allowed'
+    msg_template = 'none is not an allowed value'
+
+
+class NoneIsAllowedError(PydanticTypeError):
+    code = 'none.allowed'
+    msg_template = 'value is not none'
+
+
+class WrongConstantError(PydanticValueError):
+    code = 'const'
+
+    def __str__(self) -> str:
+        permitted = ', '.join(repr(v) for v in self.permitted)  # type: ignore
+        return f'unexpected value; permitted: {permitted}'
+
+
+class NotNoneError(PydanticTypeError):
+    code = 'not_none'
+    msg_template = 'value is not None'
+
+
+class BoolError(PydanticTypeError):
+    msg_template = 'value could not be parsed to a boolean'
+
+
+class BytesError(PydanticTypeError):
+    msg_template = 'byte type expected'
+
+
+class DictError(PydanticTypeError):
+    msg_template = 'value is not a valid dict'
+
+
+class EmailError(PydanticValueError):
+    msg_template = 'value is not a valid email address'
+
+
+class UrlError(PydanticValueError):
+    code = 'url'
+
+
+class UrlSchemeError(UrlError):
+    code = 'url.scheme'
+    msg_template = 'invalid or missing URL scheme'
+
+
+class UrlSchemePermittedError(UrlError):
+    code = 'url.scheme'
+    msg_template = 'URL scheme not permitted'
+
+    def __init__(self, allowed_schemes: Set[str]):
+        super().__init__(allowed_schemes=allowed_schemes)
+
+
+class UrlUserInfoError(UrlError):
+    code = 'url.userinfo'
+    msg_template = 'userinfo required in URL but missing'
+
+
+class UrlHostError(UrlError):
+    code = 'url.host'
+    msg_template = 'URL host invalid'
+
+
+class UrlHostTldError(UrlError):
+    code = 'url.host'
+    msg_template = 'URL host invalid, top level domain required'
+
+
+class UrlPortError(UrlError):
+    code = 'url.port'
+    msg_template = 'URL port invalid, port cannot exceed 65535'
+
+
+class UrlExtraError(UrlError):
+    code = 'url.extra'
+    msg_template = 'URL invalid, extra characters found after valid URL: {extra!r}'
+
+
+class EnumMemberError(PydanticTypeError):
+    code = 'enum'
+
+    def __str__(self) -> str:
+        permitted = ', '.join(repr(v.value) for v in self.enum_values)  # type: ignore
+        return f'value is not a valid enumeration member; permitted: {permitted}'
+
+
+class IntegerError(PydanticTypeError):
+    msg_template = 'value is not a valid integer'
+
+
+class FloatError(PydanticTypeError):
+    msg_template = 'value is not a valid float'
+
+
+class PathError(PydanticTypeError):
+    msg_template = 'value is not a valid path'
+
+
+class _PathValueError(PydanticValueError):
+    def __init__(self, *, path: Path) -> None:
+        super().__init__(path=str(path))
+
+
+class PathNotExistsError(_PathValueError):
+    code = 'path.not_exists'
+    msg_template = 'file or directory at path "{path}" does not exist'
+
+
+class PathNotAFileError(_PathValueError):
+    code = 'path.not_a_file'
+    msg_template = 'path "{path}" does not point to a file'
+
+
+class PathNotADirectoryError(_PathValueError):
+    code = 'path.not_a_directory'
+    msg_template = 'path "{path}" does not point to a directory'
+
+
+class PyObjectError(PydanticTypeError):
+    msg_template = 'ensure this value contains valid import path or valid callable: {error_message}'
+
+
+class SequenceError(PydanticTypeError):
+    msg_template = 'value is not a valid sequence'
+
+
+class IterableError(PydanticTypeError):
+    msg_template = 'value is not a valid iterable'
+
+
+class ListError(PydanticTypeError):
+    msg_template = 'value is not a valid list'
+
+
+class SetError(PydanticTypeError):
+    msg_template = 'value is not a valid set'
+
+
+class FrozenSetError(PydanticTypeError):
+    msg_template = 'value is not a valid frozenset'
+
+
+class DequeError(PydanticTypeError):
+    msg_template = 'value is not a valid deque'
+
+
+class TupleError(PydanticTypeError):
+    msg_template = 'value is not a valid tuple'
+
+
+class TupleLengthError(PydanticValueError):
+    code = 'tuple.length'
+    msg_template = 'wrong tuple length {actual_length}, expected {expected_length}'
+
+    def __init__(self, *, actual_length: int, expected_length: int) -> None:
+        super().__init__(actual_length=actual_length, expected_length=expected_length)
+
+
+class ListMinLengthError(PydanticValueError):
+    code = 'list.min_items'
+    msg_template = 'ensure this value has at least {limit_value} items'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class ListMaxLengthError(PydanticValueError):
+    code = 'list.max_items'
+    msg_template = 'ensure this value has at most {limit_value} items'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class ListUniqueItemsError(PydanticValueError):
+    code = 'list.unique_items'
+    msg_template = 'the list has duplicated items'
+
+
+class SetMinLengthError(PydanticValueError):
+    code = 'set.min_items'
+    msg_template = 'ensure this value has at least {limit_value} items'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class SetMaxLengthError(PydanticValueError):
+    code = 'set.max_items'
+    msg_template = 'ensure this value has at most {limit_value} items'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class FrozenSetMinLengthError(PydanticValueError):
+    code = 'frozenset.min_items'
+    msg_template = 'ensure this value has at least {limit_value} items'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class FrozenSetMaxLengthError(PydanticValueError):
+    code = 'frozenset.max_items'
+    msg_template = 'ensure this value has at most {limit_value} items'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class AnyStrMinLengthError(PydanticValueError):
+    code = 'any_str.min_length'
+    msg_template = 'ensure this value has at least {limit_value} characters'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class AnyStrMaxLengthError(PydanticValueError):
+    code = 'any_str.max_length'
+    msg_template = 'ensure this value has at most {limit_value} characters'
+
+    def __init__(self, *, limit_value: int) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class StrError(PydanticTypeError):
+    msg_template = 'str type expected'
+
+
+class StrRegexError(PydanticValueError):
+    code = 'str.regex'
+    msg_template = 'string does not match regex "{pattern}"'
+
+    def __init__(self, *, pattern: str) -> None:
+        super().__init__(pattern=pattern)
+
+
+class _NumberBoundError(PydanticValueError):
+    def __init__(self, *, limit_value: Union[int, float, Decimal]) -> None:
+        super().__init__(limit_value=limit_value)
+
+
+class NumberNotGtError(_NumberBoundError):
+    code = 'number.not_gt'
+    msg_template = 'ensure this value is greater than {limit_value}'
+
+
+class NumberNotGeError(_NumberBoundError):
+    code = 'number.not_ge'
+    msg_template = 'ensure this value is greater than or equal to {limit_value}'
+
+
+class NumberNotLtError(_NumberBoundError):
+    code = 'number.not_lt'
+    msg_template = 'ensure this value is less than {limit_value}'
+
+
+class NumberNotLeError(_NumberBoundError):
+    code = 'number.not_le'
+    msg_template = 'ensure this value is less than or equal to {limit_value}'
+
+
+class NumberNotFiniteError(PydanticValueError):
+    code = 'number.not_finite_number'
+    msg_template = 'ensure this value is a finite number'
+
+
+class NumberNotMultipleError(PydanticValueError):
+    code = 'number.not_multiple'
+    msg_template = 'ensure this value is a multiple of {multiple_of}'
+
+    def __init__(self, *, multiple_of: Union[int, float, Decimal]) -> None:
+        super().__init__(multiple_of=multiple_of)
+
+
+class DecimalError(PydanticTypeError):
+    msg_template = 'value is not a valid decimal'
+
+
+class DecimalIsNotFiniteError(PydanticValueError):
+    code = 'decimal.not_finite'
+    msg_template = 'value is not a valid decimal'
+
+
+class DecimalMaxDigitsError(PydanticValueError):
+    code = 'decimal.max_digits'
+    msg_template = 'ensure that there are no more than {max_digits} digits in total'
+
+    def __init__(self, *, max_digits: int) -> None:
+        super().__init__(max_digits=max_digits)
+
+
+class DecimalMaxPlacesError(PydanticValueError):
+    code = 'decimal.max_places'
+    msg_template = 'ensure that there are no more than {decimal_places} decimal places'
+
+    def __init__(self, *, decimal_places: int) -> None:
+        super().__init__(decimal_places=decimal_places)
+
+
+class DecimalWholeDigitsError(PydanticValueError):
+    code = 'decimal.whole_digits'
+    msg_template = 'ensure that there are no more than {whole_digits} digits before the decimal point'
+
+    def __init__(self, *, whole_digits: int) -> None:
+        super().__init__(whole_digits=whole_digits)
+
+
+class DateTimeError(PydanticValueError):
+    msg_template = 'invalid datetime format'
+
+
+class DateError(PydanticValueError):
+    msg_template = 'invalid date format'
+
+
+class DateNotInThePastError(PydanticValueError):
+    code = 'date.not_in_the_past'
+    msg_template = 'date is not in the past'
+
+
+class DateNotInTheFutureError(PydanticValueError):
+    code = 'date.not_in_the_future'
+    msg_template = 'date is not in the future'
+
+
+class TimeError(PydanticValueError):
+    msg_template = 'invalid time format'
+
+
+class DurationError(PydanticValueError):
+    msg_template = 'invalid duration format'
+
+
+class HashableError(PydanticTypeError):
+    msg_template = 'value is not a valid hashable'
+
+
+class UUIDError(PydanticTypeError):
+    msg_template = 'value is not a valid uuid'
+
+
+class UUIDVersionError(PydanticValueError):
+    code = 'uuid.version'
+    msg_template = 'uuid version {required_version} expected'
+
+    def __init__(self, *, required_version: int) -> None:
+        super().__init__(required_version=required_version)
+
+
+class ArbitraryTypeError(PydanticTypeError):
+    code = 'arbitrary_type'
+    msg_template = 'instance of {expected_arbitrary_type} expected'
+
+    def __init__(self, *, expected_arbitrary_type: Type[Any]) -> None:
+        super().__init__(expected_arbitrary_type=display_as_type(expected_arbitrary_type))
+
+
+class ClassError(PydanticTypeError):
+    code = 'class'
+    msg_template = 'a class is expected'
+
+
+class SubclassError(PydanticTypeError):
+    code = 'subclass'
+    msg_template = 'subclass of {expected_class} expected'
+
+    def __init__(self, *, expected_class: Type[Any]) -> None:
+        super().__init__(expected_class=display_as_type(expected_class))
+
+
+class JsonError(PydanticValueError):
+    msg_template = 'Invalid JSON'
+
+
+class JsonTypeError(PydanticTypeError):
+    code = 'json'
+    msg_template = 'JSON object must be str, bytes or bytearray'
+
+
+class PatternError(PydanticValueError):
+    code = 'regex_pattern'
+    msg_template = 'Invalid regular expression'
+
+
+class DataclassTypeError(PydanticTypeError):
+    code = 'dataclass'
+    msg_template = 'instance of {class_name}, tuple or dict expected'
+
+
+class CallableError(PydanticTypeError):
+    msg_template = '{value} is not callable'
+
+
+class EnumError(PydanticTypeError):
+    code = 'enum_instance'
+    msg_template = '{value} is not a valid Enum instance'
+
+
+class IntEnumError(PydanticTypeError):
+    code = 'int_enum_instance'
+    msg_template = '{value} is not a valid IntEnum instance'
+
+
+class IPvAnyAddressError(PydanticValueError):
+    msg_template = 'value is not a valid IPv4 or IPv6 address'
+
+
+class IPvAnyInterfaceError(PydanticValueError):
+    msg_template = 'value is not a valid IPv4 or IPv6 interface'
+
+
+class IPvAnyNetworkError(PydanticValueError):
+    msg_template = 'value is not a valid IPv4 or IPv6 network'
+
+
+class IPv4AddressError(PydanticValueError):
+    msg_template = 'value is not a valid IPv4 address'
+
+
+class IPv6AddressError(PydanticValueError):
+    msg_template = 'value is not a valid IPv6 address'
+
+
+class IPv4NetworkError(PydanticValueError):
+    msg_template = 'value is not a valid IPv4 network'
+
+
+class IPv6NetworkError(PydanticValueError):
+    msg_template = 'value is not a valid IPv6 network'
+
+
+class IPv4InterfaceError(PydanticValueError):
+    msg_template = 'value is not a valid IPv4 interface'
+
+
+class IPv6InterfaceError(PydanticValueError):
+    msg_template = 'value is not a valid IPv6 interface'
+
+
+class ColorError(PydanticValueError):
+    msg_template = 'value is not a valid color: {reason}'
+
+
+class StrictBoolError(PydanticValueError):
+    msg_template = 'value is not a valid boolean'
+
+
+class NotDigitError(PydanticValueError):
+    code = 'payment_card_number.digits'
+    msg_template = 'card number is not all digits'
+
+
+class LuhnValidationError(PydanticValueError):
+    code = 'payment_card_number.luhn_check'
+    msg_template = 'card number is not luhn valid'
+
+
+class InvalidLengthForBrand(PydanticValueError):
+    code = 'payment_card_number.invalid_length_for_brand'
+    msg_template = 'Length for a {brand} card must be {required_length}'
+
+
+class InvalidByteSize(PydanticValueError):
+    msg_template = 'could not parse value and unit from byte string'
+
+
+class InvalidByteSizeUnit(PydanticValueError):
+    msg_template = 'could not interpret byte unit: {unit}'
+
+
+class MissingDiscriminator(PydanticValueError):
+    code = 'discriminated_union.missing_discriminator'
+    msg_template = 'Discriminator {discriminator_key!r} is missing in value'
+
+
+class InvalidDiscriminator(PydanticValueError):
+    code = 'discriminated_union.invalid_discriminator'
+    msg_template = (
+        'No match for discriminator {discriminator_key!r} and value {discriminator_value!r} '
+        '(allowed values: {allowed_values})'
+    )
+
+    def __init__(self, *, discriminator_key: str, discriminator_value: Any, allowed_values: Sequence[Any]) -> None:
+        super().__init__(
+            discriminator_key=discriminator_key,
+            discriminator_value=discriminator_value,
+            allowed_values=', '.join(map(repr, allowed_values)),
+        )
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/fields.py b/venv/lib/python3.12/site-packages/pydantic/v1/fields.py
new file mode 100644
index 0000000..002b60c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/fields.py
@@ -0,0 +1,1253 @@
+import copy
+import re
+from collections import Counter as CollectionCounter, defaultdict, deque
+from collections.abc import Callable, Hashable as CollectionsHashable, Iterable as CollectionsIterable
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Counter,
+    DefaultDict,
+    Deque,
+    Dict,
+    ForwardRef,
+    FrozenSet,
+    Generator,
+    Iterable,
+    Iterator,
+    List,
+    Mapping,
+    Optional,
+    Pattern,
+    Sequence,
+    Set,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+)
+
+from typing_extensions import Annotated, Final
+
+from pydantic.v1 import errors as errors_
+from pydantic.v1.class_validators import Validator, make_generic_validator, prep_validators
+from pydantic.v1.error_wrappers import ErrorWrapper
+from pydantic.v1.errors import ConfigError, InvalidDiscriminator, MissingDiscriminator, NoneIsNotAllowedError
+from pydantic.v1.types import Json, JsonWrapper
+from pydantic.v1.typing import (
+    NoArgAnyCallable,
+    convert_generics,
+    display_as_type,
+    get_args,
+    get_origin,
+    is_finalvar,
+    is_literal_type,
+    is_new_type,
+    is_none_type,
+    is_typeddict,
+    is_typeddict_special,
+    is_union,
+    new_type_supertype,
+)
+from pydantic.v1.utils import (
+    PyObjectStr,
+    Representation,
+    ValueItems,
+    get_discriminator_alias_and_values,
+    get_unique_discriminator_alias,
+    lenient_isinstance,
+    lenient_issubclass,
+    sequence_like,
+    smart_deepcopy,
+)
+from pydantic.v1.validators import constant_validator, dict_validator, find_validators, validate_json
+
+Required: Any = Ellipsis
+
+T = TypeVar('T')
+
+
+class UndefinedType:
+    def __repr__(self) -> str:
+        return 'PydanticUndefined'
+
+    def __copy__(self: T) -> T:
+        return self
+
+    def __reduce__(self) -> str:
+        return 'Undefined'
+
+    def __deepcopy__(self: T, _: Any) -> T:
+        return self
+
+
+Undefined = UndefinedType()
+
+if TYPE_CHECKING:
+    from pydantic.v1.class_validators import ValidatorsList
+    from pydantic.v1.config import BaseConfig
+    from pydantic.v1.error_wrappers import ErrorList
+    from pydantic.v1.types import ModelOrDc
+    from pydantic.v1.typing import AbstractSetIntStr, MappingIntStrAny, ReprArgs
+
+    ValidateReturn = Tuple[Optional[Any], Optional[ErrorList]]
+    LocStr = Union[Tuple[Union[int, str], ...], str]
+    BoolUndefined = Union[bool, UndefinedType]
+
+
+class FieldInfo(Representation):
+    """
+    Captures extra information about a field.
+    """
+
+    __slots__ = (
+        'default',
+        'default_factory',
+        'alias',
+        'alias_priority',
+        'title',
+        'description',
+        'exclude',
+        'include',
+        'const',
+        'gt',
+        'ge',
+        'lt',
+        'le',
+        'multiple_of',
+        'allow_inf_nan',
+        'max_digits',
+        'decimal_places',
+        'min_items',
+        'max_items',
+        'unique_items',
+        'min_length',
+        'max_length',
+        'allow_mutation',
+        'repr',
+        'regex',
+        'discriminator',
+        'extra',
+    )
+
+    # field constraints with the default value, it's also used in update_from_config below
+    __field_constraints__ = {
+        'min_length': None,
+        'max_length': None,
+        'regex': None,
+        'gt': None,
+        'lt': None,
+        'ge': None,
+        'le': None,
+        'multiple_of': None,
+        'allow_inf_nan': None,
+        'max_digits': None,
+        'decimal_places': None,
+        'min_items': None,
+        'max_items': None,
+        'unique_items': None,
+        'allow_mutation': True,
+    }
+
+    def __init__(self, default: Any = Undefined, **kwargs: Any) -> None:
+        self.default = default
+        self.default_factory = kwargs.pop('default_factory', None)
+        self.alias = kwargs.pop('alias', None)
+        self.alias_priority = kwargs.pop('alias_priority', 2 if self.alias is not None else None)
+        self.title = kwargs.pop('title', None)
+        self.description = kwargs.pop('description', None)
+        self.exclude = kwargs.pop('exclude', None)
+        self.include = kwargs.pop('include', None)
+        self.const = kwargs.pop('const', None)
+        self.gt = kwargs.pop('gt', None)
+        self.ge = kwargs.pop('ge', None)
+        self.lt = kwargs.pop('lt', None)
+        self.le = kwargs.pop('le', None)
+        self.multiple_of = kwargs.pop('multiple_of', None)
+        self.allow_inf_nan = kwargs.pop('allow_inf_nan', None)
+        self.max_digits = kwargs.pop('max_digits', None)
+        self.decimal_places = kwargs.pop('decimal_places', None)
+        self.min_items = kwargs.pop('min_items', None)
+        self.max_items = kwargs.pop('max_items', None)
+        self.unique_items = kwargs.pop('unique_items', None)
+        self.min_length = kwargs.pop('min_length', None)
+        self.max_length = kwargs.pop('max_length', None)
+        self.allow_mutation = kwargs.pop('allow_mutation', True)
+        self.regex = kwargs.pop('regex', None)
+        self.discriminator = kwargs.pop('discriminator', None)
+        self.repr = kwargs.pop('repr', True)
+        self.extra = kwargs
+
+    def __repr_args__(self) -> 'ReprArgs':
+        field_defaults_to_hide: Dict[str, Any] = {
+            'repr': True,
+            **self.__field_constraints__,
+        }
+
+        attrs = ((s, getattr(self, s)) for s in self.__slots__)
+        return [(a, v) for a, v in attrs if v != field_defaults_to_hide.get(a, None)]
+
+    def get_constraints(self) -> Set[str]:
+        """
+        Gets the constraints set on the field by comparing the constraint value with its default value
+
+        :return: the constraints set on field_info
+        """
+        return {attr for attr, default in self.__field_constraints__.items() if getattr(self, attr) != default}
+
+    def update_from_config(self, from_config: Dict[str, Any]) -> None:
+        """
+        Update this FieldInfo based on a dict from get_field_info, only fields which have not been set are dated.
+        """
+        for attr_name, value in from_config.items():
+            try:
+                current_value = getattr(self, attr_name)
+            except AttributeError:
+                # attr_name is not an attribute of FieldInfo, it should therefore be added to extra
+                # (except if extra already has this value!)
+                self.extra.setdefault(attr_name, value)
+            else:
+                if current_value is self.__field_constraints__.get(attr_name, None):
+                    setattr(self, attr_name, value)
+                elif attr_name == 'exclude':
+                    self.exclude = ValueItems.merge(value, current_value)
+                elif attr_name == 'include':
+                    self.include = ValueItems.merge(value, current_value, intersect=True)
+
+    def _validate(self) -> None:
+        if self.default is not Undefined and self.default_factory is not None:
+            raise ValueError('cannot specify both default and default_factory')
+
+
+def Field(
+    default: Any = Undefined,
+    *,
+    default_factory: Optional[NoArgAnyCallable] = None,
+    alias: Optional[str] = None,
+    title: Optional[str] = None,
+    description: Optional[str] = None,
+    exclude: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny', Any]] = None,
+    include: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny', Any]] = None,
+    const: Optional[bool] = None,
+    gt: Optional[float] = None,
+    ge: Optional[float] = None,
+    lt: Optional[float] = None,
+    le: Optional[float] = None,
+    multiple_of: Optional[float] = None,
+    allow_inf_nan: Optional[bool] = None,
+    max_digits: Optional[int] = None,
+    decimal_places: Optional[int] = None,
+    min_items: Optional[int] = None,
+    max_items: Optional[int] = None,
+    unique_items: Optional[bool] = None,
+    min_length: Optional[int] = None,
+    max_length: Optional[int] = None,
+    allow_mutation: bool = True,
+    regex: Optional[str] = None,
+    discriminator: Optional[str] = None,
+    repr: bool = True,
+    **extra: Any,
+) -> Any:
+    """
+    Used to provide extra information about a field, either for the model schema or complex validation. Some arguments
+    apply only to number fields (``int``, ``float``, ``Decimal``) and some apply only to ``str``.
+
+    :param default: since this is replacing the field’s default, its first argument is used
+      to set the default, use ellipsis (``...``) to indicate the field is required
+    :param default_factory: callable that will be called when a default value is needed for this field
+      If both `default` and `default_factory` are set, an error is raised.
+    :param alias: the public name of the field
+    :param title: can be any string, used in the schema
+    :param description: can be any string, used in the schema
+    :param exclude: exclude this field while dumping.
+      Takes same values as the ``include`` and ``exclude`` arguments on the ``.dict`` method.
+    :param include: include this field while dumping.
+      Takes same values as the ``include`` and ``exclude`` arguments on the ``.dict`` method.
+    :param const: this field is required and *must* take it's default value
+    :param gt: only applies to numbers, requires the field to be "greater than". The schema
+      will have an ``exclusiveMinimum`` validation keyword
+    :param ge: only applies to numbers, requires the field to be "greater than or equal to". The
+      schema will have a ``minimum`` validation keyword
+    :param lt: only applies to numbers, requires the field to be "less than". The schema
+      will have an ``exclusiveMaximum`` validation keyword
+    :param le: only applies to numbers, requires the field to be "less than or equal to". The
+      schema will have a ``maximum`` validation keyword
+    :param multiple_of: only applies to numbers, requires the field to be "a multiple of". The
+      schema will have a ``multipleOf`` validation keyword
+    :param allow_inf_nan: only applies to numbers, allows the field to be NaN or infinity (+inf or -inf),
+        which is a valid Python float. Default True, set to False for compatibility with JSON.
+    :param max_digits: only applies to Decimals, requires the field to have a maximum number
+      of digits within the decimal. It does not include a zero before the decimal point or trailing decimal zeroes.
+    :param decimal_places: only applies to Decimals, requires the field to have at most a number of decimal places
+      allowed. It does not include trailing decimal zeroes.
+    :param min_items: only applies to lists, requires the field to have a minimum number of
+      elements. The schema will have a ``minItems`` validation keyword
+    :param max_items: only applies to lists, requires the field to have a maximum number of
+      elements. The schema will have a ``maxItems`` validation keyword
+    :param unique_items: only applies to lists, requires the field not to have duplicated
+      elements. The schema will have a ``uniqueItems`` validation keyword
+    :param min_length: only applies to strings, requires the field to have a minimum length. The
+      schema will have a ``minLength`` validation keyword
+    :param max_length: only applies to strings, requires the field to have a maximum length. The
+      schema will have a ``maxLength`` validation keyword
+    :param allow_mutation: a boolean which defaults to True. When False, the field raises a TypeError if the field is
+      assigned on an instance.  The BaseModel Config must set validate_assignment to True
+    :param regex: only applies to strings, requires the field match against a regular expression
+      pattern string. The schema will have a ``pattern`` validation keyword
+    :param discriminator: only useful with a (discriminated a.k.a. tagged) `Union` of sub models with a common field.
+      The `discriminator` is the name of this common field to shorten validation and improve generated schema
+    :param repr: show this field in the representation
+    :param **extra: any additional keyword arguments will be added as is to the schema
+    """
+    field_info = FieldInfo(
+        default,
+        default_factory=default_factory,
+        alias=alias,
+        title=title,
+        description=description,
+        exclude=exclude,
+        include=include,
+        const=const,
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        min_items=min_items,
+        max_items=max_items,
+        unique_items=unique_items,
+        min_length=min_length,
+        max_length=max_length,
+        allow_mutation=allow_mutation,
+        regex=regex,
+        discriminator=discriminator,
+        repr=repr,
+        **extra,
+    )
+    field_info._validate()
+    return field_info
+
+
+# used to be an enum but changed to int's for small performance improvement as less access overhead
+SHAPE_SINGLETON = 1
+SHAPE_LIST = 2
+SHAPE_SET = 3
+SHAPE_MAPPING = 4
+SHAPE_TUPLE = 5
+SHAPE_TUPLE_ELLIPSIS = 6
+SHAPE_SEQUENCE = 7
+SHAPE_FROZENSET = 8
+SHAPE_ITERABLE = 9
+SHAPE_GENERIC = 10
+SHAPE_DEQUE = 11
+SHAPE_DICT = 12
+SHAPE_DEFAULTDICT = 13
+SHAPE_COUNTER = 14
+SHAPE_NAME_LOOKUP = {
+    SHAPE_LIST: 'List[{}]',
+    SHAPE_SET: 'Set[{}]',
+    SHAPE_TUPLE_ELLIPSIS: 'Tuple[{}, ...]',
+    SHAPE_SEQUENCE: 'Sequence[{}]',
+    SHAPE_FROZENSET: 'FrozenSet[{}]',
+    SHAPE_ITERABLE: 'Iterable[{}]',
+    SHAPE_DEQUE: 'Deque[{}]',
+    SHAPE_DICT: 'Dict[{}]',
+    SHAPE_DEFAULTDICT: 'DefaultDict[{}]',
+    SHAPE_COUNTER: 'Counter[{}]',
+}
+
+MAPPING_LIKE_SHAPES: Set[int] = {SHAPE_DEFAULTDICT, SHAPE_DICT, SHAPE_MAPPING, SHAPE_COUNTER}
+
+
+class ModelField(Representation):
+    __slots__ = (
+        'type_',
+        'outer_type_',
+        'annotation',
+        'sub_fields',
+        'sub_fields_mapping',
+        'key_field',
+        'validators',
+        'pre_validators',
+        'post_validators',
+        'default',
+        'default_factory',
+        'required',
+        'final',
+        'model_config',
+        'name',
+        'alias',
+        'has_alias',
+        'field_info',
+        'discriminator_key',
+        'discriminator_alias',
+        'validate_always',
+        'allow_none',
+        'shape',
+        'class_validators',
+        'parse_json',
+    )
+
+    def __init__(
+        self,
+        *,
+        name: str,
+        type_: Type[Any],
+        class_validators: Optional[Dict[str, Validator]],
+        model_config: Type['BaseConfig'],
+        default: Any = None,
+        default_factory: Optional[NoArgAnyCallable] = None,
+        required: 'BoolUndefined' = Undefined,
+        final: bool = False,
+        alias: Optional[str] = None,
+        field_info: Optional[FieldInfo] = None,
+    ) -> None:
+        self.name: str = name
+        self.has_alias: bool = alias is not None
+        self.alias: str = alias if alias is not None else name
+        self.annotation = type_
+        self.type_: Any = convert_generics(type_)
+        self.outer_type_: Any = type_
+        self.class_validators = class_validators or {}
+        self.default: Any = default
+        self.default_factory: Optional[NoArgAnyCallable] = default_factory
+        self.required: 'BoolUndefined' = required
+        self.final: bool = final
+        self.model_config = model_config
+        self.field_info: FieldInfo = field_info or FieldInfo(default)
+        self.discriminator_key: Optional[str] = self.field_info.discriminator
+        self.discriminator_alias: Optional[str] = self.discriminator_key
+
+        self.allow_none: bool = False
+        self.validate_always: bool = False
+        self.sub_fields: Optional[List[ModelField]] = None
+        self.sub_fields_mapping: Optional[Dict[str, 'ModelField']] = None  # used for discriminated union
+        self.key_field: Optional[ModelField] = None
+        self.validators: 'ValidatorsList' = []
+        self.pre_validators: Optional['ValidatorsList'] = None
+        self.post_validators: Optional['ValidatorsList'] = None
+        self.parse_json: bool = False
+        self.shape: int = SHAPE_SINGLETON
+        self.model_config.prepare_field(self)
+        self.prepare()
+
+    def get_default(self) -> Any:
+        return smart_deepcopy(self.default) if self.default_factory is None else self.default_factory()
+
+    @staticmethod
+    def _get_field_info(
+        field_name: str, annotation: Any, value: Any, config: Type['BaseConfig']
+    ) -> Tuple[FieldInfo, Any]:
+        """
+        Get a FieldInfo from a root typing.Annotated annotation, value, or config default.
+
+        The FieldInfo may be set in typing.Annotated or the value, but not both. If neither contain
+        a FieldInfo, a new one will be created using the config.
+
+        :param field_name: name of the field for use in error messages
+        :param annotation: a type hint such as `str` or `Annotated[str, Field(..., min_length=5)]`
+        :param value: the field's assigned value
+        :param config: the model's config object
+        :return: the FieldInfo contained in the `annotation`, the value, or a new one from the config.
+        """
+        field_info_from_config = config.get_field_info(field_name)
+
+        field_info = None
+        if get_origin(annotation) is Annotated:
+            field_infos = [arg for arg in get_args(annotation)[1:] if isinstance(arg, FieldInfo)]
+            if len(field_infos) > 1:
+                raise ValueError(f'cannot specify multiple `Annotated` `Field`s for {field_name!r}')
+            field_info = next(iter(field_infos), None)
+            if field_info is not None:
+                field_info = copy.copy(field_info)
+                field_info.update_from_config(field_info_from_config)
+                if field_info.default not in (Undefined, Required):
+                    raise ValueError(f'`Field` default cannot be set in `Annotated` for {field_name!r}')
+                if value is not Undefined and value is not Required:
+                    # check also `Required` because of `validate_arguments` that sets `...` as default value
+                    field_info.default = value
+
+        if isinstance(value, FieldInfo):
+            if field_info is not None:
+                raise ValueError(f'cannot specify `Annotated` and value `Field`s together for {field_name!r}')
+            field_info = value
+            field_info.update_from_config(field_info_from_config)
+        elif field_info is None:
+            field_info = FieldInfo(value, **field_info_from_config)
+        value = None if field_info.default_factory is not None else field_info.default
+        field_info._validate()
+        return field_info, value
+
+    @classmethod
+    def infer(
+        cls,
+        *,
+        name: str,
+        value: Any,
+        annotation: Any,
+        class_validators: Optional[Dict[str, Validator]],
+        config: Type['BaseConfig'],
+    ) -> 'ModelField':
+        from pydantic.v1.schema import get_annotation_from_field_info
+
+        field_info, value = cls._get_field_info(name, annotation, value, config)
+        required: 'BoolUndefined' = Undefined
+        if value is Required:
+            required = True
+            value = None
+        elif value is not Undefined:
+            required = False
+        annotation = get_annotation_from_field_info(annotation, field_info, name, config.validate_assignment)
+
+        return cls(
+            name=name,
+            type_=annotation,
+            alias=field_info.alias,
+            class_validators=class_validators,
+            default=value,
+            default_factory=field_info.default_factory,
+            required=required,
+            model_config=config,
+            field_info=field_info,
+        )
+
+    def set_config(self, config: Type['BaseConfig']) -> None:
+        self.model_config = config
+        info_from_config = config.get_field_info(self.name)
+        config.prepare_field(self)
+        new_alias = info_from_config.get('alias')
+        new_alias_priority = info_from_config.get('alias_priority') or 0
+        if new_alias and new_alias_priority >= (self.field_info.alias_priority or 0):
+            self.field_info.alias = new_alias
+            self.field_info.alias_priority = new_alias_priority
+            self.alias = new_alias
+        new_exclude = info_from_config.get('exclude')
+        if new_exclude is not None:
+            self.field_info.exclude = ValueItems.merge(self.field_info.exclude, new_exclude)
+        new_include = info_from_config.get('include')
+        if new_include is not None:
+            self.field_info.include = ValueItems.merge(self.field_info.include, new_include, intersect=True)
+
+    @property
+    def alt_alias(self) -> bool:
+        return self.name != self.alias
+
+    def prepare(self) -> None:
+        """
+        Prepare the field but inspecting self.default, self.type_ etc.
+
+        Note: this method is **not** idempotent (because _type_analysis is not idempotent),
+        e.g. calling it it multiple times may modify the field and configure it incorrectly.
+        """
+        self._set_default_and_type()
+        if self.type_.__class__ is ForwardRef or self.type_.__class__ is DeferredType:
+            # self.type_ is currently a ForwardRef and there's nothing we can do now,
+            # user will need to call model.update_forward_refs()
+            return
+
+        self._type_analysis()
+        if self.required is Undefined:
+            self.required = True
+        if self.default is Undefined and self.default_factory is None:
+            self.default = None
+        self.populate_validators()
+
+    def _set_default_and_type(self) -> None:
+        """
+        Set the default value, infer the type if needed and check if `None` value is valid.
+        """
+        if self.default_factory is not None:
+            if self.type_ is Undefined:
+                raise errors_.ConfigError(
+                    f'you need to set the type of field {self.name!r} when using `default_factory`'
+                )
+            return
+
+        default_value = self.get_default()
+
+        if default_value is not None and self.type_ is Undefined:
+            self.type_ = default_value.__class__
+            self.outer_type_ = self.type_
+            self.annotation = self.type_
+
+        if self.type_ is Undefined:
+            raise errors_.ConfigError(f'unable to infer type for attribute "{self.name}"')
+
+        if self.required is False and default_value is None:
+            self.allow_none = True
+
+    def _type_analysis(self) -> None:  # noqa: C901 (ignore complexity)
+        # typing interface is horrible, we have to do some ugly checks
+        if lenient_issubclass(self.type_, JsonWrapper):
+            self.type_ = self.type_.inner_type
+            self.parse_json = True
+        elif lenient_issubclass(self.type_, Json):
+            self.type_ = Any
+            self.parse_json = True
+        elif isinstance(self.type_, TypeVar):
+            if self.type_.__bound__:
+                self.type_ = self.type_.__bound__
+            elif self.type_.__constraints__:
+                self.type_ = Union[self.type_.__constraints__]
+            else:
+                self.type_ = Any
+        elif is_new_type(self.type_):
+            self.type_ = new_type_supertype(self.type_)
+
+        if self.type_ is Any or self.type_ is object:
+            if self.required is Undefined:
+                self.required = False
+            self.allow_none = True
+            return
+        elif self.type_ is Pattern or self.type_ is re.Pattern:
+            # python 3.7 only, Pattern is a typing object but without sub fields
+            return
+        elif is_literal_type(self.type_):
+            return
+        elif is_typeddict(self.type_):
+            return
+
+        if is_finalvar(self.type_):
+            self.final = True
+
+            if self.type_ is Final:
+                self.type_ = Any
+            else:
+                self.type_ = get_args(self.type_)[0]
+
+            self._type_analysis()
+            return
+
+        origin = get_origin(self.type_)
+
+        if origin is Annotated or is_typeddict_special(origin):
+            self.type_ = get_args(self.type_)[0]
+            self._type_analysis()
+            return
+
+        if self.discriminator_key is not None and not is_union(origin):
+            raise TypeError('`discriminator` can only be used with `Union` type with more than one variant')
+
+        # add extra check for `collections.abc.Hashable` for python 3.10+ where origin is not `None`
+        if origin is None or origin is CollectionsHashable:
+            # field is not "typing" object eg. Union, Dict, List etc.
+            # allow None for virtual superclasses of NoneType, e.g. Hashable
+            if isinstance(self.type_, type) and isinstance(None, self.type_):
+                self.allow_none = True
+            return
+        elif origin is Callable:
+            return
+        elif is_union(origin):
+            types_ = []
+            for type_ in get_args(self.type_):
+                if is_none_type(type_) or type_ is Any or type_ is object:
+                    if self.required is Undefined:
+                        self.required = False
+                    self.allow_none = True
+                if is_none_type(type_):
+                    continue
+                types_.append(type_)
+
+            if len(types_) == 1:
+                # Optional[]
+                self.type_ = types_[0]
+                # this is the one case where the "outer type" isn't just the original type
+                self.outer_type_ = self.type_
+                # re-run to correctly interpret the new self.type_
+                self._type_analysis()
+            else:
+                self.sub_fields = [self._create_sub_type(t, f'{self.name}_{display_as_type(t)}') for t in types_]
+
+                if self.discriminator_key is not None:
+                    self.prepare_discriminated_union_sub_fields()
+            return
+        elif issubclass(origin, Tuple):  # type: ignore
+            # origin == Tuple without item type
+            args = get_args(self.type_)
+            if not args:  # plain tuple
+                self.type_ = Any
+                self.shape = SHAPE_TUPLE_ELLIPSIS
+            elif len(args) == 2 and args[1] is Ellipsis:  # e.g. Tuple[int, ...]
+                self.type_ = args[0]
+                self.shape = SHAPE_TUPLE_ELLIPSIS
+                self.sub_fields = [self._create_sub_type(args[0], f'{self.name}_0')]
+            elif args == ((),):  # Tuple[()] means empty tuple
+                self.shape = SHAPE_TUPLE
+                self.type_ = Any
+                self.sub_fields = []
+            else:
+                self.shape = SHAPE_TUPLE
+                self.sub_fields = [self._create_sub_type(t, f'{self.name}_{i}') for i, t in enumerate(args)]
+            return
+        elif issubclass(origin, List):
+            # Create self validators
+            get_validators = getattr(self.type_, '__get_validators__', None)
+            if get_validators:
+                self.class_validators.update(
+                    {f'list_{i}': Validator(validator, pre=True) for i, validator in enumerate(get_validators())}
+                )
+
+            self.type_ = get_args(self.type_)[0]
+            self.shape = SHAPE_LIST
+        elif issubclass(origin, Set):
+            # Create self validators
+            get_validators = getattr(self.type_, '__get_validators__', None)
+            if get_validators:
+                self.class_validators.update(
+                    {f'set_{i}': Validator(validator, pre=True) for i, validator in enumerate(get_validators())}
+                )
+
+            self.type_ = get_args(self.type_)[0]
+            self.shape = SHAPE_SET
+        elif issubclass(origin, FrozenSet):
+            # Create self validators
+            get_validators = getattr(self.type_, '__get_validators__', None)
+            if get_validators:
+                self.class_validators.update(
+                    {f'frozenset_{i}': Validator(validator, pre=True) for i, validator in enumerate(get_validators())}
+                )
+
+            self.type_ = get_args(self.type_)[0]
+            self.shape = SHAPE_FROZENSET
+        elif issubclass(origin, Deque):
+            self.type_ = get_args(self.type_)[0]
+            self.shape = SHAPE_DEQUE
+        elif issubclass(origin, Sequence):
+            self.type_ = get_args(self.type_)[0]
+            self.shape = SHAPE_SEQUENCE
+        # priority to most common mapping: dict
+        elif origin is dict or origin is Dict:
+            self.key_field = self._create_sub_type(get_args(self.type_)[0], 'key_' + self.name, for_keys=True)
+            self.type_ = get_args(self.type_)[1]
+            self.shape = SHAPE_DICT
+        elif issubclass(origin, DefaultDict):
+            self.key_field = self._create_sub_type(get_args(self.type_)[0], 'key_' + self.name, for_keys=True)
+            self.type_ = get_args(self.type_)[1]
+            self.shape = SHAPE_DEFAULTDICT
+        elif issubclass(origin, Counter):
+            self.key_field = self._create_sub_type(get_args(self.type_)[0], 'key_' + self.name, for_keys=True)
+            self.type_ = int
+            self.shape = SHAPE_COUNTER
+        elif issubclass(origin, Mapping):
+            self.key_field = self._create_sub_type(get_args(self.type_)[0], 'key_' + self.name, for_keys=True)
+            self.type_ = get_args(self.type_)[1]
+            self.shape = SHAPE_MAPPING
+        # Equality check as almost everything inherits form Iterable, including str
+        # check for Iterable and CollectionsIterable, as it could receive one even when declared with the other
+        elif origin in {Iterable, CollectionsIterable}:
+            self.type_ = get_args(self.type_)[0]
+            self.shape = SHAPE_ITERABLE
+            self.sub_fields = [self._create_sub_type(self.type_, f'{self.name}_type')]
+        elif issubclass(origin, Type):  # type: ignore
+            return
+        elif hasattr(origin, '__get_validators__') or self.model_config.arbitrary_types_allowed:
+            # Is a Pydantic-compatible generic that handles itself
+            # or we have arbitrary_types_allowed = True
+            self.shape = SHAPE_GENERIC
+            self.sub_fields = [self._create_sub_type(t, f'{self.name}_{i}') for i, t in enumerate(get_args(self.type_))]
+            self.type_ = origin
+            return
+        else:
+            raise TypeError(f'Fields of type "{origin}" are not supported.')
+
+        # type_ has been refined eg. as the type of a List and sub_fields needs to be populated
+        self.sub_fields = [self._create_sub_type(self.type_, '_' + self.name)]
+
+    def prepare_discriminated_union_sub_fields(self) -> None:
+        """
+        Prepare the mapping <discriminator key> -> <ModelField> and update `sub_fields`
+        Note that this process can be aborted if a `ForwardRef` is encountered
+        """
+        assert self.discriminator_key is not None
+
+        if self.type_.__class__ is DeferredType:
+            return
+
+        assert self.sub_fields is not None
+        sub_fields_mapping: Dict[str, 'ModelField'] = {}
+        all_aliases: Set[str] = set()
+
+        for sub_field in self.sub_fields:
+            t = sub_field.type_
+            if t.__class__ is ForwardRef:
+                # Stopping everything...will need to call `update_forward_refs`
+                return
+
+            alias, discriminator_values = get_discriminator_alias_and_values(t, self.discriminator_key)
+            all_aliases.add(alias)
+            for discriminator_value in discriminator_values:
+                sub_fields_mapping[discriminator_value] = sub_field
+
+        self.sub_fields_mapping = sub_fields_mapping
+        self.discriminator_alias = get_unique_discriminator_alias(all_aliases, self.discriminator_key)
+
+    def _create_sub_type(self, type_: Type[Any], name: str, *, for_keys: bool = False) -> 'ModelField':
+        if for_keys:
+            class_validators = None
+        else:
+            # validators for sub items should not have `each_item` as we want to check only the first sublevel
+            class_validators = {
+                k: Validator(
+                    func=v.func,
+                    pre=v.pre,
+                    each_item=False,
+                    always=v.always,
+                    check_fields=v.check_fields,
+                    skip_on_failure=v.skip_on_failure,
+                )
+                for k, v in self.class_validators.items()
+                if v.each_item
+            }
+
+        field_info, _ = self._get_field_info(name, type_, None, self.model_config)
+
+        return self.__class__(
+            type_=type_,
+            name=name,
+            class_validators=class_validators,
+            model_config=self.model_config,
+            field_info=field_info,
+        )
+
+    def populate_validators(self) -> None:
+        """
+        Prepare self.pre_validators, self.validators, and self.post_validators based on self.type_'s  __get_validators__
+        and class validators. This method should be idempotent, e.g. it should be safe to call multiple times
+        without mis-configuring the field.
+        """
+        self.validate_always = getattr(self.type_, 'validate_always', False) or any(
+            v.always for v in self.class_validators.values()
+        )
+
+        class_validators_ = self.class_validators.values()
+        if not self.sub_fields or self.shape == SHAPE_GENERIC:
+            get_validators = getattr(self.type_, '__get_validators__', None)
+            v_funcs = (
+                *[v.func for v in class_validators_ if v.each_item and v.pre],
+                *(get_validators() if get_validators else list(find_validators(self.type_, self.model_config))),
+                *[v.func for v in class_validators_ if v.each_item and not v.pre],
+            )
+            self.validators = prep_validators(v_funcs)
+
+        self.pre_validators = []
+        self.post_validators = []
+
+        if self.field_info and self.field_info.const:
+            self.post_validators.append(make_generic_validator(constant_validator))
+
+        if class_validators_:
+            self.pre_validators += prep_validators(v.func for v in class_validators_ if not v.each_item and v.pre)
+            self.post_validators += prep_validators(v.func for v in class_validators_ if not v.each_item and not v.pre)
+
+        if self.parse_json:
+            self.pre_validators.append(make_generic_validator(validate_json))
+
+        self.pre_validators = self.pre_validators or None
+        self.post_validators = self.post_validators or None
+
+    def validate(
+        self, v: Any, values: Dict[str, Any], *, loc: 'LocStr', cls: Optional['ModelOrDc'] = None
+    ) -> 'ValidateReturn':
+        assert self.type_.__class__ is not DeferredType
+
+        if self.type_.__class__ is ForwardRef:
+            assert cls is not None
+            raise ConfigError(
+                f'field "{self.name}" not yet prepared so type is still a ForwardRef, '
+                f'you might need to call {cls.__name__}.update_forward_refs().'
+            )
+
+        errors: Optional['ErrorList']
+        if self.pre_validators:
+            v, errors = self._apply_validators(v, values, loc, cls, self.pre_validators)
+            if errors:
+                return v, errors
+
+        if v is None:
+            if is_none_type(self.type_):
+                # keep validating
+                pass
+            elif self.allow_none:
+                if self.post_validators:
+                    return self._apply_validators(v, values, loc, cls, self.post_validators)
+                else:
+                    return None, None
+            else:
+                return v, ErrorWrapper(NoneIsNotAllowedError(), loc)
+
+        if self.shape == SHAPE_SINGLETON:
+            v, errors = self._validate_singleton(v, values, loc, cls)
+        elif self.shape in MAPPING_LIKE_SHAPES:
+            v, errors = self._validate_mapping_like(v, values, loc, cls)
+        elif self.shape == SHAPE_TUPLE:
+            v, errors = self._validate_tuple(v, values, loc, cls)
+        elif self.shape == SHAPE_ITERABLE:
+            v, errors = self._validate_iterable(v, values, loc, cls)
+        elif self.shape == SHAPE_GENERIC:
+            v, errors = self._apply_validators(v, values, loc, cls, self.validators)
+        else:
+            #  sequence, list, set, generator, tuple with ellipsis, frozen set
+            v, errors = self._validate_sequence_like(v, values, loc, cls)
+
+        if not errors and self.post_validators:
+            v, errors = self._apply_validators(v, values, loc, cls, self.post_validators)
+        return v, errors
+
+    def _validate_sequence_like(  # noqa: C901 (ignore complexity)
+        self, v: Any, values: Dict[str, Any], loc: 'LocStr', cls: Optional['ModelOrDc']
+    ) -> 'ValidateReturn':
+        """
+        Validate sequence-like containers: lists, tuples, sets and generators
+        Note that large if-else blocks are necessary to enable Cython
+        optimization, which is why we disable the complexity check above.
+        """
+        if not sequence_like(v):
+            e: errors_.PydanticTypeError
+            if self.shape == SHAPE_LIST:
+                e = errors_.ListError()
+            elif self.shape in (SHAPE_TUPLE, SHAPE_TUPLE_ELLIPSIS):
+                e = errors_.TupleError()
+            elif self.shape == SHAPE_SET:
+                e = errors_.SetError()
+            elif self.shape == SHAPE_FROZENSET:
+                e = errors_.FrozenSetError()
+            else:
+                e = errors_.SequenceError()
+            return v, ErrorWrapper(e, loc)
+
+        loc = loc if isinstance(loc, tuple) else (loc,)
+        result = []
+        errors: List[ErrorList] = []
+        for i, v_ in enumerate(v):
+            v_loc = *loc, i
+            r, ee = self._validate_singleton(v_, values, v_loc, cls)
+            if ee:
+                errors.append(ee)
+            else:
+                result.append(r)
+
+        if errors:
+            return v, errors
+
+        converted: Union[List[Any], Set[Any], FrozenSet[Any], Tuple[Any, ...], Iterator[Any], Deque[Any]] = result
+
+        if self.shape == SHAPE_SET:
+            converted = set(result)
+        elif self.shape == SHAPE_FROZENSET:
+            converted = frozenset(result)
+        elif self.shape == SHAPE_TUPLE_ELLIPSIS:
+            converted = tuple(result)
+        elif self.shape == SHAPE_DEQUE:
+            converted = deque(result, maxlen=getattr(v, 'maxlen', None))
+        elif self.shape == SHAPE_SEQUENCE:
+            if isinstance(v, tuple):
+                converted = tuple(result)
+            elif isinstance(v, set):
+                converted = set(result)
+            elif isinstance(v, Generator):
+                converted = iter(result)
+            elif isinstance(v, deque):
+                converted = deque(result, maxlen=getattr(v, 'maxlen', None))
+        return converted, None
+
+    def _validate_iterable(
+        self, v: Any, values: Dict[str, Any], loc: 'LocStr', cls: Optional['ModelOrDc']
+    ) -> 'ValidateReturn':
+        """
+        Validate Iterables.
+
+        This intentionally doesn't validate values to allow infinite generators.
+        """
+
+        try:
+            iterable = iter(v)
+        except TypeError:
+            return v, ErrorWrapper(errors_.IterableError(), loc)
+        return iterable, None
+
+    def _validate_tuple(
+        self, v: Any, values: Dict[str, Any], loc: 'LocStr', cls: Optional['ModelOrDc']
+    ) -> 'ValidateReturn':
+        e: Optional[Exception] = None
+        if not sequence_like(v):
+            e = errors_.TupleError()
+        else:
+            actual_length, expected_length = len(v), len(self.sub_fields)  # type: ignore
+            if actual_length != expected_length:
+                e = errors_.TupleLengthError(actual_length=actual_length, expected_length=expected_length)
+
+        if e:
+            return v, ErrorWrapper(e, loc)
+
+        loc = loc if isinstance(loc, tuple) else (loc,)
+        result = []
+        errors: List[ErrorList] = []
+        for i, (v_, field) in enumerate(zip(v, self.sub_fields)):  # type: ignore
+            v_loc = *loc, i
+            r, ee = field.validate(v_, values, loc=v_loc, cls=cls)
+            if ee:
+                errors.append(ee)
+            else:
+                result.append(r)
+
+        if errors:
+            return v, errors
+        else:
+            return tuple(result), None
+
+    def _validate_mapping_like(
+        self, v: Any, values: Dict[str, Any], loc: 'LocStr', cls: Optional['ModelOrDc']
+    ) -> 'ValidateReturn':
+        try:
+            v_iter = dict_validator(v)
+        except TypeError as exc:
+            return v, ErrorWrapper(exc, loc)
+
+        loc = loc if isinstance(loc, tuple) else (loc,)
+        result, errors = {}, []
+        for k, v_ in v_iter.items():
+            v_loc = *loc, '__key__'
+            key_result, key_errors = self.key_field.validate(k, values, loc=v_loc, cls=cls)  # type: ignore
+            if key_errors:
+                errors.append(key_errors)
+                continue
+
+            v_loc = *loc, k
+            value_result, value_errors = self._validate_singleton(v_, values, v_loc, cls)
+            if value_errors:
+                errors.append(value_errors)
+                continue
+
+            result[key_result] = value_result
+        if errors:
+            return v, errors
+        elif self.shape == SHAPE_DICT:
+            return result, None
+        elif self.shape == SHAPE_DEFAULTDICT:
+            return defaultdict(self.type_, result), None
+        elif self.shape == SHAPE_COUNTER:
+            return CollectionCounter(result), None
+        else:
+            return self._get_mapping_value(v, result), None
+
+    def _get_mapping_value(self, original: T, converted: Dict[Any, Any]) -> Union[T, Dict[Any, Any]]:
+        """
+        When type is `Mapping[KT, KV]` (or another unsupported mapping), we try to avoid
+        coercing to `dict` unwillingly.
+        """
+        original_cls = original.__class__
+
+        if original_cls == dict or original_cls == Dict:
+            return converted
+        elif original_cls in {defaultdict, DefaultDict}:
+            return defaultdict(self.type_, converted)
+        else:
+            try:
+                # Counter, OrderedDict, UserDict, ...
+                return original_cls(converted)  # type: ignore
+            except TypeError:
+                raise RuntimeError(f'Could not convert dictionary to {original_cls.__name__!r}') from None
+
+    def _validate_singleton(
+        self, v: Any, values: Dict[str, Any], loc: 'LocStr', cls: Optional['ModelOrDc']
+    ) -> 'ValidateReturn':
+        if self.sub_fields:
+            if self.discriminator_key is not None:
+                return self._validate_discriminated_union(v, values, loc, cls)
+
+            errors = []
+
+            if self.model_config.smart_union and is_union(get_origin(self.type_)):
+                # 1st pass: check if the value is an exact instance of one of the Union types
+                # (e.g. to avoid coercing a bool into an int)
+                for field in self.sub_fields:
+                    if v.__class__ is field.outer_type_:
+                        return v, None
+
+                # 2nd pass: check if the value is an instance of any subclass of the Union types
+                for field in self.sub_fields:
+                    # This whole logic will be improved later on to support more complex `isinstance` checks
+                    # It will probably be done once a strict mode is added and be something like:
+                    # ```
+                    #     value, error = field.validate(v, values, strict=True)
+                    #     if error is None:
+                    #         return value, None
+                    # ```
+                    try:
+                        if isinstance(v, field.outer_type_):
+                            return v, None
+                    except TypeError:
+                        # compound type
+                        if lenient_isinstance(v, get_origin(field.outer_type_)):
+                            value, error = field.validate(v, values, loc=loc, cls=cls)
+                            if not error:
+                                return value, None
+
+            # 1st pass by default or 3rd pass with `smart_union` enabled:
+            # check if the value can be coerced into one of the Union types
+            for field in self.sub_fields:
+                value, error = field.validate(v, values, loc=loc, cls=cls)
+                if error:
+                    errors.append(error)
+                else:
+                    return value, None
+            return v, errors
+        else:
+            return self._apply_validators(v, values, loc, cls, self.validators)
+
+    def _validate_discriminated_union(
+        self, v: Any, values: Dict[str, Any], loc: 'LocStr', cls: Optional['ModelOrDc']
+    ) -> 'ValidateReturn':
+        assert self.discriminator_key is not None
+        assert self.discriminator_alias is not None
+
+        try:
+            try:
+                discriminator_value = v[self.discriminator_alias]
+            except KeyError:
+                if self.model_config.allow_population_by_field_name:
+                    discriminator_value = v[self.discriminator_key]
+                else:
+                    raise
+        except KeyError:
+            return v, ErrorWrapper(MissingDiscriminator(discriminator_key=self.discriminator_key), loc)
+        except TypeError:
+            try:
+                # BaseModel or dataclass
+                discriminator_value = getattr(v, self.discriminator_key)
+            except (AttributeError, TypeError):
+                return v, ErrorWrapper(MissingDiscriminator(discriminator_key=self.discriminator_key), loc)
+
+        if self.sub_fields_mapping is None:
+            assert cls is not None
+            raise ConfigError(
+                f'field "{self.name}" not yet prepared so type is still a ForwardRef, '
+                f'you might need to call {cls.__name__}.update_forward_refs().'
+            )
+
+        try:
+            sub_field = self.sub_fields_mapping[discriminator_value]
+        except (KeyError, TypeError):
+            # KeyError: `discriminator_value` is not in the dictionary.
+            # TypeError: `discriminator_value` is unhashable.
+            assert self.sub_fields_mapping is not None
+            return v, ErrorWrapper(
+                InvalidDiscriminator(
+                    discriminator_key=self.discriminator_key,
+                    discriminator_value=discriminator_value,
+                    allowed_values=list(self.sub_fields_mapping),
+                ),
+                loc,
+            )
+        else:
+            if not isinstance(loc, tuple):
+                loc = (loc,)
+            return sub_field.validate(v, values, loc=(*loc, display_as_type(sub_field.type_)), cls=cls)
+
+    def _apply_validators(
+        self, v: Any, values: Dict[str, Any], loc: 'LocStr', cls: Optional['ModelOrDc'], validators: 'ValidatorsList'
+    ) -> 'ValidateReturn':
+        for validator in validators:
+            try:
+                v = validator(cls, v, values, self, self.model_config)
+            except (ValueError, TypeError, AssertionError) as exc:
+                return v, ErrorWrapper(exc, loc)
+        return v, None
+
+    def is_complex(self) -> bool:
+        """
+        Whether the field is "complex" eg. env variables should be parsed as JSON.
+        """
+        from pydantic.v1.main import BaseModel
+
+        return (
+            self.shape != SHAPE_SINGLETON
+            or hasattr(self.type_, '__pydantic_model__')
+            or lenient_issubclass(self.type_, (BaseModel, list, set, frozenset, dict))
+        )
+
+    def _type_display(self) -> PyObjectStr:
+        t = display_as_type(self.type_)
+
+        if self.shape in MAPPING_LIKE_SHAPES:
+            t = f'Mapping[{display_as_type(self.key_field.type_)}, {t}]'  # type: ignore
+        elif self.shape == SHAPE_TUPLE:
+            t = 'Tuple[{}]'.format(', '.join(display_as_type(f.type_) for f in self.sub_fields))  # type: ignore
+        elif self.shape == SHAPE_GENERIC:
+            assert self.sub_fields
+            t = '{}[{}]'.format(
+                display_as_type(self.type_), ', '.join(display_as_type(f.type_) for f in self.sub_fields)
+            )
+        elif self.shape != SHAPE_SINGLETON:
+            t = SHAPE_NAME_LOOKUP[self.shape].format(t)
+
+        if self.allow_none and (self.shape != SHAPE_SINGLETON or not self.sub_fields):
+            t = f'Optional[{t}]'
+        return PyObjectStr(t)
+
+    def __repr_args__(self) -> 'ReprArgs':
+        args = [('name', self.name), ('type', self._type_display()), ('required', self.required)]
+
+        if not self.required:
+            if self.default_factory is not None:
+                args.append(('default_factory', f'<function {self.default_factory.__name__}>'))
+            else:
+                args.append(('default', self.default))
+
+        if self.alt_alias:
+            args.append(('alias', self.alias))
+        return args
+
+
+class ModelPrivateAttr(Representation):
+    __slots__ = ('default', 'default_factory')
+
+    def __init__(self, default: Any = Undefined, *, default_factory: Optional[NoArgAnyCallable] = None) -> None:
+        self.default = default
+        self.default_factory = default_factory
+
+    def get_default(self) -> Any:
+        return smart_deepcopy(self.default) if self.default_factory is None else self.default_factory()
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, self.__class__) and (self.default, self.default_factory) == (
+            other.default,
+            other.default_factory,
+        )
+
+
+def PrivateAttr(
+    default: Any = Undefined,
+    *,
+    default_factory: Optional[NoArgAnyCallable] = None,
+) -> Any:
+    """
+    Indicates that attribute is only used internally and never mixed with regular fields.
+
+    Types or values of private attrs are not checked by pydantic and it's up to you to keep them relevant.
+
+    Private attrs are stored in model __slots__.
+
+    :param default: the attribute’s default value
+    :param default_factory: callable that will be called when a default value is needed for this attribute
+      If both `default` and `default_factory` are set, an error is raised.
+    """
+    if default is not Undefined and default_factory is not None:
+        raise ValueError('cannot specify both default and default_factory')
+
+    return ModelPrivateAttr(
+        default,
+        default_factory=default_factory,
+    )
+
+
+class DeferredType:
+    """
+    Used to postpone field preparation, while creating recursive generic models.
+    """
+
+
+def is_finalvar_with_default_val(type_: Type[Any], val: Any) -> bool:
+    return is_finalvar(type_) and val is not Undefined and not isinstance(val, FieldInfo)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/generics.py b/venv/lib/python3.12/site-packages/pydantic/v1/generics.py
new file mode 100644
index 0000000..9a69f2b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/generics.py
@@ -0,0 +1,400 @@
+import sys
+import types
+import typing
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    ClassVar,
+    Dict,
+    ForwardRef,
+    Generic,
+    Iterator,
+    List,
+    Mapping,
+    Optional,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    cast,
+)
+from weakref import WeakKeyDictionary, WeakValueDictionary
+
+from typing_extensions import Annotated, Literal as ExtLiteral
+
+from pydantic.v1.class_validators import gather_all_validators
+from pydantic.v1.fields import DeferredType
+from pydantic.v1.main import BaseModel, create_model
+from pydantic.v1.types import JsonWrapper
+from pydantic.v1.typing import display_as_type, get_all_type_hints, get_args, get_origin, typing_base
+from pydantic.v1.utils import all_identical, lenient_issubclass
+
+if sys.version_info >= (3, 10):
+    from typing import _UnionGenericAlias
+if sys.version_info >= (3, 8):
+    from typing import Literal
+
+GenericModelT = TypeVar('GenericModelT', bound='GenericModel')
+TypeVarType = Any  # since mypy doesn't allow the use of TypeVar as a type
+
+CacheKey = Tuple[Type[Any], Any, Tuple[Any, ...]]
+Parametrization = Mapping[TypeVarType, Type[Any]]
+
+# weak dictionaries allow the dynamically created parametrized versions of generic models to get collected
+# once they are no longer referenced by the caller.
+if sys.version_info >= (3, 9):  # Typing for weak dictionaries available at 3.9
+    GenericTypesCache = WeakValueDictionary[CacheKey, Type[BaseModel]]
+    AssignedParameters = WeakKeyDictionary[Type[BaseModel], Parametrization]
+else:
+    GenericTypesCache = WeakValueDictionary
+    AssignedParameters = WeakKeyDictionary
+
+# _generic_types_cache is a Mapping from __class_getitem__ arguments to the parametrized version of generic models.
+# This ensures multiple calls of e.g. A[B] return always the same class.
+_generic_types_cache = GenericTypesCache()
+
+# _assigned_parameters is a Mapping from parametrized version of generic models to assigned types of parametrizations
+# as captured during construction of the class (not instances).
+# E.g., for generic model `Model[A, B]`, when parametrized model `Model[int, str]` is created,
+# `Model[int, str]`: {A: int, B: str}` will be stored in `_assigned_parameters`.
+# (This information is only otherwise available after creation from the class name string).
+_assigned_parameters = AssignedParameters()
+
+
+class GenericModel(BaseModel):
+    __slots__ = ()
+    __concrete__: ClassVar[bool] = False
+
+    if TYPE_CHECKING:
+        # Putting this in a TYPE_CHECKING block allows us to replace `if Generic not in cls.__bases__` with
+        # `not hasattr(cls, "__parameters__")`. This means we don't need to force non-concrete subclasses of
+        # `GenericModel` to also inherit from `Generic`, which would require changes to the use of `create_model` below.
+        __parameters__: ClassVar[Tuple[TypeVarType, ...]]
+
+    # Setting the return type as Type[Any] instead of Type[BaseModel] prevents PyCharm warnings
+    def __class_getitem__(cls: Type[GenericModelT], params: Union[Type[Any], Tuple[Type[Any], ...]]) -> Type[Any]:
+        """Instantiates a new class from a generic class `cls` and type variables `params`.
+
+        :param params: Tuple of types the class . Given a generic class
+            `Model` with 2 type variables and a concrete model `Model[str, int]`,
+            the value `(str, int)` would be passed to `params`.
+        :return: New model class inheriting from `cls` with instantiated
+            types described by `params`. If no parameters are given, `cls` is
+            returned as is.
+
+        """
+
+        def _cache_key(_params: Any) -> CacheKey:
+            args = get_args(_params)
+            # python returns a list for Callables, which is not hashable
+            if len(args) == 2 and isinstance(args[0], list):
+                args = (tuple(args[0]), args[1])
+            return cls, _params, args
+
+        cached = _generic_types_cache.get(_cache_key(params))
+        if cached is not None:
+            return cached
+        if cls.__concrete__ and Generic not in cls.__bases__:
+            raise TypeError('Cannot parameterize a concrete instantiation of a generic model')
+        if not isinstance(params, tuple):
+            params = (params,)
+        if cls is GenericModel and any(isinstance(param, TypeVar) for param in params):
+            raise TypeError('Type parameters should be placed on typing.Generic, not GenericModel')
+        if not hasattr(cls, '__parameters__'):
+            raise TypeError(f'Type {cls.__name__} must inherit from typing.Generic before being parameterized')
+
+        check_parameters_count(cls, params)
+        # Build map from generic typevars to passed params
+        typevars_map: Dict[TypeVarType, Type[Any]] = dict(zip(cls.__parameters__, params))
+        if all_identical(typevars_map.keys(), typevars_map.values()) and typevars_map:
+            return cls  # if arguments are equal to parameters it's the same object
+
+        # Create new model with original model as parent inserting fields with DeferredType.
+        model_name = cls.__concrete_name__(params)
+        validators = gather_all_validators(cls)
+
+        type_hints = get_all_type_hints(cls).items()
+        instance_type_hints = {k: v for k, v in type_hints if get_origin(v) is not ClassVar}
+
+        fields = {k: (DeferredType(), cls.__fields__[k].field_info) for k in instance_type_hints if k in cls.__fields__}
+
+        model_module, called_globally = get_caller_frame_info()
+        created_model = cast(
+            Type[GenericModel],  # casting ensures mypy is aware of the __concrete__ and __parameters__ attributes
+            create_model(
+                model_name,
+                __module__=model_module or cls.__module__,
+                __base__=(cls,) + tuple(cls.__parameterized_bases__(typevars_map)),
+                __config__=None,
+                __validators__=validators,
+                __cls_kwargs__=None,
+                **fields,
+            ),
+        )
+
+        _assigned_parameters[created_model] = typevars_map
+
+        if called_globally:  # create global reference and therefore allow pickling
+            object_by_reference = None
+            reference_name = model_name
+            reference_module_globals = sys.modules[created_model.__module__].__dict__
+            while object_by_reference is not created_model:
+                object_by_reference = reference_module_globals.setdefault(reference_name, created_model)
+                reference_name += '_'
+
+        created_model.Config = cls.Config
+
+        # Find any typevars that are still present in the model.
+        # If none are left, the model is fully "concrete", otherwise the new
+        # class is a generic class as well taking the found typevars as
+        # parameters.
+        new_params = tuple(
+            {param: None for param in iter_contained_typevars(typevars_map.values())}
+        )  # use dict as ordered set
+        created_model.__concrete__ = not new_params
+        if new_params:
+            created_model.__parameters__ = new_params
+
+        # Save created model in cache so we don't end up creating duplicate
+        # models that should be identical.
+        _generic_types_cache[_cache_key(params)] = created_model
+        if len(params) == 1:
+            _generic_types_cache[_cache_key(params[0])] = created_model
+
+        # Recursively walk class type hints and replace generic typevars
+        # with concrete types that were passed.
+        _prepare_model_fields(created_model, fields, instance_type_hints, typevars_map)
+
+        return created_model
+
+    @classmethod
+    def __concrete_name__(cls: Type[Any], params: Tuple[Type[Any], ...]) -> str:
+        """Compute class name for child classes.
+
+        :param params: Tuple of types the class . Given a generic class
+            `Model` with 2 type variables and a concrete model `Model[str, int]`,
+            the value `(str, int)` would be passed to `params`.
+        :return: String representing a the new class where `params` are
+            passed to `cls` as type variables.
+
+        This method can be overridden to achieve a custom naming scheme for GenericModels.
+        """
+        param_names = [display_as_type(param) for param in params]
+        params_component = ', '.join(param_names)
+        return f'{cls.__name__}[{params_component}]'
+
+    @classmethod
+    def __parameterized_bases__(cls, typevars_map: Parametrization) -> Iterator[Type[Any]]:
+        """
+        Returns unbound bases of cls parameterised to given type variables
+
+        :param typevars_map: Dictionary of type applications for binding subclasses.
+            Given a generic class `Model` with 2 type variables [S, T]
+            and a concrete model `Model[str, int]`,
+            the value `{S: str, T: int}` would be passed to `typevars_map`.
+        :return: an iterator of generic sub classes, parameterised by `typevars_map`
+            and other assigned parameters of `cls`
+
+        e.g.:
+        ```
+        class A(GenericModel, Generic[T]):
+            ...
+
+        class B(A[V], Generic[V]):
+            ...
+
+        assert A[int] in B.__parameterized_bases__({V: int})
+        ```
+        """
+
+        def build_base_model(
+            base_model: Type[GenericModel], mapped_types: Parametrization
+        ) -> Iterator[Type[GenericModel]]:
+            base_parameters = tuple(mapped_types[param] for param in base_model.__parameters__)
+            parameterized_base = base_model.__class_getitem__(base_parameters)
+            if parameterized_base is base_model or parameterized_base is cls:
+                # Avoid duplication in MRO
+                return
+            yield parameterized_base
+
+        for base_model in cls.__bases__:
+            if not issubclass(base_model, GenericModel):
+                # not a class that can be meaningfully parameterized
+                continue
+            elif not getattr(base_model, '__parameters__', None):
+                # base_model is "GenericModel"  (and has no __parameters__)
+                # or
+                # base_model is already concrete, and will be included transitively via cls.
+                continue
+            elif cls in _assigned_parameters:
+                if base_model in _assigned_parameters:
+                    # cls is partially parameterised but not from base_model
+                    # e.g. cls = B[S], base_model = A[S]
+                    # B[S][int] should subclass A[int],  (and will be transitively via B[int])
+                    # but it's not viable to consistently subclass types with arbitrary construction
+                    # So don't attempt to include A[S][int]
+                    continue
+                else:  # base_model not in _assigned_parameters:
+                    # cls is partially parameterized, base_model is original generic
+                    # e.g.  cls = B[str, T], base_model = B[S, T]
+                    # Need to determine the mapping for the base_model parameters
+                    mapped_types: Parametrization = {
+                        key: typevars_map.get(value, value) for key, value in _assigned_parameters[cls].items()
+                    }
+                    yield from build_base_model(base_model, mapped_types)
+            else:
+                # cls is base generic, so base_class has a distinct base
+                # can construct the Parameterised base model using typevars_map directly
+                yield from build_base_model(base_model, typevars_map)
+
+
+def replace_types(type_: Any, type_map: Mapping[Any, Any]) -> Any:
+    """Return type with all occurrences of `type_map` keys recursively replaced with their values.
+
+    :param type_: Any type, class or generic alias
+    :param type_map: Mapping from `TypeVar` instance to concrete types.
+    :return: New type representing the basic structure of `type_` with all
+        `typevar_map` keys recursively replaced.
+
+    >>> replace_types(Tuple[str, Union[List[str], float]], {str: int})
+    Tuple[int, Union[List[int], float]]
+
+    """
+    if not type_map:
+        return type_
+
+    type_args = get_args(type_)
+    origin_type = get_origin(type_)
+
+    if origin_type is Annotated:
+        annotated_type, *annotations = type_args
+        return Annotated[replace_types(annotated_type, type_map), tuple(annotations)]
+
+    if (origin_type is ExtLiteral) or (sys.version_info >= (3, 8) and origin_type is Literal):
+        return type_map.get(type_, type_)
+    # Having type args is a good indicator that this is a typing module
+    # class instantiation or a generic alias of some sort.
+    if type_args:
+        resolved_type_args = tuple(replace_types(arg, type_map) for arg in type_args)
+        if all_identical(type_args, resolved_type_args):
+            # If all arguments are the same, there is no need to modify the
+            # type or create a new object at all
+            return type_
+        if (
+            origin_type is not None
+            and isinstance(type_, typing_base)
+            and not isinstance(origin_type, typing_base)
+            and getattr(type_, '_name', None) is not None
+        ):
+            # In python < 3.9 generic aliases don't exist so any of these like `list`,
+            # `type` or `collections.abc.Callable` need to be translated.
+            # See: https://www.python.org/dev/peps/pep-0585
+            origin_type = getattr(typing, type_._name)
+        assert origin_type is not None
+        # PEP-604 syntax (Ex.: list | str) is represented with a types.UnionType object that does not have __getitem__.
+        # We also cannot use isinstance() since we have to compare types.
+        if sys.version_info >= (3, 10) and origin_type is types.UnionType:  # noqa: E721
+            return _UnionGenericAlias(origin_type, resolved_type_args)
+        return origin_type[resolved_type_args]
+
+    # We handle pydantic generic models separately as they don't have the same
+    # semantics as "typing" classes or generic aliases
+    if not origin_type and lenient_issubclass(type_, GenericModel) and not type_.__concrete__:
+        type_args = type_.__parameters__
+        resolved_type_args = tuple(replace_types(t, type_map) for t in type_args)
+        if all_identical(type_args, resolved_type_args):
+            return type_
+        return type_[resolved_type_args]
+
+    # Handle special case for typehints that can have lists as arguments.
+    # `typing.Callable[[int, str], int]` is an example for this.
+    if isinstance(type_, (List, list)):
+        resolved_list = list(replace_types(element, type_map) for element in type_)
+        if all_identical(type_, resolved_list):
+            return type_
+        return resolved_list
+
+    # For JsonWrapperValue, need to handle its inner type to allow correct parsing
+    # of generic Json arguments like Json[T]
+    if not origin_type and lenient_issubclass(type_, JsonWrapper):
+        type_.inner_type = replace_types(type_.inner_type, type_map)
+        return type_
+
+    # If all else fails, we try to resolve the type directly and otherwise just
+    # return the input with no modifications.
+    new_type = type_map.get(type_, type_)
+    # Convert string to ForwardRef
+    if isinstance(new_type, str):
+        return ForwardRef(new_type)
+    else:
+        return new_type
+
+
+def check_parameters_count(cls: Type[GenericModel], parameters: Tuple[Any, ...]) -> None:
+    actual = len(parameters)
+    expected = len(cls.__parameters__)
+    if actual != expected:
+        description = 'many' if actual > expected else 'few'
+        raise TypeError(f'Too {description} parameters for {cls.__name__}; actual {actual}, expected {expected}')
+
+
+DictValues: Type[Any] = {}.values().__class__
+
+
+def iter_contained_typevars(v: Any) -> Iterator[TypeVarType]:
+    """Recursively iterate through all subtypes and type args of `v` and yield any typevars that are found."""
+    if isinstance(v, TypeVar):
+        yield v
+    elif hasattr(v, '__parameters__') and not get_origin(v) and lenient_issubclass(v, GenericModel):
+        yield from v.__parameters__
+    elif isinstance(v, (DictValues, list)):
+        for var in v:
+            yield from iter_contained_typevars(var)
+    else:
+        args = get_args(v)
+        for arg in args:
+            yield from iter_contained_typevars(arg)
+
+
+def get_caller_frame_info() -> Tuple[Optional[str], bool]:
+    """
+    Used inside a function to check whether it was called globally
+
+    Will only work against non-compiled code, therefore used only in pydantic.generics
+
+    :returns Tuple[module_name, called_globally]
+    """
+    try:
+        previous_caller_frame = sys._getframe(2)
+    except ValueError as e:
+        raise RuntimeError('This function must be used inside another function') from e
+    except AttributeError:  # sys module does not have _getframe function, so there's nothing we can do about it
+        return None, False
+    frame_globals = previous_caller_frame.f_globals
+    return frame_globals.get('__name__'), previous_caller_frame.f_locals is frame_globals
+
+
+def _prepare_model_fields(
+    created_model: Type[GenericModel],
+    fields: Mapping[str, Any],
+    instance_type_hints: Mapping[str, type],
+    typevars_map: Mapping[Any, type],
+) -> None:
+    """
+    Replace DeferredType fields with concrete type hints and prepare them.
+    """
+
+    for key, field in created_model.__fields__.items():
+        if key not in fields:
+            assert field.type_.__class__ is not DeferredType
+            # https://github.com/nedbat/coveragepy/issues/198
+            continue  # pragma: no cover
+
+        assert field.type_.__class__ is DeferredType, field.type_.__class__
+
+        field_type_hint = instance_type_hints[key]
+        concrete_type = replace_types(field_type_hint, typevars_map)
+        field.type_ = concrete_type
+        field.outer_type_ = concrete_type
+        field.prepare()
+        created_model.__annotations__[key] = concrete_type
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/json.py b/venv/lib/python3.12/site-packages/pydantic/v1/json.py
new file mode 100644
index 0000000..41d0d5f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/json.py
@@ -0,0 +1,112 @@
+import datetime
+from collections import deque
+from decimal import Decimal
+from enum import Enum
+from ipaddress import IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network
+from pathlib import Path
+from re import Pattern
+from types import GeneratorType
+from typing import Any, Callable, Dict, Type, Union
+from uuid import UUID
+
+from pydantic.v1.color import Color
+from pydantic.v1.networks import NameEmail
+from pydantic.v1.types import SecretBytes, SecretStr
+
+__all__ = 'pydantic_encoder', 'custom_pydantic_encoder', 'timedelta_isoformat'
+
+
+def isoformat(o: Union[datetime.date, datetime.time]) -> str:
+    return o.isoformat()
+
+
+def decimal_encoder(dec_value: Decimal) -> Union[int, float]:
+    """
+    Encodes a Decimal as int of there's no exponent, otherwise float
+
+    This is useful when we use ConstrainedDecimal to represent Numeric(x,0)
+    where a integer (but not int typed) is used. Encoding this as a float
+    results in failed round-tripping between encode and parse.
+    Our Id type is a prime example of this.
+
+    >>> decimal_encoder(Decimal("1.0"))
+    1.0
+
+    >>> decimal_encoder(Decimal("1"))
+    1
+    """
+    if dec_value.as_tuple().exponent >= 0:
+        return int(dec_value)
+    else:
+        return float(dec_value)
+
+
+ENCODERS_BY_TYPE: Dict[Type[Any], Callable[[Any], Any]] = {
+    bytes: lambda o: o.decode(),
+    Color: str,
+    datetime.date: isoformat,
+    datetime.datetime: isoformat,
+    datetime.time: isoformat,
+    datetime.timedelta: lambda td: td.total_seconds(),
+    Decimal: decimal_encoder,
+    Enum: lambda o: o.value,
+    frozenset: list,
+    deque: list,
+    GeneratorType: list,
+    IPv4Address: str,
+    IPv4Interface: str,
+    IPv4Network: str,
+    IPv6Address: str,
+    IPv6Interface: str,
+    IPv6Network: str,
+    NameEmail: str,
+    Path: str,
+    Pattern: lambda o: o.pattern,
+    SecretBytes: str,
+    SecretStr: str,
+    set: list,
+    UUID: str,
+}
+
+
+def pydantic_encoder(obj: Any) -> Any:
+    from dataclasses import asdict, is_dataclass
+
+    from pydantic.v1.main import BaseModel
+
+    if isinstance(obj, BaseModel):
+        return obj.dict()
+    elif is_dataclass(obj):
+        return asdict(obj)
+
+    # Check the class type and its superclasses for a matching encoder
+    for base in obj.__class__.__mro__[:-1]:
+        try:
+            encoder = ENCODERS_BY_TYPE[base]
+        except KeyError:
+            continue
+        return encoder(obj)
+    else:  # We have exited the for loop without finding a suitable encoder
+        raise TypeError(f"Object of type '{obj.__class__.__name__}' is not JSON serializable")
+
+
+def custom_pydantic_encoder(type_encoders: Dict[Any, Callable[[Type[Any]], Any]], obj: Any) -> Any:
+    # Check the class type and its superclasses for a matching encoder
+    for base in obj.__class__.__mro__[:-1]:
+        try:
+            encoder = type_encoders[base]
+        except KeyError:
+            continue
+
+        return encoder(obj)
+    else:  # We have exited the for loop without finding a suitable encoder
+        return pydantic_encoder(obj)
+
+
+def timedelta_isoformat(td: datetime.timedelta) -> str:
+    """
+    ISO 8601 encoding for Python timedelta object.
+    """
+    minutes, seconds = divmod(td.seconds, 60)
+    hours, minutes = divmod(minutes, 60)
+    return f'{"-" if td.days < 0 else ""}P{abs(td.days)}DT{hours:d}H{minutes:d}M{seconds:d}.{td.microseconds:06d}S'
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/main.py b/venv/lib/python3.12/site-packages/pydantic/v1/main.py
new file mode 100644
index 0000000..8000967
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/main.py
@@ -0,0 +1,1113 @@
+import warnings
+from abc import ABCMeta
+from copy import deepcopy
+from enum import Enum
+from functools import partial
+from pathlib import Path
+from types import FunctionType, prepare_class, resolve_bases
+from typing import (
+    TYPE_CHECKING,
+    AbstractSet,
+    Any,
+    Callable,
+    ClassVar,
+    Dict,
+    List,
+    Mapping,
+    Optional,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    cast,
+    no_type_check,
+    overload,
+)
+
+from typing_extensions import dataclass_transform
+
+from pydantic.v1.class_validators import ValidatorGroup, extract_root_validators, extract_validators, inherit_validators
+from pydantic.v1.config import BaseConfig, Extra, inherit_config, prepare_config
+from pydantic.v1.error_wrappers import ErrorWrapper, ValidationError
+from pydantic.v1.errors import ConfigError, DictError, ExtraError, MissingError
+from pydantic.v1.fields import (
+    MAPPING_LIKE_SHAPES,
+    Field,
+    ModelField,
+    ModelPrivateAttr,
+    PrivateAttr,
+    Undefined,
+    is_finalvar_with_default_val,
+)
+from pydantic.v1.json import custom_pydantic_encoder, pydantic_encoder
+from pydantic.v1.parse import Protocol, load_file, load_str_bytes
+from pydantic.v1.schema import default_ref_template, model_schema
+from pydantic.v1.types import PyObject, StrBytes
+from pydantic.v1.typing import (
+    AnyCallable,
+    get_args,
+    get_origin,
+    is_classvar,
+    is_namedtuple,
+    is_union,
+    resolve_annotations,
+    update_model_forward_refs,
+)
+from pydantic.v1.utils import (
+    DUNDER_ATTRIBUTES,
+    ROOT_KEY,
+    ClassAttribute,
+    GetterDict,
+    Representation,
+    ValueItems,
+    generate_model_signature,
+    is_valid_field,
+    is_valid_private_name,
+    lenient_issubclass,
+    sequence_like,
+    smart_deepcopy,
+    unique_list,
+    validate_field_name,
+)
+
+if TYPE_CHECKING:
+    from inspect import Signature
+
+    from pydantic.v1.class_validators import ValidatorListDict
+    from pydantic.v1.types import ModelOrDc
+    from pydantic.v1.typing import (
+        AbstractSetIntStr,
+        AnyClassMethod,
+        CallableGenerator,
+        DictAny,
+        DictStrAny,
+        MappingIntStrAny,
+        ReprArgs,
+        SetStr,
+        TupleGenerator,
+    )
+
+    Model = TypeVar('Model', bound='BaseModel')
+
+__all__ = 'BaseModel', 'create_model', 'validate_model'
+
+_T = TypeVar('_T')
+
+
+def validate_custom_root_type(fields: Dict[str, ModelField]) -> None:
+    if len(fields) > 1:
+        raise ValueError(f'{ROOT_KEY} cannot be mixed with other fields')
+
+
+def generate_hash_function(frozen: bool) -> Optional[Callable[[Any], int]]:
+    def hash_function(self_: Any) -> int:
+        return hash(self_.__class__) + hash(tuple(self_.__dict__.values()))
+
+    return hash_function if frozen else None
+
+
+# If a field is of type `Callable`, its default value should be a function and cannot to ignored.
+ANNOTATED_FIELD_UNTOUCHED_TYPES: Tuple[Any, ...] = (property, type, classmethod, staticmethod)
+# When creating a `BaseModel` instance, we bypass all the methods, properties... added to the model
+UNTOUCHED_TYPES: Tuple[Any, ...] = (FunctionType,) + ANNOTATED_FIELD_UNTOUCHED_TYPES
+# Note `ModelMetaclass` refers to `BaseModel`, but is also used to *create* `BaseModel`, so we need to add this extra
+# (somewhat hacky) boolean to keep track of whether we've created the `BaseModel` class yet, and therefore whether it's
+# safe to refer to it. If it *hasn't* been created, we assume that the `__new__` call we're in the middle of is for
+# the `BaseModel` class, since that's defined immediately after the metaclass.
+_is_base_model_class_defined = False
+
+
+@dataclass_transform(kw_only_default=True, field_specifiers=(Field,))
+class ModelMetaclass(ABCMeta):
+    @no_type_check  # noqa C901
+    def __new__(mcs, name, bases, namespace, **kwargs):  # noqa C901
+        fields: Dict[str, ModelField] = {}
+        config = BaseConfig
+        validators: 'ValidatorListDict' = {}
+
+        pre_root_validators, post_root_validators = [], []
+        private_attributes: Dict[str, ModelPrivateAttr] = {}
+        base_private_attributes: Dict[str, ModelPrivateAttr] = {}
+        slots: SetStr = namespace.get('__slots__', ())
+        slots = {slots} if isinstance(slots, str) else set(slots)
+        class_vars: SetStr = set()
+        hash_func: Optional[Callable[[Any], int]] = None
+
+        for base in reversed(bases):
+            if _is_base_model_class_defined and issubclass(base, BaseModel) and base != BaseModel:
+                fields.update(smart_deepcopy(base.__fields__))
+                config = inherit_config(base.__config__, config)
+                validators = inherit_validators(base.__validators__, validators)
+                pre_root_validators += base.__pre_root_validators__
+                post_root_validators += base.__post_root_validators__
+                base_private_attributes.update(base.__private_attributes__)
+                class_vars.update(base.__class_vars__)
+                hash_func = base.__hash__
+
+        resolve_forward_refs = kwargs.pop('__resolve_forward_refs__', True)
+        allowed_config_kwargs: SetStr = {
+            key
+            for key in dir(config)
+            if not (key.startswith('__') and key.endswith('__'))  # skip dunder methods and attributes
+        }
+        config_kwargs = {key: kwargs.pop(key) for key in kwargs.keys() & allowed_config_kwargs}
+        config_from_namespace = namespace.get('Config')
+        if config_kwargs and config_from_namespace:
+            raise TypeError('Specifying config in two places is ambiguous, use either Config attribute or class kwargs')
+        config = inherit_config(config_from_namespace, config, **config_kwargs)
+
+        validators = inherit_validators(extract_validators(namespace), validators)
+        vg = ValidatorGroup(validators)
+
+        for f in fields.values():
+            f.set_config(config)
+            extra_validators = vg.get_validators(f.name)
+            if extra_validators:
+                f.class_validators.update(extra_validators)
+                # re-run prepare to add extra validators
+                f.populate_validators()
+
+        prepare_config(config, name)
+
+        untouched_types = ANNOTATED_FIELD_UNTOUCHED_TYPES
+
+        def is_untouched(v: Any) -> bool:
+            return isinstance(v, untouched_types) or v.__class__.__name__ == 'cython_function_or_method'
+
+        if (namespace.get('__module__'), namespace.get('__qualname__')) != ('pydantic.main', 'BaseModel'):
+            annotations = resolve_annotations(namespace.get('__annotations__', {}), namespace.get('__module__', None))
+            # annotation only fields need to come first in fields
+            for ann_name, ann_type in annotations.items():
+                if is_classvar(ann_type):
+                    class_vars.add(ann_name)
+                elif is_finalvar_with_default_val(ann_type, namespace.get(ann_name, Undefined)):
+                    class_vars.add(ann_name)
+                elif is_valid_field(ann_name):
+                    validate_field_name(bases, ann_name)
+                    value = namespace.get(ann_name, Undefined)
+                    allowed_types = get_args(ann_type) if is_union(get_origin(ann_type)) else (ann_type,)
+                    if (
+                        is_untouched(value)
+                        and ann_type != PyObject
+                        and not any(
+                            lenient_issubclass(get_origin(allowed_type), Type) for allowed_type in allowed_types
+                        )
+                    ):
+                        continue
+                    fields[ann_name] = ModelField.infer(
+                        name=ann_name,
+                        value=value,
+                        annotation=ann_type,
+                        class_validators=vg.get_validators(ann_name),
+                        config=config,
+                    )
+                elif ann_name not in namespace and config.underscore_attrs_are_private:
+                    private_attributes[ann_name] = PrivateAttr()
+
+            untouched_types = UNTOUCHED_TYPES + config.keep_untouched
+            for var_name, value in namespace.items():
+                can_be_changed = var_name not in class_vars and not is_untouched(value)
+                if isinstance(value, ModelPrivateAttr):
+                    if not is_valid_private_name(var_name):
+                        raise NameError(
+                            f'Private attributes "{var_name}" must not be a valid field name; '
+                            f'Use sunder or dunder names, e. g. "_{var_name}" or "__{var_name}__"'
+                        )
+                    private_attributes[var_name] = value
+                elif config.underscore_attrs_are_private and is_valid_private_name(var_name) and can_be_changed:
+                    private_attributes[var_name] = PrivateAttr(default=value)
+                elif is_valid_field(var_name) and var_name not in annotations and can_be_changed:
+                    validate_field_name(bases, var_name)
+                    inferred = ModelField.infer(
+                        name=var_name,
+                        value=value,
+                        annotation=annotations.get(var_name, Undefined),
+                        class_validators=vg.get_validators(var_name),
+                        config=config,
+                    )
+                    if var_name in fields:
+                        if lenient_issubclass(inferred.type_, fields[var_name].type_):
+                            inferred.type_ = fields[var_name].type_
+                        else:
+                            raise TypeError(
+                                f'The type of {name}.{var_name} differs from the new default value; '
+                                f'if you wish to change the type of this field, please use a type annotation'
+                            )
+                    fields[var_name] = inferred
+
+        _custom_root_type = ROOT_KEY in fields
+        if _custom_root_type:
+            validate_custom_root_type(fields)
+        vg.check_for_unused()
+        if config.json_encoders:
+            json_encoder = partial(custom_pydantic_encoder, config.json_encoders)
+        else:
+            json_encoder = pydantic_encoder
+        pre_rv_new, post_rv_new = extract_root_validators(namespace)
+
+        if hash_func is None:
+            hash_func = generate_hash_function(config.frozen)
+
+        exclude_from_namespace = fields | private_attributes.keys() | {'__slots__'}
+        new_namespace = {
+            '__config__': config,
+            '__fields__': fields,
+            '__exclude_fields__': {
+                name: field.field_info.exclude for name, field in fields.items() if field.field_info.exclude is not None
+            }
+            or None,
+            '__include_fields__': {
+                name: field.field_info.include for name, field in fields.items() if field.field_info.include is not None
+            }
+            or None,
+            '__validators__': vg.validators,
+            '__pre_root_validators__': unique_list(
+                pre_root_validators + pre_rv_new,
+                name_factory=lambda v: v.__name__,
+            ),
+            '__post_root_validators__': unique_list(
+                post_root_validators + post_rv_new,
+                name_factory=lambda skip_on_failure_and_v: skip_on_failure_and_v[1].__name__,
+            ),
+            '__schema_cache__': {},
+            '__json_encoder__': staticmethod(json_encoder),
+            '__custom_root_type__': _custom_root_type,
+            '__private_attributes__': {**base_private_attributes, **private_attributes},
+            '__slots__': slots | private_attributes.keys(),
+            '__hash__': hash_func,
+            '__class_vars__': class_vars,
+            **{n: v for n, v in namespace.items() if n not in exclude_from_namespace},
+        }
+
+        cls = super().__new__(mcs, name, bases, new_namespace, **kwargs)
+        # set __signature__ attr only for model class, but not for its instances
+        cls.__signature__ = ClassAttribute('__signature__', generate_model_signature(cls.__init__, fields, config))
+
+        if not _is_base_model_class_defined:
+            # Cython does not understand the `if TYPE_CHECKING:` condition in the
+            # BaseModel's body (where annotations are set), so clear them manually:
+            getattr(cls, '__annotations__', {}).clear()
+
+        if resolve_forward_refs:
+            cls.__try_update_forward_refs__()
+
+        # preserve `__set_name__` protocol defined in https://peps.python.org/pep-0487
+        # for attributes not in `new_namespace` (e.g. private attributes)
+        for name, obj in namespace.items():
+            if name not in new_namespace:
+                set_name = getattr(obj, '__set_name__', None)
+                if callable(set_name):
+                    set_name(cls, name)
+
+        return cls
+
+    def __instancecheck__(self, instance: Any) -> bool:
+        """
+        Avoid calling ABC _abc_subclasscheck unless we're pretty sure.
+
+        See #3829 and python/cpython#92810
+        """
+        return hasattr(instance, '__post_root_validators__') and super().__instancecheck__(instance)
+
+
+object_setattr = object.__setattr__
+
+
+class BaseModel(Representation, metaclass=ModelMetaclass):
+    if TYPE_CHECKING:
+        # populated by the metaclass, defined here to help IDEs only
+        __fields__: ClassVar[Dict[str, ModelField]] = {}
+        __include_fields__: ClassVar[Optional[Mapping[str, Any]]] = None
+        __exclude_fields__: ClassVar[Optional[Mapping[str, Any]]] = None
+        __validators__: ClassVar[Dict[str, AnyCallable]] = {}
+        __pre_root_validators__: ClassVar[List[AnyCallable]]
+        __post_root_validators__: ClassVar[List[Tuple[bool, AnyCallable]]]
+        __config__: ClassVar[Type[BaseConfig]] = BaseConfig
+        __json_encoder__: ClassVar[Callable[[Any], Any]] = lambda x: x
+        __schema_cache__: ClassVar['DictAny'] = {}
+        __custom_root_type__: ClassVar[bool] = False
+        __signature__: ClassVar['Signature']
+        __private_attributes__: ClassVar[Dict[str, ModelPrivateAttr]]
+        __class_vars__: ClassVar[SetStr]
+        __fields_set__: ClassVar[SetStr] = set()
+
+    Config = BaseConfig
+    __slots__ = ('__dict__', '__fields_set__')
+    __doc__ = ''  # Null out the Representation docstring
+
+    def __init__(__pydantic_self__, **data: Any) -> None:
+        """
+        Create a new model by parsing and validating input data from keyword arguments.
+
+        Raises ValidationError if the input data cannot be parsed to form a valid model.
+        """
+        # Uses something other than `self` the first arg to allow "self" as a settable attribute
+        values, fields_set, validation_error = validate_model(__pydantic_self__.__class__, data)
+        if validation_error:
+            raise validation_error
+        try:
+            object_setattr(__pydantic_self__, '__dict__', values)
+        except TypeError as e:
+            raise TypeError(
+                'Model values must be a dict; you may not have returned a dictionary from a root validator'
+            ) from e
+        object_setattr(__pydantic_self__, '__fields_set__', fields_set)
+        __pydantic_self__._init_private_attributes()
+
+    @no_type_check
+    def __setattr__(self, name, value):  # noqa: C901 (ignore complexity)
+        if name in self.__private_attributes__ or name in DUNDER_ATTRIBUTES:
+            return object_setattr(self, name, value)
+
+        if self.__config__.extra is not Extra.allow and name not in self.__fields__:
+            raise ValueError(f'"{self.__class__.__name__}" object has no field "{name}"')
+        elif not self.__config__.allow_mutation or self.__config__.frozen:
+            raise TypeError(f'"{self.__class__.__name__}" is immutable and does not support item assignment')
+        elif name in self.__fields__ and self.__fields__[name].final:
+            raise TypeError(
+                f'"{self.__class__.__name__}" object "{name}" field is final and does not support reassignment'
+            )
+        elif self.__config__.validate_assignment:
+            new_values = {**self.__dict__, name: value}
+
+            for validator in self.__pre_root_validators__:
+                try:
+                    new_values = validator(self.__class__, new_values)
+                except (ValueError, TypeError, AssertionError) as exc:
+                    raise ValidationError([ErrorWrapper(exc, loc=ROOT_KEY)], self.__class__)
+
+            known_field = self.__fields__.get(name, None)
+            if known_field:
+                # We want to
+                # - make sure validators are called without the current value for this field inside `values`
+                # - keep other values (e.g. submodels) untouched (using `BaseModel.dict()` will change them into dicts)
+                # - keep the order of the fields
+                if not known_field.field_info.allow_mutation:
+                    raise TypeError(f'"{known_field.name}" has allow_mutation set to False and cannot be assigned')
+                dict_without_original_value = {k: v for k, v in self.__dict__.items() if k != name}
+                value, error_ = known_field.validate(value, dict_without_original_value, loc=name, cls=self.__class__)
+                if error_:
+                    raise ValidationError([error_], self.__class__)
+                else:
+                    new_values[name] = value
+
+            errors = []
+            for skip_on_failure, validator in self.__post_root_validators__:
+                if skip_on_failure and errors:
+                    continue
+                try:
+                    new_values = validator(self.__class__, new_values)
+                except (ValueError, TypeError, AssertionError) as exc:
+                    errors.append(ErrorWrapper(exc, loc=ROOT_KEY))
+            if errors:
+                raise ValidationError(errors, self.__class__)
+
+            # update the whole __dict__ as other values than just `value`
+            # may be changed (e.g. with `root_validator`)
+            object_setattr(self, '__dict__', new_values)
+        else:
+            self.__dict__[name] = value
+
+        self.__fields_set__.add(name)
+
+    def __getstate__(self) -> 'DictAny':
+        private_attrs = ((k, getattr(self, k, Undefined)) for k in self.__private_attributes__)
+        return {
+            '__dict__': self.__dict__,
+            '__fields_set__': self.__fields_set__,
+            '__private_attribute_values__': {k: v for k, v in private_attrs if v is not Undefined},
+        }
+
+    def __setstate__(self, state: 'DictAny') -> None:
+        object_setattr(self, '__dict__', state['__dict__'])
+        object_setattr(self, '__fields_set__', state['__fields_set__'])
+        for name, value in state.get('__private_attribute_values__', {}).items():
+            object_setattr(self, name, value)
+
+    def _init_private_attributes(self) -> None:
+        for name, private_attr in self.__private_attributes__.items():
+            default = private_attr.get_default()
+            if default is not Undefined:
+                object_setattr(self, name, default)
+
+    def dict(
+        self,
+        *,
+        include: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        exclude: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        by_alias: bool = False,
+        skip_defaults: Optional[bool] = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+    ) -> 'DictStrAny':
+        """
+        Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.
+
+        """
+        if skip_defaults is not None:
+            warnings.warn(
+                f'{self.__class__.__name__}.dict(): "skip_defaults" is deprecated and replaced by "exclude_unset"',
+                DeprecationWarning,
+            )
+            exclude_unset = skip_defaults
+
+        return dict(
+            self._iter(
+                to_dict=True,
+                by_alias=by_alias,
+                include=include,
+                exclude=exclude,
+                exclude_unset=exclude_unset,
+                exclude_defaults=exclude_defaults,
+                exclude_none=exclude_none,
+            )
+        )
+
+    def json(
+        self,
+        *,
+        include: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        exclude: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        by_alias: bool = False,
+        skip_defaults: Optional[bool] = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        encoder: Optional[Callable[[Any], Any]] = None,
+        models_as_dict: bool = True,
+        **dumps_kwargs: Any,
+    ) -> str:
+        """
+        Generate a JSON representation of the model, `include` and `exclude` arguments as per `dict()`.
+
+        `encoder` is an optional function to supply as `default` to json.dumps(), other arguments as per `json.dumps()`.
+        """
+        if skip_defaults is not None:
+            warnings.warn(
+                f'{self.__class__.__name__}.json(): "skip_defaults" is deprecated and replaced by "exclude_unset"',
+                DeprecationWarning,
+            )
+            exclude_unset = skip_defaults
+        encoder = cast(Callable[[Any], Any], encoder or self.__json_encoder__)
+
+        # We don't directly call `self.dict()`, which does exactly this with `to_dict=True`
+        # because we want to be able to keep raw `BaseModel` instances and not as `dict`.
+        # This allows users to write custom JSON encoders for given `BaseModel` classes.
+        data = dict(
+            self._iter(
+                to_dict=models_as_dict,
+                by_alias=by_alias,
+                include=include,
+                exclude=exclude,
+                exclude_unset=exclude_unset,
+                exclude_defaults=exclude_defaults,
+                exclude_none=exclude_none,
+            )
+        )
+        if self.__custom_root_type__:
+            data = data[ROOT_KEY]
+        return self.__config__.json_dumps(data, default=encoder, **dumps_kwargs)
+
+    @classmethod
+    def _enforce_dict_if_root(cls, obj: Any) -> Any:
+        if cls.__custom_root_type__ and (
+            not (isinstance(obj, dict) and obj.keys() == {ROOT_KEY})
+            and not (isinstance(obj, BaseModel) and obj.__fields__.keys() == {ROOT_KEY})
+            or cls.__fields__[ROOT_KEY].shape in MAPPING_LIKE_SHAPES
+        ):
+            return {ROOT_KEY: obj}
+        else:
+            return obj
+
+    @classmethod
+    def parse_obj(cls: Type['Model'], obj: Any) -> 'Model':
+        obj = cls._enforce_dict_if_root(obj)
+        if not isinstance(obj, dict):
+            try:
+                obj = dict(obj)
+            except (TypeError, ValueError) as e:
+                exc = TypeError(f'{cls.__name__} expected dict not {obj.__class__.__name__}')
+                raise ValidationError([ErrorWrapper(exc, loc=ROOT_KEY)], cls) from e
+        return cls(**obj)
+
+    @classmethod
+    def parse_raw(
+        cls: Type['Model'],
+        b: StrBytes,
+        *,
+        content_type: str = None,
+        encoding: str = 'utf8',
+        proto: Protocol = None,
+        allow_pickle: bool = False,
+    ) -> 'Model':
+        try:
+            obj = load_str_bytes(
+                b,
+                proto=proto,
+                content_type=content_type,
+                encoding=encoding,
+                allow_pickle=allow_pickle,
+                json_loads=cls.__config__.json_loads,
+            )
+        except (ValueError, TypeError, UnicodeDecodeError) as e:
+            raise ValidationError([ErrorWrapper(e, loc=ROOT_KEY)], cls)
+        return cls.parse_obj(obj)
+
+    @classmethod
+    def parse_file(
+        cls: Type['Model'],
+        path: Union[str, Path],
+        *,
+        content_type: str = None,
+        encoding: str = 'utf8',
+        proto: Protocol = None,
+        allow_pickle: bool = False,
+    ) -> 'Model':
+        obj = load_file(
+            path,
+            proto=proto,
+            content_type=content_type,
+            encoding=encoding,
+            allow_pickle=allow_pickle,
+            json_loads=cls.__config__.json_loads,
+        )
+        return cls.parse_obj(obj)
+
+    @classmethod
+    def from_orm(cls: Type['Model'], obj: Any) -> 'Model':
+        if not cls.__config__.orm_mode:
+            raise ConfigError('You must have the config attribute orm_mode=True to use from_orm')
+        obj = {ROOT_KEY: obj} if cls.__custom_root_type__ else cls._decompose_class(obj)
+        m = cls.__new__(cls)
+        values, fields_set, validation_error = validate_model(cls, obj)
+        if validation_error:
+            raise validation_error
+        object_setattr(m, '__dict__', values)
+        object_setattr(m, '__fields_set__', fields_set)
+        m._init_private_attributes()
+        return m
+
+    @classmethod
+    def construct(cls: Type['Model'], _fields_set: Optional['SetStr'] = None, **values: Any) -> 'Model':
+        """
+        Creates a new model setting __dict__ and __fields_set__ from trusted or pre-validated data.
+        Default values are respected, but no other validation is performed.
+        Behaves as if `Config.extra = 'allow'` was set since it adds all passed values
+        """
+        m = cls.__new__(cls)
+        fields_values: Dict[str, Any] = {}
+        for name, field in cls.__fields__.items():
+            if field.alt_alias and field.alias in values:
+                fields_values[name] = values[field.alias]
+            elif name in values:
+                fields_values[name] = values[name]
+            elif not field.required:
+                fields_values[name] = field.get_default()
+        fields_values.update(values)
+        object_setattr(m, '__dict__', fields_values)
+        if _fields_set is None:
+            _fields_set = set(values.keys())
+        object_setattr(m, '__fields_set__', _fields_set)
+        m._init_private_attributes()
+        return m
+
+    def _copy_and_set_values(self: 'Model', values: 'DictStrAny', fields_set: 'SetStr', *, deep: bool) -> 'Model':
+        if deep:
+            # chances of having empty dict here are quite low for using smart_deepcopy
+            values = deepcopy(values)
+
+        cls = self.__class__
+        m = cls.__new__(cls)
+        object_setattr(m, '__dict__', values)
+        object_setattr(m, '__fields_set__', fields_set)
+        for name in self.__private_attributes__:
+            value = getattr(self, name, Undefined)
+            if value is not Undefined:
+                if deep:
+                    value = deepcopy(value)
+                object_setattr(m, name, value)
+
+        return m
+
+    def copy(
+        self: 'Model',
+        *,
+        include: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        exclude: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        update: Optional['DictStrAny'] = None,
+        deep: bool = False,
+    ) -> 'Model':
+        """
+        Duplicate a model, optionally choose which fields to include, exclude and change.
+
+        :param include: fields to include in new model
+        :param exclude: fields to exclude from new model, as with values this takes precedence over include
+        :param update: values to change/add in the new model. Note: the data is not validated before creating
+            the new model: you should trust this data
+        :param deep: set to `True` to make a deep copy of the model
+        :return: new model instance
+        """
+
+        values = dict(
+            self._iter(to_dict=False, by_alias=False, include=include, exclude=exclude, exclude_unset=False),
+            **(update or {}),
+        )
+
+        # new `__fields_set__` can have unset optional fields with a set value in `update` kwarg
+        if update:
+            fields_set = self.__fields_set__ | update.keys()
+        else:
+            fields_set = set(self.__fields_set__)
+
+        return self._copy_and_set_values(values, fields_set, deep=deep)
+
+    @classmethod
+    def schema(cls, by_alias: bool = True, ref_template: str = default_ref_template) -> 'DictStrAny':
+        cached = cls.__schema_cache__.get((by_alias, ref_template))
+        if cached is not None:
+            return cached
+        s = model_schema(cls, by_alias=by_alias, ref_template=ref_template)
+        cls.__schema_cache__[(by_alias, ref_template)] = s
+        return s
+
+    @classmethod
+    def schema_json(
+        cls, *, by_alias: bool = True, ref_template: str = default_ref_template, **dumps_kwargs: Any
+    ) -> str:
+        from pydantic.v1.json import pydantic_encoder
+
+        return cls.__config__.json_dumps(
+            cls.schema(by_alias=by_alias, ref_template=ref_template), default=pydantic_encoder, **dumps_kwargs
+        )
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+
+    @classmethod
+    def validate(cls: Type['Model'], value: Any) -> 'Model':
+        if isinstance(value, cls):
+            copy_on_model_validation = cls.__config__.copy_on_model_validation
+            # whether to deep or shallow copy the model on validation, None means do not copy
+            deep_copy: Optional[bool] = None
+            if copy_on_model_validation not in {'deep', 'shallow', 'none'}:
+                # Warn about deprecated behavior
+                warnings.warn(
+                    "`copy_on_model_validation` should be a string: 'deep', 'shallow' or 'none'", DeprecationWarning
+                )
+                if copy_on_model_validation:
+                    deep_copy = False
+
+            if copy_on_model_validation == 'shallow':
+                # shallow copy
+                deep_copy = False
+            elif copy_on_model_validation == 'deep':
+                # deep copy
+                deep_copy = True
+
+            if deep_copy is None:
+                return value
+            else:
+                return value._copy_and_set_values(value.__dict__, value.__fields_set__, deep=deep_copy)
+
+        value = cls._enforce_dict_if_root(value)
+
+        if isinstance(value, dict):
+            return cls(**value)
+        elif cls.__config__.orm_mode:
+            return cls.from_orm(value)
+        else:
+            try:
+                value_as_dict = dict(value)
+            except (TypeError, ValueError) as e:
+                raise DictError() from e
+            return cls(**value_as_dict)
+
+    @classmethod
+    def _decompose_class(cls: Type['Model'], obj: Any) -> GetterDict:
+        if isinstance(obj, GetterDict):
+            return obj
+        return cls.__config__.getter_dict(obj)
+
+    @classmethod
+    @no_type_check
+    def _get_value(
+        cls,
+        v: Any,
+        to_dict: bool,
+        by_alias: bool,
+        include: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']],
+        exclude: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']],
+        exclude_unset: bool,
+        exclude_defaults: bool,
+        exclude_none: bool,
+    ) -> Any:
+        if isinstance(v, BaseModel):
+            if to_dict:
+                v_dict = v.dict(
+                    by_alias=by_alias,
+                    exclude_unset=exclude_unset,
+                    exclude_defaults=exclude_defaults,
+                    include=include,
+                    exclude=exclude,
+                    exclude_none=exclude_none,
+                )
+                if ROOT_KEY in v_dict:
+                    return v_dict[ROOT_KEY]
+                return v_dict
+            else:
+                return v.copy(include=include, exclude=exclude)
+
+        value_exclude = ValueItems(v, exclude) if exclude else None
+        value_include = ValueItems(v, include) if include else None
+
+        if isinstance(v, dict):
+            return {
+                k_: cls._get_value(
+                    v_,
+                    to_dict=to_dict,
+                    by_alias=by_alias,
+                    exclude_unset=exclude_unset,
+                    exclude_defaults=exclude_defaults,
+                    include=value_include and value_include.for_element(k_),
+                    exclude=value_exclude and value_exclude.for_element(k_),
+                    exclude_none=exclude_none,
+                )
+                for k_, v_ in v.items()
+                if (not value_exclude or not value_exclude.is_excluded(k_))
+                and (not value_include or value_include.is_included(k_))
+            }
+
+        elif sequence_like(v):
+            seq_args = (
+                cls._get_value(
+                    v_,
+                    to_dict=to_dict,
+                    by_alias=by_alias,
+                    exclude_unset=exclude_unset,
+                    exclude_defaults=exclude_defaults,
+                    include=value_include and value_include.for_element(i),
+                    exclude=value_exclude and value_exclude.for_element(i),
+                    exclude_none=exclude_none,
+                )
+                for i, v_ in enumerate(v)
+                if (not value_exclude or not value_exclude.is_excluded(i))
+                and (not value_include or value_include.is_included(i))
+            )
+
+            return v.__class__(*seq_args) if is_namedtuple(v.__class__) else v.__class__(seq_args)
+
+        elif isinstance(v, Enum) and getattr(cls.Config, 'use_enum_values', False):
+            return v.value
+
+        else:
+            return v
+
+    @classmethod
+    def __try_update_forward_refs__(cls, **localns: Any) -> None:
+        """
+        Same as update_forward_refs but will not raise exception
+        when forward references are not defined.
+        """
+        update_model_forward_refs(cls, cls.__fields__.values(), cls.__config__.json_encoders, localns, (NameError,))
+
+    @classmethod
+    def update_forward_refs(cls, **localns: Any) -> None:
+        """
+        Try to update ForwardRefs on fields based on this Model, globalns and localns.
+        """
+        update_model_forward_refs(cls, cls.__fields__.values(), cls.__config__.json_encoders, localns)
+
+    def __iter__(self) -> 'TupleGenerator':
+        """
+        so `dict(model)` works
+        """
+        yield from self.__dict__.items()
+
+    def _iter(
+        self,
+        to_dict: bool = False,
+        by_alias: bool = False,
+        include: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        exclude: Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']] = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+    ) -> 'TupleGenerator':
+        # Merge field set excludes with explicit exclude parameter with explicit overriding field set options.
+        # The extra "is not None" guards are not logically necessary but optimizes performance for the simple case.
+        if exclude is not None or self.__exclude_fields__ is not None:
+            exclude = ValueItems.merge(self.__exclude_fields__, exclude)
+
+        if include is not None or self.__include_fields__ is not None:
+            include = ValueItems.merge(self.__include_fields__, include, intersect=True)
+
+        allowed_keys = self._calculate_keys(
+            include=include, exclude=exclude, exclude_unset=exclude_unset  # type: ignore
+        )
+        if allowed_keys is None and not (to_dict or by_alias or exclude_unset or exclude_defaults or exclude_none):
+            # huge boost for plain _iter()
+            yield from self.__dict__.items()
+            return
+
+        value_exclude = ValueItems(self, exclude) if exclude is not None else None
+        value_include = ValueItems(self, include) if include is not None else None
+
+        for field_key, v in self.__dict__.items():
+            if (allowed_keys is not None and field_key not in allowed_keys) or (exclude_none and v is None):
+                continue
+
+            if exclude_defaults:
+                model_field = self.__fields__.get(field_key)
+                if not getattr(model_field, 'required', True) and getattr(model_field, 'default', _missing) == v:
+                    continue
+
+            if by_alias and field_key in self.__fields__:
+                dict_key = self.__fields__[field_key].alias
+            else:
+                dict_key = field_key
+
+            if to_dict or value_include or value_exclude:
+                v = self._get_value(
+                    v,
+                    to_dict=to_dict,
+                    by_alias=by_alias,
+                    include=value_include and value_include.for_element(field_key),
+                    exclude=value_exclude and value_exclude.for_element(field_key),
+                    exclude_unset=exclude_unset,
+                    exclude_defaults=exclude_defaults,
+                    exclude_none=exclude_none,
+                )
+            yield dict_key, v
+
+    def _calculate_keys(
+        self,
+        include: Optional['MappingIntStrAny'],
+        exclude: Optional['MappingIntStrAny'],
+        exclude_unset: bool,
+        update: Optional['DictStrAny'] = None,
+    ) -> Optional[AbstractSet[str]]:
+        if include is None and exclude is None and exclude_unset is False:
+            return None
+
+        keys: AbstractSet[str]
+        if exclude_unset:
+            keys = self.__fields_set__.copy()
+        else:
+            keys = self.__dict__.keys()
+
+        if include is not None:
+            keys &= include.keys()
+
+        if update:
+            keys -= update.keys()
+
+        if exclude:
+            keys -= {k for k, v in exclude.items() if ValueItems.is_true(v)}
+
+        return keys
+
+    def __eq__(self, other: Any) -> bool:
+        if isinstance(other, BaseModel):
+            return self.dict() == other.dict()
+        else:
+            return self.dict() == other
+
+    def __repr_args__(self) -> 'ReprArgs':
+        return [
+            (k, v)
+            for k, v in self.__dict__.items()
+            if k not in DUNDER_ATTRIBUTES and (k not in self.__fields__ or self.__fields__[k].field_info.repr)
+        ]
+
+
+_is_base_model_class_defined = True
+
+
+@overload
+def create_model(
+    __model_name: str,
+    *,
+    __config__: Optional[Type[BaseConfig]] = None,
+    __base__: None = None,
+    __module__: str = __name__,
+    __validators__: Dict[str, 'AnyClassMethod'] = None,
+    __cls_kwargs__: Dict[str, Any] = None,
+    **field_definitions: Any,
+) -> Type['BaseModel']:
+    ...
+
+
+@overload
+def create_model(
+    __model_name: str,
+    *,
+    __config__: Optional[Type[BaseConfig]] = None,
+    __base__: Union[Type['Model'], Tuple[Type['Model'], ...]],
+    __module__: str = __name__,
+    __validators__: Dict[str, 'AnyClassMethod'] = None,
+    __cls_kwargs__: Dict[str, Any] = None,
+    **field_definitions: Any,
+) -> Type['Model']:
+    ...
+
+
+def create_model(
+    __model_name: str,
+    *,
+    __config__: Optional[Type[BaseConfig]] = None,
+    __base__: Union[None, Type['Model'], Tuple[Type['Model'], ...]] = None,
+    __module__: str = __name__,
+    __validators__: Dict[str, 'AnyClassMethod'] = None,
+    __cls_kwargs__: Dict[str, Any] = None,
+    __slots__: Optional[Tuple[str, ...]] = None,
+    **field_definitions: Any,
+) -> Type['Model']:
+    """
+    Dynamically create a model.
+    :param __model_name: name of the created model
+    :param __config__: config class to use for the new model
+    :param __base__: base class for the new model to inherit from
+    :param __module__: module of the created model
+    :param __validators__: a dict of method names and @validator class methods
+    :param __cls_kwargs__: a dict for class creation
+    :param __slots__: Deprecated, `__slots__` should not be passed to `create_model`
+    :param field_definitions: fields of the model (or extra fields if a base is supplied)
+        in the format `<name>=(<type>, <default default>)` or `<name>=<default value>, e.g.
+        `foobar=(str, ...)` or `foobar=123`, or, for complex use-cases, in the format
+        `<name>=<Field>` or `<name>=(<type>, <FieldInfo>)`, e.g.
+        `foo=Field(datetime, default_factory=datetime.utcnow, alias='bar')` or
+        `foo=(str, FieldInfo(title='Foo'))`
+    """
+    if __slots__ is not None:
+        # __slots__ will be ignored from here on
+        warnings.warn('__slots__ should not be passed to create_model', RuntimeWarning)
+
+    if __base__ is not None:
+        if __config__ is not None:
+            raise ConfigError('to avoid confusion __config__ and __base__ cannot be used together')
+        if not isinstance(__base__, tuple):
+            __base__ = (__base__,)
+    else:
+        __base__ = (cast(Type['Model'], BaseModel),)
+
+    __cls_kwargs__ = __cls_kwargs__ or {}
+
+    fields = {}
+    annotations = {}
+
+    for f_name, f_def in field_definitions.items():
+        if not is_valid_field(f_name):
+            warnings.warn(f'fields may not start with an underscore, ignoring "{f_name}"', RuntimeWarning)
+        if isinstance(f_def, tuple):
+            try:
+                f_annotation, f_value = f_def
+            except ValueError as e:
+                raise ConfigError(
+                    'field definitions should either be a tuple of (<type>, <default>) or just a '
+                    'default value, unfortunately this means tuples as '
+                    'default values are not allowed'
+                ) from e
+        else:
+            f_annotation, f_value = None, f_def
+
+        if f_annotation:
+            annotations[f_name] = f_annotation
+        fields[f_name] = f_value
+
+    namespace: 'DictStrAny' = {'__annotations__': annotations, '__module__': __module__}
+    if __validators__:
+        namespace.update(__validators__)
+    namespace.update(fields)
+    if __config__:
+        namespace['Config'] = inherit_config(__config__, BaseConfig)
+    resolved_bases = resolve_bases(__base__)
+    meta, ns, kwds = prepare_class(__model_name, resolved_bases, kwds=__cls_kwargs__)
+    if resolved_bases is not __base__:
+        ns['__orig_bases__'] = __base__
+    namespace.update(ns)
+    return meta(__model_name, resolved_bases, namespace, **kwds)
+
+
+_missing = object()
+
+
+def validate_model(  # noqa: C901 (ignore complexity)
+    model: Type[BaseModel], input_data: 'DictStrAny', cls: 'ModelOrDc' = None
+) -> Tuple['DictStrAny', 'SetStr', Optional[ValidationError]]:
+    """
+    validate data against a model.
+    """
+    values = {}
+    errors = []
+    # input_data names, possibly alias
+    names_used = set()
+    # field names, never aliases
+    fields_set = set()
+    config = model.__config__
+    check_extra = config.extra is not Extra.ignore
+    cls_ = cls or model
+
+    for validator in model.__pre_root_validators__:
+        try:
+            input_data = validator(cls_, input_data)
+        except (ValueError, TypeError, AssertionError) as exc:
+            return {}, set(), ValidationError([ErrorWrapper(exc, loc=ROOT_KEY)], cls_)
+
+    for name, field in model.__fields__.items():
+        value = input_data.get(field.alias, _missing)
+        using_name = False
+        if value is _missing and config.allow_population_by_field_name and field.alt_alias:
+            value = input_data.get(field.name, _missing)
+            using_name = True
+
+        if value is _missing:
+            if field.required:
+                errors.append(ErrorWrapper(MissingError(), loc=field.alias))
+                continue
+
+            value = field.get_default()
+
+            if not config.validate_all and not field.validate_always:
+                values[name] = value
+                continue
+        else:
+            fields_set.add(name)
+            if check_extra:
+                names_used.add(field.name if using_name else field.alias)
+
+        v_, errors_ = field.validate(value, values, loc=field.alias, cls=cls_)
+        if isinstance(errors_, ErrorWrapper):
+            errors.append(errors_)
+        elif isinstance(errors_, list):
+            errors.extend(errors_)
+        else:
+            values[name] = v_
+
+    if check_extra:
+        if isinstance(input_data, GetterDict):
+            extra = input_data.extra_keys() - names_used
+        else:
+            extra = input_data.keys() - names_used
+        if extra:
+            fields_set |= extra
+            if config.extra is Extra.allow:
+                for f in extra:
+                    values[f] = input_data[f]
+            else:
+                for f in sorted(extra):
+                    errors.append(ErrorWrapper(ExtraError(), loc=f))
+
+    for skip_on_failure, validator in model.__post_root_validators__:
+        if skip_on_failure and errors:
+            continue
+        try:
+            values = validator(cls_, values)
+        except (ValueError, TypeError, AssertionError) as exc:
+            errors.append(ErrorWrapper(exc, loc=ROOT_KEY))
+
+    if errors:
+        return values, fields_set, ValidationError(errors, cls_)
+    else:
+        return values, fields_set, None
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/mypy.py b/venv/lib/python3.12/site-packages/pydantic/v1/mypy.py
new file mode 100644
index 0000000..0a77569
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/mypy.py
@@ -0,0 +1,949 @@
+import sys
+from configparser import ConfigParser
+from typing import Any, Callable, Dict, List, Optional, Set, Tuple, Type as TypingType, Union
+
+from mypy.errorcodes import ErrorCode
+from mypy.nodes import (
+    ARG_NAMED,
+    ARG_NAMED_OPT,
+    ARG_OPT,
+    ARG_POS,
+    ARG_STAR2,
+    MDEF,
+    Argument,
+    AssignmentStmt,
+    Block,
+    CallExpr,
+    ClassDef,
+    Context,
+    Decorator,
+    EllipsisExpr,
+    FuncBase,
+    FuncDef,
+    JsonDict,
+    MemberExpr,
+    NameExpr,
+    PassStmt,
+    PlaceholderNode,
+    RefExpr,
+    StrExpr,
+    SymbolNode,
+    SymbolTableNode,
+    TempNode,
+    TypeInfo,
+    TypeVarExpr,
+    Var,
+)
+from mypy.options import Options
+from mypy.plugin import (
+    CheckerPluginInterface,
+    ClassDefContext,
+    FunctionContext,
+    MethodContext,
+    Plugin,
+    ReportConfigContext,
+    SemanticAnalyzerPluginInterface,
+)
+from mypy.plugins import dataclasses
+from mypy.semanal import set_callable_name  # type: ignore
+from mypy.server.trigger import make_wildcard_trigger
+from mypy.types import (
+    AnyType,
+    CallableType,
+    Instance,
+    NoneType,
+    Overloaded,
+    ProperType,
+    Type,
+    TypeOfAny,
+    TypeType,
+    TypeVarId,
+    TypeVarType,
+    UnionType,
+    get_proper_type,
+)
+from mypy.typevars import fill_typevars
+from mypy.util import get_unique_redefinition_name
+from mypy.version import __version__ as mypy_version
+
+from pydantic.v1.utils import is_valid_field
+
+try:
+    from mypy.types import TypeVarDef  # type: ignore[attr-defined]
+except ImportError:  # pragma: no cover
+    # Backward-compatible with TypeVarDef from Mypy 0.910.
+    from mypy.types import TypeVarType as TypeVarDef
+
+CONFIGFILE_KEY = 'pydantic-mypy'
+METADATA_KEY = 'pydantic-mypy-metadata'
+_NAMESPACE = __name__[:-5]  # 'pydantic' in 1.10.X, 'pydantic.v1' in v2.X
+BASEMODEL_FULLNAME = f'{_NAMESPACE}.main.BaseModel'
+BASESETTINGS_FULLNAME = f'{_NAMESPACE}.env_settings.BaseSettings'
+MODEL_METACLASS_FULLNAME = f'{_NAMESPACE}.main.ModelMetaclass'
+FIELD_FULLNAME = f'{_NAMESPACE}.fields.Field'
+DATACLASS_FULLNAME = f'{_NAMESPACE}.dataclasses.dataclass'
+
+
+def parse_mypy_version(version: str) -> Tuple[int, ...]:
+    return tuple(map(int, version.partition('+')[0].split('.')))
+
+
+MYPY_VERSION_TUPLE = parse_mypy_version(mypy_version)
+BUILTINS_NAME = 'builtins' if MYPY_VERSION_TUPLE >= (0, 930) else '__builtins__'
+
+# Increment version if plugin changes and mypy caches should be invalidated
+__version__ = 2
+
+
+def plugin(version: str) -> 'TypingType[Plugin]':
+    """
+    `version` is the mypy version string
+
+    We might want to use this to print a warning if the mypy version being used is
+    newer, or especially older, than we expect (or need).
+    """
+    return PydanticPlugin
+
+
+class PydanticPlugin(Plugin):
+    def __init__(self, options: Options) -> None:
+        self.plugin_config = PydanticPluginConfig(options)
+        self._plugin_data = self.plugin_config.to_data()
+        super().__init__(options)
+
+    def get_base_class_hook(self, fullname: str) -> 'Optional[Callable[[ClassDefContext], None]]':
+        sym = self.lookup_fully_qualified(fullname)
+        if sym and isinstance(sym.node, TypeInfo):  # pragma: no branch
+            # No branching may occur if the mypy cache has not been cleared
+            if any(get_fullname(base) == BASEMODEL_FULLNAME for base in sym.node.mro):
+                return self._pydantic_model_class_maker_callback
+        return None
+
+    def get_metaclass_hook(self, fullname: str) -> Optional[Callable[[ClassDefContext], None]]:
+        if fullname == MODEL_METACLASS_FULLNAME:
+            return self._pydantic_model_metaclass_marker_callback
+        return None
+
+    def get_function_hook(self, fullname: str) -> 'Optional[Callable[[FunctionContext], Type]]':
+        sym = self.lookup_fully_qualified(fullname)
+        if sym and sym.fullname == FIELD_FULLNAME:
+            return self._pydantic_field_callback
+        return None
+
+    def get_method_hook(self, fullname: str) -> Optional[Callable[[MethodContext], Type]]:
+        if fullname.endswith('.from_orm'):
+            return from_orm_callback
+        return None
+
+    def get_class_decorator_hook(self, fullname: str) -> Optional[Callable[[ClassDefContext], None]]:
+        """Mark pydantic.dataclasses as dataclass.
+
+        Mypy version 1.1.1 added support for `@dataclass_transform` decorator.
+        """
+        if fullname == DATACLASS_FULLNAME and MYPY_VERSION_TUPLE < (1, 1):
+            return dataclasses.dataclass_class_maker_callback  # type: ignore[return-value]
+        return None
+
+    def report_config_data(self, ctx: ReportConfigContext) -> Dict[str, Any]:
+        """Return all plugin config data.
+
+        Used by mypy to determine if cache needs to be discarded.
+        """
+        return self._plugin_data
+
+    def _pydantic_model_class_maker_callback(self, ctx: ClassDefContext) -> None:
+        transformer = PydanticModelTransformer(ctx, self.plugin_config)
+        transformer.transform()
+
+    def _pydantic_model_metaclass_marker_callback(self, ctx: ClassDefContext) -> None:
+        """Reset dataclass_transform_spec attribute of ModelMetaclass.
+
+        Let the plugin handle it. This behavior can be disabled
+        if 'debug_dataclass_transform' is set to True', for testing purposes.
+        """
+        if self.plugin_config.debug_dataclass_transform:
+            return
+        info_metaclass = ctx.cls.info.declared_metaclass
+        assert info_metaclass, "callback not passed from 'get_metaclass_hook'"
+        if getattr(info_metaclass.type, 'dataclass_transform_spec', None):
+            info_metaclass.type.dataclass_transform_spec = None  # type: ignore[attr-defined]
+
+    def _pydantic_field_callback(self, ctx: FunctionContext) -> 'Type':
+        """
+        Extract the type of the `default` argument from the Field function, and use it as the return type.
+
+        In particular:
+        * Check whether the default and default_factory argument is specified.
+        * Output an error if both are specified.
+        * Retrieve the type of the argument which is specified, and use it as return type for the function.
+        """
+        default_any_type = ctx.default_return_type
+
+        assert ctx.callee_arg_names[0] == 'default', '"default" is no longer first argument in Field()'
+        assert ctx.callee_arg_names[1] == 'default_factory', '"default_factory" is no longer second argument in Field()'
+        default_args = ctx.args[0]
+        default_factory_args = ctx.args[1]
+
+        if default_args and default_factory_args:
+            error_default_and_default_factory_specified(ctx.api, ctx.context)
+            return default_any_type
+
+        if default_args:
+            default_type = ctx.arg_types[0][0]
+            default_arg = default_args[0]
+
+            # Fallback to default Any type if the field is required
+            if not isinstance(default_arg, EllipsisExpr):
+                return default_type
+
+        elif default_factory_args:
+            default_factory_type = ctx.arg_types[1][0]
+
+            # Functions which use `ParamSpec` can be overloaded, exposing the callable's types as a parameter
+            # Pydantic calls the default factory without any argument, so we retrieve the first item
+            if isinstance(default_factory_type, Overloaded):
+                if MYPY_VERSION_TUPLE > (0, 910):
+                    default_factory_type = default_factory_type.items[0]
+                else:
+                    # Mypy0.910 exposes the items of overloaded types in a function
+                    default_factory_type = default_factory_type.items()[0]  # type: ignore[operator]
+
+            if isinstance(default_factory_type, CallableType):
+                ret_type = get_proper_type(default_factory_type.ret_type)
+                if (
+                    isinstance(ret_type, Instance)
+                    and ret_type.args
+                    and all(isinstance(arg, TypeVarType) for arg in ret_type.args)
+                ):
+                    # Looks like the default factory is a type like `list` or `dict`, replace all args with `Any`
+                    ret_type = ret_type.copy_modified(args=[default_any_type] * len(ret_type.args))
+                return ret_type
+
+        return default_any_type
+
+
+class PydanticPluginConfig:
+    __slots__ = (
+        'init_forbid_extra',
+        'init_typed',
+        'warn_required_dynamic_aliases',
+        'warn_untyped_fields',
+        'debug_dataclass_transform',
+    )
+    init_forbid_extra: bool
+    init_typed: bool
+    warn_required_dynamic_aliases: bool
+    warn_untyped_fields: bool
+    debug_dataclass_transform: bool  # undocumented
+
+    def __init__(self, options: Options) -> None:
+        if options.config_file is None:  # pragma: no cover
+            return
+
+        toml_config = parse_toml(options.config_file)
+        if toml_config is not None:
+            config = toml_config.get('tool', {}).get('pydantic-mypy', {})
+            for key in self.__slots__:
+                setting = config.get(key, False)
+                if not isinstance(setting, bool):
+                    raise ValueError(f'Configuration value must be a boolean for key: {key}')
+                setattr(self, key, setting)
+        else:
+            plugin_config = ConfigParser()
+            plugin_config.read(options.config_file)
+            for key in self.__slots__:
+                setting = plugin_config.getboolean(CONFIGFILE_KEY, key, fallback=False)
+                setattr(self, key, setting)
+
+    def to_data(self) -> Dict[str, Any]:
+        return {key: getattr(self, key) for key in self.__slots__}
+
+
+def from_orm_callback(ctx: MethodContext) -> Type:
+    """
+    Raise an error if orm_mode is not enabled
+    """
+    model_type: Instance
+    ctx_type = ctx.type
+    if isinstance(ctx_type, TypeType):
+        ctx_type = ctx_type.item
+    if isinstance(ctx_type, CallableType) and isinstance(ctx_type.ret_type, Instance):
+        model_type = ctx_type.ret_type  # called on the class
+    elif isinstance(ctx_type, Instance):
+        model_type = ctx_type  # called on an instance (unusual, but still valid)
+    else:  # pragma: no cover
+        detail = f'ctx.type: {ctx_type} (of type {ctx_type.__class__.__name__})'
+        error_unexpected_behavior(detail, ctx.api, ctx.context)
+        return ctx.default_return_type
+    pydantic_metadata = model_type.type.metadata.get(METADATA_KEY)
+    if pydantic_metadata is None:
+        return ctx.default_return_type
+    orm_mode = pydantic_metadata.get('config', {}).get('orm_mode')
+    if orm_mode is not True:
+        error_from_orm(get_name(model_type.type), ctx.api, ctx.context)
+    return ctx.default_return_type
+
+
+class PydanticModelTransformer:
+    tracked_config_fields: Set[str] = {
+        'extra',
+        'allow_mutation',
+        'frozen',
+        'orm_mode',
+        'allow_population_by_field_name',
+        'alias_generator',
+    }
+
+    def __init__(self, ctx: ClassDefContext, plugin_config: PydanticPluginConfig) -> None:
+        self._ctx = ctx
+        self.plugin_config = plugin_config
+
+    def transform(self) -> None:
+        """
+        Configures the BaseModel subclass according to the plugin settings.
+
+        In particular:
+        * determines the model config and fields,
+        * adds a fields-aware signature for the initializer and construct methods
+        * freezes the class if allow_mutation = False or frozen = True
+        * stores the fields, config, and if the class is settings in the mypy metadata for access by subclasses
+        """
+        ctx = self._ctx
+        info = ctx.cls.info
+
+        self.adjust_validator_signatures()
+        config = self.collect_config()
+        fields = self.collect_fields(config)
+        is_settings = any(get_fullname(base) == BASESETTINGS_FULLNAME for base in info.mro[:-1])
+        self.add_initializer(fields, config, is_settings)
+        self.add_construct_method(fields)
+        self.set_frozen(fields, frozen=config.allow_mutation is False or config.frozen is True)
+        info.metadata[METADATA_KEY] = {
+            'fields': {field.name: field.serialize() for field in fields},
+            'config': config.set_values_dict(),
+        }
+
+    def adjust_validator_signatures(self) -> None:
+        """When we decorate a function `f` with `pydantic.validator(...), mypy sees
+        `f` as a regular method taking a `self` instance, even though pydantic
+        internally wraps `f` with `classmethod` if necessary.
+
+        Teach mypy this by marking any function whose outermost decorator is a
+        `validator()` call as a classmethod.
+        """
+        for name, sym in self._ctx.cls.info.names.items():
+            if isinstance(sym.node, Decorator):
+                first_dec = sym.node.original_decorators[0]
+                if (
+                    isinstance(first_dec, CallExpr)
+                    and isinstance(first_dec.callee, NameExpr)
+                    and first_dec.callee.fullname == f'{_NAMESPACE}.class_validators.validator'
+                ):
+                    sym.node.func.is_class = True
+
+    def collect_config(self) -> 'ModelConfigData':
+        """
+        Collects the values of the config attributes that are used by the plugin, accounting for parent classes.
+        """
+        ctx = self._ctx
+        cls = ctx.cls
+        config = ModelConfigData()
+        for stmt in cls.defs.body:
+            if not isinstance(stmt, ClassDef):
+                continue
+            if stmt.name == 'Config':
+                for substmt in stmt.defs.body:
+                    if not isinstance(substmt, AssignmentStmt):
+                        continue
+                    config.update(self.get_config_update(substmt))
+                if (
+                    config.has_alias_generator
+                    and not config.allow_population_by_field_name
+                    and self.plugin_config.warn_required_dynamic_aliases
+                ):
+                    error_required_dynamic_aliases(ctx.api, stmt)
+        for info in cls.info.mro[1:]:  # 0 is the current class
+            if METADATA_KEY not in info.metadata:
+                continue
+
+            # Each class depends on the set of fields in its ancestors
+            ctx.api.add_plugin_dependency(make_wildcard_trigger(get_fullname(info)))
+            for name, value in info.metadata[METADATA_KEY]['config'].items():
+                config.setdefault(name, value)
+        return config
+
+    def collect_fields(self, model_config: 'ModelConfigData') -> List['PydanticModelField']:
+        """
+        Collects the fields for the model, accounting for parent classes
+        """
+        # First, collect fields belonging to the current class.
+        ctx = self._ctx
+        cls = self._ctx.cls
+        fields = []  # type: List[PydanticModelField]
+        known_fields = set()  # type: Set[str]
+        for stmt in cls.defs.body:
+            if not isinstance(stmt, AssignmentStmt):  # `and stmt.new_syntax` to require annotation
+                continue
+
+            lhs = stmt.lvalues[0]
+            if not isinstance(lhs, NameExpr) or not is_valid_field(lhs.name):
+                continue
+
+            if not stmt.new_syntax and self.plugin_config.warn_untyped_fields:
+                error_untyped_fields(ctx.api, stmt)
+
+            # if lhs.name == '__config__':  # BaseConfig not well handled; I'm not sure why yet
+            #     continue
+
+            sym = cls.info.names.get(lhs.name)
+            if sym is None:  # pragma: no cover
+                # This is likely due to a star import (see the dataclasses plugin for a more detailed explanation)
+                # This is the same logic used in the dataclasses plugin
+                continue
+
+            node = sym.node
+            if isinstance(node, PlaceholderNode):  # pragma: no cover
+                # See the PlaceholderNode docstring for more detail about how this can occur
+                # Basically, it is an edge case when dealing with complex import logic
+                # This is the same logic used in the dataclasses plugin
+                continue
+            if not isinstance(node, Var):  # pragma: no cover
+                # Don't know if this edge case still happens with the `is_valid_field` check above
+                # but better safe than sorry
+                continue
+
+            # x: ClassVar[int] is ignored by dataclasses.
+            if node.is_classvar:
+                continue
+
+            is_required = self.get_is_required(cls, stmt, lhs)
+            alias, has_dynamic_alias = self.get_alias_info(stmt)
+            if (
+                has_dynamic_alias
+                and not model_config.allow_population_by_field_name
+                and self.plugin_config.warn_required_dynamic_aliases
+            ):
+                error_required_dynamic_aliases(ctx.api, stmt)
+            fields.append(
+                PydanticModelField(
+                    name=lhs.name,
+                    is_required=is_required,
+                    alias=alias,
+                    has_dynamic_alias=has_dynamic_alias,
+                    line=stmt.line,
+                    column=stmt.column,
+                )
+            )
+            known_fields.add(lhs.name)
+        all_fields = fields.copy()
+        for info in cls.info.mro[1:]:  # 0 is the current class, -2 is BaseModel, -1 is object
+            if METADATA_KEY not in info.metadata:
+                continue
+
+            superclass_fields = []
+            # Each class depends on the set of fields in its ancestors
+            ctx.api.add_plugin_dependency(make_wildcard_trigger(get_fullname(info)))
+
+            for name, data in info.metadata[METADATA_KEY]['fields'].items():
+                if name not in known_fields:
+                    field = PydanticModelField.deserialize(info, data)
+                    known_fields.add(name)
+                    superclass_fields.append(field)
+                else:
+                    (field,) = (a for a in all_fields if a.name == name)
+                    all_fields.remove(field)
+                    superclass_fields.append(field)
+            all_fields = superclass_fields + all_fields
+        return all_fields
+
+    def add_initializer(self, fields: List['PydanticModelField'], config: 'ModelConfigData', is_settings: bool) -> None:
+        """
+        Adds a fields-aware `__init__` method to the class.
+
+        The added `__init__` will be annotated with types vs. all `Any` depending on the plugin settings.
+        """
+        ctx = self._ctx
+        typed = self.plugin_config.init_typed
+        use_alias = config.allow_population_by_field_name is not True
+        force_all_optional = is_settings or bool(
+            config.has_alias_generator and not config.allow_population_by_field_name
+        )
+        init_arguments = self.get_field_arguments(
+            fields, typed=typed, force_all_optional=force_all_optional, use_alias=use_alias
+        )
+        if not self.should_init_forbid_extra(fields, config):
+            var = Var('kwargs')
+            init_arguments.append(Argument(var, AnyType(TypeOfAny.explicit), None, ARG_STAR2))
+
+        if '__init__' not in ctx.cls.info.names:
+            add_method(ctx, '__init__', init_arguments, NoneType())
+
+    def add_construct_method(self, fields: List['PydanticModelField']) -> None:
+        """
+        Adds a fully typed `construct` classmethod to the class.
+
+        Similar to the fields-aware __init__ method, but always uses the field names (not aliases),
+        and does not treat settings fields as optional.
+        """
+        ctx = self._ctx
+        set_str = ctx.api.named_type(f'{BUILTINS_NAME}.set', [ctx.api.named_type(f'{BUILTINS_NAME}.str')])
+        optional_set_str = UnionType([set_str, NoneType()])
+        fields_set_argument = Argument(Var('_fields_set', optional_set_str), optional_set_str, None, ARG_OPT)
+        construct_arguments = self.get_field_arguments(fields, typed=True, force_all_optional=False, use_alias=False)
+        construct_arguments = [fields_set_argument] + construct_arguments
+
+        obj_type = ctx.api.named_type(f'{BUILTINS_NAME}.object')
+        self_tvar_name = '_PydanticBaseModel'  # Make sure it does not conflict with other names in the class
+        tvar_fullname = ctx.cls.fullname + '.' + self_tvar_name
+        if MYPY_VERSION_TUPLE >= (1, 4):
+            tvd = TypeVarType(
+                self_tvar_name,
+                tvar_fullname,
+                (
+                    TypeVarId(-1, namespace=ctx.cls.fullname + '.construct')
+                    if MYPY_VERSION_TUPLE >= (1, 11)
+                    else TypeVarId(-1)
+                ),
+                [],
+                obj_type,
+                AnyType(TypeOfAny.from_omitted_generics),  # type: ignore[arg-type]
+            )
+            self_tvar_expr = TypeVarExpr(
+                self_tvar_name,
+                tvar_fullname,
+                [],
+                obj_type,
+                AnyType(TypeOfAny.from_omitted_generics),  # type: ignore[arg-type]
+            )
+        else:
+            tvd = TypeVarDef(self_tvar_name, tvar_fullname, -1, [], obj_type)
+            self_tvar_expr = TypeVarExpr(self_tvar_name, tvar_fullname, [], obj_type)
+        ctx.cls.info.names[self_tvar_name] = SymbolTableNode(MDEF, self_tvar_expr)
+
+        # Backward-compatible with TypeVarDef from Mypy 0.910.
+        if isinstance(tvd, TypeVarType):
+            self_type = tvd
+        else:
+            self_type = TypeVarType(tvd)
+
+        add_method(
+            ctx,
+            'construct',
+            construct_arguments,
+            return_type=self_type,
+            self_type=self_type,
+            tvar_def=tvd,
+            is_classmethod=True,
+        )
+
+    def set_frozen(self, fields: List['PydanticModelField'], frozen: bool) -> None:
+        """
+        Marks all fields as properties so that attempts to set them trigger mypy errors.
+
+        This is the same approach used by the attrs and dataclasses plugins.
+        """
+        ctx = self._ctx
+        info = ctx.cls.info
+        for field in fields:
+            sym_node = info.names.get(field.name)
+            if sym_node is not None:
+                var = sym_node.node
+                if isinstance(var, Var):
+                    var.is_property = frozen
+                elif isinstance(var, PlaceholderNode) and not ctx.api.final_iteration:
+                    # See https://github.com/pydantic/pydantic/issues/5191 to hit this branch for test coverage
+                    ctx.api.defer()
+                else:  # pragma: no cover
+                    # I don't know whether it's possible to hit this branch, but I've added it for safety
+                    try:
+                        var_str = str(var)
+                    except TypeError:
+                        # This happens for PlaceholderNode; perhaps it will happen for other types in the future..
+                        var_str = repr(var)
+                    detail = f'sym_node.node: {var_str} (of type {var.__class__})'
+                    error_unexpected_behavior(detail, ctx.api, ctx.cls)
+            else:
+                var = field.to_var(info, use_alias=False)
+                var.info = info
+                var.is_property = frozen
+                var._fullname = get_fullname(info) + '.' + get_name(var)
+                info.names[get_name(var)] = SymbolTableNode(MDEF, var)
+
+    def get_config_update(self, substmt: AssignmentStmt) -> Optional['ModelConfigData']:
+        """
+        Determines the config update due to a single statement in the Config class definition.
+
+        Warns if a tracked config attribute is set to a value the plugin doesn't know how to interpret (e.g., an int)
+        """
+        lhs = substmt.lvalues[0]
+        if not (isinstance(lhs, NameExpr) and lhs.name in self.tracked_config_fields):
+            return None
+        if lhs.name == 'extra':
+            if isinstance(substmt.rvalue, StrExpr):
+                forbid_extra = substmt.rvalue.value == 'forbid'
+            elif isinstance(substmt.rvalue, MemberExpr):
+                forbid_extra = substmt.rvalue.name == 'forbid'
+            else:
+                error_invalid_config_value(lhs.name, self._ctx.api, substmt)
+                return None
+            return ModelConfigData(forbid_extra=forbid_extra)
+        if lhs.name == 'alias_generator':
+            has_alias_generator = True
+            if isinstance(substmt.rvalue, NameExpr) and substmt.rvalue.fullname == 'builtins.None':
+                has_alias_generator = False
+            return ModelConfigData(has_alias_generator=has_alias_generator)
+        if isinstance(substmt.rvalue, NameExpr) and substmt.rvalue.fullname in ('builtins.True', 'builtins.False'):
+            return ModelConfigData(**{lhs.name: substmt.rvalue.fullname == 'builtins.True'})
+        error_invalid_config_value(lhs.name, self._ctx.api, substmt)
+        return None
+
+    @staticmethod
+    def get_is_required(cls: ClassDef, stmt: AssignmentStmt, lhs: NameExpr) -> bool:
+        """
+        Returns a boolean indicating whether the field defined in `stmt` is a required field.
+        """
+        expr = stmt.rvalue
+        if isinstance(expr, TempNode):
+            # TempNode means annotation-only, so only non-required if Optional
+            value_type = get_proper_type(cls.info[lhs.name].type)
+            return not PydanticModelTransformer.type_has_implicit_default(value_type)
+        if isinstance(expr, CallExpr) and isinstance(expr.callee, RefExpr) and expr.callee.fullname == FIELD_FULLNAME:
+            # The "default value" is a call to `Field`; at this point, the field is
+            # only required if default is Ellipsis (i.e., `field_name: Annotation = Field(...)`) or if default_factory
+            # is specified.
+            for arg, name in zip(expr.args, expr.arg_names):
+                # If name is None, then this arg is the default because it is the only positional argument.
+                if name is None or name == 'default':
+                    return arg.__class__ is EllipsisExpr
+                if name == 'default_factory':
+                    return False
+            # In this case, default and default_factory are not specified, so we need to look at the annotation
+            value_type = get_proper_type(cls.info[lhs.name].type)
+            return not PydanticModelTransformer.type_has_implicit_default(value_type)
+        # Only required if the "default value" is Ellipsis (i.e., `field_name: Annotation = ...`)
+        return isinstance(expr, EllipsisExpr)
+
+    @staticmethod
+    def type_has_implicit_default(type_: Optional[ProperType]) -> bool:
+        """
+        Returns True if the passed type will be given an implicit default value.
+
+        In pydantic v1, this is the case for Optional types and Any (with default value None).
+        """
+        if isinstance(type_, AnyType):
+            # Annotated as Any
+            return True
+        if isinstance(type_, UnionType) and any(
+            isinstance(item, NoneType) or isinstance(item, AnyType) for item in type_.items
+        ):
+            # Annotated as Optional, or otherwise having NoneType or AnyType in the union
+            return True
+        return False
+
+    @staticmethod
+    def get_alias_info(stmt: AssignmentStmt) -> Tuple[Optional[str], bool]:
+        """
+        Returns a pair (alias, has_dynamic_alias), extracted from the declaration of the field defined in `stmt`.
+
+        `has_dynamic_alias` is True if and only if an alias is provided, but not as a string literal.
+        If `has_dynamic_alias` is True, `alias` will be None.
+        """
+        expr = stmt.rvalue
+        if isinstance(expr, TempNode):
+            # TempNode means annotation-only
+            return None, False
+
+        if not (
+            isinstance(expr, CallExpr) and isinstance(expr.callee, RefExpr) and expr.callee.fullname == FIELD_FULLNAME
+        ):
+            # Assigned value is not a call to pydantic.fields.Field
+            return None, False
+
+        for i, arg_name in enumerate(expr.arg_names):
+            if arg_name != 'alias':
+                continue
+            arg = expr.args[i]
+            if isinstance(arg, StrExpr):
+                return arg.value, False
+            else:
+                return None, True
+        return None, False
+
+    def get_field_arguments(
+        self, fields: List['PydanticModelField'], typed: bool, force_all_optional: bool, use_alias: bool
+    ) -> List[Argument]:
+        """
+        Helper function used during the construction of the `__init__` and `construct` method signatures.
+
+        Returns a list of mypy Argument instances for use in the generated signatures.
+        """
+        info = self._ctx.cls.info
+        arguments = [
+            field.to_argument(info, typed=typed, force_optional=force_all_optional, use_alias=use_alias)
+            for field in fields
+            if not (use_alias and field.has_dynamic_alias)
+        ]
+        return arguments
+
+    def should_init_forbid_extra(self, fields: List['PydanticModelField'], config: 'ModelConfigData') -> bool:
+        """
+        Indicates whether the generated `__init__` should get a `**kwargs` at the end of its signature
+
+        We disallow arbitrary kwargs if the extra config setting is "forbid", or if the plugin config says to,
+        *unless* a required dynamic alias is present (since then we can't determine a valid signature).
+        """
+        if not config.allow_population_by_field_name:
+            if self.is_dynamic_alias_present(fields, bool(config.has_alias_generator)):
+                return False
+        if config.forbid_extra:
+            return True
+        return self.plugin_config.init_forbid_extra
+
+    @staticmethod
+    def is_dynamic_alias_present(fields: List['PydanticModelField'], has_alias_generator: bool) -> bool:
+        """
+        Returns whether any fields on the model have a "dynamic alias", i.e., an alias that cannot be
+        determined during static analysis.
+        """
+        for field in fields:
+            if field.has_dynamic_alias:
+                return True
+        if has_alias_generator:
+            for field in fields:
+                if field.alias is None:
+                    return True
+        return False
+
+
+class PydanticModelField:
+    def __init__(
+        self, name: str, is_required: bool, alias: Optional[str], has_dynamic_alias: bool, line: int, column: int
+    ):
+        self.name = name
+        self.is_required = is_required
+        self.alias = alias
+        self.has_dynamic_alias = has_dynamic_alias
+        self.line = line
+        self.column = column
+
+    def to_var(self, info: TypeInfo, use_alias: bool) -> Var:
+        name = self.name
+        if use_alias and self.alias is not None:
+            name = self.alias
+        return Var(name, info[self.name].type)
+
+    def to_argument(self, info: TypeInfo, typed: bool, force_optional: bool, use_alias: bool) -> Argument:
+        if typed and info[self.name].type is not None:
+            type_annotation = info[self.name].type
+        else:
+            type_annotation = AnyType(TypeOfAny.explicit)
+        return Argument(
+            variable=self.to_var(info, use_alias),
+            type_annotation=type_annotation,
+            initializer=None,
+            kind=ARG_NAMED_OPT if force_optional or not self.is_required else ARG_NAMED,
+        )
+
+    def serialize(self) -> JsonDict:
+        return self.__dict__
+
+    @classmethod
+    def deserialize(cls, info: TypeInfo, data: JsonDict) -> 'PydanticModelField':
+        return cls(**data)
+
+
+class ModelConfigData:
+    def __init__(
+        self,
+        forbid_extra: Optional[bool] = None,
+        allow_mutation: Optional[bool] = None,
+        frozen: Optional[bool] = None,
+        orm_mode: Optional[bool] = None,
+        allow_population_by_field_name: Optional[bool] = None,
+        has_alias_generator: Optional[bool] = None,
+    ):
+        self.forbid_extra = forbid_extra
+        self.allow_mutation = allow_mutation
+        self.frozen = frozen
+        self.orm_mode = orm_mode
+        self.allow_population_by_field_name = allow_population_by_field_name
+        self.has_alias_generator = has_alias_generator
+
+    def set_values_dict(self) -> Dict[str, Any]:
+        return {k: v for k, v in self.__dict__.items() if v is not None}
+
+    def update(self, config: Optional['ModelConfigData']) -> None:
+        if config is None:
+            return
+        for k, v in config.set_values_dict().items():
+            setattr(self, k, v)
+
+    def setdefault(self, key: str, value: Any) -> None:
+        if getattr(self, key) is None:
+            setattr(self, key, value)
+
+
+ERROR_ORM = ErrorCode('pydantic-orm', 'Invalid from_orm call', 'Pydantic')
+ERROR_CONFIG = ErrorCode('pydantic-config', 'Invalid config value', 'Pydantic')
+ERROR_ALIAS = ErrorCode('pydantic-alias', 'Dynamic alias disallowed', 'Pydantic')
+ERROR_UNEXPECTED = ErrorCode('pydantic-unexpected', 'Unexpected behavior', 'Pydantic')
+ERROR_UNTYPED = ErrorCode('pydantic-field', 'Untyped field disallowed', 'Pydantic')
+ERROR_FIELD_DEFAULTS = ErrorCode('pydantic-field', 'Invalid Field defaults', 'Pydantic')
+
+
+def error_from_orm(model_name: str, api: CheckerPluginInterface, context: Context) -> None:
+    api.fail(f'"{model_name}" does not have orm_mode=True', context, code=ERROR_ORM)
+
+
+def error_invalid_config_value(name: str, api: SemanticAnalyzerPluginInterface, context: Context) -> None:
+    api.fail(f'Invalid value for "Config.{name}"', context, code=ERROR_CONFIG)
+
+
+def error_required_dynamic_aliases(api: SemanticAnalyzerPluginInterface, context: Context) -> None:
+    api.fail('Required dynamic aliases disallowed', context, code=ERROR_ALIAS)
+
+
+def error_unexpected_behavior(
+    detail: str, api: Union[CheckerPluginInterface, SemanticAnalyzerPluginInterface], context: Context
+) -> None:  # pragma: no cover
+    # Can't think of a good way to test this, but I confirmed it renders as desired by adding to a non-error path
+    link = 'https://github.com/pydantic/pydantic/issues/new/choose'
+    full_message = f'The pydantic mypy plugin ran into unexpected behavior: {detail}\n'
+    full_message += f'Please consider reporting this bug at {link} so we can try to fix it!'
+    api.fail(full_message, context, code=ERROR_UNEXPECTED)
+
+
+def error_untyped_fields(api: SemanticAnalyzerPluginInterface, context: Context) -> None:
+    api.fail('Untyped fields disallowed', context, code=ERROR_UNTYPED)
+
+
+def error_default_and_default_factory_specified(api: CheckerPluginInterface, context: Context) -> None:
+    api.fail('Field default and default_factory cannot be specified together', context, code=ERROR_FIELD_DEFAULTS)
+
+
+def add_method(
+    ctx: ClassDefContext,
+    name: str,
+    args: List[Argument],
+    return_type: Type,
+    self_type: Optional[Type] = None,
+    tvar_def: Optional[TypeVarDef] = None,
+    is_classmethod: bool = False,
+    is_new: bool = False,
+    # is_staticmethod: bool = False,
+) -> None:
+    """
+    Adds a new method to a class.
+
+    This can be dropped if/when https://github.com/python/mypy/issues/7301 is merged
+    """
+    info = ctx.cls.info
+
+    # First remove any previously generated methods with the same name
+    # to avoid clashes and problems in the semantic analyzer.
+    if name in info.names:
+        sym = info.names[name]
+        if sym.plugin_generated and isinstance(sym.node, FuncDef):
+            ctx.cls.defs.body.remove(sym.node)  # pragma: no cover
+
+    self_type = self_type or fill_typevars(info)
+    if is_classmethod or is_new:
+        first = [Argument(Var('_cls'), TypeType.make_normalized(self_type), None, ARG_POS)]
+    # elif is_staticmethod:
+    #     first = []
+    else:
+        self_type = self_type or fill_typevars(info)
+        first = [Argument(Var('__pydantic_self__'), self_type, None, ARG_POS)]
+    args = first + args
+    arg_types, arg_names, arg_kinds = [], [], []
+    for arg in args:
+        assert arg.type_annotation, 'All arguments must be fully typed.'
+        arg_types.append(arg.type_annotation)
+        arg_names.append(get_name(arg.variable))
+        arg_kinds.append(arg.kind)
+
+    function_type = ctx.api.named_type(f'{BUILTINS_NAME}.function')
+    signature = CallableType(
+        arg_types, arg_kinds, arg_names, return_type, function_type, variables=[tvar_def] if tvar_def else None
+    )
+
+    func = FuncDef(name, args, Block([PassStmt()]))
+    func.info = info
+    func.type = set_callable_name(signature, func)
+    func.is_class = is_classmethod
+    # func.is_static = is_staticmethod
+    func._fullname = get_fullname(info) + '.' + name
+    func.line = info.line
+
+    # NOTE: we would like the plugin generated node to dominate, but we still
+    # need to keep any existing definitions so they get semantically analyzed.
+    if name in info.names:
+        # Get a nice unique name instead.
+        r_name = get_unique_redefinition_name(name, info.names)
+        info.names[r_name] = info.names[name]
+
+    if is_classmethod:  # or is_staticmethod:
+        func.is_decorated = True
+        v = Var(name, func.type)
+        v.info = info
+        v._fullname = func._fullname
+        # if is_classmethod:
+        v.is_classmethod = True
+        dec = Decorator(func, [NameExpr('classmethod')], v)
+        # else:
+        #     v.is_staticmethod = True
+        #     dec = Decorator(func, [NameExpr('staticmethod')], v)
+
+        dec.line = info.line
+        sym = SymbolTableNode(MDEF, dec)
+    else:
+        sym = SymbolTableNode(MDEF, func)
+    sym.plugin_generated = True
+
+    info.names[name] = sym
+    info.defn.defs.body.append(func)
+
+
+def get_fullname(x: Union[FuncBase, SymbolNode]) -> str:
+    """
+    Used for compatibility with mypy 0.740; can be dropped once support for 0.740 is dropped.
+    """
+    fn = x.fullname
+    if callable(fn):  # pragma: no cover
+        return fn()
+    return fn
+
+
+def get_name(x: Union[FuncBase, SymbolNode]) -> str:
+    """
+    Used for compatibility with mypy 0.740; can be dropped once support for 0.740 is dropped.
+    """
+    fn = x.name
+    if callable(fn):  # pragma: no cover
+        return fn()
+    return fn
+
+
+def parse_toml(config_file: str) -> Optional[Dict[str, Any]]:
+    if not config_file.endswith('.toml'):
+        return None
+
+    read_mode = 'rb'
+    if sys.version_info >= (3, 11):
+        import tomllib as toml_
+    else:
+        try:
+            import tomli as toml_
+        except ImportError:
+            # older versions of mypy have toml as a dependency, not tomli
+            read_mode = 'r'
+            try:
+                import toml as toml_  # type: ignore[no-redef]
+            except ImportError:  # pragma: no cover
+                import warnings
+
+                warnings.warn('No TOML parser installed, cannot read configuration from `pyproject.toml`.')
+                return None
+
+    with open(config_file, read_mode) as rf:
+        return toml_.load(rf)  # type: ignore[arg-type]
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/networks.py b/venv/lib/python3.12/site-packages/pydantic/v1/networks.py
new file mode 100644
index 0000000..ba07b74
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/networks.py
@@ -0,0 +1,747 @@
+import re
+from ipaddress import (
+    IPv4Address,
+    IPv4Interface,
+    IPv4Network,
+    IPv6Address,
+    IPv6Interface,
+    IPv6Network,
+    _BaseAddress,
+    _BaseNetwork,
+)
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Collection,
+    Dict,
+    Generator,
+    List,
+    Match,
+    Optional,
+    Pattern,
+    Set,
+    Tuple,
+    Type,
+    Union,
+    cast,
+    no_type_check,
+)
+
+from pydantic.v1 import errors
+from pydantic.v1.utils import Representation, update_not_none
+from pydantic.v1.validators import constr_length_validator, str_validator
+
+if TYPE_CHECKING:
+    import email_validator
+    from typing_extensions import TypedDict
+
+    from pydantic.v1.config import BaseConfig
+    from pydantic.v1.fields import ModelField
+    from pydantic.v1.typing import AnyCallable
+
+    CallableGenerator = Generator[AnyCallable, None, None]
+
+    class Parts(TypedDict, total=False):
+        scheme: str
+        user: Optional[str]
+        password: Optional[str]
+        ipv4: Optional[str]
+        ipv6: Optional[str]
+        domain: Optional[str]
+        port: Optional[str]
+        path: Optional[str]
+        query: Optional[str]
+        fragment: Optional[str]
+
+    class HostParts(TypedDict, total=False):
+        host: str
+        tld: Optional[str]
+        host_type: Optional[str]
+        port: Optional[str]
+        rebuild: bool
+
+else:
+    email_validator = None
+
+    class Parts(dict):
+        pass
+
+
+NetworkType = Union[str, bytes, int, Tuple[Union[str, bytes, int], Union[str, int]]]
+
+__all__ = [
+    'AnyUrl',
+    'AnyHttpUrl',
+    'FileUrl',
+    'HttpUrl',
+    'stricturl',
+    'EmailStr',
+    'NameEmail',
+    'IPvAnyAddress',
+    'IPvAnyInterface',
+    'IPvAnyNetwork',
+    'PostgresDsn',
+    'CockroachDsn',
+    'AmqpDsn',
+    'RedisDsn',
+    'MongoDsn',
+    'KafkaDsn',
+    'validate_email',
+]
+
+_url_regex_cache = None
+_multi_host_url_regex_cache = None
+_ascii_domain_regex_cache = None
+_int_domain_regex_cache = None
+_host_regex_cache = None
+
+_host_regex = (
+    r'(?:'
+    r'(?P<ipv4>(?:\d{1,3}\.){3}\d{1,3})(?=$|[/:#?])|'  # ipv4
+    r'(?P<ipv6>\[[A-F0-9]*:[A-F0-9:]+\])(?=$|[/:#?])|'  # ipv6
+    r'(?P<domain>[^\s/:?#]+)'  # domain, validation occurs later
+    r')?'
+    r'(?::(?P<port>\d+))?'  # port
+)
+_scheme_regex = r'(?:(?P<scheme>[a-z][a-z0-9+\-.]+)://)?'  # scheme https://tools.ietf.org/html/rfc3986#appendix-A
+_user_info_regex = r'(?:(?P<user>[^\s:/]*)(?::(?P<password>[^\s/]*))?@)?'
+_path_regex = r'(?P<path>/[^\s?#]*)?'
+_query_regex = r'(?:\?(?P<query>[^\s#]*))?'
+_fragment_regex = r'(?:#(?P<fragment>[^\s#]*))?'
+
+
+def url_regex() -> Pattern[str]:
+    global _url_regex_cache
+    if _url_regex_cache is None:
+        _url_regex_cache = re.compile(
+            rf'{_scheme_regex}{_user_info_regex}{_host_regex}{_path_regex}{_query_regex}{_fragment_regex}',
+            re.IGNORECASE,
+        )
+    return _url_regex_cache
+
+
+def multi_host_url_regex() -> Pattern[str]:
+    """
+    Compiled multi host url regex.
+
+    Additionally to `url_regex` it allows to match multiple hosts.
+    E.g. host1.db.net,host2.db.net
+    """
+    global _multi_host_url_regex_cache
+    if _multi_host_url_regex_cache is None:
+        _multi_host_url_regex_cache = re.compile(
+            rf'{_scheme_regex}{_user_info_regex}'
+            r'(?P<hosts>([^/]*))'  # validation occurs later
+            rf'{_path_regex}{_query_regex}{_fragment_regex}',
+            re.IGNORECASE,
+        )
+    return _multi_host_url_regex_cache
+
+
+def ascii_domain_regex() -> Pattern[str]:
+    global _ascii_domain_regex_cache
+    if _ascii_domain_regex_cache is None:
+        ascii_chunk = r'[_0-9a-z](?:[-_0-9a-z]{0,61}[_0-9a-z])?'
+        ascii_domain_ending = r'(?P<tld>\.[a-z]{2,63})?\.?'
+        _ascii_domain_regex_cache = re.compile(
+            fr'(?:{ascii_chunk}\.)*?{ascii_chunk}{ascii_domain_ending}', re.IGNORECASE
+        )
+    return _ascii_domain_regex_cache
+
+
+def int_domain_regex() -> Pattern[str]:
+    global _int_domain_regex_cache
+    if _int_domain_regex_cache is None:
+        int_chunk = r'[_0-9a-\U00040000](?:[-_0-9a-\U00040000]{0,61}[_0-9a-\U00040000])?'
+        int_domain_ending = r'(?P<tld>(\.[^\W\d_]{2,63})|(\.(?:xn--)[_0-9a-z-]{2,63}))?\.?'
+        _int_domain_regex_cache = re.compile(fr'(?:{int_chunk}\.)*?{int_chunk}{int_domain_ending}', re.IGNORECASE)
+    return _int_domain_regex_cache
+
+
+def host_regex() -> Pattern[str]:
+    global _host_regex_cache
+    if _host_regex_cache is None:
+        _host_regex_cache = re.compile(
+            _host_regex,
+            re.IGNORECASE,
+        )
+    return _host_regex_cache
+
+
+class AnyUrl(str):
+    strip_whitespace = True
+    min_length = 1
+    max_length = 2**16
+    allowed_schemes: Optional[Collection[str]] = None
+    tld_required: bool = False
+    user_required: bool = False
+    host_required: bool = True
+    hidden_parts: Set[str] = set()
+
+    __slots__ = ('scheme', 'user', 'password', 'host', 'tld', 'host_type', 'port', 'path', 'query', 'fragment')
+
+    @no_type_check
+    def __new__(cls, url: Optional[str], **kwargs) -> object:
+        return str.__new__(cls, cls.build(**kwargs) if url is None else url)
+
+    def __init__(
+        self,
+        url: str,
+        *,
+        scheme: str,
+        user: Optional[str] = None,
+        password: Optional[str] = None,
+        host: Optional[str] = None,
+        tld: Optional[str] = None,
+        host_type: str = 'domain',
+        port: Optional[str] = None,
+        path: Optional[str] = None,
+        query: Optional[str] = None,
+        fragment: Optional[str] = None,
+    ) -> None:
+        str.__init__(url)
+        self.scheme = scheme
+        self.user = user
+        self.password = password
+        self.host = host
+        self.tld = tld
+        self.host_type = host_type
+        self.port = port
+        self.path = path
+        self.query = query
+        self.fragment = fragment
+
+    @classmethod
+    def build(
+        cls,
+        *,
+        scheme: str,
+        user: Optional[str] = None,
+        password: Optional[str] = None,
+        host: str,
+        port: Optional[str] = None,
+        path: Optional[str] = None,
+        query: Optional[str] = None,
+        fragment: Optional[str] = None,
+        **_kwargs: str,
+    ) -> str:
+        parts = Parts(
+            scheme=scheme,
+            user=user,
+            password=password,
+            host=host,
+            port=port,
+            path=path,
+            query=query,
+            fragment=fragment,
+            **_kwargs,  # type: ignore[misc]
+        )
+
+        url = scheme + '://'
+        if user:
+            url += user
+        if password:
+            url += ':' + password
+        if user or password:
+            url += '@'
+        url += host
+        if port and ('port' not in cls.hidden_parts or cls.get_default_parts(parts).get('port') != port):
+            url += ':' + port
+        if path:
+            url += path
+        if query:
+            url += '?' + query
+        if fragment:
+            url += '#' + fragment
+        return url
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(field_schema, minLength=cls.min_length, maxLength=cls.max_length, format='uri')
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: Any, field: 'ModelField', config: 'BaseConfig') -> 'AnyUrl':
+        if value.__class__ == cls:
+            return value
+        value = str_validator(value)
+        if cls.strip_whitespace:
+            value = value.strip()
+        url: str = cast(str, constr_length_validator(value, field, config))
+
+        m = cls._match_url(url)
+        # the regex should always match, if it doesn't please report with details of the URL tried
+        assert m, 'URL regex failed unexpectedly'
+
+        original_parts = cast('Parts', m.groupdict())
+        parts = cls.apply_default_parts(original_parts)
+        parts = cls.validate_parts(parts)
+
+        if m.end() != len(url):
+            raise errors.UrlExtraError(extra=url[m.end() :])
+
+        return cls._build_url(m, url, parts)
+
+    @classmethod
+    def _build_url(cls, m: Match[str], url: str, parts: 'Parts') -> 'AnyUrl':
+        """
+        Validate hosts and build the AnyUrl object. Split from `validate` so this method
+        can be altered in `MultiHostDsn`.
+        """
+        host, tld, host_type, rebuild = cls.validate_host(parts)
+
+        return cls(
+            None if rebuild else url,
+            scheme=parts['scheme'],
+            user=parts['user'],
+            password=parts['password'],
+            host=host,
+            tld=tld,
+            host_type=host_type,
+            port=parts['port'],
+            path=parts['path'],
+            query=parts['query'],
+            fragment=parts['fragment'],
+        )
+
+    @staticmethod
+    def _match_url(url: str) -> Optional[Match[str]]:
+        return url_regex().match(url)
+
+    @staticmethod
+    def _validate_port(port: Optional[str]) -> None:
+        if port is not None and int(port) > 65_535:
+            raise errors.UrlPortError()
+
+    @classmethod
+    def validate_parts(cls, parts: 'Parts', validate_port: bool = True) -> 'Parts':
+        """
+        A method used to validate parts of a URL.
+        Could be overridden to set default values for parts if missing
+        """
+        scheme = parts['scheme']
+        if scheme is None:
+            raise errors.UrlSchemeError()
+
+        if cls.allowed_schemes and scheme.lower() not in cls.allowed_schemes:
+            raise errors.UrlSchemePermittedError(set(cls.allowed_schemes))
+
+        if validate_port:
+            cls._validate_port(parts['port'])
+
+        user = parts['user']
+        if cls.user_required and user is None:
+            raise errors.UrlUserInfoError()
+
+        return parts
+
+    @classmethod
+    def validate_host(cls, parts: 'Parts') -> Tuple[str, Optional[str], str, bool]:
+        tld, host_type, rebuild = None, None, False
+        for f in ('domain', 'ipv4', 'ipv6'):
+            host = parts[f]  # type: ignore[literal-required]
+            if host:
+                host_type = f
+                break
+
+        if host is None:
+            if cls.host_required:
+                raise errors.UrlHostError()
+        elif host_type == 'domain':
+            is_international = False
+            d = ascii_domain_regex().fullmatch(host)
+            if d is None:
+                d = int_domain_regex().fullmatch(host)
+                if d is None:
+                    raise errors.UrlHostError()
+                is_international = True
+
+            tld = d.group('tld')
+            if tld is None and not is_international:
+                d = int_domain_regex().fullmatch(host)
+                assert d is not None
+                tld = d.group('tld')
+                is_international = True
+
+            if tld is not None:
+                tld = tld[1:]
+            elif cls.tld_required:
+                raise errors.UrlHostTldError()
+
+            if is_international:
+                host_type = 'int_domain'
+                rebuild = True
+                host = host.encode('idna').decode('ascii')
+                if tld is not None:
+                    tld = tld.encode('idna').decode('ascii')
+
+        return host, tld, host_type, rebuild  # type: ignore
+
+    @staticmethod
+    def get_default_parts(parts: 'Parts') -> 'Parts':
+        return {}
+
+    @classmethod
+    def apply_default_parts(cls, parts: 'Parts') -> 'Parts':
+        for key, value in cls.get_default_parts(parts).items():
+            if not parts[key]:  # type: ignore[literal-required]
+                parts[key] = value  # type: ignore[literal-required]
+        return parts
+
+    def __repr__(self) -> str:
+        extra = ', '.join(f'{n}={getattr(self, n)!r}' for n in self.__slots__ if getattr(self, n) is not None)
+        return f'{self.__class__.__name__}({super().__repr__()}, {extra})'
+
+
+class AnyHttpUrl(AnyUrl):
+    allowed_schemes = {'http', 'https'}
+
+    __slots__ = ()
+
+
+class HttpUrl(AnyHttpUrl):
+    tld_required = True
+    # https://stackoverflow.com/questions/417142/what-is-the-maximum-length-of-a-url-in-different-browsers
+    max_length = 2083
+    hidden_parts = {'port'}
+
+    @staticmethod
+    def get_default_parts(parts: 'Parts') -> 'Parts':
+        return {'port': '80' if parts['scheme'] == 'http' else '443'}
+
+
+class FileUrl(AnyUrl):
+    allowed_schemes = {'file'}
+    host_required = False
+
+    __slots__ = ()
+
+
+class MultiHostDsn(AnyUrl):
+    __slots__ = AnyUrl.__slots__ + ('hosts',)
+
+    def __init__(self, *args: Any, hosts: Optional[List['HostParts']] = None, **kwargs: Any):
+        super().__init__(*args, **kwargs)
+        self.hosts = hosts
+
+    @staticmethod
+    def _match_url(url: str) -> Optional[Match[str]]:
+        return multi_host_url_regex().match(url)
+
+    @classmethod
+    def validate_parts(cls, parts: 'Parts', validate_port: bool = True) -> 'Parts':
+        return super().validate_parts(parts, validate_port=False)
+
+    @classmethod
+    def _build_url(cls, m: Match[str], url: str, parts: 'Parts') -> 'MultiHostDsn':
+        hosts_parts: List['HostParts'] = []
+        host_re = host_regex()
+        for host in m.groupdict()['hosts'].split(','):
+            d: Parts = host_re.match(host).groupdict()  # type: ignore
+            host, tld, host_type, rebuild = cls.validate_host(d)
+            port = d.get('port')
+            cls._validate_port(port)
+            hosts_parts.append(
+                {
+                    'host': host,
+                    'host_type': host_type,
+                    'tld': tld,
+                    'rebuild': rebuild,
+                    'port': port,
+                }
+            )
+
+        if len(hosts_parts) > 1:
+            return cls(
+                None if any([hp['rebuild'] for hp in hosts_parts]) else url,
+                scheme=parts['scheme'],
+                user=parts['user'],
+                password=parts['password'],
+                path=parts['path'],
+                query=parts['query'],
+                fragment=parts['fragment'],
+                host_type=None,
+                hosts=hosts_parts,
+            )
+        else:
+            # backwards compatibility with single host
+            host_part = hosts_parts[0]
+            return cls(
+                None if host_part['rebuild'] else url,
+                scheme=parts['scheme'],
+                user=parts['user'],
+                password=parts['password'],
+                host=host_part['host'],
+                tld=host_part['tld'],
+                host_type=host_part['host_type'],
+                port=host_part.get('port'),
+                path=parts['path'],
+                query=parts['query'],
+                fragment=parts['fragment'],
+            )
+
+
+class PostgresDsn(MultiHostDsn):
+    allowed_schemes = {
+        'postgres',
+        'postgresql',
+        'postgresql+asyncpg',
+        'postgresql+pg8000',
+        'postgresql+psycopg',
+        'postgresql+psycopg2',
+        'postgresql+psycopg2cffi',
+        'postgresql+py-postgresql',
+        'postgresql+pygresql',
+    }
+    user_required = True
+
+    __slots__ = ()
+
+
+class CockroachDsn(AnyUrl):
+    allowed_schemes = {
+        'cockroachdb',
+        'cockroachdb+psycopg2',
+        'cockroachdb+asyncpg',
+    }
+    user_required = True
+
+
+class AmqpDsn(AnyUrl):
+    allowed_schemes = {'amqp', 'amqps'}
+    host_required = False
+
+
+class RedisDsn(AnyUrl):
+    __slots__ = ()
+    allowed_schemes = {'redis', 'rediss'}
+    host_required = False
+
+    @staticmethod
+    def get_default_parts(parts: 'Parts') -> 'Parts':
+        return {
+            'domain': 'localhost' if not (parts['ipv4'] or parts['ipv6']) else '',
+            'port': '6379',
+            'path': '/0',
+        }
+
+
+class MongoDsn(AnyUrl):
+    allowed_schemes = {'mongodb'}
+
+    # TODO: Needed to generic "Parts" for "Replica Set", "Sharded Cluster", and other mongodb deployment modes
+    @staticmethod
+    def get_default_parts(parts: 'Parts') -> 'Parts':
+        return {
+            'port': '27017',
+        }
+
+
+class KafkaDsn(AnyUrl):
+    allowed_schemes = {'kafka'}
+
+    @staticmethod
+    def get_default_parts(parts: 'Parts') -> 'Parts':
+        return {
+            'domain': 'localhost',
+            'port': '9092',
+        }
+
+
+def stricturl(
+    *,
+    strip_whitespace: bool = True,
+    min_length: int = 1,
+    max_length: int = 2**16,
+    tld_required: bool = True,
+    host_required: bool = True,
+    allowed_schemes: Optional[Collection[str]] = None,
+) -> Type[AnyUrl]:
+    # use kwargs then define conf in a dict to aid with IDE type hinting
+    namespace = dict(
+        strip_whitespace=strip_whitespace,
+        min_length=min_length,
+        max_length=max_length,
+        tld_required=tld_required,
+        host_required=host_required,
+        allowed_schemes=allowed_schemes,
+    )
+    return type('UrlValue', (AnyUrl,), namespace)
+
+
+def import_email_validator() -> None:
+    global email_validator
+    try:
+        import email_validator
+    except ImportError as e:
+        raise ImportError('email-validator is not installed, run `pip install pydantic[email]`') from e
+
+
+class EmailStr(str):
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        field_schema.update(type='string', format='email')
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        # included here and below so the error happens straight away
+        import_email_validator()
+
+        yield str_validator
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: Union[str]) -> str:
+        return validate_email(value)[1]
+
+
+class NameEmail(Representation):
+    __slots__ = 'name', 'email'
+
+    def __init__(self, name: str, email: str):
+        self.name = name
+        self.email = email
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, NameEmail) and (self.name, self.email) == (other.name, other.email)
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        field_schema.update(type='string', format='name-email')
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        import_email_validator()
+
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: Any) -> 'NameEmail':
+        if value.__class__ == cls:
+            return value
+        value = str_validator(value)
+        return cls(*validate_email(value))
+
+    def __str__(self) -> str:
+        return f'{self.name} <{self.email}>'
+
+
+class IPvAnyAddress(_BaseAddress):
+    __slots__ = ()
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        field_schema.update(type='string', format='ipvanyaddress')
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: Union[str, bytes, int]) -> Union[IPv4Address, IPv6Address]:
+        try:
+            return IPv4Address(value)
+        except ValueError:
+            pass
+
+        try:
+            return IPv6Address(value)
+        except ValueError:
+            raise errors.IPvAnyAddressError()
+
+
+class IPvAnyInterface(_BaseAddress):
+    __slots__ = ()
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        field_schema.update(type='string', format='ipvanyinterface')
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: NetworkType) -> Union[IPv4Interface, IPv6Interface]:
+        try:
+            return IPv4Interface(value)
+        except ValueError:
+            pass
+
+        try:
+            return IPv6Interface(value)
+        except ValueError:
+            raise errors.IPvAnyInterfaceError()
+
+
+class IPvAnyNetwork(_BaseNetwork):  # type: ignore
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        field_schema.update(type='string', format='ipvanynetwork')
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: NetworkType) -> Union[IPv4Network, IPv6Network]:
+        # Assume IP Network is defined with a default value for ``strict`` argument.
+        # Define your own class if you want to specify network address check strictness.
+        try:
+            return IPv4Network(value)
+        except ValueError:
+            pass
+
+        try:
+            return IPv6Network(value)
+        except ValueError:
+            raise errors.IPvAnyNetworkError()
+
+
+pretty_email_regex = re.compile(r'([\w ]*?) *<(.*)> *')
+MAX_EMAIL_LENGTH = 2048
+"""Maximum length for an email.
+A somewhat arbitrary but very generous number compared to what is allowed by most implementations.
+"""
+
+
+def validate_email(value: Union[str]) -> Tuple[str, str]:
+    """
+    Email address validation using https://pypi.org/project/email-validator/
+    Notes:
+    * raw ip address (literal) domain parts are not allowed.
+    * "John Doe <local_part@domain.com>" style "pretty" email addresses are processed
+    * spaces are striped from the beginning and end of addresses but no error is raised
+    """
+    if email_validator is None:
+        import_email_validator()
+
+    if len(value) > MAX_EMAIL_LENGTH:
+        raise errors.EmailError()
+
+    m = pretty_email_regex.fullmatch(value)
+    name: Union[str, None] = None
+    if m:
+        name, value = m.groups()
+    email = value.strip()
+    try:
+        parts = email_validator.validate_email(email, check_deliverability=False)
+    except email_validator.EmailNotValidError as e:
+        raise errors.EmailError from e
+
+    if hasattr(parts, 'normalized'):
+        # email-validator >= 2
+        email = parts.normalized
+        assert email is not None
+        name = name or parts.local_part
+        return name, email
+    else:
+        # email-validator >1, <2
+        at_index = email.index('@')
+        local_part = email[:at_index]  # RFC 5321, local part must be case-sensitive.
+        global_part = email[at_index:].lower()
+
+        return name or local_part, local_part + global_part
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/parse.py b/venv/lib/python3.12/site-packages/pydantic/v1/parse.py
new file mode 100644
index 0000000..431d75a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/parse.py
@@ -0,0 +1,66 @@
+import json
+import pickle
+from enum import Enum
+from pathlib import Path
+from typing import Any, Callable, Union
+
+from pydantic.v1.types import StrBytes
+
+
+class Protocol(str, Enum):
+    json = 'json'
+    pickle = 'pickle'
+
+
+def load_str_bytes(
+    b: StrBytes,
+    *,
+    content_type: str = None,
+    encoding: str = 'utf8',
+    proto: Protocol = None,
+    allow_pickle: bool = False,
+    json_loads: Callable[[str], Any] = json.loads,
+) -> Any:
+    if proto is None and content_type:
+        if content_type.endswith(('json', 'javascript')):
+            pass
+        elif allow_pickle and content_type.endswith('pickle'):
+            proto = Protocol.pickle
+        else:
+            raise TypeError(f'Unknown content-type: {content_type}')
+
+    proto = proto or Protocol.json
+
+    if proto == Protocol.json:
+        if isinstance(b, bytes):
+            b = b.decode(encoding)
+        return json_loads(b)
+    elif proto == Protocol.pickle:
+        if not allow_pickle:
+            raise RuntimeError('Trying to decode with pickle with allow_pickle=False')
+        bb = b if isinstance(b, bytes) else b.encode()
+        return pickle.loads(bb)
+    else:
+        raise TypeError(f'Unknown protocol: {proto}')
+
+
+def load_file(
+    path: Union[str, Path],
+    *,
+    content_type: str = None,
+    encoding: str = 'utf8',
+    proto: Protocol = None,
+    allow_pickle: bool = False,
+    json_loads: Callable[[str], Any] = json.loads,
+) -> Any:
+    path = Path(path)
+    b = path.read_bytes()
+    if content_type is None:
+        if path.suffix in ('.js', '.json'):
+            proto = Protocol.json
+        elif path.suffix == '.pkl':
+            proto = Protocol.pickle
+
+    return load_str_bytes(
+        b, proto=proto, content_type=content_type, encoding=encoding, allow_pickle=allow_pickle, json_loads=json_loads
+    )
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/py.typed b/venv/lib/python3.12/site-packages/pydantic/v1/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/schema.py b/venv/lib/python3.12/site-packages/pydantic/v1/schema.py
new file mode 100644
index 0000000..a91fe2c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/schema.py
@@ -0,0 +1,1163 @@
+import re
+import warnings
+from collections import defaultdict
+from dataclasses import is_dataclass
+from datetime import date, datetime, time, timedelta
+from decimal import Decimal
+from enum import Enum
+from ipaddress import IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network
+from pathlib import Path
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Dict,
+    ForwardRef,
+    FrozenSet,
+    Generic,
+    Iterable,
+    List,
+    Optional,
+    Pattern,
+    Sequence,
+    Set,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    cast,
+)
+from uuid import UUID
+
+from typing_extensions import Annotated, Literal
+
+from pydantic.v1.fields import (
+    MAPPING_LIKE_SHAPES,
+    SHAPE_DEQUE,
+    SHAPE_FROZENSET,
+    SHAPE_GENERIC,
+    SHAPE_ITERABLE,
+    SHAPE_LIST,
+    SHAPE_SEQUENCE,
+    SHAPE_SET,
+    SHAPE_SINGLETON,
+    SHAPE_TUPLE,
+    SHAPE_TUPLE_ELLIPSIS,
+    FieldInfo,
+    ModelField,
+)
+from pydantic.v1.json import pydantic_encoder
+from pydantic.v1.networks import AnyUrl, EmailStr
+from pydantic.v1.types import (
+    ConstrainedDecimal,
+    ConstrainedFloat,
+    ConstrainedFrozenSet,
+    ConstrainedInt,
+    ConstrainedList,
+    ConstrainedSet,
+    ConstrainedStr,
+    SecretBytes,
+    SecretStr,
+    StrictBytes,
+    StrictStr,
+    conbytes,
+    condecimal,
+    confloat,
+    confrozenset,
+    conint,
+    conlist,
+    conset,
+    constr,
+)
+from pydantic.v1.typing import (
+    all_literal_values,
+    get_args,
+    get_origin,
+    get_sub_types,
+    is_callable_type,
+    is_literal_type,
+    is_namedtuple,
+    is_none_type,
+    is_union,
+)
+from pydantic.v1.utils import ROOT_KEY, get_model, lenient_issubclass
+
+if TYPE_CHECKING:
+    from pydantic.v1.dataclasses import Dataclass
+    from pydantic.v1.main import BaseModel
+
+default_prefix = '#/definitions/'
+default_ref_template = '#/definitions/{model}'
+
+TypeModelOrEnum = Union[Type['BaseModel'], Type[Enum]]
+TypeModelSet = Set[TypeModelOrEnum]
+
+
+def _apply_modify_schema(
+    modify_schema: Callable[..., None], field: Optional[ModelField], field_schema: Dict[str, Any]
+) -> None:
+    from inspect import signature
+
+    sig = signature(modify_schema)
+    args = set(sig.parameters.keys())
+    if 'field' in args or 'kwargs' in args:
+        modify_schema(field_schema, field=field)
+    else:
+        modify_schema(field_schema)
+
+
+def schema(
+    models: Sequence[Union[Type['BaseModel'], Type['Dataclass']]],
+    *,
+    by_alias: bool = True,
+    title: Optional[str] = None,
+    description: Optional[str] = None,
+    ref_prefix: Optional[str] = None,
+    ref_template: str = default_ref_template,
+) -> Dict[str, Any]:
+    """
+    Process a list of models and generate a single JSON Schema with all of them defined in the ``definitions``
+    top-level JSON key, including their sub-models.
+
+    :param models: a list of models to include in the generated JSON Schema
+    :param by_alias: generate the schemas using the aliases defined, if any
+    :param title: title for the generated schema that includes the definitions
+    :param description: description for the generated schema
+    :param ref_prefix: the JSON Pointer prefix for schema references with ``$ref``, if None, will be set to the
+      default of ``#/definitions/``. Update it if you want the schemas to reference the definitions somewhere
+      else, e.g. for OpenAPI use ``#/components/schemas/``. The resulting generated schemas will still be at the
+      top-level key ``definitions``, so you can extract them from there. But all the references will have the set
+      prefix.
+    :param ref_template: Use a ``string.format()`` template for ``$ref`` instead of a prefix. This can be useful
+      for references that cannot be represented by ``ref_prefix`` such as a definition stored in another file. For
+      a sibling json file in a ``/schemas`` directory use ``"/schemas/${model}.json#"``.
+    :return: dict with the JSON Schema with a ``definitions`` top-level key including the schema definitions for
+      the models and sub-models passed in ``models``.
+    """
+    clean_models = [get_model(model) for model in models]
+    flat_models = get_flat_models_from_models(clean_models)
+    model_name_map = get_model_name_map(flat_models)
+    definitions = {}
+    output_schema: Dict[str, Any] = {}
+    if title:
+        output_schema['title'] = title
+    if description:
+        output_schema['description'] = description
+    for model in clean_models:
+        m_schema, m_definitions, m_nested_models = model_process_schema(
+            model,
+            by_alias=by_alias,
+            model_name_map=model_name_map,
+            ref_prefix=ref_prefix,
+            ref_template=ref_template,
+        )
+        definitions.update(m_definitions)
+        model_name = model_name_map[model]
+        definitions[model_name] = m_schema
+    if definitions:
+        output_schema['definitions'] = definitions
+    return output_schema
+
+
+def model_schema(
+    model: Union[Type['BaseModel'], Type['Dataclass']],
+    by_alias: bool = True,
+    ref_prefix: Optional[str] = None,
+    ref_template: str = default_ref_template,
+) -> Dict[str, Any]:
+    """
+    Generate a JSON Schema for one model. With all the sub-models defined in the ``definitions`` top-level
+    JSON key.
+
+    :param model: a Pydantic model (a class that inherits from BaseModel)
+    :param by_alias: generate the schemas using the aliases defined, if any
+    :param ref_prefix: the JSON Pointer prefix for schema references with ``$ref``, if None, will be set to the
+      default of ``#/definitions/``. Update it if you want the schemas to reference the definitions somewhere
+      else, e.g. for OpenAPI use ``#/components/schemas/``. The resulting generated schemas will still be at the
+      top-level key ``definitions``, so you can extract them from there. But all the references will have the set
+      prefix.
+    :param ref_template: Use a ``string.format()`` template for ``$ref`` instead of a prefix. This can be useful for
+      references that cannot be represented by ``ref_prefix`` such as a definition stored in another file. For a
+      sibling json file in a ``/schemas`` directory use ``"/schemas/${model}.json#"``.
+    :return: dict with the JSON Schema for the passed ``model``
+    """
+    model = get_model(model)
+    flat_models = get_flat_models_from_model(model)
+    model_name_map = get_model_name_map(flat_models)
+    model_name = model_name_map[model]
+    m_schema, m_definitions, nested_models = model_process_schema(
+        model, by_alias=by_alias, model_name_map=model_name_map, ref_prefix=ref_prefix, ref_template=ref_template
+    )
+    if model_name in nested_models:
+        # model_name is in Nested models, it has circular references
+        m_definitions[model_name] = m_schema
+        m_schema = get_schema_ref(model_name, ref_prefix, ref_template, False)
+    if m_definitions:
+        m_schema.update({'definitions': m_definitions})
+    return m_schema
+
+
+def get_field_info_schema(field: ModelField, schema_overrides: bool = False) -> Tuple[Dict[str, Any], bool]:
+    # If no title is explicitly set, we don't set title in the schema for enums.
+    # The behaviour is the same as `BaseModel` reference, where the default title
+    # is in the definitions part of the schema.
+    schema_: Dict[str, Any] = {}
+    if field.field_info.title or not lenient_issubclass(field.type_, Enum):
+        schema_['title'] = field.field_info.title or field.alias.title().replace('_', ' ')
+
+    if field.field_info.title:
+        schema_overrides = True
+
+    if field.field_info.description:
+        schema_['description'] = field.field_info.description
+        schema_overrides = True
+
+    if not field.required and field.default is not None and not is_callable_type(field.outer_type_):
+        schema_['default'] = encode_default(field.default)
+        schema_overrides = True
+
+    return schema_, schema_overrides
+
+
+def field_schema(
+    field: ModelField,
+    *,
+    by_alias: bool = True,
+    model_name_map: Dict[TypeModelOrEnum, str],
+    ref_prefix: Optional[str] = None,
+    ref_template: str = default_ref_template,
+    known_models: Optional[TypeModelSet] = None,
+) -> Tuple[Dict[str, Any], Dict[str, Any], Set[str]]:
+    """
+    Process a Pydantic field and return a tuple with a JSON Schema for it as the first item.
+    Also return a dictionary of definitions with models as keys and their schemas as values. If the passed field
+    is a model and has sub-models, and those sub-models don't have overrides (as ``title``, ``default``, etc), they
+    will be included in the definitions and referenced in the schema instead of included recursively.
+
+    :param field: a Pydantic ``ModelField``
+    :param by_alias: use the defined alias (if any) in the returned schema
+    :param model_name_map: used to generate the JSON Schema references to other models included in the definitions
+    :param ref_prefix: the JSON Pointer prefix to use for references to other schemas, if None, the default of
+      #/definitions/ will be used
+    :param ref_template: Use a ``string.format()`` template for ``$ref`` instead of a prefix. This can be useful for
+      references that cannot be represented by ``ref_prefix`` such as a definition stored in another file. For a
+      sibling json file in a ``/schemas`` directory use ``"/schemas/${model}.json#"``.
+    :param known_models: used to solve circular references
+    :return: tuple of the schema for this field and additional definitions
+    """
+    s, schema_overrides = get_field_info_schema(field)
+
+    validation_schema = get_field_schema_validations(field)
+    if validation_schema:
+        s.update(validation_schema)
+        schema_overrides = True
+
+    f_schema, f_definitions, f_nested_models = field_type_schema(
+        field,
+        by_alias=by_alias,
+        model_name_map=model_name_map,
+        schema_overrides=schema_overrides,
+        ref_prefix=ref_prefix,
+        ref_template=ref_template,
+        known_models=known_models or set(),
+    )
+
+    # $ref will only be returned when there are no schema_overrides
+    if '$ref' in f_schema:
+        return f_schema, f_definitions, f_nested_models
+    else:
+        s.update(f_schema)
+        return s, f_definitions, f_nested_models
+
+
+numeric_types = (int, float, Decimal)
+_str_types_attrs: Tuple[Tuple[str, Union[type, Tuple[type, ...]], str], ...] = (
+    ('max_length', numeric_types, 'maxLength'),
+    ('min_length', numeric_types, 'minLength'),
+    ('regex', str, 'pattern'),
+)
+
+_numeric_types_attrs: Tuple[Tuple[str, Union[type, Tuple[type, ...]], str], ...] = (
+    ('gt', numeric_types, 'exclusiveMinimum'),
+    ('lt', numeric_types, 'exclusiveMaximum'),
+    ('ge', numeric_types, 'minimum'),
+    ('le', numeric_types, 'maximum'),
+    ('multiple_of', numeric_types, 'multipleOf'),
+)
+
+
+def get_field_schema_validations(field: ModelField) -> Dict[str, Any]:
+    """
+    Get the JSON Schema validation keywords for a ``field`` with an annotation of
+    a Pydantic ``FieldInfo`` with validation arguments.
+    """
+    f_schema: Dict[str, Any] = {}
+
+    if lenient_issubclass(field.type_, Enum):
+        # schema is already updated by `enum_process_schema`; just update with field extra
+        if field.field_info.extra:
+            f_schema.update(field.field_info.extra)
+        return f_schema
+
+    if lenient_issubclass(field.type_, (str, bytes)):
+        for attr_name, t, keyword in _str_types_attrs:
+            attr = getattr(field.field_info, attr_name, None)
+            if isinstance(attr, t):
+                f_schema[keyword] = attr
+    if lenient_issubclass(field.type_, numeric_types) and not issubclass(field.type_, bool):
+        for attr_name, t, keyword in _numeric_types_attrs:
+            attr = getattr(field.field_info, attr_name, None)
+            if isinstance(attr, t):
+                f_schema[keyword] = attr
+    if field.field_info is not None and field.field_info.const:
+        f_schema['const'] = field.default
+    if field.field_info.extra:
+        f_schema.update(field.field_info.extra)
+    modify_schema = getattr(field.outer_type_, '__modify_schema__', None)
+    if modify_schema:
+        _apply_modify_schema(modify_schema, field, f_schema)
+    return f_schema
+
+
+def get_model_name_map(unique_models: TypeModelSet) -> Dict[TypeModelOrEnum, str]:
+    """
+    Process a set of models and generate unique names for them to be used as keys in the JSON Schema
+    definitions. By default the names are the same as the class name. But if two models in different Python
+    modules have the same name (e.g. "users.Model" and "items.Model"), the generated names will be
+    based on the Python module path for those conflicting models to prevent name collisions.
+
+    :param unique_models: a Python set of models
+    :return: dict mapping models to names
+    """
+    name_model_map = {}
+    conflicting_names: Set[str] = set()
+    for model in unique_models:
+        model_name = normalize_name(model.__name__)
+        if model_name in conflicting_names:
+            model_name = get_long_model_name(model)
+            name_model_map[model_name] = model
+        elif model_name in name_model_map:
+            conflicting_names.add(model_name)
+            conflicting_model = name_model_map.pop(model_name)
+            name_model_map[get_long_model_name(conflicting_model)] = conflicting_model
+            name_model_map[get_long_model_name(model)] = model
+        else:
+            name_model_map[model_name] = model
+    return {v: k for k, v in name_model_map.items()}
+
+
+def get_flat_models_from_model(model: Type['BaseModel'], known_models: Optional[TypeModelSet] = None) -> TypeModelSet:
+    """
+    Take a single ``model`` and generate a set with itself and all the sub-models in the tree. I.e. if you pass
+    model ``Foo`` (subclass of Pydantic ``BaseModel``) as ``model``, and it has a field of type ``Bar`` (also
+    subclass of ``BaseModel``) and that model ``Bar`` has a field of type ``Baz`` (also subclass of ``BaseModel``),
+    the return value will be ``set([Foo, Bar, Baz])``.
+
+    :param model: a Pydantic ``BaseModel`` subclass
+    :param known_models: used to solve circular references
+    :return: a set with the initial model and all its sub-models
+    """
+    known_models = known_models or set()
+    flat_models: TypeModelSet = set()
+    flat_models.add(model)
+    known_models |= flat_models
+    fields = cast(Sequence[ModelField], model.__fields__.values())
+    flat_models |= get_flat_models_from_fields(fields, known_models=known_models)
+    return flat_models
+
+
+def get_flat_models_from_field(field: ModelField, known_models: TypeModelSet) -> TypeModelSet:
+    """
+    Take a single Pydantic ``ModelField`` (from a model) that could have been declared as a subclass of BaseModel
+    (so, it could be a submodel), and generate a set with its model and all the sub-models in the tree.
+    I.e. if you pass a field that was declared to be of type ``Foo`` (subclass of BaseModel) as ``field``, and that
+    model ``Foo`` has a field of type ``Bar`` (also subclass of ``BaseModel``) and that model ``Bar`` has a field of
+    type ``Baz`` (also subclass of ``BaseModel``), the return value will be ``set([Foo, Bar, Baz])``.
+
+    :param field: a Pydantic ``ModelField``
+    :param known_models: used to solve circular references
+    :return: a set with the model used in the declaration for this field, if any, and all its sub-models
+    """
+    from pydantic.v1.main import BaseModel
+
+    flat_models: TypeModelSet = set()
+
+    field_type = field.type_
+    if lenient_issubclass(getattr(field_type, '__pydantic_model__', None), BaseModel):
+        field_type = field_type.__pydantic_model__
+
+    if field.sub_fields and not lenient_issubclass(field_type, BaseModel):
+        flat_models |= get_flat_models_from_fields(field.sub_fields, known_models=known_models)
+    elif lenient_issubclass(field_type, BaseModel) and field_type not in known_models:
+        flat_models |= get_flat_models_from_model(field_type, known_models=known_models)
+    elif lenient_issubclass(field_type, Enum):
+        flat_models.add(field_type)
+    return flat_models
+
+
+def get_flat_models_from_fields(fields: Sequence[ModelField], known_models: TypeModelSet) -> TypeModelSet:
+    """
+    Take a list of Pydantic  ``ModelField``s (from a model) that could have been declared as subclasses of ``BaseModel``
+    (so, any of them could be a submodel), and generate a set with their models and all the sub-models in the tree.
+    I.e. if you pass a the fields of a model ``Foo`` (subclass of ``BaseModel``) as ``fields``, and on of them has a
+    field of type ``Bar`` (also subclass of ``BaseModel``) and that model ``Bar`` has a field of type ``Baz`` (also
+    subclass of ``BaseModel``), the return value will be ``set([Foo, Bar, Baz])``.
+
+    :param fields: a list of Pydantic ``ModelField``s
+    :param known_models: used to solve circular references
+    :return: a set with any model declared in the fields, and all their sub-models
+    """
+    flat_models: TypeModelSet = set()
+    for field in fields:
+        flat_models |= get_flat_models_from_field(field, known_models=known_models)
+    return flat_models
+
+
+def get_flat_models_from_models(models: Sequence[Type['BaseModel']]) -> TypeModelSet:
+    """
+    Take a list of ``models`` and generate a set with them and all their sub-models in their trees. I.e. if you pass
+    a list of two models, ``Foo`` and ``Bar``, both subclasses of Pydantic ``BaseModel`` as models, and ``Bar`` has
+    a field of type ``Baz`` (also subclass of ``BaseModel``), the return value will be ``set([Foo, Bar, Baz])``.
+    """
+    flat_models: TypeModelSet = set()
+    for model in models:
+        flat_models |= get_flat_models_from_model(model)
+    return flat_models
+
+
+def get_long_model_name(model: TypeModelOrEnum) -> str:
+    return f'{model.__module__}__{model.__qualname__}'.replace('.', '__')
+
+
+def field_type_schema(
+    field: ModelField,
+    *,
+    by_alias: bool,
+    model_name_map: Dict[TypeModelOrEnum, str],
+    ref_template: str,
+    schema_overrides: bool = False,
+    ref_prefix: Optional[str] = None,
+    known_models: TypeModelSet,
+) -> Tuple[Dict[str, Any], Dict[str, Any], Set[str]]:
+    """
+    Used by ``field_schema()``, you probably should be using that function.
+
+    Take a single ``field`` and generate the schema for its type only, not including additional
+    information as title, etc. Also return additional schema definitions, from sub-models.
+    """
+    from pydantic.v1.main import BaseModel  # noqa: F811
+
+    definitions = {}
+    nested_models: Set[str] = set()
+    f_schema: Dict[str, Any]
+    if field.shape in {
+        SHAPE_LIST,
+        SHAPE_TUPLE_ELLIPSIS,
+        SHAPE_SEQUENCE,
+        SHAPE_SET,
+        SHAPE_FROZENSET,
+        SHAPE_ITERABLE,
+        SHAPE_DEQUE,
+    }:
+        items_schema, f_definitions, f_nested_models = field_singleton_schema(
+            field,
+            by_alias=by_alias,
+            model_name_map=model_name_map,
+            ref_prefix=ref_prefix,
+            ref_template=ref_template,
+            known_models=known_models,
+        )
+        definitions.update(f_definitions)
+        nested_models.update(f_nested_models)
+        f_schema = {'type': 'array', 'items': items_schema}
+        if field.shape in {SHAPE_SET, SHAPE_FROZENSET}:
+            f_schema['uniqueItems'] = True
+
+    elif field.shape in MAPPING_LIKE_SHAPES:
+        f_schema = {'type': 'object'}
+        key_field = cast(ModelField, field.key_field)
+        regex = getattr(key_field.type_, 'regex', None)
+        items_schema, f_definitions, f_nested_models = field_singleton_schema(
+            field,
+            by_alias=by_alias,
+            model_name_map=model_name_map,
+            ref_prefix=ref_prefix,
+            ref_template=ref_template,
+            known_models=known_models,
+        )
+        definitions.update(f_definitions)
+        nested_models.update(f_nested_models)
+        if regex:
+            # Dict keys have a regex pattern
+            # items_schema might be a schema or empty dict, add it either way
+            f_schema['patternProperties'] = {ConstrainedStr._get_pattern(regex): items_schema}
+        if items_schema:
+            # The dict values are not simply Any, so they need a schema
+            f_schema['additionalProperties'] = items_schema
+    elif field.shape == SHAPE_TUPLE or (field.shape == SHAPE_GENERIC and not issubclass(field.type_, BaseModel)):
+        sub_schema = []
+        sub_fields = cast(List[ModelField], field.sub_fields)
+        for sf in sub_fields:
+            sf_schema, sf_definitions, sf_nested_models = field_type_schema(
+                sf,
+                by_alias=by_alias,
+                model_name_map=model_name_map,
+                ref_prefix=ref_prefix,
+                ref_template=ref_template,
+                known_models=known_models,
+            )
+            definitions.update(sf_definitions)
+            nested_models.update(sf_nested_models)
+            sub_schema.append(sf_schema)
+
+        sub_fields_len = len(sub_fields)
+        if field.shape == SHAPE_GENERIC:
+            all_of_schemas = sub_schema[0] if sub_fields_len == 1 else {'type': 'array', 'items': sub_schema}
+            f_schema = {'allOf': [all_of_schemas]}
+        else:
+            f_schema = {
+                'type': 'array',
+                'minItems': sub_fields_len,
+                'maxItems': sub_fields_len,
+            }
+            if sub_fields_len >= 1:
+                f_schema['items'] = sub_schema
+    else:
+        assert field.shape in {SHAPE_SINGLETON, SHAPE_GENERIC}, field.shape
+        f_schema, f_definitions, f_nested_models = field_singleton_schema(
+            field,
+            by_alias=by_alias,
+            model_name_map=model_name_map,
+            schema_overrides=schema_overrides,
+            ref_prefix=ref_prefix,
+            ref_template=ref_template,
+            known_models=known_models,
+        )
+        definitions.update(f_definitions)
+        nested_models.update(f_nested_models)
+
+    # check field type to avoid repeated calls to the same __modify_schema__ method
+    if field.type_ != field.outer_type_:
+        if field.shape == SHAPE_GENERIC:
+            field_type = field.type_
+        else:
+            field_type = field.outer_type_
+        modify_schema = getattr(field_type, '__modify_schema__', None)
+        if modify_schema:
+            _apply_modify_schema(modify_schema, field, f_schema)
+    return f_schema, definitions, nested_models
+
+
+def model_process_schema(
+    model: TypeModelOrEnum,
+    *,
+    by_alias: bool = True,
+    model_name_map: Dict[TypeModelOrEnum, str],
+    ref_prefix: Optional[str] = None,
+    ref_template: str = default_ref_template,
+    known_models: Optional[TypeModelSet] = None,
+    field: Optional[ModelField] = None,
+) -> Tuple[Dict[str, Any], Dict[str, Any], Set[str]]:
+    """
+    Used by ``model_schema()``, you probably should be using that function.
+
+    Take a single ``model`` and generate its schema. Also return additional schema definitions, from sub-models. The
+    sub-models of the returned schema will be referenced, but their definitions will not be included in the schema. All
+    the definitions are returned as the second value.
+    """
+    from inspect import getdoc, signature
+
+    known_models = known_models or set()
+    if lenient_issubclass(model, Enum):
+        model = cast(Type[Enum], model)
+        s = enum_process_schema(model, field=field)
+        return s, {}, set()
+    model = cast(Type['BaseModel'], model)
+    s = {'title': model.__config__.title or model.__name__}
+    doc = getdoc(model)
+    if doc:
+        s['description'] = doc
+    known_models.add(model)
+    m_schema, m_definitions, nested_models = model_type_schema(
+        model,
+        by_alias=by_alias,
+        model_name_map=model_name_map,
+        ref_prefix=ref_prefix,
+        ref_template=ref_template,
+        known_models=known_models,
+    )
+    s.update(m_schema)
+    schema_extra = model.__config__.schema_extra
+    if callable(schema_extra):
+        if len(signature(schema_extra).parameters) == 1:
+            schema_extra(s)
+        else:
+            schema_extra(s, model)
+    else:
+        s.update(schema_extra)
+    return s, m_definitions, nested_models
+
+
+def model_type_schema(
+    model: Type['BaseModel'],
+    *,
+    by_alias: bool,
+    model_name_map: Dict[TypeModelOrEnum, str],
+    ref_template: str,
+    ref_prefix: Optional[str] = None,
+    known_models: TypeModelSet,
+) -> Tuple[Dict[str, Any], Dict[str, Any], Set[str]]:
+    """
+    You probably should be using ``model_schema()``, this function is indirectly used by that function.
+
+    Take a single ``model`` and generate the schema for its type only, not including additional
+    information as title, etc. Also return additional schema definitions, from sub-models.
+    """
+    properties = {}
+    required = []
+    definitions: Dict[str, Any] = {}
+    nested_models: Set[str] = set()
+    for k, f in model.__fields__.items():
+        try:
+            f_schema, f_definitions, f_nested_models = field_schema(
+                f,
+                by_alias=by_alias,
+                model_name_map=model_name_map,
+                ref_prefix=ref_prefix,
+                ref_template=ref_template,
+                known_models=known_models,
+            )
+        except SkipField as skip:
+            warnings.warn(skip.message, UserWarning)
+            continue
+        definitions.update(f_definitions)
+        nested_models.update(f_nested_models)
+        if by_alias:
+            properties[f.alias] = f_schema
+            if f.required:
+                required.append(f.alias)
+        else:
+            properties[k] = f_schema
+            if f.required:
+                required.append(k)
+    if ROOT_KEY in properties:
+        out_schema = properties[ROOT_KEY]
+        out_schema['title'] = model.__config__.title or model.__name__
+    else:
+        out_schema = {'type': 'object', 'properties': properties}
+        if required:
+            out_schema['required'] = required
+    if model.__config__.extra == 'forbid':
+        out_schema['additionalProperties'] = False
+    return out_schema, definitions, nested_models
+
+
+def enum_process_schema(enum: Type[Enum], *, field: Optional[ModelField] = None) -> Dict[str, Any]:
+    """
+    Take a single `enum` and generate its schema.
+
+    This is similar to the `model_process_schema` function, but applies to ``Enum`` objects.
+    """
+    import inspect
+
+    schema_: Dict[str, Any] = {
+        'title': enum.__name__,
+        # Python assigns all enums a default docstring value of 'An enumeration', so
+        # all enums will have a description field even if not explicitly provided.
+        'description': inspect.cleandoc(enum.__doc__ or 'An enumeration.'),
+        # Add enum values and the enum field type to the schema.
+        'enum': [item.value for item in cast(Iterable[Enum], enum)],
+    }
+
+    add_field_type_to_schema(enum, schema_)
+
+    modify_schema = getattr(enum, '__modify_schema__', None)
+    if modify_schema:
+        _apply_modify_schema(modify_schema, field, schema_)
+
+    return schema_
+
+
+def field_singleton_sub_fields_schema(
+    field: ModelField,
+    *,
+    by_alias: bool,
+    model_name_map: Dict[TypeModelOrEnum, str],
+    ref_template: str,
+    schema_overrides: bool = False,
+    ref_prefix: Optional[str] = None,
+    known_models: TypeModelSet,
+) -> Tuple[Dict[str, Any], Dict[str, Any], Set[str]]:
+    """
+    This function is indirectly used by ``field_schema()``, you probably should be using that function.
+
+    Take a list of Pydantic ``ModelField`` from the declaration of a type with parameters, and generate their
+    schema. I.e., fields used as "type parameters", like ``str`` and ``int`` in ``Tuple[str, int]``.
+    """
+    sub_fields = cast(List[ModelField], field.sub_fields)
+    definitions = {}
+    nested_models: Set[str] = set()
+    if len(sub_fields) == 1:
+        return field_type_schema(
+            sub_fields[0],
+            by_alias=by_alias,
+            model_name_map=model_name_map,
+            schema_overrides=schema_overrides,
+            ref_prefix=ref_prefix,
+            ref_template=ref_template,
+            known_models=known_models,
+        )
+    else:
+        s: Dict[str, Any] = {}
+        # https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.2.md#discriminator-object
+        field_has_discriminator: bool = field.discriminator_key is not None
+        if field_has_discriminator:
+            assert field.sub_fields_mapping is not None
+
+            discriminator_models_refs: Dict[str, Union[str, Dict[str, Any]]] = {}
+
+            for discriminator_value, sub_field in field.sub_fields_mapping.items():
+                if isinstance(discriminator_value, Enum):
+                    discriminator_value = str(discriminator_value.value)
+                # sub_field is either a `BaseModel` or directly an `Annotated` `Union` of many
+                if is_union(get_origin(sub_field.type_)):
+                    sub_models = get_sub_types(sub_field.type_)
+                    discriminator_models_refs[discriminator_value] = {
+                        model_name_map[sub_model]: get_schema_ref(
+                            model_name_map[sub_model], ref_prefix, ref_template, False
+                        )
+                        for sub_model in sub_models
+                    }
+                else:
+                    sub_field_type = sub_field.type_
+                    if hasattr(sub_field_type, '__pydantic_model__'):
+                        sub_field_type = sub_field_type.__pydantic_model__
+
+                    discriminator_model_name = model_name_map[sub_field_type]
+                    discriminator_model_ref = get_schema_ref(discriminator_model_name, ref_prefix, ref_template, False)
+                    discriminator_models_refs[discriminator_value] = discriminator_model_ref['$ref']
+
+            s['discriminator'] = {
+                'propertyName': field.discriminator_alias if by_alias else field.discriminator_key,
+                'mapping': discriminator_models_refs,
+            }
+
+        sub_field_schemas = []
+        for sf in sub_fields:
+            sub_schema, sub_definitions, sub_nested_models = field_type_schema(
+                sf,
+                by_alias=by_alias,
+                model_name_map=model_name_map,
+                schema_overrides=schema_overrides,
+                ref_prefix=ref_prefix,
+                ref_template=ref_template,
+                known_models=known_models,
+            )
+            definitions.update(sub_definitions)
+            if schema_overrides and 'allOf' in sub_schema:
+                # if the sub_field is a referenced schema we only need the referenced
+                # object. Otherwise we will end up with several allOf inside anyOf/oneOf.
+                # See https://github.com/pydantic/pydantic/issues/1209
+                sub_schema = sub_schema['allOf'][0]
+
+            if sub_schema.keys() == {'discriminator', 'oneOf'}:
+                # we don't want discriminator information inside oneOf choices, this is dealt with elsewhere
+                sub_schema.pop('discriminator')
+            sub_field_schemas.append(sub_schema)
+            nested_models.update(sub_nested_models)
+        s['oneOf' if field_has_discriminator else 'anyOf'] = sub_field_schemas
+        return s, definitions, nested_models
+
+
+# Order is important, e.g. subclasses of str must go before str
+# this is used only for standard library types, custom types should use __modify_schema__ instead
+field_class_to_schema: Tuple[Tuple[Any, Dict[str, Any]], ...] = (
+    (Path, {'type': 'string', 'format': 'path'}),
+    (datetime, {'type': 'string', 'format': 'date-time'}),
+    (date, {'type': 'string', 'format': 'date'}),
+    (time, {'type': 'string', 'format': 'time'}),
+    (timedelta, {'type': 'number', 'format': 'time-delta'}),
+    (IPv4Network, {'type': 'string', 'format': 'ipv4network'}),
+    (IPv6Network, {'type': 'string', 'format': 'ipv6network'}),
+    (IPv4Interface, {'type': 'string', 'format': 'ipv4interface'}),
+    (IPv6Interface, {'type': 'string', 'format': 'ipv6interface'}),
+    (IPv4Address, {'type': 'string', 'format': 'ipv4'}),
+    (IPv6Address, {'type': 'string', 'format': 'ipv6'}),
+    (Pattern, {'type': 'string', 'format': 'regex'}),
+    (str, {'type': 'string'}),
+    (bytes, {'type': 'string', 'format': 'binary'}),
+    (bool, {'type': 'boolean'}),
+    (int, {'type': 'integer'}),
+    (float, {'type': 'number'}),
+    (Decimal, {'type': 'number'}),
+    (UUID, {'type': 'string', 'format': 'uuid'}),
+    (dict, {'type': 'object'}),
+    (list, {'type': 'array', 'items': {}}),
+    (tuple, {'type': 'array', 'items': {}}),
+    (set, {'type': 'array', 'items': {}, 'uniqueItems': True}),
+    (frozenset, {'type': 'array', 'items': {}, 'uniqueItems': True}),
+)
+
+json_scheme = {'type': 'string', 'format': 'json-string'}
+
+
+def add_field_type_to_schema(field_type: Any, schema_: Dict[str, Any]) -> None:
+    """
+    Update the given `schema` with the type-specific metadata for the given `field_type`.
+
+    This function looks through `field_class_to_schema` for a class that matches the given `field_type`,
+    and then modifies the given `schema` with the information from that type.
+    """
+    for type_, t_schema in field_class_to_schema:
+        # Fallback for `typing.Pattern` and `re.Pattern` as they are not a valid class
+        if lenient_issubclass(field_type, type_) or field_type is type_ is Pattern:
+            schema_.update(t_schema)
+            break
+
+
+def get_schema_ref(name: str, ref_prefix: Optional[str], ref_template: str, schema_overrides: bool) -> Dict[str, Any]:
+    if ref_prefix:
+        schema_ref = {'$ref': ref_prefix + name}
+    else:
+        schema_ref = {'$ref': ref_template.format(model=name)}
+    return {'allOf': [schema_ref]} if schema_overrides else schema_ref
+
+
+def field_singleton_schema(  # noqa: C901 (ignore complexity)
+    field: ModelField,
+    *,
+    by_alias: bool,
+    model_name_map: Dict[TypeModelOrEnum, str],
+    ref_template: str,
+    schema_overrides: bool = False,
+    ref_prefix: Optional[str] = None,
+    known_models: TypeModelSet,
+) -> Tuple[Dict[str, Any], Dict[str, Any], Set[str]]:
+    """
+    This function is indirectly used by ``field_schema()``, you should probably be using that function.
+
+    Take a single Pydantic ``ModelField``, and return its schema and any additional definitions from sub-models.
+    """
+    from pydantic.v1.main import BaseModel
+
+    definitions: Dict[str, Any] = {}
+    nested_models: Set[str] = set()
+    field_type = field.type_
+
+    # Recurse into this field if it contains sub_fields and is NOT a
+    # BaseModel OR that BaseModel is a const
+    if field.sub_fields and (
+        (field.field_info and field.field_info.const) or not lenient_issubclass(field_type, BaseModel)
+    ):
+        return field_singleton_sub_fields_schema(
+            field,
+            by_alias=by_alias,
+            model_name_map=model_name_map,
+            schema_overrides=schema_overrides,
+            ref_prefix=ref_prefix,
+            ref_template=ref_template,
+            known_models=known_models,
+        )
+    if field_type is Any or field_type is object or field_type.__class__ == TypeVar or get_origin(field_type) is type:
+        return {}, definitions, nested_models  # no restrictions
+    if is_none_type(field_type):
+        return {'type': 'null'}, definitions, nested_models
+    if is_callable_type(field_type):
+        raise SkipField(f'Callable {field.name} was excluded from schema since JSON schema has no equivalent type.')
+    f_schema: Dict[str, Any] = {}
+    if field.field_info is not None and field.field_info.const:
+        f_schema['const'] = field.default
+
+    if is_literal_type(field_type):
+        values = tuple(x.value if isinstance(x, Enum) else x for x in all_literal_values(field_type))
+
+        if len({v.__class__ for v in values}) > 1:
+            return field_schema(
+                multitypes_literal_field_for_schema(values, field),
+                by_alias=by_alias,
+                model_name_map=model_name_map,
+                ref_prefix=ref_prefix,
+                ref_template=ref_template,
+                known_models=known_models,
+            )
+
+        # All values have the same type
+        field_type = values[0].__class__
+        f_schema['enum'] = list(values)
+        add_field_type_to_schema(field_type, f_schema)
+    elif lenient_issubclass(field_type, Enum):
+        enum_name = model_name_map[field_type]
+        f_schema, schema_overrides = get_field_info_schema(field, schema_overrides)
+        f_schema.update(get_schema_ref(enum_name, ref_prefix, ref_template, schema_overrides))
+        definitions[enum_name] = enum_process_schema(field_type, field=field)
+    elif is_namedtuple(field_type):
+        sub_schema, *_ = model_process_schema(
+            field_type.__pydantic_model__,
+            by_alias=by_alias,
+            model_name_map=model_name_map,
+            ref_prefix=ref_prefix,
+            ref_template=ref_template,
+            known_models=known_models,
+            field=field,
+        )
+        items_schemas = list(sub_schema['properties'].values())
+        f_schema.update(
+            {
+                'type': 'array',
+                'items': items_schemas,
+                'minItems': len(items_schemas),
+                'maxItems': len(items_schemas),
+            }
+        )
+    elif not hasattr(field_type, '__pydantic_model__'):
+        add_field_type_to_schema(field_type, f_schema)
+
+        modify_schema = getattr(field_type, '__modify_schema__', None)
+        if modify_schema:
+            _apply_modify_schema(modify_schema, field, f_schema)
+
+    if f_schema:
+        return f_schema, definitions, nested_models
+
+    # Handle dataclass-based models
+    if lenient_issubclass(getattr(field_type, '__pydantic_model__', None), BaseModel):
+        field_type = field_type.__pydantic_model__
+
+    if issubclass(field_type, BaseModel):
+        model_name = model_name_map[field_type]
+        if field_type not in known_models:
+            sub_schema, sub_definitions, sub_nested_models = model_process_schema(
+                field_type,
+                by_alias=by_alias,
+                model_name_map=model_name_map,
+                ref_prefix=ref_prefix,
+                ref_template=ref_template,
+                known_models=known_models,
+                field=field,
+            )
+            definitions.update(sub_definitions)
+            definitions[model_name] = sub_schema
+            nested_models.update(sub_nested_models)
+        else:
+            nested_models.add(model_name)
+        schema_ref = get_schema_ref(model_name, ref_prefix, ref_template, schema_overrides)
+        return schema_ref, definitions, nested_models
+
+    # For generics with no args
+    args = get_args(field_type)
+    if args is not None and not args and Generic in field_type.__bases__:
+        return f_schema, definitions, nested_models
+
+    raise ValueError(f'Value not declarable with JSON Schema, field: {field}')
+
+
+def multitypes_literal_field_for_schema(values: Tuple[Any, ...], field: ModelField) -> ModelField:
+    """
+    To support `Literal` with values of different types, we split it into multiple `Literal` with same type
+    e.g. `Literal['qwe', 'asd', 1, 2]` becomes `Union[Literal['qwe', 'asd'], Literal[1, 2]]`
+    """
+    literal_distinct_types = defaultdict(list)
+    for v in values:
+        literal_distinct_types[v.__class__].append(v)
+    distinct_literals = (Literal[tuple(same_type_values)] for same_type_values in literal_distinct_types.values())
+
+    return ModelField(
+        name=field.name,
+        type_=Union[tuple(distinct_literals)],  # type: ignore
+        class_validators=field.class_validators,
+        model_config=field.model_config,
+        default=field.default,
+        required=field.required,
+        alias=field.alias,
+        field_info=field.field_info,
+    )
+
+
+def encode_default(dft: Any) -> Any:
+    from pydantic.v1.main import BaseModel
+
+    if isinstance(dft, BaseModel) or is_dataclass(dft):
+        dft = cast('dict[str, Any]', pydantic_encoder(dft))
+
+    if isinstance(dft, dict):
+        return {encode_default(k): encode_default(v) for k, v in dft.items()}
+    elif isinstance(dft, Enum):
+        return dft.value
+    elif isinstance(dft, (int, float, str)):
+        return dft
+    elif isinstance(dft, (list, tuple)):
+        t = dft.__class__
+        seq_args = (encode_default(v) for v in dft)
+        return t(*seq_args) if is_namedtuple(t) else t(seq_args)
+    elif dft is None:
+        return None
+    else:
+        return pydantic_encoder(dft)
+
+
+_map_types_constraint: Dict[Any, Callable[..., type]] = {int: conint, float: confloat, Decimal: condecimal}
+
+
+def get_annotation_from_field_info(
+    annotation: Any, field_info: FieldInfo, field_name: str, validate_assignment: bool = False
+) -> Type[Any]:
+    """
+    Get an annotation with validation implemented for numbers and strings based on the field_info.
+    :param annotation: an annotation from a field specification, as ``str``, ``ConstrainedStr``
+    :param field_info: an instance of FieldInfo, possibly with declarations for validations and JSON Schema
+    :param field_name: name of the field for use in error messages
+    :param validate_assignment: default False, flag for BaseModel Config value of validate_assignment
+    :return: the same ``annotation`` if unmodified or a new annotation with validation in place
+    """
+    constraints = field_info.get_constraints()
+    used_constraints: Set[str] = set()
+    if constraints:
+        annotation, used_constraints = get_annotation_with_constraints(annotation, field_info)
+    if validate_assignment:
+        used_constraints.add('allow_mutation')
+
+    unused_constraints = constraints - used_constraints
+    if unused_constraints:
+        raise ValueError(
+            f'On field "{field_name}" the following field constraints are set but not enforced: '
+            f'{", ".join(unused_constraints)}. '
+            f'\nFor more details see https://docs.pydantic.dev/usage/schema/#unenforced-field-constraints'
+        )
+
+    return annotation
+
+
+def get_annotation_with_constraints(annotation: Any, field_info: FieldInfo) -> Tuple[Type[Any], Set[str]]:  # noqa: C901
+    """
+    Get an annotation with used constraints implemented for numbers and strings based on the field_info.
+
+    :param annotation: an annotation from a field specification, as ``str``, ``ConstrainedStr``
+    :param field_info: an instance of FieldInfo, possibly with declarations for validations and JSON Schema
+    :return: the same ``annotation`` if unmodified or a new annotation along with the used constraints.
+    """
+    used_constraints: Set[str] = set()
+
+    def go(type_: Any) -> Type[Any]:
+        if (
+            is_literal_type(type_)
+            or isinstance(type_, ForwardRef)
+            or lenient_issubclass(type_, (ConstrainedList, ConstrainedSet, ConstrainedFrozenSet))
+        ):
+            return type_
+        origin = get_origin(type_)
+        if origin is not None:
+            args: Tuple[Any, ...] = get_args(type_)
+            if any(isinstance(a, ForwardRef) for a in args):
+                # forward refs cause infinite recursion below
+                return type_
+
+            if origin is Annotated:
+                return go(args[0])
+            if is_union(origin):
+                return Union[tuple(go(a) for a in args)]  # type: ignore
+
+            if issubclass(origin, List) and (
+                field_info.min_items is not None
+                or field_info.max_items is not None
+                or field_info.unique_items is not None
+            ):
+                used_constraints.update({'min_items', 'max_items', 'unique_items'})
+                return conlist(
+                    go(args[0]),
+                    min_items=field_info.min_items,
+                    max_items=field_info.max_items,
+                    unique_items=field_info.unique_items,
+                )
+
+            if issubclass(origin, Set) and (field_info.min_items is not None or field_info.max_items is not None):
+                used_constraints.update({'min_items', 'max_items'})
+                return conset(go(args[0]), min_items=field_info.min_items, max_items=field_info.max_items)
+
+            if issubclass(origin, FrozenSet) and (field_info.min_items is not None or field_info.max_items is not None):
+                used_constraints.update({'min_items', 'max_items'})
+                return confrozenset(go(args[0]), min_items=field_info.min_items, max_items=field_info.max_items)
+
+            for t in (Tuple, List, Set, FrozenSet, Sequence):
+                if issubclass(origin, t):  # type: ignore
+                    return t[tuple(go(a) for a in args)]  # type: ignore
+
+            if issubclass(origin, Dict):
+                return Dict[args[0], go(args[1])]  # type: ignore
+
+        attrs: Optional[Tuple[str, ...]] = None
+        constraint_func: Optional[Callable[..., type]] = None
+        if isinstance(type_, type):
+            if issubclass(type_, (SecretStr, SecretBytes)):
+                attrs = ('max_length', 'min_length')
+
+                def constraint_func(**kw: Any) -> Type[Any]:  # noqa: F811
+                    return type(type_.__name__, (type_,), kw)
+
+            elif issubclass(type_, str) and not issubclass(type_, (EmailStr, AnyUrl)):
+                attrs = ('max_length', 'min_length', 'regex')
+                if issubclass(type_, StrictStr):
+
+                    def constraint_func(**kw: Any) -> Type[Any]:
+                        return type(type_.__name__, (type_,), kw)
+
+                else:
+                    constraint_func = constr
+            elif issubclass(type_, bytes):
+                attrs = ('max_length', 'min_length', 'regex')
+                if issubclass(type_, StrictBytes):
+
+                    def constraint_func(**kw: Any) -> Type[Any]:
+                        return type(type_.__name__, (type_,), kw)
+
+                else:
+                    constraint_func = conbytes
+            elif issubclass(type_, numeric_types) and not issubclass(
+                type_,
+                (
+                    ConstrainedInt,
+                    ConstrainedFloat,
+                    ConstrainedDecimal,
+                    ConstrainedList,
+                    ConstrainedSet,
+                    ConstrainedFrozenSet,
+                    bool,
+                ),
+            ):
+                # Is numeric type
+                attrs = ('gt', 'lt', 'ge', 'le', 'multiple_of')
+                if issubclass(type_, float):
+                    attrs += ('allow_inf_nan',)
+                if issubclass(type_, Decimal):
+                    attrs += ('max_digits', 'decimal_places')
+                numeric_type = next(t for t in numeric_types if issubclass(type_, t))  # pragma: no branch
+                constraint_func = _map_types_constraint[numeric_type]
+
+        if attrs:
+            used_constraints.update(set(attrs))
+            kwargs = {
+                attr_name: attr
+                for attr_name, attr in ((attr_name, getattr(field_info, attr_name)) for attr_name in attrs)
+                if attr is not None
+            }
+            if kwargs:
+                constraint_func = cast(Callable[..., type], constraint_func)
+                return constraint_func(**kwargs)
+        return type_
+
+    return go(annotation), used_constraints
+
+
+def normalize_name(name: str) -> str:
+    """
+    Normalizes the given name. This can be applied to either a model *or* enum.
+    """
+    return re.sub(r'[^a-zA-Z0-9.\-_]', '_', name)
+
+
+class SkipField(Exception):
+    """
+    Utility exception used to exclude fields from schema.
+    """
+
+    def __init__(self, message: str) -> None:
+        self.message = message
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/tools.py b/venv/lib/python3.12/site-packages/pydantic/v1/tools.py
new file mode 100644
index 0000000..6838a23
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/tools.py
@@ -0,0 +1,92 @@
+import json
+from functools import lru_cache
+from pathlib import Path
+from typing import TYPE_CHECKING, Any, Callable, Optional, Type, TypeVar, Union
+
+from pydantic.v1.parse import Protocol, load_file, load_str_bytes
+from pydantic.v1.types import StrBytes
+from pydantic.v1.typing import display_as_type
+
+__all__ = ('parse_file_as', 'parse_obj_as', 'parse_raw_as', 'schema_of', 'schema_json_of')
+
+NameFactory = Union[str, Callable[[Type[Any]], str]]
+
+if TYPE_CHECKING:
+    from pydantic.v1.typing import DictStrAny
+
+
+def _generate_parsing_type_name(type_: Any) -> str:
+    return f'ParsingModel[{display_as_type(type_)}]'
+
+
+@lru_cache(maxsize=2048)
+def _get_parsing_type(type_: Any, *, type_name: Optional[NameFactory] = None) -> Any:
+    from pydantic.v1.main import create_model
+
+    if type_name is None:
+        type_name = _generate_parsing_type_name
+    if not isinstance(type_name, str):
+        type_name = type_name(type_)
+    return create_model(type_name, __root__=(type_, ...))
+
+
+T = TypeVar('T')
+
+
+def parse_obj_as(type_: Type[T], obj: Any, *, type_name: Optional[NameFactory] = None) -> T:
+    model_type = _get_parsing_type(type_, type_name=type_name)  # type: ignore[arg-type]
+    return model_type(__root__=obj).__root__
+
+
+def parse_file_as(
+    type_: Type[T],
+    path: Union[str, Path],
+    *,
+    content_type: str = None,
+    encoding: str = 'utf8',
+    proto: Protocol = None,
+    allow_pickle: bool = False,
+    json_loads: Callable[[str], Any] = json.loads,
+    type_name: Optional[NameFactory] = None,
+) -> T:
+    obj = load_file(
+        path,
+        proto=proto,
+        content_type=content_type,
+        encoding=encoding,
+        allow_pickle=allow_pickle,
+        json_loads=json_loads,
+    )
+    return parse_obj_as(type_, obj, type_name=type_name)
+
+
+def parse_raw_as(
+    type_: Type[T],
+    b: StrBytes,
+    *,
+    content_type: str = None,
+    encoding: str = 'utf8',
+    proto: Protocol = None,
+    allow_pickle: bool = False,
+    json_loads: Callable[[str], Any] = json.loads,
+    type_name: Optional[NameFactory] = None,
+) -> T:
+    obj = load_str_bytes(
+        b,
+        proto=proto,
+        content_type=content_type,
+        encoding=encoding,
+        allow_pickle=allow_pickle,
+        json_loads=json_loads,
+    )
+    return parse_obj_as(type_, obj, type_name=type_name)
+
+
+def schema_of(type_: Any, *, title: Optional[NameFactory] = None, **schema_kwargs: Any) -> 'DictStrAny':
+    """Generate a JSON schema (as dict) for the passed model or dynamically generated one"""
+    return _get_parsing_type(type_, type_name=title).schema(**schema_kwargs)
+
+
+def schema_json_of(type_: Any, *, title: Optional[NameFactory] = None, **schema_json_kwargs: Any) -> str:
+    """Generate a JSON schema (as JSON) for the passed model or dynamically generated one"""
+    return _get_parsing_type(type_, type_name=title).schema_json(**schema_json_kwargs)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/types.py b/venv/lib/python3.12/site-packages/pydantic/v1/types.py
new file mode 100644
index 0000000..e1840d9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/types.py
@@ -0,0 +1,1205 @@
+import abc
+import math
+import re
+import warnings
+from datetime import date
+from decimal import Decimal, InvalidOperation
+from enum import Enum
+from pathlib import Path
+from types import new_class
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    ClassVar,
+    Dict,
+    FrozenSet,
+    List,
+    Optional,
+    Pattern,
+    Set,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    cast,
+    overload,
+)
+from uuid import UUID
+from weakref import WeakSet
+
+from pydantic.v1 import errors
+from pydantic.v1.datetime_parse import parse_date
+from pydantic.v1.utils import import_string, update_not_none
+from pydantic.v1.validators import (
+    bytes_validator,
+    constr_length_validator,
+    constr_lower,
+    constr_strip_whitespace,
+    constr_upper,
+    decimal_validator,
+    float_finite_validator,
+    float_validator,
+    frozenset_validator,
+    int_validator,
+    list_validator,
+    number_multiple_validator,
+    number_size_validator,
+    path_exists_validator,
+    path_validator,
+    set_validator,
+    str_validator,
+    strict_bytes_validator,
+    strict_float_validator,
+    strict_int_validator,
+    strict_str_validator,
+)
+
+__all__ = [
+    'NoneStr',
+    'NoneBytes',
+    'StrBytes',
+    'NoneStrBytes',
+    'StrictStr',
+    'ConstrainedBytes',
+    'conbytes',
+    'ConstrainedList',
+    'conlist',
+    'ConstrainedSet',
+    'conset',
+    'ConstrainedFrozenSet',
+    'confrozenset',
+    'ConstrainedStr',
+    'constr',
+    'PyObject',
+    'ConstrainedInt',
+    'conint',
+    'PositiveInt',
+    'NegativeInt',
+    'NonNegativeInt',
+    'NonPositiveInt',
+    'ConstrainedFloat',
+    'confloat',
+    'PositiveFloat',
+    'NegativeFloat',
+    'NonNegativeFloat',
+    'NonPositiveFloat',
+    'FiniteFloat',
+    'ConstrainedDecimal',
+    'condecimal',
+    'UUID1',
+    'UUID3',
+    'UUID4',
+    'UUID5',
+    'FilePath',
+    'DirectoryPath',
+    'Json',
+    'JsonWrapper',
+    'SecretField',
+    'SecretStr',
+    'SecretBytes',
+    'StrictBool',
+    'StrictBytes',
+    'StrictInt',
+    'StrictFloat',
+    'PaymentCardNumber',
+    'ByteSize',
+    'PastDate',
+    'FutureDate',
+    'ConstrainedDate',
+    'condate',
+]
+
+NoneStr = Optional[str]
+NoneBytes = Optional[bytes]
+StrBytes = Union[str, bytes]
+NoneStrBytes = Optional[StrBytes]
+OptionalInt = Optional[int]
+OptionalIntFloat = Union[OptionalInt, float]
+OptionalIntFloatDecimal = Union[OptionalIntFloat, Decimal]
+OptionalDate = Optional[date]
+StrIntFloat = Union[str, int, float]
+
+if TYPE_CHECKING:
+    from typing_extensions import Annotated
+
+    from pydantic.v1.dataclasses import Dataclass
+    from pydantic.v1.main import BaseModel
+    from pydantic.v1.typing import CallableGenerator
+
+    ModelOrDc = Type[Union[BaseModel, Dataclass]]
+
+T = TypeVar('T')
+_DEFINED_TYPES: 'WeakSet[type]' = WeakSet()
+
+
+@overload
+def _registered(typ: Type[T]) -> Type[T]:
+    pass
+
+
+@overload
+def _registered(typ: 'ConstrainedNumberMeta') -> 'ConstrainedNumberMeta':
+    pass
+
+
+def _registered(typ: Union[Type[T], 'ConstrainedNumberMeta']) -> Union[Type[T], 'ConstrainedNumberMeta']:
+    # In order to generate valid examples of constrained types, Hypothesis needs
+    # to inspect the type object - so we keep a weakref to each contype object
+    # until it can be registered.  When (or if) our Hypothesis plugin is loaded,
+    # it monkeypatches this function.
+    # If Hypothesis is never used, the total effect is to keep a weak reference
+    # which has minimal memory usage and doesn't even affect garbage collection.
+    _DEFINED_TYPES.add(typ)
+    return typ
+
+
+class ConstrainedNumberMeta(type):
+    def __new__(cls, name: str, bases: Any, dct: Dict[str, Any]) -> 'ConstrainedInt':  # type: ignore
+        new_cls = cast('ConstrainedInt', type.__new__(cls, name, bases, dct))
+
+        if new_cls.gt is not None and new_cls.ge is not None:
+            raise errors.ConfigError('bounds gt and ge cannot be specified at the same time')
+        if new_cls.lt is not None and new_cls.le is not None:
+            raise errors.ConfigError('bounds lt and le cannot be specified at the same time')
+
+        return _registered(new_cls)  # type: ignore
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ BOOLEAN TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+if TYPE_CHECKING:
+    StrictBool = bool
+else:
+
+    class StrictBool(int):
+        """
+        StrictBool to allow for bools which are not type-coerced.
+        """
+
+        @classmethod
+        def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+            field_schema.update(type='boolean')
+
+        @classmethod
+        def __get_validators__(cls) -> 'CallableGenerator':
+            yield cls.validate
+
+        @classmethod
+        def validate(cls, value: Any) -> bool:
+            """
+            Ensure that we only allow bools.
+            """
+            if isinstance(value, bool):
+                return value
+
+            raise errors.StrictBoolError()
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ INTEGER TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class ConstrainedInt(int, metaclass=ConstrainedNumberMeta):
+    strict: bool = False
+    gt: OptionalInt = None
+    ge: OptionalInt = None
+    lt: OptionalInt = None
+    le: OptionalInt = None
+    multiple_of: OptionalInt = None
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(
+            field_schema,
+            exclusiveMinimum=cls.gt,
+            exclusiveMaximum=cls.lt,
+            minimum=cls.ge,
+            maximum=cls.le,
+            multipleOf=cls.multiple_of,
+        )
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield strict_int_validator if cls.strict else int_validator
+        yield number_size_validator
+        yield number_multiple_validator
+
+
+def conint(
+    *,
+    strict: bool = False,
+    gt: Optional[int] = None,
+    ge: Optional[int] = None,
+    lt: Optional[int] = None,
+    le: Optional[int] = None,
+    multiple_of: Optional[int] = None,
+) -> Type[int]:
+    # use kwargs then define conf in a dict to aid with IDE type hinting
+    namespace = dict(strict=strict, gt=gt, ge=ge, lt=lt, le=le, multiple_of=multiple_of)
+    return type('ConstrainedIntValue', (ConstrainedInt,), namespace)
+
+
+if TYPE_CHECKING:
+    PositiveInt = int
+    NegativeInt = int
+    NonPositiveInt = int
+    NonNegativeInt = int
+    StrictInt = int
+else:
+
+    class PositiveInt(ConstrainedInt):
+        gt = 0
+
+    class NegativeInt(ConstrainedInt):
+        lt = 0
+
+    class NonPositiveInt(ConstrainedInt):
+        le = 0
+
+    class NonNegativeInt(ConstrainedInt):
+        ge = 0
+
+    class StrictInt(ConstrainedInt):
+        strict = True
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ FLOAT TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class ConstrainedFloat(float, metaclass=ConstrainedNumberMeta):
+    strict: bool = False
+    gt: OptionalIntFloat = None
+    ge: OptionalIntFloat = None
+    lt: OptionalIntFloat = None
+    le: OptionalIntFloat = None
+    multiple_of: OptionalIntFloat = None
+    allow_inf_nan: Optional[bool] = None
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(
+            field_schema,
+            exclusiveMinimum=cls.gt,
+            exclusiveMaximum=cls.lt,
+            minimum=cls.ge,
+            maximum=cls.le,
+            multipleOf=cls.multiple_of,
+        )
+        # Modify constraints to account for differences between IEEE floats and JSON
+        if field_schema.get('exclusiveMinimum') == -math.inf:
+            del field_schema['exclusiveMinimum']
+        if field_schema.get('minimum') == -math.inf:
+            del field_schema['minimum']
+        if field_schema.get('exclusiveMaximum') == math.inf:
+            del field_schema['exclusiveMaximum']
+        if field_schema.get('maximum') == math.inf:
+            del field_schema['maximum']
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield strict_float_validator if cls.strict else float_validator
+        yield number_size_validator
+        yield number_multiple_validator
+        yield float_finite_validator
+
+
+def confloat(
+    *,
+    strict: bool = False,
+    gt: float = None,
+    ge: float = None,
+    lt: float = None,
+    le: float = None,
+    multiple_of: float = None,
+    allow_inf_nan: Optional[bool] = None,
+) -> Type[float]:
+    # use kwargs then define conf in a dict to aid with IDE type hinting
+    namespace = dict(strict=strict, gt=gt, ge=ge, lt=lt, le=le, multiple_of=multiple_of, allow_inf_nan=allow_inf_nan)
+    return type('ConstrainedFloatValue', (ConstrainedFloat,), namespace)
+
+
+if TYPE_CHECKING:
+    PositiveFloat = float
+    NegativeFloat = float
+    NonPositiveFloat = float
+    NonNegativeFloat = float
+    StrictFloat = float
+    FiniteFloat = float
+else:
+
+    class PositiveFloat(ConstrainedFloat):
+        gt = 0
+
+    class NegativeFloat(ConstrainedFloat):
+        lt = 0
+
+    class NonPositiveFloat(ConstrainedFloat):
+        le = 0
+
+    class NonNegativeFloat(ConstrainedFloat):
+        ge = 0
+
+    class StrictFloat(ConstrainedFloat):
+        strict = True
+
+    class FiniteFloat(ConstrainedFloat):
+        allow_inf_nan = False
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ BYTES TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class ConstrainedBytes(bytes):
+    strip_whitespace = False
+    to_upper = False
+    to_lower = False
+    min_length: OptionalInt = None
+    max_length: OptionalInt = None
+    strict: bool = False
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(field_schema, minLength=cls.min_length, maxLength=cls.max_length)
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield strict_bytes_validator if cls.strict else bytes_validator
+        yield constr_strip_whitespace
+        yield constr_upper
+        yield constr_lower
+        yield constr_length_validator
+
+
+def conbytes(
+    *,
+    strip_whitespace: bool = False,
+    to_upper: bool = False,
+    to_lower: bool = False,
+    min_length: Optional[int] = None,
+    max_length: Optional[int] = None,
+    strict: bool = False,
+) -> Type[bytes]:
+    # use kwargs then define conf in a dict to aid with IDE type hinting
+    namespace = dict(
+        strip_whitespace=strip_whitespace,
+        to_upper=to_upper,
+        to_lower=to_lower,
+        min_length=min_length,
+        max_length=max_length,
+        strict=strict,
+    )
+    return _registered(type('ConstrainedBytesValue', (ConstrainedBytes,), namespace))
+
+
+if TYPE_CHECKING:
+    StrictBytes = bytes
+else:
+
+    class StrictBytes(ConstrainedBytes):
+        strict = True
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ STRING TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class ConstrainedStr(str):
+    strip_whitespace = False
+    to_upper = False
+    to_lower = False
+    min_length: OptionalInt = None
+    max_length: OptionalInt = None
+    curtail_length: OptionalInt = None
+    regex: Optional[Union[str, Pattern[str]]] = None
+    strict = False
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(
+            field_schema,
+            minLength=cls.min_length,
+            maxLength=cls.max_length,
+            pattern=cls.regex and cls._get_pattern(cls.regex),
+        )
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield strict_str_validator if cls.strict else str_validator
+        yield constr_strip_whitespace
+        yield constr_upper
+        yield constr_lower
+        yield constr_length_validator
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: Union[str]) -> Union[str]:
+        if cls.curtail_length and len(value) > cls.curtail_length:
+            value = value[: cls.curtail_length]
+
+        if cls.regex:
+            if not re.match(cls.regex, value):
+                raise errors.StrRegexError(pattern=cls._get_pattern(cls.regex))
+
+        return value
+
+    @staticmethod
+    def _get_pattern(regex: Union[str, Pattern[str]]) -> str:
+        return regex if isinstance(regex, str) else regex.pattern
+
+
+def constr(
+    *,
+    strip_whitespace: bool = False,
+    to_upper: bool = False,
+    to_lower: bool = False,
+    strict: bool = False,
+    min_length: Optional[int] = None,
+    max_length: Optional[int] = None,
+    curtail_length: Optional[int] = None,
+    regex: Optional[str] = None,
+) -> Type[str]:
+    # use kwargs then define conf in a dict to aid with IDE type hinting
+    namespace = dict(
+        strip_whitespace=strip_whitespace,
+        to_upper=to_upper,
+        to_lower=to_lower,
+        strict=strict,
+        min_length=min_length,
+        max_length=max_length,
+        curtail_length=curtail_length,
+        regex=regex and re.compile(regex),
+    )
+    return _registered(type('ConstrainedStrValue', (ConstrainedStr,), namespace))
+
+
+if TYPE_CHECKING:
+    StrictStr = str
+else:
+
+    class StrictStr(ConstrainedStr):
+        strict = True
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ SET TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+# This types superclass should be Set[T], but cython chokes on that...
+class ConstrainedSet(set):  # type: ignore
+    # Needed for pydantic to detect that this is a set
+    __origin__ = set
+    __args__: Set[Type[T]]  # type: ignore
+
+    min_items: Optional[int] = None
+    max_items: Optional[int] = None
+    item_type: Type[T]  # type: ignore
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.set_length_validator
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(field_schema, minItems=cls.min_items, maxItems=cls.max_items)
+
+    @classmethod
+    def set_length_validator(cls, v: 'Optional[Set[T]]') -> 'Optional[Set[T]]':
+        if v is None:
+            return None
+
+        v = set_validator(v)
+        v_len = len(v)
+
+        if cls.min_items is not None and v_len < cls.min_items:
+            raise errors.SetMinLengthError(limit_value=cls.min_items)
+
+        if cls.max_items is not None and v_len > cls.max_items:
+            raise errors.SetMaxLengthError(limit_value=cls.max_items)
+
+        return v
+
+
+def conset(item_type: Type[T], *, min_items: Optional[int] = None, max_items: Optional[int] = None) -> Type[Set[T]]:
+    # __args__ is needed to conform to typing generics api
+    namespace = {'min_items': min_items, 'max_items': max_items, 'item_type': item_type, '__args__': [item_type]}
+    # We use new_class to be able to deal with Generic types
+    return new_class('ConstrainedSetValue', (ConstrainedSet,), {}, lambda ns: ns.update(namespace))
+
+
+# This types superclass should be FrozenSet[T], but cython chokes on that...
+class ConstrainedFrozenSet(frozenset):  # type: ignore
+    # Needed for pydantic to detect that this is a set
+    __origin__ = frozenset
+    __args__: FrozenSet[Type[T]]  # type: ignore
+
+    min_items: Optional[int] = None
+    max_items: Optional[int] = None
+    item_type: Type[T]  # type: ignore
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.frozenset_length_validator
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(field_schema, minItems=cls.min_items, maxItems=cls.max_items)
+
+    @classmethod
+    def frozenset_length_validator(cls, v: 'Optional[FrozenSet[T]]') -> 'Optional[FrozenSet[T]]':
+        if v is None:
+            return None
+
+        v = frozenset_validator(v)
+        v_len = len(v)
+
+        if cls.min_items is not None and v_len < cls.min_items:
+            raise errors.FrozenSetMinLengthError(limit_value=cls.min_items)
+
+        if cls.max_items is not None and v_len > cls.max_items:
+            raise errors.FrozenSetMaxLengthError(limit_value=cls.max_items)
+
+        return v
+
+
+def confrozenset(
+    item_type: Type[T], *, min_items: Optional[int] = None, max_items: Optional[int] = None
+) -> Type[FrozenSet[T]]:
+    # __args__ is needed to conform to typing generics api
+    namespace = {'min_items': min_items, 'max_items': max_items, 'item_type': item_type, '__args__': [item_type]}
+    # We use new_class to be able to deal with Generic types
+    return new_class('ConstrainedFrozenSetValue', (ConstrainedFrozenSet,), {}, lambda ns: ns.update(namespace))
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ LIST TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+# This types superclass should be List[T], but cython chokes on that...
+class ConstrainedList(list):  # type: ignore
+    # Needed for pydantic to detect that this is a list
+    __origin__ = list
+    __args__: Tuple[Type[T], ...]  # type: ignore
+
+    min_items: Optional[int] = None
+    max_items: Optional[int] = None
+    unique_items: Optional[bool] = None
+    item_type: Type[T]  # type: ignore
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.list_length_validator
+        if cls.unique_items:
+            yield cls.unique_items_validator
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(field_schema, minItems=cls.min_items, maxItems=cls.max_items, uniqueItems=cls.unique_items)
+
+    @classmethod
+    def list_length_validator(cls, v: 'Optional[List[T]]') -> 'Optional[List[T]]':
+        if v is None:
+            return None
+
+        v = list_validator(v)
+        v_len = len(v)
+
+        if cls.min_items is not None and v_len < cls.min_items:
+            raise errors.ListMinLengthError(limit_value=cls.min_items)
+
+        if cls.max_items is not None and v_len > cls.max_items:
+            raise errors.ListMaxLengthError(limit_value=cls.max_items)
+
+        return v
+
+    @classmethod
+    def unique_items_validator(cls, v: 'Optional[List[T]]') -> 'Optional[List[T]]':
+        if v is None:
+            return None
+
+        for i, value in enumerate(v, start=1):
+            if value in v[i:]:
+                raise errors.ListUniqueItemsError()
+
+        return v
+
+
+def conlist(
+    item_type: Type[T], *, min_items: Optional[int] = None, max_items: Optional[int] = None, unique_items: bool = None
+) -> Type[List[T]]:
+    # __args__ is needed to conform to typing generics api
+    namespace = dict(
+        min_items=min_items, max_items=max_items, unique_items=unique_items, item_type=item_type, __args__=(item_type,)
+    )
+    # We use new_class to be able to deal with Generic types
+    return new_class('ConstrainedListValue', (ConstrainedList,), {}, lambda ns: ns.update(namespace))
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PYOBJECT TYPE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+if TYPE_CHECKING:
+    PyObject = Callable[..., Any]
+else:
+
+    class PyObject:
+        validate_always = True
+
+        @classmethod
+        def __get_validators__(cls) -> 'CallableGenerator':
+            yield cls.validate
+
+        @classmethod
+        def validate(cls, value: Any) -> Any:
+            if isinstance(value, Callable):
+                return value
+
+            try:
+                value = str_validator(value)
+            except errors.StrError:
+                raise errors.PyObjectError(error_message='value is neither a valid import path not a valid callable')
+
+            try:
+                return import_string(value)
+            except ImportError as e:
+                raise errors.PyObjectError(error_message=str(e))
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DECIMAL TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class ConstrainedDecimal(Decimal, metaclass=ConstrainedNumberMeta):
+    gt: OptionalIntFloatDecimal = None
+    ge: OptionalIntFloatDecimal = None
+    lt: OptionalIntFloatDecimal = None
+    le: OptionalIntFloatDecimal = None
+    max_digits: OptionalInt = None
+    decimal_places: OptionalInt = None
+    multiple_of: OptionalIntFloatDecimal = None
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(
+            field_schema,
+            exclusiveMinimum=cls.gt,
+            exclusiveMaximum=cls.lt,
+            minimum=cls.ge,
+            maximum=cls.le,
+            multipleOf=cls.multiple_of,
+        )
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield decimal_validator
+        yield number_size_validator
+        yield number_multiple_validator
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: Decimal) -> Decimal:
+        try:
+            normalized_value = value.normalize()
+        except InvalidOperation:
+            normalized_value = value
+        digit_tuple, exponent = normalized_value.as_tuple()[1:]
+        if exponent in {'F', 'n', 'N'}:
+            raise errors.DecimalIsNotFiniteError()
+
+        if exponent >= 0:
+            # A positive exponent adds that many trailing zeros.
+            digits = len(digit_tuple) + exponent
+            decimals = 0
+        else:
+            # If the absolute value of the negative exponent is larger than the
+            # number of digits, then it's the same as the number of digits,
+            # because it'll consume all of the digits in digit_tuple and then
+            # add abs(exponent) - len(digit_tuple) leading zeros after the
+            # decimal point.
+            if abs(exponent) > len(digit_tuple):
+                digits = decimals = abs(exponent)
+            else:
+                digits = len(digit_tuple)
+                decimals = abs(exponent)
+        whole_digits = digits - decimals
+
+        if cls.max_digits is not None and digits > cls.max_digits:
+            raise errors.DecimalMaxDigitsError(max_digits=cls.max_digits)
+
+        if cls.decimal_places is not None and decimals > cls.decimal_places:
+            raise errors.DecimalMaxPlacesError(decimal_places=cls.decimal_places)
+
+        if cls.max_digits is not None and cls.decimal_places is not None:
+            expected = cls.max_digits - cls.decimal_places
+            if whole_digits > expected:
+                raise errors.DecimalWholeDigitsError(whole_digits=expected)
+
+        return value
+
+
+def condecimal(
+    *,
+    gt: Decimal = None,
+    ge: Decimal = None,
+    lt: Decimal = None,
+    le: Decimal = None,
+    max_digits: Optional[int] = None,
+    decimal_places: Optional[int] = None,
+    multiple_of: Decimal = None,
+) -> Type[Decimal]:
+    # use kwargs then define conf in a dict to aid with IDE type hinting
+    namespace = dict(
+        gt=gt, ge=ge, lt=lt, le=le, max_digits=max_digits, decimal_places=decimal_places, multiple_of=multiple_of
+    )
+    return type('ConstrainedDecimalValue', (ConstrainedDecimal,), namespace)
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ UUID TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+if TYPE_CHECKING:
+    UUID1 = UUID
+    UUID3 = UUID
+    UUID4 = UUID
+    UUID5 = UUID
+else:
+
+    class UUID1(UUID):
+        _required_version = 1
+
+        @classmethod
+        def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+            field_schema.update(type='string', format=f'uuid{cls._required_version}')
+
+    class UUID3(UUID1):
+        _required_version = 3
+
+    class UUID4(UUID1):
+        _required_version = 4
+
+    class UUID5(UUID1):
+        _required_version = 5
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PATH TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+if TYPE_CHECKING:
+    FilePath = Path
+    DirectoryPath = Path
+else:
+
+    class FilePath(Path):
+        @classmethod
+        def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+            field_schema.update(format='file-path')
+
+        @classmethod
+        def __get_validators__(cls) -> 'CallableGenerator':
+            yield path_validator
+            yield path_exists_validator
+            yield cls.validate
+
+        @classmethod
+        def validate(cls, value: Path) -> Path:
+            if not value.is_file():
+                raise errors.PathNotAFileError(path=value)
+
+            return value
+
+    class DirectoryPath(Path):
+        @classmethod
+        def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+            field_schema.update(format='directory-path')
+
+        @classmethod
+        def __get_validators__(cls) -> 'CallableGenerator':
+            yield path_validator
+            yield path_exists_validator
+            yield cls.validate
+
+        @classmethod
+        def validate(cls, value: Path) -> Path:
+            if not value.is_dir():
+                raise errors.PathNotADirectoryError(path=value)
+
+            return value
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ JSON TYPE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class JsonWrapper:
+    pass
+
+
+class JsonMeta(type):
+    def __getitem__(self, t: Type[Any]) -> Type[JsonWrapper]:
+        if t is Any:
+            return Json  # allow Json[Any] to replicate plain Json
+        return _registered(type('JsonWrapperValue', (JsonWrapper,), {'inner_type': t}))
+
+
+if TYPE_CHECKING:
+    Json = Annotated[T, ...]  # Json[list[str]] will be recognized by type checkers as list[str]
+
+else:
+
+    class Json(metaclass=JsonMeta):
+        @classmethod
+        def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+            field_schema.update(type='string', format='json-string')
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ SECRET TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class SecretField(abc.ABC):
+    """
+    Note: this should be implemented as a generic like `SecretField(ABC, Generic[T])`,
+          the `__init__()` should be part of the abstract class and the
+          `get_secret_value()` method should use the generic `T` type.
+
+          However Cython doesn't support very well generics at the moment and
+          the generated code fails to be imported (see
+          https://github.com/cython/cython/issues/2753).
+    """
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, self.__class__) and self.get_secret_value() == other.get_secret_value()
+
+    def __str__(self) -> str:
+        return '**********' if self.get_secret_value() else ''
+
+    def __hash__(self) -> int:
+        return hash(self.get_secret_value())
+
+    @abc.abstractmethod
+    def get_secret_value(self) -> Any:  # pragma: no cover
+        ...
+
+
+class SecretStr(SecretField):
+    min_length: OptionalInt = None
+    max_length: OptionalInt = None
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(
+            field_schema,
+            type='string',
+            writeOnly=True,
+            format='password',
+            minLength=cls.min_length,
+            maxLength=cls.max_length,
+        )
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+        yield constr_length_validator
+
+    @classmethod
+    def validate(cls, value: Any) -> 'SecretStr':
+        if isinstance(value, cls):
+            return value
+        value = str_validator(value)
+        return cls(value)
+
+    def __init__(self, value: str):
+        self._secret_value = value
+
+    def __repr__(self) -> str:
+        return f"SecretStr('{self}')"
+
+    def __len__(self) -> int:
+        return len(self._secret_value)
+
+    def display(self) -> str:
+        warnings.warn('`secret_str.display()` is deprecated, use `str(secret_str)` instead', DeprecationWarning)
+        return str(self)
+
+    def get_secret_value(self) -> str:
+        return self._secret_value
+
+
+class SecretBytes(SecretField):
+    min_length: OptionalInt = None
+    max_length: OptionalInt = None
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(
+            field_schema,
+            type='string',
+            writeOnly=True,
+            format='password',
+            minLength=cls.min_length,
+            maxLength=cls.max_length,
+        )
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+        yield constr_length_validator
+
+    @classmethod
+    def validate(cls, value: Any) -> 'SecretBytes':
+        if isinstance(value, cls):
+            return value
+        value = bytes_validator(value)
+        return cls(value)
+
+    def __init__(self, value: bytes):
+        self._secret_value = value
+
+    def __repr__(self) -> str:
+        return f"SecretBytes(b'{self}')"
+
+    def __len__(self) -> int:
+        return len(self._secret_value)
+
+    def display(self) -> str:
+        warnings.warn('`secret_bytes.display()` is deprecated, use `str(secret_bytes)` instead', DeprecationWarning)
+        return str(self)
+
+    def get_secret_value(self) -> bytes:
+        return self._secret_value
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PAYMENT CARD TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+class PaymentCardBrand(str, Enum):
+    # If you add another card type, please also add it to the
+    # Hypothesis strategy in `pydantic._hypothesis_plugin`.
+    amex = 'American Express'
+    mastercard = 'Mastercard'
+    visa = 'Visa'
+    other = 'other'
+
+    def __str__(self) -> str:
+        return self.value
+
+
+class PaymentCardNumber(str):
+    """
+    Based on: https://en.wikipedia.org/wiki/Payment_card_number
+    """
+
+    strip_whitespace: ClassVar[bool] = True
+    min_length: ClassVar[int] = 12
+    max_length: ClassVar[int] = 19
+    bin: str
+    last4: str
+    brand: PaymentCardBrand
+
+    def __init__(self, card_number: str):
+        self.bin = card_number[:6]
+        self.last4 = card_number[-4:]
+        self.brand = self._get_brand(card_number)
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield str_validator
+        yield constr_strip_whitespace
+        yield constr_length_validator
+        yield cls.validate_digits
+        yield cls.validate_luhn_check_digit
+        yield cls
+        yield cls.validate_length_for_brand
+
+    @property
+    def masked(self) -> str:
+        num_masked = len(self) - 10  # len(bin) + len(last4) == 10
+        return f'{self.bin}{"*" * num_masked}{self.last4}'
+
+    @classmethod
+    def validate_digits(cls, card_number: str) -> str:
+        if not card_number.isdigit():
+            raise errors.NotDigitError
+        return card_number
+
+    @classmethod
+    def validate_luhn_check_digit(cls, card_number: str) -> str:
+        """
+        Based on: https://en.wikipedia.org/wiki/Luhn_algorithm
+        """
+        sum_ = int(card_number[-1])
+        length = len(card_number)
+        parity = length % 2
+        for i in range(length - 1):
+            digit = int(card_number[i])
+            if i % 2 == parity:
+                digit *= 2
+            if digit > 9:
+                digit -= 9
+            sum_ += digit
+        valid = sum_ % 10 == 0
+        if not valid:
+            raise errors.LuhnValidationError
+        return card_number
+
+    @classmethod
+    def validate_length_for_brand(cls, card_number: 'PaymentCardNumber') -> 'PaymentCardNumber':
+        """
+        Validate length based on BIN for major brands:
+        https://en.wikipedia.org/wiki/Payment_card_number#Issuer_identification_number_(IIN)
+        """
+        required_length: Union[None, int, str] = None
+        if card_number.brand in PaymentCardBrand.mastercard:
+            required_length = 16
+            valid = len(card_number) == required_length
+        elif card_number.brand == PaymentCardBrand.visa:
+            required_length = '13, 16 or 19'
+            valid = len(card_number) in {13, 16, 19}
+        elif card_number.brand == PaymentCardBrand.amex:
+            required_length = 15
+            valid = len(card_number) == required_length
+        else:
+            valid = True
+        if not valid:
+            raise errors.InvalidLengthForBrand(brand=card_number.brand, required_length=required_length)
+        return card_number
+
+    @staticmethod
+    def _get_brand(card_number: str) -> PaymentCardBrand:
+        if card_number[0] == '4':
+            brand = PaymentCardBrand.visa
+        elif 51 <= int(card_number[:2]) <= 55:
+            brand = PaymentCardBrand.mastercard
+        elif card_number[:2] in {'34', '37'}:
+            brand = PaymentCardBrand.amex
+        else:
+            brand = PaymentCardBrand.other
+        return brand
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ BYTE SIZE TYPE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+BYTE_SIZES = {
+    'b': 1,
+    'kb': 10**3,
+    'mb': 10**6,
+    'gb': 10**9,
+    'tb': 10**12,
+    'pb': 10**15,
+    'eb': 10**18,
+    'kib': 2**10,
+    'mib': 2**20,
+    'gib': 2**30,
+    'tib': 2**40,
+    'pib': 2**50,
+    'eib': 2**60,
+}
+BYTE_SIZES.update({k.lower()[0]: v for k, v in BYTE_SIZES.items() if 'i' not in k})
+byte_string_re = re.compile(r'^\s*(\d*\.?\d+)\s*(\w+)?', re.IGNORECASE)
+
+
+class ByteSize(int):
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, v: StrIntFloat) -> 'ByteSize':
+        try:
+            return cls(int(v))
+        except ValueError:
+            pass
+
+        str_match = byte_string_re.match(str(v))
+        if str_match is None:
+            raise errors.InvalidByteSize()
+
+        scalar, unit = str_match.groups()
+        if unit is None:
+            unit = 'b'
+
+        try:
+            unit_mult = BYTE_SIZES[unit.lower()]
+        except KeyError:
+            raise errors.InvalidByteSizeUnit(unit=unit)
+
+        return cls(int(float(scalar) * unit_mult))
+
+    def human_readable(self, decimal: bool = False) -> str:
+        if decimal:
+            divisor = 1000
+            units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB']
+            final_unit = 'EB'
+        else:
+            divisor = 1024
+            units = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB']
+            final_unit = 'EiB'
+
+        num = float(self)
+        for unit in units:
+            if abs(num) < divisor:
+                return f'{num:0.1f}{unit}'
+            num /= divisor
+
+        return f'{num:0.1f}{final_unit}'
+
+    def to(self, unit: str) -> float:
+        try:
+            unit_div = BYTE_SIZES[unit.lower()]
+        except KeyError:
+            raise errors.InvalidByteSizeUnit(unit=unit)
+
+        return self / unit_div
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DATE TYPES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+if TYPE_CHECKING:
+    PastDate = date
+    FutureDate = date
+else:
+
+    class PastDate(date):
+        @classmethod
+        def __get_validators__(cls) -> 'CallableGenerator':
+            yield parse_date
+            yield cls.validate
+
+        @classmethod
+        def validate(cls, value: date) -> date:
+            if value >= date.today():
+                raise errors.DateNotInThePastError()
+
+            return value
+
+    class FutureDate(date):
+        @classmethod
+        def __get_validators__(cls) -> 'CallableGenerator':
+            yield parse_date
+            yield cls.validate
+
+        @classmethod
+        def validate(cls, value: date) -> date:
+            if value <= date.today():
+                raise errors.DateNotInTheFutureError()
+
+            return value
+
+
+class ConstrainedDate(date, metaclass=ConstrainedNumberMeta):
+    gt: OptionalDate = None
+    ge: OptionalDate = None
+    lt: OptionalDate = None
+    le: OptionalDate = None
+
+    @classmethod
+    def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
+        update_not_none(field_schema, exclusiveMinimum=cls.gt, exclusiveMaximum=cls.lt, minimum=cls.ge, maximum=cls.le)
+
+    @classmethod
+    def __get_validators__(cls) -> 'CallableGenerator':
+        yield parse_date
+        yield number_size_validator
+
+
+def condate(
+    *,
+    gt: date = None,
+    ge: date = None,
+    lt: date = None,
+    le: date = None,
+) -> Type[date]:
+    # use kwargs then define conf in a dict to aid with IDE type hinting
+    namespace = dict(gt=gt, ge=ge, lt=lt, le=le)
+    return type('ConstrainedDateValue', (ConstrainedDate,), namespace)
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/typing.py b/venv/lib/python3.12/site-packages/pydantic/v1/typing.py
new file mode 100644
index 0000000..9741161
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/typing.py
@@ -0,0 +1,614 @@
+import functools
+import operator
+import sys
+import typing
+from collections.abc import Callable
+from os import PathLike
+from typing import (  # type: ignore
+    TYPE_CHECKING,
+    AbstractSet,
+    Any,
+    Callable as TypingCallable,
+    ClassVar,
+    Dict,
+    ForwardRef,
+    Generator,
+    Iterable,
+    List,
+    Mapping,
+    NewType,
+    Optional,
+    Sequence,
+    Set,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    _eval_type,
+    cast,
+    get_type_hints,
+)
+
+from typing_extensions import (
+    Annotated,
+    Final,
+    Literal,
+    NotRequired as TypedDictNotRequired,
+    Required as TypedDictRequired,
+)
+
+try:
+    from typing import _TypingBase as typing_base  # type: ignore
+except ImportError:
+    from typing import _Final as typing_base  # type: ignore
+
+try:
+    from typing import GenericAlias as TypingGenericAlias  # type: ignore
+except ImportError:
+    # python < 3.9 does not have GenericAlias (list[int], tuple[str, ...] and so on)
+    TypingGenericAlias = ()
+
+try:
+    from types import UnionType as TypesUnionType  # type: ignore
+except ImportError:
+    # python < 3.10 does not have UnionType (str | int, byte | bool and so on)
+    TypesUnionType = ()
+
+
+if sys.version_info < (3, 9):
+
+    def evaluate_forwardref(type_: ForwardRef, globalns: Any, localns: Any) -> Any:
+        return type_._evaluate(globalns, localns)
+
+elif sys.version_info < (3, 12, 4):
+
+    def evaluate_forwardref(type_: ForwardRef, globalns: Any, localns: Any) -> Any:
+        # Even though it is the right signature for python 3.9, mypy complains with
+        # `error: Too many arguments for "_evaluate" of "ForwardRef"` hence the cast...
+        # Python 3.13/3.12.4+ made `recursive_guard` a kwarg, so name it explicitly to avoid:
+        # TypeError: ForwardRef._evaluate() missing 1 required keyword-only argument: 'recursive_guard'
+        return cast(Any, type_)._evaluate(globalns, localns, recursive_guard=set())
+
+else:
+
+    def evaluate_forwardref(type_: ForwardRef, globalns: Any, localns: Any) -> Any:
+        # Pydantic 1.x will not support PEP 695 syntax, but provide `type_params` to avoid
+        # warnings:
+        return cast(Any, type_)._evaluate(globalns, localns, type_params=(), recursive_guard=set())
+
+
+if sys.version_info < (3, 9):
+    # Ensure we always get all the whole `Annotated` hint, not just the annotated type.
+    # For 3.7 to 3.8, `get_type_hints` doesn't recognize `typing_extensions.Annotated`,
+    # so it already returns the full annotation
+    get_all_type_hints = get_type_hints
+
+else:
+
+    def get_all_type_hints(obj: Any, globalns: Any = None, localns: Any = None) -> Any:
+        return get_type_hints(obj, globalns, localns, include_extras=True)
+
+
+_T = TypeVar('_T')
+
+AnyCallable = TypingCallable[..., Any]
+NoArgAnyCallable = TypingCallable[[], Any]
+
+# workaround for https://github.com/python/mypy/issues/9496
+AnyArgTCallable = TypingCallable[..., _T]
+
+
+# Annotated[...] is implemented by returning an instance of one of these classes, depending on
+# python/typing_extensions version.
+AnnotatedTypeNames = {'AnnotatedMeta', '_AnnotatedAlias'}
+
+
+LITERAL_TYPES: Set[Any] = {Literal}
+if hasattr(typing, 'Literal'):
+    LITERAL_TYPES.add(typing.Literal)
+
+
+if sys.version_info < (3, 8):
+
+    def get_origin(t: Type[Any]) -> Optional[Type[Any]]:
+        if type(t).__name__ in AnnotatedTypeNames:
+            # weirdly this is a runtime requirement, as well as for mypy
+            return cast(Type[Any], Annotated)
+        return getattr(t, '__origin__', None)
+
+else:
+    from typing import get_origin as _typing_get_origin
+
+    def get_origin(tp: Type[Any]) -> Optional[Type[Any]]:
+        """
+        We can't directly use `typing.get_origin` since we need a fallback to support
+        custom generic classes like `ConstrainedList`
+        It should be useless once https://github.com/cython/cython/issues/3537 is
+        solved and https://github.com/pydantic/pydantic/pull/1753 is merged.
+        """
+        if type(tp).__name__ in AnnotatedTypeNames:
+            return cast(Type[Any], Annotated)  # mypy complains about _SpecialForm
+        return _typing_get_origin(tp) or getattr(tp, '__origin__', None)
+
+
+if sys.version_info < (3, 8):
+    from typing import _GenericAlias
+
+    def get_args(t: Type[Any]) -> Tuple[Any, ...]:
+        """Compatibility version of get_args for python 3.7.
+
+        Mostly compatible with the python 3.8 `typing` module version
+        and able to handle almost all use cases.
+        """
+        if type(t).__name__ in AnnotatedTypeNames:
+            return t.__args__ + t.__metadata__
+        if isinstance(t, _GenericAlias):
+            res = t.__args__
+            if t.__origin__ is Callable and res and res[0] is not Ellipsis:
+                res = (list(res[:-1]), res[-1])
+            return res
+        return getattr(t, '__args__', ())
+
+else:
+    from typing import get_args as _typing_get_args
+
+    def _generic_get_args(tp: Type[Any]) -> Tuple[Any, ...]:
+        """
+        In python 3.9, `typing.Dict`, `typing.List`, ...
+        do have an empty `__args__` by default (instead of the generic ~T for example).
+        In order to still support `Dict` for example and consider it as `Dict[Any, Any]`,
+        we retrieve the `_nparams` value that tells us how many parameters it needs.
+        """
+        if hasattr(tp, '_nparams'):
+            return (Any,) * tp._nparams
+        # Special case for `tuple[()]`, which used to return ((),) with `typing.Tuple`
+        # in python 3.10- but now returns () for `tuple` and `Tuple`.
+        # This will probably be clarified in pydantic v2
+        try:
+            if tp == Tuple[()] or sys.version_info >= (3, 9) and tp == tuple[()]:  # type: ignore[misc]
+                return ((),)
+        # there is a TypeError when compiled with cython
+        except TypeError:  # pragma: no cover
+            pass
+        return ()
+
+    def get_args(tp: Type[Any]) -> Tuple[Any, ...]:
+        """Get type arguments with all substitutions performed.
+
+        For unions, basic simplifications used by Union constructor are performed.
+        Examples::
+            get_args(Dict[str, int]) == (str, int)
+            get_args(int) == ()
+            get_args(Union[int, Union[T, int], str][int]) == (int, str)
+            get_args(Union[int, Tuple[T, int]][str]) == (int, Tuple[str, int])
+            get_args(Callable[[], T][int]) == ([], int)
+        """
+        if type(tp).__name__ in AnnotatedTypeNames:
+            return tp.__args__ + tp.__metadata__
+        # the fallback is needed for the same reasons as `get_origin` (see above)
+        return _typing_get_args(tp) or getattr(tp, '__args__', ()) or _generic_get_args(tp)
+
+
+if sys.version_info < (3, 9):
+
+    def convert_generics(tp: Type[Any]) -> Type[Any]:
+        """Python 3.9 and older only supports generics from `typing` module.
+        They convert strings to ForwardRef automatically.
+
+        Examples::
+            typing.List['Hero'] == typing.List[ForwardRef('Hero')]
+        """
+        return tp
+
+else:
+
+    def convert_generics(tp: Type[Any]) -> Type[Any]:
+        """
+        Recursively searches for `str` type hints and replaces them with ForwardRef.
+
+        Examples::
+            convert_generics(list['Hero']) == list[ForwardRef('Hero')]
+            convert_generics(dict['Hero', 'Team']) == dict[ForwardRef('Hero'), ForwardRef('Team')]
+            convert_generics(typing.Dict['Hero', 'Team']) == typing.Dict[ForwardRef('Hero'), ForwardRef('Team')]
+            convert_generics(list[str | 'Hero'] | int) == list[str | ForwardRef('Hero')] | int
+        """
+        origin = get_origin(tp)
+        if not origin or not hasattr(tp, '__args__'):
+            return tp
+
+        args = get_args(tp)
+
+        # typing.Annotated needs special treatment
+        if origin is Annotated:
+            return Annotated[(convert_generics(args[0]), *args[1:])]  # type: ignore
+
+        # recursively replace `str` instances inside of `GenericAlias` with `ForwardRef(arg)`
+        converted = tuple(
+            ForwardRef(arg) if isinstance(arg, str) and isinstance(tp, TypingGenericAlias) else convert_generics(arg)
+            for arg in args
+        )
+
+        if converted == args:
+            return tp
+        elif isinstance(tp, TypingGenericAlias):
+            return TypingGenericAlias(origin, converted)
+        elif isinstance(tp, TypesUnionType):
+            # recreate types.UnionType (PEP604, Python >= 3.10)
+            return functools.reduce(operator.or_, converted)  # type: ignore
+        else:
+            try:
+                setattr(tp, '__args__', converted)
+            except AttributeError:
+                pass
+            return tp
+
+
+if sys.version_info < (3, 10):
+
+    def is_union(tp: Optional[Type[Any]]) -> bool:
+        return tp is Union
+
+    WithArgsTypes = (TypingGenericAlias,)
+
+else:
+    import types
+    import typing
+
+    def is_union(tp: Optional[Type[Any]]) -> bool:
+        return tp is Union or tp is types.UnionType  # noqa: E721
+
+    WithArgsTypes = (typing._GenericAlias, types.GenericAlias, types.UnionType)
+
+
+StrPath = Union[str, PathLike]
+
+
+if TYPE_CHECKING:
+    from pydantic.v1.fields import ModelField
+
+    TupleGenerator = Generator[Tuple[str, Any], None, None]
+    DictStrAny = Dict[str, Any]
+    DictAny = Dict[Any, Any]
+    SetStr = Set[str]
+    ListStr = List[str]
+    IntStr = Union[int, str]
+    AbstractSetIntStr = AbstractSet[IntStr]
+    DictIntStrAny = Dict[IntStr, Any]
+    MappingIntStrAny = Mapping[IntStr, Any]
+    CallableGenerator = Generator[AnyCallable, None, None]
+    ReprArgs = Sequence[Tuple[Optional[str], Any]]
+
+    MYPY = False
+    if MYPY:
+        AnyClassMethod = classmethod[Any]
+    else:
+        # classmethod[TargetType, CallableParamSpecType, CallableReturnType]
+        AnyClassMethod = classmethod[Any, Any, Any]
+
+__all__ = (
+    'AnyCallable',
+    'NoArgAnyCallable',
+    'NoneType',
+    'is_none_type',
+    'display_as_type',
+    'resolve_annotations',
+    'is_callable_type',
+    'is_literal_type',
+    'all_literal_values',
+    'is_namedtuple',
+    'is_typeddict',
+    'is_typeddict_special',
+    'is_new_type',
+    'new_type_supertype',
+    'is_classvar',
+    'is_finalvar',
+    'update_field_forward_refs',
+    'update_model_forward_refs',
+    'TupleGenerator',
+    'DictStrAny',
+    'DictAny',
+    'SetStr',
+    'ListStr',
+    'IntStr',
+    'AbstractSetIntStr',
+    'DictIntStrAny',
+    'CallableGenerator',
+    'ReprArgs',
+    'AnyClassMethod',
+    'CallableGenerator',
+    'WithArgsTypes',
+    'get_args',
+    'get_origin',
+    'get_sub_types',
+    'typing_base',
+    'get_all_type_hints',
+    'is_union',
+    'StrPath',
+    'MappingIntStrAny',
+)
+
+
+NoneType = None.__class__
+
+
+NONE_TYPES: Tuple[Any, Any, Any] = (None, NoneType, Literal[None])
+
+
+if sys.version_info < (3, 8):
+    # Even though this implementation is slower, we need it for python 3.7:
+    # In python 3.7 "Literal" is not a builtin type and uses a different
+    # mechanism.
+    # for this reason `Literal[None] is Literal[None]` evaluates to `False`,
+    # breaking the faster implementation used for the other python versions.
+
+    def is_none_type(type_: Any) -> bool:
+        return type_ in NONE_TYPES
+
+elif sys.version_info[:2] == (3, 8):
+
+    def is_none_type(type_: Any) -> bool:
+        for none_type in NONE_TYPES:
+            if type_ is none_type:
+                return True
+        # With python 3.8, specifically 3.8.10, Literal "is" check sare very flakey
+        # can change on very subtle changes like use of types in other modules,
+        # hopefully this check avoids that issue.
+        if is_literal_type(type_):  # pragma: no cover
+            return all_literal_values(type_) == (None,)
+        return False
+
+else:
+
+    def is_none_type(type_: Any) -> bool:
+        return type_ in NONE_TYPES
+
+
+def display_as_type(v: Type[Any]) -> str:
+    if not isinstance(v, typing_base) and not isinstance(v, WithArgsTypes) and not isinstance(v, type):
+        v = v.__class__
+
+    if is_union(get_origin(v)):
+        return f'Union[{", ".join(map(display_as_type, get_args(v)))}]'
+
+    if isinstance(v, WithArgsTypes):
+        # Generic alias are constructs like `list[int]`
+        return str(v).replace('typing.', '')
+
+    try:
+        return v.__name__
+    except AttributeError:
+        # happens with typing objects
+        return str(v).replace('typing.', '')
+
+
+def resolve_annotations(raw_annotations: Dict[str, Type[Any]], module_name: Optional[str]) -> Dict[str, Type[Any]]:
+    """
+    Partially taken from typing.get_type_hints.
+
+    Resolve string or ForwardRef annotations into type objects if possible.
+    """
+    base_globals: Optional[Dict[str, Any]] = None
+    if module_name:
+        try:
+            module = sys.modules[module_name]
+        except KeyError:
+            # happens occasionally, see https://github.com/pydantic/pydantic/issues/2363
+            pass
+        else:
+            base_globals = module.__dict__
+
+    annotations = {}
+    for name, value in raw_annotations.items():
+        if isinstance(value, str):
+            if (3, 10) > sys.version_info >= (3, 9, 8) or sys.version_info >= (3, 10, 1):
+                value = ForwardRef(value, is_argument=False, is_class=True)
+            else:
+                value = ForwardRef(value, is_argument=False)
+        try:
+            if sys.version_info >= (3, 13):
+                value = _eval_type(value, base_globals, None, type_params=())
+            else:
+                value = _eval_type(value, base_globals, None)
+        except NameError:
+            # this is ok, it can be fixed with update_forward_refs
+            pass
+        annotations[name] = value
+    return annotations
+
+
+def is_callable_type(type_: Type[Any]) -> bool:
+    return type_ is Callable or get_origin(type_) is Callable
+
+
+def is_literal_type(type_: Type[Any]) -> bool:
+    return Literal is not None and get_origin(type_) in LITERAL_TYPES
+
+
+def literal_values(type_: Type[Any]) -> Tuple[Any, ...]:
+    return get_args(type_)
+
+
+def all_literal_values(type_: Type[Any]) -> Tuple[Any, ...]:
+    """
+    This method is used to retrieve all Literal values as
+    Literal can be used recursively (see https://www.python.org/dev/peps/pep-0586)
+    e.g. `Literal[Literal[Literal[1, 2, 3], "foo"], 5, None]`
+    """
+    if not is_literal_type(type_):
+        return (type_,)
+
+    values = literal_values(type_)
+    return tuple(x for value in values for x in all_literal_values(value))
+
+
+def is_namedtuple(type_: Type[Any]) -> bool:
+    """
+    Check if a given class is a named tuple.
+    It can be either a `typing.NamedTuple` or `collections.namedtuple`
+    """
+    from pydantic.v1.utils import lenient_issubclass
+
+    return lenient_issubclass(type_, tuple) and hasattr(type_, '_fields')
+
+
+def is_typeddict(type_: Type[Any]) -> bool:
+    """
+    Check if a given class is a typed dict (from `typing` or `typing_extensions`)
+    In 3.10, there will be a public method (https://docs.python.org/3.10/library/typing.html#typing.is_typeddict)
+    """
+    from pydantic.v1.utils import lenient_issubclass
+
+    return lenient_issubclass(type_, dict) and hasattr(type_, '__total__')
+
+
+def _check_typeddict_special(type_: Any) -> bool:
+    return type_ is TypedDictRequired or type_ is TypedDictNotRequired
+
+
+def is_typeddict_special(type_: Any) -> bool:
+    """
+    Check if type is a TypedDict special form (Required or NotRequired).
+    """
+    return _check_typeddict_special(type_) or _check_typeddict_special(get_origin(type_))
+
+
+test_type = NewType('test_type', str)
+
+
+def is_new_type(type_: Type[Any]) -> bool:
+    """
+    Check whether type_ was created using typing.NewType
+    """
+    return isinstance(type_, test_type.__class__) and hasattr(type_, '__supertype__')  # type: ignore
+
+
+def new_type_supertype(type_: Type[Any]) -> Type[Any]:
+    while hasattr(type_, '__supertype__'):
+        type_ = type_.__supertype__
+    return type_
+
+
+def _check_classvar(v: Optional[Type[Any]]) -> bool:
+    if v is None:
+        return False
+
+    return v.__class__ == ClassVar.__class__ and getattr(v, '_name', None) == 'ClassVar'
+
+
+def _check_finalvar(v: Optional[Type[Any]]) -> bool:
+    """
+    Check if a given type is a `typing.Final` type.
+    """
+    if v is None:
+        return False
+
+    return v.__class__ == Final.__class__ and (sys.version_info < (3, 8) or getattr(v, '_name', None) == 'Final')
+
+
+def is_classvar(ann_type: Type[Any]) -> bool:
+    if _check_classvar(ann_type) or _check_classvar(get_origin(ann_type)):
+        return True
+
+    # this is an ugly workaround for class vars that contain forward references and are therefore themselves
+    # forward references, see #3679
+    if ann_type.__class__ == ForwardRef and ann_type.__forward_arg__.startswith('ClassVar['):
+        return True
+
+    return False
+
+
+def is_finalvar(ann_type: Type[Any]) -> bool:
+    return _check_finalvar(ann_type) or _check_finalvar(get_origin(ann_type))
+
+
+def update_field_forward_refs(field: 'ModelField', globalns: Any, localns: Any) -> None:
+    """
+    Try to update ForwardRefs on fields based on this ModelField, globalns and localns.
+    """
+    prepare = False
+    if field.type_.__class__ == ForwardRef:
+        prepare = True
+        field.type_ = evaluate_forwardref(field.type_, globalns, localns or None)
+    if field.outer_type_.__class__ == ForwardRef:
+        prepare = True
+        field.outer_type_ = evaluate_forwardref(field.outer_type_, globalns, localns or None)
+    if prepare:
+        field.prepare()
+
+    if field.sub_fields:
+        for sub_f in field.sub_fields:
+            update_field_forward_refs(sub_f, globalns=globalns, localns=localns)
+
+    if field.discriminator_key is not None:
+        field.prepare_discriminated_union_sub_fields()
+
+
+def update_model_forward_refs(
+    model: Type[Any],
+    fields: Iterable['ModelField'],
+    json_encoders: Dict[Union[Type[Any], str, ForwardRef], AnyCallable],
+    localns: 'DictStrAny',
+    exc_to_suppress: Tuple[Type[BaseException], ...] = (),
+) -> None:
+    """
+    Try to update model fields ForwardRefs based on model and localns.
+    """
+    if model.__module__ in sys.modules:
+        globalns = sys.modules[model.__module__].__dict__.copy()
+    else:
+        globalns = {}
+
+    globalns.setdefault(model.__name__, model)
+
+    for f in fields:
+        try:
+            update_field_forward_refs(f, globalns=globalns, localns=localns)
+        except exc_to_suppress:
+            pass
+
+    for key in set(json_encoders.keys()):
+        if isinstance(key, str):
+            fr: ForwardRef = ForwardRef(key)
+        elif isinstance(key, ForwardRef):
+            fr = key
+        else:
+            continue
+
+        try:
+            new_key = evaluate_forwardref(fr, globalns, localns or None)
+        except exc_to_suppress:  # pragma: no cover
+            continue
+
+        json_encoders[new_key] = json_encoders.pop(key)
+
+
+def get_class(type_: Type[Any]) -> Union[None, bool, Type[Any]]:
+    """
+    Tries to get the class of a Type[T] annotation. Returns True if Type is used
+    without brackets. Otherwise returns None.
+    """
+    if type_ is type:
+        return True
+
+    if get_origin(type_) is None:
+        return None
+
+    args = get_args(type_)
+    if not args or not isinstance(args[0], type):
+        return True
+    else:
+        return args[0]
+
+
+def get_sub_types(tp: Any) -> List[Any]:
+    """
+    Return all the types that are allowed by type `tp`
+    `tp` can be a `Union` of allowed types or an `Annotated` type
+    """
+    origin = get_origin(tp)
+    if origin is Annotated:
+        return get_sub_types(get_args(tp)[0])
+    elif is_union(origin):
+        return [x for t in get_args(tp) for x in get_sub_types(t)]
+    else:
+        return [tp]
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/utils.py b/venv/lib/python3.12/site-packages/pydantic/v1/utils.py
new file mode 100644
index 0000000..02543fd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/utils.py
@@ -0,0 +1,806 @@
+import keyword
+import warnings
+import weakref
+from collections import OrderedDict, defaultdict, deque
+from copy import deepcopy
+from itertools import islice, zip_longest
+from types import BuiltinFunctionType, CodeType, FunctionType, GeneratorType, LambdaType, ModuleType
+from typing import (
+    TYPE_CHECKING,
+    AbstractSet,
+    Any,
+    Callable,
+    Collection,
+    Dict,
+    Generator,
+    Iterable,
+    Iterator,
+    List,
+    Mapping,
+    NoReturn,
+    Optional,
+    Set,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+)
+
+from typing_extensions import Annotated
+
+from pydantic.v1.errors import ConfigError
+from pydantic.v1.typing import (
+    NoneType,
+    WithArgsTypes,
+    all_literal_values,
+    display_as_type,
+    get_args,
+    get_origin,
+    is_literal_type,
+    is_union,
+)
+from pydantic.v1.version import version_info
+
+if TYPE_CHECKING:
+    from inspect import Signature
+    from pathlib import Path
+
+    from pydantic.v1.config import BaseConfig
+    from pydantic.v1.dataclasses import Dataclass
+    from pydantic.v1.fields import ModelField
+    from pydantic.v1.main import BaseModel
+    from pydantic.v1.typing import AbstractSetIntStr, DictIntStrAny, IntStr, MappingIntStrAny, ReprArgs
+
+    RichReprResult = Iterable[Union[Any, Tuple[Any], Tuple[str, Any], Tuple[str, Any, Any]]]
+
+__all__ = (
+    'import_string',
+    'sequence_like',
+    'validate_field_name',
+    'lenient_isinstance',
+    'lenient_issubclass',
+    'in_ipython',
+    'is_valid_identifier',
+    'deep_update',
+    'update_not_none',
+    'almost_equal_floats',
+    'get_model',
+    'to_camel',
+    'to_lower_camel',
+    'is_valid_field',
+    'smart_deepcopy',
+    'PyObjectStr',
+    'Representation',
+    'GetterDict',
+    'ValueItems',
+    'version_info',  # required here to match behaviour in v1.3
+    'ClassAttribute',
+    'path_type',
+    'ROOT_KEY',
+    'get_unique_discriminator_alias',
+    'get_discriminator_alias_and_values',
+    'DUNDER_ATTRIBUTES',
+)
+
+ROOT_KEY = '__root__'
+# these are types that are returned unchanged by deepcopy
+IMMUTABLE_NON_COLLECTIONS_TYPES: Set[Type[Any]] = {
+    int,
+    float,
+    complex,
+    str,
+    bool,
+    bytes,
+    type,
+    NoneType,
+    FunctionType,
+    BuiltinFunctionType,
+    LambdaType,
+    weakref.ref,
+    CodeType,
+    # note: including ModuleType will differ from behaviour of deepcopy by not producing error.
+    # It might be not a good idea in general, but considering that this function used only internally
+    # against default values of fields, this will allow to actually have a field with module as default value
+    ModuleType,
+    NotImplemented.__class__,
+    Ellipsis.__class__,
+}
+
+# these are types that if empty, might be copied with simple copy() instead of deepcopy()
+BUILTIN_COLLECTIONS: Set[Type[Any]] = {
+    list,
+    set,
+    tuple,
+    frozenset,
+    dict,
+    OrderedDict,
+    defaultdict,
+    deque,
+}
+
+
+def import_string(dotted_path: str) -> Any:
+    """
+    Stolen approximately from django. Import a dotted module path and return the attribute/class designated by the
+    last name in the path. Raise ImportError if the import fails.
+    """
+    from importlib import import_module
+
+    try:
+        module_path, class_name = dotted_path.strip(' ').rsplit('.', 1)
+    except ValueError as e:
+        raise ImportError(f'"{dotted_path}" doesn\'t look like a module path') from e
+
+    module = import_module(module_path)
+    try:
+        return getattr(module, class_name)
+    except AttributeError as e:
+        raise ImportError(f'Module "{module_path}" does not define a "{class_name}" attribute') from e
+
+
+def truncate(v: Union[str], *, max_len: int = 80) -> str:
+    """
+    Truncate a value and add a unicode ellipsis (three dots) to the end if it was too long
+    """
+    warnings.warn('`truncate` is no-longer used by pydantic and is deprecated', DeprecationWarning)
+    if isinstance(v, str) and len(v) > (max_len - 2):
+        # -3 so quote + string + … + quote has correct length
+        return (v[: (max_len - 3)] + '…').__repr__()
+    try:
+        v = v.__repr__()
+    except TypeError:
+        v = v.__class__.__repr__(v)  # in case v is a type
+    if len(v) > max_len:
+        v = v[: max_len - 1] + '…'
+    return v
+
+
+def sequence_like(v: Any) -> bool:
+    return isinstance(v, (list, tuple, set, frozenset, GeneratorType, deque))
+
+
+def validate_field_name(bases: Iterable[Type[Any]], field_name: str) -> None:
+    """
+    Ensure that the field's name does not shadow an existing attribute of the model.
+    """
+    for base in bases:
+        if getattr(base, field_name, None):
+            raise NameError(
+                f'Field name "{field_name}" shadows a BaseModel attribute; '
+                f'use a different field name with "alias=\'{field_name}\'".'
+            )
+
+
+def lenient_isinstance(o: Any, class_or_tuple: Union[Type[Any], Tuple[Type[Any], ...], None]) -> bool:
+    try:
+        return isinstance(o, class_or_tuple)  # type: ignore[arg-type]
+    except TypeError:
+        return False
+
+
+def lenient_issubclass(cls: Any, class_or_tuple: Union[Type[Any], Tuple[Type[Any], ...], None]) -> bool:
+    try:
+        return isinstance(cls, type) and issubclass(cls, class_or_tuple)  # type: ignore[arg-type]
+    except TypeError:
+        if isinstance(cls, WithArgsTypes):
+            return False
+        raise  # pragma: no cover
+
+
+def in_ipython() -> bool:
+    """
+    Check whether we're in an ipython environment, including jupyter notebooks.
+    """
+    try:
+        eval('__IPYTHON__')
+    except NameError:
+        return False
+    else:  # pragma: no cover
+        return True
+
+
+def is_valid_identifier(identifier: str) -> bool:
+    """
+    Checks that a string is a valid identifier and not a Python keyword.
+    :param identifier: The identifier to test.
+    :return: True if the identifier is valid.
+    """
+    return identifier.isidentifier() and not keyword.iskeyword(identifier)
+
+
+KeyType = TypeVar('KeyType')
+
+
+def deep_update(mapping: Dict[KeyType, Any], *updating_mappings: Dict[KeyType, Any]) -> Dict[KeyType, Any]:
+    updated_mapping = mapping.copy()
+    for updating_mapping in updating_mappings:
+        for k, v in updating_mapping.items():
+            if k in updated_mapping and isinstance(updated_mapping[k], dict) and isinstance(v, dict):
+                updated_mapping[k] = deep_update(updated_mapping[k], v)
+            else:
+                updated_mapping[k] = v
+    return updated_mapping
+
+
+def update_not_none(mapping: Dict[Any, Any], **update: Any) -> None:
+    mapping.update({k: v for k, v in update.items() if v is not None})
+
+
+def almost_equal_floats(value_1: float, value_2: float, *, delta: float = 1e-8) -> bool:
+    """
+    Return True if two floats are almost equal
+    """
+    return abs(value_1 - value_2) <= delta
+
+
+def generate_model_signature(
+    init: Callable[..., None], fields: Dict[str, 'ModelField'], config: Type['BaseConfig']
+) -> 'Signature':
+    """
+    Generate signature for model based on its fields
+    """
+    from inspect import Parameter, Signature, signature
+
+    from pydantic.v1.config import Extra
+
+    present_params = signature(init).parameters.values()
+    merged_params: Dict[str, Parameter] = {}
+    var_kw = None
+    use_var_kw = False
+
+    for param in islice(present_params, 1, None):  # skip self arg
+        if param.kind is param.VAR_KEYWORD:
+            var_kw = param
+            continue
+        merged_params[param.name] = param
+
+    if var_kw:  # if custom init has no var_kw, fields which are not declared in it cannot be passed through
+        allow_names = config.allow_population_by_field_name
+        for field_name, field in fields.items():
+            param_name = field.alias
+            if field_name in merged_params or param_name in merged_params:
+                continue
+            elif not is_valid_identifier(param_name):
+                if allow_names and is_valid_identifier(field_name):
+                    param_name = field_name
+                else:
+                    use_var_kw = True
+                    continue
+
+            # TODO: replace annotation with actual expected types once #1055 solved
+            kwargs = {'default': field.default} if not field.required else {}
+            merged_params[param_name] = Parameter(
+                param_name, Parameter.KEYWORD_ONLY, annotation=field.annotation, **kwargs
+            )
+
+    if config.extra is Extra.allow:
+        use_var_kw = True
+
+    if var_kw and use_var_kw:
+        # Make sure the parameter for extra kwargs
+        # does not have the same name as a field
+        default_model_signature = [
+            ('__pydantic_self__', Parameter.POSITIONAL_OR_KEYWORD),
+            ('data', Parameter.VAR_KEYWORD),
+        ]
+        if [(p.name, p.kind) for p in present_params] == default_model_signature:
+            # if this is the standard model signature, use extra_data as the extra args name
+            var_kw_name = 'extra_data'
+        else:
+            # else start from var_kw
+            var_kw_name = var_kw.name
+
+        # generate a name that's definitely unique
+        while var_kw_name in fields:
+            var_kw_name += '_'
+        merged_params[var_kw_name] = var_kw.replace(name=var_kw_name)
+
+    return Signature(parameters=list(merged_params.values()), return_annotation=None)
+
+
+def get_model(obj: Union[Type['BaseModel'], Type['Dataclass']]) -> Type['BaseModel']:
+    from pydantic.v1.main import BaseModel
+
+    try:
+        model_cls = obj.__pydantic_model__  # type: ignore
+    except AttributeError:
+        model_cls = obj
+
+    if not issubclass(model_cls, BaseModel):
+        raise TypeError('Unsupported type, must be either BaseModel or dataclass')
+    return model_cls
+
+
+def to_camel(string: str) -> str:
+    return ''.join(word.capitalize() for word in string.split('_'))
+
+
+def to_lower_camel(string: str) -> str:
+    if len(string) >= 1:
+        pascal_string = to_camel(string)
+        return pascal_string[0].lower() + pascal_string[1:]
+    return string.lower()
+
+
+T = TypeVar('T')
+
+
+def unique_list(
+    input_list: Union[List[T], Tuple[T, ...]],
+    *,
+    name_factory: Callable[[T], str] = str,
+) -> List[T]:
+    """
+    Make a list unique while maintaining order.
+    We update the list if another one with the same name is set
+    (e.g. root validator overridden in subclass)
+    """
+    result: List[T] = []
+    result_names: List[str] = []
+    for v in input_list:
+        v_name = name_factory(v)
+        if v_name not in result_names:
+            result_names.append(v_name)
+            result.append(v)
+        else:
+            result[result_names.index(v_name)] = v
+
+    return result
+
+
+class PyObjectStr(str):
+    """
+    String class where repr doesn't include quotes. Useful with Representation when you want to return a string
+    representation of something that valid (or pseudo-valid) python.
+    """
+
+    def __repr__(self) -> str:
+        return str(self)
+
+
+class Representation:
+    """
+    Mixin to provide __str__, __repr__, and __pretty__ methods. See #884 for more details.
+
+    __pretty__ is used by [devtools](https://python-devtools.helpmanual.io/) to provide human readable representations
+    of objects.
+    """
+
+    __slots__: Tuple[str, ...] = tuple()
+
+    def __repr_args__(self) -> 'ReprArgs':
+        """
+        Returns the attributes to show in __str__, __repr__, and __pretty__ this is generally overridden.
+
+        Can either return:
+        * name - value pairs, e.g.: `[('foo_name', 'foo'), ('bar_name', ['b', 'a', 'r'])]`
+        * or, just values, e.g.: `[(None, 'foo'), (None, ['b', 'a', 'r'])]`
+        """
+        attrs = ((s, getattr(self, s)) for s in self.__slots__)
+        return [(a, v) for a, v in attrs if v is not None]
+
+    def __repr_name__(self) -> str:
+        """
+        Name of the instance's class, used in __repr__.
+        """
+        return self.__class__.__name__
+
+    def __repr_str__(self, join_str: str) -> str:
+        return join_str.join(repr(v) if a is None else f'{a}={v!r}' for a, v in self.__repr_args__())
+
+    def __pretty__(self, fmt: Callable[[Any], Any], **kwargs: Any) -> Generator[Any, None, None]:
+        """
+        Used by devtools (https://python-devtools.helpmanual.io/) to provide a human readable representations of objects
+        """
+        yield self.__repr_name__() + '('
+        yield 1
+        for name, value in self.__repr_args__():
+            if name is not None:
+                yield name + '='
+            yield fmt(value)
+            yield ','
+            yield 0
+        yield -1
+        yield ')'
+
+    def __str__(self) -> str:
+        return self.__repr_str__(' ')
+
+    def __repr__(self) -> str:
+        return f'{self.__repr_name__()}({self.__repr_str__(", ")})'
+
+    def __rich_repr__(self) -> 'RichReprResult':
+        """Get fields for Rich library"""
+        for name, field_repr in self.__repr_args__():
+            if name is None:
+                yield field_repr
+            else:
+                yield name, field_repr
+
+
+class GetterDict(Representation):
+    """
+    Hack to make object's smell just enough like dicts for validate_model.
+
+    We can't inherit from Mapping[str, Any] because it upsets cython so we have to implement all methods ourselves.
+    """
+
+    __slots__ = ('_obj',)
+
+    def __init__(self, obj: Any):
+        self._obj = obj
+
+    def __getitem__(self, key: str) -> Any:
+        try:
+            return getattr(self._obj, key)
+        except AttributeError as e:
+            raise KeyError(key) from e
+
+    def get(self, key: Any, default: Any = None) -> Any:
+        return getattr(self._obj, key, default)
+
+    def extra_keys(self) -> Set[Any]:
+        """
+        We don't want to get any other attributes of obj if the model didn't explicitly ask for them
+        """
+        return set()
+
+    def keys(self) -> List[Any]:
+        """
+        Keys of the pseudo dictionary, uses a list not set so order information can be maintained like python
+        dictionaries.
+        """
+        return list(self)
+
+    def values(self) -> List[Any]:
+        return [self[k] for k in self]
+
+    def items(self) -> Iterator[Tuple[str, Any]]:
+        for k in self:
+            yield k, self.get(k)
+
+    def __iter__(self) -> Iterator[str]:
+        for name in dir(self._obj):
+            if not name.startswith('_'):
+                yield name
+
+    def __len__(self) -> int:
+        return sum(1 for _ in self)
+
+    def __contains__(self, item: Any) -> bool:
+        return item in self.keys()
+
+    def __eq__(self, other: Any) -> bool:
+        return dict(self) == dict(other.items())
+
+    def __repr_args__(self) -> 'ReprArgs':
+        return [(None, dict(self))]
+
+    def __repr_name__(self) -> str:
+        return f'GetterDict[{display_as_type(self._obj)}]'
+
+
+class ValueItems(Representation):
+    """
+    Class for more convenient calculation of excluded or included fields on values.
+    """
+
+    __slots__ = ('_items', '_type')
+
+    def __init__(self, value: Any, items: Union['AbstractSetIntStr', 'MappingIntStrAny']) -> None:
+        items = self._coerce_items(items)
+
+        if isinstance(value, (list, tuple)):
+            items = self._normalize_indexes(items, len(value))
+
+        self._items: 'MappingIntStrAny' = items
+
+    def is_excluded(self, item: Any) -> bool:
+        """
+        Check if item is fully excluded.
+
+        :param item: key or index of a value
+        """
+        return self.is_true(self._items.get(item))
+
+    def is_included(self, item: Any) -> bool:
+        """
+        Check if value is contained in self._items
+
+        :param item: key or index of value
+        """
+        return item in self._items
+
+    def for_element(self, e: 'IntStr') -> Optional[Union['AbstractSetIntStr', 'MappingIntStrAny']]:
+        """
+        :param e: key or index of element on value
+        :return: raw values for element if self._items is dict and contain needed element
+        """
+
+        item = self._items.get(e)
+        return item if not self.is_true(item) else None
+
+    def _normalize_indexes(self, items: 'MappingIntStrAny', v_length: int) -> 'DictIntStrAny':
+        """
+        :param items: dict or set of indexes which will be normalized
+        :param v_length: length of sequence indexes of which will be
+
+        >>> self._normalize_indexes({0: True, -2: True, -1: True}, 4)
+        {0: True, 2: True, 3: True}
+        >>> self._normalize_indexes({'__all__': True}, 4)
+        {0: True, 1: True, 2: True, 3: True}
+        """
+
+        normalized_items: 'DictIntStrAny' = {}
+        all_items = None
+        for i, v in items.items():
+            if not (isinstance(v, Mapping) or isinstance(v, AbstractSet) or self.is_true(v)):
+                raise TypeError(f'Unexpected type of exclude value for index "{i}" {v.__class__}')
+            if i == '__all__':
+                all_items = self._coerce_value(v)
+                continue
+            if not isinstance(i, int):
+                raise TypeError(
+                    'Excluding fields from a sequence of sub-models or dicts must be performed index-wise: '
+                    'expected integer keys or keyword "__all__"'
+                )
+            normalized_i = v_length + i if i < 0 else i
+            normalized_items[normalized_i] = self.merge(v, normalized_items.get(normalized_i))
+
+        if not all_items:
+            return normalized_items
+        if self.is_true(all_items):
+            for i in range(v_length):
+                normalized_items.setdefault(i, ...)
+            return normalized_items
+        for i in range(v_length):
+            normalized_item = normalized_items.setdefault(i, {})
+            if not self.is_true(normalized_item):
+                normalized_items[i] = self.merge(all_items, normalized_item)
+        return normalized_items
+
+    @classmethod
+    def merge(cls, base: Any, override: Any, intersect: bool = False) -> Any:
+        """
+        Merge a ``base`` item with an ``override`` item.
+
+        Both ``base`` and ``override`` are converted to dictionaries if possible.
+        Sets are converted to dictionaries with the sets entries as keys and
+        Ellipsis as values.
+
+        Each key-value pair existing in ``base`` is merged with ``override``,
+        while the rest of the key-value pairs are updated recursively with this function.
+
+        Merging takes place based on the "union" of keys if ``intersect`` is
+        set to ``False`` (default) and on the intersection of keys if
+        ``intersect`` is set to ``True``.
+        """
+        override = cls._coerce_value(override)
+        base = cls._coerce_value(base)
+        if override is None:
+            return base
+        if cls.is_true(base) or base is None:
+            return override
+        if cls.is_true(override):
+            return base if intersect else override
+
+        # intersection or union of keys while preserving ordering:
+        if intersect:
+            merge_keys = [k for k in base if k in override] + [k for k in override if k in base]
+        else:
+            merge_keys = list(base) + [k for k in override if k not in base]
+
+        merged: 'DictIntStrAny' = {}
+        for k in merge_keys:
+            merged_item = cls.merge(base.get(k), override.get(k), intersect=intersect)
+            if merged_item is not None:
+                merged[k] = merged_item
+
+        return merged
+
+    @staticmethod
+    def _coerce_items(items: Union['AbstractSetIntStr', 'MappingIntStrAny']) -> 'MappingIntStrAny':
+        if isinstance(items, Mapping):
+            pass
+        elif isinstance(items, AbstractSet):
+            items = dict.fromkeys(items, ...)
+        else:
+            class_name = getattr(items, '__class__', '???')
+            assert_never(
+                items,
+                f'Unexpected type of exclude value {class_name}',
+            )
+        return items
+
+    @classmethod
+    def _coerce_value(cls, value: Any) -> Any:
+        if value is None or cls.is_true(value):
+            return value
+        return cls._coerce_items(value)
+
+    @staticmethod
+    def is_true(v: Any) -> bool:
+        return v is True or v is ...
+
+    def __repr_args__(self) -> 'ReprArgs':
+        return [(None, self._items)]
+
+
+class ClassAttribute:
+    """
+    Hide class attribute from its instances
+    """
+
+    __slots__ = (
+        'name',
+        'value',
+    )
+
+    def __init__(self, name: str, value: Any) -> None:
+        self.name = name
+        self.value = value
+
+    def __get__(self, instance: Any, owner: Type[Any]) -> None:
+        if instance is None:
+            return self.value
+        raise AttributeError(f'{self.name!r} attribute of {owner.__name__!r} is class-only')
+
+
+path_types = {
+    'is_dir': 'directory',
+    'is_file': 'file',
+    'is_mount': 'mount point',
+    'is_symlink': 'symlink',
+    'is_block_device': 'block device',
+    'is_char_device': 'char device',
+    'is_fifo': 'FIFO',
+    'is_socket': 'socket',
+}
+
+
+def path_type(p: 'Path') -> str:
+    """
+    Find out what sort of thing a path is.
+    """
+    assert p.exists(), 'path does not exist'
+    for method, name in path_types.items():
+        if getattr(p, method)():
+            return name
+
+    return 'unknown'
+
+
+Obj = TypeVar('Obj')
+
+
+def smart_deepcopy(obj: Obj) -> Obj:
+    """
+    Return type as is for immutable built-in types
+    Use obj.copy() for built-in empty collections
+    Use copy.deepcopy() for non-empty collections and unknown objects
+    """
+
+    obj_type = obj.__class__
+    if obj_type in IMMUTABLE_NON_COLLECTIONS_TYPES:
+        return obj  # fastest case: obj is immutable and not collection therefore will not be copied anyway
+    try:
+        if not obj and obj_type in BUILTIN_COLLECTIONS:
+            # faster way for empty collections, no need to copy its members
+            return obj if obj_type is tuple else obj.copy()  # type: ignore  # tuple doesn't have copy method
+    except (TypeError, ValueError, RuntimeError):
+        # do we really dare to catch ALL errors? Seems a bit risky
+        pass
+
+    return deepcopy(obj)  # slowest way when we actually might need a deepcopy
+
+
+def is_valid_field(name: str) -> bool:
+    if not name.startswith('_'):
+        return True
+    return ROOT_KEY == name
+
+
+DUNDER_ATTRIBUTES = {
+    '__annotations__',
+    '__classcell__',
+    '__doc__',
+    '__module__',
+    '__orig_bases__',
+    '__orig_class__',
+    '__qualname__',
+    '__firstlineno__',
+    '__static_attributes__',
+}
+
+
+def is_valid_private_name(name: str) -> bool:
+    return not is_valid_field(name) and name not in DUNDER_ATTRIBUTES
+
+
+_EMPTY = object()
+
+
+def all_identical(left: Iterable[Any], right: Iterable[Any]) -> bool:
+    """
+    Check that the items of `left` are the same objects as those in `right`.
+
+    >>> a, b = object(), object()
+    >>> all_identical([a, b, a], [a, b, a])
+    True
+    >>> all_identical([a, b, [a]], [a, b, [a]])  # new list object, while "equal" is not "identical"
+    False
+    """
+    for left_item, right_item in zip_longest(left, right, fillvalue=_EMPTY):
+        if left_item is not right_item:
+            return False
+    return True
+
+
+def assert_never(obj: NoReturn, msg: str) -> NoReturn:
+    """
+    Helper to make sure that we have covered all possible types.
+
+    This is mostly useful for ``mypy``, docs:
+    https://mypy.readthedocs.io/en/latest/literal_types.html#exhaustive-checks
+    """
+    raise TypeError(msg)
+
+
+def get_unique_discriminator_alias(all_aliases: Collection[str], discriminator_key: str) -> str:
+    """Validate that all aliases are the same and if that's the case return the alias"""
+    unique_aliases = set(all_aliases)
+    if len(unique_aliases) > 1:
+        raise ConfigError(
+            f'Aliases for discriminator {discriminator_key!r} must be the same (got {", ".join(sorted(all_aliases))})'
+        )
+    return unique_aliases.pop()
+
+
+def get_discriminator_alias_and_values(tp: Any, discriminator_key: str) -> Tuple[str, Tuple[str, ...]]:
+    """
+    Get alias and all valid values in the `Literal` type of the discriminator field
+    `tp` can be a `BaseModel` class or directly an `Annotated` `Union` of many.
+    """
+    is_root_model = getattr(tp, '__custom_root_type__', False)
+
+    if get_origin(tp) is Annotated:
+        tp = get_args(tp)[0]
+
+    if hasattr(tp, '__pydantic_model__'):
+        tp = tp.__pydantic_model__
+
+    if is_union(get_origin(tp)):
+        alias, all_values = _get_union_alias_and_all_values(tp, discriminator_key)
+        return alias, tuple(v for values in all_values for v in values)
+    elif is_root_model:
+        union_type = tp.__fields__[ROOT_KEY].type_
+        alias, all_values = _get_union_alias_and_all_values(union_type, discriminator_key)
+
+        if len(set(all_values)) > 1:
+            raise ConfigError(
+                f'Field {discriminator_key!r} is not the same for all submodels of {display_as_type(tp)!r}'
+            )
+
+        return alias, all_values[0]
+
+    else:
+        try:
+            t_discriminator_type = tp.__fields__[discriminator_key].type_
+        except AttributeError as e:
+            raise TypeError(f'Type {tp.__name__!r} is not a valid `BaseModel` or `dataclass`') from e
+        except KeyError as e:
+            raise ConfigError(f'Model {tp.__name__!r} needs a discriminator field for key {discriminator_key!r}') from e
+
+        if not is_literal_type(t_discriminator_type):
+            raise ConfigError(f'Field {discriminator_key!r} of model {tp.__name__!r} needs to be a `Literal`')
+
+        return tp.__fields__[discriminator_key].alias, all_literal_values(t_discriminator_type)
+
+
+def _get_union_alias_and_all_values(
+    union_type: Type[Any], discriminator_key: str
+) -> Tuple[str, Tuple[Tuple[str, ...], ...]]:
+    zipped_aliases_values = [get_discriminator_alias_and_values(t, discriminator_key) for t in get_args(union_type)]
+    # unzip: [('alias_a',('v1', 'v2)), ('alias_b', ('v3',))] => [('alias_a', 'alias_b'), (('v1', 'v2'), ('v3',))]
+    all_aliases, all_values = zip(*zipped_aliases_values)
+    return get_unique_discriminator_alias(all_aliases, discriminator_key), all_values
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/validators.py b/venv/lib/python3.12/site-packages/pydantic/v1/validators.py
new file mode 100644
index 0000000..c0940e8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/validators.py
@@ -0,0 +1,768 @@
+import math
+import re
+from collections import OrderedDict, deque
+from collections.abc import Hashable as CollectionsHashable
+from datetime import date, datetime, time, timedelta
+from decimal import Decimal, DecimalException
+from enum import Enum, IntEnum
+from ipaddress import IPv4Address, IPv4Interface, IPv4Network, IPv6Address, IPv6Interface, IPv6Network
+from pathlib import Path
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Deque,
+    Dict,
+    ForwardRef,
+    FrozenSet,
+    Generator,
+    Hashable,
+    List,
+    NamedTuple,
+    Pattern,
+    Set,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+)
+from uuid import UUID
+from warnings import warn
+
+from pydantic.v1 import errors
+from pydantic.v1.datetime_parse import parse_date, parse_datetime, parse_duration, parse_time
+from pydantic.v1.typing import (
+    AnyCallable,
+    all_literal_values,
+    display_as_type,
+    get_class,
+    is_callable_type,
+    is_literal_type,
+    is_namedtuple,
+    is_none_type,
+    is_typeddict,
+)
+from pydantic.v1.utils import almost_equal_floats, lenient_issubclass, sequence_like
+
+if TYPE_CHECKING:
+    from typing_extensions import Literal, TypedDict
+
+    from pydantic.v1.config import BaseConfig
+    from pydantic.v1.fields import ModelField
+    from pydantic.v1.types import ConstrainedDecimal, ConstrainedFloat, ConstrainedInt
+
+    ConstrainedNumber = Union[ConstrainedDecimal, ConstrainedFloat, ConstrainedInt]
+    AnyOrderedDict = OrderedDict[Any, Any]
+    Number = Union[int, float, Decimal]
+    StrBytes = Union[str, bytes]
+
+
+def str_validator(v: Any) -> Union[str]:
+    if isinstance(v, str):
+        if isinstance(v, Enum):
+            return v.value
+        else:
+            return v
+    elif isinstance(v, (float, int, Decimal)):
+        # is there anything else we want to add here? If you think so, create an issue.
+        return str(v)
+    elif isinstance(v, (bytes, bytearray)):
+        return v.decode()
+    else:
+        raise errors.StrError()
+
+
+def strict_str_validator(v: Any) -> Union[str]:
+    if isinstance(v, str) and not isinstance(v, Enum):
+        return v
+    raise errors.StrError()
+
+
+def bytes_validator(v: Any) -> Union[bytes]:
+    if isinstance(v, bytes):
+        return v
+    elif isinstance(v, bytearray):
+        return bytes(v)
+    elif isinstance(v, str):
+        return v.encode()
+    elif isinstance(v, (float, int, Decimal)):
+        return str(v).encode()
+    else:
+        raise errors.BytesError()
+
+
+def strict_bytes_validator(v: Any) -> Union[bytes]:
+    if isinstance(v, bytes):
+        return v
+    elif isinstance(v, bytearray):
+        return bytes(v)
+    else:
+        raise errors.BytesError()
+
+
+BOOL_FALSE = {0, '0', 'off', 'f', 'false', 'n', 'no'}
+BOOL_TRUE = {1, '1', 'on', 't', 'true', 'y', 'yes'}
+
+
+def bool_validator(v: Any) -> bool:
+    if v is True or v is False:
+        return v
+    if isinstance(v, bytes):
+        v = v.decode()
+    if isinstance(v, str):
+        v = v.lower()
+    try:
+        if v in BOOL_TRUE:
+            return True
+        if v in BOOL_FALSE:
+            return False
+    except TypeError:
+        raise errors.BoolError()
+    raise errors.BoolError()
+
+
+# matches the default limit cpython, see https://github.com/python/cpython/pull/96500
+max_str_int = 4_300
+
+
+def int_validator(v: Any) -> int:
+    if isinstance(v, int) and not (v is True or v is False):
+        return v
+
+    # see https://github.com/pydantic/pydantic/issues/1477 and in turn, https://github.com/python/cpython/issues/95778
+    # this check should be unnecessary once patch releases are out for 3.7, 3.8, 3.9 and 3.10
+    # but better to check here until then.
+    # NOTICE: this does not fully protect user from the DOS risk since the standard library JSON implementation
+    # (and other std lib modules like xml) use `int()` and are likely called before this, the best workaround is to
+    # 1. update to the latest patch release of python once released, 2. use a different JSON library like ujson
+    if isinstance(v, (str, bytes, bytearray)) and len(v) > max_str_int:
+        raise errors.IntegerError()
+
+    try:
+        return int(v)
+    except (TypeError, ValueError, OverflowError):
+        raise errors.IntegerError()
+
+
+def strict_int_validator(v: Any) -> int:
+    if isinstance(v, int) and not (v is True or v is False):
+        return v
+    raise errors.IntegerError()
+
+
+def float_validator(v: Any) -> float:
+    if isinstance(v, float):
+        return v
+
+    try:
+        return float(v)
+    except (TypeError, ValueError):
+        raise errors.FloatError()
+
+
+def strict_float_validator(v: Any) -> float:
+    if isinstance(v, float):
+        return v
+    raise errors.FloatError()
+
+
+def float_finite_validator(v: 'Number', field: 'ModelField', config: 'BaseConfig') -> 'Number':
+    allow_inf_nan = getattr(field.type_, 'allow_inf_nan', None)
+    if allow_inf_nan is None:
+        allow_inf_nan = config.allow_inf_nan
+
+    if allow_inf_nan is False and (math.isnan(v) or math.isinf(v)):
+        raise errors.NumberNotFiniteError()
+    return v
+
+
+def number_multiple_validator(v: 'Number', field: 'ModelField') -> 'Number':
+    field_type: ConstrainedNumber = field.type_
+    if field_type.multiple_of is not None:
+        mod = float(v) / float(field_type.multiple_of) % 1
+        if not almost_equal_floats(mod, 0.0) and not almost_equal_floats(mod, 1.0):
+            raise errors.NumberNotMultipleError(multiple_of=field_type.multiple_of)
+    return v
+
+
+def number_size_validator(v: 'Number', field: 'ModelField') -> 'Number':
+    field_type: ConstrainedNumber = field.type_
+    if field_type.gt is not None and not v > field_type.gt:
+        raise errors.NumberNotGtError(limit_value=field_type.gt)
+    elif field_type.ge is not None and not v >= field_type.ge:
+        raise errors.NumberNotGeError(limit_value=field_type.ge)
+
+    if field_type.lt is not None and not v < field_type.lt:
+        raise errors.NumberNotLtError(limit_value=field_type.lt)
+    if field_type.le is not None and not v <= field_type.le:
+        raise errors.NumberNotLeError(limit_value=field_type.le)
+
+    return v
+
+
+def constant_validator(v: 'Any', field: 'ModelField') -> 'Any':
+    """Validate ``const`` fields.
+
+    The value provided for a ``const`` field must be equal to the default value
+    of the field. This is to support the keyword of the same name in JSON
+    Schema.
+    """
+    if v != field.default:
+        raise errors.WrongConstantError(given=v, permitted=[field.default])
+
+    return v
+
+
+def anystr_length_validator(v: 'StrBytes', config: 'BaseConfig') -> 'StrBytes':
+    v_len = len(v)
+
+    min_length = config.min_anystr_length
+    if v_len < min_length:
+        raise errors.AnyStrMinLengthError(limit_value=min_length)
+
+    max_length = config.max_anystr_length
+    if max_length is not None and v_len > max_length:
+        raise errors.AnyStrMaxLengthError(limit_value=max_length)
+
+    return v
+
+
+def anystr_strip_whitespace(v: 'StrBytes') -> 'StrBytes':
+    return v.strip()
+
+
+def anystr_upper(v: 'StrBytes') -> 'StrBytes':
+    return v.upper()
+
+
+def anystr_lower(v: 'StrBytes') -> 'StrBytes':
+    return v.lower()
+
+
+def ordered_dict_validator(v: Any) -> 'AnyOrderedDict':
+    if isinstance(v, OrderedDict):
+        return v
+
+    try:
+        return OrderedDict(v)
+    except (TypeError, ValueError):
+        raise errors.DictError()
+
+
+def dict_validator(v: Any) -> Dict[Any, Any]:
+    if isinstance(v, dict):
+        return v
+
+    try:
+        return dict(v)
+    except (TypeError, ValueError):
+        raise errors.DictError()
+
+
+def list_validator(v: Any) -> List[Any]:
+    if isinstance(v, list):
+        return v
+    elif sequence_like(v):
+        return list(v)
+    else:
+        raise errors.ListError()
+
+
+def tuple_validator(v: Any) -> Tuple[Any, ...]:
+    if isinstance(v, tuple):
+        return v
+    elif sequence_like(v):
+        return tuple(v)
+    else:
+        raise errors.TupleError()
+
+
+def set_validator(v: Any) -> Set[Any]:
+    if isinstance(v, set):
+        return v
+    elif sequence_like(v):
+        return set(v)
+    else:
+        raise errors.SetError()
+
+
+def frozenset_validator(v: Any) -> FrozenSet[Any]:
+    if isinstance(v, frozenset):
+        return v
+    elif sequence_like(v):
+        return frozenset(v)
+    else:
+        raise errors.FrozenSetError()
+
+
+def deque_validator(v: Any) -> Deque[Any]:
+    if isinstance(v, deque):
+        return v
+    elif sequence_like(v):
+        return deque(v)
+    else:
+        raise errors.DequeError()
+
+
+def enum_member_validator(v: Any, field: 'ModelField', config: 'BaseConfig') -> Enum:
+    try:
+        enum_v = field.type_(v)
+    except ValueError:
+        # field.type_ should be an enum, so will be iterable
+        raise errors.EnumMemberError(enum_values=list(field.type_))
+    return enum_v.value if config.use_enum_values else enum_v
+
+
+def uuid_validator(v: Any, field: 'ModelField') -> UUID:
+    try:
+        if isinstance(v, str):
+            v = UUID(v)
+        elif isinstance(v, (bytes, bytearray)):
+            try:
+                v = UUID(v.decode())
+            except ValueError:
+                # 16 bytes in big-endian order as the bytes argument fail
+                # the above check
+                v = UUID(bytes=v)
+    except ValueError:
+        raise errors.UUIDError()
+
+    if not isinstance(v, UUID):
+        raise errors.UUIDError()
+
+    required_version = getattr(field.type_, '_required_version', None)
+    if required_version and v.version != required_version:
+        raise errors.UUIDVersionError(required_version=required_version)
+
+    return v
+
+
+def decimal_validator(v: Any) -> Decimal:
+    if isinstance(v, Decimal):
+        return v
+    elif isinstance(v, (bytes, bytearray)):
+        v = v.decode()
+
+    v = str(v).strip()
+
+    try:
+        v = Decimal(v)
+    except DecimalException:
+        raise errors.DecimalError()
+
+    if not v.is_finite():
+        raise errors.DecimalIsNotFiniteError()
+
+    return v
+
+
+def hashable_validator(v: Any) -> Hashable:
+    if isinstance(v, Hashable):
+        return v
+
+    raise errors.HashableError()
+
+
+def ip_v4_address_validator(v: Any) -> IPv4Address:
+    if isinstance(v, IPv4Address):
+        return v
+
+    try:
+        return IPv4Address(v)
+    except ValueError:
+        raise errors.IPv4AddressError()
+
+
+def ip_v6_address_validator(v: Any) -> IPv6Address:
+    if isinstance(v, IPv6Address):
+        return v
+
+    try:
+        return IPv6Address(v)
+    except ValueError:
+        raise errors.IPv6AddressError()
+
+
+def ip_v4_network_validator(v: Any) -> IPv4Network:
+    """
+    Assume IPv4Network initialised with a default ``strict`` argument
+
+    See more:
+    https://docs.python.org/library/ipaddress.html#ipaddress.IPv4Network
+    """
+    if isinstance(v, IPv4Network):
+        return v
+
+    try:
+        return IPv4Network(v)
+    except ValueError:
+        raise errors.IPv4NetworkError()
+
+
+def ip_v6_network_validator(v: Any) -> IPv6Network:
+    """
+    Assume IPv6Network initialised with a default ``strict`` argument
+
+    See more:
+    https://docs.python.org/library/ipaddress.html#ipaddress.IPv6Network
+    """
+    if isinstance(v, IPv6Network):
+        return v
+
+    try:
+        return IPv6Network(v)
+    except ValueError:
+        raise errors.IPv6NetworkError()
+
+
+def ip_v4_interface_validator(v: Any) -> IPv4Interface:
+    if isinstance(v, IPv4Interface):
+        return v
+
+    try:
+        return IPv4Interface(v)
+    except ValueError:
+        raise errors.IPv4InterfaceError()
+
+
+def ip_v6_interface_validator(v: Any) -> IPv6Interface:
+    if isinstance(v, IPv6Interface):
+        return v
+
+    try:
+        return IPv6Interface(v)
+    except ValueError:
+        raise errors.IPv6InterfaceError()
+
+
+def path_validator(v: Any) -> Path:
+    if isinstance(v, Path):
+        return v
+
+    try:
+        return Path(v)
+    except TypeError:
+        raise errors.PathError()
+
+
+def path_exists_validator(v: Any) -> Path:
+    if not v.exists():
+        raise errors.PathNotExistsError(path=v)
+
+    return v
+
+
+def callable_validator(v: Any) -> AnyCallable:
+    """
+    Perform a simple check if the value is callable.
+
+    Note: complete matching of argument type hints and return types is not performed
+    """
+    if callable(v):
+        return v
+
+    raise errors.CallableError(value=v)
+
+
+def enum_validator(v: Any) -> Enum:
+    if isinstance(v, Enum):
+        return v
+
+    raise errors.EnumError(value=v)
+
+
+def int_enum_validator(v: Any) -> IntEnum:
+    if isinstance(v, IntEnum):
+        return v
+
+    raise errors.IntEnumError(value=v)
+
+
+def make_literal_validator(type_: Any) -> Callable[[Any], Any]:
+    permitted_choices = all_literal_values(type_)
+
+    # To have a O(1) complexity and still return one of the values set inside the `Literal`,
+    # we create a dict with the set values (a set causes some problems with the way intersection works).
+    # In some cases the set value and checked value can indeed be different (see `test_literal_validator_str_enum`)
+    allowed_choices = {v: v for v in permitted_choices}
+
+    def literal_validator(v: Any) -> Any:
+        try:
+            return allowed_choices[v]
+        except (KeyError, TypeError):
+            raise errors.WrongConstantError(given=v, permitted=permitted_choices)
+
+    return literal_validator
+
+
+def constr_length_validator(v: 'StrBytes', field: 'ModelField', config: 'BaseConfig') -> 'StrBytes':
+    v_len = len(v)
+
+    min_length = field.type_.min_length if field.type_.min_length is not None else config.min_anystr_length
+    if v_len < min_length:
+        raise errors.AnyStrMinLengthError(limit_value=min_length)
+
+    max_length = field.type_.max_length if field.type_.max_length is not None else config.max_anystr_length
+    if max_length is not None and v_len > max_length:
+        raise errors.AnyStrMaxLengthError(limit_value=max_length)
+
+    return v
+
+
+def constr_strip_whitespace(v: 'StrBytes', field: 'ModelField', config: 'BaseConfig') -> 'StrBytes':
+    strip_whitespace = field.type_.strip_whitespace or config.anystr_strip_whitespace
+    if strip_whitespace:
+        v = v.strip()
+
+    return v
+
+
+def constr_upper(v: 'StrBytes', field: 'ModelField', config: 'BaseConfig') -> 'StrBytes':
+    upper = field.type_.to_upper or config.anystr_upper
+    if upper:
+        v = v.upper()
+
+    return v
+
+
+def constr_lower(v: 'StrBytes', field: 'ModelField', config: 'BaseConfig') -> 'StrBytes':
+    lower = field.type_.to_lower or config.anystr_lower
+    if lower:
+        v = v.lower()
+    return v
+
+
+def validate_json(v: Any, config: 'BaseConfig') -> Any:
+    if v is None:
+        # pass None through to other validators
+        return v
+    try:
+        return config.json_loads(v)  # type: ignore
+    except ValueError:
+        raise errors.JsonError()
+    except TypeError:
+        raise errors.JsonTypeError()
+
+
+T = TypeVar('T')
+
+
+def make_arbitrary_type_validator(type_: Type[T]) -> Callable[[T], T]:
+    def arbitrary_type_validator(v: Any) -> T:
+        if isinstance(v, type_):
+            return v
+        raise errors.ArbitraryTypeError(expected_arbitrary_type=type_)
+
+    return arbitrary_type_validator
+
+
+def make_class_validator(type_: Type[T]) -> Callable[[Any], Type[T]]:
+    def class_validator(v: Any) -> Type[T]:
+        if lenient_issubclass(v, type_):
+            return v
+        raise errors.SubclassError(expected_class=type_)
+
+    return class_validator
+
+
+def any_class_validator(v: Any) -> Type[T]:
+    if isinstance(v, type):
+        return v
+    raise errors.ClassError()
+
+
+def none_validator(v: Any) -> 'Literal[None]':
+    if v is None:
+        return v
+    raise errors.NotNoneError()
+
+
+def pattern_validator(v: Any) -> Pattern[str]:
+    if isinstance(v, Pattern):
+        return v
+
+    str_value = str_validator(v)
+
+    try:
+        return re.compile(str_value)
+    except re.error:
+        raise errors.PatternError()
+
+
+NamedTupleT = TypeVar('NamedTupleT', bound=NamedTuple)
+
+
+def make_namedtuple_validator(
+    namedtuple_cls: Type[NamedTupleT], config: Type['BaseConfig']
+) -> Callable[[Tuple[Any, ...]], NamedTupleT]:
+    from pydantic.v1.annotated_types import create_model_from_namedtuple
+
+    NamedTupleModel = create_model_from_namedtuple(
+        namedtuple_cls,
+        __config__=config,
+        __module__=namedtuple_cls.__module__,
+    )
+    namedtuple_cls.__pydantic_model__ = NamedTupleModel  # type: ignore[attr-defined]
+
+    def namedtuple_validator(values: Tuple[Any, ...]) -> NamedTupleT:
+        annotations = NamedTupleModel.__annotations__
+
+        if len(values) > len(annotations):
+            raise errors.ListMaxLengthError(limit_value=len(annotations))
+
+        dict_values: Dict[str, Any] = dict(zip(annotations, values))
+        validated_dict_values: Dict[str, Any] = dict(NamedTupleModel(**dict_values))
+        return namedtuple_cls(**validated_dict_values)
+
+    return namedtuple_validator
+
+
+def make_typeddict_validator(
+    typeddict_cls: Type['TypedDict'], config: Type['BaseConfig']  # type: ignore[valid-type]
+) -> Callable[[Any], Dict[str, Any]]:
+    from pydantic.v1.annotated_types import create_model_from_typeddict
+
+    TypedDictModel = create_model_from_typeddict(
+        typeddict_cls,
+        __config__=config,
+        __module__=typeddict_cls.__module__,
+    )
+    typeddict_cls.__pydantic_model__ = TypedDictModel  # type: ignore[attr-defined]
+
+    def typeddict_validator(values: 'TypedDict') -> Dict[str, Any]:  # type: ignore[valid-type]
+        return TypedDictModel.parse_obj(values).dict(exclude_unset=True)
+
+    return typeddict_validator
+
+
+class IfConfig:
+    def __init__(self, validator: AnyCallable, *config_attr_names: str, ignored_value: Any = False) -> None:
+        self.validator = validator
+        self.config_attr_names = config_attr_names
+        self.ignored_value = ignored_value
+
+    def check(self, config: Type['BaseConfig']) -> bool:
+        return any(getattr(config, name) not in {None, self.ignored_value} for name in self.config_attr_names)
+
+
+# order is important here, for example: bool is a subclass of int so has to come first, datetime before date same,
+# IPv4Interface before IPv4Address, etc
+_VALIDATORS: List[Tuple[Type[Any], List[Any]]] = [
+    (IntEnum, [int_validator, enum_member_validator]),
+    (Enum, [enum_member_validator]),
+    (
+        str,
+        [
+            str_validator,
+            IfConfig(anystr_strip_whitespace, 'anystr_strip_whitespace'),
+            IfConfig(anystr_upper, 'anystr_upper'),
+            IfConfig(anystr_lower, 'anystr_lower'),
+            IfConfig(anystr_length_validator, 'min_anystr_length', 'max_anystr_length'),
+        ],
+    ),
+    (
+        bytes,
+        [
+            bytes_validator,
+            IfConfig(anystr_strip_whitespace, 'anystr_strip_whitespace'),
+            IfConfig(anystr_upper, 'anystr_upper'),
+            IfConfig(anystr_lower, 'anystr_lower'),
+            IfConfig(anystr_length_validator, 'min_anystr_length', 'max_anystr_length'),
+        ],
+    ),
+    (bool, [bool_validator]),
+    (int, [int_validator]),
+    (float, [float_validator, IfConfig(float_finite_validator, 'allow_inf_nan', ignored_value=True)]),
+    (Path, [path_validator]),
+    (datetime, [parse_datetime]),
+    (date, [parse_date]),
+    (time, [parse_time]),
+    (timedelta, [parse_duration]),
+    (OrderedDict, [ordered_dict_validator]),
+    (dict, [dict_validator]),
+    (list, [list_validator]),
+    (tuple, [tuple_validator]),
+    (set, [set_validator]),
+    (frozenset, [frozenset_validator]),
+    (deque, [deque_validator]),
+    (UUID, [uuid_validator]),
+    (Decimal, [decimal_validator]),
+    (IPv4Interface, [ip_v4_interface_validator]),
+    (IPv6Interface, [ip_v6_interface_validator]),
+    (IPv4Address, [ip_v4_address_validator]),
+    (IPv6Address, [ip_v6_address_validator]),
+    (IPv4Network, [ip_v4_network_validator]),
+    (IPv6Network, [ip_v6_network_validator]),
+]
+
+
+def find_validators(  # noqa: C901 (ignore complexity)
+    type_: Type[Any], config: Type['BaseConfig']
+) -> Generator[AnyCallable, None, None]:
+    from pydantic.v1.dataclasses import is_builtin_dataclass, make_dataclass_validator
+
+    if type_ is Any or type_ is object:
+        return
+    type_type = type_.__class__
+    if type_type == ForwardRef or type_type == TypeVar:
+        return
+
+    if is_none_type(type_):
+        yield none_validator
+        return
+    if type_ is Pattern or type_ is re.Pattern:
+        yield pattern_validator
+        return
+    if type_ is Hashable or type_ is CollectionsHashable:
+        yield hashable_validator
+        return
+    if is_callable_type(type_):
+        yield callable_validator
+        return
+    if is_literal_type(type_):
+        yield make_literal_validator(type_)
+        return
+    if is_builtin_dataclass(type_):
+        yield from make_dataclass_validator(type_, config)
+        return
+    if type_ is Enum:
+        yield enum_validator
+        return
+    if type_ is IntEnum:
+        yield int_enum_validator
+        return
+    if is_namedtuple(type_):
+        yield tuple_validator
+        yield make_namedtuple_validator(type_, config)
+        return
+    if is_typeddict(type_):
+        yield make_typeddict_validator(type_, config)
+        return
+
+    class_ = get_class(type_)
+    if class_ is not None:
+        if class_ is not Any and isinstance(class_, type):
+            yield make_class_validator(class_)
+        else:
+            yield any_class_validator
+        return
+
+    for val_type, validators in _VALIDATORS:
+        try:
+            if issubclass(type_, val_type):
+                for v in validators:
+                    if isinstance(v, IfConfig):
+                        if v.check(config):
+                            yield v.validator
+                    else:
+                        yield v
+                return
+        except TypeError:
+            raise RuntimeError(f'error checking inheritance of {type_!r} (type: {display_as_type(type_)})')
+
+    if config.arbitrary_types_allowed:
+        yield make_arbitrary_type_validator(type_)
+    else:
+        if hasattr(type_, '__pydantic_core_schema__'):
+            warn(f'Mixing V1 and V2 models is not supported. `{type_.__name__}` is a V2 model.', UserWarning)
+        raise RuntimeError(f'no validator found for {type_}, see `arbitrary_types_allowed` in Config')
diff --git a/venv/lib/python3.12/site-packages/pydantic/v1/version.py b/venv/lib/python3.12/site-packages/pydantic/v1/version.py
new file mode 100644
index 0000000..c77cde1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/v1/version.py
@@ -0,0 +1,38 @@
+__all__ = 'compiled', 'VERSION', 'version_info'
+
+VERSION = '1.10.21'
+
+try:
+    import cython  # type: ignore
+except ImportError:
+    compiled: bool = False
+else:  # pragma: no cover
+    try:
+        compiled = cython.compiled
+    except AttributeError:
+        compiled = False
+
+
+def version_info() -> str:
+    import platform
+    import sys
+    from importlib import import_module
+    from pathlib import Path
+
+    optional_deps = []
+    for p in ('devtools', 'dotenv', 'email-validator', 'typing-extensions'):
+        try:
+            import_module(p.replace('-', '_'))
+        except ImportError:
+            continue
+        optional_deps.append(p)
+
+    info = {
+        'pydantic version': VERSION,
+        'pydantic compiled': compiled,
+        'install path': Path(__file__).resolve().parent,
+        'python version': sys.version,
+        'platform': platform.platform(),
+        'optional deps. installed': optional_deps,
+    }
+    return '\n'.join('{:>30} {}'.format(k + ':', str(v).replace('\n', ' ')) for k, v in info.items())
diff --git a/venv/lib/python3.12/site-packages/pydantic/validate_call_decorator.py b/venv/lib/python3.12/site-packages/pydantic/validate_call_decorator.py
new file mode 100644
index 0000000..fe4d9c9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/validate_call_decorator.py
@@ -0,0 +1,116 @@
+"""Decorator for validating function calls."""
+
+from __future__ import annotations as _annotations
+
+import inspect
+from functools import partial
+from types import BuiltinFunctionType
+from typing import TYPE_CHECKING, Any, Callable, TypeVar, cast, overload
+
+from ._internal import _generate_schema, _typing_extra, _validate_call
+from .errors import PydanticUserError
+
+__all__ = ('validate_call',)
+
+if TYPE_CHECKING:
+    from .config import ConfigDict
+
+    AnyCallableT = TypeVar('AnyCallableT', bound=Callable[..., Any])
+
+
+_INVALID_TYPE_ERROR_CODE = 'validate-call-type'
+
+
+def _check_function_type(function: object) -> None:
+    """Check if the input function is a supported type for `validate_call`."""
+    if isinstance(function, _generate_schema.VALIDATE_CALL_SUPPORTED_TYPES):
+        try:
+            inspect.signature(cast(_generate_schema.ValidateCallSupportedTypes, function))
+        except ValueError:
+            raise PydanticUserError(
+                f"Input function `{function}` doesn't have a valid signature", code=_INVALID_TYPE_ERROR_CODE
+            )
+
+        if isinstance(function, partial):
+            try:
+                assert not isinstance(partial.func, partial), 'Partial of partial'
+                _check_function_type(function.func)
+            except PydanticUserError as e:
+                raise PydanticUserError(
+                    f'Partial of `{function.func}` is invalid because the type of `{function.func}` is not supported by `validate_call`',
+                    code=_INVALID_TYPE_ERROR_CODE,
+                ) from e
+
+        return
+
+    if isinstance(function, BuiltinFunctionType):
+        raise PydanticUserError(f'Input built-in function `{function}` is not supported', code=_INVALID_TYPE_ERROR_CODE)
+    if isinstance(function, (classmethod, staticmethod, property)):
+        name = type(function).__name__
+        raise PydanticUserError(
+            f'The `@{name}` decorator should be applied after `@validate_call` (put `@{name}` on top)',
+            code=_INVALID_TYPE_ERROR_CODE,
+        )
+
+    if inspect.isclass(function):
+        raise PydanticUserError(
+            f'Unable to validate {function}: `validate_call` should be applied to functions, not classes (put `@validate_call` on top of `__init__` or `__new__` instead)',
+            code=_INVALID_TYPE_ERROR_CODE,
+        )
+    if callable(function):
+        raise PydanticUserError(
+            f'Unable to validate {function}: `validate_call` should be applied to functions, not instances or other callables. Use `validate_call` explicitly on `__call__` instead.',
+            code=_INVALID_TYPE_ERROR_CODE,
+        )
+
+    raise PydanticUserError(
+        f'Unable to validate {function}: `validate_call` should be applied to one of the following: function, method, partial, or lambda',
+        code=_INVALID_TYPE_ERROR_CODE,
+    )
+
+
+@overload
+def validate_call(
+    *, config: ConfigDict | None = None, validate_return: bool = False
+) -> Callable[[AnyCallableT], AnyCallableT]: ...
+
+
+@overload
+def validate_call(func: AnyCallableT, /) -> AnyCallableT: ...
+
+
+def validate_call(
+    func: AnyCallableT | None = None,
+    /,
+    *,
+    config: ConfigDict | None = None,
+    validate_return: bool = False,
+) -> AnyCallableT | Callable[[AnyCallableT], AnyCallableT]:
+    """!!! abstract "Usage Documentation"
+        [Validation Decorator](../concepts/validation_decorator.md)
+
+    Returns a decorated wrapper around the function that validates the arguments and, optionally, the return value.
+
+    Usage may be either as a plain decorator `@validate_call` or with arguments `@validate_call(...)`.
+
+    Args:
+        func: The function to be decorated.
+        config: The configuration dictionary.
+        validate_return: Whether to validate the return value.
+
+    Returns:
+        The decorated function.
+    """
+    parent_namespace = _typing_extra.parent_frame_namespace()
+
+    def validate(function: AnyCallableT) -> AnyCallableT:
+        _check_function_type(function)
+        validate_call_wrapper = _validate_call.ValidateCallWrapper(
+            cast(_generate_schema.ValidateCallSupportedTypes, function), config, validate_return, parent_namespace
+        )
+        return _validate_call.update_wrapper_attributes(function, validate_call_wrapper.__call__)  # type: ignore
+
+    if func is not None:
+        return validate(func)
+    else:
+        return validate
diff --git a/venv/lib/python3.12/site-packages/pydantic/validators.py b/venv/lib/python3.12/site-packages/pydantic/validators.py
new file mode 100644
index 0000000..7921b04
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/validators.py
@@ -0,0 +1,5 @@
+"""The `validators` module is a backport module from V1."""
+
+from ._migration import getattr_migration
+
+__getattr__ = getattr_migration(__name__)
diff --git a/venv/lib/python3.12/site-packages/pydantic/version.py b/venv/lib/python3.12/site-packages/pydantic/version.py
new file mode 100644
index 0000000..eaf2619
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/version.py
@@ -0,0 +1,113 @@
+"""The `version` module holds the version information for Pydantic."""
+
+from __future__ import annotations as _annotations
+
+import sys
+
+from pydantic_core import __version__ as __pydantic_core_version__
+
+__all__ = 'VERSION', 'version_info'
+
+VERSION = '2.12.5'
+"""The version of Pydantic.
+
+This version specifier is guaranteed to be compliant with the [specification],
+introduced by [PEP 440].
+
+[specification]: https://packaging.python.org/en/latest/specifications/version-specifiers/
+[PEP 440]: https://peps.python.org/pep-0440/
+"""
+
+# Keep this in sync with the version constraint in the `pyproject.toml` dependencies:
+_COMPATIBLE_PYDANTIC_CORE_VERSION = '2.41.5'
+
+
+def version_short() -> str:
+    """Return the `major.minor` part of Pydantic version.
+
+    It returns '2.1' if Pydantic version is '2.1.1'.
+    """
+    return '.'.join(VERSION.split('.')[:2])
+
+
+def version_info() -> str:
+    """Return complete version information for Pydantic and its dependencies."""
+    import importlib.metadata
+    import platform
+    from pathlib import Path
+
+    import pydantic_core._pydantic_core as pdc
+
+    from ._internal import _git as git
+
+    # get data about packages that are closely related to pydantic, use pydantic or often conflict with pydantic
+    package_names = {
+        'email-validator',
+        'fastapi',
+        'mypy',
+        'pydantic-extra-types',
+        'pydantic-settings',
+        'pyright',
+        'typing_extensions',
+    }
+    related_packages = []
+
+    for dist in importlib.metadata.distributions():
+        name = dist.metadata['Name']
+        if name in package_names:
+            related_packages.append(f'{name}-{dist.version}')
+
+    pydantic_dir = Path(__file__).parents[1].resolve()
+    most_recent_commit = (
+        git.git_revision(pydantic_dir) if git.is_git_repo(pydantic_dir) and git.have_git() else 'unknown'
+    )
+
+    info = {
+        'pydantic version': VERSION,
+        'pydantic-core version': __pydantic_core_version__,
+        'pydantic-core build': getattr(pdc, 'build_info', None) or pdc.build_profile,  # pyright: ignore[reportPrivateImportUsage]
+        'python version': sys.version,
+        'platform': platform.platform(),
+        'related packages': ' '.join(related_packages),
+        'commit': most_recent_commit,
+    }
+    return '\n'.join('{:>30} {}'.format(k + ':', str(v).replace('\n', ' ')) for k, v in info.items())
+
+
+def check_pydantic_core_version() -> bool:
+    """Check that the installed `pydantic-core` dependency is compatible."""
+    return __pydantic_core_version__ == _COMPATIBLE_PYDANTIC_CORE_VERSION
+
+
+def _ensure_pydantic_core_version() -> None:  # pragma: no cover
+    if not check_pydantic_core_version():
+        raise_error = True
+        # Do not raise the error if pydantic is installed in editable mode (i.e. in development):
+        if sys.version_info >= (3, 13):  # origin property added in 3.13
+            from importlib.metadata import distribution
+
+            dist = distribution('pydantic')
+            if getattr(getattr(dist.origin, 'dir_info', None), 'editable', False):
+                raise_error = False
+
+        if raise_error:
+            raise SystemError(
+                f'The installed pydantic-core version ({__pydantic_core_version__}) is incompatible '
+                f'with the current pydantic version, which requires {_COMPATIBLE_PYDANTIC_CORE_VERSION}. '
+                "If you encounter this error, make sure that you haven't upgraded pydantic-core manually."
+            )
+
+
+def parse_mypy_version(version: str) -> tuple[int, int, int]:
+    """Parse `mypy` string version to a 3-tuple of ints.
+
+    It parses normal version like `1.11.0` and extra info followed by a `+` sign
+    like `1.11.0+dev.d6d9d8cd4f27c52edac1f537e236ec48a01e54cb.dirty`.
+
+    Args:
+        version: The mypy version string.
+
+    Returns:
+        A triple of ints, e.g. `(1, 11, 0)`.
+    """
+    return tuple(map(int, version.partition('+')[0].split('.')))  # pyright: ignore[reportReturnType]
diff --git a/venv/lib/python3.12/site-packages/pydantic/warnings.py b/venv/lib/python3.12/site-packages/pydantic/warnings.py
new file mode 100644
index 0000000..2e2dd83
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic/warnings.py
@@ -0,0 +1,122 @@
+"""Pydantic-specific warnings."""
+
+from __future__ import annotations as _annotations
+
+from .version import version_short
+
+__all__ = (
+    'PydanticDeprecatedSince20',
+    'PydanticDeprecatedSince26',
+    'PydanticDeprecatedSince29',
+    'PydanticDeprecatedSince210',
+    'PydanticDeprecatedSince211',
+    'PydanticDeprecatedSince212',
+    'PydanticDeprecationWarning',
+    'PydanticExperimentalWarning',
+    'ArbitraryTypeWarning',
+    'UnsupportedFieldAttributeWarning',
+    'TypedDictExtraConfigWarning',
+)
+
+
+class PydanticDeprecationWarning(DeprecationWarning):
+    """A Pydantic specific deprecation warning.
+
+    This warning is raised when using deprecated functionality in Pydantic. It provides information on when the
+    deprecation was introduced and the expected version in which the corresponding functionality will be removed.
+
+    Attributes:
+        message: Description of the warning.
+        since: Pydantic version in what the deprecation was introduced.
+        expected_removal: Pydantic version in what the corresponding functionality expected to be removed.
+    """
+
+    message: str
+    since: tuple[int, int]
+    expected_removal: tuple[int, int]
+
+    def __init__(
+        self, message: str, *args: object, since: tuple[int, int], expected_removal: tuple[int, int] | None = None
+    ) -> None:
+        super().__init__(message, *args)
+        self.message = message.rstrip('.')
+        self.since = since
+        self.expected_removal = expected_removal if expected_removal is not None else (since[0] + 1, 0)
+
+    def __str__(self) -> str:
+        message = (
+            f'{self.message}. Deprecated in Pydantic V{self.since[0]}.{self.since[1]}'
+            f' to be removed in V{self.expected_removal[0]}.{self.expected_removal[1]}.'
+        )
+        if self.since == (2, 0):
+            message += f' See Pydantic V2 Migration Guide at https://errors.pydantic.dev/{version_short()}/migration/'
+        return message
+
+
+class PydanticDeprecatedSince20(PydanticDeprecationWarning):
+    """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.0."""
+
+    def __init__(self, message: str, *args: object) -> None:
+        super().__init__(message, *args, since=(2, 0), expected_removal=(3, 0))
+
+
+class PydanticDeprecatedSince26(PydanticDeprecationWarning):
+    """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.6."""
+
+    def __init__(self, message: str, *args: object) -> None:
+        super().__init__(message, *args, since=(2, 6), expected_removal=(3, 0))
+
+
+class PydanticDeprecatedSince29(PydanticDeprecationWarning):
+    """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.9."""
+
+    def __init__(self, message: str, *args: object) -> None:
+        super().__init__(message, *args, since=(2, 9), expected_removal=(3, 0))
+
+
+class PydanticDeprecatedSince210(PydanticDeprecationWarning):
+    """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.10."""
+
+    def __init__(self, message: str, *args: object) -> None:
+        super().__init__(message, *args, since=(2, 10), expected_removal=(3, 0))
+
+
+class PydanticDeprecatedSince211(PydanticDeprecationWarning):
+    """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.11."""
+
+    def __init__(self, message: str, *args: object) -> None:
+        super().__init__(message, *args, since=(2, 11), expected_removal=(3, 0))
+
+
+class PydanticDeprecatedSince212(PydanticDeprecationWarning):
+    """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.12."""
+
+    def __init__(self, message: str, *args: object) -> None:
+        super().__init__(message, *args, since=(2, 12), expected_removal=(3, 0))
+
+
+class GenericBeforeBaseModelWarning(Warning):
+    pass
+
+
+class PydanticExperimentalWarning(Warning):
+    """A Pydantic specific experimental functionality warning.
+
+    It is raised to warn users that the functionality may change or be removed in future versions of Pydantic.
+    """
+
+
+class CoreSchemaGenerationWarning(UserWarning):
+    """A warning raised during core schema generation."""
+
+
+class ArbitraryTypeWarning(CoreSchemaGenerationWarning):
+    """A warning raised when Pydantic fails to generate a core schema for an arbitrary type."""
+
+
+class UnsupportedFieldAttributeWarning(CoreSchemaGenerationWarning):
+    """A warning raised when a `Field()` attribute isn't supported in the context it is used."""
+
+
+class TypedDictExtraConfigWarning(CoreSchemaGenerationWarning):
+    """A warning raised when the [`extra`][pydantic.ConfigDict.extra] configuration is incompatible with the `closed` or `extra_items` specification."""
diff --git a/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/METADATA b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/METADATA
new file mode 100644
index 0000000..468d2a5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/METADATA
@@ -0,0 +1,180 @@
+Metadata-Version: 2.4
+Name: pydantic_core
+Version: 2.41.5
+Classifier: Development Status :: 3 - Alpha
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Programming Language :: Python :: Implementation :: GraalPy
+Classifier: Programming Language :: Rust
+Classifier: Framework :: Pydantic
+Classifier: Intended Audience :: Developers
+Classifier: Intended Audience :: Information Technology
+Classifier: Operating System :: POSIX :: Linux
+Classifier: Operating System :: Microsoft :: Windows
+Classifier: Operating System :: MacOS
+Classifier: Typing :: Typed
+Requires-Dist: typing-extensions>=4.14.1
+License-File: LICENSE
+Summary: Core functionality for Pydantic validation and serialization
+Home-Page: https://github.com/pydantic/pydantic-core
+Author-email: Samuel Colvin <s@muelcolvin.com>, Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>, David Montague <david@pydantic.dev>, David Hewitt <mail@davidhewitt.dev>, Sydney Runkle <sydneymarierunkle@gmail.com>, Victorien Plot <contact@vctrn.dev>
+License-Expression: MIT
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown; charset=UTF-8; variant=GFM
+Project-URL: Homepage, https://github.com/pydantic/pydantic-core
+Project-URL: Funding, https://github.com/sponsors/samuelcolvin
+Project-URL: Source, https://github.com/pydantic/pydantic-core
+
+# pydantic-core
+
+[![CI](https://github.com/pydantic/pydantic-core/workflows/ci/badge.svg?event=push)](https://github.com/pydantic/pydantic-core/actions?query=event%3Apush+branch%3Amain+workflow%3Aci)
+[![Coverage](https://codecov.io/gh/pydantic/pydantic-core/branch/main/graph/badge.svg)](https://codecov.io/gh/pydantic/pydantic-core)
+[![pypi](https://img.shields.io/pypi/v/pydantic-core.svg)](https://pypi.python.org/pypi/pydantic-core)
+[![versions](https://img.shields.io/pypi/pyversions/pydantic-core.svg)](https://github.com/pydantic/pydantic-core)
+[![license](https://img.shields.io/github/license/pydantic/pydantic-core.svg)](https://github.com/pydantic/pydantic-core/blob/main/LICENSE)
+
+This package provides the core functionality for [pydantic](https://docs.pydantic.dev) validation and serialization.
+
+Pydantic-core is currently around 17x faster than pydantic V1.
+See [`tests/benchmarks/`](./tests/benchmarks/) for details.
+
+## Example of direct usage
+
+_NOTE: You should not need to use pydantic-core directly; instead, use pydantic, which in turn uses pydantic-core._
+
+```py
+from pydantic_core import SchemaValidator, ValidationError
+
+
+v = SchemaValidator(
+    {
+        'type': 'typed-dict',
+        'fields': {
+            'name': {
+                'type': 'typed-dict-field',
+                'schema': {
+                    'type': 'str',
+                },
+            },
+            'age': {
+                'type': 'typed-dict-field',
+                'schema': {
+                    'type': 'int',
+                    'ge': 18,
+                },
+            },
+            'is_developer': {
+                'type': 'typed-dict-field',
+                'schema': {
+                    'type': 'default',
+                    'schema': {'type': 'bool'},
+                    'default': True,
+                },
+            },
+        },
+    }
+)
+
+r1 = v.validate_python({'name': 'Samuel', 'age': 35})
+assert r1 == {'name': 'Samuel', 'age': 35, 'is_developer': True}
+
+# pydantic-core can also validate JSON directly
+r2 = v.validate_json('{"name": "Samuel", "age": 35}')
+assert r1 == r2
+
+try:
+    v.validate_python({'name': 'Samuel', 'age': 11})
+except ValidationError as e:
+    print(e)
+    """
+    1 validation error for model
+    age
+      Input should be greater than or equal to 18
+      [type=greater_than_equal, context={ge: 18}, input_value=11, input_type=int]
+    """
+```
+
+## Getting Started
+
+### Prerequisites
+
+You'll need:
+1. **[Rust](https://rustup.rs/)** - Rust stable (or nightly for coverage)
+2. **[uv](https://docs.astral.sh/uv/getting-started/installation/)** - Fast Python package manager (will install Python 3.9+ automatically)
+3. **[git](https://git-scm.com/)** - For version control
+4. **[make](https://www.gnu.org/software/make/)** - For running development commands (or use `nmake` on Windows)
+
+### Quick Start
+
+```bash
+# Clone the repository (or from your fork)
+git clone git@github.com:pydantic/pydantic-core.git
+cd pydantic-core
+
+# Install all dependencies using uv, setup pre-commit hooks, and build the development version
+make install
+```
+
+Verify your installation by running:
+
+```bash
+make
+```
+
+This runs a full development cycle: formatting, building, linting, and testing
+
+### Development Commands
+
+Run `make help` to see all available commands, or use these common ones:
+
+```bash
+make build-dev    # to build the package during development
+make build-prod   # to perform an optimised build for benchmarking
+make test         # to run the tests
+make testcov      # to run the tests and generate a coverage report
+make lint         # to run the linter
+make format       # to format python and rust code
+make all          # to run to run build-dev + format + lint + test
+```
+
+### Useful Resources
+
+* [`python/pydantic_core/_pydantic_core.pyi`](./python/pydantic_core/_pydantic_core.pyi) - Python API types
+* [`python/pydantic_core/core_schema.py`](./python/pydantic_core/core_schema.py) - Core schema definitions
+* [`tests/`](./tests) - Comprehensive usage examples
+
+## Profiling
+
+It's possible to profile the code using the [`flamegraph` utility from `flamegraph-rs`](https://github.com/flamegraph-rs/flamegraph). (Tested on Linux.) You can install this with `cargo install flamegraph`.
+
+Run `make build-profiling` to install a release build with debugging symbols included (needed for profiling).
+
+Once that is built, you can profile pytest benchmarks with (e.g.):
+
+```bash
+flamegraph -- pytest tests/benchmarks/test_micro_benchmarks.py -k test_list_of_ints_core_py --benchmark-enable
+```
+The `flamegraph` command will produce an interactive SVG at `flamegraph.svg`.
+
+## Releasing
+
+1. Bump package version locally. Do not just edit `Cargo.toml` on Github, you need both `Cargo.toml` and `Cargo.lock` to be updated.
+2. Make a PR for the version bump and merge it.
+3. Go to https://github.com/pydantic/pydantic-core/releases and click "Draft a new release"
+4. In the "Choose a tag" dropdown enter the new tag `v<the.new.version>` and select "Create new tag on publish" when the option appears.
+5. Enter the release title in the form "v<the.new.version> <YYYY-MM-DD>"
+6. Click Generate release notes button
+7. Click Publish release
+8. Go to https://github.com/pydantic/pydantic-core/actions and ensure that all build for release are done successfully.
+9. Go to https://pypi.org/project/pydantic-core/ and ensure that the latest release is published.
+10. Done 🎉
+
diff --git a/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/RECORD b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/RECORD
new file mode 100644
index 0000000..2458288
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/RECORD
@@ -0,0 +1,12 @@
+pydantic_core-2.41.5.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+pydantic_core-2.41.5.dist-info/METADATA,sha256=Cfg7qjIC7D2piihKVq_fG6aZduSvcXJIiIflsrIFkak,7277
+pydantic_core-2.41.5.dist-info/RECORD,,
+pydantic_core-2.41.5.dist-info/WHEEL,sha256=AUS7tHOBvWg1bDsPcHg1j3P_rKxqebEdeR--lIGHkyI,129
+pydantic_core-2.41.5.dist-info/licenses/LICENSE,sha256=Kv3TDVS01itvSIprzBVG6E7FBh8T9CCcA9ASNIeDeVo,1080
+pydantic_core/__init__.py,sha256=nK1ikrdSVK9gapcKrpv_blrp8LCAic1jrK-jkbYHlNI,5115
+pydantic_core/__pycache__/__init__.cpython-312.pyc,,
+pydantic_core/__pycache__/core_schema.cpython-312.pyc,,
+pydantic_core/_pydantic_core.cpython-312-x86_64-linux-gnu.so,sha256=sfwayXRW_oTj75OQmcampiKiPl-_d6Q5yWOQqXdPcls,4883472
+pydantic_core/_pydantic_core.pyi,sha256=PqHb1BgvCM-TQfJLPFz323egWzU1_-niNSUSejYXoR8,44927
+pydantic_core/core_schema.py,sha256=u9yFC3LWhRM6DiUP7SY7M2kdzfOBNJLzwOMQAePUYAU,154730
+pydantic_core/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
diff --git a/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/WHEEL b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/WHEEL
new file mode 100644
index 0000000..ecc0761
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: maturin (1.9.6)
+Root-Is-Purelib: false
+Tag: cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64
diff --git a/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..0716871
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core-2.41.5.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2022 Samuel Colvin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/pydantic_core/__init__.py b/venv/lib/python3.12/site-packages/pydantic_core/__init__.py
new file mode 100644
index 0000000..d5facd1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core/__init__.py
@@ -0,0 +1,171 @@
+from __future__ import annotations
+
+import sys as _sys
+from typing import Any as _Any
+
+from typing_extensions import Sentinel
+
+from ._pydantic_core import (
+    ArgsKwargs,
+    MultiHostUrl,
+    PydanticCustomError,
+    PydanticKnownError,
+    PydanticOmit,
+    PydanticSerializationError,
+    PydanticSerializationUnexpectedValue,
+    PydanticUndefined,
+    PydanticUndefinedType,
+    PydanticUseDefault,
+    SchemaError,
+    SchemaSerializer,
+    SchemaValidator,
+    Some,
+    TzInfo,
+    Url,
+    ValidationError,
+    __version__,
+    from_json,
+    to_json,
+    to_jsonable_python,
+)
+from .core_schema import CoreConfig, CoreSchema, CoreSchemaType, ErrorType
+
+if _sys.version_info < (3, 11):
+    from typing_extensions import NotRequired as _NotRequired
+else:
+    from typing import NotRequired as _NotRequired
+
+if _sys.version_info < (3, 12):
+    from typing_extensions import TypedDict as _TypedDict
+else:
+    from typing import TypedDict as _TypedDict
+
+__all__ = [
+    '__version__',
+    'UNSET',
+    'CoreConfig',
+    'CoreSchema',
+    'CoreSchemaType',
+    'SchemaValidator',
+    'SchemaSerializer',
+    'Some',
+    'Url',
+    'MultiHostUrl',
+    'ArgsKwargs',
+    'PydanticUndefined',
+    'PydanticUndefinedType',
+    'SchemaError',
+    'ErrorDetails',
+    'InitErrorDetails',
+    'ValidationError',
+    'PydanticCustomError',
+    'PydanticKnownError',
+    'PydanticOmit',
+    'PydanticUseDefault',
+    'PydanticSerializationError',
+    'PydanticSerializationUnexpectedValue',
+    'TzInfo',
+    'to_json',
+    'from_json',
+    'to_jsonable_python',
+]
+
+
+class ErrorDetails(_TypedDict):
+    type: str
+    """
+    The type of error that occurred, this is an identifier designed for
+    programmatic use that will change rarely or never.
+
+    `type` is unique for each error message, and can hence be used as an identifier to build custom error messages.
+    """
+    loc: tuple[int | str, ...]
+    """Tuple of strings and ints identifying where in the schema the error occurred."""
+    msg: str
+    """A human readable error message."""
+    input: _Any
+    """The input data at this `loc` that caused the error."""
+    ctx: _NotRequired[dict[str, _Any]]
+    """
+    Values which are required to render the error message, and could hence be useful in rendering custom error messages.
+    Also useful for passing custom error data forward.
+    """
+    url: _NotRequired[str]
+    """
+    The documentation URL giving information about the error. No URL is available if
+    a [`PydanticCustomError`][pydantic_core.PydanticCustomError] is used.
+    """
+
+
+class InitErrorDetails(_TypedDict):
+    type: str | PydanticCustomError
+    """The type of error that occurred, this should be a "slug" identifier that changes rarely or never."""
+    loc: _NotRequired[tuple[int | str, ...]]
+    """Tuple of strings and ints identifying where in the schema the error occurred."""
+    input: _Any
+    """The input data at this `loc` that caused the error."""
+    ctx: _NotRequired[dict[str, _Any]]
+    """
+    Values which are required to render the error message, and could hence be useful in rendering custom error messages.
+    Also useful for passing custom error data forward.
+    """
+
+
+class ErrorTypeInfo(_TypedDict):
+    """
+    Gives information about errors.
+    """
+
+    type: ErrorType
+    """The type of error that occurred, this should be a "slug" identifier that changes rarely or never."""
+    message_template_python: str
+    """String template to render a human readable error message from using context, when the input is Python."""
+    example_message_python: str
+    """Example of a human readable error message, when the input is Python."""
+    message_template_json: _NotRequired[str]
+    """String template to render a human readable error message from using context, when the input is JSON data."""
+    example_message_json: _NotRequired[str]
+    """Example of a human readable error message, when the input is JSON data."""
+    example_context: dict[str, _Any] | None
+    """Example of context values."""
+
+
+class MultiHostHost(_TypedDict):
+    """
+    A host part of a multi-host URL.
+    """
+
+    username: str | None
+    """The username part of this host, or `None`."""
+    password: str | None
+    """The password part of this host, or `None`."""
+    host: str | None
+    """The host part of this host, or `None`."""
+    port: int | None
+    """The port part of this host, or `None`."""
+
+
+MISSING = Sentinel('MISSING')
+"""A singleton indicating a field value was not provided during validation.
+
+This singleton can be used a default value, as an alternative to `None` when it has
+an explicit meaning. During serialization, any field with `MISSING` as a value is excluded
+from the output.
+
+Example:
+    ```python
+    from pydantic import BaseModel
+
+    from pydantic_core import MISSING
+
+
+    class Configuration(BaseModel):
+        timeout: int | None | MISSING = MISSING
+
+
+    # configuration defaults, stored somewhere else:
+    defaults = {'timeout': 200}
+
+    conf = Configuration.model_validate({...})
+    timeout = conf.timeout if timeout.timeout is not MISSING else defaults['timeout']
+"""
diff --git a/venv/lib/python3.12/site-packages/pydantic_core/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/pydantic_core/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/pydantic_core/_pydantic_core.pyi b/venv/lib/python3.12/site-packages/pydantic_core/_pydantic_core.pyi
new file mode 100644
index 0000000..8ae631a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core/_pydantic_core.pyi
@@ -0,0 +1,1046 @@
+import datetime
+from collections.abc import Mapping
+from typing import Any, Callable, Generic, Literal, TypeVar, final
+
+from _typeshed import SupportsAllComparisons
+from typing_extensions import LiteralString, Self, TypeAlias
+
+from pydantic_core import ErrorDetails, ErrorTypeInfo, InitErrorDetails, MultiHostHost
+from pydantic_core.core_schema import CoreConfig, CoreSchema, ErrorType, ExtraBehavior
+
+__all__ = [
+    '__version__',
+    'build_profile',
+    'build_info',
+    '_recursion_limit',
+    'ArgsKwargs',
+    'SchemaValidator',
+    'SchemaSerializer',
+    'Url',
+    'MultiHostUrl',
+    'SchemaError',
+    'ValidationError',
+    'PydanticCustomError',
+    'PydanticKnownError',
+    'PydanticOmit',
+    'PydanticUseDefault',
+    'PydanticSerializationError',
+    'PydanticSerializationUnexpectedValue',
+    'PydanticUndefined',
+    'PydanticUndefinedType',
+    'Some',
+    'to_json',
+    'from_json',
+    'to_jsonable_python',
+    'list_all_errors',
+    'TzInfo',
+]
+__version__: str
+build_profile: str
+build_info: str
+_recursion_limit: int
+
+_T = TypeVar('_T', default=Any, covariant=True)
+
+_StringInput: TypeAlias = 'dict[str, _StringInput]'
+
+@final
+class Some(Generic[_T]):
+    """
+    Similar to Rust's [`Option::Some`](https://doc.rust-lang.org/std/option/enum.Option.html) type, this
+    identifies a value as being present, and provides a way to access it.
+
+    Generally used in a union with `None` to different between "some value which could be None" and no value.
+    """
+
+    __match_args__ = ('value',)
+
+    @property
+    def value(self) -> _T:
+        """
+        Returns the value wrapped by `Some`.
+        """
+    @classmethod
+    def __class_getitem__(cls, item: Any, /) -> type[Self]: ...
+
+@final
+class SchemaValidator:
+    """
+    `SchemaValidator` is the Python wrapper for `pydantic-core`'s Rust validation logic, internally it owns one
+    `CombinedValidator` which may in turn own more `CombinedValidator`s which make up the full schema validator.
+    """
+
+    # note: pyo3 currently supports __new__, but not __init__, though we include __init__ stubs
+    # and docstrings here (and in the following classes) for documentation purposes
+
+    def __init__(self, schema: CoreSchema, config: CoreConfig | None = None) -> None:
+        """Initializes the `SchemaValidator`.
+
+        Arguments:
+            schema: The `CoreSchema` to use for validation.
+            config: Optionally a [`CoreConfig`][pydantic_core.core_schema.CoreConfig] to configure validation.
+        """
+
+    def __new__(cls, schema: CoreSchema, config: CoreConfig | None = None) -> Self: ...
+    @property
+    def title(self) -> str:
+        """
+        The title of the schema, as used in the heading of [`ValidationError.__str__()`][pydantic_core.ValidationError].
+        """
+    def validate_python(
+        self,
+        input: Any,
+        *,
+        strict: bool | None = None,
+        extra: ExtraBehavior | None = None,
+        from_attributes: bool | None = None,
+        context: Any | None = None,
+        self_instance: Any | None = None,
+        allow_partial: bool | Literal['off', 'on', 'trailing-strings'] = False,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> Any:
+        """
+        Validate a Python object against the schema and return the validated object.
+
+        Arguments:
+            input: The Python object to validate.
+            strict: Whether to validate the object in strict mode.
+                If `None`, the value of [`CoreConfig.strict`][pydantic_core.core_schema.CoreConfig] is used.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                If `None`, the value of [`CoreConfig.extra_fields_behavior`][pydantic_core.core_schema.CoreConfig] is used.
+            from_attributes: Whether to validate objects as inputs to models by extracting attributes.
+                If `None`, the value of [`CoreConfig.from_attributes`][pydantic_core.core_schema.CoreConfig] is used.
+            context: The context to use for validation, this is passed to functional validators as
+                [`info.context`][pydantic_core.core_schema.ValidationInfo.context].
+            self_instance: An instance of a model set attributes on from validation, this is used when running
+                validation from the `__init__` method of a model.
+            allow_partial: Whether to allow partial validation; if `True` errors in the last element of sequences
+                and mappings are ignored.
+                `'trailing-strings'` means any final unfinished JSON string is included in the result.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Raises:
+            ValidationError: If validation fails.
+            Exception: Other error types maybe raised if internal errors occur.
+
+        Returns:
+            The validated object.
+        """
+    def isinstance_python(
+        self,
+        input: Any,
+        *,
+        strict: bool | None = None,
+        extra: ExtraBehavior | None = None,
+        from_attributes: bool | None = None,
+        context: Any | None = None,
+        self_instance: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> bool:
+        """
+        Similar to [`validate_python()`][pydantic_core.SchemaValidator.validate_python] but returns a boolean.
+
+        Arguments match `validate_python()`. This method will not raise `ValidationError`s but will raise internal
+        errors.
+
+        Returns:
+            `True` if validation succeeds, `False` if validation fails.
+        """
+    def validate_json(
+        self,
+        input: str | bytes | bytearray,
+        *,
+        strict: bool | None = None,
+        extra: ExtraBehavior | None = None,
+        context: Any | None = None,
+        self_instance: Any | None = None,
+        allow_partial: bool | Literal['off', 'on', 'trailing-strings'] = False,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> Any:
+        """
+        Validate JSON data directly against the schema and return the validated Python object.
+
+        This method should be significantly faster than `validate_python(json.loads(json_data))` as it avoids the
+        need to create intermediate Python objects
+
+        It also handles constructing the correct Python type even in strict mode, where
+        `validate_python(json.loads(json_data))` would fail validation.
+
+        Arguments:
+            input: The JSON data to validate.
+            strict: Whether to validate the object in strict mode.
+                If `None`, the value of [`CoreConfig.strict`][pydantic_core.core_schema.CoreConfig] is used.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                If `None`, the value of [`CoreConfig.extra_fields_behavior`][pydantic_core.core_schema.CoreConfig] is used.
+            context: The context to use for validation, this is passed to functional validators as
+                [`info.context`][pydantic_core.core_schema.ValidationInfo.context].
+            self_instance: An instance of a model set attributes on from validation.
+            allow_partial: Whether to allow partial validation; if `True` incomplete JSON will be parsed successfully
+                and errors in the last element of sequences and mappings are ignored.
+                `'trailing-strings'` means any final unfinished JSON string is included in the result.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Raises:
+            ValidationError: If validation fails or if the JSON data is invalid.
+            Exception: Other error types maybe raised if internal errors occur.
+
+        Returns:
+            The validated Python object.
+        """
+    def validate_strings(
+        self,
+        input: _StringInput,
+        *,
+        strict: bool | None = None,
+        extra: ExtraBehavior | None = None,
+        context: Any | None = None,
+        allow_partial: bool | Literal['off', 'on', 'trailing-strings'] = False,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> Any:
+        """
+        Validate a string against the schema and return the validated Python object.
+
+        This is similar to `validate_json` but applies to scenarios where the input will be a string but not
+        JSON data, e.g. URL fragments, query parameters, etc.
+
+        Arguments:
+            input: The input as a string, or bytes/bytearray if `strict=False`.
+            strict: Whether to validate the object in strict mode.
+                If `None`, the value of [`CoreConfig.strict`][pydantic_core.core_schema.CoreConfig] is used.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                If `None`, the value of [`CoreConfig.extra_fields_behavior`][pydantic_core.core_schema.CoreConfig] is used.
+            context: The context to use for validation, this is passed to functional validators as
+                [`info.context`][pydantic_core.core_schema.ValidationInfo.context].
+            allow_partial: Whether to allow partial validation; if `True` errors in the last element of sequences
+                and mappings are ignored.
+                `'trailing-strings'` means any final unfinished JSON string is included in the result.
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Raises:
+            ValidationError: If validation fails or if the JSON data is invalid.
+            Exception: Other error types maybe raised if internal errors occur.
+
+        Returns:
+            The validated Python object.
+        """
+    def validate_assignment(
+        self,
+        obj: Any,
+        field_name: str,
+        field_value: Any,
+        *,
+        strict: bool | None = None,
+        extra: ExtraBehavior | None = None,
+        from_attributes: bool | None = None,
+        context: Any | None = None,
+        by_alias: bool | None = None,
+        by_name: bool | None = None,
+    ) -> dict[str, Any] | tuple[dict[str, Any], dict[str, Any] | None, set[str]]:
+        """
+        Validate an assignment to a field on a model.
+
+        Arguments:
+            obj: The model instance being assigned to.
+            field_name: The name of the field to validate assignment for.
+            field_value: The value to assign to the field.
+            strict: Whether to validate the object in strict mode.
+                If `None`, the value of [`CoreConfig.strict`][pydantic_core.core_schema.CoreConfig] is used.
+            extra: Whether to ignore, allow, or forbid extra data during model validation.
+                If `None`, the value of [`CoreConfig.extra_fields_behavior`][pydantic_core.core_schema.CoreConfig] is used.
+            from_attributes: Whether to validate objects as inputs to models by extracting attributes.
+                If `None`, the value of [`CoreConfig.from_attributes`][pydantic_core.core_schema.CoreConfig] is used.
+            context: The context to use for validation, this is passed to functional validators as
+                [`info.context`][pydantic_core.core_schema.ValidationInfo.context].
+            by_alias: Whether to use the field's alias when validating against the provided input data.
+            by_name: Whether to use the field's name when validating against the provided input data.
+
+        Raises:
+            ValidationError: If validation fails.
+            Exception: Other error types maybe raised if internal errors occur.
+
+        Returns:
+            Either the model dict or a tuple of `(model_data, model_extra, fields_set)`
+        """
+    def get_default_value(self, *, strict: bool | None = None, context: Any = None) -> Some | None:
+        """
+        Get the default value for the schema, including running default value validation.
+
+        Arguments:
+            strict: Whether to validate the default value in strict mode.
+                If `None`, the value of [`CoreConfig.strict`][pydantic_core.core_schema.CoreConfig] is used.
+            context: The context to use for validation, this is passed to functional validators as
+                [`info.context`][pydantic_core.core_schema.ValidationInfo.context].
+
+        Raises:
+            ValidationError: If validation fails.
+            Exception: Other error types maybe raised if internal errors occur.
+
+        Returns:
+            `None` if the schema has no default value, otherwise a [`Some`][pydantic_core.Some] containing the default.
+        """
+
+# In reality, `bool` should be replaced by `Literal[True]` but mypy fails to correctly apply bidirectional type inference
+# (e.g. when using `{'a': {'b': True}}`).
+_IncEx: TypeAlias = set[int] | set[str] | Mapping[int, _IncEx | bool] | Mapping[str, _IncEx | bool]
+
+@final
+class SchemaSerializer:
+    """
+    `SchemaSerializer` is the Python wrapper for `pydantic-core`'s Rust serialization logic, internally it owns one
+    `CombinedSerializer` which may in turn own more `CombinedSerializer`s which make up the full schema serializer.
+    """
+
+    def __init__(self, schema: CoreSchema, config: CoreConfig | None = None) -> None:
+        """Initializes the `SchemaSerializer`.
+
+        Arguments:
+            schema: The `CoreSchema` to use for serialization.
+            config: Optionally a [`CoreConfig`][pydantic_core.core_schema.CoreConfig] to to configure serialization.
+        """
+
+    def __new__(cls, schema: CoreSchema, config: CoreConfig | None = None) -> Self: ...
+    def to_python(
+        self,
+        value: Any,
+        *,
+        mode: str | None = None,
+        include: _IncEx | None = None,
+        exclude: _IncEx | None = None,
+        by_alias: bool | None = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        exclude_computed_fields: bool = False,
+        round_trip: bool = False,
+        warnings: bool | Literal['none', 'warn', 'error'] = True,
+        fallback: Callable[[Any], Any] | None = None,
+        serialize_as_any: bool = False,
+        context: Any | None = None,
+    ) -> Any:
+        """
+        Serialize/marshal a Python object to a Python object including transforming and filtering data.
+
+        Arguments:
+            value: The Python object to serialize.
+            mode: The serialization mode to use, either `'python'` or `'json'`, defaults to `'python'`. In JSON mode,
+                all values are converted to JSON compatible types, e.g. `None`, `int`, `float`, `str`, `list`, `dict`.
+            include: A set of fields to include, if `None` all fields are included.
+            exclude: A set of fields to exclude, if `None` no fields are excluded.
+            by_alias: Whether to use the alias names of fields.
+            exclude_unset: Whether to exclude fields that are not set,
+                e.g. are not included in `__pydantic_fields_set__`.
+            exclude_defaults: Whether to exclude fields that are equal to their default value.
+            exclude_none: Whether to exclude fields that have a value of `None`.
+            exclude_computed_fields: Whether to exclude computed fields.
+            round_trip: Whether to enable serialization and validation round-trip support.
+            warnings: How to handle invalid fields. False/"none" ignores them, True/"warn" logs errors,
+                "error" raises a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError].
+            fallback: A function to call when an unknown value is encountered,
+                if `None` a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+            serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+            context: The context to use for serialization, this is passed to functional serializers as
+                [`info.context`][pydantic_core.core_schema.SerializationInfo.context].
+
+        Raises:
+            PydanticSerializationError: If serialization fails and no `fallback` function is provided.
+
+        Returns:
+            The serialized Python object.
+        """
+    def to_json(
+        self,
+        value: Any,
+        *,
+        indent: int | None = None,
+        ensure_ascii: bool = False,
+        include: _IncEx | None = None,
+        exclude: _IncEx | None = None,
+        by_alias: bool | None = None,
+        exclude_unset: bool = False,
+        exclude_defaults: bool = False,
+        exclude_none: bool = False,
+        exclude_computed_fields: bool = False,
+        round_trip: bool = False,
+        warnings: bool | Literal['none', 'warn', 'error'] = True,
+        fallback: Callable[[Any], Any] | None = None,
+        serialize_as_any: bool = False,
+        context: Any | None = None,
+    ) -> bytes:
+        """
+        Serialize a Python object to JSON including transforming and filtering data.
+
+        Arguments:
+            value: The Python object to serialize.
+            indent: If `None`, the JSON will be compact, otherwise it will be pretty-printed with the indent provided.
+            ensure_ascii: If `True`, the output is guaranteed to have all incoming non-ASCII characters escaped.
+                If `False` (the default), these characters will be output as-is.
+            include: A set of fields to include, if `None` all fields are included.
+            exclude: A set of fields to exclude, if `None` no fields are excluded.
+            by_alias: Whether to use the alias names of fields.
+            exclude_unset: Whether to exclude fields that are not set,
+                e.g. are not included in `__pydantic_fields_set__`.
+            exclude_defaults: Whether to exclude fields that are equal to their default value.
+            exclude_none: Whether to exclude fields that have a value of `None`.
+            exclude_computed_fields: Whether to exclude computed fields.
+            round_trip: Whether to enable serialization and validation round-trip support.
+            warnings: How to handle invalid fields. False/"none" ignores them, True/"warn" logs errors,
+                "error" raises a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError].
+            fallback: A function to call when an unknown value is encountered,
+                if `None` a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+            serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+            context: The context to use for serialization, this is passed to functional serializers as
+                [`info.context`][pydantic_core.core_schema.SerializationInfo.context].
+
+        Raises:
+            PydanticSerializationError: If serialization fails and no `fallback` function is provided.
+
+        Returns:
+           JSON bytes.
+        """
+
+def to_json(
+    value: Any,
+    *,
+    indent: int | None = None,
+    ensure_ascii: bool = False,
+    include: _IncEx | None = None,
+    exclude: _IncEx | None = None,
+    # Note: In Pydantic 2.11, the default value of `by_alias` on `SchemaSerializer` was changed from `True` to `None`,
+    # to be consistent with the Pydantic "dump" methods. However, the default of `True` was kept here for
+    # backwards compatibility. In Pydantic V3, `by_alias` is expected to default to `True` everywhere:
+    by_alias: bool = True,
+    exclude_none: bool = False,
+    round_trip: bool = False,
+    timedelta_mode: Literal['iso8601', 'float'] = 'iso8601',
+    temporal_mode: Literal['iso8601', 'seconds', 'milliseconds'] = 'iso8601',
+    bytes_mode: Literal['utf8', 'base64', 'hex'] = 'utf8',
+    inf_nan_mode: Literal['null', 'constants', 'strings'] = 'constants',
+    serialize_unknown: bool = False,
+    fallback: Callable[[Any], Any] | None = None,
+    serialize_as_any: bool = False,
+    context: Any | None = None,
+) -> bytes:
+    """
+    Serialize a Python object to JSON including transforming and filtering data.
+
+    This is effectively a standalone version of [`SchemaSerializer.to_json`][pydantic_core.SchemaSerializer.to_json].
+
+    Arguments:
+        value: The Python object to serialize.
+        indent: If `None`, the JSON will be compact, otherwise it will be pretty-printed with the indent provided.
+        ensure_ascii: If `True`, the output is guaranteed to have all incoming non-ASCII characters escaped.
+            If `False` (the default), these characters will be output as-is.
+        include: A set of fields to include, if `None` all fields are included.
+        exclude: A set of fields to exclude, if `None` no fields are excluded.
+        by_alias: Whether to use the alias names of fields.
+        exclude_none: Whether to exclude fields that have a value of `None`.
+        round_trip: Whether to enable serialization and validation round-trip support.
+        timedelta_mode: How to serialize `timedelta` objects, either `'iso8601'` or `'float'`.
+        temporal_mode: How to serialize datetime-like objects (`datetime`, `date`, `time`), either `'iso8601'`, `'seconds'`, or `'milliseconds'`.
+            `iso8601` returns an ISO 8601 string; `seconds` returns the Unix timestamp in seconds as a float; `milliseconds` returns the Unix timestamp in milliseconds as a float.
+
+        bytes_mode: How to serialize `bytes` objects, either `'utf8'`, `'base64'`, or `'hex'`.
+        inf_nan_mode: How to serialize `Infinity`, `-Infinity` and `NaN` values, either `'null'`, `'constants'`, or `'strings'`.
+        serialize_unknown: Attempt to serialize unknown types, `str(value)` will be used, if that fails
+            `"<Unserializable {value_type} object>"` will be used.
+        fallback: A function to call when an unknown value is encountered,
+            if `None` a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+        serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+        context: The context to use for serialization, this is passed to functional serializers as
+            [`info.context`][pydantic_core.core_schema.SerializationInfo.context].
+
+    Raises:
+        PydanticSerializationError: If serialization fails and no `fallback` function is provided.
+
+    Returns:
+       JSON bytes.
+    """
+
+def from_json(
+    data: str | bytes | bytearray,
+    *,
+    allow_inf_nan: bool = True,
+    cache_strings: bool | Literal['all', 'keys', 'none'] = True,
+    allow_partial: bool | Literal['off', 'on', 'trailing-strings'] = False,
+) -> Any:
+    """
+    Deserialize JSON data to a Python object.
+
+    This is effectively a faster version of `json.loads()`, with some extra functionality.
+
+    Arguments:
+        data: The JSON data to deserialize.
+        allow_inf_nan: Whether to allow `Infinity`, `-Infinity` and `NaN` values as `json.loads()` does by default.
+        cache_strings: Whether to cache strings to avoid constructing new Python objects,
+            this should have a significant impact on performance while increasing memory usage slightly,
+            `all/True` means cache all strings, `keys` means cache only dict keys, `none/False` means no caching.
+        allow_partial: Whether to allow partial deserialization, if `True` JSON data is returned if the end of the
+            input is reached before the full object is deserialized, e.g. `["aa", "bb", "c` would return `['aa', 'bb']`.
+            `'trailing-strings'` means any final unfinished JSON string is included in the result.
+
+    Raises:
+        ValueError: If deserialization fails.
+
+    Returns:
+        The deserialized Python object.
+    """
+
+def to_jsonable_python(
+    value: Any,
+    *,
+    include: _IncEx | None = None,
+    exclude: _IncEx | None = None,
+    # Note: In Pydantic 2.11, the default value of `by_alias` on `SchemaSerializer` was changed from `True` to `None`,
+    # to be consistent with the Pydantic "dump" methods. However, the default of `True` was kept here for
+    # backwards compatibility. In Pydantic V3, `by_alias` is expected to default to `True` everywhere:
+    by_alias: bool = True,
+    exclude_none: bool = False,
+    round_trip: bool = False,
+    timedelta_mode: Literal['iso8601', 'float'] = 'iso8601',
+    temporal_mode: Literal['iso8601', 'seconds', 'milliseconds'] = 'iso8601',
+    bytes_mode: Literal['utf8', 'base64', 'hex'] = 'utf8',
+    inf_nan_mode: Literal['null', 'constants', 'strings'] = 'constants',
+    serialize_unknown: bool = False,
+    fallback: Callable[[Any], Any] | None = None,
+    serialize_as_any: bool = False,
+    context: Any | None = None,
+) -> Any:
+    """
+    Serialize/marshal a Python object to a JSON-serializable Python object including transforming and filtering data.
+
+    This is effectively a standalone version of
+    [`SchemaSerializer.to_python(mode='json')`][pydantic_core.SchemaSerializer.to_python].
+
+    Args:
+        value: The Python object to serialize.
+        include: A set of fields to include, if `None` all fields are included.
+        exclude: A set of fields to exclude, if `None` no fields are excluded.
+        by_alias: Whether to use the alias names of fields.
+        exclude_none: Whether to exclude fields that have a value of `None`.
+        round_trip: Whether to enable serialization and validation round-trip support.
+        timedelta_mode: How to serialize `timedelta` objects, either `'iso8601'` or `'float'`.
+        temporal_mode: How to serialize datetime-like objects (`datetime`, `date`, `time`), either `'iso8601'`, `'seconds'`, or `'milliseconds'`.
+            `iso8601` returns an ISO 8601 string; `seconds` returns the Unix timestamp in seconds as a float; `milliseconds` returns the Unix timestamp in milliseconds as a float.
+
+        bytes_mode: How to serialize `bytes` objects, either `'utf8'`, `'base64'`, or `'hex'`.
+        inf_nan_mode: How to serialize `Infinity`, `-Infinity` and `NaN` values, either `'null'`, `'constants'`, or `'strings'`.
+        serialize_unknown: Attempt to serialize unknown types, `str(value)` will be used, if that fails
+            `"<Unserializable {value_type} object>"` will be used.
+        fallback: A function to call when an unknown value is encountered,
+            if `None` a [`PydanticSerializationError`][pydantic_core.PydanticSerializationError] error is raised.
+        serialize_as_any: Whether to serialize fields with duck-typing serialization behavior.
+        context: The context to use for serialization, this is passed to functional serializers as
+            [`info.context`][pydantic_core.core_schema.SerializationInfo.context].
+
+    Raises:
+        PydanticSerializationError: If serialization fails and no `fallback` function is provided.
+
+    Returns:
+        The serialized Python object.
+    """
+
+class Url(SupportsAllComparisons):
+    """
+    A URL type, internal logic uses the [url rust crate](https://docs.rs/url/latest/url/) originally developed
+    by Mozilla.
+    """
+
+    def __init__(self, url: str) -> None: ...
+    def __new__(cls, url: str) -> Self: ...
+    @property
+    def scheme(self) -> str: ...
+    @property
+    def username(self) -> str | None: ...
+    @property
+    def password(self) -> str | None: ...
+    @property
+    def host(self) -> str | None: ...
+    def unicode_host(self) -> str | None: ...
+    @property
+    def port(self) -> int | None: ...
+    @property
+    def path(self) -> str | None: ...
+    @property
+    def query(self) -> str | None: ...
+    def query_params(self) -> list[tuple[str, str]]: ...
+    @property
+    def fragment(self) -> str | None: ...
+    def unicode_string(self) -> str: ...
+    def __repr__(self) -> str: ...
+    def __str__(self) -> str: ...
+    def __deepcopy__(self, memo: dict) -> str: ...
+    @classmethod
+    def build(
+        cls,
+        *,
+        scheme: str,
+        username: str | None = None,
+        password: str | None = None,
+        host: str,
+        port: int | None = None,
+        path: str | None = None,
+        query: str | None = None,
+        fragment: str | None = None,
+    ) -> Self: ...
+
+class MultiHostUrl(SupportsAllComparisons):
+    """
+    A URL type with support for multiple hosts, as used by some databases for DSNs, e.g. `https://foo.com,bar.com/path`.
+
+    Internal URL logic uses the [url rust crate](https://docs.rs/url/latest/url/) originally developed
+    by Mozilla.
+    """
+
+    def __init__(self, url: str) -> None: ...
+    def __new__(cls, url: str) -> Self: ...
+    @property
+    def scheme(self) -> str: ...
+    @property
+    def path(self) -> str | None: ...
+    @property
+    def query(self) -> str | None: ...
+    def query_params(self) -> list[tuple[str, str]]: ...
+    @property
+    def fragment(self) -> str | None: ...
+    def hosts(self) -> list[MultiHostHost]: ...
+    def unicode_string(self) -> str: ...
+    def __repr__(self) -> str: ...
+    def __str__(self) -> str: ...
+    def __deepcopy__(self, memo: dict) -> Self: ...
+    @classmethod
+    def build(
+        cls,
+        *,
+        scheme: str,
+        hosts: list[MultiHostHost] | None = None,
+        username: str | None = None,
+        password: str | None = None,
+        host: str | None = None,
+        port: int | None = None,
+        path: str | None = None,
+        query: str | None = None,
+        fragment: str | None = None,
+    ) -> Self: ...
+
+@final
+class SchemaError(Exception):
+    """
+    Information about errors that occur while building a [`SchemaValidator`][pydantic_core.SchemaValidator]
+    or [`SchemaSerializer`][pydantic_core.SchemaSerializer].
+    """
+
+    def error_count(self) -> int:
+        """
+        Returns:
+            The number of errors in the schema.
+        """
+    def errors(self) -> list[ErrorDetails]:
+        """
+        Returns:
+            A list of [`ErrorDetails`][pydantic_core.ErrorDetails] for each error in the schema.
+        """
+
+class ValidationError(ValueError):
+    """
+    `ValidationError` is the exception raised by `pydantic-core` when validation fails, it contains a list of errors
+    which detail why validation failed.
+    """
+    @classmethod
+    def from_exception_data(
+        cls,
+        title: str,
+        line_errors: list[InitErrorDetails],
+        input_type: Literal['python', 'json'] = 'python',
+        hide_input: bool = False,
+    ) -> Self:
+        """
+        Python constructor for a Validation Error.
+
+        Arguments:
+            title: The title of the error, as used in the heading of `str(validation_error)`
+            line_errors: A list of [`InitErrorDetails`][pydantic_core.InitErrorDetails] which contain information
+                about errors that occurred during validation.
+            input_type: Whether the error is for a Python object or JSON.
+            hide_input: Whether to hide the input value in the error message.
+        """
+    @property
+    def title(self) -> str:
+        """
+        The title of the error, as used in the heading of `str(validation_error)`.
+        """
+    def error_count(self) -> int:
+        """
+        Returns:
+            The number of errors in the validation error.
+        """
+    def errors(
+        self, *, include_url: bool = True, include_context: bool = True, include_input: bool = True
+    ) -> list[ErrorDetails]:
+        """
+        Details about each error in the validation error.
+
+        Args:
+            include_url: Whether to include a URL to documentation on the error each error.
+            include_context: Whether to include the context of each error.
+            include_input: Whether to include the input value of each error.
+
+        Returns:
+            A list of [`ErrorDetails`][pydantic_core.ErrorDetails] for each error in the validation error.
+        """
+    def json(
+        self,
+        *,
+        indent: int | None = None,
+        include_url: bool = True,
+        include_context: bool = True,
+        include_input: bool = True,
+    ) -> str:
+        """
+        Same as [`errors()`][pydantic_core.ValidationError.errors] but returns a JSON string.
+
+        Args:
+            indent: The number of spaces to indent the JSON by, or `None` for no indentation - compact JSON.
+            include_url: Whether to include a URL to documentation on the error each error.
+            include_context: Whether to include the context of each error.
+            include_input: Whether to include the input value of each error.
+
+        Returns:
+            a JSON string.
+        """
+
+    def __repr__(self) -> str:
+        """
+        A string representation of the validation error.
+
+        Whether or not documentation URLs are included in the repr is controlled by the
+        environment variable `PYDANTIC_ERRORS_INCLUDE_URL` being set to `1` or
+        `true`; by default, URLs are shown.
+
+        Due to implementation details, this environment variable can only be set once,
+        before the first validation error is created.
+        """
+
+class PydanticCustomError(ValueError):
+    """A custom exception providing flexible error handling for Pydantic validators.
+
+    You can raise this error in custom validators when you'd like flexibility in regards to the error type, message, and context.
+
+    Example:
+        ```py
+        from pydantic_core import PydanticCustomError
+
+        def custom_validator(v) -> None:
+            if v <= 10:
+                raise PydanticCustomError('custom_value_error', 'Value must be greater than {value}', {'value': 10, 'extra_context': 'extra_data'})
+            return v
+        ```
+
+    Arguments:
+        error_type: The error type.
+        message_template: The message template.
+        context: The data to inject into the message template.
+    """
+
+    def __init__(
+        self, error_type: LiteralString, message_template: LiteralString, context: dict[str, Any] | None = None, /
+    ) -> None: ...
+    @property
+    def context(self) -> dict[str, Any] | None:
+        """Values which are required to render the error message, and could hence be useful in passing error data forward."""
+
+    @property
+    def type(self) -> str:
+        """The error type associated with the error. For consistency with Pydantic, this is typically a snake_case string."""
+
+    @property
+    def message_template(self) -> str:
+        """The message template associated with the error. This is a string that can be formatted with context variables in `{curly_braces}`."""
+
+    def message(self) -> str:
+        """The formatted message associated with the error. This presents as the message template with context variables appropriately injected."""
+
+@final
+class PydanticKnownError(ValueError):
+    """A helper class for raising exceptions that mimic Pydantic's built-in exceptions, with more flexibility in regards to context.
+
+    Unlike [`PydanticCustomError`][pydantic_core.PydanticCustomError], the `error_type` argument must be a known `ErrorType`.
+
+    Example:
+        ```py
+        from pydantic_core import PydanticKnownError
+
+        def custom_validator(v) -> None:
+            if v <= 10:
+                raise PydanticKnownError('greater_than', {'gt': 10})
+            return v
+        ```
+
+    Arguments:
+        error_type: The error type.
+        context: The data to inject into the message template.
+    """
+
+    def __init__(self, error_type: ErrorType, context: dict[str, Any] | None = None, /) -> None: ...
+    @property
+    def context(self) -> dict[str, Any] | None:
+        """Values which are required to render the error message, and could hence be useful in passing error data forward."""
+
+    @property
+    def type(self) -> ErrorType:
+        """The type of the error."""
+
+    @property
+    def message_template(self) -> str:
+        """The message template associated with the provided error type. This is a string that can be formatted with context variables in `{curly_braces}`."""
+
+    def message(self) -> str:
+        """The formatted message associated with the error. This presents as the message template with context variables appropriately injected."""
+
+@final
+class PydanticOmit(Exception):
+    """An exception to signal that a field should be omitted from a generated result.
+
+    This could span from omitting a field from a JSON Schema to omitting a field from a serialized result.
+    Upcoming: more robust support for using PydanticOmit in custom serializers is still in development.
+    Right now, this is primarily used in the JSON Schema generation process.
+
+    Example:
+        ```py
+        from typing import Callable
+
+        from pydantic_core import PydanticOmit
+
+        from pydantic import BaseModel
+        from pydantic.json_schema import GenerateJsonSchema, JsonSchemaValue
+
+
+        class MyGenerateJsonSchema(GenerateJsonSchema):
+            def handle_invalid_for_json_schema(self, schema, error_info) -> JsonSchemaValue:
+                raise PydanticOmit
+
+
+        class Predicate(BaseModel):
+            name: str = 'no-op'
+            func: Callable = lambda x: x
+
+
+        instance_example = Predicate()
+
+        validation_schema = instance_example.model_json_schema(schema_generator=MyGenerateJsonSchema, mode='validation')
+        print(validation_schema)
+        '''
+        {'properties': {'name': {'default': 'no-op', 'title': 'Name', 'type': 'string'}}, 'title': 'Predicate', 'type': 'object'}
+        '''
+        ```
+
+    For a more in depth example / explanation, see the [customizing JSON schema](../concepts/json_schema.md#customizing-the-json-schema-generation-process) docs.
+    """
+
+    def __new__(cls) -> Self: ...
+
+@final
+class PydanticUseDefault(Exception):
+    """An exception to signal that standard validation either failed or should be skipped, and the default value should be used instead.
+
+    This warning can be raised in custom valiation functions to redirect the flow of validation.
+
+    Example:
+        ```py
+        from pydantic_core import PydanticUseDefault
+        from datetime import datetime
+        from pydantic import BaseModel, field_validator
+
+
+        class Event(BaseModel):
+            name: str = 'meeting'
+            time: datetime
+
+            @field_validator('name', mode='plain')
+            def name_must_be_present(cls, v) -> str:
+                if not v or not isinstance(v, str):
+                    raise PydanticUseDefault()
+                return v
+
+
+        event1 = Event(name='party', time=datetime(2024, 1, 1, 12, 0, 0))
+        print(repr(event1))
+        # > Event(name='party', time=datetime.datetime(2024, 1, 1, 12, 0))
+        event2 = Event(time=datetime(2024, 1, 1, 12, 0, 0))
+        print(repr(event2))
+        # > Event(name='meeting', time=datetime.datetime(2024, 1, 1, 12, 0))
+        ```
+
+    For an additional example, see the [validating partial json data](../concepts/json.md#partial-json-parsing) section of the Pydantic documentation.
+    """
+
+    def __new__(cls) -> Self: ...
+
+@final
+class PydanticSerializationError(ValueError):
+    """An error raised when an issue occurs during serialization.
+
+    In custom serializers, this error can be used to indicate that serialization has failed.
+
+    Arguments:
+        message: The message associated with the error.
+    """
+
+    def __init__(self, message: str, /) -> None: ...
+
+@final
+class PydanticSerializationUnexpectedValue(ValueError):
+    """An error raised when an unexpected value is encountered during serialization.
+
+    This error is often caught and coerced into a warning, as `pydantic-core` generally makes a best attempt
+    at serializing values, in contrast with validation where errors are eagerly raised.
+
+    Example:
+        ```py
+        from pydantic import BaseModel, field_serializer
+        from pydantic_core import PydanticSerializationUnexpectedValue
+
+        class BasicPoint(BaseModel):
+            x: int
+            y: int
+
+            @field_serializer('*')
+            def serialize(self, v):
+                if not isinstance(v, int):
+                    raise PydanticSerializationUnexpectedValue(f'Expected type `int`, got {type(v)} with value {v}')
+                return v
+
+        point = BasicPoint(x=1, y=2)
+        # some sort of mutation
+        point.x = 'a'
+
+        print(point.model_dump())
+        '''
+        UserWarning: Pydantic serializer warnings:
+        PydanticSerializationUnexpectedValue(Expected type `int`, got <class 'str'> with value a)
+        return self.__pydantic_serializer__.to_python(
+        {'x': 'a', 'y': 2}
+        '''
+        ```
+
+    This is often used internally in `pydantic-core` when unexpected types are encountered during serialization,
+    but it can also be used by users in custom serializers, as seen above.
+
+    Arguments:
+        message: The message associated with the unexpected value.
+    """
+
+    def __init__(self, message: str, /) -> None: ...
+
+@final
+class ArgsKwargs:
+    """A construct used to store arguments and keyword arguments for a function call.
+
+    This data structure is generally used to store information for core schemas associated with functions (like in an arguments schema).
+    This data structure is also currently used for some validation against dataclasses.
+
+    Example:
+        ```py
+        from pydantic.dataclasses import dataclass
+        from pydantic import model_validator
+
+
+        @dataclass
+        class Model:
+            a: int
+            b: int
+
+            @model_validator(mode="before")
+            @classmethod
+            def no_op_validator(cls, values):
+                print(values)
+                return values
+
+        Model(1, b=2)
+        #> ArgsKwargs((1,), {"b": 2})
+
+        Model(1, 2)
+        #> ArgsKwargs((1, 2), {})
+
+        Model(a=1, b=2)
+        #> ArgsKwargs((), {"a": 1, "b": 2})
+        ```
+    """
+
+    def __init__(self, args: tuple[Any, ...], kwargs: dict[str, Any] | None = None) -> None:
+        """Initializes the `ArgsKwargs`.
+
+        Arguments:
+            args: The arguments (inherently ordered) for a function call.
+            kwargs: The keyword arguments for a function call
+        """
+
+    def __new__(cls, args: tuple[Any, ...], kwargs: dict[str, Any] | None = None) -> Self: ...
+    @property
+    def args(self) -> tuple[Any, ...]:
+        """The arguments (inherently ordered) for a function call."""
+
+    @property
+    def kwargs(self) -> dict[str, Any] | None:
+        """The keyword arguments for a function call."""
+
+@final
+class PydanticUndefinedType:
+    """A type used as a sentinel for undefined values."""
+
+    def __copy__(self) -> Self: ...
+    def __deepcopy__(self, memo: Any) -> Self: ...
+
+PydanticUndefined: PydanticUndefinedType
+
+def list_all_errors() -> list[ErrorTypeInfo]:
+    """
+    Get information about all built-in errors.
+
+    Returns:
+        A list of `ErrorTypeInfo` typed dicts.
+    """
+@final
+class TzInfo(datetime.tzinfo):
+    """An `pydantic-core` implementation of the abstract [`datetime.tzinfo`][] class."""
+
+    def __init__(self, seconds: float = 0.0) -> None:
+        """Initializes the `TzInfo`.
+
+        Arguments:
+            seconds: The offset from UTC in seconds. Defaults to 0.0 (UTC).
+        """
+
+    def __new__(cls, seconds: float = 0.0) -> Self: ...
+
+    # Docstrings for attributes sourced from the abstract base class, [`datetime.tzinfo`](https://docs.python.org/3/library/datetime.html#datetime.tzinfo).
+
+    def tzname(self, dt: datetime.datetime | None) -> str | None:
+        """Return the time zone name corresponding to the [`datetime`][datetime.datetime] object _dt_, as a string.
+
+        For more info, see [`tzinfo.tzname`][datetime.tzinfo.tzname].
+        """
+
+    def utcoffset(self, dt: datetime.datetime | None) -> datetime.timedelta | None:
+        """Return offset of local time from UTC, as a [`timedelta`][datetime.timedelta] object that is positive east of UTC. If local time is west of UTC, this should be negative.
+
+        More info can be found at [`tzinfo.utcoffset`][datetime.tzinfo.utcoffset].
+        """
+
+    def dst(self, dt: datetime.datetime | None) -> datetime.timedelta | None:
+        """Return the daylight saving time (DST) adjustment, as a [`timedelta`][datetime.timedelta] object or `None` if DST information isn’t known.
+
+        More info can be found at[`tzinfo.dst`][datetime.tzinfo.dst]."""
+
+    def fromutc(self, dt: datetime.datetime) -> datetime.datetime:
+        """Adjust the date and time data associated datetime object _dt_, returning an equivalent datetime in self’s local time.
+
+        More info can be found at [`tzinfo.fromutc`][datetime.tzinfo.fromutc]."""
+
+    def __deepcopy__(self, _memo: dict[Any, Any]) -> TzInfo: ...
diff --git a/venv/lib/python3.12/site-packages/pydantic_core/core_schema.py b/venv/lib/python3.12/site-packages/pydantic_core/core_schema.py
new file mode 100644
index 0000000..c8a3b6d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/pydantic_core/core_schema.py
@@ -0,0 +1,4435 @@
+"""
+This module contains definitions to build schemas which `pydantic_core` can
+validate and serialize.
+"""
+
+from __future__ import annotations as _annotations
+
+import sys
+import warnings
+from collections.abc import Hashable, Mapping
+from datetime import date, datetime, time, timedelta
+from decimal import Decimal
+from re import Pattern
+from typing import TYPE_CHECKING, Any, Callable, Literal, Union
+
+from typing_extensions import TypeVar, deprecated
+
+if sys.version_info < (3, 12):
+    from typing_extensions import TypedDict
+else:
+    from typing import TypedDict
+
+if sys.version_info < (3, 11):
+    from typing_extensions import Protocol, Required, TypeAlias
+else:
+    from typing import Protocol, Required, TypeAlias
+
+if TYPE_CHECKING:
+    from pydantic_core import PydanticUndefined
+else:
+    # The initial build of pydantic_core requires PydanticUndefined to generate
+    # the core schema; so we need to conditionally skip it. mypy doesn't like
+    # this at all, hence the TYPE_CHECKING branch above.
+    try:
+        from pydantic_core import PydanticUndefined
+    except ImportError:
+        PydanticUndefined = object()
+
+
+ExtraBehavior = Literal['allow', 'forbid', 'ignore']
+
+
+class CoreConfig(TypedDict, total=False):
+    """
+    Base class for schema configuration options.
+
+    Attributes:
+        title: The name of the configuration.
+        strict: Whether the configuration should strictly adhere to specified rules.
+        extra_fields_behavior: The behavior for handling extra fields.
+        typed_dict_total: Whether the TypedDict should be considered total. Default is `True`.
+        from_attributes: Whether to use attributes for models, dataclasses, and tagged union keys.
+        loc_by_alias: Whether to use the used alias (or first alias for "field required" errors) instead of
+            `field_names` to construct error `loc`s. Default is `True`.
+        revalidate_instances: Whether instances of models and dataclasses should re-validate. Default is 'never'.
+        validate_default: Whether to validate default values during validation. Default is `False`.
+        str_max_length: The maximum length for string fields.
+        str_min_length: The minimum length for string fields.
+        str_strip_whitespace: Whether to strip whitespace from string fields.
+        str_to_lower: Whether to convert string fields to lowercase.
+        str_to_upper: Whether to convert string fields to uppercase.
+        allow_inf_nan: Whether to allow infinity and NaN values for float fields. Default is `True`.
+        ser_json_timedelta: The serialization option for `timedelta` values. Default is 'iso8601'.
+            Note that if ser_json_temporal is set, then this param will be ignored.
+        ser_json_temporal: The serialization option for datetime like values. Default is 'iso8601'.
+            The types this covers are datetime, date, time and timedelta.
+            If this is set, it will take precedence over ser_json_timedelta
+        ser_json_bytes: The serialization option for `bytes` values. Default is 'utf8'.
+        ser_json_inf_nan: The serialization option for infinity and NaN values
+            in float fields. Default is 'null'.
+        val_json_bytes: The validation option for `bytes` values, complementing ser_json_bytes. Default is 'utf8'.
+        hide_input_in_errors: Whether to hide input data from `ValidationError` representation.
+        validation_error_cause: Whether to add user-python excs to the __cause__ of a ValidationError.
+            Requires exceptiongroup backport pre Python 3.11.
+        coerce_numbers_to_str: Whether to enable coercion of any `Number` type to `str` (not applicable in `strict` mode).
+        regex_engine: The regex engine to use for regex pattern validation. Default is 'rust-regex'. See `StringSchema`.
+        cache_strings: Whether to cache strings. Default is `True`, `True` or `'all'` is required to cache strings
+            during general validation since validators don't know if they're in a key or a value.
+        validate_by_alias: Whether to use the field's alias when validating against the provided input data. Default is `True`.
+        validate_by_name: Whether to use the field's name when validating against the provided input data. Default is `False`. Replacement for `populate_by_name`.
+        serialize_by_alias: Whether to serialize by alias. Default is `False`, expected to change to `True` in V3.
+        url_preserve_empty_path: Whether to preserve empty URL paths when validating values for a URL type. Defaults to `False`.
+    """
+
+    title: str
+    strict: bool
+    # settings related to typed dicts, model fields, dataclass fields
+    extra_fields_behavior: ExtraBehavior
+    typed_dict_total: bool  # default: True
+    # used for models, dataclasses, and tagged union keys
+    from_attributes: bool
+    # whether to use the used alias (or first alias for "field required" errors) instead of field_names
+    # to construct error `loc`s, default True
+    loc_by_alias: bool
+    # whether instances of models and dataclasses (including subclass instances) should re-validate, default 'never'
+    revalidate_instances: Literal['always', 'never', 'subclass-instances']
+    # whether to validate default values during validation, default False
+    validate_default: bool
+    # used on typed-dicts and arguments
+    # fields related to string fields only
+    str_max_length: int
+    str_min_length: int
+    str_strip_whitespace: bool
+    str_to_lower: bool
+    str_to_upper: bool
+    # fields related to float fields only
+    allow_inf_nan: bool  # default: True
+    # the config options are used to customise serialization to JSON
+    ser_json_timedelta: Literal['iso8601', 'float']  # default: 'iso8601'
+    ser_json_temporal: Literal['iso8601', 'seconds', 'milliseconds']  # default: 'iso8601'
+    ser_json_bytes: Literal['utf8', 'base64', 'hex']  # default: 'utf8'
+    ser_json_inf_nan: Literal['null', 'constants', 'strings']  # default: 'null'
+    val_json_bytes: Literal['utf8', 'base64', 'hex']  # default: 'utf8'
+    # used to hide input data from ValidationError repr
+    hide_input_in_errors: bool
+    validation_error_cause: bool  # default: False
+    coerce_numbers_to_str: bool  # default: False
+    regex_engine: Literal['rust-regex', 'python-re']  # default: 'rust-regex'
+    cache_strings: Union[bool, Literal['all', 'keys', 'none']]  # default: 'True'
+    validate_by_alias: bool  # default: True
+    validate_by_name: bool  # default: False
+    serialize_by_alias: bool  # default: False
+    url_preserve_empty_path: bool  # default: False
+
+
+IncExCall: TypeAlias = 'set[int | str] | dict[int | str, IncExCall] | None'
+
+ContextT = TypeVar('ContextT', covariant=True, default='Any | None')
+
+
+class SerializationInfo(Protocol[ContextT]):
+    """Extra data used during serialization."""
+
+    @property
+    def include(self) -> IncExCall:
+        """The `include` argument set during serialization."""
+        ...
+
+    @property
+    def exclude(self) -> IncExCall:
+        """The `exclude` argument set during serialization."""
+        ...
+
+    @property
+    def context(self) -> ContextT:
+        """The current serialization context."""
+        ...
+
+    @property
+    def mode(self) -> Literal['python', 'json'] | str:
+        """The serialization mode set during serialization."""
+        ...
+
+    @property
+    def by_alias(self) -> bool:
+        """The `by_alias` argument set during serialization."""
+        ...
+
+    @property
+    def exclude_unset(self) -> bool:
+        """The `exclude_unset` argument set during serialization."""
+        ...
+
+    @property
+    def exclude_defaults(self) -> bool:
+        """The `exclude_defaults` argument set during serialization."""
+        ...
+
+    @property
+    def exclude_none(self) -> bool:
+        """The `exclude_none` argument set during serialization."""
+        ...
+
+    @property
+    def exclude_computed_fields(self) -> bool:
+        """The `exclude_computed_fields` argument set during serialization."""
+        ...
+
+    @property
+    def serialize_as_any(self) -> bool:
+        """The `serialize_as_any` argument set during serialization."""
+        ...
+
+    @property
+    def round_trip(self) -> bool:
+        """The `round_trip` argument set during serialization."""
+        ...
+
+    def mode_is_json(self) -> bool: ...
+
+    def __str__(self) -> str: ...
+
+    def __repr__(self) -> str: ...
+
+
+class FieldSerializationInfo(SerializationInfo[ContextT], Protocol):
+    """Extra data used during field serialization."""
+
+    @property
+    def field_name(self) -> str:
+        """The name of the current field being serialized."""
+        ...
+
+
+class ValidationInfo(Protocol[ContextT]):
+    """Extra data used during validation."""
+
+    @property
+    def context(self) -> ContextT:
+        """The current validation context."""
+        ...
+
+    @property
+    def config(self) -> CoreConfig | None:
+        """The CoreConfig that applies to this validation."""
+        ...
+
+    @property
+    def mode(self) -> Literal['python', 'json']:
+        """The type of input data we are currently validating."""
+        ...
+
+    @property
+    def data(self) -> dict[str, Any]:
+        """The data being validated for this model."""
+        ...
+
+    @property
+    def field_name(self) -> str | None:
+        """
+        The name of the current field being validated if this validator is
+        attached to a model field.
+        """
+        ...
+
+
+ExpectedSerializationTypes = Literal[
+    'none',
+    'int',
+    'bool',
+    'float',
+    'str',
+    'bytes',
+    'bytearray',
+    'list',
+    'tuple',
+    'set',
+    'frozenset',
+    'generator',
+    'dict',
+    'datetime',
+    'date',
+    'time',
+    'timedelta',
+    'url',
+    'multi-host-url',
+    'json',
+    'uuid',
+    'any',
+]
+
+
+class SimpleSerSchema(TypedDict, total=False):
+    type: Required[ExpectedSerializationTypes]
+
+
+def simple_ser_schema(type: ExpectedSerializationTypes) -> SimpleSerSchema:
+    """
+    Returns a schema for serialization with a custom type.
+
+    Args:
+        type: The type to use for serialization
+    """
+    return SimpleSerSchema(type=type)
+
+
+# (input_value: Any, /) -> Any
+GeneralPlainNoInfoSerializerFunction = Callable[[Any], Any]
+# (input_value: Any, info: FieldSerializationInfo, /) -> Any
+GeneralPlainInfoSerializerFunction = Callable[[Any, SerializationInfo[Any]], Any]
+# (model: Any, input_value: Any, /) -> Any
+FieldPlainNoInfoSerializerFunction = Callable[[Any, Any], Any]
+# (model: Any, input_value: Any, info: FieldSerializationInfo, /) -> Any
+FieldPlainInfoSerializerFunction = Callable[[Any, Any, FieldSerializationInfo[Any]], Any]
+SerializerFunction = Union[
+    GeneralPlainNoInfoSerializerFunction,
+    GeneralPlainInfoSerializerFunction,
+    FieldPlainNoInfoSerializerFunction,
+    FieldPlainInfoSerializerFunction,
+]
+
+WhenUsed = Literal['always', 'unless-none', 'json', 'json-unless-none']
+"""
+Values have the following meanings:
+
+* `'always'` means always use
+* `'unless-none'` means use unless the value is `None`
+* `'json'` means use when serializing to JSON
+* `'json-unless-none'` means use when serializing to JSON and the value is not `None`
+"""
+
+
+class PlainSerializerFunctionSerSchema(TypedDict, total=False):
+    type: Required[Literal['function-plain']]
+    function: Required[SerializerFunction]
+    is_field_serializer: bool  # default False
+    info_arg: bool  # default False
+    return_schema: CoreSchema  # if omitted, AnySchema is used
+    when_used: WhenUsed  # default: 'always'
+
+
+def plain_serializer_function_ser_schema(
+    function: SerializerFunction,
+    *,
+    is_field_serializer: bool | None = None,
+    info_arg: bool | None = None,
+    return_schema: CoreSchema | None = None,
+    when_used: WhenUsed = 'always',
+) -> PlainSerializerFunctionSerSchema:
+    """
+    Returns a schema for serialization with a function, can be either a "general" or "field" function.
+
+    Args:
+        function: The function to use for serialization
+        is_field_serializer: Whether the serializer is for a field, e.g. takes `model` as the first argument,
+            and `info` includes `field_name`
+        info_arg: Whether the function takes an `info` argument
+        return_schema: Schema to use for serializing return value
+        when_used: When the function should be called
+    """
+    if when_used == 'always':
+        # just to avoid extra elements in schema, and to use the actual default defined in rust
+        when_used = None  # type: ignore
+    return _dict_not_none(
+        type='function-plain',
+        function=function,
+        is_field_serializer=is_field_serializer,
+        info_arg=info_arg,
+        return_schema=return_schema,
+        when_used=when_used,
+    )
+
+
+class SerializerFunctionWrapHandler(Protocol):  # pragma: no cover
+    def __call__(self, input_value: Any, index_key: int | str | None = None, /) -> Any: ...
+
+
+# (input_value: Any, serializer: SerializerFunctionWrapHandler, /) -> Any
+GeneralWrapNoInfoSerializerFunction = Callable[[Any, SerializerFunctionWrapHandler], Any]
+# (input_value: Any, serializer: SerializerFunctionWrapHandler, info: SerializationInfo, /) -> Any
+GeneralWrapInfoSerializerFunction = Callable[[Any, SerializerFunctionWrapHandler, SerializationInfo[Any]], Any]
+# (model: Any, input_value: Any, serializer: SerializerFunctionWrapHandler, /) -> Any
+FieldWrapNoInfoSerializerFunction = Callable[[Any, Any, SerializerFunctionWrapHandler], Any]
+# (model: Any, input_value: Any, serializer: SerializerFunctionWrapHandler, info: FieldSerializationInfo, /) -> Any
+FieldWrapInfoSerializerFunction = Callable[[Any, Any, SerializerFunctionWrapHandler, FieldSerializationInfo[Any]], Any]
+WrapSerializerFunction = Union[
+    GeneralWrapNoInfoSerializerFunction,
+    GeneralWrapInfoSerializerFunction,
+    FieldWrapNoInfoSerializerFunction,
+    FieldWrapInfoSerializerFunction,
+]
+
+
+class WrapSerializerFunctionSerSchema(TypedDict, total=False):
+    type: Required[Literal['function-wrap']]
+    function: Required[WrapSerializerFunction]
+    is_field_serializer: bool  # default False
+    info_arg: bool  # default False
+    schema: CoreSchema  # if omitted, the schema on which this serializer is defined is used
+    return_schema: CoreSchema  # if omitted, AnySchema is used
+    when_used: WhenUsed  # default: 'always'
+
+
+def wrap_serializer_function_ser_schema(
+    function: WrapSerializerFunction,
+    *,
+    is_field_serializer: bool | None = None,
+    info_arg: bool | None = None,
+    schema: CoreSchema | None = None,
+    return_schema: CoreSchema | None = None,
+    when_used: WhenUsed = 'always',
+) -> WrapSerializerFunctionSerSchema:
+    """
+    Returns a schema for serialization with a wrap function, can be either a "general" or "field" function.
+
+    Args:
+        function: The function to use for serialization
+        is_field_serializer: Whether the serializer is for a field, e.g. takes `model` as the first argument,
+            and `info` includes `field_name`
+        info_arg: Whether the function takes an `info` argument
+        schema: The schema to use for the inner serialization
+        return_schema: Schema to use for serializing return value
+        when_used: When the function should be called
+    """
+    if when_used == 'always':
+        # just to avoid extra elements in schema, and to use the actual default defined in rust
+        when_used = None  # type: ignore
+    return _dict_not_none(
+        type='function-wrap',
+        function=function,
+        is_field_serializer=is_field_serializer,
+        info_arg=info_arg,
+        schema=schema,
+        return_schema=return_schema,
+        when_used=when_used,
+    )
+
+
+class FormatSerSchema(TypedDict, total=False):
+    type: Required[Literal['format']]
+    formatting_string: Required[str]
+    when_used: WhenUsed  # default: 'json-unless-none'
+
+
+def format_ser_schema(formatting_string: str, *, when_used: WhenUsed = 'json-unless-none') -> FormatSerSchema:
+    """
+    Returns a schema for serialization using python's `format` method.
+
+    Args:
+        formatting_string: String defining the format to use
+        when_used: Same meaning as for [general_function_plain_ser_schema], but with a different default
+    """
+    if when_used == 'json-unless-none':
+        # just to avoid extra elements in schema, and to use the actual default defined in rust
+        when_used = None  # type: ignore
+    return _dict_not_none(type='format', formatting_string=formatting_string, when_used=when_used)
+
+
+class ToStringSerSchema(TypedDict, total=False):
+    type: Required[Literal['to-string']]
+    when_used: WhenUsed  # default: 'json-unless-none'
+
+
+def to_string_ser_schema(*, when_used: WhenUsed = 'json-unless-none') -> ToStringSerSchema:
+    """
+    Returns a schema for serialization using python's `str()` / `__str__` method.
+
+    Args:
+        when_used: Same meaning as for [general_function_plain_ser_schema], but with a different default
+    """
+    s = dict(type='to-string')
+    if when_used != 'json-unless-none':
+        # just to avoid extra elements in schema, and to use the actual default defined in rust
+        s['when_used'] = when_used
+    return s  # type: ignore
+
+
+class ModelSerSchema(TypedDict, total=False):
+    type: Required[Literal['model']]
+    cls: Required[type[Any]]
+    schema: Required[CoreSchema]
+
+
+def model_ser_schema(cls: type[Any], schema: CoreSchema) -> ModelSerSchema:
+    """
+    Returns a schema for serialization using a model.
+
+    Args:
+        cls: The expected class type, used to generate warnings if the wrong type is passed
+        schema: Internal schema to use to serialize the model dict
+    """
+    return ModelSerSchema(type='model', cls=cls, schema=schema)
+
+
+SerSchema = Union[
+    SimpleSerSchema,
+    PlainSerializerFunctionSerSchema,
+    WrapSerializerFunctionSerSchema,
+    FormatSerSchema,
+    ToStringSerSchema,
+    ModelSerSchema,
+]
+
+
+class InvalidSchema(TypedDict, total=False):
+    type: Required[Literal['invalid']]
+    ref: str
+    metadata: dict[str, Any]
+    # note, we never plan to use this, but include it for type checking purposes to match
+    # all other CoreSchema union members
+    serialization: SerSchema
+
+
+def invalid_schema(ref: str | None = None, metadata: dict[str, Any] | None = None) -> InvalidSchema:
+    """
+    Returns an invalid schema, used to indicate that a schema is invalid.
+
+        Returns a schema that matches any value, e.g.:
+
+    Args:
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+    """
+
+    return _dict_not_none(type='invalid', ref=ref, metadata=metadata)
+
+
+class ComputedField(TypedDict, total=False):
+    type: Required[Literal['computed-field']]
+    property_name: Required[str]
+    return_schema: Required[CoreSchema]
+    alias: str
+    metadata: dict[str, Any]
+
+
+def computed_field(
+    property_name: str, return_schema: CoreSchema, *, alias: str | None = None, metadata: dict[str, Any] | None = None
+) -> ComputedField:
+    """
+    ComputedFields are properties of a model or dataclass that are included in serialization.
+
+    Args:
+        property_name: The name of the property on the model or dataclass
+        return_schema: The schema used for the type returned by the computed field
+        alias: The name to use in the serialized output
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+    """
+    return _dict_not_none(
+        type='computed-field', property_name=property_name, return_schema=return_schema, alias=alias, metadata=metadata
+    )
+
+
+class AnySchema(TypedDict, total=False):
+    type: Required[Literal['any']]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def any_schema(
+    *, ref: str | None = None, metadata: dict[str, Any] | None = None, serialization: SerSchema | None = None
+) -> AnySchema:
+    """
+    Returns a schema that matches any value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.any_schema()
+    v = SchemaValidator(schema)
+    assert v.validate_python(1) == 1
+    ```
+
+    Args:
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(type='any', ref=ref, metadata=metadata, serialization=serialization)
+
+
+class NoneSchema(TypedDict, total=False):
+    type: Required[Literal['none']]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def none_schema(
+    *, ref: str | None = None, metadata: dict[str, Any] | None = None, serialization: SerSchema | None = None
+) -> NoneSchema:
+    """
+    Returns a schema that matches a None value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.none_schema()
+    v = SchemaValidator(schema)
+    assert v.validate_python(None) is None
+    ```
+
+    Args:
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(type='none', ref=ref, metadata=metadata, serialization=serialization)
+
+
+class BoolSchema(TypedDict, total=False):
+    type: Required[Literal['bool']]
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def bool_schema(
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> BoolSchema:
+    """
+    Returns a schema that matches a bool value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.bool_schema()
+    v = SchemaValidator(schema)
+    assert v.validate_python('True') is True
+    ```
+
+    Args:
+        strict: Whether the value should be a bool or a value that can be converted to a bool
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(type='bool', strict=strict, ref=ref, metadata=metadata, serialization=serialization)
+
+
+class IntSchema(TypedDict, total=False):
+    type: Required[Literal['int']]
+    multiple_of: int
+    le: int
+    ge: int
+    lt: int
+    gt: int
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def int_schema(
+    *,
+    multiple_of: int | None = None,
+    le: int | None = None,
+    ge: int | None = None,
+    lt: int | None = None,
+    gt: int | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> IntSchema:
+    """
+    Returns a schema that matches a int value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.int_schema(multiple_of=2, le=6, ge=2)
+    v = SchemaValidator(schema)
+    assert v.validate_python('4') == 4
+    ```
+
+    Args:
+        multiple_of: The value must be a multiple of this number
+        le: The value must be less than or equal to this number
+        ge: The value must be greater than or equal to this number
+        lt: The value must be strictly less than this number
+        gt: The value must be strictly greater than this number
+        strict: Whether the value should be a int or a value that can be converted to a int
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='int',
+        multiple_of=multiple_of,
+        le=le,
+        ge=ge,
+        lt=lt,
+        gt=gt,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class FloatSchema(TypedDict, total=False):
+    type: Required[Literal['float']]
+    allow_inf_nan: bool  # whether 'NaN', '+inf', '-inf' should be forbidden. default: True
+    multiple_of: float
+    le: float
+    ge: float
+    lt: float
+    gt: float
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def float_schema(
+    *,
+    allow_inf_nan: bool | None = None,
+    multiple_of: float | None = None,
+    le: float | None = None,
+    ge: float | None = None,
+    lt: float | None = None,
+    gt: float | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> FloatSchema:
+    """
+    Returns a schema that matches a float value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.float_schema(le=0.8, ge=0.2)
+    v = SchemaValidator(schema)
+    assert v.validate_python('0.5') == 0.5
+    ```
+
+    Args:
+        allow_inf_nan: Whether to allow inf and nan values
+        multiple_of: The value must be a multiple of this number
+        le: The value must be less than or equal to this number
+        ge: The value must be greater than or equal to this number
+        lt: The value must be strictly less than this number
+        gt: The value must be strictly greater than this number
+        strict: Whether the value should be a float or a value that can be converted to a float
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='float',
+        allow_inf_nan=allow_inf_nan,
+        multiple_of=multiple_of,
+        le=le,
+        ge=ge,
+        lt=lt,
+        gt=gt,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class DecimalSchema(TypedDict, total=False):
+    type: Required[Literal['decimal']]
+    allow_inf_nan: bool  # whether 'NaN', '+inf', '-inf' should be forbidden. default: False
+    multiple_of: Decimal
+    le: Decimal
+    ge: Decimal
+    lt: Decimal
+    gt: Decimal
+    max_digits: int
+    decimal_places: int
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def decimal_schema(
+    *,
+    allow_inf_nan: bool | None = None,
+    multiple_of: Decimal | None = None,
+    le: Decimal | None = None,
+    ge: Decimal | None = None,
+    lt: Decimal | None = None,
+    gt: Decimal | None = None,
+    max_digits: int | None = None,
+    decimal_places: int | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> DecimalSchema:
+    """
+    Returns a schema that matches a decimal value, e.g.:
+
+    ```py
+    from decimal import Decimal
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.decimal_schema(le=0.8, ge=0.2)
+    v = SchemaValidator(schema)
+    assert v.validate_python('0.5') == Decimal('0.5')
+    ```
+
+    Args:
+        allow_inf_nan: Whether to allow inf and nan values
+        multiple_of: The value must be a multiple of this number
+        le: The value must be less than or equal to this number
+        ge: The value must be greater than or equal to this number
+        lt: The value must be strictly less than this number
+        gt: The value must be strictly greater than this number
+        max_digits: The maximum number of decimal digits allowed
+        decimal_places: The maximum number of decimal places allowed
+        strict: Whether the value should be a float or a value that can be converted to a float
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='decimal',
+        gt=gt,
+        ge=ge,
+        lt=lt,
+        le=le,
+        max_digits=max_digits,
+        decimal_places=decimal_places,
+        multiple_of=multiple_of,
+        allow_inf_nan=allow_inf_nan,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class ComplexSchema(TypedDict, total=False):
+    type: Required[Literal['complex']]
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def complex_schema(
+    *,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> ComplexSchema:
+    """
+    Returns a schema that matches a complex value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.complex_schema()
+    v = SchemaValidator(schema)
+    assert v.validate_python('1+2j') == complex(1, 2)
+    assert v.validate_python(complex(1, 2)) == complex(1, 2)
+    ```
+
+    Args:
+        strict: Whether the value should be a complex object instance or a value that can be converted to a complex object
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='complex',
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class StringSchema(TypedDict, total=False):
+    type: Required[Literal['str']]
+    pattern: Union[str, Pattern[str]]
+    max_length: int
+    min_length: int
+    strip_whitespace: bool
+    to_lower: bool
+    to_upper: bool
+    regex_engine: Literal['rust-regex', 'python-re']  # default: 'rust-regex'
+    strict: bool
+    coerce_numbers_to_str: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def str_schema(
+    *,
+    pattern: str | Pattern[str] | None = None,
+    max_length: int | None = None,
+    min_length: int | None = None,
+    strip_whitespace: bool | None = None,
+    to_lower: bool | None = None,
+    to_upper: bool | None = None,
+    regex_engine: Literal['rust-regex', 'python-re'] | None = None,
+    strict: bool | None = None,
+    coerce_numbers_to_str: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> StringSchema:
+    """
+    Returns a schema that matches a string value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.str_schema(max_length=10, min_length=2)
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello') == 'hello'
+    ```
+
+    Args:
+        pattern: A regex pattern that the value must match
+        max_length: The value must be at most this length
+        min_length: The value must be at least this length
+        strip_whitespace: Whether to strip whitespace from the value
+        to_lower: Whether to convert the value to lowercase
+        to_upper: Whether to convert the value to uppercase
+        regex_engine: The regex engine to use for pattern validation. Default is 'rust-regex'.
+            - `rust-regex` uses the [`regex`](https://docs.rs/regex) Rust
+              crate, which is non-backtracking and therefore more DDoS
+              resistant, but does not support all regex features.
+            - `python-re` use the [`re`](https://docs.python.org/3/library/re.html) module,
+              which supports all regex features, but may be slower.
+        strict: Whether the value should be a string or a value that can be converted to a string
+        coerce_numbers_to_str: Whether to enable coercion of any `Number` type to `str` (not applicable in `strict` mode).
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='str',
+        pattern=pattern,
+        max_length=max_length,
+        min_length=min_length,
+        strip_whitespace=strip_whitespace,
+        to_lower=to_lower,
+        to_upper=to_upper,
+        regex_engine=regex_engine,
+        strict=strict,
+        coerce_numbers_to_str=coerce_numbers_to_str,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class BytesSchema(TypedDict, total=False):
+    type: Required[Literal['bytes']]
+    max_length: int
+    min_length: int
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def bytes_schema(
+    *,
+    max_length: int | None = None,
+    min_length: int | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> BytesSchema:
+    """
+    Returns a schema that matches a bytes value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.bytes_schema(max_length=10, min_length=2)
+    v = SchemaValidator(schema)
+    assert v.validate_python(b'hello') == b'hello'
+    ```
+
+    Args:
+        max_length: The value must be at most this length
+        min_length: The value must be at least this length
+        strict: Whether the value should be a bytes or a value that can be converted to a bytes
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='bytes',
+        max_length=max_length,
+        min_length=min_length,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class DateSchema(TypedDict, total=False):
+    type: Required[Literal['date']]
+    strict: bool
+    le: date
+    ge: date
+    lt: date
+    gt: date
+    now_op: Literal['past', 'future']
+    # defaults to current local utc offset from `time.localtime().tm_gmtoff`
+    # value is restricted to -86_400 < offset < 86_400:
+    now_utc_offset: int
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def date_schema(
+    *,
+    strict: bool | None = None,
+    le: date | None = None,
+    ge: date | None = None,
+    lt: date | None = None,
+    gt: date | None = None,
+    now_op: Literal['past', 'future'] | None = None,
+    now_utc_offset: int | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> DateSchema:
+    """
+    Returns a schema that matches a date value, e.g.:
+
+    ```py
+    from datetime import date
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.date_schema(le=date(2020, 1, 1), ge=date(2019, 1, 1))
+    v = SchemaValidator(schema)
+    assert v.validate_python(date(2019, 6, 1)) == date(2019, 6, 1)
+    ```
+
+    Args:
+        strict: Whether the value should be a date or a value that can be converted to a date
+        le: The value must be less than or equal to this date
+        ge: The value must be greater than or equal to this date
+        lt: The value must be strictly less than this date
+        gt: The value must be strictly greater than this date
+        now_op: The value must be in the past or future relative to the current date
+        now_utc_offset: The value must be in the past or future relative to the current date with this utc offset
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='date',
+        strict=strict,
+        le=le,
+        ge=ge,
+        lt=lt,
+        gt=gt,
+        now_op=now_op,
+        now_utc_offset=now_utc_offset,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class TimeSchema(TypedDict, total=False):
+    type: Required[Literal['time']]
+    strict: bool
+    le: time
+    ge: time
+    lt: time
+    gt: time
+    tz_constraint: Union[Literal['aware', 'naive'], int]
+    microseconds_precision: Literal['truncate', 'error']
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def time_schema(
+    *,
+    strict: bool | None = None,
+    le: time | None = None,
+    ge: time | None = None,
+    lt: time | None = None,
+    gt: time | None = None,
+    tz_constraint: Literal['aware', 'naive'] | int | None = None,
+    microseconds_precision: Literal['truncate', 'error'] = 'truncate',
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> TimeSchema:
+    """
+    Returns a schema that matches a time value, e.g.:
+
+    ```py
+    from datetime import time
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.time_schema(le=time(12, 0, 0), ge=time(6, 0, 0))
+    v = SchemaValidator(schema)
+    assert v.validate_python(time(9, 0, 0)) == time(9, 0, 0)
+    ```
+
+    Args:
+        strict: Whether the value should be a time or a value that can be converted to a time
+        le: The value must be less than or equal to this time
+        ge: The value must be greater than or equal to this time
+        lt: The value must be strictly less than this time
+        gt: The value must be strictly greater than this time
+        tz_constraint: The value must be timezone aware or naive, or an int to indicate required tz offset
+        microseconds_precision: The behavior when seconds have more than 6 digits or microseconds is too large
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='time',
+        strict=strict,
+        le=le,
+        ge=ge,
+        lt=lt,
+        gt=gt,
+        tz_constraint=tz_constraint,
+        microseconds_precision=microseconds_precision,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class DatetimeSchema(TypedDict, total=False):
+    type: Required[Literal['datetime']]
+    strict: bool
+    le: datetime
+    ge: datetime
+    lt: datetime
+    gt: datetime
+    now_op: Literal['past', 'future']
+    tz_constraint: Union[Literal['aware', 'naive'], int]
+    # defaults to current local utc offset from `time.localtime().tm_gmtoff`
+    # value is restricted to -86_400 < offset < 86_400 by bounds in generate_self_schema.py
+    now_utc_offset: int
+    microseconds_precision: Literal['truncate', 'error']  # default: 'truncate'
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def datetime_schema(
+    *,
+    strict: bool | None = None,
+    le: datetime | None = None,
+    ge: datetime | None = None,
+    lt: datetime | None = None,
+    gt: datetime | None = None,
+    now_op: Literal['past', 'future'] | None = None,
+    tz_constraint: Literal['aware', 'naive'] | int | None = None,
+    now_utc_offset: int | None = None,
+    microseconds_precision: Literal['truncate', 'error'] = 'truncate',
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> DatetimeSchema:
+    """
+    Returns a schema that matches a datetime value, e.g.:
+
+    ```py
+    from datetime import datetime
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.datetime_schema()
+    v = SchemaValidator(schema)
+    now = datetime.now()
+    assert v.validate_python(str(now)) == now
+    ```
+
+    Args:
+        strict: Whether the value should be a datetime or a value that can be converted to a datetime
+        le: The value must be less than or equal to this datetime
+        ge: The value must be greater than or equal to this datetime
+        lt: The value must be strictly less than this datetime
+        gt: The value must be strictly greater than this datetime
+        now_op: The value must be in the past or future relative to the current datetime
+        tz_constraint: The value must be timezone aware or naive, or an int to indicate required tz offset
+            TODO: use of a tzinfo where offset changes based on the datetime is not yet supported
+        now_utc_offset: The value must be in the past or future relative to the current datetime with this utc offset
+        microseconds_precision: The behavior when seconds have more than 6 digits or microseconds is too large
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='datetime',
+        strict=strict,
+        le=le,
+        ge=ge,
+        lt=lt,
+        gt=gt,
+        now_op=now_op,
+        tz_constraint=tz_constraint,
+        now_utc_offset=now_utc_offset,
+        microseconds_precision=microseconds_precision,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class TimedeltaSchema(TypedDict, total=False):
+    type: Required[Literal['timedelta']]
+    strict: bool
+    le: timedelta
+    ge: timedelta
+    lt: timedelta
+    gt: timedelta
+    microseconds_precision: Literal['truncate', 'error']
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def timedelta_schema(
+    *,
+    strict: bool | None = None,
+    le: timedelta | None = None,
+    ge: timedelta | None = None,
+    lt: timedelta | None = None,
+    gt: timedelta | None = None,
+    microseconds_precision: Literal['truncate', 'error'] = 'truncate',
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> TimedeltaSchema:
+    """
+    Returns a schema that matches a timedelta value, e.g.:
+
+    ```py
+    from datetime import timedelta
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.timedelta_schema(le=timedelta(days=1), ge=timedelta(days=0))
+    v = SchemaValidator(schema)
+    assert v.validate_python(timedelta(hours=12)) == timedelta(hours=12)
+    ```
+
+    Args:
+        strict: Whether the value should be a timedelta or a value that can be converted to a timedelta
+        le: The value must be less than or equal to this timedelta
+        ge: The value must be greater than or equal to this timedelta
+        lt: The value must be strictly less than this timedelta
+        gt: The value must be strictly greater than this timedelta
+        microseconds_precision: The behavior when seconds have more than 6 digits or microseconds is too large
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='timedelta',
+        strict=strict,
+        le=le,
+        ge=ge,
+        lt=lt,
+        gt=gt,
+        microseconds_precision=microseconds_precision,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class LiteralSchema(TypedDict, total=False):
+    type: Required[Literal['literal']]
+    expected: Required[list[Any]]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def literal_schema(
+    expected: list[Any],
+    *,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> LiteralSchema:
+    """
+    Returns a schema that matches a literal value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.literal_schema(['hello', 'world'])
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello') == 'hello'
+    ```
+
+    Args:
+        expected: The value must be one of these values
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(type='literal', expected=expected, ref=ref, metadata=metadata, serialization=serialization)
+
+
+class EnumSchema(TypedDict, total=False):
+    type: Required[Literal['enum']]
+    cls: Required[Any]
+    members: Required[list[Any]]
+    sub_type: Literal['str', 'int', 'float']
+    missing: Callable[[Any], Any]
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def enum_schema(
+    cls: Any,
+    members: list[Any],
+    *,
+    sub_type: Literal['str', 'int', 'float'] | None = None,
+    missing: Callable[[Any], Any] | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> EnumSchema:
+    """
+    Returns a schema that matches an enum value, e.g.:
+
+    ```py
+    from enum import Enum
+    from pydantic_core import SchemaValidator, core_schema
+
+    class Color(Enum):
+        RED = 1
+        GREEN = 2
+        BLUE = 3
+
+    schema = core_schema.enum_schema(Color, list(Color.__members__.values()))
+    v = SchemaValidator(schema)
+    assert v.validate_python(2) is Color.GREEN
+    ```
+
+    Args:
+        cls: The enum class
+        members: The members of the enum, generally `list(MyEnum.__members__.values())`
+        sub_type: The type of the enum, either 'str' or 'int' or None for plain enums
+        missing: A function to use when the value is not found in the enum, from `_missing_`
+        strict: Whether to use strict mode, defaults to False
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='enum',
+        cls=cls,
+        members=members,
+        sub_type=sub_type,
+        missing=missing,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class MissingSentinelSchema(TypedDict, total=False):
+    type: Required[Literal['missing-sentinel']]
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def missing_sentinel_schema(
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> MissingSentinelSchema:
+    """Returns a schema for the `MISSING` sentinel."""
+
+    return _dict_not_none(
+        type='missing-sentinel',
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+# must match input/parse_json.rs::JsonType::try_from
+JsonType = Literal['null', 'bool', 'int', 'float', 'str', 'list', 'dict']
+
+
+class IsInstanceSchema(TypedDict, total=False):
+    type: Required[Literal['is-instance']]
+    cls: Required[Any]
+    cls_repr: str
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def is_instance_schema(
+    cls: Any,
+    *,
+    cls_repr: str | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> IsInstanceSchema:
+    """
+    Returns a schema that checks if a value is an instance of a class, equivalent to python's `isinstance` method, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    class A:
+        pass
+
+    schema = core_schema.is_instance_schema(cls=A)
+    v = SchemaValidator(schema)
+    v.validate_python(A())
+    ```
+
+    Args:
+        cls: The value must be an instance of this class
+        cls_repr: If provided this string is used in the validator name instead of `repr(cls)`
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='is-instance', cls=cls, cls_repr=cls_repr, ref=ref, metadata=metadata, serialization=serialization
+    )
+
+
+class IsSubclassSchema(TypedDict, total=False):
+    type: Required[Literal['is-subclass']]
+    cls: Required[type[Any]]
+    cls_repr: str
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def is_subclass_schema(
+    cls: type[Any],
+    *,
+    cls_repr: str | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> IsInstanceSchema:
+    """
+    Returns a schema that checks if a value is a subtype of a class, equivalent to python's `issubclass` method, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    class A:
+        pass
+
+    class B(A):
+        pass
+
+    schema = core_schema.is_subclass_schema(cls=A)
+    v = SchemaValidator(schema)
+    v.validate_python(B)
+    ```
+
+    Args:
+        cls: The value must be a subclass of this class
+        cls_repr: If provided this string is used in the validator name instead of `repr(cls)`
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='is-subclass', cls=cls, cls_repr=cls_repr, ref=ref, metadata=metadata, serialization=serialization
+    )
+
+
+class CallableSchema(TypedDict, total=False):
+    type: Required[Literal['callable']]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def callable_schema(
+    *, ref: str | None = None, metadata: dict[str, Any] | None = None, serialization: SerSchema | None = None
+) -> CallableSchema:
+    """
+    Returns a schema that checks if a value is callable, equivalent to python's `callable` method, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.callable_schema()
+    v = SchemaValidator(schema)
+    v.validate_python(min)
+    ```
+
+    Args:
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(type='callable', ref=ref, metadata=metadata, serialization=serialization)
+
+
+class UuidSchema(TypedDict, total=False):
+    type: Required[Literal['uuid']]
+    version: Literal[1, 3, 4, 5, 7]
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def uuid_schema(
+    *,
+    version: Literal[1, 3, 4, 5, 6, 7, 8] | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> UuidSchema:
+    return _dict_not_none(
+        type='uuid', version=version, strict=strict, ref=ref, metadata=metadata, serialization=serialization
+    )
+
+
+class IncExSeqSerSchema(TypedDict, total=False):
+    type: Required[Literal['include-exclude-sequence']]
+    include: set[int]
+    exclude: set[int]
+
+
+def filter_seq_schema(*, include: set[int] | None = None, exclude: set[int] | None = None) -> IncExSeqSerSchema:
+    return _dict_not_none(type='include-exclude-sequence', include=include, exclude=exclude)
+
+
+IncExSeqOrElseSerSchema = Union[IncExSeqSerSchema, SerSchema]
+
+
+class ListSchema(TypedDict, total=False):
+    type: Required[Literal['list']]
+    items_schema: CoreSchema
+    min_length: int
+    max_length: int
+    fail_fast: bool
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: IncExSeqOrElseSerSchema
+
+
+def list_schema(
+    items_schema: CoreSchema | None = None,
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    fail_fast: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: IncExSeqOrElseSerSchema | None = None,
+) -> ListSchema:
+    """
+    Returns a schema that matches a list value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.list_schema(core_schema.int_schema(), min_length=0, max_length=10)
+    v = SchemaValidator(schema)
+    assert v.validate_python(['4']) == [4]
+    ```
+
+    Args:
+        items_schema: The value must be a list of items that match this schema
+        min_length: The value must be a list with at least this many items
+        max_length: The value must be a list with at most this many items
+        fail_fast: Stop validation on the first error
+        strict: The value must be a list with exactly this many items
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='list',
+        items_schema=items_schema,
+        min_length=min_length,
+        max_length=max_length,
+        fail_fast=fail_fast,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+# @deprecated('tuple_positional_schema is deprecated. Use pydantic_core.core_schema.tuple_schema instead.')
+def tuple_positional_schema(
+    items_schema: list[CoreSchema],
+    *,
+    extras_schema: CoreSchema | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: IncExSeqOrElseSerSchema | None = None,
+) -> TupleSchema:
+    """
+    Returns a schema that matches a tuple of schemas, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.tuple_positional_schema(
+        [core_schema.int_schema(), core_schema.str_schema()]
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python((1, 'hello')) == (1, 'hello')
+    ```
+
+    Args:
+        items_schema: The value must be a tuple with items that match these schemas
+        extras_schema: The value must be a tuple with items that match this schema
+            This was inspired by JSON schema's `prefixItems` and `items` fields.
+            In python's `typing.Tuple`, you can't specify a type for "extra" items -- they must all be the same type
+            if the length is variable. So this field won't be set from a `typing.Tuple` annotation on a pydantic model.
+        strict: The value must be a tuple with exactly this many items
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    if extras_schema is not None:
+        variadic_item_index = len(items_schema)
+        items_schema = items_schema + [extras_schema]
+    else:
+        variadic_item_index = None
+    return tuple_schema(
+        items_schema=items_schema,
+        variadic_item_index=variadic_item_index,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+# @deprecated('tuple_variable_schema is deprecated. Use pydantic_core.core_schema.tuple_schema instead.')
+def tuple_variable_schema(
+    items_schema: CoreSchema | None = None,
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: IncExSeqOrElseSerSchema | None = None,
+) -> TupleSchema:
+    """
+    Returns a schema that matches a tuple of a given schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.tuple_variable_schema(
+        items_schema=core_schema.int_schema(), min_length=0, max_length=10
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python(('1', 2, 3)) == (1, 2, 3)
+    ```
+
+    Args:
+        items_schema: The value must be a tuple with items that match this schema
+        min_length: The value must be a tuple with at least this many items
+        max_length: The value must be a tuple with at most this many items
+        strict: The value must be a tuple with exactly this many items
+        ref: Optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return tuple_schema(
+        items_schema=[items_schema or any_schema()],
+        variadic_item_index=0,
+        min_length=min_length,
+        max_length=max_length,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class TupleSchema(TypedDict, total=False):
+    type: Required[Literal['tuple']]
+    items_schema: Required[list[CoreSchema]]
+    variadic_item_index: int
+    min_length: int
+    max_length: int
+    fail_fast: bool
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: IncExSeqOrElseSerSchema
+
+
+def tuple_schema(
+    items_schema: list[CoreSchema],
+    *,
+    variadic_item_index: int | None = None,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    fail_fast: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: IncExSeqOrElseSerSchema | None = None,
+) -> TupleSchema:
+    """
+    Returns a schema that matches a tuple of schemas, with an optional variadic item, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.tuple_schema(
+        [core_schema.int_schema(), core_schema.str_schema(), core_schema.float_schema()],
+        variadic_item_index=1,
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python((1, 'hello', 'world', 1.5)) == (1, 'hello', 'world', 1.5)
+    ```
+
+    Args:
+        items_schema: The value must be a tuple with items that match these schemas
+        variadic_item_index: The index of the schema in `items_schema` to be treated as variadic (following PEP 646)
+        min_length: The value must be a tuple with at least this many items
+        max_length: The value must be a tuple with at most this many items
+        fail_fast: Stop validation on the first error
+        strict: The value must be a tuple with exactly this many items
+        ref: Optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='tuple',
+        items_schema=items_schema,
+        variadic_item_index=variadic_item_index,
+        min_length=min_length,
+        max_length=max_length,
+        fail_fast=fail_fast,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class SetSchema(TypedDict, total=False):
+    type: Required[Literal['set']]
+    items_schema: CoreSchema
+    min_length: int
+    max_length: int
+    fail_fast: bool
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def set_schema(
+    items_schema: CoreSchema | None = None,
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    fail_fast: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> SetSchema:
+    """
+    Returns a schema that matches a set of a given schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.set_schema(
+        items_schema=core_schema.int_schema(), min_length=0, max_length=10
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python({1, '2', 3}) == {1, 2, 3}
+    ```
+
+    Args:
+        items_schema: The value must be a set with items that match this schema
+        min_length: The value must be a set with at least this many items
+        max_length: The value must be a set with at most this many items
+        fail_fast: Stop validation on the first error
+        strict: The value must be a set with exactly this many items
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='set',
+        items_schema=items_schema,
+        min_length=min_length,
+        max_length=max_length,
+        fail_fast=fail_fast,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class FrozenSetSchema(TypedDict, total=False):
+    type: Required[Literal['frozenset']]
+    items_schema: CoreSchema
+    min_length: int
+    max_length: int
+    fail_fast: bool
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def frozenset_schema(
+    items_schema: CoreSchema | None = None,
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    fail_fast: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> FrozenSetSchema:
+    """
+    Returns a schema that matches a frozenset of a given schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.frozenset_schema(
+        items_schema=core_schema.int_schema(), min_length=0, max_length=10
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python(frozenset(range(3))) == frozenset({0, 1, 2})
+    ```
+
+    Args:
+        items_schema: The value must be a frozenset with items that match this schema
+        min_length: The value must be a frozenset with at least this many items
+        max_length: The value must be a frozenset with at most this many items
+        fail_fast: Stop validation on the first error
+        strict: The value must be a frozenset with exactly this many items
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='frozenset',
+        items_schema=items_schema,
+        min_length=min_length,
+        max_length=max_length,
+        fail_fast=fail_fast,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class GeneratorSchema(TypedDict, total=False):
+    type: Required[Literal['generator']]
+    items_schema: CoreSchema
+    min_length: int
+    max_length: int
+    ref: str
+    metadata: dict[str, Any]
+    serialization: IncExSeqOrElseSerSchema
+
+
+def generator_schema(
+    items_schema: CoreSchema | None = None,
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: IncExSeqOrElseSerSchema | None = None,
+) -> GeneratorSchema:
+    """
+    Returns a schema that matches a generator value, e.g.:
+
+    ```py
+    from typing import Iterator
+    from pydantic_core import SchemaValidator, core_schema
+
+    def gen() -> Iterator[int]:
+        yield 1
+
+    schema = core_schema.generator_schema(items_schema=core_schema.int_schema())
+    v = SchemaValidator(schema)
+    v.validate_python(gen())
+    ```
+
+    Unlike other types, validated generators do not raise ValidationErrors eagerly,
+    but instead will raise a ValidationError when a violating value is actually read from the generator.
+    This is to ensure that "validated" generators retain the benefit of lazy evaluation.
+
+    Args:
+        items_schema: The value must be a generator with items that match this schema
+        min_length: The value must be a generator that yields at least this many items
+        max_length: The value must be a generator that yields at most this many items
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='generator',
+        items_schema=items_schema,
+        min_length=min_length,
+        max_length=max_length,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+IncExDict = set[Union[int, str]]
+
+
+class IncExDictSerSchema(TypedDict, total=False):
+    type: Required[Literal['include-exclude-dict']]
+    include: IncExDict
+    exclude: IncExDict
+
+
+def filter_dict_schema(*, include: IncExDict | None = None, exclude: IncExDict | None = None) -> IncExDictSerSchema:
+    return _dict_not_none(type='include-exclude-dict', include=include, exclude=exclude)
+
+
+IncExDictOrElseSerSchema = Union[IncExDictSerSchema, SerSchema]
+
+
+class DictSchema(TypedDict, total=False):
+    type: Required[Literal['dict']]
+    keys_schema: CoreSchema  # default: AnySchema
+    values_schema: CoreSchema  # default: AnySchema
+    min_length: int
+    max_length: int
+    fail_fast: bool
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: IncExDictOrElseSerSchema
+
+
+def dict_schema(
+    keys_schema: CoreSchema | None = None,
+    values_schema: CoreSchema | None = None,
+    *,
+    min_length: int | None = None,
+    max_length: int | None = None,
+    fail_fast: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> DictSchema:
+    """
+    Returns a schema that matches a dict value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.dict_schema(
+        keys_schema=core_schema.str_schema(), values_schema=core_schema.int_schema()
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': '1', 'b': 2}) == {'a': 1, 'b': 2}
+    ```
+
+    Args:
+        keys_schema: The value must be a dict with keys that match this schema
+        values_schema: The value must be a dict with values that match this schema
+        min_length: The value must be a dict with at least this many items
+        max_length: The value must be a dict with at most this many items
+        fail_fast: Stop validation on the first error
+        strict: Whether the keys and values should be validated with strict mode
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='dict',
+        keys_schema=keys_schema,
+        values_schema=values_schema,
+        min_length=min_length,
+        max_length=max_length,
+        fail_fast=fail_fast,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+# (input_value: Any, /) -> Any
+NoInfoValidatorFunction = Callable[[Any], Any]
+
+
+class NoInfoValidatorFunctionSchema(TypedDict):
+    type: Literal['no-info']
+    function: NoInfoValidatorFunction
+
+
+# (input_value: Any, info: ValidationInfo, /) -> Any
+WithInfoValidatorFunction = Callable[[Any, ValidationInfo[Any]], Any]
+
+
+class WithInfoValidatorFunctionSchema(TypedDict, total=False):
+    type: Required[Literal['with-info']]
+    function: Required[WithInfoValidatorFunction]
+    field_name: str  # deprecated
+
+
+ValidationFunction = Union[NoInfoValidatorFunctionSchema, WithInfoValidatorFunctionSchema]
+
+
+class _ValidatorFunctionSchema(TypedDict, total=False):
+    function: Required[ValidationFunction]
+    schema: Required[CoreSchema]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+class BeforeValidatorFunctionSchema(_ValidatorFunctionSchema, total=False):
+    type: Required[Literal['function-before']]
+    json_schema_input_schema: CoreSchema
+
+
+def no_info_before_validator_function(
+    function: NoInfoValidatorFunction,
+    schema: CoreSchema,
+    *,
+    ref: str | None = None,
+    json_schema_input_schema: CoreSchema | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> BeforeValidatorFunctionSchema:
+    """
+    Returns a schema that calls a validator function before validating, no `info` argument is provided, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: bytes) -> str:
+        return v.decode() + 'world'
+
+    func_schema = core_schema.no_info_before_validator_function(
+        function=fn, schema=core_schema.str_schema()
+    )
+    schema = core_schema.typed_dict_schema({'a': core_schema.typed_dict_field(func_schema)})
+
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': b'hello '}) == {'a': 'hello world'}
+    ```
+
+    Args:
+        function: The validator function to call
+        schema: The schema to validate the output of the validator function
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        json_schema_input_schema: The core schema to be used to generate the corresponding JSON Schema input type
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='function-before',
+        function={'type': 'no-info', 'function': function},
+        schema=schema,
+        ref=ref,
+        json_schema_input_schema=json_schema_input_schema,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+def with_info_before_validator_function(
+    function: WithInfoValidatorFunction,
+    schema: CoreSchema,
+    *,
+    field_name: str | None = None,
+    ref: str | None = None,
+    json_schema_input_schema: CoreSchema | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> BeforeValidatorFunctionSchema:
+    """
+    Returns a schema that calls a validator function before validation, the function is called with
+    an `info` argument, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: bytes, info: core_schema.ValidationInfo) -> str:
+        assert info.data is not None
+        assert info.field_name is not None
+        return v.decode() + 'world'
+
+    func_schema = core_schema.with_info_before_validator_function(
+        function=fn, schema=core_schema.str_schema()
+    )
+    schema = core_schema.typed_dict_schema({'a': core_schema.typed_dict_field(func_schema)})
+
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': b'hello '}) == {'a': 'hello world'}
+    ```
+
+    Args:
+        function: The validator function to call
+        field_name: The name of the field this validator is applied to, if any (deprecated)
+        schema: The schema to validate the output of the validator function
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        json_schema_input_schema: The core schema to be used to generate the corresponding JSON Schema input type
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    if field_name is not None:
+        warnings.warn(
+            'The `field_name` argument on `with_info_before_validator_function` is deprecated, it will be passed to the function through `ValidationState` instead.',
+            DeprecationWarning,
+            stacklevel=2,
+        )
+
+    return _dict_not_none(
+        type='function-before',
+        function=_dict_not_none(type='with-info', function=function, field_name=field_name),
+        schema=schema,
+        ref=ref,
+        json_schema_input_schema=json_schema_input_schema,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class AfterValidatorFunctionSchema(_ValidatorFunctionSchema, total=False):
+    type: Required[Literal['function-after']]
+
+
+def no_info_after_validator_function(
+    function: NoInfoValidatorFunction,
+    schema: CoreSchema,
+    *,
+    ref: str | None = None,
+    json_schema_input_schema: CoreSchema | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> AfterValidatorFunctionSchema:
+    """
+    Returns a schema that calls a validator function after validating, no `info` argument is provided, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: str) -> str:
+        return v + 'world'
+
+    func_schema = core_schema.no_info_after_validator_function(fn, core_schema.str_schema())
+    schema = core_schema.typed_dict_schema({'a': core_schema.typed_dict_field(func_schema)})
+
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': b'hello '}) == {'a': 'hello world'}
+    ```
+
+    Args:
+        function: The validator function to call after the schema is validated
+        schema: The schema to validate before the validator function
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        json_schema_input_schema: The core schema to be used to generate the corresponding JSON Schema input type
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='function-after',
+        function={'type': 'no-info', 'function': function},
+        schema=schema,
+        ref=ref,
+        json_schema_input_schema=json_schema_input_schema,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+def with_info_after_validator_function(
+    function: WithInfoValidatorFunction,
+    schema: CoreSchema,
+    *,
+    field_name: str | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> AfterValidatorFunctionSchema:
+    """
+    Returns a schema that calls a validator function after validation, the function is called with
+    an `info` argument, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: str, info: core_schema.ValidationInfo) -> str:
+        assert info.data is not None
+        assert info.field_name is not None
+        return v + 'world'
+
+    func_schema = core_schema.with_info_after_validator_function(
+        function=fn, schema=core_schema.str_schema()
+    )
+    schema = core_schema.typed_dict_schema({'a': core_schema.typed_dict_field(func_schema)})
+
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': b'hello '}) == {'a': 'hello world'}
+    ```
+
+    Args:
+        function: The validator function to call after the schema is validated
+        schema: The schema to validate before the validator function
+        field_name: The name of the field this validator is applied to, if any (deprecated)
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    if field_name is not None:
+        warnings.warn(
+            'The `field_name` argument on `with_info_after_validator_function` is deprecated, it will be passed to the function through `ValidationState` instead.',
+            DeprecationWarning,
+            stacklevel=2,
+        )
+
+    return _dict_not_none(
+        type='function-after',
+        function=_dict_not_none(type='with-info', function=function, field_name=field_name),
+        schema=schema,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class ValidatorFunctionWrapHandler(Protocol):
+    def __call__(self, input_value: Any, outer_location: str | int | None = None, /) -> Any:  # pragma: no cover
+        ...
+
+
+# (input_value: Any, validator: ValidatorFunctionWrapHandler, /) -> Any
+NoInfoWrapValidatorFunction = Callable[[Any, ValidatorFunctionWrapHandler], Any]
+
+
+class NoInfoWrapValidatorFunctionSchema(TypedDict):
+    type: Literal['no-info']
+    function: NoInfoWrapValidatorFunction
+
+
+# (input_value: Any, validator: ValidatorFunctionWrapHandler, info: ValidationInfo, /) -> Any
+WithInfoWrapValidatorFunction = Callable[[Any, ValidatorFunctionWrapHandler, ValidationInfo[Any]], Any]
+
+
+class WithInfoWrapValidatorFunctionSchema(TypedDict, total=False):
+    type: Required[Literal['with-info']]
+    function: Required[WithInfoWrapValidatorFunction]
+    field_name: str  # deprecated
+
+
+WrapValidatorFunction = Union[NoInfoWrapValidatorFunctionSchema, WithInfoWrapValidatorFunctionSchema]
+
+
+class WrapValidatorFunctionSchema(TypedDict, total=False):
+    type: Required[Literal['function-wrap']]
+    function: Required[WrapValidatorFunction]
+    schema: Required[CoreSchema]
+    ref: str
+    json_schema_input_schema: CoreSchema
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def no_info_wrap_validator_function(
+    function: NoInfoWrapValidatorFunction,
+    schema: CoreSchema,
+    *,
+    ref: str | None = None,
+    json_schema_input_schema: CoreSchema | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> WrapValidatorFunctionSchema:
+    """
+    Returns a schema which calls a function with a `validator` callable argument which can
+    optionally be used to call inner validation with the function logic, this is much like the
+    "onion" implementation of middleware in many popular web frameworks, no `info` argument is passed, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(
+        v: str,
+        validator: core_schema.ValidatorFunctionWrapHandler,
+    ) -> str:
+        return validator(input_value=v) + 'world'
+
+    schema = core_schema.no_info_wrap_validator_function(
+        function=fn, schema=core_schema.str_schema()
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello ') == 'hello world'
+    ```
+
+    Args:
+        function: The validator function to call
+        schema: The schema to validate the output of the validator function
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        json_schema_input_schema: The core schema to be used to generate the corresponding JSON Schema input type
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='function-wrap',
+        function={'type': 'no-info', 'function': function},
+        schema=schema,
+        json_schema_input_schema=json_schema_input_schema,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+def with_info_wrap_validator_function(
+    function: WithInfoWrapValidatorFunction,
+    schema: CoreSchema,
+    *,
+    field_name: str | None = None,
+    json_schema_input_schema: CoreSchema | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> WrapValidatorFunctionSchema:
+    """
+    Returns a schema which calls a function with a `validator` callable argument which can
+    optionally be used to call inner validation with the function logic, this is much like the
+    "onion" implementation of middleware in many popular web frameworks, an `info` argument is also passed, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(
+        v: str,
+        validator: core_schema.ValidatorFunctionWrapHandler,
+        info: core_schema.ValidationInfo,
+    ) -> str:
+        return validator(input_value=v) + 'world'
+
+    schema = core_schema.with_info_wrap_validator_function(
+        function=fn, schema=core_schema.str_schema()
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello ') == 'hello world'
+    ```
+
+    Args:
+        function: The validator function to call
+        schema: The schema to validate the output of the validator function
+        field_name: The name of the field this validator is applied to, if any (deprecated)
+        json_schema_input_schema: The core schema to be used to generate the corresponding JSON Schema input type
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    if field_name is not None:
+        warnings.warn(
+            'The `field_name` argument on `with_info_wrap_validator_function` is deprecated, it will be passed to the function through `ValidationState` instead.',
+            DeprecationWarning,
+            stacklevel=2,
+        )
+
+    return _dict_not_none(
+        type='function-wrap',
+        function=_dict_not_none(type='with-info', function=function, field_name=field_name),
+        schema=schema,
+        json_schema_input_schema=json_schema_input_schema,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class PlainValidatorFunctionSchema(TypedDict, total=False):
+    type: Required[Literal['function-plain']]
+    function: Required[ValidationFunction]
+    ref: str
+    json_schema_input_schema: CoreSchema
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def no_info_plain_validator_function(
+    function: NoInfoValidatorFunction,
+    *,
+    ref: str | None = None,
+    json_schema_input_schema: CoreSchema | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> PlainValidatorFunctionSchema:
+    """
+    Returns a schema that uses the provided function for validation, no `info` argument is passed, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: str) -> str:
+        assert 'hello' in v
+        return v + 'world'
+
+    schema = core_schema.no_info_plain_validator_function(function=fn)
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello ') == 'hello world'
+    ```
+
+    Args:
+        function: The validator function to call
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        json_schema_input_schema: The core schema to be used to generate the corresponding JSON Schema input type
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='function-plain',
+        function={'type': 'no-info', 'function': function},
+        ref=ref,
+        json_schema_input_schema=json_schema_input_schema,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+def with_info_plain_validator_function(
+    function: WithInfoValidatorFunction,
+    *,
+    field_name: str | None = None,
+    ref: str | None = None,
+    json_schema_input_schema: CoreSchema | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> PlainValidatorFunctionSchema:
+    """
+    Returns a schema that uses the provided function for validation, an `info` argument is passed, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: str, info: core_schema.ValidationInfo) -> str:
+        assert 'hello' in v
+        return v + 'world'
+
+    schema = core_schema.with_info_plain_validator_function(function=fn)
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello ') == 'hello world'
+    ```
+
+    Args:
+        function: The validator function to call
+        field_name: The name of the field this validator is applied to, if any (deprecated)
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        json_schema_input_schema: The core schema to be used to generate the corresponding JSON Schema input type
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    if field_name is not None:
+        warnings.warn(
+            'The `field_name` argument on `with_info_plain_validator_function` is deprecated, it will be passed to the function through `ValidationState` instead.',
+            DeprecationWarning,
+            stacklevel=2,
+        )
+
+    return _dict_not_none(
+        type='function-plain',
+        function=_dict_not_none(type='with-info', function=function, field_name=field_name),
+        ref=ref,
+        json_schema_input_schema=json_schema_input_schema,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class WithDefaultSchema(TypedDict, total=False):
+    type: Required[Literal['default']]
+    schema: Required[CoreSchema]
+    default: Any
+    default_factory: Union[Callable[[], Any], Callable[[dict[str, Any]], Any]]
+    default_factory_takes_data: bool
+    on_error: Literal['raise', 'omit', 'default']  # default: 'raise'
+    validate_default: bool  # default: False
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def with_default_schema(
+    schema: CoreSchema,
+    *,
+    default: Any = PydanticUndefined,
+    default_factory: Union[Callable[[], Any], Callable[[dict[str, Any]], Any], None] = None,
+    default_factory_takes_data: bool | None = None,
+    on_error: Literal['raise', 'omit', 'default'] | None = None,
+    validate_default: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> WithDefaultSchema:
+    """
+    Returns a schema that adds a default value to the given schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.with_default_schema(core_schema.str_schema(), default='hello')
+    wrapper_schema = core_schema.typed_dict_schema(
+        {'a': core_schema.typed_dict_field(schema)}
+    )
+    v = SchemaValidator(wrapper_schema)
+    assert v.validate_python({}) == v.validate_python({'a': 'hello'})
+    ```
+
+    Args:
+        schema: The schema to add a default value to
+        default: The default value to use
+        default_factory: A callable that returns the default value to use
+        default_factory_takes_data: Whether the default factory takes a validated data argument
+        on_error: What to do if the schema validation fails. One of 'raise', 'omit', 'default'
+        validate_default: Whether the default value should be validated
+        strict: Whether the underlying schema should be validated with strict mode
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    s = _dict_not_none(
+        type='default',
+        schema=schema,
+        default_factory=default_factory,
+        default_factory_takes_data=default_factory_takes_data,
+        on_error=on_error,
+        validate_default=validate_default,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+    if default is not PydanticUndefined:
+        s['default'] = default
+    return s
+
+
+class NullableSchema(TypedDict, total=False):
+    type: Required[Literal['nullable']]
+    schema: Required[CoreSchema]
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def nullable_schema(
+    schema: CoreSchema,
+    *,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> NullableSchema:
+    """
+    Returns a schema that matches a nullable value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.nullable_schema(core_schema.str_schema())
+    v = SchemaValidator(schema)
+    assert v.validate_python(None) is None
+    ```
+
+    Args:
+        schema: The schema to wrap
+        strict: Whether the underlying schema should be validated with strict mode
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='nullable', schema=schema, strict=strict, ref=ref, metadata=metadata, serialization=serialization
+    )
+
+
+class UnionSchema(TypedDict, total=False):
+    type: Required[Literal['union']]
+    choices: Required[list[Union[CoreSchema, tuple[CoreSchema, str]]]]
+    # default true, whether to automatically collapse unions with one element to the inner validator
+    auto_collapse: bool
+    custom_error_type: str
+    custom_error_message: str
+    custom_error_context: dict[str, Union[str, int, float]]
+    mode: Literal['smart', 'left_to_right']  # default: 'smart'
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def union_schema(
+    choices: list[CoreSchema | tuple[CoreSchema, str]],
+    *,
+    auto_collapse: bool | None = None,
+    custom_error_type: str | None = None,
+    custom_error_message: str | None = None,
+    custom_error_context: dict[str, str | int] | None = None,
+    mode: Literal['smart', 'left_to_right'] | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> UnionSchema:
+    """
+    Returns a schema that matches a union value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.union_schema([core_schema.str_schema(), core_schema.int_schema()])
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello') == 'hello'
+    assert v.validate_python(1) == 1
+    ```
+
+    Args:
+        choices: The schemas to match. If a tuple, the second item is used as the label for the case.
+        auto_collapse: whether to automatically collapse unions with one element to the inner validator, default true
+        custom_error_type: The custom error type to use if the validation fails
+        custom_error_message: The custom error message to use if the validation fails
+        custom_error_context: The custom error context to use if the validation fails
+        mode: How to select which choice to return
+            * `smart` (default) will try to return the choice which is the closest match to the input value
+            * `left_to_right` will return the first choice in `choices` which succeeds validation
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='union',
+        choices=choices,
+        auto_collapse=auto_collapse,
+        custom_error_type=custom_error_type,
+        custom_error_message=custom_error_message,
+        custom_error_context=custom_error_context,
+        mode=mode,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class TaggedUnionSchema(TypedDict, total=False):
+    type: Required[Literal['tagged-union']]
+    choices: Required[dict[Hashable, CoreSchema]]
+    discriminator: Required[Union[str, list[Union[str, int]], list[list[Union[str, int]]], Callable[[Any], Hashable]]]
+    custom_error_type: str
+    custom_error_message: str
+    custom_error_context: dict[str, Union[str, int, float]]
+    strict: bool
+    from_attributes: bool  # default: True
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def tagged_union_schema(
+    choices: dict[Any, CoreSchema],
+    discriminator: str | list[str | int] | list[list[str | int]] | Callable[[Any], Any],
+    *,
+    custom_error_type: str | None = None,
+    custom_error_message: str | None = None,
+    custom_error_context: dict[str, int | str | float] | None = None,
+    strict: bool | None = None,
+    from_attributes: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> TaggedUnionSchema:
+    """
+    Returns a schema that matches a tagged union value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    apple_schema = core_schema.typed_dict_schema(
+        {
+            'foo': core_schema.typed_dict_field(core_schema.str_schema()),
+            'bar': core_schema.typed_dict_field(core_schema.int_schema()),
+        }
+    )
+    banana_schema = core_schema.typed_dict_schema(
+        {
+            'foo': core_schema.typed_dict_field(core_schema.str_schema()),
+            'spam': core_schema.typed_dict_field(
+                core_schema.list_schema(items_schema=core_schema.int_schema())
+            ),
+        }
+    )
+    schema = core_schema.tagged_union_schema(
+        choices={
+            'apple': apple_schema,
+            'banana': banana_schema,
+        },
+        discriminator='foo',
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python({'foo': 'apple', 'bar': '123'}) == {'foo': 'apple', 'bar': 123}
+    assert v.validate_python({'foo': 'banana', 'spam': [1, 2, 3]}) == {
+        'foo': 'banana',
+        'spam': [1, 2, 3],
+    }
+    ```
+
+    Args:
+        choices: The schemas to match
+            When retrieving a schema from `choices` using the discriminator value, if the value is a str,
+            it should be fed back into the `choices` map until a schema is obtained
+            (This approach is to prevent multiple ownership of a single schema in Rust)
+        discriminator: The discriminator to use to determine the schema to use
+            * If `discriminator` is a str, it is the name of the attribute to use as the discriminator
+            * If `discriminator` is a list of int/str, it should be used as a "path" to access the discriminator
+            * If `discriminator` is a list of lists, each inner list is a path, and the first path that exists is used
+            * If `discriminator` is a callable, it should return the discriminator when called on the value to validate;
+              the callable can return `None` to indicate that there is no matching discriminator present on the input
+        custom_error_type: The custom error type to use if the validation fails
+        custom_error_message: The custom error message to use if the validation fails
+        custom_error_context: The custom error context to use if the validation fails
+        strict: Whether the underlying schemas should be validated with strict mode
+        from_attributes: Whether to use the attributes of the object to retrieve the discriminator value
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='tagged-union',
+        choices=choices,
+        discriminator=discriminator,
+        custom_error_type=custom_error_type,
+        custom_error_message=custom_error_message,
+        custom_error_context=custom_error_context,
+        strict=strict,
+        from_attributes=from_attributes,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class ChainSchema(TypedDict, total=False):
+    type: Required[Literal['chain']]
+    steps: Required[list[CoreSchema]]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def chain_schema(
+    steps: list[CoreSchema],
+    *,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> ChainSchema:
+    """
+    Returns a schema that chains the provided validation schemas, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: str, info: core_schema.ValidationInfo) -> str:
+        assert 'hello' in v
+        return v + ' world'
+
+    fn_schema = core_schema.with_info_plain_validator_function(function=fn)
+    schema = core_schema.chain_schema(
+        [fn_schema, fn_schema, fn_schema, core_schema.str_schema()]
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python('hello') == 'hello world world world'
+    ```
+
+    Args:
+        steps: The schemas to chain
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(type='chain', steps=steps, ref=ref, metadata=metadata, serialization=serialization)
+
+
+class LaxOrStrictSchema(TypedDict, total=False):
+    type: Required[Literal['lax-or-strict']]
+    lax_schema: Required[CoreSchema]
+    strict_schema: Required[CoreSchema]
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def lax_or_strict_schema(
+    lax_schema: CoreSchema,
+    strict_schema: CoreSchema,
+    *,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> LaxOrStrictSchema:
+    """
+    Returns a schema that uses the lax or strict schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    def fn(v: str, info: core_schema.ValidationInfo) -> str:
+        assert 'hello' in v
+        return v + ' world'
+
+    lax_schema = core_schema.int_schema(strict=False)
+    strict_schema = core_schema.int_schema(strict=True)
+
+    schema = core_schema.lax_or_strict_schema(
+        lax_schema=lax_schema, strict_schema=strict_schema, strict=True
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python(123) == 123
+
+    schema = core_schema.lax_or_strict_schema(
+        lax_schema=lax_schema, strict_schema=strict_schema, strict=False
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python('123') == 123
+    ```
+
+    Args:
+        lax_schema: The lax schema to use
+        strict_schema: The strict schema to use
+        strict: Whether the strict schema should be used
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='lax-or-strict',
+        lax_schema=lax_schema,
+        strict_schema=strict_schema,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class JsonOrPythonSchema(TypedDict, total=False):
+    type: Required[Literal['json-or-python']]
+    json_schema: Required[CoreSchema]
+    python_schema: Required[CoreSchema]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def json_or_python_schema(
+    json_schema: CoreSchema,
+    python_schema: CoreSchema,
+    *,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> JsonOrPythonSchema:
+    """
+    Returns a schema that uses the Json or Python schema depending on the input:
+
+    ```py
+    from pydantic_core import SchemaValidator, ValidationError, core_schema
+
+    v = SchemaValidator(
+        core_schema.json_or_python_schema(
+            json_schema=core_schema.int_schema(),
+            python_schema=core_schema.int_schema(strict=True),
+        )
+    )
+
+    assert v.validate_json('"123"') == 123
+
+    try:
+        v.validate_python('123')
+    except ValidationError:
+        pass
+    else:
+        raise AssertionError('Validation should have failed')
+    ```
+
+    Args:
+        json_schema: The schema to use for Json inputs
+        python_schema: The schema to use for Python inputs
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='json-or-python',
+        json_schema=json_schema,
+        python_schema=python_schema,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class TypedDictField(TypedDict, total=False):
+    type: Required[Literal['typed-dict-field']]
+    schema: Required[CoreSchema]
+    required: bool
+    validation_alias: Union[str, list[Union[str, int]], list[list[Union[str, int]]]]
+    serialization_alias: str
+    serialization_exclude: bool  # default: False
+    metadata: dict[str, Any]
+    serialization_exclude_if: Callable[[Any], bool]  # default None
+
+
+def typed_dict_field(
+    schema: CoreSchema,
+    *,
+    required: bool | None = None,
+    validation_alias: str | list[str | int] | list[list[str | int]] | None = None,
+    serialization_alias: str | None = None,
+    serialization_exclude: bool | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization_exclude_if: Callable[[Any], bool] | None = None,
+) -> TypedDictField:
+    """
+    Returns a schema that matches a typed dict field, e.g.:
+
+    ```py
+    from pydantic_core import core_schema
+
+    field = core_schema.typed_dict_field(schema=core_schema.int_schema(), required=True)
+    ```
+
+    Args:
+        schema: The schema to use for the field
+        required: Whether the field is required, otherwise uses the value from `total` on the typed dict
+        validation_alias: The alias(es) to use to find the field in the validation data
+        serialization_alias: The alias to use as a key when serializing
+        serialization_exclude: Whether to exclude the field when serializing
+        serialization_exclude_if: A callable that determines whether to exclude the field when serializing based on its value.
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+    """
+    return _dict_not_none(
+        type='typed-dict-field',
+        schema=schema,
+        required=required,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        serialization_exclude=serialization_exclude,
+        serialization_exclude_if=serialization_exclude_if,
+        metadata=metadata,
+    )
+
+
+class TypedDictSchema(TypedDict, total=False):
+    type: Required[Literal['typed-dict']]
+    fields: Required[dict[str, TypedDictField]]
+    cls: type[Any]
+    cls_name: str
+    computed_fields: list[ComputedField]
+    strict: bool
+    extras_schema: CoreSchema
+    # all these values can be set via config, equivalent fields have `typed_dict_` prefix
+    extra_behavior: ExtraBehavior
+    total: bool  # default: True
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+    config: CoreConfig
+
+
+def typed_dict_schema(
+    fields: dict[str, TypedDictField],
+    *,
+    cls: type[Any] | None = None,
+    cls_name: str | None = None,
+    computed_fields: list[ComputedField] | None = None,
+    strict: bool | None = None,
+    extras_schema: CoreSchema | None = None,
+    extra_behavior: ExtraBehavior | None = None,
+    total: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+    config: CoreConfig | None = None,
+) -> TypedDictSchema:
+    """
+    Returns a schema that matches a typed dict, e.g.:
+
+    ```py
+    from typing_extensions import TypedDict
+
+    from pydantic_core import SchemaValidator, core_schema
+
+    class MyTypedDict(TypedDict):
+        a: str
+
+    wrapper_schema = core_schema.typed_dict_schema(
+        {'a': core_schema.typed_dict_field(core_schema.str_schema())}, cls=MyTypedDict
+    )
+    v = SchemaValidator(wrapper_schema)
+    assert v.validate_python({'a': 'hello'}) == {'a': 'hello'}
+    ```
+
+    Args:
+        fields: The fields to use for the typed dict
+        cls: The class to use for the typed dict
+        cls_name: The name to use in error locations. Falls back to `cls.__name__`, or the validator name if no class
+            is provided.
+        computed_fields: Computed fields to use when serializing the model, only applies when directly inside a model
+        strict: Whether the typed dict is strict
+        extras_schema: The extra validator to use for the typed dict
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        extra_behavior: The extra behavior to use for the typed dict
+        total: Whether the typed dict is total, otherwise uses `typed_dict_total` from config
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='typed-dict',
+        fields=fields,
+        cls=cls,
+        cls_name=cls_name,
+        computed_fields=computed_fields,
+        strict=strict,
+        extras_schema=extras_schema,
+        extra_behavior=extra_behavior,
+        total=total,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+        config=config,
+    )
+
+
+class ModelField(TypedDict, total=False):
+    type: Required[Literal['model-field']]
+    schema: Required[CoreSchema]
+    validation_alias: Union[str, list[Union[str, int]], list[list[Union[str, int]]]]
+    serialization_alias: str
+    serialization_exclude: bool  # default: False
+    serialization_exclude_if: Callable[[Any], bool]  # default: None
+    frozen: bool
+    metadata: dict[str, Any]
+
+
+def model_field(
+    schema: CoreSchema,
+    *,
+    validation_alias: str | list[str | int] | list[list[str | int]] | None = None,
+    serialization_alias: str | None = None,
+    serialization_exclude: bool | None = None,
+    serialization_exclude_if: Callable[[Any], bool] | None = None,
+    frozen: bool | None = None,
+    metadata: dict[str, Any] | None = None,
+) -> ModelField:
+    """
+    Returns a schema for a model field, e.g.:
+
+    ```py
+    from pydantic_core import core_schema
+
+    field = core_schema.model_field(schema=core_schema.int_schema())
+    ```
+
+    Args:
+        schema: The schema to use for the field
+        validation_alias: The alias(es) to use to find the field in the validation data
+        serialization_alias: The alias to use as a key when serializing
+        serialization_exclude: Whether to exclude the field when serializing
+        serialization_exclude_if: A Callable that determines whether to exclude a field during serialization based on its value.
+        frozen: Whether the field is frozen
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+    """
+    return _dict_not_none(
+        type='model-field',
+        schema=schema,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        serialization_exclude=serialization_exclude,
+        serialization_exclude_if=serialization_exclude_if,
+        frozen=frozen,
+        metadata=metadata,
+    )
+
+
+class ModelFieldsSchema(TypedDict, total=False):
+    type: Required[Literal['model-fields']]
+    fields: Required[dict[str, ModelField]]
+    model_name: str
+    computed_fields: list[ComputedField]
+    strict: bool
+    extras_schema: CoreSchema
+    extras_keys_schema: CoreSchema
+    extra_behavior: ExtraBehavior
+    from_attributes: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def model_fields_schema(
+    fields: dict[str, ModelField],
+    *,
+    model_name: str | None = None,
+    computed_fields: list[ComputedField] | None = None,
+    strict: bool | None = None,
+    extras_schema: CoreSchema | None = None,
+    extras_keys_schema: CoreSchema | None = None,
+    extra_behavior: ExtraBehavior | None = None,
+    from_attributes: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> ModelFieldsSchema:
+    """
+    Returns a schema that matches the fields of a Pydantic model, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    wrapper_schema = core_schema.model_fields_schema(
+        {'a': core_schema.model_field(core_schema.str_schema())}
+    )
+    v = SchemaValidator(wrapper_schema)
+    print(v.validate_python({'a': 'hello'}))
+    #> ({'a': 'hello'}, None, {'a'})
+    ```
+
+    Args:
+        fields: The fields of the model
+        model_name: The name of the model, used for error messages, defaults to "Model"
+        computed_fields: Computed fields to use when serializing the model, only applies when directly inside a model
+        strict: Whether the model is strict
+        extras_schema: The schema to use when validating extra input data
+        extras_keys_schema: The schema to use when validating the keys of extra input data
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        extra_behavior: The extra behavior to use for the model fields
+        from_attributes: Whether the model fields should be populated from attributes
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='model-fields',
+        fields=fields,
+        model_name=model_name,
+        computed_fields=computed_fields,
+        strict=strict,
+        extras_schema=extras_schema,
+        extras_keys_schema=extras_keys_schema,
+        extra_behavior=extra_behavior,
+        from_attributes=from_attributes,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class ModelSchema(TypedDict, total=False):
+    type: Required[Literal['model']]
+    cls: Required[type[Any]]
+    generic_origin: type[Any]
+    schema: Required[CoreSchema]
+    custom_init: bool
+    root_model: bool
+    post_init: str
+    revalidate_instances: Literal['always', 'never', 'subclass-instances']  # default: 'never'
+    strict: bool
+    frozen: bool
+    extra_behavior: ExtraBehavior
+    config: CoreConfig
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def model_schema(
+    cls: type[Any],
+    schema: CoreSchema,
+    *,
+    generic_origin: type[Any] | None = None,
+    custom_init: bool | None = None,
+    root_model: bool | None = None,
+    post_init: str | None = None,
+    revalidate_instances: Literal['always', 'never', 'subclass-instances'] | None = None,
+    strict: bool | None = None,
+    frozen: bool | None = None,
+    extra_behavior: ExtraBehavior | None = None,
+    config: CoreConfig | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> ModelSchema:
+    """
+    A model schema generally contains a typed-dict schema.
+    It will run the typed dict validator, then create a new class
+    and set the dict and fields set returned from the typed dict validator
+    to `__dict__` and `__pydantic_fields_set__` respectively.
+
+    Example:
+
+    ```py
+    from pydantic_core import CoreConfig, SchemaValidator, core_schema
+
+    class MyModel:
+        __slots__ = (
+            '__dict__',
+            '__pydantic_fields_set__',
+            '__pydantic_extra__',
+            '__pydantic_private__',
+        )
+
+    schema = core_schema.model_schema(
+        cls=MyModel,
+        config=CoreConfig(str_max_length=5),
+        schema=core_schema.model_fields_schema(
+            fields={'a': core_schema.model_field(core_schema.str_schema())},
+        ),
+    )
+    v = SchemaValidator(schema)
+    assert v.isinstance_python({'a': 'hello'}) is True
+    assert v.isinstance_python({'a': 'too long'}) is False
+    ```
+
+    Args:
+        cls: The class to use for the model
+        schema: The schema to use for the model
+        generic_origin: The origin type used for this model, if it's a parametrized generic. Ex,
+            if this model schema represents `SomeModel[int]`, generic_origin is `SomeModel`
+        custom_init: Whether the model has a custom init method
+        root_model: Whether the model is a `RootModel`
+        post_init: The call after init to use for the model
+        revalidate_instances: whether instances of models and dataclasses (including subclass instances)
+            should re-validate defaults to config.revalidate_instances, else 'never'
+        strict: Whether the model is strict
+        frozen: Whether the model is frozen
+        extra_behavior: The extra behavior to use for the model, used in serialization
+        config: The config to use for the model
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='model',
+        cls=cls,
+        generic_origin=generic_origin,
+        schema=schema,
+        custom_init=custom_init,
+        root_model=root_model,
+        post_init=post_init,
+        revalidate_instances=revalidate_instances,
+        strict=strict,
+        frozen=frozen,
+        extra_behavior=extra_behavior,
+        config=config,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class DataclassField(TypedDict, total=False):
+    type: Required[Literal['dataclass-field']]
+    name: Required[str]
+    schema: Required[CoreSchema]
+    kw_only: bool  # default: True
+    init: bool  # default: True
+    init_only: bool  # default: False
+    frozen: bool  # default: False
+    validation_alias: Union[str, list[Union[str, int]], list[list[Union[str, int]]]]
+    serialization_alias: str
+    serialization_exclude: bool  # default: False
+    metadata: dict[str, Any]
+    serialization_exclude_if: Callable[[Any], bool]  # default: None
+
+
+def dataclass_field(
+    name: str,
+    schema: CoreSchema,
+    *,
+    kw_only: bool | None = None,
+    init: bool | None = None,
+    init_only: bool | None = None,
+    validation_alias: str | list[str | int] | list[list[str | int]] | None = None,
+    serialization_alias: str | None = None,
+    serialization_exclude: bool | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization_exclude_if: Callable[[Any], bool] | None = None,
+    frozen: bool | None = None,
+) -> DataclassField:
+    """
+    Returns a schema for a dataclass field, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    field = core_schema.dataclass_field(
+        name='a', schema=core_schema.str_schema(), kw_only=False
+    )
+    schema = core_schema.dataclass_args_schema('Foobar', [field])
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': 'hello'}) == ({'a': 'hello'}, None)
+    ```
+
+    Args:
+        name: The name to use for the argument parameter
+        schema: The schema to use for the argument parameter
+        kw_only: Whether the field can be set with a positional argument as well as a keyword argument
+        init: Whether the field should be validated during initialization
+        init_only: Whether the field should be omitted  from `__dict__` and passed to `__post_init__`
+        validation_alias: The alias(es) to use to find the field in the validation data
+        serialization_alias: The alias to use as a key when serializing
+        serialization_exclude: Whether to exclude the field when serializing
+        serialization_exclude_if: A callable that determines whether to exclude the field when serializing based on its value.
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        frozen: Whether the field is frozen
+    """
+    return _dict_not_none(
+        type='dataclass-field',
+        name=name,
+        schema=schema,
+        kw_only=kw_only,
+        init=init,
+        init_only=init_only,
+        validation_alias=validation_alias,
+        serialization_alias=serialization_alias,
+        serialization_exclude=serialization_exclude,
+        serialization_exclude_if=serialization_exclude_if,
+        metadata=metadata,
+        frozen=frozen,
+    )
+
+
+class DataclassArgsSchema(TypedDict, total=False):
+    type: Required[Literal['dataclass-args']]
+    dataclass_name: Required[str]
+    fields: Required[list[DataclassField]]
+    computed_fields: list[ComputedField]
+    collect_init_only: bool  # default: False
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+    extra_behavior: ExtraBehavior
+
+
+def dataclass_args_schema(
+    dataclass_name: str,
+    fields: list[DataclassField],
+    *,
+    computed_fields: list[ComputedField] | None = None,
+    collect_init_only: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+    extra_behavior: ExtraBehavior | None = None,
+) -> DataclassArgsSchema:
+    """
+    Returns a schema for validating dataclass arguments, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    field_a = core_schema.dataclass_field(
+        name='a', schema=core_schema.str_schema(), kw_only=False
+    )
+    field_b = core_schema.dataclass_field(
+        name='b', schema=core_schema.bool_schema(), kw_only=False
+    )
+    schema = core_schema.dataclass_args_schema('Foobar', [field_a, field_b])
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': 'hello', 'b': True}) == ({'a': 'hello', 'b': True}, None)
+    ```
+
+    Args:
+        dataclass_name: The name of the dataclass being validated
+        fields: The fields to use for the dataclass
+        computed_fields: Computed fields to use when serializing the dataclass
+        collect_init_only: Whether to collect init only fields into a dict to pass to `__post_init__`
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+        extra_behavior: How to handle extra fields
+    """
+    return _dict_not_none(
+        type='dataclass-args',
+        dataclass_name=dataclass_name,
+        fields=fields,
+        computed_fields=computed_fields,
+        collect_init_only=collect_init_only,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+        extra_behavior=extra_behavior,
+    )
+
+
+class DataclassSchema(TypedDict, total=False):
+    type: Required[Literal['dataclass']]
+    cls: Required[type[Any]]
+    generic_origin: type[Any]
+    schema: Required[CoreSchema]
+    fields: Required[list[str]]
+    cls_name: str
+    post_init: bool  # default: False
+    revalidate_instances: Literal['always', 'never', 'subclass-instances']  # default: 'never'
+    strict: bool  # default: False
+    frozen: bool  # default False
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+    slots: bool
+    config: CoreConfig
+
+
+def dataclass_schema(
+    cls: type[Any],
+    schema: CoreSchema,
+    fields: list[str],
+    *,
+    generic_origin: type[Any] | None = None,
+    cls_name: str | None = None,
+    post_init: bool | None = None,
+    revalidate_instances: Literal['always', 'never', 'subclass-instances'] | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+    frozen: bool | None = None,
+    slots: bool | None = None,
+    config: CoreConfig | None = None,
+) -> DataclassSchema:
+    """
+    Returns a schema for a dataclass. As with `ModelSchema`, this schema can only be used as a field within
+    another schema, not as the root type.
+
+    Args:
+        cls: The dataclass type, used to perform subclass checks
+        schema: The schema to use for the dataclass fields
+        fields: Fields of the dataclass, this is used in serialization and in validation during re-validation
+            and while validating assignment
+        generic_origin: The origin type used for this dataclass, if it's a parametrized generic. Ex,
+            if this model schema represents `SomeDataclass[int]`, generic_origin is `SomeDataclass`
+        cls_name: The name to use in error locs, etc; this is useful for generics (default: `cls.__name__`)
+        post_init: Whether to call `__post_init__` after validation
+        revalidate_instances: whether instances of models and dataclasses (including subclass instances)
+            should re-validate defaults to config.revalidate_instances, else 'never'
+        strict: Whether to require an exact instance of `cls`
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+        frozen: Whether the dataclass is frozen
+        slots: Whether `slots=True` on the dataclass, means each field is assigned independently, rather than
+            simply setting `__dict__`, default false
+    """
+    return _dict_not_none(
+        type='dataclass',
+        cls=cls,
+        generic_origin=generic_origin,
+        fields=fields,
+        cls_name=cls_name,
+        schema=schema,
+        post_init=post_init,
+        revalidate_instances=revalidate_instances,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+        frozen=frozen,
+        slots=slots,
+        config=config,
+    )
+
+
+class ArgumentsParameter(TypedDict, total=False):
+    name: Required[str]
+    schema: Required[CoreSchema]
+    mode: Literal['positional_only', 'positional_or_keyword', 'keyword_only']  # default positional_or_keyword
+    alias: Union[str, list[Union[str, int]], list[list[Union[str, int]]]]
+
+
+def arguments_parameter(
+    name: str,
+    schema: CoreSchema,
+    *,
+    mode: Literal['positional_only', 'positional_or_keyword', 'keyword_only'] | None = None,
+    alias: str | list[str | int] | list[list[str | int]] | None = None,
+) -> ArgumentsParameter:
+    """
+    Returns a schema that matches an argument parameter, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    param = core_schema.arguments_parameter(
+        name='a', schema=core_schema.str_schema(), mode='positional_only'
+    )
+    schema = core_schema.arguments_schema([param])
+    v = SchemaValidator(schema)
+    assert v.validate_python(('hello',)) == (('hello',), {})
+    ```
+
+    Args:
+        name: The name to use for the argument parameter
+        schema: The schema to use for the argument parameter
+        mode: The mode to use for the argument parameter
+        alias: The alias to use for the argument parameter
+    """
+    return _dict_not_none(name=name, schema=schema, mode=mode, alias=alias)
+
+
+VarKwargsMode: TypeAlias = Literal['uniform', 'unpacked-typed-dict']
+
+
+class ArgumentsSchema(TypedDict, total=False):
+    type: Required[Literal['arguments']]
+    arguments_schema: Required[list[ArgumentsParameter]]
+    validate_by_name: bool
+    validate_by_alias: bool
+    var_args_schema: CoreSchema
+    var_kwargs_mode: VarKwargsMode
+    var_kwargs_schema: CoreSchema
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def arguments_schema(
+    arguments: list[ArgumentsParameter],
+    *,
+    validate_by_name: bool | None = None,
+    validate_by_alias: bool | None = None,
+    var_args_schema: CoreSchema | None = None,
+    var_kwargs_mode: VarKwargsMode | None = None,
+    var_kwargs_schema: CoreSchema | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> ArgumentsSchema:
+    """
+    Returns a schema that matches an arguments schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    param_a = core_schema.arguments_parameter(
+        name='a', schema=core_schema.str_schema(), mode='positional_only'
+    )
+    param_b = core_schema.arguments_parameter(
+        name='b', schema=core_schema.bool_schema(), mode='positional_only'
+    )
+    schema = core_schema.arguments_schema([param_a, param_b])
+    v = SchemaValidator(schema)
+    assert v.validate_python(('hello', True)) == (('hello', True), {})
+    ```
+
+    Args:
+        arguments: The arguments to use for the arguments schema
+        validate_by_name: Whether to populate by the parameter names, defaults to `False`.
+        validate_by_alias: Whether to populate by the parameter aliases, defaults to `True`.
+        var_args_schema: The variable args schema to use for the arguments schema
+        var_kwargs_mode: The validation mode to use for variadic keyword arguments. If `'uniform'`, every value of the
+            keyword arguments will be validated against the `var_kwargs_schema` schema. If `'unpacked-typed-dict'`,
+            the `var_kwargs_schema` argument must be a [`typed_dict_schema`][pydantic_core.core_schema.typed_dict_schema]
+        var_kwargs_schema: The variable kwargs schema to use for the arguments schema
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='arguments',
+        arguments_schema=arguments,
+        validate_by_name=validate_by_name,
+        validate_by_alias=validate_by_alias,
+        var_args_schema=var_args_schema,
+        var_kwargs_mode=var_kwargs_mode,
+        var_kwargs_schema=var_kwargs_schema,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class ArgumentsV3Parameter(TypedDict, total=False):
+    name: Required[str]
+    schema: Required[CoreSchema]
+    mode: Literal[
+        'positional_only',
+        'positional_or_keyword',
+        'keyword_only',
+        'var_args',
+        'var_kwargs_uniform',
+        'var_kwargs_unpacked_typed_dict',
+    ]  # default positional_or_keyword
+    alias: Union[str, list[Union[str, int]], list[list[Union[str, int]]]]
+
+
+def arguments_v3_parameter(
+    name: str,
+    schema: CoreSchema,
+    *,
+    mode: Literal[
+        'positional_only',
+        'positional_or_keyword',
+        'keyword_only',
+        'var_args',
+        'var_kwargs_uniform',
+        'var_kwargs_unpacked_typed_dict',
+    ]
+    | None = None,
+    alias: str | list[str | int] | list[list[str | int]] | None = None,
+) -> ArgumentsV3Parameter:
+    """
+    Returns a schema that matches an argument parameter, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    param = core_schema.arguments_v3_parameter(
+        name='a', schema=core_schema.str_schema(), mode='positional_only'
+    )
+    schema = core_schema.arguments_v3_schema([param])
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': 'hello'}) == (('hello',), {})
+    ```
+
+    Args:
+        name: The name to use for the argument parameter
+        schema: The schema to use for the argument parameter
+        mode: The mode to use for the argument parameter
+        alias: The alias to use for the argument parameter
+    """
+    return _dict_not_none(name=name, schema=schema, mode=mode, alias=alias)
+
+
+class ArgumentsV3Schema(TypedDict, total=False):
+    type: Required[Literal['arguments-v3']]
+    arguments_schema: Required[list[ArgumentsV3Parameter]]
+    validate_by_name: bool
+    validate_by_alias: bool
+    extra_behavior: Literal['forbid', 'ignore']  # 'allow' doesn't make sense here.
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def arguments_v3_schema(
+    arguments: list[ArgumentsV3Parameter],
+    *,
+    validate_by_name: bool | None = None,
+    validate_by_alias: bool | None = None,
+    extra_behavior: Literal['forbid', 'ignore'] | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> ArgumentsV3Schema:
+    """
+    Returns a schema that matches an arguments schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    param_a = core_schema.arguments_v3_parameter(
+        name='a', schema=core_schema.str_schema(), mode='positional_only'
+    )
+    param_b = core_schema.arguments_v3_parameter(
+        name='kwargs', schema=core_schema.bool_schema(), mode='var_kwargs_uniform'
+    )
+    schema = core_schema.arguments_v3_schema([param_a, param_b])
+    v = SchemaValidator(schema)
+    assert v.validate_python({'a': 'hi', 'kwargs': {'b': True}}) == (('hi',), {'b': True})
+    ```
+
+    This schema is currently not used by other Pydantic components. In V3, it will most likely
+    become the default arguments schema for the `'call'` schema.
+
+    Args:
+        arguments: The arguments to use for the arguments schema.
+        validate_by_name: Whether to populate by the parameter names, defaults to `False`.
+        validate_by_alias: Whether to populate by the parameter aliases, defaults to `True`.
+        extra_behavior: The extra behavior to use.
+        ref: optional unique identifier of the schema, used to reference the schema in other places.
+        metadata: Any other information you want to include with the schema, not used by pydantic-core.
+        serialization: Custom serialization schema.
+    """
+    return _dict_not_none(
+        type='arguments-v3',
+        arguments_schema=arguments,
+        validate_by_name=validate_by_name,
+        validate_by_alias=validate_by_alias,
+        extra_behavior=extra_behavior,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class CallSchema(TypedDict, total=False):
+    type: Required[Literal['call']]
+    arguments_schema: Required[CoreSchema]
+    function: Required[Callable[..., Any]]
+    function_name: str  # default function.__name__
+    return_schema: CoreSchema
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def call_schema(
+    arguments: CoreSchema,
+    function: Callable[..., Any],
+    *,
+    function_name: str | None = None,
+    return_schema: CoreSchema | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> CallSchema:
+    """
+    Returns a schema that matches an arguments schema, then calls a function, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    param_a = core_schema.arguments_parameter(
+        name='a', schema=core_schema.str_schema(), mode='positional_only'
+    )
+    param_b = core_schema.arguments_parameter(
+        name='b', schema=core_schema.bool_schema(), mode='positional_only'
+    )
+    args_schema = core_schema.arguments_schema([param_a, param_b])
+
+    schema = core_schema.call_schema(
+        arguments=args_schema,
+        function=lambda a, b: a + str(not b),
+        return_schema=core_schema.str_schema(),
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python((('hello', True))) == 'helloFalse'
+    ```
+
+    Args:
+        arguments: The arguments to use for the arguments schema
+        function: The function to use for the call schema
+        function_name: The function name to use for the call schema, if not provided `function.__name__` is used
+        return_schema: The return schema to use for the call schema
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='call',
+        arguments_schema=arguments,
+        function=function,
+        function_name=function_name,
+        return_schema=return_schema,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class CustomErrorSchema(TypedDict, total=False):
+    type: Required[Literal['custom-error']]
+    schema: Required[CoreSchema]
+    custom_error_type: Required[str]
+    custom_error_message: str
+    custom_error_context: dict[str, Union[str, int, float]]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def custom_error_schema(
+    schema: CoreSchema,
+    custom_error_type: str,
+    *,
+    custom_error_message: str | None = None,
+    custom_error_context: dict[str, Any] | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> CustomErrorSchema:
+    """
+    Returns a schema that matches a custom error value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.custom_error_schema(
+        schema=core_schema.int_schema(),
+        custom_error_type='MyError',
+        custom_error_message='Error msg',
+    )
+    v = SchemaValidator(schema)
+    v.validate_python(1)
+    ```
+
+    Args:
+        schema: The schema to use for the custom error schema
+        custom_error_type: The custom error type to use for the custom error schema
+        custom_error_message: The custom error message to use for the custom error schema
+        custom_error_context: The custom error context to use for the custom error schema
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='custom-error',
+        schema=schema,
+        custom_error_type=custom_error_type,
+        custom_error_message=custom_error_message,
+        custom_error_context=custom_error_context,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class JsonSchema(TypedDict, total=False):
+    type: Required[Literal['json']]
+    schema: CoreSchema
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def json_schema(
+    schema: CoreSchema | None = None,
+    *,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> JsonSchema:
+    """
+    Returns a schema that matches a JSON value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    dict_schema = core_schema.model_fields_schema(
+        {
+            'field_a': core_schema.model_field(core_schema.str_schema()),
+            'field_b': core_schema.model_field(core_schema.bool_schema()),
+        },
+    )
+
+    class MyModel:
+        __slots__ = (
+            '__dict__',
+            '__pydantic_fields_set__',
+            '__pydantic_extra__',
+            '__pydantic_private__',
+        )
+        field_a: str
+        field_b: bool
+
+    json_schema = core_schema.json_schema(schema=dict_schema)
+    schema = core_schema.model_schema(cls=MyModel, schema=json_schema)
+    v = SchemaValidator(schema)
+    m = v.validate_python('{"field_a": "hello", "field_b": true}')
+    assert isinstance(m, MyModel)
+    ```
+
+    Args:
+        schema: The schema to use for the JSON schema
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(type='json', schema=schema, ref=ref, metadata=metadata, serialization=serialization)
+
+
+class UrlSchema(TypedDict, total=False):
+    type: Required[Literal['url']]
+    max_length: int
+    allowed_schemes: list[str]
+    host_required: bool  # default False
+    default_host: str
+    default_port: int
+    default_path: str
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def url_schema(
+    *,
+    max_length: int | None = None,
+    allowed_schemes: list[str] | None = None,
+    host_required: bool | None = None,
+    default_host: str | None = None,
+    default_port: int | None = None,
+    default_path: str | None = None,
+    preserve_empty_path: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> UrlSchema:
+    """
+    Returns a schema that matches a URL value, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.url_schema()
+    v = SchemaValidator(schema)
+    print(v.validate_python('https://example.com'))
+    #> https://example.com/
+    ```
+
+    Args:
+        max_length: The maximum length of the URL
+        allowed_schemes: The allowed URL schemes
+        host_required: Whether the URL must have a host
+        default_host: The default host to use if the URL does not have a host
+        default_port: The default port to use if the URL does not have a port
+        default_path: The default path to use if the URL does not have a path
+        preserve_empty_path: Whether to preserve an empty path or convert it to '/', default False
+        strict: Whether to use strict URL parsing
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='url',
+        max_length=max_length,
+        allowed_schemes=allowed_schemes,
+        host_required=host_required,
+        default_host=default_host,
+        default_port=default_port,
+        default_path=default_path,
+        preserve_empty_path=preserve_empty_path,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class MultiHostUrlSchema(TypedDict, total=False):
+    type: Required[Literal['multi-host-url']]
+    max_length: int
+    allowed_schemes: list[str]
+    host_required: bool  # default False
+    default_host: str
+    default_port: int
+    default_path: str
+    strict: bool
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def multi_host_url_schema(
+    *,
+    max_length: int | None = None,
+    allowed_schemes: list[str] | None = None,
+    host_required: bool | None = None,
+    default_host: str | None = None,
+    default_port: int | None = None,
+    default_path: str | None = None,
+    preserve_empty_path: bool | None = None,
+    strict: bool | None = None,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> MultiHostUrlSchema:
+    """
+    Returns a schema that matches a URL value with possibly multiple hosts, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.multi_host_url_schema()
+    v = SchemaValidator(schema)
+    print(v.validate_python('redis://localhost,0.0.0.0,127.0.0.1'))
+    #> redis://localhost,0.0.0.0,127.0.0.1
+    ```
+
+    Args:
+        max_length: The maximum length of the URL
+        allowed_schemes: The allowed URL schemes
+        host_required: Whether the URL must have a host
+        default_host: The default host to use if the URL does not have a host
+        default_port: The default port to use if the URL does not have a port
+        default_path: The default path to use if the URL does not have a path
+        preserve_empty_path: Whether to preserve an empty path or convert it to '/', default False
+        strict: Whether to use strict URL parsing
+        ref: optional unique identifier of the schema, used to reference the schema in other places
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='multi-host-url',
+        max_length=max_length,
+        allowed_schemes=allowed_schemes,
+        host_required=host_required,
+        default_host=default_host,
+        default_port=default_port,
+        default_path=default_path,
+        preserve_empty_path=preserve_empty_path,
+        strict=strict,
+        ref=ref,
+        metadata=metadata,
+        serialization=serialization,
+    )
+
+
+class DefinitionsSchema(TypedDict, total=False):
+    type: Required[Literal['definitions']]
+    schema: Required[CoreSchema]
+    definitions: Required[list[CoreSchema]]
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def definitions_schema(schema: CoreSchema, definitions: list[CoreSchema]) -> DefinitionsSchema:
+    """
+    Build a schema that contains both an inner schema and a list of definitions which can be used
+    within the inner schema.
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema = core_schema.definitions_schema(
+        core_schema.list_schema(core_schema.definition_reference_schema('foobar')),
+        [core_schema.int_schema(ref='foobar')],
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python([1, 2, '3']) == [1, 2, 3]
+    ```
+
+    Args:
+        schema: The inner schema
+        definitions: List of definitions which can be referenced within inner schema
+    """
+    return DefinitionsSchema(type='definitions', schema=schema, definitions=definitions)
+
+
+class DefinitionReferenceSchema(TypedDict, total=False):
+    type: Required[Literal['definition-ref']]
+    schema_ref: Required[str]
+    ref: str
+    metadata: dict[str, Any]
+    serialization: SerSchema
+
+
+def definition_reference_schema(
+    schema_ref: str,
+    ref: str | None = None,
+    metadata: dict[str, Any] | None = None,
+    serialization: SerSchema | None = None,
+) -> DefinitionReferenceSchema:
+    """
+    Returns a schema that points to a schema stored in "definitions", this is useful for nested recursive
+    models and also when you want to define validators separately from the main schema, e.g.:
+
+    ```py
+    from pydantic_core import SchemaValidator, core_schema
+
+    schema_definition = core_schema.definition_reference_schema('list-schema')
+    schema = core_schema.definitions_schema(
+        schema=schema_definition,
+        definitions=[
+            core_schema.list_schema(items_schema=schema_definition, ref='list-schema'),
+        ],
+    )
+    v = SchemaValidator(schema)
+    assert v.validate_python([()]) == [[]]
+    ```
+
+    Args:
+        schema_ref: The schema ref to use for the definition reference schema
+        metadata: Any other information you want to include with the schema, not used by pydantic-core
+        serialization: Custom serialization schema
+    """
+    return _dict_not_none(
+        type='definition-ref', schema_ref=schema_ref, ref=ref, metadata=metadata, serialization=serialization
+    )
+
+
+MYPY = False
+# See https://github.com/python/mypy/issues/14034 for details, in summary mypy is extremely slow to process this
+# union which kills performance not just for pydantic, but even for code using pydantic
+if not MYPY:
+    CoreSchema = Union[
+        InvalidSchema,
+        AnySchema,
+        NoneSchema,
+        BoolSchema,
+        IntSchema,
+        FloatSchema,
+        DecimalSchema,
+        StringSchema,
+        BytesSchema,
+        DateSchema,
+        TimeSchema,
+        DatetimeSchema,
+        TimedeltaSchema,
+        LiteralSchema,
+        MissingSentinelSchema,
+        EnumSchema,
+        IsInstanceSchema,
+        IsSubclassSchema,
+        CallableSchema,
+        ListSchema,
+        TupleSchema,
+        SetSchema,
+        FrozenSetSchema,
+        GeneratorSchema,
+        DictSchema,
+        AfterValidatorFunctionSchema,
+        BeforeValidatorFunctionSchema,
+        WrapValidatorFunctionSchema,
+        PlainValidatorFunctionSchema,
+        WithDefaultSchema,
+        NullableSchema,
+        UnionSchema,
+        TaggedUnionSchema,
+        ChainSchema,
+        LaxOrStrictSchema,
+        JsonOrPythonSchema,
+        TypedDictSchema,
+        ModelFieldsSchema,
+        ModelSchema,
+        DataclassArgsSchema,
+        DataclassSchema,
+        ArgumentsSchema,
+        ArgumentsV3Schema,
+        CallSchema,
+        CustomErrorSchema,
+        JsonSchema,
+        UrlSchema,
+        MultiHostUrlSchema,
+        DefinitionsSchema,
+        DefinitionReferenceSchema,
+        UuidSchema,
+        ComplexSchema,
+    ]
+elif False:
+    CoreSchema: TypeAlias = Mapping[str, Any]
+
+
+# to update this, call `pytest -k test_core_schema_type_literal` and copy the output
+CoreSchemaType = Literal[
+    'invalid',
+    'any',
+    'none',
+    'bool',
+    'int',
+    'float',
+    'decimal',
+    'str',
+    'bytes',
+    'date',
+    'time',
+    'datetime',
+    'timedelta',
+    'literal',
+    'missing-sentinel',
+    'enum',
+    'is-instance',
+    'is-subclass',
+    'callable',
+    'list',
+    'tuple',
+    'set',
+    'frozenset',
+    'generator',
+    'dict',
+    'function-after',
+    'function-before',
+    'function-wrap',
+    'function-plain',
+    'default',
+    'nullable',
+    'union',
+    'tagged-union',
+    'chain',
+    'lax-or-strict',
+    'json-or-python',
+    'typed-dict',
+    'model-fields',
+    'model',
+    'dataclass-args',
+    'dataclass',
+    'arguments',
+    'arguments-v3',
+    'call',
+    'custom-error',
+    'json',
+    'url',
+    'multi-host-url',
+    'definitions',
+    'definition-ref',
+    'uuid',
+    'complex',
+]
+
+CoreSchemaFieldType = Literal['model-field', 'dataclass-field', 'typed-dict-field', 'computed-field']
+
+
+# used in _pydantic_core.pyi::PydanticKnownError
+# to update this, call `pytest -k test_all_errors` and copy the output
+ErrorType = Literal[
+    'no_such_attribute',
+    'json_invalid',
+    'json_type',
+    'needs_python_object',
+    'recursion_loop',
+    'missing',
+    'frozen_field',
+    'frozen_instance',
+    'extra_forbidden',
+    'invalid_key',
+    'get_attribute_error',
+    'model_type',
+    'model_attributes_type',
+    'dataclass_type',
+    'dataclass_exact_type',
+    'default_factory_not_called',
+    'none_required',
+    'greater_than',
+    'greater_than_equal',
+    'less_than',
+    'less_than_equal',
+    'multiple_of',
+    'finite_number',
+    'too_short',
+    'too_long',
+    'iterable_type',
+    'iteration_error',
+    'string_type',
+    'string_sub_type',
+    'string_unicode',
+    'string_too_short',
+    'string_too_long',
+    'string_pattern_mismatch',
+    'enum',
+    'dict_type',
+    'mapping_type',
+    'list_type',
+    'tuple_type',
+    'set_type',
+    'set_item_not_hashable',
+    'bool_type',
+    'bool_parsing',
+    'int_type',
+    'int_parsing',
+    'int_parsing_size',
+    'int_from_float',
+    'float_type',
+    'float_parsing',
+    'bytes_type',
+    'bytes_too_short',
+    'bytes_too_long',
+    'bytes_invalid_encoding',
+    'value_error',
+    'assertion_error',
+    'literal_error',
+    'missing_sentinel_error',
+    'date_type',
+    'date_parsing',
+    'date_from_datetime_parsing',
+    'date_from_datetime_inexact',
+    'date_past',
+    'date_future',
+    'time_type',
+    'time_parsing',
+    'datetime_type',
+    'datetime_parsing',
+    'datetime_object_invalid',
+    'datetime_from_date_parsing',
+    'datetime_past',
+    'datetime_future',
+    'timezone_naive',
+    'timezone_aware',
+    'timezone_offset',
+    'time_delta_type',
+    'time_delta_parsing',
+    'frozen_set_type',
+    'is_instance_of',
+    'is_subclass_of',
+    'callable_type',
+    'union_tag_invalid',
+    'union_tag_not_found',
+    'arguments_type',
+    'missing_argument',
+    'unexpected_keyword_argument',
+    'missing_keyword_only_argument',
+    'unexpected_positional_argument',
+    'missing_positional_only_argument',
+    'multiple_argument_values',
+    'url_type',
+    'url_parsing',
+    'url_syntax_violation',
+    'url_too_long',
+    'url_scheme',
+    'uuid_type',
+    'uuid_parsing',
+    'uuid_version',
+    'decimal_type',
+    'decimal_parsing',
+    'decimal_max_digits',
+    'decimal_max_places',
+    'decimal_whole_digits',
+    'complex_type',
+    'complex_str_parsing',
+]
+
+
+def _dict_not_none(**kwargs: Any) -> Any:
+    return {k: v for k, v in kwargs.items() if v is not None}
+
+
+###############################################################################
+# All this stuff is deprecated by #980 and will be removed eventually
+# They're kept because some code external code will be using them
+
+
+@deprecated('`field_before_validator_function` is deprecated, use `with_info_before_validator_function` instead.')
+def field_before_validator_function(function: WithInfoValidatorFunction, field_name: str, schema: CoreSchema, **kwargs):
+    warnings.warn(
+        '`field_before_validator_function` is deprecated, use `with_info_before_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_before_validator_function(function, schema, field_name=field_name, **kwargs)
+
+
+@deprecated('`general_before_validator_function` is deprecated, use `with_info_before_validator_function` instead.')
+def general_before_validator_function(*args, **kwargs):
+    warnings.warn(
+        '`general_before_validator_function` is deprecated, use `with_info_before_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_before_validator_function(*args, **kwargs)
+
+
+@deprecated('`field_after_validator_function` is deprecated, use `with_info_after_validator_function` instead.')
+def field_after_validator_function(function: WithInfoValidatorFunction, field_name: str, schema: CoreSchema, **kwargs):
+    warnings.warn(
+        '`field_after_validator_function` is deprecated, use `with_info_after_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_after_validator_function(function, schema, field_name=field_name, **kwargs)
+
+
+@deprecated('`general_after_validator_function` is deprecated, use `with_info_after_validator_function` instead.')
+def general_after_validator_function(*args, **kwargs):
+    warnings.warn(
+        '`general_after_validator_function` is deprecated, use `with_info_after_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_after_validator_function(*args, **kwargs)
+
+
+@deprecated('`field_wrap_validator_function` is deprecated, use `with_info_wrap_validator_function` instead.')
+def field_wrap_validator_function(
+    function: WithInfoWrapValidatorFunction, field_name: str, schema: CoreSchema, **kwargs
+):
+    warnings.warn(
+        '`field_wrap_validator_function` is deprecated, use `with_info_wrap_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_wrap_validator_function(function, schema, field_name=field_name, **kwargs)
+
+
+@deprecated('`general_wrap_validator_function` is deprecated, use `with_info_wrap_validator_function` instead.')
+def general_wrap_validator_function(*args, **kwargs):
+    warnings.warn(
+        '`general_wrap_validator_function` is deprecated, use `with_info_wrap_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_wrap_validator_function(*args, **kwargs)
+
+
+@deprecated('`field_plain_validator_function` is deprecated, use `with_info_plain_validator_function` instead.')
+def field_plain_validator_function(function: WithInfoValidatorFunction, field_name: str, **kwargs):
+    warnings.warn(
+        '`field_plain_validator_function` is deprecated, use `with_info_plain_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_plain_validator_function(function, field_name=field_name, **kwargs)
+
+
+@deprecated('`general_plain_validator_function` is deprecated, use `with_info_plain_validator_function` instead.')
+def general_plain_validator_function(*args, **kwargs):
+    warnings.warn(
+        '`general_plain_validator_function` is deprecated, use `with_info_plain_validator_function` instead.',
+        DeprecationWarning,
+    )
+    return with_info_plain_validator_function(*args, **kwargs)
+
+
+_deprecated_import_lookup = {
+    'FieldValidationInfo': ValidationInfo,
+    'FieldValidatorFunction': WithInfoValidatorFunction,
+    'GeneralValidatorFunction': WithInfoValidatorFunction,
+    'FieldWrapValidatorFunction': WithInfoWrapValidatorFunction,
+}
+
+if TYPE_CHECKING:
+    FieldValidationInfo = ValidationInfo
+
+
+def __getattr__(attr_name: str) -> object:
+    new_attr = _deprecated_import_lookup.get(attr_name)
+    if new_attr is None:
+        raise AttributeError(f"module 'pydantic_core' has no attribute '{attr_name}'")
+    else:
+        import warnings
+
+        msg = f'`{attr_name}` is deprecated, use `{new_attr.__name__}` instead.'
+        warnings.warn(msg, DeprecationWarning, stacklevel=1)
+        return new_attr
diff --git a/venv/lib/python3.12/site-packages/pydantic_core/py.typed b/venv/lib/python3.12/site-packages/pydantic_core/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/METADATA b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/METADATA
new file mode 100644
index 0000000..1af0ca5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/METADATA
@@ -0,0 +1,794 @@
+Metadata-Version: 2.4
+Name: python-dotenv
+Version: 1.2.2
+Summary: Read key-value pairs from a .env file and set them as environment variables
+Author-email: Saurabh Kumar <me+github@saurabh-kumar.com>
+License: BSD-3-Clause
+Project-URL: Source, https://github.com/theskumar/python-dotenv
+Keywords: environment variables,deployments,settings,env,dotenv,configurations,python
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Intended Audience :: Developers
+Classifier: Intended Audience :: System Administrators
+Classifier: Operating System :: OS Independent
+Classifier: Topic :: System :: Systems Administration
+Classifier: Topic :: Utilities
+Classifier: Environment :: Web Environment
+Requires-Python: >=3.10
+Description-Content-Type: text/markdown
+License-File: LICENSE
+Provides-Extra: cli
+Requires-Dist: click>=5.0; extra == "cli"
+Dynamic: license-file
+
+# python-dotenv
+
+[![Build Status][build_status_badge]][build_status_link]
+[![PyPI version][pypi_badge]][pypi_link]
+
+python-dotenv reads key-value pairs from a `.env` file and can set them as
+environment variables. It helps in the development of applications following the
+[12-factor](https://12factor.net/) principles.
+
+- [Getting Started](#getting-started)
+- [Other Use Cases](#other-use-cases)
+  - [Load configuration without altering the environment](#load-configuration-without-altering-the-environment)
+  - [Parse configuration as a stream](#parse-configuration-as-a-stream)
+  - [Load .env files in IPython](#load-env-files-in-ipython)
+- [Command-line Interface](#command-line-interface)
+- [File format](#file-format)
+  - [Multiline values](#multiline-values)
+  - [Variable expansion](#variable-expansion)
+- [Related Projects](#related-projects)
+- [Acknowledgements](#acknowledgements)
+
+## Getting Started
+
+```shell
+pip install python-dotenv
+```
+
+If your application takes its configuration from environment variables, like a
+12-factor application, launching it in development is not very practical because
+you have to set those environment variables yourself.
+
+To help you with that, you can add python-dotenv to your application to make it
+load the configuration from a `.env` file when it is present (e.g. in
+development) while remaining configurable via the environment:
+
+```python
+from dotenv import load_dotenv
+
+load_dotenv()  # reads variables from a .env file and sets them in os.environ
+
+# Code of your application, which uses environment variables (e.g. from `os.environ` or
+# `os.getenv`) as if they came from the actual environment.
+```
+
+By default, `load_dotenv()` will:
+
+- Look for a `.env` file in the same directory as the Python script (or higher up the directory tree).
+- Read each key-value pair and add it to `os.environ`.
+- **Not override** existing environment variables (`override=False`). Pass `override=True` to override existing variables.
+
+To configure the development environment, add a `.env` in the root directory of
+your project:
+
+```
+.
+├── .env
+└── foo.py
+```
+
+The syntax of `.env` files supported by python-dotenv is similar to that of
+Bash:
+
+```bash
+# Development settings
+DOMAIN=example.org
+ADMIN_EMAIL=admin@${DOMAIN}
+ROOT_URL=${DOMAIN}/app
+```
+
+If you use variables in values, ensure they are surrounded with `{` and `}`,
+like `${DOMAIN}`, as bare variables such as `$DOMAIN` are not expanded.
+
+You will probably want to add `.env` to your `.gitignore`, especially if it
+contains secrets like a password.
+
+See the section "[File format](#file-format)" below for more information about what you can write in a `.env` file.
+
+## Other Use Cases
+
+### Load configuration without altering the environment
+
+The function `dotenv_values` works more or less the same way as `load_dotenv`,
+except it doesn't touch the environment, it just returns a `dict` with the
+values parsed from the `.env` file.
+
+```python
+from dotenv import dotenv_values
+
+config = dotenv_values(".env")  # config = {"USER": "foo", "EMAIL": "foo@example.org"}
+```
+
+This notably enables advanced configuration management:
+
+```python
+import os
+from dotenv import dotenv_values
+
+config = {
+    **dotenv_values(".env.shared"),  # load shared development variables
+    **dotenv_values(".env.secret"),  # load sensitive variables
+    **os.environ,  # override loaded values with environment variables
+}
+```
+
+### Parse configuration as a stream
+
+`load_dotenv` and `dotenv_values` accept [streams][python_streams] via their
+`stream` argument. It is thus possible to load the variables from sources other
+than the filesystem (e.g. the network).
+
+```python
+from io import StringIO
+
+from dotenv import load_dotenv
+
+config = StringIO("USER=foo\nEMAIL=foo@example.org")
+load_dotenv(stream=config)
+```
+
+### Load .env files in IPython
+
+You can use dotenv in IPython. By default, it will use `find_dotenv` to search for a
+`.env` file:
+
+```python
+%load_ext dotenv
+%dotenv
+```
+
+You can also specify a path:
+
+```python
+%dotenv relative/or/absolute/path/to/.env
+```
+
+Optional flags:
+
+- `-o` to override existing variables.
+- `-v` for increased verbosity.
+
+### Disable load_dotenv
+
+Set `PYTHON_DOTENV_DISABLED=1` to disable `load_dotenv()` from loading .env
+files or streams. Useful when you can't modify third-party package calls or in
+production.
+
+## Command-line Interface
+
+A CLI interface `dotenv` is also included, which helps you manipulate the `.env`
+file without manually opening it.
+
+```shell
+$ pip install "python-dotenv[cli]"
+$ dotenv set USER foo
+$ dotenv set EMAIL foo@example.org
+$ dotenv list
+USER=foo
+EMAIL=foo@example.org
+$ dotenv list --format=json
+{
+  "USER": "foo",
+  "EMAIL": "foo@example.org"
+}
+$ dotenv run -- python foo.py
+```
+
+Run `dotenv --help` for more information about the options and subcommands.
+
+## File format
+
+The format is not formally specified and still improves over time. That being
+said, `.env` files should mostly look like Bash files. Reading from FIFOs (named
+pipes) on Unix systems is also supported.
+
+Keys can be unquoted or single-quoted. Values can be unquoted, single- or
+double-quoted. Spaces before and after keys, equal signs, and values are
+ignored. Values can be followed by a comment. Lines can start with the `export`
+directive, which does not affect their interpretation.
+
+Allowed escape sequences:
+
+- in single-quoted values: `\\`, `\'`
+- in double-quoted values: `\\`, `\'`, `\"`, `\a`, `\b`, `\f`, `\n`, `\r`, `\t`, `\v`
+
+### Multiline values
+
+It is possible for single- or double-quoted values to span multiple lines. The
+following examples are equivalent:
+
+```bash
+FOO="first line
+second line"
+```
+
+```bash
+FOO="first line\nsecond line"
+```
+
+### Variable without a value
+
+A variable can have no value:
+
+```bash
+FOO
+```
+
+It results in `dotenv_values` associating that variable name with the value
+`None` (e.g. `{"FOO": None}`. `load_dotenv`, on the other hand, simply ignores
+such variables.
+
+This shouldn't be confused with `FOO=`, in which case the variable is associated
+with the empty string.
+
+### Variable expansion
+
+python-dotenv can interpolate variables using POSIX variable expansion.
+
+With `load_dotenv(override=True)` or `dotenv_values()`, the value of a variable
+is the first of the values defined in the following list:
+
+- Value of that variable in the `.env` file.
+- Value of that variable in the environment.
+- Default value, if provided.
+- Empty string.
+
+With `load_dotenv(override=False)`, the value of a variable is the first of the
+values defined in the following list:
+
+- Value of that variable in the environment.
+- Value of that variable in the `.env` file.
+- Default value, if provided.
+- Empty string.
+
+## Related Projects
+
+- [environs](https://github.com/sloria/environs)
+- [Honcho](https://github.com/nickstenning/honcho)
+- [dump-env](https://github.com/sobolevn/dump-env)
+- [dynaconf](https://github.com/dynaconf/dynaconf)
+- [parse_it](https://github.com/naorlivne/parse_it)
+- [django-dotenv](https://github.com/jpadilla/django-dotenv)
+- [django-environ](https://github.com/joke2k/django-environ)
+- [python-decouple](https://github.com/HBNetwork/python-decouple)
+- [django-configuration](https://github.com/jezdez/django-configurations)
+
+## Acknowledgements
+
+This project is currently maintained by [Saurabh Kumar][saurabh-homepage] and
+[Bertrand Bonnefoy-Claudet][gh-bbc2] and would not have been possible without
+the support of these [awesome people][contributors].
+
+[gh-bbc2]: https://github.com/bbc2
+[saurabh-homepage]: https://saurabh-kumar.com
+[pypi_link]: https://badge.fury.io/py/python-dotenv
+[pypi_badge]: https://badge.fury.io/py/python-dotenv.svg
+[python_streams]: https://docs.python.org/3/library/io.html
+[contributors]: https://github.com/theskumar/python-dotenv/graphs/contributors
+[build_status_link]: https://github.com/theskumar/python-dotenv/actions/workflows/test.yml
+[build_status_badge]: https://github.com/theskumar/python-dotenv/actions/workflows/test.yml/badge.svg
+
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this
+project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.2.2] - 2026-03-01
+
+### Added
+
+- Support for Python 3.14, including the free-threaded (3.14t) build. (#)
+
+### Changed
+
+- The `dotenv run` command now forwards flags directly to the specified command by [@bbc2] in [#607]
+- Improved documentation clarity regarding override behavior and the reference page.
+- Updated PyPy support to version 3.11.
+- Documentation for FIFO file support.
+- Dropped Support for Python 3.9.
+
+### Fixed
+
+- Improved `set_key` and `unset_key` behavior when interacting with symlinks by [@bbc2] in [#790c5](https://github.com/theskumar/python-dotenv/commit/790c5c02991100aa1bf41ee5330aca75edc51311)
+- Corrected the license specifier and added missing Python 3.14 classifiers in package metadata by [@JYOuyang] in [#590]
+
+### Breaking Changes
+
+- `dotenv.set_key` and `dotenv.unset_key` used to follow symlinks in some
+  situations. This is no longer the case. For that behavior to be restored in
+  all cases, `follow_symlinks=True` should be used.
+
+- In the CLI, `set` and `unset` used to follow symlinks in some situations. This
+  is no longer the case.
+
+- `dotenv.set_key`, `dotenv.unset_key` and the CLI commands `set` and `unset`
+  used to reset the file mode of the modified .env file to `0o600` in some
+  situations. This is no longer the case: The original mode of the file is now
+  preserved. Is the file needed to be created or wasn't a regular file, mode
+  `0o600` is used.
+
+## [1.2.1] - 2025-10-26
+
+- Move more config to `pyproject.toml`, removed `setup.cfg`
+- Add support for reading `.env` from FIFOs (Unix) by [@sidharth-sudhir] in [#586]
+
+## [1.2.0] - 2025-10-26
+
+- Upgrade build system to use PEP 517 & PEP 518 to use `build` and `pyproject.toml` by [@EpicWink] in [#583]
+- Add support for Python 3.14 by [@23f3001135] in [#579](https://github.com/theskumar/python-dotenv/pull/563)
+- Add support for disabling of `load_dotenv()` using `PYTHON_DOTENV_DISABLED` env var. by [@matthewfranglen] in [#569]
+
+## [1.1.1] - 2025-06-24
+
+### Fixed
+
+- CLI: Ensure `find_dotenv` work reliably on python 3.13 by [@theskumar] in [#563](https://github.com/theskumar/python-dotenv/pull/563)
+- CLI: revert the use of execvpe on Windows by [@wrongontheinternet] in [#566](https://github.com/theskumar/python-dotenv/pull/566)
+
+## [1.1.0] - 2025-03-25
+
+**Feature**
+
+- Add support for python 3.13
+- Enhance `dotenv run`, switch to `execvpe` for better resource management and signal handling ([#523]) by [@eekstunt]
+
+**Fixed**
+
+- `find_dotenv` and `load_dotenv` now correctly looks up at the current directory when running in debugger or pdb ([#553] by [@randomseed42])
+
+**Misc**
+
+- Drop support for Python 3.8
+
+## [1.0.1] - 2024-01-23
+
+**Fixed**
+
+- Gracefully handle code which has been imported from a zipfile ([#456] by [@samwyma])
+- Allow modules using `load_dotenv` to be reloaded when launched in a separate thread ([#497] by [@freddyaboulton])
+- Fix file not closed after deletion, handle error in the rewrite function ([#469] by [@Qwerty-133])
+
+**Misc**
+
+- Use pathlib.Path in tests ([#466] by [@eumiro])
+- Fix year in release date in changelog.md ([#454] by [@jankislinger])
+- Use https in README links ([#474] by [@Nicals])
+
+## [1.0.0] - 2023-02-24
+
+**Fixed**
+
+- Drop support for python 3.7, add python 3.12-dev (#449 by [@theskumar])
+- Handle situations where the cwd does not exist. (#446 by [@jctanner])
+
+## [0.21.1] - 2023-01-21
+
+**Added**
+
+- Use Python 3.11 non-beta in CI (#438 by [@bbc2])
+- Modernize variables code (#434 by [@Nougat-Waffle])
+- Modernize main.py and parser.py code (#435 by [@Nougat-Waffle])
+- Improve conciseness of cli.py and **init**.py (#439 by [@Nougat-Waffle])
+- Improve error message for `get` and `list` commands when env file can't be opened (#441 by [@bbc2])
+- Updated License to align with BSD OSI template (#433 by [@lsmith77])
+
+**Fixed**
+
+- Fix Out-of-scope error when "dest" variable is undefined (#413 by [@theGOTOguy])
+- Fix IPython test warning about deprecated `magic` (#440 by [@bbc2])
+- Fix type hint for dotenv_path var, add StrPath alias (#432 by [@eaf])
+
+## [0.21.0] - 2022-09-03
+
+**Added**
+
+- CLI: add support for invocations via 'python -m'. (#395 by [@theskumar])
+- `load_dotenv` function now returns `False`. (#388 by [@larsks])
+- CLI: add --format= option to list command. (#407 by [@sammck])
+
+**Fixed**
+
+- Drop Python 3.5 and 3.6 and upgrade GA (#393 by [@eggplants])
+- Use `open` instead of `io.open`. (#389 by [@rabinadk1])
+- Improve documentation for variables without a value (#390 by [@bbc2])
+- Add `parse_it` to Related Projects (#410 by [@naorlivne])
+- Update README.md (#415 by [@harveer07])
+- Improve documentation with direct use of MkDocs (#398 by [@bbc2])
+
+## [0.20.0] - 2022-03-24
+
+**Added**
+
+- Add `encoding` (`Optional[str]`) parameter to `get_key`, `set_key` and `unset_key`.
+  (#379 by [@bbc2])
+
+**Fixed**
+
+- Use dict to specify the `entry_points` parameter of `setuptools.setup` (#376 by
+  [@mgorny]).
+- Don't build universal wheels (#387 by [@bbc2]).
+
+## [0.19.2] - 2021-11-11
+
+**Fixed**
+
+- In `set_key`, add missing newline character before new entry if necessary. (#361 by
+  [@bbc2])
+
+## [0.19.1] - 2021-08-09
+
+**Added**
+
+- Add support for Python 3.10. (#359 by [@theskumar])
+
+## [0.19.0] - 2021-07-24
+
+**Changed**
+
+- Require Python 3.5 or a later version. Python 2 and 3.4 are no longer supported. (#341
+  by [@bbc2]).
+
+**Added**
+
+- The `dotenv_path` argument of `set_key` and `unset_key` now has a type of `Union[str,
+os.PathLike]` instead of just `os.PathLike` (#347 by [@bbc2]).
+- The `stream` argument of `load_dotenv` and `dotenv_values` can now be a text stream
+  (`IO[str]`), which includes values like `io.StringIO("foo")` and `open("file.env",
+"r")` (#348 by [@bbc2]).
+
+## [0.18.0] - 2021-06-20
+
+**Changed**
+
+- Raise `ValueError` if `quote_mode` isn't one of `always`, `auto` or `never` in
+  `set_key` (#330 by [@bbc2]).
+- When writing a value to a .env file with `set_key` or `dotenv set <key> <value>` (#330
+  by [@bbc2]):
+  - Use single quotes instead of double quotes.
+  - Don't strip surrounding quotes.
+  - In `auto` mode, don't add quotes if the value is only made of alphanumeric characters
+    (as determined by `string.isalnum`).
+
+## [0.17.1] - 2021-04-29
+
+**Fixed**
+
+- Fixed tests for build environments relying on `PYTHONPATH` (#318 by [@befeleme]).
+
+## [0.17.0] - 2021-04-02
+
+**Changed**
+
+- Make `dotenv get <key>` only show the value, not `key=value` (#313 by [@bbc2]).
+
+**Added**
+
+- Add `--override`/`--no-override` option to `dotenv run` (#312 by [@zueve] and [@bbc2]).
+
+## [0.16.0] - 2021-03-27
+
+**Changed**
+
+- The default value of the `encoding` parameter for `load_dotenv` and `dotenv_values` is
+  now `"utf-8"` instead of `None` (#306 by [@bbc2]).
+- Fix resolution order in variable expansion with `override=False` (#287 by [@bbc2]).
+
+## [0.15.0] - 2020-10-28
+
+**Added**
+
+- Add `--export` option to `set` to make it prepend the binding with `export` (#270 by
+  [@jadutter]).
+
+**Changed**
+
+- Make `set` command create the `.env` file in the current directory if no `.env` file was
+  found (#270 by [@jadutter]).
+
+**Fixed**
+
+- Fix potentially empty expanded value for duplicate key (#260 by [@bbc2]).
+- Fix import error on Python 3.5.0 and 3.5.1 (#267 by [@gongqingkui]).
+- Fix parsing of unquoted values containing several adjacent space or tab characters
+  (#277 by [@bbc2], review by [@x-yuri]).
+
+## [0.14.0] - 2020-07-03
+
+**Changed**
+
+- Privilege definition in file over the environment in variable expansion (#256 by
+  [@elbehery95]).
+
+**Fixed**
+
+- Improve error message for when file isn't found (#245 by [@snobu]).
+- Use HTTPS URL in package meta data (#251 by [@ekohl]).
+
+## [0.13.0] - 2020-04-16
+
+**Added**
+
+- Add support for a Bash-like default value in variable expansion (#248 by [@bbc2]).
+
+## [0.12.0] - 2020-02-28
+
+**Changed**
+
+- Use current working directory to find `.env` when bundled by PyInstaller (#213 by
+  [@gergelyk]).
+
+**Fixed**
+
+- Fix escaping of quoted values written by `set_key` (#236 by [@bbc2]).
+- Fix `dotenv run` crashing on environment variables without values (#237 by [@yannham]).
+- Remove warning when last line is empty (#238 by [@bbc2]).
+
+## [0.11.0] - 2020-02-07
+
+**Added**
+
+- Add `interpolate` argument to `load_dotenv` and `dotenv_values` to disable interpolation
+  (#232 by [@ulyssessouza]).
+
+**Changed**
+
+- Use logging instead of warnings (#231 by [@bbc2]).
+
+**Fixed**
+
+- Fix installation in non-UTF-8 environments (#225 by [@altendky]).
+- Fix PyPI classifiers (#228 by [@bbc2]).
+
+## [0.10.5] - 2020-01-19
+
+**Fixed**
+
+- Fix handling of malformed lines and lines without a value (#222 by [@bbc2]):
+  - Don't print warning when key has no value.
+  - Reject more malformed lines (e.g. "A: B", "a='b',c").
+- Fix handling of lines with just a comment (#224 by [@bbc2]).
+
+## [0.10.4] - 2020-01-17
+
+**Added**
+
+- Make typing optional (#179 by [@techalchemy]).
+- Print a warning on malformed line (#211 by [@bbc2]).
+- Support keys without a value (#220 by [@ulyssessouza]).
+
+## 0.10.3
+
+- Improve interactive mode detection ([@andrewsmith])([#183]).
+- Refactor parser to fix parsing inconsistencies ([@bbc2])([#170]).
+  - Interpret escapes as control characters only in double-quoted strings.
+  - Interpret `#` as start of comment only if preceded by whitespace.
+
+## 0.10.2
+
+- Add type hints and expose them to users ([@qnighy])([#172])
+- `load_dotenv` and `dotenv_values` now accept an `encoding` parameter, defaults to `None`
+  ([@theskumar])([@earlbread])([#161])
+- Fix `str`/`unicode` inconsistency in Python 2: values are always `str` now. ([@bbc2])([#121])
+- Fix Unicode error in Python 2, introduced in 0.10.0. ([@bbc2])([#176])
+
+## 0.10.1
+
+- Fix parsing of variable without a value ([@asyncee])([@bbc2])([#158])
+
+## 0.10.0
+
+- Add support for UTF-8 in unquoted values ([@bbc2])([#148])
+- Add support for trailing comments ([@bbc2])([#148])
+- Add backslashes support in values ([@bbc2])([#148])
+- Add support for newlines in values ([@bbc2])([#148])
+- Force environment variables to str with Python2 on Windows ([@greyli])
+- Drop Python 3.3 support ([@greyli])
+- Fix stderr/-out/-in redirection ([@venthur])
+
+## 0.9.0
+
+- Add `--version` parameter to cli ([@venthur])
+- Enable loading from current directory ([@cjauvin])
+- Add 'dotenv run' command for calling arbitrary shell script with .env ([@venthur])
+
+## 0.8.1
+
+- Add tests for docs ([@Flimm])
+- Make 'cli' support optional. Use `pip install python-dotenv[cli]`. ([@theskumar])
+
+## 0.8.0
+
+- `set_key` and `unset_key` only modified the affected file instead of
+  parsing and re-writing file, this causes comments and other file
+  entact as it is.
+- Add support for `export` prefix in the line.
+- Internal refractoring ([@theskumar])
+- Allow `load_dotenv` and `dotenv_values` to work with `StringIO())` ([@alanjds])([@theskumar])([#78])
+
+## 0.7.1
+
+- Remove hard dependency on iPython ([@theskumar])
+
+## 0.7.0
+
+- Add support to override system environment variable via .env.
+  ([@milonimrod](https://github.com/milonimrod))
+  ([\#63](https://github.com/theskumar/python-dotenv/issues/63))
+- Disable ".env not found" warning by default
+  ([@maxkoryukov](https://github.com/maxkoryukov))
+  ([\#57](https://github.com/theskumar/python-dotenv/issues/57))
+
+## 0.6.5
+
+- Add support for special characters `\`.
+  ([@pjona](https://github.com/pjona))
+  ([\#60](https://github.com/theskumar/python-dotenv/issues/60))
+
+## 0.6.4
+
+- Fix issue with single quotes ([@Flimm])
+  ([\#52](https://github.com/theskumar/python-dotenv/issues/52))
+
+## 0.6.3
+
+- Handle unicode exception in setup.py
+  ([\#46](https://github.com/theskumar/python-dotenv/issues/46))
+
+## 0.6.2
+
+- Fix dotenv list command ([@ticosax](https://github.com/ticosax))
+- Add iPython Support
+  ([@tillahoffmann](https://github.com/tillahoffmann))
+
+## 0.6.0
+
+- Drop support for Python 2.6
+- Handle escaped characters and newlines in quoted values. (Thanks
+  [@iameugenejo](https://github.com/iameugenejo))
+- Remove any spaces around unquoted key/value. (Thanks
+  [@paulochf](https://github.com/paulochf))
+- Added POSIX variable expansion. (Thanks
+  [@hugochinchilla](https://github.com/hugochinchilla))
+
+## 0.5.1
+
+- Fix `find_dotenv` - it now start search from the file where this
+  function is called from.
+
+## 0.5.0
+
+- Add `find_dotenv` method that will try to find a `.env` file.
+  (Thanks [@isms](https://github.com/isms))
+
+## 0.4.0
+
+- cli: Added `-q/--quote` option to control the behaviour of quotes
+  around values in `.env`. (Thanks
+  [@hugochinchilla](https://github.com/hugochinchilla)).
+- Improved test coverage.
+
+<!-- PR LINKS -->
+
+[#78]: https://github.com/theskumar/python-dotenv/issues/78
+[#121]: https://github.com/theskumar/python-dotenv/issues/121
+[#148]: https://github.com/theskumar/python-dotenv/issues/148
+[#158]: https://github.com/theskumar/python-dotenv/issues/158
+[#170]: https://github.com/theskumar/python-dotenv/issues/170
+[#172]: https://github.com/theskumar/python-dotenv/issues/172
+[#176]: https://github.com/theskumar/python-dotenv/issues/176
+[#183]: https://github.com/theskumar/python-dotenv/issues/183
+[#359]: https://github.com/theskumar/python-dotenv/issues/359
+[#469]: https://github.com/theskumar/python-dotenv/issues/469
+[#456]: https://github.com/theskumar/python-dotenv/issues/456
+[#466]: https://github.com/theskumar/python-dotenv/issues/466
+[#454]: https://github.com/theskumar/python-dotenv/issues/454
+[#474]: https://github.com/theskumar/python-dotenv/issues/474
+[#523]: https://github.com/theskumar/python-dotenv/issues/523
+[#553]: https://github.com/theskumar/python-dotenv/issues/553
+[#569]: https://github.com/theskumar/python-dotenv/issues/569
+[#583]: https://github.com/theskumar/python-dotenv/issues/583
+[#586]: https://github.com/theskumar/python-dotenv/issues/586
+[#590]: https://github.com/theskumar/python-dotenv/issues/590
+[#607]: https://github.com/theskumar/python-dotenv/issues/607
+
+<!-- contributors -->
+
+[@23f3001135]: https://github.com/23f3001135
+[@EpicWink]: https://github.com/EpicWink
+[@Flimm]: https://github.com/Flimm
+[@Nicals]: https://github.com/Nicals
+[@Nougat-Waffle]: https://github.com/Nougat-Waffle
+[@Qwerty-133]: https://github.com/Qwerty-133
+[@alanjds]: https://github.com/alanjds
+[@altendky]: https://github.com/altendky
+[@andrewsmith]: https://github.com/andrewsmith
+[@asyncee]: https://github.com/asyncee
+[@bbc2]: https://github.com/bbc2
+[@befeleme]: https://github.com/befeleme
+[@cjauvin]: https://github.com/cjauvin
+[@eaf]: https://github.com/eaf
+[@earlbread]: https://github.com/earlbread
+[@eekstunt]: https://github.com/eekstunt
+[@eggplants]: https://github.com/@eggplants
+[@ekohl]: https://github.com/ekohl
+[@elbehery95]: https://github.com/elbehery95
+[@eumiro]: https://github.com/eumiro
+[@freddyaboulton]: https://github.com/freddyaboulton
+[@gergelyk]: https://github.com/gergelyk
+[@gongqingkui]: https://github.com/gongqingkui
+[@greyli]: https://github.com/greyli
+[@harveer07]: https://github.com/@harveer07
+[@jadutter]: https://github.com/jadutter
+[@jankislinger]: https://github.com/jankislinger
+[@jctanner]: https://github.com/jctanner
+[@larsks]: https://github.com/@larsks
+[@lsmith77]: https://github.com/lsmith77
+[@matthewfranglen]: https://github.com/matthewfranglen
+[@mgorny]: https://github.com/mgorny
+[@naorlivne]: https://github.com/@naorlivne
+[@qnighy]: https://github.com/qnighy
+[@rabinadk1]: https://github.com/@rabinadk1
+[@randomseed42]: https://github.com/zueve
+[@sammck]: https://github.com/@sammck
+[@samwyma]: https://github.com/samwyma
+[@sidharth-sudhir]: https://github.com/sidharth-sudhir
+[@snobu]: https://github.com/snobu
+[@techalchemy]: https://github.com/techalchemy
+[@theGOTOguy]: https://github.com/theGOTOguy
+[@theskumar]: https://github.com/theskumar
+[@ulyssessouza]: https://github.com/ulyssessouza
+[@venthur]: https://github.com/venthur
+[@wrongontheinternet]: https://github.com/wrongontheinternet
+[@x-yuri]: https://github.com/x-yuri
+[@yannham]: https://github.com/yannham
+[@zueve]: https://github.com/zueve
+[@JYOuyang]: https://github.com/JYOuyang
+[@burnout-projects]: https://github.com/burnout-projects
+[@cpackham-atlnz]: https://github.com/cpackham-atlnz
+[Unreleased]: https://github.com/theskumar/python-dotenv/compare/v1.2.2...HEAD
+[1.2.2]: https://github.com/theskumar/python-dotenv/compare/v1.2.1...v1.2.2
+[1.2.1]: https://github.com/theskumar/python-dotenv/compare/v1.2.0...v1.2.1
+[1.2.0]: https://github.com/theskumar/python-dotenv/compare/v1.1.1...v1.2.0
+[1.1.1]: https://github.com/theskumar/python-dotenv/compare/v1.1.0...v1.1.1
+[1.1.0]: https://github.com/theskumar/python-dotenv/compare/v1.0.1...v1.1.0
+[1.0.1]: https://github.com/theskumar/python-dotenv/compare/v1.0.0...v1.0.1
+[1.0.0]: https://github.com/theskumar/python-dotenv/compare/v0.21.0...v1.0.0
+[0.21.1]: https://github.com/theskumar/python-dotenv/compare/v0.21.0...v0.21.1
+[0.21.0]: https://github.com/theskumar/python-dotenv/compare/v0.20.0...v0.21.0
+[0.20.0]: https://github.com/theskumar/python-dotenv/compare/v0.19.2...v0.20.0
+[0.19.2]: https://github.com/theskumar/python-dotenv/compare/v0.19.1...v0.19.2
+[0.19.1]: https://github.com/theskumar/python-dotenv/compare/v0.19.0...v0.19.1
+[0.19.0]: https://github.com/theskumar/python-dotenv/compare/v0.18.0...v0.19.0
+[0.18.0]: https://github.com/theskumar/python-dotenv/compare/v0.17.1...v0.18.0
+[0.17.1]: https://github.com/theskumar/python-dotenv/compare/v0.17.0...v0.17.1
+[0.17.0]: https://github.com/theskumar/python-dotenv/compare/v0.16.0...v0.17.0
+[0.16.0]: https://github.com/theskumar/python-dotenv/compare/v0.15.0...v0.16.0
+[0.15.0]: https://github.com/theskumar/python-dotenv/compare/v0.14.0...v0.15.0
+[0.14.0]: https://github.com/theskumar/python-dotenv/compare/v0.13.0...v0.14.0
+[0.13.0]: https://github.com/theskumar/python-dotenv/compare/v0.12.0...v0.13.0
+[0.12.0]: https://github.com/theskumar/python-dotenv/compare/v0.11.0...v0.12.0
+[0.11.0]: https://github.com/theskumar/python-dotenv/compare/v0.10.5...v0.11.0
+[0.10.5]: https://github.com/theskumar/python-dotenv/compare/v0.10.4...v0.10.5
+[0.10.4]: https://github.com/theskumar/python-dotenv/compare/v0.10.3...v0.10.4
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/RECORD b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/RECORD
new file mode 100644
index 0000000..8186406
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/RECORD
@@ -0,0 +1,26 @@
+../../../bin/dotenv,sha256=-PWwDwMQM8sBfa67qXYbKjIUlhDYydSN8xFd4Je09I8,242
+dotenv/__init__.py,sha256=bhY-iK6wwHZamWII6eSCuCAWXUNdn2TQFmEOuXSU7SM,1230
+dotenv/__main__.py,sha256=N0RhLG7nHIqtlJHwwepIo-zbJPNx9sewCCRGY528h_4,129
+dotenv/__pycache__/__init__.cpython-312.pyc,,
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+dotenv/__pycache__/cli.cpython-312.pyc,,
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+dotenv/__pycache__/main.cpython-312.pyc,,
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+dotenv/__pycache__/variables.cpython-312.pyc,,
+dotenv/__pycache__/version.cpython-312.pyc,,
+dotenv/cli.py,sha256=tiUqzTj1QfFqrn3SG0acZ7nckI_0T6oIf76Plg8hHHM,6542
+dotenv/ipython.py,sha256=dHQBd9PcdCUphGb67Xwy3GkUqMSdf9XUUiNYxTZ3tYU,1326
+dotenv/main.py,sha256=p9mexbu8E1sit8uBwPKSzjKkYOrIJE51AsTLiS5Fd4o,14683
+dotenv/parser.py,sha256=JSJpd94tGhvnzOv4PL3DreU1Lt5v6rTK7pp8G6RnfL4,5179
+dotenv/py.typed,sha256=8PjyZ1aVoQpRVvt71muvuq5qE-jTFZkK-GLHkhdebmc,26
+dotenv/variables.py,sha256=CD0qXOvvpB3q5RpBQMD9qX6vHX7SyW-SuiwGMFSlt08,2348
+dotenv/version.py,sha256=uuf4VNtTNA93fMhoAur9YafzaKJFnczY-H1SSCSuRVQ,22
+python_dotenv-1.2.2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+python_dotenv-1.2.2.dist-info/METADATA,sha256=WUMKne6PgRjb9pPkHEo-UVBibRmQH0cnUD2pSZ9aZKE,27524
+python_dotenv-1.2.2.dist-info/RECORD,,
+python_dotenv-1.2.2.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
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+python_dotenv-1.2.2.dist-info/entry_points.txt,sha256=yRl1rCbswb1nQTQ_gZRlCw5QfabztUGnfGWLhlXFNdI,47
+python_dotenv-1.2.2.dist-info/licenses/LICENSE,sha256=gGGbcEnwjIFoOtDgHwjyV6hAZS3XHugxRtNmWMfSwrk,1556
+python_dotenv-1.2.2.dist-info/top_level.txt,sha256=eyqUH4SHJNr6ahOYlxIunTr4XinE8Z5ajWLdrK3r0D8,7
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/WHEEL b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/WHEEL
new file mode 100644
index 0000000..1ef5583
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (82.0.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/entry_points.txt
new file mode 100644
index 0000000..0a86823
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/entry_points.txt
@@ -0,0 +1,2 @@
+[console_scripts]
+dotenv = dotenv.__main__:cli
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..3a97119
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/licenses/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2014, Saurabh Kumar (python-dotenv), 2013, Ted Tieken (django-dotenv-rw), 2013, Jacob Kaplan-Moss (django-dotenv)
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+- Neither the name of django-dotenv nor the names of its contributors
+  may be used to endorse or promote products derived from this software
+  without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/top_level.txt
new file mode 100644
index 0000000..fe7c01a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_dotenv-1.2.2.dist-info/top_level.txt
@@ -0,0 +1 @@
+dotenv
diff --git a/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/METADATA b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/METADATA
new file mode 100644
index 0000000..9a2884f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/METADATA
@@ -0,0 +1,40 @@
+Metadata-Version: 2.4
+Name: python-multipart
+Version: 0.0.22
+Summary: A streaming multipart parser for Python
+Project-URL: Homepage, https://github.com/Kludex/python-multipart
+Project-URL: Documentation, https://kludex.github.io/python-multipart/
+Project-URL: Changelog, https://github.com/Kludex/python-multipart/blob/master/CHANGELOG.md
+Project-URL: Source, https://github.com/Kludex/python-multipart
+Author-email: Andrew Dunham <andrew@du.nham.ca>, Marcelo Trylesinski <marcelotryle@gmail.com>
+License-Expression: Apache-2.0
+License-File: LICENSE.txt
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Requires-Python: >=3.10
+Description-Content-Type: text/markdown
+
+# [Python-Multipart](https://kludex.github.io/python-multipart/)
+
+[![Package version](https://badge.fury.io/py/python-multipart.svg)](https://pypi.python.org/pypi/python-multipart)
+[![Supported Python Version](https://img.shields.io/pypi/pyversions/python-multipart.svg?color=%2334D058)](https://pypi.org/project/python-multipart)
+
+---
+
+`python-multipart` is an Apache2-licensed streaming multipart parser for Python.
+Test coverage is currently 100%.
+
+## Why?
+
+Because streaming uploads are awesome for large files.
diff --git a/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/RECORD b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/RECORD
new file mode 100644
index 0000000..6649cbf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/RECORD
@@ -0,0 +1,23 @@
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+python_multipart-0.0.22.dist-info/licenses/LICENSE.txt,sha256=qOgzF2zWF9rwC51tOfoVyo7evG0WQwec0vSJPAwom-I,556
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+python_multipart/decoders.py,sha256=dJmwSRxowd5Xp3s86aIpU8f_Y55Kr0H4f5wgvScidEM,6676
+python_multipart/exceptions.py,sha256=a9buSOv_eiHZoukEJhdWX9LJYSJ6t7XOK3ZEaWoQZlk,992
+python_multipart/multipart.py,sha256=QyynOabGMjAwJkuK8c2_1H6esZSJx6QVaBB6eOHU-IE,76485
+python_multipart/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
diff --git a/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/WHEEL b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/WHEEL
new file mode 100644
index 0000000..ae8ec1b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.28.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..303a1bf
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart-0.0.22.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,14 @@
+Copyright 2012, Andrew Dunham
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   https://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
diff --git a/venv/lib/python3.12/site-packages/python_multipart/__init__.py b/venv/lib/python3.12/site-packages/python_multipart/__init__.py
new file mode 100644
index 0000000..7348c21
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart/__init__.py
@@ -0,0 +1,25 @@
+# This is the canonical package information.
+__author__ = "Andrew Dunham"
+__license__ = "Apache"
+__copyright__ = "Copyright (c) 2012-2013, Andrew Dunham"
+__version__ = "0.0.22"
+
+from .multipart import (
+    BaseParser,
+    FormParser,
+    MultipartParser,
+    OctetStreamParser,
+    QuerystringParser,
+    create_form_parser,
+    parse_form,
+)
+
+__all__ = (
+    "BaseParser",
+    "FormParser",
+    "MultipartParser",
+    "OctetStreamParser",
+    "QuerystringParser",
+    "create_form_parser",
+    "parse_form",
+)
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diff --git a/venv/lib/python3.12/site-packages/python_multipart/decoders.py b/venv/lib/python3.12/site-packages/python_multipart/decoders.py
new file mode 100644
index 0000000..c4cdfb6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart/decoders.py
@@ -0,0 +1,185 @@
+import base64
+import binascii
+from typing import TYPE_CHECKING
+
+from .exceptions import DecodeError
+
+if TYPE_CHECKING:  # pragma: no cover
+    from typing import Protocol, TypeVar
+
+    _T_contra = TypeVar("_T_contra", contravariant=True)
+
+    class SupportsWrite(Protocol[_T_contra]):
+        def write(self, __b: _T_contra) -> object: ...
+
+        # No way to specify optional methods. See
+        # https://github.com/python/typing/issues/601
+        # close() [Optional]
+        # finalize() [Optional]
+
+
+class Base64Decoder:
+    """This object provides an interface to decode a stream of Base64 data.  It
+    is instantiated with an "underlying object", and whenever a write()
+    operation is performed, it will decode the incoming data as Base64, and
+    call write() on the underlying object.  This is primarily used for decoding
+    form data encoded as Base64, but can be used for other purposes::
+
+        from python_multipart.decoders import Base64Decoder
+        fd = open("notb64.txt", "wb")
+        decoder = Base64Decoder(fd)
+        try:
+            decoder.write("Zm9vYmFy")       # "foobar" in Base64
+            decoder.finalize()
+        finally:
+            decoder.close()
+
+        # The contents of "notb64.txt" should be "foobar".
+
+    This object will also pass all finalize() and close() calls to the
+    underlying object, if the underlying object supports them.
+
+    Note that this class maintains a cache of base64 chunks, so that a write of
+    arbitrary size can be performed.  You must call :meth:`finalize` on this
+    object after all writes are completed to ensure that all data is flushed
+    to the underlying object.
+
+    :param underlying: the underlying object to pass writes to
+    """
+
+    def __init__(self, underlying: "SupportsWrite[bytes]") -> None:
+        self.cache = bytearray()
+        self.underlying = underlying
+
+    def write(self, data: bytes) -> int:
+        """Takes any input data provided, decodes it as base64, and passes it
+        on to the underlying object.  If the data provided is invalid base64
+        data, then this method will raise
+        a :class:`python_multipart.exceptions.DecodeError`
+
+        :param data: base64 data to decode
+        """
+
+        # Prepend any cache info to our data.
+        if len(self.cache) > 0:
+            data = bytes(self.cache) + data
+
+        # Slice off a string that's a multiple of 4.
+        decode_len = (len(data) // 4) * 4
+        val = data[:decode_len]
+
+        # Decode and write, if we have any.
+        if len(val) > 0:
+            try:
+                decoded = base64.b64decode(val)
+            except binascii.Error:
+                raise DecodeError("There was an error raised while decoding base64-encoded data.")
+
+            self.underlying.write(decoded)
+
+        # Get the remaining bytes and save in our cache.
+        remaining_len = len(data) % 4
+        if remaining_len > 0:
+            self.cache[:] = data[-remaining_len:]
+        else:
+            self.cache[:] = b""
+
+        # Return the length of the data to indicate no error.
+        return len(data)
+
+    def close(self) -> None:
+        """Close this decoder.  If the underlying object has a `close()`
+        method, this function will call it.
+        """
+        if hasattr(self.underlying, "close"):
+            self.underlying.close()
+
+    def finalize(self) -> None:
+        """Finalize this object.  This should be called when no more data
+        should be written to the stream.  This function can raise a
+        :class:`python_multipart.exceptions.DecodeError` if there is some remaining
+        data in the cache.
+
+        If the underlying object has a `finalize()` method, this function will
+        call it.
+        """
+        if len(self.cache) > 0:
+            raise DecodeError(
+                "There are %d bytes remaining in the Base64Decoder cache when finalize() is called" % len(self.cache)
+            )
+
+        if hasattr(self.underlying, "finalize"):
+            self.underlying.finalize()
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(underlying={self.underlying!r})"
+
+
+class QuotedPrintableDecoder:
+    """This object provides an interface to decode a stream of quoted-printable
+    data.  It is instantiated with an "underlying object", in the same manner
+    as the :class:`python_multipart.decoders.Base64Decoder` class.  This class behaves
+    in exactly the same way, including maintaining a cache of quoted-printable
+    chunks.
+
+    :param underlying: the underlying object to pass writes to
+    """
+
+    def __init__(self, underlying: "SupportsWrite[bytes]") -> None:
+        self.cache = b""
+        self.underlying = underlying
+
+    def write(self, data: bytes) -> int:
+        """Takes any input data provided, decodes it as quoted-printable, and
+        passes it on to the underlying object.
+
+        :param data: quoted-printable data to decode
+        """
+        # Prepend any cache info to our data.
+        if len(self.cache) > 0:
+            data = self.cache + data
+
+        # If the last 2 characters have an '=' sign in it, then we won't be
+        # able to decode the encoded value and we'll need to save it for the
+        # next decoding step.
+        if data[-2:].find(b"=") != -1:
+            enc, rest = data[:-2], data[-2:]
+        else:
+            enc = data
+            rest = b""
+
+        # Encode and write, if we have data.
+        if len(enc) > 0:
+            self.underlying.write(binascii.a2b_qp(enc))
+
+        # Save remaining in cache.
+        self.cache = rest
+        return len(data)
+
+    def close(self) -> None:
+        """Close this decoder.  If the underlying object has a `close()`
+        method, this function will call it.
+        """
+        if hasattr(self.underlying, "close"):
+            self.underlying.close()
+
+    def finalize(self) -> None:
+        """Finalize this object.  This should be called when no more data
+        should be written to the stream.  This function will not raise any
+        exceptions, but it may write more data to the underlying object if
+        there is data remaining in the cache.
+
+        If the underlying object has a `finalize()` method, this function will
+        call it.
+        """
+        # If we have a cache, write and then remove it.
+        if len(self.cache) > 0:  # pragma: no cover
+            self.underlying.write(binascii.a2b_qp(self.cache))
+            self.cache = b""
+
+        # Finalize our underlying stream.
+        if hasattr(self.underlying, "finalize"):
+            self.underlying.finalize()
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(underlying={self.underlying!r})"
diff --git a/venv/lib/python3.12/site-packages/python_multipart/exceptions.py b/venv/lib/python3.12/site-packages/python_multipart/exceptions.py
new file mode 100644
index 0000000..cc3671f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart/exceptions.py
@@ -0,0 +1,34 @@
+class FormParserError(ValueError):
+    """Base error class for our form parser."""
+
+
+class ParseError(FormParserError):
+    """This exception (or a subclass) is raised when there is an error while
+    parsing something.
+    """
+
+    #: This is the offset in the input data chunk (*NOT* the overall stream) in
+    #: which the parse error occurred.  It will be -1 if not specified.
+    offset = -1
+
+
+class MultipartParseError(ParseError):
+    """This is a specific error that is raised when the MultipartParser detects
+    an error while parsing.
+    """
+
+
+class QuerystringParseError(ParseError):
+    """This is a specific error that is raised when the QuerystringParser
+    detects an error while parsing.
+    """
+
+
+class DecodeError(ParseError):
+    """This exception is raised when there is a decoding error - for example
+    with the Base64Decoder or QuotedPrintableDecoder.
+    """
+
+
+class FileError(FormParserError, OSError):
+    """Exception class for problems with the File class."""
diff --git a/venv/lib/python3.12/site-packages/python_multipart/multipart.py b/venv/lib/python3.12/site-packages/python_multipart/multipart.py
new file mode 100644
index 0000000..1489b7a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/python_multipart/multipart.py
@@ -0,0 +1,1874 @@
+from __future__ import annotations
+
+import logging
+import os
+import shutil
+import sys
+import tempfile
+from email.message import Message
+from enum import IntEnum
+from io import BufferedRandom, BytesIO
+from numbers import Number
+from typing import TYPE_CHECKING, cast
+
+from .decoders import Base64Decoder, QuotedPrintableDecoder
+from .exceptions import FileError, FormParserError, MultipartParseError, QuerystringParseError
+
+if TYPE_CHECKING:  # pragma: no cover
+    from collections.abc import Callable
+    from typing import Any, Literal, Protocol, TypeAlias, TypedDict
+
+    class SupportsRead(Protocol):
+        def read(self, __n: int) -> bytes: ...
+
+    class QuerystringCallbacks(TypedDict, total=False):
+        on_field_start: Callable[[], None]
+        on_field_name: Callable[[bytes, int, int], None]
+        on_field_data: Callable[[bytes, int, int], None]
+        on_field_end: Callable[[], None]
+        on_end: Callable[[], None]
+
+    class OctetStreamCallbacks(TypedDict, total=False):
+        on_start: Callable[[], None]
+        on_data: Callable[[bytes, int, int], None]
+        on_end: Callable[[], None]
+
+    class MultipartCallbacks(TypedDict, total=False):
+        on_part_begin: Callable[[], None]
+        on_part_data: Callable[[bytes, int, int], None]
+        on_part_end: Callable[[], None]
+        on_header_begin: Callable[[], None]
+        on_header_field: Callable[[bytes, int, int], None]
+        on_header_value: Callable[[bytes, int, int], None]
+        on_header_end: Callable[[], None]
+        on_headers_finished: Callable[[], None]
+        on_end: Callable[[], None]
+
+    class FormParserConfig(TypedDict):
+        UPLOAD_DIR: str | None
+        UPLOAD_KEEP_FILENAME: bool
+        UPLOAD_KEEP_EXTENSIONS: bool
+        UPLOAD_ERROR_ON_BAD_CTE: bool
+        MAX_MEMORY_FILE_SIZE: int
+        MAX_BODY_SIZE: float
+
+    class FileConfig(TypedDict, total=False):
+        UPLOAD_DIR: str | bytes | None
+        UPLOAD_DELETE_TMP: bool
+        UPLOAD_KEEP_FILENAME: bool
+        UPLOAD_KEEP_EXTENSIONS: bool
+        MAX_MEMORY_FILE_SIZE: int
+
+    class _FormProtocol(Protocol):
+        def write(self, data: bytes) -> int: ...
+
+        def finalize(self) -> None: ...
+
+        def close(self) -> None: ...
+
+    class FieldProtocol(_FormProtocol, Protocol):
+        def __init__(self, name: bytes | None) -> None: ...
+
+        def set_none(self) -> None: ...
+
+    class FileProtocol(_FormProtocol, Protocol):
+        def __init__(self, file_name: bytes | None, field_name: bytes | None, config: FileConfig) -> None: ...
+
+    OnFieldCallback = Callable[[FieldProtocol], None]
+    OnFileCallback = Callable[[FileProtocol], None]
+
+    CallbackName: TypeAlias = Literal[
+        "start",
+        "data",
+        "end",
+        "field_start",
+        "field_name",
+        "field_data",
+        "field_end",
+        "part_begin",
+        "part_data",
+        "part_end",
+        "header_begin",
+        "header_field",
+        "header_value",
+        "header_end",
+        "headers_finished",
+    ]
+
+# Unique missing object.
+_missing = object()
+
+
+class QuerystringState(IntEnum):
+    """Querystring parser states.
+
+    These are used to keep track of the state of the parser, and are used to determine
+    what to do when new data is encountered.
+    """
+
+    BEFORE_FIELD = 0
+    FIELD_NAME = 1
+    FIELD_DATA = 2
+
+
+class MultipartState(IntEnum):
+    """Multipart parser states.
+
+    These are used to keep track of the state of the parser, and are used to determine
+    what to do when new data is encountered.
+    """
+
+    START = 0
+    START_BOUNDARY = 1
+    HEADER_FIELD_START = 2
+    HEADER_FIELD = 3
+    HEADER_VALUE_START = 4
+    HEADER_VALUE = 5
+    HEADER_VALUE_ALMOST_DONE = 6
+    HEADERS_ALMOST_DONE = 7
+    PART_DATA_START = 8
+    PART_DATA = 9
+    PART_DATA_END = 10
+    END_BOUNDARY = 11
+    END = 12
+
+
+# Flags for the multipart parser.
+FLAG_PART_BOUNDARY = 1
+FLAG_LAST_BOUNDARY = 2
+
+# Get constants.  Since iterating over a str on Python 2 gives you a 1-length
+# string, but iterating over a bytes object on Python 3 gives you an integer,
+# we need to save these constants.
+CR = b"\r"[0]
+LF = b"\n"[0]
+COLON = b":"[0]
+SPACE = b" "[0]
+HYPHEN = b"-"[0]
+AMPERSAND = b"&"[0]
+SEMICOLON = b";"[0]
+LOWER_A = b"a"[0]
+LOWER_Z = b"z"[0]
+NULL = b"\x00"[0]
+
+# fmt: off
+# Mask for ASCII characters that can be http tokens.
+# Per RFC7230 - 3.2.6, this is all alpha-numeric characters
+# and these: !#$%&'*+-.^_`|~
+TOKEN_CHARS_SET = frozenset(
+    b"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    b"abcdefghijklmnopqrstuvwxyz"
+    b"0123456789"
+    b"!#$%&'*+-.^_`|~")
+# fmt: on
+
+
+def parse_options_header(value: str | bytes | None) -> tuple[bytes, dict[bytes, bytes]]:
+    """Parses a Content-Type header into a value in the following format: (content_type, {parameters})."""
+    # Uses email.message.Message to parse the header as described in PEP 594.
+    # Ref: https://peps.python.org/pep-0594/#cgi
+    if not value:
+        return (b"", {})
+
+    # If we are passed bytes, we assume that it conforms to WSGI, encoding in latin-1.
+    if isinstance(value, bytes):  # pragma: no cover
+        value = value.decode("latin-1")
+
+    # For types
+    assert isinstance(value, str), "Value should be a string by now"
+
+    # If we have no options, return the string as-is.
+    if ";" not in value:
+        return (value.lower().strip().encode("latin-1"), {})
+
+    # Split at the first semicolon, to get our value and then options.
+    # ctype, rest = value.split(b';', 1)
+    message = Message()
+    message["content-type"] = value
+    params = message.get_params()
+    # If there were no parameters, this would have already returned above
+    assert params, "At least the content type value should be present"
+    ctype = params.pop(0)[0].encode("latin-1")
+    options: dict[bytes, bytes] = {}
+    for param in params:
+        key, value = param
+        # If the value returned from get_params() is a 3-tuple, the last
+        # element corresponds to the value.
+        # See: https://docs.python.org/3/library/email.compat32-message.html
+        if isinstance(value, tuple):
+            value = value[-1]
+        # If the value is a filename, we need to fix a bug on IE6 that sends
+        # the full file path instead of the filename.
+        if key == "filename":
+            if value[1:3] == ":\\" or value[:2] == "\\\\":
+                value = value.split("\\")[-1]
+        options[key.encode("latin-1")] = value.encode("latin-1")
+    return ctype, options
+
+
+class Field:
+    """A Field object represents a (parsed) form field.  It represents a single
+    field with a corresponding name and value.
+
+    The name that a :class:`Field` will be instantiated with is the same name
+    that would be found in the following HTML::
+
+        <input name="name_goes_here" type="text"/>
+
+    This class defines two methods, :meth:`on_data` and :meth:`on_end`, that
+    will be called when data is written to the Field, and when the Field is
+    finalized, respectively.
+
+    Args:
+        name: The name of the form field.
+    """
+
+    def __init__(self, name: bytes | None) -> None:
+        self._name = name
+        self._value: list[bytes] = []
+
+        # We cache the joined version of _value for speed.
+        self._cache = _missing
+
+    @classmethod
+    def from_value(cls, name: bytes, value: bytes | None) -> Field:
+        """Create an instance of a :class:`Field`, and set the corresponding
+        value - either None or an actual value.  This method will also
+        finalize the Field itself.
+
+        Args:
+            name: the name of the form field.
+            value: the value of the form field - either a bytestring or None.
+
+        Returns:
+            A new instance of a [`Field`][python_multipart.Field].
+        """
+
+        f = cls(name)
+        if value is None:
+            f.set_none()
+        else:
+            f.write(value)
+        f.finalize()
+        return f
+
+    def write(self, data: bytes) -> int:
+        """Write some data into the form field.
+
+        Args:
+            data: The data to write to the field.
+
+        Returns:
+            The number of bytes written.
+        """
+        return self.on_data(data)
+
+    def on_data(self, data: bytes) -> int:
+        """This method is a callback that will be called whenever data is
+        written to the Field.
+
+        Args:
+            data: The data to write to the field.
+
+        Returns:
+            The number of bytes written.
+        """
+        self._value.append(data)
+        self._cache = _missing
+        return len(data)
+
+    def on_end(self) -> None:
+        """This method is called whenever the Field is finalized."""
+        if self._cache is _missing:
+            self._cache = b"".join(self._value)
+
+    def finalize(self) -> None:
+        """Finalize the form field."""
+        self.on_end()
+
+    def close(self) -> None:
+        """Close the Field object.  This will free any underlying cache."""
+        # Free our value array.
+        if self._cache is _missing:
+            self._cache = b"".join(self._value)
+
+        del self._value
+
+    def set_none(self) -> None:
+        """Some fields in a querystring can possibly have a value of None - for
+        example, the string "foo&bar=&baz=asdf" will have a field with the
+        name "foo" and value None, one with name "bar" and value "", and one
+        with name "baz" and value "asdf".  Since the write() interface doesn't
+        support writing None, this function will set the field value to None.
+        """
+        self._cache = None
+
+    @property
+    def field_name(self) -> bytes | None:
+        """This property returns the name of the field."""
+        return self._name
+
+    @property
+    def value(self) -> bytes | None:
+        """This property returns the value of the form field."""
+        if self._cache is _missing:
+            self._cache = b"".join(self._value)
+
+        assert isinstance(self._cache, bytes) or self._cache is None
+        return self._cache
+
+    def __eq__(self, other: object) -> bool:
+        if isinstance(other, Field):
+            return self.field_name == other.field_name and self.value == other.value
+        else:
+            return NotImplemented
+
+    def __repr__(self) -> str:
+        if self.value is not None and len(self.value) > 97:
+            # We get the repr, and then insert three dots before the final
+            # quote.
+            v = repr(self.value[:97])[:-1] + "...'"
+        else:
+            v = repr(self.value)
+
+        return f"{self.__class__.__name__}(field_name={self.field_name!r}, value={v})"
+
+
+class File:
+    """This class represents an uploaded file.  It handles writing file data to
+    either an in-memory file or a temporary file on-disk, if the optional
+    threshold is passed.
+
+    There are some options that can be passed to the File to change behavior
+    of the class.  Valid options are as follows:
+
+    | Name                  | Type  | Default | Description |
+    |-----------------------|-------|---------|-------------|
+    | UPLOAD_DIR            | `str` | None    | The directory to store uploaded files in. If this is None, a temporary file will be created in the system's standard location. |
+    | UPLOAD_DELETE_TMP     | `bool`| True    | Delete automatically created TMP file |
+    | UPLOAD_KEEP_FILENAME  | `bool`| False   | Whether or not to keep the filename of the uploaded file. If True, then the filename will be converted to a safe representation (e.g. by removing any invalid path segments), and then saved with the same name). Otherwise, a temporary name will be used. |
+    | UPLOAD_KEEP_EXTENSIONS| `bool`| False   | Whether or not to keep the uploaded file's extension. If False, the file will be saved with the default temporary extension (usually ".tmp"). Otherwise, the file's extension will be maintained. Note that this will properly combine with the UPLOAD_KEEP_FILENAME setting. |
+    | MAX_MEMORY_FILE_SIZE  | `int` | 1 MiB   | The maximum number of bytes of a File to keep in memory. By default, the contents of a File are kept into memory until a certain limit is reached, after which the contents of the File are written to a temporary file. This behavior can be disabled by setting this value to an appropriately large value (or, for example, infinity, such as `float('inf')`. |
+
+    Args:
+        file_name: The name of the file that this [`File`][python_multipart.File] represents.
+        field_name: The name of the form field that this file was uploaded with.  This can be None, if, for example,
+            the file was uploaded with Content-Type application/octet-stream.
+        config: The configuration for this File.  See above for valid configuration keys and their corresponding values.
+    """  # noqa: E501
+
+    def __init__(self, file_name: bytes | None, field_name: bytes | None = None, config: FileConfig = {}) -> None:
+        # Save configuration, set other variables default.
+        self.logger = logging.getLogger(__name__)
+        self._config = config
+        self._in_memory = True
+        self._bytes_written = 0
+        self._fileobj: BytesIO | BufferedRandom = BytesIO()
+
+        # Save the provided field/file name.
+        self._field_name = field_name
+        self._file_name = file_name
+
+        # Our actual file name is None by default, since, depending on our
+        # config, we may not actually use the provided name.
+        self._actual_file_name: bytes | None = None
+
+        # Split the extension from the filename.
+        if file_name is not None:
+            # Extract just the basename to avoid directory traversal
+            basename = os.path.basename(file_name)
+            base, ext = os.path.splitext(basename)
+            self._file_base = base
+            self._ext = ext
+
+    @property
+    def field_name(self) -> bytes | None:
+        """The form field associated with this file.  May be None if there isn't
+        one, for example when we have an application/octet-stream upload.
+        """
+        return self._field_name
+
+    @property
+    def file_name(self) -> bytes | None:
+        """The file name given in the upload request."""
+        return self._file_name
+
+    @property
+    def actual_file_name(self) -> bytes | None:
+        """The file name that this file is saved as.  Will be None if it's not
+        currently saved on disk.
+        """
+        return self._actual_file_name
+
+    @property
+    def file_object(self) -> BytesIO | BufferedRandom:
+        """The file object that we're currently writing to.  Note that this
+        will either be an instance of a :class:`io.BytesIO`, or a regular file
+        object.
+        """
+        return self._fileobj
+
+    @property
+    def size(self) -> int:
+        """The total size of this file, counted as the number of bytes that
+        currently have been written to the file.
+        """
+        return self._bytes_written
+
+    @property
+    def in_memory(self) -> bool:
+        """A boolean representing whether or not this file object is currently
+        stored in-memory or on-disk.
+        """
+        return self._in_memory
+
+    def flush_to_disk(self) -> None:
+        """If the file is already on-disk, do nothing.  Otherwise, copy from
+        the in-memory buffer to a disk file, and then reassign our internal
+        file object to this new disk file.
+
+        Note that if you attempt to flush a file that is already on-disk, a
+        warning will be logged to this module's logger.
+        """
+        if not self._in_memory:
+            self.logger.warning("Trying to flush to disk when we're not in memory")
+            return
+
+        # Go back to the start of our file.
+        self._fileobj.seek(0)
+
+        # Open a new file.
+        new_file = self._get_disk_file()
+
+        # Copy the file objects.
+        shutil.copyfileobj(self._fileobj, new_file)
+
+        # Seek to the new position in our new file.
+        new_file.seek(self._bytes_written)
+
+        # Reassign the fileobject.
+        old_fileobj = self._fileobj
+        self._fileobj = new_file
+
+        # We're no longer in memory.
+        self._in_memory = False
+
+        # Close the old file object.
+        old_fileobj.close()
+
+    def _get_disk_file(self) -> BufferedRandom:
+        """This function is responsible for getting a file object on-disk for us."""
+        self.logger.info("Opening a file on disk")
+
+        file_dir = self._config.get("UPLOAD_DIR")
+        keep_filename = self._config.get("UPLOAD_KEEP_FILENAME", False)
+        keep_extensions = self._config.get("UPLOAD_KEEP_EXTENSIONS", False)
+        delete_tmp = self._config.get("UPLOAD_DELETE_TMP", True)
+        tmp_file: None | BufferedRandom = None
+
+        # If we have a directory and are to keep the filename...
+        if file_dir is not None and keep_filename:
+            self.logger.info("Saving with filename in: %r", file_dir)
+
+            # Build our filename.
+            # TODO: what happens if we don't have a filename?
+            fname = self._file_base + self._ext if keep_extensions else self._file_base
+
+            path = os.path.join(file_dir, fname)  # type: ignore[arg-type]
+            try:
+                self.logger.info("Opening file: %r", path)
+                tmp_file = open(path, "w+b")
+            except OSError:
+                tmp_file = None
+
+                self.logger.exception("Error opening temporary file")
+                raise FileError("Error opening temporary file: %r" % path)
+        else:
+            # Build options array.
+            # Note that on Python 3, tempfile doesn't support byte names.  We
+            # encode our paths using the default filesystem encoding.
+            suffix = self._ext.decode(sys.getfilesystemencoding()) if keep_extensions else None
+
+            if file_dir is None:
+                dir = None
+            elif isinstance(file_dir, bytes):
+                dir = file_dir.decode(sys.getfilesystemencoding())
+            else:
+                dir = file_dir  # pragma: no cover
+
+            # Create a temporary (named) file with the appropriate settings.
+            self.logger.info(
+                "Creating a temporary file with options: %r", {"suffix": suffix, "delete": delete_tmp, "dir": dir}
+            )
+            try:
+                tmp_file = cast(BufferedRandom, tempfile.NamedTemporaryFile(suffix=suffix, delete=delete_tmp, dir=dir))
+            except OSError:
+                self.logger.exception("Error creating named temporary file")
+                raise FileError("Error creating named temporary file")
+
+            assert tmp_file is not None
+            # Encode filename as bytes.
+            if isinstance(tmp_file.name, str):
+                fname = tmp_file.name.encode(sys.getfilesystemencoding())
+            else:
+                fname = cast(bytes, tmp_file.name)  # pragma: no cover
+
+        self._actual_file_name = fname
+        return tmp_file
+
+    def write(self, data: bytes) -> int:
+        """Write some data to the File.
+
+        :param data: a bytestring
+        """
+        return self.on_data(data)
+
+    def on_data(self, data: bytes) -> int:
+        """This method is a callback that will be called whenever data is
+        written to the File.
+
+        Args:
+            data: The data to write to the file.
+
+        Returns:
+            The number of bytes written.
+        """
+        bwritten = self._fileobj.write(data)
+
+        # If the bytes written isn't the same as the length, just return.
+        if bwritten != len(data):
+            self.logger.warning("bwritten != len(data) (%d != %d)", bwritten, len(data))
+            return bwritten
+
+        # Keep track of how many bytes we've written.
+        self._bytes_written += bwritten
+
+        # If we're in-memory and are over our limit, we create a file.
+        max_memory_file_size = self._config.get("MAX_MEMORY_FILE_SIZE")
+        if self._in_memory and max_memory_file_size is not None and (self._bytes_written > max_memory_file_size):
+            self.logger.info("Flushing to disk")
+            self.flush_to_disk()
+
+        # Return the number of bytes written.
+        return bwritten
+
+    def on_end(self) -> None:
+        """This method is called whenever the Field is finalized."""
+        # Flush the underlying file object
+        self._fileobj.flush()
+
+    def finalize(self) -> None:
+        """Finalize the form file.  This will not close the underlying file,
+        but simply signal that we are finished writing to the File.
+        """
+        self.on_end()
+
+    def close(self) -> None:
+        """Close the File object.  This will actually close the underlying
+        file object (whether it's a :class:`io.BytesIO` or an actual file
+        object).
+        """
+        self._fileobj.close()
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(file_name={self.file_name!r}, field_name={self.field_name!r})"
+
+
+class BaseParser:
+    """This class is the base class for all parsers.  It contains the logic for
+    calling and adding callbacks.
+
+    A callback can be one of two different forms.  "Notification callbacks" are
+    callbacks that are called when something happens - for example, when a new
+    part of a multipart message is encountered by the parser.  "Data callbacks"
+    are called when we get some sort of data - for example, part of the body of
+    a multipart chunk.  Notification callbacks are called with no parameters,
+    whereas data callbacks are called with three, as follows::
+
+        data_callback(data, start, end)
+
+    The "data" parameter is a bytestring (i.e. "foo" on Python 2, or b"foo" on
+    Python 3).  "start" and "end" are integer indexes into the "data" string
+    that represent the data of interest.  Thus, in a data callback, the slice
+    `data[start:end]` represents the data that the callback is "interested in".
+    The callback is not passed a copy of the data, since copying severely hurts
+    performance.
+    """
+
+    def __init__(self) -> None:
+        self.logger = logging.getLogger(__name__)
+        self.callbacks: QuerystringCallbacks | OctetStreamCallbacks | MultipartCallbacks = {}
+
+    def callback(
+        self, name: CallbackName, data: bytes | None = None, start: int | None = None, end: int | None = None
+    ) -> None:
+        """This function calls a provided callback with some data.  If the
+        callback is not set, will do nothing.
+
+        Args:
+            name: The name of the callback to call (as a string).
+            data: Data to pass to the callback.  If None, then it is assumed that the callback is a notification
+                callback, and no parameters are given.
+            end: An integer that is passed to the data callback.
+            start: An integer that is passed to the data callback.
+        """
+        on_name = "on_" + name
+        func = self.callbacks.get(on_name)
+        if func is None:
+            return
+        func = cast("Callable[..., Any]", func)
+        # Depending on whether we're given a buffer...
+        if data is not None:
+            # Don't do anything if we have start == end.
+            if start is not None and start == end:
+                return
+
+            self.logger.debug("Calling %s with data[%d:%d]", on_name, start, end)
+            func(data, start, end)
+        else:
+            self.logger.debug("Calling %s with no data", on_name)
+            func()
+
+    def set_callback(self, name: CallbackName, new_func: Callable[..., Any] | None) -> None:
+        """Update the function for a callback.  Removes from the callbacks dict
+        if new_func is None.
+
+        :param name: The name of the callback to call (as a string).
+
+        :param new_func: The new function for the callback.  If None, then the
+                         callback will be removed (with no error if it does not
+                         exist).
+        """
+        if new_func is None:
+            self.callbacks.pop("on_" + name, None)  # type: ignore[misc]
+        else:
+            self.callbacks["on_" + name] = new_func  # type: ignore[literal-required]
+
+    def close(self) -> None:
+        pass  # pragma: no cover
+
+    def finalize(self) -> None:
+        pass  # pragma: no cover
+
+    def __repr__(self) -> str:
+        return "%s()" % self.__class__.__name__
+
+
+class OctetStreamParser(BaseParser):
+    """This parser parses an octet-stream request body and calls callbacks when
+    incoming data is received.  Callbacks are as follows:
+
+    | Callback Name  | Parameters      | Description                                         |
+    |----------------|-----------------|-----------------------------------------------------|
+    | on_start       | None            | Called when the first data is parsed.               |
+    | on_data        | data, start, end| Called for each data chunk that is parsed.           |
+    | on_end         | None            | Called when the parser is finished parsing all data.|
+
+    Args:
+        callbacks: A dictionary of callbacks.  See the documentation for [`BaseParser`][python_multipart.BaseParser].
+        max_size: The maximum size of body to parse.  Defaults to infinity - i.e. unbounded.
+    """
+
+    def __init__(self, callbacks: OctetStreamCallbacks = {}, max_size: float = float("inf")):
+        super().__init__()
+        self.callbacks = callbacks
+        self._started = False
+
+        if not isinstance(max_size, Number) or max_size < 1:
+            raise ValueError("max_size must be a positive number, not %r" % max_size)
+        self.max_size: int | float = max_size
+        self._current_size = 0
+
+    def write(self, data: bytes) -> int:
+        """Write some data to the parser, which will perform size verification,
+        and then pass the data to the underlying callback.
+
+        Args:
+            data: The data to write to the parser.
+
+        Returns:
+            The number of bytes written.
+        """
+        if not self._started:
+            self.callback("start")
+            self._started = True
+
+        # Truncate data length.
+        data_len = len(data)
+        if (self._current_size + data_len) > self.max_size:
+            # We truncate the length of data that we are to process.
+            new_size = int(self.max_size - self._current_size)
+            self.logger.warning(
+                "Current size is %d (max %d), so truncating data length from %d to %d",
+                self._current_size,
+                self.max_size,
+                data_len,
+                new_size,
+            )
+            data_len = new_size
+
+        # Increment size, then callback, in case there's an exception.
+        self._current_size += data_len
+        self.callback("data", data, 0, data_len)
+        return data_len
+
+    def finalize(self) -> None:
+        """Finalize this parser, which signals to that we are finished parsing,
+        and sends the on_end callback.
+        """
+        self.callback("end")
+
+    def __repr__(self) -> str:
+        return "%s()" % self.__class__.__name__
+
+
+class QuerystringParser(BaseParser):
+    """This is a streaming querystring parser.  It will consume data, and call
+    the callbacks given when it has data.
+
+    | Callback Name  | Parameters      | Description                                         |
+    |----------------|-----------------|-----------------------------------------------------|
+    | on_field_start | None            | Called when a new field is encountered.             |
+    | on_field_name  | data, start, end| Called when a portion of a field's name is encountered. |
+    | on_field_data  | data, start, end| Called when a portion of a field's data is encountered. |
+    | on_field_end   | None            | Called when the end of a field is encountered.      |
+    | on_end         | None            | Called when the parser is finished parsing all data.|
+
+    Args:
+        callbacks: A dictionary of callbacks.  See the documentation for [`BaseParser`][python_multipart.BaseParser].
+        strict_parsing: Whether or not to parse the body strictly.  Defaults to False.  If this is set to True, then the
+            behavior of the parser changes as the following: if a field has a value with an equal sign
+            (e.g. "foo=bar", or "foo="), it is always included.  If a field has no equals sign (e.g. "...&name&..."),
+            it will be treated as an error if 'strict_parsing' is True, otherwise included.  If an error is encountered,
+            then a [`QuerystringParseError`][python_multipart.exceptions.QuerystringParseError] will be raised.
+        max_size: The maximum size of body to parse.  Defaults to infinity - i.e. unbounded.
+    """  # noqa: E501
+
+    state: QuerystringState
+
+    def __init__(
+        self, callbacks: QuerystringCallbacks = {}, strict_parsing: bool = False, max_size: float = float("inf")
+    ) -> None:
+        super().__init__()
+        self.state = QuerystringState.BEFORE_FIELD
+        self._found_sep = False
+
+        self.callbacks = callbacks
+
+        # Max-size stuff
+        if not isinstance(max_size, Number) or max_size < 1:
+            raise ValueError("max_size must be a positive number, not %r" % max_size)
+        self.max_size: int | float = max_size
+        self._current_size = 0
+
+        # Should parsing be strict?
+        self.strict_parsing = strict_parsing
+
+    def write(self, data: bytes) -> int:
+        """Write some data to the parser, which will perform size verification,
+        parse into either a field name or value, and then pass the
+        corresponding data to the underlying callback.  If an error is
+        encountered while parsing, a QuerystringParseError will be raised.  The
+        "offset" attribute of the raised exception will be set to the offset in
+        the input data chunk (NOT the overall stream) that caused the error.
+
+        Args:
+            data: The data to write to the parser.
+
+        Returns:
+            The number of bytes written.
+        """
+        # Handle sizing.
+        data_len = len(data)
+        if (self._current_size + data_len) > self.max_size:
+            # We truncate the length of data that we are to process.
+            new_size = int(self.max_size - self._current_size)
+            self.logger.warning(
+                "Current size is %d (max %d), so truncating data length from %d to %d",
+                self._current_size,
+                self.max_size,
+                data_len,
+                new_size,
+            )
+            data_len = new_size
+
+        l = 0
+        try:
+            l = self._internal_write(data, data_len)
+        finally:
+            self._current_size += l
+
+        return l
+
+    def _internal_write(self, data: bytes, length: int) -> int:
+        state = self.state
+        strict_parsing = self.strict_parsing
+        found_sep = self._found_sep
+
+        i = 0
+        while i < length:
+            ch = data[i]
+
+            # Depending on our state...
+            if state == QuerystringState.BEFORE_FIELD:
+                # If the 'found_sep' flag is set, we've already encountered
+                # and skipped a single separator.  If so, we check our strict
+                # parsing flag and decide what to do.  Otherwise, we haven't
+                # yet reached a separator, and thus, if we do, we need to skip
+                # it as it will be the boundary between fields that's supposed
+                # to be there.
+                if ch == AMPERSAND or ch == SEMICOLON:
+                    if found_sep:
+                        # If we're parsing strictly, we disallow blank chunks.
+                        if strict_parsing:
+                            e = QuerystringParseError("Skipping duplicate ampersand/semicolon at %d" % i)
+                            e.offset = i
+                            raise e
+                        else:
+                            self.logger.debug("Skipping duplicate ampersand/semicolon at %d", i)
+                    else:
+                        # This case is when we're skipping the (first)
+                        # separator between fields, so we just set our flag
+                        # and continue on.
+                        found_sep = True
+                else:
+                    # Emit a field-start event, and go to that state.  Also,
+                    # reset the "found_sep" flag, for the next time we get to
+                    # this state.
+                    self.callback("field_start")
+                    i -= 1
+                    state = QuerystringState.FIELD_NAME
+                    found_sep = False
+
+            elif state == QuerystringState.FIELD_NAME:
+                # Try and find a separator - we ensure that, if we do, we only
+                # look for the equal sign before it.
+                sep_pos = data.find(b"&", i)
+                if sep_pos == -1:
+                    sep_pos = data.find(b";", i)
+
+                # See if we can find an equals sign in the remaining data.  If
+                # so, we can immediately emit the field name and jump to the
+                # data state.
+                if sep_pos != -1:
+                    equals_pos = data.find(b"=", i, sep_pos)
+                else:
+                    equals_pos = data.find(b"=", i)
+
+                if equals_pos != -1:
+                    # Emit this name.
+                    self.callback("field_name", data, i, equals_pos)
+
+                    # Jump i to this position.  Note that it will then have 1
+                    # added to it below, which means the next iteration of this
+                    # loop will inspect the character after the equals sign.
+                    i = equals_pos
+                    state = QuerystringState.FIELD_DATA
+                else:
+                    # No equals sign found.
+                    if not strict_parsing:
+                        # See also comments in the QuerystringState.FIELD_DATA case below.
+                        # If we found the separator, we emit the name and just
+                        # end - there's no data callback at all (not even with
+                        # a blank value).
+                        if sep_pos != -1:
+                            self.callback("field_name", data, i, sep_pos)
+                            self.callback("field_end")
+
+                            i = sep_pos - 1
+                            state = QuerystringState.BEFORE_FIELD
+                        else:
+                            # Otherwise, no separator in this block, so the
+                            # rest of this chunk must be a name.
+                            self.callback("field_name", data, i, length)
+                            i = length
+
+                    else:
+                        # We're parsing strictly.  If we find a separator,
+                        # this is an error - we require an equals sign.
+                        if sep_pos != -1:
+                            e = QuerystringParseError(
+                                "When strict_parsing is True, we require an "
+                                "equals sign in all field chunks. Did not "
+                                "find one in the chunk that starts at %d" % (i,)
+                            )
+                            e.offset = i
+                            raise e
+
+                        # No separator in the rest of this chunk, so it's just
+                        # a field name.
+                        self.callback("field_name", data, i, length)
+                        i = length
+
+            elif state == QuerystringState.FIELD_DATA:
+                # Try finding either an ampersand or a semicolon after this
+                # position.
+                sep_pos = data.find(b"&", i)
+                if sep_pos == -1:
+                    sep_pos = data.find(b";", i)
+
+                # If we found it, callback this bit as data and then go back
+                # to expecting to find a field.
+                if sep_pos != -1:
+                    self.callback("field_data", data, i, sep_pos)
+                    self.callback("field_end")
+
+                    # Note that we go to the separator, which brings us to the
+                    # "before field" state.  This allows us to properly emit
+                    # "field_start" events only when we actually have data for
+                    # a field of some sort.
+                    i = sep_pos - 1
+                    state = QuerystringState.BEFORE_FIELD
+
+                # Otherwise, emit the rest as data and finish.
+                else:
+                    self.callback("field_data", data, i, length)
+                    i = length
+
+            else:  # pragma: no cover (error case)
+                msg = "Reached an unknown state %d at %d" % (state, i)
+                self.logger.warning(msg)
+                e = QuerystringParseError(msg)
+                e.offset = i
+                raise e
+
+            i += 1
+
+        self.state = state
+        self._found_sep = found_sep
+        return len(data)
+
+    def finalize(self) -> None:
+        """Finalize this parser, which signals to that we are finished parsing,
+        if we're still in the middle of a field, an on_field_end callback, and
+        then the on_end callback.
+        """
+        # If we're currently in the middle of a field, we finish it.
+        if self.state == QuerystringState.FIELD_DATA:
+            self.callback("field_end")
+        self.callback("end")
+
+    def __repr__(self) -> str:
+        return "{}(strict_parsing={!r}, max_size={!r})".format(
+            self.__class__.__name__, self.strict_parsing, self.max_size
+        )
+
+
+class MultipartParser(BaseParser):
+    """This class is a streaming multipart/form-data parser.
+
+    | Callback Name      | Parameters      | Description |
+    |--------------------|-----------------|-------------|
+    | on_part_begin      | None            | Called when a new part of the multipart message is encountered. |
+    | on_part_data       | data, start, end| Called when a portion of a part's data is encountered. |
+    | on_part_end        | None            | Called when the end of a part is reached. |
+    | on_header_begin    | None            | Called when we've found a new header in a part of a multipart message |
+    | on_header_field    | data, start, end| Called each time an additional portion of a header is read (i.e. the part of the header that is before the colon; the "Foo" in "Foo: Bar"). |
+    | on_header_value    | data, start, end| Called when we get data for a header. |
+    | on_header_end      | None            | Called when the current header is finished - i.e. we've reached the newline at the end of the header. |
+    | on_headers_finished| None            | Called when all headers are finished, and before the part data starts. |
+    | on_end             | None            | Called when the parser is finished parsing all data. |
+
+    Args:
+        boundary: The multipart boundary.  This is required, and must match what is given in the HTTP request - usually in the Content-Type header.
+        callbacks: A dictionary of callbacks.  See the documentation for [`BaseParser`][python_multipart.BaseParser].
+        max_size: The maximum size of body to parse.  Defaults to infinity - i.e. unbounded.
+    """  # noqa: E501
+
+    def __init__(
+        self, boundary: bytes | str, callbacks: MultipartCallbacks = {}, max_size: float = float("inf")
+    ) -> None:
+        # Initialize parser state.
+        super().__init__()
+        self.state = MultipartState.START
+        self.index = self.flags = 0
+
+        self.callbacks = callbacks
+
+        if not isinstance(max_size, Number) or max_size < 1:
+            raise ValueError("max_size must be a positive number, not %r" % max_size)
+        self.max_size = max_size
+        self._current_size = 0
+
+        # Setup marks.  These are used to track the state of data received.
+        self.marks: dict[str, int] = {}
+
+        # Save our boundary.
+        if isinstance(boundary, str):  # pragma: no cover
+            boundary = boundary.encode("latin-1")
+        self.boundary = b"\r\n--" + boundary
+
+    def write(self, data: bytes) -> int:
+        """Write some data to the parser, which will perform size verification,
+        and then parse the data into the appropriate location (e.g. header,
+        data, etc.), and pass this on to the underlying callback.  If an error
+        is encountered, a MultipartParseError will be raised.  The "offset"
+        attribute on the raised exception will be set to the offset of the byte
+        in the input chunk that caused the error.
+
+        Args:
+            data: The data to write to the parser.
+
+        Returns:
+            The number of bytes written.
+        """
+        # Handle sizing.
+        data_len = len(data)
+        if (self._current_size + data_len) > self.max_size:
+            # We truncate the length of data that we are to process.
+            new_size = int(self.max_size - self._current_size)
+            self.logger.warning(
+                "Current size is %d (max %d), so truncating data length from %d to %d",
+                self._current_size,
+                self.max_size,
+                data_len,
+                new_size,
+            )
+            data_len = new_size
+
+        l = 0
+        try:
+            l = self._internal_write(data, data_len)
+        finally:
+            self._current_size += l
+
+        return l
+
+    def _internal_write(self, data: bytes, length: int) -> int:
+        # Get values from locals.
+        boundary = self.boundary
+
+        # Get our state, flags and index.  These are persisted between calls to
+        # this function.
+        state = self.state
+        index = self.index
+        flags = self.flags
+
+        # Our index defaults to 0.
+        i = 0
+
+        # Set a mark.
+        def set_mark(name: str) -> None:
+            self.marks[name] = i
+
+        # Remove a mark.
+        def delete_mark(name: str, reset: bool = False) -> None:
+            self.marks.pop(name, None)
+
+        # Helper function that makes calling a callback with data easier. The
+        # 'remaining' parameter will callback from the marked value until the
+        # end of the buffer, and reset the mark, instead of deleting it.  This
+        # is used at the end of the function to call our callbacks with any
+        # remaining data in this chunk.
+        def data_callback(name: CallbackName, end_i: int, remaining: bool = False) -> None:
+            marked_index = self.marks.get(name)
+            if marked_index is None:
+                return
+
+            # Otherwise, we call it from the mark to the current byte we're
+            # processing.
+            if end_i <= marked_index:
+                # There is no additional data to send.
+                pass
+            elif marked_index >= 0:
+                # We are emitting data from the local buffer.
+                self.callback(name, data, marked_index, end_i)
+            else:
+                # Some of the data comes from a partial boundary match.
+                # and requires look-behind.
+                # We need to use self.flags (and not flags) because we care about
+                # the state when we entered the loop.
+                lookbehind_len = -marked_index
+                if lookbehind_len <= len(boundary):
+                    self.callback(name, boundary, 0, lookbehind_len)
+                elif self.flags & FLAG_PART_BOUNDARY:
+                    lookback = boundary + b"\r\n"
+                    self.callback(name, lookback, 0, lookbehind_len)
+                elif self.flags & FLAG_LAST_BOUNDARY:
+                    lookback = boundary + b"--\r\n"
+                    self.callback(name, lookback, 0, lookbehind_len)
+                else:  # pragma: no cover (error case)
+                    self.logger.warning("Look-back buffer error")
+
+                if end_i > 0:
+                    self.callback(name, data, 0, end_i)
+            # If we're getting remaining data, we have got all the data we
+            # can be certain is not a boundary, leaving only a partial boundary match.
+            if remaining:
+                self.marks[name] = end_i - length
+            else:
+                self.marks.pop(name, None)
+
+        # For each byte...
+        while i < length:
+            c = data[i]
+
+            if state == MultipartState.START:
+                # Skip leading newlines
+                if c == CR or c == LF:
+                    i += 1
+                    continue
+
+                # index is used as in index into our boundary.  Set to 0.
+                index = 0
+
+                # Move to the next state, but decrement i so that we re-process
+                # this character.
+                state = MultipartState.START_BOUNDARY
+                i -= 1
+
+            elif state == MultipartState.START_BOUNDARY:
+                # Check to ensure that the last 2 characters in our boundary
+                # are CRLF.
+                if index == len(boundary) - 2:
+                    if c == HYPHEN:
+                        # Potential empty message.
+                        state = MultipartState.END_BOUNDARY
+                    elif c != CR:
+                        # Error!
+                        msg = "Did not find CR at end of boundary (%d)" % (i,)
+                        self.logger.warning(msg)
+                        e = MultipartParseError(msg)
+                        e.offset = i
+                        raise e
+
+                    index += 1
+
+                elif index == len(boundary) - 2 + 1:
+                    if c != LF:
+                        msg = "Did not find LF at end of boundary (%d)" % (i,)
+                        self.logger.warning(msg)
+                        e = MultipartParseError(msg)
+                        e.offset = i
+                        raise e
+
+                    # The index is now used for indexing into our boundary.
+                    index = 0
+
+                    # Callback for the start of a part.
+                    self.callback("part_begin")
+
+                    # Move to the next character and state.
+                    state = MultipartState.HEADER_FIELD_START
+
+                else:
+                    # Check to ensure our boundary matches
+                    if c != boundary[index + 2]:
+                        msg = "Expected boundary character %r, got %r at index %d" % (boundary[index + 2], c, index + 2)
+                        self.logger.warning(msg)
+                        e = MultipartParseError(msg)
+                        e.offset = i
+                        raise e
+
+                    # Increment index into boundary and continue.
+                    index += 1
+
+            elif state == MultipartState.HEADER_FIELD_START:
+                # Mark the start of a header field here, reset the index, and
+                # continue parsing our header field.
+                index = 0
+
+                # Set a mark of our header field.
+                set_mark("header_field")
+
+                # Notify that we're starting a header if the next character is
+                # not a CR; a CR at the beginning of the header will cause us
+                # to stop parsing headers in the MultipartState.HEADER_FIELD state,
+                # below.
+                if c != CR:
+                    self.callback("header_begin")
+
+                # Move to parsing header fields.
+                state = MultipartState.HEADER_FIELD
+                i -= 1
+
+            elif state == MultipartState.HEADER_FIELD:
+                # If we've reached a CR at the beginning of a header, it means
+                # that we've reached the second of 2 newlines, and so there are
+                # no more headers to parse.
+                if c == CR and index == 0:
+                    delete_mark("header_field")
+                    state = MultipartState.HEADERS_ALMOST_DONE
+                    i += 1
+                    continue
+
+                # Increment our index in the header.
+                index += 1
+
+                # If we've reached a colon, we're done with this header.
+                if c == COLON:
+                    # A 0-length header is an error.
+                    if index == 1:
+                        msg = "Found 0-length header at %d" % (i,)
+                        self.logger.warning(msg)
+                        e = MultipartParseError(msg)
+                        e.offset = i
+                        raise e
+
+                    # Call our callback with the header field.
+                    data_callback("header_field", i)
+
+                    # Move to parsing the header value.
+                    state = MultipartState.HEADER_VALUE_START
+
+                elif c not in TOKEN_CHARS_SET:
+                    msg = "Found invalid character %r in header at %d" % (c, i)
+                    self.logger.warning(msg)
+                    e = MultipartParseError(msg)
+                    e.offset = i
+                    raise e
+
+            elif state == MultipartState.HEADER_VALUE_START:
+                # Skip leading spaces.
+                if c == SPACE:
+                    i += 1
+                    continue
+
+                # Mark the start of the header value.
+                set_mark("header_value")
+
+                # Move to the header-value state, reprocessing this character.
+                state = MultipartState.HEADER_VALUE
+                i -= 1
+
+            elif state == MultipartState.HEADER_VALUE:
+                # If we've got a CR, we're nearly done our headers.  Otherwise,
+                # we do nothing and just move past this character.
+                if c == CR:
+                    data_callback("header_value", i)
+                    self.callback("header_end")
+                    state = MultipartState.HEADER_VALUE_ALMOST_DONE
+
+            elif state == MultipartState.HEADER_VALUE_ALMOST_DONE:
+                # The last character should be a LF.  If not, it's an error.
+                if c != LF:
+                    msg = f"Did not find LF character at end of header (found {c!r})"
+                    self.logger.warning(msg)
+                    e = MultipartParseError(msg)
+                    e.offset = i
+                    raise e
+
+                # Move back to the start of another header.  Note that if that
+                # state detects ANOTHER newline, it'll trigger the end of our
+                # headers.
+                state = MultipartState.HEADER_FIELD_START
+
+            elif state == MultipartState.HEADERS_ALMOST_DONE:
+                # We're almost done our headers.  This is reached when we parse
+                # a CR at the beginning of a header, so our next character
+                # should be a LF, or it's an error.
+                if c != LF:
+                    msg = f"Did not find LF at end of headers (found {c!r})"
+                    self.logger.warning(msg)
+                    e = MultipartParseError(msg)
+                    e.offset = i
+                    raise e
+
+                self.callback("headers_finished")
+                state = MultipartState.PART_DATA_START
+
+            elif state == MultipartState.PART_DATA_START:
+                # Mark the start of our part data.
+                set_mark("part_data")
+
+                # Start processing part data, including this character.
+                state = MultipartState.PART_DATA
+                i -= 1
+
+            elif state == MultipartState.PART_DATA:
+                # We're processing our part data right now.  During this, we
+                # need to efficiently search for our boundary, since any data
+                # on any number of lines can be a part of the current data.
+
+                # Save the current value of our index.  We use this in case we
+                # find part of a boundary, but it doesn't match fully.
+                prev_index = index
+
+                # Set up variables.
+                boundary_length = len(boundary)
+                data_length = length
+
+                # If our index is 0, we're starting a new part, so start our
+                # search.
+                if index == 0:
+                    # The most common case is likely to be that the whole
+                    # boundary is present in the buffer.
+                    # Calling `find` is much faster than iterating here.
+                    i0 = data.find(boundary, i, data_length)
+                    if i0 >= 0:
+                        # We matched the whole boundary string.
+                        index = boundary_length - 1
+                        i = i0 + boundary_length - 1
+                    else:
+                        # No match found for whole string.
+                        # There may be a partial boundary at the end of the
+                        # data, which the find will not match.
+                        # Since the length should to be searched is limited to
+                        # the boundary length, just perform a naive search.
+                        i = max(i, data_length - boundary_length)
+
+                        # Search forward until we either hit the end of our buffer,
+                        # or reach a potential start of the boundary.
+                        while i < data_length - 1 and data[i] != boundary[0]:
+                            i += 1
+
+                    c = data[i]
+
+                # Now, we have a couple of cases here.  If our index is before
+                # the end of the boundary...
+                if index < boundary_length:
+                    # If the character matches...
+                    if boundary[index] == c:
+                        # The current character matches, so continue!
+                        index += 1
+                    else:
+                        index = 0
+
+                # Our index is equal to the length of our boundary!
+                elif index == boundary_length:
+                    # First we increment it.
+                    index += 1
+
+                    # Now, if we've reached a newline, we need to set this as
+                    # the potential end of our boundary.
+                    if c == CR:
+                        flags |= FLAG_PART_BOUNDARY
+
+                    # Otherwise, if this is a hyphen, we might be at the last
+                    # of all boundaries.
+                    elif c == HYPHEN:
+                        flags |= FLAG_LAST_BOUNDARY
+
+                    # Otherwise, we reset our index, since this isn't either a
+                    # newline or a hyphen.
+                    else:
+                        index = 0
+
+                # Our index is right after the part boundary, which should be
+                # a LF.
+                elif index == boundary_length + 1:
+                    # If we're at a part boundary (i.e. we've seen a CR
+                    # character already)...
+                    if flags & FLAG_PART_BOUNDARY:
+                        # We need a LF character next.
+                        if c == LF:
+                            # Unset the part boundary flag.
+                            flags &= ~FLAG_PART_BOUNDARY
+
+                            # We have identified a boundary, callback for any data before it.
+                            data_callback("part_data", i - index)
+                            # Callback indicating that we've reached the end of
+                            # a part, and are starting a new one.
+                            self.callback("part_end")
+                            self.callback("part_begin")
+
+                            # Move to parsing new headers.
+                            index = 0
+                            state = MultipartState.HEADER_FIELD_START
+                            i += 1
+                            continue
+
+                        # We didn't find an LF character, so no match.  Reset
+                        # our index and clear our flag.
+                        index = 0
+                        flags &= ~FLAG_PART_BOUNDARY
+
+                    # Otherwise, if we're at the last boundary (i.e. we've
+                    # seen a hyphen already)...
+                    elif flags & FLAG_LAST_BOUNDARY:
+                        # We need a second hyphen here.
+                        if c == HYPHEN:
+                            # We have identified a boundary, callback for any data before it.
+                            data_callback("part_data", i - index)
+                            # Callback to end the current part, and then the
+                            # message.
+                            self.callback("part_end")
+                            self.callback("end")
+                            state = MultipartState.END
+                        else:
+                            # No match, so reset index.
+                            index = 0
+
+                # Otherwise, our index is 0.  If the previous index is not, it
+                # means we reset something, and we need to take the data we
+                # thought was part of our boundary and send it along as actual
+                # data.
+                if index == 0 and prev_index > 0:
+                    # Overwrite our previous index.
+                    prev_index = 0
+
+                    # Re-consider the current character, since this could be
+                    # the start of the boundary itself.
+                    i -= 1
+
+            elif state == MultipartState.END_BOUNDARY:
+                if index == len(boundary) - 2 + 1:
+                    if c != HYPHEN:
+                        msg = "Did not find - at end of boundary (%d)" % (i,)
+                        self.logger.warning(msg)
+                        e = MultipartParseError(msg)
+                        e.offset = i
+                        raise e
+                    index += 1
+                    self.callback("end")
+                    state = MultipartState.END
+
+            elif state == MultipartState.END:
+                # Don't do anything if chunk ends with CRLF.
+                if c == CR and i + 1 < length and data[i + 1] == LF:
+                    i += 2
+                    continue
+                # Skip data after the last boundary.
+                self.logger.warning("Skipping data after last boundary")
+                i = length
+                break
+
+            else:  # pragma: no cover (error case)
+                # We got into a strange state somehow!  Just stop processing.
+                msg = "Reached an unknown state %d at %d" % (state, i)
+                self.logger.warning(msg)
+                e = MultipartParseError(msg)
+                e.offset = i
+                raise e
+
+            # Move to the next byte.
+            i += 1
+
+        # We call our callbacks with any remaining data.  Note that we pass
+        # the 'remaining' flag, which sets the mark back to 0 instead of
+        # deleting it, if it's found.  This is because, if the mark is found
+        # at this point, we assume that there's data for one of these things
+        # that has been parsed, but not yet emitted.  And, as such, it implies
+        # that we haven't yet reached the end of this 'thing'.  So, by setting
+        # the mark to 0, we cause any data callbacks that take place in future
+        # calls to this function to start from the beginning of that buffer.
+        data_callback("header_field", length, True)
+        data_callback("header_value", length, True)
+        data_callback("part_data", length - index, True)
+
+        # Save values to locals.
+        self.state = state
+        self.index = index
+        self.flags = flags
+
+        # Return our data length to indicate no errors, and that we processed
+        # all of it.
+        return length
+
+    def finalize(self) -> None:
+        """Finalize this parser, which signals to that we are finished parsing.
+
+        Note: It does not currently, but in the future, it will verify that we
+        are in the final state of the parser (i.e. the end of the multipart
+        message is well-formed), and, if not, throw an error.
+        """
+        # TODO: verify that we're in the state MultipartState.END, otherwise throw an
+        # error or otherwise state that we're not finished parsing.
+        pass
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(boundary={self.boundary!r})"
+
+
+class FormParser:
+    """This class is the all-in-one form parser.  Given all the information
+    necessary to parse a form, it will instantiate the correct parser, create
+    the proper :class:`Field` and :class:`File` classes to store the data that
+    is parsed, and call the two given callbacks with each field and file as
+    they become available.
+
+    Args:
+        content_type: The Content-Type of the incoming request.  This is used to select the appropriate parser.
+        on_field: The callback to call when a field has been parsed and is ready for usage.  See above for parameters.
+        on_file: The callback to call when a file has been parsed and is ready for usage.  See above for parameters.
+        on_end: An optional callback to call when all fields and files in a request has been parsed.  Can be None.
+        boundary: If the request is a multipart/form-data request, this should be the boundary of the request, as given
+            in the Content-Type header, as a bytestring.
+        file_name: If the request is of type application/octet-stream, then the body of the request will not contain any
+            information about the uploaded file.  In such cases, you can provide the file name of the uploaded file
+            manually.
+        FileClass: The class to use for uploaded files.  Defaults to :class:`File`, but you can provide your own class
+            if you wish to customize behaviour.  The class will be instantiated as FileClass(file_name, field_name), and
+            it must provide the following functions::
+                - file_instance.write(data)
+                - file_instance.finalize()
+                - file_instance.close()
+        FieldClass: The class to use for uploaded fields.  Defaults to :class:`Field`, but you can provide your own
+            class if you wish to customize behaviour.  The class will be instantiated as FieldClass(field_name), and it
+            must provide the following functions::
+                - field_instance.write(data)
+                - field_instance.finalize()
+                - field_instance.close()
+                - field_instance.set_none()
+        config: Configuration to use for this FormParser.  The default values are taken from the DEFAULT_CONFIG value,
+            and then any keys present in this dictionary will overwrite the default values.
+    """
+
+    #: This is the default configuration for our form parser.
+    #: Note: all file sizes should be in bytes.
+    DEFAULT_CONFIG: FormParserConfig = {
+        "MAX_BODY_SIZE": float("inf"),
+        "MAX_MEMORY_FILE_SIZE": 1 * 1024 * 1024,
+        "UPLOAD_DIR": None,
+        "UPLOAD_KEEP_FILENAME": False,
+        "UPLOAD_KEEP_EXTENSIONS": False,
+        # Error on invalid Content-Transfer-Encoding?
+        "UPLOAD_ERROR_ON_BAD_CTE": False,
+    }
+
+    def __init__(
+        self,
+        content_type: str,
+        on_field: OnFieldCallback | None,
+        on_file: OnFileCallback | None,
+        on_end: Callable[[], None] | None = None,
+        boundary: bytes | str | None = None,
+        file_name: bytes | None = None,
+        FileClass: type[FileProtocol] = File,
+        FieldClass: type[FieldProtocol] = Field,
+        config: dict[Any, Any] = {},
+    ) -> None:
+        self.logger = logging.getLogger(__name__)
+
+        # Save variables.
+        self.content_type = content_type
+        self.boundary = boundary
+        self.bytes_received = 0
+        self.parser = None
+
+        # Save callbacks.
+        self.on_field = on_field
+        self.on_file = on_file
+        self.on_end = on_end
+
+        # Save classes.
+        self.FileClass = File
+        self.FieldClass = Field
+
+        # Set configuration options.
+        self.config: FormParserConfig = self.DEFAULT_CONFIG.copy()
+        self.config.update(config)  # type: ignore[typeddict-item]
+
+        parser: OctetStreamParser | MultipartParser | QuerystringParser | None = None
+
+        # Depending on the Content-Type, we instantiate the correct parser.
+        if content_type == "application/octet-stream":
+            file: FileProtocol = None  # type: ignore
+
+            def on_start() -> None:
+                nonlocal file
+                file = FileClass(file_name, None, config=cast("FileConfig", self.config))
+
+            def on_data(data: bytes, start: int, end: int) -> None:
+                nonlocal file
+                file.write(data[start:end])
+
+            def _on_end() -> None:
+                nonlocal file
+                # Finalize the file itself.
+                file.finalize()
+
+                # Call our callback.
+                if on_file:
+                    on_file(file)
+
+                # Call the on-end callback.
+                if self.on_end is not None:
+                    self.on_end()
+
+            # Instantiate an octet-stream parser
+            parser = OctetStreamParser(
+                callbacks={"on_start": on_start, "on_data": on_data, "on_end": _on_end},
+                max_size=self.config["MAX_BODY_SIZE"],
+            )
+
+        elif content_type == "application/x-www-form-urlencoded" or content_type == "application/x-url-encoded":
+            name_buffer: list[bytes] = []
+
+            f: FieldProtocol | None = None
+
+            def on_field_start() -> None:
+                pass
+
+            def on_field_name(data: bytes, start: int, end: int) -> None:
+                name_buffer.append(data[start:end])
+
+            def on_field_data(data: bytes, start: int, end: int) -> None:
+                nonlocal f
+                if f is None:
+                    f = FieldClass(b"".join(name_buffer))
+                    del name_buffer[:]
+                f.write(data[start:end])
+
+            def on_field_end() -> None:
+                nonlocal f
+                # Finalize and call callback.
+                if f is None:
+                    # If we get here, it's because there was no field data.
+                    # We create a field, set it to None, and then continue.
+                    f = FieldClass(b"".join(name_buffer))
+                    del name_buffer[:]
+                    f.set_none()
+
+                f.finalize()
+                if on_field:
+                    on_field(f)
+                f = None
+
+            def _on_end() -> None:
+                if self.on_end is not None:
+                    self.on_end()
+
+            # Instantiate parser.
+            parser = QuerystringParser(
+                callbacks={
+                    "on_field_start": on_field_start,
+                    "on_field_name": on_field_name,
+                    "on_field_data": on_field_data,
+                    "on_field_end": on_field_end,
+                    "on_end": _on_end,
+                },
+                max_size=self.config["MAX_BODY_SIZE"],
+            )
+
+        elif content_type == "multipart/form-data":
+            if boundary is None:
+                self.logger.error("No boundary given")
+                raise FormParserError("No boundary given")
+
+            header_name: list[bytes] = []
+            header_value: list[bytes] = []
+            headers: dict[bytes, bytes] = {}
+
+            f_multi: FileProtocol | FieldProtocol | None = None
+            writer = None
+            is_file = False
+
+            def on_part_begin() -> None:
+                # Reset headers in case this isn't the first part.
+                nonlocal headers
+                headers = {}
+
+            def on_part_data(data: bytes, start: int, end: int) -> None:
+                nonlocal writer
+                assert writer is not None
+                writer.write(data[start:end])
+                # TODO: check for error here.
+
+            def on_part_end() -> None:
+                nonlocal f_multi, is_file
+                assert f_multi is not None
+                f_multi.finalize()
+                if is_file:
+                    if on_file:
+                        on_file(f_multi)
+                else:
+                    if on_field:
+                        on_field(cast("FieldProtocol", f_multi))
+
+            def on_header_field(data: bytes, start: int, end: int) -> None:
+                header_name.append(data[start:end])
+
+            def on_header_value(data: bytes, start: int, end: int) -> None:
+                header_value.append(data[start:end])
+
+            def on_header_end() -> None:
+                headers[b"".join(header_name)] = b"".join(header_value)
+                del header_name[:]
+                del header_value[:]
+
+            def on_headers_finished() -> None:
+                nonlocal is_file, f_multi, writer
+                # Reset the 'is file' flag.
+                is_file = False
+
+                # Parse the content-disposition header.
+                # TODO: handle mixed case
+                content_disp = headers.get(b"Content-Disposition")
+                disp, options = parse_options_header(content_disp)
+
+                # Get the field and filename.
+                field_name = options.get(b"name")
+                file_name = options.get(b"filename")
+                # TODO: check for errors
+
+                # Create the proper class.
+                if file_name is None:
+                    f_multi = FieldClass(field_name)
+                else:
+                    f_multi = FileClass(file_name, field_name, config=cast("FileConfig", self.config))
+                    is_file = True
+
+                # Parse the given Content-Transfer-Encoding to determine what
+                # we need to do with the incoming data.
+                # TODO: check that we properly handle 8bit / 7bit encoding.
+                transfer_encoding = headers.get(b"Content-Transfer-Encoding", b"7bit")
+
+                if transfer_encoding in (b"binary", b"8bit", b"7bit"):
+                    writer = f_multi
+
+                elif transfer_encoding == b"base64":
+                    writer = Base64Decoder(f_multi)
+
+                elif transfer_encoding == b"quoted-printable":
+                    writer = QuotedPrintableDecoder(f_multi)
+
+                else:
+                    self.logger.warning("Unknown Content-Transfer-Encoding: %r", transfer_encoding)
+                    if self.config["UPLOAD_ERROR_ON_BAD_CTE"]:
+                        raise FormParserError(f'Unknown Content-Transfer-Encoding "{transfer_encoding!r}"')
+                    else:
+                        # If we aren't erroring, then we just treat this as an
+                        # unencoded Content-Transfer-Encoding.
+                        writer = f_multi
+
+            def _on_end() -> None:
+                nonlocal writer
+                if writer is not None:
+                    writer.finalize()
+                if self.on_end is not None:
+                    self.on_end()
+
+            # Instantiate a multipart parser.
+            parser = MultipartParser(
+                boundary,
+                callbacks={
+                    "on_part_begin": on_part_begin,
+                    "on_part_data": on_part_data,
+                    "on_part_end": on_part_end,
+                    "on_header_field": on_header_field,
+                    "on_header_value": on_header_value,
+                    "on_header_end": on_header_end,
+                    "on_headers_finished": on_headers_finished,
+                    "on_end": _on_end,
+                },
+                max_size=self.config["MAX_BODY_SIZE"],
+            )
+
+        else:
+            self.logger.warning("Unknown Content-Type: %r", content_type)
+            raise FormParserError(f"Unknown Content-Type: {content_type}")
+
+        self.parser = parser
+
+    def write(self, data: bytes) -> int:
+        """Write some data.  The parser will forward this to the appropriate
+        underlying parser.
+
+        Args:
+            data: The data to write.
+
+        Returns:
+            The number of bytes processed.
+        """
+        self.bytes_received += len(data)
+        # TODO: check the parser's return value for errors?
+        assert self.parser is not None
+        return self.parser.write(data)
+
+    def finalize(self) -> None:
+        """Finalize the parser."""
+        if self.parser is not None and hasattr(self.parser, "finalize"):
+            self.parser.finalize()
+
+    def close(self) -> None:
+        """Close the parser."""
+        if self.parser is not None and hasattr(self.parser, "close"):
+            self.parser.close()
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(content_type={self.content_type!r}, parser={self.parser!r})"
+
+
+def create_form_parser(
+    headers: dict[str, bytes],
+    on_field: OnFieldCallback | None,
+    on_file: OnFileCallback | None,
+    trust_x_headers: bool = False,
+    config: dict[Any, Any] = {},
+) -> FormParser:
+    """This function is a helper function to aid in creating a FormParser
+    instances.  Given a dictionary-like headers object, it will determine
+    the correct information needed, instantiate a FormParser with the
+    appropriate values and given callbacks, and then return the corresponding
+    parser.
+
+    Args:
+        headers: A dictionary-like object of HTTP headers.  The only required header is Content-Type.
+        on_field: Callback to call with each parsed field.
+        on_file: Callback to call with each parsed file.
+        trust_x_headers: Whether or not to trust information received from certain X-Headers - for example, the file
+            name from X-File-Name.
+        config: Configuration variables to pass to the FormParser.
+    """
+    content_type: str | bytes | None = headers.get("Content-Type")
+    if content_type is None:
+        logging.getLogger(__name__).warning("No Content-Type header given")
+        raise ValueError("No Content-Type header given!")
+
+    # Boundaries are optional (the FormParser will raise if one is needed
+    # but not given).
+    content_type, params = parse_options_header(content_type)
+    boundary = params.get(b"boundary")
+
+    # We need content_type to be a string, not a bytes object.
+    content_type = content_type.decode("latin-1")
+
+    # File names are optional.
+    file_name = headers.get("X-File-Name")
+
+    # Instantiate a form parser.
+    form_parser = FormParser(content_type, on_field, on_file, boundary=boundary, file_name=file_name, config=config)
+
+    # Return our parser.
+    return form_parser
+
+
+def parse_form(
+    headers: dict[str, bytes],
+    input_stream: SupportsRead,
+    on_field: OnFieldCallback | None,
+    on_file: OnFileCallback | None,
+    chunk_size: int = 1048576,
+) -> None:
+    """This function is useful if you just want to parse a request body,
+    without too much work.  Pass it a dictionary-like object of the request's
+    headers, and a file-like object for the input stream, along with two
+    callbacks that will get called whenever a field or file is parsed.
+
+    Args:
+        headers: A dictionary-like object of HTTP headers.  The only required header is Content-Type.
+        input_stream: A file-like object that represents the request body. The read() method must return bytestrings.
+        on_field: Callback to call with each parsed field.
+        on_file: Callback to call with each parsed file.
+        chunk_size: The maximum size to read from the input stream and write to the parser at one time.
+            Defaults to 1 MiB.
+    """
+    # Create our form parser.
+    parser = create_form_parser(headers, on_field, on_file)
+
+    # Read chunks of 1MiB and write to the parser, but never read more than
+    # the given Content-Length, if any.
+    content_length: int | float | bytes | None = headers.get("Content-Length")
+    if content_length is not None:
+        content_length = int(content_length)
+    else:
+        content_length = float("inf")
+    bytes_read = 0
+
+    while True:
+        # Read only up to the Content-Length given.
+        max_readable = int(min(content_length - bytes_read, chunk_size))
+        buff = input_stream.read(max_readable)
+
+        # Write to the parser and update our length.
+        parser.write(buff)
+        bytes_read += len(buff)
+
+        # If we get a buffer that's smaller than the size requested, or if we
+        # have read up to our content length, we're done.
+        if len(buff) != max_readable or bytes_read == content_length:
+            break
+
+    # Tell our parser that we're done writing data.
+    parser.finalize()
diff --git a/venv/lib/python3.12/site-packages/python_multipart/py.typed b/venv/lib/python3.12/site-packages/python_multipart/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/METADATA b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/METADATA
new file mode 100644
index 0000000..b31773e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/METADATA
@@ -0,0 +1,133 @@
+Metadata-Version: 2.4
+Name: requests
+Version: 2.32.5
+Summary: Python HTTP for Humans.
+Home-page: https://requests.readthedocs.io
+Author: Kenneth Reitz
+Author-email: me@kennethreitz.org
+License: Apache-2.0
+Project-URL: Documentation, https://requests.readthedocs.io
+Project-URL: Source, https://github.com/psf/requests
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Natural Language :: English
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Internet :: WWW/HTTP
+Classifier: Topic :: Software Development :: Libraries
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown
+License-File: LICENSE
+Requires-Dist: charset_normalizer<4,>=2
+Requires-Dist: idna<4,>=2.5
+Requires-Dist: urllib3<3,>=1.21.1
+Requires-Dist: certifi>=2017.4.17
+Provides-Extra: security
+Provides-Extra: socks
+Requires-Dist: PySocks!=1.5.7,>=1.5.6; extra == "socks"
+Provides-Extra: use-chardet-on-py3
+Requires-Dist: chardet<6,>=3.0.2; extra == "use-chardet-on-py3"
+Dynamic: author
+Dynamic: author-email
+Dynamic: classifier
+Dynamic: description
+Dynamic: description-content-type
+Dynamic: home-page
+Dynamic: license
+Dynamic: license-file
+Dynamic: project-url
+Dynamic: provides-extra
+Dynamic: requires-dist
+Dynamic: requires-python
+Dynamic: summary
+
+# Requests
+
+**Requests** is a simple, yet elegant, HTTP library.
+
+```python
+>>> import requests
+>>> r = requests.get('https://httpbin.org/basic-auth/user/pass', auth=('user', 'pass'))
+>>> r.status_code
+200
+>>> r.headers['content-type']
+'application/json; charset=utf8'
+>>> r.encoding
+'utf-8'
+>>> r.text
+'{"authenticated": true, ...'
+>>> r.json()
+{'authenticated': True, ...}
+```
+
+Requests allows you to send HTTP/1.1 requests extremely easily. There’s no need to manually add query strings to your URLs, or to form-encode your `PUT` & `POST` data — but nowadays, just use the `json` method!
+
+Requests is one of the most downloaded Python packages today, pulling in around `30M downloads / week`— according to GitHub, Requests is currently [depended upon](https://github.com/psf/requests/network/dependents?package_id=UGFja2FnZS01NzA4OTExNg%3D%3D) by `1,000,000+` repositories. You may certainly put your trust in this code.
+
+[![Downloads](https://static.pepy.tech/badge/requests/month)](https://pepy.tech/project/requests)
+[![Supported Versions](https://img.shields.io/pypi/pyversions/requests.svg)](https://pypi.org/project/requests)
+[![Contributors](https://img.shields.io/github/contributors/psf/requests.svg)](https://github.com/psf/requests/graphs/contributors)
+
+## Installing Requests and Supported Versions
+
+Requests is available on PyPI:
+
+```console
+$ python -m pip install requests
+```
+
+Requests officially supports Python 3.9+.
+
+## Supported Features & Best–Practices
+
+Requests is ready for the demands of building robust and reliable HTTP–speaking applications, for the needs of today.
+
+- Keep-Alive & Connection Pooling
+- International Domains and URLs
+- Sessions with Cookie Persistence
+- Browser-style TLS/SSL Verification
+- Basic & Digest Authentication
+- Familiar `dict`–like Cookies
+- Automatic Content Decompression and Decoding
+- Multi-part File Uploads
+- SOCKS Proxy Support
+- Connection Timeouts
+- Streaming Downloads
+- Automatic honoring of `.netrc`
+- Chunked HTTP Requests
+
+## API Reference and User Guide available on [Read the Docs](https://requests.readthedocs.io)
+
+[![Read the Docs](https://raw.githubusercontent.com/psf/requests/main/ext/ss.png)](https://requests.readthedocs.io)
+
+## Cloning the repository
+
+When cloning the Requests repository, you may need to add the `-c
+fetch.fsck.badTimezone=ignore` flag to avoid an error about a bad commit timestamp (see
+[this issue](https://github.com/psf/requests/issues/2690) for more background):
+
+```shell
+git clone -c fetch.fsck.badTimezone=ignore https://github.com/psf/requests.git
+```
+
+You can also apply this setting to your global Git config:
+
+```shell
+git config --global fetch.fsck.badTimezone ignore
+```
+
+---
+
+[![Kenneth Reitz](https://raw.githubusercontent.com/psf/requests/main/ext/kr.png)](https://kennethreitz.org) [![Python Software Foundation](https://raw.githubusercontent.com/psf/requests/main/ext/psf.png)](https://www.python.org/psf)
diff --git a/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/RECORD b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/RECORD
new file mode 100644
index 0000000..d9cb0fd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/RECORD
@@ -0,0 +1,43 @@
+requests-2.32.5.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+requests-2.32.5.dist-info/METADATA,sha256=ZbWgjagfSRVRPnYJZf8Ut1GPZbe7Pv4NqzZLvMTUDLA,4945
+requests-2.32.5.dist-info/RECORD,,
+requests-2.32.5.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+requests-2.32.5.dist-info/WHEEL,sha256=_zCd3N1l69ArxyTb8rzEoP9TpbYXkqRFSNOD5OuxnTs,91
+requests-2.32.5.dist-info/licenses/LICENSE,sha256=CeipvOyAZxBGUsFoaFqwkx54aPnIKEtm9a5u2uXxEws,10142
+requests-2.32.5.dist-info/top_level.txt,sha256=fMSVmHfb5rbGOo6xv-O_tUX6j-WyixssE-SnwcDRxNQ,9
+requests/__init__.py,sha256=4xaAERmPDIBPsa2PsjpU9r06yooK-2mZKHTZAhWRWts,5072
+requests/__pycache__/__init__.cpython-312.pyc,,
+requests/__pycache__/__version__.cpython-312.pyc,,
+requests/__pycache__/_internal_utils.cpython-312.pyc,,
+requests/__pycache__/adapters.cpython-312.pyc,,
+requests/__pycache__/api.cpython-312.pyc,,
+requests/__pycache__/auth.cpython-312.pyc,,
+requests/__pycache__/certs.cpython-312.pyc,,
+requests/__pycache__/compat.cpython-312.pyc,,
+requests/__pycache__/cookies.cpython-312.pyc,,
+requests/__pycache__/exceptions.cpython-312.pyc,,
+requests/__pycache__/help.cpython-312.pyc,,
+requests/__pycache__/hooks.cpython-312.pyc,,
+requests/__pycache__/models.cpython-312.pyc,,
+requests/__pycache__/packages.cpython-312.pyc,,
+requests/__pycache__/sessions.cpython-312.pyc,,
+requests/__pycache__/status_codes.cpython-312.pyc,,
+requests/__pycache__/structures.cpython-312.pyc,,
+requests/__pycache__/utils.cpython-312.pyc,,
+requests/__version__.py,sha256=QKDceK8K_ujqwDDc3oYrR0odOBYgKVOQQ5vFap_G_cg,435
+requests/_internal_utils.py,sha256=nMQymr4hs32TqVo5AbCrmcJEhvPUh7xXlluyqwslLiQ,1495
+requests/adapters.py,sha256=8nX113gbb123aUtx2ETkAN_6IsYX-M2fRoLGluTEcRk,26285
+requests/api.py,sha256=_Zb9Oa7tzVIizTKwFrPjDEY9ejtm_OnSRERnADxGsQs,6449
+requests/auth.py,sha256=kF75tqnLctZ9Mf_hm9TZIj4cQWnN5uxRz8oWsx5wmR0,10186
+requests/certs.py,sha256=Z9Sb410Anv6jUFTyss0jFFhU6xst8ctELqfy8Ev23gw,429
+requests/compat.py,sha256=J7sIjR6XoDGp5JTVzOxkK5fSoUVUa_Pjc7iRZhAWGmI,2142
+requests/cookies.py,sha256=bNi-iqEj4NPZ00-ob-rHvzkvObzN3lEpgw3g6paS3Xw,18590
+requests/exceptions.py,sha256=jJPS1UWATs86ShVUaLorTiJb1SaGuoNEWgICJep-VkY,4260
+requests/help.py,sha256=gPX5d_H7Xd88aDABejhqGgl9B1VFRTt5BmiYvL3PzIQ,3875
+requests/hooks.py,sha256=CiuysiHA39V5UfcCBXFIx83IrDpuwfN9RcTUgv28ftQ,733
+requests/models.py,sha256=MjZdZ4k7tnw-1nz5PKShjmPmqyk0L6DciwnFngb_Vk4,35510
+requests/packages.py,sha256=_g0gZ681UyAlKHRjH6kanbaoxx2eAb6qzcXiODyTIoc,904
+requests/sessions.py,sha256=Cl1dpEnOfwrzzPbku-emepNeN4Rt_0_58Iy2x-JGTm8,30503
+requests/status_codes.py,sha256=iJUAeA25baTdw-6PfD0eF4qhpINDJRJI-yaMqxs4LEI,4322
+requests/structures.py,sha256=-IbmhVz06S-5aPSZuUthZ6-6D9XOjRuTXHOabY041XM,2912
+requests/utils.py,sha256=WqU86rZ3wvhC-tQjWcjtH_HEKZwWB3iWCZV6SW5DEdQ,33213
diff --git a/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/WHEEL b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/WHEEL
new file mode 100644
index 0000000..e7fa31b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: setuptools (80.9.0)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..67db858
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/licenses/LICENSE
@@ -0,0 +1,175 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
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+   4. Redistribution. You may reproduce and distribute copies of the
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+
+      (c) You must retain, in the Source form of any Derivative Works
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+      may provide additional or different license terms and conditions
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
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+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
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+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
diff --git a/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/top_level.txt
new file mode 100644
index 0000000..f229360
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests-2.32.5.dist-info/top_level.txt
@@ -0,0 +1 @@
+requests
diff --git a/venv/lib/python3.12/site-packages/requests/__init__.py b/venv/lib/python3.12/site-packages/requests/__init__.py
new file mode 100644
index 0000000..051cda1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/__init__.py
@@ -0,0 +1,184 @@
+#   __
+#  /__)  _  _     _   _ _/   _
+# / (   (- (/ (/ (- _)  /  _)
+#          /
+
+"""
+Requests HTTP Library
+~~~~~~~~~~~~~~~~~~~~~
+
+Requests is an HTTP library, written in Python, for human beings.
+Basic GET usage:
+
+   >>> import requests
+   >>> r = requests.get('https://www.python.org')
+   >>> r.status_code
+   200
+   >>> b'Python is a programming language' in r.content
+   True
+
+... or POST:
+
+   >>> payload = dict(key1='value1', key2='value2')
+   >>> r = requests.post('https://httpbin.org/post', data=payload)
+   >>> print(r.text)
+   {
+     ...
+     "form": {
+       "key1": "value1",
+       "key2": "value2"
+     },
+     ...
+   }
+
+The other HTTP methods are supported - see `requests.api`. Full documentation
+is at <https://requests.readthedocs.io>.
+
+:copyright: (c) 2017 by Kenneth Reitz.
+:license: Apache 2.0, see LICENSE for more details.
+"""
+
+import warnings
+
+import urllib3
+
+from .exceptions import RequestsDependencyWarning
+
+try:
+    from charset_normalizer import __version__ as charset_normalizer_version
+except ImportError:
+    charset_normalizer_version = None
+
+try:
+    from chardet import __version__ as chardet_version
+except ImportError:
+    chardet_version = None
+
+
+def check_compatibility(urllib3_version, chardet_version, charset_normalizer_version):
+    urllib3_version = urllib3_version.split(".")
+    assert urllib3_version != ["dev"]  # Verify urllib3 isn't installed from git.
+
+    # Sometimes, urllib3 only reports its version as 16.1.
+    if len(urllib3_version) == 2:
+        urllib3_version.append("0")
+
+    # Check urllib3 for compatibility.
+    major, minor, patch = urllib3_version  # noqa: F811
+    major, minor, patch = int(major), int(minor), int(patch)
+    # urllib3 >= 1.21.1
+    assert major >= 1
+    if major == 1:
+        assert minor >= 21
+
+    # Check charset_normalizer for compatibility.
+    if chardet_version:
+        major, minor, patch = chardet_version.split(".")[:3]
+        major, minor, patch = int(major), int(minor), int(patch)
+        # chardet_version >= 3.0.2, < 6.0.0
+        assert (3, 0, 2) <= (major, minor, patch) < (6, 0, 0)
+    elif charset_normalizer_version:
+        major, minor, patch = charset_normalizer_version.split(".")[:3]
+        major, minor, patch = int(major), int(minor), int(patch)
+        # charset_normalizer >= 2.0.0 < 4.0.0
+        assert (2, 0, 0) <= (major, minor, patch) < (4, 0, 0)
+    else:
+        warnings.warn(
+            "Unable to find acceptable character detection dependency "
+            "(chardet or charset_normalizer).",
+            RequestsDependencyWarning,
+        )
+
+
+def _check_cryptography(cryptography_version):
+    # cryptography < 1.3.4
+    try:
+        cryptography_version = list(map(int, cryptography_version.split(".")))
+    except ValueError:
+        return
+
+    if cryptography_version < [1, 3, 4]:
+        warning = "Old version of cryptography ({}) may cause slowdown.".format(
+            cryptography_version
+        )
+        warnings.warn(warning, RequestsDependencyWarning)
+
+
+# Check imported dependencies for compatibility.
+try:
+    check_compatibility(
+        urllib3.__version__, chardet_version, charset_normalizer_version
+    )
+except (AssertionError, ValueError):
+    warnings.warn(
+        "urllib3 ({}) or chardet ({})/charset_normalizer ({}) doesn't match a supported "
+        "version!".format(
+            urllib3.__version__, chardet_version, charset_normalizer_version
+        ),
+        RequestsDependencyWarning,
+    )
+
+# Attempt to enable urllib3's fallback for SNI support
+# if the standard library doesn't support SNI or the
+# 'ssl' library isn't available.
+try:
+    try:
+        import ssl
+    except ImportError:
+        ssl = None
+
+    if not getattr(ssl, "HAS_SNI", False):
+        from urllib3.contrib import pyopenssl
+
+        pyopenssl.inject_into_urllib3()
+
+        # Check cryptography version
+        from cryptography import __version__ as cryptography_version
+
+        _check_cryptography(cryptography_version)
+except ImportError:
+    pass
+
+# urllib3's DependencyWarnings should be silenced.
+from urllib3.exceptions import DependencyWarning
+
+warnings.simplefilter("ignore", DependencyWarning)
+
+# Set default logging handler to avoid "No handler found" warnings.
+import logging
+from logging import NullHandler
+
+from . import packages, utils
+from .__version__ import (
+    __author__,
+    __author_email__,
+    __build__,
+    __cake__,
+    __copyright__,
+    __description__,
+    __license__,
+    __title__,
+    __url__,
+    __version__,
+)
+from .api import delete, get, head, options, patch, post, put, request
+from .exceptions import (
+    ConnectionError,
+    ConnectTimeout,
+    FileModeWarning,
+    HTTPError,
+    JSONDecodeError,
+    ReadTimeout,
+    RequestException,
+    Timeout,
+    TooManyRedirects,
+    URLRequired,
+)
+from .models import PreparedRequest, Request, Response
+from .sessions import Session, session
+from .status_codes import codes
+
+logging.getLogger(__name__).addHandler(NullHandler())
+
+# FileModeWarnings go off per the default.
+warnings.simplefilter("default", FileModeWarning, append=True)
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diff --git a/venv/lib/python3.12/site-packages/requests/__pycache__/utils.cpython-312.pyc b/venv/lib/python3.12/site-packages/requests/__pycache__/utils.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/requests/__version__.py b/venv/lib/python3.12/site-packages/requests/__version__.py
new file mode 100644
index 0000000..effdd98
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/__version__.py
@@ -0,0 +1,14 @@
+# .-. .-. .-. . . .-. .-. .-. .-.
+# |(  |-  |.| | | |-  `-.  |  `-.
+# ' ' `-' `-`.`-' `-' `-'  '  `-'
+
+__title__ = "requests"
+__description__ = "Python HTTP for Humans."
+__url__ = "https://requests.readthedocs.io"
+__version__ = "2.32.5"
+__build__ = 0x023205
+__author__ = "Kenneth Reitz"
+__author_email__ = "me@kennethreitz.org"
+__license__ = "Apache-2.0"
+__copyright__ = "Copyright Kenneth Reitz"
+__cake__ = "\u2728 \U0001f370 \u2728"
diff --git a/venv/lib/python3.12/site-packages/requests/_internal_utils.py b/venv/lib/python3.12/site-packages/requests/_internal_utils.py
new file mode 100644
index 0000000..f2cf635
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/_internal_utils.py
@@ -0,0 +1,50 @@
+"""
+requests._internal_utils
+~~~~~~~~~~~~~~
+
+Provides utility functions that are consumed internally by Requests
+which depend on extremely few external helpers (such as compat)
+"""
+import re
+
+from .compat import builtin_str
+
+_VALID_HEADER_NAME_RE_BYTE = re.compile(rb"^[^:\s][^:\r\n]*$")
+_VALID_HEADER_NAME_RE_STR = re.compile(r"^[^:\s][^:\r\n]*$")
+_VALID_HEADER_VALUE_RE_BYTE = re.compile(rb"^\S[^\r\n]*$|^$")
+_VALID_HEADER_VALUE_RE_STR = re.compile(r"^\S[^\r\n]*$|^$")
+
+_HEADER_VALIDATORS_STR = (_VALID_HEADER_NAME_RE_STR, _VALID_HEADER_VALUE_RE_STR)
+_HEADER_VALIDATORS_BYTE = (_VALID_HEADER_NAME_RE_BYTE, _VALID_HEADER_VALUE_RE_BYTE)
+HEADER_VALIDATORS = {
+    bytes: _HEADER_VALIDATORS_BYTE,
+    str: _HEADER_VALIDATORS_STR,
+}
+
+
+def to_native_string(string, encoding="ascii"):
+    """Given a string object, regardless of type, returns a representation of
+    that string in the native string type, encoding and decoding where
+    necessary. This assumes ASCII unless told otherwise.
+    """
+    if isinstance(string, builtin_str):
+        out = string
+    else:
+        out = string.decode(encoding)
+
+    return out
+
+
+def unicode_is_ascii(u_string):
+    """Determine if unicode string only contains ASCII characters.
+
+    :param str u_string: unicode string to check. Must be unicode
+        and not Python 2 `str`.
+    :rtype: bool
+    """
+    assert isinstance(u_string, str)
+    try:
+        u_string.encode("ascii")
+        return True
+    except UnicodeEncodeError:
+        return False
diff --git a/venv/lib/python3.12/site-packages/requests/adapters.py b/venv/lib/python3.12/site-packages/requests/adapters.py
new file mode 100644
index 0000000..670c927
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/adapters.py
@@ -0,0 +1,696 @@
+"""
+requests.adapters
+~~~~~~~~~~~~~~~~~
+
+This module contains the transport adapters that Requests uses to define
+and maintain connections.
+"""
+
+import os.path
+import socket  # noqa: F401
+import typing
+import warnings
+
+from urllib3.exceptions import ClosedPoolError, ConnectTimeoutError
+from urllib3.exceptions import HTTPError as _HTTPError
+from urllib3.exceptions import InvalidHeader as _InvalidHeader
+from urllib3.exceptions import (
+    LocationValueError,
+    MaxRetryError,
+    NewConnectionError,
+    ProtocolError,
+)
+from urllib3.exceptions import ProxyError as _ProxyError
+from urllib3.exceptions import ReadTimeoutError, ResponseError
+from urllib3.exceptions import SSLError as _SSLError
+from urllib3.poolmanager import PoolManager, proxy_from_url
+from urllib3.util import Timeout as TimeoutSauce
+from urllib3.util import parse_url
+from urllib3.util.retry import Retry
+
+from .auth import _basic_auth_str
+from .compat import basestring, urlparse
+from .cookies import extract_cookies_to_jar
+from .exceptions import (
+    ConnectionError,
+    ConnectTimeout,
+    InvalidHeader,
+    InvalidProxyURL,
+    InvalidSchema,
+    InvalidURL,
+    ProxyError,
+    ReadTimeout,
+    RetryError,
+    SSLError,
+)
+from .models import Response
+from .structures import CaseInsensitiveDict
+from .utils import (
+    DEFAULT_CA_BUNDLE_PATH,
+    extract_zipped_paths,
+    get_auth_from_url,
+    get_encoding_from_headers,
+    prepend_scheme_if_needed,
+    select_proxy,
+    urldefragauth,
+)
+
+try:
+    from urllib3.contrib.socks import SOCKSProxyManager
+except ImportError:
+
+    def SOCKSProxyManager(*args, **kwargs):
+        raise InvalidSchema("Missing dependencies for SOCKS support.")
+
+
+if typing.TYPE_CHECKING:
+    from .models import PreparedRequest
+
+
+DEFAULT_POOLBLOCK = False
+DEFAULT_POOLSIZE = 10
+DEFAULT_RETRIES = 0
+DEFAULT_POOL_TIMEOUT = None
+
+
+def _urllib3_request_context(
+    request: "PreparedRequest",
+    verify: "bool | str | None",
+    client_cert: "typing.Tuple[str, str] | str | None",
+    poolmanager: "PoolManager",
+) -> "(typing.Dict[str, typing.Any], typing.Dict[str, typing.Any])":
+    host_params = {}
+    pool_kwargs = {}
+    parsed_request_url = urlparse(request.url)
+    scheme = parsed_request_url.scheme.lower()
+    port = parsed_request_url.port
+
+    cert_reqs = "CERT_REQUIRED"
+    if verify is False:
+        cert_reqs = "CERT_NONE"
+    elif isinstance(verify, str):
+        if not os.path.isdir(verify):
+            pool_kwargs["ca_certs"] = verify
+        else:
+            pool_kwargs["ca_cert_dir"] = verify
+    pool_kwargs["cert_reqs"] = cert_reqs
+    if client_cert is not None:
+        if isinstance(client_cert, tuple) and len(client_cert) == 2:
+            pool_kwargs["cert_file"] = client_cert[0]
+            pool_kwargs["key_file"] = client_cert[1]
+        else:
+            # According to our docs, we allow users to specify just the client
+            # cert path
+            pool_kwargs["cert_file"] = client_cert
+    host_params = {
+        "scheme": scheme,
+        "host": parsed_request_url.hostname,
+        "port": port,
+    }
+    return host_params, pool_kwargs
+
+
+class BaseAdapter:
+    """The Base Transport Adapter"""
+
+    def __init__(self):
+        super().__init__()
+
+    def send(
+        self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
+    ):
+        """Sends PreparedRequest object. Returns Response object.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
+        :param stream: (optional) Whether to stream the request content.
+        :param timeout: (optional) How long to wait for the server to send
+            data before giving up, as a float, or a :ref:`(connect timeout,
+            read timeout) <timeouts>` tuple.
+        :type timeout: float or tuple
+        :param verify: (optional) Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use
+        :param cert: (optional) Any user-provided SSL certificate to be trusted.
+        :param proxies: (optional) The proxies dictionary to apply to the request.
+        """
+        raise NotImplementedError
+
+    def close(self):
+        """Cleans up adapter specific items."""
+        raise NotImplementedError
+
+
+class HTTPAdapter(BaseAdapter):
+    """The built-in HTTP Adapter for urllib3.
+
+    Provides a general-case interface for Requests sessions to contact HTTP and
+    HTTPS urls by implementing the Transport Adapter interface. This class will
+    usually be created by the :class:`Session <Session>` class under the
+    covers.
+
+    :param pool_connections: The number of urllib3 connection pools to cache.
+    :param pool_maxsize: The maximum number of connections to save in the pool.
+    :param max_retries: The maximum number of retries each connection
+        should attempt. Note, this applies only to failed DNS lookups, socket
+        connections and connection timeouts, never to requests where data has
+        made it to the server. By default, Requests does not retry failed
+        connections. If you need granular control over the conditions under
+        which we retry a request, import urllib3's ``Retry`` class and pass
+        that instead.
+    :param pool_block: Whether the connection pool should block for connections.
+
+    Usage::
+
+      >>> import requests
+      >>> s = requests.Session()
+      >>> a = requests.adapters.HTTPAdapter(max_retries=3)
+      >>> s.mount('http://', a)
+    """
+
+    __attrs__ = [
+        "max_retries",
+        "config",
+        "_pool_connections",
+        "_pool_maxsize",
+        "_pool_block",
+    ]
+
+    def __init__(
+        self,
+        pool_connections=DEFAULT_POOLSIZE,
+        pool_maxsize=DEFAULT_POOLSIZE,
+        max_retries=DEFAULT_RETRIES,
+        pool_block=DEFAULT_POOLBLOCK,
+    ):
+        if max_retries == DEFAULT_RETRIES:
+            self.max_retries = Retry(0, read=False)
+        else:
+            self.max_retries = Retry.from_int(max_retries)
+        self.config = {}
+        self.proxy_manager = {}
+
+        super().__init__()
+
+        self._pool_connections = pool_connections
+        self._pool_maxsize = pool_maxsize
+        self._pool_block = pool_block
+
+        self.init_poolmanager(pool_connections, pool_maxsize, block=pool_block)
+
+    def __getstate__(self):
+        return {attr: getattr(self, attr, None) for attr in self.__attrs__}
+
+    def __setstate__(self, state):
+        # Can't handle by adding 'proxy_manager' to self.__attrs__ because
+        # self.poolmanager uses a lambda function, which isn't pickleable.
+        self.proxy_manager = {}
+        self.config = {}
+
+        for attr, value in state.items():
+            setattr(self, attr, value)
+
+        self.init_poolmanager(
+            self._pool_connections, self._pool_maxsize, block=self._pool_block
+        )
+
+    def init_poolmanager(
+        self, connections, maxsize, block=DEFAULT_POOLBLOCK, **pool_kwargs
+    ):
+        """Initializes a urllib3 PoolManager.
+
+        This method should not be called from user code, and is only
+        exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param connections: The number of urllib3 connection pools to cache.
+        :param maxsize: The maximum number of connections to save in the pool.
+        :param block: Block when no free connections are available.
+        :param pool_kwargs: Extra keyword arguments used to initialize the Pool Manager.
+        """
+        # save these values for pickling
+        self._pool_connections = connections
+        self._pool_maxsize = maxsize
+        self._pool_block = block
+
+        self.poolmanager = PoolManager(
+            num_pools=connections,
+            maxsize=maxsize,
+            block=block,
+            **pool_kwargs,
+        )
+
+    def proxy_manager_for(self, proxy, **proxy_kwargs):
+        """Return urllib3 ProxyManager for the given proxy.
+
+        This method should not be called from user code, and is only
+        exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param proxy: The proxy to return a urllib3 ProxyManager for.
+        :param proxy_kwargs: Extra keyword arguments used to configure the Proxy Manager.
+        :returns: ProxyManager
+        :rtype: urllib3.ProxyManager
+        """
+        if proxy in self.proxy_manager:
+            manager = self.proxy_manager[proxy]
+        elif proxy.lower().startswith("socks"):
+            username, password = get_auth_from_url(proxy)
+            manager = self.proxy_manager[proxy] = SOCKSProxyManager(
+                proxy,
+                username=username,
+                password=password,
+                num_pools=self._pool_connections,
+                maxsize=self._pool_maxsize,
+                block=self._pool_block,
+                **proxy_kwargs,
+            )
+        else:
+            proxy_headers = self.proxy_headers(proxy)
+            manager = self.proxy_manager[proxy] = proxy_from_url(
+                proxy,
+                proxy_headers=proxy_headers,
+                num_pools=self._pool_connections,
+                maxsize=self._pool_maxsize,
+                block=self._pool_block,
+                **proxy_kwargs,
+            )
+
+        return manager
+
+    def cert_verify(self, conn, url, verify, cert):
+        """Verify a SSL certificate. This method should not be called from user
+        code, and is only exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param conn: The urllib3 connection object associated with the cert.
+        :param url: The requested URL.
+        :param verify: Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use
+        :param cert: The SSL certificate to verify.
+        """
+        if url.lower().startswith("https") and verify:
+            cert_loc = None
+
+            # Allow self-specified cert location.
+            if verify is not True:
+                cert_loc = verify
+
+            if not cert_loc:
+                cert_loc = extract_zipped_paths(DEFAULT_CA_BUNDLE_PATH)
+
+            if not cert_loc or not os.path.exists(cert_loc):
+                raise OSError(
+                    f"Could not find a suitable TLS CA certificate bundle, "
+                    f"invalid path: {cert_loc}"
+                )
+
+            conn.cert_reqs = "CERT_REQUIRED"
+
+            if not os.path.isdir(cert_loc):
+                conn.ca_certs = cert_loc
+            else:
+                conn.ca_cert_dir = cert_loc
+        else:
+            conn.cert_reqs = "CERT_NONE"
+            conn.ca_certs = None
+            conn.ca_cert_dir = None
+
+        if cert:
+            if not isinstance(cert, basestring):
+                conn.cert_file = cert[0]
+                conn.key_file = cert[1]
+            else:
+                conn.cert_file = cert
+                conn.key_file = None
+            if conn.cert_file and not os.path.exists(conn.cert_file):
+                raise OSError(
+                    f"Could not find the TLS certificate file, "
+                    f"invalid path: {conn.cert_file}"
+                )
+            if conn.key_file and not os.path.exists(conn.key_file):
+                raise OSError(
+                    f"Could not find the TLS key file, invalid path: {conn.key_file}"
+                )
+
+    def build_response(self, req, resp):
+        """Builds a :class:`Response <requests.Response>` object from a urllib3
+        response. This should not be called from user code, and is only exposed
+        for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`
+
+        :param req: The :class:`PreparedRequest <PreparedRequest>` used to generate the response.
+        :param resp: The urllib3 response object.
+        :rtype: requests.Response
+        """
+        response = Response()
+
+        # Fallback to None if there's no status_code, for whatever reason.
+        response.status_code = getattr(resp, "status", None)
+
+        # Make headers case-insensitive.
+        response.headers = CaseInsensitiveDict(getattr(resp, "headers", {}))
+
+        # Set encoding.
+        response.encoding = get_encoding_from_headers(response.headers)
+        response.raw = resp
+        response.reason = response.raw.reason
+
+        if isinstance(req.url, bytes):
+            response.url = req.url.decode("utf-8")
+        else:
+            response.url = req.url
+
+        # Add new cookies from the server.
+        extract_cookies_to_jar(response.cookies, req, resp)
+
+        # Give the Response some context.
+        response.request = req
+        response.connection = self
+
+        return response
+
+    def build_connection_pool_key_attributes(self, request, verify, cert=None):
+        """Build the PoolKey attributes used by urllib3 to return a connection.
+
+        This looks at the PreparedRequest, the user-specified verify value,
+        and the value of the cert parameter to determine what PoolKey values
+        to use to select a connection from a given urllib3 Connection Pool.
+
+        The SSL related pool key arguments are not consistently set. As of
+        this writing, use the following to determine what keys may be in that
+        dictionary:
+
+        * If ``verify`` is ``True``, ``"ssl_context"`` will be set and will be the
+          default Requests SSL Context
+        * If ``verify`` is ``False``, ``"ssl_context"`` will not be set but
+          ``"cert_reqs"`` will be set
+        * If ``verify`` is a string, (i.e., it is a user-specified trust bundle)
+          ``"ca_certs"`` will be set if the string is not a directory recognized
+          by :py:func:`os.path.isdir`, otherwise ``"ca_cert_dir"`` will be
+          set.
+        * If ``"cert"`` is specified, ``"cert_file"`` will always be set. If
+          ``"cert"`` is a tuple with a second item, ``"key_file"`` will also
+          be present
+
+        To override these settings, one may subclass this class, call this
+        method and use the above logic to change parameters as desired. For
+        example, if one wishes to use a custom :py:class:`ssl.SSLContext` one
+        must both set ``"ssl_context"`` and based on what else they require,
+        alter the other keys to ensure the desired behaviour.
+
+        :param request:
+            The PreparedReqest being sent over the connection.
+        :type request:
+            :class:`~requests.models.PreparedRequest`
+        :param verify:
+            Either a boolean, in which case it controls whether
+            we verify the server's TLS certificate, or a string, in which case it
+            must be a path to a CA bundle to use.
+        :param cert:
+            (optional) Any user-provided SSL certificate for client
+            authentication (a.k.a., mTLS). This may be a string (i.e., just
+            the path to a file which holds both certificate and key) or a
+            tuple of length 2 with the certificate file path and key file
+            path.
+        :returns:
+            A tuple of two dictionaries. The first is the "host parameters"
+            portion of the Pool Key including scheme, hostname, and port. The
+            second is a dictionary of SSLContext related parameters.
+        """
+        return _urllib3_request_context(request, verify, cert, self.poolmanager)
+
+    def get_connection_with_tls_context(self, request, verify, proxies=None, cert=None):
+        """Returns a urllib3 connection for the given request and TLS settings.
+        This should not be called from user code, and is only exposed for use
+        when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param request:
+            The :class:`PreparedRequest <PreparedRequest>` object to be sent
+            over the connection.
+        :param verify:
+            Either a boolean, in which case it controls whether we verify the
+            server's TLS certificate, or a string, in which case it must be a
+            path to a CA bundle to use.
+        :param proxies:
+            (optional) The proxies dictionary to apply to the request.
+        :param cert:
+            (optional) Any user-provided SSL certificate to be used for client
+            authentication (a.k.a., mTLS).
+        :rtype:
+            urllib3.ConnectionPool
+        """
+        proxy = select_proxy(request.url, proxies)
+        try:
+            host_params, pool_kwargs = self.build_connection_pool_key_attributes(
+                request,
+                verify,
+                cert,
+            )
+        except ValueError as e:
+            raise InvalidURL(e, request=request)
+        if proxy:
+            proxy = prepend_scheme_if_needed(proxy, "http")
+            proxy_url = parse_url(proxy)
+            if not proxy_url.host:
+                raise InvalidProxyURL(
+                    "Please check proxy URL. It is malformed "
+                    "and could be missing the host."
+                )
+            proxy_manager = self.proxy_manager_for(proxy)
+            conn = proxy_manager.connection_from_host(
+                **host_params, pool_kwargs=pool_kwargs
+            )
+        else:
+            # Only scheme should be lower case
+            conn = self.poolmanager.connection_from_host(
+                **host_params, pool_kwargs=pool_kwargs
+            )
+
+        return conn
+
+    def get_connection(self, url, proxies=None):
+        """DEPRECATED: Users should move to `get_connection_with_tls_context`
+        for all subclasses of HTTPAdapter using Requests>=2.32.2.
+
+        Returns a urllib3 connection for the given URL. This should not be
+        called from user code, and is only exposed for use when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param url: The URL to connect to.
+        :param proxies: (optional) A Requests-style dictionary of proxies used on this request.
+        :rtype: urllib3.ConnectionPool
+        """
+        warnings.warn(
+            (
+                "`get_connection` has been deprecated in favor of "
+                "`get_connection_with_tls_context`. Custom HTTPAdapter subclasses "
+                "will need to migrate for Requests>=2.32.2. Please see "
+                "https://github.com/psf/requests/pull/6710 for more details."
+            ),
+            DeprecationWarning,
+        )
+        proxy = select_proxy(url, proxies)
+
+        if proxy:
+            proxy = prepend_scheme_if_needed(proxy, "http")
+            proxy_url = parse_url(proxy)
+            if not proxy_url.host:
+                raise InvalidProxyURL(
+                    "Please check proxy URL. It is malformed "
+                    "and could be missing the host."
+                )
+            proxy_manager = self.proxy_manager_for(proxy)
+            conn = proxy_manager.connection_from_url(url)
+        else:
+            # Only scheme should be lower case
+            parsed = urlparse(url)
+            url = parsed.geturl()
+            conn = self.poolmanager.connection_from_url(url)
+
+        return conn
+
+    def close(self):
+        """Disposes of any internal state.
+
+        Currently, this closes the PoolManager and any active ProxyManager,
+        which closes any pooled connections.
+        """
+        self.poolmanager.clear()
+        for proxy in self.proxy_manager.values():
+            proxy.clear()
+
+    def request_url(self, request, proxies):
+        """Obtain the url to use when making the final request.
+
+        If the message is being sent through a HTTP proxy, the full URL has to
+        be used. Otherwise, we should only use the path portion of the URL.
+
+        This should not be called from user code, and is only exposed for use
+        when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
+        :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs.
+        :rtype: str
+        """
+        proxy = select_proxy(request.url, proxies)
+        scheme = urlparse(request.url).scheme
+
+        is_proxied_http_request = proxy and scheme != "https"
+        using_socks_proxy = False
+        if proxy:
+            proxy_scheme = urlparse(proxy).scheme.lower()
+            using_socks_proxy = proxy_scheme.startswith("socks")
+
+        url = request.path_url
+        if url.startswith("//"):  # Don't confuse urllib3
+            url = f"/{url.lstrip('/')}"
+
+        if is_proxied_http_request and not using_socks_proxy:
+            url = urldefragauth(request.url)
+
+        return url
+
+    def add_headers(self, request, **kwargs):
+        """Add any headers needed by the connection. As of v2.0 this does
+        nothing by default, but is left for overriding by users that subclass
+        the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        This should not be called from user code, and is only exposed for use
+        when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` to add headers to.
+        :param kwargs: The keyword arguments from the call to send().
+        """
+        pass
+
+    def proxy_headers(self, proxy):
+        """Returns a dictionary of the headers to add to any request sent
+        through a proxy. This works with urllib3 magic to ensure that they are
+        correctly sent to the proxy, rather than in a tunnelled request if
+        CONNECT is being used.
+
+        This should not be called from user code, and is only exposed for use
+        when subclassing the
+        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
+
+        :param proxy: The url of the proxy being used for this request.
+        :rtype: dict
+        """
+        headers = {}
+        username, password = get_auth_from_url(proxy)
+
+        if username:
+            headers["Proxy-Authorization"] = _basic_auth_str(username, password)
+
+        return headers
+
+    def send(
+        self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
+    ):
+        """Sends PreparedRequest object. Returns Response object.
+
+        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
+        :param stream: (optional) Whether to stream the request content.
+        :param timeout: (optional) How long to wait for the server to send
+            data before giving up, as a float, or a :ref:`(connect timeout,
+            read timeout) <timeouts>` tuple.
+        :type timeout: float or tuple or urllib3 Timeout object
+        :param verify: (optional) Either a boolean, in which case it controls whether
+            we verify the server's TLS certificate, or a string, in which case it
+            must be a path to a CA bundle to use
+        :param cert: (optional) Any user-provided SSL certificate to be trusted.
+        :param proxies: (optional) The proxies dictionary to apply to the request.
+        :rtype: requests.Response
+        """
+
+        try:
+            conn = self.get_connection_with_tls_context(
+                request, verify, proxies=proxies, cert=cert
+            )
+        except LocationValueError as e:
+            raise InvalidURL(e, request=request)
+
+        self.cert_verify(conn, request.url, verify, cert)
+        url = self.request_url(request, proxies)
+        self.add_headers(
+            request,
+            stream=stream,
+            timeout=timeout,
+            verify=verify,
+            cert=cert,
+            proxies=proxies,
+        )
+
+        chunked = not (request.body is None or "Content-Length" in request.headers)
+
+        if isinstance(timeout, tuple):
+            try:
+                connect, read = timeout
+                timeout = TimeoutSauce(connect=connect, read=read)
+            except ValueError:
+                raise ValueError(
+                    f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
+                    f"or a single float to set both timeouts to the same value."
+                )
+        elif isinstance(timeout, TimeoutSauce):
+            pass
+        else:
+            timeout = TimeoutSauce(connect=timeout, read=timeout)
+
+        try:
+            resp = conn.urlopen(
+                method=request.method,
+                url=url,
+                body=request.body,
+                headers=request.headers,
+                redirect=False,
+                assert_same_host=False,
+                preload_content=False,
+                decode_content=False,
+                retries=self.max_retries,
+                timeout=timeout,
+                chunked=chunked,
+            )
+
+        except (ProtocolError, OSError) as err:
+            raise ConnectionError(err, request=request)
+
+        except MaxRetryError as e:
+            if isinstance(e.reason, ConnectTimeoutError):
+                # TODO: Remove this in 3.0.0: see #2811
+                if not isinstance(e.reason, NewConnectionError):
+                    raise ConnectTimeout(e, request=request)
+
+            if isinstance(e.reason, ResponseError):
+                raise RetryError(e, request=request)
+
+            if isinstance(e.reason, _ProxyError):
+                raise ProxyError(e, request=request)
+
+            if isinstance(e.reason, _SSLError):
+                # This branch is for urllib3 v1.22 and later.
+                raise SSLError(e, request=request)
+
+            raise ConnectionError(e, request=request)
+
+        except ClosedPoolError as e:
+            raise ConnectionError(e, request=request)
+
+        except _ProxyError as e:
+            raise ProxyError(e)
+
+        except (_SSLError, _HTTPError) as e:
+            if isinstance(e, _SSLError):
+                # This branch is for urllib3 versions earlier than v1.22
+                raise SSLError(e, request=request)
+            elif isinstance(e, ReadTimeoutError):
+                raise ReadTimeout(e, request=request)
+            elif isinstance(e, _InvalidHeader):
+                raise InvalidHeader(e, request=request)
+            else:
+                raise
+
+        return self.build_response(request, resp)
diff --git a/venv/lib/python3.12/site-packages/requests/api.py b/venv/lib/python3.12/site-packages/requests/api.py
new file mode 100644
index 0000000..5960744
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/api.py
@@ -0,0 +1,157 @@
+"""
+requests.api
+~~~~~~~~~~~~
+
+This module implements the Requests API.
+
+:copyright: (c) 2012 by Kenneth Reitz.
+:license: Apache2, see LICENSE for more details.
+"""
+
+from . import sessions
+
+
+def request(method, url, **kwargs):
+    """Constructs and sends a :class:`Request <Request>`.
+
+    :param method: method for the new :class:`Request` object: ``GET``, ``OPTIONS``, ``HEAD``, ``POST``, ``PUT``, ``PATCH``, or ``DELETE``.
+    :param url: URL for the new :class:`Request` object.
+    :param params: (optional) Dictionary, list of tuples or bytes to send
+        in the query string for the :class:`Request`.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`.
+    :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`.
+    :param files: (optional) Dictionary of ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload.
+        ``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')``
+        or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content_type'`` is a string
+        defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers
+        to add for the file.
+    :param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth.
+    :param timeout: (optional) How many seconds to wait for the server to send data
+        before giving up, as a float, or a :ref:`(connect timeout, read
+        timeout) <timeouts>` tuple.
+    :type timeout: float or tuple
+    :param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``.
+    :type allow_redirects: bool
+    :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy.
+    :param verify: (optional) Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use. Defaults to ``True``.
+    :param stream: (optional) if ``False``, the response content will be immediately downloaded.
+    :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+
+    Usage::
+
+      >>> import requests
+      >>> req = requests.request('GET', 'https://httpbin.org/get')
+      >>> req
+      <Response [200]>
+    """
+
+    # By using the 'with' statement we are sure the session is closed, thus we
+    # avoid leaving sockets open which can trigger a ResourceWarning in some
+    # cases, and look like a memory leak in others.
+    with sessions.Session() as session:
+        return session.request(method=method, url=url, **kwargs)
+
+
+def get(url, params=None, **kwargs):
+    r"""Sends a GET request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param params: (optional) Dictionary, list of tuples or bytes to send
+        in the query string for the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("get", url, params=params, **kwargs)
+
+
+def options(url, **kwargs):
+    r"""Sends an OPTIONS request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("options", url, **kwargs)
+
+
+def head(url, **kwargs):
+    r"""Sends a HEAD request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param \*\*kwargs: Optional arguments that ``request`` takes. If
+        `allow_redirects` is not provided, it will be set to `False` (as
+        opposed to the default :meth:`request` behavior).
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    kwargs.setdefault("allow_redirects", False)
+    return request("head", url, **kwargs)
+
+
+def post(url, data=None, json=None, **kwargs):
+    r"""Sends a POST request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("post", url, data=data, json=json, **kwargs)
+
+
+def put(url, data=None, **kwargs):
+    r"""Sends a PUT request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("put", url, data=data, **kwargs)
+
+
+def patch(url, data=None, **kwargs):
+    r"""Sends a PATCH request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
+    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("patch", url, data=data, **kwargs)
+
+
+def delete(url, **kwargs):
+    r"""Sends a DELETE request.
+
+    :param url: URL for the new :class:`Request` object.
+    :param \*\*kwargs: Optional arguments that ``request`` takes.
+    :return: :class:`Response <Response>` object
+    :rtype: requests.Response
+    """
+
+    return request("delete", url, **kwargs)
diff --git a/venv/lib/python3.12/site-packages/requests/auth.py b/venv/lib/python3.12/site-packages/requests/auth.py
new file mode 100644
index 0000000..4a7ce6d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/auth.py
@@ -0,0 +1,314 @@
+"""
+requests.auth
+~~~~~~~~~~~~~
+
+This module contains the authentication handlers for Requests.
+"""
+
+import hashlib
+import os
+import re
+import threading
+import time
+import warnings
+from base64 import b64encode
+
+from ._internal_utils import to_native_string
+from .compat import basestring, str, urlparse
+from .cookies import extract_cookies_to_jar
+from .utils import parse_dict_header
+
+CONTENT_TYPE_FORM_URLENCODED = "application/x-www-form-urlencoded"
+CONTENT_TYPE_MULTI_PART = "multipart/form-data"
+
+
+def _basic_auth_str(username, password):
+    """Returns a Basic Auth string."""
+
+    # "I want us to put a big-ol' comment on top of it that
+    # says that this behaviour is dumb but we need to preserve
+    # it because people are relying on it."
+    #    - Lukasa
+    #
+    # These are here solely to maintain backwards compatibility
+    # for things like ints. This will be removed in 3.0.0.
+    if not isinstance(username, basestring):
+        warnings.warn(
+            "Non-string usernames will no longer be supported in Requests "
+            "3.0.0. Please convert the object you've passed in ({!r}) to "
+            "a string or bytes object in the near future to avoid "
+            "problems.".format(username),
+            category=DeprecationWarning,
+        )
+        username = str(username)
+
+    if not isinstance(password, basestring):
+        warnings.warn(
+            "Non-string passwords will no longer be supported in Requests "
+            "3.0.0. Please convert the object you've passed in ({!r}) to "
+            "a string or bytes object in the near future to avoid "
+            "problems.".format(type(password)),
+            category=DeprecationWarning,
+        )
+        password = str(password)
+    # -- End Removal --
+
+    if isinstance(username, str):
+        username = username.encode("latin1")
+
+    if isinstance(password, str):
+        password = password.encode("latin1")
+
+    authstr = "Basic " + to_native_string(
+        b64encode(b":".join((username, password))).strip()
+    )
+
+    return authstr
+
+
+class AuthBase:
+    """Base class that all auth implementations derive from"""
+
+    def __call__(self, r):
+        raise NotImplementedError("Auth hooks must be callable.")
+
+
+class HTTPBasicAuth(AuthBase):
+    """Attaches HTTP Basic Authentication to the given Request object."""
+
+    def __init__(self, username, password):
+        self.username = username
+        self.password = password
+
+    def __eq__(self, other):
+        return all(
+            [
+                self.username == getattr(other, "username", None),
+                self.password == getattr(other, "password", None),
+            ]
+        )
+
+    def __ne__(self, other):
+        return not self == other
+
+    def __call__(self, r):
+        r.headers["Authorization"] = _basic_auth_str(self.username, self.password)
+        return r
+
+
+class HTTPProxyAuth(HTTPBasicAuth):
+    """Attaches HTTP Proxy Authentication to a given Request object."""
+
+    def __call__(self, r):
+        r.headers["Proxy-Authorization"] = _basic_auth_str(self.username, self.password)
+        return r
+
+
+class HTTPDigestAuth(AuthBase):
+    """Attaches HTTP Digest Authentication to the given Request object."""
+
+    def __init__(self, username, password):
+        self.username = username
+        self.password = password
+        # Keep state in per-thread local storage
+        self._thread_local = threading.local()
+
+    def init_per_thread_state(self):
+        # Ensure state is initialized just once per-thread
+        if not hasattr(self._thread_local, "init"):
+            self._thread_local.init = True
+            self._thread_local.last_nonce = ""
+            self._thread_local.nonce_count = 0
+            self._thread_local.chal = {}
+            self._thread_local.pos = None
+            self._thread_local.num_401_calls = None
+
+    def build_digest_header(self, method, url):
+        """
+        :rtype: str
+        """
+
+        realm = self._thread_local.chal["realm"]
+        nonce = self._thread_local.chal["nonce"]
+        qop = self._thread_local.chal.get("qop")
+        algorithm = self._thread_local.chal.get("algorithm")
+        opaque = self._thread_local.chal.get("opaque")
+        hash_utf8 = None
+
+        if algorithm is None:
+            _algorithm = "MD5"
+        else:
+            _algorithm = algorithm.upper()
+        # lambdas assume digest modules are imported at the top level
+        if _algorithm == "MD5" or _algorithm == "MD5-SESS":
+
+            def md5_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.md5(x).hexdigest()
+
+            hash_utf8 = md5_utf8
+        elif _algorithm == "SHA":
+
+            def sha_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.sha1(x).hexdigest()
+
+            hash_utf8 = sha_utf8
+        elif _algorithm == "SHA-256":
+
+            def sha256_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.sha256(x).hexdigest()
+
+            hash_utf8 = sha256_utf8
+        elif _algorithm == "SHA-512":
+
+            def sha512_utf8(x):
+                if isinstance(x, str):
+                    x = x.encode("utf-8")
+                return hashlib.sha512(x).hexdigest()
+
+            hash_utf8 = sha512_utf8
+
+        KD = lambda s, d: hash_utf8(f"{s}:{d}")  # noqa:E731
+
+        if hash_utf8 is None:
+            return None
+
+        # XXX not implemented yet
+        entdig = None
+        p_parsed = urlparse(url)
+        #: path is request-uri defined in RFC 2616 which should not be empty
+        path = p_parsed.path or "/"
+        if p_parsed.query:
+            path += f"?{p_parsed.query}"
+
+        A1 = f"{self.username}:{realm}:{self.password}"
+        A2 = f"{method}:{path}"
+
+        HA1 = hash_utf8(A1)
+        HA2 = hash_utf8(A2)
+
+        if nonce == self._thread_local.last_nonce:
+            self._thread_local.nonce_count += 1
+        else:
+            self._thread_local.nonce_count = 1
+        ncvalue = f"{self._thread_local.nonce_count:08x}"
+        s = str(self._thread_local.nonce_count).encode("utf-8")
+        s += nonce.encode("utf-8")
+        s += time.ctime().encode("utf-8")
+        s += os.urandom(8)
+
+        cnonce = hashlib.sha1(s).hexdigest()[:16]
+        if _algorithm == "MD5-SESS":
+            HA1 = hash_utf8(f"{HA1}:{nonce}:{cnonce}")
+
+        if not qop:
+            respdig = KD(HA1, f"{nonce}:{HA2}")
+        elif qop == "auth" or "auth" in qop.split(","):
+            noncebit = f"{nonce}:{ncvalue}:{cnonce}:auth:{HA2}"
+            respdig = KD(HA1, noncebit)
+        else:
+            # XXX handle auth-int.
+            return None
+
+        self._thread_local.last_nonce = nonce
+
+        # XXX should the partial digests be encoded too?
+        base = (
+            f'username="{self.username}", realm="{realm}", nonce="{nonce}", '
+            f'uri="{path}", response="{respdig}"'
+        )
+        if opaque:
+            base += f', opaque="{opaque}"'
+        if algorithm:
+            base += f', algorithm="{algorithm}"'
+        if entdig:
+            base += f', digest="{entdig}"'
+        if qop:
+            base += f', qop="auth", nc={ncvalue}, cnonce="{cnonce}"'
+
+        return f"Digest {base}"
+
+    def handle_redirect(self, r, **kwargs):
+        """Reset num_401_calls counter on redirects."""
+        if r.is_redirect:
+            self._thread_local.num_401_calls = 1
+
+    def handle_401(self, r, **kwargs):
+        """
+        Takes the given response and tries digest-auth, if needed.
+
+        :rtype: requests.Response
+        """
+
+        # If response is not 4xx, do not auth
+        # See https://github.com/psf/requests/issues/3772
+        if not 400 <= r.status_code < 500:
+            self._thread_local.num_401_calls = 1
+            return r
+
+        if self._thread_local.pos is not None:
+            # Rewind the file position indicator of the body to where
+            # it was to resend the request.
+            r.request.body.seek(self._thread_local.pos)
+        s_auth = r.headers.get("www-authenticate", "")
+
+        if "digest" in s_auth.lower() and self._thread_local.num_401_calls < 2:
+            self._thread_local.num_401_calls += 1
+            pat = re.compile(r"digest ", flags=re.IGNORECASE)
+            self._thread_local.chal = parse_dict_header(pat.sub("", s_auth, count=1))
+
+            # Consume content and release the original connection
+            # to allow our new request to reuse the same one.
+            r.content
+            r.close()
+            prep = r.request.copy()
+            extract_cookies_to_jar(prep._cookies, r.request, r.raw)
+            prep.prepare_cookies(prep._cookies)
+
+            prep.headers["Authorization"] = self.build_digest_header(
+                prep.method, prep.url
+            )
+            _r = r.connection.send(prep, **kwargs)
+            _r.history.append(r)
+            _r.request = prep
+
+            return _r
+
+        self._thread_local.num_401_calls = 1
+        return r
+
+    def __call__(self, r):
+        # Initialize per-thread state, if needed
+        self.init_per_thread_state()
+        # If we have a saved nonce, skip the 401
+        if self._thread_local.last_nonce:
+            r.headers["Authorization"] = self.build_digest_header(r.method, r.url)
+        try:
+            self._thread_local.pos = r.body.tell()
+        except AttributeError:
+            # In the case of HTTPDigestAuth being reused and the body of
+            # the previous request was a file-like object, pos has the
+            # file position of the previous body. Ensure it's set to
+            # None.
+            self._thread_local.pos = None
+        r.register_hook("response", self.handle_401)
+        r.register_hook("response", self.handle_redirect)
+        self._thread_local.num_401_calls = 1
+
+        return r
+
+    def __eq__(self, other):
+        return all(
+            [
+                self.username == getattr(other, "username", None),
+                self.password == getattr(other, "password", None),
+            ]
+        )
+
+    def __ne__(self, other):
+        return not self == other
diff --git a/venv/lib/python3.12/site-packages/requests/certs.py b/venv/lib/python3.12/site-packages/requests/certs.py
new file mode 100644
index 0000000..be422c3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/certs.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+
+"""
+requests.certs
+~~~~~~~~~~~~~~
+
+This module returns the preferred default CA certificate bundle. There is
+only one — the one from the certifi package.
+
+If you are packaging Requests, e.g., for a Linux distribution or a managed
+environment, you can change the definition of where() to return a separately
+packaged CA bundle.
+"""
+from certifi import where
+
+if __name__ == "__main__":
+    print(where())
diff --git a/venv/lib/python3.12/site-packages/requests/compat.py b/venv/lib/python3.12/site-packages/requests/compat.py
new file mode 100644
index 0000000..7f9d754
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/compat.py
@@ -0,0 +1,106 @@
+"""
+requests.compat
+~~~~~~~~~~~~~~~
+
+This module previously handled import compatibility issues
+between Python 2 and Python 3. It remains for backwards
+compatibility until the next major version.
+"""
+
+import importlib
+import sys
+
+# -------
+# urllib3
+# -------
+from urllib3 import __version__ as urllib3_version
+
+# Detect which major version of urllib3 is being used.
+try:
+    is_urllib3_1 = int(urllib3_version.split(".")[0]) == 1
+except (TypeError, AttributeError):
+    # If we can't discern a version, prefer old functionality.
+    is_urllib3_1 = True
+
+# -------------------
+# Character Detection
+# -------------------
+
+
+def _resolve_char_detection():
+    """Find supported character detection libraries."""
+    chardet = None
+    for lib in ("chardet", "charset_normalizer"):
+        if chardet is None:
+            try:
+                chardet = importlib.import_module(lib)
+            except ImportError:
+                pass
+    return chardet
+
+
+chardet = _resolve_char_detection()
+
+# -------
+# Pythons
+# -------
+
+# Syntax sugar.
+_ver = sys.version_info
+
+#: Python 2.x?
+is_py2 = _ver[0] == 2
+
+#: Python 3.x?
+is_py3 = _ver[0] == 3
+
+# json/simplejson module import resolution
+has_simplejson = False
+try:
+    import simplejson as json
+
+    has_simplejson = True
+except ImportError:
+    import json
+
+if has_simplejson:
+    from simplejson import JSONDecodeError
+else:
+    from json import JSONDecodeError
+
+# Keep OrderedDict for backwards compatibility.
+from collections import OrderedDict
+from collections.abc import Callable, Mapping, MutableMapping
+from http import cookiejar as cookielib
+from http.cookies import Morsel
+from io import StringIO
+
+# --------------
+# Legacy Imports
+# --------------
+from urllib.parse import (
+    quote,
+    quote_plus,
+    unquote,
+    unquote_plus,
+    urldefrag,
+    urlencode,
+    urljoin,
+    urlparse,
+    urlsplit,
+    urlunparse,
+)
+from urllib.request import (
+    getproxies,
+    getproxies_environment,
+    parse_http_list,
+    proxy_bypass,
+    proxy_bypass_environment,
+)
+
+builtin_str = str
+str = str
+bytes = bytes
+basestring = (str, bytes)
+numeric_types = (int, float)
+integer_types = (int,)
diff --git a/venv/lib/python3.12/site-packages/requests/cookies.py b/venv/lib/python3.12/site-packages/requests/cookies.py
new file mode 100644
index 0000000..f69d0cd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/cookies.py
@@ -0,0 +1,561 @@
+"""
+requests.cookies
+~~~~~~~~~~~~~~~~
+
+Compatibility code to be able to use `http.cookiejar.CookieJar` with requests.
+
+requests.utils imports from here, so be careful with imports.
+"""
+
+import calendar
+import copy
+import time
+
+from ._internal_utils import to_native_string
+from .compat import Morsel, MutableMapping, cookielib, urlparse, urlunparse
+
+try:
+    import threading
+except ImportError:
+    import dummy_threading as threading
+
+
+class MockRequest:
+    """Wraps a `requests.Request` to mimic a `urllib2.Request`.
+
+    The code in `http.cookiejar.CookieJar` expects this interface in order to correctly
+    manage cookie policies, i.e., determine whether a cookie can be set, given the
+    domains of the request and the cookie.
+
+    The original request object is read-only. The client is responsible for collecting
+    the new headers via `get_new_headers()` and interpreting them appropriately. You
+    probably want `get_cookie_header`, defined below.
+    """
+
+    def __init__(self, request):
+        self._r = request
+        self._new_headers = {}
+        self.type = urlparse(self._r.url).scheme
+
+    def get_type(self):
+        return self.type
+
+    def get_host(self):
+        return urlparse(self._r.url).netloc
+
+    def get_origin_req_host(self):
+        return self.get_host()
+
+    def get_full_url(self):
+        # Only return the response's URL if the user hadn't set the Host
+        # header
+        if not self._r.headers.get("Host"):
+            return self._r.url
+        # If they did set it, retrieve it and reconstruct the expected domain
+        host = to_native_string(self._r.headers["Host"], encoding="utf-8")
+        parsed = urlparse(self._r.url)
+        # Reconstruct the URL as we expect it
+        return urlunparse(
+            [
+                parsed.scheme,
+                host,
+                parsed.path,
+                parsed.params,
+                parsed.query,
+                parsed.fragment,
+            ]
+        )
+
+    def is_unverifiable(self):
+        return True
+
+    def has_header(self, name):
+        return name in self._r.headers or name in self._new_headers
+
+    def get_header(self, name, default=None):
+        return self._r.headers.get(name, self._new_headers.get(name, default))
+
+    def add_header(self, key, val):
+        """cookiejar has no legitimate use for this method; add it back if you find one."""
+        raise NotImplementedError(
+            "Cookie headers should be added with add_unredirected_header()"
+        )
+
+    def add_unredirected_header(self, name, value):
+        self._new_headers[name] = value
+
+    def get_new_headers(self):
+        return self._new_headers
+
+    @property
+    def unverifiable(self):
+        return self.is_unverifiable()
+
+    @property
+    def origin_req_host(self):
+        return self.get_origin_req_host()
+
+    @property
+    def host(self):
+        return self.get_host()
+
+
+class MockResponse:
+    """Wraps a `httplib.HTTPMessage` to mimic a `urllib.addinfourl`.
+
+    ...what? Basically, expose the parsed HTTP headers from the server response
+    the way `http.cookiejar` expects to see them.
+    """
+
+    def __init__(self, headers):
+        """Make a MockResponse for `cookiejar` to read.
+
+        :param headers: a httplib.HTTPMessage or analogous carrying the headers
+        """
+        self._headers = headers
+
+    def info(self):
+        return self._headers
+
+    def getheaders(self, name):
+        self._headers.getheaders(name)
+
+
+def extract_cookies_to_jar(jar, request, response):
+    """Extract the cookies from the response into a CookieJar.
+
+    :param jar: http.cookiejar.CookieJar (not necessarily a RequestsCookieJar)
+    :param request: our own requests.Request object
+    :param response: urllib3.HTTPResponse object
+    """
+    if not (hasattr(response, "_original_response") and response._original_response):
+        return
+    # the _original_response field is the wrapped httplib.HTTPResponse object,
+    req = MockRequest(request)
+    # pull out the HTTPMessage with the headers and put it in the mock:
+    res = MockResponse(response._original_response.msg)
+    jar.extract_cookies(res, req)
+
+
+def get_cookie_header(jar, request):
+    """
+    Produce an appropriate Cookie header string to be sent with `request`, or None.
+
+    :rtype: str
+    """
+    r = MockRequest(request)
+    jar.add_cookie_header(r)
+    return r.get_new_headers().get("Cookie")
+
+
+def remove_cookie_by_name(cookiejar, name, domain=None, path=None):
+    """Unsets a cookie by name, by default over all domains and paths.
+
+    Wraps CookieJar.clear(), is O(n).
+    """
+    clearables = []
+    for cookie in cookiejar:
+        if cookie.name != name:
+            continue
+        if domain is not None and domain != cookie.domain:
+            continue
+        if path is not None and path != cookie.path:
+            continue
+        clearables.append((cookie.domain, cookie.path, cookie.name))
+
+    for domain, path, name in clearables:
+        cookiejar.clear(domain, path, name)
+
+
+class CookieConflictError(RuntimeError):
+    """There are two cookies that meet the criteria specified in the cookie jar.
+    Use .get and .set and include domain and path args in order to be more specific.
+    """
+
+
+class RequestsCookieJar(cookielib.CookieJar, MutableMapping):
+    """Compatibility class; is a http.cookiejar.CookieJar, but exposes a dict
+    interface.
+
+    This is the CookieJar we create by default for requests and sessions that
+    don't specify one, since some clients may expect response.cookies and
+    session.cookies to support dict operations.
+
+    Requests does not use the dict interface internally; it's just for
+    compatibility with external client code. All requests code should work
+    out of the box with externally provided instances of ``CookieJar``, e.g.
+    ``LWPCookieJar`` and ``FileCookieJar``.
+
+    Unlike a regular CookieJar, this class is pickleable.
+
+    .. warning:: dictionary operations that are normally O(1) may be O(n).
+    """
+
+    def get(self, name, default=None, domain=None, path=None):
+        """Dict-like get() that also supports optional domain and path args in
+        order to resolve naming collisions from using one cookie jar over
+        multiple domains.
+
+        .. warning:: operation is O(n), not O(1).
+        """
+        try:
+            return self._find_no_duplicates(name, domain, path)
+        except KeyError:
+            return default
+
+    def set(self, name, value, **kwargs):
+        """Dict-like set() that also supports optional domain and path args in
+        order to resolve naming collisions from using one cookie jar over
+        multiple domains.
+        """
+        # support client code that unsets cookies by assignment of a None value:
+        if value is None:
+            remove_cookie_by_name(
+                self, name, domain=kwargs.get("domain"), path=kwargs.get("path")
+            )
+            return
+
+        if isinstance(value, Morsel):
+            c = morsel_to_cookie(value)
+        else:
+            c = create_cookie(name, value, **kwargs)
+        self.set_cookie(c)
+        return c
+
+    def iterkeys(self):
+        """Dict-like iterkeys() that returns an iterator of names of cookies
+        from the jar.
+
+        .. seealso:: itervalues() and iteritems().
+        """
+        for cookie in iter(self):
+            yield cookie.name
+
+    def keys(self):
+        """Dict-like keys() that returns a list of names of cookies from the
+        jar.
+
+        .. seealso:: values() and items().
+        """
+        return list(self.iterkeys())
+
+    def itervalues(self):
+        """Dict-like itervalues() that returns an iterator of values of cookies
+        from the jar.
+
+        .. seealso:: iterkeys() and iteritems().
+        """
+        for cookie in iter(self):
+            yield cookie.value
+
+    def values(self):
+        """Dict-like values() that returns a list of values of cookies from the
+        jar.
+
+        .. seealso:: keys() and items().
+        """
+        return list(self.itervalues())
+
+    def iteritems(self):
+        """Dict-like iteritems() that returns an iterator of name-value tuples
+        from the jar.
+
+        .. seealso:: iterkeys() and itervalues().
+        """
+        for cookie in iter(self):
+            yield cookie.name, cookie.value
+
+    def items(self):
+        """Dict-like items() that returns a list of name-value tuples from the
+        jar. Allows client-code to call ``dict(RequestsCookieJar)`` and get a
+        vanilla python dict of key value pairs.
+
+        .. seealso:: keys() and values().
+        """
+        return list(self.iteritems())
+
+    def list_domains(self):
+        """Utility method to list all the domains in the jar."""
+        domains = []
+        for cookie in iter(self):
+            if cookie.domain not in domains:
+                domains.append(cookie.domain)
+        return domains
+
+    def list_paths(self):
+        """Utility method to list all the paths in the jar."""
+        paths = []
+        for cookie in iter(self):
+            if cookie.path not in paths:
+                paths.append(cookie.path)
+        return paths
+
+    def multiple_domains(self):
+        """Returns True if there are multiple domains in the jar.
+        Returns False otherwise.
+
+        :rtype: bool
+        """
+        domains = []
+        for cookie in iter(self):
+            if cookie.domain is not None and cookie.domain in domains:
+                return True
+            domains.append(cookie.domain)
+        return False  # there is only one domain in jar
+
+    def get_dict(self, domain=None, path=None):
+        """Takes as an argument an optional domain and path and returns a plain
+        old Python dict of name-value pairs of cookies that meet the
+        requirements.
+
+        :rtype: dict
+        """
+        dictionary = {}
+        for cookie in iter(self):
+            if (domain is None or cookie.domain == domain) and (
+                path is None or cookie.path == path
+            ):
+                dictionary[cookie.name] = cookie.value
+        return dictionary
+
+    def __contains__(self, name):
+        try:
+            return super().__contains__(name)
+        except CookieConflictError:
+            return True
+
+    def __getitem__(self, name):
+        """Dict-like __getitem__() for compatibility with client code. Throws
+        exception if there are more than one cookie with name. In that case,
+        use the more explicit get() method instead.
+
+        .. warning:: operation is O(n), not O(1).
+        """
+        return self._find_no_duplicates(name)
+
+    def __setitem__(self, name, value):
+        """Dict-like __setitem__ for compatibility with client code. Throws
+        exception if there is already a cookie of that name in the jar. In that
+        case, use the more explicit set() method instead.
+        """
+        self.set(name, value)
+
+    def __delitem__(self, name):
+        """Deletes a cookie given a name. Wraps ``http.cookiejar.CookieJar``'s
+        ``remove_cookie_by_name()``.
+        """
+        remove_cookie_by_name(self, name)
+
+    def set_cookie(self, cookie, *args, **kwargs):
+        if (
+            hasattr(cookie.value, "startswith")
+            and cookie.value.startswith('"')
+            and cookie.value.endswith('"')
+        ):
+            cookie.value = cookie.value.replace('\\"', "")
+        return super().set_cookie(cookie, *args, **kwargs)
+
+    def update(self, other):
+        """Updates this jar with cookies from another CookieJar or dict-like"""
+        if isinstance(other, cookielib.CookieJar):
+            for cookie in other:
+                self.set_cookie(copy.copy(cookie))
+        else:
+            super().update(other)
+
+    def _find(self, name, domain=None, path=None):
+        """Requests uses this method internally to get cookie values.
+
+        If there are conflicting cookies, _find arbitrarily chooses one.
+        See _find_no_duplicates if you want an exception thrown if there are
+        conflicting cookies.
+
+        :param name: a string containing name of cookie
+        :param domain: (optional) string containing domain of cookie
+        :param path: (optional) string containing path of cookie
+        :return: cookie.value
+        """
+        for cookie in iter(self):
+            if cookie.name == name:
+                if domain is None or cookie.domain == domain:
+                    if path is None or cookie.path == path:
+                        return cookie.value
+
+        raise KeyError(f"name={name!r}, domain={domain!r}, path={path!r}")
+
+    def _find_no_duplicates(self, name, domain=None, path=None):
+        """Both ``__get_item__`` and ``get`` call this function: it's never
+        used elsewhere in Requests.
+
+        :param name: a string containing name of cookie
+        :param domain: (optional) string containing domain of cookie
+        :param path: (optional) string containing path of cookie
+        :raises KeyError: if cookie is not found
+        :raises CookieConflictError: if there are multiple cookies
+            that match name and optionally domain and path
+        :return: cookie.value
+        """
+        toReturn = None
+        for cookie in iter(self):
+            if cookie.name == name:
+                if domain is None or cookie.domain == domain:
+                    if path is None or cookie.path == path:
+                        if toReturn is not None:
+                            # if there are multiple cookies that meet passed in criteria
+                            raise CookieConflictError(
+                                f"There are multiple cookies with name, {name!r}"
+                            )
+                        # we will eventually return this as long as no cookie conflict
+                        toReturn = cookie.value
+
+        if toReturn:
+            return toReturn
+        raise KeyError(f"name={name!r}, domain={domain!r}, path={path!r}")
+
+    def __getstate__(self):
+        """Unlike a normal CookieJar, this class is pickleable."""
+        state = self.__dict__.copy()
+        # remove the unpickleable RLock object
+        state.pop("_cookies_lock")
+        return state
+
+    def __setstate__(self, state):
+        """Unlike a normal CookieJar, this class is pickleable."""
+        self.__dict__.update(state)
+        if "_cookies_lock" not in self.__dict__:
+            self._cookies_lock = threading.RLock()
+
+    def copy(self):
+        """Return a copy of this RequestsCookieJar."""
+        new_cj = RequestsCookieJar()
+        new_cj.set_policy(self.get_policy())
+        new_cj.update(self)
+        return new_cj
+
+    def get_policy(self):
+        """Return the CookiePolicy instance used."""
+        return self._policy
+
+
+def _copy_cookie_jar(jar):
+    if jar is None:
+        return None
+
+    if hasattr(jar, "copy"):
+        # We're dealing with an instance of RequestsCookieJar
+        return jar.copy()
+    # We're dealing with a generic CookieJar instance
+    new_jar = copy.copy(jar)
+    new_jar.clear()
+    for cookie in jar:
+        new_jar.set_cookie(copy.copy(cookie))
+    return new_jar
+
+
+def create_cookie(name, value, **kwargs):
+    """Make a cookie from underspecified parameters.
+
+    By default, the pair of `name` and `value` will be set for the domain ''
+    and sent on every request (this is sometimes called a "supercookie").
+    """
+    result = {
+        "version": 0,
+        "name": name,
+        "value": value,
+        "port": None,
+        "domain": "",
+        "path": "/",
+        "secure": False,
+        "expires": None,
+        "discard": True,
+        "comment": None,
+        "comment_url": None,
+        "rest": {"HttpOnly": None},
+        "rfc2109": False,
+    }
+
+    badargs = set(kwargs) - set(result)
+    if badargs:
+        raise TypeError(
+            f"create_cookie() got unexpected keyword arguments: {list(badargs)}"
+        )
+
+    result.update(kwargs)
+    result["port_specified"] = bool(result["port"])
+    result["domain_specified"] = bool(result["domain"])
+    result["domain_initial_dot"] = result["domain"].startswith(".")
+    result["path_specified"] = bool(result["path"])
+
+    return cookielib.Cookie(**result)
+
+
+def morsel_to_cookie(morsel):
+    """Convert a Morsel object into a Cookie containing the one k/v pair."""
+
+    expires = None
+    if morsel["max-age"]:
+        try:
+            expires = int(time.time() + int(morsel["max-age"]))
+        except ValueError:
+            raise TypeError(f"max-age: {morsel['max-age']} must be integer")
+    elif morsel["expires"]:
+        time_template = "%a, %d-%b-%Y %H:%M:%S GMT"
+        expires = calendar.timegm(time.strptime(morsel["expires"], time_template))
+    return create_cookie(
+        comment=morsel["comment"],
+        comment_url=bool(morsel["comment"]),
+        discard=False,
+        domain=morsel["domain"],
+        expires=expires,
+        name=morsel.key,
+        path=morsel["path"],
+        port=None,
+        rest={"HttpOnly": morsel["httponly"]},
+        rfc2109=False,
+        secure=bool(morsel["secure"]),
+        value=morsel.value,
+        version=morsel["version"] or 0,
+    )
+
+
+def cookiejar_from_dict(cookie_dict, cookiejar=None, overwrite=True):
+    """Returns a CookieJar from a key/value dictionary.
+
+    :param cookie_dict: Dict of key/values to insert into CookieJar.
+    :param cookiejar: (optional) A cookiejar to add the cookies to.
+    :param overwrite: (optional) If False, will not replace cookies
+        already in the jar with new ones.
+    :rtype: CookieJar
+    """
+    if cookiejar is None:
+        cookiejar = RequestsCookieJar()
+
+    if cookie_dict is not None:
+        names_from_jar = [cookie.name for cookie in cookiejar]
+        for name in cookie_dict:
+            if overwrite or (name not in names_from_jar):
+                cookiejar.set_cookie(create_cookie(name, cookie_dict[name]))
+
+    return cookiejar
+
+
+def merge_cookies(cookiejar, cookies):
+    """Add cookies to cookiejar and returns a merged CookieJar.
+
+    :param cookiejar: CookieJar object to add the cookies to.
+    :param cookies: Dictionary or CookieJar object to be added.
+    :rtype: CookieJar
+    """
+    if not isinstance(cookiejar, cookielib.CookieJar):
+        raise ValueError("You can only merge into CookieJar")
+
+    if isinstance(cookies, dict):
+        cookiejar = cookiejar_from_dict(cookies, cookiejar=cookiejar, overwrite=False)
+    elif isinstance(cookies, cookielib.CookieJar):
+        try:
+            cookiejar.update(cookies)
+        except AttributeError:
+            for cookie_in_jar in cookies:
+                cookiejar.set_cookie(cookie_in_jar)
+
+    return cookiejar
diff --git a/venv/lib/python3.12/site-packages/requests/exceptions.py b/venv/lib/python3.12/site-packages/requests/exceptions.py
new file mode 100644
index 0000000..83986b4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/exceptions.py
@@ -0,0 +1,151 @@
+"""
+requests.exceptions
+~~~~~~~~~~~~~~~~~~~
+
+This module contains the set of Requests' exceptions.
+"""
+from urllib3.exceptions import HTTPError as BaseHTTPError
+
+from .compat import JSONDecodeError as CompatJSONDecodeError
+
+
+class RequestException(IOError):
+    """There was an ambiguous exception that occurred while handling your
+    request.
+    """
+
+    def __init__(self, *args, **kwargs):
+        """Initialize RequestException with `request` and `response` objects."""
+        response = kwargs.pop("response", None)
+        self.response = response
+        self.request = kwargs.pop("request", None)
+        if response is not None and not self.request and hasattr(response, "request"):
+            self.request = self.response.request
+        super().__init__(*args, **kwargs)
+
+
+class InvalidJSONError(RequestException):
+    """A JSON error occurred."""
+
+
+class JSONDecodeError(InvalidJSONError, CompatJSONDecodeError):
+    """Couldn't decode the text into json"""
+
+    def __init__(self, *args, **kwargs):
+        """
+        Construct the JSONDecodeError instance first with all
+        args. Then use it's args to construct the IOError so that
+        the json specific args aren't used as IOError specific args
+        and the error message from JSONDecodeError is preserved.
+        """
+        CompatJSONDecodeError.__init__(self, *args)
+        InvalidJSONError.__init__(self, *self.args, **kwargs)
+
+    def __reduce__(self):
+        """
+        The __reduce__ method called when pickling the object must
+        be the one from the JSONDecodeError (be it json/simplejson)
+        as it expects all the arguments for instantiation, not just
+        one like the IOError, and the MRO would by default call the
+        __reduce__ method from the IOError due to the inheritance order.
+        """
+        return CompatJSONDecodeError.__reduce__(self)
+
+
+class HTTPError(RequestException):
+    """An HTTP error occurred."""
+
+
+class ConnectionError(RequestException):
+    """A Connection error occurred."""
+
+
+class ProxyError(ConnectionError):
+    """A proxy error occurred."""
+
+
+class SSLError(ConnectionError):
+    """An SSL error occurred."""
+
+
+class Timeout(RequestException):
+    """The request timed out.
+
+    Catching this error will catch both
+    :exc:`~requests.exceptions.ConnectTimeout` and
+    :exc:`~requests.exceptions.ReadTimeout` errors.
+    """
+
+
+class ConnectTimeout(ConnectionError, Timeout):
+    """The request timed out while trying to connect to the remote server.
+
+    Requests that produced this error are safe to retry.
+    """
+
+
+class ReadTimeout(Timeout):
+    """The server did not send any data in the allotted amount of time."""
+
+
+class URLRequired(RequestException):
+    """A valid URL is required to make a request."""
+
+
+class TooManyRedirects(RequestException):
+    """Too many redirects."""
+
+
+class MissingSchema(RequestException, ValueError):
+    """The URL scheme (e.g. http or https) is missing."""
+
+
+class InvalidSchema(RequestException, ValueError):
+    """The URL scheme provided is either invalid or unsupported."""
+
+
+class InvalidURL(RequestException, ValueError):
+    """The URL provided was somehow invalid."""
+
+
+class InvalidHeader(RequestException, ValueError):
+    """The header value provided was somehow invalid."""
+
+
+class InvalidProxyURL(InvalidURL):
+    """The proxy URL provided is invalid."""
+
+
+class ChunkedEncodingError(RequestException):
+    """The server declared chunked encoding but sent an invalid chunk."""
+
+
+class ContentDecodingError(RequestException, BaseHTTPError):
+    """Failed to decode response content."""
+
+
+class StreamConsumedError(RequestException, TypeError):
+    """The content for this response was already consumed."""
+
+
+class RetryError(RequestException):
+    """Custom retries logic failed"""
+
+
+class UnrewindableBodyError(RequestException):
+    """Requests encountered an error when trying to rewind a body."""
+
+
+# Warnings
+
+
+class RequestsWarning(Warning):
+    """Base warning for Requests."""
+
+
+class FileModeWarning(RequestsWarning, DeprecationWarning):
+    """A file was opened in text mode, but Requests determined its binary length."""
+
+
+class RequestsDependencyWarning(RequestsWarning):
+    """An imported dependency doesn't match the expected version range."""
diff --git a/venv/lib/python3.12/site-packages/requests/help.py b/venv/lib/python3.12/site-packages/requests/help.py
new file mode 100644
index 0000000..8fbcd65
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/help.py
@@ -0,0 +1,134 @@
+"""Module containing bug report helper(s)."""
+
+import json
+import platform
+import ssl
+import sys
+
+import idna
+import urllib3
+
+from . import __version__ as requests_version
+
+try:
+    import charset_normalizer
+except ImportError:
+    charset_normalizer = None
+
+try:
+    import chardet
+except ImportError:
+    chardet = None
+
+try:
+    from urllib3.contrib import pyopenssl
+except ImportError:
+    pyopenssl = None
+    OpenSSL = None
+    cryptography = None
+else:
+    import cryptography
+    import OpenSSL
+
+
+def _implementation():
+    """Return a dict with the Python implementation and version.
+
+    Provide both the name and the version of the Python implementation
+    currently running. For example, on CPython 3.10.3 it will return
+    {'name': 'CPython', 'version': '3.10.3'}.
+
+    This function works best on CPython and PyPy: in particular, it probably
+    doesn't work for Jython or IronPython. Future investigation should be done
+    to work out the correct shape of the code for those platforms.
+    """
+    implementation = platform.python_implementation()
+
+    if implementation == "CPython":
+        implementation_version = platform.python_version()
+    elif implementation == "PyPy":
+        implementation_version = "{}.{}.{}".format(
+            sys.pypy_version_info.major,
+            sys.pypy_version_info.minor,
+            sys.pypy_version_info.micro,
+        )
+        if sys.pypy_version_info.releaselevel != "final":
+            implementation_version = "".join(
+                [implementation_version, sys.pypy_version_info.releaselevel]
+            )
+    elif implementation == "Jython":
+        implementation_version = platform.python_version()  # Complete Guess
+    elif implementation == "IronPython":
+        implementation_version = platform.python_version()  # Complete Guess
+    else:
+        implementation_version = "Unknown"
+
+    return {"name": implementation, "version": implementation_version}
+
+
+def info():
+    """Generate information for a bug report."""
+    try:
+        platform_info = {
+            "system": platform.system(),
+            "release": platform.release(),
+        }
+    except OSError:
+        platform_info = {
+            "system": "Unknown",
+            "release": "Unknown",
+        }
+
+    implementation_info = _implementation()
+    urllib3_info = {"version": urllib3.__version__}
+    charset_normalizer_info = {"version": None}
+    chardet_info = {"version": None}
+    if charset_normalizer:
+        charset_normalizer_info = {"version": charset_normalizer.__version__}
+    if chardet:
+        chardet_info = {"version": chardet.__version__}
+
+    pyopenssl_info = {
+        "version": None,
+        "openssl_version": "",
+    }
+    if OpenSSL:
+        pyopenssl_info = {
+            "version": OpenSSL.__version__,
+            "openssl_version": f"{OpenSSL.SSL.OPENSSL_VERSION_NUMBER:x}",
+        }
+    cryptography_info = {
+        "version": getattr(cryptography, "__version__", ""),
+    }
+    idna_info = {
+        "version": getattr(idna, "__version__", ""),
+    }
+
+    system_ssl = ssl.OPENSSL_VERSION_NUMBER
+    system_ssl_info = {"version": f"{system_ssl:x}" if system_ssl is not None else ""}
+
+    return {
+        "platform": platform_info,
+        "implementation": implementation_info,
+        "system_ssl": system_ssl_info,
+        "using_pyopenssl": pyopenssl is not None,
+        "using_charset_normalizer": chardet is None,
+        "pyOpenSSL": pyopenssl_info,
+        "urllib3": urllib3_info,
+        "chardet": chardet_info,
+        "charset_normalizer": charset_normalizer_info,
+        "cryptography": cryptography_info,
+        "idna": idna_info,
+        "requests": {
+            "version": requests_version,
+        },
+    }
+
+
+def main():
+    """Pretty-print the bug information as JSON."""
+    print(json.dumps(info(), sort_keys=True, indent=2))
+
+
+if __name__ == "__main__":
+    main()
diff --git a/venv/lib/python3.12/site-packages/requests/hooks.py b/venv/lib/python3.12/site-packages/requests/hooks.py
new file mode 100644
index 0000000..d181ba2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/hooks.py
@@ -0,0 +1,33 @@
+"""
+requests.hooks
+~~~~~~~~~~~~~~
+
+This module provides the capabilities for the Requests hooks system.
+
+Available hooks:
+
+``response``:
+    The response generated from a Request.
+"""
+HOOKS = ["response"]
+
+
+def default_hooks():
+    return {event: [] for event in HOOKS}
+
+
+# TODO: response is the only one
+
+
+def dispatch_hook(key, hooks, hook_data, **kwargs):
+    """Dispatches a hook dictionary on a given piece of data."""
+    hooks = hooks or {}
+    hooks = hooks.get(key)
+    if hooks:
+        if hasattr(hooks, "__call__"):
+            hooks = [hooks]
+        for hook in hooks:
+            _hook_data = hook(hook_data, **kwargs)
+            if _hook_data is not None:
+                hook_data = _hook_data
+    return hook_data
diff --git a/venv/lib/python3.12/site-packages/requests/models.py b/venv/lib/python3.12/site-packages/requests/models.py
new file mode 100644
index 0000000..c4b25fa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/models.py
@@ -0,0 +1,1039 @@
+"""
+requests.models
+~~~~~~~~~~~~~~~
+
+This module contains the primary objects that power Requests.
+"""
+
+import datetime
+
+# Import encoding now, to avoid implicit import later.
+# Implicit import within threads may cause LookupError when standard library is in a ZIP,
+# such as in Embedded Python. See https://github.com/psf/requests/issues/3578.
+import encodings.idna  # noqa: F401
+from io import UnsupportedOperation
+
+from urllib3.exceptions import (
+    DecodeError,
+    LocationParseError,
+    ProtocolError,
+    ReadTimeoutError,
+    SSLError,
+)
+from urllib3.fields import RequestField
+from urllib3.filepost import encode_multipart_formdata
+from urllib3.util import parse_url
+
+from ._internal_utils import to_native_string, unicode_is_ascii
+from .auth import HTTPBasicAuth
+from .compat import (
+    Callable,
+    JSONDecodeError,
+    Mapping,
+    basestring,
+    builtin_str,
+    chardet,
+    cookielib,
+)
+from .compat import json as complexjson
+from .compat import urlencode, urlsplit, urlunparse
+from .cookies import _copy_cookie_jar, cookiejar_from_dict, get_cookie_header
+from .exceptions import (
+    ChunkedEncodingError,
+    ConnectionError,
+    ContentDecodingError,
+    HTTPError,
+    InvalidJSONError,
+    InvalidURL,
+)
+from .exceptions import JSONDecodeError as RequestsJSONDecodeError
+from .exceptions import MissingSchema
+from .exceptions import SSLError as RequestsSSLError
+from .exceptions import StreamConsumedError
+from .hooks import default_hooks
+from .status_codes import codes
+from .structures import CaseInsensitiveDict
+from .utils import (
+    check_header_validity,
+    get_auth_from_url,
+    guess_filename,
+    guess_json_utf,
+    iter_slices,
+    parse_header_links,
+    requote_uri,
+    stream_decode_response_unicode,
+    super_len,
+    to_key_val_list,
+)
+
+#: The set of HTTP status codes that indicate an automatically
+#: processable redirect.
+REDIRECT_STATI = (
+    codes.moved,  # 301
+    codes.found,  # 302
+    codes.other,  # 303
+    codes.temporary_redirect,  # 307
+    codes.permanent_redirect,  # 308
+)
+
+DEFAULT_REDIRECT_LIMIT = 30
+CONTENT_CHUNK_SIZE = 10 * 1024
+ITER_CHUNK_SIZE = 512
+
+
+class RequestEncodingMixin:
+    @property
+    def path_url(self):
+        """Build the path URL to use."""
+
+        url = []
+
+        p = urlsplit(self.url)
+
+        path = p.path
+        if not path:
+            path = "/"
+
+        url.append(path)
+
+        query = p.query
+        if query:
+            url.append("?")
+            url.append(query)
+
+        return "".join(url)
+
+    @staticmethod
+    def _encode_params(data):
+        """Encode parameters in a piece of data.
+
+        Will successfully encode parameters when passed as a dict or a list of
+        2-tuples. Order is retained if data is a list of 2-tuples but arbitrary
+        if parameters are supplied as a dict.
+        """
+
+        if isinstance(data, (str, bytes)):
+            return data
+        elif hasattr(data, "read"):
+            return data
+        elif hasattr(data, "__iter__"):
+            result = []
+            for k, vs in to_key_val_list(data):
+                if isinstance(vs, basestring) or not hasattr(vs, "__iter__"):
+                    vs = [vs]
+                for v in vs:
+                    if v is not None:
+                        result.append(
+                            (
+                                k.encode("utf-8") if isinstance(k, str) else k,
+                                v.encode("utf-8") if isinstance(v, str) else v,
+                            )
+                        )
+            return urlencode(result, doseq=True)
+        else:
+            return data
+
+    @staticmethod
+    def _encode_files(files, data):
+        """Build the body for a multipart/form-data request.
+
+        Will successfully encode files when passed as a dict or a list of
+        tuples. Order is retained if data is a list of tuples but arbitrary
+        if parameters are supplied as a dict.
+        The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype)
+        or 4-tuples (filename, fileobj, contentype, custom_headers).
+        """
+        if not files:
+            raise ValueError("Files must be provided.")
+        elif isinstance(data, basestring):
+            raise ValueError("Data must not be a string.")
+
+        new_fields = []
+        fields = to_key_val_list(data or {})
+        files = to_key_val_list(files or {})
+
+        for field, val in fields:
+            if isinstance(val, basestring) or not hasattr(val, "__iter__"):
+                val = [val]
+            for v in val:
+                if v is not None:
+                    # Don't call str() on bytestrings: in Py3 it all goes wrong.
+                    if not isinstance(v, bytes):
+                        v = str(v)
+
+                    new_fields.append(
+                        (
+                            field.decode("utf-8")
+                            if isinstance(field, bytes)
+                            else field,
+                            v.encode("utf-8") if isinstance(v, str) else v,
+                        )
+                    )
+
+        for k, v in files:
+            # support for explicit filename
+            ft = None
+            fh = None
+            if isinstance(v, (tuple, list)):
+                if len(v) == 2:
+                    fn, fp = v
+                elif len(v) == 3:
+                    fn, fp, ft = v
+                else:
+                    fn, fp, ft, fh = v
+            else:
+                fn = guess_filename(v) or k
+                fp = v
+
+            if isinstance(fp, (str, bytes, bytearray)):
+                fdata = fp
+            elif hasattr(fp, "read"):
+                fdata = fp.read()
+            elif fp is None:
+                continue
+            else:
+                fdata = fp
+
+            rf = RequestField(name=k, data=fdata, filename=fn, headers=fh)
+            rf.make_multipart(content_type=ft)
+            new_fields.append(rf)
+
+        body, content_type = encode_multipart_formdata(new_fields)
+
+        return body, content_type
+
+
+class RequestHooksMixin:
+    def register_hook(self, event, hook):
+        """Properly register a hook."""
+
+        if event not in self.hooks:
+            raise ValueError(f'Unsupported event specified, with event name "{event}"')
+
+        if isinstance(hook, Callable):
+            self.hooks[event].append(hook)
+        elif hasattr(hook, "__iter__"):
+            self.hooks[event].extend(h for h in hook if isinstance(h, Callable))
+
+    def deregister_hook(self, event, hook):
+        """Deregister a previously registered hook.
+        Returns True if the hook existed, False if not.
+        """
+
+        try:
+            self.hooks[event].remove(hook)
+            return True
+        except ValueError:
+            return False
+
+
+class Request(RequestHooksMixin):
+    """A user-created :class:`Request <Request>` object.
+
+    Used to prepare a :class:`PreparedRequest <PreparedRequest>`, which is sent to the server.
+
+    :param method: HTTP method to use.
+    :param url: URL to send.
+    :param headers: dictionary of headers to send.
+    :param files: dictionary of {filename: fileobject} files to multipart upload.
+    :param data: the body to attach to the request. If a dictionary or
+        list of tuples ``[(key, value)]`` is provided, form-encoding will
+        take place.
+    :param json: json for the body to attach to the request (if files or data is not specified).
+    :param params: URL parameters to append to the URL. If a dictionary or
+        list of tuples ``[(key, value)]`` is provided, form-encoding will
+        take place.
+    :param auth: Auth handler or (user, pass) tuple.
+    :param cookies: dictionary or CookieJar of cookies to attach to this request.
+    :param hooks: dictionary of callback hooks, for internal usage.
+
+    Usage::
+
+      >>> import requests
+      >>> req = requests.Request('GET', 'https://httpbin.org/get')
+      >>> req.prepare()
+      <PreparedRequest [GET]>
+    """
+
+    def __init__(
+        self,
+        method=None,
+        url=None,
+        headers=None,
+        files=None,
+        data=None,
+        params=None,
+        auth=None,
+        cookies=None,
+        hooks=None,
+        json=None,
+    ):
+        # Default empty dicts for dict params.
+        data = [] if data is None else data
+        files = [] if files is None else files
+        headers = {} if headers is None else headers
+        params = {} if params is None else params
+        hooks = {} if hooks is None else hooks
+
+        self.hooks = default_hooks()
+        for k, v in list(hooks.items()):
+            self.register_hook(event=k, hook=v)
+
+        self.method = method
+        self.url = url
+        self.headers = headers
+        self.files = files
+        self.data = data
+        self.json = json
+        self.params = params
+        self.auth = auth
+        self.cookies = cookies
+
+    def __repr__(self):
+        return f"<Request [{self.method}]>"
+
+    def prepare(self):
+        """Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it."""
+        p = PreparedRequest()
+        p.prepare(
+            method=self.method,
+            url=self.url,
+            headers=self.headers,
+            files=self.files,
+            data=self.data,
+            json=self.json,
+            params=self.params,
+            auth=self.auth,
+            cookies=self.cookies,
+            hooks=self.hooks,
+        )
+        return p
+
+
+class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):
+    """The fully mutable :class:`PreparedRequest <PreparedRequest>` object,
+    containing the exact bytes that will be sent to the server.
+
+    Instances are generated from a :class:`Request <Request>` object, and
+    should not be instantiated manually; doing so may produce undesirable
+    effects.
+
+    Usage::
+
+      >>> import requests
+      >>> req = requests.Request('GET', 'https://httpbin.org/get')
+      >>> r = req.prepare()
+      >>> r
+      <PreparedRequest [GET]>
+
+      >>> s = requests.Session()
+      >>> s.send(r)
+      <Response [200]>
+    """
+
+    def __init__(self):
+        #: HTTP verb to send to the server.
+        self.method = None
+        #: HTTP URL to send the request to.
+        self.url = None
+        #: dictionary of HTTP headers.
+        self.headers = None
+        # The `CookieJar` used to create the Cookie header will be stored here
+        # after prepare_cookies is called
+        self._cookies = None
+        #: request body to send to the server.
+        self.body = None
+        #: dictionary of callback hooks, for internal usage.
+        self.hooks = default_hooks()
+        #: integer denoting starting position of a readable file-like body.
+        self._body_position = None
+
+    def prepare(
+        self,
+        method=None,
+        url=None,
+        headers=None,
+        files=None,
+        data=None,
+        params=None,
+        auth=None,
+        cookies=None,
+        hooks=None,
+        json=None,
+    ):
+        """Prepares the entire request with the given parameters."""
+
+        self.prepare_method(method)
+        self.prepare_url(url, params)
+        self.prepare_headers(headers)
+        self.prepare_cookies(cookies)
+        self.prepare_body(data, files, json)
+        self.prepare_auth(auth, url)
+
+        # Note that prepare_auth must be last to enable authentication schemes
+        # such as OAuth to work on a fully prepared request.
+
+        # This MUST go after prepare_auth. Authenticators could add a hook
+        self.prepare_hooks(hooks)
+
+    def __repr__(self):
+        return f"<PreparedRequest [{self.method}]>"
+
+    def copy(self):
+        p = PreparedRequest()
+        p.method = self.method
+        p.url = self.url
+        p.headers = self.headers.copy() if self.headers is not None else None
+        p._cookies = _copy_cookie_jar(self._cookies)
+        p.body = self.body
+        p.hooks = self.hooks
+        p._body_position = self._body_position
+        return p
+
+    def prepare_method(self, method):
+        """Prepares the given HTTP method."""
+        self.method = method
+        if self.method is not None:
+            self.method = to_native_string(self.method.upper())
+
+    @staticmethod
+    def _get_idna_encoded_host(host):
+        import idna
+
+        try:
+            host = idna.encode(host, uts46=True).decode("utf-8")
+        except idna.IDNAError:
+            raise UnicodeError
+        return host
+
+    def prepare_url(self, url, params):
+        """Prepares the given HTTP URL."""
+        #: Accept objects that have string representations.
+        #: We're unable to blindly call unicode/str functions
+        #: as this will include the bytestring indicator (b'')
+        #: on python 3.x.
+        #: https://github.com/psf/requests/pull/2238
+        if isinstance(url, bytes):
+            url = url.decode("utf8")
+        else:
+            url = str(url)
+
+        # Remove leading whitespaces from url
+        url = url.lstrip()
+
+        # Don't do any URL preparation for non-HTTP schemes like `mailto`,
+        # `data` etc to work around exceptions from `url_parse`, which
+        # handles RFC 3986 only.
+        if ":" in url and not url.lower().startswith("http"):
+            self.url = url
+            return
+
+        # Support for unicode domain names and paths.
+        try:
+            scheme, auth, host, port, path, query, fragment = parse_url(url)
+        except LocationParseError as e:
+            raise InvalidURL(*e.args)
+
+        if not scheme:
+            raise MissingSchema(
+                f"Invalid URL {url!r}: No scheme supplied. "
+                f"Perhaps you meant https://{url}?"
+            )
+
+        if not host:
+            raise InvalidURL(f"Invalid URL {url!r}: No host supplied")
+
+        # In general, we want to try IDNA encoding the hostname if the string contains
+        # non-ASCII characters. This allows users to automatically get the correct IDNA
+        # behaviour. For strings containing only ASCII characters, we need to also verify
+        # it doesn't start with a wildcard (*), before allowing the unencoded hostname.
+        if not unicode_is_ascii(host):
+            try:
+                host = self._get_idna_encoded_host(host)
+            except UnicodeError:
+                raise InvalidURL("URL has an invalid label.")
+        elif host.startswith(("*", ".")):
+            raise InvalidURL("URL has an invalid label.")
+
+        # Carefully reconstruct the network location
+        netloc = auth or ""
+        if netloc:
+            netloc += "@"
+        netloc += host
+        if port:
+            netloc += f":{port}"
+
+        # Bare domains aren't valid URLs.
+        if not path:
+            path = "/"
+
+        if isinstance(params, (str, bytes)):
+            params = to_native_string(params)
+
+        enc_params = self._encode_params(params)
+        if enc_params:
+            if query:
+                query = f"{query}&{enc_params}"
+            else:
+                query = enc_params
+
+        url = requote_uri(urlunparse([scheme, netloc, path, None, query, fragment]))
+        self.url = url
+
+    def prepare_headers(self, headers):
+        """Prepares the given HTTP headers."""
+
+        self.headers = CaseInsensitiveDict()
+        if headers:
+            for header in headers.items():
+                # Raise exception on invalid header value.
+                check_header_validity(header)
+                name, value = header
+                self.headers[to_native_string(name)] = value
+
+    def prepare_body(self, data, files, json=None):
+        """Prepares the given HTTP body data."""
+
+        # Check if file, fo, generator, iterator.
+        # If not, run through normal process.
+
+        # Nottin' on you.
+        body = None
+        content_type = None
+
+        if not data and json is not None:
+            # urllib3 requires a bytes-like body. Python 2's json.dumps
+            # provides this natively, but Python 3 gives a Unicode string.
+            content_type = "application/json"
+
+            try:
+                body = complexjson.dumps(json, allow_nan=False)
+            except ValueError as ve:
+                raise InvalidJSONError(ve, request=self)
+
+            if not isinstance(body, bytes):
+                body = body.encode("utf-8")
+
+        is_stream = all(
+            [
+                hasattr(data, "__iter__"),
+                not isinstance(data, (basestring, list, tuple, Mapping)),
+            ]
+        )
+
+        if is_stream:
+            try:
+                length = super_len(data)
+            except (TypeError, AttributeError, UnsupportedOperation):
+                length = None
+
+            body = data
+
+            if getattr(body, "tell", None) is not None:
+                # Record the current file position before reading.
+                # This will allow us to rewind a file in the event
+                # of a redirect.
+                try:
+                    self._body_position = body.tell()
+                except OSError:
+                    # This differentiates from None, allowing us to catch
+                    # a failed `tell()` later when trying to rewind the body
+                    self._body_position = object()
+
+            if files:
+                raise NotImplementedError(
+                    "Streamed bodies and files are mutually exclusive."
+                )
+
+            if length:
+                self.headers["Content-Length"] = builtin_str(length)
+            else:
+                self.headers["Transfer-Encoding"] = "chunked"
+        else:
+            # Multi-part file uploads.
+            if files:
+                (body, content_type) = self._encode_files(files, data)
+            else:
+                if data:
+                    body = self._encode_params(data)
+                    if isinstance(data, basestring) or hasattr(data, "read"):
+                        content_type = None
+                    else:
+                        content_type = "application/x-www-form-urlencoded"
+
+            self.prepare_content_length(body)
+
+            # Add content-type if it wasn't explicitly provided.
+            if content_type and ("content-type" not in self.headers):
+                self.headers["Content-Type"] = content_type
+
+        self.body = body
+
+    def prepare_content_length(self, body):
+        """Prepare Content-Length header based on request method and body"""
+        if body is not None:
+            length = super_len(body)
+            if length:
+                # If length exists, set it. Otherwise, we fallback
+                # to Transfer-Encoding: chunked.
+                self.headers["Content-Length"] = builtin_str(length)
+        elif (
+            self.method not in ("GET", "HEAD")
+            and self.headers.get("Content-Length") is None
+        ):
+            # Set Content-Length to 0 for methods that can have a body
+            # but don't provide one. (i.e. not GET or HEAD)
+            self.headers["Content-Length"] = "0"
+
+    def prepare_auth(self, auth, url=""):
+        """Prepares the given HTTP auth data."""
+
+        # If no Auth is explicitly provided, extract it from the URL first.
+        if auth is None:
+            url_auth = get_auth_from_url(self.url)
+            auth = url_auth if any(url_auth) else None
+
+        if auth:
+            if isinstance(auth, tuple) and len(auth) == 2:
+                # special-case basic HTTP auth
+                auth = HTTPBasicAuth(*auth)
+
+            # Allow auth to make its changes.
+            r = auth(self)
+
+            # Update self to reflect the auth changes.
+            self.__dict__.update(r.__dict__)
+
+            # Recompute Content-Length
+            self.prepare_content_length(self.body)
+
+    def prepare_cookies(self, cookies):
+        """Prepares the given HTTP cookie data.
+
+        This function eventually generates a ``Cookie`` header from the
+        given cookies using cookielib. Due to cookielib's design, the header
+        will not be regenerated if it already exists, meaning this function
+        can only be called once for the life of the
+        :class:`PreparedRequest <PreparedRequest>` object. Any subsequent calls
+        to ``prepare_cookies`` will have no actual effect, unless the "Cookie"
+        header is removed beforehand.
+        """
+        if isinstance(cookies, cookielib.CookieJar):
+            self._cookies = cookies
+        else:
+            self._cookies = cookiejar_from_dict(cookies)
+
+        cookie_header = get_cookie_header(self._cookies, self)
+        if cookie_header is not None:
+            self.headers["Cookie"] = cookie_header
+
+    def prepare_hooks(self, hooks):
+        """Prepares the given hooks."""
+        # hooks can be passed as None to the prepare method and to this
+        # method. To prevent iterating over None, simply use an empty list
+        # if hooks is False-y
+        hooks = hooks or []
+        for event in hooks:
+            self.register_hook(event, hooks[event])
+
+
+class Response:
+    """The :class:`Response <Response>` object, which contains a
+    server's response to an HTTP request.
+    """
+
+    __attrs__ = [
+        "_content",
+        "status_code",
+        "headers",
+        "url",
+        "history",
+        "encoding",
+        "reason",
+        "cookies",
+        "elapsed",
+        "request",
+    ]
+
+    def __init__(self):
+        self._content = False
+        self._content_consumed = False
+        self._next = None
+
+        #: Integer Code of responded HTTP Status, e.g. 404 or 200.
+        self.status_code = None
+
+        #: Case-insensitive Dictionary of Response Headers.
+        #: For example, ``headers['content-encoding']`` will return the
+        #: value of a ``'Content-Encoding'`` response header.
+        self.headers = CaseInsensitiveDict()
+
+        #: File-like object representation of response (for advanced usage).
+        #: Use of ``raw`` requires that ``stream=True`` be set on the request.
+        #: This requirement does not apply for use internally to Requests.
+        self.raw = None
+
+        #: Final URL location of Response.
+        self.url = None
+
+        #: Encoding to decode with when accessing r.text.
+        self.encoding = None
+
+        #: A list of :class:`Response <Response>` objects from
+        #: the history of the Request. Any redirect responses will end
+        #: up here. The list is sorted from the oldest to the most recent request.
+        self.history = []
+
+        #: Textual reason of responded HTTP Status, e.g. "Not Found" or "OK".
+        self.reason = None
+
+        #: A CookieJar of Cookies the server sent back.
+        self.cookies = cookiejar_from_dict({})
+
+        #: The amount of time elapsed between sending the request
+        #: and the arrival of the response (as a timedelta).
+        #: This property specifically measures the time taken between sending
+        #: the first byte of the request and finishing parsing the headers. It
+        #: is therefore unaffected by consuming the response content or the
+        #: value of the ``stream`` keyword argument.
+        self.elapsed = datetime.timedelta(0)
+
+        #: The :class:`PreparedRequest <PreparedRequest>` object to which this
+        #: is a response.
+        self.request = None
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args):
+        self.close()
+
+    def __getstate__(self):
+        # Consume everything; accessing the content attribute makes
+        # sure the content has been fully read.
+        if not self._content_consumed:
+            self.content
+
+        return {attr: getattr(self, attr, None) for attr in self.__attrs__}
+
+    def __setstate__(self, state):
+        for name, value in state.items():
+            setattr(self, name, value)
+
+        # pickled objects do not have .raw
+        setattr(self, "_content_consumed", True)
+        setattr(self, "raw", None)
+
+    def __repr__(self):
+        return f"<Response [{self.status_code}]>"
+
+    def __bool__(self):
+        """Returns True if :attr:`status_code` is less than 400.
+
+        This attribute checks if the status code of the response is between
+        400 and 600 to see if there was a client error or a server error. If
+        the status code, is between 200 and 400, this will return True. This
+        is **not** a check to see if the response code is ``200 OK``.
+        """
+        return self.ok
+
+    def __nonzero__(self):
+        """Returns True if :attr:`status_code` is less than 400.
+
+        This attribute checks if the status code of the response is between
+        400 and 600 to see if there was a client error or a server error. If
+        the status code, is between 200 and 400, this will return True. This
+        is **not** a check to see if the response code is ``200 OK``.
+        """
+        return self.ok
+
+    def __iter__(self):
+        """Allows you to use a response as an iterator."""
+        return self.iter_content(128)
+
+    @property
+    def ok(self):
+        """Returns True if :attr:`status_code` is less than 400, False if not.
+
+        This attribute checks if the status code of the response is between
+        400 and 600 to see if there was a client error or a server error. If
+        the status code is between 200 and 400, this will return True. This
+        is **not** a check to see if the response code is ``200 OK``.
+        """
+        try:
+            self.raise_for_status()
+        except HTTPError:
+            return False
+        return True
+
+    @property
+    def is_redirect(self):
+        """True if this Response is a well-formed HTTP redirect that could have
+        been processed automatically (by :meth:`Session.resolve_redirects`).
+        """
+        return "location" in self.headers and self.status_code in REDIRECT_STATI
+
+    @property
+    def is_permanent_redirect(self):
+        """True if this Response one of the permanent versions of redirect."""
+        return "location" in self.headers and self.status_code in (
+            codes.moved_permanently,
+            codes.permanent_redirect,
+        )
+
+    @property
+    def next(self):
+        """Returns a PreparedRequest for the next request in a redirect chain, if there is one."""
+        return self._next
+
+    @property
+    def apparent_encoding(self):
+        """The apparent encoding, provided by the charset_normalizer or chardet libraries."""
+        if chardet is not None:
+            return chardet.detect(self.content)["encoding"]
+        else:
+            # If no character detection library is available, we'll fall back
+            # to a standard Python utf-8 str.
+            return "utf-8"
+
+    def iter_content(self, chunk_size=1, decode_unicode=False):
+        """Iterates over the response data.  When stream=True is set on the
+        request, this avoids reading the content at once into memory for
+        large responses.  The chunk size is the number of bytes it should
+        read into memory.  This is not necessarily the length of each item
+        returned as decoding can take place.
+
+        chunk_size must be of type int or None. A value of None will
+        function differently depending on the value of `stream`.
+        stream=True will read data as it arrives in whatever size the
+        chunks are received. If stream=False, data is returned as
+        a single chunk.
+
+        If decode_unicode is True, content will be decoded using the best
+        available encoding based on the response.
+        """
+
+        def generate():
+            # Special case for urllib3.
+            if hasattr(self.raw, "stream"):
+                try:
+                    yield from self.raw.stream(chunk_size, decode_content=True)
+                except ProtocolError as e:
+                    raise ChunkedEncodingError(e)
+                except DecodeError as e:
+                    raise ContentDecodingError(e)
+                except ReadTimeoutError as e:
+                    raise ConnectionError(e)
+                except SSLError as e:
+                    raise RequestsSSLError(e)
+            else:
+                # Standard file-like object.
+                while True:
+                    chunk = self.raw.read(chunk_size)
+                    if not chunk:
+                        break
+                    yield chunk
+
+            self._content_consumed = True
+
+        if self._content_consumed and isinstance(self._content, bool):
+            raise StreamConsumedError()
+        elif chunk_size is not None and not isinstance(chunk_size, int):
+            raise TypeError(
+                f"chunk_size must be an int, it is instead a {type(chunk_size)}."
+            )
+        # simulate reading small chunks of the content
+        reused_chunks = iter_slices(self._content, chunk_size)
+
+        stream_chunks = generate()
+
+        chunks = reused_chunks if self._content_consumed else stream_chunks
+
+        if decode_unicode:
+            chunks = stream_decode_response_unicode(chunks, self)
+
+        return chunks
+
+    def iter_lines(
+        self, chunk_size=ITER_CHUNK_SIZE, decode_unicode=False, delimiter=None
+    ):
+        """Iterates over the response data, one line at a time.  When
+        stream=True is set on the request, this avoids reading the
+        content at once into memory for large responses.
+
+        .. note:: This method is not reentrant safe.
+        """
+
+        pending = None
+
+        for chunk in self.iter_content(
+            chunk_size=chunk_size, decode_unicode=decode_unicode
+        ):
+            if pending is not None:
+                chunk = pending + chunk
+
+            if delimiter:
+                lines = chunk.split(delimiter)
+            else:
+                lines = chunk.splitlines()
+
+            if lines and lines[-1] and chunk and lines[-1][-1] == chunk[-1]:
+                pending = lines.pop()
+            else:
+                pending = None
+
+            yield from lines
+
+        if pending is not None:
+            yield pending
+
+    @property
+    def content(self):
+        """Content of the response, in bytes."""
+
+        if self._content is False:
+            # Read the contents.
+            if self._content_consumed:
+                raise RuntimeError("The content for this response was already consumed")
+
+            if self.status_code == 0 or self.raw is None:
+                self._content = None
+            else:
+                self._content = b"".join(self.iter_content(CONTENT_CHUNK_SIZE)) or b""
+
+        self._content_consumed = True
+        # don't need to release the connection; that's been handled by urllib3
+        # since we exhausted the data.
+        return self._content
+
+    @property
+    def text(self):
+        """Content of the response, in unicode.
+
+        If Response.encoding is None, encoding will be guessed using
+        ``charset_normalizer`` or ``chardet``.
+
+        The encoding of the response content is determined based solely on HTTP
+        headers, following RFC 2616 to the letter. If you can take advantage of
+        non-HTTP knowledge to make a better guess at the encoding, you should
+        set ``r.encoding`` appropriately before accessing this property.
+        """
+
+        # Try charset from content-type
+        content = None
+        encoding = self.encoding
+
+        if not self.content:
+            return ""
+
+        # Fallback to auto-detected encoding.
+        if self.encoding is None:
+            encoding = self.apparent_encoding
+
+        # Decode unicode from given encoding.
+        try:
+            content = str(self.content, encoding, errors="replace")
+        except (LookupError, TypeError):
+            # A LookupError is raised if the encoding was not found which could
+            # indicate a misspelling or similar mistake.
+            #
+            # A TypeError can be raised if encoding is None
+            #
+            # So we try blindly encoding.
+            content = str(self.content, errors="replace")
+
+        return content
+
+    def json(self, **kwargs):
+        r"""Decodes the JSON response body (if any) as a Python object.
+
+        This may return a dictionary, list, etc. depending on what is in the response.
+
+        :param \*\*kwargs: Optional arguments that ``json.loads`` takes.
+        :raises requests.exceptions.JSONDecodeError: If the response body does not
+            contain valid json.
+        """
+
+        if not self.encoding and self.content and len(self.content) > 3:
+            # No encoding set. JSON RFC 4627 section 3 states we should expect
+            # UTF-8, -16 or -32. Detect which one to use; If the detection or
+            # decoding fails, fall back to `self.text` (using charset_normalizer to make
+            # a best guess).
+            encoding = guess_json_utf(self.content)
+            if encoding is not None:
+                try:
+                    return complexjson.loads(self.content.decode(encoding), **kwargs)
+                except UnicodeDecodeError:
+                    # Wrong UTF codec detected; usually because it's not UTF-8
+                    # but some other 8-bit codec.  This is an RFC violation,
+                    # and the server didn't bother to tell us what codec *was*
+                    # used.
+                    pass
+                except JSONDecodeError as e:
+                    raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
+
+        try:
+            return complexjson.loads(self.text, **kwargs)
+        except JSONDecodeError as e:
+            # Catch JSON-related errors and raise as requests.JSONDecodeError
+            # This aliases json.JSONDecodeError and simplejson.JSONDecodeError
+            raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
+
+    @property
+    def links(self):
+        """Returns the parsed header links of the response, if any."""
+
+        header = self.headers.get("link")
+
+        resolved_links = {}
+
+        if header:
+            links = parse_header_links(header)
+
+            for link in links:
+                key = link.get("rel") or link.get("url")
+                resolved_links[key] = link
+
+        return resolved_links
+
+    def raise_for_status(self):
+        """Raises :class:`HTTPError`, if one occurred."""
+
+        http_error_msg = ""
+        if isinstance(self.reason, bytes):
+            # We attempt to decode utf-8 first because some servers
+            # choose to localize their reason strings. If the string
+            # isn't utf-8, we fall back to iso-8859-1 for all other
+            # encodings. (See PR #3538)
+            try:
+                reason = self.reason.decode("utf-8")
+            except UnicodeDecodeError:
+                reason = self.reason.decode("iso-8859-1")
+        else:
+            reason = self.reason
+
+        if 400 <= self.status_code < 500:
+            http_error_msg = (
+                f"{self.status_code} Client Error: {reason} for url: {self.url}"
+            )
+
+        elif 500 <= self.status_code < 600:
+            http_error_msg = (
+                f"{self.status_code} Server Error: {reason} for url: {self.url}"
+            )
+
+        if http_error_msg:
+            raise HTTPError(http_error_msg, response=self)
+
+    def close(self):
+        """Releases the connection back to the pool. Once this method has been
+        called the underlying ``raw`` object must not be accessed again.
+
+        *Note: Should not normally need to be called explicitly.*
+        """
+        if not self._content_consumed:
+            self.raw.close()
+
+        release_conn = getattr(self.raw, "release_conn", None)
+        if release_conn is not None:
+            release_conn()
diff --git a/venv/lib/python3.12/site-packages/requests/packages.py b/venv/lib/python3.12/site-packages/requests/packages.py
new file mode 100644
index 0000000..5ab3d8e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/packages.py
@@ -0,0 +1,23 @@
+import sys
+
+from .compat import chardet
+
+# This code exists for backwards compatibility reasons.
+# I don't like it either. Just look the other way. :)
+
+for package in ("urllib3", "idna"):
+    locals()[package] = __import__(package)
+    # This traversal is apparently necessary such that the identities are
+    # preserved (requests.packages.urllib3.* is urllib3.*)
+    for mod in list(sys.modules):
+        if mod == package or mod.startswith(f"{package}."):
+            sys.modules[f"requests.packages.{mod}"] = sys.modules[mod]
+
+if chardet is not None:
+    target = chardet.__name__
+    for mod in list(sys.modules):
+        if mod == target or mod.startswith(f"{target}."):
+            imported_mod = sys.modules[mod]
+            sys.modules[f"requests.packages.{mod}"] = imported_mod
+            mod = mod.replace(target, "chardet")
+            sys.modules[f"requests.packages.{mod}"] = imported_mod
diff --git a/venv/lib/python3.12/site-packages/requests/sessions.py b/venv/lib/python3.12/site-packages/requests/sessions.py
new file mode 100644
index 0000000..731550d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/sessions.py
@@ -0,0 +1,831 @@
+"""
+requests.sessions
+~~~~~~~~~~~~~~~~~
+
+This module provides a Session object to manage and persist settings across
+requests (cookies, auth, proxies).
+"""
+import os
+import sys
+import time
+from collections import OrderedDict
+from datetime import timedelta
+
+from ._internal_utils import to_native_string
+from .adapters import HTTPAdapter
+from .auth import _basic_auth_str
+from .compat import Mapping, cookielib, urljoin, urlparse
+from .cookies import (
+    RequestsCookieJar,
+    cookiejar_from_dict,
+    extract_cookies_to_jar,
+    merge_cookies,
+)
+from .exceptions import (
+    ChunkedEncodingError,
+    ContentDecodingError,
+    InvalidSchema,
+    TooManyRedirects,
+)
+from .hooks import default_hooks, dispatch_hook
+
+# formerly defined here, reexposed here for backward compatibility
+from .models import (  # noqa: F401
+    DEFAULT_REDIRECT_LIMIT,
+    REDIRECT_STATI,
+    PreparedRequest,
+    Request,
+)
+from .status_codes import codes
+from .structures import CaseInsensitiveDict
+from .utils import (  # noqa: F401
+    DEFAULT_PORTS,
+    default_headers,
+    get_auth_from_url,
+    get_environ_proxies,
+    get_netrc_auth,
+    requote_uri,
+    resolve_proxies,
+    rewind_body,
+    should_bypass_proxies,
+    to_key_val_list,
+)
+
+# Preferred clock, based on which one is more accurate on a given system.
+if sys.platform == "win32":
+    preferred_clock = time.perf_counter
+else:
+    preferred_clock = time.time
+
+
+def merge_setting(request_setting, session_setting, dict_class=OrderedDict):
+    """Determines appropriate setting for a given request, taking into account
+    the explicit setting on that request, and the setting in the session. If a
+    setting is a dictionary, they will be merged together using `dict_class`
+    """
+
+    if session_setting is None:
+        return request_setting
+
+    if request_setting is None:
+        return session_setting
+
+    # Bypass if not a dictionary (e.g. verify)
+    if not (
+        isinstance(session_setting, Mapping) and isinstance(request_setting, Mapping)
+    ):
+        return request_setting
+
+    merged_setting = dict_class(to_key_val_list(session_setting))
+    merged_setting.update(to_key_val_list(request_setting))
+
+    # Remove keys that are set to None. Extract keys first to avoid altering
+    # the dictionary during iteration.
+    none_keys = [k for (k, v) in merged_setting.items() if v is None]
+    for key in none_keys:
+        del merged_setting[key]
+
+    return merged_setting
+
+
+def merge_hooks(request_hooks, session_hooks, dict_class=OrderedDict):
+    """Properly merges both requests and session hooks.
+
+    This is necessary because when request_hooks == {'response': []}, the
+    merge breaks Session hooks entirely.
+    """
+    if session_hooks is None or session_hooks.get("response") == []:
+        return request_hooks
+
+    if request_hooks is None or request_hooks.get("response") == []:
+        return session_hooks
+
+    return merge_setting(request_hooks, session_hooks, dict_class)
+
+
+class SessionRedirectMixin:
+    def get_redirect_target(self, resp):
+        """Receives a Response. Returns a redirect URI or ``None``"""
+        # Due to the nature of how requests processes redirects this method will
+        # be called at least once upon the original response and at least twice
+        # on each subsequent redirect response (if any).
+        # If a custom mixin is used to handle this logic, it may be advantageous
+        # to cache the redirect location onto the response object as a private
+        # attribute.
+        if resp.is_redirect:
+            location = resp.headers["location"]
+            # Currently the underlying http module on py3 decode headers
+            # in latin1, but empirical evidence suggests that latin1 is very
+            # rarely used with non-ASCII characters in HTTP headers.
+            # It is more likely to get UTF8 header rather than latin1.
+            # This causes incorrect handling of UTF8 encoded location headers.
+            # To solve this, we re-encode the location in latin1.
+            location = location.encode("latin1")
+            return to_native_string(location, "utf8")
+        return None
+
+    def should_strip_auth(self, old_url, new_url):
+        """Decide whether Authorization header should be removed when redirecting"""
+        old_parsed = urlparse(old_url)
+        new_parsed = urlparse(new_url)
+        if old_parsed.hostname != new_parsed.hostname:
+            return True
+        # Special case: allow http -> https redirect when using the standard
+        # ports. This isn't specified by RFC 7235, but is kept to avoid
+        # breaking backwards compatibility with older versions of requests
+        # that allowed any redirects on the same host.
+        if (
+            old_parsed.scheme == "http"
+            and old_parsed.port in (80, None)
+            and new_parsed.scheme == "https"
+            and new_parsed.port in (443, None)
+        ):
+            return False
+
+        # Handle default port usage corresponding to scheme.
+        changed_port = old_parsed.port != new_parsed.port
+        changed_scheme = old_parsed.scheme != new_parsed.scheme
+        default_port = (DEFAULT_PORTS.get(old_parsed.scheme, None), None)
+        if (
+            not changed_scheme
+            and old_parsed.port in default_port
+            and new_parsed.port in default_port
+        ):
+            return False
+
+        # Standard case: root URI must match
+        return changed_port or changed_scheme
+
+    def resolve_redirects(
+        self,
+        resp,
+        req,
+        stream=False,
+        timeout=None,
+        verify=True,
+        cert=None,
+        proxies=None,
+        yield_requests=False,
+        **adapter_kwargs,
+    ):
+        """Receives a Response. Returns a generator of Responses or Requests."""
+
+        hist = []  # keep track of history
+
+        url = self.get_redirect_target(resp)
+        previous_fragment = urlparse(req.url).fragment
+        while url:
+            prepared_request = req.copy()
+
+            # Update history and keep track of redirects.
+            # resp.history must ignore the original request in this loop
+            hist.append(resp)
+            resp.history = hist[1:]
+
+            try:
+                resp.content  # Consume socket so it can be released
+            except (ChunkedEncodingError, ContentDecodingError, RuntimeError):
+                resp.raw.read(decode_content=False)
+
+            if len(resp.history) >= self.max_redirects:
+                raise TooManyRedirects(
+                    f"Exceeded {self.max_redirects} redirects.", response=resp
+                )
+
+            # Release the connection back into the pool.
+            resp.close()
+
+            # Handle redirection without scheme (see: RFC 1808 Section 4)
+            if url.startswith("//"):
+                parsed_rurl = urlparse(resp.url)
+                url = ":".join([to_native_string(parsed_rurl.scheme), url])
+
+            # Normalize url case and attach previous fragment if needed (RFC 7231 7.1.2)
+            parsed = urlparse(url)
+            if parsed.fragment == "" and previous_fragment:
+                parsed = parsed._replace(fragment=previous_fragment)
+            elif parsed.fragment:
+                previous_fragment = parsed.fragment
+            url = parsed.geturl()
+
+            # Facilitate relative 'location' headers, as allowed by RFC 7231.
+            # (e.g. '/path/to/resource' instead of 'http://domain.tld/path/to/resource')
+            # Compliant with RFC3986, we percent encode the url.
+            if not parsed.netloc:
+                url = urljoin(resp.url, requote_uri(url))
+            else:
+                url = requote_uri(url)
+
+            prepared_request.url = to_native_string(url)
+
+            self.rebuild_method(prepared_request, resp)
+
+            # https://github.com/psf/requests/issues/1084
+            if resp.status_code not in (
+                codes.temporary_redirect,
+                codes.permanent_redirect,
+            ):
+                # https://github.com/psf/requests/issues/3490
+                purged_headers = ("Content-Length", "Content-Type", "Transfer-Encoding")
+                for header in purged_headers:
+                    prepared_request.headers.pop(header, None)
+                prepared_request.body = None
+
+            headers = prepared_request.headers
+            headers.pop("Cookie", None)
+
+            # Extract any cookies sent on the response to the cookiejar
+            # in the new request. Because we've mutated our copied prepared
+            # request, use the old one that we haven't yet touched.
+            extract_cookies_to_jar(prepared_request._cookies, req, resp.raw)
+            merge_cookies(prepared_request._cookies, self.cookies)
+            prepared_request.prepare_cookies(prepared_request._cookies)
+
+            # Rebuild auth and proxy information.
+            proxies = self.rebuild_proxies(prepared_request, proxies)
+            self.rebuild_auth(prepared_request, resp)
+
+            # A failed tell() sets `_body_position` to `object()`. This non-None
+            # value ensures `rewindable` will be True, allowing us to raise an
+            # UnrewindableBodyError, instead of hanging the connection.
+            rewindable = prepared_request._body_position is not None and (
+                "Content-Length" in headers or "Transfer-Encoding" in headers
+            )
+
+            # Attempt to rewind consumed file-like object.
+            if rewindable:
+                rewind_body(prepared_request)
+
+            # Override the original request.
+            req = prepared_request
+
+            if yield_requests:
+                yield req
+            else:
+                resp = self.send(
+                    req,
+                    stream=stream,
+                    timeout=timeout,
+                    verify=verify,
+                    cert=cert,
+                    proxies=proxies,
+                    allow_redirects=False,
+                    **adapter_kwargs,
+                )
+
+                extract_cookies_to_jar(self.cookies, prepared_request, resp.raw)
+
+                # extract redirect url, if any, for the next loop
+                url = self.get_redirect_target(resp)
+                yield resp
+
+    def rebuild_auth(self, prepared_request, response):
+        """When being redirected we may want to strip authentication from the
+        request to avoid leaking credentials. This method intelligently removes
+        and reapplies authentication where possible to avoid credential loss.
+        """
+        headers = prepared_request.headers
+        url = prepared_request.url
+
+        if "Authorization" in headers and self.should_strip_auth(
+            response.request.url, url
+        ):
+            # If we get redirected to a new host, we should strip out any
+            # authentication headers.
+            del headers["Authorization"]
+
+        # .netrc might have more auth for us on our new host.
+        new_auth = get_netrc_auth(url) if self.trust_env else None
+        if new_auth is not None:
+            prepared_request.prepare_auth(new_auth)
+
+    def rebuild_proxies(self, prepared_request, proxies):
+        """This method re-evaluates the proxy configuration by considering the
+        environment variables. If we are redirected to a URL covered by
+        NO_PROXY, we strip the proxy configuration. Otherwise, we set missing
+        proxy keys for this URL (in case they were stripped by a previous
+        redirect).
+
+        This method also replaces the Proxy-Authorization header where
+        necessary.
+
+        :rtype: dict
+        """
+        headers = prepared_request.headers
+        scheme = urlparse(prepared_request.url).scheme
+        new_proxies = resolve_proxies(prepared_request, proxies, self.trust_env)
+
+        if "Proxy-Authorization" in headers:
+            del headers["Proxy-Authorization"]
+
+        try:
+            username, password = get_auth_from_url(new_proxies[scheme])
+        except KeyError:
+            username, password = None, None
+
+        # urllib3 handles proxy authorization for us in the standard adapter.
+        # Avoid appending this to TLS tunneled requests where it may be leaked.
+        if not scheme.startswith("https") and username and password:
+            headers["Proxy-Authorization"] = _basic_auth_str(username, password)
+
+        return new_proxies
+
+    def rebuild_method(self, prepared_request, response):
+        """When being redirected we may want to change the method of the request
+        based on certain specs or browser behavior.
+        """
+        method = prepared_request.method
+
+        # https://tools.ietf.org/html/rfc7231#section-6.4.4
+        if response.status_code == codes.see_other and method != "HEAD":
+            method = "GET"
+
+        # Do what the browsers do, despite standards...
+        # First, turn 302s into GETs.
+        if response.status_code == codes.found and method != "HEAD":
+            method = "GET"
+
+        # Second, if a POST is responded to with a 301, turn it into a GET.
+        # This bizarre behaviour is explained in Issue 1704.
+        if response.status_code == codes.moved and method == "POST":
+            method = "GET"
+
+        prepared_request.method = method
+
+
+class Session(SessionRedirectMixin):
+    """A Requests session.
+
+    Provides cookie persistence, connection-pooling, and configuration.
+
+    Basic Usage::
+
+      >>> import requests
+      >>> s = requests.Session()
+      >>> s.get('https://httpbin.org/get')
+      <Response [200]>
+
+    Or as a context manager::
+
+      >>> with requests.Session() as s:
+      ...     s.get('https://httpbin.org/get')
+      <Response [200]>
+    """
+
+    __attrs__ = [
+        "headers",
+        "cookies",
+        "auth",
+        "proxies",
+        "hooks",
+        "params",
+        "verify",
+        "cert",
+        "adapters",
+        "stream",
+        "trust_env",
+        "max_redirects",
+    ]
+
+    def __init__(self):
+        #: A case-insensitive dictionary of headers to be sent on each
+        #: :class:`Request <Request>` sent from this
+        #: :class:`Session <Session>`.
+        self.headers = default_headers()
+
+        #: Default Authentication tuple or object to attach to
+        #: :class:`Request <Request>`.
+        self.auth = None
+
+        #: Dictionary mapping protocol or protocol and host to the URL of the proxy
+        #: (e.g. {'http': 'foo.bar:3128', 'http://host.name': 'foo.bar:4012'}) to
+        #: be used on each :class:`Request <Request>`.
+        self.proxies = {}
+
+        #: Event-handling hooks.
+        self.hooks = default_hooks()
+
+        #: Dictionary of querystring data to attach to each
+        #: :class:`Request <Request>`. The dictionary values may be lists for
+        #: representing multivalued query parameters.
+        self.params = {}
+
+        #: Stream response content default.
+        self.stream = False
+
+        #: SSL Verification default.
+        #: Defaults to `True`, requiring requests to verify the TLS certificate at the
+        #: remote end.
+        #: If verify is set to `False`, requests will accept any TLS certificate
+        #: presented by the server, and will ignore hostname mismatches and/or
+        #: expired certificates, which will make your application vulnerable to
+        #: man-in-the-middle (MitM) attacks.
+        #: Only set this to `False` for testing.
+        self.verify = True
+
+        #: SSL client certificate default, if String, path to ssl client
+        #: cert file (.pem). If Tuple, ('cert', 'key') pair.
+        self.cert = None
+
+        #: Maximum number of redirects allowed. If the request exceeds this
+        #: limit, a :class:`TooManyRedirects` exception is raised.
+        #: This defaults to requests.models.DEFAULT_REDIRECT_LIMIT, which is
+        #: 30.
+        self.max_redirects = DEFAULT_REDIRECT_LIMIT
+
+        #: Trust environment settings for proxy configuration, default
+        #: authentication and similar.
+        self.trust_env = True
+
+        #: A CookieJar containing all currently outstanding cookies set on this
+        #: session. By default it is a
+        #: :class:`RequestsCookieJar <requests.cookies.RequestsCookieJar>`, but
+        #: may be any other ``cookielib.CookieJar`` compatible object.
+        self.cookies = cookiejar_from_dict({})
+
+        # Default connection adapters.
+        self.adapters = OrderedDict()
+        self.mount("https://", HTTPAdapter())
+        self.mount("http://", HTTPAdapter())
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args):
+        self.close()
+
+    def prepare_request(self, request):
+        """Constructs a :class:`PreparedRequest <PreparedRequest>` for
+        transmission and returns it. The :class:`PreparedRequest` has settings
+        merged from the :class:`Request <Request>` instance and those of the
+        :class:`Session`.
+
+        :param request: :class:`Request` instance to prepare with this
+            session's settings.
+        :rtype: requests.PreparedRequest
+        """
+        cookies = request.cookies or {}
+
+        # Bootstrap CookieJar.
+        if not isinstance(cookies, cookielib.CookieJar):
+            cookies = cookiejar_from_dict(cookies)
+
+        # Merge with session cookies
+        merged_cookies = merge_cookies(
+            merge_cookies(RequestsCookieJar(), self.cookies), cookies
+        )
+
+        # Set environment's basic authentication if not explicitly set.
+        auth = request.auth
+        if self.trust_env and not auth and not self.auth:
+            auth = get_netrc_auth(request.url)
+
+        p = PreparedRequest()
+        p.prepare(
+            method=request.method.upper(),
+            url=request.url,
+            files=request.files,
+            data=request.data,
+            json=request.json,
+            headers=merge_setting(
+                request.headers, self.headers, dict_class=CaseInsensitiveDict
+            ),
+            params=merge_setting(request.params, self.params),
+            auth=merge_setting(auth, self.auth),
+            cookies=merged_cookies,
+            hooks=merge_hooks(request.hooks, self.hooks),
+        )
+        return p
+
+    def request(
+        self,
+        method,
+        url,
+        params=None,
+        data=None,
+        headers=None,
+        cookies=None,
+        files=None,
+        auth=None,
+        timeout=None,
+        allow_redirects=True,
+        proxies=None,
+        hooks=None,
+        stream=None,
+        verify=None,
+        cert=None,
+        json=None,
+    ):
+        """Constructs a :class:`Request <Request>`, prepares it and sends it.
+        Returns :class:`Response <Response>` object.
+
+        :param method: method for the new :class:`Request` object.
+        :param url: URL for the new :class:`Request` object.
+        :param params: (optional) Dictionary or bytes to be sent in the query
+            string for the :class:`Request`.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param json: (optional) json to send in the body of the
+            :class:`Request`.
+        :param headers: (optional) Dictionary of HTTP Headers to send with the
+            :class:`Request`.
+        :param cookies: (optional) Dict or CookieJar object to send with the
+            :class:`Request`.
+        :param files: (optional) Dictionary of ``'filename': file-like-objects``
+            for multipart encoding upload.
+        :param auth: (optional) Auth tuple or callable to enable
+            Basic/Digest/Custom HTTP Auth.
+        :param timeout: (optional) How many seconds to wait for the server to send
+            data before giving up, as a float, or a :ref:`(connect timeout,
+            read timeout) <timeouts>` tuple.
+        :type timeout: float or tuple
+        :param allow_redirects: (optional) Set to True by default.
+        :type allow_redirects: bool
+        :param proxies: (optional) Dictionary mapping protocol or protocol and
+            hostname to the URL of the proxy.
+        :param hooks: (optional) Dictionary mapping hook name to one event or
+            list of events, event must be callable.
+        :param stream: (optional) whether to immediately download the response
+            content. Defaults to ``False``.
+        :param verify: (optional) Either a boolean, in which case it controls whether we verify
+            the server's TLS certificate, or a string, in which case it must be a path
+            to a CA bundle to use. Defaults to ``True``. When set to
+            ``False``, requests will accept any TLS certificate presented by
+            the server, and will ignore hostname mismatches and/or expired
+            certificates, which will make your application vulnerable to
+            man-in-the-middle (MitM) attacks. Setting verify to ``False``
+            may be useful during local development or testing.
+        :param cert: (optional) if String, path to ssl client cert file (.pem).
+            If Tuple, ('cert', 'key') pair.
+        :rtype: requests.Response
+        """
+        # Create the Request.
+        req = Request(
+            method=method.upper(),
+            url=url,
+            headers=headers,
+            files=files,
+            data=data or {},
+            json=json,
+            params=params or {},
+            auth=auth,
+            cookies=cookies,
+            hooks=hooks,
+        )
+        prep = self.prepare_request(req)
+
+        proxies = proxies or {}
+
+        settings = self.merge_environment_settings(
+            prep.url, proxies, stream, verify, cert
+        )
+
+        # Send the request.
+        send_kwargs = {
+            "timeout": timeout,
+            "allow_redirects": allow_redirects,
+        }
+        send_kwargs.update(settings)
+        resp = self.send(prep, **send_kwargs)
+
+        return resp
+
+    def get(self, url, **kwargs):
+        r"""Sends a GET request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        kwargs.setdefault("allow_redirects", True)
+        return self.request("GET", url, **kwargs)
+
+    def options(self, url, **kwargs):
+        r"""Sends a OPTIONS request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        kwargs.setdefault("allow_redirects", True)
+        return self.request("OPTIONS", url, **kwargs)
+
+    def head(self, url, **kwargs):
+        r"""Sends a HEAD request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        kwargs.setdefault("allow_redirects", False)
+        return self.request("HEAD", url, **kwargs)
+
+    def post(self, url, data=None, json=None, **kwargs):
+        r"""Sends a POST request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param json: (optional) json to send in the body of the :class:`Request`.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("POST", url, data=data, json=json, **kwargs)
+
+    def put(self, url, data=None, **kwargs):
+        r"""Sends a PUT request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("PUT", url, data=data, **kwargs)
+
+    def patch(self, url, data=None, **kwargs):
+        r"""Sends a PATCH request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+            object to send in the body of the :class:`Request`.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("PATCH", url, data=data, **kwargs)
+
+    def delete(self, url, **kwargs):
+        r"""Sends a DELETE request. Returns :class:`Response` object.
+
+        :param url: URL for the new :class:`Request` object.
+        :param \*\*kwargs: Optional arguments that ``request`` takes.
+        :rtype: requests.Response
+        """
+
+        return self.request("DELETE", url, **kwargs)
+
+    def send(self, request, **kwargs):
+        """Send a given PreparedRequest.
+
+        :rtype: requests.Response
+        """
+        # Set defaults that the hooks can utilize to ensure they always have
+        # the correct parameters to reproduce the previous request.
+        kwargs.setdefault("stream", self.stream)
+        kwargs.setdefault("verify", self.verify)
+        kwargs.setdefault("cert", self.cert)
+        if "proxies" not in kwargs:
+            kwargs["proxies"] = resolve_proxies(request, self.proxies, self.trust_env)
+
+        # It's possible that users might accidentally send a Request object.
+        # Guard against that specific failure case.
+        if isinstance(request, Request):
+            raise ValueError("You can only send PreparedRequests.")
+
+        # Set up variables needed for resolve_redirects and dispatching of hooks
+        allow_redirects = kwargs.pop("allow_redirects", True)
+        stream = kwargs.get("stream")
+        hooks = request.hooks
+
+        # Get the appropriate adapter to use
+        adapter = self.get_adapter(url=request.url)
+
+        # Start time (approximately) of the request
+        start = preferred_clock()
+
+        # Send the request
+        r = adapter.send(request, **kwargs)
+
+        # Total elapsed time of the request (approximately)
+        elapsed = preferred_clock() - start
+        r.elapsed = timedelta(seconds=elapsed)
+
+        # Response manipulation hooks
+        r = dispatch_hook("response", hooks, r, **kwargs)
+
+        # Persist cookies
+        if r.history:
+            # If the hooks create history then we want those cookies too
+            for resp in r.history:
+                extract_cookies_to_jar(self.cookies, resp.request, resp.raw)
+
+        extract_cookies_to_jar(self.cookies, request, r.raw)
+
+        # Resolve redirects if allowed.
+        if allow_redirects:
+            # Redirect resolving generator.
+            gen = self.resolve_redirects(r, request, **kwargs)
+            history = [resp for resp in gen]
+        else:
+            history = []
+
+        # Shuffle things around if there's history.
+        if history:
+            # Insert the first (original) request at the start
+            history.insert(0, r)
+            # Get the last request made
+            r = history.pop()
+            r.history = history
+
+        # If redirects aren't being followed, store the response on the Request for Response.next().
+        if not allow_redirects:
+            try:
+                r._next = next(
+                    self.resolve_redirects(r, request, yield_requests=True, **kwargs)
+                )
+            except StopIteration:
+                pass
+
+        if not stream:
+            r.content
+
+        return r
+
+    def merge_environment_settings(self, url, proxies, stream, verify, cert):
+        """
+        Check the environment and merge it with some settings.
+
+        :rtype: dict
+        """
+        # Gather clues from the surrounding environment.
+        if self.trust_env:
+            # Set environment's proxies.
+            no_proxy = proxies.get("no_proxy") if proxies is not None else None
+            env_proxies = get_environ_proxies(url, no_proxy=no_proxy)
+            for k, v in env_proxies.items():
+                proxies.setdefault(k, v)
+
+            # Look for requests environment configuration
+            # and be compatible with cURL.
+            if verify is True or verify is None:
+                verify = (
+                    os.environ.get("REQUESTS_CA_BUNDLE")
+                    or os.environ.get("CURL_CA_BUNDLE")
+                    or verify
+                )
+
+        # Merge all the kwargs.
+        proxies = merge_setting(proxies, self.proxies)
+        stream = merge_setting(stream, self.stream)
+        verify = merge_setting(verify, self.verify)
+        cert = merge_setting(cert, self.cert)
+
+        return {"proxies": proxies, "stream": stream, "verify": verify, "cert": cert}
+
+    def get_adapter(self, url):
+        """
+        Returns the appropriate connection adapter for the given URL.
+
+        :rtype: requests.adapters.BaseAdapter
+        """
+        for prefix, adapter in self.adapters.items():
+            if url.lower().startswith(prefix.lower()):
+                return adapter
+
+        # Nothing matches :-/
+        raise InvalidSchema(f"No connection adapters were found for {url!r}")
+
+    def close(self):
+        """Closes all adapters and as such the session"""
+        for v in self.adapters.values():
+            v.close()
+
+    def mount(self, prefix, adapter):
+        """Registers a connection adapter to a prefix.
+
+        Adapters are sorted in descending order by prefix length.
+        """
+        self.adapters[prefix] = adapter
+        keys_to_move = [k for k in self.adapters if len(k) < len(prefix)]
+
+        for key in keys_to_move:
+            self.adapters[key] = self.adapters.pop(key)
+
+    def __getstate__(self):
+        state = {attr: getattr(self, attr, None) for attr in self.__attrs__}
+        return state
+
+    def __setstate__(self, state):
+        for attr, value in state.items():
+            setattr(self, attr, value)
+
+
+def session():
+    """
+    Returns a :class:`Session` for context-management.
+
+    .. deprecated:: 1.0.0
+
+        This method has been deprecated since version 1.0.0 and is only kept for
+        backwards compatibility. New code should use :class:`~requests.sessions.Session`
+        to create a session. This may be removed at a future date.
+
+    :rtype: Session
+    """
+    return Session()
diff --git a/venv/lib/python3.12/site-packages/requests/status_codes.py b/venv/lib/python3.12/site-packages/requests/status_codes.py
new file mode 100644
index 0000000..c7945a2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/status_codes.py
@@ -0,0 +1,128 @@
+r"""
+The ``codes`` object defines a mapping from common names for HTTP statuses
+to their numerical codes, accessible either as attributes or as dictionary
+items.
+
+Example::
+
+    >>> import requests
+    >>> requests.codes['temporary_redirect']
+    307
+    >>> requests.codes.teapot
+    418
+    >>> requests.codes['\o/']
+    200
+
+Some codes have multiple names, and both upper- and lower-case versions of
+the names are allowed. For example, ``codes.ok``, ``codes.OK``, and
+``codes.okay`` all correspond to the HTTP status code 200.
+"""
+
+from .structures import LookupDict
+
+_codes = {
+    # Informational.
+    100: ("continue",),
+    101: ("switching_protocols",),
+    102: ("processing", "early-hints"),
+    103: ("checkpoint",),
+    122: ("uri_too_long", "request_uri_too_long"),
+    200: ("ok", "okay", "all_ok", "all_okay", "all_good", "\\o/", "✓"),
+    201: ("created",),
+    202: ("accepted",),
+    203: ("non_authoritative_info", "non_authoritative_information"),
+    204: ("no_content",),
+    205: ("reset_content", "reset"),
+    206: ("partial_content", "partial"),
+    207: ("multi_status", "multiple_status", "multi_stati", "multiple_stati"),
+    208: ("already_reported",),
+    226: ("im_used",),
+    # Redirection.
+    300: ("multiple_choices",),
+    301: ("moved_permanently", "moved", "\\o-"),
+    302: ("found",),
+    303: ("see_other", "other"),
+    304: ("not_modified",),
+    305: ("use_proxy",),
+    306: ("switch_proxy",),
+    307: ("temporary_redirect", "temporary_moved", "temporary"),
+    308: (
+        "permanent_redirect",
+        "resume_incomplete",
+        "resume",
+    ),  # "resume" and "resume_incomplete" to be removed in 3.0
+    # Client Error.
+    400: ("bad_request", "bad"),
+    401: ("unauthorized",),
+    402: ("payment_required", "payment"),
+    403: ("forbidden",),
+    404: ("not_found", "-o-"),
+    405: ("method_not_allowed", "not_allowed"),
+    406: ("not_acceptable",),
+    407: ("proxy_authentication_required", "proxy_auth", "proxy_authentication"),
+    408: ("request_timeout", "timeout"),
+    409: ("conflict",),
+    410: ("gone",),
+    411: ("length_required",),
+    412: ("precondition_failed", "precondition"),
+    413: ("request_entity_too_large", "content_too_large"),
+    414: ("request_uri_too_large", "uri_too_long"),
+    415: ("unsupported_media_type", "unsupported_media", "media_type"),
+    416: (
+        "requested_range_not_satisfiable",
+        "requested_range",
+        "range_not_satisfiable",
+    ),
+    417: ("expectation_failed",),
+    418: ("im_a_teapot", "teapot", "i_am_a_teapot"),
+    421: ("misdirected_request",),
+    422: ("unprocessable_entity", "unprocessable", "unprocessable_content"),
+    423: ("locked",),
+    424: ("failed_dependency", "dependency"),
+    425: ("unordered_collection", "unordered", "too_early"),
+    426: ("upgrade_required", "upgrade"),
+    428: ("precondition_required", "precondition"),
+    429: ("too_many_requests", "too_many"),
+    431: ("header_fields_too_large", "fields_too_large"),
+    444: ("no_response", "none"),
+    449: ("retry_with", "retry"),
+    450: ("blocked_by_windows_parental_controls", "parental_controls"),
+    451: ("unavailable_for_legal_reasons", "legal_reasons"),
+    499: ("client_closed_request",),
+    # Server Error.
+    500: ("internal_server_error", "server_error", "/o\\", "✗"),
+    501: ("not_implemented",),
+    502: ("bad_gateway",),
+    503: ("service_unavailable", "unavailable"),
+    504: ("gateway_timeout",),
+    505: ("http_version_not_supported", "http_version"),
+    506: ("variant_also_negotiates",),
+    507: ("insufficient_storage",),
+    509: ("bandwidth_limit_exceeded", "bandwidth"),
+    510: ("not_extended",),
+    511: ("network_authentication_required", "network_auth", "network_authentication"),
+}
+
+codes = LookupDict(name="status_codes")
+
+
+def _init():
+    for code, titles in _codes.items():
+        for title in titles:
+            setattr(codes, title, code)
+            if not title.startswith(("\\", "/")):
+                setattr(codes, title.upper(), code)
+
+    def doc(code):
+        names = ", ".join(f"``{n}``" for n in _codes[code])
+        return "* %d: %s" % (code, names)
+
+    global __doc__
+    __doc__ = (
+        __doc__ + "\n" + "\n".join(doc(code) for code in sorted(_codes))
+        if __doc__ is not None
+        else None
+    )
+
+
+_init()
diff --git a/venv/lib/python3.12/site-packages/requests/structures.py b/venv/lib/python3.12/site-packages/requests/structures.py
new file mode 100644
index 0000000..188e13e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/structures.py
@@ -0,0 +1,99 @@
+"""
+requests.structures
+~~~~~~~~~~~~~~~~~~~
+
+Data structures that power Requests.
+"""
+
+from collections import OrderedDict
+
+from .compat import Mapping, MutableMapping
+
+
+class CaseInsensitiveDict(MutableMapping):
+    """A case-insensitive ``dict``-like object.
+
+    Implements all methods and operations of
+    ``MutableMapping`` as well as dict's ``copy``. Also
+    provides ``lower_items``.
+
+    All keys are expected to be strings. The structure remembers the
+    case of the last key to be set, and ``iter(instance)``,
+    ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()``
+    will contain case-sensitive keys. However, querying and contains
+    testing is case insensitive::
+
+        cid = CaseInsensitiveDict()
+        cid['Accept'] = 'application/json'
+        cid['aCCEPT'] == 'application/json'  # True
+        list(cid) == ['Accept']  # True
+
+    For example, ``headers['content-encoding']`` will return the
+    value of a ``'Content-Encoding'`` response header, regardless
+    of how the header name was originally stored.
+
+    If the constructor, ``.update``, or equality comparison
+    operations are given keys that have equal ``.lower()``s, the
+    behavior is undefined.
+    """
+
+    def __init__(self, data=None, **kwargs):
+        self._store = OrderedDict()
+        if data is None:
+            data = {}
+        self.update(data, **kwargs)
+
+    def __setitem__(self, key, value):
+        # Use the lowercased key for lookups, but store the actual
+        # key alongside the value.
+        self._store[key.lower()] = (key, value)
+
+    def __getitem__(self, key):
+        return self._store[key.lower()][1]
+
+    def __delitem__(self, key):
+        del self._store[key.lower()]
+
+    def __iter__(self):
+        return (casedkey for casedkey, mappedvalue in self._store.values())
+
+    def __len__(self):
+        return len(self._store)
+
+    def lower_items(self):
+        """Like iteritems(), but with all lowercase keys."""
+        return ((lowerkey, keyval[1]) for (lowerkey, keyval) in self._store.items())
+
+    def __eq__(self, other):
+        if isinstance(other, Mapping):
+            other = CaseInsensitiveDict(other)
+        else:
+            return NotImplemented
+        # Compare insensitively
+        return dict(self.lower_items()) == dict(other.lower_items())
+
+    # Copy is required
+    def copy(self):
+        return CaseInsensitiveDict(self._store.values())
+
+    def __repr__(self):
+        return str(dict(self.items()))
+
+
+class LookupDict(dict):
+    """Dictionary lookup object."""
+
+    def __init__(self, name=None):
+        self.name = name
+        super().__init__()
+
+    def __repr__(self):
+        return f"<lookup '{self.name}'>"
+
+    def __getitem__(self, key):
+        # We allow fall-through here, so values default to None
+
+        return self.__dict__.get(key, None)
+
+    def get(self, key, default=None):
+        return self.__dict__.get(key, default)
diff --git a/venv/lib/python3.12/site-packages/requests/utils.py b/venv/lib/python3.12/site-packages/requests/utils.py
new file mode 100644
index 0000000..8ab5585
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/requests/utils.py
@@ -0,0 +1,1086 @@
+"""
+requests.utils
+~~~~~~~~~~~~~~
+
+This module provides utility functions that are used within Requests
+that are also useful for external consumption.
+"""
+
+import codecs
+import contextlib
+import io
+import os
+import re
+import socket
+import struct
+import sys
+import tempfile
+import warnings
+import zipfile
+from collections import OrderedDict
+
+from urllib3.util import make_headers, parse_url
+
+from . import certs
+from .__version__ import __version__
+
+# to_native_string is unused here, but imported here for backwards compatibility
+from ._internal_utils import (  # noqa: F401
+    _HEADER_VALIDATORS_BYTE,
+    _HEADER_VALIDATORS_STR,
+    HEADER_VALIDATORS,
+    to_native_string,
+)
+from .compat import (
+    Mapping,
+    basestring,
+    bytes,
+    getproxies,
+    getproxies_environment,
+    integer_types,
+    is_urllib3_1,
+)
+from .compat import parse_http_list as _parse_list_header
+from .compat import (
+    proxy_bypass,
+    proxy_bypass_environment,
+    quote,
+    str,
+    unquote,
+    urlparse,
+    urlunparse,
+)
+from .cookies import cookiejar_from_dict
+from .exceptions import (
+    FileModeWarning,
+    InvalidHeader,
+    InvalidURL,
+    UnrewindableBodyError,
+)
+from .structures import CaseInsensitiveDict
+
+NETRC_FILES = (".netrc", "_netrc")
+
+DEFAULT_CA_BUNDLE_PATH = certs.where()
+
+DEFAULT_PORTS = {"http": 80, "https": 443}
+
+# Ensure that ', ' is used to preserve previous delimiter behavior.
+DEFAULT_ACCEPT_ENCODING = ", ".join(
+    re.split(r",\s*", make_headers(accept_encoding=True)["accept-encoding"])
+)
+
+
+if sys.platform == "win32":
+    # provide a proxy_bypass version on Windows without DNS lookups
+
+    def proxy_bypass_registry(host):
+        try:
+            import winreg
+        except ImportError:
+            return False
+
+        try:
+            internetSettings = winreg.OpenKey(
+                winreg.HKEY_CURRENT_USER,
+                r"Software\Microsoft\Windows\CurrentVersion\Internet Settings",
+            )
+            # ProxyEnable could be REG_SZ or REG_DWORD, normalizing it
+            proxyEnable = int(winreg.QueryValueEx(internetSettings, "ProxyEnable")[0])
+            # ProxyOverride is almost always a string
+            proxyOverride = winreg.QueryValueEx(internetSettings, "ProxyOverride")[0]
+        except (OSError, ValueError):
+            return False
+        if not proxyEnable or not proxyOverride:
+            return False
+
+        # make a check value list from the registry entry: replace the
+        # '<local>' string by the localhost entry and the corresponding
+        # canonical entry.
+        proxyOverride = proxyOverride.split(";")
+        # filter out empty strings to avoid re.match return true in the following code.
+        proxyOverride = filter(None, proxyOverride)
+        # now check if we match one of the registry values.
+        for test in proxyOverride:
+            if test == "<local>":
+                if "." not in host:
+                    return True
+            test = test.replace(".", r"\.")  # mask dots
+            test = test.replace("*", r".*")  # change glob sequence
+            test = test.replace("?", r".")  # change glob char
+            if re.match(test, host, re.I):
+                return True
+        return False
+
+    def proxy_bypass(host):  # noqa
+        """Return True, if the host should be bypassed.
+
+        Checks proxy settings gathered from the environment, if specified,
+        or the registry.
+        """
+        if getproxies_environment():
+            return proxy_bypass_environment(host)
+        else:
+            return proxy_bypass_registry(host)
+
+
+def dict_to_sequence(d):
+    """Returns an internal sequence dictionary update."""
+
+    if hasattr(d, "items"):
+        d = d.items()
+
+    return d
+
+
+def super_len(o):
+    total_length = None
+    current_position = 0
+
+    if not is_urllib3_1 and isinstance(o, str):
+        # urllib3 2.x+ treats all strings as utf-8 instead
+        # of latin-1 (iso-8859-1) like http.client.
+        o = o.encode("utf-8")
+
+    if hasattr(o, "__len__"):
+        total_length = len(o)
+
+    elif hasattr(o, "len"):
+        total_length = o.len
+
+    elif hasattr(o, "fileno"):
+        try:
+            fileno = o.fileno()
+        except (io.UnsupportedOperation, AttributeError):
+            # AttributeError is a surprising exception, seeing as how we've just checked
+            # that `hasattr(o, 'fileno')`.  It happens for objects obtained via
+            # `Tarfile.extractfile()`, per issue 5229.
+            pass
+        else:
+            total_length = os.fstat(fileno).st_size
+
+            # Having used fstat to determine the file length, we need to
+            # confirm that this file was opened up in binary mode.
+            if "b" not in o.mode:
+                warnings.warn(
+                    (
+                        "Requests has determined the content-length for this "
+                        "request using the binary size of the file: however, the "
+                        "file has been opened in text mode (i.e. without the 'b' "
+                        "flag in the mode). This may lead to an incorrect "
+                        "content-length. In Requests 3.0, support will be removed "
+                        "for files in text mode."
+                    ),
+                    FileModeWarning,
+                )
+
+    if hasattr(o, "tell"):
+        try:
+            current_position = o.tell()
+        except OSError:
+            # This can happen in some weird situations, such as when the file
+            # is actually a special file descriptor like stdin. In this
+            # instance, we don't know what the length is, so set it to zero and
+            # let requests chunk it instead.
+            if total_length is not None:
+                current_position = total_length
+        else:
+            if hasattr(o, "seek") and total_length is None:
+                # StringIO and BytesIO have seek but no usable fileno
+                try:
+                    # seek to end of file
+                    o.seek(0, 2)
+                    total_length = o.tell()
+
+                    # seek back to current position to support
+                    # partially read file-like objects
+                    o.seek(current_position or 0)
+                except OSError:
+                    total_length = 0
+
+    if total_length is None:
+        total_length = 0
+
+    return max(0, total_length - current_position)
+
+
+def get_netrc_auth(url, raise_errors=False):
+    """Returns the Requests tuple auth for a given url from netrc."""
+
+    netrc_file = os.environ.get("NETRC")
+    if netrc_file is not None:
+        netrc_locations = (netrc_file,)
+    else:
+        netrc_locations = (f"~/{f}" for f in NETRC_FILES)
+
+    try:
+        from netrc import NetrcParseError, netrc
+
+        netrc_path = None
+
+        for f in netrc_locations:
+            loc = os.path.expanduser(f)
+            if os.path.exists(loc):
+                netrc_path = loc
+                break
+
+        # Abort early if there isn't one.
+        if netrc_path is None:
+            return
+
+        ri = urlparse(url)
+        host = ri.hostname
+
+        try:
+            _netrc = netrc(netrc_path).authenticators(host)
+            if _netrc:
+                # Return with login / password
+                login_i = 0 if _netrc[0] else 1
+                return (_netrc[login_i], _netrc[2])
+        except (NetrcParseError, OSError):
+            # If there was a parsing error or a permissions issue reading the file,
+            # we'll just skip netrc auth unless explicitly asked to raise errors.
+            if raise_errors:
+                raise
+
+    # App Engine hackiness.
+    except (ImportError, AttributeError):
+        pass
+
+
+def guess_filename(obj):
+    """Tries to guess the filename of the given object."""
+    name = getattr(obj, "name", None)
+    if name and isinstance(name, basestring) and name[0] != "<" and name[-1] != ">":
+        return os.path.basename(name)
+
+
+def extract_zipped_paths(path):
+    """Replace nonexistent paths that look like they refer to a member of a zip
+    archive with the location of an extracted copy of the target, or else
+    just return the provided path unchanged.
+    """
+    if os.path.exists(path):
+        # this is already a valid path, no need to do anything further
+        return path
+
+    # find the first valid part of the provided path and treat that as a zip archive
+    # assume the rest of the path is the name of a member in the archive
+    archive, member = os.path.split(path)
+    while archive and not os.path.exists(archive):
+        archive, prefix = os.path.split(archive)
+        if not prefix:
+            # If we don't check for an empty prefix after the split (in other words, archive remains unchanged after the split),
+            # we _can_ end up in an infinite loop on a rare corner case affecting a small number of users
+            break
+        member = "/".join([prefix, member])
+
+    if not zipfile.is_zipfile(archive):
+        return path
+
+    zip_file = zipfile.ZipFile(archive)
+    if member not in zip_file.namelist():
+        return path
+
+    # we have a valid zip archive and a valid member of that archive
+    tmp = tempfile.gettempdir()
+    extracted_path = os.path.join(tmp, member.split("/")[-1])
+    if not os.path.exists(extracted_path):
+        # use read + write to avoid the creating nested folders, we only want the file, avoids mkdir racing condition
+        with atomic_open(extracted_path) as file_handler:
+            file_handler.write(zip_file.read(member))
+    return extracted_path
+
+
+@contextlib.contextmanager
+def atomic_open(filename):
+    """Write a file to the disk in an atomic fashion"""
+    tmp_descriptor, tmp_name = tempfile.mkstemp(dir=os.path.dirname(filename))
+    try:
+        with os.fdopen(tmp_descriptor, "wb") as tmp_handler:
+            yield tmp_handler
+        os.replace(tmp_name, filename)
+    except BaseException:
+        os.remove(tmp_name)
+        raise
+
+
+def from_key_val_list(value):
+    """Take an object and test to see if it can be represented as a
+    dictionary. Unless it can not be represented as such, return an
+    OrderedDict, e.g.,
+
+    ::
+
+        >>> from_key_val_list([('key', 'val')])
+        OrderedDict([('key', 'val')])
+        >>> from_key_val_list('string')
+        Traceback (most recent call last):
+        ...
+        ValueError: cannot encode objects that are not 2-tuples
+        >>> from_key_val_list({'key': 'val'})
+        OrderedDict([('key', 'val')])
+
+    :rtype: OrderedDict
+    """
+    if value is None:
+        return None
+
+    if isinstance(value, (str, bytes, bool, int)):
+        raise ValueError("cannot encode objects that are not 2-tuples")
+
+    return OrderedDict(value)
+
+
+def to_key_val_list(value):
+    """Take an object and test to see if it can be represented as a
+    dictionary. If it can be, return a list of tuples, e.g.,
+
+    ::
+
+        >>> to_key_val_list([('key', 'val')])
+        [('key', 'val')]
+        >>> to_key_val_list({'key': 'val'})
+        [('key', 'val')]
+        >>> to_key_val_list('string')
+        Traceback (most recent call last):
+        ...
+        ValueError: cannot encode objects that are not 2-tuples
+
+    :rtype: list
+    """
+    if value is None:
+        return None
+
+    if isinstance(value, (str, bytes, bool, int)):
+        raise ValueError("cannot encode objects that are not 2-tuples")
+
+    if isinstance(value, Mapping):
+        value = value.items()
+
+    return list(value)
+
+
+# From mitsuhiko/werkzeug (used with permission).
+def parse_list_header(value):
+    """Parse lists as described by RFC 2068 Section 2.
+
+    In particular, parse comma-separated lists where the elements of
+    the list may include quoted-strings.  A quoted-string could
+    contain a comma.  A non-quoted string could have quotes in the
+    middle.  Quotes are removed automatically after parsing.
+
+    It basically works like :func:`parse_set_header` just that items
+    may appear multiple times and case sensitivity is preserved.
+
+    The return value is a standard :class:`list`:
+
+    >>> parse_list_header('token, "quoted value"')
+    ['token', 'quoted value']
+
+    To create a header from the :class:`list` again, use the
+    :func:`dump_header` function.
+
+    :param value: a string with a list header.
+    :return: :class:`list`
+    :rtype: list
+    """
+    result = []
+    for item in _parse_list_header(value):
+        if item[:1] == item[-1:] == '"':
+            item = unquote_header_value(item[1:-1])
+        result.append(item)
+    return result
+
+
+# From mitsuhiko/werkzeug (used with permission).
+def parse_dict_header(value):
+    """Parse lists of key, value pairs as described by RFC 2068 Section 2 and
+    convert them into a python dict:
+
+    >>> d = parse_dict_header('foo="is a fish", bar="as well"')
+    >>> type(d) is dict
+    True
+    >>> sorted(d.items())
+    [('bar', 'as well'), ('foo', 'is a fish')]
+
+    If there is no value for a key it will be `None`:
+
+    >>> parse_dict_header('key_without_value')
+    {'key_without_value': None}
+
+    To create a header from the :class:`dict` again, use the
+    :func:`dump_header` function.
+
+    :param value: a string with a dict header.
+    :return: :class:`dict`
+    :rtype: dict
+    """
+    result = {}
+    for item in _parse_list_header(value):
+        if "=" not in item:
+            result[item] = None
+            continue
+        name, value = item.split("=", 1)
+        if value[:1] == value[-1:] == '"':
+            value = unquote_header_value(value[1:-1])
+        result[name] = value
+    return result
+
+
+# From mitsuhiko/werkzeug (used with permission).
+def unquote_header_value(value, is_filename=False):
+    r"""Unquotes a header value.  (Reversal of :func:`quote_header_value`).
+    This does not use the real unquoting but what browsers are actually
+    using for quoting.
+
+    :param value: the header value to unquote.
+    :rtype: str
+    """
+    if value and value[0] == value[-1] == '"':
+        # this is not the real unquoting, but fixing this so that the
+        # RFC is met will result in bugs with internet explorer and
+        # probably some other browsers as well.  IE for example is
+        # uploading files with "C:\foo\bar.txt" as filename
+        value = value[1:-1]
+
+        # if this is a filename and the starting characters look like
+        # a UNC path, then just return the value without quotes.  Using the
+        # replace sequence below on a UNC path has the effect of turning
+        # the leading double slash into a single slash and then
+        # _fix_ie_filename() doesn't work correctly.  See #458.
+        if not is_filename or value[:2] != "\\\\":
+            return value.replace("\\\\", "\\").replace('\\"', '"')
+    return value
+
+
+def dict_from_cookiejar(cj):
+    """Returns a key/value dictionary from a CookieJar.
+
+    :param cj: CookieJar object to extract cookies from.
+    :rtype: dict
+    """
+
+    cookie_dict = {cookie.name: cookie.value for cookie in cj}
+    return cookie_dict
+
+
+def add_dict_to_cookiejar(cj, cookie_dict):
+    """Returns a CookieJar from a key/value dictionary.
+
+    :param cj: CookieJar to insert cookies into.
+    :param cookie_dict: Dict of key/values to insert into CookieJar.
+    :rtype: CookieJar
+    """
+
+    return cookiejar_from_dict(cookie_dict, cj)
+
+
+def get_encodings_from_content(content):
+    """Returns encodings from given content string.
+
+    :param content: bytestring to extract encodings from.
+    """
+    warnings.warn(
+        (
+            "In requests 3.0, get_encodings_from_content will be removed. For "
+            "more information, please see the discussion on issue #2266. (This"
+            " warning should only appear once.)"
+        ),
+        DeprecationWarning,
+    )
+
+    charset_re = re.compile(r'<meta.*?charset=["\']*(.+?)["\'>]', flags=re.I)
+    pragma_re = re.compile(r'<meta.*?content=["\']*;?charset=(.+?)["\'>]', flags=re.I)
+    xml_re = re.compile(r'^<\?xml.*?encoding=["\']*(.+?)["\'>]')
+
+    return (
+        charset_re.findall(content)
+        + pragma_re.findall(content)
+        + xml_re.findall(content)
+    )
+
+
+def _parse_content_type_header(header):
+    """Returns content type and parameters from given header
+
+    :param header: string
+    :return: tuple containing content type and dictionary of
+         parameters
+    """
+
+    tokens = header.split(";")
+    content_type, params = tokens[0].strip(), tokens[1:]
+    params_dict = {}
+    items_to_strip = "\"' "
+
+    for param in params:
+        param = param.strip()
+        if param:
+            key, value = param, True
+            index_of_equals = param.find("=")
+            if index_of_equals != -1:
+                key = param[:index_of_equals].strip(items_to_strip)
+                value = param[index_of_equals + 1 :].strip(items_to_strip)
+            params_dict[key.lower()] = value
+    return content_type, params_dict
+
+
+def get_encoding_from_headers(headers):
+    """Returns encodings from given HTTP Header Dict.
+
+    :param headers: dictionary to extract encoding from.
+    :rtype: str
+    """
+
+    content_type = headers.get("content-type")
+
+    if not content_type:
+        return None
+
+    content_type, params = _parse_content_type_header(content_type)
+
+    if "charset" in params:
+        return params["charset"].strip("'\"")
+
+    if "text" in content_type:
+        return "ISO-8859-1"
+
+    if "application/json" in content_type:
+        # Assume UTF-8 based on RFC 4627: https://www.ietf.org/rfc/rfc4627.txt since the charset was unset
+        return "utf-8"
+
+
+def stream_decode_response_unicode(iterator, r):
+    """Stream decodes an iterator."""
+
+    if r.encoding is None:
+        yield from iterator
+        return
+
+    decoder = codecs.getincrementaldecoder(r.encoding)(errors="replace")
+    for chunk in iterator:
+        rv = decoder.decode(chunk)
+        if rv:
+            yield rv
+    rv = decoder.decode(b"", final=True)
+    if rv:
+        yield rv
+
+
+def iter_slices(string, slice_length):
+    """Iterate over slices of a string."""
+    pos = 0
+    if slice_length is None or slice_length <= 0:
+        slice_length = len(string)
+    while pos < len(string):
+        yield string[pos : pos + slice_length]
+        pos += slice_length
+
+
+def get_unicode_from_response(r):
+    """Returns the requested content back in unicode.
+
+    :param r: Response object to get unicode content from.
+
+    Tried:
+
+    1. charset from content-type
+    2. fall back and replace all unicode characters
+
+    :rtype: str
+    """
+    warnings.warn(
+        (
+            "In requests 3.0, get_unicode_from_response will be removed. For "
+            "more information, please see the discussion on issue #2266. (This"
+            " warning should only appear once.)"
+        ),
+        DeprecationWarning,
+    )
+
+    tried_encodings = []
+
+    # Try charset from content-type
+    encoding = get_encoding_from_headers(r.headers)
+
+    if encoding:
+        try:
+            return str(r.content, encoding)
+        except UnicodeError:
+            tried_encodings.append(encoding)
+
+    # Fall back:
+    try:
+        return str(r.content, encoding, errors="replace")
+    except TypeError:
+        return r.content
+
+
+# The unreserved URI characters (RFC 3986)
+UNRESERVED_SET = frozenset(
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" + "0123456789-._~"
+)
+
+
+def unquote_unreserved(uri):
+    """Un-escape any percent-escape sequences in a URI that are unreserved
+    characters. This leaves all reserved, illegal and non-ASCII bytes encoded.
+
+    :rtype: str
+    """
+    parts = uri.split("%")
+    for i in range(1, len(parts)):
+        h = parts[i][0:2]
+        if len(h) == 2 and h.isalnum():
+            try:
+                c = chr(int(h, 16))
+            except ValueError:
+                raise InvalidURL(f"Invalid percent-escape sequence: '{h}'")
+
+            if c in UNRESERVED_SET:
+                parts[i] = c + parts[i][2:]
+            else:
+                parts[i] = f"%{parts[i]}"
+        else:
+            parts[i] = f"%{parts[i]}"
+    return "".join(parts)
+
+
+def requote_uri(uri):
+    """Re-quote the given URI.
+
+    This function passes the given URI through an unquote/quote cycle to
+    ensure that it is fully and consistently quoted.
+
+    :rtype: str
+    """
+    safe_with_percent = "!#$%&'()*+,/:;=?@[]~"
+    safe_without_percent = "!#$&'()*+,/:;=?@[]~"
+    try:
+        # Unquote only the unreserved characters
+        # Then quote only illegal characters (do not quote reserved,
+        # unreserved, or '%')
+        return quote(unquote_unreserved(uri), safe=safe_with_percent)
+    except InvalidURL:
+        # We couldn't unquote the given URI, so let's try quoting it, but
+        # there may be unquoted '%'s in the URI. We need to make sure they're
+        # properly quoted so they do not cause issues elsewhere.
+        return quote(uri, safe=safe_without_percent)
+
+
+def address_in_network(ip, net):
+    """This function allows you to check if an IP belongs to a network subnet
+
+    Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24
+             returns False if ip = 192.168.1.1 and net = 192.168.100.0/24
+
+    :rtype: bool
+    """
+    ipaddr = struct.unpack("=L", socket.inet_aton(ip))[0]
+    netaddr, bits = net.split("/")
+    netmask = struct.unpack("=L", socket.inet_aton(dotted_netmask(int(bits))))[0]
+    network = struct.unpack("=L", socket.inet_aton(netaddr))[0] & netmask
+    return (ipaddr & netmask) == (network & netmask)
+
+
+def dotted_netmask(mask):
+    """Converts mask from /xx format to xxx.xxx.xxx.xxx
+
+    Example: if mask is 24 function returns 255.255.255.0
+
+    :rtype: str
+    """
+    bits = 0xFFFFFFFF ^ (1 << 32 - mask) - 1
+    return socket.inet_ntoa(struct.pack(">I", bits))
+
+
+def is_ipv4_address(string_ip):
+    """
+    :rtype: bool
+    """
+    try:
+        socket.inet_aton(string_ip)
+    except OSError:
+        return False
+    return True
+
+
+def is_valid_cidr(string_network):
+    """
+    Very simple check of the cidr format in no_proxy variable.
+
+    :rtype: bool
+    """
+    if string_network.count("/") == 1:
+        try:
+            mask = int(string_network.split("/")[1])
+        except ValueError:
+            return False
+
+        if mask < 1 or mask > 32:
+            return False
+
+        try:
+            socket.inet_aton(string_network.split("/")[0])
+        except OSError:
+            return False
+    else:
+        return False
+    return True
+
+
+@contextlib.contextmanager
+def set_environ(env_name, value):
+    """Set the environment variable 'env_name' to 'value'
+
+    Save previous value, yield, and then restore the previous value stored in
+    the environment variable 'env_name'.
+
+    If 'value' is None, do nothing"""
+    value_changed = value is not None
+    if value_changed:
+        old_value = os.environ.get(env_name)
+        os.environ[env_name] = value
+    try:
+        yield
+    finally:
+        if value_changed:
+            if old_value is None:
+                del os.environ[env_name]
+            else:
+                os.environ[env_name] = old_value
+
+
+def should_bypass_proxies(url, no_proxy):
+    """
+    Returns whether we should bypass proxies or not.
+
+    :rtype: bool
+    """
+
+    # Prioritize lowercase environment variables over uppercase
+    # to keep a consistent behaviour with other http projects (curl, wget).
+    def get_proxy(key):
+        return os.environ.get(key) or os.environ.get(key.upper())
+
+    # First check whether no_proxy is defined. If it is, check that the URL
+    # we're getting isn't in the no_proxy list.
+    no_proxy_arg = no_proxy
+    if no_proxy is None:
+        no_proxy = get_proxy("no_proxy")
+    parsed = urlparse(url)
+
+    if parsed.hostname is None:
+        # URLs don't always have hostnames, e.g. file:/// urls.
+        return True
+
+    if no_proxy:
+        # We need to check whether we match here. We need to see if we match
+        # the end of the hostname, both with and without the port.
+        no_proxy = (host for host in no_proxy.replace(" ", "").split(",") if host)
+
+        if is_ipv4_address(parsed.hostname):
+            for proxy_ip in no_proxy:
+                if is_valid_cidr(proxy_ip):
+                    if address_in_network(parsed.hostname, proxy_ip):
+                        return True
+                elif parsed.hostname == proxy_ip:
+                    # If no_proxy ip was defined in plain IP notation instead of cidr notation &
+                    # matches the IP of the index
+                    return True
+        else:
+            host_with_port = parsed.hostname
+            if parsed.port:
+                host_with_port += f":{parsed.port}"
+
+            for host in no_proxy:
+                if parsed.hostname.endswith(host) or host_with_port.endswith(host):
+                    # The URL does match something in no_proxy, so we don't want
+                    # to apply the proxies on this URL.
+                    return True
+
+    with set_environ("no_proxy", no_proxy_arg):
+        # parsed.hostname can be `None` in cases such as a file URI.
+        try:
+            bypass = proxy_bypass(parsed.hostname)
+        except (TypeError, socket.gaierror):
+            bypass = False
+
+    if bypass:
+        return True
+
+    return False
+
+
+def get_environ_proxies(url, no_proxy=None):
+    """
+    Return a dict of environment proxies.
+
+    :rtype: dict
+    """
+    if should_bypass_proxies(url, no_proxy=no_proxy):
+        return {}
+    else:
+        return getproxies()
+
+
+def select_proxy(url, proxies):
+    """Select a proxy for the url, if applicable.
+
+    :param url: The url being for the request
+    :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs
+    """
+    proxies = proxies or {}
+    urlparts = urlparse(url)
+    if urlparts.hostname is None:
+        return proxies.get(urlparts.scheme, proxies.get("all"))
+
+    proxy_keys = [
+        urlparts.scheme + "://" + urlparts.hostname,
+        urlparts.scheme,
+        "all://" + urlparts.hostname,
+        "all",
+    ]
+    proxy = None
+    for proxy_key in proxy_keys:
+        if proxy_key in proxies:
+            proxy = proxies[proxy_key]
+            break
+
+    return proxy
+
+
+def resolve_proxies(request, proxies, trust_env=True):
+    """This method takes proxy information from a request and configuration
+    input to resolve a mapping of target proxies. This will consider settings
+    such as NO_PROXY to strip proxy configurations.
+
+    :param request: Request or PreparedRequest
+    :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs
+    :param trust_env: Boolean declaring whether to trust environment configs
+
+    :rtype: dict
+    """
+    proxies = proxies if proxies is not None else {}
+    url = request.url
+    scheme = urlparse(url).scheme
+    no_proxy = proxies.get("no_proxy")
+    new_proxies = proxies.copy()
+
+    if trust_env and not should_bypass_proxies(url, no_proxy=no_proxy):
+        environ_proxies = get_environ_proxies(url, no_proxy=no_proxy)
+
+        proxy = environ_proxies.get(scheme, environ_proxies.get("all"))
+
+        if proxy:
+            new_proxies.setdefault(scheme, proxy)
+    return new_proxies
+
+
+def default_user_agent(name="python-requests"):
+    """
+    Return a string representing the default user agent.
+
+    :rtype: str
+    """
+    return f"{name}/{__version__}"
+
+
+def default_headers():
+    """
+    :rtype: requests.structures.CaseInsensitiveDict
+    """
+    return CaseInsensitiveDict(
+        {
+            "User-Agent": default_user_agent(),
+            "Accept-Encoding": DEFAULT_ACCEPT_ENCODING,
+            "Accept": "*/*",
+            "Connection": "keep-alive",
+        }
+    )
+
+
+def parse_header_links(value):
+    """Return a list of parsed link headers proxies.
+
+    i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg"
+
+    :rtype: list
+    """
+
+    links = []
+
+    replace_chars = " '\""
+
+    value = value.strip(replace_chars)
+    if not value:
+        return links
+
+    for val in re.split(", *<", value):
+        try:
+            url, params = val.split(";", 1)
+        except ValueError:
+            url, params = val, ""
+
+        link = {"url": url.strip("<> '\"")}
+
+        for param in params.split(";"):
+            try:
+                key, value = param.split("=")
+            except ValueError:
+                break
+
+            link[key.strip(replace_chars)] = value.strip(replace_chars)
+
+        links.append(link)
+
+    return links
+
+
+# Null bytes; no need to recreate these on each call to guess_json_utf
+_null = "\x00".encode("ascii")  # encoding to ASCII for Python 3
+_null2 = _null * 2
+_null3 = _null * 3
+
+
+def guess_json_utf(data):
+    """
+    :rtype: str
+    """
+    # JSON always starts with two ASCII characters, so detection is as
+    # easy as counting the nulls and from their location and count
+    # determine the encoding. Also detect a BOM, if present.
+    sample = data[:4]
+    if sample in (codecs.BOM_UTF32_LE, codecs.BOM_UTF32_BE):
+        return "utf-32"  # BOM included
+    if sample[:3] == codecs.BOM_UTF8:
+        return "utf-8-sig"  # BOM included, MS style (discouraged)
+    if sample[:2] in (codecs.BOM_UTF16_LE, codecs.BOM_UTF16_BE):
+        return "utf-16"  # BOM included
+    nullcount = sample.count(_null)
+    if nullcount == 0:
+        return "utf-8"
+    if nullcount == 2:
+        if sample[::2] == _null2:  # 1st and 3rd are null
+            return "utf-16-be"
+        if sample[1::2] == _null2:  # 2nd and 4th are null
+            return "utf-16-le"
+        # Did not detect 2 valid UTF-16 ascii-range characters
+    if nullcount == 3:
+        if sample[:3] == _null3:
+            return "utf-32-be"
+        if sample[1:] == _null3:
+            return "utf-32-le"
+        # Did not detect a valid UTF-32 ascii-range character
+    return None
+
+
+def prepend_scheme_if_needed(url, new_scheme):
+    """Given a URL that may or may not have a scheme, prepend the given scheme.
+    Does not replace a present scheme with the one provided as an argument.
+
+    :rtype: str
+    """
+    parsed = parse_url(url)
+    scheme, auth, host, port, path, query, fragment = parsed
+
+    # A defect in urlparse determines that there isn't a netloc present in some
+    # urls. We previously assumed parsing was overly cautious, and swapped the
+    # netloc and path. Due to a lack of tests on the original defect, this is
+    # maintained with parse_url for backwards compatibility.
+    netloc = parsed.netloc
+    if not netloc:
+        netloc, path = path, netloc
+
+    if auth:
+        # parse_url doesn't provide the netloc with auth
+        # so we'll add it ourselves.
+        netloc = "@".join([auth, netloc])
+    if scheme is None:
+        scheme = new_scheme
+    if path is None:
+        path = ""
+
+    return urlunparse((scheme, netloc, path, "", query, fragment))
+
+
+def get_auth_from_url(url):
+    """Given a url with authentication components, extract them into a tuple of
+    username,password.
+
+    :rtype: (str,str)
+    """
+    parsed = urlparse(url)
+
+    try:
+        auth = (unquote(parsed.username), unquote(parsed.password))
+    except (AttributeError, TypeError):
+        auth = ("", "")
+
+    return auth
+
+
+def check_header_validity(header):
+    """Verifies that header parts don't contain leading whitespace
+    reserved characters, or return characters.
+
+    :param header: tuple, in the format (name, value).
+    """
+    name, value = header
+    _validate_header_part(header, name, 0)
+    _validate_header_part(header, value, 1)
+
+
+def _validate_header_part(header, header_part, header_validator_index):
+    if isinstance(header_part, str):
+        validator = _HEADER_VALIDATORS_STR[header_validator_index]
+    elif isinstance(header_part, bytes):
+        validator = _HEADER_VALIDATORS_BYTE[header_validator_index]
+    else:
+        raise InvalidHeader(
+            f"Header part ({header_part!r}) from {header} "
+            f"must be of type str or bytes, not {type(header_part)}"
+        )
+
+    if not validator.match(header_part):
+        header_kind = "name" if header_validator_index == 0 else "value"
+        raise InvalidHeader(
+            f"Invalid leading whitespace, reserved character(s), or return "
+            f"character(s) in header {header_kind}: {header_part!r}"
+        )
+
+
+def urldefragauth(url):
+    """
+    Given a url remove the fragment and the authentication part.
+
+    :rtype: str
+    """
+    scheme, netloc, path, params, query, fragment = urlparse(url)
+
+    # see func:`prepend_scheme_if_needed`
+    if not netloc:
+        netloc, path = path, netloc
+
+    netloc = netloc.rsplit("@", 1)[-1]
+
+    return urlunparse((scheme, netloc, path, params, query, ""))
+
+
+def rewind_body(prepared_request):
+    """Move file pointer back to its recorded starting position
+    so it can be read again on redirect.
+    """
+    body_seek = getattr(prepared_request.body, "seek", None)
+    if body_seek is not None and isinstance(
+        prepared_request._body_position, integer_types
+    ):
+        try:
+            body_seek(prepared_request._body_position)
+        except OSError:
+            raise UnrewindableBodyError(
+                "An error occurred when rewinding request body for redirect."
+            )
+    else:
+        raise UnrewindableBodyError("Unable to rewind request body for redirect.")
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/METADATA b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/METADATA
new file mode 100644
index 0000000..d63401e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/METADATA
@@ -0,0 +1,243 @@
+Metadata-Version: 2.4
+Name: SQLAlchemy
+Version: 2.0.48
+Summary: Database Abstraction Library
+Home-page: https://www.sqlalchemy.org
+Author: Mike Bayer
+Author-email: mike_mp@zzzcomputing.com
+License: MIT
+Project-URL: Documentation, https://docs.sqlalchemy.org
+Project-URL: Issue Tracker, https://github.com/sqlalchemy/sqlalchemy/
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Database :: Front-Ends
+Requires-Python: >=3.7
+Description-Content-Type: text/x-rst
+License-File: LICENSE
+Requires-Dist: importlib-metadata; python_version < "3.8"
+Requires-Dist: greenlet>=1; platform_machine == "aarch64" or (platform_machine == "ppc64le" or (platform_machine == "x86_64" or (platform_machine == "amd64" or (platform_machine == "AMD64" or (platform_machine == "win32" or platform_machine == "WIN32")))))
+Requires-Dist: typing-extensions>=4.6.0
+Provides-Extra: asyncio
+Requires-Dist: greenlet>=1; extra == "asyncio"
+Provides-Extra: mypy
+Requires-Dist: mypy>=0.910; extra == "mypy"
+Provides-Extra: mssql
+Requires-Dist: pyodbc; extra == "mssql"
+Provides-Extra: mssql-pymssql
+Requires-Dist: pymssql; extra == "mssql-pymssql"
+Provides-Extra: mssql-pyodbc
+Requires-Dist: pyodbc; extra == "mssql-pyodbc"
+Provides-Extra: mysql
+Requires-Dist: mysqlclient>=1.4.0; extra == "mysql"
+Provides-Extra: mysql-connector
+Requires-Dist: mysql-connector-python; extra == "mysql-connector"
+Provides-Extra: mariadb-connector
+Requires-Dist: mariadb!=1.1.10,!=1.1.2,!=1.1.5,>=1.0.1; extra == "mariadb-connector"
+Provides-Extra: oracle
+Requires-Dist: cx_oracle>=8; extra == "oracle"
+Provides-Extra: oracle-oracledb
+Requires-Dist: oracledb>=1.0.1; extra == "oracle-oracledb"
+Provides-Extra: postgresql
+Requires-Dist: psycopg2>=2.7; extra == "postgresql"
+Provides-Extra: postgresql-pg8000
+Requires-Dist: pg8000>=1.29.1; extra == "postgresql-pg8000"
+Provides-Extra: postgresql-asyncpg
+Requires-Dist: greenlet>=1; extra == "postgresql-asyncpg"
+Requires-Dist: asyncpg; extra == "postgresql-asyncpg"
+Provides-Extra: postgresql-psycopg2binary
+Requires-Dist: psycopg2-binary; extra == "postgresql-psycopg2binary"
+Provides-Extra: postgresql-psycopg2cffi
+Requires-Dist: psycopg2cffi; extra == "postgresql-psycopg2cffi"
+Provides-Extra: postgresql-psycopg
+Requires-Dist: psycopg>=3.0.7; extra == "postgresql-psycopg"
+Provides-Extra: postgresql-psycopgbinary
+Requires-Dist: psycopg[binary]>=3.0.7; extra == "postgresql-psycopgbinary"
+Provides-Extra: pymysql
+Requires-Dist: pymysql; extra == "pymysql"
+Provides-Extra: aiomysql
+Requires-Dist: greenlet>=1; extra == "aiomysql"
+Requires-Dist: aiomysql>=0.2.0; extra == "aiomysql"
+Provides-Extra: aioodbc
+Requires-Dist: greenlet>=1; extra == "aioodbc"
+Requires-Dist: aioodbc; extra == "aioodbc"
+Provides-Extra: asyncmy
+Requires-Dist: greenlet>=1; extra == "asyncmy"
+Requires-Dist: asyncmy!=0.2.4,!=0.2.6,>=0.2.3; extra == "asyncmy"
+Provides-Extra: aiosqlite
+Requires-Dist: greenlet>=1; extra == "aiosqlite"
+Requires-Dist: aiosqlite; extra == "aiosqlite"
+Requires-Dist: typing_extensions!=3.10.0.1; extra == "aiosqlite"
+Provides-Extra: sqlcipher
+Requires-Dist: sqlcipher3_binary; extra == "sqlcipher"
+Dynamic: license-file
+
+SQLAlchemy
+==========
+
+|PyPI| |Python| |Downloads|
+
+.. |PyPI| image:: https://img.shields.io/pypi/v/sqlalchemy
+    :target: https://pypi.org/project/sqlalchemy
+    :alt: PyPI
+
+.. |Python| image:: https://img.shields.io/pypi/pyversions/sqlalchemy
+    :target: https://pypi.org/project/sqlalchemy
+    :alt: PyPI - Python Version
+
+.. |Downloads| image:: https://static.pepy.tech/badge/sqlalchemy/month
+    :target: https://pepy.tech/project/sqlalchemy
+    :alt: PyPI - Downloads
+
+
+The Python SQL Toolkit and Object Relational Mapper
+
+Introduction
+-------------
+
+SQLAlchemy is the Python SQL toolkit and Object Relational Mapper
+that gives application developers the full power and
+flexibility of SQL. SQLAlchemy provides a full suite
+of well known enterprise-level persistence patterns,
+designed for efficient and high-performing database
+access, adapted into a simple and Pythonic domain
+language.
+
+Major SQLAlchemy features include:
+
+* An industrial strength ORM, built
+  from the core on the identity map, unit of work,
+  and data mapper patterns.   These patterns
+  allow transparent persistence of objects
+  using a declarative configuration system.
+  Domain models
+  can be constructed and manipulated naturally,
+  and changes are synchronized with the
+  current transaction automatically.
+* A relationally-oriented query system, exposing
+  the full range of SQL's capabilities
+  explicitly, including joins, subqueries,
+  correlation, and most everything else,
+  in terms of the object model.
+  Writing queries with the ORM uses the same
+  techniques of relational composition you use
+  when writing SQL.  While you can drop into
+  literal SQL at any time, it's virtually never
+  needed.
+* A comprehensive and flexible system
+  of eager loading for related collections and objects.
+  Collections are cached within a session,
+  and can be loaded on individual access, all
+  at once using joins, or by query per collection
+  across the full result set.
+* A Core SQL construction system and DBAPI
+  interaction layer.  The SQLAlchemy Core is
+  separate from the ORM and is a full database
+  abstraction layer in its own right, and includes
+  an extensible Python-based SQL expression
+  language, schema metadata, connection pooling,
+  type coercion, and custom types.
+* All primary and foreign key constraints are
+  assumed to be composite and natural.  Surrogate
+  integer primary keys are of course still the
+  norm, but SQLAlchemy never assumes or hardcodes
+  to this model.
+* Database introspection and generation.  Database
+  schemas can be "reflected" in one step into
+  Python structures representing database metadata;
+  those same structures can then generate
+  CREATE statements right back out - all within
+  the Core, independent of the ORM.
+
+SQLAlchemy's philosophy:
+
+* SQL databases behave less and less like object
+  collections the more size and performance start to
+  matter; object collections behave less and less like
+  tables and rows the more abstraction starts to matter.
+  SQLAlchemy aims to accommodate both of these
+  principles.
+* An ORM doesn't need to hide the "R".   A relational
+  database provides rich, set-based functionality
+  that should be fully exposed.   SQLAlchemy's
+  ORM provides an open-ended set of patterns
+  that allow a developer to construct a custom
+  mediation layer between a domain model and
+  a relational schema, turning the so-called
+  "object relational impedance" issue into
+  a distant memory.
+* The developer, in all cases, makes all decisions
+  regarding the design, structure, and naming conventions
+  of both the object model as well as the relational
+  schema.   SQLAlchemy only provides the means
+  to automate the execution of these decisions.
+* With SQLAlchemy, there's no such thing as
+  "the ORM generated a bad query" - you
+  retain full control over the structure of
+  queries, including how joins are organized,
+  how subqueries and correlation is used, what
+  columns are requested.  Everything SQLAlchemy
+  does is ultimately the result of a developer-initiated 
+  decision.
+* Don't use an ORM if the problem doesn't need one.
+  SQLAlchemy consists of a Core and separate ORM
+  component.   The Core offers a full SQL expression
+  language that allows Pythonic construction
+  of SQL constructs that render directly to SQL
+  strings for a target database, returning
+  result sets that are essentially enhanced DBAPI
+  cursors.
+* Transactions should be the norm.  With SQLAlchemy's
+  ORM, nothing goes to permanent storage until
+  commit() is called.  SQLAlchemy encourages applications
+  to create a consistent means of delineating
+  the start and end of a series of operations.
+* Never render a literal value in a SQL statement.
+  Bound parameters are used to the greatest degree
+  possible, allowing query optimizers to cache
+  query plans effectively and making SQL injection
+  attacks a non-issue.
+
+Documentation
+-------------
+
+Latest documentation is at:
+
+https://www.sqlalchemy.org/docs/
+
+Installation / Requirements
+---------------------------
+
+Full documentation for installation is at
+`Installation <https://www.sqlalchemy.org/docs/intro.html#installation>`_.
+
+Getting Help / Development / Bug reporting
+------------------------------------------
+
+Please refer to the `SQLAlchemy Community Guide <https://www.sqlalchemy.org/support.html>`_.
+
+Code of Conduct
+---------------
+
+Above all, SQLAlchemy places great emphasis on polite, thoughtful, and
+constructive communication between users and developers.
+Please see our current Code of Conduct at
+`Code of Conduct <https://www.sqlalchemy.org/codeofconduct.html>`_.
+
+License
+-------
+
+SQLAlchemy is distributed under the `MIT license
+<https://www.opensource.org/licenses/mit-license.php>`_.
+
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/RECORD b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/RECORD
new file mode 100644
index 0000000..495bfab
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/RECORD
@@ -0,0 +1,532 @@
+sqlalchemy-2.0.48.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+sqlalchemy-2.0.48.dist-info/METADATA,sha256=nBJCWxsX7QVYe9cGsQ4hR91MPdghSODauUC-kaPE4Z4,9547
+sqlalchemy-2.0.48.dist-info/RECORD,,
+sqlalchemy-2.0.48.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+sqlalchemy-2.0.48.dist-info/WHEEL,sha256=ND-iKo1q8cWcsXAKXBKvQvxAFH_GQvThPpjreAAS6vI,190
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/REQUESTED b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/REQUESTED
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/WHEEL b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/WHEEL
new file mode 100644
index 0000000..e6d9007
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/WHEEL
@@ -0,0 +1,7 @@
+Wheel-Version: 1.0
+Generator: setuptools (82.0.0)
+Root-Is-Purelib: false
+Tag: cp312-cp312-manylinux_2_17_x86_64
+Tag: cp312-cp312-manylinux2014_x86_64
+Tag: cp312-cp312-manylinux_2_28_x86_64
+
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..903d674
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/licenses/LICENSE
@@ -0,0 +1,19 @@
+Copyright 2005-2026 SQLAlchemy authors and contributors <see AUTHORS file>.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/top_level.txt b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/top_level.txt
new file mode 100644
index 0000000..39fb2be
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy-2.0.48.dist-info/top_level.txt
@@ -0,0 +1 @@
+sqlalchemy
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/__init__.py
new file mode 100644
index 0000000..2006f57
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/__init__.py
@@ -0,0 +1,283 @@
+# __init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+
+from . import util as _util
+from .engine import AdaptedConnection as AdaptedConnection
+from .engine import BaseRow as BaseRow
+from .engine import BindTyping as BindTyping
+from .engine import ChunkedIteratorResult as ChunkedIteratorResult
+from .engine import Compiled as Compiled
+from .engine import Connection as Connection
+from .engine import create_engine as create_engine
+from .engine import create_mock_engine as create_mock_engine
+from .engine import create_pool_from_url as create_pool_from_url
+from .engine import CreateEnginePlugin as CreateEnginePlugin
+from .engine import CursorResult as CursorResult
+from .engine import Dialect as Dialect
+from .engine import Engine as Engine
+from .engine import engine_from_config as engine_from_config
+from .engine import ExceptionContext as ExceptionContext
+from .engine import ExecutionContext as ExecutionContext
+from .engine import FrozenResult as FrozenResult
+from .engine import Inspector as Inspector
+from .engine import IteratorResult as IteratorResult
+from .engine import make_url as make_url
+from .engine import MappingResult as MappingResult
+from .engine import MergedResult as MergedResult
+from .engine import NestedTransaction as NestedTransaction
+from .engine import Result as Result
+from .engine import result_tuple as result_tuple
+from .engine import ResultProxy as ResultProxy
+from .engine import RootTransaction as RootTransaction
+from .engine import Row as Row
+from .engine import RowMapping as RowMapping
+from .engine import ScalarResult as ScalarResult
+from .engine import Transaction as Transaction
+from .engine import TwoPhaseTransaction as TwoPhaseTransaction
+from .engine import TypeCompiler as TypeCompiler
+from .engine import URL as URL
+from .inspection import inspect as inspect
+from .pool import AssertionPool as AssertionPool
+from .pool import AsyncAdaptedQueuePool as AsyncAdaptedQueuePool
+from .pool import (
+    FallbackAsyncAdaptedQueuePool as FallbackAsyncAdaptedQueuePool,
+)
+from .pool import NullPool as NullPool
+from .pool import Pool as Pool
+from .pool import PoolProxiedConnection as PoolProxiedConnection
+from .pool import PoolResetState as PoolResetState
+from .pool import QueuePool as QueuePool
+from .pool import SingletonThreadPool as SingletonThreadPool
+from .pool import StaticPool as StaticPool
+from .schema import BaseDDLElement as BaseDDLElement
+from .schema import BLANK_SCHEMA as BLANK_SCHEMA
+from .schema import CheckConstraint as CheckConstraint
+from .schema import Column as Column
+from .schema import ColumnDefault as ColumnDefault
+from .schema import Computed as Computed
+from .schema import Constraint as Constraint
+from .schema import DDL as DDL
+from .schema import DDLElement as DDLElement
+from .schema import DefaultClause as DefaultClause
+from .schema import ExecutableDDLElement as ExecutableDDLElement
+from .schema import FetchedValue as FetchedValue
+from .schema import ForeignKey as ForeignKey
+from .schema import ForeignKeyConstraint as ForeignKeyConstraint
+from .schema import Identity as Identity
+from .schema import Index as Index
+from .schema import insert_sentinel as insert_sentinel
+from .schema import MetaData as MetaData
+from .schema import PrimaryKeyConstraint as PrimaryKeyConstraint
+from .schema import Sequence as Sequence
+from .schema import Table as Table
+from .schema import UniqueConstraint as UniqueConstraint
+from .sql import ColumnExpressionArgument as ColumnExpressionArgument
+from .sql import NotNullable as NotNullable
+from .sql import Nullable as Nullable
+from .sql import SelectLabelStyle as SelectLabelStyle
+from .sql.expression import Alias as Alias
+from .sql.expression import alias as alias
+from .sql.expression import AliasedReturnsRows as AliasedReturnsRows
+from .sql.expression import all_ as all_
+from .sql.expression import and_ as and_
+from .sql.expression import any_ as any_
+from .sql.expression import asc as asc
+from .sql.expression import between as between
+from .sql.expression import BinaryExpression as BinaryExpression
+from .sql.expression import bindparam as bindparam
+from .sql.expression import BindParameter as BindParameter
+from .sql.expression import bitwise_not as bitwise_not
+from .sql.expression import BooleanClauseList as BooleanClauseList
+from .sql.expression import CacheKey as CacheKey
+from .sql.expression import Case as Case
+from .sql.expression import case as case
+from .sql.expression import Cast as Cast
+from .sql.expression import cast as cast
+from .sql.expression import ClauseElement as ClauseElement
+from .sql.expression import ClauseList as ClauseList
+from .sql.expression import collate as collate
+from .sql.expression import CollectionAggregate as CollectionAggregate
+from .sql.expression import column as column
+from .sql.expression import ColumnClause as ColumnClause
+from .sql.expression import ColumnCollection as ColumnCollection
+from .sql.expression import ColumnElement as ColumnElement
+from .sql.expression import ColumnOperators as ColumnOperators
+from .sql.expression import CompoundSelect as CompoundSelect
+from .sql.expression import CTE as CTE
+from .sql.expression import cte as cte
+from .sql.expression import custom_op as custom_op
+from .sql.expression import Delete as Delete
+from .sql.expression import delete as delete
+from .sql.expression import desc as desc
+from .sql.expression import distinct as distinct
+from .sql.expression import except_ as except_
+from .sql.expression import except_all as except_all
+from .sql.expression import Executable as Executable
+from .sql.expression import Exists as Exists
+from .sql.expression import exists as exists
+from .sql.expression import Extract as Extract
+from .sql.expression import extract as extract
+from .sql.expression import false as false
+from .sql.expression import False_ as False_
+from .sql.expression import FromClause as FromClause
+from .sql.expression import FromGrouping as FromGrouping
+from .sql.expression import func as func
+from .sql.expression import funcfilter as funcfilter
+from .sql.expression import Function as Function
+from .sql.expression import FunctionElement as FunctionElement
+from .sql.expression import FunctionFilter as FunctionFilter
+from .sql.expression import GenerativeSelect as GenerativeSelect
+from .sql.expression import Grouping as Grouping
+from .sql.expression import HasCTE as HasCTE
+from .sql.expression import HasPrefixes as HasPrefixes
+from .sql.expression import HasSuffixes as HasSuffixes
+from .sql.expression import Insert as Insert
+from .sql.expression import insert as insert
+from .sql.expression import intersect as intersect
+from .sql.expression import intersect_all as intersect_all
+from .sql.expression import Join as Join
+from .sql.expression import join as join
+from .sql.expression import Label as Label
+from .sql.expression import label as label
+from .sql.expression import LABEL_STYLE_DEFAULT as LABEL_STYLE_DEFAULT
+from .sql.expression import (
+    LABEL_STYLE_DISAMBIGUATE_ONLY as LABEL_STYLE_DISAMBIGUATE_ONLY,
+)
+from .sql.expression import LABEL_STYLE_NONE as LABEL_STYLE_NONE
+from .sql.expression import (
+    LABEL_STYLE_TABLENAME_PLUS_COL as LABEL_STYLE_TABLENAME_PLUS_COL,
+)
+from .sql.expression import lambda_stmt as lambda_stmt
+from .sql.expression import LambdaElement as LambdaElement
+from .sql.expression import Lateral as Lateral
+from .sql.expression import lateral as lateral
+from .sql.expression import literal as literal
+from .sql.expression import literal_column as literal_column
+from .sql.expression import modifier as modifier
+from .sql.expression import not_ as not_
+from .sql.expression import Null as Null
+from .sql.expression import null as null
+from .sql.expression import nulls_first as nulls_first
+from .sql.expression import nulls_last as nulls_last
+from .sql.expression import nullsfirst as nullsfirst
+from .sql.expression import nullslast as nullslast
+from .sql.expression import Operators as Operators
+from .sql.expression import or_ as or_
+from .sql.expression import outerjoin as outerjoin
+from .sql.expression import outparam as outparam
+from .sql.expression import Over as Over
+from .sql.expression import over as over
+from .sql.expression import quoted_name as quoted_name
+from .sql.expression import ReleaseSavepointClause as ReleaseSavepointClause
+from .sql.expression import ReturnsRows as ReturnsRows
+from .sql.expression import (
+    RollbackToSavepointClause as RollbackToSavepointClause,
+)
+from .sql.expression import SavepointClause as SavepointClause
+from .sql.expression import ScalarSelect as ScalarSelect
+from .sql.expression import Select as Select
+from .sql.expression import select as select
+from .sql.expression import Selectable as Selectable
+from .sql.expression import SelectBase as SelectBase
+from .sql.expression import SQLColumnExpression as SQLColumnExpression
+from .sql.expression import StatementLambdaElement as StatementLambdaElement
+from .sql.expression import Subquery as Subquery
+from .sql.expression import table as table
+from .sql.expression import TableClause as TableClause
+from .sql.expression import TableSample as TableSample
+from .sql.expression import tablesample as tablesample
+from .sql.expression import TableValuedAlias as TableValuedAlias
+from .sql.expression import text as text
+from .sql.expression import TextAsFrom as TextAsFrom
+from .sql.expression import TextClause as TextClause
+from .sql.expression import TextualSelect as TextualSelect
+from .sql.expression import true as true
+from .sql.expression import True_ as True_
+from .sql.expression import try_cast as try_cast
+from .sql.expression import TryCast as TryCast
+from .sql.expression import Tuple as Tuple
+from .sql.expression import tuple_ as tuple_
+from .sql.expression import type_coerce as type_coerce
+from .sql.expression import TypeClause as TypeClause
+from .sql.expression import TypeCoerce as TypeCoerce
+from .sql.expression import UnaryExpression as UnaryExpression
+from .sql.expression import union as union
+from .sql.expression import union_all as union_all
+from .sql.expression import Update as Update
+from .sql.expression import update as update
+from .sql.expression import UpdateBase as UpdateBase
+from .sql.expression import Values as Values
+from .sql.expression import values as values
+from .sql.expression import ValuesBase as ValuesBase
+from .sql.expression import Visitable as Visitable
+from .sql.expression import within_group as within_group
+from .sql.expression import WithinGroup as WithinGroup
+from .types import ARRAY as ARRAY
+from .types import BIGINT as BIGINT
+from .types import BigInteger as BigInteger
+from .types import BINARY as BINARY
+from .types import BLOB as BLOB
+from .types import BOOLEAN as BOOLEAN
+from .types import Boolean as Boolean
+from .types import CHAR as CHAR
+from .types import CLOB as CLOB
+from .types import DATE as DATE
+from .types import Date as Date
+from .types import DATETIME as DATETIME
+from .types import DateTime as DateTime
+from .types import DECIMAL as DECIMAL
+from .types import DOUBLE as DOUBLE
+from .types import Double as Double
+from .types import DOUBLE_PRECISION as DOUBLE_PRECISION
+from .types import Enum as Enum
+from .types import FLOAT as FLOAT
+from .types import Float as Float
+from .types import INT as INT
+from .types import INTEGER as INTEGER
+from .types import Integer as Integer
+from .types import Interval as Interval
+from .types import JSON as JSON
+from .types import LargeBinary as LargeBinary
+from .types import NCHAR as NCHAR
+from .types import NUMERIC as NUMERIC
+from .types import Numeric as Numeric
+from .types import NVARCHAR as NVARCHAR
+from .types import PickleType as PickleType
+from .types import REAL as REAL
+from .types import SMALLINT as SMALLINT
+from .types import SmallInteger as SmallInteger
+from .types import String as String
+from .types import TEXT as TEXT
+from .types import Text as Text
+from .types import TIME as TIME
+from .types import Time as Time
+from .types import TIMESTAMP as TIMESTAMP
+from .types import TupleType as TupleType
+from .types import TypeDecorator as TypeDecorator
+from .types import Unicode as Unicode
+from .types import UnicodeText as UnicodeText
+from .types import UUID as UUID
+from .types import Uuid as Uuid
+from .types import VARBINARY as VARBINARY
+from .types import VARCHAR as VARCHAR
+
+__version__ = "2.0.48"
+
+
+def __go(lcls: Any) -> None:
+    _util.preloaded.import_prefix("sqlalchemy")
+
+    from . import exc
+
+    exc._version_token = "".join(__version__.split(".")[0:2])
+
+
+__go(locals())
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index 0000000..eea1b29
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/connectors/__init__.py
@@ -0,0 +1,18 @@
+# connectors/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+from ..engine.interfaces import Dialect
+
+
+class Connector(Dialect):
+    """Base class for dialect mixins, for DBAPIs that work
+    across entirely different database backends.
+
+    Currently the only such mixin is pyodbc.
+
+    """
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/connectors/aioodbc.py b/venv/lib/python3.12/site-packages/sqlalchemy/connectors/aioodbc.py
new file mode 100644
index 0000000..5df698f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/connectors/aioodbc.py
@@ -0,0 +1,184 @@
+# connectors/aioodbc.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from .asyncio import AsyncAdapt_dbapi_connection
+from .asyncio import AsyncAdapt_dbapi_cursor
+from .asyncio import AsyncAdapt_dbapi_ss_cursor
+from .asyncio import AsyncAdaptFallback_dbapi_connection
+from .pyodbc import PyODBCConnector
+from .. import pool
+from .. import util
+from ..util.concurrency import await_fallback
+from ..util.concurrency import await_only
+
+
+if TYPE_CHECKING:
+    from ..engine.interfaces import ConnectArgsType
+    from ..engine.url import URL
+
+
+class AsyncAdapt_aioodbc_cursor(AsyncAdapt_dbapi_cursor):
+    __slots__ = ()
+
+    def setinputsizes(self, *inputsizes):
+        # see https://github.com/aio-libs/aioodbc/issues/451
+        return self._cursor._impl.setinputsizes(*inputsizes)
+
+        # how it's supposed to work
+        # return self.await_(self._cursor.setinputsizes(*inputsizes))
+
+
+class AsyncAdapt_aioodbc_ss_cursor(
+    AsyncAdapt_aioodbc_cursor, AsyncAdapt_dbapi_ss_cursor
+):
+    __slots__ = ()
+
+
+class AsyncAdapt_aioodbc_connection(AsyncAdapt_dbapi_connection):
+    _cursor_cls = AsyncAdapt_aioodbc_cursor
+    _ss_cursor_cls = AsyncAdapt_aioodbc_ss_cursor
+    __slots__ = ()
+
+    @property
+    def autocommit(self):
+        return self._connection.autocommit
+
+    @autocommit.setter
+    def autocommit(self, value):
+        # https://github.com/aio-libs/aioodbc/issues/448
+        # self._connection.autocommit = value
+
+        self._connection._conn.autocommit = value
+
+    def ping(self, reconnect):
+        return self.await_(self._connection.ping(reconnect))
+
+    def add_output_converter(self, *arg, **kw):
+        self._connection.add_output_converter(*arg, **kw)
+
+    def character_set_name(self):
+        return self._connection.character_set_name()
+
+    def cursor(self, server_side=False):
+        # aioodbc sets connection=None when closed and just fails with
+        # AttributeError here.  Here we use the same ProgrammingError +
+        # message that pyodbc uses, so it triggers is_disconnect() as well.
+        if self._connection.closed:
+            raise self.dbapi.ProgrammingError(
+                "Attempt to use a closed connection."
+            )
+        return super().cursor(server_side=server_side)
+
+    def rollback(self):
+        # aioodbc sets connection=None when closed and just fails with
+        # AttributeError here.  should be a no-op
+        if not self._connection.closed:
+            super().rollback()
+
+    def commit(self):
+        # aioodbc sets connection=None when closed and just fails with
+        # AttributeError here.  should be a no-op
+        if not self._connection.closed:
+            super().commit()
+
+    def close(self):
+        # aioodbc sets connection=None when closed and just fails with
+        # AttributeError here.  should be a no-op
+        if not self._connection.closed:
+            super().close()
+
+
+class AsyncAdaptFallback_aioodbc_connection(
+    AsyncAdaptFallback_dbapi_connection, AsyncAdapt_aioodbc_connection
+):
+    __slots__ = ()
+
+
+class AsyncAdapt_aioodbc_dbapi:
+    def __init__(self, aioodbc, pyodbc):
+        self.aioodbc = aioodbc
+        self.pyodbc = pyodbc
+        self.paramstyle = pyodbc.paramstyle
+        self._init_dbapi_attributes()
+        self.Cursor = AsyncAdapt_dbapi_cursor
+        self.version = pyodbc.version
+
+    def _init_dbapi_attributes(self):
+        for name in (
+            "Warning",
+            "Error",
+            "InterfaceError",
+            "DataError",
+            "DatabaseError",
+            "OperationalError",
+            "InterfaceError",
+            "IntegrityError",
+            "ProgrammingError",
+            "InternalError",
+            "NotSupportedError",
+            "NUMBER",
+            "STRING",
+            "DATETIME",
+            "BINARY",
+            "Binary",
+            "BinaryNull",
+            "SQL_VARCHAR",
+            "SQL_WVARCHAR",
+        ):
+            setattr(self, name, getattr(self.pyodbc, name))
+
+    def connect(self, *arg, **kw):
+        async_fallback = kw.pop("async_fallback", False)
+        creator_fn = kw.pop("async_creator_fn", self.aioodbc.connect)
+
+        if util.asbool(async_fallback):
+            return AsyncAdaptFallback_aioodbc_connection(
+                self,
+                await_fallback(creator_fn(*arg, **kw)),
+            )
+        else:
+            return AsyncAdapt_aioodbc_connection(
+                self,
+                await_only(creator_fn(*arg, **kw)),
+            )
+
+
+class aiodbcConnector(PyODBCConnector):
+    is_async = True
+    supports_statement_cache = True
+
+    supports_server_side_cursors = True
+
+    @classmethod
+    def import_dbapi(cls):
+        return AsyncAdapt_aioodbc_dbapi(
+            __import__("aioodbc"), __import__("pyodbc")
+        )
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        arg, kw = super().create_connect_args(url)
+        if arg and arg[0]:
+            kw["dsn"] = arg[0]
+
+        return (), kw
+
+    @classmethod
+    def get_pool_class(cls, url):
+        async_fallback = url.query.get("async_fallback", False)
+
+        if util.asbool(async_fallback):
+            return pool.FallbackAsyncAdaptedQueuePool
+        else:
+            return pool.AsyncAdaptedQueuePool
+
+    def get_driver_connection(self, connection):
+        return connection._connection
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/connectors/asyncio.py b/venv/lib/python3.12/site-packages/sqlalchemy/connectors/asyncio.py
new file mode 100644
index 0000000..310d0a9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/connectors/asyncio.py
@@ -0,0 +1,429 @@
+# connectors/asyncio.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""generic asyncio-adapted versions of DBAPI connection and cursor"""
+
+from __future__ import annotations
+
+import asyncio
+import collections
+import sys
+from typing import Any
+from typing import AsyncIterator
+from typing import Deque
+from typing import Iterator
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+
+from ..engine import AdaptedConnection
+from ..util import EMPTY_DICT
+from ..util.concurrency import await_fallback
+from ..util.concurrency import await_only
+from ..util.concurrency import in_greenlet
+from ..util.typing import Protocol
+
+if TYPE_CHECKING:
+    from ..engine.interfaces import _DBAPICursorDescription
+    from ..engine.interfaces import _DBAPIMultiExecuteParams
+    from ..engine.interfaces import _DBAPISingleExecuteParams
+    from ..engine.interfaces import DBAPIModule
+    from ..util.typing import Self
+
+
+class AsyncIODBAPIConnection(Protocol):
+    """protocol representing an async adapted version of a
+    :pep:`249` database connection.
+
+
+    """
+
+    # note that async DBAPIs dont agree if close() should be awaitable,
+    # so it is omitted here and picked up by the __getattr__ hook below
+
+    async def commit(self) -> None: ...
+
+    def cursor(self, *args: Any, **kwargs: Any) -> AsyncIODBAPICursor: ...
+
+    async def rollback(self) -> None: ...
+
+    def __getattr__(self, key: str) -> Any: ...
+
+    def __setattr__(self, key: str, value: Any) -> None: ...
+
+
+class AsyncIODBAPICursor(Protocol):
+    """protocol representing an async adapted version
+    of a :pep:`249` database cursor.
+
+
+    """
+
+    def __aenter__(self) -> Any: ...
+
+    @property
+    def description(
+        self,
+    ) -> _DBAPICursorDescription:
+        """The description attribute of the Cursor."""
+        ...
+
+    @property
+    def rowcount(self) -> int: ...
+
+    arraysize: int
+
+    lastrowid: int
+
+    async def close(self) -> None: ...
+
+    async def execute(
+        self,
+        operation: Any,
+        parameters: Optional[_DBAPISingleExecuteParams] = None,
+    ) -> Any: ...
+
+    async def executemany(
+        self,
+        operation: Any,
+        parameters: _DBAPIMultiExecuteParams,
+    ) -> Any: ...
+
+    async def fetchone(self) -> Optional[Any]: ...
+
+    async def fetchmany(self, size: Optional[int] = ...) -> Sequence[Any]: ...
+
+    async def fetchall(self) -> Sequence[Any]: ...
+
+    async def setinputsizes(self, sizes: Sequence[Any]) -> None: ...
+
+    def setoutputsize(self, size: Any, column: Any) -> None: ...
+
+    async def callproc(
+        self, procname: str, parameters: Sequence[Any] = ...
+    ) -> Any: ...
+
+    async def nextset(self) -> Optional[bool]: ...
+
+    def __aiter__(self) -> AsyncIterator[Any]: ...
+
+
+class AsyncAdapt_dbapi_module:
+    if TYPE_CHECKING:
+        Error = DBAPIModule.Error
+        OperationalError = DBAPIModule.OperationalError
+        InterfaceError = DBAPIModule.InterfaceError
+        IntegrityError = DBAPIModule.IntegrityError
+
+        def __getattr__(self, key: str) -> Any: ...
+
+
+class AsyncAdapt_dbapi_cursor:
+    server_side = False
+    __slots__ = (
+        "_adapt_connection",
+        "_connection",
+        "await_",
+        "_cursor",
+        "_rows",
+        "_soft_closed_memoized",
+    )
+
+    _awaitable_cursor_close: bool = True
+
+    _cursor: AsyncIODBAPICursor
+    _adapt_connection: AsyncAdapt_dbapi_connection
+    _connection: AsyncIODBAPIConnection
+    _rows: Deque[Any]
+
+    def __init__(self, adapt_connection: AsyncAdapt_dbapi_connection):
+        self._adapt_connection = adapt_connection
+        self._connection = adapt_connection._connection
+
+        self.await_ = adapt_connection.await_
+
+        cursor = self._make_new_cursor(self._connection)
+        self._cursor = self._aenter_cursor(cursor)
+        self._soft_closed_memoized = EMPTY_DICT
+        if not self.server_side:
+            self._rows = collections.deque()
+
+    def _aenter_cursor(self, cursor: AsyncIODBAPICursor) -> AsyncIODBAPICursor:
+        return self.await_(cursor.__aenter__())  # type: ignore[no-any-return]
+
+    def _make_new_cursor(
+        self, connection: AsyncIODBAPIConnection
+    ) -> AsyncIODBAPICursor:
+        return connection.cursor()
+
+    @property
+    def description(self) -> Optional[_DBAPICursorDescription]:
+        if "description" in self._soft_closed_memoized:
+            return self._soft_closed_memoized["description"]  # type: ignore[no-any-return]  # noqa: E501
+        return self._cursor.description
+
+    @property
+    def rowcount(self) -> int:
+        return self._cursor.rowcount
+
+    @property
+    def arraysize(self) -> int:
+        return self._cursor.arraysize
+
+    @arraysize.setter
+    def arraysize(self, value: int) -> None:
+        self._cursor.arraysize = value
+
+    @property
+    def lastrowid(self) -> int:
+        return self._cursor.lastrowid
+
+    async def _async_soft_close(self) -> None:
+        """close the cursor but keep the results pending, and memoize the
+        description.
+
+        .. versionadded:: 2.0.44
+
+        """
+
+        if not self._awaitable_cursor_close or self.server_side:
+            return
+
+        self._soft_closed_memoized = self._soft_closed_memoized.union(
+            {
+                "description": self._cursor.description,
+            }
+        )
+        await self._cursor.close()
+
+    def close(self) -> None:
+        self._rows.clear()
+
+        # updated as of 2.0.44
+        # try to "close" the cursor based on what we know about the driver
+        # and if we are able to.  otherwise, hope that the asyncio
+        # extension called _async_soft_close() if the cursor is going into
+        # a sync context
+        if self._cursor is None or bool(self._soft_closed_memoized):
+            return
+
+        if not self._awaitable_cursor_close:
+            self._cursor.close()  # type: ignore[unused-coroutine]
+        elif in_greenlet():
+            self.await_(self._cursor.close())
+
+    def execute(
+        self,
+        operation: Any,
+        parameters: Optional[_DBAPISingleExecuteParams] = None,
+    ) -> Any:
+        try:
+            return self.await_(self._execute_async(operation, parameters))
+        except Exception as error:
+            self._adapt_connection._handle_exception(error)
+
+    def executemany(
+        self,
+        operation: Any,
+        seq_of_parameters: _DBAPIMultiExecuteParams,
+    ) -> Any:
+        try:
+            return self.await_(
+                self._executemany_async(operation, seq_of_parameters)
+            )
+        except Exception as error:
+            self._adapt_connection._handle_exception(error)
+
+    async def _execute_async(
+        self, operation: Any, parameters: Optional[_DBAPISingleExecuteParams]
+    ) -> Any:
+        async with self._adapt_connection._execute_mutex:
+            if parameters is None:
+                result = await self._cursor.execute(operation)
+            else:
+                result = await self._cursor.execute(operation, parameters)
+
+            if self._cursor.description and not self.server_side:
+                self._rows = collections.deque(await self._cursor.fetchall())
+            return result
+
+    async def _executemany_async(
+        self,
+        operation: Any,
+        seq_of_parameters: _DBAPIMultiExecuteParams,
+    ) -> Any:
+        async with self._adapt_connection._execute_mutex:
+            return await self._cursor.executemany(operation, seq_of_parameters)
+
+    def nextset(self) -> None:
+        self.await_(self._cursor.nextset())
+        if self._cursor.description and not self.server_side:
+            self._rows = collections.deque(
+                self.await_(self._cursor.fetchall())
+            )
+
+    def setinputsizes(self, *inputsizes: Any) -> None:
+        # NOTE: this is overridden in aioodbc due to
+        # see https://github.com/aio-libs/aioodbc/issues/451
+        # right now
+
+        return self.await_(self._cursor.setinputsizes(*inputsizes))
+
+    def __enter__(self) -> Self:
+        return self
+
+    def __exit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        self.close()
+
+    def __iter__(self) -> Iterator[Any]:
+        while self._rows:
+            yield self._rows.popleft()
+
+    def fetchone(self) -> Optional[Any]:
+        if self._rows:
+            return self._rows.popleft()
+        else:
+            return None
+
+    def fetchmany(self, size: Optional[int] = None) -> Sequence[Any]:
+        if size is None:
+            size = self.arraysize
+        rr = self._rows
+        return [rr.popleft() for _ in range(min(size, len(rr)))]
+
+    def fetchall(self) -> Sequence[Any]:
+        retval = list(self._rows)
+        self._rows.clear()
+        return retval
+
+
+class AsyncAdapt_dbapi_ss_cursor(AsyncAdapt_dbapi_cursor):
+    __slots__ = ()
+    server_side = True
+
+    def close(self) -> None:
+        if self._cursor is not None:
+            self.await_(self._cursor.close())
+            self._cursor = None  # type: ignore
+
+    def fetchone(self) -> Optional[Any]:
+        return self.await_(self._cursor.fetchone())
+
+    def fetchmany(self, size: Optional[int] = None) -> Any:
+        return self.await_(self._cursor.fetchmany(size=size))
+
+    def fetchall(self) -> Sequence[Any]:
+        return self.await_(self._cursor.fetchall())
+
+    def __iter__(self) -> Iterator[Any]:
+        iterator = self._cursor.__aiter__()
+        while True:
+            try:
+                yield self.await_(iterator.__anext__())
+            except StopAsyncIteration:
+                break
+
+
+class AsyncAdapt_dbapi_connection(AdaptedConnection):
+    _cursor_cls = AsyncAdapt_dbapi_cursor
+    _ss_cursor_cls = AsyncAdapt_dbapi_ss_cursor
+
+    await_ = staticmethod(await_only)
+
+    __slots__ = ("dbapi", "_execute_mutex")
+
+    _connection: AsyncIODBAPIConnection
+
+    def __init__(self, dbapi: Any, connection: AsyncIODBAPIConnection):
+        self.dbapi = dbapi
+        self._connection = connection
+        self._execute_mutex = asyncio.Lock()
+
+    def cursor(self, server_side: bool = False) -> AsyncAdapt_dbapi_cursor:
+        if server_side:
+            return self._ss_cursor_cls(self)
+        else:
+            return self._cursor_cls(self)
+
+    def execute(
+        self,
+        operation: Any,
+        parameters: Optional[_DBAPISingleExecuteParams] = None,
+    ) -> Any:
+        """lots of DBAPIs seem to provide this, so include it"""
+        cursor = self.cursor()
+        cursor.execute(operation, parameters)
+        return cursor
+
+    def _handle_exception(self, error: Exception) -> NoReturn:
+        exc_info = sys.exc_info()
+
+        raise error.with_traceback(exc_info[2])
+
+    def rollback(self) -> None:
+        try:
+            self.await_(self._connection.rollback())
+        except Exception as error:
+            self._handle_exception(error)
+
+    def commit(self) -> None:
+        try:
+            self.await_(self._connection.commit())
+        except Exception as error:
+            self._handle_exception(error)
+
+    def close(self) -> None:
+        self.await_(self._connection.close())
+
+
+class AsyncAdaptFallback_dbapi_connection(AsyncAdapt_dbapi_connection):
+    __slots__ = ()
+
+    await_ = staticmethod(await_fallback)
+
+
+class AsyncAdapt_terminate:
+    """Mixin for a AsyncAdapt_dbapi_connection to add terminate support."""
+
+    __slots__ = ()
+
+    def terminate(self) -> None:
+        if in_greenlet():
+            # in a greenlet; this is the connection was invalidated case.
+            try:
+                # try to gracefully close; see #10717
+                self.await_(asyncio.shield(self._terminate_graceful_close()))  # type: ignore[attr-defined] # noqa: E501
+            except self._terminate_handled_exceptions() as e:
+                # in the case where we are recycling an old connection
+                # that may have already been disconnected, close() will
+                # fail.  In this case, terminate
+                # the connection without any further waiting.
+                # see issue #8419
+                self._terminate_force_close()
+                if isinstance(e, asyncio.CancelledError):
+                    # re-raise CancelledError if we were cancelled
+                    raise
+        else:
+            # not in a greenlet; this is the gc cleanup case
+            self._terminate_force_close()
+
+    def _terminate_handled_exceptions(self) -> Tuple[Type[BaseException], ...]:
+        """Returns the exceptions that should be handled when
+        calling _graceful_close.
+        """
+        return (asyncio.TimeoutError, asyncio.CancelledError, OSError)
+
+    async def _terminate_graceful_close(self) -> None:
+        """Try to close connection gracefully"""
+        raise NotImplementedError
+
+    def _terminate_force_close(self) -> None:
+        """Terminate the connection"""
+        raise NotImplementedError
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/connectors/pyodbc.py b/venv/lib/python3.12/site-packages/sqlalchemy/connectors/pyodbc.py
new file mode 100644
index 0000000..ac327b8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/connectors/pyodbc.py
@@ -0,0 +1,250 @@
+# connectors/pyodbc.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import re
+import typing
+from typing import Any
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import Union
+from urllib.parse import unquote_plus
+
+from . import Connector
+from .. import ExecutionContext
+from .. import pool
+from .. import util
+from ..engine import ConnectArgsType
+from ..engine import Connection
+from ..engine import interfaces
+from ..engine import URL
+from ..sql.type_api import TypeEngine
+
+if typing.TYPE_CHECKING:
+    from ..engine.interfaces import DBAPIModule
+    from ..engine.interfaces import IsolationLevel
+
+
+class PyODBCConnector(Connector):
+    driver = "pyodbc"
+
+    # this is no longer False for pyodbc in general
+    supports_sane_rowcount_returning = True
+    supports_sane_multi_rowcount = False
+
+    supports_native_decimal = True
+    default_paramstyle = "named"
+
+    fast_executemany = False
+
+    # for non-DSN connections, this *may* be used to
+    # hold the desired driver name
+    pyodbc_driver_name: Optional[str] = None
+
+    def __init__(self, use_setinputsizes: bool = False, **kw: Any):
+        super().__init__(**kw)
+        if use_setinputsizes:
+            self.bind_typing = interfaces.BindTyping.SETINPUTSIZES
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        return __import__("pyodbc")
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        opts = url.translate_connect_args(username="user")
+        opts.update(url.query)
+
+        keys = opts
+
+        query = url.query
+
+        connect_args: Dict[str, Any] = {}
+        connectors: List[str]
+
+        for param in ("ansi", "unicode_results", "autocommit"):
+            if param in keys:
+                connect_args[param] = util.asbool(keys.pop(param))
+
+        if "odbc_connect" in keys:
+            connectors = [unquote_plus(keys.pop("odbc_connect"))]
+        else:
+
+            def check_quote(token: str) -> str:
+                if ";" in str(token) or str(token).startswith("{"):
+                    token = "{%s}" % token.replace("}", "}}")
+                return token
+
+            keys = {k: check_quote(v) for k, v in keys.items()}
+
+            dsn_connection = "dsn" in keys or (
+                "host" in keys and "database" not in keys
+            )
+            if dsn_connection:
+                connectors = [
+                    "dsn=%s" % (keys.pop("host", "") or keys.pop("dsn", ""))
+                ]
+            else:
+                port = ""
+                if "port" in keys and "port" not in query:
+                    port = ",%d" % int(keys.pop("port"))
+
+                connectors = []
+                driver = keys.pop("driver", self.pyodbc_driver_name)
+                if driver is None and keys:
+                    # note if keys is empty, this is a totally blank URL
+                    util.warn(
+                        "No driver name specified; "
+                        "this is expected by PyODBC when using "
+                        "DSN-less connections"
+                    )
+                else:
+                    connectors.append("DRIVER={%s}" % driver)
+
+                connectors.extend(
+                    [
+                        "Server=%s%s" % (keys.pop("host", ""), port),
+                        "Database=%s" % keys.pop("database", ""),
+                    ]
+                )
+
+            user = keys.pop("user", None)
+            if user:
+                connectors.append("UID=%s" % user)
+                pwd = keys.pop("password", "")
+                if pwd:
+                    connectors.append("PWD=%s" % pwd)
+            else:
+                authentication = keys.pop("authentication", None)
+                if authentication:
+                    connectors.append("Authentication=%s" % authentication)
+                else:
+                    connectors.append("Trusted_Connection=Yes")
+
+            # if set to 'Yes', the ODBC layer will try to automagically
+            # convert textual data from your database encoding to your
+            # client encoding.  This should obviously be set to 'No' if
+            # you query a cp1253 encoded database from a latin1 client...
+            if "odbc_autotranslate" in keys:
+                connectors.append(
+                    "AutoTranslate=%s" % keys.pop("odbc_autotranslate")
+                )
+
+            connectors.extend(["%s=%s" % (k, v) for k, v in keys.items()])
+
+        return ((";".join(connectors),), connect_args)
+
+    def is_disconnect(
+        self,
+        e: Exception,
+        connection: Optional[
+            Union[pool.PoolProxiedConnection, interfaces.DBAPIConnection]
+        ],
+        cursor: Optional[interfaces.DBAPICursor],
+    ) -> bool:
+        if isinstance(e, self.loaded_dbapi.ProgrammingError):
+            return "The cursor's connection has been closed." in str(
+                e
+            ) or "Attempt to use a closed connection." in str(e)
+        else:
+            return False
+
+    def _dbapi_version(self) -> interfaces.VersionInfoType:
+        if not self.dbapi:
+            return ()
+        return self._parse_dbapi_version(self.dbapi.version)
+
+    def _parse_dbapi_version(self, vers: str) -> interfaces.VersionInfoType:
+        m = re.match(r"(?:py.*-)?([\d\.]+)(?:-(\w+))?", vers)
+        if not m:
+            return ()
+        vers_tuple: interfaces.VersionInfoType = tuple(
+            [int(x) for x in m.group(1).split(".")]
+        )
+        if m.group(2):
+            vers_tuple += (m.group(2),)
+        return vers_tuple
+
+    def _get_server_version_info(
+        self, connection: Connection
+    ) -> interfaces.VersionInfoType:
+        # NOTE: this function is not reliable, particularly when
+        # freetds is in use.   Implement database-specific server version
+        # queries.
+        dbapi_con = connection.connection.dbapi_connection
+        version: Tuple[Union[int, str], ...] = ()
+        r = re.compile(r"[.\-]")
+        for n in r.split(dbapi_con.getinfo(self.dbapi.SQL_DBMS_VER)):  # type: ignore[union-attr]  # noqa: E501
+            try:
+                version += (int(n),)
+            except ValueError:
+                pass
+        return tuple(version)
+
+    def do_set_input_sizes(
+        self,
+        cursor: interfaces.DBAPICursor,
+        list_of_tuples: List[Tuple[str, Any, TypeEngine[Any]]],
+        context: ExecutionContext,
+    ) -> None:
+        # the rules for these types seems a little strange, as you can pass
+        # non-tuples as well as tuples, however it seems to assume "0"
+        # for the subsequent values if you don't pass a tuple which fails
+        # for types such as pyodbc.SQL_WLONGVARCHAR, which is the datatype
+        # that ticket #5649 is targeting.
+
+        # NOTE: as of #6058, this won't be called if the use_setinputsizes
+        # parameter were not passed to the dialect, or if no types were
+        # specified in list_of_tuples
+
+        # as of #8177 for 2.0 we assume use_setinputsizes=True and only
+        # omit the setinputsizes calls for .executemany() with
+        # fast_executemany=True
+
+        if (
+            context.execute_style is interfaces.ExecuteStyle.EXECUTEMANY
+            and self.fast_executemany
+        ):
+            return
+
+        cursor.setinputsizes(
+            [
+                (
+                    (dbtype, None, None)
+                    if not isinstance(dbtype, tuple)
+                    else dbtype
+                )
+                for key, dbtype, sqltype in list_of_tuples
+            ]
+        )
+
+    def get_isolation_level_values(
+        self, dbapi_conn: interfaces.DBAPIConnection
+    ) -> List[IsolationLevel]:
+        return [*super().get_isolation_level_values(dbapi_conn), "AUTOCOMMIT"]
+
+    def set_isolation_level(
+        self,
+        dbapi_connection: interfaces.DBAPIConnection,
+        level: IsolationLevel,
+    ) -> None:
+        # adjust for ConnectionFairy being present
+        # allows attribute set e.g. "connection.autocommit = True"
+        # to work properly
+
+        if level == "AUTOCOMMIT":
+            dbapi_connection.autocommit = True
+        else:
+            dbapi_connection.autocommit = False
+            super().set_isolation_level(dbapi_connection, level)
+
+    def detect_autocommit_setting(
+        self, dbapi_conn: interfaces.DBAPIConnection
+    ) -> bool:
+        return bool(dbapi_conn.autocommit)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/__init__.py
new file mode 100644
index 0000000..53e1061
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/__init__.py
@@ -0,0 +1,6 @@
+# cyextension/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..8bd85e9
Binary files /dev/null and b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/__pycache__/__init__.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/collections.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/collections.cpython-312-x86_64-linux-gnu.so
new file mode 100755
index 0000000..19789e4
Binary files /dev/null and b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/collections.cpython-312-x86_64-linux-gnu.so differ
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/collections.pyx b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/collections.pyx
new file mode 100644
index 0000000..86d2485
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/collections.pyx
@@ -0,0 +1,409 @@
+# cyextension/collections.pyx
+# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+cimport cython
+from cpython.long cimport PyLong_FromLongLong
+from cpython.set cimport PySet_Add
+
+from collections.abc import Collection
+from itertools import filterfalse
+
+cdef bint add_not_present(set seen, object item, hashfunc):
+    hash_value = hashfunc(item)
+    if hash_value not in seen:
+        PySet_Add(seen, hash_value)
+        return True
+    else:
+        return False
+
+cdef list cunique_list(seq, hashfunc=None):
+    cdef set seen = set()
+    if not hashfunc:
+        return [x for x in seq if x not in seen and not PySet_Add(seen, x)]
+    else:
+        return [x for x in seq if add_not_present(seen, x, hashfunc)]
+
+def unique_list(seq, hashfunc=None):
+    return cunique_list(seq, hashfunc)
+
+cdef class OrderedSet(set):
+
+    cdef list _list
+
+    @classmethod
+    def __class_getitem__(cls, key):
+        return cls
+
+    def __init__(self, d=None):
+        set.__init__(self)
+        if d is not None:
+            self._list = cunique_list(d)
+            set.update(self, self._list)
+        else:
+            self._list = []
+
+    cpdef OrderedSet copy(self):
+        cdef OrderedSet cp = OrderedSet.__new__(OrderedSet)
+        cp._list = list(self._list)
+        set.update(cp, cp._list)
+        return cp
+
+    @cython.final
+    cdef OrderedSet _from_list(self, list new_list):
+        cdef OrderedSet new = OrderedSet.__new__(OrderedSet)
+        new._list = new_list
+        set.update(new, new_list)
+        return new
+
+    def add(self, element):
+        if element not in self:
+            self._list.append(element)
+            PySet_Add(self, element)
+
+    def remove(self, element):
+        # set.remove will raise if element is not in self
+        set.remove(self, element)
+        self._list.remove(element)
+
+    def pop(self):
+        try:
+            value = self._list.pop()
+        except IndexError:
+            raise KeyError("pop from an empty set") from None
+        set.remove(self, value)
+        return value
+
+    def insert(self, Py_ssize_t pos, element):
+        if element not in self:
+            self._list.insert(pos, element)
+            PySet_Add(self, element)
+
+    def discard(self, element):
+        if element in self:
+            set.remove(self, element)
+            self._list.remove(element)
+
+    def clear(self):
+        set.clear(self)
+        self._list = []
+
+    def __getitem__(self, key):
+        return self._list[key]
+
+    def __iter__(self):
+        return iter(self._list)
+
+    def __add__(self, other):
+        return self.union(other)
+
+    def __repr__(self):
+        return "%s(%r)" % (self.__class__.__name__, self._list)
+
+    __str__ = __repr__
+
+    def update(self, *iterables):
+        for iterable in iterables:
+            for e in iterable:
+                if e not in self:
+                    self._list.append(e)
+                    set.add(self, e)
+
+    def __ior__(self, iterable):
+        self.update(iterable)
+        return self
+
+    def union(self, *other):
+        result = self.copy()
+        result.update(*other)
+        return result
+
+    def __or__(self, other):
+        return self.union(other)
+
+    def intersection(self, *other):
+        cdef set other_set = set.intersection(self, *other)
+        return self._from_list([a for a in self._list if a in other_set])
+
+    def __and__(self, other):
+        return self.intersection(other)
+
+    def symmetric_difference(self, other):
+        cdef set other_set
+        if isinstance(other, set):
+            other_set = <set> other
+            collection = other_set
+        elif isinstance(other, Collection):
+            collection = other
+            other_set = set(other)
+        else:
+            collection = list(other)
+            other_set = set(collection)
+        result = self._from_list([a for a in self._list if a not in other_set])
+        result.update(a for a in collection if a not in self)
+        return result
+
+    def __xor__(self, other):
+        return self.symmetric_difference(other)
+
+    def difference(self, *other):
+        cdef set other_set = set.difference(self, *other)
+        return self._from_list([a for a in self._list if a in other_set])
+
+    def __sub__(self, other):
+        return self.difference(other)
+
+    def intersection_update(self, *other):
+        set.intersection_update(self, *other)
+        self._list = [a for a in self._list if a in self]
+
+    def __iand__(self, other):
+        self.intersection_update(other)
+        return self
+
+    cpdef symmetric_difference_update(self, other):
+        collection = other if isinstance(other, Collection) else list(other)
+        set.symmetric_difference_update(self, collection)
+        self._list = [a for a in self._list if a in self]
+        self._list += [a for a in collection if a in self]
+
+    def __ixor__(self, other):
+        self.symmetric_difference_update(other)
+        return self
+
+    def difference_update(self, *other):
+        set.difference_update(self, *other)
+        self._list = [a for a in self._list if a in self]
+
+    def __isub__(self, other):
+        self.difference_update(other)
+        return self
+
+cdef object cy_id(object item):
+    return PyLong_FromLongLong(<long long> (<void *>item))
+
+# NOTE: cython 0.x will call __add__, __sub__, etc with the parameter swapped
+# instead of the __rmeth__, so they need to check that also self is of the
+# correct type. This is fixed in cython 3.x. See:
+# https://docs.cython.org/en/latest/src/userguide/special_methods.html#arithmetic-methods
+cdef class IdentitySet:
+    """A set that considers only object id() for uniqueness.
+
+    This strategy has edge cases for builtin types- it's possible to have
+    two 'foo' strings in one of these sets, for example.  Use sparingly.
+
+    """
+
+    cdef dict _members
+
+    def __init__(self, iterable=None):
+        self._members = {}
+        if iterable:
+            self.update(iterable)
+
+    def add(self, value):
+        self._members[cy_id(value)] = value
+
+    def __contains__(self, value):
+        return cy_id(value) in self._members
+
+    cpdef remove(self, value):
+        del self._members[cy_id(value)]
+
+    def discard(self, value):
+        try:
+            self.remove(value)
+        except KeyError:
+            pass
+
+    def pop(self):
+        cdef tuple pair
+        try:
+            pair = self._members.popitem()
+            return pair[1]
+        except KeyError:
+            raise KeyError("pop from an empty set")
+
+    def clear(self):
+        self._members.clear()
+
+    def __eq__(self, other):
+        cdef IdentitySet other_
+        if isinstance(other, IdentitySet):
+            other_ = other
+            return self._members == other_._members
+        else:
+            return False
+
+    def __ne__(self, other):
+        cdef IdentitySet other_
+        if isinstance(other, IdentitySet):
+            other_ = other
+            return self._members != other_._members
+        else:
+            return True
+
+    cpdef issubset(self, iterable):
+        cdef IdentitySet other
+        if isinstance(iterable, self.__class__):
+            other = iterable
+        else:
+            other = self.__class__(iterable)
+
+        if len(self) > len(other):
+            return False
+        for m in filterfalse(other._members.__contains__, self._members):
+            return False
+        return True
+
+    def __le__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.issubset(other)
+
+    def __lt__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return len(self) < len(other) and self.issubset(other)
+
+    cpdef issuperset(self, iterable):
+        cdef IdentitySet other
+        if isinstance(iterable, self.__class__):
+            other = iterable
+        else:
+            other = self.__class__(iterable)
+
+        if len(self) < len(other):
+            return False
+        for m in filterfalse(self._members.__contains__, other._members):
+            return False
+        return True
+
+    def __ge__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.issuperset(other)
+
+    def __gt__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return len(self) > len(other) and self.issuperset(other)
+
+    cpdef IdentitySet union(self, iterable):
+        cdef IdentitySet result = self.__class__()
+        result._members.update(self._members)
+        result.update(iterable)
+        return result
+
+    def __or__(self, other):
+        if not isinstance(other, IdentitySet) or not isinstance(self, IdentitySet):
+            return NotImplemented
+        return self.union(other)
+
+    cpdef update(self, iterable):
+        for obj in iterable:
+            self._members[cy_id(obj)] = obj
+
+    def __ior__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.update(other)
+        return self
+
+    cpdef IdentitySet difference(self, iterable):
+        cdef IdentitySet result = self.__new__(self.__class__)
+        if isinstance(iterable, self.__class__):
+            other = (<IdentitySet>iterable)._members
+        else:
+            other = {cy_id(obj) for obj in iterable}
+        result._members = {k:v for k, v in self._members.items() if k not in other}
+        return result
+
+    def __sub__(self, other):
+        if not isinstance(other, IdentitySet) or not isinstance(self, IdentitySet):
+            return NotImplemented
+        return self.difference(other)
+
+    cpdef difference_update(self, iterable):
+        cdef IdentitySet other = self.difference(iterable)
+        self._members = other._members
+
+    def __isub__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.difference_update(other)
+        return self
+
+    cpdef IdentitySet intersection(self, iterable):
+        cdef IdentitySet result = self.__new__(self.__class__)
+        if isinstance(iterable, self.__class__):
+            other = (<IdentitySet>iterable)._members
+        else:
+            other = {cy_id(obj) for obj in iterable}
+        result._members = {k: v for k, v in self._members.items() if k in other}
+        return result
+
+    def __and__(self, other):
+        if not isinstance(other, IdentitySet) or not isinstance(self, IdentitySet):
+            return NotImplemented
+        return self.intersection(other)
+
+    cpdef intersection_update(self, iterable):
+        cdef IdentitySet other = self.intersection(iterable)
+        self._members = other._members
+
+    def __iand__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.intersection_update(other)
+        return self
+
+    cpdef IdentitySet symmetric_difference(self, iterable):
+        cdef IdentitySet result = self.__new__(self.__class__)
+        cdef dict other
+        if isinstance(iterable, self.__class__):
+            other = (<IdentitySet>iterable)._members
+        else:
+            other = {cy_id(obj): obj for obj in iterable}
+        result._members = {k: v for k, v in self._members.items() if k not in other}
+        result._members.update(
+            [(k, v) for k, v in other.items() if k not in self._members]
+        )
+        return result
+
+    def __xor__(self, other):
+        if not isinstance(other, IdentitySet) or not isinstance(self, IdentitySet):
+            return NotImplemented
+        return self.symmetric_difference(other)
+
+    cpdef symmetric_difference_update(self, iterable):
+        cdef IdentitySet other = self.symmetric_difference(iterable)
+        self._members = other._members
+
+    def __ixor__(self, other):
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.symmetric_difference(other)
+        return self
+
+    cpdef IdentitySet copy(self):
+        cdef IdentitySet cp = self.__new__(self.__class__)
+        cp._members = self._members.copy()
+        return cp
+
+    def __copy__(self):
+        return self.copy()
+
+    def __len__(self):
+        return len(self._members)
+
+    def __iter__(self):
+        return iter(self._members.values())
+
+    def __hash__(self):
+        raise TypeError("set objects are unhashable")
+
+    def __repr__(self):
+        return "%s(%r)" % (type(self).__name__, list(self._members.values()))
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.cpython-312-x86_64-linux-gnu.so
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.pxd b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.pxd
new file mode 100644
index 0000000..76f2289
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.pxd
@@ -0,0 +1,8 @@
+# cyextension/immutabledict.pxd
+# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+cdef class immutabledict(dict):
+    pass
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.pyx b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.pyx
new file mode 100644
index 0000000..b37eccc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/immutabledict.pyx
@@ -0,0 +1,133 @@
+# cyextension/immutabledict.pyx
+# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from cpython.dict cimport PyDict_New, PyDict_Update, PyDict_Size
+
+
+def _readonly_fn(obj):
+    raise TypeError(
+        "%s object is immutable and/or readonly" % obj.__class__.__name__)
+
+
+def _immutable_fn(obj):
+    raise TypeError(
+        "%s object is immutable" % obj.__class__.__name__)
+
+
+class ReadOnlyContainer:
+
+    __slots__ = ()
+
+    def _readonly(self, *a,**kw):
+        _readonly_fn(self)
+
+    __delitem__ = __setitem__ = __setattr__ = _readonly
+
+
+class ImmutableDictBase(dict):
+    def _immutable(self, *a,**kw):
+        _immutable_fn(self)
+
+    @classmethod
+    def __class_getitem__(cls, key):
+        return cls
+
+    __delitem__ = __setitem__ = __setattr__ = _immutable
+    clear = pop = popitem = setdefault = update = _immutable
+
+
+cdef class immutabledict(dict):
+    def __repr__(self):
+        return f"immutabledict({dict.__repr__(self)})"
+
+    @classmethod
+    def __class_getitem__(cls, key):
+        return cls
+
+    def union(self, *args, **kw):
+        cdef dict to_merge = None
+        cdef immutabledict result
+        cdef Py_ssize_t args_len = len(args)
+        if args_len > 1:
+            raise TypeError(
+                f'union expected at most 1 argument, got {args_len}'
+            )
+        if args_len == 1:
+            attribute = args[0]
+            if isinstance(attribute, dict):
+                to_merge = <dict> attribute
+        if to_merge is None:
+            to_merge = dict(*args, **kw)
+
+        if PyDict_Size(to_merge) == 0:
+            return self
+
+        # new + update is faster than immutabledict(self)
+        result = immutabledict()
+        PyDict_Update(result, self)
+        PyDict_Update(result, to_merge)
+        return result
+
+    def merge_with(self, *other):
+        cdef immutabledict result = None
+        cdef object d
+        cdef bint update = False
+        if not other:
+            return self
+        for d in other:
+            if d:
+                if update == False:
+                    update = True
+                    # new + update is faster than immutabledict(self)
+                    result = immutabledict()
+                    PyDict_Update(result, self)
+                PyDict_Update(
+                    result, <dict>(d if isinstance(d, dict) else dict(d))
+                )
+
+        return self if update == False else result
+
+    def copy(self):
+        return self
+
+    def __reduce__(self):
+        return immutabledict, (dict(self), )
+
+    def __delitem__(self, k):
+        _immutable_fn(self)
+
+    def __setitem__(self, k, v):
+        _immutable_fn(self)
+
+    def __setattr__(self, k, v):
+        _immutable_fn(self)
+
+    def clear(self, *args, **kw):
+        _immutable_fn(self)
+
+    def pop(self, *args, **kw):
+        _immutable_fn(self)
+
+    def popitem(self, *args, **kw):
+        _immutable_fn(self)
+
+    def setdefault(self, *args, **kw):
+        _immutable_fn(self)
+
+    def update(self, *args, **kw):
+        _immutable_fn(self)
+
+    # PEP 584
+    def __ior__(self, other):
+        _immutable_fn(self)
+
+    def __or__(self, other):
+        return immutabledict(dict.__or__(self, other))
+
+    def __ror__(self, other):
+        # NOTE: this is used only in cython 3.x;
+        # version 0.x will call __or__ with args inversed
+        return immutabledict(dict.__ror__(self, other))
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/processors.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/processors.cpython-312-x86_64-linux-gnu.so
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/processors.pyx b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/processors.pyx
new file mode 100644
index 0000000..3d71456
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/processors.pyx
@@ -0,0 +1,68 @@
+# cyextension/processors.pyx
+# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+import datetime
+from datetime import datetime as datetime_cls
+from datetime import time as time_cls
+from datetime import date as date_cls
+import re
+
+from cpython.object cimport PyObject_Str
+from cpython.unicode cimport PyUnicode_AsASCIIString, PyUnicode_Check, PyUnicode_Decode
+from libc.stdio cimport sscanf
+
+
+def int_to_boolean(value):
+    if value is None:
+        return None
+    return True if value else False
+
+def to_str(value):
+    return PyObject_Str(value) if value is not None else None
+
+def to_float(value):
+    return float(value) if value is not None else None
+
+cdef inline bytes to_bytes(object value, str type_name):
+    try:
+        return PyUnicode_AsASCIIString(value)
+    except Exception as e:
+        raise ValueError(
+            f"Couldn't parse {type_name} string '{value!r}' "
+            "- value is not a string."
+        ) from e
+
+def str_to_datetime(value):
+    if value is not None:
+        value = datetime_cls.fromisoformat(value)
+    return value
+
+def str_to_time(value):
+    if value is not None:
+        value = time_cls.fromisoformat(value)
+    return value
+
+
+def str_to_date(value):
+    if value is not None:
+        value = date_cls.fromisoformat(value)
+    return value
+
+
+
+cdef class DecimalResultProcessor:
+    cdef object type_
+    cdef str format_
+
+    def __cinit__(self, type_, format_):
+        self.type_ = type_
+        self.format_ = format_
+
+    def process(self, object value):
+        if value is None:
+            return None
+        else:
+            return self.type_(self.format_ % value)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/resultproxy.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/resultproxy.cpython-312-x86_64-linux-gnu.so
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/resultproxy.pyx b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/resultproxy.pyx
new file mode 100644
index 0000000..b6e357a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/resultproxy.pyx
@@ -0,0 +1,102 @@
+# cyextension/resultproxy.pyx
+# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+import operator
+
+cdef class BaseRow:
+    cdef readonly object _parent
+    cdef readonly dict _key_to_index
+    cdef readonly tuple _data
+
+    def __init__(self, object parent, object processors, dict key_to_index, object data):
+        """Row objects are constructed by CursorResult objects."""
+
+        self._parent = parent
+
+        self._key_to_index = key_to_index
+
+        if processors:
+            self._data = _apply_processors(processors, data)
+        else:
+            self._data = tuple(data)
+
+    def __reduce__(self):
+        return (
+            rowproxy_reconstructor,
+            (self.__class__, self.__getstate__()),
+        )
+
+    def __getstate__(self):
+        return {"_parent": self._parent, "_data": self._data}
+
+    def __setstate__(self, dict state):
+        parent = state["_parent"]
+        self._parent = parent
+        self._data = state["_data"]
+        self._key_to_index = parent._key_to_index
+
+    def _values_impl(self):
+        return list(self)
+
+    def __iter__(self):
+        return iter(self._data)
+
+    def __len__(self):
+        return len(self._data)
+
+    def __hash__(self):
+        return hash(self._data)
+
+    def __getitem__(self, index):
+        return self._data[index]
+
+    def _get_by_key_impl_mapping(self, key):
+        return self._get_by_key_impl(key, 0)
+
+    cdef _get_by_key_impl(self, object key, int attr_err):
+        index = self._key_to_index.get(key)
+        if index is not None:
+            return self._data[<int>index]
+        self._parent._key_not_found(key, attr_err != 0)
+
+    def __getattr__(self, name):
+        return self._get_by_key_impl(name, 1)
+
+    def _to_tuple_instance(self):
+        return self._data
+
+
+cdef tuple _apply_processors(proc, data):
+    res = []
+    for i in range(len(proc)):
+        p = proc[i]
+        if p is None:
+            res.append(data[i])
+        else:
+            res.append(p(data[i]))
+    return tuple(res)
+
+
+def rowproxy_reconstructor(cls, state):
+    obj = cls.__new__(cls)
+    obj.__setstate__(state)
+    return obj
+
+
+cdef int is_contiguous(tuple indexes):
+    cdef int i
+    for i in range(1, len(indexes)):
+        if indexes[i-1] != indexes[i] -1:
+            return 0
+    return 1
+
+
+def tuplegetter(*indexes):
+    if len(indexes) == 1 or is_contiguous(indexes) != 0:
+        # slice form is faster but returns a list if input is list
+        return operator.itemgetter(slice(indexes[0], indexes[-1] + 1))
+    else:
+        return operator.itemgetter(*indexes)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/util.cpython-312-x86_64-linux-gnu.so b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/util.cpython-312-x86_64-linux-gnu.so
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/util.pyx b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/util.pyx
new file mode 100644
index 0000000..68e4f9f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/cyextension/util.pyx
@@ -0,0 +1,90 @@
+# cyextension/util.pyx
+# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from collections.abc import Mapping
+
+from sqlalchemy import exc
+
+cdef tuple _Empty_Tuple = ()
+
+cdef inline bint _is_mapping_or_tuple(object value):
+    return isinstance(value, dict) or isinstance(value, tuple) or isinstance(value, Mapping)
+
+
+cdef inline bint _is_mapping(object value):
+    return isinstance(value, dict) or isinstance(value, Mapping)
+
+
+def _distill_params_20(object params):
+    if params is None:
+        return _Empty_Tuple
+    elif isinstance(params, list) or isinstance(params, tuple):
+        if params and not _is_mapping(params[0]):
+            raise exc.ArgumentError(
+                "List argument must consist only of dictionaries"
+            )
+        return params
+    elif _is_mapping(params):
+        return [params]
+    else:
+        raise exc.ArgumentError("mapping or list expected for parameters")
+
+
+def _distill_raw_params(object params):
+    if params is None:
+        return _Empty_Tuple
+    elif isinstance(params, list):
+        if params and not _is_mapping_or_tuple(params[0]):
+            raise exc.ArgumentError(
+                "List argument must consist only of tuples or dictionaries"
+            )
+        return params
+    elif _is_mapping_or_tuple(params):
+        return [params]
+    else:
+        raise exc.ArgumentError("mapping or sequence expected for parameters")
+
+cdef class prefix_anon_map(dict):
+    def __missing__(self, str key):
+        cdef str derived
+        cdef int anonymous_counter
+        cdef dict self_dict = self
+
+        derived = key.split(" ", 1)[1]
+
+        anonymous_counter = self_dict.get(derived, 1)
+        self_dict[derived] = anonymous_counter + 1
+        value = f"{derived}_{anonymous_counter}"
+        self_dict[key] = value
+        return value
+
+
+cdef class cache_anon_map(dict):
+    cdef int _index
+
+    def __init__(self):
+        self._index = 0
+
+    def get_anon(self, obj):
+        cdef long long idself
+        cdef str id_
+        cdef dict self_dict = self
+
+        idself = id(obj)
+        if idself in self_dict:
+            return self_dict[idself], True
+        else:
+            id_ = self.__missing__(idself)
+            return id_, False
+
+    def __missing__(self, key):
+        cdef str val
+        cdef dict self_dict = self
+
+        self_dict[key] = val = str(self._index)
+        self._index += 1
+        return val
+
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/__init__.py
new file mode 100644
index 0000000..d6336c1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/__init__.py
@@ -0,0 +1,62 @@
+# dialects/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Optional
+from typing import Type
+from typing import TYPE_CHECKING
+
+from .. import util
+
+if TYPE_CHECKING:
+    from ..engine.interfaces import Dialect
+
+__all__ = ("mssql", "mysql", "oracle", "postgresql", "sqlite")
+
+
+def _auto_fn(name: str) -> Optional[Callable[[], Type[Dialect]]]:
+    """default dialect importer.
+
+    plugs into the :class:`.PluginLoader`
+    as a first-hit system.
+
+    """
+    if "." in name:
+        dialect, driver = name.split(".")
+    else:
+        dialect = name
+        driver = "base"
+
+    try:
+        if dialect == "mariadb":
+            # it's "OK" for us to hardcode here since _auto_fn is already
+            # hardcoded.   if mysql / mariadb etc were third party dialects
+            # they would just publish all the entrypoints, which would actually
+            # look much nicer.
+            module: Any = __import__(
+                "sqlalchemy.dialects.mysql.mariadb"
+            ).dialects.mysql.mariadb
+            return module.loader(driver)  # type: ignore
+        else:
+            module = __import__("sqlalchemy.dialects.%s" % (dialect,)).dialects
+            module = getattr(module, dialect)
+    except ImportError:
+        return None
+
+    if hasattr(module, driver):
+        module = getattr(module, driver)
+        return lambda: module.dialect
+    else:
+        return None
+
+
+registry = util.PluginLoader("sqlalchemy.dialects", auto_fn=_auto_fn)
+
+plugins = util.PluginLoader("sqlalchemy.plugins")
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new file mode 100644
index 0000000..bf9b67a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/_typing.py
@@ -0,0 +1,30 @@
+# dialects/_typing.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+from typing import Any
+from typing import Iterable
+from typing import Mapping
+from typing import Optional
+from typing import Union
+
+from ..sql import roles
+from ..sql.base import ColumnCollection
+from ..sql.schema import Column
+from ..sql.schema import ColumnCollectionConstraint
+from ..sql.schema import Index
+
+
+_OnConflictConstraintT = Union[str, ColumnCollectionConstraint, Index, None]
+_OnConflictIndexElementsT = Optional[
+    Iterable[Union[Column[Any], str, roles.DDLConstraintColumnRole]]
+]
+_OnConflictIndexWhereT = Optional[roles.WhereHavingRole]
+_OnConflictSetT = Optional[
+    Union[Mapping[Any, Any], ColumnCollection[Any, Any]]
+]
+_OnConflictWhereT = Optional[roles.WhereHavingRole]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/__init__.py
new file mode 100644
index 0000000..68d1d7c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/__init__.py
@@ -0,0 +1,88 @@
+# dialects/mssql/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from . import aioodbc  # noqa
+from . import base  # noqa
+from . import pymssql  # noqa
+from . import pyodbc  # noqa
+from .base import BIGINT
+from .base import BINARY
+from .base import BIT
+from .base import CHAR
+from .base import DATE
+from .base import DATETIME
+from .base import DATETIME2
+from .base import DATETIMEOFFSET
+from .base import DECIMAL
+from .base import DOUBLE_PRECISION
+from .base import FLOAT
+from .base import IMAGE
+from .base import INTEGER
+from .base import JSON
+from .base import MONEY
+from .base import NCHAR
+from .base import NTEXT
+from .base import NUMERIC
+from .base import NVARCHAR
+from .base import REAL
+from .base import ROWVERSION
+from .base import SMALLDATETIME
+from .base import SMALLINT
+from .base import SMALLMONEY
+from .base import SQL_VARIANT
+from .base import TEXT
+from .base import TIME
+from .base import TIMESTAMP
+from .base import TINYINT
+from .base import UNIQUEIDENTIFIER
+from .base import VARBINARY
+from .base import VARCHAR
+from .base import XML
+from ...sql import try_cast
+
+
+base.dialect = dialect = pyodbc.dialect
+
+
+__all__ = (
+    "JSON",
+    "INTEGER",
+    "BIGINT",
+    "SMALLINT",
+    "TINYINT",
+    "VARCHAR",
+    "NVARCHAR",
+    "CHAR",
+    "NCHAR",
+    "TEXT",
+    "NTEXT",
+    "DECIMAL",
+    "NUMERIC",
+    "FLOAT",
+    "DATETIME",
+    "DATETIME2",
+    "DATETIMEOFFSET",
+    "DATE",
+    "DOUBLE_PRECISION",
+    "TIME",
+    "SMALLDATETIME",
+    "BINARY",
+    "VARBINARY",
+    "BIT",
+    "REAL",
+    "IMAGE",
+    "TIMESTAMP",
+    "ROWVERSION",
+    "MONEY",
+    "SMALLMONEY",
+    "UNIQUEIDENTIFIER",
+    "SQL_VARIANT",
+    "XML",
+    "dialect",
+    "try_cast",
+)
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/aioodbc.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/aioodbc.py
new file mode 100644
index 0000000..e4d5b2d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/aioodbc.py
@@ -0,0 +1,63 @@
+# dialects/mssql/aioodbc.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+r"""
+.. dialect:: mssql+aioodbc
+    :name: aioodbc
+    :dbapi: aioodbc
+    :connectstring: mssql+aioodbc://<username>:<password>@<dsnname>
+    :url: https://pypi.org/project/aioodbc/
+
+
+Support for the SQL Server database in asyncio style, using the aioodbc
+driver which itself is a thread-wrapper around pyodbc.
+
+.. versionadded:: 2.0.23  Added the mssql+aioodbc dialect which builds
+   on top of the pyodbc and general aio* dialect architecture.
+
+Using a special asyncio mediation layer, the aioodbc dialect is usable
+as the backend for the :ref:`SQLAlchemy asyncio <asyncio_toplevel>`
+extension package.
+
+Most behaviors and caveats for this driver are the same as that of the
+pyodbc dialect used on SQL Server; see :ref:`mssql_pyodbc` for general
+background.
+
+This dialect should normally be used only with the
+:func:`_asyncio.create_async_engine` engine creation function; connection
+styles are otherwise equivalent to those documented in the pyodbc section::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    engine = create_async_engine(
+        "mssql+aioodbc://scott:tiger@mssql2017:1433/test?"
+        "driver=ODBC+Driver+18+for+SQL+Server&TrustServerCertificate=yes"
+    )
+
+"""
+
+from __future__ import annotations
+
+from .pyodbc import MSDialect_pyodbc
+from .pyodbc import MSExecutionContext_pyodbc
+from ...connectors.aioodbc import aiodbcConnector
+
+
+class MSExecutionContext_aioodbc(MSExecutionContext_pyodbc):
+    def create_server_side_cursor(self):
+        return self._dbapi_connection.cursor(server_side=True)
+
+
+class MSDialectAsync_aioodbc(aiodbcConnector, MSDialect_pyodbc):
+    driver = "aioodbc"
+
+    supports_statement_cache = True
+
+    execution_ctx_cls = MSExecutionContext_aioodbc
+
+
+dialect = MSDialectAsync_aioodbc
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/base.py
new file mode 100644
index 0000000..a4f23f9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/base.py
@@ -0,0 +1,4093 @@
+# dialects/mssql/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+"""
+.. dialect:: mssql
+    :name: Microsoft SQL Server
+    :normal_support: 2012+
+    :best_effort: 2005+
+
+.. _mssql_external_dialects:
+
+External Dialects
+-----------------
+
+In addition to the above DBAPI layers with native SQLAlchemy support, there
+are third-party dialects for other DBAPI layers that are compatible
+with SQL Server. See the "External Dialects" list on the
+:ref:`dialect_toplevel` page.
+
+.. _mssql_identity:
+
+Auto Increment Behavior / IDENTITY Columns
+------------------------------------------
+
+SQL Server provides so-called "auto incrementing" behavior using the
+``IDENTITY`` construct, which can be placed on any single integer column in a
+table. SQLAlchemy considers ``IDENTITY`` within its default "autoincrement"
+behavior for an integer primary key column, described at
+:paramref:`_schema.Column.autoincrement`.  This means that by default,
+the first integer primary key column in a :class:`_schema.Table` will be
+considered to be the identity column - unless it is associated with a
+:class:`.Sequence` - and will generate DDL as such::
+
+    from sqlalchemy import Table, MetaData, Column, Integer
+
+    m = MetaData()
+    t = Table(
+        "t",
+        m,
+        Column("id", Integer, primary_key=True),
+        Column("x", Integer),
+    )
+    m.create_all(engine)
+
+The above example will generate DDL as:
+
+.. sourcecode:: sql
+
+    CREATE TABLE t (
+        id INTEGER NOT NULL IDENTITY,
+        x INTEGER NULL,
+        PRIMARY KEY (id)
+    )
+
+For the case where this default generation of ``IDENTITY`` is not desired,
+specify ``False`` for the :paramref:`_schema.Column.autoincrement` flag,
+on the first integer primary key column::
+
+    m = MetaData()
+    t = Table(
+        "t",
+        m,
+        Column("id", Integer, primary_key=True, autoincrement=False),
+        Column("x", Integer),
+    )
+    m.create_all(engine)
+
+To add the ``IDENTITY`` keyword to a non-primary key column, specify
+``True`` for the :paramref:`_schema.Column.autoincrement` flag on the desired
+:class:`_schema.Column` object, and ensure that
+:paramref:`_schema.Column.autoincrement`
+is set to ``False`` on any integer primary key column::
+
+    m = MetaData()
+    t = Table(
+        "t",
+        m,
+        Column("id", Integer, primary_key=True, autoincrement=False),
+        Column("x", Integer, autoincrement=True),
+    )
+    m.create_all(engine)
+
+.. versionchanged::  1.4   Added :class:`_schema.Identity` construct
+   in a :class:`_schema.Column` to specify the start and increment
+   parameters of an IDENTITY. These replace
+   the use of the :class:`.Sequence` object in order to specify these values.
+
+.. deprecated:: 1.4
+
+   The ``mssql_identity_start`` and ``mssql_identity_increment`` parameters
+   to :class:`_schema.Column` are deprecated and should we replaced by
+   an :class:`_schema.Identity` object. Specifying both ways of configuring
+   an IDENTITY will result in a compile error.
+   These options are also no longer returned as part of the
+   ``dialect_options`` key in :meth:`_reflection.Inspector.get_columns`.
+   Use the information in the ``identity`` key instead.
+
+.. deprecated:: 1.3
+
+   The use of :class:`.Sequence` to specify IDENTITY characteristics is
+   deprecated and will be removed in a future release.   Please use
+   the :class:`_schema.Identity` object parameters
+   :paramref:`_schema.Identity.start` and
+   :paramref:`_schema.Identity.increment`.
+
+.. versionchanged::  1.4   Removed the ability to use a :class:`.Sequence`
+   object to modify IDENTITY characteristics. :class:`.Sequence` objects
+   now only manipulate true T-SQL SEQUENCE types.
+
+.. note::
+
+    There can only be one IDENTITY column on the table.  When using
+    ``autoincrement=True`` to enable the IDENTITY keyword, SQLAlchemy does not
+    guard against multiple columns specifying the option simultaneously.  The
+    SQL Server database will instead reject the ``CREATE TABLE`` statement.
+
+.. note::
+
+    An INSERT statement which attempts to provide a value for a column that is
+    marked with IDENTITY will be rejected by SQL Server.   In order for the
+    value to be accepted, a session-level option "SET IDENTITY_INSERT" must be
+    enabled.   The SQLAlchemy SQL Server dialect will perform this operation
+    automatically when using a core :class:`_expression.Insert`
+    construct; if the
+    execution specifies a value for the IDENTITY column, the "IDENTITY_INSERT"
+    option will be enabled for the span of that statement's invocation.However,
+    this scenario is not high performing and should not be relied upon for
+    normal use.   If a table doesn't actually require IDENTITY behavior in its
+    integer primary key column, the keyword should be disabled when creating
+    the table by ensuring that ``autoincrement=False`` is set.
+
+Controlling "Start" and "Increment"
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Specific control over the "start" and "increment" values for
+the ``IDENTITY`` generator are provided using the
+:paramref:`_schema.Identity.start` and :paramref:`_schema.Identity.increment`
+parameters passed to the :class:`_schema.Identity` object::
+
+    from sqlalchemy import Table, Integer, Column, Identity
+
+    test = Table(
+        "test",
+        metadata,
+        Column(
+            "id", Integer, primary_key=True, Identity(start=100, increment=10)
+        ),
+        Column("name", String(20)),
+    )
+
+The CREATE TABLE for the above :class:`_schema.Table` object would be:
+
+.. sourcecode:: sql
+
+   CREATE TABLE test (
+     id INTEGER NOT NULL IDENTITY(100,10) PRIMARY KEY,
+     name VARCHAR(20) NULL,
+   )
+
+.. note::
+
+   The :class:`_schema.Identity` object supports many other parameter in
+   addition to ``start`` and ``increment``. These are not supported by
+   SQL Server and will be ignored when generating the CREATE TABLE ddl.
+
+.. versionchanged:: 1.3.19  The :class:`_schema.Identity` object is
+   now used to affect the
+   ``IDENTITY`` generator for a :class:`_schema.Column` under  SQL Server.
+   Previously, the :class:`.Sequence` object was used.  As SQL Server now
+   supports real sequences as a separate construct, :class:`.Sequence` will be
+   functional in the normal way starting from SQLAlchemy version 1.4.
+
+
+Using IDENTITY with Non-Integer numeric types
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+SQL Server also allows ``IDENTITY`` to be used with ``NUMERIC`` columns.  To
+implement this pattern smoothly in SQLAlchemy, the primary datatype of the
+column should remain as ``Integer``, however the underlying implementation
+type deployed to the SQL Server database can be specified as ``Numeric`` using
+:meth:`.TypeEngine.with_variant`::
+
+    from sqlalchemy import Column
+    from sqlalchemy import Integer
+    from sqlalchemy import Numeric
+    from sqlalchemy import String
+    from sqlalchemy.ext.declarative import declarative_base
+
+    Base = declarative_base()
+
+
+    class TestTable(Base):
+        __tablename__ = "test"
+        id = Column(
+            Integer().with_variant(Numeric(10, 0), "mssql"),
+            primary_key=True,
+            autoincrement=True,
+        )
+        name = Column(String)
+
+In the above example, ``Integer().with_variant()`` provides clear usage
+information that accurately describes the intent of the code. The general
+restriction that ``autoincrement`` only applies to ``Integer`` is established
+at the metadata level and not at the per-dialect level.
+
+When using the above pattern, the primary key identifier that comes back from
+the insertion of a row, which is also the value that would be assigned to an
+ORM object such as ``TestTable`` above, will be an instance of ``Decimal()``
+and not ``int`` when using SQL Server. The numeric return type of the
+:class:`_types.Numeric` type can be changed to return floats by passing False
+to :paramref:`_types.Numeric.asdecimal`. To normalize the return type of the
+above ``Numeric(10, 0)`` to return Python ints (which also support "long"
+integer values in Python 3), use :class:`_types.TypeDecorator` as follows::
+
+    from sqlalchemy import TypeDecorator
+
+
+    class NumericAsInteger(TypeDecorator):
+        "normalize floating point return values into ints"
+
+        impl = Numeric(10, 0, asdecimal=False)
+        cache_ok = True
+
+        def process_result_value(self, value, dialect):
+            if value is not None:
+                value = int(value)
+            return value
+
+
+    class TestTable(Base):
+        __tablename__ = "test"
+        id = Column(
+            Integer().with_variant(NumericAsInteger, "mssql"),
+            primary_key=True,
+            autoincrement=True,
+        )
+        name = Column(String)
+
+.. _mssql_insert_behavior:
+
+INSERT behavior
+^^^^^^^^^^^^^^^^
+
+Handling of the ``IDENTITY`` column at INSERT time involves two key
+techniques. The most common is being able to fetch the "last inserted value"
+for a given ``IDENTITY`` column, a process which SQLAlchemy performs
+implicitly in many cases, most importantly within the ORM.
+
+The process for fetching this value has several variants:
+
+* In the vast majority of cases, RETURNING is used in conjunction with INSERT
+  statements on SQL Server in order to get newly generated primary key values:
+
+  .. sourcecode:: sql
+
+    INSERT INTO t (x) OUTPUT inserted.id VALUES (?)
+
+  As of SQLAlchemy 2.0, the :ref:`engine_insertmanyvalues` feature is also
+  used by default to optimize many-row INSERT statements; for SQL Server
+  the feature takes place for both RETURNING and-non RETURNING
+  INSERT statements.
+
+  .. versionchanged:: 2.0.10 The :ref:`engine_insertmanyvalues` feature for
+     SQL Server was temporarily disabled for SQLAlchemy version 2.0.9 due to
+     issues with row ordering. As of 2.0.10 the feature is re-enabled, with
+     special case handling for the unit of work's requirement for RETURNING to
+     be ordered.
+
+* When RETURNING is not available or has been disabled via
+  ``implicit_returning=False``, either the ``scope_identity()`` function or
+  the ``@@identity`` variable is used; behavior varies by backend:
+
+  * when using PyODBC, the phrase ``; select scope_identity()`` will be
+    appended to the end of the INSERT statement; a second result set will be
+    fetched in order to receive the value.  Given a table as::
+
+        t = Table(
+            "t",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x", Integer),
+            implicit_returning=False,
+        )
+
+    an INSERT will look like:
+
+    .. sourcecode:: sql
+
+        INSERT INTO t (x) VALUES (?); select scope_identity()
+
+  * Other dialects such as pymssql will call upon
+    ``SELECT scope_identity() AS lastrowid`` subsequent to an INSERT
+    statement. If the flag ``use_scope_identity=False`` is passed to
+    :func:`_sa.create_engine`,
+    the statement ``SELECT @@identity AS lastrowid``
+    is used instead.
+
+A table that contains an ``IDENTITY`` column will prohibit an INSERT statement
+that refers to the identity column explicitly.  The SQLAlchemy dialect will
+detect when an INSERT construct, created using a core
+:func:`_expression.insert`
+construct (not a plain string SQL), refers to the identity column, and
+in this case will emit ``SET IDENTITY_INSERT ON`` prior to the insert
+statement proceeding, and ``SET IDENTITY_INSERT OFF`` subsequent to the
+execution.  Given this example::
+
+    m = MetaData()
+    t = Table(
+        "t", m, Column("id", Integer, primary_key=True), Column("x", Integer)
+    )
+    m.create_all(engine)
+
+    with engine.begin() as conn:
+        conn.execute(t.insert(), {"id": 1, "x": 1}, {"id": 2, "x": 2})
+
+The above column will be created with IDENTITY, however the INSERT statement
+we emit is specifying explicit values.  In the echo output we can see
+how SQLAlchemy handles this:
+
+.. sourcecode:: sql
+
+    CREATE TABLE t (
+        id INTEGER NOT NULL IDENTITY(1,1),
+        x INTEGER NULL,
+        PRIMARY KEY (id)
+    )
+
+    COMMIT
+    SET IDENTITY_INSERT t ON
+    INSERT INTO t (id, x) VALUES (?, ?)
+    ((1, 1), (2, 2))
+    SET IDENTITY_INSERT t OFF
+    COMMIT
+
+
+
+This is an auxiliary use case suitable for testing and bulk insert scenarios.
+
+SEQUENCE support
+----------------
+
+The :class:`.Sequence` object creates "real" sequences, i.e.,
+``CREATE SEQUENCE``:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import Sequence
+    >>> from sqlalchemy.schema import CreateSequence
+    >>> from sqlalchemy.dialects import mssql
+    >>> print(
+    ...     CreateSequence(Sequence("my_seq", start=1)).compile(
+    ...         dialect=mssql.dialect()
+    ...     )
+    ... )
+    {printsql}CREATE SEQUENCE my_seq START WITH 1
+
+For integer primary key generation, SQL Server's ``IDENTITY`` construct should
+generally be preferred vs. sequence.
+
+.. tip::
+
+    The default start value for T-SQL is ``-2**63`` instead of 1 as
+    in most other SQL databases. Users should explicitly set the
+    :paramref:`.Sequence.start` to 1 if that's the expected default::
+
+        seq = Sequence("my_sequence", start=1)
+
+.. versionadded:: 1.4 added SQL Server support for :class:`.Sequence`
+
+.. versionchanged:: 2.0 The SQL Server dialect will no longer implicitly
+   render "START WITH 1" for ``CREATE SEQUENCE``, which was the behavior
+   first implemented in version 1.4.
+
+MAX on VARCHAR / NVARCHAR
+-------------------------
+
+SQL Server supports the special string "MAX" within the
+:class:`_types.VARCHAR` and :class:`_types.NVARCHAR` datatypes,
+to indicate "maximum length possible".   The dialect currently handles this as
+a length of "None" in the base type, rather than supplying a
+dialect-specific version of these types, so that a base type
+specified such as ``VARCHAR(None)`` can assume "unlengthed" behavior on
+more than one backend without using dialect-specific types.
+
+To build a SQL Server VARCHAR or NVARCHAR with MAX length, use None::
+
+    my_table = Table(
+        "my_table",
+        metadata,
+        Column("my_data", VARCHAR(None)),
+        Column("my_n_data", NVARCHAR(None)),
+    )
+
+Collation Support
+-----------------
+
+Character collations are supported by the base string types,
+specified by the string argument "collation"::
+
+    from sqlalchemy import VARCHAR
+
+    Column("login", VARCHAR(32, collation="Latin1_General_CI_AS"))
+
+When such a column is associated with a :class:`_schema.Table`, the
+CREATE TABLE statement for this column will yield:
+
+.. sourcecode:: sql
+
+    login VARCHAR(32) COLLATE Latin1_General_CI_AS NULL
+
+LIMIT/OFFSET Support
+--------------------
+
+MSSQL has added support for LIMIT / OFFSET as of SQL Server 2012, via the
+"OFFSET n ROWS" and "FETCH NEXT n ROWS" clauses.  SQLAlchemy supports these
+syntaxes automatically if SQL Server 2012 or greater is detected.
+
+.. versionchanged:: 1.4 support added for SQL Server "OFFSET n ROWS" and
+   "FETCH NEXT n ROWS" syntax.
+
+For statements that specify only LIMIT and no OFFSET, all versions of SQL
+Server support the TOP keyword.   This syntax is used for all SQL Server
+versions when no OFFSET clause is present.  A statement such as::
+
+    select(some_table).limit(5)
+
+will render similarly to:
+
+.. sourcecode:: sql
+
+    SELECT TOP 5 col1, col2.. FROM table
+
+For versions of SQL Server prior to SQL Server 2012, a statement that uses
+LIMIT and OFFSET, or just OFFSET alone, will be rendered using the
+``ROW_NUMBER()`` window function.   A statement such as::
+
+    select(some_table).order_by(some_table.c.col3).limit(5).offset(10)
+
+will render similarly to:
+
+.. sourcecode:: sql
+
+    SELECT anon_1.col1, anon_1.col2 FROM (SELECT col1, col2,
+    ROW_NUMBER() OVER (ORDER BY col3) AS
+    mssql_rn FROM table WHERE t.x = :x_1) AS
+    anon_1 WHERE mssql_rn > :param_1 AND mssql_rn <= :param_2 + :param_1
+
+Note that when using LIMIT and/or OFFSET, whether using the older
+or newer SQL Server syntaxes, the statement must have an ORDER BY as well,
+else a :class:`.CompileError` is raised.
+
+.. _mssql_comment_support:
+
+DDL Comment Support
+--------------------
+
+Comment support, which includes DDL rendering for attributes such as
+:paramref:`_schema.Table.comment` and :paramref:`_schema.Column.comment`, as
+well as the ability to reflect these comments, is supported assuming a
+supported version of SQL Server is in use. If a non-supported version such as
+Azure Synapse is detected at first-connect time (based on the presence
+of the ``fn_listextendedproperty`` SQL function), comment support including
+rendering and table-comment reflection is disabled, as both features rely upon
+SQL Server stored procedures and functions that are not available on all
+backend types.
+
+To force comment support to be on or off, bypassing autodetection, set the
+parameter ``supports_comments`` within :func:`_sa.create_engine`::
+
+    e = create_engine("mssql+pyodbc://u:p@dsn", supports_comments=False)
+
+.. versionadded:: 2.0 Added support for table and column comments for
+   the SQL Server dialect, including DDL generation and reflection.
+
+.. _mssql_isolation_level:
+
+Transaction Isolation Level
+---------------------------
+
+All SQL Server dialects support setting of transaction isolation level
+both via a dialect-specific parameter
+:paramref:`_sa.create_engine.isolation_level`
+accepted by :func:`_sa.create_engine`,
+as well as the :paramref:`.Connection.execution_options.isolation_level`
+argument as passed to
+:meth:`_engine.Connection.execution_options`.
+This feature works by issuing the
+command ``SET TRANSACTION ISOLATION LEVEL <level>`` for
+each new connection.
+
+To set isolation level using :func:`_sa.create_engine`::
+
+    engine = create_engine(
+        "mssql+pyodbc://scott:tiger@ms_2008", isolation_level="REPEATABLE READ"
+    )
+
+To set using per-connection execution options::
+
+    connection = engine.connect()
+    connection = connection.execution_options(isolation_level="READ COMMITTED")
+
+Valid values for ``isolation_level`` include:
+
+* ``AUTOCOMMIT`` - pyodbc / pymssql-specific
+* ``READ COMMITTED``
+* ``READ UNCOMMITTED``
+* ``REPEATABLE READ``
+* ``SERIALIZABLE``
+* ``SNAPSHOT`` - specific to SQL Server
+
+There are also more options for isolation level configurations, such as
+"sub-engine" objects linked to a main :class:`_engine.Engine` which each apply
+different isolation level settings.  See the discussion at
+:ref:`dbapi_autocommit` for background.
+
+.. seealso::
+
+    :ref:`dbapi_autocommit`
+
+.. _mssql_reset_on_return:
+
+Temporary Table / Resource Reset for Connection Pooling
+-------------------------------------------------------
+
+The :class:`.QueuePool` connection pool implementation used
+by the SQLAlchemy :class:`.Engine` object includes
+:ref:`reset on return <pool_reset_on_return>` behavior that will invoke
+the DBAPI ``.rollback()`` method when connections are returned to the pool.
+While this rollback will clear out the immediate state used by the previous
+transaction, it does not cover a wider range of session-level state, including
+temporary tables as well as other server state such as prepared statement
+handles and statement caches.   An undocumented SQL Server procedure known
+as ``sp_reset_connection`` is known to be a workaround for this issue which
+will reset most of the session state that builds up on a connection, including
+temporary tables.
+
+To install ``sp_reset_connection`` as the means of performing reset-on-return,
+the :meth:`.PoolEvents.reset` event hook may be used, as demonstrated in the
+example below. The :paramref:`_sa.create_engine.pool_reset_on_return` parameter
+is set to ``None`` so that the custom scheme can replace the default behavior
+completely.   The custom hook implementation calls ``.rollback()`` in any case,
+as it's usually important that the DBAPI's own tracking of commit/rollback
+will remain consistent with the state of the transaction::
+
+    from sqlalchemy import create_engine
+    from sqlalchemy import event
+
+    mssql_engine = create_engine(
+        "mssql+pyodbc://scott:tiger^5HHH@mssql2017:1433/test?driver=ODBC+Driver+17+for+SQL+Server",
+        # disable default reset-on-return scheme
+        pool_reset_on_return=None,
+    )
+
+
+    @event.listens_for(mssql_engine, "reset")
+    def _reset_mssql(dbapi_connection, connection_record, reset_state):
+        if not reset_state.terminate_only:
+            dbapi_connection.execute("{call sys.sp_reset_connection}")
+
+        # so that the DBAPI itself knows that the connection has been
+        # reset
+        dbapi_connection.rollback()
+
+.. versionchanged:: 2.0.0b3  Added additional state arguments to
+   the :meth:`.PoolEvents.reset` event and additionally ensured the event
+   is invoked for all "reset" occurrences, so that it's appropriate
+   as a place for custom "reset" handlers.   Previous schemes which
+   use the :meth:`.PoolEvents.checkin` handler remain usable as well.
+
+.. seealso::
+
+    :ref:`pool_reset_on_return` - in the :ref:`pooling_toplevel` documentation
+
+Nullability
+-----------
+MSSQL has support for three levels of column nullability. The default
+nullability allows nulls and is explicit in the CREATE TABLE
+construct:
+
+.. sourcecode:: sql
+
+    name VARCHAR(20) NULL
+
+If ``nullable=None`` is specified then no specification is made. In
+other words the database's configured default is used. This will
+render:
+
+.. sourcecode:: sql
+
+    name VARCHAR(20)
+
+If ``nullable`` is ``True`` or ``False`` then the column will be
+``NULL`` or ``NOT NULL`` respectively.
+
+Date / Time Handling
+--------------------
+DATE and TIME are supported.   Bind parameters are converted
+to datetime.datetime() objects as required by most MSSQL drivers,
+and results are processed from strings if needed.
+The DATE and TIME types are not available for MSSQL 2005 and
+previous - if a server version below 2008 is detected, DDL
+for these types will be issued as DATETIME.
+
+.. _mssql_large_type_deprecation:
+
+Large Text/Binary Type Deprecation
+----------------------------------
+
+Per
+`SQL Server 2012/2014 Documentation <https://technet.microsoft.com/en-us/library/ms187993.aspx>`_,
+the ``NTEXT``, ``TEXT`` and ``IMAGE`` datatypes are to be removed from SQL
+Server in a future release.   SQLAlchemy normally relates these types to the
+:class:`.UnicodeText`, :class:`_expression.TextClause` and
+:class:`.LargeBinary` datatypes.
+
+In order to accommodate this change, a new flag ``deprecate_large_types``
+is added to the dialect, which will be automatically set based on detection
+of the server version in use, if not otherwise set by the user.  The
+behavior of this flag is as follows:
+
+* When this flag is ``True``, the :class:`.UnicodeText`,
+  :class:`_expression.TextClause` and
+  :class:`.LargeBinary` datatypes, when used to render DDL, will render the
+  types ``NVARCHAR(max)``, ``VARCHAR(max)``, and ``VARBINARY(max)``,
+  respectively.  This is a new behavior as of the addition of this flag.
+
+* When this flag is ``False``, the :class:`.UnicodeText`,
+  :class:`_expression.TextClause` and
+  :class:`.LargeBinary` datatypes, when used to render DDL, will render the
+  types ``NTEXT``, ``TEXT``, and ``IMAGE``,
+  respectively.  This is the long-standing behavior of these types.
+
+* The flag begins with the value ``None``, before a database connection is
+  established.   If the dialect is used to render DDL without the flag being
+  set, it is interpreted the same as ``False``.
+
+* On first connection, the dialect detects if SQL Server version 2012 or
+  greater is in use; if the flag is still at ``None``, it sets it to ``True``
+  or ``False`` based on whether 2012 or greater is detected.
+
+* The flag can be set to either ``True`` or ``False`` when the dialect
+  is created, typically via :func:`_sa.create_engine`::
+
+        eng = create_engine(
+            "mssql+pymssql://user:pass@host/db", deprecate_large_types=True
+        )
+
+* Complete control over whether the "old" or "new" types are rendered is
+  available in all SQLAlchemy versions by using the UPPERCASE type objects
+  instead: :class:`_types.NVARCHAR`, :class:`_types.VARCHAR`,
+  :class:`_types.VARBINARY`, :class:`_types.TEXT`, :class:`_mssql.NTEXT`,
+  :class:`_mssql.IMAGE`
+  will always remain fixed and always output exactly that
+  type.
+
+.. _multipart_schema_names:
+
+Multipart Schema Names
+----------------------
+
+SQL Server schemas sometimes require multiple parts to their "schema"
+qualifier, that is, including the database name and owner name as separate
+tokens, such as ``mydatabase.dbo.some_table``. These multipart names can be set
+at once using the :paramref:`_schema.Table.schema` argument of
+:class:`_schema.Table`::
+
+    Table(
+        "some_table",
+        metadata,
+        Column("q", String(50)),
+        schema="mydatabase.dbo",
+    )
+
+When performing operations such as table or component reflection, a schema
+argument that contains a dot will be split into separate
+"database" and "owner"  components in order to correctly query the SQL
+Server information schema tables, as these two values are stored separately.
+Additionally, when rendering the schema name for DDL or SQL, the two
+components will be quoted separately for case sensitive names and other
+special characters.   Given an argument as below::
+
+    Table(
+        "some_table",
+        metadata,
+        Column("q", String(50)),
+        schema="MyDataBase.dbo",
+    )
+
+The above schema would be rendered as ``[MyDataBase].dbo``, and also in
+reflection, would be reflected using "dbo" as the owner and "MyDataBase"
+as the database name.
+
+To control how the schema name is broken into database / owner,
+specify brackets (which in SQL Server are quoting characters) in the name.
+Below, the "owner" will be considered as ``MyDataBase.dbo`` and the
+"database" will be None::
+
+    Table(
+        "some_table",
+        metadata,
+        Column("q", String(50)),
+        schema="[MyDataBase.dbo]",
+    )
+
+To individually specify both database and owner name with special characters
+or embedded dots, use two sets of brackets::
+
+    Table(
+        "some_table",
+        metadata,
+        Column("q", String(50)),
+        schema="[MyDataBase.Period].[MyOwner.Dot]",
+    )
+
+.. versionchanged:: 1.2 the SQL Server dialect now treats brackets as
+   identifier delimiters splitting the schema into separate database
+   and owner tokens, to allow dots within either name itself.
+
+.. _legacy_schema_rendering:
+
+Legacy Schema Mode
+------------------
+
+Very old versions of the MSSQL dialect introduced the behavior such that a
+schema-qualified table would be auto-aliased when used in a
+SELECT statement; given a table::
+
+    account_table = Table(
+        "account",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("info", String(100)),
+        schema="customer_schema",
+    )
+
+this legacy mode of rendering would assume that "customer_schema.account"
+would not be accepted by all parts of the SQL statement, as illustrated
+below:
+
+.. sourcecode:: pycon+sql
+
+    >>> eng = create_engine("mssql+pymssql://mydsn", legacy_schema_aliasing=True)
+    >>> print(account_table.select().compile(eng))
+    {printsql}SELECT account_1.id, account_1.info
+    FROM customer_schema.account AS account_1
+
+This mode of behavior is now off by default, as it appears to have served
+no purpose; however in the case that legacy applications rely upon it,
+it is available using the ``legacy_schema_aliasing`` argument to
+:func:`_sa.create_engine` as illustrated above.
+
+.. deprecated:: 1.4
+
+   The ``legacy_schema_aliasing`` flag is now
+   deprecated and will be removed in a future release.
+
+.. _mssql_indexes:
+
+Clustered Index Support
+-----------------------
+
+The MSSQL dialect supports clustered indexes (and primary keys) via the
+``mssql_clustered`` option.  This option is available to :class:`.Index`,
+:class:`.UniqueConstraint`. and :class:`.PrimaryKeyConstraint`.
+For indexes this option can be combined with the ``mssql_columnstore`` one
+to create a clustered columnstore index.
+
+To generate a clustered index::
+
+    Index("my_index", table.c.x, mssql_clustered=True)
+
+which renders the index as ``CREATE CLUSTERED INDEX my_index ON table (x)``.
+
+To generate a clustered primary key use::
+
+    Table(
+        "my_table",
+        metadata,
+        Column("x", ...),
+        Column("y", ...),
+        PrimaryKeyConstraint("x", "y", mssql_clustered=True),
+    )
+
+which will render the table, for example, as:
+
+.. sourcecode:: sql
+
+  CREATE TABLE my_table (
+    x INTEGER NOT NULL,
+    y INTEGER NOT NULL,
+    PRIMARY KEY CLUSTERED (x, y)
+  )
+
+Similarly, we can generate a clustered unique constraint using::
+
+    Table(
+        "my_table",
+        metadata,
+        Column("x", ...),
+        Column("y", ...),
+        PrimaryKeyConstraint("x"),
+        UniqueConstraint("y", mssql_clustered=True),
+    )
+
+To explicitly request a non-clustered primary key (for example, when
+a separate clustered index is desired), use::
+
+    Table(
+        "my_table",
+        metadata,
+        Column("x", ...),
+        Column("y", ...),
+        PrimaryKeyConstraint("x", "y", mssql_clustered=False),
+    )
+
+which will render the table, for example, as:
+
+.. sourcecode:: sql
+
+  CREATE TABLE my_table (
+    x INTEGER NOT NULL,
+    y INTEGER NOT NULL,
+    PRIMARY KEY NONCLUSTERED (x, y)
+  )
+
+Columnstore Index Support
+-------------------------
+
+The MSSQL dialect supports columnstore indexes via the ``mssql_columnstore``
+option.  This option is available to :class:`.Index`. It be combined with
+the ``mssql_clustered`` option to create a clustered columnstore index.
+
+To generate a columnstore index::
+
+    Index("my_index", table.c.x, mssql_columnstore=True)
+
+which renders the index as ``CREATE COLUMNSTORE INDEX my_index ON table (x)``.
+
+To generate a clustered columnstore index provide no columns::
+
+    idx = Index("my_index", mssql_clustered=True, mssql_columnstore=True)
+    # required to associate the index with the table
+    table.append_constraint(idx)
+
+the above renders the index as
+``CREATE CLUSTERED COLUMNSTORE INDEX my_index ON table``.
+
+.. versionadded:: 2.0.18
+
+MSSQL-Specific Index Options
+-----------------------------
+
+In addition to clustering, the MSSQL dialect supports other special options
+for :class:`.Index`.
+
+INCLUDE
+^^^^^^^
+
+The ``mssql_include`` option renders INCLUDE(colname) for the given string
+names::
+
+    Index("my_index", table.c.x, mssql_include=["y"])
+
+would render the index as ``CREATE INDEX my_index ON table (x) INCLUDE (y)``
+
+.. _mssql_index_where:
+
+Filtered Indexes
+^^^^^^^^^^^^^^^^
+
+The ``mssql_where`` option renders WHERE(condition) for the given string
+names::
+
+    Index("my_index", table.c.x, mssql_where=table.c.x > 10)
+
+would render the index as ``CREATE INDEX my_index ON table (x) WHERE x > 10``.
+
+.. versionadded:: 1.3.4
+
+Index ordering
+^^^^^^^^^^^^^^
+
+Index ordering is available via functional expressions, such as::
+
+    Index("my_index", table.c.x.desc())
+
+would render the index as ``CREATE INDEX my_index ON table (x DESC)``
+
+.. seealso::
+
+    :ref:`schema_indexes_functional`
+
+Compatibility Levels
+--------------------
+MSSQL supports the notion of setting compatibility levels at the
+database level. This allows, for instance, to run a database that
+is compatible with SQL2000 while running on a SQL2005 database
+server. ``server_version_info`` will always return the database
+server version information (in this case SQL2005) and not the
+compatibility level information. Because of this, if running under
+a backwards compatibility mode SQLAlchemy may attempt to use T-SQL
+statements that are unable to be parsed by the database server.
+
+.. _mssql_triggers:
+
+Triggers
+--------
+
+SQLAlchemy by default uses OUTPUT INSERTED to get at newly
+generated primary key values via IDENTITY columns or other
+server side defaults.   MS-SQL does not
+allow the usage of OUTPUT INSERTED on tables that have triggers.
+To disable the usage of OUTPUT INSERTED on a per-table basis,
+specify ``implicit_returning=False`` for each :class:`_schema.Table`
+which has triggers::
+
+    Table(
+        "mytable",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        # ...,
+        implicit_returning=False,
+    )
+
+Declarative form::
+
+    class MyClass(Base):
+        # ...
+        __table_args__ = {"implicit_returning": False}
+
+.. _mssql_rowcount_versioning:
+
+Rowcount Support / ORM Versioning
+---------------------------------
+
+The SQL Server drivers may have limited ability to return the number
+of rows updated from an UPDATE or DELETE statement.
+
+As of this writing, the PyODBC driver is not able to return a rowcount when
+OUTPUT INSERTED is used.    Previous versions of SQLAlchemy therefore had
+limitations for features such as the "ORM Versioning" feature that relies upon
+accurate rowcounts in order to match version numbers with matched rows.
+
+SQLAlchemy 2.0 now retrieves the "rowcount" manually for these particular use
+cases based on counting the rows that arrived back within RETURNING; so while
+the driver still has this limitation, the ORM Versioning feature is no longer
+impacted by it. As of SQLAlchemy 2.0.5, ORM versioning has been fully
+re-enabled for the pyodbc driver.
+
+.. versionchanged:: 2.0.5  ORM versioning support is restored for the pyodbc
+   driver.  Previously, a warning would be emitted during ORM flush that
+   versioning was not supported.
+
+
+Enabling Snapshot Isolation
+---------------------------
+
+SQL Server has a default transaction
+isolation mode that locks entire tables, and causes even mildly concurrent
+applications to have long held locks and frequent deadlocks.
+Enabling snapshot isolation for the database as a whole is recommended
+for modern levels of concurrency support.  This is accomplished via the
+following ALTER DATABASE commands executed at the SQL prompt:
+
+.. sourcecode:: sql
+
+    ALTER DATABASE MyDatabase SET ALLOW_SNAPSHOT_ISOLATION ON
+
+    ALTER DATABASE MyDatabase SET READ_COMMITTED_SNAPSHOT ON
+
+Background on SQL Server snapshot isolation is available at
+https://msdn.microsoft.com/en-us/library/ms175095.aspx.
+
+"""  # noqa
+
+from __future__ import annotations
+
+import codecs
+import datetime
+import operator
+import re
+from typing import Any
+from typing import overload
+from typing import TYPE_CHECKING
+from uuid import UUID as _python_UUID
+
+from . import information_schema as ischema
+from .json import JSON
+from .json import JSONIndexType
+from .json import JSONPathType
+from ... import exc
+from ... import Identity
+from ... import schema as sa_schema
+from ... import Sequence
+from ... import sql
+from ... import text
+from ... import util
+from ...engine import cursor as _cursor
+from ...engine import default
+from ...engine import reflection
+from ...engine.reflection import ReflectionDefaults
+from ...sql import coercions
+from ...sql import compiler
+from ...sql import elements
+from ...sql import expression
+from ...sql import func
+from ...sql import quoted_name
+from ...sql import roles
+from ...sql import sqltypes
+from ...sql import try_cast as try_cast  # noqa: F401
+from ...sql import util as sql_util
+from ...sql._typing import is_sql_compiler
+from ...sql.compiler import InsertmanyvaluesSentinelOpts
+from ...sql.elements import TryCast as TryCast  # noqa: F401
+from ...types import BIGINT
+from ...types import BINARY
+from ...types import CHAR
+from ...types import DATE
+from ...types import DATETIME
+from ...types import DECIMAL
+from ...types import FLOAT
+from ...types import INTEGER
+from ...types import NCHAR
+from ...types import NUMERIC
+from ...types import NVARCHAR
+from ...types import SMALLINT
+from ...types import TEXT
+from ...types import VARCHAR
+from ...util import update_wrapper
+from ...util.typing import Literal
+
+if TYPE_CHECKING:
+    from ...sql.ddl import DropIndex
+    from ...sql.dml import DMLState
+    from ...sql.selectable import TableClause
+
+# https://sqlserverbuilds.blogspot.com/
+MS_2017_VERSION = (14,)
+MS_2016_VERSION = (13,)
+MS_2014_VERSION = (12,)
+MS_2012_VERSION = (11,)
+MS_2008_VERSION = (10,)
+MS_2005_VERSION = (9,)
+MS_2000_VERSION = (8,)
+
+RESERVED_WORDS = {
+    "add",
+    "all",
+    "alter",
+    "and",
+    "any",
+    "as",
+    "asc",
+    "authorization",
+    "backup",
+    "begin",
+    "between",
+    "break",
+    "browse",
+    "bulk",
+    "by",
+    "cascade",
+    "case",
+    "check",
+    "checkpoint",
+    "close",
+    "clustered",
+    "coalesce",
+    "collate",
+    "column",
+    "commit",
+    "compute",
+    "constraint",
+    "contains",
+    "containstable",
+    "continue",
+    "convert",
+    "create",
+    "cross",
+    "current",
+    "current_date",
+    "current_time",
+    "current_timestamp",
+    "current_user",
+    "cursor",
+    "database",
+    "dbcc",
+    "deallocate",
+    "declare",
+    "default",
+    "delete",
+    "deny",
+    "desc",
+    "disk",
+    "distinct",
+    "distributed",
+    "double",
+    "drop",
+    "dump",
+    "else",
+    "end",
+    "errlvl",
+    "escape",
+    "except",
+    "exec",
+    "execute",
+    "exists",
+    "exit",
+    "external",
+    "fetch",
+    "file",
+    "fillfactor",
+    "for",
+    "foreign",
+    "freetext",
+    "freetexttable",
+    "from",
+    "full",
+    "function",
+    "goto",
+    "grant",
+    "group",
+    "having",
+    "holdlock",
+    "identity",
+    "identity_insert",
+    "identitycol",
+    "if",
+    "in",
+    "index",
+    "inner",
+    "insert",
+    "intersect",
+    "into",
+    "is",
+    "join",
+    "key",
+    "kill",
+    "left",
+    "like",
+    "lineno",
+    "load",
+    "merge",
+    "national",
+    "nocheck",
+    "nonclustered",
+    "not",
+    "null",
+    "nullif",
+    "of",
+    "off",
+    "offsets",
+    "on",
+    "open",
+    "opendatasource",
+    "openquery",
+    "openrowset",
+    "openxml",
+    "option",
+    "or",
+    "order",
+    "outer",
+    "over",
+    "percent",
+    "pivot",
+    "plan",
+    "precision",
+    "primary",
+    "print",
+    "proc",
+    "procedure",
+    "public",
+    "raiserror",
+    "read",
+    "readtext",
+    "reconfigure",
+    "references",
+    "replication",
+    "restore",
+    "restrict",
+    "return",
+    "revert",
+    "revoke",
+    "right",
+    "rollback",
+    "rowcount",
+    "rowguidcol",
+    "rule",
+    "save",
+    "schema",
+    "securityaudit",
+    "select",
+    "session_user",
+    "set",
+    "setuser",
+    "shutdown",
+    "some",
+    "statistics",
+    "system_user",
+    "table",
+    "tablesample",
+    "textsize",
+    "then",
+    "to",
+    "top",
+    "tran",
+    "transaction",
+    "trigger",
+    "truncate",
+    "tsequal",
+    "union",
+    "unique",
+    "unpivot",
+    "update",
+    "updatetext",
+    "use",
+    "user",
+    "values",
+    "varying",
+    "view",
+    "waitfor",
+    "when",
+    "where",
+    "while",
+    "with",
+    "writetext",
+}
+
+
+class REAL(sqltypes.REAL):
+    """the SQL Server REAL datatype."""
+
+    def __init__(self, **kw):
+        # REAL is a synonym for FLOAT(24) on SQL server.
+        # it is only accepted as the word "REAL" in DDL, the numeric
+        # precision value is not allowed to be present
+        kw.setdefault("precision", 24)
+        super().__init__(**kw)
+
+
+class DOUBLE_PRECISION(sqltypes.DOUBLE_PRECISION):
+    """the SQL Server DOUBLE PRECISION datatype.
+
+    .. versionadded:: 2.0.11
+
+    """
+
+    def __init__(self, **kw):
+        # DOUBLE PRECISION is a synonym for FLOAT(53) on SQL server.
+        # it is only accepted as the word "DOUBLE PRECISION" in DDL,
+        # the numeric precision value is not allowed to be present
+        kw.setdefault("precision", 53)
+        super().__init__(**kw)
+
+
+class TINYINT(sqltypes.Integer):
+    __visit_name__ = "TINYINT"
+
+
+# MSSQL DATE/TIME types have varied behavior, sometimes returning
+# strings.  MSDate/TIME check for everything, and always
+# filter bind parameters into datetime objects (required by pyodbc,
+# not sure about other dialects).
+
+
+class _MSDate(sqltypes.Date):
+    def bind_processor(self, dialect):
+        def process(value):
+            if type(value) == datetime.date:
+                return datetime.datetime(value.year, value.month, value.day)
+            else:
+                return value
+
+        return process
+
+    _reg = re.compile(r"(\d+)-(\d+)-(\d+)")
+
+    def result_processor(self, dialect, coltype):
+        def process(value):
+            if isinstance(value, datetime.datetime):
+                return value.date()
+            elif isinstance(value, str):
+                m = self._reg.match(value)
+                if not m:
+                    raise ValueError(
+                        "could not parse %r as a date value" % (value,)
+                    )
+                return datetime.date(*[int(x or 0) for x in m.groups()])
+            else:
+                return value
+
+        return process
+
+
+class TIME(sqltypes.TIME):
+    def __init__(self, precision=None, **kwargs):
+        self.precision = precision
+        super().__init__()
+
+    __zero_date = datetime.date(1900, 1, 1)
+
+    def bind_processor(self, dialect):
+        def process(value):
+            if isinstance(value, datetime.datetime):
+                value = datetime.datetime.combine(
+                    self.__zero_date, value.time()
+                )
+            elif isinstance(value, datetime.time):
+                """issue #5339
+                per: https://github.com/mkleehammer/pyodbc/wiki/Tips-and-Tricks-by-Database-Platform#time-columns
+                pass TIME value as string
+                """  # noqa
+                value = str(value)
+            return value
+
+        return process
+
+    _reg = re.compile(r"(\d+):(\d+):(\d+)(?:\.(\d{0,6}))?")
+
+    def result_processor(self, dialect, coltype):
+        def process(value):
+            if isinstance(value, datetime.datetime):
+                return value.time()
+            elif isinstance(value, str):
+                m = self._reg.match(value)
+                if not m:
+                    raise ValueError(
+                        "could not parse %r as a time value" % (value,)
+                    )
+                return datetime.time(*[int(x or 0) for x in m.groups()])
+            else:
+                return value
+
+        return process
+
+
+_MSTime = TIME
+
+
+class _BASETIMEIMPL(TIME):
+    __visit_name__ = "_BASETIMEIMPL"
+
+
+class _DateTimeBase:
+    def bind_processor(self, dialect):
+        def process(value):
+            if type(value) == datetime.date:
+                return datetime.datetime(value.year, value.month, value.day)
+            else:
+                return value
+
+        return process
+
+
+class _MSDateTime(_DateTimeBase, sqltypes.DateTime):
+    pass
+
+
+class SMALLDATETIME(_DateTimeBase, sqltypes.DateTime):
+    __visit_name__ = "SMALLDATETIME"
+
+
+class DATETIME2(_DateTimeBase, sqltypes.DateTime):
+    __visit_name__ = "DATETIME2"
+
+    def __init__(self, precision=None, **kw):
+        super().__init__(**kw)
+        self.precision = precision
+
+
+class DATETIMEOFFSET(_DateTimeBase, sqltypes.DateTime):
+    __visit_name__ = "DATETIMEOFFSET"
+
+    def __init__(self, precision=None, **kw):
+        super().__init__(**kw)
+        self.precision = precision
+
+
+class _UnicodeLiteral:
+    def literal_processor(self, dialect):
+        def process(value):
+            value = value.replace("'", "''")
+
+            if dialect.identifier_preparer._double_percents:
+                value = value.replace("%", "%%")
+
+            return "N'%s'" % value
+
+        return process
+
+
+class _MSUnicode(_UnicodeLiteral, sqltypes.Unicode):
+    pass
+
+
+class _MSUnicodeText(_UnicodeLiteral, sqltypes.UnicodeText):
+    pass
+
+
+class TIMESTAMP(sqltypes._Binary):
+    """Implement the SQL Server TIMESTAMP type.
+
+    Note this is **completely different** than the SQL Standard
+    TIMESTAMP type, which is not supported by SQL Server.  It
+    is a read-only datatype that does not support INSERT of values.
+
+    .. versionadded:: 1.2
+
+    .. seealso::
+
+        :class:`_mssql.ROWVERSION`
+
+    """
+
+    __visit_name__ = "TIMESTAMP"
+
+    # expected by _Binary to be present
+    length = None
+
+    def __init__(self, convert_int=False):
+        """Construct a TIMESTAMP or ROWVERSION type.
+
+        :param convert_int: if True, binary integer values will
+         be converted to integers on read.
+
+        .. versionadded:: 1.2
+
+        """
+        self.convert_int = convert_int
+
+    def result_processor(self, dialect, coltype):
+        super_ = super().result_processor(dialect, coltype)
+        if self.convert_int:
+
+            def process(value):
+                if super_:
+                    value = super_(value)
+                if value is not None:
+                    # https://stackoverflow.com/a/30403242/34549
+                    value = int(codecs.encode(value, "hex"), 16)
+                return value
+
+            return process
+        else:
+            return super_
+
+
+class ROWVERSION(TIMESTAMP):
+    """Implement the SQL Server ROWVERSION type.
+
+    The ROWVERSION datatype is a SQL Server synonym for the TIMESTAMP
+    datatype, however current SQL Server documentation suggests using
+    ROWVERSION for new datatypes going forward.
+
+    The ROWVERSION datatype does **not** reflect (e.g. introspect) from the
+    database as itself; the returned datatype will be
+    :class:`_mssql.TIMESTAMP`.
+
+    This is a read-only datatype that does not support INSERT of values.
+
+    .. versionadded:: 1.2
+
+    .. seealso::
+
+        :class:`_mssql.TIMESTAMP`
+
+    """
+
+    __visit_name__ = "ROWVERSION"
+
+
+class NTEXT(sqltypes.UnicodeText):
+    """MSSQL NTEXT type, for variable-length unicode text up to 2^30
+    characters."""
+
+    __visit_name__ = "NTEXT"
+
+
+class VARBINARY(sqltypes.VARBINARY, sqltypes.LargeBinary):
+    """The MSSQL VARBINARY type.
+
+    This type adds additional features to the core :class:`_types.VARBINARY`
+    type, including "deprecate_large_types" mode where
+    either ``VARBINARY(max)`` or IMAGE is rendered, as well as the SQL
+    Server ``FILESTREAM`` option.
+
+    .. seealso::
+
+        :ref:`mssql_large_type_deprecation`
+
+    """
+
+    __visit_name__ = "VARBINARY"
+
+    def __init__(self, length=None, filestream=False):
+        """
+        Construct a VARBINARY type.
+
+        :param length: optional, a length for the column for use in
+          DDL statements, for those binary types that accept a length,
+          such as the MySQL BLOB type.
+
+        :param filestream=False: if True, renders the ``FILESTREAM`` keyword
+          in the table definition. In this case ``length`` must be ``None``
+          or ``'max'``.
+
+          .. versionadded:: 1.4.31
+
+        """
+
+        self.filestream = filestream
+        if self.filestream and length not in (None, "max"):
+            raise ValueError(
+                "length must be None or 'max' when setting filestream"
+            )
+        super().__init__(length=length)
+
+
+class IMAGE(sqltypes.LargeBinary):
+    __visit_name__ = "IMAGE"
+
+
+class XML(sqltypes.Text):
+    """MSSQL XML type.
+
+    This is a placeholder type for reflection purposes that does not include
+    any Python-side datatype support.   It also does not currently support
+    additional arguments, such as "CONTENT", "DOCUMENT",
+    "xml_schema_collection".
+
+    """
+
+    __visit_name__ = "XML"
+
+
+class BIT(sqltypes.Boolean):
+    """MSSQL BIT type.
+
+    Both pyodbc and pymssql return values from BIT columns as
+    Python <class 'bool'> so just subclass Boolean.
+
+    """
+
+    __visit_name__ = "BIT"
+
+
+class MONEY(sqltypes.TypeEngine):
+    __visit_name__ = "MONEY"
+
+
+class SMALLMONEY(sqltypes.TypeEngine):
+    __visit_name__ = "SMALLMONEY"
+
+
+class MSUUid(sqltypes.Uuid):
+    def bind_processor(self, dialect):
+        if self.native_uuid:
+            # this is currently assuming pyodbc; might not work for
+            # some other mssql driver
+            return None
+        else:
+            if self.as_uuid:
+
+                def process(value):
+                    if value is not None:
+                        value = value.hex
+                    return value
+
+                return process
+            else:
+
+                def process(value):
+                    if value is not None:
+                        value = value.replace("-", "").replace("''", "'")
+                    return value
+
+                return process
+
+    def literal_processor(self, dialect):
+        if self.native_uuid:
+
+            def process(value):
+                return f"""'{str(value).replace("''", "'")}'"""
+
+            return process
+        else:
+            if self.as_uuid:
+
+                def process(value):
+                    return f"""'{value.hex}'"""
+
+                return process
+            else:
+
+                def process(value):
+                    return f"""'{
+                        value.replace("-", "").replace("'", "''")
+                    }'"""
+
+                return process
+
+
+class UNIQUEIDENTIFIER(sqltypes.Uuid[sqltypes._UUID_RETURN]):
+    __visit_name__ = "UNIQUEIDENTIFIER"
+
+    @overload
+    def __init__(
+        self: UNIQUEIDENTIFIER[_python_UUID], as_uuid: Literal[True] = ...
+    ): ...
+
+    @overload
+    def __init__(
+        self: UNIQUEIDENTIFIER[str], as_uuid: Literal[False] = ...
+    ): ...
+
+    def __init__(self, as_uuid: bool = True):
+        """Construct a :class:`_mssql.UNIQUEIDENTIFIER` type.
+
+
+        :param as_uuid=True: if True, values will be interpreted
+         as Python uuid objects, converting to/from string via the
+         DBAPI.
+
+         .. versionchanged: 2.0 Added direct "uuid" support to the
+            :class:`_mssql.UNIQUEIDENTIFIER` datatype; uuid interpretation
+            defaults to ``True``.
+
+        """
+        self.as_uuid = as_uuid
+        self.native_uuid = True
+
+
+class SQL_VARIANT(sqltypes.TypeEngine):
+    __visit_name__ = "SQL_VARIANT"
+
+
+# old names.
+MSDateTime = _MSDateTime
+MSDate = _MSDate
+MSReal = REAL
+MSTinyInteger = TINYINT
+MSTime = TIME
+MSSmallDateTime = SMALLDATETIME
+MSDateTime2 = DATETIME2
+MSDateTimeOffset = DATETIMEOFFSET
+MSText = TEXT
+MSNText = NTEXT
+MSString = VARCHAR
+MSNVarchar = NVARCHAR
+MSChar = CHAR
+MSNChar = NCHAR
+MSBinary = BINARY
+MSVarBinary = VARBINARY
+MSImage = IMAGE
+MSBit = BIT
+MSMoney = MONEY
+MSSmallMoney = SMALLMONEY
+MSUniqueIdentifier = UNIQUEIDENTIFIER
+MSVariant = SQL_VARIANT
+
+ischema_names = {
+    "int": INTEGER,
+    "bigint": BIGINT,
+    "smallint": SMALLINT,
+    "tinyint": TINYINT,
+    "varchar": VARCHAR,
+    "nvarchar": NVARCHAR,
+    "char": CHAR,
+    "nchar": NCHAR,
+    "text": TEXT,
+    "ntext": NTEXT,
+    "decimal": DECIMAL,
+    "numeric": NUMERIC,
+    "float": FLOAT,
+    "datetime": DATETIME,
+    "datetime2": DATETIME2,
+    "datetimeoffset": DATETIMEOFFSET,
+    "date": DATE,
+    "time": TIME,
+    "smalldatetime": SMALLDATETIME,
+    "binary": BINARY,
+    "varbinary": VARBINARY,
+    "bit": BIT,
+    "real": REAL,
+    "double precision": DOUBLE_PRECISION,
+    "image": IMAGE,
+    "xml": XML,
+    "timestamp": TIMESTAMP,
+    "money": MONEY,
+    "smallmoney": SMALLMONEY,
+    "uniqueidentifier": UNIQUEIDENTIFIER,
+    "sql_variant": SQL_VARIANT,
+}
+
+
+class MSTypeCompiler(compiler.GenericTypeCompiler):
+    def _extend(self, spec, type_, length=None):
+        """Extend a string-type declaration with standard SQL
+        COLLATE annotations.
+
+        """
+
+        if getattr(type_, "collation", None):
+            collation = "COLLATE %s" % type_.collation
+        else:
+            collation = None
+
+        if not length:
+            length = type_.length
+
+        if length:
+            spec = spec + "(%s)" % length
+
+        return " ".join([c for c in (spec, collation) if c is not None])
+
+    def visit_double(self, type_, **kw):
+        return self.visit_DOUBLE_PRECISION(type_, **kw)
+
+    def visit_FLOAT(self, type_, **kw):
+        precision = getattr(type_, "precision", None)
+        if precision is None:
+            return "FLOAT"
+        else:
+            return "FLOAT(%(precision)s)" % {"precision": precision}
+
+    def visit_TINYINT(self, type_, **kw):
+        return "TINYINT"
+
+    def visit_TIME(self, type_, **kw):
+        precision = getattr(type_, "precision", None)
+        if precision is not None:
+            return "TIME(%s)" % precision
+        else:
+            return "TIME"
+
+    def visit_TIMESTAMP(self, type_, **kw):
+        return "TIMESTAMP"
+
+    def visit_ROWVERSION(self, type_, **kw):
+        return "ROWVERSION"
+
+    def visit_datetime(self, type_, **kw):
+        if type_.timezone:
+            return self.visit_DATETIMEOFFSET(type_, **kw)
+        else:
+            return self.visit_DATETIME(type_, **kw)
+
+    def visit_DATETIMEOFFSET(self, type_, **kw):
+        precision = getattr(type_, "precision", None)
+        if precision is not None:
+            return "DATETIMEOFFSET(%s)" % type_.precision
+        else:
+            return "DATETIMEOFFSET"
+
+    def visit_DATETIME2(self, type_, **kw):
+        precision = getattr(type_, "precision", None)
+        if precision is not None:
+            return "DATETIME2(%s)" % precision
+        else:
+            return "DATETIME2"
+
+    def visit_SMALLDATETIME(self, type_, **kw):
+        return "SMALLDATETIME"
+
+    def visit_unicode(self, type_, **kw):
+        return self.visit_NVARCHAR(type_, **kw)
+
+    def visit_text(self, type_, **kw):
+        if self.dialect.deprecate_large_types:
+            return self.visit_VARCHAR(type_, **kw)
+        else:
+            return self.visit_TEXT(type_, **kw)
+
+    def visit_unicode_text(self, type_, **kw):
+        if self.dialect.deprecate_large_types:
+            return self.visit_NVARCHAR(type_, **kw)
+        else:
+            return self.visit_NTEXT(type_, **kw)
+
+    def visit_NTEXT(self, type_, **kw):
+        return self._extend("NTEXT", type_)
+
+    def visit_TEXT(self, type_, **kw):
+        return self._extend("TEXT", type_)
+
+    def visit_VARCHAR(self, type_, **kw):
+        return self._extend("VARCHAR", type_, length=type_.length or "max")
+
+    def visit_CHAR(self, type_, **kw):
+        return self._extend("CHAR", type_)
+
+    def visit_NCHAR(self, type_, **kw):
+        return self._extend("NCHAR", type_)
+
+    def visit_NVARCHAR(self, type_, **kw):
+        return self._extend("NVARCHAR", type_, length=type_.length or "max")
+
+    def visit_date(self, type_, **kw):
+        if self.dialect.server_version_info < MS_2008_VERSION:
+            return self.visit_DATETIME(type_, **kw)
+        else:
+            return self.visit_DATE(type_, **kw)
+
+    def visit__BASETIMEIMPL(self, type_, **kw):
+        return self.visit_time(type_, **kw)
+
+    def visit_time(self, type_, **kw):
+        if self.dialect.server_version_info < MS_2008_VERSION:
+            return self.visit_DATETIME(type_, **kw)
+        else:
+            return self.visit_TIME(type_, **kw)
+
+    def visit_large_binary(self, type_, **kw):
+        if self.dialect.deprecate_large_types:
+            return self.visit_VARBINARY(type_, **kw)
+        else:
+            return self.visit_IMAGE(type_, **kw)
+
+    def visit_IMAGE(self, type_, **kw):
+        return "IMAGE"
+
+    def visit_XML(self, type_, **kw):
+        return "XML"
+
+    def visit_VARBINARY(self, type_, **kw):
+        text = self._extend("VARBINARY", type_, length=type_.length or "max")
+        if getattr(type_, "filestream", False):
+            text += " FILESTREAM"
+        return text
+
+    def visit_boolean(self, type_, **kw):
+        return self.visit_BIT(type_)
+
+    def visit_BIT(self, type_, **kw):
+        return "BIT"
+
+    def visit_JSON(self, type_, **kw):
+        # this is a bit of a break with SQLAlchemy's convention of
+        # "UPPERCASE name goes to UPPERCASE type name with no modification"
+        return self._extend("NVARCHAR", type_, length="max")
+
+    def visit_MONEY(self, type_, **kw):
+        return "MONEY"
+
+    def visit_SMALLMONEY(self, type_, **kw):
+        return "SMALLMONEY"
+
+    def visit_uuid(self, type_, **kw):
+        if type_.native_uuid:
+            return self.visit_UNIQUEIDENTIFIER(type_, **kw)
+        else:
+            return super().visit_uuid(type_, **kw)
+
+    def visit_UNIQUEIDENTIFIER(self, type_, **kw):
+        return "UNIQUEIDENTIFIER"
+
+    def visit_SQL_VARIANT(self, type_, **kw):
+        return "SQL_VARIANT"
+
+
+class MSExecutionContext(default.DefaultExecutionContext):
+    _enable_identity_insert = False
+    _select_lastrowid = False
+    _lastrowid = None
+
+    dialect: MSDialect
+
+    def _opt_encode(self, statement):
+        if self.compiled and self.compiled.schema_translate_map:
+            rst = self.compiled.preparer._render_schema_translates
+            statement = rst(statement, self.compiled.schema_translate_map)
+
+        return statement
+
+    def pre_exec(self):
+        """Activate IDENTITY_INSERT if needed."""
+
+        if self.isinsert:
+            if TYPE_CHECKING:
+                assert is_sql_compiler(self.compiled)
+                assert isinstance(self.compiled.compile_state, DMLState)
+                assert isinstance(
+                    self.compiled.compile_state.dml_table, TableClause
+                )
+
+            tbl = self.compiled.compile_state.dml_table
+            id_column = tbl._autoincrement_column
+
+            if id_column is not None and (
+                not isinstance(id_column.default, Sequence)
+            ):
+                insert_has_identity = True
+                compile_state = self.compiled.dml_compile_state
+                self._enable_identity_insert = (
+                    id_column.key in self.compiled_parameters[0]
+                ) or (
+                    compile_state._dict_parameters
+                    and (id_column.key in compile_state._insert_col_keys)
+                )
+
+            else:
+                insert_has_identity = False
+                self._enable_identity_insert = False
+
+            self._select_lastrowid = (
+                not self.compiled.inline
+                and insert_has_identity
+                and not self.compiled.effective_returning
+                and not self._enable_identity_insert
+                and not self.executemany
+            )
+
+            if self._enable_identity_insert:
+                self.root_connection._cursor_execute(
+                    self.cursor,
+                    self._opt_encode(
+                        "SET IDENTITY_INSERT %s ON"
+                        % self.identifier_preparer.format_table(tbl)
+                    ),
+                    (),
+                    self,
+                )
+
+    def post_exec(self):
+        """Disable IDENTITY_INSERT if enabled."""
+
+        conn = self.root_connection
+
+        if self.isinsert or self.isupdate or self.isdelete:
+            self._rowcount = self.cursor.rowcount
+
+        if self._select_lastrowid:
+            if self.dialect.use_scope_identity:
+                conn._cursor_execute(
+                    self.cursor,
+                    "SELECT scope_identity() AS lastrowid",
+                    (),
+                    self,
+                )
+            else:
+                conn._cursor_execute(
+                    self.cursor, "SELECT @@identity AS lastrowid", (), self
+                )
+            # fetchall() ensures the cursor is consumed without closing it
+            row = self.cursor.fetchall()[0]
+            self._lastrowid = int(row[0])
+
+            self.cursor_fetch_strategy = _cursor._NO_CURSOR_DML
+        elif (
+            self.compiled is not None
+            and is_sql_compiler(self.compiled)
+            and self.compiled.effective_returning
+        ):
+            self.cursor_fetch_strategy = (
+                _cursor.FullyBufferedCursorFetchStrategy(
+                    self.cursor,
+                    self.cursor.description,
+                    self.cursor.fetchall(),
+                )
+            )
+
+        if self._enable_identity_insert:
+            if TYPE_CHECKING:
+                assert is_sql_compiler(self.compiled)
+                assert isinstance(self.compiled.compile_state, DMLState)
+                assert isinstance(
+                    self.compiled.compile_state.dml_table, TableClause
+                )
+            conn._cursor_execute(
+                self.cursor,
+                self._opt_encode(
+                    "SET IDENTITY_INSERT %s OFF"
+                    % self.identifier_preparer.format_table(
+                        self.compiled.compile_state.dml_table
+                    )
+                ),
+                (),
+                self,
+            )
+
+    def get_lastrowid(self):
+        return self._lastrowid
+
+    def handle_dbapi_exception(self, e):
+        if self._enable_identity_insert:
+            try:
+                self.cursor.execute(
+                    self._opt_encode(
+                        "SET IDENTITY_INSERT %s OFF"
+                        % self.identifier_preparer.format_table(
+                            self.compiled.compile_state.dml_table
+                        )
+                    )
+                )
+            except Exception:
+                pass
+
+    def fire_sequence(self, seq, type_):
+        return self._execute_scalar(
+            (
+                "SELECT NEXT VALUE FOR %s"
+                % self.identifier_preparer.format_sequence(seq)
+            ),
+            type_,
+        )
+
+    def get_insert_default(self, column):
+        if (
+            isinstance(column, sa_schema.Column)
+            and column is column.table._autoincrement_column
+            and isinstance(column.default, sa_schema.Sequence)
+            and column.default.optional
+        ):
+            return None
+        return super().get_insert_default(column)
+
+
+class MSSQLCompiler(compiler.SQLCompiler):
+    returning_precedes_values = True
+
+    extract_map = util.update_copy(
+        compiler.SQLCompiler.extract_map,
+        {
+            "doy": "dayofyear",
+            "dow": "weekday",
+            "milliseconds": "millisecond",
+            "microseconds": "microsecond",
+        },
+    )
+
+    def __init__(self, *args, **kwargs):
+        self.tablealiases = {}
+        super().__init__(*args, **kwargs)
+
+    def _format_frame_clause(self, range_, **kw):
+        kw["literal_execute"] = True
+        return super()._format_frame_clause(range_, **kw)
+
+    def _with_legacy_schema_aliasing(fn):
+        def decorate(self, *arg, **kw):
+            if self.dialect.legacy_schema_aliasing:
+                return fn(self, *arg, **kw)
+            else:
+                super_ = getattr(super(MSSQLCompiler, self), fn.__name__)
+                return super_(*arg, **kw)
+
+        return decorate
+
+    def visit_now_func(self, fn, **kw):
+        return "CURRENT_TIMESTAMP"
+
+    def visit_current_date_func(self, fn, **kw):
+        return "GETDATE()"
+
+    def visit_length_func(self, fn, **kw):
+        return "LEN%s" % self.function_argspec(fn, **kw)
+
+    def visit_char_length_func(self, fn, **kw):
+        return "LEN%s" % self.function_argspec(fn, **kw)
+
+    def visit_aggregate_strings_func(self, fn, **kw):
+        expr = fn.clauses.clauses[0]._compiler_dispatch(self, **kw)
+        kw["literal_execute"] = True
+        delimiter = fn.clauses.clauses[1]._compiler_dispatch(self, **kw)
+        return f"string_agg({expr}, {delimiter})"
+
+    def visit_concat_op_expression_clauselist(
+        self, clauselist, operator, **kw
+    ):
+        return " + ".join(self.process(elem, **kw) for elem in clauselist)
+
+    def visit_concat_op_binary(self, binary, operator, **kw):
+        return "%s + %s" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_true(self, expr, **kw):
+        return "1"
+
+    def visit_false(self, expr, **kw):
+        return "0"
+
+    def visit_match_op_binary(self, binary, operator, **kw):
+        return "CONTAINS (%s, %s)" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def get_select_precolumns(self, select, **kw):
+        """MS-SQL puts TOP, it's version of LIMIT here"""
+
+        s = super().get_select_precolumns(select, **kw)
+
+        if select._has_row_limiting_clause and self._use_top(select):
+            # ODBC drivers and possibly others
+            # don't support bind params in the SELECT clause on SQL Server.
+            # so have to use literal here.
+            kw["literal_execute"] = True
+            s += "TOP %s " % self.process(
+                self._get_limit_or_fetch(select), **kw
+            )
+            if select._fetch_clause is not None:
+                if select._fetch_clause_options["percent"]:
+                    s += "PERCENT "
+                if select._fetch_clause_options["with_ties"]:
+                    s += "WITH TIES "
+
+        return s
+
+    def get_from_hint_text(self, table, text):
+        return text
+
+    def get_crud_hint_text(self, table, text):
+        return text
+
+    def _get_limit_or_fetch(self, select):
+        if select._fetch_clause is None:
+            return select._limit_clause
+        else:
+            return select._fetch_clause
+
+    def _use_top(self, select):
+        return (select._offset_clause is None) and (
+            select._simple_int_clause(select._limit_clause)
+            or (
+                # limit can use TOP with is by itself. fetch only uses TOP
+                # when it needs to because of PERCENT and/or WITH TIES
+                # TODO: Why?  shouldn't we use TOP always ?
+                select._simple_int_clause(select._fetch_clause)
+                and (
+                    select._fetch_clause_options["percent"]
+                    or select._fetch_clause_options["with_ties"]
+                )
+            )
+        )
+
+    def limit_clause(self, cs, **kwargs):
+        return ""
+
+    def _check_can_use_fetch_limit(self, select):
+        # to use ROW_NUMBER(), an ORDER BY is required.
+        # OFFSET are FETCH are options of the ORDER BY clause
+        if not select._order_by_clause.clauses:
+            raise exc.CompileError(
+                "MSSQL requires an order_by when "
+                "using an OFFSET or a non-simple "
+                "LIMIT clause"
+            )
+
+        if select._fetch_clause_options is not None and (
+            select._fetch_clause_options["percent"]
+            or select._fetch_clause_options["with_ties"]
+        ):
+            raise exc.CompileError(
+                "MSSQL needs TOP to use PERCENT and/or WITH TIES. "
+                "Only simple fetch without offset can be used."
+            )
+
+    def _row_limit_clause(self, select, **kw):
+        """MSSQL 2012 supports OFFSET/FETCH operators
+        Use it instead subquery with row_number
+
+        """
+
+        if self.dialect._supports_offset_fetch and not self._use_top(select):
+            self._check_can_use_fetch_limit(select)
+
+            return self.fetch_clause(
+                select,
+                fetch_clause=self._get_limit_or_fetch(select),
+                require_offset=True,
+                **kw,
+            )
+
+        else:
+            return ""
+
+    def visit_try_cast(self, element, **kw):
+        return "TRY_CAST (%s AS %s)" % (
+            self.process(element.clause, **kw),
+            self.process(element.typeclause, **kw),
+        )
+
+    def translate_select_structure(self, select_stmt, **kwargs):
+        """Look for ``LIMIT`` and OFFSET in a select statement, and if
+        so tries to wrap it in a subquery with ``row_number()`` criterion.
+        MSSQL 2012 and above are excluded
+
+        """
+        select = select_stmt
+
+        if (
+            select._has_row_limiting_clause
+            and not self.dialect._supports_offset_fetch
+            and not self._use_top(select)
+            and not getattr(select, "_mssql_visit", None)
+        ):
+            self._check_can_use_fetch_limit(select)
+
+            _order_by_clauses = [
+                sql_util.unwrap_label_reference(elem)
+                for elem in select._order_by_clause.clauses
+            ]
+
+            limit_clause = self._get_limit_or_fetch(select)
+            offset_clause = select._offset_clause
+
+            select = select._generate()
+            select._mssql_visit = True
+            select = (
+                select.add_columns(
+                    sql.func.ROW_NUMBER()
+                    .over(order_by=_order_by_clauses)
+                    .label("mssql_rn")
+                )
+                .order_by(None)
+                .alias()
+            )
+
+            mssql_rn = sql.column("mssql_rn")
+            limitselect = sql.select(
+                *[c for c in select.c if c.key != "mssql_rn"]
+            )
+            if offset_clause is not None:
+                limitselect = limitselect.where(mssql_rn > offset_clause)
+                if limit_clause is not None:
+                    limitselect = limitselect.where(
+                        mssql_rn <= (limit_clause + offset_clause)
+                    )
+            else:
+                limitselect = limitselect.where(mssql_rn <= (limit_clause))
+            return limitselect
+        else:
+            return select
+
+    @_with_legacy_schema_aliasing
+    def visit_table(self, table, mssql_aliased=False, iscrud=False, **kwargs):
+        if mssql_aliased is table or iscrud:
+            return super().visit_table(table, **kwargs)
+
+        # alias schema-qualified tables
+        alias = self._schema_aliased_table(table)
+        if alias is not None:
+            return self.process(alias, mssql_aliased=table, **kwargs)
+        else:
+            return super().visit_table(table, **kwargs)
+
+    @_with_legacy_schema_aliasing
+    def visit_alias(self, alias, **kw):
+        # translate for schema-qualified table aliases
+        kw["mssql_aliased"] = alias.element
+        return super().visit_alias(alias, **kw)
+
+    @_with_legacy_schema_aliasing
+    def visit_column(self, column, add_to_result_map=None, **kw):
+        if (
+            column.table is not None
+            and (not self.isupdate and not self.isdelete)
+            or self.is_subquery()
+        ):
+            # translate for schema-qualified table aliases
+            t = self._schema_aliased_table(column.table)
+            if t is not None:
+                converted = elements._corresponding_column_or_error(t, column)
+                if add_to_result_map is not None:
+                    add_to_result_map(
+                        column.name,
+                        column.name,
+                        (column, column.name, column.key),
+                        column.type,
+                    )
+
+                return super().visit_column(converted, **kw)
+
+        return super().visit_column(
+            column, add_to_result_map=add_to_result_map, **kw
+        )
+
+    def _schema_aliased_table(self, table):
+        if getattr(table, "schema", None) is not None:
+            if table not in self.tablealiases:
+                self.tablealiases[table] = table.alias()
+            return self.tablealiases[table]
+        else:
+            return None
+
+    def visit_extract(self, extract, **kw):
+        field = self.extract_map.get(extract.field, extract.field)
+        return "DATEPART(%s, %s)" % (field, self.process(extract.expr, **kw))
+
+    def visit_savepoint(self, savepoint_stmt, **kw):
+        return "SAVE TRANSACTION %s" % self.preparer.format_savepoint(
+            savepoint_stmt
+        )
+
+    def visit_rollback_to_savepoint(self, savepoint_stmt, **kw):
+        return "ROLLBACK TRANSACTION %s" % self.preparer.format_savepoint(
+            savepoint_stmt
+        )
+
+    def visit_binary(self, binary, **kwargs):
+        """Move bind parameters to the right-hand side of an operator, where
+        possible.
+
+        """
+        if (
+            isinstance(binary.left, expression.BindParameter)
+            and binary.operator == operator.eq
+            and not isinstance(binary.right, expression.BindParameter)
+        ):
+            return self.process(
+                expression.BinaryExpression(
+                    binary.right, binary.left, binary.operator
+                ),
+                **kwargs,
+            )
+        return super().visit_binary(binary, **kwargs)
+
+    def returning_clause(
+        self, stmt, returning_cols, *, populate_result_map, **kw
+    ):
+        # SQL server returning clause requires that the columns refer to
+        # the virtual table names "inserted" or "deleted".   Here, we make
+        # a simple alias of our table with that name, and then adapt the
+        # columns we have from the list of RETURNING columns to that new name
+        # so that they render as "inserted.<colname>" / "deleted.<colname>".
+
+        if stmt.is_insert or stmt.is_update:
+            target = stmt.table.alias("inserted")
+        elif stmt.is_delete:
+            target = stmt.table.alias("deleted")
+        else:
+            assert False, "expected Insert, Update or Delete statement"
+
+        adapter = sql_util.ClauseAdapter(target)
+
+        # adapter.traverse() takes a column from our target table and returns
+        # the one that is linked to the "inserted" / "deleted" tables.  So  in
+        # order to retrieve these values back from the result  (e.g. like
+        # row[column]), tell the compiler to also add the original unadapted
+        # column to the result map.   Before #4877, these were  (unknowingly)
+        # falling back using string name matching in the result set which
+        # necessarily used an expensive KeyError in order to match.
+
+        columns = [
+            self._label_returning_column(
+                stmt,
+                adapter.traverse(column),
+                populate_result_map,
+                {"result_map_targets": (column,)},
+                fallback_label_name=fallback_label_name,
+                column_is_repeated=repeated,
+                name=name,
+                proxy_name=proxy_name,
+                **kw,
+            )
+            for (
+                name,
+                proxy_name,
+                fallback_label_name,
+                column,
+                repeated,
+            ) in stmt._generate_columns_plus_names(
+                True, cols=expression._select_iterables(returning_cols)
+            )
+        ]
+
+        return "OUTPUT " + ", ".join(columns)
+
+    def get_cte_preamble(self, recursive):
+        # SQL Server finds it too inconvenient to accept
+        # an entirely optional, SQL standard specified,
+        # "RECURSIVE" word with their "WITH",
+        # so here we go
+        return "WITH"
+
+    def label_select_column(self, select, column, asfrom):
+        if isinstance(column, expression.Function):
+            return column.label(None)
+        else:
+            return super().label_select_column(select, column, asfrom)
+
+    def for_update_clause(self, select, **kw):
+        # "FOR UPDATE" is only allowed on "DECLARE CURSOR" which
+        # SQLAlchemy doesn't use
+        return ""
+
+    def order_by_clause(self, select, **kw):
+        # MSSQL only allows ORDER BY in subqueries if there is a LIMIT:
+        # "The ORDER BY clause is invalid in views, inline functions,
+        # derived tables, subqueries, and common table expressions,
+        # unless TOP, OFFSET or FOR XML is also specified."
+        if (
+            self.is_subquery()
+            and not self._use_top(select)
+            and (
+                select._offset is None
+                or not self.dialect._supports_offset_fetch
+            )
+        ):
+            # avoid processing the order by clause if we won't end up
+            # using it, because we don't want all the bind params tacked
+            # onto the positional list if that is what the dbapi requires
+            return ""
+
+        order_by = self.process(select._order_by_clause, **kw)
+
+        if order_by:
+            return " ORDER BY " + order_by
+        else:
+            return ""
+
+    def update_from_clause(
+        self, update_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        """Render the UPDATE..FROM clause specific to MSSQL.
+
+        In MSSQL, if the UPDATE statement involves an alias of the table to
+        be updated, then the table itself must be added to the FROM list as
+        well. Otherwise, it is optional. Here, we add it regardless.
+
+        """
+        return "FROM " + ", ".join(
+            t._compiler_dispatch(self, asfrom=True, fromhints=from_hints, **kw)
+            for t in [from_table] + extra_froms
+        )
+
+    def delete_table_clause(self, delete_stmt, from_table, extra_froms, **kw):
+        """If we have extra froms make sure we render any alias as hint."""
+        ashint = False
+        if extra_froms:
+            ashint = True
+        return from_table._compiler_dispatch(
+            self, asfrom=True, iscrud=True, ashint=ashint, **kw
+        )
+
+    def delete_extra_from_clause(
+        self, delete_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        """Render the DELETE .. FROM clause specific to MSSQL.
+
+        Yes, it has the FROM keyword twice.
+
+        """
+        return "FROM " + ", ".join(
+            t._compiler_dispatch(self, asfrom=True, fromhints=from_hints, **kw)
+            for t in [from_table] + extra_froms
+        )
+
+    def visit_empty_set_expr(self, type_, **kw):
+        return "SELECT 1 WHERE 1!=1"
+
+    def visit_is_distinct_from_binary(self, binary, operator, **kw):
+        return "NOT EXISTS (SELECT %s INTERSECT SELECT %s)" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def visit_is_not_distinct_from_binary(self, binary, operator, **kw):
+        return "EXISTS (SELECT %s INTERSECT SELECT %s)" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def _render_json_extract_from_binary(self, binary, operator, **kw):
+        # note we are intentionally calling upon the process() calls in the
+        # order in which they appear in the SQL String as this is used
+        # by positional parameter rendering
+
+        if binary.type._type_affinity is sqltypes.JSON:
+            return "JSON_QUERY(%s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+
+        # as with other dialects, start with an explicit test for NULL
+        case_expression = "CASE JSON_VALUE(%s, %s) WHEN NULL THEN NULL" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+        if binary.type._type_affinity is sqltypes.Integer:
+            type_expression = "ELSE CAST(JSON_VALUE(%s, %s) AS INTEGER)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+        elif binary.type._type_affinity is sqltypes.Numeric:
+            type_expression = "ELSE CAST(JSON_VALUE(%s, %s) AS %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+                (
+                    "FLOAT"
+                    if isinstance(binary.type, sqltypes.Float)
+                    else "NUMERIC(%s, %s)"
+                    % (binary.type.precision, binary.type.scale)
+                ),
+            )
+        elif binary.type._type_affinity is sqltypes.Boolean:
+            # the NULL handling is particularly weird with boolean, so
+            # explicitly return numeric (BIT) constants
+            type_expression = (
+                "WHEN 'true' THEN 1 WHEN 'false' THEN 0 ELSE NULL"
+            )
+        elif binary.type._type_affinity is sqltypes.String:
+            # TODO: does this comment (from mysql) apply to here, too?
+            #       this fails with a JSON value that's a four byte unicode
+            #       string.  SQLite has the same problem at the moment
+            type_expression = "ELSE JSON_VALUE(%s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+        else:
+            # other affinity....this is not expected right now
+            type_expression = "ELSE JSON_QUERY(%s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+
+        return case_expression + " " + type_expression + " END"
+
+    def visit_json_getitem_op_binary(self, binary, operator, **kw):
+        return self._render_json_extract_from_binary(binary, operator, **kw)
+
+    def visit_json_path_getitem_op_binary(self, binary, operator, **kw):
+        return self._render_json_extract_from_binary(binary, operator, **kw)
+
+    def visit_sequence(self, seq, **kw):
+        return "NEXT VALUE FOR %s" % self.preparer.format_sequence(seq)
+
+
+class MSSQLStrictCompiler(MSSQLCompiler):
+    """A subclass of MSSQLCompiler which disables the usage of bind
+    parameters where not allowed natively by MS-SQL.
+
+    A dialect may use this compiler on a platform where native
+    binds are used.
+
+    """
+
+    ansi_bind_rules = True
+
+    def visit_in_op_binary(self, binary, operator, **kw):
+        kw["literal_execute"] = True
+        return "%s IN %s" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_not_in_op_binary(self, binary, operator, **kw):
+        kw["literal_execute"] = True
+        return "%s NOT IN %s" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def render_literal_value(self, value, type_):
+        """
+        For date and datetime values, convert to a string
+        format acceptable to MSSQL. That seems to be the
+        so-called ODBC canonical date format which looks
+        like this:
+
+            yyyy-mm-dd hh:mi:ss.mmm(24h)
+
+        For other data types, call the base class implementation.
+        """
+        # datetime and date are both subclasses of datetime.date
+        if issubclass(type(value), datetime.date):
+            # SQL Server wants single quotes around the date string.
+            return "'" + str(value) + "'"
+        else:
+            return super().render_literal_value(value, type_)
+
+
+class MSDDLCompiler(compiler.DDLCompiler):
+    def get_column_specification(self, column, **kwargs):
+        colspec = self.preparer.format_column(column)
+
+        # type is not accepted in a computed column
+        if column.computed is not None:
+            colspec += " " + self.process(column.computed)
+        else:
+            colspec += " " + self.dialect.type_compiler_instance.process(
+                column.type, type_expression=column
+            )
+
+        if column.nullable is not None:
+            if (
+                not column.nullable
+                or column.primary_key
+                or isinstance(column.default, sa_schema.Sequence)
+                or column.autoincrement is True
+                or column.identity
+            ):
+                colspec += " NOT NULL"
+            elif column.computed is None:
+                # don't specify "NULL" for computed columns
+                colspec += " NULL"
+
+        if column.table is None:
+            raise exc.CompileError(
+                "mssql requires Table-bound columns "
+                "in order to generate DDL"
+            )
+
+        d_opt = column.dialect_options["mssql"]
+        start = d_opt["identity_start"]
+        increment = d_opt["identity_increment"]
+        if start is not None or increment is not None:
+            if column.identity:
+                raise exc.CompileError(
+                    "Cannot specify options 'mssql_identity_start' and/or "
+                    "'mssql_identity_increment' while also using the "
+                    "'Identity' construct."
+                )
+            util.warn_deprecated(
+                "The dialect options 'mssql_identity_start' and "
+                "'mssql_identity_increment' are deprecated. "
+                "Use the 'Identity' object instead.",
+                "1.4",
+            )
+
+        if column.identity:
+            colspec += self.process(column.identity, **kwargs)
+        elif (
+            column is column.table._autoincrement_column
+            or column.autoincrement is True
+        ) and (
+            not isinstance(column.default, Sequence) or column.default.optional
+        ):
+            colspec += self.process(Identity(start=start, increment=increment))
+        else:
+            default = self.get_column_default_string(column)
+            if default is not None:
+                colspec += " DEFAULT " + default
+
+        return colspec
+
+    def visit_create_index(self, create, include_schema=False, **kw):
+        index = create.element
+        self._verify_index_table(index)
+        preparer = self.preparer
+        text = "CREATE "
+        if index.unique:
+            text += "UNIQUE "
+
+        # handle clustering option
+        clustered = index.dialect_options["mssql"]["clustered"]
+        if clustered is not None:
+            if clustered:
+                text += "CLUSTERED "
+            else:
+                text += "NONCLUSTERED "
+
+        # handle columnstore option (has no negative value)
+        columnstore = index.dialect_options["mssql"]["columnstore"]
+        if columnstore:
+            text += "COLUMNSTORE "
+
+        text += "INDEX %s ON %s" % (
+            self._prepared_index_name(index, include_schema=include_schema),
+            preparer.format_table(index.table),
+        )
+
+        # in some case mssql allows indexes with no columns defined
+        if len(index.expressions) > 0:
+            text += " (%s)" % ", ".join(
+                self.sql_compiler.process(
+                    expr, include_table=False, literal_binds=True
+                )
+                for expr in index.expressions
+            )
+
+        # handle other included columns
+        if index.dialect_options["mssql"]["include"]:
+            inclusions = [
+                index.table.c[col] if isinstance(col, str) else col
+                for col in index.dialect_options["mssql"]["include"]
+            ]
+
+            text += " INCLUDE (%s)" % ", ".join(
+                [preparer.quote(c.name) for c in inclusions]
+            )
+
+        whereclause = index.dialect_options["mssql"]["where"]
+
+        if whereclause is not None:
+            whereclause = coercions.expect(
+                roles.DDLExpressionRole, whereclause
+            )
+
+            where_compiled = self.sql_compiler.process(
+                whereclause, include_table=False, literal_binds=True
+            )
+            text += " WHERE " + where_compiled
+
+        return text
+
+    def visit_drop_index(self, drop: DropIndex, **kw: Any) -> str:
+        index_name = self._prepared_index_name(
+            drop.element, include_schema=False
+        )
+        table_name = self.preparer.format_table(drop.element.table)
+        if_exists = " IF EXISTS" if drop.if_exists else ""
+        return f"\nDROP INDEX{if_exists} {index_name} ON {table_name}"
+
+    def visit_primary_key_constraint(self, constraint, **kw):
+        if len(constraint) == 0:
+            return ""
+        text = ""
+        if constraint.name is not None:
+            text += "CONSTRAINT %s " % self.preparer.format_constraint(
+                constraint
+            )
+        text += "PRIMARY KEY "
+
+        clustered = constraint.dialect_options["mssql"]["clustered"]
+        if clustered is not None:
+            if clustered:
+                text += "CLUSTERED "
+            else:
+                text += "NONCLUSTERED "
+
+        text += "(%s)" % ", ".join(
+            self.preparer.quote(c.name) for c in constraint
+        )
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def visit_unique_constraint(self, constraint, **kw):
+        if len(constraint) == 0:
+            return ""
+        text = ""
+        if constraint.name is not None:
+            formatted_name = self.preparer.format_constraint(constraint)
+            if formatted_name is not None:
+                text += "CONSTRAINT %s " % formatted_name
+        text += "UNIQUE %s" % self.define_unique_constraint_distinct(
+            constraint, **kw
+        )
+        clustered = constraint.dialect_options["mssql"]["clustered"]
+        if clustered is not None:
+            if clustered:
+                text += "CLUSTERED "
+            else:
+                text += "NONCLUSTERED "
+
+        text += "(%s)" % ", ".join(
+            self.preparer.quote(c.name) for c in constraint
+        )
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def visit_computed_column(self, generated, **kw):
+        text = "AS (%s)" % self.sql_compiler.process(
+            generated.sqltext, include_table=False, literal_binds=True
+        )
+        # explicitly check for True|False since None means server default
+        if generated.persisted is True:
+            text += " PERSISTED"
+        return text
+
+    def visit_set_table_comment(self, create, **kw):
+        schema = self.preparer.schema_for_object(create.element)
+        schema_name = schema if schema else self.dialect.default_schema_name
+        return (
+            "execute sp_addextendedproperty 'MS_Description', "
+            "{}, 'schema', {}, 'table', {}".format(
+                self.sql_compiler.render_literal_value(
+                    create.element.comment, sqltypes.NVARCHAR()
+                ),
+                self.preparer.quote_schema(schema_name),
+                self.preparer.format_table(create.element, use_schema=False),
+            )
+        )
+
+    def visit_drop_table_comment(self, drop, **kw):
+        schema = self.preparer.schema_for_object(drop.element)
+        schema_name = schema if schema else self.dialect.default_schema_name
+        return (
+            "execute sp_dropextendedproperty 'MS_Description', 'schema', "
+            "{}, 'table', {}".format(
+                self.preparer.quote_schema(schema_name),
+                self.preparer.format_table(drop.element, use_schema=False),
+            )
+        )
+
+    def visit_set_column_comment(self, create, **kw):
+        schema = self.preparer.schema_for_object(create.element.table)
+        schema_name = schema if schema else self.dialect.default_schema_name
+        return (
+            "execute sp_addextendedproperty 'MS_Description', "
+            "{}, 'schema', {}, 'table', {}, 'column', {}".format(
+                self.sql_compiler.render_literal_value(
+                    create.element.comment, sqltypes.NVARCHAR()
+                ),
+                self.preparer.quote_schema(schema_name),
+                self.preparer.format_table(
+                    create.element.table, use_schema=False
+                ),
+                self.preparer.format_column(create.element),
+            )
+        )
+
+    def visit_drop_column_comment(self, drop, **kw):
+        schema = self.preparer.schema_for_object(drop.element.table)
+        schema_name = schema if schema else self.dialect.default_schema_name
+        return (
+            "execute sp_dropextendedproperty 'MS_Description', 'schema', "
+            "{}, 'table', {}, 'column', {}".format(
+                self.preparer.quote_schema(schema_name),
+                self.preparer.format_table(
+                    drop.element.table, use_schema=False
+                ),
+                self.preparer.format_column(drop.element),
+            )
+        )
+
+    def visit_create_sequence(self, create, **kw):
+        prefix = None
+        if create.element.data_type is not None:
+            data_type = create.element.data_type
+            prefix = " AS %s" % self.type_compiler.process(data_type)
+        return super().visit_create_sequence(create, prefix=prefix, **kw)
+
+    def visit_identity_column(self, identity, **kw):
+        text = " IDENTITY"
+        if identity.start is not None or identity.increment is not None:
+            start = 1 if identity.start is None else identity.start
+            increment = 1 if identity.increment is None else identity.increment
+            text += "(%s,%s)" % (start, increment)
+        return text
+
+
+class MSIdentifierPreparer(compiler.IdentifierPreparer):
+    reserved_words = RESERVED_WORDS
+
+    def __init__(self, dialect):
+        super().__init__(
+            dialect,
+            initial_quote="[",
+            final_quote="]",
+            quote_case_sensitive_collations=False,
+        )
+
+    def _escape_identifier(self, value):
+        return value.replace("]", "]]")
+
+    def _unescape_identifier(self, value):
+        return value.replace("]]", "]")
+
+    def quote_schema(self, schema, force=None):
+        """Prepare a quoted table and schema name."""
+
+        # need to re-implement the deprecation warning entirely
+        if force is not None:
+            # not using the util.deprecated_params() decorator in this
+            # case because of the additional function call overhead on this
+            # very performance-critical spot.
+            util.warn_deprecated(
+                "The IdentifierPreparer.quote_schema.force parameter is "
+                "deprecated and will be removed in a future release.  This "
+                "flag has no effect on the behavior of the "
+                "IdentifierPreparer.quote method; please refer to "
+                "quoted_name().",
+                version="1.3",
+            )
+
+        dbname, owner = _schema_elements(schema)
+        if dbname:
+            result = "%s.%s" % (self.quote(dbname), self.quote(owner))
+        elif owner:
+            result = self.quote(owner)
+        else:
+            result = ""
+        return result
+
+
+def _db_plus_owner_listing(fn):
+    def wrap(dialect, connection, schema=None, **kw):
+        dbname, owner = _owner_plus_db(dialect, schema)
+        return _switch_db(
+            dbname,
+            connection,
+            fn,
+            dialect,
+            connection,
+            dbname,
+            owner,
+            schema,
+            **kw,
+        )
+
+    return update_wrapper(wrap, fn)
+
+
+def _db_plus_owner(fn):
+    def wrap(dialect, connection, tablename, schema=None, **kw):
+        dbname, owner = _owner_plus_db(dialect, schema)
+        return _switch_db(
+            dbname,
+            connection,
+            fn,
+            dialect,
+            connection,
+            tablename,
+            dbname,
+            owner,
+            schema,
+            **kw,
+        )
+
+    return update_wrapper(wrap, fn)
+
+
+def _switch_db(dbname, connection, fn, *arg, **kw):
+    if dbname:
+        current_db = connection.exec_driver_sql("select db_name()").scalar()
+        if current_db != dbname:
+            connection.exec_driver_sql(
+                "use %s" % connection.dialect.identifier_preparer.quote(dbname)
+            )
+    try:
+        return fn(*arg, **kw)
+    finally:
+        if dbname and current_db != dbname:
+            connection.exec_driver_sql(
+                "use %s"
+                % connection.dialect.identifier_preparer.quote(current_db)
+            )
+
+
+def _owner_plus_db(dialect, schema):
+    if not schema:
+        return None, dialect.default_schema_name
+    else:
+        return _schema_elements(schema)
+
+
+_memoized_schema = util.LRUCache()
+
+
+def _schema_elements(schema):
+    if isinstance(schema, quoted_name) and schema.quote:
+        return None, schema
+
+    if schema in _memoized_schema:
+        return _memoized_schema[schema]
+
+    # tests for this function are in:
+    # test/dialect/mssql/test_reflection.py ->
+    #           OwnerPlusDBTest.test_owner_database_pairs
+    # test/dialect/mssql/test_compiler.py -> test_force_schema_*
+    # test/dialect/mssql/test_compiler.py -> test_schema_many_tokens_*
+    #
+
+    if schema.startswith("__[SCHEMA_"):
+        return None, schema
+
+    push = []
+    symbol = ""
+    bracket = False
+    has_brackets = False
+    for token in re.split(r"(\[|\]|\.)", schema):
+        if not token:
+            continue
+        if token == "[":
+            bracket = True
+            has_brackets = True
+        elif token == "]":
+            bracket = False
+        elif not bracket and token == ".":
+            if has_brackets:
+                push.append("[%s]" % symbol)
+            else:
+                push.append(symbol)
+            symbol = ""
+            has_brackets = False
+        else:
+            symbol += token
+    if symbol:
+        push.append(symbol)
+    if len(push) > 1:
+        dbname, owner = ".".join(push[0:-1]), push[-1]
+
+        # test for internal brackets
+        if re.match(r".*\].*\[.*", dbname[1:-1]):
+            dbname = quoted_name(dbname, quote=False)
+        else:
+            dbname = dbname.lstrip("[").rstrip("]")
+
+    elif len(push):
+        dbname, owner = None, push[0]
+    else:
+        dbname, owner = None, None
+
+    _memoized_schema[schema] = dbname, owner
+    return dbname, owner
+
+
+class MSDialect(default.DefaultDialect):
+    # will assume it's at least mssql2005
+    name = "mssql"
+    supports_statement_cache = True
+    supports_default_values = True
+    supports_empty_insert = False
+    favor_returning_over_lastrowid = True
+
+    returns_native_bytes = True
+
+    supports_comments = True
+    supports_default_metavalue = False
+    """dialect supports INSERT... VALUES (DEFAULT) syntax -
+    SQL Server **does** support this, but **not** for the IDENTITY column,
+    so we can't turn this on.
+
+    """
+
+    # supports_native_uuid is partial here, so we implement our
+    # own impl type
+
+    execution_ctx_cls = MSExecutionContext
+    use_scope_identity = True
+    max_identifier_length = 128
+    schema_name = "dbo"
+
+    insert_returning = True
+    update_returning = True
+    delete_returning = True
+    update_returning_multifrom = True
+    delete_returning_multifrom = True
+
+    colspecs = {
+        sqltypes.DateTime: _MSDateTime,
+        sqltypes.Date: _MSDate,
+        sqltypes.JSON: JSON,
+        sqltypes.JSON.JSONIndexType: JSONIndexType,
+        sqltypes.JSON.JSONPathType: JSONPathType,
+        sqltypes.Time: _BASETIMEIMPL,
+        sqltypes.Unicode: _MSUnicode,
+        sqltypes.UnicodeText: _MSUnicodeText,
+        DATETIMEOFFSET: DATETIMEOFFSET,
+        DATETIME2: DATETIME2,
+        SMALLDATETIME: SMALLDATETIME,
+        DATETIME: DATETIME,
+        sqltypes.Uuid: MSUUid,
+    }
+
+    engine_config_types = default.DefaultDialect.engine_config_types.union(
+        {"legacy_schema_aliasing": util.asbool}
+    )
+
+    ischema_names = ischema_names
+
+    supports_sequences = True
+    sequences_optional = True
+    # This is actually used for autoincrement, where itentity is used that
+    # starts with 1.
+    # for sequences T-SQL's actual default is -9223372036854775808
+    default_sequence_base = 1
+
+    supports_native_boolean = False
+    non_native_boolean_check_constraint = False
+    supports_unicode_binds = True
+    postfetch_lastrowid = True
+
+    # may be changed at server inspection time for older SQL server versions
+    supports_multivalues_insert = True
+
+    use_insertmanyvalues = True
+
+    # note pyodbc will set this to False if fast_executemany is set,
+    # as of SQLAlchemy 2.0.9
+    use_insertmanyvalues_wo_returning = True
+
+    insertmanyvalues_implicit_sentinel = (
+        InsertmanyvaluesSentinelOpts.AUTOINCREMENT
+        | InsertmanyvaluesSentinelOpts.IDENTITY
+        | InsertmanyvaluesSentinelOpts.USE_INSERT_FROM_SELECT
+    )
+
+    # "The incoming request has too many parameters. The server supports a "
+    # "maximum of 2100 parameters."
+    # in fact you can have 2099 parameters.
+    insertmanyvalues_max_parameters = 2099
+
+    _supports_offset_fetch = False
+    _supports_nvarchar_max = False
+
+    legacy_schema_aliasing = False
+
+    server_version_info = ()
+
+    statement_compiler = MSSQLCompiler
+    ddl_compiler = MSDDLCompiler
+    type_compiler_cls = MSTypeCompiler
+    preparer = MSIdentifierPreparer
+
+    construct_arguments = [
+        (sa_schema.PrimaryKeyConstraint, {"clustered": None}),
+        (sa_schema.UniqueConstraint, {"clustered": None}),
+        (
+            sa_schema.Index,
+            {
+                "clustered": None,
+                "include": None,
+                "where": None,
+                "columnstore": None,
+            },
+        ),
+        (
+            sa_schema.Column,
+            {"identity_start": None, "identity_increment": None},
+        ),
+    ]
+
+    def __init__(
+        self,
+        query_timeout=None,
+        use_scope_identity=True,
+        schema_name="dbo",
+        deprecate_large_types=None,
+        supports_comments=None,
+        json_serializer=None,
+        json_deserializer=None,
+        legacy_schema_aliasing=None,
+        ignore_no_transaction_on_rollback=False,
+        **opts,
+    ):
+        self.query_timeout = int(query_timeout or 0)
+        self.schema_name = schema_name
+
+        self.use_scope_identity = use_scope_identity
+        self.deprecate_large_types = deprecate_large_types
+        self.ignore_no_transaction_on_rollback = (
+            ignore_no_transaction_on_rollback
+        )
+        self._user_defined_supports_comments = uds = supports_comments
+        if uds is not None:
+            self.supports_comments = uds
+
+        if legacy_schema_aliasing is not None:
+            util.warn_deprecated(
+                "The legacy_schema_aliasing parameter is "
+                "deprecated and will be removed in a future release.",
+                "1.4",
+            )
+            self.legacy_schema_aliasing = legacy_schema_aliasing
+
+        super().__init__(**opts)
+
+        self._json_serializer = json_serializer
+        self._json_deserializer = json_deserializer
+
+    def do_savepoint(self, connection, name):
+        # give the DBAPI a push
+        connection.exec_driver_sql("IF @@TRANCOUNT = 0 BEGIN TRANSACTION")
+        super().do_savepoint(connection, name)
+
+    def do_release_savepoint(self, connection, name):
+        # SQL Server does not support RELEASE SAVEPOINT
+        pass
+
+    def do_rollback(self, dbapi_connection):
+        try:
+            super().do_rollback(dbapi_connection)
+        except self.dbapi.ProgrammingError as e:
+            if self.ignore_no_transaction_on_rollback and re.match(
+                r".*\b111214\b", str(e)
+            ):
+                util.warn(
+                    "ProgrammingError 111214 "
+                    "'No corresponding transaction found.' "
+                    "has been suppressed via "
+                    "ignore_no_transaction_on_rollback=True"
+                )
+            else:
+                raise
+
+    _isolation_lookup = {
+        "SERIALIZABLE",
+        "READ UNCOMMITTED",
+        "READ COMMITTED",
+        "REPEATABLE READ",
+        "SNAPSHOT",
+    }
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return list(self._isolation_lookup)
+
+    def set_isolation_level(self, dbapi_connection, level):
+        cursor = dbapi_connection.cursor()
+        cursor.execute(f"SET TRANSACTION ISOLATION LEVEL {level}")
+        cursor.close()
+        if level == "SNAPSHOT":
+            dbapi_connection.commit()
+
+    def get_isolation_level(self, dbapi_connection):
+        cursor = dbapi_connection.cursor()
+        view_name = "sys.system_views"
+        try:
+            cursor.execute(
+                (
+                    "SELECT name FROM {} WHERE name IN "
+                    "('dm_exec_sessions', 'dm_pdw_nodes_exec_sessions')"
+                ).format(view_name)
+            )
+            row = cursor.fetchone()
+            if not row:
+                raise NotImplementedError(
+                    "Can't fetch isolation level on this particular "
+                    "SQL Server version."
+                )
+
+            view_name = f"sys.{row[0]}"
+
+            cursor.execute(
+                """
+                    SELECT CASE transaction_isolation_level
+                    WHEN 0 THEN NULL
+                    WHEN 1 THEN 'READ UNCOMMITTED'
+                    WHEN 2 THEN 'READ COMMITTED'
+                    WHEN 3 THEN 'REPEATABLE READ'
+                    WHEN 4 THEN 'SERIALIZABLE'
+                    WHEN 5 THEN 'SNAPSHOT' END
+                    AS TRANSACTION_ISOLATION_LEVEL
+                    FROM {}
+                    where session_id = @@SPID
+                """.format(
+                    view_name
+                )
+            )
+        except self.dbapi.Error as err:
+            raise NotImplementedError(
+                "Can't fetch isolation level;  encountered error {} when "
+                'attempting to query the "{}" view.'.format(err, view_name)
+            ) from err
+        else:
+            row = cursor.fetchone()
+            return row[0].upper()
+        finally:
+            cursor.close()
+
+    def initialize(self, connection):
+        super().initialize(connection)
+        self._setup_version_attributes()
+        self._setup_supports_nvarchar_max(connection)
+        self._setup_supports_comments(connection)
+
+    def _setup_version_attributes(self):
+        if self.server_version_info[0] not in list(range(8, 17)):
+            util.warn(
+                "Unrecognized server version info '%s'.  Some SQL Server "
+                "features may not function properly."
+                % ".".join(str(x) for x in self.server_version_info)
+            )
+
+        if self.server_version_info >= MS_2008_VERSION:
+            self.supports_multivalues_insert = True
+        else:
+            self.supports_multivalues_insert = False
+
+        if self.deprecate_large_types is None:
+            self.deprecate_large_types = (
+                self.server_version_info >= MS_2012_VERSION
+            )
+
+        self._supports_offset_fetch = (
+            self.server_version_info and self.server_version_info[0] >= 11
+        )
+
+    def _setup_supports_nvarchar_max(self, connection):
+        try:
+            connection.scalar(
+                sql.text("SELECT CAST('test max support' AS NVARCHAR(max))")
+            )
+        except exc.DBAPIError:
+            self._supports_nvarchar_max = False
+        else:
+            self._supports_nvarchar_max = True
+
+    def _setup_supports_comments(self, connection):
+        if self._user_defined_supports_comments is not None:
+            return
+
+        try:
+            connection.scalar(
+                sql.text(
+                    "SELECT 1 FROM fn_listextendedproperty"
+                    "(default, default, default, default, "
+                    "default, default, default)"
+                )
+            )
+        except exc.DBAPIError:
+            self.supports_comments = False
+        else:
+            self.supports_comments = True
+
+    def _get_default_schema_name(self, connection):
+        query = sql.text("SELECT schema_name()")
+        default_schema_name = connection.scalar(query)
+        if default_schema_name is not None:
+            # guard against the case where the default_schema_name is being
+            # fed back into a table reflection function.
+            return quoted_name(default_schema_name, quote=True)
+        else:
+            return self.schema_name
+
+    @_db_plus_owner
+    def has_table(self, connection, tablename, dbname, owner, schema, **kw):
+        self._ensure_has_table_connection(connection)
+
+        return self._internal_has_table(connection, tablename, owner, **kw)
+
+    @reflection.cache
+    @_db_plus_owner
+    def has_sequence(
+        self, connection, sequencename, dbname, owner, schema, **kw
+    ):
+        sequences = ischema.sequences
+
+        s = sql.select(sequences.c.sequence_name).where(
+            sequences.c.sequence_name == sequencename
+        )
+
+        if owner:
+            s = s.where(sequences.c.sequence_schema == owner)
+
+        c = connection.execute(s)
+
+        return c.first() is not None
+
+    @reflection.cache
+    @_db_plus_owner_listing
+    def get_sequence_names(self, connection, dbname, owner, schema, **kw):
+        sequences = ischema.sequences
+
+        s = sql.select(sequences.c.sequence_name)
+        if owner:
+            s = s.where(sequences.c.sequence_schema == owner)
+
+        c = connection.execute(s)
+
+        return [row[0] for row in c]
+
+    @reflection.cache
+    def get_schema_names(self, connection, **kw):
+        s = sql.select(ischema.schemata.c.schema_name).order_by(
+            ischema.schemata.c.schema_name
+        )
+        schema_names = [r[0] for r in connection.execute(s)]
+        return schema_names
+
+    @reflection.cache
+    @_db_plus_owner_listing
+    def get_table_names(self, connection, dbname, owner, schema, **kw):
+        tables = ischema.tables
+        s = (
+            sql.select(tables.c.table_name)
+            .where(
+                sql.and_(
+                    tables.c.table_schema == owner,
+                    tables.c.table_type == "BASE TABLE",
+                )
+            )
+            .order_by(tables.c.table_name)
+        )
+        table_names = [r[0] for r in connection.execute(s)]
+        return table_names
+
+    @reflection.cache
+    @_db_plus_owner_listing
+    def get_view_names(self, connection, dbname, owner, schema, **kw):
+        tables = ischema.tables
+        s = (
+            sql.select(tables.c.table_name)
+            .where(
+                sql.and_(
+                    tables.c.table_schema == owner,
+                    tables.c.table_type == "VIEW",
+                )
+            )
+            .order_by(tables.c.table_name)
+        )
+        view_names = [r[0] for r in connection.execute(s)]
+        return view_names
+
+    @reflection.cache
+    def _internal_has_table(self, connection, tablename, owner, **kw):
+        if tablename.startswith("#"):  # temporary table
+            # mssql does not support temporary views
+            # SQL Error [4103] [S0001]: "#v": Temporary views are not allowed
+            return bool(
+                connection.scalar(
+                    # U filters on user tables only.
+                    text("SELECT object_id(:table_name, 'U')"),
+                    {"table_name": f"tempdb.dbo.[{tablename}]"},
+                )
+            )
+        else:
+            tables = ischema.tables
+
+            s = sql.select(tables.c.table_name).where(
+                sql.and_(
+                    sql.or_(
+                        tables.c.table_type == "BASE TABLE",
+                        tables.c.table_type == "VIEW",
+                    ),
+                    tables.c.table_name == tablename,
+                )
+            )
+
+            if owner:
+                s = s.where(tables.c.table_schema == owner)
+
+            c = connection.execute(s)
+
+            return c.first() is not None
+
+    def _default_or_error(self, connection, tablename, owner, method, **kw):
+        # TODO: try to avoid having to run a separate query here
+        if self._internal_has_table(connection, tablename, owner, **kw):
+            return method()
+        else:
+            raise exc.NoSuchTableError(f"{owner}.{tablename}")
+
+    @reflection.cache
+    @_db_plus_owner
+    def get_indexes(self, connection, tablename, dbname, owner, schema, **kw):
+        filter_definition = (
+            "ind.filter_definition"
+            if self.server_version_info >= MS_2008_VERSION
+            else "NULL as filter_definition"
+        )
+        rp = connection.execution_options(future_result=True).execute(
+            sql.text(
+                f"""
+select
+    ind.index_id,
+    ind.is_unique,
+    ind.name,
+    ind.type,
+    {filter_definition}
+from
+    sys.indexes as ind
+join sys.tables as tab on
+    ind.object_id = tab.object_id
+join sys.schemas as sch on
+    sch.schema_id = tab.schema_id
+where
+    tab.name = :tabname
+    and sch.name = :schname
+    and ind.is_primary_key = 0
+    and ind.type != 0
+order by
+    ind.name
+                """
+            )
+            .bindparams(
+                sql.bindparam("tabname", tablename, ischema.CoerceUnicode()),
+                sql.bindparam("schname", owner, ischema.CoerceUnicode()),
+            )
+            .columns(name=sqltypes.Unicode())
+        )
+        indexes = {}
+        for row in rp.mappings():
+            indexes[row["index_id"]] = current = {
+                "name": row["name"],
+                "unique": row["is_unique"] == 1,
+                "column_names": [],
+                "include_columns": [],
+                "dialect_options": {},
+            }
+
+            do = current["dialect_options"]
+            index_type = row["type"]
+            if index_type in {1, 2}:
+                do["mssql_clustered"] = index_type == 1
+            if index_type in {5, 6}:
+                do["mssql_clustered"] = index_type == 5
+                do["mssql_columnstore"] = True
+            if row["filter_definition"] is not None:
+                do["mssql_where"] = row["filter_definition"]
+
+        rp = connection.execution_options(future_result=True).execute(
+            sql.text(
+                """
+select
+    ind_col.index_id,
+    col.name,
+    ind_col.is_included_column
+from
+    sys.columns as col
+join sys.tables as tab on
+    tab.object_id = col.object_id
+join sys.index_columns as ind_col on
+    ind_col.column_id = col.column_id
+    and ind_col.object_id = tab.object_id
+join sys.schemas as sch on
+    sch.schema_id = tab.schema_id
+where
+    tab.name = :tabname
+    and sch.name = :schname
+order by
+    ind_col.index_id,
+    ind_col.key_ordinal
+            """
+            )
+            .bindparams(
+                sql.bindparam("tabname", tablename, ischema.CoerceUnicode()),
+                sql.bindparam("schname", owner, ischema.CoerceUnicode()),
+            )
+            .columns(name=sqltypes.Unicode())
+        )
+        for row in rp.mappings():
+            if row["index_id"] not in indexes:
+                continue
+            index_def = indexes[row["index_id"]]
+            is_colstore = index_def["dialect_options"].get("mssql_columnstore")
+            is_clustered = index_def["dialect_options"].get("mssql_clustered")
+            if not (is_colstore and is_clustered):
+                # a clustered columnstore index includes all columns but does
+                # not want them in the index definition
+                if row["is_included_column"] and not is_colstore:
+                    # a noncludsted columnstore index reports that includes
+                    # columns but requires that are listed as normal columns
+                    index_def["include_columns"].append(row["name"])
+                else:
+                    index_def["column_names"].append(row["name"])
+        for index_info in indexes.values():
+            # NOTE: "root level" include_columns is legacy, now part of
+            #       dialect_options (issue #7382)
+            index_info["dialect_options"]["mssql_include"] = index_info[
+                "include_columns"
+            ]
+
+        if indexes:
+            return list(indexes.values())
+        else:
+            return self._default_or_error(
+                connection, tablename, owner, ReflectionDefaults.indexes, **kw
+            )
+
+    @reflection.cache
+    @_db_plus_owner
+    def get_view_definition(
+        self, connection, viewname, dbname, owner, schema, **kw
+    ):
+        view_def = connection.execute(
+            sql.text(
+                "select mod.definition "
+                "from sys.sql_modules as mod "
+                "join sys.views as views on mod.object_id = views.object_id "
+                "join sys.schemas as sch on views.schema_id = sch.schema_id "
+                "where views.name=:viewname and sch.name=:schname"
+            ).bindparams(
+                sql.bindparam("viewname", viewname, ischema.CoerceUnicode()),
+                sql.bindparam("schname", owner, ischema.CoerceUnicode()),
+            )
+        ).scalar()
+        if view_def:
+            return view_def
+        else:
+            raise exc.NoSuchTableError(f"{owner}.{viewname}")
+
+    @reflection.cache
+    def get_table_comment(self, connection, table_name, schema=None, **kw):
+        if not self.supports_comments:
+            raise NotImplementedError(
+                "Can't get table comments on current SQL Server version in use"
+            )
+
+        schema_name = schema if schema else self.default_schema_name
+        COMMENT_SQL = """
+            SELECT cast(com.value as nvarchar(max))
+            FROM fn_listextendedproperty('MS_Description',
+                'schema', :schema, 'table', :table, NULL, NULL
+            ) as com;
+        """
+
+        comment = connection.execute(
+            sql.text(COMMENT_SQL).bindparams(
+                sql.bindparam("schema", schema_name, ischema.CoerceUnicode()),
+                sql.bindparam("table", table_name, ischema.CoerceUnicode()),
+            )
+        ).scalar()
+        if comment:
+            return {"text": comment}
+        else:
+            return self._default_or_error(
+                connection,
+                table_name,
+                None,
+                ReflectionDefaults.table_comment,
+                **kw,
+            )
+
+    def _temp_table_name_like_pattern(self, tablename):
+        # LIKE uses '%' to match zero or more characters and '_' to match any
+        # single character. We want to match literal underscores, so T-SQL
+        # requires that we enclose them in square brackets.
+        return tablename + (
+            ("[_][_][_]%") if not tablename.startswith("##") else ""
+        )
+
+    def _get_internal_temp_table_name(self, connection, tablename):
+        # it's likely that schema is always "dbo", but since we can
+        # get it here, let's get it.
+        # see https://stackoverflow.com/questions/8311959/
+        # specifying-schema-for-temporary-tables
+
+        try:
+            return connection.execute(
+                sql.text(
+                    "select table_schema, table_name "
+                    "from tempdb.information_schema.tables "
+                    "where table_name like :p1"
+                ),
+                {"p1": self._temp_table_name_like_pattern(tablename)},
+            ).one()
+        except exc.MultipleResultsFound as me:
+            raise exc.UnreflectableTableError(
+                "Found more than one temporary table named '%s' in tempdb "
+                "at this time. Cannot reliably resolve that name to its "
+                "internal table name." % tablename
+            ) from me
+        except exc.NoResultFound as ne:
+            raise exc.NoSuchTableError(
+                "Unable to find a temporary table named '%s' in tempdb."
+                % tablename
+            ) from ne
+
+    @reflection.cache
+    @_db_plus_owner
+    def get_columns(self, connection, tablename, dbname, owner, schema, **kw):
+        sys_columns = ischema.sys_columns
+        sys_types = ischema.sys_types
+        sys_default_constraints = ischema.sys_default_constraints
+        computed_cols = ischema.computed_columns
+        identity_cols = ischema.identity_columns
+        extended_properties = ischema.extended_properties
+
+        # to access sys tables, need an object_id.
+        # object_id() can normally match to the unquoted name even if it
+        # has special characters. however it also accepts quoted names,
+        # which means for the special case that the name itself has
+        # "quotes" (e.g. brackets for SQL Server) we need to "quote" (e.g.
+        # bracket) that name anyway.  Fixed as part of #12654
+
+        is_temp_table = tablename.startswith("#")
+        if is_temp_table:
+            owner, tablename = self._get_internal_temp_table_name(
+                connection, tablename
+            )
+
+        object_id_tokens = [self.identifier_preparer.quote(tablename)]
+        if owner:
+            object_id_tokens.insert(0, self.identifier_preparer.quote(owner))
+
+        if is_temp_table:
+            object_id_tokens.insert(0, "tempdb")
+
+        object_id = func.object_id(".".join(object_id_tokens))
+
+        whereclause = sys_columns.c.object_id == object_id
+
+        if self._supports_nvarchar_max:
+            computed_definition = computed_cols.c.definition
+        else:
+            # tds_version 4.2 does not support NVARCHAR(MAX)
+            computed_definition = sql.cast(
+                computed_cols.c.definition, NVARCHAR(4000)
+            )
+
+        s = (
+            sql.select(
+                sys_columns.c.name,
+                sys_types.c.name,
+                sys_columns.c.is_nullable,
+                sys_columns.c.max_length,
+                sys_columns.c.precision,
+                sys_columns.c.scale,
+                sys_default_constraints.c.definition,
+                sys_columns.c.collation_name,
+                computed_definition,
+                computed_cols.c.is_persisted,
+                identity_cols.c.is_identity,
+                identity_cols.c.seed_value,
+                identity_cols.c.increment_value,
+                extended_properties.c.value.label("comment"),
+            )
+            .select_from(sys_columns)
+            .join(
+                sys_types,
+                onclause=sys_columns.c.user_type_id
+                == sys_types.c.user_type_id,
+            )
+            .outerjoin(
+                sys_default_constraints,
+                sql.and_(
+                    sys_default_constraints.c.object_id
+                    == sys_columns.c.default_object_id,
+                    sys_default_constraints.c.parent_column_id
+                    == sys_columns.c.column_id,
+                ),
+            )
+            .outerjoin(
+                computed_cols,
+                onclause=sql.and_(
+                    computed_cols.c.object_id == sys_columns.c.object_id,
+                    computed_cols.c.column_id == sys_columns.c.column_id,
+                ),
+            )
+            .outerjoin(
+                identity_cols,
+                onclause=sql.and_(
+                    identity_cols.c.object_id == sys_columns.c.object_id,
+                    identity_cols.c.column_id == sys_columns.c.column_id,
+                ),
+            )
+            .outerjoin(
+                extended_properties,
+                onclause=sql.and_(
+                    extended_properties.c["class"] == 1,
+                    extended_properties.c.name == "MS_Description",
+                    sys_columns.c.object_id == extended_properties.c.major_id,
+                    sys_columns.c.column_id == extended_properties.c.minor_id,
+                ),
+            )
+            .where(whereclause)
+            .order_by(sys_columns.c.column_id)
+        )
+
+        if is_temp_table:
+            exec_opts = {"schema_translate_map": {"sys": "tempdb.sys"}}
+        else:
+            exec_opts = {"schema_translate_map": {}}
+        c = connection.execution_options(**exec_opts).execute(s)
+
+        cols = []
+        for row in c.mappings():
+            name = row[sys_columns.c.name]
+            type_ = row[sys_types.c.name]
+            nullable = row[sys_columns.c.is_nullable] == 1
+            maxlen = row[sys_columns.c.max_length]
+            numericprec = row[sys_columns.c.precision]
+            numericscale = row[sys_columns.c.scale]
+            default = row[sys_default_constraints.c.definition]
+            collation = row[sys_columns.c.collation_name]
+            definition = row[computed_definition]
+            is_persisted = row[computed_cols.c.is_persisted]
+            is_identity = row[identity_cols.c.is_identity]
+            identity_start = row[identity_cols.c.seed_value]
+            identity_increment = row[identity_cols.c.increment_value]
+            comment = row[extended_properties.c.value]
+
+            coltype = self.ischema_names.get(type_, None)
+
+            kwargs = {}
+
+            if coltype in (
+                MSBinary,
+                MSVarBinary,
+                sqltypes.LargeBinary,
+            ):
+                kwargs["length"] = maxlen if maxlen != -1 else None
+            elif coltype in (
+                MSString,
+                MSChar,
+                MSText,
+            ):
+                kwargs["length"] = maxlen if maxlen != -1 else None
+                if collation:
+                    kwargs["collation"] = collation
+            elif coltype in (
+                MSNVarchar,
+                MSNChar,
+                MSNText,
+            ):
+                kwargs["length"] = maxlen // 2 if maxlen != -1 else None
+                if collation:
+                    kwargs["collation"] = collation
+
+            if coltype is None:
+                util.warn(
+                    "Did not recognize type '%s' of column '%s'"
+                    % (type_, name)
+                )
+                coltype = sqltypes.NULLTYPE
+            else:
+                if issubclass(coltype, sqltypes.Numeric):
+                    kwargs["precision"] = numericprec
+
+                    if not issubclass(coltype, sqltypes.Float):
+                        kwargs["scale"] = numericscale
+
+                coltype = coltype(**kwargs)
+            cdict = {
+                "name": name,
+                "type": coltype,
+                "nullable": nullable,
+                "default": default,
+                "autoincrement": is_identity is not None,
+                "comment": comment,
+            }
+
+            if definition is not None and is_persisted is not None:
+                cdict["computed"] = {
+                    "sqltext": definition,
+                    "persisted": is_persisted,
+                }
+
+            if is_identity is not None:
+                # identity_start and identity_increment are Decimal or None
+                if identity_start is None or identity_increment is None:
+                    cdict["identity"] = {}
+                else:
+                    if isinstance(coltype, sqltypes.BigInteger):
+                        start = int(identity_start)
+                        increment = int(identity_increment)
+                    elif isinstance(coltype, sqltypes.Integer):
+                        start = int(identity_start)
+                        increment = int(identity_increment)
+                    else:
+                        start = identity_start
+                        increment = identity_increment
+
+                    cdict["identity"] = {
+                        "start": start,
+                        "increment": increment,
+                    }
+
+            cols.append(cdict)
+
+        if cols:
+            return cols
+        else:
+            return self._default_or_error(
+                connection, tablename, owner, ReflectionDefaults.columns, **kw
+            )
+
+    @reflection.cache
+    @_db_plus_owner
+    def get_pk_constraint(
+        self, connection, tablename, dbname, owner, schema, **kw
+    ):
+        pkeys = []
+        TC = ischema.constraints
+        C = ischema.key_constraints.alias("C")
+
+        # Primary key constraints
+        s = (
+            sql.select(
+                C.c.column_name,
+                TC.c.constraint_type,
+                C.c.constraint_name,
+                func.objectproperty(
+                    func.object_id(
+                        C.c.table_schema + "." + C.c.constraint_name
+                    ),
+                    "CnstIsClustKey",
+                ).label("is_clustered"),
+            )
+            .where(
+                sql.and_(
+                    TC.c.constraint_name == C.c.constraint_name,
+                    TC.c.table_schema == C.c.table_schema,
+                    C.c.table_name == tablename,
+                    C.c.table_schema == owner,
+                ),
+            )
+            .order_by(TC.c.constraint_name, C.c.ordinal_position)
+        )
+        c = connection.execution_options(future_result=True).execute(s)
+        constraint_name = None
+        is_clustered = None
+        for row in c.mappings():
+            if "PRIMARY" in row[TC.c.constraint_type.name]:
+                pkeys.append(row["COLUMN_NAME"])
+                if constraint_name is None:
+                    constraint_name = row[C.c.constraint_name.name]
+                if is_clustered is None:
+                    is_clustered = row["is_clustered"]
+        if pkeys:
+            return {
+                "constrained_columns": pkeys,
+                "name": constraint_name,
+                "dialect_options": {"mssql_clustered": is_clustered},
+            }
+        else:
+            return self._default_or_error(
+                connection,
+                tablename,
+                owner,
+                ReflectionDefaults.pk_constraint,
+                **kw,
+            )
+
+    @reflection.cache
+    @_db_plus_owner
+    def get_foreign_keys(
+        self, connection, tablename, dbname, owner, schema, **kw
+    ):
+        # Foreign key constraints
+        s = (
+            text(
+                """\
+WITH fk_info AS (
+    SELECT
+        ischema_ref_con.constraint_schema,
+        ischema_ref_con.constraint_name,
+        ischema_key_col.ordinal_position,
+        ischema_key_col.table_schema,
+        ischema_key_col.table_name,
+        ischema_ref_con.unique_constraint_schema,
+        ischema_ref_con.unique_constraint_name,
+        ischema_ref_con.match_option,
+        ischema_ref_con.update_rule,
+        ischema_ref_con.delete_rule,
+        ischema_key_col.column_name AS constrained_column
+    FROM
+        INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS ischema_ref_con
+        INNER JOIN
+        INFORMATION_SCHEMA.KEY_COLUMN_USAGE ischema_key_col ON
+            ischema_key_col.table_schema = ischema_ref_con.constraint_schema
+            AND ischema_key_col.constraint_name =
+            ischema_ref_con.constraint_name
+    WHERE ischema_key_col.table_name = :tablename
+        AND ischema_key_col.table_schema = :owner
+),
+constraint_info AS (
+    SELECT
+        ischema_key_col.constraint_schema,
+        ischema_key_col.constraint_name,
+        ischema_key_col.ordinal_position,
+        ischema_key_col.table_schema,
+        ischema_key_col.table_name,
+        ischema_key_col.column_name
+    FROM
+        INFORMATION_SCHEMA.KEY_COLUMN_USAGE ischema_key_col
+),
+index_info AS (
+    SELECT
+        sys.schemas.name AS index_schema,
+        sys.indexes.name AS index_name,
+        sys.index_columns.key_ordinal AS ordinal_position,
+        sys.schemas.name AS table_schema,
+        sys.objects.name AS table_name,
+        sys.columns.name AS column_name
+    FROM
+        sys.indexes
+        INNER JOIN
+        sys.objects ON
+            sys.objects.object_id = sys.indexes.object_id
+        INNER JOIN
+        sys.schemas ON
+            sys.schemas.schema_id = sys.objects.schema_id
+        INNER JOIN
+        sys.index_columns ON
+            sys.index_columns.object_id = sys.objects.object_id
+            AND sys.index_columns.index_id = sys.indexes.index_id
+        INNER JOIN
+        sys.columns ON
+            sys.columns.object_id = sys.indexes.object_id
+            AND sys.columns.column_id = sys.index_columns.column_id
+)
+    SELECT
+        fk_info.constraint_schema,
+        fk_info.constraint_name,
+        fk_info.ordinal_position,
+        fk_info.constrained_column,
+        constraint_info.table_schema AS referred_table_schema,
+        constraint_info.table_name AS referred_table_name,
+        constraint_info.column_name AS referred_column,
+        fk_info.match_option,
+        fk_info.update_rule,
+        fk_info.delete_rule
+    FROM
+        fk_info INNER JOIN constraint_info ON
+            constraint_info.constraint_schema =
+                fk_info.unique_constraint_schema
+            AND constraint_info.constraint_name =
+                fk_info.unique_constraint_name
+            AND constraint_info.ordinal_position = fk_info.ordinal_position
+    UNION
+    SELECT
+        fk_info.constraint_schema,
+        fk_info.constraint_name,
+        fk_info.ordinal_position,
+        fk_info.constrained_column,
+        index_info.table_schema AS referred_table_schema,
+        index_info.table_name AS referred_table_name,
+        index_info.column_name AS referred_column,
+        fk_info.match_option,
+        fk_info.update_rule,
+        fk_info.delete_rule
+    FROM
+        fk_info INNER JOIN index_info ON
+            index_info.index_schema = fk_info.unique_constraint_schema
+            AND index_info.index_name = fk_info.unique_constraint_name
+            AND index_info.ordinal_position = fk_info.ordinal_position
+            AND NOT (index_info.table_schema = fk_info.table_schema
+                     AND index_info.table_name = fk_info.table_name)
+
+    ORDER BY fk_info.constraint_schema, fk_info.constraint_name,
+        fk_info.ordinal_position
+"""
+            )
+            .bindparams(
+                sql.bindparam("tablename", tablename, ischema.CoerceUnicode()),
+                sql.bindparam("owner", owner, ischema.CoerceUnicode()),
+            )
+            .columns(
+                constraint_schema=sqltypes.Unicode(),
+                constraint_name=sqltypes.Unicode(),
+                table_schema=sqltypes.Unicode(),
+                table_name=sqltypes.Unicode(),
+                constrained_column=sqltypes.Unicode(),
+                referred_table_schema=sqltypes.Unicode(),
+                referred_table_name=sqltypes.Unicode(),
+                referred_column=sqltypes.Unicode(),
+            )
+        )
+
+        # group rows by constraint ID, to handle multi-column FKs
+        fkeys = util.defaultdict(
+            lambda: {
+                "name": None,
+                "constrained_columns": [],
+                "referred_schema": None,
+                "referred_table": None,
+                "referred_columns": [],
+                "options": {},
+            }
+        )
+
+        for r in connection.execute(s).all():
+            (
+                _,  # constraint schema
+                rfknm,
+                _,  # ordinal position
+                scol,
+                rschema,
+                rtbl,
+                rcol,
+                # TODO: we support match=<keyword> for foreign keys so
+                # we can support this also, PG has match=FULL for example
+                # but this seems to not be a valid value for SQL Server
+                _,  # match rule
+                fkuprule,
+                fkdelrule,
+            ) = r
+
+            rec = fkeys[rfknm]
+            rec["name"] = rfknm
+
+            if fkuprule != "NO ACTION":
+                rec["options"]["onupdate"] = fkuprule
+
+            if fkdelrule != "NO ACTION":
+                rec["options"]["ondelete"] = fkdelrule
+
+            if not rec["referred_table"]:
+                rec["referred_table"] = rtbl
+                if schema is not None or owner != rschema:
+                    if dbname:
+                        rschema = dbname + "." + rschema
+                    rec["referred_schema"] = rschema
+
+            local_cols, remote_cols = (
+                rec["constrained_columns"],
+                rec["referred_columns"],
+            )
+
+            local_cols.append(scol)
+            remote_cols.append(rcol)
+
+        if fkeys:
+            return list(fkeys.values())
+        else:
+            return self._default_or_error(
+                connection,
+                tablename,
+                owner,
+                ReflectionDefaults.foreign_keys,
+                **kw,
+            )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/information_schema.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/information_schema.py
new file mode 100644
index 0000000..d739d71
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/information_schema.py
@@ -0,0 +1,285 @@
+# dialects/mssql/information_schema.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from ... import cast
+from ... import Column
+from ... import MetaData
+from ... import Table
+from ...ext.compiler import compiles
+from ...sql import expression
+from ...types import Boolean
+from ...types import Integer
+from ...types import Numeric
+from ...types import NVARCHAR
+from ...types import String
+from ...types import TypeDecorator
+from ...types import Unicode
+
+
+ischema = MetaData()
+
+
+class CoerceUnicode(TypeDecorator):
+    impl = Unicode
+    cache_ok = True
+
+    def bind_expression(self, bindvalue):
+        return _cast_on_2005(bindvalue)
+
+
+class _cast_on_2005(expression.ColumnElement):
+    def __init__(self, bindvalue):
+        self.bindvalue = bindvalue
+
+
+@compiles(_cast_on_2005)
+def _compile(element, compiler, **kw):
+    from . import base
+
+    if (
+        compiler.dialect.server_version_info is None
+        or compiler.dialect.server_version_info < base.MS_2005_VERSION
+    ):
+        return compiler.process(element.bindvalue, **kw)
+    else:
+        return compiler.process(cast(element.bindvalue, Unicode), **kw)
+
+
+schemata = Table(
+    "SCHEMATA",
+    ischema,
+    Column("CATALOG_NAME", CoerceUnicode, key="catalog_name"),
+    Column("SCHEMA_NAME", CoerceUnicode, key="schema_name"),
+    Column("SCHEMA_OWNER", CoerceUnicode, key="schema_owner"),
+    schema="INFORMATION_SCHEMA",
+)
+
+tables = Table(
+    "TABLES",
+    ischema,
+    Column("TABLE_CATALOG", CoerceUnicode, key="table_catalog"),
+    Column("TABLE_SCHEMA", CoerceUnicode, key="table_schema"),
+    Column("TABLE_NAME", CoerceUnicode, key="table_name"),
+    Column("TABLE_TYPE", CoerceUnicode, key="table_type"),
+    schema="INFORMATION_SCHEMA",
+)
+
+columns = Table(
+    "COLUMNS",
+    ischema,
+    Column("TABLE_SCHEMA", CoerceUnicode, key="table_schema"),
+    Column("TABLE_NAME", CoerceUnicode, key="table_name"),
+    Column("COLUMN_NAME", CoerceUnicode, key="column_name"),
+    Column("IS_NULLABLE", Integer, key="is_nullable"),
+    Column("DATA_TYPE", String, key="data_type"),
+    Column("ORDINAL_POSITION", Integer, key="ordinal_position"),
+    Column(
+        "CHARACTER_MAXIMUM_LENGTH", Integer, key="character_maximum_length"
+    ),
+    Column("NUMERIC_PRECISION", Integer, key="numeric_precision"),
+    Column("NUMERIC_SCALE", Integer, key="numeric_scale"),
+    Column("COLUMN_DEFAULT", Integer, key="column_default"),
+    Column("COLLATION_NAME", String, key="collation_name"),
+    schema="INFORMATION_SCHEMA",
+)
+
+sys_columns = Table(
+    "columns",
+    ischema,
+    Column("object_id", Integer),
+    Column("name", CoerceUnicode),
+    Column("column_id", Integer),
+    Column("default_object_id", Integer),
+    Column("user_type_id", Integer),
+    Column("is_nullable", Integer),
+    Column("ordinal_position", Integer),
+    Column("max_length", Integer),
+    Column("precision", Integer),
+    Column("scale", Integer),
+    Column("collation_name", String),
+    schema="sys",
+)
+
+sys_types = Table(
+    "types",
+    ischema,
+    Column("name", CoerceUnicode, key="name"),
+    Column("system_type_id", Integer, key="system_type_id"),
+    Column("user_type_id", Integer, key="user_type_id"),
+    Column("schema_id", Integer, key="schema_id"),
+    Column("max_length", Integer, key="max_length"),
+    Column("precision", Integer, key="precision"),
+    Column("scale", Integer, key="scale"),
+    Column("collation_name", CoerceUnicode, key="collation_name"),
+    Column("is_nullable", Boolean, key="is_nullable"),
+    Column("is_user_defined", Boolean, key="is_user_defined"),
+    Column("is_assembly_type", Boolean, key="is_assembly_type"),
+    Column("default_object_id", Integer, key="default_object_id"),
+    Column("rule_object_id", Integer, key="rule_object_id"),
+    Column("is_table_type", Boolean, key="is_table_type"),
+    schema="sys",
+)
+
+constraints = Table(
+    "TABLE_CONSTRAINTS",
+    ischema,
+    Column("TABLE_SCHEMA", CoerceUnicode, key="table_schema"),
+    Column("TABLE_NAME", CoerceUnicode, key="table_name"),
+    Column("CONSTRAINT_NAME", CoerceUnicode, key="constraint_name"),
+    Column("CONSTRAINT_TYPE", CoerceUnicode, key="constraint_type"),
+    schema="INFORMATION_SCHEMA",
+)
+
+sys_default_constraints = Table(
+    "default_constraints",
+    ischema,
+    Column("object_id", Integer),
+    Column("name", CoerceUnicode),
+    Column("schema_id", Integer),
+    Column("parent_column_id", Integer),
+    Column("definition", CoerceUnicode),
+    schema="sys",
+)
+
+column_constraints = Table(
+    "CONSTRAINT_COLUMN_USAGE",
+    ischema,
+    Column("TABLE_SCHEMA", CoerceUnicode, key="table_schema"),
+    Column("TABLE_NAME", CoerceUnicode, key="table_name"),
+    Column("COLUMN_NAME", CoerceUnicode, key="column_name"),
+    Column("CONSTRAINT_NAME", CoerceUnicode, key="constraint_name"),
+    schema="INFORMATION_SCHEMA",
+)
+
+key_constraints = Table(
+    "KEY_COLUMN_USAGE",
+    ischema,
+    Column("TABLE_SCHEMA", CoerceUnicode, key="table_schema"),
+    Column("TABLE_NAME", CoerceUnicode, key="table_name"),
+    Column("COLUMN_NAME", CoerceUnicode, key="column_name"),
+    Column("CONSTRAINT_NAME", CoerceUnicode, key="constraint_name"),
+    Column("CONSTRAINT_SCHEMA", CoerceUnicode, key="constraint_schema"),
+    Column("ORDINAL_POSITION", Integer, key="ordinal_position"),
+    schema="INFORMATION_SCHEMA",
+)
+
+ref_constraints = Table(
+    "REFERENTIAL_CONSTRAINTS",
+    ischema,
+    Column("CONSTRAINT_CATALOG", CoerceUnicode, key="constraint_catalog"),
+    Column("CONSTRAINT_SCHEMA", CoerceUnicode, key="constraint_schema"),
+    Column("CONSTRAINT_NAME", CoerceUnicode, key="constraint_name"),
+    # TODO: is CATLOG misspelled ?
+    Column(
+        "UNIQUE_CONSTRAINT_CATLOG",
+        CoerceUnicode,
+        key="unique_constraint_catalog",
+    ),
+    Column(
+        "UNIQUE_CONSTRAINT_SCHEMA",
+        CoerceUnicode,
+        key="unique_constraint_schema",
+    ),
+    Column(
+        "UNIQUE_CONSTRAINT_NAME", CoerceUnicode, key="unique_constraint_name"
+    ),
+    Column("MATCH_OPTION", String, key="match_option"),
+    Column("UPDATE_RULE", String, key="update_rule"),
+    Column("DELETE_RULE", String, key="delete_rule"),
+    schema="INFORMATION_SCHEMA",
+)
+
+views = Table(
+    "VIEWS",
+    ischema,
+    Column("TABLE_CATALOG", CoerceUnicode, key="table_catalog"),
+    Column("TABLE_SCHEMA", CoerceUnicode, key="table_schema"),
+    Column("TABLE_NAME", CoerceUnicode, key="table_name"),
+    Column("VIEW_DEFINITION", CoerceUnicode, key="view_definition"),
+    Column("CHECK_OPTION", String, key="check_option"),
+    Column("IS_UPDATABLE", String, key="is_updatable"),
+    schema="INFORMATION_SCHEMA",
+)
+
+computed_columns = Table(
+    "computed_columns",
+    ischema,
+    Column("object_id", Integer),
+    Column("name", CoerceUnicode),
+    Column("column_id", Integer),
+    Column("is_computed", Boolean),
+    Column("is_persisted", Boolean),
+    Column("definition", CoerceUnicode),
+    schema="sys",
+)
+
+sequences = Table(
+    "SEQUENCES",
+    ischema,
+    Column("SEQUENCE_CATALOG", CoerceUnicode, key="sequence_catalog"),
+    Column("SEQUENCE_SCHEMA", CoerceUnicode, key="sequence_schema"),
+    Column("SEQUENCE_NAME", CoerceUnicode, key="sequence_name"),
+    schema="INFORMATION_SCHEMA",
+)
+
+
+class NumericSqlVariant(TypeDecorator):
+    r"""This type casts sql_variant columns in the identity_columns view
+    to numeric. This is required because:
+
+    * pyodbc does not support sql_variant
+    * pymssql under python 2 return the byte representation of the number,
+      int 1 is returned as "\x01\x00\x00\x00". On python 3 it returns the
+      correct value as string.
+    """
+
+    impl = Unicode
+    cache_ok = True
+
+    def column_expression(self, colexpr):
+        return cast(colexpr, Numeric(38, 0))
+
+
+identity_columns = Table(
+    "identity_columns",
+    ischema,
+    Column("object_id", Integer),
+    Column("name", CoerceUnicode),
+    Column("column_id", Integer),
+    Column("is_identity", Boolean),
+    Column("seed_value", NumericSqlVariant),
+    Column("increment_value", NumericSqlVariant),
+    Column("last_value", NumericSqlVariant),
+    Column("is_not_for_replication", Boolean),
+    schema="sys",
+)
+
+
+class NVarcharSqlVariant(TypeDecorator):
+    """This type casts sql_variant columns in the extended_properties view
+    to nvarchar. This is required because pyodbc does not support sql_variant
+    """
+
+    impl = Unicode
+    cache_ok = True
+
+    def column_expression(self, colexpr):
+        return cast(colexpr, NVARCHAR)
+
+
+extended_properties = Table(
+    "extended_properties",
+    ischema,
+    Column("class", Integer),  # TINYINT
+    Column("class_desc", CoerceUnicode),
+    Column("major_id", Integer),
+    Column("minor_id", Integer),
+    Column("name", CoerceUnicode),
+    Column("value", NVarcharSqlVariant),
+    schema="sys",
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/json.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/json.py
new file mode 100644
index 0000000..cb07188
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/json.py
@@ -0,0 +1,129 @@
+# dialects/mssql/json.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from ... import types as sqltypes
+
+# technically, all the dialect-specific datatypes that don't have any special
+# behaviors would be private with names like _MSJson. However, we haven't been
+# doing this for mysql.JSON or sqlite.JSON which both have JSON / JSONIndexType
+# / JSONPathType in their json.py files, so keep consistent with that
+# sub-convention for now.  A future change can update them all to be
+# package-private at once.
+
+
+class JSON(sqltypes.JSON):
+    """MSSQL JSON type.
+
+    MSSQL supports JSON-formatted data as of SQL Server 2016.
+
+    The :class:`_mssql.JSON` datatype at the DDL level will represent the
+    datatype as ``NVARCHAR(max)``, but provides for JSON-level comparison
+    functions as well as Python coercion behavior.
+
+    :class:`_mssql.JSON` is used automatically whenever the base
+    :class:`_types.JSON` datatype is used against a SQL Server backend.
+
+    .. seealso::
+
+        :class:`_types.JSON` - main documentation for the generic
+        cross-platform JSON datatype.
+
+    The :class:`_mssql.JSON` type supports persistence of JSON values
+    as well as the core index operations provided by :class:`_types.JSON`
+    datatype, by adapting the operations to render the ``JSON_VALUE``
+    or ``JSON_QUERY`` functions at the database level.
+
+    The SQL Server :class:`_mssql.JSON` type necessarily makes use of the
+    ``JSON_QUERY`` and ``JSON_VALUE`` functions when querying for elements
+    of a JSON object.   These two functions have a major restriction in that
+    they are **mutually exclusive** based on the type of object to be returned.
+    The ``JSON_QUERY`` function **only** returns a JSON dictionary or list,
+    but not an individual string, numeric, or boolean element; the
+    ``JSON_VALUE`` function **only** returns an individual string, numeric,
+    or boolean element.   **both functions either return NULL or raise
+    an error if they are not used against the correct expected value**.
+
+    To handle this awkward requirement, indexed access rules are as follows:
+
+    1. When extracting a sub element from a JSON that is itself a JSON
+       dictionary or list, the :meth:`_types.JSON.Comparator.as_json` accessor
+       should be used::
+
+            stmt = select(data_table.c.data["some key"].as_json()).where(
+                data_table.c.data["some key"].as_json() == {"sub": "structure"}
+            )
+
+    2. When extracting a sub element from a JSON that is a plain boolean,
+       string, integer, or float, use the appropriate method among
+       :meth:`_types.JSON.Comparator.as_boolean`,
+       :meth:`_types.JSON.Comparator.as_string`,
+       :meth:`_types.JSON.Comparator.as_integer`,
+       :meth:`_types.JSON.Comparator.as_float`::
+
+            stmt = select(data_table.c.data["some key"].as_string()).where(
+                data_table.c.data["some key"].as_string() == "some string"
+            )
+
+    .. versionadded:: 1.4
+
+
+    """
+
+    # note there was a result processor here that was looking for "number",
+    # but none of the tests seem to exercise it.
+
+
+# Note: these objects currently match exactly those of MySQL, however since
+# these are not generalizable to all JSON implementations, remain separately
+# implemented for each dialect.
+class _FormatTypeMixin:
+    def _format_value(self, value):
+        raise NotImplementedError()
+
+    def bind_processor(self, dialect):
+        super_proc = self.string_bind_processor(dialect)
+
+        def process(value):
+            value = self._format_value(value)
+            if super_proc:
+                value = super_proc(value)
+            return value
+
+        return process
+
+    def literal_processor(self, dialect):
+        super_proc = self.string_literal_processor(dialect)
+
+        def process(value):
+            value = self._format_value(value)
+            if super_proc:
+                value = super_proc(value)
+            return value
+
+        return process
+
+
+class JSONIndexType(_FormatTypeMixin, sqltypes.JSON.JSONIndexType):
+    def _format_value(self, value):
+        if isinstance(value, int):
+            value = "$[%s]" % value
+        else:
+            value = '$."%s"' % value
+        return value
+
+
+class JSONPathType(_FormatTypeMixin, sqltypes.JSON.JSONPathType):
+    def _format_value(self, value):
+        return "$%s" % (
+            "".join(
+                [
+                    "[%s]" % elem if isinstance(elem, int) else '."%s"' % elem
+                    for elem in value
+                ]
+            )
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/provision.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/provision.py
new file mode 100644
index 0000000..63d6a6e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/provision.py
@@ -0,0 +1,185 @@
+# dialects/mssql/provision.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from sqlalchemy import inspect
+from sqlalchemy import Integer
+from ... import create_engine
+from ... import exc
+from ...schema import Column
+from ...schema import DropConstraint
+from ...schema import ForeignKeyConstraint
+from ...schema import MetaData
+from ...schema import Table
+from ...testing.provision import create_db
+from ...testing.provision import drop_all_schema_objects_pre_tables
+from ...testing.provision import drop_db
+from ...testing.provision import generate_driver_url
+from ...testing.provision import get_temp_table_name
+from ...testing.provision import log
+from ...testing.provision import normalize_sequence
+from ...testing.provision import post_configure_engine
+from ...testing.provision import run_reap_dbs
+from ...testing.provision import temp_table_keyword_args
+
+
+@post_configure_engine.for_db("mssql")
+def post_configure_engine(url, engine, follower_ident):
+    if engine.driver == "pyodbc":
+        engine.dialect.dbapi.pooling = False
+
+
+@generate_driver_url.for_db("mssql")
+def generate_driver_url(url, driver, query_str):
+    backend = url.get_backend_name()
+
+    new_url = url.set(drivername="%s+%s" % (backend, driver))
+
+    if driver not in ("pyodbc", "aioodbc"):
+        new_url = new_url.set(query="")
+
+    if driver == "aioodbc":
+        new_url = new_url.update_query_dict({"MARS_Connection": "Yes"})
+
+    if query_str:
+        new_url = new_url.update_query_string(query_str)
+
+    try:
+        new_url.get_dialect()
+    except exc.NoSuchModuleError:
+        return None
+    else:
+        return new_url
+
+
+@create_db.for_db("mssql")
+def _mssql_create_db(cfg, eng, ident):
+    with eng.connect().execution_options(isolation_level="AUTOCOMMIT") as conn:
+        conn.exec_driver_sql("create database %s" % ident)
+        conn.exec_driver_sql(
+            "ALTER DATABASE %s SET ALLOW_SNAPSHOT_ISOLATION ON" % ident
+        )
+        conn.exec_driver_sql(
+            "ALTER DATABASE %s SET READ_COMMITTED_SNAPSHOT ON" % ident
+        )
+        conn.exec_driver_sql("use %s" % ident)
+        conn.exec_driver_sql("create schema test_schema")
+        conn.exec_driver_sql("create schema test_schema_2")
+
+
+@drop_db.for_db("mssql")
+def _mssql_drop_db(cfg, eng, ident):
+    with eng.connect().execution_options(isolation_level="AUTOCOMMIT") as conn:
+        _mssql_drop_ignore(conn, ident)
+
+
+def _mssql_drop_ignore(conn, ident):
+    try:
+        # typically when this happens, we can't KILL the session anyway,
+        # so let the cleanup process drop the DBs
+        # for row in conn.exec_driver_sql(
+        #     "select session_id from sys.dm_exec_sessions "
+        #        "where database_id=db_id('%s')" % ident):
+        #    log.info("killing SQL server session %s", row['session_id'])
+        #    conn.exec_driver_sql("kill %s" % row['session_id'])
+        conn.exec_driver_sql("drop database %s" % ident)
+        log.info("Reaped db: %s", ident)
+        return True
+    except exc.DatabaseError as err:
+        log.warning("couldn't drop db: %s", err)
+        return False
+
+
+@run_reap_dbs.for_db("mssql")
+def _reap_mssql_dbs(url, idents):
+    log.info("db reaper connecting to %r", url)
+    eng = create_engine(url)
+    with eng.connect().execution_options(isolation_level="AUTOCOMMIT") as conn:
+        log.info("identifiers in file: %s", ", ".join(idents))
+
+        to_reap = conn.exec_driver_sql(
+            "select d.name from sys.databases as d where name "
+            "like 'TEST_%' and not exists (select session_id "
+            "from sys.dm_exec_sessions "
+            "where database_id=d.database_id)"
+        )
+        all_names = {dbname.lower() for (dbname,) in to_reap}
+        to_drop = set()
+        for name in all_names:
+            if name in idents:
+                to_drop.add(name)
+
+        dropped = total = 0
+        for total, dbname in enumerate(to_drop, 1):
+            if _mssql_drop_ignore(conn, dbname):
+                dropped += 1
+        log.info(
+            "Dropped %d out of %d stale databases detected", dropped, total
+        )
+
+
+@temp_table_keyword_args.for_db("mssql")
+def _mssql_temp_table_keyword_args(cfg, eng):
+    return {}
+
+
+@get_temp_table_name.for_db("mssql")
+def _mssql_get_temp_table_name(cfg, eng, base_name):
+    return "##" + base_name
+
+
+@drop_all_schema_objects_pre_tables.for_db("mssql")
+def drop_all_schema_objects_pre_tables(cfg, eng):
+    with eng.connect().execution_options(isolation_level="AUTOCOMMIT") as conn:
+        inspector = inspect(conn)
+
+        # Drop all full-text indexes before dropping catalogs
+        fulltext_indexes = conn.exec_driver_sql(
+            "SELECT OBJECT_SCHEMA_NAME(object_id) AS schema_name, "
+            "OBJECT_NAME(object_id) AS table_name "
+            "FROM sys.fulltext_indexes"
+        ).fetchall()
+
+        for schema_name, table_name in fulltext_indexes:
+            if schema_name:
+                qualified_name = f"[{schema_name}].[{table_name}]"
+            else:
+                qualified_name = f"[{table_name}]"
+            conn.exec_driver_sql(f"DROP FULLTEXT INDEX ON {qualified_name}")
+
+        # Now drop all full-text catalogs
+        fulltext_catalogs = conn.exec_driver_sql(
+            "SELECT name FROM sys.fulltext_catalogs"
+        ).fetchall()
+
+        for (catalog_name,) in fulltext_catalogs:
+            conn.exec_driver_sql(f"DROP FULLTEXT CATALOG [{catalog_name}]")
+
+        for schema in (None, "dbo", cfg.test_schema, cfg.test_schema_2):
+            for tname in inspector.get_table_names(schema=schema):
+                tb = Table(
+                    tname,
+                    MetaData(),
+                    Column("x", Integer),
+                    Column("y", Integer),
+                    schema=schema,
+                )
+                for fk in inspect(conn).get_foreign_keys(tname, schema=schema):
+                    conn.execute(
+                        DropConstraint(
+                            ForeignKeyConstraint(
+                                [tb.c.x], [tb.c.y], name=fk["name"]
+                            )
+                        )
+                    )
+
+
+@normalize_sequence.for_db("mssql")
+def normalize_sequence(cfg, sequence):
+    if sequence.start is None:
+        sequence.start = 1
+    return sequence
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/pymssql.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/pymssql.py
new file mode 100644
index 0000000..7244bb0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/pymssql.py
@@ -0,0 +1,126 @@
+# dialects/mssql/pymssql.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""
+.. dialect:: mssql+pymssql
+    :name: pymssql
+    :dbapi: pymssql
+    :connectstring: mssql+pymssql://<username>:<password>@<freetds_name>/?charset=utf8
+
+pymssql is a Python module that provides a Python DBAPI interface around
+`FreeTDS <https://www.freetds.org/>`_.
+
+.. versionchanged:: 2.0.5
+
+    pymssql was restored to SQLAlchemy's continuous integration testing
+
+
+"""  # noqa
+import re
+
+from .base import MSDialect
+from .base import MSIdentifierPreparer
+from ... import types as sqltypes
+from ... import util
+from ...engine import processors
+
+
+class _MSNumeric_pymssql(sqltypes.Numeric):
+    def result_processor(self, dialect, type_):
+        if not self.asdecimal:
+            return processors.to_float
+        else:
+            return sqltypes.Numeric.result_processor(self, dialect, type_)
+
+
+class MSIdentifierPreparer_pymssql(MSIdentifierPreparer):
+    def __init__(self, dialect):
+        super().__init__(dialect)
+        # pymssql has the very unusual behavior that it uses pyformat
+        # yet does not require that percent signs be doubled
+        self._double_percents = False
+
+
+class MSDialect_pymssql(MSDialect):
+    supports_statement_cache = True
+    supports_native_decimal = True
+    supports_native_uuid = True
+    driver = "pymssql"
+
+    preparer = MSIdentifierPreparer_pymssql
+
+    colspecs = util.update_copy(
+        MSDialect.colspecs,
+        {sqltypes.Numeric: _MSNumeric_pymssql, sqltypes.Float: sqltypes.Float},
+    )
+
+    @classmethod
+    def import_dbapi(cls):
+        module = __import__("pymssql")
+        # pymmsql < 2.1.1 doesn't have a Binary method.  we use string
+        client_ver = tuple(int(x) for x in module.__version__.split("."))
+        if client_ver < (2, 1, 1):
+            # TODO: monkeypatching here is less than ideal
+            module.Binary = lambda x: x if hasattr(x, "decode") else str(x)
+
+        if client_ver < (1,):
+            util.warn(
+                "The pymssql dialect expects at least "
+                "the 1.0 series of the pymssql DBAPI."
+            )
+        return module
+
+    def _get_server_version_info(self, connection):
+        vers = connection.exec_driver_sql("select @@version").scalar()
+        m = re.match(r"Microsoft .*? - (\d+)\.(\d+)\.(\d+)\.(\d+)", vers)
+        if m:
+            return tuple(int(x) for x in m.group(1, 2, 3, 4))
+        else:
+            return None
+
+    def create_connect_args(self, url):
+        opts = url.translate_connect_args(username="user")
+        opts.update(url.query)
+        port = opts.pop("port", None)
+        if port and "host" in opts:
+            opts["host"] = "%s:%s" % (opts["host"], port)
+        return ([], opts)
+
+    def is_disconnect(self, e, connection, cursor):
+        for msg in (
+            "Adaptive Server connection timed out",
+            "Net-Lib error during Connection reset by peer",
+            "message 20003",  # connection timeout
+            "Error 10054",
+            "Not connected to any MS SQL server",
+            "Connection is closed",
+            "message 20006",  # Write to the server failed
+            "message 20017",  # Unexpected EOF from the server
+            "message 20047",  # DBPROCESS is dead or not enabled
+            "The server failed to resume the transaction",
+        ):
+            if msg in str(e):
+                return True
+        else:
+            return False
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return super().get_isolation_level_values(dbapi_connection) + [
+            "AUTOCOMMIT"
+        ]
+
+    def set_isolation_level(self, dbapi_connection, level):
+        if level == "AUTOCOMMIT":
+            dbapi_connection.autocommit(True)
+        else:
+            dbapi_connection.autocommit(False)
+            super().set_isolation_level(dbapi_connection, level)
+
+
+dialect = MSDialect_pymssql
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/pyodbc.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/pyodbc.py
new file mode 100644
index 0000000..5d3ae0b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mssql/pyodbc.py
@@ -0,0 +1,760 @@
+# dialects/mssql/pyodbc.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r"""
+.. dialect:: mssql+pyodbc
+    :name: PyODBC
+    :dbapi: pyodbc
+    :connectstring: mssql+pyodbc://<username>:<password>@<dsnname>
+    :url: https://pypi.org/project/pyodbc/
+
+Connecting to PyODBC
+--------------------
+
+The URL here is to be translated to PyODBC connection strings, as
+detailed in `ConnectionStrings <https://code.google.com/p/pyodbc/wiki/ConnectionStrings>`_.
+
+DSN Connections
+^^^^^^^^^^^^^^^
+
+A DSN connection in ODBC means that a pre-existing ODBC datasource is
+configured on the client machine.   The application then specifies the name
+of this datasource, which encompasses details such as the specific ODBC driver
+in use as well as the network address of the database.   Assuming a datasource
+is configured on the client, a basic DSN-based connection looks like::
+
+    engine = create_engine("mssql+pyodbc://scott:tiger@some_dsn")
+
+Which above, will pass the following connection string to PyODBC:
+
+.. sourcecode:: text
+
+    DSN=some_dsn;UID=scott;PWD=tiger
+
+If the username and password are omitted, the DSN form will also add
+the ``Trusted_Connection=yes`` directive to the ODBC string.
+
+Hostname Connections
+^^^^^^^^^^^^^^^^^^^^
+
+Hostname-based connections are also supported by pyodbc.  These are often
+easier to use than a DSN and have the additional advantage that the specific
+database name to connect towards may be specified locally in the URL, rather
+than it being fixed as part of a datasource configuration.
+
+When using a hostname connection, the driver name must also be specified in the
+query parameters of the URL.  As these names usually have spaces in them, the
+name must be URL encoded which means using plus signs for spaces::
+
+    engine = create_engine(
+        "mssql+pyodbc://scott:tiger@myhost:port/databasename?driver=ODBC+Driver+17+for+SQL+Server"
+    )
+
+The ``driver`` keyword is significant to the pyodbc dialect and must be
+specified in lowercase.
+
+Any other names passed in the query string are passed through in the pyodbc
+connect string, such as ``authentication``, ``TrustServerCertificate``, etc.
+Multiple keyword arguments must be separated by an ampersand (``&``); these
+will be translated to semicolons when the pyodbc connect string is generated
+internally::
+
+    e = create_engine(
+        "mssql+pyodbc://scott:tiger@mssql2017:1433/test?"
+        "driver=ODBC+Driver+18+for+SQL+Server&TrustServerCertificate=yes"
+        "&authentication=ActiveDirectoryIntegrated"
+    )
+
+The equivalent URL can be constructed using :class:`_sa.engine.URL`::
+
+    from sqlalchemy.engine import URL
+
+    connection_url = URL.create(
+        "mssql+pyodbc",
+        username="scott",
+        password="tiger",
+        host="mssql2017",
+        port=1433,
+        database="test",
+        query={
+            "driver": "ODBC Driver 18 for SQL Server",
+            "TrustServerCertificate": "yes",
+            "authentication": "ActiveDirectoryIntegrated",
+        },
+    )
+
+Pass through exact Pyodbc string
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+A PyODBC connection string can also be sent in pyodbc's format directly, as
+specified in `the PyODBC documentation
+<https://github.com/mkleehammer/pyodbc/wiki/Connecting-to-databases>`_,
+using the parameter ``odbc_connect``.  A :class:`_sa.engine.URL` object
+can help make this easier::
+
+    from sqlalchemy.engine import URL
+
+    connection_string = "DRIVER={SQL Server Native Client 10.0};SERVER=dagger;DATABASE=test;UID=user;PWD=password"
+    connection_url = URL.create(
+        "mssql+pyodbc", query={"odbc_connect": connection_string}
+    )
+
+    engine = create_engine(connection_url)
+
+.. _mssql_pyodbc_access_tokens:
+
+Connecting to databases with access tokens
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Some database servers are set up to only accept access tokens for login. For
+example, SQL Server allows the use of Azure Active Directory tokens to connect
+to databases. This requires creating a credential object using the
+``azure-identity`` library. More information about the authentication step can be
+found in `Microsoft's documentation
+<https://docs.microsoft.com/en-us/azure/developer/python/azure-sdk-authenticate?tabs=bash>`_.
+
+After getting an engine, the credentials need to be sent to ``pyodbc.connect``
+each time a connection is requested. One way to do this is to set up an event
+listener on the engine that adds the credential token to the dialect's connect
+call. This is discussed more generally in :ref:`engines_dynamic_tokens`. For
+SQL Server in particular, this is passed as an ODBC connection attribute with
+a data structure `described by Microsoft
+<https://docs.microsoft.com/en-us/sql/connect/odbc/using-azure-active-directory#authenticating-with-an-access-token>`_.
+
+The following code snippet will create an engine that connects to an Azure SQL
+database using Azure credentials::
+
+    import struct
+    from sqlalchemy import create_engine, event
+    from sqlalchemy.engine.url import URL
+    from azure import identity
+
+    # Connection option for access tokens, as defined in msodbcsql.h
+    SQL_COPT_SS_ACCESS_TOKEN = 1256
+    TOKEN_URL = "https://database.windows.net/"  # The token URL for any Azure SQL database
+
+    connection_string = "mssql+pyodbc://@my-server.database.windows.net/myDb?driver=ODBC+Driver+17+for+SQL+Server"
+
+    engine = create_engine(connection_string)
+
+    azure_credentials = identity.DefaultAzureCredential()
+
+
+    @event.listens_for(engine, "do_connect")
+    def provide_token(dialect, conn_rec, cargs, cparams):
+        # remove the "Trusted_Connection" parameter that SQLAlchemy adds
+        cargs[0] = cargs[0].replace(";Trusted_Connection=Yes", "")
+
+        # create token credential
+        raw_token = azure_credentials.get_token(TOKEN_URL).token.encode(
+            "utf-16-le"
+        )
+        token_struct = struct.pack(
+            f"<I{len(raw_token)}s", len(raw_token), raw_token
+        )
+
+        # apply it to keyword arguments
+        cparams["attrs_before"] = {SQL_COPT_SS_ACCESS_TOKEN: token_struct}
+
+.. tip::
+
+    The ``Trusted_Connection`` token is currently added by the SQLAlchemy
+    pyodbc dialect when no username or password is present.  This needs
+    to be removed per Microsoft's
+    `documentation for Azure access tokens
+    <https://docs.microsoft.com/en-us/sql/connect/odbc/using-azure-active-directory#authenticating-with-an-access-token>`_,
+    stating that a connection string when using an access token must not contain
+    ``UID``, ``PWD``, ``Authentication`` or ``Trusted_Connection`` parameters.
+
+.. _azure_synapse_ignore_no_transaction_on_rollback:
+
+Avoiding transaction-related exceptions on Azure Synapse Analytics
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Azure Synapse Analytics has a significant difference in its transaction
+handling compared to plain SQL Server; in some cases an error within a Synapse
+transaction can cause it to be arbitrarily terminated on the server side, which
+then causes the DBAPI ``.rollback()`` method (as well as ``.commit()``) to
+fail. The issue prevents the usual DBAPI contract of allowing ``.rollback()``
+to pass silently if no transaction is present as the driver does not expect
+this condition. The symptom of this failure is an exception with a message
+resembling 'No corresponding transaction found. (111214)' when attempting to
+emit a ``.rollback()`` after an operation had a failure of some kind.
+
+This specific case can be handled by passing ``ignore_no_transaction_on_rollback=True`` to
+the SQL Server dialect via the :func:`_sa.create_engine` function as follows::
+
+    engine = create_engine(
+        connection_url, ignore_no_transaction_on_rollback=True
+    )
+
+Using the above parameter, the dialect will catch ``ProgrammingError``
+exceptions raised during ``connection.rollback()`` and emit a warning
+if the error message contains code ``111214``, however will not raise
+an exception.
+
+.. versionadded:: 1.4.40  Added the
+   ``ignore_no_transaction_on_rollback=True`` parameter.
+
+Enable autocommit for Azure SQL Data Warehouse (DW) connections
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Azure SQL Data Warehouse does not support transactions,
+and that can cause problems with SQLAlchemy's "autobegin" (and implicit
+commit/rollback) behavior. We can avoid these problems by enabling autocommit
+at both the pyodbc and engine levels::
+
+    connection_url = sa.engine.URL.create(
+        "mssql+pyodbc",
+        username="scott",
+        password="tiger",
+        host="dw.azure.example.com",
+        database="mydb",
+        query={
+            "driver": "ODBC Driver 17 for SQL Server",
+            "autocommit": "True",
+        },
+    )
+
+    engine = create_engine(connection_url).execution_options(
+        isolation_level="AUTOCOMMIT"
+    )
+
+Avoiding sending large string parameters as TEXT/NTEXT
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+By default, for historical reasons, Microsoft's ODBC drivers for SQL Server
+send long string parameters (greater than 4000 SBCS characters or 2000 Unicode
+characters) as TEXT/NTEXT values. TEXT and NTEXT have been deprecated for many
+years and are starting to cause compatibility issues with newer versions of
+SQL_Server/Azure. For example, see `this
+issue <https://github.com/mkleehammer/pyodbc/issues/835>`_.
+
+Starting with ODBC Driver 18 for SQL Server we can override the legacy
+behavior and pass long strings as varchar(max)/nvarchar(max) using the
+``LongAsMax=Yes`` connection string parameter::
+
+    connection_url = sa.engine.URL.create(
+        "mssql+pyodbc",
+        username="scott",
+        password="tiger",
+        host="mssqlserver.example.com",
+        database="mydb",
+        query={
+            "driver": "ODBC Driver 18 for SQL Server",
+            "LongAsMax": "Yes",
+        },
+    )
+
+Pyodbc Pooling / connection close behavior
+------------------------------------------
+
+PyODBC uses internal `pooling
+<https://github.com/mkleehammer/pyodbc/wiki/The-pyodbc-Module#pooling>`_ by
+default, which means connections will be longer lived than they are within
+SQLAlchemy itself.  As SQLAlchemy has its own pooling behavior, it is often
+preferable to disable this behavior.  This behavior can only be disabled
+globally at the PyODBC module level, **before** any connections are made::
+
+    import pyodbc
+
+    pyodbc.pooling = False
+
+    # don't use the engine before pooling is set to False
+    engine = create_engine("mssql+pyodbc://user:pass@dsn")
+
+If this variable is left at its default value of ``True``, **the application
+will continue to maintain active database connections**, even when the
+SQLAlchemy engine itself fully discards a connection or if the engine is
+disposed.
+
+.. seealso::
+
+    `pooling <https://github.com/mkleehammer/pyodbc/wiki/The-pyodbc-Module#pooling>`_ -
+    in the PyODBC documentation.
+
+Driver / Unicode Support
+-------------------------
+
+PyODBC works best with Microsoft ODBC drivers, particularly in the area
+of Unicode support on both Python 2 and Python 3.
+
+Using the FreeTDS ODBC drivers on Linux or OSX with PyODBC is **not**
+recommended; there have been historically many Unicode-related issues
+in this area, including before Microsoft offered ODBC drivers for Linux
+and OSX.   Now that Microsoft offers drivers for all platforms, for
+PyODBC support these are recommended.  FreeTDS remains relevant for
+non-ODBC drivers such as pymssql where it works very well.
+
+
+Rowcount Support
+----------------
+
+Previous limitations with the SQLAlchemy ORM's "versioned rows" feature with
+Pyodbc have been resolved as of SQLAlchemy 2.0.5. See the notes at
+:ref:`mssql_rowcount_versioning`.
+
+.. _mssql_pyodbc_fastexecutemany:
+
+Fast Executemany Mode
+---------------------
+
+The PyODBC driver includes support for a "fast executemany" mode of execution
+which greatly reduces round trips for a DBAPI ``executemany()`` call when using
+Microsoft ODBC drivers, for **limited size batches that fit in memory**.  The
+feature is enabled by setting the attribute ``.fast_executemany`` on the DBAPI
+cursor when an executemany call is to be used.   The SQLAlchemy PyODBC SQL
+Server dialect supports this parameter by passing the
+``fast_executemany`` parameter to
+:func:`_sa.create_engine` , when using the **Microsoft ODBC driver only**::
+
+    engine = create_engine(
+        "mssql+pyodbc://scott:tiger@mssql2017:1433/test?driver=ODBC+Driver+17+for+SQL+Server",
+        fast_executemany=True,
+    )
+
+.. versionchanged:: 2.0.9 - the ``fast_executemany`` parameter now has its
+   intended effect of this PyODBC feature taking effect for all INSERT
+   statements that are executed with multiple parameter sets, which don't
+   include RETURNING.  Previously, SQLAlchemy 2.0's :term:`insertmanyvalues`
+   feature would cause ``fast_executemany`` to not be used in most cases
+   even if specified.
+
+.. versionadded:: 1.3
+
+.. seealso::
+
+    `fast executemany <https://github.com/mkleehammer/pyodbc/wiki/Features-beyond-the-DB-API#fast_executemany>`_
+    - on github
+
+.. _mssql_pyodbc_setinputsizes:
+
+Setinputsizes Support
+-----------------------
+
+As of version 2.0, the pyodbc ``cursor.setinputsizes()`` method is used for
+all statement executions, except for ``cursor.executemany()`` calls when
+fast_executemany=True where it is not supported (assuming
+:ref:`insertmanyvalues <engine_insertmanyvalues>` is kept enabled,
+"fastexecutemany" will not take place for INSERT statements in any case).
+
+The use of ``cursor.setinputsizes()`` can be disabled by passing
+``use_setinputsizes=False`` to :func:`_sa.create_engine`.
+
+When ``use_setinputsizes`` is left at its default of ``True``, the
+specific per-type symbols passed to ``cursor.setinputsizes()`` can be
+programmatically customized using the :meth:`.DialectEvents.do_setinputsizes`
+hook. See that method for usage examples.
+
+.. versionchanged:: 2.0  The mssql+pyodbc dialect now defaults to using
+   ``use_setinputsizes=True`` for all statement executions with the exception of
+   cursor.executemany() calls when fast_executemany=True.  The behavior can
+   be turned off by passing ``use_setinputsizes=False`` to
+   :func:`_sa.create_engine`.
+
+"""  # noqa
+
+
+import datetime
+import decimal
+import re
+import struct
+
+from .base import _MSDateTime
+from .base import _MSUnicode
+from .base import _MSUnicodeText
+from .base import BINARY
+from .base import DATETIMEOFFSET
+from .base import MSDialect
+from .base import MSExecutionContext
+from .base import VARBINARY
+from .json import JSON as _MSJson
+from .json import JSONIndexType as _MSJsonIndexType
+from .json import JSONPathType as _MSJsonPathType
+from ... import exc
+from ... import types as sqltypes
+from ... import util
+from ...connectors.pyodbc import PyODBCConnector
+from ...engine import cursor as _cursor
+
+
+class _ms_numeric_pyodbc:
+    """Turns Decimals with adjusted() < 0 or > 7 into strings.
+
+    The routines here are needed for older pyodbc versions
+    as well as current mxODBC versions.
+
+    """
+
+    def bind_processor(self, dialect):
+        super_process = super().bind_processor(dialect)
+
+        if not dialect._need_decimal_fix:
+            return super_process
+
+        def process(value):
+            if self.asdecimal and isinstance(value, decimal.Decimal):
+                adjusted = value.adjusted()
+                if adjusted < 0:
+                    return self._small_dec_to_string(value)
+                elif adjusted > 7:
+                    return self._large_dec_to_string(value)
+
+            if super_process:
+                return super_process(value)
+            else:
+                return value
+
+        return process
+
+    # these routines needed for older versions of pyodbc.
+    # as of 2.1.8 this logic is integrated.
+
+    def _small_dec_to_string(self, value):
+        return "%s0.%s%s" % (
+            (value < 0 and "-" or ""),
+            "0" * (abs(value.adjusted()) - 1),
+            "".join([str(nint) for nint in value.as_tuple()[1]]),
+        )
+
+    def _large_dec_to_string(self, value):
+        _int = value.as_tuple()[1]
+        if "E" in str(value):
+            result = "%s%s%s" % (
+                (value < 0 and "-" or ""),
+                "".join([str(s) for s in _int]),
+                "0" * (value.adjusted() - (len(_int) - 1)),
+            )
+        else:
+            if (len(_int) - 1) > value.adjusted():
+                result = "%s%s.%s" % (
+                    (value < 0 and "-" or ""),
+                    "".join([str(s) for s in _int][0 : value.adjusted() + 1]),
+                    "".join([str(s) for s in _int][value.adjusted() + 1 :]),
+                )
+            else:
+                result = "%s%s" % (
+                    (value < 0 and "-" or ""),
+                    "".join([str(s) for s in _int][0 : value.adjusted() + 1]),
+                )
+        return result
+
+
+class _MSNumeric_pyodbc(_ms_numeric_pyodbc, sqltypes.Numeric):
+    pass
+
+
+class _MSFloat_pyodbc(_ms_numeric_pyodbc, sqltypes.Float):
+    pass
+
+
+class _ms_binary_pyodbc:
+    """Wraps binary values in dialect-specific Binary wrapper.
+    If the value is null, return a pyodbc-specific BinaryNull
+    object to prevent pyODBC [and FreeTDS] from defaulting binary
+    NULL types to SQLWCHAR and causing implicit conversion errors.
+    """
+
+    def bind_processor(self, dialect):
+        if dialect.dbapi is None:
+            return None
+
+        DBAPIBinary = dialect.dbapi.Binary
+
+        def process(value):
+            if value is not None:
+                return DBAPIBinary(value)
+            else:
+                # pyodbc-specific
+                return dialect.dbapi.BinaryNull
+
+        return process
+
+
+class _ODBCDateTimeBindProcessor:
+    """Add bind processors to handle datetimeoffset behaviors"""
+
+    has_tz = False
+
+    def bind_processor(self, dialect):
+        def process(value):
+            if value is None:
+                return None
+            elif isinstance(value, str):
+                # if a string was passed directly, allow it through
+                return value
+            elif not value.tzinfo or (not self.timezone and not self.has_tz):
+                # for DateTime(timezone=False)
+                return value
+            else:
+                # for DATETIMEOFFSET or DateTime(timezone=True)
+                #
+                # Convert to string format required by T-SQL
+                dto_string = value.strftime("%Y-%m-%d %H:%M:%S.%f %z")
+                # offset needs a colon, e.g., -0700 -> -07:00
+                # "UTC offset in the form (+-)HHMM[SS[.ffffff]]"
+                # backend currently rejects seconds / fractional seconds
+                dto_string = re.sub(
+                    r"([\+\-]\d{2})([\d\.]+)$", r"\1:\2", dto_string
+                )
+                return dto_string
+
+        return process
+
+
+class _ODBCDateTime(_ODBCDateTimeBindProcessor, _MSDateTime):
+    pass
+
+
+class _ODBCDATETIMEOFFSET(_ODBCDateTimeBindProcessor, DATETIMEOFFSET):
+    has_tz = True
+
+
+class _VARBINARY_pyodbc(_ms_binary_pyodbc, VARBINARY):
+    pass
+
+
+class _BINARY_pyodbc(_ms_binary_pyodbc, BINARY):
+    pass
+
+
+class _String_pyodbc(sqltypes.String):
+    def get_dbapi_type(self, dbapi):
+        if self.length in (None, "max") or self.length >= 2000:
+            return (dbapi.SQL_VARCHAR, 0, 0)
+        else:
+            return dbapi.SQL_VARCHAR
+
+
+class _Unicode_pyodbc(_MSUnicode):
+    def get_dbapi_type(self, dbapi):
+        if self.length in (None, "max") or self.length >= 2000:
+            return (dbapi.SQL_WVARCHAR, 0, 0)
+        else:
+            return dbapi.SQL_WVARCHAR
+
+
+class _UnicodeText_pyodbc(_MSUnicodeText):
+    def get_dbapi_type(self, dbapi):
+        if self.length in (None, "max") or self.length >= 2000:
+            return (dbapi.SQL_WVARCHAR, 0, 0)
+        else:
+            return dbapi.SQL_WVARCHAR
+
+
+class _JSON_pyodbc(_MSJson):
+    def get_dbapi_type(self, dbapi):
+        return (dbapi.SQL_WVARCHAR, 0, 0)
+
+
+class _JSONIndexType_pyodbc(_MSJsonIndexType):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.SQL_WVARCHAR
+
+
+class _JSONPathType_pyodbc(_MSJsonPathType):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.SQL_WVARCHAR
+
+
+class MSExecutionContext_pyodbc(MSExecutionContext):
+    _embedded_scope_identity = False
+
+    def pre_exec(self):
+        """where appropriate, issue "select scope_identity()" in the same
+        statement.
+
+        Background on why "scope_identity()" is preferable to "@@identity":
+        https://msdn.microsoft.com/en-us/library/ms190315.aspx
+
+        Background on why we attempt to embed "scope_identity()" into the same
+        statement as the INSERT:
+        https://code.google.com/p/pyodbc/wiki/FAQs#How_do_I_retrieve_autogenerated/identity_values?
+
+        """
+
+        super().pre_exec()
+
+        # don't embed the scope_identity select into an
+        # "INSERT .. DEFAULT VALUES"
+        if (
+            self._select_lastrowid
+            and self.dialect.use_scope_identity
+            and len(self.parameters[0])
+        ):
+            self._embedded_scope_identity = True
+
+            self.statement += "; select scope_identity()"
+
+    def post_exec(self):
+        if self._embedded_scope_identity:
+            # Fetch the last inserted id from the manipulated statement
+            # We may have to skip over a number of result sets with
+            # no data (due to triggers, etc.)
+            while True:
+                try:
+                    # fetchall() ensures the cursor is consumed
+                    # without closing it (FreeTDS particularly)
+                    rows = self.cursor.fetchall()
+                except self.dialect.dbapi.Error:
+                    # no way around this - nextset() consumes the previous set
+                    # so we need to just keep flipping
+                    self.cursor.nextset()
+                else:
+                    if not rows:
+                        # async adapter drivers just return None here
+                        self.cursor.nextset()
+                        continue
+                    row = rows[0]
+                    break
+
+            self._lastrowid = int(row[0])
+
+            self.cursor_fetch_strategy = _cursor._NO_CURSOR_DML
+        else:
+            super().post_exec()
+
+
+class MSDialect_pyodbc(PyODBCConnector, MSDialect):
+    supports_statement_cache = True
+
+    # note this parameter is no longer used by the ORM or default dialect
+    # see #9414
+    supports_sane_rowcount_returning = False
+
+    execution_ctx_cls = MSExecutionContext_pyodbc
+
+    colspecs = util.update_copy(
+        MSDialect.colspecs,
+        {
+            sqltypes.Numeric: _MSNumeric_pyodbc,
+            sqltypes.Float: _MSFloat_pyodbc,
+            BINARY: _BINARY_pyodbc,
+            # support DateTime(timezone=True)
+            sqltypes.DateTime: _ODBCDateTime,
+            DATETIMEOFFSET: _ODBCDATETIMEOFFSET,
+            # SQL Server dialect has a VARBINARY that is just to support
+            # "deprecate_large_types" w/ VARBINARY(max), but also we must
+            # handle the usual SQL standard VARBINARY
+            VARBINARY: _VARBINARY_pyodbc,
+            sqltypes.VARBINARY: _VARBINARY_pyodbc,
+            sqltypes.LargeBinary: _VARBINARY_pyodbc,
+            sqltypes.String: _String_pyodbc,
+            sqltypes.Unicode: _Unicode_pyodbc,
+            sqltypes.UnicodeText: _UnicodeText_pyodbc,
+            sqltypes.JSON: _JSON_pyodbc,
+            sqltypes.JSON.JSONIndexType: _JSONIndexType_pyodbc,
+            sqltypes.JSON.JSONPathType: _JSONPathType_pyodbc,
+            # this excludes Enum from the string/VARCHAR thing for now
+            # it looks like Enum's adaptation doesn't really support the
+            # String type itself having a dialect-level impl
+            sqltypes.Enum: sqltypes.Enum,
+        },
+    )
+
+    def __init__(
+        self,
+        fast_executemany=False,
+        use_setinputsizes=True,
+        **params,
+    ):
+        super().__init__(use_setinputsizes=use_setinputsizes, **params)
+        self.use_scope_identity = (
+            self.use_scope_identity
+            and self.dbapi
+            and hasattr(self.dbapi.Cursor, "nextset")
+        )
+        self._need_decimal_fix = self.dbapi and self._dbapi_version() < (
+            2,
+            1,
+            8,
+        )
+        self.fast_executemany = fast_executemany
+        if fast_executemany:
+            self.use_insertmanyvalues_wo_returning = False
+
+    def _get_server_version_info(self, connection):
+        try:
+            # "Version of the instance of SQL Server, in the form
+            # of 'major.minor.build.revision'"
+            raw = connection.exec_driver_sql(
+                "SELECT CAST(SERVERPROPERTY('ProductVersion') AS VARCHAR)"
+            ).scalar()
+        except exc.DBAPIError:
+            # SQL Server docs indicate this function isn't present prior to
+            # 2008.  Before we had the VARCHAR cast above, pyodbc would also
+            # fail on this query.
+            return super()._get_server_version_info(connection)
+        else:
+            version = []
+            r = re.compile(r"[.\-]")
+            for n in r.split(raw):
+                try:
+                    version.append(int(n))
+                except ValueError:
+                    pass
+            return tuple(version)
+
+    def on_connect(self):
+        super_ = super().on_connect()
+
+        def on_connect(conn):
+            if super_ is not None:
+                super_(conn)
+
+            self._setup_timestampoffset_type(conn)
+
+        return on_connect
+
+    def _setup_timestampoffset_type(self, connection):
+        # output converter function for datetimeoffset
+        def _handle_datetimeoffset(dto_value):
+            tup = struct.unpack("<6hI2h", dto_value)
+            return datetime.datetime(
+                tup[0],
+                tup[1],
+                tup[2],
+                tup[3],
+                tup[4],
+                tup[5],
+                tup[6] // 1000,
+                datetime.timezone(
+                    datetime.timedelta(hours=tup[7], minutes=tup[8])
+                ),
+            )
+
+        odbc_SQL_SS_TIMESTAMPOFFSET = -155  # as defined in SQLNCLI.h
+        connection.add_output_converter(
+            odbc_SQL_SS_TIMESTAMPOFFSET, _handle_datetimeoffset
+        )
+
+    def do_executemany(self, cursor, statement, parameters, context=None):
+        if self.fast_executemany:
+            cursor.fast_executemany = True
+        super().do_executemany(cursor, statement, parameters, context=context)
+
+    def is_disconnect(self, e, connection, cursor):
+        if isinstance(e, self.dbapi.Error):
+            code = e.args[0]
+            if code in {
+                "08S01",
+                "01000",
+                "01002",
+                "08003",
+                "08007",
+                "08S02",
+                "08001",
+                "HYT00",
+                "HY010",
+                "10054",
+            }:
+                return True
+        return super().is_disconnect(e, connection, cursor)
+
+
+dialect = MSDialect_pyodbc
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/__init__.py
new file mode 100644
index 0000000..4297414
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/__init__.py
@@ -0,0 +1,104 @@
+# dialects/mysql/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from . import aiomysql  # noqa
+from . import asyncmy  # noqa
+from . import base  # noqa
+from . import cymysql  # noqa
+from . import mariadbconnector  # noqa
+from . import mysqlconnector  # noqa
+from . import mysqldb  # noqa
+from . import pymysql  # noqa
+from . import pyodbc  # noqa
+from .base import BIGINT
+from .base import BINARY
+from .base import BIT
+from .base import BLOB
+from .base import BOOLEAN
+from .base import CHAR
+from .base import DATE
+from .base import DATETIME
+from .base import DECIMAL
+from .base import DOUBLE
+from .base import ENUM
+from .base import FLOAT
+from .base import INTEGER
+from .base import JSON
+from .base import LONGBLOB
+from .base import LONGTEXT
+from .base import MEDIUMBLOB
+from .base import MEDIUMINT
+from .base import MEDIUMTEXT
+from .base import NCHAR
+from .base import NUMERIC
+from .base import NVARCHAR
+from .base import REAL
+from .base import SET
+from .base import SMALLINT
+from .base import TEXT
+from .base import TIME
+from .base import TIMESTAMP
+from .base import TINYBLOB
+from .base import TINYINT
+from .base import TINYTEXT
+from .base import VARBINARY
+from .base import VARCHAR
+from .base import YEAR
+from .dml import Insert
+from .dml import insert
+from .expression import match
+from .mariadb import INET4
+from .mariadb import INET6
+
+# default dialect
+base.dialect = dialect = mysqldb.dialect
+
+__all__ = (
+    "BIGINT",
+    "BINARY",
+    "BIT",
+    "BLOB",
+    "BOOLEAN",
+    "CHAR",
+    "DATE",
+    "DATETIME",
+    "DECIMAL",
+    "DOUBLE",
+    "ENUM",
+    "FLOAT",
+    "INET4",
+    "INET6",
+    "INTEGER",
+    "INTEGER",
+    "JSON",
+    "LONGBLOB",
+    "LONGTEXT",
+    "MEDIUMBLOB",
+    "MEDIUMINT",
+    "MEDIUMTEXT",
+    "NCHAR",
+    "NVARCHAR",
+    "NUMERIC",
+    "SET",
+    "SMALLINT",
+    "REAL",
+    "TEXT",
+    "TIME",
+    "TIMESTAMP",
+    "TINYBLOB",
+    "TINYINT",
+    "TINYTEXT",
+    "VARBINARY",
+    "VARCHAR",
+    "YEAR",
+    "dialect",
+    "insert",
+    "Insert",
+    "match",
+)
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/aiomysql.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/aiomysql.py
new file mode 100644
index 0000000..7e68c61
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/aiomysql.py
@@ -0,0 +1,250 @@
+# dialects/mysql/aiomysql.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors <see AUTHORS
+# file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""
+.. dialect:: mysql+aiomysql
+    :name: aiomysql
+    :dbapi: aiomysql
+    :connectstring: mysql+aiomysql://user:password@host:port/dbname[?key=value&key=value...]
+    :url: https://github.com/aio-libs/aiomysql
+
+The aiomysql dialect is SQLAlchemy's second Python asyncio dialect.
+
+Using a special asyncio mediation layer, the aiomysql dialect is usable
+as the backend for the :ref:`SQLAlchemy asyncio <asyncio_toplevel>`
+extension package.
+
+This dialect should normally be used only with the
+:func:`_asyncio.create_async_engine` engine creation function::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    engine = create_async_engine(
+        "mysql+aiomysql://user:pass@hostname/dbname?charset=utf8mb4"
+    )
+
+"""  # noqa
+from __future__ import annotations
+
+from types import ModuleType
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .pymysql import MySQLDialect_pymysql
+from ... import pool
+from ... import util
+from ...connectors.asyncio import AsyncAdapt_dbapi_connection
+from ...connectors.asyncio import AsyncAdapt_dbapi_cursor
+from ...connectors.asyncio import AsyncAdapt_dbapi_module
+from ...connectors.asyncio import AsyncAdapt_dbapi_ss_cursor
+from ...connectors.asyncio import AsyncAdapt_terminate
+from ...util.concurrency import await_fallback
+from ...util.concurrency import await_only
+
+if TYPE_CHECKING:
+
+    from ...connectors.asyncio import AsyncIODBAPIConnection
+    from ...connectors.asyncio import AsyncIODBAPICursor
+    from ...engine.interfaces import ConnectArgsType
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import PoolProxiedConnection
+    from ...engine.url import URL
+
+
+class AsyncAdapt_aiomysql_cursor(AsyncAdapt_dbapi_cursor):
+    __slots__ = ()
+
+    def _make_new_cursor(
+        self, connection: AsyncIODBAPIConnection
+    ) -> AsyncIODBAPICursor:
+        return connection.cursor(self._adapt_connection.dbapi.Cursor)
+
+
+class AsyncAdapt_aiomysql_ss_cursor(
+    AsyncAdapt_dbapi_ss_cursor, AsyncAdapt_aiomysql_cursor
+):
+    __slots__ = ()
+
+    def _make_new_cursor(
+        self, connection: AsyncIODBAPIConnection
+    ) -> AsyncIODBAPICursor:
+        return connection.cursor(
+            self._adapt_connection.dbapi.aiomysql.cursors.SSCursor
+        )
+
+
+class AsyncAdapt_aiomysql_connection(
+    AsyncAdapt_terminate, AsyncAdapt_dbapi_connection
+):
+    __slots__ = ()
+
+    _cursor_cls = AsyncAdapt_aiomysql_cursor
+    _ss_cursor_cls = AsyncAdapt_aiomysql_ss_cursor
+
+    def ping(self, reconnect: bool) -> None:
+        assert not reconnect
+        self.await_(self._connection.ping(reconnect))
+
+    def character_set_name(self) -> Optional[str]:
+        return self._connection.character_set_name()  # type: ignore[no-any-return]  # noqa: E501
+
+    def autocommit(self, value: Any) -> None:
+        self.await_(self._connection.autocommit(value))
+
+    def get_autocommit(self) -> bool:
+        return self._connection.get_autocommit()  # type: ignore
+
+    def close(self) -> None:
+        self.await_(self._connection.ensure_closed())
+
+    async def _terminate_graceful_close(self) -> None:
+        await self._connection.ensure_closed()
+
+    def _terminate_force_close(self) -> None:
+        # it's not awaitable.
+        self._connection.close()
+
+
+class AsyncAdaptFallback_aiomysql_connection(AsyncAdapt_aiomysql_connection):
+    __slots__ = ()
+
+    await_ = staticmethod(await_fallback)
+
+
+class AsyncAdapt_aiomysql_dbapi(AsyncAdapt_dbapi_module):
+    def __init__(self, aiomysql: ModuleType, pymysql: ModuleType):
+        self.aiomysql = aiomysql
+        self.pymysql = pymysql
+        self.paramstyle = "format"
+        self._init_dbapi_attributes()
+        self.Cursor, self.SSCursor = self._init_cursors_subclasses()
+
+    def _init_dbapi_attributes(self) -> None:
+        for name in (
+            "Warning",
+            "Error",
+            "InterfaceError",
+            "DataError",
+            "DatabaseError",
+            "OperationalError",
+            "InterfaceError",
+            "IntegrityError",
+            "ProgrammingError",
+            "InternalError",
+            "NotSupportedError",
+        ):
+            setattr(self, name, getattr(self.aiomysql, name))
+
+        for name in (
+            "NUMBER",
+            "STRING",
+            "DATETIME",
+            "BINARY",
+            "TIMESTAMP",
+            "Binary",
+        ):
+            setattr(self, name, getattr(self.pymysql, name))
+
+    def connect(self, *arg: Any, **kw: Any) -> AsyncAdapt_aiomysql_connection:
+        async_fallback = kw.pop("async_fallback", False)
+        creator_fn = kw.pop("async_creator_fn", self.aiomysql.connect)
+
+        if util.asbool(async_fallback):
+            return AsyncAdaptFallback_aiomysql_connection(
+                self,
+                await_fallback(creator_fn(*arg, **kw)),
+            )
+        else:
+            return AsyncAdapt_aiomysql_connection(
+                self,
+                await_only(creator_fn(*arg, **kw)),
+            )
+
+    def _init_cursors_subclasses(
+        self,
+    ) -> Tuple[AsyncIODBAPICursor, AsyncIODBAPICursor]:
+        # suppress unconditional warning emitted by aiomysql
+        class Cursor(self.aiomysql.Cursor):  # type: ignore[misc, name-defined]
+            async def _show_warnings(
+                self, conn: AsyncIODBAPIConnection
+            ) -> None:
+                pass
+
+        class SSCursor(self.aiomysql.SSCursor):  # type: ignore[misc, name-defined]   # noqa: E501
+            async def _show_warnings(
+                self, conn: AsyncIODBAPIConnection
+            ) -> None:
+                pass
+
+        return Cursor, SSCursor  # type: ignore[return-value]
+
+
+class MySQLDialect_aiomysql(MySQLDialect_pymysql):
+    driver = "aiomysql"
+    supports_statement_cache = True
+
+    supports_server_side_cursors = True
+    _sscursor = AsyncAdapt_aiomysql_ss_cursor
+
+    is_async = True
+    has_terminate = True
+
+    @classmethod
+    def import_dbapi(cls) -> AsyncAdapt_aiomysql_dbapi:
+        return AsyncAdapt_aiomysql_dbapi(
+            __import__("aiomysql"), __import__("pymysql")
+        )
+
+    @classmethod
+    def get_pool_class(cls, url: URL) -> type:
+        async_fallback = url.query.get("async_fallback", False)
+
+        if util.asbool(async_fallback):
+            return pool.FallbackAsyncAdaptedQueuePool
+        else:
+            return pool.AsyncAdaptedQueuePool
+
+    def do_terminate(self, dbapi_connection: DBAPIConnection) -> None:
+        dbapi_connection.terminate()
+
+    def create_connect_args(
+        self, url: URL, _translate_args: Optional[Dict[str, Any]] = None
+    ) -> ConnectArgsType:
+        return super().create_connect_args(
+            url, _translate_args=dict(username="user", database="db")
+        )
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        if super().is_disconnect(e, connection, cursor):
+            return True
+        else:
+            str_e = str(e).lower()
+            return "not connected" in str_e
+
+    def _found_rows_client_flag(self) -> int:
+        from pymysql.constants import CLIENT  # type: ignore
+
+        return CLIENT.FOUND_ROWS  # type: ignore[no-any-return]
+
+    def get_driver_connection(
+        self, connection: DBAPIConnection
+    ) -> AsyncIODBAPIConnection:
+        return connection._connection  # type: ignore[no-any-return]
+
+
+dialect = MySQLDialect_aiomysql
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/asyncmy.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/asyncmy.py
new file mode 100644
index 0000000..5757476
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/asyncmy.py
@@ -0,0 +1,231 @@
+# dialects/mysql/asyncmy.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors <see AUTHORS
+# file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""
+.. dialect:: mysql+asyncmy
+    :name: asyncmy
+    :dbapi: asyncmy
+    :connectstring: mysql+asyncmy://user:password@host:port/dbname[?key=value&key=value...]
+    :url: https://github.com/long2ice/asyncmy
+
+Using a special asyncio mediation layer, the asyncmy dialect is usable
+as the backend for the :ref:`SQLAlchemy asyncio <asyncio_toplevel>`
+extension package.
+
+This dialect should normally be used only with the
+:func:`_asyncio.create_async_engine` engine creation function::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    engine = create_async_engine(
+        "mysql+asyncmy://user:pass@hostname/dbname?charset=utf8mb4"
+    )
+
+"""  # noqa
+from __future__ import annotations
+
+from types import ModuleType
+from typing import Any
+from typing import NoReturn
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .pymysql import MySQLDialect_pymysql
+from ... import pool
+from ... import util
+from ...connectors.asyncio import AsyncAdapt_dbapi_connection
+from ...connectors.asyncio import AsyncAdapt_dbapi_cursor
+from ...connectors.asyncio import AsyncAdapt_dbapi_module
+from ...connectors.asyncio import AsyncAdapt_dbapi_ss_cursor
+from ...connectors.asyncio import AsyncAdapt_terminate
+from ...util.concurrency import await_fallback
+from ...util.concurrency import await_only
+
+if TYPE_CHECKING:
+    from ...connectors.asyncio import AsyncIODBAPIConnection
+    from ...connectors.asyncio import AsyncIODBAPICursor
+    from ...engine.interfaces import ConnectArgsType
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import PoolProxiedConnection
+    from ...engine.url import URL
+
+
+class AsyncAdapt_asyncmy_cursor(AsyncAdapt_dbapi_cursor):
+    __slots__ = ()
+
+
+class AsyncAdapt_asyncmy_ss_cursor(
+    AsyncAdapt_dbapi_ss_cursor, AsyncAdapt_asyncmy_cursor
+):
+    __slots__ = ()
+
+    def _make_new_cursor(
+        self, connection: AsyncIODBAPIConnection
+    ) -> AsyncIODBAPICursor:
+        return connection.cursor(
+            self._adapt_connection.dbapi.asyncmy.cursors.SSCursor
+        )
+
+
+class AsyncAdapt_asyncmy_connection(
+    AsyncAdapt_terminate, AsyncAdapt_dbapi_connection
+):
+    __slots__ = ()
+
+    _cursor_cls = AsyncAdapt_asyncmy_cursor
+    _ss_cursor_cls = AsyncAdapt_asyncmy_ss_cursor
+
+    def _handle_exception(self, error: Exception) -> NoReturn:
+        if isinstance(error, AttributeError):
+            raise self.dbapi.InternalError(
+                "network operation failed due to asyncmy attribute error"
+            )
+
+        raise error
+
+    def ping(self, reconnect: bool) -> None:
+        assert not reconnect
+        return self.await_(self._do_ping())
+
+    async def _do_ping(self) -> None:
+        try:
+            async with self._execute_mutex:
+                await self._connection.ping(False)
+        except Exception as error:
+            self._handle_exception(error)
+
+    def character_set_name(self) -> Optional[str]:
+        return self._connection.character_set_name()  # type: ignore[no-any-return]  # noqa: E501
+
+    def autocommit(self, value: Any) -> None:
+        self.await_(self._connection.autocommit(value))
+
+    def get_autocommit(self) -> bool:
+        return self._connection.get_autocommit()  # type: ignore
+
+    def close(self) -> None:
+        self.await_(self._connection.ensure_closed())
+
+    async def _terminate_graceful_close(self) -> None:
+        await self._connection.ensure_closed()
+
+    def _terminate_force_close(self) -> None:
+        # it's not awaitable.
+        self._connection.close()
+
+
+class AsyncAdaptFallback_asyncmy_connection(AsyncAdapt_asyncmy_connection):
+    __slots__ = ()
+
+    await_ = staticmethod(await_fallback)
+
+
+class AsyncAdapt_asyncmy_dbapi(AsyncAdapt_dbapi_module):
+    def __init__(self, asyncmy: ModuleType):
+        self.asyncmy = asyncmy
+        self.paramstyle = "format"
+        self._init_dbapi_attributes()
+
+    def _init_dbapi_attributes(self) -> None:
+        for name in (
+            "Warning",
+            "Error",
+            "InterfaceError",
+            "DataError",
+            "DatabaseError",
+            "OperationalError",
+            "InterfaceError",
+            "IntegrityError",
+            "ProgrammingError",
+            "InternalError",
+            "NotSupportedError",
+        ):
+            setattr(self, name, getattr(self.asyncmy.errors, name))
+
+    STRING = util.symbol("STRING")
+    NUMBER = util.symbol("NUMBER")
+    BINARY = util.symbol("BINARY")
+    DATETIME = util.symbol("DATETIME")
+    TIMESTAMP = util.symbol("TIMESTAMP")
+    Binary = staticmethod(bytes)
+
+    def connect(self, *arg: Any, **kw: Any) -> AsyncAdapt_asyncmy_connection:
+        async_fallback = kw.pop("async_fallback", False)
+        creator_fn = kw.pop("async_creator_fn", self.asyncmy.connect)
+
+        if util.asbool(async_fallback):
+            return AsyncAdaptFallback_asyncmy_connection(
+                self,
+                await_fallback(creator_fn(*arg, **kw)),
+            )
+        else:
+            return AsyncAdapt_asyncmy_connection(
+                self,
+                await_only(creator_fn(*arg, **kw)),
+            )
+
+
+class MySQLDialect_asyncmy(MySQLDialect_pymysql):
+    driver = "asyncmy"
+    supports_statement_cache = True
+
+    supports_server_side_cursors = True
+    _sscursor = AsyncAdapt_asyncmy_ss_cursor
+
+    is_async = True
+    has_terminate = True
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        return AsyncAdapt_asyncmy_dbapi(__import__("asyncmy"))
+
+    @classmethod
+    def get_pool_class(cls, url: URL) -> type:
+        async_fallback = url.query.get("async_fallback", False)
+
+        if util.asbool(async_fallback):
+            return pool.FallbackAsyncAdaptedQueuePool
+        else:
+            return pool.AsyncAdaptedQueuePool
+
+    def do_terminate(self, dbapi_connection: DBAPIConnection) -> None:
+        dbapi_connection.terminate()
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:  # type: ignore[override]  # noqa: E501
+        return super().create_connect_args(
+            url, _translate_args=dict(username="user", database="db")
+        )
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        if super().is_disconnect(e, connection, cursor):
+            return True
+        else:
+            str_e = str(e).lower()
+            return (
+                "not connected" in str_e or "network operation failed" in str_e
+            )
+
+    def _found_rows_client_flag(self) -> int:
+        from asyncmy.constants import CLIENT  # type: ignore
+
+        return CLIENT.FOUND_ROWS  # type: ignore[no-any-return]
+
+    def get_driver_connection(
+        self, connection: DBAPIConnection
+    ) -> AsyncIODBAPIConnection:
+        return connection._connection  # type: ignore[no-any-return]
+
+
+dialect = MySQLDialect_asyncmy
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/base.py
new file mode 100644
index 0000000..bc8875e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/base.py
@@ -0,0 +1,3949 @@
+# dialects/mysql/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+r"""
+
+.. dialect:: mysql
+    :name: MySQL / MariaDB
+    :normal_support: 5.6+ / 10+
+    :best_effort: 5.0.2+ / 5.0.2+
+
+Supported Versions and Features
+-------------------------------
+
+SQLAlchemy supports MySQL starting with version 5.0.2 through modern releases,
+as well as all modern versions of MariaDB.   See the official MySQL
+documentation for detailed information about features supported in any given
+server release.
+
+.. versionchanged:: 1.4  minimum MySQL version supported is now 5.0.2.
+
+MariaDB Support
+~~~~~~~~~~~~~~~
+
+The MariaDB variant of MySQL retains fundamental compatibility with MySQL's
+protocols however the development of these two products continues to diverge.
+Within the realm of SQLAlchemy, the two databases have a small number of
+syntactical and behavioral differences that SQLAlchemy accommodates automatically.
+To connect to a MariaDB database, no changes to the database URL are required::
+
+
+    engine = create_engine(
+        "mysql+pymysql://user:pass@some_mariadb/dbname?charset=utf8mb4"
+    )
+
+Upon first connect, the SQLAlchemy dialect employs a
+server version detection scheme that determines if the
+backing database reports as MariaDB.  Based on this flag, the dialect
+can make different choices in those of areas where its behavior
+must be different.
+
+.. _mysql_mariadb_only_mode:
+
+MariaDB-Only Mode
+~~~~~~~~~~~~~~~~~
+
+The dialect also supports an **optional** "MariaDB-only" mode of connection, which may be
+useful for the case where an application makes use of MariaDB-specific features
+and is not compatible with a MySQL database.    To use this mode of operation,
+replace the "mysql" token in the above URL with "mariadb"::
+
+    engine = create_engine(
+        "mariadb+pymysql://user:pass@some_mariadb/dbname?charset=utf8mb4"
+    )
+
+The above engine, upon first connect, will raise an error if the server version
+detection detects that the backing database is not MariaDB.
+
+When using an engine with ``"mariadb"`` as the dialect name, **all mysql-specific options
+that include the name "mysql" in them are now named with "mariadb"**.  This means
+options like ``mysql_engine`` should be named ``mariadb_engine``, etc.  Both
+"mysql" and "mariadb" options can be used simultaneously for applications that
+use URLs with both "mysql" and "mariadb" dialects::
+
+    my_table = Table(
+        "mytable",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("textdata", String(50)),
+        mariadb_engine="InnoDB",
+        mysql_engine="InnoDB",
+    )
+
+    Index(
+        "textdata_ix",
+        my_table.c.textdata,
+        mysql_prefix="FULLTEXT",
+        mariadb_prefix="FULLTEXT",
+    )
+
+Similar behavior will occur when the above structures are reflected, i.e. the
+"mariadb" prefix will be present in the option names when the database URL
+is based on the "mariadb" name.
+
+.. versionadded:: 1.4 Added "mariadb" dialect name supporting "MariaDB-only mode"
+   for the MySQL dialect.
+
+.. _mysql_connection_timeouts:
+
+Connection Timeouts and Disconnects
+-----------------------------------
+
+MySQL / MariaDB feature an automatic connection close behavior, for connections that
+have been idle for a fixed period of time, defaulting to eight hours.
+To circumvent having this issue, use
+the :paramref:`_sa.create_engine.pool_recycle` option which ensures that
+a connection will be discarded and replaced with a new one if it has been
+present in the pool for a fixed number of seconds::
+
+    engine = create_engine("mysql+mysqldb://...", pool_recycle=3600)
+
+For more comprehensive disconnect detection of pooled connections, including
+accommodation of  server restarts and network issues, a pre-ping approach may
+be employed.  See :ref:`pool_disconnects` for current approaches.
+
+.. seealso::
+
+    :ref:`pool_disconnects` - Background on several techniques for dealing
+    with timed out connections as well as database restarts.
+
+.. _mysql_storage_engines:
+
+CREATE TABLE arguments including Storage Engines
+------------------------------------------------
+
+Both MySQL's and MariaDB's CREATE TABLE syntax includes a wide array of special options,
+including ``ENGINE``, ``CHARSET``, ``MAX_ROWS``, ``ROW_FORMAT``,
+``INSERT_METHOD``, and many more.
+To accommodate the rendering of these arguments, specify the form
+``mysql_argument_name="value"``.  For example, to specify a table with
+``ENGINE`` of ``InnoDB``, ``CHARSET`` of ``utf8mb4``, and ``KEY_BLOCK_SIZE``
+of ``1024``::
+
+  Table(
+      "mytable",
+      metadata,
+      Column("data", String(32)),
+      mysql_engine="InnoDB",
+      mysql_charset="utf8mb4",
+      mysql_key_block_size="1024",
+  )
+
+When supporting :ref:`mysql_mariadb_only_mode` mode, similar keys against
+the "mariadb" prefix must be included as well.  The values can of course
+vary independently so that different settings on MySQL vs. MariaDB may
+be maintained::
+
+  # support both "mysql" and "mariadb-only" engine URLs
+
+  Table(
+      "mytable",
+      metadata,
+      Column("data", String(32)),
+      mysql_engine="InnoDB",
+      mariadb_engine="InnoDB",
+      mysql_charset="utf8mb4",
+      mariadb_charset="utf8",
+      mysql_key_block_size="1024",
+      mariadb_key_block_size="1024",
+  )
+
+The MySQL / MariaDB dialects will normally transfer any keyword specified as
+``mysql_keyword_name`` to be rendered as ``KEYWORD_NAME`` in the
+``CREATE TABLE`` statement.  A handful of these names will render with a space
+instead of an underscore; to support this, the MySQL dialect has awareness of
+these particular names, which include ``DATA DIRECTORY``
+(e.g. ``mysql_data_directory``), ``CHARACTER SET`` (e.g.
+``mysql_character_set``) and ``INDEX DIRECTORY`` (e.g.
+``mysql_index_directory``).
+
+The most common argument is ``mysql_engine``, which refers to the storage
+engine for the table.  Historically, MySQL server installations would default
+to ``MyISAM`` for this value, although newer versions may be defaulting
+to ``InnoDB``.  The ``InnoDB`` engine is typically preferred for its support
+of transactions and foreign keys.
+
+A :class:`_schema.Table`
+that is created in a MySQL / MariaDB database with a storage engine
+of ``MyISAM`` will be essentially non-transactional, meaning any
+INSERT/UPDATE/DELETE statement referring to this table will be invoked as
+autocommit.   It also will have no support for foreign key constraints; while
+the ``CREATE TABLE`` statement accepts foreign key options, when using the
+``MyISAM`` storage engine these arguments are discarded.  Reflecting such a
+table will also produce no foreign key constraint information.
+
+For fully atomic transactions as well as support for foreign key
+constraints, all participating ``CREATE TABLE`` statements must specify a
+transactional engine, which in the vast majority of cases is ``InnoDB``.
+
+Partitioning can similarly be specified using similar options.
+In the example below the create table will specify ``PARTITION_BY``,
+``PARTITIONS``, ``SUBPARTITIONS`` and ``SUBPARTITION_BY``::
+
+    # can also use mariadb_* prefix
+    Table(
+        "testtable",
+        MetaData(),
+        Column("id", Integer(), primary_key=True, autoincrement=True),
+        Column("other_id", Integer(), primary_key=True, autoincrement=False),
+        mysql_partitions="2",
+        mysql_partition_by="KEY(other_id)",
+        mysql_subpartition_by="HASH(some_expr)",
+        mysql_subpartitions="2",
+    )
+
+This will render:
+
+.. sourcecode:: sql
+
+    CREATE TABLE testtable (
+            id INTEGER NOT NULL AUTO_INCREMENT,
+            other_id INTEGER NOT NULL,
+            PRIMARY KEY (id, other_id)
+    )PARTITION BY KEY(other_id) PARTITIONS 2 SUBPARTITION BY HASH(some_expr) SUBPARTITIONS 2
+
+Case Sensitivity and Table Reflection
+-------------------------------------
+
+Both MySQL and MariaDB have inconsistent support for case-sensitive identifier
+names, basing support on specific details of the underlying
+operating system. However, it has been observed that no matter
+what case sensitivity behavior is present, the names of tables in
+foreign key declarations are *always* received from the database
+as all-lower case, making it impossible to accurately reflect a
+schema where inter-related tables use mixed-case identifier names.
+
+Therefore it is strongly advised that table names be declared as
+all lower case both within SQLAlchemy as well as on the MySQL / MariaDB
+database itself, especially if database reflection features are
+to be used.
+
+.. _mysql_isolation_level:
+
+Transaction Isolation Level
+---------------------------
+
+All MySQL / MariaDB dialects support setting of transaction isolation level both via a
+dialect-specific parameter :paramref:`_sa.create_engine.isolation_level`
+accepted
+by :func:`_sa.create_engine`, as well as the
+:paramref:`.Connection.execution_options.isolation_level` argument as passed to
+:meth:`_engine.Connection.execution_options`.
+This feature works by issuing the
+command ``SET SESSION TRANSACTION ISOLATION LEVEL <level>`` for each new
+connection.  For the special AUTOCOMMIT isolation level, DBAPI-specific
+techniques are used.
+
+To set isolation level using :func:`_sa.create_engine`::
+
+    engine = create_engine(
+        "mysql+mysqldb://scott:tiger@localhost/test",
+        isolation_level="READ UNCOMMITTED",
+    )
+
+To set using per-connection execution options::
+
+    connection = engine.connect()
+    connection = connection.execution_options(isolation_level="READ COMMITTED")
+
+Valid values for ``isolation_level`` include:
+
+* ``READ COMMITTED``
+* ``READ UNCOMMITTED``
+* ``REPEATABLE READ``
+* ``SERIALIZABLE``
+* ``AUTOCOMMIT``
+
+The special ``AUTOCOMMIT`` value makes use of the various "autocommit"
+attributes provided by specific DBAPIs, and is currently supported by
+MySQLdb, MySQL-Client, MySQL-Connector Python, and PyMySQL.   Using it,
+the database connection will return true for the value of
+``SELECT @@autocommit;``.
+
+There are also more options for isolation level configurations, such as
+"sub-engine" objects linked to a main :class:`_engine.Engine` which each apply
+different isolation level settings.  See the discussion at
+:ref:`dbapi_autocommit` for background.
+
+.. seealso::
+
+    :ref:`dbapi_autocommit`
+
+AUTO_INCREMENT Behavior
+-----------------------
+
+When creating tables, SQLAlchemy will automatically set ``AUTO_INCREMENT`` on
+the first :class:`.Integer` primary key column which is not marked as a
+foreign key::
+
+  >>> t = Table(
+  ...     "mytable", metadata, Column("mytable_id", Integer, primary_key=True)
+  ... )
+  >>> t.create()
+  CREATE TABLE mytable (
+          id INTEGER NOT NULL AUTO_INCREMENT,
+          PRIMARY KEY (id)
+  )
+
+You can disable this behavior by passing ``False`` to the
+:paramref:`_schema.Column.autoincrement` argument of :class:`_schema.Column`.
+This flag
+can also be used to enable auto-increment on a secondary column in a
+multi-column key for some storage engines::
+
+  Table(
+      "mytable",
+      metadata,
+      Column("gid", Integer, primary_key=True, autoincrement=False),
+      Column("id", Integer, primary_key=True),
+  )
+
+.. _mysql_ss_cursors:
+
+Server Side Cursors
+-------------------
+
+Server-side cursor support is available for the mysqlclient, PyMySQL,
+mariadbconnector dialects and may also be available in others.   This makes use
+of either the "buffered=True/False" flag if available or by using a class such
+as ``MySQLdb.cursors.SSCursor`` or ``pymysql.cursors.SSCursor`` internally.
+
+
+Server side cursors are enabled on a per-statement basis by using the
+:paramref:`.Connection.execution_options.stream_results` connection execution
+option::
+
+    with engine.connect() as conn:
+        result = conn.execution_options(stream_results=True).execute(
+            text("select * from table")
+        )
+
+Note that some kinds of SQL statements may not be supported with
+server side cursors; generally, only SQL statements that return rows should be
+used with this option.
+
+.. deprecated:: 1.4  The dialect-level server_side_cursors flag is deprecated
+   and will be removed in a future release.  Please use the
+   :paramref:`_engine.Connection.stream_results` execution option for
+   unbuffered cursor support.
+
+.. seealso::
+
+    :ref:`engine_stream_results`
+
+.. _mysql_unicode:
+
+Unicode
+-------
+
+Charset Selection
+~~~~~~~~~~~~~~~~~
+
+Most MySQL / MariaDB DBAPIs offer the option to set the client character set for
+a connection.   This is typically delivered using the ``charset`` parameter
+in the URL, such as::
+
+    e = create_engine(
+        "mysql+pymysql://scott:tiger@localhost/test?charset=utf8mb4"
+    )
+
+This charset is the **client character set** for the connection.  Some
+MySQL DBAPIs will default this to a value such as ``latin1``, and some
+will make use of the ``default-character-set`` setting in the ``my.cnf``
+file as well.   Documentation for the DBAPI in use should be consulted
+for specific behavior.
+
+The encoding used for Unicode has traditionally been ``'utf8'``.  However, for
+MySQL versions 5.5.3 and MariaDB 5.5 on forward, a new MySQL-specific encoding
+``'utf8mb4'`` has been introduced, and as of MySQL 8.0 a warning is emitted by
+the server if plain ``utf8`` is specified within any server-side directives,
+replaced with ``utf8mb3``.  The rationale for this new encoding is due to the
+fact that MySQL's legacy utf-8 encoding only supports codepoints up to three
+bytes instead of four.  Therefore, when communicating with a MySQL or MariaDB
+database that includes codepoints more than three bytes in size, this new
+charset is preferred, if supported by both the database as well as the client
+DBAPI, as in::
+
+    e = create_engine(
+        "mysql+pymysql://scott:tiger@localhost/test?charset=utf8mb4"
+    )
+
+All modern DBAPIs should support the ``utf8mb4`` charset.
+
+In order to use ``utf8mb4`` encoding for a schema that was created with  legacy
+``utf8``, changes to the MySQL/MariaDB schema and/or server configuration may be
+required.
+
+.. seealso::
+
+    `The utf8mb4 Character Set \
+    <https://dev.mysql.com/doc/refman/5.5/en/charset-unicode-utf8mb4.html>`_ - \
+    in the MySQL documentation
+
+.. _mysql_binary_introducer:
+
+Dealing with Binary Data Warnings and Unicode
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+MySQL versions 5.6, 5.7 and later (not MariaDB at the time of this writing) now
+emit a warning when attempting to pass binary data to the database, while a
+character set encoding is also in place, when the binary data itself is not
+valid for that encoding:
+
+.. sourcecode:: text
+
+    default.py:509: Warning: (1300, "Invalid utf8mb4 character string:
+    'F9876A'")
+      cursor.execute(statement, parameters)
+
+This warning is due to the fact that the MySQL client library is attempting to
+interpret the binary string as a unicode object even if a datatype such
+as :class:`.LargeBinary` is in use.   To resolve this, the SQL statement requires
+a binary "character set introducer" be present before any non-NULL value
+that renders like this:
+
+.. sourcecode:: sql
+
+    INSERT INTO table (data) VALUES (_binary %s)
+
+These character set introducers are provided by the DBAPI driver, assuming the
+use of mysqlclient or PyMySQL (both of which are recommended).  Add the query
+string parameter ``binary_prefix=true`` to the URL to repair this warning::
+
+    # mysqlclient
+    engine = create_engine(
+        "mysql+mysqldb://scott:tiger@localhost/test?charset=utf8mb4&binary_prefix=true"
+    )
+
+    # PyMySQL
+    engine = create_engine(
+        "mysql+pymysql://scott:tiger@localhost/test?charset=utf8mb4&binary_prefix=true"
+    )
+
+The ``binary_prefix`` flag may or may not be supported by other MySQL drivers.
+
+SQLAlchemy itself cannot render this ``_binary`` prefix reliably, as it does
+not work with the NULL value, which is valid to be sent as a bound parameter.
+As the MySQL driver renders parameters directly into the SQL string, it's the
+most efficient place for this additional keyword to be passed.
+
+.. seealso::
+
+    `Character set introducers <https://dev.mysql.com/doc/refman/5.7/en/charset-introducer.html>`_ - on the MySQL website
+
+
+ANSI Quoting Style
+------------------
+
+MySQL / MariaDB feature two varieties of identifier "quoting style", one using
+backticks and the other using quotes, e.g. ```some_identifier```  vs.
+``"some_identifier"``.   All MySQL dialects detect which version
+is in use by checking the value of :ref:`sql_mode<mysql_sql_mode>` when a connection is first
+established with a particular :class:`_engine.Engine`.
+This quoting style comes
+into play when rendering table and column names as well as when reflecting
+existing database structures.  The detection is entirely automatic and
+no special configuration is needed to use either quoting style.
+
+
+.. _mysql_sql_mode:
+
+Changing the sql_mode
+---------------------
+
+MySQL supports operating in multiple
+`Server SQL Modes <https://dev.mysql.com/doc/refman/8.0/en/sql-mode.html>`_  for
+both Servers and Clients. To change the ``sql_mode`` for a given application, a
+developer can leverage SQLAlchemy's Events system.
+
+In the following example, the event system is used to set the ``sql_mode`` on
+the ``first_connect`` and ``connect`` events::
+
+    from sqlalchemy import create_engine, event
+
+    eng = create_engine(
+        "mysql+mysqldb://scott:tiger@localhost/test", echo="debug"
+    )
+
+
+    # `insert=True` will ensure this is the very first listener to run
+    @event.listens_for(eng, "connect", insert=True)
+    def connect(dbapi_connection, connection_record):
+        cursor = dbapi_connection.cursor()
+        cursor.execute("SET sql_mode = 'STRICT_ALL_TABLES'")
+
+
+    conn = eng.connect()
+
+In the example illustrated above, the "connect" event will invoke the "SET"
+statement on the connection at the moment a particular DBAPI connection is
+first created for a given Pool, before the connection is made available to the
+connection pool.  Additionally, because the function was registered with
+``insert=True``, it will be prepended to the internal list of registered
+functions.
+
+
+MySQL / MariaDB SQL Extensions
+------------------------------
+
+Many of the MySQL / MariaDB SQL extensions are handled through SQLAlchemy's generic
+function and operator support::
+
+  table.select(table.c.password == func.md5("plaintext"))
+  table.select(table.c.username.op("regexp")("^[a-d]"))
+
+And of course any valid SQL statement can be executed as a string as well.
+
+Some limited direct support for MySQL / MariaDB extensions to SQL is currently
+available.
+
+* INSERT..ON DUPLICATE KEY UPDATE:  See
+  :ref:`mysql_insert_on_duplicate_key_update`
+
+* SELECT pragma, use :meth:`_expression.Select.prefix_with` and
+  :meth:`_query.Query.prefix_with`::
+
+    select(...).prefix_with(["HIGH_PRIORITY", "SQL_SMALL_RESULT"])
+
+* UPDATE with LIMIT::
+
+    update(...).with_dialect_options(mysql_limit=10, mariadb_limit=10)
+
+* DELETE
+  with LIMIT::
+
+    delete(...).with_dialect_options(mysql_limit=10, mariadb_limit=10)
+
+  .. versionadded:: 2.0.37 Added delete with limit
+
+* optimizer hints, use :meth:`_expression.Select.prefix_with` and
+  :meth:`_query.Query.prefix_with`::
+
+    select(...).prefix_with("/*+ NO_RANGE_OPTIMIZATION(t4 PRIMARY) */")
+
+* index hints, use :meth:`_expression.Select.with_hint` and
+  :meth:`_query.Query.with_hint`::
+
+    select(...).with_hint(some_table, "USE INDEX xyz")
+
+* MATCH
+  operator support::
+
+        from sqlalchemy.dialects.mysql import match
+
+        select(...).where(match(col1, col2, against="some expr").in_boolean_mode())
+
+  .. seealso::
+
+    :class:`_mysql.match`
+
+INSERT/DELETE...RETURNING
+-------------------------
+
+The MariaDB dialect supports 10.5+'s ``INSERT..RETURNING`` and
+``DELETE..RETURNING`` (10.0+) syntaxes.   ``INSERT..RETURNING`` may be used
+automatically in some cases in order to fetch newly generated identifiers in
+place of the traditional approach of using ``cursor.lastrowid``, however
+``cursor.lastrowid`` is currently still preferred for simple single-statement
+cases for its better performance.
+
+To specify an explicit ``RETURNING`` clause, use the
+:meth:`._UpdateBase.returning` method on a per-statement basis::
+
+    # INSERT..RETURNING
+    result = connection.execute(
+        table.insert().values(name="foo").returning(table.c.col1, table.c.col2)
+    )
+    print(result.all())
+
+    # DELETE..RETURNING
+    result = connection.execute(
+        table.delete()
+        .where(table.c.name == "foo")
+        .returning(table.c.col1, table.c.col2)
+    )
+    print(result.all())
+
+.. versionadded:: 2.0  Added support for MariaDB RETURNING
+
+.. _mysql_insert_on_duplicate_key_update:
+
+INSERT...ON DUPLICATE KEY UPDATE (Upsert)
+------------------------------------------
+
+MySQL / MariaDB allow "upserts" (update or insert)
+of rows into a table via the ``ON DUPLICATE KEY UPDATE`` clause of the
+``INSERT`` statement.  A candidate row will only be inserted if that row does
+not match an existing primary or unique key in the table; otherwise, an UPDATE
+will be performed.   The statement allows for separate specification of the
+values to INSERT versus the values for UPDATE.
+
+SQLAlchemy provides ``ON DUPLICATE KEY UPDATE`` support via the MySQL-specific
+:func:`.mysql.insert()` function, which provides
+the generative method :meth:`~.mysql.Insert.on_duplicate_key_update`:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy.dialects.mysql import insert
+
+    >>> insert_stmt = insert(my_table).values(
+    ...     id="some_existing_id", data="inserted value"
+    ... )
+
+    >>> on_duplicate_key_stmt = insert_stmt.on_duplicate_key_update(
+    ...     data=insert_stmt.inserted.data, status="U"
+    ... )
+    >>> print(on_duplicate_key_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%s, %s)
+    ON DUPLICATE KEY UPDATE data = VALUES(data), status = %s
+
+
+Unlike PostgreSQL's "ON CONFLICT" phrase, the "ON DUPLICATE KEY UPDATE"
+phrase will always match on any primary key or unique key, and will always
+perform an UPDATE if there's a match; there are no options for it to raise
+an error or to skip performing an UPDATE.
+
+``ON DUPLICATE KEY UPDATE`` is used to perform an update of the already
+existing row, using any combination of new values as well as values
+from the proposed insertion.   These values are normally specified using
+keyword arguments passed to the
+:meth:`_mysql.Insert.on_duplicate_key_update`
+given column key values (usually the name of the column, unless it
+specifies :paramref:`_schema.Column.key`
+) as keys and literal or SQL expressions
+as values:
+
+.. sourcecode:: pycon+sql
+
+    >>> insert_stmt = insert(my_table).values(
+    ...     id="some_existing_id", data="inserted value"
+    ... )
+
+    >>> on_duplicate_key_stmt = insert_stmt.on_duplicate_key_update(
+    ...     data="some data",
+    ...     updated_at=func.current_timestamp(),
+    ... )
+
+    >>> print(on_duplicate_key_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%s, %s)
+    ON DUPLICATE KEY UPDATE data = %s, updated_at = CURRENT_TIMESTAMP
+
+In a manner similar to that of :meth:`.UpdateBase.values`, other parameter
+forms are accepted, including a single dictionary:
+
+.. sourcecode:: pycon+sql
+
+    >>> on_duplicate_key_stmt = insert_stmt.on_duplicate_key_update(
+    ...     {"data": "some data", "updated_at": func.current_timestamp()},
+    ... )
+
+as well as a list of 2-tuples, which will automatically provide
+a parameter-ordered UPDATE statement in a manner similar to that described
+at :ref:`tutorial_parameter_ordered_updates`.  Unlike the :class:`_expression.Update`
+object,
+no special flag is needed to specify the intent since the argument form is
+this context is unambiguous:
+
+.. sourcecode:: pycon+sql
+
+    >>> on_duplicate_key_stmt = insert_stmt.on_duplicate_key_update(
+    ...     [
+    ...         ("data", "some data"),
+    ...         ("updated_at", func.current_timestamp()),
+    ...     ]
+    ... )
+
+    >>> print(on_duplicate_key_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%s, %s)
+    ON DUPLICATE KEY UPDATE data = %s, updated_at = CURRENT_TIMESTAMP
+
+.. versionchanged:: 1.3 support for parameter-ordered UPDATE clause within
+   MySQL ON DUPLICATE KEY UPDATE
+
+.. warning::
+
+    The :meth:`_mysql.Insert.on_duplicate_key_update`
+    method does **not** take into
+    account Python-side default UPDATE values or generation functions, e.g.
+    e.g. those specified using :paramref:`_schema.Column.onupdate`.
+    These values will not be exercised for an ON DUPLICATE KEY style of UPDATE,
+    unless they are manually specified explicitly in the parameters.
+
+
+
+In order to refer to the proposed insertion row, the special alias
+:attr:`_mysql.Insert.inserted` is available as an attribute on
+the :class:`_mysql.Insert` object; this object is a
+:class:`_expression.ColumnCollection` which contains all columns of the target
+table:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(
+    ...     id="some_id", data="inserted value", author="jlh"
+    ... )
+
+    >>> do_update_stmt = stmt.on_duplicate_key_update(
+    ...     data="updated value", author=stmt.inserted.author
+    ... )
+
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data, author) VALUES (%s, %s, %s)
+    ON DUPLICATE KEY UPDATE data = %s, author = VALUES(author)
+
+When rendered, the "inserted" namespace will produce the expression
+``VALUES(<columnname>)``.
+
+.. versionadded:: 1.2 Added support for MySQL ON DUPLICATE KEY UPDATE clause
+
+
+
+rowcount Support
+----------------
+
+SQLAlchemy standardizes the DBAPI ``cursor.rowcount`` attribute to be the
+usual definition of "number of rows matched by an UPDATE or DELETE" statement.
+This is in contradiction to the default setting on most MySQL DBAPI drivers,
+which is "number of rows actually modified/deleted".  For this reason, the
+SQLAlchemy MySQL dialects always add the ``constants.CLIENT.FOUND_ROWS``
+flag, or whatever is equivalent for the target dialect, upon connection.
+This setting is currently hardcoded.
+
+.. seealso::
+
+    :attr:`_engine.CursorResult.rowcount`
+
+
+.. _mysql_indexes:
+
+MySQL / MariaDB- Specific Index Options
+-----------------------------------------
+
+MySQL and MariaDB-specific extensions to the :class:`.Index` construct are available.
+
+Index Length
+~~~~~~~~~~~~~
+
+MySQL and MariaDB both provide an option to create index entries with a certain length, where
+"length" refers to the number of characters or bytes in each value which will
+become part of the index. SQLAlchemy provides this feature via the
+``mysql_length`` and/or ``mariadb_length`` parameters::
+
+    Index("my_index", my_table.c.data, mysql_length=10, mariadb_length=10)
+
+    Index("a_b_idx", my_table.c.a, my_table.c.b, mysql_length={"a": 4, "b": 9})
+
+    Index(
+        "a_b_idx", my_table.c.a, my_table.c.b, mariadb_length={"a": 4, "b": 9}
+    )
+
+Prefix lengths are given in characters for nonbinary string types and in bytes
+for binary string types. The value passed to the keyword argument *must* be
+either an integer (and, thus, specify the same prefix length value for all
+columns of the index) or a dict in which keys are column names and values are
+prefix length values for corresponding columns. MySQL and MariaDB only allow a
+length for a column of an index if it is for a CHAR, VARCHAR, TEXT, BINARY,
+VARBINARY and BLOB.
+
+Index Prefixes
+~~~~~~~~~~~~~~
+
+MySQL storage engines permit you to specify an index prefix when creating
+an index. SQLAlchemy provides this feature via the
+``mysql_prefix`` parameter on :class:`.Index`::
+
+    Index("my_index", my_table.c.data, mysql_prefix="FULLTEXT")
+
+The value passed to the keyword argument will be simply passed through to the
+underlying CREATE INDEX, so it *must* be a valid index prefix for your MySQL
+storage engine.
+
+.. seealso::
+
+    `CREATE INDEX <https://dev.mysql.com/doc/refman/5.0/en/create-index.html>`_ - MySQL documentation
+
+Index Types
+~~~~~~~~~~~~~
+
+Some MySQL storage engines permit you to specify an index type when creating
+an index or primary key constraint. SQLAlchemy provides this feature via the
+``mysql_using`` parameter on :class:`.Index`::
+
+    Index(
+        "my_index", my_table.c.data, mysql_using="hash", mariadb_using="hash"
+    )
+
+As well as the ``mysql_using`` parameter on :class:`.PrimaryKeyConstraint`::
+
+    PrimaryKeyConstraint("data", mysql_using="hash", mariadb_using="hash")
+
+The value passed to the keyword argument will be simply passed through to the
+underlying CREATE INDEX or PRIMARY KEY clause, so it *must* be a valid index
+type for your MySQL storage engine.
+
+More information can be found at:
+
+https://dev.mysql.com/doc/refman/5.0/en/create-index.html
+
+https://dev.mysql.com/doc/refman/5.0/en/create-table.html
+
+Index Parsers
+~~~~~~~~~~~~~
+
+CREATE FULLTEXT INDEX in MySQL also supports a "WITH PARSER" option.  This
+is available using the keyword argument ``mysql_with_parser``::
+
+    Index(
+        "my_index",
+        my_table.c.data,
+        mysql_prefix="FULLTEXT",
+        mysql_with_parser="ngram",
+        mariadb_prefix="FULLTEXT",
+        mariadb_with_parser="ngram",
+    )
+
+.. versionadded:: 1.3
+
+
+.. _mysql_foreign_keys:
+
+MySQL / MariaDB Foreign Keys
+-----------------------------
+
+MySQL and MariaDB's behavior regarding foreign keys has some important caveats.
+
+Foreign Key Arguments to Avoid
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Neither MySQL nor MariaDB support the foreign key arguments "DEFERRABLE", "INITIALLY",
+or "MATCH".  Using the ``deferrable`` or ``initially`` keyword argument with
+:class:`_schema.ForeignKeyConstraint` or :class:`_schema.ForeignKey`
+will have the effect of
+these keywords being rendered in a DDL expression, which will then raise an
+error on MySQL or MariaDB.  In order to use these keywords on a foreign key while having
+them ignored on a MySQL / MariaDB backend, use a custom compile rule::
+
+    from sqlalchemy.ext.compiler import compiles
+    from sqlalchemy.schema import ForeignKeyConstraint
+
+
+    @compiles(ForeignKeyConstraint, "mysql", "mariadb")
+    def process(element, compiler, **kw):
+        element.deferrable = element.initially = None
+        return compiler.visit_foreign_key_constraint(element, **kw)
+
+The "MATCH" keyword is in fact more insidious, and is explicitly disallowed
+by SQLAlchemy in conjunction with the MySQL or MariaDB backends.  This argument is
+silently ignored by MySQL / MariaDB, but in addition has the effect of ON UPDATE and ON
+DELETE options also being ignored by the backend.   Therefore MATCH should
+never be used with the MySQL / MariaDB backends; as is the case with DEFERRABLE and
+INITIALLY, custom compilation rules can be used to correct a
+ForeignKeyConstraint at DDL definition time.
+
+Reflection of Foreign Key Constraints
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Not all MySQL / MariaDB storage engines support foreign keys.  When using the
+very common ``MyISAM`` MySQL storage engine, the information loaded by table
+reflection will not include foreign keys.  For these tables, you may supply a
+:class:`~sqlalchemy.ForeignKeyConstraint` at reflection time::
+
+  Table(
+      "mytable",
+      metadata,
+      ForeignKeyConstraint(["other_id"], ["othertable.other_id"]),
+      autoload_with=engine,
+  )
+
+.. seealso::
+
+    :ref:`mysql_storage_engines`
+
+.. _mysql_unique_constraints:
+
+MySQL / MariaDB Unique Constraints and Reflection
+----------------------------------------------------
+
+SQLAlchemy supports both the :class:`.Index` construct with the
+flag ``unique=True``, indicating a UNIQUE index, as well as the
+:class:`.UniqueConstraint` construct, representing a UNIQUE constraint.
+Both objects/syntaxes are supported by MySQL / MariaDB when emitting DDL to create
+these constraints.  However, MySQL / MariaDB does not have a unique constraint
+construct that is separate from a unique index; that is, the "UNIQUE"
+constraint on MySQL / MariaDB is equivalent to creating a "UNIQUE INDEX".
+
+When reflecting these constructs, the
+:meth:`_reflection.Inspector.get_indexes`
+and the :meth:`_reflection.Inspector.get_unique_constraints`
+methods will **both**
+return an entry for a UNIQUE index in MySQL / MariaDB.  However, when performing
+full table reflection using ``Table(..., autoload_with=engine)``,
+the :class:`.UniqueConstraint` construct is
+**not** part of the fully reflected :class:`_schema.Table` construct under any
+circumstances; this construct is always represented by a :class:`.Index`
+with the ``unique=True`` setting present in the :attr:`_schema.Table.indexes`
+collection.
+
+
+TIMESTAMP / DATETIME issues
+---------------------------
+
+.. _mysql_timestamp_onupdate:
+
+Rendering ON UPDATE CURRENT TIMESTAMP for MySQL / MariaDB's explicit_defaults_for_timestamp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+MySQL / MariaDB have historically expanded the DDL for the :class:`_types.TIMESTAMP`
+datatype into the phrase "TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE
+CURRENT_TIMESTAMP", which includes non-standard SQL that automatically updates
+the column with the current timestamp when an UPDATE occurs, eliminating the
+usual need to use a trigger in such a case where server-side update changes are
+desired.
+
+MySQL 5.6 introduced a new flag `explicit_defaults_for_timestamp
+<https://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html
+#sysvar_explicit_defaults_for_timestamp>`_ which disables the above behavior,
+and in MySQL 8 this flag defaults to true, meaning in order to get a MySQL
+"on update timestamp" without changing this flag, the above DDL must be
+rendered explicitly.   Additionally, the same DDL is valid for use of the
+``DATETIME`` datatype as well.
+
+SQLAlchemy's MySQL dialect does not yet have an option to generate
+MySQL's "ON UPDATE CURRENT_TIMESTAMP" clause, noting that this is not a general
+purpose "ON UPDATE" as there is no such syntax in standard SQL.  SQLAlchemy's
+:paramref:`_schema.Column.server_onupdate` parameter is currently not related
+to this special MySQL behavior.
+
+To generate this DDL, make use of the :paramref:`_schema.Column.server_default`
+parameter and pass a textual clause that also includes the ON UPDATE clause::
+
+    from sqlalchemy import Table, MetaData, Column, Integer, String, TIMESTAMP
+    from sqlalchemy import text
+
+    metadata = MetaData()
+
+    mytable = Table(
+        "mytable",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("data", String(50)),
+        Column(
+            "last_updated",
+            TIMESTAMP,
+            server_default=text(
+                "CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"
+            ),
+        ),
+    )
+
+The same instructions apply to use of the :class:`_types.DateTime` and
+:class:`_types.DATETIME` datatypes::
+
+    from sqlalchemy import DateTime
+
+    mytable = Table(
+        "mytable",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("data", String(50)),
+        Column(
+            "last_updated",
+            DateTime,
+            server_default=text(
+                "CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"
+            ),
+        ),
+    )
+
+Even though the :paramref:`_schema.Column.server_onupdate` feature does not
+generate this DDL, it still may be desirable to signal to the ORM that this
+updated value should be fetched.  This syntax looks like the following::
+
+    from sqlalchemy.schema import FetchedValue
+
+
+    class MyClass(Base):
+        __tablename__ = "mytable"
+
+        id = Column(Integer, primary_key=True)
+        data = Column(String(50))
+        last_updated = Column(
+            TIMESTAMP,
+            server_default=text(
+                "CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"
+            ),
+            server_onupdate=FetchedValue(),
+        )
+
+.. _mysql_timestamp_null:
+
+TIMESTAMP Columns and NULL
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+MySQL historically enforces that a column which specifies the
+TIMESTAMP datatype implicitly includes a default value of
+CURRENT_TIMESTAMP, even though this is not stated, and additionally
+sets the column as NOT NULL, the opposite behavior vs. that of all
+other datatypes:
+
+.. sourcecode:: text
+
+    mysql> CREATE TABLE ts_test (
+        -> a INTEGER,
+        -> b INTEGER NOT NULL,
+        -> c TIMESTAMP,
+        -> d TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        -> e TIMESTAMP NULL);
+    Query OK, 0 rows affected (0.03 sec)
+
+    mysql> SHOW CREATE TABLE ts_test;
+    +---------+-----------------------------------------------------
+    | Table   | Create Table
+    +---------+-----------------------------------------------------
+    | ts_test | CREATE TABLE `ts_test` (
+      `a` int(11) DEFAULT NULL,
+      `b` int(11) NOT NULL,
+      `c` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+      `d` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+      `e` timestamp NULL DEFAULT NULL
+    ) ENGINE=MyISAM DEFAULT CHARSET=latin1
+
+Above, we see that an INTEGER column defaults to NULL, unless it is specified
+with NOT NULL.   But when the column is of type TIMESTAMP, an implicit
+default of CURRENT_TIMESTAMP is generated which also coerces the column
+to be a NOT NULL, even though we did not specify it as such.
+
+This behavior of MySQL can be changed on the MySQL side using the
+`explicit_defaults_for_timestamp
+<https://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html
+#sysvar_explicit_defaults_for_timestamp>`_ configuration flag introduced in
+MySQL 5.6.  With this server setting enabled, TIMESTAMP columns behave like
+any other datatype on the MySQL side with regards to defaults and nullability.
+
+However, to accommodate the vast majority of MySQL databases that do not
+specify this new flag, SQLAlchemy emits the "NULL" specifier explicitly with
+any TIMESTAMP column that does not specify ``nullable=False``.   In order to
+accommodate newer databases that specify ``explicit_defaults_for_timestamp``,
+SQLAlchemy also emits NOT NULL for TIMESTAMP columns that do specify
+``nullable=False``.   The following example illustrates::
+
+    from sqlalchemy import MetaData, Integer, Table, Column, text
+    from sqlalchemy.dialects.mysql import TIMESTAMP
+
+    m = MetaData()
+    t = Table(
+        "ts_test",
+        m,
+        Column("a", Integer),
+        Column("b", Integer, nullable=False),
+        Column("c", TIMESTAMP),
+        Column("d", TIMESTAMP, nullable=False),
+    )
+
+
+    from sqlalchemy import create_engine
+
+    e = create_engine("mysql+mysqldb://scott:tiger@localhost/test", echo=True)
+    m.create_all(e)
+
+output:
+
+.. sourcecode:: sql
+
+    CREATE TABLE ts_test (
+        a INTEGER,
+        b INTEGER NOT NULL,
+        c TIMESTAMP NULL,
+        d TIMESTAMP NOT NULL
+    )
+
+"""  # noqa
+from __future__ import annotations
+
+from collections import defaultdict
+from itertools import compress
+import re
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import DefaultDict
+from typing import Dict
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import reflection as _reflection
+from .enumerated import ENUM
+from .enumerated import SET
+from .json import JSON
+from .json import JSONIndexType
+from .json import JSONPathType
+from .reserved_words import RESERVED_WORDS_MARIADB
+from .reserved_words import RESERVED_WORDS_MYSQL
+from .types import _FloatType
+from .types import _IntegerType
+from .types import _MatchType
+from .types import _NumericType
+from .types import _StringType
+from .types import BIGINT
+from .types import BIT
+from .types import CHAR
+from .types import DATETIME
+from .types import DECIMAL
+from .types import DOUBLE
+from .types import FLOAT
+from .types import INTEGER
+from .types import LONGBLOB
+from .types import LONGTEXT
+from .types import MEDIUMBLOB
+from .types import MEDIUMINT
+from .types import MEDIUMTEXT
+from .types import NCHAR
+from .types import NUMERIC
+from .types import NVARCHAR
+from .types import REAL
+from .types import SMALLINT
+from .types import TEXT
+from .types import TIME
+from .types import TIMESTAMP
+from .types import TINYBLOB
+from .types import TINYINT
+from .types import TINYTEXT
+from .types import VARCHAR
+from .types import YEAR
+from ... import exc
+from ... import literal_column
+from ... import schema as sa_schema
+from ... import sql
+from ... import util
+from ...engine import cursor as _cursor
+from ...engine import default
+from ...engine import reflection
+from ...engine.reflection import ReflectionDefaults
+from ...sql import coercions
+from ...sql import compiler
+from ...sql import elements
+from ...sql import functions
+from ...sql import operators
+from ...sql import roles
+from ...sql import sqltypes
+from ...sql import util as sql_util
+from ...sql import visitors
+from ...sql.compiler import InsertmanyvaluesSentinelOpts
+from ...sql.compiler import SQLCompiler
+from ...sql.schema import SchemaConst
+from ...types import BINARY
+from ...types import BLOB
+from ...types import BOOLEAN
+from ...types import DATE
+from ...types import LargeBinary
+from ...types import UUID
+from ...types import VARBINARY
+from ...util import topological
+
+if TYPE_CHECKING:
+
+    from ...dialects.mysql import expression
+    from ...dialects.mysql.dml import OnDuplicateClause
+    from ...engine.base import Connection
+    from ...engine.cursor import CursorResult
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import IsolationLevel
+    from ...engine.interfaces import PoolProxiedConnection
+    from ...engine.interfaces import ReflectedCheckConstraint
+    from ...engine.interfaces import ReflectedColumn
+    from ...engine.interfaces import ReflectedForeignKeyConstraint
+    from ...engine.interfaces import ReflectedIndex
+    from ...engine.interfaces import ReflectedPrimaryKeyConstraint
+    from ...engine.interfaces import ReflectedTableComment
+    from ...engine.interfaces import ReflectedUniqueConstraint
+    from ...engine.row import Row
+    from ...engine.url import URL
+    from ...schema import Table
+    from ...sql import ddl
+    from ...sql import selectable
+    from ...sql.dml import _DMLTableElement
+    from ...sql.dml import Delete
+    from ...sql.dml import Update
+    from ...sql.dml import ValuesBase
+    from ...sql.functions import aggregate_strings
+    from ...sql.functions import random
+    from ...sql.functions import rollup
+    from ...sql.functions import sysdate
+    from ...sql.schema import IdentityOptions
+    from ...sql.schema import Sequence as Sequence_SchemaItem
+    from ...sql.type_api import TypeEngine
+    from ...sql.visitors import ExternallyTraversible
+
+
+SET_RE = re.compile(
+    r"\s*SET\s+(?:(?:GLOBAL|SESSION)\s+)?\w", re.I | re.UNICODE
+)
+
+# old names
+MSTime = TIME
+MSSet = SET
+MSEnum = ENUM
+MSLongBlob = LONGBLOB
+MSMediumBlob = MEDIUMBLOB
+MSTinyBlob = TINYBLOB
+MSBlob = BLOB
+MSBinary = BINARY
+MSVarBinary = VARBINARY
+MSNChar = NCHAR
+MSNVarChar = NVARCHAR
+MSChar = CHAR
+MSString = VARCHAR
+MSLongText = LONGTEXT
+MSMediumText = MEDIUMTEXT
+MSTinyText = TINYTEXT
+MSText = TEXT
+MSYear = YEAR
+MSTimeStamp = TIMESTAMP
+MSBit = BIT
+MSSmallInteger = SMALLINT
+MSTinyInteger = TINYINT
+MSMediumInteger = MEDIUMINT
+MSBigInteger = BIGINT
+MSNumeric = NUMERIC
+MSDecimal = DECIMAL
+MSDouble = DOUBLE
+MSReal = REAL
+MSFloat = FLOAT
+MSInteger = INTEGER
+
+colspecs = {
+    _IntegerType: _IntegerType,
+    _NumericType: _NumericType,
+    _FloatType: _FloatType,
+    sqltypes.Numeric: NUMERIC,
+    sqltypes.Float: FLOAT,
+    sqltypes.Double: DOUBLE,
+    sqltypes.Time: TIME,
+    sqltypes.Enum: ENUM,
+    sqltypes.MatchType: _MatchType,
+    sqltypes.JSON: JSON,
+    sqltypes.JSON.JSONIndexType: JSONIndexType,
+    sqltypes.JSON.JSONPathType: JSONPathType,
+}
+
+# Everything 3.23 through 5.1 excepting OpenGIS types.
+ischema_names = {
+    "bigint": BIGINT,
+    "binary": BINARY,
+    "bit": BIT,
+    "blob": BLOB,
+    "boolean": BOOLEAN,
+    "char": CHAR,
+    "date": DATE,
+    "datetime": DATETIME,
+    "decimal": DECIMAL,
+    "double": DOUBLE,
+    "enum": ENUM,
+    "fixed": DECIMAL,
+    "float": FLOAT,
+    "int": INTEGER,
+    "integer": INTEGER,
+    "json": JSON,
+    "longblob": LONGBLOB,
+    "longtext": LONGTEXT,
+    "mediumblob": MEDIUMBLOB,
+    "mediumint": MEDIUMINT,
+    "mediumtext": MEDIUMTEXT,
+    "nchar": NCHAR,
+    "nvarchar": NVARCHAR,
+    "numeric": NUMERIC,
+    "set": SET,
+    "smallint": SMALLINT,
+    "text": TEXT,
+    "time": TIME,
+    "timestamp": TIMESTAMP,
+    "tinyblob": TINYBLOB,
+    "tinyint": TINYINT,
+    "tinytext": TINYTEXT,
+    "uuid": UUID,
+    "varbinary": VARBINARY,
+    "varchar": VARCHAR,
+    "year": YEAR,
+}
+
+
+class MySQLExecutionContext(default.DefaultExecutionContext):
+    def post_exec(self) -> None:
+        if (
+            self.isdelete
+            and cast(SQLCompiler, self.compiled).effective_returning
+            and not self.cursor.description
+        ):
+            # All MySQL/mariadb drivers appear to not include
+            # cursor.description for DELETE..RETURNING with no rows if the
+            # WHERE criteria is a straight "false" condition such as our EMPTY
+            # IN condition. manufacture an empty result in this case (issue
+            # #10505)
+            #
+            # taken from cx_Oracle implementation
+            self.cursor_fetch_strategy = (
+                _cursor.FullyBufferedCursorFetchStrategy(
+                    self.cursor,
+                    [
+                        (entry.keyname, None)  # type: ignore[misc]
+                        for entry in cast(
+                            SQLCompiler, self.compiled
+                        )._result_columns
+                    ],
+                    [],
+                )
+            )
+
+    def create_server_side_cursor(self) -> DBAPICursor:
+        if self.dialect.supports_server_side_cursors:
+            return self._dbapi_connection.cursor(
+                self.dialect._sscursor  # type: ignore[attr-defined]
+            )
+        else:
+            raise NotImplementedError()
+
+    def fire_sequence(
+        self, seq: Sequence_SchemaItem, type_: sqltypes.Integer
+    ) -> int:
+        return self._execute_scalar(  # type: ignore[no-any-return]
+            (
+                "select nextval(%s)"
+                % self.identifier_preparer.format_sequence(seq)
+            ),
+            type_,
+        )
+
+
+class MySQLCompiler(compiler.SQLCompiler):
+    dialect: MySQLDialect
+    render_table_with_column_in_update_from = True
+    """Overridden from base SQLCompiler value"""
+
+    extract_map = compiler.SQLCompiler.extract_map.copy()
+    extract_map.update({"milliseconds": "millisecond"})
+
+    def default_from(self) -> str:
+        """Called when a ``SELECT`` statement has no froms,
+        and no ``FROM`` clause is to be appended.
+
+        """
+        if self.stack:
+            stmt = self.stack[-1]["selectable"]
+            if stmt._where_criteria:  # type: ignore[attr-defined]
+                return " FROM DUAL"
+
+        return ""
+
+    def visit_random_func(self, fn: random, **kw: Any) -> str:
+        return "rand%s" % self.function_argspec(fn)
+
+    def visit_rollup_func(self, fn: rollup[Any], **kw: Any) -> str:
+        clause = ", ".join(
+            elem._compiler_dispatch(self, **kw) for elem in fn.clauses
+        )
+        return f"{clause} WITH ROLLUP"
+
+    def visit_aggregate_strings_func(
+        self, fn: aggregate_strings, **kw: Any
+    ) -> str:
+        expr, delimiter = (
+            elem._compiler_dispatch(self, **kw) for elem in fn.clauses
+        )
+        return f"group_concat({expr} SEPARATOR {delimiter})"
+
+    def visit_sequence(self, sequence: sa_schema.Sequence, **kw: Any) -> str:
+        return "nextval(%s)" % self.preparer.format_sequence(sequence)
+
+    def visit_sysdate_func(self, fn: sysdate, **kw: Any) -> str:
+        return "SYSDATE()"
+
+    def _render_json_extract_from_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        # note we are intentionally calling upon the process() calls in the
+        # order in which they appear in the SQL String as this is used
+        # by positional parameter rendering
+
+        if binary.type._type_affinity is sqltypes.JSON:
+            return "JSON_EXTRACT(%s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+
+        # for non-JSON, MySQL doesn't handle JSON null at all so it has to
+        # be explicit
+        case_expression = "CASE JSON_EXTRACT(%s, %s) WHEN 'null' THEN NULL" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+        if binary.type._type_affinity is sqltypes.Integer:
+            type_expression = (
+                "ELSE CAST(JSON_EXTRACT(%s, %s) AS SIGNED INTEGER)"
+                % (
+                    self.process(binary.left, **kw),
+                    self.process(binary.right, **kw),
+                )
+            )
+        elif binary.type._type_affinity is sqltypes.Numeric:
+            binary_type = cast(sqltypes.Numeric[Any], binary.type)
+            if (
+                binary_type.scale is not None
+                and binary_type.precision is not None
+            ):
+                # using DECIMAL here because MySQL does not recognize NUMERIC
+                type_expression = (
+                    "ELSE CAST(JSON_EXTRACT(%s, %s) AS DECIMAL(%s, %s))"
+                    % (
+                        self.process(binary.left, **kw),
+                        self.process(binary.right, **kw),
+                        binary_type.precision,
+                        binary_type.scale,
+                    )
+                )
+            else:
+                # FLOAT / REAL not added in MySQL til 8.0.17
+                type_expression = (
+                    "ELSE JSON_EXTRACT(%s, %s)+0.0000000000000000000000"
+                    % (
+                        self.process(binary.left, **kw),
+                        self.process(binary.right, **kw),
+                    )
+                )
+        elif binary.type._type_affinity is sqltypes.Boolean:
+            # the NULL handling is particularly weird with boolean, so
+            # explicitly return true/false constants
+            type_expression = "WHEN true THEN true ELSE false"
+        elif binary.type._type_affinity is sqltypes.String:
+            # (gord): this fails with a JSON value that's a four byte unicode
+            # string.  SQLite has the same problem at the moment
+            # (zzzeek): I'm not really sure.  let's take a look at a test case
+            # that hits each backend and maybe make a requires rule for it?
+            type_expression = "ELSE JSON_UNQUOTE(JSON_EXTRACT(%s, %s))" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+        else:
+            # other affinity....this is not expected right now
+            type_expression = "ELSE JSON_EXTRACT(%s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+
+        return case_expression + " " + type_expression + " END"
+
+    def visit_json_getitem_op_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return self._render_json_extract_from_binary(binary, operator, **kw)
+
+    def visit_json_path_getitem_op_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return self._render_json_extract_from_binary(binary, operator, **kw)
+
+    def visit_on_duplicate_key_update(
+        self, on_duplicate: OnDuplicateClause, **kw: Any
+    ) -> str:
+        statement: ValuesBase = self.current_executable
+
+        cols: List[elements.KeyedColumnElement[Any]]
+        if on_duplicate._parameter_ordering:
+            parameter_ordering = [
+                coercions.expect(roles.DMLColumnRole, key)
+                for key in on_duplicate._parameter_ordering
+            ]
+            ordered_keys = set(parameter_ordering)
+            cols = [
+                statement.table.c[key]
+                for key in parameter_ordering
+                if key in statement.table.c
+            ] + [c for c in statement.table.c if c.key not in ordered_keys]
+        else:
+            cols = list(statement.table.c)
+
+        clauses = []
+
+        requires_mysql8_alias = statement.select is None and (
+            self.dialect._requires_alias_for_on_duplicate_key
+        )
+
+        if requires_mysql8_alias:
+            if statement.table.name.lower() == "new":  # type: ignore[union-attr]  # noqa: E501
+                _on_dup_alias_name = "new_1"
+            else:
+                _on_dup_alias_name = "new"
+
+        on_duplicate_update = {
+            coercions.expect_as_key(roles.DMLColumnRole, key): value
+            for key, value in on_duplicate.update.items()
+        }
+
+        # traverses through all table columns to preserve table column order
+        for column in (col for col in cols if col.key in on_duplicate_update):
+            val = on_duplicate_update[column.key]
+
+            # TODO: this coercion should be up front.  we can't cache
+            # SQL constructs with non-bound literals buried in them
+            if coercions._is_literal(val):
+                val = elements.BindParameter(None, val, type_=column.type)
+                value_text = self.process(val.self_group(), use_schema=False)
+            else:
+
+                def replace(
+                    element: ExternallyTraversible, **kw: Any
+                ) -> Optional[ExternallyTraversible]:
+                    if (
+                        isinstance(element, elements.BindParameter)
+                        and element.type._isnull
+                    ):
+                        return element._with_binary_element_type(column.type)
+                    elif (
+                        isinstance(element, elements.ColumnClause)
+                        and element.table is on_duplicate.inserted_alias
+                    ):
+                        if requires_mysql8_alias:
+                            column_literal_clause = (
+                                f"{_on_dup_alias_name}."
+                                f"{self.preparer.quote(element.name)}"
+                            )
+                        else:
+                            column_literal_clause = (
+                                f"VALUES({self.preparer.quote(element.name)})"
+                            )
+                        return literal_column(column_literal_clause)
+                    else:
+                        # element is not replaced
+                        return None
+
+                val = visitors.replacement_traverse(val, {}, replace)
+                value_text = self.process(val.self_group(), use_schema=False)
+
+            name_text = self.preparer.quote(column.name)
+            clauses.append("%s = %s" % (name_text, value_text))
+
+        non_matching = set(on_duplicate_update) - {c.key for c in cols}
+        if non_matching:
+            util.warn(
+                "Additional column names not matching "
+                "any column keys in table '%s': %s"
+                % (
+                    self.statement.table.name,  # type: ignore[union-attr]
+                    (", ".join("'%s'" % c for c in non_matching)),
+                )
+            )
+
+        if requires_mysql8_alias:
+            return (
+                f"AS {_on_dup_alias_name} "
+                f"ON DUPLICATE KEY UPDATE {', '.join(clauses)}"
+            )
+        else:
+            return f"ON DUPLICATE KEY UPDATE {', '.join(clauses)}"
+
+    def visit_concat_op_expression_clauselist(
+        self, clauselist: elements.ClauseList, operator: Any, **kw: Any
+    ) -> str:
+        return "concat(%s)" % (
+            ", ".join(self.process(elem, **kw) for elem in clauselist.clauses)
+        )
+
+    def visit_concat_op_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return "concat(%s, %s)" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    _match_valid_flag_combinations = frozenset(
+        (
+            # (boolean_mode, natural_language, query_expansion)
+            (False, False, False),
+            (True, False, False),
+            (False, True, False),
+            (False, False, True),
+            (False, True, True),
+        )
+    )
+
+    _match_flag_expressions = (
+        "IN BOOLEAN MODE",
+        "IN NATURAL LANGUAGE MODE",
+        "WITH QUERY EXPANSION",
+    )
+
+    def visit_mysql_match(self, element: expression.match, **kw: Any) -> str:
+        return self.visit_match_op_binary(element, element.operator, **kw)
+
+    def visit_match_op_binary(
+        self, binary: expression.match, operator: Any, **kw: Any
+    ) -> str:
+        """
+        Note that `mysql_boolean_mode` is enabled by default because of
+        backward compatibility
+        """
+
+        modifiers = binary.modifiers
+
+        boolean_mode = modifiers.get("mysql_boolean_mode", True)
+        natural_language = modifiers.get("mysql_natural_language", False)
+        query_expansion = modifiers.get("mysql_query_expansion", False)
+
+        flag_combination = (boolean_mode, natural_language, query_expansion)
+
+        if flag_combination not in self._match_valid_flag_combinations:
+            flags = (
+                "in_boolean_mode=%s" % boolean_mode,
+                "in_natural_language_mode=%s" % natural_language,
+                "with_query_expansion=%s" % query_expansion,
+            )
+
+            flags_str = ", ".join(flags)
+
+            raise exc.CompileError("Invalid MySQL match flags: %s" % flags_str)
+
+        match_clause = self.process(binary.left, **kw)
+        against_clause = self.process(binary.right, **kw)
+
+        if any(flag_combination):
+            flag_expressions = compress(
+                self._match_flag_expressions,
+                flag_combination,
+            )
+
+            against_clause = " ".join([against_clause, *flag_expressions])
+
+        return "MATCH (%s) AGAINST (%s)" % (match_clause, against_clause)
+
+    def get_from_hint_text(
+        self, table: selectable.FromClause, text: Optional[str]
+    ) -> Optional[str]:
+        return text
+
+    def visit_typeclause(
+        self,
+        typeclause: elements.TypeClause,
+        type_: Optional[TypeEngine[Any]] = None,
+        **kw: Any,
+    ) -> Optional[str]:
+        if type_ is None:
+            type_ = typeclause.type.dialect_impl(self.dialect)
+        if isinstance(type_, sqltypes.TypeDecorator):
+            return self.visit_typeclause(typeclause, type_.impl, **kw)  # type: ignore[arg-type]  # noqa: E501
+        elif isinstance(type_, sqltypes.Integer):
+            if getattr(type_, "unsigned", False):
+                return "UNSIGNED INTEGER"
+            else:
+                return "SIGNED INTEGER"
+        elif isinstance(type_, sqltypes.TIMESTAMP):
+            return "DATETIME"
+        elif isinstance(
+            type_,
+            (
+                sqltypes.DECIMAL,
+                sqltypes.DateTime,
+                sqltypes.Date,
+                sqltypes.Time,
+            ),
+        ):
+            return self.dialect.type_compiler_instance.process(type_)
+        elif isinstance(type_, sqltypes.String) and not isinstance(
+            type_, (ENUM, SET)
+        ):
+            adapted = CHAR._adapt_string_for_cast(type_)
+            return self.dialect.type_compiler_instance.process(adapted)
+        elif isinstance(type_, sqltypes._Binary):
+            return "BINARY"
+        elif isinstance(type_, sqltypes.JSON):
+            return "JSON"
+        elif isinstance(type_, sqltypes.NUMERIC):
+            return self.dialect.type_compiler_instance.process(type_).replace(
+                "NUMERIC", "DECIMAL"
+            )
+        elif (
+            isinstance(type_, sqltypes.Float)
+            and self.dialect._support_float_cast
+        ):
+            return self.dialect.type_compiler_instance.process(type_)
+        else:
+            return None
+
+    def visit_cast(self, cast: elements.Cast[Any], **kw: Any) -> str:
+        type_ = self.process(cast.typeclause)
+        if type_ is None:
+            util.warn(
+                "Datatype %s does not support CAST on MySQL/MariaDb; "
+                "the CAST will be skipped."
+                % self.dialect.type_compiler_instance.process(
+                    cast.typeclause.type
+                )
+            )
+            return self.process(cast.clause.self_group(), **kw)
+
+        return "CAST(%s AS %s)" % (self.process(cast.clause, **kw), type_)
+
+    def render_literal_value(
+        self, value: Optional[str], type_: TypeEngine[Any]
+    ) -> str:
+        value = super().render_literal_value(value, type_)
+        if self.dialect._backslash_escapes:
+            value = value.replace("\\", "\\\\")
+        return value
+
+    # override native_boolean=False behavior here, as
+    # MySQL still supports native boolean
+    def visit_true(self, expr: elements.True_, **kw: Any) -> str:
+        return "true"
+
+    def visit_false(self, expr: elements.False_, **kw: Any) -> str:
+        return "false"
+
+    def get_select_precolumns(
+        self, select: selectable.Select[Any], **kw: Any
+    ) -> str:
+        """Add special MySQL keywords in place of DISTINCT.
+
+        .. deprecated:: 1.4  This usage is deprecated.
+           :meth:`_expression.Select.prefix_with` should be used for special
+           keywords at the start of a SELECT.
+
+        """
+        if isinstance(select._distinct, str):
+            util.warn_deprecated(
+                "Sending string values for 'distinct' is deprecated in the "
+                "MySQL dialect and will be removed in a future release.  "
+                "Please use :meth:`.Select.prefix_with` for special keywords "
+                "at the start of a SELECT statement",
+                version="1.4",
+            )
+            return select._distinct.upper() + " "
+
+        return super().get_select_precolumns(select, **kw)
+
+    def visit_join(
+        self,
+        join: selectable.Join,
+        asfrom: bool = False,
+        from_linter: Optional[compiler.FromLinter] = None,
+        **kwargs: Any,
+    ) -> str:
+        if from_linter:
+            from_linter.edges.add((join.left, join.right))
+
+        if join.full:
+            join_type = " FULL OUTER JOIN "
+        elif join.isouter:
+            join_type = " LEFT OUTER JOIN "
+        else:
+            join_type = " INNER JOIN "
+
+        return "".join(
+            (
+                self.process(
+                    join.left, asfrom=True, from_linter=from_linter, **kwargs
+                ),
+                join_type,
+                self.process(
+                    join.right, asfrom=True, from_linter=from_linter, **kwargs
+                ),
+                " ON ",
+                self.process(join.onclause, from_linter=from_linter, **kwargs),  # type: ignore[arg-type]  # noqa: E501
+            )
+        )
+
+    def for_update_clause(
+        self, select: selectable.GenerativeSelect, **kw: Any
+    ) -> str:
+        assert select._for_update_arg is not None
+        if select._for_update_arg.read:
+            if self.dialect.use_mysql_for_share:
+                tmp = " FOR SHARE"
+            else:
+                tmp = " LOCK IN SHARE MODE"
+        else:
+            tmp = " FOR UPDATE"
+
+        if select._for_update_arg.of and self.dialect.supports_for_update_of:
+            tables: util.OrderedSet[elements.ClauseElement] = util.OrderedSet()
+            for c in select._for_update_arg.of:
+                tables.update(sql_util.surface_selectables_only(c))
+
+            tmp += " OF " + ", ".join(
+                self.process(table, ashint=True, use_schema=False, **kw)
+                for table in tables
+            )
+
+        if select._for_update_arg.nowait:
+            tmp += " NOWAIT"
+
+        if select._for_update_arg.skip_locked:
+            tmp += " SKIP LOCKED"
+
+        return tmp
+
+    def limit_clause(
+        self, select: selectable.GenerativeSelect, **kw: Any
+    ) -> str:
+        # MySQL supports:
+        #   LIMIT <limit>
+        #   LIMIT <offset>, <limit>
+        # and in server versions > 3.3:
+        #   LIMIT <limit> OFFSET <offset>
+        # The latter is more readable for offsets but we're stuck with the
+        # former until we can refine dialects by server revision.
+
+        limit_clause, offset_clause = (
+            select._limit_clause,
+            select._offset_clause,
+        )
+
+        if limit_clause is None and offset_clause is None:
+            return ""
+        elif offset_clause is not None:
+            # As suggested by the MySQL docs, need to apply an
+            # artificial limit if one wasn't provided
+            # https://dev.mysql.com/doc/refman/5.0/en/select.html
+            if limit_clause is None:
+                # TODO: remove ??
+                # hardwire the upper limit.  Currently
+                # needed consistent with the usage of the upper
+                # bound as part of MySQL's "syntax" for OFFSET with
+                # no LIMIT.
+                return " \n LIMIT %s, %s" % (
+                    self.process(offset_clause, **kw),
+                    "18446744073709551615",
+                )
+            else:
+                return " \n LIMIT %s, %s" % (
+                    self.process(offset_clause, **kw),
+                    self.process(limit_clause, **kw),
+                )
+        else:
+            assert limit_clause is not None
+            # No offset provided, so just use the limit
+            return " \n LIMIT %s" % (self.process(limit_clause, **kw),)
+
+    def update_limit_clause(self, update_stmt: Update) -> Optional[str]:
+        limit = update_stmt.kwargs.get("%s_limit" % self.dialect.name, None)
+        if limit is not None:
+            return f"LIMIT {int(limit)}"
+        else:
+            return None
+
+    def delete_limit_clause(self, delete_stmt: Delete) -> Optional[str]:
+        limit = delete_stmt.kwargs.get("%s_limit" % self.dialect.name, None)
+        if limit is not None:
+            return f"LIMIT {int(limit)}"
+        else:
+            return None
+
+    def update_tables_clause(
+        self,
+        update_stmt: Update,
+        from_table: _DMLTableElement,
+        extra_froms: List[selectable.FromClause],
+        **kw: Any,
+    ) -> str:
+        kw["asfrom"] = True
+        return ", ".join(
+            t._compiler_dispatch(self, **kw)
+            for t in [from_table] + list(extra_froms)
+        )
+
+    def update_from_clause(
+        self,
+        update_stmt: Update,
+        from_table: _DMLTableElement,
+        extra_froms: List[selectable.FromClause],
+        from_hints: Any,
+        **kw: Any,
+    ) -> None:
+        return None
+
+    def delete_table_clause(
+        self,
+        delete_stmt: Delete,
+        from_table: _DMLTableElement,
+        extra_froms: List[selectable.FromClause],
+        **kw: Any,
+    ) -> str:
+        """If we have extra froms make sure we render any alias as hint."""
+        ashint = False
+        if extra_froms:
+            ashint = True
+        return from_table._compiler_dispatch(
+            self, asfrom=True, iscrud=True, ashint=ashint, **kw
+        )
+
+    def delete_extra_from_clause(
+        self,
+        delete_stmt: Delete,
+        from_table: _DMLTableElement,
+        extra_froms: List[selectable.FromClause],
+        from_hints: Any,
+        **kw: Any,
+    ) -> str:
+        """Render the DELETE .. USING clause specific to MySQL."""
+        kw["asfrom"] = True
+        return "USING " + ", ".join(
+            t._compiler_dispatch(self, fromhints=from_hints, **kw)
+            for t in [from_table] + extra_froms
+        )
+
+    def visit_empty_set_expr(
+        self, element_types: List[TypeEngine[Any]], **kw: Any
+    ) -> str:
+        return (
+            "SELECT %(outer)s FROM (SELECT %(inner)s) "
+            "as _empty_set WHERE 1!=1"
+            % {
+                "inner": ", ".join(
+                    "1 AS _in_%s" % idx
+                    for idx, type_ in enumerate(element_types)
+                ),
+                "outer": ", ".join(
+                    "_in_%s" % idx for idx, type_ in enumerate(element_types)
+                ),
+            }
+        )
+
+    def visit_is_distinct_from_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return "NOT (%s <=> %s)" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def visit_is_not_distinct_from_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return "%s <=> %s" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def _mariadb_regexp_flags(
+        self, flags: str, pattern: elements.ColumnElement[Any], **kw: Any
+    ) -> str:
+        return "CONCAT('(?', %s, ')', %s)" % (
+            self.render_literal_value(flags, sqltypes.STRINGTYPE),
+            self.process(pattern, **kw),
+        )
+
+    def _regexp_match(
+        self,
+        op_string: str,
+        binary: elements.BinaryExpression[Any],
+        operator: Any,
+        **kw: Any,
+    ) -> str:
+        assert binary.modifiers is not None
+        flags = binary.modifiers["flags"]
+        if flags is None:
+            return self._generate_generic_binary(binary, op_string, **kw)
+        elif self.dialect.is_mariadb:
+            return "%s%s%s" % (
+                self.process(binary.left, **kw),
+                op_string,
+                self._mariadb_regexp_flags(flags, binary.right),
+            )
+        else:
+            text = "REGEXP_LIKE(%s, %s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+                self.render_literal_value(flags, sqltypes.STRINGTYPE),
+            )
+            if op_string == " NOT REGEXP ":
+                return "NOT %s" % text
+            else:
+                return text
+
+    def visit_regexp_match_op_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return self._regexp_match(" REGEXP ", binary, operator, **kw)
+
+    def visit_not_regexp_match_op_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return self._regexp_match(" NOT REGEXP ", binary, operator, **kw)
+
+    def visit_regexp_replace_op_binary(
+        self, binary: elements.BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        assert binary.modifiers is not None
+        flags = binary.modifiers["flags"]
+        if flags is None:
+            return "REGEXP_REPLACE(%s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+            )
+        elif self.dialect.is_mariadb:
+            return "REGEXP_REPLACE(%s, %s, %s)" % (
+                self.process(binary.left, **kw),
+                self._mariadb_regexp_flags(flags, binary.right.clauses[0]),
+                self.process(binary.right.clauses[1], **kw),
+            )
+        else:
+            return "REGEXP_REPLACE(%s, %s, %s)" % (
+                self.process(binary.left, **kw),
+                self.process(binary.right, **kw),
+                self.render_literal_value(flags, sqltypes.STRINGTYPE),
+            )
+
+
+class MySQLDDLCompiler(compiler.DDLCompiler):
+    dialect: MySQLDialect
+
+    def get_column_specification(
+        self, column: sa_schema.Column[Any], **kw: Any
+    ) -> str:
+        """Builds column DDL."""
+        if (
+            self.dialect.is_mariadb is True
+            and column.computed is not None
+            and column._user_defined_nullable is SchemaConst.NULL_UNSPECIFIED
+        ):
+            column.nullable = True
+        colspec = [
+            self.preparer.format_column(column),
+            self.dialect.type_compiler_instance.process(
+                column.type, type_expression=column
+            ),
+        ]
+
+        if column.computed is not None:
+            colspec.append(self.process(column.computed))
+
+        is_timestamp = isinstance(
+            column.type._unwrapped_dialect_impl(self.dialect),
+            sqltypes.TIMESTAMP,
+        )
+
+        if not column.nullable:
+            colspec.append("NOT NULL")
+
+        # see: https://docs.sqlalchemy.org/en/latest/dialects/mysql.html#mysql_timestamp_null  # noqa
+        elif column.nullable and is_timestamp:
+            colspec.append("NULL")
+
+        comment = column.comment
+        if comment is not None:
+            literal = self.sql_compiler.render_literal_value(
+                comment, sqltypes.String()
+            )
+            colspec.append("COMMENT " + literal)
+
+        if (
+            column.table is not None
+            and column is column.table._autoincrement_column
+            and (
+                column.server_default is None
+                or isinstance(column.server_default, sa_schema.Identity)
+            )
+            and not (
+                self.dialect.supports_sequences
+                and isinstance(column.default, sa_schema.Sequence)
+                and not column.default.optional
+            )
+        ):
+            colspec.append("AUTO_INCREMENT")
+        else:
+            default = self.get_column_default_string(column)
+
+            if default is not None:
+                if (
+                    self.dialect._support_default_function
+                    and not re.match(r"^\s*[\'\"\(]", default)
+                    and not re.search(r"ON +UPDATE", default, re.I)
+                    and not re.match(
+                        r"\bnow\(\d+\)|\bcurrent_timestamp\(\d+\)",
+                        default,
+                        re.I,
+                    )
+                    and re.match(r".*\W.*", default)
+                ):
+                    colspec.append(f"DEFAULT ({default})")
+                else:
+                    colspec.append("DEFAULT " + default)
+        return " ".join(colspec)
+
+    def post_create_table(self, table: sa_schema.Table) -> str:
+        """Build table-level CREATE options like ENGINE and COLLATE."""
+
+        table_opts = []
+
+        opts = {
+            k[len(self.dialect.name) + 1 :].upper(): v
+            for k, v in table.kwargs.items()
+            if k.startswith("%s_" % self.dialect.name)
+        }
+
+        if table.comment is not None:
+            opts["COMMENT"] = table.comment
+
+        partition_options = [
+            "PARTITION_BY",
+            "PARTITIONS",
+            "SUBPARTITIONS",
+            "SUBPARTITION_BY",
+        ]
+
+        nonpart_options = set(opts).difference(partition_options)
+        part_options = set(opts).intersection(partition_options)
+
+        for opt in topological.sort(
+            [
+                ("DEFAULT_CHARSET", "COLLATE"),
+                ("DEFAULT_CHARACTER_SET", "COLLATE"),
+                ("CHARSET", "COLLATE"),
+                ("CHARACTER_SET", "COLLATE"),
+            ],
+            nonpart_options,
+        ):
+            arg = opts[opt]
+            if opt in _reflection._options_of_type_string:
+                arg = self.sql_compiler.render_literal_value(
+                    arg, sqltypes.String()
+                )
+
+            if opt in (
+                "DATA_DIRECTORY",
+                "INDEX_DIRECTORY",
+                "DEFAULT_CHARACTER_SET",
+                "CHARACTER_SET",
+                "DEFAULT_CHARSET",
+                "DEFAULT_COLLATE",
+            ):
+                opt = opt.replace("_", " ")
+
+            joiner = "="
+            if opt in (
+                "TABLESPACE",
+                "DEFAULT CHARACTER SET",
+                "CHARACTER SET",
+                "COLLATE",
+            ):
+                joiner = " "
+
+            table_opts.append(joiner.join((opt, arg)))
+
+        for opt in topological.sort(
+            [
+                ("PARTITION_BY", "PARTITIONS"),
+                ("PARTITION_BY", "SUBPARTITION_BY"),
+                ("PARTITION_BY", "SUBPARTITIONS"),
+                ("PARTITIONS", "SUBPARTITIONS"),
+                ("PARTITIONS", "SUBPARTITION_BY"),
+                ("SUBPARTITION_BY", "SUBPARTITIONS"),
+            ],
+            part_options,
+        ):
+            arg = opts[opt]
+            if opt in _reflection._options_of_type_string:
+                arg = self.sql_compiler.render_literal_value(
+                    arg, sqltypes.String()
+                )
+
+            opt = opt.replace("_", " ")
+            joiner = " "
+
+            table_opts.append(joiner.join((opt, arg)))
+
+        return " ".join(table_opts)
+
+    def visit_create_index(self, create: ddl.CreateIndex, **kw: Any) -> str:  # type: ignore[override]  # noqa: E501
+        index = create.element
+        self._verify_index_table(index)
+        preparer = self.preparer
+        table = preparer.format_table(index.table)  # type: ignore[arg-type]
+
+        columns = [
+            self.sql_compiler.process(
+                (
+                    elements.Grouping(expr)  # type: ignore[arg-type]
+                    if (
+                        isinstance(expr, elements.BinaryExpression)
+                        or (
+                            isinstance(expr, elements.UnaryExpression)
+                            and expr.modifier
+                            not in (operators.desc_op, operators.asc_op)
+                        )
+                        or isinstance(expr, functions.FunctionElement)
+                    )
+                    else expr
+                ),
+                include_table=False,
+                literal_binds=True,
+            )
+            for expr in index.expressions
+        ]
+
+        name = self._prepared_index_name(index)
+
+        text = "CREATE "
+        if index.unique:
+            text += "UNIQUE "
+
+        index_prefix = index.get_dialect_option(self.dialect, "prefix")
+        if index_prefix:
+            text += index_prefix + " "
+
+        text += "INDEX "
+        if create.if_not_exists:
+            text += "IF NOT EXISTS "
+        text += "%s ON %s " % (name, table)
+
+        length = index.get_dialect_option(self.dialect, "length")
+        if length is not None:
+            if isinstance(length, dict):
+                # length value can be a (column_name --> integer value)
+                # mapping specifying the prefix length for each column of the
+                # index
+                columns_str = ", ".join(
+                    (
+                        "%s(%d)" % (expr, length[col.name])  # type: ignore[union-attr]  # noqa: E501
+                        if col.name in length  # type: ignore[union-attr]
+                        else (
+                            "%s(%d)" % (expr, length[expr])
+                            if expr in length
+                            else "%s" % expr
+                        )
+                    )
+                    for col, expr in zip(index.expressions, columns)
+                )
+            else:
+                # or can be an integer value specifying the same
+                # prefix length for all columns of the index
+                columns_str = ", ".join(
+                    "%s(%d)" % (col, length) for col in columns
+                )
+        else:
+            columns_str = ", ".join(columns)
+        text += "(%s)" % columns_str
+
+        parser = index.get_dialect_option(
+            self.dialect, "with_parser", deprecated_fallback="mysql"
+        )
+        if parser is not None:
+            text += " WITH PARSER %s" % (parser,)
+
+        using = index.get_dialect_option(
+            self.dialect, "using", deprecated_fallback="mysql"
+        )
+        if using is not None:
+            text += " USING %s" % (preparer.quote(using))
+
+        return text
+
+    def visit_primary_key_constraint(
+        self, constraint: sa_schema.PrimaryKeyConstraint, **kw: Any
+    ) -> str:
+        text = super().visit_primary_key_constraint(constraint)
+        using = constraint.get_dialect_option(
+            self.dialect, "using", deprecated_fallback="mysql"
+        )
+        if using:
+            text += " USING %s" % (self.preparer.quote(using))
+        return text
+
+    def visit_drop_index(self, drop: ddl.DropIndex, **kw: Any) -> str:
+        index = drop.element
+        text = "\nDROP INDEX "
+        if drop.if_exists:
+            text += "IF EXISTS "
+
+        return text + "%s ON %s" % (
+            self._prepared_index_name(index, include_schema=False),
+            self.preparer.format_table(index.table),  # type: ignore[arg-type]
+        )
+
+    def visit_drop_constraint(
+        self, drop: ddl.DropConstraint, **kw: Any
+    ) -> str:
+        constraint = drop.element
+        if isinstance(constraint, sa_schema.ForeignKeyConstraint):
+            qual = "FOREIGN KEY "
+            const = self.preparer.format_constraint(constraint)
+        elif isinstance(constraint, sa_schema.PrimaryKeyConstraint):
+            qual = "PRIMARY KEY "
+            const = ""
+        elif isinstance(constraint, sa_schema.UniqueConstraint):
+            qual = "INDEX "
+            const = self.preparer.format_constraint(constraint)
+        elif isinstance(constraint, sa_schema.CheckConstraint):
+            if self.dialect.is_mariadb:
+                qual = "CONSTRAINT "
+            else:
+                qual = "CHECK "
+            const = self.preparer.format_constraint(constraint)
+        else:
+            qual = ""
+            const = self.preparer.format_constraint(constraint)
+        return "ALTER TABLE %s DROP %s%s" % (
+            self.preparer.format_table(constraint.table),
+            qual,
+            const,
+        )
+
+    def define_constraint_match(
+        self, constraint: sa_schema.ForeignKeyConstraint
+    ) -> str:
+        if constraint.match is not None:
+            raise exc.CompileError(
+                "MySQL ignores the 'MATCH' keyword while at the same time "
+                "causes ON UPDATE/ON DELETE clauses to be ignored."
+            )
+        return ""
+
+    def visit_set_table_comment(
+        self, create: ddl.SetTableComment, **kw: Any
+    ) -> str:
+        return "ALTER TABLE %s COMMENT %s" % (
+            self.preparer.format_table(create.element),
+            self.sql_compiler.render_literal_value(
+                create.element.comment, sqltypes.String()
+            ),
+        )
+
+    def visit_drop_table_comment(
+        self, drop: ddl.DropTableComment, **kw: Any
+    ) -> str:
+        return "ALTER TABLE %s COMMENT ''" % (
+            self.preparer.format_table(drop.element)
+        )
+
+    def visit_set_column_comment(
+        self, create: ddl.SetColumnComment, **kw: Any
+    ) -> str:
+        return "ALTER TABLE %s CHANGE %s %s" % (
+            self.preparer.format_table(create.element.table),
+            self.preparer.format_column(create.element),
+            self.get_column_specification(create.element),
+        )
+
+    def get_identity_options(self, identity_options: IdentityOptions) -> str:
+        """mariadb-specific sequence option; this will move to a
+        mariadb-specific module in 2.1
+
+        """
+        text = super().get_identity_options(identity_options)
+        text = text.replace("NO CYCLE", "NOCYCLE")
+        return text
+
+
+class MySQLTypeCompiler(compiler.GenericTypeCompiler):
+    def _extend_numeric(self, type_: _NumericType, spec: str) -> str:
+        "Extend a numeric-type declaration with MySQL specific extensions."
+
+        if not self._mysql_type(type_):
+            return spec
+
+        if type_.unsigned:
+            spec += " UNSIGNED"
+        if type_.zerofill:
+            spec += " ZEROFILL"
+        return spec
+
+    def _extend_string(
+        self, type_: _StringType, defaults: Dict[str, Any], spec: str
+    ) -> str:
+        """Extend a string-type declaration with standard SQL CHARACTER SET /
+        COLLATE annotations and MySQL specific extensions.
+
+        """
+
+        def attr(name: str) -> Any:
+            return getattr(type_, name, defaults.get(name))
+
+        if attr("charset"):
+            charset = "CHARACTER SET %s" % attr("charset")
+        elif attr("ascii"):
+            charset = "ASCII"
+        elif attr("unicode"):
+            charset = "UNICODE"
+        else:
+
+            charset = None
+
+        if attr("collation"):
+            collation = "COLLATE %s" % type_.collation
+        elif attr("binary"):
+            collation = "BINARY"
+        else:
+            collation = None
+
+        if attr("national"):
+            # NATIONAL (aka NCHAR/NVARCHAR) trumps charsets.
+            return " ".join(
+                [c for c in ("NATIONAL", spec, collation) if c is not None]
+            )
+        return " ".join(
+            [c for c in (spec, charset, collation) if c is not None]
+        )
+
+    def _mysql_type(self, type_: Any) -> bool:
+        return isinstance(type_, (_StringType, _NumericType))
+
+    def visit_NUMERIC(self, type_: NUMERIC, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if type_.precision is None:
+            return self._extend_numeric(type_, "NUMERIC")
+        elif type_.scale is None:
+            return self._extend_numeric(
+                type_,
+                "NUMERIC(%(precision)s)" % {"precision": type_.precision},
+            )
+        else:
+            return self._extend_numeric(
+                type_,
+                "NUMERIC(%(precision)s, %(scale)s)"
+                % {"precision": type_.precision, "scale": type_.scale},
+            )
+
+    def visit_DECIMAL(self, type_: DECIMAL, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if type_.precision is None:
+            return self._extend_numeric(type_, "DECIMAL")
+        elif type_.scale is None:
+            return self._extend_numeric(
+                type_,
+                "DECIMAL(%(precision)s)" % {"precision": type_.precision},
+            )
+        else:
+            return self._extend_numeric(
+                type_,
+                "DECIMAL(%(precision)s, %(scale)s)"
+                % {"precision": type_.precision, "scale": type_.scale},
+            )
+
+    def visit_DOUBLE(self, type_: DOUBLE, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if type_.precision is not None and type_.scale is not None:
+            return self._extend_numeric(
+                type_,
+                "DOUBLE(%(precision)s, %(scale)s)"
+                % {"precision": type_.precision, "scale": type_.scale},
+            )
+        else:
+            return self._extend_numeric(type_, "DOUBLE")
+
+    def visit_REAL(self, type_: REAL, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if type_.precision is not None and type_.scale is not None:
+            return self._extend_numeric(
+                type_,
+                "REAL(%(precision)s, %(scale)s)"
+                % {"precision": type_.precision, "scale": type_.scale},
+            )
+        else:
+            return self._extend_numeric(type_, "REAL")
+
+    def visit_FLOAT(self, type_: FLOAT, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if (
+            self._mysql_type(type_)
+            and type_.scale is not None
+            and type_.precision is not None
+        ):
+            return self._extend_numeric(
+                type_, "FLOAT(%s, %s)" % (type_.precision, type_.scale)
+            )
+        elif type_.precision is not None:
+            return self._extend_numeric(
+                type_, "FLOAT(%s)" % (type_.precision,)
+            )
+        else:
+            return self._extend_numeric(type_, "FLOAT")
+
+    def visit_INTEGER(self, type_: INTEGER, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if self._mysql_type(type_) and type_.display_width is not None:
+            return self._extend_numeric(
+                type_,
+                "INTEGER(%(display_width)s)"
+                % {"display_width": type_.display_width},
+            )
+        else:
+            return self._extend_numeric(type_, "INTEGER")
+
+    def visit_BIGINT(self, type_: BIGINT, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if self._mysql_type(type_) and type_.display_width is not None:
+            return self._extend_numeric(
+                type_,
+                "BIGINT(%(display_width)s)"
+                % {"display_width": type_.display_width},
+            )
+        else:
+            return self._extend_numeric(type_, "BIGINT")
+
+    def visit_MEDIUMINT(self, type_: MEDIUMINT, **kw: Any) -> str:
+        if self._mysql_type(type_) and type_.display_width is not None:
+            return self._extend_numeric(
+                type_,
+                "MEDIUMINT(%(display_width)s)"
+                % {"display_width": type_.display_width},
+            )
+        else:
+            return self._extend_numeric(type_, "MEDIUMINT")
+
+    def visit_TINYINT(self, type_: TINYINT, **kw: Any) -> str:
+        if self._mysql_type(type_) and type_.display_width is not None:
+            return self._extend_numeric(
+                type_, "TINYINT(%s)" % type_.display_width
+            )
+        else:
+            return self._extend_numeric(type_, "TINYINT")
+
+    def visit_SMALLINT(self, type_: SMALLINT, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if self._mysql_type(type_) and type_.display_width is not None:
+            return self._extend_numeric(
+                type_,
+                "SMALLINT(%(display_width)s)"
+                % {"display_width": type_.display_width},
+            )
+        else:
+            return self._extend_numeric(type_, "SMALLINT")
+
+    def visit_BIT(self, type_: BIT, **kw: Any) -> str:
+        if type_.length is not None:
+            return "BIT(%s)" % type_.length
+        else:
+            return "BIT"
+
+    def visit_DATETIME(self, type_: DATETIME, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if getattr(type_, "fsp", None):
+            return "DATETIME(%d)" % type_.fsp  # type: ignore[str-format]
+        else:
+            return "DATETIME"
+
+    def visit_DATE(self, type_: DATE, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        return "DATE"
+
+    def visit_TIME(self, type_: TIME, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if getattr(type_, "fsp", None):
+            return "TIME(%d)" % type_.fsp  # type: ignore[str-format]
+        else:
+            return "TIME"
+
+    def visit_TIMESTAMP(self, type_: TIMESTAMP, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if getattr(type_, "fsp", None):
+            return "TIMESTAMP(%d)" % type_.fsp  # type: ignore[str-format]
+        else:
+            return "TIMESTAMP"
+
+    def visit_YEAR(self, type_: YEAR, **kw: Any) -> str:
+        if type_.display_width is None:
+            return "YEAR"
+        else:
+            return "YEAR(%s)" % type_.display_width
+
+    def visit_TEXT(self, type_: TEXT, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if type_.length is not None:
+            return self._extend_string(type_, {}, "TEXT(%d)" % type_.length)
+        else:
+            return self._extend_string(type_, {}, "TEXT")
+
+    def visit_TINYTEXT(self, type_: TINYTEXT, **kw: Any) -> str:
+        return self._extend_string(type_, {}, "TINYTEXT")
+
+    def visit_MEDIUMTEXT(self, type_: MEDIUMTEXT, **kw: Any) -> str:
+        return self._extend_string(type_, {}, "MEDIUMTEXT")
+
+    def visit_LONGTEXT(self, type_: LONGTEXT, **kw: Any) -> str:
+        return self._extend_string(type_, {}, "LONGTEXT")
+
+    def visit_VARCHAR(self, type_: VARCHAR, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if type_.length is not None:
+            return self._extend_string(type_, {}, "VARCHAR(%d)" % type_.length)
+        else:
+            raise exc.CompileError(
+                "VARCHAR requires a length on dialect %s" % self.dialect.name
+            )
+
+    def visit_CHAR(self, type_: CHAR, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if type_.length is not None:
+            return self._extend_string(
+                type_, {}, "CHAR(%(length)s)" % {"length": type_.length}
+            )
+        else:
+            return self._extend_string(type_, {}, "CHAR")
+
+    def visit_NVARCHAR(self, type_: NVARCHAR, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        # We'll actually generate the equiv. "NATIONAL VARCHAR" instead
+        # of "NVARCHAR".
+        if type_.length is not None:
+            return self._extend_string(
+                type_,
+                {"national": True},
+                "VARCHAR(%(length)s)" % {"length": type_.length},
+            )
+        else:
+            raise exc.CompileError(
+                "NVARCHAR requires a length on dialect %s" % self.dialect.name
+            )
+
+    def visit_NCHAR(self, type_: NCHAR, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        # We'll actually generate the equiv.
+        # "NATIONAL CHAR" instead of "NCHAR".
+        if type_.length is not None:
+            return self._extend_string(
+                type_,
+                {"national": True},
+                "CHAR(%(length)s)" % {"length": type_.length},
+            )
+        else:
+            return self._extend_string(type_, {"national": True}, "CHAR")
+
+    def visit_UUID(self, type_: UUID[Any], **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        return "UUID"
+
+    def visit_VARBINARY(self, type_: VARBINARY, **kw: Any) -> str:
+        return "VARBINARY(%d)" % type_.length  # type: ignore[str-format]
+
+    def visit_JSON(self, type_: JSON, **kw: Any) -> str:
+        return "JSON"
+
+    def visit_large_binary(self, type_: LargeBinary, **kw: Any) -> str:
+        return self.visit_BLOB(type_)
+
+    def visit_enum(self, type_: ENUM, **kw: Any) -> str:  # type: ignore[override]  # NOQA: E501
+        if not type_.native_enum:
+            return super().visit_enum(type_)
+        else:
+            return self._visit_enumerated_values("ENUM", type_, type_.enums)
+
+    def visit_BLOB(self, type_: LargeBinary, **kw: Any) -> str:
+        if type_.length is not None:
+            return "BLOB(%d)" % type_.length
+        else:
+            return "BLOB"
+
+    def visit_TINYBLOB(self, type_: TINYBLOB, **kw: Any) -> str:
+        return "TINYBLOB"
+
+    def visit_MEDIUMBLOB(self, type_: MEDIUMBLOB, **kw: Any) -> str:
+        return "MEDIUMBLOB"
+
+    def visit_LONGBLOB(self, type_: LONGBLOB, **kw: Any) -> str:
+        return "LONGBLOB"
+
+    def _visit_enumerated_values(
+        self, name: str, type_: _StringType, enumerated_values: Sequence[str]
+    ) -> str:
+        quoted_enums = []
+        for e in enumerated_values:
+            if self.dialect.identifier_preparer._double_percents:
+                e = e.replace("%", "%%")
+            quoted_enums.append("'%s'" % e.replace("'", "''"))
+        return self._extend_string(
+            type_, {}, "%s(%s)" % (name, ",".join(quoted_enums))
+        )
+
+    def visit_ENUM(self, type_: ENUM, **kw: Any) -> str:
+        return self._visit_enumerated_values("ENUM", type_, type_.enums)
+
+    def visit_SET(self, type_: SET, **kw: Any) -> str:
+        return self._visit_enumerated_values("SET", type_, type_.values)
+
+    def visit_BOOLEAN(self, type_: sqltypes.Boolean, **kw: Any) -> str:
+        return "BOOL"
+
+
+class MySQLIdentifierPreparer(compiler.IdentifierPreparer):
+    reserved_words = RESERVED_WORDS_MYSQL
+
+    def __init__(
+        self,
+        dialect: default.DefaultDialect,
+        server_ansiquotes: bool = False,
+        **kw: Any,
+    ):
+        if not server_ansiquotes:
+            quote = "`"
+        else:
+            quote = '"'
+
+        super().__init__(dialect, initial_quote=quote, escape_quote=quote)
+
+    def _quote_free_identifiers(self, *ids: Optional[str]) -> Tuple[str, ...]:
+        """Unilaterally identifier-quote any number of strings."""
+
+        return tuple([self.quote_identifier(i) for i in ids if i is not None])
+
+
+class MariaDBIdentifierPreparer(MySQLIdentifierPreparer):
+    reserved_words = RESERVED_WORDS_MARIADB
+
+
+class MySQLDialect(default.DefaultDialect):
+    """Details of the MySQL dialect.
+    Not used directly in application code.
+    """
+
+    name = "mysql"
+    supports_statement_cache = True
+
+    supports_alter = True
+
+    # MySQL has no true "boolean" type; we
+    # allow for the "true" and "false" keywords, however
+    supports_native_boolean = False
+
+    # support for BIT type; mysqlconnector coerces result values automatically,
+    # all other MySQL DBAPIs require a conversion routine
+    supports_native_bit = False
+
+    # identifiers are 64, however aliases can be 255...
+    max_identifier_length = 255
+    max_index_name_length = 64
+    max_constraint_name_length = 64
+
+    div_is_floordiv = False
+
+    supports_native_enum = True
+
+    returns_native_bytes = True
+
+    # ... may be updated to True for MariaDB 10.3+ in initialize()
+    supports_sequences = False
+
+    sequences_optional = False
+
+    # ... may be updated to True for MySQL 8+ in initialize()
+    supports_for_update_of = False
+
+    # mysql 8.0.1 uses this syntax
+    use_mysql_for_share = False
+
+    # Only available ... ... in MySQL 8+
+    _requires_alias_for_on_duplicate_key = False
+
+    # MySQL doesn't support "DEFAULT VALUES" but *does* support
+    # "VALUES (DEFAULT)"
+    supports_default_values = False
+    supports_default_metavalue = True
+
+    use_insertmanyvalues: bool = True
+    insertmanyvalues_implicit_sentinel = (
+        InsertmanyvaluesSentinelOpts.ANY_AUTOINCREMENT
+    )
+
+    supports_sane_rowcount = True
+    supports_sane_multi_rowcount = False
+    supports_multivalues_insert = True
+    insert_null_pk_still_autoincrements = True
+
+    supports_comments = True
+    inline_comments = True
+    default_paramstyle = "format"
+    colspecs = colspecs
+
+    cte_follows_insert = True
+
+    statement_compiler = MySQLCompiler
+    ddl_compiler = MySQLDDLCompiler
+    type_compiler_cls = MySQLTypeCompiler
+    ischema_names = ischema_names
+    preparer: type[MySQLIdentifierPreparer] = MySQLIdentifierPreparer
+
+    is_mariadb: bool = False
+    _mariadb_normalized_version_info = None
+
+    # default SQL compilation settings -
+    # these are modified upon initialize(),
+    # i.e. first connect
+    _backslash_escapes = True
+    _server_ansiquotes = False
+
+    server_version_info: Tuple[int, ...]
+    identifier_preparer: MySQLIdentifierPreparer
+
+    construct_arguments = [
+        (sa_schema.Table, {"*": None}),
+        (sql.Update, {"limit": None}),
+        (sql.Delete, {"limit": None}),
+        (sa_schema.PrimaryKeyConstraint, {"using": None}),
+        (
+            sa_schema.Index,
+            {
+                "using": None,
+                "length": None,
+                "prefix": None,
+                "with_parser": None,
+            },
+        ),
+    ]
+
+    def __init__(
+        self,
+        json_serializer: Optional[Callable[..., Any]] = None,
+        json_deserializer: Optional[Callable[..., Any]] = None,
+        is_mariadb: Optional[bool] = None,
+        **kwargs: Any,
+    ) -> None:
+        kwargs.pop("use_ansiquotes", None)  # legacy
+        default.DefaultDialect.__init__(self, **kwargs)
+        self._json_serializer = json_serializer
+        self._json_deserializer = json_deserializer
+        self._set_mariadb(is_mariadb, ())
+
+    def get_isolation_level_values(
+        self, dbapi_conn: DBAPIConnection
+    ) -> Sequence[IsolationLevel]:
+        return (
+            "SERIALIZABLE",
+            "READ UNCOMMITTED",
+            "READ COMMITTED",
+            "REPEATABLE READ",
+        )
+
+    def set_isolation_level(
+        self, dbapi_connection: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        cursor = dbapi_connection.cursor()
+        cursor.execute(f"SET SESSION TRANSACTION ISOLATION LEVEL {level}")
+        cursor.execute("COMMIT")
+        cursor.close()
+
+    def get_isolation_level(
+        self, dbapi_connection: DBAPIConnection
+    ) -> IsolationLevel:
+        cursor = dbapi_connection.cursor()
+        if self._is_mysql and self.server_version_info >= (5, 7, 20):
+            cursor.execute("SELECT @@transaction_isolation")
+        else:
+            cursor.execute("SELECT @@tx_isolation")
+        row = cursor.fetchone()
+        if row is None:
+            util.warn(
+                "Could not retrieve transaction isolation level for MySQL "
+                "connection."
+            )
+            raise NotImplementedError()
+        val = row[0]
+        cursor.close()
+        if isinstance(val, bytes):
+            val = val.decode()
+        return val.upper().replace("-", " ")  # type: ignore[no-any-return]
+
+    @classmethod
+    def _is_mariadb_from_url(cls, url: URL) -> bool:
+        dbapi = cls.import_dbapi()
+        dialect = cls(dbapi=dbapi)
+
+        cargs, cparams = dialect.create_connect_args(url)
+        conn = dialect.connect(*cargs, **cparams)
+        try:
+            cursor = conn.cursor()
+            cursor.execute("SELECT VERSION() LIKE '%MariaDB%'")
+            val = cursor.fetchone()[0]  # type: ignore[index]
+        except:
+            raise
+        else:
+            return bool(val)
+        finally:
+            conn.close()
+
+    def _get_server_version_info(
+        self, connection: Connection
+    ) -> Tuple[int, ...]:
+        # get database server version info explicitly over the wire
+        # to avoid proxy servers like MaxScale getting in the
+        # way with their own values, see #4205
+        dbapi_con = connection.connection
+        cursor = dbapi_con.cursor()
+        cursor.execute("SELECT VERSION()")
+
+        val = cursor.fetchone()[0]  # type: ignore[index]
+        cursor.close()
+        if isinstance(val, bytes):
+            val = val.decode()
+
+        return self._parse_server_version(val)
+
+    def _parse_server_version(self, val: str) -> Tuple[int, ...]:
+        version: List[int] = []
+        is_mariadb = False
+
+        r = re.compile(r"[.\-+]")
+        tokens = r.split(val)
+        for token in tokens:
+            parsed_token = re.match(
+                r"^(?:(\d+)(?:a|b|c)?|(MariaDB\w*))$", token
+            )
+            if not parsed_token:
+                continue
+            elif parsed_token.group(2):
+                self._mariadb_normalized_version_info = tuple(version[-3:])
+                is_mariadb = True
+            else:
+                digit = int(parsed_token.group(1))
+                version.append(digit)
+
+        server_version_info = tuple(version)
+
+        self._set_mariadb(
+            bool(server_version_info and is_mariadb), server_version_info
+        )
+
+        if not is_mariadb:
+            self._mariadb_normalized_version_info = server_version_info
+
+        if server_version_info < (5, 0, 2):
+            raise NotImplementedError(
+                "the MySQL/MariaDB dialect supports server "
+                "version info 5.0.2 and above."
+            )
+
+        # setting it here to help w the test suite
+        self.server_version_info = server_version_info
+        return server_version_info
+
+    def _set_mariadb(
+        self, is_mariadb: Optional[bool], server_version_info: Tuple[int, ...]
+    ) -> None:
+        if is_mariadb is None:
+            return
+
+        if not is_mariadb and self.is_mariadb:
+            raise exc.InvalidRequestError(
+                "MySQL version %s is not a MariaDB variant."
+                % (".".join(map(str, server_version_info)),)
+            )
+        if is_mariadb:
+
+            if not issubclass(self.preparer, MariaDBIdentifierPreparer):
+                self.preparer = MariaDBIdentifierPreparer
+                # this would have been set by the default dialect already,
+                # so set it again
+                self.identifier_preparer = self.preparer(self)
+
+            # this will be updated on first connect in initialize()
+            # if using older mariadb version
+            self.delete_returning = True
+            self.insert_returning = True
+
+        self.is_mariadb = is_mariadb
+
+    def do_begin_twophase(self, connection: Connection, xid: Any) -> None:
+        connection.execute(sql.text("XA BEGIN :xid"), dict(xid=xid))
+
+    def do_prepare_twophase(self, connection: Connection, xid: Any) -> None:
+        connection.execute(sql.text("XA END :xid"), dict(xid=xid))
+        connection.execute(sql.text("XA PREPARE :xid"), dict(xid=xid))
+
+    def do_rollback_twophase(
+        self,
+        connection: Connection,
+        xid: Any,
+        is_prepared: bool = True,
+        recover: bool = False,
+    ) -> None:
+        if not is_prepared:
+            connection.execute(sql.text("XA END :xid"), dict(xid=xid))
+        connection.execute(sql.text("XA ROLLBACK :xid"), dict(xid=xid))
+
+    def do_commit_twophase(
+        self,
+        connection: Connection,
+        xid: Any,
+        is_prepared: bool = True,
+        recover: bool = False,
+    ) -> None:
+        if not is_prepared:
+            self.do_prepare_twophase(connection, xid)
+        connection.execute(sql.text("XA COMMIT :xid"), dict(xid=xid))
+
+    def do_recover_twophase(self, connection: Connection) -> List[Any]:
+        resultset = connection.exec_driver_sql("XA RECOVER")
+        return [
+            row["data"][0 : row["gtrid_length"]]
+            for row in resultset.mappings()
+        ]
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        if isinstance(
+            e,
+            (
+                self.dbapi.OperationalError,  # type: ignore
+                self.dbapi.ProgrammingError,  # type: ignore
+                self.dbapi.InterfaceError,  # type: ignore
+            ),
+        ) and self._extract_error_code(e) in (
+            1927,
+            2006,
+            2013,
+            2014,
+            2045,
+            2055,
+            4031,
+        ):
+            return True
+        elif isinstance(
+            e, (self.dbapi.InterfaceError, self.dbapi.InternalError)  # type: ignore  # noqa: E501
+        ):
+            # if underlying connection is closed,
+            # this is the error you get
+            return "(0, '')" in str(e)
+        else:
+            return False
+
+    def _compat_fetchall(
+        self, rp: CursorResult[Any], charset: Optional[str] = None
+    ) -> Union[Sequence[Row[Any]], Sequence[_DecodingRow]]:
+        """Proxy result rows to smooth over MySQL-Python driver
+        inconsistencies."""
+
+        return [_DecodingRow(row, charset) for row in rp.fetchall()]
+
+    def _compat_fetchone(
+        self, rp: CursorResult[Any], charset: Optional[str] = None
+    ) -> Union[Row[Any], None, _DecodingRow]:
+        """Proxy a result row to smooth over MySQL-Python driver
+        inconsistencies."""
+
+        row = rp.fetchone()
+        if row:
+            return _DecodingRow(row, charset)
+        else:
+            return None
+
+    def _compat_first(
+        self, rp: CursorResult[Any], charset: Optional[str] = None
+    ) -> Optional[_DecodingRow]:
+        """Proxy a result row to smooth over MySQL-Python driver
+        inconsistencies."""
+
+        row = rp.first()
+        if row:
+            return _DecodingRow(row, charset)
+        else:
+            return None
+
+    def _extract_error_code(
+        self, exception: DBAPIModule.Error
+    ) -> Optional[int]:
+        raise NotImplementedError()
+
+    def _get_default_schema_name(self, connection: Connection) -> str:
+        return connection.exec_driver_sql("SELECT DATABASE()").scalar()  # type: ignore[return-value]  # noqa: E501
+
+    @reflection.cache
+    def has_table(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> bool:
+        self._ensure_has_table_connection(connection)
+
+        if schema is None:
+            schema = self.default_schema_name
+
+        assert schema is not None
+
+        full_name = ".".join(
+            self.identifier_preparer._quote_free_identifiers(
+                schema, table_name
+            )
+        )
+
+        # DESCRIBE *must* be used because there is no information schema
+        # table that returns information on temp tables that is consistently
+        # available on MariaDB / MySQL / engine-agnostic etc.
+        # therefore we have no choice but to use DESCRIBE and an error catch
+        # to detect "False".  See issue #9058
+
+        try:
+            with connection.exec_driver_sql(
+                f"DESCRIBE {full_name}",
+                execution_options={"skip_user_error_events": True},
+            ) as rs:
+                return rs.fetchone() is not None
+        except exc.DBAPIError as e:
+            # https://dev.mysql.com/doc/mysql-errors/8.0/en/server-error-reference.html  # noqa: E501
+            # there are a lot of codes that *may* pop up here at some point
+            # but we continue to be fairly conservative.  We include:
+            # 1146: Table '%s.%s' doesn't exist - what every MySQL has emitted
+            # for decades
+            #
+            # mysql 8 suddenly started emitting:
+            # 1049: Unknown database '%s'  - for nonexistent schema
+            #
+            # also added:
+            # 1051: Unknown table '%s' - not known to emit
+            #
+            # there's more "doesn't exist" kinds of messages but they are
+            # less clear if mysql 8 would suddenly start using one of those
+            if self._extract_error_code(e.orig) in (1146, 1049, 1051):  # type: ignore  # noqa: E501
+                return False
+            raise
+
+    @reflection.cache
+    def has_sequence(
+        self,
+        connection: Connection,
+        sequence_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> bool:
+        if not self.supports_sequences:
+            self._sequences_not_supported()
+        if not schema:
+            schema = self.default_schema_name
+        # MariaDB implements sequences as a special type of table
+        #
+        cursor = connection.execute(
+            sql.text(
+                "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES "
+                "WHERE TABLE_TYPE='SEQUENCE' and TABLE_NAME=:name AND "
+                "TABLE_SCHEMA=:schema_name"
+            ),
+            dict(
+                name=str(sequence_name),
+                schema_name=str(schema),
+            ),
+        )
+        return cursor.first() is not None
+
+    def _sequences_not_supported(self) -> NoReturn:
+        raise NotImplementedError(
+            "Sequences are supported only by the "
+            "MariaDB series 10.3 or greater"
+        )
+
+    @reflection.cache
+    def get_sequence_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        if not self.supports_sequences:
+            self._sequences_not_supported()
+        if not schema:
+            schema = self.default_schema_name
+        # MariaDB implements sequences as a special type of table
+        cursor = connection.execute(
+            sql.text(
+                "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES "
+                "WHERE TABLE_TYPE='SEQUENCE' and TABLE_SCHEMA=:schema_name"
+            ),
+            dict(schema_name=schema),
+        )
+        return [
+            row[0]
+            for row in self._compat_fetchall(
+                cursor, charset=self._connection_charset
+            )
+        ]
+
+    def initialize(self, connection: Connection) -> None:
+        # this is driver-based, does not need server version info
+        # and is fairly critical for even basic SQL operations
+        self._connection_charset: Optional[str] = self._detect_charset(
+            connection
+        )
+
+        # call super().initialize() because we need to have
+        # server_version_info set up.  in 1.4 under python 2 only this does the
+        # "check unicode returns" thing, which is the one area that some
+        # SQL gets compiled within initialize() currently
+        default.DefaultDialect.initialize(self, connection)
+
+        self._detect_sql_mode(connection)
+        self._detect_ansiquotes(connection)  # depends on sql mode
+        self._detect_casing(connection)
+        if self._server_ansiquotes:
+            # if ansiquotes == True, build a new IdentifierPreparer
+            # with the new setting
+            self.identifier_preparer = self.preparer(
+                self, server_ansiquotes=self._server_ansiquotes
+            )
+
+        self.supports_sequences = (
+            self.is_mariadb and self.server_version_info >= (10, 3)
+        )
+
+        self.supports_for_update_of = (
+            self._is_mysql and self.server_version_info >= (8,)
+        )
+
+        self.use_mysql_for_share = (
+            self._is_mysql and self.server_version_info >= (8, 0, 1)
+        )
+
+        self._needs_correct_for_88718_96365 = (
+            not self.is_mariadb and self.server_version_info >= (8,)
+        )
+
+        self.delete_returning = (
+            self.is_mariadb and self.server_version_info >= (10, 0, 5)
+        )
+
+        self.insert_returning = (
+            self.is_mariadb and self.server_version_info >= (10, 5)
+        )
+
+        self._requires_alias_for_on_duplicate_key = (
+            self._is_mysql and self.server_version_info >= (8, 0, 20)
+        )
+
+        self._warn_for_known_db_issues()
+
+    def _warn_for_known_db_issues(self) -> None:
+        if self.is_mariadb:
+            mdb_version = self._mariadb_normalized_version_info
+            assert mdb_version is not None
+            if mdb_version > (10, 2) and mdb_version < (10, 2, 9):
+                util.warn(
+                    "MariaDB %r before 10.2.9 has known issues regarding "
+                    "CHECK constraints, which impact handling of NULL values "
+                    "with SQLAlchemy's boolean datatype (MDEV-13596). An "
+                    "additional issue prevents proper migrations of columns "
+                    "with CHECK constraints (MDEV-11114).  Please upgrade to "
+                    "MariaDB 10.2.9 or greater, or use the MariaDB 10.1 "
+                    "series, to avoid these issues." % (mdb_version,)
+                )
+
+    @property
+    def _support_float_cast(self) -> bool:
+        if not self.server_version_info:
+            return False
+        elif self.is_mariadb:
+            # ref https://mariadb.com/kb/en/mariadb-1045-release-notes/
+            return self.server_version_info >= (10, 4, 5)
+        else:
+            # ref https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-17.html#mysqld-8-0-17-feature  # noqa
+            return self.server_version_info >= (8, 0, 17)
+
+    @property
+    def _support_default_function(self) -> bool:
+        if not self.server_version_info:
+            return False
+        elif self.is_mariadb:
+            # ref https://mariadb.com/kb/en/mariadb-1021-release-notes/
+            return self.server_version_info >= (10, 2, 1)
+        else:
+            # ref https://dev.mysql.com/doc/refman/8.0/en/data-type-defaults.html # noqa
+            return self.server_version_info >= (8, 0, 13)
+
+    @property
+    def _is_mariadb(self) -> bool:
+        return self.is_mariadb
+
+    @property
+    def _is_mysql(self) -> bool:
+        return not self.is_mariadb
+
+    @property
+    def _is_mariadb_102(self) -> bool:
+        return (
+            self.is_mariadb
+            and self._mariadb_normalized_version_info  # type:ignore[operator]
+            > (
+                10,
+                2,
+            )
+        )
+
+    @reflection.cache
+    def get_schema_names(self, connection: Connection, **kw: Any) -> List[str]:
+        rp = connection.exec_driver_sql("SHOW schemas")
+        return [r[0] for r in rp]
+
+    @reflection.cache
+    def get_table_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        """Return a Unicode SHOW TABLES from a given schema."""
+        if schema is not None:
+            current_schema: str = schema
+        else:
+            current_schema = self.default_schema_name  # type: ignore
+
+        charset = self._connection_charset
+
+        rp = connection.exec_driver_sql(
+            "SHOW FULL TABLES FROM %s"
+            % self.identifier_preparer.quote_identifier(current_schema)
+        )
+
+        return [
+            row[0]
+            for row in self._compat_fetchall(rp, charset=charset)
+            if row[1] == "BASE TABLE"
+        ]
+
+    @reflection.cache
+    def get_view_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        if schema is None:
+            schema = self.default_schema_name
+        assert schema is not None
+        charset = self._connection_charset
+        rp = connection.exec_driver_sql(
+            "SHOW FULL TABLES FROM %s"
+            % self.identifier_preparer.quote_identifier(schema)
+        )
+        return [
+            row[0]
+            for row in self._compat_fetchall(rp, charset=charset)
+            if row[1] in ("VIEW", "SYSTEM VIEW")
+        ]
+
+    @reflection.cache
+    def get_table_options(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> Dict[str, Any]:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+        if parsed_state.table_options:
+            return parsed_state.table_options
+        else:
+            return ReflectionDefaults.table_options()
+
+    @reflection.cache
+    def get_columns(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedColumn]:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+        if parsed_state.columns:
+            return parsed_state.columns
+        else:
+            return ReflectionDefaults.columns()
+
+    @reflection.cache
+    def get_pk_constraint(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> ReflectedPrimaryKeyConstraint:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+        for key in parsed_state.keys:
+            if key["type"] == "PRIMARY":
+                # There can be only one.
+                cols = [s[0] for s in key["columns"]]
+                return {"constrained_columns": cols, "name": None}
+        return ReflectionDefaults.pk_constraint()
+
+    @reflection.cache
+    def get_foreign_keys(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedForeignKeyConstraint]:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+        default_schema = None
+
+        fkeys: List[ReflectedForeignKeyConstraint] = []
+
+        for spec in parsed_state.fk_constraints:
+            ref_name = spec["table"][-1]
+            ref_schema = len(spec["table"]) > 1 and spec["table"][-2] or schema
+
+            if not ref_schema:
+                if default_schema is None:
+                    default_schema = connection.dialect.default_schema_name
+                if schema == default_schema:
+                    ref_schema = schema
+
+            loc_names = spec["local"]
+            ref_names = spec["foreign"]
+
+            con_kw = {}
+            for opt in ("onupdate", "ondelete"):
+                if spec.get(opt, False) not in ("NO ACTION", None):
+                    con_kw[opt] = spec[opt]
+
+            fkey_d: ReflectedForeignKeyConstraint = {
+                "name": spec["name"],
+                "constrained_columns": loc_names,
+                "referred_schema": ref_schema,
+                "referred_table": ref_name,
+                "referred_columns": ref_names,
+                "options": con_kw,
+            }
+            fkeys.append(fkey_d)
+
+        if self._needs_correct_for_88718_96365:
+            self._correct_for_mysql_bugs_88718_96365(fkeys, connection)
+
+        return fkeys if fkeys else ReflectionDefaults.foreign_keys()
+
+    def _correct_for_mysql_bugs_88718_96365(
+        self,
+        fkeys: List[ReflectedForeignKeyConstraint],
+        connection: Connection,
+    ) -> None:
+        # Foreign key is always in lower case (MySQL 8.0)
+        # https://bugs.mysql.com/bug.php?id=88718
+        # issue #4344 for SQLAlchemy
+
+        # table name also for MySQL 8.0
+        # https://bugs.mysql.com/bug.php?id=96365
+        # issue #4751 for SQLAlchemy
+
+        # for lower_case_table_names=2, information_schema.columns
+        # preserves the original table/schema casing, but SHOW CREATE
+        # TABLE does not.   this problem is not in lower_case_table_names=1,
+        # but use case-insensitive matching for these two modes in any case.
+
+        if self._casing in (1, 2):
+
+            def lower(s: str) -> str:
+                return s.lower()
+
+        else:
+            # if on case sensitive, there can be two tables referenced
+            # with the same name different casing, so we need to use
+            # case-sensitive matching.
+            def lower(s: str) -> str:
+                return s
+
+        default_schema_name: str = connection.dialect.default_schema_name  # type: ignore  # noqa: E501
+
+        # NOTE: using (table_schema, table_name, lower(column_name)) in (...)
+        # is very slow since mysql does not seem able to properly use indexse.
+        # Unpack the where condition instead.
+        schema_by_table_by_column: DefaultDict[
+            str, DefaultDict[str, List[str]]
+        ] = DefaultDict(lambda: DefaultDict(list))
+        for rec in fkeys:
+            sch = lower(rec["referred_schema"] or default_schema_name)
+            tbl = lower(rec["referred_table"])
+            for col_name in rec["referred_columns"]:
+                schema_by_table_by_column[sch][tbl].append(col_name)
+
+        if schema_by_table_by_column:
+
+            condition = sql.or_(
+                *(
+                    sql.and_(
+                        _info_columns.c.table_schema == schema,
+                        sql.or_(
+                            *(
+                                sql.and_(
+                                    _info_columns.c.table_name == table,
+                                    sql.func.lower(
+                                        _info_columns.c.column_name
+                                    ).in_(columns),
+                                )
+                                for table, columns in tables.items()
+                            )
+                        ),
+                    )
+                    for schema, tables in schema_by_table_by_column.items()
+                )
+            )
+
+            select = sql.select(
+                _info_columns.c.table_schema,
+                _info_columns.c.table_name,
+                _info_columns.c.column_name,
+            ).where(condition)
+
+            correct_for_wrong_fk_case: CursorResult[Tuple[str, str, str]] = (
+                connection.execute(select)
+            )
+
+            # in casing=0, table name and schema name come back in their
+            # exact case.
+            # in casing=1, table name and schema name come back in lower
+            # case.
+            # in casing=2, table name and schema name come back from the
+            # information_schema.columns view in the case
+            # that was used in CREATE DATABASE and CREATE TABLE, but
+            # SHOW CREATE TABLE converts them to *lower case*, therefore
+            # not matching.  So for this case, case-insensitive lookup
+            # is necessary
+            d: DefaultDict[Tuple[str, str], Dict[str, str]] = defaultdict(dict)
+            for schema, tname, cname in correct_for_wrong_fk_case:
+                d[(lower(schema), lower(tname))]["SCHEMANAME"] = schema
+                d[(lower(schema), lower(tname))]["TABLENAME"] = tname
+                d[(lower(schema), lower(tname))][cname.lower()] = cname
+
+            for fkey in fkeys:
+                rec_b = d[
+                    (
+                        lower(fkey["referred_schema"] or default_schema_name),
+                        lower(fkey["referred_table"]),
+                    )
+                ]
+
+                fkey["referred_table"] = rec_b["TABLENAME"]
+                if fkey["referred_schema"] is not None:
+                    fkey["referred_schema"] = rec_b["SCHEMANAME"]
+
+                fkey["referred_columns"] = [
+                    rec_b[col.lower()] for col in fkey["referred_columns"]
+                ]
+
+    @reflection.cache
+    def get_check_constraints(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedCheckConstraint]:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+
+        cks: List[ReflectedCheckConstraint] = [
+            {"name": spec["name"], "sqltext": spec["sqltext"]}
+            for spec in parsed_state.ck_constraints
+        ]
+        cks.sort(key=lambda d: d["name"] or "~")  # sort None as last
+        return cks if cks else ReflectionDefaults.check_constraints()
+
+    @reflection.cache
+    def get_table_comment(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> ReflectedTableComment:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+        comment = parsed_state.table_options.get(f"{self.name}_comment", None)
+        if comment is not None:
+            return {"text": comment}
+        else:
+            return ReflectionDefaults.table_comment()
+
+    @reflection.cache
+    def get_indexes(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedIndex]:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+
+        indexes: List[ReflectedIndex] = []
+
+        for spec in parsed_state.keys:
+            dialect_options = {}
+            unique = False
+            flavor = spec["type"]
+            if flavor == "PRIMARY":
+                continue
+            if flavor == "UNIQUE":
+                unique = True
+            elif flavor in ("FULLTEXT", "SPATIAL"):
+                dialect_options["%s_prefix" % self.name] = flavor
+            elif flavor is not None:
+                util.warn(
+                    "Converting unknown KEY type %s to a plain KEY", flavor
+                )
+
+            if spec["parser"]:
+                dialect_options["%s_with_parser" % (self.name)] = spec[
+                    "parser"
+                ]
+
+            index_d: ReflectedIndex = {
+                "name": spec["name"],
+                "column_names": [s[0] for s in spec["columns"]],
+                "unique": unique,
+            }
+
+            mysql_length = {
+                s[0]: s[1] for s in spec["columns"] if s[1] is not None
+            }
+            if mysql_length:
+                dialect_options["%s_length" % self.name] = mysql_length
+
+            if flavor:
+                index_d["type"] = flavor  # type: ignore[typeddict-unknown-key]
+
+            if dialect_options:
+                index_d["dialect_options"] = dialect_options
+
+            indexes.append(index_d)
+        indexes.sort(key=lambda d: d["name"] or "~")  # sort None as last
+        return indexes if indexes else ReflectionDefaults.indexes()
+
+    @reflection.cache
+    def get_unique_constraints(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedUniqueConstraint]:
+        parsed_state = self._parsed_state_or_create(
+            connection, table_name, schema, **kw
+        )
+
+        ucs: List[ReflectedUniqueConstraint] = [
+            {
+                "name": key["name"],
+                "column_names": [col[0] for col in key["columns"]],
+                "duplicates_index": key["name"],
+            }
+            for key in parsed_state.keys
+            if key["type"] == "UNIQUE"
+        ]
+        ucs.sort(key=lambda d: d["name"] or "~")  # sort None as last
+        if ucs:
+            return ucs
+        else:
+            return ReflectionDefaults.unique_constraints()
+
+    @reflection.cache
+    def get_view_definition(
+        self,
+        connection: Connection,
+        view_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> str:
+        charset = self._connection_charset
+        full_name = ".".join(
+            self.identifier_preparer._quote_free_identifiers(schema, view_name)
+        )
+        sql = self._show_create_table(
+            connection, None, charset, full_name=full_name
+        )
+        if sql.upper().startswith("CREATE TABLE"):
+            # it's a table, not a view
+            raise exc.NoSuchTableError(full_name)
+        return sql
+
+    def _parsed_state_or_create(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> _reflection.ReflectedState:
+        return self._setup_parser(
+            connection,
+            table_name,
+            schema,
+            info_cache=kw.get("info_cache", None),
+        )
+
+    @util.memoized_property
+    def _tabledef_parser(self) -> _reflection.MySQLTableDefinitionParser:
+        """return the MySQLTableDefinitionParser, generate if needed.
+
+        The deferred creation ensures that the dialect has
+        retrieved server version information first.
+
+        """
+        preparer = self.identifier_preparer
+        return _reflection.MySQLTableDefinitionParser(self, preparer)
+
+    @reflection.cache
+    def _setup_parser(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> _reflection.ReflectedState:
+        charset = self._connection_charset
+        parser = self._tabledef_parser
+        full_name = ".".join(
+            self.identifier_preparer._quote_free_identifiers(
+                schema, table_name
+            )
+        )
+        sql = self._show_create_table(
+            connection, None, charset, full_name=full_name
+        )
+        if parser._check_view(sql):
+            # Adapt views to something table-like.
+            columns = self._describe_table(
+                connection, None, charset, full_name=full_name
+            )
+            sql = parser._describe_to_create(
+                table_name, columns  # type: ignore[arg-type]
+            )
+        return parser.parse(sql, charset)
+
+    def _fetch_setting(
+        self, connection: Connection, setting_name: str
+    ) -> Optional[str]:
+        charset = self._connection_charset
+
+        if self.server_version_info and self.server_version_info < (5, 6):
+            sql = "SHOW VARIABLES LIKE '%s'" % setting_name
+            fetch_col = 1
+        else:
+            sql = "SELECT @@%s" % setting_name
+            fetch_col = 0
+
+        show_var = connection.exec_driver_sql(sql)
+        row = self._compat_first(show_var, charset=charset)
+        if not row:
+            return None
+        else:
+            return cast(Optional[str], row[fetch_col])
+
+    def _detect_charset(self, connection: Connection) -> str:
+        raise NotImplementedError()
+
+    def _detect_casing(self, connection: Connection) -> int:
+        """Sniff out identifier case sensitivity.
+
+        Cached per-connection. This value can not change without a server
+        restart.
+
+        """
+        # https://dev.mysql.com/doc/refman/en/identifier-case-sensitivity.html
+
+        setting = self._fetch_setting(connection, "lower_case_table_names")
+        if setting is None:
+            cs = 0
+        else:
+            # 4.0.15 returns OFF or ON according to [ticket:489]
+            # 3.23 doesn't, 4.0.27 doesn't..
+            if setting == "OFF":
+                cs = 0
+            elif setting == "ON":
+                cs = 1
+            else:
+                cs = int(setting)
+        self._casing = cs
+        return cs
+
+    def _detect_collations(self, connection: Connection) -> Dict[str, str]:
+        """Pull the active COLLATIONS list from the server.
+
+        Cached per-connection.
+        """
+
+        collations = {}
+        charset = self._connection_charset
+        rs = connection.exec_driver_sql("SHOW COLLATION")
+        for row in self._compat_fetchall(rs, charset):
+            collations[row[0]] = row[1]
+        return collations
+
+    def _detect_sql_mode(self, connection: Connection) -> None:
+        setting = self._fetch_setting(connection, "sql_mode")
+
+        if setting is None:
+            util.warn(
+                "Could not retrieve SQL_MODE; please ensure the "
+                "MySQL user has permissions to SHOW VARIABLES"
+            )
+            self._sql_mode = ""
+        else:
+            self._sql_mode = setting or ""
+
+    def _detect_ansiquotes(self, connection: Connection) -> None:
+        """Detect and adjust for the ANSI_QUOTES sql mode."""
+
+        mode = self._sql_mode
+        if not mode:
+            mode = ""
+        elif mode.isdigit():
+            mode_no = int(mode)
+            mode = (mode_no | 4 == mode_no) and "ANSI_QUOTES" or ""
+
+        self._server_ansiquotes = "ANSI_QUOTES" in mode
+
+        # as of MySQL 5.0.1
+        self._backslash_escapes = "NO_BACKSLASH_ESCAPES" not in mode
+
+    @overload
+    def _show_create_table(
+        self,
+        connection: Connection,
+        table: Optional[Table],
+        charset: Optional[str],
+        full_name: str,
+    ) -> str: ...
+
+    @overload
+    def _show_create_table(
+        self,
+        connection: Connection,
+        table: Table,
+        charset: Optional[str] = None,
+        full_name: None = None,
+    ) -> str: ...
+
+    def _show_create_table(
+        self,
+        connection: Connection,
+        table: Optional[Table],
+        charset: Optional[str] = None,
+        full_name: Optional[str] = None,
+    ) -> str:
+        """Run SHOW CREATE TABLE for a ``Table``."""
+
+        if full_name is None:
+            assert table is not None
+            full_name = self.identifier_preparer.format_table(table)
+        st = "SHOW CREATE TABLE %s" % full_name
+
+        try:
+            rp = connection.execution_options(
+                skip_user_error_events=True
+            ).exec_driver_sql(st)
+        except exc.DBAPIError as e:
+            if self._extract_error_code(e.orig) == 1146:  # type: ignore[arg-type] # noqa: E501
+                raise exc.NoSuchTableError(full_name) from e
+            else:
+                raise
+        row = self._compat_first(rp, charset=charset)
+        if not row:
+            raise exc.NoSuchTableError(full_name)
+        return cast(str, row[1]).strip()
+
+    @overload
+    def _describe_table(
+        self,
+        connection: Connection,
+        table: Optional[Table],
+        charset: Optional[str],
+        full_name: str,
+    ) -> Union[Sequence[Row[Any]], Sequence[_DecodingRow]]: ...
+
+    @overload
+    def _describe_table(
+        self,
+        connection: Connection,
+        table: Table,
+        charset: Optional[str] = None,
+        full_name: None = None,
+    ) -> Union[Sequence[Row[Any]], Sequence[_DecodingRow]]: ...
+
+    def _describe_table(
+        self,
+        connection: Connection,
+        table: Optional[Table],
+        charset: Optional[str] = None,
+        full_name: Optional[str] = None,
+    ) -> Union[Sequence[Row[Any]], Sequence[_DecodingRow]]:
+        """Run DESCRIBE for a ``Table`` and return processed rows."""
+
+        if full_name is None:
+            assert table is not None
+            full_name = self.identifier_preparer.format_table(table)
+        st = "DESCRIBE %s" % full_name
+
+        rp, rows = None, None
+        try:
+            try:
+                rp = connection.execution_options(
+                    skip_user_error_events=True
+                ).exec_driver_sql(st)
+            except exc.DBAPIError as e:
+                code = self._extract_error_code(e.orig)  # type: ignore[arg-type] # noqa: E501
+                if code == 1146:
+                    raise exc.NoSuchTableError(full_name) from e
+
+                elif code == 1356:
+                    raise exc.UnreflectableTableError(
+                        "Table or view named %s could not be "
+                        "reflected: %s" % (full_name, e)
+                    ) from e
+
+                else:
+                    raise
+            rows = self._compat_fetchall(rp, charset=charset)
+        finally:
+            if rp:
+                rp.close()
+        return rows
+
+
+class _DecodingRow:
+    """Return unicode-decoded values based on type inspection.
+
+    Smooth over data type issues (esp. with alpha driver versions) and
+    normalize strings as Unicode regardless of user-configured driver
+    encoding settings.
+
+    """
+
+    # Some MySQL-python versions can return some columns as
+    # sets.Set(['value']) (seriously) but thankfully that doesn't
+    # seem to come up in DDL queries.
+
+    _encoding_compat: Dict[str, str] = {
+        "koi8r": "koi8_r",
+        "koi8u": "koi8_u",
+        "utf16": "utf-16-be",  # MySQL's uft16 is always bigendian
+        "utf8mb4": "utf8",  # real utf8
+        "utf8mb3": "utf8",  # real utf8; saw this happen on CI but I cannot
+        # reproduce, possibly mariadb10.6 related
+        "eucjpms": "ujis",
+    }
+
+    def __init__(self, rowproxy: Row[Any], charset: Optional[str]):
+        self.rowproxy = rowproxy
+        self.charset = (
+            self._encoding_compat.get(charset, charset)
+            if charset is not None
+            else None
+        )
+
+    def __getitem__(self, index: int) -> Any:
+        item = self.rowproxy[index]
+        if self.charset and isinstance(item, bytes):
+            return item.decode(self.charset)
+        else:
+            return item
+
+    def __getattr__(self, attr: str) -> Any:
+        item = getattr(self.rowproxy, attr)
+        if self.charset and isinstance(item, bytes):
+            return item.decode(self.charset)
+        else:
+            return item
+
+
+_info_columns = sql.table(
+    "columns",
+    sql.column("table_schema", VARCHAR(64)),
+    sql.column("table_name", VARCHAR(64)),
+    sql.column("column_name", VARCHAR(64)),
+    schema="information_schema",
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/cymysql.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/cymysql.py
new file mode 100644
index 0000000..325d332
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/cymysql.py
@@ -0,0 +1,106 @@
+# dialects/mysql/cymysql.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""
+
+.. dialect:: mysql+cymysql
+    :name: CyMySQL
+    :dbapi: cymysql
+    :connectstring: mysql+cymysql://<username>:<password>@<host>/<dbname>[?<options>]
+    :url: https://github.com/nakagami/CyMySQL
+
+.. note::
+
+    The CyMySQL dialect is **not tested as part of SQLAlchemy's continuous
+    integration** and may have unresolved issues.  The recommended MySQL
+    dialects are mysqlclient and PyMySQL.
+
+"""  # noqa
+from __future__ import annotations
+
+from typing import Any
+from typing import Iterable
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .base import MySQLDialect
+from .mysqldb import MySQLDialect_mysqldb
+from .types import BIT
+from ... import util
+
+if TYPE_CHECKING:
+    from ...engine.base import Connection
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import Dialect
+    from ...engine.interfaces import PoolProxiedConnection
+    from ...sql.type_api import _ResultProcessorType
+
+
+class _cymysqlBIT(BIT):
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> Optional[_ResultProcessorType[Any]]:
+        """Convert MySQL's 64 bit, variable length binary string to a long."""
+
+        def process(value: Optional[Iterable[int]]) -> Optional[int]:
+            if value is not None:
+                v = 0
+                for i in iter(value):
+                    v = v << 8 | i
+                return v
+            return value
+
+        return process
+
+
+class MySQLDialect_cymysql(MySQLDialect_mysqldb):
+    driver = "cymysql"
+    supports_statement_cache = True
+
+    description_encoding = None
+    supports_sane_rowcount = True
+    supports_sane_multi_rowcount = False
+    supports_unicode_statements = True
+
+    colspecs = util.update_copy(MySQLDialect.colspecs, {BIT: _cymysqlBIT})
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        return __import__("cymysql")
+
+    def _detect_charset(self, connection: Connection) -> str:
+        return connection.connection.charset  # type: ignore[no-any-return]
+
+    def _extract_error_code(self, exception: DBAPIModule.Error) -> int:
+        return exception.errno  # type: ignore[no-any-return]
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        if isinstance(e, self.loaded_dbapi.OperationalError):
+            return self._extract_error_code(e) in (
+                2006,
+                2013,
+                2014,
+                2045,
+                2055,
+            )
+        elif isinstance(e, self.loaded_dbapi.InterfaceError):
+            # if underlying connection is closed,
+            # this is the error you get
+            return True
+        else:
+            return False
+
+
+dialect = MySQLDialect_cymysql
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/dml.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/dml.py
new file mode 100644
index 0000000..d5bbf14
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/dml.py
@@ -0,0 +1,225 @@
+# dialects/mysql/dml.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+from typing import Any
+from typing import Dict
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import Tuple
+from typing import Union
+
+from ... import exc
+from ... import util
+from ...sql._typing import _DMLTableArgument
+from ...sql.base import _exclusive_against
+from ...sql.base import _generative
+from ...sql.base import ColumnCollection
+from ...sql.base import ReadOnlyColumnCollection
+from ...sql.dml import Insert as StandardInsert
+from ...sql.elements import ClauseElement
+from ...sql.elements import KeyedColumnElement
+from ...sql.expression import alias
+from ...sql.selectable import NamedFromClause
+from ...util.typing import Self
+
+
+__all__ = ("Insert", "insert")
+
+
+def insert(table: _DMLTableArgument) -> Insert:
+    """Construct a MySQL/MariaDB-specific variant :class:`_mysql.Insert`
+    construct.
+
+    .. container:: inherited_member
+
+        The :func:`sqlalchemy.dialects.mysql.insert` function creates
+        a :class:`sqlalchemy.dialects.mysql.Insert`.  This class is based
+        on the dialect-agnostic :class:`_sql.Insert` construct which may
+        be constructed using the :func:`_sql.insert` function in
+        SQLAlchemy Core.
+
+    The :class:`_mysql.Insert` construct includes additional methods
+    :meth:`_mysql.Insert.on_duplicate_key_update`.
+
+    """
+    return Insert(table)
+
+
+class Insert(StandardInsert):
+    """MySQL-specific implementation of INSERT.
+
+    Adds methods for MySQL-specific syntaxes such as ON DUPLICATE KEY UPDATE.
+
+    The :class:`~.mysql.Insert` object is created using the
+    :func:`sqlalchemy.dialects.mysql.insert` function.
+
+    .. versionadded:: 1.2
+
+    """
+
+    stringify_dialect = "mysql"
+    inherit_cache = False
+
+    @property
+    def inserted(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        """Provide the "inserted" namespace for an ON DUPLICATE KEY UPDATE
+        statement
+
+        MySQL's ON DUPLICATE KEY UPDATE clause allows reference to the row
+        that would be inserted, via a special function called ``VALUES()``.
+        This attribute provides all columns in this row to be referenceable
+        such that they will render within a ``VALUES()`` function inside the
+        ON DUPLICATE KEY UPDATE clause.    The attribute is named ``.inserted``
+        so as not to conflict with the existing
+        :meth:`_expression.Insert.values` method.
+
+        .. tip::  The :attr:`_mysql.Insert.inserted` attribute is an instance
+            of :class:`_expression.ColumnCollection`, which provides an
+            interface the same as that of the :attr:`_schema.Table.c`
+            collection described at :ref:`metadata_tables_and_columns`.
+            With this collection, ordinary names are accessible like attributes
+            (e.g. ``stmt.inserted.some_column``), but special names and
+            dictionary method names should be accessed using indexed access,
+            such as ``stmt.inserted["column name"]`` or
+            ``stmt.inserted["values"]``.  See the docstring for
+            :class:`_expression.ColumnCollection` for further examples.
+
+        .. seealso::
+
+            :ref:`mysql_insert_on_duplicate_key_update` - example of how
+            to use :attr:`_expression.Insert.inserted`
+
+        """
+        return self.inserted_alias.columns
+
+    @util.memoized_property
+    def inserted_alias(self) -> NamedFromClause:
+        return alias(self.table, name="inserted")
+
+    @_generative
+    @_exclusive_against(
+        "_post_values_clause",
+        msgs={
+            "_post_values_clause": "This Insert construct already "
+            "has an ON DUPLICATE KEY clause present"
+        },
+    )
+    def on_duplicate_key_update(self, *args: _UpdateArg, **kw: Any) -> Self:
+        r"""
+        Specifies the ON DUPLICATE KEY UPDATE clause.
+
+        :param \**kw:  Column keys linked to UPDATE values.  The
+         values may be any SQL expression or supported literal Python
+         values.
+
+        .. warning:: This dictionary does **not** take into account
+           Python-specified default UPDATE values or generation functions,
+           e.g. those specified using :paramref:`_schema.Column.onupdate`.
+           These values will not be exercised for an ON DUPLICATE KEY UPDATE
+           style of UPDATE, unless values are manually specified here.
+
+        :param \*args: As an alternative to passing key/value parameters,
+         a dictionary or list of 2-tuples can be passed as a single positional
+         argument.
+
+         Passing a single dictionary is equivalent to the keyword argument
+         form::
+
+            insert().on_duplicate_key_update({"name": "some name"})
+
+         Passing a list of 2-tuples indicates that the parameter assignments
+         in the UPDATE clause should be ordered as sent, in a manner similar
+         to that described for the :class:`_expression.Update`
+         construct overall
+         in :ref:`tutorial_parameter_ordered_updates`::
+
+            insert().on_duplicate_key_update(
+                [
+                    ("name", "some name"),
+                    ("value", "some value"),
+                ]
+            )
+
+         .. versionchanged:: 1.3 parameters can be specified as a dictionary
+            or list of 2-tuples; the latter form provides for parameter
+            ordering.
+
+
+        .. versionadded:: 1.2
+
+        .. seealso::
+
+            :ref:`mysql_insert_on_duplicate_key_update`
+
+        """
+        if args and kw:
+            raise exc.ArgumentError(
+                "Can't pass kwargs and positional arguments simultaneously"
+            )
+
+        if args:
+            if len(args) > 1:
+                raise exc.ArgumentError(
+                    "Only a single dictionary or list of tuples "
+                    "is accepted positionally."
+                )
+            values = args[0]
+        else:
+            values = kw
+
+        self._post_values_clause = OnDuplicateClause(
+            self.inserted_alias, values
+        )
+        return self
+
+
+class OnDuplicateClause(ClauseElement):
+    __visit_name__ = "on_duplicate_key_update"
+
+    _parameter_ordering: Optional[List[str]] = None
+
+    update: Dict[str, Any]
+    stringify_dialect = "mysql"
+
+    def __init__(
+        self, inserted_alias: NamedFromClause, update: _UpdateArg
+    ) -> None:
+        self.inserted_alias = inserted_alias
+
+        # auto-detect that parameters should be ordered.   This is copied from
+        # Update._proces_colparams(), however we don't look for a special flag
+        # in this case since we are not disambiguating from other use cases as
+        # we are in Update.values().
+        if isinstance(update, list) and (
+            update and isinstance(update[0], tuple)
+        ):
+            self._parameter_ordering = [key for key, value in update]
+            update = dict(update)
+
+        if isinstance(update, dict):
+            if not update:
+                raise ValueError(
+                    "update parameter dictionary must not be empty"
+                )
+        elif isinstance(update, ColumnCollection):
+            update = dict(update)
+        else:
+            raise ValueError(
+                "update parameter must be a non-empty dictionary "
+                "or a ColumnCollection such as the `.c.` collection "
+                "of a Table object"
+            )
+        self.update = update
+
+
+_UpdateArg = Union[
+    Mapping[Any, Any], List[Tuple[str, Any]], ColumnCollection[Any, Any]
+]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/enumerated.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/enumerated.py
new file mode 100644
index 0000000..9e19d64
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/enumerated.py
@@ -0,0 +1,282 @@
+# dialects/mysql/enumerated.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import enum
+import re
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import Set
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .types import _StringType
+from ... import exc
+from ... import sql
+from ... import util
+from ...sql import sqltypes
+from ...sql import type_api
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import Dialect
+    from ...sql.elements import ColumnElement
+    from ...sql.type_api import _BindProcessorType
+    from ...sql.type_api import _ResultProcessorType
+    from ...sql.type_api import TypeEngine
+    from ...sql.type_api import TypeEngineMixin
+
+
+class ENUM(type_api.NativeForEmulated, sqltypes.Enum, _StringType):
+    """MySQL ENUM type."""
+
+    __visit_name__ = "ENUM"
+
+    native_enum = True
+
+    def __init__(self, *enums: Union[str, Type[enum.Enum]], **kw: Any) -> None:
+        """Construct an ENUM.
+
+        E.g.::
+
+          Column("myenum", ENUM("foo", "bar", "baz"))
+
+        :param enums: The range of valid values for this ENUM.  Values in
+          enums are not quoted, they will be escaped and surrounded by single
+          quotes when generating the schema.  This object may also be a
+          PEP-435-compliant enumerated type.
+
+          .. versionadded: 1.1 added support for PEP-435-compliant enumerated
+             types.
+
+        :param strict: This flag has no effect.
+
+         .. versionchanged:: The MySQL ENUM type as well as the base Enum
+            type now validates all Python data values.
+
+        :param charset: Optional, a column-level character set for this string
+          value.  Takes precedence to 'ascii' or 'unicode' short-hand.
+
+        :param collation: Optional, a column-level collation for this string
+          value.  Takes precedence to 'binary' short-hand.
+
+        :param ascii: Defaults to False: short-hand for the ``latin1``
+          character set, generates ASCII in schema.
+
+        :param unicode: Defaults to False: short-hand for the ``ucs2``
+          character set, generates UNICODE in schema.
+
+        :param binary: Defaults to False: short-hand, pick the binary
+          collation type that matches the column's character set.  Generates
+          BINARY in schema.  This does not affect the type of data stored,
+          only the collation of character data.
+
+        """
+        kw.pop("strict", None)
+        self._enum_init(enums, kw)  # type: ignore[arg-type]
+        _StringType.__init__(self, length=self.length, **kw)
+
+    @classmethod
+    def adapt_emulated_to_native(
+        cls,
+        impl: Union[TypeEngine[Any], TypeEngineMixin],
+        **kw: Any,
+    ) -> ENUM:
+        """Produce a MySQL native :class:`.mysql.ENUM` from plain
+        :class:`.Enum`.
+
+        """
+        if TYPE_CHECKING:
+            assert isinstance(impl, ENUM)
+        kw.setdefault("validate_strings", impl.validate_strings)
+        kw.setdefault("values_callable", impl.values_callable)
+        kw.setdefault("omit_aliases", impl._omit_aliases)
+        return cls(**kw)
+
+    def _object_value_for_elem(self, elem: str) -> Union[str, enum.Enum]:
+        # mysql sends back a blank string for any value that
+        # was persisted that was not in the enums; that is, it does no
+        # validation on the incoming data, it "truncates" it to be
+        # the blank string.  Return it straight.
+        if elem == "":
+            return elem
+        else:
+            return super()._object_value_for_elem(elem)
+
+    def __repr__(self) -> str:
+        return util.generic_repr(
+            self, to_inspect=[ENUM, _StringType, sqltypes.Enum]
+        )
+
+
+# TODO: SET is a string as far as configuration but does not act like
+# a string at the python level.  We either need to make a py-type agnostic
+# version of String as a base to be used for this, make this some kind of
+# TypeDecorator, or just vendor it out as its own type.
+class SET(_StringType):
+    """MySQL SET type."""
+
+    __visit_name__ = "SET"
+
+    def __init__(self, *values: str, **kw: Any):
+        """Construct a SET.
+
+        E.g.::
+
+          Column("myset", SET("foo", "bar", "baz"))
+
+        The list of potential values is required in the case that this
+        set will be used to generate DDL for a table, or if the
+        :paramref:`.SET.retrieve_as_bitwise` flag is set to True.
+
+        :param values: The range of valid values for this SET. The values
+          are not quoted, they will be escaped and surrounded by single
+          quotes when generating the schema.
+
+        :param convert_unicode: Same flag as that of
+         :paramref:`.String.convert_unicode`.
+
+        :param collation: same as that of :paramref:`.String.collation`
+
+        :param charset: same as that of :paramref:`.VARCHAR.charset`.
+
+        :param ascii: same as that of :paramref:`.VARCHAR.ascii`.
+
+        :param unicode: same as that of :paramref:`.VARCHAR.unicode`.
+
+        :param binary: same as that of :paramref:`.VARCHAR.binary`.
+
+        :param retrieve_as_bitwise: if True, the data for the set type will be
+          persisted and selected using an integer value, where a set is coerced
+          into a bitwise mask for persistence.  MySQL allows this mode which
+          has the advantage of being able to store values unambiguously,
+          such as the blank string ``''``.   The datatype will appear
+          as the expression ``col + 0`` in a SELECT statement, so that the
+          value is coerced into an integer value in result sets.
+          This flag is required if one wishes
+          to persist a set that can store the blank string ``''`` as a value.
+
+          .. warning::
+
+            When using :paramref:`.mysql.SET.retrieve_as_bitwise`, it is
+            essential that the list of set values is expressed in the
+            **exact same order** as exists on the MySQL database.
+
+        """
+        self.retrieve_as_bitwise = kw.pop("retrieve_as_bitwise", False)
+        self.values = tuple(values)
+        if not self.retrieve_as_bitwise and "" in values:
+            raise exc.ArgumentError(
+                "Can't use the blank value '' in a SET without "
+                "setting retrieve_as_bitwise=True"
+            )
+        if self.retrieve_as_bitwise:
+            self._inversed_bitmap: Dict[str, int] = {
+                value: 2**idx for idx, value in enumerate(self.values)
+            }
+            self._bitmap: Dict[int, str] = {
+                2**idx: value for idx, value in enumerate(self.values)
+            }
+        length = max([len(v) for v in values] + [0])
+        kw.setdefault("length", length)
+        super().__init__(**kw)
+
+    def column_expression(
+        self, colexpr: ColumnElement[Any]
+    ) -> ColumnElement[Any]:
+        if self.retrieve_as_bitwise:
+            return sql.type_coerce(
+                sql.type_coerce(colexpr, sqltypes.Integer) + 0, self
+            )
+        else:
+            return colexpr
+
+    def result_processor(
+        self, dialect: Dialect, coltype: Any
+    ) -> Optional[_ResultProcessorType[Any]]:
+        if self.retrieve_as_bitwise:
+
+            def process(value: Union[str, int, None]) -> Optional[Set[str]]:
+                if value is not None:
+                    value = int(value)
+
+                    return set(util.map_bits(self._bitmap.__getitem__, value))
+                else:
+                    return None
+
+        else:
+            super_convert = super().result_processor(dialect, coltype)
+
+            def process(value: Union[str, Set[str], None]) -> Optional[Set[str]]:  # type: ignore[misc]  # noqa: E501
+                if isinstance(value, str):
+                    # MySQLdb returns a string, let's parse
+                    if super_convert:
+                        value = super_convert(value)
+                        assert value is not None
+                    if TYPE_CHECKING:
+                        assert isinstance(value, str)
+                    return set(re.findall(r"[^,]+", value))
+                else:
+                    # mysql-connector-python does a naive
+                    # split(",") which throws in an empty string
+                    if value is not None:
+                        value.discard("")
+                    return value
+
+        return process
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> _BindProcessorType[Union[str, int]]:
+        super_convert = super().bind_processor(dialect)
+        if self.retrieve_as_bitwise:
+
+            def process(
+                value: Union[str, int, set[str], None],
+            ) -> Union[str, int, None]:
+                if value is None:
+                    return None
+                elif isinstance(value, (int, str)):
+                    if super_convert:
+                        return super_convert(value)  # type: ignore[arg-type, no-any-return]  # noqa: E501
+                    else:
+                        return value
+                else:
+                    int_value = 0
+                    for v in value:
+                        int_value |= self._inversed_bitmap[v]
+                    return int_value
+
+        else:
+
+            def process(
+                value: Union[str, int, set[str], None],
+            ) -> Union[str, int, None]:
+                # accept strings and int (actually bitflag) values directly
+                if value is not None and not isinstance(value, (int, str)):
+                    value = ",".join(value)
+                if super_convert:
+                    return super_convert(value)  # type: ignore
+                else:
+                    return value
+
+        return process
+
+    def adapt(self, cls: type, **kw: Any) -> Any:
+        kw["retrieve_as_bitwise"] = self.retrieve_as_bitwise
+        return util.constructor_copy(self, cls, *self.values, **kw)
+
+    def __repr__(self) -> str:
+        return util.generic_repr(
+            self,
+            to_inspect=[SET, _StringType],
+            additional_kw=[
+                ("retrieve_as_bitwise", False),
+            ],
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/expression.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/expression.py
new file mode 100644
index 0000000..914207e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/expression.py
@@ -0,0 +1,146 @@
+# dialects/mysql/expression.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+
+from ... import exc
+from ... import util
+from ...sql import coercions
+from ...sql import elements
+from ...sql import operators
+from ...sql import roles
+from ...sql.base import _generative
+from ...sql.base import Generative
+from ...util.typing import Self
+
+
+class match(Generative, elements.BinaryExpression[Any]):
+    """Produce a ``MATCH (X, Y) AGAINST ('TEXT')`` clause.
+
+    E.g.::
+
+        from sqlalchemy import desc
+        from sqlalchemy.dialects.mysql import match
+
+        match_expr = match(
+            users_table.c.firstname,
+            users_table.c.lastname,
+            against="Firstname Lastname",
+        )
+
+        stmt = (
+            select(users_table)
+            .where(match_expr.in_boolean_mode())
+            .order_by(desc(match_expr))
+        )
+
+    Would produce SQL resembling:
+
+    .. sourcecode:: sql
+
+        SELECT id, firstname, lastname
+        FROM user
+        WHERE MATCH(firstname, lastname) AGAINST (:param_1 IN BOOLEAN MODE)
+        ORDER BY MATCH(firstname, lastname) AGAINST (:param_2) DESC
+
+    The :func:`_mysql.match` function is a standalone version of the
+    :meth:`_sql.ColumnElement.match` method available on all
+    SQL expressions, as when :meth:`_expression.ColumnElement.match` is
+    used, but allows to pass multiple columns
+
+    :param cols: column expressions to match against
+
+    :param against: expression to be compared towards
+
+    :param in_boolean_mode: boolean, set "boolean mode" to true
+
+    :param in_natural_language_mode: boolean , set "natural language" to true
+
+    :param with_query_expansion: boolean, set "query expansion" to true
+
+    .. versionadded:: 1.4.19
+
+    .. seealso::
+
+        :meth:`_expression.ColumnElement.match`
+
+    """
+
+    __visit_name__ = "mysql_match"
+
+    inherit_cache = True
+    modifiers: util.immutabledict[str, Any]
+
+    def __init__(self, *cols: elements.ColumnElement[Any], **kw: Any):
+        if not cols:
+            raise exc.ArgumentError("columns are required")
+
+        against = kw.pop("against", None)
+
+        if against is None:
+            raise exc.ArgumentError("against is required")
+        against = coercions.expect(
+            roles.ExpressionElementRole,
+            against,
+        )
+
+        left = elements.BooleanClauseList._construct_raw(
+            operators.comma_op,
+            clauses=cols,
+        )
+        left.group = False
+
+        flags = util.immutabledict(
+            {
+                "mysql_boolean_mode": kw.pop("in_boolean_mode", False),
+                "mysql_natural_language": kw.pop(
+                    "in_natural_language_mode", False
+                ),
+                "mysql_query_expansion": kw.pop("with_query_expansion", False),
+            }
+        )
+
+        if kw:
+            raise exc.ArgumentError("unknown arguments: %s" % (", ".join(kw)))
+
+        super().__init__(left, against, operators.match_op, modifiers=flags)
+
+    @_generative
+    def in_boolean_mode(self) -> Self:
+        """Apply the "IN BOOLEAN MODE" modifier to the MATCH expression.
+
+        :return: a new :class:`_mysql.match` instance with modifications
+         applied.
+        """
+
+        self.modifiers = self.modifiers.union({"mysql_boolean_mode": True})
+        return self
+
+    @_generative
+    def in_natural_language_mode(self) -> Self:
+        """Apply the "IN NATURAL LANGUAGE MODE" modifier to the MATCH
+        expression.
+
+        :return: a new :class:`_mysql.match` instance with modifications
+         applied.
+        """
+
+        self.modifiers = self.modifiers.union({"mysql_natural_language": True})
+        return self
+
+    @_generative
+    def with_query_expansion(self) -> Self:
+        """Apply the "WITH QUERY EXPANSION" modifier to the MATCH expression.
+
+        :return: a new :class:`_mysql.match` instance with modifications
+         applied.
+        """
+
+        self.modifiers = self.modifiers.union({"mysql_query_expansion": True})
+        return self
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/json.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/json.py
new file mode 100644
index 0000000..7e2606c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/json.py
@@ -0,0 +1,91 @@
+# dialects/mysql/json.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+from typing import Any
+from typing import TYPE_CHECKING
+
+from ... import types as sqltypes
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import Dialect
+    from ...sql.type_api import _BindProcessorType
+    from ...sql.type_api import _LiteralProcessorType
+
+
+class JSON(sqltypes.JSON):
+    """MySQL JSON type.
+
+    MySQL supports JSON as of version 5.7.
+    MariaDB supports JSON (as an alias for LONGTEXT) as of version 10.2.
+
+    :class:`_mysql.JSON` is used automatically whenever the base
+    :class:`_types.JSON` datatype is used against a MySQL or MariaDB backend.
+
+    .. seealso::
+
+        :class:`_types.JSON` - main documentation for the generic
+        cross-platform JSON datatype.
+
+    The :class:`.mysql.JSON` type supports persistence of JSON values
+    as well as the core index operations provided by :class:`_types.JSON`
+    datatype, by adapting the operations to render the ``JSON_EXTRACT``
+    function at the database level.
+
+    """
+
+    pass
+
+
+class _FormatTypeMixin:
+    def _format_value(self, value: Any) -> str:
+        raise NotImplementedError()
+
+    def bind_processor(self, dialect: Dialect) -> _BindProcessorType[Any]:
+        super_proc = self.string_bind_processor(dialect)  # type: ignore[attr-defined]  # noqa: E501
+
+        def process(value: Any) -> Any:
+            value = self._format_value(value)
+            if super_proc:
+                value = super_proc(value)
+            return value
+
+        return process
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> _LiteralProcessorType[Any]:
+        super_proc = self.string_literal_processor(dialect)  # type: ignore[attr-defined]  # noqa: E501
+
+        def process(value: Any) -> str:
+            value = self._format_value(value)
+            if super_proc:
+                value = super_proc(value)
+            return value  # type: ignore[no-any-return]
+
+        return process
+
+
+class JSONIndexType(_FormatTypeMixin, sqltypes.JSON.JSONIndexType):
+    def _format_value(self, value: Any) -> str:
+        if isinstance(value, int):
+            formatted_value = "$[%s]" % value
+        else:
+            formatted_value = '$."%s"' % value
+        return formatted_value
+
+
+class JSONPathType(_FormatTypeMixin, sqltypes.JSON.JSONPathType):
+    def _format_value(self, value: Any) -> str:
+        return "$%s" % (
+            "".join(
+                [
+                    "[%s]" % elem if isinstance(elem, int) else '."%s"' % elem
+                    for elem in value
+                ]
+            )
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mariadb.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mariadb.py
new file mode 100644
index 0000000..70d9cb8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mariadb.py
@@ -0,0 +1,72 @@
+# dialects/mysql/mariadb.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+
+from .base import MariaDBIdentifierPreparer
+from .base import MySQLDialect
+from .base import MySQLIdentifierPreparer
+from .base import MySQLTypeCompiler
+from ...sql import sqltypes
+
+
+class INET4(sqltypes.TypeEngine[str]):
+    """INET4 column type for MariaDB
+
+    .. versionadded:: 2.0.37
+    """
+
+    __visit_name__ = "INET4"
+
+
+class INET6(sqltypes.TypeEngine[str]):
+    """INET6 column type for MariaDB
+
+    .. versionadded:: 2.0.37
+    """
+
+    __visit_name__ = "INET6"
+
+
+class MariaDBTypeCompiler(MySQLTypeCompiler):
+    def visit_INET4(self, type_: INET4, **kwargs: Any) -> str:
+        return "INET4"
+
+    def visit_INET6(self, type_: INET6, **kwargs: Any) -> str:
+        return "INET6"
+
+
+class MariaDBDialect(MySQLDialect):
+    is_mariadb = True
+    supports_statement_cache = True
+    name = "mariadb"
+    preparer: type[MySQLIdentifierPreparer] = MariaDBIdentifierPreparer
+    type_compiler_cls = MariaDBTypeCompiler
+
+
+def loader(driver: str) -> type[MariaDBDialect]:
+    dialect_mod = __import__(
+        "sqlalchemy.dialects.mysql.%s" % driver
+    ).dialects.mysql
+
+    driver_mod = getattr(dialect_mod, driver)
+    if hasattr(driver_mod, "mariadb_dialect"):
+        driver_cls = driver_mod.mariadb_dialect
+        return driver_cls  # type: ignore[no-any-return]
+    else:
+        driver_cls = driver_mod.dialect
+
+        return type(
+            "MariaDBDialect_%s" % driver,
+            (
+                MariaDBDialect,
+                driver_cls,
+            ),
+            {"supports_statement_cache": True},
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mariadbconnector.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mariadbconnector.py
new file mode 100644
index 0000000..bd5d7a2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mariadbconnector.py
@@ -0,0 +1,322 @@
+# dialects/mysql/mariadbconnector.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""
+
+.. dialect:: mysql+mariadbconnector
+    :name: MariaDB Connector/Python
+    :dbapi: mariadb
+    :connectstring: mariadb+mariadbconnector://<user>:<password>@<host>[:<port>]/<dbname>
+    :url: https://pypi.org/project/mariadb/
+
+Driver Status
+-------------
+
+MariaDB Connector/Python enables Python programs to access MariaDB and MySQL
+databases using an API which is compliant with the Python DB API 2.0 (PEP-249).
+It is written in C and uses MariaDB Connector/C client library for client server
+communication.
+
+Note that the default driver for a ``mariadb://`` connection URI continues to
+be ``mysqldb``. ``mariadb+mariadbconnector://`` is required to use this driver.
+
+.. mariadb: https://github.com/mariadb-corporation/mariadb-connector-python
+
+"""  # noqa
+from __future__ import annotations
+
+import re
+from typing import Any
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+from uuid import UUID as _python_UUID
+
+from .base import MySQLCompiler
+from .base import MySQLDialect
+from .base import MySQLExecutionContext
+from ... import sql
+from ... import util
+from ...sql import sqltypes
+
+if TYPE_CHECKING:
+    from ...engine.base import Connection
+    from ...engine.interfaces import ConnectArgsType
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import Dialect
+    from ...engine.interfaces import IsolationLevel
+    from ...engine.interfaces import PoolProxiedConnection
+    from ...engine.url import URL
+    from ...sql.compiler import SQLCompiler
+    from ...sql.type_api import _ResultProcessorType
+
+
+mariadb_cpy_minimum_version = (1, 0, 1)
+
+
+class _MariaDBUUID(sqltypes.UUID[sqltypes._UUID_RETURN]):
+    # work around JIRA issue
+    # https://jira.mariadb.org/browse/CONPY-270.  When that issue is fixed,
+    # this type can be removed.
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> Optional[_ResultProcessorType[Any]]:
+        if self.as_uuid:
+
+            def process(value: Any) -> Any:
+                if value is not None:
+                    if hasattr(value, "decode"):
+                        value = value.decode("ascii")
+                    value = _python_UUID(value)
+                return value
+
+            return process
+        else:
+
+            def process(value: Any) -> Any:
+                if value is not None:
+                    if hasattr(value, "decode"):
+                        value = value.decode("ascii")
+                    value = str(_python_UUID(value))
+                return value
+
+            return process
+
+
+class MySQLExecutionContext_mariadbconnector(MySQLExecutionContext):
+    _lastrowid: Optional[int] = None
+
+    def create_server_side_cursor(self) -> DBAPICursor:
+        return self._dbapi_connection.cursor(buffered=False)
+
+    def create_default_cursor(self) -> DBAPICursor:
+        return self._dbapi_connection.cursor(buffered=True)
+
+    def post_exec(self) -> None:
+        super().post_exec()
+
+        self._rowcount = self.cursor.rowcount
+
+        if TYPE_CHECKING:
+            assert isinstance(self.compiled, SQLCompiler)
+        if self.isinsert and self.compiled.postfetch_lastrowid:
+            self._lastrowid = self.cursor.lastrowid
+
+    def get_lastrowid(self) -> int:
+        if TYPE_CHECKING:
+            assert self._lastrowid is not None
+        return self._lastrowid
+
+
+class MySQLCompiler_mariadbconnector(MySQLCompiler):
+    pass
+
+
+class MySQLDialect_mariadbconnector(MySQLDialect):
+    driver = "mariadbconnector"
+    supports_statement_cache = True
+
+    # set this to True at the module level to prevent the driver from running
+    # against a backend that server detects as MySQL. currently this appears to
+    # be unnecessary as MariaDB client libraries have always worked against
+    # MySQL databases.   However, if this changes at some point, this can be
+    # adjusted, but PLEASE ADD A TEST in test/dialect/mysql/test_dialect.py if
+    # this change is made at some point to ensure the correct exception
+    # is raised at the correct point when running the driver against
+    # a MySQL backend.
+    # is_mariadb = True
+
+    supports_unicode_statements = True
+    encoding = "utf8mb4"
+    convert_unicode = True
+    supports_sane_rowcount = True
+    supports_sane_multi_rowcount = True
+    supports_native_decimal = True
+    default_paramstyle = "qmark"
+    execution_ctx_cls = MySQLExecutionContext_mariadbconnector
+    statement_compiler = MySQLCompiler_mariadbconnector
+
+    supports_server_side_cursors = True
+
+    colspecs = util.update_copy(
+        MySQLDialect.colspecs, {sqltypes.Uuid: _MariaDBUUID}
+    )
+
+    @util.memoized_property
+    def _dbapi_version(self) -> Tuple[int, ...]:
+        if self.dbapi and hasattr(self.dbapi, "__version__"):
+            return tuple(
+                [
+                    int(x)
+                    for x in re.findall(
+                        r"(\d+)(?:[-\.]?|$)", self.dbapi.__version__
+                    )
+                ]
+            )
+        else:
+            return (99, 99, 99)
+
+    def __init__(self, **kwargs: Any) -> None:
+        super().__init__(**kwargs)
+        self.paramstyle = "qmark"
+        if self.dbapi is not None:
+            if self._dbapi_version < mariadb_cpy_minimum_version:
+                raise NotImplementedError(
+                    "The minimum required version for MariaDB "
+                    "Connector/Python is %s"
+                    % ".".join(str(x) for x in mariadb_cpy_minimum_version)
+                )
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        return __import__("mariadb")
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        if super().is_disconnect(e, connection, cursor):
+            return True
+        elif isinstance(e, self.loaded_dbapi.Error):
+            str_e = str(e).lower()
+            return "not connected" in str_e or "isn't valid" in str_e
+        else:
+            return False
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        opts = url.translate_connect_args()
+        opts.update(url.query)
+
+        int_params = [
+            "connect_timeout",
+            "read_timeout",
+            "write_timeout",
+            "client_flag",
+            "port",
+            "pool_size",
+        ]
+        bool_params = [
+            "local_infile",
+            "ssl_verify_cert",
+            "ssl",
+            "pool_reset_connection",
+            "compress",
+        ]
+
+        for key in int_params:
+            util.coerce_kw_type(opts, key, int)
+        for key in bool_params:
+            util.coerce_kw_type(opts, key, bool)
+
+        # FOUND_ROWS must be set in CLIENT_FLAGS to enable
+        # supports_sane_rowcount.
+        client_flag = opts.get("client_flag", 0)
+        if self.dbapi is not None:
+            try:
+                CLIENT_FLAGS = __import__(
+                    self.dbapi.__name__ + ".constants.CLIENT"
+                ).constants.CLIENT
+                client_flag |= CLIENT_FLAGS.FOUND_ROWS
+            except (AttributeError, ImportError):
+                self.supports_sane_rowcount = False
+            opts["client_flag"] = client_flag
+        return [], opts
+
+    def _extract_error_code(self, exception: DBAPIModule.Error) -> int:
+        try:
+            rc: int = exception.errno
+        except:
+            rc = -1
+        return rc
+
+    def _detect_charset(self, connection: Connection) -> str:
+        return "utf8mb4"
+
+    def get_isolation_level_values(
+        self, dbapi_conn: DBAPIConnection
+    ) -> Sequence[IsolationLevel]:
+        return (
+            "SERIALIZABLE",
+            "READ UNCOMMITTED",
+            "READ COMMITTED",
+            "REPEATABLE READ",
+            "AUTOCOMMIT",
+        )
+
+    def detect_autocommit_setting(self, dbapi_conn: DBAPIConnection) -> bool:
+        return bool(dbapi_conn.autocommit)
+
+    def set_isolation_level(
+        self, dbapi_connection: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        if level == "AUTOCOMMIT":
+            dbapi_connection.autocommit = True
+        else:
+            dbapi_connection.autocommit = False
+            super().set_isolation_level(dbapi_connection, level)
+
+    def do_begin_twophase(self, connection: Connection, xid: Any) -> None:
+        connection.execute(
+            sql.text("XA BEGIN :xid").bindparams(
+                sql.bindparam("xid", xid, literal_execute=True)
+            )
+        )
+
+    def do_prepare_twophase(self, connection: Connection, xid: Any) -> None:
+        connection.execute(
+            sql.text("XA END :xid").bindparams(
+                sql.bindparam("xid", xid, literal_execute=True)
+            )
+        )
+        connection.execute(
+            sql.text("XA PREPARE :xid").bindparams(
+                sql.bindparam("xid", xid, literal_execute=True)
+            )
+        )
+
+    def do_rollback_twophase(
+        self,
+        connection: Connection,
+        xid: Any,
+        is_prepared: bool = True,
+        recover: bool = False,
+    ) -> None:
+        if not is_prepared:
+            connection.execute(
+                sql.text("XA END :xid").bindparams(
+                    sql.bindparam("xid", xid, literal_execute=True)
+                )
+            )
+        connection.execute(
+            sql.text("XA ROLLBACK :xid").bindparams(
+                sql.bindparam("xid", xid, literal_execute=True)
+            )
+        )
+
+    def do_commit_twophase(
+        self,
+        connection: Connection,
+        xid: Any,
+        is_prepared: bool = True,
+        recover: bool = False,
+    ) -> None:
+        if not is_prepared:
+            self.do_prepare_twophase(connection, xid)
+        connection.execute(
+            sql.text("XA COMMIT :xid").bindparams(
+                sql.bindparam("xid", xid, literal_execute=True)
+            )
+        )
+
+
+dialect = MySQLDialect_mariadbconnector
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mysqlconnector.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mysqlconnector.py
new file mode 100644
index 0000000..d97dbe2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mysqlconnector.py
@@ -0,0 +1,302 @@
+# dialects/mysql/mysqlconnector.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+r"""
+.. dialect:: mysql+mysqlconnector
+    :name: MySQL Connector/Python
+    :dbapi: myconnpy
+    :connectstring: mysql+mysqlconnector://<user>:<password>@<host>[:<port>]/<dbname>
+    :url: https://pypi.org/project/mysql-connector-python/
+
+Driver Status
+-------------
+
+MySQL Connector/Python is supported as of SQLAlchemy 2.0.39 to the
+degree which the driver is functional.   There are still ongoing issues
+with features such as server side cursors which remain disabled until
+upstream issues are repaired.
+
+.. warning:: The MySQL Connector/Python driver published by Oracle is subject
+   to frequent, major regressions of essential functionality such as being able
+   to correctly persist simple binary strings which indicate it is not well
+   tested.  The SQLAlchemy project is not able to maintain this dialect fully as
+   regressions in the driver prevent it from being included in continuous
+   integration.
+
+.. versionchanged:: 2.0.39
+
+    The MySQL Connector/Python dialect has been updated to support the
+    latest version of this DBAPI.   Previously, MySQL Connector/Python
+    was not fully supported.  However, support remains limited due to ongoing
+    regressions introduced in this driver.
+
+Connecting to MariaDB with MySQL Connector/Python
+--------------------------------------------------
+
+MySQL Connector/Python may attempt to pass an incompatible collation to the
+database when connecting to MariaDB.  Experimentation has shown that using
+``?charset=utf8mb4&collation=utfmb4_general_ci`` or similar MariaDB-compatible
+charset/collation will allow connectivity.
+
+
+"""  # noqa
+from __future__ import annotations
+
+import re
+from typing import Any
+from typing import cast
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .base import MariaDBIdentifierPreparer
+from .base import MySQLCompiler
+from .base import MySQLDialect
+from .base import MySQLExecutionContext
+from .base import MySQLIdentifierPreparer
+from .mariadb import MariaDBDialect
+from .types import BIT
+from ... import util
+
+if TYPE_CHECKING:
+
+    from ...engine.base import Connection
+    from ...engine.cursor import CursorResult
+    from ...engine.interfaces import ConnectArgsType
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import IsolationLevel
+    from ...engine.interfaces import PoolProxiedConnection
+    from ...engine.row import Row
+    from ...engine.url import URL
+    from ...sql.elements import BinaryExpression
+
+
+class MySQLExecutionContext_mysqlconnector(MySQLExecutionContext):
+    def create_server_side_cursor(self) -> DBAPICursor:
+        return self._dbapi_connection.cursor(buffered=False)
+
+    def create_default_cursor(self) -> DBAPICursor:
+        return self._dbapi_connection.cursor(buffered=True)
+
+
+class MySQLCompiler_mysqlconnector(MySQLCompiler):
+    def visit_mod_binary(
+        self, binary: BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        return (
+            self.process(binary.left, **kw)
+            + " % "
+            + self.process(binary.right, **kw)
+        )
+
+
+class IdentifierPreparerCommon_mysqlconnector:
+    @property
+    def _double_percents(self) -> bool:
+        return False
+
+    @_double_percents.setter
+    def _double_percents(self, value: Any) -> None:
+        pass
+
+    def _escape_identifier(self, value: str) -> str:
+        value = value.replace(
+            self.escape_quote,  # type:ignore[attr-defined]
+            self.escape_to_quote,  # type:ignore[attr-defined]
+        )
+        return value
+
+
+class MySQLIdentifierPreparer_mysqlconnector(
+    IdentifierPreparerCommon_mysqlconnector, MySQLIdentifierPreparer
+):
+    pass
+
+
+class MariaDBIdentifierPreparer_mysqlconnector(
+    IdentifierPreparerCommon_mysqlconnector, MariaDBIdentifierPreparer
+):
+    pass
+
+
+class _myconnpyBIT(BIT):
+    def result_processor(self, dialect: Any, coltype: Any) -> None:
+        """MySQL-connector already converts mysql bits, so."""
+
+        return None
+
+
+class MySQLDialect_mysqlconnector(MySQLDialect):
+    driver = "mysqlconnector"
+    supports_statement_cache = True
+
+    supports_sane_rowcount = True
+    supports_sane_multi_rowcount = True
+
+    supports_native_decimal = True
+
+    supports_native_bit = True
+
+    # not until https://bugs.mysql.com/bug.php?id=117548
+    supports_server_side_cursors = False
+
+    default_paramstyle = "format"
+    statement_compiler = MySQLCompiler_mysqlconnector
+
+    execution_ctx_cls = MySQLExecutionContext_mysqlconnector
+
+    preparer: type[MySQLIdentifierPreparer] = (
+        MySQLIdentifierPreparer_mysqlconnector
+    )
+
+    colspecs = util.update_copy(MySQLDialect.colspecs, {BIT: _myconnpyBIT})
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        return cast("DBAPIModule", __import__("mysql.connector").connector)
+
+    def do_ping(self, dbapi_connection: DBAPIConnection) -> bool:
+        dbapi_connection.ping(False)
+        return True
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        opts = url.translate_connect_args(username="user")
+
+        opts.update(url.query)
+
+        util.coerce_kw_type(opts, "allow_local_infile", bool)
+        util.coerce_kw_type(opts, "autocommit", bool)
+        util.coerce_kw_type(opts, "buffered", bool)
+        util.coerce_kw_type(opts, "client_flag", int)
+        util.coerce_kw_type(opts, "compress", bool)
+        util.coerce_kw_type(opts, "connection_timeout", int)
+        util.coerce_kw_type(opts, "connect_timeout", int)
+        util.coerce_kw_type(opts, "consume_results", bool)
+        util.coerce_kw_type(opts, "force_ipv6", bool)
+        util.coerce_kw_type(opts, "get_warnings", bool)
+        util.coerce_kw_type(opts, "pool_reset_session", bool)
+        util.coerce_kw_type(opts, "pool_size", int)
+        util.coerce_kw_type(opts, "raise_on_warnings", bool)
+        util.coerce_kw_type(opts, "raw", bool)
+        util.coerce_kw_type(opts, "ssl_verify_cert", bool)
+        util.coerce_kw_type(opts, "use_pure", bool)
+        util.coerce_kw_type(opts, "use_unicode", bool)
+
+        # note that "buffered" is set to False by default in MySQL/connector
+        # python.  If you set it to True, then there is no way to get a server
+        # side cursor because the logic is written to disallow that.
+
+        # leaving this at True until
+        # https://bugs.mysql.com/bug.php?id=117548 can be fixed
+        opts["buffered"] = True
+
+        # FOUND_ROWS must be set in ClientFlag to enable
+        # supports_sane_rowcount.
+        if self.dbapi is not None:
+            try:
+                from mysql.connector import constants  # type: ignore
+
+                ClientFlag = constants.ClientFlag
+
+                client_flags = opts.get(
+                    "client_flags", ClientFlag.get_default()
+                )
+                client_flags |= ClientFlag.FOUND_ROWS
+                opts["client_flags"] = client_flags
+            except Exception:
+                pass
+
+        return [], opts
+
+    @util.memoized_property
+    def _mysqlconnector_version_info(self) -> Optional[Tuple[int, ...]]:
+        if self.dbapi and hasattr(self.dbapi, "__version__"):
+            m = re.match(r"(\d+)\.(\d+)(?:\.(\d+))?", self.dbapi.__version__)
+            if m:
+                return tuple(int(x) for x in m.group(1, 2, 3) if x is not None)
+        return None
+
+    def _detect_charset(self, connection: Connection) -> str:
+        return connection.connection.charset  # type: ignore
+
+    def _extract_error_code(self, exception: BaseException) -> int:
+        return exception.errno  # type: ignore
+
+    def is_disconnect(
+        self,
+        e: Exception,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        errnos = (2006, 2013, 2014, 2045, 2055, 2048)
+        exceptions = (
+            self.loaded_dbapi.OperationalError,  #
+            self.loaded_dbapi.InterfaceError,
+            self.loaded_dbapi.ProgrammingError,
+        )
+        if isinstance(e, exceptions):
+            return (
+                e.errno in errnos
+                or "MySQL Connection not available." in str(e)
+                or "Connection to MySQL is not available" in str(e)
+            )
+        else:
+            return False
+
+    def _compat_fetchall(
+        self,
+        rp: CursorResult[Tuple[Any, ...]],
+        charset: Optional[str] = None,
+    ) -> Sequence[Row[Tuple[Any, ...]]]:
+        return rp.fetchall()
+
+    def _compat_fetchone(
+        self,
+        rp: CursorResult[Tuple[Any, ...]],
+        charset: Optional[str] = None,
+    ) -> Optional[Row[Tuple[Any, ...]]]:
+        return rp.fetchone()
+
+    def get_isolation_level_values(
+        self, dbapi_conn: DBAPIConnection
+    ) -> Sequence[IsolationLevel]:
+        return (
+            "SERIALIZABLE",
+            "READ UNCOMMITTED",
+            "READ COMMITTED",
+            "REPEATABLE READ",
+            "AUTOCOMMIT",
+        )
+
+    def detect_autocommit_setting(self, dbapi_conn: DBAPIConnection) -> bool:
+        return bool(dbapi_conn.autocommit)
+
+    def set_isolation_level(
+        self, dbapi_connection: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        if level == "AUTOCOMMIT":
+            dbapi_connection.autocommit = True
+        else:
+            dbapi_connection.autocommit = False
+            super().set_isolation_level(dbapi_connection, level)
+
+
+class MariaDBDialect_mysqlconnector(
+    MariaDBDialect, MySQLDialect_mysqlconnector
+):
+    supports_statement_cache = True
+    _allows_uuid_binds = False
+    preparer = MariaDBIdentifierPreparer_mysqlconnector
+
+
+dialect = MySQLDialect_mysqlconnector
+mariadb_dialect = MariaDBDialect_mysqlconnector
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mysqldb.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mysqldb.py
new file mode 100644
index 0000000..188668b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mysqldb.py
@@ -0,0 +1,314 @@
+# dialects/mysql/mysqldb.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""
+
+.. dialect:: mysql+mysqldb
+    :name: mysqlclient (maintained fork of MySQL-Python)
+    :dbapi: mysqldb
+    :connectstring: mysql+mysqldb://<user>:<password>@<host>[:<port>]/<dbname>
+    :url: https://pypi.org/project/mysqlclient/
+
+Driver Status
+-------------
+
+The mysqlclient DBAPI is a maintained fork of the
+`MySQL-Python <https://sourceforge.net/projects/mysql-python>`_ DBAPI
+that is no longer maintained.  `mysqlclient`_ supports Python 2 and Python 3
+and is very stable.
+
+.. _mysqlclient: https://github.com/PyMySQL/mysqlclient-python
+
+.. _mysqldb_unicode:
+
+Unicode
+-------
+
+Please see :ref:`mysql_unicode` for current recommendations on unicode
+handling.
+
+.. _mysqldb_ssl:
+
+SSL Connections
+----------------
+
+The mysqlclient and PyMySQL DBAPIs accept an additional dictionary under the
+key "ssl", which may be specified using the
+:paramref:`_sa.create_engine.connect_args` dictionary::
+
+    engine = create_engine(
+        "mysql+mysqldb://scott:tiger@192.168.0.134/test",
+        connect_args={
+            "ssl": {
+                "ca": "/home/gord/client-ssl/ca.pem",
+                "cert": "/home/gord/client-ssl/client-cert.pem",
+                "key": "/home/gord/client-ssl/client-key.pem",
+            }
+        },
+    )
+
+For convenience, the following keys may also be specified inline within the URL
+where they will be interpreted into the "ssl" dictionary automatically:
+"ssl_ca", "ssl_cert", "ssl_key", "ssl_capath", "ssl_cipher",
+"ssl_check_hostname". An example is as follows::
+
+    connection_uri = (
+        "mysql+mysqldb://scott:tiger@192.168.0.134/test"
+        "?ssl_ca=/home/gord/client-ssl/ca.pem"
+        "&ssl_cert=/home/gord/client-ssl/client-cert.pem"
+        "&ssl_key=/home/gord/client-ssl/client-key.pem"
+    )
+
+.. seealso::
+
+    :ref:`pymysql_ssl` in the PyMySQL dialect
+
+
+Using MySQLdb with Google Cloud SQL
+-----------------------------------
+
+Google Cloud SQL now recommends use of the MySQLdb dialect.  Connect
+using a URL like the following:
+
+.. sourcecode:: text
+
+    mysql+mysqldb://root@/<dbname>?unix_socket=/cloudsql/<projectid>:<instancename>
+
+Server Side Cursors
+-------------------
+
+The mysqldb dialect supports server-side cursors. See :ref:`mysql_ss_cursors`.
+
+"""
+from __future__ import annotations
+
+import re
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Optional
+from typing import Tuple
+from typing import TYPE_CHECKING
+
+from .base import MySQLCompiler
+from .base import MySQLDialect
+from .base import MySQLExecutionContext
+from .base import MySQLIdentifierPreparer
+from ... import util
+from ...util.typing import Literal
+
+if TYPE_CHECKING:
+
+    from ...engine.base import Connection
+    from ...engine.interfaces import _DBAPIMultiExecuteParams
+    from ...engine.interfaces import ConnectArgsType
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import ExecutionContext
+    from ...engine.interfaces import IsolationLevel
+    from ...engine.url import URL
+
+
+class MySQLExecutionContext_mysqldb(MySQLExecutionContext):
+    pass
+
+
+class MySQLCompiler_mysqldb(MySQLCompiler):
+    pass
+
+
+class MySQLDialect_mysqldb(MySQLDialect):
+    driver = "mysqldb"
+    supports_statement_cache = True
+    supports_unicode_statements = True
+    supports_sane_rowcount = True
+    supports_sane_multi_rowcount = True
+
+    supports_native_decimal = True
+
+    default_paramstyle = "format"
+    execution_ctx_cls = MySQLExecutionContext_mysqldb
+    statement_compiler = MySQLCompiler_mysqldb
+    preparer = MySQLIdentifierPreparer
+    server_version_info: Tuple[int, ...]
+
+    def __init__(self, **kwargs: Any):
+        super().__init__(**kwargs)
+        self._mysql_dbapi_version = (
+            self._parse_dbapi_version(self.dbapi.__version__)
+            if self.dbapi is not None and hasattr(self.dbapi, "__version__")
+            else (0, 0, 0)
+        )
+
+    def _parse_dbapi_version(self, version: str) -> Tuple[int, ...]:
+        m = re.match(r"(\d+)\.(\d+)(?:\.(\d+))?", version)
+        if m:
+            return tuple(int(x) for x in m.group(1, 2, 3) if x is not None)
+        else:
+            return (0, 0, 0)
+
+    @util.langhelpers.memoized_property
+    def supports_server_side_cursors(self) -> bool:
+        try:
+            cursors = __import__("MySQLdb.cursors").cursors
+            self._sscursor = cursors.SSCursor
+            return True
+        except (ImportError, AttributeError):
+            return False
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        return __import__("MySQLdb")
+
+    def on_connect(self) -> Callable[[DBAPIConnection], None]:
+        super_ = super().on_connect()
+
+        def on_connect(conn: DBAPIConnection) -> None:
+            if super_ is not None:
+                super_(conn)
+
+            charset_name = conn.character_set_name()
+
+            if charset_name is not None:
+                cursor = conn.cursor()
+                cursor.execute("SET NAMES %s" % charset_name)
+                cursor.close()
+
+        return on_connect
+
+    def do_ping(self, dbapi_connection: DBAPIConnection) -> Literal[True]:
+        dbapi_connection.ping()
+        return True
+
+    def do_executemany(
+        self,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPIMultiExecuteParams,
+        context: Optional[ExecutionContext] = None,
+    ) -> None:
+        rowcount = cursor.executemany(statement, parameters)
+        if context is not None:
+            cast(MySQLExecutionContext, context)._rowcount = rowcount
+
+    def create_connect_args(
+        self, url: URL, _translate_args: Optional[Dict[str, Any]] = None
+    ) -> ConnectArgsType:
+        if _translate_args is None:
+            _translate_args = dict(
+                database="db", username="user", password="passwd"
+            )
+
+        opts = url.translate_connect_args(**_translate_args)
+        opts.update(url.query)
+
+        util.coerce_kw_type(opts, "compress", bool)
+        util.coerce_kw_type(opts, "connect_timeout", int)
+        util.coerce_kw_type(opts, "read_timeout", int)
+        util.coerce_kw_type(opts, "write_timeout", int)
+        util.coerce_kw_type(opts, "client_flag", int)
+        util.coerce_kw_type(opts, "local_infile", bool)
+        # Note: using either of the below will cause all strings to be
+        # returned as Unicode, both in raw SQL operations and with column
+        # types like String and MSString.
+        util.coerce_kw_type(opts, "use_unicode", bool)
+        util.coerce_kw_type(opts, "charset", str)
+
+        # Rich values 'cursorclass' and 'conv' are not supported via
+        # query string.
+
+        ssl = {}
+        keys = [
+            ("ssl_ca", str),
+            ("ssl_key", str),
+            ("ssl_cert", str),
+            ("ssl_capath", str),
+            ("ssl_cipher", str),
+            ("ssl_check_hostname", bool),
+        ]
+        for key, kw_type in keys:
+            if key in opts:
+                ssl[key[4:]] = opts[key]
+                util.coerce_kw_type(ssl, key[4:], kw_type)
+                del opts[key]
+        if ssl:
+            opts["ssl"] = ssl
+
+        # FOUND_ROWS must be set in CLIENT_FLAGS to enable
+        # supports_sane_rowcount.
+        client_flag = opts.get("client_flag", 0)
+
+        client_flag_found_rows = self._found_rows_client_flag()
+        if client_flag_found_rows is not None:
+            client_flag |= client_flag_found_rows
+            opts["client_flag"] = client_flag
+        return [], opts
+
+    def _found_rows_client_flag(self) -> Optional[int]:
+        if self.dbapi is not None:
+            try:
+                CLIENT_FLAGS = __import__(
+                    self.dbapi.__name__ + ".constants.CLIENT"
+                ).constants.CLIENT
+            except (AttributeError, ImportError):
+                return None
+            else:
+                return CLIENT_FLAGS.FOUND_ROWS  # type: ignore
+        else:
+            return None
+
+    def _extract_error_code(self, exception: DBAPIModule.Error) -> int:
+        return exception.args[0]  # type: ignore[no-any-return]
+
+    def _detect_charset(self, connection: Connection) -> str:
+        """Sniff out the character set in use for connection results."""
+
+        try:
+            # note: the SQL here would be
+            # "SHOW VARIABLES LIKE 'character_set%%'"
+
+            cset_name: Callable[[], str] = (
+                connection.connection.character_set_name
+            )
+        except AttributeError:
+            util.warn(
+                "No 'character_set_name' can be detected with "
+                "this MySQL-Python version; "
+                "please upgrade to a recent version of MySQL-Python.  "
+                "Assuming latin1."
+            )
+            return "latin1"
+        else:
+            return cset_name()
+
+    def get_isolation_level_values(
+        self, dbapi_conn: DBAPIConnection
+    ) -> Tuple[IsolationLevel, ...]:
+        return (
+            "SERIALIZABLE",
+            "READ UNCOMMITTED",
+            "READ COMMITTED",
+            "REPEATABLE READ",
+            "AUTOCOMMIT",
+        )
+
+    def detect_autocommit_setting(self, dbapi_conn: DBAPIConnection) -> bool:
+        return dbapi_conn.get_autocommit()  # type: ignore[no-any-return]
+
+    def set_isolation_level(
+        self, dbapi_connection: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        if level == "AUTOCOMMIT":
+            dbapi_connection.autocommit(True)
+        else:
+            dbapi_connection.autocommit(False)
+            super().set_isolation_level(dbapi_connection, level)
+
+
+dialect = MySQLDialect_mysqldb
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/provision.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/provision.py
new file mode 100644
index 0000000..46cd8ab
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/provision.py
@@ -0,0 +1,153 @@
+# dialects/mysql/provision.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+import contextlib
+
+from ... import event
+from ... import exc
+from ...testing.provision import allow_stale_update_impl
+from ...testing.provision import configure_follower
+from ...testing.provision import create_db
+from ...testing.provision import delete_from_all_tables
+from ...testing.provision import drop_db
+from ...testing.provision import generate_driver_url
+from ...testing.provision import temp_table_keyword_args
+from ...testing.provision import upsert
+
+
+@generate_driver_url.for_db("mysql", "mariadb")
+def generate_driver_url(url, driver, query_str):
+    backend = url.get_backend_name()
+
+    # NOTE: at the moment, tests are running mariadbconnector
+    # against both mariadb and mysql backends.   if we want this to be
+    # limited, do the decision making here to reject a "mysql+mariadbconnector"
+    # URL.  Optionally also re-enable the module level
+    # MySQLDialect_mariadbconnector.is_mysql flag as well, which must include
+    # a unit and/or functional test.
+
+    # all the Jenkins tests have been running mysqlclient Python library
+    # built against mariadb client drivers for years against all MySQL /
+    # MariaDB versions going back to MySQL 5.6, currently they can talk
+    # to MySQL databases without problems.
+
+    if backend == "mysql":
+        dialect_cls = url.get_dialect()
+        if dialect_cls._is_mariadb_from_url(url):
+            backend = "mariadb"
+
+    new_url = url.set(
+        drivername="%s+%s" % (backend, driver)
+    ).update_query_string(query_str)
+
+    if driver == "mariadbconnector":
+        new_url = new_url.difference_update_query(["charset"])
+    elif driver == "mysqlconnector":
+        new_url = new_url.update_query_pairs(
+            [("collation", "utf8mb4_general_ci")]
+        )
+
+    try:
+        new_url.get_dialect()
+    except exc.NoSuchModuleError:
+        return None
+    else:
+        return new_url
+
+
+@create_db.for_db("mysql", "mariadb")
+def _mysql_create_db(cfg, eng, ident):
+    with eng.begin() as conn:
+        try:
+            _mysql_drop_db(cfg, conn, ident)
+        except Exception:
+            pass
+
+    with eng.begin() as conn:
+        conn.exec_driver_sql(
+            "CREATE DATABASE %s CHARACTER SET utf8mb4" % ident
+        )
+        conn.exec_driver_sql(
+            "CREATE DATABASE %s_test_schema CHARACTER SET utf8mb4" % ident
+        )
+        conn.exec_driver_sql(
+            "CREATE DATABASE %s_test_schema_2 CHARACTER SET utf8mb4" % ident
+        )
+
+
+@configure_follower.for_db("mysql", "mariadb")
+def _mysql_configure_follower(config, ident):
+    config.test_schema = "%s_test_schema" % ident
+    config.test_schema_2 = "%s_test_schema_2" % ident
+
+
+@drop_db.for_db("mysql", "mariadb")
+def _mysql_drop_db(cfg, eng, ident):
+    with eng.begin() as conn:
+        conn.exec_driver_sql("DROP DATABASE %s_test_schema" % ident)
+        conn.exec_driver_sql("DROP DATABASE %s_test_schema_2" % ident)
+        conn.exec_driver_sql("DROP DATABASE %s" % ident)
+
+
+@temp_table_keyword_args.for_db("mysql", "mariadb")
+def _mysql_temp_table_keyword_args(cfg, eng):
+    return {"prefixes": ["TEMPORARY"]}
+
+
+@upsert.for_db("mariadb")
+def _upsert(
+    cfg,
+    table,
+    returning,
+    *,
+    set_lambda=None,
+    sort_by_parameter_order=False,
+    index_elements=None,
+):
+    from sqlalchemy.dialects.mysql import insert
+
+    stmt = insert(table)
+
+    if set_lambda:
+        stmt = stmt.on_duplicate_key_update(**set_lambda(stmt.inserted))
+    else:
+        pk1 = table.primary_key.c[0]
+        stmt = stmt.on_duplicate_key_update({pk1.key: pk1})
+
+    stmt = stmt.returning(
+        *returning, sort_by_parameter_order=sort_by_parameter_order
+    )
+    return stmt
+
+
+@delete_from_all_tables.for_db("mysql", "mariadb")
+def _delete_from_all_tables(connection, cfg, metadata):
+    connection.exec_driver_sql("SET foreign_key_checks = 0")
+    try:
+        delete_from_all_tables.call_original(connection, cfg, metadata)
+    finally:
+        connection.exec_driver_sql("SET foreign_key_checks = 1")
+
+
+@allow_stale_update_impl.for_db("mariadb")
+def _allow_stale_update_impl(cfg):
+    @contextlib.contextmanager
+    def go():
+        @event.listens_for(cfg.db, "engine_connect")
+        def turn_off_snapshot_isolation(conn):
+            conn.exec_driver_sql("SET innodb_snapshot_isolation = 'OFF'")
+            conn.rollback()
+
+        try:
+            yield
+        finally:
+            event.remove(cfg.db, "engine_connect", turn_off_snapshot_isolation)
+
+            # dispose the pool; quick way to just have those reset
+            cfg.db.dispose()
+
+    return go()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/pymysql.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/pymysql.py
new file mode 100644
index 0000000..ae86938
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/pymysql.py
@@ -0,0 +1,158 @@
+# dialects/mysql/pymysql.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""
+
+.. dialect:: mysql+pymysql
+    :name: PyMySQL
+    :dbapi: pymysql
+    :connectstring: mysql+pymysql://<username>:<password>@<host>/<dbname>[?<options>]
+    :url: https://pymysql.readthedocs.io/
+
+Unicode
+-------
+
+Please see :ref:`mysql_unicode` for current recommendations on unicode
+handling.
+
+.. _pymysql_ssl:
+
+SSL Connections
+------------------
+
+The PyMySQL DBAPI accepts the same SSL arguments as that of MySQLdb,
+described at :ref:`mysqldb_ssl`.   See that section for additional examples.
+
+If the server uses an automatically-generated certificate that is self-signed
+or does not match the host name (as seen from the client), it may also be
+necessary to indicate ``ssl_check_hostname=false`` in PyMySQL::
+
+    connection_uri = (
+        "mysql+pymysql://scott:tiger@192.168.0.134/test"
+        "?ssl_ca=/home/gord/client-ssl/ca.pem"
+        "&ssl_cert=/home/gord/client-ssl/client-cert.pem"
+        "&ssl_key=/home/gord/client-ssl/client-key.pem"
+        "&ssl_check_hostname=false"
+    )
+
+MySQL-Python Compatibility
+--------------------------
+
+The pymysql DBAPI is a pure Python port of the MySQL-python (MySQLdb) driver,
+and targets 100% compatibility.   Most behavioral notes for MySQL-python apply
+to the pymysql driver as well.
+
+"""  # noqa
+from __future__ import annotations
+
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .mysqldb import MySQLDialect_mysqldb
+from ...util import langhelpers
+from ...util.typing import Literal
+
+if TYPE_CHECKING:
+
+    from ...engine.interfaces import ConnectArgsType
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import PoolProxiedConnection
+    from ...engine.url import URL
+
+
+class MySQLDialect_pymysql(MySQLDialect_mysqldb):
+    driver = "pymysql"
+    supports_statement_cache = True
+
+    description_encoding = None
+
+    @langhelpers.memoized_property
+    def supports_server_side_cursors(self) -> bool:
+        try:
+            cursors = __import__("pymysql.cursors").cursors
+            self._sscursor = cursors.SSCursor
+            return True
+        except (ImportError, AttributeError):
+            return False
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        return __import__("pymysql")
+
+    @langhelpers.memoized_property
+    def _send_false_to_ping(self) -> bool:
+        """determine if pymysql has deprecated, changed the default of,
+        or removed the 'reconnect' argument of connection.ping().
+
+        See #10492 and
+        https://github.com/PyMySQL/mysqlclient/discussions/651#discussioncomment-7308971
+        for background.
+
+        """  # noqa: E501
+
+        try:
+            Connection = __import__(
+                "pymysql.connections"
+            ).connections.Connection
+        except (ImportError, AttributeError):
+            return True
+        else:
+            insp = langhelpers.get_callable_argspec(Connection.ping)
+            try:
+                reconnect_arg = insp.args[1]
+            except IndexError:
+                return False
+            else:
+                return reconnect_arg == "reconnect" and (
+                    not insp.defaults or insp.defaults[0] is not False
+                )
+
+    def do_ping(self, dbapi_connection: DBAPIConnection) -> Literal[True]:
+        if self._send_false_to_ping:
+            dbapi_connection.ping(False)
+        else:
+            dbapi_connection.ping()
+
+        return True
+
+    def create_connect_args(
+        self, url: URL, _translate_args: Optional[Dict[str, Any]] = None
+    ) -> ConnectArgsType:
+        if _translate_args is None:
+            _translate_args = dict(username="user")
+        return super().create_connect_args(
+            url, _translate_args=_translate_args
+        )
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        if super().is_disconnect(e, connection, cursor):
+            return True
+        elif isinstance(e, self.loaded_dbapi.Error):
+            str_e = str(e).lower()
+            return (
+                "already closed" in str_e or "connection was killed" in str_e
+            )
+        else:
+            return False
+
+    def _extract_error_code(self, exception: BaseException) -> Any:
+        if isinstance(exception.args[0], Exception):
+            exception = exception.args[0]
+        return exception.args[0]
+
+
+dialect = MySQLDialect_pymysql
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/pyodbc.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/pyodbc.py
new file mode 100644
index 0000000..bb37ff0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/pyodbc.py
@@ -0,0 +1,157 @@
+# dialects/mysql/pyodbc.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+r"""
+
+.. dialect:: mysql+pyodbc
+    :name: PyODBC
+    :dbapi: pyodbc
+    :connectstring: mysql+pyodbc://<username>:<password>@<dsnname>
+    :url: https://pypi.org/project/pyodbc/
+
+.. note::
+
+    The PyODBC for MySQL dialect is **not tested as part of
+    SQLAlchemy's continuous integration**.
+    The recommended MySQL dialects are mysqlclient and PyMySQL.
+    However, if you want to use the mysql+pyodbc dialect and require
+    full support for ``utf8mb4`` characters (including supplementary
+    characters like emoji) be sure to use a current release of
+    MySQL Connector/ODBC and specify the "ANSI" (**not** "Unicode")
+    version of the driver in your DSN or connection string.
+
+Pass through exact pyodbc connection string::
+
+    import urllib
+
+    connection_string = (
+        "DRIVER=MySQL ODBC 8.0 ANSI Driver;"
+        "SERVER=localhost;"
+        "PORT=3307;"
+        "DATABASE=mydb;"
+        "UID=root;"
+        "PWD=(whatever);"
+        "charset=utf8mb4;"
+    )
+    params = urllib.parse.quote_plus(connection_string)
+    connection_uri = "mysql+pyodbc:///?odbc_connect=%s" % params
+
+"""  # noqa
+from __future__ import annotations
+
+import datetime
+import re
+from typing import Any
+from typing import Callable
+from typing import Optional
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .base import MySQLDialect
+from .base import MySQLExecutionContext
+from .types import TIME
+from ... import exc
+from ... import util
+from ...connectors.pyodbc import PyODBCConnector
+from ...sql.sqltypes import Time
+
+if TYPE_CHECKING:
+    from ...engine import Connection
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import Dialect
+    from ...sql.type_api import _ResultProcessorType
+
+
+class _pyodbcTIME(TIME):
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> _ResultProcessorType[datetime.time]:
+        def process(value: Any) -> Union[datetime.time, None]:
+            # pyodbc returns a datetime.time object; no need to convert
+            return value  # type: ignore[no-any-return]
+
+        return process
+
+
+class MySQLExecutionContext_pyodbc(MySQLExecutionContext):
+    def get_lastrowid(self) -> int:
+        cursor = self.create_cursor()
+        cursor.execute("SELECT LAST_INSERT_ID()")
+        lastrowid = cursor.fetchone()[0]  # type: ignore[index]
+        cursor.close()
+        return lastrowid  # type: ignore[no-any-return]
+
+
+class MySQLDialect_pyodbc(PyODBCConnector, MySQLDialect):
+    supports_statement_cache = True
+    colspecs = util.update_copy(MySQLDialect.colspecs, {Time: _pyodbcTIME})
+    supports_unicode_statements = True
+    execution_ctx_cls = MySQLExecutionContext_pyodbc
+
+    pyodbc_driver_name = "MySQL"
+
+    def _detect_charset(self, connection: Connection) -> str:
+        """Sniff out the character set in use for connection results."""
+
+        # Prefer 'character_set_results' for the current connection over the
+        # value in the driver.  SET NAMES or individual variable SETs will
+        # change the charset without updating the driver's view of the world.
+        #
+        # If it's decided that issuing that sort of SQL leaves you SOL, then
+        # this can prefer the driver value.
+
+        # set this to None as _fetch_setting attempts to use it (None is OK)
+        self._connection_charset = None
+        try:
+            value = self._fetch_setting(connection, "character_set_client")
+            if value:
+                return value
+        except exc.DBAPIError:
+            pass
+
+        util.warn(
+            "Could not detect the connection character set.  "
+            "Assuming latin1."
+        )
+        return "latin1"
+
+    def _get_server_version_info(
+        self, connection: Connection
+    ) -> Tuple[int, ...]:
+        return MySQLDialect._get_server_version_info(self, connection)
+
+    def _extract_error_code(self, exception: BaseException) -> Optional[int]:
+        m = re.compile(r"\((\d+)\)").search(str(exception.args))
+        if m is None:
+            return None
+        c: Optional[str] = m.group(1)
+        if c:
+            return int(c)
+        else:
+            return None
+
+    def on_connect(self) -> Callable[[DBAPIConnection], None]:
+        super_ = super().on_connect()
+
+        def on_connect(conn: DBAPIConnection) -> None:
+            if super_ is not None:
+                super_(conn)
+
+            # declare Unicode encoding for pyodbc as per
+            #   https://github.com/mkleehammer/pyodbc/wiki/Unicode
+            pyodbc_SQL_CHAR = 1  # pyodbc.SQL_CHAR
+            pyodbc_SQL_WCHAR = -8  # pyodbc.SQL_WCHAR
+            conn.setdecoding(pyodbc_SQL_CHAR, encoding="utf-8")
+            conn.setdecoding(pyodbc_SQL_WCHAR, encoding="utf-8")
+            conn.setencoding(encoding="utf-8")
+
+        return on_connect
+
+
+dialect = MySQLDialect_pyodbc
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/reflection.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/reflection.py
new file mode 100644
index 0000000..c9dfb13
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/reflection.py
@@ -0,0 +1,727 @@
+# dialects/mysql/reflection.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import re
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .enumerated import ENUM
+from .enumerated import SET
+from .types import DATETIME
+from .types import TIME
+from .types import TIMESTAMP
+from ... import types as sqltypes
+from ... import util
+from ...util.typing import Literal
+
+if TYPE_CHECKING:
+    from .base import MySQLDialect
+    from .base import MySQLIdentifierPreparer
+    from ...engine.interfaces import ReflectedColumn
+
+
+class ReflectedState:
+    """Stores raw information about a SHOW CREATE TABLE statement."""
+
+    charset: Optional[str]
+
+    def __init__(self) -> None:
+        self.columns: List[ReflectedColumn] = []
+        self.table_options: Dict[str, str] = {}
+        self.table_name: Optional[str] = None
+        self.keys: List[Dict[str, Any]] = []
+        self.fk_constraints: List[Dict[str, Any]] = []
+        self.ck_constraints: List[Dict[str, Any]] = []
+
+
+class MySQLTableDefinitionParser:
+    """Parses the results of a SHOW CREATE TABLE statement."""
+
+    def __init__(
+        self, dialect: MySQLDialect, preparer: MySQLIdentifierPreparer
+    ):
+        self.dialect = dialect
+        self.preparer = preparer
+        self._prep_regexes()
+
+    def parse(
+        self, show_create: str, charset: Optional[str]
+    ) -> ReflectedState:
+        state = ReflectedState()
+        state.charset = charset
+        for line in re.split(r"\r?\n", show_create):
+            if line.startswith("  " + self.preparer.initial_quote):
+                self._parse_column(line, state)
+            # a regular table options line
+            elif line.startswith(") "):
+                self._parse_table_options(line, state)
+            # an ANSI-mode table options line
+            elif line == ")":
+                pass
+            elif line.startswith("CREATE "):
+                self._parse_table_name(line, state)
+            elif "PARTITION" in line:
+                self._parse_partition_options(line, state)
+            # Not present in real reflection, but may be if
+            # loading from a file.
+            elif not line:
+                pass
+            else:
+                type_, spec = self._parse_constraints(line)
+                if type_ is None:
+                    util.warn("Unknown schema content: %r" % line)
+                elif type_ == "key":
+                    state.keys.append(spec)  # type: ignore[arg-type]
+                elif type_ == "fk_constraint":
+                    state.fk_constraints.append(spec)  # type: ignore[arg-type]
+                elif type_ == "ck_constraint":
+                    state.ck_constraints.append(spec)  # type: ignore[arg-type]
+                else:
+                    pass
+        return state
+
+    def _check_view(self, sql: str) -> bool:
+        return bool(self._re_is_view.match(sql))
+
+    def _parse_constraints(self, line: str) -> Union[
+        Tuple[None, str],
+        Tuple[Literal["partition"], str],
+        Tuple[
+            Literal["ck_constraint", "fk_constraint", "key"], Dict[str, str]
+        ],
+    ]:
+        """Parse a KEY or CONSTRAINT line.
+
+        :param line: A line of SHOW CREATE TABLE output
+        """
+
+        # KEY
+        m = self._re_key.match(line)
+        if m:
+            spec = m.groupdict()
+            # convert columns into name, length pairs
+            # NOTE: we may want to consider SHOW INDEX as the
+            # format of indexes in MySQL becomes more complex
+            spec["columns"] = self._parse_keyexprs(spec["columns"])
+            if spec["version_sql"]:
+                m2 = self._re_key_version_sql.match(spec["version_sql"])
+                if m2 and m2.groupdict()["parser"]:
+                    spec["parser"] = m2.groupdict()["parser"]
+            if spec["parser"]:
+                spec["parser"] = self.preparer.unformat_identifiers(
+                    spec["parser"]
+                )[0]
+            return "key", spec
+
+        # FOREIGN KEY CONSTRAINT
+        m = self._re_fk_constraint.match(line)
+        if m:
+            spec = m.groupdict()
+            spec["table"] = self.preparer.unformat_identifiers(spec["table"])
+            spec["local"] = [c[0] for c in self._parse_keyexprs(spec["local"])]
+            spec["foreign"] = [
+                c[0] for c in self._parse_keyexprs(spec["foreign"])
+            ]
+            return "fk_constraint", spec
+
+        # CHECK constraint
+        m = self._re_ck_constraint.match(line)
+        if m:
+            spec = m.groupdict()
+            return "ck_constraint", spec
+
+        # PARTITION and SUBPARTITION
+        m = self._re_partition.match(line)
+        if m:
+            # Punt!
+            return "partition", line
+
+        # No match.
+        return (None, line)
+
+    def _parse_table_name(self, line: str, state: ReflectedState) -> None:
+        """Extract the table name.
+
+        :param line: The first line of SHOW CREATE TABLE
+        """
+
+        regex, cleanup = self._pr_name
+        m = regex.match(line)
+        if m:
+            state.table_name = cleanup(m.group("name"))
+
+    def _parse_table_options(self, line: str, state: ReflectedState) -> None:
+        """Build a dictionary of all reflected table-level options.
+
+        :param line: The final line of SHOW CREATE TABLE output.
+        """
+
+        options = {}
+
+        if line and line != ")":
+            rest_of_line = line
+            for regex, cleanup in self._pr_options:
+                m = regex.search(rest_of_line)
+                if not m:
+                    continue
+                directive, value = m.group("directive"), m.group("val")
+                if cleanup:
+                    value = cleanup(value)
+                options[directive.lower()] = value
+                rest_of_line = regex.sub("", rest_of_line)
+
+        for nope in ("auto_increment", "data directory", "index directory"):
+            options.pop(nope, None)
+
+        for opt, val in options.items():
+            state.table_options["%s_%s" % (self.dialect.name, opt)] = val
+
+    def _parse_partition_options(
+        self, line: str, state: ReflectedState
+    ) -> None:
+        options = {}
+        new_line = line[:]
+
+        while new_line.startswith("(") or new_line.startswith(" "):
+            new_line = new_line[1:]
+
+        for regex, cleanup in self._pr_options:
+            m = regex.search(new_line)
+            if not m or "PARTITION" not in regex.pattern:
+                continue
+
+            directive = m.group("directive")
+            directive = directive.lower()
+            is_subpartition = directive == "subpartition"
+
+            if directive == "partition" or is_subpartition:
+                new_line = new_line.replace(") */", "")
+                new_line = new_line.replace(",", "")
+                if is_subpartition and new_line.endswith(")"):
+                    new_line = new_line[:-1]
+                if self.dialect.name == "mariadb" and new_line.endswith(")"):
+                    if (
+                        "MAXVALUE" in new_line
+                        or "MINVALUE" in new_line
+                        or "ENGINE" in new_line
+                    ):
+                        # final line of MariaDB partition endswith ")"
+                        new_line = new_line[:-1]
+
+                defs = "%s_%s_definitions" % (self.dialect.name, directive)
+                options[defs] = new_line
+
+            else:
+                directive = directive.replace(" ", "_")
+                value = m.group("val")
+                if cleanup:
+                    value = cleanup(value)
+                options[directive] = value
+            break
+
+        for opt, val in options.items():
+            part_def = "%s_partition_definitions" % (self.dialect.name)
+            subpart_def = "%s_subpartition_definitions" % (self.dialect.name)
+            if opt == part_def or opt == subpart_def:
+                # builds a string of definitions
+                if opt not in state.table_options:
+                    state.table_options[opt] = val
+                else:
+                    state.table_options[opt] = "%s, %s" % (
+                        state.table_options[opt],
+                        val,
+                    )
+            else:
+                state.table_options["%s_%s" % (self.dialect.name, opt)] = val
+
+    def _parse_column(self, line: str, state: ReflectedState) -> None:
+        """Extract column details.
+
+        Falls back to a 'minimal support' variant if full parse fails.
+
+        :param line: Any column-bearing line from SHOW CREATE TABLE
+        """
+
+        spec = None
+        m = self._re_column.match(line)
+        if m:
+            spec = m.groupdict()
+            spec["full"] = True
+        else:
+            m = self._re_column_loose.match(line)
+            if m:
+                spec = m.groupdict()
+                spec["full"] = False
+        if not spec:
+            util.warn("Unknown column definition %r" % line)
+            return
+        if not spec["full"]:
+            util.warn("Incomplete reflection of column definition %r" % line)
+
+        name, type_, args = spec["name"], spec["coltype"], spec["arg"]
+
+        try:
+            col_type = self.dialect.ischema_names[type_]
+        except KeyError:
+            util.warn(
+                "Did not recognize type '%s' of column '%s'" % (type_, name)
+            )
+            col_type = sqltypes.NullType
+
+        # Column type positional arguments eg. varchar(32)
+        if args is None or args == "":
+            type_args = []
+        elif args[0] == "'" and args[-1] == "'":
+            type_args = self._re_csv_str.findall(args)
+        else:
+            type_args = [int(v) for v in self._re_csv_int.findall(args)]
+
+        # Column type keyword options
+        type_kw = {}
+
+        if issubclass(col_type, (DATETIME, TIME, TIMESTAMP)):
+            if type_args:
+                type_kw["fsp"] = type_args.pop(0)
+
+        for kw in ("unsigned", "zerofill"):
+            if spec.get(kw, False):
+                type_kw[kw] = True
+        for kw in ("charset", "collate"):
+            if spec.get(kw, False):
+                type_kw[kw] = spec[kw]
+        if issubclass(col_type, (ENUM, SET)):
+            type_args = _strip_values(type_args)
+
+            if issubclass(col_type, SET) and "" in type_args:
+                type_kw["retrieve_as_bitwise"] = True
+
+        type_instance = col_type(*type_args, **type_kw)
+
+        col_kw: Dict[str, Any] = {}
+
+        # NOT NULL
+        col_kw["nullable"] = True
+        # this can be "NULL" in the case of TIMESTAMP
+        if spec.get("notnull", False) == "NOT NULL":
+            col_kw["nullable"] = False
+        # For generated columns, the nullability is marked in a different place
+        if spec.get("notnull_generated", False) == "NOT NULL":
+            col_kw["nullable"] = False
+
+        # AUTO_INCREMENT
+        if spec.get("autoincr", False):
+            col_kw["autoincrement"] = True
+        elif issubclass(col_type, sqltypes.Integer):
+            col_kw["autoincrement"] = False
+
+        # DEFAULT
+        default = spec.get("default", None)
+
+        if default == "NULL":
+            # eliminates the need to deal with this later.
+            default = None
+
+        comment = spec.get("comment", None)
+
+        if comment is not None:
+            comment = cleanup_text(comment)
+
+        sqltext = spec.get("generated")
+        if sqltext is not None:
+            computed = dict(sqltext=sqltext)
+            persisted = spec.get("persistence")
+            if persisted is not None:
+                computed["persisted"] = persisted == "STORED"
+            col_kw["computed"] = computed
+
+        col_d = dict(
+            name=name, type=type_instance, default=default, comment=comment
+        )
+        col_d.update(col_kw)
+        state.columns.append(col_d)  # type: ignore[arg-type]
+
+    def _describe_to_create(
+        self,
+        table_name: str,
+        columns: Sequence[Tuple[str, str, str, str, str, str]],
+    ) -> str:
+        """Re-format DESCRIBE output as a SHOW CREATE TABLE string.
+
+        DESCRIBE is a much simpler reflection and is sufficient for
+        reflecting views for runtime use.  This method formats DDL
+        for columns only- keys are omitted.
+
+        :param columns: A sequence of DESCRIBE or SHOW COLUMNS 6-tuples.
+          SHOW FULL COLUMNS FROM rows must be rearranged for use with
+          this function.
+        """
+
+        buffer = []
+        for row in columns:
+            (name, col_type, nullable, default, extra) = (
+                row[i] for i in (0, 1, 2, 4, 5)
+            )
+
+            line = [" "]
+            line.append(self.preparer.quote_identifier(name))
+            line.append(col_type)
+            if not nullable:
+                line.append("NOT NULL")
+            if default:
+                if "auto_increment" in default:
+                    pass
+                elif col_type.startswith("timestamp") and default.startswith(
+                    "C"
+                ):
+                    line.append("DEFAULT")
+                    line.append(default)
+                elif default == "NULL":
+                    line.append("DEFAULT")
+                    line.append(default)
+                else:
+                    line.append("DEFAULT")
+                    line.append("'%s'" % default.replace("'", "''"))
+            if extra:
+                line.append(extra)
+
+            buffer.append(" ".join(line))
+
+        return "".join(
+            [
+                (
+                    "CREATE TABLE %s (\n"
+                    % self.preparer.quote_identifier(table_name)
+                ),
+                ",\n".join(buffer),
+                "\n) ",
+            ]
+        )
+
+    def _parse_keyexprs(
+        self, identifiers: str
+    ) -> List[Tuple[str, Optional[int], str]]:
+        """Unpack '"col"(2),"col" ASC'-ish strings into components."""
+
+        return [
+            (colname, int(length) if length else None, modifiers)
+            for colname, length, modifiers in self._re_keyexprs.findall(
+                identifiers
+            )
+        ]
+
+    def _prep_regexes(self) -> None:
+        """Pre-compile regular expressions."""
+
+        self._pr_options: List[
+            Tuple[re.Pattern[Any], Optional[Callable[[str], str]]]
+        ] = []
+
+        _final = self.preparer.final_quote
+
+        quotes = dict(
+            zip(
+                ("iq", "fq", "esc_fq"),
+                [
+                    re.escape(s)
+                    for s in (
+                        self.preparer.initial_quote,
+                        _final,
+                        self.preparer._escape_identifier(_final),
+                    )
+                ],
+            )
+        )
+
+        self._pr_name = _pr_compile(
+            r"^CREATE (?:\w+ +)?TABLE +"
+            r"%(iq)s(?P<name>(?:%(esc_fq)s|[^%(fq)s])+)%(fq)s +\($" % quotes,
+            self.preparer._unescape_identifier,
+        )
+
+        self._re_is_view = _re_compile(r"^CREATE(?! TABLE)(\s.*)?\sVIEW")
+
+        # `col`,`col2`(32),`col3`(15) DESC
+        #
+        self._re_keyexprs = _re_compile(
+            r"(?:"
+            r"(?:%(iq)s((?:%(esc_fq)s|[^%(fq)s])+)%(fq)s)"
+            r"(?:\((\d+)\))?(?: +(ASC|DESC))?(?=\,|$))+" % quotes
+        )
+
+        # 'foo' or 'foo','bar' or 'fo,o','ba''a''r'
+        self._re_csv_str = _re_compile(r"\x27(?:\x27\x27|[^\x27])*\x27")
+
+        # 123 or 123,456
+        self._re_csv_int = _re_compile(r"\d+")
+
+        # `colname` <type> [type opts]
+        #  (NOT NULL | NULL)
+        #   DEFAULT ('value' | CURRENT_TIMESTAMP...)
+        #   COMMENT 'comment'
+        #  COLUMN_FORMAT (FIXED|DYNAMIC|DEFAULT)
+        #  STORAGE (DISK|MEMORY)
+        self._re_column = _re_compile(
+            r"  "
+            r"%(iq)s(?P<name>(?:%(esc_fq)s|[^%(fq)s])+)%(fq)s +"
+            r"(?P<coltype>\w+)"
+            r"(?:\((?P<arg>(?:\d+|\d+,\d+|"
+            r"(?:'(?:''|[^'])*',?)+))\))?"
+            r"(?: +(?P<unsigned>UNSIGNED))?"
+            r"(?: +(?P<zerofill>ZEROFILL))?"
+            r"(?: +CHARACTER SET +(?P<charset>[\w_]+))?"
+            r"(?: +COLLATE +(?P<collate>[\w_]+))?"
+            r"(?: +(?P<notnull>(?:NOT )?NULL))?"
+            r"(?: +DEFAULT +(?P<default>"
+            r"(?:NULL|'(?:''|[^'])*'|\(.+?\)|[\-\w\.\(\)]+"
+            r"(?: +ON UPDATE [\-\w\.\(\)]+)?)"
+            r"))?"
+            r"(?: +(?:GENERATED ALWAYS)? ?AS +(?P<generated>\("
+            r".*\))? ?(?P<persistence>VIRTUAL|STORED)?"
+            r"(?: +(?P<notnull_generated>(?:NOT )?NULL))?"
+            r")?"
+            r"(?: +(?P<autoincr>AUTO_INCREMENT))?"
+            r"(?: +COMMENT +'(?P<comment>(?:''|[^'])*)')?"
+            r"(?: +COLUMN_FORMAT +(?P<colfmt>\w+))?"
+            r"(?: +STORAGE +(?P<storage>\w+))?"
+            r"(?: +(?P<extra>.*))?"
+            r",?$" % quotes
+        )
+
+        # Fallback, try to parse as little as possible
+        self._re_column_loose = _re_compile(
+            r"  "
+            r"%(iq)s(?P<name>(?:%(esc_fq)s|[^%(fq)s])+)%(fq)s +"
+            r"(?P<coltype>\w+)"
+            r"(?:\((?P<arg>(?:\d+|\d+,\d+|\x27(?:\x27\x27|[^\x27])+\x27))\))?"
+            r".*?(?P<notnull>(?:NOT )NULL)?" % quotes
+        )
+
+        # (PRIMARY|UNIQUE|FULLTEXT|SPATIAL) INDEX `name` (USING (BTREE|HASH))?
+        # (`col` (ASC|DESC)?, `col` (ASC|DESC)?)
+        # KEY_BLOCK_SIZE size | WITH PARSER name  /*!50100 WITH PARSER name */
+        self._re_key = _re_compile(
+            r"  "
+            r"(?:(?P<type>\S+) )?KEY"
+            r"(?: +%(iq)s(?P<name>(?:%(esc_fq)s|[^%(fq)s])+)%(fq)s)?"
+            r"(?: +USING +(?P<using_pre>\S+))?"
+            r" +\((?P<columns>.+?)\)"
+            r"(?: +USING +(?P<using_post>\S+))?"
+            r"(?: +KEY_BLOCK_SIZE *[ =]? *(?P<keyblock>\S+))?"
+            r"(?: +WITH PARSER +(?P<parser>\S+))?"
+            r"(?: +COMMENT +(?P<comment>(\x27\x27|\x27([^\x27])*?\x27)+))?"
+            r"(?: +/\*(?P<version_sql>.+)\*/ *)?"
+            r",?$" % quotes
+        )
+
+        # https://forums.mysql.com/read.php?20,567102,567111#msg-567111
+        # It means if the MySQL version >= \d+, execute what's in the comment
+        self._re_key_version_sql = _re_compile(
+            r"\!\d+ " r"(?: *WITH PARSER +(?P<parser>\S+) *)?"
+        )
+
+        # CONSTRAINT `name` FOREIGN KEY (`local_col`)
+        # REFERENCES `remote` (`remote_col`)
+        # MATCH FULL | MATCH PARTIAL | MATCH SIMPLE
+        # ON DELETE CASCADE ON UPDATE RESTRICT
+        #
+        # unique constraints come back as KEYs
+        kw = quotes.copy()
+        kw["on"] = "RESTRICT|CASCADE|SET NULL|NO ACTION|SET DEFAULT"
+        self._re_fk_constraint = _re_compile(
+            r"  "
+            r"CONSTRAINT +"
+            r"%(iq)s(?P<name>(?:%(esc_fq)s|[^%(fq)s])+)%(fq)s +"
+            r"FOREIGN KEY +"
+            r"\((?P<local>[^\)]+?)\) REFERENCES +"
+            r"(?P<table>%(iq)s[^%(fq)s]+%(fq)s"
+            r"(?:\.%(iq)s[^%(fq)s]+%(fq)s)?) +"
+            r"\((?P<foreign>(?:%(iq)s[^%(fq)s]+%(fq)s(?: *, *)?)+)\)"
+            r"(?: +(?P<match>MATCH \w+))?"
+            r"(?: +ON DELETE (?P<ondelete>%(on)s))?"
+            r"(?: +ON UPDATE (?P<onupdate>%(on)s))?" % kw
+        )
+
+        # CONSTRAINT `CONSTRAINT_1` CHECK (`x` > 5)'
+        # testing on MariaDB 10.2 shows that the CHECK constraint
+        # is returned on a line by itself, so to match without worrying
+        # about parenthesis in the expression we go to the end of the line
+        self._re_ck_constraint = _re_compile(
+            r"  "
+            r"CONSTRAINT +"
+            r"%(iq)s(?P<name>(?:%(esc_fq)s|[^%(fq)s])+)%(fq)s +"
+            r"CHECK +"
+            r"\((?P<sqltext>.+)\),?" % kw
+        )
+
+        # PARTITION
+        #
+        # punt!
+        self._re_partition = _re_compile(r"(?:.*)(?:SUB)?PARTITION(?:.*)")
+
+        # Table-level options (COLLATE, ENGINE, etc.)
+        # Do the string options first, since they have quoted
+        # strings we need to get rid of.
+        for option in _options_of_type_string:
+            self._add_option_string(option)
+
+        for option in (
+            "ENGINE",
+            "TYPE",
+            "AUTO_INCREMENT",
+            "AVG_ROW_LENGTH",
+            "CHARACTER SET",
+            "DEFAULT CHARSET",
+            "CHECKSUM",
+            "COLLATE",
+            "DELAY_KEY_WRITE",
+            "INSERT_METHOD",
+            "MAX_ROWS",
+            "MIN_ROWS",
+            "PACK_KEYS",
+            "ROW_FORMAT",
+            "KEY_BLOCK_SIZE",
+            "STATS_SAMPLE_PAGES",
+        ):
+            self._add_option_word(option)
+
+        for option in (
+            "PARTITION BY",
+            "SUBPARTITION BY",
+            "PARTITIONS",
+            "SUBPARTITIONS",
+            "PARTITION",
+            "SUBPARTITION",
+        ):
+            self._add_partition_option_word(option)
+
+        self._add_option_regex("UNION", r"\([^\)]+\)")
+        self._add_option_regex("TABLESPACE", r".*? STORAGE DISK")
+        self._add_option_regex(
+            "RAID_TYPE",
+            r"\w+\s+RAID_CHUNKS\s*\=\s*\w+RAID_CHUNKSIZE\s*=\s*\w+",
+        )
+
+    _optional_equals = r"(?:\s*(?:=\s*)|\s+)"
+
+    def _add_option_string(self, directive: str) -> None:
+        regex = r"(?P<directive>%s)%s" r"'(?P<val>(?:[^']|'')*?)'(?!')" % (
+            re.escape(directive),
+            self._optional_equals,
+        )
+        self._pr_options.append(_pr_compile(regex, cleanup_text))
+
+    def _add_option_word(self, directive: str) -> None:
+        regex = r"(?P<directive>%s)%s" r"(?P<val>\w+)" % (
+            re.escape(directive),
+            self._optional_equals,
+        )
+        self._pr_options.append(_pr_compile(regex))
+
+    def _add_partition_option_word(self, directive: str) -> None:
+        if directive == "PARTITION BY" or directive == "SUBPARTITION BY":
+            regex = r"(?<!\S)(?P<directive>%s)%s" r"(?P<val>\w+.*)" % (
+                re.escape(directive),
+                self._optional_equals,
+            )
+        elif directive == "SUBPARTITIONS" or directive == "PARTITIONS":
+            regex = r"(?<!\S)(?P<directive>%s)%s" r"(?P<val>\d+)" % (
+                re.escape(directive),
+                self._optional_equals,
+            )
+        else:
+            regex = r"(?<!\S)(?P<directive>%s)(?!\S)" % (re.escape(directive),)
+        self._pr_options.append(_pr_compile(regex))
+
+    def _add_option_regex(self, directive: str, regex: str) -> None:
+        regex = r"(?P<directive>%s)%s" r"(?P<val>%s)" % (
+            re.escape(directive),
+            self._optional_equals,
+            regex,
+        )
+        self._pr_options.append(_pr_compile(regex))
+
+
+_options_of_type_string = (
+    "COMMENT",
+    "DATA DIRECTORY",
+    "INDEX DIRECTORY",
+    "PASSWORD",
+    "CONNECTION",
+)
+
+
+@overload
+def _pr_compile(
+    regex: str, cleanup: Callable[[str], str]
+) -> Tuple[re.Pattern[Any], Callable[[str], str]]: ...
+
+
+@overload
+def _pr_compile(
+    regex: str, cleanup: None = None
+) -> Tuple[re.Pattern[Any], None]: ...
+
+
+def _pr_compile(
+    regex: str, cleanup: Optional[Callable[[str], str]] = None
+) -> Tuple[re.Pattern[Any], Optional[Callable[[str], str]]]:
+    """Prepare a 2-tuple of compiled regex and callable."""
+
+    return (_re_compile(regex), cleanup)
+
+
+def _re_compile(regex: str) -> re.Pattern[Any]:
+    """Compile a string to regex, I and UNICODE."""
+
+    return re.compile(regex, re.I | re.UNICODE)
+
+
+def _strip_values(values: Sequence[str]) -> List[str]:
+    "Strip reflected values quotes"
+    strip_values: List[str] = []
+    for a in values:
+        if a[0:1] == '"' or a[0:1] == "'":
+            # strip enclosing quotes and unquote interior
+            a = a[1:-1].replace(a[0] * 2, a[0])
+        strip_values.append(a)
+    return strip_values
+
+
+def cleanup_text(raw_text: str) -> str:
+    if "\\" in raw_text:
+        raw_text = re.sub(
+            _control_char_regexp,
+            lambda s: _control_char_map[s[0]],  # type: ignore[index]
+            raw_text,
+        )
+    return raw_text.replace("''", "'")
+
+
+_control_char_map = {
+    "\\\\": "\\",
+    "\\0": "\0",
+    "\\a": "\a",
+    "\\b": "\b",
+    "\\t": "\t",
+    "\\n": "\n",
+    "\\v": "\v",
+    "\\f": "\f",
+    "\\r": "\r",
+    # '\\e':'\e',
+}
+_control_char_regexp = re.compile(
+    "|".join(re.escape(k) for k in _control_char_map)
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/reserved_words.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/reserved_words.py
new file mode 100644
index 0000000..5f9e457
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/reserved_words.py
@@ -0,0 +1,570 @@
+# dialects/mysql/reserved_words.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+# generated using:
+# https://gist.github.com/kkirsche/4f31f2153ed7a3248be1ec44ca6ddbc9
+#
+# https://mariadb.com/kb/en/reserved-words/
+# includes: Reserved Words, Oracle Mode (separate set unioned)
+# excludes: Exceptions, Function Names
+
+RESERVED_WORDS_MARIADB = {
+    "accessible",
+    "add",
+    "all",
+    "alter",
+    "analyze",
+    "and",
+    "as",
+    "asc",
+    "asensitive",
+    "before",
+    "between",
+    "bigint",
+    "binary",
+    "blob",
+    "both",
+    "by",
+    "call",
+    "cascade",
+    "case",
+    "change",
+    "char",
+    "character",
+    "check",
+    "collate",
+    "column",
+    "condition",
+    "constraint",
+    "continue",
+    "convert",
+    "create",
+    "cross",
+    "current_date",
+    "current_role",
+    "current_time",
+    "current_timestamp",
+    "current_user",
+    "cursor",
+    "database",
+    "databases",
+    "day_hour",
+    "day_microsecond",
+    "day_minute",
+    "day_second",
+    "dec",
+    "decimal",
+    "declare",
+    "default",
+    "delayed",
+    "delete",
+    "desc",
+    "describe",
+    "deterministic",
+    "distinct",
+    "distinctrow",
+    "div",
+    "do_domain_ids",
+    "double",
+    "drop",
+    "dual",
+    "each",
+    "else",
+    "elseif",
+    "enclosed",
+    "escaped",
+    "except",
+    "exists",
+    "exit",
+    "explain",
+    "false",
+    "fetch",
+    "float",
+    "float4",
+    "float8",
+    "for",
+    "force",
+    "foreign",
+    "from",
+    "fulltext",
+    "general",
+    "grant",
+    "group",
+    "having",
+    "high_priority",
+    "hour_microsecond",
+    "hour_minute",
+    "hour_second",
+    "if",
+    "ignore",
+    "ignore_domain_ids",
+    "ignore_server_ids",
+    "in",
+    "index",
+    "infile",
+    "inner",
+    "inout",
+    "insensitive",
+    "insert",
+    "int",
+    "int1",
+    "int2",
+    "int3",
+    "int4",
+    "int8",
+    "integer",
+    "intersect",
+    "interval",
+    "into",
+    "is",
+    "iterate",
+    "join",
+    "key",
+    "keys",
+    "kill",
+    "leading",
+    "leave",
+    "left",
+    "like",
+    "limit",
+    "linear",
+    "lines",
+    "load",
+    "localtime",
+    "localtimestamp",
+    "lock",
+    "long",
+    "longblob",
+    "longtext",
+    "loop",
+    "low_priority",
+    "master_heartbeat_period",
+    "master_ssl_verify_server_cert",
+    "match",
+    "maxvalue",
+    "mediumblob",
+    "mediumint",
+    "mediumtext",
+    "middleint",
+    "minute_microsecond",
+    "minute_second",
+    "mod",
+    "modifies",
+    "natural",
+    "no_write_to_binlog",
+    "not",
+    "null",
+    "numeric",
+    "offset",
+    "on",
+    "optimize",
+    "option",
+    "optionally",
+    "or",
+    "order",
+    "out",
+    "outer",
+    "outfile",
+    "over",
+    "page_checksum",
+    "parse_vcol_expr",
+    "partition",
+    "position",
+    "precision",
+    "primary",
+    "procedure",
+    "purge",
+    "range",
+    "read",
+    "read_write",
+    "reads",
+    "real",
+    "recursive",
+    "ref_system_id",
+    "references",
+    "regexp",
+    "release",
+    "rename",
+    "repeat",
+    "replace",
+    "require",
+    "resignal",
+    "restrict",
+    "return",
+    "returning",
+    "revoke",
+    "right",
+    "rlike",
+    "rows",
+    "row_number",
+    "schema",
+    "schemas",
+    "second_microsecond",
+    "select",
+    "sensitive",
+    "separator",
+    "set",
+    "show",
+    "signal",
+    "slow",
+    "smallint",
+    "spatial",
+    "specific",
+    "sql",
+    "sql_big_result",
+    "sql_calc_found_rows",
+    "sql_small_result",
+    "sqlexception",
+    "sqlstate",
+    "sqlwarning",
+    "ssl",
+    "starting",
+    "stats_auto_recalc",
+    "stats_persistent",
+    "stats_sample_pages",
+    "straight_join",
+    "table",
+    "terminated",
+    "then",
+    "tinyblob",
+    "tinyint",
+    "tinytext",
+    "to",
+    "trailing",
+    "trigger",
+    "true",
+    "undo",
+    "union",
+    "unique",
+    "unlock",
+    "unsigned",
+    "update",
+    "usage",
+    "use",
+    "using",
+    "utc_date",
+    "utc_time",
+    "utc_timestamp",
+    "values",
+    "varbinary",
+    "varchar",
+    "varcharacter",
+    "varying",
+    "when",
+    "where",
+    "while",
+    "window",
+    "with",
+    "write",
+    "xor",
+    "year_month",
+    "zerofill",
+}.union(
+    {
+        "body",
+        "elsif",
+        "goto",
+        "history",
+        "others",
+        "package",
+        "period",
+        "raise",
+        "rowtype",
+        "system",
+        "system_time",
+        "versioning",
+        "without",
+    }
+)
+
+# https://dev.mysql.com/doc/refman/8.3/en/keywords.html
+# https://dev.mysql.com/doc/refman/8.0/en/keywords.html
+# https://dev.mysql.com/doc/refman/5.7/en/keywords.html
+# https://dev.mysql.com/doc/refman/5.6/en/keywords.html
+# includes: MySQL x.0 Keywords and Reserved Words
+# excludes: MySQL x.0 New Keywords and Reserved Words,
+#       MySQL x.0 Removed Keywords and Reserved Words
+RESERVED_WORDS_MYSQL = {
+    "accessible",
+    "add",
+    "admin",
+    "all",
+    "alter",
+    "analyze",
+    "and",
+    "array",
+    "as",
+    "asc",
+    "asensitive",
+    "before",
+    "between",
+    "bigint",
+    "binary",
+    "blob",
+    "both",
+    "by",
+    "call",
+    "cascade",
+    "case",
+    "change",
+    "char",
+    "character",
+    "check",
+    "collate",
+    "column",
+    "condition",
+    "constraint",
+    "continue",
+    "convert",
+    "create",
+    "cross",
+    "cube",
+    "cume_dist",
+    "current_date",
+    "current_time",
+    "current_timestamp",
+    "current_user",
+    "cursor",
+    "database",
+    "databases",
+    "day_hour",
+    "day_microsecond",
+    "day_minute",
+    "day_second",
+    "dec",
+    "decimal",
+    "declare",
+    "default",
+    "delayed",
+    "delete",
+    "dense_rank",
+    "desc",
+    "describe",
+    "deterministic",
+    "distinct",
+    "distinctrow",
+    "div",
+    "double",
+    "drop",
+    "dual",
+    "each",
+    "else",
+    "elseif",
+    "empty",
+    "enclosed",
+    "escaped",
+    "except",
+    "exists",
+    "exit",
+    "explain",
+    "false",
+    "fetch",
+    "first_value",
+    "float",
+    "float4",
+    "float8",
+    "for",
+    "force",
+    "foreign",
+    "from",
+    "fulltext",
+    "function",
+    "general",
+    "generated",
+    "get",
+    "get_master_public_key",
+    "grant",
+    "group",
+    "grouping",
+    "groups",
+    "having",
+    "high_priority",
+    "hour_microsecond",
+    "hour_minute",
+    "hour_second",
+    "if",
+    "ignore",
+    "ignore_server_ids",
+    "in",
+    "index",
+    "infile",
+    "inner",
+    "inout",
+    "insensitive",
+    "insert",
+    "int",
+    "int1",
+    "int2",
+    "int3",
+    "int4",
+    "int8",
+    "integer",
+    "intersect",
+    "interval",
+    "into",
+    "io_after_gtids",
+    "io_before_gtids",
+    "is",
+    "iterate",
+    "join",
+    "json_table",
+    "key",
+    "keys",
+    "kill",
+    "lag",
+    "last_value",
+    "lateral",
+    "lead",
+    "leading",
+    "leave",
+    "left",
+    "like",
+    "limit",
+    "linear",
+    "lines",
+    "load",
+    "localtime",
+    "localtimestamp",
+    "lock",
+    "long",
+    "longblob",
+    "longtext",
+    "loop",
+    "low_priority",
+    "master_bind",
+    "master_heartbeat_period",
+    "master_ssl_verify_server_cert",
+    "match",
+    "maxvalue",
+    "mediumblob",
+    "mediumint",
+    "mediumtext",
+    "member",
+    "middleint",
+    "minute_microsecond",
+    "minute_second",
+    "mod",
+    "modifies",
+    "natural",
+    "no_write_to_binlog",
+    "not",
+    "nth_value",
+    "ntile",
+    "null",
+    "numeric",
+    "of",
+    "on",
+    "optimize",
+    "optimizer_costs",
+    "option",
+    "optionally",
+    "or",
+    "order",
+    "out",
+    "outer",
+    "outfile",
+    "over",
+    "parse_gcol_expr",
+    "parallel",
+    "partition",
+    "percent_rank",
+    "persist",
+    "persist_only",
+    "precision",
+    "primary",
+    "procedure",
+    "purge",
+    "qualify",
+    "range",
+    "rank",
+    "read",
+    "read_write",
+    "reads",
+    "real",
+    "recursive",
+    "references",
+    "regexp",
+    "release",
+    "rename",
+    "repeat",
+    "replace",
+    "require",
+    "resignal",
+    "restrict",
+    "return",
+    "revoke",
+    "right",
+    "rlike",
+    "role",
+    "row",
+    "row_number",
+    "rows",
+    "schema",
+    "schemas",
+    "second_microsecond",
+    "select",
+    "sensitive",
+    "separator",
+    "set",
+    "show",
+    "signal",
+    "slow",
+    "smallint",
+    "spatial",
+    "specific",
+    "sql",
+    "sql_after_gtids",
+    "sql_before_gtids",
+    "sql_big_result",
+    "sql_calc_found_rows",
+    "sql_small_result",
+    "sqlexception",
+    "sqlstate",
+    "sqlwarning",
+    "ssl",
+    "starting",
+    "stored",
+    "straight_join",
+    "system",
+    "table",
+    "terminated",
+    "then",
+    "tinyblob",
+    "tinyint",
+    "tinytext",
+    "to",
+    "trailing",
+    "trigger",
+    "true",
+    "undo",
+    "union",
+    "unique",
+    "unlock",
+    "unsigned",
+    "update",
+    "usage",
+    "use",
+    "using",
+    "utc_date",
+    "utc_time",
+    "utc_timestamp",
+    "values",
+    "varbinary",
+    "varchar",
+    "varcharacter",
+    "varying",
+    "virtual",
+    "when",
+    "where",
+    "while",
+    "window",
+    "with",
+    "write",
+    "xor",
+    "year_month",
+    "zerofill",
+}
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/types.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/types.py
new file mode 100644
index 0000000..170324f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/types.py
@@ -0,0 +1,835 @@
+# dialects/mysql/types.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import datetime
+import decimal
+from typing import Any
+from typing import Iterable
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import Union
+
+from ... import exc
+from ... import util
+from ...sql import sqltypes
+
+if TYPE_CHECKING:
+    from .base import MySQLDialect
+    from ...engine.interfaces import Dialect
+    from ...sql.type_api import _BindProcessorType
+    from ...sql.type_api import _ResultProcessorType
+    from ...sql.type_api import TypeEngine
+
+
+class _NumericType:
+    """Base for MySQL numeric types.
+
+    This is the base both for NUMERIC as well as INTEGER, hence
+    it's a mixin.
+
+    """
+
+    def __init__(
+        self, unsigned: bool = False, zerofill: bool = False, **kw: Any
+    ):
+        self.unsigned = unsigned
+        self.zerofill = zerofill
+        super().__init__(**kw)
+
+    def __repr__(self) -> str:
+        return util.generic_repr(
+            self, to_inspect=[_NumericType, sqltypes.Numeric]
+        )
+
+
+class _FloatType(_NumericType, sqltypes.Float[Union[decimal.Decimal, float]]):
+    def __init__(
+        self,
+        precision: Optional[int] = None,
+        scale: Optional[int] = None,
+        asdecimal: bool = True,
+        **kw: Any,
+    ):
+        if isinstance(self, (REAL, DOUBLE)) and (
+            (precision is None and scale is not None)
+            or (precision is not None and scale is None)
+        ):
+            raise exc.ArgumentError(
+                "You must specify both precision and scale or omit "
+                "both altogether."
+            )
+        super().__init__(precision=precision, asdecimal=asdecimal, **kw)
+        self.scale = scale
+
+    def __repr__(self) -> str:
+        return util.generic_repr(
+            self, to_inspect=[_FloatType, _NumericType, sqltypes.Float]
+        )
+
+
+class _IntegerType(_NumericType, sqltypes.Integer):
+    def __init__(self, display_width: Optional[int] = None, **kw: Any):
+        self.display_width = display_width
+        super().__init__(**kw)
+
+    def __repr__(self) -> str:
+        return util.generic_repr(
+            self, to_inspect=[_IntegerType, _NumericType, sqltypes.Integer]
+        )
+
+
+class _StringType(sqltypes.String):
+    """Base for MySQL string types."""
+
+    def __init__(
+        self,
+        charset: Optional[str] = None,
+        collation: Optional[str] = None,
+        ascii: bool = False,  # noqa
+        binary: bool = False,
+        unicode: bool = False,
+        national: bool = False,
+        **kw: Any,
+    ):
+        self.charset = charset
+
+        # allow collate= or collation=
+        kw.setdefault("collation", kw.pop("collate", collation))
+
+        self.ascii = ascii
+        self.unicode = unicode
+        self.binary = binary
+        self.national = national
+        super().__init__(**kw)
+
+    def __repr__(self) -> str:
+        return util.generic_repr(
+            self, to_inspect=[_StringType, sqltypes.String]
+        )
+
+
+class _MatchType(
+    sqltypes.Float[Union[decimal.Decimal, float]], sqltypes.MatchType
+):
+    def __init__(self, **kw: Any):
+        # TODO: float arguments?
+        sqltypes.Float.__init__(self)  # type: ignore[arg-type]
+        sqltypes.MatchType.__init__(self)
+
+
+class NUMERIC(_NumericType, sqltypes.NUMERIC[Union[decimal.Decimal, float]]):
+    """MySQL NUMERIC type."""
+
+    __visit_name__ = "NUMERIC"
+
+    def __init__(
+        self,
+        precision: Optional[int] = None,
+        scale: Optional[int] = None,
+        asdecimal: bool = True,
+        **kw: Any,
+    ):
+        """Construct a NUMERIC.
+
+        :param precision: Total digits in this number.  If scale and precision
+          are both None, values are stored to limits allowed by the server.
+
+        :param scale: The number of digits after the decimal point.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(
+            precision=precision, scale=scale, asdecimal=asdecimal, **kw
+        )
+
+
+class DECIMAL(_NumericType, sqltypes.DECIMAL[Union[decimal.Decimal, float]]):
+    """MySQL DECIMAL type."""
+
+    __visit_name__ = "DECIMAL"
+
+    def __init__(
+        self,
+        precision: Optional[int] = None,
+        scale: Optional[int] = None,
+        asdecimal: bool = True,
+        **kw: Any,
+    ):
+        """Construct a DECIMAL.
+
+        :param precision: Total digits in this number.  If scale and precision
+          are both None, values are stored to limits allowed by the server.
+
+        :param scale: The number of digits after the decimal point.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(
+            precision=precision, scale=scale, asdecimal=asdecimal, **kw
+        )
+
+
+class DOUBLE(_FloatType, sqltypes.DOUBLE[Union[decimal.Decimal, float]]):
+    """MySQL DOUBLE type."""
+
+    __visit_name__ = "DOUBLE"
+
+    def __init__(
+        self,
+        precision: Optional[int] = None,
+        scale: Optional[int] = None,
+        asdecimal: bool = True,
+        **kw: Any,
+    ):
+        """Construct a DOUBLE.
+
+        .. note::
+
+            The :class:`.DOUBLE` type by default converts from float
+            to Decimal, using a truncation that defaults to 10 digits.
+            Specify either ``scale=n`` or ``decimal_return_scale=n`` in order
+            to change this scale, or ``asdecimal=False`` to return values
+            directly as Python floating points.
+
+        :param precision: Total digits in this number.  If scale and precision
+          are both None, values are stored to limits allowed by the server.
+
+        :param scale: The number of digits after the decimal point.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(
+            precision=precision, scale=scale, asdecimal=asdecimal, **kw
+        )
+
+
+class REAL(_FloatType, sqltypes.REAL[Union[decimal.Decimal, float]]):
+    """MySQL REAL type."""
+
+    __visit_name__ = "REAL"
+
+    def __init__(
+        self,
+        precision: Optional[int] = None,
+        scale: Optional[int] = None,
+        asdecimal: bool = True,
+        **kw: Any,
+    ):
+        """Construct a REAL.
+
+        .. note::
+
+            The :class:`.REAL` type by default converts from float
+            to Decimal, using a truncation that defaults to 10 digits.
+            Specify either ``scale=n`` or ``decimal_return_scale=n`` in order
+            to change this scale, or ``asdecimal=False`` to return values
+            directly as Python floating points.
+
+        :param precision: Total digits in this number.  If scale and precision
+          are both None, values are stored to limits allowed by the server.
+
+        :param scale: The number of digits after the decimal point.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(
+            precision=precision, scale=scale, asdecimal=asdecimal, **kw
+        )
+
+
+class FLOAT(_FloatType, sqltypes.FLOAT[Union[decimal.Decimal, float]]):
+    """MySQL FLOAT type."""
+
+    __visit_name__ = "FLOAT"
+
+    def __init__(
+        self,
+        precision: Optional[int] = None,
+        scale: Optional[int] = None,
+        asdecimal: bool = False,
+        **kw: Any,
+    ):
+        """Construct a FLOAT.
+
+        :param precision: Total digits in this number.  If scale and precision
+          are both None, values are stored to limits allowed by the server.
+
+        :param scale: The number of digits after the decimal point.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(
+            precision=precision, scale=scale, asdecimal=asdecimal, **kw
+        )
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[Union[decimal.Decimal, float]]]:
+        return None
+
+
+class INTEGER(_IntegerType, sqltypes.INTEGER):
+    """MySQL INTEGER type."""
+
+    __visit_name__ = "INTEGER"
+
+    def __init__(self, display_width: Optional[int] = None, **kw: Any):
+        """Construct an INTEGER.
+
+        :param display_width: Optional, maximum display width for this number.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(display_width=display_width, **kw)
+
+
+class BIGINT(_IntegerType, sqltypes.BIGINT):
+    """MySQL BIGINTEGER type."""
+
+    __visit_name__ = "BIGINT"
+
+    def __init__(self, display_width: Optional[int] = None, **kw: Any):
+        """Construct a BIGINTEGER.
+
+        :param display_width: Optional, maximum display width for this number.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(display_width=display_width, **kw)
+
+
+class MEDIUMINT(_IntegerType):
+    """MySQL MEDIUMINTEGER type."""
+
+    __visit_name__ = "MEDIUMINT"
+
+    def __init__(self, display_width: Optional[int] = None, **kw: Any):
+        """Construct a MEDIUMINTEGER
+
+        :param display_width: Optional, maximum display width for this number.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(display_width=display_width, **kw)
+
+
+class TINYINT(_IntegerType):
+    """MySQL TINYINT type."""
+
+    __visit_name__ = "TINYINT"
+
+    def __init__(self, display_width: Optional[int] = None, **kw: Any):
+        """Construct a TINYINT.
+
+        :param display_width: Optional, maximum display width for this number.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(display_width=display_width, **kw)
+
+    def _compare_type_affinity(self, other: TypeEngine[Any]) -> bool:
+        return (
+            self._type_affinity is other._type_affinity
+            or other._type_affinity is sqltypes.Boolean
+        )
+
+
+class SMALLINT(_IntegerType, sqltypes.SMALLINT):
+    """MySQL SMALLINTEGER type."""
+
+    __visit_name__ = "SMALLINT"
+
+    def __init__(self, display_width: Optional[int] = None, **kw: Any):
+        """Construct a SMALLINTEGER.
+
+        :param display_width: Optional, maximum display width for this number.
+
+        :param unsigned: a boolean, optional.
+
+        :param zerofill: Optional. If true, values will be stored as strings
+          left-padded with zeros. Note that this does not effect the values
+          returned by the underlying database API, which continue to be
+          numeric.
+
+        """
+        super().__init__(display_width=display_width, **kw)
+
+
+class BIT(sqltypes.TypeEngine[Any]):
+    """MySQL BIT type.
+
+    This type is for MySQL 5.0.3 or greater for MyISAM, and 5.0.5 or greater
+    for MyISAM, MEMORY, InnoDB and BDB.  For older versions, use a
+    MSTinyInteger() type.
+
+    """
+
+    __visit_name__ = "BIT"
+
+    def __init__(self, length: Optional[int] = None):
+        """Construct a BIT.
+
+        :param length: Optional, number of bits.
+
+        """
+        self.length = length
+
+    def result_processor(
+        self, dialect: MySQLDialect, coltype: object  # type: ignore[override]
+    ) -> Optional[_ResultProcessorType[Any]]:
+        """Convert a MySQL's 64 bit, variable length binary string to a
+        long."""
+
+        if dialect.supports_native_bit:
+            return None
+
+        def process(value: Optional[Iterable[int]]) -> Optional[int]:
+            if value is not None:
+                v = 0
+                for i in value:
+                    v = v << 8 | i
+                return v
+            return value
+
+        return process
+
+
+class TIME(sqltypes.TIME):
+    """MySQL TIME type."""
+
+    __visit_name__ = "TIME"
+
+    def __init__(self, timezone: bool = False, fsp: Optional[int] = None):
+        """Construct a MySQL TIME type.
+
+        :param timezone: not used by the MySQL dialect.
+        :param fsp: fractional seconds precision value.
+         MySQL 5.6 supports storage of fractional seconds;
+         this parameter will be used when emitting DDL
+         for the TIME type.
+
+         .. note::
+
+            DBAPI driver support for fractional seconds may
+            be limited; current support includes
+            MySQL Connector/Python.
+
+        """
+        super().__init__(timezone=timezone)
+        self.fsp = fsp
+
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> _ResultProcessorType[datetime.time]:
+        time = datetime.time
+
+        def process(value: Any) -> Optional[datetime.time]:
+            # convert from a timedelta value
+            if value is not None:
+                microseconds = value.microseconds
+                seconds = value.seconds
+                minutes = seconds // 60
+                return time(
+                    minutes // 60,
+                    minutes % 60,
+                    seconds - minutes * 60,
+                    microsecond=microseconds,
+                )
+            else:
+                return None
+
+        return process
+
+
+class TIMESTAMP(sqltypes.TIMESTAMP):
+    """MySQL TIMESTAMP type."""
+
+    __visit_name__ = "TIMESTAMP"
+
+    def __init__(self, timezone: bool = False, fsp: Optional[int] = None):
+        """Construct a MySQL TIMESTAMP type.
+
+        :param timezone: not used by the MySQL dialect.
+        :param fsp: fractional seconds precision value.
+         MySQL 5.6.4 supports storage of fractional seconds;
+         this parameter will be used when emitting DDL
+         for the TIMESTAMP type.
+
+         .. note::
+
+            DBAPI driver support for fractional seconds may
+            be limited; current support includes
+            MySQL Connector/Python.
+
+        """
+        super().__init__(timezone=timezone)
+        self.fsp = fsp
+
+
+class DATETIME(sqltypes.DATETIME):
+    """MySQL DATETIME type."""
+
+    __visit_name__ = "DATETIME"
+
+    def __init__(self, timezone: bool = False, fsp: Optional[int] = None):
+        """Construct a MySQL DATETIME type.
+
+        :param timezone: not used by the MySQL dialect.
+        :param fsp: fractional seconds precision value.
+         MySQL 5.6.4 supports storage of fractional seconds;
+         this parameter will be used when emitting DDL
+         for the DATETIME type.
+
+         .. note::
+
+            DBAPI driver support for fractional seconds may
+            be limited; current support includes
+            MySQL Connector/Python.
+
+        """
+        super().__init__(timezone=timezone)
+        self.fsp = fsp
+
+
+class YEAR(sqltypes.TypeEngine[Any]):
+    """MySQL YEAR type, for single byte storage of years 1901-2155."""
+
+    __visit_name__ = "YEAR"
+
+    def __init__(self, display_width: Optional[int] = None):
+        self.display_width = display_width
+
+
+class TEXT(_StringType, sqltypes.TEXT):
+    """MySQL TEXT type, for character storage encoded up to 2^16 bytes."""
+
+    __visit_name__ = "TEXT"
+
+    def __init__(self, length: Optional[int] = None, **kw: Any):
+        """Construct a TEXT.
+
+        :param length: Optional, if provided the server may optimize storage
+          by substituting the smallest TEXT type sufficient to store
+          ``length`` bytes of characters.
+
+        :param charset: Optional, a column-level character set for this string
+          value.  Takes precedence to 'ascii' or 'unicode' short-hand.
+
+        :param collation: Optional, a column-level collation for this string
+          value.  Takes precedence to 'binary' short-hand.
+
+        :param ascii: Defaults to False: short-hand for the ``latin1``
+          character set, generates ASCII in schema.
+
+        :param unicode: Defaults to False: short-hand for the ``ucs2``
+          character set, generates UNICODE in schema.
+
+        :param national: Optional. If true, use the server's configured
+          national character set.
+
+        :param binary: Defaults to False: short-hand, pick the binary
+          collation type that matches the column's character set.  Generates
+          BINARY in schema.  This does not affect the type of data stored,
+          only the collation of character data.
+
+        """
+        super().__init__(length=length, **kw)
+
+
+class TINYTEXT(_StringType):
+    """MySQL TINYTEXT type, for character storage encoded up to 2^8 bytes."""
+
+    __visit_name__ = "TINYTEXT"
+
+    def __init__(self, **kwargs: Any):
+        """Construct a TINYTEXT.
+
+        :param charset: Optional, a column-level character set for this string
+          value.  Takes precedence to 'ascii' or 'unicode' short-hand.
+
+        :param collation: Optional, a column-level collation for this string
+          value.  Takes precedence to 'binary' short-hand.
+
+        :param ascii: Defaults to False: short-hand for the ``latin1``
+          character set, generates ASCII in schema.
+
+        :param unicode: Defaults to False: short-hand for the ``ucs2``
+          character set, generates UNICODE in schema.
+
+        :param national: Optional. If true, use the server's configured
+          national character set.
+
+        :param binary: Defaults to False: short-hand, pick the binary
+          collation type that matches the column's character set.  Generates
+          BINARY in schema.  This does not affect the type of data stored,
+          only the collation of character data.
+
+        """
+        super().__init__(**kwargs)
+
+
+class MEDIUMTEXT(_StringType):
+    """MySQL MEDIUMTEXT type, for character storage encoded up
+    to 2^24 bytes."""
+
+    __visit_name__ = "MEDIUMTEXT"
+
+    def __init__(self, **kwargs: Any):
+        """Construct a MEDIUMTEXT.
+
+        :param charset: Optional, a column-level character set for this string
+          value.  Takes precedence to 'ascii' or 'unicode' short-hand.
+
+        :param collation: Optional, a column-level collation for this string
+          value.  Takes precedence to 'binary' short-hand.
+
+        :param ascii: Defaults to False: short-hand for the ``latin1``
+          character set, generates ASCII in schema.
+
+        :param unicode: Defaults to False: short-hand for the ``ucs2``
+          character set, generates UNICODE in schema.
+
+        :param national: Optional. If true, use the server's configured
+          national character set.
+
+        :param binary: Defaults to False: short-hand, pick the binary
+          collation type that matches the column's character set.  Generates
+          BINARY in schema.  This does not affect the type of data stored,
+          only the collation of character data.
+
+        """
+        super().__init__(**kwargs)
+
+
+class LONGTEXT(_StringType):
+    """MySQL LONGTEXT type, for character storage encoded up to 2^32 bytes."""
+
+    __visit_name__ = "LONGTEXT"
+
+    def __init__(self, **kwargs: Any):
+        """Construct a LONGTEXT.
+
+        :param charset: Optional, a column-level character set for this string
+          value.  Takes precedence to 'ascii' or 'unicode' short-hand.
+
+        :param collation: Optional, a column-level collation for this string
+          value.  Takes precedence to 'binary' short-hand.
+
+        :param ascii: Defaults to False: short-hand for the ``latin1``
+          character set, generates ASCII in schema.
+
+        :param unicode: Defaults to False: short-hand for the ``ucs2``
+          character set, generates UNICODE in schema.
+
+        :param national: Optional. If true, use the server's configured
+          national character set.
+
+        :param binary: Defaults to False: short-hand, pick the binary
+          collation type that matches the column's character set.  Generates
+          BINARY in schema.  This does not affect the type of data stored,
+          only the collation of character data.
+
+        """
+        super().__init__(**kwargs)
+
+
+class VARCHAR(_StringType, sqltypes.VARCHAR):
+    """MySQL VARCHAR type, for variable-length character data."""
+
+    __visit_name__ = "VARCHAR"
+
+    def __init__(self, length: Optional[int] = None, **kwargs: Any) -> None:
+        """Construct a VARCHAR.
+
+        :param charset: Optional, a column-level character set for this string
+          value.  Takes precedence to 'ascii' or 'unicode' short-hand.
+
+        :param collation: Optional, a column-level collation for this string
+          value.  Takes precedence to 'binary' short-hand.
+
+        :param ascii: Defaults to False: short-hand for the ``latin1``
+          character set, generates ASCII in schema.
+
+        :param unicode: Defaults to False: short-hand for the ``ucs2``
+          character set, generates UNICODE in schema.
+
+        :param national: Optional. If true, use the server's configured
+          national character set.
+
+        :param binary: Defaults to False: short-hand, pick the binary
+          collation type that matches the column's character set.  Generates
+          BINARY in schema.  This does not affect the type of data stored,
+          only the collation of character data.
+
+        """
+        super().__init__(length=length, **kwargs)
+
+
+class CHAR(_StringType, sqltypes.CHAR):
+    """MySQL CHAR type, for fixed-length character data."""
+
+    __visit_name__ = "CHAR"
+
+    def __init__(self, length: Optional[int] = None, **kwargs: Any):
+        """Construct a CHAR.
+
+        :param length: Maximum data length, in characters.
+
+        :param binary: Optional, use the default binary collation for the
+          national character set.  This does not affect the type of data
+          stored, use a BINARY type for binary data.
+
+        :param collation: Optional, request a particular collation.  Must be
+          compatible with the national character set.
+
+        """
+        super().__init__(length=length, **kwargs)
+
+    @classmethod
+    def _adapt_string_for_cast(cls, type_: sqltypes.String) -> sqltypes.CHAR:
+        # copy the given string type into a CHAR
+        # for the purposes of rendering a CAST expression
+        type_ = sqltypes.to_instance(type_)
+        if isinstance(type_, sqltypes.CHAR):
+            return type_
+        elif isinstance(type_, _StringType):
+            return CHAR(
+                length=type_.length,
+                charset=type_.charset,
+                collation=type_.collation,
+                ascii=type_.ascii,
+                binary=type_.binary,
+                unicode=type_.unicode,
+                national=False,  # not supported in CAST
+            )
+        else:
+            return CHAR(length=type_.length)
+
+
+class NVARCHAR(_StringType, sqltypes.NVARCHAR):
+    """MySQL NVARCHAR type.
+
+    For variable-length character data in the server's configured national
+    character set.
+    """
+
+    __visit_name__ = "NVARCHAR"
+
+    def __init__(self, length: Optional[int] = None, **kwargs: Any):
+        """Construct an NVARCHAR.
+
+        :param length: Maximum data length, in characters.
+
+        :param binary: Optional, use the default binary collation for the
+          national character set.  This does not affect the type of data
+          stored, use a BINARY type for binary data.
+
+        :param collation: Optional, request a particular collation.  Must be
+          compatible with the national character set.
+
+        """
+        kwargs["national"] = True
+        super().__init__(length=length, **kwargs)
+
+
+class NCHAR(_StringType, sqltypes.NCHAR):
+    """MySQL NCHAR type.
+
+    For fixed-length character data in the server's configured national
+    character set.
+    """
+
+    __visit_name__ = "NCHAR"
+
+    def __init__(self, length: Optional[int] = None, **kwargs: Any):
+        """Construct an NCHAR.
+
+        :param length: Maximum data length, in characters.
+
+        :param binary: Optional, use the default binary collation for the
+          national character set.  This does not affect the type of data
+          stored, use a BINARY type for binary data.
+
+        :param collation: Optional, request a particular collation.  Must be
+          compatible with the national character set.
+
+        """
+        kwargs["national"] = True
+        super().__init__(length=length, **kwargs)
+
+
+class TINYBLOB(sqltypes._Binary):
+    """MySQL TINYBLOB type, for binary data up to 2^8 bytes."""
+
+    __visit_name__ = "TINYBLOB"
+
+
+class MEDIUMBLOB(sqltypes._Binary):
+    """MySQL MEDIUMBLOB type, for binary data up to 2^24 bytes."""
+
+    __visit_name__ = "MEDIUMBLOB"
+
+
+class LONGBLOB(sqltypes._Binary):
+    """MySQL LONGBLOB type, for binary data up to 2^32 bytes."""
+
+    __visit_name__ = "LONGBLOB"
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/__init__.py
new file mode 100644
index 0000000..e4a92d1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/__init__.py
@@ -0,0 +1,81 @@
+# dialects/oracle/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from types import ModuleType
+
+from . import base  # noqa
+from . import cx_oracle  # noqa
+from . import oracledb  # noqa
+from .base import BFILE
+from .base import BINARY_DOUBLE
+from .base import BINARY_FLOAT
+from .base import BLOB
+from .base import CHAR
+from .base import CLOB
+from .base import DATE
+from .base import DOUBLE_PRECISION
+from .base import FLOAT
+from .base import INTERVAL
+from .base import LONG
+from .base import NCHAR
+from .base import NCLOB
+from .base import NUMBER
+from .base import NVARCHAR
+from .base import NVARCHAR2
+from .base import RAW
+from .base import REAL
+from .base import ROWID
+from .base import TIMESTAMP
+from .base import VARCHAR
+from .base import VARCHAR2
+from .base import VECTOR
+from .base import VectorIndexConfig
+from .base import VectorIndexType
+from .vector import SparseVector
+from .vector import VectorDistanceType
+from .vector import VectorStorageFormat
+from .vector import VectorStorageType
+
+# Alias oracledb also as oracledb_async
+oracledb_async = type(
+    "oracledb_async", (ModuleType,), {"dialect": oracledb.dialect_async}
+)
+
+base.dialect = dialect = cx_oracle.dialect
+
+__all__ = (
+    "VARCHAR",
+    "NVARCHAR",
+    "CHAR",
+    "NCHAR",
+    "DATE",
+    "NUMBER",
+    "BLOB",
+    "BFILE",
+    "CLOB",
+    "NCLOB",
+    "TIMESTAMP",
+    "RAW",
+    "FLOAT",
+    "DOUBLE_PRECISION",
+    "BINARY_DOUBLE",
+    "BINARY_FLOAT",
+    "LONG",
+    "dialect",
+    "INTERVAL",
+    "VARCHAR2",
+    "NVARCHAR2",
+    "ROWID",
+    "REAL",
+    "VECTOR",
+    "VectorDistanceType",
+    "VectorIndexType",
+    "VectorIndexConfig",
+    "VectorStorageFormat",
+    "VectorStorageType",
+    "SparseVector",
+)
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/base.py
new file mode 100644
index 0000000..785ec92
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/base.py
@@ -0,0 +1,3802 @@
+# dialects/oracle/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+r"""
+.. dialect:: oracle
+    :name: Oracle Database
+    :normal_support: 11+
+    :best_effort: 9+
+
+
+Auto Increment Behavior
+-----------------------
+
+SQLAlchemy Table objects which include integer primary keys are usually assumed
+to have "autoincrementing" behavior, meaning they can generate their own
+primary key values upon INSERT. For use within Oracle Database, two options are
+available, which are the use of IDENTITY columns (Oracle Database 12 and above
+only) or the association of a SEQUENCE with the column.
+
+Specifying GENERATED AS IDENTITY (Oracle Database 12 and above)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Starting from version 12, Oracle Database can make use of identity columns
+using the :class:`_sql.Identity` to specify the autoincrementing behavior::
+
+    t = Table(
+        "mytable",
+        metadata,
+        Column("id", Integer, Identity(start=3), primary_key=True),
+        Column(...),
+        ...,
+    )
+
+The CREATE TABLE for the above :class:`_schema.Table` object would be:
+
+.. sourcecode:: sql
+
+    CREATE TABLE mytable (
+        id INTEGER GENERATED BY DEFAULT AS IDENTITY (START WITH 3),
+        ...,
+        PRIMARY KEY (id)
+    )
+
+The :class:`_schema.Identity` object support many options to control the
+"autoincrementing" behavior of the column, like the starting value, the
+incrementing value, etc.  In addition to the standard options, Oracle Database
+supports setting :paramref:`_schema.Identity.always` to ``None`` to use the
+default generated mode, rendering GENERATED AS IDENTITY in the DDL. It also supports
+setting :paramref:`_schema.Identity.on_null` to ``True`` to specify ON NULL
+in conjunction with a 'BY DEFAULT' identity column.
+
+Using a SEQUENCE (all Oracle Database versions)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Older version of Oracle Database had no "autoincrement" feature: SQLAlchemy
+relies upon sequences to produce these values.  With the older Oracle Database
+versions, *a sequence must always be explicitly specified to enable
+autoincrement*.  This is divergent with the majority of documentation examples
+which assume the usage of an autoincrement-capable database.  To specify
+sequences, use the sqlalchemy.schema.Sequence object which is passed to a
+Column construct::
+
+  t = Table(
+      "mytable",
+      metadata,
+      Column("id", Integer, Sequence("id_seq", start=1), primary_key=True),
+      Column(...),
+      ...,
+  )
+
+This step is also required when using table reflection, i.e. autoload_with=engine::
+
+  t = Table(
+      "mytable",
+      metadata,
+      Column("id", Integer, Sequence("id_seq", start=1), primary_key=True),
+      autoload_with=engine,
+  )
+
+.. versionchanged::  1.4   Added :class:`_schema.Identity` construct
+   in a :class:`_schema.Column` to specify the option of an autoincrementing
+   column.
+
+.. _oracle_isolation_level:
+
+Transaction Isolation Level / Autocommit
+----------------------------------------
+
+Oracle Database supports "READ COMMITTED" and "SERIALIZABLE" modes of
+isolation. The AUTOCOMMIT isolation level is also supported by the
+python-oracledb and cx_Oracle dialects.
+
+To set using per-connection execution options::
+
+    connection = engine.connect()
+    connection = connection.execution_options(isolation_level="AUTOCOMMIT")
+
+For ``READ COMMITTED`` and ``SERIALIZABLE``, the Oracle Database dialects sets
+the level at the session level using ``ALTER SESSION``, which is reverted back
+to its default setting when the connection is returned to the connection pool.
+
+Valid values for ``isolation_level`` include:
+
+* ``READ COMMITTED``
+* ``AUTOCOMMIT``
+* ``SERIALIZABLE``
+
+.. note:: The implementation for the
+   :meth:`_engine.Connection.get_isolation_level` method as implemented by the
+   Oracle Database dialects necessarily force the start of a transaction using the
+   Oracle Database DBMS_TRANSACTION.LOCAL_TRANSACTION_ID function; otherwise no
+   level is normally readable.
+
+   Additionally, the :meth:`_engine.Connection.get_isolation_level` method will
+   raise an exception if the ``v$transaction`` view is not available due to
+   permissions or other reasons, which is a common occurrence in Oracle Database
+   installations.
+
+   The python-oracledb and cx_Oracle dialects attempt to call the
+   :meth:`_engine.Connection.get_isolation_level` method when the dialect makes
+   its first connection to the database in order to acquire the
+   "default"isolation level.  This default level is necessary so that the level
+   can be reset on a connection after it has been temporarily modified using
+   :meth:`_engine.Connection.execution_options` method.  In the common event
+   that the :meth:`_engine.Connection.get_isolation_level` method raises an
+   exception due to ``v$transaction`` not being readable as well as any other
+   database-related failure, the level is assumed to be "READ COMMITTED".  No
+   warning is emitted for this initial first-connect condition as it is
+   expected to be a common restriction on Oracle databases.
+
+.. versionadded:: 1.3.16 added support for AUTOCOMMIT to the cx_Oracle dialect
+   as well as the notion of a default isolation level
+
+.. versionadded:: 1.3.21 Added support for SERIALIZABLE as well as live
+   reading of the isolation level.
+
+.. versionchanged:: 1.3.22 In the event that the default isolation
+   level cannot be read due to permissions on the v$transaction view as
+   is common in Oracle installations, the default isolation level is hardcoded
+   to "READ COMMITTED" which was the behavior prior to 1.3.21.
+
+.. seealso::
+
+    :ref:`dbapi_autocommit`
+
+Identifier Casing
+-----------------
+
+In Oracle Database, the data dictionary represents all case insensitive
+identifier names using UPPERCASE text.  This is in contradiction to the
+expectations of SQLAlchemy, which assume a case insensitive name is represented
+as lowercase text.
+
+As an example of case insensitive identifier names, consider the following table:
+
+.. sourcecode:: sql
+
+    CREATE TABLE MyTable (Identifier INTEGER PRIMARY KEY)
+
+If you were to ask Oracle Database for information about this table, the
+table name would be reported as ``MYTABLE`` and the column name would
+be reported as ``IDENTIFIER``.    Compare to most other databases such as
+PostgreSQL and MySQL which would report these names as ``mytable`` and
+``identifier``.   The names are **not quoted, therefore are case insensitive**.
+The special casing of ``MyTable`` and ``Identifier`` would only be maintained
+if they were quoted in the table definition:
+
+.. sourcecode:: sql
+
+    CREATE TABLE "MyTable" ("Identifier" INTEGER PRIMARY KEY)
+
+When constructing a SQLAlchemy :class:`.Table` object, **an all lowercase name
+is considered to be case insensitive**.   So the following table assumes
+case insensitive names::
+
+    Table("mytable", metadata, Column("identifier", Integer, primary_key=True))
+
+Whereas when mixed case or UPPERCASE names are used, case sensitivity is
+assumed::
+
+    Table("MyTable", metadata, Column("Identifier", Integer, primary_key=True))
+
+A similar situation occurs at the database driver level when emitting a
+textual SQL SELECT statement and looking at column names in the DBAPI
+``cursor.description`` attribute.  A database like PostgreSQL will normalize
+case insensitive names to be lowercase::
+
+    >>> pg_engine = create_engine("postgresql://scott:tiger@localhost/test")
+    >>> pg_connection = pg_engine.connect()
+    >>> result = pg_connection.exec_driver_sql("SELECT 1 AS SomeName")
+    >>> result.cursor.description
+    (Column(name='somename', type_code=23),)
+
+Whereas Oracle normalizes them to UPPERCASE::
+
+    >>> oracle_engine = create_engine("oracle+oracledb://scott:tiger@oracle18c/xe")
+    >>> oracle_connection = oracle_engine.connect()
+    >>> result = oracle_connection.exec_driver_sql(
+    ...     "SELECT 1 AS SomeName FROM DUAL"
+    ... )
+    >>> result.cursor.description
+    [('SOMENAME', <DbType DB_TYPE_NUMBER>, 127, None, 0, -127, True)]
+
+In order to achieve cross-database parity for the two cases of a. table
+reflection and b. textual-only SQL statement round trips, SQLAlchemy performs a step
+called **name normalization** when using the Oracle dialect.  This process may
+also apply to other third party dialects that have similar UPPERCASE handling
+of case insensitive names.
+
+When using name normalization, SQLAlchemy attempts to detect if a name is
+case insensitive by checking if all characters are UPPERCASE letters only;
+if so, then it assumes this is a case insensitive name and is delivered as
+a lowercase name.
+
+For table reflection, a tablename that is seen represented as all UPPERCASE
+in Oracle Database's catalog tables will be assumed to have a case insensitive
+name.  This is what allows the ``Table`` definition to use lower case names
+and be equally compatible from a reflection point of view on Oracle Database
+and all other databases such as PostgreSQL and MySQL::
+
+    # matches a table created with CREATE TABLE mytable
+    Table("mytable", metadata, autoload_with=some_engine)
+
+Above, the all lowercase name ``"mytable"`` is case insensitive; it will match
+a table reported by PostgreSQL as ``"mytable"`` and a table reported by
+Oracle as ``"MYTABLE"``.  If name normalization were not present, it would
+not be possible for the above :class:`.Table` definition to be introspectable
+in a cross-database way, since we are dealing with a case insensitive name
+that is not reported by each database in the same way.
+
+Case sensitivity can be forced on in this case, such as if we wanted to represent
+the quoted tablename ``"MYTABLE"`` with that exact casing, most simply by using
+that casing directly, which will be seen as a case sensitive name::
+
+    # matches a table created with CREATE TABLE "MYTABLE"
+    Table("MYTABLE", metadata, autoload_with=some_engine)
+
+For the unusual case of a quoted all-lowercase name, the :class:`.quoted_name`
+construct may be used::
+
+    from sqlalchemy import quoted_name
+
+    # matches a table created with CREATE TABLE "mytable"
+    Table(
+        quoted_name("mytable", quote=True), metadata, autoload_with=some_engine
+    )
+
+Name normalization also takes place when handling result sets from **purely
+textual SQL strings**, that have no other :class:`.Table` or :class:`.Column`
+metadata associated with them. This includes SQL strings executed using
+:meth:`.Connection.exec_driver_sql` and SQL strings executed using the
+:func:`.text` construct which do not include :class:`.Column` metadata.
+
+Returning to the Oracle Database SELECT statement, we see that even though
+``cursor.description`` reports the column name as ``SOMENAME``, SQLAlchemy
+name normalizes this to ``somename``::
+
+    >>> oracle_engine = create_engine("oracle+oracledb://scott:tiger@oracle18c/xe")
+    >>> oracle_connection = oracle_engine.connect()
+    >>> result = oracle_connection.exec_driver_sql(
+    ...     "SELECT 1 AS SomeName FROM DUAL"
+    ... )
+    >>> result.cursor.description
+    [('SOMENAME', <DbType DB_TYPE_NUMBER>, 127, None, 0, -127, True)]
+    >>> result.keys()
+    RMKeyView(['somename'])
+
+The single scenario where the above behavior produces inaccurate results
+is when using an all-uppercase, quoted name.  SQLAlchemy has no way to determine
+that a particular name in ``cursor.description`` was quoted, and is therefore
+case sensitive, or was not quoted, and should be name normalized::
+
+    >>> result = oracle_connection.exec_driver_sql(
+    ...     'SELECT 1 AS "SOMENAME" FROM DUAL'
+    ... )
+    >>> result.cursor.description
+    [('SOMENAME', <DbType DB_TYPE_NUMBER>, 127, None, 0, -127, True)]
+    >>> result.keys()
+    RMKeyView(['somename'])
+
+For this case, a new feature will be available in SQLAlchemy 2.1 to disable
+the name normalization behavior in specific cases.
+
+
+.. _oracle_max_identifier_lengths:
+
+Maximum Identifier Lengths
+--------------------------
+
+SQLAlchemy is sensitive to the maximum identifier length supported by Oracle
+Database. This affects generated SQL label names as well as the generation of
+constraint names, particularly in the case where the constraint naming
+convention feature described at :ref:`constraint_naming_conventions` is being
+used.
+
+Oracle Database 12.2 increased the default maximum identifier length from 30 to
+128. As of SQLAlchemy 1.4, the default maximum identifier length for the Oracle
+dialects is 128 characters.  Upon first connection, the maximum length actually
+supported by the database is obtained. In all cases, setting the
+:paramref:`_sa.create_engine.max_identifier_length` parameter will bypass this
+change and the value given will be used as is::
+
+    engine = create_engine(
+        "oracle+oracledb://scott:tiger@localhost:1521?service_name=freepdb1",
+        max_identifier_length=30,
+    )
+
+If :paramref:`_sa.create_engine.max_identifier_length` is not set, the oracledb
+dialect internally uses the ``max_identifier_length`` attribute available on
+driver connections since python-oracledb version 2.5. When using an older
+driver version, or using the cx_Oracle dialect, SQLAlchemy will instead attempt
+to use the query ``SELECT value FROM v$parameter WHERE name = 'compatible'``
+upon first connect in order to determine the effective compatibility version of
+the database. The "compatibility" version is a version number that is
+independent of the actual database version. It is used to assist database
+migration. It is configured by an Oracle Database initialization parameter. The
+compatibility version then determines the maximum allowed identifier length for
+the database. If the V$ view is not available, the database version information
+is used instead.
+
+The maximum identifier length comes into play both when generating anonymized
+SQL labels in SELECT statements, but more crucially when generating constraint
+names from a naming convention.  It is this area that has created the need for
+SQLAlchemy to change this default conservatively.  For example, the following
+naming convention produces two very different constraint names based on the
+identifier length::
+
+    from sqlalchemy import Column
+    from sqlalchemy import Index
+    from sqlalchemy import Integer
+    from sqlalchemy import MetaData
+    from sqlalchemy import Table
+    from sqlalchemy.dialects import oracle
+    from sqlalchemy.schema import CreateIndex
+
+    m = MetaData(naming_convention={"ix": "ix_%(column_0N_name)s"})
+
+    t = Table(
+        "t",
+        m,
+        Column("some_column_name_1", Integer),
+        Column("some_column_name_2", Integer),
+        Column("some_column_name_3", Integer),
+    )
+
+    ix = Index(
+        None,
+        t.c.some_column_name_1,
+        t.c.some_column_name_2,
+        t.c.some_column_name_3,
+    )
+
+    oracle_dialect = oracle.dialect(max_identifier_length=30)
+    print(CreateIndex(ix).compile(dialect=oracle_dialect))
+
+With an identifier length of 30, the above CREATE INDEX looks like:
+
+.. sourcecode:: sql
+
+    CREATE INDEX ix_some_column_name_1s_70cd ON t
+    (some_column_name_1, some_column_name_2, some_column_name_3)
+
+However with length of 128, it becomes::
+
+.. sourcecode:: sql
+
+    CREATE INDEX ix_some_column_name_1some_column_name_2some_column_name_3 ON t
+    (some_column_name_1, some_column_name_2, some_column_name_3)
+
+Applications which have run versions of SQLAlchemy prior to 1.4 on Oracle
+Database version 12.2 or greater are therefore subject to the scenario of a
+database migration that wishes to "DROP CONSTRAINT" on a name that was
+previously generated with the shorter length.  This migration will fail when
+the identifier length is changed without the name of the index or constraint
+first being adjusted.  Such applications are strongly advised to make use of
+:paramref:`_sa.create_engine.max_identifier_length` in order to maintain
+control of the generation of truncated names, and to fully review and test all
+database migrations in a staging environment when changing this value to ensure
+that the impact of this change has been mitigated.
+
+.. versionchanged:: 1.4 the default max_identifier_length for Oracle Database
+   is 128 characters, which is adjusted down to 30 upon first connect if the
+   Oracle Database, or its compatibility setting, are lower than version 12.2.
+
+
+LIMIT/OFFSET/FETCH Support
+--------------------------
+
+Methods like :meth:`_sql.Select.limit` and :meth:`_sql.Select.offset` make use
+of ``FETCH FIRST N ROW / OFFSET N ROWS`` syntax assuming Oracle Database 12c or
+above, and assuming the SELECT statement is not embedded within a compound
+statement like UNION.  This syntax is also available directly by using the
+:meth:`_sql.Select.fetch` method.
+
+.. versionchanged:: 2.0 the Oracle Database dialects now use ``FETCH FIRST N
+   ROW / OFFSET N ROWS`` for all :meth:`_sql.Select.limit` and
+   :meth:`_sql.Select.offset` usage including within the ORM and legacy
+   :class:`_orm.Query`.  To force the legacy behavior using window functions,
+   specify the ``enable_offset_fetch=False`` dialect parameter to
+   :func:`_sa.create_engine`.
+
+The use of ``FETCH FIRST / OFFSET`` may be disabled on any Oracle Database
+version by passing ``enable_offset_fetch=False`` to :func:`_sa.create_engine`,
+which will force the use of "legacy" mode that makes use of window functions.
+This mode is also selected automatically when using a version of Oracle
+Database prior to 12c.
+
+When using legacy mode, or when a :class:`.Select` statement with limit/offset
+is embedded in a compound statement, an emulated approach for LIMIT / OFFSET
+based on window functions is used, which involves creation of a subquery using
+``ROW_NUMBER`` that is prone to performance issues as well as SQL construction
+issues for complex statements. However, this approach is supported by all
+Oracle Database versions. See notes below.
+
+Notes on LIMIT / OFFSET emulation (when fetch() method cannot be used)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If using :meth:`_sql.Select.limit` and :meth:`_sql.Select.offset`, or with the
+ORM the :meth:`_orm.Query.limit` and :meth:`_orm.Query.offset` methods on an
+Oracle Database version prior to 12c, the following notes apply:
+
+* SQLAlchemy currently makes use of ROWNUM to achieve
+  LIMIT/OFFSET; the exact methodology is taken from
+  https://blogs.oracle.com/oraclemagazine/on-rownum-and-limiting-results .
+
+* the "FIRST_ROWS()" optimization keyword is not used by default.  To enable
+  the usage of this optimization directive, specify ``optimize_limits=True``
+  to :func:`_sa.create_engine`.
+
+  .. versionchanged:: 1.4
+
+      The Oracle Database dialect renders limit/offset integer values using a
+      "post compile" scheme which renders the integer directly before passing
+      the statement to the cursor for execution.  The ``use_binds_for_limits``
+      flag no longer has an effect.
+
+      .. seealso::
+
+          :ref:`change_4808`.
+
+.. _oracle_returning:
+
+RETURNING Support
+-----------------
+
+Oracle Database supports RETURNING fully for INSERT, UPDATE and DELETE
+statements that are invoked with a single collection of bound parameters (that
+is, a ``cursor.execute()`` style statement; SQLAlchemy does not generally
+support RETURNING with :term:`executemany` statements).  Multiple rows may be
+returned as well.
+
+.. versionchanged:: 2.0 the Oracle Database backend has full support for
+   RETURNING on parity with other backends.
+
+
+ON UPDATE CASCADE
+-----------------
+
+Oracle Database doesn't have native ON UPDATE CASCADE functionality.  A trigger
+based solution is available at
+https://web.archive.org/web/20090317041251/https://asktom.oracle.com/tkyte/update_cascade/index.html
+
+When using the SQLAlchemy ORM, the ORM has limited ability to manually issue
+cascading updates - specify ForeignKey objects using the
+"deferrable=True, initially='deferred'" keyword arguments,
+and specify "passive_updates=False" on each relationship().
+
+Oracle Database 8 Compatibility
+-------------------------------
+
+.. warning:: The status of Oracle Database 8 compatibility is not known for
+   SQLAlchemy 2.0.
+
+When Oracle Database 8 is detected, the dialect internally configures itself to
+the following behaviors:
+
+* the use_ansi flag is set to False.  This has the effect of converting all
+  JOIN phrases into the WHERE clause, and in the case of LEFT OUTER JOIN
+  makes use of Oracle's (+) operator.
+
+* the NVARCHAR2 and NCLOB datatypes are no longer generated as DDL when
+  the :class:`~sqlalchemy.types.Unicode` is used - VARCHAR2 and CLOB are issued
+  instead. This because these types don't seem to work correctly on Oracle 8
+  even though they are available. The :class:`~sqlalchemy.types.NVARCHAR` and
+  :class:`~sqlalchemy.dialects.oracle.NCLOB` types will always generate
+  NVARCHAR2 and NCLOB.
+
+
+Synonym/DBLINK Reflection
+-------------------------
+
+When using reflection with Table objects, the dialect can optionally search
+for tables indicated by synonyms, either in local or remote schemas or
+accessed over DBLINK, by passing the flag ``oracle_resolve_synonyms=True`` as
+a keyword argument to the :class:`_schema.Table` construct::
+
+    some_table = Table(
+        "some_table", autoload_with=some_engine, oracle_resolve_synonyms=True
+    )
+
+When this flag is set, the given name (such as ``some_table`` above) will be
+searched not just in the ``ALL_TABLES`` view, but also within the
+``ALL_SYNONYMS`` view to see if this name is actually a synonym to another
+name.  If the synonym is located and refers to a DBLINK, the Oracle Database
+dialects know how to locate the table's information using DBLINK syntax(e.g.
+``@dblink``).
+
+``oracle_resolve_synonyms`` is accepted wherever reflection arguments are
+accepted, including methods such as :meth:`_schema.MetaData.reflect` and
+:meth:`_reflection.Inspector.get_columns`.
+
+If synonyms are not in use, this flag should be left disabled.
+
+.. _oracle_constraint_reflection:
+
+Constraint Reflection
+---------------------
+
+The Oracle Database dialects can return information about foreign key, unique,
+and CHECK constraints, as well as indexes on tables.
+
+Raw information regarding these constraints can be acquired using
+:meth:`_reflection.Inspector.get_foreign_keys`,
+:meth:`_reflection.Inspector.get_unique_constraints`,
+:meth:`_reflection.Inspector.get_check_constraints`, and
+:meth:`_reflection.Inspector.get_indexes`.
+
+.. versionchanged:: 1.2 The Oracle Database dialect can now reflect UNIQUE and
+   CHECK constraints.
+
+When using reflection at the :class:`_schema.Table` level, the
+:class:`_schema.Table`
+will also include these constraints.
+
+Note the following caveats:
+
+* When using the :meth:`_reflection.Inspector.get_check_constraints` method,
+  Oracle Database builds a special "IS NOT NULL" constraint for columns that
+  specify "NOT NULL".  This constraint is **not** returned by default; to
+  include the "IS NOT NULL" constraints, pass the flag ``include_all=True``::
+
+      from sqlalchemy import create_engine, inspect
+
+      engine = create_engine(
+          "oracle+oracledb://scott:tiger@localhost:1521?service_name=freepdb1"
+      )
+      inspector = inspect(engine)
+      all_check_constraints = inspector.get_check_constraints(
+          "some_table", include_all=True
+      )
+
+* in most cases, when reflecting a :class:`_schema.Table`, a UNIQUE constraint
+  will **not** be available as a :class:`.UniqueConstraint` object, as Oracle
+  Database mirrors unique constraints with a UNIQUE index in most cases (the
+  exception seems to be when two or more unique constraints represent the same
+  columns); the :class:`_schema.Table` will instead represent these using
+  :class:`.Index` with the ``unique=True`` flag set.
+
+* Oracle Database creates an implicit index for the primary key of a table;
+  this index is **excluded** from all index results.
+
+* the list of columns reflected for an index will not include column names
+  that start with SYS_NC.
+
+Table names with SYSTEM/SYSAUX tablespaces
+-------------------------------------------
+
+The :meth:`_reflection.Inspector.get_table_names` and
+:meth:`_reflection.Inspector.get_temp_table_names`
+methods each return a list of table names for the current engine. These methods
+are also part of the reflection which occurs within an operation such as
+:meth:`_schema.MetaData.reflect`.  By default,
+these operations exclude the ``SYSTEM``
+and ``SYSAUX`` tablespaces from the operation.   In order to change this, the
+default list of tablespaces excluded can be changed at the engine level using
+the ``exclude_tablespaces`` parameter::
+
+    # exclude SYSAUX and SOME_TABLESPACE, but not SYSTEM
+    e = create_engine(
+        "oracle+oracledb://scott:tiger@localhost:1521/?service_name=freepdb1",
+        exclude_tablespaces=["SYSAUX", "SOME_TABLESPACE"],
+    )
+
+.. _oracle_float_support:
+
+FLOAT / DOUBLE Support and Behaviors
+------------------------------------
+
+The SQLAlchemy :class:`.Float` and :class:`.Double` datatypes are generic
+datatypes that resolve to the "least surprising" datatype for a given backend.
+For Oracle Database, this means they resolve to the ``FLOAT`` and ``DOUBLE``
+types::
+
+    >>> from sqlalchemy import cast, literal, Float
+    >>> from sqlalchemy.dialects import oracle
+    >>> float_datatype = Float()
+    >>> print(cast(literal(5.0), float_datatype).compile(dialect=oracle.dialect()))
+    CAST(:param_1 AS FLOAT)
+
+Oracle's ``FLOAT`` / ``DOUBLE`` datatypes are aliases for ``NUMBER``.   Oracle
+Database stores ``NUMBER`` values with full precision, not floating point
+precision, which means that ``FLOAT`` / ``DOUBLE`` do not actually behave like
+native FP values. Oracle Database instead offers special datatypes
+``BINARY_FLOAT`` and ``BINARY_DOUBLE`` to deliver real 4- and 8- byte FP
+values.
+
+SQLAlchemy supports these datatypes directly using :class:`.BINARY_FLOAT` and
+:class:`.BINARY_DOUBLE`.   To use the :class:`.Float` or :class:`.Double`
+datatypes in a database agnostic way, while allowing Oracle backends to utilize
+one of these types, use the :meth:`.TypeEngine.with_variant` method to set up a
+variant::
+
+    >>> from sqlalchemy import cast, literal, Float
+    >>> from sqlalchemy.dialects import oracle
+    >>> float_datatype = Float().with_variant(oracle.BINARY_FLOAT(), "oracle")
+    >>> print(cast(literal(5.0), float_datatype).compile(dialect=oracle.dialect()))
+    CAST(:param_1 AS BINARY_FLOAT)
+
+E.g. to use this datatype in a :class:`.Table` definition::
+
+    my_table = Table(
+        "my_table",
+        metadata,
+        Column(
+            "fp_data", Float().with_variant(oracle.BINARY_FLOAT(), "oracle")
+        ),
+    )
+
+DateTime Compatibility
+----------------------
+
+Oracle Database has no datatype known as ``DATETIME``, it instead has only
+``DATE``, which can actually store a date and time value.  For this reason, the
+Oracle Database dialects provide a type :class:`_oracle.DATE` which is a
+subclass of :class:`.DateTime`.  This type has no special behavior, and is only
+present as a "marker" for this type; additionally, when a database column is
+reflected and the type is reported as ``DATE``, the time-supporting
+:class:`_oracle.DATE` type is used.
+
+.. _oracle_table_options:
+
+Oracle Database Table Options
+-----------------------------
+
+The CREATE TABLE phrase supports the following options with Oracle Database
+dialects in conjunction with the :class:`_schema.Table` construct:
+
+
+* ``ON COMMIT``::
+
+    Table(
+        "some_table",
+        metadata,
+        ...,
+        prefixes=["GLOBAL TEMPORARY"],
+        oracle_on_commit="PRESERVE ROWS",
+    )
+
+*
+  ``COMPRESS``::
+
+     Table(
+         "mytable", metadata, Column("data", String(32)), oracle_compress=True
+     )
+
+     Table("mytable", metadata, Column("data", String(32)), oracle_compress=6)
+
+  The ``oracle_compress`` parameter accepts either an integer compression
+  level, or ``True`` to use the default compression level.
+
+*
+  ``TABLESPACE``::
+
+     Table("mytable", metadata, ..., oracle_tablespace="EXAMPLE_TABLESPACE")
+
+  The ``oracle_tablespace`` parameter specifies the tablespace in which the
+  table is to be created. This is useful when you want to create a table in a
+  tablespace other than the default tablespace of the user.
+
+  .. versionadded:: 2.0.37
+
+.. _oracle_index_options:
+
+Oracle Database Specific Index Options
+--------------------------------------
+
+Bitmap Indexes
+~~~~~~~~~~~~~~
+
+You can specify the ``oracle_bitmap`` parameter to create a bitmap index
+instead of a B-tree index::
+
+    Index("my_index", my_table.c.data, oracle_bitmap=True)
+
+Bitmap indexes cannot be unique and cannot be compressed. SQLAlchemy will not
+check for such limitations, only the database will.
+
+Index compression
+~~~~~~~~~~~~~~~~~
+
+Oracle Database has a more efficient storage mode for indexes containing lots
+of repeated values. Use the ``oracle_compress`` parameter to turn on key
+compression::
+
+    Index("my_index", my_table.c.data, oracle_compress=True)
+
+    Index(
+        "my_index",
+        my_table.c.data1,
+        my_table.c.data2,
+        unique=True,
+        oracle_compress=1,
+    )
+
+The ``oracle_compress`` parameter accepts either an integer specifying the
+number of prefix columns to compress, or ``True`` to use the default (all
+columns for non-unique indexes, all but the last column for unique indexes).
+
+.. _oracle_vector_datatype:
+
+VECTOR Datatype
+---------------
+
+Oracle Database 23ai introduced a new VECTOR datatype for artificial intelligence
+and machine learning search operations. The VECTOR datatype is a homogeneous array
+of 8-bit signed integers, 8-bit unsigned integers (binary), 32-bit floating-point
+numbers, or 64-bit floating-point numbers.
+
+A vector's storage type can be either DENSE or SPARSE. A dense vector contains
+meaningful values in most or all of its dimensions. In contrast, a sparse vector
+has non-zero values in only a few dimensions, with the majority being zero.
+
+Sparse vectors are represented by the total number of vector dimensions, an array
+of indices, and an array of values where each value’s location in the vector is
+indicated by the corresponding indices array position. All other vector values are
+treated as zero.
+
+The storage formats that can be used with sparse vectors are float32, float64, and
+int8. Note that the binary storage format cannot be used with sparse vectors.
+
+Sparse vectors are supported when you are using Oracle Database 23.7 or later.
+
+.. seealso::
+
+    `Using VECTOR Data
+    <https://python-oracledb.readthedocs.io/en/latest/user_guide/vector_data_type.html>`_ - in the documentation
+    for the :ref:`oracledb` driver.
+
+.. versionadded:: 2.0.41 - Added VECTOR datatype
+
+.. versionadded:: 2.0.43 - Added DENSE/SPARSE support
+
+CREATE TABLE support for VECTOR
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+With the :class:`.VECTOR` datatype, you can specify the number of dimensions,
+the storage format, and the storage type for the data. Valid values for the
+storage format are enum members of :class:`.VectorStorageFormat`. Valid values
+for the storage type are enum members of :class:`.VectorStorageType`. If
+storage type is not specified, a DENSE vector is created by default.
+
+To create a table that includes a :class:`.VECTOR` column::
+
+    from sqlalchemy.dialects.oracle import (
+        VECTOR,
+        VectorStorageFormat,
+        VectorStorageType,
+    )
+
+    t = Table(
+        "t1",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column(
+            "embedding",
+            VECTOR(
+                dim=3,
+                storage_format=VectorStorageFormat.FLOAT32,
+                storage_type=VectorStorageType.SPARSE,
+            ),
+        ),
+        Column(...),
+        ...,
+    )
+
+Vectors can also be defined with an arbitrary number of dimensions and formats.
+This allows you to specify vectors of different dimensions with the various
+storage formats mentioned below.
+
+**Examples**
+
+* In this case, the storage format is flexible, allowing any vector type data to be
+  inserted, such as INT8 or BINARY etc::
+
+    vector_col: Mapped[array.array] = mapped_column(VECTOR(dim=3))
+
+* The dimension is flexible in this case, meaning that any dimension vector can
+  be used::
+
+    vector_col: Mapped[array.array] = mapped_column(
+        VECTOR(storage_format=VectorStorageType.INT8)
+    )
+
+* Both the dimensions and the storage format are flexible. It creates a DENSE vector::
+
+    vector_col: Mapped[array.array] = mapped_column(VECTOR)
+
+* To create a SPARSE vector with both dimensions and the storage format as flexible,
+  use the :attr:`.VectorStorageType.SPARSE` storage type::
+
+    vector_col: Mapped[array.array] = mapped_column(
+        VECTOR(storage_type=VectorStorageType.SPARSE)
+    )
+
+Python Datatypes for VECTOR
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+VECTOR data can be inserted using Python list or Python ``array.array()`` objects.
+Python arrays of type FLOAT (32-bit), DOUBLE (64-bit), INT (8-bit signed integers),
+or BINARY (8-bit unsigned integers) are used as bind values when inserting
+VECTOR columns::
+
+    from sqlalchemy import insert, select
+
+    with engine.begin() as conn:
+        conn.execute(
+            insert(t1),
+            {"id": 1, "embedding": [1, 2, 3]},
+        )
+
+Data can be inserted into a sparse vector using the :class:`_oracle.SparseVector`
+class, creating an object consisting of the number of dimensions, an array of indices, and a
+corresponding array of values::
+
+    from sqlalchemy import insert, select
+    from sqlalchemy.dialects.oracle import SparseVector
+
+    sparse_val = SparseVector(10, [1, 2], array.array("d", [23.45, 221.22]))
+
+    with engine.begin() as conn:
+        conn.execute(
+            insert(t1),
+            {"id": 1, "embedding": sparse_val},
+        )
+
+VECTOR Indexes
+~~~~~~~~~~~~~~
+
+The VECTOR feature supports an Oracle-specific parameter ``oracle_vector``
+on the :class:`.Index` construct, which allows the construction of VECTOR
+indexes.
+
+SPARSE vectors cannot be used in the creation of vector indexes.
+
+To utilize VECTOR indexing, set the ``oracle_vector`` parameter to True to use
+the default values provided by Oracle. HNSW is the default indexing method::
+
+    from sqlalchemy import Index
+
+    Index(
+        "vector_index",
+        t1.c.embedding,
+        oracle_vector=True,
+    )
+
+The full range of parameters for vector indexes are available by using the
+:class:`.VectorIndexConfig` dataclass in place of a boolean; this dataclass
+allows full configuration of the index::
+
+    Index(
+        "hnsw_vector_index",
+        t1.c.embedding,
+        oracle_vector=VectorIndexConfig(
+            index_type=VectorIndexType.HNSW,
+            distance=VectorDistanceType.COSINE,
+            accuracy=90,
+            hnsw_neighbors=5,
+            hnsw_efconstruction=20,
+            parallel=10,
+        ),
+    )
+
+    Index(
+        "ivf_vector_index",
+        t1.c.embedding,
+        oracle_vector=VectorIndexConfig(
+            index_type=VectorIndexType.IVF,
+            distance=VectorDistanceType.DOT,
+            accuracy=90,
+            ivf_neighbor_partitions=5,
+        ),
+    )
+
+For complete explanation of these parameters, see the Oracle documentation linked
+below.
+
+.. seealso::
+
+    `CREATE VECTOR INDEX <https://www.oracle.com/pls/topic/lookup?ctx=dblatest&id=GUID-B396C369-54BB-4098-A0DD-7C54B3A0D66F>`_ - in the Oracle documentation
+
+
+
+Similarity Searching
+~~~~~~~~~~~~~~~~~~~~
+
+When using the :class:`_oracle.VECTOR` datatype with a :class:`.Column` or similar
+ORM mapped construct, additional comparison functions are available, including:
+
+* ``l2_distance``
+* ``cosine_distance``
+* ``inner_product``
+
+Example Usage::
+
+    result_vector = connection.scalars(
+        select(t1).order_by(t1.embedding.l2_distance([2, 3, 4])).limit(3)
+    )
+
+    for user in vector:
+        print(user.id, user.embedding)
+
+FETCH APPROXIMATE support
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Approximate vector search can only be performed when all syntax and semantic
+rules are satisfied, the corresponding vector index is available, and the
+query optimizer determines to perform it. If any of these conditions are
+unmet, then an approximate search is not performed. In this case the query
+returns exact results.
+
+To enable approximate searching during similarity searches on VECTORS, the
+``oracle_fetch_approximate`` parameter may be used with the :meth:`.Select.fetch`
+clause to add ``FETCH APPROX`` to the SELECT statement::
+
+    select(users_table).fetch(5, oracle_fetch_approximate=True)
+
+"""  # noqa
+
+from __future__ import annotations
+
+from collections import defaultdict
+from dataclasses import fields
+from functools import lru_cache
+from functools import wraps
+import re
+
+from . import dictionary
+from .types import _OracleBoolean
+from .types import _OracleDate
+from .types import BFILE
+from .types import BINARY_DOUBLE
+from .types import BINARY_FLOAT
+from .types import DATE
+from .types import FLOAT
+from .types import INTERVAL
+from .types import LONG
+from .types import NCLOB
+from .types import NUMBER
+from .types import NVARCHAR2  # noqa
+from .types import OracleRaw  # noqa
+from .types import RAW
+from .types import ROWID  # noqa
+from .types import TIMESTAMP
+from .types import VARCHAR2  # noqa
+from .vector import VECTOR
+from .vector import VectorIndexConfig
+from .vector import VectorIndexType
+from ... import Computed
+from ... import exc
+from ... import schema as sa_schema
+from ... import sql
+from ... import util
+from ...engine import default
+from ...engine import ObjectKind
+from ...engine import ObjectScope
+from ...engine import reflection
+from ...engine.reflection import ReflectionDefaults
+from ...sql import and_
+from ...sql import bindparam
+from ...sql import compiler
+from ...sql import expression
+from ...sql import func
+from ...sql import null
+from ...sql import or_
+from ...sql import select
+from ...sql import selectable as sa_selectable
+from ...sql import sqltypes
+from ...sql import util as sql_util
+from ...sql import visitors
+from ...sql.visitors import InternalTraversal
+from ...types import BLOB
+from ...types import CHAR
+from ...types import CLOB
+from ...types import DOUBLE_PRECISION
+from ...types import INTEGER
+from ...types import NCHAR
+from ...types import NVARCHAR
+from ...types import REAL
+from ...types import VARCHAR
+
+RESERVED_WORDS = set(
+    "SHARE RAW DROP BETWEEN FROM DESC OPTION PRIOR LONG THEN "
+    "DEFAULT ALTER IS INTO MINUS INTEGER NUMBER GRANT IDENTIFIED "
+    "ALL TO ORDER ON FLOAT DATE HAVING CLUSTER NOWAIT RESOURCE "
+    "ANY TABLE INDEX FOR UPDATE WHERE CHECK SMALLINT WITH DELETE "
+    "BY ASC REVOKE LIKE SIZE RENAME NOCOMPRESS NULL GROUP VALUES "
+    "AS IN VIEW EXCLUSIVE COMPRESS SYNONYM SELECT INSERT EXISTS "
+    "NOT TRIGGER ELSE CREATE INTERSECT PCTFREE DISTINCT USER "
+    "CONNECT SET MODE OF UNIQUE VARCHAR2 VARCHAR LOCK OR CHAR "
+    "DECIMAL UNION PUBLIC AND START UID COMMENT CURRENT LEVEL".split()
+)
+
+NO_ARG_FNS = set(
+    "UID CURRENT_DATE SYSDATE USER CURRENT_TIME CURRENT_TIMESTAMP".split()
+)
+
+
+colspecs = {
+    sqltypes.Boolean: _OracleBoolean,
+    sqltypes.Interval: INTERVAL,
+    sqltypes.DateTime: DATE,
+    sqltypes.Date: _OracleDate,
+}
+
+ischema_names = {
+    "VARCHAR2": VARCHAR,
+    "NVARCHAR2": NVARCHAR,
+    "CHAR": CHAR,
+    "NCHAR": NCHAR,
+    "DATE": DATE,
+    "NUMBER": NUMBER,
+    "BLOB": BLOB,
+    "BFILE": BFILE,
+    "CLOB": CLOB,
+    "NCLOB": NCLOB,
+    "TIMESTAMP": TIMESTAMP,
+    "TIMESTAMP WITH TIME ZONE": TIMESTAMP,
+    "TIMESTAMP WITH LOCAL TIME ZONE": TIMESTAMP,
+    "INTERVAL DAY TO SECOND": INTERVAL,
+    "RAW": RAW,
+    "FLOAT": FLOAT,
+    "DOUBLE PRECISION": DOUBLE_PRECISION,
+    "REAL": REAL,
+    "LONG": LONG,
+    "BINARY_DOUBLE": BINARY_DOUBLE,
+    "BINARY_FLOAT": BINARY_FLOAT,
+    "ROWID": ROWID,
+    "VECTOR": VECTOR,
+}
+
+
+class OracleTypeCompiler(compiler.GenericTypeCompiler):
+    # Note:
+    # Oracle DATE == DATETIME
+    # Oracle does not allow milliseconds in DATE
+    # Oracle does not support TIME columns
+
+    def visit_datetime(self, type_, **kw):
+        return self.visit_DATE(type_, **kw)
+
+    def visit_float(self, type_, **kw):
+        return self.visit_FLOAT(type_, **kw)
+
+    def visit_double(self, type_, **kw):
+        return self.visit_DOUBLE_PRECISION(type_, **kw)
+
+    def visit_unicode(self, type_, **kw):
+        if self.dialect._use_nchar_for_unicode:
+            return self.visit_NVARCHAR2(type_, **kw)
+        else:
+            return self.visit_VARCHAR2(type_, **kw)
+
+    def visit_INTERVAL(self, type_, **kw):
+        return "INTERVAL DAY%s TO SECOND%s" % (
+            type_.day_precision is not None
+            and "(%d)" % type_.day_precision
+            or "",
+            type_.second_precision is not None
+            and "(%d)" % type_.second_precision
+            or "",
+        )
+
+    def visit_LONG(self, type_, **kw):
+        return "LONG"
+
+    def visit_TIMESTAMP(self, type_, **kw):
+        if getattr(type_, "local_timezone", False):
+            return "TIMESTAMP WITH LOCAL TIME ZONE"
+        elif type_.timezone:
+            return "TIMESTAMP WITH TIME ZONE"
+        else:
+            return "TIMESTAMP"
+
+    def visit_DOUBLE_PRECISION(self, type_, **kw):
+        return self._generate_numeric(type_, "DOUBLE PRECISION", **kw)
+
+    def visit_BINARY_DOUBLE(self, type_, **kw):
+        return self._generate_numeric(type_, "BINARY_DOUBLE", **kw)
+
+    def visit_BINARY_FLOAT(self, type_, **kw):
+        return self._generate_numeric(type_, "BINARY_FLOAT", **kw)
+
+    def visit_FLOAT(self, type_, **kw):
+        kw["_requires_binary_precision"] = True
+        return self._generate_numeric(type_, "FLOAT", **kw)
+
+    def visit_NUMBER(self, type_, **kw):
+        return self._generate_numeric(type_, "NUMBER", **kw)
+
+    def _generate_numeric(
+        self,
+        type_,
+        name,
+        precision=None,
+        scale=None,
+        _requires_binary_precision=False,
+        **kw,
+    ):
+        if precision is None:
+            precision = getattr(type_, "precision", None)
+
+        if _requires_binary_precision:
+            binary_precision = getattr(type_, "binary_precision", None)
+
+            if precision and binary_precision is None:
+                # https://www.oracletutorial.com/oracle-basics/oracle-float/
+                estimated_binary_precision = int(precision / 0.30103)
+                raise exc.ArgumentError(
+                    "Oracle Database FLOAT types use 'binary precision', "
+                    "which does not convert cleanly from decimal "
+                    "'precision'.  Please specify "
+                    "this type with a separate Oracle Database variant, such "
+                    f"as {type_.__class__.__name__}(precision={precision})."
+                    f"with_variant(oracle.FLOAT"
+                    f"(binary_precision="
+                    f"{estimated_binary_precision}), 'oracle'), so that the "
+                    "Oracle Database specific 'binary_precision' may be "
+                    "specified accurately."
+                )
+            else:
+                precision = binary_precision
+
+        if scale is None:
+            scale = getattr(type_, "scale", None)
+
+        if precision is None:
+            return name
+        elif scale is None:
+            n = "%(name)s(%(precision)s)"
+            return n % {"name": name, "precision": precision}
+        else:
+            n = "%(name)s(%(precision)s, %(scale)s)"
+            return n % {"name": name, "precision": precision, "scale": scale}
+
+    def visit_string(self, type_, **kw):
+        return self.visit_VARCHAR2(type_, **kw)
+
+    def visit_VARCHAR2(self, type_, **kw):
+        return self._visit_varchar(type_, "", "2")
+
+    def visit_NVARCHAR2(self, type_, **kw):
+        return self._visit_varchar(type_, "N", "2")
+
+    visit_NVARCHAR = visit_NVARCHAR2
+
+    def visit_VARCHAR(self, type_, **kw):
+        return self._visit_varchar(type_, "", "")
+
+    def _visit_varchar(self, type_, n, num):
+        if not type_.length:
+            return "%(n)sVARCHAR%(two)s" % {"two": num, "n": n}
+        elif not n and self.dialect._supports_char_length:
+            varchar = "VARCHAR%(two)s(%(length)s CHAR)"
+            return varchar % {"length": type_.length, "two": num}
+        else:
+            varchar = "%(n)sVARCHAR%(two)s(%(length)s)"
+            return varchar % {"length": type_.length, "two": num, "n": n}
+
+    def visit_text(self, type_, **kw):
+        return self.visit_CLOB(type_, **kw)
+
+    def visit_unicode_text(self, type_, **kw):
+        if self.dialect._use_nchar_for_unicode:
+            return self.visit_NCLOB(type_, **kw)
+        else:
+            return self.visit_CLOB(type_, **kw)
+
+    def visit_large_binary(self, type_, **kw):
+        return self.visit_BLOB(type_, **kw)
+
+    def visit_big_integer(self, type_, **kw):
+        return self.visit_NUMBER(type_, precision=19, **kw)
+
+    def visit_boolean(self, type_, **kw):
+        return self.visit_SMALLINT(type_, **kw)
+
+    def visit_RAW(self, type_, **kw):
+        if type_.length:
+            return "RAW(%(length)s)" % {"length": type_.length}
+        else:
+            return "RAW"
+
+    def visit_ROWID(self, type_, **kw):
+        return "ROWID"
+
+    def visit_VECTOR(self, type_, **kw):
+        dim = type_.dim if type_.dim is not None else "*"
+        storage_format = (
+            type_.storage_format.value
+            if type_.storage_format is not None
+            else "*"
+        )
+        storage_type = (
+            type_.storage_type.value if type_.storage_type is not None else "*"
+        )
+        return f"VECTOR({dim},{storage_format},{storage_type})"
+
+
+class OracleCompiler(compiler.SQLCompiler):
+    """Oracle compiler modifies the lexical structure of Select
+    statements to work under non-ANSI configured Oracle databases, if
+    the use_ansi flag is False.
+    """
+
+    compound_keywords = util.update_copy(
+        compiler.SQLCompiler.compound_keywords,
+        {expression.CompoundSelect.EXCEPT: "MINUS"},
+    )
+
+    def __init__(self, *args, **kwargs):
+        self.__wheres = {}
+        super().__init__(*args, **kwargs)
+
+    def visit_mod_binary(self, binary, operator, **kw):
+        return "mod(%s, %s)" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_now_func(self, fn, **kw):
+        return "CURRENT_TIMESTAMP"
+
+    def visit_char_length_func(self, fn, **kw):
+        return "LENGTH" + self.function_argspec(fn, **kw)
+
+    def visit_match_op_binary(self, binary, operator, **kw):
+        return "CONTAINS (%s, %s)" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def visit_true(self, expr, **kw):
+        return "1"
+
+    def visit_false(self, expr, **kw):
+        return "0"
+
+    def get_cte_preamble(self, recursive):
+        return "WITH"
+
+    def get_select_hint_text(self, byfroms):
+        return " ".join("/*+ %s */" % text for table, text in byfroms.items())
+
+    def function_argspec(self, fn, **kw):
+        if len(fn.clauses) > 0 or fn.name.upper() not in NO_ARG_FNS:
+            return compiler.SQLCompiler.function_argspec(self, fn, **kw)
+        else:
+            return ""
+
+    def visit_function(self, func, **kw):
+        text = super().visit_function(func, **kw)
+        if kw.get("asfrom", False) and func.name.lower() != "table":
+            text = "TABLE (%s)" % text
+        return text
+
+    def visit_table_valued_column(self, element, **kw):
+        text = super().visit_table_valued_column(element, **kw)
+        text = text + ".COLUMN_VALUE"
+        return text
+
+    def default_from(self):
+        """Called when a ``SELECT`` statement has no froms,
+        and no ``FROM`` clause is to be appended.
+
+        The Oracle compiler tacks a "FROM DUAL" to the statement.
+        """
+
+        return " FROM DUAL"
+
+    def visit_join(self, join, from_linter=None, **kwargs):
+        if self.dialect.use_ansi:
+            return compiler.SQLCompiler.visit_join(
+                self, join, from_linter=from_linter, **kwargs
+            )
+        else:
+            if from_linter:
+                from_linter.edges.add((join.left, join.right))
+
+            kwargs["asfrom"] = True
+            if isinstance(join.right, expression.FromGrouping):
+                right = join.right.element
+            else:
+                right = join.right
+            return (
+                self.process(join.left, from_linter=from_linter, **kwargs)
+                + ", "
+                + self.process(right, from_linter=from_linter, **kwargs)
+            )
+
+    def _get_nonansi_join_whereclause(self, froms):
+        clauses = []
+
+        def visit_join(join):
+            if join.isouter:
+                # https://docs.oracle.com/database/121/SQLRF/queries006.htm#SQLRF52354
+                # "apply the outer join operator (+) to all columns of B in
+                # the join condition in the WHERE clause" - that is,
+                # unconditionally regardless of operator or the other side
+                def visit_binary(binary):
+                    if isinstance(
+                        binary.left, expression.ColumnClause
+                    ) and join.right.is_derived_from(binary.left.table):
+                        binary.left = _OuterJoinColumn(binary.left)
+                    elif isinstance(
+                        binary.right, expression.ColumnClause
+                    ) and join.right.is_derived_from(binary.right.table):
+                        binary.right = _OuterJoinColumn(binary.right)
+
+                clauses.append(
+                    visitors.cloned_traverse(
+                        join.onclause, {}, {"binary": visit_binary}
+                    )
+                )
+            else:
+                clauses.append(join.onclause)
+
+            for j in join.left, join.right:
+                if isinstance(j, expression.Join):
+                    visit_join(j)
+                elif isinstance(j, expression.FromGrouping):
+                    visit_join(j.element)
+
+        for f in froms:
+            if isinstance(f, expression.Join):
+                visit_join(f)
+
+        if not clauses:
+            return None
+        else:
+            return sql.and_(*clauses)
+
+    def visit_outer_join_column(self, vc, **kw):
+        return self.process(vc.column, **kw) + "(+)"
+
+    def visit_sequence(self, seq, **kw):
+        return self.preparer.format_sequence(seq) + ".nextval"
+
+    def get_render_as_alias_suffix(self, alias_name_text):
+        """Oracle doesn't like ``FROM table AS alias``"""
+
+        return " " + alias_name_text
+
+    def returning_clause(
+        self, stmt, returning_cols, *, populate_result_map, **kw
+    ):
+        columns = []
+        binds = []
+
+        for i, column in enumerate(
+            expression._select_iterables(returning_cols)
+        ):
+            if (
+                self.isupdate
+                and isinstance(column, sa_schema.Column)
+                and isinstance(column.server_default, Computed)
+                and not self.dialect._supports_update_returning_computed_cols
+            ):
+                util.warn(
+                    "Computed columns don't work with Oracle Database UPDATE "
+                    "statements that use RETURNING; the value of the column "
+                    "*before* the UPDATE takes place is returned.   It is "
+                    "advised to not use RETURNING with an Oracle Database "
+                    "computed column.  Consider setting implicit_returning "
+                    "to False on the Table object in order to avoid implicit "
+                    "RETURNING clauses from being generated for this Table."
+                )
+            if column.type._has_column_expression:
+                col_expr = column.type.column_expression(column)
+            else:
+                col_expr = column
+
+            outparam = sql.outparam("ret_%d" % i, type_=column.type)
+            self.binds[outparam.key] = outparam
+            binds.append(
+                self.bindparam_string(self._truncate_bindparam(outparam))
+            )
+
+            # has_out_parameters would in a normal case be set to True
+            # as a result of the compiler visiting an outparam() object.
+            # in this case, the above outparam() objects are not being
+            # visited.   Ensure the statement itself didn't have other
+            # outparam() objects independently.
+            # technically, this could be supported, but as it would be
+            # a very strange use case without a clear rationale, disallow it
+            if self.has_out_parameters:
+                raise exc.InvalidRequestError(
+                    "Using explicit outparam() objects with "
+                    "UpdateBase.returning() in the same Core DML statement "
+                    "is not supported in the Oracle Database dialects."
+                )
+
+            self._oracle_returning = True
+
+            columns.append(self.process(col_expr, within_columns_clause=False))
+            if populate_result_map:
+                self._add_to_result_map(
+                    getattr(col_expr, "name", col_expr._anon_name_label),
+                    getattr(col_expr, "name", col_expr._anon_name_label),
+                    (
+                        column,
+                        getattr(column, "name", None),
+                        getattr(column, "key", None),
+                    ),
+                    column.type,
+                )
+
+        return "RETURNING " + ", ".join(columns) + " INTO " + ", ".join(binds)
+
+    def _row_limit_clause(self, select, **kw):
+        """Oracle Database 12c supports OFFSET/FETCH operators
+        Use it instead subquery with row_number
+
+        """
+
+        if (
+            select._fetch_clause is not None
+            or not self.dialect._supports_offset_fetch
+        ):
+            return super()._row_limit_clause(
+                select, use_literal_execute_for_simple_int=True, **kw
+            )
+        else:
+            return self.fetch_clause(
+                select,
+                fetch_clause=self._get_limit_or_fetch(select),
+                use_literal_execute_for_simple_int=True,
+                **kw,
+            )
+
+    def _get_limit_or_fetch(self, select):
+        if select._fetch_clause is None:
+            return select._limit_clause
+        else:
+            return select._fetch_clause
+
+    def fetch_clause(
+        self,
+        select,
+        fetch_clause=None,
+        require_offset=False,
+        use_literal_execute_for_simple_int=False,
+        **kw,
+    ):
+        text = super().fetch_clause(
+            select,
+            fetch_clause=fetch_clause,
+            require_offset=require_offset,
+            use_literal_execute_for_simple_int=(
+                use_literal_execute_for_simple_int
+            ),
+            **kw,
+        )
+
+        if select.dialect_options["oracle"]["fetch_approximate"]:
+            text = re.sub("FETCH FIRST", "FETCH APPROX FIRST", text)
+
+        return text
+
+    def translate_select_structure(self, select_stmt, **kwargs):
+        select = select_stmt
+
+        if not getattr(select, "_oracle_visit", None):
+            if not self.dialect.use_ansi:
+                froms = self._display_froms_for_select(
+                    select, kwargs.get("asfrom", False)
+                )
+                whereclause = self._get_nonansi_join_whereclause(froms)
+                if whereclause is not None:
+                    select = select.where(whereclause)
+                    select._oracle_visit = True
+
+            # if fetch is used this is not needed
+            if (
+                select._has_row_limiting_clause
+                and not self.dialect._supports_offset_fetch
+                and select._fetch_clause is None
+            ):
+                limit_clause = select._limit_clause
+                offset_clause = select._offset_clause
+
+                if select._simple_int_clause(limit_clause):
+                    limit_clause = limit_clause.render_literal_execute()
+
+                if select._simple_int_clause(offset_clause):
+                    offset_clause = offset_clause.render_literal_execute()
+
+                # currently using form at:
+                # https://blogs.oracle.com/oraclemagazine/\
+                # on-rownum-and-limiting-results
+
+                orig_select = select
+                select = select._generate()
+                select._oracle_visit = True
+
+                # add expressions to accommodate FOR UPDATE OF
+                for_update = select._for_update_arg
+                if for_update is not None and for_update.of:
+                    for_update = for_update._clone()
+                    for_update._copy_internals()
+
+                    for elem in for_update.of:
+                        if not select.selected_columns.contains_column(elem):
+                            select = select.add_columns(elem)
+
+                # Wrap the middle select and add the hint
+                inner_subquery = select.alias()
+                limitselect = sql.select(
+                    *[
+                        c
+                        for c in inner_subquery.c
+                        if orig_select.selected_columns.corresponding_column(c)
+                        is not None
+                    ]
+                )
+
+                if (
+                    limit_clause is not None
+                    and self.dialect.optimize_limits
+                    and select._simple_int_clause(limit_clause)
+                ):
+                    limitselect = limitselect.prefix_with(
+                        expression.text(
+                            "/*+ FIRST_ROWS(%s) */"
+                            % self.process(limit_clause, **kwargs)
+                        )
+                    )
+
+                limitselect._oracle_visit = True
+                limitselect._is_wrapper = True
+
+                # add expressions to accommodate FOR UPDATE OF
+                if for_update is not None and for_update.of:
+                    adapter = sql_util.ClauseAdapter(inner_subquery)
+                    for_update.of = [
+                        adapter.traverse(elem) for elem in for_update.of
+                    ]
+
+                # If needed, add the limiting clause
+                if limit_clause is not None:
+                    if select._simple_int_clause(limit_clause) and (
+                        offset_clause is None
+                        or select._simple_int_clause(offset_clause)
+                    ):
+                        max_row = limit_clause
+
+                        if offset_clause is not None:
+                            max_row = max_row + offset_clause
+
+                    else:
+                        max_row = limit_clause
+
+                        if offset_clause is not None:
+                            max_row = max_row + offset_clause
+                    limitselect = limitselect.where(
+                        sql.literal_column("ROWNUM") <= max_row
+                    )
+
+                # If needed, add the ora_rn, and wrap again with offset.
+                if offset_clause is None:
+                    limitselect._for_update_arg = for_update
+                    select = limitselect
+                else:
+                    limitselect = limitselect.add_columns(
+                        sql.literal_column("ROWNUM").label("ora_rn")
+                    )
+                    limitselect._oracle_visit = True
+                    limitselect._is_wrapper = True
+
+                    if for_update is not None and for_update.of:
+                        limitselect_cols = limitselect.selected_columns
+                        for elem in for_update.of:
+                            if (
+                                limitselect_cols.corresponding_column(elem)
+                                is None
+                            ):
+                                limitselect = limitselect.add_columns(elem)
+
+                    limit_subquery = limitselect.alias()
+                    origselect_cols = orig_select.selected_columns
+                    offsetselect = sql.select(
+                        *[
+                            c
+                            for c in limit_subquery.c
+                            if origselect_cols.corresponding_column(c)
+                            is not None
+                        ]
+                    )
+
+                    offsetselect._oracle_visit = True
+                    offsetselect._is_wrapper = True
+
+                    if for_update is not None and for_update.of:
+                        adapter = sql_util.ClauseAdapter(limit_subquery)
+                        for_update.of = [
+                            adapter.traverse(elem) for elem in for_update.of
+                        ]
+
+                    offsetselect = offsetselect.where(
+                        sql.literal_column("ora_rn") > offset_clause
+                    )
+
+                    offsetselect._for_update_arg = for_update
+                    select = offsetselect
+
+        return select
+
+    def limit_clause(self, select, **kw):
+        return ""
+
+    def visit_empty_set_expr(self, type_, **kw):
+        return "SELECT 1 FROM DUAL WHERE 1!=1"
+
+    def for_update_clause(self, select, **kw):
+        if self.is_subquery():
+            return ""
+
+        tmp = " FOR UPDATE"
+
+        if select._for_update_arg.of:
+            tmp += " OF " + ", ".join(
+                self.process(elem, **kw) for elem in select._for_update_arg.of
+            )
+
+        if select._for_update_arg.nowait:
+            tmp += " NOWAIT"
+        if select._for_update_arg.skip_locked:
+            tmp += " SKIP LOCKED"
+
+        return tmp
+
+    def visit_is_distinct_from_binary(self, binary, operator, **kw):
+        return "DECODE(%s, %s, 0, 1) = 1" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def visit_is_not_distinct_from_binary(self, binary, operator, **kw):
+        return "DECODE(%s, %s, 0, 1) = 0" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def visit_regexp_match_op_binary(self, binary, operator, **kw):
+        string = self.process(binary.left, **kw)
+        pattern = self.process(binary.right, **kw)
+        flags = binary.modifiers["flags"]
+        if flags is None:
+            return "REGEXP_LIKE(%s, %s)" % (string, pattern)
+        else:
+            return "REGEXP_LIKE(%s, %s, %s)" % (
+                string,
+                pattern,
+                self.render_literal_value(flags, sqltypes.STRINGTYPE),
+            )
+
+    def visit_not_regexp_match_op_binary(self, binary, operator, **kw):
+        return "NOT %s" % self.visit_regexp_match_op_binary(
+            binary, operator, **kw
+        )
+
+    def visit_regexp_replace_op_binary(self, binary, operator, **kw):
+        string = self.process(binary.left, **kw)
+        pattern_replace = self.process(binary.right, **kw)
+        flags = binary.modifiers["flags"]
+        if flags is None:
+            return "REGEXP_REPLACE(%s, %s)" % (
+                string,
+                pattern_replace,
+            )
+        else:
+            return "REGEXP_REPLACE(%s, %s, %s)" % (
+                string,
+                pattern_replace,
+                self.render_literal_value(flags, sqltypes.STRINGTYPE),
+            )
+
+    def visit_aggregate_strings_func(self, fn, **kw):
+        return "LISTAGG%s" % self.function_argspec(fn, **kw)
+
+    def _visit_bitwise(self, binary, fn_name, custom_right=None, **kw):
+        left = self.process(binary.left, **kw)
+        right = self.process(
+            custom_right if custom_right is not None else binary.right, **kw
+        )
+        return f"{fn_name}({left}, {right})"
+
+    def visit_bitwise_xor_op_binary(self, binary, operator, **kw):
+        return self._visit_bitwise(binary, "BITXOR", **kw)
+
+    def visit_bitwise_or_op_binary(self, binary, operator, **kw):
+        return self._visit_bitwise(binary, "BITOR", **kw)
+
+    def visit_bitwise_and_op_binary(self, binary, operator, **kw):
+        return self._visit_bitwise(binary, "BITAND", **kw)
+
+    def visit_bitwise_rshift_op_binary(self, binary, operator, **kw):
+        raise exc.CompileError("Cannot compile bitwise_rshift in oracle")
+
+    def visit_bitwise_lshift_op_binary(self, binary, operator, **kw):
+        raise exc.CompileError("Cannot compile bitwise_lshift in oracle")
+
+    def visit_bitwise_not_op_unary_operator(self, element, operator, **kw):
+        raise exc.CompileError("Cannot compile bitwise_not in oracle")
+
+
+class OracleDDLCompiler(compiler.DDLCompiler):
+
+    def _build_vector_index_config(
+        self, vector_index_config: VectorIndexConfig
+    ) -> str:
+        parts = []
+        sql_param_name = {
+            "hnsw_neighbors": "neighbors",
+            "hnsw_efconstruction": "efconstruction",
+            "ivf_neighbor_partitions": "neighbor partitions",
+            "ivf_sample_per_partition": "sample_per_partition",
+            "ivf_min_vectors_per_partition": "min_vectors_per_partition",
+        }
+        if vector_index_config.index_type == VectorIndexType.HNSW:
+            parts.append("ORGANIZATION INMEMORY NEIGHBOR GRAPH")
+        elif vector_index_config.index_type == VectorIndexType.IVF:
+            parts.append("ORGANIZATION NEIGHBOR PARTITIONS")
+        if vector_index_config.distance is not None:
+            parts.append(f"DISTANCE {vector_index_config.distance.value}")
+
+        if vector_index_config.accuracy is not None:
+            parts.append(
+                f"WITH TARGET ACCURACY {vector_index_config.accuracy}"
+            )
+
+        parameters_str = [f"type {vector_index_config.index_type.name}"]
+        prefix = vector_index_config.index_type.name.lower() + "_"
+
+        for field in fields(vector_index_config):
+            if field.name.startswith(prefix):
+                key = sql_param_name.get(field.name)
+                value = getattr(vector_index_config, field.name)
+                if value is not None:
+                    parameters_str.append(f"{key} {value}")
+
+        parameters_str = ", ".join(parameters_str)
+        parts.append(f"PARAMETERS ({parameters_str})")
+
+        if vector_index_config.parallel is not None:
+            parts.append(f"PARALLEL {vector_index_config.parallel}")
+
+        return " ".join(parts)
+
+    def define_constraint_cascades(self, constraint):
+        text = ""
+        if constraint.ondelete is not None:
+            text += " ON DELETE %s" % constraint.ondelete
+
+        # oracle has no ON UPDATE CASCADE -
+        # its only available via triggers
+        # https://web.archive.org/web/20090317041251/https://asktom.oracle.com/tkyte/update_cascade/index.html
+        if constraint.onupdate is not None:
+            util.warn(
+                "Oracle Database does not contain native UPDATE CASCADE "
+                "functionality - onupdates will not be rendered for foreign "
+                "keys.  Consider using deferrable=True, initially='deferred' "
+                "or triggers."
+            )
+
+        return text
+
+    def visit_drop_table_comment(self, drop, **kw):
+        return "COMMENT ON TABLE %s IS ''" % self.preparer.format_table(
+            drop.element
+        )
+
+    def visit_create_index(self, create, **kw):
+        index = create.element
+        self._verify_index_table(index)
+        preparer = self.preparer
+        text = "CREATE "
+        if index.unique:
+            text += "UNIQUE "
+        if index.dialect_options["oracle"]["bitmap"]:
+            text += "BITMAP "
+        vector_options = index.dialect_options["oracle"]["vector"]
+        if vector_options:
+            text += "VECTOR "
+        text += "INDEX %s ON %s (%s)" % (
+            self._prepared_index_name(index, include_schema=True),
+            preparer.format_table(index.table, use_schema=True),
+            ", ".join(
+                self.sql_compiler.process(
+                    expr, include_table=False, literal_binds=True
+                )
+                for expr in index.expressions
+            ),
+        )
+        if index.dialect_options["oracle"]["compress"] is not False:
+            if index.dialect_options["oracle"]["compress"] is True:
+                text += " COMPRESS"
+            else:
+                text += " COMPRESS %d" % (
+                    index.dialect_options["oracle"]["compress"]
+                )
+        if vector_options:
+            if vector_options is True:
+                vector_options = VectorIndexConfig()
+
+            text += " " + self._build_vector_index_config(vector_options)
+        return text
+
+    def post_create_table(self, table):
+        table_opts = []
+        opts = table.dialect_options["oracle"]
+
+        if opts["on_commit"]:
+            on_commit_options = opts["on_commit"].replace("_", " ").upper()
+            table_opts.append("\n ON COMMIT %s" % on_commit_options)
+
+        if opts["compress"]:
+            if opts["compress"] is True:
+                table_opts.append("\n COMPRESS")
+            else:
+                table_opts.append("\n COMPRESS FOR %s" % (opts["compress"]))
+        if opts["tablespace"]:
+            table_opts.append(
+                "\n TABLESPACE %s" % self.preparer.quote(opts["tablespace"])
+            )
+        return "".join(table_opts)
+
+    def get_identity_options(self, identity_options):
+        text = super().get_identity_options(identity_options)
+        text = text.replace("NO MINVALUE", "NOMINVALUE")
+        text = text.replace("NO MAXVALUE", "NOMAXVALUE")
+        text = text.replace("NO CYCLE", "NOCYCLE")
+        if identity_options.order is not None:
+            text += " ORDER" if identity_options.order else " NOORDER"
+        return text.strip()
+
+    def visit_computed_column(self, generated, **kw):
+        text = "GENERATED ALWAYS AS (%s)" % self.sql_compiler.process(
+            generated.sqltext, include_table=False, literal_binds=True
+        )
+        if generated.persisted is True:
+            raise exc.CompileError(
+                "Oracle Database computed columns do not support 'stored' "
+                "persistence; set the 'persisted' flag to None or False for "
+                "Oracle Database support."
+            )
+        elif generated.persisted is False:
+            text += " VIRTUAL"
+        return text
+
+    def visit_identity_column(self, identity, **kw):
+        if identity.always is None:
+            kind = ""
+        else:
+            kind = "ALWAYS" if identity.always else "BY DEFAULT"
+        text = "GENERATED %s" % kind
+        if identity.on_null:
+            text += " ON NULL"
+        text += " AS IDENTITY"
+        options = self.get_identity_options(identity)
+        if options:
+            text += " (%s)" % options
+        return text
+
+
+class OracleIdentifierPreparer(compiler.IdentifierPreparer):
+    reserved_words = {x.lower() for x in RESERVED_WORDS}
+    illegal_initial_characters = {str(dig) for dig in range(0, 10)}.union(
+        ["_", "$"]
+    )
+
+    def _bindparam_requires_quotes(self, value):
+        """Return True if the given identifier requires quoting."""
+        lc_value = value.lower()
+        return (
+            lc_value in self.reserved_words
+            or value[0] in self.illegal_initial_characters
+            or not self.legal_characters.match(str(value))
+        )
+
+    def format_savepoint(self, savepoint):
+        name = savepoint.ident.lstrip("_")
+        return super().format_savepoint(savepoint, name)
+
+
+class OracleExecutionContext(default.DefaultExecutionContext):
+    def fire_sequence(self, seq, type_):
+        return self._execute_scalar(
+            "SELECT "
+            + self.identifier_preparer.format_sequence(seq)
+            + ".nextval FROM DUAL",
+            type_,
+        )
+
+    def pre_exec(self):
+        if self.statement and "_oracle_dblink" in self.execution_options:
+            self.statement = self.statement.replace(
+                dictionary.DB_LINK_PLACEHOLDER,
+                self.execution_options["_oracle_dblink"],
+            )
+
+
+class OracleDialect(default.DefaultDialect):
+    name = "oracle"
+    supports_statement_cache = True
+    supports_alter = True
+    max_identifier_length = 128
+
+    _supports_offset_fetch = True
+
+    insert_returning = True
+    update_returning = True
+    delete_returning = True
+
+    div_is_floordiv = False
+
+    supports_simple_order_by_label = False
+    cte_follows_insert = True
+    returns_native_bytes = True
+
+    supports_sequences = True
+    sequences_optional = False
+    postfetch_lastrowid = False
+
+    default_paramstyle = "named"
+    colspecs = colspecs
+    ischema_names = ischema_names
+    requires_name_normalize = True
+
+    supports_comments = True
+
+    supports_default_values = False
+    supports_default_metavalue = True
+    supports_empty_insert = False
+    supports_identity_columns = True
+
+    statement_compiler = OracleCompiler
+    ddl_compiler = OracleDDLCompiler
+    type_compiler_cls = OracleTypeCompiler
+    preparer = OracleIdentifierPreparer
+    execution_ctx_cls = OracleExecutionContext
+
+    reflection_options = ("oracle_resolve_synonyms",)
+
+    _use_nchar_for_unicode = False
+
+    construct_arguments = [
+        (
+            sa_schema.Table,
+            {
+                "resolve_synonyms": False,
+                "on_commit": None,
+                "compress": False,
+                "tablespace": None,
+            },
+        ),
+        (
+            sa_schema.Index,
+            {
+                "bitmap": False,
+                "compress": False,
+                "vector": False,
+            },
+        ),
+        (sa_selectable.Select, {"fetch_approximate": False}),
+        (sa_selectable.CompoundSelect, {"fetch_approximate": False}),
+    ]
+
+    @util.deprecated_params(
+        use_binds_for_limits=(
+            "1.4",
+            "The ``use_binds_for_limits`` Oracle Database dialect parameter "
+            "is deprecated. The dialect now renders LIMIT / OFFSET integers "
+            "inline in all cases using a post-compilation hook, so that the "
+            "value is still represented by a 'bound parameter' on the Core "
+            "Expression side.",
+        )
+    )
+    def __init__(
+        self,
+        use_ansi=True,
+        optimize_limits=False,
+        use_binds_for_limits=None,
+        use_nchar_for_unicode=False,
+        exclude_tablespaces=("SYSTEM", "SYSAUX"),
+        enable_offset_fetch=True,
+        **kwargs,
+    ):
+        default.DefaultDialect.__init__(self, **kwargs)
+        self._use_nchar_for_unicode = use_nchar_for_unicode
+        self.use_ansi = use_ansi
+        self.optimize_limits = optimize_limits
+        self.exclude_tablespaces = exclude_tablespaces
+        self.enable_offset_fetch = self._supports_offset_fetch = (
+            enable_offset_fetch
+        )
+
+    def initialize(self, connection):
+        super().initialize(connection)
+
+        # Oracle 8i has RETURNING:
+        # https://docs.oracle.com/cd/A87860_01/doc/index.htm
+
+        # so does Oracle8:
+        # https://docs.oracle.com/cd/A64702_01/doc/index.htm
+
+        if self._is_oracle_8:
+            self.colspecs = self.colspecs.copy()
+            self.colspecs.pop(sqltypes.Interval)
+            self.use_ansi = False
+
+        self.supports_identity_columns = self.server_version_info >= (12,)
+        self._supports_offset_fetch = (
+            self.enable_offset_fetch and self.server_version_info >= (12,)
+        )
+
+    def _get_effective_compat_server_version_info(self, connection):
+        # dialect does not need compat levels below 12.2, so don't query
+        # in those cases
+
+        if self.server_version_info < (12, 2):
+            return self.server_version_info
+        try:
+            compat = connection.exec_driver_sql(
+                "SELECT value FROM v$parameter WHERE name = 'compatible'"
+            ).scalar()
+        except exc.DBAPIError:
+            compat = None
+
+        if compat:
+            try:
+                return tuple(int(x) for x in compat.split("."))
+            except:
+                return self.server_version_info
+        else:
+            return self.server_version_info
+
+    @property
+    def _is_oracle_8(self):
+        return self.server_version_info and self.server_version_info < (9,)
+
+    @property
+    def _supports_table_compression(self):
+        return self.server_version_info and self.server_version_info >= (10, 1)
+
+    @property
+    def _supports_table_compress_for(self):
+        return self.server_version_info and self.server_version_info >= (11,)
+
+    @property
+    def _supports_char_length(self):
+        return not self._is_oracle_8
+
+    @property
+    def _supports_update_returning_computed_cols(self):
+        # on version 18 this error is no longet present while it happens on 11
+        # it may work also on versions before the 18
+        return self.server_version_info and self.server_version_info >= (18,)
+
+    @property
+    def _supports_except_all(self):
+        return self.server_version_info and self.server_version_info >= (21,)
+
+    def do_release_savepoint(self, connection, name):
+        # Oracle does not support RELEASE SAVEPOINT
+        pass
+
+    def _check_max_identifier_length(self, connection):
+        if self._get_effective_compat_server_version_info(connection) < (
+            12,
+            2,
+        ):
+            return 30
+        else:
+            # use the default
+            return None
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return ["READ COMMITTED", "SERIALIZABLE"]
+
+    def get_default_isolation_level(self, dbapi_conn):
+        try:
+            return self.get_isolation_level(dbapi_conn)
+        except NotImplementedError:
+            raise
+        except:
+            return "READ COMMITTED"
+
+    def _execute_reflection(
+        self, connection, query, dblink, returns_long, params=None
+    ):
+        if dblink and not dblink.startswith("@"):
+            dblink = f"@{dblink}"
+        execution_options = {
+            # handle db links
+            "_oracle_dblink": dblink or "",
+            # override any schema translate map
+            "schema_translate_map": None,
+        }
+
+        if dblink and returns_long:
+            # Oracle seems to error with
+            # "ORA-00997: illegal use of LONG datatype" when returning
+            # LONG columns via a dblink in a query with bind params
+            # This type seems to be very hard to cast into something else
+            # so it seems easier to just use bind param in this case
+            def visit_bindparam(bindparam):
+                bindparam.literal_execute = True
+
+            query = visitors.cloned_traverse(
+                query, {}, {"bindparam": visit_bindparam}
+            )
+        return connection.execute(
+            query, params, execution_options=execution_options
+        )
+
+    @util.memoized_property
+    def _has_table_query(self):
+        # materialized views are returned by all_tables
+        tables = (
+            select(
+                dictionary.all_tables.c.table_name,
+                dictionary.all_tables.c.owner,
+            )
+            .union_all(
+                select(
+                    dictionary.all_views.c.view_name.label("table_name"),
+                    dictionary.all_views.c.owner,
+                )
+            )
+            .subquery("tables_and_views")
+        )
+
+        query = select(tables.c.table_name).where(
+            tables.c.table_name == bindparam("table_name"),
+            tables.c.owner == bindparam("owner"),
+        )
+        return query
+
+    @reflection.cache
+    def has_table(
+        self, connection, table_name, schema=None, dblink=None, **kw
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        self._ensure_has_table_connection(connection)
+
+        if not schema:
+            schema = self.default_schema_name
+
+        params = {
+            "table_name": self.denormalize_name(table_name),
+            "owner": self.denormalize_schema_name(schema),
+        }
+        cursor = self._execute_reflection(
+            connection,
+            self._has_table_query,
+            dblink,
+            returns_long=False,
+            params=params,
+        )
+        return bool(cursor.scalar())
+
+    @reflection.cache
+    def has_sequence(
+        self, connection, sequence_name, schema=None, dblink=None, **kw
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        if not schema:
+            schema = self.default_schema_name
+
+        query = select(dictionary.all_sequences.c.sequence_name).where(
+            dictionary.all_sequences.c.sequence_name
+            == self.denormalize_schema_name(sequence_name),
+            dictionary.all_sequences.c.sequence_owner
+            == self.denormalize_schema_name(schema),
+        )
+
+        cursor = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        )
+        return bool(cursor.scalar())
+
+    def _get_default_schema_name(self, connection):
+        return self.normalize_name(
+            connection.exec_driver_sql(
+                "select sys_context( 'userenv', 'current_schema' ) from dual"
+            ).scalar()
+        )
+
+    def denormalize_schema_name(self, name):
+        # look for quoted_name
+        force = getattr(name, "quote", None)
+        if force is None and name == "public":
+            # look for case insensitive, no quoting specified, "public"
+            return "PUBLIC"
+        return super().denormalize_name(name)
+
+    @reflection.flexi_cache(
+        ("schema", InternalTraversal.dp_string),
+        ("filter_names", InternalTraversal.dp_string_list),
+        ("dblink", InternalTraversal.dp_string),
+    )
+    def _get_synonyms(self, connection, schema, filter_names, dblink, **kw):
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        query = select(
+            dictionary.all_synonyms.c.synonym_name,
+            dictionary.all_synonyms.c.table_name,
+            dictionary.all_synonyms.c.table_owner,
+            dictionary.all_synonyms.c.db_link,
+        ).where(dictionary.all_synonyms.c.owner == owner)
+        if has_filter_names:
+            query = query.where(
+                dictionary.all_synonyms.c.synonym_name.in_(
+                    params["filter_names"]
+                )
+            )
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).mappings()
+        return result.all()
+
+    @lru_cache()
+    def _all_objects_query(
+        self, owner, scope, kind, has_filter_names, has_mat_views
+    ):
+        query = (
+            select(dictionary.all_objects.c.object_name)
+            .select_from(dictionary.all_objects)
+            .where(dictionary.all_objects.c.owner == owner)
+        )
+
+        # NOTE: materialized views are listed in all_objects twice;
+        # once as MATERIALIZE VIEW and once as TABLE
+        if kind is ObjectKind.ANY:
+            # materilaized view are listed also as tables so there is no
+            # need to add them to the in_.
+            query = query.where(
+                dictionary.all_objects.c.object_type.in_(("TABLE", "VIEW"))
+            )
+        else:
+            object_type = []
+            if ObjectKind.VIEW in kind:
+                object_type.append("VIEW")
+            if (
+                ObjectKind.MATERIALIZED_VIEW in kind
+                and ObjectKind.TABLE not in kind
+            ):
+                # materilaized view are listed also as tables so there is no
+                # need to add them to the in_ if also selecting tables.
+                object_type.append("MATERIALIZED VIEW")
+            if ObjectKind.TABLE in kind:
+                object_type.append("TABLE")
+                if has_mat_views and ObjectKind.MATERIALIZED_VIEW not in kind:
+                    # materialized view are listed also as tables,
+                    # so they need to be filtered out
+                    # EXCEPT ALL / MINUS profiles as faster than using
+                    # NOT EXISTS or NOT IN with a subquery, but it's in
+                    # general faster to get the mat view names and exclude
+                    # them only when needed
+                    query = query.where(
+                        dictionary.all_objects.c.object_name.not_in(
+                            bindparam("mat_views")
+                        )
+                    )
+            query = query.where(
+                dictionary.all_objects.c.object_type.in_(object_type)
+            )
+
+        # handles scope
+        if scope is ObjectScope.DEFAULT:
+            query = query.where(dictionary.all_objects.c.temporary == "N")
+        elif scope is ObjectScope.TEMPORARY:
+            query = query.where(dictionary.all_objects.c.temporary == "Y")
+
+        if has_filter_names:
+            query = query.where(
+                dictionary.all_objects.c.object_name.in_(
+                    bindparam("filter_names")
+                )
+            )
+        return query
+
+    @reflection.flexi_cache(
+        ("schema", InternalTraversal.dp_string),
+        ("scope", InternalTraversal.dp_plain_obj),
+        ("kind", InternalTraversal.dp_plain_obj),
+        ("filter_names", InternalTraversal.dp_string_list),
+        ("dblink", InternalTraversal.dp_string),
+    )
+    def _get_all_objects(
+        self, connection, schema, scope, kind, filter_names, dblink, **kw
+    ):
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        has_mat_views = False
+        if (
+            ObjectKind.TABLE in kind
+            and ObjectKind.MATERIALIZED_VIEW not in kind
+        ):
+            # see note in _all_objects_query
+            mat_views = self.get_materialized_view_names(
+                connection, schema, dblink, _normalize=False, **kw
+            )
+            if mat_views:
+                params["mat_views"] = mat_views
+                has_mat_views = True
+
+        query = self._all_objects_query(
+            owner, scope, kind, has_filter_names, has_mat_views
+        )
+
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False, params=params
+        ).scalars()
+
+        return result.all()
+
+    def _handle_synonyms_decorator(fn):
+        @wraps(fn)
+        def wrapper(self, *args, **kwargs):
+            return self._handle_synonyms(fn, *args, **kwargs)
+
+        return wrapper
+
+    def _handle_synonyms(self, fn, connection, *args, **kwargs):
+        if not kwargs.get("oracle_resolve_synonyms", False):
+            return fn(self, connection, *args, **kwargs)
+
+        original_kw = kwargs.copy()
+        schema = kwargs.pop("schema", None)
+        result = self._get_synonyms(
+            connection,
+            schema=schema,
+            filter_names=kwargs.pop("filter_names", None),
+            dblink=kwargs.pop("dblink", None),
+            info_cache=kwargs.get("info_cache", None),
+        )
+
+        dblinks_owners = defaultdict(dict)
+        for row in result:
+            key = row["db_link"], row["table_owner"]
+            tn = self.normalize_name(row["table_name"])
+            dblinks_owners[key][tn] = row["synonym_name"]
+
+        if not dblinks_owners:
+            # No synonym, do the plain thing
+            return fn(self, connection, *args, **original_kw)
+
+        data = {}
+        for (dblink, table_owner), mapping in dblinks_owners.items():
+            call_kw = {
+                **original_kw,
+                "schema": table_owner,
+                "dblink": self.normalize_name(dblink),
+                "filter_names": mapping.keys(),
+            }
+            call_result = fn(self, connection, *args, **call_kw)
+            for (_, tn), value in call_result:
+                synonym_name = self.normalize_name(mapping[tn])
+                data[(schema, synonym_name)] = value
+        return data.items()
+
+    @reflection.cache
+    def get_schema_names(self, connection, dblink=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        query = select(dictionary.all_users.c.username).order_by(
+            dictionary.all_users.c.username
+        )
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalars()
+        return [self.normalize_name(row) for row in result]
+
+    @reflection.cache
+    def get_table_names(self, connection, schema=None, dblink=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        # note that table_names() isn't loading DBLINKed or synonym'ed tables
+        if schema is None:
+            schema = self.default_schema_name
+
+        den_schema = self.denormalize_schema_name(schema)
+        if kw.get("oracle_resolve_synonyms", False):
+            tables = (
+                select(
+                    dictionary.all_tables.c.table_name,
+                    dictionary.all_tables.c.owner,
+                    dictionary.all_tables.c.iot_name,
+                    dictionary.all_tables.c.duration,
+                    dictionary.all_tables.c.tablespace_name,
+                )
+                .union_all(
+                    select(
+                        dictionary.all_synonyms.c.synonym_name.label(
+                            "table_name"
+                        ),
+                        dictionary.all_synonyms.c.owner,
+                        dictionary.all_tables.c.iot_name,
+                        dictionary.all_tables.c.duration,
+                        dictionary.all_tables.c.tablespace_name,
+                    )
+                    .select_from(dictionary.all_tables)
+                    .join(
+                        dictionary.all_synonyms,
+                        and_(
+                            dictionary.all_tables.c.table_name
+                            == dictionary.all_synonyms.c.table_name,
+                            dictionary.all_tables.c.owner
+                            == func.coalesce(
+                                dictionary.all_synonyms.c.table_owner,
+                                dictionary.all_synonyms.c.owner,
+                            ),
+                        ),
+                    )
+                )
+                .subquery("available_tables")
+            )
+        else:
+            tables = dictionary.all_tables
+
+        query = select(tables.c.table_name)
+        if self.exclude_tablespaces:
+            query = query.where(
+                func.coalesce(
+                    tables.c.tablespace_name, "no tablespace"
+                ).not_in(self.exclude_tablespaces)
+            )
+        query = query.where(
+            tables.c.owner == den_schema,
+            tables.c.iot_name.is_(null()),
+            tables.c.duration.is_(null()),
+        )
+
+        # remove materialized views
+        mat_query = select(
+            dictionary.all_mviews.c.mview_name.label("table_name")
+        ).where(dictionary.all_mviews.c.owner == den_schema)
+
+        query = (
+            query.except_all(mat_query)
+            if self._supports_except_all
+            else query.except_(mat_query)
+        )
+
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalars()
+        return [self.normalize_name(row) for row in result]
+
+    @reflection.cache
+    def get_temp_table_names(self, connection, dblink=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        schema = self.denormalize_schema_name(self.default_schema_name)
+
+        query = select(dictionary.all_tables.c.table_name)
+        if self.exclude_tablespaces:
+            query = query.where(
+                func.coalesce(
+                    dictionary.all_tables.c.tablespace_name, "no tablespace"
+                ).not_in(self.exclude_tablespaces)
+            )
+        query = query.where(
+            dictionary.all_tables.c.owner == schema,
+            dictionary.all_tables.c.iot_name.is_(null()),
+            dictionary.all_tables.c.duration.is_not(null()),
+        )
+
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalars()
+        return [self.normalize_name(row) for row in result]
+
+    @reflection.cache
+    def get_materialized_view_names(
+        self, connection, schema=None, dblink=None, _normalize=True, **kw
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        if not schema:
+            schema = self.default_schema_name
+
+        query = select(dictionary.all_mviews.c.mview_name).where(
+            dictionary.all_mviews.c.owner
+            == self.denormalize_schema_name(schema)
+        )
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalars()
+        if _normalize:
+            return [self.normalize_name(row) for row in result]
+        else:
+            return result.all()
+
+    @reflection.cache
+    def get_view_names(self, connection, schema=None, dblink=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        if not schema:
+            schema = self.default_schema_name
+
+        query = select(dictionary.all_views.c.view_name).where(
+            dictionary.all_views.c.owner
+            == self.denormalize_schema_name(schema)
+        )
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalars()
+        return [self.normalize_name(row) for row in result]
+
+    @reflection.cache
+    def get_sequence_names(self, connection, schema=None, dblink=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link."""
+        if not schema:
+            schema = self.default_schema_name
+        query = select(dictionary.all_sequences.c.sequence_name).where(
+            dictionary.all_sequences.c.sequence_owner
+            == self.denormalize_schema_name(schema)
+        )
+
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalars()
+        return [self.normalize_name(row) for row in result]
+
+    def _value_or_raise(self, data, table, schema):
+        table = self.normalize_name(str(table))
+        try:
+            return dict(data)[(schema, table)]
+        except KeyError:
+            raise exc.NoSuchTableError(
+                f"{schema}.{table}" if schema else table
+            ) from None
+
+    def _prepare_filter_names(self, filter_names):
+        if filter_names:
+            fn = [self.denormalize_name(name) for name in filter_names]
+            return True, {"filter_names": fn}
+        else:
+            return False, {}
+
+    @reflection.cache
+    def get_table_options(self, connection, table_name, schema=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        data = self.get_multi_table_options(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _table_options_query(
+        self, owner, scope, kind, has_filter_names, has_mat_views
+    ):
+        query = select(
+            dictionary.all_tables.c.table_name,
+            (
+                dictionary.all_tables.c.compression
+                if self._supports_table_compression
+                else sql.null().label("compression")
+            ),
+            (
+                dictionary.all_tables.c.compress_for
+                if self._supports_table_compress_for
+                else sql.null().label("compress_for")
+            ),
+            dictionary.all_tables.c.tablespace_name,
+        ).where(dictionary.all_tables.c.owner == owner)
+        if has_filter_names:
+            query = query.where(
+                dictionary.all_tables.c.table_name.in_(
+                    bindparam("filter_names")
+                )
+            )
+        if scope is ObjectScope.DEFAULT:
+            query = query.where(dictionary.all_tables.c.duration.is_(null()))
+        elif scope is ObjectScope.TEMPORARY:
+            query = query.where(
+                dictionary.all_tables.c.duration.is_not(null())
+            )
+
+        if (
+            has_mat_views
+            and ObjectKind.TABLE in kind
+            and ObjectKind.MATERIALIZED_VIEW not in kind
+        ):
+            # can't use EXCEPT ALL / MINUS here because we don't have an
+            # excludable row vs. the query above
+            # outerjoin + where null works better on oracle 21 but 11 does
+            # not like it at all. this is the next best thing
+
+            query = query.where(
+                dictionary.all_tables.c.table_name.not_in(
+                    bindparam("mat_views")
+                )
+            )
+        elif (
+            ObjectKind.TABLE not in kind
+            and ObjectKind.MATERIALIZED_VIEW in kind
+        ):
+            query = query.where(
+                dictionary.all_tables.c.table_name.in_(bindparam("mat_views"))
+            )
+        return query
+
+    @_handle_synonyms_decorator
+    def get_multi_table_options(
+        self,
+        connection,
+        *,
+        schema,
+        filter_names,
+        scope,
+        kind,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        has_mat_views = False
+
+        if (
+            ObjectKind.TABLE in kind
+            and ObjectKind.MATERIALIZED_VIEW not in kind
+        ):
+            # see note in _table_options_query
+            mat_views = self.get_materialized_view_names(
+                connection, schema, dblink, _normalize=False, **kw
+            )
+            if mat_views:
+                params["mat_views"] = mat_views
+                has_mat_views = True
+        elif (
+            ObjectKind.TABLE not in kind
+            and ObjectKind.MATERIALIZED_VIEW in kind
+        ):
+            mat_views = self.get_materialized_view_names(
+                connection, schema, dblink, _normalize=False, **kw
+            )
+            params["mat_views"] = mat_views
+
+        options = {}
+        default = ReflectionDefaults.table_options
+
+        if ObjectKind.TABLE in kind or ObjectKind.MATERIALIZED_VIEW in kind:
+            query = self._table_options_query(
+                owner, scope, kind, has_filter_names, has_mat_views
+            )
+            result = self._execute_reflection(
+                connection, query, dblink, returns_long=False, params=params
+            )
+
+            for table, compression, compress_for, tablespace in result:
+                data = default()
+                if compression == "ENABLED":
+                    data["oracle_compress"] = compress_for
+                if tablespace:
+                    data["oracle_tablespace"] = tablespace
+                options[(schema, self.normalize_name(table))] = data
+        if ObjectKind.VIEW in kind and ObjectScope.DEFAULT in scope:
+            # add the views (no temporary views)
+            for view in self.get_view_names(connection, schema, dblink, **kw):
+                if not filter_names or view in filter_names:
+                    options[(schema, view)] = default()
+
+        return options.items()
+
+    @reflection.cache
+    def get_columns(self, connection, table_name, schema=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+
+        data = self.get_multi_columns(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    def _run_batches(
+        self, connection, query, dblink, returns_long, mappings, all_objects
+    ):
+        each_batch = 500
+        batches = list(all_objects)
+        while batches:
+            batch = batches[0:each_batch]
+            batches[0:each_batch] = []
+
+            result = self._execute_reflection(
+                connection,
+                query,
+                dblink,
+                returns_long=returns_long,
+                params={"all_objects": batch},
+            )
+            if mappings:
+                yield from result.mappings()
+            else:
+                yield from result
+
+    @lru_cache()
+    def _column_query(self, owner):
+        all_cols = dictionary.all_tab_cols
+        all_comments = dictionary.all_col_comments
+        all_ids = dictionary.all_tab_identity_cols
+
+        if self.server_version_info >= (12,):
+            add_cols = (
+                all_cols.c.default_on_null,
+                sql.case(
+                    (all_ids.c.table_name.is_(None), sql.null()),
+                    else_=all_ids.c.generation_type
+                    + ","
+                    + all_ids.c.identity_options,
+                ).label("identity_options"),
+            )
+            join_identity_cols = True
+        else:
+            add_cols = (
+                sql.null().label("default_on_null"),
+                sql.null().label("identity_options"),
+            )
+            join_identity_cols = False
+
+        # NOTE: on oracle cannot create tables/views without columns and
+        # a table cannot have all column hidden:
+        # ORA-54039: table must have at least one column that is not invisible
+        # all_tab_cols returns data for tables/views/mat-views.
+        # all_tab_cols does not return recycled tables
+
+        query = (
+            select(
+                all_cols.c.table_name,
+                all_cols.c.column_name,
+                all_cols.c.data_type,
+                all_cols.c.char_length,
+                all_cols.c.data_precision,
+                all_cols.c.data_scale,
+                all_cols.c.nullable,
+                all_cols.c.data_default,
+                all_comments.c.comments,
+                all_cols.c.virtual_column,
+                *add_cols,
+            ).select_from(all_cols)
+            # NOTE: all_col_comments has a row for each column even if no
+            # comment is present, so a join could be performed, but there
+            # seems to be no difference compared to an outer join
+            .outerjoin(
+                all_comments,
+                and_(
+                    all_cols.c.table_name == all_comments.c.table_name,
+                    all_cols.c.column_name == all_comments.c.column_name,
+                    all_cols.c.owner == all_comments.c.owner,
+                ),
+            )
+        )
+        if join_identity_cols:
+            query = query.outerjoin(
+                all_ids,
+                and_(
+                    all_cols.c.table_name == all_ids.c.table_name,
+                    all_cols.c.column_name == all_ids.c.column_name,
+                    all_cols.c.owner == all_ids.c.owner,
+                ),
+            )
+
+        query = query.where(
+            all_cols.c.table_name.in_(bindparam("all_objects")),
+            all_cols.c.hidden_column == "NO",
+            all_cols.c.owner == owner,
+        ).order_by(all_cols.c.table_name, all_cols.c.column_id)
+        return query
+
+    @_handle_synonyms_decorator
+    def get_multi_columns(
+        self,
+        connection,
+        *,
+        schema,
+        filter_names,
+        scope,
+        kind,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+        query = self._column_query(owner)
+
+        if (
+            filter_names
+            and kind is ObjectKind.ANY
+            and scope is ObjectScope.ANY
+        ):
+            all_objects = [self.denormalize_name(n) for n in filter_names]
+        else:
+            all_objects = self._get_all_objects(
+                connection, schema, scope, kind, filter_names, dblink, **kw
+            )
+
+        columns = defaultdict(list)
+
+        # all_tab_cols.data_default is LONG
+        result = self._run_batches(
+            connection,
+            query,
+            dblink,
+            returns_long=True,
+            mappings=True,
+            all_objects=all_objects,
+        )
+
+        def maybe_int(value):
+            if isinstance(value, float) and value.is_integer():
+                return int(value)
+            else:
+                return value
+
+        remove_size = re.compile(r"\(\d+\)")
+
+        for row_dict in result:
+            table_name = self.normalize_name(row_dict["table_name"])
+            orig_colname = row_dict["column_name"]
+            colname = self.normalize_name(orig_colname)
+            coltype = row_dict["data_type"]
+            precision = maybe_int(row_dict["data_precision"])
+
+            if coltype == "NUMBER":
+                scale = maybe_int(row_dict["data_scale"])
+                if precision is None and scale == 0:
+                    coltype = INTEGER()
+                else:
+                    coltype = NUMBER(precision, scale)
+            elif coltype == "FLOAT":
+                # https://docs.oracle.com/cd/B14117_01/server.101/b10758/sqlqr06.htm
+                if precision == 126:
+                    # The DOUBLE PRECISION datatype is a floating-point
+                    # number with binary precision 126.
+                    coltype = DOUBLE_PRECISION()
+                elif precision == 63:
+                    # The REAL datatype is a floating-point number with a
+                    # binary precision of 63, or 18 decimal.
+                    coltype = REAL()
+                else:
+                    # non standard precision
+                    coltype = FLOAT(binary_precision=precision)
+
+            elif coltype in ("VARCHAR2", "NVARCHAR2", "CHAR", "NCHAR"):
+                char_length = maybe_int(row_dict["char_length"])
+                coltype = self.ischema_names.get(coltype)(char_length)
+            elif "WITH TIME ZONE" in coltype:
+                coltype = TIMESTAMP(timezone=True)
+            elif "WITH LOCAL TIME ZONE" in coltype:
+                coltype = TIMESTAMP(local_timezone=True)
+            else:
+                coltype = re.sub(remove_size, "", coltype)
+                try:
+                    coltype = self.ischema_names[coltype]
+                except KeyError:
+                    util.warn(
+                        "Did not recognize type '%s' of column '%s'"
+                        % (coltype, colname)
+                    )
+                    coltype = sqltypes.NULLTYPE
+
+            default = row_dict["data_default"]
+            if row_dict["virtual_column"] == "YES":
+                computed = dict(sqltext=default)
+                default = None
+            else:
+                computed = None
+
+            identity_options = row_dict["identity_options"]
+            if identity_options is not None:
+                identity = self._parse_identity_options(
+                    identity_options, row_dict["default_on_null"]
+                )
+                default = None
+            else:
+                identity = None
+
+            cdict = {
+                "name": colname,
+                "type": coltype,
+                "nullable": row_dict["nullable"] == "Y",
+                "default": default,
+                "comment": row_dict["comments"],
+            }
+            if orig_colname.lower() == orig_colname:
+                cdict["quote"] = True
+            if computed is not None:
+                cdict["computed"] = computed
+            if identity is not None:
+                cdict["identity"] = identity
+
+            columns[(schema, table_name)].append(cdict)
+
+        # NOTE: default not needed since all tables have columns
+        # default = ReflectionDefaults.columns
+        # return (
+        #     (key, value if value else default())
+        #     for key, value in columns.items()
+        # )
+        return columns.items()
+
+    def _parse_identity_options(self, identity_options, default_on_null):
+        # identity_options is a string that starts with 'ALWAYS,' or
+        # 'BY DEFAULT,' and continues with
+        # START WITH: 1, INCREMENT BY: 1, MAX_VALUE: 123, MIN_VALUE: 1,
+        # CYCLE_FLAG: N, CACHE_SIZE: 1, ORDER_FLAG: N, SCALE_FLAG: N,
+        # EXTEND_FLAG: N, SESSION_FLAG: N, KEEP_VALUE: N
+        parts = [p.strip() for p in identity_options.split(",")]
+        identity = {
+            "always": parts[0] == "ALWAYS",
+            "on_null": default_on_null == "YES",
+        }
+
+        for part in parts[1:]:
+            option, value = part.split(":")
+            value = value.strip()
+
+            if "START WITH" in option:
+                identity["start"] = int(value)
+            elif "INCREMENT BY" in option:
+                identity["increment"] = int(value)
+            elif "MAX_VALUE" in option:
+                identity["maxvalue"] = int(value)
+            elif "MIN_VALUE" in option:
+                identity["minvalue"] = int(value)
+            elif "CYCLE_FLAG" in option:
+                identity["cycle"] = value == "Y"
+            elif "CACHE_SIZE" in option:
+                identity["cache"] = int(value)
+            elif "ORDER_FLAG" in option:
+                identity["order"] = value == "Y"
+        return identity
+
+    @reflection.cache
+    def get_table_comment(self, connection, table_name, schema=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        data = self.get_multi_table_comment(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _comment_query(self, owner, scope, kind, has_filter_names):
+        # NOTE: all_tab_comments / all_mview_comments have a row for all
+        # object even if they don't have comments
+        queries = []
+        if ObjectKind.TABLE in kind or ObjectKind.VIEW in kind:
+            # all_tab_comments returns also plain views
+            tbl_view = select(
+                dictionary.all_tab_comments.c.table_name,
+                dictionary.all_tab_comments.c.comments,
+            ).where(
+                dictionary.all_tab_comments.c.owner == owner,
+                dictionary.all_tab_comments.c.table_name.not_like("BIN$%"),
+            )
+            if ObjectKind.VIEW not in kind:
+                tbl_view = tbl_view.where(
+                    dictionary.all_tab_comments.c.table_type == "TABLE"
+                )
+            elif ObjectKind.TABLE not in kind:
+                tbl_view = tbl_view.where(
+                    dictionary.all_tab_comments.c.table_type == "VIEW"
+                )
+            queries.append(tbl_view)
+        if ObjectKind.MATERIALIZED_VIEW in kind:
+            mat_view = select(
+                dictionary.all_mview_comments.c.mview_name.label("table_name"),
+                dictionary.all_mview_comments.c.comments,
+            ).where(
+                dictionary.all_mview_comments.c.owner == owner,
+                dictionary.all_mview_comments.c.mview_name.not_like("BIN$%"),
+            )
+            queries.append(mat_view)
+        if len(queries) == 1:
+            query = queries[0]
+        else:
+            union = sql.union_all(*queries).subquery("tables_and_views")
+            query = select(union.c.table_name, union.c.comments)
+
+        name_col = query.selected_columns.table_name
+
+        if scope in (ObjectScope.DEFAULT, ObjectScope.TEMPORARY):
+            temp = "Y" if scope is ObjectScope.TEMPORARY else "N"
+            # need distinct since materialized view are listed also
+            # as tables in all_objects
+            query = query.distinct().join(
+                dictionary.all_objects,
+                and_(
+                    dictionary.all_objects.c.owner == owner,
+                    dictionary.all_objects.c.object_name == name_col,
+                    dictionary.all_objects.c.temporary == temp,
+                ),
+            )
+        if has_filter_names:
+            query = query.where(name_col.in_(bindparam("filter_names")))
+        return query
+
+    @_handle_synonyms_decorator
+    def get_multi_table_comment(
+        self,
+        connection,
+        *,
+        schema,
+        filter_names,
+        scope,
+        kind,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        query = self._comment_query(owner, scope, kind, has_filter_names)
+
+        result = self._execute_reflection(
+            connection, query, dblink, returns_long=False, params=params
+        )
+        default = ReflectionDefaults.table_comment
+        # materialized views by default seem to have a comment like
+        # "snapshot table for snapshot owner.mat_view_name"
+        ignore_mat_view = "snapshot table for snapshot "
+        return (
+            (
+                (schema, self.normalize_name(table)),
+                (
+                    {"text": comment}
+                    if comment is not None
+                    and not comment.startswith(ignore_mat_view)
+                    else default()
+                ),
+            )
+            for table, comment in result
+        )
+
+    @reflection.cache
+    def get_indexes(self, connection, table_name, schema=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        data = self.get_multi_indexes(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _index_query(self, owner):
+        return (
+            select(
+                dictionary.all_ind_columns.c.table_name,
+                dictionary.all_ind_columns.c.index_name,
+                dictionary.all_ind_columns.c.column_name,
+                dictionary.all_indexes.c.index_type,
+                dictionary.all_indexes.c.uniqueness,
+                dictionary.all_indexes.c.compression,
+                dictionary.all_indexes.c.prefix_length,
+                dictionary.all_ind_columns.c.descend,
+                dictionary.all_ind_expressions.c.column_expression,
+            )
+            .select_from(dictionary.all_ind_columns)
+            .join(
+                dictionary.all_indexes,
+                sql.and_(
+                    dictionary.all_ind_columns.c.index_name
+                    == dictionary.all_indexes.c.index_name,
+                    dictionary.all_ind_columns.c.index_owner
+                    == dictionary.all_indexes.c.owner,
+                ),
+            )
+            .outerjoin(
+                # NOTE: this adds about 20% to the query time. Using a
+                # case expression with a scalar subquery only when needed
+                # with the assumption that most indexes are not expression
+                # would be faster but oracle does not like that with
+                # LONG datatype. It errors with:
+                # ORA-00997: illegal use of LONG datatype
+                dictionary.all_ind_expressions,
+                sql.and_(
+                    dictionary.all_ind_expressions.c.index_name
+                    == dictionary.all_ind_columns.c.index_name,
+                    dictionary.all_ind_expressions.c.index_owner
+                    == dictionary.all_ind_columns.c.index_owner,
+                    dictionary.all_ind_expressions.c.column_position
+                    == dictionary.all_ind_columns.c.column_position,
+                ),
+            )
+            .where(
+                dictionary.all_indexes.c.table_owner == owner,
+                dictionary.all_indexes.c.table_name.in_(
+                    bindparam("all_objects")
+                ),
+            )
+            .order_by(
+                dictionary.all_ind_columns.c.index_name,
+                dictionary.all_ind_columns.c.column_position,
+            )
+        )
+
+    @reflection.flexi_cache(
+        ("schema", InternalTraversal.dp_string),
+        ("dblink", InternalTraversal.dp_string),
+        ("all_objects", InternalTraversal.dp_string_list),
+    )
+    def _get_indexes_rows(self, connection, schema, dblink, all_objects, **kw):
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+
+        query = self._index_query(owner)
+
+        pks = {
+            row_dict["constraint_name"]
+            for row_dict in self._get_all_constraint_rows(
+                connection, schema, dblink, all_objects, **kw
+            )
+            if row_dict["constraint_type"] == "P"
+        }
+
+        # all_ind_expressions.column_expression is LONG
+        result = self._run_batches(
+            connection,
+            query,
+            dblink,
+            returns_long=True,
+            mappings=True,
+            all_objects=all_objects,
+        )
+
+        return [
+            row_dict
+            for row_dict in result
+            if row_dict["index_name"] not in pks
+        ]
+
+    @_handle_synonyms_decorator
+    def get_multi_indexes(
+        self,
+        connection,
+        *,
+        schema,
+        filter_names,
+        scope,
+        kind,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        all_objects = self._get_all_objects(
+            connection, schema, scope, kind, filter_names, dblink, **kw
+        )
+
+        uniqueness = {"NONUNIQUE": False, "UNIQUE": True}
+        enabled = {"DISABLED": False, "ENABLED": True}
+        is_bitmap = {"BITMAP", "FUNCTION-BASED BITMAP"}
+
+        indexes = defaultdict(dict)
+
+        for row_dict in self._get_indexes_rows(
+            connection, schema, dblink, all_objects, **kw
+        ):
+            index_name = self.normalize_name(row_dict["index_name"])
+            table_name = self.normalize_name(row_dict["table_name"])
+            table_indexes = indexes[(schema, table_name)]
+
+            if index_name not in table_indexes:
+                table_indexes[index_name] = index_dict = {
+                    "name": index_name,
+                    "column_names": [],
+                    "dialect_options": {},
+                    "unique": uniqueness.get(row_dict["uniqueness"], False),
+                }
+                do = index_dict["dialect_options"]
+                if row_dict["index_type"] in is_bitmap:
+                    do["oracle_bitmap"] = True
+                if enabled.get(row_dict["compression"], False):
+                    do["oracle_compress"] = row_dict["prefix_length"]
+
+            else:
+                index_dict = table_indexes[index_name]
+
+            expr = row_dict["column_expression"]
+            if expr is not None:
+                index_dict["column_names"].append(None)
+                if "expressions" in index_dict:
+                    index_dict["expressions"].append(expr)
+                else:
+                    index_dict["expressions"] = index_dict["column_names"][:-1]
+                    index_dict["expressions"].append(expr)
+
+                if row_dict["descend"].lower() != "asc":
+                    assert row_dict["descend"].lower() == "desc"
+                    cs = index_dict.setdefault("column_sorting", {})
+                    cs[expr] = ("desc",)
+            else:
+                assert row_dict["descend"].lower() == "asc"
+                cn = self.normalize_name(row_dict["column_name"])
+                index_dict["column_names"].append(cn)
+                if "expressions" in index_dict:
+                    index_dict["expressions"].append(cn)
+
+        default = ReflectionDefaults.indexes
+
+        return (
+            (key, list(indexes[key].values()) if key in indexes else default())
+            for key in (
+                (schema, self.normalize_name(obj_name))
+                for obj_name in all_objects
+            )
+        )
+
+    @reflection.cache
+    def get_pk_constraint(self, connection, table_name, schema=None, **kw):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        data = self.get_multi_pk_constraint(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _constraint_query(self, owner):
+        local = dictionary.all_cons_columns.alias("local")
+        remote = dictionary.all_cons_columns.alias("remote")
+        return (
+            select(
+                dictionary.all_constraints.c.table_name,
+                dictionary.all_constraints.c.constraint_type,
+                dictionary.all_constraints.c.constraint_name,
+                local.c.column_name.label("local_column"),
+                remote.c.table_name.label("remote_table"),
+                remote.c.column_name.label("remote_column"),
+                remote.c.owner.label("remote_owner"),
+                dictionary.all_constraints.c.search_condition,
+                dictionary.all_constraints.c.delete_rule,
+            )
+            .select_from(dictionary.all_constraints)
+            .join(
+                local,
+                and_(
+                    local.c.owner == dictionary.all_constraints.c.owner,
+                    dictionary.all_constraints.c.constraint_name
+                    == local.c.constraint_name,
+                ),
+            )
+            .outerjoin(
+                remote,
+                and_(
+                    dictionary.all_constraints.c.r_owner == remote.c.owner,
+                    dictionary.all_constraints.c.r_constraint_name
+                    == remote.c.constraint_name,
+                    or_(
+                        remote.c.position.is_(sql.null()),
+                        local.c.position == remote.c.position,
+                    ),
+                ),
+            )
+            .where(
+                dictionary.all_constraints.c.owner == owner,
+                dictionary.all_constraints.c.table_name.in_(
+                    bindparam("all_objects")
+                ),
+                dictionary.all_constraints.c.constraint_type.in_(
+                    ("R", "P", "U", "C")
+                ),
+            )
+            .order_by(
+                dictionary.all_constraints.c.constraint_name, local.c.position
+            )
+        )
+
+    @reflection.flexi_cache(
+        ("schema", InternalTraversal.dp_string),
+        ("dblink", InternalTraversal.dp_string),
+        ("all_objects", InternalTraversal.dp_string_list),
+    )
+    def _get_all_constraint_rows(
+        self, connection, schema, dblink, all_objects, **kw
+    ):
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+        query = self._constraint_query(owner)
+
+        # since the result is cached a list must be created
+        values = list(
+            self._run_batches(
+                connection,
+                query,
+                dblink,
+                returns_long=False,
+                mappings=True,
+                all_objects=all_objects,
+            )
+        )
+        return values
+
+    @_handle_synonyms_decorator
+    def get_multi_pk_constraint(
+        self,
+        connection,
+        *,
+        scope,
+        schema,
+        filter_names,
+        kind,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        all_objects = self._get_all_objects(
+            connection, schema, scope, kind, filter_names, dblink, **kw
+        )
+
+        primary_keys = defaultdict(dict)
+        default = ReflectionDefaults.pk_constraint
+
+        for row_dict in self._get_all_constraint_rows(
+            connection, schema, dblink, all_objects, **kw
+        ):
+            if row_dict["constraint_type"] != "P":
+                continue
+            table_name = self.normalize_name(row_dict["table_name"])
+            constraint_name = self.normalize_name(row_dict["constraint_name"])
+            column_name = self.normalize_name(row_dict["local_column"])
+
+            table_pk = primary_keys[(schema, table_name)]
+            if not table_pk:
+                table_pk["name"] = constraint_name
+                table_pk["constrained_columns"] = [column_name]
+            else:
+                table_pk["constrained_columns"].append(column_name)
+
+        return (
+            (key, primary_keys[key] if key in primary_keys else default())
+            for key in (
+                (schema, self.normalize_name(obj_name))
+                for obj_name in all_objects
+            )
+        )
+
+    @reflection.cache
+    def get_foreign_keys(
+        self,
+        connection,
+        table_name,
+        schema=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        data = self.get_multi_foreign_keys(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @_handle_synonyms_decorator
+    def get_multi_foreign_keys(
+        self,
+        connection,
+        *,
+        scope,
+        schema,
+        filter_names,
+        kind,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        all_objects = self._get_all_objects(
+            connection, schema, scope, kind, filter_names, dblink, **kw
+        )
+
+        resolve_synonyms = kw.get("oracle_resolve_synonyms", False)
+
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+
+        all_remote_owners = set()
+        fkeys = defaultdict(dict)
+
+        for row_dict in self._get_all_constraint_rows(
+            connection, schema, dblink, all_objects, **kw
+        ):
+            if row_dict["constraint_type"] != "R":
+                continue
+
+            table_name = self.normalize_name(row_dict["table_name"])
+            constraint_name = self.normalize_name(row_dict["constraint_name"])
+            table_fkey = fkeys[(schema, table_name)]
+
+            assert constraint_name is not None
+
+            local_column = self.normalize_name(row_dict["local_column"])
+            remote_table = self.normalize_name(row_dict["remote_table"])
+            remote_column = self.normalize_name(row_dict["remote_column"])
+            remote_owner_orig = row_dict["remote_owner"]
+            remote_owner = self.normalize_name(remote_owner_orig)
+            if remote_owner_orig is not None:
+                all_remote_owners.add(remote_owner_orig)
+
+            if remote_table is None:
+                # ticket 363
+                if dblink and not dblink.startswith("@"):
+                    dblink = f"@{dblink}"
+                util.warn(
+                    "Got 'None' querying 'table_name' from "
+                    f"all_cons_columns{dblink or ''} - does the user have "
+                    "proper rights to the table?"
+                )
+                continue
+
+            if constraint_name not in table_fkey:
+                table_fkey[constraint_name] = fkey = {
+                    "name": constraint_name,
+                    "constrained_columns": [],
+                    "referred_schema": None,
+                    "referred_table": remote_table,
+                    "referred_columns": [],
+                    "options": {},
+                }
+
+                if resolve_synonyms:
+                    # will be removed below
+                    fkey["_ref_schema"] = remote_owner
+
+                if schema is not None or remote_owner_orig != owner:
+                    fkey["referred_schema"] = remote_owner
+
+                delete_rule = row_dict["delete_rule"]
+                if delete_rule != "NO ACTION":
+                    fkey["options"]["ondelete"] = delete_rule
+
+            else:
+                fkey = table_fkey[constraint_name]
+
+            fkey["constrained_columns"].append(local_column)
+            fkey["referred_columns"].append(remote_column)
+
+        if resolve_synonyms and all_remote_owners:
+            query = select(
+                dictionary.all_synonyms.c.owner,
+                dictionary.all_synonyms.c.table_name,
+                dictionary.all_synonyms.c.table_owner,
+                dictionary.all_synonyms.c.synonym_name,
+            ).where(dictionary.all_synonyms.c.owner.in_(all_remote_owners))
+
+            result = self._execute_reflection(
+                connection, query, dblink, returns_long=False
+            ).mappings()
+
+            remote_owners_lut = {}
+            for row in result:
+                synonym_owner = self.normalize_name(row["owner"])
+                table_name = self.normalize_name(row["table_name"])
+
+                remote_owners_lut[(synonym_owner, table_name)] = (
+                    row["table_owner"],
+                    row["synonym_name"],
+                )
+
+            empty = (None, None)
+            for table_fkeys in fkeys.values():
+                for table_fkey in table_fkeys.values():
+                    key = (
+                        table_fkey.pop("_ref_schema"),
+                        table_fkey["referred_table"],
+                    )
+                    remote_owner, syn_name = remote_owners_lut.get(key, empty)
+                    if syn_name:
+                        sn = self.normalize_name(syn_name)
+                        table_fkey["referred_table"] = sn
+                        if schema is not None or remote_owner != owner:
+                            ro = self.normalize_name(remote_owner)
+                            table_fkey["referred_schema"] = ro
+                        else:
+                            table_fkey["referred_schema"] = None
+        default = ReflectionDefaults.foreign_keys
+
+        return (
+            (key, list(fkeys[key].values()) if key in fkeys else default())
+            for key in (
+                (schema, self.normalize_name(obj_name))
+                for obj_name in all_objects
+            )
+        )
+
+    @reflection.cache
+    def get_unique_constraints(
+        self, connection, table_name, schema=None, **kw
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        data = self.get_multi_unique_constraints(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @_handle_synonyms_decorator
+    def get_multi_unique_constraints(
+        self,
+        connection,
+        *,
+        scope,
+        schema,
+        filter_names,
+        kind,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        all_objects = self._get_all_objects(
+            connection, schema, scope, kind, filter_names, dblink, **kw
+        )
+
+        unique_cons = defaultdict(dict)
+
+        index_names = {
+            row_dict["index_name"]
+            for row_dict in self._get_indexes_rows(
+                connection, schema, dblink, all_objects, **kw
+            )
+        }
+
+        for row_dict in self._get_all_constraint_rows(
+            connection, schema, dblink, all_objects, **kw
+        ):
+            if row_dict["constraint_type"] != "U":
+                continue
+            table_name = self.normalize_name(row_dict["table_name"])
+            constraint_name_orig = row_dict["constraint_name"]
+            constraint_name = self.normalize_name(constraint_name_orig)
+            column_name = self.normalize_name(row_dict["local_column"])
+            table_uc = unique_cons[(schema, table_name)]
+
+            assert constraint_name is not None
+
+            if constraint_name not in table_uc:
+                table_uc[constraint_name] = uc = {
+                    "name": constraint_name,
+                    "column_names": [],
+                    "duplicates_index": (
+                        constraint_name
+                        if constraint_name_orig in index_names
+                        else None
+                    ),
+                }
+            else:
+                uc = table_uc[constraint_name]
+
+            uc["column_names"].append(column_name)
+
+        default = ReflectionDefaults.unique_constraints
+
+        return (
+            (
+                key,
+                (
+                    list(unique_cons[key].values())
+                    if key in unique_cons
+                    else default()
+                ),
+            )
+            for key in (
+                (schema, self.normalize_name(obj_name))
+                for obj_name in all_objects
+            )
+        )
+
+    @reflection.cache
+    def get_view_definition(
+        self,
+        connection,
+        view_name,
+        schema=None,
+        dblink=None,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        if kw.get("oracle_resolve_synonyms", False):
+            synonyms = self._get_synonyms(
+                connection, schema, filter_names=[view_name], dblink=dblink
+            )
+            if synonyms:
+                assert len(synonyms) == 1
+                row_dict = synonyms[0]
+                dblink = self.normalize_name(row_dict["db_link"])
+                schema = row_dict["table_owner"]
+                view_name = row_dict["table_name"]
+
+        name = self.denormalize_name(view_name)
+        owner = self.denormalize_schema_name(
+            schema or self.default_schema_name
+        )
+        query = (
+            select(dictionary.all_views.c.text)
+            .where(
+                dictionary.all_views.c.view_name == name,
+                dictionary.all_views.c.owner == owner,
+            )
+            .union_all(
+                select(dictionary.all_mviews.c.query).where(
+                    dictionary.all_mviews.c.mview_name == name,
+                    dictionary.all_mviews.c.owner == owner,
+                )
+            )
+        )
+
+        rp = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalar()
+        if rp is None:
+            raise exc.NoSuchTableError(
+                f"{schema}.{view_name}" if schema else view_name
+            )
+        else:
+            return rp
+
+    @reflection.cache
+    def get_check_constraints(
+        self, connection, table_name, schema=None, include_all=False, **kw
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        data = self.get_multi_check_constraints(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            include_all=include_all,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @_handle_synonyms_decorator
+    def get_multi_check_constraints(
+        self,
+        connection,
+        *,
+        schema,
+        filter_names,
+        dblink=None,
+        scope,
+        kind,
+        include_all=False,
+        **kw,
+    ):
+        """Supported kw arguments are: ``dblink`` to reflect via a db link;
+        ``oracle_resolve_synonyms`` to resolve names to synonyms
+        """
+        all_objects = self._get_all_objects(
+            connection, schema, scope, kind, filter_names, dblink, **kw
+        )
+
+        not_null = re.compile(r"..+?. IS NOT NULL$")
+
+        check_constraints = defaultdict(list)
+
+        for row_dict in self._get_all_constraint_rows(
+            connection, schema, dblink, all_objects, **kw
+        ):
+            if row_dict["constraint_type"] != "C":
+                continue
+            table_name = self.normalize_name(row_dict["table_name"])
+            constraint_name = self.normalize_name(row_dict["constraint_name"])
+            search_condition = row_dict["search_condition"]
+
+            table_checks = check_constraints[(schema, table_name)]
+            if constraint_name is not None and (
+                include_all or not not_null.match(search_condition)
+            ):
+                table_checks.append(
+                    {"name": constraint_name, "sqltext": search_condition}
+                )
+
+        default = ReflectionDefaults.check_constraints
+
+        return (
+            (
+                key,
+                (
+                    check_constraints[key]
+                    if key in check_constraints
+                    else default()
+                ),
+            )
+            for key in (
+                (schema, self.normalize_name(obj_name))
+                for obj_name in all_objects
+            )
+        )
+
+    def _list_dblinks(self, connection, dblink=None):
+        query = select(dictionary.all_db_links.c.db_link)
+        links = self._execute_reflection(
+            connection, query, dblink, returns_long=False
+        ).scalars()
+        return [self.normalize_name(link) for link in links]
+
+
+class _OuterJoinColumn(sql.ClauseElement):
+    __visit_name__ = "outer_join_column"
+
+    def __init__(self, column):
+        self.column = column
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/cx_oracle.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/cx_oracle.py
new file mode 100644
index 0000000..8750354
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/cx_oracle.py
@@ -0,0 +1,1555 @@
+# dialects/oracle/cx_oracle.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+r""".. dialect:: oracle+cx_oracle
+    :name: cx-Oracle
+    :dbapi: cx_oracle
+    :connectstring: oracle+cx_oracle://user:pass@hostname:port[/dbname][?service_name=<service>[&key=value&key=value...]]
+    :url: https://oracle.github.io/python-cx_Oracle/
+
+Description
+-----------
+
+cx_Oracle was the original driver for Oracle Database. It was superseded by
+python-oracledb which should be used instead.
+
+DSN vs. Hostname connections
+-----------------------------
+
+cx_Oracle provides several methods of indicating the target database.  The
+dialect translates from a series of different URL forms.
+
+Hostname Connections with Easy Connect Syntax
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Given a hostname, port and service name of the target database, for example
+from Oracle Database's Easy Connect syntax then connect in SQLAlchemy using the
+``service_name`` query string parameter::
+
+    engine = create_engine(
+        "oracle+cx_oracle://scott:tiger@hostname:port?service_name=myservice&encoding=UTF-8&nencoding=UTF-8"
+    )
+
+Note that the default driver value for encoding and nencoding was changed to
+“UTF-8” in cx_Oracle 8.0 so these parameters can be omitted when using that
+version, or later.
+
+To use a full Easy Connect string, pass it as the ``dsn`` key value in a
+:paramref:`_sa.create_engine.connect_args` dictionary::
+
+    import cx_Oracle
+
+    e = create_engine(
+        "oracle+cx_oracle://@",
+        connect_args={
+            "user": "scott",
+            "password": "tiger",
+            "dsn": "hostname:port/myservice?transport_connect_timeout=30&expire_time=60",
+        },
+    )
+
+Connections with tnsnames.ora or to Oracle Autonomous Database
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Alternatively, if no port, database name, or service name is provided, the
+dialect will use an Oracle Database DSN "connection string".  This takes the
+"hostname" portion of the URL as the data source name.  For example, if the
+``tnsnames.ora`` file contains a TNS Alias of ``myalias`` as below:
+
+.. sourcecode:: text
+
+    myalias =
+      (DESCRIPTION =
+        (ADDRESS = (PROTOCOL = TCP)(HOST = mymachine.example.com)(PORT = 1521))
+        (CONNECT_DATA =
+          (SERVER = DEDICATED)
+          (SERVICE_NAME = orclpdb1)
+        )
+      )
+
+The cx_Oracle dialect connects to this database service when ``myalias`` is the
+hostname portion of the URL, without specifying a port, database name or
+``service_name``::
+
+    engine = create_engine("oracle+cx_oracle://scott:tiger@myalias")
+
+Users of Oracle Autonomous Database should use this syntax. If the database is
+configured for mutural TLS ("mTLS"), then you must also configure the cloud
+wallet as shown in cx_Oracle documentation `Connecting to Autononmous Databases
+<https://cx-oracle.readthedocs.io/en/latest/user_guide/connection_handling.html#autonomousdb>`_.
+
+SID Connections
+^^^^^^^^^^^^^^^
+
+To use Oracle Database's obsolete System Identifier connection syntax, the SID
+can be passed in a "database name" portion of the URL::
+
+    engine = create_engine(
+        "oracle+cx_oracle://scott:tiger@hostname:port/dbname"
+    )
+
+Above, the DSN passed to cx_Oracle is created by ``cx_Oracle.makedsn()`` as
+follows::
+
+    >>> import cx_Oracle
+    >>> cx_Oracle.makedsn("hostname", 1521, sid="dbname")
+    '(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hostname)(PORT=1521))(CONNECT_DATA=(SID=dbname)))'
+
+Note that although the SQLAlchemy syntax ``hostname:port/dbname`` looks like
+Oracle's Easy Connect syntax it is different. It uses a SID in place of the
+service name required by Easy Connect.  The Easy Connect syntax does not
+support SIDs.
+
+Passing cx_Oracle connect arguments
+-----------------------------------
+
+Additional connection arguments can usually be passed via the URL query string;
+particular symbols like ``SYSDBA`` are intercepted and converted to the correct
+symbol::
+
+    e = create_engine(
+        "oracle+cx_oracle://user:pass@dsn?encoding=UTF-8&nencoding=UTF-8&mode=SYSDBA&events=true"
+    )
+
+.. versionchanged:: 1.3 the cx_Oracle dialect now accepts all argument names
+   within the URL string itself, to be passed to the cx_Oracle DBAPI.   As
+   was the case earlier but not correctly documented, the
+   :paramref:`_sa.create_engine.connect_args` parameter also accepts all
+   cx_Oracle DBAPI connect arguments.
+
+To pass arguments directly to ``.connect()`` without using the query
+string, use the :paramref:`_sa.create_engine.connect_args` dictionary.
+Any cx_Oracle parameter value and/or constant may be passed, such as::
+
+    import cx_Oracle
+
+    e = create_engine(
+        "oracle+cx_oracle://user:pass@dsn",
+        connect_args={
+            "encoding": "UTF-8",
+            "nencoding": "UTF-8",
+            "mode": cx_Oracle.SYSDBA,
+            "events": True,
+        },
+    )
+
+Note that the default driver value for ``encoding`` and ``nencoding`` was
+changed to "UTF-8" in cx_Oracle 8.0 so these parameters can be omitted when
+using that version, or later.
+
+Options consumed by the SQLAlchemy cx_Oracle dialect outside of the driver
+--------------------------------------------------------------------------
+
+There are also options that are consumed by the SQLAlchemy cx_oracle dialect
+itself.  These options are always passed directly to :func:`_sa.create_engine`
+, such as::
+
+    e = create_engine(
+        "oracle+cx_oracle://user:pass@dsn", coerce_to_decimal=False
+    )
+
+The parameters accepted by the cx_oracle dialect are as follows:
+
+* ``arraysize`` - set the cx_oracle.arraysize value on cursors; defaults
+  to ``None``, indicating that the driver default should be used (typically
+  the value is 100).  This setting controls how many rows are buffered when
+  fetching rows, and can have a significant effect on performance when
+  modified.
+
+  .. versionchanged:: 2.0.26 - changed the default value from 50 to None,
+    to use the default value of the driver itself.
+
+* ``auto_convert_lobs`` - defaults to True; See :ref:`cx_oracle_lob`.
+
+* ``coerce_to_decimal`` - see :ref:`cx_oracle_numeric` for detail.
+
+* ``encoding_errors`` - see :ref:`cx_oracle_unicode_encoding_errors` for detail.
+
+.. _cx_oracle_sessionpool:
+
+Using cx_Oracle SessionPool
+---------------------------
+
+The cx_Oracle driver provides its own connection pool implementation that may
+be used in place of SQLAlchemy's pooling functionality. The driver pool
+supports Oracle Database features such dead connection detection, connection
+draining for planned database downtime, support for Oracle Application
+Continuity and Transparent Application Continuity, and gives support for
+Database Resident Connection Pooling (DRCP).
+
+Using the driver pool can be achieved by using the
+:paramref:`_sa.create_engine.creator` parameter to provide a function that
+returns a new connection, along with setting
+:paramref:`_sa.create_engine.pool_class` to ``NullPool`` to disable
+SQLAlchemy's pooling::
+
+    import cx_Oracle
+    from sqlalchemy import create_engine
+    from sqlalchemy.pool import NullPool
+
+    pool = cx_Oracle.SessionPool(
+        user="scott",
+        password="tiger",
+        dsn="orclpdb",
+        min=1,
+        max=4,
+        increment=1,
+        threaded=True,
+        encoding="UTF-8",
+        nencoding="UTF-8",
+    )
+
+    engine = create_engine(
+        "oracle+cx_oracle://", creator=pool.acquire, poolclass=NullPool
+    )
+
+The above engine may then be used normally where cx_Oracle's pool handles
+connection pooling::
+
+    with engine.connect() as conn:
+        print(conn.scalar("select 1 from dual"))
+
+As well as providing a scalable solution for multi-user applications, the
+cx_Oracle session pool supports some Oracle features such as DRCP and
+`Application Continuity
+<https://cx-oracle.readthedocs.io/en/latest/user_guide/ha.html#application-continuity-ac>`_.
+
+Note that the pool creation parameters ``threaded``, ``encoding`` and
+``nencoding`` were deprecated in later cx_Oracle releases.
+
+Using Oracle Database Resident Connection Pooling (DRCP)
+--------------------------------------------------------
+
+When using Oracle Database's DRCP, the best practice is to pass a connection
+class and "purity" when acquiring a connection from the SessionPool.  Refer to
+the `cx_Oracle DRCP documentation
+<https://cx-oracle.readthedocs.io/en/latest/user_guide/connection_handling.html#database-resident-connection-pooling-drcp>`_.
+
+This can be achieved by wrapping ``pool.acquire()``::
+
+    import cx_Oracle
+    from sqlalchemy import create_engine
+    from sqlalchemy.pool import NullPool
+
+    pool = cx_Oracle.SessionPool(
+        user="scott",
+        password="tiger",
+        dsn="orclpdb",
+        min=2,
+        max=5,
+        increment=1,
+        threaded=True,
+        encoding="UTF-8",
+        nencoding="UTF-8",
+    )
+
+
+    def creator():
+        return pool.acquire(
+            cclass="MYCLASS", purity=cx_Oracle.ATTR_PURITY_SELF
+        )
+
+
+    engine = create_engine(
+        "oracle+cx_oracle://", creator=creator, poolclass=NullPool
+    )
+
+The above engine may then be used normally where cx_Oracle handles session
+pooling and Oracle Database additionally uses DRCP::
+
+    with engine.connect() as conn:
+        print(conn.scalar("select 1 from dual"))
+
+.. _cx_oracle_unicode:
+
+Unicode
+-------
+
+As is the case for all DBAPIs under Python 3, all strings are inherently
+Unicode strings. In all cases however, the driver requires an explicit
+encoding configuration.
+
+Ensuring the Correct Client Encoding
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The long accepted standard for establishing client encoding for nearly all
+Oracle Database related software is via the `NLS_LANG
+<https://www.oracle.com/database/technologies/faq-nls-lang.html>`_ environment
+variable.  Older versions of cx_Oracle use this environment variable as the
+source of its encoding configuration.  The format of this variable is
+Territory_Country.CharacterSet; a typical value would be
+``AMERICAN_AMERICA.AL32UTF8``.  cx_Oracle version 8 and later use the character
+set "UTF-8" by default, and ignore the character set component of NLS_LANG.
+
+The cx_Oracle driver also supported a programmatic alternative which is to pass
+the ``encoding`` and ``nencoding`` parameters directly to its ``.connect()``
+function.  These can be present in the URL as follows::
+
+    engine = create_engine(
+        "oracle+cx_oracle://scott:tiger@tnsalias?encoding=UTF-8&nencoding=UTF-8"
+    )
+
+For the meaning of the ``encoding`` and ``nencoding`` parameters, please
+consult
+`Characters Sets and National Language Support (NLS) <https://cx-oracle.readthedocs.io/en/latest/user_guide/globalization.html#globalization>`_.
+
+.. seealso::
+
+    `Characters Sets and National Language Support (NLS) <https://cx-oracle.readthedocs.io/en/latest/user_guide/globalization.html#globalization>`_
+    - in the cx_Oracle documentation.
+
+
+Unicode-specific Column datatypes
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The Core expression language handles unicode data by use of the
+:class:`.Unicode` and :class:`.UnicodeText` datatypes.  These types correspond
+to the VARCHAR2 and CLOB Oracle Database datatypes by default.  When using
+these datatypes with Unicode data, it is expected that the database is
+configured with a Unicode-aware character set, as well as that the ``NLS_LANG``
+environment variable is set appropriately (this applies to older versions of
+cx_Oracle), so that the VARCHAR2 and CLOB datatypes can accommodate the data.
+
+In the case that Oracle Database is not configured with a Unicode character
+set, the two options are to use the :class:`_types.NCHAR` and
+:class:`_oracle.NCLOB` datatypes explicitly, or to pass the flag
+``use_nchar_for_unicode=True`` to :func:`_sa.create_engine`, which will cause
+the SQLAlchemy dialect to use NCHAR/NCLOB for the :class:`.Unicode` /
+:class:`.UnicodeText` datatypes instead of VARCHAR/CLOB.
+
+.. versionchanged:: 1.3 The :class:`.Unicode` and :class:`.UnicodeText`
+   datatypes now correspond to the ``VARCHAR2`` and ``CLOB`` Oracle Database
+   datatypes unless the ``use_nchar_for_unicode=True`` is passed to the dialect
+   when :func:`_sa.create_engine` is called.
+
+
+.. _cx_oracle_unicode_encoding_errors:
+
+Encoding Errors
+^^^^^^^^^^^^^^^
+
+For the unusual case that data in Oracle Database is present with a broken
+encoding, the dialect accepts a parameter ``encoding_errors`` which will be
+passed to Unicode decoding functions in order to affect how decoding errors are
+handled.  The value is ultimately consumed by the Python `decode
+<https://docs.python.org/3/library/stdtypes.html#bytes.decode>`_ function, and
+is passed both via cx_Oracle's ``encodingErrors`` parameter consumed by
+``Cursor.var()``, as well as SQLAlchemy's own decoding function, as the
+cx_Oracle dialect makes use of both under different circumstances.
+
+.. versionadded:: 1.3.11
+
+
+.. _cx_oracle_setinputsizes:
+
+Fine grained control over cx_Oracle data binding performance with setinputsizes
+-------------------------------------------------------------------------------
+
+The cx_Oracle DBAPI has a deep and fundamental reliance upon the usage of the
+DBAPI ``setinputsizes()`` call.  The purpose of this call is to establish the
+datatypes that are bound to a SQL statement for Python values being passed as
+parameters.  While virtually no other DBAPI assigns any use to the
+``setinputsizes()`` call, the cx_Oracle DBAPI relies upon it heavily in its
+interactions with the Oracle Database client interface, and in some scenarios
+it is not possible for SQLAlchemy to know exactly how data should be bound, as
+some settings can cause profoundly different performance characteristics, while
+altering the type coercion behavior at the same time.
+
+Users of the cx_Oracle dialect are **strongly encouraged** to read through
+cx_Oracle's list of built-in datatype symbols at
+https://cx-oracle.readthedocs.io/en/latest/api_manual/module.html#database-types.
+Note that in some cases, significant performance degradation can occur when
+using these types vs. not, in particular when specifying ``cx_Oracle.CLOB``.
+
+On the SQLAlchemy side, the :meth:`.DialectEvents.do_setinputsizes` event can
+be used both for runtime visibility (e.g. logging) of the setinputsizes step as
+well as to fully control how ``setinputsizes()`` is used on a per-statement
+basis.
+
+.. versionadded:: 1.2.9 Added :meth:`.DialectEvents.setinputsizes`
+
+
+Example 1 - logging all setinputsizes calls
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The following example illustrates how to log the intermediary values from a
+SQLAlchemy perspective before they are converted to the raw ``setinputsizes()``
+parameter dictionary.  The keys of the dictionary are :class:`.BindParameter`
+objects which have a ``.key`` and a ``.type`` attribute::
+
+    from sqlalchemy import create_engine, event
+
+    engine = create_engine("oracle+cx_oracle://scott:tiger@host/xe")
+
+
+    @event.listens_for(engine, "do_setinputsizes")
+    def _log_setinputsizes(inputsizes, cursor, statement, parameters, context):
+        for bindparam, dbapitype in inputsizes.items():
+            log.info(
+                "Bound parameter name: %s  SQLAlchemy type: %r DBAPI object: %s",
+                bindparam.key,
+                bindparam.type,
+                dbapitype,
+            )
+
+Example 2 - remove all bindings to CLOB
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The ``CLOB`` datatype in cx_Oracle incurs a significant performance overhead,
+however is set by default for the ``Text`` type within the SQLAlchemy 1.2
+series.   This setting can be modified as follows::
+
+    from sqlalchemy import create_engine, event
+    from cx_Oracle import CLOB
+
+    engine = create_engine("oracle+cx_oracle://scott:tiger@host/xe")
+
+
+    @event.listens_for(engine, "do_setinputsizes")
+    def _remove_clob(inputsizes, cursor, statement, parameters, context):
+        for bindparam, dbapitype in list(inputsizes.items()):
+            if dbapitype is CLOB:
+                del inputsizes[bindparam]
+
+.. _cx_oracle_lob:
+
+LOB Datatypes
+--------------
+
+LOB datatypes refer to the "large object" datatypes such as CLOB, NCLOB and
+BLOB. Modern versions of cx_Oracle is optimized for these datatypes to be
+delivered as a single buffer. As such, SQLAlchemy makes use of these newer type
+handlers by default.
+
+To disable the use of newer type handlers and deliver LOB objects as classic
+buffered objects with a ``read()`` method, the parameter
+``auto_convert_lobs=False`` may be passed to :func:`_sa.create_engine`,
+which takes place only engine-wide.
+
+.. _cx_oracle_returning:
+
+RETURNING Support
+-----------------
+
+The cx_Oracle dialect implements RETURNING using OUT parameters.
+The dialect supports RETURNING fully.
+
+Two Phase Transactions Not Supported
+------------------------------------
+
+Two phase transactions are **not supported** under cx_Oracle due to poor driver
+support. The newer :ref:`oracledb` dialect however **does** support two phase
+transactions.
+
+.. _cx_oracle_numeric:
+
+Precision Numerics
+------------------
+
+SQLAlchemy's numeric types can handle receiving and returning values as Python
+``Decimal`` objects or float objects.  When a :class:`.Numeric` object, or a
+subclass such as :class:`.Float`, :class:`_oracle.DOUBLE_PRECISION` etc. is in
+use, the :paramref:`.Numeric.asdecimal` flag determines if values should be
+coerced to ``Decimal`` upon return, or returned as float objects.  To make
+matters more complicated under Oracle Database, the ``NUMBER`` type can also
+represent integer values if the "scale" is zero, so the Oracle
+Database-specific :class:`_oracle.NUMBER` type takes this into account as well.
+
+The cx_Oracle dialect makes extensive use of connection- and cursor-level
+"outputtypehandler" callables in order to coerce numeric values as requested.
+These callables are specific to the specific flavor of :class:`.Numeric` in
+use, as well as if no SQLAlchemy typing objects are present.  There are
+observed scenarios where Oracle Database may send incomplete or ambiguous
+information about the numeric types being returned, such as a query where the
+numeric types are buried under multiple levels of subquery.  The type handlers
+do their best to make the right decision in all cases, deferring to the
+underlying cx_Oracle DBAPI for all those cases where the driver can make the
+best decision.
+
+When no typing objects are present, as when executing plain SQL strings, a
+default "outputtypehandler" is present which will generally return numeric
+values which specify precision and scale as Python ``Decimal`` objects.  To
+disable this coercion to decimal for performance reasons, pass the flag
+``coerce_to_decimal=False`` to :func:`_sa.create_engine`::
+
+    engine = create_engine("oracle+cx_oracle://dsn", coerce_to_decimal=False)
+
+The ``coerce_to_decimal`` flag only impacts the results of plain string
+SQL statements that are not otherwise associated with a :class:`.Numeric`
+SQLAlchemy type (or a subclass of such).
+
+.. versionchanged:: 1.2  The numeric handling system for cx_Oracle has been
+   reworked to take advantage of newer cx_Oracle features as well
+   as better integration of outputtypehandlers.
+
+"""  # noqa
+from __future__ import annotations
+
+import decimal
+import random
+import re
+
+from . import base as oracle
+from .base import OracleCompiler
+from .base import OracleDialect
+from .base import OracleExecutionContext
+from .types import _OracleDateLiteralRender
+from ... import exc
+from ... import util
+from ...engine import cursor as _cursor
+from ...engine import interfaces
+from ...engine import processors
+from ...sql import sqltypes
+from ...sql._typing import is_sql_compiler
+
+# source:
+# https://github.com/oracle/python-cx_Oracle/issues/596#issuecomment-999243649
+_CX_ORACLE_MAGIC_LOB_SIZE = 131072
+
+
+class _OracleInteger(sqltypes.Integer):
+    def get_dbapi_type(self, dbapi):
+        # see https://github.com/oracle/python-cx_Oracle/issues/
+        # 208#issuecomment-409715955
+        return int
+
+    def _cx_oracle_var(self, dialect, cursor, arraysize=None):
+        cx_Oracle = dialect.dbapi
+        return cursor.var(
+            cx_Oracle.STRING,
+            255,
+            arraysize=arraysize if arraysize is not None else cursor.arraysize,
+            outconverter=int,
+        )
+
+    def _cx_oracle_outputtypehandler(self, dialect):
+        def handler(cursor, name, default_type, size, precision, scale):
+            return self._cx_oracle_var(dialect, cursor)
+
+        return handler
+
+
+class _OracleNumeric(sqltypes.Numeric):
+    is_number = False
+
+    def bind_processor(self, dialect):
+        if self.scale == 0:
+            return None
+        elif self.asdecimal:
+            processor = processors.to_decimal_processor_factory(
+                decimal.Decimal, self._effective_decimal_return_scale
+            )
+
+            def process(value):
+                if isinstance(value, (int, float)):
+                    return processor(value)
+                elif value is not None and value.is_infinite():
+                    return float(value)
+                else:
+                    return value
+
+            return process
+        else:
+            return processors.to_float
+
+    def result_processor(self, dialect, coltype):
+        return None
+
+    def _cx_oracle_outputtypehandler(self, dialect):
+        cx_Oracle = dialect.dbapi
+
+        def handler(cursor, name, default_type, size, precision, scale):
+            outconverter = None
+
+            if precision:
+                if self.asdecimal:
+                    if default_type == cx_Oracle.NATIVE_FLOAT:
+                        # receiving float and doing Decimal after the fact
+                        # allows for float("inf") to be handled
+                        type_ = default_type
+                        outconverter = decimal.Decimal
+                    else:
+                        type_ = decimal.Decimal
+                else:
+                    if self.is_number and scale == 0:
+                        # integer. cx_Oracle is observed to handle the widest
+                        # variety of ints when no directives are passed,
+                        # from 5.2 to 7.0.  See [ticket:4457]
+                        return None
+                    else:
+                        type_ = cx_Oracle.NATIVE_FLOAT
+
+            else:
+                if self.asdecimal:
+                    if default_type == cx_Oracle.NATIVE_FLOAT:
+                        type_ = default_type
+                        outconverter = decimal.Decimal
+                    else:
+                        type_ = decimal.Decimal
+                else:
+                    if self.is_number and scale == 0:
+                        # integer. cx_Oracle is observed to handle the widest
+                        # variety of ints when no directives are passed,
+                        # from 5.2 to 7.0.  See [ticket:4457]
+                        return None
+                    else:
+                        type_ = cx_Oracle.NATIVE_FLOAT
+
+            return cursor.var(
+                type_,
+                255,
+                arraysize=cursor.arraysize,
+                outconverter=outconverter,
+            )
+
+        return handler
+
+
+class _OracleUUID(sqltypes.Uuid):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.STRING
+
+
+class _OracleBinaryFloat(_OracleNumeric):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.NATIVE_FLOAT
+
+
+class _OracleBINARY_FLOAT(_OracleBinaryFloat, oracle.BINARY_FLOAT):
+    pass
+
+
+class _OracleBINARY_DOUBLE(_OracleBinaryFloat, oracle.BINARY_DOUBLE):
+    pass
+
+
+class _OracleNUMBER(_OracleNumeric):
+    is_number = True
+
+
+class _CXOracleDate(oracle._OracleDate):
+    def bind_processor(self, dialect):
+        return None
+
+    def result_processor(self, dialect, coltype):
+        def process(value):
+            if value is not None:
+                return value.date()
+            else:
+                return value
+
+        return process
+
+
+class _CXOracleTIMESTAMP(_OracleDateLiteralRender, sqltypes.TIMESTAMP):
+    def literal_processor(self, dialect):
+        return self._literal_processor_datetime(dialect)
+
+
+class _LOBDataType:
+    pass
+
+
+# TODO: the names used across CHAR / VARCHAR / NCHAR / NVARCHAR
+# here are inconsistent and not very good
+class _OracleChar(sqltypes.CHAR):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.FIXED_CHAR
+
+
+class _OracleNChar(sqltypes.NCHAR):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.FIXED_NCHAR
+
+
+class _OracleUnicodeStringNCHAR(oracle.NVARCHAR2):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.NCHAR
+
+
+class _OracleUnicodeStringCHAR(sqltypes.Unicode):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.LONG_STRING
+
+
+class _OracleUnicodeTextNCLOB(_LOBDataType, oracle.NCLOB):
+    def get_dbapi_type(self, dbapi):
+        # previously, this was dbapi.NCLOB.
+        # DB_TYPE_NVARCHAR will instead be passed to setinputsizes()
+        # when this datatype is used.
+        return dbapi.DB_TYPE_NVARCHAR
+
+
+class _OracleUnicodeTextCLOB(_LOBDataType, sqltypes.UnicodeText):
+    def get_dbapi_type(self, dbapi):
+        # previously, this was dbapi.CLOB.
+        # DB_TYPE_NVARCHAR will instead be passed to setinputsizes()
+        # when this datatype is used.
+        return dbapi.DB_TYPE_NVARCHAR
+
+
+class _OracleText(_LOBDataType, sqltypes.Text):
+    def get_dbapi_type(self, dbapi):
+        # previously, this was dbapi.CLOB.
+        # DB_TYPE_NVARCHAR will instead be passed to setinputsizes()
+        # when this datatype is used.
+        return dbapi.DB_TYPE_NVARCHAR
+
+
+class _OracleLong(_LOBDataType, oracle.LONG):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.LONG_STRING
+
+
+class _OracleString(sqltypes.String):
+    pass
+
+
+class _OracleEnum(sqltypes.Enum):
+    def bind_processor(self, dialect):
+        enum_proc = sqltypes.Enum.bind_processor(self, dialect)
+
+        def process(value):
+            raw_str = enum_proc(value)
+            return raw_str
+
+        return process
+
+
+class _OracleBinary(_LOBDataType, sqltypes.LargeBinary):
+    def get_dbapi_type(self, dbapi):
+        # previously, this was dbapi.BLOB.
+        # DB_TYPE_RAW will instead be passed to setinputsizes()
+        # when this datatype is used.
+        return dbapi.DB_TYPE_RAW
+
+    def bind_processor(self, dialect):
+        return None
+
+    def result_processor(self, dialect, coltype):
+        if not dialect.auto_convert_lobs:
+            return None
+        else:
+            return super().result_processor(dialect, coltype)
+
+
+class _OracleInterval(oracle.INTERVAL):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.INTERVAL
+
+
+class _OracleRaw(oracle.RAW):
+    pass
+
+
+class _OracleRowid(oracle.ROWID):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.ROWID
+
+
+class OracleCompiler_cx_oracle(OracleCompiler):
+    _oracle_cx_sql_compiler = True
+
+    _oracle_returning = False
+
+    # Oracle bind names can't start with digits or underscores.
+    # currently we rely upon Oracle-specific quoting of bind names in most
+    # cases.  however for expanding params, the escape chars are used.
+    # see #8708
+    bindname_escape_characters = util.immutabledict(
+        {
+            "%": "P",
+            "(": "A",
+            ")": "Z",
+            ":": "C",
+            ".": "C",
+            "[": "C",
+            "]": "C",
+            " ": "C",
+            "\\": "C",
+            "/": "C",
+            "?": "C",
+        }
+    )
+
+    def bindparam_string(self, name, **kw):
+        quote = getattr(name, "quote", None)
+        if (
+            quote is True
+            or quote is not False
+            and self.preparer._bindparam_requires_quotes(name)
+            # bind param quoting for Oracle doesn't work with post_compile
+            # params.  For those, the default bindparam_string will escape
+            # special chars, and the appending of a number "_1" etc. will
+            # take care of reserved words
+            and not kw.get("post_compile", False)
+        ):
+            # interesting to note about expanding parameters - since the
+            # new parameters take the form <paramname>_<int>, at least if
+            # they are originally formed from reserved words, they no longer
+            # need quoting :).    names that include illegal characters
+            # won't work however.
+            quoted_name = '"%s"' % name
+            kw["escaped_from"] = name
+            name = quoted_name
+            return OracleCompiler.bindparam_string(self, name, **kw)
+
+        # TODO: we could likely do away with quoting altogether for
+        # Oracle parameters and use the custom escaping here
+        escaped_from = kw.get("escaped_from", None)
+        if not escaped_from:
+            if self._bind_translate_re.search(name):
+                # not quite the translate use case as we want to
+                # also get a quick boolean if we even found
+                # unusual characters in the name
+                new_name = self._bind_translate_re.sub(
+                    lambda m: self._bind_translate_chars[m.group(0)],
+                    name,
+                )
+                if new_name[0].isdigit() or new_name[0] == "_":
+                    new_name = "D" + new_name
+                kw["escaped_from"] = name
+                name = new_name
+            elif name[0].isdigit() or name[0] == "_":
+                new_name = "D" + name
+                kw["escaped_from"] = name
+                name = new_name
+
+        return OracleCompiler.bindparam_string(self, name, **kw)
+
+
+class OracleExecutionContext_cx_oracle(OracleExecutionContext):
+    out_parameters = None
+
+    def _generate_out_parameter_vars(self):
+        # check for has_out_parameters or RETURNING, create cx_Oracle.var
+        # objects if so
+        if self.compiled.has_out_parameters or self.compiled._oracle_returning:
+            out_parameters = self.out_parameters
+            assert out_parameters is not None
+
+            len_params = len(self.parameters)
+
+            quoted_bind_names = self.compiled.escaped_bind_names
+            for bindparam in self.compiled.binds.values():
+                if bindparam.isoutparam:
+                    name = self.compiled.bind_names[bindparam]
+                    type_impl = bindparam.type.dialect_impl(self.dialect)
+
+                    if hasattr(type_impl, "_cx_oracle_var"):
+                        out_parameters[name] = type_impl._cx_oracle_var(
+                            self.dialect, self.cursor, arraysize=len_params
+                        )
+                    else:
+                        dbtype = type_impl.get_dbapi_type(self.dialect.dbapi)
+
+                        cx_Oracle = self.dialect.dbapi
+
+                        assert cx_Oracle is not None
+
+                        if dbtype is None:
+                            raise exc.InvalidRequestError(
+                                "Cannot create out parameter for "
+                                "parameter "
+                                "%r - its type %r is not supported by"
+                                " cx_oracle" % (bindparam.key, bindparam.type)
+                            )
+
+                        # note this is an OUT parameter.   Using
+                        # non-LOB datavalues with large unicode-holding
+                        # values causes the failure (both cx_Oracle and
+                        # oracledb):
+                        # ORA-22835: Buffer too small for CLOB to CHAR or
+                        # BLOB to RAW conversion (actual: 16507,
+                        # maximum: 4000)
+                        # [SQL: INSERT INTO long_text (x, y, z) VALUES
+                        # (:x, :y, :z) RETURNING long_text.x, long_text.y,
+                        # long_text.z INTO :ret_0, :ret_1, :ret_2]
+                        # so even for DB_TYPE_NVARCHAR we convert to a LOB
+
+                        if isinstance(type_impl, _LOBDataType):
+                            if dbtype == cx_Oracle.DB_TYPE_NVARCHAR:
+                                dbtype = cx_Oracle.NCLOB
+                            elif dbtype == cx_Oracle.DB_TYPE_RAW:
+                                dbtype = cx_Oracle.BLOB
+                            # other LOB types go in directly
+
+                            out_parameters[name] = self.cursor.var(
+                                dbtype,
+                                # this is fine also in oracledb_async since
+                                # the driver will await the read coroutine
+                                outconverter=lambda value: value.read(),
+                                arraysize=len_params,
+                            )
+                        elif (
+                            isinstance(type_impl, _OracleNumeric)
+                            and type_impl.asdecimal
+                        ):
+                            out_parameters[name] = self.cursor.var(
+                                decimal.Decimal,
+                                arraysize=len_params,
+                            )
+
+                        else:
+                            out_parameters[name] = self.cursor.var(
+                                dbtype, arraysize=len_params
+                            )
+
+                    for param in self.parameters:
+                        param[quoted_bind_names.get(name, name)] = (
+                            out_parameters[name]
+                        )
+
+    def _generate_cursor_outputtype_handler(self):
+        output_handlers = {}
+
+        for keyname, name, objects, type_ in self.compiled._result_columns:
+            handler = type_._cached_custom_processor(
+                self.dialect,
+                "cx_oracle_outputtypehandler",
+                self._get_cx_oracle_type_handler,
+            )
+
+            if handler:
+                denormalized_name = self.dialect.denormalize_name(keyname)
+                output_handlers[denormalized_name] = handler
+
+        if output_handlers:
+            default_handler = self._dbapi_connection.outputtypehandler
+
+            def output_type_handler(
+                cursor, name, default_type, size, precision, scale
+            ):
+                if name in output_handlers:
+                    return output_handlers[name](
+                        cursor, name, default_type, size, precision, scale
+                    )
+                else:
+                    return default_handler(
+                        cursor, name, default_type, size, precision, scale
+                    )
+
+            self.cursor.outputtypehandler = output_type_handler
+
+    def _get_cx_oracle_type_handler(self, impl):
+        if hasattr(impl, "_cx_oracle_outputtypehandler"):
+            return impl._cx_oracle_outputtypehandler(self.dialect)
+        else:
+            return None
+
+    def pre_exec(self):
+        super().pre_exec()
+        if not getattr(self.compiled, "_oracle_cx_sql_compiler", False):
+            return
+
+        self.out_parameters = {}
+
+        self._generate_out_parameter_vars()
+
+        self._generate_cursor_outputtype_handler()
+
+    def post_exec(self):
+        if (
+            self.compiled
+            and is_sql_compiler(self.compiled)
+            and self.compiled._oracle_returning
+        ):
+            initial_buffer = self.fetchall_for_returning(
+                self.cursor, _internal=True
+            )
+
+            fetch_strategy = _cursor.FullyBufferedCursorFetchStrategy(
+                self.cursor,
+                [
+                    (entry.keyname, None)
+                    for entry in self.compiled._result_columns
+                ],
+                initial_buffer=initial_buffer,
+            )
+
+            self.cursor_fetch_strategy = fetch_strategy
+
+    def create_cursor(self):
+        c = self._dbapi_connection.cursor()
+        if self.dialect.arraysize:
+            c.arraysize = self.dialect.arraysize
+
+        return c
+
+    def fetchall_for_returning(self, cursor, *, _internal=False):
+        compiled = self.compiled
+        if (
+            not _internal
+            and compiled is None
+            or not is_sql_compiler(compiled)
+            or not compiled._oracle_returning
+        ):
+            raise NotImplementedError(
+                "execution context was not prepared for Oracle RETURNING"
+            )
+
+        # create a fake cursor result from the out parameters. unlike
+        # get_out_parameter_values(), the result-row handlers here will be
+        # applied at the Result level
+
+        numcols = len(self.out_parameters)
+
+        # [stmt_result for stmt_result in outparam.values] == each
+        # statement in executemany
+        # [val for val in stmt_result] == each row for a particular
+        # statement
+        return list(
+            zip(
+                *[
+                    [
+                        val
+                        for stmt_result in self.out_parameters[
+                            f"ret_{j}"
+                        ].values
+                        for val in (stmt_result or ())
+                    ]
+                    for j in range(numcols)
+                ]
+            )
+        )
+
+    def get_out_parameter_values(self, out_param_names):
+        # this method should not be called when the compiler has
+        # RETURNING as we've turned the has_out_parameters flag set to
+        # False.
+        assert not self.compiled.returning
+
+        return [
+            self.dialect._paramval(self.out_parameters[name])
+            for name in out_param_names
+        ]
+
+
+class OracleDialect_cx_oracle(OracleDialect):
+    supports_statement_cache = True
+    execution_ctx_cls = OracleExecutionContext_cx_oracle
+    statement_compiler = OracleCompiler_cx_oracle
+
+    supports_sane_rowcount = True
+    supports_sane_multi_rowcount = True
+
+    insert_executemany_returning = True
+    insert_executemany_returning_sort_by_parameter_order = True
+    update_executemany_returning = True
+    delete_executemany_returning = True
+
+    bind_typing = interfaces.BindTyping.SETINPUTSIZES
+
+    driver = "cx_oracle"
+
+    colspecs = util.update_copy(
+        OracleDialect.colspecs,
+        {
+            sqltypes.TIMESTAMP: _CXOracleTIMESTAMP,
+            sqltypes.Numeric: _OracleNumeric,
+            sqltypes.Float: _OracleNumeric,
+            oracle.BINARY_FLOAT: _OracleBINARY_FLOAT,
+            oracle.BINARY_DOUBLE: _OracleBINARY_DOUBLE,
+            sqltypes.Integer: _OracleInteger,
+            oracle.NUMBER: _OracleNUMBER,
+            sqltypes.Date: _CXOracleDate,
+            sqltypes.LargeBinary: _OracleBinary,
+            sqltypes.Boolean: oracle._OracleBoolean,
+            sqltypes.Interval: _OracleInterval,
+            oracle.INTERVAL: _OracleInterval,
+            sqltypes.Text: _OracleText,
+            sqltypes.String: _OracleString,
+            sqltypes.UnicodeText: _OracleUnicodeTextCLOB,
+            sqltypes.CHAR: _OracleChar,
+            sqltypes.NCHAR: _OracleNChar,
+            sqltypes.Enum: _OracleEnum,
+            oracle.LONG: _OracleLong,
+            oracle.RAW: _OracleRaw,
+            sqltypes.Unicode: _OracleUnicodeStringCHAR,
+            sqltypes.NVARCHAR: _OracleUnicodeStringNCHAR,
+            sqltypes.Uuid: _OracleUUID,
+            oracle.NCLOB: _OracleUnicodeTextNCLOB,
+            oracle.ROWID: _OracleRowid,
+        },
+    )
+
+    execute_sequence_format = list
+
+    _cx_oracle_threaded = None
+
+    _cursor_var_unicode_kwargs = util.immutabledict()
+
+    @util.deprecated_params(
+        threaded=(
+            "1.3",
+            "The 'threaded' parameter to the cx_oracle/oracledb dialect "
+            "is deprecated as a dialect-level argument, and will be removed "
+            "in a future release.  As of version 1.3, it defaults to False "
+            "rather than True.  The 'threaded' option can be passed to "
+            "cx_Oracle directly in the URL query string passed to "
+            ":func:`_sa.create_engine`.",
+        )
+    )
+    def __init__(
+        self,
+        auto_convert_lobs=True,
+        coerce_to_decimal=True,
+        arraysize=None,
+        encoding_errors=None,
+        threaded=None,
+        **kwargs,
+    ):
+        OracleDialect.__init__(self, **kwargs)
+        self.arraysize = arraysize
+        self.encoding_errors = encoding_errors
+        if encoding_errors:
+            self._cursor_var_unicode_kwargs = {
+                "encodingErrors": encoding_errors
+            }
+        if threaded is not None:
+            self._cx_oracle_threaded = threaded
+        self.auto_convert_lobs = auto_convert_lobs
+        self.coerce_to_decimal = coerce_to_decimal
+        if self._use_nchar_for_unicode:
+            self.colspecs = self.colspecs.copy()
+            self.colspecs[sqltypes.Unicode] = _OracleUnicodeStringNCHAR
+            self.colspecs[sqltypes.UnicodeText] = _OracleUnicodeTextNCLOB
+
+        dbapi_module = self.dbapi
+        self._load_version(dbapi_module)
+
+        if dbapi_module is not None:
+            # these constants will first be seen in SQLAlchemy datatypes
+            # coming from the get_dbapi_type() method.   We then
+            # will place the following types into setinputsizes() calls
+            # on each statement.  Oracle constants that are not in this
+            # list will not be put into setinputsizes().
+            self.include_set_input_sizes = {
+                dbapi_module.DATETIME,
+                dbapi_module.DB_TYPE_NVARCHAR,  # used for CLOB, NCLOB
+                dbapi_module.DB_TYPE_RAW,  # used for BLOB
+                dbapi_module.NCLOB,  # not currently used except for OUT param
+                dbapi_module.CLOB,  # not currently used except for OUT param
+                dbapi_module.LOB,  # not currently used
+                dbapi_module.BLOB,  # not currently used except for OUT param
+                dbapi_module.NCHAR,
+                dbapi_module.FIXED_NCHAR,
+                dbapi_module.FIXED_CHAR,
+                dbapi_module.TIMESTAMP,
+                int,  # _OracleInteger,
+                # _OracleBINARY_FLOAT, _OracleBINARY_DOUBLE,
+                dbapi_module.NATIVE_FLOAT,
+            }
+
+            self._paramval = lambda value: value.getvalue()
+
+    def _load_version(self, dbapi_module):
+        version = (0, 0, 0)
+        if dbapi_module is not None:
+            m = re.match(r"(\d+)\.(\d+)(?:\.(\d+))?", dbapi_module.version)
+            if m:
+                version = tuple(
+                    int(x) for x in m.group(1, 2, 3) if x is not None
+                )
+        self.cx_oracle_ver = version
+        if self.cx_oracle_ver < (8,) and self.cx_oracle_ver > (0, 0, 0):
+            raise exc.InvalidRequestError(
+                "cx_Oracle version 8 and above are supported"
+            )
+
+    @classmethod
+    def import_dbapi(cls):
+        import cx_Oracle
+
+        return cx_Oracle
+
+    def initialize(self, connection):
+        super().initialize(connection)
+        self._detect_decimal_char(connection)
+
+    def get_isolation_level(self, dbapi_connection):
+        # sources:
+
+        # general idea of transaction id, have to start one, etc.
+        # https://stackoverflow.com/questions/10711204/how-to-check-isoloation-level
+
+        # how to decode xid cols from v$transaction to match
+        # https://asktom.oracle.com/pls/apex/f?p=100:11:0::::P11_QUESTION_ID:9532779900346079444
+
+        # Oracle tuple comparison without using IN:
+        # https://www.sql-workbench.eu/comparison/tuple_comparison.html
+
+        with dbapi_connection.cursor() as cursor:
+            # this is the only way to ensure a transaction is started without
+            # actually running DML.   There's no way to see the configured
+            # isolation level without getting it from v$transaction which
+            # means transaction has to be started.
+            outval = cursor.var(str)
+            cursor.execute(
+                """
+                begin
+                   :trans_id := dbms_transaction.local_transaction_id( TRUE );
+                end;
+                """,
+                {"trans_id": outval},
+            )
+            trans_id = outval.getvalue()
+            xidusn, xidslot, xidsqn = trans_id.split(".", 2)
+
+            cursor.execute(
+                "SELECT CASE BITAND(t.flag, POWER(2, 28)) "
+                "WHEN 0 THEN 'READ COMMITTED' "
+                "ELSE 'SERIALIZABLE' END AS isolation_level "
+                "FROM v$transaction t WHERE "
+                "(t.xidusn, t.xidslot, t.xidsqn) = "
+                "((:xidusn, :xidslot, :xidsqn))",
+                {"xidusn": xidusn, "xidslot": xidslot, "xidsqn": xidsqn},
+            )
+            row = cursor.fetchone()
+            if row is None:
+                raise exc.InvalidRequestError(
+                    "could not retrieve isolation level"
+                )
+            result = row[0]
+
+        return result
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return super().get_isolation_level_values(dbapi_connection) + [
+            "AUTOCOMMIT"
+        ]
+
+    def set_isolation_level(self, dbapi_connection, level):
+        if level == "AUTOCOMMIT":
+            dbapi_connection.autocommit = True
+        else:
+            dbapi_connection.autocommit = False
+            dbapi_connection.rollback()
+            with dbapi_connection.cursor() as cursor:
+                cursor.execute(f"ALTER SESSION SET ISOLATION_LEVEL={level}")
+
+    def detect_autocommit_setting(self, dbapi_conn) -> bool:
+        return bool(dbapi_conn.autocommit)
+
+    def _detect_decimal_char(self, connection):
+        # we have the option to change this setting upon connect,
+        # or just look at what it is upon connect and convert.
+        # to minimize the chance of interference with changes to
+        # NLS_TERRITORY or formatting behavior of the DB, we opt
+        # to just look at it
+
+        dbapi_connection = connection.connection
+
+        with dbapi_connection.cursor() as cursor:
+            # issue #8744
+            # nls_session_parameters is not available in some Oracle
+            # modes like "mount mode".  But then, v$nls_parameters is not
+            # available if the connection doesn't have SYSDBA priv.
+            #
+            # simplify the whole thing and just use the method that we were
+            # doing in the test suite already, selecting a number
+
+            def output_type_handler(
+                cursor, name, defaultType, size, precision, scale
+            ):
+                return cursor.var(
+                    self.dbapi.STRING, 255, arraysize=cursor.arraysize
+                )
+
+            cursor.outputtypehandler = output_type_handler
+            cursor.execute("SELECT 1.1 FROM DUAL")
+            value = cursor.fetchone()[0]
+
+            decimal_char = value.lstrip("0")[1]
+            assert not decimal_char[0].isdigit()
+
+        self._decimal_char = decimal_char
+
+        if self._decimal_char != ".":
+            _detect_decimal = self._detect_decimal
+            _to_decimal = self._to_decimal
+
+            self._detect_decimal = lambda value: _detect_decimal(
+                value.replace(self._decimal_char, ".")
+            )
+            self._to_decimal = lambda value: _to_decimal(
+                value.replace(self._decimal_char, ".")
+            )
+
+    def _detect_decimal(self, value):
+        if "." in value:
+            return self._to_decimal(value)
+        else:
+            return int(value)
+
+    _to_decimal = decimal.Decimal
+
+    def _generate_connection_outputtype_handler(self):
+        """establish the default outputtypehandler established at the
+        connection level.
+
+        """
+
+        dialect = self
+        cx_Oracle = dialect.dbapi
+
+        number_handler = _OracleNUMBER(
+            asdecimal=True
+        )._cx_oracle_outputtypehandler(dialect)
+        float_handler = _OracleNUMBER(
+            asdecimal=False
+        )._cx_oracle_outputtypehandler(dialect)
+
+        def output_type_handler(
+            cursor, name, default_type, size, precision, scale
+        ):
+            if (
+                default_type == cx_Oracle.NUMBER
+                and default_type is not cx_Oracle.NATIVE_FLOAT
+            ):
+                if not dialect.coerce_to_decimal:
+                    return None
+                elif precision == 0 and scale in (0, -127):
+                    # ambiguous type, this occurs when selecting
+                    # numbers from deep subqueries
+                    return cursor.var(
+                        cx_Oracle.STRING,
+                        255,
+                        outconverter=dialect._detect_decimal,
+                        arraysize=cursor.arraysize,
+                    )
+                elif precision and scale > 0:
+                    return number_handler(
+                        cursor, name, default_type, size, precision, scale
+                    )
+                else:
+                    return float_handler(
+                        cursor, name, default_type, size, precision, scale
+                    )
+
+            # if unicode options were specified, add a decoder, otherwise
+            # cx_Oracle should return Unicode
+            elif (
+                dialect._cursor_var_unicode_kwargs
+                and default_type
+                in (
+                    cx_Oracle.STRING,
+                    cx_Oracle.FIXED_CHAR,
+                )
+                and default_type is not cx_Oracle.CLOB
+                and default_type is not cx_Oracle.NCLOB
+            ):
+                return cursor.var(
+                    str,
+                    size,
+                    cursor.arraysize,
+                    **dialect._cursor_var_unicode_kwargs,
+                )
+
+            elif dialect.auto_convert_lobs and default_type in (
+                cx_Oracle.CLOB,
+                cx_Oracle.NCLOB,
+            ):
+                typ = (
+                    cx_Oracle.DB_TYPE_VARCHAR
+                    if default_type is cx_Oracle.CLOB
+                    else cx_Oracle.DB_TYPE_NVARCHAR
+                )
+                return cursor.var(
+                    typ,
+                    _CX_ORACLE_MAGIC_LOB_SIZE,
+                    cursor.arraysize,
+                    **dialect._cursor_var_unicode_kwargs,
+                )
+
+            elif dialect.auto_convert_lobs and default_type in (
+                cx_Oracle.BLOB,
+            ):
+                return cursor.var(
+                    cx_Oracle.DB_TYPE_RAW,
+                    _CX_ORACLE_MAGIC_LOB_SIZE,
+                    cursor.arraysize,
+                )
+
+        return output_type_handler
+
+    def on_connect(self):
+        output_type_handler = self._generate_connection_outputtype_handler()
+
+        def on_connect(conn):
+            conn.outputtypehandler = output_type_handler
+
+        return on_connect
+
+    def create_connect_args(self, url):
+        opts = dict(url.query)
+
+        for opt in ("use_ansi", "auto_convert_lobs"):
+            if opt in opts:
+                util.warn_deprecated(
+                    f"{self.driver} dialect option {opt!r} should only be "
+                    "passed to create_engine directly, not within the URL "
+                    "string",
+                    version="1.3",
+                )
+                util.coerce_kw_type(opts, opt, bool)
+                setattr(self, opt, opts.pop(opt))
+
+        database = url.database
+        service_name = opts.pop("service_name", None)
+        if database or service_name:
+            # if we have a database, then we have a remote host
+            port = url.port
+            if port:
+                port = int(port)
+            else:
+                port = 1521
+
+            if database and service_name:
+                raise exc.InvalidRequestError(
+                    '"service_name" option shouldn\'t '
+                    'be used with a "database" part of the url'
+                )
+            if database:
+                makedsn_kwargs = {"sid": database}
+            if service_name:
+                makedsn_kwargs = {"service_name": service_name}
+
+            dsn = self.dbapi.makedsn(url.host, port, **makedsn_kwargs)
+        else:
+            # we have a local tnsname
+            dsn = url.host
+
+        if dsn is not None:
+            opts["dsn"] = dsn
+        if url.password is not None:
+            opts["password"] = url.password
+        if url.username is not None:
+            opts["user"] = url.username
+
+        if self._cx_oracle_threaded is not None:
+            opts.setdefault("threaded", self._cx_oracle_threaded)
+
+        def convert_cx_oracle_constant(value):
+            if isinstance(value, str):
+                try:
+                    int_val = int(value)
+                except ValueError:
+                    value = value.upper()
+                    return getattr(self.dbapi, value)
+                else:
+                    return int_val
+            else:
+                return value
+
+        util.coerce_kw_type(opts, "mode", convert_cx_oracle_constant)
+        util.coerce_kw_type(opts, "threaded", bool)
+        util.coerce_kw_type(opts, "events", bool)
+        util.coerce_kw_type(opts, "purity", convert_cx_oracle_constant)
+        return ([], opts)
+
+    def _get_server_version_info(self, connection):
+        return tuple(int(x) for x in connection.connection.version.split("."))
+
+    def is_disconnect(self, e, connection, cursor):
+        (error,) = e.args
+        if isinstance(
+            e, (self.dbapi.InterfaceError, self.dbapi.DatabaseError)
+        ) and "not connected" in str(e):
+            return True
+
+        if hasattr(error, "code") and error.code in {
+            28,
+            3114,
+            3113,
+            3135,
+            1033,
+            2396,
+        }:
+            # ORA-00028: your session has been killed
+            # ORA-03114: not connected to ORACLE
+            # ORA-03113: end-of-file on communication channel
+            # ORA-03135: connection lost contact
+            # ORA-01033: ORACLE initialization or shutdown in progress
+            # ORA-02396: exceeded maximum idle time, please connect again
+            # TODO: Others ?
+            return True
+
+        if re.match(r"^(?:DPI-1010|DPI-1080|DPY-1001|DPY-4011)", str(e)):
+            # DPI-1010: not connected
+            # DPI-1080: connection was closed by ORA-3113
+            # python-oracledb's DPY-1001: not connected to database
+            # python-oracledb's DPY-4011: the database or network closed the
+            # connection
+            # TODO: others?
+            return True
+
+        return False
+
+    def create_xid(self):
+        id_ = random.randint(0, 2**128)
+        return (0x1234, "%032x" % id_, "%032x" % 9)
+
+    def do_executemany(self, cursor, statement, parameters, context=None):
+        if isinstance(parameters, tuple):
+            parameters = list(parameters)
+        cursor.executemany(statement, parameters)
+
+    def do_begin_twophase(self, connection, xid):
+        connection.connection.begin(*xid)
+        connection.connection.info["cx_oracle_xid"] = xid
+
+    def do_prepare_twophase(self, connection, xid):
+        result = connection.connection.prepare()
+        connection.info["cx_oracle_prepared"] = result
+
+    def do_rollback_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        self.do_rollback(connection.connection)
+        # TODO: need to end XA state here
+
+    def do_commit_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        if not is_prepared:
+            self.do_commit(connection.connection)
+        else:
+            if recover:
+                raise NotImplementedError(
+                    "2pc recovery not implemented for cx_Oracle"
+                )
+            oci_prepared = connection.info["cx_oracle_prepared"]
+            if oci_prepared:
+                self.do_commit(connection.connection)
+        # TODO: need to end XA state here
+
+    def do_set_input_sizes(self, cursor, list_of_tuples, context):
+        if self.positional:
+            # not usually used, here to support if someone is modifying
+            # the dialect to use positional style
+            cursor.setinputsizes(
+                *[dbtype for key, dbtype, sqltype in list_of_tuples]
+            )
+        else:
+            collection = (
+                (key, dbtype)
+                for key, dbtype, sqltype in list_of_tuples
+                if dbtype
+            )
+
+            cursor.setinputsizes(**{key: dbtype for key, dbtype in collection})
+
+    def do_recover_twophase(self, connection):
+        raise NotImplementedError(
+            "recover two phase query for cx_Oracle not implemented"
+        )
+
+
+dialect = OracleDialect_cx_oracle
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/dictionary.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/dictionary.py
new file mode 100644
index 0000000..5f36041
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/dictionary.py
@@ -0,0 +1,507 @@
+# dialects/oracle/dictionary.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from .types import DATE
+from .types import LONG
+from .types import NUMBER
+from .types import RAW
+from .types import VARCHAR2
+from ... import Column
+from ... import MetaData
+from ... import Table
+from ... import table
+from ...sql.sqltypes import CHAR
+
+# constants
+DB_LINK_PLACEHOLDER = "__$sa_dblink$__"
+# tables
+dual = table("dual")
+dictionary_meta = MetaData()
+
+# NOTE: all the dictionary_meta are aliases because oracle does not like
+# using the full table@dblink for every column in query, and complains with
+# ORA-00960: ambiguous column naming in select list
+all_tables = Table(
+    "all_tables" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("tablespace_name", VARCHAR2(30)),
+    Column("cluster_name", VARCHAR2(128)),
+    Column("iot_name", VARCHAR2(128)),
+    Column("status", VARCHAR2(8)),
+    Column("pct_free", NUMBER),
+    Column("pct_used", NUMBER),
+    Column("ini_trans", NUMBER),
+    Column("max_trans", NUMBER),
+    Column("initial_extent", NUMBER),
+    Column("next_extent", NUMBER),
+    Column("min_extents", NUMBER),
+    Column("max_extents", NUMBER),
+    Column("pct_increase", NUMBER),
+    Column("freelists", NUMBER),
+    Column("freelist_groups", NUMBER),
+    Column("logging", VARCHAR2(3)),
+    Column("backed_up", VARCHAR2(1)),
+    Column("num_rows", NUMBER),
+    Column("blocks", NUMBER),
+    Column("empty_blocks", NUMBER),
+    Column("avg_space", NUMBER),
+    Column("chain_cnt", NUMBER),
+    Column("avg_row_len", NUMBER),
+    Column("avg_space_freelist_blocks", NUMBER),
+    Column("num_freelist_blocks", NUMBER),
+    Column("degree", VARCHAR2(10)),
+    Column("instances", VARCHAR2(10)),
+    Column("cache", VARCHAR2(5)),
+    Column("table_lock", VARCHAR2(8)),
+    Column("sample_size", NUMBER),
+    Column("last_analyzed", DATE),
+    Column("partitioned", VARCHAR2(3)),
+    Column("iot_type", VARCHAR2(12)),
+    Column("temporary", VARCHAR2(1)),
+    Column("secondary", VARCHAR2(1)),
+    Column("nested", VARCHAR2(3)),
+    Column("buffer_pool", VARCHAR2(7)),
+    Column("flash_cache", VARCHAR2(7)),
+    Column("cell_flash_cache", VARCHAR2(7)),
+    Column("row_movement", VARCHAR2(8)),
+    Column("global_stats", VARCHAR2(3)),
+    Column("user_stats", VARCHAR2(3)),
+    Column("duration", VARCHAR2(15)),
+    Column("skip_corrupt", VARCHAR2(8)),
+    Column("monitoring", VARCHAR2(3)),
+    Column("cluster_owner", VARCHAR2(128)),
+    Column("dependencies", VARCHAR2(8)),
+    Column("compression", VARCHAR2(8)),
+    Column("compress_for", VARCHAR2(30)),
+    Column("dropped", VARCHAR2(3)),
+    Column("read_only", VARCHAR2(3)),
+    Column("segment_created", VARCHAR2(3)),
+    Column("result_cache", VARCHAR2(7)),
+    Column("clustering", VARCHAR2(3)),
+    Column("activity_tracking", VARCHAR2(23)),
+    Column("dml_timestamp", VARCHAR2(25)),
+    Column("has_identity", VARCHAR2(3)),
+    Column("container_data", VARCHAR2(3)),
+    Column("inmemory", VARCHAR2(8)),
+    Column("inmemory_priority", VARCHAR2(8)),
+    Column("inmemory_distribute", VARCHAR2(15)),
+    Column("inmemory_compression", VARCHAR2(17)),
+    Column("inmemory_duplicate", VARCHAR2(13)),
+    Column("default_collation", VARCHAR2(100)),
+    Column("duplicated", VARCHAR2(1)),
+    Column("sharded", VARCHAR2(1)),
+    Column("externally_sharded", VARCHAR2(1)),
+    Column("externally_duplicated", VARCHAR2(1)),
+    Column("external", VARCHAR2(3)),
+    Column("hybrid", VARCHAR2(3)),
+    Column("cellmemory", VARCHAR2(24)),
+    Column("containers_default", VARCHAR2(3)),
+    Column("container_map", VARCHAR2(3)),
+    Column("extended_data_link", VARCHAR2(3)),
+    Column("extended_data_link_map", VARCHAR2(3)),
+    Column("inmemory_service", VARCHAR2(12)),
+    Column("inmemory_service_name", VARCHAR2(1000)),
+    Column("container_map_object", VARCHAR2(3)),
+    Column("memoptimize_read", VARCHAR2(8)),
+    Column("memoptimize_write", VARCHAR2(8)),
+    Column("has_sensitive_column", VARCHAR2(3)),
+    Column("admit_null", VARCHAR2(3)),
+    Column("data_link_dml_enabled", VARCHAR2(3)),
+    Column("logical_replication", VARCHAR2(8)),
+).alias("a_tables")
+
+all_views = Table(
+    "all_views" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("view_name", VARCHAR2(128), nullable=False),
+    Column("text_length", NUMBER),
+    Column("text", LONG),
+    Column("text_vc", VARCHAR2(4000)),
+    Column("type_text_length", NUMBER),
+    Column("type_text", VARCHAR2(4000)),
+    Column("oid_text_length", NUMBER),
+    Column("oid_text", VARCHAR2(4000)),
+    Column("view_type_owner", VARCHAR2(128)),
+    Column("view_type", VARCHAR2(128)),
+    Column("superview_name", VARCHAR2(128)),
+    Column("editioning_view", VARCHAR2(1)),
+    Column("read_only", VARCHAR2(1)),
+    Column("container_data", VARCHAR2(1)),
+    Column("bequeath", VARCHAR2(12)),
+    Column("origin_con_id", VARCHAR2(256)),
+    Column("default_collation", VARCHAR2(100)),
+    Column("containers_default", VARCHAR2(3)),
+    Column("container_map", VARCHAR2(3)),
+    Column("extended_data_link", VARCHAR2(3)),
+    Column("extended_data_link_map", VARCHAR2(3)),
+    Column("has_sensitive_column", VARCHAR2(3)),
+    Column("admit_null", VARCHAR2(3)),
+    Column("pdb_local_only", VARCHAR2(3)),
+).alias("a_views")
+
+all_sequences = Table(
+    "all_sequences" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("sequence_owner", VARCHAR2(128), nullable=False),
+    Column("sequence_name", VARCHAR2(128), nullable=False),
+    Column("min_value", NUMBER),
+    Column("max_value", NUMBER),
+    Column("increment_by", NUMBER, nullable=False),
+    Column("cycle_flag", VARCHAR2(1)),
+    Column("order_flag", VARCHAR2(1)),
+    Column("cache_size", NUMBER, nullable=False),
+    Column("last_number", NUMBER, nullable=False),
+    Column("scale_flag", VARCHAR2(1)),
+    Column("extend_flag", VARCHAR2(1)),
+    Column("sharded_flag", VARCHAR2(1)),
+    Column("session_flag", VARCHAR2(1)),
+    Column("keep_value", VARCHAR2(1)),
+).alias("a_sequences")
+
+all_users = Table(
+    "all_users" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("username", VARCHAR2(128), nullable=False),
+    Column("user_id", NUMBER, nullable=False),
+    Column("created", DATE, nullable=False),
+    Column("common", VARCHAR2(3)),
+    Column("oracle_maintained", VARCHAR2(1)),
+    Column("inherited", VARCHAR2(3)),
+    Column("default_collation", VARCHAR2(100)),
+    Column("implicit", VARCHAR2(3)),
+    Column("all_shard", VARCHAR2(3)),
+    Column("external_shard", VARCHAR2(3)),
+).alias("a_users")
+
+all_mviews = Table(
+    "all_mviews" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("mview_name", VARCHAR2(128), nullable=False),
+    Column("container_name", VARCHAR2(128), nullable=False),
+    Column("query", LONG),
+    Column("query_len", NUMBER(38)),
+    Column("updatable", VARCHAR2(1)),
+    Column("update_log", VARCHAR2(128)),
+    Column("master_rollback_seg", VARCHAR2(128)),
+    Column("master_link", VARCHAR2(128)),
+    Column("rewrite_enabled", VARCHAR2(1)),
+    Column("rewrite_capability", VARCHAR2(9)),
+    Column("refresh_mode", VARCHAR2(6)),
+    Column("refresh_method", VARCHAR2(8)),
+    Column("build_mode", VARCHAR2(9)),
+    Column("fast_refreshable", VARCHAR2(18)),
+    Column("last_refresh_type", VARCHAR2(8)),
+    Column("last_refresh_date", DATE),
+    Column("last_refresh_end_time", DATE),
+    Column("staleness", VARCHAR2(19)),
+    Column("after_fast_refresh", VARCHAR2(19)),
+    Column("unknown_prebuilt", VARCHAR2(1)),
+    Column("unknown_plsql_func", VARCHAR2(1)),
+    Column("unknown_external_table", VARCHAR2(1)),
+    Column("unknown_consider_fresh", VARCHAR2(1)),
+    Column("unknown_import", VARCHAR2(1)),
+    Column("unknown_trusted_fd", VARCHAR2(1)),
+    Column("compile_state", VARCHAR2(19)),
+    Column("use_no_index", VARCHAR2(1)),
+    Column("stale_since", DATE),
+    Column("num_pct_tables", NUMBER),
+    Column("num_fresh_pct_regions", NUMBER),
+    Column("num_stale_pct_regions", NUMBER),
+    Column("segment_created", VARCHAR2(3)),
+    Column("evaluation_edition", VARCHAR2(128)),
+    Column("unusable_before", VARCHAR2(128)),
+    Column("unusable_beginning", VARCHAR2(128)),
+    Column("default_collation", VARCHAR2(100)),
+    Column("on_query_computation", VARCHAR2(1)),
+    Column("auto", VARCHAR2(3)),
+).alias("a_mviews")
+
+all_tab_identity_cols = Table(
+    "all_tab_identity_cols" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("column_name", VARCHAR2(128), nullable=False),
+    Column("generation_type", VARCHAR2(10)),
+    Column("sequence_name", VARCHAR2(128), nullable=False),
+    Column("identity_options", VARCHAR2(298)),
+).alias("a_tab_identity_cols")
+
+all_tab_cols = Table(
+    "all_tab_cols" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("column_name", VARCHAR2(128), nullable=False),
+    Column("data_type", VARCHAR2(128)),
+    Column("data_type_mod", VARCHAR2(3)),
+    Column("data_type_owner", VARCHAR2(128)),
+    Column("data_length", NUMBER, nullable=False),
+    Column("data_precision", NUMBER),
+    Column("data_scale", NUMBER),
+    Column("nullable", VARCHAR2(1)),
+    Column("column_id", NUMBER),
+    Column("default_length", NUMBER),
+    Column("data_default", LONG),
+    Column("num_distinct", NUMBER),
+    Column("low_value", RAW(1000)),
+    Column("high_value", RAW(1000)),
+    Column("density", NUMBER),
+    Column("num_nulls", NUMBER),
+    Column("num_buckets", NUMBER),
+    Column("last_analyzed", DATE),
+    Column("sample_size", NUMBER),
+    Column("character_set_name", VARCHAR2(44)),
+    Column("char_col_decl_length", NUMBER),
+    Column("global_stats", VARCHAR2(3)),
+    Column("user_stats", VARCHAR2(3)),
+    Column("avg_col_len", NUMBER),
+    Column("char_length", NUMBER),
+    Column("char_used", VARCHAR2(1)),
+    Column("v80_fmt_image", VARCHAR2(3)),
+    Column("data_upgraded", VARCHAR2(3)),
+    Column("hidden_column", VARCHAR2(3)),
+    Column("virtual_column", VARCHAR2(3)),
+    Column("segment_column_id", NUMBER),
+    Column("internal_column_id", NUMBER, nullable=False),
+    Column("histogram", VARCHAR2(15)),
+    Column("qualified_col_name", VARCHAR2(4000)),
+    Column("user_generated", VARCHAR2(3)),
+    Column("default_on_null", VARCHAR2(3)),
+    Column("identity_column", VARCHAR2(3)),
+    Column("evaluation_edition", VARCHAR2(128)),
+    Column("unusable_before", VARCHAR2(128)),
+    Column("unusable_beginning", VARCHAR2(128)),
+    Column("collation", VARCHAR2(100)),
+    Column("collated_column_id", NUMBER),
+).alias("a_tab_cols")
+
+all_tab_comments = Table(
+    "all_tab_comments" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("table_type", VARCHAR2(11)),
+    Column("comments", VARCHAR2(4000)),
+    Column("origin_con_id", NUMBER),
+).alias("a_tab_comments")
+
+all_col_comments = Table(
+    "all_col_comments" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("column_name", VARCHAR2(128), nullable=False),
+    Column("comments", VARCHAR2(4000)),
+    Column("origin_con_id", NUMBER),
+).alias("a_col_comments")
+
+all_mview_comments = Table(
+    "all_mview_comments" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("mview_name", VARCHAR2(128), nullable=False),
+    Column("comments", VARCHAR2(4000)),
+).alias("a_mview_comments")
+
+all_ind_columns = Table(
+    "all_ind_columns" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("index_owner", VARCHAR2(128), nullable=False),
+    Column("index_name", VARCHAR2(128), nullable=False),
+    Column("table_owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("column_name", VARCHAR2(4000)),
+    Column("column_position", NUMBER, nullable=False),
+    Column("column_length", NUMBER, nullable=False),
+    Column("char_length", NUMBER),
+    Column("descend", VARCHAR2(4)),
+    Column("collated_column_id", NUMBER),
+).alias("a_ind_columns")
+
+all_indexes = Table(
+    "all_indexes" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("index_name", VARCHAR2(128), nullable=False),
+    Column("index_type", VARCHAR2(27)),
+    Column("table_owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("table_type", CHAR(11)),
+    Column("uniqueness", VARCHAR2(9)),
+    Column("compression", VARCHAR2(13)),
+    Column("prefix_length", NUMBER),
+    Column("tablespace_name", VARCHAR2(30)),
+    Column("ini_trans", NUMBER),
+    Column("max_trans", NUMBER),
+    Column("initial_extent", NUMBER),
+    Column("next_extent", NUMBER),
+    Column("min_extents", NUMBER),
+    Column("max_extents", NUMBER),
+    Column("pct_increase", NUMBER),
+    Column("pct_threshold", NUMBER),
+    Column("include_column", NUMBER),
+    Column("freelists", NUMBER),
+    Column("freelist_groups", NUMBER),
+    Column("pct_free", NUMBER),
+    Column("logging", VARCHAR2(3)),
+    Column("blevel", NUMBER),
+    Column("leaf_blocks", NUMBER),
+    Column("distinct_keys", NUMBER),
+    Column("avg_leaf_blocks_per_key", NUMBER),
+    Column("avg_data_blocks_per_key", NUMBER),
+    Column("clustering_factor", NUMBER),
+    Column("status", VARCHAR2(8)),
+    Column("num_rows", NUMBER),
+    Column("sample_size", NUMBER),
+    Column("last_analyzed", DATE),
+    Column("degree", VARCHAR2(40)),
+    Column("instances", VARCHAR2(40)),
+    Column("partitioned", VARCHAR2(3)),
+    Column("temporary", VARCHAR2(1)),
+    Column("generated", VARCHAR2(1)),
+    Column("secondary", VARCHAR2(1)),
+    Column("buffer_pool", VARCHAR2(7)),
+    Column("flash_cache", VARCHAR2(7)),
+    Column("cell_flash_cache", VARCHAR2(7)),
+    Column("user_stats", VARCHAR2(3)),
+    Column("duration", VARCHAR2(15)),
+    Column("pct_direct_access", NUMBER),
+    Column("ityp_owner", VARCHAR2(128)),
+    Column("ityp_name", VARCHAR2(128)),
+    Column("parameters", VARCHAR2(1000)),
+    Column("global_stats", VARCHAR2(3)),
+    Column("domidx_status", VARCHAR2(12)),
+    Column("domidx_opstatus", VARCHAR2(6)),
+    Column("funcidx_status", VARCHAR2(8)),
+    Column("join_index", VARCHAR2(3)),
+    Column("iot_redundant_pkey_elim", VARCHAR2(3)),
+    Column("dropped", VARCHAR2(3)),
+    Column("visibility", VARCHAR2(9)),
+    Column("domidx_management", VARCHAR2(14)),
+    Column("segment_created", VARCHAR2(3)),
+    Column("orphaned_entries", VARCHAR2(3)),
+    Column("indexing", VARCHAR2(7)),
+    Column("auto", VARCHAR2(3)),
+).alias("a_indexes")
+
+all_ind_expressions = Table(
+    "all_ind_expressions" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("index_owner", VARCHAR2(128), nullable=False),
+    Column("index_name", VARCHAR2(128), nullable=False),
+    Column("table_owner", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("column_expression", LONG),
+    Column("column_position", NUMBER, nullable=False),
+).alias("a_ind_expressions")
+
+all_constraints = Table(
+    "all_constraints" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128)),
+    Column("constraint_name", VARCHAR2(128)),
+    Column("constraint_type", VARCHAR2(1)),
+    Column("table_name", VARCHAR2(128)),
+    Column("search_condition", LONG),
+    Column("search_condition_vc", VARCHAR2(4000)),
+    Column("r_owner", VARCHAR2(128)),
+    Column("r_constraint_name", VARCHAR2(128)),
+    Column("delete_rule", VARCHAR2(9)),
+    Column("status", VARCHAR2(8)),
+    Column("deferrable", VARCHAR2(14)),
+    Column("deferred", VARCHAR2(9)),
+    Column("validated", VARCHAR2(13)),
+    Column("generated", VARCHAR2(14)),
+    Column("bad", VARCHAR2(3)),
+    Column("rely", VARCHAR2(4)),
+    Column("last_change", DATE),
+    Column("index_owner", VARCHAR2(128)),
+    Column("index_name", VARCHAR2(128)),
+    Column("invalid", VARCHAR2(7)),
+    Column("view_related", VARCHAR2(14)),
+    Column("origin_con_id", VARCHAR2(256)),
+).alias("a_constraints")
+
+all_cons_columns = Table(
+    "all_cons_columns" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("constraint_name", VARCHAR2(128), nullable=False),
+    Column("table_name", VARCHAR2(128), nullable=False),
+    Column("column_name", VARCHAR2(4000)),
+    Column("position", NUMBER),
+).alias("a_cons_columns")
+
+# TODO figure out if it's still relevant, since there is no mention from here
+# https://docs.oracle.com/en/database/oracle/oracle-database/21/refrn/ALL_DB_LINKS.html
+# original note:
+# using user_db_links here since all_db_links appears
+# to have more restricted permissions.
+# https://docs.oracle.com/cd/B28359_01/server.111/b28310/ds_admin005.htm
+# will need to hear from more users if we are doing
+# the right thing here.  See [ticket:2619]
+all_db_links = Table(
+    "all_db_links" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("db_link", VARCHAR2(128), nullable=False),
+    Column("username", VARCHAR2(128)),
+    Column("host", VARCHAR2(2000)),
+    Column("created", DATE, nullable=False),
+    Column("hidden", VARCHAR2(3)),
+    Column("shard_internal", VARCHAR2(3)),
+    Column("valid", VARCHAR2(3)),
+    Column("intra_cdb", VARCHAR2(3)),
+).alias("a_db_links")
+
+all_synonyms = Table(
+    "all_synonyms" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128)),
+    Column("synonym_name", VARCHAR2(128)),
+    Column("table_owner", VARCHAR2(128)),
+    Column("table_name", VARCHAR2(128)),
+    Column("db_link", VARCHAR2(128)),
+    Column("origin_con_id", VARCHAR2(256)),
+).alias("a_synonyms")
+
+all_objects = Table(
+    "all_objects" + DB_LINK_PLACEHOLDER,
+    dictionary_meta,
+    Column("owner", VARCHAR2(128), nullable=False),
+    Column("object_name", VARCHAR2(128), nullable=False),
+    Column("subobject_name", VARCHAR2(128)),
+    Column("object_id", NUMBER, nullable=False),
+    Column("data_object_id", NUMBER),
+    Column("object_type", VARCHAR2(23)),
+    Column("created", DATE, nullable=False),
+    Column("last_ddl_time", DATE, nullable=False),
+    Column("timestamp", VARCHAR2(19)),
+    Column("status", VARCHAR2(7)),
+    Column("temporary", VARCHAR2(1)),
+    Column("generated", VARCHAR2(1)),
+    Column("secondary", VARCHAR2(1)),
+    Column("namespace", NUMBER, nullable=False),
+    Column("edition_name", VARCHAR2(128)),
+    Column("sharing", VARCHAR2(13)),
+    Column("editionable", VARCHAR2(1)),
+    Column("oracle_maintained", VARCHAR2(1)),
+    Column("application", VARCHAR2(1)),
+    Column("default_collation", VARCHAR2(100)),
+    Column("duplicated", VARCHAR2(1)),
+    Column("sharded", VARCHAR2(1)),
+    Column("created_appid", NUMBER),
+    Column("created_vsnid", NUMBER),
+    Column("modified_appid", NUMBER),
+    Column("modified_vsnid", NUMBER),
+).alias("a_objects")
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/oracledb.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/oracledb.py
new file mode 100644
index 0000000..a41f6be
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/oracledb.py
@@ -0,0 +1,941 @@
+# dialects/oracle/oracledb.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r""".. dialect:: oracle+oracledb
+    :name: python-oracledb
+    :dbapi: oracledb
+    :connectstring: oracle+oracledb://user:pass@hostname:port[/dbname][?service_name=<service>[&key=value&key=value...]]
+    :url: https://oracle.github.io/python-oracledb/
+
+Description
+-----------
+
+Python-oracledb is the Oracle Database driver for Python. It features a default
+"thin" client mode that requires no dependencies, and an optional "thick" mode
+that uses Oracle Client libraries.  It supports SQLAlchemy features including
+two phase transactions and Asyncio.
+
+Python-oracle is the renamed, updated cx_Oracle driver. Oracle is no longer
+doing any releases in the cx_Oracle namespace.
+
+The SQLAlchemy ``oracledb`` dialect provides both a sync and an async
+implementation under the same dialect name. The proper version is
+selected depending on how the engine is created:
+
+* calling :func:`_sa.create_engine` with ``oracle+oracledb://...`` will
+  automatically select the sync version::
+
+    from sqlalchemy import create_engine
+
+    sync_engine = create_engine(
+        "oracle+oracledb://scott:tiger@localhost?service_name=FREEPDB1"
+    )
+
+* calling :func:`_asyncio.create_async_engine` with ``oracle+oracledb://...``
+  will automatically select the async version::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    asyncio_engine = create_async_engine(
+        "oracle+oracledb://scott:tiger@localhost?service_name=FREEPDB1"
+    )
+
+  The asyncio version of the dialect may also be specified explicitly using the
+  ``oracledb_async`` suffix::
+
+      from sqlalchemy.ext.asyncio import create_async_engine
+
+      asyncio_engine = create_async_engine(
+          "oracle+oracledb_async://scott:tiger@localhost?service_name=FREEPDB1"
+      )
+
+.. versionadded:: 2.0.25 added support for the async version of oracledb.
+
+Thick mode support
+------------------
+
+By default, the python-oracledb driver runs in a "thin" mode that does not
+require Oracle Client libraries to be installed. The driver also supports a
+"thick" mode that uses Oracle Client libraries to get functionality such as
+Oracle Application Continuity.
+
+To enable thick mode, call `oracledb.init_oracle_client()
+<https://python-oracledb.readthedocs.io/en/latest/api_manual/module.html#oracledb.init_oracle_client>`_
+explicitly, or pass the parameter ``thick_mode=True`` to
+:func:`_sa.create_engine`. To pass custom arguments to
+``init_oracle_client()``, like the ``lib_dir`` path, a dict may be passed, for
+example::
+
+    engine = sa.create_engine(
+        "oracle+oracledb://...",
+        thick_mode={
+            "lib_dir": "/path/to/oracle/client/lib",
+            "config_dir": "/path/to/network_config_file_directory",
+            "driver_name": "my-app : 1.0.0",
+        },
+    )
+
+Note that passing a ``lib_dir`` path should only be done on macOS or
+Windows. On Linux it does not behave as you might expect.
+
+.. seealso::
+
+    python-oracledb documentation `Enabling python-oracledb Thick mode
+    <https://python-oracledb.readthedocs.io/en/latest/user_guide/initialization.html#enabling-python-oracledb-thick-mode>`_
+
+Connecting to Oracle Database
+-----------------------------
+
+python-oracledb provides several methods of indicating the target database.
+The dialect translates from a series of different URL forms.
+
+Given the hostname, port and service name of the target database, you can
+connect in SQLAlchemy using the ``service_name`` query string parameter::
+
+    engine = create_engine(
+        "oracle+oracledb://scott:tiger@hostname:port?service_name=myservice"
+    )
+
+Connecting with Easy Connect strings
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+You can pass any valid python-oracledb connection string as the ``dsn`` key
+value in a :paramref:`_sa.create_engine.connect_args` dictionary.  See
+python-oracledb documentation `Oracle Net Services Connection Strings
+<https://python-oracledb.readthedocs.io/en/latest/user_guide/connection_handling.html#oracle-net-services-connection-strings>`_.
+
+For example to use an `Easy Connect string
+<https://download.oracle.com/ocomdocs/global/Oracle-Net-Easy-Connect-Plus.pdf>`_
+with a timeout to prevent connection establishment from hanging if the network
+transport to the database cannot be established in 30 seconds, and also setting
+a keep-alive time of 60 seconds to stop idle network connections from being
+terminated by a firewall::
+
+    e = create_engine(
+        "oracle+oracledb://@",
+        connect_args={
+            "user": "scott",
+            "password": "tiger",
+            "dsn": "hostname:port/myservice?transport_connect_timeout=30&expire_time=60",
+        },
+    )
+
+The Easy Connect syntax has been enhanced during the life of Oracle Database.
+Review the documentation for your database version.  The current documentation
+is at `Understanding the Easy Connect Naming Method
+<https://www.oracle.com/pls/topic/lookup?ctx=dblatest&id=GUID-B0437826-43C1-49EC-A94D-B650B6A4A6EE>`_.
+
+The general syntax is similar to:
+
+.. sourcecode:: text
+
+    [[protocol:]//]host[:port][/[service_name]][?parameter_name=value{&parameter_name=value}]
+
+Note that although the SQLAlchemy URL syntax ``hostname:port/dbname`` looks
+like Oracle's Easy Connect syntax, it is different. SQLAlchemy's URL requires a
+system identifier (SID) for the ``dbname`` component::
+
+    engine = create_engine("oracle+oracledb://scott:tiger@hostname:port/sid")
+
+Easy Connect syntax does not support SIDs. It uses services names, which are
+the preferred choice for connecting to Oracle Database.
+
+Passing python-oracledb connect arguments
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Other python-oracledb driver `connection options
+<https://python-oracledb.readthedocs.io/en/latest/api_manual/module.html#oracledb.connect>`_
+can be passed in ``connect_args``.  For example::
+
+    e = create_engine(
+        "oracle+oracledb://@",
+        connect_args={
+            "user": "scott",
+            "password": "tiger",
+            "dsn": "hostname:port/myservice",
+            "events": True,
+            "mode": oracledb.AUTH_MODE_SYSDBA,
+        },
+    )
+
+Connecting with tnsnames.ora TNS aliases
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+If no port, database name, or service name is provided, the dialect will use an
+Oracle Database DSN "connection string".  This takes the "hostname" portion of
+the URL as the data source name.  For example, if the ``tnsnames.ora`` file
+contains a `TNS Alias
+<https://python-oracledb.readthedocs.io/en/latest/user_guide/connection_handling.html#tns-aliases-for-connection-strings>`_
+of ``myalias`` as below:
+
+.. sourcecode:: text
+
+    myalias =
+      (DESCRIPTION =
+        (ADDRESS = (PROTOCOL = TCP)(HOST = mymachine.example.com)(PORT = 1521))
+        (CONNECT_DATA =
+          (SERVER = DEDICATED)
+          (SERVICE_NAME = orclpdb1)
+        )
+      )
+
+The python-oracledb dialect connects to this database service when ``myalias`` is the
+hostname portion of the URL, without specifying a port, database name or
+``service_name``::
+
+    engine = create_engine("oracle+oracledb://scott:tiger@myalias")
+
+Connecting to Oracle Autonomous Database
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Users of Oracle Autonomous Database should use either use the TNS Alias URL
+shown above, or pass the TNS Alias as the ``dsn`` key value in a
+:paramref:`_sa.create_engine.connect_args` dictionary.
+
+If Oracle Autonomous Database is configured for mutual TLS ("mTLS")
+connections, then additional configuration is required as shown in `Connecting
+to Oracle Cloud Autonomous Databases
+<https://python-oracledb.readthedocs.io/en/latest/user_guide/connection_handling.html#connecting-to-oracle-cloud-autonomous-databases>`_. In
+summary, Thick mode users should configure file locations and set the wallet
+path in ``sqlnet.ora`` appropriately::
+
+    e = create_engine(
+        "oracle+oracledb://@",
+        thick_mode={
+            # directory containing tnsnames.ora and cwallet.so
+            "config_dir": "/opt/oracle/wallet_dir",
+        },
+        connect_args={
+            "user": "scott",
+            "password": "tiger",
+            "dsn": "mydb_high",
+        },
+    )
+
+Thin mode users of mTLS should pass the appropriate directories and PEM wallet
+password when creating the engine, similar to::
+
+    e = create_engine(
+        "oracle+oracledb://@",
+        connect_args={
+            "user": "scott",
+            "password": "tiger",
+            "dsn": "mydb_high",
+            "config_dir": "/opt/oracle/wallet_dir",  # directory containing tnsnames.ora
+            "wallet_location": "/opt/oracle/wallet_dir",  # directory containing ewallet.pem
+            "wallet_password": "top secret",  # password for the PEM file
+        },
+    )
+
+Typically ``config_dir`` and ``wallet_location`` are the same directory, which
+is where the Oracle Autonomous Database wallet zip file was extracted.  Note
+this directory should be protected.
+
+Using python-oracledb Connection Pooling
+----------------------------------------
+
+The python-oracledb driver provides its own connection pool implementation that
+may be used in place of SQLAlchemy's pooling functionality.  The driver pool
+gives support for high availability features such as dead connection detection,
+connection draining for planned database downtime, support for Oracle
+Application Continuity and Transparent Application Continuity, and gives
+support for `Database Resident Connection Pooling (DRCP)
+<https://python-oracledb.readthedocs.io/en/latest/user_guide/connection_handling.html#database-resident-connection-pooling-drcp>`_.
+
+To take advantage of python-oracledb's pool, use the
+:paramref:`_sa.create_engine.creator` parameter to provide a function that
+returns a new connection, along with setting
+:paramref:`_sa.create_engine.pool_class` to ``NullPool`` to disable
+SQLAlchemy's pooling::
+
+    import oracledb
+    from sqlalchemy import create_engine
+    from sqlalchemy import text
+    from sqlalchemy.pool import NullPool
+
+    # Uncomment to use the optional python-oracledb Thick mode.
+    # Review the python-oracledb doc for the appropriate parameters
+    # oracledb.init_oracle_client(<your parameters>)
+
+    pool = oracledb.create_pool(
+        user="scott",
+        password="tiger",
+        dsn="localhost:1521/freepdb1",
+        min=1,
+        max=4,
+        increment=1,
+    )
+    engine = create_engine(
+        "oracle+oracledb://", creator=pool.acquire, poolclass=NullPool
+    )
+
+The above engine may then be used normally. Internally, python-oracledb handles
+connection pooling::
+
+    with engine.connect() as conn:
+        print(conn.scalar(text("select 1 from dual")))
+
+Refer to the python-oracledb documentation for `oracledb.create_pool()
+<https://python-oracledb.readthedocs.io/en/latest/api_manual/module.html#oracledb.create_pool>`_
+for the arguments that can be used when creating a connection pool.
+
+.. _drcp:
+
+Using Oracle Database Resident Connection Pooling (DRCP)
+--------------------------------------------------------
+
+When using Oracle Database's Database Resident Connection Pooling (DRCP), the
+best practice is to specify a connection class and "purity". Refer to the
+`python-oracledb documentation on DRCP
+<https://python-oracledb.readthedocs.io/en/latest/user_guide/connection_handling.html#database-resident-connection-pooling-drcp>`_.
+For example::
+
+    import oracledb
+    from sqlalchemy import create_engine
+    from sqlalchemy import text
+    from sqlalchemy.pool import NullPool
+
+    # Uncomment to use the optional python-oracledb Thick mode.
+    # Review the python-oracledb doc for the appropriate parameters
+    # oracledb.init_oracle_client(<your parameters>)
+
+    pool = oracledb.create_pool(
+        user="scott",
+        password="tiger",
+        dsn="localhost:1521/freepdb1",
+        min=1,
+        max=4,
+        increment=1,
+        cclass="MYCLASS",
+        purity=oracledb.PURITY_SELF,
+    )
+    engine = create_engine(
+        "oracle+oracledb://", creator=pool.acquire, poolclass=NullPool
+    )
+
+The above engine may then be used normally where python-oracledb handles
+application connection pooling and Oracle Database additionally uses DRCP::
+
+    with engine.connect() as conn:
+        print(conn.scalar(text("select 1 from dual")))
+
+If you wish to use different connection classes or purities for different
+connections, then wrap ``pool.acquire()``::
+
+    import oracledb
+    from sqlalchemy import create_engine
+    from sqlalchemy import text
+    from sqlalchemy.pool import NullPool
+
+    # Uncomment to use python-oracledb Thick mode.
+    # Review the python-oracledb doc for the appropriate parameters
+    # oracledb.init_oracle_client(<your parameters>)
+
+    pool = oracledb.create_pool(
+        user="scott",
+        password="tiger",
+        dsn="localhost:1521/freepdb1",
+        min=1,
+        max=4,
+        increment=1,
+        cclass="MYCLASS",
+        purity=oracledb.PURITY_SELF,
+    )
+
+
+    def creator():
+        return pool.acquire(cclass="MYOTHERCLASS", purity=oracledb.PURITY_NEW)
+
+
+    engine = create_engine(
+        "oracle+oracledb://", creator=creator, poolclass=NullPool
+    )
+
+Engine Options consumed by the SQLAlchemy oracledb dialect outside of the driver
+--------------------------------------------------------------------------------
+
+There are also options that are consumed by the SQLAlchemy oracledb dialect
+itself.  These options are always passed directly to :func:`_sa.create_engine`,
+such as::
+
+    e = create_engine("oracle+oracledb://user:pass@tnsalias", arraysize=500)
+
+The parameters accepted by the oracledb dialect are as follows:
+
+* ``arraysize`` - set the driver cursor.arraysize value. It defaults to
+  ``None``, indicating that the driver default value of 100 should be used.
+  This setting controls how many rows are buffered when fetching rows, and can
+  have a significant effect on performance if increased for queries that return
+  large numbers of rows.
+
+  .. versionchanged:: 2.0.26 - changed the default value from 50 to None,
+    to use the default value of the driver itself.
+
+* ``auto_convert_lobs`` - defaults to True; See :ref:`oracledb_lob`.
+
+* ``coerce_to_decimal`` - see :ref:`oracledb_numeric` for detail.
+
+* ``encoding_errors`` - see :ref:`oracledb_unicode_encoding_errors` for detail.
+
+.. _oracledb_unicode:
+
+Unicode
+-------
+
+As is the case for all DBAPIs under Python 3, all strings are inherently
+Unicode strings.
+
+Ensuring the Correct Client Encoding
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+In python-oracledb, the encoding used for all character data is "UTF-8".
+
+Unicode-specific Column datatypes
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The Core expression language handles unicode data by use of the
+:class:`.Unicode` and :class:`.UnicodeText` datatypes.  These types correspond
+to the VARCHAR2 and CLOB Oracle Database datatypes by default.  When using
+these datatypes with Unicode data, it is expected that the database is
+configured with a Unicode-aware character set so that the VARCHAR2 and CLOB
+datatypes can accommodate the data.
+
+In the case that Oracle Database is not configured with a Unicode character
+set, the two options are to use the :class:`_types.NCHAR` and
+:class:`_oracle.NCLOB` datatypes explicitly, or to pass the flag
+``use_nchar_for_unicode=True`` to :func:`_sa.create_engine`, which will cause
+the SQLAlchemy dialect to use NCHAR/NCLOB for the :class:`.Unicode` /
+:class:`.UnicodeText` datatypes instead of VARCHAR/CLOB.
+
+.. versionchanged:: 1.3 The :class:`.Unicode` and :class:`.UnicodeText`
+   datatypes now correspond to the ``VARCHAR2`` and ``CLOB`` Oracle Database
+   datatypes unless the ``use_nchar_for_unicode=True`` is passed to the dialect
+   when :func:`_sa.create_engine` is called.
+
+
+.. _oracledb_unicode_encoding_errors:
+
+Encoding Errors
+^^^^^^^^^^^^^^^
+
+For the unusual case that data in Oracle Database is present with a broken
+encoding, the dialect accepts a parameter ``encoding_errors`` which will be
+passed to Unicode decoding functions in order to affect how decoding errors are
+handled.  The value is ultimately consumed by the Python `decode
+<https://docs.python.org/3/library/stdtypes.html#bytes.decode>`_ function, and
+is passed both via python-oracledb's ``encodingErrors`` parameter consumed by
+``Cursor.var()``, as well as SQLAlchemy's own decoding function, as the
+python-oracledb dialect makes use of both under different circumstances.
+
+.. versionadded:: 1.3.11
+
+
+.. _oracledb_setinputsizes:
+
+Fine grained control over python-oracledb data binding with setinputsizes
+-------------------------------------------------------------------------
+
+The python-oracle DBAPI has a deep and fundamental reliance upon the usage of
+the DBAPI ``setinputsizes()`` call.  The purpose of this call is to establish
+the datatypes that are bound to a SQL statement for Python values being passed
+as parameters.  While virtually no other DBAPI assigns any use to the
+``setinputsizes()`` call, the python-oracledb DBAPI relies upon it heavily in
+its interactions with the Oracle Database, and in some scenarios it is not
+possible for SQLAlchemy to know exactly how data should be bound, as some
+settings can cause profoundly different performance characteristics, while
+altering the type coercion behavior at the same time.
+
+Users of the oracledb dialect are **strongly encouraged** to read through
+python-oracledb's list of built-in datatype symbols at `Database Types
+<https://python-oracledb.readthedocs.io/en/latest/api_manual/module.html#database-types>`_
+Note that in some cases, significant performance degradation can occur when
+using these types vs. not.
+
+On the SQLAlchemy side, the :meth:`.DialectEvents.do_setinputsizes` event can
+be used both for runtime visibility (e.g. logging) of the setinputsizes step as
+well as to fully control how ``setinputsizes()`` is used on a per-statement
+basis.
+
+.. versionadded:: 1.2.9 Added :meth:`.DialectEvents.setinputsizes`
+
+
+Example 1 - logging all setinputsizes calls
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The following example illustrates how to log the intermediary values from a
+SQLAlchemy perspective before they are converted to the raw ``setinputsizes()``
+parameter dictionary.  The keys of the dictionary are :class:`.BindParameter`
+objects which have a ``.key`` and a ``.type`` attribute::
+
+    from sqlalchemy import create_engine, event
+
+    engine = create_engine(
+        "oracle+oracledb://scott:tiger@localhost:1521?service_name=freepdb1"
+    )
+
+
+    @event.listens_for(engine, "do_setinputsizes")
+    def _log_setinputsizes(inputsizes, cursor, statement, parameters, context):
+        for bindparam, dbapitype in inputsizes.items():
+            log.info(
+                "Bound parameter name: %s  SQLAlchemy type: %r DBAPI object: %s",
+                bindparam.key,
+                bindparam.type,
+                dbapitype,
+            )
+
+Example 2 - remove all bindings to CLOB
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+For performance, fetching LOB datatypes from Oracle Database is set by default
+for the ``Text`` type within SQLAlchemy.  This setting can be modified as
+follows::
+
+
+    from sqlalchemy import create_engine, event
+    from oracledb import CLOB
+
+    engine = create_engine(
+        "oracle+oracledb://scott:tiger@localhost:1521?service_name=freepdb1"
+    )
+
+
+    @event.listens_for(engine, "do_setinputsizes")
+    def _remove_clob(inputsizes, cursor, statement, parameters, context):
+        for bindparam, dbapitype in list(inputsizes.items()):
+            if dbapitype is CLOB:
+                del inputsizes[bindparam]
+
+.. _oracledb_lob:
+
+LOB Datatypes
+--------------
+
+LOB datatypes refer to the "large object" datatypes such as CLOB, NCLOB and
+BLOB. Oracle Database can efficiently return these datatypes as a single
+buffer. SQLAlchemy makes use of type handlers to do this by default.
+
+To disable the use of the type handlers and deliver LOB objects as classic
+buffered objects with a ``read()`` method, the parameter
+``auto_convert_lobs=False`` may be passed to :func:`_sa.create_engine`.
+
+.. _oracledb_returning:
+
+RETURNING Support
+-----------------
+
+The oracledb dialect implements RETURNING using OUT parameters.  The dialect
+supports RETURNING fully.
+
+Two Phase Transaction Support
+-----------------------------
+
+Two phase transactions are fully supported with python-oracledb. (Thin mode
+requires python-oracledb 2.3).  APIs for two phase transactions are provided at
+the Core level via :meth:`_engine.Connection.begin_twophase` and
+:paramref:`_orm.Session.twophase` for transparent ORM use.
+
+.. versionchanged:: 2.0.32 added support for two phase transactions
+
+.. _oracledb_numeric:
+
+Precision Numerics
+------------------
+
+SQLAlchemy's numeric types can handle receiving and returning values as Python
+``Decimal`` objects or float objects.  When a :class:`.Numeric` object, or a
+subclass such as :class:`.Float`, :class:`_oracle.DOUBLE_PRECISION` etc. is in
+use, the :paramref:`.Numeric.asdecimal` flag determines if values should be
+coerced to ``Decimal`` upon return, or returned as float objects.  To make
+matters more complicated under Oracle Database, the ``NUMBER`` type can also
+represent integer values if the "scale" is zero, so the Oracle
+Database-specific :class:`_oracle.NUMBER` type takes this into account as well.
+
+The oracledb dialect makes extensive use of connection- and cursor-level
+"outputtypehandler" callables in order to coerce numeric values as requested.
+These callables are specific to the specific flavor of :class:`.Numeric` in
+use, as well as if no SQLAlchemy typing objects are present.  There are
+observed scenarios where Oracle Database may send incomplete or ambiguous
+information about the numeric types being returned, such as a query where the
+numeric types are buried under multiple levels of subquery.  The type handlers
+do their best to make the right decision in all cases, deferring to the
+underlying python-oracledb DBAPI for all those cases where the driver can make
+the best decision.
+
+When no typing objects are present, as when executing plain SQL strings, a
+default "outputtypehandler" is present which will generally return numeric
+values which specify precision and scale as Python ``Decimal`` objects.  To
+disable this coercion to decimal for performance reasons, pass the flag
+``coerce_to_decimal=False`` to :func:`_sa.create_engine`::
+
+    engine = create_engine(
+        "oracle+oracledb://scott:tiger@tnsalias", coerce_to_decimal=False
+    )
+
+The ``coerce_to_decimal`` flag only impacts the results of plain string
+SQL statements that are not otherwise associated with a :class:`.Numeric`
+SQLAlchemy type (or a subclass of such).
+
+.. versionchanged:: 1.2 The numeric handling system for the oracle dialects has
+   been reworked to take advantage of newer driver features as well as better
+   integration of outputtypehandlers.
+
+.. versionadded:: 2.0.0 added support for the python-oracledb driver.
+
+"""  # noqa
+from __future__ import annotations
+
+import collections
+import re
+from typing import Any
+from typing import TYPE_CHECKING
+
+from . import cx_oracle as _cx_oracle
+from ... import exc
+from ... import pool
+from ...connectors.asyncio import AsyncAdapt_dbapi_connection
+from ...connectors.asyncio import AsyncAdapt_dbapi_cursor
+from ...connectors.asyncio import AsyncAdapt_dbapi_ss_cursor
+from ...connectors.asyncio import AsyncAdaptFallback_dbapi_connection
+from ...engine import default
+from ...util import asbool
+from ...util import await_fallback
+from ...util import await_only
+
+if TYPE_CHECKING:
+    from oracledb import AsyncConnection
+    from oracledb import AsyncCursor
+
+
+class OracleExecutionContext_oracledb(
+    _cx_oracle.OracleExecutionContext_cx_oracle
+):
+    pass
+
+
+class OracleDialect_oracledb(_cx_oracle.OracleDialect_cx_oracle):
+    supports_statement_cache = True
+    execution_ctx_cls = OracleExecutionContext_oracledb
+
+    driver = "oracledb"
+    _min_version = (1,)
+
+    def __init__(
+        self,
+        auto_convert_lobs=True,
+        coerce_to_decimal=True,
+        arraysize=None,
+        encoding_errors=None,
+        thick_mode=None,
+        **kwargs,
+    ):
+        super().__init__(
+            auto_convert_lobs,
+            coerce_to_decimal,
+            arraysize,
+            encoding_errors,
+            **kwargs,
+        )
+
+        if self.dbapi is not None and (
+            thick_mode or isinstance(thick_mode, dict)
+        ):
+            kw = thick_mode if isinstance(thick_mode, dict) else {}
+            self.dbapi.init_oracle_client(**kw)
+
+    @classmethod
+    def import_dbapi(cls):
+        import oracledb
+
+        return oracledb
+
+    @classmethod
+    def is_thin_mode(cls, connection):
+        return connection.connection.dbapi_connection.thin
+
+    @classmethod
+    def get_async_dialect_cls(cls, url):
+        return OracleDialectAsync_oracledb
+
+    def _load_version(self, dbapi_module):
+        version = (0, 0, 0)
+        if dbapi_module is not None:
+            m = re.match(r"(\d+)\.(\d+)(?:\.(\d+))?", dbapi_module.version)
+            if m:
+                version = tuple(
+                    int(x) for x in m.group(1, 2, 3) if x is not None
+                )
+        self.oracledb_ver = version
+        if (
+            self.oracledb_ver > (0, 0, 0)
+            and self.oracledb_ver < self._min_version
+        ):
+            raise exc.InvalidRequestError(
+                f"oracledb version {self._min_version} and above are supported"
+            )
+
+    def do_begin_twophase(self, connection, xid):
+        conn_xis = connection.connection.xid(*xid)
+        connection.connection.tpc_begin(conn_xis)
+        connection.connection.info["oracledb_xid"] = conn_xis
+
+    def do_prepare_twophase(self, connection, xid):
+        should_commit = connection.connection.tpc_prepare()
+        connection.info["oracledb_should_commit"] = should_commit
+
+    def do_rollback_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        if recover:
+            conn_xid = connection.connection.xid(*xid)
+        else:
+            conn_xid = None
+        connection.connection.tpc_rollback(conn_xid)
+
+    def do_commit_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        conn_xid = None
+        if not is_prepared:
+            should_commit = connection.connection.tpc_prepare()
+        elif recover:
+            conn_xid = connection.connection.xid(*xid)
+            should_commit = True
+        else:
+            should_commit = connection.info["oracledb_should_commit"]
+        if should_commit:
+            connection.connection.tpc_commit(conn_xid)
+
+    def do_recover_twophase(self, connection):
+        return [
+            # oracledb seems to return bytes
+            (
+                fi,
+                gti.decode() if isinstance(gti, bytes) else gti,
+                bq.decode() if isinstance(bq, bytes) else bq,
+            )
+            for fi, gti, bq in connection.connection.tpc_recover()
+        ]
+
+    def _check_max_identifier_length(self, connection):
+        if self.oracledb_ver >= (2, 5):
+            max_len = connection.connection.max_identifier_length
+            if max_len is not None:
+                return max_len
+        return super()._check_max_identifier_length(connection)
+
+
+class AsyncAdapt_oracledb_cursor(AsyncAdapt_dbapi_cursor):
+    _cursor: AsyncCursor
+    _awaitable_cursor_close: bool = False
+
+    __slots__ = ()
+
+    @property
+    def outputtypehandler(self):
+        return self._cursor.outputtypehandler
+
+    @outputtypehandler.setter
+    def outputtypehandler(self, value):
+        self._cursor.outputtypehandler = value
+
+    def var(self, *args, **kwargs):
+        return self._cursor.var(*args, **kwargs)
+
+    def setinputsizes(self, *args: Any, **kwargs: Any) -> Any:
+        return self._cursor.setinputsizes(*args, **kwargs)
+
+    def _aenter_cursor(self, cursor: AsyncCursor) -> AsyncCursor:
+        try:
+            return cursor.__enter__()
+        except Exception as error:
+            self._adapt_connection._handle_exception(error)
+
+    async def _execute_async(self, operation, parameters):
+        # override to not use mutex, oracledb already has a mutex
+
+        if parameters is None:
+            result = await self._cursor.execute(operation)
+        else:
+            result = await self._cursor.execute(operation, parameters)
+
+        if self._cursor.description and not self.server_side:
+            self._rows = collections.deque(await self._cursor.fetchall())
+        return result
+
+    async def _executemany_async(
+        self,
+        operation,
+        seq_of_parameters,
+    ):
+        # override to not use mutex, oracledb already has a mutex
+        return await self._cursor.executemany(operation, seq_of_parameters)
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        self.close()
+
+
+class AsyncAdapt_oracledb_ss_cursor(
+    AsyncAdapt_dbapi_ss_cursor, AsyncAdapt_oracledb_cursor
+):
+    __slots__ = ()
+
+    def close(self) -> None:
+        if self._cursor is not None:
+            self._cursor.close()
+            self._cursor = None  # type: ignore
+
+
+class AsyncAdapt_oracledb_connection(AsyncAdapt_dbapi_connection):
+    _connection: AsyncConnection
+    __slots__ = ()
+
+    thin = True
+
+    _cursor_cls = AsyncAdapt_oracledb_cursor
+    _ss_cursor_cls = None
+
+    @property
+    def autocommit(self):
+        return self._connection.autocommit
+
+    @autocommit.setter
+    def autocommit(self, value):
+        self._connection.autocommit = value
+
+    @property
+    def outputtypehandler(self):
+        return self._connection.outputtypehandler
+
+    @outputtypehandler.setter
+    def outputtypehandler(self, value):
+        self._connection.outputtypehandler = value
+
+    @property
+    def version(self):
+        return self._connection.version
+
+    @property
+    def stmtcachesize(self):
+        return self._connection.stmtcachesize
+
+    @stmtcachesize.setter
+    def stmtcachesize(self, value):
+        self._connection.stmtcachesize = value
+
+    @property
+    def max_identifier_length(self):
+        return self._connection.max_identifier_length
+
+    def cursor(self):
+        return AsyncAdapt_oracledb_cursor(self)
+
+    def ss_cursor(self):
+        return AsyncAdapt_oracledb_ss_cursor(self)
+
+    def xid(self, *args: Any, **kwargs: Any) -> Any:
+        return self._connection.xid(*args, **kwargs)
+
+    def tpc_begin(self, *args: Any, **kwargs: Any) -> Any:
+        return self.await_(self._connection.tpc_begin(*args, **kwargs))
+
+    def tpc_commit(self, *args: Any, **kwargs: Any) -> Any:
+        return self.await_(self._connection.tpc_commit(*args, **kwargs))
+
+    def tpc_prepare(self, *args: Any, **kwargs: Any) -> Any:
+        return self.await_(self._connection.tpc_prepare(*args, **kwargs))
+
+    def tpc_recover(self, *args: Any, **kwargs: Any) -> Any:
+        return self.await_(self._connection.tpc_recover(*args, **kwargs))
+
+    def tpc_rollback(self, *args: Any, **kwargs: Any) -> Any:
+        return self.await_(self._connection.tpc_rollback(*args, **kwargs))
+
+
+class AsyncAdaptFallback_oracledb_connection(
+    AsyncAdaptFallback_dbapi_connection, AsyncAdapt_oracledb_connection
+):
+    __slots__ = ()
+
+
+class OracledbAdaptDBAPI:
+    def __init__(self, oracledb) -> None:
+        self.oracledb = oracledb
+
+        for k, v in self.oracledb.__dict__.items():
+            if k != "connect":
+                self.__dict__[k] = v
+
+    def connect(self, *arg, **kw):
+        async_fallback = kw.pop("async_fallback", False)
+        creator_fn = kw.pop("async_creator_fn", self.oracledb.connect_async)
+
+        if asbool(async_fallback):
+            return AsyncAdaptFallback_oracledb_connection(
+                self, await_fallback(creator_fn(*arg, **kw))
+            )
+
+        else:
+            return AsyncAdapt_oracledb_connection(
+                self, await_only(creator_fn(*arg, **kw))
+            )
+
+
+class OracleExecutionContextAsync_oracledb(OracleExecutionContext_oracledb):
+    # restore default create cursor
+    create_cursor = default.DefaultExecutionContext.create_cursor
+
+    def create_default_cursor(self):
+        # copy of OracleExecutionContext_cx_oracle.create_cursor
+        c = self._dbapi_connection.cursor()
+        if self.dialect.arraysize:
+            c.arraysize = self.dialect.arraysize
+
+        return c
+
+    def create_server_side_cursor(self):
+        c = self._dbapi_connection.ss_cursor()
+        if self.dialect.arraysize:
+            c.arraysize = self.dialect.arraysize
+
+        return c
+
+
+class OracleDialectAsync_oracledb(OracleDialect_oracledb):
+    is_async = True
+    supports_server_side_cursors = True
+    supports_statement_cache = True
+    execution_ctx_cls = OracleExecutionContextAsync_oracledb
+
+    _min_version = (2,)
+
+    # thick_mode mode is not supported by asyncio, oracledb will raise
+    @classmethod
+    def import_dbapi(cls):
+        import oracledb
+
+        return OracledbAdaptDBAPI(oracledb)
+
+    @classmethod
+    def get_pool_class(cls, url):
+        async_fallback = url.query.get("async_fallback", False)
+
+        if asbool(async_fallback):
+            return pool.FallbackAsyncAdaptedQueuePool
+        else:
+            return pool.AsyncAdaptedQueuePool
+
+    def get_driver_connection(self, connection):
+        return connection._connection
+
+
+dialect = OracleDialect_oracledb
+dialect_async = OracleDialectAsync_oracledb
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/provision.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/provision.py
new file mode 100644
index 0000000..3bdbdde
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/provision.py
@@ -0,0 +1,297 @@
+# dialects/oracle/provision.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import time
+
+from ... import create_engine
+from ... import exc
+from ... import inspect
+from ...engine import url as sa_url
+from ...testing.provision import configure_follower
+from ...testing.provision import create_db
+from ...testing.provision import drop_all_schema_objects_post_tables
+from ...testing.provision import drop_all_schema_objects_pre_tables
+from ...testing.provision import drop_db
+from ...testing.provision import follower_url_from_main
+from ...testing.provision import generate_driver_url
+from ...testing.provision import is_preferred_driver
+from ...testing.provision import log
+from ...testing.provision import post_configure_engine
+from ...testing.provision import post_configure_testing_engine
+from ...testing.provision import run_reap_dbs
+from ...testing.provision import set_default_schema_on_connection
+from ...testing.provision import stop_test_class_outside_fixtures
+from ...testing.provision import temp_table_keyword_args
+from ...testing.provision import update_db_opts
+from ...testing.warnings import warn_test_suite
+
+
+@generate_driver_url.for_db("oracle")
+def _oracle_generate_driver_url(url, driver, query_str):
+
+    backend = url.get_backend_name()
+
+    new_url = url.set(
+        drivername="%s+%s" % (backend, driver),
+    )
+
+    # use oracledb's retry feature, which is essential for oracle 23c
+    # which otherwise frequently rejects connections under load
+    # for cx_oracle we have a connect event instead
+    if driver in ("oracledb", "oracledb_async"):
+        # oracledb is even nice enough to convert from string to int
+        # for these opts, apparently
+        new_url = new_url.update_query_pairs(
+            [("retry_count", "5"), ("retry_delay", "2")]
+        )
+    else:
+        # remove these params for cx_oracle if we received an
+        # already-modified URL
+        new_url = new_url.difference_update_query(
+            ["retry_count", "retry_delay"]
+        )
+
+    try:
+        new_url.get_dialect()
+    except exc.NoSuchModuleError:
+        return None
+    else:
+        return new_url
+
+
+@create_db.for_db("oracle")
+def _oracle_create_db(cfg, eng, ident):
+    # NOTE: make sure you've run "ALTER DATABASE default tablespace users" or
+    # similar, so that the default tablespace is not "system"; reflection will
+    # fail otherwise
+    with eng.begin() as conn:
+        conn.exec_driver_sql("create user %s identified by xe" % ident)
+        conn.exec_driver_sql("create user %s_ts1 identified by xe" % ident)
+        conn.exec_driver_sql("create user %s_ts2 identified by xe" % ident)
+        conn.exec_driver_sql("grant dba to %s" % (ident,))
+        conn.exec_driver_sql("grant unlimited tablespace to %s" % ident)
+        conn.exec_driver_sql("grant unlimited tablespace to %s_ts1" % ident)
+        conn.exec_driver_sql("grant unlimited tablespace to %s_ts2" % ident)
+        # these are needed to create materialized views
+        conn.exec_driver_sql("grant create table to %s" % ident)
+        conn.exec_driver_sql("grant create table to %s_ts1" % ident)
+        conn.exec_driver_sql("grant create table to %s_ts2" % ident)
+
+
+@configure_follower.for_db("oracle")
+def _oracle_configure_follower(config, ident):
+    config.test_schema = "%s_ts1" % ident
+    config.test_schema_2 = "%s_ts2" % ident
+
+
+def _ora_drop_ignore(conn, dbname):
+    try:
+        conn.exec_driver_sql("drop user %s cascade" % dbname)
+        log.info("Reaped db: %s", dbname)
+        return True
+    except exc.DatabaseError as err:
+        log.warning("couldn't drop db: %s", err)
+        return False
+
+
+@drop_all_schema_objects_pre_tables.for_db("oracle")
+def _ora_drop_all_schema_objects_pre_tables(cfg, eng):
+    _purge_recyclebin(eng)
+    _purge_recyclebin(eng, cfg.test_schema)
+
+
+@drop_all_schema_objects_post_tables.for_db("oracle")
+def _ora_drop_all_schema_objects_post_tables(cfg, eng):
+    with eng.begin() as conn:
+        for syn in conn.dialect._get_synonyms(conn, None, None, None):
+            conn.exec_driver_sql(f"drop synonym {syn['synonym_name']}")
+
+        for syn in conn.dialect._get_synonyms(
+            conn, cfg.test_schema, None, None
+        ):
+            conn.exec_driver_sql(
+                f"drop synonym {cfg.test_schema}.{syn['synonym_name']}"
+            )
+
+        for tmp_table in inspect(conn).get_temp_table_names():
+            conn.exec_driver_sql(f"drop table {tmp_table}")
+
+
+@drop_db.for_db("oracle")
+def _oracle_drop_db(cfg, eng, ident):
+    with eng.begin() as conn:
+        # cx_Oracle seems to occasionally leak open connections when a large
+        # suite it run, even if we confirm we have zero references to
+        # connection objects.
+        # while there is a "kill session" command in Oracle Database,
+        # it unfortunately does not release the connection sufficiently.
+        _ora_drop_ignore(conn, ident)
+        _ora_drop_ignore(conn, "%s_ts1" % ident)
+        _ora_drop_ignore(conn, "%s_ts2" % ident)
+
+
+@stop_test_class_outside_fixtures.for_db("oracle")
+def _ora_stop_test_class_outside_fixtures(config, db, cls):
+    try:
+        _purge_recyclebin(db)
+    except exc.DatabaseError as err:
+        log.warning("purge recyclebin command failed: %s", err)
+
+
+def _purge_recyclebin(eng, schema=None):
+    with eng.begin() as conn:
+        if schema is None:
+            # run magic command to get rid of identity sequences
+            # https://floo.bar/2019/11/29/drop-the-underlying-sequence-of-an-identity-column/  # noqa: E501
+            conn.exec_driver_sql("purge recyclebin")
+        else:
+            # per user: https://community.oracle.com/tech/developers/discussion/2255402/how-to-clear-dba-recyclebin-for-a-particular-user  # noqa: E501
+            for owner, object_name, type_ in conn.exec_driver_sql(
+                "select owner, object_name,type from "
+                "dba_recyclebin where owner=:schema and type='TABLE'",
+                {"schema": conn.dialect.denormalize_name(schema)},
+            ).all():
+                conn.exec_driver_sql(f'purge {type_} {owner}."{object_name}"')
+
+
+@is_preferred_driver.for_db("oracle")
+def _oracle_is_preferred_driver(cfg, engine):
+    """establish oracledb as the preferred driver to use for tests, even
+    though cx_Oracle is still the "default" driver"""
+
+    return engine.dialect.driver == "oracledb" and not engine.dialect.is_async
+
+
+def _connect_with_retry(dialect, conn_rec, cargs, cparams):
+    assert dialect.driver == "cx_oracle"
+
+    def _is_couldnt_connect(err):
+        return "DPY-6005" in str(err) or "ORA-12516" in str(err)
+
+    err_ = None
+    for _ in range(5):
+        try:
+            return dialect.loaded_dbapi.connect(*cargs, **cparams)
+        except (
+            dialect.loaded_dbapi.DatabaseError,
+            dialect.loaded_dbapi.OperationalError,
+        ) as err:
+            err_ = err
+            if _is_couldnt_connect(err):
+                warn_test_suite("Oracle database reconnecting...")
+                time.sleep(2)
+                continue
+            else:
+                raise
+    if err_ is not None:
+        raise Exception("connect failed after five attempts") from err_
+
+
+@post_configure_testing_engine.for_db("oracle")
+def _oracle_post_configure_testing_engine(url, engine, options, scope):
+    from ... import event
+
+    if engine.dialect.driver == "cx_oracle":
+        event.listen(engine, "do_connect", _connect_with_retry)
+
+
+@post_configure_engine.for_db("oracle")
+def _oracle_post_configure_engine(url, engine, follower_ident):
+
+    from ... import event
+
+    @event.listens_for(engine, "checkin")
+    def checkin(dbapi_connection, connection_record):
+        # this was meant to work around this issue:
+        # https://github.com/oracle/python-cx_Oracle/issues/530
+        # invalidate oracle connections that had 2pc set up
+        # however things are too complex with some of the 2pc tests,
+        # so just block cx_oracle from being used in 2pc tests (use oracledb
+        # instead)
+        # if "cx_oracle_xid" in connection_record.info:
+        #    connection_record.invalidate()
+
+        # clear statement cache on all connections that were used
+        # https://github.com/oracle/python-cx_Oracle/issues/519
+        # TODO: oracledb claims to have this feature built in somehow,
+        # see if that's in use and/or if it needs to be enabled
+        # (or if this doesn't even apply to the newer oracle's we're using)
+        try:
+            sc = dbapi_connection.stmtcachesize
+        except:
+            # connection closed
+            pass
+        else:
+            dbapi_connection.stmtcachesize = 0
+            dbapi_connection.stmtcachesize = sc
+
+
+@run_reap_dbs.for_db("oracle")
+def _reap_oracle_dbs(url, idents):
+    log.info("db reaper connecting to %r", url)
+    eng = create_engine(url)
+    with eng.begin() as conn:
+        log.info("identifiers in file: %s", ", ".join(idents))
+
+        to_reap = conn.exec_driver_sql(
+            "select u.username from all_users u where username "
+            "like 'TEST_%' and not exists (select username "
+            "from v$session where username=u.username)"
+        )
+        all_names = {username.lower() for (username,) in to_reap}
+        to_drop = set()
+        for name in all_names:
+            if name.endswith("_ts1") or name.endswith("_ts2"):
+                continue
+            elif name in idents:
+                to_drop.add(name)
+                if "%s_ts1" % name in all_names:
+                    to_drop.add("%s_ts1" % name)
+                if "%s_ts2" % name in all_names:
+                    to_drop.add("%s_ts2" % name)
+
+        dropped = total = 0
+        for total, username in enumerate(to_drop, 1):
+            if _ora_drop_ignore(conn, username):
+                dropped += 1
+        log.info(
+            "Dropped %d out of %d stale databases detected", dropped, total
+        )
+
+
+@follower_url_from_main.for_db("oracle")
+def _oracle_follower_url_from_main(url, ident):
+    url = sa_url.make_url(url)
+    return url.set(username=ident, password="xe")
+
+
+@temp_table_keyword_args.for_db("oracle")
+def _oracle_temp_table_keyword_args(cfg, eng):
+    return {
+        "prefixes": ["GLOBAL TEMPORARY"],
+        "oracle_on_commit": "PRESERVE ROWS",
+    }
+
+
+@set_default_schema_on_connection.for_db("oracle")
+def _oracle_set_default_schema_on_connection(
+    cfg, dbapi_connection, schema_name
+):
+    cursor = dbapi_connection.cursor()
+    cursor.execute("ALTER SESSION SET CURRENT_SCHEMA=%s" % schema_name)
+    cursor.close()
+
+
+@update_db_opts.for_db("oracle")
+def _update_db_opts(db_url, db_opts, options):
+    """Set database options (db_opts) for a test database that we created."""
+    if (
+        options.oracledb_thick_mode
+        and sa_url.make_url(db_url).get_driver_name() == "oracledb"
+    ):
+        db_opts["thick_mode"] = True
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/types.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/types.py
new file mode 100644
index 0000000..ae6cba2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/types.py
@@ -0,0 +1,316 @@
+# dialects/oracle/types.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from __future__ import annotations
+
+import datetime as dt
+from typing import Optional
+from typing import Type
+from typing import TYPE_CHECKING
+
+from ... import exc
+from ...sql import sqltypes
+from ...types import NVARCHAR
+from ...types import VARCHAR
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import Dialect
+    from ...sql.type_api import _LiteralProcessorType
+
+
+class RAW(sqltypes._Binary):
+    __visit_name__ = "RAW"
+
+
+OracleRaw = RAW
+
+
+class NCLOB(sqltypes.Text):
+    __visit_name__ = "NCLOB"
+
+
+class VARCHAR2(VARCHAR):
+    __visit_name__ = "VARCHAR2"
+
+
+NVARCHAR2 = NVARCHAR
+
+
+class NUMBER(sqltypes.Numeric, sqltypes.Integer):
+    __visit_name__ = "NUMBER"
+
+    def __init__(self, precision=None, scale=None, asdecimal=None):
+        if asdecimal is None:
+            asdecimal = bool(scale and scale > 0)
+
+        super().__init__(precision=precision, scale=scale, asdecimal=asdecimal)
+
+    def adapt(self, impltype):
+        ret = super().adapt(impltype)
+        # leave a hint for the DBAPI handler
+        ret._is_oracle_number = True
+        return ret
+
+    @property
+    def _type_affinity(self):
+        if bool(self.scale and self.scale > 0):
+            return sqltypes.Numeric
+        else:
+            return sqltypes.Integer
+
+
+class FLOAT(sqltypes.FLOAT):
+    """Oracle Database FLOAT.
+
+    This is the same as :class:`_sqltypes.FLOAT` except that
+    an Oracle Database -specific :paramref:`_oracle.FLOAT.binary_precision`
+    parameter is accepted, and
+    the :paramref:`_sqltypes.Float.precision` parameter is not accepted.
+
+    Oracle Database FLOAT types indicate precision in terms of "binary
+    precision", which defaults to 126. For a REAL type, the value is 63. This
+    parameter does not cleanly map to a specific number of decimal places but
+    is roughly equivalent to the desired number of decimal places divided by
+    0.3103.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __visit_name__ = "FLOAT"
+
+    def __init__(
+        self,
+        binary_precision=None,
+        asdecimal=False,
+        decimal_return_scale=None,
+    ):
+        r"""
+        Construct a FLOAT
+
+        :param binary_precision: Oracle Database binary precision value to be
+         rendered in DDL. This may be approximated to the number of decimal
+         characters using the formula "decimal precision = 0.30103 * binary
+         precision".  The default value used by Oracle Database for FLOAT /
+         DOUBLE PRECISION is 126.
+
+        :param asdecimal: See :paramref:`_sqltypes.Float.asdecimal`
+
+        :param decimal_return_scale: See
+         :paramref:`_sqltypes.Float.decimal_return_scale`
+
+        """
+        super().__init__(
+            asdecimal=asdecimal, decimal_return_scale=decimal_return_scale
+        )
+        self.binary_precision = binary_precision
+
+
+class BINARY_DOUBLE(sqltypes.Double):
+    """Implement the Oracle ``BINARY_DOUBLE`` datatype.
+
+    This datatype differs from the Oracle ``DOUBLE`` datatype in that it
+    delivers a true 8-byte FP value.   The datatype may be combined with a
+    generic :class:`.Double` datatype using :meth:`.TypeEngine.with_variant`.
+
+    .. seealso::
+
+        :ref:`oracle_float_support`
+
+
+    """
+
+    __visit_name__ = "BINARY_DOUBLE"
+
+
+class BINARY_FLOAT(sqltypes.Float):
+    """Implement the Oracle ``BINARY_FLOAT`` datatype.
+
+    This datatype differs from the Oracle ``FLOAT`` datatype in that it
+    delivers a true 4-byte FP value.   The datatype may be combined with a
+    generic :class:`.Float` datatype using :meth:`.TypeEngine.with_variant`.
+
+    .. seealso::
+
+        :ref:`oracle_float_support`
+
+
+    """
+
+    __visit_name__ = "BINARY_FLOAT"
+
+
+class BFILE(sqltypes.LargeBinary):
+    __visit_name__ = "BFILE"
+
+
+class LONG(sqltypes.Text):
+    __visit_name__ = "LONG"
+
+
+class _OracleDateLiteralRender:
+    def _literal_processor_datetime(self, dialect):
+        def process(value):
+            if getattr(value, "microsecond", None):
+                value = (
+                    f"""TO_TIMESTAMP"""
+                    f"""('{value.isoformat().replace("T", " ")}', """
+                    """'YYYY-MM-DD HH24:MI:SS.FF')"""
+                )
+            else:
+                value = (
+                    f"""TO_DATE"""
+                    f"""('{value.isoformat().replace("T", " ")}', """
+                    """'YYYY-MM-DD HH24:MI:SS')"""
+                )
+            return value
+
+        return process
+
+    def _literal_processor_date(self, dialect):
+        def process(value):
+            if getattr(value, "microsecond", None):
+                value = (
+                    f"""TO_TIMESTAMP"""
+                    f"""('{value.isoformat().split("T")[0]}', """
+                    """'YYYY-MM-DD')"""
+                )
+            else:
+                value = (
+                    f"""TO_DATE"""
+                    f"""('{value.isoformat().split("T")[0]}', """
+                    """'YYYY-MM-DD')"""
+                )
+            return value
+
+        return process
+
+
+class DATE(_OracleDateLiteralRender, sqltypes.DateTime):
+    """Provide the Oracle Database DATE type.
+
+    This type has no special Python behavior, except that it subclasses
+    :class:`_types.DateTime`; this is to suit the fact that the Oracle Database
+    ``DATE`` type supports a time value.
+
+    """
+
+    __visit_name__ = "DATE"
+
+    def literal_processor(self, dialect):
+        return self._literal_processor_datetime(dialect)
+
+    def _compare_type_affinity(self, other):
+        return other._type_affinity in (sqltypes.DateTime, sqltypes.Date)
+
+
+class _OracleDate(_OracleDateLiteralRender, sqltypes.Date):
+    def literal_processor(self, dialect):
+        return self._literal_processor_date(dialect)
+
+
+class INTERVAL(sqltypes.NativeForEmulated, sqltypes._AbstractInterval):
+    __visit_name__ = "INTERVAL"
+
+    def __init__(self, day_precision=None, second_precision=None):
+        """Construct an INTERVAL.
+
+        Note that only DAY TO SECOND intervals are currently supported.
+        This is due to a lack of support for YEAR TO MONTH intervals
+        within available DBAPIs.
+
+        :param day_precision: the day precision value.  this is the number of
+          digits to store for the day field.  Defaults to "2"
+        :param second_precision: the second precision value.  this is the
+          number of digits to store for the fractional seconds field.
+          Defaults to "6".
+
+        """
+        self.day_precision = day_precision
+        self.second_precision = second_precision
+
+    @classmethod
+    def _adapt_from_generic_interval(cls, interval):
+        return INTERVAL(
+            day_precision=interval.day_precision,
+            second_precision=interval.second_precision,
+        )
+
+    @classmethod
+    def adapt_emulated_to_native(
+        cls, interval: sqltypes.Interval, **kw  # type: ignore[override]
+    ):
+        return INTERVAL(
+            day_precision=interval.day_precision,
+            second_precision=interval.second_precision,
+        )
+
+    @property
+    def _type_affinity(self):
+        return sqltypes.Interval
+
+    def as_generic(self, allow_nulltype=False):
+        return sqltypes.Interval(
+            native=True,
+            second_precision=self.second_precision,
+            day_precision=self.day_precision,
+        )
+
+    @property
+    def python_type(self) -> Type[dt.timedelta]:
+        return dt.timedelta
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> Optional[_LiteralProcessorType[dt.timedelta]]:
+        def process(value: dt.timedelta) -> str:
+            return f"NUMTODSINTERVAL({value.total_seconds()}, 'SECOND')"
+
+        return process
+
+
+class TIMESTAMP(sqltypes.TIMESTAMP):
+    """Oracle Database implementation of ``TIMESTAMP``, which supports
+    additional Oracle Database-specific modes
+
+    .. versionadded:: 2.0
+
+    """
+
+    def __init__(self, timezone: bool = False, local_timezone: bool = False):
+        """Construct a new :class:`_oracle.TIMESTAMP`.
+
+        :param timezone: boolean.  Indicates that the TIMESTAMP type should
+         use Oracle Database's ``TIMESTAMP WITH TIME ZONE`` datatype.
+
+        :param local_timezone: boolean.  Indicates that the TIMESTAMP type
+         should use Oracle Database's ``TIMESTAMP WITH LOCAL TIME ZONE``
+         datatype.
+
+
+        """
+        if timezone and local_timezone:
+            raise exc.ArgumentError(
+                "timezone and local_timezone are mutually exclusive"
+            )
+        super().__init__(timezone=timezone)
+        self.local_timezone = local_timezone
+
+
+class ROWID(sqltypes.TypeEngine):
+    """Oracle Database ROWID type.
+
+    When used in a cast() or similar, generates ROWID.
+
+    """
+
+    __visit_name__ = "ROWID"
+
+
+class _OracleBoolean(sqltypes.Boolean):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.NUMBER
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/vector.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/vector.py
new file mode 100644
index 0000000..5305767
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/oracle/vector.py
@@ -0,0 +1,365 @@
+# dialects/oracle/vector.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+import array
+from dataclasses import dataclass
+from enum import Enum
+from typing import Optional
+from typing import Union
+
+from ... import types
+from ...types import Float
+
+
+class VectorIndexType(Enum):
+    """Enum representing different types of VECTOR index structures.
+
+    See :ref:`oracle_vector_datatype` for background.
+
+    .. versionadded:: 2.0.41
+
+    """
+
+    HNSW = "HNSW"
+    """
+    The HNSW (Hierarchical Navigable Small World) index type.
+    """
+    IVF = "IVF"
+    """
+    The IVF (Inverted File Index) index type
+    """
+
+
+class VectorDistanceType(Enum):
+    """Enum representing different types of vector distance metrics.
+
+    See :ref:`oracle_vector_datatype` for background.
+
+    .. versionadded:: 2.0.41
+
+    """
+
+    EUCLIDEAN = "EUCLIDEAN"
+    """Euclidean distance (L2 norm).
+
+    Measures the straight-line distance between two vectors in space.
+    """
+    DOT = "DOT"
+    """Dot product similarity.
+
+    Measures the algebraic similarity between two vectors.
+    """
+    COSINE = "COSINE"
+    """Cosine similarity.
+
+    Measures the cosine of the angle between two vectors.
+    """
+    MANHATTAN = "MANHATTAN"
+    """Manhattan distance (L1 norm).
+
+    Calculates the sum of absolute differences across dimensions.
+    """
+
+
+class VectorStorageFormat(Enum):
+    """Enum representing the data format used to store vector components.
+
+    See :ref:`oracle_vector_datatype` for background.
+
+    .. versionadded:: 2.0.41
+
+    """
+
+    INT8 = "INT8"
+    """
+    8-bit integer format.
+    """
+    BINARY = "BINARY"
+    """
+    Binary format.
+    """
+    FLOAT32 = "FLOAT32"
+    """
+    32-bit floating-point format.
+    """
+    FLOAT64 = "FLOAT64"
+    """
+    64-bit floating-point format.
+    """
+
+
+class VectorStorageType(Enum):
+    """Enum representing the vector type,
+
+    See :ref:`oracle_vector_datatype` for background.
+
+    .. versionadded:: 2.0.43
+
+    """
+
+    SPARSE = "SPARSE"
+    """
+    A Sparse vector is a vector which has zero value for
+    most of its dimensions.
+    """
+    DENSE = "DENSE"
+    """
+    A Dense vector is a vector where most, if not all, elements
+    hold meaningful values.
+    """
+
+
+@dataclass
+class VectorIndexConfig:
+    """Define the configuration for Oracle VECTOR Index.
+
+    See :ref:`oracle_vector_datatype` for background.
+
+    .. versionadded:: 2.0.41
+
+    :param index_type: Enum value from :class:`.VectorIndexType`
+     Specifies the indexing method. For HNSW, this must be
+     :attr:`.VectorIndexType.HNSW`.
+
+    :param distance: Enum value from :class:`.VectorDistanceType`
+     specifies the metric for calculating distance between VECTORS.
+
+    :param accuracy: integer. Should be in the range 0 to 100
+     Specifies the accuracy of the nearest neighbor search during
+     query execution.
+
+    :param parallel: integer. Specifies degree of parallelism.
+
+    :param hnsw_neighbors: integer. Should be in the range 0 to
+     2048. Specifies the number of nearest neighbors considered
+     during the search. The attribute :attr:`.VectorIndexConfig.hnsw_neighbors`
+     is HNSW index specific.
+
+    :param hnsw_efconstruction: integer. Should be in the range 0
+     to 65535. Controls the trade-off between indexing speed and
+     recall quality during index construction. The attribute
+     :attr:`.VectorIndexConfig.hnsw_efconstruction` is HNSW index
+     specific.
+
+    :param ivf_neighbor_partitions: integer. Should be in the range
+     0 to 10,000,000. Specifies the number of partitions used to
+     divide the dataset. The attribute
+     :attr:`.VectorIndexConfig.ivf_neighbor_partitions` is IVF index
+     specific.
+
+    :param ivf_sample_per_partition: integer. Should be between 1
+     and ``num_vectors / neighbor partitions``. Specifies the
+     number of samples used per partition. The attribute
+     :attr:`.VectorIndexConfig.ivf_sample_per_partition` is IVF index
+     specific.
+
+    :param ivf_min_vectors_per_partition: integer. From 0 (no trimming)
+     to the total number of vectors (results in 1 partition). Specifies
+     the minimum number of vectors per partition. The attribute
+     :attr:`.VectorIndexConfig.ivf_min_vectors_per_partition`
+     is IVF index specific.
+
+    """
+
+    index_type: VectorIndexType = VectorIndexType.HNSW
+    distance: Optional[VectorDistanceType] = None
+    accuracy: Optional[int] = None
+    hnsw_neighbors: Optional[int] = None
+    hnsw_efconstruction: Optional[int] = None
+    ivf_neighbor_partitions: Optional[int] = None
+    ivf_sample_per_partition: Optional[int] = None
+    ivf_min_vectors_per_partition: Optional[int] = None
+    parallel: Optional[int] = None
+
+    def __post_init__(self):
+        self.index_type = VectorIndexType(self.index_type)
+        for field in [
+            "hnsw_neighbors",
+            "hnsw_efconstruction",
+            "ivf_neighbor_partitions",
+            "ivf_sample_per_partition",
+            "ivf_min_vectors_per_partition",
+            "parallel",
+            "accuracy",
+        ]:
+            value = getattr(self, field)
+            if value is not None and not isinstance(value, int):
+                raise TypeError(
+                    f"{field} must be an integer if"
+                    f"provided, got {type(value).__name__}"
+                )
+
+
+class SparseVector:
+    """
+    Lightweight SQLAlchemy-side version of SparseVector.
+    This mimics oracledb.SparseVector.
+
+    .. versionadded:: 2.0.43
+
+    """
+
+    def __init__(
+        self,
+        num_dimensions: int,
+        indices: Union[list, array.array],
+        values: Union[list, array.array],
+    ):
+        if not isinstance(indices, array.array) or indices.typecode != "I":
+            indices = array.array("I", indices)
+        if not isinstance(values, array.array):
+            values = array.array("d", values)
+        if len(indices) != len(values):
+            raise TypeError("indices and values must be of the same length!")
+
+        self.num_dimensions = num_dimensions
+        self.indices = indices
+        self.values = values
+
+    def __str__(self):
+        return (
+            f"SparseVector(num_dimensions={self.num_dimensions}, "
+            f"size={len(self.indices)}, typecode={self.values.typecode})"
+        )
+
+
+class VECTOR(types.TypeEngine):
+    """Oracle VECTOR datatype.
+
+    For complete background on using this type, see
+    :ref:`oracle_vector_datatype`.
+
+    .. versionadded:: 2.0.41
+
+    """
+
+    cache_ok = True
+
+    __visit_name__ = "VECTOR"
+
+    _typecode_map = {
+        VectorStorageFormat.INT8: "b",  # Signed int
+        VectorStorageFormat.BINARY: "B",  # Unsigned int
+        VectorStorageFormat.FLOAT32: "f",  # Float
+        VectorStorageFormat.FLOAT64: "d",  # Double
+    }
+
+    def __init__(self, dim=None, storage_format=None, storage_type=None):
+        """Construct a VECTOR.
+
+        :param dim: integer. The dimension of the VECTOR datatype. This
+         should be an integer value.
+
+        :param storage_format: VectorStorageFormat. The VECTOR storage
+         type format. This should be Enum values form
+         :class:`.VectorStorageFormat` INT8, BINARY, FLOAT32, or FLOAT64.
+
+        :param storage_type: VectorStorageType. The Vector storage type. This
+         should be Enum values from :class:`.VectorStorageType` SPARSE or
+         DENSE.
+
+        """
+
+        if dim is not None and not isinstance(dim, int):
+            raise TypeError("dim must be an integer")
+        if storage_format is not None and not isinstance(
+            storage_format, VectorStorageFormat
+        ):
+            raise TypeError(
+                "storage_format must be an enum of type VectorStorageFormat"
+            )
+        if storage_type is not None and not isinstance(
+            storage_type, VectorStorageType
+        ):
+            raise TypeError(
+                "storage_type must be an enum of type VectorStorageType"
+            )
+
+        self.dim = dim
+        self.storage_format = storage_format
+        self.storage_type = storage_type
+
+    def _cached_bind_processor(self, dialect):
+        """
+        Converts a Python-side SparseVector instance into an
+        oracledb.SparseVectormor a compatible array format before
+        binding it to the database.
+        """
+
+        def process(value):
+            if value is None or isinstance(value, array.array):
+                return value
+
+            # Convert list to a array.array
+            elif isinstance(value, list):
+                typecode = self._array_typecode(self.storage_format)
+                value = array.array(typecode, value)
+                return value
+
+            # Convert SqlAlchemy SparseVector to oracledb SparseVector object
+            elif isinstance(value, SparseVector):
+                return dialect.dbapi.SparseVector(
+                    value.num_dimensions,
+                    value.indices,
+                    value.values,
+                )
+
+            else:
+                raise TypeError(
+                    """
+                    Invalid input for VECTOR: expected a list, an array.array,
+                    or a SparseVector object.
+                    """
+                )
+
+        return process
+
+    def _cached_result_processor(self, dialect, coltype):
+        """
+        Converts database-returned values into Python-native representations.
+        If the value is an oracledb.SparseVector, it is converted into the
+        SQLAlchemy-side SparseVector class.
+        If the value is a array.array, it is converted to a plain Python list.
+
+        """
+
+        def process(value):
+            if value is None:
+                return None
+
+            elif isinstance(value, array.array):
+                return list(value)
+
+            # Convert Oracledb SparseVector to SqlAlchemy SparseVector object
+            elif isinstance(value, dialect.dbapi.SparseVector):
+                return SparseVector(
+                    num_dimensions=value.num_dimensions,
+                    indices=value.indices,
+                    values=value.values,
+                )
+
+        return process
+
+    def _array_typecode(self, typecode):
+        """
+        Map storage format to array typecode.
+        """
+        return self._typecode_map.get(typecode, "d")
+
+    class comparator_factory(types.TypeEngine.Comparator):
+        def l2_distance(self, other):
+            return self.op("<->", return_type=Float)(other)
+
+        def inner_product(self, other):
+            return self.op("<#>", return_type=Float)(other)
+
+        def cosine_distance(self, other):
+            return self.op("<=>", return_type=Float)(other)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/__init__.py
new file mode 100644
index 0000000..a94cfef
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/__init__.py
@@ -0,0 +1,167 @@
+# dialects/postgresql/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from types import ModuleType
+
+from . import array as arraylib  # noqa # keep above base and other dialects
+from . import asyncpg  # noqa
+from . import base
+from . import pg8000  # noqa
+from . import psycopg  # noqa
+from . import psycopg2  # noqa
+from . import psycopg2cffi  # noqa
+from .array import All
+from .array import Any
+from .array import ARRAY
+from .array import array
+from .base import BIGINT
+from .base import BOOLEAN
+from .base import CHAR
+from .base import DATE
+from .base import DOMAIN
+from .base import DOUBLE_PRECISION
+from .base import FLOAT
+from .base import INTEGER
+from .base import NUMERIC
+from .base import REAL
+from .base import SMALLINT
+from .base import TEXT
+from .base import UUID
+from .base import VARCHAR
+from .dml import Insert
+from .dml import insert
+from .ext import aggregate_order_by
+from .ext import array_agg
+from .ext import ExcludeConstraint
+from .ext import phraseto_tsquery
+from .ext import plainto_tsquery
+from .ext import to_tsquery
+from .ext import to_tsvector
+from .ext import ts_headline
+from .ext import websearch_to_tsquery
+from .hstore import HSTORE
+from .hstore import hstore
+from .json import JSON
+from .json import JSONB
+from .json import JSONPATH
+from .named_types import CreateDomainType
+from .named_types import CreateEnumType
+from .named_types import DropDomainType
+from .named_types import DropEnumType
+from .named_types import ENUM
+from .named_types import NamedType
+from .ranges import AbstractMultiRange
+from .ranges import AbstractRange
+from .ranges import AbstractSingleRange
+from .ranges import DATEMULTIRANGE
+from .ranges import DATERANGE
+from .ranges import INT4MULTIRANGE
+from .ranges import INT4RANGE
+from .ranges import INT8MULTIRANGE
+from .ranges import INT8RANGE
+from .ranges import MultiRange
+from .ranges import NUMMULTIRANGE
+from .ranges import NUMRANGE
+from .ranges import Range
+from .ranges import TSMULTIRANGE
+from .ranges import TSRANGE
+from .ranges import TSTZMULTIRANGE
+from .ranges import TSTZRANGE
+from .types import BIT
+from .types import BYTEA
+from .types import CIDR
+from .types import CITEXT
+from .types import INET
+from .types import INTERVAL
+from .types import MACADDR
+from .types import MACADDR8
+from .types import MONEY
+from .types import OID
+from .types import REGCLASS
+from .types import REGCONFIG
+from .types import TIME
+from .types import TIMESTAMP
+from .types import TSQUERY
+from .types import TSVECTOR
+
+
+# Alias psycopg also as psycopg_async
+psycopg_async = type(
+    "psycopg_async", (ModuleType,), {"dialect": psycopg.dialect_async}
+)
+
+base.dialect = dialect = psycopg2.dialect
+
+
+__all__ = (
+    "INTEGER",
+    "BIGINT",
+    "SMALLINT",
+    "VARCHAR",
+    "CHAR",
+    "TEXT",
+    "NUMERIC",
+    "FLOAT",
+    "REAL",
+    "INET",
+    "CIDR",
+    "CITEXT",
+    "UUID",
+    "BIT",
+    "MACADDR",
+    "MACADDR8",
+    "MONEY",
+    "OID",
+    "REGCLASS",
+    "REGCONFIG",
+    "TSQUERY",
+    "TSVECTOR",
+    "DOUBLE_PRECISION",
+    "TIMESTAMP",
+    "TIME",
+    "DATE",
+    "BYTEA",
+    "BOOLEAN",
+    "INTERVAL",
+    "ARRAY",
+    "ENUM",
+    "DOMAIN",
+    "dialect",
+    "array",
+    "HSTORE",
+    "hstore",
+    "INT4RANGE",
+    "INT8RANGE",
+    "NUMRANGE",
+    "DATERANGE",
+    "INT4MULTIRANGE",
+    "INT8MULTIRANGE",
+    "NUMMULTIRANGE",
+    "DATEMULTIRANGE",
+    "TSVECTOR",
+    "TSRANGE",
+    "TSTZRANGE",
+    "TSMULTIRANGE",
+    "TSTZMULTIRANGE",
+    "JSON",
+    "JSONB",
+    "JSONPATH",
+    "Any",
+    "All",
+    "DropEnumType",
+    "DropDomainType",
+    "CreateDomainType",
+    "NamedType",
+    "CreateEnumType",
+    "ExcludeConstraint",
+    "Range",
+    "aggregate_order_by",
+    "array_agg",
+    "insert",
+    "Insert",
+)
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/_psycopg_common.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/_psycopg_common.py
new file mode 100644
index 0000000..03b0f76
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/_psycopg_common.py
@@ -0,0 +1,189 @@
+# dialects/postgresql/_psycopg_common.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from __future__ import annotations
+
+import decimal
+
+from .array import ARRAY as PGARRAY
+from .base import _DECIMAL_TYPES
+from .base import _FLOAT_TYPES
+from .base import _INT_TYPES
+from .base import PGDialect
+from .base import PGExecutionContext
+from .hstore import HSTORE
+from .pg_catalog import _SpaceVector
+from .pg_catalog import INT2VECTOR
+from .pg_catalog import OIDVECTOR
+from ... import exc
+from ... import types as sqltypes
+from ... import util
+from ...engine import processors
+
+_server_side_id = util.counter()
+
+
+class _PsycopgNumeric(sqltypes.Numeric):
+    def bind_processor(self, dialect):
+        return None
+
+    def result_processor(self, dialect, coltype):
+        if self.asdecimal:
+            if coltype in _FLOAT_TYPES:
+                return processors.to_decimal_processor_factory(
+                    decimal.Decimal, self._effective_decimal_return_scale
+                )
+            elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
+                # psycopg returns Decimal natively for 1700
+                return None
+            else:
+                raise exc.InvalidRequestError(
+                    "Unknown PG numeric type: %d" % coltype
+                )
+        else:
+            if coltype in _FLOAT_TYPES:
+                # psycopg returns float natively for 701
+                return None
+            elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
+                return processors.to_float
+            else:
+                raise exc.InvalidRequestError(
+                    "Unknown PG numeric type: %d" % coltype
+                )
+
+
+class _PsycopgFloat(_PsycopgNumeric):
+    __visit_name__ = "float"
+
+
+class _PsycopgHStore(HSTORE):
+    def bind_processor(self, dialect):
+        if dialect._has_native_hstore:
+            return None
+        else:
+            return super().bind_processor(dialect)
+
+    def result_processor(self, dialect, coltype):
+        if dialect._has_native_hstore:
+            return None
+        else:
+            return super().result_processor(dialect, coltype)
+
+
+class _PsycopgARRAY(PGARRAY):
+    render_bind_cast = True
+
+
+class _PsycopgINT2VECTOR(_SpaceVector, INT2VECTOR):
+    pass
+
+
+class _PsycopgOIDVECTOR(_SpaceVector, OIDVECTOR):
+    pass
+
+
+class _PGExecutionContext_common_psycopg(PGExecutionContext):
+    def create_server_side_cursor(self):
+        # use server-side cursors:
+        # psycopg
+        # https://www.psycopg.org/psycopg3/docs/advanced/cursors.html#server-side-cursors
+        # psycopg2
+        # https://www.psycopg.org/docs/usage.html#server-side-cursors
+        ident = "c_%s_%s" % (hex(id(self))[2:], hex(_server_side_id())[2:])
+        return self._dbapi_connection.cursor(ident)
+
+
+class _PGDialect_common_psycopg(PGDialect):
+    supports_statement_cache = True
+    supports_server_side_cursors = True
+
+    default_paramstyle = "pyformat"
+
+    _has_native_hstore = True
+
+    colspecs = util.update_copy(
+        PGDialect.colspecs,
+        {
+            sqltypes.Numeric: _PsycopgNumeric,
+            sqltypes.Float: _PsycopgFloat,
+            HSTORE: _PsycopgHStore,
+            sqltypes.ARRAY: _PsycopgARRAY,
+            INT2VECTOR: _PsycopgINT2VECTOR,
+            OIDVECTOR: _PsycopgOIDVECTOR,
+        },
+    )
+
+    def __init__(
+        self,
+        client_encoding=None,
+        use_native_hstore=True,
+        **kwargs,
+    ):
+        PGDialect.__init__(self, **kwargs)
+        if not use_native_hstore:
+            self._has_native_hstore = False
+        self.use_native_hstore = use_native_hstore
+        self.client_encoding = client_encoding
+
+    def create_connect_args(self, url):
+        opts = url.translate_connect_args(username="user", database="dbname")
+
+        multihosts, multiports = self._split_multihost_from_url(url)
+
+        if opts or url.query:
+            if not opts:
+                opts = {}
+            if "port" in opts:
+                opts["port"] = int(opts["port"])
+            opts.update(url.query)
+
+            if multihosts:
+                opts["host"] = ",".join(multihosts)
+                comma_ports = ",".join(str(p) if p else "" for p in multiports)
+                if comma_ports:
+                    opts["port"] = comma_ports
+            return ([], opts)
+        else:
+            # no connection arguments whatsoever; psycopg2.connect()
+            # requires that "dsn" be present as a blank string.
+            return ([""], opts)
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return (
+            "AUTOCOMMIT",
+            "READ COMMITTED",
+            "READ UNCOMMITTED",
+            "REPEATABLE READ",
+            "SERIALIZABLE",
+        )
+
+    def set_deferrable(self, connection, value):
+        connection.deferrable = value
+
+    def get_deferrable(self, connection):
+        return connection.deferrable
+
+    def _do_autocommit(self, connection, value):
+        connection.autocommit = value
+
+    def detect_autocommit_setting(self, dbapi_connection):
+        return bool(dbapi_connection.autocommit)
+
+    def do_ping(self, dbapi_connection):
+        before_autocommit = dbapi_connection.autocommit
+
+        if not before_autocommit:
+            dbapi_connection.autocommit = True
+        cursor = dbapi_connection.cursor()
+        try:
+            cursor.execute(self._dialect_specific_select_one)
+        finally:
+            cursor.close()
+            if not before_autocommit and not dbapi_connection.closed:
+                dbapi_connection.autocommit = before_autocommit
+
+        return True
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/array.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/array.py
new file mode 100644
index 0000000..17a6f59
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/array.py
@@ -0,0 +1,519 @@
+# dialects/postgresql/array.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+from __future__ import annotations
+
+import re
+from typing import Any as typing_Any
+from typing import Iterable
+from typing import Optional
+from typing import Sequence
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .operators import CONTAINED_BY
+from .operators import CONTAINS
+from .operators import OVERLAP
+from ... import types as sqltypes
+from ... import util
+from ...sql import expression
+from ...sql import operators
+from ...sql.visitors import InternalTraversal
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import Dialect
+    from ...sql._typing import _ColumnExpressionArgument
+    from ...sql._typing import _TypeEngineArgument
+    from ...sql.elements import ColumnElement
+    from ...sql.elements import Grouping
+    from ...sql.expression import BindParameter
+    from ...sql.operators import OperatorType
+    from ...sql.selectable import _SelectIterable
+    from ...sql.type_api import _BindProcessorType
+    from ...sql.type_api import _LiteralProcessorType
+    from ...sql.type_api import _ResultProcessorType
+    from ...sql.type_api import TypeEngine
+    from ...sql.visitors import _TraverseInternalsType
+    from ...util.typing import Self
+
+
+_T = TypeVar("_T", bound=typing_Any)
+_CT = TypeVar("_CT", bound=typing_Any)
+
+
+def Any(
+    other: typing_Any,
+    arrexpr: _ColumnExpressionArgument[_T],
+    operator: OperatorType = operators.eq,
+) -> ColumnElement[bool]:
+    """A synonym for the ARRAY-level :meth:`.ARRAY.Comparator.any` method.
+    See that method for details.
+
+    """
+
+    return arrexpr.any(other, operator)  # type: ignore[no-any-return, union-attr]  # noqa: E501
+
+
+def All(
+    other: typing_Any,
+    arrexpr: _ColumnExpressionArgument[_T],
+    operator: OperatorType = operators.eq,
+) -> ColumnElement[bool]:
+    """A synonym for the ARRAY-level :meth:`.ARRAY.Comparator.all` method.
+    See that method for details.
+
+    """
+
+    return arrexpr.all(other, operator)  # type: ignore[no-any-return, union-attr]  # noqa: E501
+
+
+class array(expression.ExpressionClauseList[_T]):
+    """A PostgreSQL ARRAY literal.
+
+    This is used to produce ARRAY literals in SQL expressions, e.g.::
+
+        from sqlalchemy.dialects.postgresql import array
+        from sqlalchemy.dialects import postgresql
+        from sqlalchemy import select, func
+
+        stmt = select(array([1, 2]) + array([3, 4, 5]))
+
+        print(stmt.compile(dialect=postgresql.dialect()))
+
+    Produces the SQL:
+
+    .. sourcecode:: sql
+
+        SELECT ARRAY[%(param_1)s, %(param_2)s] ||
+            ARRAY[%(param_3)s, %(param_4)s, %(param_5)s]) AS anon_1
+
+    An instance of :class:`.array` will always have the datatype
+    :class:`_types.ARRAY`.  The "inner" type of the array is inferred from the
+    values present, unless the :paramref:`_postgresql.array.type_` keyword
+    argument is passed::
+
+        array(["foo", "bar"], type_=CHAR)
+
+    When constructing an empty array, the :paramref:`_postgresql.array.type_`
+    argument is particularly important as PostgreSQL server typically requires
+    a cast to be rendered for the inner type in order to render an empty array.
+    SQLAlchemy's compilation for the empty array will produce this cast so
+    that::
+
+        stmt = array([], type_=Integer)
+        print(stmt.compile(dialect=postgresql.dialect()))
+
+    Produces:
+
+    .. sourcecode:: sql
+
+        ARRAY[]::INTEGER[]
+
+    As required by PostgreSQL for empty arrays.
+
+    .. versionadded:: 2.0.40 added support to render empty PostgreSQL array
+       literals with a required cast.
+
+    Multidimensional arrays are produced by nesting :class:`.array` constructs.
+    The dimensionality of the final :class:`_types.ARRAY`
+    type is calculated by
+    recursively adding the dimensions of the inner :class:`_types.ARRAY`
+    type::
+
+        stmt = select(
+            array(
+                [array([1, 2]), array([3, 4]), array([column("q"), column("x")])]
+            )
+        )
+        print(stmt.compile(dialect=postgresql.dialect()))
+
+    Produces:
+
+    .. sourcecode:: sql
+
+        SELECT ARRAY[
+            ARRAY[%(param_1)s, %(param_2)s],
+            ARRAY[%(param_3)s, %(param_4)s],
+            ARRAY[q, x]
+        ] AS anon_1
+
+    .. versionadded:: 1.3.6 added support for multidimensional array literals
+
+    .. seealso::
+
+        :class:`_postgresql.ARRAY`
+
+    """  # noqa: E501
+
+    __visit_name__ = "array"
+
+    stringify_dialect = "postgresql"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("clauses", InternalTraversal.dp_clauseelement_tuple),
+        ("type", InternalTraversal.dp_type),
+    ]
+
+    def __init__(
+        self,
+        clauses: Iterable[_T],
+        *,
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+        **kw: typing_Any,
+    ):
+        r"""Construct an ARRAY literal.
+
+        :param clauses: iterable, such as a list, containing elements to be
+         rendered in the array
+        :param type\_: optional type.  If omitted, the type is inferred
+         from the contents of the array.
+
+        """
+        super().__init__(operators.comma_op, *clauses, **kw)
+
+        main_type = (
+            type_
+            if type_ is not None
+            else self.clauses[0].type if self.clauses else sqltypes.NULLTYPE
+        )
+
+        if isinstance(main_type, ARRAY):
+            self.type = ARRAY(
+                main_type.item_type,
+                dimensions=(
+                    main_type.dimensions + 1
+                    if main_type.dimensions is not None
+                    else 2
+                ),
+            )  # type: ignore[assignment]
+        else:
+            self.type = ARRAY(main_type)  # type: ignore[assignment]
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        return (self,)
+
+    def _bind_param(
+        self,
+        operator: OperatorType,
+        obj: typing_Any,
+        type_: Optional[TypeEngine[_T]] = None,
+        _assume_scalar: bool = False,
+    ) -> BindParameter[_T]:
+        if _assume_scalar or operator is operators.getitem:
+            return expression.BindParameter(
+                None,
+                obj,
+                _compared_to_operator=operator,
+                type_=type_,
+                _compared_to_type=self.type,
+                unique=True,
+            )
+
+        else:
+            return array(
+                [
+                    self._bind_param(
+                        operator, o, _assume_scalar=True, type_=type_
+                    )
+                    for o in obj
+                ]
+            )  # type: ignore[return-value]
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[Self, Grouping[_T]]:
+        if against in (operators.any_op, operators.all_op, operators.getitem):
+            return expression.Grouping(self)
+        else:
+            return self
+
+
+class ARRAY(sqltypes.ARRAY[_T]):
+    """PostgreSQL ARRAY type.
+
+    The :class:`_postgresql.ARRAY` type is constructed in the same way
+    as the core :class:`_types.ARRAY` type; a member type is required, and a
+    number of dimensions is recommended if the type is to be used for more
+    than one dimension::
+
+        from sqlalchemy.dialects import postgresql
+
+        mytable = Table(
+            "mytable",
+            metadata,
+            Column("data", postgresql.ARRAY(Integer, dimensions=2)),
+        )
+
+    The :class:`_postgresql.ARRAY` type provides all operations defined on the
+    core :class:`_types.ARRAY` type, including support for "dimensions",
+    indexed access, and simple matching such as
+    :meth:`.types.ARRAY.Comparator.any` and
+    :meth:`.types.ARRAY.Comparator.all`.  :class:`_postgresql.ARRAY`
+    class also
+    provides PostgreSQL-specific methods for containment operations, including
+    :meth:`.postgresql.ARRAY.Comparator.contains`
+    :meth:`.postgresql.ARRAY.Comparator.contained_by`, and
+    :meth:`.postgresql.ARRAY.Comparator.overlap`, e.g.::
+
+        mytable.c.data.contains([1, 2])
+
+    Indexed access is one-based by default, to match that of PostgreSQL;
+    for zero-based indexed access, set
+    :paramref:`_postgresql.ARRAY.zero_indexes`.
+
+    Additionally, the :class:`_postgresql.ARRAY`
+    type does not work directly in
+    conjunction with the :class:`.ENUM` type.  For a workaround, see the
+    special type at :ref:`postgresql_array_of_enum`.
+
+    .. container:: topic
+
+        **Detecting Changes in ARRAY columns when using the ORM**
+
+        The :class:`_postgresql.ARRAY` type, when used with the SQLAlchemy ORM,
+        does not detect in-place mutations to the array. In order to detect
+        these, the :mod:`sqlalchemy.ext.mutable` extension must be used, using
+        the :class:`.MutableList` class::
+
+            from sqlalchemy.dialects.postgresql import ARRAY
+            from sqlalchemy.ext.mutable import MutableList
+
+
+            class SomeOrmClass(Base):
+                # ...
+
+                data = Column(MutableList.as_mutable(ARRAY(Integer)))
+
+        This extension will allow "in-place" changes such to the array
+        such as ``.append()`` to produce events which will be detected by the
+        unit of work.  Note that changes to elements **inside** the array,
+        including subarrays that are mutated in place, are **not** detected.
+
+        Alternatively, assigning a new array value to an ORM element that
+        replaces the old one will always trigger a change event.
+
+    .. seealso::
+
+        :class:`_types.ARRAY` - base array type
+
+        :class:`_postgresql.array` - produces a literal array value.
+
+    """
+
+    def __init__(
+        self,
+        item_type: _TypeEngineArgument[_T],
+        as_tuple: bool = False,
+        dimensions: Optional[int] = None,
+        zero_indexes: bool = False,
+    ):
+        """Construct an ARRAY.
+
+        E.g.::
+
+          Column("myarray", ARRAY(Integer))
+
+        Arguments are:
+
+        :param item_type: The data type of items of this array. Note that
+          dimensionality is irrelevant here, so multi-dimensional arrays like
+          ``INTEGER[][]``, are constructed as ``ARRAY(Integer)``, not as
+          ``ARRAY(ARRAY(Integer))`` or such.
+
+        :param as_tuple=False: Specify whether return results
+          should be converted to tuples from lists. DBAPIs such
+          as psycopg2 return lists by default. When tuples are
+          returned, the results are hashable.
+
+        :param dimensions: if non-None, the ARRAY will assume a fixed
+         number of dimensions.  This will cause the DDL emitted for this
+         ARRAY to include the exact number of bracket clauses ``[]``,
+         and will also optimize the performance of the type overall.
+         Note that PG arrays are always implicitly "non-dimensioned",
+         meaning they can store any number of dimensions no matter how
+         they were declared.
+
+        :param zero_indexes=False: when True, index values will be converted
+         between Python zero-based and PostgreSQL one-based indexes, e.g.
+         a value of one will be added to all index values before passing
+         to the database.
+
+        """
+        if isinstance(item_type, ARRAY):
+            raise ValueError(
+                "Do not nest ARRAY types; ARRAY(basetype) "
+                "handles multi-dimensional arrays of basetype"
+            )
+        if isinstance(item_type, type):
+            item_type = item_type()
+        self.item_type = item_type
+        self.as_tuple = as_tuple
+        self.dimensions = dimensions
+        self.zero_indexes = zero_indexes
+
+    class Comparator(sqltypes.ARRAY.Comparator[_CT]):
+        """Define comparison operations for :class:`_types.ARRAY`.
+
+        Note that these operations are in addition to those provided
+        by the base :class:`.types.ARRAY.Comparator` class, including
+        :meth:`.types.ARRAY.Comparator.any` and
+        :meth:`.types.ARRAY.Comparator.all`.
+
+        """
+
+        def contains(
+            self, other: typing_Any, **kwargs: typing_Any
+        ) -> ColumnElement[bool]:
+            """Boolean expression.  Test if elements are a superset of the
+            elements of the argument array expression.
+
+            kwargs may be ignored by this operator but are required for API
+            conformance.
+            """
+            return self.operate(CONTAINS, other, result_type=sqltypes.Boolean)
+
+        def contained_by(self, other: typing_Any) -> ColumnElement[bool]:
+            """Boolean expression.  Test if elements are a proper subset of the
+            elements of the argument array expression.
+            """
+            return self.operate(
+                CONTAINED_BY, other, result_type=sqltypes.Boolean
+            )
+
+        def overlap(self, other: typing_Any) -> ColumnElement[bool]:
+            """Boolean expression.  Test if array has elements in common with
+            an argument array expression.
+            """
+            return self.operate(OVERLAP, other, result_type=sqltypes.Boolean)
+
+    comparator_factory = Comparator
+
+    @util.memoized_property
+    def _against_native_enum(self) -> bool:
+        return (
+            isinstance(self.item_type, sqltypes.Enum)
+            and self.item_type.native_enum
+        )
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> Optional[_LiteralProcessorType[_T]]:
+        item_proc = self.item_type.dialect_impl(dialect).literal_processor(
+            dialect
+        )
+        if item_proc is None:
+            return None
+
+        def to_str(elements: Iterable[typing_Any]) -> str:
+            return f"ARRAY[{', '.join(elements)}]"
+
+        def process(value: Sequence[typing_Any]) -> str:
+            inner = self._apply_item_processor(
+                value, item_proc, self.dimensions, to_str
+            )
+            return inner
+
+        return process
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[Sequence[typing_Any]]]:
+        item_proc = self.item_type.dialect_impl(dialect).bind_processor(
+            dialect
+        )
+
+        def process(
+            value: Optional[Sequence[typing_Any]],
+        ) -> Optional[list[typing_Any]]:
+            if value is None:
+                return value
+            else:
+                return self._apply_item_processor(
+                    value, item_proc, self.dimensions, list
+                )
+
+        return process
+
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> _ResultProcessorType[Sequence[typing_Any]]:
+        item_proc = self.item_type.dialect_impl(dialect).result_processor(
+            dialect, coltype
+        )
+
+        def process(
+            value: Sequence[typing_Any],
+        ) -> Optional[Sequence[typing_Any]]:
+            if value is None:
+                return value
+            else:
+                return self._apply_item_processor(
+                    value,
+                    item_proc,
+                    self.dimensions,
+                    tuple if self.as_tuple else list,
+                )
+
+        if self._against_native_enum:
+            super_rp = process
+            pattern = re.compile(r"^{(.*)}$")
+
+            def handle_raw_string(value: str) -> Sequence[Optional[str]]:
+                inner = pattern.match(value).group(1)  # type: ignore[union-attr]  # noqa: E501
+                return _split_enum_values(inner)
+
+            def process(
+                value: Sequence[typing_Any],
+            ) -> Optional[Sequence[typing_Any]]:
+                if value is None:
+                    return value
+                # isinstance(value, str) is required to handle
+                # the case where a TypeDecorator for and Array of Enum is
+                # used like was required in sa < 1.3.17
+                return super_rp(
+                    handle_raw_string(value)
+                    if isinstance(value, str)
+                    else value
+                )
+
+        return process
+
+
+def _split_enum_values(array_string: str) -> Sequence[Optional[str]]:
+    if '"' not in array_string:
+        # no escape char is present so it can just split on the comma
+        return [
+            r if r != "NULL" else None
+            for r in (array_string.split(",") if array_string else [])
+        ]
+
+    # handles quoted strings from:
+    # r'abc,"quoted","also\\\\quoted", "quoted, comma", "esc \" quot", qpr'
+    # returns
+    # ['abc', 'quoted', 'also\\quoted', 'quoted, comma', 'esc " quot', 'qpr']
+    text = array_string.replace(r"\"", "_$ESC_QUOTE$_")
+    text = text.replace(r"\\", "\\")
+    result = []
+    on_quotes = re.split(r'(")', text)
+    in_quotes = False
+    for tok in on_quotes:
+        if tok == '"':
+            in_quotes = not in_quotes
+        elif in_quotes:
+            result.append(tok.replace("_$ESC_QUOTE$_", '"'))
+        else:
+            # interpret NULL (without quotes!) as None
+            result.extend(
+                [
+                    r if r != "NULL" else None
+                    for r in re.findall(r"([^\s,]+),?", tok)
+                ]
+            )
+    return result
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py
new file mode 100644
index 0000000..616bc46
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py
@@ -0,0 +1,1284 @@
+# dialects/postgresql/asyncpg.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors <see AUTHORS
+# file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r"""
+.. dialect:: postgresql+asyncpg
+    :name: asyncpg
+    :dbapi: asyncpg
+    :connectstring: postgresql+asyncpg://user:password@host:port/dbname[?key=value&key=value...]
+    :url: https://magicstack.github.io/asyncpg/
+
+The asyncpg dialect is SQLAlchemy's first Python asyncio dialect.
+
+Using a special asyncio mediation layer, the asyncpg dialect is usable
+as the backend for the :ref:`SQLAlchemy asyncio <asyncio_toplevel>`
+extension package.
+
+This dialect should normally be used only with the
+:func:`_asyncio.create_async_engine` engine creation function::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    engine = create_async_engine(
+        "postgresql+asyncpg://user:pass@hostname/dbname"
+    )
+
+.. versionadded:: 1.4
+
+.. note::
+
+    By default asyncpg does not decode the ``json`` and ``jsonb`` types and
+    returns them as strings. SQLAlchemy sets default type decoder for ``json``
+    and ``jsonb`` types using the python builtin ``json.loads`` function.
+    The json implementation used can be changed by setting the attribute
+    ``json_deserializer`` when creating the engine with
+    :func:`create_engine` or :func:`create_async_engine`.
+
+.. _asyncpg_multihost:
+
+Multihost Connections
+--------------------------
+
+The asyncpg dialect features support for multiple fallback hosts in the
+same way as that of the psycopg2 and psycopg dialects.  The
+syntax is the same,
+using ``host=<host>:<port>`` combinations as additional query string arguments;
+however, there is no default port, so all hosts must have a complete port number
+present, otherwise an exception is raised::
+
+    engine = create_async_engine(
+        "postgresql+asyncpg://user:password@/dbname?host=HostA:5432&host=HostB:5432&host=HostC:5432"
+    )
+
+For complete background on this syntax, see :ref:`psycopg2_multi_host`.
+
+.. versionadded:: 2.0.18
+
+.. seealso::
+
+    :ref:`psycopg2_multi_host`
+
+.. _asyncpg_prepared_statement_cache:
+
+Prepared Statement Cache
+--------------------------
+
+The asyncpg SQLAlchemy dialect makes use of ``asyncpg.connection.prepare()``
+for all statements.   The prepared statement objects are cached after
+construction which appears to grant a 10% or more performance improvement for
+statement invocation.   The cache is on a per-DBAPI connection basis, which
+means that the primary storage for prepared statements is within DBAPI
+connections pooled within the connection pool.   The size of this cache
+defaults to 100 statements per DBAPI connection and may be adjusted using the
+``prepared_statement_cache_size`` DBAPI argument (note that while this argument
+is implemented by SQLAlchemy, it is part of the DBAPI emulation portion of the
+asyncpg dialect, therefore is handled as a DBAPI argument, not a dialect
+argument)::
+
+
+    engine = create_async_engine(
+        "postgresql+asyncpg://user:pass@hostname/dbname?prepared_statement_cache_size=500"
+    )
+
+To disable the prepared statement cache, use a value of zero::
+
+    engine = create_async_engine(
+        "postgresql+asyncpg://user:pass@hostname/dbname?prepared_statement_cache_size=0"
+    )
+
+.. versionadded:: 1.4.0b2 Added ``prepared_statement_cache_size`` for asyncpg.
+
+
+.. warning::  The ``asyncpg`` database driver necessarily uses caches for
+   PostgreSQL type OIDs, which become stale when custom PostgreSQL datatypes
+   such as ``ENUM`` objects are changed via DDL operations.   Additionally,
+   prepared statements themselves which are optionally cached by SQLAlchemy's
+   driver as described above may also become "stale" when DDL has been emitted
+   to the PostgreSQL database which modifies the tables or other objects
+   involved in a particular prepared statement.
+
+   The SQLAlchemy asyncpg dialect will invalidate these caches within its local
+   process when statements that represent DDL are emitted on a local
+   connection, but this is only controllable within a single Python process /
+   database engine.     If DDL changes are made from other database engines
+   and/or processes, a running application may encounter asyncpg exceptions
+   ``InvalidCachedStatementError`` and/or ``InternalServerError("cache lookup
+   failed for type <oid>")`` if it refers to pooled database connections which
+   operated upon the previous structures. The SQLAlchemy asyncpg dialect will
+   recover from these error cases when the driver raises these exceptions by
+   clearing its internal caches as well as those of the asyncpg driver in
+   response to them, but cannot prevent them from being raised in the first
+   place if the cached prepared statement or asyncpg type caches have gone
+   stale, nor can it retry the statement as the PostgreSQL transaction is
+   invalidated when these errors occur.
+
+.. _asyncpg_prepared_statement_name:
+
+Prepared Statement Name with PGBouncer
+--------------------------------------
+
+By default, asyncpg enumerates prepared statements in numeric order, which
+can lead to errors if a name has already been taken for another prepared
+statement. This issue can arise if your application uses database proxies
+such as PgBouncer to handle connections. One possible workaround is to
+use dynamic prepared statement names, which asyncpg now supports through
+an optional ``name`` value for the statement name. This allows you to
+generate your own unique names that won't conflict with existing ones.
+To achieve this, you can provide a function that will be called every time
+a prepared statement is prepared::
+
+    from uuid import uuid4
+
+    engine = create_async_engine(
+        "postgresql+asyncpg://user:pass@somepgbouncer/dbname",
+        poolclass=NullPool,
+        connect_args={
+            "prepared_statement_name_func": lambda: f"__asyncpg_{uuid4()}__",
+        },
+    )
+
+.. seealso::
+
+   https://github.com/MagicStack/asyncpg/issues/837
+
+   https://github.com/sqlalchemy/sqlalchemy/issues/6467
+
+.. warning:: When using PGBouncer, to prevent a buildup of useless prepared statements in
+   your application, it's important to use the :class:`.NullPool` pool
+   class, and to configure PgBouncer to use `DISCARD <https://www.postgresql.org/docs/current/sql-discard.html>`_
+   when returning connections.  The DISCARD command is used to release resources held by the db connection,
+   including prepared statements. Without proper setup, prepared statements can
+   accumulate quickly and cause performance issues.
+
+Disabling the PostgreSQL JIT to improve ENUM datatype handling
+---------------------------------------------------------------
+
+Asyncpg has an `issue <https://github.com/MagicStack/asyncpg/issues/727>`_ when
+using PostgreSQL ENUM datatypes, where upon the creation of new database
+connections, an expensive query may be emitted in order to retrieve metadata
+regarding custom types which has been shown to negatively affect performance.
+To mitigate this issue, the PostgreSQL "jit" setting may be disabled from the
+client using this setting passed to :func:`_asyncio.create_async_engine`::
+
+    engine = create_async_engine(
+        "postgresql+asyncpg://user:password@localhost/tmp",
+        connect_args={"server_settings": {"jit": "off"}},
+    )
+
+.. seealso::
+
+    https://github.com/MagicStack/asyncpg/issues/727
+
+"""  # noqa
+
+from __future__ import annotations
+
+from collections import deque
+import decimal
+import json as _py_json
+import re
+import time
+
+from . import json
+from . import ranges
+from .array import ARRAY as PGARRAY
+from .base import _DECIMAL_TYPES
+from .base import _FLOAT_TYPES
+from .base import _INT_TYPES
+from .base import ENUM
+from .base import INTERVAL
+from .base import OID
+from .base import PGCompiler
+from .base import PGDialect
+from .base import PGExecutionContext
+from .base import PGIdentifierPreparer
+from .base import REGCLASS
+from .base import REGCONFIG
+from .types import BIT
+from .types import BYTEA
+from .types import CITEXT
+from ... import exc
+from ... import pool
+from ... import util
+from ...connectors.asyncio import AsyncAdapt_terminate
+from ...engine import AdaptedConnection
+from ...engine import processors
+from ...sql import sqltypes
+from ...util.concurrency import asyncio
+from ...util.concurrency import await_fallback
+from ...util.concurrency import await_only
+
+
+class AsyncpgARRAY(PGARRAY):
+    render_bind_cast = True
+
+
+class AsyncpgString(sqltypes.String):
+    render_bind_cast = True
+
+
+class AsyncpgREGCONFIG(REGCONFIG):
+    render_bind_cast = True
+
+
+class AsyncpgTime(sqltypes.Time):
+    render_bind_cast = True
+
+
+class AsyncpgBit(BIT):
+    render_bind_cast = True
+
+
+class AsyncpgByteA(BYTEA):
+    render_bind_cast = True
+
+
+class AsyncpgDate(sqltypes.Date):
+    render_bind_cast = True
+
+
+class AsyncpgDateTime(sqltypes.DateTime):
+    render_bind_cast = True
+
+
+class AsyncpgBoolean(sqltypes.Boolean):
+    render_bind_cast = True
+
+
+class AsyncPgInterval(INTERVAL):
+    render_bind_cast = True
+
+    @classmethod
+    def adapt_emulated_to_native(cls, interval, **kw):
+        return AsyncPgInterval(precision=interval.second_precision)
+
+
+class AsyncPgEnum(ENUM):
+    render_bind_cast = True
+
+
+class AsyncpgInteger(sqltypes.Integer):
+    render_bind_cast = True
+
+
+class AsyncpgSmallInteger(sqltypes.SmallInteger):
+    render_bind_cast = True
+
+
+class AsyncpgBigInteger(sqltypes.BigInteger):
+    render_bind_cast = True
+
+
+class AsyncpgJSON(json.JSON):
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class AsyncpgJSONB(json.JSONB):
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class AsyncpgJSONIndexType(sqltypes.JSON.JSONIndexType):
+    pass
+
+
+class AsyncpgJSONIntIndexType(sqltypes.JSON.JSONIntIndexType):
+    __visit_name__ = "json_int_index"
+
+    render_bind_cast = True
+
+
+class AsyncpgJSONStrIndexType(sqltypes.JSON.JSONStrIndexType):
+    __visit_name__ = "json_str_index"
+
+    render_bind_cast = True
+
+
+class AsyncpgJSONPathType(json.JSONPathType):
+    def bind_processor(self, dialect):
+        def process(value):
+            if isinstance(value, str):
+                # If it's already a string assume that it's in json path
+                # format. This allows using cast with json paths literals
+                return value
+            elif value:
+                tokens = [str(elem) for elem in value]
+                return tokens
+            else:
+                return []
+
+        return process
+
+
+class AsyncpgNumeric(sqltypes.Numeric):
+    render_bind_cast = True
+
+    def bind_processor(self, dialect):
+        return None
+
+    def result_processor(self, dialect, coltype):
+        if self.asdecimal:
+            if coltype in _FLOAT_TYPES:
+                return processors.to_decimal_processor_factory(
+                    decimal.Decimal, self._effective_decimal_return_scale
+                )
+            elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
+                # pg8000 returns Decimal natively for 1700
+                return None
+            else:
+                raise exc.InvalidRequestError(
+                    "Unknown PG numeric type: %d" % coltype
+                )
+        else:
+            if coltype in _FLOAT_TYPES:
+                # pg8000 returns float natively for 701
+                return None
+            elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
+                return processors.to_float
+            else:
+                raise exc.InvalidRequestError(
+                    "Unknown PG numeric type: %d" % coltype
+                )
+
+
+class AsyncpgFloat(AsyncpgNumeric, sqltypes.Float):
+    __visit_name__ = "float"
+    render_bind_cast = True
+
+
+class AsyncpgREGCLASS(REGCLASS):
+    render_bind_cast = True
+
+
+class AsyncpgOID(OID):
+    render_bind_cast = True
+
+
+class AsyncpgCHAR(sqltypes.CHAR):
+    render_bind_cast = True
+
+
+class _AsyncpgRange(ranges.AbstractSingleRangeImpl):
+    def bind_processor(self, dialect):
+        asyncpg_Range = dialect.dbapi.asyncpg.Range
+
+        def to_range(value):
+            if isinstance(value, ranges.Range):
+                value = asyncpg_Range(
+                    value.lower,
+                    value.upper,
+                    lower_inc=value.bounds[0] == "[",
+                    upper_inc=value.bounds[1] == "]",
+                    empty=value.empty,
+                )
+            return value
+
+        return to_range
+
+    def result_processor(self, dialect, coltype):
+        def to_range(value):
+            if value is not None:
+                empty = value.isempty
+                value = ranges.Range(
+                    value.lower,
+                    value.upper,
+                    bounds=f"{'[' if empty or value.lower_inc else '('}"  # type: ignore  # noqa: E501
+                    f"{']' if not empty and value.upper_inc else ')'}",
+                    empty=empty,
+                )
+            return value
+
+        return to_range
+
+
+class _AsyncpgMultiRange(ranges.AbstractMultiRangeImpl):
+    def bind_processor(self, dialect):
+        asyncpg_Range = dialect.dbapi.asyncpg.Range
+
+        NoneType = type(None)
+
+        def to_range(value):
+            if isinstance(value, (str, NoneType)):
+                return value
+
+            def to_range(value):
+                if isinstance(value, ranges.Range):
+                    value = asyncpg_Range(
+                        value.lower,
+                        value.upper,
+                        lower_inc=value.bounds[0] == "[",
+                        upper_inc=value.bounds[1] == "]",
+                        empty=value.empty,
+                    )
+                return value
+
+            return [to_range(element) for element in value]
+
+        return to_range
+
+    def result_processor(self, dialect, coltype):
+        def to_range_array(value):
+            def to_range(rvalue):
+                if rvalue is not None:
+                    empty = rvalue.isempty
+                    rvalue = ranges.Range(
+                        rvalue.lower,
+                        rvalue.upper,
+                        bounds=f"{'[' if empty or rvalue.lower_inc else '('}"  # type: ignore  # noqa: E501
+                        f"{']' if not empty and rvalue.upper_inc else ')'}",
+                        empty=empty,
+                    )
+                return rvalue
+
+            if value is not None:
+                value = ranges.MultiRange(to_range(elem) for elem in value)
+
+            return value
+
+        return to_range_array
+
+
+class PGExecutionContext_asyncpg(PGExecutionContext):
+    def handle_dbapi_exception(self, e):
+        if isinstance(
+            e,
+            (
+                self.dialect.dbapi.InvalidCachedStatementError,
+                self.dialect.dbapi.InternalServerError,
+            ),
+        ):
+            self.dialect._invalidate_schema_cache()
+
+    def pre_exec(self):
+        if self.isddl:
+            self.dialect._invalidate_schema_cache()
+
+        self.cursor._invalidate_schema_cache_asof = (
+            self.dialect._invalidate_schema_cache_asof
+        )
+
+        if not self.compiled:
+            return
+
+    def create_server_side_cursor(self):
+        return self._dbapi_connection.cursor(server_side=True)
+
+
+class PGCompiler_asyncpg(PGCompiler):
+    pass
+
+
+class PGIdentifierPreparer_asyncpg(PGIdentifierPreparer):
+    pass
+
+
+class AsyncAdapt_asyncpg_cursor:
+    __slots__ = (
+        "_adapt_connection",
+        "_connection",
+        "_rows",
+        "description",
+        "arraysize",
+        "rowcount",
+        "_cursor",
+        "_invalidate_schema_cache_asof",
+    )
+
+    server_side = False
+    _awaitable_cursor_close: bool = False
+
+    def __init__(self, adapt_connection):
+        self._adapt_connection = adapt_connection
+        self._connection = adapt_connection._connection
+        self._rows = deque()
+        self._cursor = None
+        self.description = None
+        self.arraysize = 1
+        self.rowcount = -1
+        self._invalidate_schema_cache_asof = 0
+
+    async def _async_soft_close(self) -> None:
+        return
+
+    def close(self):
+        self._rows.clear()
+
+    def _handle_exception(self, error):
+        self._adapt_connection._handle_exception(error)
+
+    async def _prepare_and_execute(self, operation, parameters):
+        adapt_connection = self._adapt_connection
+
+        async with adapt_connection._execute_mutex:
+            if not adapt_connection._started:
+                await adapt_connection._start_transaction()
+
+            if parameters is None:
+                parameters = ()
+
+            try:
+                prepared_stmt, attributes = await adapt_connection._prepare(
+                    operation, self._invalidate_schema_cache_asof
+                )
+
+                if attributes:
+                    self.description = [
+                        (
+                            attr.name,
+                            attr.type.oid,
+                            None,
+                            None,
+                            None,
+                            None,
+                            None,
+                        )
+                        for attr in attributes
+                    ]
+                else:
+                    self.description = None
+
+                if self.server_side:
+                    self._cursor = await prepared_stmt.cursor(*parameters)
+                    self.rowcount = -1
+                else:
+                    self._rows = deque(await prepared_stmt.fetch(*parameters))
+                    status = prepared_stmt.get_statusmsg()
+
+                    reg = re.match(
+                        r"(?:SELECT|UPDATE|DELETE|INSERT \d+) (\d+)",
+                        status or "",
+                    )
+                    if reg:
+                        self.rowcount = int(reg.group(1))
+                    else:
+                        self.rowcount = -1
+
+            except Exception as error:
+                self._handle_exception(error)
+
+    async def _executemany(self, operation, seq_of_parameters):
+        adapt_connection = self._adapt_connection
+
+        self.description = None
+        async with adapt_connection._execute_mutex:
+            await adapt_connection._check_type_cache_invalidation(
+                self._invalidate_schema_cache_asof
+            )
+
+            if not adapt_connection._started:
+                await adapt_connection._start_transaction()
+
+            try:
+                return await self._connection.executemany(
+                    operation, seq_of_parameters
+                )
+            except Exception as error:
+                self._handle_exception(error)
+
+    def execute(self, operation, parameters=None):
+        self._adapt_connection.await_(
+            self._prepare_and_execute(operation, parameters)
+        )
+
+    def executemany(self, operation, seq_of_parameters):
+        return self._adapt_connection.await_(
+            self._executemany(operation, seq_of_parameters)
+        )
+
+    def setinputsizes(self, *inputsizes):
+        raise NotImplementedError()
+
+    def __iter__(self):
+        while self._rows:
+            yield self._rows.popleft()
+
+    def fetchone(self):
+        if self._rows:
+            return self._rows.popleft()
+        else:
+            return None
+
+    def fetchmany(self, size=None):
+        if size is None:
+            size = self.arraysize
+
+        rr = self._rows
+        return [rr.popleft() for _ in range(min(size, len(rr)))]
+
+    def fetchall(self):
+        retval = list(self._rows)
+        self._rows.clear()
+        return retval
+
+
+class AsyncAdapt_asyncpg_ss_cursor(AsyncAdapt_asyncpg_cursor):
+    server_side = True
+    __slots__ = ("_rowbuffer",)
+
+    def __init__(self, adapt_connection):
+        super().__init__(adapt_connection)
+        self._rowbuffer = deque()
+
+    def close(self):
+        self._cursor = None
+        self._rowbuffer.clear()
+
+    def _buffer_rows(self):
+        assert self._cursor is not None
+        new_rows = self._adapt_connection.await_(self._cursor.fetch(50))
+        self._rowbuffer.extend(new_rows)
+
+    def __aiter__(self):
+        return self
+
+    async def __anext__(self):
+        while True:
+            while self._rowbuffer:
+                yield self._rowbuffer.popleft()
+
+            self._buffer_rows()
+            if not self._rowbuffer:
+                break
+
+    def fetchone(self):
+        if not self._rowbuffer:
+            self._buffer_rows()
+            if not self._rowbuffer:
+                return None
+        return self._rowbuffer.popleft()
+
+    def fetchmany(self, size=None):
+        if size is None:
+            return self.fetchall()
+
+        if not self._rowbuffer:
+            self._buffer_rows()
+
+        assert self._cursor is not None
+        rb = self._rowbuffer
+        lb = len(rb)
+        if size > lb:
+            rb.extend(
+                self._adapt_connection.await_(self._cursor.fetch(size - lb))
+            )
+
+        return [rb.popleft() for _ in range(min(size, len(rb)))]
+
+    def fetchall(self):
+        ret = list(self._rowbuffer)
+        ret.extend(self._adapt_connection.await_(self._all()))
+        self._rowbuffer.clear()
+        return ret
+
+    async def _all(self):
+        rows = []
+
+        # TODO: looks like we have to hand-roll some kind of batching here.
+        # hardcoding for the moment but this should be improved.
+        while True:
+            batch = await self._cursor.fetch(1000)
+            if batch:
+                rows.extend(batch)
+                continue
+            else:
+                break
+        return rows
+
+    def executemany(self, operation, seq_of_parameters):
+        raise NotImplementedError(
+            "server side cursor doesn't support executemany yet"
+        )
+
+
+class AsyncAdapt_asyncpg_connection(AsyncAdapt_terminate, AdaptedConnection):
+    __slots__ = (
+        "dbapi",
+        "isolation_level",
+        "_isolation_setting",
+        "readonly",
+        "deferrable",
+        "_transaction",
+        "_started",
+        "_prepared_statement_cache",
+        "_prepared_statement_name_func",
+        "_invalidate_schema_cache_asof",
+        "_execute_mutex",
+    )
+
+    await_ = staticmethod(await_only)
+
+    def __init__(
+        self,
+        dbapi,
+        connection,
+        prepared_statement_cache_size=100,
+        prepared_statement_name_func=None,
+    ):
+        self.dbapi = dbapi
+        self._connection = connection
+        self.isolation_level = self._isolation_setting = None
+        self.readonly = False
+        self.deferrable = False
+        self._transaction = None
+        self._started = False
+        self._invalidate_schema_cache_asof = time.time()
+        self._execute_mutex = asyncio.Lock()
+
+        if prepared_statement_cache_size:
+            self._prepared_statement_cache = util.LRUCache(
+                prepared_statement_cache_size
+            )
+        else:
+            self._prepared_statement_cache = None
+
+        if prepared_statement_name_func:
+            self._prepared_statement_name_func = prepared_statement_name_func
+        else:
+            self._prepared_statement_name_func = self._default_name_func
+
+    async def _check_type_cache_invalidation(self, invalidate_timestamp):
+        if invalidate_timestamp > self._invalidate_schema_cache_asof:
+            await self._connection.reload_schema_state()
+            self._invalidate_schema_cache_asof = invalidate_timestamp
+
+    async def _prepare(self, operation, invalidate_timestamp):
+        await self._check_type_cache_invalidation(invalidate_timestamp)
+
+        cache = self._prepared_statement_cache
+        if cache is None:
+            prepared_stmt = await self._connection.prepare(
+                operation, name=self._prepared_statement_name_func()
+            )
+            attributes = prepared_stmt.get_attributes()
+            return prepared_stmt, attributes
+
+        # asyncpg uses a type cache for the "attributes" which seems to go
+        # stale independently of the PreparedStatement itself, so place that
+        # collection in the cache as well.
+        if operation in cache:
+            prepared_stmt, attributes, cached_timestamp = cache[operation]
+
+            # preparedstatements themselves also go stale for certain DDL
+            # changes such as size of a VARCHAR changing, so there is also
+            # a cross-connection invalidation timestamp
+            if cached_timestamp > invalidate_timestamp:
+                return prepared_stmt, attributes
+
+        prepared_stmt = await self._connection.prepare(
+            operation, name=self._prepared_statement_name_func()
+        )
+        attributes = prepared_stmt.get_attributes()
+        cache[operation] = (prepared_stmt, attributes, time.time())
+
+        return prepared_stmt, attributes
+
+    def _handle_exception(self, error):
+        if self._connection.is_closed():
+            self._transaction = None
+            self._started = False
+
+        if not isinstance(error, AsyncAdapt_asyncpg_dbapi.Error):
+            exception_mapping = self.dbapi._asyncpg_error_translate
+
+            for super_ in type(error).__mro__:
+                if super_ in exception_mapping:
+                    translated_error = exception_mapping[super_](
+                        "%s: %s" % (type(error), error)
+                    )
+                    translated_error.pgcode = translated_error.sqlstate = (
+                        getattr(error, "sqlstate", None)
+                    )
+                    raise translated_error from error
+            else:
+                raise error
+        else:
+            raise error
+
+    @property
+    def autocommit(self):
+        return self.isolation_level == "autocommit"
+
+    @autocommit.setter
+    def autocommit(self, value):
+        if value:
+            self.isolation_level = "autocommit"
+        else:
+            self.isolation_level = self._isolation_setting
+
+    def ping(self):
+        try:
+            _ = self.await_(self._async_ping())
+        except Exception as error:
+            self._handle_exception(error)
+
+    async def _async_ping(self):
+        if self._transaction is None and self.isolation_level != "autocommit":
+            # create a transaction explicitly to support pgbouncer
+            # transaction mode.   See #10226
+            tr = self._connection.transaction()
+            await tr.start()
+            try:
+                await self._connection.fetchrow(";")
+            finally:
+                await tr.rollback()
+        else:
+            await self._connection.fetchrow(";")
+
+    def set_isolation_level(self, level):
+        if self._started:
+            self.rollback()
+        self.isolation_level = self._isolation_setting = level
+
+    async def _start_transaction(self):
+        if self.isolation_level == "autocommit":
+            return
+
+        try:
+            self._transaction = self._connection.transaction(
+                isolation=self.isolation_level,
+                readonly=self.readonly,
+                deferrable=self.deferrable,
+            )
+            await self._transaction.start()
+        except Exception as error:
+            self._handle_exception(error)
+        else:
+            self._started = True
+
+    def cursor(self, server_side=False):
+        if server_side:
+            return AsyncAdapt_asyncpg_ss_cursor(self)
+        else:
+            return AsyncAdapt_asyncpg_cursor(self)
+
+    async def _rollback_and_discard(self):
+        try:
+            await self._transaction.rollback()
+        finally:
+            # if asyncpg .rollback() was actually called, then whether or
+            # not it raised or succeeded, the transation is done, discard it
+            self._transaction = None
+            self._started = False
+
+    async def _commit_and_discard(self):
+        try:
+            await self._transaction.commit()
+        finally:
+            # if asyncpg .commit() was actually called, then whether or
+            # not it raised or succeeded, the transation is done, discard it
+            self._transaction = None
+            self._started = False
+
+    def rollback(self):
+        if self._started:
+            try:
+                self.await_(self._rollback_and_discard())
+                self._transaction = None
+                self._started = False
+            except Exception as error:
+                # don't dereference asyncpg transaction if we didn't
+                # actually try to call rollback() on it
+                self._handle_exception(error)
+
+    def commit(self):
+        if self._started:
+            try:
+                self.await_(self._commit_and_discard())
+                self._transaction = None
+                self._started = False
+            except Exception as error:
+                # don't dereference asyncpg transaction if we didn't
+                # actually try to call commit() on it
+                self._handle_exception(error)
+
+    def close(self):
+        self.rollback()
+
+        self.await_(self._connection.close())
+
+    def _terminate_handled_exceptions(self):
+        return super()._terminate_handled_exceptions() + (
+            self.dbapi.asyncpg.PostgresError,
+        )
+
+    async def _terminate_graceful_close(self) -> None:
+        # timeout added in asyncpg 0.14.0 December 2017
+        await self._connection.close(timeout=2)
+        self._started = False
+
+    def _terminate_force_close(self) -> None:
+        self._connection.terminate()
+        self._started = False
+
+    @staticmethod
+    def _default_name_func():
+        return None
+
+
+class AsyncAdaptFallback_asyncpg_connection(AsyncAdapt_asyncpg_connection):
+    __slots__ = ()
+
+    await_ = staticmethod(await_fallback)
+
+
+class AsyncAdapt_asyncpg_dbapi:
+    def __init__(self, asyncpg):
+        self.asyncpg = asyncpg
+        self.paramstyle = "numeric_dollar"
+
+    def connect(self, *arg, **kw):
+        async_fallback = kw.pop("async_fallback", False)
+        creator_fn = kw.pop("async_creator_fn", self.asyncpg.connect)
+        prepared_statement_cache_size = kw.pop(
+            "prepared_statement_cache_size", 100
+        )
+        prepared_statement_name_func = kw.pop(
+            "prepared_statement_name_func", None
+        )
+
+        if util.asbool(async_fallback):
+            return AsyncAdaptFallback_asyncpg_connection(
+                self,
+                await_fallback(creator_fn(*arg, **kw)),
+                prepared_statement_cache_size=prepared_statement_cache_size,
+                prepared_statement_name_func=prepared_statement_name_func,
+            )
+        else:
+            return AsyncAdapt_asyncpg_connection(
+                self,
+                await_only(creator_fn(*arg, **kw)),
+                prepared_statement_cache_size=prepared_statement_cache_size,
+                prepared_statement_name_func=prepared_statement_name_func,
+            )
+
+    class Error(Exception):
+        pass
+
+    class Warning(Exception):  # noqa
+        pass
+
+    class InterfaceError(Error):
+        pass
+
+    class DatabaseError(Error):
+        pass
+
+    class InternalError(DatabaseError):
+        pass
+
+    class OperationalError(DatabaseError):
+        pass
+
+    class ProgrammingError(DatabaseError):
+        pass
+
+    class IntegrityError(DatabaseError):
+        pass
+
+    class DataError(DatabaseError):
+        pass
+
+    class NotSupportedError(DatabaseError):
+        pass
+
+    class InternalServerError(InternalError):
+        pass
+
+    class InvalidCachedStatementError(NotSupportedError):
+        def __init__(self, message):
+            super().__init__(
+                message + " (SQLAlchemy asyncpg dialect will now invalidate "
+                "all prepared caches in response to this exception)",
+            )
+
+    # pep-249 datatype placeholders.  As of SQLAlchemy 2.0 these aren't
+    # used, however the test suite looks for these in a few cases.
+    STRING = util.symbol("STRING")
+    NUMBER = util.symbol("NUMBER")
+    DATETIME = util.symbol("DATETIME")
+
+    @util.memoized_property
+    def _asyncpg_error_translate(self):
+        import asyncpg
+
+        return {
+            asyncpg.exceptions.IntegrityConstraintViolationError: self.IntegrityError,  # noqa: E501
+            asyncpg.exceptions.PostgresError: self.Error,
+            asyncpg.exceptions.SyntaxOrAccessError: self.ProgrammingError,
+            asyncpg.exceptions.InterfaceError: self.InterfaceError,
+            asyncpg.exceptions.InvalidCachedStatementError: self.InvalidCachedStatementError,  # noqa: E501
+            asyncpg.exceptions.InternalServerError: self.InternalServerError,
+        }
+
+    def Binary(self, value):
+        return value
+
+
+class PGDialect_asyncpg(PGDialect):
+    driver = "asyncpg"
+    supports_statement_cache = True
+
+    supports_server_side_cursors = True
+
+    render_bind_cast = True
+    has_terminate = True
+
+    default_paramstyle = "numeric_dollar"
+    supports_sane_multi_rowcount = False
+    execution_ctx_cls = PGExecutionContext_asyncpg
+    statement_compiler = PGCompiler_asyncpg
+    preparer = PGIdentifierPreparer_asyncpg
+
+    colspecs = util.update_copy(
+        PGDialect.colspecs,
+        {
+            sqltypes.String: AsyncpgString,
+            sqltypes.ARRAY: AsyncpgARRAY,
+            BIT: AsyncpgBit,
+            CITEXT: CITEXT,
+            REGCONFIG: AsyncpgREGCONFIG,
+            sqltypes.Time: AsyncpgTime,
+            sqltypes.Date: AsyncpgDate,
+            sqltypes.DateTime: AsyncpgDateTime,
+            sqltypes.Interval: AsyncPgInterval,
+            INTERVAL: AsyncPgInterval,
+            sqltypes.Boolean: AsyncpgBoolean,
+            sqltypes.Integer: AsyncpgInteger,
+            sqltypes.SmallInteger: AsyncpgSmallInteger,
+            sqltypes.BigInteger: AsyncpgBigInteger,
+            sqltypes.Numeric: AsyncpgNumeric,
+            sqltypes.Float: AsyncpgFloat,
+            sqltypes.JSON: AsyncpgJSON,
+            sqltypes.LargeBinary: AsyncpgByteA,
+            json.JSONB: AsyncpgJSONB,
+            sqltypes.JSON.JSONPathType: AsyncpgJSONPathType,
+            sqltypes.JSON.JSONIndexType: AsyncpgJSONIndexType,
+            sqltypes.JSON.JSONIntIndexType: AsyncpgJSONIntIndexType,
+            sqltypes.JSON.JSONStrIndexType: AsyncpgJSONStrIndexType,
+            sqltypes.Enum: AsyncPgEnum,
+            OID: AsyncpgOID,
+            REGCLASS: AsyncpgREGCLASS,
+            sqltypes.CHAR: AsyncpgCHAR,
+            ranges.AbstractSingleRange: _AsyncpgRange,
+            ranges.AbstractMultiRange: _AsyncpgMultiRange,
+        },
+    )
+    is_async = True
+    _invalidate_schema_cache_asof = 0
+
+    def _invalidate_schema_cache(self):
+        self._invalidate_schema_cache_asof = time.time()
+
+    @util.memoized_property
+    def _dbapi_version(self):
+        if self.dbapi and hasattr(self.dbapi, "__version__"):
+            return tuple(
+                [
+                    int(x)
+                    for x in re.findall(
+                        r"(\d+)(?:[-\.]?|$)", self.dbapi.__version__
+                    )
+                ]
+            )
+        else:
+            return (99, 99, 99)
+
+    @classmethod
+    def import_dbapi(cls):
+        return AsyncAdapt_asyncpg_dbapi(__import__("asyncpg"))
+
+    @util.memoized_property
+    def _isolation_lookup(self):
+        return {
+            "AUTOCOMMIT": "autocommit",
+            "READ COMMITTED": "read_committed",
+            "REPEATABLE READ": "repeatable_read",
+            "SERIALIZABLE": "serializable",
+        }
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return list(self._isolation_lookup)
+
+    def set_isolation_level(self, dbapi_connection, level):
+        dbapi_connection.set_isolation_level(self._isolation_lookup[level])
+
+    def detect_autocommit_setting(self, dbapi_conn) -> bool:
+        return bool(dbapi_conn.autocommit)
+
+    def set_readonly(self, connection, value):
+        connection.readonly = value
+
+    def get_readonly(self, connection):
+        return connection.readonly
+
+    def set_deferrable(self, connection, value):
+        connection.deferrable = value
+
+    def get_deferrable(self, connection):
+        return connection.deferrable
+
+    def do_terminate(self, dbapi_connection) -> None:
+        dbapi_connection.terminate()
+
+    def create_connect_args(self, url):
+        opts = url.translate_connect_args(username="user")
+        multihosts, multiports = self._split_multihost_from_url(url)
+
+        opts.update(url.query)
+
+        if multihosts:
+            assert multiports
+            if len(multihosts) == 1:
+                opts["host"] = multihosts[0]
+                if multiports[0] is not None:
+                    opts["port"] = multiports[0]
+            elif not all(multihosts):
+                raise exc.ArgumentError(
+                    "All hosts are required to be present"
+                    " for asyncpg multiple host URL"
+                )
+            elif not all(multiports):
+                raise exc.ArgumentError(
+                    "All ports are required to be present"
+                    " for asyncpg multiple host URL"
+                )
+            else:
+                opts["host"] = list(multihosts)
+                opts["port"] = list(multiports)
+        else:
+            util.coerce_kw_type(opts, "port", int)
+        util.coerce_kw_type(opts, "prepared_statement_cache_size", int)
+        return ([], opts)
+
+    def do_ping(self, dbapi_connection):
+        dbapi_connection.ping()
+        return True
+
+    @classmethod
+    def get_pool_class(cls, url):
+        async_fallback = url.query.get("async_fallback", False)
+
+        if util.asbool(async_fallback):
+            return pool.FallbackAsyncAdaptedQueuePool
+        else:
+            return pool.AsyncAdaptedQueuePool
+
+    def is_disconnect(self, e, connection, cursor):
+        if connection:
+            return connection._connection.is_closed()
+        else:
+            return isinstance(
+                e, self.dbapi.InterfaceError
+            ) and "connection is closed" in str(e)
+
+    async def setup_asyncpg_json_codec(self, conn):
+        """set up JSON codec for asyncpg.
+
+        This occurs for all new connections and
+        can be overridden by third party dialects.
+
+        .. versionadded:: 1.4.27
+
+        """
+
+        asyncpg_connection = conn._connection
+        deserializer = self._json_deserializer or _py_json.loads
+
+        def _json_decoder(bin_value):
+            return deserializer(bin_value.decode())
+
+        await asyncpg_connection.set_type_codec(
+            "json",
+            encoder=str.encode,
+            decoder=_json_decoder,
+            schema="pg_catalog",
+            format="binary",
+        )
+
+    async def setup_asyncpg_jsonb_codec(self, conn):
+        """set up JSONB codec for asyncpg.
+
+        This occurs for all new connections and
+        can be overridden by third party dialects.
+
+        .. versionadded:: 1.4.27
+
+        """
+
+        asyncpg_connection = conn._connection
+        deserializer = self._json_deserializer or _py_json.loads
+
+        def _jsonb_encoder(str_value):
+            # \x01 is the prefix for jsonb used by PostgreSQL.
+            # asyncpg requires it when format='binary'
+            return b"\x01" + str_value.encode()
+
+        deserializer = self._json_deserializer or _py_json.loads
+
+        def _jsonb_decoder(bin_value):
+            # the byte is the \x01 prefix for jsonb used by PostgreSQL.
+            # asyncpg returns it when format='binary'
+            return deserializer(bin_value[1:].decode())
+
+        await asyncpg_connection.set_type_codec(
+            "jsonb",
+            encoder=_jsonb_encoder,
+            decoder=_jsonb_decoder,
+            schema="pg_catalog",
+            format="binary",
+        )
+
+    async def _disable_asyncpg_inet_codecs(self, conn):
+        asyncpg_connection = conn._connection
+
+        await asyncpg_connection.set_type_codec(
+            "inet",
+            encoder=lambda s: s,
+            decoder=lambda s: s,
+            schema="pg_catalog",
+            format="text",
+        )
+
+        await asyncpg_connection.set_type_codec(
+            "cidr",
+            encoder=lambda s: s,
+            decoder=lambda s: s,
+            schema="pg_catalog",
+            format="text",
+        )
+
+    def on_connect(self):
+        """on_connect for asyncpg
+
+        A major component of this for asyncpg is to set up type decoders at the
+        asyncpg level.
+
+        See https://github.com/MagicStack/asyncpg/issues/623 for
+        notes on JSON/JSONB implementation.
+
+        """
+
+        super_connect = super().on_connect()
+
+        def connect(conn):
+            conn.await_(self.setup_asyncpg_json_codec(conn))
+            conn.await_(self.setup_asyncpg_jsonb_codec(conn))
+
+            if self._native_inet_types is False:
+                conn.await_(self._disable_asyncpg_inet_codecs(conn))
+            if super_connect is not None:
+                super_connect(conn)
+
+        return connect
+
+    def get_driver_connection(self, connection):
+        return connection._connection
+
+
+dialect = PGDialect_asyncpg
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/base.py
new file mode 100644
index 0000000..a5a15bb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/base.py
@@ -0,0 +1,5378 @@
+# dialects/postgresql/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r"""
+.. dialect:: postgresql
+    :name: PostgreSQL
+    :normal_support: 9.6+
+    :best_effort: 9+
+
+.. _postgresql_sequences:
+
+Sequences/SERIAL/IDENTITY
+-------------------------
+
+PostgreSQL supports sequences, and SQLAlchemy uses these as the default means
+of creating new primary key values for integer-based primary key columns. When
+creating tables, SQLAlchemy will issue the ``SERIAL`` datatype for
+integer-based primary key columns, which generates a sequence and server side
+default corresponding to the column.
+
+To specify a specific named sequence to be used for primary key generation,
+use the :func:`~sqlalchemy.schema.Sequence` construct::
+
+    Table(
+        "sometable",
+        metadata,
+        Column(
+            "id", Integer, Sequence("some_id_seq", start=1), primary_key=True
+        ),
+    )
+
+When SQLAlchemy issues a single INSERT statement, to fulfill the contract of
+having the "last insert identifier" available, a RETURNING clause is added to
+the INSERT statement which specifies the primary key columns should be
+returned after the statement completes. The RETURNING functionality only takes
+place if PostgreSQL 8.2 or later is in use. As a fallback approach, the
+sequence, whether specified explicitly or implicitly via ``SERIAL``, is
+executed independently beforehand, the returned value to be used in the
+subsequent insert. Note that when an
+:func:`~sqlalchemy.sql.expression.insert()` construct is executed using
+"executemany" semantics, the "last inserted identifier" functionality does not
+apply; no RETURNING clause is emitted nor is the sequence pre-executed in this
+case.
+
+
+PostgreSQL 10 and above IDENTITY columns
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+PostgreSQL 10 and above have a new IDENTITY feature that supersedes the use
+of SERIAL. The :class:`_schema.Identity` construct in a
+:class:`_schema.Column` can be used to control its behavior::
+
+    from sqlalchemy import Table, Column, MetaData, Integer, Computed
+
+    metadata = MetaData()
+
+    data = Table(
+        "data",
+        metadata,
+        Column(
+            "id", Integer, Identity(start=42, cycle=True), primary_key=True
+        ),
+        Column("data", String),
+    )
+
+The CREATE TABLE for the above :class:`_schema.Table` object would be:
+
+.. sourcecode:: sql
+
+    CREATE TABLE data (
+        id INTEGER GENERATED BY DEFAULT AS IDENTITY (START WITH 42 CYCLE),
+        data VARCHAR,
+        PRIMARY KEY (id)
+    )
+
+.. versionchanged::  1.4   Added :class:`_schema.Identity` construct
+   in a :class:`_schema.Column` to specify the option of an autoincrementing
+   column.
+
+.. note::
+
+   Previous versions of SQLAlchemy did not have built-in support for rendering
+   of IDENTITY, and could use the following compilation hook to replace
+   occurrences of SERIAL with IDENTITY::
+
+       from sqlalchemy.schema import CreateColumn
+       from sqlalchemy.ext.compiler import compiles
+
+
+       @compiles(CreateColumn, "postgresql")
+       def use_identity(element, compiler, **kw):
+           text = compiler.visit_create_column(element, **kw)
+           text = text.replace("SERIAL", "INT GENERATED BY DEFAULT AS IDENTITY")
+           return text
+
+   Using the above, a table such as::
+
+       t = Table(
+           "t", m, Column("id", Integer, primary_key=True), Column("data", String)
+       )
+
+   Will generate on the backing database as:
+
+   .. sourcecode:: sql
+
+       CREATE TABLE t (
+           id INT GENERATED BY DEFAULT AS IDENTITY,
+           data VARCHAR,
+           PRIMARY KEY (id)
+       )
+
+.. _postgresql_ss_cursors:
+
+Server Side Cursors
+-------------------
+
+Server-side cursor support is available for the psycopg2, asyncpg
+dialects and may also be available in others.
+
+Server side cursors are enabled on a per-statement basis by using the
+:paramref:`.Connection.execution_options.stream_results` connection execution
+option::
+
+    with engine.connect() as conn:
+        result = conn.execution_options(stream_results=True).execute(
+            text("select * from table")
+        )
+
+Note that some kinds of SQL statements may not be supported with
+server side cursors; generally, only SQL statements that return rows should be
+used with this option.
+
+.. deprecated:: 1.4  The dialect-level server_side_cursors flag is deprecated
+   and will be removed in a future release.  Please use the
+   :paramref:`_engine.Connection.stream_results` execution option for
+   unbuffered cursor support.
+
+.. seealso::
+
+    :ref:`engine_stream_results`
+
+.. _postgresql_isolation_level:
+
+Transaction Isolation Level
+---------------------------
+
+Most SQLAlchemy dialects support setting of transaction isolation level
+using the :paramref:`_sa.create_engine.isolation_level` parameter
+at the :func:`_sa.create_engine` level, and at the :class:`_engine.Connection`
+level via the :paramref:`.Connection.execution_options.isolation_level`
+parameter.
+
+For PostgreSQL dialects, this feature works either by making use of the
+DBAPI-specific features, such as psycopg2's isolation level flags which will
+embed the isolation level setting inline with the ``"BEGIN"`` statement, or for
+DBAPIs with no direct support by emitting ``SET SESSION CHARACTERISTICS AS
+TRANSACTION ISOLATION LEVEL <level>`` ahead of the ``"BEGIN"`` statement
+emitted by the DBAPI.   For the special AUTOCOMMIT isolation level,
+DBAPI-specific techniques are used which is typically an ``.autocommit``
+flag on the DBAPI connection object.
+
+To set isolation level using :func:`_sa.create_engine`::
+
+    engine = create_engine(
+        "postgresql+pg8000://scott:tiger@localhost/test",
+        isolation_level="REPEATABLE READ",
+    )
+
+To set using per-connection execution options::
+
+    with engine.connect() as conn:
+        conn = conn.execution_options(isolation_level="REPEATABLE READ")
+        with conn.begin():
+            ...  # work with transaction
+
+There are also more options for isolation level configurations, such as
+"sub-engine" objects linked to a main :class:`_engine.Engine` which each apply
+different isolation level settings.  See the discussion at
+:ref:`dbapi_autocommit` for background.
+
+Valid values for ``isolation_level`` on most PostgreSQL dialects include:
+
+* ``READ COMMITTED``
+* ``READ UNCOMMITTED``
+* ``REPEATABLE READ``
+* ``SERIALIZABLE``
+* ``AUTOCOMMIT``
+
+.. seealso::
+
+    :ref:`dbapi_autocommit`
+
+    :ref:`postgresql_readonly_deferrable`
+
+    :ref:`psycopg2_isolation_level`
+
+    :ref:`pg8000_isolation_level`
+
+.. _postgresql_readonly_deferrable:
+
+Setting READ ONLY / DEFERRABLE
+------------------------------
+
+Most PostgreSQL dialects support setting the "READ ONLY" and "DEFERRABLE"
+characteristics of the transaction, which is in addition to the isolation level
+setting. These two attributes can be established either in conjunction with or
+independently of the isolation level by passing the ``postgresql_readonly`` and
+``postgresql_deferrable`` flags with
+:meth:`_engine.Connection.execution_options`.  The example below illustrates
+passing the ``"SERIALIZABLE"`` isolation level at the same time as setting
+"READ ONLY" and "DEFERRABLE"::
+
+    with engine.connect() as conn:
+        conn = conn.execution_options(
+            isolation_level="SERIALIZABLE",
+            postgresql_readonly=True,
+            postgresql_deferrable=True,
+        )
+        with conn.begin():
+            ...  # work with transaction
+
+Note that some DBAPIs such as asyncpg only support "readonly" with
+SERIALIZABLE isolation.
+
+.. versionadded:: 1.4 added support for the ``postgresql_readonly``
+   and ``postgresql_deferrable`` execution options.
+
+.. _postgresql_reset_on_return:
+
+Temporary Table / Resource Reset for Connection Pooling
+-------------------------------------------------------
+
+The :class:`.QueuePool` connection pool implementation used
+by the SQLAlchemy :class:`.Engine` object includes
+:ref:`reset on return <pool_reset_on_return>` behavior that will invoke
+the DBAPI ``.rollback()`` method when connections are returned to the pool.
+While this rollback will clear out the immediate state used by the previous
+transaction, it does not cover a wider range of session-level state, including
+temporary tables as well as other server state such as prepared statement
+handles and statement caches.   The PostgreSQL database includes a variety
+of commands which may be used to reset this state, including
+``DISCARD``, ``RESET``, ``DEALLOCATE``, and ``UNLISTEN``.
+
+
+To install
+one or more of these commands as the means of performing reset-on-return,
+the :meth:`.PoolEvents.reset` event hook may be used, as demonstrated
+in the example below. The implementation
+will end transactions in progress as well as discard temporary tables
+using the ``CLOSE``, ``RESET`` and ``DISCARD`` commands; see the PostgreSQL
+documentation for background on what each of these statements do.
+
+The :paramref:`_sa.create_engine.pool_reset_on_return` parameter
+is set to ``None`` so that the custom scheme can replace the default behavior
+completely.   The custom hook implementation calls ``.rollback()`` in any case,
+as it's usually important that the DBAPI's own tracking of commit/rollback
+will remain consistent with the state of the transaction::
+
+
+    from sqlalchemy import create_engine
+    from sqlalchemy import event
+
+    postgresql_engine = create_engine(
+        "postgresql+psycopg2://scott:tiger@hostname/dbname",
+        # disable default reset-on-return scheme
+        pool_reset_on_return=None,
+    )
+
+
+    @event.listens_for(postgresql_engine, "reset")
+    def _reset_postgresql(dbapi_connection, connection_record, reset_state):
+        if not reset_state.terminate_only:
+            dbapi_connection.execute("CLOSE ALL")
+            dbapi_connection.execute("RESET ALL")
+            dbapi_connection.execute("DISCARD TEMP")
+
+        # so that the DBAPI itself knows that the connection has been
+        # reset
+        dbapi_connection.rollback()
+
+.. versionchanged:: 2.0.0b3  Added additional state arguments to
+   the :meth:`.PoolEvents.reset` event and additionally ensured the event
+   is invoked for all "reset" occurrences, so that it's appropriate
+   as a place for custom "reset" handlers.   Previous schemes which
+   use the :meth:`.PoolEvents.checkin` handler remain usable as well.
+
+.. seealso::
+
+    :ref:`pool_reset_on_return` - in the :ref:`pooling_toplevel` documentation
+
+.. _postgresql_alternate_search_path:
+
+Setting Alternate Search Paths on Connect
+------------------------------------------
+
+The PostgreSQL ``search_path`` variable refers to the list of schema names
+that will be implicitly referenced when a particular table or other
+object is referenced in a SQL statement.  As detailed in the next section
+:ref:`postgresql_schema_reflection`, SQLAlchemy is generally organized around
+the concept of keeping this variable at its default value of ``public``,
+however, in order to have it set to any arbitrary name or names when connections
+are used automatically, the "SET SESSION search_path" command may be invoked
+for all connections in a pool using the following event handler, as discussed
+at :ref:`schema_set_default_connections`::
+
+    from sqlalchemy import event
+    from sqlalchemy import create_engine
+
+    engine = create_engine("postgresql+psycopg2://scott:tiger@host/dbname")
+
+
+    @event.listens_for(engine, "connect", insert=True)
+    def set_search_path(dbapi_connection, connection_record):
+        existing_autocommit = dbapi_connection.autocommit
+        dbapi_connection.autocommit = True
+        cursor = dbapi_connection.cursor()
+        cursor.execute("SET SESSION search_path='%s'" % schema_name)
+        cursor.close()
+        dbapi_connection.autocommit = existing_autocommit
+
+The reason the recipe is complicated by use of the ``.autocommit`` DBAPI
+attribute is so that when the ``SET SESSION search_path`` directive is invoked,
+it is invoked outside of the scope of any transaction and therefore will not
+be reverted when the DBAPI connection has a rollback.
+
+.. seealso::
+
+  :ref:`schema_set_default_connections` - in the :ref:`metadata_toplevel` documentation
+
+.. _postgresql_schema_reflection:
+
+Remote-Schema Table Introspection and PostgreSQL search_path
+------------------------------------------------------------
+
+.. admonition:: Section Best Practices Summarized
+
+    keep the ``search_path`` variable set to its default of ``public``, without
+    any other schema names. Ensure the username used to connect **does not**
+    match remote schemas, or ensure the ``"$user"`` token is **removed** from
+    ``search_path``.  For other schema names, name these explicitly
+    within :class:`_schema.Table` definitions. Alternatively, the
+    ``postgresql_ignore_search_path`` option will cause all reflected
+    :class:`_schema.Table` objects to have a :attr:`_schema.Table.schema`
+    attribute set up.
+
+The PostgreSQL dialect can reflect tables from any schema, as outlined in
+:ref:`metadata_reflection_schemas`.
+
+In all cases, the first thing SQLAlchemy does when reflecting tables is
+to **determine the default schema for the current database connection**.
+It does this using the PostgreSQL ``current_schema()``
+function, illustated below using a PostgreSQL client session (i.e. using
+the ``psql`` tool):
+
+.. sourcecode:: sql
+
+    test=> select current_schema();
+    current_schema
+    ----------------
+    public
+    (1 row)
+
+Above we see that on a plain install of PostgreSQL, the default schema name
+is the name ``public``.
+
+However, if your database username **matches the name of a schema**, PostgreSQL's
+default is to then **use that name as the default schema**.  Below, we log in
+using the username ``scott``.  When we create a schema named ``scott``, **it
+implicitly changes the default schema**:
+
+.. sourcecode:: sql
+
+    test=> select current_schema();
+    current_schema
+    ----------------
+    public
+    (1 row)
+
+    test=> create schema scott;
+    CREATE SCHEMA
+    test=> select current_schema();
+    current_schema
+    ----------------
+    scott
+    (1 row)
+
+The behavior of ``current_schema()`` is derived from the
+`PostgreSQL search path
+<https://www.postgresql.org/docs/current/static/ddl-schemas.html#DDL-SCHEMAS-PATH>`_
+variable ``search_path``, which in modern PostgreSQL versions defaults to this:
+
+.. sourcecode:: sql
+
+    test=> show search_path;
+    search_path
+    -----------------
+    "$user", public
+    (1 row)
+
+Where above, the ``"$user"`` variable will inject the current username as the
+default schema, if one exists.   Otherwise, ``public`` is used.
+
+When a :class:`_schema.Table` object is reflected, if it is present in the
+schema indicated by the ``current_schema()`` function, **the schema name assigned
+to the ".schema" attribute of the Table is the Python "None" value**.  Otherwise, the
+".schema" attribute will be assigned the string name of that schema.
+
+With regards to tables which these :class:`_schema.Table`
+objects refer to via foreign key constraint, a decision must be made as to how
+the ``.schema`` is represented in those remote tables, in the case where that
+remote schema name is also a member of the current ``search_path``.
+
+By default, the PostgreSQL dialect mimics the behavior encouraged by
+PostgreSQL's own ``pg_get_constraintdef()`` builtin procedure.  This function
+returns a sample definition for a particular foreign key constraint,
+omitting the referenced schema name from that definition when the name is
+also in the PostgreSQL schema search path.  The interaction below
+illustrates this behavior:
+
+.. sourcecode:: sql
+
+    test=> CREATE TABLE test_schema.referred(id INTEGER PRIMARY KEY);
+    CREATE TABLE
+    test=> CREATE TABLE referring(
+    test(>         id INTEGER PRIMARY KEY,
+    test(>         referred_id INTEGER REFERENCES test_schema.referred(id));
+    CREATE TABLE
+    test=> SET search_path TO public, test_schema;
+    test=> SELECT pg_catalog.pg_get_constraintdef(r.oid, true) FROM
+    test-> pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n
+    test-> ON n.oid = c.relnamespace
+    test-> JOIN pg_catalog.pg_constraint r  ON c.oid = r.conrelid
+    test-> WHERE c.relname='referring' AND r.contype = 'f'
+    test-> ;
+                   pg_get_constraintdef
+    ---------------------------------------------------
+     FOREIGN KEY (referred_id) REFERENCES referred(id)
+    (1 row)
+
+Above, we created a table ``referred`` as a member of the remote schema
+``test_schema``, however when we added ``test_schema`` to the
+PG ``search_path`` and then asked ``pg_get_constraintdef()`` for the
+``FOREIGN KEY`` syntax, ``test_schema`` was not included in the output of
+the function.
+
+On the other hand, if we set the search path back to the typical default
+of ``public``:
+
+.. sourcecode:: sql
+
+    test=> SET search_path TO public;
+    SET
+
+The same query against ``pg_get_constraintdef()`` now returns the fully
+schema-qualified name for us:
+
+.. sourcecode:: sql
+
+    test=> SELECT pg_catalog.pg_get_constraintdef(r.oid, true) FROM
+    test-> pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n
+    test-> ON n.oid = c.relnamespace
+    test-> JOIN pg_catalog.pg_constraint r  ON c.oid = r.conrelid
+    test-> WHERE c.relname='referring' AND r.contype = 'f';
+                         pg_get_constraintdef
+    ---------------------------------------------------------------
+     FOREIGN KEY (referred_id) REFERENCES test_schema.referred(id)
+    (1 row)
+
+SQLAlchemy will by default use the return value of ``pg_get_constraintdef()``
+in order to determine the remote schema name.  That is, if our ``search_path``
+were set to include ``test_schema``, and we invoked a table
+reflection process as follows::
+
+    >>> from sqlalchemy import Table, MetaData, create_engine, text
+    >>> engine = create_engine("postgresql+psycopg2://scott:tiger@localhost/test")
+    >>> with engine.connect() as conn:
+    ...     conn.execute(text("SET search_path TO test_schema, public"))
+    ...     metadata_obj = MetaData()
+    ...     referring = Table("referring", metadata_obj, autoload_with=conn)
+    <sqlalchemy.engine.result.CursorResult object at 0x101612ed0>
+
+The above process would deliver to the :attr:`_schema.MetaData.tables`
+collection
+``referred`` table named **without** the schema::
+
+    >>> metadata_obj.tables["referred"].schema is None
+    True
+
+To alter the behavior of reflection such that the referred schema is
+maintained regardless of the ``search_path`` setting, use the
+``postgresql_ignore_search_path`` option, which can be specified as a
+dialect-specific argument to both :class:`_schema.Table` as well as
+:meth:`_schema.MetaData.reflect`::
+
+    >>> with engine.connect() as conn:
+    ...     conn.execute(text("SET search_path TO test_schema, public"))
+    ...     metadata_obj = MetaData()
+    ...     referring = Table(
+    ...         "referring",
+    ...         metadata_obj,
+    ...         autoload_with=conn,
+    ...         postgresql_ignore_search_path=True,
+    ...     )
+    <sqlalchemy.engine.result.CursorResult object at 0x1016126d0>
+
+We will now have ``test_schema.referred`` stored as schema-qualified::
+
+    >>> metadata_obj.tables["test_schema.referred"].schema
+    'test_schema'
+
+.. sidebar:: Best Practices for PostgreSQL Schema reflection
+
+    The description of PostgreSQL schema reflection behavior is complex, and
+    is the product of many years of dealing with widely varied use cases and
+    user preferences. But in fact, there's no need to understand any of it if
+    you just stick to the simplest use pattern: leave the ``search_path`` set
+    to its default of ``public`` only, never refer to the name ``public`` as
+    an explicit schema name otherwise, and refer to all other schema names
+    explicitly when building up a :class:`_schema.Table` object.  The options
+    described here are only for those users who can't, or prefer not to, stay
+    within these guidelines.
+
+.. seealso::
+
+    :ref:`reflection_schema_qualified_interaction` - discussion of the issue
+    from a backend-agnostic perspective
+
+    `The Schema Search Path
+    <https://www.postgresql.org/docs/current/static/ddl-schemas.html#DDL-SCHEMAS-PATH>`_
+    - on the PostgreSQL website.
+
+INSERT/UPDATE...RETURNING
+-------------------------
+
+The dialect supports PG 8.2's ``INSERT..RETURNING``, ``UPDATE..RETURNING`` and
+``DELETE..RETURNING`` syntaxes.   ``INSERT..RETURNING`` is used by default
+for single-row INSERT statements in order to fetch newly generated
+primary key identifiers.   To specify an explicit ``RETURNING`` clause,
+use the :meth:`._UpdateBase.returning` method on a per-statement basis::
+
+    # INSERT..RETURNING
+    result = (
+        table.insert().returning(table.c.col1, table.c.col2).values(name="foo")
+    )
+    print(result.fetchall())
+
+    # UPDATE..RETURNING
+    result = (
+        table.update()
+        .returning(table.c.col1, table.c.col2)
+        .where(table.c.name == "foo")
+        .values(name="bar")
+    )
+    print(result.fetchall())
+
+    # DELETE..RETURNING
+    result = (
+        table.delete()
+        .returning(table.c.col1, table.c.col2)
+        .where(table.c.name == "foo")
+    )
+    print(result.fetchall())
+
+.. _postgresql_insert_on_conflict:
+
+INSERT...ON CONFLICT (Upsert)
+------------------------------
+
+Starting with version 9.5, PostgreSQL allows "upserts" (update or insert) of
+rows into a table via the ``ON CONFLICT`` clause of the ``INSERT`` statement. A
+candidate row will only be inserted if that row does not violate any unique
+constraints.  In the case of a unique constraint violation, a secondary action
+can occur which can be either "DO UPDATE", indicating that the data in the
+target row should be updated, or "DO NOTHING", which indicates to silently skip
+this row.
+
+Conflicts are determined using existing unique constraints and indexes.  These
+constraints may be identified either using their name as stated in DDL,
+or they may be inferred by stating the columns and conditions that comprise
+the indexes.
+
+SQLAlchemy provides ``ON CONFLICT`` support via the PostgreSQL-specific
+:func:`_postgresql.insert()` function, which provides
+the generative methods :meth:`_postgresql.Insert.on_conflict_do_update`
+and :meth:`~.postgresql.Insert.on_conflict_do_nothing`:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy.dialects.postgresql import insert
+    >>> insert_stmt = insert(my_table).values(
+    ...     id="some_existing_id", data="inserted value"
+    ... )
+    >>> do_nothing_stmt = insert_stmt.on_conflict_do_nothing(index_elements=["id"])
+    >>> print(do_nothing_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT (id) DO NOTHING
+    {stop}
+
+    >>> do_update_stmt = insert_stmt.on_conflict_do_update(
+    ...     constraint="pk_my_table", set_=dict(data="updated value")
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT ON CONSTRAINT pk_my_table DO UPDATE SET data = %(param_1)s
+
+.. seealso::
+
+    `INSERT .. ON CONFLICT
+    <https://www.postgresql.org/docs/current/static/sql-insert.html#SQL-ON-CONFLICT>`_
+    - in the PostgreSQL documentation.
+
+Specifying the Target
+^^^^^^^^^^^^^^^^^^^^^
+
+Both methods supply the "target" of the conflict using either the
+named constraint or by column inference:
+
+* The :paramref:`_postgresql.Insert.on_conflict_do_update.index_elements` argument
+  specifies a sequence containing string column names, :class:`_schema.Column`
+  objects, and/or SQL expression elements, which would identify a unique
+  index:
+
+  .. sourcecode:: pycon+sql
+
+    >>> do_update_stmt = insert_stmt.on_conflict_do_update(
+    ...     index_elements=["id"], set_=dict(data="updated value")
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT (id) DO UPDATE SET data = %(param_1)s
+    {stop}
+
+    >>> do_update_stmt = insert_stmt.on_conflict_do_update(
+    ...     index_elements=[my_table.c.id], set_=dict(data="updated value")
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT (id) DO UPDATE SET data = %(param_1)s
+
+* When using :paramref:`_postgresql.Insert.on_conflict_do_update.index_elements` to
+  infer an index, a partial index can be inferred by also specifying the
+  use the :paramref:`_postgresql.Insert.on_conflict_do_update.index_where` parameter:
+
+  .. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(user_email="a@b.com", data="inserted data")
+    >>> stmt = stmt.on_conflict_do_update(
+    ...     index_elements=[my_table.c.user_email],
+    ...     index_where=my_table.c.user_email.like("%@gmail.com"),
+    ...     set_=dict(data=stmt.excluded.data),
+    ... )
+    >>> print(stmt)
+    {printsql}INSERT INTO my_table (data, user_email)
+    VALUES (%(data)s, %(user_email)s) ON CONFLICT (user_email)
+    WHERE user_email LIKE %(user_email_1)s DO UPDATE SET data = excluded.data
+
+* The :paramref:`_postgresql.Insert.on_conflict_do_update.constraint` argument is
+  used to specify an index directly rather than inferring it.  This can be
+  the name of a UNIQUE constraint, a PRIMARY KEY constraint, or an INDEX:
+
+  .. sourcecode:: pycon+sql
+
+    >>> do_update_stmt = insert_stmt.on_conflict_do_update(
+    ...     constraint="my_table_idx_1", set_=dict(data="updated value")
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT ON CONSTRAINT my_table_idx_1 DO UPDATE SET data = %(param_1)s
+    {stop}
+
+    >>> do_update_stmt = insert_stmt.on_conflict_do_update(
+    ...     constraint="my_table_pk", set_=dict(data="updated value")
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT ON CONSTRAINT my_table_pk DO UPDATE SET data = %(param_1)s
+    {stop}
+
+* The :paramref:`_postgresql.Insert.on_conflict_do_update.constraint` argument may
+  also refer to a SQLAlchemy construct representing a constraint,
+  e.g. :class:`.UniqueConstraint`, :class:`.PrimaryKeyConstraint`,
+  :class:`.Index`, or :class:`.ExcludeConstraint`.   In this use,
+  if the constraint has a name, it is used directly.  Otherwise, if the
+  constraint is unnamed, then inference will be used, where the expressions
+  and optional WHERE clause of the constraint will be spelled out in the
+  construct.  This use is especially convenient
+  to refer to the named or unnamed primary key of a :class:`_schema.Table`
+  using the
+  :attr:`_schema.Table.primary_key` attribute:
+
+  .. sourcecode:: pycon+sql
+
+    >>> do_update_stmt = insert_stmt.on_conflict_do_update(
+    ...     constraint=my_table.primary_key, set_=dict(data="updated value")
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT (id) DO UPDATE SET data = %(param_1)s
+
+The SET Clause
+^^^^^^^^^^^^^^^
+
+``ON CONFLICT...DO UPDATE`` is used to perform an update of the already
+existing row, using any combination of new values as well as values
+from the proposed insertion.   These values are specified using the
+:paramref:`_postgresql.Insert.on_conflict_do_update.set_` parameter.  This
+parameter accepts a dictionary which consists of direct values
+for UPDATE:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(id="some_id", data="inserted value")
+    >>> do_update_stmt = stmt.on_conflict_do_update(
+    ...     index_elements=["id"], set_=dict(data="updated value")
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT (id) DO UPDATE SET data = %(param_1)s
+
+.. warning::
+
+    The :meth:`_expression.Insert.on_conflict_do_update`
+    method does **not** take into
+    account Python-side default UPDATE values or generation functions, e.g.
+    those specified using :paramref:`_schema.Column.onupdate`.
+    These values will not be exercised for an ON CONFLICT style of UPDATE,
+    unless they are manually specified in the
+    :paramref:`_postgresql.Insert.on_conflict_do_update.set_` dictionary.
+
+Updating using the Excluded INSERT Values
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+In order to refer to the proposed insertion row, the special alias
+:attr:`~.postgresql.Insert.excluded` is available as an attribute on
+the :class:`_postgresql.Insert` object; this object is a
+:class:`_expression.ColumnCollection`
+which alias contains all columns of the target
+table:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(
+    ...     id="some_id", data="inserted value", author="jlh"
+    ... )
+    >>> do_update_stmt = stmt.on_conflict_do_update(
+    ...     index_elements=["id"],
+    ...     set_=dict(data="updated value", author=stmt.excluded.author),
+    ... )
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data, author)
+    VALUES (%(id)s, %(data)s, %(author)s)
+    ON CONFLICT (id) DO UPDATE SET data = %(param_1)s, author = excluded.author
+
+Additional WHERE Criteria
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The :meth:`_expression.Insert.on_conflict_do_update` method also accepts
+a WHERE clause using the :paramref:`_postgresql.Insert.on_conflict_do_update.where`
+parameter, which will limit those rows which receive an UPDATE:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(
+    ...     id="some_id", data="inserted value", author="jlh"
+    ... )
+    >>> on_update_stmt = stmt.on_conflict_do_update(
+    ...     index_elements=["id"],
+    ...     set_=dict(data="updated value", author=stmt.excluded.author),
+    ...     where=(my_table.c.status == 2),
+    ... )
+    >>> print(on_update_stmt)
+    {printsql}INSERT INTO my_table (id, data, author)
+    VALUES (%(id)s, %(data)s, %(author)s)
+    ON CONFLICT (id) DO UPDATE SET data = %(param_1)s, author = excluded.author
+    WHERE my_table.status = %(status_1)s
+
+Skipping Rows with DO NOTHING
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+``ON CONFLICT`` may be used to skip inserting a row entirely
+if any conflict with a unique or exclusion constraint occurs; below
+this is illustrated using the
+:meth:`~.postgresql.Insert.on_conflict_do_nothing` method:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(id="some_id", data="inserted value")
+    >>> stmt = stmt.on_conflict_do_nothing(index_elements=["id"])
+    >>> print(stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT (id) DO NOTHING
+
+If ``DO NOTHING`` is used without specifying any columns or constraint,
+it has the effect of skipping the INSERT for any unique or exclusion
+constraint violation which occurs:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(id="some_id", data="inserted value")
+    >>> stmt = stmt.on_conflict_do_nothing()
+    >>> print(stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (%(id)s, %(data)s)
+    ON CONFLICT DO NOTHING
+
+.. _postgresql_match:
+
+Full Text Search
+----------------
+
+PostgreSQL's full text search system is available through the use of the
+:data:`.func` namespace, combined with the use of custom operators
+via the :meth:`.Operators.bool_op` method.    For simple cases with some
+degree of cross-backend compatibility, the :meth:`.Operators.match` operator
+may also be used.
+
+.. _postgresql_simple_match:
+
+Simple plain text matching with ``match()``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The :meth:`.Operators.match` operator provides for cross-compatible simple
+text matching.   For the PostgreSQL backend, it's hardcoded to generate
+an expression using the ``@@`` operator in conjunction with the
+``plainto_tsquery()`` PostgreSQL function.
+
+On the PostgreSQL dialect, an expression like the following::
+
+    select(sometable.c.text.match("search string"))
+
+would emit to the database:
+
+.. sourcecode:: sql
+
+    SELECT text @@ plainto_tsquery('search string') FROM table
+
+Above, passing a plain string to :meth:`.Operators.match` will automatically
+make use of ``plainto_tsquery()`` to specify the type of tsquery.  This
+establishes basic database cross-compatibility for :meth:`.Operators.match`
+with other backends.
+
+.. versionchanged:: 2.0 The default tsquery generation function used by the
+   PostgreSQL dialect with :meth:`.Operators.match` is ``plainto_tsquery()``.
+
+   To render exactly what was rendered in 1.4, use the following form::
+
+        from sqlalchemy import func
+
+        select(sometable.c.text.bool_op("@@")(func.to_tsquery("search string")))
+
+   Which would emit:
+
+   .. sourcecode:: sql
+
+        SELECT text @@ to_tsquery('search string') FROM table
+
+Using PostgreSQL full text functions and operators directly
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Text search operations beyond the simple use of :meth:`.Operators.match`
+may make use of the :data:`.func` namespace to generate PostgreSQL full-text
+functions, in combination with :meth:`.Operators.bool_op` to generate
+any boolean operator.
+
+For example, the query::
+
+    select(func.to_tsquery("cat").bool_op("@>")(func.to_tsquery("cat & rat")))
+
+would generate:
+
+.. sourcecode:: sql
+
+    SELECT to_tsquery('cat') @> to_tsquery('cat & rat')
+
+
+The :class:`_postgresql.TSVECTOR` type can provide for explicit CAST::
+
+    from sqlalchemy.dialects.postgresql import TSVECTOR
+    from sqlalchemy import select, cast
+
+    select(cast("some text", TSVECTOR))
+
+produces a statement equivalent to:
+
+.. sourcecode:: sql
+
+    SELECT CAST('some text' AS TSVECTOR) AS anon_1
+
+The ``func`` namespace is augmented by the PostgreSQL dialect to set up
+correct argument and return types for most full text search functions.
+These functions are used automatically by the :attr:`_sql.func` namespace
+assuming the ``sqlalchemy.dialects.postgresql`` package has been imported,
+or :func:`_sa.create_engine` has been invoked using a ``postgresql``
+dialect.  These functions are documented at:
+
+* :class:`_postgresql.to_tsvector`
+* :class:`_postgresql.to_tsquery`
+* :class:`_postgresql.plainto_tsquery`
+* :class:`_postgresql.phraseto_tsquery`
+* :class:`_postgresql.websearch_to_tsquery`
+* :class:`_postgresql.ts_headline`
+
+Specifying the "regconfig" with ``match()`` or custom operators
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+PostgreSQL's ``plainto_tsquery()`` function accepts an optional
+"regconfig" argument that is used to instruct PostgreSQL to use a
+particular pre-computed GIN or GiST index in order to perform the search.
+When using :meth:`.Operators.match`, this additional parameter may be
+specified using the ``postgresql_regconfig`` parameter, such as::
+
+    select(mytable.c.id).where(
+        mytable.c.title.match("somestring", postgresql_regconfig="english")
+    )
+
+Which would emit:
+
+.. sourcecode:: sql
+
+    SELECT mytable.id FROM mytable
+    WHERE mytable.title @@ plainto_tsquery('english', 'somestring')
+
+When using other PostgreSQL search functions with :data:`.func`, the
+"regconfig" parameter may be passed directly as the initial argument::
+
+    select(mytable.c.id).where(
+        func.to_tsvector("english", mytable.c.title).bool_op("@@")(
+            func.to_tsquery("english", "somestring")
+        )
+    )
+
+produces a statement equivalent to:
+
+.. sourcecode:: sql
+
+    SELECT mytable.id FROM mytable
+    WHERE to_tsvector('english', mytable.title) @@
+        to_tsquery('english', 'somestring')
+
+It is recommended that you use the ``EXPLAIN ANALYZE...`` tool from
+PostgreSQL to ensure that you are generating queries with SQLAlchemy that
+take full advantage of any indexes you may have created for full text search.
+
+.. seealso::
+
+    `Full Text Search <https://www.postgresql.org/docs/current/textsearch-controls.html>`_ - in the PostgreSQL documentation
+
+
+FROM ONLY ...
+-------------
+
+The dialect supports PostgreSQL's ONLY keyword for targeting only a particular
+table in an inheritance hierarchy. This can be used to produce the
+``SELECT ... FROM ONLY``, ``UPDATE ONLY ...``, and ``DELETE FROM ONLY ...``
+syntaxes. It uses SQLAlchemy's hints mechanism::
+
+    # SELECT ... FROM ONLY ...
+    result = table.select().with_hint(table, "ONLY", "postgresql")
+    print(result.fetchall())
+
+    # UPDATE ONLY ...
+    table.update(values=dict(foo="bar")).with_hint(
+        "ONLY", dialect_name="postgresql"
+    )
+
+    # DELETE FROM ONLY ...
+    table.delete().with_hint("ONLY", dialect_name="postgresql")
+
+.. _postgresql_indexes:
+
+PostgreSQL-Specific Index Options
+---------------------------------
+
+Several extensions to the :class:`.Index` construct are available, specific
+to the PostgreSQL dialect.
+
+.. _postgresql_covering_indexes:
+
+Covering Indexes
+^^^^^^^^^^^^^^^^
+
+A covering index includes additional columns that are not part of the index key
+but are stored in the index, allowing PostgreSQL to satisfy queries using only
+the index without accessing the table (an "index-only scan").   This is
+indicated on the index using the ``INCLUDE`` clause.  The
+``postgresql_include`` option for :class:`.Index` (as well as
+:class:`.UniqueConstraint`) renders ``INCLUDE(colname)`` for the given string
+names::
+
+    Index("my_index", table.c.x, postgresql_include=["y"])
+
+would render the index as ``CREATE INDEX my_index ON table (x) INCLUDE (y)``
+
+Note that this feature requires PostgreSQL 11 or later.
+
+.. seealso::
+
+  :ref:`postgresql_constraint_options_include` - the same feature implemented
+  for :class:`.UniqueConstraint`
+
+.. versionadded:: 1.4 - support for covering indexes with :class:`.Index`.
+   support for :class:`.UniqueConstraint` was in 2.0.41
+
+.. _postgresql_partial_indexes:
+
+Partial Indexes
+^^^^^^^^^^^^^^^
+
+Partial indexes add criterion to the index definition so that the index is
+applied to a subset of rows.   These can be specified on :class:`.Index`
+using the ``postgresql_where`` keyword argument::
+
+  Index("my_index", my_table.c.id, postgresql_where=my_table.c.value > 10)
+
+.. _postgresql_operator_classes:
+
+Operator Classes
+^^^^^^^^^^^^^^^^
+
+PostgreSQL allows the specification of an *operator class* for each column of
+an index (see
+https://www.postgresql.org/docs/current/interactive/indexes-opclass.html).
+The :class:`.Index` construct allows these to be specified via the
+``postgresql_ops`` keyword argument::
+
+    Index(
+        "my_index",
+        my_table.c.id,
+        my_table.c.data,
+        postgresql_ops={"data": "text_pattern_ops", "id": "int4_ops"},
+    )
+
+Note that the keys in the ``postgresql_ops`` dictionaries are the
+"key" name of the :class:`_schema.Column`, i.e. the name used to access it from
+the ``.c`` collection of :class:`_schema.Table`, which can be configured to be
+different than the actual name of the column as expressed in the database.
+
+If ``postgresql_ops`` is to be used against a complex SQL expression such
+as a function call, then to apply to the column it must be given a label
+that is identified in the dictionary by name, e.g.::
+
+    Index(
+        "my_index",
+        my_table.c.id,
+        func.lower(my_table.c.data).label("data_lower"),
+        postgresql_ops={"data_lower": "text_pattern_ops", "id": "int4_ops"},
+    )
+
+Operator classes are also supported by the
+:class:`_postgresql.ExcludeConstraint` construct using the
+:paramref:`_postgresql.ExcludeConstraint.ops` parameter. See that parameter for
+details.
+
+.. versionadded:: 1.3.21 added support for operator classes with
+   :class:`_postgresql.ExcludeConstraint`.
+
+
+Index Types
+^^^^^^^^^^^
+
+PostgreSQL provides several index types: B-Tree, Hash, GiST, and GIN, as well
+as the ability for users to create their own (see
+https://www.postgresql.org/docs/current/static/indexes-types.html). These can be
+specified on :class:`.Index` using the ``postgresql_using`` keyword argument::
+
+    Index("my_index", my_table.c.data, postgresql_using="gin")
+
+The value passed to the keyword argument will be simply passed through to the
+underlying CREATE INDEX command, so it *must* be a valid index type for your
+version of PostgreSQL.
+
+.. _postgresql_index_storage:
+
+Index Storage Parameters
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+PostgreSQL allows storage parameters to be set on indexes. The storage
+parameters available depend on the index method used by the index. Storage
+parameters can be specified on :class:`.Index` using the ``postgresql_with``
+keyword argument::
+
+    Index("my_index", my_table.c.data, postgresql_with={"fillfactor": 50})
+
+PostgreSQL allows to define the tablespace in which to create the index.
+The tablespace can be specified on :class:`.Index` using the
+``postgresql_tablespace`` keyword argument::
+
+    Index("my_index", my_table.c.data, postgresql_tablespace="my_tablespace")
+
+Note that the same option is available on :class:`_schema.Table` as well.
+
+.. _postgresql_index_concurrently:
+
+Indexes with CONCURRENTLY
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The PostgreSQL index option CONCURRENTLY is supported by passing the
+flag ``postgresql_concurrently`` to the :class:`.Index` construct::
+
+    tbl = Table("testtbl", m, Column("data", Integer))
+
+    idx1 = Index("test_idx1", tbl.c.data, postgresql_concurrently=True)
+
+The above index construct will render DDL for CREATE INDEX, assuming
+PostgreSQL 8.2 or higher is detected or for a connection-less dialect, as:
+
+.. sourcecode:: sql
+
+    CREATE INDEX CONCURRENTLY test_idx1 ON testtbl (data)
+
+For DROP INDEX, assuming PostgreSQL 9.2 or higher is detected or for
+a connection-less dialect, it will emit:
+
+.. sourcecode:: sql
+
+    DROP INDEX CONCURRENTLY test_idx1
+
+When using CONCURRENTLY, the PostgreSQL database requires that the statement
+be invoked outside of a transaction block.   The Python DBAPI enforces that
+even for a single statement, a transaction is present, so to use this
+construct, the DBAPI's "autocommit" mode must be used::
+
+    metadata = MetaData()
+    table = Table("foo", metadata, Column("id", String))
+    index = Index("foo_idx", table.c.id, postgresql_concurrently=True)
+
+    with engine.connect() as conn:
+        with conn.execution_options(isolation_level="AUTOCOMMIT"):
+            table.create(conn)
+
+.. seealso::
+
+    :ref:`postgresql_isolation_level`
+
+.. _postgresql_index_reflection:
+
+PostgreSQL Index Reflection
+---------------------------
+
+The PostgreSQL database creates a UNIQUE INDEX implicitly whenever the
+UNIQUE CONSTRAINT construct is used.   When inspecting a table using
+:class:`_reflection.Inspector`, the :meth:`_reflection.Inspector.get_indexes`
+and the :meth:`_reflection.Inspector.get_unique_constraints`
+will report on these
+two constructs distinctly; in the case of the index, the key
+``duplicates_constraint`` will be present in the index entry if it is
+detected as mirroring a constraint.   When performing reflection using
+``Table(..., autoload_with=engine)``, the UNIQUE INDEX is **not** returned
+in :attr:`_schema.Table.indexes` when it is detected as mirroring a
+:class:`.UniqueConstraint` in the :attr:`_schema.Table.constraints` collection
+.
+
+Special Reflection Options
+--------------------------
+
+The :class:`_reflection.Inspector`
+used for the PostgreSQL backend is an instance
+of :class:`.PGInspector`, which offers additional methods::
+
+    from sqlalchemy import create_engine, inspect
+
+    engine = create_engine("postgresql+psycopg2://localhost/test")
+    insp = inspect(engine)  # will be a PGInspector
+
+    print(insp.get_enums())
+
+.. autoclass:: PGInspector
+    :members:
+
+.. _postgresql_table_options:
+
+PostgreSQL Table Options
+------------------------
+
+Several options for CREATE TABLE are supported directly by the PostgreSQL
+dialect in conjunction with the :class:`_schema.Table` construct, listed in
+the following sections.
+
+.. seealso::
+
+    `PostgreSQL CREATE TABLE options
+    <https://www.postgresql.org/docs/current/static/sql-createtable.html>`_ -
+    in the PostgreSQL documentation.
+
+``INHERITS``
+^^^^^^^^^^^^
+
+Specifies one or more parent tables from which this table inherits columns and
+constraints, enabling table inheritance hierarchies in PostgreSQL.
+
+::
+
+    Table("some_table", metadata, ..., postgresql_inherits="some_supertable")
+
+    Table("some_table", metadata, ..., postgresql_inherits=("t1", "t2", ...))
+
+``ON COMMIT``
+^^^^^^^^^^^^^
+
+Controls the behavior of temporary tables at transaction commit, with options
+to preserve rows, delete rows, or drop the table.
+
+::
+
+    Table("some_table", metadata, ..., postgresql_on_commit="PRESERVE ROWS")
+
+``PARTITION BY``
+^^^^^^^^^^^^^^^^
+
+Declares the table as a partitioned table using the specified partitioning
+strategy (RANGE, LIST, or HASH) on the given column(s).
+
+::
+
+    Table(
+        "some_table",
+        metadata,
+        ...,
+        postgresql_partition_by="LIST (part_column)",
+    )
+
+``TABLESPACE``
+^^^^^^^^^^^^^^
+
+Specifies the tablespace where the table will be stored, allowing control over
+the physical location of table data on disk.
+
+::
+
+    Table("some_table", metadata, ..., postgresql_tablespace="some_tablespace")
+
+The above option is also available on the :class:`.Index` construct.
+
+``USING``
+^^^^^^^^^
+
+Specifies the table access method to use for storing table data, such as
+``heap`` (the default) or other custom access methods.
+
+::
+
+    Table("some_table", metadata, ..., postgresql_using="heap")
+
+.. versionadded:: 2.0.26
+
+``WITH OIDS``
+^^^^^^^^^^^^^
+
+Enables the legacy OID (object identifier) system column for the table, which
+assigns a unique identifier to each row.
+
+::
+
+    Table("some_table", metadata, ..., postgresql_with_oids=True)
+
+``WITHOUT OIDS``
+^^^^^^^^^^^^^^^^
+
+Explicitly disables the OID system column for the table (the default behavior
+in modern PostgreSQL versions).
+
+::
+
+    Table("some_table", metadata, ..., postgresql_with_oids=False)
+
+.. _postgresql_constraint_options:
+
+PostgreSQL Constraint Options
+-----------------------------
+
+The following sections indicate options which are supported by the PostgreSQL
+dialect in conjunction with selected constraint constructs.
+
+
+``NOT VALID``
+^^^^^^^^^^^^^
+
+Allows a constraint to be added without validating existing rows, improving
+performance when adding constraints to large tables. This option applies
+towards CHECK and FOREIGN KEY constraints when the constraint is being added
+to an existing table via ALTER TABLE, and has the effect that existing rows
+are not scanned during the ALTER operation against the constraint being added.
+
+When using a SQL migration tool such as `Alembic <https://alembic.sqlalchemy.org>`_
+that renders ALTER TABLE constructs, the ``postgresql_not_valid`` argument
+may be specified as an additional keyword argument within the operation
+that creates the constraint, as in the following Alembic example::
+
+      def update():
+          op.create_foreign_key(
+              "fk_user_address",
+              "address",
+              "user",
+              ["user_id"],
+              ["id"],
+              postgresql_not_valid=True,
+          )
+
+The keyword is ultimately accepted directly by the
+:class:`_schema.CheckConstraint`, :class:`_schema.ForeignKeyConstraint`
+and :class:`_schema.ForeignKey` constructs; when using a tool like
+Alembic, dialect-specific keyword arguments are passed through to
+these constructs from the migration operation directives::
+
+     CheckConstraint("some_field IS NOT NULL", postgresql_not_valid=True)
+
+     ForeignKeyConstraint(
+         ["some_id"], ["some_table.some_id"], postgresql_not_valid=True
+     )
+
+.. versionadded:: 1.4.32
+
+.. seealso::
+
+    `PostgreSQL ALTER TABLE options
+    <https://www.postgresql.org/docs/current/static/sql-altertable.html>`_ -
+    in the PostgreSQL documentation.
+
+.. _postgresql_constraint_options_include:
+
+``INCLUDE``
+^^^^^^^^^^^
+
+This keyword is applicable to both a ``UNIQUE`` constraint as well as an
+``INDEX``. The ``postgresql_include`` option available for
+:class:`.UniqueConstraint` as well as :class:`.Index` creates a covering index
+by including additional columns in the underlying index without making them
+part of the key constraint. This option adds one or more columns as a "payload"
+to the index created automatically by PostgreSQL for the constraint. For
+example, the following table definition::
+
+    Table(
+        "mytable",
+        metadata,
+        Column("id", Integer, nullable=False),
+        Column("value", Integer, nullable=False),
+        UniqueConstraint("id", postgresql_include=["value"]),
+    )
+
+would produce the DDL statement
+
+.. sourcecode:: sql
+
+     CREATE TABLE mytable (
+         id INTEGER NOT NULL,
+         value INTEGER NOT NULL,
+         UNIQUE (id) INCLUDE (value)
+      )
+
+Note that this feature requires PostgreSQL 11 or later.
+
+.. versionadded:: 2.0.41 - added support for ``postgresql_include`` to
+   :class:`.UniqueConstraint`, to complement the existing feature in
+   :class:`.Index`.
+
+.. seealso::
+
+    :ref:`postgresql_covering_indexes` - background on ``postgresql_include``
+    for the :class:`.Index` construct.
+
+
+Column list with foreign key ``ON DELETE SET`` actions
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Allows selective column updates when a foreign key action is triggered, limiting
+which columns are set to NULL or DEFAULT upon deletion of a referenced row.
+This applies to :class:`.ForeignKey` and :class:`.ForeignKeyConstraint`, the
+:paramref:`.ForeignKey.ondelete` parameter will accept on the PostgreSQL
+backend only a string list of column names inside parenthesis, following the
+``SET NULL`` or ``SET DEFAULT`` phrases, which will limit the set of columns
+that are subject to the action::
+
+      fktable = Table(
+          "fktable",
+          metadata,
+          Column("tid", Integer),
+          Column("id", Integer),
+          Column("fk_id_del_set_null", Integer),
+          ForeignKeyConstraint(
+              columns=["tid", "fk_id_del_set_null"],
+              refcolumns=[pktable.c.tid, pktable.c.id],
+              ondelete="SET NULL (fk_id_del_set_null)",
+          ),
+      )
+
+.. versionadded:: 2.0.40
+
+
+.. _postgresql_table_valued_overview:
+
+Table values, Table and Column valued functions, Row and Tuple objects
+-----------------------------------------------------------------------
+
+PostgreSQL makes great use of modern SQL forms such as table-valued functions,
+tables and rows as values.   These constructs are commonly used as part
+of PostgreSQL's support for complex datatypes such as JSON, ARRAY, and other
+datatypes.  SQLAlchemy's SQL expression language has native support for
+most table-valued and row-valued forms.
+
+.. _postgresql_table_valued:
+
+Table-Valued Functions
+^^^^^^^^^^^^^^^^^^^^^^^
+
+Many PostgreSQL built-in functions are intended to be used in the FROM clause
+of a SELECT statement, and are capable of returning table rows or sets of table
+rows. A large portion of PostgreSQL's JSON functions for example such as
+``json_array_elements()``, ``json_object_keys()``, ``json_each_text()``,
+``json_each()``, ``json_to_record()``, ``json_populate_recordset()`` use such
+forms. These classes of SQL function calling forms in SQLAlchemy are available
+using the :meth:`_functions.FunctionElement.table_valued` method in conjunction
+with :class:`_functions.Function` objects generated from the :data:`_sql.func`
+namespace.
+
+Examples from PostgreSQL's reference documentation follow below:
+
+* ``json_each()``:
+
+  .. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select, func
+    >>> stmt = select(
+    ...     func.json_each('{"a":"foo", "b":"bar"}').table_valued("key", "value")
+    ... )
+    >>> print(stmt)
+    {printsql}SELECT anon_1.key, anon_1.value
+    FROM json_each(:json_each_1) AS anon_1
+
+* ``json_populate_record()``:
+
+  .. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select, func, literal_column
+    >>> stmt = select(
+    ...     func.json_populate_record(
+    ...         literal_column("null::myrowtype"), '{"a":1,"b":2}'
+    ...     ).table_valued("a", "b", name="x")
+    ... )
+    >>> print(stmt)
+    {printsql}SELECT x.a, x.b
+    FROM json_populate_record(null::myrowtype, :json_populate_record_1) AS x
+
+* ``json_to_record()`` - this form uses a PostgreSQL specific form of derived
+  columns in the alias, where we may make use of :func:`_sql.column` elements with
+  types to produce them.  The :meth:`_functions.FunctionElement.table_valued`
+  method produces  a :class:`_sql.TableValuedAlias` construct, and the method
+  :meth:`_sql.TableValuedAlias.render_derived` method sets up the derived
+  columns specification:
+
+  .. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select, func, column, Integer, Text
+    >>> stmt = select(
+    ...     func.json_to_record('{"a":1,"b":[1,2,3],"c":"bar"}')
+    ...     .table_valued(
+    ...         column("a", Integer),
+    ...         column("b", Text),
+    ...         column("d", Text),
+    ...     )
+    ...     .render_derived(name="x", with_types=True)
+    ... )
+    >>> print(stmt)
+    {printsql}SELECT x.a, x.b, x.d
+    FROM json_to_record(:json_to_record_1) AS x(a INTEGER, b TEXT, d TEXT)
+
+* ``WITH ORDINALITY`` - part of the SQL standard, ``WITH ORDINALITY`` adds an
+  ordinal counter to the output of a function and is accepted by a limited set
+  of PostgreSQL functions including ``unnest()`` and ``generate_series()``. The
+  :meth:`_functions.FunctionElement.table_valued` method accepts a keyword
+  parameter ``with_ordinality`` for this purpose, which accepts the string name
+  that will be applied to the "ordinality" column:
+
+  .. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select, func
+    >>> stmt = select(
+    ...     func.generate_series(4, 1, -1)
+    ...     .table_valued("value", with_ordinality="ordinality")
+    ...     .render_derived()
+    ... )
+    >>> print(stmt)
+    {printsql}SELECT anon_1.value, anon_1.ordinality
+    FROM generate_series(:generate_series_1, :generate_series_2, :generate_series_3)
+    WITH ORDINALITY AS anon_1(value, ordinality)
+
+.. versionadded:: 1.4.0b2
+
+.. seealso::
+
+    :ref:`tutorial_functions_table_valued` - in the :ref:`unified_tutorial`
+
+.. _postgresql_column_valued:
+
+Column Valued Functions
+^^^^^^^^^^^^^^^^^^^^^^^
+
+Similar to the table valued function, a column valued function is present
+in the FROM clause, but delivers itself to the columns clause as a single
+scalar value.  PostgreSQL functions such as ``json_array_elements()``,
+``unnest()`` and ``generate_series()`` may use this form. Column valued functions are available using the
+:meth:`_functions.FunctionElement.column_valued` method of :class:`_functions.FunctionElement`:
+
+* ``json_array_elements()``:
+
+  .. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select, func
+    >>> stmt = select(
+    ...     func.json_array_elements('["one", "two"]').column_valued("x")
+    ... )
+    >>> print(stmt)
+    {printsql}SELECT x
+    FROM json_array_elements(:json_array_elements_1) AS x
+
+* ``unnest()`` - in order to generate a PostgreSQL ARRAY literal, the
+  :func:`_postgresql.array` construct may be used:
+
+  .. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy.dialects.postgresql import array
+    >>> from sqlalchemy import select, func
+    >>> stmt = select(func.unnest(array([1, 2])).column_valued())
+    >>> print(stmt)
+    {printsql}SELECT anon_1
+    FROM unnest(ARRAY[%(param_1)s, %(param_2)s]) AS anon_1
+
+  The function can of course be used against an existing table-bound column
+  that's of type :class:`_types.ARRAY`:
+
+  .. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import table, column, ARRAY, Integer
+    >>> from sqlalchemy import select, func
+    >>> t = table("t", column("value", ARRAY(Integer)))
+    >>> stmt = select(func.unnest(t.c.value).column_valued("unnested_value"))
+    >>> print(stmt)
+    {printsql}SELECT unnested_value
+    FROM unnest(t.value) AS unnested_value
+
+.. seealso::
+
+    :ref:`tutorial_functions_column_valued` - in the :ref:`unified_tutorial`
+
+
+Row Types
+^^^^^^^^^
+
+Built-in support for rendering a ``ROW`` may be approximated using
+``func.ROW`` with the :attr:`_sa.func` namespace, or by using the
+:func:`_sql.tuple_` construct:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import table, column, func, tuple_
+    >>> t = table("t", column("id"), column("fk"))
+    >>> stmt = (
+    ...     t.select()
+    ...     .where(tuple_(t.c.id, t.c.fk) > (1, 2))
+    ...     .where(func.ROW(t.c.id, t.c.fk) < func.ROW(3, 7))
+    ... )
+    >>> print(stmt)
+    {printsql}SELECT t.id, t.fk
+    FROM t
+    WHERE (t.id, t.fk) > (:param_1, :param_2) AND ROW(t.id, t.fk) < ROW(:ROW_1, :ROW_2)
+
+.. seealso::
+
+    `PostgreSQL Row Constructors
+    <https://www.postgresql.org/docs/current/sql-expressions.html#SQL-SYNTAX-ROW-CONSTRUCTORS>`_
+
+    `PostgreSQL Row Constructor Comparison
+    <https://www.postgresql.org/docs/current/functions-comparisons.html#ROW-WISE-COMPARISON>`_
+
+Table Types passed to Functions
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+PostgreSQL supports passing a table as an argument to a function, which is
+known as a "record" type. SQLAlchemy :class:`_sql.FromClause` objects
+such as :class:`_schema.Table` support this special form using the
+:meth:`_sql.FromClause.table_valued` method, which is comparable to the
+:meth:`_functions.FunctionElement.table_valued` method except that the collection
+of columns is already established by that of the :class:`_sql.FromClause`
+itself:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import table, column, func, select
+    >>> a = table("a", column("id"), column("x"), column("y"))
+    >>> stmt = select(func.row_to_json(a.table_valued()))
+    >>> print(stmt)
+    {printsql}SELECT row_to_json(a) AS row_to_json_1
+    FROM a
+
+.. versionadded:: 1.4.0b2
+
+
+
+"""  # noqa: E501
+
+from __future__ import annotations
+
+from collections import defaultdict
+from functools import lru_cache
+import re
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import arraylib as _array
+from . import json as _json
+from . import pg_catalog
+from . import ranges as _ranges
+from .ext import _regconfig_fn
+from .ext import aggregate_order_by
+from .hstore import HSTORE
+from .named_types import CreateDomainType as CreateDomainType  # noqa: F401
+from .named_types import CreateEnumType as CreateEnumType  # noqa: F401
+from .named_types import DOMAIN as DOMAIN  # noqa: F401
+from .named_types import DropDomainType as DropDomainType  # noqa: F401
+from .named_types import DropEnumType as DropEnumType  # noqa: F401
+from .named_types import ENUM as ENUM  # noqa: F401
+from .named_types import NamedType as NamedType  # noqa: F401
+from .types import _DECIMAL_TYPES  # noqa: F401
+from .types import _FLOAT_TYPES  # noqa: F401
+from .types import _INT_TYPES  # noqa: F401
+from .types import BIT as BIT
+from .types import BYTEA as BYTEA
+from .types import CIDR as CIDR
+from .types import CITEXT as CITEXT
+from .types import INET as INET
+from .types import INTERVAL as INTERVAL
+from .types import MACADDR as MACADDR
+from .types import MACADDR8 as MACADDR8
+from .types import MONEY as MONEY
+from .types import OID as OID
+from .types import PGBit as PGBit  # noqa: F401
+from .types import PGCidr as PGCidr  # noqa: F401
+from .types import PGInet as PGInet  # noqa: F401
+from .types import PGInterval as PGInterval  # noqa: F401
+from .types import PGMacAddr as PGMacAddr  # noqa: F401
+from .types import PGMacAddr8 as PGMacAddr8  # noqa: F401
+from .types import PGUuid as PGUuid
+from .types import REGCLASS as REGCLASS
+from .types import REGCONFIG as REGCONFIG  # noqa: F401
+from .types import TIME as TIME
+from .types import TIMESTAMP as TIMESTAMP
+from .types import TSVECTOR as TSVECTOR
+from ... import exc
+from ... import schema
+from ... import select
+from ... import sql
+from ... import util
+from ...engine import characteristics
+from ...engine import default
+from ...engine import interfaces
+from ...engine import ObjectKind
+from ...engine import ObjectScope
+from ...engine import reflection
+from ...engine import URL
+from ...engine.reflection import ReflectionDefaults
+from ...sql import bindparam
+from ...sql import coercions
+from ...sql import compiler
+from ...sql import elements
+from ...sql import expression
+from ...sql import functions
+from ...sql import roles
+from ...sql import sqltypes
+from ...sql import util as sql_util
+from ...sql.compiler import InsertmanyvaluesSentinelOpts
+from ...sql.visitors import InternalTraversal
+from ...types import BIGINT
+from ...types import BOOLEAN
+from ...types import CHAR
+from ...types import DATE
+from ...types import DOUBLE_PRECISION
+from ...types import FLOAT
+from ...types import INTEGER
+from ...types import NUMERIC
+from ...types import REAL
+from ...types import SMALLINT
+from ...types import TEXT
+from ...types import UUID as UUID
+from ...types import VARCHAR
+from ...util.typing import TypedDict
+
+IDX_USING = re.compile(r"^(?:btree|hash|gist|gin|[\w_]+)$", re.I)
+
+RESERVED_WORDS = {
+    "all",
+    "analyse",
+    "analyze",
+    "and",
+    "any",
+    "array",
+    "as",
+    "asc",
+    "asymmetric",
+    "both",
+    "case",
+    "cast",
+    "check",
+    "collate",
+    "column",
+    "constraint",
+    "create",
+    "current_catalog",
+    "current_date",
+    "current_role",
+    "current_time",
+    "current_timestamp",
+    "current_user",
+    "default",
+    "deferrable",
+    "desc",
+    "distinct",
+    "do",
+    "else",
+    "end",
+    "except",
+    "false",
+    "fetch",
+    "for",
+    "foreign",
+    "from",
+    "grant",
+    "group",
+    "having",
+    "in",
+    "initially",
+    "intersect",
+    "into",
+    "leading",
+    "limit",
+    "localtime",
+    "localtimestamp",
+    "new",
+    "not",
+    "null",
+    "of",
+    "off",
+    "offset",
+    "old",
+    "on",
+    "only",
+    "or",
+    "order",
+    "placing",
+    "primary",
+    "references",
+    "returning",
+    "select",
+    "session_user",
+    "some",
+    "symmetric",
+    "table",
+    "then",
+    "to",
+    "trailing",
+    "true",
+    "union",
+    "unique",
+    "user",
+    "using",
+    "variadic",
+    "when",
+    "where",
+    "window",
+    "with",
+    "authorization",
+    "between",
+    "binary",
+    "cross",
+    "current_schema",
+    "freeze",
+    "full",
+    "ilike",
+    "inner",
+    "is",
+    "isnull",
+    "join",
+    "left",
+    "like",
+    "natural",
+    "notnull",
+    "outer",
+    "over",
+    "overlaps",
+    "right",
+    "similar",
+    "verbose",
+}
+
+
+colspecs = {
+    sqltypes.ARRAY: _array.ARRAY,
+    sqltypes.Interval: INTERVAL,
+    sqltypes.Enum: ENUM,
+    sqltypes.JSON.JSONPathType: _json.JSONPATH,
+    sqltypes.JSON: _json.JSON,
+    sqltypes.Uuid: PGUuid,
+}
+
+
+ischema_names = {
+    "_array": _array.ARRAY,
+    "hstore": HSTORE,
+    "json": _json.JSON,
+    "jsonb": _json.JSONB,
+    "int4range": _ranges.INT4RANGE,
+    "int8range": _ranges.INT8RANGE,
+    "numrange": _ranges.NUMRANGE,
+    "daterange": _ranges.DATERANGE,
+    "tsrange": _ranges.TSRANGE,
+    "tstzrange": _ranges.TSTZRANGE,
+    "int4multirange": _ranges.INT4MULTIRANGE,
+    "int8multirange": _ranges.INT8MULTIRANGE,
+    "nummultirange": _ranges.NUMMULTIRANGE,
+    "datemultirange": _ranges.DATEMULTIRANGE,
+    "tsmultirange": _ranges.TSMULTIRANGE,
+    "tstzmultirange": _ranges.TSTZMULTIRANGE,
+    "integer": INTEGER,
+    "bigint": BIGINT,
+    "smallint": SMALLINT,
+    "character varying": VARCHAR,
+    "character": CHAR,
+    '"char"': sqltypes.String,
+    "name": sqltypes.String,
+    "text": TEXT,
+    "numeric": NUMERIC,
+    "float": FLOAT,
+    "real": REAL,
+    "inet": INET,
+    "cidr": CIDR,
+    "citext": CITEXT,
+    "uuid": UUID,
+    "bit": BIT,
+    "bit varying": BIT,
+    "macaddr": MACADDR,
+    "macaddr8": MACADDR8,
+    "money": MONEY,
+    "oid": OID,
+    "regclass": REGCLASS,
+    "double precision": DOUBLE_PRECISION,
+    "timestamp": TIMESTAMP,
+    "timestamp with time zone": TIMESTAMP,
+    "timestamp without time zone": TIMESTAMP,
+    "time with time zone": TIME,
+    "time without time zone": TIME,
+    "date": DATE,
+    "time": TIME,
+    "bytea": BYTEA,
+    "boolean": BOOLEAN,
+    "interval": INTERVAL,
+    "tsvector": TSVECTOR,
+}
+
+
+class PGCompiler(compiler.SQLCompiler):
+    def visit_to_tsvector_func(self, element, **kw):
+        return self._assert_pg_ts_ext(element, **kw)
+
+    def visit_to_tsquery_func(self, element, **kw):
+        return self._assert_pg_ts_ext(element, **kw)
+
+    def visit_plainto_tsquery_func(self, element, **kw):
+        return self._assert_pg_ts_ext(element, **kw)
+
+    def visit_phraseto_tsquery_func(self, element, **kw):
+        return self._assert_pg_ts_ext(element, **kw)
+
+    def visit_websearch_to_tsquery_func(self, element, **kw):
+        return self._assert_pg_ts_ext(element, **kw)
+
+    def visit_ts_headline_func(self, element, **kw):
+        return self._assert_pg_ts_ext(element, **kw)
+
+    def _assert_pg_ts_ext(self, element, **kw):
+        if not isinstance(element, _regconfig_fn):
+            # other options here include trying to rewrite the function
+            # with the correct types.  however, that means we have to
+            # "un-SQL-ize" the first argument, which can't work in a
+            # generalized way. Also, parent compiler class has already added
+            # the incorrect return type to the result map.   So let's just
+            # make sure the function we want is used up front.
+
+            raise exc.CompileError(
+                f'Can\'t compile "{element.name}()" full text search '
+                f"function construct that does not originate from the "
+                f'"sqlalchemy.dialects.postgresql" package.  '
+                f'Please ensure "import sqlalchemy.dialects.postgresql" is '
+                f"called before constructing "
+                f'"sqlalchemy.func.{element.name}()" to ensure registration '
+                f"of the correct argument and return types."
+            )
+
+        return f"{element.name}{self.function_argspec(element, **kw)}"
+
+    def render_bind_cast(self, type_, dbapi_type, sqltext):
+        if dbapi_type._type_affinity is sqltypes.String and dbapi_type.length:
+            # use VARCHAR with no length for VARCHAR cast.
+            # see #9511
+            dbapi_type = sqltypes.STRINGTYPE
+        return f"""{sqltext}::{
+            self.dialect.type_compiler_instance.process(
+                dbapi_type, identifier_preparer=self.preparer
+            )
+        }"""
+
+    def visit_array(self, element, **kw):
+        if not element.clauses and not element.type.item_type._isnull:
+            return "ARRAY[]::%s" % element.type.compile(self.dialect)
+        return "ARRAY[%s]" % self.visit_clauselist(element, **kw)
+
+    def visit_slice(self, element, **kw):
+        return "%s:%s" % (
+            self.process(element.start, **kw),
+            self.process(element.stop, **kw),
+        )
+
+    def visit_bitwise_xor_op_binary(self, binary, operator, **kw):
+        return self._generate_generic_binary(binary, " # ", **kw)
+
+    def visit_json_getitem_op_binary(
+        self, binary, operator, _cast_applied=False, **kw
+    ):
+        if (
+            not _cast_applied
+            and binary.type._type_affinity is not sqltypes.JSON
+        ):
+            kw["_cast_applied"] = True
+            return self.process(sql.cast(binary, binary.type), **kw)
+
+        kw["eager_grouping"] = True
+
+        if (
+            not _cast_applied
+            and isinstance(binary.left.type, _json.JSONB)
+            and self.dialect._supports_jsonb_subscripting
+        ):
+            left = binary.left
+            if isinstance(left, (functions.FunctionElement, elements.Cast)):
+                left = elements.Grouping(left)
+
+            # for pg14+JSONB use subscript notation: col['key'] instead
+            # of col -> 'key'
+            return "%s[%s]" % (
+                self.process(left, **kw),
+                self.process(binary.right, **kw),
+            )
+        else:
+            # Fall back to arrow notation for older versions or when cast
+            # is applied
+            return self._generate_generic_binary(
+                binary, " -> " if not _cast_applied else " ->> ", **kw
+            )
+
+    def visit_json_path_getitem_op_binary(
+        self, binary, operator, _cast_applied=False, **kw
+    ):
+        if (
+            not _cast_applied
+            and binary.type._type_affinity is not sqltypes.JSON
+        ):
+            kw["_cast_applied"] = True
+            return self.process(sql.cast(binary, binary.type), **kw)
+
+        kw["eager_grouping"] = True
+        return self._generate_generic_binary(
+            binary, " #> " if not _cast_applied else " #>> ", **kw
+        )
+
+    def visit_getitem_binary(self, binary, operator, **kw):
+        return "%s[%s]" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_aggregate_order_by(self, element, **kw):
+        return "%s ORDER BY %s" % (
+            self.process(element.target, **kw),
+            self.process(element.order_by, **kw),
+        )
+
+    def visit_match_op_binary(self, binary, operator, **kw):
+        if "postgresql_regconfig" in binary.modifiers:
+            regconfig = self.render_literal_value(
+                binary.modifiers["postgresql_regconfig"], sqltypes.STRINGTYPE
+            )
+            if regconfig:
+                return "%s @@ plainto_tsquery(%s, %s)" % (
+                    self.process(binary.left, **kw),
+                    regconfig,
+                    self.process(binary.right, **kw),
+                )
+        return "%s @@ plainto_tsquery(%s)" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_ilike_case_insensitive_operand(self, element, **kw):
+        return element.element._compiler_dispatch(self, **kw)
+
+    def visit_ilike_op_binary(self, binary, operator, **kw):
+        escape = binary.modifiers.get("escape", None)
+
+        return "%s ILIKE %s" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        ) + (
+            " ESCAPE " + self.render_literal_value(escape, sqltypes.STRINGTYPE)
+            if escape is not None
+            else ""
+        )
+
+    def visit_not_ilike_op_binary(self, binary, operator, **kw):
+        escape = binary.modifiers.get("escape", None)
+        return "%s NOT ILIKE %s" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        ) + (
+            " ESCAPE " + self.render_literal_value(escape, sqltypes.STRINGTYPE)
+            if escape is not None
+            else ""
+        )
+
+    def _regexp_match(self, base_op, binary, operator, kw):
+        flags = binary.modifiers["flags"]
+        if flags is None:
+            return self._generate_generic_binary(
+                binary, " %s " % base_op, **kw
+            )
+        if flags == "i":
+            return self._generate_generic_binary(
+                binary, " %s* " % base_op, **kw
+            )
+        return "%s %s CONCAT('(?', %s, ')', %s)" % (
+            self.process(binary.left, **kw),
+            base_op,
+            self.render_literal_value(flags, sqltypes.STRINGTYPE),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_regexp_match_op_binary(self, binary, operator, **kw):
+        return self._regexp_match("~", binary, operator, kw)
+
+    def visit_not_regexp_match_op_binary(self, binary, operator, **kw):
+        return self._regexp_match("!~", binary, operator, kw)
+
+    def visit_regexp_replace_op_binary(self, binary, operator, **kw):
+        string = self.process(binary.left, **kw)
+        pattern_replace = self.process(binary.right, **kw)
+        flags = binary.modifiers["flags"]
+        if flags is None:
+            return "REGEXP_REPLACE(%s, %s)" % (
+                string,
+                pattern_replace,
+            )
+        else:
+            return "REGEXP_REPLACE(%s, %s, %s)" % (
+                string,
+                pattern_replace,
+                self.render_literal_value(flags, sqltypes.STRINGTYPE),
+            )
+
+    def visit_empty_set_expr(self, element_types, **kw):
+        # cast the empty set to the type we are comparing against.  if
+        # we are comparing against the null type, pick an arbitrary
+        # datatype for the empty set
+        return "SELECT %s WHERE 1!=1" % (
+            ", ".join(
+                "CAST(NULL AS %s)"
+                % self.dialect.type_compiler_instance.process(
+                    INTEGER() if type_._isnull else type_
+                )
+                for type_ in element_types or [INTEGER()]
+            ),
+        )
+
+    def render_literal_value(self, value, type_):
+        value = super().render_literal_value(value, type_)
+
+        if self.dialect._backslash_escapes:
+            value = value.replace("\\", "\\\\")
+        return value
+
+    def visit_aggregate_strings_func(self, fn, **kw):
+        return "string_agg%s" % self.function_argspec(fn)
+
+    def visit_sequence(self, seq, **kw):
+        return "nextval('%s')" % self.preparer.format_sequence(seq)
+
+    def limit_clause(self, select, **kw):
+        text = ""
+        if select._limit_clause is not None:
+            text += " \n LIMIT " + self.process(select._limit_clause, **kw)
+        if select._offset_clause is not None:
+            if select._limit_clause is None:
+                text += "\n LIMIT ALL"
+            text += " OFFSET " + self.process(select._offset_clause, **kw)
+        return text
+
+    def format_from_hint_text(self, sqltext, table, hint, iscrud):
+        if hint.upper() != "ONLY":
+            raise exc.CompileError("Unrecognized hint: %r" % hint)
+        return "ONLY " + sqltext
+
+    def get_select_precolumns(self, select, **kw):
+        # Do not call super().get_select_precolumns because
+        # it will warn/raise when distinct on is present
+        if select._distinct or select._distinct_on:
+            if select._distinct_on:
+                return (
+                    "DISTINCT ON ("
+                    + ", ".join(
+                        [
+                            self.process(col, **kw)
+                            for col in select._distinct_on
+                        ]
+                    )
+                    + ") "
+                )
+            else:
+                return "DISTINCT "
+        else:
+            return ""
+
+    def for_update_clause(self, select, **kw):
+        if select._for_update_arg.read:
+            if select._for_update_arg.key_share:
+                tmp = " FOR KEY SHARE"
+            else:
+                tmp = " FOR SHARE"
+        elif select._for_update_arg.key_share:
+            tmp = " FOR NO KEY UPDATE"
+        else:
+            tmp = " FOR UPDATE"
+
+        if select._for_update_arg.of:
+            tables = util.OrderedSet()
+            for c in select._for_update_arg.of:
+                tables.update(sql_util.surface_selectables_only(c))
+
+            of_kw = dict(kw)
+            of_kw.update(ashint=True, use_schema=False)
+            tmp += " OF " + ", ".join(
+                self.process(table, **of_kw) for table in tables
+            )
+
+        if select._for_update_arg.nowait:
+            tmp += " NOWAIT"
+        if select._for_update_arg.skip_locked:
+            tmp += " SKIP LOCKED"
+
+        return tmp
+
+    def visit_substring_func(self, func, **kw):
+        s = self.process(func.clauses.clauses[0], **kw)
+        start = self.process(func.clauses.clauses[1], **kw)
+        if len(func.clauses.clauses) > 2:
+            length = self.process(func.clauses.clauses[2], **kw)
+            return "SUBSTRING(%s FROM %s FOR %s)" % (s, start, length)
+        else:
+            return "SUBSTRING(%s FROM %s)" % (s, start)
+
+    def _on_conflict_target(self, clause, **kw):
+        if clause.constraint_target is not None:
+            # target may be a name of an Index, UniqueConstraint or
+            # ExcludeConstraint.  While there is a separate
+            # "max_identifier_length" for indexes, PostgreSQL uses the same
+            # length for all objects so we can use
+            # truncate_and_render_constraint_name
+            target_text = (
+                "ON CONSTRAINT %s"
+                % self.preparer.truncate_and_render_constraint_name(
+                    clause.constraint_target
+                )
+            )
+        elif clause.inferred_target_elements is not None:
+            target_text = "(%s)" % ", ".join(
+                (
+                    self.preparer.quote(c)
+                    if isinstance(c, str)
+                    else self.process(c, include_table=False, use_schema=False)
+                )
+                for c in clause.inferred_target_elements
+            )
+            if clause.inferred_target_whereclause is not None:
+                whereclause_kw = dict(kw)
+                whereclause_kw.update(include_table=False, use_schema=False)
+                target_text += " WHERE %s" % self.process(
+                    clause.inferred_target_whereclause,
+                    **whereclause_kw,
+                )
+        else:
+            target_text = ""
+
+        return target_text
+
+    def visit_on_conflict_do_nothing(self, on_conflict, **kw):
+        target_text = self._on_conflict_target(on_conflict, **kw)
+
+        if target_text:
+            return "ON CONFLICT %s DO NOTHING" % target_text
+        else:
+            return "ON CONFLICT DO NOTHING"
+
+    def visit_on_conflict_do_update(self, on_conflict, **kw):
+        clause = on_conflict
+
+        target_text = self._on_conflict_target(on_conflict, **kw)
+
+        action_set_ops = []
+
+        set_parameters = dict(clause.update_values_to_set)
+        # create a list of column assignment clauses as tuples
+
+        insert_statement = self.stack[-1]["selectable"]
+        cols = insert_statement.table.c
+        set_kw = dict(kw)
+        set_kw.update(use_schema=False)
+        for c in cols:
+            col_key = c.key
+
+            if col_key in set_parameters:
+                value = set_parameters.pop(col_key)
+            elif c in set_parameters:
+                value = set_parameters.pop(c)
+            else:
+                continue
+
+            # TODO: this coercion should be up front.  we can't cache
+            # SQL constructs with non-bound literals buried in them
+            if coercions._is_literal(value):
+                value = elements.BindParameter(None, value, type_=c.type)
+
+            else:
+                if (
+                    isinstance(value, elements.BindParameter)
+                    and value.type._isnull
+                ):
+                    value = value._clone()
+                    value.type = c.type
+            value_text = self.process(
+                value.self_group(), is_upsert_set=True, **set_kw
+            )
+
+            key_text = self.preparer.quote(c.name)
+            action_set_ops.append("%s = %s" % (key_text, value_text))
+
+        # check for names that don't match columns
+        if set_parameters:
+            util.warn(
+                "Additional column names not matching "
+                "any column keys in table '%s': %s"
+                % (
+                    self.current_executable.table.name,
+                    (", ".join("'%s'" % c for c in set_parameters)),
+                )
+            )
+            for k, v in set_parameters.items():
+                key_text = (
+                    self.preparer.quote(k)
+                    if isinstance(k, str)
+                    else self.process(k, use_schema=False)
+                )
+                value_text = self.process(
+                    coercions.expect(roles.ExpressionElementRole, v),
+                    is_upsert_set=True,
+                    **set_kw,
+                )
+                action_set_ops.append("%s = %s" % (key_text, value_text))
+
+        action_text = ", ".join(action_set_ops)
+        if clause.update_whereclause is not None:
+            where_kw = dict(kw)
+            where_kw.update(include_table=True, use_schema=False)
+            action_text += " WHERE %s" % self.process(
+                clause.update_whereclause, **where_kw
+            )
+
+        return "ON CONFLICT %s DO UPDATE SET %s" % (target_text, action_text)
+
+    def update_from_clause(
+        self, update_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        kw["asfrom"] = True
+        return "FROM " + ", ".join(
+            t._compiler_dispatch(self, fromhints=from_hints, **kw)
+            for t in extra_froms
+        )
+
+    def delete_extra_from_clause(
+        self, delete_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        """Render the DELETE .. USING clause specific to PostgreSQL."""
+        kw["asfrom"] = True
+        return "USING " + ", ".join(
+            t._compiler_dispatch(self, fromhints=from_hints, **kw)
+            for t in extra_froms
+        )
+
+    def fetch_clause(self, select, **kw):
+        # pg requires parens for non literal clauses. It's also required for
+        # bind parameters if a ::type casts is used by the driver (asyncpg),
+        # so it's easiest to just always add it
+        text = ""
+        if select._offset_clause is not None:
+            text += "\n OFFSET (%s) ROWS" % self.process(
+                select._offset_clause, **kw
+            )
+        if select._fetch_clause is not None:
+            text += "\n FETCH FIRST (%s)%s ROWS %s" % (
+                self.process(select._fetch_clause, **kw),
+                " PERCENT" if select._fetch_clause_options["percent"] else "",
+                (
+                    "WITH TIES"
+                    if select._fetch_clause_options["with_ties"]
+                    else "ONLY"
+                ),
+            )
+        return text
+
+
+class PGDDLCompiler(compiler.DDLCompiler):
+    def get_column_specification(self, column, **kwargs):
+        colspec = self.preparer.format_column(column)
+        impl_type = column.type.dialect_impl(self.dialect)
+        if isinstance(impl_type, sqltypes.TypeDecorator):
+            impl_type = impl_type.impl
+
+        has_identity = (
+            column.identity is not None
+            and self.dialect.supports_identity_columns
+        )
+
+        if (
+            column.primary_key
+            and column is column.table._autoincrement_column
+            and (
+                self.dialect.supports_smallserial
+                or not isinstance(impl_type, sqltypes.SmallInteger)
+            )
+            and not has_identity
+            and (
+                column.default is None
+                or (
+                    isinstance(column.default, schema.Sequence)
+                    and column.default.optional
+                )
+            )
+        ):
+            if isinstance(impl_type, sqltypes.BigInteger):
+                colspec += " BIGSERIAL"
+            elif isinstance(impl_type, sqltypes.SmallInteger):
+                colspec += " SMALLSERIAL"
+            else:
+                colspec += " SERIAL"
+        else:
+            colspec += " " + self.dialect.type_compiler_instance.process(
+                column.type,
+                type_expression=column,
+                identifier_preparer=self.preparer,
+            )
+            default = self.get_column_default_string(column)
+            if default is not None:
+                colspec += " DEFAULT " + default
+
+        if column.computed is not None:
+            colspec += " " + self.process(column.computed)
+        if has_identity:
+            colspec += " " + self.process(column.identity)
+
+        if not column.nullable and not has_identity:
+            colspec += " NOT NULL"
+        elif column.nullable and has_identity:
+            colspec += " NULL"
+        return colspec
+
+    def _define_constraint_validity(self, constraint):
+        not_valid = constraint.dialect_options["postgresql"]["not_valid"]
+        return " NOT VALID" if not_valid else ""
+
+    def _define_include(self, obj):
+        includeclause = obj.dialect_options["postgresql"]["include"]
+        if not includeclause:
+            return ""
+        inclusions = [
+            obj.table.c[col] if isinstance(col, str) else col
+            for col in includeclause
+        ]
+        return " INCLUDE (%s)" % ", ".join(
+            [self.preparer.quote(c.name) for c in inclusions]
+        )
+
+    def visit_check_constraint(self, constraint, **kw):
+        if constraint._type_bound:
+            typ = list(constraint.columns)[0].type
+            if (
+                isinstance(typ, sqltypes.ARRAY)
+                and isinstance(typ.item_type, sqltypes.Enum)
+                and not typ.item_type.native_enum
+            ):
+                raise exc.CompileError(
+                    "PostgreSQL dialect cannot produce the CHECK constraint "
+                    "for ARRAY of non-native ENUM; please specify "
+                    "create_constraint=False on this Enum datatype."
+                )
+
+        text = super().visit_check_constraint(constraint)
+        text += self._define_constraint_validity(constraint)
+        return text
+
+    def visit_foreign_key_constraint(self, constraint, **kw):
+        text = super().visit_foreign_key_constraint(constraint)
+        text += self._define_constraint_validity(constraint)
+        return text
+
+    def visit_primary_key_constraint(self, constraint, **kw):
+        text = self.define_constraint_preamble(constraint, **kw)
+        text += self.define_primary_key_body(constraint, **kw)
+        text += self._define_include(constraint)
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def visit_unique_constraint(self, constraint, **kw):
+        if len(constraint) == 0:
+            return ""
+        text = self.define_constraint_preamble(constraint, **kw)
+        text += self.define_unique_body(constraint, **kw)
+        text += self._define_include(constraint)
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    @util.memoized_property
+    def _fk_ondelete_pattern(self):
+        return re.compile(
+            r"^(?:RESTRICT|CASCADE|SET (?:NULL|DEFAULT)(?:\s*\(.+\))?"
+            r"|NO ACTION)$",
+            re.I,
+        )
+
+    def define_constraint_ondelete_cascade(self, constraint):
+        return " ON DELETE %s" % self.preparer.validate_sql_phrase(
+            constraint.ondelete, self._fk_ondelete_pattern
+        )
+
+    def visit_create_enum_type(self, create, **kw):
+        type_ = create.element
+
+        return "CREATE TYPE %s AS ENUM (%s)" % (
+            self.preparer.format_type(type_),
+            ", ".join(
+                self.sql_compiler.process(sql.literal(e), literal_binds=True)
+                for e in type_.enums
+            ),
+        )
+
+    def visit_drop_enum_type(self, drop, **kw):
+        type_ = drop.element
+
+        return "DROP TYPE %s" % (self.preparer.format_type(type_))
+
+    def visit_create_domain_type(self, create, **kw):
+        domain: DOMAIN = create.element
+
+        options = []
+        if domain.collation is not None:
+            options.append(f"COLLATE {self.preparer.quote(domain.collation)}")
+        if domain.default is not None:
+            default = self.render_default_string(domain.default)
+            options.append(f"DEFAULT {default}")
+        if domain.constraint_name is not None:
+            name = self.preparer.truncate_and_render_constraint_name(
+                domain.constraint_name
+            )
+            options.append(f"CONSTRAINT {name}")
+        if domain.not_null:
+            options.append("NOT NULL")
+        if domain.check is not None:
+            check = self.sql_compiler.process(
+                domain.check, include_table=False, literal_binds=True
+            )
+            options.append(f"CHECK ({check})")
+
+        return (
+            f"CREATE DOMAIN {self.preparer.format_type(domain)} AS "
+            f"{self.type_compiler.process(domain.data_type)} "
+            f"{' '.join(options)}"
+        )
+
+    def visit_drop_domain_type(self, drop, **kw):
+        domain = drop.element
+        return f"DROP DOMAIN {self.preparer.format_type(domain)}"
+
+    def visit_create_index(self, create, **kw):
+        preparer = self.preparer
+        index = create.element
+        self._verify_index_table(index)
+        text = "CREATE "
+        if index.unique:
+            text += "UNIQUE "
+
+        text += "INDEX "
+
+        if self.dialect._supports_create_index_concurrently:
+            concurrently = index.dialect_options["postgresql"]["concurrently"]
+            if concurrently:
+                text += "CONCURRENTLY "
+
+        if create.if_not_exists:
+            text += "IF NOT EXISTS "
+
+        text += "%s ON %s " % (
+            self._prepared_index_name(index, include_schema=False),
+            preparer.format_table(index.table),
+        )
+
+        using = index.dialect_options["postgresql"]["using"]
+        if using:
+            text += (
+                "USING %s "
+                % self.preparer.validate_sql_phrase(using, IDX_USING).lower()
+            )
+
+        ops = index.dialect_options["postgresql"]["ops"]
+        text += "(%s)" % (
+            ", ".join(
+                [
+                    self.sql_compiler.process(
+                        (
+                            expr.self_group()
+                            if not isinstance(expr, expression.ColumnClause)
+                            else expr
+                        ),
+                        include_table=False,
+                        literal_binds=True,
+                    )
+                    + (
+                        (" " + ops[expr.key])
+                        if hasattr(expr, "key") and expr.key in ops
+                        else ""
+                    )
+                    for expr in index.expressions
+                ]
+            )
+        )
+
+        text += self._define_include(index)
+
+        nulls_not_distinct = index.dialect_options["postgresql"][
+            "nulls_not_distinct"
+        ]
+        if nulls_not_distinct is True:
+            text += " NULLS NOT DISTINCT"
+        elif nulls_not_distinct is False:
+            text += " NULLS DISTINCT"
+
+        withclause = index.dialect_options["postgresql"]["with"]
+        if withclause:
+            text += " WITH (%s)" % (
+                ", ".join(
+                    [
+                        "%s = %s" % storage_parameter
+                        for storage_parameter in withclause.items()
+                    ]
+                )
+            )
+
+        tablespace_name = index.dialect_options["postgresql"]["tablespace"]
+        if tablespace_name:
+            text += " TABLESPACE %s" % preparer.quote(tablespace_name)
+
+        whereclause = index.dialect_options["postgresql"]["where"]
+        if whereclause is not None:
+            whereclause = coercions.expect(
+                roles.DDLExpressionRole, whereclause
+            )
+
+            where_compiled = self.sql_compiler.process(
+                whereclause, include_table=False, literal_binds=True
+            )
+            text += " WHERE " + where_compiled
+
+        return text
+
+    def define_unique_constraint_distinct(self, constraint, **kw):
+        nulls_not_distinct = constraint.dialect_options["postgresql"][
+            "nulls_not_distinct"
+        ]
+        if nulls_not_distinct is True:
+            nulls_not_distinct_param = "NULLS NOT DISTINCT "
+        elif nulls_not_distinct is False:
+            nulls_not_distinct_param = "NULLS DISTINCT "
+        else:
+            nulls_not_distinct_param = ""
+        return nulls_not_distinct_param
+
+    def visit_drop_index(self, drop, **kw):
+        index = drop.element
+
+        text = "\nDROP INDEX "
+
+        if self.dialect._supports_drop_index_concurrently:
+            concurrently = index.dialect_options["postgresql"]["concurrently"]
+            if concurrently:
+                text += "CONCURRENTLY "
+
+        if drop.if_exists:
+            text += "IF EXISTS "
+
+        text += self._prepared_index_name(index, include_schema=True)
+        return text
+
+    def visit_exclude_constraint(self, constraint, **kw):
+        text = ""
+        if constraint.name is not None:
+            text += "CONSTRAINT %s " % self.preparer.format_constraint(
+                constraint
+            )
+        elements = []
+        kw["include_table"] = False
+        kw["literal_binds"] = True
+        for expr, name, op in constraint._render_exprs:
+            exclude_element = self.sql_compiler.process(expr, **kw) + (
+                (" " + constraint.ops[expr.key])
+                if hasattr(expr, "key") and expr.key in constraint.ops
+                else ""
+            )
+
+            elements.append("%s WITH %s" % (exclude_element, op))
+        text += "EXCLUDE USING %s (%s)" % (
+            self.preparer.validate_sql_phrase(
+                constraint.using, IDX_USING
+            ).lower(),
+            ", ".join(elements),
+        )
+        if constraint.where is not None:
+            text += " WHERE (%s)" % self.sql_compiler.process(
+                constraint.where, literal_binds=True
+            )
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def post_create_table(self, table):
+        table_opts = []
+        pg_opts = table.dialect_options["postgresql"]
+
+        inherits = pg_opts.get("inherits")
+        if inherits is not None:
+            if not isinstance(inherits, (list, tuple)):
+                inherits = (inherits,)
+            table_opts.append(
+                "\n INHERITS ( "
+                + ", ".join(self.preparer.quote(name) for name in inherits)
+                + " )"
+            )
+
+        if pg_opts["partition_by"]:
+            table_opts.append("\n PARTITION BY %s" % pg_opts["partition_by"])
+
+        if pg_opts["using"]:
+            table_opts.append("\n USING %s" % pg_opts["using"])
+
+        if pg_opts["with_oids"] is True:
+            table_opts.append("\n WITH OIDS")
+        elif pg_opts["with_oids"] is False:
+            table_opts.append("\n WITHOUT OIDS")
+
+        if pg_opts["on_commit"]:
+            on_commit_options = pg_opts["on_commit"].replace("_", " ").upper()
+            table_opts.append("\n ON COMMIT %s" % on_commit_options)
+
+        if pg_opts["tablespace"]:
+            tablespace_name = pg_opts["tablespace"]
+            table_opts.append(
+                "\n TABLESPACE %s" % self.preparer.quote(tablespace_name)
+            )
+
+        return "".join(table_opts)
+
+    def visit_computed_column(self, generated, **kw):
+        if generated.persisted is False:
+            raise exc.CompileError(
+                "PostrgreSQL computed columns do not support 'virtual' "
+                "persistence; set the 'persisted' flag to None or True for "
+                "PostgreSQL support."
+            )
+
+        return "GENERATED ALWAYS AS (%s) STORED" % self.sql_compiler.process(
+            generated.sqltext, include_table=False, literal_binds=True
+        )
+
+    def visit_create_sequence(self, create, **kw):
+        prefix = None
+        if create.element.data_type is not None:
+            prefix = " AS %s" % self.type_compiler.process(
+                create.element.data_type
+            )
+
+        return super().visit_create_sequence(create, prefix=prefix, **kw)
+
+    def _can_comment_on_constraint(self, ddl_instance):
+        constraint = ddl_instance.element
+        if constraint.name is None:
+            raise exc.CompileError(
+                f"Can't emit COMMENT ON for constraint {constraint!r}: "
+                "it has no name"
+            )
+        if constraint.table is None:
+            raise exc.CompileError(
+                f"Can't emit COMMENT ON for constraint {constraint!r}: "
+                "it has no associated table"
+            )
+
+    def visit_set_constraint_comment(self, create, **kw):
+        self._can_comment_on_constraint(create)
+        return "COMMENT ON CONSTRAINT %s ON %s IS %s" % (
+            self.preparer.format_constraint(create.element),
+            self.preparer.format_table(create.element.table),
+            self.sql_compiler.render_literal_value(
+                create.element.comment, sqltypes.String()
+            ),
+        )
+
+    def visit_drop_constraint_comment(self, drop, **kw):
+        self._can_comment_on_constraint(drop)
+        return "COMMENT ON CONSTRAINT %s ON %s IS NULL" % (
+            self.preparer.format_constraint(drop.element),
+            self.preparer.format_table(drop.element.table),
+        )
+
+
+class PGTypeCompiler(compiler.GenericTypeCompiler):
+    def visit_TSVECTOR(self, type_, **kw):
+        return "TSVECTOR"
+
+    def visit_TSQUERY(self, type_, **kw):
+        return "TSQUERY"
+
+    def visit_INET(self, type_, **kw):
+        return "INET"
+
+    def visit_CIDR(self, type_, **kw):
+        return "CIDR"
+
+    def visit_CITEXT(self, type_, **kw):
+        return "CITEXT"
+
+    def visit_MACADDR(self, type_, **kw):
+        return "MACADDR"
+
+    def visit_MACADDR8(self, type_, **kw):
+        return "MACADDR8"
+
+    def visit_MONEY(self, type_, **kw):
+        return "MONEY"
+
+    def visit_OID(self, type_, **kw):
+        return "OID"
+
+    def visit_REGCONFIG(self, type_, **kw):
+        return "REGCONFIG"
+
+    def visit_REGCLASS(self, type_, **kw):
+        return "REGCLASS"
+
+    def visit_FLOAT(self, type_, **kw):
+        if not type_.precision:
+            return "FLOAT"
+        else:
+            return "FLOAT(%(precision)s)" % {"precision": type_.precision}
+
+    def visit_double(self, type_, **kw):
+        return self.visit_DOUBLE_PRECISION(type, **kw)
+
+    def visit_BIGINT(self, type_, **kw):
+        return "BIGINT"
+
+    def visit_HSTORE(self, type_, **kw):
+        return "HSTORE"
+
+    def visit_JSON(self, type_, **kw):
+        return "JSON"
+
+    def visit_JSONB(self, type_, **kw):
+        return "JSONB"
+
+    def visit_INT4MULTIRANGE(self, type_, **kw):
+        return "INT4MULTIRANGE"
+
+    def visit_INT8MULTIRANGE(self, type_, **kw):
+        return "INT8MULTIRANGE"
+
+    def visit_NUMMULTIRANGE(self, type_, **kw):
+        return "NUMMULTIRANGE"
+
+    def visit_DATEMULTIRANGE(self, type_, **kw):
+        return "DATEMULTIRANGE"
+
+    def visit_TSMULTIRANGE(self, type_, **kw):
+        return "TSMULTIRANGE"
+
+    def visit_TSTZMULTIRANGE(self, type_, **kw):
+        return "TSTZMULTIRANGE"
+
+    def visit_INT4RANGE(self, type_, **kw):
+        return "INT4RANGE"
+
+    def visit_INT8RANGE(self, type_, **kw):
+        return "INT8RANGE"
+
+    def visit_NUMRANGE(self, type_, **kw):
+        return "NUMRANGE"
+
+    def visit_DATERANGE(self, type_, **kw):
+        return "DATERANGE"
+
+    def visit_TSRANGE(self, type_, **kw):
+        return "TSRANGE"
+
+    def visit_TSTZRANGE(self, type_, **kw):
+        return "TSTZRANGE"
+
+    def visit_json_int_index(self, type_, **kw):
+        return "INT"
+
+    def visit_json_str_index(self, type_, **kw):
+        return "TEXT"
+
+    def visit_datetime(self, type_, **kw):
+        return self.visit_TIMESTAMP(type_, **kw)
+
+    def visit_enum(self, type_, **kw):
+        if not type_.native_enum or not self.dialect.supports_native_enum:
+            return super().visit_enum(type_, **kw)
+        else:
+            return self.visit_ENUM(type_, **kw)
+
+    def visit_ENUM(self, type_, identifier_preparer=None, **kw):
+        if identifier_preparer is None:
+            identifier_preparer = self.dialect.identifier_preparer
+        return identifier_preparer.format_type(type_)
+
+    def visit_DOMAIN(self, type_, identifier_preparer=None, **kw):
+        if identifier_preparer is None:
+            identifier_preparer = self.dialect.identifier_preparer
+        return identifier_preparer.format_type(type_)
+
+    def visit_TIMESTAMP(self, type_, **kw):
+        return "TIMESTAMP%s %s" % (
+            (
+                "(%d)" % type_.precision
+                if getattr(type_, "precision", None) is not None
+                else ""
+            ),
+            (type_.timezone and "WITH" or "WITHOUT") + " TIME ZONE",
+        )
+
+    def visit_TIME(self, type_, **kw):
+        return "TIME%s %s" % (
+            (
+                "(%d)" % type_.precision
+                if getattr(type_, "precision", None) is not None
+                else ""
+            ),
+            (type_.timezone and "WITH" or "WITHOUT") + " TIME ZONE",
+        )
+
+    def visit_INTERVAL(self, type_, **kw):
+        text = "INTERVAL"
+        if type_.fields is not None:
+            text += " " + type_.fields
+        if type_.precision is not None:
+            text += " (%d)" % type_.precision
+        return text
+
+    def visit_BIT(self, type_, **kw):
+        if type_.varying:
+            compiled = "BIT VARYING"
+            if type_.length is not None:
+                compiled += "(%d)" % type_.length
+        else:
+            compiled = "BIT(%d)" % type_.length
+        return compiled
+
+    def visit_uuid(self, type_, **kw):
+        if type_.native_uuid:
+            return self.visit_UUID(type_, **kw)
+        else:
+            return super().visit_uuid(type_, **kw)
+
+    def visit_UUID(self, type_, **kw):
+        return "UUID"
+
+    def visit_large_binary(self, type_, **kw):
+        return self.visit_BYTEA(type_, **kw)
+
+    def visit_BYTEA(self, type_, **kw):
+        return "BYTEA"
+
+    def visit_ARRAY(self, type_, **kw):
+        inner = self.process(type_.item_type, **kw)
+        return re.sub(
+            r"((?: COLLATE.*)?)$",
+            (
+                r"%s\1"
+                % (
+                    "[]"
+                    * (type_.dimensions if type_.dimensions is not None else 1)
+                )
+            ),
+            inner,
+            count=1,
+        )
+
+    def visit_json_path(self, type_, **kw):
+        return self.visit_JSONPATH(type_, **kw)
+
+    def visit_JSONPATH(self, type_, **kw):
+        return "JSONPATH"
+
+
+class PGIdentifierPreparer(compiler.IdentifierPreparer):
+    reserved_words = RESERVED_WORDS
+
+    def _unquote_identifier(self, value):
+        if value[0] == self.initial_quote:
+            value = value[1:-1].replace(
+                self.escape_to_quote, self.escape_quote
+            )
+        return value
+
+    def format_type(self, type_, use_schema=True):
+        if not type_.name:
+            raise exc.CompileError(
+                f"PostgreSQL {type_.__class__.__name__} type requires a name."
+            )
+
+        name = self.quote(type_.name)
+        effective_schema = self.schema_for_object(type_)
+
+        if (
+            not self.omit_schema
+            and use_schema
+            and effective_schema is not None
+        ):
+            name = f"{self.quote_schema(effective_schema)}.{name}"
+        return name
+
+
+class ReflectedNamedType(TypedDict):
+    """Represents a reflected named type."""
+
+    name: str
+    """Name of the type."""
+    schema: str
+    """The schema of the type."""
+    visible: bool
+    """Indicates if this type is in the current search path."""
+
+
+class ReflectedDomainConstraint(TypedDict):
+    """Represents a reflect check constraint of a domain."""
+
+    name: str
+    """Name of the constraint."""
+    check: str
+    """The check constraint text."""
+
+
+class ReflectedDomain(ReflectedNamedType):
+    """Represents a reflected enum."""
+
+    type: str
+    """The string name of the underlying data type of the domain."""
+    nullable: bool
+    """Indicates if the domain allows null or not."""
+    default: Optional[str]
+    """The string representation of the default value of this domain
+    or ``None`` if none present.
+    """
+    constraints: List[ReflectedDomainConstraint]
+    """The constraints defined in the domain, if any.
+    The constraint are in order of evaluation by postgresql.
+    """
+    collation: Optional[str]
+    """The collation for the domain."""
+
+
+class ReflectedEnum(ReflectedNamedType):
+    """Represents a reflected enum."""
+
+    labels: List[str]
+    """The labels that compose the enum."""
+
+
+class PGInspector(reflection.Inspector):
+    dialect: PGDialect
+
+    def get_table_oid(
+        self, table_name: str, schema: Optional[str] = None
+    ) -> int:
+        """Return the OID for the given table name.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_table_oid(
+                conn, table_name, schema, info_cache=self.info_cache
+            )
+
+    def get_domains(
+        self, schema: Optional[str] = None
+    ) -> List[ReflectedDomain]:
+        """Return a list of DOMAIN objects.
+
+        Each member is a dictionary containing these fields:
+
+            * name - name of the domain
+            * schema - the schema name for the domain.
+            * visible - boolean, whether or not this domain is visible
+              in the default search path.
+            * type - the type defined by this domain.
+            * nullable - Indicates if this domain can be ``NULL``.
+            * default - The default value of the domain or ``None`` if the
+              domain has no default.
+            * constraints - A list of dict with the constraint defined by this
+              domain. Each element contains two keys: ``name`` of the
+              constraint and ``check`` with the constraint text.
+
+        :param schema: schema name.  If None, the default schema
+         (typically 'public') is used.  May also be set to ``'*'`` to
+         indicate load domains for all schemas.
+
+        .. versionadded:: 2.0
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect._load_domains(
+                conn, schema, info_cache=self.info_cache
+            )
+
+    def get_enums(self, schema: Optional[str] = None) -> List[ReflectedEnum]:
+        """Return a list of ENUM objects.
+
+        Each member is a dictionary containing these fields:
+
+            * name - name of the enum
+            * schema - the schema name for the enum.
+            * visible - boolean, whether or not this enum is visible
+              in the default search path.
+            * labels - a list of string labels that apply to the enum.
+
+        :param schema: schema name.  If None, the default schema
+         (typically 'public') is used.  May also be set to ``'*'`` to
+         indicate load enums for all schemas.
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect._load_enums(
+                conn, schema, info_cache=self.info_cache
+            )
+
+    def get_foreign_table_names(
+        self, schema: Optional[str] = None
+    ) -> List[str]:
+        """Return a list of FOREIGN TABLE names.
+
+        Behavior is similar to that of
+        :meth:`_reflection.Inspector.get_table_names`,
+        except that the list is limited to those tables that report a
+        ``relkind`` value of ``f``.
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect._get_foreign_table_names(
+                conn, schema, info_cache=self.info_cache
+            )
+
+    def has_type(
+        self, type_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> bool:
+        """Return if the database has the specified type in the provided
+        schema.
+
+        :param type_name: the type to check.
+        :param schema: schema name.  If None, the default schema
+         (typically 'public') is used.  May also be set to ``'*'`` to
+         check in all schemas.
+
+        .. versionadded:: 2.0
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect.has_type(
+                conn, type_name, schema, info_cache=self.info_cache
+            )
+
+
+class PGExecutionContext(default.DefaultExecutionContext):
+    def fire_sequence(self, seq, type_):
+        return self._execute_scalar(
+            (
+                "select nextval('%s')"
+                % self.identifier_preparer.format_sequence(seq)
+            ),
+            type_,
+        )
+
+    def get_insert_default(self, column):
+        if column.primary_key and column is column.table._autoincrement_column:
+            if column.server_default and column.server_default.has_argument:
+                # pre-execute passive defaults on primary key columns
+                return self._execute_scalar(
+                    "select %s" % column.server_default.arg, column.type
+                )
+
+            elif column.default is None or (
+                column.default.is_sequence and column.default.optional
+            ):
+                # execute the sequence associated with a SERIAL primary
+                # key column. for non-primary-key SERIAL, the ID just
+                # generates server side.
+
+                try:
+                    seq_name = column._postgresql_seq_name
+                except AttributeError:
+                    tab = column.table.name
+                    col = column.name
+                    tab = tab[0 : 29 + max(0, (29 - len(col)))]
+                    col = col[0 : 29 + max(0, (29 - len(tab)))]
+                    name = "%s_%s_seq" % (tab, col)
+                    column._postgresql_seq_name = seq_name = name
+
+                if column.table is not None:
+                    effective_schema = self.connection.schema_for_object(
+                        column.table
+                    )
+                else:
+                    effective_schema = None
+
+                if effective_schema is not None:
+                    exc = 'select nextval(\'"%s"."%s"\')' % (
+                        effective_schema,
+                        seq_name,
+                    )
+                else:
+                    exc = "select nextval('\"%s\"')" % (seq_name,)
+
+                return self._execute_scalar(exc, column.type)
+
+        return super().get_insert_default(column)
+
+
+class PGReadOnlyConnectionCharacteristic(
+    characteristics.ConnectionCharacteristic
+):
+    transactional = True
+
+    def reset_characteristic(self, dialect, dbapi_conn):
+        dialect.set_readonly(dbapi_conn, False)
+
+    def set_characteristic(self, dialect, dbapi_conn, value):
+        dialect.set_readonly(dbapi_conn, value)
+
+    def get_characteristic(self, dialect, dbapi_conn):
+        return dialect.get_readonly(dbapi_conn)
+
+
+class PGDeferrableConnectionCharacteristic(
+    characteristics.ConnectionCharacteristic
+):
+    transactional = True
+
+    def reset_characteristic(self, dialect, dbapi_conn):
+        dialect.set_deferrable(dbapi_conn, False)
+
+    def set_characteristic(self, dialect, dbapi_conn, value):
+        dialect.set_deferrable(dbapi_conn, value)
+
+    def get_characteristic(self, dialect, dbapi_conn):
+        return dialect.get_deferrable(dbapi_conn)
+
+
+class PGDialect(default.DefaultDialect):
+    name = "postgresql"
+    supports_statement_cache = True
+    supports_alter = True
+    max_identifier_length = 63
+    supports_sane_rowcount = True
+
+    bind_typing = interfaces.BindTyping.RENDER_CASTS
+
+    supports_native_enum = True
+    supports_native_boolean = True
+    supports_native_uuid = True
+    supports_smallserial = True
+
+    supports_sequences = True
+    sequences_optional = True
+    preexecute_autoincrement_sequences = True
+    postfetch_lastrowid = False
+    use_insertmanyvalues = True
+
+    returns_native_bytes = True
+
+    insertmanyvalues_implicit_sentinel = (
+        InsertmanyvaluesSentinelOpts.ANY_AUTOINCREMENT
+        | InsertmanyvaluesSentinelOpts.USE_INSERT_FROM_SELECT
+        | InsertmanyvaluesSentinelOpts.RENDER_SELECT_COL_CASTS
+    )
+
+    supports_comments = True
+    supports_constraint_comments = True
+    supports_default_values = True
+
+    supports_default_metavalue = True
+
+    supports_empty_insert = False
+    supports_multivalues_insert = True
+
+    supports_identity_columns = True
+
+    default_paramstyle = "pyformat"
+    ischema_names = ischema_names
+    colspecs = colspecs
+
+    statement_compiler = PGCompiler
+    ddl_compiler = PGDDLCompiler
+    type_compiler_cls = PGTypeCompiler
+    preparer = PGIdentifierPreparer
+    execution_ctx_cls = PGExecutionContext
+    inspector = PGInspector
+
+    update_returning = True
+    delete_returning = True
+    insert_returning = True
+    update_returning_multifrom = True
+    delete_returning_multifrom = True
+
+    connection_characteristics = (
+        default.DefaultDialect.connection_characteristics
+    )
+    connection_characteristics = connection_characteristics.union(
+        {
+            "postgresql_readonly": PGReadOnlyConnectionCharacteristic(),
+            "postgresql_deferrable": PGDeferrableConnectionCharacteristic(),
+        }
+    )
+
+    construct_arguments = [
+        (
+            schema.Index,
+            {
+                "using": False,
+                "include": None,
+                "where": None,
+                "ops": {},
+                "concurrently": False,
+                "with": {},
+                "tablespace": None,
+                "nulls_not_distinct": None,
+            },
+        ),
+        (
+            schema.Table,
+            {
+                "ignore_search_path": False,
+                "tablespace": None,
+                "partition_by": None,
+                "with_oids": None,
+                "on_commit": None,
+                "inherits": None,
+                "using": None,
+            },
+        ),
+        (
+            schema.CheckConstraint,
+            {
+                "not_valid": False,
+            },
+        ),
+        (
+            schema.ForeignKeyConstraint,
+            {
+                "not_valid": False,
+            },
+        ),
+        (
+            schema.PrimaryKeyConstraint,
+            {"include": None},
+        ),
+        (
+            schema.UniqueConstraint,
+            {
+                "include": None,
+                "nulls_not_distinct": None,
+            },
+        ),
+    ]
+
+    reflection_options = ("postgresql_ignore_search_path",)
+
+    _backslash_escapes = True
+    _supports_create_index_concurrently = True
+    _supports_drop_index_concurrently = True
+    _supports_jsonb_subscripting = True
+
+    def __init__(
+        self,
+        native_inet_types=None,
+        json_serializer=None,
+        json_deserializer=None,
+        **kwargs,
+    ):
+        default.DefaultDialect.__init__(self, **kwargs)
+
+        self._native_inet_types = native_inet_types
+        self._json_deserializer = json_deserializer
+        self._json_serializer = json_serializer
+
+    def initialize(self, connection):
+        super().initialize(connection)
+
+        # https://www.postgresql.org/docs/9.3/static/release-9-2.html#AEN116689
+        self.supports_smallserial = self.server_version_info >= (9, 2)
+
+        self._set_backslash_escapes(connection)
+
+        self._supports_drop_index_concurrently = self.server_version_info >= (
+            9,
+            2,
+        )
+        self.supports_identity_columns = self.server_version_info >= (10,)
+
+        self._supports_jsonb_subscripting = self.server_version_info >= (14,)
+
+    def get_isolation_level_values(self, dbapi_conn):
+        # note the generic dialect doesn't have AUTOCOMMIT, however
+        # all postgresql dialects should include AUTOCOMMIT.
+        return (
+            "SERIALIZABLE",
+            "READ UNCOMMITTED",
+            "READ COMMITTED",
+            "REPEATABLE READ",
+        )
+
+    def set_isolation_level(self, dbapi_connection, level):
+        cursor = dbapi_connection.cursor()
+        cursor.execute(
+            "SET SESSION CHARACTERISTICS AS TRANSACTION "
+            f"ISOLATION LEVEL {level}"
+        )
+        cursor.execute("COMMIT")
+        cursor.close()
+
+    def get_isolation_level(self, dbapi_connection):
+        cursor = dbapi_connection.cursor()
+        cursor.execute("show transaction isolation level")
+        val = cursor.fetchone()[0]
+        cursor.close()
+        return val.upper()
+
+    def set_readonly(self, connection, value):
+        raise NotImplementedError()
+
+    def get_readonly(self, connection):
+        raise NotImplementedError()
+
+    def set_deferrable(self, connection, value):
+        raise NotImplementedError()
+
+    def get_deferrable(self, connection):
+        raise NotImplementedError()
+
+    def _split_multihost_from_url(self, url: URL) -> Union[
+        Tuple[None, None],
+        Tuple[Tuple[Optional[str], ...], Tuple[Optional[int], ...]],
+    ]:
+        hosts: Optional[Tuple[Optional[str], ...]] = None
+        ports_str: Union[str, Tuple[Optional[str], ...], None] = None
+
+        integrated_multihost = False
+
+        if "host" in url.query:
+            if isinstance(url.query["host"], (list, tuple)):
+                integrated_multihost = True
+                hosts, ports_str = zip(
+                    *[
+                        token.split(":") if ":" in token else (token, None)
+                        for token in url.query["host"]
+                    ]
+                )
+
+            elif isinstance(url.query["host"], str):
+                hosts = tuple(url.query["host"].split(","))
+
+                if (
+                    "port" not in url.query
+                    and len(hosts) == 1
+                    and ":" in hosts[0]
+                ):
+                    # internet host is alphanumeric plus dots or hyphens.
+                    # this is essentially rfc1123, which refers to rfc952.
+                    # https://stackoverflow.com/questions/3523028/
+                    # valid-characters-of-a-hostname
+                    host_port_match = re.match(
+                        r"^([a-zA-Z0-9\-\.]*)(?:\:(\d*))?$", hosts[0]
+                    )
+                    if host_port_match:
+                        integrated_multihost = True
+                        h, p = host_port_match.group(1, 2)
+                        if TYPE_CHECKING:
+                            assert isinstance(h, str)
+                            assert isinstance(p, str)
+                        hosts = (h,)
+                        ports_str = cast(
+                            "Tuple[Optional[str], ...]", (p,) if p else (None,)
+                        )
+
+        if "port" in url.query:
+            if integrated_multihost:
+                raise exc.ArgumentError(
+                    "Can't mix 'multihost' formats together; use "
+                    '"host=h1,h2,h3&port=p1,p2,p3" or '
+                    '"host=h1:p1&host=h2:p2&host=h3:p3" separately'
+                )
+            if isinstance(url.query["port"], (list, tuple)):
+                ports_str = url.query["port"]
+            elif isinstance(url.query["port"], str):
+                ports_str = tuple(url.query["port"].split(","))
+
+        ports: Optional[Tuple[Optional[int], ...]] = None
+
+        if ports_str:
+            try:
+                ports = tuple(int(x) if x else None for x in ports_str)
+            except ValueError:
+                raise exc.ArgumentError(
+                    f"Received non-integer port arguments: {ports_str}"
+                ) from None
+
+        if ports and (
+            (not hosts and len(ports) > 1)
+            or (
+                hosts
+                and ports
+                and len(hosts) != len(ports)
+                and (len(hosts) > 1 or len(ports) > 1)
+            )
+        ):
+            raise exc.ArgumentError("number of hosts and ports don't match")
+
+        if hosts is not None:
+            if ports is None:
+                ports = tuple(None for _ in hosts)
+
+        return hosts, ports  # type: ignore
+
+    def do_begin_twophase(self, connection, xid):
+        self.do_begin(connection.connection)
+
+    def do_prepare_twophase(self, connection, xid):
+        connection.exec_driver_sql("PREPARE TRANSACTION '%s'" % xid)
+
+    def do_rollback_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        if is_prepared:
+            if recover:
+                # FIXME: ugly hack to get out of transaction
+                # context when committing recoverable transactions
+                # Must find out a way how to make the dbapi not
+                # open a transaction.
+                connection.exec_driver_sql("ROLLBACK")
+            connection.exec_driver_sql("ROLLBACK PREPARED '%s'" % xid)
+            connection.exec_driver_sql("BEGIN")
+            self.do_rollback(connection.connection)
+        else:
+            self.do_rollback(connection.connection)
+
+    def do_commit_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        if is_prepared:
+            if recover:
+                connection.exec_driver_sql("ROLLBACK")
+            connection.exec_driver_sql("COMMIT PREPARED '%s'" % xid)
+            connection.exec_driver_sql("BEGIN")
+            self.do_rollback(connection.connection)
+        else:
+            self.do_commit(connection.connection)
+
+    def do_recover_twophase(self, connection):
+        return connection.scalars(
+            sql.text("SELECT gid FROM pg_prepared_xacts")
+        ).all()
+
+    def _get_default_schema_name(self, connection):
+        return connection.exec_driver_sql("select current_schema()").scalar()
+
+    @reflection.cache
+    def has_schema(self, connection, schema, **kw):
+        query = select(pg_catalog.pg_namespace.c.nspname).where(
+            pg_catalog.pg_namespace.c.nspname == schema
+        )
+        return bool(connection.scalar(query))
+
+    def _pg_class_filter_scope_schema(
+        self, query, schema, scope, pg_class_table=None
+    ):
+        if pg_class_table is None:
+            pg_class_table = pg_catalog.pg_class
+        query = query.join(
+            pg_catalog.pg_namespace,
+            pg_catalog.pg_namespace.c.oid == pg_class_table.c.relnamespace,
+        )
+
+        if scope is ObjectScope.DEFAULT:
+            query = query.where(pg_class_table.c.relpersistence != "t")
+        elif scope is ObjectScope.TEMPORARY:
+            query = query.where(pg_class_table.c.relpersistence == "t")
+
+        if schema is None:
+            query = query.where(
+                pg_catalog.pg_table_is_visible(pg_class_table.c.oid),
+                # ignore pg_catalog schema
+                pg_catalog.pg_namespace.c.nspname != "pg_catalog",
+            )
+        else:
+            query = query.where(pg_catalog.pg_namespace.c.nspname == schema)
+        return query
+
+    def _pg_class_relkind_condition(self, relkinds, pg_class_table=None):
+        if pg_class_table is None:
+            pg_class_table = pg_catalog.pg_class
+        # uses the any form instead of in otherwise postgresql complaings
+        # that 'IN could not convert type character to "char"'
+        return pg_class_table.c.relkind == sql.any_(_array.array(relkinds))
+
+    @lru_cache()
+    def _has_table_query(self, schema):
+        query = select(pg_catalog.pg_class.c.relname).where(
+            pg_catalog.pg_class.c.relname == bindparam("table_name"),
+            self._pg_class_relkind_condition(
+                pg_catalog.RELKINDS_ALL_TABLE_LIKE
+            ),
+        )
+        return self._pg_class_filter_scope_schema(
+            query, schema, scope=ObjectScope.ANY
+        )
+
+    @reflection.cache
+    def has_table(self, connection, table_name, schema=None, **kw):
+        self._ensure_has_table_connection(connection)
+        query = self._has_table_query(schema)
+        return bool(connection.scalar(query, {"table_name": table_name}))
+
+    @reflection.cache
+    def has_sequence(self, connection, sequence_name, schema=None, **kw):
+        query = select(pg_catalog.pg_class.c.relname).where(
+            pg_catalog.pg_class.c.relkind == "S",
+            pg_catalog.pg_class.c.relname == sequence_name,
+        )
+        query = self._pg_class_filter_scope_schema(
+            query, schema, scope=ObjectScope.ANY
+        )
+        return bool(connection.scalar(query))
+
+    @reflection.cache
+    def has_type(self, connection, type_name, schema=None, **kw):
+        query = (
+            select(pg_catalog.pg_type.c.typname)
+            .join(
+                pg_catalog.pg_namespace,
+                pg_catalog.pg_namespace.c.oid
+                == pg_catalog.pg_type.c.typnamespace,
+            )
+            .where(pg_catalog.pg_type.c.typname == type_name)
+        )
+        if schema is None:
+            query = query.where(
+                pg_catalog.pg_type_is_visible(pg_catalog.pg_type.c.oid),
+                # ignore pg_catalog schema
+                pg_catalog.pg_namespace.c.nspname != "pg_catalog",
+            )
+        elif schema != "*":
+            query = query.where(pg_catalog.pg_namespace.c.nspname == schema)
+
+        return bool(connection.scalar(query))
+
+    def _get_server_version_info(self, connection):
+        v = connection.exec_driver_sql("select pg_catalog.version()").scalar()
+        m = re.match(
+            r".*(?:PostgreSQL|EnterpriseDB) "
+            r"(\d+)\.?(\d+)?(?:\.(\d+))?(?:\.\d+)?(?:devel|beta)?",
+            v,
+        )
+        if not m:
+            raise AssertionError(
+                "Could not determine version from string '%s'" % v
+            )
+        return tuple([int(x) for x in m.group(1, 2, 3) if x is not None])
+
+    @reflection.cache
+    def get_table_oid(self, connection, table_name, schema=None, **kw):
+        """Fetch the oid for schema.table_name."""
+        query = select(pg_catalog.pg_class.c.oid).where(
+            pg_catalog.pg_class.c.relname == table_name,
+            self._pg_class_relkind_condition(
+                pg_catalog.RELKINDS_ALL_TABLE_LIKE
+            ),
+        )
+        query = self._pg_class_filter_scope_schema(
+            query, schema, scope=ObjectScope.ANY
+        )
+        table_oid = connection.scalar(query)
+        if table_oid is None:
+            raise exc.NoSuchTableError(
+                f"{schema}.{table_name}" if schema else table_name
+            )
+        return table_oid
+
+    @reflection.cache
+    def get_schema_names(self, connection, **kw):
+        query = (
+            select(pg_catalog.pg_namespace.c.nspname)
+            .where(pg_catalog.pg_namespace.c.nspname.not_like("pg_%"))
+            .order_by(pg_catalog.pg_namespace.c.nspname)
+        )
+        return connection.scalars(query).all()
+
+    def _get_relnames_for_relkinds(self, connection, schema, relkinds, scope):
+        query = select(pg_catalog.pg_class.c.relname).where(
+            self._pg_class_relkind_condition(relkinds)
+        )
+        query = self._pg_class_filter_scope_schema(query, schema, scope=scope)
+        return connection.scalars(query).all()
+
+    @reflection.cache
+    def get_table_names(self, connection, schema=None, **kw):
+        return self._get_relnames_for_relkinds(
+            connection,
+            schema,
+            pg_catalog.RELKINDS_TABLE_NO_FOREIGN,
+            scope=ObjectScope.DEFAULT,
+        )
+
+    @reflection.cache
+    def get_temp_table_names(self, connection, **kw):
+        return self._get_relnames_for_relkinds(
+            connection,
+            schema=None,
+            relkinds=pg_catalog.RELKINDS_TABLE_NO_FOREIGN,
+            scope=ObjectScope.TEMPORARY,
+        )
+
+    @reflection.cache
+    def _get_foreign_table_names(self, connection, schema=None, **kw):
+        return self._get_relnames_for_relkinds(
+            connection, schema, relkinds=("f",), scope=ObjectScope.ANY
+        )
+
+    @reflection.cache
+    def get_view_names(self, connection, schema=None, **kw):
+        return self._get_relnames_for_relkinds(
+            connection,
+            schema,
+            pg_catalog.RELKINDS_VIEW,
+            scope=ObjectScope.DEFAULT,
+        )
+
+    @reflection.cache
+    def get_materialized_view_names(self, connection, schema=None, **kw):
+        return self._get_relnames_for_relkinds(
+            connection,
+            schema,
+            pg_catalog.RELKINDS_MAT_VIEW,
+            scope=ObjectScope.DEFAULT,
+        )
+
+    @reflection.cache
+    def get_temp_view_names(self, connection, schema=None, **kw):
+        return self._get_relnames_for_relkinds(
+            connection,
+            schema,
+            # NOTE: do not include temp materialzied views (that do not
+            # seem to be a thing at least up to version 14)
+            pg_catalog.RELKINDS_VIEW,
+            scope=ObjectScope.TEMPORARY,
+        )
+
+    @reflection.cache
+    def get_sequence_names(self, connection, schema=None, **kw):
+        return self._get_relnames_for_relkinds(
+            connection, schema, relkinds=("S",), scope=ObjectScope.ANY
+        )
+
+    @reflection.cache
+    def get_view_definition(self, connection, view_name, schema=None, **kw):
+        query = (
+            select(pg_catalog.pg_get_viewdef(pg_catalog.pg_class.c.oid))
+            .select_from(pg_catalog.pg_class)
+            .where(
+                pg_catalog.pg_class.c.relname == view_name,
+                self._pg_class_relkind_condition(
+                    pg_catalog.RELKINDS_VIEW + pg_catalog.RELKINDS_MAT_VIEW
+                ),
+            )
+        )
+        query = self._pg_class_filter_scope_schema(
+            query, schema, scope=ObjectScope.ANY
+        )
+        res = connection.scalar(query)
+        if res is None:
+            raise exc.NoSuchTableError(
+                f"{schema}.{view_name}" if schema else view_name
+            )
+        else:
+            return res
+
+    def _value_or_raise(self, data, table, schema):
+        try:
+            return dict(data)[(schema, table)]
+        except KeyError:
+            raise exc.NoSuchTableError(
+                f"{schema}.{table}" if schema else table
+            ) from None
+
+    def _prepare_filter_names(self, filter_names):
+        if filter_names:
+            return True, {"filter_names": filter_names}
+        else:
+            return False, {}
+
+    def _kind_to_relkinds(self, kind: ObjectKind) -> Tuple[str, ...]:
+        if kind is ObjectKind.ANY:
+            return pg_catalog.RELKINDS_ALL_TABLE_LIKE
+        relkinds = ()
+        if ObjectKind.TABLE in kind:
+            relkinds += pg_catalog.RELKINDS_TABLE
+        if ObjectKind.VIEW in kind:
+            relkinds += pg_catalog.RELKINDS_VIEW
+        if ObjectKind.MATERIALIZED_VIEW in kind:
+            relkinds += pg_catalog.RELKINDS_MAT_VIEW
+        return relkinds
+
+    @reflection.cache
+    def get_columns(self, connection, table_name, schema=None, **kw):
+        data = self.get_multi_columns(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _columns_query(self, schema, has_filter_names, scope, kind):
+        # NOTE: the query with the default and identity options scalar
+        # subquery is faster than trying to use outer joins for them
+        generated = (
+            pg_catalog.pg_attribute.c.attgenerated.label("generated")
+            if self.server_version_info >= (12,)
+            else sql.null().label("generated")
+        )
+        if self.server_version_info >= (10,):
+            # join lateral performs worse (~2x slower) than a scalar_subquery
+            identity = (
+                select(
+                    sql.func.json_build_object(
+                        "always",
+                        pg_catalog.pg_attribute.c.attidentity == "a",
+                        "start",
+                        pg_catalog.pg_sequence.c.seqstart,
+                        "increment",
+                        pg_catalog.pg_sequence.c.seqincrement,
+                        "minvalue",
+                        pg_catalog.pg_sequence.c.seqmin,
+                        "maxvalue",
+                        pg_catalog.pg_sequence.c.seqmax,
+                        "cache",
+                        pg_catalog.pg_sequence.c.seqcache,
+                        "cycle",
+                        pg_catalog.pg_sequence.c.seqcycle,
+                        type_=sqltypes.JSON(),
+                    )
+                )
+                .select_from(pg_catalog.pg_sequence)
+                .where(
+                    # attidentity != '' is required or it will reflect also
+                    # serial columns as identity.
+                    pg_catalog.pg_attribute.c.attidentity != "",
+                    pg_catalog.pg_sequence.c.seqrelid
+                    == sql.cast(
+                        sql.cast(
+                            pg_catalog.pg_get_serial_sequence(
+                                sql.cast(
+                                    sql.cast(
+                                        pg_catalog.pg_attribute.c.attrelid,
+                                        REGCLASS,
+                                    ),
+                                    TEXT,
+                                ),
+                                pg_catalog.pg_attribute.c.attname,
+                            ),
+                            REGCLASS,
+                        ),
+                        OID,
+                    ),
+                )
+                .correlate(pg_catalog.pg_attribute)
+                .scalar_subquery()
+                .label("identity_options")
+            )
+        else:
+            identity = sql.null().label("identity_options")
+
+        # join lateral performs the same as scalar_subquery here
+        default = (
+            select(
+                pg_catalog.pg_get_expr(
+                    pg_catalog.pg_attrdef.c.adbin,
+                    pg_catalog.pg_attrdef.c.adrelid,
+                )
+            )
+            .select_from(pg_catalog.pg_attrdef)
+            .where(
+                pg_catalog.pg_attrdef.c.adrelid
+                == pg_catalog.pg_attribute.c.attrelid,
+                pg_catalog.pg_attrdef.c.adnum
+                == pg_catalog.pg_attribute.c.attnum,
+                pg_catalog.pg_attribute.c.atthasdef,
+            )
+            .correlate(pg_catalog.pg_attribute)
+            .scalar_subquery()
+            .label("default")
+        )
+
+        # get the name of the collate when it's different from the default one
+        collate = sql.case(
+            (
+                sql.and_(
+                    pg_catalog.pg_attribute.c.attcollation != 0,
+                    select(pg_catalog.pg_type.c.typcollation)
+                    .where(
+                        pg_catalog.pg_type.c.oid
+                        == pg_catalog.pg_attribute.c.atttypid,
+                    )
+                    .correlate(pg_catalog.pg_attribute)
+                    .scalar_subquery()
+                    != pg_catalog.pg_attribute.c.attcollation,
+                ),
+                select(pg_catalog.pg_collation.c.collname)
+                .where(
+                    pg_catalog.pg_collation.c.oid
+                    == pg_catalog.pg_attribute.c.attcollation
+                )
+                .correlate(pg_catalog.pg_attribute)
+                .scalar_subquery(),
+            ),
+            else_=sql.null(),
+        ).label("collation")
+
+        relkinds = self._kind_to_relkinds(kind)
+        query = (
+            select(
+                pg_catalog.pg_attribute.c.attname.label("name"),
+                pg_catalog.format_type(
+                    pg_catalog.pg_attribute.c.atttypid,
+                    pg_catalog.pg_attribute.c.atttypmod,
+                ).label("format_type"),
+                default,
+                pg_catalog.pg_attribute.c.attnotnull.label("not_null"),
+                pg_catalog.pg_class.c.relname.label("table_name"),
+                pg_catalog.pg_description.c.description.label("comment"),
+                generated,
+                identity,
+                collate,
+            )
+            .select_from(pg_catalog.pg_class)
+            # NOTE: postgresql support table with no user column, meaning
+            # there is no row with pg_attribute.attnum > 0. use a left outer
+            # join to avoid filtering these tables.
+            .outerjoin(
+                pg_catalog.pg_attribute,
+                sql.and_(
+                    pg_catalog.pg_class.c.oid
+                    == pg_catalog.pg_attribute.c.attrelid,
+                    pg_catalog.pg_attribute.c.attnum > 0,
+                    ~pg_catalog.pg_attribute.c.attisdropped,
+                ),
+            )
+            .outerjoin(
+                pg_catalog.pg_description,
+                sql.and_(
+                    pg_catalog.pg_description.c.objoid
+                    == pg_catalog.pg_attribute.c.attrelid,
+                    pg_catalog.pg_description.c.objsubid
+                    == pg_catalog.pg_attribute.c.attnum,
+                ),
+            )
+            .where(self._pg_class_relkind_condition(relkinds))
+            .order_by(
+                pg_catalog.pg_class.c.relname, pg_catalog.pg_attribute.c.attnum
+            )
+        )
+        query = self._pg_class_filter_scope_schema(query, schema, scope=scope)
+        if has_filter_names:
+            query = query.where(
+                pg_catalog.pg_class.c.relname.in_(bindparam("filter_names"))
+            )
+        return query
+
+    def get_multi_columns(
+        self, connection, schema, filter_names, scope, kind, **kw
+    ):
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        query = self._columns_query(schema, has_filter_names, scope, kind)
+        rows = connection.execute(query, params).mappings()
+
+        # dictionary with (name, ) if default search path or (schema, name)
+        # as keys
+        domains = {
+            ((d["schema"], d["name"]) if not d["visible"] else (d["name"],)): d
+            for d in self._load_domains(
+                connection, schema="*", info_cache=kw.get("info_cache")
+            )
+        }
+
+        # dictionary with (name, ) if default search path or (schema, name)
+        # as keys
+        enums = dict(
+            (
+                ((rec["name"],), rec)
+                if rec["visible"]
+                else ((rec["schema"], rec["name"]), rec)
+            )
+            for rec in self._load_enums(
+                connection, schema="*", info_cache=kw.get("info_cache")
+            )
+        )
+
+        columns = self._get_columns_info(rows, domains, enums, schema)
+
+        return columns.items()
+
+    _format_type_args_pattern = re.compile(r"\((.*)\)")
+    _format_type_args_delim = re.compile(r"\s*,\s*")
+    _format_array_spec_pattern = re.compile(r"((?:\[\])*)$")
+
+    def _reflect_type(
+        self,
+        format_type: Optional[str],
+        domains: Dict[str, ReflectedDomain],
+        enums: Dict[str, ReflectedEnum],
+        type_description: str,
+        collation: Optional[str],
+    ) -> sqltypes.TypeEngine[Any]:
+        """
+        Attempts to reconstruct a column type defined in ischema_names based
+        on the information available in the format_type.
+
+        If the `format_type` cannot be associated with a known `ischema_names`,
+        it is treated as a reference to a known PostgreSQL named `ENUM` or
+        `DOMAIN` type.
+        """
+        type_description = type_description or "unknown type"
+        if format_type is None:
+            util.warn(
+                "PostgreSQL format_type() returned NULL for %s"
+                % type_description
+            )
+            return sqltypes.NULLTYPE
+
+        attype_args_match = self._format_type_args_pattern.search(format_type)
+        if attype_args_match and attype_args_match.group(1):
+            attype_args = self._format_type_args_delim.split(
+                attype_args_match.group(1)
+            )
+        else:
+            attype_args = ()
+
+        match_array_dim = self._format_array_spec_pattern.search(format_type)
+        # Each "[]" in array specs corresponds to an array dimension
+        array_dim = len(match_array_dim.group(1) or "") // 2
+
+        # Remove all parameters and array specs from format_type to obtain an
+        # ischema_name candidate
+        attype = self._format_type_args_pattern.sub("", format_type)
+        attype = self._format_array_spec_pattern.sub("", attype)
+
+        schema_type = self.ischema_names.get(attype.lower(), None)
+        args, kwargs = (), {}
+
+        if attype == "numeric":
+            if len(attype_args) == 2:
+                precision, scale = map(int, attype_args)
+                args = (precision, scale)
+
+        elif attype == "double precision":
+            args = (53,)
+
+        elif attype == "integer":
+            args = ()
+
+        elif attype in ("timestamp with time zone", "time with time zone"):
+            kwargs["timezone"] = True
+            if len(attype_args) == 1:
+                kwargs["precision"] = int(attype_args[0])
+
+        elif attype in (
+            "timestamp without time zone",
+            "time without time zone",
+            "time",
+        ):
+            kwargs["timezone"] = False
+            if len(attype_args) == 1:
+                kwargs["precision"] = int(attype_args[0])
+
+        elif attype == "bit varying":
+            kwargs["varying"] = True
+            if len(attype_args) == 1:
+                charlen = int(attype_args[0])
+                args = (charlen,)
+
+        # a domain or enum can start with interval, so be mindful of that.
+        elif attype == "interval" or attype.startswith("interval "):
+            schema_type = INTERVAL
+
+            field_match = re.match(r"interval (.+)", attype)
+            if field_match:
+                kwargs["fields"] = field_match.group(1)
+
+            if len(attype_args) == 1:
+                kwargs["precision"] = int(attype_args[0])
+
+        else:
+            enum_or_domain_key = tuple(util.quoted_token_parser(attype))
+
+            if enum_or_domain_key in enums:
+                schema_type = ENUM
+                enum = enums[enum_or_domain_key]
+
+                kwargs["name"] = enum["name"]
+
+                if not enum["visible"]:
+                    kwargs["schema"] = enum["schema"]
+                args = tuple(enum["labels"])
+            elif enum_or_domain_key in domains:
+                schema_type = DOMAIN
+                domain = domains[enum_or_domain_key]
+
+                data_type = self._reflect_type(
+                    domain["type"],
+                    domains,
+                    enums,
+                    type_description="DOMAIN '%s'" % domain["name"],
+                    collation=domain["collation"],
+                )
+                args = (domain["name"], data_type)
+
+                kwargs["collation"] = domain["collation"]
+                kwargs["default"] = domain["default"]
+                kwargs["not_null"] = not domain["nullable"]
+                kwargs["create_type"] = False
+
+                if domain["constraints"]:
+                    # We only support a single constraint
+                    check_constraint = domain["constraints"][0]
+
+                    kwargs["constraint_name"] = check_constraint["name"]
+                    kwargs["check"] = check_constraint["check"]
+
+                if not domain["visible"]:
+                    kwargs["schema"] = domain["schema"]
+
+            else:
+                try:
+                    charlen = int(attype_args[0])
+                    args = (charlen, *attype_args[1:])
+                except (ValueError, IndexError):
+                    args = attype_args
+
+        if not schema_type:
+            util.warn(
+                "Did not recognize type '%s' of %s"
+                % (attype, type_description)
+            )
+            return sqltypes.NULLTYPE
+
+        if collation is not None:
+            kwargs["collation"] = collation
+
+        data_type = schema_type(*args, **kwargs)
+        if array_dim >= 1:
+            # postgres does not preserve dimensionality or size of array types.
+            data_type = _array.ARRAY(data_type)
+
+        return data_type
+
+    def _get_columns_info(self, rows, domains, enums, schema):
+        columns = defaultdict(list)
+        for row_dict in rows:
+            # ensure that each table has an entry, even if it has no columns
+            if row_dict["name"] is None:
+                columns[(schema, row_dict["table_name"])] = (
+                    ReflectionDefaults.columns()
+                )
+                continue
+            table_cols = columns[(schema, row_dict["table_name"])]
+
+            collation = row_dict["collation"]
+
+            coltype = self._reflect_type(
+                row_dict["format_type"],
+                domains,
+                enums,
+                type_description="column '%s'" % row_dict["name"],
+                collation=collation,
+            )
+
+            default = row_dict["default"]
+            name = row_dict["name"]
+            generated = row_dict["generated"]
+            nullable = not row_dict["not_null"]
+
+            if isinstance(coltype, DOMAIN):
+                if not default:
+                    # domain can override the default value but
+                    # can't set it to None
+                    if coltype.default is not None:
+                        default = coltype.default
+
+                nullable = nullable and not coltype.not_null
+
+            identity = row_dict["identity_options"]
+
+            # If a zero byte or blank string depending on driver (is also
+            # absent for older PG versions), then not a generated column.
+            # Otherwise, s = stored. (Other values might be added in the
+            # future.)
+            if generated not in (None, "", b"\x00"):
+                computed = dict(
+                    sqltext=default, persisted=generated in ("s", b"s")
+                )
+                default = None
+            else:
+                computed = None
+
+            # adjust the default value
+            autoincrement = False
+            if default is not None:
+                match = re.search(r"""(nextval\(')([^']+)('.*$)""", default)
+                if match is not None:
+                    if issubclass(coltype._type_affinity, sqltypes.Integer):
+                        autoincrement = True
+                    # the default is related to a Sequence
+                    if "." not in match.group(2) and schema is not None:
+                        # unconditionally quote the schema name.  this could
+                        # later be enhanced to obey quoting rules /
+                        # "quote schema"
+                        default = (
+                            match.group(1)
+                            + ('"%s"' % schema)
+                            + "."
+                            + match.group(2)
+                            + match.group(3)
+                        )
+
+            column_info = {
+                "name": name,
+                "type": coltype,
+                "nullable": nullable,
+                "default": default,
+                "autoincrement": autoincrement or identity is not None,
+                "comment": row_dict["comment"],
+            }
+            if computed is not None:
+                column_info["computed"] = computed
+            if identity is not None:
+                column_info["identity"] = identity
+
+            table_cols.append(column_info)
+
+        return columns
+
+    @lru_cache()
+    def _table_oids_query(self, schema, has_filter_names, scope, kind):
+        relkinds = self._kind_to_relkinds(kind)
+        oid_q = select(
+            pg_catalog.pg_class.c.oid, pg_catalog.pg_class.c.relname
+        ).where(self._pg_class_relkind_condition(relkinds))
+        oid_q = self._pg_class_filter_scope_schema(oid_q, schema, scope=scope)
+
+        if has_filter_names:
+            oid_q = oid_q.where(
+                pg_catalog.pg_class.c.relname.in_(bindparam("filter_names"))
+            )
+        return oid_q
+
+    @reflection.flexi_cache(
+        ("schema", InternalTraversal.dp_string),
+        ("filter_names", InternalTraversal.dp_string_list),
+        ("kind", InternalTraversal.dp_plain_obj),
+        ("scope", InternalTraversal.dp_plain_obj),
+    )
+    def _get_table_oids(
+        self, connection, schema, filter_names, scope, kind, **kw
+    ):
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        oid_q = self._table_oids_query(schema, has_filter_names, scope, kind)
+        result = connection.execute(oid_q, params)
+        return result.all()
+
+    @util.memoized_property
+    def _constraint_query(self):
+        if self.server_version_info >= (11, 0):
+            indnkeyatts = pg_catalog.pg_index.c.indnkeyatts
+        else:
+            indnkeyatts = pg_catalog.pg_index.c.indnatts.label("indnkeyatts")
+
+        if self.server_version_info >= (15,):
+            indnullsnotdistinct = pg_catalog.pg_index.c.indnullsnotdistinct
+        else:
+            indnullsnotdistinct = sql.false().label("indnullsnotdistinct")
+
+        con_sq = (
+            select(
+                pg_catalog.pg_constraint.c.conrelid,
+                pg_catalog.pg_constraint.c.conname,
+                sql.func.unnest(pg_catalog.pg_index.c.indkey).label("attnum"),
+                sql.func.generate_subscripts(
+                    pg_catalog.pg_index.c.indkey, 1
+                ).label("ord"),
+                indnkeyatts,
+                indnullsnotdistinct,
+                pg_catalog.pg_description.c.description,
+            )
+            .join(
+                pg_catalog.pg_index,
+                pg_catalog.pg_constraint.c.conindid
+                == pg_catalog.pg_index.c.indexrelid,
+            )
+            .outerjoin(
+                pg_catalog.pg_description,
+                pg_catalog.pg_description.c.objoid
+                == pg_catalog.pg_constraint.c.oid,
+            )
+            .where(
+                pg_catalog.pg_constraint.c.contype == bindparam("contype"),
+                pg_catalog.pg_constraint.c.conrelid.in_(bindparam("oids")),
+                # NOTE: filtering also on pg_index.indrelid for oids does
+                # not seem to have a performance effect, but it may be an
+                # option if perf problems are reported
+            )
+            .subquery("con")
+        )
+
+        attr_sq = (
+            select(
+                con_sq.c.conrelid,
+                con_sq.c.conname,
+                con_sq.c.description,
+                con_sq.c.ord,
+                con_sq.c.indnkeyatts,
+                con_sq.c.indnullsnotdistinct,
+                pg_catalog.pg_attribute.c.attname,
+            )
+            .select_from(pg_catalog.pg_attribute)
+            .join(
+                con_sq,
+                sql.and_(
+                    pg_catalog.pg_attribute.c.attnum == con_sq.c.attnum,
+                    pg_catalog.pg_attribute.c.attrelid == con_sq.c.conrelid,
+                ),
+            )
+            .where(
+                # NOTE: restate the condition here, since pg15 otherwise
+                # seems to get confused on pscopg2 sometimes, doing
+                # a sequential scan of pg_attribute.
+                # The condition in the con_sq subquery is not actually needed
+                # in pg15, but it may be needed in older versions. Keeping it
+                # does not seems to have any impact in any case.
+                con_sq.c.conrelid.in_(bindparam("oids"))
+            )
+            .subquery("attr")
+        )
+
+        return (
+            select(
+                attr_sq.c.conrelid,
+                sql.func.array_agg(
+                    # NOTE: cast since some postgresql derivatives may
+                    # not support array_agg on the name type
+                    aggregate_order_by(
+                        attr_sq.c.attname.cast(TEXT), attr_sq.c.ord
+                    )
+                ).label("cols"),
+                attr_sq.c.conname,
+                sql.func.min(attr_sq.c.description).label("description"),
+                sql.func.min(attr_sq.c.indnkeyatts).label("indnkeyatts"),
+                sql.func.bool_and(attr_sq.c.indnullsnotdistinct).label(
+                    "indnullsnotdistinct"
+                ),
+            )
+            .group_by(attr_sq.c.conrelid, attr_sq.c.conname)
+            .order_by(attr_sq.c.conrelid, attr_sq.c.conname)
+        )
+
+    def _reflect_constraint(
+        self, connection, contype, schema, filter_names, scope, kind, **kw
+    ):
+        # used to reflect primary and unique constraint
+        table_oids = self._get_table_oids(
+            connection, schema, filter_names, scope, kind, **kw
+        )
+        batches = list(table_oids)
+        is_unique = contype == "u"
+
+        while batches:
+            batch = batches[0:3000]
+            batches[0:3000] = []
+
+            result = connection.execute(
+                self._constraint_query,
+                {"oids": [r[0] for r in batch], "contype": contype},
+            ).mappings()
+
+            result_by_oid = defaultdict(list)
+            for row_dict in result:
+                result_by_oid[row_dict["conrelid"]].append(row_dict)
+
+            for oid, tablename in batch:
+                for_oid = result_by_oid.get(oid, ())
+                if for_oid:
+                    for row in for_oid:
+                        # See note in get_multi_indexes
+                        all_cols = row["cols"]
+                        indnkeyatts = row["indnkeyatts"]
+                        if len(all_cols) > indnkeyatts:
+                            inc_cols = all_cols[indnkeyatts:]
+                            cst_cols = all_cols[:indnkeyatts]
+                        else:
+                            inc_cols = []
+                            cst_cols = all_cols
+
+                        opts = {}
+                        if self.server_version_info >= (11,):
+                            opts["postgresql_include"] = inc_cols
+                        if is_unique:
+                            opts["postgresql_nulls_not_distinct"] = row[
+                                "indnullsnotdistinct"
+                            ]
+                        yield (
+                            tablename,
+                            cst_cols,
+                            row["conname"],
+                            row["description"],
+                            opts,
+                        )
+                else:
+                    yield tablename, None, None, None, None
+
+    @reflection.cache
+    def get_pk_constraint(self, connection, table_name, schema=None, **kw):
+        data = self.get_multi_pk_constraint(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    def get_multi_pk_constraint(
+        self, connection, schema, filter_names, scope, kind, **kw
+    ):
+        result = self._reflect_constraint(
+            connection, "p", schema, filter_names, scope, kind, **kw
+        )
+
+        # only a single pk can be present for each table. Return an entry
+        # even if a table has no primary key
+        default = ReflectionDefaults.pk_constraint
+
+        def pk_constraint(pk_name, cols, comment, opts):
+            info = {
+                "constrained_columns": cols,
+                "name": pk_name,
+                "comment": comment,
+            }
+            if opts:
+                info["dialect_options"] = opts
+            return info
+
+        return (
+            (
+                (schema, table_name),
+                (
+                    pk_constraint(pk_name, cols, comment, opts)
+                    if pk_name is not None
+                    else default()
+                ),
+            )
+            for table_name, cols, pk_name, comment, opts in result
+        )
+
+    @reflection.cache
+    def get_foreign_keys(
+        self,
+        connection,
+        table_name,
+        schema=None,
+        postgresql_ignore_search_path=False,
+        **kw,
+    ):
+        data = self.get_multi_foreign_keys(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            postgresql_ignore_search_path=postgresql_ignore_search_path,
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _foreing_key_query(self, schema, has_filter_names, scope, kind):
+        pg_class_ref = pg_catalog.pg_class.alias("cls_ref")
+        pg_namespace_ref = pg_catalog.pg_namespace.alias("nsp_ref")
+        relkinds = self._kind_to_relkinds(kind)
+        query = (
+            select(
+                pg_catalog.pg_class.c.relname,
+                pg_catalog.pg_constraint.c.conname,
+                # NOTE: avoid calling pg_get_constraintdef when not needed
+                # to speed up the query
+                sql.case(
+                    (
+                        pg_catalog.pg_constraint.c.oid.is_not(None),
+                        pg_catalog.pg_get_constraintdef(
+                            pg_catalog.pg_constraint.c.oid, True
+                        ),
+                    ),
+                    else_=None,
+                ),
+                pg_namespace_ref.c.nspname,
+                pg_catalog.pg_description.c.description,
+            )
+            .select_from(pg_catalog.pg_class)
+            .outerjoin(
+                pg_catalog.pg_constraint,
+                sql.and_(
+                    pg_catalog.pg_class.c.oid
+                    == pg_catalog.pg_constraint.c.conrelid,
+                    pg_catalog.pg_constraint.c.contype == "f",
+                ),
+            )
+            .outerjoin(
+                pg_class_ref,
+                pg_class_ref.c.oid == pg_catalog.pg_constraint.c.confrelid,
+            )
+            .outerjoin(
+                pg_namespace_ref,
+                pg_class_ref.c.relnamespace == pg_namespace_ref.c.oid,
+            )
+            .outerjoin(
+                pg_catalog.pg_description,
+                pg_catalog.pg_description.c.objoid
+                == pg_catalog.pg_constraint.c.oid,
+            )
+            .order_by(
+                pg_catalog.pg_class.c.relname,
+                pg_catalog.pg_constraint.c.conname,
+            )
+            .where(self._pg_class_relkind_condition(relkinds))
+        )
+        query = self._pg_class_filter_scope_schema(query, schema, scope)
+        if has_filter_names:
+            query = query.where(
+                pg_catalog.pg_class.c.relname.in_(bindparam("filter_names"))
+            )
+        return query
+
+    @util.memoized_property
+    def _fk_regex_pattern(self):
+        # optionally quoted token
+        qtoken = r'(?:"[^"]+"|[\w]+?)'
+
+        # https://www.postgresql.org/docs/current/static/sql-createtable.html
+        return re.compile(
+            r"FOREIGN KEY \((.*?)\) "
+            rf"REFERENCES (?:({qtoken})\.)?({qtoken})\(((?:{qtoken}(?: *, *)?)+)\)"  # noqa: E501
+            r"[\s]?(MATCH (FULL|PARTIAL|SIMPLE)+)?"
+            r"[\s]?(?:ON (UPDATE|DELETE) "
+            r"(CASCADE|RESTRICT|NO ACTION|"
+            r"SET (?:NULL|DEFAULT)(?:\s\(.+\))?)+)?"
+            r"[\s]?(?:ON (UPDATE|DELETE) "
+            r"(CASCADE|RESTRICT|NO ACTION|"
+            r"SET (?:NULL|DEFAULT)(?:\s\(.+\))?)+)?"
+            r"[\s]?(DEFERRABLE|NOT DEFERRABLE)?"
+            r"[\s]?(INITIALLY (DEFERRED|IMMEDIATE)+)?"
+        )
+
+    def _parse_fk(self, condef):
+        FK_REGEX = self._fk_regex_pattern
+        m = re.search(FK_REGEX, condef).groups()
+
+        (
+            constrained_columns,
+            referred_schema,
+            referred_table,
+            referred_columns,
+            _,
+            match,
+            upddelkey1,
+            upddelval1,
+            upddelkey2,
+            upddelval2,
+            deferrable,
+            _,
+            initially,
+        ) = m
+
+        onupdate = (
+            upddelval1
+            if upddelkey1 == "UPDATE"
+            else upddelval2 if upddelkey2 == "UPDATE" else None
+        )
+        ondelete = (
+            upddelval1
+            if upddelkey1 == "DELETE"
+            else upddelval2 if upddelkey2 == "DELETE" else None
+        )
+
+        return (
+            constrained_columns,
+            referred_schema,
+            referred_table,
+            referred_columns,
+            match,
+            onupdate,
+            ondelete,
+            deferrable,
+            initially,
+        )
+
+    def get_multi_foreign_keys(
+        self,
+        connection,
+        schema,
+        filter_names,
+        scope,
+        kind,
+        postgresql_ignore_search_path=False,
+        **kw,
+    ):
+        preparer = self.identifier_preparer
+
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        query = self._foreing_key_query(schema, has_filter_names, scope, kind)
+        result = connection.execute(query, params)
+
+        fkeys = defaultdict(list)
+        default = ReflectionDefaults.foreign_keys
+        for table_name, conname, condef, conschema, comment in result:
+            # ensure that each table has an entry, even if it has
+            # no foreign keys
+            if conname is None:
+                fkeys[(schema, table_name)] = default()
+                continue
+            table_fks = fkeys[(schema, table_name)]
+
+            (
+                constrained_columns,
+                referred_schema,
+                referred_table,
+                referred_columns,
+                match,
+                onupdate,
+                ondelete,
+                deferrable,
+                initially,
+            ) = self._parse_fk(condef)
+
+            if deferrable is not None:
+                deferrable = True if deferrable == "DEFERRABLE" else False
+            constrained_columns = [
+                preparer._unquote_identifier(x)
+                for x in re.split(r"\s*,\s*", constrained_columns)
+            ]
+
+            if postgresql_ignore_search_path:
+                # when ignoring search path, we use the actual schema
+                # provided it isn't the "default" schema
+                if conschema != self.default_schema_name:
+                    referred_schema = conschema
+                else:
+                    referred_schema = schema
+            elif referred_schema:
+                # referred_schema is the schema that we regexp'ed from
+                # pg_get_constraintdef().  If the schema is in the search
+                # path, pg_get_constraintdef() will give us None.
+                referred_schema = preparer._unquote_identifier(referred_schema)
+            elif schema is not None and schema == conschema:
+                # If the actual schema matches the schema of the table
+                # we're reflecting, then we will use that.
+                referred_schema = schema
+
+            referred_table = preparer._unquote_identifier(referred_table)
+            referred_columns = [
+                preparer._unquote_identifier(x)
+                for x in re.split(r"\s*,\s", referred_columns)
+            ]
+            options = {
+                k: v
+                for k, v in [
+                    ("onupdate", onupdate),
+                    ("ondelete", ondelete),
+                    ("initially", initially),
+                    ("deferrable", deferrable),
+                    ("match", match),
+                ]
+                if v is not None and v != "NO ACTION"
+            }
+            fkey_d = {
+                "name": conname,
+                "constrained_columns": constrained_columns,
+                "referred_schema": referred_schema,
+                "referred_table": referred_table,
+                "referred_columns": referred_columns,
+                "options": options,
+                "comment": comment,
+            }
+            table_fks.append(fkey_d)
+        return fkeys.items()
+
+    @reflection.cache
+    def get_indexes(self, connection, table_name, schema=None, **kw):
+        data = self.get_multi_indexes(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @util.memoized_property
+    def _index_query(self):
+        # NOTE: pg_index is used as from two times to improve performance,
+        # since extraing all the index information from `idx_sq` to avoid
+        # the second pg_index use leads to a worse performing query in
+        # particular when querying for a single table (as of pg 17)
+        # NOTE: repeating oids clause improve query performance
+
+        # subquery to get the columns
+        idx_sq = (
+            select(
+                pg_catalog.pg_index.c.indexrelid,
+                pg_catalog.pg_index.c.indrelid,
+                sql.func.unnest(pg_catalog.pg_index.c.indkey).label("attnum"),
+                sql.func.unnest(pg_catalog.pg_index.c.indclass).label(
+                    "att_opclass"
+                ),
+                sql.func.generate_subscripts(
+                    pg_catalog.pg_index.c.indkey, 1
+                ).label("ord"),
+            )
+            .where(
+                ~pg_catalog.pg_index.c.indisprimary,
+                pg_catalog.pg_index.c.indrelid.in_(bindparam("oids")),
+            )
+            .subquery("idx")
+        )
+
+        attr_sq = (
+            select(
+                idx_sq.c.indexrelid,
+                idx_sq.c.indrelid,
+                idx_sq.c.ord,
+                # NOTE: always using pg_get_indexdef is too slow so just
+                # invoke when the element is an expression
+                sql.case(
+                    (
+                        idx_sq.c.attnum == 0,
+                        pg_catalog.pg_get_indexdef(
+                            idx_sq.c.indexrelid, idx_sq.c.ord + 1, True
+                        ),
+                    ),
+                    # NOTE: need to cast this since attname is of type "name"
+                    # that's limited to 63 bytes, while pg_get_indexdef
+                    # returns "text" so its output may get cut
+                    else_=pg_catalog.pg_attribute.c.attname.cast(TEXT),
+                ).label("element"),
+                (idx_sq.c.attnum == 0).label("is_expr"),
+                pg_catalog.pg_opclass.c.opcname,
+                pg_catalog.pg_opclass.c.opcdefault,
+            )
+            .select_from(idx_sq)
+            .outerjoin(
+                # do not remove rows where idx_sq.c.attnum is 0
+                pg_catalog.pg_attribute,
+                sql.and_(
+                    pg_catalog.pg_attribute.c.attnum == idx_sq.c.attnum,
+                    pg_catalog.pg_attribute.c.attrelid == idx_sq.c.indrelid,
+                ),
+            )
+            .outerjoin(
+                pg_catalog.pg_opclass,
+                pg_catalog.pg_opclass.c.oid == idx_sq.c.att_opclass,
+            )
+            .where(idx_sq.c.indrelid.in_(bindparam("oids")))
+            .subquery("idx_attr")
+        )
+
+        cols_sq = (
+            select(
+                attr_sq.c.indexrelid,
+                sql.func.min(attr_sq.c.indrelid),
+                sql.func.array_agg(
+                    aggregate_order_by(attr_sq.c.element, attr_sq.c.ord)
+                ).label("elements"),
+                sql.func.array_agg(
+                    aggregate_order_by(attr_sq.c.is_expr, attr_sq.c.ord)
+                ).label("elements_is_expr"),
+                sql.func.array_agg(
+                    aggregate_order_by(attr_sq.c.opcname, attr_sq.c.ord)
+                ).label("elements_opclass"),
+                sql.func.array_agg(
+                    aggregate_order_by(attr_sq.c.opcdefault, attr_sq.c.ord)
+                ).label("elements_opdefault"),
+            )
+            .group_by(attr_sq.c.indexrelid)
+            .subquery("idx_cols")
+        )
+
+        if self.server_version_info >= (11, 0):
+            indnkeyatts = pg_catalog.pg_index.c.indnkeyatts
+        else:
+            indnkeyatts = pg_catalog.pg_index.c.indnatts.label("indnkeyatts")
+
+        if self.server_version_info >= (15,):
+            nulls_not_distinct = pg_catalog.pg_index.c.indnullsnotdistinct
+        else:
+            nulls_not_distinct = sql.false().label("indnullsnotdistinct")
+
+        return (
+            select(
+                pg_catalog.pg_index.c.indrelid,
+                pg_catalog.pg_class.c.relname,
+                pg_catalog.pg_index.c.indisunique,
+                pg_catalog.pg_constraint.c.conrelid.is_not(None).label(
+                    "has_constraint"
+                ),
+                pg_catalog.pg_index.c.indoption,
+                pg_catalog.pg_class.c.reloptions,
+                pg_catalog.pg_am.c.amname,
+                # NOTE: pg_get_expr is very fast so this case has almost no
+                # performance impact
+                sql.case(
+                    (
+                        pg_catalog.pg_index.c.indpred.is_not(None),
+                        pg_catalog.pg_get_expr(
+                            pg_catalog.pg_index.c.indpred,
+                            pg_catalog.pg_index.c.indrelid,
+                        ),
+                    ),
+                    else_=None,
+                ).label("filter_definition"),
+                indnkeyatts,
+                nulls_not_distinct,
+                cols_sq.c.elements,
+                cols_sq.c.elements_is_expr,
+                cols_sq.c.elements_opclass,
+                cols_sq.c.elements_opdefault,
+            )
+            .select_from(pg_catalog.pg_index)
+            .where(
+                pg_catalog.pg_index.c.indrelid.in_(bindparam("oids")),
+                ~pg_catalog.pg_index.c.indisprimary,
+            )
+            .join(
+                pg_catalog.pg_class,
+                pg_catalog.pg_index.c.indexrelid == pg_catalog.pg_class.c.oid,
+            )
+            .join(
+                pg_catalog.pg_am,
+                pg_catalog.pg_class.c.relam == pg_catalog.pg_am.c.oid,
+            )
+            .outerjoin(
+                cols_sq,
+                pg_catalog.pg_index.c.indexrelid == cols_sq.c.indexrelid,
+            )
+            .outerjoin(
+                pg_catalog.pg_constraint,
+                sql.and_(
+                    pg_catalog.pg_index.c.indrelid
+                    == pg_catalog.pg_constraint.c.conrelid,
+                    pg_catalog.pg_index.c.indexrelid
+                    == pg_catalog.pg_constraint.c.conindid,
+                    pg_catalog.pg_constraint.c.contype
+                    == sql.any_(_array.array(("p", "u", "x"))),
+                ),
+            )
+            .order_by(
+                pg_catalog.pg_index.c.indrelid, pg_catalog.pg_class.c.relname
+            )
+        )
+
+    def get_multi_indexes(
+        self, connection, schema, filter_names, scope, kind, **kw
+    ):
+        table_oids = self._get_table_oids(
+            connection, schema, filter_names, scope, kind, **kw
+        )
+
+        indexes = defaultdict(list)
+        default = ReflectionDefaults.indexes
+
+        batches = list(table_oids)
+
+        while batches:
+            batch = batches[0:3000]
+            batches[0:3000] = []
+
+            result = connection.execute(
+                self._index_query, {"oids": [r[0] for r in batch]}
+            ).mappings()
+
+            result_by_oid = defaultdict(list)
+            for row_dict in result:
+                result_by_oid[row_dict["indrelid"]].append(row_dict)
+
+            for oid, table_name in batch:
+                if oid not in result_by_oid:
+                    # ensure that each table has an entry, even if reflection
+                    # is skipped because not supported
+                    indexes[(schema, table_name)] = default()
+                    continue
+
+                for row in result_by_oid[oid]:
+                    index_name = row["relname"]
+
+                    table_indexes = indexes[(schema, table_name)]
+
+                    all_elements = row["elements"]
+                    all_elements_is_expr = row["elements_is_expr"]
+                    all_elements_opclass = row["elements_opclass"]
+                    all_elements_opdefault = row["elements_opdefault"]
+                    indnkeyatts = row["indnkeyatts"]
+                    # "The number of key columns in the index, not counting any
+                    # included columns, which are merely stored and do not
+                    # participate in the index semantics"
+                    if len(all_elements) > indnkeyatts:
+                        # this is a "covering index" which has INCLUDE columns
+                        # as well as regular index columns
+                        inc_cols = all_elements[indnkeyatts:]
+                        idx_elements = all_elements[:indnkeyatts]
+                        idx_elements_is_expr = all_elements_is_expr[
+                            :indnkeyatts
+                        ]
+                        # postgresql does not support expression on included
+                        # columns as of v14: "ERROR: expressions are not
+                        # supported in included columns".
+                        assert all(
+                            not is_expr
+                            for is_expr in all_elements_is_expr[indnkeyatts:]
+                        )
+                        idx_elements_opclass = all_elements_opclass[
+                            :indnkeyatts
+                        ]
+                        idx_elements_opdefault = all_elements_opdefault[
+                            :indnkeyatts
+                        ]
+                    else:
+                        idx_elements = all_elements
+                        idx_elements_is_expr = all_elements_is_expr
+                        inc_cols = []
+                        idx_elements_opclass = all_elements_opclass
+                        idx_elements_opdefault = all_elements_opdefault
+
+                    index = {"name": index_name, "unique": row["indisunique"]}
+                    if any(idx_elements_is_expr):
+                        index["column_names"] = [
+                            None if is_expr else expr
+                            for expr, is_expr in zip(
+                                idx_elements, idx_elements_is_expr
+                            )
+                        ]
+                        index["expressions"] = idx_elements
+                    else:
+                        index["column_names"] = idx_elements
+
+                    dialect_options = {}
+
+                    if not all(idx_elements_opdefault):
+                        dialect_options["postgresql_ops"] = {
+                            name: opclass
+                            for name, opclass, is_default in zip(
+                                idx_elements,
+                                idx_elements_opclass,
+                                idx_elements_opdefault,
+                            )
+                            if not is_default
+                        }
+
+                    sorting = {}
+                    for col_index, col_flags in enumerate(row["indoption"]):
+                        col_sorting = ()
+                        # try to set flags only if they differ from PG
+                        # defaults...
+                        if col_flags & 0x01:
+                            col_sorting += ("desc",)
+                            if not (col_flags & 0x02):
+                                col_sorting += ("nulls_last",)
+                        else:
+                            if col_flags & 0x02:
+                                col_sorting += ("nulls_first",)
+                        if col_sorting:
+                            sorting[idx_elements[col_index]] = col_sorting
+                    if sorting:
+                        index["column_sorting"] = sorting
+                    if row["has_constraint"]:
+                        index["duplicates_constraint"] = index_name
+
+                    if row["reloptions"]:
+                        dialect_options["postgresql_with"] = dict(
+                            [
+                                option.split("=", 1)
+                                for option in row["reloptions"]
+                            ]
+                        )
+                    # it *might* be nice to include that this is 'btree' in the
+                    # reflection info.  But we don't want an Index object
+                    # to have a ``postgresql_using`` in it that is just the
+                    # default, so for the moment leaving this out.
+                    amname = row["amname"]
+                    if amname != "btree":
+                        dialect_options["postgresql_using"] = row["amname"]
+                    if row["filter_definition"]:
+                        dialect_options["postgresql_where"] = row[
+                            "filter_definition"
+                        ]
+                    if self.server_version_info >= (11,):
+                        # NOTE: this is legacy, this is part of
+                        # dialect_options now as of #7382
+                        index["include_columns"] = inc_cols
+                        dialect_options["postgresql_include"] = inc_cols
+                    if row["indnullsnotdistinct"]:
+                        # the default is False, so ignore it.
+                        dialect_options["postgresql_nulls_not_distinct"] = row[
+                            "indnullsnotdistinct"
+                        ]
+
+                    if dialect_options:
+                        index["dialect_options"] = dialect_options
+
+                    table_indexes.append(index)
+        return indexes.items()
+
+    @reflection.cache
+    def get_unique_constraints(
+        self, connection, table_name, schema=None, **kw
+    ):
+        data = self.get_multi_unique_constraints(
+            connection,
+            schema=schema,
+            filter_names=[table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    def get_multi_unique_constraints(
+        self,
+        connection,
+        schema,
+        filter_names,
+        scope,
+        kind,
+        **kw,
+    ):
+        result = self._reflect_constraint(
+            connection, "u", schema, filter_names, scope, kind, **kw
+        )
+
+        # each table can have multiple unique constraints
+        uniques = defaultdict(list)
+        default = ReflectionDefaults.unique_constraints
+        for table_name, cols, con_name, comment, options in result:
+            # ensure a list is created for each table. leave it empty if
+            # the table has no unique constraint
+            if con_name is None:
+                uniques[(schema, table_name)] = default()
+                continue
+
+            uc_dict = {
+                "column_names": cols,
+                "name": con_name,
+                "comment": comment,
+            }
+            if options:
+                uc_dict["dialect_options"] = options
+
+            uniques[(schema, table_name)].append(uc_dict)
+        return uniques.items()
+
+    @reflection.cache
+    def get_table_comment(self, connection, table_name, schema=None, **kw):
+        data = self.get_multi_table_comment(
+            connection,
+            schema,
+            [table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _comment_query(self, schema, has_filter_names, scope, kind):
+        relkinds = self._kind_to_relkinds(kind)
+        query = (
+            select(
+                pg_catalog.pg_class.c.relname,
+                pg_catalog.pg_description.c.description,
+            )
+            .select_from(pg_catalog.pg_class)
+            .outerjoin(
+                pg_catalog.pg_description,
+                sql.and_(
+                    pg_catalog.pg_class.c.oid
+                    == pg_catalog.pg_description.c.objoid,
+                    pg_catalog.pg_description.c.objsubid == 0,
+                    pg_catalog.pg_description.c.classoid
+                    == sql.func.cast("pg_catalog.pg_class", REGCLASS),
+                ),
+            )
+            .where(self._pg_class_relkind_condition(relkinds))
+        )
+        query = self._pg_class_filter_scope_schema(query, schema, scope)
+        if has_filter_names:
+            query = query.where(
+                pg_catalog.pg_class.c.relname.in_(bindparam("filter_names"))
+            )
+        return query
+
+    def get_multi_table_comment(
+        self, connection, schema, filter_names, scope, kind, **kw
+    ):
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        query = self._comment_query(schema, has_filter_names, scope, kind)
+        result = connection.execute(query, params)
+
+        default = ReflectionDefaults.table_comment
+        return (
+            (
+                (schema, table),
+                {"text": comment} if comment is not None else default(),
+            )
+            for table, comment in result
+        )
+
+    @reflection.cache
+    def get_check_constraints(self, connection, table_name, schema=None, **kw):
+        data = self.get_multi_check_constraints(
+            connection,
+            schema,
+            [table_name],
+            scope=ObjectScope.ANY,
+            kind=ObjectKind.ANY,
+            **kw,
+        )
+        return self._value_or_raise(data, table_name, schema)
+
+    @lru_cache()
+    def _check_constraint_query(self, schema, has_filter_names, scope, kind):
+        relkinds = self._kind_to_relkinds(kind)
+        query = (
+            select(
+                pg_catalog.pg_class.c.relname,
+                pg_catalog.pg_constraint.c.conname,
+                # NOTE: avoid calling pg_get_constraintdef when not needed
+                # to speed up the query
+                sql.case(
+                    (
+                        pg_catalog.pg_constraint.c.oid.is_not(None),
+                        pg_catalog.pg_get_constraintdef(
+                            pg_catalog.pg_constraint.c.oid, True
+                        ),
+                    ),
+                    else_=None,
+                ),
+                pg_catalog.pg_description.c.description,
+            )
+            .select_from(pg_catalog.pg_class)
+            .outerjoin(
+                pg_catalog.pg_constraint,
+                sql.and_(
+                    pg_catalog.pg_class.c.oid
+                    == pg_catalog.pg_constraint.c.conrelid,
+                    pg_catalog.pg_constraint.c.contype == "c",
+                ),
+            )
+            .outerjoin(
+                pg_catalog.pg_description,
+                pg_catalog.pg_description.c.objoid
+                == pg_catalog.pg_constraint.c.oid,
+            )
+            .order_by(
+                pg_catalog.pg_class.c.relname,
+                pg_catalog.pg_constraint.c.conname,
+            )
+            .where(self._pg_class_relkind_condition(relkinds))
+        )
+        query = self._pg_class_filter_scope_schema(query, schema, scope)
+        if has_filter_names:
+            query = query.where(
+                pg_catalog.pg_class.c.relname.in_(bindparam("filter_names"))
+            )
+        return query
+
+    def get_multi_check_constraints(
+        self, connection, schema, filter_names, scope, kind, **kw
+    ):
+        has_filter_names, params = self._prepare_filter_names(filter_names)
+        query = self._check_constraint_query(
+            schema, has_filter_names, scope, kind
+        )
+        result = connection.execute(query, params)
+
+        check_constraints = defaultdict(list)
+        default = ReflectionDefaults.check_constraints
+        for table_name, check_name, src, comment in result:
+            # only two cases for check_name and src: both null or both defined
+            if check_name is None and src is None:
+                check_constraints[(schema, table_name)] = default()
+                continue
+            # samples:
+            # "CHECK (((a > 1) AND (a < 5)))"
+            # "CHECK (((a = 1) OR ((a > 2) AND (a < 5))))"
+            # "CHECK (((a > 1) AND (a < 5))) NOT VALID"
+            # "CHECK (some_boolean_function(a))"
+            # "CHECK (((a\n < 1)\n OR\n (a\n >= 5))\n)"
+            # "CHECK (a NOT NULL) NO INHERIT"
+            # "CHECK (a NOT NULL) NO INHERIT NOT VALID"
+
+            m = re.match(
+                r"^CHECK *\((.+)\)( NO INHERIT)?( NOT VALID)?$",
+                src,
+                flags=re.DOTALL,
+            )
+            if not m:
+                util.warn("Could not parse CHECK constraint text: %r" % src)
+                sqltext = ""
+            else:
+                sqltext = re.compile(
+                    r"^[\s\n]*\((.+)\)[\s\n]*$", flags=re.DOTALL
+                ).sub(r"\1", m.group(1))
+            entry = {
+                "name": check_name,
+                "sqltext": sqltext,
+                "comment": comment,
+            }
+            if m:
+                do = {}
+                if " NOT VALID" in m.groups():
+                    do["not_valid"] = True
+                if " NO INHERIT" in m.groups():
+                    do["no_inherit"] = True
+                if do:
+                    entry["dialect_options"] = do
+
+            check_constraints[(schema, table_name)].append(entry)
+        return check_constraints.items()
+
+    def _pg_type_filter_schema(self, query, schema):
+        if schema is None:
+            query = query.where(
+                pg_catalog.pg_type_is_visible(pg_catalog.pg_type.c.oid),
+                # ignore pg_catalog schema
+                pg_catalog.pg_namespace.c.nspname != "pg_catalog",
+            )
+        elif schema != "*":
+            query = query.where(pg_catalog.pg_namespace.c.nspname == schema)
+        return query
+
+    @lru_cache()
+    def _enum_query(self, schema):
+        lbl_agg_sq = (
+            select(
+                pg_catalog.pg_enum.c.enumtypid,
+                sql.func.array_agg(
+                    aggregate_order_by(
+                        # NOTE: cast since some postgresql derivatives may
+                        # not support array_agg on the name type
+                        pg_catalog.pg_enum.c.enumlabel.cast(TEXT),
+                        pg_catalog.pg_enum.c.enumsortorder,
+                    )
+                ).label("labels"),
+            )
+            .group_by(pg_catalog.pg_enum.c.enumtypid)
+            .subquery("lbl_agg")
+        )
+
+        query = (
+            select(
+                pg_catalog.pg_type.c.typname.label("name"),
+                pg_catalog.pg_type_is_visible(pg_catalog.pg_type.c.oid).label(
+                    "visible"
+                ),
+                pg_catalog.pg_namespace.c.nspname.label("schema"),
+                lbl_agg_sq.c.labels.label("labels"),
+            )
+            .join(
+                pg_catalog.pg_namespace,
+                pg_catalog.pg_namespace.c.oid
+                == pg_catalog.pg_type.c.typnamespace,
+            )
+            .outerjoin(
+                lbl_agg_sq, pg_catalog.pg_type.c.oid == lbl_agg_sq.c.enumtypid
+            )
+            .where(pg_catalog.pg_type.c.typtype == "e")
+            .order_by(
+                pg_catalog.pg_namespace.c.nspname, pg_catalog.pg_type.c.typname
+            )
+        )
+
+        return self._pg_type_filter_schema(query, schema)
+
+    @reflection.cache
+    def _load_enums(self, connection, schema=None, **kw):
+        if not self.supports_native_enum:
+            return []
+
+        result = connection.execute(self._enum_query(schema))
+
+        enums = []
+        for name, visible, schema, labels in result:
+            enums.append(
+                {
+                    "name": name,
+                    "schema": schema,
+                    "visible": visible,
+                    "labels": [] if labels is None else labels,
+                }
+            )
+        return enums
+
+    @lru_cache()
+    def _domain_query(self, schema):
+        con_sq = (
+            select(
+                pg_catalog.pg_constraint.c.contypid,
+                sql.func.array_agg(
+                    pg_catalog.pg_get_constraintdef(
+                        pg_catalog.pg_constraint.c.oid, True
+                    )
+                ).label("condefs"),
+                sql.func.array_agg(
+                    # NOTE: cast since some postgresql derivatives may
+                    # not support array_agg on the name type
+                    pg_catalog.pg_constraint.c.conname.cast(TEXT)
+                ).label("connames"),
+            )
+            # The domain this constraint is on; zero if not a domain constraint
+            .where(pg_catalog.pg_constraint.c.contypid != 0)
+            .group_by(pg_catalog.pg_constraint.c.contypid)
+            .subquery("domain_constraints")
+        )
+
+        query = (
+            select(
+                pg_catalog.pg_type.c.typname.label("name"),
+                pg_catalog.format_type(
+                    pg_catalog.pg_type.c.typbasetype,
+                    pg_catalog.pg_type.c.typtypmod,
+                ).label("attype"),
+                (~pg_catalog.pg_type.c.typnotnull).label("nullable"),
+                pg_catalog.pg_type.c.typdefault.label("default"),
+                pg_catalog.pg_type_is_visible(pg_catalog.pg_type.c.oid).label(
+                    "visible"
+                ),
+                pg_catalog.pg_namespace.c.nspname.label("schema"),
+                con_sq.c.condefs,
+                con_sq.c.connames,
+                pg_catalog.pg_collation.c.collname,
+            )
+            .join(
+                pg_catalog.pg_namespace,
+                pg_catalog.pg_namespace.c.oid
+                == pg_catalog.pg_type.c.typnamespace,
+            )
+            .outerjoin(
+                pg_catalog.pg_collation,
+                pg_catalog.pg_type.c.typcollation
+                == pg_catalog.pg_collation.c.oid,
+            )
+            .outerjoin(
+                con_sq,
+                pg_catalog.pg_type.c.oid == con_sq.c.contypid,
+            )
+            .where(pg_catalog.pg_type.c.typtype == "d")
+            .order_by(
+                pg_catalog.pg_namespace.c.nspname, pg_catalog.pg_type.c.typname
+            )
+        )
+        return self._pg_type_filter_schema(query, schema)
+
+    @reflection.cache
+    def _load_domains(self, connection, schema=None, **kw):
+        result = connection.execute(self._domain_query(schema))
+
+        domains: List[ReflectedDomain] = []
+        for domain in result.mappings():
+            # strip (30) from character varying(30)
+            attype = re.search(r"([^\(]+)", domain["attype"]).group(1)
+            constraints: List[ReflectedDomainConstraint] = []
+            if domain["connames"]:
+                # When a domain has multiple CHECK constraints, they will
+                # be tested in alphabetical order by name.
+                sorted_constraints = sorted(
+                    zip(domain["connames"], domain["condefs"]),
+                    key=lambda t: t[0],
+                )
+                for name, def_ in sorted_constraints:
+                    # constraint is in the form "CHECK (expression)"
+                    # or "NOT NULL". Ignore the "NOT NULL" and
+                    # remove "CHECK (" and the tailing ")".
+                    if def_.casefold().startswith("check"):
+                        check = def_[7:-1]
+                        constraints.append({"name": name, "check": check})
+            domain_rec: ReflectedDomain = {
+                "name": domain["name"],
+                "schema": domain["schema"],
+                "visible": domain["visible"],
+                "type": attype,
+                "nullable": domain["nullable"],
+                "default": domain["default"],
+                "constraints": constraints,
+                "collation": domain["collname"],
+            }
+            domains.append(domain_rec)
+
+        return domains
+
+    def _set_backslash_escapes(self, connection):
+        # this method is provided as an override hook for descendant
+        # dialects (e.g. Redshift), so removing it may break them
+        std_string = connection.exec_driver_sql(
+            "show standard_conforming_strings"
+        ).scalar()
+        self._backslash_escapes = std_string == "off"
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/dml.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/dml.py
new file mode 100644
index 0000000..053770e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/dml.py
@@ -0,0 +1,339 @@
+# dialects/postgresql/dml.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+from typing import Any
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import Union
+
+from . import ext
+from .._typing import _OnConflictConstraintT
+from .._typing import _OnConflictIndexElementsT
+from .._typing import _OnConflictIndexWhereT
+from .._typing import _OnConflictSetT
+from .._typing import _OnConflictWhereT
+from ... import util
+from ...sql import coercions
+from ...sql import roles
+from ...sql import schema
+from ...sql._typing import _DMLTableArgument
+from ...sql.base import _exclusive_against
+from ...sql.base import _generative
+from ...sql.base import ColumnCollection
+from ...sql.base import ReadOnlyColumnCollection
+from ...sql.dml import Insert as StandardInsert
+from ...sql.elements import ClauseElement
+from ...sql.elements import ColumnElement
+from ...sql.elements import KeyedColumnElement
+from ...sql.elements import TextClause
+from ...sql.expression import alias
+from ...util.typing import Self
+
+
+__all__ = ("Insert", "insert")
+
+
+def insert(table: _DMLTableArgument) -> Insert:
+    """Construct a PostgreSQL-specific variant :class:`_postgresql.Insert`
+    construct.
+
+    .. container:: inherited_member
+
+        The :func:`sqlalchemy.dialects.postgresql.insert` function creates
+        a :class:`sqlalchemy.dialects.postgresql.Insert`.  This class is based
+        on the dialect-agnostic :class:`_sql.Insert` construct which may
+        be constructed using the :func:`_sql.insert` function in
+        SQLAlchemy Core.
+
+    The :class:`_postgresql.Insert` construct includes additional methods
+    :meth:`_postgresql.Insert.on_conflict_do_update`,
+    :meth:`_postgresql.Insert.on_conflict_do_nothing`.
+
+    """
+    return Insert(table)
+
+
+class Insert(StandardInsert):
+    """PostgreSQL-specific implementation of INSERT.
+
+    Adds methods for PG-specific syntaxes such as ON CONFLICT.
+
+    The :class:`_postgresql.Insert` object is created using the
+    :func:`sqlalchemy.dialects.postgresql.insert` function.
+
+    """
+
+    stringify_dialect = "postgresql"
+    inherit_cache = False
+
+    @util.memoized_property
+    def excluded(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        """Provide the ``excluded`` namespace for an ON CONFLICT statement
+
+        PG's ON CONFLICT clause allows reference to the row that would
+        be inserted, known as ``excluded``.  This attribute provides
+        all columns in this row to be referenceable.
+
+        .. tip::  The :attr:`_postgresql.Insert.excluded` attribute is an
+            instance of :class:`_expression.ColumnCollection`, which provides
+            an interface the same as that of the :attr:`_schema.Table.c`
+            collection described at :ref:`metadata_tables_and_columns`.
+            With this collection, ordinary names are accessible like attributes
+            (e.g. ``stmt.excluded.some_column``), but special names and
+            dictionary method names should be accessed using indexed access,
+            such as ``stmt.excluded["column name"]`` or
+            ``stmt.excluded["values"]``.   See the docstring for
+            :class:`_expression.ColumnCollection` for further examples.
+
+        .. seealso::
+
+            :ref:`postgresql_insert_on_conflict` - example of how
+            to use :attr:`_expression.Insert.excluded`
+
+        """
+        return alias(self.table, name="excluded").columns
+
+    _on_conflict_exclusive = _exclusive_against(
+        "_post_values_clause",
+        msgs={
+            "_post_values_clause": "This Insert construct already has "
+            "an ON CONFLICT clause established"
+        },
+    )
+
+    @_generative
+    @_on_conflict_exclusive
+    def on_conflict_do_update(
+        self,
+        constraint: _OnConflictConstraintT = None,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+        set_: _OnConflictSetT = None,
+        where: _OnConflictWhereT = None,
+    ) -> Self:
+        r"""
+        Specifies a DO UPDATE SET action for ON CONFLICT clause.
+
+        Either the ``constraint`` or ``index_elements`` argument is
+        required, but only one of these can be specified.
+
+        :param constraint:
+         The name of a unique or exclusion constraint on the table,
+         or the constraint object itself if it has a .name attribute.
+
+        :param index_elements:
+         A sequence consisting of string column names, :class:`_schema.Column`
+         objects, or other column expression objects that will be used
+         to infer a target index.
+
+        :param index_where:
+         Additional WHERE criterion that can be used to infer a
+         conditional target index.
+
+        :param set\_:
+         A dictionary or other mapping object
+         where the keys are either names of columns in the target table,
+         or :class:`_schema.Column` objects or other ORM-mapped columns
+         matching that of the target table, and expressions or literals
+         as values, specifying the ``SET`` actions to take.
+
+         .. versionadded:: 1.4 The
+            :paramref:`_postgresql.Insert.on_conflict_do_update.set_`
+            parameter supports :class:`_schema.Column` objects from the target
+            :class:`_schema.Table` as keys.
+
+         .. warning:: This dictionary does **not** take into account
+            Python-specified default UPDATE values or generation functions,
+            e.g. those specified using :paramref:`_schema.Column.onupdate`.
+            These values will not be exercised for an ON CONFLICT style of
+            UPDATE, unless they are manually specified in the
+            :paramref:`.Insert.on_conflict_do_update.set_` dictionary.
+
+        :param where:
+         Optional argument. An expression object representing a ``WHERE``
+         clause that restricts the rows affected by ``DO UPDATE SET``. Rows not
+         meeting the ``WHERE`` condition will not be updated (effectively a
+         ``DO NOTHING`` for those rows).
+
+
+        .. seealso::
+
+            :ref:`postgresql_insert_on_conflict`
+
+        """
+        self._post_values_clause = OnConflictDoUpdate(
+            constraint, index_elements, index_where, set_, where
+        )
+        return self
+
+    @_generative
+    @_on_conflict_exclusive
+    def on_conflict_do_nothing(
+        self,
+        constraint: _OnConflictConstraintT = None,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+    ) -> Self:
+        """
+        Specifies a DO NOTHING action for ON CONFLICT clause.
+
+        The ``constraint`` and ``index_elements`` arguments
+        are optional, but only one of these can be specified.
+
+        :param constraint:
+         The name of a unique or exclusion constraint on the table,
+         or the constraint object itself if it has a .name attribute.
+
+        :param index_elements:
+         A sequence consisting of string column names, :class:`_schema.Column`
+         objects, or other column expression objects that will be used
+         to infer a target index.
+
+        :param index_where:
+         Additional WHERE criterion that can be used to infer a
+         conditional target index.
+
+        .. seealso::
+
+            :ref:`postgresql_insert_on_conflict`
+
+        """
+        self._post_values_clause = OnConflictDoNothing(
+            constraint, index_elements, index_where
+        )
+        return self
+
+
+class OnConflictClause(ClauseElement):
+    stringify_dialect = "postgresql"
+
+    constraint_target: Optional[str]
+    inferred_target_elements: Optional[List[Union[str, schema.Column[Any]]]]
+    inferred_target_whereclause: Optional[
+        Union[ColumnElement[Any], TextClause]
+    ]
+
+    def __init__(
+        self,
+        constraint: _OnConflictConstraintT = None,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+    ):
+        if constraint is not None:
+            if not isinstance(constraint, str) and isinstance(
+                constraint,
+                (schema.Constraint, ext.ExcludeConstraint),
+            ):
+                constraint = getattr(constraint, "name") or constraint
+
+        if constraint is not None:
+            if index_elements is not None:
+                raise ValueError(
+                    "'constraint' and 'index_elements' are mutually exclusive"
+                )
+
+            if isinstance(constraint, str):
+                self.constraint_target = constraint
+                self.inferred_target_elements = None
+                self.inferred_target_whereclause = None
+            elif isinstance(constraint, schema.Index):
+                index_elements = constraint.expressions
+                index_where = constraint.dialect_options["postgresql"].get(
+                    "where"
+                )
+            elif isinstance(constraint, ext.ExcludeConstraint):
+                index_elements = constraint.columns
+                index_where = constraint.where
+            else:
+                index_elements = constraint.columns
+                index_where = constraint.dialect_options["postgresql"].get(
+                    "where"
+                )
+
+        if index_elements is not None:
+            self.constraint_target = None
+            self.inferred_target_elements = [
+                coercions.expect(roles.DDLConstraintColumnRole, column)
+                for column in index_elements
+            ]
+
+            self.inferred_target_whereclause = (
+                coercions.expect(
+                    (
+                        roles.StatementOptionRole
+                        if isinstance(constraint, ext.ExcludeConstraint)
+                        else roles.WhereHavingRole
+                    ),
+                    index_where,
+                )
+                if index_where is not None
+                else None
+            )
+
+        elif constraint is None:
+            self.constraint_target = self.inferred_target_elements = (
+                self.inferred_target_whereclause
+            ) = None
+
+
+class OnConflictDoNothing(OnConflictClause):
+    __visit_name__ = "on_conflict_do_nothing"
+
+
+class OnConflictDoUpdate(OnConflictClause):
+    __visit_name__ = "on_conflict_do_update"
+
+    update_values_to_set: List[Tuple[Union[schema.Column[Any], str], Any]]
+    update_whereclause: Optional[ColumnElement[Any]]
+
+    def __init__(
+        self,
+        constraint: _OnConflictConstraintT = None,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+        set_: _OnConflictSetT = None,
+        where: _OnConflictWhereT = None,
+    ):
+        super().__init__(
+            constraint=constraint,
+            index_elements=index_elements,
+            index_where=index_where,
+        )
+
+        if (
+            self.inferred_target_elements is None
+            and self.constraint_target is None
+        ):
+            raise ValueError(
+                "Either constraint or index_elements, "
+                "but not both, must be specified unless DO NOTHING"
+            )
+
+        if isinstance(set_, dict):
+            if not set_:
+                raise ValueError("set parameter dictionary must not be empty")
+        elif isinstance(set_, ColumnCollection):
+            set_ = dict(set_)
+        else:
+            raise ValueError(
+                "set parameter must be a non-empty dictionary "
+                "or a ColumnCollection such as the `.c.` collection "
+                "of a Table object"
+            )
+        self.update_values_to_set = [
+            (coercions.expect(roles.DMLColumnRole, key), value)
+            for key, value in set_.items()
+        ]
+        self.update_whereclause = (
+            coercions.expect(roles.WhereHavingRole, where)
+            if where is not None
+            else None
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/ext.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/ext.py
new file mode 100644
index 0000000..651f40f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/ext.py
@@ -0,0 +1,540 @@
+# dialects/postgresql/ext.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from __future__ import annotations
+
+from typing import Any
+from typing import Iterable
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+from . import types
+from .array import ARRAY
+from ...sql import coercions
+from ...sql import elements
+from ...sql import expression
+from ...sql import functions
+from ...sql import roles
+from ...sql import schema
+from ...sql.schema import ColumnCollectionConstraint
+from ...sql.sqltypes import TEXT
+from ...sql.visitors import InternalTraversal
+
+if TYPE_CHECKING:
+    from ...sql._typing import _ColumnExpressionArgument
+    from ...sql._typing import _DDLColumnArgument
+    from ...sql.elements import ClauseElement
+    from ...sql.elements import ColumnElement
+    from ...sql.operators import OperatorType
+    from ...sql.selectable import FromClause
+    from ...sql.visitors import _CloneCallableType
+    from ...sql.visitors import _TraverseInternalsType
+
+_T = TypeVar("_T", bound=Any)
+
+
+class aggregate_order_by(expression.ColumnElement[_T]):
+    """Represent a PostgreSQL aggregate order by expression.
+
+    E.g.::
+
+        from sqlalchemy.dialects.postgresql import aggregate_order_by
+
+        expr = func.array_agg(aggregate_order_by(table.c.a, table.c.b.desc()))
+        stmt = select(expr)
+
+    would represent the expression:
+
+    .. sourcecode:: sql
+
+        SELECT array_agg(a ORDER BY b DESC) FROM table;
+
+    Similarly::
+
+        expr = func.string_agg(
+            table.c.a, aggregate_order_by(literal_column("','"), table.c.a)
+        )
+        stmt = select(expr)
+
+    Would represent:
+
+    .. sourcecode:: sql
+
+        SELECT string_agg(a, ',' ORDER BY a) FROM table;
+
+    .. versionchanged:: 1.2.13 - the ORDER BY argument may be multiple terms
+
+    .. seealso::
+
+        :class:`_functions.array_agg`
+
+    """
+
+    __visit_name__ = "aggregate_order_by"
+
+    stringify_dialect = "postgresql"
+    _traverse_internals: _TraverseInternalsType = [
+        ("target", InternalTraversal.dp_clauseelement),
+        ("type", InternalTraversal.dp_type),
+        ("order_by", InternalTraversal.dp_clauseelement),
+    ]
+
+    @overload
+    def __init__(
+        self,
+        target: ColumnElement[_T],
+        *order_by: _ColumnExpressionArgument[Any],
+    ): ...
+
+    @overload
+    def __init__(
+        self,
+        target: _ColumnExpressionArgument[_T],
+        *order_by: _ColumnExpressionArgument[Any],
+    ): ...
+
+    def __init__(
+        self,
+        target: _ColumnExpressionArgument[_T],
+        *order_by: _ColumnExpressionArgument[Any],
+    ):
+        self.target: ClauseElement = coercions.expect(
+            roles.ExpressionElementRole, target
+        )
+        self.type = self.target.type
+
+        _lob = len(order_by)
+        self.order_by: ClauseElement
+        if _lob == 0:
+            raise TypeError("at least one ORDER BY element is required")
+        elif _lob == 1:
+            self.order_by = coercions.expect(
+                roles.ExpressionElementRole, order_by[0]
+            )
+        else:
+            self.order_by = elements.ClauseList(
+                *order_by, _literal_as_text_role=roles.ExpressionElementRole
+            )
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> ClauseElement:
+        return self
+
+    def get_children(self, **kwargs: Any) -> Iterable[ClauseElement]:
+        return self.target, self.order_by
+
+    def _copy_internals(
+        self, clone: _CloneCallableType = elements._clone, **kw: Any
+    ) -> None:
+        self.target = clone(self.target, **kw)
+        self.order_by = clone(self.order_by, **kw)
+
+    @property
+    def _from_objects(self) -> List[FromClause]:
+        return self.target._from_objects + self.order_by._from_objects
+
+
+class ExcludeConstraint(ColumnCollectionConstraint):
+    """A table-level EXCLUDE constraint.
+
+    Defines an EXCLUDE constraint as described in the `PostgreSQL
+    documentation`__.
+
+    __ https://www.postgresql.org/docs/current/static/sql-createtable.html#SQL-CREATETABLE-EXCLUDE
+
+    """  # noqa
+
+    __visit_name__ = "exclude_constraint"
+
+    where = None
+    inherit_cache = False
+
+    create_drop_stringify_dialect = "postgresql"
+
+    @elements._document_text_coercion(
+        "where",
+        ":class:`.ExcludeConstraint`",
+        ":paramref:`.ExcludeConstraint.where`",
+    )
+    def __init__(
+        self, *elements: Tuple[_DDLColumnArgument, str], **kw: Any
+    ) -> None:
+        r"""
+        Create an :class:`.ExcludeConstraint` object.
+
+        E.g.::
+
+            const = ExcludeConstraint(
+                (Column("period"), "&&"),
+                (Column("group"), "="),
+                where=(Column("group") != "some group"),
+                ops={"group": "my_operator_class"},
+            )
+
+        The constraint is normally embedded into the :class:`_schema.Table`
+        construct
+        directly, or added later using :meth:`.append_constraint`::
+
+            some_table = Table(
+                "some_table",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("period", TSRANGE()),
+                Column("group", String),
+            )
+
+            some_table.append_constraint(
+                ExcludeConstraint(
+                    (some_table.c.period, "&&"),
+                    (some_table.c.group, "="),
+                    where=some_table.c.group != "some group",
+                    name="some_table_excl_const",
+                    ops={"group": "my_operator_class"},
+                )
+            )
+
+        The exclude constraint defined in this example requires the
+        ``btree_gist`` extension, that can be created using the
+        command ``CREATE EXTENSION btree_gist;``.
+
+        :param \*elements:
+
+          A sequence of two tuples of the form ``(column, operator)`` where
+          "column" is either a :class:`_schema.Column` object, or a SQL
+          expression element (e.g. ``func.int8range(table.from, table.to)``)
+          or the name of a column as string, and "operator" is a string
+          containing the operator to use (e.g. `"&&"` or `"="`).
+
+          In order to specify a column name when a :class:`_schema.Column`
+          object is not available, while ensuring
+          that any necessary quoting rules take effect, an ad-hoc
+          :class:`_schema.Column` or :func:`_expression.column`
+          object should be used.
+          The ``column`` may also be a string SQL expression when
+          passed as :func:`_expression.literal_column` or
+          :func:`_expression.text`
+
+        :param name:
+          Optional, the in-database name of this constraint.
+
+        :param deferrable:
+          Optional bool.  If set, emit DEFERRABLE or NOT DEFERRABLE when
+          issuing DDL for this constraint.
+
+        :param initially:
+          Optional string.  If set, emit INITIALLY <value> when issuing DDL
+          for this constraint.
+
+        :param using:
+          Optional string.  If set, emit USING <index_method> when issuing DDL
+          for this constraint. Defaults to 'gist'.
+
+        :param where:
+          Optional SQL expression construct or literal SQL string.
+          If set, emit WHERE <predicate> when issuing DDL
+          for this constraint.
+
+        :param ops:
+          Optional dictionary.  Used to define operator classes for the
+          elements; works the same way as that of the
+          :ref:`postgresql_ops <postgresql_operator_classes>`
+          parameter specified to the :class:`_schema.Index` construct.
+
+          .. versionadded:: 1.3.21
+
+          .. seealso::
+
+            :ref:`postgresql_operator_classes` - general description of how
+            PostgreSQL operator classes are specified.
+
+        """
+        columns = []
+        render_exprs = []
+        self.operators = {}
+
+        expressions, operators = zip(*elements)
+
+        for (expr, column, strname, add_element), operator in zip(
+            coercions.expect_col_expression_collection(
+                roles.DDLConstraintColumnRole, expressions
+            ),
+            operators,
+        ):
+            if add_element is not None:
+                columns.append(add_element)
+
+            name = column.name if column is not None else strname
+
+            if name is not None:
+                # backwards compat
+                self.operators[name] = operator
+
+            render_exprs.append((expr, name, operator))
+
+        self._render_exprs = render_exprs
+
+        ColumnCollectionConstraint.__init__(
+            self,
+            *columns,
+            name=kw.get("name"),
+            deferrable=kw.get("deferrable"),
+            initially=kw.get("initially"),
+        )
+        self.using = kw.get("using", "gist")
+        where = kw.get("where")
+        if where is not None:
+            self.where = coercions.expect(roles.StatementOptionRole, where)
+
+        self.ops = kw.get("ops", {})
+
+    def _set_parent(self, table, **kw):
+        super()._set_parent(table)
+
+        self._render_exprs = [
+            (
+                expr if not isinstance(expr, str) else table.c[expr],
+                name,
+                operator,
+            )
+            for expr, name, operator in (self._render_exprs)
+        ]
+
+    def _copy(self, target_table=None, **kw):
+        elements = [
+            (
+                schema._copy_expression(expr, self.parent, target_table),
+                operator,
+            )
+            for expr, _, operator in self._render_exprs
+        ]
+        c = self.__class__(
+            *elements,
+            name=self.name,
+            deferrable=self.deferrable,
+            initially=self.initially,
+            where=self.where,
+            using=self.using,
+        )
+        c.dispatch._update(self.dispatch)
+        return c
+
+
+def array_agg(*arg, **kw):
+    """PostgreSQL-specific form of :class:`_functions.array_agg`, ensures
+    return type is :class:`_postgresql.ARRAY` and not
+    the plain :class:`_types.ARRAY`, unless an explicit ``type_``
+    is passed.
+
+    """
+    kw["_default_array_type"] = ARRAY
+    return functions.func.array_agg(*arg, **kw)
+
+
+class _regconfig_fn(functions.GenericFunction[_T]):
+    inherit_cache = True
+
+    def __init__(self, *args, **kwargs):
+        args = list(args)
+        if len(args) > 1:
+            initial_arg = coercions.expect(
+                roles.ExpressionElementRole,
+                args.pop(0),
+                name=getattr(self, "name", None),
+                apply_propagate_attrs=self,
+                type_=types.REGCONFIG,
+            )
+            initial_arg = [initial_arg]
+        else:
+            initial_arg = []
+
+        addtl_args = [
+            coercions.expect(
+                roles.ExpressionElementRole,
+                c,
+                name=getattr(self, "name", None),
+                apply_propagate_attrs=self,
+            )
+            for c in args
+        ]
+        super().__init__(*(initial_arg + addtl_args), **kwargs)
+
+
+class to_tsvector(_regconfig_fn):
+    """The PostgreSQL ``to_tsvector`` SQL function.
+
+    This function applies automatic casting of the REGCONFIG argument
+    to use the :class:`_postgresql.REGCONFIG` datatype automatically,
+    and applies a return type of :class:`_postgresql.TSVECTOR`.
+
+    Assuming the PostgreSQL dialect has been imported, either by invoking
+    ``from sqlalchemy.dialects import postgresql``, or by creating a PostgreSQL
+    engine using ``create_engine("postgresql...")``,
+    :class:`_postgresql.to_tsvector` will be used automatically when invoking
+    ``sqlalchemy.func.to_tsvector()``, ensuring the correct argument and return
+    type handlers are used at compile and execution time.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    inherit_cache = True
+    type = types.TSVECTOR
+
+
+class to_tsquery(_regconfig_fn):
+    """The PostgreSQL ``to_tsquery`` SQL function.
+
+    This function applies automatic casting of the REGCONFIG argument
+    to use the :class:`_postgresql.REGCONFIG` datatype automatically,
+    and applies a return type of :class:`_postgresql.TSQUERY`.
+
+    Assuming the PostgreSQL dialect has been imported, either by invoking
+    ``from sqlalchemy.dialects import postgresql``, or by creating a PostgreSQL
+    engine using ``create_engine("postgresql...")``,
+    :class:`_postgresql.to_tsquery` will be used automatically when invoking
+    ``sqlalchemy.func.to_tsquery()``, ensuring the correct argument and return
+    type handlers are used at compile and execution time.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    inherit_cache = True
+    type = types.TSQUERY
+
+
+class plainto_tsquery(_regconfig_fn):
+    """The PostgreSQL ``plainto_tsquery`` SQL function.
+
+    This function applies automatic casting of the REGCONFIG argument
+    to use the :class:`_postgresql.REGCONFIG` datatype automatically,
+    and applies a return type of :class:`_postgresql.TSQUERY`.
+
+    Assuming the PostgreSQL dialect has been imported, either by invoking
+    ``from sqlalchemy.dialects import postgresql``, or by creating a PostgreSQL
+    engine using ``create_engine("postgresql...")``,
+    :class:`_postgresql.plainto_tsquery` will be used automatically when
+    invoking ``sqlalchemy.func.plainto_tsquery()``, ensuring the correct
+    argument and return type handlers are used at compile and execution time.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    inherit_cache = True
+    type = types.TSQUERY
+
+
+class phraseto_tsquery(_regconfig_fn):
+    """The PostgreSQL ``phraseto_tsquery`` SQL function.
+
+    This function applies automatic casting of the REGCONFIG argument
+    to use the :class:`_postgresql.REGCONFIG` datatype automatically,
+    and applies a return type of :class:`_postgresql.TSQUERY`.
+
+    Assuming the PostgreSQL dialect has been imported, either by invoking
+    ``from sqlalchemy.dialects import postgresql``, or by creating a PostgreSQL
+    engine using ``create_engine("postgresql...")``,
+    :class:`_postgresql.phraseto_tsquery` will be used automatically when
+    invoking ``sqlalchemy.func.phraseto_tsquery()``, ensuring the correct
+    argument and return type handlers are used at compile and execution time.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    inherit_cache = True
+    type = types.TSQUERY
+
+
+class websearch_to_tsquery(_regconfig_fn):
+    """The PostgreSQL ``websearch_to_tsquery`` SQL function.
+
+    This function applies automatic casting of the REGCONFIG argument
+    to use the :class:`_postgresql.REGCONFIG` datatype automatically,
+    and applies a return type of :class:`_postgresql.TSQUERY`.
+
+    Assuming the PostgreSQL dialect has been imported, either by invoking
+    ``from sqlalchemy.dialects import postgresql``, or by creating a PostgreSQL
+    engine using ``create_engine("postgresql...")``,
+    :class:`_postgresql.websearch_to_tsquery` will be used automatically when
+    invoking ``sqlalchemy.func.websearch_to_tsquery()``, ensuring the correct
+    argument and return type handlers are used at compile and execution time.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    inherit_cache = True
+    type = types.TSQUERY
+
+
+class ts_headline(_regconfig_fn):
+    """The PostgreSQL ``ts_headline`` SQL function.
+
+    This function applies automatic casting of the REGCONFIG argument
+    to use the :class:`_postgresql.REGCONFIG` datatype automatically,
+    and applies a return type of :class:`_types.TEXT`.
+
+    Assuming the PostgreSQL dialect has been imported, either by invoking
+    ``from sqlalchemy.dialects import postgresql``, or by creating a PostgreSQL
+    engine using ``create_engine("postgresql...")``,
+    :class:`_postgresql.ts_headline` will be used automatically when invoking
+    ``sqlalchemy.func.ts_headline()``, ensuring the correct argument and return
+    type handlers are used at compile and execution time.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    inherit_cache = True
+    type = TEXT
+
+    def __init__(self, *args, **kwargs):
+        args = list(args)
+
+        # parse types according to
+        # https://www.postgresql.org/docs/current/textsearch-controls.html#TEXTSEARCH-HEADLINE
+        if len(args) < 2:
+            # invalid args; don't do anything
+            has_regconfig = False
+        elif (
+            isinstance(args[1], elements.ColumnElement)
+            and args[1].type._type_affinity is types.TSQUERY
+        ):
+            # tsquery is second argument, no regconfig argument
+            has_regconfig = False
+        else:
+            has_regconfig = True
+
+        if has_regconfig:
+            initial_arg = coercions.expect(
+                roles.ExpressionElementRole,
+                args.pop(0),
+                apply_propagate_attrs=self,
+                name=getattr(self, "name", None),
+                type_=types.REGCONFIG,
+            )
+            initial_arg = [initial_arg]
+        else:
+            initial_arg = []
+
+        addtl_args = [
+            coercions.expect(
+                roles.ExpressionElementRole,
+                c,
+                name=getattr(self, "name", None),
+                apply_propagate_attrs=self,
+            )
+            for c in args
+        ]
+        super().__init__(*(initial_arg + addtl_args), **kwargs)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/hstore.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/hstore.py
new file mode 100644
index 0000000..27005f0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/hstore.py
@@ -0,0 +1,406 @@
+# dialects/postgresql/hstore.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+import re
+
+from .array import ARRAY
+from .operators import CONTAINED_BY
+from .operators import CONTAINS
+from .operators import GETITEM
+from .operators import HAS_ALL
+from .operators import HAS_ANY
+from .operators import HAS_KEY
+from ... import types as sqltypes
+from ...sql import functions as sqlfunc
+
+
+__all__ = ("HSTORE", "hstore")
+
+
+class HSTORE(sqltypes.Indexable, sqltypes.Concatenable, sqltypes.TypeEngine):
+    """Represent the PostgreSQL HSTORE type.
+
+    The :class:`.HSTORE` type stores dictionaries containing strings, e.g.::
+
+        data_table = Table(
+            "data_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", HSTORE),
+        )
+
+        with engine.connect() as conn:
+            conn.execute(
+                data_table.insert(), data={"key1": "value1", "key2": "value2"}
+            )
+
+    :class:`.HSTORE` provides for a wide range of operations, including:
+
+    * Index operations::
+
+        data_table.c.data["some key"] == "some value"
+
+    * Containment operations::
+
+        data_table.c.data.has_key("some key")
+
+        data_table.c.data.has_all(["one", "two", "three"])
+
+    * Concatenation::
+
+        data_table.c.data + {"k1": "v1"}
+
+    For a full list of special methods see
+    :class:`.HSTORE.comparator_factory`.
+
+    .. container:: topic
+
+        **Detecting Changes in HSTORE columns when using the ORM**
+
+        For usage with the SQLAlchemy ORM, it may be desirable to combine the
+        usage of :class:`.HSTORE` with :class:`.MutableDict` dictionary now
+        part of the :mod:`sqlalchemy.ext.mutable` extension. This extension
+        will allow "in-place" changes to the dictionary, e.g. addition of new
+        keys or replacement/removal of existing keys to/from the current
+        dictionary, to produce events which will be detected by the unit of
+        work::
+
+            from sqlalchemy.ext.mutable import MutableDict
+
+
+            class MyClass(Base):
+                __tablename__ = "data_table"
+
+                id = Column(Integer, primary_key=True)
+                data = Column(MutableDict.as_mutable(HSTORE))
+
+
+            my_object = session.query(MyClass).one()
+
+            # in-place mutation, requires Mutable extension
+            # in order for the ORM to detect
+            my_object.data["some_key"] = "some value"
+
+            session.commit()
+
+        When the :mod:`sqlalchemy.ext.mutable` extension is not used, the ORM
+        will not be alerted to any changes to the contents of an existing
+        dictionary, unless that dictionary value is re-assigned to the
+        HSTORE-attribute itself, thus generating a change event.
+
+    .. seealso::
+
+        :class:`.hstore` - render the PostgreSQL ``hstore()`` function.
+
+
+    """  # noqa: E501
+
+    __visit_name__ = "HSTORE"
+    hashable = False
+    text_type = sqltypes.Text()
+
+    def __init__(self, text_type=None):
+        """Construct a new :class:`.HSTORE`.
+
+        :param text_type: the type that should be used for indexed values.
+         Defaults to :class:`_types.Text`.
+
+        """
+        if text_type is not None:
+            self.text_type = text_type
+
+    class Comparator(
+        sqltypes.Indexable.Comparator, sqltypes.Concatenable.Comparator
+    ):
+        """Define comparison operations for :class:`.HSTORE`."""
+
+        def has_key(self, other):
+            """Boolean expression.  Test for presence of a key.  Note that the
+            key may be a SQLA expression.
+            """
+            return self.operate(HAS_KEY, other, result_type=sqltypes.Boolean)
+
+        def has_all(self, other):
+            """Boolean expression.  Test for presence of all keys in jsonb"""
+            return self.operate(HAS_ALL, other, result_type=sqltypes.Boolean)
+
+        def has_any(self, other):
+            """Boolean expression.  Test for presence of any key in jsonb"""
+            return self.operate(HAS_ANY, other, result_type=sqltypes.Boolean)
+
+        def contains(self, other, **kwargs):
+            """Boolean expression.  Test if keys (or array) are a superset
+            of/contained the keys of the argument jsonb expression.
+
+            kwargs may be ignored by this operator but are required for API
+            conformance.
+            """
+            return self.operate(CONTAINS, other, result_type=sqltypes.Boolean)
+
+        def contained_by(self, other):
+            """Boolean expression.  Test if keys are a proper subset of the
+            keys of the argument jsonb expression.
+            """
+            return self.operate(
+                CONTAINED_BY, other, result_type=sqltypes.Boolean
+            )
+
+        def _setup_getitem(self, index):
+            return GETITEM, index, self.type.text_type
+
+        def defined(self, key):
+            """Boolean expression.  Test for presence of a non-NULL value for
+            the key.  Note that the key may be a SQLA expression.
+            """
+            return _HStoreDefinedFunction(self.expr, key)
+
+        def delete(self, key):
+            """HStore expression.  Returns the contents of this hstore with the
+            given key deleted.  Note that the key may be a SQLA expression.
+            """
+            if isinstance(key, dict):
+                key = _serialize_hstore(key)
+            return _HStoreDeleteFunction(self.expr, key)
+
+        def slice(self, array):
+            """HStore expression.  Returns a subset of an hstore defined by
+            array of keys.
+            """
+            return _HStoreSliceFunction(self.expr, array)
+
+        def keys(self):
+            """Text array expression.  Returns array of keys."""
+            return _HStoreKeysFunction(self.expr)
+
+        def vals(self):
+            """Text array expression.  Returns array of values."""
+            return _HStoreValsFunction(self.expr)
+
+        def array(self):
+            """Text array expression.  Returns array of alternating keys and
+            values.
+            """
+            return _HStoreArrayFunction(self.expr)
+
+        def matrix(self):
+            """Text array expression.  Returns array of [key, value] pairs."""
+            return _HStoreMatrixFunction(self.expr)
+
+    comparator_factory = Comparator
+
+    def bind_processor(self, dialect):
+        # note that dialect-specific types like that of psycopg and
+        # psycopg2 will override this method to allow driver-level conversion
+        # instead, see _PsycopgHStore
+        def process(value):
+            if isinstance(value, dict):
+                return _serialize_hstore(value)
+            else:
+                return value
+
+        return process
+
+    def result_processor(self, dialect, coltype):
+        # note that dialect-specific types like that of psycopg and
+        # psycopg2 will override this method to allow driver-level conversion
+        # instead, see _PsycopgHStore
+        def process(value):
+            if value is not None:
+                return _parse_hstore(value)
+            else:
+                return value
+
+        return process
+
+
+class hstore(sqlfunc.GenericFunction):
+    """Construct an hstore value within a SQL expression using the
+    PostgreSQL ``hstore()`` function.
+
+    The :class:`.hstore` function accepts one or two arguments as described
+    in the PostgreSQL documentation.
+
+    E.g.::
+
+        from sqlalchemy.dialects.postgresql import array, hstore
+
+        select(hstore("key1", "value1"))
+
+        select(
+            hstore(
+                array(["key1", "key2", "key3"]),
+                array(["value1", "value2", "value3"]),
+            )
+        )
+
+    .. seealso::
+
+        :class:`.HSTORE` - the PostgreSQL ``HSTORE`` datatype.
+
+    """
+
+    type = HSTORE
+    name = "hstore"
+    inherit_cache = True
+
+
+class _HStoreDefinedFunction(sqlfunc.GenericFunction):
+    type = sqltypes.Boolean
+    name = "defined"
+    inherit_cache = True
+
+
+class _HStoreDeleteFunction(sqlfunc.GenericFunction):
+    type = HSTORE
+    name = "delete"
+    inherit_cache = True
+
+
+class _HStoreSliceFunction(sqlfunc.GenericFunction):
+    type = HSTORE
+    name = "slice"
+    inherit_cache = True
+
+
+class _HStoreKeysFunction(sqlfunc.GenericFunction):
+    type = ARRAY(sqltypes.Text)
+    name = "akeys"
+    inherit_cache = True
+
+
+class _HStoreValsFunction(sqlfunc.GenericFunction):
+    type = ARRAY(sqltypes.Text)
+    name = "avals"
+    inherit_cache = True
+
+
+class _HStoreArrayFunction(sqlfunc.GenericFunction):
+    type = ARRAY(sqltypes.Text)
+    name = "hstore_to_array"
+    inherit_cache = True
+
+
+class _HStoreMatrixFunction(sqlfunc.GenericFunction):
+    type = ARRAY(sqltypes.Text)
+    name = "hstore_to_matrix"
+    inherit_cache = True
+
+
+#
+# parsing.  note that none of this is used with the psycopg2 backend,
+# which provides its own native extensions.
+#
+
+# My best guess at the parsing rules of hstore literals, since no formal
+# grammar is given.  This is mostly reverse engineered from PG's input parser
+# behavior.
+HSTORE_PAIR_RE = re.compile(
+    r"""
+(
+  "(?P<key> (\\ . | [^"])* )"       # Quoted key
+)
+[ ]* => [ ]*    # Pair operator, optional adjoining whitespace
+(
+    (?P<value_null> NULL )          # NULL value
+  | "(?P<value> (\\ . | [^"])* )"   # Quoted value
+)
+""",
+    re.VERBOSE,
+)
+
+HSTORE_DELIMITER_RE = re.compile(
+    r"""
+[ ]* , [ ]*
+""",
+    re.VERBOSE,
+)
+
+
+def _parse_error(hstore_str, pos):
+    """format an unmarshalling error."""
+
+    ctx = 20
+    hslen = len(hstore_str)
+
+    parsed_tail = hstore_str[max(pos - ctx - 1, 0) : min(pos, hslen)]
+    residual = hstore_str[min(pos, hslen) : min(pos + ctx + 1, hslen)]
+
+    if len(parsed_tail) > ctx:
+        parsed_tail = "[...]" + parsed_tail[1:]
+    if len(residual) > ctx:
+        residual = residual[:-1] + "[...]"
+
+    return "After %r, could not parse residual at position %d: %r" % (
+        parsed_tail,
+        pos,
+        residual,
+    )
+
+
+def _parse_hstore(hstore_str):
+    """Parse an hstore from its literal string representation.
+
+    Attempts to approximate PG's hstore input parsing rules as closely as
+    possible. Although currently this is not strictly necessary, since the
+    current implementation of hstore's output syntax is stricter than what it
+    accepts as input, the documentation makes no guarantees that will always
+    be the case.
+
+
+
+    """
+    result = {}
+    pos = 0
+    pair_match = HSTORE_PAIR_RE.match(hstore_str)
+
+    while pair_match is not None:
+        key = pair_match.group("key").replace(r"\"", '"').replace("\\\\", "\\")
+        if pair_match.group("value_null"):
+            value = None
+        else:
+            value = (
+                pair_match.group("value")
+                .replace(r"\"", '"')
+                .replace("\\\\", "\\")
+            )
+        result[key] = value
+
+        pos += pair_match.end()
+
+        delim_match = HSTORE_DELIMITER_RE.match(hstore_str[pos:])
+        if delim_match is not None:
+            pos += delim_match.end()
+
+        pair_match = HSTORE_PAIR_RE.match(hstore_str[pos:])
+
+    if pos != len(hstore_str):
+        raise ValueError(_parse_error(hstore_str, pos))
+
+    return result
+
+
+def _serialize_hstore(val):
+    """Serialize a dictionary into an hstore literal.  Keys and values must
+    both be strings (except None for values).
+
+    """
+
+    def esc(s, position):
+        if position == "value" and s is None:
+            return "NULL"
+        elif isinstance(s, str):
+            return '"%s"' % s.replace("\\", "\\\\").replace('"', r"\"")
+        else:
+            raise ValueError(
+                "%r in %s position is not a string." % (s, position)
+            )
+
+    return ", ".join(
+        "%s=>%s" % (esc(k, "key"), esc(v, "value")) for k, v in val.items()
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/json.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/json.py
new file mode 100644
index 0000000..3561929
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/json.py
@@ -0,0 +1,404 @@
+# dialects/postgresql/json.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import List
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .array import ARRAY
+from .array import array as _pg_array
+from .operators import ASTEXT
+from .operators import CONTAINED_BY
+from .operators import CONTAINS
+from .operators import DELETE_PATH
+from .operators import HAS_ALL
+from .operators import HAS_ANY
+from .operators import HAS_KEY
+from .operators import JSONPATH_ASTEXT
+from .operators import PATH_EXISTS
+from .operators import PATH_MATCH
+from ... import types as sqltypes
+from ...sql import cast
+from ...sql._typing import _T
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import Dialect
+    from ...sql.elements import ColumnElement
+    from ...sql.operators import OperatorType
+    from ...sql.type_api import _BindProcessorType
+    from ...sql.type_api import _LiteralProcessorType
+    from ...sql.type_api import TypeEngine
+
+__all__ = ("JSON", "JSONB")
+
+
+class JSONPathType(sqltypes.JSON.JSONPathType):
+    def _processor(
+        self, dialect: Dialect, super_proc: Optional[Callable[[Any], Any]]
+    ) -> Callable[[Any], Any]:
+        def process(value: Any) -> Any:
+            if isinstance(value, str):
+                # If it's already a string assume that it's in json path
+                # format. This allows using cast with json paths literals
+                return value
+            elif value:
+                # If it's already a string assume that it's in json path
+                # format. This allows using cast with json paths literals
+                value = "{%s}" % (", ".join(map(str, value)))
+            else:
+                value = "{}"
+            if super_proc:
+                value = super_proc(value)
+            return value
+
+        return process
+
+    def bind_processor(self, dialect: Dialect) -> _BindProcessorType[Any]:
+        return self._processor(dialect, self.string_bind_processor(dialect))  # type: ignore[return-value]  # noqa: E501
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> _LiteralProcessorType[Any]:
+        return self._processor(dialect, self.string_literal_processor(dialect))  # type: ignore[return-value]  # noqa: E501
+
+
+class JSONPATH(JSONPathType):
+    """JSON Path Type.
+
+    This is usually required to cast literal values to json path when using
+    json search like function, such as ``jsonb_path_query_array`` or
+    ``jsonb_path_exists``::
+
+        stmt = sa.select(
+            sa.func.jsonb_path_query_array(
+                table.c.jsonb_col, cast("$.address.id", JSONPATH)
+            )
+        )
+
+    """
+
+    __visit_name__ = "JSONPATH"
+
+
+class JSON(sqltypes.JSON):
+    """Represent the PostgreSQL JSON type.
+
+    :class:`_postgresql.JSON` is used automatically whenever the base
+    :class:`_types.JSON` datatype is used against a PostgreSQL backend,
+    however base :class:`_types.JSON` datatype does not provide Python
+    accessors for PostgreSQL-specific comparison methods such as
+    :meth:`_postgresql.JSON.Comparator.astext`; additionally, to use
+    PostgreSQL ``JSONB``, the :class:`_postgresql.JSONB` datatype should
+    be used explicitly.
+
+    .. seealso::
+
+        :class:`_types.JSON` - main documentation for the generic
+        cross-platform JSON datatype.
+
+    The operators provided by the PostgreSQL version of :class:`_types.JSON`
+    include:
+
+    * Index operations (the ``->`` operator)::
+
+        data_table.c.data["some key"]
+
+        data_table.c.data[5]
+
+    * Index operations returning text
+      (the ``->>`` operator)::
+
+        data_table.c.data["some key"].astext == "some value"
+
+      Note that equivalent functionality is available via the
+      :attr:`.JSON.Comparator.as_string` accessor.
+
+    * Index operations with CAST
+      (equivalent to ``CAST(col ->> ['some key'] AS <type>)``)::
+
+        data_table.c.data["some key"].astext.cast(Integer) == 5
+
+      Note that equivalent functionality is available via the
+      :attr:`.JSON.Comparator.as_integer` and similar accessors.
+
+    * Path index operations (the ``#>`` operator)::
+
+        data_table.c.data[("key_1", "key_2", 5, ..., "key_n")]
+
+    * Path index operations returning text (the ``#>>`` operator)::
+
+        data_table.c.data[
+            ("key_1", "key_2", 5, ..., "key_n")
+        ].astext == "some value"
+
+    Index operations return an expression object whose type defaults to
+    :class:`_types.JSON` by default,
+    so that further JSON-oriented instructions
+    may be called upon the result type.
+
+    Custom serializers and deserializers are specified at the dialect level,
+    that is using :func:`_sa.create_engine`.  The reason for this is that when
+    using psycopg2, the DBAPI only allows serializers at the per-cursor
+    or per-connection level.   E.g.::
+
+        engine = create_engine(
+            "postgresql+psycopg2://scott:tiger@localhost/test",
+            json_serializer=my_serialize_fn,
+            json_deserializer=my_deserialize_fn,
+        )
+
+    When using the psycopg2 dialect, the json_deserializer is registered
+    against the database using ``psycopg2.extras.register_default_json``.
+
+    .. seealso::
+
+        :class:`_types.JSON` - Core level JSON type
+
+        :class:`_postgresql.JSONB`
+
+    """  # noqa
+
+    render_bind_cast = True
+    astext_type: TypeEngine[str] = sqltypes.Text()
+
+    def __init__(
+        self,
+        none_as_null: bool = False,
+        astext_type: Optional[TypeEngine[str]] = None,
+    ):
+        """Construct a :class:`_types.JSON` type.
+
+        :param none_as_null: if True, persist the value ``None`` as a
+         SQL NULL value, not the JSON encoding of ``null``.   Note that
+         when this flag is False, the :func:`.null` construct can still
+         be used to persist a NULL value::
+
+             from sqlalchemy import null
+
+             conn.execute(table.insert(), {"data": null()})
+
+         .. seealso::
+
+              :attr:`_types.JSON.NULL`
+
+        :param astext_type: the type to use for the
+         :attr:`.JSON.Comparator.astext`
+         accessor on indexed attributes.  Defaults to :class:`_types.Text`.
+
+        """
+        super().__init__(none_as_null=none_as_null)
+        if astext_type is not None:
+            self.astext_type = astext_type
+
+    class Comparator(sqltypes.JSON.Comparator[_T]):
+        """Define comparison operations for :class:`_types.JSON`."""
+
+        type: JSON
+
+        @property
+        def astext(self) -> ColumnElement[str]:
+            """On an indexed expression, use the "astext" (e.g. "->>")
+            conversion when rendered in SQL.
+
+            E.g.::
+
+                select(data_table.c.data["some key"].astext)
+
+            .. seealso::
+
+                :meth:`_expression.ColumnElement.cast`
+
+            """
+            if isinstance(self.expr.right.type, sqltypes.JSON.JSONPathType):
+                return self.expr.left.operate(  # type: ignore[no-any-return]
+                    JSONPATH_ASTEXT,
+                    self.expr.right,
+                    result_type=self.type.astext_type,
+                )
+            else:
+                return self.expr.left.operate(  # type: ignore[no-any-return]
+                    ASTEXT, self.expr.right, result_type=self.type.astext_type
+                )
+
+    comparator_factory = Comparator
+
+
+class JSONB(JSON):
+    """Represent the PostgreSQL JSONB type.
+
+    The :class:`_postgresql.JSONB` type stores arbitrary JSONB format data,
+    e.g.::
+
+        data_table = Table(
+            "data_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", JSONB),
+        )
+
+        with engine.connect() as conn:
+            conn.execute(
+                data_table.insert(), data={"key1": "value1", "key2": "value2"}
+            )
+
+    The :class:`_postgresql.JSONB` type includes all operations provided by
+    :class:`_types.JSON`, including the same behaviors for indexing
+    operations.
+    It also adds additional operators specific to JSONB, including
+    :meth:`.JSONB.Comparator.has_key`, :meth:`.JSONB.Comparator.has_all`,
+    :meth:`.JSONB.Comparator.has_any`, :meth:`.JSONB.Comparator.contains`,
+    :meth:`.JSONB.Comparator.contained_by`,
+    :meth:`.JSONB.Comparator.delete_path`,
+    :meth:`.JSONB.Comparator.path_exists` and
+    :meth:`.JSONB.Comparator.path_match`.
+
+    Like the :class:`_types.JSON` type, the :class:`_postgresql.JSONB`
+    type does not detect
+    in-place changes when used with the ORM, unless the
+    :mod:`sqlalchemy.ext.mutable` extension is used.
+
+    Custom serializers and deserializers
+    are shared with the :class:`_types.JSON` class,
+    using the ``json_serializer``
+    and ``json_deserializer`` keyword arguments.  These must be specified
+    at the dialect level using :func:`_sa.create_engine`.  When using
+    psycopg2, the serializers are associated with the jsonb type using
+    ``psycopg2.extras.register_default_jsonb`` on a per-connection basis,
+    in the same way that ``psycopg2.extras.register_default_json`` is used
+    to register these handlers with the json type.
+
+    .. seealso::
+
+        :class:`_types.JSON`
+
+    .. warning::
+
+        **For applications that have indexes against JSONB subscript
+        expressions**
+
+        SQLAlchemy 2.0.42 made a change in how the subscript operation for
+        :class:`.JSONB` is rendered, from ``-> 'element'`` to ``['element']``,
+        for PostgreSQL versions greater than 14. This change caused an
+        unintended side effect for indexes that were created against
+        expressions that use subscript notation, e.g.
+        ``Index("ix_entity_json_ab_text", data["a"]["b"].astext)``. If these
+        indexes were generated with the older syntax e.g. ``((entity.data ->
+        'a') ->> 'b')``, they will not be used by the PostgreSQL query planner
+        when a query is made using SQLAlchemy 2.0.42 or higher on PostgreSQL
+        versions 14 or higher. This occurs because the new text will resemble
+        ``(entity.data['a'] ->> 'b')`` which will fail to produce the exact
+        textual syntax match required by the PostgreSQL query planner.
+        Therefore, for users upgrading to SQLAlchemy 2.0.42 or higher, existing
+        indexes that were created against :class:`.JSONB` expressions that use
+        subscripting would need to be dropped and re-created in order for them
+        to work with the new query syntax, e.g. an expression like
+        ``((entity.data -> 'a') ->> 'b')`` would become ``(entity.data['a'] ->>
+        'b')``.
+
+        .. seealso::
+
+            :ticket:`12868` - discussion of this issue
+
+    """
+
+    __visit_name__ = "JSONB"
+
+    def coerce_compared_value(
+        self, op: Optional[OperatorType], value: Any
+    ) -> TypeEngine[Any]:
+        if op in (PATH_MATCH, PATH_EXISTS):
+            return JSON.JSONPathType()
+        else:
+            return super().coerce_compared_value(op, value)
+
+    class Comparator(JSON.Comparator[_T]):
+        """Define comparison operations for :class:`_types.JSON`."""
+
+        type: JSONB
+
+        def has_key(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression.  Test for presence of a key (equivalent of
+            the ``?`` operator).  Note that the key may be a SQLA expression.
+            """
+            return self.operate(HAS_KEY, other, result_type=sqltypes.Boolean)
+
+        def has_all(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression.  Test for presence of all keys in jsonb
+            (equivalent of the ``?&`` operator)
+            """
+            return self.operate(HAS_ALL, other, result_type=sqltypes.Boolean)
+
+        def has_any(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression.  Test for presence of any key in jsonb
+            (equivalent of the ``?|`` operator)
+            """
+            return self.operate(HAS_ANY, other, result_type=sqltypes.Boolean)
+
+        def contains(self, other: Any, **kwargs: Any) -> ColumnElement[bool]:
+            """Boolean expression.  Test if keys (or array) are a superset
+            of/contained the keys of the argument jsonb expression
+            (equivalent of the ``@>`` operator).
+
+            kwargs may be ignored by this operator but are required for API
+            conformance.
+            """
+            return self.operate(CONTAINS, other, result_type=sqltypes.Boolean)
+
+        def contained_by(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression.  Test if keys are a proper subset of the
+            keys of the argument jsonb expression
+            (equivalent of the ``<@`` operator).
+            """
+            return self.operate(
+                CONTAINED_BY, other, result_type=sqltypes.Boolean
+            )
+
+        def delete_path(
+            self, array: Union[List[str], _pg_array[str]]
+        ) -> ColumnElement[JSONB]:
+            """JSONB expression. Deletes field or array element specified in
+            the argument array (equivalent of the ``#-`` operator).
+
+            The input may be a list of strings that will be coerced to an
+            ``ARRAY`` or an instance of :meth:`_postgres.array`.
+
+            .. versionadded:: 2.0
+            """
+            if not isinstance(array, _pg_array):
+                array = _pg_array(array)
+            right_side = cast(array, ARRAY(sqltypes.TEXT))
+            return self.operate(DELETE_PATH, right_side, result_type=JSONB)
+
+        def path_exists(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Test for presence of item given by the
+            argument JSONPath expression (equivalent of the ``@?`` operator).
+
+            .. versionadded:: 2.0
+            """
+            return self.operate(
+                PATH_EXISTS, other, result_type=sqltypes.Boolean
+            )
+
+        def path_match(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Test if JSONPath predicate given by the
+            argument JSONPath expression matches
+            (equivalent of the ``@@`` operator).
+
+            Only the first item of the result is taken into account.
+
+            .. versionadded:: 2.0
+            """
+            return self.operate(
+                PATH_MATCH, other, result_type=sqltypes.Boolean
+            )
+
+    comparator_factory = Comparator
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/named_types.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/named_types.py
new file mode 100644
index 0000000..bd86545
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/named_types.py
@@ -0,0 +1,524 @@
+# dialects/postgresql/named_types.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from __future__ import annotations
+
+from types import ModuleType
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import Union
+
+from ... import schema
+from ... import util
+from ...sql import coercions
+from ...sql import elements
+from ...sql import roles
+from ...sql import sqltypes
+from ...sql import type_api
+from ...sql.base import _NoArg
+from ...sql.ddl import InvokeCreateDDLBase
+from ...sql.ddl import InvokeDropDDLBase
+
+if TYPE_CHECKING:
+    from ...sql._typing import _CreateDropBind
+    from ...sql._typing import _TypeEngineArgument
+
+
+class NamedType(schema.SchemaVisitable, sqltypes.TypeEngine):
+    """Base for named types."""
+
+    __abstract__ = True
+    DDLGenerator: Type[NamedTypeGenerator]
+    DDLDropper: Type[NamedTypeDropper]
+    create_type: bool
+
+    def create(
+        self, bind: _CreateDropBind, checkfirst: bool = True, **kw: Any
+    ) -> None:
+        """Emit ``CREATE`` DDL for this type.
+
+        :param bind: a connectable :class:`_engine.Engine`,
+         :class:`_engine.Connection`, or similar object to emit
+         SQL.
+        :param checkfirst: if ``True``, a query against
+         the PG catalog will be first performed to see
+         if the type does not exist already before
+         creating.
+
+        """
+        bind._run_ddl_visitor(self.DDLGenerator, self, checkfirst=checkfirst)
+
+    def drop(
+        self, bind: _CreateDropBind, checkfirst: bool = True, **kw: Any
+    ) -> None:
+        """Emit ``DROP`` DDL for this type.
+
+        :param bind: a connectable :class:`_engine.Engine`,
+         :class:`_engine.Connection`, or similar object to emit
+         SQL.
+        :param checkfirst: if ``True``, a query against
+         the PG catalog will be first performed to see
+         if the type actually exists before dropping.
+
+        """
+        bind._run_ddl_visitor(self.DDLDropper, self, checkfirst=checkfirst)
+
+    def _check_for_name_in_memos(
+        self, checkfirst: bool, kw: Dict[str, Any]
+    ) -> bool:
+        """Look in the 'ddl runner' for 'memos', then
+        note our name in that collection.
+
+        This to ensure a particular named type is operated
+        upon only once within any kind of create/drop
+        sequence without relying upon "checkfirst".
+
+        """
+        if not self.create_type:
+            return True
+        if "_ddl_runner" in kw:
+            ddl_runner = kw["_ddl_runner"]
+            type_name = f"pg_{self.__visit_name__}"
+            if type_name in ddl_runner.memo:
+                existing = ddl_runner.memo[type_name]
+            else:
+                existing = ddl_runner.memo[type_name] = set()
+            present = (self.schema, self.name) in existing
+            existing.add((self.schema, self.name))
+            return present
+        else:
+            return False
+
+    def _on_table_create(
+        self,
+        target: Any,
+        bind: _CreateDropBind,
+        checkfirst: bool = False,
+        **kw: Any,
+    ) -> None:
+        if (
+            checkfirst
+            or (
+                not self.metadata
+                and not kw.get("_is_metadata_operation", False)
+            )
+        ) and not self._check_for_name_in_memos(checkfirst, kw):
+            self.create(bind=bind, checkfirst=checkfirst)
+
+    def _on_table_drop(
+        self,
+        target: Any,
+        bind: _CreateDropBind,
+        checkfirst: bool = False,
+        **kw: Any,
+    ) -> None:
+        if (
+            not self.metadata
+            and not kw.get("_is_metadata_operation", False)
+            and not self._check_for_name_in_memos(checkfirst, kw)
+        ):
+            self.drop(bind=bind, checkfirst=checkfirst)
+
+    def _on_metadata_create(
+        self,
+        target: Any,
+        bind: _CreateDropBind,
+        checkfirst: bool = False,
+        **kw: Any,
+    ) -> None:
+        if not self._check_for_name_in_memos(checkfirst, kw):
+            self.create(bind=bind, checkfirst=checkfirst)
+
+    def _on_metadata_drop(
+        self,
+        target: Any,
+        bind: _CreateDropBind,
+        checkfirst: bool = False,
+        **kw: Any,
+    ) -> None:
+        if not self._check_for_name_in_memos(checkfirst, kw):
+            self.drop(bind=bind, checkfirst=checkfirst)
+
+
+class NamedTypeGenerator(InvokeCreateDDLBase):
+    def __init__(self, dialect, connection, checkfirst=False, **kwargs):
+        super().__init__(connection, **kwargs)
+        self.checkfirst = checkfirst
+
+    def _can_create_type(self, type_):
+        if not self.checkfirst:
+            return True
+
+        effective_schema = self.connection.schema_for_object(type_)
+        return not self.connection.dialect.has_type(
+            self.connection, type_.name, schema=effective_schema
+        )
+
+
+class NamedTypeDropper(InvokeDropDDLBase):
+    def __init__(self, dialect, connection, checkfirst=False, **kwargs):
+        super().__init__(connection, **kwargs)
+        self.checkfirst = checkfirst
+
+    def _can_drop_type(self, type_):
+        if not self.checkfirst:
+            return True
+
+        effective_schema = self.connection.schema_for_object(type_)
+        return self.connection.dialect.has_type(
+            self.connection, type_.name, schema=effective_schema
+        )
+
+
+class EnumGenerator(NamedTypeGenerator):
+    def visit_enum(self, enum):
+        if not self._can_create_type(enum):
+            return
+
+        with self.with_ddl_events(enum):
+            self.connection.execute(CreateEnumType(enum))
+
+
+class EnumDropper(NamedTypeDropper):
+    def visit_enum(self, enum):
+        if not self._can_drop_type(enum):
+            return
+
+        with self.with_ddl_events(enum):
+            self.connection.execute(DropEnumType(enum))
+
+
+class ENUM(NamedType, type_api.NativeForEmulated, sqltypes.Enum):
+    """PostgreSQL ENUM type.
+
+    This is a subclass of :class:`_types.Enum` which includes
+    support for PG's ``CREATE TYPE`` and ``DROP TYPE``.
+
+    When the builtin type :class:`_types.Enum` is used and the
+    :paramref:`.Enum.native_enum` flag is left at its default of
+    True, the PostgreSQL backend will use a :class:`_postgresql.ENUM`
+    type as the implementation, so the special create/drop rules
+    will be used.
+
+    The create/drop behavior of ENUM is necessarily intricate, due to the
+    awkward relationship the ENUM type has in relationship to the
+    parent table, in that it may be "owned" by just a single table, or
+    may be shared among many tables.
+
+    When using :class:`_types.Enum` or :class:`_postgresql.ENUM`
+    in an "inline" fashion, the ``CREATE TYPE`` and ``DROP TYPE`` is emitted
+    corresponding to when the :meth:`_schema.Table.create` and
+    :meth:`_schema.Table.drop`
+    methods are called::
+
+        table = Table(
+            "sometable",
+            metadata,
+            Column("some_enum", ENUM("a", "b", "c", name="myenum")),
+        )
+
+        table.create(engine)  # will emit CREATE ENUM and CREATE TABLE
+        table.drop(engine)  # will emit DROP TABLE and DROP ENUM
+
+    To use a common enumerated type between multiple tables, the best
+    practice is to declare the :class:`_types.Enum` or
+    :class:`_postgresql.ENUM` independently, and associate it with the
+    :class:`_schema.MetaData` object itself::
+
+        my_enum = ENUM("a", "b", "c", name="myenum", metadata=metadata)
+
+        t1 = Table("sometable_one", metadata, Column("some_enum", myenum))
+
+        t2 = Table("sometable_two", metadata, Column("some_enum", myenum))
+
+    When this pattern is used, care must still be taken at the level
+    of individual table creates.  Emitting CREATE TABLE without also
+    specifying ``checkfirst=True`` will still cause issues::
+
+        t1.create(engine)  # will fail: no such type 'myenum'
+
+    If we specify ``checkfirst=True``, the individual table-level create
+    operation will check for the ``ENUM`` and create if not exists::
+
+        # will check if enum exists, and emit CREATE TYPE if not
+        t1.create(engine, checkfirst=True)
+
+    When using a metadata-level ENUM type, the type will always be created
+    and dropped if either the metadata-wide create/drop is called::
+
+        metadata.create_all(engine)  # will emit CREATE TYPE
+        metadata.drop_all(engine)  # will emit DROP TYPE
+
+    The type can also be created and dropped directly::
+
+        my_enum.create(engine)
+        my_enum.drop(engine)
+
+    """
+
+    native_enum = True
+    DDLGenerator = EnumGenerator
+    DDLDropper = EnumDropper
+
+    def __init__(
+        self,
+        *enums,
+        name: Union[str, _NoArg, None] = _NoArg.NO_ARG,
+        create_type: bool = True,
+        **kw,
+    ):
+        """Construct an :class:`_postgresql.ENUM`.
+
+        Arguments are the same as that of
+        :class:`_types.Enum`, but also including
+        the following parameters.
+
+        :param create_type: Defaults to True.
+         Indicates that ``CREATE TYPE`` should be
+         emitted, after optionally checking for the
+         presence of the type, when the parent
+         table is being created; and additionally
+         that ``DROP TYPE`` is called when the table
+         is dropped.    When ``False``, no check
+         will be performed and no ``CREATE TYPE``
+         or ``DROP TYPE`` is emitted, unless
+         :meth:`~.postgresql.ENUM.create`
+         or :meth:`~.postgresql.ENUM.drop`
+         are called directly.
+         Setting to ``False`` is helpful
+         when invoking a creation scheme to a SQL file
+         without access to the actual database -
+         the :meth:`~.postgresql.ENUM.create` and
+         :meth:`~.postgresql.ENUM.drop` methods can
+         be used to emit SQL to a target bind.
+
+        """
+        native_enum = kw.pop("native_enum", None)
+        if native_enum is False:
+            util.warn(
+                "the native_enum flag does not apply to the "
+                "sqlalchemy.dialects.postgresql.ENUM datatype; this type "
+                "always refers to ENUM.   Use sqlalchemy.types.Enum for "
+                "non-native enum."
+            )
+        self.create_type = create_type
+        if name is not _NoArg.NO_ARG:
+            kw["name"] = name
+        super().__init__(*enums, **kw)
+
+    def coerce_compared_value(self, op, value):
+        super_coerced_type = super().coerce_compared_value(op, value)
+        if (
+            super_coerced_type._type_affinity
+            is type_api.STRINGTYPE._type_affinity
+        ):
+            return self
+        else:
+            return super_coerced_type
+
+    @classmethod
+    def __test_init__(cls):
+        return cls(name="name")
+
+    @classmethod
+    def adapt_emulated_to_native(cls, impl, **kw):
+        """Produce a PostgreSQL native :class:`_postgresql.ENUM` from plain
+        :class:`.Enum`.
+
+        """
+        kw.setdefault("validate_strings", impl.validate_strings)
+        kw.setdefault("name", impl.name)
+        kw.setdefault("schema", impl.schema)
+        kw.setdefault("inherit_schema", impl.inherit_schema)
+        kw.setdefault("metadata", impl.metadata)
+        kw.setdefault("_create_events", False)
+        kw.setdefault("values_callable", impl.values_callable)
+        kw.setdefault("omit_aliases", impl._omit_aliases)
+        kw.setdefault("_adapted_from", impl)
+        if type_api._is_native_for_emulated(impl.__class__):
+            kw.setdefault("create_type", impl.create_type)
+
+        return cls(**kw)
+
+    def create(self, bind: _CreateDropBind, checkfirst: bool = True) -> None:
+        """Emit ``CREATE TYPE`` for this
+        :class:`_postgresql.ENUM`.
+
+        If the underlying dialect does not support
+        PostgreSQL CREATE TYPE, no action is taken.
+
+        :param bind: a connectable :class:`_engine.Engine`,
+         :class:`_engine.Connection`, or similar object to emit
+         SQL.
+        :param checkfirst: if ``True``, a query against
+         the PG catalog will be first performed to see
+         if the type does not exist already before
+         creating.
+
+        """
+        if not bind.dialect.supports_native_enum:
+            return
+
+        super().create(bind, checkfirst=checkfirst)
+
+    def drop(self, bind: _CreateDropBind, checkfirst: bool = True) -> None:
+        """Emit ``DROP TYPE`` for this
+        :class:`_postgresql.ENUM`.
+
+        If the underlying dialect does not support
+        PostgreSQL DROP TYPE, no action is taken.
+
+        :param bind: a connectable :class:`_engine.Engine`,
+         :class:`_engine.Connection`, or similar object to emit
+         SQL.
+        :param checkfirst: if ``True``, a query against
+         the PG catalog will be first performed to see
+         if the type actually exists before dropping.
+
+        """
+        if not bind.dialect.supports_native_enum:
+            return
+
+        super().drop(bind, checkfirst=checkfirst)
+
+    def get_dbapi_type(self, dbapi: ModuleType) -> None:
+        """dont return dbapi.STRING for ENUM in PostgreSQL, since that's
+        a different type"""
+
+        return None
+
+
+class DomainGenerator(NamedTypeGenerator):
+    def visit_DOMAIN(self, domain):
+        if not self._can_create_type(domain):
+            return
+        with self.with_ddl_events(domain):
+            self.connection.execute(CreateDomainType(domain))
+
+
+class DomainDropper(NamedTypeDropper):
+    def visit_DOMAIN(self, domain):
+        if not self._can_drop_type(domain):
+            return
+
+        with self.with_ddl_events(domain):
+            self.connection.execute(DropDomainType(domain))
+
+
+class DOMAIN(NamedType, sqltypes.SchemaType):
+    r"""Represent the DOMAIN PostgreSQL type.
+
+    A domain is essentially a data type with optional constraints
+    that restrict the allowed set of values. E.g.::
+
+        PositiveInt = DOMAIN("pos_int", Integer, check="VALUE > 0", not_null=True)
+
+        UsPostalCode = DOMAIN(
+            "us_postal_code",
+            Text,
+            check="VALUE ~ '^\d{5}$' OR VALUE ~ '^\d{5}-\d{4}$'",
+        )
+
+    See the `PostgreSQL documentation`__ for additional details
+
+    __ https://www.postgresql.org/docs/current/sql-createdomain.html
+
+    .. versionadded:: 2.0
+
+    """  # noqa: E501
+
+    DDLGenerator = DomainGenerator
+    DDLDropper = DomainDropper
+
+    __visit_name__ = "DOMAIN"
+
+    def __init__(
+        self,
+        name: str,
+        data_type: _TypeEngineArgument[Any],
+        *,
+        collation: Optional[str] = None,
+        default: Union[elements.TextClause, str, None] = None,
+        constraint_name: Optional[str] = None,
+        not_null: Optional[bool] = None,
+        check: Union[elements.TextClause, str, None] = None,
+        create_type: bool = True,
+        **kw: Any,
+    ):
+        """
+        Construct a DOMAIN.
+
+        :param name: the name of the domain
+        :param data_type: The underlying data type of the domain.
+          This can include array specifiers.
+        :param collation: An optional collation for the domain.
+          If no collation is specified, the underlying data type's default
+          collation is used. The underlying type must be collatable if
+          ``collation`` is specified.
+        :param default: The DEFAULT clause specifies a default value for
+          columns of the domain data type. The default should be a string
+          or a :func:`_expression.text` value.
+          If no default value is specified, then the default value is
+          the null value.
+        :param constraint_name: An optional name for a constraint.
+          If not specified, the backend generates a name.
+        :param not_null: Values of this domain are prevented from being null.
+          By default domain are allowed to be null. If not specified
+          no nullability clause will be emitted.
+        :param check: CHECK clause specify integrity constraint or test
+          which values of the domain must satisfy. A constraint must be
+          an expression producing a Boolean result that can use the key
+          word VALUE to refer to the value being tested.
+          Differently from PostgreSQL, only a single check clause is
+          currently allowed in SQLAlchemy.
+        :param schema: optional schema name
+        :param metadata: optional :class:`_schema.MetaData` object which
+         this :class:`_postgresql.DOMAIN` will be directly associated
+        :param create_type: Defaults to True.
+         Indicates that ``CREATE TYPE`` should be emitted, after optionally
+         checking for the presence of the type, when the parent table is
+         being created; and additionally that ``DROP TYPE`` is called
+         when the table is dropped.
+
+        """
+        self.data_type = type_api.to_instance(data_type)
+        self.default = default
+        self.collation = collation
+        self.constraint_name = constraint_name
+        self.not_null = bool(not_null)
+        if check is not None:
+            check = coercions.expect(roles.DDLExpressionRole, check)
+        self.check = check
+        self.create_type = create_type
+        super().__init__(name=name, **kw)
+
+    @classmethod
+    def __test_init__(cls):
+        return cls("name", sqltypes.Integer)
+
+
+class CreateEnumType(schema._CreateDropBase):
+    __visit_name__ = "create_enum_type"
+
+
+class DropEnumType(schema._CreateDropBase):
+    __visit_name__ = "drop_enum_type"
+
+
+class CreateDomainType(schema._CreateDropBase):
+    """Represent a CREATE DOMAIN statement."""
+
+    __visit_name__ = "create_domain_type"
+
+
+class DropDomainType(schema._CreateDropBase):
+    """Represent a DROP DOMAIN statement."""
+
+    __visit_name__ = "drop_domain_type"
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/operators.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/operators.py
new file mode 100644
index 0000000..9e4d265
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/operators.py
@@ -0,0 +1,129 @@
+# dialects/postgresql/operators.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from ...sql import operators
+
+
+_getitem_precedence = operators._PRECEDENCE[operators.json_getitem_op]
+_eq_precedence = operators._PRECEDENCE[operators.eq]
+
+# JSON + JSONB
+ASTEXT = operators.custom_op(
+    "->>",
+    precedence=_getitem_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+)
+
+JSONPATH_ASTEXT = operators.custom_op(
+    "#>>",
+    precedence=_getitem_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+)
+
+# JSONB + HSTORE
+HAS_KEY = operators.custom_op(
+    "?",
+    precedence=_eq_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+    is_comparison=True,
+)
+
+HAS_ALL = operators.custom_op(
+    "?&",
+    precedence=_eq_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+    is_comparison=True,
+)
+
+HAS_ANY = operators.custom_op(
+    "?|",
+    precedence=_eq_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+    is_comparison=True,
+)
+
+# JSONB
+DELETE_PATH = operators.custom_op(
+    "#-",
+    precedence=_getitem_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+)
+
+PATH_EXISTS = operators.custom_op(
+    "@?",
+    precedence=_eq_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+    is_comparison=True,
+)
+
+PATH_MATCH = operators.custom_op(
+    "@@",
+    precedence=_eq_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+    is_comparison=True,
+)
+
+# JSONB + ARRAY + HSTORE + RANGE
+CONTAINS = operators.custom_op(
+    "@>",
+    precedence=_eq_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+    is_comparison=True,
+)
+
+CONTAINED_BY = operators.custom_op(
+    "<@",
+    precedence=_eq_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+    is_comparison=True,
+)
+
+# ARRAY + RANGE
+OVERLAP = operators.custom_op(
+    "&&",
+    precedence=_eq_precedence,
+    is_comparison=True,
+)
+
+# RANGE
+STRICTLY_LEFT_OF = operators.custom_op(
+    "<<", precedence=_eq_precedence, is_comparison=True
+)
+
+STRICTLY_RIGHT_OF = operators.custom_op(
+    ">>", precedence=_eq_precedence, is_comparison=True
+)
+
+NOT_EXTEND_RIGHT_OF = operators.custom_op(
+    "&<", precedence=_eq_precedence, is_comparison=True
+)
+
+NOT_EXTEND_LEFT_OF = operators.custom_op(
+    "&>", precedence=_eq_precedence, is_comparison=True
+)
+
+ADJACENT_TO = operators.custom_op(
+    "-|-", precedence=_eq_precedence, is_comparison=True
+)
+
+# HSTORE
+GETITEM = operators.custom_op(
+    "->",
+    precedence=_getitem_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/pg8000.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/pg8000.py
new file mode 100644
index 0000000..cd233de
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/pg8000.py
@@ -0,0 +1,669 @@
+# dialects/postgresql/pg8000.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors <see AUTHORS
+# file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r"""
+.. dialect:: postgresql+pg8000
+    :name: pg8000
+    :dbapi: pg8000
+    :connectstring: postgresql+pg8000://user:password@host:port/dbname[?key=value&key=value...]
+    :url: https://pypi.org/project/pg8000/
+
+.. versionchanged:: 1.4  The pg8000 dialect has been updated for version
+   1.16.6 and higher, and is again part of SQLAlchemy's continuous integration
+   with full feature support.
+
+.. _pg8000_unicode:
+
+Unicode
+-------
+
+pg8000 will encode / decode string values between it and the server using the
+PostgreSQL ``client_encoding`` parameter; by default this is the value in
+the ``postgresql.conf`` file, which often defaults to ``SQL_ASCII``.
+Typically, this can be changed to ``utf-8``, as a more useful default::
+
+    # client_encoding = sql_ascii # actually, defaults to database encoding
+    client_encoding = utf8
+
+The ``client_encoding`` can be overridden for a session by executing the SQL:
+
+.. sourcecode:: sql
+
+    SET CLIENT_ENCODING TO 'utf8';
+
+SQLAlchemy will execute this SQL on all new connections based on the value
+passed to :func:`_sa.create_engine` using the ``client_encoding`` parameter::
+
+    engine = create_engine(
+        "postgresql+pg8000://user:pass@host/dbname", client_encoding="utf8"
+    )
+
+.. _pg8000_ssl:
+
+SSL Connections
+---------------
+
+pg8000 accepts a Python ``SSLContext`` object which may be specified using the
+:paramref:`_sa.create_engine.connect_args` dictionary::
+
+    import ssl
+
+    ssl_context = ssl.create_default_context()
+    engine = sa.create_engine(
+        "postgresql+pg8000://scott:tiger@192.168.0.199/test",
+        connect_args={"ssl_context": ssl_context},
+    )
+
+If the server uses an automatically-generated certificate that is self-signed
+or does not match the host name (as seen from the client), it may also be
+necessary to disable hostname checking::
+
+    import ssl
+
+    ssl_context = ssl.create_default_context()
+    ssl_context.check_hostname = False
+    ssl_context.verify_mode = ssl.CERT_NONE
+    engine = sa.create_engine(
+        "postgresql+pg8000://scott:tiger@192.168.0.199/test",
+        connect_args={"ssl_context": ssl_context},
+    )
+
+.. _pg8000_isolation_level:
+
+pg8000 Transaction Isolation Level
+-------------------------------------
+
+The pg8000 dialect offers the same isolation level settings as that
+of the :ref:`psycopg2 <psycopg2_isolation_level>` dialect:
+
+* ``READ COMMITTED``
+* ``READ UNCOMMITTED``
+* ``REPEATABLE READ``
+* ``SERIALIZABLE``
+* ``AUTOCOMMIT``
+
+.. seealso::
+
+    :ref:`postgresql_isolation_level`
+
+    :ref:`psycopg2_isolation_level`
+
+
+"""  # noqa
+import decimal
+import re
+
+from . import ranges
+from .array import ARRAY as PGARRAY
+from .base import _DECIMAL_TYPES
+from .base import _FLOAT_TYPES
+from .base import _INT_TYPES
+from .base import ENUM
+from .base import INTERVAL
+from .base import PGCompiler
+from .base import PGDialect
+from .base import PGExecutionContext
+from .base import PGIdentifierPreparer
+from .json import JSON
+from .json import JSONB
+from .json import JSONPathType
+from .pg_catalog import _SpaceVector
+from .pg_catalog import OIDVECTOR
+from .types import CITEXT
+from ... import exc
+from ... import util
+from ...engine import processors
+from ...sql import sqltypes
+from ...sql.elements import quoted_name
+
+
+class _PGString(sqltypes.String):
+    render_bind_cast = True
+
+
+class _PGNumeric(sqltypes.Numeric):
+    render_bind_cast = True
+
+    def result_processor(self, dialect, coltype):
+        if self.asdecimal:
+            if coltype in _FLOAT_TYPES:
+                return processors.to_decimal_processor_factory(
+                    decimal.Decimal, self._effective_decimal_return_scale
+                )
+            elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
+                # pg8000 returns Decimal natively for 1700
+                return None
+            else:
+                raise exc.InvalidRequestError(
+                    "Unknown PG numeric type: %d" % coltype
+                )
+        else:
+            if coltype in _FLOAT_TYPES:
+                # pg8000 returns float natively for 701
+                return None
+            elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
+                return processors.to_float
+            else:
+                raise exc.InvalidRequestError(
+                    "Unknown PG numeric type: %d" % coltype
+                )
+
+
+class _PGFloat(_PGNumeric, sqltypes.Float):
+    __visit_name__ = "float"
+    render_bind_cast = True
+
+
+class _PGNumericNoBind(_PGNumeric):
+    def bind_processor(self, dialect):
+        return None
+
+
+class _PGJSON(JSON):
+    render_bind_cast = True
+
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class _PGJSONB(JSONB):
+    render_bind_cast = True
+
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class _PGJSONIndexType(sqltypes.JSON.JSONIndexType):
+    def get_dbapi_type(self, dbapi):
+        raise NotImplementedError("should not be here")
+
+
+class _PGJSONIntIndexType(sqltypes.JSON.JSONIntIndexType):
+    __visit_name__ = "json_int_index"
+
+    render_bind_cast = True
+
+
+class _PGJSONStrIndexType(sqltypes.JSON.JSONStrIndexType):
+    __visit_name__ = "json_str_index"
+
+    render_bind_cast = True
+
+
+class _PGJSONPathType(JSONPathType):
+    pass
+
+    # DBAPI type 1009
+
+
+class _PGEnum(ENUM):
+    def get_dbapi_type(self, dbapi):
+        return dbapi.UNKNOWN
+
+
+class _PGInterval(INTERVAL):
+    render_bind_cast = True
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.INTERVAL
+
+    @classmethod
+    def adapt_emulated_to_native(cls, interval, **kw):
+        return _PGInterval(precision=interval.second_precision)
+
+
+class _PGTimeStamp(sqltypes.DateTime):
+    render_bind_cast = True
+
+
+class _PGDate(sqltypes.Date):
+    render_bind_cast = True
+
+
+class _PGTime(sqltypes.Time):
+    render_bind_cast = True
+
+
+class _PGInteger(sqltypes.Integer):
+    render_bind_cast = True
+
+
+class _PGSmallInteger(sqltypes.SmallInteger):
+    render_bind_cast = True
+
+
+class _PGNullType(sqltypes.NullType):
+    pass
+
+
+class _PGBigInteger(sqltypes.BigInteger):
+    render_bind_cast = True
+
+
+class _PGBoolean(sqltypes.Boolean):
+    render_bind_cast = True
+
+
+class _PGARRAY(PGARRAY):
+    render_bind_cast = True
+
+
+class _PGOIDVECTOR(_SpaceVector, OIDVECTOR):
+    pass
+
+
+class _Pg8000Range(ranges.AbstractSingleRangeImpl):
+    def bind_processor(self, dialect):
+        pg8000_Range = dialect.dbapi.Range
+
+        def to_range(value):
+            if isinstance(value, ranges.Range):
+                value = pg8000_Range(
+                    value.lower, value.upper, value.bounds, value.empty
+                )
+            return value
+
+        return to_range
+
+    def result_processor(self, dialect, coltype):
+        def to_range(value):
+            if value is not None:
+                value = ranges.Range(
+                    value.lower,
+                    value.upper,
+                    bounds=value.bounds,
+                    empty=value.is_empty,
+                )
+            return value
+
+        return to_range
+
+
+class _Pg8000MultiRange(ranges.AbstractMultiRangeImpl):
+    def bind_processor(self, dialect):
+        pg8000_Range = dialect.dbapi.Range
+
+        def to_multirange(value):
+            if isinstance(value, list):
+                mr = []
+                for v in value:
+                    if isinstance(v, ranges.Range):
+                        mr.append(
+                            pg8000_Range(v.lower, v.upper, v.bounds, v.empty)
+                        )
+                    else:
+                        mr.append(v)
+                return mr
+            else:
+                return value
+
+        return to_multirange
+
+    def result_processor(self, dialect, coltype):
+        def to_multirange(value):
+            if value is None:
+                return None
+            else:
+                return ranges.MultiRange(
+                    ranges.Range(
+                        v.lower, v.upper, bounds=v.bounds, empty=v.is_empty
+                    )
+                    for v in value
+                )
+
+        return to_multirange
+
+
+_server_side_id = util.counter()
+
+
+class PGExecutionContext_pg8000(PGExecutionContext):
+    def create_server_side_cursor(self):
+        ident = "c_%s_%s" % (hex(id(self))[2:], hex(_server_side_id())[2:])
+        return ServerSideCursor(self._dbapi_connection.cursor(), ident)
+
+    def pre_exec(self):
+        if not self.compiled:
+            return
+
+
+class ServerSideCursor:
+    server_side = True
+
+    def __init__(self, cursor, ident):
+        self.ident = ident
+        self.cursor = cursor
+
+    @property
+    def connection(self):
+        return self.cursor.connection
+
+    @property
+    def rowcount(self):
+        return self.cursor.rowcount
+
+    @property
+    def description(self):
+        return self.cursor.description
+
+    def execute(self, operation, args=(), stream=None):
+        op = "DECLARE " + self.ident + " NO SCROLL CURSOR FOR " + operation
+        self.cursor.execute(op, args, stream=stream)
+        return self
+
+    def executemany(self, operation, param_sets):
+        self.cursor.executemany(operation, param_sets)
+        return self
+
+    def fetchone(self):
+        self.cursor.execute("FETCH FORWARD 1 FROM " + self.ident)
+        return self.cursor.fetchone()
+
+    def fetchmany(self, num=None):
+        if num is None:
+            return self.fetchall()
+        else:
+            self.cursor.execute(
+                "FETCH FORWARD " + str(int(num)) + " FROM " + self.ident
+            )
+            return self.cursor.fetchall()
+
+    def fetchall(self):
+        self.cursor.execute("FETCH FORWARD ALL FROM " + self.ident)
+        return self.cursor.fetchall()
+
+    def close(self):
+        self.cursor.execute("CLOSE " + self.ident)
+        self.cursor.close()
+
+    def setinputsizes(self, *sizes):
+        self.cursor.setinputsizes(*sizes)
+
+    def setoutputsize(self, size, column=None):
+        pass
+
+
+class PGCompiler_pg8000(PGCompiler):
+    def visit_mod_binary(self, binary, operator, **kw):
+        return (
+            self.process(binary.left, **kw)
+            + " %% "
+            + self.process(binary.right, **kw)
+        )
+
+
+class PGIdentifierPreparer_pg8000(PGIdentifierPreparer):
+    def __init__(self, *args, **kwargs):
+        PGIdentifierPreparer.__init__(self, *args, **kwargs)
+        self._double_percents = False
+
+
+class PGDialect_pg8000(PGDialect):
+    driver = "pg8000"
+    supports_statement_cache = True
+
+    supports_unicode_statements = True
+
+    supports_unicode_binds = True
+
+    default_paramstyle = "format"
+    supports_sane_multi_rowcount = True
+    execution_ctx_cls = PGExecutionContext_pg8000
+    statement_compiler = PGCompiler_pg8000
+    preparer = PGIdentifierPreparer_pg8000
+    supports_server_side_cursors = True
+
+    render_bind_cast = True
+
+    # reversed as of pg8000 1.16.6.  1.16.5 and lower
+    # are no longer compatible
+    description_encoding = None
+    # description_encoding = "use_encoding"
+
+    colspecs = util.update_copy(
+        PGDialect.colspecs,
+        {
+            sqltypes.String: _PGString,
+            sqltypes.Numeric: _PGNumericNoBind,
+            sqltypes.Float: _PGFloat,
+            sqltypes.JSON: _PGJSON,
+            sqltypes.Boolean: _PGBoolean,
+            sqltypes.NullType: _PGNullType,
+            JSONB: _PGJSONB,
+            CITEXT: CITEXT,
+            sqltypes.JSON.JSONPathType: _PGJSONPathType,
+            sqltypes.JSON.JSONIndexType: _PGJSONIndexType,
+            sqltypes.JSON.JSONIntIndexType: _PGJSONIntIndexType,
+            sqltypes.JSON.JSONStrIndexType: _PGJSONStrIndexType,
+            sqltypes.Interval: _PGInterval,
+            INTERVAL: _PGInterval,
+            sqltypes.DateTime: _PGTimeStamp,
+            sqltypes.DateTime: _PGTimeStamp,
+            sqltypes.Date: _PGDate,
+            sqltypes.Time: _PGTime,
+            sqltypes.Integer: _PGInteger,
+            sqltypes.SmallInteger: _PGSmallInteger,
+            sqltypes.BigInteger: _PGBigInteger,
+            sqltypes.Enum: _PGEnum,
+            sqltypes.ARRAY: _PGARRAY,
+            OIDVECTOR: _PGOIDVECTOR,
+            ranges.INT4RANGE: _Pg8000Range,
+            ranges.INT8RANGE: _Pg8000Range,
+            ranges.NUMRANGE: _Pg8000Range,
+            ranges.DATERANGE: _Pg8000Range,
+            ranges.TSRANGE: _Pg8000Range,
+            ranges.TSTZRANGE: _Pg8000Range,
+            ranges.INT4MULTIRANGE: _Pg8000MultiRange,
+            ranges.INT8MULTIRANGE: _Pg8000MultiRange,
+            ranges.NUMMULTIRANGE: _Pg8000MultiRange,
+            ranges.DATEMULTIRANGE: _Pg8000MultiRange,
+            ranges.TSMULTIRANGE: _Pg8000MultiRange,
+            ranges.TSTZMULTIRANGE: _Pg8000MultiRange,
+        },
+    )
+
+    def __init__(self, client_encoding=None, **kwargs):
+        PGDialect.__init__(self, **kwargs)
+        self.client_encoding = client_encoding
+
+        if self._dbapi_version < (1, 16, 6):
+            raise NotImplementedError("pg8000 1.16.6 or greater is required")
+
+        if self._native_inet_types:
+            raise NotImplementedError(
+                "The pg8000 dialect does not fully implement "
+                "ipaddress type handling; INET is supported by default, "
+                "CIDR is not"
+            )
+
+    @util.memoized_property
+    def _dbapi_version(self):
+        if self.dbapi and hasattr(self.dbapi, "__version__"):
+            return tuple(
+                [
+                    int(x)
+                    for x in re.findall(
+                        r"(\d+)(?:[-\.]?|$)", self.dbapi.__version__
+                    )
+                ]
+            )
+        else:
+            return (99, 99, 99)
+
+    @classmethod
+    def import_dbapi(cls):
+        return __import__("pg8000")
+
+    def create_connect_args(self, url):
+        opts = url.translate_connect_args(username="user")
+        if "port" in opts:
+            opts["port"] = int(opts["port"])
+        opts.update(url.query)
+        return ([], opts)
+
+    def is_disconnect(self, e, connection, cursor):
+        if isinstance(e, self.dbapi.InterfaceError) and "network error" in str(
+            e
+        ):
+            # new as of pg8000 1.19.0 for broken connections
+            return True
+
+        # connection was closed normally
+        return "connection is closed" in str(e)
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return (
+            "AUTOCOMMIT",
+            "READ COMMITTED",
+            "READ UNCOMMITTED",
+            "REPEATABLE READ",
+            "SERIALIZABLE",
+        )
+
+    def set_isolation_level(self, dbapi_connection, level):
+        level = level.replace("_", " ")
+
+        if level == "AUTOCOMMIT":
+            dbapi_connection.autocommit = True
+        else:
+            dbapi_connection.autocommit = False
+            cursor = dbapi_connection.cursor()
+            cursor.execute(
+                "SET SESSION CHARACTERISTICS AS TRANSACTION "
+                f"ISOLATION LEVEL {level}"
+            )
+            cursor.execute("COMMIT")
+            cursor.close()
+
+    def detect_autocommit_setting(self, dbapi_conn) -> bool:
+        return bool(dbapi_conn.autocommit)
+
+    def set_readonly(self, connection, value):
+        cursor = connection.cursor()
+        try:
+            cursor.execute(
+                "SET SESSION CHARACTERISTICS AS TRANSACTION %s"
+                % ("READ ONLY" if value else "READ WRITE")
+            )
+            cursor.execute("COMMIT")
+        finally:
+            cursor.close()
+
+    def get_readonly(self, connection):
+        cursor = connection.cursor()
+        try:
+            cursor.execute("show transaction_read_only")
+            val = cursor.fetchone()[0]
+        finally:
+            cursor.close()
+
+        return val == "on"
+
+    def set_deferrable(self, connection, value):
+        cursor = connection.cursor()
+        try:
+            cursor.execute(
+                "SET SESSION CHARACTERISTICS AS TRANSACTION %s"
+                % ("DEFERRABLE" if value else "NOT DEFERRABLE")
+            )
+            cursor.execute("COMMIT")
+        finally:
+            cursor.close()
+
+    def get_deferrable(self, connection):
+        cursor = connection.cursor()
+        try:
+            cursor.execute("show transaction_deferrable")
+            val = cursor.fetchone()[0]
+        finally:
+            cursor.close()
+
+        return val == "on"
+
+    def _set_client_encoding(self, dbapi_connection, client_encoding):
+        cursor = dbapi_connection.cursor()
+        cursor.execute(
+            f"""SET CLIENT_ENCODING TO '{
+                client_encoding.replace("'", "''")
+            }'"""
+        )
+        cursor.execute("COMMIT")
+        cursor.close()
+
+    def do_begin_twophase(self, connection, xid):
+        connection.connection.tpc_begin((0, xid, ""))
+
+    def do_prepare_twophase(self, connection, xid):
+        connection.connection.tpc_prepare()
+
+    def do_rollback_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        connection.connection.tpc_rollback((0, xid, ""))
+
+    def do_commit_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        connection.connection.tpc_commit((0, xid, ""))
+
+    def do_recover_twophase(self, connection):
+        return [row[1] for row in connection.connection.tpc_recover()]
+
+    def on_connect(self):
+        fns = []
+
+        def on_connect(conn):
+            conn.py_types[quoted_name] = conn.py_types[str]
+
+        fns.append(on_connect)
+
+        if self.client_encoding is not None:
+
+            def on_connect(conn):
+                self._set_client_encoding(conn, self.client_encoding)
+
+            fns.append(on_connect)
+
+        if self._native_inet_types is False:
+
+            def on_connect(conn):
+                # inet
+                conn.register_in_adapter(869, lambda s: s)
+
+                # cidr
+                conn.register_in_adapter(650, lambda s: s)
+
+            fns.append(on_connect)
+
+        if self._json_deserializer:
+
+            def on_connect(conn):
+                # json
+                conn.register_in_adapter(114, self._json_deserializer)
+
+                # jsonb
+                conn.register_in_adapter(3802, self._json_deserializer)
+
+            fns.append(on_connect)
+
+        if len(fns) > 0:
+
+            def on_connect(conn):
+                for fn in fns:
+                    fn(conn)
+
+            return on_connect
+        else:
+            return None
+
+    @util.memoized_property
+    def _dialect_specific_select_one(self):
+        return ";"
+
+
+dialect = PGDialect_pg8000
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/pg_catalog.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/pg_catalog.py
new file mode 100644
index 0000000..08663ba
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/pg_catalog.py
@@ -0,0 +1,326 @@
+# dialects/postgresql/pg_catalog.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Optional
+from typing import Sequence
+from typing import TYPE_CHECKING
+
+from .array import ARRAY
+from .types import OID
+from .types import REGCLASS
+from ... import Column
+from ... import func
+from ... import MetaData
+from ... import Table
+from ...types import BigInteger
+from ...types import Boolean
+from ...types import CHAR
+from ...types import Float
+from ...types import Integer
+from ...types import SmallInteger
+from ...types import String
+from ...types import Text
+from ...types import TypeDecorator
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import Dialect
+    from ...sql.type_api import _ResultProcessorType
+
+
+# types
+class NAME(TypeDecorator[str]):
+    impl = String(64, collation="C")
+    cache_ok = True
+
+
+class PG_NODE_TREE(TypeDecorator[str]):
+    impl = Text(collation="C")
+    cache_ok = True
+
+
+class INT2VECTOR(TypeDecorator[Sequence[int]]):
+    impl = ARRAY(SmallInteger)
+    cache_ok = True
+
+
+class OIDVECTOR(TypeDecorator[Sequence[int]]):
+    impl = ARRAY(OID)
+    cache_ok = True
+
+
+class _SpaceVector:
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> _ResultProcessorType[list[int]]:
+        def process(value: Any) -> Optional[list[int]]:
+            if value is None:
+                return value
+            return [int(p) for p in value.split(" ")]
+
+        return process
+
+
+REGPROC = REGCLASS  # seems an alias
+
+# functions
+_pg_cat = func.pg_catalog
+quote_ident = _pg_cat.quote_ident
+pg_table_is_visible = _pg_cat.pg_table_is_visible
+pg_type_is_visible = _pg_cat.pg_type_is_visible
+pg_get_viewdef = _pg_cat.pg_get_viewdef
+pg_get_serial_sequence = _pg_cat.pg_get_serial_sequence
+format_type = _pg_cat.format_type
+pg_get_expr = _pg_cat.pg_get_expr
+pg_get_constraintdef = _pg_cat.pg_get_constraintdef
+pg_get_indexdef = _pg_cat.pg_get_indexdef
+
+# constants
+RELKINDS_TABLE_NO_FOREIGN = ("r", "p")
+RELKINDS_TABLE = RELKINDS_TABLE_NO_FOREIGN + ("f",)
+RELKINDS_VIEW = ("v",)
+RELKINDS_MAT_VIEW = ("m",)
+RELKINDS_ALL_TABLE_LIKE = RELKINDS_TABLE + RELKINDS_VIEW + RELKINDS_MAT_VIEW
+
+# tables
+pg_catalog_meta = MetaData(schema="pg_catalog")
+
+pg_namespace = Table(
+    "pg_namespace",
+    pg_catalog_meta,
+    Column("oid", OID),
+    Column("nspname", NAME),
+    Column("nspowner", OID),
+)
+
+pg_class = Table(
+    "pg_class",
+    pg_catalog_meta,
+    Column("oid", OID, info={"server_version": (9, 3)}),
+    Column("relname", NAME),
+    Column("relnamespace", OID),
+    Column("reltype", OID),
+    Column("reloftype", OID),
+    Column("relowner", OID),
+    Column("relam", OID),
+    Column("relfilenode", OID),
+    Column("reltablespace", OID),
+    Column("relpages", Integer),
+    Column("reltuples", Float),
+    Column("relallvisible", Integer, info={"server_version": (9, 2)}),
+    Column("reltoastrelid", OID),
+    Column("relhasindex", Boolean),
+    Column("relisshared", Boolean),
+    Column("relpersistence", CHAR, info={"server_version": (9, 1)}),
+    Column("relkind", CHAR),
+    Column("relnatts", SmallInteger),
+    Column("relchecks", SmallInteger),
+    Column("relhasrules", Boolean),
+    Column("relhastriggers", Boolean),
+    Column("relhassubclass", Boolean),
+    Column("relrowsecurity", Boolean),
+    Column("relforcerowsecurity", Boolean, info={"server_version": (9, 5)}),
+    Column("relispopulated", Boolean, info={"server_version": (9, 3)}),
+    Column("relreplident", CHAR, info={"server_version": (9, 4)}),
+    Column("relispartition", Boolean, info={"server_version": (10,)}),
+    Column("relrewrite", OID, info={"server_version": (11,)}),
+    Column("reloptions", ARRAY(Text)),
+)
+
+pg_type = Table(
+    "pg_type",
+    pg_catalog_meta,
+    Column("oid", OID, info={"server_version": (9, 3)}),
+    Column("typname", NAME),
+    Column("typnamespace", OID),
+    Column("typowner", OID),
+    Column("typlen", SmallInteger),
+    Column("typbyval", Boolean),
+    Column("typtype", CHAR),
+    Column("typcategory", CHAR),
+    Column("typispreferred", Boolean),
+    Column("typisdefined", Boolean),
+    Column("typdelim", CHAR),
+    Column("typrelid", OID),
+    Column("typelem", OID),
+    Column("typarray", OID),
+    Column("typinput", REGPROC),
+    Column("typoutput", REGPROC),
+    Column("typreceive", REGPROC),
+    Column("typsend", REGPROC),
+    Column("typmodin", REGPROC),
+    Column("typmodout", REGPROC),
+    Column("typanalyze", REGPROC),
+    Column("typalign", CHAR),
+    Column("typstorage", CHAR),
+    Column("typnotnull", Boolean),
+    Column("typbasetype", OID),
+    Column("typtypmod", Integer),
+    Column("typndims", Integer),
+    Column("typcollation", OID, info={"server_version": (9, 1)}),
+    Column("typdefault", Text),
+)
+
+pg_index = Table(
+    "pg_index",
+    pg_catalog_meta,
+    Column("indexrelid", OID),
+    Column("indrelid", OID),
+    Column("indnatts", SmallInteger),
+    Column("indnkeyatts", SmallInteger, info={"server_version": (11,)}),
+    Column("indisunique", Boolean),
+    Column("indnullsnotdistinct", Boolean, info={"server_version": (15,)}),
+    Column("indisprimary", Boolean),
+    Column("indisexclusion", Boolean, info={"server_version": (9, 1)}),
+    Column("indimmediate", Boolean),
+    Column("indisclustered", Boolean),
+    Column("indisvalid", Boolean),
+    Column("indcheckxmin", Boolean),
+    Column("indisready", Boolean),
+    Column("indislive", Boolean, info={"server_version": (9, 3)}),  # 9.3
+    Column("indisreplident", Boolean),
+    Column("indkey", INT2VECTOR),
+    Column("indcollation", OIDVECTOR, info={"server_version": (9, 1)}),  # 9.1
+    Column("indclass", OIDVECTOR),
+    Column("indoption", INT2VECTOR),
+    Column("indexprs", PG_NODE_TREE),
+    Column("indpred", PG_NODE_TREE),
+)
+
+pg_attribute = Table(
+    "pg_attribute",
+    pg_catalog_meta,
+    Column("attrelid", OID),
+    Column("attname", NAME),
+    Column("atttypid", OID),
+    Column("attstattarget", Integer),
+    Column("attlen", SmallInteger),
+    Column("attnum", SmallInteger),
+    Column("attndims", Integer),
+    Column("attcacheoff", Integer),
+    Column("atttypmod", Integer),
+    Column("attbyval", Boolean),
+    Column("attstorage", CHAR),
+    Column("attalign", CHAR),
+    Column("attnotnull", Boolean),
+    Column("atthasdef", Boolean),
+    Column("atthasmissing", Boolean, info={"server_version": (11,)}),
+    Column("attidentity", CHAR, info={"server_version": (10,)}),
+    Column("attgenerated", CHAR, info={"server_version": (12,)}),
+    Column("attisdropped", Boolean),
+    Column("attislocal", Boolean),
+    Column("attinhcount", Integer),
+    Column("attcollation", OID, info={"server_version": (9, 1)}),
+)
+
+pg_constraint = Table(
+    "pg_constraint",
+    pg_catalog_meta,
+    Column("oid", OID),  # 9.3
+    Column("conname", NAME),
+    Column("connamespace", OID),
+    Column("contype", CHAR),
+    Column("condeferrable", Boolean),
+    Column("condeferred", Boolean),
+    Column("convalidated", Boolean, info={"server_version": (9, 1)}),
+    Column("conrelid", OID),
+    Column("contypid", OID),
+    Column("conindid", OID),
+    Column("conparentid", OID, info={"server_version": (11,)}),
+    Column("confrelid", OID),
+    Column("confupdtype", CHAR),
+    Column("confdeltype", CHAR),
+    Column("confmatchtype", CHAR),
+    Column("conislocal", Boolean),
+    Column("coninhcount", Integer),
+    Column("connoinherit", Boolean, info={"server_version": (9, 2)}),
+    Column("conkey", ARRAY(SmallInteger)),
+    Column("confkey", ARRAY(SmallInteger)),
+)
+
+pg_sequence = Table(
+    "pg_sequence",
+    pg_catalog_meta,
+    Column("seqrelid", OID),
+    Column("seqtypid", OID),
+    Column("seqstart", BigInteger),
+    Column("seqincrement", BigInteger),
+    Column("seqmax", BigInteger),
+    Column("seqmin", BigInteger),
+    Column("seqcache", BigInteger),
+    Column("seqcycle", Boolean),
+    info={"server_version": (10,)},
+)
+
+pg_attrdef = Table(
+    "pg_attrdef",
+    pg_catalog_meta,
+    Column("oid", OID, info={"server_version": (9, 3)}),
+    Column("adrelid", OID),
+    Column("adnum", SmallInteger),
+    Column("adbin", PG_NODE_TREE),
+)
+
+pg_description = Table(
+    "pg_description",
+    pg_catalog_meta,
+    Column("objoid", OID),
+    Column("classoid", OID),
+    Column("objsubid", Integer),
+    Column("description", Text(collation="C")),
+)
+
+pg_enum = Table(
+    "pg_enum",
+    pg_catalog_meta,
+    Column("oid", OID, info={"server_version": (9, 3)}),
+    Column("enumtypid", OID),
+    Column("enumsortorder", Float(), info={"server_version": (9, 1)}),
+    Column("enumlabel", NAME),
+)
+
+pg_am = Table(
+    "pg_am",
+    pg_catalog_meta,
+    Column("oid", OID, info={"server_version": (9, 3)}),
+    Column("amname", NAME),
+    Column("amhandler", REGPROC, info={"server_version": (9, 6)}),
+    Column("amtype", CHAR, info={"server_version": (9, 6)}),
+)
+
+pg_collation = Table(
+    "pg_collation",
+    pg_catalog_meta,
+    Column("oid", OID, info={"server_version": (9, 3)}),
+    Column("collname", NAME),
+    Column("collnamespace", OID),
+    Column("collowner", OID),
+    Column("collprovider", CHAR, info={"server_version": (10,)}),
+    Column("collisdeterministic", Boolean, info={"server_version": (12,)}),
+    Column("collencoding", Integer),
+    Column("collcollate", Text),
+    Column("collctype", Text),
+    Column("colliculocale", Text),
+    Column("collicurules", Text, info={"server_version": (16,)}),
+    Column("collversion", Text, info={"server_version": (10,)}),
+)
+
+pg_opclass = Table(
+    "pg_opclass",
+    pg_catalog_meta,
+    Column("oid", OID, info={"server_version": (9, 3)}),
+    Column("opcmethod", NAME),
+    Column("opcname", NAME),
+    Column("opsnamespace", OID),
+    Column("opsowner", OID),
+    Column("opcfamily", OID),
+    Column("opcintype", OID),
+    Column("opcdefault", Boolean),
+    Column("opckeytype", OID),
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/provision.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/provision.py
new file mode 100644
index 0000000..dfe0f62
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/provision.py
@@ -0,0 +1,183 @@
+# dialects/postgresql/provision.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import time
+
+from ... import exc
+from ... import inspect
+from ... import text
+from ...testing import warn_test_suite
+from ...testing.provision import create_db
+from ...testing.provision import drop_all_schema_objects_post_tables
+from ...testing.provision import drop_all_schema_objects_pre_tables
+from ...testing.provision import drop_db
+from ...testing.provision import log
+from ...testing.provision import post_configure_engine
+from ...testing.provision import prepare_for_drop_tables
+from ...testing.provision import set_default_schema_on_connection
+from ...testing.provision import temp_table_keyword_args
+from ...testing.provision import upsert
+
+
+@create_db.for_db("postgresql")
+def _pg_create_db(cfg, eng, ident):
+    template_db = cfg.options.postgresql_templatedb
+
+    with eng.execution_options(isolation_level="AUTOCOMMIT").begin() as conn:
+        if not template_db:
+            template_db = conn.exec_driver_sql(
+                "select current_database()"
+            ).scalar()
+
+        attempt = 0
+        while True:
+            try:
+                conn.exec_driver_sql(
+                    "CREATE DATABASE %s TEMPLATE %s" % (ident, template_db)
+                )
+            except exc.OperationalError as err:
+                attempt += 1
+                if attempt >= 3:
+                    raise
+                if "accessed by other users" in str(err):
+                    log.info(
+                        "Waiting to create %s, URI %r, "
+                        "template DB %s is in use sleeping for .5",
+                        ident,
+                        eng.url,
+                        template_db,
+                    )
+                    time.sleep(0.5)
+            except:
+                raise
+            else:
+                break
+
+
+@drop_db.for_db("postgresql")
+def _pg_drop_db(cfg, eng, ident):
+    with eng.connect().execution_options(isolation_level="AUTOCOMMIT") as conn:
+        with conn.begin():
+            conn.execute(
+                text(
+                    "select pg_terminate_backend(pid) from pg_stat_activity "
+                    "where usename=current_user and pid != pg_backend_pid() "
+                    "and datname=:dname"
+                ),
+                dict(dname=ident),
+            )
+            conn.exec_driver_sql("DROP DATABASE %s" % ident)
+
+
+@temp_table_keyword_args.for_db("postgresql")
+def _postgresql_temp_table_keyword_args(cfg, eng):
+    return {"prefixes": ["TEMPORARY"]}
+
+
+@set_default_schema_on_connection.for_db("postgresql")
+def _postgresql_set_default_schema_on_connection(
+    cfg, dbapi_connection, schema_name
+):
+    existing_autocommit = dbapi_connection.autocommit
+    dbapi_connection.autocommit = True
+    cursor = dbapi_connection.cursor()
+    cursor.execute("SET SESSION search_path='%s'" % schema_name)
+    cursor.close()
+    dbapi_connection.autocommit = existing_autocommit
+
+
+@drop_all_schema_objects_pre_tables.for_db("postgresql")
+def drop_all_schema_objects_pre_tables(cfg, eng):
+    with eng.connect().execution_options(isolation_level="AUTOCOMMIT") as conn:
+        for xid in conn.exec_driver_sql(
+            "select gid from pg_prepared_xacts"
+        ).scalars():
+            conn.exec_driver_sql("ROLLBACK PREPARED '%s'" % xid)
+
+
+@drop_all_schema_objects_post_tables.for_db("postgresql")
+def drop_all_schema_objects_post_tables(cfg, eng):
+    from sqlalchemy.dialects import postgresql
+
+    inspector = inspect(eng)
+    with eng.begin() as conn:
+        for enum in inspector.get_enums("*"):
+            conn.execute(
+                postgresql.DropEnumType(
+                    postgresql.ENUM(name=enum["name"], schema=enum["schema"])
+                )
+            )
+
+
+@prepare_for_drop_tables.for_db("postgresql")
+def prepare_for_drop_tables(config, connection):
+    """Ensure there are no locks on the current username/database."""
+
+    result = connection.exec_driver_sql(
+        "select pid, state, wait_event_type, query "
+        # "select pg_terminate_backend(pid), state, wait_event_type "
+        "from pg_stat_activity where "
+        "usename=current_user "
+        "and datname=current_database() and state='idle in transaction' "
+        "and pid != pg_backend_pid()"
+    )
+    rows = result.all()  # noqa
+    if rows:
+        warn_test_suite(
+            "PostgreSQL may not be able to DROP tables due to "
+            "idle in transaction: %s"
+            % ("; ".join(row._mapping["query"] for row in rows))
+        )
+
+
+@upsert.for_db("postgresql")
+def _upsert(
+    cfg,
+    table,
+    returning,
+    *,
+    set_lambda=None,
+    sort_by_parameter_order=False,
+    index_elements=None,
+):
+    from sqlalchemy.dialects.postgresql import insert
+
+    stmt = insert(table)
+
+    table_pk = inspect(table).selectable
+
+    if set_lambda:
+        if index_elements is None:
+            index_elements = table_pk.primary_key
+        stmt = stmt.on_conflict_do_update(
+            index_elements=index_elements, set_=set_lambda(stmt.excluded)
+        )
+    else:
+        stmt = stmt.on_conflict_do_nothing()
+
+    stmt = stmt.returning(
+        *returning, sort_by_parameter_order=sort_by_parameter_order
+    )
+    return stmt
+
+
+_extensions = [
+    ("citext", (13,)),
+    ("hstore", (13,)),
+]
+
+
+@post_configure_engine.for_db("postgresql")
+def _create_citext_extension(url, engine, follower_ident):
+    with engine.connect() as conn:
+        for extension, min_version in _extensions:
+            if conn.dialect.server_version_info >= min_version:
+                conn.execute(
+                    text(f"CREATE EXTENSION IF NOT EXISTS {extension}")
+                )
+                conn.commit()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg.py
new file mode 100644
index 0000000..67dc5ca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg.py
@@ -0,0 +1,862 @@
+# dialects/postgresql/psycopg.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r"""
+.. dialect:: postgresql+psycopg
+    :name: psycopg (a.k.a. psycopg 3)
+    :dbapi: psycopg
+    :connectstring: postgresql+psycopg://user:password@host:port/dbname[?key=value&key=value...]
+    :url: https://pypi.org/project/psycopg/
+
+``psycopg`` is the package and module name for version 3 of the ``psycopg``
+database driver, formerly known as ``psycopg2``.  This driver is different
+enough from its ``psycopg2`` predecessor that SQLAlchemy supports it
+via a totally separate dialect; support for ``psycopg2`` is expected to remain
+for as long as that package continues to function for modern Python versions,
+and also remains the default dialect for the ``postgresql://`` dialect
+series.
+
+The SQLAlchemy ``psycopg`` dialect provides both a sync and an async
+implementation under the same dialect name. The proper version is
+selected depending on how the engine is created:
+
+* calling :func:`_sa.create_engine` with ``postgresql+psycopg://...`` will
+  automatically select the sync version, e.g.::
+
+    from sqlalchemy import create_engine
+
+    sync_engine = create_engine(
+        "postgresql+psycopg://scott:tiger@localhost/test"
+    )
+
+* calling :func:`_asyncio.create_async_engine` with
+  ``postgresql+psycopg://...`` will automatically select the async version,
+  e.g.::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    asyncio_engine = create_async_engine(
+        "postgresql+psycopg://scott:tiger@localhost/test"
+    )
+
+The asyncio version of the dialect may also be specified explicitly using the
+``psycopg_async`` suffix, as::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    asyncio_engine = create_async_engine(
+        "postgresql+psycopg_async://scott:tiger@localhost/test"
+    )
+
+.. seealso::
+
+    :ref:`postgresql_psycopg2` - The SQLAlchemy ``psycopg``
+    dialect shares most of its behavior with the ``psycopg2`` dialect.
+    Further documentation is available there.
+
+Using psycopg Connection Pooling
+--------------------------------
+
+The ``psycopg`` driver provides its own connection pool implementation that
+may be used in place of SQLAlchemy's pooling functionality.
+This pool implementation provides support for fixed and dynamic pool sizes
+(including automatic downsizing for unused connections), connection health
+pre-checks, and support for both synchronous and asynchronous code
+environments.
+
+Here is an example that uses the sync version of the pool, using
+``psycopg_pool >= 3.3`` that introduces support for ``close_returns=True``::
+
+    import psycopg_pool
+    from sqlalchemy import create_engine
+    from sqlalchemy.pool import NullPool
+
+    # Create a psycopg_pool connection pool
+    my_pool = psycopg_pool.ConnectionPool(
+        conninfo="postgresql://scott:tiger@localhost/test",
+        close_returns=True,  # Return "closed" active connections to the pool
+        # ... other pool parameters as desired ...
+    )
+
+    # Create an engine that uses the connection pool to get a connection
+    engine = create_engine(
+        url="postgresql+psycopg://",  # Only need the dialect now
+        poolclass=NullPool,  # Disable SQLAlchemy's default connection pool
+        creator=my_pool.getconn,  # Use Psycopg 3 connection pool to obtain connections
+    )
+
+Similarly an the async example::
+
+    import psycopg_pool
+    from sqlalchemy.ext.asyncio import create_async_engine
+    from sqlalchemy.pool import NullPool
+
+
+    async def define_engine():
+        # Create a psycopg_pool connection pool
+        my_pool = psycopg_pool.AsyncConnectionPool(
+            conninfo="postgresql://scott:tiger@localhost/test",
+            open=False,  # See comment below
+            close_returns=True,  # Return "closed" active connections to the pool
+            # ... other pool parameters as desired ...
+        )
+
+        # Must explicitly open AsyncConnectionPool outside constructor
+        # https://www.psycopg.org/psycopg3/docs/api/pool.html#psycopg_pool.AsyncConnectionPool
+        await my_pool.open()
+
+        # Create an engine that uses the connection pool to get a connection
+        engine = create_async_engine(
+            url="postgresql+psycopg://",  # Only need the dialect now
+            poolclass=NullPool,  # Disable SQLAlchemy's default connection pool
+            async_creator=my_pool.getconn,  # Use Psycopg 3 connection pool to obtain connections
+        )
+
+        return engine, my_pool
+
+The resulting engine may then be used normally. Internally, Psycopg 3 handles
+connection pooling::
+
+    with engine.connect() as conn:
+        print(conn.scalar(text("select 42")))
+
+.. seealso::
+
+    `Connection pools <https://www.psycopg.org/psycopg3/docs/advanced/pool.html>`_ -
+    the Psycopg 3 documentation for ``psycopg_pool.ConnectionPool``.
+
+    `Example for older version of psycopg_pool
+    <https://github.com/sqlalchemy/sqlalchemy/discussions/12522#discussioncomment-13024666>`_ -
+    An example about using the ``psycopg_pool<3.3`` that did not have the
+    ``close_returns``` parameter.
+
+Using a different Cursor class
+------------------------------
+
+One of the differences between ``psycopg`` and the older ``psycopg2``
+is how bound parameters are handled: ``psycopg2`` would bind them
+client side, while ``psycopg`` by default will bind them server side.
+
+It's possible to configure ``psycopg`` to do client side binding by
+specifying the ``cursor_factory`` to be ``ClientCursor`` when creating
+the engine::
+
+    from psycopg import ClientCursor
+
+    client_side_engine = create_engine(
+        "postgresql+psycopg://...",
+        connect_args={"cursor_factory": ClientCursor},
+    )
+
+Similarly when using an async engine the ``AsyncClientCursor`` can be
+specified::
+
+    from psycopg import AsyncClientCursor
+
+    client_side_engine = create_async_engine(
+        "postgresql+psycopg://...",
+        connect_args={"cursor_factory": AsyncClientCursor},
+    )
+
+.. seealso::
+
+    `Client-side-binding cursors <https://www.psycopg.org/psycopg3/docs/advanced/cursors.html#client-side-binding-cursors>`_
+
+"""  # noqa
+from __future__ import annotations
+
+from collections import deque
+import logging
+import re
+from typing import cast
+from typing import TYPE_CHECKING
+
+from . import ranges
+from ._psycopg_common import _PGDialect_common_psycopg
+from ._psycopg_common import _PGExecutionContext_common_psycopg
+from .base import INTERVAL
+from .base import PGCompiler
+from .base import PGIdentifierPreparer
+from .base import REGCONFIG
+from .json import JSON
+from .json import JSONB
+from .json import JSONPathType
+from .types import CITEXT
+from ... import pool
+from ... import util
+from ...engine import AdaptedConnection
+from ...sql import sqltypes
+from ...util.concurrency import await_fallback
+from ...util.concurrency import await_only
+
+if TYPE_CHECKING:
+    from typing import Iterable
+
+    from psycopg import AsyncConnection
+
+logger = logging.getLogger("sqlalchemy.dialects.postgresql")
+
+
+class _PGString(sqltypes.String):
+    render_bind_cast = True
+
+
+class _PGREGCONFIG(REGCONFIG):
+    render_bind_cast = True
+
+
+class _PGJSON(JSON):
+    def bind_processor(self, dialect):
+        return self._make_bind_processor(None, dialect._psycopg_Json)
+
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class _PGJSONB(JSONB):
+    def bind_processor(self, dialect):
+        return self._make_bind_processor(None, dialect._psycopg_Jsonb)
+
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class _PGJSONIntIndexType(sqltypes.JSON.JSONIntIndexType):
+    __visit_name__ = "json_int_index"
+
+    render_bind_cast = True
+
+
+class _PGJSONStrIndexType(sqltypes.JSON.JSONStrIndexType):
+    __visit_name__ = "json_str_index"
+
+    render_bind_cast = True
+
+
+class _PGJSONPathType(JSONPathType):
+    pass
+
+
+class _PGInterval(INTERVAL):
+    render_bind_cast = True
+
+
+class _PGTimeStamp(sqltypes.DateTime):
+    render_bind_cast = True
+
+
+class _PGDate(sqltypes.Date):
+    render_bind_cast = True
+
+
+class _PGTime(sqltypes.Time):
+    render_bind_cast = True
+
+
+class _PGInteger(sqltypes.Integer):
+    render_bind_cast = True
+
+
+class _PGSmallInteger(sqltypes.SmallInteger):
+    render_bind_cast = True
+
+
+class _PGNullType(sqltypes.NullType):
+    render_bind_cast = True
+
+
+class _PGBigInteger(sqltypes.BigInteger):
+    render_bind_cast = True
+
+
+class _PGBoolean(sqltypes.Boolean):
+    render_bind_cast = True
+
+
+class _PsycopgRange(ranges.AbstractSingleRangeImpl):
+    def bind_processor(self, dialect):
+        psycopg_Range = cast(PGDialect_psycopg, dialect)._psycopg_Range
+
+        def to_range(value):
+            if isinstance(value, ranges.Range):
+                value = psycopg_Range(
+                    value.lower, value.upper, value.bounds, value.empty
+                )
+            return value
+
+        return to_range
+
+    def result_processor(self, dialect, coltype):
+        def to_range(value):
+            if value is not None:
+                value = ranges.Range(
+                    value._lower,
+                    value._upper,
+                    bounds=value._bounds if value._bounds else "[)",
+                    empty=not value._bounds,
+                )
+            return value
+
+        return to_range
+
+
+class _PsycopgMultiRange(ranges.AbstractMultiRangeImpl):
+    def bind_processor(self, dialect):
+        psycopg_Range = cast(PGDialect_psycopg, dialect)._psycopg_Range
+        psycopg_Multirange = cast(
+            PGDialect_psycopg, dialect
+        )._psycopg_Multirange
+
+        NoneType = type(None)
+
+        def to_range(value):
+            if isinstance(value, (str, NoneType, psycopg_Multirange)):
+                return value
+
+            return psycopg_Multirange(
+                [
+                    psycopg_Range(
+                        element.lower,
+                        element.upper,
+                        element.bounds,
+                        element.empty,
+                    )
+                    for element in cast("Iterable[ranges.Range]", value)
+                ]
+            )
+
+        return to_range
+
+    def result_processor(self, dialect, coltype):
+        def to_range(value):
+            if value is None:
+                return None
+            else:
+                return ranges.MultiRange(
+                    ranges.Range(
+                        elem._lower,
+                        elem._upper,
+                        bounds=elem._bounds if elem._bounds else "[)",
+                        empty=not elem._bounds,
+                    )
+                    for elem in value
+                )
+
+        return to_range
+
+
+class PGExecutionContext_psycopg(_PGExecutionContext_common_psycopg):
+    pass
+
+
+class PGCompiler_psycopg(PGCompiler):
+    pass
+
+
+class PGIdentifierPreparer_psycopg(PGIdentifierPreparer):
+    pass
+
+
+def _log_notices(diagnostic):
+    logger.info("%s: %s", diagnostic.severity, diagnostic.message_primary)
+
+
+class PGDialect_psycopg(_PGDialect_common_psycopg):
+    driver = "psycopg"
+
+    supports_statement_cache = True
+    supports_server_side_cursors = True
+    default_paramstyle = "pyformat"
+    supports_sane_multi_rowcount = True
+
+    execution_ctx_cls = PGExecutionContext_psycopg
+    statement_compiler = PGCompiler_psycopg
+    preparer = PGIdentifierPreparer_psycopg
+    psycopg_version = (0, 0)
+
+    _has_native_hstore = True
+    _psycopg_adapters_map = None
+
+    colspecs = util.update_copy(
+        _PGDialect_common_psycopg.colspecs,
+        {
+            sqltypes.String: _PGString,
+            REGCONFIG: _PGREGCONFIG,
+            JSON: _PGJSON,
+            CITEXT: CITEXT,
+            sqltypes.JSON: _PGJSON,
+            JSONB: _PGJSONB,
+            sqltypes.JSON.JSONPathType: _PGJSONPathType,
+            sqltypes.JSON.JSONIntIndexType: _PGJSONIntIndexType,
+            sqltypes.JSON.JSONStrIndexType: _PGJSONStrIndexType,
+            sqltypes.Interval: _PGInterval,
+            INTERVAL: _PGInterval,
+            sqltypes.Date: _PGDate,
+            sqltypes.DateTime: _PGTimeStamp,
+            sqltypes.Time: _PGTime,
+            sqltypes.Integer: _PGInteger,
+            sqltypes.SmallInteger: _PGSmallInteger,
+            sqltypes.BigInteger: _PGBigInteger,
+            ranges.AbstractSingleRange: _PsycopgRange,
+            ranges.AbstractMultiRange: _PsycopgMultiRange,
+        },
+    )
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+
+        if self.dbapi:
+            m = re.match(r"(\d+)\.(\d+)(?:\.(\d+))?", self.dbapi.__version__)
+            if m:
+                self.psycopg_version = tuple(
+                    int(x) for x in m.group(1, 2, 3) if x is not None
+                )
+
+            if self.psycopg_version < (3, 0, 2):
+                raise ImportError(
+                    "psycopg version 3.0.2 or higher is required."
+                )
+
+            from psycopg.adapt import AdaptersMap
+
+            self._psycopg_adapters_map = adapters_map = AdaptersMap(
+                self.dbapi.adapters
+            )
+
+            if self._native_inet_types is False:
+                import psycopg.types.string
+
+                adapters_map.register_loader(
+                    "inet", psycopg.types.string.TextLoader
+                )
+                adapters_map.register_loader(
+                    "cidr", psycopg.types.string.TextLoader
+                )
+
+            if self._json_deserializer:
+                from psycopg.types.json import set_json_loads
+
+                set_json_loads(self._json_deserializer, adapters_map)
+
+            if self._json_serializer:
+                from psycopg.types.json import set_json_dumps
+
+                set_json_dumps(self._json_serializer, adapters_map)
+
+    def create_connect_args(self, url):
+        # see https://github.com/psycopg/psycopg/issues/83
+        cargs, cparams = super().create_connect_args(url)
+
+        if self._psycopg_adapters_map:
+            cparams["context"] = self._psycopg_adapters_map
+        if self.client_encoding is not None:
+            cparams["client_encoding"] = self.client_encoding
+        return cargs, cparams
+
+    def _type_info_fetch(self, connection, name):
+        from psycopg.types import TypeInfo
+
+        return TypeInfo.fetch(connection.connection.driver_connection, name)
+
+    def initialize(self, connection):
+        super().initialize(connection)
+
+        # PGDialect.initialize() checks server version for <= 8.2 and sets
+        # this flag to False if so
+        if not self.insert_returning:
+            self.insert_executemany_returning = False
+
+        # HSTORE can't be registered until we have a connection so that
+        # we can look up its OID, so we set up this adapter in
+        # initialize()
+        if self.use_native_hstore:
+            info = self._type_info_fetch(connection, "hstore")
+            self._has_native_hstore = info is not None
+            if self._has_native_hstore:
+                from psycopg.types.hstore import register_hstore
+
+                # register the adapter for connections made subsequent to
+                # this one
+                assert self._psycopg_adapters_map
+                register_hstore(info, self._psycopg_adapters_map)
+
+                # register the adapter for this connection
+                assert connection.connection
+                register_hstore(info, connection.connection.driver_connection)
+
+    @classmethod
+    def import_dbapi(cls):
+        import psycopg
+
+        return psycopg
+
+    @classmethod
+    def get_async_dialect_cls(cls, url):
+        return PGDialectAsync_psycopg
+
+    @util.memoized_property
+    def _isolation_lookup(self):
+        return {
+            "READ COMMITTED": self.dbapi.IsolationLevel.READ_COMMITTED,
+            "READ UNCOMMITTED": self.dbapi.IsolationLevel.READ_UNCOMMITTED,
+            "REPEATABLE READ": self.dbapi.IsolationLevel.REPEATABLE_READ,
+            "SERIALIZABLE": self.dbapi.IsolationLevel.SERIALIZABLE,
+        }
+
+    @util.memoized_property
+    def _psycopg_Json(self):
+        from psycopg.types import json
+
+        return json.Json
+
+    @util.memoized_property
+    def _psycopg_Jsonb(self):
+        from psycopg.types import json
+
+        return json.Jsonb
+
+    @util.memoized_property
+    def _psycopg_TransactionStatus(self):
+        from psycopg.pq import TransactionStatus
+
+        return TransactionStatus
+
+    @util.memoized_property
+    def _psycopg_Range(self):
+        from psycopg.types.range import Range
+
+        return Range
+
+    @util.memoized_property
+    def _psycopg_Multirange(self):
+        from psycopg.types.multirange import Multirange
+
+        return Multirange
+
+    def _do_isolation_level(self, connection, autocommit, isolation_level):
+        connection.autocommit = autocommit
+        connection.isolation_level = isolation_level
+
+    def get_isolation_level(self, dbapi_connection):
+        status_before = dbapi_connection.info.transaction_status
+        value = super().get_isolation_level(dbapi_connection)
+
+        # don't rely on psycopg providing enum symbols, compare with
+        # eq/ne
+        if status_before == self._psycopg_TransactionStatus.IDLE:
+            dbapi_connection.rollback()
+        return value
+
+    def set_isolation_level(self, dbapi_connection, level):
+        if level == "AUTOCOMMIT":
+            self._do_isolation_level(
+                dbapi_connection, autocommit=True, isolation_level=None
+            )
+        else:
+            self._do_isolation_level(
+                dbapi_connection,
+                autocommit=False,
+                isolation_level=self._isolation_lookup[level],
+            )
+
+    def set_readonly(self, connection, value):
+        connection.read_only = value
+
+    def get_readonly(self, connection):
+        return connection.read_only
+
+    def on_connect(self):
+        def notices(conn):
+            conn.add_notice_handler(_log_notices)
+
+        fns = [notices]
+
+        if self.isolation_level is not None:
+
+            def on_connect(conn):
+                self.set_isolation_level(conn, self.isolation_level)
+
+            fns.append(on_connect)
+
+        # fns always has the notices function
+        def on_connect(conn):
+            for fn in fns:
+                fn(conn)
+
+        return on_connect
+
+    def is_disconnect(self, e, connection, cursor):
+        if isinstance(e, self.dbapi.Error) and connection is not None:
+            if connection.closed or connection.broken:
+                return True
+        return False
+
+    def _do_prepared_twophase(self, connection, command, recover=False):
+        dbapi_conn = connection.connection.dbapi_connection
+        if (
+            recover
+            # don't rely on psycopg providing enum symbols, compare with
+            # eq/ne
+            or dbapi_conn.info.transaction_status
+            != self._psycopg_TransactionStatus.IDLE
+        ):
+            dbapi_conn.rollback()
+        before_autocommit = dbapi_conn.autocommit
+        try:
+            if not before_autocommit:
+                self._do_autocommit(dbapi_conn, True)
+            dbapi_conn.execute(command)
+        finally:
+            if not before_autocommit:
+                self._do_autocommit(dbapi_conn, before_autocommit)
+
+    def do_rollback_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        if is_prepared:
+            self._do_prepared_twophase(
+                connection, f"ROLLBACK PREPARED '{xid}'", recover=recover
+            )
+        else:
+            self.do_rollback(connection.connection)
+
+    def do_commit_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        if is_prepared:
+            self._do_prepared_twophase(
+                connection, f"COMMIT PREPARED '{xid}'", recover=recover
+            )
+        else:
+            self.do_commit(connection.connection)
+
+    @util.memoized_property
+    def _dialect_specific_select_one(self):
+        return ";"
+
+
+class AsyncAdapt_psycopg_cursor:
+    __slots__ = ("_cursor", "await_", "_rows")
+
+    _psycopg_ExecStatus = None
+
+    def __init__(self, cursor, await_) -> None:
+        self._cursor = cursor
+        self.await_ = await_
+        self._rows = deque()
+
+    def __getattr__(self, name):
+        return getattr(self._cursor, name)
+
+    @property
+    def arraysize(self):
+        return self._cursor.arraysize
+
+    @arraysize.setter
+    def arraysize(self, value):
+        self._cursor.arraysize = value
+
+    async def _async_soft_close(self) -> None:
+        return
+
+    def close(self):
+        self._rows.clear()
+        # Normal cursor just call _close() in a non-sync way.
+        self._cursor._close()
+
+    def execute(self, query, params=None, **kw):
+        result = self.await_(self._cursor.execute(query, params, **kw))
+        # sqlalchemy result is not async, so need to pull all rows here
+        res = self._cursor.pgresult
+
+        # don't rely on psycopg providing enum symbols, compare with
+        # eq/ne
+        if res and res.status == self._psycopg_ExecStatus.TUPLES_OK:
+            rows = self.await_(self._cursor.fetchall())
+            self._rows = deque(rows)
+        return result
+
+    def executemany(self, query, params_seq):
+        return self.await_(self._cursor.executemany(query, params_seq))
+
+    def __iter__(self):
+        while self._rows:
+            yield self._rows.popleft()
+
+    def fetchone(self):
+        if self._rows:
+            return self._rows.popleft()
+        else:
+            return None
+
+    def fetchmany(self, size=None):
+        if size is None:
+            size = self._cursor.arraysize
+
+        rr = self._rows
+        return [rr.popleft() for _ in range(min(size, len(rr)))]
+
+    def fetchall(self):
+        retval = list(self._rows)
+        self._rows.clear()
+        return retval
+
+
+class AsyncAdapt_psycopg_ss_cursor(AsyncAdapt_psycopg_cursor):
+    def execute(self, query, params=None, **kw):
+        self.await_(self._cursor.execute(query, params, **kw))
+        return self
+
+    def close(self):
+        self.await_(self._cursor.close())
+
+    def fetchone(self):
+        return self.await_(self._cursor.fetchone())
+
+    def fetchmany(self, size=0):
+        return self.await_(self._cursor.fetchmany(size))
+
+    def fetchall(self):
+        return self.await_(self._cursor.fetchall())
+
+    def __iter__(self):
+        iterator = self._cursor.__aiter__()
+        while True:
+            try:
+                yield self.await_(iterator.__anext__())
+            except StopAsyncIteration:
+                break
+
+
+class AsyncAdapt_psycopg_connection(AdaptedConnection):
+    _connection: AsyncConnection
+    __slots__ = ()
+    await_ = staticmethod(await_only)
+
+    def __init__(self, connection) -> None:
+        self._connection = connection
+
+    def __getattr__(self, name):
+        return getattr(self._connection, name)
+
+    def execute(self, query, params=None, **kw):
+        cursor = self.await_(self._connection.execute(query, params, **kw))
+        return AsyncAdapt_psycopg_cursor(cursor, self.await_)
+
+    def cursor(self, *args, **kw):
+        cursor = self._connection.cursor(*args, **kw)
+        if hasattr(cursor, "name"):
+            return AsyncAdapt_psycopg_ss_cursor(cursor, self.await_)
+        else:
+            return AsyncAdapt_psycopg_cursor(cursor, self.await_)
+
+    def commit(self):
+        self.await_(self._connection.commit())
+
+    def rollback(self):
+        self.await_(self._connection.rollback())
+
+    def close(self):
+        self.await_(self._connection.close())
+
+    @property
+    def autocommit(self):
+        return self._connection.autocommit
+
+    @autocommit.setter
+    def autocommit(self, value):
+        self.set_autocommit(value)
+
+    def set_autocommit(self, value):
+        self.await_(self._connection.set_autocommit(value))
+
+    def set_isolation_level(self, value):
+        self.await_(self._connection.set_isolation_level(value))
+
+    def set_read_only(self, value):
+        self.await_(self._connection.set_read_only(value))
+
+    def set_deferrable(self, value):
+        self.await_(self._connection.set_deferrable(value))
+
+
+class AsyncAdaptFallback_psycopg_connection(AsyncAdapt_psycopg_connection):
+    __slots__ = ()
+    await_ = staticmethod(await_fallback)
+
+
+class PsycopgAdaptDBAPI:
+    def __init__(self, psycopg) -> None:
+        self.psycopg = psycopg
+
+        for k, v in self.psycopg.__dict__.items():
+            if k != "connect":
+                self.__dict__[k] = v
+
+    def connect(self, *arg, **kw):
+        async_fallback = kw.pop("async_fallback", False)
+        creator_fn = kw.pop(
+            "async_creator_fn", self.psycopg.AsyncConnection.connect
+        )
+        if util.asbool(async_fallback):
+            return AsyncAdaptFallback_psycopg_connection(
+                await_fallback(creator_fn(*arg, **kw))
+            )
+        else:
+            return AsyncAdapt_psycopg_connection(
+                await_only(creator_fn(*arg, **kw))
+            )
+
+
+class PGDialectAsync_psycopg(PGDialect_psycopg):
+    is_async = True
+    supports_statement_cache = True
+
+    @classmethod
+    def import_dbapi(cls):
+        import psycopg
+        from psycopg.pq import ExecStatus
+
+        AsyncAdapt_psycopg_cursor._psycopg_ExecStatus = ExecStatus
+
+        return PsycopgAdaptDBAPI(psycopg)
+
+    @classmethod
+    def get_pool_class(cls, url):
+        async_fallback = url.query.get("async_fallback", False)
+
+        if util.asbool(async_fallback):
+            return pool.FallbackAsyncAdaptedQueuePool
+        else:
+            return pool.AsyncAdaptedQueuePool
+
+    def _type_info_fetch(self, connection, name):
+        from psycopg.types import TypeInfo
+
+        adapted = connection.connection
+        return adapted.await_(TypeInfo.fetch(adapted.driver_connection, name))
+
+    def _do_isolation_level(self, connection, autocommit, isolation_level):
+        connection.set_autocommit(autocommit)
+        connection.set_isolation_level(isolation_level)
+
+    def _do_autocommit(self, connection, value):
+        connection.set_autocommit(value)
+
+    def set_readonly(self, connection, value):
+        connection.set_read_only(value)
+
+    def set_deferrable(self, connection, value):
+        connection.set_deferrable(value)
+
+    def get_driver_connection(self, connection):
+        return connection._connection
+
+
+dialect = PGDialect_psycopg
+dialect_async = PGDialectAsync_psycopg
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg2.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg2.py
new file mode 100644
index 0000000..189e656
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg2.py
@@ -0,0 +1,892 @@
+# dialects/postgresql/psycopg2.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r"""
+.. dialect:: postgresql+psycopg2
+    :name: psycopg2
+    :dbapi: psycopg2
+    :connectstring: postgresql+psycopg2://user:password@host:port/dbname[?key=value&key=value...]
+    :url: https://pypi.org/project/psycopg2/
+
+.. _psycopg2_toplevel:
+
+psycopg2 Connect Arguments
+--------------------------
+
+Keyword arguments that are specific to the SQLAlchemy psycopg2 dialect
+may be passed to :func:`_sa.create_engine()`, and include the following:
+
+
+* ``isolation_level``: This option, available for all PostgreSQL dialects,
+  includes the ``AUTOCOMMIT`` isolation level when using the psycopg2
+  dialect.   This option sets the **default** isolation level for the
+  connection that is set immediately upon connection to the database before
+  the connection is pooled.  This option is generally superseded by the more
+  modern :paramref:`_engine.Connection.execution_options.isolation_level`
+  execution option, detailed at :ref:`dbapi_autocommit`.
+
+  .. seealso::
+
+    :ref:`psycopg2_isolation_level`
+
+    :ref:`dbapi_autocommit`
+
+
+* ``client_encoding``: sets the client encoding in a libpq-agnostic way,
+  using psycopg2's ``set_client_encoding()`` method.
+
+  .. seealso::
+
+    :ref:`psycopg2_unicode`
+
+
+* ``executemany_mode``, ``executemany_batch_page_size``,
+  ``executemany_values_page_size``: Allows use of psycopg2
+  extensions for optimizing "executemany"-style queries.  See the referenced
+  section below for details.
+
+  .. seealso::
+
+    :ref:`psycopg2_executemany_mode`
+
+.. tip::
+
+    The above keyword arguments are **dialect** keyword arguments, meaning
+    that they are passed as explicit keyword arguments to :func:`_sa.create_engine()`::
+
+        engine = create_engine(
+            "postgresql+psycopg2://scott:tiger@localhost/test",
+            isolation_level="SERIALIZABLE",
+        )
+
+    These should not be confused with **DBAPI** connect arguments, which
+    are passed as part of the :paramref:`_sa.create_engine.connect_args`
+    dictionary and/or are passed in the URL query string, as detailed in
+    the section :ref:`custom_dbapi_args`.
+
+.. _psycopg2_ssl:
+
+SSL Connections
+---------------
+
+The psycopg2 module has a connection argument named ``sslmode`` for
+controlling its behavior regarding secure (SSL) connections. The default is
+``sslmode=prefer``; it will attempt an SSL connection and if that fails it
+will fall back to an unencrypted connection. ``sslmode=require`` may be used
+to ensure that only secure connections are established.  Consult the
+psycopg2 / libpq documentation for further options that are available.
+
+Note that ``sslmode`` is specific to psycopg2 so it is included in the
+connection URI::
+
+    engine = sa.create_engine(
+        "postgresql+psycopg2://scott:tiger@192.168.0.199:5432/test?sslmode=require"
+    )
+
+Unix Domain Connections
+------------------------
+
+psycopg2 supports connecting via Unix domain connections.   When the ``host``
+portion of the URL is omitted, SQLAlchemy passes ``None`` to psycopg2,
+which specifies Unix-domain communication rather than TCP/IP communication::
+
+    create_engine("postgresql+psycopg2://user:password@/dbname")
+
+By default, the socket file used is to connect to a Unix-domain socket
+in ``/tmp``, or whatever socket directory was specified when PostgreSQL
+was built.  This value can be overridden by passing a pathname to psycopg2,
+using ``host`` as an additional keyword argument::
+
+    create_engine(
+        "postgresql+psycopg2://user:password@/dbname?host=/var/lib/postgresql"
+    )
+
+.. warning::  The format accepted here allows for a hostname in the main URL
+   in addition to the "host" query string argument.  **When using this URL
+   format, the initial host is silently ignored**.  That is, this URL::
+
+        engine = create_engine(
+            "postgresql+psycopg2://user:password@myhost1/dbname?host=myhost2"
+        )
+
+   Above, the hostname ``myhost1`` is **silently ignored and discarded.**  The
+   host which is connected is the ``myhost2`` host.
+
+   This is to maintain some degree of compatibility with PostgreSQL's own URL
+   format which has been tested to behave the same way and for which tools like
+   PifPaf hardcode two hostnames.
+
+.. seealso::
+
+    `PQconnectdbParams \
+    <https://www.postgresql.org/docs/current/static/libpq-connect.html#LIBPQ-PQCONNECTDBPARAMS>`_
+
+.. _psycopg2_multi_host:
+
+Specifying multiple fallback hosts
+-----------------------------------
+
+psycopg2 supports multiple connection points in the connection string.
+When the ``host`` parameter is used multiple times in the query section of
+the URL, SQLAlchemy will create a single string of the host and port
+information provided to make the connections.  Tokens may consist of
+``host::port`` or just ``host``; in the latter case, the default port
+is selected by libpq.  In the example below, three host connections
+are specified, for ``HostA::PortA``, ``HostB`` connecting to the default port,
+and ``HostC::PortC``::
+
+    create_engine(
+        "postgresql+psycopg2://user:password@/dbname?host=HostA:PortA&host=HostB&host=HostC:PortC"
+    )
+
+As an alternative, libpq query string format also may be used; this specifies
+``host`` and ``port`` as single query string arguments with comma-separated
+lists - the default port can be chosen by indicating an empty value
+in the comma separated list::
+
+    create_engine(
+        "postgresql+psycopg2://user:password@/dbname?host=HostA,HostB,HostC&port=PortA,,PortC"
+    )
+
+With either URL style, connections to each host is attempted based on a
+configurable strategy, which may be configured using the libpq
+``target_session_attrs`` parameter.  Per libpq this defaults to ``any``
+which indicates a connection to each host is then attempted until a connection is successful.
+Other strategies include ``primary``, ``prefer-standby``, etc.  The complete
+list is documented by PostgreSQL at
+`libpq connection strings <https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING>`_.
+
+For example, to indicate two hosts using the ``primary`` strategy::
+
+    create_engine(
+        "postgresql+psycopg2://user:password@/dbname?host=HostA:PortA&host=HostB&host=HostC:PortC&target_session_attrs=primary"
+    )
+
+.. versionchanged:: 1.4.40 Port specification in psycopg2 multiple host format
+   is repaired, previously ports were not correctly interpreted in this context.
+   libpq comma-separated format is also now supported.
+
+.. versionadded:: 1.3.20 Support for multiple hosts in PostgreSQL connection
+   string.
+
+.. seealso::
+
+    `libpq connection strings <https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING>`_ - please refer
+    to this section in the libpq documentation for complete background on multiple host support.
+
+
+Empty DSN Connections / Environment Variable Connections
+---------------------------------------------------------
+
+The psycopg2 DBAPI can connect to PostgreSQL by passing an empty DSN to the
+libpq client library, which by default indicates to connect to a localhost
+PostgreSQL database that is open for "trust" connections.  This behavior can be
+further tailored using a particular set of environment variables which are
+prefixed with ``PG_...``, which are  consumed by ``libpq`` to take the place of
+any or all elements of the connection string.
+
+For this form, the URL can be passed without any elements other than the
+initial scheme::
+
+    engine = create_engine("postgresql+psycopg2://")
+
+In the above form, a blank "dsn" string is passed to the ``psycopg2.connect()``
+function which in turn represents an empty DSN passed to libpq.
+
+.. versionadded:: 1.3.2 support for parameter-less connections with psycopg2.
+
+.. seealso::
+
+    `Environment Variables\
+    <https://www.postgresql.org/docs/current/libpq-envars.html>`_ -
+    PostgreSQL documentation on how to use ``PG_...``
+    environment variables for connections.
+
+.. _psycopg2_execution_options:
+
+Per-Statement/Connection Execution Options
+-------------------------------------------
+
+The following DBAPI-specific options are respected when used with
+:meth:`_engine.Connection.execution_options`,
+:meth:`.Executable.execution_options`,
+:meth:`_query.Query.execution_options`,
+in addition to those not specific to DBAPIs:
+
+* ``isolation_level`` - Set the transaction isolation level for the lifespan
+  of a :class:`_engine.Connection` (can only be set on a connection,
+  not a statement
+  or query).   See :ref:`psycopg2_isolation_level`.
+
+* ``stream_results`` - Enable or disable usage of psycopg2 server side
+  cursors - this feature makes use of "named" cursors in combination with
+  special result handling methods so that result rows are not fully buffered.
+  Defaults to False, meaning cursors are buffered by default.
+
+* ``max_row_buffer`` - when using ``stream_results``, an integer value that
+  specifies the maximum number of rows to buffer at a time.  This is
+  interpreted by the :class:`.BufferedRowCursorResult`, and if omitted the
+  buffer will grow to ultimately store 1000 rows at a time.
+
+  .. versionchanged:: 1.4  The ``max_row_buffer`` size can now be greater than
+     1000, and the buffer will grow to that size.
+
+.. _psycopg2_batch_mode:
+
+.. _psycopg2_executemany_mode:
+
+Psycopg2 Fast Execution Helpers
+-------------------------------
+
+Modern versions of psycopg2 include a feature known as
+`Fast Execution Helpers \
+<https://www.psycopg.org/docs/extras.html#fast-execution-helpers>`_, which
+have been shown in benchmarking to improve psycopg2's executemany()
+performance, primarily with INSERT statements, by at least
+an order of magnitude.
+
+SQLAlchemy implements a native form of the "insert many values"
+handler that will rewrite a single-row INSERT statement to accommodate for
+many values at once within an extended VALUES clause; this handler is
+equivalent to psycopg2's ``execute_values()`` handler; an overview of this
+feature and its configuration are at :ref:`engine_insertmanyvalues`.
+
+.. versionadded:: 2.0 Replaced psycopg2's ``execute_values()`` fast execution
+   helper with a native SQLAlchemy mechanism known as
+   :ref:`insertmanyvalues <engine_insertmanyvalues>`.
+
+The psycopg2 dialect retains the ability to use the psycopg2-specific
+``execute_batch()`` feature, although it is not expected that this is a widely
+used feature.  The use of this extension may be enabled using the
+``executemany_mode`` flag which may be passed to :func:`_sa.create_engine`::
+
+    engine = create_engine(
+        "postgresql+psycopg2://scott:tiger@host/dbname",
+        executemany_mode="values_plus_batch",
+    )
+
+Possible options for ``executemany_mode`` include:
+
+* ``values_only`` - this is the default value.  SQLAlchemy's native
+  :ref:`insertmanyvalues <engine_insertmanyvalues>` handler is used for qualifying
+  INSERT statements, assuming
+  :paramref:`_sa.create_engine.use_insertmanyvalues` is left at
+  its default value of ``True``.  This handler rewrites simple
+  INSERT statements to include multiple VALUES clauses so that many
+  parameter sets can be inserted with one statement.
+
+* ``'values_plus_batch'``- SQLAlchemy's native
+  :ref:`insertmanyvalues <engine_insertmanyvalues>` handler is used for qualifying
+  INSERT statements, assuming
+  :paramref:`_sa.create_engine.use_insertmanyvalues` is left at its default
+  value of ``True``. Then, psycopg2's ``execute_batch()`` handler is used for
+  qualifying UPDATE and DELETE statements when executed with multiple parameter
+  sets. When using this mode, the :attr:`_engine.CursorResult.rowcount`
+  attribute will not contain a value for executemany-style executions against
+  UPDATE and DELETE statements.
+
+.. versionchanged:: 2.0 Removed the ``'batch'`` and ``'None'`` options
+   from psycopg2 ``executemany_mode``.  Control over batching for INSERT
+   statements is now configured via the
+   :paramref:`_sa.create_engine.use_insertmanyvalues` engine-level parameter.
+
+The term "qualifying statements" refers to the statement being executed
+being a Core :func:`_expression.insert`, :func:`_expression.update`
+or :func:`_expression.delete` construct, and **not** a plain textual SQL
+string or one constructed using :func:`_expression.text`.  It also may **not** be
+a special "extension" statement such as an "ON CONFLICT" "upsert" statement.
+When using the ORM, all insert/update/delete statements used by the ORM flush process
+are qualifying.
+
+The "page size" for the psycopg2 "batch" strategy can be affected
+by using the ``executemany_batch_page_size`` parameter, which defaults to
+100.
+
+For the "insertmanyvalues" feature, the page size can be controlled using the
+:paramref:`_sa.create_engine.insertmanyvalues_page_size` parameter,
+which defaults to 1000.  An example of modifying both parameters
+is below::
+
+    engine = create_engine(
+        "postgresql+psycopg2://scott:tiger@host/dbname",
+        executemany_mode="values_plus_batch",
+        insertmanyvalues_page_size=5000,
+        executemany_batch_page_size=500,
+    )
+
+.. seealso::
+
+    :ref:`engine_insertmanyvalues` - background on "insertmanyvalues"
+
+    :ref:`tutorial_multiple_parameters` - General information on using the
+    :class:`_engine.Connection`
+    object to execute statements in such a way as to make
+    use of the DBAPI ``.executemany()`` method.
+
+
+.. _psycopg2_unicode:
+
+Unicode with Psycopg2
+----------------------
+
+The psycopg2 DBAPI driver supports Unicode data transparently.
+
+The client character encoding can be controlled for the psycopg2 dialect
+in the following ways:
+
+* For PostgreSQL 9.1 and above, the ``client_encoding`` parameter may be
+  passed in the database URL; this parameter is consumed by the underlying
+  ``libpq`` PostgreSQL client library::
+
+    engine = create_engine(
+        "postgresql+psycopg2://user:pass@host/dbname?client_encoding=utf8"
+    )
+
+  Alternatively, the above ``client_encoding`` value may be passed using
+  :paramref:`_sa.create_engine.connect_args` for programmatic establishment with
+  ``libpq``::
+
+    engine = create_engine(
+        "postgresql+psycopg2://user:pass@host/dbname",
+        connect_args={"client_encoding": "utf8"},
+    )
+
+* For all PostgreSQL versions, psycopg2 supports a client-side encoding
+  value that will be passed to database connections when they are first
+  established.  The SQLAlchemy psycopg2 dialect supports this using the
+  ``client_encoding`` parameter passed to :func:`_sa.create_engine`::
+
+      engine = create_engine(
+          "postgresql+psycopg2://user:pass@host/dbname", client_encoding="utf8"
+      )
+
+  .. tip:: The above ``client_encoding`` parameter admittedly is very similar
+      in appearance to usage of the parameter within the
+      :paramref:`_sa.create_engine.connect_args` dictionary; the difference
+      above is that the parameter is consumed by psycopg2 and is
+      passed to the database connection using ``SET client_encoding TO
+      'utf8'``; in the previously mentioned style, the parameter is instead
+      passed through psycopg2 and consumed by the ``libpq`` library.
+
+* A common way to set up client encoding with PostgreSQL databases is to
+  ensure it is configured within the server-side postgresql.conf file;
+  this is the recommended way to set encoding for a server that is
+  consistently of one encoding in all databases::
+
+    # postgresql.conf file
+
+    # client_encoding = sql_ascii # actually, defaults to database
+    # encoding
+    client_encoding = utf8
+
+Transactions
+------------
+
+The psycopg2 dialect fully supports SAVEPOINT and two-phase commit operations.
+
+.. _psycopg2_isolation_level:
+
+Psycopg2 Transaction Isolation Level
+-------------------------------------
+
+As discussed in :ref:`postgresql_isolation_level`,
+all PostgreSQL dialects support setting of transaction isolation level
+both via the ``isolation_level`` parameter passed to :func:`_sa.create_engine`
+,
+as well as the ``isolation_level`` argument used by
+:meth:`_engine.Connection.execution_options`.  When using the psycopg2 dialect
+, these
+options make use of psycopg2's ``set_isolation_level()`` connection method,
+rather than emitting a PostgreSQL directive; this is because psycopg2's
+API-level setting is always emitted at the start of each transaction in any
+case.
+
+The psycopg2 dialect supports these constants for isolation level:
+
+* ``READ COMMITTED``
+* ``READ UNCOMMITTED``
+* ``REPEATABLE READ``
+* ``SERIALIZABLE``
+* ``AUTOCOMMIT``
+
+.. seealso::
+
+    :ref:`postgresql_isolation_level`
+
+    :ref:`pg8000_isolation_level`
+
+
+NOTICE logging
+---------------
+
+The psycopg2 dialect will log PostgreSQL NOTICE messages
+via the ``sqlalchemy.dialects.postgresql`` logger.  When this logger
+is set to the ``logging.INFO`` level, notice messages will be logged::
+
+    import logging
+
+    logging.getLogger("sqlalchemy.dialects.postgresql").setLevel(logging.INFO)
+
+Above, it is assumed that logging is configured externally.  If this is not
+the case, configuration such as ``logging.basicConfig()`` must be utilized::
+
+    import logging
+
+    logging.basicConfig()  # log messages to stdout
+    logging.getLogger("sqlalchemy.dialects.postgresql").setLevel(logging.INFO)
+
+.. seealso::
+
+    `Logging HOWTO <https://docs.python.org/3/howto/logging.html>`_ - on the python.org website
+
+.. _psycopg2_hstore:
+
+HSTORE type
+------------
+
+The ``psycopg2`` DBAPI includes an extension to natively handle marshalling of
+the HSTORE type.   The SQLAlchemy psycopg2 dialect will enable this extension
+by default when psycopg2 version 2.4 or greater is used, and
+it is detected that the target database has the HSTORE type set up for use.
+In other words, when the dialect makes the first
+connection, a sequence like the following is performed:
+
+1. Request the available HSTORE oids using
+   ``psycopg2.extras.HstoreAdapter.get_oids()``.
+   If this function returns a list of HSTORE identifiers, we then determine
+   that the ``HSTORE`` extension is present.
+   This function is **skipped** if the version of psycopg2 installed is
+   less than version 2.4.
+
+2. If the ``use_native_hstore`` flag is at its default of ``True``, and
+   we've detected that ``HSTORE`` oids are available, the
+   ``psycopg2.extensions.register_hstore()`` extension is invoked for all
+   connections.
+
+The ``register_hstore()`` extension has the effect of **all Python
+dictionaries being accepted as parameters regardless of the type of target
+column in SQL**. The dictionaries are converted by this extension into a
+textual HSTORE expression.  If this behavior is not desired, disable the
+use of the hstore extension by setting ``use_native_hstore`` to ``False`` as
+follows::
+
+    engine = create_engine(
+        "postgresql+psycopg2://scott:tiger@localhost/test",
+        use_native_hstore=False,
+    )
+
+The ``HSTORE`` type is **still supported** when the
+``psycopg2.extensions.register_hstore()`` extension is not used.  It merely
+means that the coercion between Python dictionaries and the HSTORE
+string format, on both the parameter side and the result side, will take
+place within SQLAlchemy's own marshalling logic, and not that of ``psycopg2``
+which may be more performant.
+
+"""  # noqa
+from __future__ import annotations
+
+import collections.abc as collections_abc
+import logging
+import re
+from typing import cast
+
+from . import ranges
+from ._psycopg_common import _PGDialect_common_psycopg
+from ._psycopg_common import _PGExecutionContext_common_psycopg
+from .base import PGIdentifierPreparer
+from .json import JSON
+from .json import JSONB
+from ... import types as sqltypes
+from ... import util
+from ...util import FastIntFlag
+from ...util import parse_user_argument_for_enum
+
+logger = logging.getLogger("sqlalchemy.dialects.postgresql")
+
+
+class _PGJSON(JSON):
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class _PGJSONB(JSONB):
+    def result_processor(self, dialect, coltype):
+        return None
+
+
+class _Psycopg2Range(ranges.AbstractSingleRangeImpl):
+    _psycopg2_range_cls = "none"
+
+    def bind_processor(self, dialect):
+        psycopg2_Range = getattr(
+            cast(PGDialect_psycopg2, dialect)._psycopg2_extras,
+            self._psycopg2_range_cls,
+        )
+
+        def to_range(value):
+            if isinstance(value, ranges.Range):
+                value = psycopg2_Range(
+                    value.lower, value.upper, value.bounds, value.empty
+                )
+            return value
+
+        return to_range
+
+    def result_processor(self, dialect, coltype):
+        def to_range(value):
+            if value is not None:
+                value = ranges.Range(
+                    value._lower,
+                    value._upper,
+                    bounds=value._bounds if value._bounds else "[)",
+                    empty=not value._bounds,
+                )
+            return value
+
+        return to_range
+
+
+class _Psycopg2NumericRange(_Psycopg2Range):
+    _psycopg2_range_cls = "NumericRange"
+
+
+class _Psycopg2DateRange(_Psycopg2Range):
+    _psycopg2_range_cls = "DateRange"
+
+
+class _Psycopg2DateTimeRange(_Psycopg2Range):
+    _psycopg2_range_cls = "DateTimeRange"
+
+
+class _Psycopg2DateTimeTZRange(_Psycopg2Range):
+    _psycopg2_range_cls = "DateTimeTZRange"
+
+
+class PGExecutionContext_psycopg2(_PGExecutionContext_common_psycopg):
+    _psycopg2_fetched_rows = None
+
+    def post_exec(self):
+        self._log_notices(self.cursor)
+
+    def _log_notices(self, cursor):
+        # check also that notices is an iterable, after it's already
+        # established that we will be iterating through it.  This is to get
+        # around test suites such as SQLAlchemy's using a Mock object for
+        # cursor
+        if not cursor.connection.notices or not isinstance(
+            cursor.connection.notices, collections_abc.Iterable
+        ):
+            return
+
+        for notice in cursor.connection.notices:
+            # NOTICE messages have a
+            # newline character at the end
+            logger.info(notice.rstrip())
+
+        cursor.connection.notices[:] = []
+
+
+class PGIdentifierPreparer_psycopg2(PGIdentifierPreparer):
+    pass
+
+
+class ExecutemanyMode(FastIntFlag):
+    EXECUTEMANY_VALUES = 0
+    EXECUTEMANY_VALUES_PLUS_BATCH = 1
+
+
+(
+    EXECUTEMANY_VALUES,
+    EXECUTEMANY_VALUES_PLUS_BATCH,
+) = ExecutemanyMode.__members__.values()
+
+
+class PGDialect_psycopg2(_PGDialect_common_psycopg):
+    driver = "psycopg2"
+
+    supports_statement_cache = True
+    supports_server_side_cursors = True
+
+    default_paramstyle = "pyformat"
+    # set to true based on psycopg2 version
+    supports_sane_multi_rowcount = False
+    execution_ctx_cls = PGExecutionContext_psycopg2
+    preparer = PGIdentifierPreparer_psycopg2
+    psycopg2_version = (0, 0)
+    use_insertmanyvalues_wo_returning = True
+
+    returns_native_bytes = False
+
+    _has_native_hstore = True
+
+    colspecs = util.update_copy(
+        _PGDialect_common_psycopg.colspecs,
+        {
+            JSON: _PGJSON,
+            sqltypes.JSON: _PGJSON,
+            JSONB: _PGJSONB,
+            ranges.INT4RANGE: _Psycopg2NumericRange,
+            ranges.INT8RANGE: _Psycopg2NumericRange,
+            ranges.NUMRANGE: _Psycopg2NumericRange,
+            ranges.DATERANGE: _Psycopg2DateRange,
+            ranges.TSRANGE: _Psycopg2DateTimeRange,
+            ranges.TSTZRANGE: _Psycopg2DateTimeTZRange,
+        },
+    )
+
+    def __init__(
+        self,
+        executemany_mode="values_only",
+        executemany_batch_page_size=100,
+        **kwargs,
+    ):
+        _PGDialect_common_psycopg.__init__(self, **kwargs)
+
+        if self._native_inet_types:
+            raise NotImplementedError(
+                "The psycopg2 dialect does not implement "
+                "ipaddress type handling; native_inet_types cannot be set "
+                "to ``True`` when using this dialect."
+            )
+
+        # Parse executemany_mode argument, allowing it to be only one of the
+        # symbol names
+        self.executemany_mode = parse_user_argument_for_enum(
+            executemany_mode,
+            {
+                EXECUTEMANY_VALUES: ["values_only"],
+                EXECUTEMANY_VALUES_PLUS_BATCH: ["values_plus_batch"],
+            },
+            "executemany_mode",
+        )
+
+        self.executemany_batch_page_size = executemany_batch_page_size
+
+        if self.dbapi and hasattr(self.dbapi, "__version__"):
+            m = re.match(r"(\d+)\.(\d+)(?:\.(\d+))?", self.dbapi.__version__)
+            if m:
+                self.psycopg2_version = tuple(
+                    int(x) for x in m.group(1, 2, 3) if x is not None
+                )
+
+            if self.psycopg2_version < (2, 7):
+                raise ImportError(
+                    "psycopg2 version 2.7 or higher is required."
+                )
+
+    def initialize(self, connection):
+        super().initialize(connection)
+        self._has_native_hstore = (
+            self.use_native_hstore
+            and self._hstore_oids(connection.connection.dbapi_connection)
+            is not None
+        )
+
+        self.supports_sane_multi_rowcount = (
+            self.executemany_mode is not EXECUTEMANY_VALUES_PLUS_BATCH
+        )
+
+    @classmethod
+    def import_dbapi(cls):
+        import psycopg2
+
+        return psycopg2
+
+    @util.memoized_property
+    def _psycopg2_extensions(cls):
+        from psycopg2 import extensions
+
+        return extensions
+
+    @util.memoized_property
+    def _psycopg2_extras(cls):
+        from psycopg2 import extras
+
+        return extras
+
+    @util.memoized_property
+    def _isolation_lookup(self):
+        extensions = self._psycopg2_extensions
+        return {
+            "AUTOCOMMIT": extensions.ISOLATION_LEVEL_AUTOCOMMIT,
+            "READ COMMITTED": extensions.ISOLATION_LEVEL_READ_COMMITTED,
+            "READ UNCOMMITTED": extensions.ISOLATION_LEVEL_READ_UNCOMMITTED,
+            "REPEATABLE READ": extensions.ISOLATION_LEVEL_REPEATABLE_READ,
+            "SERIALIZABLE": extensions.ISOLATION_LEVEL_SERIALIZABLE,
+        }
+
+    def set_isolation_level(self, dbapi_connection, level):
+        dbapi_connection.set_isolation_level(self._isolation_lookup[level])
+
+    def set_readonly(self, connection, value):
+        connection.readonly = value
+
+    def get_readonly(self, connection):
+        return connection.readonly
+
+    def set_deferrable(self, connection, value):
+        connection.deferrable = value
+
+    def get_deferrable(self, connection):
+        return connection.deferrable
+
+    def on_connect(self):
+        extras = self._psycopg2_extras
+
+        fns = []
+        if self.client_encoding is not None:
+
+            def on_connect(dbapi_conn):
+                dbapi_conn.set_client_encoding(self.client_encoding)
+
+            fns.append(on_connect)
+
+        if self.dbapi:
+
+            def on_connect(dbapi_conn):
+                extras.register_uuid(None, dbapi_conn)
+
+            fns.append(on_connect)
+
+        if self.dbapi and self.use_native_hstore:
+
+            def on_connect(dbapi_conn):
+                hstore_oids = self._hstore_oids(dbapi_conn)
+                if hstore_oids is not None:
+                    oid, array_oid = hstore_oids
+                    kw = {"oid": oid}
+                    kw["array_oid"] = array_oid
+                    extras.register_hstore(dbapi_conn, **kw)
+
+            fns.append(on_connect)
+
+        if self.dbapi and self._json_deserializer:
+
+            def on_connect(dbapi_conn):
+                extras.register_default_json(
+                    dbapi_conn, loads=self._json_deserializer
+                )
+                extras.register_default_jsonb(
+                    dbapi_conn, loads=self._json_deserializer
+                )
+
+            fns.append(on_connect)
+
+        if fns:
+
+            def on_connect(dbapi_conn):
+                for fn in fns:
+                    fn(dbapi_conn)
+
+            return on_connect
+        else:
+            return None
+
+    def do_executemany(self, cursor, statement, parameters, context=None):
+        if self.executemany_mode is EXECUTEMANY_VALUES_PLUS_BATCH:
+            if self.executemany_batch_page_size:
+                kwargs = {"page_size": self.executemany_batch_page_size}
+            else:
+                kwargs = {}
+            self._psycopg2_extras.execute_batch(
+                cursor, statement, parameters, **kwargs
+            )
+        else:
+            cursor.executemany(statement, parameters)
+
+    def do_begin_twophase(self, connection, xid):
+        connection.connection.tpc_begin(xid)
+
+    def do_prepare_twophase(self, connection, xid):
+        connection.connection.tpc_prepare()
+
+    def _do_twophase(self, dbapi_conn, operation, xid, recover=False):
+        if recover:
+            if dbapi_conn.status != self._psycopg2_extensions.STATUS_READY:
+                dbapi_conn.rollback()
+            operation(xid)
+        else:
+            operation()
+
+    def do_rollback_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        dbapi_conn = connection.connection.dbapi_connection
+        self._do_twophase(
+            dbapi_conn, dbapi_conn.tpc_rollback, xid, recover=recover
+        )
+
+    def do_commit_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
+        dbapi_conn = connection.connection.dbapi_connection
+        self._do_twophase(
+            dbapi_conn, dbapi_conn.tpc_commit, xid, recover=recover
+        )
+
+    @util.memoized_instancemethod
+    def _hstore_oids(self, dbapi_connection):
+        extras = self._psycopg2_extras
+        oids = extras.HstoreAdapter.get_oids(dbapi_connection)
+        if oids is not None and oids[0]:
+            return oids[0:2]
+        else:
+            return None
+
+    def is_disconnect(self, e, connection, cursor):
+        if isinstance(e, self.dbapi.Error):
+            # check the "closed" flag.  this might not be
+            # present on old psycopg2 versions.   Also,
+            # this flag doesn't actually help in a lot of disconnect
+            # situations, so don't rely on it.
+            if getattr(connection, "closed", False):
+                return True
+
+            # checks based on strings.  in the case that .closed
+            # didn't cut it, fall back onto these.
+            str_e = str(e).partition("\n")[0]
+            for msg in self._is_disconnect_messages:
+                idx = str_e.find(msg)
+                if idx >= 0 and '"' not in str_e[:idx]:
+                    return True
+        return False
+
+    @util.memoized_property
+    def _is_disconnect_messages(self):
+        return (
+            # these error messages from libpq: interfaces/libpq/fe-misc.c
+            # and interfaces/libpq/fe-secure.c.
+            "terminating connection",
+            "closed the connection",
+            "connection not open",
+            "could not receive data from server",
+            "could not send data to server",
+            # psycopg2 client errors, psycopg2/connection.h,
+            # psycopg2/cursor.h
+            "connection already closed",
+            "cursor already closed",
+            # not sure where this path is originally from, it may
+            # be obsolete.   It really says "losed", not "closed".
+            "losed the connection unexpectedly",
+            # these can occur in newer SSL
+            "connection has been closed unexpectedly",
+            "SSL error: decryption failed or bad record mac",
+            "SSL SYSCALL error: Bad file descriptor",
+            "SSL SYSCALL error: EOF detected",
+            "SSL SYSCALL error: Operation timed out",
+            "SSL SYSCALL error: Bad address",
+            # This can occur in OpenSSL 1 when an unexpected EOF occurs.
+            # https://www.openssl.org/docs/man1.1.1/man3/SSL_get_error.html#BUGS
+            # It may also occur in newer OpenSSL for a non-recoverable I/O
+            # error as a result of a system call that does not set 'errno'
+            # in libc.
+            "SSL SYSCALL error: Success",
+        )
+
+
+dialect = PGDialect_psycopg2
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg2cffi.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg2cffi.py
new file mode 100644
index 0000000..f4dcfc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/psycopg2cffi.py
@@ -0,0 +1,61 @@
+# dialects/postgresql/psycopg2cffi.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+r"""
+.. dialect:: postgresql+psycopg2cffi
+    :name: psycopg2cffi
+    :dbapi: psycopg2cffi
+    :connectstring: postgresql+psycopg2cffi://user:password@host:port/dbname[?key=value&key=value...]
+    :url: https://pypi.org/project/psycopg2cffi/
+
+``psycopg2cffi`` is an adaptation of ``psycopg2``, using CFFI for the C
+layer. This makes it suitable for use in e.g. PyPy. Documentation
+is as per ``psycopg2``.
+
+.. seealso::
+
+    :mod:`sqlalchemy.dialects.postgresql.psycopg2`
+
+"""  # noqa
+from .psycopg2 import PGDialect_psycopg2
+from ... import util
+
+
+class PGDialect_psycopg2cffi(PGDialect_psycopg2):
+    driver = "psycopg2cffi"
+    supports_unicode_statements = True
+    supports_statement_cache = True
+
+    # psycopg2cffi's first release is 2.5.0, but reports
+    # __version__ as 2.4.4.  Subsequent releases seem to have
+    # fixed this.
+
+    FEATURE_VERSION_MAP = dict(
+        native_json=(2, 4, 4),
+        native_jsonb=(2, 7, 1),
+        sane_multi_rowcount=(2, 4, 4),
+        array_oid=(2, 4, 4),
+        hstore_adapter=(2, 4, 4),
+    )
+
+    @classmethod
+    def import_dbapi(cls):
+        return __import__("psycopg2cffi")
+
+    @util.memoized_property
+    def _psycopg2_extensions(cls):
+        root = __import__("psycopg2cffi", fromlist=["extensions"])
+        return root.extensions
+
+    @util.memoized_property
+    def _psycopg2_extras(cls):
+        root = __import__("psycopg2cffi", fromlist=["extras"])
+        return root.extras
+
+
+dialect = PGDialect_psycopg2cffi
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/ranges.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/ranges.py
new file mode 100644
index 0000000..73ac38d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/ranges.py
@@ -0,0 +1,1031 @@
+# dialects/postgresql/ranges.py
+# Copyright (C) 2013-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import dataclasses
+from datetime import date
+from datetime import datetime
+from datetime import timedelta
+from decimal import Decimal
+from typing import Any
+from typing import cast
+from typing import Generic
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .operators import ADJACENT_TO
+from .operators import CONTAINED_BY
+from .operators import CONTAINS
+from .operators import NOT_EXTEND_LEFT_OF
+from .operators import NOT_EXTEND_RIGHT_OF
+from .operators import OVERLAP
+from .operators import STRICTLY_LEFT_OF
+from .operators import STRICTLY_RIGHT_OF
+from ... import types as sqltypes
+from ...sql import operators
+from ...sql.type_api import TypeEngine
+from ...util import py310
+from ...util.typing import Literal
+
+if TYPE_CHECKING:
+    from ...sql.elements import ColumnElement
+    from ...sql.type_api import _TE
+    from ...sql.type_api import TypeEngineMixin
+
+_T = TypeVar("_T", bound=Any)
+
+_BoundsType = Literal["()", "[)", "(]", "[]"]
+
+if py310:
+    dc_slots = {"slots": True}
+    dc_kwonly = {"kw_only": True}
+else:
+    dc_slots = {}
+    dc_kwonly = {}
+
+
+@dataclasses.dataclass(frozen=True, **dc_slots)
+class Range(Generic[_T]):
+    """Represent a PostgreSQL range.
+
+    E.g.::
+
+        r = Range(10, 50, bounds="()")
+
+    The calling style is similar to that of psycopg and psycopg2, in part
+    to allow easier migration from previous SQLAlchemy versions that used
+    these objects directly.
+
+    :param lower: Lower bound value, or None
+    :param upper: Upper bound value, or None
+    :param bounds: keyword-only, optional string value that is one of
+     ``"()"``, ``"[)"``, ``"(]"``, ``"[]"``.  Defaults to ``"[)"``.
+    :param empty: keyword-only, optional bool indicating this is an "empty"
+     range
+
+    .. versionadded:: 2.0
+
+    """
+
+    lower: Optional[_T] = None
+    """the lower bound"""
+
+    upper: Optional[_T] = None
+    """the upper bound"""
+
+    if TYPE_CHECKING:
+        bounds: _BoundsType = dataclasses.field(default="[)")
+        empty: bool = dataclasses.field(default=False)
+    else:
+        bounds: _BoundsType = dataclasses.field(default="[)", **dc_kwonly)
+        empty: bool = dataclasses.field(default=False, **dc_kwonly)
+
+    if not py310:
+
+        def __init__(
+            self,
+            lower: Optional[_T] = None,
+            upper: Optional[_T] = None,
+            *,
+            bounds: _BoundsType = "[)",
+            empty: bool = False,
+        ):
+            # no __slots__ either so we can update dict
+            self.__dict__.update(
+                {
+                    "lower": lower,
+                    "upper": upper,
+                    "bounds": bounds,
+                    "empty": empty,
+                }
+            )
+
+    def __bool__(self) -> bool:
+        return not self.empty
+
+    @property
+    def isempty(self) -> bool:
+        "A synonym for the 'empty' attribute."
+
+        return self.empty
+
+    @property
+    def is_empty(self) -> bool:
+        "A synonym for the 'empty' attribute."
+
+        return self.empty
+
+    @property
+    def lower_inc(self) -> bool:
+        """Return True if the lower bound is inclusive."""
+
+        return self.bounds[0] == "["
+
+    @property
+    def lower_inf(self) -> bool:
+        """Return True if this range is non-empty and lower bound is
+        infinite."""
+
+        return not self.empty and self.lower is None
+
+    @property
+    def upper_inc(self) -> bool:
+        """Return True if the upper bound is inclusive."""
+
+        return self.bounds[1] == "]"
+
+    @property
+    def upper_inf(self) -> bool:
+        """Return True if this range is non-empty and the upper bound is
+        infinite."""
+
+        return not self.empty and self.upper is None
+
+    @property
+    def __sa_type_engine__(self) -> AbstractSingleRange[_T]:
+        return AbstractSingleRange()
+
+    def _contains_value(self, value: _T) -> bool:
+        """Return True if this range contains the given value."""
+
+        if self.empty:
+            return False
+
+        if self.lower is None:
+            return self.upper is None or (
+                value < self.upper
+                if self.bounds[1] == ")"
+                else value <= self.upper
+            )
+
+        if self.upper is None:
+            return (  # type: ignore
+                value > self.lower
+                if self.bounds[0] == "("
+                else value >= self.lower
+            )
+
+        return (  # type: ignore
+            value > self.lower
+            if self.bounds[0] == "("
+            else value >= self.lower
+        ) and (
+            value < self.upper
+            if self.bounds[1] == ")"
+            else value <= self.upper
+        )
+
+    def _get_discrete_step(self) -> Any:
+        "Determine the “step” for this range, if it is a discrete one."
+
+        # See
+        # https://www.postgresql.org/docs/current/rangetypes.html#RANGETYPES-DISCRETE
+        # for the rationale
+
+        if isinstance(self.lower, int) or isinstance(self.upper, int):
+            return 1
+        elif isinstance(self.lower, datetime) or isinstance(
+            self.upper, datetime
+        ):
+            # This is required, because a `isinstance(datetime.now(), date)`
+            # is True
+            return None
+        elif isinstance(self.lower, date) or isinstance(self.upper, date):
+            return timedelta(days=1)
+        else:
+            return None
+
+    def _compare_edges(
+        self,
+        value1: Optional[_T],
+        bound1: str,
+        value2: Optional[_T],
+        bound2: str,
+        only_values: bool = False,
+    ) -> int:
+        """Compare two range bounds.
+
+        Return -1, 0 or 1 respectively when `value1` is less than,
+        equal to or greater than `value2`.
+
+        When `only_value` is ``True``, do not consider the *inclusivity*
+        of the edges, just their values.
+        """
+
+        value1_is_lower_bound = bound1 in {"[", "("}
+        value2_is_lower_bound = bound2 in {"[", "("}
+
+        # Infinite edges are equal when they are on the same side,
+        # otherwise a lower edge is considered less than the upper end
+        if value1 is value2 is None:
+            if value1_is_lower_bound == value2_is_lower_bound:
+                return 0
+            else:
+                return -1 if value1_is_lower_bound else 1
+        elif value1 is None:
+            return -1 if value1_is_lower_bound else 1
+        elif value2 is None:
+            return 1 if value2_is_lower_bound else -1
+
+        # Short path for trivial case
+        if bound1 == bound2 and value1 == value2:
+            return 0
+
+        value1_inc = bound1 in {"[", "]"}
+        value2_inc = bound2 in {"[", "]"}
+        step = self._get_discrete_step()
+
+        if step is not None:
+            # "Normalize" the two edges as '[)', to simplify successive
+            # logic when the range is discrete: otherwise we would need
+            # to handle the comparison between ``(0`` and ``[1`` that
+            # are equal when dealing with integers while for floats the
+            # former is lesser than the latter
+
+            if value1_is_lower_bound:
+                if not value1_inc:
+                    value1 += step
+                    value1_inc = True
+            else:
+                if value1_inc:
+                    value1 += step
+                    value1_inc = False
+            if value2_is_lower_bound:
+                if not value2_inc:
+                    value2 += step
+                    value2_inc = True
+            else:
+                if value2_inc:
+                    value2 += step
+                    value2_inc = False
+
+        if value1 < value2:
+            return -1
+        elif value1 > value2:
+            return 1
+        elif only_values:
+            return 0
+        else:
+            # Neither one is infinite but are equal, so we
+            # need to consider the respective inclusive/exclusive
+            # flag
+
+            if value1_inc and value2_inc:
+                return 0
+            elif not value1_inc and not value2_inc:
+                if value1_is_lower_bound == value2_is_lower_bound:
+                    return 0
+                else:
+                    return 1 if value1_is_lower_bound else -1
+            elif not value1_inc:
+                return 1 if value1_is_lower_bound else -1
+            elif not value2_inc:
+                return -1 if value2_is_lower_bound else 1
+            else:
+                return 0
+
+    def __eq__(self, other: Any) -> bool:
+        """Compare this range to the `other` taking into account
+        bounds inclusivity, returning ``True`` if they are equal.
+        """
+
+        if not isinstance(other, Range):
+            return NotImplemented
+
+        if self.empty and other.empty:
+            return True
+        elif self.empty != other.empty:
+            return False
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        olower = other.lower
+        olower_b = other.bounds[0]
+        supper = self.upper
+        supper_b = self.bounds[1]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        return (
+            self._compare_edges(slower, slower_b, olower, olower_b) == 0
+            and self._compare_edges(supper, supper_b, oupper, oupper_b) == 0
+        )
+
+    def contained_by(self, other: Range[_T]) -> bool:
+        "Determine whether this range is a contained by `other`."
+
+        # Any range contains the empty one
+        if self.empty:
+            return True
+
+        # An empty range does not contain any range except the empty one
+        if other.empty:
+            return False
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        olower = other.lower
+        olower_b = other.bounds[0]
+
+        if self._compare_edges(slower, slower_b, olower, olower_b) < 0:
+            return False
+
+        supper = self.upper
+        supper_b = self.bounds[1]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        if self._compare_edges(supper, supper_b, oupper, oupper_b) > 0:
+            return False
+
+        return True
+
+    def contains(self, value: Union[_T, Range[_T]]) -> bool:
+        "Determine whether this range contains `value`."
+
+        if isinstance(value, Range):
+            return value.contained_by(self)
+        else:
+            return self._contains_value(value)
+
+    __contains__ = contains
+
+    def overlaps(self, other: Range[_T]) -> bool:
+        "Determine whether this range overlaps with `other`."
+
+        # Empty ranges never overlap with any other range
+        if self.empty or other.empty:
+            return False
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        supper = self.upper
+        supper_b = self.bounds[1]
+        olower = other.lower
+        olower_b = other.bounds[0]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        # Check whether this lower bound is contained in the other range
+        if (
+            self._compare_edges(slower, slower_b, olower, olower_b) >= 0
+            and self._compare_edges(slower, slower_b, oupper, oupper_b) <= 0
+        ):
+            return True
+
+        # Check whether other lower bound is contained in this range
+        if (
+            self._compare_edges(olower, olower_b, slower, slower_b) >= 0
+            and self._compare_edges(olower, olower_b, supper, supper_b) <= 0
+        ):
+            return True
+
+        return False
+
+    def strictly_left_of(self, other: Range[_T]) -> bool:
+        "Determine whether this range is completely to the left of `other`."
+
+        # Empty ranges are neither to left nor to the right of any other range
+        if self.empty or other.empty:
+            return False
+
+        supper = self.upper
+        supper_b = self.bounds[1]
+        olower = other.lower
+        olower_b = other.bounds[0]
+
+        # Check whether this upper edge is less than other's lower end
+        return self._compare_edges(supper, supper_b, olower, olower_b) < 0
+
+    __lshift__ = strictly_left_of
+
+    def strictly_right_of(self, other: Range[_T]) -> bool:
+        "Determine whether this range is completely to the right of `other`."
+
+        # Empty ranges are neither to left nor to the right of any other range
+        if self.empty or other.empty:
+            return False
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        # Check whether this lower edge is greater than other's upper end
+        return self._compare_edges(slower, slower_b, oupper, oupper_b) > 0
+
+    __rshift__ = strictly_right_of
+
+    def not_extend_left_of(self, other: Range[_T]) -> bool:
+        "Determine whether this does not extend to the left of `other`."
+
+        # Empty ranges are neither to left nor to the right of any other range
+        if self.empty or other.empty:
+            return False
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        olower = other.lower
+        olower_b = other.bounds[0]
+
+        # Check whether this lower edge is not less than other's lower end
+        return self._compare_edges(slower, slower_b, olower, olower_b) >= 0
+
+    def not_extend_right_of(self, other: Range[_T]) -> bool:
+        "Determine whether this does not extend to the right of `other`."
+
+        # Empty ranges are neither to left nor to the right of any other range
+        if self.empty or other.empty:
+            return False
+
+        supper = self.upper
+        supper_b = self.bounds[1]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        # Check whether this upper edge is not greater than other's upper end
+        return self._compare_edges(supper, supper_b, oupper, oupper_b) <= 0
+
+    def _upper_edge_adjacent_to_lower(
+        self,
+        value1: Optional[_T],
+        bound1: str,
+        value2: Optional[_T],
+        bound2: str,
+    ) -> bool:
+        """Determine whether an upper bound is immediately successive to a
+        lower bound."""
+
+        # Since we need a peculiar way to handle the bounds inclusivity,
+        # just do a comparison by value here
+        res = self._compare_edges(value1, bound1, value2, bound2, True)
+        if res == -1:
+            step = self._get_discrete_step()
+            if step is None:
+                return False
+            if bound1 == "]":
+                if bound2 == "[":
+                    return value1 == value2 - step  # type: ignore
+                else:
+                    return value1 == value2
+            else:
+                if bound2 == "[":
+                    return value1 == value2
+                else:
+                    return value1 == value2 - step  # type: ignore
+        elif res == 0:
+            # Cover cases like [0,0] -|- [1,] and [0,2) -|- (1,3]
+            if (
+                bound1 == "]"
+                and bound2 == "["
+                or bound1 == ")"
+                and bound2 == "("
+            ):
+                step = self._get_discrete_step()
+                if step is not None:
+                    return True
+            return (
+                bound1 == ")"
+                and bound2 == "["
+                or bound1 == "]"
+                and bound2 == "("
+            )
+        else:
+            return False
+
+    def adjacent_to(self, other: Range[_T]) -> bool:
+        "Determine whether this range is adjacent to the `other`."
+
+        # Empty ranges are not adjacent to any other range
+        if self.empty or other.empty:
+            return False
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        supper = self.upper
+        supper_b = self.bounds[1]
+        olower = other.lower
+        olower_b = other.bounds[0]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        return self._upper_edge_adjacent_to_lower(
+            supper, supper_b, olower, olower_b
+        ) or self._upper_edge_adjacent_to_lower(
+            oupper, oupper_b, slower, slower_b
+        )
+
+    def union(self, other: Range[_T]) -> Range[_T]:
+        """Compute the union of this range with the `other`.
+
+        This raises a ``ValueError`` exception if the two ranges are
+        "disjunct", that is neither adjacent nor overlapping.
+        """
+
+        # Empty ranges are "additive identities"
+        if self.empty:
+            return other
+        if other.empty:
+            return self
+
+        if not self.overlaps(other) and not self.adjacent_to(other):
+            raise ValueError(
+                "Adding non-overlapping and non-adjacent"
+                " ranges is not implemented"
+            )
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        supper = self.upper
+        supper_b = self.bounds[1]
+        olower = other.lower
+        olower_b = other.bounds[0]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        if self._compare_edges(slower, slower_b, olower, olower_b) < 0:
+            rlower = slower
+            rlower_b = slower_b
+        else:
+            rlower = olower
+            rlower_b = olower_b
+
+        if self._compare_edges(supper, supper_b, oupper, oupper_b) > 0:
+            rupper = supper
+            rupper_b = supper_b
+        else:
+            rupper = oupper
+            rupper_b = oupper_b
+
+        return Range(
+            rlower, rupper, bounds=cast(_BoundsType, rlower_b + rupper_b)
+        )
+
+    def __add__(self, other: Range[_T]) -> Range[_T]:
+        return self.union(other)
+
+    def difference(self, other: Range[_T]) -> Range[_T]:
+        """Compute the difference between this range and the `other`.
+
+        This raises a ``ValueError`` exception if the two ranges are
+        "disjunct", that is neither adjacent nor overlapping.
+        """
+
+        # Subtracting an empty range is a no-op
+        if self.empty or other.empty:
+            return self
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        supper = self.upper
+        supper_b = self.bounds[1]
+        olower = other.lower
+        olower_b = other.bounds[0]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        sl_vs_ol = self._compare_edges(slower, slower_b, olower, olower_b)
+        su_vs_ou = self._compare_edges(supper, supper_b, oupper, oupper_b)
+        if sl_vs_ol < 0 and su_vs_ou > 0:
+            raise ValueError(
+                "Subtracting a strictly inner range is not implemented"
+            )
+
+        sl_vs_ou = self._compare_edges(slower, slower_b, oupper, oupper_b)
+        su_vs_ol = self._compare_edges(supper, supper_b, olower, olower_b)
+
+        # If the ranges do not overlap, result is simply the first
+        if sl_vs_ou > 0 or su_vs_ol < 0:
+            return self
+
+        # If this range is completely contained by the other, result is empty
+        if sl_vs_ol >= 0 and su_vs_ou <= 0:
+            return Range(None, None, empty=True)
+
+        # If this range extends to the left of the other and ends in its
+        # middle
+        if sl_vs_ol <= 0 and su_vs_ol >= 0 and su_vs_ou <= 0:
+            rupper_b = ")" if olower_b == "[" else "]"
+            if (
+                slower_b != "["
+                and rupper_b != "]"
+                and self._compare_edges(slower, slower_b, olower, rupper_b)
+                == 0
+            ):
+                return Range(None, None, empty=True)
+            else:
+                return Range(
+                    slower,
+                    olower,
+                    bounds=cast(_BoundsType, slower_b + rupper_b),
+                )
+
+        # If this range starts in the middle of the other and extends to its
+        # right
+        if sl_vs_ol >= 0 and su_vs_ou >= 0 and sl_vs_ou <= 0:
+            rlower_b = "(" if oupper_b == "]" else "["
+            if (
+                rlower_b != "["
+                and supper_b != "]"
+                and self._compare_edges(oupper, rlower_b, supper, supper_b)
+                == 0
+            ):
+                return Range(None, None, empty=True)
+            else:
+                return Range(
+                    oupper,
+                    supper,
+                    bounds=cast(_BoundsType, rlower_b + supper_b),
+                )
+
+        assert False, f"Unhandled case computing {self} - {other}"
+
+    def __sub__(self, other: Range[_T]) -> Range[_T]:
+        return self.difference(other)
+
+    def intersection(self, other: Range[_T]) -> Range[_T]:
+        """Compute the intersection of this range with the `other`.
+
+        .. versionadded:: 2.0.10
+
+        """
+        if self.empty or other.empty or not self.overlaps(other):
+            return Range(None, None, empty=True)
+
+        slower = self.lower
+        slower_b = self.bounds[0]
+        supper = self.upper
+        supper_b = self.bounds[1]
+        olower = other.lower
+        olower_b = other.bounds[0]
+        oupper = other.upper
+        oupper_b = other.bounds[1]
+
+        if self._compare_edges(slower, slower_b, olower, olower_b) < 0:
+            rlower = olower
+            rlower_b = olower_b
+        else:
+            rlower = slower
+            rlower_b = slower_b
+
+        if self._compare_edges(supper, supper_b, oupper, oupper_b) > 0:
+            rupper = oupper
+            rupper_b = oupper_b
+        else:
+            rupper = supper
+            rupper_b = supper_b
+
+        return Range(
+            rlower,
+            rupper,
+            bounds=cast(_BoundsType, rlower_b + rupper_b),
+        )
+
+    def __mul__(self, other: Range[_T]) -> Range[_T]:
+        return self.intersection(other)
+
+    def __str__(self) -> str:
+        return self._stringify()
+
+    def _stringify(self) -> str:
+        if self.empty:
+            return "empty"
+
+        l, r = self.lower, self.upper
+        l = "" if l is None else l  # type: ignore
+        r = "" if r is None else r  # type: ignore
+
+        b0, b1 = cast("Tuple[str, str]", self.bounds)
+
+        return f"{b0}{l},{r}{b1}"
+
+
+class MultiRange(List[Range[_T]]):
+    """Represents a multirange sequence.
+
+    This list subclass is an utility to allow automatic type inference of
+    the proper multi-range SQL type depending on the single range values.
+    This is useful when operating on literal multi-ranges::
+
+        import sqlalchemy as sa
+        from sqlalchemy.dialects.postgresql import MultiRange, Range
+
+        value = literal(MultiRange([Range(2, 4)]))
+
+        select(tbl).where(tbl.c.value.op("@")(MultiRange([Range(-3, 7)])))
+
+    .. versionadded:: 2.0.26
+
+    .. seealso::
+
+        - :ref:`postgresql_multirange_list_use`.
+    """
+
+    @property
+    def __sa_type_engine__(self) -> AbstractMultiRange[_T]:
+        return AbstractMultiRange()
+
+
+class AbstractRange(sqltypes.TypeEngine[_T]):
+    """Base class for single and multi Range SQL types."""
+
+    render_bind_cast = True
+
+    __abstract__ = True
+
+    @overload
+    def adapt(self, cls: Type[_TE], **kw: Any) -> _TE: ...
+
+    @overload
+    def adapt(
+        self, cls: Type[TypeEngineMixin], **kw: Any
+    ) -> TypeEngine[Any]: ...
+
+    def adapt(
+        self,
+        cls: Type[Union[TypeEngine[Any], TypeEngineMixin]],
+        **kw: Any,
+    ) -> TypeEngine[Any]:
+        """Dynamically adapt a range type to an abstract impl.
+
+        For example ``INT4RANGE().adapt(_Psycopg2NumericRange)`` should
+        produce a type that will have ``_Psycopg2NumericRange`` behaviors
+        and also render as ``INT4RANGE`` in SQL and DDL.
+
+        """
+        if (
+            issubclass(cls, (AbstractSingleRangeImpl, AbstractMultiRangeImpl))
+            and cls is not self.__class__
+        ):
+            # two ways to do this are:  1. create a new type on the fly
+            # or 2. have AbstractRangeImpl(visit_name) constructor and a
+            # visit_abstract_range_impl() method in the PG compiler.
+            # I'm choosing #1 as the resulting type object
+            # will then make use of the same mechanics
+            # as if we had made all these sub-types explicitly, and will
+            # also look more obvious under pdb etc.
+            # The adapt() operation here is cached per type-class-per-dialect,
+            # so is not much of a performance concern
+            visit_name = self.__visit_name__
+            return type(  # type: ignore
+                f"{visit_name}RangeImpl",
+                (cls, self.__class__),
+                {"__visit_name__": visit_name},
+            )()
+        else:
+            return super().adapt(cls)
+
+    class comparator_factory(TypeEngine.Comparator[Range[Any]]):
+        """Define comparison operations for range types."""
+
+        def contains(self, other: Any, **kw: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the right hand operand,
+            which can be an element or a range, is contained within the
+            column.
+
+            kwargs may be ignored by this operator but are required for API
+            conformance.
+            """
+            return self.expr.operate(CONTAINS, other)
+
+        def contained_by(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the column is contained
+            within the right hand operand.
+            """
+            return self.expr.operate(CONTAINED_BY, other)
+
+        def overlaps(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the column overlaps
+            (has points in common with) the right hand operand.
+            """
+            return self.expr.operate(OVERLAP, other)
+
+        def strictly_left_of(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the column is strictly
+            left of the right hand operand.
+            """
+            return self.expr.operate(STRICTLY_LEFT_OF, other)
+
+        __lshift__ = strictly_left_of
+
+        def strictly_right_of(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the column is strictly
+            right of the right hand operand.
+            """
+            return self.expr.operate(STRICTLY_RIGHT_OF, other)
+
+        __rshift__ = strictly_right_of
+
+        def not_extend_right_of(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the range in the column
+            does not extend right of the range in the operand.
+            """
+            return self.expr.operate(NOT_EXTEND_RIGHT_OF, other)
+
+        def not_extend_left_of(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the range in the column
+            does not extend left of the range in the operand.
+            """
+            return self.expr.operate(NOT_EXTEND_LEFT_OF, other)
+
+        def adjacent_to(self, other: Any) -> ColumnElement[bool]:
+            """Boolean expression. Returns true if the range in the column
+            is adjacent to the range in the operand.
+            """
+            return self.expr.operate(ADJACENT_TO, other)
+
+        def union(self, other: Any) -> ColumnElement[bool]:
+            """Range expression. Returns the union of the two ranges.
+            Will raise an exception if the resulting range is not
+            contiguous.
+            """
+            return self.expr.operate(operators.add, other)
+
+        def difference(self, other: Any) -> ColumnElement[bool]:
+            """Range expression. Returns the union of the two ranges.
+            Will raise an exception if the resulting range is not
+            contiguous.
+            """
+            return self.expr.operate(operators.sub, other)
+
+        def intersection(self, other: Any) -> ColumnElement[Range[_T]]:
+            """Range expression. Returns the intersection of the two ranges.
+            Will raise an exception if the resulting range is not
+            contiguous.
+            """
+            return self.expr.operate(operators.mul, other)
+
+
+class AbstractSingleRange(AbstractRange[Range[_T]]):
+    """Base for PostgreSQL RANGE types.
+
+    These are types that return a single :class:`_postgresql.Range` object.
+
+    .. seealso::
+
+        `PostgreSQL range functions <https://www.postgresql.org/docs/current/static/functions-range.html>`_
+
+    """  # noqa: E501
+
+    __abstract__ = True
+
+    def _resolve_for_literal(self, value: Range[Any]) -> Any:
+        spec = value.lower if value.lower is not None else value.upper
+
+        if isinstance(spec, int):
+            # pg is unreasonably picky here: the query
+            # "select 1::INTEGER <@ '[1, 4)'::INT8RANGE" raises
+            # "operator does not exist: integer <@ int8range" as of pg 16
+            if _is_int32(value):
+                return INT4RANGE()
+            else:
+                return INT8RANGE()
+        elif isinstance(spec, (Decimal, float)):
+            return NUMRANGE()
+        elif isinstance(spec, datetime):
+            return TSRANGE() if not spec.tzinfo else TSTZRANGE()
+        elif isinstance(spec, date):
+            return DATERANGE()
+        else:
+            # empty Range, SQL datatype can't be determined here
+            return sqltypes.NULLTYPE
+
+
+class AbstractSingleRangeImpl(AbstractSingleRange[_T]):
+    """Marker for AbstractSingleRange that will apply a subclass-specific
+    adaptation"""
+
+
+class AbstractMultiRange(AbstractRange[Sequence[Range[_T]]]):
+    """Base for PostgreSQL MULTIRANGE types.
+
+    these are types that return a sequence of :class:`_postgresql.Range`
+    objects.
+
+    """
+
+    __abstract__ = True
+
+    def _resolve_for_literal(self, value: Sequence[Range[Any]]) -> Any:
+        if not value:
+            # empty MultiRange, SQL datatype can't be determined here
+            return sqltypes.NULLTYPE
+        first = value[0]
+        spec = first.lower if first.lower is not None else first.upper
+
+        if isinstance(spec, int):
+            # pg is unreasonably picky here: the query
+            # "select 1::INTEGER <@ '{[1, 4),[6,19)}'::INT8MULTIRANGE" raises
+            # "operator does not exist: integer <@ int8multirange" as of pg 16
+            if all(_is_int32(r) for r in value):
+                return INT4MULTIRANGE()
+            else:
+                return INT8MULTIRANGE()
+        elif isinstance(spec, (Decimal, float)):
+            return NUMMULTIRANGE()
+        elif isinstance(spec, datetime):
+            return TSMULTIRANGE() if not spec.tzinfo else TSTZMULTIRANGE()
+        elif isinstance(spec, date):
+            return DATEMULTIRANGE()
+        else:
+            # empty Range, SQL datatype can't be determined here
+            return sqltypes.NULLTYPE
+
+
+class AbstractMultiRangeImpl(AbstractMultiRange[_T]):
+    """Marker for AbstractMultiRange that will apply a subclass-specific
+    adaptation"""
+
+
+class INT4RANGE(AbstractSingleRange[int]):
+    """Represent the PostgreSQL INT4RANGE type."""
+
+    __visit_name__ = "INT4RANGE"
+
+
+class INT8RANGE(AbstractSingleRange[int]):
+    """Represent the PostgreSQL INT8RANGE type."""
+
+    __visit_name__ = "INT8RANGE"
+
+
+class NUMRANGE(AbstractSingleRange[Decimal]):
+    """Represent the PostgreSQL NUMRANGE type."""
+
+    __visit_name__ = "NUMRANGE"
+
+
+class DATERANGE(AbstractSingleRange[date]):
+    """Represent the PostgreSQL DATERANGE type."""
+
+    __visit_name__ = "DATERANGE"
+
+
+class TSRANGE(AbstractSingleRange[datetime]):
+    """Represent the PostgreSQL TSRANGE type."""
+
+    __visit_name__ = "TSRANGE"
+
+
+class TSTZRANGE(AbstractSingleRange[datetime]):
+    """Represent the PostgreSQL TSTZRANGE type."""
+
+    __visit_name__ = "TSTZRANGE"
+
+
+class INT4MULTIRANGE(AbstractMultiRange[int]):
+    """Represent the PostgreSQL INT4MULTIRANGE type."""
+
+    __visit_name__ = "INT4MULTIRANGE"
+
+
+class INT8MULTIRANGE(AbstractMultiRange[int]):
+    """Represent the PostgreSQL INT8MULTIRANGE type."""
+
+    __visit_name__ = "INT8MULTIRANGE"
+
+
+class NUMMULTIRANGE(AbstractMultiRange[Decimal]):
+    """Represent the PostgreSQL NUMMULTIRANGE type."""
+
+    __visit_name__ = "NUMMULTIRANGE"
+
+
+class DATEMULTIRANGE(AbstractMultiRange[date]):
+    """Represent the PostgreSQL DATEMULTIRANGE type."""
+
+    __visit_name__ = "DATEMULTIRANGE"
+
+
+class TSMULTIRANGE(AbstractMultiRange[datetime]):
+    """Represent the PostgreSQL TSRANGE type."""
+
+    __visit_name__ = "TSMULTIRANGE"
+
+
+class TSTZMULTIRANGE(AbstractMultiRange[datetime]):
+    """Represent the PostgreSQL TSTZRANGE type."""
+
+    __visit_name__ = "TSTZMULTIRANGE"
+
+
+_max_int_32 = 2**31 - 1
+_min_int_32 = -(2**31)
+
+
+def _is_int32(r: Range[int]) -> bool:
+    return (r.lower is None or _min_int_32 <= r.lower <= _max_int_32) and (
+        r.upper is None or _min_int_32 <= r.upper <= _max_int_32
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/types.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/types.py
new file mode 100644
index 0000000..d6210e2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/types.py
@@ -0,0 +1,313 @@
+# dialects/postgresql/types.py
+# Copyright (C) 2013-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import datetime as dt
+from typing import Any
+from typing import Optional
+from typing import overload
+from typing import Type
+from typing import TYPE_CHECKING
+from uuid import UUID as _python_UUID
+
+from ...sql import sqltypes
+from ...sql import type_api
+from ...util.typing import Literal
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import Dialect
+    from ...sql.operators import OperatorType
+    from ...sql.type_api import _LiteralProcessorType
+    from ...sql.type_api import TypeEngine
+
+_DECIMAL_TYPES = (1231, 1700)
+_FLOAT_TYPES = (700, 701, 1021, 1022)
+_INT_TYPES = (20, 21, 23, 26, 1005, 1007, 1016)
+
+
+class PGUuid(sqltypes.UUID[sqltypes._UUID_RETURN]):
+    render_bind_cast = True
+    render_literal_cast = True
+
+    if TYPE_CHECKING:
+
+        @overload
+        def __init__(
+            self: PGUuid[_python_UUID], as_uuid: Literal[True] = ...
+        ) -> None: ...
+
+        @overload
+        def __init__(
+            self: PGUuid[str], as_uuid: Literal[False] = ...
+        ) -> None: ...
+
+        def __init__(self, as_uuid: bool = True) -> None: ...
+
+
+class BYTEA(sqltypes.LargeBinary):
+    __visit_name__ = "BYTEA"
+
+
+class _NetworkAddressTypeMixin:
+
+    def coerce_compared_value(
+        self, op: Optional[OperatorType], value: Any
+    ) -> TypeEngine[Any]:
+        if TYPE_CHECKING:
+            assert isinstance(self, TypeEngine)
+        return self
+
+
+class INET(_NetworkAddressTypeMixin, sqltypes.TypeEngine[str]):
+    __visit_name__ = "INET"
+
+
+PGInet = INET
+
+
+class CIDR(_NetworkAddressTypeMixin, sqltypes.TypeEngine[str]):
+    __visit_name__ = "CIDR"
+
+
+PGCidr = CIDR
+
+
+class MACADDR(_NetworkAddressTypeMixin, sqltypes.TypeEngine[str]):
+    __visit_name__ = "MACADDR"
+
+
+PGMacAddr = MACADDR
+
+
+class MACADDR8(_NetworkAddressTypeMixin, sqltypes.TypeEngine[str]):
+    __visit_name__ = "MACADDR8"
+
+
+PGMacAddr8 = MACADDR8
+
+
+class MONEY(sqltypes.TypeEngine[str]):
+    r"""Provide the PostgreSQL MONEY type.
+
+    Depending on driver, result rows using this type may return a
+    string value which includes currency symbols.
+
+    For this reason, it may be preferable to provide conversion to a
+    numerically-based currency datatype using :class:`_types.TypeDecorator`::
+
+        import re
+        import decimal
+        from sqlalchemy import Dialect
+        from sqlalchemy import TypeDecorator
+
+
+        class NumericMoney(TypeDecorator):
+            impl = MONEY
+
+            def process_result_value(self, value: Any, dialect: Dialect) -> None:
+                if value is not None:
+                    # adjust this for the currency and numeric
+                    m = re.match(r"\$([\d.]+)", value)
+                    if m:
+                        value = decimal.Decimal(m.group(1))
+                return value
+
+    Alternatively, the conversion may be applied as a CAST using
+    the :meth:`_types.TypeDecorator.column_expression` method as follows::
+
+        import decimal
+        from sqlalchemy import cast
+        from sqlalchemy import TypeDecorator
+
+
+        class NumericMoney(TypeDecorator):
+            impl = MONEY
+
+            def column_expression(self, column: Any):
+                return cast(column, Numeric())
+
+    .. versionadded:: 1.2
+
+    """  # noqa: E501
+
+    __visit_name__ = "MONEY"
+
+
+class OID(sqltypes.TypeEngine[int]):
+    """Provide the PostgreSQL OID type."""
+
+    __visit_name__ = "OID"
+
+
+class REGCONFIG(sqltypes.TypeEngine[str]):
+    """Provide the PostgreSQL REGCONFIG type.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    __visit_name__ = "REGCONFIG"
+
+
+class TSQUERY(sqltypes.TypeEngine[str]):
+    """Provide the PostgreSQL TSQUERY type.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    __visit_name__ = "TSQUERY"
+
+
+class REGCLASS(sqltypes.TypeEngine[str]):
+    """Provide the PostgreSQL REGCLASS type.
+
+    .. versionadded:: 1.2.7
+
+    """
+
+    __visit_name__ = "REGCLASS"
+
+
+class TIMESTAMP(sqltypes.TIMESTAMP):
+    """Provide the PostgreSQL TIMESTAMP type."""
+
+    __visit_name__ = "TIMESTAMP"
+
+    def __init__(
+        self, timezone: bool = False, precision: Optional[int] = None
+    ) -> None:
+        """Construct a TIMESTAMP.
+
+        :param timezone: boolean value if timezone present, default False
+        :param precision: optional integer precision value
+
+         .. versionadded:: 1.4
+
+        """
+        super().__init__(timezone=timezone)
+        self.precision = precision
+
+
+class TIME(sqltypes.TIME):
+    """PostgreSQL TIME type."""
+
+    __visit_name__ = "TIME"
+
+    def __init__(
+        self, timezone: bool = False, precision: Optional[int] = None
+    ) -> None:
+        """Construct a TIME.
+
+        :param timezone: boolean value if timezone present, default False
+        :param precision: optional integer precision value
+
+         .. versionadded:: 1.4
+
+        """
+        super().__init__(timezone=timezone)
+        self.precision = precision
+
+
+class INTERVAL(type_api.NativeForEmulated, sqltypes._AbstractInterval):
+    """PostgreSQL INTERVAL type."""
+
+    __visit_name__ = "INTERVAL"
+    native = True
+
+    def __init__(
+        self, precision: Optional[int] = None, fields: Optional[str] = None
+    ) -> None:
+        """Construct an INTERVAL.
+
+        :param precision: optional integer precision value
+        :param fields: string fields specifier.  allows storage of fields
+         to be limited, such as ``"YEAR"``, ``"MONTH"``, ``"DAY TO HOUR"``,
+         etc.
+
+         .. versionadded:: 1.2
+
+        """
+        self.precision = precision
+        self.fields = fields
+
+    @classmethod
+    def adapt_emulated_to_native(
+        cls, interval: sqltypes.Interval, **kw: Any  # type: ignore[override]
+    ) -> INTERVAL:
+        return INTERVAL(precision=interval.second_precision)
+
+    @property
+    def _type_affinity(self) -> Type[sqltypes.Interval]:
+        return sqltypes.Interval
+
+    def as_generic(self, allow_nulltype: bool = False) -> sqltypes.Interval:
+        return sqltypes.Interval(native=True, second_precision=self.precision)
+
+    @property
+    def python_type(self) -> Type[dt.timedelta]:
+        return dt.timedelta
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> Optional[_LiteralProcessorType[dt.timedelta]]:
+        def process(value: dt.timedelta) -> str:
+            return f"make_interval(secs=>{value.total_seconds()})"
+
+        return process
+
+
+PGInterval = INTERVAL
+
+
+class BIT(sqltypes.TypeEngine[int]):
+    __visit_name__ = "BIT"
+
+    def __init__(
+        self, length: Optional[int] = None, varying: bool = False
+    ) -> None:
+        if varying:
+            # BIT VARYING can be unlimited-length, so no default
+            self.length = length
+        else:
+            # BIT without VARYING defaults to length 1
+            self.length = length or 1
+        self.varying = varying
+
+
+PGBit = BIT
+
+
+class TSVECTOR(sqltypes.TypeEngine[str]):
+    """The :class:`_postgresql.TSVECTOR` type implements the PostgreSQL
+    text search type TSVECTOR.
+
+    It can be used to do full text queries on natural language
+    documents.
+
+    .. seealso::
+
+        :ref:`postgresql_match`
+
+    """
+
+    __visit_name__ = "TSVECTOR"
+
+
+class CITEXT(sqltypes.TEXT):
+    """Provide the PostgreSQL CITEXT type.
+
+    .. versionadded:: 2.0.7
+
+    """
+
+    __visit_name__ = "CITEXT"
+
+    def coerce_compared_value(
+        self, op: Optional[OperatorType], value: Any
+    ) -> TypeEngine[Any]:
+        return self
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/__init__.py
new file mode 100644
index 0000000..8609082
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/__init__.py
@@ -0,0 +1,57 @@
+# dialects/sqlite/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from . import aiosqlite  # noqa
+from . import base  # noqa
+from . import pysqlcipher  # noqa
+from . import pysqlite  # noqa
+from .base import BLOB
+from .base import BOOLEAN
+from .base import CHAR
+from .base import DATE
+from .base import DATETIME
+from .base import DECIMAL
+from .base import FLOAT
+from .base import INTEGER
+from .base import JSON
+from .base import NUMERIC
+from .base import REAL
+from .base import SMALLINT
+from .base import TEXT
+from .base import TIME
+from .base import TIMESTAMP
+from .base import VARCHAR
+from .dml import Insert
+from .dml import insert
+
+# default dialect
+base.dialect = dialect = pysqlite.dialect
+
+
+__all__ = (
+    "BLOB",
+    "BOOLEAN",
+    "CHAR",
+    "DATE",
+    "DATETIME",
+    "DECIMAL",
+    "FLOAT",
+    "INTEGER",
+    "JSON",
+    "NUMERIC",
+    "SMALLINT",
+    "TEXT",
+    "TIME",
+    "TIMESTAMP",
+    "VARCHAR",
+    "REAL",
+    "Insert",
+    "insert",
+    "dialect",
+)
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/aiosqlite.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/aiosqlite.py
new file mode 100644
index 0000000..afd3688
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/aiosqlite.py
@@ -0,0 +1,482 @@
+# dialects/sqlite/aiosqlite.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+r"""
+
+.. dialect:: sqlite+aiosqlite
+    :name: aiosqlite
+    :dbapi: aiosqlite
+    :connectstring: sqlite+aiosqlite:///file_path
+    :url: https://pypi.org/project/aiosqlite/
+
+The aiosqlite dialect provides support for the SQLAlchemy asyncio interface
+running on top of pysqlite.
+
+aiosqlite is a wrapper around pysqlite that uses a background thread for
+each connection.   It does not actually use non-blocking IO, as SQLite
+databases are not socket-based.  However it does provide a working asyncio
+interface that's useful for testing and prototyping purposes.
+
+Using a special asyncio mediation layer, the aiosqlite dialect is usable
+as the backend for the :ref:`SQLAlchemy asyncio <asyncio_toplevel>`
+extension package.
+
+This dialect should normally be used only with the
+:func:`_asyncio.create_async_engine` engine creation function::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    engine = create_async_engine("sqlite+aiosqlite:///filename")
+
+The URL passes through all arguments to the ``pysqlite`` driver, so all
+connection arguments are the same as they are for that of :ref:`pysqlite`.
+
+.. _aiosqlite_udfs:
+
+User-Defined Functions
+----------------------
+
+aiosqlite extends pysqlite to support async, so we can create our own user-defined functions (UDFs)
+in Python and use them directly in SQLite queries as described here: :ref:`pysqlite_udfs`.
+
+.. _aiosqlite_serializable:
+
+Serializable isolation / Savepoints / Transactional DDL (asyncio version)
+-------------------------------------------------------------------------
+
+A newly revised version of this important section is now available
+at the top level of the SQLAlchemy SQLite documentation, in the section
+:ref:`sqlite_transactions`.
+
+
+.. _aiosqlite_pooling:
+
+Pooling Behavior
+----------------
+
+The SQLAlchemy ``aiosqlite`` DBAPI establishes the connection pool differently
+based on the kind of SQLite database that's requested:
+
+* When a ``:memory:`` SQLite database is specified, the dialect by default
+  will use :class:`.StaticPool`. This pool maintains a single
+  connection, so that all access to the engine
+  use the same ``:memory:`` database.
+* When a file-based database is specified, the dialect will use
+  :class:`.AsyncAdaptedQueuePool` as the source of connections.
+
+  .. versionchanged:: 2.0.38
+
+    SQLite file database engines now use :class:`.AsyncAdaptedQueuePool` by default.
+    Previously, :class:`.NullPool` were used.  The :class:`.NullPool` class
+    may be used by specifying it via the
+    :paramref:`_sa.create_engine.poolclass` parameter.
+
+"""  # noqa
+from __future__ import annotations
+
+import asyncio
+from collections import deque
+from functools import partial
+from threading import Thread
+from types import ModuleType
+from typing import Any
+from typing import cast
+from typing import Deque
+from typing import Iterator
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import TYPE_CHECKING
+from typing import Union
+
+from .base import SQLiteExecutionContext
+from .pysqlite import SQLiteDialect_pysqlite
+from ... import pool
+from ... import util
+from ...connectors.asyncio import AsyncAdapt_dbapi_module
+from ...connectors.asyncio import AsyncAdapt_terminate
+from ...engine import AdaptedConnection
+from ...util.concurrency import await_fallback
+from ...util.concurrency import await_only
+
+if TYPE_CHECKING:
+    from ...connectors.asyncio import AsyncIODBAPIConnection
+    from ...connectors.asyncio import AsyncIODBAPICursor
+    from ...engine.interfaces import _DBAPICursorDescription
+    from ...engine.interfaces import _DBAPIMultiExecuteParams
+    from ...engine.interfaces import _DBAPISingleExecuteParams
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.url import URL
+    from ...pool.base import PoolProxiedConnection
+
+
+class AsyncAdapt_aiosqlite_cursor:
+    # TODO: base on connectors/asyncio.py
+    # see #10415
+
+    __slots__ = (
+        "_adapt_connection",
+        "_connection",
+        "description",
+        "await_",
+        "_rows",
+        "arraysize",
+        "rowcount",
+        "lastrowid",
+    )
+
+    server_side = False
+
+    def __init__(self, adapt_connection: AsyncAdapt_aiosqlite_connection):
+        self._adapt_connection = adapt_connection
+        self._connection = adapt_connection._connection
+        self.await_ = adapt_connection.await_
+        self.arraysize = 1
+        self.rowcount = -1
+        self.description: Optional[_DBAPICursorDescription] = None
+        self._rows: Deque[Any] = deque()
+
+    async def _async_soft_close(self) -> None:
+        return
+
+    def close(self) -> None:
+        self._rows.clear()
+
+    def execute(
+        self,
+        operation: Any,
+        parameters: Optional[_DBAPISingleExecuteParams] = None,
+    ) -> Any:
+
+        try:
+            _cursor: AsyncIODBAPICursor = self.await_(self._connection.cursor())  # type: ignore[arg-type] # noqa: E501
+
+            if parameters is None:
+                self.await_(_cursor.execute(operation))
+            else:
+                self.await_(_cursor.execute(operation, parameters))
+
+            if _cursor.description:
+                self.description = _cursor.description
+                self.lastrowid = self.rowcount = -1
+
+                if not self.server_side:
+                    self._rows = deque(self.await_(_cursor.fetchall()))
+            else:
+                self.description = None
+                self.lastrowid = _cursor.lastrowid
+                self.rowcount = _cursor.rowcount
+
+            if not self.server_side:
+                self.await_(_cursor.close())
+            else:
+                self._cursor = _cursor  # type: ignore[misc]
+        except Exception as error:
+            self._adapt_connection._handle_exception(error)
+
+    def executemany(
+        self,
+        operation: Any,
+        seq_of_parameters: _DBAPIMultiExecuteParams,
+    ) -> Any:
+        try:
+            _cursor: AsyncIODBAPICursor = self.await_(self._connection.cursor())  # type: ignore[arg-type] # noqa: E501
+            self.await_(_cursor.executemany(operation, seq_of_parameters))
+            self.description = None
+            self.lastrowid = _cursor.lastrowid
+            self.rowcount = _cursor.rowcount
+            self.await_(_cursor.close())
+        except Exception as error:
+            self._adapt_connection._handle_exception(error)
+
+    def setinputsizes(self, *inputsizes: Any) -> None:
+        pass
+
+    def __iter__(self) -> Iterator[Any]:
+        while self._rows:
+            yield self._rows.popleft()
+
+    def fetchone(self) -> Optional[Any]:
+        if self._rows:
+            return self._rows.popleft()
+        else:
+            return None
+
+    def fetchmany(self, size: Optional[int] = None) -> Sequence[Any]:
+        if size is None:
+            size = self.arraysize
+
+        rr = self._rows
+        return [rr.popleft() for _ in range(min(size, len(rr)))]
+
+    def fetchall(self) -> Sequence[Any]:
+        retval = list(self._rows)
+        self._rows.clear()
+        return retval
+
+
+class AsyncAdapt_aiosqlite_ss_cursor(AsyncAdapt_aiosqlite_cursor):
+    # TODO: base on connectors/asyncio.py
+    # see #10415
+    __slots__ = "_cursor"
+
+    server_side = True
+
+    def __init__(self, *arg: Any, **kw: Any) -> None:
+        super().__init__(*arg, **kw)
+        self._cursor: Optional[AsyncIODBAPICursor] = None
+
+    def close(self) -> None:
+        if self._cursor is not None:
+            self.await_(self._cursor.close())
+            self._cursor = None
+
+    def fetchone(self) -> Optional[Any]:
+        assert self._cursor is not None
+        return self.await_(self._cursor.fetchone())
+
+    def fetchmany(self, size: Optional[int] = None) -> Sequence[Any]:
+        assert self._cursor is not None
+        if size is None:
+            size = self.arraysize
+        return self.await_(self._cursor.fetchmany(size=size))
+
+    def fetchall(self) -> Sequence[Any]:
+        assert self._cursor is not None
+        return self.await_(self._cursor.fetchall())
+
+
+class AsyncAdapt_aiosqlite_connection(AsyncAdapt_terminate, AdaptedConnection):
+    await_ = staticmethod(await_only)
+    __slots__ = ("dbapi",)
+
+    def __init__(self, dbapi: Any, connection: AsyncIODBAPIConnection) -> None:
+        self.dbapi = dbapi
+        self._connection = connection
+
+    @property
+    def isolation_level(self) -> Optional[str]:
+        return cast(str, self._connection.isolation_level)
+
+    @isolation_level.setter
+    def isolation_level(self, value: Optional[str]) -> None:
+        # aiosqlite's isolation_level setter works outside the Thread
+        # that it's supposed to, necessitating setting check_same_thread=False.
+        # for improved stability, we instead invent our own awaitable version
+        # using aiosqlite's async queue directly.
+
+        def set_iso(
+            connection: AsyncAdapt_aiosqlite_connection, value: Optional[str]
+        ) -> None:
+            connection.isolation_level = value
+
+        function = partial(set_iso, self._connection._conn, value)
+        future = asyncio.get_event_loop().create_future()
+
+        self._connection._tx.put_nowait((future, function))
+
+        try:
+            self.await_(future)
+        except Exception as error:
+            self._handle_exception(error)
+
+    def create_function(self, *args: Any, **kw: Any) -> None:
+        try:
+            self.await_(self._connection.create_function(*args, **kw))
+        except Exception as error:
+            self._handle_exception(error)
+
+    def cursor(self, server_side: bool = False) -> AsyncAdapt_aiosqlite_cursor:
+        if server_side:
+            return AsyncAdapt_aiosqlite_ss_cursor(self)
+        else:
+            return AsyncAdapt_aiosqlite_cursor(self)
+
+    def execute(self, *args: Any, **kw: Any) -> Any:
+        return self.await_(self._connection.execute(*args, **kw))
+
+    def rollback(self) -> None:
+        try:
+            self.await_(self._connection.rollback())
+        except Exception as error:
+            self._handle_exception(error)
+
+    def commit(self) -> None:
+        try:
+            self.await_(self._connection.commit())
+        except Exception as error:
+            self._handle_exception(error)
+
+    def close(self) -> None:
+        try:
+            self.await_(self._connection.close())
+        except ValueError:
+            # this is undocumented for aiosqlite, that ValueError
+            # was raised if .close() was called more than once, which is
+            # both not customary for DBAPI and is also not a DBAPI.Error
+            # exception. This is now fixed in aiosqlite via my PR
+            # https://github.com/omnilib/aiosqlite/pull/238, so we can be
+            # assured this will not become some other kind of exception,
+            # since it doesn't raise anymore.
+
+            pass
+        except Exception as error:
+            self._handle_exception(error)
+
+    def _handle_exception(self, error: Exception) -> NoReturn:
+        if (
+            isinstance(error, ValueError)
+            and error.args[0] == "no active connection"
+        ):
+            raise self.dbapi.sqlite.OperationalError(
+                "no active connection"
+            ) from error
+        else:
+            raise error
+
+    async def _terminate_graceful_close(self) -> None:
+        """Try to close connection gracefully"""
+        await self._connection.close()
+
+    def _terminate_force_close(self) -> None:
+        """Terminate the connection"""
+
+        # this was added in aiosqlite 0.22.1.  if stop() is not present,
+        # the dialect should indicate has_terminate=False
+        try:
+            meth = self._connection.stop
+        except AttributeError as ae:
+            raise NotImplementedError(
+                "terminate_force_close() not implemented by this DBAPI shim"
+            ) from ae
+        else:
+            meth()
+
+
+class AsyncAdaptFallback_aiosqlite_connection(AsyncAdapt_aiosqlite_connection):
+    __slots__ = ()
+
+    await_ = staticmethod(await_fallback)
+
+
+class AsyncAdapt_aiosqlite_dbapi(AsyncAdapt_dbapi_module):
+    def __init__(self, aiosqlite: ModuleType, sqlite: ModuleType):
+        self.aiosqlite = aiosqlite
+        self.sqlite = sqlite
+        self.paramstyle = "qmark"
+        self.has_stop = hasattr(aiosqlite.Connection, "stop")
+        self._init_dbapi_attributes()
+
+    def _init_dbapi_attributes(self) -> None:
+        for name in (
+            "DatabaseError",
+            "Error",
+            "IntegrityError",
+            "NotSupportedError",
+            "OperationalError",
+            "ProgrammingError",
+            "sqlite_version",
+            "sqlite_version_info",
+        ):
+            setattr(self, name, getattr(self.aiosqlite, name))
+
+        for name in ("PARSE_COLNAMES", "PARSE_DECLTYPES"):
+            setattr(self, name, getattr(self.sqlite, name))
+
+        for name in ("Binary",):
+            setattr(self, name, getattr(self.sqlite, name))
+
+    def connect(self, *arg: Any, **kw: Any) -> AsyncAdapt_aiosqlite_connection:
+        async_fallback = kw.pop("async_fallback", False)
+
+        creator_fn = kw.pop("async_creator_fn", None)
+        if creator_fn:
+            connection = creator_fn(*arg, **kw)
+        else:
+            connection = self.aiosqlite.connect(*arg, **kw)
+
+            # aiosqlite uses a Thread.   you'll thank us later
+            if isinstance(connection, Thread):
+                # Connection itself was a thread in version prior to 0.22
+                connection.daemon = True
+            else:
+                # in 0.22+ instead it contains a thread.
+                connection._thread.daemon = True
+
+        if util.asbool(async_fallback):
+            return AsyncAdaptFallback_aiosqlite_connection(
+                self,
+                await_fallback(connection),
+            )
+        else:
+            return AsyncAdapt_aiosqlite_connection(
+                self,
+                await_only(connection),
+            )
+
+
+class SQLiteExecutionContext_aiosqlite(SQLiteExecutionContext):
+    def create_server_side_cursor(self) -> DBAPICursor:
+        return self._dbapi_connection.cursor(server_side=True)
+
+
+class SQLiteDialect_aiosqlite(SQLiteDialect_pysqlite):
+    driver = "aiosqlite"
+    supports_statement_cache = True
+
+    is_async = True
+    has_terminate = True
+
+    supports_server_side_cursors = True
+
+    execution_ctx_cls = SQLiteExecutionContext_aiosqlite
+
+    def __init__(self, **kwargs: Any):
+        super().__init__(**kwargs)
+        if self.dbapi and not self.dbapi.has_stop:
+            self.has_terminate = False
+
+    @classmethod
+    def import_dbapi(cls) -> AsyncAdapt_aiosqlite_dbapi:
+        return AsyncAdapt_aiosqlite_dbapi(
+            __import__("aiosqlite"), __import__("sqlite3")
+        )
+
+    @classmethod
+    def get_pool_class(cls, url: URL) -> type[pool.Pool]:
+        if cls._is_url_file_db(url):
+            return pool.AsyncAdaptedQueuePool
+        else:
+            return pool.StaticPool
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        self.dbapi = cast("DBAPIModule", self.dbapi)
+        if isinstance(
+            e, self.dbapi.OperationalError
+        ) and "no active connection" in str(e):
+            return True
+
+        return super().is_disconnect(e, connection, cursor)
+
+    def get_driver_connection(
+        self, connection: DBAPIConnection
+    ) -> AsyncIODBAPIConnection:
+        return connection._connection  # type: ignore[no-any-return]
+
+    def do_terminate(self, dbapi_connection: DBAPIConnection) -> None:
+        dbapi_connection.terminate()
+
+
+dialect = SQLiteDialect_aiosqlite
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/base.py
new file mode 100644
index 0000000..35eb74b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/base.py
@@ -0,0 +1,3056 @@
+# dialects/sqlite/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+r'''
+.. dialect:: sqlite
+    :name: SQLite
+    :normal_support: 3.12+
+    :best_effort: 3.7.16+
+
+.. _sqlite_datetime:
+
+Date and Time Types
+-------------------
+
+SQLite does not have built-in DATE, TIME, or DATETIME types, and pysqlite does
+not provide out of the box functionality for translating values between Python
+`datetime` objects and a SQLite-supported format. SQLAlchemy's own
+:class:`~sqlalchemy.types.DateTime` and related types provide date formatting
+and parsing functionality when SQLite is used. The implementation classes are
+:class:`_sqlite.DATETIME`, :class:`_sqlite.DATE` and :class:`_sqlite.TIME`.
+These types represent dates and times as ISO formatted strings, which also
+nicely support ordering. There's no reliance on typical "libc" internals for
+these functions so historical dates are fully supported.
+
+Ensuring Text affinity
+^^^^^^^^^^^^^^^^^^^^^^
+
+The DDL rendered for these types is the standard ``DATE``, ``TIME``
+and ``DATETIME`` indicators.    However, custom storage formats can also be
+applied to these types.   When the
+storage format is detected as containing no alpha characters, the DDL for
+these types is rendered as ``DATE_CHAR``, ``TIME_CHAR``, and ``DATETIME_CHAR``,
+so that the column continues to have textual affinity.
+
+.. seealso::
+
+    `Type Affinity <https://www.sqlite.org/datatype3.html#affinity>`_ -
+    in the SQLite documentation
+
+.. _sqlite_autoincrement:
+
+SQLite Auto Incrementing Behavior
+----------------------------------
+
+Background on SQLite's autoincrement is at: https://sqlite.org/autoinc.html
+
+Key concepts:
+
+* SQLite has an implicit "auto increment" feature that takes place for any
+  non-composite primary-key column that is specifically created using
+  "INTEGER PRIMARY KEY" for the type + primary key.
+
+* SQLite also has an explicit "AUTOINCREMENT" keyword, that is **not**
+  equivalent to the implicit autoincrement feature; this keyword is not
+  recommended for general use.  SQLAlchemy does not render this keyword
+  unless a special SQLite-specific directive is used (see below).  However,
+  it still requires that the column's type is named "INTEGER".
+
+Using the AUTOINCREMENT Keyword
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+To specifically render the AUTOINCREMENT keyword on the primary key column
+when rendering DDL, add the flag ``sqlite_autoincrement=True`` to the Table
+construct::
+
+    Table(
+        "sometable",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        sqlite_autoincrement=True,
+    )
+
+Allowing autoincrement behavior SQLAlchemy types other than Integer/INTEGER
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+SQLite's typing model is based on naming conventions.  Among other things, this
+means that any type name which contains the substring ``"INT"`` will be
+determined to be of "integer affinity".  A type named ``"BIGINT"``,
+``"SPECIAL_INT"`` or even ``"XYZINTQPR"``, will be considered by SQLite to be
+of "integer" affinity.  However, **the SQLite autoincrement feature, whether
+implicitly or explicitly enabled, requires that the name of the column's type
+is exactly the string "INTEGER"**.  Therefore, if an application uses a type
+like :class:`.BigInteger` for a primary key, on SQLite this type will need to
+be rendered as the name ``"INTEGER"`` when emitting the initial ``CREATE
+TABLE`` statement in order for the autoincrement behavior to be available.
+
+One approach to achieve this is to use :class:`.Integer` on SQLite
+only using :meth:`.TypeEngine.with_variant`::
+
+    table = Table(
+        "my_table",
+        metadata,
+        Column(
+            "id",
+            BigInteger().with_variant(Integer, "sqlite"),
+            primary_key=True,
+        ),
+    )
+
+Another is to use a subclass of :class:`.BigInteger` that overrides its DDL
+name to be ``INTEGER`` when compiled against SQLite::
+
+    from sqlalchemy import BigInteger
+    from sqlalchemy.ext.compiler import compiles
+
+
+    class SLBigInteger(BigInteger):
+        pass
+
+
+    @compiles(SLBigInteger, "sqlite")
+    def bi_c(element, compiler, **kw):
+        return "INTEGER"
+
+
+    @compiles(SLBigInteger)
+    def bi_c(element, compiler, **kw):
+        return compiler.visit_BIGINT(element, **kw)
+
+
+    table = Table(
+        "my_table", metadata, Column("id", SLBigInteger(), primary_key=True)
+    )
+
+.. seealso::
+
+    :meth:`.TypeEngine.with_variant`
+
+    :ref:`sqlalchemy.ext.compiler_toplevel`
+
+    `Datatypes In SQLite Version 3 <https://sqlite.org/datatype3.html>`_
+
+.. _sqlite_transactions:
+
+Transactions with SQLite and the sqlite3 driver
+-----------------------------------------------
+
+As a file-based database, SQLite's approach to transactions differs from
+traditional databases in many ways.  Additionally, the ``sqlite3`` driver
+standard with Python (as well as the async version ``aiosqlite`` which builds
+on top of it) has several quirks, workarounds, and API features in the
+area of transaction control, all of which generally need to be addressed when
+constructing a SQLAlchemy application that uses SQLite.
+
+Legacy Transaction Mode with the sqlite3 driver
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The most important aspect of transaction handling with the sqlite3 driver is
+that it defaults (which will continue through Python 3.15 before being
+removed in Python 3.16) to legacy transactional behavior which does
+not strictly follow :pep:`249`.  The way in which the driver diverges from the
+PEP is that it does not "begin" a transaction automatically as dictated by
+:pep:`249` except in the case of DML statements, e.g. INSERT, UPDATE, and
+DELETE.   Normally, :pep:`249` dictates that a BEGIN must be emitted upon
+the first SQL statement of any kind, so that all subsequent operations will
+be established within a transaction until ``connection.commit()`` has been
+called.   The ``sqlite3`` driver, in an effort to be easier to use in
+highly concurrent environments, skips this step for DQL (e.g. SELECT) statements,
+and also skips it for DDL (e.g. CREATE TABLE etc.) statements for more legacy
+reasons.  Statements such as SAVEPOINT are also skipped.
+
+In modern versions of the ``sqlite3`` driver as of Python 3.12, this legacy
+mode of operation is referred to as
+`"legacy transaction control" <https://docs.python.org/3/library/sqlite3.html#sqlite3-transaction-control-isolation-level>`_, and is in
+effect by default due to the ``Connection.autocommit`` parameter being set to
+the constant ``sqlite3.LEGACY_TRANSACTION_CONTROL``.  Prior to Python 3.12,
+the ``Connection.autocommit`` attribute did not exist.
+
+The implications of legacy transaction mode include:
+
+* **Incorrect support for transactional DDL** - statements like CREATE TABLE, ALTER TABLE,
+  CREATE INDEX etc. will not automatically BEGIN a transaction if one were not
+  started already, leading to the changes by each statement being
+  "autocommitted" immediately unless BEGIN were otherwise emitted first.   Very
+  old (pre Python 3.6) versions of SQLite would also force a COMMIT for these
+  operations even if a transaction were present, however this is no longer the
+  case.
+* **SERIALIZABLE behavior not fully functional** - SQLite's transaction isolation
+  behavior is normally consistent with SERIALIZABLE isolation, as it is a file-
+  based system that locks the database file entirely for write operations,
+  preventing COMMIT until all reader transactions (and associated file locks)
+  have completed.  However, sqlite3's legacy transaction mode fails to emit BEGIN for SELECT
+  statements, which causes these SELECT statements to no longer be "repeatable",
+  failing one of the consistency guarantees of SERIALIZABLE.
+* **Incorrect behavior for SAVEPOINT** - as the SAVEPOINT statement does not
+  imply a BEGIN, a new SAVEPOINT emitted before a BEGIN will function on its
+  own but fails to participate in the enclosing transaction, meaning a ROLLBACK
+  of the transaction will not rollback elements that were part of a released
+  savepoint.
+
+Legacy transaction mode first existed in order to facilitate working around
+SQLite's file locks.  Because SQLite relies upon whole-file locks, it is easy to
+get "database is locked" errors, particularly when newer features like "write
+ahead logging" are disabled.   This is a key reason why ``sqlite3``'s legacy
+transaction mode is still the default mode of operation; disabling it will
+produce behavior that is more susceptible to locked database errors.  However
+note that **legacy transaction mode will no longer be the default** in a future
+Python version (3.16 as of this writing).
+
+.. _sqlite_enabling_transactions:
+
+Enabling Non-Legacy SQLite Transactional Modes with the sqlite3 or aiosqlite driver
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Current SQLAlchemy support allows either for setting the
+``.Connection.autocommit`` attribute, most directly by using a
+:func:`._sa.create_engine` parameter, or if on an older version of Python where
+the attribute is not available, using event hooks to control the behavior of
+BEGIN.
+
+* **Enabling modern sqlite3 transaction control via the autocommit connect parameter** (Python 3.12 and above)
+
+  To use SQLite in the mode described at `Transaction control via the autocommit attribute <https://docs.python.org/3/library/sqlite3.html#transaction-control-via-the-autocommit-attribute>`_,
+  the most straightforward approach is to set the attribute to its recommended value
+  of ``False`` at the connect level using :paramref:`_sa.create_engine.connect_args``::
+
+    from sqlalchemy import create_engine
+
+    engine = create_engine(
+        "sqlite:///myfile.db", connect_args={"autocommit": False}
+    )
+
+  This parameter is also passed through when using the aiosqlite driver::
+
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    engine = create_async_engine(
+        "sqlite+aiosqlite:///myfile.db", connect_args={"autocommit": False}
+    )
+
+  The parameter can also be set at the attribute level using the :meth:`.PoolEvents.connect`
+  event hook, however this will only work for sqlite3, as aiosqlite does not yet expose this
+  attribute on its ``Connection`` object::
+
+    from sqlalchemy import create_engine, event
+
+    engine = create_engine("sqlite:///myfile.db")
+
+
+    @event.listens_for(engine, "connect")
+    def do_connect(dbapi_connection, connection_record):
+        # enable autocommit=False mode
+        dbapi_connection.autocommit = False
+
+* **Using SQLAlchemy to emit BEGIN in lieu of SQLite's transaction control** (all Python versions, sqlite3 and aiosqlite)
+
+  For older versions of ``sqlite3`` or for cross-compatiblity with older and
+  newer versions, SQLAlchemy can also take over the job of transaction control.
+  This is achieved by using the :meth:`.ConnectionEvents.begin` hook
+  to emit the "BEGIN" command directly, while also disabling SQLite's control
+  of this command using the :meth:`.PoolEvents.connect` event hook to set the
+  ``Connection.isolation_level`` attribute to ``None``::
+
+
+    from sqlalchemy import create_engine, event
+
+    engine = create_engine("sqlite:///myfile.db")
+
+
+    @event.listens_for(engine, "connect")
+    def do_connect(dbapi_connection, connection_record):
+        # disable sqlite3's emitting of the BEGIN statement entirely.
+        dbapi_connection.isolation_level = None
+
+
+    @event.listens_for(engine, "begin")
+    def do_begin(conn):
+        # emit our own BEGIN.   sqlite3 still emits COMMIT/ROLLBACK correctly
+        conn.exec_driver_sql("BEGIN")
+
+  When using the asyncio variant ``aiosqlite``, refer to ``engine.sync_engine``
+  as in the example below::
+
+    from sqlalchemy import create_engine, event
+    from sqlalchemy.ext.asyncio import create_async_engine
+
+    engine = create_async_engine("sqlite+aiosqlite:///myfile.db")
+
+
+    @event.listens_for(engine.sync_engine, "connect")
+    def do_connect(dbapi_connection, connection_record):
+        # disable aiosqlite's emitting of the BEGIN statement entirely.
+        dbapi_connection.isolation_level = None
+
+
+    @event.listens_for(engine.sync_engine, "begin")
+    def do_begin(conn):
+        # emit our own BEGIN.  aiosqlite still emits COMMIT/ROLLBACK correctly
+        conn.exec_driver_sql("BEGIN")
+
+.. _sqlite_isolation_level:
+
+Using SQLAlchemy's Driver Level AUTOCOMMIT Feature with SQLite
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+SQLAlchemy has a comprehensive database isolation feature with optional
+autocommit support that is introduced in the section :ref:`dbapi_autocommit`.
+
+For the ``sqlite3`` and ``aiosqlite`` drivers, SQLAlchemy only includes
+built-in support for "AUTOCOMMIT".    Note that this mode is currently incompatible
+with the non-legacy isolation mode hooks documented in the previous
+section at :ref:`sqlite_enabling_transactions`.
+
+To use the ``sqlite3`` driver with SQLAlchemy driver-level autocommit,
+create an engine setting the :paramref:`_sa.create_engine.isolation_level`
+parameter to "AUTOCOMMIT"::
+
+    eng = create_engine("sqlite:///myfile.db", isolation_level="AUTOCOMMIT")
+
+When using the above mode, any event hooks that set the sqlite3 ``Connection.autocommit``
+parameter away from its default of ``sqlite3.LEGACY_TRANSACTION_CONTROL``
+as well as hooks that emit ``BEGIN`` should be disabled.
+
+Additional Reading for SQLite / sqlite3 transaction control
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Links with important information on SQLite, the sqlite3 driver,
+as well as long historical conversations on how things got to their current state:
+
+* `Isolation in SQLite <https://www.sqlite.org/isolation.html>`_ - on the SQLite website
+* `Transaction control <https://docs.python.org/3/library/sqlite3.html#transaction-control>`_ - describes the sqlite3 autocommit attribute as well
+  as the legacy isolation_level attribute.
+* `sqlite3 SELECT does not BEGIN a transaction, but should according to spec <https://github.com/python/cpython/issues/54133>`_ - imported Python standard library issue on github
+* `sqlite3 module breaks transactions and potentially corrupts data <https://github.com/python/cpython/issues/54949>`_ - imported Python standard library issue on github
+
+
+INSERT/UPDATE/DELETE...RETURNING
+---------------------------------
+
+The SQLite dialect supports SQLite 3.35's  ``INSERT|UPDATE|DELETE..RETURNING``
+syntax.   ``INSERT..RETURNING`` may be used
+automatically in some cases in order to fetch newly generated identifiers in
+place of the traditional approach of using ``cursor.lastrowid``, however
+``cursor.lastrowid`` is currently still preferred for simple single-statement
+cases for its better performance.
+
+To specify an explicit ``RETURNING`` clause, use the
+:meth:`._UpdateBase.returning` method on a per-statement basis::
+
+    # INSERT..RETURNING
+    result = connection.execute(
+        table.insert().values(name="foo").returning(table.c.col1, table.c.col2)
+    )
+    print(result.all())
+
+    # UPDATE..RETURNING
+    result = connection.execute(
+        table.update()
+        .where(table.c.name == "foo")
+        .values(name="bar")
+        .returning(table.c.col1, table.c.col2)
+    )
+    print(result.all())
+
+    # DELETE..RETURNING
+    result = connection.execute(
+        table.delete()
+        .where(table.c.name == "foo")
+        .returning(table.c.col1, table.c.col2)
+    )
+    print(result.all())
+
+.. versionadded:: 2.0  Added support for SQLite RETURNING
+
+
+.. _sqlite_foreign_keys:
+
+Foreign Key Support
+-------------------
+
+SQLite supports FOREIGN KEY syntax when emitting CREATE statements for tables,
+however by default these constraints have no effect on the operation of the
+table.
+
+Constraint checking on SQLite has three prerequisites:
+
+* At least version 3.6.19 of SQLite must be in use
+* The SQLite library must be compiled *without* the SQLITE_OMIT_FOREIGN_KEY
+  or SQLITE_OMIT_TRIGGER symbols enabled.
+* The ``PRAGMA foreign_keys = ON`` statement must be emitted on all
+  connections before use -- including the initial call to
+  :meth:`sqlalchemy.schema.MetaData.create_all`.
+
+SQLAlchemy allows for the ``PRAGMA`` statement to be emitted automatically for
+new connections through the usage of events::
+
+    from sqlalchemy.engine import Engine
+    from sqlalchemy import event
+
+
+    @event.listens_for(Engine, "connect")
+    def set_sqlite_pragma(dbapi_connection, connection_record):
+        # the sqlite3 driver will not set PRAGMA foreign_keys
+        # if autocommit=False; set to True temporarily
+        ac = dbapi_connection.autocommit
+        dbapi_connection.autocommit = True
+
+        cursor = dbapi_connection.cursor()
+        cursor.execute("PRAGMA foreign_keys=ON")
+        cursor.close()
+
+        # restore previous autocommit setting
+        dbapi_connection.autocommit = ac
+
+.. warning::
+
+    When SQLite foreign keys are enabled, it is **not possible**
+    to emit CREATE or DROP statements for tables that contain
+    mutually-dependent foreign key constraints;
+    to emit the DDL for these tables requires that ALTER TABLE be used to
+    create or drop these constraints separately, for which SQLite has
+    no support.
+
+.. seealso::
+
+    `SQLite Foreign Key Support <https://www.sqlite.org/foreignkeys.html>`_
+    - on the SQLite web site.
+
+    :ref:`event_toplevel` - SQLAlchemy event API.
+
+    :ref:`use_alter` - more information on SQLAlchemy's facilities for handling
+     mutually-dependent foreign key constraints.
+
+.. _sqlite_on_conflict_ddl:
+
+ON CONFLICT support for constraints
+-----------------------------------
+
+.. seealso:: This section describes the :term:`DDL` version of "ON CONFLICT" for
+   SQLite, which occurs within a CREATE TABLE statement.  For "ON CONFLICT" as
+   applied to an INSERT statement, see :ref:`sqlite_on_conflict_insert`.
+
+SQLite supports a non-standard DDL clause known as ON CONFLICT which can be applied
+to primary key, unique, check, and not null constraints.   In DDL, it is
+rendered either within the "CONSTRAINT" clause or within the column definition
+itself depending on the location of the target constraint.    To render this
+clause within DDL, the extension parameter ``sqlite_on_conflict`` can be
+specified with a string conflict resolution algorithm within the
+:class:`.PrimaryKeyConstraint`, :class:`.UniqueConstraint`,
+:class:`.CheckConstraint` objects.  Within the :class:`_schema.Column` object,
+there
+are individual parameters ``sqlite_on_conflict_not_null``,
+``sqlite_on_conflict_primary_key``, ``sqlite_on_conflict_unique`` which each
+correspond to the three types of relevant constraint types that can be
+indicated from a :class:`_schema.Column` object.
+
+.. seealso::
+
+    `ON CONFLICT <https://www.sqlite.org/lang_conflict.html>`_ - in the SQLite
+    documentation
+
+.. versionadded:: 1.3
+
+
+The ``sqlite_on_conflict`` parameters accept a  string argument which is just
+the resolution name to be chosen, which on SQLite can be one of ROLLBACK,
+ABORT, FAIL, IGNORE, and REPLACE.   For example, to add a UNIQUE constraint
+that specifies the IGNORE algorithm::
+
+    some_table = Table(
+        "some_table",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("data", Integer),
+        UniqueConstraint("id", "data", sqlite_on_conflict="IGNORE"),
+    )
+
+The above renders CREATE TABLE DDL as:
+
+.. sourcecode:: sql
+
+    CREATE TABLE some_table (
+        id INTEGER NOT NULL,
+        data INTEGER,
+        PRIMARY KEY (id),
+        UNIQUE (id, data) ON CONFLICT IGNORE
+    )
+
+
+When using the :paramref:`_schema.Column.unique`
+flag to add a UNIQUE constraint
+to a single column, the ``sqlite_on_conflict_unique`` parameter can
+be added to the :class:`_schema.Column` as well, which will be added to the
+UNIQUE constraint in the DDL::
+
+    some_table = Table(
+        "some_table",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column(
+            "data", Integer, unique=True, sqlite_on_conflict_unique="IGNORE"
+        ),
+    )
+
+rendering:
+
+.. sourcecode:: sql
+
+    CREATE TABLE some_table (
+        id INTEGER NOT NULL,
+        data INTEGER,
+        PRIMARY KEY (id),
+        UNIQUE (data) ON CONFLICT IGNORE
+    )
+
+To apply the FAIL algorithm for a NOT NULL constraint,
+``sqlite_on_conflict_not_null`` is used::
+
+    some_table = Table(
+        "some_table",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column(
+            "data", Integer, nullable=False, sqlite_on_conflict_not_null="FAIL"
+        ),
+    )
+
+this renders the column inline ON CONFLICT phrase:
+
+.. sourcecode:: sql
+
+    CREATE TABLE some_table (
+        id INTEGER NOT NULL,
+        data INTEGER NOT NULL ON CONFLICT FAIL,
+        PRIMARY KEY (id)
+    )
+
+
+Similarly, for an inline primary key, use ``sqlite_on_conflict_primary_key``::
+
+    some_table = Table(
+        "some_table",
+        metadata,
+        Column(
+            "id",
+            Integer,
+            primary_key=True,
+            sqlite_on_conflict_primary_key="FAIL",
+        ),
+    )
+
+SQLAlchemy renders the PRIMARY KEY constraint separately, so the conflict
+resolution algorithm is applied to the constraint itself:
+
+.. sourcecode:: sql
+
+    CREATE TABLE some_table (
+        id INTEGER NOT NULL,
+        PRIMARY KEY (id) ON CONFLICT FAIL
+    )
+
+.. _sqlite_on_conflict_insert:
+
+INSERT...ON CONFLICT (Upsert)
+-----------------------------
+
+.. seealso:: This section describes the :term:`DML` version of "ON CONFLICT" for
+   SQLite, which occurs within an INSERT statement.  For "ON CONFLICT" as
+   applied to a CREATE TABLE statement, see :ref:`sqlite_on_conflict_ddl`.
+
+From version 3.24.0 onwards, SQLite supports "upserts" (update or insert)
+of rows into a table via the ``ON CONFLICT`` clause of the ``INSERT``
+statement. A candidate row will only be inserted if that row does not violate
+any unique or primary key constraints. In the case of a unique constraint violation, a
+secondary action can occur which can be either "DO UPDATE", indicating that
+the data in the target row should be updated, or "DO NOTHING", which indicates
+to silently skip this row.
+
+Conflicts are determined using columns that are part of existing unique
+constraints and indexes.  These constraints are identified by stating the
+columns and conditions that comprise the indexes.
+
+SQLAlchemy provides ``ON CONFLICT`` support via the SQLite-specific
+:func:`_sqlite.insert()` function, which provides
+the generative methods :meth:`_sqlite.Insert.on_conflict_do_update`
+and :meth:`_sqlite.Insert.on_conflict_do_nothing`:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy.dialects.sqlite import insert
+
+    >>> insert_stmt = insert(my_table).values(
+    ...     id="some_existing_id", data="inserted value"
+    ... )
+
+    >>> do_update_stmt = insert_stmt.on_conflict_do_update(
+    ...     index_elements=["id"], set_=dict(data="updated value")
+    ... )
+
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (?, ?)
+    ON CONFLICT (id) DO UPDATE SET data = ?{stop}
+
+    >>> do_nothing_stmt = insert_stmt.on_conflict_do_nothing(index_elements=["id"])
+
+    >>> print(do_nothing_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (?, ?)
+    ON CONFLICT (id) DO NOTHING
+
+.. versionadded:: 1.4
+
+.. seealso::
+
+    `Upsert
+    <https://sqlite.org/lang_UPSERT.html>`_
+    - in the SQLite documentation.
+
+
+Specifying the Target
+^^^^^^^^^^^^^^^^^^^^^
+
+Both methods supply the "target" of the conflict using column inference:
+
+* The :paramref:`_sqlite.Insert.on_conflict_do_update.index_elements` argument
+  specifies a sequence containing string column names, :class:`_schema.Column`
+  objects, and/or SQL expression elements, which would identify a unique index
+  or unique constraint.
+
+* When using :paramref:`_sqlite.Insert.on_conflict_do_update.index_elements`
+  to infer an index, a partial index can be inferred by also specifying the
+  :paramref:`_sqlite.Insert.on_conflict_do_update.index_where` parameter:
+
+  .. sourcecode:: pycon+sql
+
+        >>> stmt = insert(my_table).values(user_email="a@b.com", data="inserted data")
+
+        >>> do_update_stmt = stmt.on_conflict_do_update(
+        ...     index_elements=[my_table.c.user_email],
+        ...     index_where=my_table.c.user_email.like("%@gmail.com"),
+        ...     set_=dict(data=stmt.excluded.data),
+        ... )
+
+        >>> print(do_update_stmt)
+        {printsql}INSERT INTO my_table (data, user_email) VALUES (?, ?)
+        ON CONFLICT (user_email)
+        WHERE user_email LIKE '%@gmail.com'
+        DO UPDATE SET data = excluded.data
+
+The SET Clause
+^^^^^^^^^^^^^^^
+
+``ON CONFLICT...DO UPDATE`` is used to perform an update of the already
+existing row, using any combination of new values as well as values
+from the proposed insertion. These values are specified using the
+:paramref:`_sqlite.Insert.on_conflict_do_update.set_` parameter.  This
+parameter accepts a dictionary which consists of direct values
+for UPDATE:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(id="some_id", data="inserted value")
+
+    >>> do_update_stmt = stmt.on_conflict_do_update(
+    ...     index_elements=["id"], set_=dict(data="updated value")
+    ... )
+
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (?, ?)
+    ON CONFLICT (id) DO UPDATE SET data = ?
+
+.. warning::
+
+    The :meth:`_sqlite.Insert.on_conflict_do_update` method does **not** take
+    into account Python-side default UPDATE values or generation functions,
+    e.g. those specified using :paramref:`_schema.Column.onupdate`. These
+    values will not be exercised for an ON CONFLICT style of UPDATE, unless
+    they are manually specified in the
+    :paramref:`_sqlite.Insert.on_conflict_do_update.set_` dictionary.
+
+Updating using the Excluded INSERT Values
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+In order to refer to the proposed insertion row, the special alias
+:attr:`~.sqlite.Insert.excluded` is available as an attribute on
+the :class:`_sqlite.Insert` object; this object creates an "excluded." prefix
+on a column, that informs the DO UPDATE to update the row with the value that
+would have been inserted had the constraint not failed:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(
+    ...     id="some_id", data="inserted value", author="jlh"
+    ... )
+
+    >>> do_update_stmt = stmt.on_conflict_do_update(
+    ...     index_elements=["id"],
+    ...     set_=dict(data="updated value", author=stmt.excluded.author),
+    ... )
+
+    >>> print(do_update_stmt)
+    {printsql}INSERT INTO my_table (id, data, author) VALUES (?, ?, ?)
+    ON CONFLICT (id) DO UPDATE SET data = ?, author = excluded.author
+
+Additional WHERE Criteria
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The :meth:`_sqlite.Insert.on_conflict_do_update` method also accepts
+a WHERE clause using the :paramref:`_sqlite.Insert.on_conflict_do_update.where`
+parameter, which will limit those rows which receive an UPDATE:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(
+    ...     id="some_id", data="inserted value", author="jlh"
+    ... )
+
+    >>> on_update_stmt = stmt.on_conflict_do_update(
+    ...     index_elements=["id"],
+    ...     set_=dict(data="updated value", author=stmt.excluded.author),
+    ...     where=(my_table.c.status == 2),
+    ... )
+    >>> print(on_update_stmt)
+    {printsql}INSERT INTO my_table (id, data, author) VALUES (?, ?, ?)
+    ON CONFLICT (id) DO UPDATE SET data = ?, author = excluded.author
+    WHERE my_table.status = ?
+
+
+Skipping Rows with DO NOTHING
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+``ON CONFLICT`` may be used to skip inserting a row entirely
+if any conflict with a unique constraint occurs; below this is illustrated
+using the :meth:`_sqlite.Insert.on_conflict_do_nothing` method:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(id="some_id", data="inserted value")
+    >>> stmt = stmt.on_conflict_do_nothing(index_elements=["id"])
+    >>> print(stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (?, ?) ON CONFLICT (id) DO NOTHING
+
+
+If ``DO NOTHING`` is used without specifying any columns or constraint,
+it has the effect of skipping the INSERT for any unique violation which
+occurs:
+
+.. sourcecode:: pycon+sql
+
+    >>> stmt = insert(my_table).values(id="some_id", data="inserted value")
+    >>> stmt = stmt.on_conflict_do_nothing()
+    >>> print(stmt)
+    {printsql}INSERT INTO my_table (id, data) VALUES (?, ?) ON CONFLICT DO NOTHING
+
+.. _sqlite_type_reflection:
+
+Type Reflection
+---------------
+
+SQLite types are unlike those of most other database backends, in that
+the string name of the type usually does not correspond to a "type" in a
+one-to-one fashion.  Instead, SQLite links per-column typing behavior
+to one of five so-called "type affinities" based on a string matching
+pattern for the type.
+
+SQLAlchemy's reflection process, when inspecting types, uses a simple
+lookup table to link the keywords returned to provided SQLAlchemy types.
+This lookup table is present within the SQLite dialect as it is for all
+other dialects.  However, the SQLite dialect has a different "fallback"
+routine for when a particular type name is not located in the lookup map;
+it instead implements the SQLite "type affinity" scheme located at
+https://www.sqlite.org/datatype3.html section 2.1.
+
+The provided typemap will make direct associations from an exact string
+name match for the following types:
+
+:class:`_types.BIGINT`, :class:`_types.BLOB`,
+:class:`_types.BOOLEAN`, :class:`_types.BOOLEAN`,
+:class:`_types.CHAR`, :class:`_types.DATE`,
+:class:`_types.DATETIME`, :class:`_types.FLOAT`,
+:class:`_types.DECIMAL`, :class:`_types.FLOAT`,
+:class:`_types.INTEGER`, :class:`_types.INTEGER`,
+:class:`_types.NUMERIC`, :class:`_types.REAL`,
+:class:`_types.SMALLINT`, :class:`_types.TEXT`,
+:class:`_types.TIME`, :class:`_types.TIMESTAMP`,
+:class:`_types.VARCHAR`, :class:`_types.NVARCHAR`,
+:class:`_types.NCHAR`
+
+When a type name does not match one of the above types, the "type affinity"
+lookup is used instead:
+
+* :class:`_types.INTEGER` is returned if the type name includes the
+  string ``INT``
+* :class:`_types.TEXT` is returned if the type name includes the
+  string ``CHAR``, ``CLOB`` or ``TEXT``
+* :class:`_types.NullType` is returned if the type name includes the
+  string ``BLOB``
+* :class:`_types.REAL` is returned if the type name includes the string
+  ``REAL``, ``FLOA`` or ``DOUB``.
+* Otherwise, the :class:`_types.NUMERIC` type is used.
+
+.. _sqlite_partial_index:
+
+Partial Indexes
+---------------
+
+A partial index, e.g. one which uses a WHERE clause, can be specified
+with the DDL system using the argument ``sqlite_where``::
+
+    tbl = Table("testtbl", m, Column("data", Integer))
+    idx = Index(
+        "test_idx1",
+        tbl.c.data,
+        sqlite_where=and_(tbl.c.data > 5, tbl.c.data < 10),
+    )
+
+The index will be rendered at create time as:
+
+.. sourcecode:: sql
+
+    CREATE INDEX test_idx1 ON testtbl (data)
+    WHERE data > 5 AND data < 10
+
+.. _sqlite_dotted_column_names:
+
+Dotted Column Names
+-------------------
+
+Using table or column names that explicitly have periods in them is
+**not recommended**.   While this is generally a bad idea for relational
+databases in general, as the dot is a syntactically significant character,
+the SQLite driver up until version **3.10.0** of SQLite has a bug which
+requires that SQLAlchemy filter out these dots in result sets.
+
+The bug, entirely outside of SQLAlchemy, can be illustrated thusly::
+
+    import sqlite3
+
+    assert sqlite3.sqlite_version_info < (
+        3,
+        10,
+        0,
+    ), "bug is fixed in this version"
+
+    conn = sqlite3.connect(":memory:")
+    cursor = conn.cursor()
+
+    cursor.execute("create table x (a integer, b integer)")
+    cursor.execute("insert into x (a, b) values (1, 1)")
+    cursor.execute("insert into x (a, b) values (2, 2)")
+
+    cursor.execute("select x.a, x.b from x")
+    assert [c[0] for c in cursor.description] == ["a", "b"]
+
+    cursor.execute(
+        """
+        select x.a, x.b from x where a=1
+        union
+        select x.a, x.b from x where a=2
+        """
+    )
+    assert [c[0] for c in cursor.description] == ["a", "b"], [
+        c[0] for c in cursor.description
+    ]
+
+The second assertion fails:
+
+.. sourcecode:: text
+
+    Traceback (most recent call last):
+      File "test.py", line 19, in <module>
+        [c[0] for c in cursor.description]
+    AssertionError: ['x.a', 'x.b']
+
+Where above, the driver incorrectly reports the names of the columns
+including the name of the table, which is entirely inconsistent vs.
+when the UNION is not present.
+
+SQLAlchemy relies upon column names being predictable in how they match
+to the original statement, so the SQLAlchemy dialect has no choice but
+to filter these out::
+
+
+    from sqlalchemy import create_engine
+
+    eng = create_engine("sqlite://")
+    conn = eng.connect()
+
+    conn.exec_driver_sql("create table x (a integer, b integer)")
+    conn.exec_driver_sql("insert into x (a, b) values (1, 1)")
+    conn.exec_driver_sql("insert into x (a, b) values (2, 2)")
+
+    result = conn.exec_driver_sql("select x.a, x.b from x")
+    assert result.keys() == ["a", "b"]
+
+    result = conn.exec_driver_sql(
+        """
+        select x.a, x.b from x where a=1
+        union
+        select x.a, x.b from x where a=2
+        """
+    )
+    assert result.keys() == ["a", "b"]
+
+Note that above, even though SQLAlchemy filters out the dots, *both
+names are still addressable*::
+
+    >>> row = result.first()
+    >>> row["a"]
+    1
+    >>> row["x.a"]
+    1
+    >>> row["b"]
+    1
+    >>> row["x.b"]
+    1
+
+Therefore, the workaround applied by SQLAlchemy only impacts
+:meth:`_engine.CursorResult.keys` and :meth:`.Row.keys()` in the public API. In
+the very specific case where an application is forced to use column names that
+contain dots, and the functionality of :meth:`_engine.CursorResult.keys` and
+:meth:`.Row.keys()` is required to return these dotted names unmodified,
+the ``sqlite_raw_colnames`` execution option may be provided, either on a
+per-:class:`_engine.Connection` basis::
+
+    result = conn.execution_options(sqlite_raw_colnames=True).exec_driver_sql(
+        """
+        select x.a, x.b from x where a=1
+        union
+        select x.a, x.b from x where a=2
+        """
+    )
+    assert result.keys() == ["x.a", "x.b"]
+
+or on a per-:class:`_engine.Engine` basis::
+
+    engine = create_engine(
+        "sqlite://", execution_options={"sqlite_raw_colnames": True}
+    )
+
+When using the per-:class:`_engine.Engine` execution option, note that
+**Core and ORM queries that use UNION may not function properly**.
+
+SQLite-specific table options
+-----------------------------
+
+One option for CREATE TABLE is supported directly by the SQLite
+dialect in conjunction with the :class:`_schema.Table` construct:
+
+* ``WITHOUT ROWID``::
+
+    Table("some_table", metadata, ..., sqlite_with_rowid=False)
+
+*
+  ``STRICT``::
+
+    Table("some_table", metadata, ..., sqlite_strict=True)
+
+  .. versionadded:: 2.0.37
+
+.. seealso::
+
+    `SQLite CREATE TABLE options
+    <https://www.sqlite.org/lang_createtable.html>`_
+
+.. _sqlite_include_internal:
+
+Reflecting internal schema tables
+----------------------------------
+
+Reflection methods that return lists of tables will omit so-called
+"SQLite internal schema object" names, which are considered by SQLite
+as any object name that is prefixed with ``sqlite_``.  An example of
+such an object is the ``sqlite_sequence`` table that's generated when
+the ``AUTOINCREMENT`` column parameter is used.   In order to return
+these objects, the parameter ``sqlite_include_internal=True`` may be
+passed to methods such as :meth:`_schema.MetaData.reflect` or
+:meth:`.Inspector.get_table_names`.
+
+.. versionadded:: 2.0  Added the ``sqlite_include_internal=True`` parameter.
+   Previously, these tables were not ignored by SQLAlchemy reflection
+   methods.
+
+.. note::
+
+    The ``sqlite_include_internal`` parameter does not refer to the
+    "system" tables that are present in schemas such as ``sqlite_master``.
+
+.. seealso::
+
+    `SQLite Internal Schema Objects <https://www.sqlite.org/fileformat2.html#intschema>`_ - in the SQLite
+    documentation.
+
+'''  # noqa
+from __future__ import annotations
+
+import datetime
+import numbers
+import re
+from typing import Any
+from typing import Callable
+from typing import Optional
+from typing import TYPE_CHECKING
+
+from .json import JSON
+from .json import JSONIndexType
+from .json import JSONPathType
+from ... import exc
+from ... import schema as sa_schema
+from ... import sql
+from ... import text
+from ... import types as sqltypes
+from ... import util
+from ...engine import default
+from ...engine import processors
+from ...engine import reflection
+from ...engine.reflection import ReflectionDefaults
+from ...sql import coercions
+from ...sql import compiler
+from ...sql import elements
+from ...sql import roles
+from ...sql import schema
+from ...types import BLOB  # noqa
+from ...types import BOOLEAN  # noqa
+from ...types import CHAR  # noqa
+from ...types import DECIMAL  # noqa
+from ...types import FLOAT  # noqa
+from ...types import INTEGER  # noqa
+from ...types import NUMERIC  # noqa
+from ...types import REAL  # noqa
+from ...types import SMALLINT  # noqa
+from ...types import TEXT  # noqa
+from ...types import TIMESTAMP  # noqa
+from ...types import VARCHAR  # noqa
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import Dialect
+    from ...engine.interfaces import IsolationLevel
+    from ...sql.type_api import _BindProcessorType
+    from ...sql.type_api import _ResultProcessorType
+
+
+class _SQliteJson(JSON):
+    def result_processor(self, dialect, coltype):
+        default_processor = super().result_processor(dialect, coltype)
+
+        def process(value):
+            try:
+                return default_processor(value)
+            except TypeError:
+                if isinstance(value, numbers.Number):
+                    return value
+                else:
+                    raise
+
+        return process
+
+
+class _DateTimeMixin:
+    _reg = None
+    _storage_format = None
+
+    def __init__(self, storage_format=None, regexp=None, **kw):
+        super().__init__(**kw)
+        if regexp is not None:
+            self._reg = re.compile(regexp)
+        if storage_format is not None:
+            self._storage_format = storage_format
+
+    @property
+    def format_is_text_affinity(self):
+        """return True if the storage format will automatically imply
+        a TEXT affinity.
+
+        If the storage format contains no non-numeric characters,
+        it will imply a NUMERIC storage format on SQLite; in this case,
+        the type will generate its DDL as DATE_CHAR, DATETIME_CHAR,
+        TIME_CHAR.
+
+        """
+        spec = self._storage_format % {
+            "year": 0,
+            "month": 0,
+            "day": 0,
+            "hour": 0,
+            "minute": 0,
+            "second": 0,
+            "microsecond": 0,
+        }
+        return bool(re.search(r"[^0-9]", spec))
+
+    def adapt(self, cls, **kw):
+        if issubclass(cls, _DateTimeMixin):
+            if self._storage_format:
+                kw["storage_format"] = self._storage_format
+            if self._reg:
+                kw["regexp"] = self._reg
+        return super().adapt(cls, **kw)
+
+    def literal_processor(self, dialect):
+        bp = self.bind_processor(dialect)
+
+        def process(value):
+            return "'%s'" % bp(value)
+
+        return process
+
+
+class DATETIME(_DateTimeMixin, sqltypes.DateTime):
+    r"""Represent a Python datetime object in SQLite using a string.
+
+    The default string storage format is::
+
+        "%(year)04d-%(month)02d-%(day)02d %(hour)02d:%(minute)02d:%(second)02d.%(microsecond)06d"
+
+    e.g.:
+
+    .. sourcecode:: text
+
+        2021-03-15 12:05:57.105542
+
+    The incoming storage format is by default parsed using the
+    Python ``datetime.fromisoformat()`` function.
+
+    .. versionchanged:: 2.0  ``datetime.fromisoformat()`` is used for default
+       datetime string parsing.
+
+    The storage format can be customized to some degree using the
+    ``storage_format`` and ``regexp`` parameters, such as::
+
+        import re
+        from sqlalchemy.dialects.sqlite import DATETIME
+
+        dt = DATETIME(
+            storage_format=(
+                "%(year)04d/%(month)02d/%(day)02d %(hour)02d:%(minute)02d:%(second)02d"
+            ),
+            regexp=r"(\d+)/(\d+)/(\d+) (\d+)-(\d+)-(\d+)",
+        )
+
+    :param truncate_microseconds: when ``True`` microseconds will be truncated
+     from the datetime. Can't be specified together with ``storage_format``
+     or ``regexp``.
+
+    :param storage_format: format string which will be applied to the dict
+     with keys year, month, day, hour, minute, second, and microsecond.
+
+    :param regexp: regular expression which will be applied to incoming result
+     rows, replacing the use of ``datetime.fromisoformat()`` to parse incoming
+     strings. If the regexp contains named groups, the resulting match dict is
+     applied to the Python datetime() constructor as keyword arguments.
+     Otherwise, if positional groups are used, the datetime() constructor
+     is called with positional arguments via
+     ``*map(int, match_obj.groups(0))``.
+
+    """  # noqa
+
+    _storage_format = (
+        "%(year)04d-%(month)02d-%(day)02d "
+        "%(hour)02d:%(minute)02d:%(second)02d.%(microsecond)06d"
+    )
+
+    def __init__(self, *args, **kwargs):
+        truncate_microseconds = kwargs.pop("truncate_microseconds", False)
+        super().__init__(*args, **kwargs)
+        if truncate_microseconds:
+            assert "storage_format" not in kwargs, (
+                "You can specify only "
+                "one of truncate_microseconds or storage_format."
+            )
+            assert "regexp" not in kwargs, (
+                "You can specify only one of "
+                "truncate_microseconds or regexp."
+            )
+            self._storage_format = (
+                "%(year)04d-%(month)02d-%(day)02d "
+                "%(hour)02d:%(minute)02d:%(second)02d"
+            )
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[Any]]:
+        datetime_datetime = datetime.datetime
+        datetime_date = datetime.date
+        format_ = self._storage_format
+
+        def process(value):
+            if value is None:
+                return None
+            elif isinstance(value, datetime_datetime):
+                return format_ % {
+                    "year": value.year,
+                    "month": value.month,
+                    "day": value.day,
+                    "hour": value.hour,
+                    "minute": value.minute,
+                    "second": value.second,
+                    "microsecond": value.microsecond,
+                }
+            elif isinstance(value, datetime_date):
+                return format_ % {
+                    "year": value.year,
+                    "month": value.month,
+                    "day": value.day,
+                    "hour": 0,
+                    "minute": 0,
+                    "second": 0,
+                    "microsecond": 0,
+                }
+            else:
+                raise TypeError(
+                    "SQLite DateTime type only accepts Python "
+                    "datetime and date objects as input."
+                )
+
+        return process
+
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> Optional[_ResultProcessorType[Any]]:
+        if self._reg:
+            return processors.str_to_datetime_processor_factory(
+                self._reg, datetime.datetime
+            )
+        else:
+            return processors.str_to_datetime
+
+
+class DATE(_DateTimeMixin, sqltypes.Date):
+    r"""Represent a Python date object in SQLite using a string.
+
+    The default string storage format is::
+
+        "%(year)04d-%(month)02d-%(day)02d"
+
+    e.g.:
+
+    .. sourcecode:: text
+
+        2011-03-15
+
+    The incoming storage format is by default parsed using the
+    Python ``date.fromisoformat()`` function.
+
+    .. versionchanged:: 2.0  ``date.fromisoformat()`` is used for default
+       date string parsing.
+
+
+    The storage format can be customized to some degree using the
+    ``storage_format`` and ``regexp`` parameters, such as::
+
+        import re
+        from sqlalchemy.dialects.sqlite import DATE
+
+        d = DATE(
+            storage_format="%(month)02d/%(day)02d/%(year)04d",
+            regexp=re.compile("(?P<month>\d+)/(?P<day>\d+)/(?P<year>\d+)"),
+        )
+
+    :param storage_format: format string which will be applied to the
+     dict with keys year, month, and day.
+
+    :param regexp: regular expression which will be applied to
+     incoming result rows, replacing the use of ``date.fromisoformat()`` to
+     parse incoming strings. If the regexp contains named groups, the resulting
+     match dict is applied to the Python date() constructor as keyword
+     arguments. Otherwise, if positional groups are used, the date()
+     constructor is called with positional arguments via
+     ``*map(int, match_obj.groups(0))``.
+
+    """
+
+    _storage_format = "%(year)04d-%(month)02d-%(day)02d"
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[Any]]:
+        datetime_date = datetime.date
+        format_ = self._storage_format
+
+        def process(value):
+            if value is None:
+                return None
+            elif isinstance(value, datetime_date):
+                return format_ % {
+                    "year": value.year,
+                    "month": value.month,
+                    "day": value.day,
+                }
+            else:
+                raise TypeError(
+                    "SQLite Date type only accepts Python "
+                    "date objects as input."
+                )
+
+        return process
+
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> Optional[_ResultProcessorType[Any]]:
+        if self._reg:
+            return processors.str_to_datetime_processor_factory(
+                self._reg, datetime.date
+            )
+        else:
+            return processors.str_to_date
+
+
+class TIME(_DateTimeMixin, sqltypes.Time):
+    r"""Represent a Python time object in SQLite using a string.
+
+    The default string storage format is::
+
+        "%(hour)02d:%(minute)02d:%(second)02d.%(microsecond)06d"
+
+    e.g.:
+
+    .. sourcecode:: text
+
+        12:05:57.10558
+
+    The incoming storage format is by default parsed using the
+    Python ``time.fromisoformat()`` function.
+
+    .. versionchanged:: 2.0  ``time.fromisoformat()`` is used for default
+       time string parsing.
+
+    The storage format can be customized to some degree using the
+    ``storage_format`` and ``regexp`` parameters, such as::
+
+        import re
+        from sqlalchemy.dialects.sqlite import TIME
+
+        t = TIME(
+            storage_format="%(hour)02d-%(minute)02d-%(second)02d-%(microsecond)06d",
+            regexp=re.compile("(\d+)-(\d+)-(\d+)-(?:-(\d+))?"),
+        )
+
+    :param truncate_microseconds: when ``True`` microseconds will be truncated
+     from the time. Can't be specified together with ``storage_format``
+     or ``regexp``.
+
+    :param storage_format: format string which will be applied to the dict
+     with keys hour, minute, second, and microsecond.
+
+    :param regexp: regular expression which will be applied to incoming result
+     rows, replacing the use of ``datetime.fromisoformat()`` to parse incoming
+     strings. If the regexp contains named groups, the resulting match dict is
+     applied to the Python time() constructor as keyword arguments. Otherwise,
+     if positional groups are used, the time() constructor is called with
+     positional arguments via ``*map(int, match_obj.groups(0))``.
+
+    """
+
+    _storage_format = "%(hour)02d:%(minute)02d:%(second)02d.%(microsecond)06d"
+
+    def __init__(self, *args, **kwargs):
+        truncate_microseconds = kwargs.pop("truncate_microseconds", False)
+        super().__init__(*args, **kwargs)
+        if truncate_microseconds:
+            assert "storage_format" not in kwargs, (
+                "You can specify only "
+                "one of truncate_microseconds or storage_format."
+            )
+            assert "regexp" not in kwargs, (
+                "You can specify only one of "
+                "truncate_microseconds or regexp."
+            )
+            self._storage_format = "%(hour)02d:%(minute)02d:%(second)02d"
+
+    def bind_processor(self, dialect):
+        datetime_time = datetime.time
+        format_ = self._storage_format
+
+        def process(value):
+            if value is None:
+                return None
+            elif isinstance(value, datetime_time):
+                return format_ % {
+                    "hour": value.hour,
+                    "minute": value.minute,
+                    "second": value.second,
+                    "microsecond": value.microsecond,
+                }
+            else:
+                raise TypeError(
+                    "SQLite Time type only accepts Python "
+                    "time objects as input."
+                )
+
+        return process
+
+    def result_processor(self, dialect, coltype):
+        if self._reg:
+            return processors.str_to_datetime_processor_factory(
+                self._reg, datetime.time
+            )
+        else:
+            return processors.str_to_time
+
+
+colspecs = {
+    sqltypes.Date: DATE,
+    sqltypes.DateTime: DATETIME,
+    sqltypes.JSON: _SQliteJson,
+    sqltypes.JSON.JSONIndexType: JSONIndexType,
+    sqltypes.JSON.JSONPathType: JSONPathType,
+    sqltypes.Time: TIME,
+}
+
+ischema_names = {
+    "BIGINT": sqltypes.BIGINT,
+    "BLOB": sqltypes.BLOB,
+    "BOOL": sqltypes.BOOLEAN,
+    "BOOLEAN": sqltypes.BOOLEAN,
+    "CHAR": sqltypes.CHAR,
+    "DATE": sqltypes.DATE,
+    "DATE_CHAR": sqltypes.DATE,
+    "DATETIME": sqltypes.DATETIME,
+    "DATETIME_CHAR": sqltypes.DATETIME,
+    "DOUBLE": sqltypes.DOUBLE,
+    "DECIMAL": sqltypes.DECIMAL,
+    "FLOAT": sqltypes.FLOAT,
+    "INT": sqltypes.INTEGER,
+    "INTEGER": sqltypes.INTEGER,
+    "JSON": JSON,
+    "NUMERIC": sqltypes.NUMERIC,
+    "REAL": sqltypes.REAL,
+    "SMALLINT": sqltypes.SMALLINT,
+    "TEXT": sqltypes.TEXT,
+    "TIME": sqltypes.TIME,
+    "TIME_CHAR": sqltypes.TIME,
+    "TIMESTAMP": sqltypes.TIMESTAMP,
+    "VARCHAR": sqltypes.VARCHAR,
+    "NVARCHAR": sqltypes.NVARCHAR,
+    "NCHAR": sqltypes.NCHAR,
+}
+
+
+class SQLiteCompiler(compiler.SQLCompiler):
+    extract_map = util.update_copy(
+        compiler.SQLCompiler.extract_map,
+        {
+            "month": "%m",
+            "day": "%d",
+            "year": "%Y",
+            "second": "%S",
+            "hour": "%H",
+            "doy": "%j",
+            "minute": "%M",
+            "epoch": "%s",
+            "dow": "%w",
+            "week": "%W",
+        },
+    )
+
+    def visit_truediv_binary(self, binary, operator, **kw):
+        return (
+            self.process(binary.left, **kw)
+            + " / "
+            + "(%s + 0.0)" % self.process(binary.right, **kw)
+        )
+
+    def visit_now_func(self, fn, **kw):
+        return "CURRENT_TIMESTAMP"
+
+    def visit_localtimestamp_func(self, func, **kw):
+        return "DATETIME(CURRENT_TIMESTAMP, 'localtime')"
+
+    def visit_true(self, expr, **kw):
+        return "1"
+
+    def visit_false(self, expr, **kw):
+        return "0"
+
+    def visit_char_length_func(self, fn, **kw):
+        return "length%s" % self.function_argspec(fn)
+
+    def visit_aggregate_strings_func(self, fn, **kw):
+        return "group_concat%s" % self.function_argspec(fn)
+
+    def visit_cast(self, cast, **kwargs):
+        if self.dialect.supports_cast:
+            return super().visit_cast(cast, **kwargs)
+        else:
+            return self.process(cast.clause, **kwargs)
+
+    def visit_extract(self, extract, **kw):
+        try:
+            return "CAST(STRFTIME('%s', %s) AS INTEGER)" % (
+                self.extract_map[extract.field],
+                self.process(extract.expr, **kw),
+            )
+        except KeyError as err:
+            raise exc.CompileError(
+                "%s is not a valid extract argument." % extract.field
+            ) from err
+
+    def returning_clause(
+        self,
+        stmt,
+        returning_cols,
+        *,
+        populate_result_map,
+        **kw,
+    ):
+        kw["include_table"] = False
+        return super().returning_clause(
+            stmt, returning_cols, populate_result_map=populate_result_map, **kw
+        )
+
+    def limit_clause(self, select, **kw):
+        text = ""
+        if select._limit_clause is not None:
+            text += "\n LIMIT " + self.process(select._limit_clause, **kw)
+        if select._offset_clause is not None:
+            if select._limit_clause is None:
+                text += "\n LIMIT " + self.process(sql.literal(-1))
+            text += " OFFSET " + self.process(select._offset_clause, **kw)
+        else:
+            text += " OFFSET " + self.process(sql.literal(0), **kw)
+        return text
+
+    def for_update_clause(self, select, **kw):
+        # sqlite has no "FOR UPDATE" AFAICT
+        return ""
+
+    def update_from_clause(
+        self, update_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        kw["asfrom"] = True
+        return "FROM " + ", ".join(
+            t._compiler_dispatch(self, fromhints=from_hints, **kw)
+            for t in extra_froms
+        )
+
+    def visit_is_distinct_from_binary(self, binary, operator, **kw):
+        return "%s IS NOT %s" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def visit_is_not_distinct_from_binary(self, binary, operator, **kw):
+        return "%s IS %s" % (
+            self.process(binary.left),
+            self.process(binary.right),
+        )
+
+    def visit_json_getitem_op_binary(self, binary, operator, **kw):
+        if binary.type._type_affinity is sqltypes.JSON:
+            expr = "JSON_QUOTE(JSON_EXTRACT(%s, %s))"
+        else:
+            expr = "JSON_EXTRACT(%s, %s)"
+
+        return expr % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_json_path_getitem_op_binary(self, binary, operator, **kw):
+        if binary.type._type_affinity is sqltypes.JSON:
+            expr = "JSON_QUOTE(JSON_EXTRACT(%s, %s))"
+        else:
+            expr = "JSON_EXTRACT(%s, %s)"
+
+        return expr % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_empty_set_op_expr(self, type_, expand_op, **kw):
+        # slightly old SQLite versions don't seem to be able to handle
+        # the empty set impl
+        return self.visit_empty_set_expr(type_)
+
+    def visit_empty_set_expr(self, element_types, **kw):
+        return "SELECT %s FROM (SELECT %s) WHERE 1!=1" % (
+            ", ".join("1" for type_ in element_types or [INTEGER()]),
+            ", ".join("1" for type_ in element_types or [INTEGER()]),
+        )
+
+    def visit_regexp_match_op_binary(self, binary, operator, **kw):
+        return self._generate_generic_binary(binary, " REGEXP ", **kw)
+
+    def visit_not_regexp_match_op_binary(self, binary, operator, **kw):
+        return self._generate_generic_binary(binary, " NOT REGEXP ", **kw)
+
+    def _on_conflict_target(self, clause, **kw):
+        if clause.inferred_target_elements is not None:
+            target_text = "(%s)" % ", ".join(
+                (
+                    self.preparer.quote(c)
+                    if isinstance(c, str)
+                    else self.process(c, include_table=False, use_schema=False)
+                )
+                for c in clause.inferred_target_elements
+            )
+            if clause.inferred_target_whereclause is not None:
+                whereclause_kw = dict(kw)
+                whereclause_kw.update(
+                    include_table=False,
+                    use_schema=False,
+                    literal_execute=True,
+                )
+                target_text += " WHERE %s" % self.process(
+                    clause.inferred_target_whereclause,
+                    **whereclause_kw,
+                )
+
+        else:
+            target_text = ""
+
+        return target_text
+
+    def visit_on_conflict_do_nothing(self, on_conflict, **kw):
+        target_text = self._on_conflict_target(on_conflict, **kw)
+
+        if target_text:
+            return "ON CONFLICT %s DO NOTHING" % target_text
+        else:
+            return "ON CONFLICT DO NOTHING"
+
+    def visit_on_conflict_do_update(self, on_conflict, **kw):
+        clause = on_conflict
+
+        target_text = self._on_conflict_target(on_conflict, **kw)
+
+        action_set_ops = []
+
+        set_parameters = dict(clause.update_values_to_set)
+        # create a list of column assignment clauses as tuples
+
+        insert_statement = self.stack[-1]["selectable"]
+        cols = insert_statement.table.c
+        set_kw = dict(kw)
+        set_kw.update(use_schema=False)
+        for c in cols:
+            col_key = c.key
+
+            if col_key in set_parameters:
+                value = set_parameters.pop(col_key)
+            elif c in set_parameters:
+                value = set_parameters.pop(c)
+            else:
+                continue
+
+            if coercions._is_literal(value):
+                value = elements.BindParameter(None, value, type_=c.type)
+
+            else:
+                if (
+                    isinstance(value, elements.BindParameter)
+                    and value.type._isnull
+                ):
+                    value = value._clone()
+                    value.type = c.type
+            value_text = self.process(
+                value.self_group(), is_upsert_set=True, **set_kw
+            )
+
+            key_text = self.preparer.quote(c.name)
+            action_set_ops.append("%s = %s" % (key_text, value_text))
+
+        # check for names that don't match columns
+        if set_parameters:
+            util.warn(
+                "Additional column names not matching "
+                "any column keys in table '%s': %s"
+                % (
+                    self.current_executable.table.name,
+                    (", ".join("'%s'" % c for c in set_parameters)),
+                )
+            )
+            for k, v in set_parameters.items():
+                key_text = (
+                    self.preparer.quote(k)
+                    if isinstance(k, str)
+                    else self.process(k, **set_kw)
+                )
+                value_text = self.process(
+                    coercions.expect(roles.ExpressionElementRole, v),
+                    is_upsert_set=True,
+                    **set_kw,
+                )
+                action_set_ops.append("%s = %s" % (key_text, value_text))
+
+        action_text = ", ".join(action_set_ops)
+        if clause.update_whereclause is not None:
+            where_kw = dict(kw)
+            where_kw.update(include_table=True, use_schema=False)
+            action_text += " WHERE %s" % self.process(
+                clause.update_whereclause, **where_kw
+            )
+
+        return "ON CONFLICT %s DO UPDATE SET %s" % (target_text, action_text)
+
+    def visit_bitwise_xor_op_binary(self, binary, operator, **kw):
+        # sqlite has no xor. Use "a XOR b" = "(a | b) - (a & b)".
+        kw["eager_grouping"] = True
+        or_ = self._generate_generic_binary(binary, " | ", **kw)
+        and_ = self._generate_generic_binary(binary, " & ", **kw)
+        return f"({or_} - {and_})"
+
+
+class SQLiteDDLCompiler(compiler.DDLCompiler):
+    def get_column_specification(self, column, **kwargs):
+        coltype = self.dialect.type_compiler_instance.process(
+            column.type, type_expression=column
+        )
+        colspec = self.preparer.format_column(column) + " " + coltype
+        default = self.get_column_default_string(column)
+        if default is not None:
+
+            if not re.match(r"""^\s*[\'\"\(]""", default) and re.match(
+                r".*\W.*", default
+            ):
+                colspec += f" DEFAULT ({default})"
+            else:
+                colspec += f" DEFAULT {default}"
+
+        if not column.nullable:
+            colspec += " NOT NULL"
+
+            on_conflict_clause = column.dialect_options["sqlite"][
+                "on_conflict_not_null"
+            ]
+            if on_conflict_clause is not None:
+                colspec += " ON CONFLICT " + on_conflict_clause
+
+        if column.primary_key:
+            if (
+                column.autoincrement is True
+                and len(column.table.primary_key.columns) != 1
+            ):
+                raise exc.CompileError(
+                    "SQLite does not support autoincrement for "
+                    "composite primary keys"
+                )
+
+            if (
+                column.table.dialect_options["sqlite"]["autoincrement"]
+                and len(column.table.primary_key.columns) == 1
+                and issubclass(column.type._type_affinity, sqltypes.Integer)
+                and not column.foreign_keys
+            ):
+                colspec += " PRIMARY KEY"
+
+                on_conflict_clause = column.dialect_options["sqlite"][
+                    "on_conflict_primary_key"
+                ]
+                if on_conflict_clause is not None:
+                    colspec += " ON CONFLICT " + on_conflict_clause
+
+                colspec += " AUTOINCREMENT"
+
+        if column.computed is not None:
+            colspec += " " + self.process(column.computed)
+
+        return colspec
+
+    def visit_primary_key_constraint(self, constraint, **kw):
+        # for columns with sqlite_autoincrement=True,
+        # the PRIMARY KEY constraint can only be inline
+        # with the column itself.
+        if len(constraint.columns) == 1:
+            c = list(constraint)[0]
+            if (
+                c.primary_key
+                and c.table.dialect_options["sqlite"]["autoincrement"]
+                and issubclass(c.type._type_affinity, sqltypes.Integer)
+                and not c.foreign_keys
+            ):
+                return None
+
+        text = super().visit_primary_key_constraint(constraint)
+
+        on_conflict_clause = constraint.dialect_options["sqlite"][
+            "on_conflict"
+        ]
+        if on_conflict_clause is None and len(constraint.columns) == 1:
+            on_conflict_clause = list(constraint)[0].dialect_options["sqlite"][
+                "on_conflict_primary_key"
+            ]
+
+        if on_conflict_clause is not None:
+            text += " ON CONFLICT " + on_conflict_clause
+
+        return text
+
+    def visit_unique_constraint(self, constraint, **kw):
+        text = super().visit_unique_constraint(constraint)
+
+        on_conflict_clause = constraint.dialect_options["sqlite"][
+            "on_conflict"
+        ]
+        if on_conflict_clause is None and len(constraint.columns) == 1:
+            col1 = list(constraint)[0]
+            if isinstance(col1, schema.SchemaItem):
+                on_conflict_clause = list(constraint)[0].dialect_options[
+                    "sqlite"
+                ]["on_conflict_unique"]
+
+        if on_conflict_clause is not None:
+            text += " ON CONFLICT " + on_conflict_clause
+
+        return text
+
+    def visit_check_constraint(self, constraint, **kw):
+        text = super().visit_check_constraint(constraint)
+
+        on_conflict_clause = constraint.dialect_options["sqlite"][
+            "on_conflict"
+        ]
+
+        if on_conflict_clause is not None:
+            text += " ON CONFLICT " + on_conflict_clause
+
+        return text
+
+    def visit_column_check_constraint(self, constraint, **kw):
+        text = super().visit_column_check_constraint(constraint)
+
+        if constraint.dialect_options["sqlite"]["on_conflict"] is not None:
+            raise exc.CompileError(
+                "SQLite does not support on conflict clause for "
+                "column check constraint"
+            )
+
+        return text
+
+    def visit_foreign_key_constraint(self, constraint, **kw):
+        local_table = constraint.elements[0].parent.table
+        remote_table = constraint.elements[0].column.table
+
+        if local_table.schema != remote_table.schema:
+            return None
+        else:
+            return super().visit_foreign_key_constraint(constraint)
+
+    def define_constraint_remote_table(self, constraint, table, preparer):
+        """Format the remote table clause of a CREATE CONSTRAINT clause."""
+
+        return preparer.format_table(table, use_schema=False)
+
+    def visit_create_index(
+        self, create, include_schema=False, include_table_schema=True, **kw
+    ):
+        index = create.element
+        self._verify_index_table(index)
+        preparer = self.preparer
+        text = "CREATE "
+        if index.unique:
+            text += "UNIQUE "
+
+        text += "INDEX "
+
+        if create.if_not_exists:
+            text += "IF NOT EXISTS "
+
+        text += "%s ON %s (%s)" % (
+            self._prepared_index_name(index, include_schema=True),
+            preparer.format_table(index.table, use_schema=False),
+            ", ".join(
+                self.sql_compiler.process(
+                    expr, include_table=False, literal_binds=True
+                )
+                for expr in index.expressions
+            ),
+        )
+
+        whereclause = index.dialect_options["sqlite"]["where"]
+        if whereclause is not None:
+            where_compiled = self.sql_compiler.process(
+                whereclause, include_table=False, literal_binds=True
+            )
+            text += " WHERE " + where_compiled
+
+        return text
+
+    def post_create_table(self, table):
+        table_options = []
+
+        if not table.dialect_options["sqlite"]["with_rowid"]:
+            table_options.append("WITHOUT ROWID")
+
+        if table.dialect_options["sqlite"]["strict"]:
+            table_options.append("STRICT")
+
+        if table_options:
+            return "\n " + ",\n ".join(table_options)
+        else:
+            return ""
+
+
+class SQLiteTypeCompiler(compiler.GenericTypeCompiler):
+    def visit_large_binary(self, type_, **kw):
+        return self.visit_BLOB(type_)
+
+    def visit_DATETIME(self, type_, **kw):
+        if (
+            not isinstance(type_, _DateTimeMixin)
+            or type_.format_is_text_affinity
+        ):
+            return super().visit_DATETIME(type_)
+        else:
+            return "DATETIME_CHAR"
+
+    def visit_DATE(self, type_, **kw):
+        if (
+            not isinstance(type_, _DateTimeMixin)
+            or type_.format_is_text_affinity
+        ):
+            return super().visit_DATE(type_)
+        else:
+            return "DATE_CHAR"
+
+    def visit_TIME(self, type_, **kw):
+        if (
+            not isinstance(type_, _DateTimeMixin)
+            or type_.format_is_text_affinity
+        ):
+            return super().visit_TIME(type_)
+        else:
+            return "TIME_CHAR"
+
+    def visit_JSON(self, type_, **kw):
+        # note this name provides NUMERIC affinity, not TEXT.
+        # should not be an issue unless the JSON value consists of a single
+        # numeric value.   JSONTEXT can be used if this case is required.
+        return "JSON"
+
+
+class SQLiteIdentifierPreparer(compiler.IdentifierPreparer):
+    reserved_words = {
+        "add",
+        "after",
+        "all",
+        "alter",
+        "analyze",
+        "and",
+        "as",
+        "asc",
+        "attach",
+        "autoincrement",
+        "before",
+        "begin",
+        "between",
+        "by",
+        "cascade",
+        "case",
+        "cast",
+        "check",
+        "collate",
+        "column",
+        "commit",
+        "conflict",
+        "constraint",
+        "create",
+        "cross",
+        "current_date",
+        "current_time",
+        "current_timestamp",
+        "database",
+        "default",
+        "deferrable",
+        "deferred",
+        "delete",
+        "desc",
+        "detach",
+        "distinct",
+        "drop",
+        "each",
+        "else",
+        "end",
+        "escape",
+        "except",
+        "exclusive",
+        "exists",
+        "explain",
+        "false",
+        "fail",
+        "for",
+        "foreign",
+        "from",
+        "full",
+        "glob",
+        "group",
+        "having",
+        "if",
+        "ignore",
+        "immediate",
+        "in",
+        "index",
+        "indexed",
+        "initially",
+        "inner",
+        "insert",
+        "instead",
+        "intersect",
+        "into",
+        "is",
+        "isnull",
+        "join",
+        "key",
+        "left",
+        "like",
+        "limit",
+        "match",
+        "natural",
+        "not",
+        "notnull",
+        "null",
+        "of",
+        "offset",
+        "on",
+        "or",
+        "order",
+        "outer",
+        "plan",
+        "pragma",
+        "primary",
+        "query",
+        "raise",
+        "references",
+        "reindex",
+        "rename",
+        "replace",
+        "restrict",
+        "right",
+        "rollback",
+        "row",
+        "select",
+        "set",
+        "table",
+        "temp",
+        "temporary",
+        "then",
+        "to",
+        "transaction",
+        "trigger",
+        "true",
+        "union",
+        "unique",
+        "update",
+        "using",
+        "vacuum",
+        "values",
+        "view",
+        "virtual",
+        "when",
+        "where",
+    }
+
+
+class SQLiteExecutionContext(default.DefaultExecutionContext):
+    @util.memoized_property
+    def _preserve_raw_colnames(self):
+        return (
+            not self.dialect._broken_dotted_colnames
+            or self.execution_options.get("sqlite_raw_colnames", False)
+        )
+
+    def _translate_colname(self, colname):
+        # TODO: detect SQLite version 3.10.0 or greater;
+        # see [ticket:3633]
+
+        # adjust for dotted column names.  SQLite
+        # in the case of UNION may store col names as
+        # "tablename.colname", or if using an attached database,
+        # "database.tablename.colname", in cursor.description
+        if not self._preserve_raw_colnames and "." in colname:
+            return colname.split(".")[-1], colname
+        else:
+            return colname, None
+
+
+class SQLiteDialect(default.DefaultDialect):
+    name = "sqlite"
+    supports_alter = False
+
+    # SQlite supports "DEFAULT VALUES" but *does not* support
+    # "VALUES (DEFAULT)"
+    supports_default_values = True
+    supports_default_metavalue = False
+
+    # sqlite issue:
+    # https://github.com/python/cpython/issues/93421
+    # note this parameter is no longer used by the ORM or default dialect
+    # see #9414
+    supports_sane_rowcount_returning = False
+
+    supports_empty_insert = False
+    supports_cast = True
+    supports_multivalues_insert = True
+    use_insertmanyvalues = True
+    tuple_in_values = True
+    supports_statement_cache = True
+    insert_null_pk_still_autoincrements = True
+    insert_returning = True
+    update_returning = True
+    update_returning_multifrom = True
+    delete_returning = True
+    update_returning_multifrom = True
+
+    supports_default_metavalue = True
+    """dialect supports INSERT... VALUES (DEFAULT) syntax"""
+
+    default_metavalue_token = "NULL"
+    """for INSERT... VALUES (DEFAULT) syntax, the token to put in the
+    parenthesis."""
+
+    default_paramstyle = "qmark"
+    execution_ctx_cls = SQLiteExecutionContext
+    statement_compiler = SQLiteCompiler
+    ddl_compiler = SQLiteDDLCompiler
+    type_compiler_cls = SQLiteTypeCompiler
+    preparer = SQLiteIdentifierPreparer
+    ischema_names = ischema_names
+    colspecs = colspecs
+
+    construct_arguments = [
+        (
+            sa_schema.Table,
+            {
+                "autoincrement": False,
+                "with_rowid": True,
+                "strict": False,
+            },
+        ),
+        (sa_schema.Index, {"where": None}),
+        (
+            sa_schema.Column,
+            {
+                "on_conflict_primary_key": None,
+                "on_conflict_not_null": None,
+                "on_conflict_unique": None,
+            },
+        ),
+        (sa_schema.Constraint, {"on_conflict": None}),
+    ]
+
+    _broken_fk_pragma_quotes = False
+    _broken_dotted_colnames = False
+
+    @util.deprecated_params(
+        _json_serializer=(
+            "1.3.7",
+            "The _json_serializer argument to the SQLite dialect has "
+            "been renamed to the correct name of json_serializer.  The old "
+            "argument name will be removed in a future release.",
+        ),
+        _json_deserializer=(
+            "1.3.7",
+            "The _json_deserializer argument to the SQLite dialect has "
+            "been renamed to the correct name of json_deserializer.  The old "
+            "argument name will be removed in a future release.",
+        ),
+    )
+    def __init__(
+        self,
+        native_datetime: bool = False,
+        json_serializer: Optional[Callable[..., Any]] = None,
+        json_deserializer: Optional[Callable[..., Any]] = None,
+        _json_serializer: Optional[Callable[..., Any]] = None,
+        _json_deserializer: Optional[Callable[..., Any]] = None,
+        **kwargs: Any,
+    ) -> None:
+        default.DefaultDialect.__init__(self, **kwargs)
+
+        if _json_serializer:
+            json_serializer = _json_serializer
+        if _json_deserializer:
+            json_deserializer = _json_deserializer
+        self._json_serializer = json_serializer
+        self._json_deserializer = json_deserializer
+
+        # this flag used by pysqlite dialect, and perhaps others in the
+        # future, to indicate the driver is handling date/timestamp
+        # conversions (and perhaps datetime/time as well on some hypothetical
+        # driver ?)
+        self.native_datetime = native_datetime
+
+        if self.dbapi is not None:
+            if self.dbapi.sqlite_version_info < (3, 7, 16):
+                util.warn(
+                    "SQLite version %s is older than 3.7.16, and will not "
+                    "support right nested joins, as are sometimes used in "
+                    "more complex ORM scenarios.  SQLAlchemy 1.4 and above "
+                    "no longer tries to rewrite these joins."
+                    % (self.dbapi.sqlite_version_info,)
+                )
+
+            # NOTE: python 3.7 on fedora for me has SQLite 3.34.1.  These
+            # version checks are getting very stale.
+            self._broken_dotted_colnames = self.dbapi.sqlite_version_info < (
+                3,
+                10,
+                0,
+            )
+            self.supports_default_values = self.dbapi.sqlite_version_info >= (
+                3,
+                3,
+                8,
+            )
+            self.supports_cast = self.dbapi.sqlite_version_info >= (3, 2, 3)
+            self.supports_multivalues_insert = (
+                # https://www.sqlite.org/releaselog/3_7_11.html
+                self.dbapi.sqlite_version_info
+                >= (3, 7, 11)
+            )
+            # see https://www.sqlalchemy.org/trac/ticket/2568
+            # as well as https://www.sqlite.org/src/info/600482d161
+            self._broken_fk_pragma_quotes = self.dbapi.sqlite_version_info < (
+                3,
+                6,
+                14,
+            )
+
+            if self.dbapi.sqlite_version_info < (3, 35) or util.pypy:
+                self.update_returning = self.delete_returning = (
+                    self.insert_returning
+                ) = False
+
+            if self.dbapi.sqlite_version_info < (3, 32, 0):
+                # https://www.sqlite.org/limits.html
+                self.insertmanyvalues_max_parameters = 999
+
+    _isolation_lookup = util.immutabledict(
+        {"READ UNCOMMITTED": 1, "SERIALIZABLE": 0}
+    )
+
+    def get_isolation_level_values(self, dbapi_connection):
+        return list(self._isolation_lookup)
+
+    def set_isolation_level(
+        self, dbapi_connection: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        isolation_level = self._isolation_lookup[level]
+
+        cursor = dbapi_connection.cursor()
+        cursor.execute(f"PRAGMA read_uncommitted = {isolation_level}")
+        cursor.close()
+
+    def get_isolation_level(self, dbapi_connection):
+        cursor = dbapi_connection.cursor()
+        cursor.execute("PRAGMA read_uncommitted")
+        res = cursor.fetchone()
+        if res:
+            value = res[0]
+        else:
+            # https://www.sqlite.org/changes.html#version_3_3_3
+            # "Optional READ UNCOMMITTED isolation (instead of the
+            # default isolation level of SERIALIZABLE) and
+            # table level locking when database connections
+            # share a common cache.""
+            # pre-SQLite 3.3.0 default to 0
+            value = 0
+        cursor.close()
+        if value == 0:
+            return "SERIALIZABLE"
+        elif value == 1:
+            return "READ UNCOMMITTED"
+        else:
+            assert False, "Unknown isolation level %s" % value
+
+    @reflection.cache
+    def get_schema_names(self, connection, **kw):
+        s = "PRAGMA database_list"
+        dl = connection.exec_driver_sql(s)
+
+        return [db[1] for db in dl if db[1] != "temp"]
+
+    def _format_schema(self, schema, table_name):
+        if schema is not None:
+            qschema = self.identifier_preparer.quote_identifier(schema)
+            name = f"{qschema}.{table_name}"
+        else:
+            name = table_name
+        return name
+
+    def _sqlite_main_query(
+        self,
+        table: str,
+        type_: str,
+        schema: Optional[str],
+        sqlite_include_internal: bool,
+    ):
+        main = self._format_schema(schema, table)
+        if not sqlite_include_internal:
+            filter_table = " AND name NOT LIKE 'sqlite~_%' ESCAPE '~'"
+        else:
+            filter_table = ""
+        query = (
+            f"SELECT name FROM {main} "
+            f"WHERE type='{type_}'{filter_table} "
+            "ORDER BY name"
+        )
+        return query
+
+    @reflection.cache
+    def get_table_names(
+        self, connection, schema=None, sqlite_include_internal=False, **kw
+    ):
+        query = self._sqlite_main_query(
+            "sqlite_master", "table", schema, sqlite_include_internal
+        )
+        names = connection.exec_driver_sql(query).scalars().all()
+        return names
+
+    @reflection.cache
+    def get_temp_table_names(
+        self, connection, sqlite_include_internal=False, **kw
+    ):
+        query = self._sqlite_main_query(
+            "sqlite_temp_master", "table", None, sqlite_include_internal
+        )
+        names = connection.exec_driver_sql(query).scalars().all()
+        return names
+
+    @reflection.cache
+    def get_temp_view_names(
+        self, connection, sqlite_include_internal=False, **kw
+    ):
+        query = self._sqlite_main_query(
+            "sqlite_temp_master", "view", None, sqlite_include_internal
+        )
+        names = connection.exec_driver_sql(query).scalars().all()
+        return names
+
+    @reflection.cache
+    def has_table(self, connection, table_name, schema=None, **kw):
+        self._ensure_has_table_connection(connection)
+
+        if schema is not None and schema not in self.get_schema_names(
+            connection, **kw
+        ):
+            return False
+
+        info = self._get_table_pragma(
+            connection, "table_info", table_name, schema=schema
+        )
+        return bool(info)
+
+    def _get_default_schema_name(self, connection):
+        return "main"
+
+    @reflection.cache
+    def get_view_names(
+        self, connection, schema=None, sqlite_include_internal=False, **kw
+    ):
+        query = self._sqlite_main_query(
+            "sqlite_master", "view", schema, sqlite_include_internal
+        )
+        names = connection.exec_driver_sql(query).scalars().all()
+        return names
+
+    @reflection.cache
+    def get_view_definition(self, connection, view_name, schema=None, **kw):
+        if schema is not None:
+            qschema = self.identifier_preparer.quote_identifier(schema)
+            master = f"{qschema}.sqlite_master"
+            s = ("SELECT sql FROM %s WHERE name = ? AND type='view'") % (
+                master,
+            )
+            rs = connection.exec_driver_sql(s, (view_name,))
+        else:
+            try:
+                s = (
+                    "SELECT sql FROM "
+                    " (SELECT * FROM sqlite_master UNION ALL "
+                    "  SELECT * FROM sqlite_temp_master) "
+                    "WHERE name = ? "
+                    "AND type='view'"
+                )
+                rs = connection.exec_driver_sql(s, (view_name,))
+            except exc.DBAPIError:
+                s = (
+                    "SELECT sql FROM sqlite_master WHERE name = ? "
+                    "AND type='view'"
+                )
+                rs = connection.exec_driver_sql(s, (view_name,))
+
+        result = rs.fetchall()
+        if result:
+            return result[0].sql
+        else:
+            raise exc.NoSuchTableError(
+                f"{schema}.{view_name}" if schema else view_name
+            )
+
+    @reflection.cache
+    def get_columns(self, connection, table_name, schema=None, **kw):
+        pragma = "table_info"
+        # computed columns are threaded as hidden, they require table_xinfo
+        if self.server_version_info >= (3, 31):
+            pragma = "table_xinfo"
+        info = self._get_table_pragma(
+            connection, pragma, table_name, schema=schema
+        )
+        columns = []
+        tablesql = None
+        for row in info:
+            name = row[1]
+            type_ = row[2].upper()
+            nullable = not row[3]
+            default = row[4]
+            primary_key = row[5]
+            hidden = row[6] if pragma == "table_xinfo" else 0
+
+            # hidden has value 0 for normal columns, 1 for hidden columns,
+            # 2 for computed virtual columns and 3 for computed stored columns
+            # https://www.sqlite.org/src/info/069351b85f9a706f60d3e98fbc8aaf40c374356b967c0464aede30ead3d9d18b
+            if hidden == 1:
+                continue
+
+            generated = bool(hidden)
+            persisted = hidden == 3
+
+            if tablesql is None and generated:
+                tablesql = self._get_table_sql(
+                    connection, table_name, schema, **kw
+                )
+                # remove create table
+                match = re.match(
+                    (
+                        r"create table .*?\((.*)\)"
+                        r"(?:\s*,?\s*(?:WITHOUT\s+ROWID|STRICT))*$"
+                    ),
+                    tablesql.strip(),
+                    re.DOTALL | re.IGNORECASE,
+                )
+                assert match, f"create table not found in {tablesql}"
+                tablesql = match.group(1).strip()
+
+            columns.append(
+                self._get_column_info(
+                    name,
+                    type_,
+                    nullable,
+                    default,
+                    primary_key,
+                    generated,
+                    persisted,
+                    tablesql,
+                )
+            )
+        if columns:
+            return columns
+        elif not self.has_table(connection, table_name, schema):
+            raise exc.NoSuchTableError(
+                f"{schema}.{table_name}" if schema else table_name
+            )
+        else:
+            return ReflectionDefaults.columns()
+
+    def _get_column_info(
+        self,
+        name,
+        type_,
+        nullable,
+        default,
+        primary_key,
+        generated,
+        persisted,
+        tablesql,
+    ):
+        if generated:
+            # the type of a column "cc INTEGER GENERATED ALWAYS AS (1 + 42)"
+            # somehow is "INTEGER GENERATED ALWAYS"
+            type_ = re.sub("generated", "", type_, flags=re.IGNORECASE)
+            type_ = re.sub("always", "", type_, flags=re.IGNORECASE).strip()
+
+        coltype = self._resolve_type_affinity(type_)
+
+        if default is not None:
+            default = str(default)
+
+        colspec = {
+            "name": name,
+            "type": coltype,
+            "nullable": nullable,
+            "default": default,
+            "primary_key": primary_key,
+        }
+        if generated:
+            sqltext = ""
+            if tablesql:
+                pattern = (
+                    r"[^,]*\s+GENERATED\s+ALWAYS\s+AS"
+                    r"\s+\((.*)\)\s*(?:virtual|stored)?"
+                )
+                match = re.search(
+                    re.escape(name) + pattern, tablesql, re.IGNORECASE
+                )
+                if match:
+                    sqltext = match.group(1)
+            colspec["computed"] = {"sqltext": sqltext, "persisted": persisted}
+        return colspec
+
+    def _resolve_type_affinity(self, type_):
+        """Return a data type from a reflected column, using affinity rules.
+
+        SQLite's goal for universal compatibility introduces some complexity
+        during reflection, as a column's defined type might not actually be a
+        type that SQLite understands - or indeed, my not be defined *at all*.
+        Internally, SQLite handles this with a 'data type affinity' for each
+        column definition, mapping to one of 'TEXT', 'NUMERIC', 'INTEGER',
+        'REAL', or 'NONE' (raw bits). The algorithm that determines this is
+        listed in https://www.sqlite.org/datatype3.html section 2.1.
+
+        This method allows SQLAlchemy to support that algorithm, while still
+        providing access to smarter reflection utilities by recognizing
+        column definitions that SQLite only supports through affinity (like
+        DATE and DOUBLE).
+
+        """
+        match = re.match(r"([\w ]+)(\(.*?\))?", type_)
+        if match:
+            coltype = match.group(1)
+            args = match.group(2)
+        else:
+            coltype = ""
+            args = ""
+
+        if coltype in self.ischema_names:
+            coltype = self.ischema_names[coltype]
+        elif "INT" in coltype:
+            coltype = sqltypes.INTEGER
+        elif "CHAR" in coltype or "CLOB" in coltype or "TEXT" in coltype:
+            coltype = sqltypes.TEXT
+        elif "BLOB" in coltype or not coltype:
+            coltype = sqltypes.NullType
+        elif "REAL" in coltype or "FLOA" in coltype or "DOUB" in coltype:
+            coltype = sqltypes.REAL
+        else:
+            coltype = sqltypes.NUMERIC
+
+        if args is not None:
+            args = re.findall(r"(\d+)", args)
+            try:
+                coltype = coltype(*[int(a) for a in args])
+            except TypeError:
+                util.warn(
+                    "Could not instantiate type %s with "
+                    "reflected arguments %s; using no arguments."
+                    % (coltype, args)
+                )
+                coltype = coltype()
+        else:
+            coltype = coltype()
+
+        return coltype
+
+    @reflection.cache
+    def get_pk_constraint(self, connection, table_name, schema=None, **kw):
+        constraint_name = None
+        table_data = self._get_table_sql(connection, table_name, schema=schema)
+        if table_data:
+            PK_PATTERN = r'CONSTRAINT +(?:"(.+?)"|(\w+)) +PRIMARY KEY'
+            result = re.search(PK_PATTERN, table_data, re.I)
+            if result:
+                constraint_name = result.group(1) or result.group(2)
+            else:
+                constraint_name = None
+
+        cols = self.get_columns(connection, table_name, schema, **kw)
+        # consider only pk columns. This also avoids sorting the cached
+        # value returned by get_columns
+        cols = [col for col in cols if col.get("primary_key", 0) > 0]
+        cols.sort(key=lambda col: col.get("primary_key"))
+        pkeys = [col["name"] for col in cols]
+
+        if pkeys:
+            return {"constrained_columns": pkeys, "name": constraint_name}
+        else:
+            return ReflectionDefaults.pk_constraint()
+
+    @reflection.cache
+    def get_foreign_keys(self, connection, table_name, schema=None, **kw):
+        # sqlite makes this *extremely difficult*.
+        # First, use the pragma to get the actual FKs.
+        pragma_fks = self._get_table_pragma(
+            connection, "foreign_key_list", table_name, schema=schema
+        )
+
+        fks = {}
+
+        for row in pragma_fks:
+            (numerical_id, rtbl, lcol, rcol) = (row[0], row[2], row[3], row[4])
+
+            if not rcol:
+                # no referred column, which means it was not named in the
+                # original DDL.  The referred columns of the foreign key
+                # constraint are therefore the primary key of the referred
+                # table.
+                try:
+                    referred_pk = self.get_pk_constraint(
+                        connection, rtbl, schema=schema, **kw
+                    )
+                    referred_columns = referred_pk["constrained_columns"]
+                except exc.NoSuchTableError:
+                    # ignore not existing parents
+                    referred_columns = []
+            else:
+                # note we use this list only if this is the first column
+                # in the constraint.  for subsequent columns we ignore the
+                # list and append "rcol" if present.
+                referred_columns = []
+
+            if self._broken_fk_pragma_quotes:
+                rtbl = re.sub(r"^[\"\[`\']|[\"\]`\']$", "", rtbl)
+
+            if numerical_id in fks:
+                fk = fks[numerical_id]
+            else:
+                fk = fks[numerical_id] = {
+                    "name": None,
+                    "constrained_columns": [],
+                    "referred_schema": schema,
+                    "referred_table": rtbl,
+                    "referred_columns": referred_columns,
+                    "options": {},
+                }
+                fks[numerical_id] = fk
+
+            fk["constrained_columns"].append(lcol)
+
+            if rcol:
+                fk["referred_columns"].append(rcol)
+
+        def fk_sig(constrained_columns, referred_table, referred_columns):
+            return (
+                tuple(constrained_columns)
+                + (referred_table,)
+                + tuple(referred_columns)
+            )
+
+        # then, parse the actual SQL and attempt to find DDL that matches
+        # the names as well.   SQLite saves the DDL in whatever format
+        # it was typed in as, so need to be liberal here.
+
+        keys_by_signature = {
+            fk_sig(
+                fk["constrained_columns"],
+                fk["referred_table"],
+                fk["referred_columns"],
+            ): fk
+            for fk in fks.values()
+        }
+
+        table_data = self._get_table_sql(connection, table_name, schema=schema)
+
+        def parse_fks():
+            if table_data is None:
+                # system tables, etc.
+                return
+
+            # note that we already have the FKs from PRAGMA above.  This whole
+            # regexp thing is trying to locate additional detail about the
+            # FKs, namely the name of the constraint and other options.
+            # so parsing the columns is really about matching it up to what
+            # we already have.
+            FK_PATTERN = (
+                r'(?:CONSTRAINT +(?:"(.+?)"|(\w+)) +)?'
+                r"FOREIGN KEY *\( *(.+?) *\) +"
+                r'REFERENCES +(?:(?:"(.+?)")|([a-z0-9_]+)) *\( *((?:(?:"[^"]+"|[a-z0-9_]+) *(?:, *)?)+)\) *'  # noqa: E501
+                r"((?:ON (?:DELETE|UPDATE) "
+                r"(?:SET NULL|SET DEFAULT|CASCADE|RESTRICT|NO ACTION) *)*)"
+                r"((?:NOT +)?DEFERRABLE)?"
+                r"(?: +INITIALLY +(DEFERRED|IMMEDIATE))?"
+            )
+            for match in re.finditer(FK_PATTERN, table_data, re.I):
+                (
+                    constraint_quoted_name,
+                    constraint_name,
+                    constrained_columns,
+                    referred_quoted_name,
+                    referred_name,
+                    referred_columns,
+                    onupdatedelete,
+                    deferrable,
+                    initially,
+                ) = match.group(1, 2, 3, 4, 5, 6, 7, 8, 9)
+                constraint_name = constraint_quoted_name or constraint_name
+                constrained_columns = list(
+                    self._find_cols_in_sig(constrained_columns)
+                )
+                if not referred_columns:
+                    referred_columns = constrained_columns
+                else:
+                    referred_columns = list(
+                        self._find_cols_in_sig(referred_columns)
+                    )
+                referred_name = referred_quoted_name or referred_name
+                options = {}
+
+                for token in re.split(r" *\bON\b *", onupdatedelete.upper()):
+                    if token.startswith("DELETE"):
+                        ondelete = token[6:].strip()
+                        if ondelete and ondelete != "NO ACTION":
+                            options["ondelete"] = ondelete
+                    elif token.startswith("UPDATE"):
+                        onupdate = token[6:].strip()
+                        if onupdate and onupdate != "NO ACTION":
+                            options["onupdate"] = onupdate
+
+                if deferrable:
+                    options["deferrable"] = "NOT" not in deferrable.upper()
+                if initially:
+                    options["initially"] = initially.upper()
+
+                yield (
+                    constraint_name,
+                    constrained_columns,
+                    referred_name,
+                    referred_columns,
+                    options,
+                )
+
+        fkeys = []
+
+        for (
+            constraint_name,
+            constrained_columns,
+            referred_name,
+            referred_columns,
+            options,
+        ) in parse_fks():
+            sig = fk_sig(constrained_columns, referred_name, referred_columns)
+            if sig not in keys_by_signature:
+                util.warn(
+                    "WARNING: SQL-parsed foreign key constraint "
+                    "'%s' could not be located in PRAGMA "
+                    "foreign_keys for table %s" % (sig, table_name)
+                )
+                continue
+            key = keys_by_signature.pop(sig)
+            key["name"] = constraint_name
+            key["options"] = options
+            fkeys.append(key)
+        # assume the remainders are the unnamed, inline constraints, just
+        # use them as is as it's extremely difficult to parse inline
+        # constraints
+        fkeys.extend(keys_by_signature.values())
+        if fkeys:
+            return fkeys
+        else:
+            return ReflectionDefaults.foreign_keys()
+
+    def _find_cols_in_sig(self, sig):
+        for match in re.finditer(r'(?:"(.+?)")|([a-z0-9_]+)', sig, re.I):
+            yield match.group(1) or match.group(2)
+
+    @reflection.cache
+    def get_unique_constraints(
+        self, connection, table_name, schema=None, **kw
+    ):
+        auto_index_by_sig = {}
+        for idx in self.get_indexes(
+            connection,
+            table_name,
+            schema=schema,
+            include_auto_indexes=True,
+            **kw,
+        ):
+            if not idx["name"].startswith("sqlite_autoindex"):
+                continue
+            sig = tuple(idx["column_names"])
+            auto_index_by_sig[sig] = idx
+
+        table_data = self._get_table_sql(
+            connection, table_name, schema=schema, **kw
+        )
+        unique_constraints = []
+
+        def parse_uqs():
+            if table_data is None:
+                return
+            UNIQUE_PATTERN = (
+                r'(?:CONSTRAINT +(?:"(.+?)"|(\w+)) +)?UNIQUE *\((.+?)\)'
+            )
+            INLINE_UNIQUE_PATTERN = (
+                r'(?:(".+?")|(?:[\[`])?([a-z0-9_]+)(?:[\]`])?)[\t ]'
+                r"+[a-z0-9_ ]+?[\t ]+UNIQUE"
+            )
+
+            for match in re.finditer(UNIQUE_PATTERN, table_data, re.I):
+                quoted_name, unquoted_name, cols = match.group(1, 2, 3)
+                name = quoted_name or unquoted_name
+                yield name, list(self._find_cols_in_sig(cols))
+
+            # we need to match inlines as well, as we seek to differentiate
+            # a UNIQUE constraint from a UNIQUE INDEX, even though these
+            # are kind of the same thing :)
+            for match in re.finditer(INLINE_UNIQUE_PATTERN, table_data, re.I):
+                cols = list(
+                    self._find_cols_in_sig(match.group(1) or match.group(2))
+                )
+                yield None, cols
+
+        for name, cols in parse_uqs():
+            sig = tuple(cols)
+            if sig in auto_index_by_sig:
+                auto_index_by_sig.pop(sig)
+                parsed_constraint = {"name": name, "column_names": cols}
+                unique_constraints.append(parsed_constraint)
+        # NOTE: auto_index_by_sig might not be empty here,
+        # the PRIMARY KEY may have an entry.
+        if unique_constraints:
+            return unique_constraints
+        else:
+            return ReflectionDefaults.unique_constraints()
+
+    @reflection.cache
+    def get_check_constraints(self, connection, table_name, schema=None, **kw):
+        table_data = self._get_table_sql(
+            connection, table_name, schema=schema, **kw
+        )
+
+        # Extract CHECK constraints by properly handling balanced parentheses
+        # and avoiding false matches when CHECK/CONSTRAINT appear in table
+        # names. See #12924 for context.
+        #
+        # SQLite supports 4 identifier quote styles (see
+        # sqlite.org/lang_keywords.html):
+        # - Double quotes "..." (standard SQL)
+        # - Brackets [...] (MS Access/SQL Server compatibility)
+        # - Backticks `...` (MySQL compatibility)
+        # - Single quotes '...' (SQLite extension)
+        #
+        # NOTE: there is not currently a way to parse CHECK constraints that
+        # contain newlines as the approach here relies upon each individual
+        # CHECK constraint being on a single line by itself.   This necessarily
+        # makes assumptions as to how the CREATE TABLE was emitted.
+        CHECK_PATTERN = re.compile(
+            r"""
+            (?<![A-Za-z0-9_])   # Negative lookbehind: ensure CHECK is not
+                                # part of an identifier (e.g., table name
+                                # like "tableCHECK")
+
+            (?:                 # Optional CONSTRAINT clause
+                CONSTRAINT\s+
+                (               # Group 1: Constraint name (quoted or unquoted)
+                    "(?:[^"]|"")+"        # Double-quoted: "name" or "na""me"
+                    |'(?:[^']|'')+'  # Single-quoted: 'name' or 'na''me'
+                    |\[(?:[^\]]|\]\])+\]  # Bracket-quoted: [name] or [na]]me]
+                    |`(?:[^`]|``)+`       # Backtick-quoted: `name` or `na``me`
+                    |\S+                  # Unquoted: simple_name
+                )
+                \s+
+            )?
+
+            CHECK\s*\(          # CHECK keyword followed by opening paren
+            """,
+            re.VERBOSE | re.IGNORECASE,
+        )
+        cks = []
+
+        for match in re.finditer(CHECK_PATTERN, table_data or ""):
+            constraint_name = match.group(1)
+
+            if constraint_name:
+                # Remove surrounding quotes if present
+                # Double quotes: "name" -> name
+                # Single quotes: 'name' -> name
+                # Brackets: [name] -> name
+                # Backticks: `name` -> name
+                constraint_name = re.sub(
+                    r'^(["\'`])(.+)\1$|^\[(.+)\]$',
+                    lambda m: m.group(2) or m.group(3),
+                    constraint_name,
+                    flags=re.DOTALL,
+                )
+
+            # Find the matching closing parenthesis by counting balanced parens
+            # Must track string context to ignore parens inside string literals
+            start = match.end()  # Position after 'CHECK ('
+            paren_count = 1
+            in_single_quote = False
+            in_double_quote = False
+
+            for pos, char in enumerate(table_data[start:], start):
+                # Track string literal context
+                if char == "'" and not in_double_quote:
+                    in_single_quote = not in_single_quote
+                elif char == '"' and not in_single_quote:
+                    in_double_quote = not in_double_quote
+                # Only count parens when not inside a string literal
+                elif not in_single_quote and not in_double_quote:
+                    if char == "(":
+                        paren_count += 1
+                    elif char == ")":
+                        paren_count -= 1
+                        if paren_count == 0:
+                            # Successfully found matching closing parenthesis
+                            sqltext = table_data[start:pos].strip()
+                            cks.append(
+                                {"sqltext": sqltext, "name": constraint_name}
+                            )
+                            break
+
+        cks.sort(key=lambda d: d["name"] or "~")  # sort None as last
+        if cks:
+            return cks
+        else:
+            return ReflectionDefaults.check_constraints()
+
+    @reflection.cache
+    def get_indexes(self, connection, table_name, schema=None, **kw):
+        pragma_indexes = self._get_table_pragma(
+            connection, "index_list", table_name, schema=schema
+        )
+        indexes = []
+
+        # regular expression to extract the filter predicate of a partial
+        # index. this could fail to extract the predicate correctly on
+        # indexes created like
+        #   CREATE INDEX i ON t (col || ') where') WHERE col <> ''
+        # but as this function does not support expression-based indexes
+        # this case does not occur.
+        partial_pred_re = re.compile(r"\)\s+where\s+(.+)", re.IGNORECASE)
+
+        if schema:
+            schema_expr = "%s." % self.identifier_preparer.quote_identifier(
+                schema
+            )
+        else:
+            schema_expr = ""
+
+        include_auto_indexes = kw.pop("include_auto_indexes", False)
+        for row in pragma_indexes:
+            # ignore implicit primary key index.
+            # https://www.mail-archive.com/sqlite-users@sqlite.org/msg30517.html
+            if not include_auto_indexes and row[1].startswith(
+                "sqlite_autoindex"
+            ):
+                continue
+            indexes.append(
+                dict(
+                    name=row[1],
+                    column_names=[],
+                    unique=row[2],
+                    dialect_options={},
+                )
+            )
+
+            # check partial indexes
+            if len(row) >= 5 and row[4]:
+                s = (
+                    "SELECT sql FROM %(schema)ssqlite_master "
+                    "WHERE name = ? "
+                    "AND type = 'index'" % {"schema": schema_expr}
+                )
+                rs = connection.exec_driver_sql(s, (row[1],))
+                index_sql = rs.scalar()
+                predicate_match = partial_pred_re.search(index_sql)
+                if predicate_match is None:
+                    # unless the regex is broken this case shouldn't happen
+                    # because we know this is a partial index, so the
+                    # definition sql should match the regex
+                    util.warn(
+                        "Failed to look up filter predicate of "
+                        "partial index %s" % row[1]
+                    )
+                else:
+                    predicate = predicate_match.group(1)
+                    indexes[-1]["dialect_options"]["sqlite_where"] = text(
+                        predicate
+                    )
+
+        # loop thru unique indexes to get the column names.
+        for idx in list(indexes):
+            pragma_index = self._get_table_pragma(
+                connection, "index_info", idx["name"], schema=schema
+            )
+
+            for row in pragma_index:
+                if row[2] is None:
+                    util.warn(
+                        "Skipped unsupported reflection of "
+                        "expression-based index %s" % idx["name"]
+                    )
+                    indexes.remove(idx)
+                    break
+                else:
+                    idx["column_names"].append(row[2])
+
+        indexes.sort(key=lambda d: d["name"] or "~")  # sort None as last
+        if indexes:
+            return indexes
+        elif not self.has_table(connection, table_name, schema):
+            raise exc.NoSuchTableError(
+                f"{schema}.{table_name}" if schema else table_name
+            )
+        else:
+            return ReflectionDefaults.indexes()
+
+    def _is_sys_table(self, table_name):
+        return table_name in {
+            "sqlite_schema",
+            "sqlite_master",
+            "sqlite_temp_schema",
+            "sqlite_temp_master",
+        }
+
+    @reflection.cache
+    def _get_table_sql(self, connection, table_name, schema=None, **kw):
+        if schema:
+            schema_expr = "%s." % (
+                self.identifier_preparer.quote_identifier(schema)
+            )
+        else:
+            schema_expr = ""
+        try:
+            s = (
+                "SELECT sql FROM "
+                " (SELECT * FROM %(schema)ssqlite_master UNION ALL "
+                "  SELECT * FROM %(schema)ssqlite_temp_master) "
+                "WHERE name = ? "
+                "AND type in ('table', 'view')" % {"schema": schema_expr}
+            )
+            rs = connection.exec_driver_sql(s, (table_name,))
+        except exc.DBAPIError:
+            s = (
+                "SELECT sql FROM %(schema)ssqlite_master "
+                "WHERE name = ? "
+                "AND type in ('table', 'view')" % {"schema": schema_expr}
+            )
+            rs = connection.exec_driver_sql(s, (table_name,))
+        value = rs.scalar()
+        if value is None and not self._is_sys_table(table_name):
+            raise exc.NoSuchTableError(f"{schema_expr}{table_name}")
+        return value
+
+    def _get_table_pragma(self, connection, pragma, table_name, schema=None):
+        quote = self.identifier_preparer.quote_identifier
+        if schema is not None:
+            statements = [f"PRAGMA {quote(schema)}."]
+        else:
+            # because PRAGMA looks in all attached databases if no schema
+            # given, need to specify "main" schema, however since we want
+            # 'temp' tables in the same namespace as 'main', need to run
+            # the PRAGMA twice
+            statements = ["PRAGMA main.", "PRAGMA temp."]
+
+        qtable = quote(table_name)
+        for statement in statements:
+            statement = f"{statement}{pragma}({qtable})"
+            cursor = connection.exec_driver_sql(statement)
+            if not cursor._soft_closed:
+                # work around SQLite issue whereby cursor.description
+                # is blank when PRAGMA returns no rows:
+                # https://www.sqlite.org/cvstrac/tktview?tn=1884
+                result = cursor.fetchall()
+            else:
+                result = []
+            if result:
+                return result
+        else:
+            return []
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/dml.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/dml.py
new file mode 100644
index 0000000..6012da7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/dml.py
@@ -0,0 +1,263 @@
+# dialects/sqlite/dml.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+from typing import Any
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import Union
+
+from .._typing import _OnConflictIndexElementsT
+from .._typing import _OnConflictIndexWhereT
+from .._typing import _OnConflictSetT
+from .._typing import _OnConflictWhereT
+from ... import util
+from ...sql import coercions
+from ...sql import roles
+from ...sql import schema
+from ...sql._typing import _DMLTableArgument
+from ...sql.base import _exclusive_against
+from ...sql.base import _generative
+from ...sql.base import ColumnCollection
+from ...sql.base import ReadOnlyColumnCollection
+from ...sql.dml import Insert as StandardInsert
+from ...sql.elements import ClauseElement
+from ...sql.elements import ColumnElement
+from ...sql.elements import KeyedColumnElement
+from ...sql.elements import TextClause
+from ...sql.expression import alias
+from ...util.typing import Self
+
+__all__ = ("Insert", "insert")
+
+
+def insert(table: _DMLTableArgument) -> Insert:
+    """Construct a sqlite-specific variant :class:`_sqlite.Insert`
+    construct.
+
+    .. container:: inherited_member
+
+        The :func:`sqlalchemy.dialects.sqlite.insert` function creates
+        a :class:`sqlalchemy.dialects.sqlite.Insert`.  This class is based
+        on the dialect-agnostic :class:`_sql.Insert` construct which may
+        be constructed using the :func:`_sql.insert` function in
+        SQLAlchemy Core.
+
+    The :class:`_sqlite.Insert` construct includes additional methods
+    :meth:`_sqlite.Insert.on_conflict_do_update`,
+    :meth:`_sqlite.Insert.on_conflict_do_nothing`.
+
+    """
+    return Insert(table)
+
+
+class Insert(StandardInsert):
+    """SQLite-specific implementation of INSERT.
+
+    Adds methods for SQLite-specific syntaxes such as ON CONFLICT.
+
+    The :class:`_sqlite.Insert` object is created using the
+    :func:`sqlalchemy.dialects.sqlite.insert` function.
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`sqlite_on_conflict_insert`
+
+    """
+
+    stringify_dialect = "sqlite"
+    inherit_cache = False
+
+    @util.memoized_property
+    def excluded(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        """Provide the ``excluded`` namespace for an ON CONFLICT statement
+
+        SQLite's ON CONFLICT clause allows reference to the row that would
+        be inserted, known as ``excluded``.  This attribute provides
+        all columns in this row to be referenceable.
+
+        .. tip::  The :attr:`_sqlite.Insert.excluded` attribute is an instance
+            of :class:`_expression.ColumnCollection`, which provides an
+            interface the same as that of the :attr:`_schema.Table.c`
+            collection described at :ref:`metadata_tables_and_columns`.
+            With this collection, ordinary names are accessible like attributes
+            (e.g. ``stmt.excluded.some_column``), but special names and
+            dictionary method names should be accessed using indexed access,
+            such as ``stmt.excluded["column name"]`` or
+            ``stmt.excluded["values"]``.  See the docstring for
+            :class:`_expression.ColumnCollection` for further examples.
+
+        """
+        return alias(self.table, name="excluded").columns
+
+    _on_conflict_exclusive = _exclusive_against(
+        "_post_values_clause",
+        msgs={
+            "_post_values_clause": "This Insert construct already has "
+            "an ON CONFLICT clause established"
+        },
+    )
+
+    @_generative
+    @_on_conflict_exclusive
+    def on_conflict_do_update(
+        self,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+        set_: _OnConflictSetT = None,
+        where: _OnConflictWhereT = None,
+    ) -> Self:
+        r"""
+        Specifies a DO UPDATE SET action for ON CONFLICT clause.
+
+        :param index_elements:
+         A sequence consisting of string column names, :class:`_schema.Column`
+         objects, or other column expression objects that will be used
+         to infer a target index or unique constraint.
+
+        :param index_where:
+         Additional WHERE criterion that can be used to infer a
+         conditional target index.
+
+        :param set\_:
+         A dictionary or other mapping object
+         where the keys are either names of columns in the target table,
+         or :class:`_schema.Column` objects or other ORM-mapped columns
+         matching that of the target table, and expressions or literals
+         as values, specifying the ``SET`` actions to take.
+
+         .. versionadded:: 1.4 The
+            :paramref:`_sqlite.Insert.on_conflict_do_update.set_`
+            parameter supports :class:`_schema.Column` objects from the target
+            :class:`_schema.Table` as keys.
+
+         .. warning:: This dictionary does **not** take into account
+            Python-specified default UPDATE values or generation functions,
+            e.g. those specified using :paramref:`_schema.Column.onupdate`.
+            These values will not be exercised for an ON CONFLICT style of
+            UPDATE, unless they are manually specified in the
+            :paramref:`.Insert.on_conflict_do_update.set_` dictionary.
+
+        :param where:
+         Optional argument. An expression object representing a ``WHERE``
+         clause that restricts the rows affected by ``DO UPDATE SET``. Rows not
+         meeting the ``WHERE`` condition will not be updated (effectively a
+         ``DO NOTHING`` for those rows).
+
+        """
+
+        self._post_values_clause = OnConflictDoUpdate(
+            index_elements, index_where, set_, where
+        )
+        return self
+
+    @_generative
+    @_on_conflict_exclusive
+    def on_conflict_do_nothing(
+        self,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+    ) -> Self:
+        """
+        Specifies a DO NOTHING action for ON CONFLICT clause.
+
+        :param index_elements:
+         A sequence consisting of string column names, :class:`_schema.Column`
+         objects, or other column expression objects that will be used
+         to infer a target index or unique constraint.
+
+        :param index_where:
+         Additional WHERE criterion that can be used to infer a
+         conditional target index.
+
+        """
+
+        self._post_values_clause = OnConflictDoNothing(
+            index_elements, index_where
+        )
+        return self
+
+
+class OnConflictClause(ClauseElement):
+    stringify_dialect = "sqlite"
+
+    inferred_target_elements: Optional[List[Union[str, schema.Column[Any]]]]
+    inferred_target_whereclause: Optional[
+        Union[ColumnElement[Any], TextClause]
+    ]
+
+    def __init__(
+        self,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+    ):
+        if index_elements is not None:
+            self.inferred_target_elements = [
+                coercions.expect(roles.DDLConstraintColumnRole, column)
+                for column in index_elements
+            ]
+            self.inferred_target_whereclause = (
+                coercions.expect(
+                    roles.WhereHavingRole,
+                    index_where,
+                )
+                if index_where is not None
+                else None
+            )
+        else:
+            self.inferred_target_elements = (
+                self.inferred_target_whereclause
+            ) = None
+
+
+class OnConflictDoNothing(OnConflictClause):
+    __visit_name__ = "on_conflict_do_nothing"
+
+
+class OnConflictDoUpdate(OnConflictClause):
+    __visit_name__ = "on_conflict_do_update"
+
+    update_values_to_set: List[Tuple[Union[schema.Column[Any], str], Any]]
+    update_whereclause: Optional[ColumnElement[Any]]
+
+    def __init__(
+        self,
+        index_elements: _OnConflictIndexElementsT = None,
+        index_where: _OnConflictIndexWhereT = None,
+        set_: _OnConflictSetT = None,
+        where: _OnConflictWhereT = None,
+    ):
+        super().__init__(
+            index_elements=index_elements,
+            index_where=index_where,
+        )
+
+        if isinstance(set_, dict):
+            if not set_:
+                raise ValueError("set parameter dictionary must not be empty")
+        elif isinstance(set_, ColumnCollection):
+            set_ = dict(set_)
+        else:
+            raise ValueError(
+                "set parameter must be a non-empty dictionary "
+                "or a ColumnCollection such as the `.c.` collection "
+                "of a Table object"
+            )
+        self.update_values_to_set = [
+            (coercions.expect(roles.DMLColumnRole, key), value)
+            for key, value in set_.items()
+        ]
+        self.update_whereclause = (
+            coercions.expect(roles.WhereHavingRole, where)
+            if where is not None
+            else None
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/json.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/json.py
new file mode 100644
index 0000000..c2f4a20
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/json.py
@@ -0,0 +1,92 @@
+# dialects/sqlite/json.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from ... import types as sqltypes
+
+
+class JSON(sqltypes.JSON):
+    """SQLite JSON type.
+
+    SQLite supports JSON as of version 3.9 through its JSON1_ extension. Note
+    that JSON1_ is a
+    `loadable extension <https://www.sqlite.org/loadext.html>`_ and as such
+    may not be available, or may require run-time loading.
+
+    :class:`_sqlite.JSON` is used automatically whenever the base
+    :class:`_types.JSON` datatype is used against a SQLite backend.
+
+    .. seealso::
+
+        :class:`_types.JSON` - main documentation for the generic
+        cross-platform JSON datatype.
+
+    The :class:`_sqlite.JSON` type supports persistence of JSON values
+    as well as the core index operations provided by :class:`_types.JSON`
+    datatype, by adapting the operations to render the ``JSON_EXTRACT``
+    function wrapped in the ``JSON_QUOTE`` function at the database level.
+    Extracted values are quoted in order to ensure that the results are
+    always JSON string values.
+
+
+    .. versionadded:: 1.3
+
+
+    .. _JSON1: https://www.sqlite.org/json1.html
+
+    """
+
+
+# Note: these objects currently match exactly those of MySQL, however since
+# these are not generalizable to all JSON implementations, remain separately
+# implemented for each dialect.
+class _FormatTypeMixin:
+    def _format_value(self, value):
+        raise NotImplementedError()
+
+    def bind_processor(self, dialect):
+        super_proc = self.string_bind_processor(dialect)
+
+        def process(value):
+            value = self._format_value(value)
+            if super_proc:
+                value = super_proc(value)
+            return value
+
+        return process
+
+    def literal_processor(self, dialect):
+        super_proc = self.string_literal_processor(dialect)
+
+        def process(value):
+            value = self._format_value(value)
+            if super_proc:
+                value = super_proc(value)
+            return value
+
+        return process
+
+
+class JSONIndexType(_FormatTypeMixin, sqltypes.JSON.JSONIndexType):
+    def _format_value(self, value):
+        if isinstance(value, int):
+            value = "$[%s]" % value
+        else:
+            value = '$."%s"' % value
+        return value
+
+
+class JSONPathType(_FormatTypeMixin, sqltypes.JSON.JSONPathType):
+    def _format_value(self, value):
+        return "$%s" % (
+            "".join(
+                [
+                    "[%s]" % elem if isinstance(elem, int) else '."%s"' % elem
+                    for elem in value
+                ]
+            )
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/provision.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/provision.py
new file mode 100644
index 0000000..fa63ab5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/provision.py
@@ -0,0 +1,229 @@
+# dialects/sqlite/provision.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import os
+import re
+
+from ... import event
+from ... import exc
+from ...engine import url as sa_url
+from ...testing import config
+from ...testing.provision import create_db
+from ...testing.provision import drop_db
+from ...testing.provision import follower_url_from_main
+from ...testing.provision import generate_driver_url
+from ...testing.provision import log
+from ...testing.provision import post_configure_engine
+from ...testing.provision import post_configure_testing_engine
+from ...testing.provision import run_reap_dbs
+from ...testing.provision import stop_test_class_outside_fixtures
+from ...testing.provision import temp_table_keyword_args
+from ...testing.provision import upsert
+
+# TODO: I can't get this to build dynamically with pytest-xdist procs
+_drivernames = {
+    "pysqlite",
+    "aiosqlite",
+    "pysqlcipher",
+    "pysqlite_numeric",
+    "pysqlite_dollar",
+}
+
+
+def _format_url(url, driver, ident):
+    """given a sqlite url + desired driver + ident, make a canonical
+    URL out of it
+
+    """
+    url = sa_url.make_url(url)
+
+    if driver is None:
+        driver = url.get_driver_name()
+
+    filename = url.database
+
+    needs_enc = driver == "pysqlcipher"
+    name_token = None
+
+    if filename and filename != ":memory:":
+        assert "test_schema" not in filename
+        tokens = re.split(r"[_\.]", filename)
+
+        for token in tokens:
+            if token in _drivernames:
+                if driver is None:
+                    driver = token
+                continue
+            elif token in ("db", "enc"):
+                continue
+            elif name_token is None:
+                name_token = token.strip("_")
+
+        assert name_token, f"sqlite filename has no name token: {url.database}"
+
+        new_filename = f"{name_token}_{driver}"
+        if ident:
+            new_filename += f"_{ident}"
+        new_filename += ".db"
+        if needs_enc:
+            new_filename += ".enc"
+        url = url.set(database=new_filename)
+
+    if needs_enc:
+        url = url.set(password="test")
+
+    url = url.set(drivername="sqlite+%s" % (driver,))
+
+    return url
+
+
+@generate_driver_url.for_db("sqlite")
+def generate_driver_url(url, driver, query_str):
+    url = _format_url(url, driver, None)
+
+    try:
+        url.get_dialect()
+    except exc.NoSuchModuleError:
+        return None
+    else:
+        return url
+
+
+@follower_url_from_main.for_db("sqlite")
+def _sqlite_follower_url_from_main(url, ident):
+    return _format_url(url, None, ident)
+
+
+@post_configure_engine.for_db("sqlite")
+def _sqlite_post_configure_engine(url, engine, follower_ident):
+    from sqlalchemy import event
+
+    if follower_ident:
+        attach_path = f"{follower_ident}_{engine.driver}_test_schema.db"
+    else:
+        attach_path = f"{engine.driver}_test_schema.db"
+
+    @event.listens_for(engine, "connect")
+    def connect(dbapi_connection, connection_record):
+        # use file DBs in all cases, memory acts kind of strangely
+        # as an attached
+
+        # NOTE!  this has to be done *per connection*.  New sqlite connection,
+        # as we get with say, QueuePool, the attaches are gone.
+        # so schemes to delete those attached files have to be done at the
+        # filesystem level and not rely upon what attachments are in a
+        # particular SQLite connection
+        dbapi_connection.execute(
+            f'ATTACH DATABASE "{attach_path}" AS test_schema'
+        )
+
+    @event.listens_for(engine, "engine_disposed")
+    def dispose(engine):
+        """most databases should be dropped using
+        stop_test_class_outside_fixtures
+
+        however a few tests like AttachedDBTest might not get triggered on
+        that main hook
+
+        """
+
+        if os.path.exists(attach_path):
+            os.remove(attach_path)
+
+        filename = engine.url.database
+
+        if filename and filename != ":memory:" and os.path.exists(filename):
+            os.remove(filename)
+
+
+@post_configure_testing_engine.for_db("sqlite")
+def _sqlite_post_configure_testing_engine(url, engine, options, scope):
+
+    sqlite_savepoint = options.get("sqlite_savepoint", False)
+    sqlite_share_pool = options.get("sqlite_share_pool", False)
+
+    if sqlite_savepoint and engine.name == "sqlite":
+        # apply SQLite savepoint workaround
+        @event.listens_for(engine, "connect")
+        def do_connect(dbapi_connection, connection_record):
+            dbapi_connection.isolation_level = None
+
+        @event.listens_for(engine, "begin")
+        def do_begin(conn):
+            conn.exec_driver_sql("BEGIN")
+
+    if sqlite_share_pool:
+        # SingletonThreadPool, StaticPool both support "transfer"
+        # so a new pool can share the same SQLite connection
+        # (single thread only)
+        if hasattr(engine.pool, "_transfer_from"):
+            options["use_reaper"] = False
+            engine.pool._transfer_from(config.db.pool)
+
+
+@create_db.for_db("sqlite")
+def _sqlite_create_db(cfg, eng, ident):
+    pass
+
+
+@drop_db.for_db("sqlite")
+def _sqlite_drop_db(cfg, eng, ident):
+    _drop_dbs_w_ident(eng.url.database, eng.driver, ident)
+
+
+def _drop_dbs_w_ident(databasename, driver, ident):
+    for path in os.listdir("."):
+        fname, ext = os.path.split(path)
+        if ident in fname and ext in [".db", ".db.enc"]:
+            log.info("deleting SQLite database file: %s", path)
+            os.remove(path)
+
+
+@stop_test_class_outside_fixtures.for_db("sqlite")
+def stop_test_class_outside_fixtures(config, db, cls):
+    db.dispose()
+
+
+@temp_table_keyword_args.for_db("sqlite")
+def _sqlite_temp_table_keyword_args(cfg, eng):
+    return {"prefixes": ["TEMPORARY"]}
+
+
+@run_reap_dbs.for_db("sqlite")
+def _reap_sqlite_dbs(url, idents):
+    log.info("db reaper connecting to %r", url)
+    log.info("identifiers in file: %s", ", ".join(idents))
+    url = sa_url.make_url(url)
+    for ident in idents:
+        for drivername in _drivernames:
+            _drop_dbs_w_ident(url.database, drivername, ident)
+
+
+@upsert.for_db("sqlite")
+def _upsert(
+    cfg,
+    table,
+    returning,
+    *,
+    set_lambda=None,
+    sort_by_parameter_order=False,
+    index_elements=None,
+):
+    from sqlalchemy.dialects.sqlite import insert
+
+    stmt = insert(table)
+
+    if set_lambda:
+        stmt = stmt.on_conflict_do_update(set_=set_lambda(stmt.excluded))
+    else:
+        stmt = stmt.on_conflict_do_nothing()
+
+    stmt = stmt.returning(
+        *returning, sort_by_parameter_order=sort_by_parameter_order
+    )
+    return stmt
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/pysqlcipher.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/pysqlcipher.py
new file mode 100644
index 0000000..1a4c251
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/pysqlcipher.py
@@ -0,0 +1,157 @@
+# dialects/sqlite/pysqlcipher.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""
+.. dialect:: sqlite+pysqlcipher
+    :name: pysqlcipher
+    :dbapi: sqlcipher 3 or pysqlcipher
+    :connectstring: sqlite+pysqlcipher://:passphrase@/file_path[?kdf_iter=<iter>]
+
+    Dialect for support of DBAPIs that make use of the
+    `SQLCipher <https://www.zetetic.net/sqlcipher>`_ backend.
+
+
+Driver
+------
+
+Current dialect selection logic is:
+
+* If the :paramref:`_sa.create_engine.module` parameter supplies a DBAPI module,
+  that module is used.
+* Otherwise for Python 3, choose https://pypi.org/project/sqlcipher3/
+* If not available, fall back to https://pypi.org/project/pysqlcipher3/
+* For Python 2, https://pypi.org/project/pysqlcipher/ is used.
+
+.. warning:: The ``pysqlcipher3`` and ``pysqlcipher`` DBAPI drivers are no
+   longer maintained; the ``sqlcipher3`` driver as of this writing appears
+   to be current.  For future compatibility, any pysqlcipher-compatible DBAPI
+   may be used as follows::
+
+        import sqlcipher_compatible_driver
+
+        from sqlalchemy import create_engine
+
+        e = create_engine(
+            "sqlite+pysqlcipher://:password@/dbname.db",
+            module=sqlcipher_compatible_driver,
+        )
+
+These drivers make use of the SQLCipher engine. This system essentially
+introduces new PRAGMA commands to SQLite which allows the setting of a
+passphrase and other encryption parameters, allowing the database file to be
+encrypted.
+
+
+Connect Strings
+---------------
+
+The format of the connect string is in every way the same as that
+of the :mod:`~sqlalchemy.dialects.sqlite.pysqlite` driver, except that the
+"password" field is now accepted, which should contain a passphrase::
+
+    e = create_engine("sqlite+pysqlcipher://:testing@/foo.db")
+
+For an absolute file path, two leading slashes should be used for the
+database name::
+
+    e = create_engine("sqlite+pysqlcipher://:testing@//path/to/foo.db")
+
+A selection of additional encryption-related pragmas supported by SQLCipher
+as documented at https://www.zetetic.net/sqlcipher/sqlcipher-api/ can be passed
+in the query string, and will result in that PRAGMA being called for each
+new connection.  Currently, ``cipher``, ``kdf_iter``
+``cipher_page_size`` and ``cipher_use_hmac`` are supported::
+
+    e = create_engine(
+        "sqlite+pysqlcipher://:testing@/foo.db?cipher=aes-256-cfb&kdf_iter=64000"
+    )
+
+.. warning:: Previous versions of sqlalchemy did not take into consideration
+   the encryption-related pragmas passed in the url string, that were silently
+   ignored. This may cause errors when opening files saved by a
+   previous sqlalchemy version if the encryption options do not match.
+
+
+Pooling Behavior
+----------------
+
+The driver makes a change to the default pool behavior of pysqlite
+as described in :ref:`pysqlite_threading_pooling`.   The pysqlcipher driver
+has been observed to be significantly slower on connection than the
+pysqlite driver, most likely due to the encryption overhead, so the
+dialect here defaults to using the :class:`.SingletonThreadPool`
+implementation,
+instead of the :class:`.NullPool` pool used by pysqlite.  As always, the pool
+implementation is entirely configurable using the
+:paramref:`_sa.create_engine.poolclass` parameter; the :class:`.
+StaticPool` may
+be more feasible for single-threaded use, or :class:`.NullPool` may be used
+to prevent unencrypted connections from being held open for long periods of
+time, at the expense of slower startup time for new connections.
+
+
+"""  # noqa
+
+from .pysqlite import SQLiteDialect_pysqlite
+from ... import pool
+
+
+class SQLiteDialect_pysqlcipher(SQLiteDialect_pysqlite):
+    driver = "pysqlcipher"
+    supports_statement_cache = True
+
+    pragmas = ("kdf_iter", "cipher", "cipher_page_size", "cipher_use_hmac")
+
+    @classmethod
+    def import_dbapi(cls):
+        try:
+            import sqlcipher3 as sqlcipher
+        except ImportError:
+            pass
+        else:
+            return sqlcipher
+
+        from pysqlcipher3 import dbapi2 as sqlcipher
+
+        return sqlcipher
+
+    @classmethod
+    def get_pool_class(cls, url):
+        return pool.SingletonThreadPool
+
+    def on_connect_url(self, url):
+        super_on_connect = super().on_connect_url(url)
+
+        # pull the info we need from the URL early.  Even though URL
+        # is immutable, we don't want any in-place changes to the URL
+        # to affect things
+        passphrase = url.password or ""
+        url_query = dict(url.query)
+
+        def on_connect(conn):
+            cursor = conn.cursor()
+            cursor.execute('pragma key="%s"' % passphrase)
+            for prag in self.pragmas:
+                value = url_query.get(prag, None)
+                if value is not None:
+                    cursor.execute('pragma %s="%s"' % (prag, value))
+            cursor.close()
+
+            if super_on_connect:
+                super_on_connect(conn)
+
+        return on_connect
+
+    def create_connect_args(self, url):
+        plain_url = url._replace(password=None)
+        plain_url = plain_url.difference_update_query(self.pragmas)
+        return super().create_connect_args(plain_url)
+
+
+dialect = SQLiteDialect_pysqlcipher
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/pysqlite.py b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/pysqlite.py
new file mode 100644
index 0000000..d2e8446
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/pysqlite.py
@@ -0,0 +1,756 @@
+# dialects/sqlite/pysqlite.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+r"""
+.. dialect:: sqlite+pysqlite
+    :name: pysqlite
+    :dbapi: sqlite3
+    :connectstring: sqlite+pysqlite:///file_path
+    :url: https://docs.python.org/library/sqlite3.html
+
+    Note that ``pysqlite`` is the same driver as the ``sqlite3``
+    module included with the Python distribution.
+
+Driver
+------
+
+The ``sqlite3`` Python DBAPI is standard on all modern Python versions;
+for cPython and Pypy, no additional installation is necessary.
+
+
+Connect Strings
+---------------
+
+The file specification for the SQLite database is taken as the "database"
+portion of the URL.  Note that the format of a SQLAlchemy url is:
+
+.. sourcecode:: text
+
+    driver://user:pass@host/database
+
+This means that the actual filename to be used starts with the characters to
+the **right** of the third slash.   So connecting to a relative filepath
+looks like::
+
+    # relative path
+    e = create_engine("sqlite:///path/to/database.db")
+
+An absolute path, which is denoted by starting with a slash, means you
+need **four** slashes::
+
+    # absolute path
+    e = create_engine("sqlite:////path/to/database.db")
+
+To use a Windows path, regular drive specifications and backslashes can be
+used. Double backslashes are probably needed::
+
+    # absolute path on Windows
+    e = create_engine("sqlite:///C:\\path\\to\\database.db")
+
+To use sqlite ``:memory:`` database specify it as the filename using
+``sqlite:///:memory:``. It's also the default if no filepath is
+present, specifying only ``sqlite://`` and nothing else::
+
+    # in-memory database (note three slashes)
+    e = create_engine("sqlite:///:memory:")
+    # also in-memory database
+    e2 = create_engine("sqlite://")
+
+.. _pysqlite_uri_connections:
+
+URI Connections
+^^^^^^^^^^^^^^^
+
+Modern versions of SQLite support an alternative system of connecting using a
+`driver level URI <https://www.sqlite.org/uri.html>`_, which has the  advantage
+that additional driver-level arguments can be passed including options such as
+"read only".   The Python sqlite3 driver supports this mode under modern Python
+3 versions.   The SQLAlchemy pysqlite driver supports this mode of use by
+specifying "uri=true" in the URL query string.  The SQLite-level "URI" is kept
+as the "database" portion of the SQLAlchemy url (that is, following a slash)::
+
+    e = create_engine("sqlite:///file:path/to/database?mode=ro&uri=true")
+
+.. note::  The "uri=true" parameter must appear in the **query string**
+   of the URL.  It will not currently work as expected if it is only
+   present in the :paramref:`_sa.create_engine.connect_args`
+   parameter dictionary.
+
+The logic reconciles the simultaneous presence of SQLAlchemy's query string and
+SQLite's query string by separating out the parameters that belong to the
+Python sqlite3 driver vs. those that belong to the SQLite URI.  This is
+achieved through the use of a fixed list of parameters known to be accepted by
+the Python side of the driver.  For example, to include a URL that indicates
+the Python sqlite3 "timeout" and "check_same_thread" parameters, along with the
+SQLite "mode" and "nolock" parameters, they can all be passed together on the
+query string::
+
+    e = create_engine(
+        "sqlite:///file:path/to/database?"
+        "check_same_thread=true&timeout=10&mode=ro&nolock=1&uri=true"
+    )
+
+Above, the pysqlite / sqlite3 DBAPI would be passed arguments as::
+
+    sqlite3.connect(
+        "file:path/to/database?mode=ro&nolock=1",
+        check_same_thread=True,
+        timeout=10,
+        uri=True,
+    )
+
+Regarding future parameters added to either the Python or native drivers. new
+parameter names added to the SQLite URI scheme should be automatically
+accommodated by this scheme.  New parameter names added to the Python driver
+side can be accommodated by specifying them in the
+:paramref:`_sa.create_engine.connect_args` dictionary,
+until dialect support is
+added by SQLAlchemy.   For the less likely case that the native SQLite driver
+adds a new parameter name that overlaps with one of the existing, known Python
+driver parameters (such as "timeout" perhaps), SQLAlchemy's dialect would
+require adjustment for the URL scheme to continue to support this.
+
+As is always the case for all SQLAlchemy dialects, the entire "URL" process
+can be bypassed in :func:`_sa.create_engine` through the use of the
+:paramref:`_sa.create_engine.creator`
+parameter which allows for a custom callable
+that creates a Python sqlite3 driver level connection directly.
+
+.. versionadded:: 1.3.9
+
+.. seealso::
+
+    `Uniform Resource Identifiers <https://www.sqlite.org/uri.html>`_ - in
+    the SQLite documentation
+
+.. _pysqlite_regexp:
+
+Regular Expression Support
+---------------------------
+
+.. versionadded:: 1.4
+
+Support for the :meth:`_sql.ColumnOperators.regexp_match` operator is provided
+using Python's re.search_ function.  SQLite itself does not include a working
+regular expression operator; instead, it includes a non-implemented placeholder
+operator ``REGEXP`` that calls a user-defined function that must be provided.
+
+SQLAlchemy's implementation makes use of the pysqlite create_function_ hook
+as follows::
+
+
+    def regexp(a, b):
+        return re.search(a, b) is not None
+
+
+    sqlite_connection.create_function(
+        "regexp",
+        2,
+        regexp,
+    )
+
+There is currently no support for regular expression flags as a separate
+argument, as these are not supported by SQLite's REGEXP operator, however these
+may be included inline within the regular expression string.  See `Python regular expressions`_ for
+details.
+
+.. seealso::
+
+    `Python regular expressions`_: Documentation for Python's regular expression syntax.
+
+.. _create_function: https://docs.python.org/3/library/sqlite3.html#sqlite3.Connection.create_function
+
+.. _re.search: https://docs.python.org/3/library/re.html#re.search
+
+.. _Python regular expressions: https://docs.python.org/3/library/re.html#re.search
+
+
+
+Compatibility with sqlite3 "native" date and datetime types
+-----------------------------------------------------------
+
+The pysqlite driver includes the sqlite3.PARSE_DECLTYPES and
+sqlite3.PARSE_COLNAMES options, which have the effect of any column
+or expression explicitly cast as "date" or "timestamp" will be converted
+to a Python date or datetime object.  The date and datetime types provided
+with the pysqlite dialect are not currently compatible with these options,
+since they render the ISO date/datetime including microseconds, which
+pysqlite's driver does not.   Additionally, SQLAlchemy does not at
+this time automatically render the "cast" syntax required for the
+freestanding functions "current_timestamp" and "current_date" to return
+datetime/date types natively.   Unfortunately, pysqlite
+does not provide the standard DBAPI types in ``cursor.description``,
+leaving SQLAlchemy with no way to detect these types on the fly
+without expensive per-row type checks.
+
+Keeping in mind that pysqlite's parsing option is not recommended,
+nor should be necessary, for use with SQLAlchemy, usage of PARSE_DECLTYPES
+can be forced if one configures "native_datetime=True" on create_engine()::
+
+    engine = create_engine(
+        "sqlite://",
+        connect_args={
+            "detect_types": sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES
+        },
+        native_datetime=True,
+    )
+
+With this flag enabled, the DATE and TIMESTAMP types (but note - not the
+DATETIME or TIME types...confused yet ?) will not perform any bind parameter
+or result processing. Execution of "func.current_date()" will return a string.
+"func.current_timestamp()" is registered as returning a DATETIME type in
+SQLAlchemy, so this function still receives SQLAlchemy-level result
+processing.
+
+.. _pysqlite_threading_pooling:
+
+Threading/Pooling Behavior
+---------------------------
+
+The ``sqlite3`` DBAPI by default prohibits the use of a particular connection
+in a thread which is not the one in which it was created.  As SQLite has
+matured, it's behavior under multiple threads has improved, and even includes
+options for memory only databases to be used in multiple threads.
+
+The thread prohibition is known as "check same thread" and may be controlled
+using the ``sqlite3`` parameter ``check_same_thread``, which will disable or
+enable this check. SQLAlchemy's default behavior here is to set
+``check_same_thread`` to ``False`` automatically whenever a file-based database
+is in use, to establish compatibility with the default pool class
+:class:`.QueuePool`.
+
+The SQLAlchemy ``pysqlite`` DBAPI establishes the connection pool differently
+based on the kind of SQLite database that's requested:
+
+* When a ``:memory:`` SQLite database is specified, the dialect by default
+  will use :class:`.SingletonThreadPool`. This pool maintains a single
+  connection per thread, so that all access to the engine within the current
+  thread use the same ``:memory:`` database - other threads would access a
+  different ``:memory:`` database.  The ``check_same_thread`` parameter
+  defaults to ``True``.
+* When a file-based database is specified, the dialect will use
+  :class:`.QueuePool` as the source of connections.   at the same time,
+  the ``check_same_thread`` flag is set to False by default unless overridden.
+
+  .. versionchanged:: 2.0
+
+    SQLite file database engines now use :class:`.QueuePool` by default.
+    Previously, :class:`.NullPool` were used.  The :class:`.NullPool` class
+    may be used by specifying it via the
+    :paramref:`_sa.create_engine.poolclass` parameter.
+
+Disabling Connection Pooling for File Databases
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Pooling may be disabled for a file based database by specifying the
+:class:`.NullPool` implementation for the :func:`_sa.create_engine.poolclass`
+parameter::
+
+    from sqlalchemy import NullPool
+
+    engine = create_engine("sqlite:///myfile.db", poolclass=NullPool)
+
+It's been observed that the :class:`.NullPool` implementation incurs an
+extremely small performance overhead for repeated checkouts due to the lack of
+connection reuse implemented by :class:`.QueuePool`.  However, it still
+may be beneficial to use this class if the application is experiencing
+issues with files being locked.
+
+Using a Memory Database in Multiple Threads
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+To use a ``:memory:`` database in a multithreaded scenario, the same
+connection object must be shared among threads, since the database exists
+only within the scope of that connection.   The
+:class:`.StaticPool` implementation will maintain a single connection
+globally, and the ``check_same_thread`` flag can be passed to Pysqlite
+as ``False``::
+
+    from sqlalchemy.pool import StaticPool
+
+    engine = create_engine(
+        "sqlite://",
+        connect_args={"check_same_thread": False},
+        poolclass=StaticPool,
+    )
+
+Note that using a ``:memory:`` database in multiple threads requires a recent
+version of SQLite.
+
+Using Temporary Tables with SQLite
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Due to the way SQLite deals with temporary tables, if you wish to use a
+temporary table in a file-based SQLite database across multiple checkouts
+from the connection pool, such as when using an ORM :class:`.Session` where
+the temporary table should continue to remain after :meth:`.Session.commit` or
+:meth:`.Session.rollback` is called, a pool which maintains a single
+connection must be used.   Use :class:`.SingletonThreadPool` if the scope is
+only needed within the current thread, or :class:`.StaticPool` is scope is
+needed within multiple threads for this case::
+
+    # maintain the same connection per thread
+    from sqlalchemy.pool import SingletonThreadPool
+
+    engine = create_engine("sqlite:///mydb.db", poolclass=SingletonThreadPool)
+
+
+    # maintain the same connection across all threads
+    from sqlalchemy.pool import StaticPool
+
+    engine = create_engine("sqlite:///mydb.db", poolclass=StaticPool)
+
+Note that :class:`.SingletonThreadPool` should be configured for the number
+of threads that are to be used; beyond that number, connections will be
+closed out in a non deterministic way.
+
+
+Dealing with Mixed String / Binary Columns
+------------------------------------------------------
+
+The SQLite database is weakly typed, and as such it is possible when using
+binary values, which in Python are represented as ``b'some string'``, that a
+particular SQLite database can have data values within different rows where
+some of them will be returned as a ``b''`` value by the Pysqlite driver, and
+others will be returned as Python strings, e.g. ``''`` values.   This situation
+is not known to occur if the SQLAlchemy :class:`.LargeBinary` datatype is used
+consistently, however if a particular SQLite database has data that was
+inserted using the Pysqlite driver directly, or when using the SQLAlchemy
+:class:`.String` type which was later changed to :class:`.LargeBinary`, the
+table will not be consistently readable because SQLAlchemy's
+:class:`.LargeBinary` datatype does not handle strings so it has no way of
+"encoding" a value that is in string format.
+
+To deal with a SQLite table that has mixed string / binary data in the
+same column, use a custom type that will check each row individually::
+
+    from sqlalchemy import String
+    from sqlalchemy import TypeDecorator
+
+
+    class MixedBinary(TypeDecorator):
+        impl = String
+        cache_ok = True
+
+        def process_result_value(self, value, dialect):
+            if isinstance(value, str):
+                value = bytes(value, "utf-8")
+            elif value is not None:
+                value = bytes(value)
+
+            return value
+
+Then use the above ``MixedBinary`` datatype in the place where
+:class:`.LargeBinary` would normally be used.
+
+.. _pysqlite_serializable:
+
+Serializable isolation / Savepoints / Transactional DDL
+-------------------------------------------------------
+
+A newly revised version of this important section is now available
+at the top level of the SQLAlchemy SQLite documentation, in the section
+:ref:`sqlite_transactions`.
+
+
+.. _pysqlite_udfs:
+
+User-Defined Functions
+----------------------
+
+pysqlite supports a `create_function() <https://docs.python.org/3/library/sqlite3.html#sqlite3.Connection.create_function>`_
+method that allows us to create our own user-defined functions (UDFs) in Python and use them directly in SQLite queries.
+These functions are registered with a specific DBAPI Connection.
+
+SQLAlchemy uses connection pooling with file-based SQLite databases, so we need to ensure that the UDF is attached to the
+connection when it is created. That is accomplished with an event listener::
+
+    from sqlalchemy import create_engine
+    from sqlalchemy import event
+    from sqlalchemy import text
+
+
+    def udf():
+        return "udf-ok"
+
+
+    engine = create_engine("sqlite:///./db_file")
+
+
+    @event.listens_for(engine, "connect")
+    def connect(conn, rec):
+        conn.create_function("udf", 0, udf)
+
+
+    for i in range(5):
+        with engine.connect() as conn:
+            print(conn.scalar(text("SELECT UDF()")))
+
+"""  # noqa
+from __future__ import annotations
+
+import math
+import os
+import re
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Optional
+from typing import Pattern
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .base import DATE
+from .base import DATETIME
+from .base import SQLiteDialect
+from ... import exc
+from ... import pool
+from ... import types as sqltypes
+from ... import util
+from ...util.typing import Self
+
+if TYPE_CHECKING:
+    from ...engine.interfaces import ConnectArgsType
+    from ...engine.interfaces import DBAPIConnection
+    from ...engine.interfaces import DBAPICursor
+    from ...engine.interfaces import DBAPIModule
+    from ...engine.interfaces import IsolationLevel
+    from ...engine.interfaces import VersionInfoType
+    from ...engine.url import URL
+    from ...pool.base import PoolProxiedConnection
+    from ...sql.type_api import _BindProcessorType
+    from ...sql.type_api import _ResultProcessorType
+
+
+class _SQLite_pysqliteTimeStamp(DATETIME):
+    def bind_processor(  # type: ignore[override]
+        self, dialect: SQLiteDialect
+    ) -> Optional[_BindProcessorType[Any]]:
+        if dialect.native_datetime:
+            return None
+        else:
+            return DATETIME.bind_processor(self, dialect)
+
+    def result_processor(  # type: ignore[override]
+        self, dialect: SQLiteDialect, coltype: object
+    ) -> Optional[_ResultProcessorType[Any]]:
+        if dialect.native_datetime:
+            return None
+        else:
+            return DATETIME.result_processor(self, dialect, coltype)
+
+
+class _SQLite_pysqliteDate(DATE):
+    def bind_processor(  # type: ignore[override]
+        self, dialect: SQLiteDialect
+    ) -> Optional[_BindProcessorType[Any]]:
+        if dialect.native_datetime:
+            return None
+        else:
+            return DATE.bind_processor(self, dialect)
+
+    def result_processor(  # type: ignore[override]
+        self, dialect: SQLiteDialect, coltype: object
+    ) -> Optional[_ResultProcessorType[Any]]:
+        if dialect.native_datetime:
+            return None
+        else:
+            return DATE.result_processor(self, dialect, coltype)
+
+
+class SQLiteDialect_pysqlite(SQLiteDialect):
+    default_paramstyle = "qmark"
+    supports_statement_cache = True
+    returns_native_bytes = True
+
+    colspecs = util.update_copy(
+        SQLiteDialect.colspecs,
+        {
+            sqltypes.Date: _SQLite_pysqliteDate,
+            sqltypes.TIMESTAMP: _SQLite_pysqliteTimeStamp,
+        },
+    )
+
+    description_encoding = None
+
+    driver = "pysqlite"
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        from sqlite3 import dbapi2 as sqlite
+
+        return cast("DBAPIModule", sqlite)
+
+    @classmethod
+    def _is_url_file_db(cls, url: URL) -> bool:
+        if (url.database and url.database != ":memory:") and (
+            url.query.get("mode", None) != "memory"
+        ):
+            return True
+        else:
+            return False
+
+    @classmethod
+    def get_pool_class(cls, url: URL) -> type[pool.Pool]:
+        if cls._is_url_file_db(url):
+            return pool.QueuePool
+        else:
+            return pool.SingletonThreadPool
+
+    def _get_server_version_info(self, connection: Any) -> VersionInfoType:
+        return self.dbapi.sqlite_version_info  # type: ignore
+
+    _isolation_lookup = SQLiteDialect._isolation_lookup.union(
+        {
+            "AUTOCOMMIT": None,  # type: ignore[dict-item]
+        }
+    )
+
+    def set_isolation_level(
+        self, dbapi_connection: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        if level == "AUTOCOMMIT":
+            dbapi_connection.isolation_level = None
+        else:
+            dbapi_connection.isolation_level = ""
+            return super().set_isolation_level(dbapi_connection, level)
+
+    def detect_autocommit_setting(self, dbapi_conn: DBAPIConnection) -> bool:
+        return dbapi_conn.isolation_level is None
+
+    def on_connect(self) -> Callable[[DBAPIConnection], None]:
+        def regexp(a: str, b: Optional[str]) -> Optional[bool]:
+            if b is None:
+                return None
+            return re.search(a, b) is not None
+
+        if util.py38 and self._get_server_version_info(None) >= (3, 9):
+            # sqlite must be greater than 3.8.3 for deterministic=True
+            # https://docs.python.org/3/library/sqlite3.html#sqlite3.Connection.create_function
+            # the check is more conservative since there were still issues
+            # with following 3.8 sqlite versions
+            create_func_kw = {"deterministic": True}
+        else:
+            create_func_kw = {}
+
+        def set_regexp(dbapi_connection: DBAPIConnection) -> None:
+            dbapi_connection.create_function(
+                "regexp", 2, regexp, **create_func_kw
+            )
+
+        def floor_func(dbapi_connection: DBAPIConnection) -> None:
+            # NOTE: floor is optionally present in sqlite 3.35+ , however
+            # as it is normally non-present we deliver floor() unconditionally
+            # for now.
+            # https://www.sqlite.org/lang_mathfunc.html
+            dbapi_connection.create_function(
+                "floor", 1, math.floor, **create_func_kw
+            )
+
+        fns = [set_regexp, floor_func]
+
+        def connect(conn: DBAPIConnection) -> None:
+            for fn in fns:
+                fn(conn)
+
+        return connect
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        if url.username or url.password or url.host or url.port:
+            raise exc.ArgumentError(
+                "Invalid SQLite URL: %s\n"
+                "Valid SQLite URL forms are:\n"
+                " sqlite:///:memory: (or, sqlite://)\n"
+                " sqlite:///relative/path/to/file.db\n"
+                " sqlite:////absolute/path/to/file.db" % (url,)
+            )
+
+        # theoretically, this list can be augmented, at least as far as
+        # parameter names accepted by sqlite3/pysqlite, using
+        # inspect.getfullargspec().  for the moment this seems like overkill
+        # as these parameters don't change very often, and as always,
+        # parameters passed to connect_args will always go to the
+        # sqlite3/pysqlite driver.
+        pysqlite_args = [
+            ("uri", bool),
+            ("timeout", float),
+            ("isolation_level", str),
+            ("detect_types", int),
+            ("check_same_thread", bool),
+            ("cached_statements", int),
+        ]
+        opts = url.query
+        pysqlite_opts: dict[str, Any] = {}
+        for key, type_ in pysqlite_args:
+            util.coerce_kw_type(opts, key, type_, dest=pysqlite_opts)
+
+        if pysqlite_opts.get("uri", False):
+            uri_opts = dict(opts)
+            # here, we are actually separating the parameters that go to
+            # sqlite3/pysqlite vs. those that go the SQLite URI.  What if
+            # two names conflict?  again, this seems to be not the case right
+            # now, and in the case that new names are added to
+            # either side which overlap, again the sqlite3/pysqlite parameters
+            # can be passed through connect_args instead of in the URL.
+            # If SQLite native URIs add a parameter like "timeout" that
+            # we already have listed here for the python driver, then we need
+            # to adjust for that here.
+            for key, type_ in pysqlite_args:
+                uri_opts.pop(key, None)
+            filename: str = url.database  # type: ignore[assignment]
+            if uri_opts:
+                # sorting of keys is for unit test support
+                filename += "?" + (
+                    "&".join(
+                        "%s=%s" % (key, uri_opts[key])
+                        for key in sorted(uri_opts)
+                    )
+                )
+        else:
+            filename = url.database or ":memory:"
+            if filename != ":memory:":
+                filename = os.path.abspath(filename)
+
+        pysqlite_opts.setdefault(
+            "check_same_thread", not self._is_url_file_db(url)
+        )
+
+        return ([filename], pysqlite_opts)
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        self.dbapi = cast("DBAPIModule", self.dbapi)
+        return isinstance(
+            e, self.dbapi.ProgrammingError
+        ) and "Cannot operate on a closed database." in str(e)
+
+
+dialect = SQLiteDialect_pysqlite
+
+
+class _SQLiteDialect_pysqlite_numeric(SQLiteDialect_pysqlite):
+    """numeric dialect for testing only
+
+    internal use only.  This dialect is **NOT** supported by SQLAlchemy
+    and may change at any time.
+
+    """
+
+    supports_statement_cache = True
+    default_paramstyle = "numeric"
+    driver = "pysqlite_numeric"
+
+    _first_bind = ":1"
+    _not_in_statement_regexp: Optional[Pattern[str]] = None
+
+    def __init__(self, *arg: Any, **kw: Any) -> None:
+        kw.setdefault("paramstyle", "numeric")
+        super().__init__(*arg, **kw)
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        arg, opts = super().create_connect_args(url)
+        opts["factory"] = self._fix_sqlite_issue_99953()
+        return arg, opts
+
+    def _fix_sqlite_issue_99953(self) -> Any:
+        import sqlite3
+
+        first_bind = self._first_bind
+        if self._not_in_statement_regexp:
+            nis = self._not_in_statement_regexp
+
+            def _test_sql(sql: str) -> None:
+                m = nis.search(sql)
+                assert not m, f"Found {nis.pattern!r} in {sql!r}"
+
+        else:
+
+            def _test_sql(sql: str) -> None:
+                pass
+
+        def _numeric_param_as_dict(
+            parameters: Any,
+        ) -> Union[dict[str, Any], tuple[Any, ...]]:
+            if parameters:
+                assert isinstance(parameters, tuple)
+                return {
+                    str(idx): value for idx, value in enumerate(parameters, 1)
+                }
+            else:
+                return ()
+
+        class SQLiteFix99953Cursor(sqlite3.Cursor):
+            def execute(self, sql: str, parameters: Any = ()) -> Self:
+                _test_sql(sql)
+                if first_bind in sql:
+                    parameters = _numeric_param_as_dict(parameters)
+                return super().execute(sql, parameters)
+
+            def executemany(self, sql: str, parameters: Any) -> Self:
+                _test_sql(sql)
+                if first_bind in sql:
+                    parameters = [
+                        _numeric_param_as_dict(p) for p in parameters
+                    ]
+                return super().executemany(sql, parameters)
+
+        class SQLiteFix99953Connection(sqlite3.Connection):
+            _CursorT = TypeVar("_CursorT", bound=sqlite3.Cursor)
+
+            def cursor(
+                self,
+                factory: Optional[
+                    Callable[[sqlite3.Connection], _CursorT]
+                ] = None,
+            ) -> _CursorT:
+                if factory is None:
+                    factory = SQLiteFix99953Cursor  # type: ignore[assignment]
+                return super().cursor(factory=factory)  # type: ignore[return-value]  # noqa[E501]
+
+            def execute(
+                self, sql: str, parameters: Any = ()
+            ) -> sqlite3.Cursor:
+                _test_sql(sql)
+                if first_bind in sql:
+                    parameters = _numeric_param_as_dict(parameters)
+                return super().execute(sql, parameters)
+
+            def executemany(self, sql: str, parameters: Any) -> sqlite3.Cursor:
+                _test_sql(sql)
+                if first_bind in sql:
+                    parameters = [
+                        _numeric_param_as_dict(p) for p in parameters
+                    ]
+                return super().executemany(sql, parameters)
+
+        return SQLiteFix99953Connection
+
+
+class _SQLiteDialect_pysqlite_dollar(_SQLiteDialect_pysqlite_numeric):
+    """numeric dialect that uses $ for testing only
+
+    internal use only.  This dialect is **NOT** supported by SQLAlchemy
+    and may change at any time.
+
+    """
+
+    supports_statement_cache = True
+    default_paramstyle = "numeric_dollar"
+    driver = "pysqlite_dollar"
+
+    _first_bind = "$1"
+    _not_in_statement_regexp = re.compile(r"[^\d]:\d+")
+
+    def __init__(self, *arg: Any, **kw: Any) -> None:
+        kw.setdefault("paramstyle", "numeric_dollar")
+        super().__init__(*arg, **kw)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/dialects/type_migration_guidelines.txt b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/type_migration_guidelines.txt
new file mode 100644
index 0000000..e6be205
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/dialects/type_migration_guidelines.txt
@@ -0,0 +1,145 @@
+Rules for Migrating TypeEngine classes to 0.6
+---------------------------------------------
+
+1. the TypeEngine classes are used for:
+
+    a. Specifying behavior which needs to occur for bind parameters
+    or result row columns.
+
+    b. Specifying types that are entirely specific to the database
+    in use and have no analogue in the sqlalchemy.types package.
+
+    c. Specifying types where there is an analogue in sqlalchemy.types,
+    but the database in use takes vendor-specific flags for those
+    types.
+
+    d. If a TypeEngine class doesn't provide any of this, it should be
+    *removed* from the dialect.
+
+2. the TypeEngine classes are *no longer* used for generating DDL.  Dialects
+now have a TypeCompiler subclass which uses the same visit_XXX model as
+other compilers.
+
+3. the "ischema_names" and "colspecs" dictionaries are now required members on
+the Dialect class.
+
+4. The names of types within dialects are now important.   If a dialect-specific type
+is a subclass of an existing generic type and is only provided for bind/result behavior, 
+the current mixed case naming can remain, i.e. _PGNumeric for Numeric - in this case, 
+end users would never need to use _PGNumeric directly.   However, if a dialect-specific 
+type is specifying a type *or* arguments that are not present generically, it should
+match the real name of the type on that backend, in uppercase.  E.g. postgresql.INET,
+mysql.ENUM, postgresql.ARRAY.
+
+Or follow this handy flowchart:
+
+    is the type meant to provide bind/result                  is the type the same name as an
+    behavior to a generic type (i.e. MixedCase)  ---- no ---> UPPERCASE type in types.py ?
+    type in types.py ?                                          |                     |
+                    |                                           no                    yes
+                   yes                                          |                     |
+                    |                                           |             does your type need special
+                    |                                           +<--- yes --- behavior or arguments ?
+                    |                                           |                               |
+                    |                                           |                              no
+           name the type using                                  |                               |
+           _MixedCase, i.e.                                     v                               V
+           _OracleBoolean. it                          name the type                        don't make a
+           stays private to the dialect                identically as that                  type, make sure the dialect's
+           and is invoked *only* via                   within the DB,                       base.py imports the types.py
+           the colspecs dict.                          using UPPERCASE                      UPPERCASE name into its namespace
+                    |                                  (i.e. BIT, NCHAR, INTERVAL).
+                    |                                  Users can import it.
+                    |                                       |
+                    v                                       v
+           subclass the closest                        is the name of this type
+           MixedCase type types.py,                    identical to an UPPERCASE
+           i.e.                        <--- no ------- name in types.py ?
+           class _DateTime(types.DateTime),
+           class DATETIME2(types.DateTime),                   |
+           class BIT(types.TypeEngine).                      yes
+                                                              |
+                                                              v
+                                                        the type should
+                                                        subclass the
+                                                        UPPERCASE
+                                                        type in types.py
+                                                        (i.e. class BLOB(types.BLOB))
+
+
+Example 1.   pysqlite needs bind/result processing for the DateTime type in types.py, 
+which applies to all DateTimes and subclasses.   It's named _SLDateTime and 
+subclasses types.DateTime.
+
+Example 2.  MS-SQL has a TIME type which takes a non-standard "precision" argument
+that is rendered within DDL.   So it's named TIME in the MS-SQL dialect's base.py, 
+and subclasses types.TIME.  Users can then say mssql.TIME(precision=10).
+
+Example 3.  MS-SQL dialects also need special bind/result processing for date 
+But its DATE type doesn't render DDL differently than that of a plain 
+DATE, i.e. it takes no special arguments.  Therefore we are just adding behavior
+to types.Date, so it's named _MSDate in the MS-SQL dialect's base.py, and subclasses
+types.Date.
+
+Example 4.  MySQL has a SET type, there's no analogue for this in types.py. So
+MySQL names it SET in the dialect's base.py, and it subclasses types.String, since 
+it ultimately deals with strings.
+
+Example 5.  PostgreSQL has a DATETIME type.  The DBAPIs handle dates correctly,
+and no special arguments are used in PG's DDL beyond what types.py provides.
+PostgreSQL dialect therefore imports types.DATETIME into its base.py.
+
+Ideally one should be able to specify a schema using names imported completely from a 
+dialect, all matching the real name on that backend:
+
+   from sqlalchemy.dialects.postgresql import base as pg
+
+   t = Table('mytable', metadata,
+              Column('id', pg.INTEGER, primary_key=True),
+              Column('name', pg.VARCHAR(300)),
+              Column('inetaddr', pg.INET)
+   )
+
+where above, the INTEGER and VARCHAR types are ultimately from sqlalchemy.types, 
+but the PG dialect makes them available in its own namespace.
+
+5. "colspecs" now is a dictionary of generic or uppercased types from sqlalchemy.types
+linked to types specified in the dialect.   Again, if a type in the dialect does not
+specify any special behavior for bind_processor() or result_processor() and does not
+indicate a special type only available in this database, it must be *removed* from the 
+module and from this dictionary.
+
+6. "ischema_names" indicates string descriptions of types as returned from the database
+linked to TypeEngine classes.
+
+    a. The string name should be matched to the most specific type possible within
+    sqlalchemy.types, unless there is no matching type within sqlalchemy.types in which
+    case it points to a dialect type.   *It doesn't matter* if the dialect has its 
+    own subclass of that type with special bind/result behavior - reflect to the types.py
+    UPPERCASE type as much as possible.   With very few exceptions, all types
+    should reflect to an UPPERCASE type.
+
+    b. If the dialect contains a matching dialect-specific type that takes extra arguments 
+    which the generic one does not, then point to the dialect-specific type.  E.g.
+    mssql.VARCHAR takes a "collation" parameter which should be preserved.
+
+5. DDL, or what was formerly issued by "get_col_spec()", is now handled exclusively by
+a subclass of compiler.GenericTypeCompiler.
+
+    a. your TypeCompiler class will receive generic and uppercase types from 
+    sqlalchemy.types.  Do not assume the presence of dialect-specific attributes on
+    these types. 
+
+    b. the visit_UPPERCASE methods on GenericTypeCompiler should *not* be overridden with
+    methods that produce a different DDL name.   Uppercase types don't do any kind of 
+    "guessing" - if visit_TIMESTAMP is called, the DDL should render as TIMESTAMP in
+    all cases, regardless of whether or not that type is legal on the backend database.
+
+    c. the visit_UPPERCASE methods *should* be overridden with methods that add additional
+    arguments and flags to those types.
+
+    d. the visit_lowercase methods are overridden to provide an interpretation of a generic 
+    type.  E.g.  visit_large_binary() might be overridden to say "return self.visit_BIT(type_)".
+
+    e. visit_lowercase methods should *never* render strings directly - it should always
+    be via calling a visit_UPPERCASE() method.
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/__init__.py
new file mode 100644
index 0000000..20a0918
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/__init__.py
@@ -0,0 +1,62 @@
+# engine/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""SQL connections, SQL execution and high-level DB-API interface.
+
+The engine package defines the basic components used to interface
+DB-API modules with higher-level statement construction,
+connection-management, execution and result contexts.  The primary
+"entry point" class into this package is the Engine and its public
+constructor ``create_engine()``.
+
+"""
+
+from . import events as events
+from . import util as util
+from .base import Connection as Connection
+from .base import Engine as Engine
+from .base import NestedTransaction as NestedTransaction
+from .base import RootTransaction as RootTransaction
+from .base import Transaction as Transaction
+from .base import TwoPhaseTransaction as TwoPhaseTransaction
+from .create import create_engine as create_engine
+from .create import create_pool_from_url as create_pool_from_url
+from .create import engine_from_config as engine_from_config
+from .cursor import CursorResult as CursorResult
+from .cursor import ResultProxy as ResultProxy
+from .interfaces import AdaptedConnection as AdaptedConnection
+from .interfaces import BindTyping as BindTyping
+from .interfaces import Compiled as Compiled
+from .interfaces import Connectable as Connectable
+from .interfaces import ConnectArgsType as ConnectArgsType
+from .interfaces import ConnectionEventsTarget as ConnectionEventsTarget
+from .interfaces import CreateEnginePlugin as CreateEnginePlugin
+from .interfaces import Dialect as Dialect
+from .interfaces import ExceptionContext as ExceptionContext
+from .interfaces import ExecutionContext as ExecutionContext
+from .interfaces import TypeCompiler as TypeCompiler
+from .mock import create_mock_engine as create_mock_engine
+from .reflection import Inspector as Inspector
+from .reflection import ObjectKind as ObjectKind
+from .reflection import ObjectScope as ObjectScope
+from .result import ChunkedIteratorResult as ChunkedIteratorResult
+from .result import FilterResult as FilterResult
+from .result import FrozenResult as FrozenResult
+from .result import IteratorResult as IteratorResult
+from .result import MappingResult as MappingResult
+from .result import MergedResult as MergedResult
+from .result import Result as Result
+from .result import result_tuple as result_tuple
+from .result import ScalarResult as ScalarResult
+from .result import TupleResult as TupleResult
+from .row import BaseRow as BaseRow
+from .row import Row as Row
+from .row import RowMapping as RowMapping
+from .url import make_url as make_url
+from .url import URL as URL
+from .util import connection_memoize as connection_memoize
+from ..sql import ddl as ddl
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_processors.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_processors.py
new file mode 100644
index 0000000..7b1d6b0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_processors.py
@@ -0,0 +1,136 @@
+# engine/_py_processors.py
+# Copyright (C) 2010-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+# Copyright (C) 2010 Gaetan de Menten gdementen@gmail.com
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""defines generic type conversion functions, as used in bind and result
+processors.
+
+They all share one common characteristic: None is passed through unchanged.
+
+"""
+
+from __future__ import annotations
+
+import datetime
+from datetime import date as date_cls
+from datetime import datetime as datetime_cls
+from datetime import time as time_cls
+from decimal import Decimal
+import typing
+from typing import Any
+from typing import Callable
+from typing import Optional
+from typing import Type
+from typing import TypeVar
+from typing import Union
+
+
+_DT = TypeVar(
+    "_DT", bound=Union[datetime.datetime, datetime.time, datetime.date]
+)
+
+
+def str_to_datetime_processor_factory(
+    regexp: typing.Pattern[str], type_: Callable[..., _DT]
+) -> Callable[[Optional[str]], Optional[_DT]]:
+    rmatch = regexp.match
+    # Even on python2.6 datetime.strptime is both slower than this code
+    # and it does not support microseconds.
+    has_named_groups = bool(regexp.groupindex)
+
+    def process(value: Optional[str]) -> Optional[_DT]:
+        if value is None:
+            return None
+        else:
+            try:
+                m = rmatch(value)
+            except TypeError as err:
+                raise ValueError(
+                    "Couldn't parse %s string '%r' "
+                    "- value is not a string." % (type_.__name__, value)
+                ) from err
+
+            if m is None:
+                raise ValueError(
+                    "Couldn't parse %s string: "
+                    "'%s'" % (type_.__name__, value)
+                )
+            if has_named_groups:
+                groups = m.groupdict(0)
+                return type_(
+                    **dict(
+                        list(
+                            zip(
+                                iter(groups.keys()),
+                                list(map(int, iter(groups.values()))),
+                            )
+                        )
+                    )
+                )
+            else:
+                return type_(*list(map(int, m.groups(0))))
+
+    return process
+
+
+def to_decimal_processor_factory(
+    target_class: Type[Decimal], scale: int
+) -> Callable[[Optional[float]], Optional[Decimal]]:
+    fstring = "%%.%df" % scale
+
+    def process(value: Optional[float]) -> Optional[Decimal]:
+        if value is None:
+            return None
+        else:
+            return target_class(fstring % value)
+
+    return process
+
+
+def to_float(value: Optional[Union[int, float]]) -> Optional[float]:
+    if value is None:
+        return None
+    else:
+        return float(value)
+
+
+def to_str(value: Optional[Any]) -> Optional[str]:
+    if value is None:
+        return None
+    else:
+        return str(value)
+
+
+def int_to_boolean(value: Optional[int]) -> Optional[bool]:
+    if value is None:
+        return None
+    else:
+        return bool(value)
+
+
+def str_to_datetime(value: Optional[str]) -> Optional[datetime.datetime]:
+    if value is not None:
+        dt_value = datetime_cls.fromisoformat(value)
+    else:
+        dt_value = None
+    return dt_value
+
+
+def str_to_time(value: Optional[str]) -> Optional[datetime.time]:
+    if value is not None:
+        dt_value = time_cls.fromisoformat(value)
+    else:
+        dt_value = None
+    return dt_value
+
+
+def str_to_date(value: Optional[str]) -> Optional[datetime.date]:
+    if value is not None:
+        dt_value = date_cls.fromisoformat(value)
+    else:
+        dt_value = None
+    return dt_value
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_row.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_row.py
new file mode 100644
index 0000000..b83038c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_row.py
@@ -0,0 +1,128 @@
+# engine/_py_row.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import Tuple
+from typing import Type
+
+if typing.TYPE_CHECKING:
+    from .result import _KeyType
+    from .result import _ProcessorsType
+    from .result import _RawRowType
+    from .result import _TupleGetterType
+    from .result import ResultMetaData
+
+MD_INDEX = 0  # integer index in cursor.description
+
+
+class BaseRow:
+    __slots__ = ("_parent", "_data", "_key_to_index")
+
+    _parent: ResultMetaData
+    _key_to_index: Mapping[_KeyType, int]
+    _data: _RawRowType
+
+    def __init__(
+        self,
+        parent: ResultMetaData,
+        processors: Optional[_ProcessorsType],
+        key_to_index: Mapping[_KeyType, int],
+        data: _RawRowType,
+    ):
+        """Row objects are constructed by CursorResult objects."""
+        object.__setattr__(self, "_parent", parent)
+
+        object.__setattr__(self, "_key_to_index", key_to_index)
+
+        if processors:
+            object.__setattr__(
+                self,
+                "_data",
+                tuple(
+                    [
+                        proc(value) if proc else value
+                        for proc, value in zip(processors, data)
+                    ]
+                ),
+            )
+        else:
+            object.__setattr__(self, "_data", tuple(data))
+
+    def __reduce__(self) -> Tuple[Callable[..., BaseRow], Tuple[Any, ...]]:
+        return (
+            rowproxy_reconstructor,
+            (self.__class__, self.__getstate__()),
+        )
+
+    def __getstate__(self) -> Dict[str, Any]:
+        return {"_parent": self._parent, "_data": self._data}
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        parent = state["_parent"]
+        object.__setattr__(self, "_parent", parent)
+        object.__setattr__(self, "_data", state["_data"])
+        object.__setattr__(self, "_key_to_index", parent._key_to_index)
+
+    def _values_impl(self) -> List[Any]:
+        return list(self)
+
+    def __iter__(self) -> Iterator[Any]:
+        return iter(self._data)
+
+    def __len__(self) -> int:
+        return len(self._data)
+
+    def __hash__(self) -> int:
+        return hash(self._data)
+
+    def __getitem__(self, key: Any) -> Any:
+        return self._data[key]
+
+    def _get_by_key_impl_mapping(self, key: str) -> Any:
+        try:
+            return self._data[self._key_to_index[key]]
+        except KeyError:
+            pass
+        self._parent._key_not_found(key, False)
+
+    def __getattr__(self, name: str) -> Any:
+        try:
+            return self._data[self._key_to_index[name]]
+        except KeyError:
+            pass
+        self._parent._key_not_found(name, True)
+
+    def _to_tuple_instance(self) -> Tuple[Any, ...]:
+        return self._data
+
+
+# This reconstructor is necessary so that pickles with the Cy extension or
+# without use the same Binary format.
+def rowproxy_reconstructor(
+    cls: Type[BaseRow], state: Dict[str, Any]
+) -> BaseRow:
+    obj = cls.__new__(cls)
+    obj.__setstate__(state)
+    return obj
+
+
+def tuplegetter(*indexes: int) -> _TupleGetterType:
+    if len(indexes) != 1:
+        for i in range(1, len(indexes)):
+            if indexes[i - 1] != indexes[i] - 1:
+                return operator.itemgetter(*indexes)
+    # slice form is faster but returns a list if input is list
+    return operator.itemgetter(slice(indexes[0], indexes[-1] + 1))
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_util.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_util.py
new file mode 100644
index 0000000..c62929b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/_py_util.py
@@ -0,0 +1,74 @@
+# engine/_py_util.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Mapping
+from typing import Optional
+from typing import Tuple
+
+from .. import exc
+
+if typing.TYPE_CHECKING:
+    from .interfaces import _CoreAnyExecuteParams
+    from .interfaces import _CoreMultiExecuteParams
+    from .interfaces import _DBAPIAnyExecuteParams
+    from .interfaces import _DBAPIMultiExecuteParams
+
+
+_no_tuple: Tuple[Any, ...] = ()
+
+
+def _distill_params_20(
+    params: Optional[_CoreAnyExecuteParams],
+) -> _CoreMultiExecuteParams:
+    if params is None:
+        return _no_tuple
+    # Assume list is more likely than tuple
+    elif isinstance(params, list) or isinstance(params, tuple):
+        # collections_abc.MutableSequence): # avoid abc.__instancecheck__
+        if params and not isinstance(params[0], Mapping):
+            raise exc.ArgumentError(
+                "List argument must consist only of dictionaries"
+            )
+
+        return params
+    elif isinstance(params, dict) or isinstance(
+        # only do immutabledict or abc.__instancecheck__ for Mapping after
+        # we've checked for plain dictionaries and would otherwise raise
+        params,
+        Mapping,
+    ):
+        return [params]
+    else:
+        raise exc.ArgumentError("mapping or list expected for parameters")
+
+
+def _distill_raw_params(
+    params: Optional[_DBAPIAnyExecuteParams],
+) -> _DBAPIMultiExecuteParams:
+    if params is None:
+        return _no_tuple
+    elif isinstance(params, list):
+        # collections_abc.MutableSequence): # avoid abc.__instancecheck__
+        if params and not isinstance(params[0], (tuple, Mapping)):
+            raise exc.ArgumentError(
+                "List argument must consist only of tuples or dictionaries"
+            )
+
+        return params
+    elif isinstance(params, (tuple, dict)) or isinstance(
+        # only do abc.__instancecheck__ for Mapping after we've checked
+        # for plain dictionaries and would otherwise raise
+        params,
+        Mapping,
+    ):
+        # cast("Union[List[Mapping[str, Any]], Tuple[Any, ...]]", [params])
+        return [params]  # type: ignore
+    else:
+        raise exc.ArgumentError("mapping or sequence expected for parameters")
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py
new file mode 100644
index 0000000..26f162b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py
@@ -0,0 +1,3390 @@
+# engine/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+"""Defines :class:`_engine.Connection` and :class:`_engine.Engine`."""
+from __future__ import annotations
+
+import contextlib
+import sys
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+from typing import Union
+
+from .interfaces import BindTyping
+from .interfaces import ConnectionEventsTarget
+from .interfaces import DBAPICursor
+from .interfaces import ExceptionContext
+from .interfaces import ExecuteStyle
+from .interfaces import ExecutionContext
+from .interfaces import IsolationLevel
+from .util import _distill_params_20
+from .util import _distill_raw_params
+from .util import TransactionalContext
+from .. import exc
+from .. import inspection
+from .. import log
+from .. import util
+from ..sql import compiler
+from ..sql import util as sql_util
+
+if typing.TYPE_CHECKING:
+    from . import CursorResult
+    from . import ScalarResult
+    from .interfaces import _AnyExecuteParams
+    from .interfaces import _AnyMultiExecuteParams
+    from .interfaces import _CoreAnyExecuteParams
+    from .interfaces import _CoreMultiExecuteParams
+    from .interfaces import _CoreSingleExecuteParams
+    from .interfaces import _DBAPIAnyExecuteParams
+    from .interfaces import _DBAPISingleExecuteParams
+    from .interfaces import _ExecuteOptions
+    from .interfaces import CompiledCacheType
+    from .interfaces import CoreExecuteOptionsParameter
+    from .interfaces import Dialect
+    from .interfaces import SchemaTranslateMapType
+    from .reflection import Inspector  # noqa
+    from .url import URL
+    from ..event import dispatcher
+    from ..log import _EchoFlagType
+    from ..pool import _ConnectionFairy
+    from ..pool import Pool
+    from ..pool import PoolProxiedConnection
+    from ..sql import Executable
+    from ..sql._typing import _InfoType
+    from ..sql.compiler import Compiled
+    from ..sql.ddl import ExecutableDDLElement
+    from ..sql.ddl import InvokeDDLBase
+    from ..sql.functions import FunctionElement
+    from ..sql.schema import DefaultGenerator
+    from ..sql.schema import HasSchemaAttr
+    from ..sql.schema import SchemaVisitable
+    from ..sql.selectable import TypedReturnsRows
+
+
+_T = TypeVar("_T", bound=Any)
+_EMPTY_EXECUTION_OPTS: _ExecuteOptions = util.EMPTY_DICT
+NO_OPTIONS: Mapping[str, Any] = util.EMPTY_DICT
+
+
+class Connection(ConnectionEventsTarget, inspection.Inspectable["Inspector"]):
+    """Provides high-level functionality for a wrapped DB-API connection.
+
+    The :class:`_engine.Connection` object is procured by calling the
+    :meth:`_engine.Engine.connect` method of the :class:`_engine.Engine`
+    object, and provides services for execution of SQL statements as well
+    as transaction control.
+
+    The Connection object is **not** thread-safe. While a Connection can be
+    shared among threads using properly synchronized access, it is still
+    possible that the underlying DBAPI connection may not support shared
+    access between threads. Check the DBAPI documentation for details.
+
+    The Connection object represents a single DBAPI connection checked out
+    from the connection pool. In this state, the connection pool has no
+    affect upon the connection, including its expiration or timeout state.
+    For the connection pool to properly manage connections, connections
+    should be returned to the connection pool (i.e. ``connection.close()``)
+    whenever the connection is not in use.
+
+    .. index::
+      single: thread safety; Connection
+
+    """
+
+    dialect: Dialect
+    dispatch: dispatcher[ConnectionEventsTarget]
+
+    _sqla_logger_namespace = "sqlalchemy.engine.Connection"
+
+    # used by sqlalchemy.engine.util.TransactionalContext
+    _trans_context_manager: Optional[TransactionalContext] = None
+
+    # legacy as of 2.0, should be eventually deprecated and
+    # removed.  was used in the "pre_ping" recipe that's been in the docs
+    # a long time
+    should_close_with_result = False
+
+    _dbapi_connection: Optional[PoolProxiedConnection]
+
+    _execution_options: _ExecuteOptions
+
+    _transaction: Optional[RootTransaction]
+    _nested_transaction: Optional[NestedTransaction]
+
+    def __init__(
+        self,
+        engine: Engine,
+        connection: Optional[PoolProxiedConnection] = None,
+        _has_events: Optional[bool] = None,
+        _allow_revalidate: bool = True,
+        _allow_autobegin: bool = True,
+    ):
+        """Construct a new Connection."""
+        self.engine = engine
+        self.dialect = dialect = engine.dialect
+
+        if connection is None:
+            try:
+                self._dbapi_connection = engine.raw_connection()
+            except dialect.loaded_dbapi.Error as err:
+                Connection._handle_dbapi_exception_noconnection(
+                    err, dialect, engine
+                )
+                raise
+        else:
+            self._dbapi_connection = connection
+
+        self._transaction = self._nested_transaction = None
+        self.__savepoint_seq = 0
+        self.__in_begin = False
+
+        self.__can_reconnect = _allow_revalidate
+        self._allow_autobegin = _allow_autobegin
+        self._echo = self.engine._should_log_info()
+
+        if _has_events is None:
+            # if _has_events is sent explicitly as False,
+            # then don't join the dispatch of the engine; we don't
+            # want to handle any of the engine's events in that case.
+            self.dispatch = self.dispatch._join(engine.dispatch)
+        self._has_events = _has_events or (
+            _has_events is None and engine._has_events
+        )
+
+        self._execution_options = engine._execution_options
+
+        if self._has_events or self.engine._has_events:
+            self.dispatch.engine_connect(self)
+
+    # this can be assigned differently via
+    # characteristics.LoggingTokenCharacteristic
+    _message_formatter: Any = None
+
+    def _log_info(self, message: str, *arg: Any, **kw: Any) -> None:
+        fmt = self._message_formatter
+
+        if fmt:
+            message = fmt(message)
+
+        if log.STACKLEVEL:
+            kw["stacklevel"] = 1 + log.STACKLEVEL_OFFSET
+
+        self.engine.logger.info(message, *arg, **kw)
+
+    def _log_debug(self, message: str, *arg: Any, **kw: Any) -> None:
+        fmt = self._message_formatter
+
+        if fmt:
+            message = fmt(message)
+
+        if log.STACKLEVEL:
+            kw["stacklevel"] = 1 + log.STACKLEVEL_OFFSET
+
+        self.engine.logger.debug(message, *arg, **kw)
+
+    @property
+    def _schema_translate_map(self) -> Optional[SchemaTranslateMapType]:
+        schema_translate_map: Optional[SchemaTranslateMapType] = (
+            self._execution_options.get("schema_translate_map", None)
+        )
+
+        return schema_translate_map
+
+    def schema_for_object(self, obj: HasSchemaAttr) -> Optional[str]:
+        """Return the schema name for the given schema item taking into
+        account current schema translate map.
+
+        """
+
+        name = obj.schema
+        schema_translate_map: Optional[SchemaTranslateMapType] = (
+            self._execution_options.get("schema_translate_map", None)
+        )
+
+        if (
+            schema_translate_map
+            and name in schema_translate_map
+            and obj._use_schema_map
+        ):
+            return schema_translate_map[name]
+        else:
+            return name
+
+    def __enter__(self) -> Connection:
+        return self
+
+    def __exit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        self.close()
+
+    @overload
+    def execution_options(
+        self,
+        *,
+        compiled_cache: Optional[CompiledCacheType] = ...,
+        logging_token: str = ...,
+        isolation_level: IsolationLevel = ...,
+        no_parameters: bool = False,
+        stream_results: bool = False,
+        max_row_buffer: int = ...,
+        yield_per: int = ...,
+        insertmanyvalues_page_size: int = ...,
+        schema_translate_map: Optional[SchemaTranslateMapType] = ...,
+        preserve_rowcount: bool = False,
+        **opt: Any,
+    ) -> Connection: ...
+
+    @overload
+    def execution_options(self, **opt: Any) -> Connection: ...
+
+    def execution_options(self, **opt: Any) -> Connection:
+        r"""Set non-SQL options for the connection which take effect
+        during execution.
+
+        This method modifies this :class:`_engine.Connection` **in-place**;
+        the return value is the same :class:`_engine.Connection` object
+        upon which the method is called.   Note that this is in contrast
+        to the behavior of the ``execution_options`` methods on other
+        objects such as :meth:`_engine.Engine.execution_options` and
+        :meth:`_sql.Executable.execution_options`.  The rationale is that many
+        such execution options necessarily modify the state of the base
+        DBAPI connection in any case so there is no feasible means of
+        keeping the effect of such an option localized to a "sub" connection.
+
+        .. versionchanged:: 2.0  The :meth:`_engine.Connection.execution_options`
+           method, in contrast to other objects with this method, modifies
+           the connection in-place without creating copy of it.
+
+        As discussed elsewhere, the :meth:`_engine.Connection.execution_options`
+        method accepts any arbitrary parameters including user defined names.
+        All parameters given are consumable in a number of ways including
+        by using the :meth:`_engine.Connection.get_execution_options` method.
+        See the examples at :meth:`_sql.Executable.execution_options`
+        and :meth:`_engine.Engine.execution_options`.
+
+        The keywords that are currently recognized by SQLAlchemy itself
+        include all those listed under :meth:`.Executable.execution_options`,
+        as well as others that are specific to :class:`_engine.Connection`.
+
+        :param compiled_cache: Available on: :class:`_engine.Connection`,
+          :class:`_engine.Engine`.
+
+          A dictionary where :class:`.Compiled` objects
+          will be cached when the :class:`_engine.Connection`
+          compiles a clause
+          expression into a :class:`.Compiled` object.  This dictionary will
+          supersede the statement cache that may be configured on the
+          :class:`_engine.Engine` itself.   If set to None, caching
+          is disabled, even if the engine has a configured cache size.
+
+          Note that the ORM makes use of its own "compiled" caches for
+          some operations, including flush operations.  The caching
+          used by the ORM internally supersedes a cache dictionary
+          specified here.
+
+        :param logging_token: Available on: :class:`_engine.Connection`,
+          :class:`_engine.Engine`, :class:`_sql.Executable`.
+
+          Adds the specified string token surrounded by brackets in log
+          messages logged by the connection, i.e. the logging that's enabled
+          either via the :paramref:`_sa.create_engine.echo` flag or via the
+          ``logging.getLogger("sqlalchemy.engine")`` logger. This allows a
+          per-connection or per-sub-engine token to be available which is
+          useful for debugging concurrent connection scenarios.
+
+          .. versionadded:: 1.4.0b2
+
+          .. seealso::
+
+            :ref:`dbengine_logging_tokens` - usage example
+
+            :paramref:`_sa.create_engine.logging_name` - adds a name to the
+            name used by the Python logger object itself.
+
+        :param isolation_level: Available on: :class:`_engine.Connection`,
+          :class:`_engine.Engine`.
+
+          Set the transaction isolation level for the lifespan of this
+          :class:`_engine.Connection` object.
+          Valid values include those string
+          values accepted by the :paramref:`_sa.create_engine.isolation_level`
+          parameter passed to :func:`_sa.create_engine`.  These levels are
+          semi-database specific; see individual dialect documentation for
+          valid levels.
+
+          The isolation level option applies the isolation level by emitting
+          statements on the DBAPI connection, and **necessarily affects the
+          original Connection object overall**. The isolation level will remain
+          at the given setting until explicitly changed, or when the DBAPI
+          connection itself is :term:`released` to the connection pool, i.e. the
+          :meth:`_engine.Connection.close` method is called, at which time an
+          event handler will emit additional statements on the DBAPI connection
+          in order to revert the isolation level change.
+
+          .. note:: The ``isolation_level`` execution option may only be
+             established before the :meth:`_engine.Connection.begin` method is
+             called, as well as before any SQL statements are emitted which
+             would otherwise trigger "autobegin", or directly after a call to
+             :meth:`_engine.Connection.commit` or
+             :meth:`_engine.Connection.rollback`. A database cannot change the
+             isolation level on a transaction in progress.
+
+          .. note:: The ``isolation_level`` execution option is implicitly
+             reset if the :class:`_engine.Connection` is invalidated, e.g. via
+             the :meth:`_engine.Connection.invalidate` method, or if a
+             disconnection error occurs. The new connection produced after the
+             invalidation will **not** have the selected isolation level
+             re-applied to it automatically.
+
+          .. seealso::
+
+                :ref:`dbapi_autocommit`
+
+                :meth:`_engine.Connection.get_isolation_level`
+                - view current actual level
+
+        :param no_parameters: Available on: :class:`_engine.Connection`,
+          :class:`_sql.Executable`.
+
+          When ``True``, if the final parameter
+          list or dictionary is totally empty, will invoke the
+          statement on the cursor as ``cursor.execute(statement)``,
+          not passing the parameter collection at all.
+          Some DBAPIs such as psycopg2 and mysql-python consider
+          percent signs as significant only when parameters are
+          present; this option allows code to generate SQL
+          containing percent signs (and possibly other characters)
+          that is neutral regarding whether it's executed by the DBAPI
+          or piped into a script that's later invoked by
+          command line tools.
+
+        :param stream_results: Available on: :class:`_engine.Connection`,
+          :class:`_sql.Executable`.
+
+          Indicate to the dialect that results should be "streamed" and not
+          pre-buffered, if possible.  For backends such as PostgreSQL, MySQL
+          and MariaDB, this indicates the use of a "server side cursor" as
+          opposed to a client side cursor.  Other backends such as that of
+          Oracle Database may already use server side cursors by default.
+
+          The usage of
+          :paramref:`_engine.Connection.execution_options.stream_results` is
+          usually combined with setting a fixed number of rows to to be fetched
+          in batches, to allow for efficient iteration of database rows while
+          at the same time not loading all result rows into memory at once;
+          this can be configured on a :class:`_engine.Result` object using the
+          :meth:`_engine.Result.yield_per` method, after execution has
+          returned a new :class:`_engine.Result`.   If
+          :meth:`_engine.Result.yield_per` is not used,
+          the :paramref:`_engine.Connection.execution_options.stream_results`
+          mode of operation will instead use a dynamically sized buffer
+          which buffers sets of rows at a time, growing on each batch
+          based on a fixed growth size up until a limit which may
+          be configured using the
+          :paramref:`_engine.Connection.execution_options.max_row_buffer`
+          parameter.
+
+          When using the ORM to fetch ORM mapped objects from a result,
+          :meth:`_engine.Result.yield_per` should always be used with
+          :paramref:`_engine.Connection.execution_options.stream_results`,
+          so that the ORM does not fetch all rows into new ORM objects at once.
+
+          For typical use, the
+          :paramref:`_engine.Connection.execution_options.yield_per` execution
+          option should be preferred, which sets up both
+          :paramref:`_engine.Connection.execution_options.stream_results` and
+          :meth:`_engine.Result.yield_per` at once. This option is supported
+          both at a core level by :class:`_engine.Connection` as well as by the
+          ORM :class:`_engine.Session`; the latter is described at
+          :ref:`orm_queryguide_yield_per`.
+
+          .. seealso::
+
+            :ref:`engine_stream_results` - background on
+            :paramref:`_engine.Connection.execution_options.stream_results`
+
+            :paramref:`_engine.Connection.execution_options.max_row_buffer`
+
+            :paramref:`_engine.Connection.execution_options.yield_per`
+
+            :ref:`orm_queryguide_yield_per` - in the :ref:`queryguide_toplevel`
+            describing the ORM version of ``yield_per``
+
+        :param max_row_buffer: Available on: :class:`_engine.Connection`,
+          :class:`_sql.Executable`.  Sets a maximum
+          buffer size to use when the
+          :paramref:`_engine.Connection.execution_options.stream_results`
+          execution option is used on a backend that supports server side
+          cursors.  The default value if not specified is 1000.
+
+          .. seealso::
+
+            :paramref:`_engine.Connection.execution_options.stream_results`
+
+            :ref:`engine_stream_results`
+
+
+        :param yield_per: Available on: :class:`_engine.Connection`,
+          :class:`_sql.Executable`.  Integer value applied which will
+          set the :paramref:`_engine.Connection.execution_options.stream_results`
+          execution option and invoke :meth:`_engine.Result.yield_per`
+          automatically at once.  Allows equivalent functionality as
+          is present when using this parameter with the ORM.
+
+          .. versionadded:: 1.4.40
+
+          .. seealso::
+
+            :ref:`engine_stream_results` - background and examples
+            on using server side cursors with Core.
+
+            :ref:`orm_queryguide_yield_per` - in the :ref:`queryguide_toplevel`
+            describing the ORM version of ``yield_per``
+
+        :param insertmanyvalues_page_size: Available on: :class:`_engine.Connection`,
+            :class:`_engine.Engine`. Number of rows to format into an
+            INSERT statement when the statement uses "insertmanyvalues" mode,
+            which is a paged form of bulk insert that is used for many backends
+            when using :term:`executemany` execution typically in conjunction
+            with RETURNING. Defaults to 1000. May also be modified on a
+            per-engine basis using the
+            :paramref:`_sa.create_engine.insertmanyvalues_page_size` parameter.
+
+            .. versionadded:: 2.0
+
+            .. seealso::
+
+                :ref:`engine_insertmanyvalues`
+
+        :param schema_translate_map: Available on: :class:`_engine.Connection`,
+          :class:`_engine.Engine`, :class:`_sql.Executable`.
+
+          A dictionary mapping schema names to schema names, that will be
+          applied to the :paramref:`_schema.Table.schema` element of each
+          :class:`_schema.Table`
+          encountered when SQL or DDL expression elements
+          are compiled into strings; the resulting schema name will be
+          converted based on presence in the map of the original name.
+
+          .. seealso::
+
+            :ref:`schema_translating`
+
+        :param preserve_rowcount: Boolean; when True, the ``cursor.rowcount``
+          attribute will be unconditionally memoized within the result and
+          made available via the :attr:`.CursorResult.rowcount` attribute.
+          Normally, this attribute is only preserved for UPDATE and DELETE
+          statements.  Using this option, the DBAPIs rowcount value can
+          be accessed for other kinds of statements such as INSERT and SELECT,
+          to the degree that the DBAPI supports these statements.  See
+          :attr:`.CursorResult.rowcount` for notes regarding the behavior
+          of this attribute.
+
+          .. versionadded:: 2.0.28
+
+        .. seealso::
+
+            :meth:`_engine.Engine.execution_options`
+
+            :meth:`.Executable.execution_options`
+
+            :meth:`_engine.Connection.get_execution_options`
+
+            :ref:`orm_queryguide_execution_options` - documentation on all
+            ORM-specific execution options
+
+        """  # noqa
+        if self._has_events or self.engine._has_events:
+            self.dispatch.set_connection_execution_options(self, opt)
+        self._execution_options = self._execution_options.union(opt)
+        self.dialect.set_connection_execution_options(self, opt)
+        return self
+
+    def get_execution_options(self) -> _ExecuteOptions:
+        """Get the non-SQL options which will take effect during execution.
+
+        .. versionadded:: 1.3
+
+        .. seealso::
+
+            :meth:`_engine.Connection.execution_options`
+        """
+        return self._execution_options
+
+    @property
+    def _still_open_and_dbapi_connection_is_valid(self) -> bool:
+        pool_proxied_connection = self._dbapi_connection
+        return (
+            pool_proxied_connection is not None
+            and pool_proxied_connection.is_valid
+        )
+
+    @property
+    def closed(self) -> bool:
+        """Return True if this connection is closed."""
+
+        return self._dbapi_connection is None and not self.__can_reconnect
+
+    @property
+    def invalidated(self) -> bool:
+        """Return True if this connection was invalidated.
+
+        This does not indicate whether or not the connection was
+        invalidated at the pool level, however
+
+        """
+
+        # prior to 1.4, "invalid" was stored as a state independent of
+        # "closed", meaning an invalidated connection could be "closed",
+        # the _dbapi_connection would be None and closed=True, yet the
+        # "invalid" flag would stay True.  This meant that there were
+        # three separate states (open/valid, closed/valid, closed/invalid)
+        # when there is really no reason for that; a connection that's
+        # "closed" does not need to be "invalid".  So the state is now
+        # represented by the two facts alone.
+
+        pool_proxied_connection = self._dbapi_connection
+        return pool_proxied_connection is None and self.__can_reconnect
+
+    @property
+    def connection(self) -> PoolProxiedConnection:
+        """The underlying DB-API connection managed by this Connection.
+
+        This is a SQLAlchemy connection-pool proxied connection
+        which then has the attribute
+        :attr:`_pool._ConnectionFairy.dbapi_connection` that refers to the
+        actual driver connection.
+
+        .. seealso::
+
+
+            :ref:`dbapi_connections`
+
+        """
+
+        if self._dbapi_connection is None:
+            try:
+                return self._revalidate_connection()
+            except (exc.PendingRollbackError, exc.ResourceClosedError):
+                raise
+            except BaseException as e:
+                self._handle_dbapi_exception(e, None, None, None, None)
+        else:
+            return self._dbapi_connection
+
+    def get_isolation_level(self) -> IsolationLevel:
+        """Return the current **actual** isolation level that's present on
+        the database within the scope of this connection.
+
+        This attribute will perform a live SQL operation against the database
+        in order to procure the current isolation level, so the value returned
+        is the actual level on the underlying DBAPI connection regardless of
+        how this state was set. This will be one of the four actual isolation
+        modes ``READ UNCOMMITTED``, ``READ COMMITTED``, ``REPEATABLE READ``,
+        ``SERIALIZABLE``. It will **not** include the ``AUTOCOMMIT`` isolation
+        level setting. Third party dialects may also feature additional
+        isolation level settings.
+
+        .. note::  This method **will not report** on the ``AUTOCOMMIT``
+          isolation level, which is a separate :term:`dbapi` setting that's
+          independent of **actual** isolation level.  When ``AUTOCOMMIT`` is
+          in use, the database connection still has a "traditional" isolation
+          mode in effect, that is typically one of the four values
+          ``READ UNCOMMITTED``, ``READ COMMITTED``, ``REPEATABLE READ``,
+          ``SERIALIZABLE``.
+
+        Compare to the :attr:`_engine.Connection.default_isolation_level`
+        accessor which returns the isolation level that is present on the
+        database at initial connection time.
+
+        .. seealso::
+
+            :attr:`_engine.Connection.default_isolation_level`
+            - view default level
+
+            :paramref:`_sa.create_engine.isolation_level`
+            - set per :class:`_engine.Engine` isolation level
+
+            :paramref:`.Connection.execution_options.isolation_level`
+            - set per :class:`_engine.Connection` isolation level
+
+        """
+        dbapi_connection = self.connection.dbapi_connection
+        assert dbapi_connection is not None
+        try:
+            return self.dialect.get_isolation_level(dbapi_connection)
+        except BaseException as e:
+            self._handle_dbapi_exception(e, None, None, None, None)
+
+    @property
+    def default_isolation_level(self) -> Optional[IsolationLevel]:
+        """The initial-connection time isolation level associated with the
+        :class:`_engine.Dialect` in use.
+
+        This value is independent of the
+        :paramref:`.Connection.execution_options.isolation_level` and
+        :paramref:`.Engine.execution_options.isolation_level` execution
+        options, and is determined by the :class:`_engine.Dialect` when the
+        first connection is created, by performing a SQL query against the
+        database for the current isolation level before any additional commands
+        have been emitted.
+
+        Calling this accessor does not invoke any new SQL queries.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.get_isolation_level`
+            - view current actual isolation level
+
+            :paramref:`_sa.create_engine.isolation_level`
+            - set per :class:`_engine.Engine` isolation level
+
+            :paramref:`.Connection.execution_options.isolation_level`
+            - set per :class:`_engine.Connection` isolation level
+
+        """
+        return self.dialect.default_isolation_level
+
+    def _invalid_transaction(self) -> NoReturn:
+        raise exc.PendingRollbackError(
+            "Can't reconnect until invalid %stransaction is rolled "
+            "back.  Please rollback() fully before proceeding"
+            % ("savepoint " if self._nested_transaction is not None else ""),
+            code="8s2b",
+        )
+
+    def _revalidate_connection(self) -> PoolProxiedConnection:
+        if self.__can_reconnect and self.invalidated:
+            if self._transaction is not None:
+                self._invalid_transaction()
+            self._dbapi_connection = self.engine.raw_connection()
+            return self._dbapi_connection
+        raise exc.ResourceClosedError("This Connection is closed")
+
+    @property
+    def info(self) -> _InfoType:
+        """Info dictionary associated with the underlying DBAPI connection
+        referred to by this :class:`_engine.Connection`, allowing user-defined
+        data to be associated with the connection.
+
+        The data here will follow along with the DBAPI connection including
+        after it is returned to the connection pool and used again
+        in subsequent instances of :class:`_engine.Connection`.
+
+        """
+
+        return self.connection.info
+
+    def invalidate(self, exception: Optional[BaseException] = None) -> None:
+        """Invalidate the underlying DBAPI connection associated with
+        this :class:`_engine.Connection`.
+
+        An attempt will be made to close the underlying DBAPI connection
+        immediately; however if this operation fails, the error is logged
+        but not raised.  The connection is then discarded whether or not
+        close() succeeded.
+
+        Upon the next use (where "use" typically means using the
+        :meth:`_engine.Connection.execute` method or similar),
+        this :class:`_engine.Connection` will attempt to
+        procure a new DBAPI connection using the services of the
+        :class:`_pool.Pool` as a source of connectivity (e.g.
+        a "reconnection").
+
+        If a transaction was in progress (e.g. the
+        :meth:`_engine.Connection.begin` method has been called) when
+        :meth:`_engine.Connection.invalidate` method is called, at the DBAPI
+        level all state associated with this transaction is lost, as
+        the DBAPI connection is closed.  The :class:`_engine.Connection`
+        will not allow a reconnection to proceed until the
+        :class:`.Transaction` object is ended, by calling the
+        :meth:`.Transaction.rollback` method; until that point, any attempt at
+        continuing to use the :class:`_engine.Connection` will raise an
+        :class:`~sqlalchemy.exc.InvalidRequestError`.
+        This is to prevent applications from accidentally
+        continuing an ongoing transactional operations despite the
+        fact that the transaction has been lost due to an
+        invalidation.
+
+        The :meth:`_engine.Connection.invalidate` method,
+        just like auto-invalidation,
+        will at the connection pool level invoke the
+        :meth:`_events.PoolEvents.invalidate` event.
+
+        :param exception: an optional ``Exception`` instance that's the
+         reason for the invalidation.  is passed along to event handlers
+         and logging functions.
+
+        .. seealso::
+
+            :ref:`pool_connection_invalidation`
+
+        """
+
+        if self.invalidated:
+            return
+
+        if self.closed:
+            raise exc.ResourceClosedError("This Connection is closed")
+
+        if self._still_open_and_dbapi_connection_is_valid:
+            pool_proxied_connection = self._dbapi_connection
+            assert pool_proxied_connection is not None
+            pool_proxied_connection.invalidate(exception)
+
+        self._dbapi_connection = None
+
+    def detach(self) -> None:
+        """Detach the underlying DB-API connection from its connection pool.
+
+        E.g.::
+
+            with engine.connect() as conn:
+                conn.detach()
+                conn.execute(text("SET search_path TO schema1, schema2"))
+
+                # work with connection
+
+            # connection is fully closed (since we used "with:", can
+            # also call .close())
+
+        This :class:`_engine.Connection` instance will remain usable.
+        When closed
+        (or exited from a context manager context as above),
+        the DB-API connection will be literally closed and not
+        returned to its originating pool.
+
+        This method can be used to insulate the rest of an application
+        from a modified state on a connection (such as a transaction
+        isolation level or similar).
+
+        """
+
+        if self.closed:
+            raise exc.ResourceClosedError("This Connection is closed")
+
+        pool_proxied_connection = self._dbapi_connection
+        if pool_proxied_connection is None:
+            raise exc.InvalidRequestError(
+                "Can't detach an invalidated Connection"
+            )
+        pool_proxied_connection.detach()
+
+    def _autobegin(self) -> None:
+        if self._allow_autobegin and not self.__in_begin:
+            self.begin()
+
+    def begin(self) -> RootTransaction:
+        """Begin a transaction prior to autobegin occurring.
+
+        E.g.::
+
+            with engine.connect() as conn:
+                with conn.begin() as trans:
+                    conn.execute(table.insert(), {"username": "sandy"})
+
+        The returned object is an instance of :class:`_engine.RootTransaction`.
+        This object represents the "scope" of the transaction,
+        which completes when either the :meth:`_engine.Transaction.rollback`
+        or :meth:`_engine.Transaction.commit` method is called; the object
+        also works as a context manager as illustrated above.
+
+        The :meth:`_engine.Connection.begin` method begins a
+        transaction that normally will be begun in any case when the connection
+        is first used to execute a statement.  The reason this method might be
+        used would be to invoke the :meth:`_events.ConnectionEvents.begin`
+        event at a specific time, or to organize code within the scope of a
+        connection checkout in terms of context managed blocks, such as::
+
+            with engine.connect() as conn:
+                with conn.begin():
+                    conn.execute(...)
+                    conn.execute(...)
+
+                with conn.begin():
+                    conn.execute(...)
+                    conn.execute(...)
+
+        The above code is not  fundamentally any different in its behavior than
+        the following code  which does not use
+        :meth:`_engine.Connection.begin`; the below style is known
+        as "commit as you go" style::
+
+            with engine.connect() as conn:
+                conn.execute(...)
+                conn.execute(...)
+                conn.commit()
+
+                conn.execute(...)
+                conn.execute(...)
+                conn.commit()
+
+        From a database point of view, the :meth:`_engine.Connection.begin`
+        method does not emit any SQL or change the state of the underlying
+        DBAPI connection in any way; the Python DBAPI does not have any
+        concept of explicit transaction begin.
+
+        .. seealso::
+
+            :ref:`tutorial_working_with_transactions` - in the
+            :ref:`unified_tutorial`
+
+            :meth:`_engine.Connection.begin_nested` - use a SAVEPOINT
+
+            :meth:`_engine.Connection.begin_twophase` -
+            use a two phase /XID transaction
+
+            :meth:`_engine.Engine.begin` - context manager available from
+            :class:`_engine.Engine`
+
+        """
+        if self._transaction is None:
+            self._transaction = RootTransaction(self)
+            return self._transaction
+        else:
+            raise exc.InvalidRequestError(
+                "This connection has already initialized a SQLAlchemy "
+                "Transaction() object via begin() or autobegin; can't "
+                "call begin() here unless rollback() or commit() "
+                "is called first."
+            )
+
+    def begin_nested(self) -> NestedTransaction:
+        """Begin a nested transaction (i.e. SAVEPOINT) and return a transaction
+        handle that controls the scope of the SAVEPOINT.
+
+        E.g.::
+
+            with engine.begin() as connection:
+                with connection.begin_nested():
+                    connection.execute(table.insert(), {"username": "sandy"})
+
+        The returned object is an instance of
+        :class:`_engine.NestedTransaction`, which includes transactional
+        methods :meth:`_engine.NestedTransaction.commit` and
+        :meth:`_engine.NestedTransaction.rollback`; for a nested transaction,
+        these methods correspond to the operations "RELEASE SAVEPOINT <name>"
+        and "ROLLBACK TO SAVEPOINT <name>". The name of the savepoint is local
+        to the :class:`_engine.NestedTransaction` object and is generated
+        automatically. Like any other :class:`_engine.Transaction`, the
+        :class:`_engine.NestedTransaction` may be used as a context manager as
+        illustrated above which will "release" or "rollback" corresponding to
+        if the operation within the block were successful or raised an
+        exception.
+
+        Nested transactions require SAVEPOINT support in the underlying
+        database, else the behavior is undefined. SAVEPOINT is commonly used to
+        run operations within a transaction that may fail, while continuing the
+        outer transaction. E.g.::
+
+            from sqlalchemy import exc
+
+            with engine.begin() as connection:
+                trans = connection.begin_nested()
+                try:
+                    connection.execute(table.insert(), {"username": "sandy"})
+                    trans.commit()
+                except exc.IntegrityError:  # catch for duplicate username
+                    trans.rollback()  # rollback to savepoint
+
+                # outer transaction continues
+                connection.execute(...)
+
+        If :meth:`_engine.Connection.begin_nested` is called without first
+        calling :meth:`_engine.Connection.begin` or
+        :meth:`_engine.Engine.begin`, the :class:`_engine.Connection` object
+        will "autobegin" the outer transaction first. This outer transaction
+        may be committed using "commit-as-you-go" style, e.g.::
+
+            with engine.connect() as connection:  # begin() wasn't called
+
+                with connection.begin_nested():  # will auto-"begin()" first
+                    connection.execute(...)
+                # savepoint is released
+
+                connection.execute(...)
+
+                # explicitly commit outer transaction
+                connection.commit()
+
+                # can continue working with connection here
+
+        .. versionchanged:: 2.0
+
+            :meth:`_engine.Connection.begin_nested` will now participate
+            in the connection "autobegin" behavior that is new as of
+            2.0 / "future" style connections in 1.4.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.begin`
+
+            :ref:`session_begin_nested` - ORM support for SAVEPOINT
+
+        """
+        if self._transaction is None:
+            self._autobegin()
+
+        return NestedTransaction(self)
+
+    def begin_twophase(self, xid: Optional[Any] = None) -> TwoPhaseTransaction:
+        """Begin a two-phase or XA transaction and return a transaction
+        handle.
+
+        The returned object is an instance of :class:`.TwoPhaseTransaction`,
+        which in addition to the methods provided by
+        :class:`.Transaction`, also provides a
+        :meth:`~.TwoPhaseTransaction.prepare` method.
+
+        :param xid: the two phase transaction id.  If not supplied, a
+          random id will be generated.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.begin`
+
+            :meth:`_engine.Connection.begin_twophase`
+
+        """
+
+        if self._transaction is not None:
+            raise exc.InvalidRequestError(
+                "Cannot start a two phase transaction when a transaction "
+                "is already in progress."
+            )
+        if xid is None:
+            xid = self.engine.dialect.create_xid()
+        return TwoPhaseTransaction(self, xid)
+
+    def commit(self) -> None:
+        """Commit the transaction that is currently in progress.
+
+        This method commits the current transaction if one has been started.
+        If no transaction was started, the method has no effect, assuming
+        the connection is in a non-invalidated state.
+
+        A transaction is begun on a :class:`_engine.Connection` automatically
+        whenever a statement is first executed, or when the
+        :meth:`_engine.Connection.begin` method is called.
+
+        .. note:: The :meth:`_engine.Connection.commit` method only acts upon
+          the primary database transaction that is linked to the
+          :class:`_engine.Connection` object.  It does not operate upon a
+          SAVEPOINT that would have been invoked from the
+          :meth:`_engine.Connection.begin_nested` method; for control of a
+          SAVEPOINT, call :meth:`_engine.NestedTransaction.commit` on the
+          :class:`_engine.NestedTransaction` that is returned by the
+          :meth:`_engine.Connection.begin_nested` method itself.
+
+
+        """
+        if self._transaction:
+            self._transaction.commit()
+
+    def rollback(self) -> None:
+        """Roll back the transaction that is currently in progress.
+
+        This method rolls back the current transaction if one has been started.
+        If no transaction was started, the method has no effect.  If a
+        transaction was started and the connection is in an invalidated state,
+        the transaction is cleared using this method.
+
+        A transaction is begun on a :class:`_engine.Connection` automatically
+        whenever a statement is first executed, or when the
+        :meth:`_engine.Connection.begin` method is called.
+
+        .. note:: The :meth:`_engine.Connection.rollback` method only acts
+          upon the primary database transaction that is linked to the
+          :class:`_engine.Connection` object.  It does not operate upon a
+          SAVEPOINT that would have been invoked from the
+          :meth:`_engine.Connection.begin_nested` method; for control of a
+          SAVEPOINT, call :meth:`_engine.NestedTransaction.rollback` on the
+          :class:`_engine.NestedTransaction` that is returned by the
+          :meth:`_engine.Connection.begin_nested` method itself.
+
+
+        """
+        if self._transaction:
+            self._transaction.rollback()
+
+    def recover_twophase(self) -> List[Any]:
+        return self.engine.dialect.do_recover_twophase(self)
+
+    def rollback_prepared(self, xid: Any, recover: bool = False) -> None:
+        self.engine.dialect.do_rollback_twophase(self, xid, recover=recover)
+
+    def commit_prepared(self, xid: Any, recover: bool = False) -> None:
+        self.engine.dialect.do_commit_twophase(self, xid, recover=recover)
+
+    def in_transaction(self) -> bool:
+        """Return True if a transaction is in progress."""
+        return self._transaction is not None and self._transaction.is_active
+
+    def in_nested_transaction(self) -> bool:
+        """Return True if a transaction is in progress."""
+        return (
+            self._nested_transaction is not None
+            and self._nested_transaction.is_active
+        )
+
+    def _is_autocommit_isolation(self) -> bool:
+        opt_iso = self._execution_options.get("isolation_level", None)
+        return bool(
+            opt_iso == "AUTOCOMMIT"
+            or (
+                opt_iso is None
+                and self.engine.dialect._on_connect_isolation_level
+                == "AUTOCOMMIT"
+            )
+        )
+
+    def _get_required_transaction(self) -> RootTransaction:
+        trans = self._transaction
+        if trans is None:
+            raise exc.InvalidRequestError("connection is not in a transaction")
+        return trans
+
+    def _get_required_nested_transaction(self) -> NestedTransaction:
+        trans = self._nested_transaction
+        if trans is None:
+            raise exc.InvalidRequestError(
+                "connection is not in a nested transaction"
+            )
+        return trans
+
+    def get_transaction(self) -> Optional[RootTransaction]:
+        """Return the current root transaction in progress, if any.
+
+        .. versionadded:: 1.4
+
+        """
+
+        return self._transaction
+
+    def get_nested_transaction(self) -> Optional[NestedTransaction]:
+        """Return the current nested transaction in progress, if any.
+
+        .. versionadded:: 1.4
+
+        """
+        return self._nested_transaction
+
+    def _begin_impl(self, transaction: RootTransaction) -> None:
+        if self._echo:
+            if self._is_autocommit_isolation():
+                self._log_info(
+                    "BEGIN (implicit; DBAPI should not BEGIN due to "
+                    "autocommit mode)"
+                )
+            else:
+                self._log_info("BEGIN (implicit)")
+
+        self.__in_begin = True
+
+        if self._has_events or self.engine._has_events:
+            self.dispatch.begin(self)
+
+        try:
+            self.engine.dialect.do_begin(self.connection)
+        except BaseException as e:
+            self._handle_dbapi_exception(e, None, None, None, None)
+        finally:
+            self.__in_begin = False
+
+    def _rollback_impl(self) -> None:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.rollback(self)
+
+        if self._still_open_and_dbapi_connection_is_valid:
+            if self._echo:
+                if self._is_autocommit_isolation():
+                    if self.dialect.skip_autocommit_rollback:
+                        self._log_info(
+                            "ROLLBACK will be skipped by "
+                            "skip_autocommit_rollback"
+                        )
+                    else:
+                        self._log_info(
+                            "ROLLBACK using DBAPI connection.rollback(); "
+                            "set skip_autocommit_rollback to prevent fully"
+                        )
+                else:
+                    self._log_info("ROLLBACK")
+            try:
+                self.engine.dialect.do_rollback(self.connection)
+            except BaseException as e:
+                self._handle_dbapi_exception(e, None, None, None, None)
+
+    def _commit_impl(self) -> None:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.commit(self)
+
+        if self._echo:
+            if self._is_autocommit_isolation():
+                self._log_info(
+                    "COMMIT using DBAPI connection.commit(), "
+                    "has no effect due to autocommit mode"
+                )
+            else:
+                self._log_info("COMMIT")
+        try:
+            self.engine.dialect.do_commit(self.connection)
+        except BaseException as e:
+            self._handle_dbapi_exception(e, None, None, None, None)
+
+    def _savepoint_impl(self, name: Optional[str] = None) -> str:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.savepoint(self, name)
+
+        if name is None:
+            self.__savepoint_seq += 1
+            name = "sa_savepoint_%s" % self.__savepoint_seq
+        self.engine.dialect.do_savepoint(self, name)
+        return name
+
+    def _rollback_to_savepoint_impl(self, name: str) -> None:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.rollback_savepoint(self, name, None)
+
+        if self._still_open_and_dbapi_connection_is_valid:
+            self.engine.dialect.do_rollback_to_savepoint(self, name)
+
+    def _release_savepoint_impl(self, name: str) -> None:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.release_savepoint(self, name, None)
+
+        self.engine.dialect.do_release_savepoint(self, name)
+
+    def _begin_twophase_impl(self, transaction: TwoPhaseTransaction) -> None:
+        if self._echo:
+            self._log_info("BEGIN TWOPHASE (implicit)")
+        if self._has_events or self.engine._has_events:
+            self.dispatch.begin_twophase(self, transaction.xid)
+
+        self.__in_begin = True
+        try:
+            self.engine.dialect.do_begin_twophase(self, transaction.xid)
+        except BaseException as e:
+            self._handle_dbapi_exception(e, None, None, None, None)
+        finally:
+            self.__in_begin = False
+
+    def _prepare_twophase_impl(self, xid: Any) -> None:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.prepare_twophase(self, xid)
+
+        assert isinstance(self._transaction, TwoPhaseTransaction)
+        try:
+            self.engine.dialect.do_prepare_twophase(self, xid)
+        except BaseException as e:
+            self._handle_dbapi_exception(e, None, None, None, None)
+
+    def _rollback_twophase_impl(self, xid: Any, is_prepared: bool) -> None:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.rollback_twophase(self, xid, is_prepared)
+
+        if self._still_open_and_dbapi_connection_is_valid:
+            assert isinstance(self._transaction, TwoPhaseTransaction)
+            try:
+                self.engine.dialect.do_rollback_twophase(
+                    self, xid, is_prepared
+                )
+            except BaseException as e:
+                self._handle_dbapi_exception(e, None, None, None, None)
+
+    def _commit_twophase_impl(self, xid: Any, is_prepared: bool) -> None:
+        if self._has_events or self.engine._has_events:
+            self.dispatch.commit_twophase(self, xid, is_prepared)
+
+        assert isinstance(self._transaction, TwoPhaseTransaction)
+        try:
+            self.engine.dialect.do_commit_twophase(self, xid, is_prepared)
+        except BaseException as e:
+            self._handle_dbapi_exception(e, None, None, None, None)
+
+    def close(self) -> None:
+        """Close this :class:`_engine.Connection`.
+
+        This results in a release of the underlying database
+        resources, that is, the DBAPI connection referenced
+        internally. The DBAPI connection is typically restored
+        back to the connection-holding :class:`_pool.Pool` referenced
+        by the :class:`_engine.Engine` that produced this
+        :class:`_engine.Connection`. Any transactional state present on
+        the DBAPI connection is also unconditionally released via
+        the DBAPI connection's ``rollback()`` method, regardless
+        of any :class:`.Transaction` object that may be
+        outstanding with regards to this :class:`_engine.Connection`.
+
+        This has the effect of also calling :meth:`_engine.Connection.rollback`
+        if any transaction is in place.
+
+        After :meth:`_engine.Connection.close` is called, the
+        :class:`_engine.Connection` is permanently in a closed state,
+        and will allow no further operations.
+
+        """
+
+        if self._transaction:
+            self._transaction.close()
+            skip_reset = True
+        else:
+            skip_reset = False
+
+        if self._dbapi_connection is not None:
+            conn = self._dbapi_connection
+
+            # as we just closed the transaction, close the connection
+            # pool connection without doing an additional reset
+            if skip_reset:
+                cast("_ConnectionFairy", conn)._close_special(
+                    transaction_reset=True
+                )
+            else:
+                conn.close()
+
+            # There is a slight chance that conn.close() may have
+            # triggered an invalidation here in which case
+            # _dbapi_connection would already be None, however usually
+            # it will be non-None here and in a "closed" state.
+            self._dbapi_connection = None
+        self.__can_reconnect = False
+
+    @overload
+    def scalar(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Optional[_T]: ...
+
+    @overload
+    def scalar(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Any: ...
+
+    def scalar(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Any:
+        r"""Executes a SQL statement construct and returns a scalar object.
+
+        This method is shorthand for invoking the
+        :meth:`_engine.Result.scalar` method after invoking the
+        :meth:`_engine.Connection.execute` method.  Parameters are equivalent.
+
+        :return: a scalar Python value representing the first column of the
+         first row returned.
+
+        """
+        distilled_parameters = _distill_params_20(parameters)
+        try:
+            meth = statement._execute_on_scalar
+        except AttributeError as err:
+            raise exc.ObjectNotExecutableError(statement) from err
+        else:
+            return meth(
+                self,
+                distilled_parameters,
+                execution_options or NO_OPTIONS,
+            )
+
+    @overload
+    def scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> ScalarResult[_T]: ...
+
+    @overload
+    def scalars(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> ScalarResult[Any]: ...
+
+    def scalars(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> ScalarResult[Any]:
+        """Executes and returns a scalar result set, which yields scalar values
+        from the first column of each row.
+
+        This method is equivalent to calling :meth:`_engine.Connection.execute`
+        to receive a :class:`_result.Result` object, then invoking the
+        :meth:`_result.Result.scalars` method to produce a
+        :class:`_result.ScalarResult` instance.
+
+        :return: a :class:`_result.ScalarResult`
+
+        .. versionadded:: 1.4.24
+
+        """
+
+        return self.execute(
+            statement, parameters, execution_options=execution_options
+        ).scalars()
+
+    @overload
+    def execute(
+        self,
+        statement: TypedReturnsRows[_T],
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[_T]: ...
+
+    @overload
+    def execute(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[Any]: ...
+
+    def execute(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[Any]:
+        r"""Executes a SQL statement construct and returns a
+        :class:`_engine.CursorResult`.
+
+        :param statement: The statement to be executed.  This is always
+         an object that is in both the :class:`_expression.ClauseElement` and
+         :class:`_expression.Executable` hierarchies, including:
+
+         * :class:`_expression.Select`
+         * :class:`_expression.Insert`, :class:`_expression.Update`,
+           :class:`_expression.Delete`
+         * :class:`_expression.TextClause` and
+           :class:`_expression.TextualSelect`
+         * :class:`_schema.DDL` and objects which inherit from
+           :class:`_schema.ExecutableDDLElement`
+
+        :param parameters: parameters which will be bound into the statement.
+         This may be either a dictionary of parameter names to values,
+         or a mutable sequence (e.g. a list) of dictionaries.  When a
+         list of dictionaries is passed, the underlying statement execution
+         will make use of the DBAPI ``cursor.executemany()`` method.
+         When a single dictionary is passed, the DBAPI ``cursor.execute()``
+         method will be used.
+
+        :param execution_options: optional dictionary of execution options,
+         which will be associated with the statement execution.  This
+         dictionary can provide a subset of the options that are accepted
+         by :meth:`_engine.Connection.execution_options`.
+
+        :return: a :class:`_engine.Result` object.
+
+        """
+        distilled_parameters = _distill_params_20(parameters)
+        try:
+            meth = statement._execute_on_connection
+        except AttributeError as err:
+            raise exc.ObjectNotExecutableError(statement) from err
+        else:
+            return meth(
+                self,
+                distilled_parameters,
+                execution_options or NO_OPTIONS,
+            )
+
+    def _execute_function(
+        self,
+        func: FunctionElement[Any],
+        distilled_parameters: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> CursorResult[Any]:
+        """Execute a sql.FunctionElement object."""
+
+        return self._execute_clauseelement(
+            func.select(), distilled_parameters, execution_options
+        )
+
+    def _execute_default(
+        self,
+        default: DefaultGenerator,
+        distilled_parameters: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> Any:
+        """Execute a schema.ColumnDefault object."""
+
+        execution_options = self._execution_options.merge_with(
+            execution_options
+        )
+
+        event_multiparams: Optional[_CoreMultiExecuteParams]
+        event_params: Optional[_CoreAnyExecuteParams]
+
+        # note for event handlers, the "distilled parameters" which is always
+        # a list of dicts is broken out into separate "multiparams" and
+        # "params" collections, which allows the handler to distinguish
+        # between an executemany and execute style set of parameters.
+        if self._has_events or self.engine._has_events:
+            (
+                default,
+                distilled_parameters,
+                event_multiparams,
+                event_params,
+            ) = self._invoke_before_exec_event(
+                default, distilled_parameters, execution_options
+            )
+        else:
+            event_multiparams = event_params = None
+
+        try:
+            conn = self._dbapi_connection
+            if conn is None:
+                conn = self._revalidate_connection()
+
+            dialect = self.dialect
+            ctx = dialect.execution_ctx_cls._init_default(
+                dialect, self, conn, execution_options
+            )
+        except (exc.PendingRollbackError, exc.ResourceClosedError):
+            raise
+        except BaseException as e:
+            self._handle_dbapi_exception(e, None, None, None, None)
+
+        ret = ctx._exec_default(None, default, None)
+
+        if self._has_events or self.engine._has_events:
+            self.dispatch.after_execute(
+                self,
+                default,
+                event_multiparams,
+                event_params,
+                execution_options,
+                ret,
+            )
+
+        return ret
+
+    def _execute_ddl(
+        self,
+        ddl: ExecutableDDLElement,
+        distilled_parameters: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> CursorResult[Any]:
+        """Execute a schema.DDL object."""
+
+        exec_opts = ddl._execution_options.merge_with(
+            self._execution_options, execution_options
+        )
+
+        event_multiparams: Optional[_CoreMultiExecuteParams]
+        event_params: Optional[_CoreSingleExecuteParams]
+
+        if self._has_events or self.engine._has_events:
+            (
+                ddl,
+                distilled_parameters,
+                event_multiparams,
+                event_params,
+            ) = self._invoke_before_exec_event(
+                ddl, distilled_parameters, exec_opts
+            )
+        else:
+            event_multiparams = event_params = None
+
+        schema_translate_map = exec_opts.get("schema_translate_map", None)
+
+        dialect = self.dialect
+
+        compiled = ddl.compile(
+            dialect=dialect, schema_translate_map=schema_translate_map
+        )
+        ret = self._execute_context(
+            dialect,
+            dialect.execution_ctx_cls._init_ddl,
+            compiled,
+            None,
+            exec_opts,
+            compiled,
+        )
+        if self._has_events or self.engine._has_events:
+            self.dispatch.after_execute(
+                self,
+                ddl,
+                event_multiparams,
+                event_params,
+                exec_opts,
+                ret,
+            )
+        return ret
+
+    def _invoke_before_exec_event(
+        self,
+        elem: Any,
+        distilled_params: _CoreMultiExecuteParams,
+        execution_options: _ExecuteOptions,
+    ) -> Tuple[
+        Any,
+        _CoreMultiExecuteParams,
+        _CoreMultiExecuteParams,
+        _CoreSingleExecuteParams,
+    ]:
+        event_multiparams: _CoreMultiExecuteParams
+        event_params: _CoreSingleExecuteParams
+
+        if len(distilled_params) == 1:
+            event_multiparams, event_params = [], distilled_params[0]
+        else:
+            event_multiparams, event_params = distilled_params, {}
+
+        for fn in self.dispatch.before_execute:
+            elem, event_multiparams, event_params = fn(
+                self,
+                elem,
+                event_multiparams,
+                event_params,
+                execution_options,
+            )
+
+        if event_multiparams:
+            distilled_params = list(event_multiparams)
+            if event_params:
+                raise exc.InvalidRequestError(
+                    "Event handler can't return non-empty multiparams "
+                    "and params at the same time"
+                )
+        elif event_params:
+            distilled_params = [event_params]
+        else:
+            distilled_params = []
+
+        return elem, distilled_params, event_multiparams, event_params
+
+    def _execute_clauseelement(
+        self,
+        elem: Executable,
+        distilled_parameters: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> CursorResult[Any]:
+        """Execute a sql.ClauseElement object."""
+
+        execution_options = elem._execution_options.merge_with(
+            self._execution_options, execution_options
+        )
+
+        has_events = self._has_events or self.engine._has_events
+        if has_events:
+            (
+                elem,
+                distilled_parameters,
+                event_multiparams,
+                event_params,
+            ) = self._invoke_before_exec_event(
+                elem, distilled_parameters, execution_options
+            )
+
+        if distilled_parameters:
+            # ensure we don't retain a link to the view object for keys()
+            # which links to the values, which we don't want to cache
+            keys = sorted(distilled_parameters[0])
+            for_executemany = len(distilled_parameters) > 1
+        else:
+            keys = []
+            for_executemany = False
+
+        dialect = self.dialect
+
+        schema_translate_map = execution_options.get(
+            "schema_translate_map", None
+        )
+
+        compiled_cache: Optional[CompiledCacheType] = execution_options.get(
+            "compiled_cache", self.engine._compiled_cache
+        )
+
+        compiled_sql, extracted_params, cache_hit = elem._compile_w_cache(
+            dialect=dialect,
+            compiled_cache=compiled_cache,
+            column_keys=keys,
+            for_executemany=for_executemany,
+            schema_translate_map=schema_translate_map,
+            linting=self.dialect.compiler_linting | compiler.WARN_LINTING,
+        )
+        ret = self._execute_context(
+            dialect,
+            dialect.execution_ctx_cls._init_compiled,
+            compiled_sql,
+            distilled_parameters,
+            execution_options,
+            compiled_sql,
+            distilled_parameters,
+            elem,
+            extracted_params,
+            cache_hit=cache_hit,
+        )
+        if has_events:
+            self.dispatch.after_execute(
+                self,
+                elem,
+                event_multiparams,
+                event_params,
+                execution_options,
+                ret,
+            )
+        return ret
+
+    def _execute_compiled(
+        self,
+        compiled: Compiled,
+        distilled_parameters: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter = _EMPTY_EXECUTION_OPTS,
+    ) -> CursorResult[Any]:
+        """Execute a sql.Compiled object.
+
+        TODO: why do we have this?   likely deprecate or remove
+
+        """
+
+        execution_options = compiled.execution_options.merge_with(
+            self._execution_options, execution_options
+        )
+
+        if self._has_events or self.engine._has_events:
+            (
+                compiled,
+                distilled_parameters,
+                event_multiparams,
+                event_params,
+            ) = self._invoke_before_exec_event(
+                compiled, distilled_parameters, execution_options
+            )
+
+        dialect = self.dialect
+
+        ret = self._execute_context(
+            dialect,
+            dialect.execution_ctx_cls._init_compiled,
+            compiled,
+            distilled_parameters,
+            execution_options,
+            compiled,
+            distilled_parameters,
+            None,
+            None,
+        )
+        if self._has_events or self.engine._has_events:
+            self.dispatch.after_execute(
+                self,
+                compiled,
+                event_multiparams,
+                event_params,
+                execution_options,
+                ret,
+            )
+        return ret
+
+    def exec_driver_sql(
+        self,
+        statement: str,
+        parameters: Optional[_DBAPIAnyExecuteParams] = None,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[Any]:
+        r"""Executes a string SQL statement on the DBAPI cursor directly,
+        without any SQL compilation steps.
+
+        This can be used to pass any string directly to the
+        ``cursor.execute()`` method of the DBAPI in use.
+
+        :param statement: The statement str to be executed.   Bound parameters
+         must use the underlying DBAPI's paramstyle, such as "qmark",
+         "pyformat", "format", etc.
+
+        :param parameters: represent bound parameter values to be used in the
+         execution.  The format is one of:   a dictionary of named parameters,
+         a tuple of positional parameters, or a list containing either
+         dictionaries or tuples for multiple-execute support.
+
+        :return: a :class:`_engine.CursorResult`.
+
+         E.g. multiple dictionaries::
+
+
+             conn.exec_driver_sql(
+                 "INSERT INTO table (id, value) VALUES (%(id)s, %(value)s)",
+                 [{"id": 1, "value": "v1"}, {"id": 2, "value": "v2"}],
+             )
+
+         Single dictionary::
+
+             conn.exec_driver_sql(
+                 "INSERT INTO table (id, value) VALUES (%(id)s, %(value)s)",
+                 dict(id=1, value="v1"),
+             )
+
+         Single tuple::
+
+             conn.exec_driver_sql(
+                 "INSERT INTO table (id, value) VALUES (?, ?)", (1, "v1")
+             )
+
+         .. note:: The :meth:`_engine.Connection.exec_driver_sql` method does
+             not participate in the
+             :meth:`_events.ConnectionEvents.before_execute` and
+             :meth:`_events.ConnectionEvents.after_execute` events.   To
+             intercept calls to :meth:`_engine.Connection.exec_driver_sql`, use
+             :meth:`_events.ConnectionEvents.before_cursor_execute` and
+             :meth:`_events.ConnectionEvents.after_cursor_execute`.
+
+         .. seealso::
+
+            :pep:`249`
+
+        """
+
+        distilled_parameters = _distill_raw_params(parameters)
+
+        execution_options = self._execution_options.merge_with(
+            execution_options
+        )
+
+        dialect = self.dialect
+        ret = self._execute_context(
+            dialect,
+            dialect.execution_ctx_cls._init_statement,
+            statement,
+            None,
+            execution_options,
+            statement,
+            distilled_parameters,
+        )
+
+        return ret
+
+    def _execute_context(
+        self,
+        dialect: Dialect,
+        constructor: Callable[..., ExecutionContext],
+        statement: Union[str, Compiled],
+        parameters: Optional[_AnyMultiExecuteParams],
+        execution_options: _ExecuteOptions,
+        *args: Any,
+        **kw: Any,
+    ) -> CursorResult[Any]:
+        """Create an :class:`.ExecutionContext` and execute, returning
+        a :class:`_engine.CursorResult`."""
+
+        if execution_options:
+            yp = execution_options.get("yield_per", None)
+            if yp:
+                execution_options = execution_options.union(
+                    {"stream_results": True, "max_row_buffer": yp}
+                )
+        try:
+            conn = self._dbapi_connection
+            if conn is None:
+                conn = self._revalidate_connection()
+
+            context = constructor(
+                dialect, self, conn, execution_options, *args, **kw
+            )
+        except (exc.PendingRollbackError, exc.ResourceClosedError):
+            raise
+        except BaseException as e:
+            self._handle_dbapi_exception(
+                e, str(statement), parameters, None, None
+            )
+
+        if (
+            self._transaction
+            and not self._transaction.is_active
+            or (
+                self._nested_transaction
+                and not self._nested_transaction.is_active
+            )
+        ):
+            self._invalid_transaction()
+
+        elif self._trans_context_manager:
+            TransactionalContext._trans_ctx_check(self)
+
+        if self._transaction is None:
+            self._autobegin()
+
+        context.pre_exec()
+
+        if context.execute_style is ExecuteStyle.INSERTMANYVALUES:
+            return self._exec_insertmany_context(dialect, context)
+        else:
+            return self._exec_single_context(
+                dialect, context, statement, parameters
+            )
+
+    def _exec_single_context(
+        self,
+        dialect: Dialect,
+        context: ExecutionContext,
+        statement: Union[str, Compiled],
+        parameters: Optional[_AnyMultiExecuteParams],
+    ) -> CursorResult[Any]:
+        """continue the _execute_context() method for a single DBAPI
+        cursor.execute() or cursor.executemany() call.
+
+        """
+        if dialect.bind_typing is BindTyping.SETINPUTSIZES:
+            generic_setinputsizes = context._prepare_set_input_sizes()
+
+            if generic_setinputsizes:
+                try:
+                    dialect.do_set_input_sizes(
+                        context.cursor, generic_setinputsizes, context
+                    )
+                except BaseException as e:
+                    self._handle_dbapi_exception(
+                        e, str(statement), parameters, None, context
+                    )
+
+        cursor, str_statement, parameters = (
+            context.cursor,
+            context.statement,
+            context.parameters,
+        )
+
+        effective_parameters: Optional[_AnyExecuteParams]
+
+        if not context.executemany:
+            effective_parameters = parameters[0]
+        else:
+            effective_parameters = parameters
+
+        if self._has_events or self.engine._has_events:
+            for fn in self.dispatch.before_cursor_execute:
+                str_statement, effective_parameters = fn(
+                    self,
+                    cursor,
+                    str_statement,
+                    effective_parameters,
+                    context,
+                    context.executemany,
+                )
+
+        if self._echo:
+            self._log_info(str_statement)
+
+            stats = context._get_cache_stats()
+
+            if not self.engine.hide_parameters:
+                self._log_info(
+                    "[%s] %r",
+                    stats,
+                    sql_util._repr_params(
+                        effective_parameters,
+                        batches=10,
+                        ismulti=context.executemany,
+                    ),
+                )
+            else:
+                self._log_info(
+                    "[%s] [SQL parameters hidden due to hide_parameters=True]",
+                    stats,
+                )
+
+        evt_handled: bool = False
+        try:
+            if context.execute_style is ExecuteStyle.EXECUTEMANY:
+                effective_parameters = cast(
+                    "_CoreMultiExecuteParams", effective_parameters
+                )
+                if self.dialect._has_events:
+                    for fn in self.dialect.dispatch.do_executemany:
+                        if fn(
+                            cursor,
+                            str_statement,
+                            effective_parameters,
+                            context,
+                        ):
+                            evt_handled = True
+                            break
+                if not evt_handled:
+                    self.dialect.do_executemany(
+                        cursor,
+                        str_statement,
+                        effective_parameters,
+                        context,
+                    )
+            elif not effective_parameters and context.no_parameters:
+                if self.dialect._has_events:
+                    for fn in self.dialect.dispatch.do_execute_no_params:
+                        if fn(cursor, str_statement, context):
+                            evt_handled = True
+                            break
+                if not evt_handled:
+                    self.dialect.do_execute_no_params(
+                        cursor, str_statement, context
+                    )
+            else:
+                effective_parameters = cast(
+                    "_CoreSingleExecuteParams", effective_parameters
+                )
+                if self.dialect._has_events:
+                    for fn in self.dialect.dispatch.do_execute:
+                        if fn(
+                            cursor,
+                            str_statement,
+                            effective_parameters,
+                            context,
+                        ):
+                            evt_handled = True
+                            break
+                if not evt_handled:
+                    self.dialect.do_execute(
+                        cursor, str_statement, effective_parameters, context
+                    )
+
+            if self._has_events or self.engine._has_events:
+                self.dispatch.after_cursor_execute(
+                    self,
+                    cursor,
+                    str_statement,
+                    effective_parameters,
+                    context,
+                    context.executemany,
+                )
+
+            context.post_exec()
+
+            result = context._setup_result_proxy()
+
+        except BaseException as e:
+            self._handle_dbapi_exception(
+                e, str_statement, effective_parameters, cursor, context
+            )
+
+        return result
+
+    def _exec_insertmany_context(
+        self,
+        dialect: Dialect,
+        context: ExecutionContext,
+    ) -> CursorResult[Any]:
+        """continue the _execute_context() method for an "insertmanyvalues"
+        operation, which will invoke DBAPI
+        cursor.execute() one or more times with individual log and
+        event hook calls.
+
+        """
+
+        if dialect.bind_typing is BindTyping.SETINPUTSIZES:
+            generic_setinputsizes = context._prepare_set_input_sizes()
+        else:
+            generic_setinputsizes = None
+
+        cursor, str_statement, parameters = (
+            context.cursor,
+            context.statement,
+            context.parameters,
+        )
+
+        effective_parameters = parameters
+
+        engine_events = self._has_events or self.engine._has_events
+        if self.dialect._has_events:
+            do_execute_dispatch: Iterable[Any] = (
+                self.dialect.dispatch.do_execute
+            )
+        else:
+            do_execute_dispatch = ()
+
+        if engine_events:
+            _WORKAROUND_ISSUE_13018 = getattr(
+                self, "_WORKAROUND_ISSUE_13018", False
+            )
+        else:
+            _WORKAROUND_ISSUE_13018 = False
+
+        if self._echo:
+            stats = context._get_cache_stats() + " (insertmanyvalues)"
+
+        preserve_rowcount = context.execution_options.get(
+            "preserve_rowcount", False
+        )
+        rowcount = 0
+
+        for imv_batch in dialect._deliver_insertmanyvalues_batches(
+            self,
+            cursor,
+            str_statement,
+            effective_parameters,
+            generic_setinputsizes,
+            context,
+        ):
+            if imv_batch.processed_setinputsizes:
+                try:
+                    dialect.do_set_input_sizes(
+                        context.cursor,
+                        imv_batch.processed_setinputsizes,
+                        context,
+                    )
+                except BaseException as e:
+                    self._handle_dbapi_exception(
+                        e,
+                        sql_util._long_statement(imv_batch.replaced_statement),
+                        imv_batch.replaced_parameters,
+                        None,
+                        context,
+                        is_sub_exec=True,
+                    )
+
+            sub_stmt = imv_batch.replaced_statement
+            sub_params = imv_batch.replaced_parameters
+
+            if engine_events:
+                for fn in self.dispatch.before_cursor_execute:
+                    sub_stmt, sub_params = fn(
+                        self,
+                        cursor,
+                        sub_stmt,
+                        sub_params,
+                        context,
+                        True,
+                    )
+
+            if self._echo:
+                self._log_info(sql_util._long_statement(sub_stmt))
+
+                imv_stats = f""" {imv_batch.batchnum}/{
+                            imv_batch.total_batches
+                } ({
+                    'ordered'
+                    if imv_batch.rows_sorted else 'unordered'
+                }{
+                    '; batch not supported'
+                    if imv_batch.is_downgraded
+                    else ''
+                })"""
+
+                if imv_batch.batchnum == 1:
+                    stats += imv_stats
+                else:
+                    stats = f"insertmanyvalues{imv_stats}"
+
+                if not self.engine.hide_parameters:
+                    self._log_info(
+                        "[%s] %r",
+                        stats,
+                        sql_util._repr_params(
+                            sub_params,
+                            batches=10,
+                            ismulti=False,
+                        ),
+                    )
+                else:
+                    self._log_info(
+                        "[%s] [SQL parameters hidden due to "
+                        "hide_parameters=True]",
+                        stats,
+                    )
+
+            try:
+                for fn in do_execute_dispatch:
+                    if fn(
+                        cursor,
+                        sub_stmt,
+                        sub_params,
+                        context,
+                    ):
+                        break
+                else:
+                    dialect.do_execute(
+                        cursor,
+                        sub_stmt,
+                        sub_params,
+                        context,
+                    )
+
+            except BaseException as e:
+                self._handle_dbapi_exception(
+                    e,
+                    sql_util._long_statement(sub_stmt),
+                    sub_params,
+                    cursor,
+                    context,
+                    is_sub_exec=True,
+                )
+
+            if engine_events:
+                self.dispatch.after_cursor_execute(
+                    self,
+                    cursor,
+                    # TODO: this will be fixed by #13018
+                    sub_stmt if _WORKAROUND_ISSUE_13018 else str_statement,
+                    sub_params if _WORKAROUND_ISSUE_13018 else parameters,
+                    context,
+                    context.executemany,
+                )
+
+            if preserve_rowcount:
+                rowcount += imv_batch.current_batch_size
+
+        try:
+            context.post_exec()
+
+            if preserve_rowcount:
+                context._rowcount = rowcount  # type: ignore[attr-defined]
+
+            result = context._setup_result_proxy()
+
+        except BaseException as e:
+            self._handle_dbapi_exception(
+                e, str_statement, effective_parameters, cursor, context
+            )
+
+        return result
+
+    def _cursor_execute(
+        self,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPISingleExecuteParams,
+        context: Optional[ExecutionContext] = None,
+    ) -> None:
+        """Execute a statement + params on the given cursor.
+
+        Adds appropriate logging and exception handling.
+
+        This method is used by DefaultDialect for special-case
+        executions, such as for sequences and column defaults.
+        The path of statement execution in the majority of cases
+        terminates at _execute_context().
+
+        """
+        if self._has_events or self.engine._has_events:
+            for fn in self.dispatch.before_cursor_execute:
+                statement, parameters = fn(
+                    self, cursor, statement, parameters, context, False
+                )
+
+        if self._echo:
+            self._log_info(statement)
+            self._log_info("[raw sql] %r", parameters)
+        try:
+            for fn in (
+                ()
+                if not self.dialect._has_events
+                else self.dialect.dispatch.do_execute
+            ):
+                if fn(cursor, statement, parameters, context):
+                    break
+            else:
+                self.dialect.do_execute(cursor, statement, parameters, context)
+        except BaseException as e:
+            self._handle_dbapi_exception(
+                e, statement, parameters, cursor, context
+            )
+
+        if self._has_events or self.engine._has_events:
+            self.dispatch.after_cursor_execute(
+                self, cursor, statement, parameters, context, False
+            )
+
+    def _safe_close_cursor(self, cursor: DBAPICursor) -> None:
+        """Close the given cursor, catching exceptions
+        and turning into log warnings.
+
+        """
+        try:
+            cursor.close()
+        except Exception:
+            # log the error through the connection pool's logger.
+            self.engine.pool.logger.error(
+                "Error closing cursor", exc_info=True
+            )
+
+    _reentrant_error = False
+    _is_disconnect = False
+
+    def _handle_dbapi_exception(
+        self,
+        e: BaseException,
+        statement: Optional[str],
+        parameters: Optional[_AnyExecuteParams],
+        cursor: Optional[DBAPICursor],
+        context: Optional[ExecutionContext],
+        is_sub_exec: bool = False,
+    ) -> NoReturn:
+        exc_info = sys.exc_info()
+
+        is_exit_exception = util.is_exit_exception(e)
+
+        if not self._is_disconnect:
+            self._is_disconnect = (
+                isinstance(e, self.dialect.loaded_dbapi.Error)
+                and not self.closed
+                and self.dialect.is_disconnect(
+                    e,
+                    self._dbapi_connection if not self.invalidated else None,
+                    cursor,
+                )
+            ) or (is_exit_exception and not self.closed)
+
+        invalidate_pool_on_disconnect = not is_exit_exception
+
+        ismulti: bool = (
+            not is_sub_exec and context.executemany
+            if context is not None
+            else False
+        )
+        if self._reentrant_error:
+            raise exc.DBAPIError.instance(
+                statement,
+                parameters,
+                e,
+                self.dialect.loaded_dbapi.Error,
+                hide_parameters=self.engine.hide_parameters,
+                dialect=self.dialect,
+                ismulti=ismulti,
+            ).with_traceback(exc_info[2]) from e
+        self._reentrant_error = True
+        try:
+            # non-DBAPI error - if we already got a context,
+            # or there's no string statement, don't wrap it
+            should_wrap = isinstance(e, self.dialect.loaded_dbapi.Error) or (
+                statement is not None
+                and context is None
+                and not is_exit_exception
+            )
+
+            if should_wrap:
+                sqlalchemy_exception = exc.DBAPIError.instance(
+                    statement,
+                    parameters,
+                    cast(Exception, e),
+                    self.dialect.loaded_dbapi.Error,
+                    hide_parameters=self.engine.hide_parameters,
+                    connection_invalidated=self._is_disconnect,
+                    dialect=self.dialect,
+                    ismulti=ismulti,
+                )
+            else:
+                sqlalchemy_exception = None
+
+            newraise = None
+
+            if (self.dialect._has_events) and not self._execution_options.get(
+                "skip_user_error_events", False
+            ):
+                ctx = ExceptionContextImpl(
+                    e,
+                    sqlalchemy_exception,
+                    self.engine,
+                    self.dialect,
+                    self,
+                    cursor,
+                    statement,
+                    parameters,
+                    context,
+                    self._is_disconnect,
+                    invalidate_pool_on_disconnect,
+                    False,
+                )
+
+                for fn in self.dialect.dispatch.handle_error:
+                    try:
+                        # handler returns an exception;
+                        # call next handler in a chain
+                        per_fn = fn(ctx)
+                        if per_fn is not None:
+                            ctx.chained_exception = newraise = per_fn
+                    except Exception as _raised:
+                        # handler raises an exception - stop processing
+                        newraise = _raised
+                        break
+
+                if self._is_disconnect != ctx.is_disconnect:
+                    self._is_disconnect = ctx.is_disconnect
+                    if sqlalchemy_exception:
+                        sqlalchemy_exception.connection_invalidated = (
+                            ctx.is_disconnect
+                        )
+
+                # set up potentially user-defined value for
+                # invalidate pool.
+                invalidate_pool_on_disconnect = (
+                    ctx.invalidate_pool_on_disconnect
+                )
+
+            if should_wrap and context:
+                context.handle_dbapi_exception(e)
+
+            if not self._is_disconnect:
+                if cursor:
+                    self._safe_close_cursor(cursor)
+                # "autorollback" was mostly relevant in 1.x series.
+                # It's very unlikely to reach here, as the connection
+                # does autobegin so when we are here, we are usually
+                # in an explicit / semi-explicit transaction.
+                # however we have a test which manufactures this
+                # scenario in any case using an event handler.
+                # test/engine/test_execute.py-> test_actual_autorollback
+                if not self.in_transaction():
+                    self._rollback_impl()
+
+            if newraise:
+                raise newraise.with_traceback(exc_info[2]) from e
+            elif should_wrap:
+                assert sqlalchemy_exception is not None
+                raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
+            else:
+                assert exc_info[1] is not None
+                raise exc_info[1].with_traceback(exc_info[2])
+        finally:
+            del self._reentrant_error
+            if self._is_disconnect:
+                del self._is_disconnect
+                if not self.invalidated:
+                    dbapi_conn_wrapper = self._dbapi_connection
+                    assert dbapi_conn_wrapper is not None
+                    if invalidate_pool_on_disconnect:
+                        self.engine.pool._invalidate(dbapi_conn_wrapper, e)
+                    self.invalidate(e)
+
+    @classmethod
+    def _handle_dbapi_exception_noconnection(
+        cls,
+        e: BaseException,
+        dialect: Dialect,
+        engine: Optional[Engine] = None,
+        is_disconnect: Optional[bool] = None,
+        invalidate_pool_on_disconnect: bool = True,
+        is_pre_ping: bool = False,
+    ) -> NoReturn:
+        exc_info = sys.exc_info()
+
+        if is_disconnect is None:
+            is_disconnect = isinstance(
+                e, dialect.loaded_dbapi.Error
+            ) and dialect.is_disconnect(e, None, None)
+
+        should_wrap = isinstance(e, dialect.loaded_dbapi.Error)
+
+        if should_wrap:
+            sqlalchemy_exception = exc.DBAPIError.instance(
+                None,
+                None,
+                cast(Exception, e),
+                dialect.loaded_dbapi.Error,
+                hide_parameters=(
+                    engine.hide_parameters if engine is not None else False
+                ),
+                connection_invalidated=is_disconnect,
+                dialect=dialect,
+            )
+        else:
+            sqlalchemy_exception = None
+
+        newraise = None
+
+        if dialect._has_events:
+            ctx = ExceptionContextImpl(
+                e,
+                sqlalchemy_exception,
+                engine,
+                dialect,
+                None,
+                None,
+                None,
+                None,
+                None,
+                is_disconnect,
+                invalidate_pool_on_disconnect,
+                is_pre_ping,
+            )
+            for fn in dialect.dispatch.handle_error:
+                try:
+                    # handler returns an exception;
+                    # call next handler in a chain
+                    per_fn = fn(ctx)
+                    if per_fn is not None:
+                        ctx.chained_exception = newraise = per_fn
+                except Exception as _raised:
+                    # handler raises an exception - stop processing
+                    newraise = _raised
+                    break
+
+            if sqlalchemy_exception and is_disconnect != ctx.is_disconnect:
+                sqlalchemy_exception.connection_invalidated = ctx.is_disconnect
+
+        if newraise:
+            raise newraise.with_traceback(exc_info[2]) from e
+        elif should_wrap:
+            assert sqlalchemy_exception is not None
+            raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
+        else:
+            assert exc_info[1] is not None
+            raise exc_info[1].with_traceback(exc_info[2])
+
+    def _run_ddl_visitor(
+        self,
+        visitorcallable: Type[InvokeDDLBase],
+        element: SchemaVisitable,
+        **kwargs: Any,
+    ) -> None:
+        """run a DDL visitor.
+
+        This method is only here so that the MockConnection can change the
+        options given to the visitor so that "checkfirst" is skipped.
+
+        """
+        visitorcallable(
+            dialect=self.dialect, connection=self, **kwargs
+        ).traverse_single(element)
+
+
+class ExceptionContextImpl(ExceptionContext):
+    """Implement the :class:`.ExceptionContext` interface."""
+
+    __slots__ = (
+        "connection",
+        "engine",
+        "dialect",
+        "cursor",
+        "statement",
+        "parameters",
+        "original_exception",
+        "sqlalchemy_exception",
+        "chained_exception",
+        "execution_context",
+        "is_disconnect",
+        "invalidate_pool_on_disconnect",
+        "is_pre_ping",
+    )
+
+    def __init__(
+        self,
+        exception: BaseException,
+        sqlalchemy_exception: Optional[exc.StatementError],
+        engine: Optional[Engine],
+        dialect: Dialect,
+        connection: Optional[Connection],
+        cursor: Optional[DBAPICursor],
+        statement: Optional[str],
+        parameters: Optional[_DBAPIAnyExecuteParams],
+        context: Optional[ExecutionContext],
+        is_disconnect: bool,
+        invalidate_pool_on_disconnect: bool,
+        is_pre_ping: bool,
+    ):
+        self.engine = engine
+        self.dialect = dialect
+        self.connection = connection
+        self.sqlalchemy_exception = sqlalchemy_exception
+        self.original_exception = exception
+        self.execution_context = context
+        self.statement = statement
+        self.parameters = parameters
+        self.is_disconnect = is_disconnect
+        self.invalidate_pool_on_disconnect = invalidate_pool_on_disconnect
+        self.is_pre_ping = is_pre_ping
+
+
+class Transaction(TransactionalContext):
+    """Represent a database transaction in progress.
+
+    The :class:`.Transaction` object is procured by
+    calling the :meth:`_engine.Connection.begin` method of
+    :class:`_engine.Connection`::
+
+        from sqlalchemy import create_engine
+
+        engine = create_engine("postgresql+psycopg2://scott:tiger@localhost/test")
+        connection = engine.connect()
+        trans = connection.begin()
+        connection.execute(text("insert into x (a, b) values (1, 2)"))
+        trans.commit()
+
+    The object provides :meth:`.rollback` and :meth:`.commit`
+    methods in order to control transaction boundaries.  It
+    also implements a context manager interface so that
+    the Python ``with`` statement can be used with the
+    :meth:`_engine.Connection.begin` method::
+
+        with connection.begin():
+            connection.execute(text("insert into x (a, b) values (1, 2)"))
+
+    The Transaction object is **not** threadsafe.
+
+    .. seealso::
+
+        :meth:`_engine.Connection.begin`
+
+        :meth:`_engine.Connection.begin_twophase`
+
+        :meth:`_engine.Connection.begin_nested`
+
+    .. index::
+      single: thread safety; Transaction
+    """  # noqa
+
+    __slots__ = ()
+
+    _is_root: bool = False
+    is_active: bool
+    connection: Connection
+
+    def __init__(self, connection: Connection):
+        raise NotImplementedError()
+
+    @property
+    def _deactivated_from_connection(self) -> bool:
+        """True if this transaction is totally deactivated from the connection
+        and therefore can no longer affect its state.
+
+        """
+        raise NotImplementedError()
+
+    def _do_close(self) -> None:
+        raise NotImplementedError()
+
+    def _do_rollback(self) -> None:
+        raise NotImplementedError()
+
+    def _do_commit(self) -> None:
+        raise NotImplementedError()
+
+    @property
+    def is_valid(self) -> bool:
+        return self.is_active and not self.connection.invalidated
+
+    def close(self) -> None:
+        """Close this :class:`.Transaction`.
+
+        If this transaction is the base transaction in a begin/commit
+        nesting, the transaction will rollback().  Otherwise, the
+        method returns.
+
+        This is used to cancel a Transaction without affecting the scope of
+        an enclosing transaction.
+
+        """
+        try:
+            self._do_close()
+        finally:
+            assert not self.is_active
+
+    def rollback(self) -> None:
+        """Roll back this :class:`.Transaction`.
+
+        The implementation of this may vary based on the type of transaction in
+        use:
+
+        * For a simple database transaction (e.g. :class:`.RootTransaction`),
+          it corresponds to a ROLLBACK.
+
+        * For a :class:`.NestedTransaction`, it corresponds to a
+          "ROLLBACK TO SAVEPOINT" operation.
+
+        * For a :class:`.TwoPhaseTransaction`, DBAPI-specific methods for two
+          phase transactions may be used.
+
+
+        """
+        try:
+            self._do_rollback()
+        finally:
+            assert not self.is_active
+
+    def commit(self) -> None:
+        """Commit this :class:`.Transaction`.
+
+        The implementation of this may vary based on the type of transaction in
+        use:
+
+        * For a simple database transaction (e.g. :class:`.RootTransaction`),
+          it corresponds to a COMMIT.
+
+        * For a :class:`.NestedTransaction`, it corresponds to a
+          "RELEASE SAVEPOINT" operation.
+
+        * For a :class:`.TwoPhaseTransaction`, DBAPI-specific methods for two
+          phase transactions may be used.
+
+        """
+        try:
+            self._do_commit()
+        finally:
+            assert not self.is_active
+
+    def _get_subject(self) -> Connection:
+        return self.connection
+
+    def _transaction_is_active(self) -> bool:
+        return self.is_active
+
+    def _transaction_is_closed(self) -> bool:
+        return not self._deactivated_from_connection
+
+    def _rollback_can_be_called(self) -> bool:
+        # for RootTransaction / NestedTransaction, it's safe to call
+        # rollback() even if the transaction is deactive and no warnings
+        # will be emitted.  tested in
+        # test_transaction.py -> test_no_rollback_in_deactive(?:_savepoint)?
+        return True
+
+
+class RootTransaction(Transaction):
+    """Represent the "root" transaction on a :class:`_engine.Connection`.
+
+    This corresponds to the current "BEGIN/COMMIT/ROLLBACK" that's occurring
+    for the :class:`_engine.Connection`. The :class:`_engine.RootTransaction`
+    is created by calling upon the :meth:`_engine.Connection.begin` method, and
+    remains associated with the :class:`_engine.Connection` throughout its
+    active span. The current :class:`_engine.RootTransaction` in use is
+    accessible via the :attr:`_engine.Connection.get_transaction` method of
+    :class:`_engine.Connection`.
+
+    In :term:`2.0 style` use, the :class:`_engine.Connection` also employs
+    "autobegin" behavior that will create a new
+    :class:`_engine.RootTransaction` whenever a connection in a
+    non-transactional state is used to emit commands on the DBAPI connection.
+    The scope of the :class:`_engine.RootTransaction` in 2.0 style
+    use can be controlled using the :meth:`_engine.Connection.commit` and
+    :meth:`_engine.Connection.rollback` methods.
+
+
+    """
+
+    _is_root = True
+
+    __slots__ = ("connection", "is_active")
+
+    def __init__(self, connection: Connection):
+        assert connection._transaction is None
+        if connection._trans_context_manager:
+            TransactionalContext._trans_ctx_check(connection)
+        self.connection = connection
+        self._connection_begin_impl()
+        connection._transaction = self
+
+        self.is_active = True
+
+    def _deactivate_from_connection(self) -> None:
+        if self.is_active:
+            assert self.connection._transaction is self
+            self.is_active = False
+
+        elif self.connection._transaction is not self:
+            util.warn("transaction already deassociated from connection")
+
+    @property
+    def _deactivated_from_connection(self) -> bool:
+        return self.connection._transaction is not self
+
+    def _connection_begin_impl(self) -> None:
+        self.connection._begin_impl(self)
+
+    def _connection_rollback_impl(self) -> None:
+        self.connection._rollback_impl()
+
+    def _connection_commit_impl(self) -> None:
+        self.connection._commit_impl()
+
+    def _close_impl(self, try_deactivate: bool = False) -> None:
+        try:
+            if self.is_active:
+                self._connection_rollback_impl()
+
+            if self.connection._nested_transaction:
+                self.connection._nested_transaction._cancel()
+        finally:
+            if self.is_active or try_deactivate:
+                self._deactivate_from_connection()
+            if self.connection._transaction is self:
+                self.connection._transaction = None
+
+        assert not self.is_active
+        assert self.connection._transaction is not self
+
+    def _do_close(self) -> None:
+        self._close_impl()
+
+    def _do_rollback(self) -> None:
+        self._close_impl(try_deactivate=True)
+
+    def _do_commit(self) -> None:
+        if self.is_active:
+            assert self.connection._transaction is self
+
+            try:
+                self._connection_commit_impl()
+            finally:
+                # whether or not commit succeeds, cancel any
+                # nested transactions, make this transaction "inactive"
+                # and remove it as a reset agent
+                if self.connection._nested_transaction:
+                    self.connection._nested_transaction._cancel()
+
+                self._deactivate_from_connection()
+
+            # ...however only remove as the connection's current transaction
+            # if commit succeeded.  otherwise it stays on so that a rollback
+            # needs to occur.
+            self.connection._transaction = None
+        else:
+            if self.connection._transaction is self:
+                self.connection._invalid_transaction()
+            else:
+                raise exc.InvalidRequestError("This transaction is inactive")
+
+        assert not self.is_active
+        assert self.connection._transaction is not self
+
+
+class NestedTransaction(Transaction):
+    """Represent a 'nested', or SAVEPOINT transaction.
+
+    The :class:`.NestedTransaction` object is created by calling the
+    :meth:`_engine.Connection.begin_nested` method of
+    :class:`_engine.Connection`.
+
+    When using :class:`.NestedTransaction`, the semantics of "begin" /
+    "commit" / "rollback" are as follows:
+
+    * the "begin" operation corresponds to the "BEGIN SAVEPOINT" command, where
+      the savepoint is given an explicit name that is part of the state
+      of this object.
+
+    * The :meth:`.NestedTransaction.commit` method corresponds to a
+      "RELEASE SAVEPOINT" operation, using the savepoint identifier associated
+      with this :class:`.NestedTransaction`.
+
+    * The :meth:`.NestedTransaction.rollback` method corresponds to a
+      "ROLLBACK TO SAVEPOINT" operation, using the savepoint identifier
+      associated with this :class:`.NestedTransaction`.
+
+    The rationale for mimicking the semantics of an outer transaction in
+    terms of savepoints so that code may deal with a "savepoint" transaction
+    and an "outer" transaction in an agnostic way.
+
+    .. seealso::
+
+        :ref:`session_begin_nested` - ORM version of the SAVEPOINT API.
+
+    """
+
+    __slots__ = ("connection", "is_active", "_savepoint", "_previous_nested")
+
+    _savepoint: str
+
+    def __init__(self, connection: Connection):
+        assert connection._transaction is not None
+        if connection._trans_context_manager:
+            TransactionalContext._trans_ctx_check(connection)
+        self.connection = connection
+        self._savepoint = self.connection._savepoint_impl()
+        self.is_active = True
+        self._previous_nested = connection._nested_transaction
+        connection._nested_transaction = self
+
+    def _deactivate_from_connection(self, warn: bool = True) -> None:
+        if self.connection._nested_transaction is self:
+            self.connection._nested_transaction = self._previous_nested
+        elif warn:
+            util.warn(
+                "nested transaction already deassociated from connection"
+            )
+
+    @property
+    def _deactivated_from_connection(self) -> bool:
+        return self.connection._nested_transaction is not self
+
+    def _cancel(self) -> None:
+        # called by RootTransaction when the outer transaction is
+        # committed, rolled back, or closed to cancel all savepoints
+        # without any action being taken
+        self.is_active = False
+        self._deactivate_from_connection()
+        if self._previous_nested:
+            self._previous_nested._cancel()
+
+    def _close_impl(
+        self, deactivate_from_connection: bool, warn_already_deactive: bool
+    ) -> None:
+        try:
+            if (
+                self.is_active
+                and self.connection._transaction
+                and self.connection._transaction.is_active
+            ):
+                self.connection._rollback_to_savepoint_impl(self._savepoint)
+        finally:
+            self.is_active = False
+
+            if deactivate_from_connection:
+                self._deactivate_from_connection(warn=warn_already_deactive)
+
+        assert not self.is_active
+        if deactivate_from_connection:
+            assert self.connection._nested_transaction is not self
+
+    def _do_close(self) -> None:
+        self._close_impl(True, False)
+
+    def _do_rollback(self) -> None:
+        self._close_impl(True, True)
+
+    def _do_commit(self) -> None:
+        if self.is_active:
+            try:
+                self.connection._release_savepoint_impl(self._savepoint)
+            finally:
+                # nested trans becomes inactive on failed release
+                # unconditionally.  this prevents it from trying to
+                # emit SQL when it rolls back.
+                self.is_active = False
+
+            # but only de-associate from connection if it succeeded
+            self._deactivate_from_connection()
+        else:
+            if self.connection._nested_transaction is self:
+                self.connection._invalid_transaction()
+            else:
+                raise exc.InvalidRequestError(
+                    "This nested transaction is inactive"
+                )
+
+
+class TwoPhaseTransaction(RootTransaction):
+    """Represent a two-phase transaction.
+
+    A new :class:`.TwoPhaseTransaction` object may be procured
+    using the :meth:`_engine.Connection.begin_twophase` method.
+
+    The interface is the same as that of :class:`.Transaction`
+    with the addition of the :meth:`prepare` method.
+
+    """
+
+    __slots__ = ("xid", "_is_prepared")
+
+    xid: Any
+
+    def __init__(self, connection: Connection, xid: Any):
+        self._is_prepared = False
+        self.xid = xid
+        super().__init__(connection)
+
+    def prepare(self) -> None:
+        """Prepare this :class:`.TwoPhaseTransaction`.
+
+        After a PREPARE, the transaction can be committed.
+
+        """
+        if not self.is_active:
+            raise exc.InvalidRequestError("This transaction is inactive")
+        self.connection._prepare_twophase_impl(self.xid)
+        self._is_prepared = True
+
+    def _connection_begin_impl(self) -> None:
+        self.connection._begin_twophase_impl(self)
+
+    def _connection_rollback_impl(self) -> None:
+        self.connection._rollback_twophase_impl(self.xid, self._is_prepared)
+
+    def _connection_commit_impl(self) -> None:
+        self.connection._commit_twophase_impl(self.xid, self._is_prepared)
+
+
+class Engine(
+    ConnectionEventsTarget, log.Identified, inspection.Inspectable["Inspector"]
+):
+    """
+    Connects a :class:`~sqlalchemy.pool.Pool` and
+    :class:`~sqlalchemy.engine.interfaces.Dialect` together to provide a
+    source of database connectivity and behavior.
+
+    An :class:`_engine.Engine` object is instantiated publicly using the
+    :func:`~sqlalchemy.create_engine` function.
+
+    .. seealso::
+
+        :doc:`/core/engines`
+
+        :ref:`connections_toplevel`
+
+    """
+
+    dispatch: dispatcher[ConnectionEventsTarget]
+
+    _compiled_cache: Optional[CompiledCacheType]
+
+    _execution_options: _ExecuteOptions = _EMPTY_EXECUTION_OPTS
+    _has_events: bool = False
+    _connection_cls: Type[Connection] = Connection
+    _sqla_logger_namespace: str = "sqlalchemy.engine.Engine"
+    _is_future: bool = False
+
+    _schema_translate_map: Optional[SchemaTranslateMapType] = None
+    _option_cls: Type[OptionEngine]
+
+    dialect: Dialect
+    pool: Pool
+    url: URL
+    hide_parameters: bool
+
+    def __init__(
+        self,
+        pool: Pool,
+        dialect: Dialect,
+        url: URL,
+        logging_name: Optional[str] = None,
+        echo: Optional[_EchoFlagType] = None,
+        query_cache_size: int = 500,
+        execution_options: Optional[Mapping[str, Any]] = None,
+        hide_parameters: bool = False,
+    ):
+        self.pool = pool
+        self.url = url
+        self.dialect = dialect
+        if logging_name:
+            self.logging_name = logging_name
+        self.echo = echo
+        self.hide_parameters = hide_parameters
+        if query_cache_size != 0:
+            self._compiled_cache = util.LRUCache(
+                query_cache_size, size_alert=self._lru_size_alert
+            )
+        else:
+            self._compiled_cache = None
+        log.instance_logger(self, echoflag=echo)
+        if execution_options:
+            self.update_execution_options(**execution_options)
+
+    def _lru_size_alert(self, cache: util.LRUCache[Any, Any]) -> None:
+        if self._should_log_info():
+            self.logger.info(
+                "Compiled cache size pruning from %d items to %d.  "
+                "Increase cache size to reduce the frequency of pruning.",
+                len(cache),
+                cache.capacity,
+            )
+
+    @property
+    def engine(self) -> Engine:
+        """Returns this :class:`.Engine`.
+
+        Used for legacy schemes that accept :class:`.Connection` /
+        :class:`.Engine` objects within the same variable.
+
+        """
+        return self
+
+    def clear_compiled_cache(self) -> None:
+        """Clear the compiled cache associated with the dialect.
+
+        This applies **only** to the built-in cache that is established
+        via the :paramref:`_engine.create_engine.query_cache_size` parameter.
+        It will not impact any dictionary caches that were passed via the
+        :paramref:`.Connection.execution_options.compiled_cache` parameter.
+
+        .. versionadded:: 1.4
+
+        """
+        if self._compiled_cache:
+            self._compiled_cache.clear()
+
+    def update_execution_options(self, **opt: Any) -> None:
+        r"""Update the default execution_options dictionary
+        of this :class:`_engine.Engine`.
+
+        The given keys/values in \**opt are added to the
+        default execution options that will be used for
+        all connections.  The initial contents of this dictionary
+        can be sent via the ``execution_options`` parameter
+        to :func:`_sa.create_engine`.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.execution_options`
+
+            :meth:`_engine.Engine.execution_options`
+
+        """
+        self.dispatch.set_engine_execution_options(self, opt)
+        self._execution_options = self._execution_options.union(opt)
+        self.dialect.set_engine_execution_options(self, opt)
+
+    @overload
+    def execution_options(
+        self,
+        *,
+        compiled_cache: Optional[CompiledCacheType] = ...,
+        logging_token: str = ...,
+        isolation_level: IsolationLevel = ...,
+        insertmanyvalues_page_size: int = ...,
+        schema_translate_map: Optional[SchemaTranslateMapType] = ...,
+        **opt: Any,
+    ) -> OptionEngine: ...
+
+    @overload
+    def execution_options(self, **opt: Any) -> OptionEngine: ...
+
+    def execution_options(self, **opt: Any) -> OptionEngine:
+        """Return a new :class:`_engine.Engine` that will provide
+        :class:`_engine.Connection` objects with the given execution options.
+
+        The returned :class:`_engine.Engine` remains related to the original
+        :class:`_engine.Engine` in that it shares the same connection pool and
+        other state:
+
+        * The :class:`_pool.Pool` used by the new :class:`_engine.Engine`
+          is the
+          same instance.  The :meth:`_engine.Engine.dispose`
+          method will replace
+          the connection pool instance for the parent engine as well
+          as this one.
+        * Event listeners are "cascaded" - meaning, the new
+          :class:`_engine.Engine`
+          inherits the events of the parent, and new events can be associated
+          with the new :class:`_engine.Engine` individually.
+        * The logging configuration and logging_name is copied from the parent
+          :class:`_engine.Engine`.
+
+        The intent of the :meth:`_engine.Engine.execution_options` method is
+        to implement schemes where multiple :class:`_engine.Engine`
+        objects refer to the same connection pool, but are differentiated
+        by options that affect some execution-level behavior for each
+        engine.    One such example is breaking into separate "reader" and
+        "writer" :class:`_engine.Engine` instances, where one
+        :class:`_engine.Engine`
+        has a lower :term:`isolation level` setting configured or is even
+        transaction-disabled using "autocommit".  An example of this
+        configuration is at :ref:`dbapi_autocommit_multiple`.
+
+        Another example is one that
+        uses a custom option ``shard_id`` which is consumed by an event
+        to change the current schema on a database connection::
+
+            from sqlalchemy import event
+            from sqlalchemy.engine import Engine
+
+            primary_engine = create_engine("mysql+mysqldb://")
+            shard1 = primary_engine.execution_options(shard_id="shard1")
+            shard2 = primary_engine.execution_options(shard_id="shard2")
+
+            shards = {"default": "base", "shard_1": "db1", "shard_2": "db2"}
+
+
+            @event.listens_for(Engine, "before_cursor_execute")
+            def _switch_shard(conn, cursor, stmt, params, context, executemany):
+                shard_id = conn.get_execution_options().get("shard_id", "default")
+                current_shard = conn.info.get("current_shard", None)
+
+                if current_shard != shard_id:
+                    cursor.execute("use %s" % shards[shard_id])
+                    conn.info["current_shard"] = shard_id
+
+        The above recipe illustrates two :class:`_engine.Engine` objects that
+        will each serve as factories for :class:`_engine.Connection` objects
+        that have pre-established "shard_id" execution options present. A
+        :meth:`_events.ConnectionEvents.before_cursor_execute` event handler
+        then interprets this execution option to emit a MySQL ``use`` statement
+        to switch databases before a statement execution, while at the same
+        time keeping track of which database we've established using the
+        :attr:`_engine.Connection.info` dictionary.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.execution_options`
+            - update execution options
+            on a :class:`_engine.Connection` object.
+
+            :meth:`_engine.Engine.update_execution_options`
+            - update the execution
+            options for a given :class:`_engine.Engine` in place.
+
+            :meth:`_engine.Engine.get_execution_options`
+
+
+        """  # noqa: E501
+        return self._option_cls(self, opt)
+
+    def get_execution_options(self) -> _ExecuteOptions:
+        """Get the non-SQL options which will take effect during execution.
+
+        .. versionadded: 1.3
+
+        .. seealso::
+
+            :meth:`_engine.Engine.execution_options`
+        """
+        return self._execution_options
+
+    @property
+    def name(self) -> str:
+        """String name of the :class:`~sqlalchemy.engine.interfaces.Dialect`
+        in use by this :class:`Engine`.
+
+        """
+
+        return self.dialect.name
+
+    @property
+    def driver(self) -> str:
+        """Driver name of the :class:`~sqlalchemy.engine.interfaces.Dialect`
+        in use by this :class:`Engine`.
+
+        """
+
+        return self.dialect.driver
+
+    echo = log.echo_property()
+
+    def __repr__(self) -> str:
+        return "Engine(%r)" % (self.url,)
+
+    def dispose(self, close: bool = True) -> None:
+        """Dispose of the connection pool used by this
+        :class:`_engine.Engine`.
+
+        A new connection pool is created immediately after the old one has been
+        disposed. The previous connection pool is disposed either actively, by
+        closing out all currently checked-in connections in that pool, or
+        passively, by losing references to it but otherwise not closing any
+        connections. The latter strategy is more appropriate for an initializer
+        in a forked Python process.
+
+        Event listeners associated with the old pool via :class:`.PoolEvents`
+        are **transferred to the new pool**; this is to support the pattern
+        by which :class:`.PoolEvents` are set up in terms of the owning
+        :class:`.Engine` without the need to refer to the :class:`.Pool`
+        directly.
+
+        :param close: if left at its default of ``True``, has the
+         effect of fully closing all **currently checked in**
+         database connections.  Connections that are still checked out
+         will **not** be closed, however they will no longer be associated
+         with this :class:`_engine.Engine`,
+         so when they are closed individually, eventually the
+         :class:`_pool.Pool` which they are associated with will
+         be garbage collected and they will be closed out fully, if
+         not already closed on checkin.
+
+         If set to ``False``, the previous connection pool is de-referenced,
+         and otherwise not touched in any way.
+
+        .. versionadded:: 1.4.33  Added the :paramref:`.Engine.dispose.close`
+            parameter to allow the replacement of a connection pool in a child
+            process without interfering with the connections used by the parent
+            process.
+
+
+        .. seealso::
+
+            :ref:`engine_disposal`
+
+            :ref:`pooling_multiprocessing`
+
+            :meth:`.ConnectionEvents.engine_disposed`
+
+        """
+        if close:
+            self.pool.dispose()
+        self.pool = self.pool.recreate()
+        self.dispatch.engine_disposed(self)
+
+    @contextlib.contextmanager
+    def _optional_conn_ctx_manager(
+        self, connection: Optional[Connection] = None
+    ) -> Iterator[Connection]:
+        if connection is None:
+            with self.connect() as conn:
+                yield conn
+        else:
+            yield connection
+
+    @contextlib.contextmanager
+    def begin(self) -> Iterator[Connection]:
+        """Return a context manager delivering a :class:`_engine.Connection`
+        with a :class:`.Transaction` established.
+
+        E.g.::
+
+            with engine.begin() as conn:
+                conn.execute(text("insert into table (x, y, z) values (1, 2, 3)"))
+                conn.execute(text("my_special_procedure(5)"))
+
+        Upon successful operation, the :class:`.Transaction`
+        is committed.  If an error is raised, the :class:`.Transaction`
+        is rolled back.
+
+        .. seealso::
+
+            :meth:`_engine.Engine.connect` - procure a
+            :class:`_engine.Connection` from
+            an :class:`_engine.Engine`.
+
+            :meth:`_engine.Connection.begin` - start a :class:`.Transaction`
+            for a particular :class:`_engine.Connection`.
+
+        """  # noqa: E501
+        with self.connect() as conn:
+            with conn.begin():
+                yield conn
+
+    def _run_ddl_visitor(
+        self,
+        visitorcallable: Type[InvokeDDLBase],
+        element: SchemaVisitable,
+        **kwargs: Any,
+    ) -> None:
+        with self.begin() as conn:
+            conn._run_ddl_visitor(visitorcallable, element, **kwargs)
+
+    def connect(self) -> Connection:
+        """Return a new :class:`_engine.Connection` object.
+
+        The :class:`_engine.Connection` acts as a Python context manager, so
+        the typical use of this method looks like::
+
+            with engine.connect() as connection:
+                connection.execute(text("insert into table values ('foo')"))
+                connection.commit()
+
+        Where above, after the block is completed, the connection is "closed"
+        and its underlying DBAPI resources are returned to the connection pool.
+        This also has the effect of rolling back any transaction that
+        was explicitly begun or was begun via autobegin, and will
+        emit the :meth:`_events.ConnectionEvents.rollback` event if one was
+        started and is still in progress.
+
+        .. seealso::
+
+            :meth:`_engine.Engine.begin`
+
+        """
+
+        return self._connection_cls(self)
+
+    def raw_connection(self) -> PoolProxiedConnection:
+        """Return a "raw" DBAPI connection from the connection pool.
+
+        The returned object is a proxied version of the DBAPI
+        connection object used by the underlying driver in use.
+        The object will have all the same behavior as the real DBAPI
+        connection, except that its ``close()`` method will result in the
+        connection being returned to the pool, rather than being closed
+        for real.
+
+        This method provides direct DBAPI connection access for
+        special situations when the API provided by
+        :class:`_engine.Connection`
+        is not needed.   When a :class:`_engine.Connection` object is already
+        present, the DBAPI connection is available using
+        the :attr:`_engine.Connection.connection` accessor.
+
+        .. seealso::
+
+            :ref:`dbapi_connections`
+
+        """
+        return self.pool.connect()
+
+
+class OptionEngineMixin(log.Identified):
+    _sa_propagate_class_events = False
+
+    dispatch: dispatcher[ConnectionEventsTarget]
+    _compiled_cache: Optional[CompiledCacheType]
+    dialect: Dialect
+    pool: Pool
+    url: URL
+    hide_parameters: bool
+    echo: log.echo_property
+
+    def __init__(
+        self, proxied: Engine, execution_options: CoreExecuteOptionsParameter
+    ):
+        self._proxied = proxied
+        self.url = proxied.url
+        self.dialect = proxied.dialect
+        self.logging_name = proxied.logging_name
+        self.echo = proxied.echo
+        self._compiled_cache = proxied._compiled_cache
+        self.hide_parameters = proxied.hide_parameters
+        log.instance_logger(self, echoflag=self.echo)
+
+        # note: this will propagate events that are assigned to the parent
+        # engine after this OptionEngine is created.   Since we share
+        # the events of the parent we also disallow class-level events
+        # to apply to the OptionEngine class directly.
+        #
+        # the other way this can work would be to transfer existing
+        # events only, using:
+        # self.dispatch._update(proxied.dispatch)
+        #
+        # that might be more appropriate however it would be a behavioral
+        # change for logic that assigns events to the parent engine and
+        # would like it to take effect for the already-created sub-engine.
+        self.dispatch = self.dispatch._join(proxied.dispatch)
+
+        self._execution_options = proxied._execution_options
+        self.update_execution_options(**execution_options)
+
+    def update_execution_options(self, **opt: Any) -> None:
+        raise NotImplementedError()
+
+    if not typing.TYPE_CHECKING:
+        # https://github.com/python/typing/discussions/1095
+
+        @property
+        def pool(self) -> Pool:
+            return self._proxied.pool
+
+        @pool.setter
+        def pool(self, pool: Pool) -> None:
+            self._proxied.pool = pool
+
+        @property
+        def _has_events(self) -> bool:
+            return self._proxied._has_events or self.__dict__.get(
+                "_has_events", False
+            )
+
+        @_has_events.setter
+        def _has_events(self, value: bool) -> None:
+            self.__dict__["_has_events"] = value
+
+
+class OptionEngine(OptionEngineMixin, Engine):
+    def update_execution_options(self, **opt: Any) -> None:
+        Engine.update_execution_options(self, **opt)
+
+
+Engine._option_cls = OptionEngine
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/characteristics.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/characteristics.py
new file mode 100644
index 0000000..ef7d65f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/characteristics.py
@@ -0,0 +1,155 @@
+# engine/characteristics.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import abc
+import typing
+from typing import Any
+from typing import ClassVar
+
+if typing.TYPE_CHECKING:
+    from .base import Connection
+    from .interfaces import DBAPIConnection
+    from .interfaces import Dialect
+
+
+class ConnectionCharacteristic(abc.ABC):
+    """An abstract base for an object that can set, get and reset a
+    per-connection characteristic, typically one that gets reset when the
+    connection is returned to the connection pool.
+
+    transaction isolation is the canonical example, and the
+    ``IsolationLevelCharacteristic`` implementation provides this for the
+    ``DefaultDialect``.
+
+    The ``ConnectionCharacteristic`` class should call upon the ``Dialect`` for
+    the implementation of each method.   The object exists strictly to serve as
+    a dialect visitor that can be placed into the
+    ``DefaultDialect.connection_characteristics`` dictionary where it will take
+    effect for calls to :meth:`_engine.Connection.execution_options` and
+    related APIs.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    transactional: ClassVar[bool] = False
+
+    @abc.abstractmethod
+    def reset_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection
+    ) -> None:
+        """Reset the characteristic on the DBAPI connection to its default
+        value."""
+
+    @abc.abstractmethod
+    def set_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection, value: Any
+    ) -> None:
+        """set characteristic on the DBAPI connection to a given value."""
+
+    def set_connection_characteristic(
+        self,
+        dialect: Dialect,
+        conn: Connection,
+        dbapi_conn: DBAPIConnection,
+        value: Any,
+    ) -> None:
+        """set characteristic on the :class:`_engine.Connection` to a given
+        value.
+
+        .. versionadded:: 2.0.30 - added to support elements that are local
+           to the :class:`_engine.Connection` itself.
+
+        """
+        self.set_characteristic(dialect, dbapi_conn, value)
+
+    @abc.abstractmethod
+    def get_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection
+    ) -> Any:
+        """Given a DBAPI connection, get the current value of the
+        characteristic.
+
+        """
+
+    def get_connection_characteristic(
+        self, dialect: Dialect, conn: Connection, dbapi_conn: DBAPIConnection
+    ) -> Any:
+        """Given a :class:`_engine.Connection`, get the current value of the
+        characteristic.
+
+        .. versionadded:: 2.0.30 - added to support elements that are local
+           to the :class:`_engine.Connection` itself.
+
+        """
+        return self.get_characteristic(dialect, dbapi_conn)
+
+
+class IsolationLevelCharacteristic(ConnectionCharacteristic):
+    """Manage the isolation level on a DBAPI connection"""
+
+    transactional: ClassVar[bool] = True
+
+    def reset_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection
+    ) -> None:
+        dialect.reset_isolation_level(dbapi_conn)
+
+    def set_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection, value: Any
+    ) -> None:
+        dialect._assert_and_set_isolation_level(dbapi_conn, value)
+
+    def get_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection
+    ) -> Any:
+        return dialect.get_isolation_level(dbapi_conn)
+
+
+class LoggingTokenCharacteristic(ConnectionCharacteristic):
+    """Manage the 'logging_token' option of a :class:`_engine.Connection`.
+
+    .. versionadded:: 2.0.30
+
+    """
+
+    transactional: ClassVar[bool] = False
+
+    def reset_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection
+    ) -> None:
+        pass
+
+    def set_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection, value: Any
+    ) -> None:
+        raise NotImplementedError()
+
+    def set_connection_characteristic(
+        self,
+        dialect: Dialect,
+        conn: Connection,
+        dbapi_conn: DBAPIConnection,
+        value: Any,
+    ) -> None:
+        if value:
+            conn._message_formatter = lambda msg: "[%s] %s" % (value, msg)
+        else:
+            del conn._message_formatter
+
+    def get_characteristic(
+        self, dialect: Dialect, dbapi_conn: DBAPIConnection
+    ) -> Any:
+        raise NotImplementedError()
+
+    def get_connection_characteristic(
+        self, dialect: Dialect, conn: Connection, dbapi_conn: DBAPIConnection
+    ) -> Any:
+        return conn._execution_options.get("logging_token", None)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/create.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/create.py
new file mode 100644
index 0000000..9ab9476
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/create.py
@@ -0,0 +1,899 @@
+# engine/create.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import inspect
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Type
+from typing import Union
+
+from . import base
+from . import url as _url
+from .interfaces import DBAPIConnection
+from .mock import create_mock_engine
+from .. import event
+from .. import exc
+from .. import util
+from ..pool import _AdhocProxiedConnection
+from ..pool import ConnectionPoolEntry
+from ..sql import compiler
+from ..util import immutabledict
+
+if typing.TYPE_CHECKING:
+    from .base import Engine
+    from .interfaces import _ExecuteOptions
+    from .interfaces import _ParamStyle
+    from .interfaces import IsolationLevel
+    from .url import URL
+    from ..log import _EchoFlagType
+    from ..pool import _CreatorFnType
+    from ..pool import _CreatorWRecFnType
+    from ..pool import _ResetStyleArgType
+    from ..pool import Pool
+    from ..util.typing import Literal
+
+
+@overload
+def create_engine(
+    url: Union[str, URL],
+    *,
+    connect_args: Dict[Any, Any] = ...,
+    convert_unicode: bool = ...,
+    creator: Union[_CreatorFnType, _CreatorWRecFnType] = ...,
+    echo: _EchoFlagType = ...,
+    echo_pool: _EchoFlagType = ...,
+    enable_from_linting: bool = ...,
+    execution_options: _ExecuteOptions = ...,
+    future: Literal[True],
+    hide_parameters: bool = ...,
+    implicit_returning: Literal[True] = ...,
+    insertmanyvalues_page_size: int = ...,
+    isolation_level: IsolationLevel = ...,
+    json_deserializer: Callable[..., Any] = ...,
+    json_serializer: Callable[..., Any] = ...,
+    label_length: Optional[int] = ...,
+    logging_name: str = ...,
+    max_identifier_length: Optional[int] = ...,
+    max_overflow: int = ...,
+    module: Optional[Any] = ...,
+    paramstyle: Optional[_ParamStyle] = ...,
+    pool: Optional[Pool] = ...,
+    poolclass: Optional[Type[Pool]] = ...,
+    pool_logging_name: str = ...,
+    pool_pre_ping: bool = ...,
+    pool_size: int = ...,
+    pool_recycle: int = ...,
+    pool_reset_on_return: Optional[_ResetStyleArgType] = ...,
+    pool_timeout: float = ...,
+    pool_use_lifo: bool = ...,
+    plugins: List[str] = ...,
+    query_cache_size: int = ...,
+    use_insertmanyvalues: bool = ...,
+    **kwargs: Any,
+) -> Engine: ...
+
+
+@overload
+def create_engine(url: Union[str, URL], **kwargs: Any) -> Engine: ...
+
+
+@util.deprecated_params(
+    strategy=(
+        "1.4",
+        "The :paramref:`_sa.create_engine.strategy` keyword is deprecated, "
+        "and the only argument accepted is 'mock'; please use "
+        ":func:`.create_mock_engine` going forward.  For general "
+        "customization of create_engine which may have been accomplished "
+        "using strategies, see :class:`.CreateEnginePlugin`.",
+    ),
+    empty_in_strategy=(
+        "1.4",
+        "The :paramref:`_sa.create_engine.empty_in_strategy` keyword is "
+        "deprecated, and no longer has any effect.  All IN expressions "
+        "are now rendered using "
+        'the "expanding parameter" strategy which renders a set of bound'
+        'expressions, or an "empty set" SELECT, at statement execution'
+        "time.",
+    ),
+    implicit_returning=(
+        "2.0",
+        "The :paramref:`_sa.create_engine.implicit_returning` parameter "
+        "is deprecated and will be removed in a future release. ",
+    ),
+)
+def create_engine(url: Union[str, _url.URL], **kwargs: Any) -> Engine:
+    """Create a new :class:`_engine.Engine` instance.
+
+    The standard calling form is to send the :ref:`URL <database_urls>` as the
+    first positional argument, usually a string
+    that indicates database dialect and connection arguments::
+
+        engine = create_engine("postgresql+psycopg2://scott:tiger@localhost/test")
+
+    .. note::
+
+        Please review :ref:`database_urls` for general guidelines in composing
+        URL strings.  In particular, special characters, such as those often
+        part of passwords, must be URL encoded to be properly parsed.
+
+    Additional keyword arguments may then follow it which
+    establish various options on the resulting :class:`_engine.Engine`
+    and its underlying :class:`.Dialect` and :class:`_pool.Pool`
+    constructs::
+
+        engine = create_engine(
+            "mysql+mysqldb://scott:tiger@hostname/dbname",
+            pool_recycle=3600,
+            echo=True,
+        )
+
+    The string form of the URL is
+    ``dialect[+driver]://user:password@host/dbname[?key=value..]``, where
+    ``dialect`` is a database name such as ``mysql``, ``oracle``,
+    ``postgresql``, etc., and ``driver`` the name of a DBAPI, such as
+    ``psycopg2``, ``pyodbc``, ``cx_oracle``, etc.  Alternatively,
+    the URL can be an instance of :class:`~sqlalchemy.engine.url.URL`.
+
+    ``**kwargs`` takes a wide variety of options which are routed
+    towards their appropriate components.  Arguments may be specific to
+    the :class:`_engine.Engine`, the underlying :class:`.Dialect`,
+    as well as the
+    :class:`_pool.Pool`.  Specific dialects also accept keyword arguments that
+    are unique to that dialect.   Here, we describe the parameters
+    that are common to most :func:`_sa.create_engine()` usage.
+
+    Once established, the newly resulting :class:`_engine.Engine` will
+    request a connection from the underlying :class:`_pool.Pool` once
+    :meth:`_engine.Engine.connect` is called, or a method which depends on it
+    such as :meth:`_engine.Engine.execute` is invoked.   The
+    :class:`_pool.Pool` in turn
+    will establish the first actual DBAPI connection when this request
+    is received.   The :func:`_sa.create_engine` call itself does **not**
+    establish any actual DBAPI connections directly.
+
+    .. seealso::
+
+        :doc:`/core/engines`
+
+        :doc:`/dialects/index`
+
+        :ref:`connections_toplevel`
+
+    :param connect_args: a dictionary of options which will be
+        passed directly to the DBAPI's ``connect()`` method as
+        additional keyword arguments.  See the example
+        at :ref:`custom_dbapi_args`.
+
+    :param creator: a callable which returns a DBAPI connection.
+        This creation function will be passed to the underlying
+        connection pool and will be used to create all new database
+        connections. Usage of this function causes connection
+        parameters specified in the URL argument to be bypassed.
+
+        This hook is not as flexible as the newer
+        :meth:`_events.DialectEvents.do_connect` hook which allows complete
+        control over how a connection is made to the database, given the full
+        set of URL arguments and state beforehand.
+
+        .. seealso::
+
+            :meth:`_events.DialectEvents.do_connect` - event hook that allows
+            full control over DBAPI connection mechanics.
+
+            :ref:`custom_dbapi_args`
+
+    :param echo=False: if True, the Engine will log all statements
+        as well as a ``repr()`` of their parameter lists to the default log
+        handler, which defaults to ``sys.stdout`` for output.   If set to the
+        string ``"debug"``, result rows will be printed to the standard output
+        as well. The ``echo`` attribute of ``Engine`` can be modified at any
+        time to turn logging on and off; direct control of logging is also
+        available using the standard Python ``logging`` module.
+
+        .. seealso::
+
+            :ref:`dbengine_logging` - further detail on how to configure
+            logging.
+
+
+    :param echo_pool=False: if True, the connection pool will log
+        informational output such as when connections are invalidated
+        as well as when connections are recycled to the default log handler,
+        which defaults to ``sys.stdout`` for output.   If set to the string
+        ``"debug"``, the logging will include pool checkouts and checkins.
+        Direct control of logging is also available using the standard Python
+        ``logging`` module.
+
+        .. seealso::
+
+            :ref:`dbengine_logging` - further detail on how to configure
+            logging.
+
+
+    :param empty_in_strategy:   No longer used; SQLAlchemy now uses
+        "empty set" behavior for IN in all cases.
+
+    :param enable_from_linting: defaults to True.  Will emit a warning
+        if a given SELECT statement is found to have un-linked FROM elements
+        which would cause a cartesian product.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :ref:`change_4737`
+
+    :param execution_options: Dictionary execution options which will
+        be applied to all connections.  See
+        :meth:`~sqlalchemy.engine.Connection.execution_options`
+
+    :param future: Use the 2.0 style :class:`_engine.Engine` and
+        :class:`_engine.Connection` API.
+
+        As of SQLAlchemy 2.0, this parameter is present for backwards
+        compatibility only and must remain at its default value of ``True``.
+
+        The :paramref:`_sa.create_engine.future` parameter will be
+        deprecated in a subsequent 2.x release and eventually removed.
+
+        .. versionadded:: 1.4
+
+        .. versionchanged:: 2.0 All :class:`_engine.Engine` objects are
+           "future" style engines and there is no longer a ``future=False``
+           mode of operation.
+
+        .. seealso::
+
+            :ref:`migration_20_toplevel`
+
+    :param hide_parameters: Boolean, when set to True, SQL statement parameters
+        will not be displayed in INFO logging nor will they be formatted into
+        the string representation of :class:`.StatementError` objects.
+
+        .. versionadded:: 1.3.8
+
+        .. seealso::
+
+            :ref:`dbengine_logging` - further detail on how to configure
+            logging.
+
+    :param implicit_returning=True:  Legacy parameter that may only be set
+        to True. In SQLAlchemy 2.0, this parameter does nothing. In order to
+        disable "implicit returning" for statements invoked by the ORM,
+        configure this on a per-table basis using the
+        :paramref:`.Table.implicit_returning` parameter.
+
+
+    :param insertmanyvalues_page_size: number of rows to format into an
+     INSERT statement when the statement uses "insertmanyvalues" mode, which is
+     a paged form of bulk insert that is used for many backends when using
+     :term:`executemany` execution typically in conjunction with RETURNING.
+     Defaults to 1000, but may also be subject to dialect-specific limiting
+     factors which may override this value on a per-statement basis.
+
+     .. versionadded:: 2.0
+
+     .. seealso::
+
+        :ref:`engine_insertmanyvalues`
+
+        :ref:`engine_insertmanyvalues_page_size`
+
+        :paramref:`_engine.Connection.execution_options.insertmanyvalues_page_size`
+
+    :param isolation_level: optional string name of an isolation level
+        which will be set on all new connections unconditionally.
+        Isolation levels are typically some subset of the string names
+        ``"SERIALIZABLE"``, ``"REPEATABLE READ"``,
+        ``"READ COMMITTED"``, ``"READ UNCOMMITTED"`` and ``"AUTOCOMMIT"``
+        based on backend.
+
+        The :paramref:`_sa.create_engine.isolation_level` parameter is
+        in contrast to the
+        :paramref:`.Connection.execution_options.isolation_level`
+        execution option, which may be set on an individual
+        :class:`.Connection`, as well as the same parameter passed to
+        :meth:`.Engine.execution_options`, where it may be used to create
+        multiple engines with different isolation levels that share a common
+        connection pool and dialect.
+
+        .. versionchanged:: 2.0 The
+           :paramref:`_sa.create_engine.isolation_level`
+           parameter has been generalized to work on all dialects which support
+           the concept of isolation level, and is provided as a more succinct,
+           up front configuration switch in contrast to the execution option
+           which is more of an ad-hoc programmatic option.
+
+        .. seealso::
+
+            :ref:`dbapi_autocommit`
+
+    :param json_deserializer: for dialects that support the
+        :class:`_types.JSON`
+        datatype, this is a Python callable that will convert a JSON string
+        to a Python object.  By default, the Python ``json.loads`` function is
+        used.
+
+        .. versionchanged:: 1.3.7  The SQLite dialect renamed this from
+           ``_json_deserializer``.
+
+    :param json_serializer: for dialects that support the :class:`_types.JSON`
+        datatype, this is a Python callable that will render a given object
+        as JSON.   By default, the Python ``json.dumps`` function is used.
+
+        .. versionchanged:: 1.3.7  The SQLite dialect renamed this from
+           ``_json_serializer``.
+
+
+    :param label_length=None: optional integer value which limits
+        the size of dynamically generated column labels to that many
+        characters. If less than 6, labels are generated as
+        "_(counter)". If ``None``, the value of
+        ``dialect.max_identifier_length``, which may be affected via the
+        :paramref:`_sa.create_engine.max_identifier_length` parameter,
+        is used instead.   The value of
+        :paramref:`_sa.create_engine.label_length`
+        may not be larger than that of
+        :paramref:`_sa.create_engine.max_identfier_length`.
+
+        .. seealso::
+
+            :paramref:`_sa.create_engine.max_identifier_length`
+
+    :param logging_name:  String identifier which will be used within
+        the "name" field of logging records generated within the
+        "sqlalchemy.engine" logger. Defaults to a hexstring of the
+        object's id.
+
+        .. seealso::
+
+            :ref:`dbengine_logging` - further detail on how to configure
+            logging.
+
+            :paramref:`_engine.Connection.execution_options.logging_token`
+
+    :param max_identifier_length: integer; override the max_identifier_length
+        determined by the dialect.  if ``None`` or zero, has no effect.  This
+        is the database's configured maximum number of characters that may be
+        used in a SQL identifier such as a table name, column name, or label
+        name. All dialects determine this value automatically, however in the
+        case of a new database version for which this value has changed but
+        SQLAlchemy's dialect has not been adjusted, the value may be passed
+        here.
+
+        .. versionadded:: 1.3.9
+
+        .. seealso::
+
+            :paramref:`_sa.create_engine.label_length`
+
+    :param max_overflow=10: the number of connections to allow in
+        connection pool "overflow", that is connections that can be
+        opened above and beyond the pool_size setting, which defaults
+        to five. this is only used with :class:`~sqlalchemy.pool.QueuePool`.
+
+    :param module=None: reference to a Python module object (the module
+        itself, not its string name).  Specifies an alternate DBAPI module to
+        be used by the engine's dialect.  Each sub-dialect references a
+        specific DBAPI which will be imported before first connect.  This
+        parameter causes the import to be bypassed, and the given module to
+        be used instead. Can be used for testing of DBAPIs as well as to
+        inject "mock" DBAPI implementations into the :class:`_engine.Engine`.
+
+    :param paramstyle=None: The `paramstyle <https://legacy.python.org/dev/peps/pep-0249/#paramstyle>`_
+        to use when rendering bound parameters.  This style defaults to the
+        one recommended by the DBAPI itself, which is retrieved from the
+        ``.paramstyle`` attribute of the DBAPI.  However, most DBAPIs accept
+        more than one paramstyle, and in particular it may be desirable
+        to change a "named" paramstyle into a "positional" one, or vice versa.
+        When this attribute is passed, it should be one of the values
+        ``"qmark"``, ``"numeric"``, ``"named"``, ``"format"`` or
+        ``"pyformat"``, and should correspond to a parameter style known
+        to be supported by the DBAPI in use.
+
+    :param pool=None: an already-constructed instance of
+        :class:`~sqlalchemy.pool.Pool`, such as a
+        :class:`~sqlalchemy.pool.QueuePool` instance. If non-None, this
+        pool will be used directly as the underlying connection pool
+        for the engine, bypassing whatever connection parameters are
+        present in the URL argument. For information on constructing
+        connection pools manually, see :ref:`pooling_toplevel`.
+
+    :param poolclass=None: a :class:`~sqlalchemy.pool.Pool`
+        subclass, which will be used to create a connection pool
+        instance using the connection parameters given in the URL. Note
+        this differs from ``pool`` in that you don't actually
+        instantiate the pool in this case, you just indicate what type
+        of pool to be used.
+
+    :param pool_logging_name:  String identifier which will be used within
+       the "name" field of logging records generated within the
+       "sqlalchemy.pool" logger. Defaults to a hexstring of the object's
+       id.
+
+       .. seealso::
+
+            :ref:`dbengine_logging` - further detail on how to configure
+            logging.
+
+    :param pool_pre_ping: boolean, if True will enable the connection pool
+        "pre-ping" feature that tests connections for liveness upon
+        each checkout.
+
+        .. versionadded:: 1.2
+
+        .. seealso::
+
+            :ref:`pool_disconnects_pessimistic`
+
+    :param pool_size=5: the number of connections to keep open
+        inside the connection pool. This used with
+        :class:`~sqlalchemy.pool.QueuePool` as
+        well as :class:`~sqlalchemy.pool.SingletonThreadPool`.  With
+        :class:`~sqlalchemy.pool.QueuePool`, a ``pool_size`` setting
+        of 0 indicates no limit; to disable pooling, set ``poolclass`` to
+        :class:`~sqlalchemy.pool.NullPool` instead.
+
+    :param pool_recycle=-1: this setting causes the pool to recycle
+        connections after the given number of seconds has passed. It
+        defaults to -1, or no timeout. For example, setting to 3600
+        means connections will be recycled after one hour. Note that
+        MySQL in particular will disconnect automatically if no
+        activity is detected on a connection for eight hours (although
+        this is configurable with the MySQLDB connection itself and the
+        server configuration as well).
+
+        .. seealso::
+
+            :ref:`pool_setting_recycle`
+
+    :param pool_reset_on_return='rollback': set the
+        :paramref:`_pool.Pool.reset_on_return` parameter of the underlying
+        :class:`_pool.Pool` object, which can be set to the values
+        ``"rollback"``, ``"commit"``, or ``None``.
+
+        .. seealso::
+
+            :ref:`pool_reset_on_return`
+
+            :ref:`dbapi_autocommit_skip_rollback` - a more modern approach
+            to using connections with no transactional instructions
+
+    :param pool_timeout=30: number of seconds to wait before giving
+        up on getting a connection from the pool. This is only used
+        with :class:`~sqlalchemy.pool.QueuePool`. This can be a float but is
+        subject to the limitations of Python time functions which may not be
+        reliable in the tens of milliseconds.
+
+        .. note: don't use 30.0 above, it seems to break with the :param tag
+
+    :param pool_use_lifo=False: use LIFO (last-in-first-out) when retrieving
+        connections from :class:`.QueuePool` instead of FIFO
+        (first-in-first-out). Using LIFO, a server-side timeout scheme can
+        reduce the number of connections used during non- peak   periods of
+        use.   When planning for server-side timeouts, ensure that a recycle or
+        pre-ping strategy is in use to gracefully   handle stale connections.
+
+          .. versionadded:: 1.3
+
+          .. seealso::
+
+            :ref:`pool_use_lifo`
+
+            :ref:`pool_disconnects`
+
+    :param plugins: string list of plugin names to load.  See
+        :class:`.CreateEnginePlugin` for background.
+
+        .. versionadded:: 1.2.3
+
+    :param query_cache_size: size of the cache used to cache the SQL string
+     form of queries.  Set to zero to disable caching.
+
+     The cache is pruned of its least recently used items when its size reaches
+     N * 1.5.  Defaults to 500, meaning the cache will always store at least
+     500 SQL statements when filled, and will grow up to 750 items at which
+     point it is pruned back down to 500 by removing the 250 least recently
+     used items.
+
+     Caching is accomplished on a per-statement basis by generating a
+     cache key that represents the statement's structure, then generating
+     string SQL for the current dialect only if that key is not present
+     in the cache.   All statements support caching, however some features
+     such as an INSERT with a large set of parameters will intentionally
+     bypass the cache.   SQL logging will indicate statistics for each
+     statement whether or not it were pull from the cache.
+
+     .. note:: some ORM functions related to unit-of-work persistence as well
+        as some attribute loading strategies will make use of individual
+        per-mapper caches outside of the main cache.
+
+
+     .. seealso::
+
+        :ref:`sql_caching`
+
+     .. versionadded:: 1.4
+
+    :param skip_autocommit_rollback: When True, the dialect will
+       unconditionally skip all calls to the DBAPI ``connection.rollback()``
+       method if the DBAPI connection is confirmed to be in "autocommit" mode.
+       The availability of this feature is dialect specific; if not available,
+       a ``NotImplementedError`` is raised by the dialect when rollback occurs.
+
+       .. seealso::
+
+            :ref:`dbapi_autocommit_skip_rollback`
+
+       .. versionadded:: 2.0.43
+
+    :param use_insertmanyvalues: True by default, use the "insertmanyvalues"
+     execution style for INSERT..RETURNING statements by default.
+
+     .. versionadded:: 2.0
+
+     .. seealso::
+
+        :ref:`engine_insertmanyvalues`
+
+    """  # noqa
+
+    if "strategy" in kwargs:
+        strat = kwargs.pop("strategy")
+        if strat == "mock":
+            # this case is deprecated
+            return create_mock_engine(url, **kwargs)  # type: ignore
+        else:
+            raise exc.ArgumentError("unknown strategy: %r" % strat)
+
+    kwargs.pop("empty_in_strategy", None)
+
+    # create url.URL object
+    u = _url.make_url(url)
+
+    u, plugins, kwargs = u._instantiate_plugins(kwargs)
+
+    entrypoint = u._get_entrypoint()
+    _is_async = kwargs.pop("_is_async", False)
+    if _is_async:
+        dialect_cls = entrypoint.get_async_dialect_cls(u)
+    else:
+        dialect_cls = entrypoint.get_dialect_cls(u)
+
+    if kwargs.pop("_coerce_config", False):
+
+        def pop_kwarg(key: str, default: Optional[Any] = None) -> Any:
+            value = kwargs.pop(key, default)
+            if key in dialect_cls.engine_config_types:
+                value = dialect_cls.engine_config_types[key](value)
+            return value
+
+    else:
+        pop_kwarg = kwargs.pop  # type: ignore
+
+    dialect_args = {}
+    # consume dialect arguments from kwargs
+    for k in util.get_cls_kwargs(dialect_cls):
+        if k in kwargs:
+            dialect_args[k] = pop_kwarg(k)
+
+    dbapi = kwargs.pop("module", None)
+    if dbapi is None:
+        dbapi_args = {}
+
+        if "import_dbapi" in dialect_cls.__dict__:
+            dbapi_meth = dialect_cls.import_dbapi
+
+        elif hasattr(dialect_cls, "dbapi") and inspect.ismethod(
+            dialect_cls.dbapi
+        ):
+            util.warn_deprecated(
+                "The dbapi() classmethod on dialect classes has been "
+                "renamed to import_dbapi().  Implement an import_dbapi() "
+                f"classmethod directly on class {dialect_cls} to remove this "
+                "warning; the old .dbapi() classmethod may be maintained for "
+                "backwards compatibility.",
+                "2.0",
+            )
+            dbapi_meth = dialect_cls.dbapi
+        else:
+            dbapi_meth = dialect_cls.import_dbapi
+
+        for k in util.get_func_kwargs(dbapi_meth):
+            if k in kwargs:
+                dbapi_args[k] = pop_kwarg(k)
+        dbapi = dbapi_meth(**dbapi_args)
+
+    dialect_args["dbapi"] = dbapi
+
+    dialect_args.setdefault("compiler_linting", compiler.NO_LINTING)
+    enable_from_linting = kwargs.pop("enable_from_linting", True)
+    if enable_from_linting:
+        dialect_args["compiler_linting"] ^= compiler.COLLECT_CARTESIAN_PRODUCTS
+
+    for plugin in plugins:
+        plugin.handle_dialect_kwargs(dialect_cls, dialect_args)
+
+    # create dialect
+    dialect = dialect_cls(**dialect_args)
+
+    # assemble connection arguments
+    (cargs_tup, _cparams) = dialect.create_connect_args(u)
+    cparams = util.immutabledict(_cparams).union(pop_kwarg("connect_args", {}))
+
+    if "async_fallback" in cparams and util.asbool(cparams["async_fallback"]):
+        util.warn_deprecated(
+            "The async_fallback dialect argument is deprecated and will be "
+            "removed in SQLAlchemy 2.1.",
+            "2.0",
+        )
+
+    # look for existing pool or create
+    pool = pop_kwarg("pool", None)
+    if pool is None:
+
+        def connect(
+            connection_record: Optional[ConnectionPoolEntry] = None,
+        ) -> DBAPIConnection:
+            if dialect._has_events:
+                mutable_cargs = list(cargs_tup)
+                mutable_cparams = dict(cparams)
+                for fn in dialect.dispatch.do_connect:
+                    connection = cast(
+                        DBAPIConnection,
+                        fn(
+                            dialect,
+                            connection_record,
+                            mutable_cargs,
+                            mutable_cparams,
+                        ),
+                    )
+                    if connection is not None:
+                        return connection
+                return dialect.connect(*mutable_cargs, **mutable_cparams)
+            else:
+                return dialect.connect(*cargs_tup, **cparams)
+
+        creator = pop_kwarg("creator", connect)
+
+        poolclass = pop_kwarg("poolclass", None)
+        if poolclass is None:
+            poolclass = dialect.get_dialect_pool_class(u)
+        pool_args = {"dialect": dialect}
+
+        # consume pool arguments from kwargs, translating a few of
+        # the arguments
+        for k in util.get_cls_kwargs(poolclass):
+            tk = _pool_translate_kwargs.get(k, k)
+            if tk in kwargs:
+                pool_args[k] = pop_kwarg(tk)
+
+        for plugin in plugins:
+            plugin.handle_pool_kwargs(poolclass, pool_args)
+
+        pool = poolclass(creator, **pool_args)
+    else:
+        pool._dialect = dialect
+
+    if (
+        hasattr(pool, "_is_asyncio")
+        and pool._is_asyncio is not dialect.is_async
+    ):
+        raise exc.ArgumentError(
+            f"Pool class {pool.__class__.__name__} cannot be "
+            f"used with {'non-' if not dialect.is_async else ''}"
+            "asyncio engine",
+            code="pcls",
+        )
+
+    # create engine.
+    if not pop_kwarg("future", True):
+        raise exc.ArgumentError(
+            "The 'future' parameter passed to "
+            "create_engine() may only be set to True."
+        )
+
+    engineclass = base.Engine
+
+    engine_args = {}
+    for k in util.get_cls_kwargs(engineclass):
+        if k in kwargs:
+            engine_args[k] = pop_kwarg(k)
+
+    # internal flags used by the test suite for instrumenting / proxying
+    # engines with mocks etc.
+    _initialize = kwargs.pop("_initialize", True)
+
+    # all kwargs should be consumed
+    if kwargs:
+        raise TypeError(
+            "Invalid argument(s) %s sent to create_engine(), "
+            "using configuration %s/%s/%s.  Please check that the "
+            "keyword arguments are appropriate for this combination "
+            "of components."
+            % (
+                ",".join("'%s'" % k for k in kwargs),
+                dialect.__class__.__name__,
+                pool.__class__.__name__,
+                engineclass.__name__,
+            )
+        )
+
+    engine = engineclass(pool, dialect, u, **engine_args)
+
+    if _initialize:
+        do_on_connect = dialect.on_connect_url(u)
+        if do_on_connect:
+
+            def on_connect(
+                dbapi_connection: DBAPIConnection,
+                connection_record: ConnectionPoolEntry,
+            ) -> None:
+                assert do_on_connect is not None
+                do_on_connect(dbapi_connection)
+
+            event.listen(pool, "connect", on_connect)
+
+        builtin_on_connect = dialect._builtin_onconnect()
+        if builtin_on_connect:
+            event.listen(pool, "connect", builtin_on_connect)
+
+        def first_connect(
+            dbapi_connection: DBAPIConnection,
+            connection_record: ConnectionPoolEntry,
+        ) -> None:
+            c = base.Connection(
+                engine,
+                connection=_AdhocProxiedConnection(
+                    dbapi_connection, connection_record
+                ),
+                _has_events=False,
+                # reconnecting will be a reentrant condition, so if the
+                # connection goes away, Connection is then closed
+                _allow_revalidate=False,
+                # dont trigger the autobegin sequence
+                # within the up front dialect checks
+                _allow_autobegin=False,
+            )
+            c._execution_options = util.EMPTY_DICT
+
+            try:
+                dialect.initialize(c)
+            finally:
+                # note that "invalidated" and "closed" are mutually
+                # exclusive in 1.4 Connection.
+                if not c.invalidated and not c.closed:
+                    # transaction is rolled back otherwise, tested by
+                    # test/dialect/postgresql/test_dialect.py
+                    # ::MiscBackendTest::test_initial_transaction_state
+                    dialect.do_rollback(c.connection)
+
+        # previously, the "first_connect" event was used here, which was then
+        # scaled back if the "on_connect" handler were present.  now,
+        # since "on_connect" is virtually always present, just use
+        # "connect" event with once_unless_exception in all cases so that
+        # the connection event flow is consistent in all cases.
+        event.listen(
+            pool, "connect", first_connect, _once_unless_exception=True
+        )
+
+    dialect_cls.engine_created(engine)
+    if entrypoint is not dialect_cls:
+        entrypoint.engine_created(engine)
+
+    for plugin in plugins:
+        plugin.engine_created(engine)
+
+    return engine
+
+
+def engine_from_config(
+    configuration: Dict[str, Any], prefix: str = "sqlalchemy.", **kwargs: Any
+) -> Engine:
+    """Create a new Engine instance using a configuration dictionary.
+
+    The dictionary is typically produced from a config file.
+
+    The keys of interest to ``engine_from_config()`` should be prefixed, e.g.
+    ``sqlalchemy.url``, ``sqlalchemy.echo``, etc.  The 'prefix' argument
+    indicates the prefix to be searched for.  Each matching key (after the
+    prefix is stripped) is treated as though it were the corresponding keyword
+    argument to a :func:`_sa.create_engine` call.
+
+    The only required key is (assuming the default prefix) ``sqlalchemy.url``,
+    which provides the :ref:`database URL <database_urls>`.
+
+    A select set of keyword arguments will be "coerced" to their
+    expected type based on string values.    The set of arguments
+    is extensible per-dialect using the ``engine_config_types`` accessor.
+
+    :param configuration: A dictionary (typically produced from a config file,
+        but this is not a requirement).  Items whose keys start with the value
+        of 'prefix' will have that prefix stripped, and will then be passed to
+        :func:`_sa.create_engine`.
+
+    :param prefix: Prefix to match and then strip from keys
+        in 'configuration'.
+
+    :param kwargs: Each keyword argument to ``engine_from_config()`` itself
+        overrides the corresponding item taken from the 'configuration'
+        dictionary.  Keyword arguments should *not* be prefixed.
+
+    """
+
+    options = {
+        key[len(prefix) :]: configuration[key]
+        for key in configuration
+        if key.startswith(prefix)
+    }
+    options["_coerce_config"] = True
+    options.update(kwargs)
+    url = options.pop("url")
+    return create_engine(url, **options)
+
+
+@overload
+def create_pool_from_url(
+    url: Union[str, URL],
+    *,
+    poolclass: Optional[Type[Pool]] = ...,
+    logging_name: str = ...,
+    pre_ping: bool = ...,
+    size: int = ...,
+    recycle: int = ...,
+    reset_on_return: Optional[_ResetStyleArgType] = ...,
+    timeout: float = ...,
+    use_lifo: bool = ...,
+    **kwargs: Any,
+) -> Pool: ...
+
+
+@overload
+def create_pool_from_url(url: Union[str, URL], **kwargs: Any) -> Pool: ...
+
+
+def create_pool_from_url(url: Union[str, URL], **kwargs: Any) -> Pool:
+    """Create a pool instance from the given url.
+
+    If ``poolclass`` is not provided the pool class used
+    is selected using the dialect specified in the URL.
+
+    The arguments passed to :func:`_sa.create_pool_from_url` are
+    identical to the pool argument passed to the :func:`_sa.create_engine`
+    function.
+
+    .. versionadded:: 2.0.10
+    """
+
+    for key in _pool_translate_kwargs:
+        if key in kwargs:
+            kwargs[_pool_translate_kwargs[key]] = kwargs.pop(key)
+
+    engine = create_engine(url, **kwargs, _initialize=False)
+    return engine.pool
+
+
+_pool_translate_kwargs = immutabledict(
+    {
+        "logging_name": "pool_logging_name",
+        "echo": "echo_pool",
+        "timeout": "pool_timeout",
+        "recycle": "pool_recycle",
+        "events": "pool_events",  # deprecated
+        "reset_on_return": "pool_reset_on_return",
+        "pre_ping": "pool_pre_ping",
+        "use_lifo": "pool_use_lifo",
+    }
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/cursor.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/cursor.py
new file mode 100644
index 0000000..801fa4f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/cursor.py
@@ -0,0 +1,2298 @@
+# engine/cursor.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Define cursor-specific result set constructs including
+:class:`.CursorResult`."""
+
+
+from __future__ import annotations
+
+import collections
+import functools
+import operator
+import typing
+from typing import Any
+from typing import cast
+from typing import ClassVar
+from typing import Deque
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .result import IteratorResult
+from .result import MergedResult
+from .result import Result
+from .result import ResultMetaData
+from .result import SimpleResultMetaData
+from .result import tuplegetter
+from .row import Row
+from .. import exc
+from .. import util
+from ..sql import elements
+from ..sql import sqltypes
+from ..sql import util as sql_util
+from ..sql.base import _generative
+from ..sql.compiler import ResultColumnsEntry
+from ..sql.compiler import RM_NAME
+from ..sql.compiler import RM_OBJECTS
+from ..sql.compiler import RM_RENDERED_NAME
+from ..sql.compiler import RM_TYPE
+from ..sql.type_api import TypeEngine
+from ..util import compat
+from ..util.typing import Final
+from ..util.typing import Literal
+from ..util.typing import Self
+
+
+if typing.TYPE_CHECKING:
+    from .base import Connection
+    from .default import DefaultExecutionContext
+    from .interfaces import _DBAPICursorDescription
+    from .interfaces import _MutableCoreSingleExecuteParams
+    from .interfaces import CoreExecuteOptionsParameter
+    from .interfaces import DBAPICursor
+    from .interfaces import DBAPIType
+    from .interfaces import Dialect
+    from .interfaces import ExecutionContext
+    from .result import _KeyIndexType
+    from .result import _KeyMapRecType
+    from .result import _KeyMapType
+    from .result import _KeyType
+    from .result import _ProcessorsType
+    from .result import _TupleGetterType
+    from ..sql.schema import Column
+    from ..sql.type_api import _ResultProcessorType
+
+
+_T = TypeVar("_T", bound=Any)
+TupleAny = Tuple[Any, ...]
+
+# metadata entry tuple indexes.
+# using raw tuple is faster than namedtuple.
+# these match up to the positions in
+# _CursorKeyMapRecType
+MD_INDEX: Final[Literal[0]] = 0
+"""integer index in cursor.description
+
+"""
+
+MD_RESULT_MAP_INDEX: Final[Literal[1]] = 1
+"""integer index in compiled._result_columns"""
+
+MD_OBJECTS: Final[Literal[2]] = 2
+"""other string keys and ColumnElement obj that can match.
+
+This comes from compiler.RM_OBJECTS / compiler.ResultColumnsEntry.objects
+
+"""
+
+MD_LOOKUP_KEY: Final[Literal[3]] = 3
+"""string key we usually expect for key-based lookup
+
+this comes from compiler.RM_NAME / compiler.ResultColumnsEntry.name
+"""
+
+
+MD_RENDERED_NAME: Final[Literal[4]] = 4
+"""name that is usually in cursor.description
+
+this comes from compiler.RENDERED_NAME / compiler.ResultColumnsEntry.keyname
+"""
+
+
+MD_PROCESSOR: Final[Literal[5]] = 5
+"""callable to process a result value into a row"""
+
+MD_UNTRANSLATED: Final[Literal[6]] = 6
+"""raw name from cursor.description"""
+
+
+_CursorKeyMapRecType = Tuple[
+    Optional[int],  # MD_INDEX, None means the record is ambiguously named
+    int,  # MD_RESULT_MAP_INDEX, -1 if MD_INDEX is None
+    TupleAny,  # MD_OBJECTS
+    str,  # MD_LOOKUP_KEY
+    str,  # MD_RENDERED_NAME
+    Optional["_ResultProcessorType[Any]"],  # MD_PROCESSOR
+    Optional[str],  # MD_UNTRANSLATED
+]
+
+_CursorKeyMapType = Mapping["_KeyType", _CursorKeyMapRecType]
+
+# same as _CursorKeyMapRecType except the MD_INDEX value is definitely
+# not None
+_NonAmbigCursorKeyMapRecType = Tuple[
+    int,
+    int,
+    List[Any],
+    str,
+    str,
+    Optional["_ResultProcessorType[Any]"],
+    str,
+]
+
+_MergeColTuple = Tuple[
+    int,
+    Optional[int],
+    str,
+    TypeEngine[Any],
+    "DBAPIType",
+    Optional[TupleAny],
+    Optional[str],
+]
+
+
+class CursorResultMetaData(ResultMetaData):
+    """Result metadata for DBAPI cursors."""
+
+    __slots__ = (
+        "_keymap",
+        "_processors",
+        "_keys",
+        "_keymap_by_result_column_idx",
+        "_tuplefilter",
+        "_translated_indexes",
+        "_safe_for_cache",
+        "_unpickled",
+        "_key_to_index",
+        # don't need _unique_filters support here for now.  Can be added
+        # if a need arises.
+    )
+
+    _keymap: _CursorKeyMapType
+    _processors: _ProcessorsType
+    _keymap_by_result_column_idx: Optional[Dict[int, _KeyMapRecType]]
+    _unpickled: bool
+    _safe_for_cache: bool
+    _translated_indexes: Optional[List[int]]
+
+    returns_rows: ClassVar[bool] = True
+
+    def _has_key(self, key: Any) -> bool:
+        return key in self._keymap
+
+    def _for_freeze(self) -> ResultMetaData:
+        return SimpleResultMetaData(
+            self._keys,
+            extra=[self._keymap[key][MD_OBJECTS] for key in self._keys],
+        )
+
+    def _make_new_metadata(
+        self,
+        *,
+        unpickled: bool,
+        processors: _ProcessorsType,
+        keys: Sequence[str],
+        keymap: _KeyMapType,
+        tuplefilter: Optional[_TupleGetterType],
+        translated_indexes: Optional[List[int]],
+        safe_for_cache: bool,
+        keymap_by_result_column_idx: Any,
+    ) -> CursorResultMetaData:
+        new_obj = self.__class__.__new__(self.__class__)
+        new_obj._unpickled = unpickled
+        new_obj._processors = processors
+        new_obj._keys = keys
+        new_obj._keymap = keymap
+        new_obj._tuplefilter = tuplefilter
+        new_obj._translated_indexes = translated_indexes
+        new_obj._safe_for_cache = safe_for_cache
+        new_obj._keymap_by_result_column_idx = keymap_by_result_column_idx
+        new_obj._key_to_index = self._make_key_to_index(keymap, MD_INDEX)
+        return new_obj
+
+    def _remove_processors(self) -> CursorResultMetaData:
+        assert not self._tuplefilter
+        return self._make_new_metadata(
+            unpickled=self._unpickled,
+            processors=[None] * len(self._processors),
+            tuplefilter=None,
+            translated_indexes=None,
+            keymap={
+                key: value[0:5] + (None,) + value[6:]
+                for key, value in self._keymap.items()
+            },
+            keys=self._keys,
+            safe_for_cache=self._safe_for_cache,
+            keymap_by_result_column_idx=self._keymap_by_result_column_idx,
+        )
+
+    def _splice_horizontally(
+        self, other: CursorResultMetaData
+    ) -> CursorResultMetaData:
+        assert not self._tuplefilter
+
+        keymap = dict(self._keymap)
+        offset = len(self._keys)
+
+        for key, value in other._keymap.items():
+            # int index should be None for ambiguous key
+            if value[MD_INDEX] is not None and key not in keymap:
+                md_index = value[MD_INDEX] + offset
+                md_object = value[MD_RESULT_MAP_INDEX] + offset
+            else:
+                md_index = None
+                md_object = -1
+            keymap[key] = (md_index, md_object, *value[2:])
+
+        return self._make_new_metadata(
+            unpickled=self._unpickled,
+            processors=self._processors + other._processors,  # type: ignore
+            tuplefilter=None,
+            translated_indexes=None,
+            keys=self._keys + other._keys,  # type: ignore
+            keymap=keymap,
+            safe_for_cache=self._safe_for_cache,
+            keymap_by_result_column_idx={
+                metadata_entry[MD_RESULT_MAP_INDEX]: metadata_entry
+                for metadata_entry in keymap.values()
+            },
+        )
+
+    def _reduce(self, keys: Sequence[_KeyIndexType]) -> ResultMetaData:
+        recs = list(self._metadata_for_keys(keys))
+
+        indexes = [rec[MD_INDEX] for rec in recs]
+        new_keys: List[str] = [rec[MD_LOOKUP_KEY] for rec in recs]
+
+        if self._translated_indexes:
+            indexes = [self._translated_indexes[idx] for idx in indexes]
+        tup = tuplegetter(*indexes)
+        new_recs = [(index,) + rec[1:] for index, rec in enumerate(recs)]
+
+        keymap = {rec[MD_LOOKUP_KEY]: rec for rec in new_recs}
+        # TODO: need unit test for:
+        # result = connection.execute("raw sql, no columns").scalars()
+        # without the "or ()" it's failing because MD_OBJECTS is None
+        keymap.update(
+            (e, new_rec)
+            for new_rec in new_recs
+            for e in new_rec[MD_OBJECTS] or ()
+        )
+
+        return self._make_new_metadata(
+            unpickled=self._unpickled,
+            processors=self._processors,
+            keys=new_keys,
+            tuplefilter=tup,
+            translated_indexes=indexes,
+            keymap=keymap,  # type: ignore[arg-type]
+            safe_for_cache=self._safe_for_cache,
+            keymap_by_result_column_idx=self._keymap_by_result_column_idx,
+        )
+
+    def _adapt_to_context(self, context: ExecutionContext) -> ResultMetaData:
+        """When using a cached Compiled construct that has a _result_map,
+        for a new statement that used the cached Compiled, we need to ensure
+        the keymap has the Column objects from our new statement as keys.
+        So here we rewrite keymap with new entries for the new columns
+        as matched to those of the cached statement.
+
+        """
+
+        if not context.compiled or not context.compiled._result_columns:
+            return self
+
+        compiled_statement = context.compiled.statement
+        invoked_statement = context.invoked_statement
+
+        if TYPE_CHECKING:
+            assert isinstance(invoked_statement, elements.ClauseElement)
+
+        if compiled_statement is invoked_statement:
+            return self
+
+        assert invoked_statement is not None
+
+        # this is the most common path for Core statements when
+        # caching is used.  In ORM use, this codepath is not really used
+        # as the _result_disable_adapt_to_context execution option is
+        # set by the ORM.
+
+        # make a copy and add the columns from the invoked statement
+        # to the result map.
+
+        keymap_by_position = self._keymap_by_result_column_idx
+
+        if keymap_by_position is None:
+            # first retrieval from cache, this map will not be set up yet,
+            # initialize lazily
+            keymap_by_position = self._keymap_by_result_column_idx = {
+                metadata_entry[MD_RESULT_MAP_INDEX]: metadata_entry
+                for metadata_entry in self._keymap.values()
+            }
+
+        assert not self._tuplefilter
+        return self._make_new_metadata(
+            keymap=compat.dict_union(
+                self._keymap,
+                {
+                    new: keymap_by_position[idx]
+                    for idx, new in enumerate(
+                        invoked_statement._all_selected_columns
+                    )
+                    if idx in keymap_by_position
+                },
+            ),
+            unpickled=self._unpickled,
+            processors=self._processors,
+            tuplefilter=None,
+            translated_indexes=None,
+            keys=self._keys,
+            safe_for_cache=self._safe_for_cache,
+            keymap_by_result_column_idx=self._keymap_by_result_column_idx,
+        )
+
+    def __init__(
+        self,
+        parent: CursorResult[Any],
+        cursor_description: _DBAPICursorDescription,
+    ):
+        context = parent.context
+        self._tuplefilter = None
+        self._translated_indexes = None
+        self._safe_for_cache = self._unpickled = False
+
+        if context.result_column_struct:
+            (
+                result_columns,
+                cols_are_ordered,
+                textual_ordered,
+                ad_hoc_textual,
+                loose_column_name_matching,
+            ) = context.result_column_struct
+            num_ctx_cols = len(result_columns)
+        else:
+            result_columns = cols_are_ordered = (  # type: ignore
+                num_ctx_cols
+            ) = ad_hoc_textual = loose_column_name_matching = (
+                textual_ordered
+            ) = False
+
+        # merge cursor.description with the column info
+        # present in the compiled structure, if any
+        raw = self._merge_cursor_description(
+            context,
+            cursor_description,
+            result_columns,
+            num_ctx_cols,
+            cols_are_ordered,
+            textual_ordered,
+            ad_hoc_textual,
+            loose_column_name_matching,
+        )
+
+        # processors in key order which are used when building up
+        # a row
+        self._processors = [
+            metadata_entry[MD_PROCESSOR] for metadata_entry in raw
+        ]
+
+        # this is used when using this ResultMetaData in a Core-only cache
+        # retrieval context.  it's initialized on first cache retrieval
+        # when the _result_disable_adapt_to_context execution option
+        # (which the ORM generally sets) is not set.
+        self._keymap_by_result_column_idx = None
+
+        # for compiled SQL constructs, copy additional lookup keys into
+        # the key lookup map, such as Column objects, labels,
+        # column keys and other names
+        if num_ctx_cols:
+            # keymap by primary string...
+            by_key: Dict[_KeyType, _CursorKeyMapRecType] = {
+                metadata_entry[MD_LOOKUP_KEY]: metadata_entry
+                for metadata_entry in raw
+            }
+
+            if len(by_key) != num_ctx_cols:
+                # if by-primary-string dictionary smaller than
+                # number of columns, assume we have dupes; (this check
+                # is also in place if string dictionary is bigger, as
+                # can occur when '*' was used as one of the compiled columns,
+                # which may or may not be suggestive of dupes), rewrite
+                # dupe records with "None" for index which results in
+                # ambiguous column exception when accessed.
+                #
+                # this is considered to be the less common case as it is not
+                # common to have dupe column keys in a SELECT statement.
+                #
+                # new in 1.4: get the complete set of all possible keys,
+                # strings, objects, whatever, that are dupes across two
+                # different records, first.
+                index_by_key: Dict[Any, Any] = {}
+                dupes = set()
+                for metadata_entry in raw:
+                    for key in (metadata_entry[MD_RENDERED_NAME],) + (
+                        metadata_entry[MD_OBJECTS] or ()
+                    ):
+                        idx = metadata_entry[MD_INDEX]
+                        # if this key has been associated with more than one
+                        # positional index, it's a dupe
+                        if index_by_key.setdefault(key, idx) != idx:
+                            dupes.add(key)
+
+                # then put everything we have into the keymap excluding only
+                # those keys that are dupes.
+                self._keymap = {
+                    obj_elem: metadata_entry
+                    for metadata_entry in raw
+                    if metadata_entry[MD_OBJECTS]
+                    for obj_elem in metadata_entry[MD_OBJECTS]
+                    if obj_elem not in dupes
+                }
+
+                # then for the dupe keys, put the "ambiguous column"
+                # record into by_key.
+                by_key.update(
+                    {
+                        key: (None, -1, (), key, key, None, None)
+                        for key in dupes
+                    }
+                )
+
+            else:
+                # no dupes - copy secondary elements from compiled
+                # columns into self._keymap.  this is the most common
+                # codepath for Core / ORM statement executions before the
+                # result metadata is cached
+                self._keymap = {
+                    obj_elem: metadata_entry
+                    for metadata_entry in raw
+                    if metadata_entry[MD_OBJECTS]
+                    for obj_elem in metadata_entry[MD_OBJECTS]
+                }
+            # update keymap with primary string names taking
+            # precedence
+            self._keymap.update(by_key)
+        else:
+            # no compiled objects to map, just create keymap by primary string
+            self._keymap = {
+                metadata_entry[MD_LOOKUP_KEY]: metadata_entry
+                for metadata_entry in raw
+            }
+
+        # update keymap with "translated" names.  In SQLAlchemy this is a
+        # sqlite only thing, and in fact impacting only extremely old SQLite
+        # versions unlikely to be present in modern Python versions.
+        # however, the pyhive third party dialect is
+        # also using this hook, which means others still might use it as well.
+        # I dislike having this awkward hook here but as long as we need
+        # to use names in cursor.description in some cases we need to have
+        # some hook to accomplish this.
+        if not num_ctx_cols and context._translate_colname:
+            self._keymap.update(
+                {
+                    metadata_entry[MD_UNTRANSLATED]: self._keymap[
+                        metadata_entry[MD_LOOKUP_KEY]
+                    ]
+                    for metadata_entry in raw
+                    if metadata_entry[MD_UNTRANSLATED]
+                }
+            )
+
+        self._key_to_index = self._make_key_to_index(self._keymap, MD_INDEX)
+
+    def _merge_cursor_description(
+        self,
+        context: DefaultExecutionContext,
+        cursor_description: _DBAPICursorDescription,
+        result_columns: Sequence[ResultColumnsEntry],
+        num_ctx_cols: int,
+        cols_are_ordered: bool,
+        textual_ordered: bool,
+        ad_hoc_textual: bool,
+        loose_column_name_matching: bool,
+    ) -> List[_CursorKeyMapRecType]:
+        """Merge a cursor.description with compiled result column information.
+
+        There are at least four separate strategies used here, selected
+        depending on the type of SQL construct used to start with.
+
+        The most common case is that of the compiled SQL expression construct,
+        which generated the column names present in the raw SQL string and
+        which has the identical number of columns as were reported by
+        cursor.description.  In this case, we assume a 1-1 positional mapping
+        between the entries in cursor.description and the compiled object.
+        This is also the most performant case as we disregard extracting /
+        decoding the column names present in cursor.description since we
+        already have the desired name we generated in the compiled SQL
+        construct.
+
+        The next common case is that of the completely raw string SQL,
+        such as passed to connection.execute().  In this case we have no
+        compiled construct to work with, so we extract and decode the
+        names from cursor.description and index those as the primary
+        result row target keys.
+
+        The remaining fairly common case is that of the textual SQL
+        that includes at least partial column information; this is when
+        we use a :class:`_expression.TextualSelect` construct.
+        This construct may have
+        unordered or ordered column information.  In the ordered case, we
+        merge the cursor.description and the compiled construct's information
+        positionally, and warn if there are additional description names
+        present, however we still decode the names in cursor.description
+        as we don't have a guarantee that the names in the columns match
+        on these.   In the unordered case, we match names in cursor.description
+        to that of the compiled construct based on name matching.
+        In both of these cases, the cursor.description names and the column
+        expression objects and names are indexed as result row target keys.
+
+        The final case is much less common, where we have a compiled
+        non-textual SQL expression construct, but the number of columns
+        in cursor.description doesn't match what's in the compiled
+        construct.  We make the guess here that there might be textual
+        column expressions in the compiled construct that themselves include
+        a comma in them causing them to split.  We do the same name-matching
+        as with textual non-ordered columns.
+
+        The name-matched system of merging is the same as that used by
+        SQLAlchemy for all cases up through the 0.9 series.   Positional
+        matching for compiled SQL expressions was introduced in 1.0 as a
+        major performance feature, and positional matching for textual
+        :class:`_expression.TextualSelect` objects in 1.1.
+        As name matching is no longer
+        a common case, it was acceptable to factor it into smaller generator-
+        oriented methods that are easier to understand, but incur slightly
+        more performance overhead.
+
+        """
+
+        if (
+            num_ctx_cols
+            and cols_are_ordered
+            and not textual_ordered
+            and num_ctx_cols == len(cursor_description)
+        ):
+            self._keys = [elem[0] for elem in result_columns]
+            # pure positional 1-1 case; doesn't need to read
+            # the names from cursor.description
+
+            # most common case for Core and ORM
+
+            # this metadata is safe to cache because we are guaranteed
+            # to have the columns in the same order for new executions
+            self._safe_for_cache = True
+            return [
+                (
+                    idx,
+                    idx,
+                    rmap_entry[RM_OBJECTS],
+                    rmap_entry[RM_NAME],
+                    rmap_entry[RM_RENDERED_NAME],
+                    context.get_result_processor(
+                        rmap_entry[RM_TYPE],
+                        rmap_entry[RM_RENDERED_NAME],
+                        cursor_description[idx][1],
+                    ),
+                    None,
+                )
+                for idx, rmap_entry in enumerate(result_columns)
+            ]
+        else:
+            # name-based or text-positional cases, where we need
+            # to read cursor.description names
+
+            if textual_ordered or (
+                ad_hoc_textual and len(cursor_description) == num_ctx_cols
+            ):
+                self._safe_for_cache = True
+                # textual positional case
+                raw_iterator = self._merge_textual_cols_by_position(
+                    context, cursor_description, result_columns
+                )
+            elif num_ctx_cols:
+                # compiled SQL with a mismatch of description cols
+                # vs. compiled cols, or textual w/ unordered columns
+                # the order of columns can change if the query is
+                # against a "select *", so not safe to cache
+                self._safe_for_cache = False
+                raw_iterator = self._merge_cols_by_name(
+                    context,
+                    cursor_description,
+                    result_columns,
+                    loose_column_name_matching,
+                )
+            else:
+                # no compiled SQL, just a raw string, order of columns
+                # can change for "select *"
+                self._safe_for_cache = False
+                raw_iterator = self._merge_cols_by_none(
+                    context, cursor_description
+                )
+
+            return [
+                (
+                    idx,
+                    ridx,
+                    obj,
+                    cursor_colname,
+                    cursor_colname,
+                    context.get_result_processor(
+                        mapped_type, cursor_colname, coltype
+                    ),
+                    untranslated,
+                )  # type: ignore[misc]
+                for (
+                    idx,
+                    ridx,
+                    cursor_colname,
+                    mapped_type,
+                    coltype,
+                    obj,
+                    untranslated,
+                ) in raw_iterator
+            ]
+
+    def _colnames_from_description(
+        self,
+        context: DefaultExecutionContext,
+        cursor_description: _DBAPICursorDescription,
+    ) -> Iterator[Tuple[int, str, Optional[str], DBAPIType]]:
+        """Extract column names and data types from a cursor.description.
+
+        Applies unicode decoding, column translation, "normalization",
+        and case sensitivity rules to the names based on the dialect.
+
+        """
+
+        dialect = context.dialect
+        translate_colname = context._translate_colname
+        normalize_name = (
+            dialect.normalize_name if dialect.requires_name_normalize else None
+        )
+        untranslated = None
+
+        self._keys = []
+
+        for idx, rec in enumerate(cursor_description):
+            colname = rec[0]
+            coltype = rec[1]
+
+            if translate_colname:
+                colname, untranslated = translate_colname(colname)
+
+            if normalize_name:
+                colname = normalize_name(colname)
+
+            self._keys.append(colname)
+
+            yield idx, colname, untranslated, coltype
+
+    def _merge_textual_cols_by_position(
+        self,
+        context: DefaultExecutionContext,
+        cursor_description: _DBAPICursorDescription,
+        result_columns: Sequence[ResultColumnsEntry],
+    ) -> Iterator[_MergeColTuple]:
+        num_ctx_cols = len(result_columns)
+
+        if num_ctx_cols > len(cursor_description):
+            util.warn(
+                "Number of columns in textual SQL (%d) is "
+                "smaller than number of columns requested (%d)"
+                % (num_ctx_cols, len(cursor_description))
+            )
+        seen = set()
+
+        for (
+            idx,
+            colname,
+            untranslated,
+            coltype,
+        ) in self._colnames_from_description(context, cursor_description):
+            if idx < num_ctx_cols:
+                ctx_rec = result_columns[idx]
+                obj = ctx_rec[RM_OBJECTS]
+                ridx = idx
+                mapped_type = ctx_rec[RM_TYPE]
+                if obj[0] in seen:
+                    raise exc.InvalidRequestError(
+                        "Duplicate column expression requested "
+                        "in textual SQL: %r" % obj[0]
+                    )
+                seen.add(obj[0])
+            else:
+                mapped_type = sqltypes.NULLTYPE
+                obj = None
+                ridx = None
+            yield idx, ridx, colname, mapped_type, coltype, obj, untranslated
+
+    def _merge_cols_by_name(
+        self,
+        context: DefaultExecutionContext,
+        cursor_description: _DBAPICursorDescription,
+        result_columns: Sequence[ResultColumnsEntry],
+        loose_column_name_matching: bool,
+    ) -> Iterator[_MergeColTuple]:
+        match_map = self._create_description_match_map(
+            result_columns, loose_column_name_matching
+        )
+        mapped_type: TypeEngine[Any]
+
+        for (
+            idx,
+            colname,
+            untranslated,
+            coltype,
+        ) in self._colnames_from_description(context, cursor_description):
+            try:
+                ctx_rec = match_map[colname]
+            except KeyError:
+                mapped_type = sqltypes.NULLTYPE
+                obj = None
+                result_columns_idx = None
+            else:
+                obj = ctx_rec[1]
+                mapped_type = ctx_rec[2]
+                result_columns_idx = ctx_rec[3]
+            yield (
+                idx,
+                result_columns_idx,
+                colname,
+                mapped_type,
+                coltype,
+                obj,
+                untranslated,
+            )
+
+    @classmethod
+    def _create_description_match_map(
+        cls,
+        result_columns: Sequence[ResultColumnsEntry],
+        loose_column_name_matching: bool = False,
+    ) -> Dict[Union[str, object], Tuple[str, TupleAny, TypeEngine[Any], int]]:
+        """when matching cursor.description to a set of names that are present
+        in a Compiled object, as is the case with TextualSelect, get all the
+        names we expect might match those in cursor.description.
+        """
+
+        d: Dict[
+            Union[str, object],
+            Tuple[str, TupleAny, TypeEngine[Any], int],
+        ] = {}
+        for ridx, elem in enumerate(result_columns):
+            key = elem[RM_RENDERED_NAME]
+            if key in d:
+                # conflicting keyname - just add the column-linked objects
+                # to the existing record.  if there is a duplicate column
+                # name in the cursor description, this will allow all of those
+                # objects to raise an ambiguous column error
+                e_name, e_obj, e_type, e_ridx = d[key]
+                d[key] = e_name, e_obj + elem[RM_OBJECTS], e_type, ridx
+            else:
+                d[key] = (elem[RM_NAME], elem[RM_OBJECTS], elem[RM_TYPE], ridx)
+
+            if loose_column_name_matching:
+                # when using a textual statement with an unordered set
+                # of columns that line up, we are expecting the user
+                # to be using label names in the SQL that match to the column
+                # expressions.  Enable more liberal matching for this case;
+                # duplicate keys that are ambiguous will be fixed later.
+                for r_key in elem[RM_OBJECTS]:
+                    d.setdefault(
+                        r_key,
+                        (elem[RM_NAME], elem[RM_OBJECTS], elem[RM_TYPE], ridx),
+                    )
+        return d
+
+    def _merge_cols_by_none(
+        self,
+        context: DefaultExecutionContext,
+        cursor_description: _DBAPICursorDescription,
+    ) -> Iterator[_MergeColTuple]:
+        self._keys = []
+
+        for (
+            idx,
+            colname,
+            untranslated,
+            coltype,
+        ) in self._colnames_from_description(context, cursor_description):
+            yield (
+                idx,
+                None,
+                colname,
+                sqltypes.NULLTYPE,
+                coltype,
+                None,
+                untranslated,
+            )
+
+    if not TYPE_CHECKING:
+
+        def _key_fallback(
+            self, key: Any, err: Optional[Exception], raiseerr: bool = True
+        ) -> Optional[NoReturn]:
+            if raiseerr:
+                if self._unpickled and isinstance(key, elements.ColumnElement):
+                    raise exc.NoSuchColumnError(
+                        "Row was unpickled; lookup by ColumnElement "
+                        "is unsupported"
+                    ) from err
+                else:
+                    raise exc.NoSuchColumnError(
+                        "Could not locate column in row for column '%s'"
+                        % util.string_or_unprintable(key)
+                    ) from err
+            else:
+                return None
+
+    def _raise_for_ambiguous_column_name(
+        self, rec: _KeyMapRecType
+    ) -> NoReturn:
+        raise exc.InvalidRequestError(
+            "Ambiguous column name '%s' in "
+            "result set column descriptions" % rec[MD_LOOKUP_KEY]
+        )
+
+    def _index_for_key(
+        self, key: _KeyIndexType, raiseerr: bool = True
+    ) -> Optional[int]:
+        # TODO: can consider pre-loading ints and negative ints
+        # into _keymap - also no coverage here
+        if isinstance(key, int):
+            key = self._keys[key]
+
+        try:
+            rec = self._keymap[key]
+        except KeyError as ke:
+            x = self._key_fallback(key, ke, raiseerr)
+            assert x is None
+            return None
+
+        index = rec[0]
+
+        if index is None:
+            self._raise_for_ambiguous_column_name(rec)
+        return index
+
+    def _indexes_for_keys(
+        self, keys: Sequence[_KeyIndexType]
+    ) -> Sequence[int]:
+        try:
+            return [self._keymap[key][0] for key in keys]  # type: ignore[index,misc]  # noqa: E501
+        except KeyError as ke:
+            # ensure it raises
+            CursorResultMetaData._key_fallback(self, ke.args[0], ke)
+
+    def _metadata_for_keys(
+        self, keys: Sequence[_KeyIndexType]
+    ) -> Iterator[_NonAmbigCursorKeyMapRecType]:
+        for key in keys:
+            if int in key.__class__.__mro__:
+                key = self._keys[key]  # type: ignore[index]
+
+            try:
+                rec = self._keymap[key]  # type: ignore[index]
+            except KeyError as ke:
+                # ensure it raises
+                CursorResultMetaData._key_fallback(self, ke.args[0], ke)
+
+            index = rec[MD_INDEX]
+
+            if index is None:
+                self._raise_for_ambiguous_column_name(rec)
+
+            yield cast(_NonAmbigCursorKeyMapRecType, rec)
+
+    def __getstate__(self) -> Dict[str, Any]:
+        # TODO: consider serializing this as SimpleResultMetaData
+        return {
+            "_keymap": {
+                key: (
+                    rec[MD_INDEX],
+                    rec[MD_RESULT_MAP_INDEX],
+                    [],
+                    key,
+                    rec[MD_RENDERED_NAME],
+                    None,
+                    None,
+                )
+                for key, rec in self._keymap.items()
+                if isinstance(key, (str, int))
+            },
+            "_keys": self._keys,
+            "_translated_indexes": self._translated_indexes,
+        }
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        self._processors = [None for _ in range(len(state["_keys"]))]
+        self._keymap = state["_keymap"]
+        self._keymap_by_result_column_idx = None
+        self._key_to_index = self._make_key_to_index(self._keymap, MD_INDEX)
+        self._keys = state["_keys"]
+        self._unpickled = True
+        if state["_translated_indexes"]:
+            self._translated_indexes = cast(
+                "List[int]", state["_translated_indexes"]
+            )
+            self._tuplefilter = tuplegetter(*self._translated_indexes)
+        else:
+            self._translated_indexes = self._tuplefilter = None
+
+
+class ResultFetchStrategy:
+    """Define a fetching strategy for a result object.
+
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    alternate_cursor_description: Optional[_DBAPICursorDescription] = None
+
+    def soft_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        raise NotImplementedError()
+
+    def hard_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        raise NotImplementedError()
+
+    def yield_per(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        num: int,
+    ) -> None:
+        return
+
+    def fetchone(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        hard_close: bool = False,
+    ) -> Any:
+        raise NotImplementedError()
+
+    def fetchmany(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        size: Optional[int] = None,
+    ) -> Any:
+        raise NotImplementedError()
+
+    def fetchall(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+    ) -> Any:
+        raise NotImplementedError()
+
+    def handle_exception(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: Optional[DBAPICursor],
+        err: BaseException,
+    ) -> NoReturn:
+        raise err
+
+
+class NoCursorFetchStrategy(ResultFetchStrategy):
+    """Cursor strategy for a result that has no open cursor.
+
+    There are two varieties of this strategy, one for DQL and one for
+    DML (and also DDL), each of which represent a result that had a cursor
+    but no longer has one.
+
+    """
+
+    __slots__ = ()
+
+    def soft_close(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: Optional[DBAPICursor],
+    ) -> None:
+        pass
+
+    def hard_close(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: Optional[DBAPICursor],
+    ) -> None:
+        pass
+
+    def fetchone(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        hard_close: bool = False,
+    ) -> Any:
+        return self._non_result(result, None)
+
+    def fetchmany(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        size: Optional[int] = None,
+    ) -> Any:
+        return self._non_result(result, [])
+
+    def fetchall(
+        self, result: CursorResult[Any], dbapi_cursor: DBAPICursor
+    ) -> Any:
+        return self._non_result(result, [])
+
+    def _non_result(
+        self,
+        result: CursorResult[Any],
+        default: Any,
+        err: Optional[BaseException] = None,
+    ) -> Any:
+        raise NotImplementedError()
+
+
+class NoCursorDQLFetchStrategy(NoCursorFetchStrategy):
+    """Cursor strategy for a DQL result that has no open cursor.
+
+    This is a result set that can return rows, i.e. for a SELECT, or for an
+    INSERT, UPDATE, DELETE that includes RETURNING. However it is in the state
+    where the cursor is closed and no rows remain available.  The owning result
+    object may or may not be "hard closed", which determines if the fetch
+    methods send empty results or raise for closed result.
+
+    """
+
+    __slots__ = ()
+
+    def _non_result(
+        self,
+        result: CursorResult[Any],
+        default: Any,
+        err: Optional[BaseException] = None,
+    ) -> Any:
+        if result.closed:
+            raise exc.ResourceClosedError(
+                "This result object is closed."
+            ) from err
+        else:
+            return default
+
+
+_NO_CURSOR_DQL = NoCursorDQLFetchStrategy()
+
+
+class NoCursorDMLFetchStrategy(NoCursorFetchStrategy):
+    """Cursor strategy for a DML result that has no open cursor.
+
+    This is a result set that does not return rows, i.e. for an INSERT,
+    UPDATE, DELETE that does not include RETURNING.
+
+    """
+
+    __slots__ = ()
+
+    def _non_result(
+        self,
+        result: CursorResult[Any],
+        default: Any,
+        err: Optional[BaseException] = None,
+    ) -> Any:
+        # we only expect to have a _NoResultMetaData() here right now.
+        assert not result._metadata.returns_rows
+        result._metadata._we_dont_return_rows(err)  # type: ignore[union-attr]
+
+
+_NO_CURSOR_DML = NoCursorDMLFetchStrategy()
+
+
+class CursorFetchStrategy(ResultFetchStrategy):
+    """Call fetch methods from a DBAPI cursor.
+
+    Alternate versions of this class may instead buffer the rows from
+    cursors or not use cursors at all.
+
+    """
+
+    __slots__ = ()
+
+    def soft_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        result.cursor_strategy = _NO_CURSOR_DQL
+
+    def hard_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        result.cursor_strategy = _NO_CURSOR_DQL
+
+    def handle_exception(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: Optional[DBAPICursor],
+        err: BaseException,
+    ) -> NoReturn:
+        result.connection._handle_dbapi_exception(
+            err, None, None, dbapi_cursor, result.context
+        )
+
+    def yield_per(
+        self, result: CursorResult[Any], dbapi_cursor: DBAPICursor, num: int
+    ) -> None:
+        result.cursor_strategy = BufferedRowCursorFetchStrategy(
+            dbapi_cursor,
+            {"max_row_buffer": num},
+            initial_buffer=collections.deque(),
+            growth_factor=0,
+        )
+
+    def fetchone(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        hard_close: bool = False,
+    ) -> Any:
+        try:
+            row = dbapi_cursor.fetchone()
+            if row is None:
+                result._soft_close(hard=hard_close)
+            return row
+        except BaseException as e:
+            self.handle_exception(result, dbapi_cursor, e)
+
+    def fetchmany(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        size: Optional[int] = None,
+    ) -> Any:
+        try:
+            if size is None:
+                l = dbapi_cursor.fetchmany()
+            else:
+                l = dbapi_cursor.fetchmany(size)
+
+            if not l:
+                result._soft_close()
+            return l
+        except BaseException as e:
+            self.handle_exception(result, dbapi_cursor, e)
+
+    def fetchall(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+    ) -> Any:
+        try:
+            rows = dbapi_cursor.fetchall()
+            result._soft_close()
+            return rows
+        except BaseException as e:
+            self.handle_exception(result, dbapi_cursor, e)
+
+
+_DEFAULT_FETCH = CursorFetchStrategy()
+
+
+class BufferedRowCursorFetchStrategy(CursorFetchStrategy):
+    """A cursor fetch strategy with row buffering behavior.
+
+    This strategy buffers the contents of a selection of rows
+    before ``fetchone()`` is called.  This is to allow the results of
+    ``cursor.description`` to be available immediately, when
+    interfacing with a DB-API that requires rows to be consumed before
+    this information is available (currently psycopg2, when used with
+    server-side cursors).
+
+    The pre-fetching behavior fetches only one row initially, and then
+    grows its buffer size by a fixed amount with each successive need
+    for additional rows up the ``max_row_buffer`` size, which defaults
+    to 1000::
+
+        with psycopg2_engine.connect() as conn:
+
+            result = conn.execution_options(
+                stream_results=True, max_row_buffer=50
+            ).execute(text("select * from table"))
+
+    .. versionadded:: 1.4 ``max_row_buffer`` may now exceed 1000 rows.
+
+    .. seealso::
+
+        :ref:`psycopg2_execution_options`
+    """
+
+    __slots__ = ("_max_row_buffer", "_rowbuffer", "_bufsize", "_growth_factor")
+
+    def __init__(
+        self,
+        dbapi_cursor: DBAPICursor,
+        execution_options: CoreExecuteOptionsParameter,
+        growth_factor: int = 5,
+        initial_buffer: Optional[Deque[Any]] = None,
+    ) -> None:
+        self._max_row_buffer = execution_options.get("max_row_buffer", 1000)
+
+        if initial_buffer is not None:
+            self._rowbuffer = initial_buffer
+        else:
+            self._rowbuffer = collections.deque(dbapi_cursor.fetchmany(1))
+        self._growth_factor = growth_factor
+
+        if growth_factor:
+            self._bufsize = min(self._max_row_buffer, self._growth_factor)
+        else:
+            self._bufsize = self._max_row_buffer
+
+    @classmethod
+    def create(
+        cls, result: CursorResult[Any]
+    ) -> BufferedRowCursorFetchStrategy:
+        return BufferedRowCursorFetchStrategy(
+            result.cursor,
+            result.context.execution_options,
+        )
+
+    def _buffer_rows(
+        self, result: CursorResult[Any], dbapi_cursor: DBAPICursor
+    ) -> None:
+        """this is currently used only by fetchone()."""
+
+        size = self._bufsize
+        try:
+            if size < 1:
+                new_rows = dbapi_cursor.fetchall()
+            else:
+                new_rows = dbapi_cursor.fetchmany(size)
+        except BaseException as e:
+            self.handle_exception(result, dbapi_cursor, e)
+
+        if not new_rows:
+            return
+        self._rowbuffer = collections.deque(new_rows)
+        if self._growth_factor and size < self._max_row_buffer:
+            self._bufsize = min(
+                self._max_row_buffer, size * self._growth_factor
+            )
+
+    def yield_per(
+        self, result: CursorResult[Any], dbapi_cursor: DBAPICursor, num: int
+    ) -> None:
+        self._growth_factor = 0
+        self._max_row_buffer = self._bufsize = num
+
+    def soft_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        self._rowbuffer.clear()
+        super().soft_close(result, dbapi_cursor)
+
+    def hard_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        self._rowbuffer.clear()
+        super().hard_close(result, dbapi_cursor)
+
+    def fetchone(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        hard_close: bool = False,
+    ) -> Any:
+        if not self._rowbuffer:
+            self._buffer_rows(result, dbapi_cursor)
+            if not self._rowbuffer:
+                try:
+                    result._soft_close(hard=hard_close)
+                except BaseException as e:
+                    self.handle_exception(result, dbapi_cursor, e)
+                return None
+        return self._rowbuffer.popleft()
+
+    def fetchmany(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        size: Optional[int] = None,
+    ) -> Any:
+        if size is None:
+            return self.fetchall(result, dbapi_cursor)
+
+        rb = self._rowbuffer
+        lb = len(rb)
+        close = False
+        if size > lb:
+            try:
+                new = dbapi_cursor.fetchmany(size - lb)
+            except BaseException as e:
+                self.handle_exception(result, dbapi_cursor, e)
+            else:
+                if not new:
+                    # defer closing since it may clear the row buffer
+                    close = True
+                else:
+                    rb.extend(new)
+
+        res = [rb.popleft() for _ in range(min(size, len(rb)))]
+        if close:
+            result._soft_close()
+        return res
+
+    def fetchall(
+        self, result: CursorResult[Any], dbapi_cursor: DBAPICursor
+    ) -> Any:
+        try:
+            ret = list(self._rowbuffer) + list(dbapi_cursor.fetchall())
+            self._rowbuffer.clear()
+            result._soft_close()
+            return ret
+        except BaseException as e:
+            self.handle_exception(result, dbapi_cursor, e)
+
+
+class FullyBufferedCursorFetchStrategy(CursorFetchStrategy):
+    """A cursor strategy that buffers rows fully upon creation.
+
+    Used for operations where a result is to be delivered
+    after the database conversation can not be continued,
+    such as MSSQL INSERT...OUTPUT after an autocommit.
+
+    """
+
+    __slots__ = ("_rowbuffer", "alternate_cursor_description")
+
+    def __init__(
+        self,
+        dbapi_cursor: Optional[DBAPICursor],
+        alternate_description: Optional[_DBAPICursorDescription] = None,
+        initial_buffer: Optional[Iterable[Any]] = None,
+    ):
+        self.alternate_cursor_description = alternate_description
+        if initial_buffer is not None:
+            self._rowbuffer = collections.deque(initial_buffer)
+        else:
+            assert dbapi_cursor is not None
+            self._rowbuffer = collections.deque(dbapi_cursor.fetchall())
+
+    def yield_per(
+        self, result: CursorResult[Any], dbapi_cursor: DBAPICursor, num: int
+    ) -> Any:
+        pass
+
+    def soft_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        self._rowbuffer.clear()
+        super().soft_close(result, dbapi_cursor)
+
+    def hard_close(
+        self, result: CursorResult[Any], dbapi_cursor: Optional[DBAPICursor]
+    ) -> None:
+        self._rowbuffer.clear()
+        super().hard_close(result, dbapi_cursor)
+
+    def fetchone(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        hard_close: bool = False,
+    ) -> Any:
+        if self._rowbuffer:
+            return self._rowbuffer.popleft()
+        else:
+            result._soft_close(hard=hard_close)
+            return None
+
+    def fetchmany(
+        self,
+        result: CursorResult[Any],
+        dbapi_cursor: DBAPICursor,
+        size: Optional[int] = None,
+    ) -> Any:
+        if size is None:
+            return self.fetchall(result, dbapi_cursor)
+
+        rb = self._rowbuffer
+        rows = [rb.popleft() for _ in range(min(size, len(rb)))]
+        if not rows:
+            result._soft_close()
+        return rows
+
+    def fetchall(
+        self, result: CursorResult[Any], dbapi_cursor: DBAPICursor
+    ) -> Any:
+        ret = self._rowbuffer
+        self._rowbuffer = collections.deque()
+        result._soft_close()
+        return ret
+
+
+class _NoResultMetaData(ResultMetaData):
+    __slots__ = ()
+
+    returns_rows = False
+
+    def _we_dont_return_rows(
+        self, err: Optional[BaseException] = None
+    ) -> NoReturn:
+        raise exc.ResourceClosedError(
+            "This result object does not return rows. "
+            "It has been closed automatically."
+        ) from err
+
+    def _index_for_key(self, keys: _KeyIndexType, raiseerr: bool) -> NoReturn:
+        self._we_dont_return_rows()
+
+    def _metadata_for_keys(self, keys: Sequence[_KeyIndexType]) -> NoReturn:
+        self._we_dont_return_rows()
+
+    def _reduce(self, keys: Sequence[_KeyIndexType]) -> NoReturn:
+        self._we_dont_return_rows()
+
+    @property
+    def _keymap(self) -> NoReturn:  # type: ignore[override]
+        self._we_dont_return_rows()
+
+    @property
+    def _key_to_index(self) -> NoReturn:  # type: ignore[override]
+        self._we_dont_return_rows()
+
+    @property
+    def _processors(self) -> NoReturn:  # type: ignore[override]
+        self._we_dont_return_rows()
+
+    @property
+    def keys(self) -> NoReturn:
+        self._we_dont_return_rows()
+
+
+_NO_RESULT_METADATA = _NoResultMetaData()
+
+
+def null_dml_result() -> IteratorResult[Any]:
+    it: IteratorResult[Any] = IteratorResult(_NoResultMetaData(), iter([]))
+    it._soft_close()
+    return it
+
+
+class CursorResult(Result[_T]):
+    """A Result that is representing state from a DBAPI cursor.
+
+    .. versionchanged:: 1.4  The :class:`.CursorResult``
+       class replaces the previous :class:`.ResultProxy` interface.
+       This classes are based on the :class:`.Result` calling API
+       which provides an updated usage model and calling facade for
+       SQLAlchemy Core and SQLAlchemy ORM.
+
+    Returns database rows via the :class:`.Row` class, which provides
+    additional API features and behaviors on top of the raw data returned by
+    the DBAPI.   Through the use of filters such as the :meth:`.Result.scalars`
+    method, other kinds of objects may also be returned.
+
+    .. seealso::
+
+        :ref:`tutorial_selecting_data` - introductory material for accessing
+        :class:`_engine.CursorResult` and :class:`.Row` objects.
+
+    """
+
+    __slots__ = (
+        "context",
+        "dialect",
+        "cursor",
+        "cursor_strategy",
+        "_echo",
+        "connection",
+    )
+
+    _metadata: Union[CursorResultMetaData, _NoResultMetaData]
+    _no_result_metadata = _NO_RESULT_METADATA
+    _soft_closed: bool = False
+    closed: bool = False
+    _is_cursor = True
+
+    context: DefaultExecutionContext
+    dialect: Dialect
+    cursor_strategy: ResultFetchStrategy
+    connection: Connection
+
+    def __init__(
+        self,
+        context: DefaultExecutionContext,
+        cursor_strategy: ResultFetchStrategy,
+        cursor_description: Optional[_DBAPICursorDescription],
+    ):
+        self.context = context
+        self.dialect = context.dialect
+        self.cursor = context.cursor
+        self.cursor_strategy = cursor_strategy
+        self.connection = context.root_connection
+        self._echo = echo = (
+            self.connection._echo and context.engine._should_log_debug()
+        )
+
+        if cursor_description is not None:
+            # inline of Result._row_getter(), set up an initial row
+            # getter assuming no transformations will be called as this
+            # is the most common case
+
+            metadata = self._init_metadata(context, cursor_description)
+
+            _make_row: Any
+            _make_row = functools.partial(
+                Row,
+                metadata,
+                metadata._effective_processors,
+                metadata._key_to_index,
+            )
+
+            if context._num_sentinel_cols:
+                sentinel_filter = operator.itemgetter(
+                    slice(-context._num_sentinel_cols)
+                )
+
+                def _sliced_row(raw_data: Any) -> Any:
+                    return _make_row(sentinel_filter(raw_data))
+
+                sliced_row = _sliced_row
+            else:
+                sliced_row = _make_row
+
+            if echo:
+                log = self.context.connection._log_debug
+
+                def _log_row(row: Any) -> Any:
+                    log("Row %r", sql_util._repr_row(row))
+                    return row
+
+                self._row_logging_fn = _log_row
+
+                def _make_row_2(row: Any) -> Any:
+                    return _log_row(sliced_row(row))
+
+                make_row = _make_row_2
+            else:
+                make_row = sliced_row  # type: ignore[assignment]
+            self._set_memoized_attribute("_row_getter", make_row)
+
+        else:
+            assert context._num_sentinel_cols == 0
+            self._metadata = self._no_result_metadata
+
+    def _init_metadata(
+        self,
+        context: DefaultExecutionContext,
+        cursor_description: _DBAPICursorDescription,
+    ) -> CursorResultMetaData:
+
+        if context.compiled:
+            compiled = context.compiled
+
+            if compiled._cached_metadata:
+                metadata = compiled._cached_metadata
+            else:
+                metadata = CursorResultMetaData(self, cursor_description)
+                if metadata._safe_for_cache:
+                    compiled._cached_metadata = metadata
+
+            # result rewrite/ adapt step.  this is to suit the case
+            # when we are invoked against a cached Compiled object, we want
+            # to rewrite the ResultMetaData to reflect the Column objects
+            # that are in our current SQL statement object, not the one
+            # that is associated with the cached Compiled object.
+            # the Compiled object may also tell us to not
+            # actually do this step; this is to support the ORM where
+            # it is to produce a new Result object in any case, and will
+            # be using the cached Column objects against this database result
+            # so we don't want to rewrite them.
+            #
+            # Basically this step suits the use case where the end user
+            # is using Core SQL expressions and is accessing columns in the
+            # result row using row._mapping[table.c.column].
+            if (
+                not context.execution_options.get(
+                    "_result_disable_adapt_to_context", False
+                )
+                and compiled._result_columns
+                and context.cache_hit is context.dialect.CACHE_HIT
+                and compiled.statement is not context.invoked_statement  # type: ignore[comparison-overlap] # noqa: E501
+            ):
+                metadata = metadata._adapt_to_context(context)  # type: ignore[assignment] # noqa: E501
+
+            self._metadata = metadata
+
+        else:
+            self._metadata = metadata = CursorResultMetaData(
+                self, cursor_description
+            )
+        if self._echo:
+            context.connection._log_debug(
+                "Col %r", tuple(x[0] for x in cursor_description)
+            )
+        return metadata
+
+    def _soft_close(self, hard: bool = False) -> None:
+        """Soft close this :class:`_engine.CursorResult`.
+
+        This releases all DBAPI cursor resources, but leaves the
+        CursorResult "open" from a semantic perspective, meaning the
+        fetchXXX() methods will continue to return empty results.
+
+        This method is called automatically when:
+
+        * all result rows are exhausted using the fetchXXX() methods.
+        * cursor.description is None.
+
+        This method is **not public**, but is documented in order to clarify
+        the "autoclose" process used.
+
+        .. seealso::
+
+            :meth:`_engine.CursorResult.close`
+
+
+        """
+
+        if (not hard and self._soft_closed) or (hard and self.closed):
+            return
+
+        if hard:
+            self.closed = True
+            self.cursor_strategy.hard_close(self, self.cursor)
+        else:
+            self.cursor_strategy.soft_close(self, self.cursor)
+
+        if not self._soft_closed:
+            cursor = self.cursor
+            self.cursor = None  # type: ignore
+            self.connection._safe_close_cursor(cursor)
+            self._soft_closed = True
+
+    @property
+    def inserted_primary_key_rows(self) -> List[Optional[Any]]:
+        """Return the value of
+        :attr:`_engine.CursorResult.inserted_primary_key`
+        as a row contained within a list; some dialects may support a
+        multiple row form as well.
+
+        .. note:: As indicated below, in current SQLAlchemy versions this
+           accessor is only useful beyond what's already supplied by
+           :attr:`_engine.CursorResult.inserted_primary_key` when using the
+           :ref:`postgresql_psycopg2` dialect.   Future versions hope to
+           generalize this feature to more dialects.
+
+        This accessor is added to support dialects that offer the feature
+        that is currently implemented by the :ref:`psycopg2_executemany_mode`
+        feature, currently **only the psycopg2 dialect**, which provides
+        for many rows to be INSERTed at once while still retaining the
+        behavior of being able to return server-generated primary key values.
+
+        * **When using the psycopg2 dialect, or other dialects that may support
+          "fast executemany" style inserts in upcoming releases** : When
+          invoking an INSERT statement while passing a list of rows as the
+          second argument to :meth:`_engine.Connection.execute`, this accessor
+          will then provide a list of rows, where each row contains the primary
+          key value for each row that was INSERTed.
+
+        * **When using all other dialects / backends that don't yet support
+          this feature**: This accessor is only useful for **single row INSERT
+          statements**, and returns the same information as that of the
+          :attr:`_engine.CursorResult.inserted_primary_key` within a
+          single-element list. When an INSERT statement is executed in
+          conjunction with a list of rows to be INSERTed, the list will contain
+          one row per row inserted in the statement, however it will contain
+          ``None`` for any server-generated values.
+
+        Future releases of SQLAlchemy will further generalize the
+        "fast execution helper" feature of psycopg2 to suit other dialects,
+        thus allowing this accessor to be of more general use.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_engine.CursorResult.inserted_primary_key`
+
+        """
+        if not self.context.compiled:
+            raise exc.InvalidRequestError(
+                "Statement is not a compiled expression construct."
+            )
+        elif not self.context.isinsert:
+            raise exc.InvalidRequestError(
+                "Statement is not an insert() expression construct."
+            )
+        elif self.context._is_explicit_returning:
+            raise exc.InvalidRequestError(
+                "Can't call inserted_primary_key "
+                "when returning() "
+                "is used."
+            )
+        return self.context.inserted_primary_key_rows  # type: ignore[no-any-return]  # noqa: E501
+
+    @property
+    def inserted_primary_key(self) -> Optional[Any]:
+        """Return the primary key for the row just inserted.
+
+        The return value is a :class:`_result.Row` object representing
+        a named tuple of primary key values in the order in which the
+        primary key columns are configured in the source
+        :class:`_schema.Table`.
+
+        .. versionchanged:: 1.4.8 - the
+           :attr:`_engine.CursorResult.inserted_primary_key`
+           value is now a named tuple via the :class:`_result.Row` class,
+           rather than a plain tuple.
+
+        This accessor only applies to single row :func:`_expression.insert`
+        constructs which did not explicitly specify
+        :meth:`_expression.Insert.returning`.    Support for multirow inserts,
+        while not yet available for most backends, would be accessed using
+        the :attr:`_engine.CursorResult.inserted_primary_key_rows` accessor.
+
+        Note that primary key columns which specify a server_default clause, or
+        otherwise do not qualify as "autoincrement" columns (see the notes at
+        :class:`_schema.Column`), and were generated using the database-side
+        default, will appear in this list as ``None`` unless the backend
+        supports "returning" and the insert statement executed with the
+        "implicit returning" enabled.
+
+        Raises :class:`~sqlalchemy.exc.InvalidRequestError` if the executed
+        statement is not a compiled expression construct
+        or is not an insert() construct.
+
+        """
+
+        if self.context.executemany:
+            raise exc.InvalidRequestError(
+                "This statement was an executemany call; if primary key "
+                "returning is supported, please "
+                "use .inserted_primary_key_rows."
+            )
+
+        ikp = self.inserted_primary_key_rows
+        if ikp:
+            return ikp[0]
+        else:
+            return None
+
+    def last_updated_params(
+        self,
+    ) -> Union[
+        List[_MutableCoreSingleExecuteParams], _MutableCoreSingleExecuteParams
+    ]:
+        """Return the collection of updated parameters from this
+        execution.
+
+        Raises :class:`~sqlalchemy.exc.InvalidRequestError` if the executed
+        statement is not a compiled expression construct
+        or is not an update() construct.
+
+        """
+        if not self.context.compiled:
+            raise exc.InvalidRequestError(
+                "Statement is not a compiled expression construct."
+            )
+        elif not self.context.isupdate:
+            raise exc.InvalidRequestError(
+                "Statement is not an update() expression construct."
+            )
+        elif self.context.executemany:
+            return self.context.compiled_parameters
+        else:
+            return self.context.compiled_parameters[0]
+
+    def last_inserted_params(
+        self,
+    ) -> Union[
+        List[_MutableCoreSingleExecuteParams], _MutableCoreSingleExecuteParams
+    ]:
+        """Return the collection of inserted parameters from this
+        execution.
+
+        Raises :class:`~sqlalchemy.exc.InvalidRequestError` if the executed
+        statement is not a compiled expression construct
+        or is not an insert() construct.
+
+        """
+        if not self.context.compiled:
+            raise exc.InvalidRequestError(
+                "Statement is not a compiled expression construct."
+            )
+        elif not self.context.isinsert:
+            raise exc.InvalidRequestError(
+                "Statement is not an insert() expression construct."
+            )
+        elif self.context.executemany:
+            return self.context.compiled_parameters
+        else:
+            return self.context.compiled_parameters[0]
+
+    @property
+    def returned_defaults_rows(
+        self,
+    ) -> Optional[Sequence[Row[Any]]]:
+        """Return a list of rows each containing the values of default
+        columns that were fetched using
+        the :meth:`.ValuesBase.return_defaults` feature.
+
+        The return value is a list of :class:`.Row` objects.
+
+        .. versionadded:: 1.4
+
+        """
+        return self.context.returned_default_rows
+
+    def splice_horizontally(self, other: CursorResult[Any]) -> Self:
+        """Return a new :class:`.CursorResult` that "horizontally splices"
+        together the rows of this :class:`.CursorResult` with that of another
+        :class:`.CursorResult`.
+
+        .. tip::  This method is for the benefit of the SQLAlchemy ORM and is
+           not intended for general use.
+
+        "horizontally splices" means that for each row in the first and second
+        result sets, a new row that concatenates the two rows together is
+        produced, which then becomes the new row.  The incoming
+        :class:`.CursorResult` must have the identical number of rows.  It is
+        typically expected that the two result sets come from the same sort
+        order as well, as the result rows are spliced together based on their
+        position in the result.
+
+        The expected use case here is so that multiple INSERT..RETURNING
+        statements (which definitely need to be sorted) against different
+        tables can produce a single result that looks like a JOIN of those two
+        tables.
+
+        E.g.::
+
+            r1 = connection.execute(
+                users.insert().returning(
+                    users.c.user_name, users.c.user_id, sort_by_parameter_order=True
+                ),
+                user_values,
+            )
+
+            r2 = connection.execute(
+                addresses.insert().returning(
+                    addresses.c.address_id,
+                    addresses.c.address,
+                    addresses.c.user_id,
+                    sort_by_parameter_order=True,
+                ),
+                address_values,
+            )
+
+            rows = r1.splice_horizontally(r2).all()
+            assert rows == [
+                ("john", 1, 1, "foo@bar.com", 1),
+                ("jack", 2, 2, "bar@bat.com", 2),
+            ]
+
+        .. versionadded:: 2.0
+
+        .. seealso::
+
+            :meth:`.CursorResult.splice_vertically`
+
+
+        """  # noqa: E501
+
+        clone = self._generate()
+        total_rows = [
+            tuple(r1) + tuple(r2)
+            for r1, r2 in zip(
+                list(self._raw_row_iterator()),
+                list(other._raw_row_iterator()),
+            )
+        ]
+
+        clone._metadata = clone._metadata._splice_horizontally(other._metadata)  # type: ignore[union-attr, arg-type] # noqa: E501
+
+        clone.cursor_strategy = FullyBufferedCursorFetchStrategy(
+            None,
+            initial_buffer=total_rows,
+        )
+        clone._reset_memoizations()
+        return clone
+
+    def splice_vertically(self, other: CursorResult[Any]) -> Self:
+        """Return a new :class:`.CursorResult` that "vertically splices",
+        i.e. "extends", the rows of this :class:`.CursorResult` with that of
+        another :class:`.CursorResult`.
+
+        .. tip::  This method is for the benefit of the SQLAlchemy ORM and is
+           not intended for general use.
+
+        "vertically splices" means the rows of the given result are appended to
+        the rows of this cursor result. The incoming :class:`.CursorResult`
+        must have rows that represent the identical list of columns in the
+        identical order as they are in this :class:`.CursorResult`.
+
+        .. versionadded:: 2.0
+
+        .. seealso::
+
+            :meth:`.CursorResult.splice_horizontally`
+
+        """
+        clone = self._generate()
+        total_rows = list(self._raw_row_iterator()) + list(
+            other._raw_row_iterator()
+        )
+
+        clone.cursor_strategy = FullyBufferedCursorFetchStrategy(
+            None,
+            initial_buffer=total_rows,
+        )
+        clone._reset_memoizations()
+        return clone
+
+    def _rewind(self, rows: Any) -> Self:
+        """rewind this result back to the given rowset.
+
+        this is used internally for the case where an :class:`.Insert`
+        construct combines the use of
+        :meth:`.Insert.return_defaults` along with the
+        "supplemental columns" feature.
+
+        """
+
+        if self._echo:
+            self.context.connection._log_debug(
+                "CursorResult rewound %d row(s)", len(rows)
+            )
+
+        # the rows given are expected to be Row objects, so we
+        # have to clear out processors which have already run on these
+        # rows
+        self._metadata = cast(
+            CursorResultMetaData, self._metadata
+        )._remove_processors()
+
+        self.cursor_strategy = FullyBufferedCursorFetchStrategy(
+            None,
+            # TODO: if these are Row objects, can we save on not having to
+            # re-make new Row objects out of them a second time?  is that
+            # what's actually happening right now?  maybe look into this
+            initial_buffer=rows,
+        )
+        self._reset_memoizations()
+        return self
+
+    @property
+    def returned_defaults(self) -> Optional[Row[Any]]:
+        """Return the values of default columns that were fetched using
+        the :meth:`.ValuesBase.return_defaults` feature.
+
+        The value is an instance of :class:`.Row`, or ``None``
+        if :meth:`.ValuesBase.return_defaults` was not used or if the
+        backend does not support RETURNING.
+
+        .. seealso::
+
+            :meth:`.ValuesBase.return_defaults`
+
+        """
+
+        if self.context.executemany:
+            raise exc.InvalidRequestError(
+                "This statement was an executemany call; if return defaults "
+                "is supported, please use .returned_defaults_rows."
+            )
+
+        rows = self.context.returned_default_rows
+        if rows:
+            return rows[0]
+        else:
+            return None
+
+    def lastrow_has_defaults(self) -> bool:
+        """Return ``lastrow_has_defaults()`` from the underlying
+        :class:`.ExecutionContext`.
+
+        See :class:`.ExecutionContext` for details.
+
+        """
+
+        return self.context.lastrow_has_defaults()
+
+    def postfetch_cols(self) -> Optional[Sequence[Column[Any]]]:
+        """Return ``postfetch_cols()`` from the underlying
+        :class:`.ExecutionContext`.
+
+        See :class:`.ExecutionContext` for details.
+
+        Raises :class:`~sqlalchemy.exc.InvalidRequestError` if the executed
+        statement is not a compiled expression construct
+        or is not an insert() or update() construct.
+
+        """
+
+        if not self.context.compiled:
+            raise exc.InvalidRequestError(
+                "Statement is not a compiled expression construct."
+            )
+        elif not self.context.isinsert and not self.context.isupdate:
+            raise exc.InvalidRequestError(
+                "Statement is not an insert() or update() "
+                "expression construct."
+            )
+        return self.context.postfetch_cols
+
+    def prefetch_cols(self) -> Optional[Sequence[Column[Any]]]:
+        """Return ``prefetch_cols()`` from the underlying
+        :class:`.ExecutionContext`.
+
+        See :class:`.ExecutionContext` for details.
+
+        Raises :class:`~sqlalchemy.exc.InvalidRequestError` if the executed
+        statement is not a compiled expression construct
+        or is not an insert() or update() construct.
+
+        """
+
+        if not self.context.compiled:
+            raise exc.InvalidRequestError(
+                "Statement is not a compiled expression construct."
+            )
+        elif not self.context.isinsert and not self.context.isupdate:
+            raise exc.InvalidRequestError(
+                "Statement is not an insert() or update() "
+                "expression construct."
+            )
+        return self.context.prefetch_cols
+
+    def supports_sane_rowcount(self) -> bool:
+        """Return ``supports_sane_rowcount`` from the dialect.
+
+        See :attr:`_engine.CursorResult.rowcount` for background.
+
+        """
+
+        return self.dialect.supports_sane_rowcount
+
+    def supports_sane_multi_rowcount(self) -> bool:
+        """Return ``supports_sane_multi_rowcount`` from the dialect.
+
+        See :attr:`_engine.CursorResult.rowcount` for background.
+
+        """
+
+        return self.dialect.supports_sane_multi_rowcount
+
+    @util.memoized_property
+    def rowcount(self) -> int:
+        """Return the 'rowcount' for this result.
+
+        The primary purpose of 'rowcount' is to report the number of rows
+        matched by the WHERE criterion of an UPDATE or DELETE statement
+        executed once (i.e. for a single parameter set), which may then be
+        compared to the number of rows expected to be updated or deleted as a
+        means of asserting data integrity.
+
+        This attribute is transferred from the ``cursor.rowcount`` attribute
+        of the DBAPI before the cursor is closed, to support DBAPIs that
+        don't make this value available after cursor close.   Some DBAPIs may
+        offer meaningful values for other kinds of statements, such as INSERT
+        and SELECT statements as well.  In order to retrieve ``cursor.rowcount``
+        for these statements, set the
+        :paramref:`.Connection.execution_options.preserve_rowcount`
+        execution option to True, which will cause the ``cursor.rowcount``
+        value to be unconditionally memoized before any results are returned
+        or the cursor is closed, regardless of statement type.
+
+        For cases where the DBAPI does not support rowcount for a particular
+        kind of statement and/or execution, the returned value will be ``-1``,
+        which is delivered directly from the DBAPI and is part of :pep:`249`.
+        All DBAPIs should support rowcount for single-parameter-set
+        UPDATE and DELETE statements, however.
+
+        .. note::
+
+           Notes regarding :attr:`_engine.CursorResult.rowcount`:
+
+
+           * This attribute returns the number of rows *matched*,
+             which is not necessarily the same as the number of rows
+             that were actually *modified*. For example, an UPDATE statement
+             may have no net change on a given row if the SET values
+             given are the same as those present in the row already.
+             Such a row would be matched but not modified.
+             On backends that feature both styles, such as MySQL,
+             rowcount is configured to return the match
+             count in all cases.
+
+           * :attr:`_engine.CursorResult.rowcount` in the default case is
+             *only* useful in conjunction with an UPDATE or DELETE statement,
+             and only with a single set of parameters. For other kinds of
+             statements, SQLAlchemy will not attempt to pre-memoize the value
+             unless the
+             :paramref:`.Connection.execution_options.preserve_rowcount`
+             execution option is used.  Note that contrary to :pep:`249`, many
+             DBAPIs do not support rowcount values for statements that are not
+             UPDATE or DELETE, particularly when rows are being returned which
+             are not fully pre-buffered.   DBAPIs that dont support rowcount
+             for a particular kind of statement should return the value ``-1``
+             for such statements.
+
+           * :attr:`_engine.CursorResult.rowcount` may not be meaningful
+             when executing a single statement with multiple parameter sets
+             (i.e. an :term:`executemany`). Most DBAPIs do not sum "rowcount"
+             values across multiple parameter sets and will return ``-1``
+             when accessed.
+
+           * SQLAlchemy's :ref:`engine_insertmanyvalues` feature does support
+             a correct population of :attr:`_engine.CursorResult.rowcount`
+             when the :paramref:`.Connection.execution_options.preserve_rowcount`
+             execution option is set to True.
+
+           * Statements that use RETURNING may not support rowcount, returning
+             a ``-1`` value instead.
+
+        .. seealso::
+
+            :ref:`tutorial_update_delete_rowcount` - in the :ref:`unified_tutorial`
+
+            :paramref:`.Connection.execution_options.preserve_rowcount`
+
+        """  # noqa: E501
+        try:
+            return self.context.rowcount
+        except BaseException as e:
+            self.cursor_strategy.handle_exception(self, self.cursor, e)
+            raise  # not called
+
+    @property
+    def lastrowid(self) -> int:
+        """Return the 'lastrowid' accessor on the DBAPI cursor.
+
+        This is a DBAPI specific method and is only functional
+        for those backends which support it, for statements
+        where it is appropriate.  It's behavior is not
+        consistent across backends.
+
+        Usage of this method is normally unnecessary when
+        using insert() expression constructs; the
+        :attr:`~CursorResult.inserted_primary_key` attribute provides a
+        tuple of primary key values for a newly inserted row,
+        regardless of database backend.
+
+        """
+        try:
+            return self.context.get_lastrowid()
+        except BaseException as e:
+            self.cursor_strategy.handle_exception(self, self.cursor, e)
+
+    @property
+    def returns_rows(self) -> bool:
+        """True if this :class:`_engine.CursorResult` returns zero or more
+        rows.
+
+        I.e. if it is legal to call the methods
+        :meth:`_engine.CursorResult.fetchone`,
+        :meth:`_engine.CursorResult.fetchmany`
+        :meth:`_engine.CursorResult.fetchall`.
+
+        Overall, the value of :attr:`_engine.CursorResult.returns_rows` should
+        always be synonymous with whether or not the DBAPI cursor had a
+        ``.description`` attribute, indicating the presence of result columns,
+        noting that a cursor that returns zero rows still has a
+        ``.description`` if a row-returning statement was emitted.
+
+        This attribute should be True for all results that are against
+        SELECT statements, as well as for DML statements INSERT/UPDATE/DELETE
+        that use RETURNING.   For INSERT/UPDATE/DELETE statements that were
+        not using RETURNING, the value will usually be False, however
+        there are some dialect-specific exceptions to this, such as when
+        using the MSSQL / pyodbc dialect a SELECT is emitted inline in
+        order to retrieve an inserted primary key value.
+
+
+        """
+        return self._metadata.returns_rows
+
+    @property
+    def is_insert(self) -> bool:
+        """True if this :class:`_engine.CursorResult` is the result
+        of a executing an expression language compiled
+        :func:`_expression.insert` construct.
+
+        When True, this implies that the
+        :attr:`inserted_primary_key` attribute is accessible,
+        assuming the statement did not include
+        a user defined "returning" construct.
+
+        """
+        return self.context.isinsert
+
+    def _fetchiter_impl(self) -> Iterator[Any]:
+        fetchone = self.cursor_strategy.fetchone
+
+        while True:
+            row = fetchone(self, self.cursor)
+            if row is None:
+                break
+            yield row
+
+    def _fetchone_impl(self, hard_close: bool = False) -> Any:
+        return self.cursor_strategy.fetchone(self, self.cursor, hard_close)
+
+    def _fetchall_impl(self) -> Any:
+        return self.cursor_strategy.fetchall(self, self.cursor)
+
+    def _fetchmany_impl(self, size: Optional[int] = None) -> Any:
+        return self.cursor_strategy.fetchmany(self, self.cursor, size)
+
+    def _raw_row_iterator(self) -> Any:
+        return self._fetchiter_impl()
+
+    def merge(self, *others: Result[Any]) -> MergedResult[Any]:
+        merged_result = super().merge(*others)
+        if self.context._has_rowcount:
+            merged_result.rowcount = sum(
+                cast("CursorResult[Any]", result).rowcount
+                for result in (self,) + others
+            )
+        return merged_result
+
+    def close(self) -> None:
+        """Close this :class:`_engine.CursorResult`.
+
+        This closes out the underlying DBAPI cursor corresponding to the
+        statement execution, if one is still present.  Note that the DBAPI
+        cursor is automatically released when the :class:`_engine.CursorResult`
+        exhausts all available rows.  :meth:`_engine.CursorResult.close` is
+        generally an optional method except in the case when discarding a
+        :class:`_engine.CursorResult` that still has additional rows pending
+        for fetch.
+
+        After this method is called, it is no longer valid to call upon
+        the fetch methods, which will raise a :class:`.ResourceClosedError`
+        on subsequent use.
+
+        .. seealso::
+
+            :ref:`connections_toplevel`
+
+        """
+        self._soft_close(hard=True)
+
+    @_generative
+    def yield_per(self, num: int) -> Self:
+        self._yield_per = num
+        self.cursor_strategy.yield_per(self, self.cursor, num)
+        return self
+
+
+ResultProxy = CursorResult
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/default.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/default.py
new file mode 100644
index 0000000..8cd718b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/default.py
@@ -0,0 +1,2394 @@
+# engine/default.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Default implementations of per-dialect sqlalchemy.engine classes.
+
+These are semi-private implementation classes which are only of importance
+to database dialect authors; dialects will usually use the classes here
+as the base class for their own corresponding classes.
+
+"""
+
+from __future__ import annotations
+
+import functools
+import operator
+import random
+import re
+from time import perf_counter
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import List
+from typing import Mapping
+from typing import MutableMapping
+from typing import MutableSequence
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import Union
+import weakref
+
+from . import characteristics
+from . import cursor as _cursor
+from . import interfaces
+from .base import Connection
+from .interfaces import CacheStats
+from .interfaces import DBAPICursor
+from .interfaces import Dialect
+from .interfaces import ExecuteStyle
+from .interfaces import ExecutionContext
+from .reflection import ObjectKind
+from .reflection import ObjectScope
+from .. import event
+from .. import exc
+from .. import pool
+from .. import util
+from ..sql import compiler
+from ..sql import dml
+from ..sql import expression
+from ..sql import type_api
+from ..sql import util as sql_util
+from ..sql._typing import is_tuple_type
+from ..sql.base import _NoArg
+from ..sql.compiler import DDLCompiler
+from ..sql.compiler import InsertmanyvaluesSentinelOpts
+from ..sql.compiler import SQLCompiler
+from ..sql.elements import quoted_name
+from ..util.typing import Final
+from ..util.typing import Literal
+
+if typing.TYPE_CHECKING:
+    from types import ModuleType
+
+    from .base import Engine
+    from .cursor import ResultFetchStrategy
+    from .interfaces import _CoreMultiExecuteParams
+    from .interfaces import _CoreSingleExecuteParams
+    from .interfaces import _DBAPICursorDescription
+    from .interfaces import _DBAPIMultiExecuteParams
+    from .interfaces import _DBAPISingleExecuteParams
+    from .interfaces import _ExecuteOptions
+    from .interfaces import _MutableCoreSingleExecuteParams
+    from .interfaces import _ParamStyle
+    from .interfaces import ConnectArgsType
+    from .interfaces import DBAPIConnection
+    from .interfaces import DBAPIModule
+    from .interfaces import DBAPIType
+    from .interfaces import IsolationLevel
+    from .row import Row
+    from .url import URL
+    from ..event import _ListenerFnType
+    from ..pool import Pool
+    from ..pool import PoolProxiedConnection
+    from ..sql import Executable
+    from ..sql.compiler import Compiled
+    from ..sql.compiler import Linting
+    from ..sql.compiler import ResultColumnsEntry
+    from ..sql.dml import DMLState
+    from ..sql.dml import UpdateBase
+    from ..sql.elements import BindParameter
+    from ..sql.schema import Column
+    from ..sql.type_api import _BindProcessorType
+    from ..sql.type_api import _ResultProcessorType
+    from ..sql.type_api import TypeEngine
+
+
+# When we're handed literal SQL, ensure it's a SELECT query
+SERVER_SIDE_CURSOR_RE = re.compile(r"\s*SELECT", re.I | re.UNICODE)
+
+
+(
+    CACHE_HIT,
+    CACHE_MISS,
+    CACHING_DISABLED,
+    NO_CACHE_KEY,
+    NO_DIALECT_SUPPORT,
+) = list(CacheStats)
+
+
+class DefaultDialect(Dialect):
+    """Default implementation of Dialect"""
+
+    statement_compiler = compiler.SQLCompiler
+    ddl_compiler = compiler.DDLCompiler
+    type_compiler_cls = compiler.GenericTypeCompiler
+
+    preparer = compiler.IdentifierPreparer
+    supports_alter = True
+    supports_comments = False
+    supports_constraint_comments = False
+    inline_comments = False
+    supports_statement_cache = True
+
+    div_is_floordiv = True
+
+    bind_typing = interfaces.BindTyping.NONE
+
+    include_set_input_sizes: Optional[Set[Any]] = None
+    exclude_set_input_sizes: Optional[Set[Any]] = None
+
+    # the first value we'd get for an autoincrement column.
+    default_sequence_base = 1
+
+    # most DBAPIs happy with this for execute().
+    # not cx_oracle.
+    execute_sequence_format = tuple
+
+    supports_schemas = True
+    supports_views = True
+    supports_sequences = False
+    sequences_optional = False
+    preexecute_autoincrement_sequences = False
+    supports_identity_columns = False
+    postfetch_lastrowid = True
+    favor_returning_over_lastrowid = False
+    insert_null_pk_still_autoincrements = False
+    update_returning = False
+    delete_returning = False
+    update_returning_multifrom = False
+    delete_returning_multifrom = False
+    insert_returning = False
+
+    cte_follows_insert = False
+
+    supports_native_enum = False
+    supports_native_boolean = False
+    supports_native_uuid = False
+    returns_native_bytes = False
+
+    non_native_boolean_check_constraint = True
+
+    supports_simple_order_by_label = True
+
+    tuple_in_values = False
+
+    connection_characteristics = util.immutabledict(
+        {
+            "isolation_level": characteristics.IsolationLevelCharacteristic(),
+            "logging_token": characteristics.LoggingTokenCharacteristic(),
+        }
+    )
+
+    engine_config_types: Mapping[str, Any] = util.immutabledict(
+        {
+            "pool_timeout": util.asint,
+            "echo": util.bool_or_str("debug"),
+            "echo_pool": util.bool_or_str("debug"),
+            "pool_recycle": util.asint,
+            "pool_size": util.asint,
+            "max_overflow": util.asint,
+            "future": util.asbool,
+        }
+    )
+
+    # if the NUMERIC type
+    # returns decimal.Decimal.
+    # *not* the FLOAT type however.
+    supports_native_decimal = False
+
+    name = "default"
+
+    # length at which to truncate
+    # any identifier.
+    max_identifier_length = 9999
+    _user_defined_max_identifier_length: Optional[int] = None
+
+    isolation_level: Optional[str] = None
+
+    # sub-categories of max_identifier_length.
+    # currently these accommodate for MySQL which allows alias names
+    # of 255 but DDL names only of 64.
+    max_index_name_length: Optional[int] = None
+    max_constraint_name_length: Optional[int] = None
+
+    supports_sane_rowcount = True
+    supports_sane_multi_rowcount = True
+    colspecs: MutableMapping[Type[TypeEngine[Any]], Type[TypeEngine[Any]]] = {}
+    default_paramstyle = "named"
+
+    supports_default_values = False
+    """dialect supports INSERT... DEFAULT VALUES syntax"""
+
+    supports_default_metavalue = False
+    """dialect supports INSERT... VALUES (DEFAULT) syntax"""
+
+    default_metavalue_token = "DEFAULT"
+    """for INSERT... VALUES (DEFAULT) syntax, the token to put in the
+    parenthesis."""
+
+    # not sure if this is a real thing but the compiler will deliver it
+    # if this is the only flag enabled.
+    supports_empty_insert = True
+    """dialect supports INSERT () VALUES ()"""
+
+    supports_multivalues_insert = False
+
+    use_insertmanyvalues: bool = False
+
+    use_insertmanyvalues_wo_returning: bool = False
+
+    insertmanyvalues_implicit_sentinel: InsertmanyvaluesSentinelOpts = (
+        InsertmanyvaluesSentinelOpts.NOT_SUPPORTED
+    )
+
+    insertmanyvalues_page_size: int = 1000
+    insertmanyvalues_max_parameters = 32700
+
+    supports_is_distinct_from = True
+
+    supports_server_side_cursors = False
+
+    server_side_cursors = False
+
+    # extra record-level locking features (#4860)
+    supports_for_update_of = False
+
+    server_version_info = None
+
+    default_schema_name: Optional[str] = None
+
+    # indicates symbol names are
+    # UPPERCASED if they are case insensitive
+    # within the database.
+    # if this is True, the methods normalize_name()
+    # and denormalize_name() must be provided.
+    requires_name_normalize = False
+
+    is_async = False
+
+    has_terminate = False
+
+    # TODO: this is not to be part of 2.0.  implement rudimentary binary
+    # literals for SQLite, PostgreSQL, MySQL only within
+    # _Binary.literal_processor
+    _legacy_binary_type_literal_encoding = "utf-8"
+
+    @util.deprecated_params(
+        empty_in_strategy=(
+            "1.4",
+            "The :paramref:`_sa.create_engine.empty_in_strategy` keyword is "
+            "deprecated, and no longer has any effect.  All IN expressions "
+            "are now rendered using "
+            'the "expanding parameter" strategy which renders a set of bound'
+            'expressions, or an "empty set" SELECT, at statement execution'
+            "time.",
+        ),
+        server_side_cursors=(
+            "1.4",
+            "The :paramref:`_sa.create_engine.server_side_cursors` parameter "
+            "is deprecated and will be removed in a future release.  Please "
+            "use the "
+            ":paramref:`_engine.Connection.execution_options.stream_results` "
+            "parameter.",
+        ),
+    )
+    def __init__(
+        self,
+        paramstyle: Optional[_ParamStyle] = None,
+        isolation_level: Optional[IsolationLevel] = None,
+        dbapi: Optional[ModuleType] = None,
+        implicit_returning: Literal[True] = True,
+        supports_native_boolean: Optional[bool] = None,
+        max_identifier_length: Optional[int] = None,
+        label_length: Optional[int] = None,
+        insertmanyvalues_page_size: Union[_NoArg, int] = _NoArg.NO_ARG,
+        use_insertmanyvalues: Optional[bool] = None,
+        # util.deprecated_params decorator cannot render the
+        # Linting.NO_LINTING constant
+        compiler_linting: Linting = int(compiler.NO_LINTING),  # type: ignore
+        server_side_cursors: bool = False,
+        skip_autocommit_rollback: bool = False,
+        **kwargs: Any,
+    ):
+        if server_side_cursors:
+            if not self.supports_server_side_cursors:
+                raise exc.ArgumentError(
+                    "Dialect %s does not support server side cursors" % self
+                )
+            else:
+                self.server_side_cursors = True
+
+        if getattr(self, "use_setinputsizes", False):
+            util.warn_deprecated(
+                "The dialect-level use_setinputsizes attribute is "
+                "deprecated.  Please use "
+                "bind_typing = BindTyping.SETINPUTSIZES",
+                "2.0",
+            )
+            self.bind_typing = interfaces.BindTyping.SETINPUTSIZES
+
+        self.positional = False
+        self._ischema = None
+
+        self.dbapi = dbapi
+
+        self.skip_autocommit_rollback = skip_autocommit_rollback
+
+        if paramstyle is not None:
+            self.paramstyle = paramstyle
+        elif self.dbapi is not None:
+            self.paramstyle = self.dbapi.paramstyle
+        else:
+            self.paramstyle = self.default_paramstyle
+        self.positional = self.paramstyle in (
+            "qmark",
+            "format",
+            "numeric",
+            "numeric_dollar",
+        )
+        self.identifier_preparer = self.preparer(self)
+        self._on_connect_isolation_level = isolation_level
+
+        legacy_tt_callable = getattr(self, "type_compiler", None)
+        if legacy_tt_callable is not None:
+            tt_callable = cast(
+                Type[compiler.GenericTypeCompiler],
+                self.type_compiler,
+            )
+        else:
+            tt_callable = self.type_compiler_cls
+
+        self.type_compiler_instance = self.type_compiler = tt_callable(self)
+
+        if supports_native_boolean is not None:
+            self.supports_native_boolean = supports_native_boolean
+
+        self._user_defined_max_identifier_length = max_identifier_length
+        if self._user_defined_max_identifier_length:
+            self.max_identifier_length = (
+                self._user_defined_max_identifier_length
+            )
+        self.label_length = label_length
+        self.compiler_linting = compiler_linting
+
+        if use_insertmanyvalues is not None:
+            self.use_insertmanyvalues = use_insertmanyvalues
+
+        if insertmanyvalues_page_size is not _NoArg.NO_ARG:
+            self.insertmanyvalues_page_size = insertmanyvalues_page_size
+
+    @property
+    @util.deprecated(
+        "2.0",
+        "full_returning is deprecated, please use insert_returning, "
+        "update_returning, delete_returning",
+    )
+    def full_returning(self):
+        return (
+            self.insert_returning
+            and self.update_returning
+            and self.delete_returning
+        )
+
+    @util.memoized_property
+    def insert_executemany_returning(self):
+        """Default implementation for insert_executemany_returning, if not
+        otherwise overridden by the specific dialect.
+
+        The default dialect determines "insert_executemany_returning" is
+        available if the dialect in use has opted into using the
+        "use_insertmanyvalues" feature. If they haven't opted into that, then
+        this attribute is False, unless the dialect in question overrides this
+        and provides some other implementation (such as the Oracle Database
+        dialects).
+
+        """
+        return self.insert_returning and self.use_insertmanyvalues
+
+    @util.memoized_property
+    def insert_executemany_returning_sort_by_parameter_order(self):
+        """Default implementation for
+        insert_executemany_returning_deterministic_order, if not otherwise
+        overridden by the specific dialect.
+
+        The default dialect determines "insert_executemany_returning" can have
+        deterministic order only if the dialect in use has opted into using the
+        "use_insertmanyvalues" feature, which implements deterministic ordering
+        using client side sentinel columns only by default.  The
+        "insertmanyvalues" feature also features alternate forms that can
+        use server-generated PK values as "sentinels", but those are only
+        used if the :attr:`.Dialect.insertmanyvalues_implicit_sentinel`
+        bitflag enables those alternate SQL forms, which are disabled
+        by default.
+
+        If the dialect in use hasn't opted into that, then this attribute is
+        False, unless the dialect in question overrides this and provides some
+        other implementation (such as the Oracle Database dialects).
+
+        """
+        return self.insert_returning and self.use_insertmanyvalues
+
+    update_executemany_returning = False
+    delete_executemany_returning = False
+
+    @util.memoized_property
+    def loaded_dbapi(self) -> DBAPIModule:
+        if self.dbapi is None:
+            raise exc.InvalidRequestError(
+                f"Dialect {self} does not have a Python DBAPI established "
+                "and cannot be used for actual database interaction"
+            )
+        return self.dbapi
+
+    @util.memoized_property
+    def _bind_typing_render_casts(self):
+        return self.bind_typing is interfaces.BindTyping.RENDER_CASTS
+
+    def _ensure_has_table_connection(self, arg: Connection) -> None:
+        if not isinstance(arg, Connection):
+            raise exc.ArgumentError(
+                "The argument passed to Dialect.has_table() should be a "
+                "%s, got %s. "
+                "Additionally, the Dialect.has_table() method is for "
+                "internal dialect "
+                "use only; please use "
+                "``inspect(some_engine).has_table(<tablename>>)`` "
+                "for public API use." % (Connection, type(arg))
+            )
+
+    @util.memoized_property
+    def _supports_statement_cache(self):
+        ssc = self.__class__.__dict__.get("supports_statement_cache", None)
+        if ssc is None:
+            util.warn(
+                "Dialect %s:%s will not make use of SQL compilation caching "
+                "as it does not set the 'supports_statement_cache' attribute "
+                "to ``True``.  This can have "
+                "significant performance implications including some "
+                "performance degradations in comparison to prior SQLAlchemy "
+                "versions.  Dialect maintainers should seek to set this "
+                "attribute to True after appropriate development and testing "
+                "for SQLAlchemy 1.4 caching support.   Alternatively, this "
+                "attribute may be set to False which will disable this "
+                "warning." % (self.name, self.driver),
+                code="cprf",
+            )
+
+        return bool(ssc)
+
+    @util.memoized_property
+    def _type_memos(self):
+        return weakref.WeakKeyDictionary()
+
+    @property
+    def dialect_description(self):  # type: ignore[override]
+        return self.name + "+" + self.driver
+
+    @property
+    def supports_sane_rowcount_returning(self):
+        """True if this dialect supports sane rowcount even if RETURNING is
+        in use.
+
+        For dialects that don't support RETURNING, this is synonymous with
+        ``supports_sane_rowcount``.
+
+        """
+        return self.supports_sane_rowcount
+
+    @classmethod
+    def get_pool_class(cls, url: URL) -> Type[Pool]:
+        return getattr(cls, "poolclass", pool.QueuePool)
+
+    def get_dialect_pool_class(self, url: URL) -> Type[Pool]:
+        return self.get_pool_class(url)
+
+    @classmethod
+    def load_provisioning(cls):
+        package = ".".join(cls.__module__.split(".")[0:-1])
+        try:
+            __import__(package + ".provision")
+        except ImportError:
+            pass
+
+    def _builtin_onconnect(self) -> Optional[_ListenerFnType]:
+        if self._on_connect_isolation_level is not None:
+
+            def builtin_connect(dbapi_conn, conn_rec):
+                self._assert_and_set_isolation_level(
+                    dbapi_conn, self._on_connect_isolation_level
+                )
+
+            return builtin_connect
+        else:
+            return None
+
+    def initialize(self, connection: Connection) -> None:
+        try:
+            self.server_version_info = self._get_server_version_info(
+                connection
+            )
+        except NotImplementedError:
+            self.server_version_info = None
+        try:
+            self.default_schema_name = self._get_default_schema_name(
+                connection
+            )
+        except NotImplementedError:
+            self.default_schema_name = None
+
+        try:
+            self.default_isolation_level = self.get_default_isolation_level(
+                connection.connection.dbapi_connection
+            )
+        except NotImplementedError:
+            self.default_isolation_level = None
+
+        if not self._user_defined_max_identifier_length:
+            max_ident_length = self._check_max_identifier_length(connection)
+            if max_ident_length:
+                self.max_identifier_length = max_ident_length
+
+        if (
+            self.label_length
+            and self.label_length > self.max_identifier_length
+        ):
+            raise exc.ArgumentError(
+                "Label length of %d is greater than this dialect's"
+                " maximum identifier length of %d"
+                % (self.label_length, self.max_identifier_length)
+            )
+
+    def on_connect(self) -> Optional[Callable[[Any], None]]:
+        # inherits the docstring from interfaces.Dialect.on_connect
+        return None
+
+    def _check_max_identifier_length(self, connection):
+        """Perform a connection / server version specific check to determine
+        the max_identifier_length.
+
+        If the dialect's class level max_identifier_length should be used,
+        can return None.
+
+        .. versionadded:: 1.3.9
+
+        """
+        return None
+
+    def get_default_isolation_level(self, dbapi_conn):
+        """Given a DBAPI connection, return its isolation level, or
+        a default isolation level if one cannot be retrieved.
+
+        May be overridden by subclasses in order to provide a
+        "fallback" isolation level for databases that cannot reliably
+        retrieve the actual isolation level.
+
+        By default, calls the :meth:`_engine.Interfaces.get_isolation_level`
+        method, propagating any exceptions raised.
+
+        .. versionadded:: 1.3.22
+
+        """
+        return self.get_isolation_level(dbapi_conn)
+
+    def type_descriptor(self, typeobj):
+        """Provide a database-specific :class:`.TypeEngine` object, given
+        the generic object which comes from the types module.
+
+        This method looks for a dictionary called
+        ``colspecs`` as a class or instance-level variable,
+        and passes on to :func:`_types.adapt_type`.
+
+        """
+        return type_api.adapt_type(typeobj, self.colspecs)
+
+    def has_index(self, connection, table_name, index_name, schema=None, **kw):
+        if not self.has_table(connection, table_name, schema=schema, **kw):
+            return False
+        for idx in self.get_indexes(
+            connection, table_name, schema=schema, **kw
+        ):
+            if idx["name"] == index_name:
+                return True
+        else:
+            return False
+
+    def has_schema(
+        self, connection: Connection, schema_name: str, **kw: Any
+    ) -> bool:
+        return schema_name in self.get_schema_names(connection, **kw)
+
+    def validate_identifier(self, ident: str) -> None:
+        if len(ident) > self.max_identifier_length:
+            raise exc.IdentifierError(
+                "Identifier '%s' exceeds maximum length of %d characters"
+                % (ident, self.max_identifier_length)
+            )
+
+    def connect(self, *cargs: Any, **cparams: Any) -> DBAPIConnection:
+        # inherits the docstring from interfaces.Dialect.connect
+        return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        # inherits the docstring from interfaces.Dialect.create_connect_args
+        opts = url.translate_connect_args()
+        opts.update(url.query)
+        return ([], opts)
+
+    def set_engine_execution_options(
+        self, engine: Engine, opts: Mapping[str, Any]
+    ) -> None:
+        supported_names = set(self.connection_characteristics).intersection(
+            opts
+        )
+        if supported_names:
+            characteristics: Mapping[str, Any] = util.immutabledict(
+                (name, opts[name]) for name in supported_names
+            )
+
+            @event.listens_for(engine, "engine_connect")
+            def set_connection_characteristics(connection):
+                self._set_connection_characteristics(
+                    connection, characteristics
+                )
+
+    def set_connection_execution_options(
+        self, connection: Connection, opts: Mapping[str, Any]
+    ) -> None:
+        supported_names = set(self.connection_characteristics).intersection(
+            opts
+        )
+        if supported_names:
+            characteristics: Mapping[str, Any] = util.immutabledict(
+                (name, opts[name]) for name in supported_names
+            )
+            self._set_connection_characteristics(connection, characteristics)
+
+    def _set_connection_characteristics(self, connection, characteristics):
+        characteristic_values = [
+            (name, self.connection_characteristics[name], value)
+            for name, value in characteristics.items()
+        ]
+
+        if connection.in_transaction():
+            trans_objs = [
+                (name, obj)
+                for name, obj, _ in characteristic_values
+                if obj.transactional
+            ]
+            if trans_objs:
+                raise exc.InvalidRequestError(
+                    "This connection has already initialized a SQLAlchemy "
+                    "Transaction() object via begin() or autobegin; "
+                    "%s may not be altered unless rollback() or commit() "
+                    "is called first."
+                    % (", ".join(name for name, obj in trans_objs))
+                )
+
+        dbapi_connection = connection.connection.dbapi_connection
+        for _, characteristic, value in characteristic_values:
+            characteristic.set_connection_characteristic(
+                self, connection, dbapi_connection, value
+            )
+        connection.connection._connection_record.finalize_callback.append(
+            functools.partial(self._reset_characteristics, characteristics)
+        )
+
+    def _reset_characteristics(self, characteristics, dbapi_connection):
+        for characteristic_name in characteristics:
+            characteristic = self.connection_characteristics[
+                characteristic_name
+            ]
+            characteristic.reset_characteristic(self, dbapi_connection)
+
+    def do_begin(self, dbapi_connection):
+        pass
+
+    def do_rollback(self, dbapi_connection):
+        if self.skip_autocommit_rollback and self.detect_autocommit_setting(
+            dbapi_connection
+        ):
+            return
+        dbapi_connection.rollback()
+
+    def do_commit(self, dbapi_connection):
+        dbapi_connection.commit()
+
+    def do_terminate(self, dbapi_connection):
+        self.do_close(dbapi_connection)
+
+    def do_close(self, dbapi_connection):
+        dbapi_connection.close()
+
+    @util.memoized_property
+    def _dialect_specific_select_one(self):
+        return str(expression.select(1).compile(dialect=self))
+
+    def _do_ping_w_event(self, dbapi_connection: DBAPIConnection) -> bool:
+        try:
+            return self.do_ping(dbapi_connection)
+        except self.loaded_dbapi.Error as err:
+            is_disconnect = self.is_disconnect(err, dbapi_connection, None)
+
+            if self._has_events:
+                try:
+                    Connection._handle_dbapi_exception_noconnection(
+                        err,
+                        self,
+                        is_disconnect=is_disconnect,
+                        invalidate_pool_on_disconnect=False,
+                        is_pre_ping=True,
+                    )
+                except exc.StatementError as new_err:
+                    is_disconnect = new_err.connection_invalidated
+
+            if is_disconnect:
+                return False
+            else:
+                raise
+
+    def do_ping(self, dbapi_connection: DBAPIConnection) -> bool:
+        cursor = dbapi_connection.cursor()
+        try:
+            cursor.execute(self._dialect_specific_select_one)
+        finally:
+            cursor.close()
+        return True
+
+    def create_xid(self):
+        """Create a random two-phase transaction ID.
+
+        This id will be passed to do_begin_twophase(), do_rollback_twophase(),
+        do_commit_twophase().  Its format is unspecified.
+        """
+
+        return "_sa_%032x" % random.randint(0, 2**128)
+
+    def do_savepoint(self, connection, name):
+        connection.execute(expression.SavepointClause(name))
+
+    def do_rollback_to_savepoint(self, connection, name):
+        connection.execute(expression.RollbackToSavepointClause(name))
+
+    def do_release_savepoint(self, connection, name):
+        connection.execute(expression.ReleaseSavepointClause(name))
+
+    def _deliver_insertmanyvalues_batches(
+        self,
+        connection,
+        cursor,
+        statement,
+        parameters,
+        generic_setinputsizes,
+        context,
+    ):
+        context = cast(DefaultExecutionContext, context)
+        compiled = cast(SQLCompiler, context.compiled)
+
+        _composite_sentinel_proc: Sequence[
+            Optional[_ResultProcessorType[Any]]
+        ] = ()
+        _scalar_sentinel_proc: Optional[_ResultProcessorType[Any]] = None
+        _sentinel_proc_initialized: bool = False
+
+        compiled_parameters = context.compiled_parameters
+
+        imv = compiled._insertmanyvalues
+        assert imv is not None
+
+        is_returning: Final[bool] = bool(compiled.effective_returning)
+        batch_size = context.execution_options.get(
+            "insertmanyvalues_page_size", self.insertmanyvalues_page_size
+        )
+
+        if compiled.schema_translate_map:
+            schema_translate_map = context.execution_options.get(
+                "schema_translate_map", {}
+            )
+        else:
+            schema_translate_map = None
+
+        if is_returning:
+            result: Optional[List[Any]] = []
+            context._insertmanyvalues_rows = result
+
+            sort_by_parameter_order = imv.sort_by_parameter_order
+
+        else:
+            sort_by_parameter_order = False
+            result = None
+
+        for imv_batch in compiled._deliver_insertmanyvalues_batches(
+            statement,
+            parameters,
+            compiled_parameters,
+            generic_setinputsizes,
+            batch_size,
+            sort_by_parameter_order,
+            schema_translate_map,
+        ):
+            yield imv_batch
+
+            if is_returning:
+
+                try:
+                    rows = context.fetchall_for_returning(cursor)
+                except BaseException as be:
+                    connection._handle_dbapi_exception(
+                        be,
+                        sql_util._long_statement(imv_batch.replaced_statement),
+                        imv_batch.replaced_parameters,
+                        None,
+                        context,
+                        is_sub_exec=True,
+                    )
+
+                # I would have thought "is_returning: Final[bool]"
+                # would have assured this but pylance thinks not
+                assert result is not None
+
+                if imv.num_sentinel_columns and not imv_batch.is_downgraded:
+                    composite_sentinel = imv.num_sentinel_columns > 1
+                    if imv.implicit_sentinel:
+                        # for implicit sentinel, which is currently single-col
+                        # integer autoincrement, do a simple sort.
+                        assert not composite_sentinel
+                        result.extend(
+                            sorted(rows, key=operator.itemgetter(-1))
+                        )
+                        continue
+
+                    # otherwise, create dictionaries to match up batches
+                    # with parameters
+                    assert imv.sentinel_param_keys
+                    assert imv.sentinel_columns
+
+                    _nsc = imv.num_sentinel_columns
+
+                    if not _sentinel_proc_initialized:
+                        if composite_sentinel:
+                            _composite_sentinel_proc = [
+                                col.type._cached_result_processor(
+                                    self, cursor_desc[1]
+                                )
+                                for col, cursor_desc in zip(
+                                    imv.sentinel_columns,
+                                    cursor.description[-_nsc:],
+                                )
+                            ]
+                        else:
+                            _scalar_sentinel_proc = (
+                                imv.sentinel_columns[0]
+                            ).type._cached_result_processor(
+                                self, cursor.description[-1][1]
+                            )
+                        _sentinel_proc_initialized = True
+
+                    rows_by_sentinel: Union[
+                        Dict[Tuple[Any, ...], Any],
+                        Dict[Any, Any],
+                    ]
+                    if composite_sentinel:
+                        rows_by_sentinel = {
+                            tuple(
+                                (proc(val) if proc else val)
+                                for val, proc in zip(
+                                    row[-_nsc:], _composite_sentinel_proc
+                                )
+                            ): row
+                            for row in rows
+                        }
+                    elif _scalar_sentinel_proc:
+                        rows_by_sentinel = {
+                            _scalar_sentinel_proc(row[-1]): row for row in rows
+                        }
+                    else:
+                        rows_by_sentinel = {row[-1]: row for row in rows}
+
+                    if len(rows_by_sentinel) != len(imv_batch.batch):
+                        # see test_insert_exec.py::
+                        # IMVSentinelTest::test_sentinel_incorrect_rowcount
+                        # for coverage / demonstration
+                        raise exc.InvalidRequestError(
+                            f"Sentinel-keyed result set did not produce "
+                            f"correct number of rows {len(imv_batch.batch)}; "
+                            "produced "
+                            f"{len(rows_by_sentinel)}.  Please ensure the "
+                            "sentinel column is fully unique and populated in "
+                            "all cases."
+                        )
+
+                    try:
+                        ordered_rows = [
+                            rows_by_sentinel[sentinel_keys]
+                            for sentinel_keys in imv_batch.sentinel_values
+                        ]
+                    except KeyError as ke:
+                        # see test_insert_exec.py::
+                        # IMVSentinelTest::test_sentinel_cant_match_keys
+                        # for coverage / demonstration
+                        raise exc.InvalidRequestError(
+                            f"Can't match sentinel values in result set to "
+                            f"parameter sets; key {ke.args[0]!r} was not "
+                            "found. "
+                            "There may be a mismatch between the datatype "
+                            "passed to the DBAPI driver vs. that which it "
+                            "returns in a result row.  Ensure the given "
+                            "Python value matches the expected result type "
+                            "*exactly*, taking care to not rely upon implicit "
+                            "conversions which may occur such as when using "
+                            "strings in place of UUID or integer values, etc. "
+                        ) from ke
+
+                    result.extend(ordered_rows)
+
+                else:
+                    result.extend(rows)
+
+    def do_executemany(self, cursor, statement, parameters, context=None):
+        cursor.executemany(statement, parameters)
+
+    def do_execute(self, cursor, statement, parameters, context=None):
+        cursor.execute(statement, parameters)
+
+    def do_execute_no_params(self, cursor, statement, context=None):
+        cursor.execute(statement)
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Union[
+            pool.PoolProxiedConnection, interfaces.DBAPIConnection, None
+        ],
+        cursor: Optional[interfaces.DBAPICursor],
+    ) -> bool:
+        return False
+
+    @util.memoized_instancemethod
+    def _gen_allowed_isolation_levels(self, dbapi_conn):
+        try:
+            raw_levels = list(self.get_isolation_level_values(dbapi_conn))
+        except NotImplementedError:
+            return None
+        else:
+            normalized_levels = [
+                level.replace("_", " ").upper() for level in raw_levels
+            ]
+            if raw_levels != normalized_levels:
+                raise ValueError(
+                    f"Dialect {self.name!r} get_isolation_level_values() "
+                    f"method should return names as UPPERCASE using spaces, "
+                    f"not underscores; got "
+                    f"{sorted(set(raw_levels).difference(normalized_levels))}"
+                )
+            return tuple(normalized_levels)
+
+    def _assert_and_set_isolation_level(self, dbapi_conn, level):
+        level = level.replace("_", " ").upper()
+
+        _allowed_isolation_levels = self._gen_allowed_isolation_levels(
+            dbapi_conn
+        )
+        if (
+            _allowed_isolation_levels
+            and level not in _allowed_isolation_levels
+        ):
+            raise exc.ArgumentError(
+                f"Invalid value {level!r} for isolation_level. "
+                f"Valid isolation levels for {self.name!r} are "
+                f"{', '.join(_allowed_isolation_levels)}"
+            )
+
+        self.set_isolation_level(dbapi_conn, level)
+
+    def reset_isolation_level(self, dbapi_conn):
+        if self._on_connect_isolation_level is not None:
+            assert (
+                self._on_connect_isolation_level == "AUTOCOMMIT"
+                or self._on_connect_isolation_level
+                == self.default_isolation_level
+            )
+            self._assert_and_set_isolation_level(
+                dbapi_conn, self._on_connect_isolation_level
+            )
+        else:
+            assert self.default_isolation_level is not None
+            self._assert_and_set_isolation_level(
+                dbapi_conn,
+                self.default_isolation_level,
+            )
+
+    def normalize_name(self, name):
+        if name is None:
+            return None
+
+        name_lower = name.lower()
+        name_upper = name.upper()
+
+        if name_upper == name_lower:
+            # name has no upper/lower conversion, e.g. non-european characters.
+            # return unchanged
+            return name
+        elif name_upper == name and not (
+            self.identifier_preparer._requires_quotes
+        )(name_lower):
+            # name is all uppercase and doesn't require quoting; normalize
+            # to all lower case
+            return name_lower
+        elif name_lower == name:
+            # name is all lower case, which if denormalized means we need to
+            # force quoting on it
+            return quoted_name(name, quote=True)
+        else:
+            # name is mixed case, means it will be quoted in SQL when used
+            # later, no normalizes
+            return name
+
+    def denormalize_name(self, name):
+        if name is None:
+            return None
+
+        name_lower = name.lower()
+        name_upper = name.upper()
+
+        if name_upper == name_lower:
+            # name has no upper/lower conversion, e.g. non-european characters.
+            # return unchanged
+            return name
+        elif name_lower == name and not (
+            self.identifier_preparer._requires_quotes
+        )(name_lower):
+            name = name_upper
+        return name
+
+    def get_driver_connection(self, connection: DBAPIConnection) -> Any:
+        return connection
+
+    def _overrides_default(self, method):
+        return (
+            getattr(type(self), method).__code__
+            is not getattr(DefaultDialect, method).__code__
+        )
+
+    def _default_multi_reflect(
+        self,
+        single_tbl_method,
+        connection,
+        kind,
+        schema,
+        filter_names,
+        scope,
+        **kw,
+    ):
+        names_fns = []
+        temp_names_fns = []
+        if ObjectKind.TABLE in kind:
+            names_fns.append(self.get_table_names)
+            temp_names_fns.append(self.get_temp_table_names)
+        if ObjectKind.VIEW in kind:
+            names_fns.append(self.get_view_names)
+            temp_names_fns.append(self.get_temp_view_names)
+        if ObjectKind.MATERIALIZED_VIEW in kind:
+            names_fns.append(self.get_materialized_view_names)
+            # no temp materialized view at the moment
+            # temp_names_fns.append(self.get_temp_materialized_view_names)
+
+        unreflectable = kw.pop("unreflectable", {})
+
+        if (
+            filter_names
+            and scope is ObjectScope.ANY
+            and kind is ObjectKind.ANY
+        ):
+            # if names are given and no qualification on type of table
+            # (i.e. the Table(..., autoload) case), take the names as given,
+            # don't run names queries. If a table does not exit
+            # NoSuchTableError is raised and it's skipped
+
+            # this also suits the case for mssql where we can reflect
+            # individual temp tables but there's no temp_names_fn
+            names = filter_names
+        else:
+            names = []
+            name_kw = {"schema": schema, **kw}
+            fns = []
+            if ObjectScope.DEFAULT in scope:
+                fns.extend(names_fns)
+            if ObjectScope.TEMPORARY in scope:
+                fns.extend(temp_names_fns)
+
+            for fn in fns:
+                try:
+                    names.extend(fn(connection, **name_kw))
+                except NotImplementedError:
+                    pass
+
+        if filter_names:
+            filter_names = set(filter_names)
+
+        # iterate over all the tables/views and call the single table method
+        for table in names:
+            if not filter_names or table in filter_names:
+                key = (schema, table)
+                try:
+                    yield (
+                        key,
+                        single_tbl_method(
+                            connection, table, schema=schema, **kw
+                        ),
+                    )
+                except exc.UnreflectableTableError as err:
+                    if key not in unreflectable:
+                        unreflectable[key] = err
+                except exc.NoSuchTableError:
+                    pass
+
+    def get_multi_table_options(self, connection, **kw):
+        return self._default_multi_reflect(
+            self.get_table_options, connection, **kw
+        )
+
+    def get_multi_columns(self, connection, **kw):
+        return self._default_multi_reflect(self.get_columns, connection, **kw)
+
+    def get_multi_pk_constraint(self, connection, **kw):
+        return self._default_multi_reflect(
+            self.get_pk_constraint, connection, **kw
+        )
+
+    def get_multi_foreign_keys(self, connection, **kw):
+        return self._default_multi_reflect(
+            self.get_foreign_keys, connection, **kw
+        )
+
+    def get_multi_indexes(self, connection, **kw):
+        return self._default_multi_reflect(self.get_indexes, connection, **kw)
+
+    def get_multi_unique_constraints(self, connection, **kw):
+        return self._default_multi_reflect(
+            self.get_unique_constraints, connection, **kw
+        )
+
+    def get_multi_check_constraints(self, connection, **kw):
+        return self._default_multi_reflect(
+            self.get_check_constraints, connection, **kw
+        )
+
+    def get_multi_table_comment(self, connection, **kw):
+        return self._default_multi_reflect(
+            self.get_table_comment, connection, **kw
+        )
+
+
+class StrCompileDialect(DefaultDialect):
+    statement_compiler = compiler.StrSQLCompiler
+    ddl_compiler = compiler.DDLCompiler
+    type_compiler_cls = compiler.StrSQLTypeCompiler
+    preparer = compiler.IdentifierPreparer
+
+    insert_returning = True
+    update_returning = True
+    delete_returning = True
+
+    supports_statement_cache = True
+
+    supports_identity_columns = True
+
+    supports_sequences = True
+    sequences_optional = True
+    preexecute_autoincrement_sequences = False
+
+    supports_native_boolean = True
+
+    supports_multivalues_insert = True
+    supports_simple_order_by_label = True
+
+
+class DefaultExecutionContext(ExecutionContext):
+    isinsert = False
+    isupdate = False
+    isdelete = False
+    is_crud = False
+    is_text = False
+    isddl = False
+
+    execute_style: ExecuteStyle = ExecuteStyle.EXECUTE
+
+    compiled: Optional[Compiled] = None
+    result_column_struct: Optional[
+        Tuple[List[ResultColumnsEntry], bool, bool, bool, bool]
+    ] = None
+    returned_default_rows: Optional[Sequence[Row[Any]]] = None
+
+    execution_options: _ExecuteOptions = util.EMPTY_DICT
+
+    cursor_fetch_strategy = _cursor._DEFAULT_FETCH
+
+    invoked_statement: Optional[Executable] = None
+
+    _is_implicit_returning = False
+    _is_explicit_returning = False
+    _is_supplemental_returning = False
+    _is_server_side = False
+
+    _soft_closed = False
+
+    _rowcount: Optional[int] = None
+
+    # a hook for SQLite's translation of
+    # result column names
+    # NOTE: pyhive is using this hook, can't remove it :(
+    _translate_colname: Optional[
+        Callable[[str], Tuple[str, Optional[str]]]
+    ] = None
+
+    _expanded_parameters: Mapping[str, List[str]] = util.immutabledict()
+    """used by set_input_sizes().
+
+    This collection comes from ``ExpandedState.parameter_expansion``.
+
+    """
+
+    cache_hit = NO_CACHE_KEY
+
+    root_connection: Connection
+    _dbapi_connection: PoolProxiedConnection
+    dialect: Dialect
+    unicode_statement: str
+    cursor: DBAPICursor
+    compiled_parameters: List[_MutableCoreSingleExecuteParams]
+    parameters: _DBAPIMultiExecuteParams
+    extracted_parameters: Optional[Sequence[BindParameter[Any]]]
+
+    _empty_dict_params = cast("Mapping[str, Any]", util.EMPTY_DICT)
+
+    _insertmanyvalues_rows: Optional[List[Tuple[Any, ...]]] = None
+    _num_sentinel_cols: int = 0
+
+    @classmethod
+    def _init_ddl(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+        compiled_ddl: DDLCompiler,
+    ) -> ExecutionContext:
+        """Initialize execution context for an ExecutableDDLElement
+        construct."""
+
+        self = cls.__new__(cls)
+        self.root_connection = connection
+        self._dbapi_connection = dbapi_connection
+        self.dialect = connection.dialect
+
+        self.compiled = compiled = compiled_ddl
+        self.isddl = True
+
+        self.execution_options = execution_options
+
+        self.unicode_statement = str(compiled)
+        if compiled.schema_translate_map:
+            schema_translate_map = self.execution_options.get(
+                "schema_translate_map", {}
+            )
+
+            rst = compiled.preparer._render_schema_translates
+            self.unicode_statement = rst(
+                self.unicode_statement, schema_translate_map
+            )
+
+        self.statement = self.unicode_statement
+
+        self.cursor = self.create_cursor()
+        self.compiled_parameters = []
+
+        if dialect.positional:
+            self.parameters = [dialect.execute_sequence_format()]
+        else:
+            self.parameters = [self._empty_dict_params]
+
+        return self
+
+    @classmethod
+    def _init_compiled(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+        compiled: SQLCompiler,
+        parameters: _CoreMultiExecuteParams,
+        invoked_statement: Executable,
+        extracted_parameters: Optional[Sequence[BindParameter[Any]]],
+        cache_hit: CacheStats = CacheStats.CACHING_DISABLED,
+    ) -> ExecutionContext:
+        """Initialize execution context for a Compiled construct."""
+
+        self = cls.__new__(cls)
+        self.root_connection = connection
+        self._dbapi_connection = dbapi_connection
+        self.dialect = connection.dialect
+        self.extracted_parameters = extracted_parameters
+        self.invoked_statement = invoked_statement
+        self.compiled = compiled
+        self.cache_hit = cache_hit
+
+        self.execution_options = execution_options
+
+        self.result_column_struct = (
+            compiled._result_columns,
+            compiled._ordered_columns,
+            compiled._textual_ordered_columns,
+            compiled._ad_hoc_textual,
+            compiled._loose_column_name_matching,
+        )
+
+        self.isinsert = ii = compiled.isinsert
+        self.isupdate = iu = compiled.isupdate
+        self.isdelete = id_ = compiled.isdelete
+        self.is_text = compiled.isplaintext
+
+        if ii or iu or id_:
+            dml_statement = compiled.compile_state.statement  # type: ignore
+            if TYPE_CHECKING:
+                assert isinstance(dml_statement, UpdateBase)
+            self.is_crud = True
+            self._is_explicit_returning = ier = bool(dml_statement._returning)
+            self._is_implicit_returning = iir = bool(
+                compiled.implicit_returning
+            )
+            if iir and dml_statement._supplemental_returning:
+                self._is_supplemental_returning = True
+
+            # dont mix implicit and explicit returning
+            assert not (iir and ier)
+
+            if (ier or iir) and compiled.for_executemany:
+                if ii and not self.dialect.insert_executemany_returning:
+                    raise exc.InvalidRequestError(
+                        f"Dialect {self.dialect.dialect_description} with "
+                        f"current server capabilities does not support "
+                        "INSERT..RETURNING when executemany is used"
+                    )
+                elif (
+                    ii
+                    and dml_statement._sort_by_parameter_order
+                    and not self.dialect.insert_executemany_returning_sort_by_parameter_order  # noqa: E501
+                ):
+                    raise exc.InvalidRequestError(
+                        f"Dialect {self.dialect.dialect_description} with "
+                        f"current server capabilities does not support "
+                        "INSERT..RETURNING with deterministic row ordering "
+                        "when executemany is used"
+                    )
+                elif (
+                    ii
+                    and self.dialect.use_insertmanyvalues
+                    and not compiled._insertmanyvalues
+                ):
+                    raise exc.InvalidRequestError(
+                        'Statement does not have "insertmanyvalues" '
+                        "enabled, can't use INSERT..RETURNING with "
+                        "executemany in this case."
+                    )
+                elif iu and not self.dialect.update_executemany_returning:
+                    raise exc.InvalidRequestError(
+                        f"Dialect {self.dialect.dialect_description} with "
+                        f"current server capabilities does not support "
+                        "UPDATE..RETURNING when executemany is used"
+                    )
+                elif id_ and not self.dialect.delete_executemany_returning:
+                    raise exc.InvalidRequestError(
+                        f"Dialect {self.dialect.dialect_description} with "
+                        f"current server capabilities does not support "
+                        "DELETE..RETURNING when executemany is used"
+                    )
+
+        if not parameters:
+            self.compiled_parameters = [
+                compiled.construct_params(
+                    extracted_parameters=extracted_parameters,
+                    escape_names=False,
+                )
+            ]
+        else:
+            self.compiled_parameters = [
+                compiled.construct_params(
+                    m,
+                    escape_names=False,
+                    _group_number=grp,
+                    extracted_parameters=extracted_parameters,
+                )
+                for grp, m in enumerate(parameters)
+            ]
+
+            if len(parameters) > 1:
+                if self.isinsert and compiled._insertmanyvalues:
+                    self.execute_style = ExecuteStyle.INSERTMANYVALUES
+
+                    imv = compiled._insertmanyvalues
+                    if imv.sentinel_columns is not None:
+                        self._num_sentinel_cols = imv.num_sentinel_columns
+                else:
+                    self.execute_style = ExecuteStyle.EXECUTEMANY
+
+        self.unicode_statement = compiled.string
+
+        self.cursor = self.create_cursor()
+
+        if self.compiled.insert_prefetch or self.compiled.update_prefetch:
+            self._process_execute_defaults()
+
+        processors = compiled._bind_processors
+
+        flattened_processors: Mapping[
+            str, _BindProcessorType[Any]
+        ] = processors  # type: ignore[assignment]
+
+        if compiled.literal_execute_params or compiled.post_compile_params:
+            if self.executemany:
+                raise exc.InvalidRequestError(
+                    "'literal_execute' or 'expanding' parameters can't be "
+                    "used with executemany()"
+                )
+
+            expanded_state = compiled._process_parameters_for_postcompile(
+                self.compiled_parameters[0]
+            )
+
+            # re-assign self.unicode_statement
+            self.unicode_statement = expanded_state.statement
+
+            self._expanded_parameters = expanded_state.parameter_expansion
+
+            flattened_processors = dict(processors)  # type: ignore
+            flattened_processors.update(expanded_state.processors)
+            positiontup = expanded_state.positiontup
+        elif compiled.positional:
+            positiontup = self.compiled.positiontup
+        else:
+            positiontup = None
+
+        if compiled.schema_translate_map:
+            schema_translate_map = self.execution_options.get(
+                "schema_translate_map", {}
+            )
+            rst = compiled.preparer._render_schema_translates
+            self.unicode_statement = rst(
+                self.unicode_statement, schema_translate_map
+            )
+
+        # final self.unicode_statement is now assigned, encode if needed
+        # by dialect
+        self.statement = self.unicode_statement
+
+        # Convert the dictionary of bind parameter values
+        # into a dict or list to be sent to the DBAPI's
+        # execute() or executemany() method.
+
+        if compiled.positional:
+            core_positional_parameters: MutableSequence[Sequence[Any]] = []
+            assert positiontup is not None
+            for compiled_params in self.compiled_parameters:
+                l_param: List[Any] = [
+                    (
+                        flattened_processors[key](compiled_params[key])
+                        if key in flattened_processors
+                        else compiled_params[key]
+                    )
+                    for key in positiontup
+                ]
+                core_positional_parameters.append(
+                    dialect.execute_sequence_format(l_param)
+                )
+
+            self.parameters = core_positional_parameters
+        else:
+            core_dict_parameters: MutableSequence[Dict[str, Any]] = []
+            escaped_names = compiled.escaped_bind_names
+
+            # note that currently, "expanded" parameters will be present
+            # in self.compiled_parameters in their quoted form.   This is
+            # slightly inconsistent with the approach taken as of
+            # #8056 where self.compiled_parameters is meant to contain unquoted
+            # param names.
+            d_param: Dict[str, Any]
+            for compiled_params in self.compiled_parameters:
+                if escaped_names:
+                    d_param = {
+                        escaped_names.get(key, key): (
+                            flattened_processors[key](compiled_params[key])
+                            if key in flattened_processors
+                            else compiled_params[key]
+                        )
+                        for key in compiled_params
+                    }
+                else:
+                    d_param = {
+                        key: (
+                            flattened_processors[key](compiled_params[key])
+                            if key in flattened_processors
+                            else compiled_params[key]
+                        )
+                        for key in compiled_params
+                    }
+
+                core_dict_parameters.append(d_param)
+
+            self.parameters = core_dict_parameters
+
+        return self
+
+    @classmethod
+    def _init_statement(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+        statement: str,
+        parameters: _DBAPIMultiExecuteParams,
+    ) -> ExecutionContext:
+        """Initialize execution context for a string SQL statement."""
+
+        self = cls.__new__(cls)
+        self.root_connection = connection
+        self._dbapi_connection = dbapi_connection
+        self.dialect = connection.dialect
+        self.is_text = True
+
+        self.execution_options = execution_options
+
+        if not parameters:
+            if self.dialect.positional:
+                self.parameters = [dialect.execute_sequence_format()]
+            else:
+                self.parameters = [self._empty_dict_params]
+        elif isinstance(parameters[0], dialect.execute_sequence_format):
+            self.parameters = parameters
+        elif isinstance(parameters[0], dict):
+            self.parameters = parameters
+        else:
+            self.parameters = [
+                dialect.execute_sequence_format(p) for p in parameters
+            ]
+
+        if len(parameters) > 1:
+            self.execute_style = ExecuteStyle.EXECUTEMANY
+
+        self.statement = self.unicode_statement = statement
+
+        self.cursor = self.create_cursor()
+        return self
+
+    @classmethod
+    def _init_default(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+    ) -> ExecutionContext:
+        """Initialize execution context for a ColumnDefault construct."""
+
+        self = cls.__new__(cls)
+        self.root_connection = connection
+        self._dbapi_connection = dbapi_connection
+        self.dialect = connection.dialect
+
+        self.execution_options = execution_options
+
+        self.cursor = self.create_cursor()
+        return self
+
+    def _get_cache_stats(self) -> str:
+        if self.compiled is None:
+            return "raw sql"
+
+        now = perf_counter()
+
+        ch = self.cache_hit
+
+        gen_time = self.compiled._gen_time
+        assert gen_time is not None
+
+        if ch is NO_CACHE_KEY:
+            return "no key %.5fs" % (now - gen_time,)
+        elif ch is CACHE_HIT:
+            return "cached since %.4gs ago" % (now - gen_time,)
+        elif ch is CACHE_MISS:
+            return "generated in %.5fs" % (now - gen_time,)
+        elif ch is CACHING_DISABLED:
+            if "_cache_disable_reason" in self.execution_options:
+                return "caching disabled (%s) %.5fs " % (
+                    self.execution_options["_cache_disable_reason"],
+                    now - gen_time,
+                )
+            else:
+                return "caching disabled %.5fs" % (now - gen_time,)
+        elif ch is NO_DIALECT_SUPPORT:
+            return "dialect %s+%s does not support caching %.5fs" % (
+                self.dialect.name,
+                self.dialect.driver,
+                now - gen_time,
+            )
+        else:
+            return "unknown"
+
+    @property
+    def executemany(self):  # type: ignore[override]
+        return self.execute_style in (
+            ExecuteStyle.EXECUTEMANY,
+            ExecuteStyle.INSERTMANYVALUES,
+        )
+
+    @util.memoized_property
+    def identifier_preparer(self):
+        if self.compiled:
+            return self.compiled.preparer
+        elif "schema_translate_map" in self.execution_options:
+            return self.dialect.identifier_preparer._with_schema_translate(
+                self.execution_options["schema_translate_map"]
+            )
+        else:
+            return self.dialect.identifier_preparer
+
+    @util.memoized_property
+    def engine(self):
+        return self.root_connection.engine
+
+    @util.memoized_property
+    def postfetch_cols(self) -> Optional[Sequence[Column[Any]]]:
+        if TYPE_CHECKING:
+            assert isinstance(self.compiled, SQLCompiler)
+        return self.compiled.postfetch
+
+    @util.memoized_property
+    def prefetch_cols(self) -> Optional[Sequence[Column[Any]]]:
+        if TYPE_CHECKING:
+            assert isinstance(self.compiled, SQLCompiler)
+        if self.isinsert:
+            return self.compiled.insert_prefetch
+        elif self.isupdate:
+            return self.compiled.update_prefetch
+        else:
+            return ()
+
+    @util.memoized_property
+    def no_parameters(self):
+        return self.execution_options.get("no_parameters", False)
+
+    def _execute_scalar(
+        self,
+        stmt: str,
+        type_: Optional[TypeEngine[Any]],
+        parameters: Optional[_DBAPISingleExecuteParams] = None,
+    ) -> Any:
+        """Execute a string statement on the current cursor, returning a
+        scalar result.
+
+        Used to fire off sequences, default phrases, and "select lastrowid"
+        types of statements individually or in the context of a parent INSERT
+        or UPDATE statement.
+
+        """
+
+        conn = self.root_connection
+
+        if "schema_translate_map" in self.execution_options:
+            schema_translate_map = self.execution_options.get(
+                "schema_translate_map", {}
+            )
+
+            rst = self.identifier_preparer._render_schema_translates
+            stmt = rst(stmt, schema_translate_map)
+
+        if not parameters:
+            if self.dialect.positional:
+                parameters = self.dialect.execute_sequence_format()
+            else:
+                parameters = {}
+
+        conn._cursor_execute(self.cursor, stmt, parameters, context=self)
+        row = self.cursor.fetchone()
+        if row is not None:
+            r = row[0]
+        else:
+            r = None
+        if type_ is not None:
+            # apply type post processors to the result
+            proc = type_._cached_result_processor(
+                self.dialect, self.cursor.description[0][1]
+            )
+            if proc:
+                return proc(r)
+        return r
+
+    @util.memoized_property
+    def connection(self):
+        return self.root_connection
+
+    def _use_server_side_cursor(self):
+        if not self.dialect.supports_server_side_cursors:
+            return False
+
+        if self.dialect.server_side_cursors:
+            # this is deprecated
+            use_server_side = self.execution_options.get(
+                "stream_results", True
+            ) and (
+                self.compiled
+                and isinstance(self.compiled.statement, expression.Selectable)
+                or (
+                    (
+                        not self.compiled
+                        or isinstance(
+                            self.compiled.statement, expression.TextClause
+                        )
+                    )
+                    and self.unicode_statement
+                    and SERVER_SIDE_CURSOR_RE.match(self.unicode_statement)
+                )
+            )
+        else:
+            use_server_side = self.execution_options.get(
+                "stream_results", False
+            )
+
+        return use_server_side
+
+    def create_cursor(self) -> DBAPICursor:
+        if (
+            # inlining initial preference checks for SS cursors
+            self.dialect.supports_server_side_cursors
+            and (
+                self.execution_options.get("stream_results", False)
+                or (
+                    self.dialect.server_side_cursors
+                    and self._use_server_side_cursor()
+                )
+            )
+        ):
+            self._is_server_side = True
+            return self.create_server_side_cursor()
+        else:
+            self._is_server_side = False
+            return self.create_default_cursor()
+
+    def fetchall_for_returning(self, cursor):
+        return cursor.fetchall()
+
+    def create_default_cursor(self) -> DBAPICursor:
+        return self._dbapi_connection.cursor()
+
+    def create_server_side_cursor(self) -> DBAPICursor:
+        raise NotImplementedError()
+
+    def pre_exec(self):
+        pass
+
+    def get_out_parameter_values(self, names):
+        raise NotImplementedError(
+            "This dialect does not support OUT parameters"
+        )
+
+    def post_exec(self):
+        pass
+
+    def get_result_processor(
+        self, type_: TypeEngine[Any], colname: str, coltype: DBAPIType
+    ) -> Optional[_ResultProcessorType[Any]]:
+        """Return a 'result processor' for a given type as present in
+        cursor.description.
+
+        This has a default implementation that dialects can override
+        for context-sensitive result type handling.
+
+        """
+        return type_._cached_result_processor(self.dialect, coltype)
+
+    def get_lastrowid(self) -> int:
+        """return self.cursor.lastrowid, or equivalent, after an INSERT.
+
+        This may involve calling special cursor functions, issuing a new SELECT
+        on the cursor (or a new one), or returning a stored value that was
+        calculated within post_exec().
+
+        This function will only be called for dialects which support "implicit"
+        primary key generation, keep preexecute_autoincrement_sequences set to
+        False, and when no explicit id value was bound to the statement.
+
+        The function is called once for an INSERT statement that would need to
+        return the last inserted primary key for those dialects that make use
+        of the lastrowid concept.  In these cases, it is called directly after
+        :meth:`.ExecutionContext.post_exec`.
+
+        """
+        return self.cursor.lastrowid
+
+    def handle_dbapi_exception(self, e):
+        pass
+
+    @util.non_memoized_property
+    def rowcount(self) -> int:
+        if self._rowcount is not None:
+            return self._rowcount
+        else:
+            return self.cursor.rowcount
+
+    @property
+    def _has_rowcount(self):
+        return self._rowcount is not None
+
+    def supports_sane_rowcount(self):
+        return self.dialect.supports_sane_rowcount
+
+    def supports_sane_multi_rowcount(self):
+        return self.dialect.supports_sane_multi_rowcount
+
+    def _setup_result_proxy(self):
+        exec_opt = self.execution_options
+
+        if self._rowcount is None and exec_opt.get("preserve_rowcount", False):
+            self._rowcount = self.cursor.rowcount
+
+        yp: Optional[Union[int, bool]]
+        if self.is_crud or self.is_text:
+            result = self._setup_dml_or_text_result()
+            yp = False
+        else:
+            yp = exec_opt.get("yield_per", None)
+            sr = self._is_server_side or exec_opt.get("stream_results", False)
+            strategy = self.cursor_fetch_strategy
+            if sr and strategy is _cursor._DEFAULT_FETCH:
+                strategy = _cursor.BufferedRowCursorFetchStrategy(
+                    self.cursor, self.execution_options
+                )
+            cursor_description: _DBAPICursorDescription = (
+                strategy.alternate_cursor_description
+                or self.cursor.description
+            )
+            if cursor_description is None:
+                strategy = _cursor._NO_CURSOR_DQL
+
+            result = _cursor.CursorResult(self, strategy, cursor_description)
+
+        compiled = self.compiled
+
+        if (
+            compiled
+            and not self.isddl
+            and cast(SQLCompiler, compiled).has_out_parameters
+        ):
+            self._setup_out_parameters(result)
+
+        self._soft_closed = result._soft_closed
+
+        if yp:
+            result = result.yield_per(yp)
+
+        return result
+
+    def _setup_out_parameters(self, result):
+        compiled = cast(SQLCompiler, self.compiled)
+
+        out_bindparams = [
+            (param, name)
+            for param, name in compiled.bind_names.items()
+            if param.isoutparam
+        ]
+        out_parameters = {}
+
+        for bindparam, raw_value in zip(
+            [param for param, name in out_bindparams],
+            self.get_out_parameter_values(
+                [name for param, name in out_bindparams]
+            ),
+        ):
+            type_ = bindparam.type
+            impl_type = type_.dialect_impl(self.dialect)
+            dbapi_type = impl_type.get_dbapi_type(self.dialect.loaded_dbapi)
+            result_processor = impl_type.result_processor(
+                self.dialect, dbapi_type
+            )
+            if result_processor is not None:
+                raw_value = result_processor(raw_value)
+            out_parameters[bindparam.key] = raw_value
+
+        result.out_parameters = out_parameters
+
+    def _setup_dml_or_text_result(self):
+        compiled = cast(SQLCompiler, self.compiled)
+
+        strategy: ResultFetchStrategy = self.cursor_fetch_strategy
+
+        if self.isinsert:
+            if (
+                self.execute_style is ExecuteStyle.INSERTMANYVALUES
+                and compiled.effective_returning
+            ):
+                strategy = _cursor.FullyBufferedCursorFetchStrategy(
+                    self.cursor,
+                    initial_buffer=self._insertmanyvalues_rows,
+                    # maintain alt cursor description if set by the
+                    # dialect, e.g. mssql preserves it
+                    alternate_description=(
+                        strategy.alternate_cursor_description
+                    ),
+                )
+
+            if compiled.postfetch_lastrowid:
+                self.inserted_primary_key_rows = (
+                    self._setup_ins_pk_from_lastrowid()
+                )
+            # else if not self._is_implicit_returning,
+            # the default inserted_primary_key_rows accessor will
+            # return an "empty" primary key collection when accessed.
+
+        if self._is_server_side and strategy is _cursor._DEFAULT_FETCH:
+            strategy = _cursor.BufferedRowCursorFetchStrategy(
+                self.cursor, self.execution_options
+            )
+
+        if strategy is _cursor._NO_CURSOR_DML:
+            cursor_description = None
+        else:
+            cursor_description = (
+                strategy.alternate_cursor_description
+                or self.cursor.description
+            )
+
+        if cursor_description is None:
+            strategy = _cursor._NO_CURSOR_DML
+        elif self._num_sentinel_cols:
+            assert self.execute_style is ExecuteStyle.INSERTMANYVALUES
+            # strip out the sentinel columns from cursor description
+            # a similar logic is done to the rows only in CursorResult
+            cursor_description = cursor_description[
+                0 : -self._num_sentinel_cols
+            ]
+
+        result: _cursor.CursorResult[Any] = _cursor.CursorResult(
+            self, strategy, cursor_description
+        )
+
+        if self.isinsert:
+            if self._is_implicit_returning:
+                rows = result.all()
+
+                self.returned_default_rows = rows
+
+                self.inserted_primary_key_rows = (
+                    self._setup_ins_pk_from_implicit_returning(result, rows)
+                )
+
+                # test that it has a cursor metadata that is accurate. the
+                # first row will have been fetched and current assumptions
+                # are that the result has only one row, until executemany()
+                # support is added here.
+                assert result._metadata.returns_rows
+
+                # Insert statement has both return_defaults() and
+                # returning().  rewind the result on the list of rows
+                # we just used.
+                if self._is_supplemental_returning:
+                    result._rewind(rows)
+                else:
+                    result._soft_close()
+            elif not self._is_explicit_returning:
+                result._soft_close()
+
+                # we assume here the result does not return any rows.
+                # *usually*, this will be true.  However, some dialects
+                # such as that of MSSQL/pyodbc need to SELECT a post fetch
+                # function so this is not necessarily true.
+                # assert not result.returns_rows
+
+        elif self._is_implicit_returning:
+            rows = result.all()
+
+            if rows:
+                self.returned_default_rows = rows
+            self._rowcount = len(rows)
+
+            if self._is_supplemental_returning:
+                result._rewind(rows)
+            else:
+                result._soft_close()
+
+            # test that it has a cursor metadata that is accurate.
+            # the rows have all been fetched however.
+            assert result._metadata.returns_rows
+
+        elif not result._metadata.returns_rows:
+            # no results, get rowcount
+            # (which requires open cursor on some drivers)
+            if self._rowcount is None:
+                self._rowcount = self.cursor.rowcount
+            result._soft_close()
+        elif self.isupdate or self.isdelete:
+            if self._rowcount is None:
+                self._rowcount = self.cursor.rowcount
+        return result
+
+    @util.memoized_property
+    def inserted_primary_key_rows(self):
+        # if no specific "get primary key" strategy was set up
+        # during execution, return a "default" primary key based
+        # on what's in the compiled_parameters and nothing else.
+        return self._setup_ins_pk_from_empty()
+
+    def _setup_ins_pk_from_lastrowid(self):
+        getter = cast(
+            SQLCompiler, self.compiled
+        )._inserted_primary_key_from_lastrowid_getter
+        lastrowid = self.get_lastrowid()
+        return [getter(lastrowid, self.compiled_parameters[0])]
+
+    def _setup_ins_pk_from_empty(self):
+        getter = cast(
+            SQLCompiler, self.compiled
+        )._inserted_primary_key_from_lastrowid_getter
+        return [getter(None, param) for param in self.compiled_parameters]
+
+    def _setup_ins_pk_from_implicit_returning(self, result, rows):
+        if not rows:
+            return []
+
+        getter = cast(
+            SQLCompiler, self.compiled
+        )._inserted_primary_key_from_returning_getter
+        compiled_params = self.compiled_parameters
+
+        return [
+            getter(row, param) for row, param in zip(rows, compiled_params)
+        ]
+
+    def lastrow_has_defaults(self) -> bool:
+        return (self.isinsert or self.isupdate) and bool(
+            cast(SQLCompiler, self.compiled).postfetch
+        )
+
+    def _prepare_set_input_sizes(
+        self,
+    ) -> Optional[List[Tuple[str, Any, TypeEngine[Any]]]]:
+        """Given a cursor and ClauseParameters, prepare arguments
+        in order to call the appropriate
+        style of ``setinputsizes()`` on the cursor, using DB-API types
+        from the bind parameter's ``TypeEngine`` objects.
+
+        This method only called by those dialects which set the
+        :attr:`.Dialect.bind_typing` attribute to
+        :attr:`.BindTyping.SETINPUTSIZES`.  Python-oracledb and cx_Oracle are
+        the only DBAPIs that requires setinputsizes(); pyodbc offers it as an
+        option.
+
+        Prior to SQLAlchemy 2.0, the setinputsizes() approach was also used
+        for pg8000 and asyncpg, which has been changed to inline rendering
+        of casts.
+
+        """
+        if self.isddl or self.is_text:
+            return None
+
+        compiled = cast(SQLCompiler, self.compiled)
+
+        inputsizes = compiled._get_set_input_sizes_lookup()
+
+        if inputsizes is None:
+            return None
+
+        dialect = self.dialect
+
+        # all of the rest of this... cython?
+
+        if dialect._has_events:
+            inputsizes = dict(inputsizes)
+            dialect.dispatch.do_setinputsizes(
+                inputsizes, self.cursor, self.statement, self.parameters, self
+            )
+
+        if compiled.escaped_bind_names:
+            escaped_bind_names = compiled.escaped_bind_names
+        else:
+            escaped_bind_names = None
+
+        if dialect.positional:
+            items = [
+                (key, compiled.binds[key])
+                for key in compiled.positiontup or ()
+            ]
+        else:
+            items = [
+                (key, bindparam)
+                for bindparam, key in compiled.bind_names.items()
+            ]
+
+        generic_inputsizes: List[Tuple[str, Any, TypeEngine[Any]]] = []
+        for key, bindparam in items:
+            if bindparam in compiled.literal_execute_params:
+                continue
+
+            if key in self._expanded_parameters:
+                if is_tuple_type(bindparam.type):
+                    num = len(bindparam.type.types)
+                    dbtypes = inputsizes[bindparam]
+                    generic_inputsizes.extend(
+                        (
+                            (
+                                escaped_bind_names.get(paramname, paramname)
+                                if escaped_bind_names is not None
+                                else paramname
+                            ),
+                            dbtypes[idx % num],
+                            bindparam.type.types[idx % num],
+                        )
+                        for idx, paramname in enumerate(
+                            self._expanded_parameters[key]
+                        )
+                    )
+                else:
+                    dbtype = inputsizes.get(bindparam, None)
+                    generic_inputsizes.extend(
+                        (
+                            (
+                                escaped_bind_names.get(paramname, paramname)
+                                if escaped_bind_names is not None
+                                else paramname
+                            ),
+                            dbtype,
+                            bindparam.type,
+                        )
+                        for paramname in self._expanded_parameters[key]
+                    )
+            else:
+                dbtype = inputsizes.get(bindparam, None)
+
+                escaped_name = (
+                    escaped_bind_names.get(key, key)
+                    if escaped_bind_names is not None
+                    else key
+                )
+
+                generic_inputsizes.append(
+                    (escaped_name, dbtype, bindparam.type)
+                )
+
+        return generic_inputsizes
+
+    def _exec_default(self, column, default, type_):
+        if default.is_sequence:
+            return self.fire_sequence(default, type_)
+        elif default.is_callable:
+            # this codepath is not normally used as it's inlined
+            # into _process_execute_defaults
+            self.current_column = column
+            return default.arg(self)
+        elif default.is_clause_element:
+            return self._exec_default_clause_element(column, default, type_)
+        else:
+            # this codepath is not normally used as it's inlined
+            # into _process_execute_defaults
+            return default.arg
+
+    def _exec_default_clause_element(self, column, default, type_):
+        # execute a default that's a complete clause element.  Here, we have
+        # to re-implement a miniature version of the compile->parameters->
+        # cursor.execute() sequence, since we don't want to modify the state
+        # of the connection  / result in progress or create new connection/
+        # result objects etc.
+        # .. versionchanged:: 1.4
+
+        if not default._arg_is_typed:
+            default_arg = expression.type_coerce(default.arg, type_)
+        else:
+            default_arg = default.arg
+        compiled = expression.select(default_arg).compile(dialect=self.dialect)
+        compiled_params = compiled.construct_params()
+        processors = compiled._bind_processors
+        if compiled.positional:
+            parameters = self.dialect.execute_sequence_format(
+                [
+                    (
+                        processors[key](compiled_params[key])  # type: ignore
+                        if key in processors
+                        else compiled_params[key]
+                    )
+                    for key in compiled.positiontup or ()
+                ]
+            )
+        else:
+            parameters = {
+                key: (
+                    processors[key](compiled_params[key])  # type: ignore
+                    if key in processors
+                    else compiled_params[key]
+                )
+                for key in compiled_params
+            }
+        return self._execute_scalar(
+            str(compiled), type_, parameters=parameters
+        )
+
+    current_parameters: Optional[_CoreSingleExecuteParams] = None
+    """A dictionary of parameters applied to the current row.
+
+    This attribute is only available in the context of a user-defined default
+    generation function, e.g. as described at :ref:`context_default_functions`.
+    It consists of a dictionary which includes entries for each column/value
+    pair that is to be part of the INSERT or UPDATE statement. The keys of the
+    dictionary will be the key value of each :class:`_schema.Column`,
+    which is usually
+    synonymous with the name.
+
+    Note that the :attr:`.DefaultExecutionContext.current_parameters` attribute
+    does not accommodate for the "multi-values" feature of the
+    :meth:`_expression.Insert.values` method.  The
+    :meth:`.DefaultExecutionContext.get_current_parameters` method should be
+    preferred.
+
+    .. seealso::
+
+        :meth:`.DefaultExecutionContext.get_current_parameters`
+
+        :ref:`context_default_functions`
+
+    """
+
+    def get_current_parameters(self, isolate_multiinsert_groups=True):
+        """Return a dictionary of parameters applied to the current row.
+
+        This method can only be used in the context of a user-defined default
+        generation function, e.g. as described at
+        :ref:`context_default_functions`. When invoked, a dictionary is
+        returned which includes entries for each column/value pair that is part
+        of the INSERT or UPDATE statement. The keys of the dictionary will be
+        the key value of each :class:`_schema.Column`,
+        which is usually synonymous
+        with the name.
+
+        :param isolate_multiinsert_groups=True: indicates that multi-valued
+         INSERT constructs created using :meth:`_expression.Insert.values`
+         should be
+         handled by returning only the subset of parameters that are local
+         to the current column default invocation.   When ``False``, the
+         raw parameters of the statement are returned including the
+         naming convention used in the case of multi-valued INSERT.
+
+        .. versionadded:: 1.2  added
+           :meth:`.DefaultExecutionContext.get_current_parameters`
+           which provides more functionality over the existing
+           :attr:`.DefaultExecutionContext.current_parameters`
+           attribute.
+
+        .. seealso::
+
+            :attr:`.DefaultExecutionContext.current_parameters`
+
+            :ref:`context_default_functions`
+
+        """
+        try:
+            parameters = self.current_parameters
+            column = self.current_column
+        except AttributeError:
+            raise exc.InvalidRequestError(
+                "get_current_parameters() can only be invoked in the "
+                "context of a Python side column default function"
+            )
+        else:
+            assert column is not None
+            assert parameters is not None
+        compile_state = cast(
+            "DMLState", cast(SQLCompiler, self.compiled).compile_state
+        )
+        assert compile_state is not None
+        if (
+            isolate_multiinsert_groups
+            and dml.isinsert(compile_state)
+            and compile_state._has_multi_parameters
+        ):
+            if column._is_multiparam_column:
+                index = column.index + 1
+                d = {column.original.key: parameters[column.key]}
+            else:
+                d = {column.key: parameters[column.key]}
+                index = 0
+            assert compile_state._dict_parameters is not None
+            keys = compile_state._dict_parameters.keys()
+            d.update(
+                (key, parameters["%s_m%d" % (key, index)]) for key in keys
+            )
+            return d
+        else:
+            return parameters
+
+    def get_insert_default(self, column):
+        if column.default is None:
+            return None
+        else:
+            return self._exec_default(column, column.default, column.type)
+
+    def get_update_default(self, column):
+        if column.onupdate is None:
+            return None
+        else:
+            return self._exec_default(column, column.onupdate, column.type)
+
+    def _process_execute_defaults(self):
+        compiled = cast(SQLCompiler, self.compiled)
+
+        key_getter = compiled._within_exec_param_key_getter
+
+        sentinel_counter = 0
+
+        if compiled.insert_prefetch:
+            prefetch_recs = [
+                (
+                    c,
+                    key_getter(c),
+                    c._default_description_tuple,
+                    self.get_insert_default,
+                )
+                for c in compiled.insert_prefetch
+            ]
+        elif compiled.update_prefetch:
+            prefetch_recs = [
+                (
+                    c,
+                    key_getter(c),
+                    c._onupdate_description_tuple,
+                    self.get_update_default,
+                )
+                for c in compiled.update_prefetch
+            ]
+        else:
+            prefetch_recs = []
+
+        for param in self.compiled_parameters:
+            self.current_parameters = param
+
+            for (
+                c,
+                param_key,
+                (arg, is_scalar, is_callable, is_sentinel),
+                fallback,
+            ) in prefetch_recs:
+                if is_sentinel:
+                    param[param_key] = sentinel_counter
+                    sentinel_counter += 1
+                elif is_scalar:
+                    param[param_key] = arg
+                elif is_callable:
+                    self.current_column = c
+                    param[param_key] = arg(self)
+                else:
+                    val = fallback(c)
+                    if val is not None:
+                        param[param_key] = val
+
+        del self.current_parameters
+
+
+DefaultDialect.execution_ctx_cls = DefaultExecutionContext
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/events.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/events.py
new file mode 100644
index 0000000..b01eec5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/events.py
@@ -0,0 +1,965 @@
+# engine/events.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import Union
+
+from .base import Connection
+from .base import Engine
+from .interfaces import ConnectionEventsTarget
+from .interfaces import DBAPIConnection
+from .interfaces import DBAPICursor
+from .interfaces import Dialect
+from .. import event
+from .. import exc
+from ..util.typing import Literal
+
+if typing.TYPE_CHECKING:
+    from .interfaces import _CoreMultiExecuteParams
+    from .interfaces import _CoreSingleExecuteParams
+    from .interfaces import _DBAPIAnyExecuteParams
+    from .interfaces import _DBAPIMultiExecuteParams
+    from .interfaces import _DBAPISingleExecuteParams
+    from .interfaces import _ExecuteOptions
+    from .interfaces import ExceptionContext
+    from .interfaces import ExecutionContext
+    from .result import Result
+    from ..pool import ConnectionPoolEntry
+    from ..sql import Executable
+    from ..sql.elements import BindParameter
+
+
+class ConnectionEvents(event.Events[ConnectionEventsTarget]):
+    """Available events for
+    :class:`_engine.Connection` and :class:`_engine.Engine`.
+
+    The methods here define the name of an event as well as the names of
+    members that are passed to listener functions.
+
+    An event listener can be associated with any
+    :class:`_engine.Connection` or :class:`_engine.Engine`
+    class or instance, such as an :class:`_engine.Engine`, e.g.::
+
+        from sqlalchemy import event, create_engine
+
+
+        def before_cursor_execute(
+            conn, cursor, statement, parameters, context, executemany
+        ):
+            log.info("Received statement: %s", statement)
+
+
+        engine = create_engine("postgresql+psycopg2://scott:tiger@localhost/test")
+        event.listen(engine, "before_cursor_execute", before_cursor_execute)
+
+    or with a specific :class:`_engine.Connection`::
+
+        with engine.begin() as conn:
+
+            @event.listens_for(conn, "before_cursor_execute")
+            def before_cursor_execute(
+                conn, cursor, statement, parameters, context, executemany
+            ):
+                log.info("Received statement: %s", statement)
+
+    When the methods are called with a `statement` parameter, such as in
+    :meth:`.after_cursor_execute` or :meth:`.before_cursor_execute`,
+    the statement is the exact SQL string that was prepared for transmission
+    to the DBAPI ``cursor`` in the connection's :class:`.Dialect`.
+
+    The :meth:`.before_execute` and :meth:`.before_cursor_execute`
+    events can also be established with the ``retval=True`` flag, which
+    allows modification of the statement and parameters to be sent
+    to the database.  The :meth:`.before_cursor_execute` event is
+    particularly useful here to add ad-hoc string transformations, such
+    as comments, to all executions::
+
+        from sqlalchemy.engine import Engine
+        from sqlalchemy import event
+
+
+        @event.listens_for(Engine, "before_cursor_execute", retval=True)
+        def comment_sql_calls(
+            conn, cursor, statement, parameters, context, executemany
+        ):
+            statement = statement + " -- some comment"
+            return statement, parameters
+
+    .. note:: :class:`_events.ConnectionEvents` can be established on any
+       combination of :class:`_engine.Engine`, :class:`_engine.Connection`,
+       as well
+       as instances of each of those classes.  Events across all
+       four scopes will fire off for a given instance of
+       :class:`_engine.Connection`.  However, for performance reasons, the
+       :class:`_engine.Connection` object determines at instantiation time
+       whether or not its parent :class:`_engine.Engine` has event listeners
+       established.   Event listeners added to the :class:`_engine.Engine`
+       class or to an instance of :class:`_engine.Engine`
+       *after* the instantiation
+       of a dependent :class:`_engine.Connection` instance will usually
+       *not* be available on that :class:`_engine.Connection` instance.
+       The newly
+       added listeners will instead take effect for
+       :class:`_engine.Connection`
+       instances created subsequent to those event listeners being
+       established on the parent :class:`_engine.Engine` class or instance.
+
+    :param retval=False: Applies to the :meth:`.before_execute` and
+      :meth:`.before_cursor_execute` events only.  When True, the
+      user-defined event function must have a return value, which
+      is a tuple of parameters that replace the given statement
+      and parameters.  See those methods for a description of
+      specific return arguments.
+
+    """  # noqa
+
+    _target_class_doc = "SomeEngine"
+    _dispatch_target = ConnectionEventsTarget
+
+    @classmethod
+    def _accept_with(
+        cls,
+        target: Union[ConnectionEventsTarget, Type[ConnectionEventsTarget]],
+        identifier: str,
+    ) -> Optional[Union[ConnectionEventsTarget, Type[ConnectionEventsTarget]]]:
+        default_dispatch = super()._accept_with(target, identifier)
+        if default_dispatch is None and hasattr(
+            target, "_no_async_engine_events"
+        ):
+            target._no_async_engine_events()
+
+        return default_dispatch
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: event._EventKey[ConnectionEventsTarget],
+        *,
+        retval: bool = False,
+        **kw: Any,
+    ) -> None:
+        target, identifier, fn = (
+            event_key.dispatch_target,
+            event_key.identifier,
+            event_key._listen_fn,
+        )
+        target._has_events = True
+
+        if not retval:
+            if identifier == "before_execute":
+                orig_fn = fn
+
+                def wrap_before_execute(  # type: ignore
+                    conn, clauseelement, multiparams, params, execution_options
+                ):
+                    orig_fn(
+                        conn,
+                        clauseelement,
+                        multiparams,
+                        params,
+                        execution_options,
+                    )
+                    return clauseelement, multiparams, params
+
+                fn = wrap_before_execute
+            elif identifier == "before_cursor_execute":
+                orig_fn = fn
+
+                def wrap_before_cursor_execute(  # type: ignore
+                    conn, cursor, statement, parameters, context, executemany
+                ):
+                    orig_fn(
+                        conn,
+                        cursor,
+                        statement,
+                        parameters,
+                        context,
+                        executemany,
+                    )
+                    return statement, parameters
+
+                fn = wrap_before_cursor_execute
+        elif retval and identifier not in (
+            "before_execute",
+            "before_cursor_execute",
+        ):
+            raise exc.ArgumentError(
+                "Only the 'before_execute', "
+                "'before_cursor_execute' and 'handle_error' engine "
+                "event listeners accept the 'retval=True' "
+                "argument."
+            )
+        event_key.with_wrapper(fn).base_listen()
+
+    @event._legacy_signature(
+        "1.4",
+        ["conn", "clauseelement", "multiparams", "params"],
+        lambda conn, clauseelement, multiparams, params, execution_options: (
+            conn,
+            clauseelement,
+            multiparams,
+            params,
+        ),
+    )
+    def before_execute(
+        self,
+        conn: Connection,
+        clauseelement: Executable,
+        multiparams: _CoreMultiExecuteParams,
+        params: _CoreSingleExecuteParams,
+        execution_options: _ExecuteOptions,
+    ) -> Optional[
+        Tuple[Executable, _CoreMultiExecuteParams, _CoreSingleExecuteParams]
+    ]:
+        """Intercept high level execute() events, receiving uncompiled
+        SQL constructs and other objects prior to rendering into SQL.
+
+        This event is good for debugging SQL compilation issues as well
+        as early manipulation of the parameters being sent to the database,
+        as the parameter lists will be in a consistent format here.
+
+        This event can be optionally established with the ``retval=True``
+        flag.  The ``clauseelement``, ``multiparams``, and ``params``
+        arguments should be returned as a three-tuple in this case::
+
+            @event.listens_for(Engine, "before_execute", retval=True)
+            def before_execute(conn, clauseelement, multiparams, params):
+                # do something with clauseelement, multiparams, params
+                return clauseelement, multiparams, params
+
+        :param conn: :class:`_engine.Connection` object
+        :param clauseelement: SQL expression construct, :class:`.Compiled`
+         instance, or string statement passed to
+         :meth:`_engine.Connection.execute`.
+        :param multiparams: Multiple parameter sets, a list of dictionaries.
+        :param params: Single parameter set, a single dictionary.
+        :param execution_options: dictionary of execution
+         options passed along with the statement, if any.  This is a merge
+         of all options that will be used, including those of the statement,
+         the connection, and those passed in to the method itself for
+         the 2.0 style of execution.
+
+         .. versionadded: 1.4
+
+        .. seealso::
+
+            :meth:`.before_cursor_execute`
+
+        """
+
+    @event._legacy_signature(
+        "1.4",
+        ["conn", "clauseelement", "multiparams", "params", "result"],
+        lambda conn, clauseelement, multiparams, params, execution_options, result: (  # noqa
+            conn,
+            clauseelement,
+            multiparams,
+            params,
+            result,
+        ),
+    )
+    def after_execute(
+        self,
+        conn: Connection,
+        clauseelement: Executable,
+        multiparams: _CoreMultiExecuteParams,
+        params: _CoreSingleExecuteParams,
+        execution_options: _ExecuteOptions,
+        result: Result[Any],
+    ) -> None:
+        """Intercept high level execute() events after execute.
+
+
+        :param conn: :class:`_engine.Connection` object
+        :param clauseelement: SQL expression construct, :class:`.Compiled`
+         instance, or string statement passed to
+         :meth:`_engine.Connection.execute`.
+        :param multiparams: Multiple parameter sets, a list of dictionaries.
+        :param params: Single parameter set, a single dictionary.
+        :param execution_options: dictionary of execution
+         options passed along with the statement, if any.  This is a merge
+         of all options that will be used, including those of the statement,
+         the connection, and those passed in to the method itself for
+         the 2.0 style of execution.
+
+         .. versionadded: 1.4
+
+        :param result: :class:`_engine.CursorResult` generated by the
+         execution.
+
+        """
+
+    def before_cursor_execute(
+        self,
+        conn: Connection,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPIAnyExecuteParams,
+        context: Optional[ExecutionContext],
+        executemany: bool,
+    ) -> Optional[Tuple[str, _DBAPIAnyExecuteParams]]:
+        """Intercept low-level cursor execute() events before execution,
+        receiving the string SQL statement and DBAPI-specific parameter list to
+        be invoked against a cursor.
+
+        This event is a good choice for logging as well as late modifications
+        to the SQL string.  It's less ideal for parameter modifications except
+        for those which are specific to a target backend.
+
+        This event can be optionally established with the ``retval=True``
+        flag.  The ``statement`` and ``parameters`` arguments should be
+        returned as a two-tuple in this case::
+
+            @event.listens_for(Engine, "before_cursor_execute", retval=True)
+            def before_cursor_execute(
+                conn, cursor, statement, parameters, context, executemany
+            ):
+                # do something with statement, parameters
+                return statement, parameters
+
+        See the example at :class:`_events.ConnectionEvents`.
+
+        :param conn: :class:`_engine.Connection` object
+        :param cursor: DBAPI cursor object
+        :param statement: string SQL statement, as to be passed to the DBAPI
+        :param parameters: Dictionary, tuple, or list of parameters being
+         passed to the ``execute()`` or ``executemany()`` method of the
+         DBAPI ``cursor``.  In some cases may be ``None``.
+        :param context: :class:`.ExecutionContext` object in use.  May
+         be ``None``.
+        :param executemany: boolean, if ``True``, this is an ``executemany()``
+         call, if ``False``, this is an ``execute()`` call.
+
+        .. seealso::
+
+            :meth:`.before_execute`
+
+            :meth:`.after_cursor_execute`
+
+        """
+
+    def after_cursor_execute(
+        self,
+        conn: Connection,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPIAnyExecuteParams,
+        context: Optional[ExecutionContext],
+        executemany: bool,
+    ) -> None:
+        """Intercept low-level cursor execute() events after execution.
+
+        :param conn: :class:`_engine.Connection` object
+        :param cursor: DBAPI cursor object.  Will have results pending
+         if the statement was a SELECT, but these should not be consumed
+         as they will be needed by the :class:`_engine.CursorResult`.
+        :param statement: string SQL statement, as passed to the DBAPI
+        :param parameters: Dictionary, tuple, or list of parameters being
+         passed to the ``execute()`` or ``executemany()`` method of the
+         DBAPI ``cursor``.  In some cases may be ``None``.
+        :param context: :class:`.ExecutionContext` object in use.  May
+         be ``None``.
+        :param executemany: boolean, if ``True``, this is an ``executemany()``
+         call, if ``False``, this is an ``execute()`` call.
+
+        """
+
+    @event._legacy_signature(
+        "2.0", ["conn", "branch"], converter=lambda conn: (conn, False)
+    )
+    def engine_connect(self, conn: Connection) -> None:
+        """Intercept the creation of a new :class:`_engine.Connection`.
+
+        This event is called typically as the direct result of calling
+        the :meth:`_engine.Engine.connect` method.
+
+        It differs from the :meth:`_events.PoolEvents.connect` method, which
+        refers to the actual connection to a database at the DBAPI level;
+        a DBAPI connection may be pooled and reused for many operations.
+        In contrast, this event refers only to the production of a higher level
+        :class:`_engine.Connection` wrapper around such a DBAPI connection.
+
+        It also differs from the :meth:`_events.PoolEvents.checkout` event
+        in that it is specific to the :class:`_engine.Connection` object,
+        not the
+        DBAPI connection that :meth:`_events.PoolEvents.checkout` deals with,
+        although
+        this DBAPI connection is available here via the
+        :attr:`_engine.Connection.connection` attribute.
+        But note there can in fact
+        be multiple :meth:`_events.PoolEvents.checkout`
+        events within the lifespan
+        of a single :class:`_engine.Connection` object, if that
+        :class:`_engine.Connection`
+        is invalidated and re-established.
+
+        :param conn: :class:`_engine.Connection` object.
+
+        .. seealso::
+
+            :meth:`_events.PoolEvents.checkout`
+            the lower-level pool checkout event
+            for an individual DBAPI connection
+
+        """
+
+    def set_connection_execution_options(
+        self, conn: Connection, opts: Dict[str, Any]
+    ) -> None:
+        """Intercept when the :meth:`_engine.Connection.execution_options`
+        method is called.
+
+        This method is called after the new :class:`_engine.Connection`
+        has been
+        produced, with the newly updated execution options collection, but
+        before the :class:`.Dialect` has acted upon any of those new options.
+
+        Note that this method is not called when a new
+        :class:`_engine.Connection`
+        is produced which is inheriting execution options from its parent
+        :class:`_engine.Engine`; to intercept this condition, use the
+        :meth:`_events.ConnectionEvents.engine_connect` event.
+
+        :param conn: The newly copied :class:`_engine.Connection` object
+
+        :param opts: dictionary of options that were passed to the
+         :meth:`_engine.Connection.execution_options` method.
+         This dictionary may be modified in place to affect the ultimate
+         options which take effect.
+
+         .. versionadded:: 2.0 the ``opts`` dictionary may be modified
+            in place.
+
+
+        .. seealso::
+
+            :meth:`_events.ConnectionEvents.set_engine_execution_options`
+            - event
+            which is called when :meth:`_engine.Engine.execution_options`
+            is called.
+
+
+        """
+
+    def set_engine_execution_options(
+        self, engine: Engine, opts: Dict[str, Any]
+    ) -> None:
+        """Intercept when the :meth:`_engine.Engine.execution_options`
+        method is called.
+
+        The :meth:`_engine.Engine.execution_options` method produces a shallow
+        copy of the :class:`_engine.Engine` which stores the new options.
+        That new
+        :class:`_engine.Engine` is passed here.
+        A particular application of this
+        method is to add a :meth:`_events.ConnectionEvents.engine_connect`
+        event
+        handler to the given :class:`_engine.Engine`
+        which will perform some per-
+        :class:`_engine.Connection` task specific to these execution options.
+
+        :param conn: The newly copied :class:`_engine.Engine` object
+
+        :param opts: dictionary of options that were passed to the
+         :meth:`_engine.Connection.execution_options` method.
+         This dictionary may be modified in place to affect the ultimate
+         options which take effect.
+
+         .. versionadded:: 2.0 the ``opts`` dictionary may be modified
+            in place.
+
+        .. seealso::
+
+            :meth:`_events.ConnectionEvents.set_connection_execution_options`
+            - event
+            which is called when :meth:`_engine.Connection.execution_options`
+            is
+            called.
+
+        """
+
+    def engine_disposed(self, engine: Engine) -> None:
+        """Intercept when the :meth:`_engine.Engine.dispose` method is called.
+
+        The :meth:`_engine.Engine.dispose` method instructs the engine to
+        "dispose" of it's connection pool (e.g. :class:`_pool.Pool`), and
+        replaces it with a new one.  Disposing of the old pool has the
+        effect that existing checked-in connections are closed.  The new
+        pool does not establish any new connections until it is first used.
+
+        This event can be used to indicate that resources related to the
+        :class:`_engine.Engine` should also be cleaned up,
+        keeping in mind that the
+        :class:`_engine.Engine`
+        can still be used for new requests in which case
+        it re-acquires connection resources.
+
+        """
+
+    def begin(self, conn: Connection) -> None:
+        """Intercept begin() events.
+
+        :param conn: :class:`_engine.Connection` object
+
+        """
+
+    def rollback(self, conn: Connection) -> None:
+        """Intercept rollback() events, as initiated by a
+        :class:`.Transaction`.
+
+        Note that the :class:`_pool.Pool` also "auto-rolls back"
+        a DBAPI connection upon checkin, if the ``reset_on_return``
+        flag is set to its default value of ``'rollback'``.
+        To intercept this
+        rollback, use the :meth:`_events.PoolEvents.reset` hook.
+
+        :param conn: :class:`_engine.Connection` object
+
+        .. seealso::
+
+            :meth:`_events.PoolEvents.reset`
+
+        """
+
+    def commit(self, conn: Connection) -> None:
+        """Intercept commit() events, as initiated by a
+        :class:`.Transaction`.
+
+        Note that the :class:`_pool.Pool` may also "auto-commit"
+        a DBAPI connection upon checkin, if the ``reset_on_return``
+        flag is set to the value ``'commit'``.  To intercept this
+        commit, use the :meth:`_events.PoolEvents.reset` hook.
+
+        :param conn: :class:`_engine.Connection` object
+        """
+
+    def savepoint(self, conn: Connection, name: str) -> None:
+        """Intercept savepoint() events.
+
+        :param conn: :class:`_engine.Connection` object
+        :param name: specified name used for the savepoint.
+
+        """
+
+    def rollback_savepoint(
+        self, conn: Connection, name: str, context: None
+    ) -> None:
+        """Intercept rollback_savepoint() events.
+
+        :param conn: :class:`_engine.Connection` object
+        :param name: specified name used for the savepoint.
+        :param context: not used
+
+        """
+        # TODO: deprecate "context"
+
+    def release_savepoint(
+        self, conn: Connection, name: str, context: None
+    ) -> None:
+        """Intercept release_savepoint() events.
+
+        :param conn: :class:`_engine.Connection` object
+        :param name: specified name used for the savepoint.
+        :param context: not used
+
+        """
+        # TODO: deprecate "context"
+
+    def begin_twophase(self, conn: Connection, xid: Any) -> None:
+        """Intercept begin_twophase() events.
+
+        :param conn: :class:`_engine.Connection` object
+        :param xid: two-phase XID identifier
+
+        """
+
+    def prepare_twophase(self, conn: Connection, xid: Any) -> None:
+        """Intercept prepare_twophase() events.
+
+        :param conn: :class:`_engine.Connection` object
+        :param xid: two-phase XID identifier
+        """
+
+    def rollback_twophase(
+        self, conn: Connection, xid: Any, is_prepared: bool
+    ) -> None:
+        """Intercept rollback_twophase() events.
+
+        :param conn: :class:`_engine.Connection` object
+        :param xid: two-phase XID identifier
+        :param is_prepared: boolean, indicates if
+         :meth:`.TwoPhaseTransaction.prepare` was called.
+
+        """
+
+    def commit_twophase(
+        self, conn: Connection, xid: Any, is_prepared: bool
+    ) -> None:
+        """Intercept commit_twophase() events.
+
+        :param conn: :class:`_engine.Connection` object
+        :param xid: two-phase XID identifier
+        :param is_prepared: boolean, indicates if
+         :meth:`.TwoPhaseTransaction.prepare` was called.
+
+        """
+
+
+class DialectEvents(event.Events[Dialect]):
+    """event interface for execution-replacement functions.
+
+    These events allow direct instrumentation and replacement
+    of key dialect functions which interact with the DBAPI.
+
+    .. note::
+
+        :class:`.DialectEvents` hooks should be considered **semi-public**
+        and experimental.
+        These hooks are not for general use and are only for those situations
+        where intricate re-statement of DBAPI mechanics must be injected onto
+        an existing dialect.  For general-use statement-interception events,
+        please use the :class:`_events.ConnectionEvents` interface.
+
+    .. seealso::
+
+        :meth:`_events.ConnectionEvents.before_cursor_execute`
+
+        :meth:`_events.ConnectionEvents.before_execute`
+
+        :meth:`_events.ConnectionEvents.after_cursor_execute`
+
+        :meth:`_events.ConnectionEvents.after_execute`
+
+    """
+
+    _target_class_doc = "SomeEngine"
+    _dispatch_target = Dialect
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: event._EventKey[Dialect],
+        *,
+        retval: bool = False,
+        **kw: Any,
+    ) -> None:
+        target = event_key.dispatch_target
+
+        target._has_events = True
+        event_key.base_listen()
+
+    @classmethod
+    def _accept_with(
+        cls,
+        target: Union[Engine, Type[Engine], Dialect, Type[Dialect]],
+        identifier: str,
+    ) -> Optional[Union[Dialect, Type[Dialect]]]:
+        if isinstance(target, type):
+            if issubclass(target, Engine):
+                return Dialect
+            elif issubclass(target, Dialect):
+                return target
+        elif isinstance(target, Engine):
+            return target.dialect
+        elif isinstance(target, Dialect):
+            return target
+        elif isinstance(target, Connection) and identifier == "handle_error":
+            raise exc.InvalidRequestError(
+                "The handle_error() event hook as of SQLAlchemy 2.0 is "
+                "established on the Dialect, and may only be applied to the "
+                "Engine as a whole or to a specific Dialect as a whole, "
+                "not on a per-Connection basis."
+            )
+        elif hasattr(target, "_no_async_engine_events"):
+            target._no_async_engine_events()
+        else:
+            return None
+
+    def handle_error(
+        self, exception_context: ExceptionContext
+    ) -> Optional[BaseException]:
+        r"""Intercept all exceptions processed by the
+        :class:`_engine.Dialect`, typically but not limited to those
+        emitted within the scope of a :class:`_engine.Connection`.
+
+        .. versionchanged:: 2.0 the :meth:`.DialectEvents.handle_error` event
+           is moved to the :class:`.DialectEvents` class, moved from the
+           :class:`.ConnectionEvents` class, so that it may also participate in
+           the "pre ping" operation configured with the
+           :paramref:`_sa.create_engine.pool_pre_ping` parameter. The event
+           remains registered by using the :class:`_engine.Engine` as the event
+           target, however note that using the :class:`_engine.Connection` as
+           an event target for :meth:`.DialectEvents.handle_error` is no longer
+           supported.
+
+        This includes all exceptions emitted by the DBAPI as well as
+        within SQLAlchemy's statement invocation process, including
+        encoding errors and other statement validation errors.  Other areas
+        in which the event is invoked include transaction begin and end,
+        result row fetching, cursor creation.
+
+        Note that :meth:`.handle_error` may support new kinds of exceptions
+        and new calling scenarios at *any time*.  Code which uses this
+        event must expect new calling patterns to be present in minor
+        releases.
+
+        To support the wide variety of members that correspond to an exception,
+        as well as to allow extensibility of the event without backwards
+        incompatibility, the sole argument received is an instance of
+        :class:`.ExceptionContext`.   This object contains data members
+        representing detail about the exception.
+
+        Use cases supported by this hook include:
+
+        * read-only, low-level exception handling for logging and
+          debugging purposes
+        * Establishing whether a DBAPI connection error message indicates
+          that the database connection needs to be reconnected, including
+          for the "pre_ping" handler used by **some** dialects
+        * Establishing or disabling whether a connection or the owning
+          connection pool is invalidated or expired in response to a
+          specific exception
+        * exception re-writing
+
+        The hook is called while the cursor from the failed operation
+        (if any) is still open and accessible.   Special cleanup operations
+        can be called on this cursor; SQLAlchemy will attempt to close
+        this cursor subsequent to this hook being invoked.
+
+        As of SQLAlchemy 2.0, the "pre_ping" handler enabled using the
+        :paramref:`_sa.create_engine.pool_pre_ping` parameter will also
+        participate in the :meth:`.handle_error` process, **for those dialects
+        that rely upon disconnect codes to detect database liveness**. Note
+        that some dialects such as psycopg, psycopg2, and most MySQL dialects
+        make use of a native ``ping()`` method supplied by the DBAPI which does
+        not make use of disconnect codes.
+
+        .. versionchanged:: 2.0.0 The :meth:`.DialectEvents.handle_error`
+           event hook participates in connection pool "pre-ping" operations.
+           Within this usage, the :attr:`.ExceptionContext.engine` attribute
+           will be ``None``, however the :class:`.Dialect` in use is always
+           available via the :attr:`.ExceptionContext.dialect` attribute.
+
+        .. versionchanged:: 2.0.5 Added :attr:`.ExceptionContext.is_pre_ping`
+           attribute which will be set to ``True`` when the
+           :meth:`.DialectEvents.handle_error` event hook is triggered within
+           a connection pool pre-ping operation.
+
+        .. versionchanged:: 2.0.5 An issue was repaired that allows for the
+           PostgreSQL ``psycopg`` and ``psycopg2`` drivers, as well as all
+           MySQL drivers, to properly participate in the
+           :meth:`.DialectEvents.handle_error` event hook during
+           connection pool "pre-ping" operations; previously, the
+           implementation was non-working for these drivers.
+
+
+        A handler function has two options for replacing
+        the SQLAlchemy-constructed exception into one that is user
+        defined.   It can either raise this new exception directly, in
+        which case all further event listeners are bypassed and the
+        exception will be raised, after appropriate cleanup as taken
+        place::
+
+            @event.listens_for(Engine, "handle_error")
+            def handle_exception(context):
+                if isinstance(
+                    context.original_exception, psycopg2.OperationalError
+                ) and "failed" in str(context.original_exception):
+                    raise MySpecialException("failed operation")
+
+        .. warning::  Because the
+           :meth:`_events.DialectEvents.handle_error`
+           event specifically provides for exceptions to be re-thrown as
+           the ultimate exception raised by the failed statement,
+           **stack traces will be misleading** if the user-defined event
+           handler itself fails and throws an unexpected exception;
+           the stack trace may not illustrate the actual code line that
+           failed!  It is advised to code carefully here and use
+           logging and/or inline debugging if unexpected exceptions are
+           occurring.
+
+        Alternatively, a "chained" style of event handling can be
+        used, by configuring the handler with the ``retval=True``
+        modifier and returning the new exception instance from the
+        function.  In this case, event handling will continue onto the
+        next handler.   The "chained" exception is available using
+        :attr:`.ExceptionContext.chained_exception`::
+
+            @event.listens_for(Engine, "handle_error", retval=True)
+            def handle_exception(context):
+                if (
+                    context.chained_exception is not None
+                    and "special" in context.chained_exception.message
+                ):
+                    return MySpecialException(
+                        "failed", cause=context.chained_exception
+                    )
+
+        Handlers that return ``None`` may be used within the chain; when
+        a handler returns ``None``, the previous exception instance,
+        if any, is maintained as the current exception that is passed onto the
+        next handler.
+
+        When a custom exception is raised or returned, SQLAlchemy raises
+        this new exception as-is, it is not wrapped by any SQLAlchemy
+        object.  If the exception is not a subclass of
+        :class:`sqlalchemy.exc.StatementError`,
+        certain features may not be available; currently this includes
+        the ORM's feature of adding a detail hint about "autoflush" to
+        exceptions raised within the autoflush process.
+
+        :param context: an :class:`.ExceptionContext` object.  See this
+         class for details on all available members.
+
+
+        .. seealso::
+
+            :ref:`pool_new_disconnect_codes`
+
+        """
+
+    def do_connect(
+        self,
+        dialect: Dialect,
+        conn_rec: ConnectionPoolEntry,
+        cargs: Tuple[Any, ...],
+        cparams: Dict[str, Any],
+    ) -> Optional[DBAPIConnection]:
+        """Receive connection arguments before a connection is made.
+
+        This event is useful in that it allows the handler to manipulate the
+        cargs and/or cparams collections that control how the DBAPI
+        ``connect()`` function will be called. ``cargs`` will always be a
+        Python list that can be mutated in-place, and ``cparams`` a Python
+        dictionary that may also be mutated::
+
+            e = create_engine("postgresql+psycopg2://user@host/dbname")
+
+
+            @event.listens_for(e, "do_connect")
+            def receive_do_connect(dialect, conn_rec, cargs, cparams):
+                cparams["password"] = "some_password"
+
+        The event hook may also be used to override the call to ``connect()``
+        entirely, by returning a non-``None`` DBAPI connection object::
+
+            e = create_engine("postgresql+psycopg2://user@host/dbname")
+
+
+            @event.listens_for(e, "do_connect")
+            def receive_do_connect(dialect, conn_rec, cargs, cparams):
+                return psycopg2.connect(*cargs, **cparams)
+
+        .. seealso::
+
+            :ref:`custom_dbapi_args`
+
+        """
+
+    def do_executemany(
+        self,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPIMultiExecuteParams,
+        context: ExecutionContext,
+    ) -> Optional[Literal[True]]:
+        """Receive a cursor to have executemany() called.
+
+        Return the value True to halt further events from invoking,
+        and to indicate that the cursor execution has already taken
+        place within the event handler.
+
+        """
+
+    def do_execute_no_params(
+        self, cursor: DBAPICursor, statement: str, context: ExecutionContext
+    ) -> Optional[Literal[True]]:
+        """Receive a cursor to have execute() with no parameters called.
+
+        Return the value True to halt further events from invoking,
+        and to indicate that the cursor execution has already taken
+        place within the event handler.
+
+        """
+
+    def do_execute(
+        self,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPISingleExecuteParams,
+        context: ExecutionContext,
+    ) -> Optional[Literal[True]]:
+        """Receive a cursor to have execute() called.
+
+        Return the value True to halt further events from invoking,
+        and to indicate that the cursor execution has already taken
+        place within the event handler.
+
+        """
+
+    def do_setinputsizes(
+        self,
+        inputsizes: Dict[BindParameter[Any], Any],
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPIAnyExecuteParams,
+        context: ExecutionContext,
+    ) -> None:
+        """Receive the setinputsizes dictionary for possible modification.
+
+        This event is emitted in the case where the dialect makes use of the
+        DBAPI ``cursor.setinputsizes()`` method which passes information about
+        parameter binding for a particular statement.   The given
+        ``inputsizes`` dictionary will contain :class:`.BindParameter` objects
+        as keys, linked to DBAPI-specific type objects as values; for
+        parameters that are not bound, they are added to the dictionary with
+        ``None`` as the value, which means the parameter will not be included
+        in the ultimate setinputsizes call.   The event may be used to inspect
+        and/or log the datatypes that are being bound, as well as to modify the
+        dictionary in place.  Parameters can be added, modified, or removed
+        from this dictionary.   Callers will typically want to inspect the
+        :attr:`.BindParameter.type` attribute of the given bind objects in
+        order to make decisions about the DBAPI object.
+
+        After the event, the ``inputsizes`` dictionary is converted into
+        an appropriate datastructure to be passed to ``cursor.setinputsizes``;
+        either a list for a positional bound parameter execution style,
+        or a dictionary of string parameter keys to DBAPI type objects for
+        a named bound parameter execution style.
+
+        The setinputsizes hook overall is only used for dialects which include
+        the flag ``use_setinputsizes=True``.  Dialects which use this
+        include python-oracledb, cx_Oracle, pg8000, asyncpg, and pyodbc
+        dialects.
+
+        .. note::
+
+            For use with pyodbc, the ``use_setinputsizes`` flag
+            must be passed to the dialect, e.g.::
+
+                create_engine("mssql+pyodbc://...", use_setinputsizes=True)
+
+            .. seealso::
+
+                  :ref:`mssql_pyodbc_setinputsizes`
+
+        .. versionadded:: 1.2.9
+
+        .. seealso::
+
+            :ref:`cx_oracle_setinputsizes`
+
+        """
+        pass
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/interfaces.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/interfaces.py
new file mode 100644
index 0000000..ac082b0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/interfaces.py
@@ -0,0 +1,3471 @@
+# engine/interfaces.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Define core interfaces used by the engine system."""
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Any
+from typing import Awaitable
+from typing import Callable
+from typing import ClassVar
+from typing import Collection
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import MutableMapping
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .. import util
+from ..event import EventTarget
+from ..pool import Pool
+from ..pool import PoolProxiedConnection as PoolProxiedConnection
+from ..sql.compiler import Compiled as Compiled
+from ..sql.compiler import Compiled  # noqa
+from ..sql.compiler import TypeCompiler as TypeCompiler
+from ..sql.compiler import TypeCompiler  # noqa
+from ..util import immutabledict
+from ..util.concurrency import await_only
+from ..util.typing import Literal
+from ..util.typing import NotRequired
+from ..util.typing import Protocol
+from ..util.typing import TypedDict
+
+if TYPE_CHECKING:
+    from .base import Connection
+    from .base import Engine
+    from .cursor import CursorResult
+    from .url import URL
+    from ..connectors.asyncio import AsyncIODBAPIConnection
+    from ..event import _ListenerFnType
+    from ..event import dispatcher
+    from ..exc import StatementError
+    from ..sql import Executable
+    from ..sql.compiler import _InsertManyValuesBatch
+    from ..sql.compiler import DDLCompiler
+    from ..sql.compiler import IdentifierPreparer
+    from ..sql.compiler import InsertmanyvaluesSentinelOpts
+    from ..sql.compiler import Linting
+    from ..sql.compiler import SQLCompiler
+    from ..sql.elements import BindParameter
+    from ..sql.elements import ClauseElement
+    from ..sql.schema import Column
+    from ..sql.schema import DefaultGenerator
+    from ..sql.schema import SchemaItem
+    from ..sql.schema import Sequence as Sequence_SchemaItem
+    from ..sql.sqltypes import Integer
+    from ..sql.type_api import _TypeMemoDict
+    from ..sql.type_api import TypeEngine
+    from ..util.langhelpers import generic_fn_descriptor
+
+ConnectArgsType = Tuple[Sequence[str], MutableMapping[str, Any]]
+
+_T = TypeVar("_T", bound="Any")
+
+
+class CacheStats(Enum):
+    CACHE_HIT = 0
+    CACHE_MISS = 1
+    CACHING_DISABLED = 2
+    NO_CACHE_KEY = 3
+    NO_DIALECT_SUPPORT = 4
+
+
+class ExecuteStyle(Enum):
+    """indicates the :term:`DBAPI` cursor method that will be used to invoke
+    a statement."""
+
+    EXECUTE = 0
+    """indicates cursor.execute() will be used"""
+
+    EXECUTEMANY = 1
+    """indicates cursor.executemany() will be used."""
+
+    INSERTMANYVALUES = 2
+    """indicates cursor.execute() will be used with an INSERT where the
+    VALUES expression will be expanded to accommodate for multiple
+    parameter sets
+
+    .. seealso::
+
+        :ref:`engine_insertmanyvalues`
+
+    """
+
+
+class DBAPIModule(Protocol):
+    class Error(Exception):
+        def __getattr__(self, key: str) -> Any: ...
+
+    class OperationalError(Error):
+        pass
+
+    class InterfaceError(Error):
+        pass
+
+    class IntegrityError(Error):
+        pass
+
+    def __getattr__(self, key: str) -> Any: ...
+
+
+class DBAPIConnection(Protocol):
+    """protocol representing a :pep:`249` database connection.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        `Connection Objects <https://www.python.org/dev/peps/pep-0249/#connection-objects>`_
+        - in :pep:`249`
+
+    """  # noqa: E501
+
+    def close(self) -> None: ...
+
+    def commit(self) -> None: ...
+
+    def cursor(self, *args: Any, **kwargs: Any) -> DBAPICursor: ...
+
+    def rollback(self) -> None: ...
+
+    def __getattr__(self, key: str) -> Any: ...
+
+    def __setattr__(self, key: str, value: Any) -> None: ...
+
+
+class DBAPIType(Protocol):
+    """protocol representing a :pep:`249` database type.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        `Type Objects <https://www.python.org/dev/peps/pep-0249/#type-objects>`_
+        - in :pep:`249`
+
+    """  # noqa: E501
+
+
+class DBAPICursor(Protocol):
+    """protocol representing a :pep:`249` database cursor.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        `Cursor Objects <https://www.python.org/dev/peps/pep-0249/#cursor-objects>`_
+        - in :pep:`249`
+
+    """  # noqa: E501
+
+    @property
+    def description(
+        self,
+    ) -> _DBAPICursorDescription:
+        """The description attribute of the Cursor.
+
+        .. seealso::
+
+            `cursor.description <https://www.python.org/dev/peps/pep-0249/#description>`_
+            - in :pep:`249`
+
+
+        """  # noqa: E501
+        ...
+
+    @property
+    def rowcount(self) -> int: ...
+
+    arraysize: int
+
+    lastrowid: int
+
+    def close(self) -> None: ...
+
+    def execute(
+        self,
+        operation: Any,
+        parameters: Optional[_DBAPISingleExecuteParams] = None,
+    ) -> Any: ...
+
+    def executemany(
+        self,
+        operation: Any,
+        parameters: _DBAPIMultiExecuteParams,
+    ) -> Any: ...
+
+    def fetchone(self) -> Optional[Any]: ...
+
+    def fetchmany(self, size: int = ...) -> Sequence[Any]: ...
+
+    def fetchall(self) -> Sequence[Any]: ...
+
+    def setinputsizes(self, sizes: Sequence[Any]) -> None: ...
+
+    def setoutputsize(self, size: Any, column: Any) -> None: ...
+
+    def callproc(
+        self, procname: str, parameters: Sequence[Any] = ...
+    ) -> Any: ...
+
+    def nextset(self) -> Optional[bool]: ...
+
+    def __getattr__(self, key: str) -> Any: ...
+
+
+_CoreSingleExecuteParams = Mapping[str, Any]
+_MutableCoreSingleExecuteParams = MutableMapping[str, Any]
+_CoreMultiExecuteParams = Sequence[_CoreSingleExecuteParams]
+_CoreAnyExecuteParams = Union[
+    _CoreMultiExecuteParams, _CoreSingleExecuteParams
+]
+
+_DBAPISingleExecuteParams = Union[Sequence[Any], _CoreSingleExecuteParams]
+
+_DBAPIMultiExecuteParams = Union[
+    Sequence[Sequence[Any]], _CoreMultiExecuteParams
+]
+_DBAPIAnyExecuteParams = Union[
+    _DBAPIMultiExecuteParams, _DBAPISingleExecuteParams
+]
+_DBAPICursorDescription = Sequence[
+    Tuple[
+        str,
+        "DBAPIType",
+        Optional[int],
+        Optional[int],
+        Optional[int],
+        Optional[int],
+        Optional[bool],
+    ]
+]
+
+_AnySingleExecuteParams = _DBAPISingleExecuteParams
+_AnyMultiExecuteParams = _DBAPIMultiExecuteParams
+_AnyExecuteParams = _DBAPIAnyExecuteParams
+
+CompiledCacheType = MutableMapping[Any, "Compiled"]
+SchemaTranslateMapType = Mapping[Optional[str], Optional[str]]
+
+_ImmutableExecuteOptions = immutabledict[str, Any]
+
+_ParamStyle = Literal[
+    "qmark", "numeric", "named", "format", "pyformat", "numeric_dollar"
+]
+
+_GenericSetInputSizesType = List[Tuple[str, Any, "TypeEngine[Any]"]]
+
+IsolationLevel = Literal[
+    "SERIALIZABLE",
+    "REPEATABLE READ",
+    "READ COMMITTED",
+    "READ UNCOMMITTED",
+    "AUTOCOMMIT",
+]
+
+
+class _CoreKnownExecutionOptions(TypedDict, total=False):
+    compiled_cache: Optional[CompiledCacheType]
+    logging_token: str
+    isolation_level: IsolationLevel
+    no_parameters: bool
+    stream_results: bool
+    max_row_buffer: int
+    yield_per: int
+    insertmanyvalues_page_size: int
+    schema_translate_map: Optional[SchemaTranslateMapType]
+    preserve_rowcount: bool
+
+
+_ExecuteOptions = immutabledict[str, Any]
+CoreExecuteOptionsParameter = Union[
+    _CoreKnownExecutionOptions, Mapping[str, Any]
+]
+
+
+class ReflectedIdentity(TypedDict):
+    """represent the reflected IDENTITY structure of a column, corresponding
+    to the :class:`_schema.Identity` construct.
+
+    The :class:`.ReflectedIdentity` structure is part of the
+    :class:`.ReflectedColumn` structure, which is returned by the
+    :meth:`.Inspector.get_columns` method.
+
+    """
+
+    always: bool
+    """type of identity column"""
+
+    on_null: bool
+    """indicates ON NULL"""
+
+    start: int
+    """starting index of the sequence"""
+
+    increment: int
+    """increment value of the sequence"""
+
+    minvalue: int
+    """the minimum value of the sequence."""
+
+    maxvalue: int
+    """the maximum value of the sequence."""
+
+    nominvalue: bool
+    """no minimum value of the sequence."""
+
+    nomaxvalue: bool
+    """no maximum value of the sequence."""
+
+    cycle: bool
+    """allows the sequence to wrap around when the maxvalue
+    or minvalue has been reached."""
+
+    cache: Optional[int]
+    """number of future values in the
+    sequence which are calculated in advance."""
+
+    order: bool
+    """if true, renders the ORDER keyword."""
+
+
+class ReflectedComputed(TypedDict):
+    """Represent the reflected elements of a computed column, corresponding
+    to the :class:`_schema.Computed` construct.
+
+    The :class:`.ReflectedComputed` structure is part of the
+    :class:`.ReflectedColumn` structure, which is returned by the
+    :meth:`.Inspector.get_columns` method.
+
+    """
+
+    sqltext: str
+    """the expression used to generate this column returned
+    as a string SQL expression"""
+
+    persisted: NotRequired[bool]
+    """indicates if the value is stored in the table or computed on demand"""
+
+
+class ReflectedColumn(TypedDict):
+    """Dictionary representing the reflected elements corresponding to
+    a :class:`_schema.Column` object.
+
+    The :class:`.ReflectedColumn` structure is returned by the
+    :class:`.Inspector.get_columns` method.
+
+    """
+
+    name: str
+    """column name"""
+
+    type: TypeEngine[Any]
+    """column type represented as a :class:`.TypeEngine` instance."""
+
+    nullable: bool
+    """boolean flag if the column is NULL or NOT NULL"""
+
+    default: Optional[str]
+    """column default expression as a SQL string"""
+
+    autoincrement: NotRequired[bool]
+    """database-dependent autoincrement flag.
+
+    This flag indicates if the column has a database-side "autoincrement"
+    flag of some kind.   Within SQLAlchemy, other kinds of columns may
+    also act as an "autoincrement" column without necessarily having
+    such a flag on them.
+
+    See :paramref:`_schema.Column.autoincrement` for more background on
+    "autoincrement".
+
+    """
+
+    comment: NotRequired[Optional[str]]
+    """comment for the column, if present.
+    Only some dialects return this key
+    """
+
+    computed: NotRequired[ReflectedComputed]
+    """indicates that this column is computed by the database.
+    Only some dialects return this key.
+
+    .. versionadded:: 1.3.16 - added support for computed reflection.
+    """
+
+    identity: NotRequired[ReflectedIdentity]
+    """indicates this column is an IDENTITY column.
+    Only some dialects return this key.
+
+    .. versionadded:: 1.4 - added support for identity column reflection.
+    """
+
+    dialect_options: NotRequired[Dict[str, Any]]
+    """Additional dialect-specific options detected for this reflected
+    object"""
+
+
+class ReflectedConstraint(TypedDict):
+    """Dictionary representing the reflected elements corresponding to
+    :class:`.Constraint`
+
+    A base class for all constraints
+    """
+
+    name: Optional[str]
+    """constraint name"""
+
+    comment: NotRequired[Optional[str]]
+    """comment for the constraint, if present"""
+
+
+class ReflectedCheckConstraint(ReflectedConstraint):
+    """Dictionary representing the reflected elements corresponding to
+    :class:`.CheckConstraint`.
+
+    The :class:`.ReflectedCheckConstraint` structure is returned by the
+    :meth:`.Inspector.get_check_constraints` method.
+
+    """
+
+    sqltext: str
+    """the check constraint's SQL expression"""
+
+    dialect_options: NotRequired[Dict[str, Any]]
+    """Additional dialect-specific options detected for this check constraint
+
+    .. versionadded:: 1.3.8
+    """
+
+
+class ReflectedUniqueConstraint(ReflectedConstraint):
+    """Dictionary representing the reflected elements corresponding to
+    :class:`.UniqueConstraint`.
+
+    The :class:`.ReflectedUniqueConstraint` structure is returned by the
+    :meth:`.Inspector.get_unique_constraints` method.
+
+    """
+
+    column_names: List[str]
+    """column names which comprise the unique constraint"""
+
+    duplicates_index: NotRequired[Optional[str]]
+    "Indicates if this unique constraint duplicates an index with this name"
+
+    dialect_options: NotRequired[Dict[str, Any]]
+    """Additional dialect-specific options detected for this unique
+    constraint"""
+
+
+class ReflectedPrimaryKeyConstraint(ReflectedConstraint):
+    """Dictionary representing the reflected elements corresponding to
+    :class:`.PrimaryKeyConstraint`.
+
+    The :class:`.ReflectedPrimaryKeyConstraint` structure is returned by the
+    :meth:`.Inspector.get_pk_constraint` method.
+
+    """
+
+    constrained_columns: List[str]
+    """column names which comprise the primary key"""
+
+    dialect_options: NotRequired[Dict[str, Any]]
+    """Additional dialect-specific options detected for this primary key"""
+
+
+class ReflectedForeignKeyConstraint(ReflectedConstraint):
+    """Dictionary representing the reflected elements corresponding to
+    :class:`.ForeignKeyConstraint`.
+
+    The :class:`.ReflectedForeignKeyConstraint` structure is returned by
+    the :meth:`.Inspector.get_foreign_keys` method.
+
+    """
+
+    constrained_columns: List[str]
+    """local column names which comprise the foreign key"""
+
+    referred_schema: Optional[str]
+    """schema name of the table being referred"""
+
+    referred_table: str
+    """name of the table being referred"""
+
+    referred_columns: List[str]
+    """referred column names that correspond to ``constrained_columns``"""
+
+    options: NotRequired[Dict[str, Any]]
+    """Additional options detected for this foreign key constraint"""
+
+
+class ReflectedIndex(TypedDict):
+    """Dictionary representing the reflected elements corresponding to
+    :class:`.Index`.
+
+    The :class:`.ReflectedIndex` structure is returned by the
+    :meth:`.Inspector.get_indexes` method.
+
+    """
+
+    name: Optional[str]
+    """index name"""
+
+    column_names: List[Optional[str]]
+    """column names which the index references.
+    An element of this list is ``None`` if it's an expression and is
+    returned in the ``expressions`` list.
+    """
+
+    expressions: NotRequired[List[str]]
+    """Expressions that compose the index. This list, when present, contains
+    both plain column names (that are also in ``column_names``) and
+    expressions (that are ``None`` in ``column_names``).
+    """
+
+    unique: bool
+    """whether or not the index has a unique flag"""
+
+    duplicates_constraint: NotRequired[Optional[str]]
+    "Indicates if this index mirrors a constraint with this name"
+
+    include_columns: NotRequired[List[str]]
+    """columns to include in the INCLUDE clause for supporting databases.
+
+    .. deprecated:: 2.0
+
+        Legacy value, will be replaced with
+        ``index_dict["dialect_options"]["<dialect name>_include"]``
+
+    """
+
+    column_sorting: NotRequired[Dict[str, Tuple[str]]]
+    """optional dict mapping column names or expressions to tuple of sort
+    keywords, which may include ``asc``, ``desc``, ``nulls_first``,
+    ``nulls_last``.
+
+    .. versionadded:: 1.3.5
+    """
+
+    dialect_options: NotRequired[Dict[str, Any]]
+    """Additional dialect-specific options detected for this index"""
+
+
+class ReflectedTableComment(TypedDict):
+    """Dictionary representing the reflected comment corresponding to
+    the :attr:`_schema.Table.comment` attribute.
+
+    The :class:`.ReflectedTableComment` structure is returned by the
+    :meth:`.Inspector.get_table_comment` method.
+
+    """
+
+    text: Optional[str]
+    """text of the comment"""
+
+
+class BindTyping(Enum):
+    """Define different methods of passing typing information for
+    bound parameters in a statement to the database driver.
+
+    .. versionadded:: 2.0
+
+    """
+
+    NONE = 1
+    """No steps are taken to pass typing information to the database driver.
+
+    This is the default behavior for databases such as SQLite, MySQL / MariaDB,
+    SQL Server.
+
+    """
+
+    SETINPUTSIZES = 2
+    """Use the pep-249 setinputsizes method.
+
+    This is only implemented for DBAPIs that support this method and for which
+    the SQLAlchemy dialect has the appropriate infrastructure for that dialect
+    set up.  Current dialects include python-oracledb, cx_Oracle as well as
+    optional support for SQL Server using pyodbc.
+
+    When using setinputsizes, dialects also have a means of only using the
+    method for certain datatypes using include/exclude lists.
+
+    When SETINPUTSIZES is used, the :meth:`.Dialect.do_set_input_sizes` method
+    is called for each statement executed which has bound parameters.
+
+    """
+
+    RENDER_CASTS = 3
+    """Render casts or other directives in the SQL string.
+
+    This method is used for all PostgreSQL dialects, including asyncpg,
+    pg8000, psycopg, psycopg2.   Dialects which implement this can choose
+    which kinds of datatypes are explicitly cast in SQL statements and which
+    aren't.
+
+    When RENDER_CASTS is used, the compiler will invoke the
+    :meth:`.SQLCompiler.render_bind_cast` method for the rendered
+    string representation of each :class:`.BindParameter` object whose
+    dialect-level type sets the :attr:`.TypeEngine.render_bind_cast` attribute.
+
+    The :meth:`.SQLCompiler.render_bind_cast` is also used to render casts
+    for one form of "insertmanyvalues" query, when both
+    :attr:`.InsertmanyvaluesSentinelOpts.USE_INSERT_FROM_SELECT` and
+    :attr:`.InsertmanyvaluesSentinelOpts.RENDER_SELECT_COL_CASTS` are set,
+    where the casts are applied to the intermediary columns e.g.
+    "INSERT INTO t (a, b, c) SELECT p0::TYP, p1::TYP, p2::TYP "
+    "FROM (VALUES (?, ?), (?, ?), ...)".
+
+    .. versionadded:: 2.0.10 - :meth:`.SQLCompiler.render_bind_cast` is now
+       used within some elements of the "insertmanyvalues" implementation.
+
+
+    """
+
+
+VersionInfoType = Tuple[Union[int, str], ...]
+TableKey = Tuple[Optional[str], str]
+
+
+class Dialect(EventTarget):
+    """Define the behavior of a specific database and DB-API combination.
+
+    Any aspect of metadata definition, SQL query generation,
+    execution, result-set handling, or anything else which varies
+    between databases is defined under the general category of the
+    Dialect.  The Dialect acts as a factory for other
+    database-specific object implementations including
+    ExecutionContext, Compiled, DefaultGenerator, and TypeEngine.
+
+    .. note:: Third party dialects should not subclass :class:`.Dialect`
+       directly.  Instead, subclass :class:`.default.DefaultDialect` or
+       descendant class.
+
+    """
+
+    CACHE_HIT = CacheStats.CACHE_HIT
+    CACHE_MISS = CacheStats.CACHE_MISS
+    CACHING_DISABLED = CacheStats.CACHING_DISABLED
+    NO_CACHE_KEY = CacheStats.NO_CACHE_KEY
+    NO_DIALECT_SUPPORT = CacheStats.NO_DIALECT_SUPPORT
+
+    dispatch: dispatcher[Dialect]
+
+    name: str
+    """identifying name for the dialect from a DBAPI-neutral point of view
+      (i.e. 'sqlite')
+    """
+
+    driver: str
+    """identifying name for the dialect's DBAPI"""
+
+    dialect_description: str
+
+    dbapi: Optional[DBAPIModule]
+    """A reference to the DBAPI module object itself.
+
+    SQLAlchemy dialects import DBAPI modules using the classmethod
+    :meth:`.Dialect.import_dbapi`. The rationale is so that any dialect
+    module can be imported and used to generate SQL statements without the
+    need for the actual DBAPI driver to be installed.  Only when an
+    :class:`.Engine` is constructed using :func:`.create_engine` does the
+    DBAPI get imported; at that point, the creation process will assign
+    the DBAPI module to this attribute.
+
+    Dialects should therefore implement :meth:`.Dialect.import_dbapi`
+    which will import the necessary module and return it, and then refer
+    to ``self.dbapi`` in dialect code in order to refer to the DBAPI module
+    contents.
+
+    .. versionchanged:: The :attr:`.Dialect.dbapi` attribute is exclusively
+       used as the per-:class:`.Dialect`-instance reference to the DBAPI
+       module.   The previous not-fully-documented ``.Dialect.dbapi()``
+       classmethod is deprecated and replaced by :meth:`.Dialect.import_dbapi`.
+
+    """
+
+    @util.non_memoized_property
+    def loaded_dbapi(self) -> DBAPIModule:
+        """same as .dbapi, but is never None; will raise an error if no
+        DBAPI was set up.
+
+        .. versionadded:: 2.0
+
+        """
+        raise NotImplementedError()
+
+    positional: bool
+    """True if the paramstyle for this Dialect is positional."""
+
+    paramstyle: str
+    """the paramstyle to be used (some DB-APIs support multiple
+      paramstyles).
+    """
+
+    compiler_linting: Linting
+
+    statement_compiler: Type[SQLCompiler]
+    """a :class:`.Compiled` class used to compile SQL statements"""
+
+    ddl_compiler: Type[DDLCompiler]
+    """a :class:`.Compiled` class used to compile DDL statements"""
+
+    type_compiler_cls: ClassVar[Type[TypeCompiler]]
+    """a :class:`.Compiled` class used to compile SQL type objects
+
+    .. versionadded:: 2.0
+
+    """
+
+    type_compiler_instance: TypeCompiler
+    """instance of a :class:`.Compiled` class used to compile SQL type
+    objects
+
+    .. versionadded:: 2.0
+
+    """
+
+    type_compiler: Any
+    """legacy; this is a TypeCompiler class at the class level, a
+    TypeCompiler instance at the instance level.
+
+    Refer to type_compiler_instance instead.
+
+    """
+
+    preparer: Type[IdentifierPreparer]
+    """a :class:`.IdentifierPreparer` class used to
+    quote identifiers.
+    """
+
+    identifier_preparer: IdentifierPreparer
+    """This element will refer to an instance of :class:`.IdentifierPreparer`
+    once a :class:`.DefaultDialect` has been constructed.
+
+    """
+
+    server_version_info: Optional[Tuple[Any, ...]]
+    """a tuple containing a version number for the DB backend in use.
+
+    This value is only available for supporting dialects, and is
+    typically populated during the initial connection to the database.
+    """
+
+    default_schema_name: Optional[str]
+    """the name of the default schema.  This value is only available for
+    supporting dialects, and is typically populated during the
+    initial connection to the database.
+
+    """
+
+    # NOTE: this does not take into effect engine-level isolation level.
+    # not clear if this should be changed, seems like it should
+    default_isolation_level: Optional[IsolationLevel]
+    """the isolation that is implicitly present on new connections"""
+
+    skip_autocommit_rollback: bool
+    """Whether or not the :paramref:`.create_engine.skip_autocommit_rollback`
+    parameter was set.
+
+    .. versionadded:: 2.0.43
+
+    """
+
+    # create_engine()  -> isolation_level  currently goes here
+    _on_connect_isolation_level: Optional[IsolationLevel]
+
+    execution_ctx_cls: Type[ExecutionContext]
+    """a :class:`.ExecutionContext` class used to handle statement execution"""
+
+    execute_sequence_format: Union[
+        Type[Tuple[Any, ...]], Type[Tuple[List[Any]]]
+    ]
+    """either the 'tuple' or 'list' type, depending on what cursor.execute()
+    accepts for the second argument (they vary)."""
+
+    supports_alter: bool
+    """``True`` if the database supports ``ALTER TABLE`` - used only for
+    generating foreign key constraints in certain circumstances
+    """
+
+    max_identifier_length: int
+    """The maximum length of identifier names."""
+    max_index_name_length: Optional[int]
+    """The maximum length of index names if different from
+    ``max_identifier_length``."""
+    max_constraint_name_length: Optional[int]
+    """The maximum length of constraint names if different from
+    ``max_identifier_length``."""
+
+    supports_server_side_cursors: Union[generic_fn_descriptor[bool], bool]
+    """indicates if the dialect supports server side cursors"""
+
+    server_side_cursors: bool
+    """deprecated; indicates if the dialect should attempt to use server
+    side cursors by default"""
+
+    supports_sane_rowcount: bool
+    """Indicate whether the dialect properly implements rowcount for
+      ``UPDATE`` and ``DELETE`` statements.
+    """
+
+    supports_sane_multi_rowcount: bool
+    """Indicate whether the dialect properly implements rowcount for
+      ``UPDATE`` and ``DELETE`` statements when executed via
+      executemany.
+    """
+
+    supports_empty_insert: bool
+    """dialect supports INSERT () VALUES (), i.e. a plain INSERT with no
+    columns in it.
+
+    This is not usually supported; an "empty" insert is typically
+    suited using either "INSERT..DEFAULT VALUES" or
+    "INSERT ... (col) VALUES (DEFAULT)".
+
+    """
+
+    supports_default_values: bool
+    """dialect supports INSERT... DEFAULT VALUES syntax"""
+
+    supports_default_metavalue: bool
+    """dialect supports INSERT...(col) VALUES (DEFAULT) syntax.
+
+    Most databases support this in some way, e.g. SQLite supports it using
+    ``VALUES (NULL)``.    MS SQL Server supports the syntax also however
+    is the only included dialect where we have this disabled, as
+    MSSQL does not support the field for the IDENTITY column, which is
+    usually where we like to make use of the feature.
+
+    """
+
+    default_metavalue_token: str = "DEFAULT"
+    """for INSERT... VALUES (DEFAULT) syntax, the token to put in the
+    parenthesis.
+
+    E.g. for SQLite this is the keyword "NULL".
+
+    """
+
+    supports_multivalues_insert: bool
+    """Target database supports INSERT...VALUES with multiple value
+    sets, i.e. INSERT INTO table (cols) VALUES (...), (...), (...), ...
+
+    """
+
+    insert_executemany_returning: bool
+    """dialect / driver / database supports some means of providing
+    INSERT...RETURNING support when dialect.do_executemany() is used.
+
+    """
+
+    insert_executemany_returning_sort_by_parameter_order: bool
+    """dialect / driver / database supports some means of providing
+    INSERT...RETURNING support when dialect.do_executemany() is used
+    along with the :paramref:`_dml.Insert.returning.sort_by_parameter_order`
+    parameter being set.
+
+    """
+
+    update_executemany_returning: bool
+    """dialect supports UPDATE..RETURNING with executemany."""
+
+    delete_executemany_returning: bool
+    """dialect supports DELETE..RETURNING with executemany."""
+
+    use_insertmanyvalues: bool
+    """if True, indicates "insertmanyvalues" functionality should be used
+    to allow for ``insert_executemany_returning`` behavior, if possible.
+
+    In practice, setting this to True means:
+
+    if ``supports_multivalues_insert``, ``insert_returning`` and
+    ``use_insertmanyvalues`` are all True, the SQL compiler will produce
+    an INSERT that will be interpreted by the :class:`.DefaultDialect`
+    as an :attr:`.ExecuteStyle.INSERTMANYVALUES` execution that allows
+    for INSERT of many rows with RETURNING by rewriting a single-row
+    INSERT statement to have multiple VALUES clauses, also executing
+    the statement multiple times for a series of batches when large numbers
+    of rows are given.
+
+    The parameter is False for the default dialect, and is set to True for
+    SQLAlchemy internal dialects SQLite, MySQL/MariaDB, PostgreSQL, SQL Server.
+    It remains at False for Oracle Database, which provides native "executemany
+    with RETURNING" support and also does not support
+    ``supports_multivalues_insert``.  For MySQL/MariaDB, those MySQL dialects
+    that don't support RETURNING will not report
+    ``insert_executemany_returning`` as True.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :ref:`engine_insertmanyvalues`
+
+    """
+
+    use_insertmanyvalues_wo_returning: bool
+    """if True, and use_insertmanyvalues is also True, INSERT statements
+    that don't include RETURNING will also use "insertmanyvalues".
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :ref:`engine_insertmanyvalues`
+
+    """
+
+    insertmanyvalues_implicit_sentinel: InsertmanyvaluesSentinelOpts
+    """Options indicating the database supports a form of bulk INSERT where
+    the autoincrement integer primary key can be reliably used as an ordering
+    for INSERTed rows.
+
+    .. versionadded:: 2.0.10
+
+    .. seealso::
+
+        :ref:`engine_insertmanyvalues_returning_order`
+
+    """
+
+    insertmanyvalues_page_size: int
+    """Number of rows to render into an individual INSERT..VALUES() statement
+    for :attr:`.ExecuteStyle.INSERTMANYVALUES` executions.
+
+    The default dialect defaults this to 1000.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :paramref:`_engine.Connection.execution_options.insertmanyvalues_page_size` -
+        execution option available on :class:`_engine.Connection`, statements
+
+    """  # noqa: E501
+
+    insertmanyvalues_max_parameters: int
+    """Alternate to insertmanyvalues_page_size, will additionally limit
+    page size based on number of parameters total in the statement.
+
+
+    """
+
+    preexecute_autoincrement_sequences: bool
+    """True if 'implicit' primary key functions must be executed separately
+      in order to get their value, if RETURNING is not used.
+
+      This is currently oriented towards PostgreSQL when the
+      ``implicit_returning=False`` parameter is used on a :class:`.Table`
+      object.
+
+    """
+
+    insert_returning: bool
+    """if the dialect supports RETURNING with INSERT
+
+    .. versionadded:: 2.0
+
+    """
+
+    update_returning: bool
+    """if the dialect supports RETURNING with UPDATE
+
+    .. versionadded:: 2.0
+
+    """
+
+    update_returning_multifrom: bool
+    """if the dialect supports RETURNING with UPDATE..FROM
+
+    .. versionadded:: 2.0
+
+    """
+
+    delete_returning: bool
+    """if the dialect supports RETURNING with DELETE
+
+    .. versionadded:: 2.0
+
+    """
+
+    delete_returning_multifrom: bool
+    """if the dialect supports RETURNING with DELETE..FROM
+
+    .. versionadded:: 2.0
+
+    """
+
+    favor_returning_over_lastrowid: bool
+    """for backends that support both a lastrowid and a RETURNING insert
+    strategy, favor RETURNING for simple single-int pk inserts.
+
+    cursor.lastrowid tends to be more performant on most backends.
+
+    """
+
+    supports_identity_columns: bool
+    """target database supports IDENTITY"""
+
+    cte_follows_insert: bool
+    """target database, when given a CTE with an INSERT statement, needs
+    the CTE to be below the INSERT"""
+
+    colspecs: MutableMapping[Type[TypeEngine[Any]], Type[TypeEngine[Any]]]
+    """A dictionary of TypeEngine classes from sqlalchemy.types mapped
+      to subclasses that are specific to the dialect class.  This
+      dictionary is class-level only and is not accessed from the
+      dialect instance itself.
+    """
+
+    supports_sequences: bool
+    """Indicates if the dialect supports CREATE SEQUENCE or similar."""
+
+    sequences_optional: bool
+    """If True, indicates if the :paramref:`_schema.Sequence.optional`
+      parameter on the :class:`_schema.Sequence` construct
+      should signal to not generate a CREATE SEQUENCE. Applies only to
+      dialects that support sequences. Currently used only to allow PostgreSQL
+      SERIAL to be used on a column that specifies Sequence() for usage on
+      other backends.
+    """
+
+    default_sequence_base: int
+    """the default value that will be rendered as the "START WITH" portion of
+    a CREATE SEQUENCE DDL statement.
+
+    """
+
+    supports_native_enum: bool
+    """Indicates if the dialect supports a native ENUM construct.
+      This will prevent :class:`_types.Enum` from generating a CHECK
+      constraint when that type is used in "native" mode.
+    """
+
+    supports_native_boolean: bool
+    """Indicates if the dialect supports a native boolean construct.
+      This will prevent :class:`_types.Boolean` from generating a CHECK
+      constraint when that type is used.
+    """
+
+    supports_native_decimal: bool
+    """indicates if Decimal objects are handled and returned for precision
+    numeric types, or if floats are returned"""
+
+    supports_native_uuid: bool
+    """indicates if Python UUID() objects are handled natively by the
+    driver for SQL UUID datatypes.
+
+    .. versionadded:: 2.0
+
+    """
+
+    returns_native_bytes: bool
+    """indicates if Python bytes() objects are returned natively by the
+    driver for SQL "binary" datatypes.
+
+    .. versionadded:: 2.0.11
+
+    """
+
+    construct_arguments: Optional[
+        List[Tuple[Type[Union[SchemaItem, ClauseElement]], Mapping[str, Any]]]
+    ] = None
+    """Optional set of argument specifiers for various SQLAlchemy
+    constructs, typically schema items.
+
+    To implement, establish as a series of tuples, as in::
+
+        construct_arguments = [
+            (schema.Index, {"using": False, "where": None, "ops": None}),
+        ]
+
+    If the above construct is established on the PostgreSQL dialect,
+    the :class:`.Index` construct will now accept the keyword arguments
+    ``postgresql_using``, ``postgresql_where``, nad ``postgresql_ops``.
+    Any other argument specified to the constructor of :class:`.Index`
+    which is prefixed with ``postgresql_`` will raise :class:`.ArgumentError`.
+
+    A dialect which does not include a ``construct_arguments`` member will
+    not participate in the argument validation system.  For such a dialect,
+    any argument name is accepted by all participating constructs, within
+    the namespace of arguments prefixed with that dialect name.  The rationale
+    here is so that third-party dialects that haven't yet implemented this
+    feature continue to function in the old way.
+
+    .. seealso::
+
+        :class:`.DialectKWArgs` - implementing base class which consumes
+        :attr:`.DefaultDialect.construct_arguments`
+
+
+    """
+
+    reflection_options: Sequence[str] = ()
+    """Sequence of string names indicating keyword arguments that can be
+    established on a :class:`.Table` object which will be passed as
+    "reflection options" when using :paramref:`.Table.autoload_with`.
+
+    Current example is "oracle_resolve_synonyms" in the Oracle Database
+    dialects.
+
+    """
+
+    dbapi_exception_translation_map: Mapping[str, str] = util.EMPTY_DICT
+    """A dictionary of names that will contain as values the names of
+       pep-249 exceptions ("IntegrityError", "OperationalError", etc)
+       keyed to alternate class names, to support the case where a
+       DBAPI has exception classes that aren't named as they are
+       referred to (e.g. IntegrityError = MyException).   In the vast
+       majority of cases this dictionary is empty.
+    """
+
+    supports_comments: bool
+    """Indicates the dialect supports comment DDL on tables and columns."""
+
+    inline_comments: bool
+    """Indicates the dialect supports comment DDL that's inline with the
+    definition of a Table or Column.  If False, this implies that ALTER must
+    be used to set table and column comments."""
+
+    supports_constraint_comments: bool
+    """Indicates if the dialect supports comment DDL on constraints.
+
+    .. versionadded:: 2.0
+    """
+
+    _has_events = False
+
+    supports_statement_cache: bool = True
+    """indicates if this dialect supports caching.
+
+    All dialects that are compatible with statement caching should set this
+    flag to True directly on each dialect class and subclass that supports
+    it.  SQLAlchemy tests that this flag is locally present on each dialect
+    subclass before it will use statement caching.  This is to provide
+    safety for legacy or new dialects that are not yet fully tested to be
+    compliant with SQL statement caching.
+
+    .. versionadded:: 1.4.5
+
+    .. seealso::
+
+        :ref:`engine_thirdparty_caching`
+
+    """
+
+    _supports_statement_cache: bool
+    """internal evaluation for supports_statement_cache"""
+
+    bind_typing = BindTyping.NONE
+    """define a means of passing typing information to the database and/or
+    driver for bound parameters.
+
+    See :class:`.BindTyping` for values.
+
+    .. versionadded:: 2.0
+
+    """
+
+    is_async: bool
+    """Whether or not this dialect is intended for asyncio use."""
+
+    has_terminate: bool
+    """Whether or not this dialect has a separate "terminate" implementation
+    that does not block or require awaiting."""
+
+    engine_config_types: Mapping[str, Any]
+    """a mapping of string keys that can be in an engine config linked to
+    type conversion functions.
+
+    """
+
+    label_length: Optional[int]
+    """optional user-defined max length for SQL labels"""
+
+    include_set_input_sizes: Optional[Set[Any]]
+    """set of DBAPI type objects that should be included in
+    automatic cursor.setinputsizes() calls.
+
+    This is only used if bind_typing is BindTyping.SET_INPUT_SIZES
+
+    """
+
+    exclude_set_input_sizes: Optional[Set[Any]]
+    """set of DBAPI type objects that should be excluded in
+    automatic cursor.setinputsizes() calls.
+
+    This is only used if bind_typing is BindTyping.SET_INPUT_SIZES
+
+    """
+
+    supports_simple_order_by_label: bool
+    """target database supports ORDER BY <labelname>, where <labelname>
+    refers to a label in the columns clause of the SELECT"""
+
+    div_is_floordiv: bool
+    """target database treats the / division operator as "floor division" """
+
+    tuple_in_values: bool
+    """target database supports tuple IN, i.e. (x, y) IN ((q, p), (r, z))"""
+
+    requires_name_normalize: bool
+    """Indicates symbol names are returned by the database in
+    UPPERCASED if they are case insensitive within the database.
+    If this is True, the methods normalize_name()
+    and denormalize_name() must be provided.
+    """
+
+    _bind_typing_render_casts: bool
+
+    _type_memos: MutableMapping[TypeEngine[Any], _TypeMemoDict]
+
+    def _builtin_onconnect(self) -> Optional[_ListenerFnType]:
+        raise NotImplementedError()
+
+    def create_connect_args(self, url: URL) -> ConnectArgsType:
+        """Build DB-API compatible connection arguments.
+
+        Given a :class:`.URL` object, returns a tuple
+        consisting of a ``(*args, **kwargs)`` suitable to send directly
+        to the dbapi's connect function.   The arguments are sent to the
+        :meth:`.Dialect.connect` method which then runs the DBAPI-level
+        ``connect()`` function.
+
+        The method typically makes use of the
+        :meth:`.URL.translate_connect_args`
+        method in order to generate a dictionary of options.
+
+        The default implementation is::
+
+            def create_connect_args(self, url):
+                opts = url.translate_connect_args()
+                opts.update(url.query)
+                return ([], opts)
+
+        :param url: a :class:`.URL` object
+
+        :return: a tuple of ``(*args, **kwargs)`` which will be passed to the
+         :meth:`.Dialect.connect` method.
+
+        .. seealso::
+
+            :meth:`.URL.translate_connect_args`
+
+        """
+
+        raise NotImplementedError()
+
+    @classmethod
+    def import_dbapi(cls) -> DBAPIModule:
+        """Import the DBAPI module that is used by this dialect.
+
+        The Python module object returned here will be assigned as an
+        instance variable to a constructed dialect under the name
+        ``.dbapi``.
+
+        .. versionchanged:: 2.0  The :meth:`.Dialect.import_dbapi` class
+           method is renamed from the previous method ``.Dialect.dbapi()``,
+           which would be replaced at dialect instantiation time by the
+           DBAPI module itself, thus using the same name in two different ways.
+           If a ``.Dialect.dbapi()`` classmethod is present on a third-party
+           dialect, it will be used and a deprecation warning will be emitted.
+
+        """
+        raise NotImplementedError()
+
+    def type_descriptor(self, typeobj: TypeEngine[_T]) -> TypeEngine[_T]:
+        """Transform a generic type to a dialect-specific type.
+
+        Dialect classes will usually use the
+        :func:`_types.adapt_type` function in the types module to
+        accomplish this.
+
+        The returned result is cached *per dialect class* so can
+        contain no dialect-instance state.
+
+        """
+
+        raise NotImplementedError()
+
+    def initialize(self, connection: Connection) -> None:
+        """Called during strategized creation of the dialect with a
+        connection.
+
+        Allows dialects to configure options based on server version info or
+        other properties.
+
+        The connection passed here is a SQLAlchemy Connection object,
+        with full capabilities.
+
+        The initialize() method of the base dialect should be called via
+        super().
+
+        .. note:: as of SQLAlchemy 1.4, this method is called **before**
+           any :meth:`_engine.Dialect.on_connect` hooks are called.
+
+        """
+
+    if TYPE_CHECKING:
+
+        def _overrides_default(self, method_name: str) -> bool: ...
+
+    def get_columns(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedColumn]:
+        """Return information about columns in ``table_name``.
+
+        Given a :class:`_engine.Connection`, a string
+        ``table_name``, and an optional string ``schema``, return column
+        information as a list of dictionaries
+        corresponding to the :class:`.ReflectedColumn` dictionary.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_columns`.
+
+        """
+
+        raise NotImplementedError()
+
+    def get_multi_columns(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, List[ReflectedColumn]]]:
+        """Return information about columns in all tables in the
+        given ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_multi_columns`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def get_pk_constraint(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> ReflectedPrimaryKeyConstraint:
+        """Return information about the primary key constraint on
+        table_name`.
+
+        Given a :class:`_engine.Connection`, a string
+        ``table_name``, and an optional string ``schema``, return primary
+        key information as a dictionary corresponding to the
+        :class:`.ReflectedPrimaryKeyConstraint` dictionary.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_pk_constraint`.
+
+        """
+        raise NotImplementedError()
+
+    def get_multi_pk_constraint(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, ReflectedPrimaryKeyConstraint]]:
+        """Return information about primary key constraints in
+        all tables in the given ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_multi_pk_constraint`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+        raise NotImplementedError()
+
+    def get_foreign_keys(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedForeignKeyConstraint]:
+        """Return information about foreign_keys in ``table_name``.
+
+        Given a :class:`_engine.Connection`, a string
+        ``table_name``, and an optional string ``schema``, return foreign
+        key information as a list of dicts corresponding to the
+        :class:`.ReflectedForeignKeyConstraint` dictionary.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_foreign_keys`.
+        """
+
+        raise NotImplementedError()
+
+    def get_multi_foreign_keys(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, List[ReflectedForeignKeyConstraint]]]:
+        """Return information about foreign_keys in all tables
+        in the given ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_multi_foreign_keys`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def get_table_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        """Return a list of table names for ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_table_names`.
+
+        """
+
+        raise NotImplementedError()
+
+    def get_temp_table_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        """Return a list of temporary table names on the given connection,
+        if supported by the underlying backend.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_temp_table_names`.
+
+        """
+
+        raise NotImplementedError()
+
+    def get_view_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        """Return a list of all non-materialized view names available in the
+        database.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_view_names`.
+
+        :param schema: schema name to query, if not the default schema.
+
+        """
+
+        raise NotImplementedError()
+
+    def get_materialized_view_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        """Return a list of all materialized view names available in the
+        database.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_materialized_view_names`.
+
+        :param schema: schema name to query, if not the default schema.
+
+         .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def get_sequence_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        """Return a list of all sequence names available in the database.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_sequence_names`.
+
+        :param schema: schema name to query, if not the default schema.
+
+        .. versionadded:: 1.4
+        """
+
+        raise NotImplementedError()
+
+    def get_temp_view_names(
+        self, connection: Connection, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        """Return a list of temporary view names on the given connection,
+        if supported by the underlying backend.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_temp_view_names`.
+
+        """
+
+        raise NotImplementedError()
+
+    def get_schema_names(self, connection: Connection, **kw: Any) -> List[str]:
+        """Return a list of all schema names available in the database.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_schema_names`.
+        """
+        raise NotImplementedError()
+
+    def get_view_definition(
+        self,
+        connection: Connection,
+        view_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> str:
+        """Return plain or materialized view definition.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_view_definition`.
+
+        Given a :class:`_engine.Connection`, a string
+        ``view_name``, and an optional string ``schema``, return the view
+        definition.
+        """
+
+        raise NotImplementedError()
+
+    def get_indexes(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedIndex]:
+        """Return information about indexes in ``table_name``.
+
+        Given a :class:`_engine.Connection`, a string
+        ``table_name`` and an optional string ``schema``, return index
+        information as a list of dictionaries corresponding to the
+        :class:`.ReflectedIndex` dictionary.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_indexes`.
+        """
+
+        raise NotImplementedError()
+
+    def get_multi_indexes(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, List[ReflectedIndex]]]:
+        """Return information about indexes in in all tables
+        in the given ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_multi_indexes`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def get_unique_constraints(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedUniqueConstraint]:
+        r"""Return information about unique constraints in ``table_name``.
+
+        Given a string ``table_name`` and an optional string ``schema``, return
+        unique constraint information as a list of dicts corresponding
+        to the :class:`.ReflectedUniqueConstraint` dictionary.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_unique_constraints`.
+        """
+
+        raise NotImplementedError()
+
+    def get_multi_unique_constraints(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, List[ReflectedUniqueConstraint]]]:
+        """Return information about unique constraints in all tables
+        in the given ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_multi_unique_constraints`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def get_check_constraints(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[ReflectedCheckConstraint]:
+        r"""Return information about check constraints in ``table_name``.
+
+        Given a string ``table_name`` and an optional string ``schema``, return
+        check constraint information as a list of dicts corresponding
+        to the :class:`.ReflectedCheckConstraint` dictionary.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_check_constraints`.
+
+        """
+
+        raise NotImplementedError()
+
+    def get_multi_check_constraints(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, List[ReflectedCheckConstraint]]]:
+        """Return information about check constraints in all tables
+        in the given ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_multi_check_constraints`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def get_table_options(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> Dict[str, Any]:
+        """Return a dictionary of options specified when ``table_name``
+        was created.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_table_options`.
+        """
+        raise NotImplementedError()
+
+    def get_multi_table_options(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, Dict[str, Any]]]:
+        """Return a dictionary of options specified when the tables in the
+        given schema were created.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_multi_table_options`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+        raise NotImplementedError()
+
+    def get_table_comment(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> ReflectedTableComment:
+        r"""Return the "comment" for the table identified by ``table_name``.
+
+        Given a string ``table_name`` and an optional string ``schema``, return
+        table comment information as a dictionary corresponding to the
+        :class:`.ReflectedTableComment` dictionary.
+
+        This is an internal dialect method. Applications should use
+        :meth:`.Inspector.get_table_comment`.
+
+        :raise: ``NotImplementedError`` for dialects that don't support
+         comments.
+
+        .. versionadded:: 1.2
+
+        """
+
+        raise NotImplementedError()
+
+    def get_multi_table_comment(
+        self,
+        connection: Connection,
+        *,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        **kw: Any,
+    ) -> Iterable[Tuple[TableKey, ReflectedTableComment]]:
+        """Return information about the table comment in all tables
+        in the given ``schema``.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.get_multi_table_comment`.
+
+        .. note:: The :class:`_engine.DefaultDialect` provides a default
+          implementation that will call the single table method for
+          each object returned by :meth:`Dialect.get_table_names`,
+          :meth:`Dialect.get_view_names` or
+          :meth:`Dialect.get_materialized_view_names` depending on the
+          provided ``kind``. Dialects that want to support a faster
+          implementation should implement this method.
+
+        .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def normalize_name(self, name: str) -> str:
+        """convert the given name to lowercase if it is detected as
+        case insensitive.
+
+        This method is only used if the dialect defines
+        requires_name_normalize=True.
+
+        """
+        raise NotImplementedError()
+
+    def denormalize_name(self, name: str) -> str:
+        """convert the given name to a case insensitive identifier
+        for the backend if it is an all-lowercase name.
+
+        This method is only used if the dialect defines
+        requires_name_normalize=True.
+
+        """
+        raise NotImplementedError()
+
+    def has_table(
+        self,
+        connection: Connection,
+        table_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> bool:
+        """For internal dialect use, check the existence of a particular table
+        or view in the database.
+
+        Given a :class:`_engine.Connection` object, a string table_name and
+        optional schema name, return True if the given table exists in the
+        database, False otherwise.
+
+        This method serves as the underlying implementation of the
+        public facing :meth:`.Inspector.has_table` method, and is also used
+        internally to implement the "checkfirst" behavior for methods like
+        :meth:`_schema.Table.create` and :meth:`_schema.MetaData.create_all`.
+
+        .. note:: This method is used internally by SQLAlchemy, and is
+           published so that third-party dialects may provide an
+           implementation. It is **not** the public API for checking for table
+           presence. Please use the :meth:`.Inspector.has_table` method.
+
+        .. versionchanged:: 2.0:: :meth:`_engine.Dialect.has_table` now
+           formally supports checking for additional table-like objects:
+
+           * any type of views (plain or materialized)
+           * temporary tables of any kind
+
+           Previously, these two checks were not formally specified and
+           different dialects would vary in their behavior.   The dialect
+           testing suite now includes tests for all of these object types,
+           and dialects to the degree that the backing database supports views
+           or temporary tables should seek to support locating these objects
+           for full compliance.
+
+        """
+
+        raise NotImplementedError()
+
+    def has_index(
+        self,
+        connection: Connection,
+        table_name: str,
+        index_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> bool:
+        """Check the existence of a particular index name in the database.
+
+        Given a :class:`_engine.Connection` object, a string
+        ``table_name`` and string index name, return ``True`` if an index of
+        the given name on the given table exists, ``False`` otherwise.
+
+        The :class:`.DefaultDialect` implements this in terms of the
+        :meth:`.Dialect.has_table` and :meth:`.Dialect.get_indexes` methods,
+        however dialects can implement a more performant version.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.has_index`.
+
+        .. versionadded:: 1.4
+
+        """
+
+        raise NotImplementedError()
+
+    def has_sequence(
+        self,
+        connection: Connection,
+        sequence_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> bool:
+        """Check the existence of a particular sequence in the database.
+
+        Given a :class:`_engine.Connection` object and a string
+        `sequence_name`, return ``True`` if the given sequence exists in
+        the database, ``False`` otherwise.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.has_sequence`.
+        """
+
+        raise NotImplementedError()
+
+    def has_schema(
+        self, connection: Connection, schema_name: str, **kw: Any
+    ) -> bool:
+        """Check the existence of a particular schema name in the database.
+
+        Given a :class:`_engine.Connection` object, a string
+        ``schema_name``, return ``True`` if a schema of the
+        given exists, ``False`` otherwise.
+
+        The :class:`.DefaultDialect` implements this by checking
+        the presence of ``schema_name`` among the schemas returned by
+        :meth:`.Dialect.get_schema_names`,
+        however dialects can implement a more performant version.
+
+        This is an internal dialect method. Applications should use
+        :meth:`_engine.Inspector.has_schema`.
+
+        .. versionadded:: 2.0
+
+        """
+
+        raise NotImplementedError()
+
+    def _get_server_version_info(self, connection: Connection) -> Any:
+        """Retrieve the server version info from the given connection.
+
+        This is used by the default implementation to populate the
+        "server_version_info" attribute and is called exactly
+        once upon first connect.
+
+        """
+
+        raise NotImplementedError()
+
+    def _get_default_schema_name(self, connection: Connection) -> str:
+        """Return the string name of the currently selected schema from
+        the given connection.
+
+        This is used by the default implementation to populate the
+        "default_schema_name" attribute and is called exactly
+        once upon first connect.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_begin(self, dbapi_connection: PoolProxiedConnection) -> None:
+        """Provide an implementation of ``connection.begin()``, given a
+        DB-API connection.
+
+        The DBAPI has no dedicated "begin" method and it is expected
+        that transactions are implicit.  This hook is provided for those
+        DBAPIs that might need additional help in this area.
+
+        :param dbapi_connection: a DBAPI connection, typically
+         proxied within a :class:`.ConnectionFairy`.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_rollback(self, dbapi_connection: PoolProxiedConnection) -> None:
+        """Provide an implementation of ``connection.rollback()``, given
+        a DB-API connection.
+
+        :param dbapi_connection: a DBAPI connection, typically
+         proxied within a :class:`.ConnectionFairy`.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_commit(self, dbapi_connection: PoolProxiedConnection) -> None:
+        """Provide an implementation of ``connection.commit()``, given a
+        DB-API connection.
+
+        :param dbapi_connection: a DBAPI connection, typically
+         proxied within a :class:`.ConnectionFairy`.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_terminate(self, dbapi_connection: DBAPIConnection) -> None:
+        """Provide an implementation of ``connection.close()`` that tries as
+        much as possible to not block, given a DBAPI
+        connection.
+
+        In the vast majority of cases this just calls .close(), however
+        for some asyncio dialects may call upon different API features.
+
+        This hook is called by the :class:`_pool.Pool`
+        when a connection is being recycled or has been invalidated.
+
+        .. versionadded:: 1.4.41
+
+        """
+
+        raise NotImplementedError()
+
+    def do_close(self, dbapi_connection: DBAPIConnection) -> None:
+        """Provide an implementation of ``connection.close()``, given a DBAPI
+        connection.
+
+        This hook is called by the :class:`_pool.Pool`
+        when a connection has been
+        detached from the pool, or is being returned beyond the normal
+        capacity of the pool.
+
+        """
+
+        raise NotImplementedError()
+
+    def _do_ping_w_event(self, dbapi_connection: DBAPIConnection) -> bool:
+        raise NotImplementedError()
+
+    def do_ping(self, dbapi_connection: DBAPIConnection) -> bool:
+        """ping the DBAPI connection and return True if the connection is
+        usable."""
+        raise NotImplementedError()
+
+    def do_set_input_sizes(
+        self,
+        cursor: DBAPICursor,
+        list_of_tuples: _GenericSetInputSizesType,
+        context: ExecutionContext,
+    ) -> Any:
+        """invoke the cursor.setinputsizes() method with appropriate arguments
+
+        This hook is called if the :attr:`.Dialect.bind_typing` attribute is
+        set to the
+        :attr:`.BindTyping.SETINPUTSIZES` value.
+        Parameter data is passed in a list of tuples (paramname, dbtype,
+        sqltype), where ``paramname`` is the key of the parameter in the
+        statement, ``dbtype`` is the DBAPI datatype and ``sqltype`` is the
+        SQLAlchemy type. The order of tuples is in the correct parameter order.
+
+        .. versionadded:: 1.4
+
+        .. versionchanged:: 2.0  - setinputsizes mode is now enabled by
+           setting :attr:`.Dialect.bind_typing` to
+           :attr:`.BindTyping.SETINPUTSIZES`.  Dialects which accept
+           a ``use_setinputsizes`` parameter should set this value
+           appropriately.
+
+
+        """
+        raise NotImplementedError()
+
+    def create_xid(self) -> Any:
+        """Create a two-phase transaction ID.
+
+        This id will be passed to do_begin_twophase(),
+        do_rollback_twophase(), do_commit_twophase().  Its format is
+        unspecified.
+        """
+
+        raise NotImplementedError()
+
+    def do_savepoint(self, connection: Connection, name: str) -> None:
+        """Create a savepoint with the given name.
+
+        :param connection: a :class:`_engine.Connection`.
+        :param name: savepoint name.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_rollback_to_savepoint(
+        self, connection: Connection, name: str
+    ) -> None:
+        """Rollback a connection to the named savepoint.
+
+        :param connection: a :class:`_engine.Connection`.
+        :param name: savepoint name.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_release_savepoint(self, connection: Connection, name: str) -> None:
+        """Release the named savepoint on a connection.
+
+        :param connection: a :class:`_engine.Connection`.
+        :param name: savepoint name.
+        """
+
+        raise NotImplementedError()
+
+    def do_begin_twophase(self, connection: Connection, xid: Any) -> None:
+        """Begin a two phase transaction on the given connection.
+
+        :param connection: a :class:`_engine.Connection`.
+        :param xid: xid
+
+        """
+
+        raise NotImplementedError()
+
+    def do_prepare_twophase(self, connection: Connection, xid: Any) -> None:
+        """Prepare a two phase transaction on the given connection.
+
+        :param connection: a :class:`_engine.Connection`.
+        :param xid: xid
+
+        """
+
+        raise NotImplementedError()
+
+    def do_rollback_twophase(
+        self,
+        connection: Connection,
+        xid: Any,
+        is_prepared: bool = True,
+        recover: bool = False,
+    ) -> None:
+        """Rollback a two phase transaction on the given connection.
+
+        :param connection: a :class:`_engine.Connection`.
+        :param xid: xid
+        :param is_prepared: whether or not
+         :meth:`.TwoPhaseTransaction.prepare` was called.
+        :param recover: if the recover flag was passed.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_commit_twophase(
+        self,
+        connection: Connection,
+        xid: Any,
+        is_prepared: bool = True,
+        recover: bool = False,
+    ) -> None:
+        """Commit a two phase transaction on the given connection.
+
+
+        :param connection: a :class:`_engine.Connection`.
+        :param xid: xid
+        :param is_prepared: whether or not
+         :meth:`.TwoPhaseTransaction.prepare` was called.
+        :param recover: if the recover flag was passed.
+
+        """
+
+        raise NotImplementedError()
+
+    def do_recover_twophase(self, connection: Connection) -> List[Any]:
+        """Recover list of uncommitted prepared two phase transaction
+        identifiers on the given connection.
+
+        :param connection: a :class:`_engine.Connection`.
+
+        """
+
+        raise NotImplementedError()
+
+    def _deliver_insertmanyvalues_batches(
+        self,
+        connection: Connection,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPIMultiExecuteParams,
+        generic_setinputsizes: Optional[_GenericSetInputSizesType],
+        context: ExecutionContext,
+    ) -> Iterator[_InsertManyValuesBatch]:
+        """convert executemany parameters for an INSERT into an iterator
+        of statement/single execute values, used by the insertmanyvalues
+        feature.
+
+        """
+        raise NotImplementedError()
+
+    def do_executemany(
+        self,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: _DBAPIMultiExecuteParams,
+        context: Optional[ExecutionContext] = None,
+    ) -> None:
+        """Provide an implementation of ``cursor.executemany(statement,
+        parameters)``."""
+
+        raise NotImplementedError()
+
+    def do_execute(
+        self,
+        cursor: DBAPICursor,
+        statement: str,
+        parameters: Optional[_DBAPISingleExecuteParams],
+        context: Optional[ExecutionContext] = None,
+    ) -> None:
+        """Provide an implementation of ``cursor.execute(statement,
+        parameters)``."""
+
+        raise NotImplementedError()
+
+    def do_execute_no_params(
+        self,
+        cursor: DBAPICursor,
+        statement: str,
+        context: Optional[ExecutionContext] = None,
+    ) -> None:
+        """Provide an implementation of ``cursor.execute(statement)``.
+
+        The parameter collection should not be sent.
+
+        """
+
+        raise NotImplementedError()
+
+    def is_disconnect(
+        self,
+        e: DBAPIModule.Error,
+        connection: Optional[Union[PoolProxiedConnection, DBAPIConnection]],
+        cursor: Optional[DBAPICursor],
+    ) -> bool:
+        """Return True if the given DB-API error indicates an invalid
+        connection"""
+
+        raise NotImplementedError()
+
+    def connect(self, *cargs: Any, **cparams: Any) -> DBAPIConnection:
+        r"""Establish a connection using this dialect's DBAPI.
+
+        The default implementation of this method is::
+
+            def connect(self, *cargs, **cparams):
+                return self.dbapi.connect(*cargs, **cparams)
+
+        The ``*cargs, **cparams`` parameters are generated directly
+        from this dialect's :meth:`.Dialect.create_connect_args` method.
+
+        This method may be used for dialects that need to perform programmatic
+        per-connection steps when a new connection is procured from the
+        DBAPI.
+
+
+        :param \*cargs: positional parameters returned from the
+         :meth:`.Dialect.create_connect_args` method
+
+        :param \*\*cparams: keyword parameters returned from the
+         :meth:`.Dialect.create_connect_args` method.
+
+        :return: a DBAPI connection, typically from the :pep:`249` module
+         level ``.connect()`` function.
+
+        .. seealso::
+
+            :meth:`.Dialect.create_connect_args`
+
+            :meth:`.Dialect.on_connect`
+
+        """
+        raise NotImplementedError()
+
+    def on_connect_url(self, url: URL) -> Optional[Callable[[Any], Any]]:
+        """return a callable which sets up a newly created DBAPI connection.
+
+        This method is a new hook that supersedes the
+        :meth:`_engine.Dialect.on_connect` method when implemented by a
+        dialect.   When not implemented by a dialect, it invokes the
+        :meth:`_engine.Dialect.on_connect` method directly to maintain
+        compatibility with existing dialects.   There is no deprecation
+        for :meth:`_engine.Dialect.on_connect` expected.
+
+        The callable should accept a single argument "conn" which is the
+        DBAPI connection itself.  The inner callable has no
+        return value.
+
+        E.g.::
+
+            class MyDialect(default.DefaultDialect):
+                # ...
+
+                def on_connect_url(self, url):
+                    def do_on_connect(connection):
+                        connection.execute("SET SPECIAL FLAGS etc")
+
+                    return do_on_connect
+
+        This is used to set dialect-wide per-connection options such as
+        isolation modes, Unicode modes, etc.
+
+        This method differs from :meth:`_engine.Dialect.on_connect` in that
+        it is passed the :class:`_engine.URL` object that's relevant to the
+        connect args.  Normally the only way to get this is from the
+        :meth:`_engine.Dialect.on_connect` hook is to look on the
+        :class:`_engine.Engine` itself, however this URL object may have been
+        replaced by plugins.
+
+        .. note::
+
+            The default implementation of
+            :meth:`_engine.Dialect.on_connect_url` is to invoke the
+            :meth:`_engine.Dialect.on_connect` method. Therefore if a dialect
+            implements this method, the :meth:`_engine.Dialect.on_connect`
+            method **will not be called** unless the overriding dialect calls
+            it directly from here.
+
+        .. versionadded:: 1.4.3 added :meth:`_engine.Dialect.on_connect_url`
+           which normally calls into :meth:`_engine.Dialect.on_connect`.
+
+        :param url: a :class:`_engine.URL` object representing the
+         :class:`_engine.URL` that was passed to the
+         :meth:`_engine.Dialect.create_connect_args` method.
+
+        :return: a callable that accepts a single DBAPI connection as an
+         argument, or None.
+
+        .. seealso::
+
+            :meth:`_engine.Dialect.on_connect`
+
+        """
+        return self.on_connect()
+
+    def on_connect(self) -> Optional[Callable[[Any], None]]:
+        """return a callable which sets up a newly created DBAPI connection.
+
+        The callable should accept a single argument "conn" which is the
+        DBAPI connection itself.  The inner callable has no
+        return value.
+
+        E.g.::
+
+            class MyDialect(default.DefaultDialect):
+                # ...
+
+                def on_connect(self):
+                    def do_on_connect(connection):
+                        connection.execute("SET SPECIAL FLAGS etc")
+
+                    return do_on_connect
+
+        This is used to set dialect-wide per-connection options such as
+        isolation modes, Unicode modes, etc.
+
+        The "do_on_connect" callable is invoked by using the
+        :meth:`_events.PoolEvents.connect` event
+        hook, then unwrapping the DBAPI connection and passing it into the
+        callable.
+
+        .. versionchanged:: 1.4 the on_connect hook is no longer called twice
+           for the first connection of a dialect.  The on_connect hook is still
+           called before the :meth:`_engine.Dialect.initialize` method however.
+
+        .. versionchanged:: 1.4.3 the on_connect hook is invoked from a new
+           method on_connect_url that passes the URL that was used to create
+           the connect args.   Dialects can implement on_connect_url instead
+           of on_connect if they need the URL object that was used for the
+           connection in order to get additional context.
+
+        If None is returned, no event listener is generated.
+
+        :return: a callable that accepts a single DBAPI connection as an
+         argument, or None.
+
+        .. seealso::
+
+            :meth:`.Dialect.connect` - allows the DBAPI ``connect()`` sequence
+            itself to be controlled.
+
+            :meth:`.Dialect.on_connect_url` - supersedes
+            :meth:`.Dialect.on_connect` to also receive the
+            :class:`_engine.URL` object in context.
+
+        """
+        return None
+
+    def reset_isolation_level(self, dbapi_connection: DBAPIConnection) -> None:
+        """Given a DBAPI connection, revert its isolation to the default.
+
+        Note that this is a dialect-level method which is used as part
+        of the implementation of the :class:`_engine.Connection` and
+        :class:`_engine.Engine`
+        isolation level facilities; these APIs should be preferred for
+        most typical use cases.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.get_isolation_level`
+            - view current level
+
+            :attr:`_engine.Connection.default_isolation_level`
+            - view default level
+
+            :paramref:`.Connection.execution_options.isolation_level` -
+            set per :class:`_engine.Connection` isolation level
+
+            :paramref:`_sa.create_engine.isolation_level` -
+            set per :class:`_engine.Engine` isolation level
+
+        """
+
+        raise NotImplementedError()
+
+    def set_isolation_level(
+        self, dbapi_connection: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        """Given a DBAPI connection, set its isolation level.
+
+        Note that this is a dialect-level method which is used as part
+        of the implementation of the :class:`_engine.Connection` and
+        :class:`_engine.Engine`
+        isolation level facilities; these APIs should be preferred for
+        most typical use cases.
+
+        If the dialect also implements the
+        :meth:`.Dialect.get_isolation_level_values` method, then the given
+        level is guaranteed to be one of the string names within that sequence,
+        and the method will not need to anticipate a lookup failure.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.get_isolation_level`
+            - view current level
+
+            :attr:`_engine.Connection.default_isolation_level`
+            - view default level
+
+            :paramref:`.Connection.execution_options.isolation_level` -
+            set per :class:`_engine.Connection` isolation level
+
+            :paramref:`_sa.create_engine.isolation_level` -
+            set per :class:`_engine.Engine` isolation level
+
+        """
+
+        raise NotImplementedError()
+
+    def get_isolation_level(
+        self, dbapi_connection: DBAPIConnection
+    ) -> IsolationLevel:
+        """Given a DBAPI connection, return its isolation level.
+
+        When working with a :class:`_engine.Connection` object,
+        the corresponding
+        DBAPI connection may be procured using the
+        :attr:`_engine.Connection.connection` accessor.
+
+        Note that this is a dialect-level method which is used as part
+        of the implementation of the :class:`_engine.Connection` and
+        :class:`_engine.Engine` isolation level facilities;
+        these APIs should be preferred for most typical use cases.
+
+
+        .. seealso::
+
+            :meth:`_engine.Connection.get_isolation_level`
+            - view current level
+
+            :attr:`_engine.Connection.default_isolation_level`
+            - view default level
+
+            :paramref:`.Connection.execution_options.isolation_level` -
+            set per :class:`_engine.Connection` isolation level
+
+            :paramref:`_sa.create_engine.isolation_level` -
+            set per :class:`_engine.Engine` isolation level
+
+
+        """
+
+        raise NotImplementedError()
+
+    def detect_autocommit_setting(self, dbapi_conn: DBAPIConnection) -> bool:
+        """Detect the current autocommit setting for a DBAPI connection.
+
+        :param dbapi_connection: a DBAPI connection object
+        :return: True if autocommit is enabled, False if disabled
+        :rtype: bool
+
+        This method inspects the given DBAPI connection to determine
+        whether autocommit mode is currently enabled. The specific
+        mechanism for detecting autocommit varies by database dialect
+        and DBAPI driver, however it should be done **without** network
+        round trips.
+
+        .. note::
+
+            Not all dialects support autocommit detection. Dialects
+            that do not support this feature will raise
+            :exc:`NotImplementedError`.
+
+        """
+        raise NotImplementedError(
+            "This dialect cannot detect autocommit on a DBAPI connection"
+        )
+
+    def get_default_isolation_level(
+        self, dbapi_conn: DBAPIConnection
+    ) -> IsolationLevel:
+        """Given a DBAPI connection, return its isolation level, or
+        a default isolation level if one cannot be retrieved.
+
+        This method may only raise NotImplementedError and
+        **must not raise any other exception**, as it is used implicitly upon
+        first connect.
+
+        The method **must return a value** for a dialect that supports
+        isolation level settings, as this level is what will be reverted
+        towards when a per-connection isolation level change is made.
+
+        The method defaults to using the :meth:`.Dialect.get_isolation_level`
+        method unless overridden by a dialect.
+
+        .. versionadded:: 1.3.22
+
+        """
+        raise NotImplementedError()
+
+    def get_isolation_level_values(
+        self, dbapi_conn: DBAPIConnection
+    ) -> Sequence[IsolationLevel]:
+        """return a sequence of string isolation level names that are accepted
+        by this dialect.
+
+        The available names should use the following conventions:
+
+        * use UPPERCASE names.   isolation level methods will accept lowercase
+          names but these are normalized into UPPERCASE before being passed
+          along to the dialect.
+        * separate words should be separated by spaces, not underscores, e.g.
+          ``REPEATABLE READ``.  isolation level names will have underscores
+          converted to spaces before being passed along to the dialect.
+        * The names for the four standard isolation names to the extent that
+          they are supported by the backend should be ``READ UNCOMMITTED``,
+          ``READ COMMITTED``, ``REPEATABLE READ``, ``SERIALIZABLE``
+        * if the dialect supports an autocommit option it should be provided
+          using the isolation level name ``AUTOCOMMIT``.
+        * Other isolation modes may also be present, provided that they
+          are named in UPPERCASE and use spaces not underscores.
+
+        This function is used so that the default dialect can check that
+        a given isolation level parameter is valid, else raises an
+        :class:`_exc.ArgumentError`.
+
+        A DBAPI connection is passed to the method, in the unlikely event that
+        the dialect needs to interrogate the connection itself to determine
+        this list, however it is expected that most backends will return
+        a hardcoded list of values.  If the dialect supports "AUTOCOMMIT",
+        that value should also be present in the sequence returned.
+
+        The method raises ``NotImplementedError`` by default.  If a dialect
+        does not implement this method, then the default dialect will not
+        perform any checking on a given isolation level value before passing
+        it onto the :meth:`.Dialect.set_isolation_level` method.  This is
+        to allow backwards-compatibility with third party dialects that may
+        not yet be implementing this method.
+
+        .. versionadded:: 2.0
+
+        """
+        raise NotImplementedError()
+
+    def _assert_and_set_isolation_level(
+        self, dbapi_conn: DBAPIConnection, level: IsolationLevel
+    ) -> None:
+        raise NotImplementedError()
+
+    @classmethod
+    def get_dialect_cls(cls, url: URL) -> Type[Dialect]:
+        """Given a URL, return the :class:`.Dialect` that will be used.
+
+        This is a hook that allows an external plugin to provide functionality
+        around an existing dialect, by allowing the plugin to be loaded
+        from the url based on an entrypoint, and then the plugin returns
+        the actual dialect to be used.
+
+        By default this just returns the cls.
+
+        """
+        return cls
+
+    @classmethod
+    def get_async_dialect_cls(cls, url: URL) -> Type[Dialect]:
+        """Given a URL, return the :class:`.Dialect` that will be used by
+        an async engine.
+
+        By default this is an alias of :meth:`.Dialect.get_dialect_cls` and
+        just returns the cls. It may be used if a dialect provides
+        both a sync and async version under the same name, like the
+        ``psycopg`` driver.
+
+        .. versionadded:: 2
+
+        .. seealso::
+
+            :meth:`.Dialect.get_dialect_cls`
+
+        """
+        return cls.get_dialect_cls(url)
+
+    @classmethod
+    def load_provisioning(cls) -> None:
+        """set up the provision.py module for this dialect.
+
+        For dialects that include a provision.py module that sets up
+        provisioning followers, this method should initiate that process.
+
+        A typical implementation would be::
+
+            @classmethod
+            def load_provisioning(cls):
+                __import__("mydialect.provision")
+
+        The default method assumes a module named ``provision.py`` inside
+        the owning package of the current dialect, based on the ``__module__``
+        attribute::
+
+            @classmethod
+            def load_provisioning(cls):
+                package = ".".join(cls.__module__.split(".")[0:-1])
+                try:
+                    __import__(package + ".provision")
+                except ImportError:
+                    pass
+
+        .. versionadded:: 1.3.14
+
+        """
+
+    @classmethod
+    def engine_created(cls, engine: Engine) -> None:
+        """A convenience hook called before returning the final
+        :class:`_engine.Engine`.
+
+        If the dialect returned a different class from the
+        :meth:`.get_dialect_cls`
+        method, then the hook is called on both classes, first on
+        the dialect class returned by the :meth:`.get_dialect_cls` method and
+        then on the class on which the method was called.
+
+        The hook should be used by dialects and/or wrappers to apply special
+        events to the engine or its components.   In particular, it allows
+        a dialect-wrapping class to apply dialect-level events.
+
+        """
+
+    def get_driver_connection(self, connection: DBAPIConnection) -> Any:
+        """Returns the connection object as returned by the external driver
+        package.
+
+        For normal dialects that use a DBAPI compliant driver this call
+        will just return the ``connection`` passed as argument.
+        For dialects that instead adapt a non DBAPI compliant driver, like
+        when adapting an asyncio driver, this call will return the
+        connection-like object as returned by the driver.
+
+        .. versionadded:: 1.4.24
+
+        """
+        raise NotImplementedError()
+
+    def set_engine_execution_options(
+        self, engine: Engine, opts: CoreExecuteOptionsParameter
+    ) -> None:
+        """Establish execution options for a given engine.
+
+        This is implemented by :class:`.DefaultDialect` to establish
+        event hooks for new :class:`.Connection` instances created
+        by the given :class:`.Engine` which will then invoke the
+        :meth:`.Dialect.set_connection_execution_options` method for that
+        connection.
+
+        """
+        raise NotImplementedError()
+
+    def set_connection_execution_options(
+        self, connection: Connection, opts: CoreExecuteOptionsParameter
+    ) -> None:
+        """Establish execution options for a given connection.
+
+        This is implemented by :class:`.DefaultDialect` in order to implement
+        the :paramref:`_engine.Connection.execution_options.isolation_level`
+        execution option.  Dialects can intercept various execution options
+        which may need to modify state on a particular DBAPI connection.
+
+        .. versionadded:: 1.4
+
+        """
+        raise NotImplementedError()
+
+    def get_dialect_pool_class(self, url: URL) -> Type[Pool]:
+        """return a Pool class to use for a given URL"""
+        raise NotImplementedError()
+
+    def validate_identifier(self, ident: str) -> None:
+        """Validates an identifier name, raising an exception if invalid"""
+
+
+class CreateEnginePlugin:
+    """A set of hooks intended to augment the construction of an
+    :class:`_engine.Engine` object based on entrypoint names in a URL.
+
+    The purpose of :class:`_engine.CreateEnginePlugin` is to allow third-party
+    systems to apply engine, pool and dialect level event listeners without
+    the need for the target application to be modified; instead, the plugin
+    names can be added to the database URL.  Target applications for
+    :class:`_engine.CreateEnginePlugin` include:
+
+    * connection and SQL performance tools, e.g. which use events to track
+      number of checkouts and/or time spent with statements
+
+    * connectivity plugins such as proxies
+
+    A rudimentary :class:`_engine.CreateEnginePlugin` that attaches a logger
+    to an :class:`_engine.Engine` object might look like::
+
+
+        import logging
+
+        from sqlalchemy.engine import CreateEnginePlugin
+        from sqlalchemy import event
+
+
+        class LogCursorEventsPlugin(CreateEnginePlugin):
+            def __init__(self, url, kwargs):
+                # consume the parameter "log_cursor_logging_name" from the
+                # URL query
+                logging_name = url.query.get(
+                    "log_cursor_logging_name", "log_cursor"
+                )
+
+                self.log = logging.getLogger(logging_name)
+
+            def update_url(self, url):
+                "update the URL to one that no longer includes our parameters"
+                return url.difference_update_query(["log_cursor_logging_name"])
+
+            def engine_created(self, engine):
+                "attach an event listener after the new Engine is constructed"
+                event.listen(engine, "before_cursor_execute", self._log_event)
+
+            def _log_event(
+                self,
+                conn,
+                cursor,
+                statement,
+                parameters,
+                context,
+                executemany,
+            ):
+
+                self.log.info("Plugin logged cursor event: %s", statement)
+
+    Plugins are registered using entry points in a similar way as that
+    of dialects::
+
+        entry_points = {
+            "sqlalchemy.plugins": [
+                "log_cursor_plugin = myapp.plugins:LogCursorEventsPlugin"
+            ]
+        }
+
+    A plugin that uses the above names would be invoked from a database
+    URL as in::
+
+        from sqlalchemy import create_engine
+
+        engine = create_engine(
+            "mysql+pymysql://scott:tiger@localhost/test?"
+            "plugin=log_cursor_plugin&log_cursor_logging_name=mylogger"
+        )
+
+    The ``plugin`` URL parameter supports multiple instances, so that a URL
+    may specify multiple plugins; they are loaded in the order stated
+    in the URL::
+
+        engine = create_engine(
+            "mysql+pymysql://scott:tiger@localhost/test?"
+            "plugin=plugin_one&plugin=plugin_twp&plugin=plugin_three"
+        )
+
+    The plugin names may also be passed directly to :func:`_sa.create_engine`
+    using the :paramref:`_sa.create_engine.plugins` argument::
+
+        engine = create_engine(
+            "mysql+pymysql://scott:tiger@localhost/test", plugins=["myplugin"]
+        )
+
+    .. versionadded:: 1.2.3  plugin names can also be specified
+       to :func:`_sa.create_engine` as a list
+
+    A plugin may consume plugin-specific arguments from the
+    :class:`_engine.URL` object as well as the ``kwargs`` dictionary, which is
+    the dictionary of arguments passed to the :func:`_sa.create_engine`
+    call.  "Consuming" these arguments includes that they must be removed
+    when the plugin initializes, so that the arguments are not passed along
+    to the :class:`_engine.Dialect` constructor, where they will raise an
+    :class:`_exc.ArgumentError` because they are not known by the dialect.
+
+    As of version 1.4 of SQLAlchemy, arguments should continue to be consumed
+    from the ``kwargs`` dictionary directly, by removing the values with a
+    method such as ``dict.pop``. Arguments from the :class:`_engine.URL` object
+    should be consumed by implementing the
+    :meth:`_engine.CreateEnginePlugin.update_url` method, returning a new copy
+    of the :class:`_engine.URL` with plugin-specific parameters removed::
+
+        class MyPlugin(CreateEnginePlugin):
+            def __init__(self, url, kwargs):
+                self.my_argument_one = url.query["my_argument_one"]
+                self.my_argument_two = url.query["my_argument_two"]
+                self.my_argument_three = kwargs.pop("my_argument_three", None)
+
+            def update_url(self, url):
+                return url.difference_update_query(
+                    ["my_argument_one", "my_argument_two"]
+                )
+
+    Arguments like those illustrated above would be consumed from a
+    :func:`_sa.create_engine` call such as::
+
+        from sqlalchemy import create_engine
+
+        engine = create_engine(
+            "mysql+pymysql://scott:tiger@localhost/test?"
+            "plugin=myplugin&my_argument_one=foo&my_argument_two=bar",
+            my_argument_three="bat",
+        )
+
+    .. versionchanged:: 1.4
+
+        The :class:`_engine.URL` object is now immutable; a
+        :class:`_engine.CreateEnginePlugin` that needs to alter the
+        :class:`_engine.URL` should implement the newly added
+        :meth:`_engine.CreateEnginePlugin.update_url` method, which
+        is invoked after the plugin is constructed.
+
+        For migration, construct the plugin in the following way, checking
+        for the existence of the :meth:`_engine.CreateEnginePlugin.update_url`
+        method to detect which version is running::
+
+            class MyPlugin(CreateEnginePlugin):
+                def __init__(self, url, kwargs):
+                    if hasattr(CreateEnginePlugin, "update_url"):
+                        # detect the 1.4 API
+                        self.my_argument_one = url.query["my_argument_one"]
+                        self.my_argument_two = url.query["my_argument_two"]
+                    else:
+                        # detect the 1.3 and earlier API - mutate the
+                        # URL directly
+                        self.my_argument_one = url.query.pop("my_argument_one")
+                        self.my_argument_two = url.query.pop("my_argument_two")
+
+                    self.my_argument_three = kwargs.pop("my_argument_three", None)
+
+                def update_url(self, url):
+                    # this method is only called in the 1.4 version
+                    return url.difference_update_query(
+                        ["my_argument_one", "my_argument_two"]
+                    )
+
+        .. seealso::
+
+            :ref:`change_5526` - overview of the :class:`_engine.URL` change which
+            also includes notes regarding :class:`_engine.CreateEnginePlugin`.
+
+
+    When the engine creation process completes and produces the
+    :class:`_engine.Engine` object, it is again passed to the plugin via the
+    :meth:`_engine.CreateEnginePlugin.engine_created` hook.  In this hook, additional
+    changes can be made to the engine, most typically involving setup of
+    events (e.g. those defined in :ref:`core_event_toplevel`).
+
+    """  # noqa: E501
+
+    def __init__(self, url: URL, kwargs: Dict[str, Any]):
+        """Construct a new :class:`.CreateEnginePlugin`.
+
+        The plugin object is instantiated individually for each call
+        to :func:`_sa.create_engine`.  A single :class:`_engine.
+        Engine` will be
+        passed to the :meth:`.CreateEnginePlugin.engine_created` method
+        corresponding to this URL.
+
+        :param url: the :class:`_engine.URL` object.  The plugin may inspect
+         the :class:`_engine.URL` for arguments.  Arguments used by the
+         plugin should be removed, by returning an updated :class:`_engine.URL`
+         from the :meth:`_engine.CreateEnginePlugin.update_url` method.
+
+         .. versionchanged::  1.4
+
+            The :class:`_engine.URL` object is now immutable, so a
+            :class:`_engine.CreateEnginePlugin` that needs to alter the
+            :class:`_engine.URL` object should implement the
+            :meth:`_engine.CreateEnginePlugin.update_url` method.
+
+        :param kwargs: The keyword arguments passed to
+         :func:`_sa.create_engine`.
+
+        """
+        self.url = url
+
+    def update_url(self, url: URL) -> URL:
+        """Update the :class:`_engine.URL`.
+
+        A new :class:`_engine.URL` should be returned.   This method is
+        typically used to consume configuration arguments from the
+        :class:`_engine.URL` which must be removed, as they will not be
+        recognized by the dialect.  The
+        :meth:`_engine.URL.difference_update_query` method is available
+        to remove these arguments.   See the docstring at
+        :class:`_engine.CreateEnginePlugin` for an example.
+
+
+        .. versionadded:: 1.4
+
+        """
+        raise NotImplementedError()
+
+    def handle_dialect_kwargs(
+        self, dialect_cls: Type[Dialect], dialect_args: Dict[str, Any]
+    ) -> None:
+        """parse and modify dialect kwargs"""
+
+    def handle_pool_kwargs(
+        self, pool_cls: Type[Pool], pool_args: Dict[str, Any]
+    ) -> None:
+        """parse and modify pool kwargs"""
+
+    def engine_created(self, engine: Engine) -> None:
+        """Receive the :class:`_engine.Engine`
+        object when it is fully constructed.
+
+        The plugin may make additional changes to the engine, such as
+        registering engine or connection pool events.
+
+        """
+
+
+class ExecutionContext:
+    """A messenger object for a Dialect that corresponds to a single
+    execution.
+
+    """
+
+    engine: Engine
+    """engine which the Connection is associated with"""
+
+    connection: Connection
+    """Connection object which can be freely used by default value
+      generators to execute SQL.  This Connection should reference the
+      same underlying connection/transactional resources of
+      root_connection."""
+
+    root_connection: Connection
+    """Connection object which is the source of this ExecutionContext."""
+
+    dialect: Dialect
+    """dialect which created this ExecutionContext."""
+
+    cursor: DBAPICursor
+    """DB-API cursor procured from the connection"""
+
+    compiled: Optional[Compiled]
+    """if passed to constructor, sqlalchemy.engine.base.Compiled object
+      being executed"""
+
+    statement: str
+    """string version of the statement to be executed.  Is either
+      passed to the constructor, or must be created from the
+      sql.Compiled object by the time pre_exec() has completed."""
+
+    invoked_statement: Optional[Executable]
+    """The Executable statement object that was given in the first place.
+
+    This should be structurally equivalent to compiled.statement, but not
+    necessarily the same object as in a caching scenario the compiled form
+    will have been extracted from the cache.
+
+    """
+
+    parameters: _AnyMultiExecuteParams
+    """bind parameters passed to the execute() or exec_driver_sql() methods.
+
+    These are always stored as a list of parameter entries.  A single-element
+    list corresponds to a ``cursor.execute()`` call and a multiple-element
+    list corresponds to ``cursor.executemany()``, except in the case
+    of :attr:`.ExecuteStyle.INSERTMANYVALUES` which will use
+    ``cursor.execute()`` one or more times.
+
+    """
+
+    no_parameters: bool
+    """True if the execution style does not use parameters"""
+
+    isinsert: bool
+    """True if the statement is an INSERT."""
+
+    isupdate: bool
+    """True if the statement is an UPDATE."""
+
+    execute_style: ExecuteStyle
+    """the style of DBAPI cursor method that will be used to execute
+    a statement.
+
+    .. versionadded:: 2.0
+
+    """
+
+    executemany: bool
+    """True if the context has a list of more than one parameter set.
+
+    Historically this attribute links to whether ``cursor.execute()`` or
+    ``cursor.executemany()`` will be used.  It also can now mean that
+    "insertmanyvalues" may be used which indicates one or more
+    ``cursor.execute()`` calls.
+
+    """
+
+    prefetch_cols: util.generic_fn_descriptor[Optional[Sequence[Column[Any]]]]
+    """a list of Column objects for which a client-side default
+      was fired off.  Applies to inserts and updates."""
+
+    postfetch_cols: util.generic_fn_descriptor[Optional[Sequence[Column[Any]]]]
+    """a list of Column objects for which a server-side default or
+      inline SQL expression value was fired off.  Applies to inserts
+      and updates."""
+
+    execution_options: _ExecuteOptions
+    """Execution options associated with the current statement execution"""
+
+    @classmethod
+    def _init_ddl(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+        compiled_ddl: DDLCompiler,
+    ) -> ExecutionContext:
+        raise NotImplementedError()
+
+    @classmethod
+    def _init_compiled(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+        compiled: SQLCompiler,
+        parameters: _CoreMultiExecuteParams,
+        invoked_statement: Executable,
+        extracted_parameters: Optional[Sequence[BindParameter[Any]]],
+        cache_hit: CacheStats = CacheStats.CACHING_DISABLED,
+    ) -> ExecutionContext:
+        raise NotImplementedError()
+
+    @classmethod
+    def _init_statement(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+        statement: str,
+        parameters: _DBAPIMultiExecuteParams,
+    ) -> ExecutionContext:
+        raise NotImplementedError()
+
+    @classmethod
+    def _init_default(
+        cls,
+        dialect: Dialect,
+        connection: Connection,
+        dbapi_connection: PoolProxiedConnection,
+        execution_options: _ExecuteOptions,
+    ) -> ExecutionContext:
+        raise NotImplementedError()
+
+    def _exec_default(
+        self,
+        column: Optional[Column[Any]],
+        default: DefaultGenerator,
+        type_: Optional[TypeEngine[Any]],
+    ) -> Any:
+        raise NotImplementedError()
+
+    def _prepare_set_input_sizes(
+        self,
+    ) -> Optional[List[Tuple[str, Any, TypeEngine[Any]]]]:
+        raise NotImplementedError()
+
+    def _get_cache_stats(self) -> str:
+        raise NotImplementedError()
+
+    def _setup_result_proxy(self) -> CursorResult[Any]:
+        raise NotImplementedError()
+
+    def fire_sequence(self, seq: Sequence_SchemaItem, type_: Integer) -> int:
+        """given a :class:`.Sequence`, invoke it and return the next int
+        value"""
+        raise NotImplementedError()
+
+    def create_cursor(self) -> DBAPICursor:
+        """Return a new cursor generated from this ExecutionContext's
+        connection.
+
+        Some dialects may wish to change the behavior of
+        connection.cursor(), such as postgresql which may return a PG
+        "server side" cursor.
+        """
+
+        raise NotImplementedError()
+
+    def pre_exec(self) -> None:
+        """Called before an execution of a compiled statement.
+
+        If a compiled statement was passed to this ExecutionContext,
+        the `statement` and `parameters` datamembers must be
+        initialized after this statement is complete.
+        """
+
+        raise NotImplementedError()
+
+    def get_out_parameter_values(
+        self, out_param_names: Sequence[str]
+    ) -> Sequence[Any]:
+        """Return a sequence of OUT parameter values from a cursor.
+
+        For dialects that support OUT parameters, this method will be called
+        when there is a :class:`.SQLCompiler` object which has the
+        :attr:`.SQLCompiler.has_out_parameters` flag set.  This flag in turn
+        will be set to True if the statement itself has :class:`.BindParameter`
+        objects that have the ``.isoutparam`` flag set which are consumed by
+        the :meth:`.SQLCompiler.visit_bindparam` method.  If the dialect
+        compiler produces :class:`.BindParameter` objects with ``.isoutparam``
+        set which are not handled by :meth:`.SQLCompiler.visit_bindparam`, it
+        should set this flag explicitly.
+
+        The list of names that were rendered for each bound parameter
+        is passed to the method.  The method should then return a sequence of
+        values corresponding to the list of parameter objects. Unlike in
+        previous SQLAlchemy versions, the values can be the **raw values** from
+        the DBAPI; the execution context will apply the appropriate type
+        handler based on what's present in self.compiled.binds and update the
+        values.  The processed dictionary will then be made available via the
+        ``.out_parameters`` collection on the result object.  Note that
+        SQLAlchemy 1.4 has multiple kinds of result object as part of the 2.0
+        transition.
+
+        .. versionadded:: 1.4 - added
+           :meth:`.ExecutionContext.get_out_parameter_values`, which is invoked
+           automatically by the :class:`.DefaultExecutionContext` when there
+           are :class:`.BindParameter` objects with the ``.isoutparam`` flag
+           set.  This replaces the practice of setting out parameters within
+           the now-removed ``get_result_proxy()`` method.
+
+        """
+        raise NotImplementedError()
+
+    def post_exec(self) -> None:
+        """Called after the execution of a compiled statement.
+
+        If a compiled statement was passed to this ExecutionContext,
+        the `last_insert_ids`, `last_inserted_params`, etc.
+        datamembers should be available after this method completes.
+        """
+
+        raise NotImplementedError()
+
+    def handle_dbapi_exception(self, e: BaseException) -> None:
+        """Receive a DBAPI exception which occurred upon execute, result
+        fetch, etc."""
+
+        raise NotImplementedError()
+
+    def lastrow_has_defaults(self) -> bool:
+        """Return True if the last INSERT or UPDATE row contained
+        inlined or database-side defaults.
+        """
+
+        raise NotImplementedError()
+
+    def get_rowcount(self) -> Optional[int]:
+        """Return the DBAPI ``cursor.rowcount`` value, or in some
+        cases an interpreted value.
+
+        See :attr:`_engine.CursorResult.rowcount` for details on this.
+
+        """
+
+        raise NotImplementedError()
+
+    def fetchall_for_returning(self, cursor: DBAPICursor) -> Sequence[Any]:
+        """For a RETURNING result, deliver cursor.fetchall() from the
+        DBAPI cursor.
+
+        This is a dialect-specific hook for dialects that have special
+        considerations when calling upon the rows delivered for a
+        "RETURNING" statement.   Default implementation is
+        ``cursor.fetchall()``.
+
+        This hook is currently used only by the :term:`insertmanyvalues`
+        feature.   Dialects that don't set ``use_insertmanyvalues=True``
+        don't need to consider this hook.
+
+        .. versionadded:: 2.0.10
+
+        """
+        raise NotImplementedError()
+
+
+class ConnectionEventsTarget(EventTarget):
+    """An object which can accept events from :class:`.ConnectionEvents`.
+
+    Includes :class:`_engine.Connection` and :class:`_engine.Engine`.
+
+    .. versionadded:: 2.0
+
+    """
+
+    dispatch: dispatcher[ConnectionEventsTarget]
+
+
+Connectable = ConnectionEventsTarget
+
+
+class ExceptionContext:
+    """Encapsulate information about an error condition in progress.
+
+    This object exists solely to be passed to the
+    :meth:`_events.DialectEvents.handle_error` event,
+    supporting an interface that
+    can be extended without backwards-incompatibility.
+
+
+    """
+
+    __slots__ = ()
+
+    dialect: Dialect
+    """The :class:`_engine.Dialect` in use.
+
+    This member is present for all invocations of the event hook.
+
+    .. versionadded:: 2.0
+
+    """
+
+    connection: Optional[Connection]
+    """The :class:`_engine.Connection` in use during the exception.
+
+    This member is present, except in the case of a failure when
+    first connecting.
+
+    .. seealso::
+
+        :attr:`.ExceptionContext.engine`
+
+
+    """
+
+    engine: Optional[Engine]
+    """The :class:`_engine.Engine` in use during the exception.
+
+    This member is present in all cases except for when handling an error
+    within the connection pool "pre-ping" process.
+
+    """
+
+    cursor: Optional[DBAPICursor]
+    """The DBAPI cursor object.
+
+    May be None.
+
+    """
+
+    statement: Optional[str]
+    """String SQL statement that was emitted directly to the DBAPI.
+
+    May be None.
+
+    """
+
+    parameters: Optional[_DBAPIAnyExecuteParams]
+    """Parameter collection that was emitted directly to the DBAPI.
+
+    May be None.
+
+    """
+
+    original_exception: BaseException
+    """The exception object which was caught.
+
+    This member is always present.
+
+    """
+
+    sqlalchemy_exception: Optional[StatementError]
+    """The :class:`sqlalchemy.exc.StatementError` which wraps the original,
+    and will be raised if exception handling is not circumvented by the event.
+
+    May be None, as not all exception types are wrapped by SQLAlchemy.
+    For DBAPI-level exceptions that subclass the dbapi's Error class, this
+    field will always be present.
+
+    """
+
+    chained_exception: Optional[BaseException]
+    """The exception that was returned by the previous handler in the
+    exception chain, if any.
+
+    If present, this exception will be the one ultimately raised by
+    SQLAlchemy unless a subsequent handler replaces it.
+
+    May be None.
+
+    """
+
+    execution_context: Optional[ExecutionContext]
+    """The :class:`.ExecutionContext` corresponding to the execution
+    operation in progress.
+
+    This is present for statement execution operations, but not for
+    operations such as transaction begin/end.  It also is not present when
+    the exception was raised before the :class:`.ExecutionContext`
+    could be constructed.
+
+    Note that the :attr:`.ExceptionContext.statement` and
+    :attr:`.ExceptionContext.parameters` members may represent a
+    different value than that of the :class:`.ExecutionContext`,
+    potentially in the case where a
+    :meth:`_events.ConnectionEvents.before_cursor_execute` event or similar
+    modified the statement/parameters to be sent.
+
+    May be None.
+
+    """
+
+    is_disconnect: bool
+    """Represent whether the exception as occurred represents a "disconnect"
+    condition.
+
+    This flag will always be True or False within the scope of the
+    :meth:`_events.DialectEvents.handle_error` handler.
+
+    SQLAlchemy will defer to this flag in order to determine whether or not
+    the connection should be invalidated subsequently.    That is, by
+    assigning to this flag, a "disconnect" event which then results in
+    a connection and pool invalidation can be invoked or prevented by
+    changing this flag.
+
+
+    .. note:: The pool "pre_ping" handler enabled using the
+        :paramref:`_sa.create_engine.pool_pre_ping` parameter does **not**
+        consult this event before deciding if the "ping" returned false,
+        as opposed to receiving an unhandled error.   For this use case, the
+        :ref:`legacy recipe based on engine_connect() may be used
+        <pool_disconnects_pessimistic_custom>`.  A future API allow more
+        comprehensive customization of the "disconnect" detection mechanism
+        across all functions.
+
+    """
+
+    invalidate_pool_on_disconnect: bool
+    """Represent whether all connections in the pool should be invalidated
+    when a "disconnect" condition is in effect.
+
+    Setting this flag to False within the scope of the
+    :meth:`_events.DialectEvents.handle_error`
+    event will have the effect such
+    that the full collection of connections in the pool will not be
+    invalidated during a disconnect; only the current connection that is the
+    subject of the error will actually be invalidated.
+
+    The purpose of this flag is for custom disconnect-handling schemes where
+    the invalidation of other connections in the pool is to be performed
+    based on other conditions, or even on a per-connection basis.
+
+    """
+
+    is_pre_ping: bool
+    """Indicates if this error is occurring within the "pre-ping" step
+    performed when :paramref:`_sa.create_engine.pool_pre_ping` is set to
+    ``True``.  In this mode, the :attr:`.ExceptionContext.engine` attribute
+    will be ``None``.  The dialect in use is accessible via the
+    :attr:`.ExceptionContext.dialect` attribute.
+
+    .. versionadded:: 2.0.5
+
+    """
+
+
+class AdaptedConnection:
+    """Interface of an adapted connection object to support the DBAPI protocol.
+
+    Used by asyncio dialects to provide a sync-style pep-249 facade on top
+    of the asyncio connection/cursor API provided by the driver.
+
+    .. versionadded:: 1.4.24
+
+    """
+
+    __slots__ = ("_connection",)
+
+    _connection: AsyncIODBAPIConnection
+
+    @property
+    def driver_connection(self) -> Any:
+        """The connection object as returned by the driver after a connect."""
+        return self._connection
+
+    def run_async(self, fn: Callable[[Any], Awaitable[_T]]) -> _T:
+        """Run the awaitable returned by the given function, which is passed
+        the raw asyncio driver connection.
+
+        This is used to invoke awaitable-only methods on the driver connection
+        within the context of a "synchronous" method, like a connection
+        pool event handler.
+
+        E.g.::
+
+            engine = create_async_engine(...)
+
+
+            @event.listens_for(engine.sync_engine, "connect")
+            def register_custom_types(
+                dbapi_connection,  # ...
+            ):
+                dbapi_connection.run_async(
+                    lambda connection: connection.set_type_codec(
+                        "MyCustomType", encoder, decoder, ...
+                    )
+                )
+
+        .. versionadded:: 1.4.30
+
+        .. seealso::
+
+            :ref:`asyncio_events_run_async`
+
+        """
+        return await_only(fn(self._connection))
+
+    def __repr__(self) -> str:
+        return "<AdaptedConnection %s>" % self._connection
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/mock.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/mock.py
new file mode 100644
index 0000000..a5173b9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/mock.py
@@ -0,0 +1,134 @@
+# engine/mock.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from operator import attrgetter
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Optional
+from typing import Type
+from typing import Union
+
+from . import url as _url
+from .. import util
+
+
+if typing.TYPE_CHECKING:
+    from .base import Engine
+    from .interfaces import _CoreAnyExecuteParams
+    from .interfaces import CoreExecuteOptionsParameter
+    from .interfaces import Dialect
+    from .url import URL
+    from ..sql.base import Executable
+    from ..sql.ddl import InvokeDDLBase
+    from ..sql.schema import HasSchemaAttr
+    from ..sql.visitors import Visitable
+
+
+class MockConnection:
+    def __init__(self, dialect: Dialect, execute: Callable[..., Any]):
+        self._dialect = dialect
+        self._execute_impl = execute
+
+    engine: Engine = cast(Any, property(lambda s: s))
+    dialect: Dialect = cast(Any, property(attrgetter("_dialect")))
+    name: str = cast(Any, property(lambda s: s._dialect.name))
+
+    def connect(self, **kwargs: Any) -> MockConnection:
+        return self
+
+    def schema_for_object(self, obj: HasSchemaAttr) -> Optional[str]:
+        return obj.schema
+
+    def execution_options(self, **kw: Any) -> MockConnection:
+        return self
+
+    def _run_ddl_visitor(
+        self,
+        visitorcallable: Type[InvokeDDLBase],
+        element: Visitable,
+        **kwargs: Any,
+    ) -> None:
+        kwargs["checkfirst"] = False
+        visitorcallable(
+            dialect=self.dialect, connection=self, **kwargs
+        ).traverse_single(element)
+
+    def execute(
+        self,
+        obj: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Any:
+        return self._execute_impl(obj, parameters)
+
+
+def create_mock_engine(
+    url: Union[str, URL], executor: Any, **kw: Any
+) -> MockConnection:
+    """Create a "mock" engine used for echoing DDL.
+
+    This is a utility function used for debugging or storing the output of DDL
+    sequences as generated by :meth:`_schema.MetaData.create_all`
+    and related methods.
+
+    The function accepts a URL which is used only to determine the kind of
+    dialect to be used, as well as an "executor" callable function which
+    will receive a SQL expression object and parameters, which can then be
+    echoed or otherwise printed.   The executor's return value is not handled,
+    nor does the engine allow regular string statements to be invoked, and
+    is therefore only useful for DDL that is sent to the database without
+    receiving any results.
+
+    E.g.::
+
+        from sqlalchemy import create_mock_engine
+
+
+        def dump(sql, *multiparams, **params):
+            print(sql.compile(dialect=engine.dialect))
+
+
+        engine = create_mock_engine("postgresql+psycopg2://", dump)
+        metadata.create_all(engine, checkfirst=False)
+
+    :param url: A string URL which typically needs to contain only the
+     database backend name.
+
+    :param executor: a callable which receives the arguments ``sql``,
+     ``*multiparams`` and ``**params``.  The ``sql`` parameter is typically
+     an instance of :class:`.ExecutableDDLElement`, which can then be compiled
+     into a string using :meth:`.ExecutableDDLElement.compile`.
+
+    .. versionadded:: 1.4 - the :func:`.create_mock_engine` function replaces
+       the previous "mock" engine strategy used with
+       :func:`_sa.create_engine`.
+
+    .. seealso::
+
+        :ref:`faq_ddl_as_string`
+
+    """
+
+    # create url.URL object
+    u = _url.make_url(url)
+
+    dialect_cls = u.get_dialect()
+
+    dialect_args = {}
+    # consume dialect arguments from kwargs
+    for k in util.get_cls_kwargs(dialect_cls):
+        if k in kw:
+            dialect_args[k] = kw.pop(k)
+
+    # create dialect
+    dialect = dialect_cls(**dialect_args)
+
+    return MockConnection(dialect, executor)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/processors.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/processors.py
new file mode 100644
index 0000000..0888257
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/processors.py
@@ -0,0 +1,61 @@
+# engine/processors.py
+# Copyright (C) 2010-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+# Copyright (C) 2010 Gaetan de Menten gdementen@gmail.com
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""defines generic type conversion functions, as used in bind and result
+processors.
+
+They all share one common characteristic: None is passed through unchanged.
+
+"""
+from __future__ import annotations
+
+import typing
+
+from ._py_processors import str_to_datetime_processor_factory  # noqa
+from ..util._has_cy import HAS_CYEXTENSION
+
+if typing.TYPE_CHECKING or not HAS_CYEXTENSION:
+    from ._py_processors import int_to_boolean as int_to_boolean
+    from ._py_processors import str_to_date as str_to_date
+    from ._py_processors import str_to_datetime as str_to_datetime
+    from ._py_processors import str_to_time as str_to_time
+    from ._py_processors import (
+        to_decimal_processor_factory as to_decimal_processor_factory,
+    )
+    from ._py_processors import to_float as to_float
+    from ._py_processors import to_str as to_str
+else:
+    from sqlalchemy.cyextension.processors import (
+        DecimalResultProcessor,
+    )
+    from sqlalchemy.cyextension.processors import (  # noqa: F401
+        int_to_boolean as int_to_boolean,
+    )
+    from sqlalchemy.cyextension.processors import (  # noqa: F401,E501
+        str_to_date as str_to_date,
+    )
+    from sqlalchemy.cyextension.processors import (  # noqa: F401
+        str_to_datetime as str_to_datetime,
+    )
+    from sqlalchemy.cyextension.processors import (  # noqa: F401,E501
+        str_to_time as str_to_time,
+    )
+    from sqlalchemy.cyextension.processors import (  # noqa: F401,E501
+        to_float as to_float,
+    )
+    from sqlalchemy.cyextension.processors import (  # noqa: F401,E501
+        to_str as to_str,
+    )
+
+    def to_decimal_processor_factory(target_class, scale):
+        # Note that the scale argument is not taken into account for integer
+        # values in the C implementation while it is in the Python one.
+        # For example, the Python implementation might return
+        # Decimal('5.00000') whereas the C implementation will
+        # return Decimal('5'). These are equivalent of course.
+        return DecimalResultProcessor(target_class, "%%.%df" % scale).process
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/reflection.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/reflection.py
new file mode 100644
index 0000000..c976ae0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/reflection.py
@@ -0,0 +1,2102 @@
+# engine/reflection.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Provides an abstraction for obtaining database schema information.
+
+Usage Notes:
+
+Here are some general conventions when accessing the low level inspector
+methods such as get_table_names, get_columns, etc.
+
+1. Inspector methods return lists of dicts in most cases for the following
+   reasons:
+
+   * They're both standard types that can be serialized.
+   * Using a dict instead of a tuple allows easy expansion of attributes.
+   * Using a list for the outer structure maintains order and is easy to work
+     with (e.g. list comprehension [d['name'] for d in cols]).
+
+2. Records that contain a name, such as the column name in a column record
+   use the key 'name'. So for most return values, each record will have a
+   'name' attribute..
+"""
+from __future__ import annotations
+
+import contextlib
+from dataclasses import dataclass
+from enum import auto
+from enum import Flag
+from enum import unique
+from typing import Any
+from typing import Callable
+from typing import Collection
+from typing import Dict
+from typing import Generator
+from typing import Iterable
+from typing import List
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .base import Connection
+from .base import Engine
+from .. import exc
+from .. import inspection
+from .. import sql
+from .. import util
+from ..sql import operators
+from ..sql import schema as sa_schema
+from ..sql.cache_key import _ad_hoc_cache_key_from_args
+from ..sql.elements import quoted_name
+from ..sql.elements import TextClause
+from ..sql.type_api import TypeEngine
+from ..sql.visitors import InternalTraversal
+from ..util import topological
+from ..util.typing import final
+
+if TYPE_CHECKING:
+    from .interfaces import Dialect
+    from .interfaces import ReflectedCheckConstraint
+    from .interfaces import ReflectedColumn
+    from .interfaces import ReflectedForeignKeyConstraint
+    from .interfaces import ReflectedIndex
+    from .interfaces import ReflectedPrimaryKeyConstraint
+    from .interfaces import ReflectedTableComment
+    from .interfaces import ReflectedUniqueConstraint
+    from .interfaces import TableKey
+
+_R = TypeVar("_R")
+
+
+@util.decorator
+def cache(
+    fn: Callable[..., _R],
+    self: Dialect,
+    con: Connection,
+    *args: Any,
+    **kw: Any,
+) -> _R:
+    info_cache = kw.get("info_cache", None)
+    if info_cache is None:
+        return fn(self, con, *args, **kw)
+    exclude = {"info_cache", "unreflectable"}
+    key = (
+        fn.__name__,
+        tuple(
+            (str(a), a.quote) if isinstance(a, quoted_name) else a
+            for a in args
+            if isinstance(a, str)
+        ),
+        tuple(
+            (k, (str(v), v.quote) if isinstance(v, quoted_name) else v)
+            for k, v in kw.items()
+            if k not in exclude
+        ),
+    )
+    ret: _R = info_cache.get(key)
+    if ret is None:
+        ret = fn(self, con, *args, **kw)
+        info_cache[key] = ret
+    return ret
+
+
+def flexi_cache(
+    *traverse_args: Tuple[str, InternalTraversal]
+) -> Callable[[Callable[..., _R]], Callable[..., _R]]:
+    @util.decorator
+    def go(
+        fn: Callable[..., _R],
+        self: Dialect,
+        con: Connection,
+        *args: Any,
+        **kw: Any,
+    ) -> _R:
+        info_cache = kw.get("info_cache", None)
+        if info_cache is None:
+            return fn(self, con, *args, **kw)
+        key = _ad_hoc_cache_key_from_args((fn.__name__,), traverse_args, args)
+        ret: _R = info_cache.get(key)
+        if ret is None:
+            ret = fn(self, con, *args, **kw)
+            info_cache[key] = ret
+        return ret
+
+    return go
+
+
+@unique
+class ObjectKind(Flag):
+    """Enumerator that indicates which kind of object to return when calling
+    the ``get_multi`` methods.
+
+    This is a Flag enum, so custom combinations can be passed. For example,
+    to reflect tables and plain views ``ObjectKind.TABLE | ObjectKind.VIEW``
+    may be used.
+
+    .. note::
+      Not all dialect may support all kind of object. If a dialect does
+      not support a particular object an empty dict is returned.
+      In case a dialect supports an object, but the requested method
+      is not applicable for the specified kind the default value
+      will be returned for each reflected object. For example reflecting
+      check constraints of view return a dict with all the views with
+      empty lists as values.
+    """
+
+    TABLE = auto()
+    "Reflect table objects"
+    VIEW = auto()
+    "Reflect plain view objects"
+    MATERIALIZED_VIEW = auto()
+    "Reflect materialized view object"
+
+    ANY_VIEW = VIEW | MATERIALIZED_VIEW
+    "Reflect any kind of view objects"
+    ANY = TABLE | VIEW | MATERIALIZED_VIEW
+    "Reflect all type of objects"
+
+
+@unique
+class ObjectScope(Flag):
+    """Enumerator that indicates which scope to use when calling
+    the ``get_multi`` methods.
+    """
+
+    DEFAULT = auto()
+    "Include default scope"
+    TEMPORARY = auto()
+    "Include only temp scope"
+    ANY = DEFAULT | TEMPORARY
+    "Include both default and temp scope"
+
+
+@inspection._self_inspects
+class Inspector(inspection.Inspectable["Inspector"]):
+    """Performs database schema inspection.
+
+    The Inspector acts as a proxy to the reflection methods of the
+    :class:`~sqlalchemy.engine.interfaces.Dialect`, providing a
+    consistent interface as well as caching support for previously
+    fetched metadata.
+
+    A :class:`_reflection.Inspector` object is usually created via the
+    :func:`_sa.inspect` function, which may be passed an
+    :class:`_engine.Engine`
+    or a :class:`_engine.Connection`::
+
+        from sqlalchemy import inspect, create_engine
+
+        engine = create_engine("...")
+        insp = inspect(engine)
+
+    Where above, the :class:`~sqlalchemy.engine.interfaces.Dialect` associated
+    with the engine may opt to return an :class:`_reflection.Inspector`
+    subclass that
+    provides additional methods specific to the dialect's target database.
+
+    """
+
+    bind: Union[Engine, Connection]
+    engine: Engine
+    _op_context_requires_connect: bool
+    dialect: Dialect
+    info_cache: Dict[Any, Any]
+
+    @util.deprecated(
+        "1.4",
+        "The __init__() method on :class:`_reflection.Inspector` "
+        "is deprecated and "
+        "will be removed in a future release.  Please use the "
+        ":func:`.sqlalchemy.inspect` "
+        "function on an :class:`_engine.Engine` or "
+        ":class:`_engine.Connection` "
+        "in order to "
+        "acquire an :class:`_reflection.Inspector`.",
+    )
+    def __init__(self, bind: Union[Engine, Connection]):
+        """Initialize a new :class:`_reflection.Inspector`.
+
+        :param bind: a :class:`~sqlalchemy.engine.Connection`,
+          which is typically an instance of
+          :class:`~sqlalchemy.engine.Engine` or
+          :class:`~sqlalchemy.engine.Connection`.
+
+        For a dialect-specific instance of :class:`_reflection.Inspector`, see
+        :meth:`_reflection.Inspector.from_engine`
+
+        """
+        self._init_legacy(bind)
+
+    @classmethod
+    def _construct(
+        cls, init: Callable[..., Any], bind: Union[Engine, Connection]
+    ) -> Inspector:
+        if hasattr(bind.dialect, "inspector"):
+            cls = bind.dialect.inspector
+
+        self = cls.__new__(cls)
+        init(self, bind)
+        return self
+
+    def _init_legacy(self, bind: Union[Engine, Connection]) -> None:
+        if hasattr(bind, "exec_driver_sql"):
+            self._init_connection(bind)  # type: ignore[arg-type]
+        else:
+            self._init_engine(bind)
+
+    def _init_engine(self, engine: Engine) -> None:
+        self.bind = self.engine = engine
+        engine.connect().close()
+        self._op_context_requires_connect = True
+        self.dialect = self.engine.dialect
+        self.info_cache = {}
+
+    def _init_connection(self, connection: Connection) -> None:
+        self.bind = connection
+        self.engine = connection.engine
+        self._op_context_requires_connect = False
+        self.dialect = self.engine.dialect
+        self.info_cache = {}
+
+    def clear_cache(self) -> None:
+        """reset the cache for this :class:`.Inspector`.
+
+        Inspection methods that have data cached will emit SQL queries
+        when next called to get new data.
+
+        .. versionadded:: 2.0
+
+        """
+        self.info_cache.clear()
+
+    @classmethod
+    @util.deprecated(
+        "1.4",
+        "The from_engine() method on :class:`_reflection.Inspector` "
+        "is deprecated and "
+        "will be removed in a future release.  Please use the "
+        ":func:`.sqlalchemy.inspect` "
+        "function on an :class:`_engine.Engine` or "
+        ":class:`_engine.Connection` "
+        "in order to "
+        "acquire an :class:`_reflection.Inspector`.",
+    )
+    def from_engine(cls, bind: Engine) -> Inspector:
+        """Construct a new dialect-specific Inspector object from the given
+        engine or connection.
+
+        :param bind: a :class:`~sqlalchemy.engine.Connection`
+         or :class:`~sqlalchemy.engine.Engine`.
+
+        This method differs from direct a direct constructor call of
+        :class:`_reflection.Inspector` in that the
+        :class:`~sqlalchemy.engine.interfaces.Dialect` is given a chance to
+        provide a dialect-specific :class:`_reflection.Inspector` instance,
+        which may
+        provide additional methods.
+
+        See the example at :class:`_reflection.Inspector`.
+
+        """
+        return cls._construct(cls._init_legacy, bind)
+
+    @inspection._inspects(Engine)
+    def _engine_insp(bind: Engine) -> Inspector:  # type: ignore[misc]
+        return Inspector._construct(Inspector._init_engine, bind)
+
+    @inspection._inspects(Connection)
+    def _connection_insp(bind: Connection) -> Inspector:  # type: ignore[misc]
+        return Inspector._construct(Inspector._init_connection, bind)
+
+    @contextlib.contextmanager
+    def _operation_context(self) -> Generator[Connection, None, None]:
+        """Return a context that optimizes for multiple operations on a single
+        transaction.
+
+        This essentially allows connect()/close() to be called if we detected
+        that we're against an :class:`_engine.Engine` and not a
+        :class:`_engine.Connection`.
+
+        """
+        conn: Connection
+        if self._op_context_requires_connect:
+            conn = self.bind.connect()  # type: ignore[union-attr]
+        else:
+            conn = self.bind  # type: ignore[assignment]
+        try:
+            yield conn
+        finally:
+            if self._op_context_requires_connect:
+                conn.close()
+
+    @contextlib.contextmanager
+    def _inspection_context(self) -> Generator[Inspector, None, None]:
+        """Return an :class:`_reflection.Inspector`
+        from this one that will run all
+        operations on a single connection.
+
+        """
+
+        with self._operation_context() as conn:
+            sub_insp = self._construct(self.__class__._init_connection, conn)
+            sub_insp.info_cache = self.info_cache
+            yield sub_insp
+
+    @property
+    def default_schema_name(self) -> Optional[str]:
+        """Return the default schema name presented by the dialect
+        for the current engine's database user.
+
+        E.g. this is typically ``public`` for PostgreSQL and ``dbo``
+        for SQL Server.
+
+        """
+        return self.dialect.default_schema_name
+
+    def get_schema_names(self, **kw: Any) -> List[str]:
+        r"""Return all schema names.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_schema_names(
+                conn, info_cache=self.info_cache, **kw
+            )
+
+    def get_table_names(
+        self, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        r"""Return all table names within a particular schema.
+
+        The names are expected to be real tables only, not views.
+        Views are instead returned using the
+        :meth:`_reflection.Inspector.get_view_names` and/or
+        :meth:`_reflection.Inspector.get_materialized_view_names`
+        methods.
+
+        :param schema: Schema name. If ``schema`` is left at ``None``, the
+         database's default schema is
+         used, else the named schema is searched.  If the database does not
+         support named schemas, behavior is undefined if ``schema`` is not
+         passed as ``None``.  For special quoting, use :class:`.quoted_name`.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        .. seealso::
+
+            :meth:`_reflection.Inspector.get_sorted_table_and_fkc_names`
+
+            :attr:`_schema.MetaData.sorted_tables`
+
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_table_names(
+                conn, schema, info_cache=self.info_cache, **kw
+            )
+
+    def has_table(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> bool:
+        r"""Return True if the backend has a table, view, or temporary
+        table of the given name.
+
+        :param table_name: name of the table to check
+        :param schema: schema name to query, if not the default schema.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        .. versionadded:: 1.4 - the :meth:`.Inspector.has_table` method
+           replaces the :meth:`_engine.Engine.has_table` method.
+
+        .. versionchanged:: 2.0:: :meth:`.Inspector.has_table` now formally
+           supports checking for additional table-like objects:
+
+           * any type of views (plain or materialized)
+           * temporary tables of any kind
+
+           Previously, these two checks were not formally specified and
+           different dialects would vary in their behavior.   The dialect
+           testing suite now includes tests for all of these object types
+           and should be supported by all SQLAlchemy-included dialects.
+           Support among third party dialects may be lagging, however.
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect.has_table(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def has_sequence(
+        self, sequence_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> bool:
+        r"""Return True if the backend has a sequence with the given name.
+
+        :param sequence_name: name of the sequence to check
+        :param schema: schema name to query, if not the default schema.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        .. versionadded:: 1.4
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect.has_sequence(
+                conn, sequence_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def has_index(
+        self,
+        table_name: str,
+        index_name: str,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> bool:
+        r"""Check the existence of a particular index name in the database.
+
+        :param table_name: the name of the table the index belongs to
+        :param index_name: the name of the index to check
+        :param schema: schema name to query, if not the default schema.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        .. versionadded:: 2.0
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect.has_index(
+                conn,
+                table_name,
+                index_name,
+                schema,
+                info_cache=self.info_cache,
+                **kw,
+            )
+
+    def has_schema(self, schema_name: str, **kw: Any) -> bool:
+        r"""Return True if the backend has a schema with the given name.
+
+        :param schema_name: name of the schema to check
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        .. versionadded:: 2.0
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect.has_schema(
+                conn, schema_name, info_cache=self.info_cache, **kw
+            )
+
+    def get_sorted_table_and_fkc_names(
+        self,
+        schema: Optional[str] = None,
+        **kw: Any,
+    ) -> List[Tuple[Optional[str], List[Tuple[str, Optional[str]]]]]:
+        r"""Return dependency-sorted table and foreign key constraint names in
+        referred to within a particular schema.
+
+        This will yield 2-tuples of
+        ``(tablename, [(tname, fkname), (tname, fkname), ...])``
+        consisting of table names in CREATE order grouped with the foreign key
+        constraint names that are not detected as belonging to a cycle.
+        The final element
+        will be ``(None, [(tname, fkname), (tname, fkname), ..])``
+        which will consist of remaining
+        foreign key constraint names that would require a separate CREATE
+        step after-the-fact, based on dependencies between tables.
+
+        :param schema: schema name to query, if not the default schema.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        .. seealso::
+
+            :meth:`_reflection.Inspector.get_table_names`
+
+            :func:`.sort_tables_and_constraints` - similar method which works
+            with an already-given :class:`_schema.MetaData`.
+
+        """
+
+        return [
+            (
+                table_key[1] if table_key else None,
+                [(tname, fks) for (_, tname), fks in fk_collection],
+            )
+            for (
+                table_key,
+                fk_collection,
+            ) in self.sort_tables_on_foreign_key_dependency(
+                consider_schemas=(schema,)
+            )
+        ]
+
+    def sort_tables_on_foreign_key_dependency(
+        self,
+        consider_schemas: Collection[Optional[str]] = (None,),
+        **kw: Any,
+    ) -> List[
+        Tuple[
+            Optional[Tuple[Optional[str], str]],
+            List[Tuple[Tuple[Optional[str], str], Optional[str]]],
+        ]
+    ]:
+        r"""Return dependency-sorted table and foreign key constraint names
+        referred to within multiple schemas.
+
+        This method may be compared to
+        :meth:`.Inspector.get_sorted_table_and_fkc_names`, which
+        works on one schema at a time; here, the method is a generalization
+        that will consider multiple schemas at once including that it will
+        resolve for cross-schema foreign keys.
+
+        .. versionadded:: 2.0
+
+        """
+        SchemaTab = Tuple[Optional[str], str]
+
+        tuples: Set[Tuple[SchemaTab, SchemaTab]] = set()
+        remaining_fkcs: Set[Tuple[SchemaTab, Optional[str]]] = set()
+        fknames_for_table: Dict[SchemaTab, Set[Optional[str]]] = {}
+        tnames: List[SchemaTab] = []
+
+        for schname in consider_schemas:
+            schema_fkeys = self.get_multi_foreign_keys(schname, **kw)
+            tnames.extend(schema_fkeys)
+            for (_, tname), fkeys in schema_fkeys.items():
+                fknames_for_table[(schname, tname)] = {
+                    fk["name"] for fk in fkeys
+                }
+                for fkey in fkeys:
+                    if (
+                        tname != fkey["referred_table"]
+                        or schname != fkey["referred_schema"]
+                    ):
+                        tuples.add(
+                            (
+                                (
+                                    fkey["referred_schema"],
+                                    fkey["referred_table"],
+                                ),
+                                (schname, tname),
+                            )
+                        )
+        try:
+            candidate_sort = list(topological.sort(tuples, tnames))
+        except exc.CircularDependencyError as err:
+            edge: Tuple[SchemaTab, SchemaTab]
+            for edge in err.edges:
+                tuples.remove(edge)
+                remaining_fkcs.update(
+                    (edge[1], fkc) for fkc in fknames_for_table[edge[1]]
+                )
+
+            candidate_sort = list(topological.sort(tuples, tnames))
+        ret: List[
+            Tuple[Optional[SchemaTab], List[Tuple[SchemaTab, Optional[str]]]]
+        ]
+        ret = [
+            (
+                (schname, tname),
+                [
+                    ((schname, tname), fk)
+                    for fk in fknames_for_table[(schname, tname)].difference(
+                        name for _, name in remaining_fkcs
+                    )
+                ],
+            )
+            for (schname, tname) in candidate_sort
+        ]
+        return ret + [(None, list(remaining_fkcs))]
+
+    def get_temp_table_names(self, **kw: Any) -> List[str]:
+        r"""Return a list of temporary table names for the current bind.
+
+        This method is unsupported by most dialects; currently
+        only Oracle Database, PostgreSQL and SQLite implements it.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_temp_table_names(
+                conn, info_cache=self.info_cache, **kw
+            )
+
+    def get_temp_view_names(self, **kw: Any) -> List[str]:
+        r"""Return a list of temporary view names for the current bind.
+
+        This method is unsupported by most dialects; currently
+        only PostgreSQL and SQLite implements it.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect.get_temp_view_names(
+                conn, info_cache=self.info_cache, **kw
+            )
+
+    def get_table_options(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> Dict[str, Any]:
+        r"""Return a dictionary of options specified when the table of the
+        given name was created.
+
+        This currently includes some options that apply to MySQL and Oracle
+        Database tables.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dict with the table options. The returned keys depend on the
+         dialect in use. Each one is prefixed with the dialect name.
+
+        .. seealso:: :meth:`Inspector.get_multi_table_options`
+
+        """
+        with self._operation_context() as conn:
+            return self.dialect.get_table_options(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_multi_table_options(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, Dict[str, Any]]:
+        r"""Return a dictionary of options specified when the tables in the
+        given schema were created.
+
+        The tables can be filtered by passing the names to use to
+        ``filter_names``.
+
+        This currently includes some options that apply to MySQL and Oracle
+        tables.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if options of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are dictionaries with the table options.
+         The returned keys in each dict depend on the
+         dialect in use. Each one is prefixed with the dialect name.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_table_options`
+        """
+        with self._operation_context() as conn:
+            res = self.dialect.get_multi_table_options(
+                conn,
+                schema=schema,
+                filter_names=filter_names,
+                kind=kind,
+                scope=scope,
+                info_cache=self.info_cache,
+                **kw,
+            )
+            return dict(res)
+
+    def get_view_names(
+        self, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        r"""Return all non-materialized view names in `schema`.
+
+        :param schema: Optional, retrieve names from a non-default schema.
+         For special quoting, use :class:`.quoted_name`.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+
+        .. versionchanged:: 2.0  For those dialects that previously included
+           the names of materialized views in this list (currently PostgreSQL),
+           this method no longer returns the names of materialized views.
+           the :meth:`.Inspector.get_materialized_view_names` method should
+           be used instead.
+
+        .. seealso::
+
+            :meth:`.Inspector.get_materialized_view_names`
+
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_view_names(
+                conn, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_materialized_view_names(
+        self, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        r"""Return all materialized view names in `schema`.
+
+        :param schema: Optional, retrieve names from a non-default schema.
+         For special quoting, use :class:`.quoted_name`.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        .. versionadded:: 2.0
+
+        .. seealso::
+
+            :meth:`.Inspector.get_view_names`
+
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_materialized_view_names(
+                conn, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_sequence_names(
+        self, schema: Optional[str] = None, **kw: Any
+    ) -> List[str]:
+        r"""Return all sequence names in `schema`.
+
+        :param schema: Optional, retrieve names from a non-default schema.
+         For special quoting, use :class:`.quoted_name`.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_sequence_names(
+                conn, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_view_definition(
+        self, view_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> str:
+        r"""Return definition for the plain or materialized view called
+        ``view_name``.
+
+        :param view_name: Name of the view.
+        :param schema: Optional, retrieve names from a non-default schema.
+         For special quoting, use :class:`.quoted_name`.
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_view_definition(
+                conn, view_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_columns(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> List[ReflectedColumn]:
+        r"""Return information about columns in ``table_name``.
+
+        Given a string ``table_name`` and an optional string ``schema``,
+        return column information as a list of :class:`.ReflectedColumn`.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: list of dictionaries, each representing the definition of
+         a database column.
+
+        .. seealso:: :meth:`Inspector.get_multi_columns`.
+
+        """
+
+        with self._operation_context() as conn:
+            col_defs = self.dialect.get_columns(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+        if col_defs:
+            self._instantiate_types([col_defs])
+        return col_defs
+
+    def _instantiate_types(
+        self, data: Iterable[List[ReflectedColumn]]
+    ) -> None:
+        # make this easy and only return instances for coltype
+        for col_defs in data:
+            for col_def in col_defs:
+                coltype = col_def["type"]
+                if not isinstance(coltype, TypeEngine):
+                    col_def["type"] = coltype()
+
+    def get_multi_columns(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, List[ReflectedColumn]]:
+        r"""Return information about columns in all objects in the given
+        schema.
+
+        The objects can be filtered by passing the names to use to
+        ``filter_names``.
+
+        For each table the value is a list of :class:`.ReflectedColumn`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if columns of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are list of dictionaries, each representing the
+         definition of a database column.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_columns`
+        """
+
+        with self._operation_context() as conn:
+            table_col_defs = dict(
+                self.dialect.get_multi_columns(
+                    conn,
+                    schema=schema,
+                    filter_names=filter_names,
+                    kind=kind,
+                    scope=scope,
+                    info_cache=self.info_cache,
+                    **kw,
+                )
+            )
+        self._instantiate_types(table_col_defs.values())
+        return table_col_defs
+
+    def get_pk_constraint(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> ReflectedPrimaryKeyConstraint:
+        r"""Return information about primary key constraint in ``table_name``.
+
+        Given a string ``table_name``, and an optional string `schema`, return
+        primary key information as a :class:`.ReflectedPrimaryKeyConstraint`.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary representing the definition of
+         a primary key constraint.
+
+        .. seealso:: :meth:`Inspector.get_multi_pk_constraint`
+        """
+        with self._operation_context() as conn:
+            return self.dialect.get_pk_constraint(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_multi_pk_constraint(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, ReflectedPrimaryKeyConstraint]:
+        r"""Return information about primary key constraints in
+        all tables in the given schema.
+
+        The tables can be filtered by passing the names to use to
+        ``filter_names``.
+
+        For each table the value is a :class:`.ReflectedPrimaryKeyConstraint`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if primary keys of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are dictionaries, each representing the
+         definition of a primary key constraint.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_pk_constraint`
+        """
+        with self._operation_context() as conn:
+            return dict(
+                self.dialect.get_multi_pk_constraint(
+                    conn,
+                    schema=schema,
+                    filter_names=filter_names,
+                    kind=kind,
+                    scope=scope,
+                    info_cache=self.info_cache,
+                    **kw,
+                )
+            )
+
+    def get_foreign_keys(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> List[ReflectedForeignKeyConstraint]:
+        r"""Return information about foreign_keys in ``table_name``.
+
+        Given a string ``table_name``, and an optional string `schema`, return
+        foreign key information as a list of
+        :class:`.ReflectedForeignKeyConstraint`.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a list of dictionaries, each representing the
+         a foreign key definition.
+
+        .. seealso:: :meth:`Inspector.get_multi_foreign_keys`
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_foreign_keys(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_multi_foreign_keys(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, List[ReflectedForeignKeyConstraint]]:
+        r"""Return information about foreign_keys in all tables
+        in the given schema.
+
+        The tables can be filtered by passing the names to use to
+        ``filter_names``.
+
+        For each table the value is a list of
+        :class:`.ReflectedForeignKeyConstraint`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if foreign keys of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are list of dictionaries, each representing
+         a foreign key definition.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_foreign_keys`
+        """
+
+        with self._operation_context() as conn:
+            return dict(
+                self.dialect.get_multi_foreign_keys(
+                    conn,
+                    schema=schema,
+                    filter_names=filter_names,
+                    kind=kind,
+                    scope=scope,
+                    info_cache=self.info_cache,
+                    **kw,
+                )
+            )
+
+    def get_indexes(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> List[ReflectedIndex]:
+        r"""Return information about indexes in ``table_name``.
+
+        Given a string ``table_name`` and an optional string `schema`, return
+        index information as a list of :class:`.ReflectedIndex`.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a list of dictionaries, each representing the
+         definition of an index.
+
+        .. seealso:: :meth:`Inspector.get_multi_indexes`
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_indexes(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_multi_indexes(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, List[ReflectedIndex]]:
+        r"""Return information about indexes in in all objects
+        in the given schema.
+
+        The objects can be filtered by passing the names to use to
+        ``filter_names``.
+
+        For each table the value is a list of :class:`.ReflectedIndex`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if indexes of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are list of dictionaries, each representing the
+         definition of an index.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_indexes`
+        """
+
+        with self._operation_context() as conn:
+            return dict(
+                self.dialect.get_multi_indexes(
+                    conn,
+                    schema=schema,
+                    filter_names=filter_names,
+                    kind=kind,
+                    scope=scope,
+                    info_cache=self.info_cache,
+                    **kw,
+                )
+            )
+
+    def get_unique_constraints(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> List[ReflectedUniqueConstraint]:
+        r"""Return information about unique constraints in ``table_name``.
+
+        Given a string ``table_name`` and an optional string `schema`, return
+        unique constraint information as a list of
+        :class:`.ReflectedUniqueConstraint`.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a list of dictionaries, each representing the
+         definition of an unique constraint.
+
+        .. seealso:: :meth:`Inspector.get_multi_unique_constraints`
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_unique_constraints(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_multi_unique_constraints(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, List[ReflectedUniqueConstraint]]:
+        r"""Return information about unique constraints in all tables
+        in the given schema.
+
+        The tables can be filtered by passing the names to use to
+        ``filter_names``.
+
+        For each table the value is a list of
+        :class:`.ReflectedUniqueConstraint`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if constraints of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are list of dictionaries, each representing the
+         definition of an unique constraint.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_unique_constraints`
+        """
+
+        with self._operation_context() as conn:
+            return dict(
+                self.dialect.get_multi_unique_constraints(
+                    conn,
+                    schema=schema,
+                    filter_names=filter_names,
+                    kind=kind,
+                    scope=scope,
+                    info_cache=self.info_cache,
+                    **kw,
+                )
+            )
+
+    def get_table_comment(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> ReflectedTableComment:
+        r"""Return information about the table comment for ``table_name``.
+
+        Given a string ``table_name`` and an optional string ``schema``,
+        return table comment information as a :class:`.ReflectedTableComment`.
+
+        Raises ``NotImplementedError`` for a dialect that does not support
+        comments.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary, with the table comment.
+
+        .. versionadded:: 1.2
+
+        .. seealso:: :meth:`Inspector.get_multi_table_comment`
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_table_comment(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_multi_table_comment(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, ReflectedTableComment]:
+        r"""Return information about the table comment in all objects
+        in the given schema.
+
+        The objects can be filtered by passing the names to use to
+        ``filter_names``.
+
+        For each table the value is a :class:`.ReflectedTableComment`.
+
+        Raises ``NotImplementedError`` for a dialect that does not support
+        comments.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if comments of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are dictionaries, representing the
+         table comments.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_table_comment`
+        """
+
+        with self._operation_context() as conn:
+            return dict(
+                self.dialect.get_multi_table_comment(
+                    conn,
+                    schema=schema,
+                    filter_names=filter_names,
+                    kind=kind,
+                    scope=scope,
+                    info_cache=self.info_cache,
+                    **kw,
+                )
+            )
+
+    def get_check_constraints(
+        self, table_name: str, schema: Optional[str] = None, **kw: Any
+    ) -> List[ReflectedCheckConstraint]:
+        r"""Return information about check constraints in ``table_name``.
+
+        Given a string ``table_name`` and an optional string `schema`, return
+        check constraint information as a list of
+        :class:`.ReflectedCheckConstraint`.
+
+        :param table_name: string name of the table.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a list of dictionaries, each representing the
+         definition of a check constraints.
+
+        .. seealso:: :meth:`Inspector.get_multi_check_constraints`
+        """
+
+        with self._operation_context() as conn:
+            return self.dialect.get_check_constraints(
+                conn, table_name, schema, info_cache=self.info_cache, **kw
+            )
+
+    def get_multi_check_constraints(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Sequence[str]] = None,
+        kind: ObjectKind = ObjectKind.TABLE,
+        scope: ObjectScope = ObjectScope.DEFAULT,
+        **kw: Any,
+    ) -> Dict[TableKey, List[ReflectedCheckConstraint]]:
+        r"""Return information about check constraints in all tables
+        in the given schema.
+
+        The tables can be filtered by passing the names to use to
+        ``filter_names``.
+
+        For each table the value is a list of
+        :class:`.ReflectedCheckConstraint`.
+
+        :param schema: string schema name; if omitted, uses the default schema
+         of the database connection.  For special quoting,
+         use :class:`.quoted_name`.
+
+        :param filter_names: optionally return information only for the
+         objects listed here.
+
+        :param kind: a :class:`.ObjectKind` that specifies the type of objects
+         to reflect. Defaults to ``ObjectKind.TABLE``.
+
+        :param scope: a :class:`.ObjectScope` that specifies if constraints of
+         default, temporary or any tables should be reflected.
+         Defaults to ``ObjectScope.DEFAULT``.
+
+        :param \**kw: Additional keyword argument to pass to the dialect
+         specific implementation. See the documentation of the dialect
+         in use for more information.
+
+        :return: a dictionary where the keys are two-tuple schema,table-name
+         and the values are list of dictionaries, each representing the
+         definition of a check constraints.
+         The schema is ``None`` if no schema is provided.
+
+        .. versionadded:: 2.0
+
+        .. seealso:: :meth:`Inspector.get_check_constraints`
+        """
+
+        with self._operation_context() as conn:
+            return dict(
+                self.dialect.get_multi_check_constraints(
+                    conn,
+                    schema=schema,
+                    filter_names=filter_names,
+                    kind=kind,
+                    scope=scope,
+                    info_cache=self.info_cache,
+                    **kw,
+                )
+            )
+
+    def reflect_table(
+        self,
+        table: sa_schema.Table,
+        include_columns: Optional[Collection[str]],
+        exclude_columns: Collection[str] = (),
+        resolve_fks: bool = True,
+        _extend_on: Optional[Set[sa_schema.Table]] = None,
+        _reflect_info: Optional[_ReflectionInfo] = None,
+    ) -> None:
+        """Given a :class:`_schema.Table` object, load its internal
+        constructs based on introspection.
+
+        This is the underlying method used by most dialects to produce
+        table reflection.  Direct usage is like::
+
+            from sqlalchemy import create_engine, MetaData, Table
+            from sqlalchemy import inspect
+
+            engine = create_engine("...")
+            meta = MetaData()
+            user_table = Table("user", meta)
+            insp = inspect(engine)
+            insp.reflect_table(user_table, None)
+
+        .. versionchanged:: 1.4 Renamed from ``reflecttable`` to
+           ``reflect_table``
+
+        :param table: a :class:`~sqlalchemy.schema.Table` instance.
+        :param include_columns: a list of string column names to include
+          in the reflection process.  If ``None``, all columns are reflected.
+
+        """
+
+        if _extend_on is not None:
+            if table in _extend_on:
+                return
+            else:
+                _extend_on.add(table)
+
+        dialect = self.bind.dialect
+
+        with self._operation_context() as conn:
+            schema = conn.schema_for_object(table)
+
+        table_name = table.name
+
+        # get table-level arguments that are specifically
+        # intended for reflection, e.g. oracle_resolve_synonyms.
+        # these are unconditionally passed to related Table
+        # objects
+        reflection_options = {
+            k: table.dialect_kwargs.get(k)
+            for k in dialect.reflection_options
+            if k in table.dialect_kwargs
+        }
+
+        table_key = (schema, table_name)
+        if _reflect_info is None or table_key not in _reflect_info.columns:
+            _reflect_info = self._get_reflection_info(
+                schema,
+                filter_names=[table_name],
+                kind=ObjectKind.ANY,
+                scope=ObjectScope.ANY,
+                _reflect_info=_reflect_info,
+                **table.dialect_kwargs,
+            )
+        if table_key in _reflect_info.unreflectable:
+            raise _reflect_info.unreflectable[table_key]
+
+        if table_key not in _reflect_info.columns:
+            raise exc.NoSuchTableError(table_name)
+
+        # reflect table options, like mysql_engine
+        if _reflect_info.table_options:
+            tbl_opts = _reflect_info.table_options.get(table_key)
+            if tbl_opts:
+                # add additional kwargs to the Table if the dialect
+                # returned them
+                table._validate_dialect_kwargs(tbl_opts)
+
+        found_table = False
+        cols_by_orig_name: Dict[str, sa_schema.Column[Any]] = {}
+
+        for col_d in _reflect_info.columns[table_key]:
+            found_table = True
+
+            self._reflect_column(
+                table,
+                col_d,
+                include_columns,
+                exclude_columns,
+                cols_by_orig_name,
+            )
+
+        # NOTE: support tables/views with no columns
+        if not found_table and not self.has_table(table_name, schema):
+            raise exc.NoSuchTableError(table_name)
+
+        self._reflect_pk(
+            _reflect_info, table_key, table, cols_by_orig_name, exclude_columns
+        )
+
+        self._reflect_fk(
+            _reflect_info,
+            table_key,
+            table,
+            cols_by_orig_name,
+            include_columns,
+            exclude_columns,
+            resolve_fks,
+            _extend_on,
+            reflection_options,
+        )
+
+        self._reflect_indexes(
+            _reflect_info,
+            table_key,
+            table,
+            cols_by_orig_name,
+            include_columns,
+            exclude_columns,
+            reflection_options,
+        )
+
+        self._reflect_unique_constraints(
+            _reflect_info,
+            table_key,
+            table,
+            cols_by_orig_name,
+            include_columns,
+            exclude_columns,
+            reflection_options,
+        )
+
+        self._reflect_check_constraints(
+            _reflect_info,
+            table_key,
+            table,
+            cols_by_orig_name,
+            include_columns,
+            exclude_columns,
+            reflection_options,
+        )
+
+        self._reflect_table_comment(
+            _reflect_info,
+            table_key,
+            table,
+            reflection_options,
+        )
+
+    def _reflect_column(
+        self,
+        table: sa_schema.Table,
+        col_d: ReflectedColumn,
+        include_columns: Optional[Collection[str]],
+        exclude_columns: Collection[str],
+        cols_by_orig_name: Dict[str, sa_schema.Column[Any]],
+    ) -> None:
+        orig_name = col_d["name"]
+
+        table.metadata.dispatch.column_reflect(self, table, col_d)
+        table.dispatch.column_reflect(self, table, col_d)
+
+        # fetch name again as column_reflect is allowed to
+        # change it
+        name = col_d["name"]
+        if (include_columns and name not in include_columns) or (
+            exclude_columns and name in exclude_columns
+        ):
+            return
+
+        coltype = col_d["type"]
+
+        col_kw = {
+            k: col_d[k]  # type: ignore[literal-required]
+            for k in [
+                "nullable",
+                "autoincrement",
+                "quote",
+                "info",
+                "key",
+                "comment",
+            ]
+            if k in col_d
+        }
+
+        if "dialect_options" in col_d:
+            col_kw.update(col_d["dialect_options"])
+
+        colargs = []
+        default: Any
+        if col_d.get("default") is not None:
+            default_text = col_d["default"]
+            assert default_text is not None
+            if isinstance(default_text, TextClause):
+                default = sa_schema.DefaultClause(
+                    default_text, _reflected=True
+                )
+            elif not isinstance(default_text, sa_schema.FetchedValue):
+                default = sa_schema.DefaultClause(
+                    sql.text(default_text), _reflected=True
+                )
+            else:
+                default = default_text
+            colargs.append(default)
+
+        if "computed" in col_d:
+            computed = sa_schema.Computed(**col_d["computed"])
+            colargs.append(computed)
+
+        if "identity" in col_d:
+            identity = sa_schema.Identity(**col_d["identity"])
+            colargs.append(identity)
+
+        cols_by_orig_name[orig_name] = col = sa_schema.Column(
+            name, coltype, *colargs, **col_kw
+        )
+
+        if col.key in table.primary_key:
+            col.primary_key = True
+        table.append_column(col, replace_existing=True)
+
+    def _reflect_pk(
+        self,
+        _reflect_info: _ReflectionInfo,
+        table_key: TableKey,
+        table: sa_schema.Table,
+        cols_by_orig_name: Dict[str, sa_schema.Column[Any]],
+        exclude_columns: Collection[str],
+    ) -> None:
+        pk_cons = _reflect_info.pk_constraint.get(table_key)
+        if pk_cons:
+            pk_cols = [
+                cols_by_orig_name[pk]
+                for pk in pk_cons["constrained_columns"]
+                if pk in cols_by_orig_name and pk not in exclude_columns
+            ]
+
+            # update pk constraint name, comment and dialect_kwargs
+            table.primary_key.name = pk_cons.get("name")
+            table.primary_key.comment = pk_cons.get("comment", None)
+            dialect_options = pk_cons.get("dialect_options")
+            if dialect_options:
+                table.primary_key.dialect_kwargs.update(dialect_options)
+
+            # tell the PKConstraint to re-initialize
+            # its column collection
+            table.primary_key._reload(pk_cols)
+
+    def _reflect_fk(
+        self,
+        _reflect_info: _ReflectionInfo,
+        table_key: TableKey,
+        table: sa_schema.Table,
+        cols_by_orig_name: Dict[str, sa_schema.Column[Any]],
+        include_columns: Optional[Collection[str]],
+        exclude_columns: Collection[str],
+        resolve_fks: bool,
+        _extend_on: Optional[Set[sa_schema.Table]],
+        reflection_options: Dict[str, Any],
+    ) -> None:
+        fkeys = _reflect_info.foreign_keys.get(table_key, [])
+        for fkey_d in fkeys:
+            conname = fkey_d["name"]
+            # look for columns by orig name in cols_by_orig_name,
+            # but support columns that are in-Python only as fallback
+            constrained_columns = [
+                cols_by_orig_name[c].key if c in cols_by_orig_name else c
+                for c in fkey_d["constrained_columns"]
+            ]
+
+            if (
+                exclude_columns
+                and set(constrained_columns).intersection(exclude_columns)
+                or (
+                    include_columns
+                    and set(constrained_columns).difference(include_columns)
+                )
+            ):
+                continue
+
+            referred_schema = fkey_d["referred_schema"]
+            referred_table = fkey_d["referred_table"]
+            referred_columns = fkey_d["referred_columns"]
+            refspec = []
+            if referred_schema is not None:
+                if resolve_fks:
+                    sa_schema.Table(
+                        referred_table,
+                        table.metadata,
+                        schema=referred_schema,
+                        autoload_with=self.bind,
+                        _extend_on=_extend_on,
+                        _reflect_info=_reflect_info,
+                        **reflection_options,
+                    )
+                for column in referred_columns:
+                    refspec.append(
+                        ".".join([referred_schema, referred_table, column])
+                    )
+            else:
+                if resolve_fks:
+                    sa_schema.Table(
+                        referred_table,
+                        table.metadata,
+                        autoload_with=self.bind,
+                        schema=sa_schema.BLANK_SCHEMA,
+                        _extend_on=_extend_on,
+                        _reflect_info=_reflect_info,
+                        **reflection_options,
+                    )
+                for column in referred_columns:
+                    refspec.append(".".join([referred_table, column]))
+            if "options" in fkey_d:
+                options = fkey_d["options"]
+            else:
+                options = {}
+
+            try:
+                table.append_constraint(
+                    sa_schema.ForeignKeyConstraint(
+                        constrained_columns,
+                        refspec,
+                        conname,
+                        link_to_name=True,
+                        comment=fkey_d.get("comment"),
+                        **options,
+                    )
+                )
+            except exc.ConstraintColumnNotFoundError:
+                util.warn(
+                    f"On reflected table {table.name}, skipping reflection of "
+                    "foreign key constraint "
+                    f"{conname}; one or more subject columns within "
+                    f"name(s) {', '.join(constrained_columns)} are not "
+                    "present in the table"
+                )
+
+    _index_sort_exprs = {
+        "asc": operators.asc_op,
+        "desc": operators.desc_op,
+        "nulls_first": operators.nulls_first_op,
+        "nulls_last": operators.nulls_last_op,
+    }
+
+    def _reflect_indexes(
+        self,
+        _reflect_info: _ReflectionInfo,
+        table_key: TableKey,
+        table: sa_schema.Table,
+        cols_by_orig_name: Dict[str, sa_schema.Column[Any]],
+        include_columns: Optional[Collection[str]],
+        exclude_columns: Collection[str],
+        reflection_options: Dict[str, Any],
+    ) -> None:
+        # Indexes
+        indexes = _reflect_info.indexes.get(table_key, [])
+        for index_d in indexes:
+            name = index_d["name"]
+            columns = index_d["column_names"]
+            expressions = index_d.get("expressions")
+            column_sorting = index_d.get("column_sorting", {})
+            unique = index_d["unique"]
+            flavor = index_d.get("type", "index")
+            dialect_options = index_d.get("dialect_options", {})
+
+            duplicates = index_d.get("duplicates_constraint")
+            if include_columns and not set(columns).issubset(include_columns):
+                continue
+            if duplicates:
+                continue
+            # look for columns by orig name in cols_by_orig_name,
+            # but support columns that are in-Python only as fallback
+            idx_element: Any
+            idx_elements = []
+            for index, c in enumerate(columns):
+                if c is None:
+                    if not expressions:
+                        util.warn(
+                            f"Skipping {flavor} {name!r} because key "
+                            f"{index + 1} reflected as None but no "
+                            "'expressions' were returned"
+                        )
+                        break
+                    idx_element = sql.text(expressions[index])
+                else:
+                    try:
+                        if c in cols_by_orig_name:
+                            idx_element = cols_by_orig_name[c]
+                        else:
+                            idx_element = table.c[c]
+                    except KeyError:
+                        util.warn(
+                            f"{flavor} key {c!r} was not located in "
+                            f"columns for table {table.name!r}"
+                        )
+                        continue
+                    for option in column_sorting.get(c, ()):
+                        if option in self._index_sort_exprs:
+                            op = self._index_sort_exprs[option]
+                            idx_element = op(idx_element)
+                idx_elements.append(idx_element)
+            else:
+                sa_schema.Index(
+                    name,
+                    *idx_elements,
+                    _table=table,
+                    unique=unique,
+                    **dialect_options,
+                )
+
+    def _reflect_unique_constraints(
+        self,
+        _reflect_info: _ReflectionInfo,
+        table_key: TableKey,
+        table: sa_schema.Table,
+        cols_by_orig_name: Dict[str, sa_schema.Column[Any]],
+        include_columns: Optional[Collection[str]],
+        exclude_columns: Collection[str],
+        reflection_options: Dict[str, Any],
+    ) -> None:
+        constraints = _reflect_info.unique_constraints.get(table_key, [])
+        # Unique Constraints
+        for const_d in constraints:
+            conname = const_d["name"]
+            columns = const_d["column_names"]
+            comment = const_d.get("comment")
+            duplicates = const_d.get("duplicates_index")
+            dialect_options = const_d.get("dialect_options", {})
+            if include_columns and not set(columns).issubset(include_columns):
+                continue
+            if duplicates:
+                continue
+            # look for columns by orig name in cols_by_orig_name,
+            # but support columns that are in-Python only as fallback
+            constrained_cols = []
+            for c in columns:
+                try:
+                    constrained_col = (
+                        cols_by_orig_name[c]
+                        if c in cols_by_orig_name
+                        else table.c[c]
+                    )
+                except KeyError:
+                    util.warn(
+                        "unique constraint key '%s' was not located in "
+                        "columns for table '%s'" % (c, table.name)
+                    )
+                else:
+                    constrained_cols.append(constrained_col)
+            table.append_constraint(
+                sa_schema.UniqueConstraint(
+                    *constrained_cols,
+                    name=conname,
+                    comment=comment,
+                    **dialect_options,
+                )
+            )
+
+    def _reflect_check_constraints(
+        self,
+        _reflect_info: _ReflectionInfo,
+        table_key: TableKey,
+        table: sa_schema.Table,
+        cols_by_orig_name: Dict[str, sa_schema.Column[Any]],
+        include_columns: Optional[Collection[str]],
+        exclude_columns: Collection[str],
+        reflection_options: Dict[str, Any],
+    ) -> None:
+        constraints = _reflect_info.check_constraints.get(table_key, [])
+        for const_d in constraints:
+            table.append_constraint(sa_schema.CheckConstraint(**const_d))
+
+    def _reflect_table_comment(
+        self,
+        _reflect_info: _ReflectionInfo,
+        table_key: TableKey,
+        table: sa_schema.Table,
+        reflection_options: Dict[str, Any],
+    ) -> None:
+        comment_dict = _reflect_info.table_comment.get(table_key)
+        if comment_dict:
+            table.comment = comment_dict["text"]
+
+    def _get_reflection_info(
+        self,
+        schema: Optional[str] = None,
+        filter_names: Optional[Collection[str]] = None,
+        available: Optional[Collection[str]] = None,
+        _reflect_info: Optional[_ReflectionInfo] = None,
+        **kw: Any,
+    ) -> _ReflectionInfo:
+        kw["schema"] = schema
+
+        if filter_names and available and len(filter_names) > 100:
+            fraction = len(filter_names) / len(available)
+        else:
+            fraction = None
+
+        unreflectable: Dict[TableKey, exc.UnreflectableTableError]
+        kw["unreflectable"] = unreflectable = {}
+
+        has_result: bool = True
+
+        def run(
+            meth: Any,
+            *,
+            optional: bool = False,
+            check_filter_names_from_meth: bool = False,
+        ) -> Any:
+            nonlocal has_result
+            # simple heuristic to improve reflection performance if a
+            # dialect implements multi_reflection:
+            # if more than 50% of the tables in the db are in filter_names
+            # load all the tables, since it's most likely faster to avoid
+            # a filter on that many tables.
+            if (
+                fraction is None
+                or fraction <= 0.5
+                or not self.dialect._overrides_default(meth.__name__)
+            ):
+                _fn = filter_names
+            else:
+                _fn = None
+            try:
+                if has_result:
+                    res = meth(filter_names=_fn, **kw)
+                    if check_filter_names_from_meth and not res:
+                        # method returned no result data.
+                        # skip any future call methods
+                        has_result = False
+                else:
+                    res = {}
+            except NotImplementedError:
+                if not optional:
+                    raise
+                res = {}
+            return res
+
+        info = _ReflectionInfo(
+            columns=run(
+                self.get_multi_columns, check_filter_names_from_meth=True
+            ),
+            pk_constraint=run(self.get_multi_pk_constraint),
+            foreign_keys=run(self.get_multi_foreign_keys),
+            indexes=run(self.get_multi_indexes),
+            unique_constraints=run(
+                self.get_multi_unique_constraints, optional=True
+            ),
+            table_comment=run(self.get_multi_table_comment, optional=True),
+            check_constraints=run(
+                self.get_multi_check_constraints, optional=True
+            ),
+            table_options=run(self.get_multi_table_options, optional=True),
+            unreflectable=unreflectable,
+        )
+        if _reflect_info:
+            _reflect_info.update(info)
+            return _reflect_info
+        else:
+            return info
+
+
+@final
+class ReflectionDefaults:
+    """provides blank default values for reflection methods."""
+
+    @classmethod
+    def columns(cls) -> List[ReflectedColumn]:
+        return []
+
+    @classmethod
+    def pk_constraint(cls) -> ReflectedPrimaryKeyConstraint:
+        return {
+            "name": None,
+            "constrained_columns": [],
+        }
+
+    @classmethod
+    def foreign_keys(cls) -> List[ReflectedForeignKeyConstraint]:
+        return []
+
+    @classmethod
+    def indexes(cls) -> List[ReflectedIndex]:
+        return []
+
+    @classmethod
+    def unique_constraints(cls) -> List[ReflectedUniqueConstraint]:
+        return []
+
+    @classmethod
+    def check_constraints(cls) -> List[ReflectedCheckConstraint]:
+        return []
+
+    @classmethod
+    def table_options(cls) -> Dict[str, Any]:
+        return {}
+
+    @classmethod
+    def table_comment(cls) -> ReflectedTableComment:
+        return {"text": None}
+
+
+@dataclass
+class _ReflectionInfo:
+    columns: Dict[TableKey, List[ReflectedColumn]]
+    pk_constraint: Dict[TableKey, Optional[ReflectedPrimaryKeyConstraint]]
+    foreign_keys: Dict[TableKey, List[ReflectedForeignKeyConstraint]]
+    indexes: Dict[TableKey, List[ReflectedIndex]]
+    # optionals
+    unique_constraints: Dict[TableKey, List[ReflectedUniqueConstraint]]
+    table_comment: Dict[TableKey, Optional[ReflectedTableComment]]
+    check_constraints: Dict[TableKey, List[ReflectedCheckConstraint]]
+    table_options: Dict[TableKey, Dict[str, Any]]
+    unreflectable: Dict[TableKey, exc.UnreflectableTableError]
+
+    def update(self, other: _ReflectionInfo) -> None:
+        for k, v in self.__dict__.items():
+            ov = getattr(other, k)
+            if ov is not None:
+                if v is None:
+                    setattr(self, k, ov)
+                else:
+                    v.update(ov)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/result.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/result.py
new file mode 100644
index 0000000..b0788a6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/result.py
@@ -0,0 +1,2399 @@
+# engine/result.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Define generic result set constructs."""
+
+from __future__ import annotations
+
+from enum import Enum
+import functools
+import itertools
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .row import Row
+from .row import RowMapping
+from .. import exc
+from .. import util
+from ..sql.base import _generative
+from ..sql.base import HasMemoized
+from ..sql.base import InPlaceGenerative
+from ..util import HasMemoized_ro_memoized_attribute
+from ..util import NONE_SET
+from ..util._has_cy import HAS_CYEXTENSION
+from ..util.typing import Literal
+from ..util.typing import Self
+
+if typing.TYPE_CHECKING or not HAS_CYEXTENSION:
+    from ._py_row import tuplegetter as tuplegetter
+else:
+    from sqlalchemy.cyextension.resultproxy import tuplegetter as tuplegetter
+
+if typing.TYPE_CHECKING:
+    from typing import Type
+
+    from .. import inspection
+    from ..sql import roles
+    from ..sql._typing import _HasClauseElement
+    from ..sql.elements import SQLCoreOperations
+    from ..sql.type_api import _ResultProcessorType
+
+_KeyType = Union[
+    str,
+    "SQLCoreOperations[Any]",
+    "roles.TypedColumnsClauseRole[Any]",
+    "roles.ColumnsClauseRole",
+    "Type[Any]",
+    "inspection.Inspectable[_HasClauseElement[Any]]",
+]
+_KeyIndexType = Union[_KeyType, int]
+
+# is overridden in cursor using _CursorKeyMapRecType
+_KeyMapRecType = Any
+
+_KeyMapType = Mapping[_KeyType, _KeyMapRecType]
+
+
+_RowData = Union[Row[Any], RowMapping, Any]
+"""A generic form of "row" that accommodates for the different kinds of
+"rows" that different result objects return, including row, row mapping, and
+scalar values"""
+
+_RawRowType = Tuple[Any, ...]
+"""represents the kind of row we get from a DBAPI cursor"""
+
+_R = TypeVar("_R", bound=_RowData)
+_T = TypeVar("_T", bound=Any)
+_TP = TypeVar("_TP", bound=Tuple[Any, ...])
+
+_InterimRowType = Union[_R, _RawRowType]
+"""a catchall "anything" kind of return type that can be applied
+across all the result types
+
+"""
+
+_InterimSupportsScalarsRowType = Union[Row[Any], Any]
+
+_ProcessorsType = Sequence[Optional["_ResultProcessorType[Any]"]]
+_TupleGetterType = Callable[[Sequence[Any]], Sequence[Any]]
+_UniqueFilterType = Callable[[Any], Any]
+_UniqueFilterStateType = Tuple[Set[Any], Optional[_UniqueFilterType]]
+
+
+class ResultMetaData:
+    """Base for metadata about result rows."""
+
+    __slots__ = ()
+
+    _tuplefilter: Optional[_TupleGetterType] = None
+    _translated_indexes: Optional[Sequence[int]] = None
+    _unique_filters: Optional[Sequence[Callable[[Any], Any]]] = None
+    _keymap: _KeyMapType
+    _keys: Sequence[str]
+    _processors: Optional[_ProcessorsType]
+    _key_to_index: Mapping[_KeyType, int]
+
+    @property
+    def keys(self) -> RMKeyView:
+        return RMKeyView(self)
+
+    def _has_key(self, key: object) -> bool:
+        raise NotImplementedError()
+
+    def _for_freeze(self) -> ResultMetaData:
+        raise NotImplementedError()
+
+    @overload
+    def _key_fallback(
+        self, key: Any, err: Optional[Exception], raiseerr: Literal[True] = ...
+    ) -> NoReturn: ...
+
+    @overload
+    def _key_fallback(
+        self,
+        key: Any,
+        err: Optional[Exception],
+        raiseerr: Literal[False] = ...,
+    ) -> None: ...
+
+    @overload
+    def _key_fallback(
+        self, key: Any, err: Optional[Exception], raiseerr: bool = ...
+    ) -> Optional[NoReturn]: ...
+
+    def _key_fallback(
+        self, key: Any, err: Optional[Exception], raiseerr: bool = True
+    ) -> Optional[NoReturn]:
+        assert raiseerr
+        raise KeyError(key) from err
+
+    def _raise_for_ambiguous_column_name(
+        self, rec: _KeyMapRecType
+    ) -> NoReturn:
+        raise NotImplementedError(
+            "ambiguous column name logic is implemented for "
+            "CursorResultMetaData"
+        )
+
+    def _index_for_key(
+        self, key: _KeyIndexType, raiseerr: bool
+    ) -> Optional[int]:
+        raise NotImplementedError()
+
+    def _indexes_for_keys(
+        self, keys: Sequence[_KeyIndexType]
+    ) -> Sequence[int]:
+        raise NotImplementedError()
+
+    def _metadata_for_keys(
+        self, keys: Sequence[_KeyIndexType]
+    ) -> Iterator[_KeyMapRecType]:
+        raise NotImplementedError()
+
+    def _reduce(self, keys: Sequence[_KeyIndexType]) -> ResultMetaData:
+        raise NotImplementedError()
+
+    def _getter(
+        self, key: Any, raiseerr: bool = True
+    ) -> Optional[Callable[[Row[Any]], Any]]:
+        index = self._index_for_key(key, raiseerr)
+
+        if index is not None:
+            return operator.itemgetter(index)
+        else:
+            return None
+
+    def _row_as_tuple_getter(
+        self, keys: Sequence[_KeyIndexType]
+    ) -> _TupleGetterType:
+        indexes = self._indexes_for_keys(keys)
+        return tuplegetter(*indexes)
+
+    def _make_key_to_index(
+        self, keymap: Mapping[_KeyType, Sequence[Any]], index: int
+    ) -> Mapping[_KeyType, int]:
+        return {
+            key: rec[index]
+            for key, rec in keymap.items()
+            if rec[index] is not None
+        }
+
+    def _key_not_found(self, key: Any, attr_error: bool) -> NoReturn:
+        if key in self._keymap:
+            # the index must be none in this case
+            self._raise_for_ambiguous_column_name(self._keymap[key])
+        else:
+            # unknown key
+            if attr_error:
+                try:
+                    self._key_fallback(key, None)
+                except KeyError as ke:
+                    raise AttributeError(ke.args[0]) from ke
+            else:
+                self._key_fallback(key, None)
+
+    @property
+    def _effective_processors(self) -> Optional[_ProcessorsType]:
+        if not self._processors or NONE_SET.issuperset(self._processors):
+            return None
+        else:
+            return self._processors
+
+
+class RMKeyView(typing.KeysView[Any]):
+    __slots__ = ("_parent", "_keys")
+
+    _parent: ResultMetaData
+    _keys: Sequence[str]
+
+    def __init__(self, parent: ResultMetaData):
+        self._parent = parent
+        self._keys = [k for k in parent._keys if k is not None]
+
+    def __len__(self) -> int:
+        return len(self._keys)
+
+    def __repr__(self) -> str:
+        return "{0.__class__.__name__}({0._keys!r})".format(self)
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self._keys)
+
+    def __contains__(self, item: Any) -> bool:
+        if isinstance(item, int):
+            return False
+
+        # note this also includes special key fallback behaviors
+        # which also don't seem to be tested in test_resultset right now
+        return self._parent._has_key(item)
+
+    def __eq__(self, other: Any) -> bool:
+        return list(other) == list(self)
+
+    def __ne__(self, other: Any) -> bool:
+        return list(other) != list(self)
+
+
+class SimpleResultMetaData(ResultMetaData):
+    """result metadata for in-memory collections."""
+
+    __slots__ = (
+        "_keys",
+        "_keymap",
+        "_processors",
+        "_tuplefilter",
+        "_translated_indexes",
+        "_unique_filters",
+        "_key_to_index",
+    )
+
+    _keys: Sequence[str]
+
+    def __init__(
+        self,
+        keys: Sequence[str],
+        extra: Optional[Sequence[Any]] = None,
+        _processors: Optional[_ProcessorsType] = None,
+        _tuplefilter: Optional[_TupleGetterType] = None,
+        _translated_indexes: Optional[Sequence[int]] = None,
+        _unique_filters: Optional[Sequence[Callable[[Any], Any]]] = None,
+    ):
+        self._keys = list(keys)
+        self._tuplefilter = _tuplefilter
+        self._translated_indexes = _translated_indexes
+        self._unique_filters = _unique_filters
+        if extra:
+            recs_names = [
+                (
+                    (name,) + (extras if extras else ()),
+                    (index, name, extras),
+                )
+                for index, (name, extras) in enumerate(zip(self._keys, extra))
+            ]
+        else:
+            recs_names = [
+                ((name,), (index, name, ()))
+                for index, name in enumerate(self._keys)
+            ]
+
+        self._keymap = {key: rec for keys, rec in recs_names for key in keys}
+
+        self._processors = _processors
+
+        self._key_to_index = self._make_key_to_index(self._keymap, 0)
+
+    def _has_key(self, key: object) -> bool:
+        return key in self._keymap
+
+    def _for_freeze(self) -> ResultMetaData:
+        unique_filters = self._unique_filters
+        if unique_filters and self._tuplefilter:
+            unique_filters = self._tuplefilter(unique_filters)
+
+        # TODO: are we freezing the result with or without uniqueness
+        # applied?
+        return SimpleResultMetaData(
+            self._keys,
+            extra=[self._keymap[key][2] for key in self._keys],
+            _unique_filters=unique_filters,
+        )
+
+    def __getstate__(self) -> Dict[str, Any]:
+        return {
+            "_keys": self._keys,
+            "_translated_indexes": self._translated_indexes,
+        }
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        if state["_translated_indexes"]:
+            _translated_indexes = state["_translated_indexes"]
+            _tuplefilter = tuplegetter(*_translated_indexes)
+        else:
+            _translated_indexes = _tuplefilter = None
+        self.__init__(  # type: ignore
+            state["_keys"],
+            _translated_indexes=_translated_indexes,
+            _tuplefilter=_tuplefilter,
+        )
+
+    def _index_for_key(self, key: Any, raiseerr: bool = True) -> int:
+        if int in key.__class__.__mro__:
+            key = self._keys[key]
+        try:
+            rec = self._keymap[key]
+        except KeyError as ke:
+            rec = self._key_fallback(key, ke, raiseerr)
+
+        return rec[0]  # type: ignore[no-any-return]
+
+    def _indexes_for_keys(self, keys: Sequence[Any]) -> Sequence[int]:
+        return [self._keymap[key][0] for key in keys]
+
+    def _metadata_for_keys(
+        self, keys: Sequence[Any]
+    ) -> Iterator[_KeyMapRecType]:
+        for key in keys:
+            if int in key.__class__.__mro__:
+                key = self._keys[key]
+
+            try:
+                rec = self._keymap[key]
+            except KeyError as ke:
+                rec = self._key_fallback(key, ke, True)
+
+            yield rec
+
+    def _reduce(self, keys: Sequence[Any]) -> ResultMetaData:
+        try:
+            metadata_for_keys = [
+                self._keymap[
+                    self._keys[key] if int in key.__class__.__mro__ else key
+                ]
+                for key in keys
+            ]
+        except KeyError as ke:
+            self._key_fallback(ke.args[0], ke, True)
+
+        indexes: Sequence[int]
+        new_keys: Sequence[str]
+        extra: Sequence[Any]
+        indexes, new_keys, extra = zip(*metadata_for_keys)
+
+        if self._translated_indexes:
+            indexes = [self._translated_indexes[idx] for idx in indexes]
+
+        tup = tuplegetter(*indexes)
+
+        new_metadata = SimpleResultMetaData(
+            new_keys,
+            extra=extra,
+            _tuplefilter=tup,
+            _translated_indexes=indexes,
+            _processors=self._processors,
+            _unique_filters=self._unique_filters,
+        )
+
+        return new_metadata
+
+
+def result_tuple(
+    fields: Sequence[str], extra: Optional[Any] = None
+) -> Callable[[Iterable[Any]], Row[Any]]:
+    parent = SimpleResultMetaData(fields, extra)
+    return functools.partial(
+        Row, parent, parent._effective_processors, parent._key_to_index
+    )
+
+
+# a symbol that indicates to internal Result methods that
+# "no row is returned".  We can't use None for those cases where a scalar
+# filter is applied to rows.
+class _NoRow(Enum):
+    _NO_ROW = 0
+
+
+_NO_ROW = _NoRow._NO_ROW
+
+
+class ResultInternal(InPlaceGenerative, Generic[_R]):
+    __slots__ = ()
+
+    _real_result: Optional[Result[Any]] = None
+    _generate_rows: bool = True
+    _row_logging_fn: Optional[Callable[[Any], Any]]
+
+    _unique_filter_state: Optional[_UniqueFilterStateType] = None
+    _post_creational_filter: Optional[Callable[[Any], Any]] = None
+    _is_cursor = False
+
+    _metadata: ResultMetaData
+
+    _source_supports_scalars: bool
+
+    def _fetchiter_impl(self) -> Iterator[_InterimRowType[Row[Any]]]:
+        raise NotImplementedError()
+
+    def _fetchone_impl(
+        self, hard_close: bool = False
+    ) -> Optional[_InterimRowType[Row[Any]]]:
+        raise NotImplementedError()
+
+    def _fetchmany_impl(
+        self, size: Optional[int] = None
+    ) -> List[_InterimRowType[Row[Any]]]:
+        raise NotImplementedError()
+
+    def _fetchall_impl(self) -> List[_InterimRowType[Row[Any]]]:
+        raise NotImplementedError()
+
+    def _soft_close(self, hard: bool = False) -> None:
+        raise NotImplementedError()
+
+    @HasMemoized_ro_memoized_attribute
+    def _row_getter(self) -> Optional[Callable[..., _R]]:
+        real_result: Result[Any] = (
+            self._real_result
+            if self._real_result
+            else cast("Result[Any]", self)
+        )
+
+        if real_result._source_supports_scalars:
+            if not self._generate_rows:
+                return None
+            else:
+                _proc = Row
+
+                def process_row(
+                    metadata: ResultMetaData,
+                    processors: Optional[_ProcessorsType],
+                    key_to_index: Mapping[_KeyType, int],
+                    scalar_obj: Any,
+                ) -> Row[Any]:
+                    return _proc(
+                        metadata, processors, key_to_index, (scalar_obj,)
+                    )
+
+        else:
+            process_row = Row  # type: ignore
+
+        metadata = self._metadata
+
+        key_to_index = metadata._key_to_index
+        processors = metadata._effective_processors
+        tf = metadata._tuplefilter
+
+        if tf and not real_result._source_supports_scalars:
+            if processors:
+                processors = tf(processors)
+
+            _make_row_orig: Callable[..., _R] = functools.partial(  # type: ignore  # noqa E501
+                process_row, metadata, processors, key_to_index
+            )
+
+            fixed_tf = tf
+
+            def make_row(row: _InterimRowType[Row[Any]]) -> _R:
+                return _make_row_orig(fixed_tf(row))
+
+        else:
+            make_row = functools.partial(  # type: ignore
+                process_row, metadata, processors, key_to_index
+            )
+
+        if real_result._row_logging_fn:
+            _log_row = real_result._row_logging_fn
+            _make_row = make_row
+
+            def make_row(row: _InterimRowType[Row[Any]]) -> _R:
+                return _log_row(_make_row(row))  # type: ignore
+
+        return make_row
+
+    @HasMemoized_ro_memoized_attribute
+    def _iterator_getter(self) -> Callable[..., Iterator[_R]]:
+        make_row = self._row_getter
+
+        post_creational_filter = self._post_creational_filter
+
+        if self._unique_filter_state:
+            uniques, strategy = self._unique_strategy
+
+            def iterrows(self: Result[Any]) -> Iterator[_R]:
+                for raw_row in self._fetchiter_impl():
+                    obj: _InterimRowType[Any] = (
+                        make_row(raw_row) if make_row else raw_row
+                    )
+                    hashed = strategy(obj) if strategy else obj
+                    if hashed in uniques:
+                        continue
+                    uniques.add(hashed)
+                    if post_creational_filter:
+                        obj = post_creational_filter(obj)
+                    yield obj  # type: ignore
+
+        else:
+
+            def iterrows(self: Result[Any]) -> Iterator[_R]:
+                for raw_row in self._fetchiter_impl():
+                    row: _InterimRowType[Any] = (
+                        make_row(raw_row) if make_row else raw_row
+                    )
+                    if post_creational_filter:
+                        row = post_creational_filter(row)
+                    yield row  # type: ignore
+
+        return iterrows
+
+    def _raw_all_rows(self) -> List[_R]:
+        make_row = self._row_getter
+        assert make_row is not None
+        rows = self._fetchall_impl()
+        return [make_row(row) for row in rows]
+
+    def _allrows(self) -> List[_R]:
+        post_creational_filter = self._post_creational_filter
+
+        make_row = self._row_getter
+
+        rows = self._fetchall_impl()
+        made_rows: List[_InterimRowType[_R]]
+        if make_row:
+            made_rows = [make_row(row) for row in rows]
+        else:
+            made_rows = rows  # type: ignore
+
+        interim_rows: List[_R]
+
+        if self._unique_filter_state:
+            uniques, strategy = self._unique_strategy
+
+            interim_rows = [
+                made_row  # type: ignore
+                for made_row, sig_row in [
+                    (
+                        made_row,
+                        strategy(made_row) if strategy else made_row,
+                    )
+                    for made_row in made_rows
+                ]
+                if sig_row not in uniques and not uniques.add(sig_row)  # type: ignore # noqa: E501
+            ]
+        else:
+            interim_rows = made_rows  # type: ignore
+
+        if post_creational_filter:
+            interim_rows = [
+                post_creational_filter(row) for row in interim_rows
+            ]
+        return interim_rows
+
+    @HasMemoized_ro_memoized_attribute
+    def _onerow_getter(
+        self,
+    ) -> Callable[..., Union[Literal[_NoRow._NO_ROW], _R]]:
+        make_row = self._row_getter
+
+        post_creational_filter = self._post_creational_filter
+
+        if self._unique_filter_state:
+            uniques, strategy = self._unique_strategy
+
+            def onerow(self: Result[Any]) -> Union[_NoRow, _R]:
+                _onerow = self._fetchone_impl
+                while True:
+                    row = _onerow()
+                    if row is None:
+                        return _NO_ROW
+                    else:
+                        obj: _InterimRowType[Any] = (
+                            make_row(row) if make_row else row
+                        )
+                        hashed = strategy(obj) if strategy else obj
+                        if hashed in uniques:
+                            continue
+                        else:
+                            uniques.add(hashed)
+                        if post_creational_filter:
+                            obj = post_creational_filter(obj)
+                        return obj  # type: ignore
+
+        else:
+
+            def onerow(self: Result[Any]) -> Union[_NoRow, _R]:
+                row = self._fetchone_impl()
+                if row is None:
+                    return _NO_ROW
+                else:
+                    interim_row: _InterimRowType[Any] = (
+                        make_row(row) if make_row else row
+                    )
+                    if post_creational_filter:
+                        interim_row = post_creational_filter(interim_row)
+                    return interim_row  # type: ignore
+
+        return onerow
+
+    @HasMemoized_ro_memoized_attribute
+    def _manyrow_getter(self) -> Callable[..., List[_R]]:
+        make_row = self._row_getter
+
+        post_creational_filter = self._post_creational_filter
+
+        if self._unique_filter_state:
+            uniques, strategy = self._unique_strategy
+
+            def filterrows(
+                make_row: Optional[Callable[..., _R]],
+                rows: List[Any],
+                strategy: Optional[Callable[[List[Any]], Any]],
+                uniques: Set[Any],
+            ) -> List[_R]:
+                if make_row:
+                    rows = [make_row(row) for row in rows]
+
+                if strategy:
+                    made_rows = (
+                        (made_row, strategy(made_row)) for made_row in rows
+                    )
+                else:
+                    made_rows = ((made_row, made_row) for made_row in rows)
+                return [
+                    made_row
+                    for made_row, sig_row in made_rows
+                    if sig_row not in uniques and not uniques.add(sig_row)  # type: ignore  # noqa: E501
+                ]
+
+            def manyrows(
+                self: ResultInternal[_R], num: Optional[int]
+            ) -> List[_R]:
+                collect: List[_R] = []
+
+                _manyrows = self._fetchmany_impl
+
+                if num is None:
+                    # if None is passed, we don't know the default
+                    # manyrows number, DBAPI has this as cursor.arraysize
+                    # different DBAPIs / fetch strategies may be different.
+                    # do a fetch to find what the number is.  if there are
+                    # only fewer rows left, then it doesn't matter.
+                    real_result = (
+                        self._real_result
+                        if self._real_result
+                        else cast("Result[Any]", self)
+                    )
+                    if real_result._yield_per:
+                        num_required = num = real_result._yield_per
+                    else:
+                        rows = _manyrows(num)
+                        num = len(rows)
+                        assert make_row is not None
+                        collect.extend(
+                            filterrows(make_row, rows, strategy, uniques)
+                        )
+                        num_required = num - len(collect)
+                else:
+                    num_required = num
+
+                assert num is not None
+
+                while num_required:
+                    rows = _manyrows(num_required)
+                    if not rows:
+                        break
+
+                    collect.extend(
+                        filterrows(make_row, rows, strategy, uniques)
+                    )
+                    num_required = num - len(collect)
+
+                if post_creational_filter:
+                    collect = [post_creational_filter(row) for row in collect]
+                return collect
+
+        else:
+
+            def manyrows(
+                self: ResultInternal[_R], num: Optional[int]
+            ) -> List[_R]:
+                if num is None:
+                    real_result = (
+                        self._real_result
+                        if self._real_result
+                        else cast("Result[Any]", self)
+                    )
+                    num = real_result._yield_per
+
+                rows: List[_InterimRowType[Any]] = self._fetchmany_impl(num)
+                if make_row:
+                    rows = [make_row(row) for row in rows]
+                if post_creational_filter:
+                    rows = [post_creational_filter(row) for row in rows]
+                return rows  # type: ignore
+
+        return manyrows
+
+    @overload
+    def _only_one_row(
+        self: ResultInternal[Row[Any]],
+        raise_for_second_row: bool,
+        raise_for_none: bool,
+        scalar: Literal[True],
+    ) -> Any: ...
+
+    @overload
+    def _only_one_row(
+        self,
+        raise_for_second_row: bool,
+        raise_for_none: Literal[True],
+        scalar: bool,
+    ) -> _R: ...
+
+    @overload
+    def _only_one_row(
+        self,
+        raise_for_second_row: bool,
+        raise_for_none: bool,
+        scalar: bool,
+    ) -> Optional[_R]: ...
+
+    def _only_one_row(
+        self,
+        raise_for_second_row: bool,
+        raise_for_none: bool,
+        scalar: bool,
+    ) -> Optional[_R]:
+        onerow = self._fetchone_impl
+
+        row: Optional[_InterimRowType[Any]] = onerow(hard_close=True)
+        if row is None:
+            if raise_for_none:
+                raise exc.NoResultFound(
+                    "No row was found when one was required"
+                )
+            else:
+                return None
+
+        if scalar and self._source_supports_scalars:
+            self._generate_rows = False
+            make_row = None
+        else:
+            make_row = self._row_getter
+
+        try:
+            row = make_row(row) if make_row else row
+        except:
+            self._soft_close(hard=True)
+            raise
+
+        if raise_for_second_row:
+            if self._unique_filter_state:
+                # for no second row but uniqueness, need to essentially
+                # consume the entire result :(
+                uniques, strategy = self._unique_strategy
+
+                existing_row_hash = strategy(row) if strategy else row
+
+                while True:
+                    next_row: Any = onerow(hard_close=True)
+                    if next_row is None:
+                        next_row = _NO_ROW
+                        break
+
+                    try:
+                        next_row = make_row(next_row) if make_row else next_row
+
+                        if strategy:
+                            assert next_row is not _NO_ROW
+                            if existing_row_hash == strategy(next_row):
+                                continue
+                        elif row == next_row:
+                            continue
+                        # here, we have a row and it's different
+                        break
+                    except:
+                        self._soft_close(hard=True)
+                        raise
+            else:
+                next_row = onerow(hard_close=True)
+                if next_row is None:
+                    next_row = _NO_ROW
+
+            if next_row is not _NO_ROW:
+                self._soft_close(hard=True)
+                raise exc.MultipleResultsFound(
+                    "Multiple rows were found when exactly one was required"
+                    if raise_for_none
+                    else "Multiple rows were found when one or none "
+                    "was required"
+                )
+        else:
+            # if we checked for second row then that would have
+            # closed us :)
+            self._soft_close(hard=True)
+
+        if not scalar:
+            post_creational_filter = self._post_creational_filter
+            if post_creational_filter:
+                row = post_creational_filter(row)
+
+        if scalar and make_row:
+            return row[0]  # type: ignore
+        else:
+            return row  # type: ignore
+
+    def _iter_impl(self) -> Iterator[_R]:
+        return self._iterator_getter(self)
+
+    def _next_impl(self) -> _R:
+        row = self._onerow_getter(self)
+        if row is _NO_ROW:
+            raise StopIteration()
+        else:
+            return row
+
+    @_generative
+    def _column_slices(self, indexes: Sequence[_KeyIndexType]) -> Self:
+        real_result = (
+            self._real_result
+            if self._real_result
+            else cast("Result[Any]", self)
+        )
+
+        if not real_result._source_supports_scalars or len(indexes) != 1:
+            self._metadata = self._metadata._reduce(indexes)
+
+        assert self._generate_rows
+
+        return self
+
+    @HasMemoized.memoized_attribute
+    def _unique_strategy(self) -> _UniqueFilterStateType:
+        assert self._unique_filter_state is not None
+        uniques, strategy = self._unique_filter_state
+
+        real_result = (
+            self._real_result
+            if self._real_result is not None
+            else cast("Result[Any]", self)
+        )
+
+        if not strategy and self._metadata._unique_filters:
+            if (
+                real_result._source_supports_scalars
+                and not self._generate_rows
+            ):
+                strategy = self._metadata._unique_filters[0]
+            else:
+                filters = self._metadata._unique_filters
+                if self._metadata._tuplefilter:
+                    filters = self._metadata._tuplefilter(filters)
+
+                strategy = operator.methodcaller("_filter_on_values", filters)
+        return uniques, strategy
+
+
+class _WithKeys:
+    __slots__ = ()
+
+    _metadata: ResultMetaData
+
+    # used mainly to share documentation on the keys method.
+    def keys(self) -> RMKeyView:
+        """Return an iterable view which yields the string keys that would
+        be represented by each :class:`_engine.Row`.
+
+        The keys can represent the labels of the columns returned by a core
+        statement or the names of the orm classes returned by an orm
+        execution.
+
+        The view also can be tested for key containment using the Python
+        ``in`` operator, which will test both for the string keys represented
+        in the view, as well as for alternate keys such as column objects.
+
+        .. versionchanged:: 1.4 a key view object is returned rather than a
+           plain list.
+
+
+        """
+        return self._metadata.keys
+
+
+class Result(_WithKeys, ResultInternal[Row[_TP]]):
+    """Represent a set of database results.
+
+    .. versionadded:: 1.4  The :class:`_engine.Result` object provides a
+       completely updated usage model and calling facade for SQLAlchemy
+       Core and SQLAlchemy ORM.   In Core, it forms the basis of the
+       :class:`_engine.CursorResult` object which replaces the previous
+       :class:`_engine.ResultProxy` interface.   When using the ORM, a
+       higher level object called :class:`_engine.ChunkedIteratorResult`
+       is normally used.
+
+    .. note:: In SQLAlchemy 1.4 and above, this object is
+       used for ORM results returned by :meth:`_orm.Session.execute`, which can
+       yield instances of ORM mapped objects either individually or within
+       tuple-like rows. Note that the :class:`_engine.Result` object does not
+       deduplicate instances or rows automatically as is the case with the
+       legacy :class:`_orm.Query` object. For in-Python de-duplication of
+       instances or rows, use the :meth:`_engine.Result.unique` modifier
+       method.
+
+    .. seealso::
+
+        :ref:`tutorial_fetching_rows` - in the :doc:`/tutorial/index`
+
+    """
+
+    __slots__ = ("_metadata", "__dict__")
+
+    _row_logging_fn: Optional[Callable[[Row[Any]], Row[Any]]] = None
+
+    _source_supports_scalars: bool = False
+
+    _yield_per: Optional[int] = None
+
+    _attributes: util.immutabledict[Any, Any] = util.immutabledict()
+
+    def __init__(self, cursor_metadata: ResultMetaData):
+        self._metadata = cursor_metadata
+
+    def __enter__(self) -> Self:
+        return self
+
+    def __exit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        self.close()
+
+    def close(self) -> None:
+        """close this :class:`_engine.Result`.
+
+        The behavior of this method is implementation specific, and is
+        not implemented by default.    The method should generally end
+        the resources in use by the result object and also cause any
+        subsequent iteration or row fetching to raise
+        :class:`.ResourceClosedError`.
+
+        .. versionadded:: 1.4.27 - ``.close()`` was previously not generally
+           available for all :class:`_engine.Result` classes, instead only
+           being available on the :class:`_engine.CursorResult` returned for
+           Core statement executions. As most other result objects, namely the
+           ones used by the ORM, are proxying a :class:`_engine.CursorResult`
+           in any case, this allows the underlying cursor result to be closed
+           from the outside facade for the case when the ORM query is using
+           the ``yield_per`` execution option where it does not immediately
+           exhaust and autoclose the database cursor.
+
+        """
+        self._soft_close(hard=True)
+
+    @property
+    def _soft_closed(self) -> bool:
+        raise NotImplementedError()
+
+    @property
+    def closed(self) -> bool:
+        """return ``True`` if this :class:`_engine.Result` reports .closed
+
+        .. versionadded:: 1.4.43
+
+        """
+        raise NotImplementedError()
+
+    @_generative
+    def yield_per(self, num: int) -> Self:
+        """Configure the row-fetching strategy to fetch ``num`` rows at a time.
+
+        This impacts the underlying behavior of the result when iterating over
+        the result object, or otherwise making use of  methods such as
+        :meth:`_engine.Result.fetchone` that return one row at a time.   Data
+        from the underlying cursor or other data source will be buffered up to
+        this many rows in memory, and the buffered collection will then be
+        yielded out one row at a time or as many rows are requested. Each time
+        the buffer clears, it will be refreshed to this many rows or as many
+        rows remain if fewer remain.
+
+        The :meth:`_engine.Result.yield_per` method is generally used in
+        conjunction with the
+        :paramref:`_engine.Connection.execution_options.stream_results`
+        execution option, which will allow the database dialect in use to make
+        use of a server side cursor, if the DBAPI supports a specific "server
+        side cursor" mode separate from its default mode of operation.
+
+        .. tip::
+
+            Consider using the
+            :paramref:`_engine.Connection.execution_options.yield_per`
+            execution option, which will simultaneously set
+            :paramref:`_engine.Connection.execution_options.stream_results`
+            to ensure the use of server side cursors, as well as automatically
+            invoke the :meth:`_engine.Result.yield_per` method to establish
+            a fixed row buffer size at once.
+
+            The :paramref:`_engine.Connection.execution_options.yield_per`
+            execution option is available for ORM operations, with
+            :class:`_orm.Session`-oriented use described at
+            :ref:`orm_queryguide_yield_per`. The Core-only version which works
+            with :class:`_engine.Connection` is new as of SQLAlchemy 1.4.40.
+
+        .. versionadded:: 1.4
+
+        :param num: number of rows to fetch each time the buffer is refilled.
+         If set to a value below 1, fetches all rows for the next buffer.
+
+        .. seealso::
+
+            :ref:`engine_stream_results` - describes Core behavior for
+            :meth:`_engine.Result.yield_per`
+
+            :ref:`orm_queryguide_yield_per` - in the :ref:`queryguide_toplevel`
+
+        """
+        self._yield_per = num
+        return self
+
+    @_generative
+    def unique(self, strategy: Optional[_UniqueFilterType] = None) -> Self:
+        """Apply unique filtering to the objects returned by this
+        :class:`_engine.Result`.
+
+        When this filter is applied with no arguments, the rows or objects
+        returned will filtered such that each row is returned uniquely. The
+        algorithm used to determine this uniqueness is by default the Python
+        hashing identity of the whole tuple.   In some cases a specialized
+        per-entity hashing scheme may be used, such as when using the ORM, a
+        scheme is applied which  works against the primary key identity of
+        returned objects.
+
+        The unique filter is applied **after all other filters**, which means
+        if the columns returned have been refined using a method such as the
+        :meth:`_engine.Result.columns` or :meth:`_engine.Result.scalars`
+        method, the uniquing is applied to **only the column or columns
+        returned**.   This occurs regardless of the order in which these
+        methods have been called upon the :class:`_engine.Result` object.
+
+        The unique filter also changes the calculus used for methods like
+        :meth:`_engine.Result.fetchmany` and :meth:`_engine.Result.partitions`.
+        When using :meth:`_engine.Result.unique`, these methods will continue
+        to yield the number of rows or objects requested, after uniquing
+        has been applied.  However, this necessarily impacts the buffering
+        behavior of the underlying cursor or datasource, such that multiple
+        underlying calls to ``cursor.fetchmany()`` may be necessary in order
+        to accumulate enough objects in order to provide a unique collection
+        of the requested size.
+
+        :param strategy: a callable that will be applied to rows or objects
+         being iterated, which should return an object that represents the
+         unique value of the row.   A Python ``set()`` is used to store
+         these identities.   If not passed, a default uniqueness strategy
+         is used which may have been assembled by the source of this
+         :class:`_engine.Result` object.
+
+        """
+        self._unique_filter_state = (set(), strategy)
+        return self
+
+    def columns(self, *col_expressions: _KeyIndexType) -> Self:
+        r"""Establish the columns that should be returned in each row.
+
+        This method may be used to limit the columns returned as well
+        as to reorder them.   The given list of expressions are normally
+        a series of integers or string key names.   They may also be
+        appropriate :class:`.ColumnElement` objects which correspond to
+        a given statement construct.
+
+        .. versionchanged:: 2.0  Due to a bug in 1.4, the
+           :meth:`_engine.Result.columns` method had an incorrect behavior
+           where calling upon the method with just one index would cause the
+           :class:`_engine.Result` object to yield scalar values rather than
+           :class:`_engine.Row` objects.   In version 2.0, this behavior
+           has been corrected such that calling upon
+           :meth:`_engine.Result.columns` with a single index will
+           produce a :class:`_engine.Result` object that continues
+           to yield :class:`_engine.Row` objects, which include
+           only a single column.
+
+        E.g.::
+
+            statement = select(table.c.x, table.c.y, table.c.z)
+            result = connection.execute(statement)
+
+            for z, y in result.columns("z", "y"):
+                ...
+
+        Example of using the column objects from the statement itself::
+
+            for z, y in result.columns(
+                statement.selected_columns.c.z, statement.selected_columns.c.y
+            ):
+                ...
+
+        .. versionadded:: 1.4
+
+        :param \*col_expressions: indicates columns to be returned.  Elements
+         may be integer row indexes, string column names, or appropriate
+         :class:`.ColumnElement` objects corresponding to a select construct.
+
+        :return: this :class:`_engine.Result` object with the modifications
+         given.
+
+        """
+        return self._column_slices(col_expressions)
+
+    @overload
+    def scalars(self: Result[Tuple[_T]]) -> ScalarResult[_T]: ...
+
+    @overload
+    def scalars(
+        self: Result[Tuple[_T]], index: Literal[0]
+    ) -> ScalarResult[_T]: ...
+
+    @overload
+    def scalars(self, index: _KeyIndexType = 0) -> ScalarResult[Any]: ...
+
+    def scalars(self, index: _KeyIndexType = 0) -> ScalarResult[Any]:
+        """Return a :class:`_engine.ScalarResult` filtering object which
+        will return single elements rather than :class:`_row.Row` objects.
+
+        E.g.::
+
+            >>> result = conn.execute(text("select int_id from table"))
+            >>> result.scalars().all()
+            [1, 2, 3]
+
+        When results are fetched from the :class:`_engine.ScalarResult`
+        filtering object, the single column-row that would be returned by the
+        :class:`_engine.Result` is instead returned as the column's value.
+
+        .. versionadded:: 1.4
+
+        :param index: integer or row key indicating the column to be fetched
+         from each row, defaults to ``0`` indicating the first column.
+
+        :return: a new :class:`_engine.ScalarResult` filtering object referring
+         to this :class:`_engine.Result` object.
+
+        """
+        return ScalarResult(self, index)
+
+    def _getter(
+        self, key: _KeyIndexType, raiseerr: bool = True
+    ) -> Optional[Callable[[Row[Any]], Any]]:
+        """return a callable that will retrieve the given key from a
+        :class:`_engine.Row`.
+
+        """
+        if self._source_supports_scalars:
+            raise NotImplementedError(
+                "can't use this function in 'only scalars' mode"
+            )
+        return self._metadata._getter(key, raiseerr)
+
+    def _tuple_getter(self, keys: Sequence[_KeyIndexType]) -> _TupleGetterType:
+        """return a callable that will retrieve the given keys from a
+        :class:`_engine.Row`.
+
+        """
+        if self._source_supports_scalars:
+            raise NotImplementedError(
+                "can't use this function in 'only scalars' mode"
+            )
+        return self._metadata._row_as_tuple_getter(keys)
+
+    def mappings(self) -> MappingResult:
+        """Apply a mappings filter to returned rows, returning an instance of
+        :class:`_engine.MappingResult`.
+
+        When this filter is applied, fetching rows will return
+        :class:`_engine.RowMapping` objects instead of :class:`_engine.Row`
+        objects.
+
+        .. versionadded:: 1.4
+
+        :return: a new :class:`_engine.MappingResult` filtering object
+         referring to this :class:`_engine.Result` object.
+
+        """
+
+        return MappingResult(self)
+
+    @property
+    def t(self) -> TupleResult[_TP]:
+        """Apply a "typed tuple" typing filter to returned rows.
+
+        The :attr:`_engine.Result.t` attribute is a synonym for
+        calling the :meth:`_engine.Result.tuples` method.
+
+        .. versionadded:: 2.0
+
+        """
+        return self  # type: ignore
+
+    def tuples(self) -> TupleResult[_TP]:
+        """Apply a "typed tuple" typing filter to returned rows.
+
+        This method returns the same :class:`_engine.Result` object
+        at runtime,
+        however annotates as returning a :class:`_engine.TupleResult` object
+        that will indicate to :pep:`484` typing tools that plain typed
+        ``Tuple`` instances are returned rather than rows.  This allows
+        tuple unpacking and ``__getitem__`` access of :class:`_engine.Row`
+        objects to by typed, for those cases where the statement invoked
+        itself included typing information.
+
+        .. versionadded:: 2.0
+
+        :return: the :class:`_engine.TupleResult` type at typing time.
+
+        .. seealso::
+
+            :attr:`_engine.Result.t` - shorter synonym
+
+            :attr:`_engine.Row._t` - :class:`_engine.Row` version
+
+        """
+
+        return self  # type: ignore
+
+    def _raw_row_iterator(self) -> Iterator[_RowData]:
+        """Return a safe iterator that yields raw row data.
+
+        This is used by the :meth:`_engine.Result.merge` method
+        to merge multiple compatible results together.
+
+        """
+        raise NotImplementedError()
+
+    def __iter__(self) -> Iterator[Row[_TP]]:
+        return self._iter_impl()
+
+    def __next__(self) -> Row[_TP]:
+        return self._next_impl()
+
+    def partitions(
+        self, size: Optional[int] = None
+    ) -> Iterator[Sequence[Row[_TP]]]:
+        """Iterate through sub-lists of rows of the size given.
+
+        Each list will be of the size given, excluding the last list to
+        be yielded, which may have a small number of rows.  No empty
+        lists will be yielded.
+
+        The result object is automatically closed when the iterator
+        is fully consumed.
+
+        Note that the backend driver will usually buffer the entire result
+        ahead of time unless the
+        :paramref:`.Connection.execution_options.stream_results` execution
+        option is used indicating that the driver should not pre-buffer
+        results, if possible.   Not all drivers support this option and
+        the option is silently ignored for those who do not.
+
+        When using the ORM, the :meth:`_engine.Result.partitions` method
+        is typically more effective from a memory perspective when it is
+        combined with use of the
+        :ref:`yield_per execution option <orm_queryguide_yield_per>`,
+        which instructs both the DBAPI driver to use server side cursors,
+        if available, as well as instructs the ORM loading internals to only
+        build a certain amount of ORM objects from a result at a time before
+        yielding them out.
+
+        .. versionadded:: 1.4
+
+        :param size: indicate the maximum number of rows to be present
+         in each list yielded.  If None, makes use of the value set by
+         the :meth:`_engine.Result.yield_per`, method, if it were called,
+         or the :paramref:`_engine.Connection.execution_options.yield_per`
+         execution option, which is equivalent in this regard.  If
+         yield_per weren't set, it makes use of the
+         :meth:`_engine.Result.fetchmany` default, which may be backend
+         specific and not well defined.
+
+        :return: iterator of lists
+
+        .. seealso::
+
+            :ref:`engine_stream_results`
+
+            :ref:`orm_queryguide_yield_per` - in the :ref:`queryguide_toplevel`
+
+        """
+
+        getter = self._manyrow_getter
+
+        while True:
+            partition = getter(self, size)
+            if partition:
+                yield partition
+            else:
+                break
+
+    def fetchall(self) -> Sequence[Row[_TP]]:
+        """A synonym for the :meth:`_engine.Result.all` method."""
+
+        return self._allrows()
+
+    def fetchone(self) -> Optional[Row[_TP]]:
+        """Fetch one row.
+
+        When all rows are exhausted, returns None.
+
+        This method is provided for backwards compatibility with
+        SQLAlchemy 1.x.x.
+
+        To fetch the first row of a result only, use the
+        :meth:`_engine.Result.first` method.  To iterate through all
+        rows, iterate the :class:`_engine.Result` object directly.
+
+        :return: a :class:`_engine.Row` object if no filters are applied,
+         or ``None`` if no rows remain.
+
+        """
+        row = self._onerow_getter(self)
+        if row is _NO_ROW:
+            return None
+        else:
+            return row
+
+    def fetchmany(self, size: Optional[int] = None) -> Sequence[Row[_TP]]:
+        """Fetch many rows.
+
+        When all rows are exhausted, returns an empty sequence.
+
+        This method is provided for backwards compatibility with
+        SQLAlchemy 1.x.x.
+
+        To fetch rows in groups, use the :meth:`_engine.Result.partitions`
+        method.
+
+        :return: a sequence of :class:`_engine.Row` objects.
+
+        .. seealso::
+
+            :meth:`_engine.Result.partitions`
+
+        """
+
+        return self._manyrow_getter(self, size)
+
+    def all(self) -> Sequence[Row[_TP]]:
+        """Return all rows in a sequence.
+
+        Closes the result set after invocation.   Subsequent invocations
+        will return an empty sequence.
+
+        .. versionadded:: 1.4
+
+        :return: a sequence of :class:`_engine.Row` objects.
+
+        .. seealso::
+
+            :ref:`engine_stream_results` - How to stream a large result set
+            without loading it completely in python.
+
+        """
+
+        return self._allrows()
+
+    def first(self) -> Optional[Row[_TP]]:
+        """Fetch the first row or ``None`` if no row is present.
+
+        Closes the result set and discards remaining rows.
+
+        .. note::  This method returns one **row**, e.g. tuple, by default.
+           To return exactly one single scalar value, that is, the first
+           column of the first row, use the
+           :meth:`_engine.Result.scalar` method,
+           or combine :meth:`_engine.Result.scalars` and
+           :meth:`_engine.Result.first`.
+
+           Additionally, in contrast to the behavior of the legacy  ORM
+           :meth:`_orm.Query.first` method, **no limit is applied** to the
+           SQL query which was invoked to produce this
+           :class:`_engine.Result`;
+           for a DBAPI driver that buffers results in memory before yielding
+           rows, all rows will be sent to the Python process and all but
+           the first row will be discarded.
+
+           .. seealso::
+
+                :ref:`migration_20_unify_select`
+
+        :return: a :class:`_engine.Row` object, or None
+         if no rows remain.
+
+        .. seealso::
+
+            :meth:`_engine.Result.scalar`
+
+            :meth:`_engine.Result.one`
+
+        """
+
+        return self._only_one_row(
+            raise_for_second_row=False, raise_for_none=False, scalar=False
+        )
+
+    def one_or_none(self) -> Optional[Row[_TP]]:
+        """Return at most one result or raise an exception.
+
+        Returns ``None`` if the result has no rows.
+        Raises :class:`.MultipleResultsFound`
+        if multiple rows are returned.
+
+        .. versionadded:: 1.4
+
+        :return: The first :class:`_engine.Row` or ``None`` if no row
+         is available.
+
+        :raises: :class:`.MultipleResultsFound`
+
+        .. seealso::
+
+            :meth:`_engine.Result.first`
+
+            :meth:`_engine.Result.one`
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=False, scalar=False
+        )
+
+    @overload
+    def scalar_one(self: Result[Tuple[_T]]) -> _T: ...
+
+    @overload
+    def scalar_one(self) -> Any: ...
+
+    def scalar_one(self) -> Any:
+        """Return exactly one scalar result or raise an exception.
+
+        This is equivalent to calling :meth:`_engine.Result.scalars` and
+        then :meth:`_engine.ScalarResult.one`.
+
+        .. seealso::
+
+            :meth:`_engine.ScalarResult.one`
+
+            :meth:`_engine.Result.scalars`
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=True, scalar=True
+        )
+
+    @overload
+    def scalar_one_or_none(self: Result[Tuple[_T]]) -> Optional[_T]: ...
+
+    @overload
+    def scalar_one_or_none(self) -> Optional[Any]: ...
+
+    def scalar_one_or_none(self) -> Optional[Any]:
+        """Return exactly one scalar result or ``None``.
+
+        This is equivalent to calling :meth:`_engine.Result.scalars` and
+        then :meth:`_engine.ScalarResult.one_or_none`.
+
+        .. seealso::
+
+            :meth:`_engine.ScalarResult.one_or_none`
+
+            :meth:`_engine.Result.scalars`
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=False, scalar=True
+        )
+
+    def one(self) -> Row[_TP]:
+        """Return exactly one row or raise an exception.
+
+        Raises :class:`_exc.NoResultFound` if the result returns no
+        rows, or :class:`_exc.MultipleResultsFound` if multiple rows
+        would be returned.
+
+        .. note::  This method returns one **row**, e.g. tuple, by default.
+           To return exactly one single scalar value, that is, the first
+           column of the first row, use the
+           :meth:`_engine.Result.scalar_one` method, or combine
+           :meth:`_engine.Result.scalars` and
+           :meth:`_engine.Result.one`.
+
+        .. versionadded:: 1.4
+
+        :return: The first :class:`_engine.Row`.
+
+        :raises: :class:`.MultipleResultsFound`, :class:`.NoResultFound`
+
+        .. seealso::
+
+            :meth:`_engine.Result.first`
+
+            :meth:`_engine.Result.one_or_none`
+
+            :meth:`_engine.Result.scalar_one`
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=True, scalar=False
+        )
+
+    @overload
+    def scalar(self: Result[Tuple[_T]]) -> Optional[_T]: ...
+
+    @overload
+    def scalar(self) -> Any: ...
+
+    def scalar(self) -> Any:
+        """Fetch the first column of the first row, and close the result set.
+
+        Returns ``None`` if there are no rows to fetch.
+
+        No validation is performed to test if additional rows remain.
+
+        After calling this method, the object is fully closed,
+        e.g. the :meth:`_engine.CursorResult.close`
+        method will have been called.
+
+        :return: a Python scalar value, or ``None`` if no rows remain.
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=False, raise_for_none=False, scalar=True
+        )
+
+    def freeze(self) -> FrozenResult[_TP]:
+        """Return a callable object that will produce copies of this
+        :class:`_engine.Result` when invoked.
+
+        The callable object returned is an instance of
+        :class:`_engine.FrozenResult`.
+
+        This is used for result set caching.  The method must be called
+        on the result when it has been unconsumed, and calling the method
+        will consume the result fully.   When the :class:`_engine.FrozenResult`
+        is retrieved from a cache, it can be called any number of times where
+        it will produce a new :class:`_engine.Result` object each time
+        against its stored set of rows.
+
+        .. seealso::
+
+            :ref:`do_orm_execute_re_executing` - example usage within the
+            ORM to implement a result-set cache.
+
+        """
+
+        return FrozenResult(self)
+
+    def merge(self, *others: Result[Any]) -> MergedResult[_TP]:
+        """Merge this :class:`_engine.Result` with other compatible result
+        objects.
+
+        The object returned is an instance of :class:`_engine.MergedResult`,
+        which will be composed of iterators from the given result
+        objects.
+
+        The new result will use the metadata from this result object.
+        The subsequent result objects must be against an identical
+        set of result / cursor metadata, otherwise the behavior is
+        undefined.
+
+        """
+        return MergedResult(self._metadata, (self,) + others)
+
+
+class FilterResult(ResultInternal[_R]):
+    """A wrapper for a :class:`_engine.Result` that returns objects other than
+    :class:`_engine.Row` objects, such as dictionaries or scalar objects.
+
+    :class:`_engine.FilterResult` is the common base for additional result
+    APIs including :class:`_engine.MappingResult`,
+    :class:`_engine.ScalarResult` and :class:`_engine.AsyncResult`.
+
+    """
+
+    __slots__ = (
+        "_real_result",
+        "_post_creational_filter",
+        "_metadata",
+        "_unique_filter_state",
+        "__dict__",
+    )
+
+    _post_creational_filter: Optional[Callable[[Any], Any]]
+
+    _real_result: Result[Any]
+
+    def __enter__(self) -> Self:
+        return self
+
+    def __exit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        self._real_result.__exit__(type_, value, traceback)
+
+    @_generative
+    def yield_per(self, num: int) -> Self:
+        """Configure the row-fetching strategy to fetch ``num`` rows at a time.
+
+        The :meth:`_engine.FilterResult.yield_per` method is a pass through
+        to the :meth:`_engine.Result.yield_per` method.  See that method's
+        documentation for usage notes.
+
+        .. versionadded:: 1.4.40 - added :meth:`_engine.FilterResult.yield_per`
+           so that the method is available on all result set implementations
+
+        .. seealso::
+
+            :ref:`engine_stream_results` - describes Core behavior for
+            :meth:`_engine.Result.yield_per`
+
+            :ref:`orm_queryguide_yield_per` - in the :ref:`queryguide_toplevel`
+
+        """
+        self._real_result = self._real_result.yield_per(num)
+        return self
+
+    def _soft_close(self, hard: bool = False) -> None:
+        self._real_result._soft_close(hard=hard)
+
+    @property
+    def _soft_closed(self) -> bool:
+        return self._real_result._soft_closed
+
+    @property
+    def closed(self) -> bool:
+        """Return ``True`` if the underlying :class:`_engine.Result` reports
+        closed
+
+        .. versionadded:: 1.4.43
+
+        """
+        return self._real_result.closed
+
+    def close(self) -> None:
+        """Close this :class:`_engine.FilterResult`.
+
+        .. versionadded:: 1.4.43
+
+        """
+        self._real_result.close()
+
+    @property
+    def _attributes(self) -> Dict[Any, Any]:
+        return self._real_result._attributes
+
+    def _fetchiter_impl(self) -> Iterator[_InterimRowType[Row[Any]]]:
+        return self._real_result._fetchiter_impl()
+
+    def _fetchone_impl(
+        self, hard_close: bool = False
+    ) -> Optional[_InterimRowType[Row[Any]]]:
+        return self._real_result._fetchone_impl(hard_close=hard_close)
+
+    def _fetchall_impl(self) -> List[_InterimRowType[Row[Any]]]:
+        return self._real_result._fetchall_impl()
+
+    def _fetchmany_impl(
+        self, size: Optional[int] = None
+    ) -> List[_InterimRowType[Row[Any]]]:
+        return self._real_result._fetchmany_impl(size=size)
+
+
+class ScalarResult(FilterResult[_R]):
+    """A wrapper for a :class:`_engine.Result` that returns scalar values
+    rather than :class:`_row.Row` values.
+
+    The :class:`_engine.ScalarResult` object is acquired by calling the
+    :meth:`_engine.Result.scalars` method.
+
+    A special limitation of :class:`_engine.ScalarResult` is that it has
+    no ``fetchone()`` method; since the semantics of ``fetchone()`` are that
+    the ``None`` value indicates no more results, this is not compatible
+    with :class:`_engine.ScalarResult` since there is no way to distinguish
+    between ``None`` as a row value versus ``None`` as an indicator.  Use
+    ``next(result)`` to receive values individually.
+
+    """
+
+    __slots__ = ()
+
+    _generate_rows = False
+
+    _post_creational_filter: Optional[Callable[[Any], Any]]
+
+    def __init__(self, real_result: Result[Any], index: _KeyIndexType):
+        self._real_result = real_result
+
+        if real_result._source_supports_scalars:
+            self._metadata = real_result._metadata
+            self._post_creational_filter = None
+        else:
+            self._metadata = real_result._metadata._reduce([index])
+            self._post_creational_filter = operator.itemgetter(0)
+
+        self._unique_filter_state = real_result._unique_filter_state
+
+    def unique(self, strategy: Optional[_UniqueFilterType] = None) -> Self:
+        """Apply unique filtering to the objects returned by this
+        :class:`_engine.ScalarResult`.
+
+        See :meth:`_engine.Result.unique` for usage details.
+
+        """
+        self._unique_filter_state = (set(), strategy)
+        return self
+
+    def partitions(self, size: Optional[int] = None) -> Iterator[Sequence[_R]]:
+        """Iterate through sub-lists of elements of the size given.
+
+        Equivalent to :meth:`_engine.Result.partitions` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+
+        getter = self._manyrow_getter
+
+        while True:
+            partition = getter(self, size)
+            if partition:
+                yield partition
+            else:
+                break
+
+    def fetchall(self) -> Sequence[_R]:
+        """A synonym for the :meth:`_engine.ScalarResult.all` method."""
+
+        return self._allrows()
+
+    def fetchmany(self, size: Optional[int] = None) -> Sequence[_R]:
+        """Fetch many objects.
+
+        Equivalent to :meth:`_engine.Result.fetchmany` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return self._manyrow_getter(self, size)
+
+    def all(self) -> Sequence[_R]:
+        """Return all scalar values in a sequence.
+
+        Equivalent to :meth:`_engine.Result.all` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return self._allrows()
+
+    def __iter__(self) -> Iterator[_R]:
+        return self._iter_impl()
+
+    def __next__(self) -> _R:
+        return self._next_impl()
+
+    def first(self) -> Optional[_R]:
+        """Fetch the first object or ``None`` if no object is present.
+
+        Equivalent to :meth:`_engine.Result.first` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=False, raise_for_none=False, scalar=False
+        )
+
+    def one_or_none(self) -> Optional[_R]:
+        """Return at most one object or raise an exception.
+
+        Equivalent to :meth:`_engine.Result.one_or_none` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=False, scalar=False
+        )
+
+    def one(self) -> _R:
+        """Return exactly one object or raise an exception.
+
+        Equivalent to :meth:`_engine.Result.one` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=True, scalar=False
+        )
+
+
+class TupleResult(FilterResult[_R], util.TypingOnly):
+    """A :class:`_engine.Result` that's typed as returning plain
+    Python tuples instead of rows.
+
+    Since :class:`_engine.Row` acts like a tuple in every way already,
+    this class is a typing only class, regular :class:`_engine.Result` is
+    still used at runtime.
+
+    """
+
+    __slots__ = ()
+
+    if TYPE_CHECKING:
+
+        def partitions(
+            self, size: Optional[int] = None
+        ) -> Iterator[Sequence[_R]]:
+            """Iterate through sub-lists of elements of the size given.
+
+            Equivalent to :meth:`_engine.Result.partitions` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        def fetchone(self) -> Optional[_R]:
+            """Fetch one tuple.
+
+            Equivalent to :meth:`_engine.Result.fetchone` except that
+            tuple values, rather than :class:`_engine.Row`
+            objects, are returned.
+
+            """
+            ...
+
+        def fetchall(self) -> Sequence[_R]:
+            """A synonym for the :meth:`_engine.ScalarResult.all` method."""
+            ...
+
+        def fetchmany(self, size: Optional[int] = None) -> Sequence[_R]:
+            """Fetch many objects.
+
+            Equivalent to :meth:`_engine.Result.fetchmany` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        def all(self) -> Sequence[_R]:  # noqa: A001
+            """Return all scalar values in a sequence.
+
+            Equivalent to :meth:`_engine.Result.all` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        def __iter__(self) -> Iterator[_R]: ...
+
+        def __next__(self) -> _R: ...
+
+        def first(self) -> Optional[_R]:
+            """Fetch the first object or ``None`` if no object is present.
+
+            Equivalent to :meth:`_engine.Result.first` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+
+            """
+            ...
+
+        def one_or_none(self) -> Optional[_R]:
+            """Return at most one object or raise an exception.
+
+            Equivalent to :meth:`_engine.Result.one_or_none` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        def one(self) -> _R:
+            """Return exactly one object or raise an exception.
+
+            Equivalent to :meth:`_engine.Result.one` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        @overload
+        def scalar_one(self: TupleResult[Tuple[_T]]) -> _T: ...
+
+        @overload
+        def scalar_one(self) -> Any: ...
+
+        def scalar_one(self) -> Any:
+            """Return exactly one scalar result or raise an exception.
+
+            This is equivalent to calling :meth:`_engine.Result.scalars`
+            and then :meth:`_engine.ScalarResult.one`.
+
+            .. seealso::
+
+                :meth:`_engine.ScalarResult.one`
+
+                :meth:`_engine.Result.scalars`
+
+            """
+            ...
+
+        @overload
+        def scalar_one_or_none(
+            self: TupleResult[Tuple[_T]],
+        ) -> Optional[_T]: ...
+
+        @overload
+        def scalar_one_or_none(self) -> Optional[Any]: ...
+
+        def scalar_one_or_none(self) -> Optional[Any]:
+            """Return exactly one or no scalar result.
+
+            This is equivalent to calling :meth:`_engine.Result.scalars`
+            and then :meth:`_engine.ScalarResult.one_or_none`.
+
+            .. seealso::
+
+                :meth:`_engine.ScalarResult.one_or_none`
+
+                :meth:`_engine.Result.scalars`
+
+            """
+            ...
+
+        @overload
+        def scalar(self: TupleResult[Tuple[_T]]) -> Optional[_T]: ...
+
+        @overload
+        def scalar(self) -> Any: ...
+
+        def scalar(self) -> Any:
+            """Fetch the first column of the first row, and close the result
+            set.
+
+            Returns ``None`` if there are no rows to fetch.
+
+            No validation is performed to test if additional rows remain.
+
+            After calling this method, the object is fully closed,
+            e.g. the :meth:`_engine.CursorResult.close`
+            method will have been called.
+
+            :return: a Python scalar value , or ``None`` if no rows remain.
+
+            """
+            ...
+
+
+class MappingResult(_WithKeys, FilterResult[RowMapping]):
+    """A wrapper for a :class:`_engine.Result` that returns dictionary values
+    rather than :class:`_engine.Row` values.
+
+    The :class:`_engine.MappingResult` object is acquired by calling the
+    :meth:`_engine.Result.mappings` method.
+
+    """
+
+    __slots__ = ()
+
+    _generate_rows = True
+
+    _post_creational_filter = operator.attrgetter("_mapping")
+
+    def __init__(self, result: Result[Any]):
+        self._real_result = result
+        self._unique_filter_state = result._unique_filter_state
+        self._metadata = result._metadata
+        if result._source_supports_scalars:
+            self._metadata = self._metadata._reduce([0])
+
+    def unique(self, strategy: Optional[_UniqueFilterType] = None) -> Self:
+        """Apply unique filtering to the objects returned by this
+        :class:`_engine.MappingResult`.
+
+        See :meth:`_engine.Result.unique` for usage details.
+
+        """
+        self._unique_filter_state = (set(), strategy)
+        return self
+
+    def columns(self, *col_expressions: _KeyIndexType) -> Self:
+        """Establish the columns that should be returned in each row."""
+        return self._column_slices(col_expressions)
+
+    def partitions(
+        self, size: Optional[int] = None
+    ) -> Iterator[Sequence[RowMapping]]:
+        """Iterate through sub-lists of elements of the size given.
+
+        Equivalent to :meth:`_engine.Result.partitions` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        getter = self._manyrow_getter
+
+        while True:
+            partition = getter(self, size)
+            if partition:
+                yield partition
+            else:
+                break
+
+    def fetchall(self) -> Sequence[RowMapping]:
+        """A synonym for the :meth:`_engine.MappingResult.all` method."""
+
+        return self._allrows()
+
+    def fetchone(self) -> Optional[RowMapping]:
+        """Fetch one object.
+
+        Equivalent to :meth:`_engine.Result.fetchone` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        row = self._onerow_getter(self)
+        if row is _NO_ROW:
+            return None
+        else:
+            return row
+
+    def fetchmany(self, size: Optional[int] = None) -> Sequence[RowMapping]:
+        """Fetch many objects.
+
+        Equivalent to :meth:`_engine.Result.fetchmany` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        return self._manyrow_getter(self, size)
+
+    def all(self) -> Sequence[RowMapping]:
+        """Return all scalar values in a sequence.
+
+        Equivalent to :meth:`_engine.Result.all` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        return self._allrows()
+
+    def __iter__(self) -> Iterator[RowMapping]:
+        return self._iter_impl()
+
+    def __next__(self) -> RowMapping:
+        return self._next_impl()
+
+    def first(self) -> Optional[RowMapping]:
+        """Fetch the first object or ``None`` if no object is present.
+
+        Equivalent to :meth:`_engine.Result.first` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=False, raise_for_none=False, scalar=False
+        )
+
+    def one_or_none(self) -> Optional[RowMapping]:
+        """Return at most one object or raise an exception.
+
+        Equivalent to :meth:`_engine.Result.one_or_none` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=False, scalar=False
+        )
+
+    def one(self) -> RowMapping:
+        """Return exactly one object or raise an exception.
+
+        Equivalent to :meth:`_engine.Result.one` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+        return self._only_one_row(
+            raise_for_second_row=True, raise_for_none=True, scalar=False
+        )
+
+
+class FrozenResult(Generic[_TP]):
+    """Represents a :class:`_engine.Result` object in a "frozen" state suitable
+    for caching.
+
+    The :class:`_engine.FrozenResult` object is returned from the
+    :meth:`_engine.Result.freeze` method of any :class:`_engine.Result`
+    object.
+
+    A new iterable :class:`_engine.Result` object is generated from a fixed
+    set of data each time the :class:`_engine.FrozenResult` is invoked as
+    a callable::
+
+
+        result = connection.execute(query)
+
+        frozen = result.freeze()
+
+        unfrozen_result_one = frozen()
+
+        for row in unfrozen_result_one:
+            print(row)
+
+        unfrozen_result_two = frozen()
+        rows = unfrozen_result_two.all()
+
+        # ... etc
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`do_orm_execute_re_executing` - example usage within the
+        ORM to implement a result-set cache.
+
+        :func:`_orm.loading.merge_frozen_result` - ORM function to merge
+        a frozen result back into a :class:`_orm.Session`.
+
+    """
+
+    data: Sequence[Any]
+
+    def __init__(self, result: Result[_TP]):
+        self.metadata = result._metadata._for_freeze()
+        self._source_supports_scalars = result._source_supports_scalars
+        self._attributes = result._attributes
+
+        if self._source_supports_scalars:
+            self.data = list(result._raw_row_iterator())
+        else:
+            self.data = result.fetchall()
+
+    def rewrite_rows(self) -> Sequence[Sequence[Any]]:
+        if self._source_supports_scalars:
+            return [[elem] for elem in self.data]
+        else:
+            return [list(row) for row in self.data]
+
+    def with_new_rows(
+        self, tuple_data: Sequence[Row[_TP]]
+    ) -> FrozenResult[_TP]:
+        fr = FrozenResult.__new__(FrozenResult)
+        fr.metadata = self.metadata
+        fr._attributes = self._attributes
+        fr._source_supports_scalars = self._source_supports_scalars
+
+        if self._source_supports_scalars:
+            fr.data = [d[0] for d in tuple_data]
+        else:
+            fr.data = tuple_data
+        return fr
+
+    def __call__(self) -> Result[_TP]:
+        result: IteratorResult[_TP] = IteratorResult(
+            self.metadata, iter(self.data)
+        )
+        result._attributes = self._attributes
+        result._source_supports_scalars = self._source_supports_scalars
+        return result
+
+
+class IteratorResult(Result[_TP]):
+    """A :class:`_engine.Result` that gets data from a Python iterator of
+    :class:`_engine.Row` objects or similar row-like data.
+
+    .. versionadded:: 1.4
+
+    """
+
+    _hard_closed = False
+    _soft_closed = False
+
+    def __init__(
+        self,
+        cursor_metadata: ResultMetaData,
+        iterator: Iterator[_InterimSupportsScalarsRowType],
+        raw: Optional[Result[Any]] = None,
+        _source_supports_scalars: bool = False,
+    ):
+        self._metadata = cursor_metadata
+        self.iterator = iterator
+        self.raw = raw
+        self._source_supports_scalars = _source_supports_scalars
+
+    @property
+    def closed(self) -> bool:
+        """Return ``True`` if this :class:`_engine.IteratorResult` has
+        been closed
+
+        .. versionadded:: 1.4.43
+
+        """
+        return self._hard_closed
+
+    def _soft_close(self, hard: bool = False, **kw: Any) -> None:
+        if hard:
+            self._hard_closed = True
+        if self.raw is not None:
+            self.raw._soft_close(hard=hard, **kw)
+        self.iterator = iter([])
+        self._reset_memoizations()
+        self._soft_closed = True
+
+    def _raise_hard_closed(self) -> NoReturn:
+        raise exc.ResourceClosedError("This result object is closed.")
+
+    def _raw_row_iterator(self) -> Iterator[_RowData]:
+        return self.iterator
+
+    def _fetchiter_impl(self) -> Iterator[_InterimSupportsScalarsRowType]:
+        if self._hard_closed:
+            self._raise_hard_closed()
+        return self.iterator
+
+    def _fetchone_impl(
+        self, hard_close: bool = False
+    ) -> Optional[_InterimRowType[Row[Any]]]:
+        if self._hard_closed:
+            self._raise_hard_closed()
+
+        row = next(self.iterator, _NO_ROW)
+        if row is _NO_ROW:
+            self._soft_close(hard=hard_close)
+            return None
+        else:
+            return row
+
+    def _fetchall_impl(self) -> List[_InterimRowType[Row[Any]]]:
+        if self._hard_closed:
+            self._raise_hard_closed()
+        try:
+            return list(self.iterator)
+        finally:
+            self._soft_close()
+
+    def _fetchmany_impl(
+        self, size: Optional[int] = None
+    ) -> List[_InterimRowType[Row[Any]]]:
+        if self._hard_closed:
+            self._raise_hard_closed()
+
+        return list(itertools.islice(self.iterator, 0, size))
+
+
+def null_result() -> IteratorResult[Any]:
+    return IteratorResult(SimpleResultMetaData([]), iter([]))
+
+
+class ChunkedIteratorResult(IteratorResult[_TP]):
+    """An :class:`_engine.IteratorResult` that works from an
+    iterator-producing callable.
+
+    The given ``chunks`` argument is a function that is given a number of rows
+    to return in each chunk, or ``None`` for all rows.  The function should
+    then return an un-consumed iterator of lists, each list of the requested
+    size.
+
+    The function can be called at any time again, in which case it should
+    continue from the same result set but adjust the chunk size as given.
+
+    .. versionadded:: 1.4
+
+    """
+
+    def __init__(
+        self,
+        cursor_metadata: ResultMetaData,
+        chunks: Callable[
+            [Optional[int]], Iterator[Sequence[_InterimRowType[_R]]]
+        ],
+        source_supports_scalars: bool = False,
+        raw: Optional[Result[Any]] = None,
+        dynamic_yield_per: bool = False,
+    ):
+        self._metadata = cursor_metadata
+        self.chunks = chunks
+        self._source_supports_scalars = source_supports_scalars
+        self.raw = raw
+        self.iterator = itertools.chain.from_iterable(self.chunks(None))
+        self.dynamic_yield_per = dynamic_yield_per
+
+    @_generative
+    def yield_per(self, num: int) -> Self:
+        # TODO: this throws away the iterator which may be holding
+        # onto a chunk.   the yield_per cannot be changed once any
+        # rows have been fetched.   either find a way to enforce this,
+        # or we can't use itertools.chain and will instead have to
+        # keep track.
+
+        self._yield_per = num
+        self.iterator = itertools.chain.from_iterable(self.chunks(num))
+        return self
+
+    def _soft_close(self, hard: bool = False, **kw: Any) -> None:
+        super()._soft_close(hard=hard, **kw)
+        self.chunks = lambda size: []  # type: ignore
+
+    def _fetchmany_impl(
+        self, size: Optional[int] = None
+    ) -> List[_InterimRowType[Row[Any]]]:
+        if self.dynamic_yield_per:
+            self.iterator = itertools.chain.from_iterable(self.chunks(size))
+        return super()._fetchmany_impl(size=size)
+
+
+class MergedResult(IteratorResult[_TP]):
+    """A :class:`_engine.Result` that is merged from any number of
+    :class:`_engine.Result` objects.
+
+    Returned by the :meth:`_engine.Result.merge` method.
+
+    .. versionadded:: 1.4
+
+    """
+
+    closed = False
+    rowcount: Optional[int]
+
+    def __init__(
+        self, cursor_metadata: ResultMetaData, results: Sequence[Result[_TP]]
+    ):
+        self._results = results
+        super().__init__(
+            cursor_metadata,
+            itertools.chain.from_iterable(
+                r._raw_row_iterator() for r in results
+            ),
+        )
+
+        self._unique_filter_state = results[0]._unique_filter_state
+        self._yield_per = results[0]._yield_per
+
+        # going to try something w/ this in next rev
+        self._source_supports_scalars = results[0]._source_supports_scalars
+
+        self._attributes = self._attributes.merge_with(
+            *[r._attributes for r in results]
+        )
+
+    def _soft_close(self, hard: bool = False, **kw: Any) -> None:
+        for r in self._results:
+            r._soft_close(hard=hard, **kw)
+        if hard:
+            self.closed = True
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/row.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/row.py
new file mode 100644
index 0000000..cd818c6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/row.py
@@ -0,0 +1,400 @@
+# engine/row.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Define row constructs including :class:`.Row`."""
+
+from __future__ import annotations
+
+from abc import ABC
+import collections.abc as collections_abc
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Generic
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from ..sql import util as sql_util
+from ..util import deprecated
+from ..util._has_cy import HAS_CYEXTENSION
+
+if TYPE_CHECKING or not HAS_CYEXTENSION:
+    from ._py_row import BaseRow as BaseRow
+else:
+    from sqlalchemy.cyextension.resultproxy import BaseRow as BaseRow
+
+if TYPE_CHECKING:
+    from .result import _KeyType
+    from .result import _ProcessorsType
+    from .result import RMKeyView
+
+_T = TypeVar("_T", bound=Any)
+_TP = TypeVar("_TP", bound=Tuple[Any, ...])
+
+
+class Row(BaseRow, Sequence[Any], Generic[_TP]):
+    """Represent a single result row.
+
+    The :class:`.Row` object represents a row of a database result.  It is
+    typically associated in the 1.x series of SQLAlchemy with the
+    :class:`_engine.CursorResult` object, however is also used by the ORM for
+    tuple-like results as of SQLAlchemy 1.4.
+
+    The :class:`.Row` object seeks to act as much like a Python named
+    tuple as possible.   For mapping (i.e. dictionary) behavior on a row,
+    such as testing for containment of keys, refer to the :attr:`.Row._mapping`
+    attribute.
+
+    .. seealso::
+
+        :ref:`tutorial_selecting_data` - includes examples of selecting
+        rows from SELECT statements.
+
+    .. versionchanged:: 1.4
+
+        Renamed ``RowProxy`` to :class:`.Row`. :class:`.Row` is no longer a
+        "proxy" object in that it contains the final form of data within it,
+        and now acts mostly like a named tuple. Mapping-like functionality is
+        moved to the :attr:`.Row._mapping` attribute. See
+        :ref:`change_4710_core` for background on this change.
+
+    """
+
+    __slots__ = ()
+
+    def __setattr__(self, name: str, value: Any) -> NoReturn:
+        raise AttributeError("can't set attribute")
+
+    def __delattr__(self, name: str) -> NoReturn:
+        raise AttributeError("can't delete attribute")
+
+    def _tuple(self) -> _TP:
+        """Return a 'tuple' form of this :class:`.Row`.
+
+        At runtime, this method returns "self"; the :class:`.Row` object is
+        already a named tuple. However, at the typing level, if this
+        :class:`.Row` is typed, the "tuple" return type will be a :pep:`484`
+        ``Tuple`` datatype that contains typing information about individual
+        elements, supporting typed unpacking and attribute access.
+
+        .. versionadded:: 2.0.19 - The :meth:`.Row._tuple` method supersedes
+           the previous :meth:`.Row.tuple` method, which is now underscored
+           to avoid name conflicts with column names in the same way as other
+           named-tuple methods on :class:`.Row`.
+
+        .. seealso::
+
+            :attr:`.Row._t` - shorthand attribute notation
+
+            :meth:`.Result.tuples`
+
+
+        """
+        return self  # type: ignore
+
+    @deprecated(
+        "2.0.19",
+        "The :meth:`.Row.tuple` method is deprecated in favor of "
+        ":meth:`.Row._tuple`; all :class:`.Row` "
+        "methods and library-level attributes are intended to be underscored "
+        "to avoid name conflicts.  Please use :meth:`Row._tuple`.",
+    )
+    def tuple(self) -> _TP:
+        """Return a 'tuple' form of this :class:`.Row`.
+
+        .. versionadded:: 2.0
+
+        """
+        return self._tuple()
+
+    @property
+    def _t(self) -> _TP:
+        """A synonym for :meth:`.Row._tuple`.
+
+        .. versionadded:: 2.0.19 - The :attr:`.Row._t` attribute supersedes
+           the previous :attr:`.Row.t` attribute, which is now underscored
+           to avoid name conflicts with column names in the same way as other
+           named-tuple methods on :class:`.Row`.
+
+        .. seealso::
+
+            :attr:`.Result.t`
+        """
+        return self  # type: ignore
+
+    @property
+    @deprecated(
+        "2.0.19",
+        "The :attr:`.Row.t` attribute is deprecated in favor of "
+        ":attr:`.Row._t`; all :class:`.Row` "
+        "methods and library-level attributes are intended to be underscored "
+        "to avoid name conflicts.  Please use :attr:`Row._t`.",
+    )
+    def t(self) -> _TP:
+        """A synonym for :meth:`.Row._tuple`.
+
+        .. versionadded:: 2.0
+
+        """
+        return self._t
+
+    @property
+    def _mapping(self) -> RowMapping:
+        """Return a :class:`.RowMapping` for this :class:`.Row`.
+
+        This object provides a consistent Python mapping (i.e. dictionary)
+        interface for the data contained within the row.   The :class:`.Row`
+        by itself behaves like a named tuple.
+
+        .. seealso::
+
+            :attr:`.Row._fields`
+
+        .. versionadded:: 1.4
+
+        """
+        return RowMapping(self._parent, None, self._key_to_index, self._data)
+
+    def _filter_on_values(
+        self, processor: Optional[_ProcessorsType]
+    ) -> Row[Any]:
+        return Row(self._parent, processor, self._key_to_index, self._data)
+
+    if not TYPE_CHECKING:
+
+        def _special_name_accessor(name: str) -> Any:
+            """Handle ambiguous names such as "count" and "index" """
+
+            @property
+            def go(self: Row) -> Any:
+                if self._parent._has_key(name):
+                    return self.__getattr__(name)
+                else:
+
+                    def meth(*arg: Any, **kw: Any) -> Any:
+                        return getattr(collections_abc.Sequence, name)(
+                            self, *arg, **kw
+                        )
+
+                    return meth
+
+            return go
+
+        count = _special_name_accessor("count")
+        index = _special_name_accessor("index")
+
+    def __contains__(self, key: Any) -> bool:
+        return key in self._data
+
+    def _op(self, other: Any, op: Callable[[Any, Any], bool]) -> bool:
+        return (
+            op(self._to_tuple_instance(), other._to_tuple_instance())
+            if isinstance(other, Row)
+            else op(self._to_tuple_instance(), other)
+        )
+
+    __hash__ = BaseRow.__hash__
+
+    if TYPE_CHECKING:
+
+        @overload
+        def __getitem__(self, index: int) -> Any: ...
+
+        @overload
+        def __getitem__(self, index: slice) -> Sequence[Any]: ...
+
+        def __getitem__(self, index: Union[int, slice]) -> Any: ...
+
+    def __lt__(self, other: Any) -> bool:
+        return self._op(other, operator.lt)
+
+    def __le__(self, other: Any) -> bool:
+        return self._op(other, operator.le)
+
+    def __ge__(self, other: Any) -> bool:
+        return self._op(other, operator.ge)
+
+    def __gt__(self, other: Any) -> bool:
+        return self._op(other, operator.gt)
+
+    def __eq__(self, other: Any) -> bool:
+        return self._op(other, operator.eq)
+
+    def __ne__(self, other: Any) -> bool:
+        return self._op(other, operator.ne)
+
+    def __repr__(self) -> str:
+        return repr(sql_util._repr_row(self))
+
+    @property
+    def _fields(self) -> Tuple[str, ...]:
+        """Return a tuple of string keys as represented by this
+        :class:`.Row`.
+
+        The keys can represent the labels of the columns returned by a core
+        statement or the names of the orm classes returned by an orm
+        execution.
+
+        This attribute is analogous to the Python named tuple ``._fields``
+        attribute.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`.Row._mapping`
+
+        """
+        return tuple([k for k in self._parent.keys if k is not None])
+
+    def _asdict(self) -> Dict[str, Any]:
+        """Return a new dict which maps field names to their corresponding
+        values.
+
+        This method is analogous to the Python named tuple ``._asdict()``
+        method, and works by applying the ``dict()`` constructor to the
+        :attr:`.Row._mapping` attribute.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`.Row._mapping`
+
+        """
+        return dict(self._mapping)
+
+
+BaseRowProxy = BaseRow
+RowProxy = Row
+
+
+class ROMappingView(ABC):
+    __slots__ = ()
+
+    _items: Sequence[Any]
+    _mapping: Mapping["_KeyType", Any]
+
+    def __init__(
+        self, mapping: Mapping["_KeyType", Any], items: Sequence[Any]
+    ):
+        self._mapping = mapping  # type: ignore[misc]
+        self._items = items  # type: ignore[misc]
+
+    def __len__(self) -> int:
+        return len(self._items)
+
+    def __repr__(self) -> str:
+        return "{0.__class__.__name__}({0._mapping!r})".format(self)
+
+    def __iter__(self) -> Iterator[Any]:
+        return iter(self._items)
+
+    def __contains__(self, item: Any) -> bool:
+        return item in self._items
+
+    def __eq__(self, other: Any) -> bool:
+        return list(other) == list(self)
+
+    def __ne__(self, other: Any) -> bool:
+        return list(other) != list(self)
+
+
+class ROMappingKeysValuesView(
+    ROMappingView, typing.KeysView["_KeyType"], typing.ValuesView[Any]
+):
+    __slots__ = ("_items",)  # mapping slot is provided by KeysView
+
+
+class ROMappingItemsView(ROMappingView, typing.ItemsView["_KeyType", Any]):
+    __slots__ = ("_items",)  # mapping slot is provided by ItemsView
+
+
+class RowMapping(BaseRow, typing.Mapping["_KeyType", Any]):
+    """A ``Mapping`` that maps column names and objects to :class:`.Row`
+    values.
+
+    The :class:`.RowMapping` is available from a :class:`.Row` via the
+    :attr:`.Row._mapping` attribute, as well as from the iterable interface
+    provided by the :class:`.MappingResult` object returned by the
+    :meth:`_engine.Result.mappings` method.
+
+    :class:`.RowMapping` supplies Python mapping (i.e. dictionary) access to
+    the  contents of the row.   This includes support for testing of
+    containment of specific keys (string column names or objects), as well
+    as iteration of keys, values, and items::
+
+        for row in result:
+            if "a" in row._mapping:
+                print("Column 'a': %s" % row._mapping["a"])
+
+            print("Column b: %s" % row._mapping[table.c.b])
+
+    .. versionadded:: 1.4 The :class:`.RowMapping` object replaces the
+       mapping-like access previously provided by a database result row,
+       which now seeks to behave mostly like a named tuple.
+
+    """
+
+    __slots__ = ()
+
+    if TYPE_CHECKING:
+
+        def __getitem__(self, key: _KeyType) -> Any: ...
+
+    else:
+        __getitem__ = BaseRow._get_by_key_impl_mapping
+
+    def _values_impl(self) -> List[Any]:
+        return list(self._data)
+
+    def __iter__(self) -> Iterator[str]:
+        return (k for k in self._parent.keys if k is not None)
+
+    def __len__(self) -> int:
+        return len(self._data)
+
+    def __contains__(self, key: object) -> bool:
+        return self._parent._has_key(key)
+
+    def __repr__(self) -> str:
+        return repr(dict(self))
+
+    def items(self) -> ROMappingItemsView:
+        """Return a view of key/value tuples for the elements in the
+        underlying :class:`.Row`.
+
+        """
+        return ROMappingItemsView(
+            self, [(key, self[key]) for key in self.keys()]
+        )
+
+    def keys(self) -> RMKeyView:
+        """Return a view of 'keys' for string column names represented
+        by the underlying :class:`.Row`.
+
+        """
+
+        return self._parent.keys
+
+    def values(self) -> ROMappingKeysValuesView:
+        """Return a view of values for the values represented in the
+        underlying :class:`.Row`.
+
+        """
+        return ROMappingKeysValuesView(self, self._values_impl())
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/strategies.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/strategies.py
new file mode 100644
index 0000000..a7eb81b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/strategies.py
@@ -0,0 +1,16 @@
+# engine/strategies.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Deprecated mock engine strategy used by Alembic."""
+
+from __future__ import annotations
+
+from .mock import MockConnection  # noqa
+
+
+class MockEngineStrategy:
+    MockConnection = MockConnection
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/url.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/url.py
new file mode 100644
index 0000000..5d66120
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/url.py
@@ -0,0 +1,924 @@
+# engine/url.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Provides the :class:`~sqlalchemy.engine.url.URL` class which encapsulates
+information about a database connection specification.
+
+The URL object is created automatically when
+:func:`~sqlalchemy.engine.create_engine` is called with a string
+argument; alternatively, the URL is a public-facing construct which can
+be used directly and is also accepted directly by ``create_engine()``.
+"""
+
+from __future__ import annotations
+
+import collections.abc as collections_abc
+import re
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Mapping
+from typing import NamedTuple
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import Union
+from urllib.parse import parse_qsl
+from urllib.parse import quote
+from urllib.parse import quote_plus
+from urllib.parse import unquote
+
+from .interfaces import Dialect
+from .. import exc
+from .. import util
+from ..dialects import plugins
+from ..dialects import registry
+
+
+class URL(NamedTuple):
+    """
+    Represent the components of a URL used to connect to a database.
+
+    URLs are typically constructed from a fully formatted URL string, where the
+    :func:`.make_url` function is used internally by the
+    :func:`_sa.create_engine` function in order to parse the URL string into
+    its individual components, which are then used to construct a new
+    :class:`.URL` object. When parsing from a formatted URL string, the parsing
+    format generally follows
+    `RFC-1738 <https://www.ietf.org/rfc/rfc1738.txt>`_, with some exceptions.
+
+    A :class:`_engine.URL` object may also be produced directly, either by
+    using the :func:`.make_url` function with a fully formed URL string, or
+    by using the :meth:`_engine.URL.create` constructor in order
+    to construct a :class:`_engine.URL` programmatically given individual
+    fields. The resulting :class:`.URL` object may be passed directly to
+    :func:`_sa.create_engine` in place of a string argument, which will bypass
+    the usage of :func:`.make_url` within the engine's creation process.
+
+    .. versionchanged:: 1.4
+
+        The :class:`_engine.URL` object is now an immutable object.  To
+        create a URL, use the :func:`_engine.make_url` or
+        :meth:`_engine.URL.create` function / method.  To modify
+        a :class:`_engine.URL`, use methods like
+        :meth:`_engine.URL.set` and
+        :meth:`_engine.URL.update_query_dict` to return a new
+        :class:`_engine.URL` object with modifications.   See notes for this
+        change at :ref:`change_5526`.
+
+    .. seealso::
+
+        :ref:`database_urls`
+
+    :class:`_engine.URL` contains the following attributes:
+
+    * :attr:`_engine.URL.drivername`: database backend and driver name, such as
+      ``postgresql+psycopg2``
+    * :attr:`_engine.URL.username`: username string
+    * :attr:`_engine.URL.password`: password string
+    * :attr:`_engine.URL.host`: string hostname
+    * :attr:`_engine.URL.port`: integer port number
+    * :attr:`_engine.URL.database`: string database name
+    * :attr:`_engine.URL.query`: an immutable mapping representing the query
+      string.  contains strings for keys and either strings or tuples of
+      strings for values.
+
+
+    """
+
+    drivername: str
+    """database backend and driver name, such as
+    ``postgresql+psycopg2``
+
+    """
+
+    username: Optional[str]
+    "username string"
+
+    password: Optional[str]
+    """password, which is normally a string but may also be any
+    object that has a ``__str__()`` method."""
+
+    host: Optional[str]
+    """hostname or IP number.  May also be a data source name for some
+    drivers."""
+
+    port: Optional[int]
+    """integer port number"""
+
+    database: Optional[str]
+    """database name"""
+
+    query: util.immutabledict[str, Union[Tuple[str, ...], str]]
+    """an immutable mapping representing the query string.  contains strings
+       for keys and either strings or tuples of strings for values, e.g.::
+
+            >>> from sqlalchemy.engine import make_url
+            >>> url = make_url(
+            ...     "postgresql+psycopg2://user:pass@host/dbname?alt_host=host1&alt_host=host2&ssl_cipher=%2Fpath%2Fto%2Fcrt"
+            ... )
+            >>> url.query
+            immutabledict({'alt_host': ('host1', 'host2'), 'ssl_cipher': '/path/to/crt'})
+
+         To create a mutable copy of this mapping, use the ``dict`` constructor::
+
+            mutable_query_opts = dict(url.query)
+
+       .. seealso::
+
+          :attr:`_engine.URL.normalized_query` - normalizes all values into sequences
+          for consistent processing
+
+          Methods for altering the contents of :attr:`_engine.URL.query`:
+
+          :meth:`_engine.URL.update_query_dict`
+
+          :meth:`_engine.URL.update_query_string`
+
+          :meth:`_engine.URL.update_query_pairs`
+
+          :meth:`_engine.URL.difference_update_query`
+
+    """  # noqa: E501
+
+    @classmethod
+    def create(
+        cls,
+        drivername: str,
+        username: Optional[str] = None,
+        password: Optional[str] = None,
+        host: Optional[str] = None,
+        port: Optional[int] = None,
+        database: Optional[str] = None,
+        query: Mapping[str, Union[Sequence[str], str]] = util.EMPTY_DICT,
+    ) -> URL:
+        """Create a new :class:`_engine.URL` object.
+
+        .. seealso::
+
+            :ref:`database_urls`
+
+        :param drivername: the name of the database backend. This name will
+          correspond to a module in sqlalchemy/databases or a third party
+          plug-in.
+        :param username: The user name.
+        :param password: database password.  Is typically a string, but may
+          also be an object that can be stringified with ``str()``.
+
+          .. note:: The password string should **not** be URL encoded when
+             passed as an argument to :meth:`_engine.URL.create`; the string
+             should contain the password characters exactly as they would be
+             typed.
+
+          .. note::  A password-producing object will be stringified only
+             **once** per :class:`_engine.Engine` object.  For dynamic password
+             generation per connect, see :ref:`engines_dynamic_tokens`.
+
+        :param host: The name of the host.
+        :param port: The port number.
+        :param database: The database name.
+        :param query: A dictionary of string keys to string values to be passed
+          to the dialect and/or the DBAPI upon connect.   To specify non-string
+          parameters to a Python DBAPI directly, use the
+          :paramref:`_sa.create_engine.connect_args` parameter to
+          :func:`_sa.create_engine`.   See also
+          :attr:`_engine.URL.normalized_query` for a dictionary that is
+          consistently string->list of string.
+        :return: new :class:`_engine.URL` object.
+
+        .. versionadded:: 1.4
+
+            The :class:`_engine.URL` object is now an **immutable named
+            tuple**.  In addition, the ``query`` dictionary is also immutable.
+            To create a URL, use the :func:`_engine.url.make_url` or
+            :meth:`_engine.URL.create` function/ method.  To modify a
+            :class:`_engine.URL`, use the :meth:`_engine.URL.set` and
+            :meth:`_engine.URL.update_query` methods.
+
+        """
+
+        return cls(
+            cls._assert_str(drivername, "drivername"),
+            cls._assert_none_str(username, "username"),
+            password,
+            cls._assert_none_str(host, "host"),
+            cls._assert_port(port),
+            cls._assert_none_str(database, "database"),
+            cls._str_dict(query),
+        )
+
+    @classmethod
+    def _assert_port(cls, port: Optional[int]) -> Optional[int]:
+        if port is None:
+            return None
+        try:
+            return int(port)
+        except TypeError:
+            raise TypeError("Port argument must be an integer or None")
+
+    @classmethod
+    def _assert_str(cls, v: str, paramname: str) -> str:
+        if not isinstance(v, str):
+            raise TypeError("%s must be a string" % paramname)
+        return v
+
+    @classmethod
+    def _assert_none_str(
+        cls, v: Optional[str], paramname: str
+    ) -> Optional[str]:
+        if v is None:
+            return v
+
+        return cls._assert_str(v, paramname)
+
+    @classmethod
+    def _str_dict(
+        cls,
+        dict_: Optional[
+            Union[
+                Sequence[Tuple[str, Union[Sequence[str], str]]],
+                Mapping[str, Union[Sequence[str], str]],
+            ]
+        ],
+    ) -> util.immutabledict[str, Union[Tuple[str, ...], str]]:
+        if dict_ is None:
+            return util.EMPTY_DICT
+
+        @overload
+        def _assert_value(
+            val: str,
+        ) -> str: ...
+
+        @overload
+        def _assert_value(
+            val: Sequence[str],
+        ) -> Union[str, Tuple[str, ...]]: ...
+
+        def _assert_value(
+            val: Union[str, Sequence[str]],
+        ) -> Union[str, Tuple[str, ...]]:
+            if isinstance(val, str):
+                return val
+            elif isinstance(val, collections_abc.Sequence):
+                return tuple(_assert_value(elem) for elem in val)
+            else:
+                raise TypeError(
+                    "Query dictionary values must be strings or "
+                    "sequences of strings"
+                )
+
+        def _assert_str(v: str) -> str:
+            if not isinstance(v, str):
+                raise TypeError("Query dictionary keys must be strings")
+            return v
+
+        dict_items: Iterable[Tuple[str, Union[Sequence[str], str]]]
+        if isinstance(dict_, collections_abc.Sequence):
+            dict_items = dict_
+        else:
+            dict_items = dict_.items()
+
+        return util.immutabledict(
+            {
+                _assert_str(key): _assert_value(
+                    value,
+                )
+                for key, value in dict_items
+            }
+        )
+
+    def set(
+        self,
+        drivername: Optional[str] = None,
+        username: Optional[str] = None,
+        password: Optional[str] = None,
+        host: Optional[str] = None,
+        port: Optional[int] = None,
+        database: Optional[str] = None,
+        query: Optional[Mapping[str, Union[Sequence[str], str]]] = None,
+    ) -> URL:
+        """return a new :class:`_engine.URL` object with modifications.
+
+        Values are used if they are non-None.  To set a value to ``None``
+        explicitly, use the :meth:`_engine.URL._replace` method adapted
+        from ``namedtuple``.
+
+        :param drivername: new drivername
+        :param username: new username
+        :param password: new password
+        :param host: new hostname
+        :param port: new port
+        :param query: new query parameters, passed a dict of string keys
+         referring to string or sequence of string values.  Fully
+         replaces the previous list of arguments.
+
+        :return: new :class:`_engine.URL` object.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :meth:`_engine.URL.update_query_dict`
+
+        """
+
+        kw: Dict[str, Any] = {}
+        if drivername is not None:
+            kw["drivername"] = drivername
+        if username is not None:
+            kw["username"] = username
+        if password is not None:
+            kw["password"] = password
+        if host is not None:
+            kw["host"] = host
+        if port is not None:
+            kw["port"] = port
+        if database is not None:
+            kw["database"] = database
+        if query is not None:
+            kw["query"] = query
+
+        return self._assert_replace(**kw)
+
+    def _assert_replace(self, **kw: Any) -> URL:
+        """argument checks before calling _replace()"""
+
+        if "drivername" in kw:
+            self._assert_str(kw["drivername"], "drivername")
+        for name in "username", "host", "database":
+            if name in kw:
+                self._assert_none_str(kw[name], name)
+        if "port" in kw:
+            self._assert_port(kw["port"])
+        if "query" in kw:
+            kw["query"] = self._str_dict(kw["query"])
+
+        return self._replace(**kw)
+
+    def update_query_string(
+        self, query_string: str, append: bool = False
+    ) -> URL:
+        """Return a new :class:`_engine.URL` object with the :attr:`_engine.URL.query`
+        parameter dictionary updated by the given query string.
+
+        E.g.::
+
+            >>> from sqlalchemy.engine import make_url
+            >>> url = make_url("postgresql+psycopg2://user:pass@host/dbname")
+            >>> url = url.update_query_string(
+            ...     "alt_host=host1&alt_host=host2&ssl_cipher=%2Fpath%2Fto%2Fcrt"
+            ... )
+            >>> str(url)
+            'postgresql+psycopg2://user:pass@host/dbname?alt_host=host1&alt_host=host2&ssl_cipher=%2Fpath%2Fto%2Fcrt'
+
+        :param query_string: a URL escaped query string, not including the
+         question mark.
+
+        :param append: if True, parameters in the existing query string will
+         not be removed; new parameters will be in addition to those present.
+         If left at its default of False, keys present in the given query
+         parameters will replace those of the existing query string.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_engine.URL.query`
+
+            :meth:`_engine.URL.update_query_dict`
+
+        """  # noqa: E501
+        return self.update_query_pairs(parse_qsl(query_string), append=append)
+
+    def update_query_pairs(
+        self,
+        key_value_pairs: Iterable[Tuple[str, Union[str, List[str]]]],
+        append: bool = False,
+    ) -> URL:
+        """Return a new :class:`_engine.URL` object with the
+        :attr:`_engine.URL.query`
+        parameter dictionary updated by the given sequence of key/value pairs
+
+        E.g.::
+
+            >>> from sqlalchemy.engine import make_url
+            >>> url = make_url("postgresql+psycopg2://user:pass@host/dbname")
+            >>> url = url.update_query_pairs(
+            ...     [
+            ...         ("alt_host", "host1"),
+            ...         ("alt_host", "host2"),
+            ...         ("ssl_cipher", "/path/to/crt"),
+            ...     ]
+            ... )
+            >>> str(url)
+            'postgresql+psycopg2://user:pass@host/dbname?alt_host=host1&alt_host=host2&ssl_cipher=%2Fpath%2Fto%2Fcrt'
+
+        :param key_value_pairs: A sequence of tuples containing two strings
+         each.
+
+        :param append: if True, parameters in the existing query string will
+         not be removed; new parameters will be in addition to those present.
+         If left at its default of False, keys present in the given query
+         parameters will replace those of the existing query string.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_engine.URL.query`
+
+            :meth:`_engine.URL.difference_update_query`
+
+            :meth:`_engine.URL.set`
+
+        """  # noqa: E501
+
+        existing_query = self.query
+        new_keys: Dict[str, Union[str, List[str]]] = {}
+
+        for key, value in key_value_pairs:
+            if key in new_keys:
+                new_keys[key] = util.to_list(new_keys[key])
+                cast("List[str]", new_keys[key]).append(cast(str, value))
+            else:
+                new_keys[key] = (
+                    list(value) if isinstance(value, (list, tuple)) else value
+                )
+
+        new_query: Mapping[str, Union[str, Sequence[str]]]
+        if append:
+            new_query = {}
+
+            for k in new_keys:
+                if k in existing_query:
+                    new_query[k] = tuple(
+                        util.to_list(existing_query[k])
+                        + util.to_list(new_keys[k])
+                    )
+                else:
+                    new_query[k] = new_keys[k]
+
+            new_query.update(
+                {
+                    k: existing_query[k]
+                    for k in set(existing_query).difference(new_keys)
+                }
+            )
+        else:
+            new_query = self.query.union(
+                {
+                    k: tuple(v) if isinstance(v, list) else v
+                    for k, v in new_keys.items()
+                }
+            )
+        return self.set(query=new_query)
+
+    def update_query_dict(
+        self,
+        query_parameters: Mapping[str, Union[str, List[str]]],
+        append: bool = False,
+    ) -> URL:
+        """Return a new :class:`_engine.URL` object with the
+        :attr:`_engine.URL.query` parameter dictionary updated by the given
+        dictionary.
+
+        The dictionary typically contains string keys and string values.
+        In order to represent a query parameter that is expressed multiple
+        times, pass a sequence of string values.
+
+        E.g.::
+
+
+            >>> from sqlalchemy.engine import make_url
+            >>> url = make_url("postgresql+psycopg2://user:pass@host/dbname")
+            >>> url = url.update_query_dict(
+            ...     {"alt_host": ["host1", "host2"], "ssl_cipher": "/path/to/crt"}
+            ... )
+            >>> str(url)
+            'postgresql+psycopg2://user:pass@host/dbname?alt_host=host1&alt_host=host2&ssl_cipher=%2Fpath%2Fto%2Fcrt'
+
+
+        :param query_parameters: A dictionary with string keys and values
+         that are either strings, or sequences of strings.
+
+        :param append: if True, parameters in the existing query string will
+         not be removed; new parameters will be in addition to those present.
+         If left at its default of False, keys present in the given query
+         parameters will replace those of the existing query string.
+
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_engine.URL.query`
+
+            :meth:`_engine.URL.update_query_string`
+
+            :meth:`_engine.URL.update_query_pairs`
+
+            :meth:`_engine.URL.difference_update_query`
+
+            :meth:`_engine.URL.set`
+
+        """  # noqa: E501
+        return self.update_query_pairs(query_parameters.items(), append=append)
+
+    def difference_update_query(self, names: Iterable[str]) -> URL:
+        """
+        Remove the given names from the :attr:`_engine.URL.query` dictionary,
+        returning the new :class:`_engine.URL`.
+
+        E.g.::
+
+            url = url.difference_update_query(["foo", "bar"])
+
+        Equivalent to using :meth:`_engine.URL.set` as follows::
+
+            url = url.set(
+                query={
+                    key: url.query[key]
+                    for key in set(url.query).difference(["foo", "bar"])
+                }
+            )
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_engine.URL.query`
+
+            :meth:`_engine.URL.update_query_dict`
+
+            :meth:`_engine.URL.set`
+
+        """
+
+        if not set(names).intersection(self.query):
+            return self
+
+        return URL(
+            self.drivername,
+            self.username,
+            self.password,
+            self.host,
+            self.port,
+            self.database,
+            util.immutabledict(
+                {
+                    key: self.query[key]
+                    for key in set(self.query).difference(names)
+                }
+            ),
+        )
+
+    @property
+    def normalized_query(self) -> Mapping[str, Sequence[str]]:
+        """Return the :attr:`_engine.URL.query` dictionary with values normalized
+        into sequences.
+
+        As the :attr:`_engine.URL.query` dictionary may contain either
+        string values or sequences of string values to differentiate between
+        parameters that are specified multiple times in the query string,
+        code that needs to handle multiple parameters generically will wish
+        to use this attribute so that all parameters present are presented
+        as sequences.   Inspiration is from Python's ``urllib.parse.parse_qs``
+        function.  E.g.::
+
+
+            >>> from sqlalchemy.engine import make_url
+            >>> url = make_url(
+            ...     "postgresql+psycopg2://user:pass@host/dbname?alt_host=host1&alt_host=host2&ssl_cipher=%2Fpath%2Fto%2Fcrt"
+            ... )
+            >>> url.query
+            immutabledict({'alt_host': ('host1', 'host2'), 'ssl_cipher': '/path/to/crt'})
+            >>> url.normalized_query
+            immutabledict({'alt_host': ('host1', 'host2'), 'ssl_cipher': ('/path/to/crt',)})
+
+        """  # noqa: E501
+
+        return util.immutabledict(
+            {
+                k: (v,) if not isinstance(v, tuple) else v
+                for k, v in self.query.items()
+            }
+        )
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_engine.URL.__to_string__ method is deprecated and will "
+        "be removed in a future release.  Please use the "
+        ":meth:`_engine.URL.render_as_string` method.",
+    )
+    def __to_string__(self, hide_password: bool = True) -> str:
+        """Render this :class:`_engine.URL` object as a string.
+
+        :param hide_password: Defaults to True.   The password is not shown
+         in the string unless this is set to False.
+
+        """
+        return self.render_as_string(hide_password=hide_password)
+
+    def render_as_string(self, hide_password: bool = True) -> str:
+        """Render this :class:`_engine.URL` object as a string.
+
+        This method is used when the ``__str__()`` or ``__repr__()``
+        methods are used.   The method directly includes additional options.
+
+        :param hide_password: Defaults to True.   The password is not shown
+         in the string unless this is set to False.
+
+        """
+        s = self.drivername + "://"
+        if self.username is not None:
+            s += quote(self.username, safe=" +")
+            if self.password is not None:
+                s += ":" + (
+                    "***"
+                    if hide_password
+                    else quote(str(self.password), safe=" +")
+                )
+            s += "@"
+        if self.host is not None:
+            if ":" in self.host:
+                s += f"[{self.host}]"
+            else:
+                s += self.host
+        if self.port is not None:
+            s += ":" + str(self.port)
+        if self.database is not None:
+            s += "/" + self.database
+        if self.query:
+            keys = list(self.query)
+            keys.sort()
+            s += "?" + "&".join(
+                f"{quote_plus(k)}={quote_plus(element)}"
+                for k in keys
+                for element in util.to_list(self.query[k])
+            )
+        return s
+
+    def __repr__(self) -> str:
+        return self.render_as_string()
+
+    def __copy__(self) -> URL:
+        return self.__class__.create(
+            self.drivername,
+            self.username,
+            self.password,
+            self.host,
+            self.port,
+            self.database,
+            # note this is an immutabledict of str-> str / tuple of str,
+            # also fully immutable.  does not require deepcopy
+            self.query,
+        )
+
+    def __deepcopy__(self, memo: Any) -> URL:
+        return self.__copy__()
+
+    def __hash__(self) -> int:
+        return hash(str(self))
+
+    def __eq__(self, other: Any) -> bool:
+        return (
+            isinstance(other, URL)
+            and self.drivername == other.drivername
+            and self.username == other.username
+            and self.password == other.password
+            and self.host == other.host
+            and self.database == other.database
+            and self.query == other.query
+            and self.port == other.port
+        )
+
+    def __ne__(self, other: Any) -> bool:
+        return not self == other
+
+    def get_backend_name(self) -> str:
+        """Return the backend name.
+
+        This is the name that corresponds to the database backend in
+        use, and is the portion of the :attr:`_engine.URL.drivername`
+        that is to the left of the plus sign.
+
+        """
+        if "+" not in self.drivername:
+            return self.drivername
+        else:
+            return self.drivername.split("+")[0]
+
+    def get_driver_name(self) -> str:
+        """Return the backend name.
+
+        This is the name that corresponds to the DBAPI driver in
+        use, and is the portion of the :attr:`_engine.URL.drivername`
+        that is to the right of the plus sign.
+
+        If the :attr:`_engine.URL.drivername` does not include a plus sign,
+        then the default :class:`_engine.Dialect` for this :class:`_engine.URL`
+        is imported in order to get the driver name.
+
+        """
+
+        if "+" not in self.drivername:
+            return self.get_dialect().driver
+        else:
+            return self.drivername.split("+")[1]
+
+    def _instantiate_plugins(
+        self, kwargs: Mapping[str, Any]
+    ) -> Tuple[URL, List[Any], Dict[str, Any]]:
+        plugin_names = util.to_list(self.query.get("plugin", ()))
+        plugin_names += kwargs.get("plugins", [])
+
+        kwargs = dict(kwargs)
+
+        loaded_plugins = [
+            plugins.load(plugin_name)(self, kwargs)
+            for plugin_name in plugin_names
+        ]
+
+        u = self.difference_update_query(["plugin", "plugins"])
+
+        for plugin in loaded_plugins:
+            new_u = plugin.update_url(u)
+            if new_u is not None:
+                u = new_u
+
+        kwargs.pop("plugins", None)
+
+        return u, loaded_plugins, kwargs
+
+    def _get_entrypoint(self) -> Type[Dialect]:
+        """Return the "entry point" dialect class.
+
+        This is normally the dialect itself except in the case when the
+        returned class implements the get_dialect_cls() method.
+
+        """
+        if "+" not in self.drivername:
+            name = self.drivername
+        else:
+            name = self.drivername.replace("+", ".")
+        cls = registry.load(name)
+        # check for legacy dialects that
+        # would return a module with 'dialect' as the
+        # actual class
+        if (
+            hasattr(cls, "dialect")
+            and isinstance(cls.dialect, type)
+            and issubclass(cls.dialect, Dialect)
+        ):
+            return cls.dialect
+        else:
+            return cast("Type[Dialect]", cls)
+
+    def get_dialect(self, _is_async: bool = False) -> Type[Dialect]:
+        """Return the SQLAlchemy :class:`_engine.Dialect` class corresponding
+        to this URL's driver name.
+
+        """
+        entrypoint = self._get_entrypoint()
+        if _is_async:
+            dialect_cls = entrypoint.get_async_dialect_cls(self)
+        else:
+            dialect_cls = entrypoint.get_dialect_cls(self)
+        return dialect_cls
+
+    def translate_connect_args(
+        self, names: Optional[List[str]] = None, **kw: Any
+    ) -> Dict[str, Any]:
+        r"""Translate url attributes into a dictionary of connection arguments.
+
+        Returns attributes of this url (`host`, `database`, `username`,
+        `password`, `port`) as a plain dictionary.  The attribute names are
+        used as the keys by default.  Unset or false attributes are omitted
+        from the final dictionary.
+
+        :param \**kw: Optional, alternate key names for url attributes.
+
+        :param names: Deprecated.  Same purpose as the keyword-based alternate
+            names, but correlates the name to the original positionally.
+        """
+
+        if names is not None:
+            util.warn_deprecated(
+                "The `URL.translate_connect_args.name`s parameter is "
+                "deprecated. Please pass the "
+                "alternate names as kw arguments.",
+                "1.4",
+            )
+
+        translated = {}
+        attribute_names = ["host", "database", "username", "password", "port"]
+        for sname in attribute_names:
+            if names:
+                name = names.pop(0)
+            elif sname in kw:
+                name = kw[sname]
+            else:
+                name = sname
+            if name is not None and getattr(self, sname, False):
+                if sname == "password":
+                    translated[name] = str(getattr(self, sname))
+                else:
+                    translated[name] = getattr(self, sname)
+
+        return translated
+
+
+def make_url(name_or_url: Union[str, URL]) -> URL:
+    """Given a string, produce a new URL instance.
+
+    The format of the URL generally follows `RFC-1738
+    <https://www.ietf.org/rfc/rfc1738.txt>`_, with some exceptions, including
+    that underscores, and not dashes or periods, are accepted within the
+    "scheme" portion.
+
+    If a :class:`.URL` object is passed, it is returned as is.
+
+    .. seealso::
+
+        :ref:`database_urls`
+
+    """
+
+    if isinstance(name_or_url, str):
+        return _parse_url(name_or_url)
+    elif not isinstance(name_or_url, URL) and not hasattr(
+        name_or_url, "_sqla_is_testing_if_this_is_a_mock_object"
+    ):
+        raise exc.ArgumentError(
+            f"Expected string or URL object, got {name_or_url!r}"
+        )
+    else:
+        return name_or_url
+
+
+def _parse_url(name: str) -> URL:
+    pattern = re.compile(
+        r"""
+            (?P<name>[\w\+]+)://
+            (?:
+                (?P<username>[^:/]*)
+                (?::(?P<password>[^@]*))?
+            @)?
+            (?:
+                (?:
+                    \[(?P<ipv6host>[^/\?]+)\] |
+                    (?P<ipv4host>[^/:\?]+)
+                )?
+                (?::(?P<port>[^/\?]*))?
+            )?
+            (?:/(?P<database>[^\?]*))?
+            (?:\?(?P<query>.*))?
+            """,
+        re.X,
+    )
+
+    m = pattern.match(name)
+    if m is not None:
+        components = m.groupdict()
+        query: Optional[Dict[str, Union[str, List[str]]]]
+        if components["query"] is not None:
+            query = {}
+
+            for key, value in parse_qsl(components["query"]):
+                if key in query:
+                    query[key] = util.to_list(query[key])
+                    cast("List[str]", query[key]).append(value)
+                else:
+                    query[key] = value
+        else:
+            query = None
+        components["query"] = query
+
+        if components["username"] is not None:
+            components["username"] = unquote(components["username"])
+
+        if components["password"] is not None:
+            components["password"] = unquote(components["password"])
+
+        ipv4host = components.pop("ipv4host")
+        ipv6host = components.pop("ipv6host")
+        components["host"] = ipv4host or ipv6host
+        name = components.pop("name")
+
+        if components["port"]:
+            components["port"] = int(components["port"])
+
+        return URL.create(name, **components)  # type: ignore
+
+    else:
+        raise exc.ArgumentError(
+            "Could not parse SQLAlchemy URL from given URL string"
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/engine/util.py b/venv/lib/python3.12/site-packages/sqlalchemy/engine/util.py
new file mode 100644
index 0000000..b8cc1d2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/engine/util.py
@@ -0,0 +1,167 @@
+# engine/util.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Callable
+from typing import Optional
+from typing import TypeVar
+
+from .. import exc
+from .. import util
+from ..util._has_cy import HAS_CYEXTENSION
+from ..util.typing import Protocol
+from ..util.typing import Self
+
+if typing.TYPE_CHECKING or not HAS_CYEXTENSION:
+    from ._py_util import _distill_params_20 as _distill_params_20
+    from ._py_util import _distill_raw_params as _distill_raw_params
+else:
+    from sqlalchemy.cyextension.util import (  # noqa: F401
+        _distill_params_20 as _distill_params_20,
+    )
+    from sqlalchemy.cyextension.util import (  # noqa: F401
+        _distill_raw_params as _distill_raw_params,
+    )
+
+_C = TypeVar("_C", bound=Callable[[], Any])
+
+
+def connection_memoize(key: str) -> Callable[[_C], _C]:
+    """Decorator, memoize a function in a connection.info stash.
+
+    Only applicable to functions which take no arguments other than a
+    connection.  The memo will be stored in ``connection.info[key]``.
+    """
+
+    @util.decorator
+    def decorated(fn, self, connection):  # type: ignore
+        connection = connection.connect()
+        try:
+            return connection.info[key]
+        except KeyError:
+            connection.info[key] = val = fn(self, connection)
+            return val
+
+    return decorated
+
+
+class _TConsSubject(Protocol):
+    _trans_context_manager: Optional[TransactionalContext]
+
+
+class TransactionalContext:
+    """Apply Python context manager behavior to transaction objects.
+
+    Performs validation to ensure the subject of the transaction is not
+    used if the transaction were ended prematurely.
+
+    """
+
+    __slots__ = ("_outer_trans_ctx", "_trans_subject", "__weakref__")
+
+    _trans_subject: Optional[_TConsSubject]
+
+    def _transaction_is_active(self) -> bool:
+        raise NotImplementedError()
+
+    def _transaction_is_closed(self) -> bool:
+        raise NotImplementedError()
+
+    def _rollback_can_be_called(self) -> bool:
+        """indicates the object is in a state that is known to be acceptable
+        for rollback() to be called.
+
+        This does not necessarily mean rollback() will succeed or not raise
+        an error, just that there is currently no state detected that indicates
+        rollback() would fail or emit warnings.
+
+        It also does not mean that there's a transaction in progress, as
+        it is usually safe to call rollback() even if no transaction is
+        present.
+
+        .. versionadded:: 1.4.28
+
+        """
+        raise NotImplementedError()
+
+    def _get_subject(self) -> _TConsSubject:
+        raise NotImplementedError()
+
+    def commit(self) -> None:
+        raise NotImplementedError()
+
+    def rollback(self) -> None:
+        raise NotImplementedError()
+
+    def close(self) -> None:
+        raise NotImplementedError()
+
+    @classmethod
+    def _trans_ctx_check(cls, subject: _TConsSubject) -> None:
+        trans_context = subject._trans_context_manager
+        if trans_context:
+            if not trans_context._transaction_is_active():
+                raise exc.InvalidRequestError(
+                    "Can't operate on closed transaction inside context "
+                    "manager.  Please complete the context manager "
+                    "before emitting further commands."
+                )
+
+    def __enter__(self) -> Self:
+        subject = self._get_subject()
+
+        # none for outer transaction, may be non-None for nested
+        # savepoint, legacy nesting cases
+        trans_context = subject._trans_context_manager
+        self._outer_trans_ctx = trans_context
+
+        self._trans_subject = subject
+        subject._trans_context_manager = self
+        return self
+
+    def __exit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        subject = getattr(self, "_trans_subject", None)
+
+        # simplistically we could assume that
+        # "subject._trans_context_manager is self".  However, any calling
+        # code that is manipulating __exit__ directly would break this
+        # assumption.  alembic context manager
+        # is an example of partial use that just calls __exit__ and
+        # not __enter__ at the moment.  it's safe to assume this is being done
+        # in the wild also
+        out_of_band_exit = (
+            subject is None or subject._trans_context_manager is not self
+        )
+
+        if type_ is None and self._transaction_is_active():
+            try:
+                self.commit()
+            except:
+                with util.safe_reraise():
+                    if self._rollback_can_be_called():
+                        self.rollback()
+            finally:
+                if not out_of_band_exit:
+                    assert subject is not None
+                    subject._trans_context_manager = self._outer_trans_ctx
+                self._trans_subject = self._outer_trans_ctx = None
+        else:
+            try:
+                if not self._transaction_is_active():
+                    if not self._transaction_is_closed():
+                        self.close()
+                else:
+                    if self._rollback_can_be_called():
+                        self.rollback()
+            finally:
+                if not out_of_band_exit:
+                    assert subject is not None
+                    subject._trans_context_manager = self._outer_trans_ctx
+                self._trans_subject = self._outer_trans_ctx = None
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/event/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/event/__init__.py
new file mode 100644
index 0000000..a48af7e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/event/__init__.py
@@ -0,0 +1,26 @@
+# event/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from .api import CANCEL as CANCEL
+from .api import contains as contains
+from .api import listen as listen
+from .api import listens_for as listens_for
+from .api import NO_RETVAL as NO_RETVAL
+from .api import remove as remove
+from .attr import _InstanceLevelDispatch as _InstanceLevelDispatch
+from .attr import RefCollection as RefCollection
+from .base import _Dispatch as _Dispatch
+from .base import _DispatchCommon as _DispatchCommon
+from .base import dispatcher as dispatcher
+from .base import Events as Events
+from .legacy import _legacy_signature as _legacy_signature
+from .legacy import _omit_standard_example as _omit_standard_example
+from .registry import _EventKey as _EventKey
+from .registry import _ListenerFnType as _ListenerFnType
+from .registry import EventTarget as EventTarget
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/event/api.py b/venv/lib/python3.12/site-packages/sqlalchemy/event/api.py
new file mode 100644
index 0000000..38b2716
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/event/api.py
@@ -0,0 +1,220 @@
+# event/api.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Public API functions for the event system."""
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+
+from .base import _registrars
+from .registry import _ET
+from .registry import _EventKey
+from .registry import _ListenerFnType
+from .. import exc
+from .. import util
+
+
+CANCEL = util.symbol("CANCEL")
+NO_RETVAL = util.symbol("NO_RETVAL")
+
+
+def _event_key(
+    target: _ET, identifier: str, fn: _ListenerFnType
+) -> _EventKey[_ET]:
+    for evt_cls in _registrars[identifier]:
+        tgt = evt_cls._accept_with(target, identifier)
+        if tgt is not None:
+            return _EventKey(target, identifier, fn, tgt)
+    else:
+        raise exc.InvalidRequestError(
+            "No such event '%s' for target '%s'" % (identifier, target)
+        )
+
+
+def listen(
+    target: Any, identifier: str, fn: Callable[..., Any], *args: Any, **kw: Any
+) -> None:
+    """Register a listener function for the given target.
+
+    The :func:`.listen` function is part of the primary interface for the
+    SQLAlchemy event system, documented at :ref:`event_toplevel`.
+
+    e.g.::
+
+        from sqlalchemy import event
+        from sqlalchemy.schema import UniqueConstraint
+
+
+        def unique_constraint_name(const, table):
+            const.name = "uq_%s_%s" % (table.name, list(const.columns)[0].name)
+
+
+        event.listen(
+            UniqueConstraint, "after_parent_attach", unique_constraint_name
+        )
+
+    :param bool insert: The default behavior for event handlers is to append
+      the decorated user defined function to an internal list of registered
+      event listeners upon discovery. If a user registers a function with
+      ``insert=True``, SQLAlchemy will insert (prepend) the function to the
+      internal list upon discovery. This feature is not typically used or
+      recommended by the SQLAlchemy maintainers, but is provided to ensure
+      certain user defined functions can run before others, such as when
+      :ref:`Changing the sql_mode in MySQL <mysql_sql_mode>`.
+
+    :param bool named: When using named argument passing, the names listed in
+      the function argument specification will be used as keys in the
+      dictionary.
+      See :ref:`event_named_argument_styles`.
+
+    :param bool once: Private/Internal API usage. Deprecated.  This parameter
+      would provide that an event function would run only once per given
+      target. It does not however imply automatic de-registration of the
+      listener function; associating an arbitrarily high number of listeners
+      without explicitly removing them will cause memory to grow unbounded even
+      if ``once=True`` is specified.
+
+    :param bool propagate: The ``propagate`` kwarg is available when working
+      with ORM instrumentation and mapping events.
+      See :class:`_ormevent.MapperEvents` and
+      :meth:`_ormevent.MapperEvents.before_mapper_configured` for examples.
+
+    :param bool retval: This flag applies only to specific event listeners,
+      each of which includes documentation explaining when it should be used.
+      By default, no listener ever requires a return value.
+      However, some listeners do support special behaviors for return values,
+      and include in their documentation that the ``retval=True`` flag is
+      necessary for a return value to be processed.
+
+      Event listener suites that make use of :paramref:`_event.listen.retval`
+      include :class:`_events.ConnectionEvents` and
+      :class:`_ormevent.AttributeEvents`.
+
+    .. note::
+
+        The :func:`.listen` function cannot be called at the same time
+        that the target event is being run.   This has implications
+        for thread safety, and also means an event cannot be added
+        from inside the listener function for itself.  The list of
+        events to be run are present inside of a mutable collection
+        that can't be changed during iteration.
+
+        Event registration and removal is not intended to be a "high
+        velocity" operation; it is a configurational operation.  For
+        systems that need to quickly associate and deassociate with
+        events at high scale, use a mutable structure that is handled
+        from inside of a single listener.
+
+    .. seealso::
+
+        :func:`.listens_for`
+
+        :func:`.remove`
+
+    """
+
+    _event_key(target, identifier, fn).listen(*args, **kw)
+
+
+def listens_for(
+    target: Any, identifier: str, *args: Any, **kw: Any
+) -> Callable[[Callable[..., Any]], Callable[..., Any]]:
+    """Decorate a function as a listener for the given target + identifier.
+
+    The :func:`.listens_for` decorator is part of the primary interface for the
+    SQLAlchemy event system, documented at :ref:`event_toplevel`.
+
+    This function generally shares the same kwargs as :func:`.listen`.
+
+    e.g.::
+
+        from sqlalchemy import event
+        from sqlalchemy.schema import UniqueConstraint
+
+
+        @event.listens_for(UniqueConstraint, "after_parent_attach")
+        def unique_constraint_name(const, table):
+            const.name = "uq_%s_%s" % (table.name, list(const.columns)[0].name)
+
+    A given function can also be invoked for only the first invocation
+    of the event using the ``once`` argument::
+
+        @event.listens_for(Mapper, "before_configure", once=True)
+        def on_config():
+            do_config()
+
+    .. warning:: The ``once`` argument does not imply automatic de-registration
+       of the listener function after it has been invoked a first time; a
+       listener entry will remain associated with the target object.
+       Associating an arbitrarily high number of listeners without explicitly
+       removing them will cause memory to grow unbounded even if ``once=True``
+       is specified.
+
+    .. seealso::
+
+        :func:`.listen` - general description of event listening
+
+    """
+
+    def decorate(fn: Callable[..., Any]) -> Callable[..., Any]:
+        listen(target, identifier, fn, *args, **kw)
+        return fn
+
+    return decorate
+
+
+def remove(target: Any, identifier: str, fn: Callable[..., Any]) -> None:
+    """Remove an event listener.
+
+    The arguments here should match exactly those which were sent to
+    :func:`.listen`; all the event registration which proceeded as a result
+    of this call will be reverted by calling :func:`.remove` with the same
+    arguments.
+
+    e.g.::
+
+        # if a function was registered like this...
+        @event.listens_for(SomeMappedClass, "before_insert", propagate=True)
+        def my_listener_function(*arg):
+            pass
+
+
+        # ... it's removed like this
+        event.remove(SomeMappedClass, "before_insert", my_listener_function)
+
+    Above, the listener function associated with ``SomeMappedClass`` was also
+    propagated to subclasses of ``SomeMappedClass``; the :func:`.remove`
+    function will revert all of these operations.
+
+    .. note::
+
+        The :func:`.remove` function cannot be called at the same time
+        that the target event is being run.   This has implications
+        for thread safety, and also means an event cannot be removed
+        from inside the listener function for itself.  The list of
+        events to be run are present inside of a mutable collection
+        that can't be changed during iteration.
+
+        Event registration and removal is not intended to be a "high
+        velocity" operation; it is a configurational operation.  For
+        systems that need to quickly associate and deassociate with
+        events at high scale, use a mutable structure that is handled
+        from inside of a single listener.
+
+    .. seealso::
+
+        :func:`.listen`
+
+    """
+    _event_key(target, identifier, fn).remove()
+
+
+def contains(target: Any, identifier: str, fn: Callable[..., Any]) -> bool:
+    """Return True if the given target/ident/fn is set up to listen."""
+
+    return _event_key(target, identifier, fn).contains()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/event/attr.py b/venv/lib/python3.12/site-packages/sqlalchemy/event/attr.py
new file mode 100644
index 0000000..e09cb4d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/event/attr.py
@@ -0,0 +1,676 @@
+# event/attr.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Attribute implementation for _Dispatch classes.
+
+The various listener targets for a particular event class are represented
+as attributes, which refer to collections of listeners to be fired off.
+These collections can exist at the class level as well as at the instance
+level.  An event is fired off using code like this::
+
+    some_object.dispatch.first_connect(arg1, arg2)
+
+Above, ``some_object.dispatch`` would be an instance of ``_Dispatch`` and
+``first_connect`` is typically an instance of ``_ListenerCollection``
+if event listeners are present, or ``_EmptyListener`` if none are present.
+
+The attribute mechanics here spend effort trying to ensure listener functions
+are available with a minimum of function call overhead, that unnecessary
+objects aren't created (i.e. many empty per-instance listener collections),
+as well as that everything is garbage collectable when owning references are
+lost.  Other features such as "propagation" of listener functions across
+many ``_Dispatch`` instances, "joining" of multiple ``_Dispatch`` instances,
+as well as support for subclass propagation (e.g. events assigned to
+``Pool`` vs. ``QueuePool``) are all implemented here.
+
+"""
+from __future__ import annotations
+
+import collections
+from itertools import chain
+import threading
+from types import TracebackType
+import typing
+from typing import Any
+from typing import cast
+from typing import Collection
+from typing import Deque
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterator
+from typing import MutableMapping
+from typing import MutableSequence
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import legacy
+from . import registry
+from .registry import _ET
+from .registry import _EventKey
+from .registry import _ListenerFnType
+from .. import exc
+from .. import util
+from ..util.concurrency import AsyncAdaptedLock
+from ..util.typing import Protocol
+
+_T = TypeVar("_T", bound=Any)
+
+if typing.TYPE_CHECKING:
+    from .base import _Dispatch
+    from .base import _DispatchCommon
+    from .base import _HasEventsDispatch
+
+
+class RefCollection(util.MemoizedSlots, Generic[_ET]):
+    __slots__ = ("ref",)
+
+    ref: weakref.ref[RefCollection[_ET]]
+
+    def _memoized_attr_ref(self) -> weakref.ref[RefCollection[_ET]]:
+        return weakref.ref(self, registry._collection_gced)
+
+
+class _empty_collection(Collection[_T]):
+    def append(self, element: _T) -> None:
+        pass
+
+    def appendleft(self, element: _T) -> None:
+        pass
+
+    def extend(self, other: Sequence[_T]) -> None:
+        pass
+
+    def remove(self, element: _T) -> None:
+        pass
+
+    def __contains__(self, element: Any) -> bool:
+        return False
+
+    def __iter__(self) -> Iterator[_T]:
+        return iter([])
+
+    def clear(self) -> None:
+        pass
+
+    def __len__(self) -> int:
+        return 0
+
+
+_ListenerFnSequenceType = Union[Deque[_T], _empty_collection[_T]]
+
+
+class _ClsLevelDispatch(RefCollection[_ET]):
+    """Class-level events on :class:`._Dispatch` classes."""
+
+    __slots__ = (
+        "clsname",
+        "name",
+        "arg_names",
+        "has_kw",
+        "legacy_signatures",
+        "_clslevel",
+        "__weakref__",
+    )
+
+    clsname: str
+    name: str
+    arg_names: Sequence[str]
+    has_kw: bool
+    legacy_signatures: MutableSequence[legacy._LegacySignatureType]
+    _clslevel: MutableMapping[
+        Type[_ET], _ListenerFnSequenceType[_ListenerFnType]
+    ]
+
+    def __init__(
+        self,
+        parent_dispatch_cls: Type[_HasEventsDispatch[_ET]],
+        fn: _ListenerFnType,
+    ):
+        self.name = fn.__name__
+        self.clsname = parent_dispatch_cls.__name__
+        argspec = util.inspect_getfullargspec(fn)
+        self.arg_names = argspec.args[1:]
+        self.has_kw = bool(argspec.varkw)
+        self.legacy_signatures = list(
+            reversed(
+                sorted(
+                    getattr(fn, "_legacy_signatures", []), key=lambda s: s[0]
+                )
+            )
+        )
+        fn.__doc__ = legacy._augment_fn_docs(self, parent_dispatch_cls, fn)
+
+        self._clslevel = weakref.WeakKeyDictionary()
+
+    def _adjust_fn_spec(
+        self, fn: _ListenerFnType, named: bool
+    ) -> _ListenerFnType:
+        if named:
+            fn = self._wrap_fn_for_kw(fn)
+        if self.legacy_signatures:
+            try:
+                argspec = util.get_callable_argspec(fn, no_self=True)
+            except TypeError:
+                pass
+            else:
+                fn = legacy._wrap_fn_for_legacy(self, fn, argspec)
+        return fn
+
+    def _wrap_fn_for_kw(self, fn: _ListenerFnType) -> _ListenerFnType:
+        def wrap_kw(*args: Any, **kw: Any) -> Any:
+            argdict = dict(zip(self.arg_names, args))
+            argdict.update(kw)
+            return fn(**argdict)
+
+        return wrap_kw
+
+    def _do_insert_or_append(
+        self, event_key: _EventKey[_ET], is_append: bool
+    ) -> None:
+        target = event_key.dispatch_target
+        assert isinstance(
+            target, type
+        ), "Class-level Event targets must be classes."
+        if not getattr(target, "_sa_propagate_class_events", True):
+            raise exc.InvalidRequestError(
+                f"Can't assign an event directly to the {target} class"
+            )
+
+        cls: Type[_ET]
+
+        for cls in util.walk_subclasses(target):
+            if cls is not target and cls not in self._clslevel:
+                self.update_subclass(cls)
+            else:
+                if cls not in self._clslevel:
+                    self.update_subclass(cls)
+                if is_append:
+                    self._clslevel[cls].append(event_key._listen_fn)
+                else:
+                    self._clslevel[cls].appendleft(event_key._listen_fn)
+        registry._stored_in_collection(event_key, self)
+
+    def insert(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        self._do_insert_or_append(event_key, is_append=False)
+
+    def append(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        self._do_insert_or_append(event_key, is_append=True)
+
+    def update_subclass(self, target: Type[_ET]) -> None:
+        if target not in self._clslevel:
+            if getattr(target, "_sa_propagate_class_events", True):
+                self._clslevel[target] = collections.deque()
+            else:
+                self._clslevel[target] = _empty_collection()
+
+        clslevel = self._clslevel[target]
+        cls: Type[_ET]
+        for cls in target.__mro__[1:]:
+            if cls in self._clslevel:
+                clslevel.extend(
+                    [fn for fn in self._clslevel[cls] if fn not in clslevel]
+                )
+
+    def remove(self, event_key: _EventKey[_ET]) -> None:
+        target = event_key.dispatch_target
+        cls: Type[_ET]
+        for cls in util.walk_subclasses(target):
+            if cls in self._clslevel:
+                self._clslevel[cls].remove(event_key._listen_fn)
+        registry._removed_from_collection(event_key, self)
+
+    def clear(self) -> None:
+        """Clear all class level listeners"""
+
+        to_clear: Set[_ListenerFnType] = set()
+        for dispatcher in self._clslevel.values():
+            to_clear.update(dispatcher)
+            dispatcher.clear()
+        registry._clear(self, to_clear)
+
+    def for_modify(self, obj: _Dispatch[_ET]) -> _ClsLevelDispatch[_ET]:
+        """Return an event collection which can be modified.
+
+        For _ClsLevelDispatch at the class level of
+        a dispatcher, this returns self.
+
+        """
+        return self
+
+
+class _InstanceLevelDispatch(RefCollection[_ET], Collection[_ListenerFnType]):
+    __slots__ = ()
+
+    parent: _ClsLevelDispatch[_ET]
+
+    def _adjust_fn_spec(
+        self, fn: _ListenerFnType, named: bool
+    ) -> _ListenerFnType:
+        return self.parent._adjust_fn_spec(fn, named)
+
+    def __contains__(self, item: Any) -> bool:
+        raise NotImplementedError()
+
+    def __len__(self) -> int:
+        raise NotImplementedError()
+
+    def __iter__(self) -> Iterator[_ListenerFnType]:
+        raise NotImplementedError()
+
+    def __bool__(self) -> bool:
+        raise NotImplementedError()
+
+    def exec_once(self, *args: Any, **kw: Any) -> None:
+        raise NotImplementedError()
+
+    def exec_once_unless_exception(self, *args: Any, **kw: Any) -> None:
+        raise NotImplementedError()
+
+    def _exec_w_sync_on_first_run(self, *args: Any, **kw: Any) -> None:
+        raise NotImplementedError()
+
+    def __call__(self, *args: Any, **kw: Any) -> None:
+        raise NotImplementedError()
+
+    def insert(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        raise NotImplementedError()
+
+    def append(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        raise NotImplementedError()
+
+    def remove(self, event_key: _EventKey[_ET]) -> None:
+        raise NotImplementedError()
+
+    def for_modify(
+        self, obj: _DispatchCommon[_ET]
+    ) -> _InstanceLevelDispatch[_ET]:
+        """Return an event collection which can be modified.
+
+        For _ClsLevelDispatch at the class level of
+        a dispatcher, this returns self.
+
+        """
+        return self
+
+
+class _EmptyListener(_InstanceLevelDispatch[_ET]):
+    """Serves as a proxy interface to the events
+    served by a _ClsLevelDispatch, when there are no
+    instance-level events present.
+
+    Is replaced by _ListenerCollection when instance-level
+    events are added.
+
+    """
+
+    __slots__ = "parent", "parent_listeners", "name"
+
+    propagate: FrozenSet[_ListenerFnType] = frozenset()
+    listeners: Tuple[()] = ()
+    parent: _ClsLevelDispatch[_ET]
+    parent_listeners: _ListenerFnSequenceType[_ListenerFnType]
+    name: str
+
+    def __init__(self, parent: _ClsLevelDispatch[_ET], target_cls: Type[_ET]):
+        if target_cls not in parent._clslevel:
+            parent.update_subclass(target_cls)
+        self.parent = parent
+        self.parent_listeners = parent._clslevel[target_cls]
+        self.name = parent.name
+
+    def for_modify(
+        self, obj: _DispatchCommon[_ET]
+    ) -> _ListenerCollection[_ET]:
+        """Return an event collection which can be modified.
+
+        For _EmptyListener at the instance level of
+        a dispatcher, this generates a new
+        _ListenerCollection, applies it to the instance,
+        and returns it.
+
+        """
+        obj = cast("_Dispatch[_ET]", obj)
+
+        assert obj._instance_cls is not None
+        existing = getattr(obj, self.name)
+
+        with util.mini_gil:
+            if existing is self or isinstance(existing, _JoinedListener):
+                result = _ListenerCollection(self.parent, obj._instance_cls)
+            else:
+                # this codepath is an extremely rare race condition
+                # that has been observed in test_pool.py->test_timeout_race
+                # with freethreaded.
+                assert isinstance(existing, _ListenerCollection)
+                return existing
+
+            if existing is self:
+                setattr(obj, self.name, result)
+        return result
+
+    def _needs_modify(self, *args: Any, **kw: Any) -> NoReturn:
+        raise NotImplementedError("need to call for_modify()")
+
+    def exec_once(self, *args: Any, **kw: Any) -> NoReturn:
+        self._needs_modify(*args, **kw)
+
+    def exec_once_unless_exception(self, *args: Any, **kw: Any) -> NoReturn:
+        self._needs_modify(*args, **kw)
+
+    def insert(self, *args: Any, **kw: Any) -> NoReturn:
+        self._needs_modify(*args, **kw)
+
+    def append(self, *args: Any, **kw: Any) -> NoReturn:
+        self._needs_modify(*args, **kw)
+
+    def remove(self, *args: Any, **kw: Any) -> NoReturn:
+        self._needs_modify(*args, **kw)
+
+    def clear(self, *args: Any, **kw: Any) -> NoReturn:
+        self._needs_modify(*args, **kw)
+
+    def __call__(self, *args: Any, **kw: Any) -> None:
+        """Execute this event."""
+
+        for fn in self.parent_listeners:
+            fn(*args, **kw)
+
+    def __contains__(self, item: Any) -> bool:
+        return item in self.parent_listeners
+
+    def __len__(self) -> int:
+        return len(self.parent_listeners)
+
+    def __iter__(self) -> Iterator[_ListenerFnType]:
+        return iter(self.parent_listeners)
+
+    def __bool__(self) -> bool:
+        return bool(self.parent_listeners)
+
+
+class _MutexProtocol(Protocol):
+    def __enter__(self) -> bool: ...
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> Optional[bool]: ...
+
+
+class _CompoundListener(_InstanceLevelDispatch[_ET]):
+    __slots__ = (
+        "_exec_once_mutex",
+        "_exec_once",
+        "_exec_w_sync_once",
+        "_is_asyncio",
+    )
+
+    _exec_once_mutex: Optional[_MutexProtocol]
+    parent_listeners: Collection[_ListenerFnType]
+    listeners: Collection[_ListenerFnType]
+    _exec_once: bool
+    _exec_w_sync_once: bool
+
+    def __init__(self, *arg: Any, **kw: Any):
+        super().__init__(*arg, **kw)
+        self._is_asyncio = False
+
+    def _set_asyncio(self) -> None:
+        self._is_asyncio = True
+
+    def _get_exec_once_mutex(self) -> _MutexProtocol:
+        with util.mini_gil:
+            if self._exec_once_mutex is not None:
+                return self._exec_once_mutex
+
+            if self._is_asyncio:
+                mutex = AsyncAdaptedLock()
+            else:
+                mutex = threading.Lock()  # type: ignore[assignment]
+            self._exec_once_mutex = mutex
+
+            return mutex
+
+    def _exec_once_impl(
+        self, retry_on_exception: bool, *args: Any, **kw: Any
+    ) -> None:
+        with self._get_exec_once_mutex():
+            if not self._exec_once:
+                try:
+                    self(*args, **kw)
+                    exception = False
+                except:
+                    exception = True
+                    raise
+                finally:
+                    if not exception or not retry_on_exception:
+                        self._exec_once = True
+
+    def exec_once(self, *args: Any, **kw: Any) -> None:
+        """Execute this event, but only if it has not been
+        executed already for this collection."""
+
+        if not self._exec_once:
+            self._exec_once_impl(False, *args, **kw)
+
+    def exec_once_unless_exception(self, *args: Any, **kw: Any) -> None:
+        """Execute this event, but only if it has not been
+        executed already for this collection, or was called
+        by a previous exec_once_unless_exception call and
+        raised an exception.
+
+        If exec_once was already called, then this method will never run
+        the callable regardless of whether it raised or not.
+
+        .. versionadded:: 1.3.8
+
+        """
+        if not self._exec_once:
+            self._exec_once_impl(True, *args, **kw)
+
+    def _exec_w_sync_on_first_run(self, *args: Any, **kw: Any) -> None:
+        """Execute this event, and use a mutex if it has not been
+        executed already for this collection, or was called
+        by a previous _exec_w_sync_on_first_run call and
+        raised an exception.
+
+        If _exec_w_sync_on_first_run was already called and didn't raise an
+        exception, then a mutex is not used.  It's not guaranteed
+        the mutex won't be used more than once in the case of very rare
+        race conditions.
+
+        .. versionadded:: 1.4.11
+
+        """
+        if not self._exec_w_sync_once:
+            with self._get_exec_once_mutex():
+                try:
+                    self(*args, **kw)
+                except:
+                    raise
+                else:
+                    self._exec_w_sync_once = True
+        else:
+            self(*args, **kw)
+
+    def __call__(self, *args: Any, **kw: Any) -> None:
+        """Execute this event."""
+
+        for fn in self.parent_listeners:
+            fn(*args, **kw)
+        for fn in self.listeners:
+            fn(*args, **kw)
+
+    def __contains__(self, item: Any) -> bool:
+        return item in self.parent_listeners or item in self.listeners
+
+    def __len__(self) -> int:
+        return len(self.parent_listeners) + len(self.listeners)
+
+    def __iter__(self) -> Iterator[_ListenerFnType]:
+        return chain(self.parent_listeners, self.listeners)
+
+    def __bool__(self) -> bool:
+        return bool(self.listeners or self.parent_listeners)
+
+
+class _ListenerCollection(_CompoundListener[_ET]):
+    """Instance-level attributes on instances of :class:`._Dispatch`.
+
+    Represents a collection of listeners.
+
+    As of 0.7.9, _ListenerCollection is only first
+    created via the _EmptyListener.for_modify() method.
+
+    """
+
+    __slots__ = (
+        "parent_listeners",
+        "parent",
+        "name",
+        "listeners",
+        "propagate",
+        "__weakref__",
+    )
+
+    parent_listeners: Collection[_ListenerFnType]
+    parent: _ClsLevelDispatch[_ET]
+    name: str
+    listeners: Deque[_ListenerFnType]
+    propagate: Set[_ListenerFnType]
+
+    def __init__(self, parent: _ClsLevelDispatch[_ET], target_cls: Type[_ET]):
+        super().__init__()
+        if target_cls not in parent._clslevel:
+            parent.update_subclass(target_cls)
+        self._exec_once = False
+        self._exec_w_sync_once = False
+        self._exec_once_mutex = None
+        self.parent_listeners = parent._clslevel[target_cls]
+        self.parent = parent
+        self.name = parent.name
+        self.listeners = collections.deque()
+        self.propagate = set()
+
+    def for_modify(
+        self, obj: _DispatchCommon[_ET]
+    ) -> _ListenerCollection[_ET]:
+        """Return an event collection which can be modified.
+
+        For _ListenerCollection at the instance level of
+        a dispatcher, this returns self.
+
+        """
+        return self
+
+    def _update(
+        self, other: _ListenerCollection[_ET], only_propagate: bool = True
+    ) -> None:
+        """Populate from the listeners in another :class:`_Dispatch`
+        object."""
+        existing_listeners = self.listeners
+        existing_listener_set = set(existing_listeners)
+        self.propagate.update(other.propagate)
+        other_listeners = [
+            l
+            for l in other.listeners
+            if l not in existing_listener_set
+            and not only_propagate
+            or l in self.propagate
+        ]
+
+        existing_listeners.extend(other_listeners)
+
+        if other._is_asyncio:
+            self._set_asyncio()
+
+        to_associate = other.propagate.union(other_listeners)
+        registry._stored_in_collection_multi(self, other, to_associate)
+
+    def insert(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        if event_key.prepend_to_list(self, self.listeners):
+            if propagate:
+                self.propagate.add(event_key._listen_fn)
+
+    def append(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        if event_key.append_to_list(self, self.listeners):
+            if propagate:
+                self.propagate.add(event_key._listen_fn)
+
+    def remove(self, event_key: _EventKey[_ET]) -> None:
+        self.listeners.remove(event_key._listen_fn)
+        self.propagate.discard(event_key._listen_fn)
+        registry._removed_from_collection(event_key, self)
+
+    def clear(self) -> None:
+        registry._clear(self, self.listeners)
+        self.propagate.clear()
+        self.listeners.clear()
+
+
+class _JoinedListener(_CompoundListener[_ET]):
+    __slots__ = "parent_dispatch", "name", "local", "parent_listeners"
+
+    parent_dispatch: _DispatchCommon[_ET]
+    name: str
+    local: _InstanceLevelDispatch[_ET]
+    parent_listeners: Collection[_ListenerFnType]
+
+    def __init__(
+        self,
+        parent_dispatch: _DispatchCommon[_ET],
+        name: str,
+        local: _EmptyListener[_ET],
+    ):
+        self._exec_once = False
+        self._exec_w_sync_once = False
+        self._exec_once_mutex = None
+        self.parent_dispatch = parent_dispatch
+        self.name = name
+        self.local = local
+        self.parent_listeners = self.local
+
+    if not typing.TYPE_CHECKING:
+        # first error, I don't really understand:
+        # Signature of "listeners" incompatible with
+        # supertype "_CompoundListener"  [override]
+        # the name / return type are exactly the same
+        # second error is getattr_isn't typed, the cast() here
+        # adds too much method overhead
+        @property
+        def listeners(self) -> Collection[_ListenerFnType]:
+            return getattr(self.parent_dispatch, self.name)
+
+    def _adjust_fn_spec(
+        self, fn: _ListenerFnType, named: bool
+    ) -> _ListenerFnType:
+        return self.local._adjust_fn_spec(fn, named)
+
+    def for_modify(self, obj: _DispatchCommon[_ET]) -> _JoinedListener[_ET]:
+        self.local = self.parent_listeners = self.local.for_modify(obj)
+        return self
+
+    def insert(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        self.local.insert(event_key, propagate)
+
+    def append(self, event_key: _EventKey[_ET], propagate: bool) -> None:
+        self.local.append(event_key, propagate)
+
+    def remove(self, event_key: _EventKey[_ET]) -> None:
+        self.local.remove(event_key)
+
+    def clear(self) -> None:
+        raise NotImplementedError()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/event/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/event/base.py
new file mode 100644
index 0000000..9f6e410
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/event/base.py
@@ -0,0 +1,472 @@
+# event/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Base implementation classes.
+
+The public-facing ``Events`` serves as the base class for an event interface;
+its public attributes represent different kinds of events.   These attributes
+are mirrored onto a ``_Dispatch`` class, which serves as a container for
+collections of listener functions.   These collections are represented both
+at the class level of a particular ``_Dispatch`` class as well as within
+instances of ``_Dispatch``.
+
+"""
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import MutableMapping
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type
+from typing import Union
+import weakref
+
+from .attr import _ClsLevelDispatch
+from .attr import _EmptyListener
+from .attr import _InstanceLevelDispatch
+from .attr import _JoinedListener
+from .registry import _ET
+from .registry import _EventKey
+from .. import util
+from ..util.typing import Literal
+
+_registrars: MutableMapping[str, List[Type[_HasEventsDispatch[Any]]]] = (
+    util.defaultdict(list)
+)
+
+
+def _is_event_name(name: str) -> bool:
+    # _sa_event prefix is special to support internal-only event names.
+    # most event names are just plain method names that aren't
+    # underscored.
+
+    return (
+        not name.startswith("_") and name != "dispatch"
+    ) or name.startswith("_sa_event")
+
+
+class _UnpickleDispatch:
+    """Serializable callable that re-generates an instance of
+    :class:`_Dispatch` given a particular :class:`.Events` subclass.
+
+    """
+
+    def __call__(self, _instance_cls: Type[_ET]) -> _Dispatch[_ET]:
+        for cls in _instance_cls.__mro__:
+            if "dispatch" in cls.__dict__:
+                return cast(
+                    "_Dispatch[_ET]", cls.__dict__["dispatch"].dispatch
+                )._for_class(_instance_cls)
+        else:
+            raise AttributeError("No class with a 'dispatch' member present.")
+
+
+class _DispatchCommon(Generic[_ET]):
+    __slots__ = ()
+
+    _instance_cls: Optional[Type[_ET]]
+
+    def _join(self, other: _DispatchCommon[_ET]) -> _JoinedDispatcher[_ET]:
+        raise NotImplementedError()
+
+    def __getattr__(self, name: str) -> _InstanceLevelDispatch[_ET]:
+        raise NotImplementedError()
+
+    @property
+    def _events(self) -> Type[_HasEventsDispatch[_ET]]:
+        raise NotImplementedError()
+
+
+class _Dispatch(_DispatchCommon[_ET]):
+    """Mirror the event listening definitions of an Events class with
+    listener collections.
+
+    Classes which define a "dispatch" member will return a
+    non-instantiated :class:`._Dispatch` subclass when the member
+    is accessed at the class level.  When the "dispatch" member is
+    accessed at the instance level of its owner, an instance
+    of the :class:`._Dispatch` class is returned.
+
+    A :class:`._Dispatch` class is generated for each :class:`.Events`
+    class defined, by the :meth:`._HasEventsDispatch._create_dispatcher_class`
+    method.  The original :class:`.Events` classes remain untouched.
+    This decouples the construction of :class:`.Events` subclasses from
+    the implementation used by the event internals, and allows
+    inspecting tools like Sphinx to work in an unsurprising
+    way against the public API.
+
+    """
+
+    # "active_history" is an ORM case we add here.   ideally a better
+    # system would be in place for ad-hoc attributes.
+    __slots__ = "_parent", "_instance_cls", "__dict__", "_empty_listeners"
+
+    _active_history: bool
+
+    _empty_listener_reg: MutableMapping[
+        Type[_ET], Dict[str, _EmptyListener[_ET]]
+    ] = weakref.WeakKeyDictionary()
+
+    _empty_listeners: Dict[str, _EmptyListener[_ET]]
+
+    _event_names: List[str]
+
+    _instance_cls: Optional[Type[_ET]]
+
+    _joined_dispatch_cls: Type[_JoinedDispatcher[_ET]]
+
+    _events: Type[_HasEventsDispatch[_ET]]
+    """reference back to the Events class.
+
+    Bidirectional against _HasEventsDispatch.dispatch
+
+    """
+
+    def __init__(
+        self,
+        parent: Optional[_Dispatch[_ET]],
+        instance_cls: Optional[Type[_ET]] = None,
+    ):
+        self._parent = parent
+        self._instance_cls = instance_cls
+
+        if instance_cls:
+            assert parent is not None
+            try:
+                self._empty_listeners = self._empty_listener_reg[instance_cls]
+            except KeyError:
+                self._empty_listeners = self._empty_listener_reg[
+                    instance_cls
+                ] = {
+                    ls.name: _EmptyListener(ls, instance_cls)
+                    for ls in parent._event_descriptors
+                }
+        else:
+            self._empty_listeners = {}
+
+    def __getattr__(self, name: str) -> _InstanceLevelDispatch[_ET]:
+        # Assign EmptyListeners as attributes on demand
+        # to reduce startup time for new dispatch objects.
+        try:
+            ls = self._empty_listeners[name]
+        except KeyError:
+            raise AttributeError(name)
+        else:
+            setattr(self, ls.name, ls)
+            return ls
+
+    @property
+    def _event_descriptors(self) -> Iterator[_ClsLevelDispatch[_ET]]:
+        for k in self._event_names:
+            # Yield _ClsLevelDispatch related
+            # to relevant event name.
+            yield getattr(self, k)
+
+    def _listen(self, event_key: _EventKey[_ET], **kw: Any) -> None:
+        return self._events._listen(event_key, **kw)
+
+    def _for_class(self, instance_cls: Type[_ET]) -> _Dispatch[_ET]:
+        return self.__class__(self, instance_cls)
+
+    def _for_instance(self, instance: _ET) -> _Dispatch[_ET]:
+        instance_cls = instance.__class__
+        return self._for_class(instance_cls)
+
+    def _join(self, other: _DispatchCommon[_ET]) -> _JoinedDispatcher[_ET]:
+        """Create a 'join' of this :class:`._Dispatch` and another.
+
+        This new dispatcher will dispatch events to both
+        :class:`._Dispatch` objects.
+
+        """
+        assert "_joined_dispatch_cls" in self.__class__.__dict__
+
+        return self._joined_dispatch_cls(self, other)
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return _UnpickleDispatch(), (self._instance_cls,)
+
+    def _update(
+        self, other: _Dispatch[_ET], only_propagate: bool = True
+    ) -> None:
+        """Populate from the listeners in another :class:`_Dispatch`
+        object."""
+        for ls in other._event_descriptors:
+            if isinstance(ls, _EmptyListener):
+                continue
+            getattr(self, ls.name).for_modify(self)._update(
+                ls, only_propagate=only_propagate
+            )
+
+    def _clear(self) -> None:
+        for ls in self._event_descriptors:
+            ls.for_modify(self).clear()
+
+
+def _remove_dispatcher(cls: Type[_HasEventsDispatch[_ET]]) -> None:
+    for k in cls.dispatch._event_names:
+        _registrars[k].remove(cls)
+        if not _registrars[k]:
+            del _registrars[k]
+
+
+class _HasEventsDispatch(Generic[_ET]):
+    _dispatch_target: Optional[Type[_ET]]
+    """class which will receive the .dispatch collection"""
+
+    dispatch: _Dispatch[_ET]
+    """reference back to the _Dispatch class.
+
+    Bidirectional against _Dispatch._events
+
+    """
+
+    if typing.TYPE_CHECKING:
+
+        def __getattr__(self, name: str) -> _InstanceLevelDispatch[_ET]: ...
+
+    def __init_subclass__(cls) -> None:
+        """Intercept new Event subclasses and create associated _Dispatch
+        classes."""
+
+        cls._create_dispatcher_class(cls.__name__, cls.__bases__, cls.__dict__)
+
+    @classmethod
+    def _accept_with(
+        cls, target: Union[_ET, Type[_ET]], identifier: str
+    ) -> Optional[Union[_ET, Type[_ET]]]:
+        raise NotImplementedError()
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: _EventKey[_ET],
+        *,
+        propagate: bool = False,
+        insert: bool = False,
+        named: bool = False,
+        asyncio: bool = False,
+    ) -> None:
+        raise NotImplementedError()
+
+    @staticmethod
+    def _set_dispatch(
+        klass: Type[_HasEventsDispatch[_ET]],
+        dispatch_cls: Type[_Dispatch[_ET]],
+    ) -> _Dispatch[_ET]:
+        # This allows an Events subclass to define additional utility
+        # methods made available to the target via
+        # "self.dispatch._events.<utilitymethod>"
+        # @staticmethod to allow easy "super" calls while in a metaclass
+        # constructor.
+        klass.dispatch = dispatch_cls(None)
+        dispatch_cls._events = klass
+        return klass.dispatch
+
+    @classmethod
+    def _create_dispatcher_class(
+        cls, classname: str, bases: Tuple[type, ...], dict_: Mapping[str, Any]
+    ) -> None:
+        """Create a :class:`._Dispatch` class corresponding to an
+        :class:`.Events` class."""
+
+        # there's all kinds of ways to do this,
+        # i.e. make a Dispatch class that shares the '_listen' method
+        # of the Event class, this is the straight monkeypatch.
+        if hasattr(cls, "dispatch"):
+            dispatch_base = cls.dispatch.__class__
+        else:
+            dispatch_base = _Dispatch
+
+        event_names = [k for k in dict_ if _is_event_name(k)]
+        dispatch_cls = cast(
+            "Type[_Dispatch[_ET]]",
+            type(
+                "%sDispatch" % classname,
+                (dispatch_base,),
+                {"__slots__": event_names},
+            ),
+        )
+
+        dispatch_cls._event_names = event_names
+        dispatch_inst = cls._set_dispatch(cls, dispatch_cls)
+        for k in dispatch_cls._event_names:
+            setattr(dispatch_inst, k, _ClsLevelDispatch(cls, dict_[k]))
+            _registrars[k].append(cls)
+
+        for super_ in dispatch_cls.__bases__:
+            if issubclass(super_, _Dispatch) and super_ is not _Dispatch:
+                for ls in super_._events.dispatch._event_descriptors:
+                    setattr(dispatch_inst, ls.name, ls)
+                    dispatch_cls._event_names.append(ls.name)
+
+        if getattr(cls, "_dispatch_target", None):
+            dispatch_target_cls = cls._dispatch_target
+            assert dispatch_target_cls is not None
+            if (
+                hasattr(dispatch_target_cls, "__slots__")
+                and "_slots_dispatch" in dispatch_target_cls.__slots__
+            ):
+                dispatch_target_cls.dispatch = slots_dispatcher(cls)
+            else:
+                dispatch_target_cls.dispatch = dispatcher(cls)
+
+        klass = type(
+            "Joined%s" % dispatch_cls.__name__,
+            (_JoinedDispatcher,),
+            {"__slots__": event_names},
+        )
+        dispatch_cls._joined_dispatch_cls = klass
+
+        # establish pickle capability by adding it to this module
+        globals()[klass.__name__] = klass
+
+
+class _JoinedDispatcher(_DispatchCommon[_ET]):
+    """Represent a connection between two _Dispatch objects."""
+
+    __slots__ = "local", "parent", "_instance_cls"
+
+    local: _DispatchCommon[_ET]
+    parent: _DispatchCommon[_ET]
+    _instance_cls: Optional[Type[_ET]]
+
+    def __init__(
+        self, local: _DispatchCommon[_ET], parent: _DispatchCommon[_ET]
+    ):
+        self.local = local
+        self.parent = parent
+        self._instance_cls = self.local._instance_cls
+
+    def __reduce__(self) -> Any:
+        return (self.__class__, (self.local, self.parent))
+
+    def __getattr__(self, name: str) -> _JoinedListener[_ET]:
+        # Assign _JoinedListeners as attributes on demand
+        # to reduce startup time for new dispatch objects.
+        ls = getattr(self.local, name)
+        jl = _JoinedListener(self.parent, ls.name, ls)
+        setattr(self, ls.name, jl)
+        return jl
+
+    def _listen(self, event_key: _EventKey[_ET], **kw: Any) -> None:
+        return self.parent._listen(event_key, **kw)
+
+    @property
+    def _events(self) -> Type[_HasEventsDispatch[_ET]]:
+        return self.parent._events
+
+
+class Events(_HasEventsDispatch[_ET]):
+    """Define event listening functions for a particular target type."""
+
+    @classmethod
+    def _accept_with(
+        cls, target: Union[_ET, Type[_ET]], identifier: str
+    ) -> Optional[Union[_ET, Type[_ET]]]:
+        def dispatch_is(*types: Type[Any]) -> bool:
+            return all(isinstance(target.dispatch, t) for t in types)
+
+        def dispatch_parent_is(t: Type[Any]) -> bool:
+            parent = cast("_JoinedDispatcher[_ET]", target.dispatch).parent
+            while isinstance(parent, _JoinedDispatcher):
+                parent = cast("_JoinedDispatcher[_ET]", parent).parent
+
+            return isinstance(parent, t)
+
+        # Mapper, ClassManager, Session override this to
+        # also accept classes, scoped_sessions, sessionmakers, etc.
+        if hasattr(target, "dispatch"):
+            if (
+                dispatch_is(cls.dispatch.__class__)
+                or dispatch_is(type, cls.dispatch.__class__)
+                or (
+                    dispatch_is(_JoinedDispatcher)
+                    and dispatch_parent_is(cls.dispatch.__class__)
+                )
+            ):
+                return target
+
+        return None
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: _EventKey[_ET],
+        *,
+        propagate: bool = False,
+        insert: bool = False,
+        named: bool = False,
+        asyncio: bool = False,
+    ) -> None:
+        event_key.base_listen(
+            propagate=propagate, insert=insert, named=named, asyncio=asyncio
+        )
+
+    @classmethod
+    def _remove(cls, event_key: _EventKey[_ET]) -> None:
+        event_key.remove()
+
+    @classmethod
+    def _clear(cls) -> None:
+        cls.dispatch._clear()
+
+
+class dispatcher(Generic[_ET]):
+    """Descriptor used by target classes to
+    deliver the _Dispatch class at the class level
+    and produce new _Dispatch instances for target
+    instances.
+
+    """
+
+    def __init__(self, events: Type[_HasEventsDispatch[_ET]]):
+        self.dispatch = events.dispatch
+        self.events = events
+
+    @overload
+    def __get__(
+        self, obj: Literal[None], cls: Type[Any]
+    ) -> Type[_Dispatch[_ET]]: ...
+
+    @overload
+    def __get__(self, obj: Any, cls: Type[Any]) -> _DispatchCommon[_ET]: ...
+
+    def __get__(self, obj: Any, cls: Type[Any]) -> Any:
+        if obj is None:
+            return self.dispatch
+
+        disp = self.dispatch._for_instance(obj)
+        try:
+            obj.__dict__["dispatch"] = disp
+        except AttributeError as ae:
+            raise TypeError(
+                "target %r doesn't have __dict__, should it be "
+                "defining _slots_dispatch?" % (obj,)
+            ) from ae
+        return disp
+
+
+class slots_dispatcher(dispatcher[_ET]):
+    def __get__(self, obj: Any, cls: Type[Any]) -> Any:
+        if obj is None:
+            return self.dispatch
+
+        if hasattr(obj, "_slots_dispatch"):
+            return obj._slots_dispatch
+
+        disp = self.dispatch._for_instance(obj)
+        obj._slots_dispatch = disp
+        return disp
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/event/legacy.py b/venv/lib/python3.12/site-packages/sqlalchemy/event/legacy.py
new file mode 100644
index 0000000..63fc1ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/event/legacy.py
@@ -0,0 +1,258 @@
+# event/legacy.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Routines to handle adaption of legacy call signatures,
+generation of deprecation notes and docstrings.
+
+"""
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Callable
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+
+from .registry import _ET
+from .registry import _ListenerFnType
+from .. import util
+from ..util.compat import FullArgSpec
+
+if typing.TYPE_CHECKING:
+    from .attr import _ClsLevelDispatch
+    from .base import _HasEventsDispatch
+
+
+_F = TypeVar("_F", bound=Callable[..., Any])
+
+_LegacySignatureType = Tuple[str, List[str], Callable[..., Any]]
+
+
+def _legacy_signature(
+    since: str,
+    argnames: List[str],
+    converter: Optional[Callable[..., Any]] = None,
+) -> Callable[[_F], _F]:
+    """legacy sig decorator
+
+
+    :param since: string version for deprecation warning
+    :param argnames: list of strings, which is *all* arguments that the legacy
+     version accepted, including arguments that are still there
+    :param converter: lambda that will accept tuple of this full arg signature
+     and return tuple of new arg signature.
+
+    """
+
+    def leg(fn: _F) -> _F:
+        if not hasattr(fn, "_legacy_signatures"):
+            fn._legacy_signatures = []  # type: ignore[attr-defined]
+        fn._legacy_signatures.append((since, argnames, converter))  # type: ignore[attr-defined] # noqa: E501
+        return fn
+
+    return leg
+
+
+def _omit_standard_example(fn: _F) -> _F:
+    fn._omit_standard_example = True  # type: ignore[attr-defined]
+    return fn
+
+
+def _wrap_fn_for_legacy(
+    dispatch_collection: _ClsLevelDispatch[_ET],
+    fn: _ListenerFnType,
+    argspec: FullArgSpec,
+) -> _ListenerFnType:
+    for since, argnames, conv in dispatch_collection.legacy_signatures:
+        if argnames[-1] == "**kw":
+            has_kw = True
+            argnames = argnames[0:-1]
+        else:
+            has_kw = False
+
+        if len(argnames) == len(argspec.args) and has_kw is bool(
+            argspec.varkw
+        ):
+            formatted_def = "def %s(%s%s)" % (
+                dispatch_collection.name,
+                ", ".join(dispatch_collection.arg_names),
+                ", **kw" if has_kw else "",
+            )
+            warning_txt = (
+                'The argument signature for the "%s.%s" event listener '
+                "has changed as of version %s, and conversion for "
+                "the old argument signature will be removed in a "
+                'future release.  The new signature is "%s"'
+                % (
+                    dispatch_collection.clsname,
+                    dispatch_collection.name,
+                    since,
+                    formatted_def,
+                )
+            )
+
+            if conv is not None:
+                assert not has_kw
+
+                def wrap_leg(*args: Any, **kw: Any) -> Any:
+                    util.warn_deprecated(warning_txt, version=since)
+                    assert conv is not None
+                    return fn(*conv(*args))
+
+            else:
+
+                def wrap_leg(*args: Any, **kw: Any) -> Any:
+                    util.warn_deprecated(warning_txt, version=since)
+                    argdict = dict(zip(dispatch_collection.arg_names, args))
+                    args_from_dict = [argdict[name] for name in argnames]
+                    if has_kw:
+                        return fn(*args_from_dict, **kw)
+                    else:
+                        return fn(*args_from_dict)
+
+            return wrap_leg
+    else:
+        return fn
+
+
+def _indent(text: str, indent: str) -> str:
+    return "\n".join(indent + line for line in text.split("\n"))
+
+
+def _standard_listen_example(
+    dispatch_collection: _ClsLevelDispatch[_ET],
+    sample_target: Any,
+    fn: _ListenerFnType,
+) -> str:
+    example_kw_arg = _indent(
+        "\n".join(
+            "%(arg)s = kw['%(arg)s']" % {"arg": arg}
+            for arg in dispatch_collection.arg_names[0:2]
+        ),
+        "    ",
+    )
+    if dispatch_collection.legacy_signatures:
+        current_since = max(
+            since
+            for since, args, conv in dispatch_collection.legacy_signatures
+        )
+    else:
+        current_since = None
+    text = (
+        "from sqlalchemy import event\n\n\n"
+        "@event.listens_for(%(sample_target)s, '%(event_name)s')\n"
+        "def receive_%(event_name)s("
+        "%(named_event_arguments)s%(has_kw_arguments)s):\n"
+        "    \"listen for the '%(event_name)s' event\"\n"
+        "\n    # ... (event handling logic) ...\n"
+    )
+
+    text %= {
+        "current_since": (
+            " (arguments as of %s)" % current_since if current_since else ""
+        ),
+        "event_name": fn.__name__,
+        "has_kw_arguments": ", **kw" if dispatch_collection.has_kw else "",
+        "named_event_arguments": ", ".join(dispatch_collection.arg_names),
+        "example_kw_arg": example_kw_arg,
+        "sample_target": sample_target,
+    }
+    return text
+
+
+def _legacy_listen_examples(
+    dispatch_collection: _ClsLevelDispatch[_ET],
+    sample_target: str,
+    fn: _ListenerFnType,
+) -> str:
+    text = ""
+    for since, args, conv in dispatch_collection.legacy_signatures:
+        text += (
+            "\n# DEPRECATED calling style (pre-%(since)s, "
+            "will be removed in a future release)\n"
+            "@event.listens_for(%(sample_target)s, '%(event_name)s')\n"
+            "def receive_%(event_name)s("
+            "%(named_event_arguments)s%(has_kw_arguments)s):\n"
+            "    \"listen for the '%(event_name)s' event\"\n"
+            "\n    # ... (event handling logic) ...\n"
+            % {
+                "since": since,
+                "event_name": fn.__name__,
+                "has_kw_arguments": (
+                    " **kw" if dispatch_collection.has_kw else ""
+                ),
+                "named_event_arguments": ", ".join(args),
+                "sample_target": sample_target,
+            }
+        )
+    return text
+
+
+def _version_signature_changes(
+    parent_dispatch_cls: Type[_HasEventsDispatch[_ET]],
+    dispatch_collection: _ClsLevelDispatch[_ET],
+) -> str:
+    since, args, conv = dispatch_collection.legacy_signatures[0]
+    return (
+        "\n.. versionchanged:: %(since)s\n"
+        "    The :meth:`.%(clsname)s.%(event_name)s` event now accepts the \n"
+        "    arguments %(named_event_arguments)s%(has_kw_arguments)s.\n"
+        "    Support for listener functions which accept the previous \n"
+        '    argument signature(s) listed above as "deprecated" will be \n'
+        "    removed in a future release."
+        % {
+            "since": since,
+            "clsname": parent_dispatch_cls.__name__,
+            "event_name": dispatch_collection.name,
+            "named_event_arguments": ", ".join(
+                ":paramref:`.%(clsname)s.%(event_name)s.%(param_name)s`"
+                % {
+                    "clsname": parent_dispatch_cls.__name__,
+                    "event_name": dispatch_collection.name,
+                    "param_name": param_name,
+                }
+                for param_name in dispatch_collection.arg_names
+            ),
+            "has_kw_arguments": ", **kw" if dispatch_collection.has_kw else "",
+        }
+    )
+
+
+def _augment_fn_docs(
+    dispatch_collection: _ClsLevelDispatch[_ET],
+    parent_dispatch_cls: Type[_HasEventsDispatch[_ET]],
+    fn: _ListenerFnType,
+) -> str:
+    if getattr(fn, "_omit_standard_example", False):
+        assert fn.__doc__
+        return fn.__doc__
+
+    header = (
+        ".. container:: event_signatures\n\n"
+        "     Example argument forms::\n"
+        "\n"
+    )
+
+    sample_target = getattr(parent_dispatch_cls, "_target_class_doc", "obj")
+    text = header + _indent(
+        _standard_listen_example(dispatch_collection, sample_target, fn),
+        " " * 8,
+    )
+    if dispatch_collection.legacy_signatures:
+        text += _indent(
+            _legacy_listen_examples(dispatch_collection, sample_target, fn),
+            " " * 8,
+        )
+
+        text += _version_signature_changes(
+            parent_dispatch_cls, dispatch_collection
+        )
+
+    return util.inject_docstring_text(fn.__doc__, text, 1)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/event/registry.py b/venv/lib/python3.12/site-packages/sqlalchemy/event/registry.py
new file mode 100644
index 0000000..22be562
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/event/registry.py
@@ -0,0 +1,390 @@
+# event/registry.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Provides managed registration services on behalf of :func:`.listen`
+arguments.
+
+By "managed registration", we mean that event listening functions and
+other objects can be added to various collections in such a way that their
+membership in all those collections can be revoked at once, based on
+an equivalent :class:`._EventKey`.
+
+"""
+from __future__ import annotations
+
+import collections
+import types
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Deque
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Optional
+from typing import Tuple
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from .. import exc
+from .. import util
+
+if typing.TYPE_CHECKING:
+    from .attr import RefCollection
+    from .base import dispatcher
+
+_ListenerFnType = Callable[..., Any]
+_ListenerFnKeyType = Union[int, Tuple[int, int]]
+_EventKeyTupleType = Tuple[int, str, _ListenerFnKeyType]
+
+
+_ET = TypeVar("_ET", bound="EventTarget")
+
+
+class EventTarget:
+    """represents an event target, that is, something we can listen on
+    either with that target as a class or as an instance.
+
+    Examples include:  Connection, Mapper, Table, Session,
+    InstrumentedAttribute, Engine, Pool, Dialect.
+
+    """
+
+    __slots__ = ()
+
+    dispatch: dispatcher[Any]
+
+
+_RefCollectionToListenerType = Dict[
+    "weakref.ref[RefCollection[Any]]",
+    "weakref.ref[_ListenerFnType]",
+]
+
+_key_to_collection: Dict[_EventKeyTupleType, _RefCollectionToListenerType] = (
+    collections.defaultdict(dict)
+)
+"""
+Given an original listen() argument, can locate all
+listener collections and the listener fn contained
+
+(target, identifier, fn) -> {
+                            ref(listenercollection) -> ref(listener_fn)
+                            ref(listenercollection) -> ref(listener_fn)
+                            ref(listenercollection) -> ref(listener_fn)
+                        }
+"""
+
+_ListenerToEventKeyType = Dict[
+    "weakref.ref[_ListenerFnType]",
+    _EventKeyTupleType,
+]
+_collection_to_key: Dict[
+    weakref.ref[RefCollection[Any]],
+    _ListenerToEventKeyType,
+] = collections.defaultdict(dict)
+"""
+Given a _ListenerCollection or _ClsLevelListener, can locate
+all the original listen() arguments and the listener fn contained
+
+ref(listenercollection) -> {
+                            ref(listener_fn) -> (target, identifier, fn),
+                            ref(listener_fn) -> (target, identifier, fn),
+                            ref(listener_fn) -> (target, identifier, fn),
+                        }
+"""
+
+
+def _collection_gced(ref: weakref.ref[Any]) -> None:
+    # defaultdict, so can't get a KeyError
+    if not _collection_to_key or ref not in _collection_to_key:
+        return
+
+    ref = cast("weakref.ref[RefCollection[EventTarget]]", ref)
+
+    listener_to_key = _collection_to_key.pop(ref)
+    for key in listener_to_key.values():
+        if key in _key_to_collection:
+            # defaultdict, so can't get a KeyError
+            dispatch_reg = _key_to_collection[key]
+            dispatch_reg.pop(ref)
+            if not dispatch_reg:
+                _key_to_collection.pop(key)
+
+
+def _stored_in_collection(
+    event_key: _EventKey[_ET], owner: RefCollection[_ET]
+) -> bool:
+    key = event_key._key
+
+    dispatch_reg = _key_to_collection[key]
+
+    owner_ref = owner.ref
+    listen_ref = weakref.ref(event_key._listen_fn)
+
+    if owner_ref in dispatch_reg:
+        return False
+
+    dispatch_reg[owner_ref] = listen_ref
+
+    listener_to_key = _collection_to_key[owner_ref]
+    listener_to_key[listen_ref] = key
+
+    return True
+
+
+def _removed_from_collection(
+    event_key: _EventKey[_ET], owner: RefCollection[_ET]
+) -> None:
+    key = event_key._key
+
+    dispatch_reg = _key_to_collection[key]
+
+    listen_ref = weakref.ref(event_key._listen_fn)
+
+    owner_ref = owner.ref
+    dispatch_reg.pop(owner_ref, None)
+    if not dispatch_reg:
+        del _key_to_collection[key]
+
+    if owner_ref in _collection_to_key:
+        listener_to_key = _collection_to_key[owner_ref]
+        # see #12216 - this guards against a removal that already occurred
+        # here. however, I cannot come up with a test that shows any negative
+        # side effects occurring from this removal happening, even though an
+        # event key may still be referenced from a clsleveldispatch here
+        listener_to_key.pop(listen_ref, None)
+
+
+def _stored_in_collection_multi(
+    newowner: RefCollection[_ET],
+    oldowner: RefCollection[_ET],
+    elements: Iterable[_ListenerFnType],
+) -> None:
+    if not elements:
+        return
+
+    oldowner_ref = oldowner.ref
+    newowner_ref = newowner.ref
+
+    old_listener_to_key = _collection_to_key[oldowner_ref]
+    new_listener_to_key = _collection_to_key[newowner_ref]
+
+    for listen_fn in elements:
+        listen_ref = weakref.ref(listen_fn)
+        try:
+            key = old_listener_to_key[listen_ref]
+        except KeyError:
+            # can occur during interpreter shutdown.
+            # see #6740
+            continue
+
+        try:
+            dispatch_reg = _key_to_collection[key]
+        except KeyError:
+            continue
+
+        if newowner_ref in dispatch_reg:
+            assert dispatch_reg[newowner_ref] == listen_ref
+        else:
+            dispatch_reg[newowner_ref] = listen_ref
+
+        new_listener_to_key[listen_ref] = key
+
+
+def _clear(
+    owner: RefCollection[_ET],
+    elements: Iterable[_ListenerFnType],
+) -> None:
+    if not elements:
+        return
+
+    owner_ref = owner.ref
+    listener_to_key = _collection_to_key[owner_ref]
+    for listen_fn in elements:
+        listen_ref = weakref.ref(listen_fn)
+        key = listener_to_key[listen_ref]
+        dispatch_reg = _key_to_collection[key]
+        dispatch_reg.pop(owner_ref, None)
+
+        if not dispatch_reg:
+            del _key_to_collection[key]
+
+
+class _EventKey(Generic[_ET]):
+    """Represent :func:`.listen` arguments."""
+
+    __slots__ = (
+        "target",
+        "identifier",
+        "fn",
+        "fn_key",
+        "fn_wrap",
+        "dispatch_target",
+    )
+
+    target: _ET
+    identifier: str
+    fn: _ListenerFnType
+    fn_key: _ListenerFnKeyType
+    dispatch_target: Any
+    _fn_wrap: Optional[_ListenerFnType]
+
+    def __init__(
+        self,
+        target: _ET,
+        identifier: str,
+        fn: _ListenerFnType,
+        dispatch_target: Any,
+        _fn_wrap: Optional[_ListenerFnType] = None,
+    ):
+        self.target = target
+        self.identifier = identifier
+        self.fn = fn
+        if isinstance(fn, types.MethodType):
+            self.fn_key = id(fn.__func__), id(fn.__self__)
+        else:
+            self.fn_key = id(fn)
+        self.fn_wrap = _fn_wrap
+        self.dispatch_target = dispatch_target
+
+    @property
+    def _key(self) -> _EventKeyTupleType:
+        return (id(self.target), self.identifier, self.fn_key)
+
+    def with_wrapper(self, fn_wrap: _ListenerFnType) -> _EventKey[_ET]:
+        if fn_wrap is self._listen_fn:
+            return self
+        else:
+            return _EventKey(
+                self.target,
+                self.identifier,
+                self.fn,
+                self.dispatch_target,
+                _fn_wrap=fn_wrap,
+            )
+
+    def with_dispatch_target(self, dispatch_target: Any) -> _EventKey[_ET]:
+        if dispatch_target is self.dispatch_target:
+            return self
+        else:
+            return _EventKey(
+                self.target,
+                self.identifier,
+                self.fn,
+                dispatch_target,
+                _fn_wrap=self.fn_wrap,
+            )
+
+    def listen(self, *args: Any, **kw: Any) -> None:
+        once = kw.pop("once", False)
+        once_unless_exception = kw.pop("_once_unless_exception", False)
+        named = kw.pop("named", False)
+
+        target, identifier, fn = (
+            self.dispatch_target,
+            self.identifier,
+            self._listen_fn,
+        )
+
+        dispatch_collection = getattr(target.dispatch, identifier)
+
+        adjusted_fn = dispatch_collection._adjust_fn_spec(fn, named)
+
+        self = self.with_wrapper(adjusted_fn)
+
+        stub_function = getattr(
+            self.dispatch_target.dispatch._events, self.identifier
+        )
+        if hasattr(stub_function, "_sa_warn"):
+            stub_function._sa_warn()
+
+        if once or once_unless_exception:
+            self.with_wrapper(
+                util.only_once(
+                    self._listen_fn, retry_on_exception=once_unless_exception
+                )
+            ).listen(*args, **kw)
+        else:
+            self.dispatch_target.dispatch._listen(self, *args, **kw)
+
+    def remove(self) -> None:
+        key = self._key
+
+        if key not in _key_to_collection:
+            raise exc.InvalidRequestError(
+                "No listeners found for event %s / %r / %s "
+                % (self.target, self.identifier, self.fn)
+            )
+
+        dispatch_reg = _key_to_collection.pop(key)
+
+        for collection_ref, listener_ref in dispatch_reg.items():
+            collection = collection_ref()
+            listener_fn = listener_ref()
+            if collection is not None and listener_fn is not None:
+                collection.remove(self.with_wrapper(listener_fn))
+
+    def contains(self) -> bool:
+        """Return True if this event key is registered to listen."""
+        return self._key in _key_to_collection
+
+    def base_listen(
+        self,
+        propagate: bool = False,
+        insert: bool = False,
+        named: bool = False,
+        retval: Optional[bool] = None,
+        asyncio: bool = False,
+    ) -> None:
+        target, identifier = self.dispatch_target, self.identifier
+
+        dispatch_collection = getattr(target.dispatch, identifier)
+
+        for_modify = dispatch_collection.for_modify(target.dispatch)
+        if asyncio:
+            for_modify._set_asyncio()
+
+        if insert:
+            for_modify.insert(self, propagate)
+        else:
+            for_modify.append(self, propagate)
+
+    @property
+    def _listen_fn(self) -> _ListenerFnType:
+        return self.fn_wrap or self.fn
+
+    def append_to_list(
+        self,
+        owner: RefCollection[_ET],
+        list_: Deque[_ListenerFnType],
+    ) -> bool:
+        if _stored_in_collection(self, owner):
+            list_.append(self._listen_fn)
+            return True
+        else:
+            return False
+
+    def remove_from_list(
+        self,
+        owner: RefCollection[_ET],
+        list_: Deque[_ListenerFnType],
+    ) -> None:
+        _removed_from_collection(self, owner)
+        list_.remove(self._listen_fn)
+
+    def prepend_to_list(
+        self,
+        owner: RefCollection[_ET],
+        list_: Deque[_ListenerFnType],
+    ) -> bool:
+        if _stored_in_collection(self, owner):
+            list_.appendleft(self._listen_fn)
+            return True
+        else:
+            return False
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/events.py b/venv/lib/python3.12/site-packages/sqlalchemy/events.py
new file mode 100644
index 0000000..501d79e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/events.py
@@ -0,0 +1,17 @@
+# events.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Core event interfaces."""
+
+from __future__ import annotations
+
+from .engine.events import ConnectionEvents
+from .engine.events import DialectEvents
+from .pool import PoolResetState
+from .pool.events import PoolEvents
+from .sql.base import SchemaEventTarget
+from .sql.events import DDLEvents
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/exc.py b/venv/lib/python3.12/site-packages/sqlalchemy/exc.py
new file mode 100644
index 0000000..c31c16b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/exc.py
@@ -0,0 +1,832 @@
+# exc.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Exceptions used with SQLAlchemy.
+
+The base exception class is :exc:`.SQLAlchemyError`.  Exceptions which are
+raised as a result of DBAPI exceptions are all subclasses of
+:exc:`.DBAPIError`.
+
+"""
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type
+from typing import Union
+
+from .util import compat
+from .util import preloaded as _preloaded
+
+if typing.TYPE_CHECKING:
+    from .engine.interfaces import _AnyExecuteParams
+    from .engine.interfaces import Dialect
+    from .sql.compiler import Compiled
+    from .sql.compiler import TypeCompiler
+    from .sql.elements import ClauseElement
+
+if typing.TYPE_CHECKING:
+    _version_token: str
+else:
+    # set by __init__.py
+    _version_token = None
+
+
+class HasDescriptionCode:
+    """helper which adds 'code' as an attribute and '_code_str' as a method"""
+
+    code: Optional[str] = None
+
+    def __init__(self, *arg: Any, **kw: Any):
+        code = kw.pop("code", None)
+        if code is not None:
+            self.code = code
+        super().__init__(*arg, **kw)
+
+    _what_are_we = "error"
+
+    def _code_str(self) -> str:
+        if not self.code:
+            return ""
+        else:
+            return (
+                f"(Background on this {self._what_are_we} at: "
+                f"https://sqlalche.me/e/{_version_token}/{self.code})"
+            )
+
+    def __str__(self) -> str:
+        message = super().__str__()
+        if self.code:
+            message = "%s %s" % (message, self._code_str())
+        return message
+
+
+class SQLAlchemyError(HasDescriptionCode, Exception):
+    """Generic error class."""
+
+    def _message(self) -> str:
+        # rules:
+        #
+        # 1. single arg string will usually be a unicode
+        # object, but since __str__() must return unicode, check for
+        # bytestring just in case
+        #
+        # 2. for multiple self.args, this is not a case in current
+        # SQLAlchemy though this is happening in at least one known external
+        # library, call str() which does a repr().
+        #
+        text: str
+
+        if len(self.args) == 1:
+            arg_text = self.args[0]
+
+            if isinstance(arg_text, bytes):
+                text = compat.decode_backslashreplace(arg_text, "utf-8")
+            # This is for when the argument is not a string of any sort.
+            # Otherwise, converting this exception to string would fail for
+            # non-string arguments.
+            else:
+                text = str(arg_text)
+
+            return text
+        else:
+            # this is not a normal case within SQLAlchemy but is here for
+            # compatibility with Exception.args - the str() comes out as
+            # a repr() of the tuple
+            return str(self.args)
+
+    def _sql_message(self) -> str:
+        message = self._message()
+
+        if self.code:
+            message = "%s %s" % (message, self._code_str())
+
+        return message
+
+    def __str__(self) -> str:
+        return self._sql_message()
+
+
+class ArgumentError(SQLAlchemyError):
+    """Raised when an invalid or conflicting function argument is supplied.
+
+    This error generally corresponds to construction time state errors.
+
+    """
+
+
+class DuplicateColumnError(ArgumentError):
+    """a Column is being added to a Table that would replace another
+    Column, without appropriate parameters to allow this in place.
+
+    .. versionadded:: 2.0.0b4
+
+    """
+
+
+class ObjectNotExecutableError(ArgumentError):
+    """Raised when an object is passed to .execute() that can't be
+    executed as SQL.
+
+    """
+
+    def __init__(self, target: Any):
+        super().__init__("Not an executable object: %r" % target)
+        self.target = target
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return self.__class__, (self.target,)
+
+
+class NoSuchModuleError(ArgumentError):
+    """Raised when a dynamically-loaded module (usually a database dialect)
+    of a particular name cannot be located."""
+
+
+class NoForeignKeysError(ArgumentError):
+    """Raised when no foreign keys can be located between two selectables
+    during a join."""
+
+
+class AmbiguousForeignKeysError(ArgumentError):
+    """Raised when more than one foreign key matching can be located
+    between two selectables during a join."""
+
+
+class ConstraintColumnNotFoundError(ArgumentError):
+    """raised when a constraint refers to a string column name that
+    is not present in the table being constrained.
+
+    .. versionadded:: 2.0
+
+    """
+
+
+class CircularDependencyError(SQLAlchemyError):
+    """Raised by topological sorts when a circular dependency is detected.
+
+    There are two scenarios where this error occurs:
+
+    * In a Session flush operation, if two objects are mutually dependent
+      on each other, they can not be inserted or deleted via INSERT or
+      DELETE statements alone; an UPDATE will be needed to post-associate
+      or pre-deassociate one of the foreign key constrained values.
+      The ``post_update`` flag described at :ref:`post_update` can resolve
+      this cycle.
+    * In a :attr:`_schema.MetaData.sorted_tables` operation, two
+      :class:`_schema.ForeignKey`
+      or :class:`_schema.ForeignKeyConstraint` objects mutually refer to each
+      other.  Apply the ``use_alter=True`` flag to one or both,
+      see :ref:`use_alter`.
+
+    """
+
+    def __init__(
+        self,
+        message: str,
+        cycles: Any,
+        edges: Any,
+        msg: Optional[str] = None,
+        code: Optional[str] = None,
+    ):
+        if msg is None:
+            message += " (%s)" % ", ".join(repr(s) for s in cycles)
+        else:
+            message = msg
+        SQLAlchemyError.__init__(self, message, code=code)
+        self.cycles = cycles
+        self.edges = edges
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return (
+            self.__class__,
+            (None, self.cycles, self.edges, self.args[0]),
+            {"code": self.code} if self.code is not None else {},
+        )
+
+
+class CompileError(SQLAlchemyError):
+    """Raised when an error occurs during SQL compilation"""
+
+
+class UnsupportedCompilationError(CompileError):
+    """Raised when an operation is not supported by the given compiler.
+
+    .. seealso::
+
+        :ref:`faq_sql_expression_string`
+
+        :ref:`error_l7de`
+    """
+
+    code = "l7de"
+
+    def __init__(
+        self,
+        compiler: Union[Compiled, TypeCompiler],
+        element_type: Type[ClauseElement],
+        message: Optional[str] = None,
+    ):
+        super().__init__(
+            "Compiler %r can't render element of type %s%s"
+            % (compiler, element_type, ": %s" % message if message else "")
+        )
+        self.compiler = compiler
+        self.element_type = element_type
+        self.message = message
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return self.__class__, (self.compiler, self.element_type, self.message)
+
+
+class IdentifierError(SQLAlchemyError):
+    """Raised when a schema name is beyond the max character limit"""
+
+
+class DisconnectionError(SQLAlchemyError):
+    """A disconnect is detected on a raw DB-API connection.
+
+    This error is raised and consumed internally by a connection pool.  It can
+    be raised by the :meth:`_events.PoolEvents.checkout`
+    event so that the host pool
+    forces a retry; the exception will be caught three times in a row before
+    the pool gives up and raises :class:`~sqlalchemy.exc.InvalidRequestError`
+    regarding the connection attempt.
+
+    """
+
+    invalidate_pool: bool = False
+
+
+class InvalidatePoolError(DisconnectionError):
+    """Raised when the connection pool should invalidate all stale connections.
+
+    A subclass of :class:`_exc.DisconnectionError` that indicates that the
+    disconnect situation encountered on the connection probably means the
+    entire pool should be invalidated, as the database has been restarted.
+
+    This exception will be handled otherwise the same way as
+    :class:`_exc.DisconnectionError`, allowing three attempts to reconnect
+    before giving up.
+
+    .. versionadded:: 1.2
+
+    """
+
+    invalidate_pool: bool = True
+
+
+class TimeoutError(SQLAlchemyError):  # noqa
+    """Raised when a connection pool times out on getting a connection."""
+
+
+class InvalidRequestError(SQLAlchemyError):
+    """SQLAlchemy was asked to do something it can't do.
+
+    This error generally corresponds to runtime state errors.
+
+    """
+
+
+class IllegalStateChangeError(InvalidRequestError):
+    """An object that tracks state encountered an illegal state change
+    of some kind.
+
+    .. versionadded:: 2.0
+
+    """
+
+
+class NoInspectionAvailable(InvalidRequestError):
+    """A subject passed to :func:`sqlalchemy.inspection.inspect` produced
+    no context for inspection."""
+
+
+class PendingRollbackError(InvalidRequestError):
+    """A transaction has failed and needs to be rolled back before
+    continuing.
+
+    .. versionadded:: 1.4
+
+    """
+
+
+class ResourceClosedError(InvalidRequestError):
+    """An operation was requested from a connection, cursor, or other
+    object that's in a closed state."""
+
+
+class NoSuchColumnError(InvalidRequestError, KeyError):
+    """A nonexistent column is requested from a ``Row``."""
+
+
+class NoResultFound(InvalidRequestError):
+    """A database result was required but none was found.
+
+
+    .. versionchanged:: 1.4  This exception is now part of the
+       ``sqlalchemy.exc`` module in Core, moved from the ORM.  The symbol
+       remains importable from ``sqlalchemy.orm.exc``.
+
+
+    """
+
+
+class MultipleResultsFound(InvalidRequestError):
+    """A single database result was required but more than one were found.
+
+    .. versionchanged:: 1.4  This exception is now part of the
+       ``sqlalchemy.exc`` module in Core, moved from the ORM.  The symbol
+       remains importable from ``sqlalchemy.orm.exc``.
+
+
+    """
+
+
+class NoReferenceError(InvalidRequestError):
+    """Raised by ``ForeignKey`` to indicate a reference cannot be resolved."""
+
+    table_name: str
+
+
+class AwaitRequired(InvalidRequestError):
+    """Error raised by the async greenlet spawn if no async operation
+    was awaited when it required one.
+
+    """
+
+    code = "xd1r"
+
+
+class MissingGreenlet(InvalidRequestError):
+    r"""Error raised by the async greenlet await\_ if called while not inside
+    the greenlet spawn context.
+
+    """
+
+    code = "xd2s"
+
+
+class NoReferencedTableError(NoReferenceError):
+    """Raised by ``ForeignKey`` when the referred ``Table`` cannot be
+    located.
+
+    """
+
+    def __init__(self, message: str, tname: str):
+        NoReferenceError.__init__(self, message)
+        self.table_name = tname
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return self.__class__, (self.args[0], self.table_name)
+
+
+class NoReferencedColumnError(NoReferenceError):
+    """Raised by ``ForeignKey`` when the referred ``Column`` cannot be
+    located.
+
+    """
+
+    def __init__(self, message: str, tname: str, cname: str):
+        NoReferenceError.__init__(self, message)
+        self.table_name = tname
+        self.column_name = cname
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return (
+            self.__class__,
+            (self.args[0], self.table_name, self.column_name),
+        )
+
+
+class NoSuchTableError(InvalidRequestError):
+    """Table does not exist or is not visible to a connection."""
+
+
+class UnreflectableTableError(InvalidRequestError):
+    """Table exists but can't be reflected for some reason.
+
+    .. versionadded:: 1.2
+
+    """
+
+
+class UnboundExecutionError(InvalidRequestError):
+    """SQL was attempted without a database connection to execute it on."""
+
+
+class DontWrapMixin:
+    """A mixin class which, when applied to a user-defined Exception class,
+    will not be wrapped inside of :exc:`.StatementError` if the error is
+    emitted within the process of executing a statement.
+
+    E.g.::
+
+        from sqlalchemy.exc import DontWrapMixin
+
+
+        class MyCustomException(Exception, DontWrapMixin):
+            pass
+
+
+        class MySpecialType(TypeDecorator):
+            impl = String
+
+            def process_bind_param(self, value, dialect):
+                if value == "invalid":
+                    raise MyCustomException("invalid!")
+
+    """
+
+
+class StatementError(SQLAlchemyError):
+    """An error occurred during execution of a SQL statement.
+
+    :class:`StatementError` wraps the exception raised
+    during execution, and features :attr:`.statement`
+    and :attr:`.params` attributes which supply context regarding
+    the specifics of the statement which had an issue.
+
+    The wrapped exception object is available in
+    the :attr:`.orig` attribute.
+
+    """
+
+    statement: Optional[str] = None
+    """The string SQL statement being invoked when this exception occurred."""
+
+    params: Optional[_AnyExecuteParams] = None
+    """The parameter list being used when this exception occurred."""
+
+    orig: Optional[BaseException] = None
+    """The original exception that was thrown.
+
+    """
+
+    ismulti: Optional[bool] = None
+    """multi parameter passed to repr_params().  None is meaningful."""
+
+    connection_invalidated: bool = False
+
+    def __init__(
+        self,
+        message: str,
+        statement: Optional[str],
+        params: Optional[_AnyExecuteParams],
+        orig: Optional[BaseException],
+        hide_parameters: bool = False,
+        code: Optional[str] = None,
+        ismulti: Optional[bool] = None,
+    ):
+        SQLAlchemyError.__init__(self, message, code=code)
+        self.statement = statement
+        self.params = params
+        self.orig = orig
+        self.ismulti = ismulti
+        self.hide_parameters = hide_parameters
+        self.detail: List[str] = []
+
+    def add_detail(self, msg: str) -> None:
+        self.detail.append(msg)
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return (
+            self.__class__,
+            (
+                self.args[0],
+                self.statement,
+                self.params,
+                self.orig,
+                self.hide_parameters,
+                self.__dict__.get("code"),
+                self.ismulti,
+            ),
+            {"detail": self.detail},
+        )
+
+    @_preloaded.preload_module("sqlalchemy.sql.util")
+    def _sql_message(self) -> str:
+        util = _preloaded.sql_util
+
+        details = [self._message()]
+        if self.statement:
+            stmt_detail = "[SQL: %s]" % self.statement
+            details.append(stmt_detail)
+            if self.params:
+                if self.hide_parameters:
+                    details.append(
+                        "[SQL parameters hidden due to hide_parameters=True]"
+                    )
+                else:
+                    params_repr = util._repr_params(
+                        self.params, 10, ismulti=self.ismulti
+                    )
+                    details.append("[parameters: %r]" % params_repr)
+        code_str = self._code_str()
+        if code_str:
+            details.append(code_str)
+        return "\n".join(["(%s)" % det for det in self.detail] + details)
+
+
+class DBAPIError(StatementError):
+    """Raised when the execution of a database operation fails.
+
+    Wraps exceptions raised by the DB-API underlying the
+    database operation.  Driver-specific implementations of the standard
+    DB-API exception types are wrapped by matching sub-types of SQLAlchemy's
+    :class:`DBAPIError` when possible.  DB-API's ``Error`` type maps to
+    :class:`DBAPIError` in SQLAlchemy, otherwise the names are identical.  Note
+    that there is no guarantee that different DB-API implementations will
+    raise the same exception type for any given error condition.
+
+    :class:`DBAPIError` features :attr:`~.StatementError.statement`
+    and :attr:`~.StatementError.params` attributes which supply context
+    regarding the specifics of the statement which had an issue, for the
+    typical case when the error was raised within the context of
+    emitting a SQL statement.
+
+    The wrapped exception object is available in the
+    :attr:`~.StatementError.orig` attribute. Its type and properties are
+    DB-API implementation specific.
+
+    """
+
+    code = "dbapi"
+
+    @overload
+    @classmethod
+    def instance(
+        cls,
+        statement: Optional[str],
+        params: Optional[_AnyExecuteParams],
+        orig: Exception,
+        dbapi_base_err: Type[Exception],
+        hide_parameters: bool = False,
+        connection_invalidated: bool = False,
+        dialect: Optional[Dialect] = None,
+        ismulti: Optional[bool] = None,
+    ) -> StatementError: ...
+
+    @overload
+    @classmethod
+    def instance(
+        cls,
+        statement: Optional[str],
+        params: Optional[_AnyExecuteParams],
+        orig: DontWrapMixin,
+        dbapi_base_err: Type[Exception],
+        hide_parameters: bool = False,
+        connection_invalidated: bool = False,
+        dialect: Optional[Dialect] = None,
+        ismulti: Optional[bool] = None,
+    ) -> DontWrapMixin: ...
+
+    @overload
+    @classmethod
+    def instance(
+        cls,
+        statement: Optional[str],
+        params: Optional[_AnyExecuteParams],
+        orig: BaseException,
+        dbapi_base_err: Type[Exception],
+        hide_parameters: bool = False,
+        connection_invalidated: bool = False,
+        dialect: Optional[Dialect] = None,
+        ismulti: Optional[bool] = None,
+    ) -> BaseException: ...
+
+    @classmethod
+    def instance(
+        cls,
+        statement: Optional[str],
+        params: Optional[_AnyExecuteParams],
+        orig: Union[BaseException, DontWrapMixin],
+        dbapi_base_err: Type[Exception],
+        hide_parameters: bool = False,
+        connection_invalidated: bool = False,
+        dialect: Optional[Dialect] = None,
+        ismulti: Optional[bool] = None,
+    ) -> Union[BaseException, DontWrapMixin]:
+        # Don't ever wrap these, just return them directly as if
+        # DBAPIError didn't exist.
+        if (
+            isinstance(orig, BaseException) and not isinstance(orig, Exception)
+        ) or isinstance(orig, DontWrapMixin):
+            return orig
+
+        if orig is not None:
+            # not a DBAPI error, statement is present.
+            # raise a StatementError
+            if isinstance(orig, SQLAlchemyError) and statement:
+                return StatementError(
+                    "(%s.%s) %s"
+                    % (
+                        orig.__class__.__module__,
+                        orig.__class__.__name__,
+                        orig.args[0],
+                    ),
+                    statement,
+                    params,
+                    orig,
+                    hide_parameters=hide_parameters,
+                    code=orig.code,
+                    ismulti=ismulti,
+                )
+            elif not isinstance(orig, dbapi_base_err) and statement:
+                return StatementError(
+                    "(%s.%s) %s"
+                    % (
+                        orig.__class__.__module__,
+                        orig.__class__.__name__,
+                        orig,
+                    ),
+                    statement,
+                    params,
+                    orig,
+                    hide_parameters=hide_parameters,
+                    ismulti=ismulti,
+                )
+
+            glob = globals()
+            for super_ in orig.__class__.__mro__:
+                name = super_.__name__
+                if dialect:
+                    name = dialect.dbapi_exception_translation_map.get(
+                        name, name
+                    )
+                if name in glob and issubclass(glob[name], DBAPIError):
+                    cls = glob[name]
+                    break
+
+        return cls(
+            statement,
+            params,
+            orig,
+            connection_invalidated=connection_invalidated,
+            hide_parameters=hide_parameters,
+            code=cls.code,
+            ismulti=ismulti,
+        )
+
+    def __reduce__(self) -> Union[str, Tuple[Any, ...]]:
+        return (
+            self.__class__,
+            (
+                self.statement,
+                self.params,
+                self.orig,
+                self.hide_parameters,
+                self.connection_invalidated,
+                self.__dict__.get("code"),
+                self.ismulti,
+            ),
+            {"detail": self.detail},
+        )
+
+    def __init__(
+        self,
+        statement: Optional[str],
+        params: Optional[_AnyExecuteParams],
+        orig: BaseException,
+        hide_parameters: bool = False,
+        connection_invalidated: bool = False,
+        code: Optional[str] = None,
+        ismulti: Optional[bool] = None,
+    ):
+        try:
+            text = str(orig)
+        except Exception as e:
+            text = "Error in str() of DB-API-generated exception: " + str(e)
+        StatementError.__init__(
+            self,
+            "(%s.%s) %s"
+            % (orig.__class__.__module__, orig.__class__.__name__, text),
+            statement,
+            params,
+            orig,
+            hide_parameters,
+            code=code,
+            ismulti=ismulti,
+        )
+        self.connection_invalidated = connection_invalidated
+
+
+class InterfaceError(DBAPIError):
+    """Wraps a DB-API InterfaceError."""
+
+    code = "rvf5"
+
+
+class DatabaseError(DBAPIError):
+    """Wraps a DB-API DatabaseError."""
+
+    code = "4xp6"
+
+
+class DataError(DatabaseError):
+    """Wraps a DB-API DataError."""
+
+    code = "9h9h"
+
+
+class OperationalError(DatabaseError):
+    """Wraps a DB-API OperationalError."""
+
+    code = "e3q8"
+
+
+class IntegrityError(DatabaseError):
+    """Wraps a DB-API IntegrityError."""
+
+    code = "gkpj"
+
+
+class InternalError(DatabaseError):
+    """Wraps a DB-API InternalError."""
+
+    code = "2j85"
+
+
+class ProgrammingError(DatabaseError):
+    """Wraps a DB-API ProgrammingError."""
+
+    code = "f405"
+
+
+class NotSupportedError(DatabaseError):
+    """Wraps a DB-API NotSupportedError."""
+
+    code = "tw8g"
+
+
+# Warnings
+
+
+class SATestSuiteWarning(Warning):
+    """warning for a condition detected during tests that is non-fatal
+
+    Currently outside of SAWarning so that we can work around tools like
+    Alembic doing the wrong thing with warnings.
+
+    """
+
+
+class SADeprecationWarning(HasDescriptionCode, DeprecationWarning):
+    """Issued for usage of deprecated APIs."""
+
+    deprecated_since: Optional[str] = None
+    "Indicates the version that started raising this deprecation warning"
+
+
+class Base20DeprecationWarning(SADeprecationWarning):
+    """Issued for usage of APIs specifically deprecated or legacy in
+    SQLAlchemy 2.0.
+
+    .. seealso::
+
+        :ref:`error_b8d9`.
+
+        :ref:`deprecation_20_mode`
+
+    """
+
+    deprecated_since: Optional[str] = "1.4"
+    "Indicates the version that started raising this deprecation warning"
+
+    def __str__(self) -> str:
+        return (
+            super().__str__()
+            + " (Background on SQLAlchemy 2.0 at: https://sqlalche.me/e/b8d9)"
+        )
+
+
+class LegacyAPIWarning(Base20DeprecationWarning):
+    """indicates an API that is in 'legacy' status, a long term deprecation."""
+
+
+class MovedIn20Warning(Base20DeprecationWarning):
+    """Subtype of RemovedIn20Warning to indicate an API that moved only."""
+
+
+class SAPendingDeprecationWarning(PendingDeprecationWarning):
+    """A similar warning as :class:`_exc.SADeprecationWarning`, this warning
+    is not used in modern versions of SQLAlchemy.
+
+    """
+
+    deprecated_since: Optional[str] = None
+    "Indicates the version that started raising this deprecation warning"
+
+
+class SAWarning(HasDescriptionCode, RuntimeWarning):
+    """Issued at runtime."""
+
+    _what_are_we = "warning"
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/__init__.py
new file mode 100644
index 0000000..5d61ac7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/__init__.py
@@ -0,0 +1,11 @@
+# ext/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from .. import util as _sa_util
+
+
+_sa_util.preloaded.import_prefix("sqlalchemy.ext")
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/associationproxy.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/associationproxy.py
new file mode 100644
index 0000000..5fbabe5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/associationproxy.py
@@ -0,0 +1,2027 @@
+# ext/associationproxy.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Contain the ``AssociationProxy`` class.
+
+The ``AssociationProxy`` is a Python property object which provides
+transparent proxied access to the endpoint of an association object.
+
+See the example ``examples/association/proxied_association.py``.
+
+"""
+from __future__ import annotations
+
+import operator
+import typing
+from typing import AbstractSet
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Dict
+from typing import Generic
+from typing import ItemsView
+from typing import Iterable
+from typing import Iterator
+from typing import KeysView
+from typing import List
+from typing import Mapping
+from typing import MutableMapping
+from typing import MutableSequence
+from typing import MutableSet
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+from typing import Union
+from typing import ValuesView
+
+from .. import ColumnElement
+from .. import exc
+from .. import inspect
+from .. import orm
+from .. import util
+from ..orm import collections
+from ..orm import InspectionAttrExtensionType
+from ..orm import interfaces
+from ..orm import ORMDescriptor
+from ..orm.base import SQLORMOperations
+from ..orm.interfaces import _AttributeOptions
+from ..orm.interfaces import _DCAttributeOptions
+from ..orm.interfaces import _DEFAULT_ATTRIBUTE_OPTIONS
+from ..sql import operators
+from ..sql import or_
+from ..sql.base import _NoArg
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import Self
+from ..util.typing import SupportsIndex
+from ..util.typing import SupportsKeysAndGetItem
+
+if typing.TYPE_CHECKING:
+    from ..orm.interfaces import MapperProperty
+    from ..orm.interfaces import PropComparator
+    from ..orm.mapper import Mapper
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _InfoType
+
+
+_T = TypeVar("_T", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+_T_con = TypeVar("_T_con", bound=Any, contravariant=True)
+_S = TypeVar("_S", bound=Any)
+_KT = TypeVar("_KT", bound=Any)
+_VT = TypeVar("_VT", bound=Any)
+
+
+def association_proxy(
+    target_collection: str,
+    attr: str,
+    *,
+    creator: Optional[_CreatorProtocol] = None,
+    getset_factory: Optional[_GetSetFactoryProtocol] = None,
+    proxy_factory: Optional[_ProxyFactoryProtocol] = None,
+    proxy_bulk_set: Optional[_ProxyBulkSetProtocol] = None,
+    info: Optional[_InfoType] = None,
+    cascade_scalar_deletes: bool = False,
+    create_on_none_assignment: bool = False,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+) -> AssociationProxy[Any]:
+    r"""Return a Python property implementing a view of a target
+    attribute which references an attribute on members of the
+    target.
+
+    The returned value is an instance of :class:`.AssociationProxy`.
+
+    Implements a Python property representing a relationship as a collection
+    of simpler values, or a scalar value.  The proxied property will mimic
+    the collection type of the target (list, dict or set), or, in the case of
+    a one to one relationship, a simple scalar value.
+
+    :param target_collection: Name of the attribute that is the immediate
+      target.  This attribute is typically mapped by
+      :func:`~sqlalchemy.orm.relationship` to link to a target collection, but
+      can also be a many-to-one or non-scalar relationship.
+
+    :param attr: Attribute on the associated instance or instances that
+      are available on instances of the target object.
+
+    :param creator: optional.
+
+      Defines custom behavior when new items are added to the proxied
+      collection.
+
+      By default, adding new items to the collection will trigger a
+      construction of an instance of the target object, passing the given
+      item as a positional argument to the target constructor.  For cases
+      where this isn't sufficient, :paramref:`.association_proxy.creator`
+      can supply a callable that will construct the object in the
+      appropriate way, given the item that was passed.
+
+      For list- and set- oriented collections, a single argument is
+      passed to the callable. For dictionary oriented collections, two
+      arguments are passed, corresponding to the key and value.
+
+      The :paramref:`.association_proxy.creator` callable is also invoked
+      for scalar (i.e. many-to-one, one-to-one) relationships. If the
+      current value of the target relationship attribute is ``None``, the
+      callable is used to construct a new object.  If an object value already
+      exists, the given attribute value is populated onto that object.
+
+      .. seealso::
+
+        :ref:`associationproxy_creator`
+
+    :param cascade_scalar_deletes: when True, indicates that setting
+        the proxied value to ``None``, or deleting it via ``del``, should
+        also remove the source object.  Only applies to scalar attributes.
+        Normally, removing the proxied target will not remove the proxy
+        source, as this object may have other state that is still to be
+        kept.
+
+        .. versionadded:: 1.3
+
+        .. seealso::
+
+            :ref:`cascade_scalar_deletes` - complete usage example
+
+    :param create_on_none_assignment: when True, indicates that setting
+      the proxied value to ``None`` should **create** the source object
+      if it does not exist, using the creator.  Only applies to scalar
+      attributes.  This is mutually exclusive
+      vs. the :paramref:`.association_proxy.cascade_scalar_deletes`.
+
+      .. versionadded:: 2.0.18
+
+    :param init: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__init__()``
+     method as generated by the dataclass process.
+
+     .. versionadded:: 2.0.0b4
+
+    :param repr: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the attribute established by this :class:`.AssociationProxy`
+     should be part of the ``__repr__()`` method as generated by the dataclass
+     process.
+
+     .. versionadded:: 2.0.0b4
+
+    :param default_factory: Specific to
+     :ref:`orm_declarative_native_dataclasses`, specifies a default-value
+     generation function that will take place as part of the ``__init__()``
+     method as generated by the dataclass process.
+
+     .. versionadded:: 2.0.0b4
+
+    :param compare: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be included in comparison operations when generating the
+     ``__eq__()`` and ``__ne__()`` methods for the mapped class.
+
+     .. versionadded:: 2.0.0b4
+
+    :param kw_only: Specific to :ref:`orm_declarative_native_dataclasses`,
+     indicates if this field should be marked as keyword-only when generating
+     the ``__init__()`` method as generated by the dataclass process.
+
+     .. versionadded:: 2.0.0b4
+
+    :param hash: Specific to
+     :ref:`orm_declarative_native_dataclasses`, controls if this field
+     is included when generating the ``__hash__()`` method for the mapped
+     class.
+
+     .. versionadded:: 2.0.36
+
+    :param dataclass_metadata: Specific to
+     :ref:`orm_declarative_native_dataclasses`, supplies metadata
+     to be attached to the generated dataclass field.
+
+     .. versionadded:: 2.0.42
+
+    :param info: optional, will be assigned to
+     :attr:`.AssociationProxy.info` if present.
+
+
+    The following additional parameters involve injection of custom behaviors
+    within the :class:`.AssociationProxy` object and are for advanced use
+    only:
+
+    :param getset_factory: Optional.  Proxied attribute access is
+        automatically handled by routines that get and set values based on
+        the `attr` argument for this proxy.
+
+        If you would like to customize this behavior, you may supply a
+        `getset_factory` callable that produces a tuple of `getter` and
+        `setter` functions.  The factory is called with two arguments, the
+        abstract type of the underlying collection and this proxy instance.
+
+    :param proxy_factory: Optional.  The type of collection to emulate is
+        determined by sniffing the target collection.  If your collection
+        type can't be determined by duck typing or you'd like to use a
+        different collection implementation, you may supply a factory
+        function to produce those collections.  Only applicable to
+        non-scalar relationships.
+
+    :param proxy_bulk_set: Optional, use with proxy_factory.
+
+
+    """
+    return AssociationProxy(
+        target_collection,
+        attr,
+        creator=creator,
+        getset_factory=getset_factory,
+        proxy_factory=proxy_factory,
+        proxy_bulk_set=proxy_bulk_set,
+        info=info,
+        cascade_scalar_deletes=cascade_scalar_deletes,
+        create_on_none_assignment=create_on_none_assignment,
+        attribute_options=_AttributeOptions(
+            init,
+            repr,
+            default,
+            default_factory,
+            compare,
+            kw_only,
+            hash,
+            dataclass_metadata,
+        ),
+    )
+
+
+class AssociationProxyExtensionType(InspectionAttrExtensionType):
+    ASSOCIATION_PROXY = "ASSOCIATION_PROXY"
+    """Symbol indicating an :class:`.InspectionAttr` that's
+    of type :class:`.AssociationProxy`.
+
+    Is assigned to the :attr:`.InspectionAttr.extension_type`
+    attribute.
+
+    """
+
+
+class _GetterProtocol(Protocol[_T_co]):
+    def __call__(self, instance: Any) -> _T_co: ...
+
+
+# mypy 0.990 we are no longer allowed to make this Protocol[_T_con]
+class _SetterProtocol(Protocol): ...
+
+
+class _PlainSetterProtocol(_SetterProtocol, Protocol[_T_con]):
+    def __call__(self, instance: Any, value: _T_con) -> None: ...
+
+
+class _DictSetterProtocol(_SetterProtocol, Protocol[_T_con]):
+    def __call__(self, instance: Any, key: Any, value: _T_con) -> None: ...
+
+
+# mypy 0.990 we are no longer allowed to make this Protocol[_T_con]
+class _CreatorProtocol(Protocol): ...
+
+
+class _PlainCreatorProtocol(_CreatorProtocol, Protocol[_T_con]):
+    def __call__(self, value: _T_con) -> Any: ...
+
+
+class _KeyCreatorProtocol(_CreatorProtocol, Protocol[_T_con]):
+    def __call__(self, key: Any, value: Optional[_T_con]) -> Any: ...
+
+
+class _LazyCollectionProtocol(Protocol[_T]):
+    def __call__(
+        self,
+    ) -> Union[
+        MutableSet[_T], MutableMapping[Any, _T], MutableSequence[_T]
+    ]: ...
+
+
+class _GetSetFactoryProtocol(Protocol):
+    def __call__(
+        self,
+        collection_class: Optional[Type[Any]],
+        assoc_instance: AssociationProxyInstance[Any],
+    ) -> Tuple[_GetterProtocol[Any], _SetterProtocol]: ...
+
+
+class _ProxyFactoryProtocol(Protocol):
+    def __call__(
+        self,
+        lazy_collection: _LazyCollectionProtocol[Any],
+        creator: _CreatorProtocol,
+        value_attr: str,
+        parent: AssociationProxyInstance[Any],
+    ) -> Any: ...
+
+
+class _ProxyBulkSetProtocol(Protocol):
+    def __call__(
+        self, proxy: _AssociationCollection[Any], collection: Iterable[Any]
+    ) -> None: ...
+
+
+class _AssociationProxyProtocol(Protocol[_T]):
+    """describes the interface of :class:`.AssociationProxy`
+    without including descriptor methods in the interface."""
+
+    creator: Optional[_CreatorProtocol]
+    key: str
+    target_collection: str
+    value_attr: str
+    cascade_scalar_deletes: bool
+    create_on_none_assignment: bool
+    getset_factory: Optional[_GetSetFactoryProtocol]
+    proxy_factory: Optional[_ProxyFactoryProtocol]
+    proxy_bulk_set: Optional[_ProxyBulkSetProtocol]
+
+    @util.ro_memoized_property
+    def info(self) -> _InfoType: ...
+
+    def for_class(
+        self, class_: Type[Any], obj: Optional[object] = None
+    ) -> AssociationProxyInstance[_T]: ...
+
+    def _default_getset(
+        self, collection_class: Any
+    ) -> Tuple[_GetterProtocol[Any], _SetterProtocol]: ...
+
+
+class AssociationProxy(
+    interfaces.InspectionAttrInfo,
+    ORMDescriptor[_T],
+    _DCAttributeOptions,
+    _AssociationProxyProtocol[_T],
+):
+    """A descriptor that presents a read/write view of an object attribute."""
+
+    is_attribute = True
+    extension_type = AssociationProxyExtensionType.ASSOCIATION_PROXY
+
+    def __init__(
+        self,
+        target_collection: str,
+        attr: str,
+        *,
+        creator: Optional[_CreatorProtocol] = None,
+        getset_factory: Optional[_GetSetFactoryProtocol] = None,
+        proxy_factory: Optional[_ProxyFactoryProtocol] = None,
+        proxy_bulk_set: Optional[_ProxyBulkSetProtocol] = None,
+        info: Optional[_InfoType] = None,
+        cascade_scalar_deletes: bool = False,
+        create_on_none_assignment: bool = False,
+        attribute_options: Optional[_AttributeOptions] = None,
+    ):
+        """Construct a new :class:`.AssociationProxy`.
+
+        The :class:`.AssociationProxy` object is typically constructed using
+        the :func:`.association_proxy` constructor function. See the
+        description of :func:`.association_proxy` for a description of all
+        parameters.
+
+
+        """
+        self.target_collection = target_collection
+        self.value_attr = attr
+        self.creator = creator
+        self.getset_factory = getset_factory
+        self.proxy_factory = proxy_factory
+        self.proxy_bulk_set = proxy_bulk_set
+
+        if cascade_scalar_deletes and create_on_none_assignment:
+            raise exc.ArgumentError(
+                "The cascade_scalar_deletes and create_on_none_assignment "
+                "parameters are mutually exclusive."
+            )
+        self.cascade_scalar_deletes = cascade_scalar_deletes
+        self.create_on_none_assignment = create_on_none_assignment
+
+        self.key = "_%s_%s_%s" % (
+            type(self).__name__,
+            target_collection,
+            id(self),
+        )
+        if info:
+            self.info = info  # type: ignore
+
+        if (
+            attribute_options
+            and attribute_options != _DEFAULT_ATTRIBUTE_OPTIONS
+        ):
+            self._has_dataclass_arguments = True
+            self._attribute_options = attribute_options
+        else:
+            self._has_dataclass_arguments = False
+            self._attribute_options = _DEFAULT_ATTRIBUTE_OPTIONS
+
+    @overload
+    def __get__(
+        self, instance: Literal[None], owner: Literal[None]
+    ) -> Self: ...
+
+    @overload
+    def __get__(
+        self, instance: Literal[None], owner: Any
+    ) -> AssociationProxyInstance[_T]: ...
+
+    @overload
+    def __get__(self, instance: object, owner: Any) -> _T: ...
+
+    def __get__(
+        self, instance: object, owner: Any
+    ) -> Union[AssociationProxyInstance[_T], _T, AssociationProxy[_T]]:
+        if owner is None:
+            return self
+        inst = self._as_instance(owner, instance)
+        if inst:
+            return inst.get(instance)
+
+        assert instance is None
+
+        return self
+
+    def __set__(self, instance: object, values: _T) -> None:
+        class_ = type(instance)
+        self._as_instance(class_, instance).set(instance, values)
+
+    def __delete__(self, instance: object) -> None:
+        class_ = type(instance)
+        self._as_instance(class_, instance).delete(instance)
+
+    def for_class(
+        self, class_: Type[Any], obj: Optional[object] = None
+    ) -> AssociationProxyInstance[_T]:
+        r"""Return the internal state local to a specific mapped class.
+
+        E.g., given a class ``User``::
+
+            class User(Base):
+                # ...
+
+                keywords = association_proxy("kws", "keyword")
+
+        If we access this :class:`.AssociationProxy` from
+        :attr:`_orm.Mapper.all_orm_descriptors`, and we want to view the
+        target class for this proxy as mapped by ``User``::
+
+            inspect(User).all_orm_descriptors["keywords"].for_class(User).target_class
+
+        This returns an instance of :class:`.AssociationProxyInstance` that
+        is specific to the ``User`` class.   The :class:`.AssociationProxy`
+        object remains agnostic of its parent class.
+
+        :param class\_: the class that we are returning state for.
+
+        :param obj: optional, an instance of the class that is required
+         if the attribute refers to a polymorphic target, e.g. where we have
+         to look at the type of the actual destination object to get the
+         complete path.
+
+        .. versionadded:: 1.3 - :class:`.AssociationProxy` no longer stores
+           any state specific to a particular parent class; the state is now
+           stored in per-class :class:`.AssociationProxyInstance` objects.
+
+
+        """
+        return self._as_instance(class_, obj)
+
+    def _as_instance(
+        self, class_: Any, obj: Any
+    ) -> AssociationProxyInstance[_T]:
+        try:
+            inst = class_.__dict__[self.key + "_inst"]
+        except KeyError:
+            inst = None
+
+        # avoid exception context
+        if inst is None:
+            owner = self._calc_owner(class_)
+            if owner is not None:
+                inst = AssociationProxyInstance.for_proxy(self, owner, obj)
+                setattr(class_, self.key + "_inst", inst)
+            else:
+                inst = None
+
+        if inst is not None and not inst._is_canonical:
+            # the AssociationProxyInstance can't be generalized
+            # since the proxied attribute is not on the targeted
+            # class, only on subclasses of it, which might be
+            # different.  only return for the specific
+            # object's current value
+            return inst._non_canonical_get_for_object(obj)  # type: ignore
+        else:
+            return inst  # type: ignore  # TODO
+
+    def _calc_owner(self, target_cls: Any) -> Any:
+        # we might be getting invoked for a subclass
+        # that is not mapped yet, in some declarative situations.
+        # save until we are mapped
+        try:
+            insp = inspect(target_cls)
+        except exc.NoInspectionAvailable:
+            # can't find a mapper, don't set owner. if we are a not-yet-mapped
+            # subclass, we can also scan through __mro__ to find a mapped
+            # class, but instead just wait for us to be called again against a
+            # mapped class normally.
+            return None
+        else:
+            return insp.mapper.class_manager.class_
+
+    def _default_getset(
+        self, collection_class: Any
+    ) -> Tuple[_GetterProtocol[Any], _SetterProtocol]:
+        attr = self.value_attr
+        _getter = operator.attrgetter(attr)
+
+        def getter(instance: Any) -> Optional[Any]:
+            return _getter(instance) if instance is not None else None
+
+        if collection_class is dict:
+
+            def dict_setter(instance: Any, k: Any, value: Any) -> None:
+                setattr(instance, attr, value)
+
+            return getter, dict_setter
+
+        else:
+
+            def plain_setter(o: Any, v: Any) -> None:
+                setattr(o, attr, v)
+
+            return getter, plain_setter
+
+    def __repr__(self) -> str:
+        return "AssociationProxy(%r, %r)" % (
+            self.target_collection,
+            self.value_attr,
+        )
+
+
+# the pep-673 Self type does not work in Mypy for a "hybrid"
+# style method that returns type or Self, so for one specific case
+# we still need to use the pre-pep-673 workaround.
+_Self = TypeVar("_Self", bound="AssociationProxyInstance[Any]")
+
+
+class AssociationProxyInstance(SQLORMOperations[_T]):
+    """A per-class object that serves class- and object-specific results.
+
+    This is used by :class:`.AssociationProxy` when it is invoked
+    in terms of a specific class or instance of a class, i.e. when it is
+    used as a regular Python descriptor.
+
+    When referring to the :class:`.AssociationProxy` as a normal Python
+    descriptor, the :class:`.AssociationProxyInstance` is the object that
+    actually serves the information.   Under normal circumstances, its presence
+    is transparent::
+
+        >>> User.keywords.scalar
+        False
+
+    In the special case that the :class:`.AssociationProxy` object is being
+    accessed directly, in order to get an explicit handle to the
+    :class:`.AssociationProxyInstance`, use the
+    :meth:`.AssociationProxy.for_class` method::
+
+        proxy_state = inspect(User).all_orm_descriptors["keywords"].for_class(User)
+
+        # view if proxy object is scalar or not
+        >>> proxy_state.scalar
+        False
+
+    .. versionadded:: 1.3
+
+    """  # noqa
+
+    collection_class: Optional[Type[Any]]
+    parent: _AssociationProxyProtocol[_T]
+
+    def __init__(
+        self,
+        parent: _AssociationProxyProtocol[_T],
+        owning_class: Type[Any],
+        target_class: Type[Any],
+        value_attr: str,
+    ):
+        self.parent = parent
+        self.key = parent.key
+        self.owning_class = owning_class
+        self.target_collection = parent.target_collection
+        self.collection_class = None
+        self.target_class = target_class
+        self.value_attr = value_attr
+
+    target_class: Type[Any]
+    """The intermediary class handled by this
+    :class:`.AssociationProxyInstance`.
+
+    Intercepted append/set/assignment events will result
+    in the generation of new instances of this class.
+
+    """
+
+    @classmethod
+    def for_proxy(
+        cls,
+        parent: AssociationProxy[_T],
+        owning_class: Type[Any],
+        parent_instance: Any,
+    ) -> AssociationProxyInstance[_T]:
+        target_collection = parent.target_collection
+        value_attr = parent.value_attr
+        prop = cast(
+            "orm.RelationshipProperty[_T]",
+            orm.class_mapper(owning_class).get_property(target_collection),
+        )
+
+        # this was never asserted before but this should be made clear.
+        if not isinstance(prop, orm.RelationshipProperty):
+            raise NotImplementedError(
+                "association proxy to a non-relationship "
+                "intermediary is not supported"
+            ) from None
+
+        target_class = prop.mapper.class_
+
+        try:
+            target_assoc = cast(
+                "AssociationProxyInstance[_T]",
+                cls._cls_unwrap_target_assoc_proxy(target_class, value_attr),
+            )
+        except AttributeError:
+            # the proxied attribute doesn't exist on the target class;
+            # return an "ambiguous" instance that will work on a per-object
+            # basis
+            return AmbiguousAssociationProxyInstance(
+                parent, owning_class, target_class, value_attr
+            )
+        except Exception as err:
+            raise exc.InvalidRequestError(
+                f"Association proxy received an unexpected error when "
+                f"trying to retrieve attribute "
+                f'"{target_class.__name__}.{parent.value_attr}" from '
+                f'class "{target_class.__name__}": {err}'
+            ) from err
+        else:
+            return cls._construct_for_assoc(
+                target_assoc, parent, owning_class, target_class, value_attr
+            )
+
+    @classmethod
+    def _construct_for_assoc(
+        cls,
+        target_assoc: Optional[AssociationProxyInstance[_T]],
+        parent: _AssociationProxyProtocol[_T],
+        owning_class: Type[Any],
+        target_class: Type[Any],
+        value_attr: str,
+    ) -> AssociationProxyInstance[_T]:
+        if target_assoc is not None:
+            return ObjectAssociationProxyInstance(
+                parent, owning_class, target_class, value_attr
+            )
+
+        attr = getattr(target_class, value_attr)
+        if not hasattr(attr, "_is_internal_proxy"):
+            return AmbiguousAssociationProxyInstance(
+                parent, owning_class, target_class, value_attr
+            )
+        is_object = attr._impl_uses_objects
+        if is_object:
+            return ObjectAssociationProxyInstance(
+                parent, owning_class, target_class, value_attr
+            )
+        else:
+            return ColumnAssociationProxyInstance(
+                parent, owning_class, target_class, value_attr
+            )
+
+    def _get_property(self) -> MapperProperty[Any]:
+        return orm.class_mapper(self.owning_class).get_property(
+            self.target_collection
+        )
+
+    @property
+    def _comparator(self) -> PropComparator[Any]:
+        return getattr(  # type: ignore
+            self.owning_class, self.target_collection
+        ).comparator
+
+    def __clause_element__(self) -> NoReturn:
+        raise NotImplementedError(
+            "The association proxy can't be used as a plain column "
+            "expression; it only works inside of a comparison expression"
+        )
+
+    @classmethod
+    def _cls_unwrap_target_assoc_proxy(
+        cls, target_class: Any, value_attr: str
+    ) -> Optional[AssociationProxyInstance[_T]]:
+        attr = getattr(target_class, value_attr)
+        assert not isinstance(attr, AssociationProxy)
+        if isinstance(attr, AssociationProxyInstance):
+            return attr
+        return None
+
+    @util.memoized_property
+    def _unwrap_target_assoc_proxy(
+        self,
+    ) -> Optional[AssociationProxyInstance[_T]]:
+        return self._cls_unwrap_target_assoc_proxy(
+            self.target_class, self.value_attr
+        )
+
+    @property
+    def remote_attr(self) -> SQLORMOperations[_T]:
+        """The 'remote' class attribute referenced by this
+        :class:`.AssociationProxyInstance`.
+
+        .. seealso::
+
+            :attr:`.AssociationProxyInstance.attr`
+
+            :attr:`.AssociationProxyInstance.local_attr`
+
+        """
+        return cast(
+            "SQLORMOperations[_T]", getattr(self.target_class, self.value_attr)
+        )
+
+    @property
+    def local_attr(self) -> SQLORMOperations[Any]:
+        """The 'local' class attribute referenced by this
+        :class:`.AssociationProxyInstance`.
+
+        .. seealso::
+
+            :attr:`.AssociationProxyInstance.attr`
+
+            :attr:`.AssociationProxyInstance.remote_attr`
+
+        """
+        return cast(
+            "SQLORMOperations[Any]",
+            getattr(self.owning_class, self.target_collection),
+        )
+
+    @property
+    def attr(self) -> Tuple[SQLORMOperations[Any], SQLORMOperations[_T]]:
+        """Return a tuple of ``(local_attr, remote_attr)``.
+
+        This attribute was originally intended to facilitate using the
+        :meth:`_query.Query.join` method to join across the two relationships
+        at once, however this makes use of a deprecated calling style.
+
+        To use :meth:`_sql.select.join` or :meth:`_orm.Query.join` with
+        an association proxy, the current method is to make use of the
+        :attr:`.AssociationProxyInstance.local_attr` and
+        :attr:`.AssociationProxyInstance.remote_attr` attributes separately::
+
+            stmt = (
+                select(Parent)
+                .join(Parent.proxied.local_attr)
+                .join(Parent.proxied.remote_attr)
+            )
+
+        A future release may seek to provide a more succinct join pattern
+        for association proxy attributes.
+
+        .. seealso::
+
+            :attr:`.AssociationProxyInstance.local_attr`
+
+            :attr:`.AssociationProxyInstance.remote_attr`
+
+        """
+        return (self.local_attr, self.remote_attr)
+
+    @util.memoized_property
+    def scalar(self) -> bool:
+        """Return ``True`` if this :class:`.AssociationProxyInstance`
+        proxies a scalar relationship on the local side."""
+
+        scalar = not self._get_property().uselist
+        if scalar:
+            self._initialize_scalar_accessors()
+        return scalar
+
+    @util.memoized_property
+    def _value_is_scalar(self) -> bool:
+        return (
+            not self._get_property()
+            .mapper.get_property(self.value_attr)
+            .uselist
+        )
+
+    @property
+    def _target_is_object(self) -> bool:
+        raise NotImplementedError()
+
+    _scalar_get: _GetterProtocol[_T]
+    _scalar_set: _PlainSetterProtocol[_T]
+
+    def _initialize_scalar_accessors(self) -> None:
+        if self.parent.getset_factory:
+            get, set_ = self.parent.getset_factory(None, self)
+        else:
+            get, set_ = self.parent._default_getset(None)
+        self._scalar_get, self._scalar_set = get, cast(
+            "_PlainSetterProtocol[_T]", set_
+        )
+
+    def _default_getset(
+        self, collection_class: Any
+    ) -> Tuple[_GetterProtocol[Any], _SetterProtocol]:
+        attr = self.value_attr
+        _getter = operator.attrgetter(attr)
+
+        def getter(instance: Any) -> Optional[_T]:
+            return _getter(instance) if instance is not None else None
+
+        if collection_class is dict:
+
+            def dict_setter(instance: Any, k: Any, value: _T) -> None:
+                setattr(instance, attr, value)
+
+            return getter, dict_setter
+        else:
+
+            def plain_setter(o: Any, v: _T) -> None:
+                setattr(o, attr, v)
+
+            return getter, plain_setter
+
+    @util.ro_non_memoized_property
+    def info(self) -> _InfoType:
+        return self.parent.info
+
+    @overload
+    def get(self: _Self, obj: Literal[None]) -> _Self: ...
+
+    @overload
+    def get(self, obj: Any) -> _T: ...
+
+    def get(
+        self, obj: Any
+    ) -> Union[Optional[_T], AssociationProxyInstance[_T]]:
+        if obj is None:
+            return self
+
+        proxy: _T
+
+        if self.scalar:
+            target = getattr(obj, self.target_collection)
+            return self._scalar_get(target)
+        else:
+            try:
+                # If the owning instance is reborn (orm session resurrect,
+                # etc.), refresh the proxy cache.
+                creator_id, self_id, proxy = cast(
+                    "Tuple[int, int, _T]", getattr(obj, self.key)
+                )
+            except AttributeError:
+                pass
+            else:
+                if id(obj) == creator_id and id(self) == self_id:
+                    assert self.collection_class is not None
+                    return proxy
+
+            self.collection_class, proxy = self._new(
+                _lazy_collection(obj, self.target_collection)
+            )
+            setattr(obj, self.key, (id(obj), id(self), proxy))
+            return proxy
+
+    def set(self, obj: Any, values: _T) -> None:
+        if self.scalar:
+            creator = cast(
+                "_PlainCreatorProtocol[_T]",
+                (
+                    self.parent.creator
+                    if self.parent.creator
+                    else self.target_class
+                ),
+            )
+            target = getattr(obj, self.target_collection)
+            if target is None:
+                if (
+                    values is None
+                    and not self.parent.create_on_none_assignment
+                ):
+                    return
+                setattr(obj, self.target_collection, creator(values))
+            else:
+                self._scalar_set(target, values)
+                if values is None and self.parent.cascade_scalar_deletes:
+                    setattr(obj, self.target_collection, None)
+        else:
+            proxy = self.get(obj)
+            assert self.collection_class is not None
+            if proxy is not values:
+                proxy._bulk_replace(self, values)
+
+    def delete(self, obj: Any) -> None:
+        if self.owning_class is None:
+            self._calc_owner(obj, None)
+
+        if self.scalar:
+            target = getattr(obj, self.target_collection)
+            if target is not None:
+                delattr(target, self.value_attr)
+        delattr(obj, self.target_collection)
+
+    def _new(
+        self, lazy_collection: _LazyCollectionProtocol[_T]
+    ) -> Tuple[Type[Any], _T]:
+        creator = (
+            self.parent.creator
+            if self.parent.creator is not None
+            else cast("_CreatorProtocol", self.target_class)
+        )
+        collection_class = util.duck_type_collection(lazy_collection())
+
+        if collection_class is None:
+            raise exc.InvalidRequestError(
+                f"lazy collection factory did not return a "
+                f"valid collection type, got {collection_class}"
+            )
+        if self.parent.proxy_factory:
+            return (
+                collection_class,
+                self.parent.proxy_factory(
+                    lazy_collection, creator, self.value_attr, self
+                ),
+            )
+
+        if self.parent.getset_factory:
+            getter, setter = self.parent.getset_factory(collection_class, self)
+        else:
+            getter, setter = self.parent._default_getset(collection_class)
+
+        if collection_class is list:
+            return (
+                collection_class,
+                cast(
+                    _T,
+                    _AssociationList(
+                        lazy_collection, creator, getter, setter, self
+                    ),
+                ),
+            )
+        elif collection_class is dict:
+            return (
+                collection_class,
+                cast(
+                    _T,
+                    _AssociationDict(
+                        lazy_collection, creator, getter, setter, self
+                    ),
+                ),
+            )
+        elif collection_class is set:
+            return (
+                collection_class,
+                cast(
+                    _T,
+                    _AssociationSet(
+                        lazy_collection, creator, getter, setter, self
+                    ),
+                ),
+            )
+        else:
+            raise exc.ArgumentError(
+                "could not guess which interface to use for "
+                'collection_class "%s" backing "%s"; specify a '
+                "proxy_factory and proxy_bulk_set manually"
+                % (self.collection_class, self.target_collection)
+            )
+
+    def _set(
+        self, proxy: _AssociationCollection[Any], values: Iterable[Any]
+    ) -> None:
+        if self.parent.proxy_bulk_set:
+            self.parent.proxy_bulk_set(proxy, values)
+        elif self.collection_class is list:
+            cast("_AssociationList[Any]", proxy).extend(values)
+        elif self.collection_class is dict:
+            cast("_AssociationDict[Any, Any]", proxy).update(values)
+        elif self.collection_class is set:
+            cast("_AssociationSet[Any]", proxy).update(values)
+        else:
+            raise exc.ArgumentError(
+                "no proxy_bulk_set supplied for custom "
+                "collection_class implementation"
+            )
+
+    def _inflate(self, proxy: _AssociationCollection[Any]) -> None:
+        creator = (
+            self.parent.creator
+            and self.parent.creator
+            or cast(_CreatorProtocol, self.target_class)
+        )
+
+        if self.parent.getset_factory:
+            getter, setter = self.parent.getset_factory(
+                self.collection_class, self
+            )
+        else:
+            getter, setter = self.parent._default_getset(self.collection_class)
+
+        proxy.creator = creator
+        proxy.getter = getter
+        proxy.setter = setter
+
+    def _criterion_exists(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> ColumnElement[bool]:
+        is_has = kwargs.pop("is_has", None)
+
+        target_assoc = self._unwrap_target_assoc_proxy
+        if target_assoc is not None:
+            inner = target_assoc._criterion_exists(
+                criterion=criterion, **kwargs
+            )
+            return self._comparator._criterion_exists(inner)
+
+        if self._target_is_object:
+            attr = getattr(self.target_class, self.value_attr)
+            value_expr = attr.comparator._criterion_exists(criterion, **kwargs)
+        else:
+            if kwargs:
+                raise exc.ArgumentError(
+                    "Can't apply keyword arguments to column-targeted "
+                    "association proxy; use =="
+                )
+            elif is_has and criterion is not None:
+                raise exc.ArgumentError(
+                    "Non-empty has() not allowed for "
+                    "column-targeted association proxy; use =="
+                )
+
+            value_expr = criterion
+
+        return self._comparator._criterion_exists(value_expr)
+
+    def any(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> ColumnElement[bool]:
+        """Produce a proxied 'any' expression using EXISTS.
+
+        This expression will be a composed product
+        using the :meth:`.Relationship.Comparator.any`
+        and/or :meth:`.Relationship.Comparator.has`
+        operators of the underlying proxied attributes.
+
+        """
+        if self._unwrap_target_assoc_proxy is None and (
+            self.scalar
+            and (not self._target_is_object or self._value_is_scalar)
+        ):
+            raise exc.InvalidRequestError(
+                "'any()' not implemented for scalar attributes. Use has()."
+            )
+        return self._criterion_exists(
+            criterion=criterion, is_has=False, **kwargs
+        )
+
+    def has(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> ColumnElement[bool]:
+        """Produce a proxied 'has' expression using EXISTS.
+
+        This expression will be a composed product
+        using the :meth:`.Relationship.Comparator.any`
+        and/or :meth:`.Relationship.Comparator.has`
+        operators of the underlying proxied attributes.
+
+        """
+        if self._unwrap_target_assoc_proxy is None and (
+            not self.scalar
+            or (self._target_is_object and not self._value_is_scalar)
+        ):
+            raise exc.InvalidRequestError(
+                "'has()' not implemented for collections. Use any()."
+            )
+        return self._criterion_exists(
+            criterion=criterion, is_has=True, **kwargs
+        )
+
+    def __repr__(self) -> str:
+        return "%s(%r)" % (self.__class__.__name__, self.parent)
+
+
+class AmbiguousAssociationProxyInstance(AssociationProxyInstance[_T]):
+    """an :class:`.AssociationProxyInstance` where we cannot determine
+    the type of target object.
+    """
+
+    _is_canonical = False
+
+    def _ambiguous(self) -> NoReturn:
+        raise AttributeError(
+            "Association proxy %s.%s refers to an attribute '%s' that is not "
+            "directly mapped on class %s; therefore this operation cannot "
+            "proceed since we don't know what type of object is referred "
+            "towards"
+            % (
+                self.owning_class.__name__,
+                self.target_collection,
+                self.value_attr,
+                self.target_class,
+            )
+        )
+
+    def get(self, obj: Any) -> Any:
+        if obj is None:
+            return self
+        else:
+            return super().get(obj)
+
+    def __eq__(self, obj: object) -> NoReturn:
+        self._ambiguous()
+
+    def __ne__(self, obj: object) -> NoReturn:
+        self._ambiguous()
+
+    def any(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> NoReturn:
+        self._ambiguous()
+
+    def has(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> NoReturn:
+        self._ambiguous()
+
+    @util.memoized_property
+    def _lookup_cache(self) -> Dict[Type[Any], AssociationProxyInstance[_T]]:
+        # mapping of <subclass>->AssociationProxyInstance.
+        # e.g. proxy is A-> A.b -> B -> B.b_attr, but B.b_attr doesn't exist;
+        # only B1(B) and B2(B) have "b_attr", keys in here would be B1, B2
+        return {}
+
+    def _non_canonical_get_for_object(
+        self, parent_instance: Any
+    ) -> AssociationProxyInstance[_T]:
+        if parent_instance is not None:
+            actual_obj = getattr(parent_instance, self.target_collection)
+            if actual_obj is not None:
+                try:
+                    insp = inspect(actual_obj)
+                except exc.NoInspectionAvailable:
+                    pass
+                else:
+                    mapper = insp.mapper
+                    instance_class = mapper.class_
+                    if instance_class not in self._lookup_cache:
+                        self._populate_cache(instance_class, mapper)
+
+                    try:
+                        return self._lookup_cache[instance_class]
+                    except KeyError:
+                        pass
+
+        # no object or ambiguous object given, so return "self", which
+        # is a proxy with generally only instance-level functionality
+        return self
+
+    def _populate_cache(
+        self, instance_class: Any, mapper: Mapper[Any]
+    ) -> None:
+        prop = orm.class_mapper(self.owning_class).get_property(
+            self.target_collection
+        )
+
+        if mapper.isa(prop.mapper):
+            target_class = instance_class
+            try:
+                target_assoc = self._cls_unwrap_target_assoc_proxy(
+                    target_class, self.value_attr
+                )
+            except AttributeError:
+                pass
+            else:
+                self._lookup_cache[instance_class] = self._construct_for_assoc(
+                    cast("AssociationProxyInstance[_T]", target_assoc),
+                    self.parent,
+                    self.owning_class,
+                    target_class,
+                    self.value_attr,
+                )
+
+
+class ObjectAssociationProxyInstance(AssociationProxyInstance[_T]):
+    """an :class:`.AssociationProxyInstance` that has an object as a target."""
+
+    _target_is_object: bool = True
+    _is_canonical = True
+
+    def contains(self, other: Any, **kw: Any) -> ColumnElement[bool]:
+        """Produce a proxied 'contains' expression using EXISTS.
+
+        This expression will be a composed product
+        using the :meth:`.Relationship.Comparator.any`,
+        :meth:`.Relationship.Comparator.has`,
+        and/or :meth:`.Relationship.Comparator.contains`
+        operators of the underlying proxied attributes.
+        """
+
+        target_assoc = self._unwrap_target_assoc_proxy
+        if target_assoc is not None:
+            return self._comparator._criterion_exists(
+                target_assoc.contains(other)
+                if not target_assoc.scalar
+                else target_assoc == other
+            )
+        elif (
+            self._target_is_object
+            and self.scalar
+            and not self._value_is_scalar
+        ):
+            return self._comparator.has(
+                getattr(self.target_class, self.value_attr).contains(other)
+            )
+        elif self._target_is_object and self.scalar and self._value_is_scalar:
+            raise exc.InvalidRequestError(
+                "contains() doesn't apply to a scalar object endpoint; use =="
+            )
+        else:
+            return self._comparator._criterion_exists(
+                **{self.value_attr: other}
+            )
+
+    def __eq__(self, obj: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+        # note the has() here will fail for collections; eq_()
+        # is only allowed with a scalar.
+        if obj is None:
+            return or_(
+                self._comparator.has(**{self.value_attr: obj}),
+                self._comparator == None,
+            )
+        else:
+            return self._comparator.has(**{self.value_attr: obj})
+
+    def __ne__(self, obj: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+        # note the has() here will fail for collections; eq_()
+        # is only allowed with a scalar.
+        return self._comparator.has(
+            getattr(self.target_class, self.value_attr) != obj
+        )
+
+
+class ColumnAssociationProxyInstance(AssociationProxyInstance[_T]):
+    """an :class:`.AssociationProxyInstance` that has a database column as a
+    target.
+    """
+
+    _target_is_object: bool = False
+    _is_canonical = True
+
+    def __eq__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+        # special case "is None" to check for no related row as well
+        expr = self._criterion_exists(
+            self.remote_attr.operate(operators.eq, other)
+        )
+        if other is None:
+            return or_(expr, self._comparator == None)
+        else:
+            return expr
+
+    def operate(
+        self, op: operators.OperatorType, *other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        return self._criterion_exists(
+            self.remote_attr.operate(op, *other, **kwargs)
+        )
+
+
+class _lazy_collection(_LazyCollectionProtocol[_T]):
+    def __init__(self, obj: Any, target: str):
+        self.parent = obj
+        self.target = target
+
+    def __call__(
+        self,
+    ) -> Union[MutableSet[_T], MutableMapping[Any, _T], MutableSequence[_T]]:
+        return getattr(self.parent, self.target)  # type: ignore[no-any-return]
+
+    def __getstate__(self) -> Any:
+        return {"obj": self.parent, "target": self.target}
+
+    def __setstate__(self, state: Any) -> None:
+        self.parent = state["obj"]
+        self.target = state["target"]
+
+
+_IT = TypeVar("_IT", bound="Any")
+"""instance type - this is the type of object inside a collection.
+
+this is not the same as the _T of AssociationProxy and
+AssociationProxyInstance itself, which will often refer to the
+collection[_IT] type.
+
+"""
+
+
+class _AssociationCollection(Generic[_IT]):
+    getter: _GetterProtocol[_IT]
+    """A function.  Given an associated object, return the 'value'."""
+
+    creator: _CreatorProtocol
+    """
+    A function that creates new target entities.  Given one parameter:
+    value.  This assertion is assumed::
+
+    obj = creator(somevalue)
+    assert getter(obj) == somevalue
+    """
+
+    parent: AssociationProxyInstance[_IT]
+    setter: _SetterProtocol
+    """A function.  Given an associated object and a value, store that
+        value on the object.
+    """
+
+    lazy_collection: _LazyCollectionProtocol[_IT]
+    """A callable returning a list-based collection of entities (usually an
+          object attribute managed by a SQLAlchemy relationship())"""
+
+    def __init__(
+        self,
+        lazy_collection: _LazyCollectionProtocol[_IT],
+        creator: _CreatorProtocol,
+        getter: _GetterProtocol[_IT],
+        setter: _SetterProtocol,
+        parent: AssociationProxyInstance[_IT],
+    ):
+        """Constructs an _AssociationCollection.
+
+        This will always be a subclass of either _AssociationList,
+        _AssociationSet, or _AssociationDict.
+
+        """
+        self.lazy_collection = lazy_collection
+        self.creator = creator
+        self.getter = getter
+        self.setter = setter
+        self.parent = parent
+
+    if typing.TYPE_CHECKING:
+        col: Collection[_IT]
+    else:
+        col = property(lambda self: self.lazy_collection())
+
+    def __len__(self) -> int:
+        return len(self.col)
+
+    def __bool__(self) -> bool:
+        return bool(self.col)
+
+    def __getstate__(self) -> Any:
+        return {"parent": self.parent, "lazy_collection": self.lazy_collection}
+
+    def __setstate__(self, state: Any) -> None:
+        self.parent = state["parent"]
+        self.lazy_collection = state["lazy_collection"]
+        self.parent._inflate(self)
+
+    def clear(self) -> None:
+        raise NotImplementedError()
+
+
+class _AssociationSingleItem(_AssociationCollection[_T]):
+    setter: _PlainSetterProtocol[_T]
+    creator: _PlainCreatorProtocol[_T]
+
+    def _create(self, value: _T) -> Any:
+        return self.creator(value)
+
+    def _get(self, object_: Any) -> _T:
+        return self.getter(object_)
+
+    def _bulk_replace(
+        self, assoc_proxy: AssociationProxyInstance[Any], values: Iterable[_IT]
+    ) -> None:
+        self.clear()
+        assoc_proxy._set(self, values)
+
+
+class _AssociationList(_AssociationSingleItem[_T], MutableSequence[_T]):
+    """Generic, converting, list-to-list proxy."""
+
+    col: MutableSequence[_T]
+
+    def _set(self, object_: Any, value: _T) -> None:
+        self.setter(object_, value)
+
+    @overload
+    def __getitem__(self, index: int) -> _T: ...
+
+    @overload
+    def __getitem__(self, index: slice) -> MutableSequence[_T]: ...
+
+    def __getitem__(
+        self, index: Union[int, slice]
+    ) -> Union[_T, MutableSequence[_T]]:
+        if not isinstance(index, slice):
+            return self._get(self.col[index])
+        else:
+            return [self._get(member) for member in self.col[index]]
+
+    @overload
+    def __setitem__(self, index: int, value: _T) -> None: ...
+
+    @overload
+    def __setitem__(self, index: slice, value: Iterable[_T]) -> None: ...
+
+    def __setitem__(
+        self, index: Union[int, slice], value: Union[_T, Iterable[_T]]
+    ) -> None:
+        if not isinstance(index, slice):
+            self._set(self.col[index], cast("_T", value))
+        else:
+            if index.stop is None:
+                stop = len(self)
+            elif index.stop < 0:
+                stop = len(self) + index.stop
+            else:
+                stop = index.stop
+            step = index.step or 1
+
+            start = index.start or 0
+            rng = list(range(index.start or 0, stop, step))
+
+            sized_value = list(value)
+
+            if step == 1:
+                for i in rng:
+                    del self[start]
+                i = start
+                for item in sized_value:
+                    self.insert(i, item)
+                    i += 1
+            else:
+                if len(sized_value) != len(rng):
+                    raise ValueError(
+                        "attempt to assign sequence of size %s to "
+                        "extended slice of size %s"
+                        % (len(sized_value), len(rng))
+                    )
+                for i, item in zip(rng, value):
+                    self._set(self.col[i], item)
+
+    @overload
+    def __delitem__(self, index: int) -> None: ...
+
+    @overload
+    def __delitem__(self, index: slice) -> None: ...
+
+    def __delitem__(self, index: Union[slice, int]) -> None:
+        del self.col[index]
+
+    def __contains__(self, value: object) -> bool:
+        for member in self.col:
+            # testlib.pragma exempt:__eq__
+            if self._get(member) == value:
+                return True
+        return False
+
+    def __iter__(self) -> Iterator[_T]:
+        """Iterate over proxied values.
+
+        For the actual domain objects, iterate over .col instead or
+        just use the underlying collection directly from its property
+        on the parent.
+        """
+
+        for member in self.col:
+            yield self._get(member)
+        return
+
+    def append(self, value: _T) -> None:
+        col = self.col
+        item = self._create(value)
+        col.append(item)
+
+    def count(self, value: Any) -> int:
+        count = 0
+        for v in self:
+            if v == value:
+                count += 1
+        return count
+
+    def extend(self, values: Iterable[_T]) -> None:
+        for v in values:
+            self.append(v)
+
+    def insert(self, index: int, value: _T) -> None:
+        self.col[index:index] = [self._create(value)]
+
+    def pop(self, index: int = -1) -> _T:
+        return self.getter(self.col.pop(index))
+
+    def remove(self, value: _T) -> None:
+        for i, val in enumerate(self):
+            if val == value:
+                del self.col[i]
+                return
+        raise ValueError("value not in list")
+
+    def reverse(self) -> NoReturn:
+        """Not supported, use reversed(mylist)"""
+
+        raise NotImplementedError()
+
+    def sort(self) -> NoReturn:
+        """Not supported, use sorted(mylist)"""
+
+        raise NotImplementedError()
+
+    def clear(self) -> None:
+        del self.col[0 : len(self.col)]
+
+    def __eq__(self, other: object) -> bool:
+        return list(self) == other
+
+    def __ne__(self, other: object) -> bool:
+        return list(self) != other
+
+    def __lt__(self, other: List[_T]) -> bool:
+        return list(self) < other
+
+    def __le__(self, other: List[_T]) -> bool:
+        return list(self) <= other
+
+    def __gt__(self, other: List[_T]) -> bool:
+        return list(self) > other
+
+    def __ge__(self, other: List[_T]) -> bool:
+        return list(self) >= other
+
+    def __add__(self, other: List[_T]) -> List[_T]:
+        try:
+            other = list(other)
+        except TypeError:
+            return NotImplemented
+        return list(self) + other
+
+    def __radd__(self, other: List[_T]) -> List[_T]:
+        try:
+            other = list(other)
+        except TypeError:
+            return NotImplemented
+        return other + list(self)
+
+    def __mul__(self, n: SupportsIndex) -> List[_T]:
+        if not isinstance(n, int):
+            return NotImplemented
+        return list(self) * n
+
+    def __rmul__(self, n: SupportsIndex) -> List[_T]:
+        if not isinstance(n, int):
+            return NotImplemented
+        return n * list(self)
+
+    def __iadd__(self, iterable: Iterable[_T]) -> Self:
+        self.extend(iterable)
+        return self
+
+    def __imul__(self, n: SupportsIndex) -> Self:
+        # unlike a regular list *=, proxied __imul__ will generate unique
+        # backing objects for each copy.  *= on proxied lists is a bit of
+        # a stretch anyhow, and this interpretation of the __imul__ contract
+        # is more plausibly useful than copying the backing objects.
+        if not isinstance(n, int):
+            raise NotImplementedError()
+        if n == 0:
+            self.clear()
+        elif n > 1:
+            self.extend(list(self) * (n - 1))
+        return self
+
+    if typing.TYPE_CHECKING:
+        # TODO: no idea how to do this without separate "stub"
+        def index(
+            self, value: Any, start: int = ..., stop: int = ...
+        ) -> int: ...
+
+    else:
+
+        def index(self, value: Any, *arg) -> int:
+            ls = list(self)
+            return ls.index(value, *arg)
+
+    def copy(self) -> List[_T]:
+        return list(self)
+
+    def __repr__(self) -> str:
+        return repr(list(self))
+
+    def __hash__(self) -> NoReturn:
+        raise TypeError("%s objects are unhashable" % type(self).__name__)
+
+    if not typing.TYPE_CHECKING:
+        for func_name, func in list(locals().items()):
+            if (
+                callable(func)
+                and func.__name__ == func_name
+                and not func.__doc__
+                and hasattr(list, func_name)
+            ):
+                func.__doc__ = getattr(list, func_name).__doc__
+        del func_name, func
+
+
+class _AssociationDict(_AssociationCollection[_VT], MutableMapping[_KT, _VT]):
+    """Generic, converting, dict-to-dict proxy."""
+
+    setter: _DictSetterProtocol[_VT]
+    creator: _KeyCreatorProtocol[_VT]
+    col: MutableMapping[_KT, Optional[_VT]]
+
+    def _create(self, key: _KT, value: Optional[_VT]) -> Any:
+        return self.creator(key, value)
+
+    def _get(self, object_: Any) -> _VT:
+        return self.getter(object_)
+
+    def _set(self, object_: Any, key: _KT, value: _VT) -> None:
+        return self.setter(object_, key, value)
+
+    def __getitem__(self, key: _KT) -> _VT:
+        return self._get(self.col[key])
+
+    def __setitem__(self, key: _KT, value: _VT) -> None:
+        if key in self.col:
+            self._set(self.col[key], key, value)
+        else:
+            self.col[key] = self._create(key, value)
+
+    def __delitem__(self, key: _KT) -> None:
+        del self.col[key]
+
+    def __contains__(self, key: object) -> bool:
+        return key in self.col
+
+    def __iter__(self) -> Iterator[_KT]:
+        return iter(self.col.keys())
+
+    def clear(self) -> None:
+        self.col.clear()
+
+    def __eq__(self, other: object) -> bool:
+        return dict(self) == other
+
+    def __ne__(self, other: object) -> bool:
+        return dict(self) != other
+
+    def __repr__(self) -> str:
+        return repr(dict(self))
+
+    @overload
+    def get(self, __key: _KT) -> Optional[_VT]: ...
+
+    @overload
+    def get(self, __key: _KT, default: Union[_VT, _T]) -> Union[_VT, _T]: ...
+
+    def get(
+        self, key: _KT, default: Optional[Union[_VT, _T]] = None
+    ) -> Union[_VT, _T, None]:
+        try:
+            return self[key]
+        except KeyError:
+            return default
+
+    def setdefault(self, key: _KT, default: Optional[_VT] = None) -> _VT:
+        # TODO: again, no idea how to create an actual MutableMapping.
+        # default must allow None, return type can't include None,
+        # the stub explicitly allows for default of None with a cryptic message
+        # "This overload should be allowed only if the value type is
+        # compatible with None.".
+        if key not in self.col:
+            self.col[key] = self._create(key, default)
+            return default  # type: ignore
+        else:
+            return self[key]
+
+    def keys(self) -> KeysView[_KT]:
+        return self.col.keys()
+
+    def items(self) -> ItemsView[_KT, _VT]:
+        return ItemsView(self)
+
+    def values(self) -> ValuesView[_VT]:
+        return ValuesView(self)
+
+    @overload
+    def pop(self, __key: _KT) -> _VT: ...
+
+    @overload
+    def pop(
+        self, __key: _KT, default: Union[_VT, _T] = ...
+    ) -> Union[_VT, _T]: ...
+
+    def pop(self, __key: _KT, *arg: Any, **kw: Any) -> Union[_VT, _T]:
+        member = self.col.pop(__key, *arg, **kw)
+        return self._get(member)
+
+    def popitem(self) -> Tuple[_KT, _VT]:
+        item = self.col.popitem()
+        return (item[0], self._get(item[1]))
+
+    @overload
+    def update(
+        self, __m: SupportsKeysAndGetItem[_KT, _VT], **kwargs: _VT
+    ) -> None: ...
+
+    @overload
+    def update(
+        self, __m: Iterable[tuple[_KT, _VT]], **kwargs: _VT
+    ) -> None: ...
+
+    @overload
+    def update(self, **kwargs: _VT) -> None: ...
+
+    def update(self, *a: Any, **kw: Any) -> None:
+        up: Dict[_KT, _VT] = {}
+        up.update(*a, **kw)
+
+        for key, value in up.items():
+            self[key] = value
+
+    def _bulk_replace(
+        self,
+        assoc_proxy: AssociationProxyInstance[Any],
+        values: Mapping[_KT, _VT],
+    ) -> None:
+        existing = set(self)
+        constants = existing.intersection(values or ())
+        additions = set(values or ()).difference(constants)
+        removals = existing.difference(constants)
+
+        for key, member in values.items() or ():
+            if key in additions:
+                self[key] = member
+            elif key in constants:
+                self[key] = member
+
+        for key in removals:
+            del self[key]
+
+    def copy(self) -> Dict[_KT, _VT]:
+        return dict(self.items())
+
+    def __hash__(self) -> NoReturn:
+        raise TypeError("%s objects are unhashable" % type(self).__name__)
+
+    if not typing.TYPE_CHECKING:
+        for func_name, func in list(locals().items()):
+            if (
+                callable(func)
+                and func.__name__ == func_name
+                and not func.__doc__
+                and hasattr(dict, func_name)
+            ):
+                func.__doc__ = getattr(dict, func_name).__doc__
+        del func_name, func
+
+
+class _AssociationSet(_AssociationSingleItem[_T], MutableSet[_T]):
+    """Generic, converting, set-to-set proxy."""
+
+    col: MutableSet[_T]
+
+    def __len__(self) -> int:
+        return len(self.col)
+
+    def __bool__(self) -> bool:
+        if self.col:
+            return True
+        else:
+            return False
+
+    def __contains__(self, __o: object) -> bool:
+        for member in self.col:
+            if self._get(member) == __o:
+                return True
+        return False
+
+    def __iter__(self) -> Iterator[_T]:
+        """Iterate over proxied values.
+
+        For the actual domain objects, iterate over .col instead or just use
+        the underlying collection directly from its property on the parent.
+
+        """
+        for member in self.col:
+            yield self._get(member)
+        return
+
+    def add(self, __element: _T) -> None:
+        if __element not in self:
+            self.col.add(self._create(__element))
+
+    # for discard and remove, choosing a more expensive check strategy rather
+    # than call self.creator()
+    def discard(self, __element: _T) -> None:
+        for member in self.col:
+            if self._get(member) == __element:
+                self.col.discard(member)
+                break
+
+    def remove(self, __element: _T) -> None:
+        for member in self.col:
+            if self._get(member) == __element:
+                self.col.discard(member)
+                return
+        raise KeyError(__element)
+
+    def pop(self) -> _T:
+        if not self.col:
+            raise KeyError("pop from an empty set")
+        member = self.col.pop()
+        return self._get(member)
+
+    def update(self, *s: Iterable[_T]) -> None:
+        for iterable in s:
+            for value in iterable:
+                self.add(value)
+
+    def _bulk_replace(self, assoc_proxy: Any, values: Iterable[_T]) -> None:
+        existing = set(self)
+        constants = existing.intersection(values or ())
+        additions = set(values or ()).difference(constants)
+        removals = existing.difference(constants)
+
+        appender = self.add
+        remover = self.remove
+
+        for member in values or ():
+            if member in additions:
+                appender(member)
+            elif member in constants:
+                appender(member)
+
+        for member in removals:
+            remover(member)
+
+    def __ior__(  # type: ignore
+        self, other: AbstractSet[_S]
+    ) -> MutableSet[Union[_T, _S]]:
+        if not collections._set_binops_check_strict(self, other):
+            raise NotImplementedError()
+        for value in other:
+            self.add(value)
+        return self
+
+    def _set(self) -> Set[_T]:
+        return set(iter(self))
+
+    def union(self, *s: Iterable[_S]) -> MutableSet[Union[_T, _S]]:
+        return set(self).union(*s)
+
+    def __or__(self, __s: AbstractSet[_S]) -> MutableSet[Union[_T, _S]]:
+        return self.union(__s)
+
+    def difference(self, *s: Iterable[Any]) -> MutableSet[_T]:
+        return set(self).difference(*s)
+
+    def __sub__(self, s: AbstractSet[Any]) -> MutableSet[_T]:
+        return self.difference(s)
+
+    def difference_update(self, *s: Iterable[Any]) -> None:
+        for other in s:
+            for value in other:
+                self.discard(value)
+
+    def __isub__(self, s: AbstractSet[Any]) -> Self:
+        if not collections._set_binops_check_strict(self, s):
+            raise NotImplementedError()
+        for value in s:
+            self.discard(value)
+        return self
+
+    def intersection(self, *s: Iterable[Any]) -> MutableSet[_T]:
+        return set(self).intersection(*s)
+
+    def __and__(self, s: AbstractSet[Any]) -> MutableSet[_T]:
+        return self.intersection(s)
+
+    def intersection_update(self, *s: Iterable[Any]) -> None:
+        for other in s:
+            want, have = self.intersection(other), set(self)
+
+            remove, add = have - want, want - have
+
+            for value in remove:
+                self.remove(value)
+            for value in add:
+                self.add(value)
+
+    def __iand__(self, s: AbstractSet[Any]) -> Self:
+        if not collections._set_binops_check_strict(self, s):
+            raise NotImplementedError()
+        want = self.intersection(s)
+        have: Set[_T] = set(self)
+
+        remove, add = have - want, want - have
+
+        for value in remove:
+            self.remove(value)
+        for value in add:
+            self.add(value)
+        return self
+
+    def symmetric_difference(self, __s: Iterable[_T]) -> MutableSet[_T]:
+        return set(self).symmetric_difference(__s)
+
+    def __xor__(self, s: AbstractSet[_S]) -> MutableSet[Union[_T, _S]]:
+        return self.symmetric_difference(s)
+
+    def symmetric_difference_update(self, other: Iterable[Any]) -> None:
+        want, have = self.symmetric_difference(other), set(self)
+
+        remove, add = have - want, want - have
+
+        for value in remove:
+            self.remove(value)
+        for value in add:
+            self.add(value)
+
+    def __ixor__(self, other: AbstractSet[_S]) -> MutableSet[Union[_T, _S]]:  # type: ignore  # noqa: E501
+        if not collections._set_binops_check_strict(self, other):
+            raise NotImplementedError()
+
+        self.symmetric_difference_update(other)
+        return self
+
+    def issubset(self, __s: Iterable[Any]) -> bool:
+        return set(self).issubset(__s)
+
+    def issuperset(self, __s: Iterable[Any]) -> bool:
+        return set(self).issuperset(__s)
+
+    def clear(self) -> None:
+        self.col.clear()
+
+    def copy(self) -> AbstractSet[_T]:
+        return set(self)
+
+    def __eq__(self, other: object) -> bool:
+        return set(self) == other
+
+    def __ne__(self, other: object) -> bool:
+        return set(self) != other
+
+    def __lt__(self, other: AbstractSet[Any]) -> bool:
+        return set(self) < other
+
+    def __le__(self, other: AbstractSet[Any]) -> bool:
+        return set(self) <= other
+
+    def __gt__(self, other: AbstractSet[Any]) -> bool:
+        return set(self) > other
+
+    def __ge__(self, other: AbstractSet[Any]) -> bool:
+        return set(self) >= other
+
+    def __repr__(self) -> str:
+        return repr(set(self))
+
+    def __hash__(self) -> NoReturn:
+        raise TypeError("%s objects are unhashable" % type(self).__name__)
+
+    if not typing.TYPE_CHECKING:
+        for func_name, func in list(locals().items()):
+            if (
+                callable(func)
+                and func.__name__ == func_name
+                and not func.__doc__
+                and hasattr(set, func_name)
+            ):
+                func.__doc__ = getattr(set, func_name).__doc__
+        del func_name, func
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/__init__.py
new file mode 100644
index 0000000..e0b688c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/__init__.py
@@ -0,0 +1,25 @@
+# ext/asyncio/__init__.py
+# Copyright (C) 2020-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from .engine import async_engine_from_config as async_engine_from_config
+from .engine import AsyncConnection as AsyncConnection
+from .engine import AsyncEngine as AsyncEngine
+from .engine import AsyncTransaction as AsyncTransaction
+from .engine import create_async_engine as create_async_engine
+from .engine import create_async_pool_from_url as create_async_pool_from_url
+from .result import AsyncMappingResult as AsyncMappingResult
+from .result import AsyncResult as AsyncResult
+from .result import AsyncScalarResult as AsyncScalarResult
+from .result import AsyncTupleResult as AsyncTupleResult
+from .scoping import async_scoped_session as async_scoped_session
+from .session import async_object_session as async_object_session
+from .session import async_session as async_session
+from .session import async_sessionmaker as async_sessionmaker
+from .session import AsyncAttrs as AsyncAttrs
+from .session import AsyncSession as AsyncSession
+from .session import AsyncSessionTransaction as AsyncSessionTransaction
+from .session import close_all_sessions as close_all_sessions
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py
new file mode 100644
index 0000000..84fd9f2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py
@@ -0,0 +1,281 @@
+# ext/asyncio/base.py
+# Copyright (C) 2020-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import abc
+import functools
+from typing import Any
+from typing import AsyncGenerator
+from typing import AsyncIterator
+from typing import Awaitable
+from typing import Callable
+from typing import ClassVar
+from typing import Dict
+from typing import Generator
+from typing import Generic
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import TypeVar
+import weakref
+
+from . import exc as async_exc
+from ... import util
+from ...util.typing import Literal
+from ...util.typing import Self
+
+_T = TypeVar("_T", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+
+
+_PT = TypeVar("_PT", bound=Any)
+
+
+class ReversibleProxy(Generic[_PT]):
+    _proxy_objects: ClassVar[
+        Dict[weakref.ref[Any], weakref.ref[ReversibleProxy[Any]]]
+    ] = {}
+    __slots__ = ("__weakref__",)
+
+    @overload
+    def _assign_proxied(self, target: _PT) -> _PT: ...
+
+    @overload
+    def _assign_proxied(self, target: None) -> None: ...
+
+    def _assign_proxied(self, target: Optional[_PT]) -> Optional[_PT]:
+        if target is not None:
+            target_ref: weakref.ref[_PT] = weakref.ref(
+                target, ReversibleProxy._target_gced
+            )
+            proxy_ref = weakref.ref(
+                self,
+                functools.partial(ReversibleProxy._target_gced, target_ref),
+            )
+            ReversibleProxy._proxy_objects[target_ref] = proxy_ref
+
+        return target
+
+    @classmethod
+    def _target_gced(
+        cls,
+        ref: weakref.ref[_PT],
+        proxy_ref: Optional[weakref.ref[Self]] = None,  # noqa: U100
+    ) -> None:
+        cls._proxy_objects.pop(ref, None)
+
+    @classmethod
+    def _regenerate_proxy_for_target(
+        cls, target: _PT, **additional_kw: Any
+    ) -> Self:
+        raise NotImplementedError()
+
+    @overload
+    @classmethod
+    def _retrieve_proxy_for_target(
+        cls, target: _PT, regenerate: Literal[True] = ..., **additional_kw: Any
+    ) -> Self: ...
+
+    @overload
+    @classmethod
+    def _retrieve_proxy_for_target(
+        cls, target: _PT, regenerate: bool = True, **additional_kw: Any
+    ) -> Optional[Self]: ...
+
+    @classmethod
+    def _retrieve_proxy_for_target(
+        cls, target: _PT, regenerate: bool = True, **additional_kw: Any
+    ) -> Optional[Self]:
+        try:
+            proxy_ref = cls._proxy_objects[weakref.ref(target)]
+        except KeyError:
+            pass
+        else:
+            proxy = proxy_ref()
+            if proxy is not None:
+                return proxy  # type: ignore
+
+        if regenerate:
+            return cls._regenerate_proxy_for_target(target, **additional_kw)
+        else:
+            return None
+
+
+class StartableContext(Awaitable[_T_co], abc.ABC):
+    __slots__ = ()
+
+    @abc.abstractmethod
+    async def start(self, is_ctxmanager: bool = False) -> _T_co:
+        raise NotImplementedError()
+
+    def __await__(self) -> Generator[Any, Any, _T_co]:
+        return self.start().__await__()
+
+    async def __aenter__(self) -> _T_co:
+        return await self.start(is_ctxmanager=True)
+
+    @abc.abstractmethod
+    async def __aexit__(
+        self, type_: Any, value: Any, traceback: Any
+    ) -> Optional[bool]:
+        pass
+
+    def _raise_for_not_started(self) -> NoReturn:
+        raise async_exc.AsyncContextNotStarted(
+            "%s context has not been started and object has not been awaited."
+            % (self.__class__.__name__)
+        )
+
+
+class GeneratorStartableContext(StartableContext[_T_co]):
+    __slots__ = ("gen",)
+
+    gen: AsyncGenerator[_T_co, Any]
+
+    def __init__(
+        self,
+        func: Callable[..., AsyncIterator[_T_co]],
+        args: Tuple[Any, ...],
+        kwds: Dict[str, Any],
+    ):
+        self.gen = func(*args, **kwds)  # type: ignore
+
+    async def start(self, is_ctxmanager: bool = False) -> _T_co:
+        try:
+            start_value = await util.anext_(self.gen)
+        except StopAsyncIteration:
+            raise RuntimeError("generator didn't yield") from None
+
+        # if not a context manager, then interrupt the generator, don't
+        # let it complete.   this step is technically not needed, as the
+        # generator will close in any case at gc time.  not clear if having
+        # this here is a good idea or not (though it helps for clarity IMO)
+        if not is_ctxmanager:
+            await self.gen.aclose()
+
+        return start_value
+
+    async def __aexit__(
+        self, typ: Any, value: Any, traceback: Any
+    ) -> Optional[bool]:
+        # vendored from contextlib.py
+        if typ is None:
+            try:
+                await util.anext_(self.gen)
+            except StopAsyncIteration:
+                return False
+            else:
+                raise RuntimeError("generator didn't stop")
+        else:
+            if value is None:
+                # Need to force instantiation so we can reliably
+                # tell if we get the same exception back
+                value = typ()
+            try:
+                await self.gen.athrow(value)
+            except StopAsyncIteration as exc:
+                # Suppress StopIteration *unless* it's the same exception that
+                # was passed to throw().  This prevents a StopIteration
+                # raised inside the "with" statement from being suppressed.
+                return exc is not value
+            except RuntimeError as exc:
+                # Don't re-raise the passed in exception. (issue27122)
+                if exc is value:
+                    return False
+                # Avoid suppressing if a Stop(Async)Iteration exception
+                # was passed to athrow() and later wrapped into a RuntimeError
+                # (see PEP 479 for sync generators; async generators also
+                # have this behavior). But do this only if the exception
+                # wrapped
+                # by the RuntimeError is actually Stop(Async)Iteration (see
+                # issue29692).
+                if (
+                    isinstance(value, (StopIteration, StopAsyncIteration))
+                    and exc.__cause__ is value
+                ):
+                    return False
+                raise
+            except BaseException as exc:
+                # only re-raise if it's *not* the exception that was
+                # passed to throw(), because __exit__() must not raise
+                # an exception unless __exit__() itself failed.  But throw()
+                # has to raise the exception to signal propagation, so this
+                # fixes the impedance mismatch between the throw() protocol
+                # and the __exit__() protocol.
+                if exc is not value:
+                    raise
+                return False
+            raise RuntimeError("generator didn't stop after athrow()")
+
+
+def asyncstartablecontext(
+    func: Callable[..., AsyncIterator[_T_co]],
+) -> Callable[..., GeneratorStartableContext[_T_co]]:
+    """@asyncstartablecontext decorator.
+
+    the decorated function can be called either as ``async with fn()``, **or**
+    ``await fn()``.   This is decidedly different from what
+    ``@contextlib.asynccontextmanager`` supports, and the usage pattern
+    is different as well.
+
+    Typical usage:
+
+    .. sourcecode:: text
+
+        @asyncstartablecontext
+        async def some_async_generator(<arguments>):
+            <setup>
+            try:
+                yield <value>
+            except GeneratorExit:
+                # return value was awaited, no context manager is present
+                # and caller will .close() the resource explicitly
+                pass
+            else:
+                <context manager cleanup>
+
+
+    Above, ``GeneratorExit`` is caught if the function were used as an
+    ``await``.  In this case, it's essential that the cleanup does **not**
+    occur, so there should not be a ``finally`` block.
+
+    If ``GeneratorExit`` is not invoked, this means we're in ``__aexit__``
+    and we were invoked as a context manager, and cleanup should proceed.
+
+
+    """
+
+    @functools.wraps(func)
+    def helper(*args: Any, **kwds: Any) -> GeneratorStartableContext[_T_co]:
+        return GeneratorStartableContext(func, args, kwds)
+
+    return helper
+
+
+class ProxyComparable(ReversibleProxy[_PT]):
+    __slots__ = ()
+
+    @util.ro_non_memoized_property
+    def _proxied(self) -> _PT:
+        raise NotImplementedError()
+
+    def __hash__(self) -> int:
+        return id(self)
+
+    def __eq__(self, other: Any) -> bool:
+        return (
+            isinstance(other, self.__class__)
+            and self._proxied == other._proxied
+        )
+
+    def __ne__(self, other: Any) -> bool:
+        return (
+            not isinstance(other, self.__class__)
+            or self._proxied != other._proxied
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py
new file mode 100644
index 0000000..263bd75
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py
@@ -0,0 +1,1471 @@
+# ext/asyncio/engine.py
+# Copyright (C) 2020-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import asyncio
+import contextlib
+from typing import Any
+from typing import AsyncIterator
+from typing import Callable
+from typing import Dict
+from typing import Generator
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import exc as async_exc
+from .base import asyncstartablecontext
+from .base import GeneratorStartableContext
+from .base import ProxyComparable
+from .base import StartableContext
+from .result import _ensure_sync_result
+from .result import AsyncResult
+from .result import AsyncScalarResult
+from ... import exc
+from ... import inspection
+from ... import util
+from ...engine import Connection
+from ...engine import create_engine as _create_engine
+from ...engine import create_pool_from_url as _create_pool_from_url
+from ...engine import Engine
+from ...engine.base import NestedTransaction
+from ...engine.base import Transaction
+from ...exc import ArgumentError
+from ...util.concurrency import greenlet_spawn
+from ...util.typing import Concatenate
+from ...util.typing import ParamSpec
+
+if TYPE_CHECKING:
+    from ...engine.cursor import CursorResult
+    from ...engine.interfaces import _CoreAnyExecuteParams
+    from ...engine.interfaces import _CoreSingleExecuteParams
+    from ...engine.interfaces import _DBAPIAnyExecuteParams
+    from ...engine.interfaces import _ExecuteOptions
+    from ...engine.interfaces import CompiledCacheType
+    from ...engine.interfaces import CoreExecuteOptionsParameter
+    from ...engine.interfaces import Dialect
+    from ...engine.interfaces import IsolationLevel
+    from ...engine.interfaces import SchemaTranslateMapType
+    from ...engine.result import ScalarResult
+    from ...engine.url import URL
+    from ...pool import Pool
+    from ...pool import PoolProxiedConnection
+    from ...sql._typing import _InfoType
+    from ...sql.base import Executable
+    from ...sql.selectable import TypedReturnsRows
+
+_P = ParamSpec("_P")
+_T = TypeVar("_T", bound=Any)
+
+
+def create_async_engine(url: Union[str, URL], **kw: Any) -> AsyncEngine:
+    """Create a new async engine instance.
+
+    Arguments passed to :func:`_asyncio.create_async_engine` are mostly
+    identical to those passed to the :func:`_sa.create_engine` function.
+    The specified dialect must be an asyncio-compatible dialect
+    such as :ref:`dialect-postgresql-asyncpg`.
+
+    .. versionadded:: 1.4
+
+    :param async_creator: an async callable which returns a driver-level
+        asyncio connection. If given, the function should take no arguments,
+        and return a new asyncio connection from the underlying asyncio
+        database driver; the connection will be wrapped in the appropriate
+        structures to be used with the :class:`.AsyncEngine`.   Note that the
+        parameters specified in the URL are not applied here, and the creator
+        function should use its own connection parameters.
+
+        This parameter is the asyncio equivalent of the
+        :paramref:`_sa.create_engine.creator` parameter of the
+        :func:`_sa.create_engine` function.
+
+        .. versionadded:: 2.0.16
+
+    """
+
+    if kw.get("server_side_cursors", False):
+        raise async_exc.AsyncMethodRequired(
+            "Can't set server_side_cursors for async engine globally; "
+            "use the connection.stream() method for an async "
+            "streaming result set"
+        )
+    kw["_is_async"] = True
+    async_creator = kw.pop("async_creator", None)
+    if async_creator:
+        if kw.get("creator", None):
+            raise ArgumentError(
+                "Can only specify one of 'async_creator' or 'creator', "
+                "not both."
+            )
+
+        def creator() -> Any:
+            # note that to send adapted arguments like
+            # prepared_statement_cache_size, user would use
+            # "creator" and emulate this form here
+            return sync_engine.dialect.dbapi.connect(  # type: ignore
+                async_creator_fn=async_creator
+            )
+
+        kw["creator"] = creator
+    sync_engine = _create_engine(url, **kw)
+    return AsyncEngine(sync_engine)
+
+
+def async_engine_from_config(
+    configuration: Dict[str, Any], prefix: str = "sqlalchemy.", **kwargs: Any
+) -> AsyncEngine:
+    """Create a new AsyncEngine instance using a configuration dictionary.
+
+    This function is analogous to the :func:`_sa.engine_from_config` function
+    in SQLAlchemy Core, except that the requested dialect must be an
+    asyncio-compatible dialect such as :ref:`dialect-postgresql-asyncpg`.
+    The argument signature of the function is identical to that
+    of :func:`_sa.engine_from_config`.
+
+    .. versionadded:: 1.4.29
+
+    """
+    options = {
+        key[len(prefix) :]: value
+        for key, value in configuration.items()
+        if key.startswith(prefix)
+    }
+    options["_coerce_config"] = True
+    options.update(kwargs)
+    url = options.pop("url")
+    return create_async_engine(url, **options)
+
+
+def create_async_pool_from_url(url: Union[str, URL], **kwargs: Any) -> Pool:
+    """Create a new async engine instance.
+
+    Arguments passed to :func:`_asyncio.create_async_pool_from_url` are mostly
+    identical to those passed to the :func:`_sa.create_pool_from_url` function.
+    The specified dialect must be an asyncio-compatible dialect
+    such as :ref:`dialect-postgresql-asyncpg`.
+
+    .. versionadded:: 2.0.10
+
+    """
+    kwargs["_is_async"] = True
+    return _create_pool_from_url(url, **kwargs)
+
+
+class AsyncConnectable:
+    __slots__ = "_slots_dispatch", "__weakref__"
+
+    @classmethod
+    def _no_async_engine_events(cls) -> NoReturn:
+        raise NotImplementedError(
+            "asynchronous events are not implemented at this time.  Apply "
+            "synchronous listeners to the AsyncEngine.sync_engine or "
+            "AsyncConnection.sync_connection attributes."
+        )
+
+
+@util.create_proxy_methods(
+    Connection,
+    ":class:`_engine.Connection`",
+    ":class:`_asyncio.AsyncConnection`",
+    classmethods=[],
+    methods=[],
+    attributes=[
+        "closed",
+        "invalidated",
+        "dialect",
+        "default_isolation_level",
+    ],
+)
+# "Class has incompatible disjoint bases" - no idea
+class AsyncConnection(  # type:ignore[misc]
+    ProxyComparable[Connection],
+    StartableContext["AsyncConnection"],
+    AsyncConnectable,
+):
+    """An asyncio proxy for a :class:`_engine.Connection`.
+
+    :class:`_asyncio.AsyncConnection` is acquired using the
+    :meth:`_asyncio.AsyncEngine.connect`
+    method of :class:`_asyncio.AsyncEngine`::
+
+        from sqlalchemy.ext.asyncio import create_async_engine
+
+        engine = create_async_engine("postgresql+asyncpg://user:pass@host/dbname")
+
+        async with engine.connect() as conn:
+            result = await conn.execute(select(table))
+
+    .. versionadded:: 1.4
+
+    """  # noqa
+
+    # AsyncConnection is a thin proxy; no state should be added here
+    # that is not retrievable from the "sync" engine / connection, e.g.
+    # current transaction, info, etc.   It should be possible to
+    # create a new AsyncConnection that matches this one given only the
+    # "sync" elements.
+    __slots__ = (
+        "engine",
+        "sync_engine",
+        "sync_connection",
+    )
+
+    def __init__(
+        self,
+        async_engine: AsyncEngine,
+        sync_connection: Optional[Connection] = None,
+    ):
+        self.engine = async_engine
+        self.sync_engine = async_engine.sync_engine
+        self.sync_connection = self._assign_proxied(sync_connection)
+
+    sync_connection: Optional[Connection]
+    """Reference to the sync-style :class:`_engine.Connection` this
+    :class:`_asyncio.AsyncConnection` proxies requests towards.
+
+    This instance can be used as an event target.
+
+    .. seealso::
+
+        :ref:`asyncio_events`
+
+    """
+
+    sync_engine: Engine
+    """Reference to the sync-style :class:`_engine.Engine` this
+    :class:`_asyncio.AsyncConnection` is associated with via its underlying
+    :class:`_engine.Connection`.
+
+    This instance can be used as an event target.
+
+    .. seealso::
+
+        :ref:`asyncio_events`
+
+    """
+
+    @classmethod
+    def _regenerate_proxy_for_target(
+        cls, target: Connection, **additional_kw: Any  # noqa: U100
+    ) -> AsyncConnection:
+        return AsyncConnection(
+            AsyncEngine._retrieve_proxy_for_target(target.engine), target
+        )
+
+    async def start(
+        self, is_ctxmanager: bool = False  # noqa: U100
+    ) -> AsyncConnection:
+        """Start this :class:`_asyncio.AsyncConnection` object's context
+        outside of using a Python ``with:`` block.
+
+        """
+        if self.sync_connection:
+            raise exc.InvalidRequestError("connection is already started")
+        self.sync_connection = self._assign_proxied(
+            await greenlet_spawn(self.sync_engine.connect)
+        )
+        return self
+
+    @property
+    def connection(self) -> NoReturn:
+        """Not implemented for async; call
+        :meth:`_asyncio.AsyncConnection.get_raw_connection`.
+        """
+        raise exc.InvalidRequestError(
+            "AsyncConnection.connection accessor is not implemented as the "
+            "attribute may need to reconnect on an invalidated connection.  "
+            "Use the get_raw_connection() method."
+        )
+
+    async def get_raw_connection(self) -> PoolProxiedConnection:
+        """Return the pooled DBAPI-level connection in use by this
+        :class:`_asyncio.AsyncConnection`.
+
+        This is a SQLAlchemy connection-pool proxied connection
+        which then has the attribute
+        :attr:`_pool._ConnectionFairy.driver_connection` that refers to the
+        actual driver connection. Its
+        :attr:`_pool._ConnectionFairy.dbapi_connection` refers instead
+        to an :class:`_engine.AdaptedConnection` instance that
+        adapts the driver connection to the DBAPI protocol.
+
+        """
+
+        return await greenlet_spawn(getattr, self._proxied, "connection")
+
+    @util.ro_non_memoized_property
+    def info(self) -> _InfoType:
+        """Return the :attr:`_engine.Connection.info` dictionary of the
+        underlying :class:`_engine.Connection`.
+
+        This dictionary is freely writable for user-defined state to be
+        associated with the database connection.
+
+        This attribute is only available if the :class:`.AsyncConnection` is
+        currently connected.   If the :attr:`.AsyncConnection.closed` attribute
+        is ``True``, then accessing this attribute will raise
+        :class:`.ResourceClosedError`.
+
+        .. versionadded:: 1.4.0b2
+
+        """
+        return self._proxied.info
+
+    @util.ro_non_memoized_property
+    def _proxied(self) -> Connection:
+        if not self.sync_connection:
+            self._raise_for_not_started()
+        return self.sync_connection
+
+    def begin(self) -> AsyncTransaction:
+        """Begin a transaction prior to autobegin occurring."""
+        assert self._proxied
+        return AsyncTransaction(self)
+
+    def begin_nested(self) -> AsyncTransaction:
+        """Begin a nested transaction and return a transaction handle."""
+        assert self._proxied
+        return AsyncTransaction(self, nested=True)
+
+    async def invalidate(
+        self, exception: Optional[BaseException] = None
+    ) -> None:
+        """Invalidate the underlying DBAPI connection associated with
+        this :class:`_engine.Connection`.
+
+        See the method :meth:`_engine.Connection.invalidate` for full
+        detail on this method.
+
+        """
+
+        return await greenlet_spawn(
+            self._proxied.invalidate, exception=exception
+        )
+
+    async def get_isolation_level(self) -> IsolationLevel:
+        return await greenlet_spawn(self._proxied.get_isolation_level)
+
+    def in_transaction(self) -> bool:
+        """Return True if a transaction is in progress."""
+
+        return self._proxied.in_transaction()
+
+    def in_nested_transaction(self) -> bool:
+        """Return True if a transaction is in progress.
+
+        .. versionadded:: 1.4.0b2
+
+        """
+        return self._proxied.in_nested_transaction()
+
+    def get_transaction(self) -> Optional[AsyncTransaction]:
+        """Return an :class:`.AsyncTransaction` representing the current
+        transaction, if any.
+
+        This makes use of the underlying synchronous connection's
+        :meth:`_engine.Connection.get_transaction` method to get the current
+        :class:`_engine.Transaction`, which is then proxied in a new
+        :class:`.AsyncTransaction` object.
+
+        .. versionadded:: 1.4.0b2
+
+        """
+
+        trans = self._proxied.get_transaction()
+        if trans is not None:
+            return AsyncTransaction._retrieve_proxy_for_target(trans)
+        else:
+            return None
+
+    def get_nested_transaction(self) -> Optional[AsyncTransaction]:
+        """Return an :class:`.AsyncTransaction` representing the current
+        nested (savepoint) transaction, if any.
+
+        This makes use of the underlying synchronous connection's
+        :meth:`_engine.Connection.get_nested_transaction` method to get the
+        current :class:`_engine.Transaction`, which is then proxied in a new
+        :class:`.AsyncTransaction` object.
+
+        .. versionadded:: 1.4.0b2
+
+        """
+
+        trans = self._proxied.get_nested_transaction()
+        if trans is not None:
+            return AsyncTransaction._retrieve_proxy_for_target(trans)
+        else:
+            return None
+
+    @overload
+    async def execution_options(
+        self,
+        *,
+        compiled_cache: Optional[CompiledCacheType] = ...,
+        logging_token: str = ...,
+        isolation_level: IsolationLevel = ...,
+        no_parameters: bool = False,
+        stream_results: bool = False,
+        max_row_buffer: int = ...,
+        yield_per: int = ...,
+        insertmanyvalues_page_size: int = ...,
+        schema_translate_map: Optional[SchemaTranslateMapType] = ...,
+        preserve_rowcount: bool = False,
+        **opt: Any,
+    ) -> AsyncConnection: ...
+
+    @overload
+    async def execution_options(self, **opt: Any) -> AsyncConnection: ...
+
+    async def execution_options(self, **opt: Any) -> AsyncConnection:
+        r"""Set non-SQL options for the connection which take effect
+        during execution.
+
+        This returns this :class:`_asyncio.AsyncConnection` object with
+        the new options added.
+
+        See :meth:`_engine.Connection.execution_options` for full details
+        on this method.
+
+        """
+
+        conn = self._proxied
+        c2 = await greenlet_spawn(conn.execution_options, **opt)
+        assert c2 is conn
+        return self
+
+    async def commit(self) -> None:
+        """Commit the transaction that is currently in progress.
+
+        This method commits the current transaction if one has been started.
+        If no transaction was started, the method has no effect, assuming
+        the connection is in a non-invalidated state.
+
+        A transaction is begun on a :class:`_engine.Connection` automatically
+        whenever a statement is first executed, or when the
+        :meth:`_engine.Connection.begin` method is called.
+
+        """
+        await greenlet_spawn(self._proxied.commit)
+
+    async def rollback(self) -> None:
+        """Roll back the transaction that is currently in progress.
+
+        This method rolls back the current transaction if one has been started.
+        If no transaction was started, the method has no effect.  If a
+        transaction was started and the connection is in an invalidated state,
+        the transaction is cleared using this method.
+
+        A transaction is begun on a :class:`_engine.Connection` automatically
+        whenever a statement is first executed, or when the
+        :meth:`_engine.Connection.begin` method is called.
+
+
+        """
+        await greenlet_spawn(self._proxied.rollback)
+
+    async def close(self) -> None:
+        """Close this :class:`_asyncio.AsyncConnection`.
+
+        This has the effect of also rolling back the transaction if one
+        is in place.
+
+        """
+        await greenlet_spawn(self._proxied.close)
+
+    async def aclose(self) -> None:
+        """A synonym for :meth:`_asyncio.AsyncConnection.close`.
+
+        The :meth:`_asyncio.AsyncConnection.aclose` name is specifically
+        to support the Python standard library ``@contextlib.aclosing``
+        context manager function.
+
+        .. versionadded:: 2.0.20
+
+        """
+        await self.close()
+
+    async def exec_driver_sql(
+        self,
+        statement: str,
+        parameters: Optional[_DBAPIAnyExecuteParams] = None,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[Any]:
+        r"""Executes a driver-level SQL string and return buffered
+        :class:`_engine.Result`.
+
+        """
+
+        result = await greenlet_spawn(
+            self._proxied.exec_driver_sql,
+            statement,
+            parameters,
+            execution_options,
+            _require_await=True,
+        )
+
+        return await _ensure_sync_result(result, self.exec_driver_sql)
+
+    @overload
+    def stream(
+        self,
+        statement: TypedReturnsRows[_T],
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> GeneratorStartableContext[AsyncResult[_T]]: ...
+
+    @overload
+    def stream(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> GeneratorStartableContext[AsyncResult[Any]]: ...
+
+    @asyncstartablecontext
+    async def stream(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> AsyncIterator[AsyncResult[Any]]:
+        """Execute a statement and return an awaitable yielding a
+        :class:`_asyncio.AsyncResult` object.
+
+        E.g.::
+
+            result = await conn.stream(stmt)
+            async for row in result:
+                print(f"{row}")
+
+        The :meth:`.AsyncConnection.stream`
+        method supports optional context manager use against the
+        :class:`.AsyncResult` object, as in::
+
+            async with conn.stream(stmt) as result:
+                async for row in result:
+                    print(f"{row}")
+
+        In the above pattern, the :meth:`.AsyncResult.close` method is
+        invoked unconditionally, even if the iterator is interrupted by an
+        exception throw.   Context manager use remains optional, however,
+        and the function may be called in either an ``async with fn():`` or
+        ``await fn()`` style.
+
+        .. versionadded:: 2.0.0b3 added context manager support
+
+
+        :return: an awaitable object that will yield an
+         :class:`_asyncio.AsyncResult` object.
+
+        .. seealso::
+
+            :meth:`.AsyncConnection.stream_scalars`
+
+        """
+        if not self.dialect.supports_server_side_cursors:
+            raise exc.InvalidRequestError(
+                "Can't use `stream` or `stream_scalars` with the current "
+                "dialect since it does not support server side cursors."
+            )
+
+        result = await greenlet_spawn(
+            self._proxied.execute,
+            statement,
+            parameters,
+            execution_options=util.EMPTY_DICT.merge_with(
+                execution_options, {"stream_results": True}
+            ),
+            _require_await=True,
+        )
+        assert result.context._is_server_side
+        ar = AsyncResult(result)
+        try:
+            yield ar
+        except GeneratorExit:
+            pass
+        else:
+            task = asyncio.create_task(ar.close())
+            await asyncio.shield(task)
+
+    @overload
+    async def execute(
+        self,
+        statement: TypedReturnsRows[_T],
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[_T]: ...
+
+    @overload
+    async def execute(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[Any]: ...
+
+    async def execute(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> CursorResult[Any]:
+        r"""Executes a SQL statement construct and return a buffered
+        :class:`_engine.Result`.
+
+        :param object: The statement to be executed.  This is always
+         an object that is in both the :class:`_expression.ClauseElement` and
+         :class:`_expression.Executable` hierarchies, including:
+
+         * :class:`_expression.Select`
+         * :class:`_expression.Insert`, :class:`_expression.Update`,
+           :class:`_expression.Delete`
+         * :class:`_expression.TextClause` and
+           :class:`_expression.TextualSelect`
+         * :class:`_schema.DDL` and objects which inherit from
+           :class:`_schema.ExecutableDDLElement`
+
+        :param parameters: parameters which will be bound into the statement.
+         This may be either a dictionary of parameter names to values,
+         or a mutable sequence (e.g. a list) of dictionaries.  When a
+         list of dictionaries is passed, the underlying statement execution
+         will make use of the DBAPI ``cursor.executemany()`` method.
+         When a single dictionary is passed, the DBAPI ``cursor.execute()``
+         method will be used.
+
+        :param execution_options: optional dictionary of execution options,
+         which will be associated with the statement execution.  This
+         dictionary can provide a subset of the options that are accepted
+         by :meth:`_engine.Connection.execution_options`.
+
+        :return: a :class:`_engine.Result` object.
+
+        """
+        result = await greenlet_spawn(
+            self._proxied.execute,
+            statement,
+            parameters,
+            execution_options=execution_options,
+            _require_await=True,
+        )
+        return await _ensure_sync_result(result, self.execute)
+
+    @overload
+    async def scalar(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Optional[_T]: ...
+
+    @overload
+    async def scalar(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Any: ...
+
+    async def scalar(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Any:
+        r"""Executes a SQL statement construct and returns a scalar object.
+
+        This method is shorthand for invoking the
+        :meth:`_engine.Result.scalar` method after invoking the
+        :meth:`_engine.Connection.execute` method.  Parameters are equivalent.
+
+        :return: a scalar Python value representing the first column of the
+         first row returned.
+
+        """
+        result = await self.execute(
+            statement, parameters, execution_options=execution_options
+        )
+        return result.scalar()
+
+    @overload
+    async def scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> ScalarResult[_T]: ...
+
+    @overload
+    async def scalars(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> ScalarResult[Any]: ...
+
+    async def scalars(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> ScalarResult[Any]:
+        r"""Executes a SQL statement construct and returns a scalar objects.
+
+        This method is shorthand for invoking the
+        :meth:`_engine.Result.scalars` method after invoking the
+        :meth:`_engine.Connection.execute` method.  Parameters are equivalent.
+
+        :return: a :class:`_engine.ScalarResult` object.
+
+        .. versionadded:: 1.4.24
+
+        """
+        result = await self.execute(
+            statement, parameters, execution_options=execution_options
+        )
+        return result.scalars()
+
+    @overload
+    def stream_scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> GeneratorStartableContext[AsyncScalarResult[_T]]: ...
+
+    @overload
+    def stream_scalars(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> GeneratorStartableContext[AsyncScalarResult[Any]]: ...
+
+    @asyncstartablecontext
+    async def stream_scalars(
+        self,
+        statement: Executable,
+        parameters: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> AsyncIterator[AsyncScalarResult[Any]]:
+        r"""Execute a statement and return an awaitable yielding a
+        :class:`_asyncio.AsyncScalarResult` object.
+
+        E.g.::
+
+            result = await conn.stream_scalars(stmt)
+            async for scalar in result:
+                print(f"{scalar}")
+
+        This method is shorthand for invoking the
+        :meth:`_engine.AsyncResult.scalars` method after invoking the
+        :meth:`_engine.Connection.stream` method.  Parameters are equivalent.
+
+        The :meth:`.AsyncConnection.stream_scalars`
+        method supports optional context manager use against the
+        :class:`.AsyncScalarResult` object, as in::
+
+            async with conn.stream_scalars(stmt) as result:
+                async for scalar in result:
+                    print(f"{scalar}")
+
+        In the above pattern, the :meth:`.AsyncScalarResult.close` method is
+        invoked unconditionally, even if the iterator is interrupted by an
+        exception throw.  Context manager use remains optional, however,
+        and the function may be called in either an ``async with fn():`` or
+        ``await fn()`` style.
+
+        .. versionadded:: 2.0.0b3 added context manager support
+
+        :return: an awaitable object that will yield an
+         :class:`_asyncio.AsyncScalarResult` object.
+
+        .. versionadded:: 1.4.24
+
+        .. seealso::
+
+            :meth:`.AsyncConnection.stream`
+
+        """
+
+        async with self.stream(
+            statement, parameters, execution_options=execution_options
+        ) as result:
+            yield result.scalars()
+
+    async def run_sync(
+        self,
+        fn: Callable[Concatenate[Connection, _P], _T],
+        *arg: _P.args,
+        **kw: _P.kwargs,
+    ) -> _T:
+        '''Invoke the given synchronous (i.e. not async) callable,
+        passing a synchronous-style :class:`_engine.Connection` as the first
+        argument.
+
+        This method allows traditional synchronous SQLAlchemy functions to
+        run within the context of an asyncio application.
+
+        E.g.::
+
+            def do_something_with_core(conn: Connection, arg1: int, arg2: str) -> str:
+                """A synchronous function that does not require awaiting
+
+                :param conn: a Core SQLAlchemy Connection, used synchronously
+
+                :return: an optional return value is supported
+
+                """
+                conn.execute(some_table.insert().values(int_col=arg1, str_col=arg2))
+                return "success"
+
+
+            async def do_something_async(async_engine: AsyncEngine) -> None:
+                """an async function that uses awaiting"""
+
+                async with async_engine.begin() as async_conn:
+                    # run do_something_with_core() with a sync-style
+                    # Connection, proxied into an awaitable
+                    return_code = await async_conn.run_sync(
+                        do_something_with_core, 5, "strval"
+                    )
+                    print(return_code)
+
+        This method maintains the asyncio event loop all the way through
+        to the database connection by running the given callable in a
+        specially instrumented greenlet.
+
+        The most rudimentary use of :meth:`.AsyncConnection.run_sync` is to
+        invoke methods such as :meth:`_schema.MetaData.create_all`, given
+        an :class:`.AsyncConnection` that needs to be provided to
+        :meth:`_schema.MetaData.create_all` as a :class:`_engine.Connection`
+        object::
+
+            # run metadata.create_all(conn) with a sync-style Connection,
+            # proxied into an awaitable
+            with async_engine.begin() as conn:
+                await conn.run_sync(metadata.create_all)
+
+        .. note::
+
+            The provided callable is invoked inline within the asyncio event
+            loop, and will block on traditional IO calls.  IO within this
+            callable should only call into SQLAlchemy's asyncio database
+            APIs which will be properly adapted to the greenlet context.
+
+        .. seealso::
+
+            :meth:`.AsyncSession.run_sync`
+
+            :ref:`session_run_sync`
+
+        '''  # noqa: E501
+
+        return await greenlet_spawn(
+            fn, self._proxied, *arg, _require_await=False, **kw
+        )
+
+    def __await__(self) -> Generator[Any, None, AsyncConnection]:
+        return self.start().__await__()
+
+    async def __aexit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        task = asyncio.create_task(self.close())
+        await asyncio.shield(task)
+
+    # START PROXY METHODS AsyncConnection
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_proxy_methods.py
+
+    @property
+    def closed(self) -> Any:
+        r"""Return True if this connection is closed.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Connection` class
+            on behalf of the :class:`_asyncio.AsyncConnection` class.
+
+        """  # noqa: E501
+
+        return self._proxied.closed
+
+    @property
+    def invalidated(self) -> Any:
+        r"""Return True if this connection was invalidated.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Connection` class
+            on behalf of the :class:`_asyncio.AsyncConnection` class.
+
+        This does not indicate whether or not the connection was
+        invalidated at the pool level, however
+
+
+        """  # noqa: E501
+
+        return self._proxied.invalidated
+
+    @property
+    def dialect(self) -> Dialect:
+        r"""Proxy for the :attr:`_engine.Connection.dialect` attribute
+        on behalf of the :class:`_asyncio.AsyncConnection` class.
+
+        """  # noqa: E501
+
+        return self._proxied.dialect
+
+    @dialect.setter
+    def dialect(self, attr: Dialect) -> None:
+        self._proxied.dialect = attr
+
+    @property
+    def default_isolation_level(self) -> Any:
+        r"""The initial-connection time isolation level associated with the
+        :class:`_engine.Dialect` in use.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Connection` class
+            on behalf of the :class:`_asyncio.AsyncConnection` class.
+
+        This value is independent of the
+        :paramref:`.Connection.execution_options.isolation_level` and
+        :paramref:`.Engine.execution_options.isolation_level` execution
+        options, and is determined by the :class:`_engine.Dialect` when the
+        first connection is created, by performing a SQL query against the
+        database for the current isolation level before any additional commands
+        have been emitted.
+
+        Calling this accessor does not invoke any new SQL queries.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.get_isolation_level`
+            - view current actual isolation level
+
+            :paramref:`_sa.create_engine.isolation_level`
+            - set per :class:`_engine.Engine` isolation level
+
+            :paramref:`.Connection.execution_options.isolation_level`
+            - set per :class:`_engine.Connection` isolation level
+
+
+        """  # noqa: E501
+
+        return self._proxied.default_isolation_level
+
+    # END PROXY METHODS AsyncConnection
+
+
+@util.create_proxy_methods(
+    Engine,
+    ":class:`_engine.Engine`",
+    ":class:`_asyncio.AsyncEngine`",
+    classmethods=[],
+    methods=[
+        "clear_compiled_cache",
+        "update_execution_options",
+        "get_execution_options",
+    ],
+    attributes=["url", "pool", "dialect", "engine", "name", "driver", "echo"],
+)
+# "Class has incompatible disjoint bases" - no idea
+class AsyncEngine(ProxyComparable[Engine], AsyncConnectable):  # type: ignore[misc]  # noqa:E501
+    """An asyncio proxy for a :class:`_engine.Engine`.
+
+    :class:`_asyncio.AsyncEngine` is acquired using the
+    :func:`_asyncio.create_async_engine` function::
+
+        from sqlalchemy.ext.asyncio import create_async_engine
+
+        engine = create_async_engine("postgresql+asyncpg://user:pass@host/dbname")
+
+    .. versionadded:: 1.4
+
+    """  # noqa
+
+    # AsyncEngine is a thin proxy; no state should be added here
+    # that is not retrievable from the "sync" engine / connection, e.g.
+    # current transaction, info, etc.   It should be possible to
+    # create a new AsyncEngine that matches this one given only the
+    # "sync" elements.
+    __slots__ = "sync_engine"
+
+    _connection_cls: Type[AsyncConnection] = AsyncConnection
+
+    sync_engine: Engine
+    """Reference to the sync-style :class:`_engine.Engine` this
+    :class:`_asyncio.AsyncEngine` proxies requests towards.
+
+    This instance can be used as an event target.
+
+    .. seealso::
+
+        :ref:`asyncio_events`
+    """
+
+    def __init__(self, sync_engine: Engine):
+        if not sync_engine.dialect.is_async:
+            raise exc.InvalidRequestError(
+                "The asyncio extension requires an async driver to be used. "
+                f"The loaded {sync_engine.dialect.driver!r} is not async."
+            )
+        self.sync_engine = self._assign_proxied(sync_engine)
+
+    @util.ro_non_memoized_property
+    def _proxied(self) -> Engine:
+        return self.sync_engine
+
+    @classmethod
+    def _regenerate_proxy_for_target(
+        cls, target: Engine, **additional_kw: Any  # noqa: U100
+    ) -> AsyncEngine:
+        return AsyncEngine(target)
+
+    @contextlib.asynccontextmanager
+    async def begin(self) -> AsyncIterator[AsyncConnection]:
+        """Return a context manager which when entered will deliver an
+        :class:`_asyncio.AsyncConnection` with an
+        :class:`_asyncio.AsyncTransaction` established.
+
+        E.g.::
+
+            async with async_engine.begin() as conn:
+                await conn.execute(
+                    text("insert into table (x, y, z) values (1, 2, 3)")
+                )
+                await conn.execute(text("my_special_procedure(5)"))
+
+        """
+        conn = self.connect()
+
+        async with conn:
+            async with conn.begin():
+                yield conn
+
+    def connect(self) -> AsyncConnection:
+        """Return an :class:`_asyncio.AsyncConnection` object.
+
+        The :class:`_asyncio.AsyncConnection` will procure a database
+        connection from the underlying connection pool when it is entered
+        as an async context manager::
+
+            async with async_engine.connect() as conn:
+                result = await conn.execute(select(user_table))
+
+        The :class:`_asyncio.AsyncConnection` may also be started outside of a
+        context manager by invoking its :meth:`_asyncio.AsyncConnection.start`
+        method.
+
+        """
+
+        return self._connection_cls(self)
+
+    async def raw_connection(self) -> PoolProxiedConnection:
+        """Return a "raw" DBAPI connection from the connection pool.
+
+        .. seealso::
+
+            :ref:`dbapi_connections`
+
+        """
+        return await greenlet_spawn(self.sync_engine.raw_connection)
+
+    @overload
+    def execution_options(
+        self,
+        *,
+        compiled_cache: Optional[CompiledCacheType] = ...,
+        logging_token: str = ...,
+        isolation_level: IsolationLevel = ...,
+        insertmanyvalues_page_size: int = ...,
+        schema_translate_map: Optional[SchemaTranslateMapType] = ...,
+        **opt: Any,
+    ) -> AsyncEngine: ...
+
+    @overload
+    def execution_options(self, **opt: Any) -> AsyncEngine: ...
+
+    def execution_options(self, **opt: Any) -> AsyncEngine:
+        """Return a new :class:`_asyncio.AsyncEngine` that will provide
+        :class:`_asyncio.AsyncConnection` objects with the given execution
+        options.
+
+        Proxied from :meth:`_engine.Engine.execution_options`.  See that
+        method for details.
+
+        """
+
+        return AsyncEngine(self.sync_engine.execution_options(**opt))
+
+    async def dispose(self, close: bool = True) -> None:
+        """Dispose of the connection pool used by this
+        :class:`_asyncio.AsyncEngine`.
+
+        :param close: if left at its default of ``True``, has the
+         effect of fully closing all **currently checked in**
+         database connections.  Connections that are still checked out
+         will **not** be closed, however they will no longer be associated
+         with this :class:`_engine.Engine`,
+         so when they are closed individually, eventually the
+         :class:`_pool.Pool` which they are associated with will
+         be garbage collected and they will be closed out fully, if
+         not already closed on checkin.
+
+         If set to ``False``, the previous connection pool is de-referenced,
+         and otherwise not touched in any way.
+
+        .. seealso::
+
+            :meth:`_engine.Engine.dispose`
+
+        """
+
+        await greenlet_spawn(self.sync_engine.dispose, close=close)
+
+    # START PROXY METHODS AsyncEngine
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_proxy_methods.py
+
+    def clear_compiled_cache(self) -> None:
+        r"""Clear the compiled cache associated with the dialect.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Engine` class on
+            behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        This applies **only** to the built-in cache that is established
+        via the :paramref:`_engine.create_engine.query_cache_size` parameter.
+        It will not impact any dictionary caches that were passed via the
+        :paramref:`.Connection.execution_options.compiled_cache` parameter.
+
+        .. versionadded:: 1.4
+
+
+        """  # noqa: E501
+
+        return self._proxied.clear_compiled_cache()
+
+    def update_execution_options(self, **opt: Any) -> None:
+        r"""Update the default execution_options dictionary
+        of this :class:`_engine.Engine`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Engine` class on
+            behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        The given keys/values in \**opt are added to the
+        default execution options that will be used for
+        all connections.  The initial contents of this dictionary
+        can be sent via the ``execution_options`` parameter
+        to :func:`_sa.create_engine`.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.execution_options`
+
+            :meth:`_engine.Engine.execution_options`
+
+
+        """  # noqa: E501
+
+        return self._proxied.update_execution_options(**opt)
+
+    def get_execution_options(self) -> _ExecuteOptions:
+        r"""Get the non-SQL options which will take effect during execution.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Engine` class on
+            behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        .. versionadded: 1.3
+
+        .. seealso::
+
+            :meth:`_engine.Engine.execution_options`
+
+        """  # noqa: E501
+
+        return self._proxied.get_execution_options()
+
+    @property
+    def url(self) -> URL:
+        r"""Proxy for the :attr:`_engine.Engine.url` attribute
+        on behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        """  # noqa: E501
+
+        return self._proxied.url
+
+    @url.setter
+    def url(self, attr: URL) -> None:
+        self._proxied.url = attr
+
+    @property
+    def pool(self) -> Pool:
+        r"""Proxy for the :attr:`_engine.Engine.pool` attribute
+        on behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        """  # noqa: E501
+
+        return self._proxied.pool
+
+    @pool.setter
+    def pool(self, attr: Pool) -> None:
+        self._proxied.pool = attr
+
+    @property
+    def dialect(self) -> Dialect:
+        r"""Proxy for the :attr:`_engine.Engine.dialect` attribute
+        on behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        """  # noqa: E501
+
+        return self._proxied.dialect
+
+    @dialect.setter
+    def dialect(self, attr: Dialect) -> None:
+        self._proxied.dialect = attr
+
+    @property
+    def engine(self) -> Any:
+        r"""Returns this :class:`.Engine`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Engine` class
+            on behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        Used for legacy schemes that accept :class:`.Connection` /
+        :class:`.Engine` objects within the same variable.
+
+
+        """  # noqa: E501
+
+        return self._proxied.engine
+
+    @property
+    def name(self) -> Any:
+        r"""String name of the :class:`~sqlalchemy.engine.interfaces.Dialect`
+        in use by this :class:`Engine`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Engine` class
+            on behalf of the :class:`_asyncio.AsyncEngine` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.name
+
+    @property
+    def driver(self) -> Any:
+        r"""Driver name of the :class:`~sqlalchemy.engine.interfaces.Dialect`
+        in use by this :class:`Engine`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Engine` class
+            on behalf of the :class:`_asyncio.AsyncEngine` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.driver
+
+    @property
+    def echo(self) -> Any:
+        r"""When ``True``, enable log output for this element.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_engine.Engine` class
+            on behalf of the :class:`_asyncio.AsyncEngine` class.
+
+        This has the effect of setting the Python logging level for the namespace
+        of this element's class and object reference.  A value of boolean ``True``
+        indicates that the loglevel ``logging.INFO`` will be set for the logger,
+        whereas the string value ``debug`` will set the loglevel to
+        ``logging.DEBUG``.
+
+        """  # noqa: E501
+
+        return self._proxied.echo
+
+    @echo.setter
+    def echo(self, attr: Any) -> None:
+        self._proxied.echo = attr
+
+    # END PROXY METHODS AsyncEngine
+
+
+class AsyncTransaction(
+    ProxyComparable[Transaction], StartableContext["AsyncTransaction"]
+):
+    """An asyncio proxy for a :class:`_engine.Transaction`."""
+
+    __slots__ = ("connection", "sync_transaction", "nested")
+
+    sync_transaction: Optional[Transaction]
+    connection: AsyncConnection
+    nested: bool
+
+    def __init__(self, connection: AsyncConnection, nested: bool = False):
+        self.connection = connection
+        self.sync_transaction = None
+        self.nested = nested
+
+    @classmethod
+    def _regenerate_proxy_for_target(
+        cls, target: Transaction, **additional_kw: Any  # noqa: U100
+    ) -> AsyncTransaction:
+        sync_connection = target.connection
+        sync_transaction = target
+        nested = isinstance(target, NestedTransaction)
+
+        async_connection = AsyncConnection._retrieve_proxy_for_target(
+            sync_connection
+        )
+        assert async_connection is not None
+
+        obj = cls.__new__(cls)
+        obj.connection = async_connection
+        obj.sync_transaction = obj._assign_proxied(sync_transaction)
+        obj.nested = nested
+        return obj
+
+    @util.ro_non_memoized_property
+    def _proxied(self) -> Transaction:
+        if not self.sync_transaction:
+            self._raise_for_not_started()
+        return self.sync_transaction
+
+    @property
+    def is_valid(self) -> bool:
+        return self._proxied.is_valid
+
+    @property
+    def is_active(self) -> bool:
+        return self._proxied.is_active
+
+    async def close(self) -> None:
+        """Close this :class:`.AsyncTransaction`.
+
+        If this transaction is the base transaction in a begin/commit
+        nesting, the transaction will rollback().  Otherwise, the
+        method returns.
+
+        This is used to cancel a Transaction without affecting the scope of
+        an enclosing transaction.
+
+        """
+        await greenlet_spawn(self._proxied.close)
+
+    async def rollback(self) -> None:
+        """Roll back this :class:`.AsyncTransaction`."""
+        await greenlet_spawn(self._proxied.rollback)
+
+    async def commit(self) -> None:
+        """Commit this :class:`.AsyncTransaction`."""
+
+        await greenlet_spawn(self._proxied.commit)
+
+    async def start(self, is_ctxmanager: bool = False) -> AsyncTransaction:
+        """Start this :class:`_asyncio.AsyncTransaction` object's context
+        outside of using a Python ``with:`` block.
+
+        """
+
+        self.sync_transaction = self._assign_proxied(
+            await greenlet_spawn(
+                self.connection._proxied.begin_nested
+                if self.nested
+                else self.connection._proxied.begin
+            )
+        )
+        if is_ctxmanager:
+            self.sync_transaction.__enter__()
+        return self
+
+    async def __aexit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        await greenlet_spawn(self._proxied.__exit__, type_, value, traceback)
+
+
+@overload
+def _get_sync_engine_or_connection(async_engine: AsyncEngine) -> Engine: ...
+
+
+@overload
+def _get_sync_engine_or_connection(
+    async_engine: AsyncConnection,
+) -> Connection: ...
+
+
+def _get_sync_engine_or_connection(
+    async_engine: Union[AsyncEngine, AsyncConnection],
+) -> Union[Engine, Connection]:
+    if isinstance(async_engine, AsyncConnection):
+        return async_engine._proxied
+
+    try:
+        return async_engine.sync_engine
+    except AttributeError as e:
+        raise exc.ArgumentError(
+            "AsyncEngine expected, got %r" % async_engine
+        ) from e
+
+
+@inspection._inspects(AsyncConnection)
+def _no_insp_for_async_conn_yet(
+    subject: AsyncConnection,  # noqa: U100
+) -> NoReturn:
+    raise exc.NoInspectionAvailable(
+        "Inspection on an AsyncConnection is currently not supported. "
+        "Please use ``run_sync`` to pass a callable where it's possible "
+        "to call ``inspect`` on the passed connection.",
+        code="xd3s",
+    )
+
+
+@inspection._inspects(AsyncEngine)
+def _no_insp_for_async_engine_xyet(
+    subject: AsyncEngine,  # noqa: U100
+) -> NoReturn:
+    raise exc.NoInspectionAvailable(
+        "Inspection on an AsyncEngine is currently not supported. "
+        "Please obtain a connection then use ``conn.run_sync`` to pass a "
+        "callable where it's possible to call ``inspect`` on the "
+        "passed connection.",
+        code="xd3s",
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/exc.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/exc.py
new file mode 100644
index 0000000..6f61a71
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/exc.py
@@ -0,0 +1,21 @@
+# ext/asyncio/exc.py
+# Copyright (C) 2020-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from ... import exc
+
+
+class AsyncMethodRequired(exc.InvalidRequestError):
+    """an API can't be used because its result would not be
+    compatible with async"""
+
+
+class AsyncContextNotStarted(exc.InvalidRequestError):
+    """a startable context manager has not been started."""
+
+
+class AsyncContextAlreadyStarted(exc.InvalidRequestError):
+    """a startable context manager is already started."""
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/result.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/result.py
new file mode 100644
index 0000000..483126a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/result.py
@@ -0,0 +1,965 @@
+# ext/asyncio/result.py
+# Copyright (C) 2020-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import operator
+from typing import Any
+from typing import AsyncIterator
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+from . import exc as async_exc
+from ... import util
+from ...engine import Result
+from ...engine.result import _NO_ROW
+from ...engine.result import _R
+from ...engine.result import _WithKeys
+from ...engine.result import FilterResult
+from ...engine.result import FrozenResult
+from ...engine.result import ResultMetaData
+from ...engine.row import Row
+from ...engine.row import RowMapping
+from ...sql.base import _generative
+from ...util.concurrency import greenlet_spawn
+from ...util.typing import Literal
+from ...util.typing import Self
+
+if TYPE_CHECKING:
+    from ...engine import CursorResult
+    from ...engine.result import _KeyIndexType
+    from ...engine.result import _UniqueFilterType
+
+_T = TypeVar("_T", bound=Any)
+_TP = TypeVar("_TP", bound=Tuple[Any, ...])
+
+
+class AsyncCommon(FilterResult[_R]):
+    __slots__ = ()
+
+    _real_result: Result[Any]
+    _metadata: ResultMetaData
+
+    async def close(self) -> None:  # type: ignore[override]
+        """Close this result."""
+
+        await greenlet_spawn(self._real_result.close)
+
+    @property
+    def closed(self) -> bool:
+        """proxies the .closed attribute of the underlying result object,
+        if any, else raises ``AttributeError``.
+
+        .. versionadded:: 2.0.0b3
+
+        """
+        return self._real_result.closed
+
+
+class AsyncResult(_WithKeys, AsyncCommon[Row[_TP]]):
+    """An asyncio wrapper around a :class:`_result.Result` object.
+
+    The :class:`_asyncio.AsyncResult` only applies to statement executions that
+    use a server-side cursor.  It is returned only from the
+    :meth:`_asyncio.AsyncConnection.stream` and
+    :meth:`_asyncio.AsyncSession.stream` methods.
+
+    .. note:: As is the case with :class:`_engine.Result`, this object is
+       used for ORM results returned by :meth:`_asyncio.AsyncSession.execute`,
+       which can yield instances of ORM mapped objects either individually or
+       within tuple-like rows.  Note that these result objects do not
+       deduplicate instances or rows automatically as is the case with the
+       legacy :class:`_orm.Query` object. For in-Python de-duplication of
+       instances or rows, use the :meth:`_asyncio.AsyncResult.unique` modifier
+       method.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    _real_result: Result[_TP]
+
+    def __init__(self, real_result: Result[_TP]):
+        self._real_result = real_result
+
+        self._metadata = real_result._metadata
+        self._unique_filter_state = real_result._unique_filter_state
+        self._source_supports_scalars = real_result._source_supports_scalars
+        self._post_creational_filter = None
+
+        # BaseCursorResult pre-generates the "_row_getter".  Use that
+        # if available rather than building a second one
+        if "_row_getter" in real_result.__dict__:
+            self._set_memoized_attribute(
+                "_row_getter", real_result.__dict__["_row_getter"]
+            )
+
+    @property
+    def t(self) -> AsyncTupleResult[_TP]:
+        """Apply a "typed tuple" typing filter to returned rows.
+
+        The :attr:`_asyncio.AsyncResult.t` attribute is a synonym for
+        calling the :meth:`_asyncio.AsyncResult.tuples` method.
+
+        .. versionadded:: 2.0
+
+        """
+        return self  # type: ignore
+
+    def tuples(self) -> AsyncTupleResult[_TP]:
+        """Apply a "typed tuple" typing filter to returned rows.
+
+        This method returns the same :class:`_asyncio.AsyncResult` object
+        at runtime,
+        however annotates as returning a :class:`_asyncio.AsyncTupleResult`
+        object that will indicate to :pep:`484` typing tools that plain typed
+        ``Tuple`` instances are returned rather than rows.  This allows
+        tuple unpacking and ``__getitem__`` access of :class:`_engine.Row`
+        objects to by typed, for those cases where the statement invoked
+        itself included typing information.
+
+        .. versionadded:: 2.0
+
+        :return: the :class:`_result.AsyncTupleResult` type at typing time.
+
+        .. seealso::
+
+            :attr:`_asyncio.AsyncResult.t` - shorter synonym
+
+            :attr:`_engine.Row.t` - :class:`_engine.Row` version
+
+        """
+
+        return self  # type: ignore
+
+    @_generative
+    def unique(self, strategy: Optional[_UniqueFilterType] = None) -> Self:
+        """Apply unique filtering to the objects returned by this
+        :class:`_asyncio.AsyncResult`.
+
+        Refer to :meth:`_engine.Result.unique` in the synchronous
+        SQLAlchemy API for a complete behavioral description.
+
+        """
+        self._unique_filter_state = (set(), strategy)
+        return self
+
+    def columns(self, *col_expressions: _KeyIndexType) -> Self:
+        r"""Establish the columns that should be returned in each row.
+
+        Refer to :meth:`_engine.Result.columns` in the synchronous
+        SQLAlchemy API for a complete behavioral description.
+
+        """
+        return self._column_slices(col_expressions)
+
+    async def partitions(
+        self, size: Optional[int] = None
+    ) -> AsyncIterator[Sequence[Row[_TP]]]:
+        """Iterate through sub-lists of rows of the size given.
+
+        An async iterator is returned::
+
+            async def scroll_results(connection):
+                result = await connection.stream(select(users_table))
+
+                async for partition in result.partitions(100):
+                    print("list of rows: %s" % partition)
+
+        Refer to :meth:`_engine.Result.partitions` in the synchronous
+        SQLAlchemy API for a complete behavioral description.
+
+        """
+
+        getter = self._manyrow_getter
+
+        while True:
+            partition = await greenlet_spawn(getter, self, size)
+            if partition:
+                yield partition
+            else:
+                break
+
+    async def fetchall(self) -> Sequence[Row[_TP]]:
+        """A synonym for the :meth:`_asyncio.AsyncResult.all` method.
+
+        .. versionadded:: 2.0
+
+        """
+
+        return await greenlet_spawn(self._allrows)
+
+    async def fetchone(self) -> Optional[Row[_TP]]:
+        """Fetch one row.
+
+        When all rows are exhausted, returns None.
+
+        This method is provided for backwards compatibility with
+        SQLAlchemy 1.x.x.
+
+        To fetch the first row of a result only, use the
+        :meth:`_asyncio.AsyncResult.first` method.  To iterate through all
+        rows, iterate the :class:`_asyncio.AsyncResult` object directly.
+
+        :return: a :class:`_engine.Row` object if no filters are applied,
+         or ``None`` if no rows remain.
+
+        """
+        row = await greenlet_spawn(self._onerow_getter, self)
+        if row is _NO_ROW:
+            return None
+        else:
+            return row
+
+    async def fetchmany(
+        self, size: Optional[int] = None
+    ) -> Sequence[Row[_TP]]:
+        """Fetch many rows.
+
+        When all rows are exhausted, returns an empty list.
+
+        This method is provided for backwards compatibility with
+        SQLAlchemy 1.x.x.
+
+        To fetch rows in groups, use the
+        :meth:`._asyncio.AsyncResult.partitions` method.
+
+        :return: a list of :class:`_engine.Row` objects.
+
+        .. seealso::
+
+            :meth:`_asyncio.AsyncResult.partitions`
+
+        """
+
+        return await greenlet_spawn(self._manyrow_getter, self, size)
+
+    async def all(self) -> Sequence[Row[_TP]]:
+        """Return all rows in a list.
+
+        Closes the result set after invocation.   Subsequent invocations
+        will return an empty list.
+
+        :return: a list of :class:`_engine.Row` objects.
+
+        """
+
+        return await greenlet_spawn(self._allrows)
+
+    def __aiter__(self) -> AsyncResult[_TP]:
+        return self
+
+    async def __anext__(self) -> Row[_TP]:
+        row = await greenlet_spawn(self._onerow_getter, self)
+        if row is _NO_ROW:
+            raise StopAsyncIteration()
+        else:
+            return row
+
+    async def first(self) -> Optional[Row[_TP]]:
+        """Fetch the first row or ``None`` if no row is present.
+
+        Closes the result set and discards remaining rows.
+
+        .. note::  This method returns one **row**, e.g. tuple, by default.
+           To return exactly one single scalar value, that is, the first
+           column of the first row, use the
+           :meth:`_asyncio.AsyncResult.scalar` method,
+           or combine :meth:`_asyncio.AsyncResult.scalars` and
+           :meth:`_asyncio.AsyncResult.first`.
+
+           Additionally, in contrast to the behavior of the legacy  ORM
+           :meth:`_orm.Query.first` method, **no limit is applied** to the
+           SQL query which was invoked to produce this
+           :class:`_asyncio.AsyncResult`;
+           for a DBAPI driver that buffers results in memory before yielding
+           rows, all rows will be sent to the Python process and all but
+           the first row will be discarded.
+
+           .. seealso::
+
+                :ref:`migration_20_unify_select`
+
+        :return: a :class:`_engine.Row` object, or None
+         if no rows remain.
+
+        .. seealso::
+
+            :meth:`_asyncio.AsyncResult.scalar`
+
+            :meth:`_asyncio.AsyncResult.one`
+
+        """
+        return await greenlet_spawn(self._only_one_row, False, False, False)
+
+    async def one_or_none(self) -> Optional[Row[_TP]]:
+        """Return at most one result or raise an exception.
+
+        Returns ``None`` if the result has no rows.
+        Raises :class:`.MultipleResultsFound`
+        if multiple rows are returned.
+
+        .. versionadded:: 1.4
+
+        :return: The first :class:`_engine.Row` or ``None`` if no row
+         is available.
+
+        :raises: :class:`.MultipleResultsFound`
+
+        .. seealso::
+
+            :meth:`_asyncio.AsyncResult.first`
+
+            :meth:`_asyncio.AsyncResult.one`
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, False, False)
+
+    @overload
+    async def scalar_one(self: AsyncResult[Tuple[_T]]) -> _T: ...
+
+    @overload
+    async def scalar_one(self) -> Any: ...
+
+    async def scalar_one(self) -> Any:
+        """Return exactly one scalar result or raise an exception.
+
+        This is equivalent to calling :meth:`_asyncio.AsyncResult.scalars` and
+        then :meth:`_asyncio.AsyncScalarResult.one`.
+
+        .. seealso::
+
+            :meth:`_asyncio.AsyncScalarResult.one`
+
+            :meth:`_asyncio.AsyncResult.scalars`
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, True, True)
+
+    @overload
+    async def scalar_one_or_none(
+        self: AsyncResult[Tuple[_T]],
+    ) -> Optional[_T]: ...
+
+    @overload
+    async def scalar_one_or_none(self) -> Optional[Any]: ...
+
+    async def scalar_one_or_none(self) -> Optional[Any]:
+        """Return exactly one scalar result or ``None``.
+
+        This is equivalent to calling :meth:`_asyncio.AsyncResult.scalars` and
+        then :meth:`_asyncio.AsyncScalarResult.one_or_none`.
+
+        .. seealso::
+
+            :meth:`_asyncio.AsyncScalarResult.one_or_none`
+
+            :meth:`_asyncio.AsyncResult.scalars`
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, False, True)
+
+    async def one(self) -> Row[_TP]:
+        """Return exactly one row or raise an exception.
+
+        Raises :class:`.NoResultFound` if the result returns no
+        rows, or :class:`.MultipleResultsFound` if multiple rows
+        would be returned.
+
+        .. note::  This method returns one **row**, e.g. tuple, by default.
+           To return exactly one single scalar value, that is, the first
+           column of the first row, use the
+           :meth:`_asyncio.AsyncResult.scalar_one` method, or combine
+           :meth:`_asyncio.AsyncResult.scalars` and
+           :meth:`_asyncio.AsyncResult.one`.
+
+        .. versionadded:: 1.4
+
+        :return: The first :class:`_engine.Row`.
+
+        :raises: :class:`.MultipleResultsFound`, :class:`.NoResultFound`
+
+        .. seealso::
+
+            :meth:`_asyncio.AsyncResult.first`
+
+            :meth:`_asyncio.AsyncResult.one_or_none`
+
+            :meth:`_asyncio.AsyncResult.scalar_one`
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, True, False)
+
+    @overload
+    async def scalar(self: AsyncResult[Tuple[_T]]) -> Optional[_T]: ...
+
+    @overload
+    async def scalar(self) -> Any: ...
+
+    async def scalar(self) -> Any:
+        """Fetch the first column of the first row, and close the result set.
+
+        Returns ``None`` if there are no rows to fetch.
+
+        No validation is performed to test if additional rows remain.
+
+        After calling this method, the object is fully closed,
+        e.g. the :meth:`_engine.CursorResult.close`
+        method will have been called.
+
+        :return: a Python scalar value, or ``None`` if no rows remain.
+
+        """
+        return await greenlet_spawn(self._only_one_row, False, False, True)
+
+    async def freeze(self) -> FrozenResult[_TP]:
+        """Return a callable object that will produce copies of this
+        :class:`_asyncio.AsyncResult` when invoked.
+
+        The callable object returned is an instance of
+        :class:`_engine.FrozenResult`.
+
+        This is used for result set caching.  The method must be called
+        on the result when it has been unconsumed, and calling the method
+        will consume the result fully.   When the :class:`_engine.FrozenResult`
+        is retrieved from a cache, it can be called any number of times where
+        it will produce a new :class:`_engine.Result` object each time
+        against its stored set of rows.
+
+        .. seealso::
+
+            :ref:`do_orm_execute_re_executing` - example usage within the
+            ORM to implement a result-set cache.
+
+        """
+
+        return await greenlet_spawn(FrozenResult, self)
+
+    @overload
+    def scalars(
+        self: AsyncResult[Tuple[_T]], index: Literal[0]
+    ) -> AsyncScalarResult[_T]: ...
+
+    @overload
+    def scalars(self: AsyncResult[Tuple[_T]]) -> AsyncScalarResult[_T]: ...
+
+    @overload
+    def scalars(self, index: _KeyIndexType = 0) -> AsyncScalarResult[Any]: ...
+
+    def scalars(self, index: _KeyIndexType = 0) -> AsyncScalarResult[Any]:
+        """Return an :class:`_asyncio.AsyncScalarResult` filtering object which
+        will return single elements rather than :class:`_row.Row` objects.
+
+        Refer to :meth:`_result.Result.scalars` in the synchronous
+        SQLAlchemy API for a complete behavioral description.
+
+        :param index: integer or row key indicating the column to be fetched
+         from each row, defaults to ``0`` indicating the first column.
+
+        :return: a new :class:`_asyncio.AsyncScalarResult` filtering object
+         referring to this :class:`_asyncio.AsyncResult` object.
+
+        """
+        return AsyncScalarResult(self._real_result, index)
+
+    def mappings(self) -> AsyncMappingResult:
+        """Apply a mappings filter to returned rows, returning an instance of
+        :class:`_asyncio.AsyncMappingResult`.
+
+        When this filter is applied, fetching rows will return
+        :class:`_engine.RowMapping` objects instead of :class:`_engine.Row`
+        objects.
+
+        :return: a new :class:`_asyncio.AsyncMappingResult` filtering object
+         referring to the underlying :class:`_result.Result` object.
+
+        """
+
+        return AsyncMappingResult(self._real_result)
+
+
+class AsyncScalarResult(AsyncCommon[_R]):
+    """A wrapper for a :class:`_asyncio.AsyncResult` that returns scalar values
+    rather than :class:`_row.Row` values.
+
+    The :class:`_asyncio.AsyncScalarResult` object is acquired by calling the
+    :meth:`_asyncio.AsyncResult.scalars` method.
+
+    Refer to the :class:`_result.ScalarResult` object in the synchronous
+    SQLAlchemy API for a complete behavioral description.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    _generate_rows = False
+
+    def __init__(self, real_result: Result[Any], index: _KeyIndexType):
+        self._real_result = real_result
+
+        if real_result._source_supports_scalars:
+            self._metadata = real_result._metadata
+            self._post_creational_filter = None
+        else:
+            self._metadata = real_result._metadata._reduce([index])
+            self._post_creational_filter = operator.itemgetter(0)
+
+        self._unique_filter_state = real_result._unique_filter_state
+
+    def unique(
+        self,
+        strategy: Optional[_UniqueFilterType] = None,
+    ) -> Self:
+        """Apply unique filtering to the objects returned by this
+        :class:`_asyncio.AsyncScalarResult`.
+
+        See :meth:`_asyncio.AsyncResult.unique` for usage details.
+
+        """
+        self._unique_filter_state = (set(), strategy)
+        return self
+
+    async def partitions(
+        self, size: Optional[int] = None
+    ) -> AsyncIterator[Sequence[_R]]:
+        """Iterate through sub-lists of elements of the size given.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.partitions` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+
+        getter = self._manyrow_getter
+
+        while True:
+            partition = await greenlet_spawn(getter, self, size)
+            if partition:
+                yield partition
+            else:
+                break
+
+    async def fetchall(self) -> Sequence[_R]:
+        """A synonym for the :meth:`_asyncio.AsyncScalarResult.all` method."""
+
+        return await greenlet_spawn(self._allrows)
+
+    async def fetchmany(self, size: Optional[int] = None) -> Sequence[_R]:
+        """Fetch many objects.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.fetchmany` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return await greenlet_spawn(self._manyrow_getter, self, size)
+
+    async def all(self) -> Sequence[_R]:
+        """Return all scalar values in a list.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.all` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return await greenlet_spawn(self._allrows)
+
+    def __aiter__(self) -> AsyncScalarResult[_R]:
+        return self
+
+    async def __anext__(self) -> _R:
+        row = await greenlet_spawn(self._onerow_getter, self)
+        if row is _NO_ROW:
+            raise StopAsyncIteration()
+        else:
+            return row
+
+    async def first(self) -> Optional[_R]:
+        """Fetch the first object or ``None`` if no object is present.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.first` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return await greenlet_spawn(self._only_one_row, False, False, False)
+
+    async def one_or_none(self) -> Optional[_R]:
+        """Return at most one object or raise an exception.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.one_or_none` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, False, False)
+
+    async def one(self) -> _R:
+        """Return exactly one object or raise an exception.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.one` except that
+        scalar values, rather than :class:`_engine.Row` objects,
+        are returned.
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, True, False)
+
+
+class AsyncMappingResult(_WithKeys, AsyncCommon[RowMapping]):
+    """A wrapper for a :class:`_asyncio.AsyncResult` that returns dictionary
+    values rather than :class:`_engine.Row` values.
+
+    The :class:`_asyncio.AsyncMappingResult` object is acquired by calling the
+    :meth:`_asyncio.AsyncResult.mappings` method.
+
+    Refer to the :class:`_result.MappingResult` object in the synchronous
+    SQLAlchemy API for a complete behavioral description.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    _generate_rows = True
+
+    _post_creational_filter = operator.attrgetter("_mapping")
+
+    def __init__(self, result: Result[Any]):
+        self._real_result = result
+        self._unique_filter_state = result._unique_filter_state
+        self._metadata = result._metadata
+        if result._source_supports_scalars:
+            self._metadata = self._metadata._reduce([0])
+
+    def unique(
+        self,
+        strategy: Optional[_UniqueFilterType] = None,
+    ) -> Self:
+        """Apply unique filtering to the objects returned by this
+        :class:`_asyncio.AsyncMappingResult`.
+
+        See :meth:`_asyncio.AsyncResult.unique` for usage details.
+
+        """
+        self._unique_filter_state = (set(), strategy)
+        return self
+
+    def columns(self, *col_expressions: _KeyIndexType) -> Self:
+        r"""Establish the columns that should be returned in each row."""
+        return self._column_slices(col_expressions)
+
+    async def partitions(
+        self, size: Optional[int] = None
+    ) -> AsyncIterator[Sequence[RowMapping]]:
+        """Iterate through sub-lists of elements of the size given.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.partitions` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        getter = self._manyrow_getter
+
+        while True:
+            partition = await greenlet_spawn(getter, self, size)
+            if partition:
+                yield partition
+            else:
+                break
+
+    async def fetchall(self) -> Sequence[RowMapping]:
+        """A synonym for the :meth:`_asyncio.AsyncMappingResult.all` method."""
+
+        return await greenlet_spawn(self._allrows)
+
+    async def fetchone(self) -> Optional[RowMapping]:
+        """Fetch one object.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.fetchone` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        row = await greenlet_spawn(self._onerow_getter, self)
+        if row is _NO_ROW:
+            return None
+        else:
+            return row
+
+    async def fetchmany(
+        self, size: Optional[int] = None
+    ) -> Sequence[RowMapping]:
+        """Fetch many rows.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.fetchmany` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        return await greenlet_spawn(self._manyrow_getter, self, size)
+
+    async def all(self) -> Sequence[RowMapping]:
+        """Return all rows in a list.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.all` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+
+        return await greenlet_spawn(self._allrows)
+
+    def __aiter__(self) -> AsyncMappingResult:
+        return self
+
+    async def __anext__(self) -> RowMapping:
+        row = await greenlet_spawn(self._onerow_getter, self)
+        if row is _NO_ROW:
+            raise StopAsyncIteration()
+        else:
+            return row
+
+    async def first(self) -> Optional[RowMapping]:
+        """Fetch the first object or ``None`` if no object is present.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.first` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+        return await greenlet_spawn(self._only_one_row, False, False, False)
+
+    async def one_or_none(self) -> Optional[RowMapping]:
+        """Return at most one object or raise an exception.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.one_or_none` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, False, False)
+
+    async def one(self) -> RowMapping:
+        """Return exactly one object or raise an exception.
+
+        Equivalent to :meth:`_asyncio.AsyncResult.one` except that
+        :class:`_engine.RowMapping` values, rather than :class:`_engine.Row`
+        objects, are returned.
+
+        """
+        return await greenlet_spawn(self._only_one_row, True, True, False)
+
+
+class AsyncTupleResult(AsyncCommon[_R], util.TypingOnly):
+    """A :class:`_asyncio.AsyncResult` that's typed as returning plain
+    Python tuples instead of rows.
+
+    Since :class:`_engine.Row` acts like a tuple in every way already,
+    this class is a typing only class, regular :class:`_asyncio.AsyncResult` is
+    still used at runtime.
+
+    """
+
+    __slots__ = ()
+
+    if TYPE_CHECKING:
+
+        async def partitions(
+            self, size: Optional[int] = None
+        ) -> AsyncIterator[Sequence[_R]]:
+            """Iterate through sub-lists of elements of the size given.
+
+            Equivalent to :meth:`_result.Result.partitions` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        async def fetchone(self) -> Optional[_R]:
+            """Fetch one tuple.
+
+            Equivalent to :meth:`_result.Result.fetchone` except that
+            tuple values, rather than :class:`_engine.Row`
+            objects, are returned.
+
+            """
+            ...
+
+        async def fetchall(self) -> Sequence[_R]:
+            """A synonym for the :meth:`_engine.ScalarResult.all` method."""
+            ...
+
+        async def fetchmany(self, size: Optional[int] = None) -> Sequence[_R]:
+            """Fetch many objects.
+
+            Equivalent to :meth:`_result.Result.fetchmany` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        async def all(self) -> Sequence[_R]:  # noqa: A001
+            """Return all scalar values in a list.
+
+            Equivalent to :meth:`_result.Result.all` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        def __aiter__(self) -> AsyncIterator[_R]: ...
+
+        async def __anext__(self) -> _R: ...
+
+        async def first(self) -> Optional[_R]:
+            """Fetch the first object or ``None`` if no object is present.
+
+            Equivalent to :meth:`_result.Result.first` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+
+            """
+            ...
+
+        async def one_or_none(self) -> Optional[_R]:
+            """Return at most one object or raise an exception.
+
+            Equivalent to :meth:`_result.Result.one_or_none` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        async def one(self) -> _R:
+            """Return exactly one object or raise an exception.
+
+            Equivalent to :meth:`_result.Result.one` except that
+            tuple values, rather than :class:`_engine.Row` objects,
+            are returned.
+
+            """
+            ...
+
+        @overload
+        async def scalar_one(self: AsyncTupleResult[Tuple[_T]]) -> _T: ...
+
+        @overload
+        async def scalar_one(self) -> Any: ...
+
+        async def scalar_one(self) -> Any:
+            """Return exactly one scalar result or raise an exception.
+
+            This is equivalent to calling :meth:`_engine.Result.scalars`
+            and then :meth:`_engine.AsyncScalarResult.one`.
+
+            .. seealso::
+
+                :meth:`_engine.AsyncScalarResult.one`
+
+                :meth:`_engine.Result.scalars`
+
+            """
+            ...
+
+        @overload
+        async def scalar_one_or_none(
+            self: AsyncTupleResult[Tuple[_T]],
+        ) -> Optional[_T]: ...
+
+        @overload
+        async def scalar_one_or_none(self) -> Optional[Any]: ...
+
+        async def scalar_one_or_none(self) -> Optional[Any]:
+            """Return exactly one or no scalar result.
+
+            This is equivalent to calling :meth:`_engine.Result.scalars`
+            and then :meth:`_engine.AsyncScalarResult.one_or_none`.
+
+            .. seealso::
+
+                :meth:`_engine.AsyncScalarResult.one_or_none`
+
+                :meth:`_engine.Result.scalars`
+
+            """
+            ...
+
+        @overload
+        async def scalar(
+            self: AsyncTupleResult[Tuple[_T]],
+        ) -> Optional[_T]: ...
+
+        @overload
+        async def scalar(self) -> Any: ...
+
+        async def scalar(self) -> Any:
+            """Fetch the first column of the first row, and close the result
+            set.
+
+            Returns ``None`` if there are no rows to fetch.
+
+            No validation is performed to test if additional rows remain.
+
+            After calling this method, the object is fully closed,
+            e.g. the :meth:`_engine.CursorResult.close`
+            method will have been called.
+
+            :return: a Python scalar value , or ``None`` if no rows remain.
+
+            """
+            ...
+
+
+_RT = TypeVar("_RT", bound="Result[Any]")
+
+
+async def _ensure_sync_result(result: _RT, calling_method: Any) -> _RT:
+    cursor_result: CursorResult[Any]
+
+    try:
+        is_cursor = result._is_cursor
+    except AttributeError:
+        # legacy execute(DefaultGenerator) case
+        return result
+
+    if not is_cursor:
+        cursor_result = getattr(result, "raw", None)  # type: ignore
+    else:
+        cursor_result = result  # type: ignore
+    if cursor_result and cursor_result.context._is_server_side:
+        await greenlet_spawn(cursor_result.close)
+        raise async_exc.AsyncMethodRequired(
+            "Can't use the %s.%s() method with a "
+            "server-side cursor. "
+            "Use the %s.stream() method for an async "
+            "streaming result set."
+            % (
+                calling_method.__self__.__class__.__name__,
+                calling_method.__name__,
+                calling_method.__self__.__class__.__name__,
+            )
+        )
+
+    if is_cursor and cursor_result.cursor is not None:
+        await cursor_result.cursor._async_soft_close()
+    return result
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/scoping.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/scoping.py
new file mode 100644
index 0000000..4709924
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/scoping.py
@@ -0,0 +1,1599 @@
+# ext/asyncio/scoping.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .session import _AS
+from .session import async_sessionmaker
+from .session import AsyncSession
+from ... import exc as sa_exc
+from ... import util
+from ...orm.session import Session
+from ...util import create_proxy_methods
+from ...util import ScopedRegistry
+from ...util import warn
+from ...util import warn_deprecated
+
+if TYPE_CHECKING:
+    from .engine import AsyncConnection
+    from .result import AsyncResult
+    from .result import AsyncScalarResult
+    from .session import AsyncSessionTransaction
+    from ...engine import Connection
+    from ...engine import Engine
+    from ...engine import Result
+    from ...engine import Row
+    from ...engine import RowMapping
+    from ...engine.interfaces import _CoreAnyExecuteParams
+    from ...engine.interfaces import CoreExecuteOptionsParameter
+    from ...engine.result import ScalarResult
+    from ...orm._typing import _IdentityKeyType
+    from ...orm._typing import _O
+    from ...orm._typing import OrmExecuteOptionsParameter
+    from ...orm.interfaces import ORMOption
+    from ...orm.session import _BindArguments
+    from ...orm.session import _EntityBindKey
+    from ...orm.session import _PKIdentityArgument
+    from ...orm.session import _SessionBind
+    from ...sql.base import Executable
+    from ...sql.elements import ClauseElement
+    from ...sql.selectable import ForUpdateParameter
+    from ...sql.selectable import TypedReturnsRows
+
+_T = TypeVar("_T", bound=Any)
+
+
+@create_proxy_methods(
+    AsyncSession,
+    ":class:`_asyncio.AsyncSession`",
+    ":class:`_asyncio.scoping.async_scoped_session`",
+    classmethods=["close_all", "object_session", "identity_key"],
+    methods=[
+        "__contains__",
+        "__iter__",
+        "aclose",
+        "add",
+        "add_all",
+        "begin",
+        "begin_nested",
+        "close",
+        "reset",
+        "commit",
+        "connection",
+        "delete",
+        "execute",
+        "expire",
+        "expire_all",
+        "expunge",
+        "expunge_all",
+        "flush",
+        "get_bind",
+        "is_modified",
+        "invalidate",
+        "merge",
+        "refresh",
+        "rollback",
+        "scalar",
+        "scalars",
+        "get",
+        "get_one",
+        "stream",
+        "stream_scalars",
+    ],
+    attributes=[
+        "bind",
+        "dirty",
+        "deleted",
+        "new",
+        "identity_map",
+        "is_active",
+        "autoflush",
+        "no_autoflush",
+        "info",
+    ],
+    use_intermediate_variable=["get"],
+)
+class async_scoped_session(Generic[_AS]):
+    """Provides scoped management of :class:`.AsyncSession` objects.
+
+    See the section :ref:`asyncio_scoped_session` for usage details.
+
+    .. versionadded:: 1.4.19
+
+
+    """
+
+    _support_async = True
+
+    session_factory: async_sessionmaker[_AS]
+    """The `session_factory` provided to `__init__` is stored in this
+    attribute and may be accessed at a later time.  This can be useful when
+    a new non-scoped :class:`.AsyncSession` is needed."""
+
+    registry: ScopedRegistry[_AS]
+
+    def __init__(
+        self,
+        session_factory: async_sessionmaker[_AS],
+        scopefunc: Callable[[], Any],
+    ):
+        """Construct a new :class:`_asyncio.async_scoped_session`.
+
+        :param session_factory: a factory to create new :class:`_asyncio.AsyncSession`
+         instances. This is usually, but not necessarily, an instance
+         of :class:`_asyncio.async_sessionmaker`.
+
+        :param scopefunc: function which defines
+         the current scope.   A function such as ``asyncio.current_task``
+         may be useful here.
+
+        """  # noqa: E501
+
+        self.session_factory = session_factory
+        self.registry = ScopedRegistry(session_factory, scopefunc)
+
+    @property
+    def _proxied(self) -> _AS:
+        return self.registry()
+
+    def __call__(self, **kw: Any) -> _AS:
+        r"""Return the current :class:`.AsyncSession`, creating it
+        using the :attr:`.scoped_session.session_factory` if not present.
+
+        :param \**kw: Keyword arguments will be passed to the
+         :attr:`.scoped_session.session_factory` callable, if an existing
+         :class:`.AsyncSession` is not present.  If the
+         :class:`.AsyncSession` is present
+         and keyword arguments have been passed,
+         :exc:`~sqlalchemy.exc.InvalidRequestError` is raised.
+
+        """
+        if kw:
+            if self.registry.has():
+                raise sa_exc.InvalidRequestError(
+                    "Scoped session is already present; "
+                    "no new arguments may be specified."
+                )
+            else:
+                sess = self.session_factory(**kw)
+                self.registry.set(sess)
+        else:
+            sess = self.registry()
+        if not self._support_async and sess._is_asyncio:
+            warn_deprecated(
+                "Using `scoped_session` with asyncio is deprecated and "
+                "will raise an error in a future version. "
+                "Please use `async_scoped_session` instead.",
+                "1.4.23",
+            )
+        return sess
+
+    def configure(self, **kwargs: Any) -> None:
+        """reconfigure the :class:`.sessionmaker` used by this
+        :class:`.scoped_session`.
+
+        See :meth:`.sessionmaker.configure`.
+
+        """
+
+        if self.registry.has():
+            warn(
+                "At least one scoped session is already present. "
+                " configure() can not affect sessions that have "
+                "already been created."
+            )
+
+        self.session_factory.configure(**kwargs)
+
+    async def remove(self) -> None:
+        """Dispose of the current :class:`.AsyncSession`, if present.
+
+        Different from scoped_session's remove method, this method would use
+        await to wait for the close method of AsyncSession.
+
+        """
+
+        if self.registry.has():
+            await self.registry().close()
+        self.registry.clear()
+
+    # START PROXY METHODS async_scoped_session
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_proxy_methods.py
+
+    def __contains__(self, instance: object) -> bool:
+        r"""Return True if the instance is associated with this session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        The instance may be pending or persistent within the Session for a
+        result of True.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.__contains__(instance)
+
+    def __iter__(self) -> Iterator[object]:
+        r"""Iterate over all pending or persistent instances within this
+        Session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.__iter__()
+
+    async def aclose(self) -> None:
+        r"""A synonym for :meth:`_asyncio.AsyncSession.close`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        The :meth:`_asyncio.AsyncSession.aclose` name is specifically
+        to support the Python standard library ``@contextlib.aclosing``
+        context manager function.
+
+        .. versionadded:: 2.0.20
+
+
+        """  # noqa: E501
+
+        return await self._proxied.aclose()
+
+    def add(self, instance: object, _warn: bool = True) -> None:
+        r"""Place an object into this :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        Objects that are in the :term:`transient` state when passed to the
+        :meth:`_orm.Session.add` method will move to the
+        :term:`pending` state, until the next flush, at which point they
+        will move to the :term:`persistent` state.
+
+        Objects that are in the :term:`detached` state when passed to the
+        :meth:`_orm.Session.add` method will move to the :term:`persistent`
+        state directly.
+
+        If the transaction used by the :class:`_orm.Session` is rolled back,
+        objects which were transient when they were passed to
+        :meth:`_orm.Session.add` will be moved back to the
+        :term:`transient` state, and will no longer be present within this
+        :class:`_orm.Session`.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add_all`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.add(instance, _warn=_warn)
+
+    def add_all(self, instances: Iterable[object]) -> None:
+        r"""Add the given collection of instances to this :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        See the documentation for :meth:`_orm.Session.add` for a general
+        behavioral description.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.add_all(instances)
+
+    def begin(self) -> AsyncSessionTransaction:
+        r"""Return an :class:`_asyncio.AsyncSessionTransaction` object.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        The underlying :class:`_orm.Session` will perform the
+        "begin" action when the :class:`_asyncio.AsyncSessionTransaction`
+        object is entered::
+
+            async with async_session.begin():
+                ...  # ORM transaction is begun
+
+        Note that database IO will not normally occur when the session-level
+        transaction is begun, as database transactions begin on an
+        on-demand basis.  However, the begin block is async to accommodate
+        for a :meth:`_orm.SessionEvents.after_transaction_create`
+        event hook that may perform IO.
+
+        For a general description of ORM begin, see
+        :meth:`_orm.Session.begin`.
+
+
+        """  # noqa: E501
+
+        return self._proxied.begin()
+
+    def begin_nested(self) -> AsyncSessionTransaction:
+        r"""Return an :class:`_asyncio.AsyncSessionTransaction` object
+        which will begin a "nested" transaction, e.g. SAVEPOINT.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        Behavior is the same as that of :meth:`_asyncio.AsyncSession.begin`.
+
+        For a general description of ORM begin nested, see
+        :meth:`_orm.Session.begin_nested`.
+
+        .. seealso::
+
+            :ref:`aiosqlite_serializable` - special workarounds required
+            with the SQLite asyncio driver in order for SAVEPOINT to work
+            correctly.
+
+
+        """  # noqa: E501
+
+        return self._proxied.begin_nested()
+
+    async def close(self) -> None:
+        r"""Close out the transactional resources and ORM objects used by this
+        :class:`_asyncio.AsyncSession`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.close` - main documentation for
+            "close"
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_asyncio.AsyncSession.close` and
+            :meth:`_asyncio.AsyncSession.reset`.
+
+
+        """  # noqa: E501
+
+        return await self._proxied.close()
+
+    async def reset(self) -> None:
+        r"""Close out the transactional resources and ORM objects used by this
+        :class:`_orm.Session`, resetting the session to its initial state.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. versionadded:: 2.0.22
+
+        .. seealso::
+
+            :meth:`_orm.Session.reset` - main documentation for
+            "reset"
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_asyncio.AsyncSession.close` and
+            :meth:`_asyncio.AsyncSession.reset`.
+
+
+        """  # noqa: E501
+
+        return await self._proxied.reset()
+
+    async def commit(self) -> None:
+        r"""Commit the current transaction in progress.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.commit` - main documentation for
+            "commit"
+
+        """  # noqa: E501
+
+        return await self._proxied.commit()
+
+    async def connection(
+        self,
+        bind_arguments: Optional[_BindArguments] = None,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+        **kw: Any,
+    ) -> AsyncConnection:
+        r"""Return a :class:`_asyncio.AsyncConnection` object corresponding to
+        this :class:`.Session` object's transactional state.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        This method may also be used to establish execution options for the
+        database connection used by the current transaction.
+
+        .. versionadded:: 1.4.24  Added \**kw arguments which are passed
+           through to the underlying :meth:`_orm.Session.connection` method.
+
+        .. seealso::
+
+            :meth:`_orm.Session.connection` - main documentation for
+            "connection"
+
+
+        """  # noqa: E501
+
+        return await self._proxied.connection(
+            bind_arguments=bind_arguments,
+            execution_options=execution_options,
+            **kw,
+        )
+
+    async def delete(self, instance: object) -> None:
+        r"""Mark an instance as deleted.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        The database delete operation occurs upon ``flush()``.
+
+        As this operation may need to cascade along unloaded relationships,
+        it is awaitable to allow for those queries to take place.
+
+        .. seealso::
+
+            :meth:`_orm.Session.delete` - main documentation for delete
+
+
+        """  # noqa: E501
+
+        return await self._proxied.delete(instance)
+
+    @overload
+    async def execute(
+        self,
+        statement: TypedReturnsRows[_T],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[_T]: ...
+
+    @overload
+    async def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[Any]: ...
+
+    async def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Result[Any]:
+        r"""Execute a statement and return a buffered
+        :class:`_engine.Result` object.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.execute` - main documentation for execute
+
+
+        """  # noqa: E501
+
+        return await self._proxied.execute(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    def expire(
+        self, instance: object, attribute_names: Optional[Iterable[str]] = None
+    ) -> None:
+        r"""Expire the attributes on an instance.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        Marks the attributes of an instance as out of date. When an expired
+        attribute is next accessed, a query will be issued to the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire all objects in the :class:`.Session` simultaneously,
+        use :meth:`Session.expire_all`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire` only makes sense for the specific
+        case that a non-ORM SQL statement was emitted in the current
+        transaction.
+
+        :param instance: The instance to be refreshed.
+        :param attribute_names: optional list of string attribute names
+          indicating a subset of attributes to be expired.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.expire(instance, attribute_names=attribute_names)
+
+    def expire_all(self) -> None:
+        r"""Expires all persistent instances within this Session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        When any attributes on a persistent instance is next accessed,
+        a query will be issued using the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire individual objects and individual attributes
+        on those objects, use :meth:`Session.expire`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire_all` is not usually needed,
+        assuming the transaction is isolated.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.expire_all()
+
+    def expunge(self, instance: object) -> None:
+        r"""Remove the `instance` from this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This will free all internal references to the instance.  Cascading
+        will be applied according to the *expunge* cascade rule.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.expunge(instance)
+
+    def expunge_all(self) -> None:
+        r"""Remove all object instances from this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This is equivalent to calling ``expunge(obj)`` on all objects in this
+        ``Session``.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.expunge_all()
+
+    async def flush(self, objects: Optional[Sequence[Any]] = None) -> None:
+        r"""Flush all the object changes to the database.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.flush` - main documentation for flush
+
+
+        """  # noqa: E501
+
+        return await self._proxied.flush(objects=objects)
+
+    def get_bind(
+        self,
+        mapper: Optional[_EntityBindKey[_O]] = None,
+        clause: Optional[ClauseElement] = None,
+        bind: Optional[_SessionBind] = None,
+        **kw: Any,
+    ) -> Union[Engine, Connection]:
+        r"""Return a "bind" to which the synchronous proxied :class:`_orm.Session`
+        is bound.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        Unlike the :meth:`_orm.Session.get_bind` method, this method is
+        currently **not** used by this :class:`.AsyncSession` in any way
+        in order to resolve engines for requests.
+
+        .. note::
+
+            This method proxies directly to the :meth:`_orm.Session.get_bind`
+            method, however is currently **not** useful as an override target,
+            in contrast to that of the :meth:`_orm.Session.get_bind` method.
+            The example below illustrates how to implement custom
+            :meth:`_orm.Session.get_bind` schemes that work with
+            :class:`.AsyncSession` and :class:`.AsyncEngine`.
+
+        The pattern introduced at :ref:`session_custom_partitioning`
+        illustrates how to apply a custom bind-lookup scheme to a
+        :class:`_orm.Session` given a set of :class:`_engine.Engine` objects.
+        To apply a corresponding :meth:`_orm.Session.get_bind` implementation
+        for use with a :class:`.AsyncSession` and :class:`.AsyncEngine`
+        objects, continue to subclass :class:`_orm.Session` and apply it to
+        :class:`.AsyncSession` using
+        :paramref:`.AsyncSession.sync_session_class`. The inner method must
+        continue to return :class:`_engine.Engine` instances, which can be
+        acquired from a :class:`_asyncio.AsyncEngine` using the
+        :attr:`_asyncio.AsyncEngine.sync_engine` attribute::
+
+            # using example from "Custom Vertical Partitioning"
+
+
+            import random
+
+            from sqlalchemy.ext.asyncio import AsyncSession
+            from sqlalchemy.ext.asyncio import create_async_engine
+            from sqlalchemy.ext.asyncio import async_sessionmaker
+            from sqlalchemy.orm import Session
+
+            # construct async engines w/ async drivers
+            engines = {
+                "leader": create_async_engine("sqlite+aiosqlite:///leader.db"),
+                "other": create_async_engine("sqlite+aiosqlite:///other.db"),
+                "follower1": create_async_engine("sqlite+aiosqlite:///follower1.db"),
+                "follower2": create_async_engine("sqlite+aiosqlite:///follower2.db"),
+            }
+
+
+            class RoutingSession(Session):
+                def get_bind(self, mapper=None, clause=None, **kw):
+                    # within get_bind(), return sync engines
+                    if mapper and issubclass(mapper.class_, MyOtherClass):
+                        return engines["other"].sync_engine
+                    elif self._flushing or isinstance(clause, (Update, Delete)):
+                        return engines["leader"].sync_engine
+                    else:
+                        return engines[
+                            random.choice(["follower1", "follower2"])
+                        ].sync_engine
+
+
+            # apply to AsyncSession using sync_session_class
+            AsyncSessionMaker = async_sessionmaker(sync_session_class=RoutingSession)
+
+        The :meth:`_orm.Session.get_bind` method is called in a non-asyncio,
+        implicitly non-blocking context in the same manner as ORM event hooks
+        and functions that are invoked via :meth:`.AsyncSession.run_sync`, so
+        routines that wish to run SQL commands inside of
+        :meth:`_orm.Session.get_bind` can continue to do so using
+        blocking-style code, which will be translated to implicitly async calls
+        at the point of invoking IO on the database drivers.
+
+
+        """  # noqa: E501
+
+        return self._proxied.get_bind(
+            mapper=mapper, clause=clause, bind=bind, **kw
+        )
+
+    def is_modified(
+        self, instance: object, include_collections: bool = True
+    ) -> bool:
+        r"""Return ``True`` if the given instance has locally
+        modified attributes.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This method retrieves the history for each instrumented
+        attribute on the instance and performs a comparison of the current
+        value to its previously flushed or committed value, if any.
+
+        It is in effect a more expensive and accurate
+        version of checking for the given instance in the
+        :attr:`.Session.dirty` collection; a full test for
+        each attribute's net "dirty" status is performed.
+
+        E.g.::
+
+            return session.is_modified(someobject)
+
+        A few caveats to this method apply:
+
+        * Instances present in the :attr:`.Session.dirty` collection may
+          report ``False`` when tested with this method.  This is because
+          the object may have received change events via attribute mutation,
+          thus placing it in :attr:`.Session.dirty`, but ultimately the state
+          is the same as that loaded from the database, resulting in no net
+          change here.
+        * Scalar attributes may not have recorded the previously set
+          value when a new value was applied, if the attribute was not loaded,
+          or was expired, at the time the new value was received - in these
+          cases, the attribute is assumed to have a change, even if there is
+          ultimately no net change against its database value. SQLAlchemy in
+          most cases does not need the "old" value when a set event occurs, so
+          it skips the expense of a SQL call if the old value isn't present,
+          based on the assumption that an UPDATE of the scalar value is
+          usually needed, and in those few cases where it isn't, is less
+          expensive on average than issuing a defensive SELECT.
+
+          The "old" value is fetched unconditionally upon set only if the
+          attribute container has the ``active_history`` flag set to ``True``.
+          This flag is set typically for primary key attributes and scalar
+          object references that are not a simple many-to-one.  To set this
+          flag for any arbitrary mapped column, use the ``active_history``
+          argument with :func:`.column_property`.
+
+        :param instance: mapped instance to be tested for pending changes.
+        :param include_collections: Indicates if multivalued collections
+         should be included in the operation.  Setting this to ``False`` is a
+         way to detect only local-column based properties (i.e. scalar columns
+         or many-to-one foreign keys) that would result in an UPDATE for this
+         instance upon flush.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.is_modified(
+            instance, include_collections=include_collections
+        )
+
+    async def invalidate(self) -> None:
+        r"""Close this Session, using connection invalidation.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        For a complete description, see :meth:`_orm.Session.invalidate`.
+
+        """  # noqa: E501
+
+        return await self._proxied.invalidate()
+
+    async def merge(
+        self,
+        instance: _O,
+        *,
+        load: bool = True,
+        options: Optional[Sequence[ORMOption]] = None,
+    ) -> _O:
+        r"""Copy the state of a given instance into a corresponding instance
+        within this :class:`_asyncio.AsyncSession`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.merge` - main documentation for merge
+
+
+        """  # noqa: E501
+
+        return await self._proxied.merge(instance, load=load, options=options)
+
+    async def refresh(
+        self,
+        instance: object,
+        attribute_names: Optional[Iterable[str]] = None,
+        with_for_update: ForUpdateParameter = None,
+    ) -> None:
+        r"""Expire and refresh the attributes on the given instance.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        A query will be issued to the database and all attributes will be
+        refreshed with their current database value.
+
+        This is the async version of the :meth:`_orm.Session.refresh` method.
+        See that method for a complete description of all options.
+
+        .. seealso::
+
+            :meth:`_orm.Session.refresh` - main documentation for refresh
+
+
+        """  # noqa: E501
+
+        return await self._proxied.refresh(
+            instance,
+            attribute_names=attribute_names,
+            with_for_update=with_for_update,
+        )
+
+    async def rollback(self) -> None:
+        r"""Rollback the current transaction in progress.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.rollback` - main documentation for
+            "rollback"
+
+        """  # noqa: E501
+
+        return await self._proxied.rollback()
+
+    @overload
+    async def scalar(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Optional[_T]: ...
+
+    @overload
+    async def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any: ...
+
+    async def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any:
+        r"""Execute a statement and return a scalar result.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.scalar` - main documentation for scalar
+
+
+        """  # noqa: E501
+
+        return await self._proxied.scalar(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    @overload
+    async def scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[_T]: ...
+
+    @overload
+    async def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]: ...
+
+    async def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]:
+        r"""Execute a statement and return scalar results.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        :return: a :class:`_result.ScalarResult` object
+
+        .. versionadded:: 1.4.24 Added :meth:`_asyncio.AsyncSession.scalars`
+
+        .. versionadded:: 1.4.26 Added
+           :meth:`_asyncio.async_scoped_session.scalars`
+
+        .. seealso::
+
+            :meth:`_orm.Session.scalars` - main documentation for scalars
+
+            :meth:`_asyncio.AsyncSession.stream_scalars` - streaming version
+
+
+        """  # noqa: E501
+
+        return await self._proxied.scalars(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    async def get(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+    ) -> Union[_O, None]:
+        r"""Return an instance based on the given primary key identifier,
+        or ``None`` if not found.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. seealso::
+
+            :meth:`_orm.Session.get` - main documentation for get
+
+
+
+        """  # noqa: E501
+
+        result = await self._proxied.get(
+            entity,
+            ident,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+        )
+        return result
+
+    async def get_one(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+    ) -> _O:
+        r"""Return an instance based on the given primary key identifier,
+        or raise an exception if not found.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        Raises :class:`_exc.NoResultFound` if the query selects no rows.
+
+        ..versionadded: 2.0.22
+
+        .. seealso::
+
+            :meth:`_orm.Session.get_one` - main documentation for get_one
+
+
+        """  # noqa: E501
+
+        return await self._proxied.get_one(
+            entity,
+            ident,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+        )
+
+    @overload
+    async def stream(
+        self,
+        statement: TypedReturnsRows[_T],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncResult[_T]: ...
+
+    @overload
+    async def stream(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncResult[Any]: ...
+
+    async def stream(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncResult[Any]:
+        r"""Execute a statement and return a streaming
+        :class:`_asyncio.AsyncResult` object.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+
+        """  # noqa: E501
+
+        return await self._proxied.stream(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    @overload
+    async def stream_scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncScalarResult[_T]: ...
+
+    @overload
+    async def stream_scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncScalarResult[Any]: ...
+
+    async def stream_scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncScalarResult[Any]:
+        r"""Execute a statement and return a stream of scalar results.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        :return: an :class:`_asyncio.AsyncScalarResult` object
+
+        .. versionadded:: 1.4.24
+
+        .. seealso::
+
+            :meth:`_orm.Session.scalars` - main documentation for scalars
+
+            :meth:`_asyncio.AsyncSession.scalars` - non streaming version
+
+
+        """  # noqa: E501
+
+        return await self._proxied.stream_scalars(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    @property
+    def bind(self) -> Any:
+        r"""Proxy for the :attr:`_asyncio.AsyncSession.bind` attribute
+        on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        """  # noqa: E501
+
+        return self._proxied.bind
+
+    @bind.setter
+    def bind(self, attr: Any) -> None:
+        self._proxied.bind = attr
+
+    @property
+    def dirty(self) -> Any:
+        r"""The set of all persistent instances considered dirty.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        E.g.::
+
+            some_mapped_object in session.dirty
+
+        Instances are considered dirty when they were modified but not
+        deleted.
+
+        Note that this 'dirty' calculation is 'optimistic'; most
+        attribute-setting or collection modification operations will
+        mark an instance as 'dirty' and place it in this set, even if
+        there is no net change to the attribute's value.  At flush
+        time, the value of each attribute is compared to its
+        previously saved value, and if there's no net change, no SQL
+        operation will occur (this is a more expensive operation so
+        it's only done at flush time).
+
+        To check if an instance has actionable net changes to its
+        attributes, use the :meth:`.Session.is_modified` method.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.dirty
+
+    @property
+    def deleted(self) -> Any:
+        r"""The set of all instances marked as 'deleted' within this ``Session``
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.deleted
+
+    @property
+    def new(self) -> Any:
+        r"""The set of all instances marked as 'new' within this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.new
+
+    @property
+    def identity_map(self) -> Any:
+        r"""Proxy for the :attr:`_orm.Session.identity_map` attribute
+        on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.identity_map
+
+    @identity_map.setter
+    def identity_map(self, attr: Any) -> None:
+        self._proxied.identity_map = attr
+
+    @property
+    def is_active(self) -> Any:
+        r"""True if this :class:`.Session` not in "partial rollback" state.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        .. versionchanged:: 1.4 The :class:`_orm.Session` no longer begins
+           a new transaction immediately, so this attribute will be False
+           when the :class:`_orm.Session` is first instantiated.
+
+        "partial rollback" state typically indicates that the flush process
+        of the :class:`_orm.Session` has failed, and that the
+        :meth:`_orm.Session.rollback` method must be emitted in order to
+        fully roll back the transaction.
+
+        If this :class:`_orm.Session` is not in a transaction at all, the
+        :class:`_orm.Session` will autobegin when it is first used, so in this
+        case :attr:`_orm.Session.is_active` will return True.
+
+        Otherwise, if this :class:`_orm.Session` is within a transaction,
+        and that transaction has not been rolled back internally, the
+        :attr:`_orm.Session.is_active` will also return True.
+
+        .. seealso::
+
+            :ref:`faq_session_rollback`
+
+            :meth:`_orm.Session.in_transaction`
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.is_active
+
+    @property
+    def autoflush(self) -> Any:
+        r"""Proxy for the :attr:`_orm.Session.autoflush` attribute
+        on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.autoflush
+
+    @autoflush.setter
+    def autoflush(self, attr: Any) -> None:
+        self._proxied.autoflush = attr
+
+    @property
+    def no_autoflush(self) -> Any:
+        r"""Return a context manager that disables autoflush.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        e.g.::
+
+            with session.no_autoflush:
+
+                some_object = SomeClass()
+                session.add(some_object)
+                # won't autoflush
+                some_object.related_thing = session.query(SomeRelated).first()
+
+        Operations that proceed within the ``with:`` block
+        will not be subject to flushes occurring upon query
+        access.  This is useful when initializing a series
+        of objects which involve existing database queries,
+        where the uncompleted object should not yet be flushed.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.no_autoflush
+
+    @property
+    def info(self) -> Any:
+        r"""A user-modifiable dictionary.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class
+            on behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        The initial value of this dictionary can be populated using the
+        ``info`` argument to the :class:`.Session` constructor or
+        :class:`.sessionmaker` constructor or factory methods.  The dictionary
+        here is always local to this :class:`.Session` and can be modified
+        independently of all other :class:`.Session` objects.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.info
+
+    @classmethod
+    async def close_all(cls) -> None:
+        r"""Close all :class:`_asyncio.AsyncSession` sessions.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. deprecated:: 2.0 The :meth:`.AsyncSession.close_all` method is deprecated and will be removed in a future release.  Please refer to :func:`_asyncio.close_all_sessions`.
+
+        """  # noqa: E501
+
+        return await AsyncSession.close_all()
+
+    @classmethod
+    def object_session(cls, instance: object) -> Optional[Session]:
+        r"""Return the :class:`.Session` to which an object belongs.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This is an alias of :func:`.object_session`.
+
+
+
+        """  # noqa: E501
+
+        return AsyncSession.object_session(instance)
+
+    @classmethod
+    def identity_key(
+        cls,
+        class_: Optional[Type[Any]] = None,
+        ident: Union[Any, Tuple[Any, ...]] = None,
+        *,
+        instance: Optional[Any] = None,
+        row: Optional[Union[Row[Any], RowMapping]] = None,
+        identity_token: Optional[Any] = None,
+    ) -> _IdentityKeyType[Any]:
+        r"""Return an identity key.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_asyncio.AsyncSession` class on
+            behalf of the :class:`_asyncio.scoping.async_scoped_session` class.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This is an alias of :func:`.util.identity_key`.
+
+
+
+        """  # noqa: E501
+
+        return AsyncSession.identity_key(
+            class_=class_,
+            ident=ident,
+            instance=instance,
+            row=row,
+            identity_token=identity_token,
+        )
+
+    # END PROXY METHODS async_scoped_session
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/session.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/session.py
new file mode 100644
index 0000000..c547b97
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/session.py
@@ -0,0 +1,1947 @@
+# ext/asyncio/session.py
+# Copyright (C) 2020-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import asyncio
+from typing import Any
+from typing import Awaitable
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import engine
+from .base import ReversibleProxy
+from .base import StartableContext
+from .result import _ensure_sync_result
+from .result import AsyncResult
+from .result import AsyncScalarResult
+from ... import util
+from ...orm import close_all_sessions as _sync_close_all_sessions
+from ...orm import object_session
+from ...orm import Session
+from ...orm import SessionTransaction
+from ...orm import state as _instance_state
+from ...util.concurrency import greenlet_spawn
+from ...util.typing import Concatenate
+from ...util.typing import ParamSpec
+
+
+if TYPE_CHECKING:
+    from .engine import AsyncConnection
+    from .engine import AsyncEngine
+    from ...engine import Connection
+    from ...engine import Engine
+    from ...engine import Result
+    from ...engine import Row
+    from ...engine import RowMapping
+    from ...engine import ScalarResult
+    from ...engine.interfaces import _CoreAnyExecuteParams
+    from ...engine.interfaces import CoreExecuteOptionsParameter
+    from ...event import dispatcher
+    from ...orm._typing import _IdentityKeyType
+    from ...orm._typing import _O
+    from ...orm._typing import OrmExecuteOptionsParameter
+    from ...orm.identity import IdentityMap
+    from ...orm.interfaces import ORMOption
+    from ...orm.session import _BindArguments
+    from ...orm.session import _EntityBindKey
+    from ...orm.session import _PKIdentityArgument
+    from ...orm.session import _SessionBind
+    from ...orm.session import _SessionBindKey
+    from ...sql._typing import _InfoType
+    from ...sql.base import Executable
+    from ...sql.elements import ClauseElement
+    from ...sql.selectable import ForUpdateParameter
+    from ...sql.selectable import TypedReturnsRows
+
+_AsyncSessionBind = Union["AsyncEngine", "AsyncConnection"]
+
+_P = ParamSpec("_P")
+_T = TypeVar("_T", bound=Any)
+
+
+_EXECUTE_OPTIONS = util.immutabledict({"prebuffer_rows": True})
+_STREAM_OPTIONS = util.immutabledict({"stream_results": True})
+
+
+class AsyncAttrs:
+    """Mixin class which provides an awaitable accessor for all attributes.
+
+    E.g.::
+
+        from __future__ import annotations
+
+        from typing import List
+
+        from sqlalchemy import ForeignKey
+        from sqlalchemy import func
+        from sqlalchemy.ext.asyncio import AsyncAttrs
+        from sqlalchemy.orm import DeclarativeBase
+        from sqlalchemy.orm import Mapped
+        from sqlalchemy.orm import mapped_column
+        from sqlalchemy.orm import relationship
+
+
+        class Base(AsyncAttrs, DeclarativeBase):
+            pass
+
+
+        class A(Base):
+            __tablename__ = "a"
+
+            id: Mapped[int] = mapped_column(primary_key=True)
+            data: Mapped[str]
+            bs: Mapped[List[B]] = relationship()
+
+
+        class B(Base):
+            __tablename__ = "b"
+            id: Mapped[int] = mapped_column(primary_key=True)
+            a_id: Mapped[int] = mapped_column(ForeignKey("a.id"))
+            data: Mapped[str]
+
+    In the above example, the :class:`_asyncio.AsyncAttrs` mixin is applied to
+    the declarative ``Base`` class where it takes effect for all subclasses.
+    This mixin adds a single new attribute
+    :attr:`_asyncio.AsyncAttrs.awaitable_attrs` to all classes, which will
+    yield the value of any attribute as an awaitable. This allows attributes
+    which may be subject to lazy loading or deferred / unexpiry loading to be
+    accessed such that IO can still be emitted::
+
+        a1 = (await async_session.scalars(select(A).where(A.id == 5))).one()
+
+        # use the lazy loader on ``a1.bs`` via the ``.awaitable_attrs``
+        # interface, so that it may be awaited
+        for b1 in await a1.awaitable_attrs.bs:
+            print(b1)
+
+    The :attr:`_asyncio.AsyncAttrs.awaitable_attrs` performs a call against the
+    attribute that is approximately equivalent to using the
+    :meth:`_asyncio.AsyncSession.run_sync` method, e.g.::
+
+        for b1 in await async_session.run_sync(lambda sess: a1.bs):
+            print(b1)
+
+    .. versionadded:: 2.0.13
+
+    .. seealso::
+
+        :ref:`asyncio_orm_avoid_lazyloads`
+
+    """
+
+    class _AsyncAttrGetitem:
+        __slots__ = "_instance"
+
+        def __init__(self, _instance: Any):
+            self._instance = _instance
+
+        def __getattr__(self, name: str) -> Awaitable[Any]:
+            return greenlet_spawn(getattr, self._instance, name)
+
+    @property
+    def awaitable_attrs(self) -> AsyncAttrs._AsyncAttrGetitem:
+        """provide a namespace of all attributes on this object wrapped
+        as awaitables.
+
+        e.g.::
+
+
+            a1 = (await async_session.scalars(select(A).where(A.id == 5))).one()
+
+            some_attribute = await a1.awaitable_attrs.some_deferred_attribute
+            some_collection = await a1.awaitable_attrs.some_collection
+
+        """  # noqa: E501
+
+        return AsyncAttrs._AsyncAttrGetitem(self)
+
+
+@util.create_proxy_methods(
+    Session,
+    ":class:`_orm.Session`",
+    ":class:`_asyncio.AsyncSession`",
+    classmethods=["object_session", "identity_key"],
+    methods=[
+        "__contains__",
+        "__iter__",
+        "add",
+        "add_all",
+        "expire",
+        "expire_all",
+        "expunge",
+        "expunge_all",
+        "is_modified",
+        "in_transaction",
+        "in_nested_transaction",
+    ],
+    attributes=[
+        "dirty",
+        "deleted",
+        "new",
+        "identity_map",
+        "is_active",
+        "autoflush",
+        "no_autoflush",
+        "info",
+    ],
+)
+class AsyncSession(ReversibleProxy[Session]):
+    """Asyncio version of :class:`_orm.Session`.
+
+    The :class:`_asyncio.AsyncSession` is a proxy for a traditional
+    :class:`_orm.Session` instance.
+
+    The :class:`_asyncio.AsyncSession` is **not safe for use in concurrent
+    tasks.**.  See :ref:`session_faq_threadsafe` for background.
+
+    .. versionadded:: 1.4
+
+    To use an :class:`_asyncio.AsyncSession` with custom :class:`_orm.Session`
+    implementations, see the
+    :paramref:`_asyncio.AsyncSession.sync_session_class` parameter.
+
+
+    """
+
+    _is_asyncio = True
+
+    dispatch: dispatcher[Session]
+
+    def __init__(
+        self,
+        bind: Optional[_AsyncSessionBind] = None,
+        *,
+        binds: Optional[Dict[_SessionBindKey, _AsyncSessionBind]] = None,
+        sync_session_class: Optional[Type[Session]] = None,
+        **kw: Any,
+    ):
+        r"""Construct a new :class:`_asyncio.AsyncSession`.
+
+        All parameters other than ``sync_session_class`` are passed to the
+        ``sync_session_class`` callable directly to instantiate a new
+        :class:`_orm.Session`. Refer to :meth:`_orm.Session.__init__` for
+        parameter documentation.
+
+        :param sync_session_class:
+          A :class:`_orm.Session` subclass or other callable which will be used
+          to construct the :class:`_orm.Session` which will be proxied. This
+          parameter may be used to provide custom :class:`_orm.Session`
+          subclasses. Defaults to the
+          :attr:`_asyncio.AsyncSession.sync_session_class` class-level
+          attribute.
+
+          .. versionadded:: 1.4.24
+
+        """
+        sync_bind = sync_binds = None
+
+        if bind:
+            self.bind = bind
+            sync_bind = engine._get_sync_engine_or_connection(bind)
+
+        if binds:
+            self.binds = binds
+            sync_binds = {
+                key: engine._get_sync_engine_or_connection(b)
+                for key, b in binds.items()
+            }
+
+        if sync_session_class:
+            self.sync_session_class = sync_session_class
+
+        self.sync_session = self._proxied = self._assign_proxied(
+            self.sync_session_class(bind=sync_bind, binds=sync_binds, **kw)
+        )
+
+    sync_session_class: Type[Session] = Session
+    """The class or callable that provides the
+    underlying :class:`_orm.Session` instance for a particular
+    :class:`_asyncio.AsyncSession`.
+
+    At the class level, this attribute is the default value for the
+    :paramref:`_asyncio.AsyncSession.sync_session_class` parameter. Custom
+    subclasses of :class:`_asyncio.AsyncSession` can override this.
+
+    At the instance level, this attribute indicates the current class or
+    callable that was used to provide the :class:`_orm.Session` instance for
+    this :class:`_asyncio.AsyncSession` instance.
+
+    .. versionadded:: 1.4.24
+
+    """
+
+    sync_session: Session
+    """Reference to the underlying :class:`_orm.Session` this
+    :class:`_asyncio.AsyncSession` proxies requests towards.
+
+    This instance can be used as an event target.
+
+    .. seealso::
+
+        :ref:`asyncio_events`
+
+    """
+
+    @classmethod
+    def _no_async_engine_events(cls) -> NoReturn:
+        raise NotImplementedError(
+            "asynchronous events are not implemented at this time.  Apply "
+            "synchronous listeners to the AsyncSession.sync_session."
+        )
+
+    async def refresh(
+        self,
+        instance: object,
+        attribute_names: Optional[Iterable[str]] = None,
+        with_for_update: ForUpdateParameter = None,
+    ) -> None:
+        """Expire and refresh the attributes on the given instance.
+
+        A query will be issued to the database and all attributes will be
+        refreshed with their current database value.
+
+        This is the async version of the :meth:`_orm.Session.refresh` method.
+        See that method for a complete description of all options.
+
+        .. seealso::
+
+            :meth:`_orm.Session.refresh` - main documentation for refresh
+
+        """
+
+        await greenlet_spawn(
+            self.sync_session.refresh,
+            instance,
+            attribute_names=attribute_names,
+            with_for_update=with_for_update,
+        )
+
+    async def run_sync(
+        self,
+        fn: Callable[Concatenate[Session, _P], _T],
+        *arg: _P.args,
+        **kw: _P.kwargs,
+    ) -> _T:
+        '''Invoke the given synchronous (i.e. not async) callable,
+        passing a synchronous-style :class:`_orm.Session` as the first
+        argument.
+
+        This method allows traditional synchronous SQLAlchemy functions to
+        run within the context of an asyncio application.
+
+        E.g.::
+
+            def some_business_method(session: Session, param: str) -> str:
+                """A synchronous function that does not require awaiting
+
+                :param session: a SQLAlchemy Session, used synchronously
+
+                :return: an optional return value is supported
+
+                """
+                session.add(MyObject(param=param))
+                session.flush()
+                return "success"
+
+
+            async def do_something_async(async_engine: AsyncEngine) -> None:
+                """an async function that uses awaiting"""
+
+                with AsyncSession(async_engine) as async_session:
+                    # run some_business_method() with a sync-style
+                    # Session, proxied into an awaitable
+                    return_code = await async_session.run_sync(
+                        some_business_method, param="param1"
+                    )
+                    print(return_code)
+
+        This method maintains the asyncio event loop all the way through
+        to the database connection by running the given callable in a
+        specially instrumented greenlet.
+
+        .. tip::
+
+            The provided callable is invoked inline within the asyncio event
+            loop, and will block on traditional IO calls.  IO within this
+            callable should only call into SQLAlchemy's asyncio database
+            APIs which will be properly adapted to the greenlet context.
+
+        .. seealso::
+
+            :class:`.AsyncAttrs`  - a mixin for ORM mapped classes that provides
+            a similar feature more succinctly on a per-attribute basis
+
+            :meth:`.AsyncConnection.run_sync`
+
+            :ref:`session_run_sync`
+        '''  # noqa: E501
+
+        return await greenlet_spawn(
+            fn, self.sync_session, *arg, _require_await=False, **kw
+        )
+
+    @overload
+    async def execute(
+        self,
+        statement: TypedReturnsRows[_T],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[_T]: ...
+
+    @overload
+    async def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[Any]: ...
+
+    async def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Result[Any]:
+        """Execute a statement and return a buffered
+        :class:`_engine.Result` object.
+
+        .. seealso::
+
+            :meth:`_orm.Session.execute` - main documentation for execute
+
+        """
+
+        if execution_options:
+            execution_options = util.immutabledict(execution_options).union(
+                _EXECUTE_OPTIONS
+            )
+        else:
+            execution_options = _EXECUTE_OPTIONS
+
+        result = await greenlet_spawn(
+            self.sync_session.execute,
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+        return await _ensure_sync_result(result, self.execute)
+
+    @overload
+    async def scalar(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Optional[_T]: ...
+
+    @overload
+    async def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any: ...
+
+    async def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any:
+        """Execute a statement and return a scalar result.
+
+        .. seealso::
+
+            :meth:`_orm.Session.scalar` - main documentation for scalar
+
+        """
+
+        if execution_options:
+            execution_options = util.immutabledict(execution_options).union(
+                _EXECUTE_OPTIONS
+            )
+        else:
+            execution_options = _EXECUTE_OPTIONS
+
+        return await greenlet_spawn(
+            self.sync_session.scalar,
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    @overload
+    async def scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[_T]: ...
+
+    @overload
+    async def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]: ...
+
+    async def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]:
+        """Execute a statement and return scalar results.
+
+        :return: a :class:`_result.ScalarResult` object
+
+        .. versionadded:: 1.4.24 Added :meth:`_asyncio.AsyncSession.scalars`
+
+        .. versionadded:: 1.4.26 Added
+           :meth:`_asyncio.async_scoped_session.scalars`
+
+        .. seealso::
+
+            :meth:`_orm.Session.scalars` - main documentation for scalars
+
+            :meth:`_asyncio.AsyncSession.stream_scalars` - streaming version
+
+        """
+
+        result = await self.execute(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+        return result.scalars()
+
+    async def get(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+    ) -> Union[_O, None]:
+        """Return an instance based on the given primary key identifier,
+        or ``None`` if not found.
+
+        .. seealso::
+
+            :meth:`_orm.Session.get` - main documentation for get
+
+
+        """
+
+        return await greenlet_spawn(
+            cast("Callable[..., _O]", self.sync_session.get),
+            entity,
+            ident,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+        )
+
+    async def get_one(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+    ) -> _O:
+        """Return an instance based on the given primary key identifier,
+        or raise an exception if not found.
+
+        Raises :class:`_exc.NoResultFound` if the query selects no rows.
+
+        ..versionadded: 2.0.22
+
+        .. seealso::
+
+            :meth:`_orm.Session.get_one` - main documentation for get_one
+
+        """
+
+        return await greenlet_spawn(
+            cast("Callable[..., _O]", self.sync_session.get_one),
+            entity,
+            ident,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+        )
+
+    @overload
+    async def stream(
+        self,
+        statement: TypedReturnsRows[_T],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncResult[_T]: ...
+
+    @overload
+    async def stream(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncResult[Any]: ...
+
+    async def stream(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncResult[Any]:
+        """Execute a statement and return a streaming
+        :class:`_asyncio.AsyncResult` object.
+
+        """
+
+        if execution_options:
+            execution_options = util.immutabledict(execution_options).union(
+                _STREAM_OPTIONS
+            )
+        else:
+            execution_options = _STREAM_OPTIONS
+
+        result = await greenlet_spawn(
+            self.sync_session.execute,
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+        return AsyncResult(result)
+
+    @overload
+    async def stream_scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncScalarResult[_T]: ...
+
+    @overload
+    async def stream_scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncScalarResult[Any]: ...
+
+    async def stream_scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> AsyncScalarResult[Any]:
+        """Execute a statement and return a stream of scalar results.
+
+        :return: an :class:`_asyncio.AsyncScalarResult` object
+
+        .. versionadded:: 1.4.24
+
+        .. seealso::
+
+            :meth:`_orm.Session.scalars` - main documentation for scalars
+
+            :meth:`_asyncio.AsyncSession.scalars` - non streaming version
+
+        """
+
+        result = await self.stream(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+        return result.scalars()
+
+    async def delete(self, instance: object) -> None:
+        """Mark an instance as deleted.
+
+        The database delete operation occurs upon ``flush()``.
+
+        As this operation may need to cascade along unloaded relationships,
+        it is awaitable to allow for those queries to take place.
+
+        .. seealso::
+
+            :meth:`_orm.Session.delete` - main documentation for delete
+
+        """
+        await greenlet_spawn(self.sync_session.delete, instance)
+
+    async def merge(
+        self,
+        instance: _O,
+        *,
+        load: bool = True,
+        options: Optional[Sequence[ORMOption]] = None,
+    ) -> _O:
+        """Copy the state of a given instance into a corresponding instance
+        within this :class:`_asyncio.AsyncSession`.
+
+        .. seealso::
+
+            :meth:`_orm.Session.merge` - main documentation for merge
+
+        """
+        return await greenlet_spawn(
+            self.sync_session.merge, instance, load=load, options=options
+        )
+
+    async def flush(self, objects: Optional[Sequence[Any]] = None) -> None:
+        """Flush all the object changes to the database.
+
+        .. seealso::
+
+            :meth:`_orm.Session.flush` - main documentation for flush
+
+        """
+        await greenlet_spawn(self.sync_session.flush, objects=objects)
+
+    def get_transaction(self) -> Optional[AsyncSessionTransaction]:
+        """Return the current root transaction in progress, if any.
+
+        :return: an :class:`_asyncio.AsyncSessionTransaction` object, or
+         ``None``.
+
+        .. versionadded:: 1.4.18
+
+        """
+        trans = self.sync_session.get_transaction()
+        if trans is not None:
+            return AsyncSessionTransaction._retrieve_proxy_for_target(
+                trans, async_session=self
+            )
+        else:
+            return None
+
+    def get_nested_transaction(self) -> Optional[AsyncSessionTransaction]:
+        """Return the current nested transaction in progress, if any.
+
+        :return: an :class:`_asyncio.AsyncSessionTransaction` object, or
+         ``None``.
+
+        .. versionadded:: 1.4.18
+
+        """
+
+        trans = self.sync_session.get_nested_transaction()
+        if trans is not None:
+            return AsyncSessionTransaction._retrieve_proxy_for_target(
+                trans, async_session=self
+            )
+        else:
+            return None
+
+    def get_bind(
+        self,
+        mapper: Optional[_EntityBindKey[_O]] = None,
+        clause: Optional[ClauseElement] = None,
+        bind: Optional[_SessionBind] = None,
+        **kw: Any,
+    ) -> Union[Engine, Connection]:
+        """Return a "bind" to which the synchronous proxied :class:`_orm.Session`
+        is bound.
+
+        Unlike the :meth:`_orm.Session.get_bind` method, this method is
+        currently **not** used by this :class:`.AsyncSession` in any way
+        in order to resolve engines for requests.
+
+        .. note::
+
+            This method proxies directly to the :meth:`_orm.Session.get_bind`
+            method, however is currently **not** useful as an override target,
+            in contrast to that of the :meth:`_orm.Session.get_bind` method.
+            The example below illustrates how to implement custom
+            :meth:`_orm.Session.get_bind` schemes that work with
+            :class:`.AsyncSession` and :class:`.AsyncEngine`.
+
+        The pattern introduced at :ref:`session_custom_partitioning`
+        illustrates how to apply a custom bind-lookup scheme to a
+        :class:`_orm.Session` given a set of :class:`_engine.Engine` objects.
+        To apply a corresponding :meth:`_orm.Session.get_bind` implementation
+        for use with a :class:`.AsyncSession` and :class:`.AsyncEngine`
+        objects, continue to subclass :class:`_orm.Session` and apply it to
+        :class:`.AsyncSession` using
+        :paramref:`.AsyncSession.sync_session_class`. The inner method must
+        continue to return :class:`_engine.Engine` instances, which can be
+        acquired from a :class:`_asyncio.AsyncEngine` using the
+        :attr:`_asyncio.AsyncEngine.sync_engine` attribute::
+
+            # using example from "Custom Vertical Partitioning"
+
+
+            import random
+
+            from sqlalchemy.ext.asyncio import AsyncSession
+            from sqlalchemy.ext.asyncio import create_async_engine
+            from sqlalchemy.ext.asyncio import async_sessionmaker
+            from sqlalchemy.orm import Session
+
+            # construct async engines w/ async drivers
+            engines = {
+                "leader": create_async_engine("sqlite+aiosqlite:///leader.db"),
+                "other": create_async_engine("sqlite+aiosqlite:///other.db"),
+                "follower1": create_async_engine("sqlite+aiosqlite:///follower1.db"),
+                "follower2": create_async_engine("sqlite+aiosqlite:///follower2.db"),
+            }
+
+
+            class RoutingSession(Session):
+                def get_bind(self, mapper=None, clause=None, **kw):
+                    # within get_bind(), return sync engines
+                    if mapper and issubclass(mapper.class_, MyOtherClass):
+                        return engines["other"].sync_engine
+                    elif self._flushing or isinstance(clause, (Update, Delete)):
+                        return engines["leader"].sync_engine
+                    else:
+                        return engines[
+                            random.choice(["follower1", "follower2"])
+                        ].sync_engine
+
+
+            # apply to AsyncSession using sync_session_class
+            AsyncSessionMaker = async_sessionmaker(sync_session_class=RoutingSession)
+
+        The :meth:`_orm.Session.get_bind` method is called in a non-asyncio,
+        implicitly non-blocking context in the same manner as ORM event hooks
+        and functions that are invoked via :meth:`.AsyncSession.run_sync`, so
+        routines that wish to run SQL commands inside of
+        :meth:`_orm.Session.get_bind` can continue to do so using
+        blocking-style code, which will be translated to implicitly async calls
+        at the point of invoking IO on the database drivers.
+
+        """  # noqa: E501
+
+        return self.sync_session.get_bind(
+            mapper=mapper, clause=clause, bind=bind, **kw
+        )
+
+    async def connection(
+        self,
+        bind_arguments: Optional[_BindArguments] = None,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+        **kw: Any,
+    ) -> AsyncConnection:
+        r"""Return a :class:`_asyncio.AsyncConnection` object corresponding to
+        this :class:`.Session` object's transactional state.
+
+        This method may also be used to establish execution options for the
+        database connection used by the current transaction.
+
+        .. versionadded:: 1.4.24  Added \**kw arguments which are passed
+           through to the underlying :meth:`_orm.Session.connection` method.
+
+        .. seealso::
+
+            :meth:`_orm.Session.connection` - main documentation for
+            "connection"
+
+        """
+
+        sync_connection = await greenlet_spawn(
+            self.sync_session.connection,
+            bind_arguments=bind_arguments,
+            execution_options=execution_options,
+            **kw,
+        )
+        return engine.AsyncConnection._retrieve_proxy_for_target(
+            sync_connection
+        )
+
+    def begin(self) -> AsyncSessionTransaction:
+        """Return an :class:`_asyncio.AsyncSessionTransaction` object.
+
+        The underlying :class:`_orm.Session` will perform the
+        "begin" action when the :class:`_asyncio.AsyncSessionTransaction`
+        object is entered::
+
+            async with async_session.begin():
+                ...  # ORM transaction is begun
+
+        Note that database IO will not normally occur when the session-level
+        transaction is begun, as database transactions begin on an
+        on-demand basis.  However, the begin block is async to accommodate
+        for a :meth:`_orm.SessionEvents.after_transaction_create`
+        event hook that may perform IO.
+
+        For a general description of ORM begin, see
+        :meth:`_orm.Session.begin`.
+
+        """
+
+        return AsyncSessionTransaction(self)
+
+    def begin_nested(self) -> AsyncSessionTransaction:
+        """Return an :class:`_asyncio.AsyncSessionTransaction` object
+        which will begin a "nested" transaction, e.g. SAVEPOINT.
+
+        Behavior is the same as that of :meth:`_asyncio.AsyncSession.begin`.
+
+        For a general description of ORM begin nested, see
+        :meth:`_orm.Session.begin_nested`.
+
+        .. seealso::
+
+            :ref:`aiosqlite_serializable` - special workarounds required
+            with the SQLite asyncio driver in order for SAVEPOINT to work
+            correctly.
+
+        """
+
+        return AsyncSessionTransaction(self, nested=True)
+
+    async def rollback(self) -> None:
+        """Rollback the current transaction in progress.
+
+        .. seealso::
+
+            :meth:`_orm.Session.rollback` - main documentation for
+            "rollback"
+        """
+        await greenlet_spawn(self.sync_session.rollback)
+
+    async def commit(self) -> None:
+        """Commit the current transaction in progress.
+
+        .. seealso::
+
+            :meth:`_orm.Session.commit` - main documentation for
+            "commit"
+        """
+        await greenlet_spawn(self.sync_session.commit)
+
+    async def close(self) -> None:
+        """Close out the transactional resources and ORM objects used by this
+        :class:`_asyncio.AsyncSession`.
+
+        .. seealso::
+
+            :meth:`_orm.Session.close` - main documentation for
+            "close"
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_asyncio.AsyncSession.close` and
+            :meth:`_asyncio.AsyncSession.reset`.
+
+        """
+        await greenlet_spawn(self.sync_session.close)
+
+    async def reset(self) -> None:
+        """Close out the transactional resources and ORM objects used by this
+        :class:`_orm.Session`, resetting the session to its initial state.
+
+        .. versionadded:: 2.0.22
+
+        .. seealso::
+
+            :meth:`_orm.Session.reset` - main documentation for
+            "reset"
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_asyncio.AsyncSession.close` and
+            :meth:`_asyncio.AsyncSession.reset`.
+
+        """
+        await greenlet_spawn(self.sync_session.reset)
+
+    async def aclose(self) -> None:
+        """A synonym for :meth:`_asyncio.AsyncSession.close`.
+
+        The :meth:`_asyncio.AsyncSession.aclose` name is specifically
+        to support the Python standard library ``@contextlib.aclosing``
+        context manager function.
+
+        .. versionadded:: 2.0.20
+
+        """
+        await self.close()
+
+    async def invalidate(self) -> None:
+        """Close this Session, using connection invalidation.
+
+        For a complete description, see :meth:`_orm.Session.invalidate`.
+        """
+        await greenlet_spawn(self.sync_session.invalidate)
+
+    @classmethod
+    @util.deprecated(
+        "2.0",
+        "The :meth:`.AsyncSession.close_all` method is deprecated and will be "
+        "removed in a future release.  Please refer to "
+        ":func:`_asyncio.close_all_sessions`.",
+    )
+    async def close_all(cls) -> None:
+        """Close all :class:`_asyncio.AsyncSession` sessions."""
+        await close_all_sessions()
+
+    async def __aenter__(self: _AS) -> _AS:
+        return self
+
+    async def __aexit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        task = asyncio.create_task(self.close())
+        await asyncio.shield(task)
+
+    def _maker_context_manager(self: _AS) -> _AsyncSessionContextManager[_AS]:
+        return _AsyncSessionContextManager(self)
+
+    # START PROXY METHODS AsyncSession
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_proxy_methods.py
+
+    def __contains__(self, instance: object) -> bool:
+        r"""Return True if the instance is associated with this session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        The instance may be pending or persistent within the Session for a
+        result of True.
+
+
+        """  # noqa: E501
+
+        return self._proxied.__contains__(instance)
+
+    def __iter__(self) -> Iterator[object]:
+        r"""Iterate over all pending or persistent instances within this
+        Session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.__iter__()
+
+    def add(self, instance: object, _warn: bool = True) -> None:
+        r"""Place an object into this :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        Objects that are in the :term:`transient` state when passed to the
+        :meth:`_orm.Session.add` method will move to the
+        :term:`pending` state, until the next flush, at which point they
+        will move to the :term:`persistent` state.
+
+        Objects that are in the :term:`detached` state when passed to the
+        :meth:`_orm.Session.add` method will move to the :term:`persistent`
+        state directly.
+
+        If the transaction used by the :class:`_orm.Session` is rolled back,
+        objects which were transient when they were passed to
+        :meth:`_orm.Session.add` will be moved back to the
+        :term:`transient` state, and will no longer be present within this
+        :class:`_orm.Session`.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add_all`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+
+        """  # noqa: E501
+
+        return self._proxied.add(instance, _warn=_warn)
+
+    def add_all(self, instances: Iterable[object]) -> None:
+        r"""Add the given collection of instances to this :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        See the documentation for :meth:`_orm.Session.add` for a general
+        behavioral description.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+
+        """  # noqa: E501
+
+        return self._proxied.add_all(instances)
+
+    def expire(
+        self, instance: object, attribute_names: Optional[Iterable[str]] = None
+    ) -> None:
+        r"""Expire the attributes on an instance.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        Marks the attributes of an instance as out of date. When an expired
+        attribute is next accessed, a query will be issued to the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire all objects in the :class:`.Session` simultaneously,
+        use :meth:`Session.expire_all`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire` only makes sense for the specific
+        case that a non-ORM SQL statement was emitted in the current
+        transaction.
+
+        :param instance: The instance to be refreshed.
+        :param attribute_names: optional list of string attribute names
+          indicating a subset of attributes to be expired.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+
+        """  # noqa: E501
+
+        return self._proxied.expire(instance, attribute_names=attribute_names)
+
+    def expire_all(self) -> None:
+        r"""Expires all persistent instances within this Session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        When any attributes on a persistent instance is next accessed,
+        a query will be issued using the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire individual objects and individual attributes
+        on those objects, use :meth:`Session.expire`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire_all` is not usually needed,
+        assuming the transaction is isolated.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+
+        """  # noqa: E501
+
+        return self._proxied.expire_all()
+
+    def expunge(self, instance: object) -> None:
+        r"""Remove the `instance` from this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This will free all internal references to the instance.  Cascading
+        will be applied according to the *expunge* cascade rule.
+
+
+        """  # noqa: E501
+
+        return self._proxied.expunge(instance)
+
+    def expunge_all(self) -> None:
+        r"""Remove all object instances from this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This is equivalent to calling ``expunge(obj)`` on all objects in this
+        ``Session``.
+
+
+        """  # noqa: E501
+
+        return self._proxied.expunge_all()
+
+    def is_modified(
+        self, instance: object, include_collections: bool = True
+    ) -> bool:
+        r"""Return ``True`` if the given instance has locally
+        modified attributes.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This method retrieves the history for each instrumented
+        attribute on the instance and performs a comparison of the current
+        value to its previously flushed or committed value, if any.
+
+        It is in effect a more expensive and accurate
+        version of checking for the given instance in the
+        :attr:`.Session.dirty` collection; a full test for
+        each attribute's net "dirty" status is performed.
+
+        E.g.::
+
+            return session.is_modified(someobject)
+
+        A few caveats to this method apply:
+
+        * Instances present in the :attr:`.Session.dirty` collection may
+          report ``False`` when tested with this method.  This is because
+          the object may have received change events via attribute mutation,
+          thus placing it in :attr:`.Session.dirty`, but ultimately the state
+          is the same as that loaded from the database, resulting in no net
+          change here.
+        * Scalar attributes may not have recorded the previously set
+          value when a new value was applied, if the attribute was not loaded,
+          or was expired, at the time the new value was received - in these
+          cases, the attribute is assumed to have a change, even if there is
+          ultimately no net change against its database value. SQLAlchemy in
+          most cases does not need the "old" value when a set event occurs, so
+          it skips the expense of a SQL call if the old value isn't present,
+          based on the assumption that an UPDATE of the scalar value is
+          usually needed, and in those few cases where it isn't, is less
+          expensive on average than issuing a defensive SELECT.
+
+          The "old" value is fetched unconditionally upon set only if the
+          attribute container has the ``active_history`` flag set to ``True``.
+          This flag is set typically for primary key attributes and scalar
+          object references that are not a simple many-to-one.  To set this
+          flag for any arbitrary mapped column, use the ``active_history``
+          argument with :func:`.column_property`.
+
+        :param instance: mapped instance to be tested for pending changes.
+        :param include_collections: Indicates if multivalued collections
+         should be included in the operation.  Setting this to ``False`` is a
+         way to detect only local-column based properties (i.e. scalar columns
+         or many-to-one foreign keys) that would result in an UPDATE for this
+         instance upon flush.
+
+
+        """  # noqa: E501
+
+        return self._proxied.is_modified(
+            instance, include_collections=include_collections
+        )
+
+    def in_transaction(self) -> bool:
+        r"""Return True if this :class:`_orm.Session` has begun a transaction.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_orm.Session.is_active`
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.in_transaction()
+
+    def in_nested_transaction(self) -> bool:
+        r"""Return True if this :class:`_orm.Session` has begun a nested
+        transaction, e.g. SAVEPOINT.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        .. versionadded:: 1.4
+
+
+        """  # noqa: E501
+
+        return self._proxied.in_nested_transaction()
+
+    @property
+    def dirty(self) -> Any:
+        r"""The set of all persistent instances considered dirty.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        E.g.::
+
+            some_mapped_object in session.dirty
+
+        Instances are considered dirty when they were modified but not
+        deleted.
+
+        Note that this 'dirty' calculation is 'optimistic'; most
+        attribute-setting or collection modification operations will
+        mark an instance as 'dirty' and place it in this set, even if
+        there is no net change to the attribute's value.  At flush
+        time, the value of each attribute is compared to its
+        previously saved value, and if there's no net change, no SQL
+        operation will occur (this is a more expensive operation so
+        it's only done at flush time).
+
+        To check if an instance has actionable net changes to its
+        attributes, use the :meth:`.Session.is_modified` method.
+
+
+        """  # noqa: E501
+
+        return self._proxied.dirty
+
+    @property
+    def deleted(self) -> Any:
+        r"""The set of all instances marked as 'deleted' within this ``Session``
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        """  # noqa: E501
+
+        return self._proxied.deleted
+
+    @property
+    def new(self) -> Any:
+        r"""The set of all instances marked as 'new' within this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        """  # noqa: E501
+
+        return self._proxied.new
+
+    @property
+    def identity_map(self) -> IdentityMap:
+        r"""Proxy for the :attr:`_orm.Session.identity_map` attribute
+        on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        """  # noqa: E501
+
+        return self._proxied.identity_map
+
+    @identity_map.setter
+    def identity_map(self, attr: IdentityMap) -> None:
+        self._proxied.identity_map = attr
+
+    @property
+    def is_active(self) -> Any:
+        r"""True if this :class:`.Session` not in "partial rollback" state.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        .. versionchanged:: 1.4 The :class:`_orm.Session` no longer begins
+           a new transaction immediately, so this attribute will be False
+           when the :class:`_orm.Session` is first instantiated.
+
+        "partial rollback" state typically indicates that the flush process
+        of the :class:`_orm.Session` has failed, and that the
+        :meth:`_orm.Session.rollback` method must be emitted in order to
+        fully roll back the transaction.
+
+        If this :class:`_orm.Session` is not in a transaction at all, the
+        :class:`_orm.Session` will autobegin when it is first used, so in this
+        case :attr:`_orm.Session.is_active` will return True.
+
+        Otherwise, if this :class:`_orm.Session` is within a transaction,
+        and that transaction has not been rolled back internally, the
+        :attr:`_orm.Session.is_active` will also return True.
+
+        .. seealso::
+
+            :ref:`faq_session_rollback`
+
+            :meth:`_orm.Session.in_transaction`
+
+
+        """  # noqa: E501
+
+        return self._proxied.is_active
+
+    @property
+    def autoflush(self) -> bool:
+        r"""Proxy for the :attr:`_orm.Session.autoflush` attribute
+        on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        """  # noqa: E501
+
+        return self._proxied.autoflush
+
+    @autoflush.setter
+    def autoflush(self, attr: bool) -> None:
+        self._proxied.autoflush = attr
+
+    @property
+    def no_autoflush(self) -> Any:
+        r"""Return a context manager that disables autoflush.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        e.g.::
+
+            with session.no_autoflush:
+
+                some_object = SomeClass()
+                session.add(some_object)
+                # won't autoflush
+                some_object.related_thing = session.query(SomeRelated).first()
+
+        Operations that proceed within the ``with:`` block
+        will not be subject to flushes occurring upon query
+        access.  This is useful when initializing a series
+        of objects which involve existing database queries,
+        where the uncompleted object should not yet be flushed.
+
+
+        """  # noqa: E501
+
+        return self._proxied.no_autoflush
+
+    @property
+    def info(self) -> Any:
+        r"""A user-modifiable dictionary.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_asyncio.AsyncSession` class.
+
+        The initial value of this dictionary can be populated using the
+        ``info`` argument to the :class:`.Session` constructor or
+        :class:`.sessionmaker` constructor or factory methods.  The dictionary
+        here is always local to this :class:`.Session` and can be modified
+        independently of all other :class:`.Session` objects.
+
+
+        """  # noqa: E501
+
+        return self._proxied.info
+
+    @classmethod
+    def object_session(cls, instance: object) -> Optional[Session]:
+        r"""Return the :class:`.Session` to which an object belongs.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This is an alias of :func:`.object_session`.
+
+
+        """  # noqa: E501
+
+        return Session.object_session(instance)
+
+    @classmethod
+    def identity_key(
+        cls,
+        class_: Optional[Type[Any]] = None,
+        ident: Union[Any, Tuple[Any, ...]] = None,
+        *,
+        instance: Optional[Any] = None,
+        row: Optional[Union[Row[Any], RowMapping]] = None,
+        identity_token: Optional[Any] = None,
+    ) -> _IdentityKeyType[Any]:
+        r"""Return an identity key.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_asyncio.AsyncSession` class.
+
+        This is an alias of :func:`.util.identity_key`.
+
+
+        """  # noqa: E501
+
+        return Session.identity_key(
+            class_=class_,
+            ident=ident,
+            instance=instance,
+            row=row,
+            identity_token=identity_token,
+        )
+
+    # END PROXY METHODS AsyncSession
+
+
+_AS = TypeVar("_AS", bound="AsyncSession")
+
+
+class async_sessionmaker(Generic[_AS]):
+    """A configurable :class:`.AsyncSession` factory.
+
+    The :class:`.async_sessionmaker` factory works in the same way as the
+    :class:`.sessionmaker` factory, to generate new :class:`.AsyncSession`
+    objects when called, creating them given
+    the configurational arguments established here.
+
+    e.g.::
+
+        from sqlalchemy.ext.asyncio import create_async_engine
+        from sqlalchemy.ext.asyncio import AsyncSession
+        from sqlalchemy.ext.asyncio import async_sessionmaker
+
+
+        async def run_some_sql(
+            async_session: async_sessionmaker[AsyncSession],
+        ) -> None:
+            async with async_session() as session:
+                session.add(SomeObject(data="object"))
+                session.add(SomeOtherObject(name="other object"))
+                await session.commit()
+
+
+        async def main() -> None:
+            # an AsyncEngine, which the AsyncSession will use for connection
+            # resources
+            engine = create_async_engine(
+                "postgresql+asyncpg://scott:tiger@localhost/"
+            )
+
+            # create a reusable factory for new AsyncSession instances
+            async_session = async_sessionmaker(engine)
+
+            await run_some_sql(async_session)
+
+            await engine.dispose()
+
+    The :class:`.async_sessionmaker` is useful so that different parts
+    of a program can create new :class:`.AsyncSession` objects with a
+    fixed configuration established up front.  Note that :class:`.AsyncSession`
+    objects may also be instantiated directly when not using
+    :class:`.async_sessionmaker`.
+
+    .. versionadded:: 2.0  :class:`.async_sessionmaker` provides a
+       :class:`.sessionmaker` class that's dedicated to the
+       :class:`.AsyncSession` object, including pep-484 typing support.
+
+    .. seealso::
+
+        :ref:`asyncio_orm` - shows example use
+
+        :class:`.sessionmaker`  - general overview of the
+         :class:`.sessionmaker` architecture
+
+
+        :ref:`session_getting` - introductory text on creating
+        sessions using :class:`.sessionmaker`.
+
+    """  # noqa E501
+
+    class_: Type[_AS]
+
+    @overload
+    def __init__(
+        self,
+        bind: Optional[_AsyncSessionBind] = ...,
+        *,
+        class_: Type[_AS],
+        autoflush: bool = ...,
+        expire_on_commit: bool = ...,
+        info: Optional[_InfoType] = ...,
+        **kw: Any,
+    ): ...
+
+    @overload
+    def __init__(
+        self: "async_sessionmaker[AsyncSession]",
+        bind: Optional[_AsyncSessionBind] = ...,
+        *,
+        autoflush: bool = ...,
+        expire_on_commit: bool = ...,
+        info: Optional[_InfoType] = ...,
+        **kw: Any,
+    ): ...
+
+    def __init__(
+        self,
+        bind: Optional[_AsyncSessionBind] = None,
+        *,
+        class_: Type[_AS] = AsyncSession,  # type: ignore
+        autoflush: bool = True,
+        expire_on_commit: bool = True,
+        info: Optional[_InfoType] = None,
+        **kw: Any,
+    ):
+        r"""Construct a new :class:`.async_sessionmaker`.
+
+        All arguments here except for ``class_`` correspond to arguments
+        accepted by :class:`.Session` directly. See the
+        :meth:`.AsyncSession.__init__` docstring for more details on
+        parameters.
+
+
+        """
+        kw["bind"] = bind
+        kw["autoflush"] = autoflush
+        kw["expire_on_commit"] = expire_on_commit
+        if info is not None:
+            kw["info"] = info
+        self.kw = kw
+        self.class_ = class_
+
+    def begin(self) -> _AsyncSessionContextManager[_AS]:
+        """Produce a context manager that both provides a new
+        :class:`_orm.AsyncSession` as well as a transaction that commits.
+
+
+        e.g.::
+
+            async def main():
+                Session = async_sessionmaker(some_engine)
+
+                async with Session.begin() as session:
+                    session.add(some_object)
+
+                # commits transaction, closes session
+
+        """
+
+        session = self()
+        return session._maker_context_manager()
+
+    def __call__(self, **local_kw: Any) -> _AS:
+        """Produce a new :class:`.AsyncSession` object using the configuration
+        established in this :class:`.async_sessionmaker`.
+
+        In Python, the ``__call__`` method is invoked on an object when
+        it is "called" in the same way as a function::
+
+            AsyncSession = async_sessionmaker(async_engine, expire_on_commit=False)
+            session = AsyncSession()  # invokes sessionmaker.__call__()
+
+        """  # noqa E501
+        for k, v in self.kw.items():
+            if k == "info" and "info" in local_kw:
+                d = v.copy()
+                d.update(local_kw["info"])
+                local_kw["info"] = d
+            else:
+                local_kw.setdefault(k, v)
+        return self.class_(**local_kw)
+
+    def configure(self, **new_kw: Any) -> None:
+        """(Re)configure the arguments for this async_sessionmaker.
+
+        e.g.::
+
+            AsyncSession = async_sessionmaker(some_engine)
+
+            AsyncSession.configure(bind=create_async_engine("sqlite+aiosqlite://"))
+        """  # noqa E501
+
+        self.kw.update(new_kw)
+
+    def __repr__(self) -> str:
+        return "%s(class_=%r, %s)" % (
+            self.__class__.__name__,
+            self.class_.__name__,
+            ", ".join("%s=%r" % (k, v) for k, v in self.kw.items()),
+        )
+
+
+class _AsyncSessionContextManager(Generic[_AS]):
+    __slots__ = ("async_session", "trans")
+
+    async_session: _AS
+    trans: AsyncSessionTransaction
+
+    def __init__(self, async_session: _AS):
+        self.async_session = async_session
+
+    async def __aenter__(self) -> _AS:
+        self.trans = self.async_session.begin()
+        await self.trans.__aenter__()
+        return self.async_session
+
+    async def __aexit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        async def go() -> None:
+            await self.trans.__aexit__(type_, value, traceback)
+            await self.async_session.__aexit__(type_, value, traceback)
+
+        task = asyncio.create_task(go())
+        await asyncio.shield(task)
+
+
+class AsyncSessionTransaction(
+    ReversibleProxy[SessionTransaction],
+    StartableContext["AsyncSessionTransaction"],
+):
+    """A wrapper for the ORM :class:`_orm.SessionTransaction` object.
+
+    This object is provided so that a transaction-holding object
+    for the :meth:`_asyncio.AsyncSession.begin` may be returned.
+
+    The object supports both explicit calls to
+    :meth:`_asyncio.AsyncSessionTransaction.commit` and
+    :meth:`_asyncio.AsyncSessionTransaction.rollback`, as well as use as an
+    async context manager.
+
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ("session", "sync_transaction", "nested")
+
+    session: AsyncSession
+    sync_transaction: Optional[SessionTransaction]
+
+    def __init__(self, session: AsyncSession, nested: bool = False):
+        self.session = session
+        self.nested = nested
+        self.sync_transaction = None
+
+    @property
+    def is_active(self) -> bool:
+        return (
+            self._sync_transaction() is not None
+            and self._sync_transaction().is_active
+        )
+
+    def _sync_transaction(self) -> SessionTransaction:
+        if not self.sync_transaction:
+            self._raise_for_not_started()
+        return self.sync_transaction
+
+    async def rollback(self) -> None:
+        """Roll back this :class:`_asyncio.AsyncTransaction`."""
+        await greenlet_spawn(self._sync_transaction().rollback)
+
+    async def commit(self) -> None:
+        """Commit this :class:`_asyncio.AsyncTransaction`."""
+
+        await greenlet_spawn(self._sync_transaction().commit)
+
+    @classmethod
+    def _regenerate_proxy_for_target(  # type: ignore[override]
+        cls,
+        target: SessionTransaction,
+        async_session: AsyncSession,
+        **additional_kw: Any,  # noqa: U100
+    ) -> AsyncSessionTransaction:
+        sync_transaction = target
+        nested = target.nested
+        obj = cls.__new__(cls)
+        obj.session = async_session
+        obj.sync_transaction = obj._assign_proxied(sync_transaction)
+        obj.nested = nested
+        return obj
+
+    async def start(
+        self, is_ctxmanager: bool = False
+    ) -> AsyncSessionTransaction:
+        self.sync_transaction = self._assign_proxied(
+            await greenlet_spawn(
+                self.session.sync_session.begin_nested
+                if self.nested
+                else self.session.sync_session.begin
+            )
+        )
+        if is_ctxmanager:
+            self.sync_transaction.__enter__()
+        return self
+
+    async def __aexit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        await greenlet_spawn(
+            self._sync_transaction().__exit__, type_, value, traceback
+        )
+
+
+def async_object_session(instance: object) -> Optional[AsyncSession]:
+    """Return the :class:`_asyncio.AsyncSession` to which the given instance
+    belongs.
+
+    This function makes use of the sync-API function
+    :class:`_orm.object_session` to retrieve the :class:`_orm.Session` which
+    refers to the given instance, and from there links it to the original
+    :class:`_asyncio.AsyncSession`.
+
+    If the :class:`_asyncio.AsyncSession` has been garbage collected, the
+    return value is ``None``.
+
+    This functionality is also available from the
+    :attr:`_orm.InstanceState.async_session` accessor.
+
+    :param instance: an ORM mapped instance
+    :return: an :class:`_asyncio.AsyncSession` object, or ``None``.
+
+    .. versionadded:: 1.4.18
+
+    """
+
+    session = object_session(instance)
+    if session is not None:
+        return async_session(session)
+    else:
+        return None
+
+
+def async_session(session: Session) -> Optional[AsyncSession]:
+    """Return the :class:`_asyncio.AsyncSession` which is proxying the given
+    :class:`_orm.Session` object, if any.
+
+    :param session: a :class:`_orm.Session` instance.
+    :return: a :class:`_asyncio.AsyncSession` instance, or ``None``.
+
+    .. versionadded:: 1.4.18
+
+    """
+    return AsyncSession._retrieve_proxy_for_target(session, regenerate=False)
+
+
+async def close_all_sessions() -> None:
+    """Close all :class:`_asyncio.AsyncSession` sessions.
+
+    .. versionadded:: 2.0.23
+
+    .. seealso::
+
+        :func:`.session.close_all_sessions`
+
+    """
+    await greenlet_spawn(_sync_close_all_sessions)
+
+
+_instance_state._async_provider = async_session  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/automap.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/automap.py
new file mode 100644
index 0000000..a810b82
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/automap.py
@@ -0,0 +1,1701 @@
+# ext/automap.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""Define an extension to the :mod:`sqlalchemy.ext.declarative` system
+which automatically generates mapped classes and relationships from a database
+schema, typically though not necessarily one which is reflected.
+
+It is hoped that the :class:`.AutomapBase` system provides a quick
+and modernized solution to the problem that the very famous
+`SQLSoup <https://pypi.org/project/sqlsoup/>`_
+also tries to solve, that of generating a quick and rudimentary object
+model from an existing database on the fly.  By addressing the issue strictly
+at the mapper configuration level, and integrating fully with existing
+Declarative class techniques, :class:`.AutomapBase` seeks to provide
+a well-integrated approach to the issue of expediently auto-generating ad-hoc
+mappings.
+
+.. tip:: The :ref:`automap_toplevel` extension is geared towards a
+   "zero declaration" approach, where a complete ORM model including classes
+   and pre-named relationships can be generated on the fly from a database
+   schema. For applications that still want to use explicit class declarations
+   including explicit relationship definitions in conjunction with reflection
+   of tables, the :class:`.DeferredReflection` class, described at
+   :ref:`orm_declarative_reflected_deferred_reflection`, is a better choice.
+
+.. _automap_basic_use:
+
+Basic Use
+=========
+
+The simplest usage is to reflect an existing database into a new model.
+We create a new :class:`.AutomapBase` class in a similar manner as to how
+we create a declarative base class, using :func:`.automap_base`.
+We then call :meth:`.AutomapBase.prepare` on the resulting base class,
+asking it to reflect the schema and produce mappings::
+
+    from sqlalchemy.ext.automap import automap_base
+    from sqlalchemy.orm import Session
+    from sqlalchemy import create_engine
+
+    Base = automap_base()
+
+    # engine, suppose it has two tables 'user' and 'address' set up
+    engine = create_engine("sqlite:///mydatabase.db")
+
+    # reflect the tables
+    Base.prepare(autoload_with=engine)
+
+    # mapped classes are now created with names by default
+    # matching that of the table name.
+    User = Base.classes.user
+    Address = Base.classes.address
+
+    session = Session(engine)
+
+    # rudimentary relationships are produced
+    session.add(Address(email_address="foo@bar.com", user=User(name="foo")))
+    session.commit()
+
+    # collection-based relationships are by default named
+    # "<classname>_collection"
+    u1 = session.query(User).first()
+    print(u1.address_collection)
+
+Above, calling :meth:`.AutomapBase.prepare` while passing along the
+:paramref:`.AutomapBase.prepare.reflect` parameter indicates that the
+:meth:`_schema.MetaData.reflect`
+method will be called on this declarative base
+classes' :class:`_schema.MetaData` collection; then, each **viable**
+:class:`_schema.Table` within the :class:`_schema.MetaData`
+will get a new mapped class
+generated automatically.  The :class:`_schema.ForeignKeyConstraint`
+objects which
+link the various tables together will be used to produce new, bidirectional
+:func:`_orm.relationship` objects between classes.
+The classes and relationships
+follow along a default naming scheme that we can customize.  At this point,
+our basic mapping consisting of related ``User`` and ``Address`` classes is
+ready to use in the traditional way.
+
+.. note:: By **viable**, we mean that for a table to be mapped, it must
+   specify a primary key.  Additionally, if the table is detected as being
+   a pure association table between two other tables, it will not be directly
+   mapped and will instead be configured as a many-to-many table between
+   the mappings for the two referring tables.
+
+Generating Mappings from an Existing MetaData
+=============================================
+
+We can pass a pre-declared :class:`_schema.MetaData` object to
+:func:`.automap_base`.
+This object can be constructed in any way, including programmatically, from
+a serialized file, or from itself being reflected using
+:meth:`_schema.MetaData.reflect`.
+Below we illustrate a combination of reflection and
+explicit table declaration::
+
+    from sqlalchemy import create_engine, MetaData, Table, Column, ForeignKey
+    from sqlalchemy.ext.automap import automap_base
+
+    engine = create_engine("sqlite:///mydatabase.db")
+
+    # produce our own MetaData object
+    metadata = MetaData()
+
+    # we can reflect it ourselves from a database, using options
+    # such as 'only' to limit what tables we look at...
+    metadata.reflect(engine, only=["user", "address"])
+
+    # ... or just define our own Table objects with it (or combine both)
+    Table(
+        "user_order",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("user_id", ForeignKey("user.id")),
+    )
+
+    # we can then produce a set of mappings from this MetaData.
+    Base = automap_base(metadata=metadata)
+
+    # calling prepare() just sets up mapped classes and relationships.
+    Base.prepare()
+
+    # mapped classes are ready
+    User = Base.classes.user
+    Address = Base.classes.address
+    Order = Base.classes.user_order
+
+.. _automap_by_module:
+
+Generating Mappings from Multiple Schemas
+=========================================
+
+The :meth:`.AutomapBase.prepare` method when used with reflection may reflect
+tables from one schema at a time at most, using the
+:paramref:`.AutomapBase.prepare.schema` parameter to indicate the name of a
+schema to be reflected from. In order to populate the :class:`.AutomapBase`
+with tables from multiple schemas, :meth:`.AutomapBase.prepare` may be invoked
+multiple times, each time passing a different name to the
+:paramref:`.AutomapBase.prepare.schema` parameter. The
+:meth:`.AutomapBase.prepare` method keeps an internal list of
+:class:`_schema.Table` objects that have already been mapped, and will add new
+mappings only for those :class:`_schema.Table` objects that are new since the
+last time :meth:`.AutomapBase.prepare` was run::
+
+    e = create_engine("postgresql://scott:tiger@localhost/test")
+
+    Base.metadata.create_all(e)
+
+    Base = automap_base()
+
+    Base.prepare(e)
+    Base.prepare(e, schema="test_schema")
+    Base.prepare(e, schema="test_schema_2")
+
+.. versionadded:: 2.0  The :meth:`.AutomapBase.prepare` method may be called
+   any number of times; only newly added tables will be mapped
+   on each run.   Previously in version 1.4 and earlier, multiple calls would
+   cause errors as it would attempt to re-map an already mapped class.
+   The previous workaround approach of invoking
+   :meth:`_schema.MetaData.reflect` directly remains available as well.
+
+Automapping same-named tables across multiple schemas
+-----------------------------------------------------
+
+For the common case where multiple schemas may have same-named tables and
+therefore would generate same-named classes, conflicts can be resolved either
+through use of the :paramref:`.AutomapBase.prepare.classname_for_table` hook to
+apply different classnames on a per-schema basis, or by using the
+:paramref:`.AutomapBase.prepare.modulename_for_table` hook, which allows
+disambiguation of same-named classes by changing their effective ``__module__``
+attribute. In the example below, this hook is used to create a ``__module__``
+attribute for all classes that is of the form ``mymodule.<schemaname>``, where
+the schema name ``default`` is used if no schema is present::
+
+    e = create_engine("postgresql://scott:tiger@localhost/test")
+
+    Base.metadata.create_all(e)
+
+
+    def module_name_for_table(cls, tablename, table):
+        if table.schema is not None:
+            return f"mymodule.{table.schema}"
+        else:
+            return f"mymodule.default"
+
+
+    Base = automap_base()
+
+    Base.prepare(e, modulename_for_table=module_name_for_table)
+    Base.prepare(
+        e, schema="test_schema", modulename_for_table=module_name_for_table
+    )
+    Base.prepare(
+        e, schema="test_schema_2", modulename_for_table=module_name_for_table
+    )
+
+The same named-classes are organized into a hierarchical collection available
+at :attr:`.AutomapBase.by_module`.  This collection is traversed using the
+dot-separated name of a particular package/module down into the desired
+class name.
+
+.. note:: When using the :paramref:`.AutomapBase.prepare.modulename_for_table`
+   hook to return a new ``__module__`` that is not ``None``, the class is
+   **not** placed into the :attr:`.AutomapBase.classes` collection; only
+   classes that were not given an explicit modulename are placed here, as the
+   collection cannot represent same-named classes individually.
+
+In the example above, if the database contained a table named ``accounts`` in
+all three of the default schema, the ``test_schema`` schema, and the
+``test_schema_2`` schema, three separate classes will be available as::
+
+    Base.by_module.mymodule.default.accounts
+    Base.by_module.mymodule.test_schema.accounts
+    Base.by_module.mymodule.test_schema_2.accounts
+
+The default module namespace generated for all :class:`.AutomapBase` classes is
+``sqlalchemy.ext.automap``. If no
+:paramref:`.AutomapBase.prepare.modulename_for_table` hook is used, the
+contents of :attr:`.AutomapBase.by_module` will be entirely within the
+``sqlalchemy.ext.automap`` namespace (e.g.
+``MyBase.by_module.sqlalchemy.ext.automap.<classname>``), which would contain
+the same series of classes as what would be seen in
+:attr:`.AutomapBase.classes`. Therefore it's generally only necessary to use
+:attr:`.AutomapBase.by_module` when explicit ``__module__`` conventions are
+present.
+
+.. versionadded: 2.0
+
+    Added the :attr:`.AutomapBase.by_module` collection, which stores
+    classes within a named hierarchy based on dot-separated module names,
+    as well as the :paramref:`.Automap.prepare.modulename_for_table` parameter
+    which allows for custom ``__module__`` schemes for automapped
+    classes.
+
+
+
+Specifying Classes Explicitly
+=============================
+
+.. tip:: If explicit classes are expected to be prominent in an application,
+   consider using :class:`.DeferredReflection` instead.
+
+The :mod:`.sqlalchemy.ext.automap` extension allows classes to be defined
+explicitly, in a way similar to that of the :class:`.DeferredReflection` class.
+Classes that extend from :class:`.AutomapBase` act like regular declarative
+classes, but are not immediately mapped after their construction, and are
+instead mapped when we call :meth:`.AutomapBase.prepare`.  The
+:meth:`.AutomapBase.prepare` method will make use of the classes we've
+established based on the table name we use.  If our schema contains tables
+``user`` and ``address``, we can define one or both of the classes to be used::
+
+    from sqlalchemy.ext.automap import automap_base
+    from sqlalchemy import create_engine
+
+    # automap base
+    Base = automap_base()
+
+
+    # pre-declare User for the 'user' table
+    class User(Base):
+        __tablename__ = "user"
+
+        # override schema elements like Columns
+        user_name = Column("name", String)
+
+        # override relationships too, if desired.
+        # we must use the same name that automap would use for the
+        # relationship, and also must refer to the class name that automap will
+        # generate for "address"
+        address_collection = relationship("address", collection_class=set)
+
+
+    # reflect
+    engine = create_engine("sqlite:///mydatabase.db")
+    Base.prepare(autoload_with=engine)
+
+    # we still have Address generated from the tablename "address",
+    # but User is the same as Base.classes.User now
+
+    Address = Base.classes.address
+
+    u1 = session.query(User).first()
+    print(u1.address_collection)
+
+    # the backref is still there:
+    a1 = session.query(Address).first()
+    print(a1.user)
+
+Above, one of the more intricate details is that we illustrated overriding
+one of the :func:`_orm.relationship` objects that automap would have created.
+To do this, we needed to make sure the names match up with what automap
+would normally generate, in that the relationship name would be
+``User.address_collection`` and the name of the class referred to, from
+automap's perspective, is called ``address``, even though we are referring to
+it as ``Address`` within our usage of this class.
+
+Overriding Naming Schemes
+=========================
+
+:mod:`.sqlalchemy.ext.automap` is tasked with producing mapped classes and
+relationship names based on a schema, which means it has decision points in how
+these names are determined.  These three decision points are provided using
+functions which can be passed to the :meth:`.AutomapBase.prepare` method, and
+are known as :func:`.classname_for_table`,
+:func:`.name_for_scalar_relationship`,
+and :func:`.name_for_collection_relationship`.  Any or all of these
+functions are provided as in the example below, where we use a "camel case"
+scheme for class names and a "pluralizer" for collection names using the
+`Inflect <https://pypi.org/project/inflect>`_ package::
+
+    import re
+    import inflect
+
+
+    def camelize_classname(base, tablename, table):
+        "Produce a 'camelized' class name, e.g."
+        "'words_and_underscores' -> 'WordsAndUnderscores'"
+
+        return str(
+            tablename[0].upper()
+            + re.sub(
+                r"_([a-z])",
+                lambda m: m.group(1).upper(),
+                tablename[1:],
+            )
+        )
+
+
+    _pluralizer = inflect.engine()
+
+
+    def pluralize_collection(base, local_cls, referred_cls, constraint):
+        "Produce an 'uncamelized', 'pluralized' class name, e.g."
+        "'SomeTerm' -> 'some_terms'"
+
+        referred_name = referred_cls.__name__
+        uncamelized = re.sub(
+            r"[A-Z]",
+            lambda m: "_%s" % m.group(0).lower(),
+            referred_name,
+        )[1:]
+        pluralized = _pluralizer.plural(uncamelized)
+        return pluralized
+
+
+    from sqlalchemy.ext.automap import automap_base
+
+    Base = automap_base()
+
+    engine = create_engine("sqlite:///mydatabase.db")
+
+    Base.prepare(
+        autoload_with=engine,
+        classname_for_table=camelize_classname,
+        name_for_collection_relationship=pluralize_collection,
+    )
+
+From the above mapping, we would now have classes ``User`` and ``Address``,
+where the collection from ``User`` to ``Address`` is called
+``User.addresses``::
+
+    User, Address = Base.classes.User, Base.classes.Address
+
+    u1 = User(addresses=[Address(email="foo@bar.com")])
+
+Relationship Detection
+======================
+
+The vast majority of what automap accomplishes is the generation of
+:func:`_orm.relationship` structures based on foreign keys.  The mechanism
+by which this works for many-to-one and one-to-many relationships is as
+follows:
+
+1. A given :class:`_schema.Table`, known to be mapped to a particular class,
+   is examined for :class:`_schema.ForeignKeyConstraint` objects.
+
+2. From each :class:`_schema.ForeignKeyConstraint`, the remote
+   :class:`_schema.Table`
+   object present is matched up to the class to which it is to be mapped,
+   if any, else it is skipped.
+
+3. As the :class:`_schema.ForeignKeyConstraint`
+   we are examining corresponds to a
+   reference from the immediate mapped class,  the relationship will be set up
+   as a many-to-one referring to the referred class; a corresponding
+   one-to-many backref will be created on the referred class referring
+   to this class.
+
+4. If any of the columns that are part of the
+   :class:`_schema.ForeignKeyConstraint`
+   are not nullable (e.g. ``nullable=False``), a
+   :paramref:`_orm.relationship.cascade` keyword argument
+   of ``all, delete-orphan`` will be added to the keyword arguments to
+   be passed to the relationship or backref.  If the
+   :class:`_schema.ForeignKeyConstraint` reports that
+   :paramref:`_schema.ForeignKeyConstraint.ondelete`
+   is set to ``CASCADE`` for a not null or ``SET NULL`` for a nullable
+   set of columns, the option :paramref:`_orm.relationship.passive_deletes`
+   flag is set to ``True`` in the set of relationship keyword arguments.
+   Note that not all backends support reflection of ON DELETE.
+
+5. The names of the relationships are determined using the
+   :paramref:`.AutomapBase.prepare.name_for_scalar_relationship` and
+   :paramref:`.AutomapBase.prepare.name_for_collection_relationship`
+   callable functions.  It is important to note that the default relationship
+   naming derives the name from the **the actual class name**.  If you've
+   given a particular class an explicit name by declaring it, or specified an
+   alternate class naming scheme, that's the name from which the relationship
+   name will be derived.
+
+6. The classes are inspected for an existing mapped property matching these
+   names.  If one is detected on one side, but none on the other side,
+   :class:`.AutomapBase` attempts to create a relationship on the missing side,
+   then uses the :paramref:`_orm.relationship.back_populates`
+   parameter in order to
+   point the new relationship to the other side.
+
+7. In the usual case where no relationship is on either side,
+   :meth:`.AutomapBase.prepare` produces a :func:`_orm.relationship` on the
+   "many-to-one" side and matches it to the other using the
+   :paramref:`_orm.relationship.backref` parameter.
+
+8. Production of the :func:`_orm.relationship` and optionally the
+   :func:`.backref`
+   is handed off to the :paramref:`.AutomapBase.prepare.generate_relationship`
+   function, which can be supplied by the end-user in order to augment
+   the arguments passed to :func:`_orm.relationship` or :func:`.backref` or to
+   make use of custom implementations of these functions.
+
+Custom Relationship Arguments
+-----------------------------
+
+The :paramref:`.AutomapBase.prepare.generate_relationship` hook can be used
+to add parameters to relationships.  For most cases, we can make use of the
+existing :func:`.automap.generate_relationship` function to return
+the object, after augmenting the given keyword dictionary with our own
+arguments.
+
+Below is an illustration of how to send
+:paramref:`_orm.relationship.cascade` and
+:paramref:`_orm.relationship.passive_deletes`
+options along to all one-to-many relationships::
+
+    from sqlalchemy.ext.automap import generate_relationship
+    from sqlalchemy.orm import interfaces
+
+
+    def _gen_relationship(
+        base, direction, return_fn, attrname, local_cls, referred_cls, **kw
+    ):
+        if direction is interfaces.ONETOMANY:
+            kw["cascade"] = "all, delete-orphan"
+            kw["passive_deletes"] = True
+        # make use of the built-in function to actually return
+        # the result.
+        return generate_relationship(
+            base, direction, return_fn, attrname, local_cls, referred_cls, **kw
+        )
+
+
+    from sqlalchemy.ext.automap import automap_base
+    from sqlalchemy import create_engine
+
+    # automap base
+    Base = automap_base()
+
+    engine = create_engine("sqlite:///mydatabase.db")
+    Base.prepare(autoload_with=engine, generate_relationship=_gen_relationship)
+
+Many-to-Many relationships
+--------------------------
+
+:mod:`.sqlalchemy.ext.automap` will generate many-to-many relationships, e.g.
+those which contain a ``secondary`` argument.  The process for producing these
+is as follows:
+
+1. A given :class:`_schema.Table` is examined for
+   :class:`_schema.ForeignKeyConstraint`
+   objects, before any mapped class has been assigned to it.
+
+2. If the table contains two and exactly two
+   :class:`_schema.ForeignKeyConstraint`
+   objects, and all columns within this table are members of these two
+   :class:`_schema.ForeignKeyConstraint` objects, the table is assumed to be a
+   "secondary" table, and will **not be mapped directly**.
+
+3. The two (or one, for self-referential) external tables to which the
+   :class:`_schema.Table`
+   refers to are matched to the classes to which they will be
+   mapped, if any.
+
+4. If mapped classes for both sides are located, a many-to-many bi-directional
+   :func:`_orm.relationship` / :func:`.backref`
+   pair is created between the two
+   classes.
+
+5. The override logic for many-to-many works the same as that of one-to-many/
+   many-to-one; the :func:`.generate_relationship` function is called upon
+   to generate the structures and existing attributes will be maintained.
+
+Relationships with Inheritance
+------------------------------
+
+:mod:`.sqlalchemy.ext.automap` will not generate any relationships between
+two classes that are in an inheritance relationship.   That is, with two
+classes given as follows::
+
+    class Employee(Base):
+        __tablename__ = "employee"
+        id = Column(Integer, primary_key=True)
+        type = Column(String(50))
+        __mapper_args__ = {
+            "polymorphic_identity": "employee",
+            "polymorphic_on": type,
+        }
+
+
+    class Engineer(Employee):
+        __tablename__ = "engineer"
+        id = Column(Integer, ForeignKey("employee.id"), primary_key=True)
+        __mapper_args__ = {
+            "polymorphic_identity": "engineer",
+        }
+
+The foreign key from ``Engineer`` to ``Employee`` is used not for a
+relationship, but to establish joined inheritance between the two classes.
+
+Note that this means automap will not generate *any* relationships
+for foreign keys that link from a subclass to a superclass.  If a mapping
+has actual relationships from subclass to superclass as well, those
+need to be explicit.  Below, as we have two separate foreign keys
+from ``Engineer`` to ``Employee``, we need to set up both the relationship
+we want as well as the ``inherit_condition``, as these are not things
+SQLAlchemy can guess::
+
+    class Employee(Base):
+        __tablename__ = "employee"
+        id = Column(Integer, primary_key=True)
+        type = Column(String(50))
+
+        __mapper_args__ = {
+            "polymorphic_identity": "employee",
+            "polymorphic_on": type,
+        }
+
+
+    class Engineer(Employee):
+        __tablename__ = "engineer"
+        id = Column(Integer, ForeignKey("employee.id"), primary_key=True)
+        favorite_employee_id = Column(Integer, ForeignKey("employee.id"))
+
+        favorite_employee = relationship(
+            Employee, foreign_keys=favorite_employee_id
+        )
+
+        __mapper_args__ = {
+            "polymorphic_identity": "engineer",
+            "inherit_condition": id == Employee.id,
+        }
+
+Handling Simple Naming Conflicts
+--------------------------------
+
+In the case of naming conflicts during mapping, override any of
+:func:`.classname_for_table`, :func:`.name_for_scalar_relationship`,
+and :func:`.name_for_collection_relationship` as needed.  For example, if
+automap is attempting to name a many-to-one relationship the same as an
+existing column, an alternate convention can be conditionally selected.  Given
+a schema:
+
+.. sourcecode:: sql
+
+    CREATE TABLE table_a (
+        id INTEGER PRIMARY KEY
+    );
+
+    CREATE TABLE table_b (
+        id INTEGER PRIMARY KEY,
+        table_a INTEGER,
+        FOREIGN KEY(table_a) REFERENCES table_a(id)
+    );
+
+The above schema will first automap the ``table_a`` table as a class named
+``table_a``; it will then automap a relationship onto the class for ``table_b``
+with the same name as this related class, e.g. ``table_a``.  This
+relationship name conflicts with the mapping column ``table_b.table_a``,
+and will emit an error on mapping.
+
+We can resolve this conflict by using an underscore as follows::
+
+    def name_for_scalar_relationship(
+        base, local_cls, referred_cls, constraint
+    ):
+        name = referred_cls.__name__.lower()
+        local_table = local_cls.__table__
+        if name in local_table.columns:
+            newname = name + "_"
+            warnings.warn(
+                "Already detected name %s present.  using %s" % (name, newname)
+            )
+            return newname
+        return name
+
+
+    Base.prepare(
+        autoload_with=engine,
+        name_for_scalar_relationship=name_for_scalar_relationship,
+    )
+
+Alternatively, we can change the name on the column side.   The columns
+that are mapped can be modified using the technique described at
+:ref:`mapper_column_distinct_names`, by assigning the column explicitly
+to a new name::
+
+    Base = automap_base()
+
+
+    class TableB(Base):
+        __tablename__ = "table_b"
+        _table_a = Column("table_a", ForeignKey("table_a.id"))
+
+
+    Base.prepare(autoload_with=engine)
+
+Using Automap with Explicit Declarations
+========================================
+
+As noted previously, automap has no dependency on reflection, and can make
+use of any collection of :class:`_schema.Table` objects within a
+:class:`_schema.MetaData`
+collection.  From this, it follows that automap can also be used
+generate missing relationships given an otherwise complete model that fully
+defines table metadata::
+
+    from sqlalchemy.ext.automap import automap_base
+    from sqlalchemy import Column, Integer, String, ForeignKey
+
+    Base = automap_base()
+
+
+    class User(Base):
+        __tablename__ = "user"
+
+        id = Column(Integer, primary_key=True)
+        name = Column(String)
+
+
+    class Address(Base):
+        __tablename__ = "address"
+
+        id = Column(Integer, primary_key=True)
+        email = Column(String)
+        user_id = Column(ForeignKey("user.id"))
+
+
+    # produce relationships
+    Base.prepare()
+
+    # mapping is complete, with "address_collection" and
+    # "user" relationships
+    a1 = Address(email="u1")
+    a2 = Address(email="u2")
+    u1 = User(address_collection=[a1, a2])
+    assert a1.user is u1
+
+Above, given mostly complete ``User`` and ``Address`` mappings, the
+:class:`_schema.ForeignKey` which we defined on ``Address.user_id`` allowed a
+bidirectional relationship pair ``Address.user`` and
+``User.address_collection`` to be generated on the mapped classes.
+
+Note that when subclassing :class:`.AutomapBase`,
+the :meth:`.AutomapBase.prepare` method is required; if not called, the classes
+we've declared are in an un-mapped state.
+
+
+.. _automap_intercepting_columns:
+
+Intercepting Column Definitions
+===============================
+
+The :class:`_schema.MetaData` and :class:`_schema.Table` objects support an
+event hook :meth:`_events.DDLEvents.column_reflect` that may be used to intercept
+the information reflected about a database column before the :class:`_schema.Column`
+object is constructed.   For example if we wanted to map columns using a
+naming convention such as ``"attr_<columnname>"``, the event could
+be applied as::
+
+    @event.listens_for(Base.metadata, "column_reflect")
+    def column_reflect(inspector, table, column_info):
+        # set column.key = "attr_<lower_case_name>"
+        column_info["key"] = "attr_%s" % column_info["name"].lower()
+
+
+    # run reflection
+    Base.prepare(autoload_with=engine)
+
+.. versionadded:: 1.4.0b2 the :meth:`_events.DDLEvents.column_reflect` event
+   may be applied to a :class:`_schema.MetaData` object.
+
+.. seealso::
+
+      :meth:`_events.DDLEvents.column_reflect`
+
+      :ref:`mapper_automated_reflection_schemes` - in the ORM mapping documentation
+
+
+"""  # noqa
+from __future__ import annotations
+
+import dataclasses
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import ClassVar
+from typing import Dict
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .. import util
+from ..orm import backref
+from ..orm import declarative_base as _declarative_base
+from ..orm import exc as orm_exc
+from ..orm import interfaces
+from ..orm import relationship
+from ..orm.decl_base import _DeferredMapperConfig
+from ..orm.mapper import _CONFIGURE_MUTEX
+from ..schema import ForeignKeyConstraint
+from ..sql import and_
+from ..util import Properties
+from ..util.typing import Protocol
+
+if TYPE_CHECKING:
+    from ..engine.base import Engine
+    from ..orm.base import RelationshipDirection
+    from ..orm.relationships import ORMBackrefArgument
+    from ..orm.relationships import Relationship
+    from ..sql.schema import Column
+    from ..sql.schema import MetaData
+    from ..sql.schema import Table
+    from ..util import immutabledict
+
+
+_KT = TypeVar("_KT", bound=Any)
+_VT = TypeVar("_VT", bound=Any)
+
+
+class PythonNameForTableType(Protocol):
+    def __call__(
+        self, base: Type[Any], tablename: str, table: Table
+    ) -> str: ...
+
+
+def classname_for_table(
+    base: Type[Any],
+    tablename: str,
+    table: Table,
+) -> str:
+    """Return the class name that should be used, given the name
+    of a table.
+
+    The default implementation is::
+
+        return str(tablename)
+
+    Alternate implementations can be specified using the
+    :paramref:`.AutomapBase.prepare.classname_for_table`
+    parameter.
+
+    :param base: the :class:`.AutomapBase` class doing the prepare.
+
+    :param tablename: string name of the :class:`_schema.Table`.
+
+    :param table: the :class:`_schema.Table` object itself.
+
+    :return: a string class name.
+
+     .. note::
+
+        In Python 2, the string used for the class name **must** be a
+        non-Unicode object, e.g. a ``str()`` object.  The ``.name`` attribute
+        of :class:`_schema.Table` is typically a Python unicode subclass,
+        so the
+        ``str()`` function should be applied to this name, after accounting for
+        any non-ASCII characters.
+
+    """
+    return str(tablename)
+
+
+class NameForScalarRelationshipType(Protocol):
+    def __call__(
+        self,
+        base: Type[Any],
+        local_cls: Type[Any],
+        referred_cls: Type[Any],
+        constraint: ForeignKeyConstraint,
+    ) -> str: ...
+
+
+def name_for_scalar_relationship(
+    base: Type[Any],
+    local_cls: Type[Any],
+    referred_cls: Type[Any],
+    constraint: ForeignKeyConstraint,
+) -> str:
+    """Return the attribute name that should be used to refer from one
+    class to another, for a scalar object reference.
+
+    The default implementation is::
+
+        return referred_cls.__name__.lower()
+
+    Alternate implementations can be specified using the
+    :paramref:`.AutomapBase.prepare.name_for_scalar_relationship`
+    parameter.
+
+    :param base: the :class:`.AutomapBase` class doing the prepare.
+
+    :param local_cls: the class to be mapped on the local side.
+
+    :param referred_cls: the class to be mapped on the referring side.
+
+    :param constraint: the :class:`_schema.ForeignKeyConstraint` that is being
+     inspected to produce this relationship.
+
+    """
+    return referred_cls.__name__.lower()
+
+
+class NameForCollectionRelationshipType(Protocol):
+    def __call__(
+        self,
+        base: Type[Any],
+        local_cls: Type[Any],
+        referred_cls: Type[Any],
+        constraint: ForeignKeyConstraint,
+    ) -> str: ...
+
+
+def name_for_collection_relationship(
+    base: Type[Any],
+    local_cls: Type[Any],
+    referred_cls: Type[Any],
+    constraint: ForeignKeyConstraint,
+) -> str:
+    """Return the attribute name that should be used to refer from one
+    class to another, for a collection reference.
+
+    The default implementation is::
+
+        return referred_cls.__name__.lower() + "_collection"
+
+    Alternate implementations
+    can be specified using the
+    :paramref:`.AutomapBase.prepare.name_for_collection_relationship`
+    parameter.
+
+    :param base: the :class:`.AutomapBase` class doing the prepare.
+
+    :param local_cls: the class to be mapped on the local side.
+
+    :param referred_cls: the class to be mapped on the referring side.
+
+    :param constraint: the :class:`_schema.ForeignKeyConstraint` that is being
+     inspected to produce this relationship.
+
+    """
+    return referred_cls.__name__.lower() + "_collection"
+
+
+class GenerateRelationshipType(Protocol):
+    @overload
+    def __call__(
+        self,
+        base: Type[Any],
+        direction: RelationshipDirection,
+        return_fn: Callable[..., Relationship[Any]],
+        attrname: str,
+        local_cls: Type[Any],
+        referred_cls: Type[Any],
+        **kw: Any,
+    ) -> Relationship[Any]: ...
+
+    @overload
+    def __call__(
+        self,
+        base: Type[Any],
+        direction: RelationshipDirection,
+        return_fn: Callable[..., ORMBackrefArgument],
+        attrname: str,
+        local_cls: Type[Any],
+        referred_cls: Type[Any],
+        **kw: Any,
+    ) -> ORMBackrefArgument: ...
+
+    def __call__(
+        self,
+        base: Type[Any],
+        direction: RelationshipDirection,
+        return_fn: Union[
+            Callable[..., Relationship[Any]], Callable[..., ORMBackrefArgument]
+        ],
+        attrname: str,
+        local_cls: Type[Any],
+        referred_cls: Type[Any],
+        **kw: Any,
+    ) -> Union[ORMBackrefArgument, Relationship[Any]]: ...
+
+
+@overload
+def generate_relationship(
+    base: Type[Any],
+    direction: RelationshipDirection,
+    return_fn: Callable[..., Relationship[Any]],
+    attrname: str,
+    local_cls: Type[Any],
+    referred_cls: Type[Any],
+    **kw: Any,
+) -> Relationship[Any]: ...
+
+
+@overload
+def generate_relationship(
+    base: Type[Any],
+    direction: RelationshipDirection,
+    return_fn: Callable[..., ORMBackrefArgument],
+    attrname: str,
+    local_cls: Type[Any],
+    referred_cls: Type[Any],
+    **kw: Any,
+) -> ORMBackrefArgument: ...
+
+
+def generate_relationship(
+    base: Type[Any],
+    direction: RelationshipDirection,
+    return_fn: Union[
+        Callable[..., Relationship[Any]], Callable[..., ORMBackrefArgument]
+    ],
+    attrname: str,
+    local_cls: Type[Any],
+    referred_cls: Type[Any],
+    **kw: Any,
+) -> Union[Relationship[Any], ORMBackrefArgument]:
+    r"""Generate a :func:`_orm.relationship` or :func:`.backref`
+    on behalf of two
+    mapped classes.
+
+    An alternate implementation of this function can be specified using the
+    :paramref:`.AutomapBase.prepare.generate_relationship` parameter.
+
+    The default implementation of this function is as follows::
+
+        if return_fn is backref:
+            return return_fn(attrname, **kw)
+        elif return_fn is relationship:
+            return return_fn(referred_cls, **kw)
+        else:
+            raise TypeError("Unknown relationship function: %s" % return_fn)
+
+    :param base: the :class:`.AutomapBase` class doing the prepare.
+
+    :param direction: indicate the "direction" of the relationship; this will
+     be one of :data:`.ONETOMANY`, :data:`.MANYTOONE`, :data:`.MANYTOMANY`.
+
+    :param return_fn: the function that is used by default to create the
+     relationship.  This will be either :func:`_orm.relationship` or
+     :func:`.backref`.  The :func:`.backref` function's result will be used to
+     produce a new :func:`_orm.relationship` in a second step,
+     so it is critical
+     that user-defined implementations correctly differentiate between the two
+     functions, if a custom relationship function is being used.
+
+    :param attrname: the attribute name to which this relationship is being
+     assigned. If the value of :paramref:`.generate_relationship.return_fn` is
+     the :func:`.backref` function, then this name is the name that is being
+     assigned to the backref.
+
+    :param local_cls: the "local" class to which this relationship or backref
+     will be locally present.
+
+    :param referred_cls: the "referred" class to which the relationship or
+     backref refers to.
+
+    :param \**kw: all additional keyword arguments are passed along to the
+     function.
+
+    :return: a :func:`_orm.relationship` or :func:`.backref` construct,
+     as dictated
+     by the :paramref:`.generate_relationship.return_fn` parameter.
+
+    """
+
+    if return_fn is backref:
+        return return_fn(attrname, **kw)
+    elif return_fn is relationship:
+        return return_fn(referred_cls, **kw)
+    else:
+        raise TypeError("Unknown relationship function: %s" % return_fn)
+
+
+ByModuleProperties = Properties[Union["ByModuleProperties", Type[Any]]]
+
+
+class AutomapBase:
+    """Base class for an "automap" schema.
+
+    The :class:`.AutomapBase` class can be compared to the "declarative base"
+    class that is produced by the :func:`.declarative.declarative_base`
+    function.  In practice, the :class:`.AutomapBase` class is always used
+    as a mixin along with an actual declarative base.
+
+    A new subclassable :class:`.AutomapBase` is typically instantiated
+    using the :func:`.automap_base` function.
+
+    .. seealso::
+
+        :ref:`automap_toplevel`
+
+    """
+
+    __abstract__ = True
+
+    classes: ClassVar[Properties[Type[Any]]]
+    """An instance of :class:`.util.Properties` containing classes.
+
+    This object behaves much like the ``.c`` collection on a table.  Classes
+    are present under the name they were given, e.g.::
+
+        Base = automap_base()
+        Base.prepare(autoload_with=some_engine)
+
+        User, Address = Base.classes.User, Base.classes.Address
+
+    For class names that overlap with a method name of
+    :class:`.util.Properties`, such as ``items()``, the getitem form
+    is also supported::
+
+        Item = Base.classes["items"]
+
+    """
+
+    by_module: ClassVar[ByModuleProperties]
+    """An instance of :class:`.util.Properties` containing a hierarchal
+    structure of dot-separated module names linked to classes.
+
+    This collection is an alternative to the :attr:`.AutomapBase.classes`
+    collection that is useful when making use of the
+    :paramref:`.AutomapBase.prepare.modulename_for_table` parameter, which will
+    apply distinct ``__module__`` attributes to generated classes.
+
+    The default ``__module__`` an automap-generated class is
+    ``sqlalchemy.ext.automap``; to access this namespace using
+    :attr:`.AutomapBase.by_module` looks like::
+
+        User = Base.by_module.sqlalchemy.ext.automap.User
+
+    If a class had a ``__module__`` of ``mymodule.account``, accessing
+    this namespace looks like::
+
+        MyClass = Base.by_module.mymodule.account.MyClass
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :ref:`automap_by_module`
+
+    """
+
+    metadata: ClassVar[MetaData]
+    """Refers to the :class:`_schema.MetaData` collection that will be used
+    for new :class:`_schema.Table` objects.
+
+    .. seealso::
+
+        :ref:`orm_declarative_metadata`
+
+    """
+
+    _sa_automapbase_bookkeeping: ClassVar[_Bookkeeping]
+
+    @classmethod
+    @util.deprecated_params(
+        engine=(
+            "2.0",
+            "The :paramref:`_automap.AutomapBase.prepare.engine` parameter "
+            "is deprecated and will be removed in a future release.  "
+            "Please use the "
+            ":paramref:`_automap.AutomapBase.prepare.autoload_with` "
+            "parameter.",
+        ),
+        reflect=(
+            "2.0",
+            "The :paramref:`_automap.AutomapBase.prepare.reflect` "
+            "parameter is deprecated and will be removed in a future "
+            "release.  Reflection is enabled when "
+            ":paramref:`_automap.AutomapBase.prepare.autoload_with` "
+            "is passed.",
+        ),
+    )
+    def prepare(
+        cls: Type[AutomapBase],
+        autoload_with: Optional[Engine] = None,
+        engine: Optional[Any] = None,
+        reflect: bool = False,
+        schema: Optional[str] = None,
+        classname_for_table: Optional[PythonNameForTableType] = None,
+        modulename_for_table: Optional[PythonNameForTableType] = None,
+        collection_class: Optional[Any] = None,
+        name_for_scalar_relationship: Optional[
+            NameForScalarRelationshipType
+        ] = None,
+        name_for_collection_relationship: Optional[
+            NameForCollectionRelationshipType
+        ] = None,
+        generate_relationship: Optional[GenerateRelationshipType] = None,
+        reflection_options: Union[
+            Dict[_KT, _VT], immutabledict[_KT, _VT]
+        ] = util.EMPTY_DICT,
+    ) -> None:
+        """Extract mapped classes and relationships from the
+        :class:`_schema.MetaData` and perform mappings.
+
+        For full documentation and examples see
+        :ref:`automap_basic_use`.
+
+        :param autoload_with: an :class:`_engine.Engine` or
+         :class:`_engine.Connection` with which
+         to perform schema reflection; when specified, the
+         :meth:`_schema.MetaData.reflect` method will be invoked within
+         the scope of this method.
+
+        :param engine: legacy; use :paramref:`.AutomapBase.autoload_with`.
+         Used to indicate the :class:`_engine.Engine` or
+         :class:`_engine.Connection` with which to reflect tables with,
+         if :paramref:`.AutomapBase.reflect` is True.
+
+        :param reflect: legacy; use :paramref:`.AutomapBase.autoload_with`.
+         Indicates that :meth:`_schema.MetaData.reflect` should be invoked.
+
+        :param classname_for_table: callable function which will be used to
+         produce new class names, given a table name.  Defaults to
+         :func:`.classname_for_table`.
+
+        :param modulename_for_table: callable function which will be used to
+         produce the effective ``__module__`` for an internally generated
+         class, to allow for multiple classes of the same name in a single
+         automap base which would be in different "modules".
+
+         Defaults to ``None``, which will indicate that ``__module__`` will not
+         be set explicitly; the Python runtime will use the value
+         ``sqlalchemy.ext.automap`` for these classes.
+
+         When assigning ``__module__`` to generated classes, they can be
+         accessed based on dot-separated module names using the
+         :attr:`.AutomapBase.by_module` collection.   Classes that have
+         an explicit ``__module_`` assigned using this hook do **not** get
+         placed into the :attr:`.AutomapBase.classes` collection, only
+         into :attr:`.AutomapBase.by_module`.
+
+         .. versionadded:: 2.0
+
+         .. seealso::
+
+            :ref:`automap_by_module`
+
+        :param name_for_scalar_relationship: callable function which will be
+         used to produce relationship names for scalar relationships.  Defaults
+         to :func:`.name_for_scalar_relationship`.
+
+        :param name_for_collection_relationship: callable function which will
+         be used to produce relationship names for collection-oriented
+         relationships.  Defaults to :func:`.name_for_collection_relationship`.
+
+        :param generate_relationship: callable function which will be used to
+         actually generate :func:`_orm.relationship` and :func:`.backref`
+         constructs.  Defaults to :func:`.generate_relationship`.
+
+        :param collection_class: the Python collection class that will be used
+         when a new :func:`_orm.relationship`
+         object is created that represents a
+         collection.  Defaults to ``list``.
+
+        :param schema: Schema name to reflect when reflecting tables using
+         the :paramref:`.AutomapBase.prepare.autoload_with` parameter. The name
+         is passed to the :paramref:`_schema.MetaData.reflect.schema` parameter
+         of :meth:`_schema.MetaData.reflect`. When omitted, the default schema
+         in use by the database connection is used.
+
+         .. note:: The :paramref:`.AutomapBase.prepare.schema`
+            parameter supports reflection of a single schema at a time.
+            In order to include tables from many schemas, use
+            multiple calls to :meth:`.AutomapBase.prepare`.
+
+            For an overview of multiple-schema automap including the use
+            of additional naming conventions to resolve table name
+            conflicts, see the section :ref:`automap_by_module`.
+
+            .. versionadded:: 2.0 :meth:`.AutomapBase.prepare` supports being
+               directly invoked any number of times, keeping track of tables
+               that have already been processed to avoid processing them
+               a second time.
+
+        :param reflection_options: When present, this dictionary of options
+         will be passed to :meth:`_schema.MetaData.reflect`
+         to supply general reflection-specific options like ``only`` and/or
+         dialect-specific options like ``oracle_resolve_synonyms``.
+
+         .. versionadded:: 1.4
+
+        """
+
+        for mr in cls.__mro__:
+            if "_sa_automapbase_bookkeeping" in mr.__dict__:
+                automap_base = cast("Type[AutomapBase]", mr)
+                break
+        else:
+            assert False, "Can't locate automap base in class hierarchy"
+
+        glbls = globals()
+        if classname_for_table is None:
+            classname_for_table = glbls["classname_for_table"]
+        if name_for_scalar_relationship is None:
+            name_for_scalar_relationship = glbls[
+                "name_for_scalar_relationship"
+            ]
+        if name_for_collection_relationship is None:
+            name_for_collection_relationship = glbls[
+                "name_for_collection_relationship"
+            ]
+        if generate_relationship is None:
+            generate_relationship = glbls["generate_relationship"]
+        if collection_class is None:
+            collection_class = list
+
+        if autoload_with:
+            reflect = True
+
+        if engine:
+            autoload_with = engine
+
+        if reflect:
+            assert autoload_with
+            opts = dict(
+                schema=schema,
+                extend_existing=True,
+                autoload_replace=False,
+            )
+            if reflection_options:
+                opts.update(reflection_options)
+            cls.metadata.reflect(autoload_with, **opts)  # type: ignore[arg-type]  # noqa: E501
+
+        with _CONFIGURE_MUTEX:
+            table_to_map_config: Union[
+                Dict[Optional[Table], _DeferredMapperConfig],
+                Dict[Table, _DeferredMapperConfig],
+            ] = {
+                cast("Table", m.local_table): m
+                for m in _DeferredMapperConfig.classes_for_base(
+                    cls, sort=False
+                )
+            }
+
+            many_to_many: List[
+                Tuple[Table, Table, List[ForeignKeyConstraint], Table]
+            ]
+            many_to_many = []
+
+            bookkeeping = automap_base._sa_automapbase_bookkeeping
+            metadata_tables = cls.metadata.tables
+
+            for table_key in set(metadata_tables).difference(
+                bookkeeping.table_keys
+            ):
+                table = metadata_tables[table_key]
+                bookkeeping.table_keys.add(table_key)
+
+                lcl_m2m, rem_m2m, m2m_const = _is_many_to_many(cls, table)
+                if lcl_m2m is not None:
+                    assert rem_m2m is not None
+                    assert m2m_const is not None
+                    many_to_many.append((lcl_m2m, rem_m2m, m2m_const, table))
+                elif not table.primary_key:
+                    continue
+                elif table not in table_to_map_config:
+                    clsdict: Dict[str, Any] = {"__table__": table}
+                    if modulename_for_table is not None:
+                        new_module = modulename_for_table(
+                            cls, table.name, table
+                        )
+                        if new_module is not None:
+                            clsdict["__module__"] = new_module
+                    else:
+                        new_module = None
+
+                    newname = classname_for_table(cls, table.name, table)
+                    if new_module is None and newname in cls.classes:
+                        util.warn(
+                            "Ignoring duplicate class name "
+                            f"'{newname}' "
+                            "received in automap base for table "
+                            f"{table.key} without "
+                            "``__module__`` being set; consider using the "
+                            "``modulename_for_table`` hook"
+                        )
+                        continue
+
+                    mapped_cls = type(
+                        newname,
+                        (automap_base,),
+                        clsdict,
+                    )
+                    map_config = _DeferredMapperConfig.config_for_cls(
+                        mapped_cls
+                    )
+                    assert map_config.cls.__name__ == newname
+                    if new_module is None:
+                        cls.classes[newname] = mapped_cls
+
+                    by_module_properties: ByModuleProperties = cls.by_module
+                    for token in map_config.cls.__module__.split("."):
+                        if token not in by_module_properties:
+                            by_module_properties[token] = util.Properties({})
+
+                        props = by_module_properties[token]
+
+                        # we can assert this because the clsregistry
+                        # module would have raised if there was a mismatch
+                        # between modules/classes already.
+                        # see test_cls_schema_name_conflict
+                        assert isinstance(props, Properties)
+                        by_module_properties = props
+
+                    by_module_properties[map_config.cls.__name__] = mapped_cls
+
+                    table_to_map_config[table] = map_config
+
+            for map_config in table_to_map_config.values():
+                _relationships_for_fks(
+                    automap_base,
+                    map_config,
+                    table_to_map_config,
+                    collection_class,
+                    name_for_scalar_relationship,
+                    name_for_collection_relationship,
+                    generate_relationship,
+                )
+
+            for lcl_m2m, rem_m2m, m2m_const, table in many_to_many:
+                _m2m_relationship(
+                    automap_base,
+                    lcl_m2m,
+                    rem_m2m,
+                    m2m_const,
+                    table,
+                    table_to_map_config,
+                    collection_class,
+                    name_for_scalar_relationship,
+                    name_for_collection_relationship,
+                    generate_relationship,
+                )
+
+            for map_config in _DeferredMapperConfig.classes_for_base(
+                automap_base
+            ):
+                map_config.map()
+
+    _sa_decl_prepare = True
+    """Indicate that the mapping of classes should be deferred.
+
+    The presence of this attribute name indicates to declarative
+    that the call to mapper() should not occur immediately; instead,
+    information about the table and attributes to be mapped are gathered
+    into an internal structure called _DeferredMapperConfig.  These
+    objects can be collected later using classes_for_base(), additional
+    mapping decisions can be made, and then the map() method will actually
+    apply the mapping.
+
+    The only real reason this deferral of the whole
+    thing is needed is to support primary key columns that aren't reflected
+    yet when the class is declared; everything else can theoretically be
+    added to the mapper later.  However, the _DeferredMapperConfig is a
+    nice interface in any case which exists at that not usually exposed point
+    at which declarative has the class and the Table but hasn't called
+    mapper() yet.
+
+    """
+
+    @classmethod
+    def _sa_raise_deferred_config(cls) -> NoReturn:
+        raise orm_exc.UnmappedClassError(
+            cls,
+            msg="Class %s is a subclass of AutomapBase.  "
+            "Mappings are not produced until the .prepare() "
+            "method is called on the class hierarchy."
+            % orm_exc._safe_cls_name(cls),
+        )
+
+
+@dataclasses.dataclass
+class _Bookkeeping:
+    __slots__ = ("table_keys",)
+
+    table_keys: Set[str]
+
+
+def automap_base(
+    declarative_base: Optional[Type[Any]] = None, **kw: Any
+) -> Any:
+    r"""Produce a declarative automap base.
+
+    This function produces a new base class that is a product of the
+    :class:`.AutomapBase` class as well a declarative base produced by
+    :func:`.declarative.declarative_base`.
+
+    All parameters other than ``declarative_base`` are keyword arguments
+    that are passed directly to the :func:`.declarative.declarative_base`
+    function.
+
+    :param declarative_base: an existing class produced by
+     :func:`.declarative.declarative_base`.  When this is passed, the function
+     no longer invokes :func:`.declarative.declarative_base` itself, and all
+     other keyword arguments are ignored.
+
+    :param \**kw: keyword arguments are passed along to
+     :func:`.declarative.declarative_base`.
+
+    """
+    if declarative_base is None:
+        Base = _declarative_base(**kw)
+    else:
+        Base = declarative_base
+
+    return type(
+        Base.__name__,
+        (AutomapBase, Base),
+        {
+            "__abstract__": True,
+            "classes": util.Properties({}),
+            "by_module": util.Properties({}),
+            "_sa_automapbase_bookkeeping": _Bookkeeping(set()),
+        },
+    )
+
+
+def _is_many_to_many(
+    automap_base: Type[Any], table: Table
+) -> Tuple[
+    Optional[Table], Optional[Table], Optional[list[ForeignKeyConstraint]]
+]:
+    fk_constraints = [
+        const
+        for const in table.constraints
+        if isinstance(const, ForeignKeyConstraint)
+    ]
+    if len(fk_constraints) != 2:
+        return None, None, None
+
+    cols: List[Column[Any]] = sum(
+        [
+            [fk.parent for fk in fk_constraint.elements]
+            for fk_constraint in fk_constraints
+        ],
+        [],
+    )
+
+    if set(cols) != set(table.c):
+        return None, None, None
+
+    return (
+        fk_constraints[0].elements[0].column.table,
+        fk_constraints[1].elements[0].column.table,
+        fk_constraints,
+    )
+
+
+def _relationships_for_fks(
+    automap_base: Type[Any],
+    map_config: _DeferredMapperConfig,
+    table_to_map_config: Union[
+        Dict[Optional[Table], _DeferredMapperConfig],
+        Dict[Table, _DeferredMapperConfig],
+    ],
+    collection_class: type,
+    name_for_scalar_relationship: NameForScalarRelationshipType,
+    name_for_collection_relationship: NameForCollectionRelationshipType,
+    generate_relationship: GenerateRelationshipType,
+) -> None:
+    local_table = cast("Optional[Table]", map_config.local_table)
+    local_cls = cast(
+        "Optional[Type[Any]]", map_config.cls
+    )  # derived from a weakref, may be None
+
+    if local_table is None or local_cls is None:
+        return
+    for constraint in local_table.constraints:
+        if isinstance(constraint, ForeignKeyConstraint):
+            fks = constraint.elements
+            referred_table = fks[0].column.table
+            referred_cfg = table_to_map_config.get(referred_table, None)
+            if referred_cfg is None:
+                continue
+            referred_cls = referred_cfg.cls
+
+            if local_cls is not referred_cls and issubclass(
+                local_cls, referred_cls
+            ):
+                continue
+
+            relationship_name = name_for_scalar_relationship(
+                automap_base, local_cls, referred_cls, constraint
+            )
+            backref_name = name_for_collection_relationship(
+                automap_base, referred_cls, local_cls, constraint
+            )
+
+            o2m_kws: Dict[str, Union[str, bool]] = {}
+            nullable = False not in {fk.parent.nullable for fk in fks}
+            if not nullable:
+                o2m_kws["cascade"] = "all, delete-orphan"
+
+                if (
+                    constraint.ondelete
+                    and constraint.ondelete.lower() == "cascade"
+                ):
+                    o2m_kws["passive_deletes"] = True
+            else:
+                if (
+                    constraint.ondelete
+                    and constraint.ondelete.lower() == "set null"
+                ):
+                    o2m_kws["passive_deletes"] = True
+
+            create_backref = backref_name not in referred_cfg.properties
+
+            if relationship_name not in map_config.properties:
+                if create_backref:
+                    backref_obj = generate_relationship(
+                        automap_base,
+                        interfaces.ONETOMANY,
+                        backref,
+                        backref_name,
+                        referred_cls,
+                        local_cls,
+                        collection_class=collection_class,
+                        **o2m_kws,
+                    )
+                else:
+                    backref_obj = None
+                rel = generate_relationship(
+                    automap_base,
+                    interfaces.MANYTOONE,
+                    relationship,
+                    relationship_name,
+                    local_cls,
+                    referred_cls,
+                    foreign_keys=[fk.parent for fk in constraint.elements],
+                    backref=backref_obj,
+                    remote_side=[fk.column for fk in constraint.elements],
+                )
+                if rel is not None:
+                    map_config.properties[relationship_name] = rel
+                    if not create_backref:
+                        referred_cfg.properties[
+                            backref_name
+                        ].back_populates = relationship_name  # type: ignore[union-attr] # noqa: E501
+            elif create_backref:
+                rel = generate_relationship(
+                    automap_base,
+                    interfaces.ONETOMANY,
+                    relationship,
+                    backref_name,
+                    referred_cls,
+                    local_cls,
+                    foreign_keys=[fk.parent for fk in constraint.elements],
+                    back_populates=relationship_name,
+                    collection_class=collection_class,
+                    **o2m_kws,
+                )
+                if rel is not None:
+                    referred_cfg.properties[backref_name] = rel
+                    map_config.properties[
+                        relationship_name
+                    ].back_populates = backref_name  # type: ignore[union-attr]
+
+
+def _m2m_relationship(
+    automap_base: Type[Any],
+    lcl_m2m: Table,
+    rem_m2m: Table,
+    m2m_const: List[ForeignKeyConstraint],
+    table: Table,
+    table_to_map_config: Union[
+        Dict[Optional[Table], _DeferredMapperConfig],
+        Dict[Table, _DeferredMapperConfig],
+    ],
+    collection_class: type,
+    name_for_scalar_relationship: NameForCollectionRelationshipType,
+    name_for_collection_relationship: NameForCollectionRelationshipType,
+    generate_relationship: GenerateRelationshipType,
+) -> None:
+    map_config = table_to_map_config.get(lcl_m2m, None)
+    referred_cfg = table_to_map_config.get(rem_m2m, None)
+    if map_config is None or referred_cfg is None:
+        return
+
+    local_cls = map_config.cls
+    referred_cls = referred_cfg.cls
+
+    relationship_name = name_for_collection_relationship(
+        automap_base, local_cls, referred_cls, m2m_const[0]
+    )
+    backref_name = name_for_collection_relationship(
+        automap_base, referred_cls, local_cls, m2m_const[1]
+    )
+
+    create_backref = backref_name not in referred_cfg.properties
+
+    if table in table_to_map_config:
+        overlaps = "__*"
+    else:
+        overlaps = None
+
+    if relationship_name not in map_config.properties:
+        if create_backref:
+            backref_obj = generate_relationship(
+                automap_base,
+                interfaces.MANYTOMANY,
+                backref,
+                backref_name,
+                referred_cls,
+                local_cls,
+                collection_class=collection_class,
+                overlaps=overlaps,
+            )
+        else:
+            backref_obj = None
+
+        rel = generate_relationship(
+            automap_base,
+            interfaces.MANYTOMANY,
+            relationship,
+            relationship_name,
+            local_cls,
+            referred_cls,
+            overlaps=overlaps,
+            secondary=table,
+            primaryjoin=and_(
+                fk.column == fk.parent for fk in m2m_const[0].elements
+            ),  # type: ignore [arg-type]
+            secondaryjoin=and_(
+                fk.column == fk.parent for fk in m2m_const[1].elements
+            ),  # type: ignore [arg-type]
+            backref=backref_obj,
+            collection_class=collection_class,
+        )
+        if rel is not None:
+            map_config.properties[relationship_name] = rel
+
+            if not create_backref:
+                referred_cfg.properties[
+                    backref_name
+                ].back_populates = relationship_name  # type: ignore[union-attr] # noqa: E501
+    elif create_backref:
+        rel = generate_relationship(
+            automap_base,
+            interfaces.MANYTOMANY,
+            relationship,
+            backref_name,
+            referred_cls,
+            local_cls,
+            overlaps=overlaps,
+            secondary=table,
+            primaryjoin=and_(
+                fk.column == fk.parent for fk in m2m_const[1].elements
+            ),  # type: ignore [arg-type]
+            secondaryjoin=and_(
+                fk.column == fk.parent for fk in m2m_const[0].elements
+            ),  # type: ignore [arg-type]
+            back_populates=relationship_name,
+            collection_class=collection_class,
+        )
+        if rel is not None:
+            referred_cfg.properties[backref_name] = rel
+            map_config.properties[
+                relationship_name
+            ].back_populates = backref_name  # type: ignore[union-attr]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/baked.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/baked.py
new file mode 100644
index 0000000..2377c7d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/baked.py
@@ -0,0 +1,570 @@
+# ext/baked.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""Baked query extension.
+
+Provides a creational pattern for the :class:`.query.Query` object which
+allows the fully constructed object, Core select statement, and string
+compiled result to be fully cached.
+
+
+"""
+
+import collections.abc as collections_abc
+import logging
+
+from .. import exc as sa_exc
+from .. import util
+from ..orm import exc as orm_exc
+from ..orm.query import Query
+from ..orm.session import Session
+from ..sql import func
+from ..sql import literal_column
+from ..sql import util as sql_util
+
+
+log = logging.getLogger(__name__)
+
+
+class Bakery:
+    """Callable which returns a :class:`.BakedQuery`.
+
+    This object is returned by the class method
+    :meth:`.BakedQuery.bakery`.  It exists as an object
+    so that the "cache" can be easily inspected.
+
+    .. versionadded:: 1.2
+
+
+    """
+
+    __slots__ = "cls", "cache"
+
+    def __init__(self, cls_, cache):
+        self.cls = cls_
+        self.cache = cache
+
+    def __call__(self, initial_fn, *args):
+        return self.cls(self.cache, initial_fn, args)
+
+
+class BakedQuery:
+    """A builder object for :class:`.query.Query` objects."""
+
+    __slots__ = "steps", "_bakery", "_cache_key", "_spoiled"
+
+    def __init__(self, bakery, initial_fn, args=()):
+        self._cache_key = ()
+        self._update_cache_key(initial_fn, args)
+        self.steps = [initial_fn]
+        self._spoiled = False
+        self._bakery = bakery
+
+    @classmethod
+    def bakery(cls, size=200, _size_alert=None):
+        """Construct a new bakery.
+
+        :return: an instance of :class:`.Bakery`
+
+        """
+
+        return Bakery(cls, util.LRUCache(size, size_alert=_size_alert))
+
+    def _clone(self):
+        b1 = BakedQuery.__new__(BakedQuery)
+        b1._cache_key = self._cache_key
+        b1.steps = list(self.steps)
+        b1._bakery = self._bakery
+        b1._spoiled = self._spoiled
+        return b1
+
+    def _update_cache_key(self, fn, args=()):
+        self._cache_key += (fn.__code__,) + args
+
+    def __iadd__(self, other):
+        if isinstance(other, tuple):
+            self.add_criteria(*other)
+        else:
+            self.add_criteria(other)
+        return self
+
+    def __add__(self, other):
+        if isinstance(other, tuple):
+            return self.with_criteria(*other)
+        else:
+            return self.with_criteria(other)
+
+    def add_criteria(self, fn, *args):
+        """Add a criteria function to this :class:`.BakedQuery`.
+
+        This is equivalent to using the ``+=`` operator to
+        modify a :class:`.BakedQuery` in-place.
+
+        """
+        self._update_cache_key(fn, args)
+        self.steps.append(fn)
+        return self
+
+    def with_criteria(self, fn, *args):
+        """Add a criteria function to a :class:`.BakedQuery` cloned from this
+        one.
+
+        This is equivalent to using the ``+`` operator to
+        produce a new :class:`.BakedQuery` with modifications.
+
+        """
+        return self._clone().add_criteria(fn, *args)
+
+    def for_session(self, session):
+        """Return a :class:`_baked.Result` object for this
+        :class:`.BakedQuery`.
+
+        This is equivalent to calling the :class:`.BakedQuery` as a
+        Python callable, e.g. ``result = my_baked_query(session)``.
+
+        """
+        return Result(self, session)
+
+    def __call__(self, session):
+        return self.for_session(session)
+
+    def spoil(self, full=False):
+        """Cancel any query caching that will occur on this BakedQuery object.
+
+        The BakedQuery can continue to be used normally, however additional
+        creational functions will not be cached; they will be called
+        on every invocation.
+
+        This is to support the case where a particular step in constructing
+        a baked query disqualifies the query from being cacheable, such
+        as a variant that relies upon some uncacheable value.
+
+        :param full: if False, only functions added to this
+         :class:`.BakedQuery` object subsequent to the spoil step will be
+         non-cached; the state of the :class:`.BakedQuery` up until
+         this point will be pulled from the cache.   If True, then the
+         entire :class:`_query.Query` object is built from scratch each
+         time, with all creational functions being called on each
+         invocation.
+
+        """
+        if not full and not self._spoiled:
+            _spoil_point = self._clone()
+            _spoil_point._cache_key += ("_query_only",)
+            self.steps = [_spoil_point._retrieve_baked_query]
+        self._spoiled = True
+        return self
+
+    def _effective_key(self, session):
+        """Return the key that actually goes into the cache dictionary for
+        this :class:`.BakedQuery`, taking into account the given
+        :class:`.Session`.
+
+        This basically means we also will include the session's query_class,
+        as the actual :class:`_query.Query` object is part of what's cached
+        and needs to match the type of :class:`_query.Query` that a later
+        session will want to use.
+
+        """
+        return self._cache_key + (session._query_cls,)
+
+    def _with_lazyload_options(self, options, effective_path, cache_path=None):
+        """Cloning version of _add_lazyload_options."""
+        q = self._clone()
+        q._add_lazyload_options(options, effective_path, cache_path=cache_path)
+        return q
+
+    def _add_lazyload_options(self, options, effective_path, cache_path=None):
+        """Used by per-state lazy loaders to add options to the
+        "lazy load" query from a parent query.
+
+        Creates a cache key based on given load path and query options;
+        if a repeatable cache key cannot be generated, the query is
+        "spoiled" so that it won't use caching.
+
+        """
+
+        key = ()
+
+        if not cache_path:
+            cache_path = effective_path
+
+        for opt in options:
+            if opt._is_legacy_option or opt._is_compile_state:
+                ck = opt._generate_cache_key()
+                if ck is None:
+                    self.spoil(full=True)
+                else:
+                    assert not ck[1], (
+                        "loader options with variable bound parameters "
+                        "not supported with baked queries.  Please "
+                        "use new-style select() statements for cached "
+                        "ORM queries."
+                    )
+                    key += ck[0]
+
+        self.add_criteria(
+            lambda q: q._with_current_path(effective_path).options(*options),
+            cache_path.path,
+            key,
+        )
+
+    def _retrieve_baked_query(self, session):
+        query = self._bakery.get(self._effective_key(session), None)
+        if query is None:
+            query = self._as_query(session)
+            self._bakery[self._effective_key(session)] = query.with_session(
+                None
+            )
+        return query.with_session(session)
+
+    def _bake(self, session):
+        query = self._as_query(session)
+        query.session = None
+
+        # in 1.4, this is where before_compile() event is
+        # invoked
+        statement = query._statement_20()
+
+        # if the query is not safe to cache, we still do everything as though
+        # we did cache it, since the receiver of _bake() assumes subqueryload
+        # context was set up, etc.
+        #
+        # note also we want to cache the statement itself because this
+        # allows the statement itself to hold onto its cache key that is
+        # used by the Connection, which in itself is more expensive to
+        # generate than what BakedQuery was able to provide in 1.3 and prior
+
+        if statement._compile_options._bake_ok:
+            self._bakery[self._effective_key(session)] = (
+                query,
+                statement,
+            )
+
+        return query, statement
+
+    def to_query(self, query_or_session):
+        """Return the :class:`_query.Query` object for use as a subquery.
+
+        This method should be used within the lambda callable being used
+        to generate a step of an enclosing :class:`.BakedQuery`.   The
+        parameter should normally be the :class:`_query.Query` object that
+        is passed to the lambda::
+
+            sub_bq = self.bakery(lambda s: s.query(User.name))
+            sub_bq += lambda q: q.filter(User.id == Address.user_id).correlate(Address)
+
+            main_bq = self.bakery(lambda s: s.query(Address))
+            main_bq += lambda q: q.filter(sub_bq.to_query(q).exists())
+
+        In the case where the subquery is used in the first callable against
+        a :class:`.Session`, the :class:`.Session` is also accepted::
+
+            sub_bq = self.bakery(lambda s: s.query(User.name))
+            sub_bq += lambda q: q.filter(User.id == Address.user_id).correlate(Address)
+
+            main_bq = self.bakery(
+                lambda s: s.query(Address.id, sub_bq.to_query(q).scalar_subquery())
+            )
+
+        :param query_or_session: a :class:`_query.Query` object or a class
+         :class:`.Session` object, that is assumed to be within the context
+         of an enclosing :class:`.BakedQuery` callable.
+
+
+         .. versionadded:: 1.3
+
+
+        """  # noqa: E501
+
+        if isinstance(query_or_session, Session):
+            session = query_or_session
+        elif isinstance(query_or_session, Query):
+            session = query_or_session.session
+            if session is None:
+                raise sa_exc.ArgumentError(
+                    "Given Query needs to be associated with a Session"
+                )
+        else:
+            raise TypeError(
+                "Query or Session object expected, got %r."
+                % type(query_or_session)
+            )
+        return self._as_query(session)
+
+    def _as_query(self, session):
+        query = self.steps[0](session)
+
+        for step in self.steps[1:]:
+            query = step(query)
+
+        return query
+
+
+class Result:
+    """Invokes a :class:`.BakedQuery` against a :class:`.Session`.
+
+    The :class:`_baked.Result` object is where the actual :class:`.query.Query`
+    object gets created, or retrieved from the cache,
+    against a target :class:`.Session`, and is then invoked for results.
+
+    """
+
+    __slots__ = "bq", "session", "_params", "_post_criteria"
+
+    def __init__(self, bq, session):
+        self.bq = bq
+        self.session = session
+        self._params = {}
+        self._post_criteria = []
+
+    def params(self, *args, **kw):
+        """Specify parameters to be replaced into the string SQL statement."""
+
+        if len(args) == 1:
+            kw.update(args[0])
+        elif len(args) > 0:
+            raise sa_exc.ArgumentError(
+                "params() takes zero or one positional argument, "
+                "which is a dictionary."
+            )
+        self._params.update(kw)
+        return self
+
+    def _using_post_criteria(self, fns):
+        if fns:
+            self._post_criteria.extend(fns)
+        return self
+
+    def with_post_criteria(self, fn):
+        """Add a criteria function that will be applied post-cache.
+
+        This adds a function that will be run against the
+        :class:`_query.Query` object after it is retrieved from the
+        cache.    This currently includes **only** the
+        :meth:`_query.Query.params` and :meth:`_query.Query.execution_options`
+        methods.
+
+        .. warning::  :meth:`_baked.Result.with_post_criteria`
+           functions are applied
+           to the :class:`_query.Query`
+           object **after** the query's SQL statement
+           object has been retrieved from the cache.   Only
+           :meth:`_query.Query.params` and
+           :meth:`_query.Query.execution_options`
+           methods should be used.
+
+
+        .. versionadded:: 1.2
+
+
+        """
+        return self._using_post_criteria([fn])
+
+    def _as_query(self):
+        q = self.bq._as_query(self.session).params(self._params)
+        for fn in self._post_criteria:
+            q = fn(q)
+        return q
+
+    def __str__(self):
+        return str(self._as_query())
+
+    def __iter__(self):
+        return self._iter().__iter__()
+
+    def _iter(self):
+        bq = self.bq
+
+        if not self.session.enable_baked_queries or bq._spoiled:
+            return self._as_query()._iter()
+
+        query, statement = bq._bakery.get(
+            bq._effective_key(self.session), (None, None)
+        )
+        if query is None:
+            query, statement = bq._bake(self.session)
+
+        if self._params:
+            q = query.params(self._params)
+        else:
+            q = query
+        for fn in self._post_criteria:
+            q = fn(q)
+
+        params = q._params
+        execution_options = dict(q._execution_options)
+        execution_options.update(
+            {
+                "_sa_orm_load_options": q.load_options,
+                "compiled_cache": bq._bakery,
+            }
+        )
+
+        result = self.session.execute(
+            statement, params, execution_options=execution_options
+        )
+        if result._attributes.get("is_single_entity", False):
+            result = result.scalars()
+
+        if result._attributes.get("filtered", False):
+            result = result.unique()
+
+        return result
+
+    def count(self):
+        """return the 'count'.
+
+        Equivalent to :meth:`_query.Query.count`.
+
+        Note this uses a subquery to ensure an accurate count regardless
+        of the structure of the original statement.
+
+        """
+
+        col = func.count(literal_column("*"))
+        bq = self.bq.with_criteria(lambda q: q._legacy_from_self(col))
+        return bq.for_session(self.session).params(self._params).scalar()
+
+    def scalar(self):
+        """Return the first element of the first result or None
+        if no rows present.  If multiple rows are returned,
+        raises MultipleResultsFound.
+
+        Equivalent to :meth:`_query.Query.scalar`.
+
+        """
+        try:
+            ret = self.one()
+            if not isinstance(ret, collections_abc.Sequence):
+                return ret
+            return ret[0]
+        except orm_exc.NoResultFound:
+            return None
+
+    def first(self):
+        """Return the first row.
+
+        Equivalent to :meth:`_query.Query.first`.
+
+        """
+
+        bq = self.bq.with_criteria(lambda q: q.slice(0, 1))
+        return (
+            bq.for_session(self.session)
+            .params(self._params)
+            ._using_post_criteria(self._post_criteria)
+            ._iter()
+            .first()
+        )
+
+    def one(self):
+        """Return exactly one result or raise an exception.
+
+        Equivalent to :meth:`_query.Query.one`.
+
+        """
+        return self._iter().one()
+
+    def one_or_none(self):
+        """Return one or zero results, or raise an exception for multiple
+        rows.
+
+        Equivalent to :meth:`_query.Query.one_or_none`.
+
+        """
+        return self._iter().one_or_none()
+
+    def all(self):
+        """Return all rows.
+
+        Equivalent to :meth:`_query.Query.all`.
+
+        """
+        return self._iter().all()
+
+    def get(self, ident):
+        """Retrieve an object based on identity.
+
+        Equivalent to :meth:`_query.Query.get`.
+
+        """
+
+        query = self.bq.steps[0](self.session)
+        return query._get_impl(ident, self._load_on_pk_identity)
+
+    def _load_on_pk_identity(self, session, query, primary_key_identity, **kw):
+        """Load the given primary key identity from the database."""
+
+        mapper = query._raw_columns[0]._annotations["parententity"]
+
+        _get_clause, _get_params = mapper._get_clause
+
+        def setup(query):
+            _lcl_get_clause = _get_clause
+            q = query._clone()
+            q._get_condition()
+            q._order_by = None
+
+            # None present in ident - turn those comparisons
+            # into "IS NULL"
+            if None in primary_key_identity:
+                nones = {
+                    _get_params[col].key
+                    for col, value in zip(
+                        mapper.primary_key, primary_key_identity
+                    )
+                    if value is None
+                }
+                _lcl_get_clause = sql_util.adapt_criterion_to_null(
+                    _lcl_get_clause, nones
+                )
+
+            # TODO: can mapper._get_clause be pre-adapted?
+            q._where_criteria = (
+                sql_util._deep_annotate(_lcl_get_clause, {"_orm_adapt": True}),
+            )
+
+            for fn in self._post_criteria:
+                q = fn(q)
+            return q
+
+        # cache the query against a key that includes
+        # which positions in the primary key are NULL
+        # (remember, we can map to an OUTER JOIN)
+        bq = self.bq
+
+        # add the clause we got from mapper._get_clause to the cache
+        # key so that if a race causes multiple calls to _get_clause,
+        # we've cached on ours
+        bq = bq._clone()
+        bq._cache_key += (_get_clause,)
+
+        bq = bq.with_criteria(
+            setup, tuple(elem is None for elem in primary_key_identity)
+        )
+
+        params = {
+            _get_params[primary_key].key: id_val
+            for id_val, primary_key in zip(
+                primary_key_identity, mapper.primary_key
+            )
+        }
+
+        result = list(bq.for_session(self.session).params(**params))
+        l = len(result)
+        if l > 1:
+            raise orm_exc.MultipleResultsFound()
+        elif l:
+            return result[0]
+        else:
+            return None
+
+
+bakery = BakedQuery.bakery
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/compiler.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/compiler.py
new file mode 100644
index 0000000..2de5001
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/compiler.py
@@ -0,0 +1,600 @@
+# ext/compiler.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""Provides an API for creation of custom ClauseElements and compilers.
+
+Synopsis
+========
+
+Usage involves the creation of one or more
+:class:`~sqlalchemy.sql.expression.ClauseElement` subclasses and one or
+more callables defining its compilation::
+
+    from sqlalchemy.ext.compiler import compiles
+    from sqlalchemy.sql.expression import ColumnClause
+
+
+    class MyColumn(ColumnClause):
+        inherit_cache = True
+
+
+    @compiles(MyColumn)
+    def compile_mycolumn(element, compiler, **kw):
+        return "[%s]" % element.name
+
+Above, ``MyColumn`` extends :class:`~sqlalchemy.sql.expression.ColumnClause`,
+the base expression element for named column objects. The ``compiles``
+decorator registers itself with the ``MyColumn`` class so that it is invoked
+when the object is compiled to a string::
+
+    from sqlalchemy import select
+
+    s = select(MyColumn("x"), MyColumn("y"))
+    print(str(s))
+
+Produces:
+
+.. sourcecode:: sql
+
+    SELECT [x], [y]
+
+Dialect-specific compilation rules
+==================================
+
+Compilers can also be made dialect-specific. The appropriate compiler will be
+invoked for the dialect in use::
+
+    from sqlalchemy.schema import DDLElement
+
+
+    class AlterColumn(DDLElement):
+        inherit_cache = False
+
+        def __init__(self, column, cmd):
+            self.column = column
+            self.cmd = cmd
+
+
+    @compiles(AlterColumn)
+    def visit_alter_column(element, compiler, **kw):
+        return "ALTER COLUMN %s ..." % element.column.name
+
+
+    @compiles(AlterColumn, "postgresql")
+    def visit_alter_column(element, compiler, **kw):
+        return "ALTER TABLE %s ALTER COLUMN %s ..." % (
+            element.table.name,
+            element.column.name,
+        )
+
+The second ``visit_alter_table`` will be invoked when any ``postgresql``
+dialect is used.
+
+.. _compilerext_compiling_subelements:
+
+Compiling sub-elements of a custom expression construct
+=======================================================
+
+The ``compiler`` argument is the
+:class:`~sqlalchemy.engine.interfaces.Compiled` object in use. This object
+can be inspected for any information about the in-progress compilation,
+including ``compiler.dialect``, ``compiler.statement`` etc. The
+:class:`~sqlalchemy.sql.compiler.SQLCompiler` and
+:class:`~sqlalchemy.sql.compiler.DDLCompiler` both include a ``process()``
+method which can be used for compilation of embedded attributes::
+
+    from sqlalchemy.sql.expression import Executable, ClauseElement
+
+
+    class InsertFromSelect(Executable, ClauseElement):
+        inherit_cache = False
+
+        def __init__(self, table, select):
+            self.table = table
+            self.select = select
+
+
+    @compiles(InsertFromSelect)
+    def visit_insert_from_select(element, compiler, **kw):
+        return "INSERT INTO %s (%s)" % (
+            compiler.process(element.table, asfrom=True, **kw),
+            compiler.process(element.select, **kw),
+        )
+
+
+    insert = InsertFromSelect(t1, select(t1).where(t1.c.x > 5))
+    print(insert)
+
+Produces (formatted for readability):
+
+.. sourcecode:: sql
+
+    INSERT INTO mytable (
+        SELECT mytable.x, mytable.y, mytable.z
+        FROM mytable
+        WHERE mytable.x > :x_1
+    )
+
+.. note::
+
+    The above ``InsertFromSelect`` construct is only an example, this actual
+    functionality is already available using the
+    :meth:`_expression.Insert.from_select` method.
+
+
+Cross Compiling between SQL and DDL compilers
+---------------------------------------------
+
+SQL and DDL constructs are each compiled using different base compilers -
+``SQLCompiler`` and ``DDLCompiler``.   A common need is to access the
+compilation rules of SQL expressions from within a DDL expression. The
+``DDLCompiler`` includes an accessor ``sql_compiler`` for this reason, such as
+below where we generate a CHECK constraint that embeds a SQL expression::
+
+    @compiles(MyConstraint)
+    def compile_my_constraint(constraint, ddlcompiler, **kw):
+        kw["literal_binds"] = True
+        return "CONSTRAINT %s CHECK (%s)" % (
+            constraint.name,
+            ddlcompiler.sql_compiler.process(constraint.expression, **kw),
+        )
+
+Above, we add an additional flag to the process step as called by
+:meth:`.SQLCompiler.process`, which is the ``literal_binds`` flag.  This
+indicates that any SQL expression which refers to a :class:`.BindParameter`
+object or other "literal" object such as those which refer to strings or
+integers should be rendered **in-place**, rather than being referred to as
+a bound parameter;  when emitting DDL, bound parameters are typically not
+supported.
+
+
+Changing the default compilation of existing constructs
+=======================================================
+
+The compiler extension applies just as well to the existing constructs.  When
+overriding the compilation of a built in SQL construct, the @compiles
+decorator is invoked upon the appropriate class (be sure to use the class,
+i.e. ``Insert`` or ``Select``, instead of the creation function such
+as ``insert()`` or ``select()``).
+
+Within the new compilation function, to get at the "original" compilation
+routine, use the appropriate visit_XXX method - this
+because compiler.process() will call upon the overriding routine and cause
+an endless loop.   Such as, to add "prefix" to all insert statements::
+
+    from sqlalchemy.sql.expression import Insert
+
+
+    @compiles(Insert)
+    def prefix_inserts(insert, compiler, **kw):
+        return compiler.visit_insert(insert.prefix_with("some prefix"), **kw)
+
+The above compiler will prefix all INSERT statements with "some prefix" when
+compiled.
+
+.. _type_compilation_extension:
+
+Changing Compilation of Types
+=============================
+
+``compiler`` works for types, too, such as below where we implement the
+MS-SQL specific 'max' keyword for ``String``/``VARCHAR``::
+
+    @compiles(String, "mssql")
+    @compiles(VARCHAR, "mssql")
+    def compile_varchar(element, compiler, **kw):
+        if element.length == "max":
+            return "VARCHAR('max')"
+        else:
+            return compiler.visit_VARCHAR(element, **kw)
+
+
+    foo = Table("foo", metadata, Column("data", VARCHAR("max")))
+
+Subclassing Guidelines
+======================
+
+A big part of using the compiler extension is subclassing SQLAlchemy
+expression constructs. To make this easier, the expression and
+schema packages feature a set of "bases" intended for common tasks.
+A synopsis is as follows:
+
+* :class:`~sqlalchemy.sql.expression.ClauseElement` - This is the root
+  expression class. Any SQL expression can be derived from this base, and is
+  probably the best choice for longer constructs such as specialized INSERT
+  statements.
+
+* :class:`~sqlalchemy.sql.expression.ColumnElement` - The root of all
+  "column-like" elements. Anything that you'd place in the "columns" clause of
+  a SELECT statement (as well as order by and group by) can derive from this -
+  the object will automatically have Python "comparison" behavior.
+
+  :class:`~sqlalchemy.sql.expression.ColumnElement` classes want to have a
+  ``type`` member which is expression's return type.  This can be established
+  at the instance level in the constructor, or at the class level if its
+  generally constant::
+
+      class timestamp(ColumnElement):
+          type = TIMESTAMP()
+          inherit_cache = True
+
+* :class:`~sqlalchemy.sql.functions.FunctionElement` - This is a hybrid of a
+  ``ColumnElement`` and a "from clause" like object, and represents a SQL
+  function or stored procedure type of call. Since most databases support
+  statements along the line of "SELECT FROM <some function>"
+  ``FunctionElement`` adds in the ability to be used in the FROM clause of a
+  ``select()`` construct::
+
+      from sqlalchemy.sql.expression import FunctionElement
+
+
+      class coalesce(FunctionElement):
+          name = "coalesce"
+          inherit_cache = True
+
+
+      @compiles(coalesce)
+      def compile(element, compiler, **kw):
+          return "coalesce(%s)" % compiler.process(element.clauses, **kw)
+
+
+      @compiles(coalesce, "oracle")
+      def compile(element, compiler, **kw):
+          if len(element.clauses) > 2:
+              raise TypeError(
+                  "coalesce only supports two arguments on " "Oracle Database"
+              )
+          return "nvl(%s)" % compiler.process(element.clauses, **kw)
+
+* :class:`.ExecutableDDLElement` - The root of all DDL expressions,
+  like CREATE TABLE, ALTER TABLE, etc. Compilation of
+  :class:`.ExecutableDDLElement` subclasses is issued by a
+  :class:`.DDLCompiler` instead of a :class:`.SQLCompiler`.
+  :class:`.ExecutableDDLElement` can also be used as an event hook in
+  conjunction with event hooks like :meth:`.DDLEvents.before_create` and
+  :meth:`.DDLEvents.after_create`, allowing the construct to be invoked
+  automatically during CREATE TABLE and DROP TABLE sequences.
+
+  .. seealso::
+
+    :ref:`metadata_ddl_toplevel` - contains examples of associating
+    :class:`.DDL` objects (which are themselves :class:`.ExecutableDDLElement`
+    instances) with :class:`.DDLEvents` event hooks.
+
+* :class:`~sqlalchemy.sql.expression.Executable` - This is a mixin which
+  should be used with any expression class that represents a "standalone"
+  SQL statement that can be passed directly to an ``execute()`` method.  It
+  is already implicit within ``DDLElement`` and ``FunctionElement``.
+
+Most of the above constructs also respond to SQL statement caching.   A
+subclassed construct will want to define the caching behavior for the object,
+which usually means setting the flag ``inherit_cache`` to the value of
+``False`` or ``True``.  See the next section :ref:`compilerext_caching`
+for background.
+
+
+.. _compilerext_caching:
+
+Enabling Caching Support for Custom Constructs
+==============================================
+
+SQLAlchemy as of version 1.4 includes a
+:ref:`SQL compilation caching facility <sql_caching>` which will allow
+equivalent SQL constructs to cache their stringified form, along with other
+structural information used to fetch results from the statement.
+
+For reasons discussed at :ref:`caching_caveats`, the implementation of this
+caching system takes a conservative approach towards including custom SQL
+constructs and/or subclasses within the caching system.   This includes that
+any user-defined SQL constructs, including all the examples for this
+extension, will not participate in caching by default unless they positively
+assert that they are able to do so.  The :attr:`.HasCacheKey.inherit_cache`
+attribute when set to ``True`` at the class level of a specific subclass
+will indicate that instances of this class may be safely cached, using the
+cache key generation scheme of the immediate superclass.  This applies
+for example to the "synopsis" example indicated previously::
+
+    class MyColumn(ColumnClause):
+        inherit_cache = True
+
+
+    @compiles(MyColumn)
+    def compile_mycolumn(element, compiler, **kw):
+        return "[%s]" % element.name
+
+Above, the ``MyColumn`` class does not include any new state that
+affects its SQL compilation; the cache key of ``MyColumn`` instances will
+make use of that of the ``ColumnClause`` superclass, meaning it will take
+into account the class of the object (``MyColumn``), the string name and
+datatype of the object::
+
+    >>> MyColumn("some_name", String())._generate_cache_key()
+    CacheKey(
+        key=('0', <class '__main__.MyColumn'>,
+        'name', 'some_name',
+        'type', (<class 'sqlalchemy.sql.sqltypes.String'>,
+                 ('length', None), ('collation', None))
+    ), bindparams=[])
+
+For objects that are likely to be **used liberally as components within many
+larger statements**, such as :class:`_schema.Column` subclasses and custom SQL
+datatypes, it's important that **caching be enabled as much as possible**, as
+this may otherwise negatively affect performance.
+
+An example of an object that **does** contain state which affects its SQL
+compilation is the one illustrated at :ref:`compilerext_compiling_subelements`;
+this is an "INSERT FROM SELECT" construct that combines together a
+:class:`_schema.Table` as well as a :class:`_sql.Select` construct, each of
+which independently affect the SQL string generation of the construct.  For
+this class, the example illustrates that it simply does not participate in
+caching::
+
+    class InsertFromSelect(Executable, ClauseElement):
+        inherit_cache = False
+
+        def __init__(self, table, select):
+            self.table = table
+            self.select = select
+
+
+    @compiles(InsertFromSelect)
+    def visit_insert_from_select(element, compiler, **kw):
+        return "INSERT INTO %s (%s)" % (
+            compiler.process(element.table, asfrom=True, **kw),
+            compiler.process(element.select, **kw),
+        )
+
+While it is also possible that the above ``InsertFromSelect`` could be made to
+produce a cache key that is composed of that of the :class:`_schema.Table` and
+:class:`_sql.Select` components together, the API for this is not at the moment
+fully public. However, for an "INSERT FROM SELECT" construct, which is only
+used by itself for specific operations, caching is not as critical as in the
+previous example.
+
+For objects that are **used in relative isolation and are generally
+standalone**, such as custom :term:`DML` constructs like an "INSERT FROM
+SELECT", **caching is generally less critical** as the lack of caching for such
+a construct will have only localized implications for that specific operation.
+
+
+Further Examples
+================
+
+"UTC timestamp" function
+-------------------------
+
+A function that works like "CURRENT_TIMESTAMP" except applies the
+appropriate conversions so that the time is in UTC time.   Timestamps are best
+stored in relational databases as UTC, without time zones.   UTC so that your
+database doesn't think time has gone backwards in the hour when daylight
+savings ends, without timezones because timezones are like character
+encodings - they're best applied only at the endpoints of an application
+(i.e. convert to UTC upon user input, re-apply desired timezone upon display).
+
+For PostgreSQL and Microsoft SQL Server::
+
+    from sqlalchemy.sql import expression
+    from sqlalchemy.ext.compiler import compiles
+    from sqlalchemy.types import DateTime
+
+
+    class utcnow(expression.FunctionElement):
+        type = DateTime()
+        inherit_cache = True
+
+
+    @compiles(utcnow, "postgresql")
+    def pg_utcnow(element, compiler, **kw):
+        return "TIMEZONE('utc', CURRENT_TIMESTAMP)"
+
+
+    @compiles(utcnow, "mssql")
+    def ms_utcnow(element, compiler, **kw):
+        return "GETUTCDATE()"
+
+Example usage::
+
+    from sqlalchemy import Table, Column, Integer, String, DateTime, MetaData
+
+    metadata = MetaData()
+    event = Table(
+        "event",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("description", String(50), nullable=False),
+        Column("timestamp", DateTime, server_default=utcnow()),
+    )
+
+"GREATEST" function
+-------------------
+
+The "GREATEST" function is given any number of arguments and returns the one
+that is of the highest value - its equivalent to Python's ``max``
+function.  A SQL standard version versus a CASE based version which only
+accommodates two arguments::
+
+    from sqlalchemy.sql import expression, case
+    from sqlalchemy.ext.compiler import compiles
+    from sqlalchemy.types import Numeric
+
+
+    class greatest(expression.FunctionElement):
+        type = Numeric()
+        name = "greatest"
+        inherit_cache = True
+
+
+    @compiles(greatest)
+    def default_greatest(element, compiler, **kw):
+        return compiler.visit_function(element)
+
+
+    @compiles(greatest, "sqlite")
+    @compiles(greatest, "mssql")
+    @compiles(greatest, "oracle")
+    def case_greatest(element, compiler, **kw):
+        arg1, arg2 = list(element.clauses)
+        return compiler.process(case((arg1 > arg2, arg1), else_=arg2), **kw)
+
+Example usage::
+
+    Session.query(Account).filter(
+        greatest(Account.checking_balance, Account.savings_balance) > 10000
+    )
+
+"false" expression
+------------------
+
+Render a "false" constant expression, rendering as "0" on platforms that
+don't have a "false" constant::
+
+    from sqlalchemy.sql import expression
+    from sqlalchemy.ext.compiler import compiles
+
+
+    class sql_false(expression.ColumnElement):
+        inherit_cache = True
+
+
+    @compiles(sql_false)
+    def default_false(element, compiler, **kw):
+        return "false"
+
+
+    @compiles(sql_false, "mssql")
+    @compiles(sql_false, "mysql")
+    @compiles(sql_false, "oracle")
+    def int_false(element, compiler, **kw):
+        return "0"
+
+Example usage::
+
+    from sqlalchemy import select, union_all
+
+    exp = union_all(
+        select(users.c.name, sql_false().label("enrolled")),
+        select(customers.c.name, customers.c.enrolled),
+    )
+
+"""
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+from .. import exc
+from ..sql import sqltypes
+
+if TYPE_CHECKING:
+    from ..sql.compiler import SQLCompiler
+
+_F = TypeVar("_F", bound=Callable[..., Any])
+
+
+def compiles(class_: Type[Any], *specs: str) -> Callable[[_F], _F]:
+    """Register a function as a compiler for a
+    given :class:`_expression.ClauseElement` type."""
+
+    def decorate(fn: _F) -> _F:
+        # get an existing @compiles handler
+        existing = class_.__dict__.get("_compiler_dispatcher", None)
+
+        # get the original handler.  All ClauseElement classes have one
+        # of these, but some TypeEngine classes will not.
+        existing_dispatch = getattr(class_, "_compiler_dispatch", None)
+
+        if not existing:
+            existing = _dispatcher()
+
+            if existing_dispatch:
+
+                def _wrap_existing_dispatch(
+                    element: Any, compiler: SQLCompiler, **kw: Any
+                ) -> Any:
+                    try:
+                        return existing_dispatch(element, compiler, **kw)
+                    except exc.UnsupportedCompilationError as uce:
+                        raise exc.UnsupportedCompilationError(
+                            compiler,
+                            type(element),
+                            message="%s construct has no default "
+                            "compilation handler." % type(element),
+                        ) from uce
+
+                existing.specs["default"] = _wrap_existing_dispatch
+
+            # TODO: why is the lambda needed ?
+            setattr(
+                class_,
+                "_compiler_dispatch",
+                lambda *arg, **kw: existing(*arg, **kw),
+            )
+            setattr(class_, "_compiler_dispatcher", existing)
+
+        if specs:
+            for s in specs:
+                existing.specs[s] = fn
+
+        else:
+            existing.specs["default"] = fn
+        return fn
+
+    return decorate
+
+
+def deregister(class_: Type[Any]) -> None:
+    """Remove all custom compilers associated with a given
+    :class:`_expression.ClauseElement` type.
+
+    """
+
+    if hasattr(class_, "_compiler_dispatcher"):
+        class_._compiler_dispatch = class_._original_compiler_dispatch
+        del class_._compiler_dispatcher
+
+
+class _dispatcher:
+    def __init__(self) -> None:
+        self.specs: Dict[str, Callable[..., Any]] = {}
+
+    def __call__(self, element: Any, compiler: SQLCompiler, **kw: Any) -> Any:
+        # TODO: yes, this could also switch off of DBAPI in use.
+        fn = self.specs.get(compiler.dialect.name, None)
+        if not fn:
+            try:
+                fn = self.specs["default"]
+            except KeyError as ke:
+                raise exc.UnsupportedCompilationError(
+                    compiler,
+                    type(element),
+                    message="%s construct has no default "
+                    "compilation handler." % type(element),
+                ) from ke
+
+        # if compilation includes add_to_result_map, collect add_to_result_map
+        # arguments from the user-defined callable, which are probably none
+        # because this is not public API.  if it wasn't called, then call it
+        # ourselves.
+        arm = kw.get("add_to_result_map", None)
+        if arm:
+            arm_collection = []
+            kw["add_to_result_map"] = lambda *args: arm_collection.append(args)
+
+        expr = fn(element, compiler, **kw)
+
+        if arm:
+            if not arm_collection:
+                arm_collection.append(
+                    (None, None, (element,), sqltypes.NULLTYPE)
+                )
+            for tup in arm_collection:
+                arm(*tup)
+        return expr
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/__init__.py
new file mode 100644
index 0000000..e134641
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/__init__.py
@@ -0,0 +1,65 @@
+# ext/declarative/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from .extensions import AbstractConcreteBase
+from .extensions import ConcreteBase
+from .extensions import DeferredReflection
+from ... import util
+from ...orm.decl_api import as_declarative as _as_declarative
+from ...orm.decl_api import declarative_base as _declarative_base
+from ...orm.decl_api import DeclarativeMeta
+from ...orm.decl_api import declared_attr
+from ...orm.decl_api import has_inherited_table as _has_inherited_table
+from ...orm.decl_api import synonym_for as _synonym_for
+
+
+@util.moved_20(
+    "The ``declarative_base()`` function is now available as "
+    ":func:`sqlalchemy.orm.declarative_base`."
+)
+def declarative_base(*arg, **kw):
+    return _declarative_base(*arg, **kw)
+
+
+@util.moved_20(
+    "The ``as_declarative()`` function is now available as "
+    ":func:`sqlalchemy.orm.as_declarative`"
+)
+def as_declarative(*arg, **kw):
+    return _as_declarative(*arg, **kw)
+
+
+@util.moved_20(
+    "The ``has_inherited_table()`` function is now available as "
+    ":func:`sqlalchemy.orm.has_inherited_table`."
+)
+def has_inherited_table(*arg, **kw):
+    return _has_inherited_table(*arg, **kw)
+
+
+@util.moved_20(
+    "The ``synonym_for()`` function is now available as "
+    ":func:`sqlalchemy.orm.synonym_for`"
+)
+def synonym_for(*arg, **kw):
+    return _synonym_for(*arg, **kw)
+
+
+__all__ = [
+    "declarative_base",
+    "synonym_for",
+    "has_inherited_table",
+    "instrument_declarative",
+    "declared_attr",
+    "as_declarative",
+    "ConcreteBase",
+    "AbstractConcreteBase",
+    "DeclarativeMeta",
+    "DeferredReflection",
+]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/extensions.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/extensions.py
new file mode 100644
index 0000000..d119aae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/declarative/extensions.py
@@ -0,0 +1,564 @@
+# ext/declarative/extensions.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""Public API functions and helpers for declarative."""
+from __future__ import annotations
+
+import collections
+import contextlib
+from typing import Any
+from typing import Callable
+from typing import TYPE_CHECKING
+from typing import Union
+
+from ... import exc as sa_exc
+from ...engine import Connection
+from ...engine import Engine
+from ...orm import exc as orm_exc
+from ...orm import relationships
+from ...orm.base import _mapper_or_none
+from ...orm.clsregistry import _resolver
+from ...orm.decl_base import _DeferredMapperConfig
+from ...orm.util import polymorphic_union
+from ...schema import Table
+from ...util import OrderedDict
+
+if TYPE_CHECKING:
+    from ...sql.schema import MetaData
+
+
+class ConcreteBase:
+    """A helper class for 'concrete' declarative mappings.
+
+    :class:`.ConcreteBase` will use the :func:`.polymorphic_union`
+    function automatically, against all tables mapped as a subclass
+    to this class.   The function is called via the
+    ``__declare_last__()`` function, which is essentially
+    a hook for the :meth:`.after_configured` event.
+
+    :class:`.ConcreteBase` produces a mapped
+    table for the class itself.  Compare to :class:`.AbstractConcreteBase`,
+    which does not.
+
+    Example::
+
+        from sqlalchemy.ext.declarative import ConcreteBase
+
+
+        class Employee(ConcreteBase, Base):
+            __tablename__ = "employee"
+            employee_id = Column(Integer, primary_key=True)
+            name = Column(String(50))
+            __mapper_args__ = {
+                "polymorphic_identity": "employee",
+                "concrete": True,
+            }
+
+
+        class Manager(Employee):
+            __tablename__ = "manager"
+            employee_id = Column(Integer, primary_key=True)
+            name = Column(String(50))
+            manager_data = Column(String(40))
+            __mapper_args__ = {
+                "polymorphic_identity": "manager",
+                "concrete": True,
+            }
+
+    The name of the discriminator column used by :func:`.polymorphic_union`
+    defaults to the name ``type``.  To suit the use case of a mapping where an
+    actual column in a mapped table is already named ``type``, the
+    discriminator name can be configured by setting the
+    ``_concrete_discriminator_name`` attribute::
+
+        class Employee(ConcreteBase, Base):
+            _concrete_discriminator_name = "_concrete_discriminator"
+
+    .. versionadded:: 1.3.19 Added the ``_concrete_discriminator_name``
+       attribute to :class:`_declarative.ConcreteBase` so that the
+       virtual discriminator column name can be customized.
+
+    .. versionchanged:: 1.4.2 The ``_concrete_discriminator_name`` attribute
+       need only be placed on the basemost class to take correct effect for
+       all subclasses.   An explicit error message is now raised if the
+       mapped column names conflict with the discriminator name, whereas
+       in the 1.3.x series there would be some warnings and then a non-useful
+       query would be generated.
+
+    .. seealso::
+
+        :class:`.AbstractConcreteBase`
+
+        :ref:`concrete_inheritance`
+
+
+    """
+
+    @classmethod
+    def _create_polymorphic_union(cls, mappers, discriminator_name):
+        return polymorphic_union(
+            OrderedDict(
+                (mp.polymorphic_identity, mp.local_table) for mp in mappers
+            ),
+            discriminator_name,
+            "pjoin",
+        )
+
+    @classmethod
+    def __declare_first__(cls):
+        m = cls.__mapper__
+        if m.with_polymorphic:
+            return
+
+        discriminator_name = (
+            getattr(cls, "_concrete_discriminator_name", None) or "type"
+        )
+
+        mappers = list(m.self_and_descendants)
+        pjoin = cls._create_polymorphic_union(mappers, discriminator_name)
+        m._set_with_polymorphic(("*", pjoin))
+        m._set_polymorphic_on(pjoin.c[discriminator_name])
+
+
+class AbstractConcreteBase(ConcreteBase):
+    """A helper class for 'concrete' declarative mappings.
+
+    :class:`.AbstractConcreteBase` will use the :func:`.polymorphic_union`
+    function automatically, against all tables mapped as a subclass
+    to this class.   The function is called via the
+    ``__declare_first__()`` function, which is essentially
+    a hook for the :meth:`.before_configured` event.
+
+    :class:`.AbstractConcreteBase` applies :class:`_orm.Mapper` for its
+    immediately inheriting class, as would occur for any other
+    declarative mapped class. However, the :class:`_orm.Mapper` is not
+    mapped to any particular :class:`.Table` object.  Instead, it's
+    mapped directly to the "polymorphic" selectable produced by
+    :func:`.polymorphic_union`, and performs no persistence operations on its
+    own.  Compare to :class:`.ConcreteBase`, which maps its
+    immediately inheriting class to an actual
+    :class:`.Table` that stores rows directly.
+
+    .. note::
+
+        The :class:`.AbstractConcreteBase` delays the mapper creation of the
+        base class until all the subclasses have been defined,
+        as it needs to create a mapping against a selectable that will include
+        all subclass tables.  In order to achieve this, it waits for the
+        **mapper configuration event** to occur, at which point it scans
+        through all the configured subclasses and sets up a mapping that will
+        query against all subclasses at once.
+
+        While this event is normally invoked automatically, in the case of
+        :class:`.AbstractConcreteBase`, it may be necessary to invoke it
+        explicitly after **all** subclass mappings are defined, if the first
+        operation is to be a query against this base class. To do so, once all
+        the desired classes have been configured, the
+        :meth:`_orm.registry.configure` method on the :class:`_orm.registry`
+        in use can be invoked, which is available in relation to a particular
+        declarative base class::
+
+            Base.registry.configure()
+
+    Example::
+
+        from sqlalchemy.orm import DeclarativeBase
+        from sqlalchemy.ext.declarative import AbstractConcreteBase
+
+
+        class Base(DeclarativeBase):
+            pass
+
+
+        class Employee(AbstractConcreteBase, Base):
+            pass
+
+
+        class Manager(Employee):
+            __tablename__ = "manager"
+            employee_id = Column(Integer, primary_key=True)
+            name = Column(String(50))
+            manager_data = Column(String(40))
+
+            __mapper_args__ = {
+                "polymorphic_identity": "manager",
+                "concrete": True,
+            }
+
+
+        Base.registry.configure()
+
+    The abstract base class is handled by declarative in a special way;
+    at class configuration time, it behaves like a declarative mixin
+    or an ``__abstract__`` base class.   Once classes are configured
+    and mappings are produced, it then gets mapped itself, but
+    after all of its descendants.  This is a very unique system of mapping
+    not found in any other SQLAlchemy API feature.
+
+    Using this approach, we can specify columns and properties
+    that will take place on mapped subclasses, in the way that
+    we normally do as in :ref:`declarative_mixins`::
+
+        from sqlalchemy.ext.declarative import AbstractConcreteBase
+
+
+        class Company(Base):
+            __tablename__ = "company"
+            id = Column(Integer, primary_key=True)
+
+
+        class Employee(AbstractConcreteBase, Base):
+            strict_attrs = True
+
+            employee_id = Column(Integer, primary_key=True)
+
+            @declared_attr
+            def company_id(cls):
+                return Column(ForeignKey("company.id"))
+
+            @declared_attr
+            def company(cls):
+                return relationship("Company")
+
+
+        class Manager(Employee):
+            __tablename__ = "manager"
+
+            name = Column(String(50))
+            manager_data = Column(String(40))
+
+            __mapper_args__ = {
+                "polymorphic_identity": "manager",
+                "concrete": True,
+            }
+
+
+        Base.registry.configure()
+
+    When we make use of our mappings however, both ``Manager`` and
+    ``Employee`` will have an independently usable ``.company`` attribute::
+
+        session.execute(select(Employee).filter(Employee.company.has(id=5)))
+
+    :param strict_attrs: when specified on the base class, "strict" attribute
+     mode is enabled which attempts to limit ORM mapped attributes on the
+     base class to only those that are immediately present, while still
+     preserving "polymorphic" loading behavior.
+
+     .. versionadded:: 2.0
+
+    .. seealso::
+
+        :class:`.ConcreteBase`
+
+        :ref:`concrete_inheritance`
+
+        :ref:`abstract_concrete_base`
+
+    """
+
+    __no_table__ = True
+
+    @classmethod
+    def __declare_first__(cls):
+        cls._sa_decl_prepare_nocascade()
+
+    @classmethod
+    def _sa_decl_prepare_nocascade(cls):
+        if getattr(cls, "__mapper__", None):
+            return
+
+        to_map = _DeferredMapperConfig.config_for_cls(cls)
+
+        # can't rely on 'self_and_descendants' here
+        # since technically an immediate subclass
+        # might not be mapped, but a subclass
+        # may be.
+        mappers = []
+        stack = list(cls.__subclasses__())
+        while stack:
+            klass = stack.pop()
+            stack.extend(klass.__subclasses__())
+            mn = _mapper_or_none(klass)
+            if mn is not None:
+                mappers.append(mn)
+
+        discriminator_name = (
+            getattr(cls, "_concrete_discriminator_name", None) or "type"
+        )
+        pjoin = cls._create_polymorphic_union(mappers, discriminator_name)
+
+        # For columns that were declared on the class, these
+        # are normally ignored with the "__no_table__" mapping,
+        # unless they have a different attribute key vs. col name
+        # and are in the properties argument.
+        # In that case, ensure we update the properties entry
+        # to the correct column from the pjoin target table.
+        declared_cols = set(to_map.declared_columns)
+        declared_col_keys = {c.key for c in declared_cols}
+        for k, v in list(to_map.properties.items()):
+            if v in declared_cols:
+                to_map.properties[k] = pjoin.c[v.key]
+                declared_col_keys.remove(v.key)
+
+        to_map.local_table = pjoin
+
+        strict_attrs = cls.__dict__.get("strict_attrs", False)
+
+        m_args = to_map.mapper_args_fn or dict
+
+        def mapper_args():
+            args = m_args()
+            args["polymorphic_on"] = pjoin.c[discriminator_name]
+            args["polymorphic_abstract"] = True
+            if strict_attrs:
+                args["include_properties"] = (
+                    set(pjoin.primary_key)
+                    | declared_col_keys
+                    | {discriminator_name}
+                )
+                args["with_polymorphic"] = ("*", pjoin)
+            return args
+
+        to_map.mapper_args_fn = mapper_args
+
+        to_map.map()
+
+        stack = [cls]
+        while stack:
+            scls = stack.pop(0)
+            stack.extend(scls.__subclasses__())
+            sm = _mapper_or_none(scls)
+            if sm and sm.concrete and sm.inherits is None:
+                for sup_ in scls.__mro__[1:]:
+                    sup_sm = _mapper_or_none(sup_)
+                    if sup_sm:
+                        sm._set_concrete_base(sup_sm)
+                        break
+
+    @classmethod
+    def _sa_raise_deferred_config(cls):
+        raise orm_exc.UnmappedClassError(
+            cls,
+            msg="Class %s is a subclass of AbstractConcreteBase and "
+            "has a mapping pending until all subclasses are defined. "
+            "Call the sqlalchemy.orm.configure_mappers() function after "
+            "all subclasses have been defined to "
+            "complete the mapping of this class."
+            % orm_exc._safe_cls_name(cls),
+        )
+
+
+class DeferredReflection:
+    """A helper class for construction of mappings based on
+    a deferred reflection step.
+
+    Normally, declarative can be used with reflection by
+    setting a :class:`_schema.Table` object using autoload_with=engine
+    as the ``__table__`` attribute on a declarative class.
+    The caveat is that the :class:`_schema.Table` must be fully
+    reflected, or at the very least have a primary key column,
+    at the point at which a normal declarative mapping is
+    constructed, meaning the :class:`_engine.Engine` must be available
+    at class declaration time.
+
+    The :class:`.DeferredReflection` mixin moves the construction
+    of mappers to be at a later point, after a specific
+    method is called which first reflects all :class:`_schema.Table`
+    objects created so far.   Classes can define it as such::
+
+        from sqlalchemy.ext.declarative import declarative_base
+        from sqlalchemy.ext.declarative import DeferredReflection
+
+        Base = declarative_base()
+
+
+        class MyClass(DeferredReflection, Base):
+            __tablename__ = "mytable"
+
+    Above, ``MyClass`` is not yet mapped.   After a series of
+    classes have been defined in the above fashion, all tables
+    can be reflected and mappings created using
+    :meth:`.prepare`::
+
+        engine = create_engine("someengine://...")
+        DeferredReflection.prepare(engine)
+
+    The :class:`.DeferredReflection` mixin can be applied to individual
+    classes, used as the base for the declarative base itself,
+    or used in a custom abstract class.   Using an abstract base
+    allows that only a subset of classes to be prepared for a
+    particular prepare step, which is necessary for applications
+    that use more than one engine.  For example, if an application
+    has two engines, you might use two bases, and prepare each
+    separately, e.g.::
+
+        class ReflectedOne(DeferredReflection, Base):
+            __abstract__ = True
+
+
+        class ReflectedTwo(DeferredReflection, Base):
+            __abstract__ = True
+
+
+        class MyClass(ReflectedOne):
+            __tablename__ = "mytable"
+
+
+        class MyOtherClass(ReflectedOne):
+            __tablename__ = "myothertable"
+
+
+        class YetAnotherClass(ReflectedTwo):
+            __tablename__ = "yetanothertable"
+
+
+        # ... etc.
+
+    Above, the class hierarchies for ``ReflectedOne`` and
+    ``ReflectedTwo`` can be configured separately::
+
+        ReflectedOne.prepare(engine_one)
+        ReflectedTwo.prepare(engine_two)
+
+    .. seealso::
+
+        :ref:`orm_declarative_reflected_deferred_reflection` - in the
+        :ref:`orm_declarative_table_config_toplevel` section.
+
+    """
+
+    @classmethod
+    def prepare(
+        cls, bind: Union[Engine, Connection], **reflect_kw: Any
+    ) -> None:
+        r"""Reflect all :class:`_schema.Table` objects for all current
+        :class:`.DeferredReflection` subclasses
+
+        :param bind: :class:`_engine.Engine` or :class:`_engine.Connection`
+         instance
+
+         ..versionchanged:: 2.0.16 a :class:`_engine.Connection` is also
+         accepted.
+
+        :param \**reflect_kw: additional keyword arguments passed to
+         :meth:`_schema.MetaData.reflect`, such as
+         :paramref:`_schema.MetaData.reflect.views`.
+
+         .. versionadded:: 2.0.16
+
+        """
+
+        to_map = _DeferredMapperConfig.classes_for_base(cls)
+
+        metadata_to_table = collections.defaultdict(set)
+
+        # first collect the primary __table__ for each class into a
+        # collection of metadata/schemaname -> table names
+        for thingy in to_map:
+            if thingy.local_table is not None:
+                metadata_to_table[
+                    (thingy.local_table.metadata, thingy.local_table.schema)
+                ].add(thingy.local_table.name)
+
+        # then reflect all those tables into their metadatas
+
+        if isinstance(bind, Connection):
+            conn = bind
+            ctx = contextlib.nullcontext(enter_result=conn)
+        elif isinstance(bind, Engine):
+            ctx = bind.connect()
+        else:
+            raise sa_exc.ArgumentError(
+                f"Expected Engine or Connection, got {bind!r}"
+            )
+
+        with ctx as conn:
+            for (metadata, schema), table_names in metadata_to_table.items():
+                metadata.reflect(
+                    conn,
+                    only=table_names,
+                    schema=schema,
+                    extend_existing=True,
+                    autoload_replace=False,
+                    **reflect_kw,
+                )
+
+            metadata_to_table.clear()
+
+            # .map() each class, then go through relationships and look
+            # for secondary
+            for thingy in to_map:
+                thingy.map()
+
+                mapper = thingy.cls.__mapper__
+                metadata = mapper.class_.metadata
+
+                for rel in mapper._props.values():
+                    if (
+                        isinstance(rel, relationships.RelationshipProperty)
+                        and rel._init_args.secondary._is_populated()
+                    ):
+                        secondary_arg = rel._init_args.secondary
+
+                        if isinstance(secondary_arg.argument, Table):
+                            secondary_table = secondary_arg.argument
+                            metadata_to_table[
+                                (
+                                    secondary_table.metadata,
+                                    secondary_table.schema,
+                                )
+                            ].add(secondary_table.name)
+                        elif isinstance(secondary_arg.argument, str):
+                            _, resolve_arg = _resolver(rel.parent.class_, rel)
+
+                            resolver = resolve_arg(
+                                secondary_arg.argument, True
+                            )
+                            metadata_to_table[
+                                (metadata, thingy.local_table.schema)
+                            ].add(secondary_arg.argument)
+
+                            resolver._resolvers += (
+                                cls._sa_deferred_table_resolver(metadata),
+                            )
+
+                            secondary_arg.argument = resolver()
+
+            for (metadata, schema), table_names in metadata_to_table.items():
+                metadata.reflect(
+                    conn,
+                    only=table_names,
+                    schema=schema,
+                    extend_existing=True,
+                    autoload_replace=False,
+                )
+
+    @classmethod
+    def _sa_deferred_table_resolver(
+        cls, metadata: MetaData
+    ) -> Callable[[str], Table]:
+        def _resolve(key: str) -> Table:
+            # reflection has already occurred so this Table would have
+            # its contents already
+            return Table(key, metadata)
+
+        return _resolve
+
+    _sa_decl_prepare = True
+
+    @classmethod
+    def _sa_raise_deferred_config(cls):
+        raise orm_exc.UnmappedClassError(
+            cls,
+            msg="Class %s is a subclass of DeferredReflection.  "
+            "Mappings are not produced until the .prepare() "
+            "method is called on the class hierarchy."
+            % orm_exc._safe_cls_name(cls),
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/horizontal_shard.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/horizontal_shard.py
new file mode 100644
index 0000000..4722353
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/horizontal_shard.py
@@ -0,0 +1,478 @@
+# ext/horizontal_shard.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Horizontal sharding support.
+
+Defines a rudimental 'horizontal sharding' system which allows a Session to
+distribute queries and persistence operations across multiple databases.
+
+For a usage example, see the :ref:`examples_sharding` example included in
+the source distribution.
+
+.. deepalchemy:: The horizontal sharding extension is an advanced feature,
+   involving a complex statement -> database interaction as well as
+   use of semi-public APIs for non-trivial cases.   Simpler approaches to
+   referring to multiple database "shards", most commonly using a distinct
+   :class:`_orm.Session` per "shard", should always be considered first
+   before using this more complex and less-production-tested system.
+
+
+
+"""
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Iterable
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .. import event
+from .. import exc
+from .. import inspect
+from .. import util
+from ..orm import PassiveFlag
+from ..orm._typing import OrmExecuteOptionsParameter
+from ..orm.interfaces import ORMOption
+from ..orm.mapper import Mapper
+from ..orm.query import Query
+from ..orm.session import _BindArguments
+from ..orm.session import _PKIdentityArgument
+from ..orm.session import Session
+from ..util.typing import Protocol
+from ..util.typing import Self
+
+if TYPE_CHECKING:
+    from ..engine.base import Connection
+    from ..engine.base import Engine
+    from ..engine.base import OptionEngine
+    from ..engine.result import IteratorResult
+    from ..engine.result import Result
+    from ..orm import LoaderCallableStatus
+    from ..orm._typing import _O
+    from ..orm.bulk_persistence import BulkUDCompileState
+    from ..orm.context import QueryContext
+    from ..orm.session import _EntityBindKey
+    from ..orm.session import _SessionBind
+    from ..orm.session import ORMExecuteState
+    from ..orm.state import InstanceState
+    from ..sql import Executable
+    from ..sql._typing import _TP
+    from ..sql.elements import ClauseElement
+
+__all__ = ["ShardedSession", "ShardedQuery"]
+
+_T = TypeVar("_T", bound=Any)
+
+
+ShardIdentifier = str
+
+
+class ShardChooser(Protocol):
+    def __call__(
+        self,
+        mapper: Optional[Mapper[_T]],
+        instance: Any,
+        clause: Optional[ClauseElement],
+    ) -> Any: ...
+
+
+class IdentityChooser(Protocol):
+    def __call__(
+        self,
+        mapper: Mapper[_T],
+        primary_key: _PKIdentityArgument,
+        *,
+        lazy_loaded_from: Optional[InstanceState[Any]],
+        execution_options: OrmExecuteOptionsParameter,
+        bind_arguments: _BindArguments,
+        **kw: Any,
+    ) -> Any: ...
+
+
+class ShardedQuery(Query[_T]):
+    """Query class used with :class:`.ShardedSession`.
+
+    .. legacy:: The :class:`.ShardedQuery` is a subclass of the legacy
+       :class:`.Query` class.   The :class:`.ShardedSession` now supports
+       2.0 style execution via the :meth:`.ShardedSession.execute` method.
+
+    """
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
+        super().__init__(*args, **kwargs)
+        assert isinstance(self.session, ShardedSession)
+
+        self.identity_chooser = self.session.identity_chooser
+        self.execute_chooser = self.session.execute_chooser
+        self._shard_id = None
+
+    def set_shard(self, shard_id: ShardIdentifier) -> Self:
+        """Return a new query, limited to a single shard ID.
+
+        All subsequent operations with the returned query will
+        be against the single shard regardless of other state.
+
+        The shard_id can be passed for a 2.0 style execution to the
+        bind_arguments dictionary of :meth:`.Session.execute`::
+
+            results = session.execute(stmt, bind_arguments={"shard_id": "my_shard"})
+
+        """  # noqa: E501
+        return self.execution_options(_sa_shard_id=shard_id)
+
+
+class ShardedSession(Session):
+    shard_chooser: ShardChooser
+    identity_chooser: IdentityChooser
+    execute_chooser: Callable[[ORMExecuteState], Iterable[Any]]
+
+    def __init__(
+        self,
+        shard_chooser: ShardChooser,
+        identity_chooser: Optional[IdentityChooser] = None,
+        execute_chooser: Optional[
+            Callable[[ORMExecuteState], Iterable[Any]]
+        ] = None,
+        shards: Optional[Dict[str, Any]] = None,
+        query_cls: Type[Query[_T]] = ShardedQuery,
+        *,
+        id_chooser: Optional[
+            Callable[[Query[_T], Iterable[_T]], Iterable[Any]]
+        ] = None,
+        query_chooser: Optional[Callable[[Executable], Iterable[Any]]] = None,
+        **kwargs: Any,
+    ) -> None:
+        """Construct a ShardedSession.
+
+        :param shard_chooser: A callable which, passed a Mapper, a mapped
+          instance, and possibly a SQL clause, returns a shard ID.  This id
+          may be based off of the attributes present within the object, or on
+          some round-robin scheme. If the scheme is based on a selection, it
+          should set whatever state on the instance to mark it in the future as
+          participating in that shard.
+
+        :param identity_chooser: A callable, passed a Mapper and primary key
+         argument, which should return a list of shard ids where this
+         primary key might reside.
+
+          .. versionchanged:: 2.0  The ``identity_chooser`` parameter
+             supersedes the ``id_chooser`` parameter.
+
+        :param execute_chooser: For a given :class:`.ORMExecuteState`,
+          returns the list of shard_ids
+          where the query should be issued.  Results from all shards returned
+          will be combined together into a single listing.
+
+          .. versionchanged:: 1.4  The ``execute_chooser`` parameter
+             supersedes the ``query_chooser`` parameter.
+
+        :param shards: A dictionary of string shard names
+          to :class:`~sqlalchemy.engine.Engine` objects.
+
+        """
+        super().__init__(query_cls=query_cls, **kwargs)
+
+        event.listen(
+            self, "do_orm_execute", execute_and_instances, retval=True
+        )
+        self.shard_chooser = shard_chooser
+
+        if id_chooser:
+            _id_chooser = id_chooser
+            util.warn_deprecated(
+                "The ``id_chooser`` parameter is deprecated; "
+                "please use ``identity_chooser``.",
+                "2.0",
+            )
+
+            def _legacy_identity_chooser(
+                mapper: Mapper[_T],
+                primary_key: _PKIdentityArgument,
+                *,
+                lazy_loaded_from: Optional[InstanceState[Any]],
+                execution_options: OrmExecuteOptionsParameter,
+                bind_arguments: _BindArguments,
+                **kw: Any,
+            ) -> Any:
+                q = self.query(mapper)
+                if lazy_loaded_from:
+                    q = q._set_lazyload_from(lazy_loaded_from)
+                return _id_chooser(q, primary_key)
+
+            self.identity_chooser = _legacy_identity_chooser
+        elif identity_chooser:
+            self.identity_chooser = identity_chooser
+        else:
+            raise exc.ArgumentError(
+                "identity_chooser or id_chooser is required"
+            )
+
+        if query_chooser:
+            _query_chooser = query_chooser
+            util.warn_deprecated(
+                "The ``query_chooser`` parameter is deprecated; "
+                "please use ``execute_chooser``.",
+                "1.4",
+            )
+            if execute_chooser:
+                raise exc.ArgumentError(
+                    "Can't pass query_chooser and execute_chooser "
+                    "at the same time."
+                )
+
+            def _default_execute_chooser(
+                orm_context: ORMExecuteState,
+            ) -> Iterable[Any]:
+                return _query_chooser(orm_context.statement)
+
+            if execute_chooser is None:
+                execute_chooser = _default_execute_chooser
+
+        if execute_chooser is None:
+            raise exc.ArgumentError(
+                "execute_chooser or query_chooser is required"
+            )
+        self.execute_chooser = execute_chooser
+        self.__shards: Dict[ShardIdentifier, _SessionBind] = {}
+        if shards is not None:
+            for k in shards:
+                self.bind_shard(k, shards[k])
+
+    def _identity_lookup(
+        self,
+        mapper: Mapper[_O],
+        primary_key_identity: Union[Any, Tuple[Any, ...]],
+        identity_token: Optional[Any] = None,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+        lazy_loaded_from: Optional[InstanceState[Any]] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Union[Optional[_O], LoaderCallableStatus]:
+        """override the default :meth:`.Session._identity_lookup` method so
+        that we search for a given non-token primary key identity across all
+        possible identity tokens (e.g. shard ids).
+
+        .. versionchanged:: 1.4  Moved :meth:`.Session._identity_lookup` from
+           the :class:`_query.Query` object to the :class:`.Session`.
+
+        """
+
+        if identity_token is not None:
+            obj = super()._identity_lookup(
+                mapper,
+                primary_key_identity,
+                identity_token=identity_token,
+                **kw,
+            )
+
+            return obj
+        else:
+            for shard_id in self.identity_chooser(
+                mapper,
+                primary_key_identity,
+                lazy_loaded_from=lazy_loaded_from,
+                execution_options=execution_options,
+                bind_arguments=dict(bind_arguments) if bind_arguments else {},
+            ):
+                obj2 = super()._identity_lookup(
+                    mapper,
+                    primary_key_identity,
+                    identity_token=shard_id,
+                    lazy_loaded_from=lazy_loaded_from,
+                    **kw,
+                )
+                if obj2 is not None:
+                    return obj2
+
+            return None
+
+    def _choose_shard_and_assign(
+        self,
+        mapper: Optional[_EntityBindKey[_O]],
+        instance: Any,
+        **kw: Any,
+    ) -> Any:
+        if instance is not None:
+            state = inspect(instance)
+            if state.key:
+                token = state.key[2]
+                assert token is not None
+                return token
+            elif state.identity_token:
+                return state.identity_token
+
+        assert isinstance(mapper, Mapper)
+        shard_id = self.shard_chooser(mapper, instance, **kw)
+        if instance is not None:
+            state.identity_token = shard_id
+        return shard_id
+
+    def connection_callable(
+        self,
+        mapper: Optional[Mapper[_T]] = None,
+        instance: Optional[Any] = None,
+        shard_id: Optional[ShardIdentifier] = None,
+        **kw: Any,
+    ) -> Connection:
+        """Provide a :class:`_engine.Connection` to use in the unit of work
+        flush process.
+
+        """
+
+        if shard_id is None:
+            shard_id = self._choose_shard_and_assign(mapper, instance)
+
+        if self.in_transaction():
+            trans = self.get_transaction()
+            assert trans is not None
+            return trans.connection(mapper, shard_id=shard_id)
+        else:
+            bind = self.get_bind(
+                mapper=mapper, shard_id=shard_id, instance=instance
+            )
+
+            if isinstance(bind, Engine):
+                return bind.connect(**kw)
+            else:
+                assert isinstance(bind, Connection)
+                return bind
+
+    def get_bind(
+        self,
+        mapper: Optional[_EntityBindKey[_O]] = None,
+        *,
+        shard_id: Optional[ShardIdentifier] = None,
+        instance: Optional[Any] = None,
+        clause: Optional[ClauseElement] = None,
+        **kw: Any,
+    ) -> _SessionBind:
+        if shard_id is None:
+            shard_id = self._choose_shard_and_assign(
+                mapper, instance=instance, clause=clause
+            )
+            assert shard_id is not None
+        return self.__shards[shard_id]
+
+    def bind_shard(
+        self, shard_id: ShardIdentifier, bind: Union[Engine, OptionEngine]
+    ) -> None:
+        self.__shards[shard_id] = bind
+
+
+class set_shard_id(ORMOption):
+    """a loader option for statements to apply a specific shard id to the
+    primary query as well as for additional relationship and column
+    loaders.
+
+    The :class:`_horizontal.set_shard_id` option may be applied using
+    the :meth:`_sql.Executable.options` method of any executable statement::
+
+        stmt = (
+            select(MyObject)
+            .where(MyObject.name == "some name")
+            .options(set_shard_id("shard1"))
+        )
+
+    Above, the statement when invoked will limit to the "shard1" shard
+    identifier for the primary query as well as for all relationship and
+    column loading strategies, including eager loaders such as
+    :func:`_orm.selectinload`, deferred column loaders like :func:`_orm.defer`,
+    and the lazy relationship loader :func:`_orm.lazyload`.
+
+    In this way, the :class:`_horizontal.set_shard_id` option has much wider
+    scope than using the "shard_id" argument within the
+    :paramref:`_orm.Session.execute.bind_arguments` dictionary.
+
+
+    .. versionadded:: 2.0.0
+
+    """
+
+    __slots__ = ("shard_id", "propagate_to_loaders")
+
+    def __init__(
+        self, shard_id: ShardIdentifier, propagate_to_loaders: bool = True
+    ):
+        """Construct a :class:`_horizontal.set_shard_id` option.
+
+        :param shard_id: shard identifier
+        :param propagate_to_loaders: if left at its default of ``True``, the
+         shard option will take place for lazy loaders such as
+         :func:`_orm.lazyload` and :func:`_orm.defer`; if False, the option
+         will not be propagated to loaded objects. Note that :func:`_orm.defer`
+         always limits to the shard_id of the parent row in any case, so the
+         parameter only has a net effect on the behavior of the
+         :func:`_orm.lazyload` strategy.
+
+        """
+        self.shard_id = shard_id
+        self.propagate_to_loaders = propagate_to_loaders
+
+
+def execute_and_instances(
+    orm_context: ORMExecuteState,
+) -> Union[Result[_T], IteratorResult[_TP]]:
+    active_options: Union[
+        None,
+        QueryContext.default_load_options,
+        Type[QueryContext.default_load_options],
+        BulkUDCompileState.default_update_options,
+        Type[BulkUDCompileState.default_update_options],
+    ]
+
+    if orm_context.is_select:
+        active_options = orm_context.load_options
+
+    elif orm_context.is_update or orm_context.is_delete:
+        active_options = orm_context.update_delete_options
+    else:
+        active_options = None
+
+    session = orm_context.session
+    assert isinstance(session, ShardedSession)
+
+    def iter_for_shard(
+        shard_id: ShardIdentifier,
+    ) -> Union[Result[_T], IteratorResult[_TP]]:
+        bind_arguments = dict(orm_context.bind_arguments)
+        bind_arguments["shard_id"] = shard_id
+
+        orm_context.update_execution_options(identity_token=shard_id)
+        return orm_context.invoke_statement(bind_arguments=bind_arguments)
+
+    for orm_opt in orm_context._non_compile_orm_options:
+        # TODO: if we had an ORMOption that gets applied at ORM statement
+        # execution time, that would allow this to be more generalized.
+        # for now just iterate and look for our options
+        if isinstance(orm_opt, set_shard_id):
+            shard_id = orm_opt.shard_id
+            break
+    else:
+        if active_options and active_options._identity_token is not None:
+            shard_id = active_options._identity_token
+        elif "_sa_shard_id" in orm_context.execution_options:
+            shard_id = orm_context.execution_options["_sa_shard_id"]
+        elif "shard_id" in orm_context.bind_arguments:
+            shard_id = orm_context.bind_arguments["shard_id"]
+        else:
+            shard_id = None
+
+    if shard_id is not None:
+        return iter_for_shard(shard_id)
+    else:
+        partial = []
+        for shard_id in session.execute_chooser(orm_context):
+            result_ = iter_for_shard(shard_id)
+            partial.append(result_)
+        return partial[0].merge(*partial[1:])
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/hybrid.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/hybrid.py
new file mode 100644
index 0000000..f9a9459
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/hybrid.py
@@ -0,0 +1,1535 @@
+# ext/hybrid.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""Define attributes on ORM-mapped classes that have "hybrid" behavior.
+
+"hybrid" means the attribute has distinct behaviors defined at the
+class level and at the instance level.
+
+The :mod:`~sqlalchemy.ext.hybrid` extension provides a special form of
+method decorator and has minimal dependencies on the rest of SQLAlchemy.
+Its basic theory of operation can work with any descriptor-based expression
+system.
+
+Consider a mapping ``Interval``, representing integer ``start`` and ``end``
+values. We can define higher level functions on mapped classes that produce SQL
+expressions at the class level, and Python expression evaluation at the
+instance level.  Below, each function decorated with :class:`.hybrid_method` or
+:class:`.hybrid_property` may receive ``self`` as an instance of the class, or
+may receive the class directly, depending on context::
+
+    from __future__ import annotations
+
+    from sqlalchemy.ext.hybrid import hybrid_method
+    from sqlalchemy.ext.hybrid import hybrid_property
+    from sqlalchemy.orm import DeclarativeBase
+    from sqlalchemy.orm import Mapped
+    from sqlalchemy.orm import mapped_column
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class Interval(Base):
+        __tablename__ = "interval"
+
+        id: Mapped[int] = mapped_column(primary_key=True)
+        start: Mapped[int]
+        end: Mapped[int]
+
+        def __init__(self, start: int, end: int):
+            self.start = start
+            self.end = end
+
+        @hybrid_property
+        def length(self) -> int:
+            return self.end - self.start
+
+        @hybrid_method
+        def contains(self, point: int) -> bool:
+            return (self.start <= point) & (point <= self.end)
+
+        @hybrid_method
+        def intersects(self, other: Interval) -> bool:
+            return self.contains(other.start) | self.contains(other.end)
+
+Above, the ``length`` property returns the difference between the
+``end`` and ``start`` attributes.  With an instance of ``Interval``,
+this subtraction occurs in Python, using normal Python descriptor
+mechanics::
+
+    >>> i1 = Interval(5, 10)
+    >>> i1.length
+    5
+
+When dealing with the ``Interval`` class itself, the :class:`.hybrid_property`
+descriptor evaluates the function body given the ``Interval`` class as
+the argument, which when evaluated with SQLAlchemy expression mechanics
+returns a new SQL expression:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select
+    >>> print(select(Interval.length))
+    {printsql}SELECT interval."end" - interval.start AS length
+    FROM interval{stop}
+
+
+    >>> print(select(Interval).filter(Interval.length > 10))
+    {printsql}SELECT interval.id, interval.start, interval."end"
+    FROM interval
+    WHERE interval."end" - interval.start > :param_1
+
+Filtering methods such as :meth:`.Select.filter_by` are supported
+with hybrid attributes as well:
+
+.. sourcecode:: pycon+sql
+
+    >>> print(select(Interval).filter_by(length=5))
+    {printsql}SELECT interval.id, interval.start, interval."end"
+    FROM interval
+    WHERE interval."end" - interval.start = :param_1
+
+The ``Interval`` class example also illustrates two methods,
+``contains()`` and ``intersects()``, decorated with
+:class:`.hybrid_method`. This decorator applies the same idea to
+methods that :class:`.hybrid_property` applies to attributes.   The
+methods return boolean values, and take advantage of the Python ``|``
+and ``&`` bitwise operators to produce equivalent instance-level and
+SQL expression-level boolean behavior:
+
+.. sourcecode:: pycon+sql
+
+    >>> i1.contains(6)
+    True
+    >>> i1.contains(15)
+    False
+    >>> i1.intersects(Interval(7, 18))
+    True
+    >>> i1.intersects(Interval(25, 29))
+    False
+
+    >>> print(select(Interval).filter(Interval.contains(15)))
+    {printsql}SELECT interval.id, interval.start, interval."end"
+    FROM interval
+    WHERE interval.start <= :start_1 AND interval."end" > :end_1{stop}
+
+    >>> ia = aliased(Interval)
+    >>> print(select(Interval, ia).filter(Interval.intersects(ia)))
+    {printsql}SELECT interval.id, interval.start,
+    interval."end", interval_1.id AS interval_1_id,
+    interval_1.start AS interval_1_start, interval_1."end" AS interval_1_end
+    FROM interval, interval AS interval_1
+    WHERE interval.start <= interval_1.start
+        AND interval."end" > interval_1.start
+        OR interval.start <= interval_1."end"
+        AND interval."end" > interval_1."end"{stop}
+
+.. _hybrid_distinct_expression:
+
+Defining Expression Behavior Distinct from Attribute Behavior
+--------------------------------------------------------------
+
+In the previous section, our usage of the ``&`` and ``|`` bitwise operators
+within the ``Interval.contains`` and ``Interval.intersects`` methods was
+fortunate, considering our functions operated on two boolean values to return a
+new one. In many cases, the construction of an in-Python function and a
+SQLAlchemy SQL expression have enough differences that two separate Python
+expressions should be defined. The :mod:`~sqlalchemy.ext.hybrid` decorator
+defines a **modifier** :meth:`.hybrid_property.expression` for this purpose. As an
+example we'll define the radius of the interval, which requires the usage of
+the absolute value function::
+
+    from sqlalchemy import ColumnElement
+    from sqlalchemy import Float
+    from sqlalchemy import func
+    from sqlalchemy import type_coerce
+
+
+    class Interval(Base):
+        # ...
+
+        @hybrid_property
+        def radius(self) -> float:
+            return abs(self.length) / 2
+
+        @radius.inplace.expression
+        @classmethod
+        def _radius_expression(cls) -> ColumnElement[float]:
+            return type_coerce(func.abs(cls.length) / 2, Float)
+
+In the above example, the :class:`.hybrid_property` first assigned to the
+name ``Interval.radius`` is amended by a subsequent method called
+``Interval._radius_expression``, using the decorator
+``@radius.inplace.expression``, which chains together two modifiers
+:attr:`.hybrid_property.inplace` and :attr:`.hybrid_property.expression`.
+The use of :attr:`.hybrid_property.inplace` indicates that the
+:meth:`.hybrid_property.expression` modifier should mutate the
+existing hybrid object at ``Interval.radius`` in place, without creating a
+new object.   Notes on this modifier and its
+rationale are discussed in the next section :ref:`hybrid_pep484_naming`.
+The use of ``@classmethod`` is optional, and is strictly to give typing
+tools a hint that ``cls`` in this case is expected to be the ``Interval``
+class, and not an instance of ``Interval``.
+
+.. note:: :attr:`.hybrid_property.inplace` as well as the use of ``@classmethod``
+   for proper typing support are available as of SQLAlchemy 2.0.4, and will
+   not work in earlier versions.
+
+With ``Interval.radius`` now including an expression element, the SQL
+function ``ABS()`` is returned when accessing ``Interval.radius``
+at the class level:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select
+    >>> print(select(Interval).filter(Interval.radius > 5))
+    {printsql}SELECT interval.id, interval.start, interval."end"
+    FROM interval
+    WHERE abs(interval."end" - interval.start) / :abs_1 > :param_1
+
+
+.. _hybrid_pep484_naming:
+
+Using ``inplace`` to create pep-484 compliant hybrid properties
+---------------------------------------------------------------
+
+In the previous section, a :class:`.hybrid_property` decorator is illustrated
+which includes two separate method-level functions being decorated, both
+to produce a single object attribute referenced as ``Interval.radius``.
+There are actually several different modifiers we can use for
+:class:`.hybrid_property` including :meth:`.hybrid_property.expression`,
+:meth:`.hybrid_property.setter` and :meth:`.hybrid_property.update_expression`.
+
+SQLAlchemy's :class:`.hybrid_property` decorator intends that adding on these
+methods may be done in the identical manner as Python's built-in
+``@property`` decorator, where idiomatic use is to continue to redefine the
+attribute repeatedly, using the **same attribute name** each time, as in the
+example below that illustrates the use of :meth:`.hybrid_property.setter` and
+:meth:`.hybrid_property.expression` for the ``Interval.radius`` descriptor::
+
+    # correct use, however is not accepted by pep-484 tooling
+
+
+    class Interval(Base):
+        # ...
+
+        @hybrid_property
+        def radius(self):
+            return abs(self.length) / 2
+
+        @radius.setter
+        def radius(self, value):
+            self.length = value * 2
+
+        @radius.expression
+        def radius(cls):
+            return type_coerce(func.abs(cls.length) / 2, Float)
+
+Above, there are three ``Interval.radius`` methods, but as each are decorated,
+first by the :class:`.hybrid_property` decorator and then by the
+``@radius`` name itself, the end effect is that ``Interval.radius`` is
+a single attribute with three different functions contained within it.
+This style of use is taken from `Python's documented use of @property
+<https://docs.python.org/3/library/functions.html#property>`_.
+It is important to note that the way both ``@property`` as well as
+:class:`.hybrid_property` work, a **copy of the descriptor is made each time**.
+That is, each call to ``@radius.expression``, ``@radius.setter`` etc.
+make a new object entirely.  This allows the attribute to be re-defined in
+subclasses without issue (see :ref:`hybrid_reuse_subclass` later in this
+section for how this is used).
+
+However, the above approach is not compatible with typing tools such as
+mypy and pyright.  Python's own ``@property`` decorator does not have this
+limitation only because
+`these tools hardcode the behavior of @property
+<https://github.com/python/typing/discussions/1102>`_, meaning this syntax
+is not available to SQLAlchemy under :pep:`484` compliance.
+
+In order to produce a reasonable syntax while remaining typing compliant,
+the :attr:`.hybrid_property.inplace` decorator allows the same
+decorator to be reused with different method names, while still producing
+a single decorator under one name::
+
+    # correct use which is also accepted by pep-484 tooling
+
+
+    class Interval(Base):
+        # ...
+
+        @hybrid_property
+        def radius(self) -> float:
+            return abs(self.length) / 2
+
+        @radius.inplace.setter
+        def _radius_setter(self, value: float) -> None:
+            # for example only
+            self.length = value * 2
+
+        @radius.inplace.expression
+        @classmethod
+        def _radius_expression(cls) -> ColumnElement[float]:
+            return type_coerce(func.abs(cls.length) / 2, Float)
+
+Using :attr:`.hybrid_property.inplace` further qualifies the use of the
+decorator that a new copy should not be made, thereby maintaining the
+``Interval.radius`` name while allowing additional methods
+``Interval._radius_setter`` and ``Interval._radius_expression`` to be
+differently named.
+
+
+.. versionadded:: 2.0.4 Added :attr:`.hybrid_property.inplace` to allow
+   less verbose construction of composite :class:`.hybrid_property` objects
+   while not having to use repeated method names.   Additionally allowed the
+   use of ``@classmethod`` within :attr:`.hybrid_property.expression`,
+   :attr:`.hybrid_property.update_expression`, and
+   :attr:`.hybrid_property.comparator` to allow typing tools to identify
+   ``cls`` as a class and not an instance in the method signature.
+
+
+Defining Setters
+----------------
+
+The :meth:`.hybrid_property.setter` modifier allows the construction of a
+custom setter method, that can modify values on the object::
+
+    class Interval(Base):
+        # ...
+
+        @hybrid_property
+        def length(self) -> int:
+            return self.end - self.start
+
+        @length.inplace.setter
+        def _length_setter(self, value: int) -> None:
+            self.end = self.start + value
+
+The ``length(self, value)`` method is now called upon set::
+
+    >>> i1 = Interval(5, 10)
+    >>> i1.length
+    5
+    >>> i1.length = 12
+    >>> i1.end
+    17
+
+.. _hybrid_bulk_update:
+
+Allowing Bulk ORM Update
+------------------------
+
+A hybrid can define a custom "UPDATE" handler for when using
+ORM-enabled updates, allowing the hybrid to be used in the
+SET clause of the update.
+
+Normally, when using a hybrid with :func:`_sql.update`, the SQL
+expression is used as the column that's the target of the SET.  If our
+``Interval`` class had a hybrid ``start_point`` that linked to
+``Interval.start``, this could be substituted directly::
+
+    from sqlalchemy import update
+
+    stmt = update(Interval).values({Interval.start_point: 10})
+
+However, when using a composite hybrid like ``Interval.length``, this
+hybrid represents more than one column.   We can set up a handler that will
+accommodate a value passed in the VALUES expression which can affect
+this, using the :meth:`.hybrid_property.update_expression` decorator.
+A handler that works similarly to our setter would be::
+
+    from typing import List, Tuple, Any
+
+
+    class Interval(Base):
+        # ...
+
+        @hybrid_property
+        def length(self) -> int:
+            return self.end - self.start
+
+        @length.inplace.setter
+        def _length_setter(self, value: int) -> None:
+            self.end = self.start + value
+
+        @length.inplace.update_expression
+        def _length_update_expression(
+            cls, value: Any
+        ) -> List[Tuple[Any, Any]]:
+            return [(cls.end, cls.start + value)]
+
+Above, if we use ``Interval.length`` in an UPDATE expression, we get
+a hybrid SET expression:
+
+.. sourcecode:: pycon+sql
+
+
+    >>> from sqlalchemy import update
+    >>> print(update(Interval).values({Interval.length: 25}))
+    {printsql}UPDATE interval SET "end"=(interval.start + :start_1)
+
+This SET expression is accommodated by the ORM automatically.
+
+.. seealso::
+
+    :ref:`orm_expression_update_delete` - includes background on ORM-enabled
+    UPDATE statements
+
+
+Working with Relationships
+--------------------------
+
+There's no essential difference when creating hybrids that work with
+related objects as opposed to column-based data. The need for distinct
+expressions tends to be greater.  The two variants we'll illustrate
+are the "join-dependent" hybrid, and the "correlated subquery" hybrid.
+
+Join-Dependent Relationship Hybrid
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Consider the following declarative
+mapping which relates a ``User`` to a ``SavingsAccount``::
+
+    from __future__ import annotations
+
+    from decimal import Decimal
+    from typing import cast
+    from typing import List
+    from typing import Optional
+
+    from sqlalchemy import ForeignKey
+    from sqlalchemy import Numeric
+    from sqlalchemy import String
+    from sqlalchemy import SQLColumnExpression
+    from sqlalchemy.ext.hybrid import hybrid_property
+    from sqlalchemy.orm import DeclarativeBase
+    from sqlalchemy.orm import Mapped
+    from sqlalchemy.orm import mapped_column
+    from sqlalchemy.orm import relationship
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class SavingsAccount(Base):
+        __tablename__ = "account"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        user_id: Mapped[int] = mapped_column(ForeignKey("user.id"))
+        balance: Mapped[Decimal] = mapped_column(Numeric(15, 5))
+
+        owner: Mapped[User] = relationship(back_populates="accounts")
+
+
+    class User(Base):
+        __tablename__ = "user"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        name: Mapped[str] = mapped_column(String(100))
+
+        accounts: Mapped[List[SavingsAccount]] = relationship(
+            back_populates="owner", lazy="selectin"
+        )
+
+        @hybrid_property
+        def balance(self) -> Optional[Decimal]:
+            if self.accounts:
+                return self.accounts[0].balance
+            else:
+                return None
+
+        @balance.inplace.setter
+        def _balance_setter(self, value: Optional[Decimal]) -> None:
+            assert value is not None
+
+            if not self.accounts:
+                account = SavingsAccount(owner=self)
+            else:
+                account = self.accounts[0]
+            account.balance = value
+
+        @balance.inplace.expression
+        @classmethod
+        def _balance_expression(cls) -> SQLColumnExpression[Optional[Decimal]]:
+            return cast(
+                "SQLColumnExpression[Optional[Decimal]]",
+                SavingsAccount.balance,
+            )
+
+The above hybrid property ``balance`` works with the first
+``SavingsAccount`` entry in the list of accounts for this user.   The
+in-Python getter/setter methods can treat ``accounts`` as a Python
+list available on ``self``.
+
+.. tip:: The ``User.balance`` getter in the above example accesses the
+   ``self.accounts`` collection, which will normally be loaded via the
+   :func:`.selectinload` loader strategy configured on the ``User.balance``
+   :func:`_orm.relationship`. The default loader strategy when not otherwise
+   stated on :func:`_orm.relationship` is :func:`.lazyload`, which emits SQL on
+   demand. When using asyncio, on-demand loaders such as :func:`.lazyload` are
+   not supported, so care should be taken to ensure the ``self.accounts``
+   collection is accessible to this hybrid accessor when using asyncio.
+
+At the expression level, it's expected that the ``User`` class will
+be used in an appropriate context such that an appropriate join to
+``SavingsAccount`` will be present:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select
+    >>> print(
+    ...     select(User, User.balance)
+    ...     .join(User.accounts)
+    ...     .filter(User.balance > 5000)
+    ... )
+    {printsql}SELECT "user".id AS user_id, "user".name AS user_name,
+    account.balance AS account_balance
+    FROM "user" JOIN account ON "user".id = account.user_id
+    WHERE account.balance > :balance_1
+
+Note however, that while the instance level accessors need to worry
+about whether ``self.accounts`` is even present, this issue expresses
+itself differently at the SQL expression level, where we basically
+would use an outer join:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select
+    >>> from sqlalchemy import or_
+    >>> print(
+    ...     select(User, User.balance)
+    ...     .outerjoin(User.accounts)
+    ...     .filter(or_(User.balance < 5000, User.balance == None))
+    ... )
+    {printsql}SELECT "user".id AS user_id, "user".name AS user_name,
+    account.balance AS account_balance
+    FROM "user" LEFT OUTER JOIN account ON "user".id = account.user_id
+    WHERE account.balance <  :balance_1 OR account.balance IS NULL
+
+Correlated Subquery Relationship Hybrid
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+We can, of course, forego being dependent on the enclosing query's usage
+of joins in favor of the correlated subquery, which can portably be packed
+into a single column expression. A correlated subquery is more portable, but
+often performs more poorly at the SQL level. Using the same technique
+illustrated at :ref:`mapper_column_property_sql_expressions`,
+we can adjust our ``SavingsAccount`` example to aggregate the balances for
+*all* accounts, and use a correlated subquery for the column expression::
+
+    from __future__ import annotations
+
+    from decimal import Decimal
+    from typing import List
+
+    from sqlalchemy import ForeignKey
+    from sqlalchemy import func
+    from sqlalchemy import Numeric
+    from sqlalchemy import select
+    from sqlalchemy import SQLColumnExpression
+    from sqlalchemy import String
+    from sqlalchemy.ext.hybrid import hybrid_property
+    from sqlalchemy.orm import DeclarativeBase
+    from sqlalchemy.orm import Mapped
+    from sqlalchemy.orm import mapped_column
+    from sqlalchemy.orm import relationship
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class SavingsAccount(Base):
+        __tablename__ = "account"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        user_id: Mapped[int] = mapped_column(ForeignKey("user.id"))
+        balance: Mapped[Decimal] = mapped_column(Numeric(15, 5))
+
+        owner: Mapped[User] = relationship(back_populates="accounts")
+
+
+    class User(Base):
+        __tablename__ = "user"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        name: Mapped[str] = mapped_column(String(100))
+
+        accounts: Mapped[List[SavingsAccount]] = relationship(
+            back_populates="owner", lazy="selectin"
+        )
+
+        @hybrid_property
+        def balance(self) -> Decimal:
+            return sum(
+                (acc.balance for acc in self.accounts), start=Decimal("0")
+            )
+
+        @balance.inplace.expression
+        @classmethod
+        def _balance_expression(cls) -> SQLColumnExpression[Decimal]:
+            return (
+                select(func.sum(SavingsAccount.balance))
+                .where(SavingsAccount.user_id == cls.id)
+                .label("total_balance")
+            )
+
+The above recipe will give us the ``balance`` column which renders
+a correlated SELECT:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select
+    >>> print(select(User).filter(User.balance > 400))
+    {printsql}SELECT "user".id, "user".name
+    FROM "user"
+    WHERE (
+        SELECT sum(account.balance) AS sum_1 FROM account
+        WHERE account.user_id = "user".id
+    ) > :param_1
+
+
+.. _hybrid_custom_comparators:
+
+Building Custom Comparators
+---------------------------
+
+The hybrid property also includes a helper that allows construction of
+custom comparators. A comparator object allows one to customize the
+behavior of each SQLAlchemy expression operator individually.  They
+are useful when creating custom types that have some highly
+idiosyncratic behavior on the SQL side.
+
+.. note::  The :meth:`.hybrid_property.comparator` decorator introduced
+   in this section **replaces** the use of the
+   :meth:`.hybrid_property.expression` decorator.
+   They cannot be used together.
+
+The example class below allows case-insensitive comparisons on the attribute
+named ``word_insensitive``::
+
+    from __future__ import annotations
+
+    from typing import Any
+
+    from sqlalchemy import ColumnElement
+    from sqlalchemy import func
+    from sqlalchemy.ext.hybrid import Comparator
+    from sqlalchemy.ext.hybrid import hybrid_property
+    from sqlalchemy.orm import DeclarativeBase
+    from sqlalchemy.orm import Mapped
+    from sqlalchemy.orm import mapped_column
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class CaseInsensitiveComparator(Comparator[str]):
+        def __eq__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+            return func.lower(self.__clause_element__()) == func.lower(other)
+
+
+    class SearchWord(Base):
+        __tablename__ = "searchword"
+
+        id: Mapped[int] = mapped_column(primary_key=True)
+        word: Mapped[str]
+
+        @hybrid_property
+        def word_insensitive(self) -> str:
+            return self.word.lower()
+
+        @word_insensitive.inplace.comparator
+        @classmethod
+        def _word_insensitive_comparator(cls) -> CaseInsensitiveComparator:
+            return CaseInsensitiveComparator(cls.word)
+
+Above, SQL expressions against ``word_insensitive`` will apply the ``LOWER()``
+SQL function to both sides:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy import select
+    >>> print(select(SearchWord).filter_by(word_insensitive="Trucks"))
+    {printsql}SELECT searchword.id, searchword.word
+    FROM searchword
+    WHERE lower(searchword.word) = lower(:lower_1)
+
+
+The ``CaseInsensitiveComparator`` above implements part of the
+:class:`.ColumnOperators` interface.   A "coercion" operation like
+lowercasing can be applied to all comparison operations (i.e. ``eq``,
+``lt``, ``gt``, etc.) using :meth:`.Operators.operate`::
+
+    class CaseInsensitiveComparator(Comparator):
+        def operate(self, op, other, **kwargs):
+            return op(
+                func.lower(self.__clause_element__()),
+                func.lower(other),
+                **kwargs,
+            )
+
+.. _hybrid_reuse_subclass:
+
+Reusing Hybrid Properties across Subclasses
+-------------------------------------------
+
+A hybrid can be referred to from a superclass, to allow modifying
+methods like :meth:`.hybrid_property.getter`, :meth:`.hybrid_property.setter`
+to be used to redefine those methods on a subclass.  This is similar to
+how the standard Python ``@property`` object works::
+
+    class FirstNameOnly(Base):
+        # ...
+
+        first_name: Mapped[str]
+
+        @hybrid_property
+        def name(self) -> str:
+            return self.first_name
+
+        @name.inplace.setter
+        def _name_setter(self, value: str) -> None:
+            self.first_name = value
+
+
+    class FirstNameLastName(FirstNameOnly):
+        # ...
+
+        last_name: Mapped[str]
+
+        # 'inplace' is not used here; calling getter creates a copy
+        # of FirstNameOnly.name that is local to FirstNameLastName
+        @FirstNameOnly.name.getter
+        def name(self) -> str:
+            return self.first_name + " " + self.last_name
+
+        @name.inplace.setter
+        def _name_setter(self, value: str) -> None:
+            self.first_name, self.last_name = value.split(" ", 1)
+
+Above, the ``FirstNameLastName`` class refers to the hybrid from
+``FirstNameOnly.name`` to repurpose its getter and setter for the subclass.
+
+When overriding :meth:`.hybrid_property.expression` and
+:meth:`.hybrid_property.comparator` alone as the first reference to the
+superclass, these names conflict with the same-named accessors on the class-
+level :class:`.QueryableAttribute` object returned at the class level.  To
+override these methods when referring directly to the parent class descriptor,
+add the special qualifier :attr:`.hybrid_property.overrides`, which will de-
+reference the instrumented attribute back to the hybrid object::
+
+    class FirstNameLastName(FirstNameOnly):
+        # ...
+
+        last_name: Mapped[str]
+
+        @FirstNameOnly.name.overrides.expression
+        @classmethod
+        def name(cls):
+            return func.concat(cls.first_name, " ", cls.last_name)
+
+Hybrid Value Objects
+--------------------
+
+Note in our previous example, if we were to compare the ``word_insensitive``
+attribute of a ``SearchWord`` instance to a plain Python string, the plain
+Python string would not be coerced to lower case - the
+``CaseInsensitiveComparator`` we built, being returned by
+``@word_insensitive.comparator``, only applies to the SQL side.
+
+A more comprehensive form of the custom comparator is to construct a *Hybrid
+Value Object*. This technique applies the target value or expression to a value
+object which is then returned by the accessor in all cases.   The value object
+allows control of all operations upon the value as well as how compared values
+are treated, both on the SQL expression side as well as the Python value side.
+Replacing the previous ``CaseInsensitiveComparator`` class with a new
+``CaseInsensitiveWord`` class::
+
+    class CaseInsensitiveWord(Comparator):
+        "Hybrid value representing a lower case representation of a word."
+
+        def __init__(self, word):
+            if isinstance(word, basestring):
+                self.word = word.lower()
+            elif isinstance(word, CaseInsensitiveWord):
+                self.word = word.word
+            else:
+                self.word = func.lower(word)
+
+        def operate(self, op, other, **kwargs):
+            if not isinstance(other, CaseInsensitiveWord):
+                other = CaseInsensitiveWord(other)
+            return op(self.word, other.word, **kwargs)
+
+        def __clause_element__(self):
+            return self.word
+
+        def __str__(self):
+            return self.word
+
+        key = "word"
+        "Label to apply to Query tuple results"
+
+Above, the ``CaseInsensitiveWord`` object represents ``self.word``, which may
+be a SQL function, or may be a Python native.   By overriding ``operate()`` and
+``__clause_element__()`` to work in terms of ``self.word``, all comparison
+operations will work against the "converted" form of ``word``, whether it be
+SQL side or Python side. Our ``SearchWord`` class can now deliver the
+``CaseInsensitiveWord`` object unconditionally from a single hybrid call::
+
+    class SearchWord(Base):
+        __tablename__ = "searchword"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        word: Mapped[str]
+
+        @hybrid_property
+        def word_insensitive(self) -> CaseInsensitiveWord:
+            return CaseInsensitiveWord(self.word)
+
+The ``word_insensitive`` attribute now has case-insensitive comparison behavior
+universally, including SQL expression vs. Python expression (note the Python
+value is converted to lower case on the Python side here):
+
+.. sourcecode:: pycon+sql
+
+    >>> print(select(SearchWord).filter_by(word_insensitive="Trucks"))
+    {printsql}SELECT searchword.id AS searchword_id, searchword.word AS searchword_word
+    FROM searchword
+    WHERE lower(searchword.word) = :lower_1
+
+SQL expression versus SQL expression:
+
+.. sourcecode:: pycon+sql
+
+    >>> from sqlalchemy.orm import aliased
+    >>> sw1 = aliased(SearchWord)
+    >>> sw2 = aliased(SearchWord)
+    >>> print(
+    ...     select(sw1.word_insensitive, sw2.word_insensitive).filter(
+    ...         sw1.word_insensitive > sw2.word_insensitive
+    ...     )
+    ... )
+    {printsql}SELECT lower(searchword_1.word) AS lower_1,
+    lower(searchword_2.word) AS lower_2
+    FROM searchword AS searchword_1, searchword AS searchword_2
+    WHERE lower(searchword_1.word) > lower(searchword_2.word)
+
+Python only expression::
+
+    >>> ws1 = SearchWord(word="SomeWord")
+    >>> ws1.word_insensitive == "sOmEwOrD"
+    True
+    >>> ws1.word_insensitive == "XOmEwOrX"
+    False
+    >>> print(ws1.word_insensitive)
+    someword
+
+The Hybrid Value pattern is very useful for any kind of value that may have
+multiple representations, such as timestamps, time deltas, units of
+measurement, currencies and encrypted passwords.
+
+.. seealso::
+
+    `Hybrids and Value Agnostic Types
+    <https://techspot.zzzeek.org/2011/10/21/hybrids-and-value-agnostic-types/>`_
+    - on the techspot.zzzeek.org blog
+
+    `Value Agnostic Types, Part II
+    <https://techspot.zzzeek.org/2011/10/29/value-agnostic-types-part-ii/>`_ -
+    on the techspot.zzzeek.org blog
+
+
+"""  # noqa
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Generic
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .. import util
+from ..orm import attributes
+from ..orm import InspectionAttrExtensionType
+from ..orm import interfaces
+from ..orm import ORMDescriptor
+from ..orm.attributes import QueryableAttribute
+from ..sql import roles
+from ..sql._typing import is_has_clause_element
+from ..sql.elements import ColumnElement
+from ..sql.elements import SQLCoreOperations
+from ..util.typing import Concatenate
+from ..util.typing import Literal
+from ..util.typing import ParamSpec
+from ..util.typing import Protocol
+from ..util.typing import Self
+
+if TYPE_CHECKING:
+    from ..orm.interfaces import MapperProperty
+    from ..orm.util import AliasedInsp
+    from ..sql import SQLColumnExpression
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _DMLColumnArgument
+    from ..sql._typing import _HasClauseElement
+    from ..sql._typing import _InfoType
+    from ..sql.operators import OperatorType
+
+_P = ParamSpec("_P")
+_R = TypeVar("_R")
+_T = TypeVar("_T", bound=Any)
+_TE = TypeVar("_TE", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+_T_con = TypeVar("_T_con", bound=Any, contravariant=True)
+
+
+class HybridExtensionType(InspectionAttrExtensionType):
+    HYBRID_METHOD = "HYBRID_METHOD"
+    """Symbol indicating an :class:`InspectionAttr` that's
+    of type :class:`.hybrid_method`.
+
+    Is assigned to the :attr:`.InspectionAttr.extension_type`
+    attribute.
+
+    .. seealso::
+
+        :attr:`_orm.Mapper.all_orm_attributes`
+
+    """
+
+    HYBRID_PROPERTY = "HYBRID_PROPERTY"
+    """Symbol indicating an :class:`InspectionAttr` that's
+        of type :class:`.hybrid_method`.
+
+    Is assigned to the :attr:`.InspectionAttr.extension_type`
+    attribute.
+
+    .. seealso::
+
+        :attr:`_orm.Mapper.all_orm_attributes`
+
+    """
+
+
+class _HybridGetterType(Protocol[_T_co]):
+    def __call__(s, __self: Any) -> _T_co: ...
+
+
+class _HybridSetterType(Protocol[_T_con]):
+    def __call__(s, __self: Any, value: _T_con) -> None: ...
+
+
+class _HybridUpdaterType(Protocol[_T_con]):
+    def __call__(
+        s,
+        cls: Any,
+        value: Union[_T_con, _ColumnExpressionArgument[_T_con]],
+    ) -> List[Tuple[_DMLColumnArgument, Any]]: ...
+
+
+class _HybridDeleterType(Protocol[_T_co]):
+    def __call__(s, __self: Any) -> None: ...
+
+
+class _HybridExprCallableType(Protocol[_T_co]):
+    def __call__(
+        s, __cls: Any
+    ) -> Union[_HasClauseElement[_T_co], SQLColumnExpression[_T_co]]: ...
+
+
+class _HybridComparatorCallableType(Protocol[_T]):
+    def __call__(self, cls: Any) -> Comparator[_T]: ...
+
+
+class _HybridClassLevelAccessor(QueryableAttribute[_T]):
+    """Describe the object returned by a hybrid_property() when
+    called as a class-level descriptor.
+
+    """
+
+    if TYPE_CHECKING:
+
+        def getter(
+            self, fget: _HybridGetterType[_T]
+        ) -> hybrid_property[_T]: ...
+
+        def setter(
+            self, fset: _HybridSetterType[_T]
+        ) -> hybrid_property[_T]: ...
+
+        def deleter(
+            self, fdel: _HybridDeleterType[_T]
+        ) -> hybrid_property[_T]: ...
+
+        @property
+        def overrides(self) -> hybrid_property[_T]: ...
+
+        def update_expression(
+            self, meth: _HybridUpdaterType[_T]
+        ) -> hybrid_property[_T]: ...
+
+
+class hybrid_method(interfaces.InspectionAttrInfo, Generic[_P, _R]):
+    """A decorator which allows definition of a Python object method with both
+    instance-level and class-level behavior.
+
+    """
+
+    is_attribute = True
+    extension_type = HybridExtensionType.HYBRID_METHOD
+
+    def __init__(
+        self,
+        func: Callable[Concatenate[Any, _P], _R],
+        expr: Optional[
+            Callable[Concatenate[Any, _P], SQLCoreOperations[_R]]
+        ] = None,
+    ):
+        """Create a new :class:`.hybrid_method`.
+
+        Usage is typically via decorator::
+
+            from sqlalchemy.ext.hybrid import hybrid_method
+
+
+            class SomeClass:
+                @hybrid_method
+                def value(self, x, y):
+                    return self._value + x + y
+
+                @value.expression
+                @classmethod
+                def value(cls, x, y):
+                    return func.some_function(cls._value, x, y)
+
+        """
+        self.func = func
+        if expr is not None:
+            self.expression(expr)
+        else:
+            self.expression(func)  # type: ignore
+
+    @property
+    def inplace(self) -> Self:
+        """Return the inplace mutator for this :class:`.hybrid_method`.
+
+        The :class:`.hybrid_method` class already performs "in place" mutation
+        when the :meth:`.hybrid_method.expression` decorator is called,
+        so this attribute returns Self.
+
+        .. versionadded:: 2.0.4
+
+        .. seealso::
+
+            :ref:`hybrid_pep484_naming`
+
+        """
+        return self
+
+    @overload
+    def __get__(
+        self, instance: Literal[None], owner: Type[object]
+    ) -> Callable[_P, SQLCoreOperations[_R]]: ...
+
+    @overload
+    def __get__(
+        self, instance: object, owner: Type[object]
+    ) -> Callable[_P, _R]: ...
+
+    def __get__(
+        self, instance: Optional[object], owner: Type[object]
+    ) -> Union[Callable[_P, _R], Callable[_P, SQLCoreOperations[_R]]]:
+        if instance is None:
+            return self.expr.__get__(owner, owner)  # type: ignore
+        else:
+            return self.func.__get__(instance, owner)  # type: ignore
+
+    def expression(
+        self, expr: Callable[Concatenate[Any, _P], SQLCoreOperations[_R]]
+    ) -> hybrid_method[_P, _R]:
+        """Provide a modifying decorator that defines a
+        SQL-expression producing method."""
+
+        self.expr = expr
+        if not self.expr.__doc__:
+            self.expr.__doc__ = self.func.__doc__
+        return self
+
+
+def _unwrap_classmethod(meth: _T) -> _T:
+    if isinstance(meth, classmethod):
+        return meth.__func__  # type: ignore
+    else:
+        return meth
+
+
+class hybrid_property(interfaces.InspectionAttrInfo, ORMDescriptor[_T]):
+    """A decorator which allows definition of a Python descriptor with both
+    instance-level and class-level behavior.
+
+    """
+
+    is_attribute = True
+    extension_type = HybridExtensionType.HYBRID_PROPERTY
+
+    __name__: str
+
+    def __init__(
+        self,
+        fget: _HybridGetterType[_T],
+        fset: Optional[_HybridSetterType[_T]] = None,
+        fdel: Optional[_HybridDeleterType[_T]] = None,
+        expr: Optional[_HybridExprCallableType[_T]] = None,
+        custom_comparator: Optional[Comparator[_T]] = None,
+        update_expr: Optional[_HybridUpdaterType[_T]] = None,
+    ):
+        """Create a new :class:`.hybrid_property`.
+
+        Usage is typically via decorator::
+
+            from sqlalchemy.ext.hybrid import hybrid_property
+
+
+            class SomeClass:
+                @hybrid_property
+                def value(self):
+                    return self._value
+
+                @value.setter
+                def value(self, value):
+                    self._value = value
+
+        """
+        self.fget = fget
+        self.fset = fset
+        self.fdel = fdel
+        self.expr = _unwrap_classmethod(expr)
+        self.custom_comparator = _unwrap_classmethod(custom_comparator)
+        self.update_expr = _unwrap_classmethod(update_expr)
+        util.update_wrapper(self, fget)  # type: ignore[arg-type]
+
+    @overload
+    def __get__(self, instance: Any, owner: Literal[None]) -> Self: ...
+
+    @overload
+    def __get__(
+        self, instance: Literal[None], owner: Type[object]
+    ) -> _HybridClassLevelAccessor[_T]: ...
+
+    @overload
+    def __get__(self, instance: object, owner: Type[object]) -> _T: ...
+
+    def __get__(
+        self, instance: Optional[object], owner: Optional[Type[object]]
+    ) -> Union[hybrid_property[_T], _HybridClassLevelAccessor[_T], _T]:
+        if owner is None:
+            return self
+        elif instance is None:
+            return self._expr_comparator(owner)
+        else:
+            return self.fget(instance)
+
+    def __set__(
+        self, instance: object, value: Union[SQLCoreOperations[_T], _T]
+    ) -> None:
+        if self.fset is None:
+            raise AttributeError("can't set attribute")
+        self.fset(instance, value)  # type: ignore[arg-type]
+
+    def __delete__(self, instance: object) -> None:
+        if self.fdel is None:
+            raise AttributeError("can't delete attribute")
+        self.fdel(instance)
+
+    def _copy(self, **kw: Any) -> hybrid_property[_T]:
+        defaults = {
+            key: value
+            for key, value in self.__dict__.items()
+            if not key.startswith("_")
+        }
+        defaults.update(**kw)
+        return type(self)(**defaults)
+
+    @property
+    def overrides(self) -> Self:
+        """Prefix for a method that is overriding an existing attribute.
+
+        The :attr:`.hybrid_property.overrides` accessor just returns
+        this hybrid object, which when called at the class level from
+        a parent class, will de-reference the "instrumented attribute"
+        normally returned at this level, and allow modifying decorators
+        like :meth:`.hybrid_property.expression` and
+        :meth:`.hybrid_property.comparator`
+        to be used without conflicting with the same-named attributes
+        normally present on the :class:`.QueryableAttribute`::
+
+            class SuperClass:
+                # ...
+
+                @hybrid_property
+                def foobar(self):
+                    return self._foobar
+
+
+            class SubClass(SuperClass):
+                # ...
+
+                @SuperClass.foobar.overrides.expression
+                def foobar(cls):
+                    return func.subfoobar(self._foobar)
+
+        .. versionadded:: 1.2
+
+        .. seealso::
+
+            :ref:`hybrid_reuse_subclass`
+
+        """
+        return self
+
+    class _InPlace(Generic[_TE]):
+        """A builder helper for .hybrid_property.
+
+        .. versionadded:: 2.0.4
+
+        """
+
+        __slots__ = ("attr",)
+
+        def __init__(self, attr: hybrid_property[_TE]):
+            self.attr = attr
+
+        def _set(self, **kw: Any) -> hybrid_property[_TE]:
+            for k, v in kw.items():
+                setattr(self.attr, k, _unwrap_classmethod(v))
+            return self.attr
+
+        def getter(self, fget: _HybridGetterType[_TE]) -> hybrid_property[_TE]:
+            return self._set(fget=fget)
+
+        def setter(self, fset: _HybridSetterType[_TE]) -> hybrid_property[_TE]:
+            return self._set(fset=fset)
+
+        def deleter(
+            self, fdel: _HybridDeleterType[_TE]
+        ) -> hybrid_property[_TE]:
+            return self._set(fdel=fdel)
+
+        def expression(
+            self, expr: _HybridExprCallableType[_TE]
+        ) -> hybrid_property[_TE]:
+            return self._set(expr=expr)
+
+        def comparator(
+            self, comparator: _HybridComparatorCallableType[_TE]
+        ) -> hybrid_property[_TE]:
+            return self._set(custom_comparator=comparator)
+
+        def update_expression(
+            self, meth: _HybridUpdaterType[_TE]
+        ) -> hybrid_property[_TE]:
+            return self._set(update_expr=meth)
+
+    @property
+    def inplace(self) -> _InPlace[_T]:
+        """Return the inplace mutator for this :class:`.hybrid_property`.
+
+        This is to allow in-place mutation of the hybrid, allowing the first
+        hybrid method of a certain name to be reused in order to add
+        more methods without having to name those methods the same, e.g.::
+
+            class Interval(Base):
+                # ...
+
+                @hybrid_property
+                def radius(self) -> float:
+                    return abs(self.length) / 2
+
+                @radius.inplace.setter
+                def _radius_setter(self, value: float) -> None:
+                    self.length = value * 2
+
+                @radius.inplace.expression
+                def _radius_expression(cls) -> ColumnElement[float]:
+                    return type_coerce(func.abs(cls.length) / 2, Float)
+
+        .. versionadded:: 2.0.4
+
+        .. seealso::
+
+            :ref:`hybrid_pep484_naming`
+
+        """
+        return hybrid_property._InPlace(self)
+
+    def getter(self, fget: _HybridGetterType[_T]) -> hybrid_property[_T]:
+        """Provide a modifying decorator that defines a getter method.
+
+        .. versionadded:: 1.2
+
+        """
+
+        return self._copy(fget=fget)
+
+    def setter(self, fset: _HybridSetterType[_T]) -> hybrid_property[_T]:
+        """Provide a modifying decorator that defines a setter method."""
+
+        return self._copy(fset=fset)
+
+    def deleter(self, fdel: _HybridDeleterType[_T]) -> hybrid_property[_T]:
+        """Provide a modifying decorator that defines a deletion method."""
+
+        return self._copy(fdel=fdel)
+
+    def expression(
+        self, expr: _HybridExprCallableType[_T]
+    ) -> hybrid_property[_T]:
+        """Provide a modifying decorator that defines a SQL-expression
+        producing method.
+
+        When a hybrid is invoked at the class level, the SQL expression given
+        here is wrapped inside of a specialized :class:`.QueryableAttribute`,
+        which is the same kind of object used by the ORM to represent other
+        mapped attributes.   The reason for this is so that other class-level
+        attributes such as docstrings and a reference to the hybrid itself may
+        be maintained within the structure that's returned, without any
+        modifications to the original SQL expression passed in.
+
+        .. note::
+
+           When referring to a hybrid property  from an owning class (e.g.
+           ``SomeClass.some_hybrid``), an instance of
+           :class:`.QueryableAttribute` is returned, representing the
+           expression or comparator object as well as this  hybrid object.
+           However, that object itself has accessors called ``expression`` and
+           ``comparator``; so when attempting to override these decorators on a
+           subclass, it may be necessary to qualify it using the
+           :attr:`.hybrid_property.overrides` modifier first.  See that
+           modifier for details.
+
+        .. seealso::
+
+            :ref:`hybrid_distinct_expression`
+
+        """
+
+        return self._copy(expr=expr)
+
+    def comparator(
+        self, comparator: _HybridComparatorCallableType[_T]
+    ) -> hybrid_property[_T]:
+        """Provide a modifying decorator that defines a custom
+        comparator producing method.
+
+        The return value of the decorated method should be an instance of
+        :class:`~.hybrid.Comparator`.
+
+        .. note::  The :meth:`.hybrid_property.comparator` decorator
+           **replaces** the use of the :meth:`.hybrid_property.expression`
+           decorator.  They cannot be used together.
+
+        When a hybrid is invoked at the class level, the
+        :class:`~.hybrid.Comparator` object given here is wrapped inside of a
+        specialized :class:`.QueryableAttribute`, which is the same kind of
+        object used by the ORM to represent other mapped attributes.   The
+        reason for this is so that other class-level attributes such as
+        docstrings and a reference to the hybrid itself may be maintained
+        within the structure that's returned, without any modifications to the
+        original comparator object passed in.
+
+        .. note::
+
+           When referring to a hybrid property  from an owning class (e.g.
+           ``SomeClass.some_hybrid``), an instance of
+           :class:`.QueryableAttribute` is returned, representing the
+           expression or comparator object as this  hybrid object.  However,
+           that object itself has accessors called ``expression`` and
+           ``comparator``; so when attempting to override these decorators on a
+           subclass, it may be necessary to qualify it using the
+           :attr:`.hybrid_property.overrides` modifier first.  See that
+           modifier for details.
+
+        """
+        return self._copy(custom_comparator=comparator)
+
+    def update_expression(
+        self, meth: _HybridUpdaterType[_T]
+    ) -> hybrid_property[_T]:
+        """Provide a modifying decorator that defines an UPDATE tuple
+        producing method.
+
+        The method accepts a single value, which is the value to be
+        rendered into the SET clause of an UPDATE statement.  The method
+        should then process this value into individual column expressions
+        that fit into the ultimate SET clause, and return them as a
+        sequence of 2-tuples.  Each tuple
+        contains a column expression as the key and a value to be rendered.
+
+        E.g.::
+
+            class Person(Base):
+                # ...
+
+                first_name = Column(String)
+                last_name = Column(String)
+
+                @hybrid_property
+                def fullname(self):
+                    return first_name + " " + last_name
+
+                @fullname.update_expression
+                def fullname(cls, value):
+                    fname, lname = value.split(" ", 1)
+                    return [(cls.first_name, fname), (cls.last_name, lname)]
+
+        .. versionadded:: 1.2
+
+        """
+        return self._copy(update_expr=meth)
+
+    @util.memoized_property
+    def _expr_comparator(
+        self,
+    ) -> Callable[[Any], _HybridClassLevelAccessor[_T]]:
+        if self.custom_comparator is not None:
+            return self._get_comparator(self.custom_comparator)
+        elif self.expr is not None:
+            return self._get_expr(self.expr)
+        else:
+            return self._get_expr(cast(_HybridExprCallableType[_T], self.fget))
+
+    def _get_expr(
+        self, expr: _HybridExprCallableType[_T]
+    ) -> Callable[[Any], _HybridClassLevelAccessor[_T]]:
+        def _expr(cls: Any) -> ExprComparator[_T]:
+            return ExprComparator(cls, expr(cls), self)
+
+        util.update_wrapper(_expr, expr)
+
+        return self._get_comparator(_expr)
+
+    def _get_comparator(
+        self, comparator: Any
+    ) -> Callable[[Any], _HybridClassLevelAccessor[_T]]:
+        proxy_attr = attributes.create_proxied_attribute(self)
+
+        def expr_comparator(
+            owner: Type[object],
+        ) -> _HybridClassLevelAccessor[_T]:
+            # because this is the descriptor protocol, we don't really know
+            # what our attribute name is.  so search for it through the
+            # MRO.
+            for lookup in owner.__mro__:
+                if self.__name__ in lookup.__dict__:
+                    if lookup.__dict__[self.__name__] is self:
+                        name = self.__name__
+                        break
+            else:
+                name = attributes._UNKNOWN_ATTR_KEY  # type: ignore[assignment]
+
+            return cast(
+                "_HybridClassLevelAccessor[_T]",
+                proxy_attr(
+                    owner,
+                    name,
+                    self,
+                    comparator(owner),
+                    doc=comparator.__doc__ or self.__doc__,
+                ),
+            )
+
+        return expr_comparator
+
+
+class Comparator(interfaces.PropComparator[_T]):
+    """A helper class that allows easy construction of custom
+    :class:`~.orm.interfaces.PropComparator`
+    classes for usage with hybrids."""
+
+    def __init__(
+        self, expression: Union[_HasClauseElement[_T], SQLColumnExpression[_T]]
+    ):
+        self.expression = expression
+
+    def __clause_element__(self) -> roles.ColumnsClauseRole:
+        expr = self.expression
+        if is_has_clause_element(expr):
+            ret_expr = expr.__clause_element__()
+        else:
+            if TYPE_CHECKING:
+                assert isinstance(expr, ColumnElement)
+            ret_expr = expr
+
+        if TYPE_CHECKING:
+            # see test_hybrid->test_expression_isnt_clause_element
+            # that exercises the usual place this is caught if not
+            # true
+            assert isinstance(ret_expr, ColumnElement)
+        return ret_expr
+
+    @util.non_memoized_property
+    def property(self) -> interfaces.MapperProperty[_T]:
+        raise NotImplementedError()
+
+    def adapt_to_entity(
+        self, adapt_to_entity: AliasedInsp[Any]
+    ) -> Comparator[_T]:
+        # interesting....
+        return self
+
+
+class ExprComparator(Comparator[_T]):
+    def __init__(
+        self,
+        cls: Type[Any],
+        expression: Union[_HasClauseElement[_T], SQLColumnExpression[_T]],
+        hybrid: hybrid_property[_T],
+    ):
+        self.cls = cls
+        self.expression = expression
+        self.hybrid = hybrid
+
+    def __getattr__(self, key: str) -> Any:
+        return getattr(self.expression, key)
+
+    @util.ro_non_memoized_property
+    def info(self) -> _InfoType:
+        return self.hybrid.info
+
+    def _bulk_update_tuples(
+        self, value: Any
+    ) -> Sequence[Tuple[_DMLColumnArgument, Any]]:
+        if isinstance(self.expression, attributes.QueryableAttribute):
+            return self.expression._bulk_update_tuples(value)
+        elif self.hybrid.update_expr is not None:
+            return self.hybrid.update_expr(self.cls, value)
+        else:
+            return [(self.expression, value)]
+
+    @util.non_memoized_property
+    def property(self) -> MapperProperty[_T]:
+        # this accessor is not normally used, however is accessed by things
+        # like ORM synonyms if the hybrid is used in this context; the
+        # .property attribute is not necessarily accessible
+        return self.expression.property  # type: ignore
+
+    def operate(
+        self, op: OperatorType, *other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        return op(self.expression, *other, **kwargs)
+
+    def reverse_operate(
+        self, op: OperatorType, other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        return op(other, self.expression, **kwargs)  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/indexable.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/indexable.py
new file mode 100644
index 0000000..17b3cff
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/indexable.py
@@ -0,0 +1,364 @@
+# ext/indexable.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Define attributes on ORM-mapped classes that have "index" attributes for
+columns with :class:`_types.Indexable` types.
+
+"index" means the attribute is associated with an element of an
+:class:`_types.Indexable` column with the predefined index to access it.
+The :class:`_types.Indexable` types include types such as
+:class:`_types.ARRAY`, :class:`_types.JSON` and
+:class:`_postgresql.HSTORE`.
+
+
+
+The :mod:`~sqlalchemy.ext.indexable` extension provides
+:class:`_schema.Column`-like interface for any element of an
+:class:`_types.Indexable` typed column. In simple cases, it can be
+treated as a :class:`_schema.Column` - mapped attribute.
+
+Synopsis
+========
+
+Given ``Person`` as a model with a primary key and JSON data field.
+While this field may have any number of elements encoded within it,
+we would like to refer to the element called ``name`` individually
+as a dedicated attribute which behaves like a standalone column::
+
+    from sqlalchemy import Column, JSON, Integer
+    from sqlalchemy.ext.declarative import declarative_base
+    from sqlalchemy.ext.indexable import index_property
+
+    Base = declarative_base()
+
+
+    class Person(Base):
+        __tablename__ = "person"
+
+        id = Column(Integer, primary_key=True)
+        data = Column(JSON)
+
+        name = index_property("data", "name")
+
+Above, the ``name`` attribute now behaves like a mapped column.   We
+can compose a new ``Person`` and set the value of ``name``::
+
+    >>> person = Person(name="Alchemist")
+
+The value is now accessible::
+
+    >>> person.name
+    'Alchemist'
+
+Behind the scenes, the JSON field was initialized to a new blank dictionary
+and the field was set::
+
+    >>> person.data
+    {'name': 'Alchemist'}
+
+The field is mutable in place::
+
+    >>> person.name = "Renamed"
+    >>> person.name
+    'Renamed'
+    >>> person.data
+    {'name': 'Renamed'}
+
+When using :class:`.index_property`, the change that we make to the indexable
+structure is also automatically tracked as history; we no longer need
+to use :class:`~.mutable.MutableDict` in order to track this change
+for the unit of work.
+
+Deletions work normally as well::
+
+    >>> del person.name
+    >>> person.data
+    {}
+
+Above, deletion of ``person.name`` deletes the value from the dictionary,
+but not the dictionary itself.
+
+A missing key will produce ``AttributeError``::
+
+    >>> person = Person()
+    >>> person.name
+    AttributeError: 'name'
+
+Unless you set a default value::
+
+    >>> class Person(Base):
+    ...     __tablename__ = "person"
+    ...
+    ...     id = Column(Integer, primary_key=True)
+    ...     data = Column(JSON)
+    ...
+    ...     name = index_property("data", "name", default=None)  # See default
+
+    >>> person = Person()
+    >>> print(person.name)
+    None
+
+
+The attributes are also accessible at the class level.
+Below, we illustrate ``Person.name`` used to generate
+an indexed SQL criteria::
+
+    >>> from sqlalchemy.orm import Session
+    >>> session = Session()
+    >>> query = session.query(Person).filter(Person.name == "Alchemist")
+
+The above query is equivalent to::
+
+    >>> query = session.query(Person).filter(Person.data["name"] == "Alchemist")
+
+Multiple :class:`.index_property` objects can be chained to produce
+multiple levels of indexing::
+
+    from sqlalchemy import Column, JSON, Integer
+    from sqlalchemy.ext.declarative import declarative_base
+    from sqlalchemy.ext.indexable import index_property
+
+    Base = declarative_base()
+
+
+    class Person(Base):
+        __tablename__ = "person"
+
+        id = Column(Integer, primary_key=True)
+        data = Column(JSON)
+
+        birthday = index_property("data", "birthday")
+        year = index_property("birthday", "year")
+        month = index_property("birthday", "month")
+        day = index_property("birthday", "day")
+
+Above, a query such as::
+
+    q = session.query(Person).filter(Person.year == "1980")
+
+On a PostgreSQL backend, the above query will render as:
+
+.. sourcecode:: sql
+
+    SELECT person.id, person.data
+    FROM person
+    WHERE person.data -> %(data_1)s -> %(param_1)s = %(param_2)s
+
+Default Values
+==============
+
+:class:`.index_property` includes special behaviors for when the indexed
+data structure does not exist, and a set operation is called:
+
+* For an :class:`.index_property` that is given an integer index value,
+  the default data structure will be a Python list of ``None`` values,
+  at least as long as the index value; the value is then set at its
+  place in the list.  This means for an index value of zero, the list
+  will be initialized to ``[None]`` before setting the given value,
+  and for an index value of five, the list will be initialized to
+  ``[None, None, None, None, None]`` before setting the fifth element
+  to the given value.   Note that an existing list is **not** extended
+  in place to receive a value.
+
+* for an :class:`.index_property` that is given any other kind of index
+  value (e.g. strings usually), a Python dictionary is used as the
+  default data structure.
+
+* The default data structure can be set to any Python callable using the
+  :paramref:`.index_property.datatype` parameter, overriding the previous
+  rules.
+
+
+Subclassing
+===========
+
+:class:`.index_property` can be subclassed, in particular for the common
+use case of providing coercion of values or SQL expressions as they are
+accessed.  Below is a common recipe for use with a PostgreSQL JSON type,
+where we want to also include automatic casting plus ``astext()``::
+
+    class pg_json_property(index_property):
+        def __init__(self, attr_name, index, cast_type):
+            super(pg_json_property, self).__init__(attr_name, index)
+            self.cast_type = cast_type
+
+        def expr(self, model):
+            expr = super(pg_json_property, self).expr(model)
+            return expr.astext.cast(self.cast_type)
+
+The above subclass can be used with the PostgreSQL-specific
+version of :class:`_postgresql.JSON`::
+
+    from sqlalchemy import Column, Integer
+    from sqlalchemy.ext.declarative import declarative_base
+    from sqlalchemy.dialects.postgresql import JSON
+
+    Base = declarative_base()
+
+
+    class Person(Base):
+        __tablename__ = "person"
+
+        id = Column(Integer, primary_key=True)
+        data = Column(JSON)
+
+        age = pg_json_property("data", "age", Integer)
+
+The ``age`` attribute at the instance level works as before; however
+when rendering SQL, PostgreSQL's ``->>`` operator will be used
+for indexed access, instead of the usual index operator of ``->``::
+
+    >>> query = session.query(Person).filter(Person.age < 20)
+
+The above query will render:
+
+.. sourcecode:: sql
+
+    SELECT person.id, person.data
+    FROM person
+    WHERE CAST(person.data ->> %(data_1)s AS INTEGER) < %(param_1)s
+
+"""  # noqa
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .. import inspect
+from ..ext.hybrid import hybrid_property
+from ..orm.attributes import flag_modified
+
+if TYPE_CHECKING:
+    from ..sql import SQLColumnExpression
+    from ..sql._typing import _HasClauseElement
+
+
+__all__ = ["index_property"]
+
+_T = TypeVar("_T")
+
+
+class index_property(hybrid_property[_T]):
+    """A property generator. The generated property describes an object
+    attribute that corresponds to an :class:`_types.Indexable`
+    column.
+
+    .. seealso::
+
+        :mod:`sqlalchemy.ext.indexable`
+
+    """
+
+    _NO_DEFAULT_ARGUMENT = cast(_T, object())
+
+    def __init__(
+        self,
+        attr_name: str,
+        index: Union[int, str],
+        default: _T = _NO_DEFAULT_ARGUMENT,
+        datatype: Optional[Callable[[], Any]] = None,
+        mutable: bool = True,
+        onebased: bool = True,
+    ):
+        """Create a new :class:`.index_property`.
+
+        :param attr_name:
+            An attribute name of an `Indexable` typed column, or other
+            attribute that returns an indexable structure.
+        :param index:
+            The index to be used for getting and setting this value.  This
+            should be the Python-side index value for integers.
+        :param default:
+            A value which will be returned instead of `AttributeError`
+            when there is not a value at given index.
+        :param datatype: default datatype to use when the field is empty.
+            By default, this is derived from the type of index used; a
+            Python list for an integer index, or a Python dictionary for
+            any other style of index.   For a list, the list will be
+            initialized to a list of None values that is at least
+            ``index`` elements long.
+        :param mutable: if False, writes and deletes to the attribute will
+            be disallowed.
+        :param onebased: assume the SQL representation of this value is
+            one-based; that is, the first index in SQL is 1, not zero.
+        """
+
+        if mutable:
+            super().__init__(self.fget, self.fset, self.fdel, self.expr)
+        else:
+            super().__init__(self.fget, None, None, self.expr)
+        self.attr_name = attr_name
+        self.index = index
+        self.default = default
+        is_numeric = isinstance(index, int)
+        onebased = is_numeric and onebased
+
+        if datatype is not None:
+            self.datatype = datatype
+        else:
+            if is_numeric:
+                self.datatype = lambda: [None for x in range(index + 1)]  # type: ignore[operator]  # noqa: E501
+            else:
+                self.datatype = dict
+        self.onebased = onebased
+
+    def _fget_default(self, err: Optional[BaseException] = None) -> _T:
+        if self.default == self._NO_DEFAULT_ARGUMENT:
+            raise AttributeError(self.attr_name) from err
+        else:
+            return self.default
+
+    def fget(self, __instance: Any) -> _T:
+        attr_name = self.attr_name
+        column_value = getattr(__instance, attr_name)
+        if column_value is None:
+            return self._fget_default()
+        try:
+            value = column_value[self.index]
+        except (KeyError, IndexError) as err:
+            return self._fget_default(err)
+        else:
+            return value  # type: ignore[no-any-return]
+
+    def fset(self, instance: Any, value: _T) -> None:
+        attr_name = self.attr_name
+        column_value = getattr(instance, attr_name, None)
+        if column_value is None:
+            column_value = self.datatype()
+            setattr(instance, attr_name, column_value)
+        column_value[self.index] = value
+        setattr(instance, attr_name, column_value)
+        if attr_name in inspect(instance).mapper.attrs:
+            flag_modified(instance, attr_name)
+
+    def fdel(self, instance: Any) -> None:
+        attr_name = self.attr_name
+        column_value = getattr(instance, attr_name)
+        if column_value is None:
+            raise AttributeError(self.attr_name)
+        try:
+            del column_value[self.index]
+        except KeyError as err:
+            raise AttributeError(self.attr_name) from err
+        else:
+            setattr(instance, attr_name, column_value)
+            flag_modified(instance, attr_name)
+
+    def expr(
+        self, model: Any
+    ) -> Union[_HasClauseElement[_T], SQLColumnExpression[_T]]:
+        column = getattr(model, self.attr_name)
+        index = self.index
+        if self.onebased:
+            index += 1  # type: ignore[operator]
+        return column[index]  # type: ignore[no-any-return]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/instrumentation.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/instrumentation.py
new file mode 100644
index 0000000..08d55db
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/instrumentation.py
@@ -0,0 +1,450 @@
+# ext/instrumentation.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+"""Extensible class instrumentation.
+
+The :mod:`sqlalchemy.ext.instrumentation` package provides for alternate
+systems of class instrumentation within the ORM.  Class instrumentation
+refers to how the ORM places attributes on the class which maintain
+data and track changes to that data, as well as event hooks installed
+on the class.
+
+.. note::
+    The extension package is provided for the benefit of integration
+    with other object management packages, which already perform
+    their own instrumentation.  It is not intended for general use.
+
+For examples of how the instrumentation extension is used,
+see the example :ref:`examples_instrumentation`.
+
+"""
+import weakref
+
+from .. import util
+from ..orm import attributes
+from ..orm import base as orm_base
+from ..orm import collections
+from ..orm import exc as orm_exc
+from ..orm import instrumentation as orm_instrumentation
+from ..orm import util as orm_util
+from ..orm.instrumentation import _default_dict_getter
+from ..orm.instrumentation import _default_manager_getter
+from ..orm.instrumentation import _default_opt_manager_getter
+from ..orm.instrumentation import _default_state_getter
+from ..orm.instrumentation import ClassManager
+from ..orm.instrumentation import InstrumentationFactory
+
+
+INSTRUMENTATION_MANAGER = "__sa_instrumentation_manager__"
+"""Attribute, elects custom instrumentation when present on a mapped class.
+
+Allows a class to specify a slightly or wildly different technique for
+tracking changes made to mapped attributes and collections.
+
+Only one instrumentation implementation is allowed in a given object
+inheritance hierarchy.
+
+The value of this attribute must be a callable and will be passed a class
+object.  The callable must return one of:
+
+  - An instance of an :class:`.InstrumentationManager` or subclass
+  - An object implementing all or some of InstrumentationManager (TODO)
+  - A dictionary of callables, implementing all or some of the above (TODO)
+  - An instance of a :class:`.ClassManager` or subclass
+
+This attribute is consulted by SQLAlchemy instrumentation
+resolution, once the :mod:`sqlalchemy.ext.instrumentation` module
+has been imported.  If custom finders are installed in the global
+instrumentation_finders list, they may or may not choose to honor this
+attribute.
+
+"""
+
+
+def find_native_user_instrumentation_hook(cls):
+    """Find user-specified instrumentation management for a class."""
+    return getattr(cls, INSTRUMENTATION_MANAGER, None)
+
+
+instrumentation_finders = [find_native_user_instrumentation_hook]
+"""An extensible sequence of callables which return instrumentation
+implementations
+
+When a class is registered, each callable will be passed a class object.
+If None is returned, the
+next finder in the sequence is consulted.  Otherwise the return must be an
+instrumentation factory that follows the same guidelines as
+sqlalchemy.ext.instrumentation.INSTRUMENTATION_MANAGER.
+
+By default, the only finder is find_native_user_instrumentation_hook, which
+searches for INSTRUMENTATION_MANAGER.  If all finders return None, standard
+ClassManager instrumentation is used.
+
+"""
+
+
+class ExtendedInstrumentationRegistry(InstrumentationFactory):
+    """Extends :class:`.InstrumentationFactory` with additional
+    bookkeeping, to accommodate multiple types of
+    class managers.
+
+    """
+
+    _manager_finders = weakref.WeakKeyDictionary()
+    _state_finders = weakref.WeakKeyDictionary()
+    _dict_finders = weakref.WeakKeyDictionary()
+    _extended = False
+
+    def _locate_extended_factory(self, class_):
+        for finder in instrumentation_finders:
+            factory = finder(class_)
+            if factory is not None:
+                manager = self._extended_class_manager(class_, factory)
+                return manager, factory
+        else:
+            return None, None
+
+    def _check_conflicts(self, class_, factory):
+        existing_factories = self._collect_management_factories_for(
+            class_
+        ).difference([factory])
+        if existing_factories:
+            raise TypeError(
+                "multiple instrumentation implementations specified "
+                "in %s inheritance hierarchy: %r"
+                % (class_.__name__, list(existing_factories))
+            )
+
+    def _extended_class_manager(self, class_, factory):
+        manager = factory(class_)
+        if not isinstance(manager, ClassManager):
+            manager = _ClassInstrumentationAdapter(class_, manager)
+
+        if factory != ClassManager and not self._extended:
+            # somebody invoked a custom ClassManager.
+            # reinstall global "getter" functions with the more
+            # expensive ones.
+            self._extended = True
+            _install_instrumented_lookups()
+
+        self._manager_finders[class_] = manager.manager_getter()
+        self._state_finders[class_] = manager.state_getter()
+        self._dict_finders[class_] = manager.dict_getter()
+        return manager
+
+    def _collect_management_factories_for(self, cls):
+        """Return a collection of factories in play or specified for a
+        hierarchy.
+
+        Traverses the entire inheritance graph of a cls and returns a
+        collection of instrumentation factories for those classes. Factories
+        are extracted from active ClassManagers, if available, otherwise
+        instrumentation_finders is consulted.
+
+        """
+        hierarchy = util.class_hierarchy(cls)
+        factories = set()
+        for member in hierarchy:
+            manager = self.opt_manager_of_class(member)
+            if manager is not None:
+                factories.add(manager.factory)
+            else:
+                for finder in instrumentation_finders:
+                    factory = finder(member)
+                    if factory is not None:
+                        break
+                else:
+                    factory = None
+                factories.add(factory)
+        factories.discard(None)
+        return factories
+
+    def unregister(self, class_):
+        super().unregister(class_)
+        if class_ in self._manager_finders:
+            del self._manager_finders[class_]
+            del self._state_finders[class_]
+            del self._dict_finders[class_]
+
+    def opt_manager_of_class(self, cls):
+        try:
+            finder = self._manager_finders.get(
+                cls, _default_opt_manager_getter
+            )
+        except TypeError:
+            # due to weakref lookup on invalid object
+            return None
+        else:
+            return finder(cls)
+
+    def manager_of_class(self, cls):
+        try:
+            finder = self._manager_finders.get(cls, _default_manager_getter)
+        except TypeError:
+            # due to weakref lookup on invalid object
+            raise orm_exc.UnmappedClassError(
+                cls, f"Can't locate an instrumentation manager for class {cls}"
+            )
+        else:
+            manager = finder(cls)
+            if manager is None:
+                raise orm_exc.UnmappedClassError(
+                    cls,
+                    f"Can't locate an instrumentation manager for class {cls}",
+                )
+            return manager
+
+    def state_of(self, instance):
+        if instance is None:
+            raise AttributeError("None has no persistent state.")
+        return self._state_finders.get(
+            instance.__class__, _default_state_getter
+        )(instance)
+
+    def dict_of(self, instance):
+        if instance is None:
+            raise AttributeError("None has no persistent state.")
+        return self._dict_finders.get(
+            instance.__class__, _default_dict_getter
+        )(instance)
+
+
+orm_instrumentation._instrumentation_factory = _instrumentation_factory = (
+    ExtendedInstrumentationRegistry()
+)
+orm_instrumentation.instrumentation_finders = instrumentation_finders
+
+
+class InstrumentationManager:
+    """User-defined class instrumentation extension.
+
+    :class:`.InstrumentationManager` can be subclassed in order
+    to change
+    how class instrumentation proceeds. This class exists for
+    the purposes of integration with other object management
+    frameworks which would like to entirely modify the
+    instrumentation methodology of the ORM, and is not intended
+    for regular usage.  For interception of class instrumentation
+    events, see :class:`.InstrumentationEvents`.
+
+    The API for this class should be considered as semi-stable,
+    and may change slightly with new releases.
+
+    """
+
+    # r4361 added a mandatory (cls) constructor to this interface.
+    # given that, perhaps class_ should be dropped from all of these
+    # signatures.
+
+    def __init__(self, class_):
+        pass
+
+    def manage(self, class_, manager):
+        setattr(class_, "_default_class_manager", manager)
+
+    def unregister(self, class_, manager):
+        delattr(class_, "_default_class_manager")
+
+    def manager_getter(self, class_):
+        def get(cls):
+            return cls._default_class_manager
+
+        return get
+
+    def instrument_attribute(self, class_, key, inst):
+        pass
+
+    def post_configure_attribute(self, class_, key, inst):
+        pass
+
+    def install_descriptor(self, class_, key, inst):
+        setattr(class_, key, inst)
+
+    def uninstall_descriptor(self, class_, key):
+        delattr(class_, key)
+
+    def install_member(self, class_, key, implementation):
+        setattr(class_, key, implementation)
+
+    def uninstall_member(self, class_, key):
+        delattr(class_, key)
+
+    def instrument_collection_class(self, class_, key, collection_class):
+        return collections.prepare_instrumentation(collection_class)
+
+    def get_instance_dict(self, class_, instance):
+        return instance.__dict__
+
+    def initialize_instance_dict(self, class_, instance):
+        pass
+
+    def install_state(self, class_, instance, state):
+        setattr(instance, "_default_state", state)
+
+    def remove_state(self, class_, instance):
+        delattr(instance, "_default_state")
+
+    def state_getter(self, class_):
+        return lambda instance: getattr(instance, "_default_state")
+
+    def dict_getter(self, class_):
+        return lambda inst: self.get_instance_dict(class_, inst)
+
+
+class _ClassInstrumentationAdapter(ClassManager):
+    """Adapts a user-defined InstrumentationManager to a ClassManager."""
+
+    def __init__(self, class_, override):
+        self._adapted = override
+        self._get_state = self._adapted.state_getter(class_)
+        self._get_dict = self._adapted.dict_getter(class_)
+
+        ClassManager.__init__(self, class_)
+
+    def manage(self):
+        self._adapted.manage(self.class_, self)
+
+    def unregister(self):
+        self._adapted.unregister(self.class_, self)
+
+    def manager_getter(self):
+        return self._adapted.manager_getter(self.class_)
+
+    def instrument_attribute(self, key, inst, propagated=False):
+        ClassManager.instrument_attribute(self, key, inst, propagated)
+        if not propagated:
+            self._adapted.instrument_attribute(self.class_, key, inst)
+
+    def post_configure_attribute(self, key):
+        super().post_configure_attribute(key)
+        self._adapted.post_configure_attribute(self.class_, key, self[key])
+
+    def install_descriptor(self, key, inst):
+        self._adapted.install_descriptor(self.class_, key, inst)
+
+    def uninstall_descriptor(self, key):
+        self._adapted.uninstall_descriptor(self.class_, key)
+
+    def install_member(self, key, implementation):
+        self._adapted.install_member(self.class_, key, implementation)
+
+    def uninstall_member(self, key):
+        self._adapted.uninstall_member(self.class_, key)
+
+    def instrument_collection_class(self, key, collection_class):
+        return self._adapted.instrument_collection_class(
+            self.class_, key, collection_class
+        )
+
+    def initialize_collection(self, key, state, factory):
+        delegate = getattr(self._adapted, "initialize_collection", None)
+        if delegate:
+            return delegate(key, state, factory)
+        else:
+            return ClassManager.initialize_collection(
+                self, key, state, factory
+            )
+
+    def new_instance(self, state=None):
+        instance = self.class_.__new__(self.class_)
+        self.setup_instance(instance, state)
+        return instance
+
+    def _new_state_if_none(self, instance):
+        """Install a default InstanceState if none is present.
+
+        A private convenience method used by the __init__ decorator.
+        """
+        if self.has_state(instance):
+            return False
+        else:
+            return self.setup_instance(instance)
+
+    def setup_instance(self, instance, state=None):
+        self._adapted.initialize_instance_dict(self.class_, instance)
+
+        if state is None:
+            state = self._state_constructor(instance, self)
+
+        # the given instance is assumed to have no state
+        self._adapted.install_state(self.class_, instance, state)
+        return state
+
+    def teardown_instance(self, instance):
+        self._adapted.remove_state(self.class_, instance)
+
+    def has_state(self, instance):
+        try:
+            self._get_state(instance)
+        except orm_exc.NO_STATE:
+            return False
+        else:
+            return True
+
+    def state_getter(self):
+        return self._get_state
+
+    def dict_getter(self):
+        return self._get_dict
+
+
+def _install_instrumented_lookups():
+    """Replace global class/object management functions
+    with ExtendedInstrumentationRegistry implementations, which
+    allow multiple types of class managers to be present,
+    at the cost of performance.
+
+    This function is called only by ExtendedInstrumentationRegistry
+    and unit tests specific to this behavior.
+
+    The _reinstall_default_lookups() function can be called
+    after this one to re-establish the default functions.
+
+    """
+    _install_lookups(
+        dict(
+            instance_state=_instrumentation_factory.state_of,
+            instance_dict=_instrumentation_factory.dict_of,
+            manager_of_class=_instrumentation_factory.manager_of_class,
+            opt_manager_of_class=_instrumentation_factory.opt_manager_of_class,
+        )
+    )
+
+
+def _reinstall_default_lookups():
+    """Restore simplified lookups."""
+    _install_lookups(
+        dict(
+            instance_state=_default_state_getter,
+            instance_dict=_default_dict_getter,
+            manager_of_class=_default_manager_getter,
+            opt_manager_of_class=_default_opt_manager_getter,
+        )
+    )
+    _instrumentation_factory._extended = False
+
+
+def _install_lookups(lookups):
+    global instance_state, instance_dict
+    global manager_of_class, opt_manager_of_class
+    instance_state = lookups["instance_state"]
+    instance_dict = lookups["instance_dict"]
+    manager_of_class = lookups["manager_of_class"]
+    opt_manager_of_class = lookups["opt_manager_of_class"]
+    orm_base.instance_state = attributes.instance_state = (
+        orm_instrumentation.instance_state
+    ) = instance_state
+    orm_base.instance_dict = attributes.instance_dict = (
+        orm_instrumentation.instance_dict
+    ) = instance_dict
+    orm_base.manager_of_class = attributes.manager_of_class = (
+        orm_instrumentation.manager_of_class
+    ) = manager_of_class
+    orm_base.opt_manager_of_class = orm_util.opt_manager_of_class = (
+        attributes.opt_manager_of_class
+    ) = orm_instrumentation.opt_manager_of_class = opt_manager_of_class
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mutable.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mutable.py
new file mode 100644
index 0000000..43967b7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mutable.py
@@ -0,0 +1,1085 @@
+# ext/mutable.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+r"""Provide support for tracking of in-place changes to scalar values,
+which are propagated into ORM change events on owning parent objects.
+
+.. _mutable_scalars:
+
+Establishing Mutability on Scalar Column Values
+===============================================
+
+A typical example of a "mutable" structure is a Python dictionary.
+Following the example introduced in :ref:`types_toplevel`, we
+begin with a custom type that marshals Python dictionaries into
+JSON strings before being persisted::
+
+    from sqlalchemy.types import TypeDecorator, VARCHAR
+    import json
+
+
+    class JSONEncodedDict(TypeDecorator):
+        "Represents an immutable structure as a json-encoded string."
+
+        impl = VARCHAR
+
+        def process_bind_param(self, value, dialect):
+            if value is not None:
+                value = json.dumps(value)
+            return value
+
+        def process_result_value(self, value, dialect):
+            if value is not None:
+                value = json.loads(value)
+            return value
+
+The usage of ``json`` is only for the purposes of example. The
+:mod:`sqlalchemy.ext.mutable` extension can be used
+with any type whose target Python type may be mutable, including
+:class:`.PickleType`, :class:`_postgresql.ARRAY`, etc.
+
+When using the :mod:`sqlalchemy.ext.mutable` extension, the value itself
+tracks all parents which reference it.  Below, we illustrate a simple
+version of the :class:`.MutableDict` dictionary object, which applies
+the :class:`.Mutable` mixin to a plain Python dictionary::
+
+    from sqlalchemy.ext.mutable import Mutable
+
+
+    class MutableDict(Mutable, dict):
+        @classmethod
+        def coerce(cls, key, value):
+            "Convert plain dictionaries to MutableDict."
+
+            if not isinstance(value, MutableDict):
+                if isinstance(value, dict):
+                    return MutableDict(value)
+
+                # this call will raise ValueError
+                return Mutable.coerce(key, value)
+            else:
+                return value
+
+        def __setitem__(self, key, value):
+            "Detect dictionary set events and emit change events."
+
+            dict.__setitem__(self, key, value)
+            self.changed()
+
+        def __delitem__(self, key):
+            "Detect dictionary del events and emit change events."
+
+            dict.__delitem__(self, key)
+            self.changed()
+
+The above dictionary class takes the approach of subclassing the Python
+built-in ``dict`` to produce a dict
+subclass which routes all mutation events through ``__setitem__``.  There are
+variants on this approach, such as subclassing ``UserDict.UserDict`` or
+``collections.MutableMapping``; the part that's important to this example is
+that the :meth:`.Mutable.changed` method is called whenever an in-place
+change to the datastructure takes place.
+
+We also redefine the :meth:`.Mutable.coerce` method which will be used to
+convert any values that are not instances of ``MutableDict``, such
+as the plain dictionaries returned by the ``json`` module, into the
+appropriate type.  Defining this method is optional; we could just as well
+created our ``JSONEncodedDict`` such that it always returns an instance
+of ``MutableDict``, and additionally ensured that all calling code
+uses ``MutableDict`` explicitly.  When :meth:`.Mutable.coerce` is not
+overridden, any values applied to a parent object which are not instances
+of the mutable type will raise a ``ValueError``.
+
+Our new ``MutableDict`` type offers a class method
+:meth:`~.Mutable.as_mutable` which we can use within column metadata
+to associate with types. This method grabs the given type object or
+class and associates a listener that will detect all future mappings
+of this type, applying event listening instrumentation to the mapped
+attribute. Such as, with classical table metadata::
+
+    from sqlalchemy import Table, Column, Integer
+
+    my_data = Table(
+        "my_data",
+        metadata,
+        Column("id", Integer, primary_key=True),
+        Column("data", MutableDict.as_mutable(JSONEncodedDict)),
+    )
+
+Above, :meth:`~.Mutable.as_mutable` returns an instance of ``JSONEncodedDict``
+(if the type object was not an instance already), which will intercept any
+attributes which are mapped against this type.  Below we establish a simple
+mapping against the ``my_data`` table::
+
+    from sqlalchemy.orm import DeclarativeBase
+    from sqlalchemy.orm import Mapped
+    from sqlalchemy.orm import mapped_column
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class MyDataClass(Base):
+        __tablename__ = "my_data"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        data: Mapped[dict[str, str]] = mapped_column(
+            MutableDict.as_mutable(JSONEncodedDict)
+        )
+
+The ``MyDataClass.data`` member will now be notified of in place changes
+to its value.
+
+Any in-place changes to the ``MyDataClass.data`` member
+will flag the attribute as "dirty" on the parent object::
+
+    >>> from sqlalchemy.orm import Session
+
+    >>> sess = Session(some_engine)
+    >>> m1 = MyDataClass(data={"value1": "foo"})
+    >>> sess.add(m1)
+    >>> sess.commit()
+
+    >>> m1.data["value1"] = "bar"
+    >>> assert m1 in sess.dirty
+    True
+
+The ``MutableDict`` can be associated with all future instances
+of ``JSONEncodedDict`` in one step, using
+:meth:`~.Mutable.associate_with`.  This is similar to
+:meth:`~.Mutable.as_mutable` except it will intercept all occurrences
+of ``MutableDict`` in all mappings unconditionally, without
+the need to declare it individually::
+
+    from sqlalchemy.orm import DeclarativeBase
+    from sqlalchemy.orm import Mapped
+    from sqlalchemy.orm import mapped_column
+
+    MutableDict.associate_with(JSONEncodedDict)
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class MyDataClass(Base):
+        __tablename__ = "my_data"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        data: Mapped[dict[str, str]] = mapped_column(JSONEncodedDict)
+
+Supporting Pickling
+--------------------
+
+The key to the :mod:`sqlalchemy.ext.mutable` extension relies upon the
+placement of a ``weakref.WeakKeyDictionary`` upon the value object, which
+stores a mapping of parent mapped objects keyed to the attribute name under
+which they are associated with this value. ``WeakKeyDictionary`` objects are
+not picklable, due to the fact that they contain weakrefs and function
+callbacks. In our case, this is a good thing, since if this dictionary were
+picklable, it could lead to an excessively large pickle size for our value
+objects that are pickled by themselves outside of the context of the parent.
+The developer responsibility here is only to provide a ``__getstate__`` method
+that excludes the :meth:`~MutableBase._parents` collection from the pickle
+stream::
+
+    class MyMutableType(Mutable):
+        def __getstate__(self):
+            d = self.__dict__.copy()
+            d.pop("_parents", None)
+            return d
+
+With our dictionary example, we need to return the contents of the dict itself
+(and also restore them on __setstate__)::
+
+    class MutableDict(Mutable, dict):
+        # ....
+
+        def __getstate__(self):
+            return dict(self)
+
+        def __setstate__(self, state):
+            self.update(state)
+
+In the case that our mutable value object is pickled as it is attached to one
+or more parent objects that are also part of the pickle, the :class:`.Mutable`
+mixin will re-establish the :attr:`.Mutable._parents` collection on each value
+object as the owning parents themselves are unpickled.
+
+Receiving Events
+----------------
+
+The :meth:`.AttributeEvents.modified` event handler may be used to receive
+an event when a mutable scalar emits a change event.  This event handler
+is called when the :func:`.attributes.flag_modified` function is called
+from within the mutable extension::
+
+    from sqlalchemy.orm import DeclarativeBase
+    from sqlalchemy.orm import Mapped
+    from sqlalchemy.orm import mapped_column
+    from sqlalchemy import event
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class MyDataClass(Base):
+        __tablename__ = "my_data"
+        id: Mapped[int] = mapped_column(primary_key=True)
+        data: Mapped[dict[str, str]] = mapped_column(
+            MutableDict.as_mutable(JSONEncodedDict)
+        )
+
+
+    @event.listens_for(MyDataClass.data, "modified")
+    def modified_json(instance, initiator):
+        print("json value modified:", instance.data)
+
+.. _mutable_composites:
+
+Establishing Mutability on Composites
+=====================================
+
+Composites are a special ORM feature which allow a single scalar attribute to
+be assigned an object value which represents information "composed" from one
+or more columns from the underlying mapped table. The usual example is that of
+a geometric "point", and is introduced in :ref:`mapper_composite`.
+
+As is the case with :class:`.Mutable`, the user-defined composite class
+subclasses :class:`.MutableComposite` as a mixin, and detects and delivers
+change events to its parents via the :meth:`.MutableComposite.changed` method.
+In the case of a composite class, the detection is usually via the usage of the
+special Python method ``__setattr__()``. In the example below, we expand upon the ``Point``
+class introduced in :ref:`mapper_composite` to include
+:class:`.MutableComposite` in its bases and to route attribute set events via
+``__setattr__`` to the :meth:`.MutableComposite.changed` method::
+
+    import dataclasses
+    from sqlalchemy.ext.mutable import MutableComposite
+
+
+    @dataclasses.dataclass
+    class Point(MutableComposite):
+        x: int
+        y: int
+
+        def __setattr__(self, key, value):
+            "Intercept set events"
+
+            # set the attribute
+            object.__setattr__(self, key, value)
+
+            # alert all parents to the change
+            self.changed()
+
+The :class:`.MutableComposite` class makes use of class mapping events to
+automatically establish listeners for any usage of :func:`_orm.composite` that
+specifies our ``Point`` type. Below, when ``Point`` is mapped to the ``Vertex``
+class, listeners are established which will route change events from ``Point``
+objects to each of the ``Vertex.start`` and ``Vertex.end`` attributes::
+
+    from sqlalchemy.orm import DeclarativeBase, Mapped
+    from sqlalchemy.orm import composite, mapped_column
+
+
+    class Base(DeclarativeBase):
+        pass
+
+
+    class Vertex(Base):
+        __tablename__ = "vertices"
+
+        id: Mapped[int] = mapped_column(primary_key=True)
+
+        start: Mapped[Point] = composite(
+            mapped_column("x1"), mapped_column("y1")
+        )
+        end: Mapped[Point] = composite(
+            mapped_column("x2"), mapped_column("y2")
+        )
+
+        def __repr__(self):
+            return f"Vertex(start={self.start}, end={self.end})"
+
+Any in-place changes to the ``Vertex.start`` or ``Vertex.end`` members
+will flag the attribute as "dirty" on the parent object:
+
+.. sourcecode:: python+sql
+
+    >>> from sqlalchemy.orm import Session
+    >>> sess = Session(engine)
+    >>> v1 = Vertex(start=Point(3, 4), end=Point(12, 15))
+    >>> sess.add(v1)
+    {sql}>>> sess.flush()
+    BEGIN (implicit)
+    INSERT INTO vertices (x1, y1, x2, y2) VALUES (?, ?, ?, ?)
+    [...] (3, 4, 12, 15)
+
+    {stop}>>> v1.end.x = 8
+    >>> assert v1 in sess.dirty
+    True
+    {sql}>>> sess.commit()
+    UPDATE vertices SET x2=? WHERE vertices.id = ?
+    [...] (8, 1)
+    COMMIT
+
+Coercing Mutable Composites
+---------------------------
+
+The :meth:`.MutableBase.coerce` method is also supported on composite types.
+In the case of :class:`.MutableComposite`, the :meth:`.MutableBase.coerce`
+method is only called for attribute set operations, not load operations.
+Overriding the :meth:`.MutableBase.coerce` method is essentially equivalent
+to using a :func:`.validates` validation routine for all attributes which
+make use of the custom composite type::
+
+    @dataclasses.dataclass
+    class Point(MutableComposite):
+        # other Point methods
+        # ...
+
+        def coerce(cls, key, value):
+            if isinstance(value, tuple):
+                value = Point(*value)
+            elif not isinstance(value, Point):
+                raise ValueError("tuple or Point expected")
+            return value
+
+Supporting Pickling
+--------------------
+
+As is the case with :class:`.Mutable`, the :class:`.MutableComposite` helper
+class uses a ``weakref.WeakKeyDictionary`` available via the
+:meth:`MutableBase._parents` attribute which isn't picklable. If we need to
+pickle instances of ``Point`` or its owning class ``Vertex``, we at least need
+to define a ``__getstate__`` that doesn't include the ``_parents`` dictionary.
+Below we define both a ``__getstate__`` and a ``__setstate__`` that package up
+the minimal form of our ``Point`` class::
+
+    @dataclasses.dataclass
+    class Point(MutableComposite):
+        # ...
+
+        def __getstate__(self):
+            return self.x, self.y
+
+        def __setstate__(self, state):
+            self.x, self.y = state
+
+As with :class:`.Mutable`, the :class:`.MutableComposite` augments the
+pickling process of the parent's object-relational state so that the
+:meth:`MutableBase._parents` collection is restored to all ``Point`` objects.
+
+"""  # noqa: E501
+
+from __future__ import annotations
+
+from collections import defaultdict
+from typing import AbstractSet
+from typing import Any
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+from weakref import WeakKeyDictionary
+
+from .. import event
+from .. import inspect
+from .. import types
+from ..orm import Mapper
+from ..orm._typing import _ExternalEntityType
+from ..orm._typing import _O
+from ..orm._typing import _T
+from ..orm.attributes import AttributeEventToken
+from ..orm.attributes import flag_modified
+from ..orm.attributes import InstrumentedAttribute
+from ..orm.attributes import QueryableAttribute
+from ..orm.context import QueryContext
+from ..orm.decl_api import DeclarativeAttributeIntercept
+from ..orm.state import InstanceState
+from ..orm.unitofwork import UOWTransaction
+from ..sql._typing import _TypeEngineArgument
+from ..sql.base import SchemaEventTarget
+from ..sql.schema import Column
+from ..sql.type_api import TypeEngine
+from ..util import memoized_property
+from ..util.typing import SupportsIndex
+
+_KT = TypeVar("_KT")  # Key type.
+_VT = TypeVar("_VT")  # Value type.
+
+
+class MutableBase:
+    """Common base class to :class:`.Mutable`
+    and :class:`.MutableComposite`.
+
+    """
+
+    @memoized_property
+    def _parents(self) -> WeakKeyDictionary[Any, Any]:
+        """Dictionary of parent object's :class:`.InstanceState`->attribute
+        name on the parent.
+
+        This attribute is a so-called "memoized" property.  It initializes
+        itself with a new ``weakref.WeakKeyDictionary`` the first time
+        it is accessed, returning the same object upon subsequent access.
+
+        .. versionchanged:: 1.4 the :class:`.InstanceState` is now used
+           as the key in the weak dictionary rather than the instance
+           itself.
+
+        """
+
+        return weakref.WeakKeyDictionary()
+
+    @classmethod
+    def coerce(cls, key: str, value: Any) -> Optional[Any]:
+        """Given a value, coerce it into the target type.
+
+        Can be overridden by custom subclasses to coerce incoming
+        data into a particular type.
+
+        By default, raises ``ValueError``.
+
+        This method is called in different scenarios depending on if
+        the parent class is of type :class:`.Mutable` or of type
+        :class:`.MutableComposite`.  In the case of the former, it is called
+        for both attribute-set operations as well as during ORM loading
+        operations.  For the latter, it is only called during attribute-set
+        operations; the mechanics of the :func:`.composite` construct
+        handle coercion during load operations.
+
+
+        :param key: string name of the ORM-mapped attribute being set.
+        :param value: the incoming value.
+        :return: the method should return the coerced value, or raise
+         ``ValueError`` if the coercion cannot be completed.
+
+        """
+        if value is None:
+            return None
+        msg = "Attribute '%s' does not accept objects of type %s"
+        raise ValueError(msg % (key, type(value)))
+
+    @classmethod
+    def _get_listen_keys(cls, attribute: QueryableAttribute[Any]) -> Set[str]:
+        """Given a descriptor attribute, return a ``set()`` of the attribute
+        keys which indicate a change in the state of this attribute.
+
+        This is normally just ``set([attribute.key])``, but can be overridden
+        to provide for additional keys.  E.g. a :class:`.MutableComposite`
+        augments this set with the attribute keys associated with the columns
+        that comprise the composite value.
+
+        This collection is consulted in the case of intercepting the
+        :meth:`.InstanceEvents.refresh` and
+        :meth:`.InstanceEvents.refresh_flush` events, which pass along a list
+        of attribute names that have been refreshed; the list is compared
+        against this set to determine if action needs to be taken.
+
+        """
+        return {attribute.key}
+
+    @classmethod
+    def _listen_on_attribute(
+        cls,
+        attribute: QueryableAttribute[Any],
+        coerce: bool,
+        parent_cls: _ExternalEntityType[Any],
+    ) -> None:
+        """Establish this type as a mutation listener for the given
+        mapped descriptor.
+
+        """
+        key = attribute.key
+        if parent_cls is not attribute.class_:
+            return
+
+        # rely on "propagate" here
+        parent_cls = attribute.class_
+
+        listen_keys = cls._get_listen_keys(attribute)
+
+        def load(state: InstanceState[_O], *args: Any) -> None:
+            """Listen for objects loaded or refreshed.
+
+            Wrap the target data member's value with
+            ``Mutable``.
+
+            """
+            val = state.dict.get(key, None)
+            if val is not None:
+                if coerce:
+                    val = cls.coerce(key, val)
+                    assert val is not None
+                    state.dict[key] = val
+                val._parents[state] = key
+
+        def load_attrs(
+            state: InstanceState[_O],
+            ctx: Union[object, QueryContext, UOWTransaction],
+            attrs: Iterable[Any],
+        ) -> None:
+            if not attrs or listen_keys.intersection(attrs):
+                load(state)
+
+        def set_(
+            target: InstanceState[_O],
+            value: MutableBase | None,
+            oldvalue: MutableBase | None,
+            initiator: AttributeEventToken,
+        ) -> MutableBase | None:
+            """Listen for set/replace events on the target
+            data member.
+
+            Establish a weak reference to the parent object
+            on the incoming value, remove it for the one
+            outgoing.
+
+            """
+            if value is oldvalue:
+                return value
+
+            if not isinstance(value, cls):
+                value = cls.coerce(key, value)
+            if value is not None:
+                value._parents[target] = key
+            if isinstance(oldvalue, cls):
+                oldvalue._parents.pop(inspect(target), None)
+            return value
+
+        def pickle(
+            state: InstanceState[_O], state_dict: Dict[str, Any]
+        ) -> None:
+            val = state.dict.get(key, None)
+            if val is not None:
+                if "ext.mutable.values" not in state_dict:
+                    state_dict["ext.mutable.values"] = defaultdict(list)
+                state_dict["ext.mutable.values"][key].append(val)
+
+        def unpickle(
+            state: InstanceState[_O], state_dict: Dict[str, Any]
+        ) -> None:
+            if "ext.mutable.values" in state_dict:
+                collection = state_dict["ext.mutable.values"]
+                if isinstance(collection, list):
+                    # legacy format
+                    for val in collection:
+                        val._parents[state] = key
+                else:
+                    for val in state_dict["ext.mutable.values"][key]:
+                        val._parents[state] = key
+
+        event.listen(
+            parent_cls,
+            "_sa_event_merge_wo_load",
+            load,
+            raw=True,
+            propagate=True,
+        )
+
+        event.listen(parent_cls, "load", load, raw=True, propagate=True)
+        event.listen(
+            parent_cls, "refresh", load_attrs, raw=True, propagate=True
+        )
+        event.listen(
+            parent_cls, "refresh_flush", load_attrs, raw=True, propagate=True
+        )
+        event.listen(
+            attribute, "set", set_, raw=True, retval=True, propagate=True
+        )
+        event.listen(parent_cls, "pickle", pickle, raw=True, propagate=True)
+        event.listen(
+            parent_cls, "unpickle", unpickle, raw=True, propagate=True
+        )
+
+
+class Mutable(MutableBase):
+    """Mixin that defines transparent propagation of change
+    events to a parent object.
+
+    See the example in :ref:`mutable_scalars` for usage information.
+
+    """
+
+    def changed(self) -> None:
+        """Subclasses should call this method whenever change events occur."""
+
+        for parent, key in self._parents.items():
+            flag_modified(parent.obj(), key)
+
+    @classmethod
+    def associate_with_attribute(
+        cls, attribute: InstrumentedAttribute[_O]
+    ) -> None:
+        """Establish this type as a mutation listener for the given
+        mapped descriptor.
+
+        """
+        cls._listen_on_attribute(attribute, True, attribute.class_)
+
+    @classmethod
+    def associate_with(cls, sqltype: type) -> None:
+        """Associate this wrapper with all future mapped columns
+        of the given type.
+
+        This is a convenience method that calls
+        ``associate_with_attribute`` automatically.
+
+        .. warning::
+
+           The listeners established by this method are *global*
+           to all mappers, and are *not* garbage collected.   Only use
+           :meth:`.associate_with` for types that are permanent to an
+           application, not with ad-hoc types else this will cause unbounded
+           growth in memory usage.
+
+        """
+
+        def listen_for_type(mapper: Mapper[_O], class_: type) -> None:
+            if mapper.non_primary:
+                return
+            for prop in mapper.column_attrs:
+                if isinstance(prop.columns[0].type, sqltype):
+                    cls.associate_with_attribute(getattr(class_, prop.key))
+
+        event.listen(Mapper, "mapper_configured", listen_for_type)
+
+    @classmethod
+    def as_mutable(cls, sqltype: _TypeEngineArgument[_T]) -> TypeEngine[_T]:
+        """Associate a SQL type with this mutable Python type.
+
+        This establishes listeners that will detect ORM mappings against
+        the given type, adding mutation event trackers to those mappings.
+
+        The type is returned, unconditionally as an instance, so that
+        :meth:`.as_mutable` can be used inline::
+
+            Table(
+                "mytable",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("data", MyMutableType.as_mutable(PickleType)),
+            )
+
+        Note that the returned type is always an instance, even if a class
+        is given, and that only columns which are declared specifically with
+        that type instance receive additional instrumentation.
+
+        To associate a particular mutable type with all occurrences of a
+        particular type, use the :meth:`.Mutable.associate_with` classmethod
+        of the particular :class:`.Mutable` subclass to establish a global
+        association.
+
+        .. warning::
+
+           The listeners established by this method are *global*
+           to all mappers, and are *not* garbage collected.   Only use
+           :meth:`.as_mutable` for types that are permanent to an application,
+           not with ad-hoc types else this will cause unbounded growth
+           in memory usage.
+
+        """
+        sqltype = types.to_instance(sqltype)
+
+        # a SchemaType will be copied when the Column is copied,
+        # and we'll lose our ability to link that type back to the original.
+        # so track our original type w/ columns
+        if isinstance(sqltype, SchemaEventTarget):
+
+            @event.listens_for(sqltype, "before_parent_attach")
+            def _add_column_memo(
+                sqltyp: TypeEngine[Any],
+                parent: Column[_T],
+            ) -> None:
+                parent.info["_ext_mutable_orig_type"] = sqltyp
+
+            schema_event_check = True
+        else:
+            schema_event_check = False
+
+        def listen_for_type(
+            mapper: Mapper[_T],
+            class_: Union[DeclarativeAttributeIntercept, type],
+        ) -> None:
+            if mapper.non_primary:
+                return
+            _APPLIED_KEY = "_ext_mutable_listener_applied"
+
+            for prop in mapper.column_attrs:
+                if (
+                    # all Mutable types refer to a Column that's mapped,
+                    # since this is the only kind of Core target the ORM can
+                    # "mutate"
+                    isinstance(prop.expression, Column)
+                    and (
+                        (
+                            schema_event_check
+                            and prop.expression.info.get(
+                                "_ext_mutable_orig_type"
+                            )
+                            is sqltype
+                        )
+                        or prop.expression.type is sqltype
+                    )
+                ):
+                    if not prop.expression.info.get(_APPLIED_KEY, False):
+                        prop.expression.info[_APPLIED_KEY] = True
+                        cls.associate_with_attribute(getattr(class_, prop.key))
+
+        event.listen(Mapper, "mapper_configured", listen_for_type)
+
+        return sqltype
+
+
+class MutableComposite(MutableBase):
+    """Mixin that defines transparent propagation of change
+    events on a SQLAlchemy "composite" object to its
+    owning parent or parents.
+
+    See the example in :ref:`mutable_composites` for usage information.
+
+    """
+
+    @classmethod
+    def _get_listen_keys(cls, attribute: QueryableAttribute[_O]) -> Set[str]:
+        return {attribute.key}.union(attribute.property._attribute_keys)
+
+    def changed(self) -> None:
+        """Subclasses should call this method whenever change events occur."""
+
+        for parent, key in self._parents.items():
+            prop = parent.mapper.get_property(key)
+            for value, attr_name in zip(
+                prop._composite_values_from_instance(self),
+                prop._attribute_keys,
+            ):
+                setattr(parent.obj(), attr_name, value)
+
+
+def _setup_composite_listener() -> None:
+    def _listen_for_type(mapper: Mapper[_T], class_: type) -> None:
+        for prop in mapper.iterate_properties:
+            if (
+                hasattr(prop, "composite_class")
+                and isinstance(prop.composite_class, type)
+                and issubclass(prop.composite_class, MutableComposite)
+            ):
+                prop.composite_class._listen_on_attribute(
+                    getattr(class_, prop.key), False, class_
+                )
+
+    if not event.contains(Mapper, "mapper_configured", _listen_for_type):
+        event.listen(Mapper, "mapper_configured", _listen_for_type)
+
+
+_setup_composite_listener()
+
+
+class MutableDict(Mutable, Dict[_KT, _VT]):
+    """A dictionary type that implements :class:`.Mutable`.
+
+    The :class:`.MutableDict` object implements a dictionary that will
+    emit change events to the underlying mapping when the contents of
+    the dictionary are altered, including when values are added or removed.
+
+    Note that :class:`.MutableDict` does **not** apply mutable tracking to  the
+    *values themselves* inside the dictionary. Therefore it is not a sufficient
+    solution for the use case of tracking deep changes to a *recursive*
+    dictionary structure, such as a JSON structure.  To support this use case,
+    build a subclass of  :class:`.MutableDict` that provides appropriate
+    coercion to the values placed in the dictionary so that they too are
+    "mutable", and emit events up to their parent structure.
+
+    .. seealso::
+
+        :class:`.MutableList`
+
+        :class:`.MutableSet`
+
+    """
+
+    def __setitem__(self, key: _KT, value: _VT) -> None:
+        """Detect dictionary set events and emit change events."""
+        dict.__setitem__(self, key, value)
+        self.changed()
+
+    if TYPE_CHECKING:
+        # from https://github.com/python/mypy/issues/14858
+
+        @overload
+        def setdefault(
+            self: MutableDict[_KT, Optional[_T]], key: _KT, value: None = None
+        ) -> Optional[_T]: ...
+
+        @overload
+        def setdefault(self, key: _KT, value: _VT) -> _VT: ...
+
+        def setdefault(self, key: _KT, value: object = None) -> object: ...
+
+    else:
+
+        def setdefault(self, *arg):  # noqa: F811
+            result = dict.setdefault(self, *arg)
+            self.changed()
+            return result
+
+    def __delitem__(self, key: _KT) -> None:
+        """Detect dictionary del events and emit change events."""
+        dict.__delitem__(self, key)
+        self.changed()
+
+    def update(self, *a: Any, **kw: _VT) -> None:
+        dict.update(self, *a, **kw)
+        self.changed()
+
+    if TYPE_CHECKING:
+
+        @overload
+        def pop(self, __key: _KT) -> _VT: ...
+
+        @overload
+        def pop(self, __key: _KT, __default: _VT | _T) -> _VT | _T: ...
+
+        def pop(
+            self, __key: _KT, __default: _VT | _T | None = None
+        ) -> _VT | _T: ...
+
+    else:
+
+        def pop(self, *arg):  # noqa: F811
+            result = dict.pop(self, *arg)
+            self.changed()
+            return result
+
+    def popitem(self) -> Tuple[_KT, _VT]:
+        result = dict.popitem(self)
+        self.changed()
+        return result
+
+    def clear(self) -> None:
+        dict.clear(self)
+        self.changed()
+
+    @classmethod
+    def coerce(cls, key: str, value: Any) -> MutableDict[_KT, _VT] | None:
+        """Convert plain dictionary to instance of this class."""
+        if not isinstance(value, cls):
+            if isinstance(value, dict):
+                return cls(value)
+            return Mutable.coerce(key, value)
+        else:
+            return value
+
+    def __getstate__(self) -> Dict[_KT, _VT]:
+        return dict(self)
+
+    def __setstate__(
+        self, state: Union[Dict[str, int], Dict[str, str]]
+    ) -> None:
+        self.update(state)
+
+
+class MutableList(Mutable, List[_T]):
+    """A list type that implements :class:`.Mutable`.
+
+    The :class:`.MutableList` object implements a list that will
+    emit change events to the underlying mapping when the contents of
+    the list are altered, including when values are added or removed.
+
+    Note that :class:`.MutableList` does **not** apply mutable tracking to  the
+    *values themselves* inside the list. Therefore it is not a sufficient
+    solution for the use case of tracking deep changes to a *recursive*
+    mutable structure, such as a JSON structure.  To support this use case,
+    build a subclass of  :class:`.MutableList` that provides appropriate
+    coercion to the values placed in the dictionary so that they too are
+    "mutable", and emit events up to their parent structure.
+
+    .. seealso::
+
+        :class:`.MutableDict`
+
+        :class:`.MutableSet`
+
+    """
+
+    def __reduce_ex__(
+        self, proto: SupportsIndex
+    ) -> Tuple[type, Tuple[List[int]]]:
+        return (self.__class__, (list(self),))
+
+    # needed for backwards compatibility with
+    # older pickles
+    def __setstate__(self, state: Iterable[_T]) -> None:
+        self[:] = state
+
+    def __setitem__(
+        self, index: SupportsIndex | slice, value: _T | Iterable[_T]
+    ) -> None:
+        """Detect list set events and emit change events."""
+        list.__setitem__(self, index, value)
+        self.changed()
+
+    def __delitem__(self, index: SupportsIndex | slice) -> None:
+        """Detect list del events and emit change events."""
+        list.__delitem__(self, index)
+        self.changed()
+
+    def pop(self, *arg: SupportsIndex) -> _T:
+        result = list.pop(self, *arg)
+        self.changed()
+        return result
+
+    def append(self, x: _T) -> None:
+        list.append(self, x)
+        self.changed()
+
+    def extend(self, x: Iterable[_T]) -> None:
+        list.extend(self, x)
+        self.changed()
+
+    def __iadd__(self, x: Iterable[_T]) -> MutableList[_T]:  # type: ignore[override,misc] # noqa: E501
+        self.extend(x)
+        return self
+
+    def insert(self, i: SupportsIndex, x: _T) -> None:
+        list.insert(self, i, x)
+        self.changed()
+
+    def remove(self, i: _T) -> None:
+        list.remove(self, i)
+        self.changed()
+
+    def clear(self) -> None:
+        list.clear(self)
+        self.changed()
+
+    def sort(self, **kw: Any) -> None:
+        list.sort(self, **kw)
+        self.changed()
+
+    def reverse(self) -> None:
+        list.reverse(self)
+        self.changed()
+
+    @classmethod
+    def coerce(
+        cls, key: str, value: MutableList[_T] | _T
+    ) -> Optional[MutableList[_T]]:
+        """Convert plain list to instance of this class."""
+        if not isinstance(value, cls):
+            if isinstance(value, list):
+                return cls(value)
+            return Mutable.coerce(key, value)
+        else:
+            return value
+
+
+class MutableSet(Mutable, Set[_T]):
+    """A set type that implements :class:`.Mutable`.
+
+    The :class:`.MutableSet` object implements a set that will
+    emit change events to the underlying mapping when the contents of
+    the set are altered, including when values are added or removed.
+
+    Note that :class:`.MutableSet` does **not** apply mutable tracking to  the
+    *values themselves* inside the set. Therefore it is not a sufficient
+    solution for the use case of tracking deep changes to a *recursive*
+    mutable structure.  To support this use case,
+    build a subclass of  :class:`.MutableSet` that provides appropriate
+    coercion to the values placed in the dictionary so that they too are
+    "mutable", and emit events up to their parent structure.
+
+    .. seealso::
+
+        :class:`.MutableDict`
+
+        :class:`.MutableList`
+
+
+    """
+
+    def update(self, *arg: Iterable[_T]) -> None:
+        set.update(self, *arg)
+        self.changed()
+
+    def intersection_update(self, *arg: Iterable[Any]) -> None:
+        set.intersection_update(self, *arg)
+        self.changed()
+
+    def difference_update(self, *arg: Iterable[Any]) -> None:
+        set.difference_update(self, *arg)
+        self.changed()
+
+    def symmetric_difference_update(self, *arg: Iterable[_T]) -> None:
+        set.symmetric_difference_update(self, *arg)
+        self.changed()
+
+    def __ior__(self, other: AbstractSet[_T]) -> MutableSet[_T]:  # type: ignore[override,misc] # noqa: E501
+        self.update(other)
+        return self
+
+    def __iand__(self, other: AbstractSet[object]) -> MutableSet[_T]:
+        self.intersection_update(other)
+        return self
+
+    def __ixor__(self, other: AbstractSet[_T]) -> MutableSet[_T]:  # type: ignore[override,misc] # noqa: E501
+        self.symmetric_difference_update(other)
+        return self
+
+    def __isub__(self, other: AbstractSet[object]) -> MutableSet[_T]:  # type: ignore[misc] # noqa: E501
+        self.difference_update(other)
+        return self
+
+    def add(self, elem: _T) -> None:
+        set.add(self, elem)
+        self.changed()
+
+    def remove(self, elem: _T) -> None:
+        set.remove(self, elem)
+        self.changed()
+
+    def discard(self, elem: _T) -> None:
+        set.discard(self, elem)
+        self.changed()
+
+    def pop(self, *arg: Any) -> _T:
+        result = set.pop(self, *arg)
+        self.changed()
+        return result
+
+    def clear(self) -> None:
+        set.clear(self)
+        self.changed()
+
+    @classmethod
+    def coerce(cls, index: str, value: Any) -> Optional[MutableSet[_T]]:
+        """Convert plain set to instance of this class."""
+        if not isinstance(value, cls):
+            if isinstance(value, set):
+                return cls(value)
+            return Mutable.coerce(index, value)
+        else:
+            return value
+
+    def __getstate__(self) -> Set[_T]:
+        return set(self)
+
+    def __setstate__(self, state: Iterable[_T]) -> None:
+        self.update(state)
+
+    def __reduce_ex__(
+        self, proto: SupportsIndex
+    ) -> Tuple[type, Tuple[List[int]]]:
+        return (self.__class__, (list(self),))
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/__init__.py
new file mode 100644
index 0000000..0909450
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/__init__.py
@@ -0,0 +1,6 @@
+# ext/mypy/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/apply.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/apply.py
new file mode 100644
index 0000000..cfc9c05
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/apply.py
@@ -0,0 +1,324 @@
+# ext/mypy/apply.py
+# Copyright (C) 2021-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import List
+from typing import Optional
+from typing import Union
+
+from mypy.nodes import ARG_NAMED_OPT
+from mypy.nodes import Argument
+from mypy.nodes import AssignmentStmt
+from mypy.nodes import CallExpr
+from mypy.nodes import ClassDef
+from mypy.nodes import MDEF
+from mypy.nodes import MemberExpr
+from mypy.nodes import NameExpr
+from mypy.nodes import RefExpr
+from mypy.nodes import StrExpr
+from mypy.nodes import SymbolTableNode
+from mypy.nodes import TempNode
+from mypy.nodes import TypeInfo
+from mypy.nodes import Var
+from mypy.plugin import SemanticAnalyzerPluginInterface
+from mypy.plugins.common import add_method_to_class
+from mypy.types import AnyType
+from mypy.types import get_proper_type
+from mypy.types import Instance
+from mypy.types import NoneTyp
+from mypy.types import ProperType
+from mypy.types import TypeOfAny
+from mypy.types import UnboundType
+from mypy.types import UnionType
+
+from . import infer
+from . import util
+from .names import expr_to_mapped_constructor
+from .names import NAMED_TYPE_SQLA_MAPPED
+
+
+def apply_mypy_mapped_attr(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+    item: Union[NameExpr, StrExpr],
+    attributes: List[util.SQLAlchemyAttribute],
+) -> None:
+    if isinstance(item, NameExpr):
+        name = item.name
+    elif isinstance(item, StrExpr):
+        name = item.value
+    else:
+        return None
+
+    for stmt in cls.defs.body:
+        if (
+            isinstance(stmt, AssignmentStmt)
+            and isinstance(stmt.lvalues[0], NameExpr)
+            and stmt.lvalues[0].name == name
+        ):
+            break
+    else:
+        util.fail(api, f"Can't find mapped attribute {name}", cls)
+        return None
+
+    if stmt.type is None:
+        util.fail(
+            api,
+            "Statement linked from _mypy_mapped_attrs has no "
+            "typing information",
+            stmt,
+        )
+        return None
+
+    left_hand_explicit_type = get_proper_type(stmt.type)
+    assert isinstance(
+        left_hand_explicit_type, (Instance, UnionType, UnboundType)
+    )
+
+    attributes.append(
+        util.SQLAlchemyAttribute(
+            name=name,
+            line=item.line,
+            column=item.column,
+            typ=left_hand_explicit_type,
+            info=cls.info,
+        )
+    )
+
+    apply_type_to_mapped_statement(
+        api, stmt, stmt.lvalues[0], left_hand_explicit_type, None
+    )
+
+
+def re_apply_declarative_assignments(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+    attributes: List[util.SQLAlchemyAttribute],
+) -> None:
+    """For multiple class passes, re-apply our left-hand side types as mypy
+    seems to reset them in place.
+
+    """
+    mapped_attr_lookup = {attr.name: attr for attr in attributes}
+    update_cls_metadata = False
+
+    for stmt in cls.defs.body:
+        # for a re-apply, all of our statements are AssignmentStmt;
+        # @declared_attr calls will have been converted and this
+        # currently seems to be preserved by mypy (but who knows if this
+        # will change).
+        if (
+            isinstance(stmt, AssignmentStmt)
+            and isinstance(stmt.lvalues[0], NameExpr)
+            and stmt.lvalues[0].name in mapped_attr_lookup
+            and isinstance(stmt.lvalues[0].node, Var)
+        ):
+            left_node = stmt.lvalues[0].node
+
+            python_type_for_type = mapped_attr_lookup[
+                stmt.lvalues[0].name
+            ].type
+
+            left_node_proper_type = get_proper_type(left_node.type)
+
+            # if we have scanned an UnboundType and now there's a more
+            # specific type than UnboundType, call the re-scan so we
+            # can get that set up correctly
+            if (
+                isinstance(python_type_for_type, UnboundType)
+                and not isinstance(left_node_proper_type, UnboundType)
+                and (
+                    isinstance(stmt.rvalue, CallExpr)
+                    and isinstance(stmt.rvalue.callee, MemberExpr)
+                    and isinstance(stmt.rvalue.callee.expr, NameExpr)
+                    and stmt.rvalue.callee.expr.node is not None
+                    and stmt.rvalue.callee.expr.node.fullname
+                    == NAMED_TYPE_SQLA_MAPPED
+                    and stmt.rvalue.callee.name == "_empty_constructor"
+                    and isinstance(stmt.rvalue.args[0], CallExpr)
+                    and isinstance(stmt.rvalue.args[0].callee, RefExpr)
+                )
+            ):
+                new_python_type_for_type = (
+                    infer.infer_type_from_right_hand_nameexpr(
+                        api,
+                        stmt,
+                        left_node,
+                        left_node_proper_type,
+                        stmt.rvalue.args[0].callee,
+                    )
+                )
+
+                if new_python_type_for_type is not None and not isinstance(
+                    new_python_type_for_type, UnboundType
+                ):
+                    python_type_for_type = new_python_type_for_type
+
+                    # update the SQLAlchemyAttribute with the better
+                    # information
+                    mapped_attr_lookup[stmt.lvalues[0].name].type = (
+                        python_type_for_type
+                    )
+
+                    update_cls_metadata = True
+
+            if (
+                not isinstance(left_node.type, Instance)
+                or left_node.type.type.fullname != NAMED_TYPE_SQLA_MAPPED
+            ):
+                assert python_type_for_type is not None
+                left_node.type = api.named_type(
+                    NAMED_TYPE_SQLA_MAPPED, [python_type_for_type]
+                )
+
+    if update_cls_metadata:
+        util.set_mapped_attributes(cls.info, attributes)
+
+
+def apply_type_to_mapped_statement(
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    lvalue: NameExpr,
+    left_hand_explicit_type: Optional[ProperType],
+    python_type_for_type: Optional[ProperType],
+) -> None:
+    """Apply the Mapped[<type>] annotation and right hand object to a
+    declarative assignment statement.
+
+    This converts a Python declarative class statement such as::
+
+        class User(Base):
+            # ...
+
+            attrname = Column(Integer)
+
+    To one that describes the final Python behavior to Mypy::
+
+    ... format: off
+
+        class User(Base):
+            # ...
+
+            attrname : Mapped[Optional[int]] = <meaningless temp node>
+
+    ... format: on
+
+    """
+    left_node = lvalue.node
+    assert isinstance(left_node, Var)
+
+    # to be completely honest I have no idea what the difference between
+    # left_node.type and stmt.type is, what it means if these are different
+    # vs. the same, why in order to get tests to pass I have to assign
+    # to stmt.type for the second case and not the first.  this is complete
+    # trying every combination until it works stuff.
+
+    if left_hand_explicit_type is not None:
+        lvalue.is_inferred_def = False
+        left_node.type = api.named_type(
+            NAMED_TYPE_SQLA_MAPPED, [left_hand_explicit_type]
+        )
+    else:
+        lvalue.is_inferred_def = False
+        left_node.type = api.named_type(
+            NAMED_TYPE_SQLA_MAPPED,
+            (
+                [AnyType(TypeOfAny.special_form)]
+                if python_type_for_type is None
+                else [python_type_for_type]
+            ),
+        )
+
+    # so to have it skip the right side totally, we can do this:
+    # stmt.rvalue = TempNode(AnyType(TypeOfAny.special_form))
+
+    # however, if we instead manufacture a new node that uses the old
+    # one, then we can still get type checking for the call itself,
+    # e.g. the Column, relationship() call, etc.
+
+    # rewrite the node as:
+    # <attr> : Mapped[<typ>] =
+    # _sa_Mapped._empty_constructor(<original CallExpr from rvalue>)
+    # the original right-hand side is maintained so it gets type checked
+    # internally
+    stmt.rvalue = expr_to_mapped_constructor(stmt.rvalue)
+
+    if stmt.type is not None and python_type_for_type is not None:
+        stmt.type = python_type_for_type
+
+
+def add_additional_orm_attributes(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+    attributes: List[util.SQLAlchemyAttribute],
+) -> None:
+    """Apply __init__, __table__ and other attributes to the mapped class."""
+
+    info = util.info_for_cls(cls, api)
+
+    if info is None:
+        return
+
+    is_base = util.get_is_base(info)
+
+    if "__init__" not in info.names and not is_base:
+        mapped_attr_names = {attr.name: attr.type for attr in attributes}
+
+        for base in info.mro[1:-1]:
+            if "sqlalchemy" not in info.metadata:
+                continue
+
+            base_cls_attributes = util.get_mapped_attributes(base, api)
+            if base_cls_attributes is None:
+                continue
+
+            for attr in base_cls_attributes:
+                mapped_attr_names.setdefault(attr.name, attr.type)
+
+        arguments = []
+        for name, typ in mapped_attr_names.items():
+            if typ is None:
+                typ = AnyType(TypeOfAny.special_form)
+            arguments.append(
+                Argument(
+                    variable=Var(name, typ),
+                    type_annotation=typ,
+                    initializer=TempNode(typ),
+                    kind=ARG_NAMED_OPT,
+                )
+            )
+
+        add_method_to_class(api, cls, "__init__", arguments, NoneTyp())
+
+    if "__table__" not in info.names and util.get_has_table(info):
+        _apply_placeholder_attr_to_class(
+            api, cls, "sqlalchemy.sql.schema.Table", "__table__"
+        )
+    if not is_base:
+        _apply_placeholder_attr_to_class(
+            api, cls, "sqlalchemy.orm.mapper.Mapper", "__mapper__"
+        )
+
+
+def _apply_placeholder_attr_to_class(
+    api: SemanticAnalyzerPluginInterface,
+    cls: ClassDef,
+    qualified_name: str,
+    attrname: str,
+) -> None:
+    sym = api.lookup_fully_qualified_or_none(qualified_name)
+    if sym:
+        assert isinstance(sym.node, TypeInfo)
+        type_: ProperType = Instance(sym.node, [])
+    else:
+        type_ = AnyType(TypeOfAny.special_form)
+    var = Var(attrname)
+    var._fullname = cls.fullname + "." + attrname
+    var.info = cls.info
+    var.type = type_
+    cls.info.names[attrname] = SymbolTableNode(MDEF, var)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/decl_class.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/decl_class.py
new file mode 100644
index 0000000..788b64f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/decl_class.py
@@ -0,0 +1,515 @@
+# ext/mypy/decl_class.py
+# Copyright (C) 2021-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import List
+from typing import Optional
+from typing import Union
+
+from mypy.nodes import AssignmentStmt
+from mypy.nodes import CallExpr
+from mypy.nodes import ClassDef
+from mypy.nodes import Decorator
+from mypy.nodes import LambdaExpr
+from mypy.nodes import ListExpr
+from mypy.nodes import MemberExpr
+from mypy.nodes import NameExpr
+from mypy.nodes import PlaceholderNode
+from mypy.nodes import RefExpr
+from mypy.nodes import StrExpr
+from mypy.nodes import SymbolNode
+from mypy.nodes import SymbolTableNode
+from mypy.nodes import TempNode
+from mypy.nodes import TypeInfo
+from mypy.nodes import Var
+from mypy.plugin import SemanticAnalyzerPluginInterface
+from mypy.types import AnyType
+from mypy.types import CallableType
+from mypy.types import get_proper_type
+from mypy.types import Instance
+from mypy.types import NoneType
+from mypy.types import ProperType
+from mypy.types import Type
+from mypy.types import TypeOfAny
+from mypy.types import UnboundType
+from mypy.types import UnionType
+
+from . import apply
+from . import infer
+from . import names
+from . import util
+
+
+def scan_declarative_assignments_and_apply_types(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+    is_mixin_scan: bool = False,
+) -> Optional[List[util.SQLAlchemyAttribute]]:
+    info = util.info_for_cls(cls, api)
+
+    if info is None:
+        # this can occur during cached passes
+        return None
+    elif cls.fullname.startswith("builtins"):
+        return None
+
+    mapped_attributes: Optional[List[util.SQLAlchemyAttribute]] = (
+        util.get_mapped_attributes(info, api)
+    )
+
+    # used by assign.add_additional_orm_attributes among others
+    util.establish_as_sqlalchemy(info)
+
+    if mapped_attributes is not None:
+        # ensure that a class that's mapped is always picked up by
+        # its mapped() decorator or declarative metaclass before
+        # it would be detected as an unmapped mixin class
+
+        if not is_mixin_scan:
+            # mypy can call us more than once.  it then *may* have reset the
+            # left hand side of everything, but not the right that we removed,
+            # removing our ability to re-scan.   but we have the types
+            # here, so lets re-apply them, or if we have an UnboundType,
+            # we can re-scan
+
+            apply.re_apply_declarative_assignments(cls, api, mapped_attributes)
+
+        return mapped_attributes
+
+    mapped_attributes = []
+
+    if not cls.defs.body:
+        # when we get a mixin class from another file, the body is
+        # empty (!) but the names are in the symbol table.  so use that.
+
+        for sym_name, sym in info.names.items():
+            _scan_symbol_table_entry(
+                cls, api, sym_name, sym, mapped_attributes
+            )
+    else:
+        for stmt in util.flatten_typechecking(cls.defs.body):
+            if isinstance(stmt, AssignmentStmt):
+                _scan_declarative_assignment_stmt(
+                    cls, api, stmt, mapped_attributes
+                )
+            elif isinstance(stmt, Decorator):
+                _scan_declarative_decorator_stmt(
+                    cls, api, stmt, mapped_attributes
+                )
+    _scan_for_mapped_bases(cls, api)
+
+    if not is_mixin_scan:
+        apply.add_additional_orm_attributes(cls, api, mapped_attributes)
+
+    util.set_mapped_attributes(info, mapped_attributes)
+
+    return mapped_attributes
+
+
+def _scan_symbol_table_entry(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+    name: str,
+    value: SymbolTableNode,
+    attributes: List[util.SQLAlchemyAttribute],
+) -> None:
+    """Extract mapping information from a SymbolTableNode that's in the
+    type.names dictionary.
+
+    """
+    value_type = get_proper_type(value.type)
+    if not isinstance(value_type, Instance):
+        return
+
+    left_hand_explicit_type = None
+    type_id = names.type_id_for_named_node(value_type.type)
+    # type_id = names._type_id_for_unbound_type(value.type.type, cls, api)
+
+    err = False
+
+    # TODO: this is nearly the same logic as that of
+    # _scan_declarative_decorator_stmt, likely can be merged
+    if type_id in {
+        names.MAPPED,
+        names.RELATIONSHIP,
+        names.COMPOSITE_PROPERTY,
+        names.MAPPER_PROPERTY,
+        names.SYNONYM_PROPERTY,
+        names.COLUMN_PROPERTY,
+    }:
+        if value_type.args:
+            left_hand_explicit_type = get_proper_type(value_type.args[0])
+        else:
+            err = True
+    elif type_id is names.COLUMN:
+        if not value_type.args:
+            err = True
+        else:
+            typeengine_arg: Union[ProperType, TypeInfo] = get_proper_type(
+                value_type.args[0]
+            )
+            if isinstance(typeengine_arg, Instance):
+                typeengine_arg = typeengine_arg.type
+
+            if isinstance(typeengine_arg, (UnboundType, TypeInfo)):
+                sym = api.lookup_qualified(typeengine_arg.name, typeengine_arg)
+                if sym is not None and isinstance(sym.node, TypeInfo):
+                    if names.has_base_type_id(sym.node, names.TYPEENGINE):
+                        left_hand_explicit_type = UnionType(
+                            [
+                                infer.extract_python_type_from_typeengine(
+                                    api, sym.node, []
+                                ),
+                                NoneType(),
+                            ]
+                        )
+                    else:
+                        util.fail(
+                            api,
+                            "Column type should be a TypeEngine "
+                            "subclass not '{}'".format(sym.node.fullname),
+                            value_type,
+                        )
+
+    if err:
+        msg = (
+            "Can't infer type from attribute {} on class {}. "
+            "please specify a return type from this function that is "
+            "one of: Mapped[<python type>], relationship[<target class>], "
+            "Column[<TypeEngine>], MapperProperty[<python type>]"
+        )
+        util.fail(api, msg.format(name, cls.name), cls)
+
+        left_hand_explicit_type = AnyType(TypeOfAny.special_form)
+
+    if left_hand_explicit_type is not None:
+        assert value.node is not None
+        attributes.append(
+            util.SQLAlchemyAttribute(
+                name=name,
+                line=value.node.line,
+                column=value.node.column,
+                typ=left_hand_explicit_type,
+                info=cls.info,
+            )
+        )
+
+
+def _scan_declarative_decorator_stmt(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+    stmt: Decorator,
+    attributes: List[util.SQLAlchemyAttribute],
+) -> None:
+    """Extract mapping information from a @declared_attr in a declarative
+    class.
+
+    E.g.::
+
+        @reg.mapped
+        class MyClass:
+            # ...
+
+            @declared_attr
+            def updated_at(cls) -> Column[DateTime]:
+                return Column(DateTime)
+
+    Will resolve in mypy as::
+
+        @reg.mapped
+        class MyClass:
+            # ...
+
+            updated_at: Mapped[Optional[datetime.datetime]]
+
+    """
+    for dec in stmt.decorators:
+        if (
+            isinstance(dec, (NameExpr, MemberExpr, SymbolNode))
+            and names.type_id_for_named_node(dec) is names.DECLARED_ATTR
+        ):
+            break
+    else:
+        return
+
+    dec_index = cls.defs.body.index(stmt)
+
+    left_hand_explicit_type: Optional[ProperType] = None
+
+    if util.name_is_dunder(stmt.name):
+        # for dunder names like __table_args__, __tablename__,
+        # __mapper_args__ etc., rewrite these as simple assignment
+        # statements; otherwise mypy doesn't like if the decorated
+        # function has an annotation like ``cls: Type[Foo]`` because
+        # it isn't @classmethod
+        any_ = AnyType(TypeOfAny.special_form)
+        left_node = NameExpr(stmt.var.name)
+        left_node.node = stmt.var
+        new_stmt = AssignmentStmt([left_node], TempNode(any_))
+        new_stmt.type = left_node.node.type
+        cls.defs.body[dec_index] = new_stmt
+        return
+    elif isinstance(stmt.func.type, CallableType):
+        func_type = stmt.func.type.ret_type
+        if isinstance(func_type, UnboundType):
+            type_id = names.type_id_for_unbound_type(func_type, cls, api)
+        else:
+            # this does not seem to occur unless the type argument is
+            # incorrect
+            return
+
+        if (
+            type_id
+            in {
+                names.MAPPED,
+                names.RELATIONSHIP,
+                names.COMPOSITE_PROPERTY,
+                names.MAPPER_PROPERTY,
+                names.SYNONYM_PROPERTY,
+                names.COLUMN_PROPERTY,
+            }
+            and func_type.args
+        ):
+            left_hand_explicit_type = get_proper_type(func_type.args[0])
+        elif type_id is names.COLUMN and func_type.args:
+            typeengine_arg = func_type.args[0]
+            if isinstance(typeengine_arg, UnboundType):
+                sym = api.lookup_qualified(typeengine_arg.name, typeengine_arg)
+                if sym is not None and isinstance(sym.node, TypeInfo):
+                    if names.has_base_type_id(sym.node, names.TYPEENGINE):
+                        left_hand_explicit_type = UnionType(
+                            [
+                                infer.extract_python_type_from_typeengine(
+                                    api, sym.node, []
+                                ),
+                                NoneType(),
+                            ]
+                        )
+                    else:
+                        util.fail(
+                            api,
+                            "Column type should be a TypeEngine "
+                            "subclass not '{}'".format(sym.node.fullname),
+                            func_type,
+                        )
+
+    if left_hand_explicit_type is None:
+        # no type on the decorated function.  our option here is to
+        # dig into the function body and get the return type, but they
+        # should just have an annotation.
+        msg = (
+            "Can't infer type from @declared_attr on function '{}';  "
+            "please specify a return type from this function that is "
+            "one of: Mapped[<python type>], relationship[<target class>], "
+            "Column[<TypeEngine>], MapperProperty[<python type>]"
+        )
+        util.fail(api, msg.format(stmt.var.name), stmt)
+
+        left_hand_explicit_type = AnyType(TypeOfAny.special_form)
+
+    left_node = NameExpr(stmt.var.name)
+    left_node.node = stmt.var
+
+    # totally feeling around in the dark here as I don't totally understand
+    # the significance of UnboundType.  It seems to be something that is
+    # not going to do what's expected when it is applied as the type of
+    # an AssignmentStatement.  So do a feeling-around-in-the-dark version
+    # of converting it to the regular Instance/TypeInfo/UnionType structures
+    # we see everywhere else.
+    if isinstance(left_hand_explicit_type, UnboundType):
+        left_hand_explicit_type = get_proper_type(
+            util.unbound_to_instance(api, left_hand_explicit_type)
+        )
+
+    left_node.node.type = api.named_type(
+        names.NAMED_TYPE_SQLA_MAPPED, [left_hand_explicit_type]
+    )
+
+    # this will ignore the rvalue entirely
+    # rvalue = TempNode(AnyType(TypeOfAny.special_form))
+
+    # rewrite the node as:
+    # <attr> : Mapped[<typ>] =
+    # _sa_Mapped._empty_constructor(lambda: <function body>)
+    # the function body is maintained so it gets type checked internally
+    rvalue = names.expr_to_mapped_constructor(
+        LambdaExpr(stmt.func.arguments, stmt.func.body)
+    )
+
+    new_stmt = AssignmentStmt([left_node], rvalue)
+    new_stmt.type = left_node.node.type
+
+    attributes.append(
+        util.SQLAlchemyAttribute(
+            name=left_node.name,
+            line=stmt.line,
+            column=stmt.column,
+            typ=left_hand_explicit_type,
+            info=cls.info,
+        )
+    )
+    cls.defs.body[dec_index] = new_stmt
+
+
+def _scan_declarative_assignment_stmt(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    attributes: List[util.SQLAlchemyAttribute],
+) -> None:
+    """Extract mapping information from an assignment statement in a
+    declarative class.
+
+    """
+    lvalue = stmt.lvalues[0]
+    if not isinstance(lvalue, NameExpr):
+        return
+
+    sym = cls.info.names.get(lvalue.name)
+
+    # this establishes that semantic analysis has taken place, which
+    # means the nodes are populated and we are called from an appropriate
+    # hook.
+    assert sym is not None
+    node = sym.node
+
+    if isinstance(node, PlaceholderNode):
+        return
+
+    assert node is lvalue.node
+    assert isinstance(node, Var)
+
+    if node.name == "__abstract__":
+        if api.parse_bool(stmt.rvalue) is True:
+            util.set_is_base(cls.info)
+        return
+    elif node.name == "__tablename__":
+        util.set_has_table(cls.info)
+    elif node.name.startswith("__"):
+        return
+    elif node.name == "_mypy_mapped_attrs":
+        if not isinstance(stmt.rvalue, ListExpr):
+            util.fail(api, "_mypy_mapped_attrs is expected to be a list", stmt)
+        else:
+            for item in stmt.rvalue.items:
+                if isinstance(item, (NameExpr, StrExpr)):
+                    apply.apply_mypy_mapped_attr(cls, api, item, attributes)
+
+    left_hand_mapped_type: Optional[Type] = None
+    left_hand_explicit_type: Optional[ProperType] = None
+
+    if node.is_inferred or node.type is None:
+        if isinstance(stmt.type, UnboundType):
+            # look for an explicit Mapped[] type annotation on the left
+            # side with nothing on the right
+
+            # print(stmt.type)
+            # Mapped?[Optional?[A?]]
+
+            left_hand_explicit_type = stmt.type
+
+            if stmt.type.name == "Mapped":
+                mapped_sym = api.lookup_qualified("Mapped", cls)
+                if (
+                    mapped_sym is not None
+                    and mapped_sym.node is not None
+                    and names.type_id_for_named_node(mapped_sym.node)
+                    is names.MAPPED
+                ):
+                    left_hand_explicit_type = get_proper_type(
+                        stmt.type.args[0]
+                    )
+                    left_hand_mapped_type = stmt.type
+
+            # TODO: do we need to convert from unbound for this case?
+            # left_hand_explicit_type = util._unbound_to_instance(
+            #     api, left_hand_explicit_type
+            # )
+    else:
+        node_type = get_proper_type(node.type)
+        if (
+            isinstance(node_type, Instance)
+            and names.type_id_for_named_node(node_type.type) is names.MAPPED
+        ):
+            # print(node.type)
+            # sqlalchemy.orm.attributes.Mapped[<python type>]
+            left_hand_explicit_type = get_proper_type(node_type.args[0])
+            left_hand_mapped_type = node_type
+        else:
+            # print(node.type)
+            # <python type>
+            left_hand_explicit_type = node_type
+            left_hand_mapped_type = None
+
+    if isinstance(stmt.rvalue, TempNode) and left_hand_mapped_type is not None:
+        # annotation without assignment and Mapped is present
+        # as type annotation
+        # equivalent to using _infer_type_from_left_hand_type_only.
+
+        python_type_for_type = left_hand_explicit_type
+    elif isinstance(stmt.rvalue, CallExpr) and isinstance(
+        stmt.rvalue.callee, RefExpr
+    ):
+        python_type_for_type = infer.infer_type_from_right_hand_nameexpr(
+            api, stmt, node, left_hand_explicit_type, stmt.rvalue.callee
+        )
+
+        if python_type_for_type is None:
+            return
+
+    else:
+        return
+
+    assert python_type_for_type is not None
+
+    attributes.append(
+        util.SQLAlchemyAttribute(
+            name=node.name,
+            line=stmt.line,
+            column=stmt.column,
+            typ=python_type_for_type,
+            info=cls.info,
+        )
+    )
+
+    apply.apply_type_to_mapped_statement(
+        api,
+        stmt,
+        lvalue,
+        left_hand_explicit_type,
+        python_type_for_type,
+    )
+
+
+def _scan_for_mapped_bases(
+    cls: ClassDef,
+    api: SemanticAnalyzerPluginInterface,
+) -> None:
+    """Given a class, iterate through its superclass hierarchy to find
+    all other classes that are considered as ORM-significant.
+
+    Locates non-mapped mixins and scans them for mapped attributes to be
+    applied to subclasses.
+
+    """
+
+    info = util.info_for_cls(cls, api)
+
+    if info is None:
+        return
+
+    for base_info in info.mro[1:-1]:
+        if base_info.fullname.startswith("builtins"):
+            continue
+
+        # scan each base for mapped attributes.  if they are not already
+        # scanned (but have all their type info), that means they are unmapped
+        # mixins
+        scan_declarative_assignments_and_apply_types(
+            base_info.defn, api, is_mixin_scan=True
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/infer.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/infer.py
new file mode 100644
index 0000000..5e1e1f0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/infer.py
@@ -0,0 +1,590 @@
+# ext/mypy/infer.py
+# Copyright (C) 2021-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Optional
+from typing import Sequence
+
+from mypy.maptype import map_instance_to_supertype
+from mypy.nodes import AssignmentStmt
+from mypy.nodes import CallExpr
+from mypy.nodes import Expression
+from mypy.nodes import FuncDef
+from mypy.nodes import LambdaExpr
+from mypy.nodes import MemberExpr
+from mypy.nodes import NameExpr
+from mypy.nodes import RefExpr
+from mypy.nodes import StrExpr
+from mypy.nodes import TypeInfo
+from mypy.nodes import Var
+from mypy.plugin import SemanticAnalyzerPluginInterface
+from mypy.subtypes import is_subtype
+from mypy.types import AnyType
+from mypy.types import CallableType
+from mypy.types import get_proper_type
+from mypy.types import Instance
+from mypy.types import NoneType
+from mypy.types import ProperType
+from mypy.types import TypeOfAny
+from mypy.types import UnionType
+
+from . import names
+from . import util
+
+
+def infer_type_from_right_hand_nameexpr(
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    node: Var,
+    left_hand_explicit_type: Optional[ProperType],
+    infer_from_right_side: RefExpr,
+) -> Optional[ProperType]:
+    type_id = names.type_id_for_callee(infer_from_right_side)
+    if type_id is None:
+        return None
+    elif type_id is names.MAPPED:
+        python_type_for_type = _infer_type_from_mapped(
+            api, stmt, node, left_hand_explicit_type, infer_from_right_side
+        )
+    elif type_id is names.COLUMN:
+        python_type_for_type = _infer_type_from_decl_column(
+            api, stmt, node, left_hand_explicit_type
+        )
+    elif type_id is names.RELATIONSHIP:
+        python_type_for_type = _infer_type_from_relationship(
+            api, stmt, node, left_hand_explicit_type
+        )
+    elif type_id is names.COLUMN_PROPERTY:
+        python_type_for_type = _infer_type_from_decl_column_property(
+            api, stmt, node, left_hand_explicit_type
+        )
+    elif type_id is names.SYNONYM_PROPERTY:
+        python_type_for_type = infer_type_from_left_hand_type_only(
+            api, node, left_hand_explicit_type
+        )
+    elif type_id is names.COMPOSITE_PROPERTY:
+        python_type_for_type = _infer_type_from_decl_composite_property(
+            api, stmt, node, left_hand_explicit_type
+        )
+    else:
+        return None
+
+    return python_type_for_type
+
+
+def _infer_type_from_relationship(
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    node: Var,
+    left_hand_explicit_type: Optional[ProperType],
+) -> Optional[ProperType]:
+    """Infer the type of mapping from a relationship.
+
+    E.g.::
+
+        @reg.mapped
+        class MyClass:
+            # ...
+
+            addresses = relationship(Address, uselist=True)
+
+            order: Mapped["Order"] = relationship("Order")
+
+    Will resolve in mypy as::
+
+        @reg.mapped
+        class MyClass:
+            # ...
+
+            addresses: Mapped[List[Address]]
+
+            order: Mapped["Order"]
+
+    """
+
+    assert isinstance(stmt.rvalue, CallExpr)
+    target_cls_arg = stmt.rvalue.args[0]
+    python_type_for_type: Optional[ProperType] = None
+
+    if isinstance(target_cls_arg, NameExpr) and isinstance(
+        target_cls_arg.node, TypeInfo
+    ):
+        # type
+        related_object_type = target_cls_arg.node
+        python_type_for_type = Instance(related_object_type, [])
+
+    # other cases not covered - an error message directs the user
+    # to set an explicit type annotation
+    #
+    # node.type == str, it's a string
+    # if isinstance(target_cls_arg, NameExpr) and isinstance(
+    #     target_cls_arg.node, Var
+    # )
+    # points to a type
+    # isinstance(target_cls_arg, NameExpr) and isinstance(
+    #     target_cls_arg.node, TypeAlias
+    # )
+    # string expression
+    # isinstance(target_cls_arg, StrExpr)
+
+    uselist_arg = util.get_callexpr_kwarg(stmt.rvalue, "uselist")
+    collection_cls_arg: Optional[Expression] = util.get_callexpr_kwarg(
+        stmt.rvalue, "collection_class"
+    )
+    type_is_a_collection = False
+
+    # this can be used to determine Optional for a many-to-one
+    # in the same way nullable=False could be used, if we start supporting
+    # that.
+    # innerjoin_arg = util.get_callexpr_kwarg(stmt.rvalue, "innerjoin")
+
+    if (
+        uselist_arg is not None
+        and api.parse_bool(uselist_arg) is True
+        and collection_cls_arg is None
+    ):
+        type_is_a_collection = True
+        if python_type_for_type is not None:
+            python_type_for_type = api.named_type(
+                names.NAMED_TYPE_BUILTINS_LIST, [python_type_for_type]
+            )
+    elif (
+        uselist_arg is None or api.parse_bool(uselist_arg) is True
+    ) and collection_cls_arg is not None:
+        type_is_a_collection = True
+        if isinstance(collection_cls_arg, CallExpr):
+            collection_cls_arg = collection_cls_arg.callee
+
+        if isinstance(collection_cls_arg, NameExpr) and isinstance(
+            collection_cls_arg.node, TypeInfo
+        ):
+            if python_type_for_type is not None:
+                # this can still be overridden by the left hand side
+                # within _infer_Type_from_left_and_inferred_right
+                python_type_for_type = Instance(
+                    collection_cls_arg.node, [python_type_for_type]
+                )
+        elif (
+            isinstance(collection_cls_arg, NameExpr)
+            and isinstance(collection_cls_arg.node, FuncDef)
+            and collection_cls_arg.node.type is not None
+        ):
+            if python_type_for_type is not None:
+                # this can still be overridden by the left hand side
+                # within _infer_Type_from_left_and_inferred_right
+
+                # TODO: handle mypy.types.Overloaded
+                if isinstance(collection_cls_arg.node.type, CallableType):
+                    rt = get_proper_type(collection_cls_arg.node.type.ret_type)
+
+                    if isinstance(rt, CallableType):
+                        callable_ret_type = get_proper_type(rt.ret_type)
+                        if isinstance(callable_ret_type, Instance):
+                            python_type_for_type = Instance(
+                                callable_ret_type.type,
+                                [python_type_for_type],
+                            )
+        else:
+            util.fail(
+                api,
+                "Expected Python collection type for "
+                "collection_class parameter",
+                stmt.rvalue,
+            )
+            python_type_for_type = None
+    elif uselist_arg is not None and api.parse_bool(uselist_arg) is False:
+        if collection_cls_arg is not None:
+            util.fail(
+                api,
+                "Sending uselist=False and collection_class at the same time "
+                "does not make sense",
+                stmt.rvalue,
+            )
+        if python_type_for_type is not None:
+            python_type_for_type = UnionType(
+                [python_type_for_type, NoneType()]
+            )
+
+    else:
+        if left_hand_explicit_type is None:
+            msg = (
+                "Can't infer scalar or collection for ORM mapped expression "
+                "assigned to attribute '{}' if both 'uselist' and "
+                "'collection_class' arguments are absent from the "
+                "relationship(); please specify a "
+                "type annotation on the left hand side."
+            )
+            util.fail(api, msg.format(node.name), node)
+
+    if python_type_for_type is None:
+        return infer_type_from_left_hand_type_only(
+            api, node, left_hand_explicit_type
+        )
+    elif left_hand_explicit_type is not None:
+        if type_is_a_collection:
+            assert isinstance(left_hand_explicit_type, Instance)
+            assert isinstance(python_type_for_type, Instance)
+            return _infer_collection_type_from_left_and_inferred_right(
+                api, node, left_hand_explicit_type, python_type_for_type
+            )
+        else:
+            return _infer_type_from_left_and_inferred_right(
+                api,
+                node,
+                left_hand_explicit_type,
+                python_type_for_type,
+            )
+    else:
+        return python_type_for_type
+
+
+def _infer_type_from_decl_composite_property(
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    node: Var,
+    left_hand_explicit_type: Optional[ProperType],
+) -> Optional[ProperType]:
+    """Infer the type of mapping from a Composite."""
+
+    assert isinstance(stmt.rvalue, CallExpr)
+    target_cls_arg = stmt.rvalue.args[0]
+    python_type_for_type = None
+
+    if isinstance(target_cls_arg, NameExpr) and isinstance(
+        target_cls_arg.node, TypeInfo
+    ):
+        related_object_type = target_cls_arg.node
+        python_type_for_type = Instance(related_object_type, [])
+    else:
+        python_type_for_type = None
+
+    if python_type_for_type is None:
+        return infer_type_from_left_hand_type_only(
+            api, node, left_hand_explicit_type
+        )
+    elif left_hand_explicit_type is not None:
+        return _infer_type_from_left_and_inferred_right(
+            api, node, left_hand_explicit_type, python_type_for_type
+        )
+    else:
+        return python_type_for_type
+
+
+def _infer_type_from_mapped(
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    node: Var,
+    left_hand_explicit_type: Optional[ProperType],
+    infer_from_right_side: RefExpr,
+) -> Optional[ProperType]:
+    """Infer the type of mapping from a right side expression
+    that returns Mapped.
+
+
+    """
+    assert isinstance(stmt.rvalue, CallExpr)
+
+    # (Pdb) print(stmt.rvalue.callee)
+    # NameExpr(query_expression [sqlalchemy.orm._orm_constructors.query_expression])  # noqa: E501
+    # (Pdb) stmt.rvalue.callee.node
+    # <mypy.nodes.FuncDef object at 0x7f8d92fb5940>
+    # (Pdb) stmt.rvalue.callee.node.type
+    # def [_T] (default_expr: sqlalchemy.sql.elements.ColumnElement[_T`-1] =) -> sqlalchemy.orm.base.Mapped[_T`-1]  # noqa: E501
+    # sqlalchemy.orm.base.Mapped[_T`-1]
+    # the_mapped_type = stmt.rvalue.callee.node.type.ret_type
+
+    # TODO: look at generic ref and either use that,
+    # or reconcile w/ what's present, etc.
+    the_mapped_type = util.type_for_callee(infer_from_right_side)  # noqa
+
+    return infer_type_from_left_hand_type_only(
+        api, node, left_hand_explicit_type
+    )
+
+
+def _infer_type_from_decl_column_property(
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    node: Var,
+    left_hand_explicit_type: Optional[ProperType],
+) -> Optional[ProperType]:
+    """Infer the type of mapping from a ColumnProperty.
+
+    This includes mappings against ``column_property()`` as well as the
+    ``deferred()`` function.
+
+    """
+    assert isinstance(stmt.rvalue, CallExpr)
+
+    if stmt.rvalue.args:
+        first_prop_arg = stmt.rvalue.args[0]
+
+        if isinstance(first_prop_arg, CallExpr):
+            type_id = names.type_id_for_callee(first_prop_arg.callee)
+
+            # look for column_property() / deferred() etc with Column as first
+            # argument
+            if type_id is names.COLUMN:
+                return _infer_type_from_decl_column(
+                    api,
+                    stmt,
+                    node,
+                    left_hand_explicit_type,
+                    right_hand_expression=first_prop_arg,
+                )
+
+    if isinstance(stmt.rvalue, CallExpr):
+        type_id = names.type_id_for_callee(stmt.rvalue.callee)
+        # this is probably not strictly necessary as we have to use the left
+        # hand type for query expression in any case.  any other no-arg
+        # column prop objects would go here also
+        if type_id is names.QUERY_EXPRESSION:
+            return _infer_type_from_decl_column(
+                api,
+                stmt,
+                node,
+                left_hand_explicit_type,
+            )
+
+    return infer_type_from_left_hand_type_only(
+        api, node, left_hand_explicit_type
+    )
+
+
+def _infer_type_from_decl_column(
+    api: SemanticAnalyzerPluginInterface,
+    stmt: AssignmentStmt,
+    node: Var,
+    left_hand_explicit_type: Optional[ProperType],
+    right_hand_expression: Optional[CallExpr] = None,
+) -> Optional[ProperType]:
+    """Infer the type of mapping from a Column.
+
+    E.g.::
+
+        @reg.mapped
+        class MyClass:
+            # ...
+
+            a = Column(Integer)
+
+            b = Column("b", String)
+
+            c: Mapped[int] = Column(Integer)
+
+            d: bool = Column(Boolean)
+
+    Will resolve in MyPy as::
+
+        @reg.mapped
+        class MyClass:
+            # ...
+
+            a: Mapped[int]
+
+            b: Mapped[str]
+
+            c: Mapped[int]
+
+            d: Mapped[bool]
+
+    """
+    assert isinstance(node, Var)
+
+    callee = None
+
+    if right_hand_expression is None:
+        if not isinstance(stmt.rvalue, CallExpr):
+            return None
+
+        right_hand_expression = stmt.rvalue
+
+    for column_arg in right_hand_expression.args[0:2]:
+        if isinstance(column_arg, CallExpr):
+            if isinstance(column_arg.callee, RefExpr):
+                # x = Column(String(50))
+                callee = column_arg.callee
+                type_args: Sequence[Expression] = column_arg.args
+                break
+        elif isinstance(column_arg, (NameExpr, MemberExpr)):
+            if isinstance(column_arg.node, TypeInfo):
+                # x = Column(String)
+                callee = column_arg
+                type_args = ()
+                break
+            else:
+                # x = Column(some_name, String), go to next argument
+                continue
+        elif isinstance(column_arg, (StrExpr,)):
+            # x = Column("name", String), go to next argument
+            continue
+        elif isinstance(column_arg, (LambdaExpr,)):
+            # x = Column("name", String, default=lambda: uuid.uuid4())
+            # go to next argument
+            continue
+        else:
+            assert False
+
+    if callee is None:
+        return None
+
+    if isinstance(callee.node, TypeInfo) and names.mro_has_id(
+        callee.node.mro, names.TYPEENGINE
+    ):
+        python_type_for_type = extract_python_type_from_typeengine(
+            api, callee.node, type_args
+        )
+
+        if left_hand_explicit_type is not None:
+            return _infer_type_from_left_and_inferred_right(
+                api, node, left_hand_explicit_type, python_type_for_type
+            )
+
+        else:
+            return UnionType([python_type_for_type, NoneType()])
+    else:
+        # it's not TypeEngine, it's typically implicitly typed
+        # like ForeignKey.  we can't infer from the right side.
+        return infer_type_from_left_hand_type_only(
+            api, node, left_hand_explicit_type
+        )
+
+
+def _infer_type_from_left_and_inferred_right(
+    api: SemanticAnalyzerPluginInterface,
+    node: Var,
+    left_hand_explicit_type: ProperType,
+    python_type_for_type: ProperType,
+    orig_left_hand_type: Optional[ProperType] = None,
+    orig_python_type_for_type: Optional[ProperType] = None,
+) -> Optional[ProperType]:
+    """Validate type when a left hand annotation is present and we also
+    could infer the right hand side::
+
+        attrname: SomeType = Column(SomeDBType)
+
+    """
+
+    if orig_left_hand_type is None:
+        orig_left_hand_type = left_hand_explicit_type
+    if orig_python_type_for_type is None:
+        orig_python_type_for_type = python_type_for_type
+
+    if not is_subtype(left_hand_explicit_type, python_type_for_type):
+        effective_type = api.named_type(
+            names.NAMED_TYPE_SQLA_MAPPED, [orig_python_type_for_type]
+        )
+
+        msg = (
+            "Left hand assignment '{}: {}' not compatible "
+            "with ORM mapped expression of type {}"
+        )
+        util.fail(
+            api,
+            msg.format(
+                node.name,
+                util.format_type(orig_left_hand_type, api.options),
+                util.format_type(effective_type, api.options),
+            ),
+            node,
+        )
+
+    return orig_left_hand_type
+
+
+def _infer_collection_type_from_left_and_inferred_right(
+    api: SemanticAnalyzerPluginInterface,
+    node: Var,
+    left_hand_explicit_type: Instance,
+    python_type_for_type: Instance,
+) -> Optional[ProperType]:
+    orig_left_hand_type = left_hand_explicit_type
+    orig_python_type_for_type = python_type_for_type
+
+    if left_hand_explicit_type.args:
+        left_hand_arg = get_proper_type(left_hand_explicit_type.args[0])
+        python_type_arg = get_proper_type(python_type_for_type.args[0])
+    else:
+        left_hand_arg = left_hand_explicit_type
+        python_type_arg = python_type_for_type
+
+    assert isinstance(left_hand_arg, (Instance, UnionType))
+    assert isinstance(python_type_arg, (Instance, UnionType))
+
+    return _infer_type_from_left_and_inferred_right(
+        api,
+        node,
+        left_hand_arg,
+        python_type_arg,
+        orig_left_hand_type=orig_left_hand_type,
+        orig_python_type_for_type=orig_python_type_for_type,
+    )
+
+
+def infer_type_from_left_hand_type_only(
+    api: SemanticAnalyzerPluginInterface,
+    node: Var,
+    left_hand_explicit_type: Optional[ProperType],
+) -> Optional[ProperType]:
+    """Determine the type based on explicit annotation only.
+
+    if no annotation were present, note that we need one there to know
+    the type.
+
+    """
+    if left_hand_explicit_type is None:
+        msg = (
+            "Can't infer type from ORM mapped expression "
+            "assigned to attribute '{}'; please specify a "
+            "Python type or "
+            "Mapped[<python type>] on the left hand side."
+        )
+        util.fail(api, msg.format(node.name), node)
+
+        return api.named_type(
+            names.NAMED_TYPE_SQLA_MAPPED, [AnyType(TypeOfAny.special_form)]
+        )
+
+    else:
+        # use type from the left hand side
+        return left_hand_explicit_type
+
+
+def extract_python_type_from_typeengine(
+    api: SemanticAnalyzerPluginInterface,
+    node: TypeInfo,
+    type_args: Sequence[Expression],
+) -> ProperType:
+    if node.fullname == "sqlalchemy.sql.sqltypes.Enum" and type_args:
+        first_arg = type_args[0]
+        if isinstance(first_arg, RefExpr) and isinstance(
+            first_arg.node, TypeInfo
+        ):
+            for base_ in first_arg.node.mro:
+                if base_.fullname == "enum.Enum":
+                    return Instance(first_arg.node, [])
+            # TODO: support other pep-435 types here
+        else:
+            return api.named_type(names.NAMED_TYPE_BUILTINS_STR, [])
+
+    assert node.has_base("sqlalchemy.sql.type_api.TypeEngine"), (
+        "could not extract Python type from node: %s" % node
+    )
+
+    type_engine_sym = api.lookup_fully_qualified_or_none(
+        "sqlalchemy.sql.type_api.TypeEngine"
+    )
+
+    assert type_engine_sym is not None and isinstance(
+        type_engine_sym.node, TypeInfo
+    )
+    type_engine = map_instance_to_supertype(
+        Instance(node, []),
+        type_engine_sym.node,
+    )
+    return get_proper_type(type_engine.args[-1])
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/names.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/names.py
new file mode 100644
index 0000000..be08a85
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/names.py
@@ -0,0 +1,335 @@
+# ext/mypy/names.py
+# Copyright (C) 2021-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import Union
+
+from mypy.nodes import ARG_POS
+from mypy.nodes import CallExpr
+from mypy.nodes import ClassDef
+from mypy.nodes import Decorator
+from mypy.nodes import Expression
+from mypy.nodes import FuncDef
+from mypy.nodes import MemberExpr
+from mypy.nodes import NameExpr
+from mypy.nodes import OverloadedFuncDef
+from mypy.nodes import SymbolNode
+from mypy.nodes import TypeAlias
+from mypy.nodes import TypeInfo
+from mypy.plugin import SemanticAnalyzerPluginInterface
+from mypy.types import CallableType
+from mypy.types import get_proper_type
+from mypy.types import Instance
+from mypy.types import UnboundType
+
+from ... import util
+
+COLUMN: int = util.symbol("COLUMN")
+RELATIONSHIP: int = util.symbol("RELATIONSHIP")
+REGISTRY: int = util.symbol("REGISTRY")
+COLUMN_PROPERTY: int = util.symbol("COLUMN_PROPERTY")
+TYPEENGINE: int = util.symbol("TYPEENGNE")
+MAPPED: int = util.symbol("MAPPED")
+DECLARATIVE_BASE: int = util.symbol("DECLARATIVE_BASE")
+DECLARATIVE_META: int = util.symbol("DECLARATIVE_META")
+MAPPED_DECORATOR: int = util.symbol("MAPPED_DECORATOR")
+SYNONYM_PROPERTY: int = util.symbol("SYNONYM_PROPERTY")
+COMPOSITE_PROPERTY: int = util.symbol("COMPOSITE_PROPERTY")
+DECLARED_ATTR: int = util.symbol("DECLARED_ATTR")
+MAPPER_PROPERTY: int = util.symbol("MAPPER_PROPERTY")
+AS_DECLARATIVE: int = util.symbol("AS_DECLARATIVE")
+AS_DECLARATIVE_BASE: int = util.symbol("AS_DECLARATIVE_BASE")
+DECLARATIVE_MIXIN: int = util.symbol("DECLARATIVE_MIXIN")
+QUERY_EXPRESSION: int = util.symbol("QUERY_EXPRESSION")
+
+# names that must succeed with mypy.api.named_type
+NAMED_TYPE_BUILTINS_OBJECT = "builtins.object"
+NAMED_TYPE_BUILTINS_STR = "builtins.str"
+NAMED_TYPE_BUILTINS_LIST = "builtins.list"
+NAMED_TYPE_SQLA_MAPPED = "sqlalchemy.orm.base.Mapped"
+
+_RelFullNames = {
+    "sqlalchemy.orm.relationships.Relationship",
+    "sqlalchemy.orm.relationships.RelationshipProperty",
+    "sqlalchemy.orm.relationships._RelationshipDeclared",
+    "sqlalchemy.orm.Relationship",
+    "sqlalchemy.orm.RelationshipProperty",
+}
+
+_lookup: Dict[str, Tuple[int, Set[str]]] = {
+    "Column": (
+        COLUMN,
+        {
+            "sqlalchemy.sql.schema.Column",
+            "sqlalchemy.sql.Column",
+        },
+    ),
+    "Relationship": (RELATIONSHIP, _RelFullNames),
+    "RelationshipProperty": (RELATIONSHIP, _RelFullNames),
+    "_RelationshipDeclared": (RELATIONSHIP, _RelFullNames),
+    "registry": (
+        REGISTRY,
+        {
+            "sqlalchemy.orm.decl_api.registry",
+            "sqlalchemy.orm.registry",
+        },
+    ),
+    "ColumnProperty": (
+        COLUMN_PROPERTY,
+        {
+            "sqlalchemy.orm.properties.MappedSQLExpression",
+            "sqlalchemy.orm.MappedSQLExpression",
+            "sqlalchemy.orm.properties.ColumnProperty",
+            "sqlalchemy.orm.ColumnProperty",
+        },
+    ),
+    "MappedSQLExpression": (
+        COLUMN_PROPERTY,
+        {
+            "sqlalchemy.orm.properties.MappedSQLExpression",
+            "sqlalchemy.orm.MappedSQLExpression",
+            "sqlalchemy.orm.properties.ColumnProperty",
+            "sqlalchemy.orm.ColumnProperty",
+        },
+    ),
+    "Synonym": (
+        SYNONYM_PROPERTY,
+        {
+            "sqlalchemy.orm.descriptor_props.Synonym",
+            "sqlalchemy.orm.Synonym",
+            "sqlalchemy.orm.descriptor_props.SynonymProperty",
+            "sqlalchemy.orm.SynonymProperty",
+        },
+    ),
+    "SynonymProperty": (
+        SYNONYM_PROPERTY,
+        {
+            "sqlalchemy.orm.descriptor_props.Synonym",
+            "sqlalchemy.orm.Synonym",
+            "sqlalchemy.orm.descriptor_props.SynonymProperty",
+            "sqlalchemy.orm.SynonymProperty",
+        },
+    ),
+    "Composite": (
+        COMPOSITE_PROPERTY,
+        {
+            "sqlalchemy.orm.descriptor_props.Composite",
+            "sqlalchemy.orm.Composite",
+            "sqlalchemy.orm.descriptor_props.CompositeProperty",
+            "sqlalchemy.orm.CompositeProperty",
+        },
+    ),
+    "CompositeProperty": (
+        COMPOSITE_PROPERTY,
+        {
+            "sqlalchemy.orm.descriptor_props.Composite",
+            "sqlalchemy.orm.Composite",
+            "sqlalchemy.orm.descriptor_props.CompositeProperty",
+            "sqlalchemy.orm.CompositeProperty",
+        },
+    ),
+    "MapperProperty": (
+        MAPPER_PROPERTY,
+        {
+            "sqlalchemy.orm.interfaces.MapperProperty",
+            "sqlalchemy.orm.MapperProperty",
+        },
+    ),
+    "TypeEngine": (TYPEENGINE, {"sqlalchemy.sql.type_api.TypeEngine"}),
+    "Mapped": (MAPPED, {NAMED_TYPE_SQLA_MAPPED}),
+    "declarative_base": (
+        DECLARATIVE_BASE,
+        {
+            "sqlalchemy.ext.declarative.declarative_base",
+            "sqlalchemy.orm.declarative_base",
+            "sqlalchemy.orm.decl_api.declarative_base",
+        },
+    ),
+    "DeclarativeMeta": (
+        DECLARATIVE_META,
+        {
+            "sqlalchemy.ext.declarative.DeclarativeMeta",
+            "sqlalchemy.orm.DeclarativeMeta",
+            "sqlalchemy.orm.decl_api.DeclarativeMeta",
+        },
+    ),
+    "mapped": (
+        MAPPED_DECORATOR,
+        {
+            "sqlalchemy.orm.decl_api.registry.mapped",
+            "sqlalchemy.orm.registry.mapped",
+        },
+    ),
+    "as_declarative": (
+        AS_DECLARATIVE,
+        {
+            "sqlalchemy.ext.declarative.as_declarative",
+            "sqlalchemy.orm.decl_api.as_declarative",
+            "sqlalchemy.orm.as_declarative",
+        },
+    ),
+    "as_declarative_base": (
+        AS_DECLARATIVE_BASE,
+        {
+            "sqlalchemy.orm.decl_api.registry.as_declarative_base",
+            "sqlalchemy.orm.registry.as_declarative_base",
+        },
+    ),
+    "declared_attr": (
+        DECLARED_ATTR,
+        {
+            "sqlalchemy.orm.decl_api.declared_attr",
+            "sqlalchemy.orm.declared_attr",
+        },
+    ),
+    "declarative_mixin": (
+        DECLARATIVE_MIXIN,
+        {
+            "sqlalchemy.orm.decl_api.declarative_mixin",
+            "sqlalchemy.orm.declarative_mixin",
+        },
+    ),
+    "query_expression": (
+        QUERY_EXPRESSION,
+        {
+            "sqlalchemy.orm.query_expression",
+            "sqlalchemy.orm._orm_constructors.query_expression",
+        },
+    ),
+}
+
+
+def has_base_type_id(info: TypeInfo, type_id: int) -> bool:
+    for mr in info.mro:
+        check_type_id, fullnames = _lookup.get(mr.name, (None, None))
+        if check_type_id == type_id:
+            break
+    else:
+        return False
+
+    if fullnames is None:
+        return False
+
+    return mr.fullname in fullnames
+
+
+def mro_has_id(mro: List[TypeInfo], type_id: int) -> bool:
+    for mr in mro:
+        check_type_id, fullnames = _lookup.get(mr.name, (None, None))
+        if check_type_id == type_id:
+            break
+    else:
+        return False
+
+    if fullnames is None:
+        return False
+
+    return mr.fullname in fullnames
+
+
+def type_id_for_unbound_type(
+    type_: UnboundType, cls: ClassDef, api: SemanticAnalyzerPluginInterface
+) -> Optional[int]:
+    sym = api.lookup_qualified(type_.name, type_)
+    if sym is not None:
+        if isinstance(sym.node, TypeAlias):
+            target_type = get_proper_type(sym.node.target)
+            if isinstance(target_type, Instance):
+                return type_id_for_named_node(target_type.type)
+        elif isinstance(sym.node, TypeInfo):
+            return type_id_for_named_node(sym.node)
+
+    return None
+
+
+def type_id_for_callee(callee: Expression) -> Optional[int]:
+    if isinstance(callee, (MemberExpr, NameExpr)):
+        if isinstance(callee.node, Decorator) and isinstance(
+            callee.node.func, FuncDef
+        ):
+            if callee.node.func.type and isinstance(
+                callee.node.func.type, CallableType
+            ):
+                ret_type = get_proper_type(callee.node.func.type.ret_type)
+
+                if isinstance(ret_type, Instance):
+                    return type_id_for_fullname(ret_type.type.fullname)
+
+            return None
+
+        elif isinstance(callee.node, OverloadedFuncDef):
+            if (
+                callee.node.impl
+                and callee.node.impl.type
+                and isinstance(callee.node.impl.type, CallableType)
+            ):
+                ret_type = get_proper_type(callee.node.impl.type.ret_type)
+
+                if isinstance(ret_type, Instance):
+                    return type_id_for_fullname(ret_type.type.fullname)
+
+            return None
+        elif isinstance(callee.node, FuncDef):
+            if callee.node.type and isinstance(callee.node.type, CallableType):
+                ret_type = get_proper_type(callee.node.type.ret_type)
+
+                if isinstance(ret_type, Instance):
+                    return type_id_for_fullname(ret_type.type.fullname)
+
+            return None
+        elif isinstance(callee.node, TypeAlias):
+            target_type = get_proper_type(callee.node.target)
+            if isinstance(target_type, Instance):
+                return type_id_for_fullname(target_type.type.fullname)
+        elif isinstance(callee.node, TypeInfo):
+            return type_id_for_named_node(callee)
+    return None
+
+
+def type_id_for_named_node(
+    node: Union[NameExpr, MemberExpr, SymbolNode],
+) -> Optional[int]:
+    type_id, fullnames = _lookup.get(node.name, (None, None))
+
+    if type_id is None or fullnames is None:
+        return None
+    elif node.fullname in fullnames:
+        return type_id
+    else:
+        return None
+
+
+def type_id_for_fullname(fullname: str) -> Optional[int]:
+    tokens = fullname.split(".")
+    immediate = tokens[-1]
+
+    type_id, fullnames = _lookup.get(immediate, (None, None))
+
+    if type_id is None or fullnames is None:
+        return None
+    elif fullname in fullnames:
+        return type_id
+    else:
+        return None
+
+
+def expr_to_mapped_constructor(expr: Expression) -> CallExpr:
+    column_descriptor = NameExpr("__sa_Mapped")
+    column_descriptor.fullname = NAMED_TYPE_SQLA_MAPPED
+    member_expr = MemberExpr(column_descriptor, "_empty_constructor")
+    return CallExpr(
+        member_expr,
+        [expr],
+        [ARG_POS],
+        ["arg1"],
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/plugin.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/plugin.py
new file mode 100644
index 0000000..73b0d6d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/plugin.py
@@ -0,0 +1,303 @@
+# ext/mypy/plugin.py
+# Copyright (C) 2021-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""
+Mypy plugin for SQLAlchemy ORM.
+
+"""
+from __future__ import annotations
+
+from typing import Callable
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import Type as TypingType
+from typing import Union
+
+from mypy import nodes
+from mypy.mro import calculate_mro
+from mypy.mro import MroError
+from mypy.nodes import Block
+from mypy.nodes import ClassDef
+from mypy.nodes import GDEF
+from mypy.nodes import MypyFile
+from mypy.nodes import NameExpr
+from mypy.nodes import SymbolTable
+from mypy.nodes import SymbolTableNode
+from mypy.nodes import TypeInfo
+from mypy.plugin import AttributeContext
+from mypy.plugin import ClassDefContext
+from mypy.plugin import DynamicClassDefContext
+from mypy.plugin import Plugin
+from mypy.plugin import SemanticAnalyzerPluginInterface
+from mypy.types import get_proper_type
+from mypy.types import Instance
+from mypy.types import Type
+
+from . import decl_class
+from . import names
+from . import util
+
+try:
+    __import__("sqlalchemy-stubs")
+except ImportError:
+    pass
+else:
+    raise ImportError(
+        "The SQLAlchemy mypy plugin in SQLAlchemy "
+        "2.0 does not work with sqlalchemy-stubs or "
+        "sqlalchemy2-stubs installed, as well as with any other third party "
+        "SQLAlchemy stubs.  Please uninstall all SQLAlchemy stubs "
+        "packages."
+    )
+
+
+class SQLAlchemyPlugin(Plugin):
+    def get_dynamic_class_hook(
+        self, fullname: str
+    ) -> Optional[Callable[[DynamicClassDefContext], None]]:
+        if names.type_id_for_fullname(fullname) is names.DECLARATIVE_BASE:
+            return _dynamic_class_hook
+        return None
+
+    def get_customize_class_mro_hook(
+        self, fullname: str
+    ) -> Optional[Callable[[ClassDefContext], None]]:
+        return _fill_in_decorators
+
+    def get_class_decorator_hook(
+        self, fullname: str
+    ) -> Optional[Callable[[ClassDefContext], None]]:
+        sym = self.lookup_fully_qualified(fullname)
+
+        if sym is not None and sym.node is not None:
+            type_id = names.type_id_for_named_node(sym.node)
+            if type_id is names.MAPPED_DECORATOR:
+                return _cls_decorator_hook
+            elif type_id in (
+                names.AS_DECLARATIVE,
+                names.AS_DECLARATIVE_BASE,
+            ):
+                return _base_cls_decorator_hook
+            elif type_id is names.DECLARATIVE_MIXIN:
+                return _declarative_mixin_hook
+
+        return None
+
+    def get_metaclass_hook(
+        self, fullname: str
+    ) -> Optional[Callable[[ClassDefContext], None]]:
+        if names.type_id_for_fullname(fullname) is names.DECLARATIVE_META:
+            # Set any classes that explicitly have metaclass=DeclarativeMeta
+            # as declarative so the check in `get_base_class_hook()` works
+            return _metaclass_cls_hook
+
+        return None
+
+    def get_base_class_hook(
+        self, fullname: str
+    ) -> Optional[Callable[[ClassDefContext], None]]:
+        sym = self.lookup_fully_qualified(fullname)
+
+        if (
+            sym
+            and isinstance(sym.node, TypeInfo)
+            and util.has_declarative_base(sym.node)
+        ):
+            return _base_cls_hook
+
+        return None
+
+    def get_attribute_hook(
+        self, fullname: str
+    ) -> Optional[Callable[[AttributeContext], Type]]:
+        if fullname.startswith(
+            "sqlalchemy.orm.attributes.QueryableAttribute."
+        ):
+            return _queryable_getattr_hook
+
+        return None
+
+    def get_additional_deps(
+        self, file: MypyFile
+    ) -> List[Tuple[int, str, int]]:
+        return [
+            #
+            (10, "sqlalchemy.orm", -1),
+            (10, "sqlalchemy.orm.attributes", -1),
+            (10, "sqlalchemy.orm.decl_api", -1),
+        ]
+
+
+def plugin(version: str) -> TypingType[SQLAlchemyPlugin]:
+    return SQLAlchemyPlugin
+
+
+def _dynamic_class_hook(ctx: DynamicClassDefContext) -> None:
+    """Generate a declarative Base class when the declarative_base() function
+    is encountered."""
+
+    _add_globals(ctx)
+
+    cls = ClassDef(ctx.name, Block([]))
+    cls.fullname = ctx.api.qualified_name(ctx.name)
+
+    info = TypeInfo(SymbolTable(), cls, ctx.api.cur_mod_id)
+    cls.info = info
+    _set_declarative_metaclass(ctx.api, cls)
+
+    cls_arg = util.get_callexpr_kwarg(ctx.call, "cls", expr_types=(NameExpr,))
+    if cls_arg is not None and isinstance(cls_arg.node, TypeInfo):
+        util.set_is_base(cls_arg.node)
+        decl_class.scan_declarative_assignments_and_apply_types(
+            cls_arg.node.defn, ctx.api, is_mixin_scan=True
+        )
+        info.bases = [Instance(cls_arg.node, [])]
+    else:
+        obj = ctx.api.named_type(names.NAMED_TYPE_BUILTINS_OBJECT)
+
+        info.bases = [obj]
+
+    try:
+        calculate_mro(info)
+    except MroError:
+        util.fail(
+            ctx.api, "Not able to calculate MRO for declarative base", ctx.call
+        )
+        obj = ctx.api.named_type(names.NAMED_TYPE_BUILTINS_OBJECT)
+        info.bases = [obj]
+        info.fallback_to_any = True
+
+    ctx.api.add_symbol_table_node(ctx.name, SymbolTableNode(GDEF, info))
+    util.set_is_base(info)
+
+
+def _fill_in_decorators(ctx: ClassDefContext) -> None:
+    for decorator in ctx.cls.decorators:
+        # set the ".fullname" attribute of a class decorator
+        # that is a MemberExpr.   This causes the logic in
+        # semanal.py->apply_class_plugin_hooks to invoke the
+        # get_class_decorator_hook for our "registry.map_class()"
+        # and "registry.as_declarative_base()" methods.
+        # this seems like a bug in mypy that these decorators are otherwise
+        # skipped.
+
+        if (
+            isinstance(decorator, nodes.CallExpr)
+            and isinstance(decorator.callee, nodes.MemberExpr)
+            and decorator.callee.name == "as_declarative_base"
+        ):
+            target = decorator.callee
+        elif (
+            isinstance(decorator, nodes.MemberExpr)
+            and decorator.name == "mapped"
+        ):
+            target = decorator
+        else:
+            continue
+
+        if isinstance(target.expr, NameExpr):
+            sym = ctx.api.lookup_qualified(
+                target.expr.name, target, suppress_errors=True
+            )
+        else:
+            continue
+
+        if sym and sym.node:
+            sym_type = get_proper_type(sym.type)
+            if isinstance(sym_type, Instance):
+                target.fullname = f"{sym_type.type.fullname}.{target.name}"
+            else:
+                # if the registry is in the same file as where the
+                # decorator is used, it might not have semantic
+                # symbols applied and we can't get a fully qualified
+                # name or an inferred type, so we are actually going to
+                # flag an error in this case that they need to annotate
+                # it.  The "registry" is declared just
+                # once (or few times), so they have to just not use
+                # type inference for its assignment in this one case.
+                util.fail(
+                    ctx.api,
+                    "Class decorator called %s(), but we can't "
+                    "tell if it's from an ORM registry.  Please "
+                    "annotate the registry assignment, e.g. "
+                    "my_registry: registry = registry()" % target.name,
+                    sym.node,
+                )
+
+
+def _cls_decorator_hook(ctx: ClassDefContext) -> None:
+    _add_globals(ctx)
+    assert isinstance(ctx.reason, nodes.MemberExpr)
+    expr = ctx.reason.expr
+
+    assert isinstance(expr, nodes.RefExpr) and isinstance(expr.node, nodes.Var)
+
+    node_type = get_proper_type(expr.node.type)
+
+    assert (
+        isinstance(node_type, Instance)
+        and names.type_id_for_named_node(node_type.type) is names.REGISTRY
+    )
+
+    decl_class.scan_declarative_assignments_and_apply_types(ctx.cls, ctx.api)
+
+
+def _base_cls_decorator_hook(ctx: ClassDefContext) -> None:
+    _add_globals(ctx)
+
+    cls = ctx.cls
+
+    _set_declarative_metaclass(ctx.api, cls)
+
+    util.set_is_base(ctx.cls.info)
+    decl_class.scan_declarative_assignments_and_apply_types(
+        cls, ctx.api, is_mixin_scan=True
+    )
+
+
+def _declarative_mixin_hook(ctx: ClassDefContext) -> None:
+    _add_globals(ctx)
+    util.set_is_base(ctx.cls.info)
+    decl_class.scan_declarative_assignments_and_apply_types(
+        ctx.cls, ctx.api, is_mixin_scan=True
+    )
+
+
+def _metaclass_cls_hook(ctx: ClassDefContext) -> None:
+    util.set_is_base(ctx.cls.info)
+
+
+def _base_cls_hook(ctx: ClassDefContext) -> None:
+    _add_globals(ctx)
+    decl_class.scan_declarative_assignments_and_apply_types(ctx.cls, ctx.api)
+
+
+def _queryable_getattr_hook(ctx: AttributeContext) -> Type:
+    # how do I....tell it it has no attribute of a certain name?
+    # can't find any Type that seems to match that
+    return ctx.default_attr_type
+
+
+def _add_globals(ctx: Union[ClassDefContext, DynamicClassDefContext]) -> None:
+    """Add __sa_DeclarativeMeta and __sa_Mapped symbol to the global space
+    for all class defs
+
+    """
+
+    util.add_global(ctx, "sqlalchemy.orm", "Mapped", "__sa_Mapped")
+
+
+def _set_declarative_metaclass(
+    api: SemanticAnalyzerPluginInterface, target_cls: ClassDef
+) -> None:
+    info = target_cls.info
+    sym = api.lookup_fully_qualified_or_none(
+        "sqlalchemy.orm.decl_api.DeclarativeMeta"
+    )
+    assert sym is not None and isinstance(sym.node, TypeInfo)
+    info.declared_metaclass = info.metaclass_type = Instance(sym.node, [])
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/util.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/util.py
new file mode 100644
index 0000000..855f617
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/mypy/util.py
@@ -0,0 +1,357 @@
+# ext/mypy/util.py
+# Copyright (C) 2021-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import re
+from typing import Any
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type as TypingType
+from typing import TypeVar
+from typing import Union
+
+from mypy import version
+from mypy.messages import format_type as _mypy_format_type
+from mypy.nodes import CallExpr
+from mypy.nodes import ClassDef
+from mypy.nodes import CLASSDEF_NO_INFO
+from mypy.nodes import Context
+from mypy.nodes import Expression
+from mypy.nodes import FuncDef
+from mypy.nodes import IfStmt
+from mypy.nodes import JsonDict
+from mypy.nodes import MemberExpr
+from mypy.nodes import NameExpr
+from mypy.nodes import Statement
+from mypy.nodes import SymbolTableNode
+from mypy.nodes import TypeAlias
+from mypy.nodes import TypeInfo
+from mypy.options import Options
+from mypy.plugin import ClassDefContext
+from mypy.plugin import DynamicClassDefContext
+from mypy.plugin import SemanticAnalyzerPluginInterface
+from mypy.plugins.common import deserialize_and_fixup_type
+from mypy.typeops import map_type_from_supertype
+from mypy.types import CallableType
+from mypy.types import get_proper_type
+from mypy.types import Instance
+from mypy.types import NoneType
+from mypy.types import Type
+from mypy.types import TypeVarType
+from mypy.types import UnboundType
+from mypy.types import UnionType
+
+_vers = tuple(
+    [int(x) for x in version.__version__.split(".") if re.match(r"^\d+$", x)]
+)
+mypy_14 = _vers >= (1, 4)
+
+
+_TArgType = TypeVar("_TArgType", bound=Union[CallExpr, NameExpr])
+
+
+class SQLAlchemyAttribute:
+    def __init__(
+        self,
+        name: str,
+        line: int,
+        column: int,
+        typ: Optional[Type],
+        info: TypeInfo,
+    ) -> None:
+        self.name = name
+        self.line = line
+        self.column = column
+        self.type = typ
+        self.info = info
+
+    def serialize(self) -> JsonDict:
+        assert self.type
+        return {
+            "name": self.name,
+            "line": self.line,
+            "column": self.column,
+            "type": serialize_type(self.type),
+        }
+
+    def expand_typevar_from_subtype(self, sub_type: TypeInfo) -> None:
+        """Expands type vars in the context of a subtype when an attribute is
+        inherited from a generic super type.
+        """
+        if not isinstance(self.type, TypeVarType):
+            return
+
+        self.type = map_type_from_supertype(self.type, sub_type, self.info)
+
+    @classmethod
+    def deserialize(
+        cls,
+        info: TypeInfo,
+        data: JsonDict,
+        api: SemanticAnalyzerPluginInterface,
+    ) -> SQLAlchemyAttribute:
+        data = data.copy()
+        typ = deserialize_and_fixup_type(data.pop("type"), api)
+        return cls(typ=typ, info=info, **data)
+
+
+def name_is_dunder(name: str) -> bool:
+    return bool(re.match(r"^__.+?__$", name))
+
+
+def _set_info_metadata(info: TypeInfo, key: str, data: Any) -> None:
+    info.metadata.setdefault("sqlalchemy", {})[key] = data
+
+
+def _get_info_metadata(info: TypeInfo, key: str) -> Optional[Any]:
+    return info.metadata.get("sqlalchemy", {}).get(key, None)
+
+
+def _get_info_mro_metadata(info: TypeInfo, key: str) -> Optional[Any]:
+    if info.mro:
+        for base in info.mro:
+            metadata = _get_info_metadata(base, key)
+            if metadata is not None:
+                return metadata
+    return None
+
+
+def establish_as_sqlalchemy(info: TypeInfo) -> None:
+    info.metadata.setdefault("sqlalchemy", {})
+
+
+def set_is_base(info: TypeInfo) -> None:
+    _set_info_metadata(info, "is_base", True)
+
+
+def get_is_base(info: TypeInfo) -> bool:
+    is_base = _get_info_metadata(info, "is_base")
+    return is_base is True
+
+
+def has_declarative_base(info: TypeInfo) -> bool:
+    is_base = _get_info_mro_metadata(info, "is_base")
+    return is_base is True
+
+
+def set_has_table(info: TypeInfo) -> None:
+    _set_info_metadata(info, "has_table", True)
+
+
+def get_has_table(info: TypeInfo) -> bool:
+    is_base = _get_info_metadata(info, "has_table")
+    return is_base is True
+
+
+def get_mapped_attributes(
+    info: TypeInfo, api: SemanticAnalyzerPluginInterface
+) -> Optional[List[SQLAlchemyAttribute]]:
+    mapped_attributes: Optional[List[JsonDict]] = _get_info_metadata(
+        info, "mapped_attributes"
+    )
+    if mapped_attributes is None:
+        return None
+
+    attributes: List[SQLAlchemyAttribute] = []
+
+    for data in mapped_attributes:
+        attr = SQLAlchemyAttribute.deserialize(info, data, api)
+        attr.expand_typevar_from_subtype(info)
+        attributes.append(attr)
+
+    return attributes
+
+
+def format_type(typ_: Type, options: Options) -> str:
+    if mypy_14:
+        return _mypy_format_type(typ_, options)
+    else:
+        return _mypy_format_type(typ_)  # type: ignore
+
+
+def set_mapped_attributes(
+    info: TypeInfo, attributes: List[SQLAlchemyAttribute]
+) -> None:
+    _set_info_metadata(
+        info,
+        "mapped_attributes",
+        [attribute.serialize() for attribute in attributes],
+    )
+
+
+def fail(api: SemanticAnalyzerPluginInterface, msg: str, ctx: Context) -> None:
+    msg = "[SQLAlchemy Mypy plugin] %s" % msg
+    return api.fail(msg, ctx)
+
+
+def add_global(
+    ctx: Union[ClassDefContext, DynamicClassDefContext],
+    module: str,
+    symbol_name: str,
+    asname: str,
+) -> None:
+    module_globals = ctx.api.modules[ctx.api.cur_mod_id].names
+
+    if asname not in module_globals:
+        lookup_sym: SymbolTableNode = ctx.api.modules[module].names[
+            symbol_name
+        ]
+
+        module_globals[asname] = lookup_sym
+
+
+@overload
+def get_callexpr_kwarg(
+    callexpr: CallExpr, name: str, *, expr_types: None = ...
+) -> Optional[Union[CallExpr, NameExpr]]: ...
+
+
+@overload
+def get_callexpr_kwarg(
+    callexpr: CallExpr,
+    name: str,
+    *,
+    expr_types: Tuple[TypingType[_TArgType], ...],
+) -> Optional[_TArgType]: ...
+
+
+def get_callexpr_kwarg(
+    callexpr: CallExpr,
+    name: str,
+    *,
+    expr_types: Optional[Tuple[TypingType[Any], ...]] = None,
+) -> Optional[Any]:
+    try:
+        arg_idx = callexpr.arg_names.index(name)
+    except ValueError:
+        return None
+
+    kwarg = callexpr.args[arg_idx]
+    if isinstance(
+        kwarg, expr_types if expr_types is not None else (NameExpr, CallExpr)
+    ):
+        return kwarg
+
+    return None
+
+
+def flatten_typechecking(stmts: Iterable[Statement]) -> Iterator[Statement]:
+    for stmt in stmts:
+        if (
+            isinstance(stmt, IfStmt)
+            and isinstance(stmt.expr[0], NameExpr)
+            and stmt.expr[0].fullname == "typing.TYPE_CHECKING"
+        ):
+            yield from stmt.body[0].body
+        else:
+            yield stmt
+
+
+def type_for_callee(callee: Expression) -> Optional[Union[Instance, TypeInfo]]:
+    if isinstance(callee, (MemberExpr, NameExpr)):
+        if isinstance(callee.node, FuncDef):
+            if callee.node.type and isinstance(callee.node.type, CallableType):
+                ret_type = get_proper_type(callee.node.type.ret_type)
+
+                if isinstance(ret_type, Instance):
+                    return ret_type
+
+            return None
+        elif isinstance(callee.node, TypeAlias):
+            target_type = get_proper_type(callee.node.target)
+            if isinstance(target_type, Instance):
+                return target_type
+        elif isinstance(callee.node, TypeInfo):
+            return callee.node
+    return None
+
+
+def unbound_to_instance(
+    api: SemanticAnalyzerPluginInterface, typ: Type
+) -> Type:
+    """Take the UnboundType that we seem to get as the ret_type from a FuncDef
+    and convert it into an Instance/TypeInfo kind of structure that seems
+    to work as the left-hand type of an AssignmentStatement.
+
+    """
+
+    if not isinstance(typ, UnboundType):
+        return typ
+
+    # TODO: figure out a more robust way to check this.  The node is some
+    # kind of _SpecialForm, there's a typing.Optional that's _SpecialForm,
+    # but I can't figure out how to get them to match up
+    if typ.name == "Optional":
+        # convert from "Optional?" to the more familiar
+        # UnionType[..., NoneType()]
+        return unbound_to_instance(
+            api,
+            UnionType(
+                [unbound_to_instance(api, typ_arg) for typ_arg in typ.args]
+                + [NoneType()]
+            ),
+        )
+
+    node = api.lookup_qualified(typ.name, typ)
+
+    if (
+        node is not None
+        and isinstance(node, SymbolTableNode)
+        and isinstance(node.node, TypeInfo)
+    ):
+        bound_type = node.node
+
+        return Instance(
+            bound_type,
+            [
+                (
+                    unbound_to_instance(api, arg)
+                    if isinstance(arg, UnboundType)
+                    else arg
+                )
+                for arg in typ.args
+            ],
+        )
+    else:
+        return typ
+
+
+def info_for_cls(
+    cls: ClassDef, api: SemanticAnalyzerPluginInterface
+) -> Optional[TypeInfo]:
+    if cls.info is CLASSDEF_NO_INFO:
+        sym = api.lookup_qualified(cls.name, cls)
+        if sym is None:
+            return None
+        assert sym and isinstance(sym.node, TypeInfo)
+        return sym.node
+
+    return cls.info
+
+
+def serialize_type(typ: Type) -> Union[str, JsonDict]:
+    try:
+        return typ.serialize()
+    except Exception:
+        pass
+    if hasattr(typ, "args"):
+        typ.args = tuple(
+            (
+                a.resolve_string_annotation()
+                if hasattr(a, "resolve_string_annotation")
+                else a
+            )
+            for a in typ.args
+        )
+    elif hasattr(typ, "resolve_string_annotation"):
+        typ = typ.resolve_string_annotation()
+    return typ.serialize()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/orderinglist.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/orderinglist.py
new file mode 100644
index 0000000..fcd483c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/orderinglist.py
@@ -0,0 +1,439 @@
+# ext/orderinglist.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""A custom list that manages index/position information for contained
+elements.
+
+:author: Jason Kirtland
+
+``orderinglist`` is a helper for mutable ordered relationships.  It will
+intercept list operations performed on a :func:`_orm.relationship`-managed
+collection and
+automatically synchronize changes in list position onto a target scalar
+attribute.
+
+Example: A ``slide`` table, where each row refers to zero or more entries
+in a related ``bullet`` table.   The bullets within a slide are
+displayed in order based on the value of the ``position`` column in the
+``bullet`` table.   As entries are reordered in memory, the value of the
+``position`` attribute should be updated to reflect the new sort order::
+
+
+    Base = declarative_base()
+
+
+    class Slide(Base):
+        __tablename__ = "slide"
+
+        id = Column(Integer, primary_key=True)
+        name = Column(String)
+
+        bullets = relationship("Bullet", order_by="Bullet.position")
+
+
+    class Bullet(Base):
+        __tablename__ = "bullet"
+        id = Column(Integer, primary_key=True)
+        slide_id = Column(Integer, ForeignKey("slide.id"))
+        position = Column(Integer)
+        text = Column(String)
+
+The standard relationship mapping will produce a list-like attribute on each
+``Slide`` containing all related ``Bullet`` objects,
+but coping with changes in ordering is not handled automatically.
+When appending a ``Bullet`` into ``Slide.bullets``, the ``Bullet.position``
+attribute will remain unset until manually assigned.   When the ``Bullet``
+is inserted into the middle of the list, the following ``Bullet`` objects
+will also need to be renumbered.
+
+The :class:`.OrderingList` object automates this task, managing the
+``position`` attribute on all ``Bullet`` objects in the collection.  It is
+constructed using the :func:`.ordering_list` factory::
+
+    from sqlalchemy.ext.orderinglist import ordering_list
+
+    Base = declarative_base()
+
+
+    class Slide(Base):
+        __tablename__ = "slide"
+
+        id = Column(Integer, primary_key=True)
+        name = Column(String)
+
+        bullets = relationship(
+            "Bullet",
+            order_by="Bullet.position",
+            collection_class=ordering_list("position"),
+        )
+
+
+    class Bullet(Base):
+        __tablename__ = "bullet"
+        id = Column(Integer, primary_key=True)
+        slide_id = Column(Integer, ForeignKey("slide.id"))
+        position = Column(Integer)
+        text = Column(String)
+
+With the above mapping the ``Bullet.position`` attribute is managed::
+
+    s = Slide()
+    s.bullets.append(Bullet())
+    s.bullets.append(Bullet())
+    s.bullets[1].position
+    >>> 1
+    s.bullets.insert(1, Bullet())
+    s.bullets[2].position
+    >>> 2
+
+The :class:`.OrderingList` construct only works with **changes** to a
+collection, and not the initial load from the database, and requires that the
+list be sorted when loaded.  Therefore, be sure to specify ``order_by`` on the
+:func:`_orm.relationship` against the target ordering attribute, so that the
+ordering is correct when first loaded.
+
+.. warning::
+
+  :class:`.OrderingList` only provides limited functionality when a primary
+  key column or unique column is the target of the sort.  Operations
+  that are unsupported or are problematic include:
+
+    * two entries must trade values.  This is not supported directly in the
+      case of a primary key or unique constraint because it means at least
+      one row would need to be temporarily removed first, or changed to
+      a third, neutral value while the switch occurs.
+
+    * an entry must be deleted in order to make room for a new entry.
+      SQLAlchemy's unit of work performs all INSERTs before DELETEs within a
+      single flush.  In the case of a primary key, it will trade
+      an INSERT/DELETE of the same primary key for an UPDATE statement in order
+      to lessen the impact of this limitation, however this does not take place
+      for a UNIQUE column.
+      A future feature will allow the "DELETE before INSERT" behavior to be
+      possible, alleviating this limitation, though this feature will require
+      explicit configuration at the mapper level for sets of columns that
+      are to be handled in this way.
+
+:func:`.ordering_list` takes the name of the related object's ordering
+attribute as an argument.  By default, the zero-based integer index of the
+object's position in the :func:`.ordering_list` is synchronized with the
+ordering attribute: index 0 will get position 0, index 1 position 1, etc.  To
+start numbering at 1 or some other integer, provide ``count_from=1``.
+
+
+"""
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Type
+from typing import TypeVar
+from typing import Union
+
+from ..orm.collections import collection
+from ..orm.collections import collection_adapter
+from ..util.typing import SupportsIndex
+
+_T = TypeVar("_T")
+OrderingFunc = Callable[[int, Sequence[_T]], object]
+
+
+__all__ = ["ordering_list"]
+
+
+def ordering_list(
+    attr: str,
+    count_from: Optional[int] = None,
+    ordering_func: Optional[OrderingFunc[_T]] = None,
+    reorder_on_append: bool = False,
+) -> Callable[[], OrderingList[_T]]:
+    """Prepares an :class:`OrderingList` factory for use in mapper definitions.
+
+    Returns an object suitable for use as an argument to a Mapper
+    relationship's ``collection_class`` option.  e.g.::
+
+        from sqlalchemy.ext.orderinglist import ordering_list
+
+
+        class Slide(Base):
+            __tablename__ = "slide"
+
+            id = Column(Integer, primary_key=True)
+            name = Column(String)
+
+            bullets = relationship(
+                "Bullet",
+                order_by="Bullet.position",
+                collection_class=ordering_list("position"),
+            )
+
+    :param attr:
+      Name of the mapped attribute to use for storage and retrieval of
+      ordering information
+
+    :param count_from:
+      Set up an integer-based ordering, starting at ``count_from``.  For
+      example, ``ordering_list('pos', count_from=1)`` would create a 1-based
+      list in SQL, storing the value in the 'pos' column.  Ignored if
+      ``ordering_func`` is supplied.
+
+    Additional arguments are passed to the :class:`.OrderingList` constructor.
+
+    """
+
+    kw = _unsugar_count_from(
+        count_from=count_from,
+        ordering_func=ordering_func,
+        reorder_on_append=reorder_on_append,
+    )
+    return lambda: OrderingList(attr, **kw)
+
+
+# Ordering utility functions
+
+
+def count_from_0(index: int, collection: object) -> int:
+    """Numbering function: consecutive integers starting at 0."""
+
+    return index
+
+
+def count_from_1(index: int, collection: object) -> int:
+    """Numbering function: consecutive integers starting at 1."""
+
+    return index + 1
+
+
+def count_from_n_factory(start: int) -> OrderingFunc[Any]:
+    """Numbering function: consecutive integers starting at arbitrary start."""
+
+    def f(index: int, collection: object) -> int:
+        return index + start
+
+    try:
+        f.__name__ = "count_from_%i" % start
+    except TypeError:
+        pass
+    return f
+
+
+def _unsugar_count_from(**kw: Any) -> Dict[str, Any]:
+    """Builds counting functions from keyword arguments.
+
+    Keyword argument filter, prepares a simple ``ordering_func`` from a
+    ``count_from`` argument, otherwise passes ``ordering_func`` on unchanged.
+    """
+
+    count_from = kw.pop("count_from", None)
+    if kw.get("ordering_func", None) is None and count_from is not None:
+        if count_from == 0:
+            kw["ordering_func"] = count_from_0
+        elif count_from == 1:
+            kw["ordering_func"] = count_from_1
+        else:
+            kw["ordering_func"] = count_from_n_factory(count_from)
+    return kw
+
+
+class OrderingList(List[_T]):
+    """A custom list that manages position information for its children.
+
+    The :class:`.OrderingList` object is normally set up using the
+    :func:`.ordering_list` factory function, used in conjunction with
+    the :func:`_orm.relationship` function.
+
+    """
+
+    ordering_attr: str
+    ordering_func: OrderingFunc[_T]
+    reorder_on_append: bool
+
+    def __init__(
+        self,
+        ordering_attr: str,
+        ordering_func: Optional[OrderingFunc[_T]] = None,
+        reorder_on_append: bool = False,
+    ):
+        """A custom list that manages position information for its children.
+
+        ``OrderingList`` is a ``collection_class`` list implementation that
+        syncs position in a Python list with a position attribute on the
+        mapped objects.
+
+        This implementation relies on the list starting in the proper order,
+        so be **sure** to put an ``order_by`` on your relationship.
+
+        :param ordering_attr:
+          Name of the attribute that stores the object's order in the
+          relationship.
+
+        :param ordering_func: Optional.  A function that maps the position in
+          the Python list to a value to store in the
+          ``ordering_attr``.  Values returned are usually (but need not be!)
+          integers.
+
+          An ``ordering_func`` is called with two positional parameters: the
+          index of the element in the list, and the list itself.
+
+          If omitted, Python list indexes are used for the attribute values.
+          Two basic pre-built numbering functions are provided in this module:
+          ``count_from_0`` and ``count_from_1``.  For more exotic examples
+          like stepped numbering, alphabetical and Fibonacci numbering, see
+          the unit tests.
+
+        :param reorder_on_append:
+          Default False.  When appending an object with an existing (non-None)
+          ordering value, that value will be left untouched unless
+          ``reorder_on_append`` is true.  This is an optimization to avoid a
+          variety of dangerous unexpected database writes.
+
+          SQLAlchemy will add instances to the list via append() when your
+          object loads.  If for some reason the result set from the database
+          skips a step in the ordering (say, row '1' is missing but you get
+          '2', '3', and '4'), reorder_on_append=True would immediately
+          renumber the items to '1', '2', '3'.  If you have multiple sessions
+          making changes, any of whom happen to load this collection even in
+          passing, all of the sessions would try to "clean up" the numbering
+          in their commits, possibly causing all but one to fail with a
+          concurrent modification error.
+
+          Recommend leaving this with the default of False, and just call
+          ``reorder()`` if you're doing ``append()`` operations with
+          previously ordered instances or when doing some housekeeping after
+          manual sql operations.
+
+        """
+        self.ordering_attr = ordering_attr
+        if ordering_func is None:
+            ordering_func = count_from_0
+        self.ordering_func = ordering_func
+        self.reorder_on_append = reorder_on_append
+
+    # More complex serialization schemes (multi column, e.g.) are possible by
+    # subclassing and reimplementing these two methods.
+    def _get_order_value(self, entity: _T) -> Any:
+        return getattr(entity, self.ordering_attr)
+
+    def _set_order_value(self, entity: _T, value: Any) -> None:
+        setattr(entity, self.ordering_attr, value)
+
+    def reorder(self) -> None:
+        """Synchronize ordering for the entire collection.
+
+        Sweeps through the list and ensures that each object has accurate
+        ordering information set.
+
+        """
+        for index, entity in enumerate(self):
+            self._order_entity(index, entity, True)
+
+    # As of 0.5, _reorder is no longer semi-private
+    _reorder = reorder
+
+    def _order_entity(
+        self, index: int, entity: _T, reorder: bool = True
+    ) -> None:
+        have = self._get_order_value(entity)
+
+        # Don't disturb existing ordering if reorder is False
+        if have is not None and not reorder:
+            return
+
+        should_be = self.ordering_func(index, self)
+        if have != should_be:
+            self._set_order_value(entity, should_be)
+
+    def append(self, entity: _T) -> None:
+        super().append(entity)
+        self._order_entity(len(self) - 1, entity, self.reorder_on_append)
+
+    def _raw_append(self, entity: _T) -> None:
+        """Append without any ordering behavior."""
+
+        super().append(entity)
+
+    _raw_append = collection.adds(1)(_raw_append)
+
+    def insert(self, index: SupportsIndex, entity: _T) -> None:
+        super().insert(index, entity)
+        self._reorder()
+
+    def remove(self, entity: _T) -> None:
+        super().remove(entity)
+
+        adapter = collection_adapter(self)
+        if adapter and adapter._referenced_by_owner:
+            self._reorder()
+
+    def pop(self, index: SupportsIndex = -1) -> _T:
+        entity = super().pop(index)
+        self._reorder()
+        return entity
+
+    @overload
+    def __setitem__(self, index: SupportsIndex, entity: _T) -> None: ...
+
+    @overload
+    def __setitem__(self, index: slice, entity: Iterable[_T]) -> None: ...
+
+    def __setitem__(
+        self,
+        index: Union[SupportsIndex, slice],
+        entity: Union[_T, Iterable[_T]],
+    ) -> None:
+        if isinstance(index, slice):
+            step = index.step or 1
+            start = index.start or 0
+            if start < 0:
+                start += len(self)
+            stop = index.stop or len(self)
+            if stop < 0:
+                stop += len(self)
+            entities = list(entity)  # type: ignore[arg-type]
+            for i in range(start, stop, step):
+                self.__setitem__(i, entities[i])
+        else:
+            self._order_entity(int(index), entity, True)  # type: ignore[arg-type] # noqa: E501
+            super().__setitem__(index, entity)  # type: ignore[assignment]
+
+    def __delitem__(self, index: Union[SupportsIndex, slice]) -> None:
+        super().__delitem__(index)
+        self._reorder()
+
+    def __reduce__(self) -> Any:
+        return _reconstitute, (self.__class__, self.__dict__, list(self))
+
+    for func_name, func in list(locals().items()):
+        if (
+            callable(func)
+            and func.__name__ == func_name
+            and not func.__doc__
+            and hasattr(list, func_name)
+        ):
+            func.__doc__ = getattr(list, func_name).__doc__
+    del func_name, func
+
+
+def _reconstitute(
+    cls: Type[OrderingList[_T]], dict_: Dict[str, Any], items: List[_T]
+) -> OrderingList[_T]:
+    """Reconstitute an :class:`.OrderingList`.
+
+    This is the adjoint to :meth:`.OrderingList.__reduce__`.  It is used for
+    unpickling :class:`.OrderingList` objects.
+
+    """
+    obj = cls.__new__(cls)
+    obj.__dict__.update(dict_)
+    list.extend(obj, items)
+    return obj
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/ext/serializer.py b/venv/lib/python3.12/site-packages/sqlalchemy/ext/serializer.py
new file mode 100644
index 0000000..2fb022c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/ext/serializer.py
@@ -0,0 +1,185 @@
+# ext/serializer.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+"""Serializer/Deserializer objects for usage with SQLAlchemy query structures,
+allowing "contextual" deserialization.
+
+.. legacy::
+
+    The serializer extension is **legacy** and should not be used for
+    new development.
+
+Any SQLAlchemy query structure, either based on sqlalchemy.sql.*
+or sqlalchemy.orm.* can be used.  The mappers, Tables, Columns, Session
+etc. which are referenced by the structure are not persisted in serialized
+form, but are instead re-associated with the query structure
+when it is deserialized.
+
+.. warning:: The serializer extension uses pickle to serialize and
+   deserialize objects, so the same security consideration mentioned
+   in the `python documentation
+   <https://docs.python.org/3/library/pickle.html>`_ apply.
+
+Usage is nearly the same as that of the standard Python pickle module::
+
+    from sqlalchemy.ext.serializer import loads, dumps
+
+    metadata = MetaData(bind=some_engine)
+    Session = scoped_session(sessionmaker())
+
+    # ... define mappers
+
+    query = (
+        Session.query(MyClass)
+        .filter(MyClass.somedata == "foo")
+        .order_by(MyClass.sortkey)
+    )
+
+    # pickle the query
+    serialized = dumps(query)
+
+    # unpickle.  Pass in metadata + scoped_session
+    query2 = loads(serialized, metadata, Session)
+
+    print(query2.all())
+
+Similar restrictions as when using raw pickle apply; mapped classes must be
+themselves be pickleable, meaning they are importable from a module-level
+namespace.
+
+The serializer module is only appropriate for query structures.  It is not
+needed for:
+
+* instances of user-defined classes.   These contain no references to engines,
+  sessions or expression constructs in the typical case and can be serialized
+  directly.
+
+* Table metadata that is to be loaded entirely from the serialized structure
+  (i.e. is not already declared in the application).   Regular
+  pickle.loads()/dumps() can be used to fully dump any ``MetaData`` object,
+  typically one which was reflected from an existing database at some previous
+  point in time.  The serializer module is specifically for the opposite case,
+  where the Table metadata is already present in memory.
+
+"""
+
+from io import BytesIO
+import pickle
+import re
+
+from .. import Column
+from .. import Table
+from ..engine import Engine
+from ..orm import class_mapper
+from ..orm.interfaces import MapperProperty
+from ..orm.mapper import Mapper
+from ..orm.session import Session
+from ..util import b64decode
+from ..util import b64encode
+
+
+__all__ = ["Serializer", "Deserializer", "dumps", "loads"]
+
+
+class Serializer(pickle.Pickler):
+
+    def persistent_id(self, obj):
+        # print "serializing:", repr(obj)
+        if isinstance(obj, Mapper) and not obj.non_primary:
+            id_ = "mapper:" + b64encode(pickle.dumps(obj.class_))
+        elif isinstance(obj, MapperProperty) and not obj.parent.non_primary:
+            id_ = (
+                "mapperprop:"
+                + b64encode(pickle.dumps(obj.parent.class_))
+                + ":"
+                + obj.key
+            )
+        elif isinstance(obj, Table):
+            if "parententity" in obj._annotations:
+                id_ = "mapper_selectable:" + b64encode(
+                    pickle.dumps(obj._annotations["parententity"].class_)
+                )
+            else:
+                id_ = f"table:{obj.key}"
+        elif isinstance(obj, Column) and isinstance(obj.table, Table):
+            id_ = f"column:{obj.table.key}:{obj.key}"
+        elif isinstance(obj, Session):
+            id_ = "session:"
+        elif isinstance(obj, Engine):
+            id_ = "engine:"
+        else:
+            return None
+        return id_
+
+
+our_ids = re.compile(
+    r"(mapperprop|mapper|mapper_selectable|table|column|"
+    r"session|attribute|engine):(.*)"
+)
+
+
+class Deserializer(pickle.Unpickler):
+
+    def __init__(self, file, metadata=None, scoped_session=None, engine=None):
+        super().__init__(file)
+        self.metadata = metadata
+        self.scoped_session = scoped_session
+        self.engine = engine
+
+    def get_engine(self):
+        if self.engine:
+            return self.engine
+        elif self.scoped_session and self.scoped_session().bind:
+            return self.scoped_session().bind
+        else:
+            return None
+
+    def persistent_load(self, id_):
+        m = our_ids.match(str(id_))
+        if not m:
+            return None
+        else:
+            type_, args = m.group(1, 2)
+            if type_ == "attribute":
+                key, clsarg = args.split(":")
+                cls = pickle.loads(b64decode(clsarg))
+                return getattr(cls, key)
+            elif type_ == "mapper":
+                cls = pickle.loads(b64decode(args))
+                return class_mapper(cls)
+            elif type_ == "mapper_selectable":
+                cls = pickle.loads(b64decode(args))
+                return class_mapper(cls).__clause_element__()
+            elif type_ == "mapperprop":
+                mapper, keyname = args.split(":")
+                cls = pickle.loads(b64decode(mapper))
+                return class_mapper(cls).attrs[keyname]
+            elif type_ == "table":
+                return self.metadata.tables[args]
+            elif type_ == "column":
+                table, colname = args.split(":")
+                return self.metadata.tables[table].c[colname]
+            elif type_ == "session":
+                return self.scoped_session()
+            elif type_ == "engine":
+                return self.get_engine()
+            else:
+                raise Exception("Unknown token: %s" % type_)
+
+
+def dumps(obj, protocol=pickle.HIGHEST_PROTOCOL):
+    buf = BytesIO()
+    pickler = Serializer(buf, protocol)
+    pickler.dump(obj)
+    return buf.getvalue()
+
+
+def loads(data, metadata=None, scoped_session=None, engine=None):
+    buf = BytesIO(data)
+    unpickler = Deserializer(buf, metadata, scoped_session, engine)
+    return unpickler.load()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/future/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/future/__init__.py
new file mode 100644
index 0000000..3a06418
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/future/__init__.py
@@ -0,0 +1,16 @@
+# future/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""2.0 API features.
+
+this module is legacy as 2.0 APIs are now standard.
+
+"""
+from .engine import Connection as Connection
+from .engine import create_engine as create_engine
+from .engine import Engine as Engine
+from ..sql._selectable_constructors import select as select
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/future/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/sqlalchemy/future/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/future/__pycache__/engine.cpython-312.pyc b/venv/lib/python3.12/site-packages/sqlalchemy/future/__pycache__/engine.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/future/engine.py b/venv/lib/python3.12/site-packages/sqlalchemy/future/engine.py
new file mode 100644
index 0000000..e53286c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/future/engine.py
@@ -0,0 +1,15 @@
+# future/engine.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+"""2.0 API features.
+
+this module is legacy as 2.0 APIs are now standard.
+
+"""
+
+from ..engine import Connection as Connection  # noqa: F401
+from ..engine import create_engine as create_engine  # noqa: F401
+from ..engine import Engine as Engine  # noqa: F401
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/inspection.py b/venv/lib/python3.12/site-packages/sqlalchemy/inspection.py
new file mode 100644
index 0000000..c6380c7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/inspection.py
@@ -0,0 +1,174 @@
+# inspection.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""The inspection module provides the :func:`_sa.inspect` function,
+which delivers runtime information about a wide variety
+of SQLAlchemy objects, both within the Core as well as the
+ORM.
+
+The :func:`_sa.inspect` function is the entry point to SQLAlchemy's
+public API for viewing the configuration and construction
+of in-memory objects.   Depending on the type of object
+passed to :func:`_sa.inspect`, the return value will either be
+a related object which provides a known interface, or in many
+cases it will return the object itself.
+
+The rationale for :func:`_sa.inspect` is twofold.  One is that
+it replaces the need to be aware of a large variety of "information
+getting" functions in SQLAlchemy, such as
+:meth:`_reflection.Inspector.from_engine` (deprecated in 1.4),
+:func:`.orm.attributes.instance_state`, :func:`_orm.class_mapper`,
+and others.    The other is that the return value of :func:`_sa.inspect`
+is guaranteed to obey a documented API, thus allowing third party
+tools which build on top of SQLAlchemy configurations to be constructed
+in a forwards-compatible way.
+
+"""
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Generic
+from typing import Optional
+from typing import overload
+from typing import Type
+from typing import TypeVar
+from typing import Union
+
+from . import exc
+from .util.typing import Literal
+from .util.typing import Protocol
+
+_T = TypeVar("_T", bound=Any)
+_TCov = TypeVar("_TCov", bound=Any, covariant=True)
+_F = TypeVar("_F", bound=Callable[..., Any])
+
+_IN = TypeVar("_IN", bound=Any)
+
+_registrars: Dict[type, Union[Literal[True], Callable[[Any], Any]]] = {}
+
+
+class Inspectable(Generic[_T]):
+    """define a class as inspectable.
+
+    This allows typing to set up a linkage between an object that
+    can be inspected and the type of inspection it returns.
+
+    Unfortunately we cannot at the moment get all classes that are
+    returned by inspection to suit this interface as we get into
+    MRO issues.
+
+    """
+
+    __slots__ = ()
+
+
+class _InspectableTypeProtocol(Protocol[_TCov]):
+    """a protocol defining a method that's used when a type (ie the class
+    itself) is passed to inspect().
+
+    """
+
+    def _sa_inspect_type(self) -> _TCov: ...
+
+
+class _InspectableProtocol(Protocol[_TCov]):
+    """a protocol defining a method that's used when an instance is
+    passed to inspect().
+
+    """
+
+    def _sa_inspect_instance(self) -> _TCov: ...
+
+
+@overload
+def inspect(
+    subject: Type[_InspectableTypeProtocol[_IN]], raiseerr: bool = True
+) -> _IN: ...
+
+
+@overload
+def inspect(
+    subject: _InspectableProtocol[_IN], raiseerr: bool = True
+) -> _IN: ...
+
+
+@overload
+def inspect(subject: Inspectable[_IN], raiseerr: bool = True) -> _IN: ...
+
+
+@overload
+def inspect(subject: Any, raiseerr: Literal[False] = ...) -> Optional[Any]: ...
+
+
+@overload
+def inspect(subject: Any, raiseerr: bool = True) -> Any: ...
+
+
+def inspect(subject: Any, raiseerr: bool = True) -> Any:
+    """Produce an inspection object for the given target.
+
+    The returned value in some cases may be the
+    same object as the one given, such as if a
+    :class:`_orm.Mapper` object is passed.   In other
+    cases, it will be an instance of the registered
+    inspection type for the given object, such as
+    if an :class:`_engine.Engine` is passed, an
+    :class:`_reflection.Inspector` object is returned.
+
+    :param subject: the subject to be inspected.
+    :param raiseerr: When ``True``, if the given subject
+     does not
+     correspond to a known SQLAlchemy inspected type,
+     :class:`sqlalchemy.exc.NoInspectionAvailable`
+     is raised.  If ``False``, ``None`` is returned.
+
+    """
+    type_ = type(subject)
+    for cls in type_.__mro__:
+        if cls in _registrars:
+            reg = _registrars.get(cls, None)
+            if reg is None:
+                continue
+            elif reg is True:
+                return subject
+            ret = reg(subject)
+            if ret is not None:
+                return ret
+    else:
+        reg = ret = None
+
+    if raiseerr and (reg is None or ret is None):
+        raise exc.NoInspectionAvailable(
+            "No inspection system is "
+            "available for object of type %s" % type_
+        )
+    return ret
+
+
+def _inspects(
+    *types: Type[Any],
+) -> Callable[[_F], _F]:
+    def decorate(fn_or_cls: _F) -> _F:
+        for type_ in types:
+            if type_ in _registrars:
+                raise AssertionError("Type %s is already registered" % type_)
+            _registrars[type_] = fn_or_cls
+        return fn_or_cls
+
+    return decorate
+
+
+_TT = TypeVar("_TT", bound="Type[Any]")
+
+
+def _self_inspects(cls: _TT) -> _TT:
+    if cls in _registrars:
+        raise AssertionError("Type %s is already registered" % cls)
+    _registrars[cls] = True
+    return cls
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/log.py b/venv/lib/python3.12/site-packages/sqlalchemy/log.py
new file mode 100644
index 0000000..7327089
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/log.py
@@ -0,0 +1,288 @@
+# log.py
+# Copyright (C) 2006-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+# Includes alterations by Vinay Sajip vinay_sajip@yahoo.co.uk
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Logging control and utilities.
+
+Control of logging for SA can be performed from the regular python logging
+module.  The regular dotted module namespace is used, starting at
+'sqlalchemy'.  For class-level logging, the class name is appended.
+
+The "echo" keyword parameter, available on SQLA :class:`_engine.Engine`
+and :class:`_pool.Pool` objects, corresponds to a logger specific to that
+instance only.
+
+"""
+from __future__ import annotations
+
+import logging
+import sys
+from typing import Any
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Type
+from typing import TypeVar
+from typing import Union
+
+from .util import py311
+from .util import py38
+from .util.typing import Literal
+
+
+if py38:
+    STACKLEVEL = True
+    # needed as of py3.11.0b1
+    # #8019
+    STACKLEVEL_OFFSET = 2 if py311 else 1
+else:
+    STACKLEVEL = False
+    STACKLEVEL_OFFSET = 0
+
+_IT = TypeVar("_IT", bound="Identified")
+
+_EchoFlagType = Union[None, bool, Literal["debug"]]
+
+# set initial level to WARN.  This so that
+# log statements don't occur in the absence of explicit
+# logging being enabled for 'sqlalchemy'.
+rootlogger = logging.getLogger("sqlalchemy")
+if rootlogger.level == logging.NOTSET:
+    rootlogger.setLevel(logging.WARN)
+
+
+def _add_default_handler(logger: logging.Logger) -> None:
+    handler = logging.StreamHandler(sys.stdout)
+    handler.setFormatter(
+        logging.Formatter("%(asctime)s %(levelname)s %(name)s %(message)s")
+    )
+    logger.addHandler(handler)
+
+
+_logged_classes: Set[Type[Identified]] = set()
+
+
+def _qual_logger_name_for_cls(cls: Type[Identified]) -> str:
+    return (
+        getattr(cls, "_sqla_logger_namespace", None)
+        or cls.__module__ + "." + cls.__name__
+    )
+
+
+def class_logger(cls: Type[_IT]) -> Type[_IT]:
+    logger = logging.getLogger(_qual_logger_name_for_cls(cls))
+    cls._should_log_debug = lambda self: logger.isEnabledFor(  # type: ignore[method-assign]  # noqa: E501
+        logging.DEBUG
+    )
+    cls._should_log_info = lambda self: logger.isEnabledFor(  # type: ignore[method-assign]  # noqa: E501
+        logging.INFO
+    )
+    cls.logger = logger
+    _logged_classes.add(cls)
+    return cls
+
+
+_IdentifiedLoggerType = Union[logging.Logger, "InstanceLogger"]
+
+
+class Identified:
+    __slots__ = ()
+
+    logging_name: Optional[str] = None
+
+    logger: _IdentifiedLoggerType
+
+    _echo: _EchoFlagType
+
+    def _should_log_debug(self) -> bool:
+        return self.logger.isEnabledFor(logging.DEBUG)
+
+    def _should_log_info(self) -> bool:
+        return self.logger.isEnabledFor(logging.INFO)
+
+
+class InstanceLogger:
+    """A logger adapter (wrapper) for :class:`.Identified` subclasses.
+
+    This allows multiple instances (e.g. Engine or Pool instances)
+    to share a logger, but have its verbosity controlled on a
+    per-instance basis.
+
+    The basic functionality is to return a logging level
+    which is based on an instance's echo setting.
+
+    Default implementation is:
+
+    'debug' -> logging.DEBUG
+    True    -> logging.INFO
+    False   -> Effective level of underlying logger (
+    logging.WARNING by default)
+    None    -> same as False
+    """
+
+    # Map echo settings to logger levels
+    _echo_map = {
+        None: logging.NOTSET,
+        False: logging.NOTSET,
+        True: logging.INFO,
+        "debug": logging.DEBUG,
+    }
+
+    _echo: _EchoFlagType
+
+    __slots__ = ("echo", "logger")
+
+    def __init__(self, echo: _EchoFlagType, name: str):
+        self.echo = echo
+        self.logger = logging.getLogger(name)
+
+        # if echo flag is enabled and no handlers,
+        # add a handler to the list
+        if self._echo_map[echo] <= logging.INFO and not self.logger.handlers:
+            _add_default_handler(self.logger)
+
+    #
+    # Boilerplate convenience methods
+    #
+    def debug(self, msg: str, *args: Any, **kwargs: Any) -> None:
+        """Delegate a debug call to the underlying logger."""
+
+        self.log(logging.DEBUG, msg, *args, **kwargs)
+
+    def info(self, msg: str, *args: Any, **kwargs: Any) -> None:
+        """Delegate an info call to the underlying logger."""
+
+        self.log(logging.INFO, msg, *args, **kwargs)
+
+    def warning(self, msg: str, *args: Any, **kwargs: Any) -> None:
+        """Delegate a warning call to the underlying logger."""
+
+        self.log(logging.WARNING, msg, *args, **kwargs)
+
+    warn = warning
+
+    def error(self, msg: str, *args: Any, **kwargs: Any) -> None:
+        """
+        Delegate an error call to the underlying logger.
+        """
+        self.log(logging.ERROR, msg, *args, **kwargs)
+
+    def exception(self, msg: str, *args: Any, **kwargs: Any) -> None:
+        """Delegate an exception call to the underlying logger."""
+
+        kwargs["exc_info"] = 1
+        self.log(logging.ERROR, msg, *args, **kwargs)
+
+    def critical(self, msg: str, *args: Any, **kwargs: Any) -> None:
+        """Delegate a critical call to the underlying logger."""
+
+        self.log(logging.CRITICAL, msg, *args, **kwargs)
+
+    def log(self, level: int, msg: str, *args: Any, **kwargs: Any) -> None:
+        """Delegate a log call to the underlying logger.
+
+        The level here is determined by the echo
+        flag as well as that of the underlying logger, and
+        logger._log() is called directly.
+
+        """
+
+        # inline the logic from isEnabledFor(),
+        # getEffectiveLevel(), to avoid overhead.
+
+        if self.logger.manager.disable >= level:
+            return
+
+        selected_level = self._echo_map[self.echo]
+        if selected_level == logging.NOTSET:
+            selected_level = self.logger.getEffectiveLevel()
+
+        if level >= selected_level:
+            if STACKLEVEL:
+                kwargs["stacklevel"] = (
+                    kwargs.get("stacklevel", 1) + STACKLEVEL_OFFSET
+                )
+
+            self.logger._log(level, msg, args, **kwargs)
+
+    def isEnabledFor(self, level: int) -> bool:
+        """Is this logger enabled for level 'level'?"""
+
+        if self.logger.manager.disable >= level:
+            return False
+        return level >= self.getEffectiveLevel()
+
+    def getEffectiveLevel(self) -> int:
+        """What's the effective level for this logger?"""
+
+        level = self._echo_map[self.echo]
+        if level == logging.NOTSET:
+            level = self.logger.getEffectiveLevel()
+        return level
+
+
+def instance_logger(
+    instance: Identified, echoflag: _EchoFlagType = None
+) -> None:
+    """create a logger for an instance that implements :class:`.Identified`."""
+
+    if instance.logging_name:
+        name = "%s.%s" % (
+            _qual_logger_name_for_cls(instance.__class__),
+            instance.logging_name,
+        )
+    else:
+        name = _qual_logger_name_for_cls(instance.__class__)
+
+    instance._echo = echoflag  # type: ignore
+
+    logger: Union[logging.Logger, InstanceLogger]
+
+    if echoflag in (False, None):
+        # if no echo setting or False, return a Logger directly,
+        # avoiding overhead of filtering
+        logger = logging.getLogger(name)
+    else:
+        # if a specified echo flag, return an EchoLogger,
+        # which checks the flag, overrides normal log
+        # levels by calling logger._log()
+        logger = InstanceLogger(echoflag, name)
+
+    instance.logger = logger  # type: ignore
+
+
+class echo_property:
+    __doc__ = """\
+    When ``True``, enable log output for this element.
+
+    This has the effect of setting the Python logging level for the namespace
+    of this element's class and object reference.  A value of boolean ``True``
+    indicates that the loglevel ``logging.INFO`` will be set for the logger,
+    whereas the string value ``debug`` will set the loglevel to
+    ``logging.DEBUG``.
+    """
+
+    @overload
+    def __get__(
+        self, instance: Literal[None], owner: Type[Identified]
+    ) -> echo_property: ...
+
+    @overload
+    def __get__(
+        self, instance: Identified, owner: Type[Identified]
+    ) -> _EchoFlagType: ...
+
+    def __get__(
+        self, instance: Optional[Identified], owner: Type[Identified]
+    ) -> Union[echo_property, _EchoFlagType]:
+        if instance is None:
+            return self
+        else:
+            return instance._echo
+
+    def __set__(self, instance: Identified, value: _EchoFlagType) -> None:
+        instance_logger(instance, echoflag=value)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/__init__.py
new file mode 100644
index 0000000..3521c6c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/__init__.py
@@ -0,0 +1,171 @@
+# orm/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""
+Functional constructs for ORM configuration.
+
+See the SQLAlchemy object relational tutorial and mapper configuration
+documentation for an overview of how this module is used.
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+
+from . import exc as exc
+from . import mapper as mapperlib
+from . import strategy_options as strategy_options
+from ._orm_constructors import _mapper_fn as mapper
+from ._orm_constructors import aliased as aliased
+from ._orm_constructors import backref as backref
+from ._orm_constructors import clear_mappers as clear_mappers
+from ._orm_constructors import column_property as column_property
+from ._orm_constructors import composite as composite
+from ._orm_constructors import contains_alias as contains_alias
+from ._orm_constructors import create_session as create_session
+from ._orm_constructors import deferred as deferred
+from ._orm_constructors import dynamic_loader as dynamic_loader
+from ._orm_constructors import join as join
+from ._orm_constructors import mapped_column as mapped_column
+from ._orm_constructors import orm_insert_sentinel as orm_insert_sentinel
+from ._orm_constructors import outerjoin as outerjoin
+from ._orm_constructors import query_expression as query_expression
+from ._orm_constructors import relationship as relationship
+from ._orm_constructors import synonym as synonym
+from ._orm_constructors import with_loader_criteria as with_loader_criteria
+from ._orm_constructors import with_polymorphic as with_polymorphic
+from .attributes import AttributeEventToken as AttributeEventToken
+from .attributes import InstrumentedAttribute as InstrumentedAttribute
+from .attributes import QueryableAttribute as QueryableAttribute
+from .base import class_mapper as class_mapper
+from .base import DynamicMapped as DynamicMapped
+from .base import InspectionAttrExtensionType as InspectionAttrExtensionType
+from .base import LoaderCallableStatus as LoaderCallableStatus
+from .base import Mapped as Mapped
+from .base import NotExtension as NotExtension
+from .base import ORMDescriptor as ORMDescriptor
+from .base import PassiveFlag as PassiveFlag
+from .base import SQLORMExpression as SQLORMExpression
+from .base import WriteOnlyMapped as WriteOnlyMapped
+from .context import FromStatement as FromStatement
+from .context import QueryContext as QueryContext
+from .decl_api import add_mapped_attribute as add_mapped_attribute
+from .decl_api import as_declarative as as_declarative
+from .decl_api import declarative_base as declarative_base
+from .decl_api import declarative_mixin as declarative_mixin
+from .decl_api import DeclarativeBase as DeclarativeBase
+from .decl_api import DeclarativeBaseNoMeta as DeclarativeBaseNoMeta
+from .decl_api import DeclarativeMeta as DeclarativeMeta
+from .decl_api import declared_attr as declared_attr
+from .decl_api import has_inherited_table as has_inherited_table
+from .decl_api import mapped_as_dataclass as mapped_as_dataclass
+from .decl_api import MappedAsDataclass as MappedAsDataclass
+from .decl_api import registry as registry
+from .decl_api import synonym_for as synonym_for
+from .decl_base import MappedClassProtocol as MappedClassProtocol
+from .descriptor_props import Composite as Composite
+from .descriptor_props import CompositeProperty as CompositeProperty
+from .descriptor_props import Synonym as Synonym
+from .descriptor_props import SynonymProperty as SynonymProperty
+from .dynamic import AppenderQuery as AppenderQuery
+from .events import AttributeEvents as AttributeEvents
+from .events import InstanceEvents as InstanceEvents
+from .events import InstrumentationEvents as InstrumentationEvents
+from .events import MapperEvents as MapperEvents
+from .events import QueryEvents as QueryEvents
+from .events import SessionEvents as SessionEvents
+from .identity import IdentityMap as IdentityMap
+from .instrumentation import ClassManager as ClassManager
+from .interfaces import EXT_CONTINUE as EXT_CONTINUE
+from .interfaces import EXT_SKIP as EXT_SKIP
+from .interfaces import EXT_STOP as EXT_STOP
+from .interfaces import InspectionAttr as InspectionAttr
+from .interfaces import InspectionAttrInfo as InspectionAttrInfo
+from .interfaces import MANYTOMANY as MANYTOMANY
+from .interfaces import MANYTOONE as MANYTOONE
+from .interfaces import MapperProperty as MapperProperty
+from .interfaces import NO_KEY as NO_KEY
+from .interfaces import NO_VALUE as NO_VALUE
+from .interfaces import ONETOMANY as ONETOMANY
+from .interfaces import PropComparator as PropComparator
+from .interfaces import RelationshipDirection as RelationshipDirection
+from .interfaces import UserDefinedOption as UserDefinedOption
+from .loading import merge_frozen_result as merge_frozen_result
+from .loading import merge_result as merge_result
+from .mapped_collection import attribute_keyed_dict as attribute_keyed_dict
+from .mapped_collection import (
+    attribute_mapped_collection as attribute_mapped_collection,
+)
+from .mapped_collection import column_keyed_dict as column_keyed_dict
+from .mapped_collection import (
+    column_mapped_collection as column_mapped_collection,
+)
+from .mapped_collection import keyfunc_mapping as keyfunc_mapping
+from .mapped_collection import KeyFuncDict as KeyFuncDict
+from .mapped_collection import mapped_collection as mapped_collection
+from .mapped_collection import MappedCollection as MappedCollection
+from .mapper import configure_mappers as configure_mappers
+from .mapper import Mapper as Mapper
+from .mapper import reconstructor as reconstructor
+from .mapper import validates as validates
+from .properties import ColumnProperty as ColumnProperty
+from .properties import MappedColumn as MappedColumn
+from .properties import MappedSQLExpression as MappedSQLExpression
+from .query import AliasOption as AliasOption
+from .query import Query as Query
+from .relationships import foreign as foreign
+from .relationships import Relationship as Relationship
+from .relationships import RelationshipProperty as RelationshipProperty
+from .relationships import remote as remote
+from .scoping import QueryPropertyDescriptor as QueryPropertyDescriptor
+from .scoping import scoped_session as scoped_session
+from .session import close_all_sessions as close_all_sessions
+from .session import make_transient as make_transient
+from .session import make_transient_to_detached as make_transient_to_detached
+from .session import object_session as object_session
+from .session import ORMExecuteState as ORMExecuteState
+from .session import Session as Session
+from .session import sessionmaker as sessionmaker
+from .session import SessionTransaction as SessionTransaction
+from .session import SessionTransactionOrigin as SessionTransactionOrigin
+from .state import AttributeState as AttributeState
+from .state import InstanceState as InstanceState
+from .strategy_options import contains_eager as contains_eager
+from .strategy_options import defaultload as defaultload
+from .strategy_options import defer as defer
+from .strategy_options import immediateload as immediateload
+from .strategy_options import joinedload as joinedload
+from .strategy_options import lazyload as lazyload
+from .strategy_options import Load as Load
+from .strategy_options import load_only as load_only
+from .strategy_options import noload as noload
+from .strategy_options import raiseload as raiseload
+from .strategy_options import selectin_polymorphic as selectin_polymorphic
+from .strategy_options import selectinload as selectinload
+from .strategy_options import subqueryload as subqueryload
+from .strategy_options import undefer as undefer
+from .strategy_options import undefer_group as undefer_group
+from .strategy_options import with_expression as with_expression
+from .unitofwork import UOWTransaction as UOWTransaction
+from .util import Bundle as Bundle
+from .util import CascadeOptions as CascadeOptions
+from .util import LoaderCriteriaOption as LoaderCriteriaOption
+from .util import object_mapper as object_mapper
+from .util import polymorphic_union as polymorphic_union
+from .util import was_deleted as was_deleted
+from .util import with_parent as with_parent
+from .writeonly import WriteOnlyCollection as WriteOnlyCollection
+from .. import util as _sa_util
+
+
+def __go(lcls: Any) -> None:
+    _sa_util.preloaded.import_prefix("sqlalchemy.orm")
+    _sa_util.preloaded.import_prefix("sqlalchemy.ext")
+
+
+__go(locals())
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/_orm_constructors.py
@@ -0,0 +1,2661 @@
+# orm/_orm_constructors.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Callable
+from typing import Collection
+from typing import Iterable
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import mapperlib as mapperlib
+from ._typing import _O
+from .descriptor_props import Composite
+from .descriptor_props import Synonym
+from .interfaces import _AttributeOptions
+from .properties import MappedColumn
+from .properties import MappedSQLExpression
+from .query import AliasOption
+from .relationships import _RelationshipArgumentType
+from .relationships import _RelationshipDeclared
+from .relationships import _RelationshipSecondaryArgument
+from .relationships import RelationshipProperty
+from .session import Session
+from .util import _ORMJoin
+from .util import AliasedClass
+from .util import AliasedInsp
+from .util import LoaderCriteriaOption
+from .. import sql
+from .. import util
+from ..exc import InvalidRequestError
+from ..sql._typing import _no_kw
+from ..sql.base import _NoArg
+from ..sql.base import SchemaEventTarget
+from ..sql.schema import _InsertSentinelColumnDefault
+from ..sql.schema import SchemaConst
+from ..sql.selectable import FromClause
+from ..util.typing import Annotated
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _ORMColumnExprArgument
+    from .descriptor_props import _CC
+    from .descriptor_props import _CompositeAttrType
+    from .interfaces import PropComparator
+    from .mapper import Mapper
+    from .query import Query
+    from .relationships import _LazyLoadArgumentType
+    from .relationships import _ORMColCollectionArgument
+    from .relationships import _ORMOrderByArgument
+    from .relationships import _RelationshipJoinConditionArgument
+    from .relationships import ORMBackrefArgument
+    from .session import _SessionBind
+    from ..sql._typing import _AutoIncrementType
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _FromClauseArgument
+    from ..sql._typing import _InfoType
+    from ..sql._typing import _OnClauseArgument
+    from ..sql._typing import _TypeEngineArgument
+    from ..sql.elements import ColumnElement
+    from ..sql.schema import _ServerDefaultArgument
+    from ..sql.schema import _ServerOnUpdateArgument
+    from ..sql.selectable import Alias
+    from ..sql.selectable import Subquery
+
+
+_T = typing.TypeVar("_T")
+
+
+@util.deprecated(
+    "1.4",
+    "The :class:`.AliasOption` object is not necessary "
+    "for entities to be matched up to a query that is established "
+    "via :meth:`.Query.from_statement` and now does nothing.",
+    enable_warnings=False,  # AliasOption itself warns
+)
+def contains_alias(alias: Union[Alias, Subquery]) -> AliasOption:
+    r"""Return a :class:`.MapperOption` that will indicate to the
+    :class:`_query.Query`
+    that the main table has been aliased.
+
+    """
+    return AliasOption(alias)
+
+
+def mapped_column(
+    __name_pos: Optional[
+        Union[str, _TypeEngineArgument[Any], SchemaEventTarget]
+    ] = None,
+    __type_pos: Optional[
+        Union[_TypeEngineArgument[Any], SchemaEventTarget]
+    ] = None,
+    *args: SchemaEventTarget,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    nullable: Optional[
+        Union[bool, Literal[SchemaConst.NULL_UNSPECIFIED]]
+    ] = SchemaConst.NULL_UNSPECIFIED,
+    primary_key: Optional[bool] = False,
+    deferred: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    deferred_group: Optional[str] = None,
+    deferred_raiseload: Optional[bool] = None,
+    use_existing_column: bool = False,
+    name: Optional[str] = None,
+    type_: Optional[_TypeEngineArgument[Any]] = None,
+    autoincrement: _AutoIncrementType = "auto",
+    doc: Optional[str] = None,
+    key: Optional[str] = None,
+    index: Optional[bool] = None,
+    unique: Optional[bool] = None,
+    info: Optional[_InfoType] = None,
+    onupdate: Optional[Any] = None,
+    insert_default: Optional[Any] = _NoArg.NO_ARG,
+    server_default: Optional[_ServerDefaultArgument] = None,
+    server_onupdate: Optional[_ServerOnUpdateArgument] = None,
+    active_history: bool = False,
+    quote: Optional[bool] = None,
+    system: bool = False,
+    comment: Optional[str] = None,
+    sort_order: Union[_NoArg, int] = _NoArg.NO_ARG,
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+    **kw: Any,
+) -> MappedColumn[Any]:
+    r"""declare a new ORM-mapped :class:`_schema.Column` construct
+    for use within :ref:`Declarative Table <orm_declarative_table>`
+    configuration.
+
+    The :func:`_orm.mapped_column` function provides an ORM-aware and
+    Python-typing-compatible construct which is used with
+    :ref:`declarative <orm_declarative_mapping>` mappings to indicate an
+    attribute that's mapped to a Core :class:`_schema.Column` object.  It
+    provides the equivalent feature as mapping an attribute to a
+    :class:`_schema.Column` object directly when using Declarative,
+    specifically when using :ref:`Declarative Table <orm_declarative_table>`
+    configuration.
+
+    .. versionadded:: 2.0
+
+    :func:`_orm.mapped_column` is normally used with explicit typing along with
+    the :class:`_orm.Mapped` annotation type, where it can derive the SQL
+    type and nullability for the column based on what's present within the
+    :class:`_orm.Mapped` annotation.   It also may be used without annotations
+    as a drop-in replacement for how :class:`_schema.Column` is used in
+    Declarative mappings in SQLAlchemy 1.x style.
+
+    For usage examples of :func:`_orm.mapped_column`, see the documentation
+    at :ref:`orm_declarative_table`.
+
+    .. seealso::
+
+        :ref:`orm_declarative_table` - complete documentation
+
+        :ref:`whatsnew_20_orm_declarative_typing` - migration notes for
+        Declarative mappings using 1.x style mappings
+
+    :param __name: String name to give to the :class:`_schema.Column`.  This
+     is an optional, positional only argument that if present must be the
+     first positional argument passed.  If omitted, the attribute name to
+     which the :func:`_orm.mapped_column`  is mapped will be used as the SQL
+     column name.
+    :param __type: :class:`_types.TypeEngine` type or instance which will
+     indicate the datatype to be associated with the :class:`_schema.Column`.
+     This is an optional, positional-only argument that if present must
+     immediately follow the ``__name`` parameter if present also, or otherwise
+     be the first positional parameter.  If omitted, the ultimate type for
+     the column may be derived either from the annotated type, or if a
+     :class:`_schema.ForeignKey` is present, from the datatype of the
+     referenced column.
+    :param \*args: Additional positional arguments include constructs such
+     as :class:`_schema.ForeignKey`, :class:`_schema.CheckConstraint`,
+     and :class:`_schema.Identity`, which are passed through to the constructed
+     :class:`_schema.Column`.
+    :param nullable: Optional bool, whether the column should be "NULL" or
+     "NOT NULL". If omitted, the nullability is derived from the type
+     annotation based on whether or not ``typing.Optional`` (or its equivalent)
+     is present.  ``nullable`` defaults to ``True`` otherwise for non-primary
+     key columns, and ``False`` for primary key columns.
+    :param primary_key: optional bool, indicates the :class:`_schema.Column`
+     would be part of the table's primary key or not.
+    :param deferred: Optional bool - this keyword argument is consumed by the
+     ORM declarative process, and is not part of the :class:`_schema.Column`
+     itself; instead, it indicates that this column should be "deferred" for
+     loading as though mapped by :func:`_orm.deferred`.
+
+     .. seealso::
+
+        :ref:`orm_queryguide_deferred_declarative`
+
+    :param deferred_group: Implies :paramref:`_orm.mapped_column.deferred`
+     to ``True``, and set the :paramref:`_orm.deferred.group` parameter.
+
+     .. seealso::
+
+        :ref:`orm_queryguide_deferred_group`
+
+    :param deferred_raiseload: Implies :paramref:`_orm.mapped_column.deferred`
+     to ``True``, and set the :paramref:`_orm.deferred.raiseload` parameter.
+
+     .. seealso::
+
+        :ref:`orm_queryguide_deferred_raiseload`
+
+    :param use_existing_column: if True, will attempt to locate the given
+     column name on an inherited superclass (typically single inheriting
+     superclass), and if present, will not produce a new column, mapping
+     to the superclass column as though it were omitted from this class.
+     This is used for mixins that add new columns to an inherited superclass.
+
+     .. seealso::
+
+        :ref:`orm_inheritance_column_conflicts`
+
+     .. versionadded:: 2.0.0b4
+
+    :param default: Passed directly to the
+     :paramref:`_schema.Column.default` parameter if the
+     :paramref:`_orm.mapped_column.insert_default` parameter is not present.
+     Additionally, when used with :ref:`orm_declarative_native_dataclasses`,
+     indicates a default Python value that should be applied to the keyword
+     constructor within the generated ``__init__()`` method.
+
+     Note that in the case of dataclass generation when
+     :paramref:`_orm.mapped_column.insert_default` is not present, this means
+     the :paramref:`_orm.mapped_column.default` value is used in **two**
+     places, both the ``__init__()`` method as well as the
+     :paramref:`_schema.Column.default` parameter. While this behavior may
+     change in a future release, for the moment this tends to "work out"; a
+     default of ``None`` will mean that the :class:`_schema.Column` gets no
+     default generator, whereas a default that refers to a non-``None`` Python
+     or SQL expression value will be assigned up front on the object when
+     ``__init__()`` is called, which is the same value that the Core
+     :class:`_sql.Insert` construct would use in any case, leading to the same
+     end result.
+
+     .. note:: When using Core level column defaults that are callables to
+        be interpreted by the underlying :class:`_schema.Column` in conjunction
+        with :ref:`ORM-mapped dataclasses
+        <orm_declarative_native_dataclasses>`, especially those that are
+        :ref:`context-aware default functions <context_default_functions>`,
+        **the** :paramref:`_orm.mapped_column.insert_default` **parameter must
+        be used instead**.  This is necessary to disambiguate the callable from
+        being interpreted as a dataclass level default.
+
+     .. seealso::
+
+        :ref:`defaults_default_factory_insert_default`
+
+        :paramref:`_orm.mapped_column.insert_default`
+
+        :paramref:`_orm.mapped_column.default_factory`
+
+    :param insert_default: Passed directly to the
+     :paramref:`_schema.Column.default` parameter; will supersede the value
+     of :paramref:`_orm.mapped_column.default` when present, however
+     :paramref:`_orm.mapped_column.default` will always apply to the
+     constructor default for a dataclasses mapping.
+
+     .. seealso::
+
+        :ref:`defaults_default_factory_insert_default`
+
+        :paramref:`_orm.mapped_column.default`
+
+        :paramref:`_orm.mapped_column.default_factory`
+
+    :param sort_order: An integer that indicates how this mapped column
+     should be sorted compared to the others when the ORM is creating a
+     :class:`_schema.Table`. Among mapped columns that have the same
+     value the default ordering is used, placing first the mapped columns
+     defined in the main class, then the ones in the super classes.
+     Defaults to 0. The sort is ascending.
+
+     .. versionadded:: 2.0.4
+
+    :param active_history=False:
+
+        When ``True``, indicates that the "previous" value for a
+        scalar attribute should be loaded when replaced, if not
+        already loaded. Normally, history tracking logic for
+        simple non-primary-key scalar values only needs to be
+        aware of the "new" value in order to perform a flush. This
+        flag is available for applications that make use of
+        :func:`.attributes.get_history` or :meth:`.Session.is_modified`
+        which also need to know the "previous" value of the attribute.
+
+        .. versionadded:: 2.0.10
+
+
+    :param init: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__init__()``
+     method as generated by the dataclass process.
+    :param repr: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__repr__()``
+     method as generated by the dataclass process.
+    :param default_factory: Specific to
+     :ref:`orm_declarative_native_dataclasses`,
+     specifies a default-value generation function that will take place
+     as part of the ``__init__()``
+     method as generated by the dataclass process.
+
+     .. seealso::
+
+        :ref:`defaults_default_factory_insert_default`
+
+        :paramref:`_orm.mapped_column.default`
+
+        :paramref:`_orm.mapped_column.insert_default`
+
+    :param compare: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be included in comparison operations when generating the
+     ``__eq__()`` and ``__ne__()`` methods for the mapped class.
+
+     .. versionadded:: 2.0.0b4
+
+    :param kw_only: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be marked as keyword-only when generating the ``__init__()``.
+
+    :param hash: Specific to
+     :ref:`orm_declarative_native_dataclasses`, controls if this field
+     is included when generating the ``__hash__()`` method for the mapped
+     class.
+
+     .. versionadded:: 2.0.36
+
+    :param dataclass_metadata: Specific to
+     :ref:`orm_declarative_native_dataclasses`, supplies metadata
+     to be attached to the generated dataclass field.
+
+     .. versionadded:: 2.0.42
+
+    :param \**kw: All remaining keyword arguments are passed through to the
+     constructor for the :class:`_schema.Column`.
+
+    """
+
+    return MappedColumn(
+        __name_pos,
+        __type_pos,
+        *args,
+        name=name,
+        type_=type_,
+        autoincrement=autoincrement,
+        insert_default=insert_default,
+        attribute_options=_AttributeOptions(
+            init,
+            repr,
+            default,
+            default_factory,
+            compare,
+            kw_only,
+            hash,
+            dataclass_metadata,
+        ),
+        doc=doc,
+        key=key,
+        index=index,
+        unique=unique,
+        info=info,
+        active_history=active_history,
+        nullable=nullable,
+        onupdate=onupdate,
+        primary_key=primary_key,
+        server_default=server_default,
+        server_onupdate=server_onupdate,
+        use_existing_column=use_existing_column,
+        quote=quote,
+        comment=comment,
+        system=system,
+        deferred=deferred,
+        deferred_group=deferred_group,
+        deferred_raiseload=deferred_raiseload,
+        sort_order=sort_order,
+        **kw,
+    )
+
+
+def orm_insert_sentinel(
+    name: Optional[str] = None,
+    type_: Optional[_TypeEngineArgument[Any]] = None,
+    *,
+    default: Optional[Any] = None,
+    omit_from_statements: bool = True,
+) -> MappedColumn[Any]:
+    """Provides a surrogate :func:`_orm.mapped_column` that generates
+    a so-called :term:`sentinel` column, allowing efficient bulk
+    inserts with deterministic RETURNING sorting for tables that don't
+    otherwise have qualifying primary key configurations.
+
+    Use of :func:`_orm.orm_insert_sentinel` is analogous to the use of the
+    :func:`_schema.insert_sentinel` construct within a Core
+    :class:`_schema.Table` construct.
+
+    Guidelines for adding this construct to a Declarative mapped class
+    are the same as that of the :func:`_schema.insert_sentinel` construct;
+    the database table itself also needs to have a column with this name
+    present.
+
+    For background on how this object is used, see the section
+    :ref:`engine_insertmanyvalues_sentinel_columns` as part of the
+    section :ref:`engine_insertmanyvalues`.
+
+    .. seealso::
+
+        :func:`_schema.insert_sentinel`
+
+        :ref:`engine_insertmanyvalues`
+
+        :ref:`engine_insertmanyvalues_sentinel_columns`
+
+
+    .. versionadded:: 2.0.10
+
+    """
+
+    return mapped_column(
+        name=name,
+        default=(
+            default if default is not None else _InsertSentinelColumnDefault()
+        ),
+        _omit_from_statements=omit_from_statements,
+        insert_sentinel=True,
+        use_existing_column=True,
+        nullable=True,
+    )
+
+
+@util.deprecated_params(
+    **{
+        arg: (
+            "2.0",
+            f"The :paramref:`_orm.column_property.{arg}` parameter is "
+            "deprecated for :func:`_orm.column_property`.  This parameter "
+            "applies to a writeable-attribute in a Declarative Dataclasses "
+            "configuration only, and :func:`_orm.column_property` is treated "
+            "as a read-only attribute in this context.",
+        )
+        for arg in ("init", "kw_only", "default", "default_factory")
+    }
+)
+def column_property(
+    column: _ORMColumnExprArgument[_T],
+    *additional_columns: _ORMColumnExprArgument[Any],
+    group: Optional[str] = None,
+    deferred: bool = False,
+    raiseload: bool = False,
+    comparator_factory: Optional[Type[PropComparator[_T]]] = None,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    active_history: bool = False,
+    expire_on_flush: bool = True,
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+) -> MappedSQLExpression[_T]:
+    r"""Provide a column-level property for use with a mapping.
+
+    With Declarative mappings, :func:`_orm.column_property` is used to
+    map read-only SQL expressions to a mapped class.
+
+    When using Imperative mappings, :func:`_orm.column_property` also
+    takes on the role of mapping table columns with additional features.
+    When using fully Declarative mappings, the :func:`_orm.mapped_column`
+    construct should be used for this purpose.
+
+    With Declarative Dataclass mappings, :func:`_orm.column_property`
+    is considered to be **read only**, and will not be included in the
+    Dataclass ``__init__()`` constructor.
+
+    The :func:`_orm.column_property` function returns an instance of
+    :class:`.ColumnProperty`.
+
+    .. seealso::
+
+        :ref:`mapper_column_property_sql_expressions` - general use of
+        :func:`_orm.column_property` to map SQL expressions
+
+        :ref:`orm_imperative_table_column_options` - usage of
+        :func:`_orm.column_property` with Imperative Table mappings to apply
+        additional options to a plain :class:`_schema.Column` object
+
+    :param \*cols:
+        list of Column objects to be mapped.
+
+    :param active_history=False:
+
+        Used only for Imperative Table mappings, or legacy-style Declarative
+        mappings (i.e. which have not been upgraded to
+        :func:`_orm.mapped_column`), for column-based attributes that are
+        expected to be writeable; use :func:`_orm.mapped_column` with
+        :paramref:`_orm.mapped_column.active_history` for Declarative mappings.
+        See that parameter for functional details.
+
+    :param comparator_factory: a class which extends
+        :class:`.ColumnProperty.Comparator` which provides custom SQL
+        clause generation for comparison operations.
+
+    :param group:
+        a group name for this property when marked as deferred.
+
+    :param deferred:
+        when True, the column property is "deferred", meaning that
+        it does not load immediately, and is instead loaded when the
+        attribute is first accessed on an instance.  See also
+        :func:`~sqlalchemy.orm.deferred`.
+
+    :param doc:
+        optional string that will be applied as the doc on the
+        class-bound descriptor.
+
+    :param expire_on_flush=True:
+        Disable expiry on flush.   A column_property() which refers
+        to a SQL expression (and not a single table-bound column)
+        is considered to be a "read only" property; populating it
+        has no effect on the state of data, and it can only return
+        database state.   For this reason a column_property()'s value
+        is expired whenever the parent object is involved in a
+        flush, that is, has any kind of "dirty" state within a flush.
+        Setting this parameter to ``False`` will have the effect of
+        leaving any existing value present after the flush proceeds.
+        Note that the :class:`.Session` with default expiration
+        settings still expires
+        all attributes after a :meth:`.Session.commit` call, however.
+
+    :param info: Optional data dictionary which will be populated into the
+        :attr:`.MapperProperty.info` attribute of this object.
+
+    :param raiseload: if True, indicates the column should raise an error
+        when undeferred, rather than loading the value.  This can be
+        altered at query time by using the :func:`.deferred` option with
+        raiseload=False.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :ref:`orm_queryguide_deferred_raiseload`
+
+    :param init: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__init__()``
+     method as generated by the dataclass process.
+    :param repr: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__repr__()``
+     method as generated by the dataclass process.
+    :param default_factory: Specific to
+     :ref:`orm_declarative_native_dataclasses`,
+     specifies a default-value generation function that will take place
+     as part of the ``__init__()``
+     method as generated by the dataclass process.
+
+     .. seealso::
+
+        :ref:`defaults_default_factory_insert_default`
+
+        :paramref:`_orm.mapped_column.default`
+
+        :paramref:`_orm.mapped_column.insert_default`
+
+    :param compare: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be included in comparison operations when generating the
+     ``__eq__()`` and ``__ne__()`` methods for the mapped class.
+
+     .. versionadded:: 2.0.0b4
+
+    :param kw_only: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be marked as keyword-only when generating the ``__init__()``.
+
+    :param hash: Specific to
+     :ref:`orm_declarative_native_dataclasses`, controls if this field
+     is included when generating the ``__hash__()`` method for the mapped
+     class.
+
+     .. versionadded:: 2.0.36
+
+    :param dataclass_metadata: Specific to
+     :ref:`orm_declarative_native_dataclasses`, supplies metadata
+     to be attached to the generated dataclass field.
+
+     .. versionadded:: 2.0.42
+
+    """
+    return MappedSQLExpression(
+        column,
+        *additional_columns,
+        attribute_options=_AttributeOptions(
+            False if init is _NoArg.NO_ARG else init,
+            repr,
+            default,
+            default_factory,
+            compare,
+            kw_only,
+            hash,
+            dataclass_metadata,
+        ),
+        group=group,
+        deferred=deferred,
+        raiseload=raiseload,
+        comparator_factory=comparator_factory,
+        active_history=active_history,
+        expire_on_flush=expire_on_flush,
+        info=info,
+        doc=doc,
+        _assume_readonly_dc_attributes=True,
+    )
+
+
+@overload
+def composite(
+    _class_or_attr: _CompositeAttrType[Any],
+    *attrs: _CompositeAttrType[Any],
+    group: Optional[str] = None,
+    deferred: bool = False,
+    raiseload: bool = False,
+    comparator_factory: Optional[Type[Composite.Comparator[_T]]] = None,
+    active_history: bool = False,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+    **__kw: Any,
+) -> Composite[Any]: ...
+
+
+@overload
+def composite(
+    _class_or_attr: Type[_CC],
+    *attrs: _CompositeAttrType[Any],
+    group: Optional[str] = None,
+    deferred: bool = False,
+    raiseload: bool = False,
+    comparator_factory: Optional[Type[Composite.Comparator[_T]]] = None,
+    active_history: bool = False,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+    **__kw: Any,
+) -> Composite[_CC]: ...
+
+
+@overload
+def composite(
+    _class_or_attr: Callable[..., _CC],
+    *attrs: _CompositeAttrType[Any],
+    group: Optional[str] = None,
+    deferred: bool = False,
+    raiseload: bool = False,
+    comparator_factory: Optional[Type[Composite.Comparator[_T]]] = None,
+    active_history: bool = False,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+    **__kw: Any,
+) -> Composite[_CC]: ...
+
+
+def composite(
+    _class_or_attr: Union[
+        None, Type[_CC], Callable[..., _CC], _CompositeAttrType[Any]
+    ] = None,
+    *attrs: _CompositeAttrType[Any],
+    group: Optional[str] = None,
+    deferred: bool = False,
+    raiseload: bool = False,
+    comparator_factory: Optional[Type[Composite.Comparator[_T]]] = None,
+    active_history: bool = False,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+    **__kw: Any,
+) -> Composite[Any]:
+    r"""Return a composite column-based property for use with a Mapper.
+
+    See the mapping documentation section :ref:`mapper_composite` for a
+    full usage example.
+
+    The :class:`.MapperProperty` returned by :func:`.composite`
+    is the :class:`.Composite`.
+
+    :param class\_:
+      The "composite type" class, or any classmethod or callable which
+      will produce a new instance of the composite object given the
+      column values in order.
+
+    :param \*attrs:
+      List of elements to be mapped, which may include:
+
+      * :class:`_schema.Column` objects
+      * :func:`_orm.mapped_column` constructs
+      * string names of other attributes on the mapped class, which may be
+        any other SQL or object-mapped attribute.  This can for
+        example allow a composite that refers to a many-to-one relationship
+
+    :param active_history=False:
+      When ``True``, indicates that the "previous" value for a
+      scalar attribute should be loaded when replaced, if not
+      already loaded.  See the same flag on :func:`.column_property`.
+
+    :param group:
+      A group name for this property when marked as deferred.
+
+    :param deferred:
+      When True, the column property is "deferred", meaning that it does
+      not load immediately, and is instead loaded when the attribute is
+      first accessed on an instance.  See also
+      :func:`~sqlalchemy.orm.deferred`.
+
+    :param comparator_factory:  a class which extends
+      :class:`.Composite.Comparator` which provides custom SQL
+      clause generation for comparison operations.
+
+    :param doc:
+      optional string that will be applied as the doc on the
+      class-bound descriptor.
+
+    :param info: Optional data dictionary which will be populated into the
+        :attr:`.MapperProperty.info` attribute of this object.
+
+    :param init: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__init__()``
+     method as generated by the dataclass process.
+    :param repr: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__repr__()``
+     method as generated by the dataclass process.
+    :param default_factory: Specific to
+     :ref:`orm_declarative_native_dataclasses`,
+     specifies a default-value generation function that will take place
+     as part of the ``__init__()``
+     method as generated by the dataclass process.
+
+    :param compare: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be included in comparison operations when generating the
+     ``__eq__()`` and ``__ne__()`` methods for the mapped class.
+
+     .. versionadded:: 2.0.0b4
+
+    :param kw_only: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be marked as keyword-only when generating the ``__init__()``.
+
+    :param hash: Specific to
+     :ref:`orm_declarative_native_dataclasses`, controls if this field
+     is included when generating the ``__hash__()`` method for the mapped
+     class.
+
+     .. versionadded:: 2.0.36
+
+    :param dataclass_metadata: Specific to
+     :ref:`orm_declarative_native_dataclasses`, supplies metadata
+     to be attached to the generated dataclass field.
+
+     .. versionadded:: 2.0.42
+
+    """
+    if __kw:
+        raise _no_kw()
+
+    return Composite(
+        _class_or_attr,
+        *attrs,
+        attribute_options=_AttributeOptions(
+            init,
+            repr,
+            default,
+            default_factory,
+            compare,
+            kw_only,
+            hash,
+            dataclass_metadata,
+        ),
+        group=group,
+        deferred=deferred,
+        raiseload=raiseload,
+        comparator_factory=comparator_factory,
+        active_history=active_history,
+        info=info,
+        doc=doc,
+    )
+
+
+def with_loader_criteria(
+    entity_or_base: _EntityType[Any],
+    where_criteria: Union[
+        _ColumnExpressionArgument[bool],
+        Callable[[Any], _ColumnExpressionArgument[bool]],
+    ],
+    loader_only: bool = False,
+    include_aliases: bool = False,
+    propagate_to_loaders: bool = True,
+    track_closure_variables: bool = True,
+) -> LoaderCriteriaOption:
+    """Add additional WHERE criteria to the load for all occurrences of
+    a particular entity.
+
+    .. versionadded:: 1.4
+
+    The :func:`_orm.with_loader_criteria` option is intended to add
+    limiting criteria to a particular kind of entity in a query,
+    **globally**, meaning it will apply to the entity as it appears
+    in the SELECT query as well as within any subqueries, join
+    conditions, and relationship loads, including both eager and lazy
+    loaders, without the need for it to be specified in any particular
+    part of the query.    The rendering logic uses the same system used by
+    single table inheritance to ensure a certain discriminator is applied
+    to a table.
+
+    E.g., using :term:`2.0-style` queries, we can limit the way the
+    ``User.addresses`` collection is loaded, regardless of the kind
+    of loading used::
+
+        from sqlalchemy.orm import with_loader_criteria
+
+        stmt = select(User).options(
+            selectinload(User.addresses),
+            with_loader_criteria(Address, Address.email_address != "foo"),
+        )
+
+    Above, the "selectinload" for ``User.addresses`` will apply the
+    given filtering criteria to the WHERE clause.
+
+    Another example, where the filtering will be applied to the
+    ON clause of the join, in this example using :term:`1.x style`
+    queries::
+
+        q = (
+            session.query(User)
+            .outerjoin(User.addresses)
+            .options(with_loader_criteria(Address, Address.email_address != "foo"))
+        )
+
+    The primary purpose of :func:`_orm.with_loader_criteria` is to use
+    it in the :meth:`_orm.SessionEvents.do_orm_execute` event handler
+    to ensure that all occurrences of a particular entity are filtered
+    in a certain way, such as filtering for access control roles.    It
+    also can be used to apply criteria to relationship loads.  In the
+    example below, we can apply a certain set of rules to all queries
+    emitted by a particular :class:`_orm.Session`::
+
+        session = Session(bind=engine)
+
+
+        @event.listens_for("do_orm_execute", session)
+        def _add_filtering_criteria(execute_state):
+
+            if (
+                execute_state.is_select
+                and not execute_state.is_column_load
+                and not execute_state.is_relationship_load
+            ):
+                execute_state.statement = execute_state.statement.options(
+                    with_loader_criteria(
+                        SecurityRole,
+                        lambda cls: cls.role.in_(["some_role"]),
+                        include_aliases=True,
+                    )
+                )
+
+    In the above example, the :meth:`_orm.SessionEvents.do_orm_execute`
+    event will intercept all queries emitted using the
+    :class:`_orm.Session`. For those queries which are SELECT statements
+    and are not attribute or relationship loads a custom
+    :func:`_orm.with_loader_criteria` option is added to the query.    The
+    :func:`_orm.with_loader_criteria` option will be used in the given
+    statement and will also be automatically propagated to all relationship
+    loads that descend from this query.
+
+    The criteria argument given is a ``lambda`` that accepts a ``cls``
+    argument.  The given class will expand to include all mapped subclass
+    and need not itself be a mapped class.
+
+    .. tip::
+
+       When using :func:`_orm.with_loader_criteria` option in
+       conjunction with the :func:`_orm.contains_eager` loader option,
+       it's important to note that :func:`_orm.with_loader_criteria` only
+       affects the part of the query that determines what SQL is rendered
+       in terms of the WHERE and FROM clauses. The
+       :func:`_orm.contains_eager` option does not affect the rendering of
+       the SELECT statement outside of the columns clause, so does not have
+       any interaction with the :func:`_orm.with_loader_criteria` option.
+       However, the way things "work" is that :func:`_orm.contains_eager`
+       is meant to be used with a query that is already selecting from the
+       additional entities in some way, where
+       :func:`_orm.with_loader_criteria` can apply it's additional
+       criteria.
+
+       In the example below, assuming a mapping relationship as
+       ``A -> A.bs -> B``, the given :func:`_orm.with_loader_criteria`
+       option will affect the way in which the JOIN is rendered::
+
+            stmt = (
+                select(A)
+                .join(A.bs)
+                .options(contains_eager(A.bs), with_loader_criteria(B, B.flag == 1))
+            )
+
+       Above, the given :func:`_orm.with_loader_criteria` option will
+       affect the ON clause of the JOIN that is specified by
+       ``.join(A.bs)``, so is applied as expected. The
+       :func:`_orm.contains_eager` option has the effect that columns from
+       ``B`` are added to the columns clause:
+
+       .. sourcecode:: sql
+
+            SELECT
+                b.id, b.a_id, b.data, b.flag,
+                a.id AS id_1,
+                a.data AS data_1
+            FROM a JOIN b ON a.id = b.a_id AND b.flag = :flag_1
+
+
+       The use of the :func:`_orm.contains_eager` option within the above
+       statement has no effect on the behavior of the
+       :func:`_orm.with_loader_criteria` option. If the
+       :func:`_orm.contains_eager` option were omitted, the SQL would be
+       the same as regards the FROM and WHERE clauses, where
+       :func:`_orm.with_loader_criteria` continues to add its criteria to
+       the ON clause of the JOIN. The addition of
+       :func:`_orm.contains_eager` only affects the columns clause, in that
+       additional columns against ``b`` are added which are then consumed
+       by the ORM to produce ``B`` instances.
+
+    .. warning:: The use of a lambda inside of the call to
+      :func:`_orm.with_loader_criteria` is only invoked **once per unique
+      class**. Custom functions should not be invoked within this lambda.
+      See :ref:`engine_lambda_caching` for an overview of the "lambda SQL"
+      feature, which is for advanced use only.
+
+    :param entity_or_base: a mapped class, or a class that is a super
+     class of a particular set of mapped classes, to which the rule
+     will apply.
+
+    :param where_criteria: a Core SQL expression that applies limiting
+     criteria.   This may also be a "lambda:" or Python function that
+     accepts a target class as an argument, when the given class is
+     a base with many different mapped subclasses.
+
+     .. note:: To support pickling, use a module-level Python function to
+        produce the SQL expression instead of a lambda or a fixed SQL
+        expression, which tend to not be picklable.
+
+    :param include_aliases: if True, apply the rule to :func:`_orm.aliased`
+     constructs as well.
+
+    :param propagate_to_loaders: defaults to True, apply to relationship
+     loaders such as lazy loaders.   This indicates that the
+     option object itself including SQL expression is carried along with
+     each loaded instance.  Set to ``False`` to prevent the object from
+     being assigned to individual instances.
+
+
+     .. seealso::
+
+        :ref:`examples_session_orm_events` - includes examples of using
+        :func:`_orm.with_loader_criteria`.
+
+        :ref:`do_orm_execute_global_criteria` - basic example on how to
+        combine :func:`_orm.with_loader_criteria` with the
+        :meth:`_orm.SessionEvents.do_orm_execute` event.
+
+    :param track_closure_variables: when False, closure variables inside
+     of a lambda expression will not be used as part of
+     any cache key.    This allows more complex expressions to be used
+     inside of a lambda expression but requires that the lambda ensures
+     it returns the identical SQL every time given a particular class.
+
+     .. versionadded:: 1.4.0b2
+
+    """  # noqa: E501
+    return LoaderCriteriaOption(
+        entity_or_base,
+        where_criteria,
+        loader_only,
+        include_aliases,
+        propagate_to_loaders,
+        track_closure_variables,
+    )
+
+
+def relationship(
+    argument: Optional[_RelationshipArgumentType[Any]] = None,
+    secondary: Optional[_RelationshipSecondaryArgument] = None,
+    *,
+    uselist: Optional[bool] = None,
+    collection_class: Optional[
+        Union[Type[Collection[Any]], Callable[[], Collection[Any]]]
+    ] = None,
+    primaryjoin: Optional[_RelationshipJoinConditionArgument] = None,
+    secondaryjoin: Optional[_RelationshipJoinConditionArgument] = None,
+    back_populates: Optional[str] = None,
+    order_by: _ORMOrderByArgument = False,
+    backref: Optional[ORMBackrefArgument] = None,
+    overlaps: Optional[str] = None,
+    post_update: bool = False,
+    cascade: str = "save-update, merge",
+    viewonly: bool = False,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Union[_NoArg, _T] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    lazy: _LazyLoadArgumentType = "select",
+    passive_deletes: Union[Literal["all"], bool] = False,
+    passive_updates: bool = True,
+    active_history: bool = False,
+    enable_typechecks: bool = True,
+    foreign_keys: Optional[_ORMColCollectionArgument] = None,
+    remote_side: Optional[_ORMColCollectionArgument] = None,
+    join_depth: Optional[int] = None,
+    comparator_factory: Optional[
+        Type[RelationshipProperty.Comparator[Any]]
+    ] = None,
+    single_parent: bool = False,
+    innerjoin: bool = False,
+    distinct_target_key: Optional[bool] = None,
+    load_on_pending: bool = False,
+    query_class: Optional[Type[Query[Any]]] = None,
+    info: Optional[_InfoType] = None,
+    omit_join: Literal[None, False] = None,
+    sync_backref: Optional[bool] = None,
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+    **kw: Any,
+) -> _RelationshipDeclared[Any]:
+    """Provide a relationship between two mapped classes.
+
+    This corresponds to a parent-child or associative table relationship.
+    The constructed class is an instance of :class:`.Relationship`.
+
+    .. seealso::
+
+        :ref:`tutorial_orm_related_objects` - tutorial introduction
+        to :func:`_orm.relationship` in the :ref:`unified_tutorial`
+
+        :ref:`relationship_config_toplevel` - narrative documentation
+
+    :param argument:
+      This parameter refers to the class that is to be related.   It
+      accepts several forms, including a direct reference to the target
+      class itself, the :class:`_orm.Mapper` instance for the target class,
+      a Python callable / lambda that will return a reference to the
+      class or :class:`_orm.Mapper` when called, and finally a string
+      name for the class, which will be resolved from the
+      :class:`_orm.registry` in use in order to locate the class, e.g.::
+
+            class SomeClass(Base):
+                # ...
+
+                related = relationship("RelatedClass")
+
+      The :paramref:`_orm.relationship.argument` may also be omitted from the
+      :func:`_orm.relationship` construct entirely, and instead placed inside
+      a :class:`_orm.Mapped` annotation on the left side, which should
+      include a Python collection type if the relationship is expected
+      to be a collection, such as::
+
+            class SomeClass(Base):
+                # ...
+
+                related_items: Mapped[List["RelatedItem"]] = relationship()
+
+      Or for a many-to-one or one-to-one relationship::
+
+            class SomeClass(Base):
+                # ...
+
+                related_item: Mapped["RelatedItem"] = relationship()
+
+      .. seealso::
+
+        :ref:`orm_declarative_properties` - further detail
+        on relationship configuration when using Declarative.
+
+    :param secondary:
+      For a many-to-many relationship, specifies the intermediary
+      table, and is typically an instance of :class:`_schema.Table`.
+      In less common circumstances, the argument may also be specified
+      as an :class:`_expression.Alias` construct, or even a
+      :class:`_expression.Join` construct.
+
+      :paramref:`_orm.relationship.secondary` may
+      also be passed as a callable function which is evaluated at
+      mapper initialization time.  When using Declarative, it may also
+      be a string argument noting the name of a :class:`_schema.Table`
+      that is
+      present in the :class:`_schema.MetaData`
+      collection associated with the
+      parent-mapped :class:`_schema.Table`.
+
+      .. warning:: When passed as a Python-evaluable string, the
+         argument is interpreted using Python's ``eval()`` function.
+         **DO NOT PASS UNTRUSTED INPUT TO THIS STRING**.
+         See :ref:`declarative_relationship_eval` for details on
+         declarative evaluation of :func:`_orm.relationship` arguments.
+
+      The :paramref:`_orm.relationship.secondary` keyword argument is
+      typically applied in the case where the intermediary
+      :class:`_schema.Table`
+      is not otherwise expressed in any direct class mapping. If the
+      "secondary" table is also explicitly mapped elsewhere (e.g. as in
+      :ref:`association_pattern`), one should consider applying the
+      :paramref:`_orm.relationship.viewonly` flag so that this
+      :func:`_orm.relationship`
+      is not used for persistence operations which
+      may conflict with those of the association object pattern.
+
+      .. seealso::
+
+          :ref:`relationships_many_to_many` - Reference example of "many
+          to many".
+
+          :ref:`self_referential_many_to_many` - Specifics on using
+          many-to-many in a self-referential case.
+
+          :ref:`declarative_many_to_many` - Additional options when using
+          Declarative.
+
+          :ref:`association_pattern` - an alternative to
+          :paramref:`_orm.relationship.secondary`
+          when composing association
+          table relationships, allowing additional attributes to be
+          specified on the association table.
+
+          :ref:`composite_secondary_join` - a lesser-used pattern which
+          in some cases can enable complex :func:`_orm.relationship` SQL
+          conditions to be used.
+
+    :param active_history=False:
+      When ``True``, indicates that the "previous" value for a
+      many-to-one reference should be loaded when replaced, if
+      not already loaded. Normally, history tracking logic for
+      simple many-to-ones only needs to be aware of the "new"
+      value in order to perform a flush. This flag is available
+      for applications that make use of
+      :func:`.attributes.get_history` which also need to know
+      the "previous" value of the attribute.
+
+    :param backref:
+      A reference to a string relationship name, or a :func:`_orm.backref`
+      construct, which will be used to automatically generate a new
+      :func:`_orm.relationship` on the related class, which then refers to this
+      one using a bi-directional :paramref:`_orm.relationship.back_populates`
+      configuration.
+
+      In modern Python, explicit use of :func:`_orm.relationship`
+      with :paramref:`_orm.relationship.back_populates` should be preferred,
+      as it is more robust in terms of mapper configuration as well as
+      more conceptually straightforward.  It also integrates with
+      new :pep:`484` typing features introduced in SQLAlchemy 2.0 which
+      is not possible with dynamically generated attributes.
+
+      .. seealso::
+
+        :ref:`relationships_backref` - notes on using
+        :paramref:`_orm.relationship.backref`
+
+        :ref:`tutorial_orm_related_objects` - in the :ref:`unified_tutorial`,
+        presents an overview of bi-directional relationship configuration
+        and behaviors using :paramref:`_orm.relationship.back_populates`
+
+        :func:`.backref` - allows control over :func:`_orm.relationship`
+        configuration when using :paramref:`_orm.relationship.backref`.
+
+
+    :param back_populates:
+      Indicates the name of a :func:`_orm.relationship` on the related
+      class that will be synchronized with this one.   It is usually
+      expected that the :func:`_orm.relationship` on the related class
+      also refer to this one.  This allows objects on both sides of
+      each :func:`_orm.relationship` to synchronize in-Python state
+      changes and also provides directives to the :term:`unit of work`
+      flush process how changes along these relationships should
+      be persisted.
+
+      .. seealso::
+
+        :ref:`tutorial_orm_related_objects` - in the :ref:`unified_tutorial`,
+        presents an overview of bi-directional relationship configuration
+        and behaviors.
+
+        :ref:`relationship_patterns` - includes many examples of
+        :paramref:`_orm.relationship.back_populates`.
+
+        :paramref:`_orm.relationship.backref` - legacy form which allows
+        more succinct configuration, but does not support explicit typing
+
+    :param overlaps:
+       A string name or comma-delimited set of names of other relationships
+       on either this mapper, a descendant mapper, or a target mapper with
+       which this relationship may write to the same foreign keys upon
+       persistence.   The only effect this has is to eliminate the
+       warning that this relationship will conflict with another upon
+       persistence.   This is used for such relationships that are truly
+       capable of conflicting with each other on write, but the application
+       will ensure that no such conflicts occur.
+
+       .. versionadded:: 1.4
+
+       .. seealso::
+
+            :ref:`error_qzyx` - usage example
+
+    :param cascade:
+      A comma-separated list of cascade rules which determines how
+      Session operations should be "cascaded" from parent to child.
+      This defaults to ``False``, which means the default cascade
+      should be used - this default cascade is ``"save-update, merge"``.
+
+      The available cascades are ``save-update``, ``merge``,
+      ``expunge``, ``delete``, ``delete-orphan``, and ``refresh-expire``.
+      An additional option, ``all`` indicates shorthand for
+      ``"save-update, merge, refresh-expire,
+      expunge, delete"``, and is often used as in ``"all, delete-orphan"``
+      to indicate that related objects should follow along with the
+      parent object in all cases, and be deleted when de-associated.
+
+      .. seealso::
+
+        :ref:`unitofwork_cascades` - Full detail on each of the available
+        cascade options.
+
+    :param cascade_backrefs=False:
+      Legacy; this flag is always False.
+
+      .. versionchanged:: 2.0 "cascade_backrefs" functionality has been
+         removed.
+
+    :param collection_class:
+      A class or callable that returns a new list-holding object. will
+      be used in place of a plain list for storing elements.
+
+      .. seealso::
+
+        :ref:`custom_collections` - Introductory documentation and
+        examples.
+
+    :param comparator_factory:
+      A class which extends :class:`.Relationship.Comparator`
+      which provides custom SQL clause generation for comparison
+      operations.
+
+      .. seealso::
+
+        :class:`.PropComparator` - some detail on redefining comparators
+        at this level.
+
+        :ref:`custom_comparators` - Brief intro to this feature.
+
+
+    :param distinct_target_key=None:
+      Indicate if a "subquery" eager load should apply the DISTINCT
+      keyword to the innermost SELECT statement.  When left as ``None``,
+      the DISTINCT keyword will be applied in those cases when the target
+      columns do not comprise the full primary key of the target table.
+      When set to ``True``, the DISTINCT keyword is applied to the
+      innermost SELECT unconditionally.
+
+      It may be desirable to set this flag to False when the DISTINCT is
+      reducing performance of the innermost subquery beyond that of what
+      duplicate innermost rows may be causing.
+
+      .. seealso::
+
+        :ref:`loading_toplevel` - includes an introduction to subquery
+        eager loading.
+
+    :param doc:
+      Docstring which will be applied to the resulting descriptor.
+
+    :param foreign_keys:
+
+      A list of columns which are to be used as "foreign key"
+      columns, or columns which refer to the value in a remote
+      column, within the context of this :func:`_orm.relationship`
+      object's :paramref:`_orm.relationship.primaryjoin` condition.
+      That is, if the :paramref:`_orm.relationship.primaryjoin`
+      condition of this :func:`_orm.relationship` is ``a.id ==
+      b.a_id``, and the values in ``b.a_id`` are required to be
+      present in ``a.id``, then the "foreign key" column of this
+      :func:`_orm.relationship` is ``b.a_id``.
+
+      In normal cases, the :paramref:`_orm.relationship.foreign_keys`
+      parameter is **not required.** :func:`_orm.relationship` will
+      automatically determine which columns in the
+      :paramref:`_orm.relationship.primaryjoin` condition are to be
+      considered "foreign key" columns based on those
+      :class:`_schema.Column` objects that specify
+      :class:`_schema.ForeignKey`,
+      or are otherwise listed as referencing columns in a
+      :class:`_schema.ForeignKeyConstraint` construct.
+      :paramref:`_orm.relationship.foreign_keys` is only needed when:
+
+        1. There is more than one way to construct a join from the local
+           table to the remote table, as there are multiple foreign key
+           references present.  Setting ``foreign_keys`` will limit the
+           :func:`_orm.relationship`
+           to consider just those columns specified
+           here as "foreign".
+
+        2. The :class:`_schema.Table` being mapped does not actually have
+           :class:`_schema.ForeignKey` or
+           :class:`_schema.ForeignKeyConstraint`
+           constructs present, often because the table
+           was reflected from a database that does not support foreign key
+           reflection (MySQL MyISAM).
+
+        3. The :paramref:`_orm.relationship.primaryjoin`
+           argument is used to
+           construct a non-standard join condition, which makes use of
+           columns or expressions that do not normally refer to their
+           "parent" column, such as a join condition expressed by a
+           complex comparison using a SQL function.
+
+      The :func:`_orm.relationship` construct will raise informative
+      error messages that suggest the use of the
+      :paramref:`_orm.relationship.foreign_keys` parameter when
+      presented with an ambiguous condition.   In typical cases,
+      if :func:`_orm.relationship` doesn't raise any exceptions, the
+      :paramref:`_orm.relationship.foreign_keys` parameter is usually
+      not needed.
+
+      :paramref:`_orm.relationship.foreign_keys` may also be passed as a
+      callable function which is evaluated at mapper initialization time,
+      and may be passed as a Python-evaluable string when using
+      Declarative.
+
+      .. warning:: When passed as a Python-evaluable string, the
+         argument is interpreted using Python's ``eval()`` function.
+         **DO NOT PASS UNTRUSTED INPUT TO THIS STRING**.
+         See :ref:`declarative_relationship_eval` for details on
+         declarative evaluation of :func:`_orm.relationship` arguments.
+
+      .. seealso::
+
+        :ref:`relationship_foreign_keys`
+
+        :ref:`relationship_custom_foreign`
+
+        :func:`.foreign` - allows direct annotation of the "foreign"
+        columns within a :paramref:`_orm.relationship.primaryjoin`
+        condition.
+
+    :param info: Optional data dictionary which will be populated into the
+        :attr:`.MapperProperty.info` attribute of this object.
+
+    :param innerjoin=False:
+      When ``True``, joined eager loads will use an inner join to join
+      against related tables instead of an outer join.  The purpose
+      of this option is generally one of performance, as inner joins
+      generally perform better than outer joins.
+
+      This flag can be set to ``True`` when the relationship references an
+      object via many-to-one using local foreign keys that are not
+      nullable, or when the reference is one-to-one or a collection that
+      is guaranteed to have one or at least one entry.
+
+      The option supports the same "nested" and "unnested" options as
+      that of :paramref:`_orm.joinedload.innerjoin`.  See that flag
+      for details on nested / unnested behaviors.
+
+      .. seealso::
+
+        :paramref:`_orm.joinedload.innerjoin` - the option as specified by
+        loader option, including detail on nesting behavior.
+
+        :ref:`what_kind_of_loading` - Discussion of some details of
+        various loader options.
+
+
+    :param join_depth:
+      When non-``None``, an integer value indicating how many levels
+      deep "eager" loaders should join on a self-referring or cyclical
+      relationship.  The number counts how many times the same Mapper
+      shall be present in the loading condition along a particular join
+      branch.  When left at its default of ``None``, eager loaders
+      will stop chaining when they encounter a the same target mapper
+      which is already higher up in the chain.  This option applies
+      both to joined- and subquery- eager loaders.
+
+      .. seealso::
+
+        :ref:`self_referential_eager_loading` - Introductory documentation
+        and examples.
+
+    :param lazy='select': specifies
+      How the related items should be loaded.  Default value is
+      ``select``.  Values include:
+
+      * ``select`` - items should be loaded lazily when the property is
+        first accessed, using a separate SELECT statement, or identity map
+        fetch for simple many-to-one references.
+
+      * ``immediate`` - items should be loaded as the parents are loaded,
+        using a separate SELECT statement, or identity map fetch for
+        simple many-to-one references.
+
+      * ``joined`` - items should be loaded "eagerly" in the same query as
+        that of the parent, using a JOIN or LEFT OUTER JOIN.  Whether
+        the join is "outer" or not is determined by the
+        :paramref:`_orm.relationship.innerjoin` parameter.
+
+      * ``subquery`` - items should be loaded "eagerly" as the parents are
+        loaded, using one additional SQL statement, which issues a JOIN to
+        a subquery of the original statement, for each collection
+        requested.
+
+      * ``selectin`` - items should be loaded "eagerly" as the parents
+        are loaded, using one or more additional SQL statements, which
+        issues a JOIN to the immediate parent object, specifying primary
+        key identifiers using an IN clause.
+
+      * ``noload`` - no loading should occur at any time.  The related
+        collection will remain empty.   The ``noload`` strategy is not
+        recommended for general use.  For a general use "never load"
+        approach, see :ref:`write_only_relationship`
+
+      * ``raise`` - lazy loading is disallowed; accessing
+        the attribute, if its value were not already loaded via eager
+        loading, will raise an :exc:`~sqlalchemy.exc.InvalidRequestError`.
+        This strategy can be used when objects are to be detached from
+        their attached :class:`.Session` after they are loaded.
+
+      * ``raise_on_sql`` - lazy loading that emits SQL is disallowed;
+        accessing the attribute, if its value were not already loaded via
+        eager loading, will raise an
+        :exc:`~sqlalchemy.exc.InvalidRequestError`, **if the lazy load
+        needs to emit SQL**.  If the lazy load can pull the related value
+        from the identity map or determine that it should be None, the
+        value is loaded.  This strategy can be used when objects will
+        remain associated with the attached :class:`.Session`, however
+        additional SELECT statements should be blocked.
+
+      * ``write_only`` - the attribute will be configured with a special
+        "virtual collection" that may receive
+        :meth:`_orm.WriteOnlyCollection.add` and
+        :meth:`_orm.WriteOnlyCollection.remove` commands to add or remove
+        individual objects, but will not under any circumstances load or
+        iterate the full set of objects from the database directly. Instead,
+        methods such as :meth:`_orm.WriteOnlyCollection.select`,
+        :meth:`_orm.WriteOnlyCollection.insert`,
+        :meth:`_orm.WriteOnlyCollection.update` and
+        :meth:`_orm.WriteOnlyCollection.delete` are provided which generate SQL
+        constructs that may be used to load and modify rows in bulk. Used for
+        large collections that are never appropriate to load at once into
+        memory.
+
+        The ``write_only`` loader style is configured automatically when
+        the :class:`_orm.WriteOnlyMapped` annotation is provided on the
+        left hand side within a Declarative mapping.  See the section
+        :ref:`write_only_relationship` for examples.
+
+        .. versionadded:: 2.0
+
+        .. seealso::
+
+            :ref:`write_only_relationship` - in the :ref:`queryguide_toplevel`
+
+      * ``dynamic`` - the attribute will return a pre-configured
+        :class:`_query.Query` object for all read
+        operations, onto which further filtering operations can be
+        applied before iterating the results.
+
+        The ``dynamic`` loader style is configured automatically when
+        the :class:`_orm.DynamicMapped` annotation is provided on the
+        left hand side within a Declarative mapping.  See the section
+        :ref:`dynamic_relationship` for examples.
+
+        .. legacy::  The "dynamic" lazy loader strategy is the legacy form of
+           what is now the "write_only" strategy described in the section
+           :ref:`write_only_relationship`.
+
+        .. seealso::
+
+            :ref:`dynamic_relationship` - in the :ref:`queryguide_toplevel`
+
+            :ref:`write_only_relationship` - more generally useful approach
+            for large collections that should not fully load into memory
+
+      * True - a synonym for 'select'
+
+      * False - a synonym for 'joined'
+
+      * None - a synonym for 'noload'
+
+      .. seealso::
+
+        :ref:`orm_queryguide_relationship_loaders` - Full documentation on
+        relationship loader configuration in the :ref:`queryguide_toplevel`.
+
+
+    :param load_on_pending=False:
+      Indicates loading behavior for transient or pending parent objects.
+
+      When set to ``True``, causes the lazy-loader to
+      issue a query for a parent object that is not persistent, meaning it
+      has never been flushed.  This may take effect for a pending object
+      when autoflush is disabled, or for a transient object that has been
+      "attached" to a :class:`.Session` but is not part of its pending
+      collection.
+
+      The :paramref:`_orm.relationship.load_on_pending`
+      flag does not improve
+      behavior when the ORM is used normally - object references should be
+      constructed at the object level, not at the foreign key level, so
+      that they are present in an ordinary way before a flush proceeds.
+      This flag is not not intended for general use.
+
+      .. seealso::
+
+          :meth:`.Session.enable_relationship_loading` - this method
+          establishes "load on pending" behavior for the whole object, and
+          also allows loading on objects that remain transient or
+          detached.
+
+    :param order_by:
+      Indicates the ordering that should be applied when loading these
+      items.  :paramref:`_orm.relationship.order_by`
+      is expected to refer to
+      one of the :class:`_schema.Column`
+      objects to which the target class is
+      mapped, or the attribute itself bound to the target class which
+      refers to the column.
+
+      :paramref:`_orm.relationship.order_by`
+      may also be passed as a callable
+      function which is evaluated at mapper initialization time, and may
+      be passed as a Python-evaluable string when using Declarative.
+
+      .. warning:: When passed as a Python-evaluable string, the
+         argument is interpreted using Python's ``eval()`` function.
+         **DO NOT PASS UNTRUSTED INPUT TO THIS STRING**.
+         See :ref:`declarative_relationship_eval` for details on
+         declarative evaluation of :func:`_orm.relationship` arguments.
+
+    :param passive_deletes=False:
+       Indicates loading behavior during delete operations.
+
+       A value of True indicates that unloaded child items should not
+       be loaded during a delete operation on the parent.  Normally,
+       when a parent item is deleted, all child items are loaded so
+       that they can either be marked as deleted, or have their
+       foreign key to the parent set to NULL.  Marking this flag as
+       True usually implies an ON DELETE <CASCADE|SET NULL> rule is in
+       place which will handle updating/deleting child rows on the
+       database side.
+
+       Additionally, setting the flag to the string value 'all' will
+       disable the "nulling out" of the child foreign keys, when the parent
+       object is deleted and there is no delete or delete-orphan cascade
+       enabled.  This is typically used when a triggering or error raise
+       scenario is in place on the database side.  Note that the foreign
+       key attributes on in-session child objects will not be changed after
+       a flush occurs so this is a very special use-case setting.
+       Additionally, the "nulling out" will still occur if the child
+       object is de-associated with the parent.
+
+       .. seealso::
+
+            :ref:`passive_deletes` - Introductory documentation
+            and examples.
+
+    :param passive_updates=True:
+      Indicates the persistence behavior to take when a referenced
+      primary key value changes in place, indicating that the referencing
+      foreign key columns will also need their value changed.
+
+      When True, it is assumed that ``ON UPDATE CASCADE`` is configured on
+      the foreign key in the database, and that the database will
+      handle propagation of an UPDATE from a source column to
+      dependent rows.  When False, the SQLAlchemy
+      :func:`_orm.relationship`
+      construct will attempt to emit its own UPDATE statements to
+      modify related targets.  However note that SQLAlchemy **cannot**
+      emit an UPDATE for more than one level of cascade.  Also,
+      setting this flag to False is not compatible in the case where
+      the database is in fact enforcing referential integrity, unless
+      those constraints are explicitly "deferred", if the target backend
+      supports it.
+
+      It is highly advised that an application which is employing
+      mutable primary keys keeps ``passive_updates`` set to True,
+      and instead uses the referential integrity features of the database
+      itself in order to handle the change efficiently and fully.
+
+      .. seealso::
+
+          :ref:`passive_updates` - Introductory documentation and
+          examples.
+
+          :paramref:`.mapper.passive_updates` - a similar flag which
+          takes effect for joined-table inheritance mappings.
+
+    :param post_update:
+      This indicates that the relationship should be handled by a
+      second UPDATE statement after an INSERT or before a
+      DELETE. This flag is used to handle saving bi-directional
+      dependencies between two individual rows (i.e. each row
+      references the other), where it would otherwise be impossible to
+      INSERT or DELETE both rows fully since one row exists before the
+      other. Use this flag when a particular mapping arrangement will
+      incur two rows that are dependent on each other, such as a table
+      that has a one-to-many relationship to a set of child rows, and
+      also has a column that references a single child row within that
+      list (i.e. both tables contain a foreign key to each other). If
+      a flush operation returns an error that a "cyclical
+      dependency" was detected, this is a cue that you might want to
+      use :paramref:`_orm.relationship.post_update` to "break" the cycle.
+
+      .. seealso::
+
+          :ref:`post_update` - Introductory documentation and examples.
+
+    :param primaryjoin:
+      A SQL expression that will be used as the primary
+      join of the child object against the parent object, or in a
+      many-to-many relationship the join of the parent object to the
+      association table. By default, this value is computed based on the
+      foreign key relationships of the parent and child tables (or
+      association table).
+
+      :paramref:`_orm.relationship.primaryjoin` may also be passed as a
+      callable function which is evaluated at mapper initialization time,
+      and may be passed as a Python-evaluable string when using
+      Declarative.
+
+      .. warning:: When passed as a Python-evaluable string, the
+         argument is interpreted using Python's ``eval()`` function.
+         **DO NOT PASS UNTRUSTED INPUT TO THIS STRING**.
+         See :ref:`declarative_relationship_eval` for details on
+         declarative evaluation of :func:`_orm.relationship` arguments.
+
+      .. seealso::
+
+          :ref:`relationship_primaryjoin`
+
+    :param remote_side:
+      Used for self-referential relationships, indicates the column or
+      list of columns that form the "remote side" of the relationship.
+
+      :paramref:`_orm.relationship.remote_side` may also be passed as a
+      callable function which is evaluated at mapper initialization time,
+      and may be passed as a Python-evaluable string when using
+      Declarative.
+
+      .. warning:: When passed as a Python-evaluable string, the
+         argument is interpreted using Python's ``eval()`` function.
+         **DO NOT PASS UNTRUSTED INPUT TO THIS STRING**.
+         See :ref:`declarative_relationship_eval` for details on
+         declarative evaluation of :func:`_orm.relationship` arguments.
+
+      .. seealso::
+
+        :ref:`self_referential` - in-depth explanation of how
+        :paramref:`_orm.relationship.remote_side`
+        is used to configure self-referential relationships.
+
+        :func:`.remote` - an annotation function that accomplishes the
+        same purpose as :paramref:`_orm.relationship.remote_side`,
+        typically
+        when a custom :paramref:`_orm.relationship.primaryjoin` condition
+        is used.
+
+    :param query_class:
+      A :class:`_query.Query`
+      subclass that will be used internally by the
+      ``AppenderQuery`` returned by a "dynamic" relationship, that
+      is, a relationship that specifies ``lazy="dynamic"`` or was
+      otherwise constructed using the :func:`_orm.dynamic_loader`
+      function.
+
+      .. seealso::
+
+        :ref:`dynamic_relationship` - Introduction to "dynamic"
+        relationship loaders.
+
+    :param secondaryjoin:
+      A SQL expression that will be used as the join of
+      an association table to the child object. By default, this value is
+      computed based on the foreign key relationships of the association
+      and child tables.
+
+      :paramref:`_orm.relationship.secondaryjoin` may also be passed as a
+      callable function which is evaluated at mapper initialization time,
+      and may be passed as a Python-evaluable string when using
+      Declarative.
+
+      .. warning:: When passed as a Python-evaluable string, the
+         argument is interpreted using Python's ``eval()`` function.
+         **DO NOT PASS UNTRUSTED INPUT TO THIS STRING**.
+         See :ref:`declarative_relationship_eval` for details on
+         declarative evaluation of :func:`_orm.relationship` arguments.
+
+      .. seealso::
+
+          :ref:`relationship_primaryjoin`
+
+    :param single_parent:
+      When True, installs a validator which will prevent objects
+      from being associated with more than one parent at a time.
+      This is used for many-to-one or many-to-many relationships that
+      should be treated either as one-to-one or one-to-many.  Its usage
+      is optional, except for :func:`_orm.relationship` constructs which
+      are many-to-one or many-to-many and also
+      specify the ``delete-orphan`` cascade option.  The
+      :func:`_orm.relationship` construct itself will raise an error
+      instructing when this option is required.
+
+      .. seealso::
+
+        :ref:`unitofwork_cascades` - includes detail on when the
+        :paramref:`_orm.relationship.single_parent`
+        flag may be appropriate.
+
+    :param uselist:
+      A boolean that indicates if this property should be loaded as a
+      list or a scalar. In most cases, this value is determined
+      automatically by :func:`_orm.relationship` at mapper configuration
+      time.  When using explicit :class:`_orm.Mapped` annotations,
+      :paramref:`_orm.relationship.uselist` may be derived from the
+      whether or not the annotation within :class:`_orm.Mapped` contains
+      a collection class.
+      Otherwise, :paramref:`_orm.relationship.uselist` may be derived from
+      the type and direction
+      of the relationship - one to many forms a list, many to one
+      forms a scalar, many to many is a list. If a scalar is desired
+      where normally a list would be present, such as a bi-directional
+      one-to-one relationship, use an appropriate :class:`_orm.Mapped`
+      annotation or set :paramref:`_orm.relationship.uselist` to False.
+
+      The :paramref:`_orm.relationship.uselist`
+      flag is also available on an
+      existing :func:`_orm.relationship`
+      construct as a read-only attribute,
+      which can be used to determine if this :func:`_orm.relationship`
+      deals
+      with collections or scalar attributes::
+
+          >>> User.addresses.property.uselist
+          True
+
+      .. seealso::
+
+          :ref:`relationships_one_to_one` - Introduction to the "one to
+          one" relationship pattern, which is typically when an alternate
+          setting for :paramref:`_orm.relationship.uselist` is involved.
+
+    :param viewonly=False:
+      When set to ``True``, the relationship is used only for loading
+      objects, and not for any persistence operation.  A
+      :func:`_orm.relationship` which specifies
+      :paramref:`_orm.relationship.viewonly` can work
+      with a wider range of SQL operations within the
+      :paramref:`_orm.relationship.primaryjoin` condition, including
+      operations that feature the use of a variety of comparison operators
+      as well as SQL functions such as :func:`_expression.cast`.  The
+      :paramref:`_orm.relationship.viewonly`
+      flag is also of general use when defining any kind of
+      :func:`_orm.relationship` that doesn't represent
+      the full set of related objects, to prevent modifications of the
+      collection from resulting in persistence operations.
+
+      .. seealso::
+
+        :ref:`relationship_viewonly_notes` - more details on best practices
+        when using :paramref:`_orm.relationship.viewonly`.
+
+    :param sync_backref:
+      A boolean that enables the events used to synchronize the in-Python
+      attributes when this relationship is target of either
+      :paramref:`_orm.relationship.backref` or
+      :paramref:`_orm.relationship.back_populates`.
+
+      Defaults to ``None``, which indicates that an automatic value should
+      be selected based on the value of the
+      :paramref:`_orm.relationship.viewonly` flag.  When left at its
+      default, changes in state will be back-populated only if neither
+      sides of a relationship is viewonly.
+
+      .. versionadded:: 1.3.17
+
+      .. versionchanged:: 1.4 - A relationship that specifies
+         :paramref:`_orm.relationship.viewonly` automatically implies
+         that :paramref:`_orm.relationship.sync_backref` is ``False``.
+
+      .. seealso::
+
+        :paramref:`_orm.relationship.viewonly`
+
+    :param omit_join:
+      Allows manual control over the "selectin" automatic join
+      optimization.  Set to ``False`` to disable the "omit join" feature
+      added in SQLAlchemy 1.3; or leave as ``None`` to leave automatic
+      optimization in place.
+
+      .. note:: This flag may only be set to ``False``.   It is not
+         necessary to set it to ``True`` as the "omit_join" optimization is
+         automatically detected; if it is not detected, then the
+         optimization is not supported.
+
+         .. versionchanged:: 1.3.11  setting ``omit_join`` to True will now
+            emit a warning as this was not the intended use of this flag.
+
+      .. versionadded:: 1.3
+
+    :param init: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__init__()``
+     method as generated by the dataclass process.
+    :param repr: Specific to :ref:`orm_declarative_native_dataclasses`,
+     specifies if the mapped attribute should be part of the ``__repr__()``
+     method as generated by the dataclass process.
+    :param default_factory: Specific to
+     :ref:`orm_declarative_native_dataclasses`,
+     specifies a default-value generation function that will take place
+     as part of the ``__init__()``
+     method as generated by the dataclass process.
+    :param compare: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be included in comparison operations when generating the
+     ``__eq__()`` and ``__ne__()`` methods for the mapped class.
+
+     .. versionadded:: 2.0.0b4
+
+    :param kw_only: Specific to
+     :ref:`orm_declarative_native_dataclasses`, indicates if this field
+     should be marked as keyword-only when generating the ``__init__()``.
+
+    :param hash: Specific to
+     :ref:`orm_declarative_native_dataclasses`, controls if this field
+     is included when generating the ``__hash__()`` method for the mapped
+     class.
+
+     .. versionadded:: 2.0.36
+
+    :param dataclass_metadata: Specific to
+     :ref:`orm_declarative_native_dataclasses`, supplies metadata
+     to be attached to the generated dataclass field.
+
+     .. versionadded:: 2.0.42
+
+    """
+
+    return _RelationshipDeclared(
+        argument,
+        secondary=secondary,
+        uselist=uselist,
+        collection_class=collection_class,
+        primaryjoin=primaryjoin,
+        secondaryjoin=secondaryjoin,
+        back_populates=back_populates,
+        order_by=order_by,
+        backref=backref,
+        overlaps=overlaps,
+        post_update=post_update,
+        cascade=cascade,
+        viewonly=viewonly,
+        attribute_options=_AttributeOptions(
+            init,
+            repr,
+            default,
+            default_factory,
+            compare,
+            kw_only,
+            hash,
+            dataclass_metadata,
+        ),
+        lazy=lazy,
+        passive_deletes=passive_deletes,
+        passive_updates=passive_updates,
+        active_history=active_history,
+        enable_typechecks=enable_typechecks,
+        foreign_keys=foreign_keys,
+        remote_side=remote_side,
+        join_depth=join_depth,
+        comparator_factory=comparator_factory,
+        single_parent=single_parent,
+        innerjoin=innerjoin,
+        distinct_target_key=distinct_target_key,
+        load_on_pending=load_on_pending,
+        query_class=query_class,
+        info=info,
+        omit_join=omit_join,
+        sync_backref=sync_backref,
+        **kw,
+    )
+
+
+def synonym(
+    name: str,
+    *,
+    map_column: Optional[bool] = None,
+    descriptor: Optional[Any] = None,
+    comparator_factory: Optional[Type[PropComparator[_T]]] = None,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Union[_NoArg, _T] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+) -> Synonym[Any]:
+    """Denote an attribute name as a synonym to a mapped property,
+    in that the attribute will mirror the value and expression behavior
+    of another attribute.
+
+    e.g.::
+
+        class MyClass(Base):
+            __tablename__ = "my_table"
+
+            id = Column(Integer, primary_key=True)
+            job_status = Column(String(50))
+
+            status = synonym("job_status")
+
+    :param name: the name of the existing mapped property.  This
+      can refer to the string name ORM-mapped attribute
+      configured on the class, including column-bound attributes
+      and relationships.
+
+    :param descriptor: a Python :term:`descriptor` that will be used
+      as a getter (and potentially a setter) when this attribute is
+      accessed at the instance level.
+
+    :param map_column: **For classical mappings and mappings against
+      an existing Table object only**.  if ``True``, the :func:`.synonym`
+      construct will locate the :class:`_schema.Column`
+      object upon the mapped
+      table that would normally be associated with the attribute name of
+      this synonym, and produce a new :class:`.ColumnProperty` that instead
+      maps this :class:`_schema.Column`
+      to the alternate name given as the "name"
+      argument of the synonym; in this way, the usual step of redefining
+      the mapping of the :class:`_schema.Column`
+      to be under a different name is
+      unnecessary. This is usually intended to be used when a
+      :class:`_schema.Column`
+      is to be replaced with an attribute that also uses a
+      descriptor, that is, in conjunction with the
+      :paramref:`.synonym.descriptor` parameter::
+
+        my_table = Table(
+            "my_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("job_status", String(50)),
+        )
+
+
+        class MyClass:
+            @property
+            def _job_status_descriptor(self):
+                return "Status: %s" % self._job_status
+
+
+        mapper(
+            MyClass,
+            my_table,
+            properties={
+                "job_status": synonym(
+                    "_job_status",
+                    map_column=True,
+                    descriptor=MyClass._job_status_descriptor,
+                )
+            },
+        )
+
+      Above, the attribute named ``_job_status`` is automatically
+      mapped to the ``job_status`` column::
+
+        >>> j1 = MyClass()
+        >>> j1._job_status = "employed"
+        >>> j1.job_status
+        Status: employed
+
+      When using Declarative, in order to provide a descriptor in
+      conjunction with a synonym, use the
+      :func:`sqlalchemy.ext.declarative.synonym_for` helper.  However,
+      note that the :ref:`hybrid properties <mapper_hybrids>` feature
+      should usually be preferred, particularly when redefining attribute
+      behavior.
+
+    :param info: Optional data dictionary which will be populated into the
+        :attr:`.InspectionAttr.info` attribute of this object.
+
+    :param comparator_factory: A subclass of :class:`.PropComparator`
+      that will provide custom comparison behavior at the SQL expression
+      level.
+
+      .. note::
+
+        For the use case of providing an attribute which redefines both
+        Python-level and SQL-expression level behavior of an attribute,
+        please refer to the Hybrid attribute introduced at
+        :ref:`mapper_hybrids` for a more effective technique.
+
+    .. seealso::
+
+        :ref:`synonyms` - Overview of synonyms
+
+        :func:`.synonym_for` - a helper oriented towards Declarative
+
+        :ref:`mapper_hybrids` - The Hybrid Attribute extension provides an
+        updated approach to augmenting attribute behavior more flexibly
+        than can be achieved with synonyms.
+
+    """
+    return Synonym(
+        name,
+        map_column=map_column,
+        descriptor=descriptor,
+        comparator_factory=comparator_factory,
+        attribute_options=_AttributeOptions(
+            init,
+            repr,
+            default,
+            default_factory,
+            compare,
+            kw_only,
+            hash,
+            dataclass_metadata,
+        ),
+        doc=doc,
+        info=info,
+    )
+
+
+def create_session(
+    bind: Optional[_SessionBind] = None, **kwargs: Any
+) -> Session:
+    r"""Create a new :class:`.Session`
+    with no automation enabled by default.
+
+    This function is used primarily for testing.   The usual
+    route to :class:`.Session` creation is via its constructor
+    or the :func:`.sessionmaker` function.
+
+    :param bind: optional, a single Connectable to use for all
+      database access in the created
+      :class:`~sqlalchemy.orm.session.Session`.
+
+    :param \*\*kwargs: optional, passed through to the
+      :class:`.Session` constructor.
+
+    :returns: an :class:`~sqlalchemy.orm.session.Session` instance
+
+    The defaults of create_session() are the opposite of that of
+    :func:`sessionmaker`; ``autoflush`` and ``expire_on_commit`` are
+    False.
+
+    Usage::
+
+      >>> from sqlalchemy.orm import create_session
+      >>> session = create_session()
+
+    It is recommended to use :func:`sessionmaker` instead of
+    create_session().
+
+    """
+
+    kwargs.setdefault("autoflush", False)
+    kwargs.setdefault("expire_on_commit", False)
+    return Session(bind=bind, **kwargs)
+
+
+def _mapper_fn(*arg: Any, **kw: Any) -> NoReturn:
+    """Placeholder for the now-removed ``mapper()`` function.
+
+    Classical mappings should be performed using the
+    :meth:`_orm.registry.map_imperatively` method.
+
+    This symbol remains in SQLAlchemy 2.0 to suit the deprecated use case
+    of using the ``mapper()`` function as a target for ORM event listeners,
+    which failed to be marked as deprecated in the 1.4 series.
+
+    Global ORM mapper listeners should instead use the :class:`_orm.Mapper`
+    class as the target.
+
+    .. versionchanged:: 2.0  The ``mapper()`` function was removed; the
+       symbol remains temporarily as a placeholder for the event listening
+       use case.
+
+    """
+    raise InvalidRequestError(
+        "The 'sqlalchemy.orm.mapper()' function is removed as of "
+        "SQLAlchemy 2.0.  Use the "
+        "'sqlalchemy.orm.registry.map_imperatively()` "
+        "method of the ``sqlalchemy.orm.registry`` class to perform "
+        "classical mapping."
+    )
+
+
+def dynamic_loader(
+    argument: Optional[_RelationshipArgumentType[Any]] = None, **kw: Any
+) -> RelationshipProperty[Any]:
+    """Construct a dynamically-loading mapper property.
+
+    This is essentially the same as
+    using the ``lazy='dynamic'`` argument with :func:`relationship`::
+
+        dynamic_loader(SomeClass)
+
+        # is the same as
+
+        relationship(SomeClass, lazy="dynamic")
+
+    See the section :ref:`dynamic_relationship` for more details
+    on dynamic loading.
+
+    """
+    kw["lazy"] = "dynamic"
+    return relationship(argument, **kw)
+
+
+def backref(name: str, **kwargs: Any) -> ORMBackrefArgument:
+    """When using the :paramref:`_orm.relationship.backref` parameter,
+    provides specific parameters to be used when the new
+    :func:`_orm.relationship` is generated.
+
+    E.g.::
+
+        "items": relationship(SomeItem, backref=backref("parent", lazy="subquery"))
+
+    The :paramref:`_orm.relationship.backref` parameter is generally
+    considered to be legacy; for modern applications, using
+    explicit :func:`_orm.relationship` constructs linked together using
+    the :paramref:`_orm.relationship.back_populates` parameter should be
+    preferred.
+
+    .. seealso::
+
+        :ref:`relationships_backref` - background on backrefs
+
+    """  # noqa: E501
+
+    return (name, kwargs)
+
+
+def deferred(
+    column: _ORMColumnExprArgument[_T],
+    *additional_columns: _ORMColumnExprArgument[Any],
+    group: Optional[str] = None,
+    raiseload: bool = False,
+    comparator_factory: Optional[Type[PropComparator[_T]]] = None,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    default: Optional[Any] = _NoArg.NO_ARG,
+    default_factory: Union[_NoArg, Callable[[], _T]] = _NoArg.NO_ARG,
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    hash: Union[_NoArg, bool, None] = _NoArg.NO_ARG,  # noqa: A002
+    active_history: bool = False,
+    expire_on_flush: bool = True,
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+    dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None] = _NoArg.NO_ARG,
+) -> MappedSQLExpression[_T]:
+    r"""Indicate a column-based mapped attribute that by default will
+    not load unless accessed.
+
+    When using :func:`_orm.mapped_column`, the same functionality as
+    that of :func:`_orm.deferred` construct is provided by using the
+    :paramref:`_orm.mapped_column.deferred` parameter.
+
+    :param \*columns: columns to be mapped.  This is typically a single
+     :class:`_schema.Column` object,
+     however a collection is supported in order
+     to support multiple columns mapped under the same attribute.
+
+    :param raiseload: boolean, if True, indicates an exception should be raised
+     if the load operation is to take place.
+
+     .. versionadded:: 1.4
+
+
+    Additional arguments are the same as that of :func:`_orm.column_property`.
+
+    .. seealso::
+
+        :ref:`orm_queryguide_deferred_imperative`
+
+    """
+    return MappedSQLExpression(
+        column,
+        *additional_columns,
+        attribute_options=_AttributeOptions(
+            init,
+            repr,
+            default,
+            default_factory,
+            compare,
+            kw_only,
+            hash,
+            dataclass_metadata,
+        ),
+        group=group,
+        deferred=True,
+        raiseload=raiseload,
+        comparator_factory=comparator_factory,
+        active_history=active_history,
+        expire_on_flush=expire_on_flush,
+        info=info,
+        doc=doc,
+    )
+
+
+def query_expression(
+    default_expr: _ORMColumnExprArgument[_T] = sql.null(),
+    *,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    compare: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    expire_on_flush: bool = True,
+    info: Optional[_InfoType] = None,
+    doc: Optional[str] = None,
+) -> MappedSQLExpression[_T]:
+    """Indicate an attribute that populates from a query-time SQL expression.
+
+    :param default_expr: Optional SQL expression object that will be used in
+        all cases if not assigned later with :func:`_orm.with_expression`.
+
+    .. versionadded:: 1.2
+
+    .. seealso::
+
+        :ref:`orm_queryguide_with_expression` - background and usage examples
+
+    """
+    prop = MappedSQLExpression(
+        default_expr,
+        attribute_options=_AttributeOptions(
+            False,
+            repr,
+            _NoArg.NO_ARG,
+            _NoArg.NO_ARG,
+            compare,
+            _NoArg.NO_ARG,
+            _NoArg.NO_ARG,
+            _NoArg.NO_ARG,
+        ),
+        expire_on_flush=expire_on_flush,
+        info=info,
+        doc=doc,
+        _assume_readonly_dc_attributes=True,
+    )
+
+    prop.strategy_key = (("query_expression", True),)
+    return prop
+
+
+def clear_mappers() -> None:
+    """Remove all mappers from all classes.
+
+    .. versionchanged:: 1.4  This function now locates all
+       :class:`_orm.registry` objects and calls upon the
+       :meth:`_orm.registry.dispose` method of each.
+
+    This function removes all instrumentation from classes and disposes
+    of their associated mappers.  Once called, the classes are unmapped
+    and can be later re-mapped with new mappers.
+
+    :func:`.clear_mappers` is *not* for normal use, as there is literally no
+    valid usage for it outside of very specific testing scenarios. Normally,
+    mappers are permanent structural components of user-defined classes, and
+    are never discarded independently of their class.  If a mapped class
+    itself is garbage collected, its mapper is automatically disposed of as
+    well. As such, :func:`.clear_mappers` is only for usage in test suites
+    that reuse the same classes with different mappings, which is itself an
+    extremely rare use case - the only such use case is in fact SQLAlchemy's
+    own test suite, and possibly the test suites of other ORM extension
+    libraries which intend to test various combinations of mapper construction
+    upon a fixed set of classes.
+
+    """
+
+    mapperlib._dispose_registries(mapperlib._all_registries(), False)
+
+
+# I would really like a way to get the Type[] here that shows up
+# in a different way in typing tools, however there is no current method
+# that is accepted by mypy (subclass of Type[_O] works in pylance, rejected
+# by mypy).
+AliasedType = Annotated[Type[_O], "aliased"]
+
+
+@overload
+def aliased(
+    element: Type[_O],
+    alias: Optional[FromClause] = None,
+    name: Optional[str] = None,
+    flat: bool = False,
+    adapt_on_names: bool = False,
+) -> AliasedType[_O]: ...
+
+
+@overload
+def aliased(
+    element: Union[AliasedClass[_O], Mapper[_O], AliasedInsp[_O]],
+    alias: Optional[FromClause] = None,
+    name: Optional[str] = None,
+    flat: bool = False,
+    adapt_on_names: bool = False,
+) -> AliasedClass[_O]: ...
+
+
+@overload
+def aliased(
+    element: FromClause,
+    alias: None = None,
+    name: Optional[str] = None,
+    flat: bool = False,
+    adapt_on_names: bool = False,
+) -> FromClause: ...
+
+
+def aliased(
+    element: Union[_EntityType[_O], FromClause],
+    alias: Optional[FromClause] = None,
+    name: Optional[str] = None,
+    flat: bool = False,
+    adapt_on_names: bool = False,
+) -> Union[AliasedClass[_O], FromClause, AliasedType[_O]]:
+    """Produce an alias of the given element, usually an :class:`.AliasedClass`
+    instance.
+
+    E.g.::
+
+        my_alias = aliased(MyClass)
+
+        stmt = select(MyClass, my_alias).filter(MyClass.id > my_alias.id)
+        result = session.execute(stmt)
+
+    The :func:`.aliased` function is used to create an ad-hoc mapping of a
+    mapped class to a new selectable.  By default, a selectable is generated
+    from the normally mapped selectable (typically a :class:`_schema.Table`
+    ) using the
+    :meth:`_expression.FromClause.alias` method. However, :func:`.aliased`
+    can also be
+    used to link the class to a new :func:`_expression.select` statement.
+    Also, the :func:`.with_polymorphic` function is a variant of
+    :func:`.aliased` that is intended to specify a so-called "polymorphic
+    selectable", that corresponds to the union of several joined-inheritance
+    subclasses at once.
+
+    For convenience, the :func:`.aliased` function also accepts plain
+    :class:`_expression.FromClause` constructs, such as a
+    :class:`_schema.Table` or
+    :func:`_expression.select` construct.   In those cases, the
+    :meth:`_expression.FromClause.alias`
+    method is called on the object and the new
+    :class:`_expression.Alias` object returned.  The returned
+    :class:`_expression.Alias` is not
+    ORM-mapped in this case.
+
+    .. seealso::
+
+        :ref:`tutorial_orm_entity_aliases` - in the :ref:`unified_tutorial`
+
+        :ref:`orm_queryguide_orm_aliases` - in the :ref:`queryguide_toplevel`
+
+    :param element: element to be aliased.  Is normally a mapped class,
+     but for convenience can also be a :class:`_expression.FromClause`
+     element.
+
+    :param alias: Optional selectable unit to map the element to.  This is
+     usually used to link the object to a subquery, and should be an aliased
+     select construct as one would produce from the
+     :meth:`_query.Query.subquery` method or
+     the :meth:`_expression.Select.subquery` or
+     :meth:`_expression.Select.alias` methods of the :func:`_expression.select`
+     construct.
+
+    :param name: optional string name to use for the alias, if not specified
+     by the ``alias`` parameter.  The name, among other things, forms the
+     attribute name that will be accessible via tuples returned by a
+     :class:`_query.Query` object.  Not supported when creating aliases
+     of :class:`_sql.Join` objects.
+
+    :param flat: Boolean, will be passed through to the
+     :meth:`_expression.FromClause.alias` call so that aliases of
+     :class:`_expression.Join` objects will alias the individual tables
+     inside the join, rather than creating a subquery.  This is generally
+     supported by all modern databases with regards to right-nested joins
+     and generally produces more efficient queries.
+
+     When :paramref:`_orm.aliased.flat` is combined with
+     :paramref:`_orm.aliased.name`, the resulting joins will alias individual
+     tables using a naming scheme similar to ``<prefix>_<tablename>``.  This
+     naming scheme is for visibility / debugging purposes only and the
+     specific scheme is subject to change without notice.
+
+     .. versionadded:: 2.0.32 added support for combining
+        :paramref:`_orm.aliased.name` with :paramref:`_orm.aliased.flat`.
+        Previously, this would raise ``NotImplementedError``.
+
+    :param adapt_on_names: if True, more liberal "matching" will be used when
+     mapping the mapped columns of the ORM entity to those of the
+     given selectable - a name-based match will be performed if the
+     given selectable doesn't otherwise have a column that corresponds
+     to one on the entity.  The use case for this is when associating
+     an entity with some derived selectable such as one that uses
+     aggregate functions::
+
+        class UnitPrice(Base):
+            __tablename__ = "unit_price"
+            ...
+            unit_id = Column(Integer)
+            price = Column(Numeric)
+
+
+        aggregated_unit_price = (
+            Session.query(func.sum(UnitPrice.price).label("price"))
+            .group_by(UnitPrice.unit_id)
+            .subquery()
+        )
+
+        aggregated_unit_price = aliased(
+            UnitPrice, alias=aggregated_unit_price, adapt_on_names=True
+        )
+
+     Above, functions on ``aggregated_unit_price`` which refer to
+     ``.price`` will return the
+     ``func.sum(UnitPrice.price).label('price')`` column, as it is
+     matched on the name "price".  Ordinarily, the "price" function
+     wouldn't have any "column correspondence" to the actual
+     ``UnitPrice.price`` column as it is not a proxy of the original.
+
+    """
+    return AliasedInsp._alias_factory(
+        element,
+        alias=alias,
+        name=name,
+        flat=flat,
+        adapt_on_names=adapt_on_names,
+    )
+
+
+def with_polymorphic(
+    base: Union[Type[_O], Mapper[_O]],
+    classes: Union[Literal["*"], Iterable[Type[Any]]],
+    selectable: Union[Literal[False, None], FromClause] = False,
+    flat: bool = False,
+    polymorphic_on: Optional[ColumnElement[Any]] = None,
+    aliased: bool = False,
+    innerjoin: bool = False,
+    adapt_on_names: bool = False,
+    name: Optional[str] = None,
+    _use_mapper_path: bool = False,
+) -> AliasedClass[_O]:
+    """Produce an :class:`.AliasedClass` construct which specifies
+    columns for descendant mappers of the given base.
+
+    Using this method will ensure that each descendant mapper's
+    tables are included in the FROM clause, and will allow filter()
+    criterion to be used against those tables.  The resulting
+    instances will also have those columns already loaded so that
+    no "post fetch" of those columns will be required.
+
+    .. seealso::
+
+        :ref:`with_polymorphic` - full discussion of
+        :func:`_orm.with_polymorphic`.
+
+    :param base: Base class to be aliased.
+
+    :param classes: a single class or mapper, or list of
+        class/mappers, which inherit from the base class.
+        Alternatively, it may also be the string ``'*'``, in which case
+        all descending mapped classes will be added to the FROM clause.
+
+    :param aliased: when True, the selectable will be aliased.   For a
+        JOIN, this means the JOIN will be SELECTed from inside of a subquery
+        unless the :paramref:`_orm.with_polymorphic.flat` flag is set to
+        True, which is recommended for simpler use cases.
+
+    :param flat: Boolean, will be passed through to the
+     :meth:`_expression.FromClause.alias` call so that aliases of
+     :class:`_expression.Join` objects will alias the individual tables
+     inside the join, rather than creating a subquery.  This is generally
+     supported by all modern databases with regards to right-nested joins
+     and generally produces more efficient queries.  Setting this flag is
+     recommended as long as the resulting SQL is functional.
+
+    :param selectable: a table or subquery that will
+        be used in place of the generated FROM clause. This argument is
+        required if any of the desired classes use concrete table
+        inheritance, since SQLAlchemy currently cannot generate UNIONs
+        among tables automatically. If used, the ``selectable`` argument
+        must represent the full set of tables and columns mapped by every
+        mapped class. Otherwise, the unaccounted mapped columns will
+        result in their table being appended directly to the FROM clause
+        which will usually lead to incorrect results.
+
+        When left at its default value of ``False``, the polymorphic
+        selectable assigned to the base mapper is used for selecting rows.
+        However, it may also be passed as ``None``, which will bypass the
+        configured polymorphic selectable and instead construct an ad-hoc
+        selectable for the target classes given; for joined table inheritance
+        this will be a join that includes all target mappers and their
+        subclasses.
+
+    :param polymorphic_on: a column to be used as the "discriminator"
+        column for the given selectable. If not given, the polymorphic_on
+        attribute of the base classes' mapper will be used, if any. This
+        is useful for mappings that don't have polymorphic loading
+        behavior by default.
+
+    :param innerjoin: if True, an INNER JOIN will be used.  This should
+       only be specified if querying for one specific subtype only
+
+    :param adapt_on_names: Passes through the
+      :paramref:`_orm.aliased.adapt_on_names`
+      parameter to the aliased object.  This may be useful in situations where
+      the given selectable is not directly related to the existing mapped
+      selectable.
+
+      .. versionadded:: 1.4.33
+
+    :param name: Name given to the generated :class:`.AliasedClass`.
+
+      .. versionadded:: 2.0.31
+
+    """
+    return AliasedInsp._with_polymorphic_factory(
+        base,
+        classes,
+        selectable=selectable,
+        flat=flat,
+        polymorphic_on=polymorphic_on,
+        adapt_on_names=adapt_on_names,
+        aliased=aliased,
+        innerjoin=innerjoin,
+        name=name,
+        _use_mapper_path=_use_mapper_path,
+    )
+
+
+def join(
+    left: _FromClauseArgument,
+    right: _FromClauseArgument,
+    onclause: Optional[_OnClauseArgument] = None,
+    isouter: bool = False,
+    full: bool = False,
+) -> _ORMJoin:
+    r"""Produce an inner join between left and right clauses.
+
+    :func:`_orm.join` is an extension to the core join interface
+    provided by :func:`_expression.join()`, where the
+    left and right selectable may be not only core selectable
+    objects such as :class:`_schema.Table`, but also mapped classes or
+    :class:`.AliasedClass` instances.   The "on" clause can
+    be a SQL expression or an ORM mapped attribute
+    referencing a configured :func:`_orm.relationship`.
+
+    :func:`_orm.join` is not commonly needed in modern usage,
+    as its functionality is encapsulated within that of the
+    :meth:`_sql.Select.join` and :meth:`_query.Query.join`
+    methods. which feature a
+    significant amount of automation beyond :func:`_orm.join`
+    by itself.  Explicit use of :func:`_orm.join`
+    with ORM-enabled SELECT statements involves use of the
+    :meth:`_sql.Select.select_from` method, as in::
+
+        from sqlalchemy.orm import join
+
+        stmt = (
+            select(User)
+            .select_from(join(User, Address, User.addresses))
+            .filter(Address.email_address == "foo@bar.com")
+        )
+
+    In modern SQLAlchemy the above join can be written more
+    succinctly as::
+
+        stmt = (
+            select(User)
+            .join(User.addresses)
+            .filter(Address.email_address == "foo@bar.com")
+        )
+
+    .. warning:: using :func:`_orm.join` directly may not work properly
+       with modern ORM options such as :func:`_orm.with_loader_criteria`.
+       It is strongly recommended to use the idiomatic join patterns
+       provided by methods such as :meth:`.Select.join` and
+       :meth:`.Select.join_from` when creating ORM joins.
+
+    .. seealso::
+
+        :ref:`orm_queryguide_joins` - in the :ref:`queryguide_toplevel` for
+        background on idiomatic ORM join patterns
+
+    """
+    return _ORMJoin(left, right, onclause, isouter, full)
+
+
+def outerjoin(
+    left: _FromClauseArgument,
+    right: _FromClauseArgument,
+    onclause: Optional[_OnClauseArgument] = None,
+    full: bool = False,
+) -> _ORMJoin:
+    """Produce a left outer join between left and right clauses.
+
+    This is the "outer join" version of the :func:`_orm.join` function,
+    featuring the same behavior except that an OUTER JOIN is generated.
+    See that function's documentation for other usage details.
+
+    """
+    return _ORMJoin(left, right, onclause, True, full)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/_typing.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/_typing.py
new file mode 100644
index 0000000..934e564
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/_typing.py
@@ -0,0 +1,179 @@
+# orm/_typing.py
+# Copyright (C) 2022-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import operator
+from typing import Any
+from typing import Dict
+from typing import Mapping
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from ..engine.interfaces import _CoreKnownExecutionOptions
+from ..sql import roles
+from ..sql._orm_types import DMLStrategyArgument as DMLStrategyArgument
+from ..sql._orm_types import (
+    SynchronizeSessionArgument as SynchronizeSessionArgument,
+)
+from ..sql._typing import _HasClauseElement
+from ..sql.elements import ColumnElement
+from ..util.typing import Protocol
+from ..util.typing import TypeGuard
+
+if TYPE_CHECKING:
+    from .attributes import AttributeImpl
+    from .attributes import CollectionAttributeImpl
+    from .attributes import HasCollectionAdapter
+    from .attributes import QueryableAttribute
+    from .base import PassiveFlag
+    from .decl_api import registry as _registry_type
+    from .interfaces import InspectionAttr
+    from .interfaces import MapperProperty
+    from .interfaces import ORMOption
+    from .interfaces import UserDefinedOption
+    from .mapper import Mapper
+    from .relationships import RelationshipProperty
+    from .state import InstanceState
+    from .util import AliasedClass
+    from .util import AliasedInsp
+    from ..sql._typing import _CE
+    from ..sql.base import ExecutableOption
+
+_T = TypeVar("_T", bound=Any)
+
+
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+
+_O = TypeVar("_O", bound=object)
+"""The 'ORM mapped object' type.
+
+"""
+
+
+if TYPE_CHECKING:
+    _RegistryType = _registry_type
+
+_InternalEntityType = Union["Mapper[_T]", "AliasedInsp[_T]"]
+
+_ExternalEntityType = Union[Type[_T], "AliasedClass[_T]"]
+
+_EntityType = Union[
+    Type[_T], "AliasedClass[_T]", "Mapper[_T]", "AliasedInsp[_T]"
+]
+
+
+_ClassDict = Mapping[str, Any]
+_InstanceDict = Dict[str, Any]
+
+_IdentityKeyType = Tuple[Type[_T], Tuple[Any, ...], Optional[Any]]
+
+_ORMColumnExprArgument = Union[
+    ColumnElement[_T],
+    _HasClauseElement[_T],
+    roles.ExpressionElementRole[_T],
+]
+
+
+_ORMCOLEXPR = TypeVar("_ORMCOLEXPR", bound=ColumnElement[Any])
+
+
+class _OrmKnownExecutionOptions(_CoreKnownExecutionOptions, total=False):
+    populate_existing: bool
+    autoflush: bool
+    synchronize_session: SynchronizeSessionArgument
+    dml_strategy: DMLStrategyArgument
+    is_delete_using: bool
+    is_update_from: bool
+    render_nulls: bool
+
+
+OrmExecuteOptionsParameter = Union[
+    _OrmKnownExecutionOptions, Mapping[str, Any]
+]
+
+
+class _ORMAdapterProto(Protocol):
+    """protocol for the :class:`.AliasedInsp._orm_adapt_element` method
+    which is a synonym for :class:`.AliasedInsp._adapt_element`.
+
+
+    """
+
+    def __call__(self, obj: _CE, key: Optional[str] = None) -> _CE: ...
+
+
+class _LoaderCallable(Protocol):
+    def __call__(
+        self, state: InstanceState[Any], passive: PassiveFlag
+    ) -> Any: ...
+
+
+def is_orm_option(
+    opt: ExecutableOption,
+) -> TypeGuard[ORMOption]:
+    return not opt._is_core
+
+
+def is_user_defined_option(
+    opt: ExecutableOption,
+) -> TypeGuard[UserDefinedOption]:
+    return not opt._is_core and opt._is_user_defined  # type: ignore
+
+
+def is_composite_class(obj: Any) -> bool:
+    # inlining is_dataclass(obj)
+    return hasattr(obj, "__composite_values__") or hasattr(
+        obj, "__dataclass_fields__"
+    )
+
+
+if TYPE_CHECKING:
+
+    def insp_is_mapper_property(
+        obj: Any,
+    ) -> TypeGuard[MapperProperty[Any]]: ...
+
+    def insp_is_mapper(obj: Any) -> TypeGuard[Mapper[Any]]: ...
+
+    def insp_is_aliased_class(obj: Any) -> TypeGuard[AliasedInsp[Any]]: ...
+
+    def insp_is_attribute(
+        obj: InspectionAttr,
+    ) -> TypeGuard[QueryableAttribute[Any]]: ...
+
+    def attr_is_internal_proxy(
+        obj: InspectionAttr,
+    ) -> TypeGuard[QueryableAttribute[Any]]: ...
+
+    def prop_is_relationship(
+        prop: MapperProperty[Any],
+    ) -> TypeGuard[RelationshipProperty[Any]]: ...
+
+    def is_collection_impl(
+        impl: AttributeImpl,
+    ) -> TypeGuard[CollectionAttributeImpl]: ...
+
+    def is_has_collection_adapter(
+        impl: AttributeImpl,
+    ) -> TypeGuard[HasCollectionAdapter]: ...
+
+else:
+    insp_is_mapper_property = operator.attrgetter("is_property")
+    insp_is_mapper = operator.attrgetter("is_mapper")
+    insp_is_aliased_class = operator.attrgetter("is_aliased_class")
+    insp_is_attribute = operator.attrgetter("is_attribute")
+    attr_is_internal_proxy = operator.attrgetter("_is_internal_proxy")
+    is_collection_impl = operator.attrgetter("collection")
+    prop_is_relationship = operator.attrgetter("_is_relationship")
+    is_has_collection_adapter = operator.attrgetter(
+        "_is_has_collection_adapter"
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/attributes.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/attributes.py
new file mode 100644
index 0000000..1a935e3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/attributes.py
@@ -0,0 +1,2845 @@
+# orm/attributes.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Defines instrumentation for class attributes and their interaction
+with instances.
+
+This module is usually not directly visible to user applications, but
+defines a large part of the ORM's interactivity.
+
+
+"""
+
+from __future__ import annotations
+
+import dataclasses
+import operator
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import ClassVar
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import NamedTuple
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import collections
+from . import exc as orm_exc
+from . import interfaces
+from ._typing import insp_is_aliased_class
+from .base import _DeclarativeMapped
+from .base import ATTR_EMPTY
+from .base import ATTR_WAS_SET
+from .base import CALLABLES_OK
+from .base import DEFERRED_HISTORY_LOAD
+from .base import INCLUDE_PENDING_MUTATIONS  # noqa
+from .base import INIT_OK
+from .base import instance_dict as instance_dict
+from .base import instance_state as instance_state
+from .base import instance_str
+from .base import LOAD_AGAINST_COMMITTED
+from .base import LoaderCallableStatus
+from .base import manager_of_class as manager_of_class
+from .base import Mapped as Mapped  # noqa
+from .base import NEVER_SET  # noqa
+from .base import NO_AUTOFLUSH
+from .base import NO_CHANGE  # noqa
+from .base import NO_KEY
+from .base import NO_RAISE
+from .base import NO_VALUE
+from .base import NON_PERSISTENT_OK  # noqa
+from .base import opt_manager_of_class as opt_manager_of_class
+from .base import PASSIVE_CLASS_MISMATCH  # noqa
+from .base import PASSIVE_NO_FETCH
+from .base import PASSIVE_NO_FETCH_RELATED  # noqa
+from .base import PASSIVE_NO_INITIALIZE
+from .base import PASSIVE_NO_RESULT
+from .base import PASSIVE_OFF
+from .base import PASSIVE_ONLY_PERSISTENT
+from .base import PASSIVE_RETURN_NO_VALUE
+from .base import PassiveFlag
+from .base import RELATED_OBJECT_OK  # noqa
+from .base import SQL_OK  # noqa
+from .base import SQLORMExpression
+from .base import state_str
+from .. import event
+from .. import exc
+from .. import inspection
+from .. import util
+from ..event import dispatcher
+from ..event import EventTarget
+from ..sql import base as sql_base
+from ..sql import cache_key
+from ..sql import coercions
+from ..sql import roles
+from ..sql import visitors
+from ..sql.cache_key import HasCacheKey
+from ..sql.visitors import _TraverseInternalsType
+from ..sql.visitors import InternalTraversal
+from ..util.typing import Literal
+from ..util.typing import Self
+from ..util.typing import TypeGuard
+
+if TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _ExternalEntityType
+    from ._typing import _InstanceDict
+    from ._typing import _InternalEntityType
+    from ._typing import _LoaderCallable
+    from ._typing import _O
+    from .collections import _AdaptedCollectionProtocol
+    from .collections import CollectionAdapter
+    from .interfaces import MapperProperty
+    from .relationships import RelationshipProperty
+    from .state import InstanceState
+    from .util import AliasedInsp
+    from .writeonly import WriteOnlyAttributeImpl
+    from ..event.base import _Dispatch
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _DMLColumnArgument
+    from ..sql._typing import _InfoType
+    from ..sql._typing import _PropagateAttrsType
+    from ..sql.annotation import _AnnotationDict
+    from ..sql.elements import ColumnElement
+    from ..sql.elements import Label
+    from ..sql.operators import OperatorType
+    from ..sql.selectable import FromClause
+
+
+_T = TypeVar("_T")
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+
+
+_AllPendingType = Sequence[
+    Tuple[Optional["InstanceState[Any]"], Optional[object]]
+]
+
+
+_UNKNOWN_ATTR_KEY = object()
+
+
+@inspection._self_inspects
+class QueryableAttribute(
+    _DeclarativeMapped[_T_co],
+    SQLORMExpression[_T_co],
+    interfaces.InspectionAttr,
+    interfaces.PropComparator[_T_co],
+    roles.JoinTargetRole,
+    roles.OnClauseRole,
+    sql_base.Immutable,
+    cache_key.SlotsMemoizedHasCacheKey,
+    util.MemoizedSlots,
+    EventTarget,
+):
+    """Base class for :term:`descriptor` objects that intercept
+    attribute events on behalf of a :class:`.MapperProperty`
+    object.  The actual :class:`.MapperProperty` is accessible
+    via the :attr:`.QueryableAttribute.property`
+    attribute.
+
+
+    .. seealso::
+
+        :class:`.InstrumentedAttribute`
+
+        :class:`.MapperProperty`
+
+        :attr:`_orm.Mapper.all_orm_descriptors`
+
+        :attr:`_orm.Mapper.attrs`
+    """
+
+    __slots__ = (
+        "class_",
+        "key",
+        "impl",
+        "comparator",
+        "property",
+        "parent",
+        "expression",
+        "_of_type",
+        "_extra_criteria",
+        "_slots_dispatch",
+        "_propagate_attrs",
+        "_doc",
+    )
+
+    is_attribute = True
+
+    dispatch: dispatcher[QueryableAttribute[_T_co]]
+
+    class_: _ExternalEntityType[Any]
+    key: str
+    parententity: _InternalEntityType[Any]
+    impl: AttributeImpl
+    comparator: interfaces.PropComparator[_T_co]
+    _of_type: Optional[_InternalEntityType[Any]]
+    _extra_criteria: Tuple[ColumnElement[bool], ...]
+    _doc: Optional[str]
+
+    # PropComparator has a __visit_name__ to participate within
+    # traversals.   Disambiguate the attribute vs. a comparator.
+    __visit_name__ = "orm_instrumented_attribute"
+
+    def __init__(
+        self,
+        class_: _ExternalEntityType[_O],
+        key: str,
+        parententity: _InternalEntityType[_O],
+        comparator: interfaces.PropComparator[_T_co],
+        impl: Optional[AttributeImpl] = None,
+        of_type: Optional[_InternalEntityType[Any]] = None,
+        extra_criteria: Tuple[ColumnElement[bool], ...] = (),
+    ):
+        self.class_ = class_
+        self.key = key
+
+        self._parententity = self.parent = parententity
+
+        # this attribute is non-None after mappers are set up, however in the
+        # interim class manager setup, there's a check for None to see if it
+        # needs to be populated, so we assign None here leaving the attribute
+        # in a temporarily not-type-correct state
+        self.impl = impl  # type: ignore
+
+        assert comparator is not None
+        self.comparator = comparator
+        self._of_type = of_type
+        self._extra_criteria = extra_criteria
+        self._doc = None
+
+        manager = opt_manager_of_class(class_)
+        # manager is None in the case of AliasedClass
+        if manager:
+            # propagate existing event listeners from
+            # immediate superclass
+            for base in manager._bases:
+                if key in base:
+                    self.dispatch._update(base[key].dispatch)
+                    if base[key].dispatch._active_history:
+                        self.dispatch._active_history = True  # type: ignore
+
+    _cache_key_traversal = [
+        ("key", visitors.ExtendedInternalTraversal.dp_string),
+        ("_parententity", visitors.ExtendedInternalTraversal.dp_multi),
+        ("_of_type", visitors.ExtendedInternalTraversal.dp_multi),
+        ("_extra_criteria", visitors.InternalTraversal.dp_clauseelement_list),
+    ]
+
+    def __reduce__(self) -> Any:
+        # this method is only used in terms of the
+        # sqlalchemy.ext.serializer extension
+        return (
+            _queryable_attribute_unreduce,
+            (
+                self.key,
+                self._parententity.mapper.class_,
+                self._parententity,
+                self._parententity.entity,
+            ),
+        )
+
+    @property
+    def _impl_uses_objects(self) -> bool:
+        return self.impl.uses_objects
+
+    def get_history(
+        self, instance: Any, passive: PassiveFlag = PASSIVE_OFF
+    ) -> History:
+        return self.impl.get_history(
+            instance_state(instance), instance_dict(instance), passive
+        )
+
+    @property
+    def info(self) -> _InfoType:
+        """Return the 'info' dictionary for the underlying SQL element.
+
+        The behavior here is as follows:
+
+        * If the attribute is a column-mapped property, i.e.
+          :class:`.ColumnProperty`, which is mapped directly
+          to a schema-level :class:`_schema.Column` object, this attribute
+          will return the :attr:`.SchemaItem.info` dictionary associated
+          with the core-level :class:`_schema.Column` object.
+
+        * If the attribute is a :class:`.ColumnProperty` but is mapped to
+          any other kind of SQL expression other than a
+          :class:`_schema.Column`,
+          the attribute will refer to the :attr:`.MapperProperty.info`
+          dictionary associated directly with the :class:`.ColumnProperty`,
+          assuming the SQL expression itself does not have its own ``.info``
+          attribute (which should be the case, unless a user-defined SQL
+          construct has defined one).
+
+        * If the attribute refers to any other kind of
+          :class:`.MapperProperty`, including :class:`.Relationship`,
+          the attribute will refer to the :attr:`.MapperProperty.info`
+          dictionary associated with that :class:`.MapperProperty`.
+
+        * To access the :attr:`.MapperProperty.info` dictionary of the
+          :class:`.MapperProperty` unconditionally, including for a
+          :class:`.ColumnProperty` that's associated directly with a
+          :class:`_schema.Column`, the attribute can be referred to using
+          :attr:`.QueryableAttribute.property` attribute, as
+          ``MyClass.someattribute.property.info``.
+
+        .. seealso::
+
+            :attr:`.SchemaItem.info`
+
+            :attr:`.MapperProperty.info`
+
+        """
+        return self.comparator.info
+
+    parent: _InternalEntityType[Any]
+    """Return an inspection instance representing the parent.
+
+    This will be either an instance of :class:`_orm.Mapper`
+    or :class:`.AliasedInsp`, depending upon the nature
+    of the parent entity which this attribute is associated
+    with.
+
+    """
+
+    expression: ColumnElement[_T_co]
+    """The SQL expression object represented by this
+    :class:`.QueryableAttribute`.
+
+    This will typically be an instance of a :class:`_sql.ColumnElement`
+    subclass representing a column expression.
+
+    """
+
+    def _memoized_attr_expression(self) -> ColumnElement[_T]:
+        annotations: _AnnotationDict
+
+        # applies only to Proxy() as used by hybrid.
+        # currently is an exception to typing rather than feeding through
+        # non-string keys.
+        # ideally Proxy() would have a separate set of methods to deal
+        # with this case.
+        entity_namespace = self._entity_namespace
+        assert isinstance(entity_namespace, HasCacheKey)
+
+        if self.key is _UNKNOWN_ATTR_KEY:
+            annotations = {"entity_namespace": entity_namespace}
+        else:
+            annotations = {
+                "proxy_key": self.key,
+                "proxy_owner": self._parententity,
+                "entity_namespace": entity_namespace,
+            }
+
+        ce = self.comparator.__clause_element__()
+        try:
+            if TYPE_CHECKING:
+                assert isinstance(ce, ColumnElement)
+            anno = ce._annotate
+        except AttributeError as ae:
+            raise exc.InvalidRequestError(
+                'When interpreting attribute "%s" as a SQL expression, '
+                "expected __clause_element__() to return "
+                "a ClauseElement object, got: %r" % (self, ce)
+            ) from ae
+        else:
+            return anno(annotations)
+
+    def _memoized_attr__propagate_attrs(self) -> _PropagateAttrsType:
+        # this suits the case in coercions where we don't actually
+        # call ``__clause_element__()`` but still need to get
+        # resolved._propagate_attrs.  See #6558.
+        return util.immutabledict(
+            {
+                "compile_state_plugin": "orm",
+                "plugin_subject": self._parentmapper,
+            }
+        )
+
+    @property
+    def _entity_namespace(self) -> _InternalEntityType[Any]:
+        return self._parententity
+
+    @property
+    def _annotations(self) -> _AnnotationDict:
+        return self.__clause_element__()._annotations
+
+    def __clause_element__(self) -> ColumnElement[_T_co]:
+        return self.expression
+
+    @property
+    def _from_objects(self) -> List[FromClause]:
+        return self.expression._from_objects
+
+    def _bulk_update_tuples(
+        self, value: Any
+    ) -> Sequence[Tuple[_DMLColumnArgument, Any]]:
+        """Return setter tuples for a bulk UPDATE."""
+
+        return self.comparator._bulk_update_tuples(value)
+
+    def adapt_to_entity(self, adapt_to_entity: AliasedInsp[Any]) -> Self:
+        assert not self._of_type
+        return self.__class__(
+            adapt_to_entity.entity,
+            self.key,
+            impl=self.impl,
+            comparator=self.comparator.adapt_to_entity(adapt_to_entity),
+            parententity=adapt_to_entity,
+        )
+
+    def of_type(self, entity: _EntityType[_T]) -> QueryableAttribute[_T]:
+        return QueryableAttribute(
+            self.class_,
+            self.key,
+            self._parententity,
+            impl=self.impl,
+            comparator=self.comparator.of_type(entity),
+            of_type=inspection.inspect(entity),
+            extra_criteria=self._extra_criteria,
+        )
+
+    def and_(
+        self, *clauses: _ColumnExpressionArgument[bool]
+    ) -> QueryableAttribute[bool]:
+        if TYPE_CHECKING:
+            assert isinstance(self.comparator, RelationshipProperty.Comparator)
+
+        exprs = tuple(
+            coercions.expect(roles.WhereHavingRole, clause)
+            for clause in util.coerce_generator_arg(clauses)
+        )
+
+        return QueryableAttribute(
+            self.class_,
+            self.key,
+            self._parententity,
+            impl=self.impl,
+            comparator=self.comparator.and_(*exprs),
+            of_type=self._of_type,
+            extra_criteria=self._extra_criteria + exprs,
+        )
+
+    def _clone(self, **kw: Any) -> QueryableAttribute[_T]:
+        return QueryableAttribute(
+            self.class_,
+            self.key,
+            self._parententity,
+            impl=self.impl,
+            comparator=self.comparator,
+            of_type=self._of_type,
+            extra_criteria=self._extra_criteria,
+        )
+
+    def label(self, name: Optional[str]) -> Label[_T_co]:
+        return self.__clause_element__().label(name)
+
+    def operate(
+        self, op: OperatorType, *other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        return op(self.comparator, *other, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+    def reverse_operate(
+        self, op: OperatorType, other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        return op(other, self.comparator, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+    def hasparent(
+        self, state: InstanceState[Any], optimistic: bool = False
+    ) -> bool:
+        return self.impl.hasparent(state, optimistic=optimistic) is not False
+
+    def _column_strategy_attrs(self) -> Sequence[QueryableAttribute[Any]]:
+        return (self,)
+
+    def __getattr__(self, key: str) -> Any:
+        try:
+            return util.MemoizedSlots.__getattr__(self, key)
+        except AttributeError:
+            pass
+
+        try:
+            return getattr(self.comparator, key)
+        except AttributeError as err:
+            raise AttributeError(
+                "Neither %r object nor %r object associated with %s "
+                "has an attribute %r"
+                % (
+                    type(self).__name__,
+                    type(self.comparator).__name__,
+                    self,
+                    key,
+                )
+            ) from err
+
+    def __str__(self) -> str:
+        return f"{self.class_.__name__}.{self.key}"
+
+    def _memoized_attr_property(self) -> Optional[MapperProperty[Any]]:
+        return self.comparator.property
+
+
+def _queryable_attribute_unreduce(
+    key: str,
+    mapped_class: Type[_O],
+    parententity: _InternalEntityType[_O],
+    entity: _ExternalEntityType[Any],
+) -> Any:
+    # this method is only used in terms of the
+    # sqlalchemy.ext.serializer extension
+    if insp_is_aliased_class(parententity):
+        return entity._get_from_serialized(key, mapped_class, parententity)
+    else:
+        return getattr(entity, key)
+
+
+class InstrumentedAttribute(QueryableAttribute[_T_co]):
+    """Class bound instrumented attribute which adds basic
+    :term:`descriptor` methods.
+
+    See :class:`.QueryableAttribute` for a description of most features.
+
+
+    """
+
+    __slots__ = ()
+
+    inherit_cache = True
+    """:meta private:"""
+
+    # hack to make __doc__ writeable on instances of
+    # InstrumentedAttribute, while still keeping classlevel
+    # __doc__ correct
+
+    @util.rw_hybridproperty
+    def __doc__(self) -> Optional[str]:
+        return self._doc
+
+    @__doc__.setter  # type: ignore
+    def __doc__(self, value: Optional[str]) -> None:
+        self._doc = value
+
+    @__doc__.classlevel  # type: ignore
+    def __doc__(cls) -> Optional[str]:
+        return super().__doc__
+
+    def __set__(self, instance: object, value: Any) -> None:
+        self.impl.set(
+            instance_state(instance), instance_dict(instance), value, None
+        )
+
+    def __delete__(self, instance: object) -> None:
+        self.impl.delete(instance_state(instance), instance_dict(instance))
+
+    @overload
+    def __get__(
+        self, instance: None, owner: Any
+    ) -> InstrumentedAttribute[_T_co]: ...
+
+    @overload
+    def __get__(self, instance: object, owner: Any) -> _T_co: ...
+
+    def __get__(
+        self, instance: Optional[object], owner: Any
+    ) -> Union[InstrumentedAttribute[_T_co], _T_co]:
+        if instance is None:
+            return self
+
+        dict_ = instance_dict(instance)
+        if self.impl.supports_population and self.key in dict_:
+            return dict_[self.key]  # type: ignore[no-any-return]
+        else:
+            try:
+                state = instance_state(instance)
+            except AttributeError as err:
+                raise orm_exc.UnmappedInstanceError(instance) from err
+            return self.impl.get(state, dict_)  # type: ignore[no-any-return]
+
+
+@dataclasses.dataclass(frozen=True)
+class AdHocHasEntityNamespace(HasCacheKey):
+    _traverse_internals: ClassVar[_TraverseInternalsType] = [
+        ("_entity_namespace", InternalTraversal.dp_has_cache_key),
+    ]
+
+    # py37 compat, no slots=True on dataclass
+    __slots__ = ("_entity_namespace",)
+    _entity_namespace: _InternalEntityType[Any]
+    is_mapper: ClassVar[bool] = False
+    is_aliased_class: ClassVar[bool] = False
+
+    @property
+    def entity_namespace(self):
+        return self._entity_namespace.entity_namespace
+
+
+def create_proxied_attribute(
+    descriptor: Any,
+) -> Callable[..., QueryableAttribute[Any]]:
+    """Create an QueryableAttribute / user descriptor hybrid.
+
+    Returns a new QueryableAttribute type that delegates descriptor
+    behavior and getattr() to the given descriptor.
+    """
+
+    # TODO: can move this to descriptor_props if the need for this
+    # function is removed from ext/hybrid.py
+
+    class Proxy(QueryableAttribute[_T_co]):
+        """Presents the :class:`.QueryableAttribute` interface as a
+        proxy on top of a Python descriptor / :class:`.PropComparator`
+        combination.
+
+        """
+
+        _extra_criteria = ()
+
+        # the attribute error catches inside of __getattr__ basically create a
+        # singularity if you try putting slots on this too
+        # __slots__ = ("descriptor", "original_property", "_comparator")
+
+        def __init__(
+            self,
+            class_: _ExternalEntityType[Any],
+            key: str,
+            descriptor: Any,
+            comparator: interfaces.PropComparator[_T_co],
+            adapt_to_entity: Optional[AliasedInsp[Any]] = None,
+            doc: Optional[str] = None,
+            original_property: Optional[QueryableAttribute[_T_co]] = None,
+        ):
+            self.class_ = class_
+            self.key = key
+            self.descriptor = descriptor
+            self.original_property = original_property
+            self._comparator = comparator
+            self._adapt_to_entity = adapt_to_entity
+            self._doc = self.__doc__ = doc
+
+        @property
+        def _parententity(self):  # type: ignore[override]
+            return inspection.inspect(self.class_, raiseerr=False)
+
+        @property
+        def parent(self):  # type: ignore[override]
+            return inspection.inspect(self.class_, raiseerr=False)
+
+        _is_internal_proxy = True
+
+        _cache_key_traversal = [
+            ("key", visitors.ExtendedInternalTraversal.dp_string),
+            ("_parententity", visitors.ExtendedInternalTraversal.dp_multi),
+        ]
+
+        def _column_strategy_attrs(self) -> Sequence[QueryableAttribute[Any]]:
+            prop = self.original_property
+            if prop is None:
+                return ()
+            else:
+                return prop._column_strategy_attrs()
+
+        @property
+        def _impl_uses_objects(self):
+            return (
+                self.original_property is not None
+                and getattr(self.class_, self.key).impl.uses_objects
+            )
+
+        @property
+        def _entity_namespace(self):
+            if hasattr(self._comparator, "_parententity"):
+                return self._comparator._parententity
+            else:
+                # used by hybrid attributes which try to remain
+                # agnostic of any ORM concepts like mappers
+                return AdHocHasEntityNamespace(self._parententity)
+
+        @property
+        def property(self):
+            return self.comparator.property
+
+        @util.memoized_property
+        def comparator(self):
+            if callable(self._comparator):
+                self._comparator = self._comparator()
+            if self._adapt_to_entity:
+                self._comparator = self._comparator.adapt_to_entity(
+                    self._adapt_to_entity
+                )
+            return self._comparator
+
+        def adapt_to_entity(self, adapt_to_entity):
+            return self.__class__(
+                adapt_to_entity.entity,
+                self.key,
+                self.descriptor,
+                self._comparator,
+                adapt_to_entity,
+            )
+
+        def _clone(self, **kw):
+            return self.__class__(
+                self.class_,
+                self.key,
+                self.descriptor,
+                self._comparator,
+                adapt_to_entity=self._adapt_to_entity,
+                original_property=self.original_property,
+            )
+
+        def __get__(self, instance, owner):
+            retval = self.descriptor.__get__(instance, owner)
+            # detect if this is a plain Python @property, which just returns
+            # itself for class level access.  If so, then return us.
+            # Otherwise, return the object returned by the descriptor.
+            if retval is self.descriptor and instance is None:
+                return self
+            else:
+                return retval
+
+        def __str__(self) -> str:
+            return f"{self.class_.__name__}.{self.key}"
+
+        def __getattr__(self, attribute):
+            """Delegate __getattr__ to the original descriptor and/or
+            comparator."""
+
+            # this is unfortunately very complicated, and is easily prone
+            # to recursion overflows when implementations of related
+            # __getattr__ schemes are changed
+
+            try:
+                return util.MemoizedSlots.__getattr__(self, attribute)
+            except AttributeError:
+                pass
+
+            try:
+                return getattr(descriptor, attribute)
+            except AttributeError as err:
+                if attribute == "comparator":
+                    raise AttributeError("comparator") from err
+                try:
+                    # comparator itself might be unreachable
+                    comparator = self.comparator
+                except AttributeError as err2:
+                    raise AttributeError(
+                        "Neither %r object nor unconfigured comparator "
+                        "object associated with %s has an attribute %r"
+                        % (type(descriptor).__name__, self, attribute)
+                    ) from err2
+                else:
+                    try:
+                        return getattr(comparator, attribute)
+                    except AttributeError as err3:
+                        raise AttributeError(
+                            "Neither %r object nor %r object "
+                            "associated with %s has an attribute %r"
+                            % (
+                                type(descriptor).__name__,
+                                type(comparator).__name__,
+                                self,
+                                attribute,
+                            )
+                        ) from err3
+
+    Proxy.__name__ = type(descriptor).__name__ + "Proxy"
+
+    util.monkeypatch_proxied_specials(
+        Proxy, type(descriptor), name="descriptor", from_instance=descriptor
+    )
+    return Proxy
+
+
+OP_REMOVE = util.symbol("REMOVE")
+OP_APPEND = util.symbol("APPEND")
+OP_REPLACE = util.symbol("REPLACE")
+OP_BULK_REPLACE = util.symbol("BULK_REPLACE")
+OP_MODIFIED = util.symbol("MODIFIED")
+
+
+class AttributeEventToken:
+    """A token propagated throughout the course of a chain of attribute
+    events.
+
+    Serves as an indicator of the source of the event and also provides
+    a means of controlling propagation across a chain of attribute
+    operations.
+
+    The :class:`.Event` object is sent as the ``initiator`` argument
+    when dealing with events such as :meth:`.AttributeEvents.append`,
+    :meth:`.AttributeEvents.set`,
+    and :meth:`.AttributeEvents.remove`.
+
+    The :class:`.Event` object is currently interpreted by the backref
+    event handlers, and is used to control the propagation of operations
+    across two mutually-dependent attributes.
+
+    .. versionchanged:: 2.0  Changed the name from ``AttributeEvent``
+       to ``AttributeEventToken``.
+
+    :attribute impl: The :class:`.AttributeImpl` which is the current event
+     initiator.
+
+    :attribute op: The symbol :attr:`.OP_APPEND`, :attr:`.OP_REMOVE`,
+     :attr:`.OP_REPLACE`, or :attr:`.OP_BULK_REPLACE`, indicating the
+     source operation.
+
+    """
+
+    __slots__ = "impl", "op", "parent_token"
+
+    def __init__(self, attribute_impl: AttributeImpl, op: util.symbol):
+        self.impl = attribute_impl
+        self.op = op
+        self.parent_token = self.impl.parent_token
+
+    def __eq__(self, other):
+        return (
+            isinstance(other, AttributeEventToken)
+            and other.impl is self.impl
+            and other.op == self.op
+        )
+
+    @property
+    def key(self):
+        return self.impl.key
+
+    def hasparent(self, state):
+        return self.impl.hasparent(state)
+
+
+AttributeEvent = AttributeEventToken  # legacy
+Event = AttributeEventToken  # legacy
+
+
+class AttributeImpl:
+    """internal implementation for instrumented attributes."""
+
+    collection: bool
+    default_accepts_scalar_loader: bool
+    uses_objects: bool
+    supports_population: bool
+    dynamic: bool
+
+    _is_has_collection_adapter = False
+
+    _replace_token: AttributeEventToken
+    _remove_token: AttributeEventToken
+    _append_token: AttributeEventToken
+
+    def __init__(
+        self,
+        class_: _ExternalEntityType[_O],
+        key: str,
+        callable_: Optional[_LoaderCallable],
+        dispatch: _Dispatch[QueryableAttribute[Any]],
+        trackparent: bool = False,
+        compare_function: Optional[Callable[..., bool]] = None,
+        active_history: bool = False,
+        parent_token: Optional[AttributeEventToken] = None,
+        load_on_unexpire: bool = True,
+        send_modified_events: bool = True,
+        accepts_scalar_loader: Optional[bool] = None,
+        **kwargs: Any,
+    ):
+        r"""Construct an AttributeImpl.
+
+        :param \class_: associated class
+
+        :param key: string name of the attribute
+
+        :param \callable_:
+          optional function which generates a callable based on a parent
+          instance, which produces the "default" values for a scalar or
+          collection attribute when it's first accessed, if not present
+          already.
+
+        :param trackparent:
+          if True, attempt to track if an instance has a parent attached
+          to it via this attribute.
+
+        :param compare_function:
+          a function that compares two values which are normally
+          assignable to this attribute.
+
+        :param active_history:
+          indicates that get_history() should always return the "old" value,
+          even if it means executing a lazy callable upon attribute change.
+
+        :param parent_token:
+          Usually references the MapperProperty, used as a key for
+          the hasparent() function to identify an "owning" attribute.
+          Allows multiple AttributeImpls to all match a single
+          owner attribute.
+
+        :param load_on_unexpire:
+          if False, don't include this attribute in a load-on-expired
+          operation, i.e. the "expired_attribute_loader" process.
+          The attribute can still be in the "expired" list and be
+          considered to be "expired".   Previously, this flag was called
+          "expire_missing" and is only used by a deferred column
+          attribute.
+
+        :param send_modified_events:
+          if False, the InstanceState._modified_event method will have no
+          effect; this means the attribute will never show up as changed in a
+          history entry.
+
+        """
+        self.class_ = class_
+        self.key = key
+        self.callable_ = callable_
+        self.dispatch = dispatch
+        self.trackparent = trackparent
+        self.parent_token = parent_token or self
+        self.send_modified_events = send_modified_events
+        if compare_function is None:
+            self.is_equal = operator.eq
+        else:
+            self.is_equal = compare_function
+
+        if accepts_scalar_loader is not None:
+            self.accepts_scalar_loader = accepts_scalar_loader
+        else:
+            self.accepts_scalar_loader = self.default_accepts_scalar_loader
+
+        _deferred_history = kwargs.pop("_deferred_history", False)
+        self._deferred_history = _deferred_history
+
+        if active_history:
+            self.dispatch._active_history = True
+
+        self.load_on_unexpire = load_on_unexpire
+        self._modified_token = AttributeEventToken(self, OP_MODIFIED)
+
+    __slots__ = (
+        "class_",
+        "key",
+        "callable_",
+        "dispatch",
+        "trackparent",
+        "parent_token",
+        "send_modified_events",
+        "is_equal",
+        "load_on_unexpire",
+        "_modified_token",
+        "accepts_scalar_loader",
+        "_deferred_history",
+    )
+
+    def __str__(self) -> str:
+        return f"{self.class_.__name__}.{self.key}"
+
+    def _get_active_history(self):
+        """Backwards compat for impl.active_history"""
+
+        return self.dispatch._active_history
+
+    def _set_active_history(self, value):
+        self.dispatch._active_history = value
+
+    active_history = property(_get_active_history, _set_active_history)
+
+    def hasparent(
+        self, state: InstanceState[Any], optimistic: bool = False
+    ) -> bool:
+        """Return the boolean value of a `hasparent` flag attached to
+        the given state.
+
+        The `optimistic` flag determines what the default return value
+        should be if no `hasparent` flag can be located.
+
+        As this function is used to determine if an instance is an
+        *orphan*, instances that were loaded from storage should be
+        assumed to not be orphans, until a True/False value for this
+        flag is set.
+
+        An instance attribute that is loaded by a callable function
+        will also not have a `hasparent` flag.
+
+        """
+        msg = "This AttributeImpl is not configured to track parents."
+        assert self.trackparent, msg
+
+        return (
+            state.parents.get(id(self.parent_token), optimistic) is not False
+        )
+
+    def sethasparent(
+        self,
+        state: InstanceState[Any],
+        parent_state: InstanceState[Any],
+        value: bool,
+    ) -> None:
+        """Set a boolean flag on the given item corresponding to
+        whether or not it is attached to a parent object via the
+        attribute represented by this ``InstrumentedAttribute``.
+
+        """
+        msg = "This AttributeImpl is not configured to track parents."
+        assert self.trackparent, msg
+
+        id_ = id(self.parent_token)
+        if value:
+            state.parents[id_] = parent_state
+        else:
+            if id_ in state.parents:
+                last_parent = state.parents[id_]
+
+                if (
+                    last_parent is not False
+                    and last_parent.key != parent_state.key
+                ):
+                    if last_parent.obj() is None:
+                        raise orm_exc.StaleDataError(
+                            "Removing state %s from parent "
+                            "state %s along attribute '%s', "
+                            "but the parent record "
+                            "has gone stale, can't be sure this "
+                            "is the most recent parent."
+                            % (
+                                state_str(state),
+                                state_str(parent_state),
+                                self.key,
+                            )
+                        )
+
+                    return
+
+            state.parents[id_] = False
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> History:
+        raise NotImplementedError()
+
+    def get_all_pending(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_NO_INITIALIZE,
+    ) -> _AllPendingType:
+        """Return a list of tuples of (state, obj)
+        for all objects in this attribute's current state
+        + history.
+
+        Only applies to object-based attributes.
+
+        This is an inlining of existing functionality
+        which roughly corresponds to:
+
+            get_state_history(
+                        state,
+                        key,
+                        passive=PASSIVE_NO_INITIALIZE).sum()
+
+        """
+        raise NotImplementedError()
+
+    def _default_value(
+        self, state: InstanceState[Any], dict_: _InstanceDict
+    ) -> Any:
+        """Produce an empty value for an uninitialized scalar attribute."""
+
+        assert self.key not in dict_, (
+            "_default_value should only be invoked for an "
+            "uninitialized or expired attribute"
+        )
+
+        value = None
+        for fn in self.dispatch.init_scalar:
+            ret = fn(state, value, dict_)
+            if ret is not ATTR_EMPTY:
+                value = ret
+
+        return value
+
+    def get(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> Any:
+        """Retrieve a value from the given object.
+        If a callable is assembled on this object's attribute, and
+        passive is False, the callable will be executed and the
+        resulting value will be set as the new value for this attribute.
+        """
+        if self.key in dict_:
+            return dict_[self.key]
+        else:
+            # if history present, don't load
+            key = self.key
+            if (
+                key not in state.committed_state
+                or state.committed_state[key] is NO_VALUE
+            ):
+                if not passive & CALLABLES_OK:
+                    return PASSIVE_NO_RESULT
+
+                value = self._fire_loader_callables(state, key, passive)
+
+                if value is PASSIVE_NO_RESULT or value is NO_VALUE:
+                    return value
+                elif value is ATTR_WAS_SET:
+                    try:
+                        return dict_[key]
+                    except KeyError as err:
+                        # TODO: no test coverage here.
+                        raise KeyError(
+                            "Deferred loader for attribute "
+                            "%r failed to populate "
+                            "correctly" % key
+                        ) from err
+                elif value is not ATTR_EMPTY:
+                    return self.set_committed_value(state, dict_, value)
+
+            if not passive & INIT_OK:
+                return NO_VALUE
+            else:
+                return self._default_value(state, dict_)
+
+    def _fire_loader_callables(
+        self, state: InstanceState[Any], key: str, passive: PassiveFlag
+    ) -> Any:
+        if (
+            self.accepts_scalar_loader
+            and self.load_on_unexpire
+            and key in state.expired_attributes
+        ):
+            return state._load_expired(state, passive)
+        elif key in state.callables:
+            callable_ = state.callables[key]
+            return callable_(state, passive)
+        elif self.callable_:
+            return self.callable_(state, passive)
+        else:
+            return ATTR_EMPTY
+
+    def append(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> None:
+        self.set(state, dict_, value, initiator, passive=passive)
+
+    def remove(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> None:
+        self.set(
+            state, dict_, None, initiator, passive=passive, check_old=value
+        )
+
+    def pop(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> None:
+        self.set(
+            state,
+            dict_,
+            None,
+            initiator,
+            passive=passive,
+            check_old=value,
+            pop=True,
+        )
+
+    def set(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken] = None,
+        passive: PassiveFlag = PASSIVE_OFF,
+        check_old: Any = None,
+        pop: bool = False,
+    ) -> None:
+        raise NotImplementedError()
+
+    def delete(self, state: InstanceState[Any], dict_: _InstanceDict) -> None:
+        raise NotImplementedError()
+
+    def get_committed_value(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> Any:
+        """return the unchanged value of this attribute"""
+
+        if self.key in state.committed_state:
+            value = state.committed_state[self.key]
+            if value is NO_VALUE:
+                return None
+            else:
+                return value
+        else:
+            return self.get(state, dict_, passive=passive)
+
+    def set_committed_value(self, state, dict_, value):
+        """set an attribute value on the given instance and 'commit' it."""
+
+        dict_[self.key] = value
+        state._commit(dict_, [self.key])
+        return value
+
+
+class ScalarAttributeImpl(AttributeImpl):
+    """represents a scalar value-holding InstrumentedAttribute."""
+
+    default_accepts_scalar_loader = True
+    uses_objects = False
+    supports_population = True
+    collection = False
+    dynamic = False
+
+    __slots__ = "_replace_token", "_append_token", "_remove_token"
+
+    def __init__(self, *arg, **kw):
+        super().__init__(*arg, **kw)
+        self._replace_token = self._append_token = AttributeEventToken(
+            self, OP_REPLACE
+        )
+        self._remove_token = AttributeEventToken(self, OP_REMOVE)
+
+    def delete(self, state: InstanceState[Any], dict_: _InstanceDict) -> None:
+        if self.dispatch._active_history:
+            old = self.get(state, dict_, PASSIVE_RETURN_NO_VALUE)
+        else:
+            old = dict_.get(self.key, NO_VALUE)
+
+        if self.dispatch.remove:
+            self.fire_remove_event(state, dict_, old, self._remove_token)
+        state._modified_event(dict_, self, old)
+
+        existing = dict_.pop(self.key, NO_VALUE)
+        if (
+            existing is NO_VALUE
+            and old is NO_VALUE
+            and not state.expired
+            and self.key not in state.expired_attributes
+        ):
+            raise AttributeError("%s object does not have a value" % self)
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: Dict[str, Any],
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> History:
+        if self.key in dict_:
+            return History.from_scalar_attribute(self, state, dict_[self.key])
+        elif self.key in state.committed_state:
+            return History.from_scalar_attribute(self, state, NO_VALUE)
+        else:
+            if passive & INIT_OK:
+                passive ^= INIT_OK
+            current = self.get(state, dict_, passive=passive)
+            if current is PASSIVE_NO_RESULT:
+                return HISTORY_BLANK
+            else:
+                return History.from_scalar_attribute(self, state, current)
+
+    def set(
+        self,
+        state: InstanceState[Any],
+        dict_: Dict[str, Any],
+        value: Any,
+        initiator: Optional[AttributeEventToken] = None,
+        passive: PassiveFlag = PASSIVE_OFF,
+        check_old: Optional[object] = None,
+        pop: bool = False,
+    ) -> None:
+        if self.dispatch._active_history:
+            old = self.get(state, dict_, PASSIVE_RETURN_NO_VALUE)
+        else:
+            old = dict_.get(self.key, NO_VALUE)
+
+        if self.dispatch.set:
+            value = self.fire_replace_event(
+                state, dict_, value, old, initiator
+            )
+        state._modified_event(dict_, self, old)
+        dict_[self.key] = value
+
+    def fire_replace_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: _T,
+        previous: Any,
+        initiator: Optional[AttributeEventToken],
+    ) -> _T:
+        for fn in self.dispatch.set:
+            value = fn(
+                state, value, previous, initiator or self._replace_token
+            )
+        return value
+
+    def fire_remove_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+    ) -> None:
+        for fn in self.dispatch.remove:
+            fn(state, value, initiator or self._remove_token)
+
+
+class ScalarObjectAttributeImpl(ScalarAttributeImpl):
+    """represents a scalar-holding InstrumentedAttribute,
+    where the target object is also instrumented.
+
+    Adds events to delete/set operations.
+
+    """
+
+    default_accepts_scalar_loader = False
+    uses_objects = True
+    supports_population = True
+    collection = False
+
+    __slots__ = ()
+
+    def delete(self, state: InstanceState[Any], dict_: _InstanceDict) -> None:
+        if self.dispatch._active_history:
+            old = self.get(
+                state,
+                dict_,
+                passive=PASSIVE_ONLY_PERSISTENT
+                | NO_AUTOFLUSH
+                | LOAD_AGAINST_COMMITTED,
+            )
+        else:
+            old = self.get(
+                state,
+                dict_,
+                passive=PASSIVE_NO_FETCH ^ INIT_OK
+                | LOAD_AGAINST_COMMITTED
+                | NO_RAISE,
+            )
+
+        self.fire_remove_event(state, dict_, old, self._remove_token)
+
+        existing = dict_.pop(self.key, NO_VALUE)
+
+        # if the attribute is expired, we currently have no way to tell
+        # that an object-attribute was expired vs. not loaded.   So
+        # for this test, we look to see if the object has a DB identity.
+        if (
+            existing is NO_VALUE
+            and old is not PASSIVE_NO_RESULT
+            and state.key is None
+        ):
+            raise AttributeError("%s object does not have a value" % self)
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> History:
+        if self.key in dict_:
+            current = dict_[self.key]
+        else:
+            if passive & INIT_OK:
+                passive ^= INIT_OK
+            current = self.get(state, dict_, passive=passive)
+            if current is PASSIVE_NO_RESULT:
+                return HISTORY_BLANK
+
+        if not self._deferred_history:
+            return History.from_object_attribute(self, state, current)
+        else:
+            original = state.committed_state.get(self.key, _NO_HISTORY)
+            if original is PASSIVE_NO_RESULT:
+                loader_passive = passive | (
+                    PASSIVE_ONLY_PERSISTENT
+                    | NO_AUTOFLUSH
+                    | LOAD_AGAINST_COMMITTED
+                    | NO_RAISE
+                    | DEFERRED_HISTORY_LOAD
+                )
+                original = self._fire_loader_callables(
+                    state, self.key, loader_passive
+                )
+            return History.from_object_attribute(
+                self, state, current, original=original
+            )
+
+    def get_all_pending(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_NO_INITIALIZE,
+    ) -> _AllPendingType:
+        if self.key in dict_:
+            current = dict_[self.key]
+        elif passive & CALLABLES_OK:
+            current = self.get(state, dict_, passive=passive)
+        else:
+            return []
+
+        ret: _AllPendingType
+
+        # can't use __hash__(), can't use __eq__() here
+        if (
+            current is not None
+            and current is not PASSIVE_NO_RESULT
+            and current is not NO_VALUE
+        ):
+            ret = [(instance_state(current), current)]
+        else:
+            ret = [(None, None)]
+
+        if self.key in state.committed_state:
+            original = state.committed_state[self.key]
+            if (
+                original is not None
+                and original is not PASSIVE_NO_RESULT
+                and original is not NO_VALUE
+                and original is not current
+            ):
+                ret.append((instance_state(original), original))
+        return ret
+
+    def set(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken] = None,
+        passive: PassiveFlag = PASSIVE_OFF,
+        check_old: Any = None,
+        pop: bool = False,
+    ) -> None:
+        """Set a value on the given InstanceState."""
+
+        if self.dispatch._active_history:
+            old = self.get(
+                state,
+                dict_,
+                passive=PASSIVE_ONLY_PERSISTENT
+                | NO_AUTOFLUSH
+                | LOAD_AGAINST_COMMITTED,
+            )
+        else:
+            old = self.get(
+                state,
+                dict_,
+                passive=PASSIVE_NO_FETCH ^ INIT_OK
+                | LOAD_AGAINST_COMMITTED
+                | NO_RAISE,
+            )
+
+        if (
+            check_old is not None
+            and old is not PASSIVE_NO_RESULT
+            and check_old is not old
+        ):
+            if pop:
+                return
+            else:
+                raise ValueError(
+                    "Object %s not associated with %s on attribute '%s'"
+                    % (instance_str(check_old), state_str(state), self.key)
+                )
+
+        value = self.fire_replace_event(state, dict_, value, old, initiator)
+        dict_[self.key] = value
+
+    def fire_remove_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+    ) -> None:
+        if self.trackparent and value not in (
+            None,
+            PASSIVE_NO_RESULT,
+            NO_VALUE,
+        ):
+            self.sethasparent(instance_state(value), state, False)
+
+        for fn in self.dispatch.remove:
+            fn(state, value, initiator or self._remove_token)
+
+        state._modified_event(dict_, self, value)
+
+    def fire_replace_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: _T,
+        previous: Any,
+        initiator: Optional[AttributeEventToken],
+    ) -> _T:
+        if self.trackparent:
+            if previous is not value and previous not in (
+                None,
+                PASSIVE_NO_RESULT,
+                NO_VALUE,
+            ):
+                self.sethasparent(instance_state(previous), state, False)
+
+        for fn in self.dispatch.set:
+            value = fn(
+                state, value, previous, initiator or self._replace_token
+            )
+
+        state._modified_event(dict_, self, previous)
+
+        if self.trackparent:
+            if value is not None:
+                self.sethasparent(instance_state(value), state, True)
+
+        return value
+
+
+class HasCollectionAdapter:
+    __slots__ = ()
+
+    collection: bool
+    _is_has_collection_adapter = True
+
+    def _dispose_previous_collection(
+        self,
+        state: InstanceState[Any],
+        collection: _AdaptedCollectionProtocol,
+        adapter: CollectionAdapter,
+        fire_event: bool,
+    ) -> None:
+        raise NotImplementedError()
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Literal[None] = ...,
+        passive: Literal[PassiveFlag.PASSIVE_OFF] = ...,
+    ) -> CollectionAdapter: ...
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: _AdaptedCollectionProtocol = ...,
+        passive: PassiveFlag = ...,
+    ) -> CollectionAdapter: ...
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Optional[_AdaptedCollectionProtocol] = ...,
+        passive: PassiveFlag = ...,
+    ) -> Union[
+        Literal[LoaderCallableStatus.PASSIVE_NO_RESULT], CollectionAdapter
+    ]: ...
+
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Optional[_AdaptedCollectionProtocol] = None,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+    ) -> Union[
+        Literal[LoaderCallableStatus.PASSIVE_NO_RESULT], CollectionAdapter
+    ]:
+        raise NotImplementedError()
+
+    def set(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken] = None,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+        check_old: Any = None,
+        pop: bool = False,
+        _adapt: bool = True,
+    ) -> None:
+        raise NotImplementedError()
+
+
+if TYPE_CHECKING:
+
+    def _is_collection_attribute_impl(
+        impl: AttributeImpl,
+    ) -> TypeGuard[CollectionAttributeImpl]: ...
+
+else:
+    _is_collection_attribute_impl = operator.attrgetter("collection")
+
+
+class CollectionAttributeImpl(HasCollectionAdapter, AttributeImpl):
+    """A collection-holding attribute that instruments changes in membership.
+
+    Only handles collections of instrumented objects.
+
+    InstrumentedCollectionAttribute holds an arbitrary, user-specified
+    container object (defaulting to a list) and brokers access to the
+    CollectionAdapter, a "view" onto that object that presents consistent bag
+    semantics to the orm layer independent of the user data implementation.
+
+    """
+
+    uses_objects = True
+    collection = True
+    default_accepts_scalar_loader = False
+    supports_population = True
+    dynamic = False
+
+    _bulk_replace_token: AttributeEventToken
+
+    __slots__ = (
+        "copy",
+        "collection_factory",
+        "_append_token",
+        "_remove_token",
+        "_bulk_replace_token",
+        "_duck_typed_as",
+    )
+
+    def __init__(
+        self,
+        class_,
+        key,
+        callable_,
+        dispatch,
+        typecallable=None,
+        trackparent=False,
+        copy_function=None,
+        compare_function=None,
+        **kwargs,
+    ):
+        super().__init__(
+            class_,
+            key,
+            callable_,
+            dispatch,
+            trackparent=trackparent,
+            compare_function=compare_function,
+            **kwargs,
+        )
+
+        if copy_function is None:
+            copy_function = self.__copy
+        self.copy = copy_function
+        self.collection_factory = typecallable
+        self._append_token = AttributeEventToken(self, OP_APPEND)
+        self._remove_token = AttributeEventToken(self, OP_REMOVE)
+        self._bulk_replace_token = AttributeEventToken(self, OP_BULK_REPLACE)
+        self._duck_typed_as = util.duck_type_collection(
+            self.collection_factory()
+        )
+
+        if getattr(self.collection_factory, "_sa_linker", None):
+
+            @event.listens_for(self, "init_collection")
+            def link(target, collection, collection_adapter):
+                collection._sa_linker(collection_adapter)
+
+            @event.listens_for(self, "dispose_collection")
+            def unlink(target, collection, collection_adapter):
+                collection._sa_linker(None)
+
+    def __copy(self, item):
+        return [y for y in collections.collection_adapter(item)]
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> History:
+        current = self.get(state, dict_, passive=passive)
+
+        if current is PASSIVE_NO_RESULT:
+            if (
+                passive & PassiveFlag.INCLUDE_PENDING_MUTATIONS
+                and self.key in state._pending_mutations
+            ):
+                pending = state._pending_mutations[self.key]
+                return pending.merge_with_history(HISTORY_BLANK)
+            else:
+                return HISTORY_BLANK
+        else:
+            if passive & PassiveFlag.INCLUDE_PENDING_MUTATIONS:
+                # this collection is loaded / present.  should not be any
+                # pending mutations
+                assert self.key not in state._pending_mutations
+
+            return History.from_collection(self, state, current)
+
+    def get_all_pending(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PASSIVE_NO_INITIALIZE,
+    ) -> _AllPendingType:
+        # NOTE: passive is ignored here at the moment
+
+        if self.key not in dict_:
+            return []
+
+        current = dict_[self.key]
+        current = getattr(current, "_sa_adapter")
+
+        if self.key in state.committed_state:
+            original = state.committed_state[self.key]
+            if original is not NO_VALUE:
+                current_states = [
+                    ((c is not None) and instance_state(c) or None, c)
+                    for c in current
+                ]
+                original_states = [
+                    ((c is not None) and instance_state(c) or None, c)
+                    for c in original
+                ]
+
+                current_set = dict(current_states)
+                original_set = dict(original_states)
+
+                return (
+                    [
+                        (s, o)
+                        for s, o in current_states
+                        if s not in original_set
+                    ]
+                    + [(s, o) for s, o in current_states if s in original_set]
+                    + [
+                        (s, o)
+                        for s, o in original_states
+                        if s not in current_set
+                    ]
+                )
+
+        return [(instance_state(o), o) for o in current]
+
+    def fire_append_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: _T,
+        initiator: Optional[AttributeEventToken],
+        key: Optional[Any],
+    ) -> _T:
+        for fn in self.dispatch.append:
+            value = fn(state, value, initiator or self._append_token, key=key)
+
+        state._modified_event(dict_, self, NO_VALUE, True)
+
+        if self.trackparent and value is not None:
+            self.sethasparent(instance_state(value), state, True)
+
+        return value
+
+    def fire_append_wo_mutation_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: _T,
+        initiator: Optional[AttributeEventToken],
+        key: Optional[Any],
+    ) -> _T:
+        for fn in self.dispatch.append_wo_mutation:
+            value = fn(state, value, initiator or self._append_token, key=key)
+
+        return value
+
+    def fire_pre_remove_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        initiator: Optional[AttributeEventToken],
+        key: Optional[Any],
+    ) -> None:
+        """A special event used for pop() operations.
+
+        The "remove" event needs to have the item to be removed passed to
+        it, which in the case of pop from a set, we don't have a way to access
+        the item before the operation.   the event is used for all pop()
+        operations (even though set.pop is the one where it is really needed).
+
+        """
+        state._modified_event(dict_, self, NO_VALUE, True)
+
+    def fire_remove_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        key: Optional[Any],
+    ) -> None:
+        if self.trackparent and value is not None:
+            self.sethasparent(instance_state(value), state, False)
+
+        for fn in self.dispatch.remove:
+            fn(state, value, initiator or self._remove_token, key=key)
+
+        state._modified_event(dict_, self, NO_VALUE, True)
+
+    def delete(self, state: InstanceState[Any], dict_: _InstanceDict) -> None:
+        if self.key not in dict_:
+            return
+
+        state._modified_event(dict_, self, NO_VALUE, True)
+
+        collection = self.get_collection(state, state.dict)
+        collection.clear_with_event()
+
+        # key is always present because we checked above.  e.g.
+        # del is a no-op if collection not present.
+        del dict_[self.key]
+
+    def _default_value(
+        self, state: InstanceState[Any], dict_: _InstanceDict
+    ) -> _AdaptedCollectionProtocol:
+        """Produce an empty collection for an un-initialized attribute"""
+
+        assert self.key not in dict_, (
+            "_default_value should only be invoked for an "
+            "uninitialized or expired attribute"
+        )
+
+        if self.key in state._empty_collections:
+            return state._empty_collections[self.key]
+
+        adapter, user_data = self._initialize_collection(state)
+        adapter._set_empty(user_data)
+        return user_data
+
+    def _initialize_collection(
+        self, state: InstanceState[Any]
+    ) -> Tuple[CollectionAdapter, _AdaptedCollectionProtocol]:
+        adapter, collection = state.manager.initialize_collection(
+            self.key, state, self.collection_factory
+        )
+
+        self.dispatch.init_collection(state, collection, adapter)
+
+        return adapter, collection
+
+    def append(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> None:
+        collection = self.get_collection(
+            state, dict_, user_data=None, passive=passive
+        )
+        if collection is PASSIVE_NO_RESULT:
+            value = self.fire_append_event(
+                state, dict_, value, initiator, key=NO_KEY
+            )
+            assert (
+                self.key not in dict_
+            ), "Collection was loaded during event handling."
+            state._get_pending_mutation(self.key).append(value)
+        else:
+            if TYPE_CHECKING:
+                assert isinstance(collection, CollectionAdapter)
+            collection.append_with_event(value, initiator)
+
+    def remove(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> None:
+        collection = self.get_collection(
+            state, state.dict, user_data=None, passive=passive
+        )
+        if collection is PASSIVE_NO_RESULT:
+            self.fire_remove_event(state, dict_, value, initiator, key=NO_KEY)
+            assert (
+                self.key not in dict_
+            ), "Collection was loaded during event handling."
+            state._get_pending_mutation(self.key).remove(value)
+        else:
+            if TYPE_CHECKING:
+                assert isinstance(collection, CollectionAdapter)
+            collection.remove_with_event(value, initiator)
+
+    def pop(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> None:
+        try:
+            # TODO: better solution here would be to add
+            # a "popper" role to collections.py to complement
+            # "remover".
+            self.remove(state, dict_, value, initiator, passive=passive)
+        except (ValueError, KeyError, IndexError):
+            pass
+
+    def set(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken] = None,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+        check_old: Any = None,
+        pop: bool = False,
+        _adapt: bool = True,
+    ) -> None:
+        iterable = orig_iterable = value
+        new_keys = None
+
+        # pulling a new collection first so that an adaptation exception does
+        # not trigger a lazy load of the old collection.
+        new_collection, user_data = self._initialize_collection(state)
+        if _adapt:
+            if new_collection._converter is not None:
+                iterable = new_collection._converter(iterable)
+            else:
+                setting_type = util.duck_type_collection(iterable)
+                receiving_type = self._duck_typed_as
+
+                if setting_type is not receiving_type:
+                    given = (
+                        iterable is None
+                        and "None"
+                        or iterable.__class__.__name__
+                    )
+                    wanted = self._duck_typed_as.__name__
+                    raise TypeError(
+                        "Incompatible collection type: %s is not %s-like"
+                        % (given, wanted)
+                    )
+
+                # If the object is an adapted collection, return the (iterable)
+                # adapter.
+                if hasattr(iterable, "_sa_iterator"):
+                    iterable = iterable._sa_iterator()
+                elif setting_type is dict:
+                    new_keys = list(iterable)
+                    iterable = iterable.values()
+                else:
+                    iterable = iter(iterable)
+        elif util.duck_type_collection(iterable) is dict:
+            new_keys = list(value)
+
+        new_values = list(iterable)
+
+        evt = self._bulk_replace_token
+
+        self.dispatch.bulk_replace(state, new_values, evt, keys=new_keys)
+
+        # propagate NO_RAISE in passive through to the get() for the
+        # existing object (ticket #8862)
+        old = self.get(
+            state,
+            dict_,
+            passive=PASSIVE_ONLY_PERSISTENT ^ (passive & PassiveFlag.NO_RAISE),
+        )
+        if old is PASSIVE_NO_RESULT:
+            old = self._default_value(state, dict_)
+        elif old is orig_iterable:
+            # ignore re-assignment of the current collection, as happens
+            # implicitly with in-place operators (foo.collection |= other)
+            return
+
+        # place a copy of "old" in state.committed_state
+        state._modified_event(dict_, self, old, True)
+
+        old_collection = old._sa_adapter
+
+        dict_[self.key] = user_data
+
+        collections.bulk_replace(
+            new_values, old_collection, new_collection, initiator=evt
+        )
+
+        self._dispose_previous_collection(state, old, old_collection, True)
+
+    def _dispose_previous_collection(
+        self,
+        state: InstanceState[Any],
+        collection: _AdaptedCollectionProtocol,
+        adapter: CollectionAdapter,
+        fire_event: bool,
+    ) -> None:
+        del collection._sa_adapter
+
+        # discarding old collection make sure it is not referenced in empty
+        # collections.
+        state._empty_collections.pop(self.key, None)
+        if fire_event:
+            self.dispatch.dispose_collection(state, collection, adapter)
+
+    def _invalidate_collection(
+        self, collection: _AdaptedCollectionProtocol
+    ) -> None:
+        adapter = getattr(collection, "_sa_adapter")
+        adapter.invalidated = True
+
+    def set_committed_value(
+        self, state: InstanceState[Any], dict_: _InstanceDict, value: Any
+    ) -> _AdaptedCollectionProtocol:
+        """Set an attribute value on the given instance and 'commit' it."""
+
+        collection, user_data = self._initialize_collection(state)
+
+        if value:
+            collection.append_multiple_without_event(value)
+
+        state.dict[self.key] = user_data
+
+        state._commit(dict_, [self.key])
+
+        if self.key in state._pending_mutations:
+            # pending items exist.  issue a modified event,
+            # add/remove new items.
+            state._modified_event(dict_, self, user_data, True)
+
+            pending = state._pending_mutations.pop(self.key)
+            added = pending.added_items
+            removed = pending.deleted_items
+            for item in added:
+                collection.append_without_event(item)
+            for item in removed:
+                collection.remove_without_event(item)
+
+        return user_data
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Literal[None] = ...,
+        passive: Literal[PassiveFlag.PASSIVE_OFF] = ...,
+    ) -> CollectionAdapter: ...
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: _AdaptedCollectionProtocol = ...,
+        passive: PassiveFlag = ...,
+    ) -> CollectionAdapter: ...
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Optional[_AdaptedCollectionProtocol] = ...,
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> Union[
+        Literal[LoaderCallableStatus.PASSIVE_NO_RESULT], CollectionAdapter
+    ]: ...
+
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Optional[_AdaptedCollectionProtocol] = None,
+        passive: PassiveFlag = PASSIVE_OFF,
+    ) -> Union[
+        Literal[LoaderCallableStatus.PASSIVE_NO_RESULT], CollectionAdapter
+    ]:
+        """Retrieve the CollectionAdapter associated with the given state.
+
+        if user_data is None, retrieves it from the state using normal
+        "get()" rules, which will fire lazy callables or return the "empty"
+        collection value.
+
+        """
+        if user_data is None:
+            fetch_user_data = self.get(state, dict_, passive=passive)
+            if fetch_user_data is LoaderCallableStatus.PASSIVE_NO_RESULT:
+                return fetch_user_data
+            else:
+                user_data = cast("_AdaptedCollectionProtocol", fetch_user_data)
+
+        return user_data._sa_adapter
+
+
+def backref_listeners(
+    attribute: QueryableAttribute[Any], key: str, uselist: bool
+) -> None:
+    """Apply listeners to synchronize a two-way relationship."""
+
+    # use easily recognizable names for stack traces.
+
+    # in the sections marked "tokens to test for a recursive loop",
+    # this is somewhat brittle and very performance-sensitive logic
+    # that is specific to how we might arrive at each event.  a marker
+    # that can target us directly to arguments being invoked against
+    # the impl might be simpler, but could interfere with other systems.
+
+    parent_token = attribute.impl.parent_token
+    parent_impl = attribute.impl
+
+    def _acceptable_key_err(child_state, initiator, child_impl):
+        raise ValueError(
+            "Bidirectional attribute conflict detected: "
+            'Passing object %s to attribute "%s" '
+            'triggers a modify event on attribute "%s" '
+            'via the backref "%s".'
+            % (
+                state_str(child_state),
+                initiator.parent_token,
+                child_impl.parent_token,
+                attribute.impl.parent_token,
+            )
+        )
+
+    def emit_backref_from_scalar_set_event(
+        state, child, oldchild, initiator, **kw
+    ):
+        if oldchild is child:
+            return child
+        if (
+            oldchild is not None
+            and oldchild is not PASSIVE_NO_RESULT
+            and oldchild is not NO_VALUE
+        ):
+            # With lazy=None, there's no guarantee that the full collection is
+            # present when updating via a backref.
+            old_state, old_dict = (
+                instance_state(oldchild),
+                instance_dict(oldchild),
+            )
+            impl = old_state.manager[key].impl
+
+            # tokens to test for a recursive loop.
+            if not impl.collection and not impl.dynamic:
+                check_recursive_token = impl._replace_token
+            else:
+                check_recursive_token = impl._remove_token
+
+            if initiator is not check_recursive_token:
+                impl.pop(
+                    old_state,
+                    old_dict,
+                    state.obj(),
+                    parent_impl._append_token,
+                    passive=PASSIVE_NO_FETCH,
+                )
+
+        if child is not None:
+            child_state, child_dict = (
+                instance_state(child),
+                instance_dict(child),
+            )
+            child_impl = child_state.manager[key].impl
+
+            if (
+                initiator.parent_token is not parent_token
+                and initiator.parent_token is not child_impl.parent_token
+            ):
+                _acceptable_key_err(state, initiator, child_impl)
+
+            # tokens to test for a recursive loop.
+            check_append_token = child_impl._append_token
+            check_bulk_replace_token = (
+                child_impl._bulk_replace_token
+                if _is_collection_attribute_impl(child_impl)
+                else None
+            )
+
+            if (
+                initiator is not check_append_token
+                and initiator is not check_bulk_replace_token
+            ):
+                child_impl.append(
+                    child_state,
+                    child_dict,
+                    state.obj(),
+                    initiator,
+                    passive=PASSIVE_NO_FETCH,
+                )
+        return child
+
+    def emit_backref_from_collection_append_event(
+        state, child, initiator, **kw
+    ):
+        if child is None:
+            return
+
+        child_state, child_dict = instance_state(child), instance_dict(child)
+        child_impl = child_state.manager[key].impl
+
+        if (
+            initiator.parent_token is not parent_token
+            and initiator.parent_token is not child_impl.parent_token
+        ):
+            _acceptable_key_err(state, initiator, child_impl)
+
+        # tokens to test for a recursive loop.
+        check_append_token = child_impl._append_token
+        check_bulk_replace_token = (
+            child_impl._bulk_replace_token
+            if _is_collection_attribute_impl(child_impl)
+            else None
+        )
+
+        if (
+            initiator is not check_append_token
+            and initiator is not check_bulk_replace_token
+        ):
+            child_impl.append(
+                child_state,
+                child_dict,
+                state.obj(),
+                initiator,
+                passive=PASSIVE_NO_FETCH,
+            )
+        return child
+
+    def emit_backref_from_collection_remove_event(
+        state, child, initiator, **kw
+    ):
+        if (
+            child is not None
+            and child is not PASSIVE_NO_RESULT
+            and child is not NO_VALUE
+        ):
+            child_state, child_dict = (
+                instance_state(child),
+                instance_dict(child),
+            )
+            child_impl = child_state.manager[key].impl
+
+            check_replace_token: Optional[AttributeEventToken]
+
+            # tokens to test for a recursive loop.
+            if not child_impl.collection and not child_impl.dynamic:
+                check_remove_token = child_impl._remove_token
+                check_replace_token = child_impl._replace_token
+                check_for_dupes_on_remove = uselist and not parent_impl.dynamic
+            else:
+                check_remove_token = child_impl._remove_token
+                check_replace_token = (
+                    child_impl._bulk_replace_token
+                    if _is_collection_attribute_impl(child_impl)
+                    else None
+                )
+                check_for_dupes_on_remove = False
+
+            if (
+                initiator is not check_remove_token
+                and initiator is not check_replace_token
+            ):
+                if not check_for_dupes_on_remove or not util.has_dupes(
+                    # when this event is called, the item is usually
+                    # present in the list, except for a pop() operation.
+                    state.dict[parent_impl.key],
+                    child,
+                ):
+                    child_impl.pop(
+                        child_state,
+                        child_dict,
+                        state.obj(),
+                        initiator,
+                        passive=PASSIVE_NO_FETCH,
+                    )
+
+    if uselist:
+        event.listen(
+            attribute,
+            "append",
+            emit_backref_from_collection_append_event,
+            retval=True,
+            raw=True,
+            include_key=True,
+        )
+    else:
+        event.listen(
+            attribute,
+            "set",
+            emit_backref_from_scalar_set_event,
+            retval=True,
+            raw=True,
+            include_key=True,
+        )
+    # TODO: need coverage in test/orm/ of remove event
+    event.listen(
+        attribute,
+        "remove",
+        emit_backref_from_collection_remove_event,
+        retval=True,
+        raw=True,
+        include_key=True,
+    )
+
+
+_NO_HISTORY = util.symbol("NO_HISTORY")
+_NO_STATE_SYMBOLS = frozenset([id(PASSIVE_NO_RESULT), id(NO_VALUE)])
+
+
+class History(NamedTuple):
+    """A 3-tuple of added, unchanged and deleted values,
+    representing the changes which have occurred on an instrumented
+    attribute.
+
+    The easiest way to get a :class:`.History` object for a particular
+    attribute on an object is to use the :func:`_sa.inspect` function::
+
+        from sqlalchemy import inspect
+
+        hist = inspect(myobject).attrs.myattribute.history
+
+    Each tuple member is an iterable sequence:
+
+    * ``added`` - the collection of items added to the attribute (the first
+      tuple element).
+
+    * ``unchanged`` - the collection of items that have not changed on the
+      attribute (the second tuple element).
+
+    * ``deleted`` - the collection of items that have been removed from the
+      attribute (the third tuple element).
+
+    """
+
+    added: Union[Tuple[()], List[Any]]
+    unchanged: Union[Tuple[()], List[Any]]
+    deleted: Union[Tuple[()], List[Any]]
+
+    def __bool__(self) -> bool:
+        return self != HISTORY_BLANK
+
+    def empty(self) -> bool:
+        """Return True if this :class:`.History` has no changes
+        and no existing, unchanged state.
+
+        """
+
+        return not bool((self.added or self.deleted) or self.unchanged)
+
+    def sum(self) -> Sequence[Any]:
+        """Return a collection of added + unchanged + deleted."""
+
+        return (
+            (self.added or []) + (self.unchanged or []) + (self.deleted or [])
+        )
+
+    def non_deleted(self) -> Sequence[Any]:
+        """Return a collection of added + unchanged."""
+
+        return (self.added or []) + (self.unchanged or [])
+
+    def non_added(self) -> Sequence[Any]:
+        """Return a collection of unchanged + deleted."""
+
+        return (self.unchanged or []) + (self.deleted or [])
+
+    def has_changes(self) -> bool:
+        """Return True if this :class:`.History` has changes."""
+
+        return bool(self.added or self.deleted)
+
+    def _merge(self, added: Iterable[Any], deleted: Iterable[Any]) -> History:
+        return History(
+            list(self.added) + list(added),
+            self.unchanged,
+            list(self.deleted) + list(deleted),
+        )
+
+    def as_state(self) -> History:
+        return History(
+            [
+                (c is not None) and instance_state(c) or None
+                for c in self.added
+            ],
+            [
+                (c is not None) and instance_state(c) or None
+                for c in self.unchanged
+            ],
+            [
+                (c is not None) and instance_state(c) or None
+                for c in self.deleted
+            ],
+        )
+
+    @classmethod
+    def from_scalar_attribute(
+        cls,
+        attribute: ScalarAttributeImpl,
+        state: InstanceState[Any],
+        current: Any,
+    ) -> History:
+        original = state.committed_state.get(attribute.key, _NO_HISTORY)
+
+        deleted: Union[Tuple[()], List[Any]]
+
+        if original is _NO_HISTORY:
+            if current is NO_VALUE:
+                return cls((), (), ())
+            else:
+                return cls((), [current], ())
+        # don't let ClauseElement expressions here trip things up
+        elif (
+            current is not NO_VALUE
+            and attribute.is_equal(current, original) is True
+        ):
+            return cls((), [current], ())
+        else:
+            # current convention on native scalars is to not
+            # include information
+            # about missing previous value in "deleted", but
+            # we do include None, which helps in some primary
+            # key situations
+            if id(original) in _NO_STATE_SYMBOLS:
+                deleted = ()
+                # indicate a "del" operation occurred when we don't have
+                # the previous value as: ([None], (), ())
+                if id(current) in _NO_STATE_SYMBOLS:
+                    current = None
+            else:
+                deleted = [original]
+            if current is NO_VALUE:
+                return cls((), (), deleted)
+            else:
+                return cls([current], (), deleted)
+
+    @classmethod
+    def from_object_attribute(
+        cls,
+        attribute: ScalarObjectAttributeImpl,
+        state: InstanceState[Any],
+        current: Any,
+        original: Any = _NO_HISTORY,
+    ) -> History:
+        deleted: Union[Tuple[()], List[Any]]
+
+        if original is _NO_HISTORY:
+            original = state.committed_state.get(attribute.key, _NO_HISTORY)
+
+        if original is _NO_HISTORY:
+            if current is NO_VALUE:
+                return cls((), (), ())
+            else:
+                return cls((), [current], ())
+        elif current is original and current is not NO_VALUE:
+            return cls((), [current], ())
+        else:
+            # current convention on related objects is to not
+            # include information
+            # about missing previous value in "deleted", and
+            # to also not include None - the dependency.py rules
+            # ignore the None in any case.
+            if id(original) in _NO_STATE_SYMBOLS or original is None:
+                deleted = ()
+                # indicate a "del" operation occurred when we don't have
+                # the previous value as: ([None], (), ())
+                if id(current) in _NO_STATE_SYMBOLS:
+                    current = None
+            else:
+                deleted = [original]
+            if current is NO_VALUE:
+                return cls((), (), deleted)
+            else:
+                return cls([current], (), deleted)
+
+    @classmethod
+    def from_collection(
+        cls,
+        attribute: CollectionAttributeImpl,
+        state: InstanceState[Any],
+        current: Any,
+    ) -> History:
+        original = state.committed_state.get(attribute.key, _NO_HISTORY)
+        if current is NO_VALUE:
+            return cls((), (), ())
+
+        current = getattr(current, "_sa_adapter")
+        if original is NO_VALUE:
+            return cls(list(current), (), ())
+        elif original is _NO_HISTORY:
+            return cls((), list(current), ())
+        else:
+            current_states = [
+                ((c is not None) and instance_state(c) or None, c)
+                for c in current
+            ]
+            original_states = [
+                ((c is not None) and instance_state(c) or None, c)
+                for c in original
+            ]
+
+            current_set = dict(current_states)
+            original_set = dict(original_states)
+
+            return cls(
+                [o for s, o in current_states if s not in original_set],
+                [o for s, o in current_states if s in original_set],
+                [o for s, o in original_states if s not in current_set],
+            )
+
+
+HISTORY_BLANK = History((), (), ())
+
+
+def get_history(
+    obj: object, key: str, passive: PassiveFlag = PASSIVE_OFF
+) -> History:
+    """Return a :class:`.History` record for the given object
+    and attribute key.
+
+    This is the **pre-flush** history for a given attribute, which is
+    reset each time the :class:`.Session` flushes changes to the
+    current database transaction.
+
+    .. note::
+
+        Prefer to use the :attr:`.AttributeState.history` and
+        :meth:`.AttributeState.load_history` accessors to retrieve the
+        :class:`.History` for instance attributes.
+
+
+    :param obj: an object whose class is instrumented by the
+      attributes package.
+
+    :param key: string attribute name.
+
+    :param passive: indicates loading behavior for the attribute
+       if the value is not already present.   This is a
+       bitflag attribute, which defaults to the symbol
+       :attr:`.PASSIVE_OFF` indicating all necessary SQL
+       should be emitted.
+
+    .. seealso::
+
+        :attr:`.AttributeState.history`
+
+        :meth:`.AttributeState.load_history` - retrieve history
+        using loader callables if the value is not locally present.
+
+    """
+
+    return get_state_history(instance_state(obj), key, passive)
+
+
+def get_state_history(
+    state: InstanceState[Any], key: str, passive: PassiveFlag = PASSIVE_OFF
+) -> History:
+    return state.get_history(key, passive)
+
+
+def has_parent(
+    cls: Type[_O], obj: _O, key: str, optimistic: bool = False
+) -> bool:
+    """TODO"""
+    manager = manager_of_class(cls)
+    state = instance_state(obj)
+    return manager.has_parent(state, key, optimistic)
+
+
+def register_attribute(
+    class_: Type[_O],
+    key: str,
+    *,
+    comparator: interfaces.PropComparator[_T],
+    parententity: _InternalEntityType[_O],
+    doc: Optional[str] = None,
+    **kw: Any,
+) -> InstrumentedAttribute[_T]:
+    desc = register_descriptor(
+        class_, key, comparator=comparator, parententity=parententity, doc=doc
+    )
+    register_attribute_impl(class_, key, **kw)
+    return desc
+
+
+def register_attribute_impl(
+    class_: Type[_O],
+    key: str,
+    uselist: bool = False,
+    callable_: Optional[_LoaderCallable] = None,
+    useobject: bool = False,
+    impl_class: Optional[Type[AttributeImpl]] = None,
+    backref: Optional[str] = None,
+    **kw: Any,
+) -> QueryableAttribute[Any]:
+    manager = manager_of_class(class_)
+    if uselist:
+        factory = kw.pop("typecallable", None)
+        typecallable = manager.instrument_collection_class(
+            key, factory or list
+        )
+    else:
+        typecallable = kw.pop("typecallable", None)
+
+    dispatch = cast(
+        "_Dispatch[QueryableAttribute[Any]]", manager[key].dispatch
+    )  # noqa: E501
+
+    impl: AttributeImpl
+
+    if impl_class:
+        # TODO: this appears to be the WriteOnlyAttributeImpl /
+        # DynamicAttributeImpl constructor which is hardcoded
+        impl = cast("Type[WriteOnlyAttributeImpl]", impl_class)(
+            class_, key, dispatch, **kw
+        )
+    elif uselist:
+        impl = CollectionAttributeImpl(
+            class_, key, callable_, dispatch, typecallable=typecallable, **kw
+        )
+    elif useobject:
+        impl = ScalarObjectAttributeImpl(
+            class_, key, callable_, dispatch, **kw
+        )
+    else:
+        impl = ScalarAttributeImpl(class_, key, callable_, dispatch, **kw)
+
+    manager[key].impl = impl
+
+    if backref:
+        backref_listeners(manager[key], backref, uselist)
+
+    manager.post_configure_attribute(key)
+    return manager[key]
+
+
+def register_descriptor(
+    class_: Type[Any],
+    key: str,
+    *,
+    comparator: interfaces.PropComparator[_T],
+    parententity: _InternalEntityType[Any],
+    doc: Optional[str] = None,
+) -> InstrumentedAttribute[_T]:
+    manager = manager_of_class(class_)
+
+    descriptor = InstrumentedAttribute(
+        class_, key, comparator=comparator, parententity=parententity
+    )
+
+    descriptor.__doc__ = doc  # type: ignore
+
+    manager.instrument_attribute(key, descriptor)
+    return descriptor
+
+
+def unregister_attribute(class_: Type[Any], key: str) -> None:
+    manager_of_class(class_).uninstrument_attribute(key)
+
+
+def init_collection(obj: object, key: str) -> CollectionAdapter:
+    """Initialize a collection attribute and return the collection adapter.
+
+    This function is used to provide direct access to collection internals
+    for a previously unloaded attribute.  e.g.::
+
+        collection_adapter = init_collection(someobject, "elements")
+        for elem in values:
+            collection_adapter.append_without_event(elem)
+
+    For an easier way to do the above, see
+    :func:`~sqlalchemy.orm.attributes.set_committed_value`.
+
+    :param obj: a mapped object
+
+    :param key: string attribute name where the collection is located.
+
+    """
+    state = instance_state(obj)
+    dict_ = state.dict
+    return init_state_collection(state, dict_, key)
+
+
+def init_state_collection(
+    state: InstanceState[Any], dict_: _InstanceDict, key: str
+) -> CollectionAdapter:
+    """Initialize a collection attribute and return the collection adapter.
+
+    Discards any existing collection which may be there.
+
+    """
+    attr = state.manager[key].impl
+
+    if TYPE_CHECKING:
+        assert isinstance(attr, HasCollectionAdapter)
+
+    old = dict_.pop(key, None)  # discard old collection
+    if old is not None:
+        old_collection = old._sa_adapter
+        attr._dispose_previous_collection(state, old, old_collection, False)
+
+    user_data = attr._default_value(state, dict_)
+    adapter: CollectionAdapter = attr.get_collection(
+        state, dict_, user_data, passive=PassiveFlag.PASSIVE_NO_FETCH
+    )
+    adapter._reset_empty()
+
+    return adapter
+
+
+def set_committed_value(instance: object, key: str, value: Any) -> None:
+    """Set the value of an attribute with no history events.
+
+    Cancels any previous history present.  The value should be
+    a scalar value for scalar-holding attributes, or
+    an iterable for any collection-holding attribute.
+
+    This is the same underlying method used when a lazy loader
+    fires off and loads additional data from the database.
+    In particular, this method can be used by application code
+    which has loaded additional attributes or collections through
+    separate queries, which can then be attached to an instance
+    as though it were part of its original loaded state.
+
+    """
+    state, dict_ = instance_state(instance), instance_dict(instance)
+    state.manager[key].impl.set_committed_value(state, dict_, value)
+
+
+def set_attribute(
+    instance: object,
+    key: str,
+    value: Any,
+    initiator: Optional[AttributeEventToken] = None,
+) -> None:
+    """Set the value of an attribute, firing history events.
+
+    This function may be used regardless of instrumentation
+    applied directly to the class, i.e. no descriptors are required.
+    Custom attribute management schemes will need to make usage
+    of this method to establish attribute state as understood
+    by SQLAlchemy.
+
+    :param instance: the object that will be modified
+
+    :param key: string name of the attribute
+
+    :param value: value to assign
+
+    :param initiator: an instance of :class:`.Event` that would have
+     been propagated from a previous event listener.  This argument
+     is used when the :func:`.set_attribute` function is being used within
+     an existing event listening function where an :class:`.Event` object
+     is being supplied; the object may be used to track the origin of the
+     chain of events.
+
+     .. versionadded:: 1.2.3
+
+    """
+    state, dict_ = instance_state(instance), instance_dict(instance)
+    state.manager[key].impl.set(state, dict_, value, initiator)
+
+
+def get_attribute(instance: object, key: str) -> Any:
+    """Get the value of an attribute, firing any callables required.
+
+    This function may be used regardless of instrumentation
+    applied directly to the class, i.e. no descriptors are required.
+    Custom attribute management schemes will need to make usage
+    of this method to make usage of attribute state as understood
+    by SQLAlchemy.
+
+    """
+    state, dict_ = instance_state(instance), instance_dict(instance)
+    return state.manager[key].impl.get(state, dict_)
+
+
+def del_attribute(instance: object, key: str) -> None:
+    """Delete the value of an attribute, firing history events.
+
+    This function may be used regardless of instrumentation
+    applied directly to the class, i.e. no descriptors are required.
+    Custom attribute management schemes will need to make usage
+    of this method to establish attribute state as understood
+    by SQLAlchemy.
+
+    """
+    state, dict_ = instance_state(instance), instance_dict(instance)
+    state.manager[key].impl.delete(state, dict_)
+
+
+def flag_modified(instance: object, key: str) -> None:
+    """Mark an attribute on an instance as 'modified'.
+
+    This sets the 'modified' flag on the instance and
+    establishes an unconditional change event for the given attribute.
+    The attribute must have a value present, else an
+    :class:`.InvalidRequestError` is raised.
+
+    To mark an object "dirty" without referring to any specific attribute
+    so that it is considered within a flush, use the
+    :func:`.attributes.flag_dirty` call.
+
+    .. seealso::
+
+        :func:`.attributes.flag_dirty`
+
+    """
+    state, dict_ = instance_state(instance), instance_dict(instance)
+    impl = state.manager[key].impl
+    impl.dispatch.modified(state, impl._modified_token)
+    state._modified_event(dict_, impl, NO_VALUE, is_userland=True)
+
+
+def flag_dirty(instance: object) -> None:
+    """Mark an instance as 'dirty' without any specific attribute mentioned.
+
+    This is a special operation that will allow the object to travel through
+    the flush process for interception by events such as
+    :meth:`.SessionEvents.before_flush`.   Note that no SQL will be emitted in
+    the flush process for an object that has no changes, even if marked dirty
+    via this method.  However, a :meth:`.SessionEvents.before_flush` handler
+    will be able to see the object in the :attr:`.Session.dirty` collection and
+    may establish changes on it, which will then be included in the SQL
+    emitted.
+
+    .. versionadded:: 1.2
+
+    .. seealso::
+
+        :func:`.attributes.flag_modified`
+
+    """
+
+    state, dict_ = instance_state(instance), instance_dict(instance)
+    state._modified_event(dict_, None, NO_VALUE, is_userland=True)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/base.py
new file mode 100644
index 0000000..64afede
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/base.py
@@ -0,0 +1,971 @@
+# orm/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Constants and rudimental functions used throughout the ORM."""
+
+from __future__ import annotations
+
+from enum import Enum
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Generic
+from typing import no_type_check
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import exc
+from ._typing import insp_is_mapper
+from .. import exc as sa_exc
+from .. import inspection
+from .. import util
+from ..sql import roles
+from ..sql.elements import SQLColumnExpression
+from ..sql.elements import SQLCoreOperations
+from ..util import FastIntFlag
+from ..util.langhelpers import TypingOnly
+from ..util.typing import Literal
+
+if typing.TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _ExternalEntityType
+    from ._typing import _InternalEntityType
+    from .attributes import InstrumentedAttribute
+    from .dynamic import AppenderQuery
+    from .instrumentation import ClassManager
+    from .interfaces import PropComparator
+    from .mapper import Mapper
+    from .state import InstanceState
+    from .util import AliasedClass
+    from .writeonly import WriteOnlyCollection
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _InfoType
+    from ..sql.elements import ColumnElement
+    from ..sql.operators import OperatorType
+
+_T = TypeVar("_T", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+
+_O = TypeVar("_O", bound=object)
+
+
+class LoaderCallableStatus(Enum):
+    PASSIVE_NO_RESULT = 0
+    """Symbol returned by a loader callable or other attribute/history
+    retrieval operation when a value could not be determined, based
+    on loader callable flags.
+    """
+
+    PASSIVE_CLASS_MISMATCH = 1
+    """Symbol indicating that an object is locally present for a given
+    primary key identity but it is not of the requested class.  The
+    return value is therefore None and no SQL should be emitted."""
+
+    ATTR_WAS_SET = 2
+    """Symbol returned by a loader callable to indicate the
+    retrieved value, or values, were assigned to their attributes
+    on the target object.
+    """
+
+    ATTR_EMPTY = 3
+    """Symbol used internally to indicate an attribute had no callable."""
+
+    NO_VALUE = 4
+    """Symbol which may be placed as the 'previous' value of an attribute,
+    indicating no value was loaded for an attribute when it was modified,
+    and flags indicated we were not to load it.
+    """
+
+    NEVER_SET = NO_VALUE
+    """
+    Synonymous with NO_VALUE
+
+    .. versionchanged:: 1.4   NEVER_SET was merged with NO_VALUE
+
+    """
+
+
+(
+    PASSIVE_NO_RESULT,
+    PASSIVE_CLASS_MISMATCH,
+    ATTR_WAS_SET,
+    ATTR_EMPTY,
+    NO_VALUE,
+) = tuple(LoaderCallableStatus)
+
+NEVER_SET = NO_VALUE
+
+
+class PassiveFlag(FastIntFlag):
+    """Bitflag interface that passes options onto loader callables"""
+
+    NO_CHANGE = 0
+    """No callables or SQL should be emitted on attribute access
+    and no state should change
+    """
+
+    CALLABLES_OK = 1
+    """Loader callables can be fired off if a value
+    is not present.
+    """
+
+    SQL_OK = 2
+    """Loader callables can emit SQL at least on scalar value attributes."""
+
+    RELATED_OBJECT_OK = 4
+    """Callables can use SQL to load related objects as well
+    as scalar value attributes.
+    """
+
+    INIT_OK = 8
+    """Attributes should be initialized with a blank
+    value (None or an empty collection) upon get, if no other
+    value can be obtained.
+    """
+
+    NON_PERSISTENT_OK = 16
+    """Callables can be emitted if the parent is not persistent."""
+
+    LOAD_AGAINST_COMMITTED = 32
+    """Callables should use committed values as primary/foreign keys during a
+    load.
+    """
+
+    NO_AUTOFLUSH = 64
+    """Loader callables should disable autoflush."""
+
+    NO_RAISE = 128
+    """Loader callables should not raise any assertions"""
+
+    DEFERRED_HISTORY_LOAD = 256
+    """indicates special load of the previous value of an attribute"""
+
+    INCLUDE_PENDING_MUTATIONS = 512
+
+    # pre-packaged sets of flags used as inputs
+    PASSIVE_OFF = (
+        RELATED_OBJECT_OK | NON_PERSISTENT_OK | INIT_OK | CALLABLES_OK | SQL_OK
+    )
+    "Callables can be emitted in all cases."
+
+    PASSIVE_RETURN_NO_VALUE = PASSIVE_OFF ^ INIT_OK
+    """PASSIVE_OFF ^ INIT_OK"""
+
+    PASSIVE_NO_INITIALIZE = PASSIVE_RETURN_NO_VALUE ^ CALLABLES_OK
+    "PASSIVE_RETURN_NO_VALUE ^ CALLABLES_OK"
+
+    PASSIVE_NO_FETCH = PASSIVE_OFF ^ SQL_OK
+    "PASSIVE_OFF ^ SQL_OK"
+
+    PASSIVE_NO_FETCH_RELATED = PASSIVE_OFF ^ RELATED_OBJECT_OK
+    "PASSIVE_OFF ^ RELATED_OBJECT_OK"
+
+    PASSIVE_ONLY_PERSISTENT = PASSIVE_OFF ^ NON_PERSISTENT_OK
+    "PASSIVE_OFF ^ NON_PERSISTENT_OK"
+
+    PASSIVE_MERGE = PASSIVE_OFF | NO_RAISE
+    """PASSIVE_OFF | NO_RAISE
+
+    Symbol used specifically for session.merge() and similar cases
+
+    """
+
+
+(
+    NO_CHANGE,
+    CALLABLES_OK,
+    SQL_OK,
+    RELATED_OBJECT_OK,
+    INIT_OK,
+    NON_PERSISTENT_OK,
+    LOAD_AGAINST_COMMITTED,
+    NO_AUTOFLUSH,
+    NO_RAISE,
+    DEFERRED_HISTORY_LOAD,
+    INCLUDE_PENDING_MUTATIONS,
+    PASSIVE_OFF,
+    PASSIVE_RETURN_NO_VALUE,
+    PASSIVE_NO_INITIALIZE,
+    PASSIVE_NO_FETCH,
+    PASSIVE_NO_FETCH_RELATED,
+    PASSIVE_ONLY_PERSISTENT,
+    PASSIVE_MERGE,
+) = PassiveFlag.__members__.values()
+
+DEFAULT_MANAGER_ATTR = "_sa_class_manager"
+DEFAULT_STATE_ATTR = "_sa_instance_state"
+
+
+class EventConstants(Enum):
+    EXT_CONTINUE = 1
+    EXT_STOP = 2
+    EXT_SKIP = 3
+    NO_KEY = 4
+    """indicates an :class:`.AttributeEvent` event that did not have any
+    key argument.
+
+    .. versionadded:: 2.0
+
+    """
+
+
+EXT_CONTINUE, EXT_STOP, EXT_SKIP, NO_KEY = tuple(EventConstants)
+
+
+class RelationshipDirection(Enum):
+    """enumeration which indicates the 'direction' of a
+    :class:`_orm.RelationshipProperty`.
+
+    :class:`.RelationshipDirection` is accessible from the
+    :attr:`_orm.Relationship.direction` attribute of
+    :class:`_orm.RelationshipProperty`.
+
+    """
+
+    ONETOMANY = 1
+    """Indicates the one-to-many direction for a :func:`_orm.relationship`.
+
+    This symbol is typically used by the internals but may be exposed within
+    certain API features.
+
+    """
+
+    MANYTOONE = 2
+    """Indicates the many-to-one direction for a :func:`_orm.relationship`.
+
+    This symbol is typically used by the internals but may be exposed within
+    certain API features.
+
+    """
+
+    MANYTOMANY = 3
+    """Indicates the many-to-many direction for a :func:`_orm.relationship`.
+
+    This symbol is typically used by the internals but may be exposed within
+    certain API features.
+
+    """
+
+
+ONETOMANY, MANYTOONE, MANYTOMANY = tuple(RelationshipDirection)
+
+
+class InspectionAttrExtensionType(Enum):
+    """Symbols indicating the type of extension that a
+    :class:`.InspectionAttr` is part of."""
+
+
+class NotExtension(InspectionAttrExtensionType):
+    NOT_EXTENSION = "not_extension"
+    """Symbol indicating an :class:`InspectionAttr` that's
+    not part of sqlalchemy.ext.
+
+    Is assigned to the :attr:`.InspectionAttr.extension_type`
+    attribute.
+
+    """
+
+
+_never_set = frozenset([NEVER_SET])
+
+_none_set = frozenset([None, NEVER_SET, PASSIVE_NO_RESULT])
+
+_none_only_set = frozenset([None])
+
+_SET_DEFERRED_EXPIRED = util.symbol("SET_DEFERRED_EXPIRED")
+
+_DEFER_FOR_STATE = util.symbol("DEFER_FOR_STATE")
+
+_RAISE_FOR_STATE = util.symbol("RAISE_FOR_STATE")
+
+
+_F = TypeVar("_F", bound=Callable[..., Any])
+_Self = TypeVar("_Self")
+
+
+def _assertions(
+    *assertions: Any,
+) -> Callable[[_F], _F]:
+    @util.decorator
+    def generate(fn: _F, self: _Self, *args: Any, **kw: Any) -> _Self:
+        for assertion in assertions:
+            assertion(self, fn.__name__)
+        fn(self, *args, **kw)
+        return self
+
+    return generate
+
+
+if TYPE_CHECKING:
+
+    def manager_of_class(cls: Type[_O]) -> ClassManager[_O]: ...
+
+    @overload
+    def opt_manager_of_class(cls: AliasedClass[Any]) -> None: ...
+
+    @overload
+    def opt_manager_of_class(
+        cls: _ExternalEntityType[_O],
+    ) -> Optional[ClassManager[_O]]: ...
+
+    def opt_manager_of_class(
+        cls: _ExternalEntityType[_O],
+    ) -> Optional[ClassManager[_O]]: ...
+
+    def instance_state(instance: _O) -> InstanceState[_O]: ...
+
+    def instance_dict(instance: object) -> Dict[str, Any]: ...
+
+else:
+    # these can be replaced by sqlalchemy.ext.instrumentation
+    # if augmented class instrumentation is enabled.
+
+    def manager_of_class(cls):
+        try:
+            return cls.__dict__[DEFAULT_MANAGER_ATTR]
+        except KeyError as ke:
+            raise exc.UnmappedClassError(
+                cls, f"Can't locate an instrumentation manager for class {cls}"
+            ) from ke
+
+    def opt_manager_of_class(cls):
+        return cls.__dict__.get(DEFAULT_MANAGER_ATTR)
+
+    instance_state = operator.attrgetter(DEFAULT_STATE_ATTR)
+
+    instance_dict = operator.attrgetter("__dict__")
+
+
+def instance_str(instance: object) -> str:
+    """Return a string describing an instance."""
+
+    return state_str(instance_state(instance))
+
+
+def state_str(state: InstanceState[Any]) -> str:
+    """Return a string describing an instance via its InstanceState."""
+
+    if state is None:
+        return "None"
+    else:
+        return "<%s at 0x%x>" % (state.class_.__name__, id(state.obj()))
+
+
+def state_class_str(state: InstanceState[Any]) -> str:
+    """Return a string describing an instance's class via its
+    InstanceState.
+    """
+
+    if state is None:
+        return "None"
+    else:
+        return "<%s>" % (state.class_.__name__,)
+
+
+def attribute_str(instance: object, attribute: str) -> str:
+    return instance_str(instance) + "." + attribute
+
+
+def state_attribute_str(state: InstanceState[Any], attribute: str) -> str:
+    return state_str(state) + "." + attribute
+
+
+def object_mapper(instance: _T) -> Mapper[_T]:
+    """Given an object, return the primary Mapper associated with the object
+    instance.
+
+    Raises :class:`sqlalchemy.orm.exc.UnmappedInstanceError`
+    if no mapping is configured.
+
+    This function is available via the inspection system as::
+
+        inspect(instance).mapper
+
+    Using the inspection system will raise
+    :class:`sqlalchemy.exc.NoInspectionAvailable` if the instance is
+    not part of a mapping.
+
+    """
+    return object_state(instance).mapper
+
+
+def object_state(instance: _T) -> InstanceState[_T]:
+    """Given an object, return the :class:`.InstanceState`
+    associated with the object.
+
+    Raises :class:`sqlalchemy.orm.exc.UnmappedInstanceError`
+    if no mapping is configured.
+
+    Equivalent functionality is available via the :func:`_sa.inspect`
+    function as::
+
+        inspect(instance)
+
+    Using the inspection system will raise
+    :class:`sqlalchemy.exc.NoInspectionAvailable` if the instance is
+    not part of a mapping.
+
+    """
+    state = _inspect_mapped_object(instance)
+    if state is None:
+        raise exc.UnmappedInstanceError(instance)
+    else:
+        return state
+
+
+@inspection._inspects(object)
+def _inspect_mapped_object(instance: _T) -> Optional[InstanceState[_T]]:
+    try:
+        return instance_state(instance)
+    except (exc.UnmappedClassError,) + exc.NO_STATE:
+        return None
+
+
+def _class_to_mapper(
+    class_or_mapper: Union[Mapper[_T], Type[_T]],
+) -> Mapper[_T]:
+    # can't get mypy to see an overload for this
+    insp = inspection.inspect(class_or_mapper, False)
+    if insp is not None:
+        return insp.mapper  # type: ignore
+    else:
+        assert isinstance(class_or_mapper, type)
+        raise exc.UnmappedClassError(class_or_mapper)
+
+
+def _mapper_or_none(
+    entity: Union[Type[_T], _InternalEntityType[_T]],
+) -> Optional[Mapper[_T]]:
+    """Return the :class:`_orm.Mapper` for the given class or None if the
+    class is not mapped.
+    """
+
+    # can't get mypy to see an overload for this
+    insp = inspection.inspect(entity, False)
+    if insp is not None:
+        return insp.mapper  # type: ignore
+    else:
+        return None
+
+
+def _is_mapped_class(entity: Any) -> bool:
+    """Return True if the given object is a mapped class,
+    :class:`_orm.Mapper`, or :class:`.AliasedClass`.
+    """
+
+    insp = inspection.inspect(entity, False)
+    return (
+        insp is not None
+        and not insp.is_clause_element
+        and (insp.is_mapper or insp.is_aliased_class)
+    )
+
+
+def _is_aliased_class(entity: Any) -> bool:
+    insp = inspection.inspect(entity, False)
+    return insp is not None and getattr(insp, "is_aliased_class", False)
+
+
+@no_type_check
+def _entity_descriptor(entity: _EntityType[Any], key: str) -> Any:
+    """Return a class attribute given an entity and string name.
+
+    May return :class:`.InstrumentedAttribute` or user-defined
+    attribute.
+
+    """
+    insp = inspection.inspect(entity)
+    if insp.is_selectable:
+        description = entity
+        entity = insp.c
+    elif insp.is_aliased_class:
+        entity = insp.entity
+        description = entity
+    elif hasattr(insp, "mapper"):
+        description = entity = insp.mapper.class_
+    else:
+        description = entity
+
+    try:
+        return getattr(entity, key)
+    except AttributeError as err:
+        raise sa_exc.InvalidRequestError(
+            "Entity '%s' has no property '%s'" % (description, key)
+        ) from err
+
+
+if TYPE_CHECKING:
+
+    def _state_mapper(state: InstanceState[_O]) -> Mapper[_O]: ...
+
+else:
+    _state_mapper = util.dottedgetter("manager.mapper")
+
+
+def _inspect_mapped_class(
+    class_: Type[_O], configure: bool = False
+) -> Optional[Mapper[_O]]:
+    try:
+        class_manager = opt_manager_of_class(class_)
+        if class_manager is None or not class_manager.is_mapped:
+            return None
+        mapper = class_manager.mapper
+    except exc.NO_STATE:
+        return None
+    else:
+        if configure:
+            mapper._check_configure()
+        return mapper
+
+
+def _parse_mapper_argument(arg: Union[Mapper[_O], Type[_O]]) -> Mapper[_O]:
+    insp = inspection.inspect(arg, raiseerr=False)
+    if insp_is_mapper(insp):
+        return insp
+
+    raise sa_exc.ArgumentError(f"Mapper or mapped class expected, got {arg!r}")
+
+
+def class_mapper(class_: Type[_O], configure: bool = True) -> Mapper[_O]:
+    """Given a class, return the primary :class:`_orm.Mapper` associated
+    with the key.
+
+    Raises :exc:`.UnmappedClassError` if no mapping is configured
+    on the given class, or :exc:`.ArgumentError` if a non-class
+    object is passed.
+
+    Equivalent functionality is available via the :func:`_sa.inspect`
+    function as::
+
+        inspect(some_mapped_class)
+
+    Using the inspection system will raise
+    :class:`sqlalchemy.exc.NoInspectionAvailable` if the class is not mapped.
+
+    """
+    mapper = _inspect_mapped_class(class_, configure=configure)
+    if mapper is None:
+        if not isinstance(class_, type):
+            raise sa_exc.ArgumentError(
+                "Class object expected, got '%r'." % (class_,)
+            )
+        raise exc.UnmappedClassError(class_)
+    else:
+        return mapper
+
+
+class InspectionAttr:
+    """A base class applied to all ORM objects and attributes that are
+    related to things that can be returned by the :func:`_sa.inspect` function.
+
+    The attributes defined here allow the usage of simple boolean
+    checks to test basic facts about the object returned.
+
+    While the boolean checks here are basically the same as using
+    the Python isinstance() function, the flags here can be used without
+    the need to import all of these classes, and also such that
+    the SQLAlchemy class system can change while leaving the flags
+    here intact for forwards-compatibility.
+
+    """
+
+    __slots__: Tuple[str, ...] = ()
+
+    is_selectable = False
+    """Return True if this object is an instance of
+    :class:`_expression.Selectable`."""
+
+    is_aliased_class = False
+    """True if this object is an instance of :class:`.AliasedClass`."""
+
+    is_instance = False
+    """True if this object is an instance of :class:`.InstanceState`."""
+
+    is_mapper = False
+    """True if this object is an instance of :class:`_orm.Mapper`."""
+
+    is_bundle = False
+    """True if this object is an instance of :class:`.Bundle`."""
+
+    is_property = False
+    """True if this object is an instance of :class:`.MapperProperty`."""
+
+    is_attribute = False
+    """True if this object is a Python :term:`descriptor`.
+
+    This can refer to one of many types.   Usually a
+    :class:`.QueryableAttribute` which handles attributes events on behalf
+    of a :class:`.MapperProperty`.   But can also be an extension type
+    such as :class:`.AssociationProxy` or :class:`.hybrid_property`.
+    The :attr:`.InspectionAttr.extension_type` will refer to a constant
+    identifying the specific subtype.
+
+    .. seealso::
+
+        :attr:`_orm.Mapper.all_orm_descriptors`
+
+    """
+
+    _is_internal_proxy = False
+    """True if this object is an internal proxy object.
+
+    .. versionadded:: 1.2.12
+
+    """
+
+    is_clause_element = False
+    """True if this object is an instance of
+    :class:`_expression.ClauseElement`."""
+
+    extension_type: InspectionAttrExtensionType = NotExtension.NOT_EXTENSION
+    """The extension type, if any.
+    Defaults to :attr:`.interfaces.NotExtension.NOT_EXTENSION`
+
+    .. seealso::
+
+        :class:`.HybridExtensionType`
+
+        :class:`.AssociationProxyExtensionType`
+
+    """
+
+
+class InspectionAttrInfo(InspectionAttr):
+    """Adds the ``.info`` attribute to :class:`.InspectionAttr`.
+
+    The rationale for :class:`.InspectionAttr` vs. :class:`.InspectionAttrInfo`
+    is that the former is compatible as a mixin for classes that specify
+    ``__slots__``; this is essentially an implementation artifact.
+
+    """
+
+    __slots__ = ()
+
+    @util.ro_memoized_property
+    def info(self) -> _InfoType:
+        """Info dictionary associated with the object, allowing user-defined
+        data to be associated with this :class:`.InspectionAttr`.
+
+        The dictionary is generated when first accessed.  Alternatively,
+        it can be specified as a constructor argument to the
+        :func:`.column_property`, :func:`_orm.relationship`, or
+        :func:`.composite`
+        functions.
+
+        .. seealso::
+
+            :attr:`.QueryableAttribute.info`
+
+            :attr:`.SchemaItem.info`
+
+        """
+        return {}
+
+
+class SQLORMOperations(SQLCoreOperations[_T_co], TypingOnly):
+    __slots__ = ()
+
+    if typing.TYPE_CHECKING:
+
+        def of_type(
+            self, class_: _EntityType[Any]
+        ) -> PropComparator[_T_co]: ...
+
+        def and_(
+            self, *criteria: _ColumnExpressionArgument[bool]
+        ) -> PropComparator[bool]: ...
+
+        def any(  # noqa: A001
+            self,
+            criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+            **kwargs: Any,
+        ) -> ColumnElement[bool]: ...
+
+        def has(
+            self,
+            criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+            **kwargs: Any,
+        ) -> ColumnElement[bool]: ...
+
+
+class ORMDescriptor(Generic[_T_co], TypingOnly):
+    """Represent any Python descriptor that provides a SQL expression
+    construct at the class level."""
+
+    __slots__ = ()
+
+    if typing.TYPE_CHECKING:
+
+        @overload
+        def __get__(
+            self, instance: Any, owner: Literal[None]
+        ) -> ORMDescriptor[_T_co]: ...
+
+        @overload
+        def __get__(
+            self, instance: Literal[None], owner: Any
+        ) -> SQLCoreOperations[_T_co]: ...
+
+        @overload
+        def __get__(self, instance: object, owner: Any) -> _T_co: ...
+
+        def __get__(
+            self, instance: object, owner: Any
+        ) -> Union[ORMDescriptor[_T_co], SQLCoreOperations[_T_co], _T_co]: ...
+
+
+class _MappedAnnotationBase(Generic[_T_co], TypingOnly):
+    """common class for Mapped and similar ORM container classes.
+
+    these are classes that can appear on the left side of an ORM declarative
+    mapping, containing a mapped class or in some cases a collection
+    surrounding a mapped class.
+
+    """
+
+    __slots__ = ()
+
+
+class SQLORMExpression(
+    SQLORMOperations[_T_co], SQLColumnExpression[_T_co], TypingOnly
+):
+    """A type that may be used to indicate any ORM-level attribute or
+    object that acts in place of one, in the context of SQL expression
+    construction.
+
+    :class:`.SQLORMExpression` extends from the Core
+    :class:`.SQLColumnExpression` to add additional SQL methods that are ORM
+    specific, such as :meth:`.PropComparator.of_type`, and is part of the bases
+    for :class:`.InstrumentedAttribute`. It may be used in :pep:`484` typing to
+    indicate arguments or return values that should behave as ORM-level
+    attribute expressions.
+
+    .. versionadded:: 2.0.0b4
+
+
+    """
+
+    __slots__ = ()
+
+
+class Mapped(
+    SQLORMExpression[_T_co],
+    ORMDescriptor[_T_co],
+    _MappedAnnotationBase[_T_co],
+    roles.DDLConstraintColumnRole,
+):
+    """Represent an ORM mapped attribute on a mapped class.
+
+    This class represents the complete descriptor interface for any class
+    attribute that will have been :term:`instrumented` by the ORM
+    :class:`_orm.Mapper` class.   Provides appropriate information to type
+    checkers such as pylance and mypy so that ORM-mapped attributes
+    are correctly typed.
+
+    The most prominent use of :class:`_orm.Mapped` is in
+    the :ref:`Declarative Mapping <orm_explicit_declarative_base>` form
+    of :class:`_orm.Mapper` configuration, where used explicitly it drives
+    the configuration of ORM attributes such as :func:`_orm.mapped_class`
+    and :func:`_orm.relationship`.
+
+    .. seealso::
+
+        :ref:`orm_explicit_declarative_base`
+
+        :ref:`orm_declarative_table`
+
+    .. tip::
+
+        The :class:`_orm.Mapped` class represents attributes that are handled
+        directly by the :class:`_orm.Mapper` class. It does not include other
+        Python descriptor classes that are provided as extensions, including
+        :ref:`hybrids_toplevel` and the :ref:`associationproxy_toplevel`.
+        While these systems still make use of ORM-specific superclasses
+        and structures, they are not :term:`instrumented` by the
+        :class:`_orm.Mapper` and instead provide their own functionality
+        when they are accessed on a class.
+
+    .. versionadded:: 1.4
+
+
+    """
+
+    __slots__ = ()
+
+    if typing.TYPE_CHECKING:
+
+        @overload
+        def __get__(
+            self, instance: None, owner: Any
+        ) -> InstrumentedAttribute[_T_co]: ...
+
+        @overload
+        def __get__(self, instance: object, owner: Any) -> _T_co: ...
+
+        def __get__(
+            self, instance: Optional[object], owner: Any
+        ) -> Union[InstrumentedAttribute[_T_co], _T_co]: ...
+
+        @classmethod
+        def _empty_constructor(cls, arg1: Any) -> Mapped[_T_co]: ...
+
+        def __set__(
+            self, instance: Any, value: Union[SQLCoreOperations[_T_co], _T_co]
+        ) -> None: ...
+
+        def __delete__(self, instance: Any) -> None: ...
+
+
+class _MappedAttribute(Generic[_T_co], TypingOnly):
+    """Mixin for attributes which should be replaced by mapper-assigned
+    attributes.
+
+    """
+
+    __slots__ = ()
+
+
+class _DeclarativeMapped(Mapped[_T_co], _MappedAttribute[_T_co]):
+    """Mixin for :class:`.MapperProperty` subclasses that allows them to
+    be compatible with ORM-annotated declarative mappings.
+
+    """
+
+    __slots__ = ()
+
+    # MappedSQLExpression, Relationship, Composite etc. dont actually do
+    # SQL expression behavior.  yet there is code that compares them with
+    # __eq__(), __ne__(), etc.   Since #8847 made Mapped even more full
+    # featured including ColumnOperators, we need to have those methods
+    # be no-ops for these objects, so return NotImplemented to fall back
+    # to normal comparison behavior.
+    def operate(self, op: OperatorType, *other: Any, **kwargs: Any) -> Any:
+        return NotImplemented
+
+    __sa_operate__ = operate
+
+    def reverse_operate(
+        self, op: OperatorType, other: Any, **kwargs: Any
+    ) -> Any:
+        return NotImplemented
+
+
+class DynamicMapped(_MappedAnnotationBase[_T_co]):
+    """Represent the ORM mapped attribute type for a "dynamic" relationship.
+
+    The :class:`_orm.DynamicMapped` type annotation may be used in an
+    :ref:`Annotated Declarative Table <orm_declarative_mapped_column>` mapping
+    to indicate that the ``lazy="dynamic"`` loader strategy should be used
+    for a particular :func:`_orm.relationship`.
+
+    .. legacy::  The "dynamic" lazy loader strategy is the legacy form of what
+       is now the "write_only" strategy described in the section
+       :ref:`write_only_relationship`.
+
+    E.g.::
+
+        class User(Base):
+            __tablename__ = "user"
+            id: Mapped[int] = mapped_column(primary_key=True)
+            addresses: DynamicMapped[Address] = relationship(
+                cascade="all,delete-orphan"
+            )
+
+    See the section :ref:`dynamic_relationship` for background.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :ref:`dynamic_relationship` - complete background
+
+        :class:`.WriteOnlyMapped` - fully 2.0 style version
+
+    """
+
+    __slots__ = ()
+
+    if TYPE_CHECKING:
+
+        @overload
+        def __get__(
+            self, instance: None, owner: Any
+        ) -> InstrumentedAttribute[_T_co]: ...
+
+        @overload
+        def __get__(
+            self, instance: object, owner: Any
+        ) -> AppenderQuery[_T_co]: ...
+
+        def __get__(
+            self, instance: Optional[object], owner: Any
+        ) -> Union[InstrumentedAttribute[_T_co], AppenderQuery[_T_co]]: ...
+
+        def __set__(
+            self, instance: Any, value: typing.Collection[_T_co]
+        ) -> None: ...
+
+
+class WriteOnlyMapped(_MappedAnnotationBase[_T_co]):
+    """Represent the ORM mapped attribute type for a "write only" relationship.
+
+    The :class:`_orm.WriteOnlyMapped` type annotation may be used in an
+    :ref:`Annotated Declarative Table <orm_declarative_mapped_column>` mapping
+    to indicate that the ``lazy="write_only"`` loader strategy should be used
+    for a particular :func:`_orm.relationship`.
+
+    E.g.::
+
+        class User(Base):
+            __tablename__ = "user"
+            id: Mapped[int] = mapped_column(primary_key=True)
+            addresses: WriteOnlyMapped[Address] = relationship(
+                cascade="all,delete-orphan"
+            )
+
+    See the section :ref:`write_only_relationship` for background.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :ref:`write_only_relationship` - complete background
+
+        :class:`.DynamicMapped` - includes legacy :class:`_orm.Query` support
+
+    """
+
+    __slots__ = ()
+
+    if TYPE_CHECKING:
+
+        @overload
+        def __get__(
+            self, instance: None, owner: Any
+        ) -> InstrumentedAttribute[_T_co]: ...
+
+        @overload
+        def __get__(
+            self, instance: object, owner: Any
+        ) -> WriteOnlyCollection[_T_co]: ...
+
+        def __get__(
+            self, instance: Optional[object], owner: Any
+        ) -> Union[
+            InstrumentedAttribute[_T_co], WriteOnlyCollection[_T_co]
+        ]: ...
+
+        def __set__(
+            self, instance: Any, value: typing.Collection[_T_co]
+        ) -> None: ...
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/bulk_persistence.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/bulk_persistence.py
new file mode 100644
index 0000000..22baf89
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/bulk_persistence.py
@@ -0,0 +1,2135 @@
+# orm/bulk_persistence.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""additional ORM persistence classes related to "bulk" operations,
+specifically outside of the flush() process.
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import Optional
+from typing import overload
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import attributes
+from . import context
+from . import evaluator
+from . import exc as orm_exc
+from . import loading
+from . import persistence
+from .base import NO_VALUE
+from .context import AbstractORMCompileState
+from .context import FromStatement
+from .context import ORMFromStatementCompileState
+from .context import QueryContext
+from .. import exc as sa_exc
+from .. import util
+from ..engine import Dialect
+from ..engine import result as _result
+from ..sql import coercions
+from ..sql import dml
+from ..sql import expression
+from ..sql import roles
+from ..sql import select
+from ..sql import sqltypes
+from ..sql.base import _entity_namespace_key
+from ..sql.base import CompileState
+from ..sql.base import Options
+from ..sql.dml import DeleteDMLState
+from ..sql.dml import InsertDMLState
+from ..sql.dml import UpdateDMLState
+from ..util import EMPTY_DICT
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from ._typing import DMLStrategyArgument
+    from ._typing import OrmExecuteOptionsParameter
+    from ._typing import SynchronizeSessionArgument
+    from .mapper import Mapper
+    from .session import _BindArguments
+    from .session import ORMExecuteState
+    from .session import Session
+    from .session import SessionTransaction
+    from .state import InstanceState
+    from ..engine import Connection
+    from ..engine import cursor
+    from ..engine.interfaces import _CoreAnyExecuteParams
+
+_O = TypeVar("_O", bound=object)
+
+
+@overload
+def _bulk_insert(
+    mapper: Mapper[_O],
+    mappings: Union[Iterable[InstanceState[_O]], Iterable[Dict[str, Any]]],
+    session_transaction: SessionTransaction,
+    *,
+    isstates: bool,
+    return_defaults: bool,
+    render_nulls: bool,
+    use_orm_insert_stmt: Literal[None] = ...,
+    execution_options: Optional[OrmExecuteOptionsParameter] = ...,
+) -> None: ...
+
+
+@overload
+def _bulk_insert(
+    mapper: Mapper[_O],
+    mappings: Union[Iterable[InstanceState[_O]], Iterable[Dict[str, Any]]],
+    session_transaction: SessionTransaction,
+    *,
+    isstates: bool,
+    return_defaults: bool,
+    render_nulls: bool,
+    use_orm_insert_stmt: Optional[dml.Insert] = ...,
+    execution_options: Optional[OrmExecuteOptionsParameter] = ...,
+) -> cursor.CursorResult[Any]: ...
+
+
+def _bulk_insert(
+    mapper: Mapper[_O],
+    mappings: Union[Iterable[InstanceState[_O]], Iterable[Dict[str, Any]]],
+    session_transaction: SessionTransaction,
+    *,
+    isstates: bool,
+    return_defaults: bool,
+    render_nulls: bool,
+    use_orm_insert_stmt: Optional[dml.Insert] = None,
+    execution_options: Optional[OrmExecuteOptionsParameter] = None,
+) -> Optional[cursor.CursorResult[Any]]:
+    base_mapper = mapper.base_mapper
+
+    if session_transaction.session.connection_callable:
+        raise NotImplementedError(
+            "connection_callable / per-instance sharding "
+            "not supported in bulk_insert()"
+        )
+
+    if isstates:
+        if TYPE_CHECKING:
+            mappings = cast(Iterable[InstanceState[_O]], mappings)
+
+        if return_defaults:
+            # list of states allows us to attach .key for return_defaults case
+            states = [(state, state.dict) for state in mappings]
+            mappings = [dict_ for (state, dict_) in states]
+        else:
+            mappings = [state.dict for state in mappings]
+    else:
+        if TYPE_CHECKING:
+            mappings = cast(Iterable[Dict[str, Any]], mappings)
+
+        if return_defaults:
+            # use dictionaries given, so that newly populated defaults
+            # can be delivered back to the caller (see #11661). This is **not**
+            # compatible with other use cases such as a session-executed
+            # insert() construct, as this will confuse the case of
+            # insert-per-subclass for joined inheritance cases (see
+            # test_bulk_statements.py::BulkDMLReturningJoinedInhTest).
+            #
+            # So in this conditional, we have **only** called
+            # session.bulk_insert_mappings() which does not have this
+            # requirement
+            mappings = list(mappings)
+        else:
+            # for all other cases we need to establish a local dictionary
+            # so that the incoming dictionaries aren't mutated
+            mappings = [dict(m) for m in mappings]
+        _expand_composites(mapper, mappings)
+
+    connection = session_transaction.connection(base_mapper)
+
+    return_result: Optional[cursor.CursorResult[Any]] = None
+
+    mappers_to_run = [
+        (table, mp)
+        for table, mp in base_mapper._sorted_tables.items()
+        if table in mapper._pks_by_table
+    ]
+
+    if return_defaults:
+        # not used by new-style bulk inserts, only used for legacy
+        bookkeeping = True
+    elif len(mappers_to_run) > 1:
+        # if we have more than one table, mapper to run where we will be
+        # either horizontally splicing, or copying values between tables,
+        # we need the "bookkeeping" / deterministic returning order
+        bookkeeping = True
+    else:
+        bookkeeping = False
+
+    for table, super_mapper in mappers_to_run:
+        # find bindparams in the statement. For bulk, we don't really know if
+        # a key in the params applies to a different table since we are
+        # potentially inserting for multiple tables here; looking at the
+        # bindparam() is a lot more direct.   in most cases this will
+        # use _generate_cache_key() which is memoized, although in practice
+        # the ultimate statement that's executed is probably not the same
+        # object so that memoization might not matter much.
+        extra_bp_names = (
+            [
+                b.key
+                for b in use_orm_insert_stmt._get_embedded_bindparams()
+                if b.key in mappings[0]
+            ]
+            if use_orm_insert_stmt is not None
+            else ()
+        )
+
+        records = (
+            (
+                None,
+                state_dict,
+                params,
+                mapper,
+                connection,
+                value_params,
+                has_all_pks,
+                has_all_defaults,
+            )
+            for (
+                state,
+                state_dict,
+                params,
+                mp,
+                conn,
+                value_params,
+                has_all_pks,
+                has_all_defaults,
+            ) in persistence._collect_insert_commands(
+                table,
+                ((None, mapping, mapper, connection) for mapping in mappings),
+                bulk=True,
+                return_defaults=bookkeeping,
+                render_nulls=render_nulls,
+                include_bulk_keys=extra_bp_names,
+            )
+        )
+
+        result = persistence._emit_insert_statements(
+            base_mapper,
+            None,
+            super_mapper,
+            table,
+            records,
+            bookkeeping=bookkeeping,
+            use_orm_insert_stmt=use_orm_insert_stmt,
+            execution_options=execution_options,
+        )
+        if use_orm_insert_stmt is not None:
+            if not use_orm_insert_stmt._returning or return_result is None:
+                return_result = result
+            elif result.returns_rows:
+                assert bookkeeping
+                return_result = return_result.splice_horizontally(result)
+
+    if return_defaults and isstates:
+        identity_cls = mapper._identity_class
+        identity_props = [p.key for p in mapper._identity_key_props]
+        for state, dict_ in states:
+            state.key = (
+                identity_cls,
+                tuple([dict_[key] for key in identity_props]),
+                None,
+            )
+
+    if use_orm_insert_stmt is not None:
+        assert return_result is not None
+        return return_result
+
+
+@overload
+def _bulk_update(
+    mapper: Mapper[Any],
+    mappings: Union[Iterable[InstanceState[_O]], Iterable[Dict[str, Any]]],
+    session_transaction: SessionTransaction,
+    *,
+    isstates: bool,
+    update_changed_only: bool,
+    use_orm_update_stmt: Literal[None] = ...,
+    enable_check_rowcount: bool = True,
+) -> None: ...
+
+
+@overload
+def _bulk_update(
+    mapper: Mapper[Any],
+    mappings: Union[Iterable[InstanceState[_O]], Iterable[Dict[str, Any]]],
+    session_transaction: SessionTransaction,
+    *,
+    isstates: bool,
+    update_changed_only: bool,
+    use_orm_update_stmt: Optional[dml.Update] = ...,
+    enable_check_rowcount: bool = True,
+) -> _result.Result[Any]: ...
+
+
+def _bulk_update(
+    mapper: Mapper[Any],
+    mappings: Union[Iterable[InstanceState[_O]], Iterable[Dict[str, Any]]],
+    session_transaction: SessionTransaction,
+    *,
+    isstates: bool,
+    update_changed_only: bool,
+    use_orm_update_stmt: Optional[dml.Update] = None,
+    enable_check_rowcount: bool = True,
+) -> Optional[_result.Result[Any]]:
+    base_mapper = mapper.base_mapper
+
+    search_keys = mapper._primary_key_propkeys
+    if mapper._version_id_prop:
+        search_keys = {mapper._version_id_prop.key}.union(search_keys)
+
+    def _changed_dict(mapper, state):
+        return {
+            k: v
+            for k, v in state.dict.items()
+            if k in state.committed_state or k in search_keys
+        }
+
+    if isstates:
+        if update_changed_only:
+            mappings = [_changed_dict(mapper, state) for state in mappings]
+        else:
+            mappings = [state.dict for state in mappings]
+    else:
+        mappings = [dict(m) for m in mappings]
+        _expand_composites(mapper, mappings)
+
+    if session_transaction.session.connection_callable:
+        raise NotImplementedError(
+            "connection_callable / per-instance sharding "
+            "not supported in bulk_update()"
+        )
+
+    connection = session_transaction.connection(base_mapper)
+
+    # find bindparams in the statement. see _bulk_insert for similar
+    # notes for the insert case
+    extra_bp_names = (
+        [
+            b.key
+            for b in use_orm_update_stmt._get_embedded_bindparams()
+            if b.key in mappings[0]
+        ]
+        if use_orm_update_stmt is not None
+        else ()
+    )
+
+    for table, super_mapper in base_mapper._sorted_tables.items():
+        if not mapper.isa(super_mapper) or table not in mapper._pks_by_table:
+            continue
+
+        records = persistence._collect_update_commands(
+            None,
+            table,
+            (
+                (
+                    None,
+                    mapping,
+                    mapper,
+                    connection,
+                    (
+                        mapping[mapper._version_id_prop.key]
+                        if mapper._version_id_prop
+                        else None
+                    ),
+                )
+                for mapping in mappings
+            ),
+            bulk=True,
+            use_orm_update_stmt=use_orm_update_stmt,
+            include_bulk_keys=extra_bp_names,
+        )
+        persistence._emit_update_statements(
+            base_mapper,
+            None,
+            super_mapper,
+            table,
+            records,
+            bookkeeping=False,
+            use_orm_update_stmt=use_orm_update_stmt,
+            enable_check_rowcount=enable_check_rowcount,
+        )
+
+    if use_orm_update_stmt is not None:
+        return _result.null_result()
+
+
+def _expand_composites(mapper, mappings):
+    composite_attrs = mapper.composites
+    if not composite_attrs:
+        return
+
+    composite_keys = set(composite_attrs.keys())
+    populators = {
+        key: composite_attrs[key]._populate_composite_bulk_save_mappings_fn()
+        for key in composite_keys
+    }
+    for mapping in mappings:
+        for key in composite_keys.intersection(mapping):
+            populators[key](mapping)
+
+
+class ORMDMLState(AbstractORMCompileState):
+    is_dml_returning = True
+    from_statement_ctx: Optional[ORMFromStatementCompileState] = None
+
+    @classmethod
+    def _get_orm_crud_kv_pairs(
+        cls, mapper, statement, kv_iterator, needs_to_be_cacheable
+    ):
+        core_get_crud_kv_pairs = UpdateDMLState._get_crud_kv_pairs
+
+        for k, v in kv_iterator:
+            k = coercions.expect(roles.DMLColumnRole, k)
+
+            if isinstance(k, str):
+                desc = _entity_namespace_key(mapper, k, default=NO_VALUE)
+                if desc is NO_VALUE:
+                    yield (
+                        coercions.expect(roles.DMLColumnRole, k),
+                        (
+                            coercions.expect(
+                                roles.ExpressionElementRole,
+                                v,
+                                type_=sqltypes.NullType(),
+                                is_crud=True,
+                            )
+                            if needs_to_be_cacheable
+                            else v
+                        ),
+                    )
+                else:
+                    yield from core_get_crud_kv_pairs(
+                        statement,
+                        desc._bulk_update_tuples(v),
+                        needs_to_be_cacheable,
+                    )
+            elif "entity_namespace" in k._annotations:
+                k_anno = k._annotations
+                attr = _entity_namespace_key(
+                    k_anno["entity_namespace"], k_anno["proxy_key"]
+                )
+                yield from core_get_crud_kv_pairs(
+                    statement,
+                    attr._bulk_update_tuples(v),
+                    needs_to_be_cacheable,
+                )
+            else:
+                yield (
+                    k,
+                    (
+                        v
+                        if not needs_to_be_cacheable
+                        else coercions.expect(
+                            roles.ExpressionElementRole,
+                            v,
+                            type_=sqltypes.NullType(),
+                            is_crud=True,
+                        )
+                    ),
+                )
+
+    @classmethod
+    def _get_dml_plugin_subject(cls, statement):
+        plugin_subject = statement.table._propagate_attrs.get("plugin_subject")
+
+        if (
+            not plugin_subject
+            or not plugin_subject.mapper
+            or plugin_subject
+            is not statement._propagate_attrs["plugin_subject"]
+        ):
+            return None
+        return plugin_subject
+
+    @classmethod
+    def _get_multi_crud_kv_pairs(cls, statement, kv_iterator):
+        plugin_subject = cls._get_dml_plugin_subject(statement)
+
+        if not plugin_subject:
+            return UpdateDMLState._get_multi_crud_kv_pairs(
+                statement, kv_iterator
+            )
+
+        return [
+            dict(
+                cls._get_orm_crud_kv_pairs(
+                    plugin_subject.mapper, statement, value_dict.items(), False
+                )
+            )
+            for value_dict in kv_iterator
+        ]
+
+    @classmethod
+    def _get_crud_kv_pairs(cls, statement, kv_iterator, needs_to_be_cacheable):
+        assert (
+            needs_to_be_cacheable
+        ), "no test coverage for needs_to_be_cacheable=False"
+
+        plugin_subject = cls._get_dml_plugin_subject(statement)
+
+        if not plugin_subject:
+            return UpdateDMLState._get_crud_kv_pairs(
+                statement, kv_iterator, needs_to_be_cacheable
+            )
+        return list(
+            cls._get_orm_crud_kv_pairs(
+                plugin_subject.mapper,
+                statement,
+                kv_iterator,
+                needs_to_be_cacheable,
+            )
+        )
+
+    @classmethod
+    def get_entity_description(cls, statement):
+        ext_info = statement.table._annotations["parententity"]
+        mapper = ext_info.mapper
+        if ext_info.is_aliased_class:
+            _label_name = ext_info.name
+        else:
+            _label_name = mapper.class_.__name__
+
+        return {
+            "name": _label_name,
+            "type": mapper.class_,
+            "expr": ext_info.entity,
+            "entity": ext_info.entity,
+            "table": mapper.local_table,
+        }
+
+    @classmethod
+    def get_returning_column_descriptions(cls, statement):
+        def _ent_for_col(c):
+            return c._annotations.get("parententity", None)
+
+        def _attr_for_col(c, ent):
+            if ent is None:
+                return c
+            proxy_key = c._annotations.get("proxy_key", None)
+            if not proxy_key:
+                return c
+            else:
+                return getattr(ent.entity, proxy_key, c)
+
+        return [
+            {
+                "name": c.key,
+                "type": c.type,
+                "expr": _attr_for_col(c, ent),
+                "aliased": ent.is_aliased_class,
+                "entity": ent.entity,
+            }
+            for c, ent in [
+                (c, _ent_for_col(c)) for c in statement._all_selected_columns
+            ]
+        ]
+
+    def _setup_orm_returning(
+        self,
+        compiler,
+        orm_level_statement,
+        dml_level_statement,
+        dml_mapper,
+        *,
+        use_supplemental_cols=True,
+    ):
+        """establish ORM column handlers for an INSERT, UPDATE, or DELETE
+        which uses explicit returning().
+
+        called within compilation level create_for_statement.
+
+        The _return_orm_returning() method then receives the Result
+        after the statement was executed, and applies ORM loading to the
+        state that we first established here.
+
+        """
+
+        if orm_level_statement._returning:
+            fs = FromStatement(
+                orm_level_statement._returning,
+                dml_level_statement,
+                _adapt_on_names=False,
+            )
+            fs = fs.execution_options(**orm_level_statement._execution_options)
+            fs = fs.options(*orm_level_statement._with_options)
+            self.select_statement = fs
+            self.from_statement_ctx = fsc = (
+                ORMFromStatementCompileState.create_for_statement(fs, compiler)
+            )
+            fsc.setup_dml_returning_compile_state(dml_mapper)
+
+            dml_level_statement = dml_level_statement._generate()
+            dml_level_statement._returning = ()
+
+            cols_to_return = [c for c in fsc.primary_columns if c is not None]
+
+            # since we are splicing result sets together, make sure there
+            # are columns of some kind returned in each result set
+            if not cols_to_return:
+                cols_to_return.extend(dml_mapper.primary_key)
+
+            if use_supplemental_cols:
+                dml_level_statement = dml_level_statement.return_defaults(
+                    # this is a little weird looking, but by passing
+                    # primary key as the main list of cols, this tells
+                    # return_defaults to omit server-default cols (and
+                    # actually all cols, due to some weird thing we should
+                    # clean up in crud.py).
+                    # Since we have cols_to_return, just return what we asked
+                    # for (plus primary key, which ORM persistence needs since
+                    # we likely set bookkeeping=True here, which is another
+                    # whole thing...).   We dont want to clutter the
+                    # statement up with lots of other cols the user didn't
+                    # ask for.  see #9685
+                    *dml_mapper.primary_key,
+                    supplemental_cols=cols_to_return,
+                )
+            else:
+                dml_level_statement = dml_level_statement.returning(
+                    *cols_to_return
+                )
+
+        return dml_level_statement
+
+    @classmethod
+    def _return_orm_returning(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        result,
+    ):
+        execution_context = result.context
+        compile_state = execution_context.compiled.compile_state
+
+        if (
+            compile_state.from_statement_ctx
+            and not compile_state.from_statement_ctx.compile_options._is_star
+        ):
+            load_options = execution_options.get(
+                "_sa_orm_load_options", QueryContext.default_load_options
+            )
+
+            querycontext = QueryContext(
+                compile_state.from_statement_ctx,
+                compile_state.select_statement,
+                statement,
+                params,
+                session,
+                load_options,
+                execution_options,
+                bind_arguments,
+            )
+            return loading.instances(result, querycontext)
+        else:
+            return result
+
+
+class BulkUDCompileState(ORMDMLState):
+    class default_update_options(Options):
+        _dml_strategy: DMLStrategyArgument = "auto"
+        _synchronize_session: SynchronizeSessionArgument = "auto"
+        _can_use_returning: bool = False
+        _is_delete_using: bool = False
+        _is_update_from: bool = False
+        _autoflush: bool = True
+        _subject_mapper: Optional[Mapper[Any]] = None
+        _resolved_values = EMPTY_DICT
+        _eval_condition = None
+        _matched_rows = None
+        _identity_token = None
+        _populate_existing: bool = False
+
+    @classmethod
+    def can_use_returning(
+        cls,
+        dialect: Dialect,
+        mapper: Mapper[Any],
+        *,
+        is_multitable: bool = False,
+        is_update_from: bool = False,
+        is_delete_using: bool = False,
+        is_executemany: bool = False,
+    ) -> bool:
+        raise NotImplementedError()
+
+    @classmethod
+    def orm_pre_session_exec(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        is_pre_event,
+    ):
+        (
+            update_options,
+            execution_options,
+        ) = BulkUDCompileState.default_update_options.from_execution_options(
+            "_sa_orm_update_options",
+            {
+                "synchronize_session",
+                "autoflush",
+                "populate_existing",
+                "identity_token",
+                "is_delete_using",
+                "is_update_from",
+                "dml_strategy",
+            },
+            execution_options,
+            statement._execution_options,
+        )
+        bind_arguments["clause"] = statement
+        try:
+            plugin_subject = statement._propagate_attrs["plugin_subject"]
+        except KeyError:
+            assert False, "statement had 'orm' plugin but no plugin_subject"
+        else:
+            if plugin_subject:
+                bind_arguments["mapper"] = plugin_subject.mapper
+                update_options += {"_subject_mapper": plugin_subject.mapper}
+
+        if "parententity" not in statement.table._annotations:
+            update_options += {"_dml_strategy": "core_only"}
+        elif not isinstance(params, list):
+            if update_options._dml_strategy == "auto":
+                update_options += {"_dml_strategy": "orm"}
+            elif update_options._dml_strategy == "bulk":
+                raise sa_exc.InvalidRequestError(
+                    'Can\'t use "bulk" ORM insert strategy without '
+                    "passing separate parameters"
+                )
+        else:
+            if update_options._dml_strategy == "auto":
+                update_options += {"_dml_strategy": "bulk"}
+
+        sync = update_options._synchronize_session
+        if sync is not None:
+            if sync not in ("auto", "evaluate", "fetch", False):
+                raise sa_exc.ArgumentError(
+                    "Valid strategies for session synchronization "
+                    "are 'auto', 'evaluate', 'fetch', False"
+                )
+            if update_options._dml_strategy == "bulk" and sync == "fetch":
+                raise sa_exc.InvalidRequestError(
+                    "The 'fetch' synchronization strategy is not available "
+                    "for 'bulk' ORM updates (i.e. multiple parameter sets)"
+                )
+
+        if not is_pre_event:
+            if update_options._autoflush:
+                session._autoflush()
+
+            if update_options._dml_strategy == "orm":
+                if update_options._synchronize_session == "auto":
+                    update_options = cls._do_pre_synchronize_auto(
+                        session,
+                        statement,
+                        params,
+                        execution_options,
+                        bind_arguments,
+                        update_options,
+                    )
+                elif update_options._synchronize_session == "evaluate":
+                    update_options = cls._do_pre_synchronize_evaluate(
+                        session,
+                        statement,
+                        params,
+                        execution_options,
+                        bind_arguments,
+                        update_options,
+                    )
+                elif update_options._synchronize_session == "fetch":
+                    update_options = cls._do_pre_synchronize_fetch(
+                        session,
+                        statement,
+                        params,
+                        execution_options,
+                        bind_arguments,
+                        update_options,
+                    )
+            elif update_options._dml_strategy == "bulk":
+                if update_options._synchronize_session == "auto":
+                    update_options += {"_synchronize_session": "evaluate"}
+
+            # indicators from the "pre exec" step that are then
+            # added to the DML statement, which will also be part of the cache
+            # key.  The compile level create_for_statement() method will then
+            # consume these at compiler time.
+            statement = statement._annotate(
+                {
+                    "synchronize_session": update_options._synchronize_session,
+                    "is_delete_using": update_options._is_delete_using,
+                    "is_update_from": update_options._is_update_from,
+                    "dml_strategy": update_options._dml_strategy,
+                    "can_use_returning": update_options._can_use_returning,
+                }
+            )
+
+        return (
+            statement,
+            util.immutabledict(execution_options).union(
+                {"_sa_orm_update_options": update_options}
+            ),
+        )
+
+    @classmethod
+    def orm_setup_cursor_result(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        result,
+    ):
+        # this stage of the execution is called after the
+        # do_orm_execute event hook.  meaning for an extension like
+        # horizontal sharding, this step happens *within* the horizontal
+        # sharding event handler which calls session.execute() re-entrantly
+        # and will occur for each backend individually.
+        # the sharding extension then returns its own merged result from the
+        # individual ones we return here.
+
+        update_options = execution_options["_sa_orm_update_options"]
+        if update_options._dml_strategy == "orm":
+            if update_options._synchronize_session == "evaluate":
+                cls._do_post_synchronize_evaluate(
+                    session, statement, result, update_options
+                )
+            elif update_options._synchronize_session == "fetch":
+                cls._do_post_synchronize_fetch(
+                    session, statement, result, update_options
+                )
+        elif update_options._dml_strategy == "bulk":
+            if update_options._synchronize_session == "evaluate":
+                cls._do_post_synchronize_bulk_evaluate(
+                    session, params, result, update_options
+                )
+            return result
+
+        return cls._return_orm_returning(
+            session,
+            statement,
+            params,
+            execution_options,
+            bind_arguments,
+            result,
+        )
+
+    @classmethod
+    def _adjust_for_extra_criteria(cls, global_attributes, ext_info):
+        """Apply extra criteria filtering.
+
+        For all distinct single-table-inheritance mappers represented in the
+        table being updated or deleted, produce additional WHERE criteria such
+        that only the appropriate subtypes are selected from the total results.
+
+        Additionally, add WHERE criteria originating from LoaderCriteriaOptions
+        collected from the statement.
+
+        """
+
+        return_crit = ()
+
+        adapter = ext_info._adapter if ext_info.is_aliased_class else None
+
+        if (
+            "additional_entity_criteria",
+            ext_info.mapper,
+        ) in global_attributes:
+            return_crit += tuple(
+                ae._resolve_where_criteria(ext_info)
+                for ae in global_attributes[
+                    ("additional_entity_criteria", ext_info.mapper)
+                ]
+                if ae.include_aliases or ae.entity is ext_info
+            )
+
+        if ext_info.mapper._single_table_criterion is not None:
+            return_crit += (ext_info.mapper._single_table_criterion,)
+
+        if adapter:
+            return_crit = tuple(adapter.traverse(crit) for crit in return_crit)
+
+        return return_crit
+
+    @classmethod
+    def _interpret_returning_rows(cls, result, mapper, rows):
+        """return rows that indicate PK cols in mapper.primary_key position
+        for RETURNING rows.
+
+        Prior to 2.0.36, this method seemed to be written for some kind of
+        inheritance scenario but the scenario was unused for actual joined
+        inheritance, and the function instead seemed to perform some kind of
+        partial translation that would remove non-PK cols if the PK cols
+        happened to be first in the row, but not otherwise.  The joined
+        inheritance walk feature here seems to have never been used as it was
+        always skipped by the "local_table" check.
+
+        As of 2.0.36 the function strips away non-PK cols and provides the
+        PK cols for the table in mapper PK order.
+
+        """
+
+        try:
+            if mapper.local_table is not mapper.base_mapper.local_table:
+                # TODO: dive more into how a local table PK is used for fetch
+                # sync, not clear if this is correct as it depends on the
+                # downstream routine to fetch rows using
+                # local_table.primary_key order
+                pk_keys = result._tuple_getter(mapper.local_table.primary_key)
+            else:
+                pk_keys = result._tuple_getter(mapper.primary_key)
+        except KeyError:
+            # can't use these rows, they don't have PK cols in them
+            # this is an unusual case where the user would have used
+            # .return_defaults()
+            return []
+
+        return [pk_keys(row) for row in rows]
+
+    @classmethod
+    def _get_matched_objects_on_criteria(cls, update_options, states):
+        mapper = update_options._subject_mapper
+        eval_condition = update_options._eval_condition
+
+        raw_data = [
+            (state.obj(), state, state.dict)
+            for state in states
+            if state.mapper.isa(mapper) and not state.expired
+        ]
+
+        identity_token = update_options._identity_token
+        if identity_token is not None:
+            raw_data = [
+                (obj, state, dict_)
+                for obj, state, dict_ in raw_data
+                if state.identity_token == identity_token
+            ]
+
+        result = []
+        for obj, state, dict_ in raw_data:
+            evaled_condition = eval_condition(obj)
+
+            # caution: don't use "in ()" or == here, _EXPIRE_OBJECT
+            # evaluates as True for all comparisons
+            if (
+                evaled_condition is True
+                or evaled_condition is evaluator._EXPIRED_OBJECT
+            ):
+                result.append(
+                    (
+                        obj,
+                        state,
+                        dict_,
+                        evaled_condition is evaluator._EXPIRED_OBJECT,
+                    )
+                )
+        return result
+
+    @classmethod
+    def _eval_condition_from_statement(cls, update_options, statement):
+        mapper = update_options._subject_mapper
+        target_cls = mapper.class_
+
+        evaluator_compiler = evaluator._EvaluatorCompiler(target_cls)
+        crit = ()
+        if statement._where_criteria:
+            crit += statement._where_criteria
+
+        global_attributes = {}
+        for opt in statement._with_options:
+            if opt._is_criteria_option:
+                opt.get_global_criteria(global_attributes)
+
+        if global_attributes:
+            crit += cls._adjust_for_extra_criteria(global_attributes, mapper)
+
+        if crit:
+            eval_condition = evaluator_compiler.process(*crit)
+        else:
+            # workaround for mypy https://github.com/python/mypy/issues/14027
+            def _eval_condition(obj):
+                return True
+
+            eval_condition = _eval_condition
+
+        return eval_condition
+
+    @classmethod
+    def _do_pre_synchronize_auto(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        update_options,
+    ):
+        """setup auto sync strategy
+
+
+        "auto" checks if we can use "evaluate" first, then falls back
+        to "fetch"
+
+        evaluate is vastly more efficient for the common case
+        where session is empty, only has a few objects, and the UPDATE
+        statement can potentially match thousands/millions of rows.
+
+        OTOH more complex criteria that fails to work with "evaluate"
+        we would hope usually correlates with fewer net rows.
+
+        """
+
+        try:
+            eval_condition = cls._eval_condition_from_statement(
+                update_options, statement
+            )
+
+        except evaluator.UnevaluatableError:
+            pass
+        else:
+            return update_options + {
+                "_eval_condition": eval_condition,
+                "_synchronize_session": "evaluate",
+            }
+
+        update_options += {"_synchronize_session": "fetch"}
+        return cls._do_pre_synchronize_fetch(
+            session,
+            statement,
+            params,
+            execution_options,
+            bind_arguments,
+            update_options,
+        )
+
+    @classmethod
+    def _do_pre_synchronize_evaluate(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        update_options,
+    ):
+        try:
+            eval_condition = cls._eval_condition_from_statement(
+                update_options, statement
+            )
+
+        except evaluator.UnevaluatableError as err:
+            raise sa_exc.InvalidRequestError(
+                'Could not evaluate current criteria in Python: "%s". '
+                "Specify 'fetch' or False for the "
+                "synchronize_session execution option." % err
+            ) from err
+
+        return update_options + {
+            "_eval_condition": eval_condition,
+        }
+
+    @classmethod
+    def _get_resolved_values(cls, mapper, statement):
+        if statement._multi_values:
+            return []
+        elif statement._ordered_values:
+            return list(statement._ordered_values)
+        elif statement._values:
+            return list(statement._values.items())
+        else:
+            return []
+
+    @classmethod
+    def _resolved_keys_as_propnames(cls, mapper, resolved_values):
+        values = []
+        for k, v in resolved_values:
+            if mapper and isinstance(k, expression.ColumnElement):
+                try:
+                    attr = mapper._columntoproperty[k]
+                except orm_exc.UnmappedColumnError:
+                    pass
+                else:
+                    values.append((attr.key, v))
+            else:
+                raise sa_exc.InvalidRequestError(
+                    "Attribute name not found, can't be "
+                    "synchronized back to objects: %r" % k
+                )
+        return values
+
+    @classmethod
+    def _do_pre_synchronize_fetch(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        update_options,
+    ):
+        mapper = update_options._subject_mapper
+
+        select_stmt = (
+            select(*(mapper.primary_key + (mapper.select_identity_token,)))
+            .select_from(mapper)
+            .options(*statement._with_options)
+        )
+        select_stmt._where_criteria = statement._where_criteria
+
+        # conditionally run the SELECT statement for pre-fetch, testing the
+        # "bind" for if we can use RETURNING or not using the do_orm_execute
+        # event.  If RETURNING is available, the do_orm_execute event
+        # will cancel the SELECT from being actually run.
+        #
+        # The way this is organized seems strange, why don't we just
+        # call can_use_returning() before invoking the statement and get
+        # answer?, why does this go through the whole execute phase using an
+        # event?  Answer: because we are integrating with extensions such
+        # as the horizontal sharding extension that "multiplexes" an individual
+        # statement run through multiple engines, and it uses
+        # do_orm_execute() to do that.
+
+        can_use_returning = None
+
+        def skip_for_returning(orm_context: ORMExecuteState) -> Any:
+            bind = orm_context.session.get_bind(**orm_context.bind_arguments)
+            nonlocal can_use_returning
+
+            per_bind_result = cls.can_use_returning(
+                bind.dialect,
+                mapper,
+                is_update_from=update_options._is_update_from,
+                is_delete_using=update_options._is_delete_using,
+                is_executemany=orm_context.is_executemany,
+            )
+
+            if can_use_returning is not None:
+                if can_use_returning != per_bind_result:
+                    raise sa_exc.InvalidRequestError(
+                        "For synchronize_session='fetch', can't mix multiple "
+                        "backends where some support RETURNING and others "
+                        "don't"
+                    )
+            elif orm_context.is_executemany and not per_bind_result:
+                raise sa_exc.InvalidRequestError(
+                    "For synchronize_session='fetch', can't use multiple "
+                    "parameter sets in ORM mode, which this backend does not "
+                    "support with RETURNING"
+                )
+            else:
+                can_use_returning = per_bind_result
+
+            if per_bind_result:
+                return _result.null_result()
+            else:
+                return None
+
+        result = session.execute(
+            select_stmt,
+            params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            _add_event=skip_for_returning,
+        )
+        matched_rows = result.fetchall()
+
+        return update_options + {
+            "_matched_rows": matched_rows,
+            "_can_use_returning": can_use_returning,
+        }
+
+
+@CompileState.plugin_for("orm", "insert")
+class BulkORMInsert(ORMDMLState, InsertDMLState):
+    class default_insert_options(Options):
+        _dml_strategy: DMLStrategyArgument = "auto"
+        _render_nulls: bool = False
+        _return_defaults: bool = False
+        _subject_mapper: Optional[Mapper[Any]] = None
+        _autoflush: bool = True
+        _populate_existing: bool = False
+
+    select_statement: Optional[FromStatement] = None
+
+    @classmethod
+    def orm_pre_session_exec(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        is_pre_event,
+    ):
+        (
+            insert_options,
+            execution_options,
+        ) = BulkORMInsert.default_insert_options.from_execution_options(
+            "_sa_orm_insert_options",
+            {"dml_strategy", "autoflush", "populate_existing", "render_nulls"},
+            execution_options,
+            statement._execution_options,
+        )
+        bind_arguments["clause"] = statement
+        try:
+            plugin_subject = statement._propagate_attrs["plugin_subject"]
+        except KeyError:
+            assert False, "statement had 'orm' plugin but no plugin_subject"
+        else:
+            if plugin_subject:
+                bind_arguments["mapper"] = plugin_subject.mapper
+                insert_options += {"_subject_mapper": plugin_subject.mapper}
+
+        if not params:
+            if insert_options._dml_strategy == "auto":
+                insert_options += {"_dml_strategy": "orm"}
+            elif insert_options._dml_strategy == "bulk":
+                raise sa_exc.InvalidRequestError(
+                    'Can\'t use "bulk" ORM insert strategy without '
+                    "passing separate parameters"
+                )
+        else:
+            if insert_options._dml_strategy == "auto":
+                insert_options += {"_dml_strategy": "bulk"}
+
+        if insert_options._dml_strategy != "raw":
+            # for ORM object loading, like ORMContext, we have to disable
+            # result set adapt_to_context, because we will be generating a
+            # new statement with specific columns that's cached inside of
+            # an ORMFromStatementCompileState, which we will reuse for
+            # each result.
+            if not execution_options:
+                execution_options = context._orm_load_exec_options
+            else:
+                execution_options = execution_options.union(
+                    context._orm_load_exec_options
+                )
+
+        if not is_pre_event and insert_options._autoflush:
+            session._autoflush()
+
+        statement = statement._annotate(
+            {"dml_strategy": insert_options._dml_strategy}
+        )
+
+        return (
+            statement,
+            util.immutabledict(execution_options).union(
+                {"_sa_orm_insert_options": insert_options}
+            ),
+        )
+
+    @classmethod
+    def orm_execute_statement(
+        cls,
+        session: Session,
+        statement: dml.Insert,
+        params: _CoreAnyExecuteParams,
+        execution_options: OrmExecuteOptionsParameter,
+        bind_arguments: _BindArguments,
+        conn: Connection,
+    ) -> _result.Result:
+        insert_options = execution_options.get(
+            "_sa_orm_insert_options", cls.default_insert_options
+        )
+
+        if insert_options._dml_strategy not in (
+            "raw",
+            "bulk",
+            "orm",
+            "auto",
+        ):
+            raise sa_exc.ArgumentError(
+                "Valid strategies for ORM insert strategy "
+                "are 'raw', 'orm', 'bulk', 'auto"
+            )
+
+        result: _result.Result[Any]
+
+        if insert_options._dml_strategy == "raw":
+            result = conn.execute(
+                statement, params or {}, execution_options=execution_options
+            )
+            return result
+
+        if insert_options._dml_strategy == "bulk":
+            mapper = insert_options._subject_mapper
+
+            if (
+                statement._post_values_clause is not None
+                and mapper._multiple_persistence_tables
+            ):
+                raise sa_exc.InvalidRequestError(
+                    "bulk INSERT with a 'post values' clause "
+                    "(typically upsert) not supported for multi-table "
+                    f"mapper {mapper}"
+                )
+
+            assert mapper is not None
+            assert session._transaction is not None
+            result = _bulk_insert(
+                mapper,
+                cast(
+                    "Iterable[Dict[str, Any]]",
+                    [params] if isinstance(params, dict) else params,
+                ),
+                session._transaction,
+                isstates=False,
+                return_defaults=insert_options._return_defaults,
+                render_nulls=insert_options._render_nulls,
+                use_orm_insert_stmt=statement,
+                execution_options=execution_options,
+            )
+        elif insert_options._dml_strategy == "orm":
+            result = conn.execute(
+                statement, params or {}, execution_options=execution_options
+            )
+        else:
+            raise AssertionError()
+
+        if not bool(statement._returning):
+            return result
+
+        if insert_options._populate_existing:
+            load_options = execution_options.get(
+                "_sa_orm_load_options", QueryContext.default_load_options
+            )
+            load_options += {"_populate_existing": True}
+            execution_options = execution_options.union(
+                {"_sa_orm_load_options": load_options}
+            )
+
+        return cls._return_orm_returning(
+            session,
+            statement,
+            params,
+            execution_options,
+            bind_arguments,
+            result,
+        )
+
+    @classmethod
+    def create_for_statement(cls, statement, compiler, **kw) -> BulkORMInsert:
+        self = cast(
+            BulkORMInsert,
+            super().create_for_statement(statement, compiler, **kw),
+        )
+
+        if compiler is not None:
+            toplevel = not compiler.stack
+        else:
+            toplevel = True
+        if not toplevel:
+            return self
+
+        mapper = statement._propagate_attrs["plugin_subject"]
+        dml_strategy = statement._annotations.get("dml_strategy", "raw")
+        if dml_strategy == "bulk":
+            self._setup_for_bulk_insert(compiler)
+        elif dml_strategy == "orm":
+            self._setup_for_orm_insert(compiler, mapper)
+
+        return self
+
+    @classmethod
+    def _resolved_keys_as_col_keys(cls, mapper, resolved_value_dict):
+        return {
+            col.key if col is not None else k: v
+            for col, k, v in (
+                (mapper.c.get(k), k, v) for k, v in resolved_value_dict.items()
+            )
+        }
+
+    def _setup_for_orm_insert(self, compiler, mapper):
+        statement = orm_level_statement = cast(dml.Insert, self.statement)
+
+        statement = self._setup_orm_returning(
+            compiler,
+            orm_level_statement,
+            statement,
+            dml_mapper=mapper,
+            use_supplemental_cols=False,
+        )
+        self.statement = statement
+
+    def _setup_for_bulk_insert(self, compiler):
+        """establish an INSERT statement within the context of
+        bulk insert.
+
+        This method will be within the "conn.execute()" call that is invoked
+        by persistence._emit_insert_statement().
+
+        """
+        statement = orm_level_statement = cast(dml.Insert, self.statement)
+        an = statement._annotations
+
+        emit_insert_table, emit_insert_mapper = (
+            an["_emit_insert_table"],
+            an["_emit_insert_mapper"],
+        )
+
+        statement = statement._clone()
+
+        statement.table = emit_insert_table
+        if self._dict_parameters:
+            self._dict_parameters = {
+                col: val
+                for col, val in self._dict_parameters.items()
+                if col.table is emit_insert_table
+            }
+
+        statement = self._setup_orm_returning(
+            compiler,
+            orm_level_statement,
+            statement,
+            dml_mapper=emit_insert_mapper,
+            use_supplemental_cols=True,
+        )
+
+        if (
+            self.from_statement_ctx is not None
+            and self.from_statement_ctx.compile_options._is_star
+        ):
+            raise sa_exc.CompileError(
+                "Can't use RETURNING * with bulk ORM INSERT.  "
+                "Please use a different INSERT form, such as INSERT..VALUES "
+                "or INSERT with a Core Connection"
+            )
+
+        self.statement = statement
+
+
+@CompileState.plugin_for("orm", "update")
+class BulkORMUpdate(BulkUDCompileState, UpdateDMLState):
+    @classmethod
+    def create_for_statement(cls, statement, compiler, **kw):
+        self = cls.__new__(cls)
+
+        dml_strategy = statement._annotations.get(
+            "dml_strategy", "unspecified"
+        )
+
+        toplevel = not compiler.stack
+
+        if toplevel and dml_strategy == "bulk":
+            self._setup_for_bulk_update(statement, compiler)
+        elif (
+            dml_strategy == "core_only"
+            or dml_strategy == "unspecified"
+            and "parententity" not in statement.table._annotations
+        ):
+            UpdateDMLState.__init__(self, statement, compiler, **kw)
+        elif not toplevel or dml_strategy in ("orm", "unspecified"):
+            self._setup_for_orm_update(statement, compiler)
+
+        return self
+
+    def _setup_for_orm_update(self, statement, compiler, **kw):
+        orm_level_statement = statement
+
+        toplevel = not compiler.stack
+
+        ext_info = statement.table._annotations["parententity"]
+
+        self.mapper = mapper = ext_info.mapper
+
+        self._resolved_values = self._get_resolved_values(mapper, statement)
+
+        self._init_global_attributes(
+            statement,
+            compiler,
+            toplevel=toplevel,
+            process_criteria_for_toplevel=toplevel,
+        )
+
+        if statement._values:
+            self._resolved_values = dict(self._resolved_values)
+
+        new_stmt = statement._clone()
+
+        if new_stmt.table._annotations["parententity"] is mapper:
+            new_stmt.table = mapper.local_table
+
+        # note if the statement has _multi_values, these
+        # are passed through to the new statement, which will then raise
+        # InvalidRequestError because UPDATE doesn't support multi_values
+        # right now.
+        if statement._ordered_values:
+            new_stmt._ordered_values = self._resolved_values
+        elif statement._values:
+            new_stmt._values = self._resolved_values
+
+        new_crit = self._adjust_for_extra_criteria(
+            self.global_attributes, mapper
+        )
+        if new_crit:
+            new_stmt = new_stmt.where(*new_crit)
+
+        # if we are against a lambda statement we might not be the
+        # topmost object that received per-execute annotations
+
+        # do this first as we need to determine if there is
+        # UPDATE..FROM
+
+        UpdateDMLState.__init__(self, new_stmt, compiler, **kw)
+
+        use_supplemental_cols = False
+
+        if not toplevel:
+            synchronize_session = None
+        else:
+            synchronize_session = compiler._annotations.get(
+                "synchronize_session", None
+            )
+        can_use_returning = compiler._annotations.get(
+            "can_use_returning", None
+        )
+        if can_use_returning is not False:
+            # even though pre_exec has determined basic
+            # can_use_returning for the dialect, if we are to use
+            # RETURNING we need to run can_use_returning() at this level
+            # unconditionally because is_delete_using was not known
+            # at the pre_exec level
+            can_use_returning = (
+                synchronize_session == "fetch"
+                and self.can_use_returning(
+                    compiler.dialect, mapper, is_multitable=self.is_multitable
+                )
+            )
+
+        if synchronize_session == "fetch" and can_use_returning:
+            use_supplemental_cols = True
+
+            # NOTE: we might want to RETURNING the actual columns to be
+            # synchronized also.  however this is complicated and difficult
+            # to align against the behavior of "evaluate".  Additionally,
+            # in a large number (if not the majority) of cases, we have the
+            # "evaluate" answer, usually a fixed value, in memory already and
+            # there's no need to re-fetch the same value
+            # over and over again.   so perhaps if it could be RETURNING just
+            # the elements that were based on a SQL expression and not
+            # a constant.   For now it doesn't quite seem worth it
+            new_stmt = new_stmt.return_defaults(*new_stmt.table.primary_key)
+
+        if toplevel:
+            new_stmt = self._setup_orm_returning(
+                compiler,
+                orm_level_statement,
+                new_stmt,
+                dml_mapper=mapper,
+                use_supplemental_cols=use_supplemental_cols,
+            )
+
+        self.statement = new_stmt
+
+    def _setup_for_bulk_update(self, statement, compiler, **kw):
+        """establish an UPDATE statement within the context of
+        bulk insert.
+
+        This method will be within the "conn.execute()" call that is invoked
+        by persistence._emit_update_statement().
+
+        """
+        statement = cast(dml.Update, statement)
+        an = statement._annotations
+
+        emit_update_table, _ = (
+            an["_emit_update_table"],
+            an["_emit_update_mapper"],
+        )
+
+        statement = statement._clone()
+        statement.table = emit_update_table
+
+        UpdateDMLState.__init__(self, statement, compiler, **kw)
+
+        if self._ordered_values:
+            raise sa_exc.InvalidRequestError(
+                "bulk ORM UPDATE does not support ordered_values() for "
+                "custom UPDATE statements with bulk parameter sets.  Use a "
+                "non-bulk UPDATE statement or use values()."
+            )
+
+        if self._dict_parameters:
+            self._dict_parameters = {
+                col: val
+                for col, val in self._dict_parameters.items()
+                if col.table is emit_update_table
+            }
+        self.statement = statement
+
+    @classmethod
+    def orm_execute_statement(
+        cls,
+        session: Session,
+        statement: dml.Update,
+        params: _CoreAnyExecuteParams,
+        execution_options: OrmExecuteOptionsParameter,
+        bind_arguments: _BindArguments,
+        conn: Connection,
+    ) -> _result.Result:
+
+        update_options = execution_options.get(
+            "_sa_orm_update_options", cls.default_update_options
+        )
+
+        if update_options._populate_existing:
+            load_options = execution_options.get(
+                "_sa_orm_load_options", QueryContext.default_load_options
+            )
+            load_options += {"_populate_existing": True}
+            execution_options = execution_options.union(
+                {"_sa_orm_load_options": load_options}
+            )
+
+        if update_options._dml_strategy not in (
+            "orm",
+            "auto",
+            "bulk",
+            "core_only",
+        ):
+            raise sa_exc.ArgumentError(
+                "Valid strategies for ORM UPDATE strategy "
+                "are 'orm', 'auto', 'bulk', 'core_only'"
+            )
+
+        result: _result.Result[Any]
+
+        if update_options._dml_strategy == "bulk":
+            enable_check_rowcount = not statement._where_criteria
+
+            assert update_options._synchronize_session != "fetch"
+
+            if (
+                statement._where_criteria
+                and update_options._synchronize_session == "evaluate"
+            ):
+                raise sa_exc.InvalidRequestError(
+                    "bulk synchronize of persistent objects not supported "
+                    "when using bulk update with additional WHERE "
+                    "criteria right now.  add synchronize_session=None "
+                    "execution option to bypass synchronize of persistent "
+                    "objects."
+                )
+            mapper = update_options._subject_mapper
+            assert mapper is not None
+            assert session._transaction is not None
+            result = _bulk_update(
+                mapper,
+                cast(
+                    "Iterable[Dict[str, Any]]",
+                    [params] if isinstance(params, dict) else params,
+                ),
+                session._transaction,
+                isstates=False,
+                update_changed_only=False,
+                use_orm_update_stmt=statement,
+                enable_check_rowcount=enable_check_rowcount,
+            )
+            return cls.orm_setup_cursor_result(
+                session,
+                statement,
+                params,
+                execution_options,
+                bind_arguments,
+                result,
+            )
+        else:
+            return super().orm_execute_statement(
+                session,
+                statement,
+                params,
+                execution_options,
+                bind_arguments,
+                conn,
+            )
+
+    @classmethod
+    def can_use_returning(
+        cls,
+        dialect: Dialect,
+        mapper: Mapper[Any],
+        *,
+        is_multitable: bool = False,
+        is_update_from: bool = False,
+        is_delete_using: bool = False,
+        is_executemany: bool = False,
+    ) -> bool:
+        # normal answer for "should we use RETURNING" at all.
+        normal_answer = (
+            dialect.update_returning and mapper.local_table.implicit_returning
+        )
+        if not normal_answer:
+            return False
+
+        if is_executemany:
+            return dialect.update_executemany_returning
+
+        # these workarounds are currently hypothetical for UPDATE,
+        # unlike DELETE where they impact MariaDB
+        if is_update_from:
+            return dialect.update_returning_multifrom
+
+        elif is_multitable and not dialect.update_returning_multifrom:
+            raise sa_exc.CompileError(
+                f'Dialect "{dialect.name}" does not support RETURNING '
+                "with UPDATE..FROM; for synchronize_session='fetch', "
+                "please add the additional execution option "
+                "'is_update_from=True' to the statement to indicate that "
+                "a separate SELECT should be used for this backend."
+            )
+
+        return True
+
+    @classmethod
+    def _do_post_synchronize_bulk_evaluate(
+        cls, session, params, result, update_options
+    ):
+        if not params:
+            return
+
+        mapper = update_options._subject_mapper
+        pk_keys = [prop.key for prop in mapper._identity_key_props]
+
+        identity_map = session.identity_map
+
+        for param in params:
+            identity_key = mapper.identity_key_from_primary_key(
+                (param[key] for key in pk_keys),
+                update_options._identity_token,
+            )
+            state = identity_map.fast_get_state(identity_key)
+            if not state:
+                continue
+
+            evaluated_keys = set(param).difference(pk_keys)
+
+            dict_ = state.dict
+            # only evaluate unmodified attributes
+            to_evaluate = state.unmodified.intersection(evaluated_keys)
+            for key in to_evaluate:
+                if key in dict_:
+                    dict_[key] = param[key]
+
+            state.manager.dispatch.refresh(state, None, to_evaluate)
+
+            state._commit(dict_, list(to_evaluate))
+
+            # attributes that were formerly modified instead get expired.
+            # this only gets hit if the session had pending changes
+            # and autoflush were set to False.
+            to_expire = evaluated_keys.intersection(dict_).difference(
+                to_evaluate
+            )
+            if to_expire:
+                state._expire_attributes(dict_, to_expire)
+
+    @classmethod
+    def _do_post_synchronize_evaluate(
+        cls, session, statement, result, update_options
+    ):
+        matched_objects = cls._get_matched_objects_on_criteria(
+            update_options,
+            session.identity_map.all_states(),
+        )
+
+        cls._apply_update_set_values_to_objects(
+            session,
+            update_options,
+            statement,
+            result.context.compiled_parameters[0],
+            [(obj, state, dict_) for obj, state, dict_, _ in matched_objects],
+            result.prefetch_cols(),
+            result.postfetch_cols(),
+        )
+
+    @classmethod
+    def _do_post_synchronize_fetch(
+        cls, session, statement, result, update_options
+    ):
+        target_mapper = update_options._subject_mapper
+
+        returned_defaults_rows = result.returned_defaults_rows
+        if returned_defaults_rows:
+            pk_rows = cls._interpret_returning_rows(
+                result, target_mapper, returned_defaults_rows
+            )
+            matched_rows = [
+                tuple(row) + (update_options._identity_token,)
+                for row in pk_rows
+            ]
+        else:
+            matched_rows = update_options._matched_rows
+
+        objs = [
+            session.identity_map[identity_key]
+            for identity_key in [
+                target_mapper.identity_key_from_primary_key(
+                    list(primary_key),
+                    identity_token=identity_token,
+                )
+                for primary_key, identity_token in [
+                    (row[0:-1], row[-1]) for row in matched_rows
+                ]
+                if update_options._identity_token is None
+                or identity_token == update_options._identity_token
+            ]
+            if identity_key in session.identity_map
+        ]
+
+        if not objs:
+            return
+
+        cls._apply_update_set_values_to_objects(
+            session,
+            update_options,
+            statement,
+            result.context.compiled_parameters[0],
+            [
+                (
+                    obj,
+                    attributes.instance_state(obj),
+                    attributes.instance_dict(obj),
+                )
+                for obj in objs
+            ],
+            result.prefetch_cols(),
+            result.postfetch_cols(),
+        )
+
+    @classmethod
+    def _apply_update_set_values_to_objects(
+        cls,
+        session,
+        update_options,
+        statement,
+        effective_params,
+        matched_objects,
+        prefetch_cols,
+        postfetch_cols,
+    ):
+        """apply values to objects derived from an update statement, e.g.
+        UPDATE..SET <values>
+
+        """
+
+        mapper = update_options._subject_mapper
+        target_cls = mapper.class_
+        evaluator_compiler = evaluator._EvaluatorCompiler(target_cls)
+        resolved_values = cls._get_resolved_values(mapper, statement)
+        resolved_keys_as_propnames = cls._resolved_keys_as_propnames(
+            mapper, resolved_values
+        )
+        value_evaluators = {}
+        for key, value in resolved_keys_as_propnames:
+            try:
+                _evaluator = evaluator_compiler.process(
+                    coercions.expect(roles.ExpressionElementRole, value)
+                )
+            except evaluator.UnevaluatableError:
+                pass
+            else:
+                value_evaluators[key] = _evaluator
+
+        evaluated_keys = list(value_evaluators.keys())
+        attrib = {k for k, v in resolved_keys_as_propnames}
+
+        states = set()
+
+        to_prefetch = {
+            c
+            for c in prefetch_cols
+            if c.key in effective_params
+            and c in mapper._columntoproperty
+            and c.key not in evaluated_keys
+        }
+        to_expire = {
+            mapper._columntoproperty[c].key
+            for c in postfetch_cols
+            if c in mapper._columntoproperty
+        }.difference(evaluated_keys)
+
+        prefetch_transfer = [
+            (mapper._columntoproperty[c].key, c.key) for c in to_prefetch
+        ]
+
+        for obj, state, dict_ in matched_objects:
+
+            dict_.update(
+                {
+                    col_to_prop: effective_params[c_key]
+                    for col_to_prop, c_key in prefetch_transfer
+                }
+            )
+
+            state._expire_attributes(state.dict, to_expire)
+
+            to_evaluate = state.unmodified.intersection(evaluated_keys)
+
+            for key in to_evaluate:
+                if key in dict_:
+                    # only run eval for attributes that are present.
+                    dict_[key] = value_evaluators[key](obj)
+
+            state.manager.dispatch.refresh(state, None, to_evaluate)
+
+            state._commit(dict_, list(to_evaluate))
+
+            # attributes that were formerly modified instead get expired.
+            # this only gets hit if the session had pending changes
+            # and autoflush were set to False.
+            to_expire = attrib.intersection(dict_).difference(to_evaluate)
+            if to_expire:
+                state._expire_attributes(dict_, to_expire)
+
+            states.add(state)
+        session._register_altered(states)
+
+
+@CompileState.plugin_for("orm", "delete")
+class BulkORMDelete(BulkUDCompileState, DeleteDMLState):
+    @classmethod
+    def create_for_statement(cls, statement, compiler, **kw):
+        self = cls.__new__(cls)
+
+        dml_strategy = statement._annotations.get(
+            "dml_strategy", "unspecified"
+        )
+
+        if (
+            dml_strategy == "core_only"
+            or dml_strategy == "unspecified"
+            and "parententity" not in statement.table._annotations
+        ):
+            DeleteDMLState.__init__(self, statement, compiler, **kw)
+            return self
+
+        toplevel = not compiler.stack
+
+        orm_level_statement = statement
+
+        ext_info = statement.table._annotations["parententity"]
+        self.mapper = mapper = ext_info.mapper
+
+        self._init_global_attributes(
+            statement,
+            compiler,
+            toplevel=toplevel,
+            process_criteria_for_toplevel=toplevel,
+        )
+
+        new_stmt = statement._clone()
+
+        if new_stmt.table._annotations["parententity"] is mapper:
+            new_stmt.table = mapper.local_table
+
+        new_crit = cls._adjust_for_extra_criteria(
+            self.global_attributes, mapper
+        )
+        if new_crit:
+            new_stmt = new_stmt.where(*new_crit)
+
+        # do this first as we need to determine if there is
+        # DELETE..FROM
+        DeleteDMLState.__init__(self, new_stmt, compiler, **kw)
+
+        use_supplemental_cols = False
+
+        if not toplevel:
+            synchronize_session = None
+        else:
+            synchronize_session = compiler._annotations.get(
+                "synchronize_session", None
+            )
+        can_use_returning = compiler._annotations.get(
+            "can_use_returning", None
+        )
+        if can_use_returning is not False:
+            # even though pre_exec has determined basic
+            # can_use_returning for the dialect, if we are to use
+            # RETURNING we need to run can_use_returning() at this level
+            # unconditionally because is_delete_using was not known
+            # at the pre_exec level
+            can_use_returning = (
+                synchronize_session == "fetch"
+                and self.can_use_returning(
+                    compiler.dialect,
+                    mapper,
+                    is_multitable=self.is_multitable,
+                    is_delete_using=compiler._annotations.get(
+                        "is_delete_using", False
+                    ),
+                )
+            )
+
+        if can_use_returning:
+            use_supplemental_cols = True
+
+            new_stmt = new_stmt.return_defaults(*new_stmt.table.primary_key)
+
+        if toplevel:
+            new_stmt = self._setup_orm_returning(
+                compiler,
+                orm_level_statement,
+                new_stmt,
+                dml_mapper=mapper,
+                use_supplemental_cols=use_supplemental_cols,
+            )
+
+        self.statement = new_stmt
+
+        return self
+
+    @classmethod
+    def orm_execute_statement(
+        cls,
+        session: Session,
+        statement: dml.Delete,
+        params: _CoreAnyExecuteParams,
+        execution_options: OrmExecuteOptionsParameter,
+        bind_arguments: _BindArguments,
+        conn: Connection,
+    ) -> _result.Result:
+        update_options = execution_options.get(
+            "_sa_orm_update_options", cls.default_update_options
+        )
+
+        if update_options._dml_strategy == "bulk":
+            raise sa_exc.InvalidRequestError(
+                "Bulk ORM DELETE not supported right now. "
+                "Statement may be invoked at the "
+                "Core level using "
+                "session.connection().execute(stmt, parameters)"
+            )
+
+        if update_options._dml_strategy not in ("orm", "auto", "core_only"):
+            raise sa_exc.ArgumentError(
+                "Valid strategies for ORM DELETE strategy are 'orm', 'auto', "
+                "'core_only'"
+            )
+
+        return super().orm_execute_statement(
+            session, statement, params, execution_options, bind_arguments, conn
+        )
+
+    @classmethod
+    def can_use_returning(
+        cls,
+        dialect: Dialect,
+        mapper: Mapper[Any],
+        *,
+        is_multitable: bool = False,
+        is_update_from: bool = False,
+        is_delete_using: bool = False,
+        is_executemany: bool = False,
+    ) -> bool:
+        # normal answer for "should we use RETURNING" at all.
+        normal_answer = (
+            dialect.delete_returning and mapper.local_table.implicit_returning
+        )
+        if not normal_answer:
+            return False
+
+        # now get into special workarounds because MariaDB supports
+        # DELETE...RETURNING but not DELETE...USING...RETURNING.
+        if is_delete_using:
+            # is_delete_using hint was passed.   use
+            # additional dialect feature (True for PG, False for MariaDB)
+            return dialect.delete_returning_multifrom
+
+        elif is_multitable and not dialect.delete_returning_multifrom:
+            # is_delete_using hint was not passed, but we determined
+            # at compile time that this is in fact a DELETE..USING.
+            # it's too late to continue since we did not pre-SELECT.
+            # raise that we need that hint up front.
+
+            raise sa_exc.CompileError(
+                f'Dialect "{dialect.name}" does not support RETURNING '
+                "with DELETE..USING; for synchronize_session='fetch', "
+                "please add the additional execution option "
+                "'is_delete_using=True' to the statement to indicate that "
+                "a separate SELECT should be used for this backend."
+            )
+
+        return True
+
+    @classmethod
+    def _do_post_synchronize_evaluate(
+        cls, session, statement, result, update_options
+    ):
+        matched_objects = cls._get_matched_objects_on_criteria(
+            update_options,
+            session.identity_map.all_states(),
+        )
+
+        to_delete = []
+
+        for _, state, dict_, is_partially_expired in matched_objects:
+            if is_partially_expired:
+                state._expire(dict_, session.identity_map._modified)
+            else:
+                to_delete.append(state)
+
+        if to_delete:
+            session._remove_newly_deleted(to_delete)
+
+    @classmethod
+    def _do_post_synchronize_fetch(
+        cls, session, statement, result, update_options
+    ):
+        target_mapper = update_options._subject_mapper
+
+        returned_defaults_rows = result.returned_defaults_rows
+
+        if returned_defaults_rows:
+            pk_rows = cls._interpret_returning_rows(
+                result, target_mapper, returned_defaults_rows
+            )
+
+            matched_rows = [
+                tuple(row) + (update_options._identity_token,)
+                for row in pk_rows
+            ]
+        else:
+            matched_rows = update_options._matched_rows
+
+        for row in matched_rows:
+            primary_key = row[0:-1]
+            identity_token = row[-1]
+
+            # TODO: inline this and call remove_newly_deleted
+            # once
+            identity_key = target_mapper.identity_key_from_primary_key(
+                list(primary_key),
+                identity_token=identity_token,
+            )
+            if identity_key in session.identity_map:
+                session._remove_newly_deleted(
+                    [
+                        attributes.instance_state(
+                            session.identity_map[identity_key]
+                        )
+                    ]
+                )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/clsregistry.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/clsregistry.py
new file mode 100644
index 0000000..2b02446
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/clsregistry.py
@@ -0,0 +1,571 @@
+# orm/clsregistry.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Routines to handle the string class registry used by declarative.
+
+This system allows specification of classes and expressions used in
+:func:`_orm.relationship` using strings.
+
+"""
+
+from __future__ import annotations
+
+import re
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generator
+from typing import Iterable
+from typing import List
+from typing import Mapping
+from typing import MutableMapping
+from typing import NoReturn
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes
+from . import interfaces
+from .descriptor_props import SynonymProperty
+from .properties import ColumnProperty
+from .util import class_mapper
+from .. import exc
+from .. import inspection
+from .. import util
+from ..sql.schema import _get_table_key
+from ..util.typing import CallableReference
+
+if TYPE_CHECKING:
+    from .relationships import RelationshipProperty
+    from ..sql.schema import MetaData
+    from ..sql.schema import Table
+
+_T = TypeVar("_T", bound=Any)
+
+_ClsRegistryType = MutableMapping[str, Union[type, "ClsRegistryToken"]]
+
+# strong references to registries which we place in
+# the _decl_class_registry, which is usually weak referencing.
+# the internal registries here link to classes with weakrefs and remove
+# themselves when all references to contained classes are removed.
+_registries: Set[ClsRegistryToken] = set()
+
+
+def add_class(
+    classname: str, cls: Type[_T], decl_class_registry: _ClsRegistryType
+) -> None:
+    """Add a class to the _decl_class_registry associated with the
+    given declarative class.
+
+    """
+    if classname in decl_class_registry:
+        # class already exists.
+        existing = decl_class_registry[classname]
+        if not isinstance(existing, _MultipleClassMarker):
+            decl_class_registry[classname] = _MultipleClassMarker(
+                [cls, cast("Type[Any]", existing)]
+            )
+    else:
+        decl_class_registry[classname] = cls
+
+    try:
+        root_module = cast(
+            _ModuleMarker, decl_class_registry["_sa_module_registry"]
+        )
+    except KeyError:
+        decl_class_registry["_sa_module_registry"] = root_module = (
+            _ModuleMarker("_sa_module_registry", None)
+        )
+
+    tokens = cls.__module__.split(".")
+
+    # build up a tree like this:
+    # modulename:  myapp.snacks.nuts
+    #
+    # myapp->snack->nuts->(classes)
+    # snack->nuts->(classes)
+    # nuts->(classes)
+    #
+    # this allows partial token paths to be used.
+    while tokens:
+        token = tokens.pop(0)
+        module = root_module.get_module(token)
+        for token in tokens:
+            module = module.get_module(token)
+
+        try:
+            module.add_class(classname, cls)
+        except AttributeError as ae:
+            if not isinstance(module, _ModuleMarker):
+                raise exc.InvalidRequestError(
+                    f'name "{classname}" matches both a '
+                    "class name and a module name"
+                ) from ae
+            else:
+                raise
+
+
+def remove_class(
+    classname: str, cls: Type[Any], decl_class_registry: _ClsRegistryType
+) -> None:
+    if classname in decl_class_registry:
+        existing = decl_class_registry[classname]
+        if isinstance(existing, _MultipleClassMarker):
+            existing.remove_item(cls)
+        else:
+            del decl_class_registry[classname]
+
+    try:
+        root_module = cast(
+            _ModuleMarker, decl_class_registry["_sa_module_registry"]
+        )
+    except KeyError:
+        return
+
+    tokens = cls.__module__.split(".")
+
+    while tokens:
+        token = tokens.pop(0)
+        module = root_module.get_module(token)
+        for token in tokens:
+            module = module.get_module(token)
+        try:
+            module.remove_class(classname, cls)
+        except AttributeError:
+            if not isinstance(module, _ModuleMarker):
+                pass
+            else:
+                raise
+
+
+def _key_is_empty(
+    key: str,
+    decl_class_registry: _ClsRegistryType,
+    test: Callable[[Any], bool],
+) -> bool:
+    """test if a key is empty of a certain object.
+
+    used for unit tests against the registry to see if garbage collection
+    is working.
+
+    "test" is a callable that will be passed an object should return True
+    if the given object is the one we were looking for.
+
+    We can't pass the actual object itself b.c. this is for testing garbage
+    collection; the caller will have to have removed references to the
+    object itself.
+
+    """
+    if key not in decl_class_registry:
+        return True
+
+    thing = decl_class_registry[key]
+    if isinstance(thing, _MultipleClassMarker):
+        for sub_thing in thing.contents:
+            if test(sub_thing):
+                return False
+        else:
+            raise NotImplementedError("unknown codepath")
+    else:
+        return not test(thing)
+
+
+class ClsRegistryToken:
+    """an object that can be in the registry._class_registry as a value."""
+
+    __slots__ = ()
+
+
+class _MultipleClassMarker(ClsRegistryToken):
+    """refers to multiple classes of the same name
+    within _decl_class_registry.
+
+    """
+
+    __slots__ = "on_remove", "contents", "__weakref__"
+
+    contents: Set[weakref.ref[Type[Any]]]
+    on_remove: CallableReference[Optional[Callable[[], None]]]
+
+    def __init__(
+        self,
+        classes: Iterable[Type[Any]],
+        on_remove: Optional[Callable[[], None]] = None,
+    ):
+        self.on_remove = on_remove
+        self.contents = {
+            weakref.ref(item, self._remove_item) for item in classes
+        }
+        _registries.add(self)
+
+    def remove_item(self, cls: Type[Any]) -> None:
+        self._remove_item(weakref.ref(cls))
+
+    def __iter__(self) -> Generator[Optional[Type[Any]], None, None]:
+        return (ref() for ref in self.contents)
+
+    def attempt_get(self, path: List[str], key: str) -> Type[Any]:
+        if len(self.contents) > 1:
+            raise exc.InvalidRequestError(
+                'Multiple classes found for path "%s" '
+                "in the registry of this declarative "
+                "base. Please use a fully module-qualified path."
+                % (".".join(path + [key]))
+            )
+        else:
+            ref = list(self.contents)[0]
+            cls = ref()
+            if cls is None:
+                raise NameError(key)
+            return cls
+
+    def _remove_item(self, ref: weakref.ref[Type[Any]]) -> None:
+        self.contents.discard(ref)
+        if not self.contents:
+            _registries.discard(self)
+            if self.on_remove:
+                self.on_remove()
+
+    def add_item(self, item: Type[Any]) -> None:
+        # protect against class registration race condition against
+        # asynchronous garbage collection calling _remove_item,
+        # [ticket:3208] and [ticket:10782]
+        modules = {
+            cls.__module__
+            for cls in [ref() for ref in list(self.contents)]
+            if cls is not None
+        }
+        if item.__module__ in modules:
+            util.warn(
+                "This declarative base already contains a class with the "
+                "same class name and module name as %s.%s, and will "
+                "be replaced in the string-lookup table."
+                % (item.__module__, item.__name__)
+            )
+        self.contents.add(weakref.ref(item, self._remove_item))
+
+
+class _ModuleMarker(ClsRegistryToken):
+    """Refers to a module name within
+    _decl_class_registry.
+
+    """
+
+    __slots__ = "parent", "name", "contents", "mod_ns", "path", "__weakref__"
+
+    parent: Optional[_ModuleMarker]
+    contents: Dict[str, Union[_ModuleMarker, _MultipleClassMarker]]
+    mod_ns: _ModNS
+    path: List[str]
+
+    def __init__(self, name: str, parent: Optional[_ModuleMarker]):
+        self.parent = parent
+        self.name = name
+        self.contents = {}
+        self.mod_ns = _ModNS(self)
+        if self.parent:
+            self.path = self.parent.path + [self.name]
+        else:
+            self.path = []
+        _registries.add(self)
+
+    def __contains__(self, name: str) -> bool:
+        return name in self.contents
+
+    def __getitem__(self, name: str) -> ClsRegistryToken:
+        return self.contents[name]
+
+    def _remove_item(self, name: str) -> None:
+        self.contents.pop(name, None)
+        if not self.contents:
+            if self.parent is not None:
+                self.parent._remove_item(self.name)
+            _registries.discard(self)
+
+    def resolve_attr(self, key: str) -> Union[_ModNS, Type[Any]]:
+        return self.mod_ns.__getattr__(key)
+
+    def get_module(self, name: str) -> _ModuleMarker:
+        if name not in self.contents:
+            marker = _ModuleMarker(name, self)
+            self.contents[name] = marker
+        else:
+            marker = cast(_ModuleMarker, self.contents[name])
+        return marker
+
+    def add_class(self, name: str, cls: Type[Any]) -> None:
+        if name in self.contents:
+            existing = cast(_MultipleClassMarker, self.contents[name])
+            try:
+                existing.add_item(cls)
+            except AttributeError as ae:
+                if not isinstance(existing, _MultipleClassMarker):
+                    raise exc.InvalidRequestError(
+                        f'name "{name}" matches both a '
+                        "class name and a module name"
+                    ) from ae
+                else:
+                    raise
+        else:
+            self.contents[name] = _MultipleClassMarker(
+                [cls], on_remove=lambda: self._remove_item(name)
+            )
+
+    def remove_class(self, name: str, cls: Type[Any]) -> None:
+        if name in self.contents:
+            existing = cast(_MultipleClassMarker, self.contents[name])
+            existing.remove_item(cls)
+
+
+class _ModNS:
+    __slots__ = ("__parent",)
+
+    __parent: _ModuleMarker
+
+    def __init__(self, parent: _ModuleMarker):
+        self.__parent = parent
+
+    def __getattr__(self, key: str) -> Union[_ModNS, Type[Any]]:
+        try:
+            value = self.__parent.contents[key]
+        except KeyError:
+            pass
+        else:
+            if value is not None:
+                if isinstance(value, _ModuleMarker):
+                    return value.mod_ns
+                else:
+                    assert isinstance(value, _MultipleClassMarker)
+                    return value.attempt_get(self.__parent.path, key)
+        raise NameError(
+            "Module %r has no mapped classes "
+            "registered under the name %r" % (self.__parent.name, key)
+        )
+
+
+class _GetColumns:
+    __slots__ = ("cls",)
+
+    cls: Type[Any]
+
+    def __init__(self, cls: Type[Any]):
+        self.cls = cls
+
+    def __getattr__(self, key: str) -> Any:
+        mp = class_mapper(self.cls, configure=False)
+        if mp:
+            if key not in mp.all_orm_descriptors:
+                raise AttributeError(
+                    "Class %r does not have a mapped column named %r"
+                    % (self.cls, key)
+                )
+
+            desc = mp.all_orm_descriptors[key]
+            if desc.extension_type is interfaces.NotExtension.NOT_EXTENSION:
+                assert isinstance(desc, attributes.QueryableAttribute)
+                prop = desc.property
+                if isinstance(prop, SynonymProperty):
+                    key = prop.name
+                elif not isinstance(prop, ColumnProperty):
+                    raise exc.InvalidRequestError(
+                        "Property %r is not an instance of"
+                        " ColumnProperty (i.e. does not correspond"
+                        " directly to a Column)." % key
+                    )
+        return getattr(self.cls, key)
+
+
+inspection._inspects(_GetColumns)(
+    lambda target: inspection.inspect(target.cls)
+)
+
+
+class _GetTable:
+    __slots__ = "key", "metadata"
+
+    key: str
+    metadata: MetaData
+
+    def __init__(self, key: str, metadata: MetaData):
+        self.key = key
+        self.metadata = metadata
+
+    def __getattr__(self, key: str) -> Table:
+        return self.metadata.tables[_get_table_key(key, self.key)]
+
+
+def _determine_container(key: str, value: Any) -> _GetColumns:
+    if isinstance(value, _MultipleClassMarker):
+        value = value.attempt_get([], key)
+    return _GetColumns(value)
+
+
+class _class_resolver:
+    __slots__ = (
+        "cls",
+        "prop",
+        "arg",
+        "fallback",
+        "_dict",
+        "_resolvers",
+        "favor_tables",
+    )
+
+    cls: Type[Any]
+    prop: RelationshipProperty[Any]
+    fallback: Mapping[str, Any]
+    arg: str
+    favor_tables: bool
+    _resolvers: Tuple[Callable[[str], Any], ...]
+
+    def __init__(
+        self,
+        cls: Type[Any],
+        prop: RelationshipProperty[Any],
+        fallback: Mapping[str, Any],
+        arg: str,
+        favor_tables: bool = False,
+    ):
+        self.cls = cls
+        self.prop = prop
+        self.arg = arg
+        self.fallback = fallback
+        self._dict = util.PopulateDict(self._access_cls)
+        self._resolvers = ()
+        self.favor_tables = favor_tables
+
+    def _access_cls(self, key: str) -> Any:
+        cls = self.cls
+
+        manager = attributes.manager_of_class(cls)
+        decl_base = manager.registry
+        assert decl_base is not None
+        decl_class_registry = decl_base._class_registry
+        metadata = decl_base.metadata
+
+        if self.favor_tables:
+            if key in metadata.tables:
+                return metadata.tables[key]
+            elif key in metadata._schemas:
+                return _GetTable(key, getattr(cls, "metadata", metadata))
+
+        if key in decl_class_registry:
+            return _determine_container(key, decl_class_registry[key])
+
+        if not self.favor_tables:
+            if key in metadata.tables:
+                return metadata.tables[key]
+            elif key in metadata._schemas:
+                return _GetTable(key, getattr(cls, "metadata", metadata))
+
+        if "_sa_module_registry" in decl_class_registry and key in cast(
+            _ModuleMarker, decl_class_registry["_sa_module_registry"]
+        ):
+            registry = cast(
+                _ModuleMarker, decl_class_registry["_sa_module_registry"]
+            )
+            return registry.resolve_attr(key)
+        elif self._resolvers:
+            for resolv in self._resolvers:
+                value = resolv(key)
+                if value is not None:
+                    return value
+
+        return self.fallback[key]
+
+    def _raise_for_name(self, name: str, err: Exception) -> NoReturn:
+        generic_match = re.match(r"(.+)\[(.+)\]", name)
+
+        if generic_match:
+            clsarg = generic_match.group(2).strip("'")
+            raise exc.InvalidRequestError(
+                f"When initializing mapper {self.prop.parent}, "
+                f'expression "relationship({self.arg!r})" seems to be '
+                "using a generic class as the argument to relationship(); "
+                "please state the generic argument "
+                "using an annotation, e.g. "
+                f'"{self.prop.key}: Mapped[{generic_match.group(1)}'
+                f"['{clsarg}']] = relationship()\""
+            ) from err
+        else:
+            raise exc.InvalidRequestError(
+                "When initializing mapper %s, expression %r failed to "
+                "locate a name (%r). If this is a class name, consider "
+                "adding this relationship() to the %r class after "
+                "both dependent classes have been defined."
+                % (self.prop.parent, self.arg, name, self.cls)
+            ) from err
+
+    def _resolve_name(self) -> Union[Table, Type[Any], _ModNS]:
+        name = self.arg
+        d = self._dict
+        rval = None
+        try:
+            for token in name.split("."):
+                if rval is None:
+                    rval = d[token]
+                else:
+                    rval = getattr(rval, token)
+        except KeyError as err:
+            self._raise_for_name(name, err)
+        except NameError as n:
+            self._raise_for_name(n.args[0], n)
+        else:
+            if isinstance(rval, _GetColumns):
+                return rval.cls
+            else:
+                if TYPE_CHECKING:
+                    assert isinstance(rval, (type, Table, _ModNS))
+                return rval
+
+    def __call__(self) -> Any:
+        try:
+            x = eval(self.arg, globals(), self._dict)
+
+            if isinstance(x, _GetColumns):
+                return x.cls
+            else:
+                return x
+        except NameError as n:
+            self._raise_for_name(n.args[0], n)
+
+
+_fallback_dict: Mapping[str, Any] = None  # type: ignore
+
+
+def _resolver(cls: Type[Any], prop: RelationshipProperty[Any]) -> Tuple[
+    Callable[[str], Callable[[], Union[Type[Any], Table, _ModNS]]],
+    Callable[[str, bool], _class_resolver],
+]:
+    global _fallback_dict
+
+    if _fallback_dict is None:
+        import sqlalchemy
+        from . import foreign
+        from . import remote
+
+        _fallback_dict = util.immutabledict(sqlalchemy.__dict__).union(
+            {"foreign": foreign, "remote": remote}
+        )
+
+    def resolve_arg(arg: str, favor_tables: bool = False) -> _class_resolver:
+        return _class_resolver(
+            cls, prop, _fallback_dict, arg, favor_tables=favor_tables
+        )
+
+    def resolve_name(
+        arg: str,
+    ) -> Callable[[], Union[Type[Any], Table, _ModNS]]:
+        return _class_resolver(cls, prop, _fallback_dict, arg)._resolve_name
+
+    return resolve_name, resolve_arg
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/collections.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/collections.py
new file mode 100644
index 0000000..742ebfb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/collections.py
@@ -0,0 +1,1627 @@
+# orm/collections.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Support for collections of mapped entities.
+
+The collections package supplies the machinery used to inform the ORM of
+collection membership changes.  An instrumentation via decoration approach is
+used, allowing arbitrary types (including built-ins) to be used as entity
+collections without requiring inheritance from a base class.
+
+Instrumentation decoration relays membership change events to the
+:class:`.CollectionAttributeImpl` that is currently managing the collection.
+The decorators observe function call arguments and return values, tracking
+entities entering or leaving the collection.  Two decorator approaches are
+provided.  One is a bundle of generic decorators that map function arguments
+and return values to events::
+
+  from sqlalchemy.orm.collections import collection
+
+
+  class MyClass:
+      # ...
+
+      @collection.adds(1)
+      def store(self, item):
+          self.data.append(item)
+
+      @collection.removes_return()
+      def pop(self):
+          return self.data.pop()
+
+The second approach is a bundle of targeted decorators that wrap appropriate
+append and remove notifiers around the mutation methods present in the
+standard Python ``list``, ``set`` and ``dict`` interfaces.  These could be
+specified in terms of generic decorator recipes, but are instead hand-tooled
+for increased efficiency.  The targeted decorators occasionally implement
+adapter-like behavior, such as mapping bulk-set methods (``extend``,
+``update``, ``__setslice__``, etc.) into the series of atomic mutation events
+that the ORM requires.
+
+The targeted decorators are used internally for automatic instrumentation of
+entity collection classes.  Every collection class goes through a
+transformation process roughly like so:
+
+1. If the class is a built-in, substitute a trivial sub-class
+2. Is this class already instrumented?
+3. Add in generic decorators
+4. Sniff out the collection interface through duck-typing
+5. Add targeted decoration to any undecorated interface method
+
+This process modifies the class at runtime, decorating methods and adding some
+bookkeeping properties.  This isn't possible (or desirable) for built-in
+classes like ``list``, so trivial sub-classes are substituted to hold
+decoration::
+
+  class InstrumentedList(list):
+      pass
+
+Collection classes can be specified in ``relationship(collection_class=)`` as
+types or a function that returns an instance.  Collection classes are
+inspected and instrumented during the mapper compilation phase.  The
+collection_class callable will be executed once to produce a specimen
+instance, and the type of that specimen will be instrumented.  Functions that
+return built-in types like ``lists`` will be adapted to produce instrumented
+instances.
+
+When extending a known type like ``list``, additional decorations are not
+generally not needed.  Odds are, the extension method will delegate to a
+method that's already instrumented.  For example::
+
+  class QueueIsh(list):
+      def push(self, item):
+          self.append(item)
+
+      def shift(self):
+          return self.pop(0)
+
+There's no need to decorate these methods.  ``append`` and ``pop`` are already
+instrumented as part of the ``list`` interface.  Decorating them would fire
+duplicate events, which should be avoided.
+
+The targeted decoration tries not to rely on other methods in the underlying
+collection class, but some are unavoidable.  Many depend on 'read' methods
+being present to properly instrument a 'write', for example, ``__setitem__``
+needs ``__getitem__``.  "Bulk" methods like ``update`` and ``extend`` may also
+reimplemented in terms of atomic appends and removes, so the ``extend``
+decoration will actually perform many ``append`` operations and not call the
+underlying method at all.
+
+Tight control over bulk operation and the firing of events is also possible by
+implementing the instrumentation internally in your methods.  The basic
+instrumentation package works under the general assumption that collection
+mutation will not raise unusual exceptions.  If you want to closely
+orchestrate append and remove events with exception management, internal
+instrumentation may be the answer.  Within your method,
+``collection_adapter(self)`` will retrieve an object that you can use for
+explicit control over triggering append and remove events.
+
+The owning object and :class:`.CollectionAttributeImpl` are also reachable
+through the adapter, allowing for some very sophisticated behavior.
+
+"""
+from __future__ import annotations
+
+import operator
+import threading
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from .base import NO_KEY
+from .. import exc as sa_exc
+from .. import util
+from ..sql.base import NO_ARG
+from ..util.compat import inspect_getfullargspec
+from ..util.typing import Protocol
+
+if typing.TYPE_CHECKING:
+    from .attributes import AttributeEventToken
+    from .attributes import CollectionAttributeImpl
+    from .mapped_collection import attribute_keyed_dict
+    from .mapped_collection import column_keyed_dict
+    from .mapped_collection import keyfunc_mapping
+    from .mapped_collection import KeyFuncDict  # noqa: F401
+    from .state import InstanceState
+
+
+__all__ = [
+    "collection",
+    "collection_adapter",
+    "keyfunc_mapping",
+    "column_keyed_dict",
+    "attribute_keyed_dict",
+    "KeyFuncDict",
+    # old names in < 2.0
+    "mapped_collection",
+    "column_mapped_collection",
+    "attribute_mapped_collection",
+    "MappedCollection",
+]
+
+__instrumentation_mutex = threading.Lock()
+
+
+_CollectionFactoryType = Callable[[], "_AdaptedCollectionProtocol"]
+
+_T = TypeVar("_T", bound=Any)
+_KT = TypeVar("_KT", bound=Any)
+_VT = TypeVar("_VT", bound=Any)
+_COL = TypeVar("_COL", bound="Collection[Any]")
+_FN = TypeVar("_FN", bound="Callable[..., Any]")
+
+
+class _CollectionConverterProtocol(Protocol):
+    def __call__(self, collection: _COL) -> _COL: ...
+
+
+class _AdaptedCollectionProtocol(Protocol):
+    _sa_adapter: CollectionAdapter
+    _sa_appender: Callable[..., Any]
+    _sa_remover: Callable[..., Any]
+    _sa_iterator: Callable[..., Iterable[Any]]
+    _sa_converter: _CollectionConverterProtocol
+
+
+class collection:
+    """Decorators for entity collection classes.
+
+    The decorators fall into two groups: annotations and interception recipes.
+
+    The annotating decorators (appender, remover, iterator, converter,
+    internally_instrumented) indicate the method's purpose and take no
+    arguments.  They are not written with parens::
+
+        @collection.appender
+        def append(self, append): ...
+
+    The recipe decorators all require parens, even those that take no
+    arguments::
+
+        @collection.adds("entity")
+        def insert(self, position, entity): ...
+
+
+        @collection.removes_return()
+        def popitem(self): ...
+
+    """
+
+    # Bundled as a class solely for ease of use: packaging, doc strings,
+    # importability.
+
+    @staticmethod
+    def appender(fn):
+        """Tag the method as the collection appender.
+
+        The appender method is called with one positional argument: the value
+        to append. The method will be automatically decorated with 'adds(1)'
+        if not already decorated::
+
+            @collection.appender
+            def add(self, append): ...
+
+
+            # or, equivalently
+            @collection.appender
+            @collection.adds(1)
+            def add(self, append): ...
+
+
+            # for mapping type, an 'append' may kick out a previous value
+            # that occupies that slot.  consider d['a'] = 'foo'- any previous
+            # value in d['a'] is discarded.
+            @collection.appender
+            @collection.replaces(1)
+            def add(self, entity):
+                key = some_key_func(entity)
+                previous = None
+                if key in self:
+                    previous = self[key]
+                self[key] = entity
+                return previous
+
+        If the value to append is not allowed in the collection, you may
+        raise an exception.  Something to remember is that the appender
+        will be called for each object mapped by a database query.  If the
+        database contains rows that violate your collection semantics, you
+        will need to get creative to fix the problem, as access via the
+        collection will not work.
+
+        If the appender method is internally instrumented, you must also
+        receive the keyword argument '_sa_initiator' and ensure its
+        promulgation to collection events.
+
+        """
+        fn._sa_instrument_role = "appender"
+        return fn
+
+    @staticmethod
+    def remover(fn):
+        """Tag the method as the collection remover.
+
+        The remover method is called with one positional argument: the value
+        to remove. The method will be automatically decorated with
+        :meth:`removes_return` if not already decorated::
+
+            @collection.remover
+            def zap(self, entity): ...
+
+
+            # or, equivalently
+            @collection.remover
+            @collection.removes_return()
+            def zap(self): ...
+
+        If the value to remove is not present in the collection, you may
+        raise an exception or return None to ignore the error.
+
+        If the remove method is internally instrumented, you must also
+        receive the keyword argument '_sa_initiator' and ensure its
+        promulgation to collection events.
+
+        """
+        fn._sa_instrument_role = "remover"
+        return fn
+
+    @staticmethod
+    def iterator(fn):
+        """Tag the method as the collection remover.
+
+        The iterator method is called with no arguments.  It is expected to
+        return an iterator over all collection members::
+
+            @collection.iterator
+            def __iter__(self): ...
+
+        """
+        fn._sa_instrument_role = "iterator"
+        return fn
+
+    @staticmethod
+    def internally_instrumented(fn):
+        """Tag the method as instrumented.
+
+        This tag will prevent any decoration from being applied to the
+        method. Use this if you are orchestrating your own calls to
+        :func:`.collection_adapter` in one of the basic SQLAlchemy
+        interface methods, or to prevent an automatic ABC method
+        decoration from wrapping your implementation::
+
+            # normally an 'extend' method on a list-like class would be
+            # automatically intercepted and re-implemented in terms of
+            # SQLAlchemy events and append().  your implementation will
+            # never be called, unless:
+            @collection.internally_instrumented
+            def extend(self, items): ...
+
+        """
+        fn._sa_instrumented = True
+        return fn
+
+    @staticmethod
+    @util.deprecated(
+        "1.3",
+        "The :meth:`.collection.converter` handler is deprecated and will "
+        "be removed in a future release.  Please refer to the "
+        ":class:`.AttributeEvents.bulk_replace` listener interface in "
+        "conjunction with the :func:`.event.listen` function.",
+    )
+    def converter(fn):
+        """Tag the method as the collection converter.
+
+        This optional method will be called when a collection is being
+        replaced entirely, as in::
+
+            myobj.acollection = [newvalue1, newvalue2]
+
+        The converter method will receive the object being assigned and should
+        return an iterable of values suitable for use by the ``appender``
+        method.  A converter must not assign values or mutate the collection,
+        its sole job is to adapt the value the user provides into an iterable
+        of values for the ORM's use.
+
+        The default converter implementation will use duck-typing to do the
+        conversion.  A dict-like collection will be convert into an iterable
+        of dictionary values, and other types will simply be iterated::
+
+            @collection.converter
+            def convert(self, other): ...
+
+        If the duck-typing of the object does not match the type of this
+        collection, a TypeError is raised.
+
+        Supply an implementation of this method if you want to expand the
+        range of possible types that can be assigned in bulk or perform
+        validation on the values about to be assigned.
+
+        """
+        fn._sa_instrument_role = "converter"
+        return fn
+
+    @staticmethod
+    def adds(arg: int) -> Callable[[_FN], _FN]:
+        """Mark the method as adding an entity to the collection.
+
+        Adds "add to collection" handling to the method.  The decorator
+        argument indicates which method argument holds the SQLAlchemy-relevant
+        value.  Arguments can be specified positionally (i.e. integer) or by
+        name::
+
+            @collection.adds(1)
+            def push(self, item): ...
+
+
+            @collection.adds("entity")
+            def do_stuff(self, thing, entity=None): ...
+
+        """
+
+        def decorator(fn):
+            fn._sa_instrument_before = ("fire_append_event", arg)
+            return fn
+
+        return decorator
+
+    @staticmethod
+    def replaces(arg):
+        """Mark the method as replacing an entity in the collection.
+
+        Adds "add to collection" and "remove from collection" handling to
+        the method.  The decorator argument indicates which method argument
+        holds the SQLAlchemy-relevant value to be added, and return value, if
+        any will be considered the value to remove.
+
+        Arguments can be specified positionally (i.e. integer) or by name::
+
+            @collection.replaces(2)
+            def __setitem__(self, index, item): ...
+
+        """
+
+        def decorator(fn):
+            fn._sa_instrument_before = ("fire_append_event", arg)
+            fn._sa_instrument_after = "fire_remove_event"
+            return fn
+
+        return decorator
+
+    @staticmethod
+    def removes(arg):
+        """Mark the method as removing an entity in the collection.
+
+        Adds "remove from collection" handling to the method.  The decorator
+        argument indicates which method argument holds the SQLAlchemy-relevant
+        value to be removed. Arguments can be specified positionally (i.e.
+        integer) or by name::
+
+            @collection.removes(1)
+            def zap(self, item): ...
+
+        For methods where the value to remove is not known at call-time, use
+        collection.removes_return.
+
+        """
+
+        def decorator(fn):
+            fn._sa_instrument_before = ("fire_remove_event", arg)
+            return fn
+
+        return decorator
+
+    @staticmethod
+    def removes_return():
+        """Mark the method as removing an entity in the collection.
+
+        Adds "remove from collection" handling to the method.  The return
+        value of the method, if any, is considered the value to remove.  The
+        method arguments are not inspected::
+
+            @collection.removes_return()
+            def pop(self): ...
+
+        For methods where the value to remove is known at call-time, use
+        collection.remove.
+
+        """
+
+        def decorator(fn):
+            fn._sa_instrument_after = "fire_remove_event"
+            return fn
+
+        return decorator
+
+
+if TYPE_CHECKING:
+
+    def collection_adapter(collection: Collection[Any]) -> CollectionAdapter:
+        """Fetch the :class:`.CollectionAdapter` for a collection."""
+
+else:
+    collection_adapter = operator.attrgetter("_sa_adapter")
+
+
+class CollectionAdapter:
+    """Bridges between the ORM and arbitrary Python collections.
+
+    Proxies base-level collection operations (append, remove, iterate)
+    to the underlying Python collection, and emits add/remove events for
+    entities entering or leaving the collection.
+
+    The ORM uses :class:`.CollectionAdapter` exclusively for interaction with
+    entity collections.
+
+
+    """
+
+    __slots__ = (
+        "attr",
+        "_key",
+        "_data",
+        "owner_state",
+        "_converter",
+        "invalidated",
+        "empty",
+    )
+
+    attr: CollectionAttributeImpl
+    _key: str
+
+    # this is actually a weakref; see note in constructor
+    _data: Callable[..., _AdaptedCollectionProtocol]
+
+    owner_state: InstanceState[Any]
+    _converter: _CollectionConverterProtocol
+    invalidated: bool
+    empty: bool
+
+    def __init__(
+        self,
+        attr: CollectionAttributeImpl,
+        owner_state: InstanceState[Any],
+        data: _AdaptedCollectionProtocol,
+    ):
+        self.attr = attr
+        self._key = attr.key
+
+        # this weakref stays referenced throughout the lifespan of
+        # CollectionAdapter.  so while the weakref can return None, this
+        # is realistically only during garbage collection of this object, so
+        # we type this as a callable that returns _AdaptedCollectionProtocol
+        # in all cases.
+        self._data = weakref.ref(data)  # type: ignore
+
+        self.owner_state = owner_state
+        data._sa_adapter = self
+        self._converter = data._sa_converter
+        self.invalidated = False
+        self.empty = False
+
+    def _warn_invalidated(self) -> None:
+        util.warn("This collection has been invalidated.")
+
+    @property
+    def data(self) -> _AdaptedCollectionProtocol:
+        "The entity collection being adapted."
+        return self._data()
+
+    @property
+    def _referenced_by_owner(self) -> bool:
+        """return True if the owner state still refers to this collection.
+
+        This will return False within a bulk replace operation,
+        where this collection is the one being replaced.
+
+        """
+        return self.owner_state.dict[self._key] is self._data()
+
+    def bulk_appender(self):
+        return self._data()._sa_appender
+
+    def append_with_event(
+        self, item: Any, initiator: Optional[AttributeEventToken] = None
+    ) -> None:
+        """Add an entity to the collection, firing mutation events."""
+
+        self._data()._sa_appender(item, _sa_initiator=initiator)
+
+    def _set_empty(self, user_data):
+        assert (
+            not self.empty
+        ), "This collection adapter is already in the 'empty' state"
+        self.empty = True
+        self.owner_state._empty_collections[self._key] = user_data
+
+    def _reset_empty(self) -> None:
+        assert (
+            self.empty
+        ), "This collection adapter is not in the 'empty' state"
+        self.empty = False
+        self.owner_state.dict[self._key] = (
+            self.owner_state._empty_collections.pop(self._key)
+        )
+
+    def _refuse_empty(self) -> NoReturn:
+        raise sa_exc.InvalidRequestError(
+            "This is a special 'empty' collection which cannot accommodate "
+            "internal mutation operations"
+        )
+
+    def append_without_event(self, item: Any) -> None:
+        """Add or restore an entity to the collection, firing no events."""
+
+        if self.empty:
+            self._refuse_empty()
+        self._data()._sa_appender(item, _sa_initiator=False)
+
+    def append_multiple_without_event(self, items: Iterable[Any]) -> None:
+        """Add or restore an entity to the collection, firing no events."""
+        if self.empty:
+            self._refuse_empty()
+        appender = self._data()._sa_appender
+        for item in items:
+            appender(item, _sa_initiator=False)
+
+    def bulk_remover(self):
+        return self._data()._sa_remover
+
+    def remove_with_event(
+        self, item: Any, initiator: Optional[AttributeEventToken] = None
+    ) -> None:
+        """Remove an entity from the collection, firing mutation events."""
+        self._data()._sa_remover(item, _sa_initiator=initiator)
+
+    def remove_without_event(self, item: Any) -> None:
+        """Remove an entity from the collection, firing no events."""
+        if self.empty:
+            self._refuse_empty()
+        self._data()._sa_remover(item, _sa_initiator=False)
+
+    def clear_with_event(
+        self, initiator: Optional[AttributeEventToken] = None
+    ) -> None:
+        """Empty the collection, firing a mutation event for each entity."""
+
+        if self.empty:
+            self._refuse_empty()
+        remover = self._data()._sa_remover
+        for item in list(self):
+            remover(item, _sa_initiator=initiator)
+
+    def clear_without_event(self) -> None:
+        """Empty the collection, firing no events."""
+
+        if self.empty:
+            self._refuse_empty()
+        remover = self._data()._sa_remover
+        for item in list(self):
+            remover(item, _sa_initiator=False)
+
+    def __iter__(self):
+        """Iterate over entities in the collection."""
+
+        return iter(self._data()._sa_iterator())
+
+    def __len__(self):
+        """Count entities in the collection."""
+        return len(list(self._data()._sa_iterator()))
+
+    def __bool__(self):
+        return True
+
+    def _fire_append_wo_mutation_event_bulk(
+        self, items, initiator=None, key=NO_KEY
+    ):
+        if not items:
+            return
+
+        if initiator is not False:
+            if self.invalidated:
+                self._warn_invalidated()
+
+            if self.empty:
+                self._reset_empty()
+
+            for item in items:
+                self.attr.fire_append_wo_mutation_event(
+                    self.owner_state,
+                    self.owner_state.dict,
+                    item,
+                    initiator,
+                    key,
+                )
+
+    def fire_append_wo_mutation_event(self, item, initiator=None, key=NO_KEY):
+        """Notify that a entity is entering the collection but is already
+        present.
+
+
+        Initiator is a token owned by the InstrumentedAttribute that
+        initiated the membership mutation, and should be left as None
+        unless you are passing along an initiator value from a chained
+        operation.
+
+        .. versionadded:: 1.4.15
+
+        """
+        if initiator is not False:
+            if self.invalidated:
+                self._warn_invalidated()
+
+            if self.empty:
+                self._reset_empty()
+
+            return self.attr.fire_append_wo_mutation_event(
+                self.owner_state, self.owner_state.dict, item, initiator, key
+            )
+        else:
+            return item
+
+    def fire_append_event(self, item, initiator=None, key=NO_KEY):
+        """Notify that a entity has entered the collection.
+
+        Initiator is a token owned by the InstrumentedAttribute that
+        initiated the membership mutation, and should be left as None
+        unless you are passing along an initiator value from a chained
+        operation.
+
+        """
+        if initiator is not False:
+            if self.invalidated:
+                self._warn_invalidated()
+
+            if self.empty:
+                self._reset_empty()
+
+            return self.attr.fire_append_event(
+                self.owner_state, self.owner_state.dict, item, initiator, key
+            )
+        else:
+            return item
+
+    def _fire_remove_event_bulk(self, items, initiator=None, key=NO_KEY):
+        if not items:
+            return
+
+        if initiator is not False:
+            if self.invalidated:
+                self._warn_invalidated()
+
+            if self.empty:
+                self._reset_empty()
+
+            for item in items:
+                self.attr.fire_remove_event(
+                    self.owner_state,
+                    self.owner_state.dict,
+                    item,
+                    initiator,
+                    key,
+                )
+
+    def fire_remove_event(self, item, initiator=None, key=NO_KEY):
+        """Notify that a entity has been removed from the collection.
+
+        Initiator is the InstrumentedAttribute that initiated the membership
+        mutation, and should be left as None unless you are passing along
+        an initiator value from a chained operation.
+
+        """
+        if initiator is not False:
+            if self.invalidated:
+                self._warn_invalidated()
+
+            if self.empty:
+                self._reset_empty()
+
+            self.attr.fire_remove_event(
+                self.owner_state, self.owner_state.dict, item, initiator, key
+            )
+
+    def fire_pre_remove_event(self, initiator=None, key=NO_KEY):
+        """Notify that an entity is about to be removed from the collection.
+
+        Only called if the entity cannot be removed after calling
+        fire_remove_event().
+
+        """
+        if self.invalidated:
+            self._warn_invalidated()
+        self.attr.fire_pre_remove_event(
+            self.owner_state,
+            self.owner_state.dict,
+            initiator=initiator,
+            key=key,
+        )
+
+    def __getstate__(self):
+        return {
+            "key": self._key,
+            "owner_state": self.owner_state,
+            "owner_cls": self.owner_state.class_,
+            "data": self.data,
+            "invalidated": self.invalidated,
+            "empty": self.empty,
+        }
+
+    def __setstate__(self, d):
+        self._key = d["key"]
+        self.owner_state = d["owner_state"]
+
+        # see note in constructor regarding this type: ignore
+        self._data = weakref.ref(d["data"])  # type: ignore
+
+        self._converter = d["data"]._sa_converter
+        d["data"]._sa_adapter = self
+        self.invalidated = d["invalidated"]
+        self.attr = getattr(d["owner_cls"], self._key).impl
+        self.empty = d.get("empty", False)
+
+
+def bulk_replace(values, existing_adapter, new_adapter, initiator=None):
+    """Load a new collection, firing events based on prior like membership.
+
+    Appends instances in ``values`` onto the ``new_adapter``. Events will be
+    fired for any instance not present in the ``existing_adapter``.  Any
+    instances in ``existing_adapter`` not present in ``values`` will have
+    remove events fired upon them.
+
+    :param values: An iterable of collection member instances
+
+    :param existing_adapter: A :class:`.CollectionAdapter` of
+     instances to be replaced
+
+    :param new_adapter: An empty :class:`.CollectionAdapter`
+     to load with ``values``
+
+
+    """
+
+    assert isinstance(values, list)
+
+    idset = util.IdentitySet
+    existing_idset = idset(existing_adapter or ())
+    constants = existing_idset.intersection(values or ())
+    additions = idset(values or ()).difference(constants)
+    removals = existing_idset.difference(constants)
+
+    appender = new_adapter.bulk_appender()
+
+    for member in values or ():
+        if member in additions:
+            appender(member, _sa_initiator=initiator)
+        elif member in constants:
+            appender(member, _sa_initiator=False)
+
+    if existing_adapter:
+        existing_adapter._fire_append_wo_mutation_event_bulk(
+            constants, initiator=initiator
+        )
+        existing_adapter._fire_remove_event_bulk(removals, initiator=initiator)
+
+
+def prepare_instrumentation(
+    factory: Union[Type[Collection[Any]], _CollectionFactoryType],
+) -> _CollectionFactoryType:
+    """Prepare a callable for future use as a collection class factory.
+
+    Given a collection class factory (either a type or no-arg callable),
+    return another factory that will produce compatible instances when
+    called.
+
+    This function is responsible for converting collection_class=list
+    into the run-time behavior of collection_class=InstrumentedList.
+
+    """
+
+    impl_factory: _CollectionFactoryType
+
+    # Convert a builtin to 'Instrumented*'
+    if factory in __canned_instrumentation:
+        impl_factory = __canned_instrumentation[factory]
+    else:
+        impl_factory = cast(_CollectionFactoryType, factory)
+
+    cls: Union[_CollectionFactoryType, Type[Collection[Any]]]
+
+    # Create a specimen
+    cls = type(impl_factory())
+
+    # Did factory callable return a builtin?
+    if cls in __canned_instrumentation:
+        # if so, just convert.
+        # in previous major releases, this codepath wasn't working and was
+        # not covered by tests.   prior to that it supplied a "wrapper"
+        # function that would return the class, though the rationale for this
+        # case is not known
+        impl_factory = __canned_instrumentation[cls]
+        cls = type(impl_factory())
+
+    # Instrument the class if needed.
+    if __instrumentation_mutex.acquire():
+        try:
+            if getattr(cls, "_sa_instrumented", None) != id(cls):
+                _instrument_class(cls)
+        finally:
+            __instrumentation_mutex.release()
+
+    return impl_factory
+
+
+def _instrument_class(cls):
+    """Modify methods in a class and install instrumentation."""
+
+    # In the normal call flow, a request for any of the 3 basic collection
+    # types is transformed into one of our trivial subclasses
+    # (e.g. InstrumentedList).  Catch anything else that sneaks in here...
+    if cls.__module__ == "__builtin__":
+        raise sa_exc.ArgumentError(
+            "Can not instrument a built-in type. Use a "
+            "subclass, even a trivial one."
+        )
+
+    roles, methods = _locate_roles_and_methods(cls)
+
+    _setup_canned_roles(cls, roles, methods)
+
+    _assert_required_roles(cls, roles, methods)
+
+    _set_collection_attributes(cls, roles, methods)
+
+
+def _locate_roles_and_methods(cls):
+    """search for _sa_instrument_role-decorated methods in
+    method resolution order, assign to roles.
+
+    """
+
+    roles: Dict[str, str] = {}
+    methods: Dict[str, Tuple[Optional[str], Optional[int], Optional[str]]] = {}
+
+    for supercls in cls.__mro__:
+        for name, method in vars(supercls).items():
+            if not callable(method):
+                continue
+
+            # note role declarations
+            if hasattr(method, "_sa_instrument_role"):
+                role = method._sa_instrument_role
+                assert role in (
+                    "appender",
+                    "remover",
+                    "iterator",
+                    "converter",
+                )
+                roles.setdefault(role, name)
+
+            # transfer instrumentation requests from decorated function
+            # to the combined queue
+            before: Optional[Tuple[str, int]] = None
+            after: Optional[str] = None
+
+            if hasattr(method, "_sa_instrument_before"):
+                op, argument = method._sa_instrument_before
+                assert op in ("fire_append_event", "fire_remove_event")
+                before = op, argument
+            if hasattr(method, "_sa_instrument_after"):
+                op = method._sa_instrument_after
+                assert op in ("fire_append_event", "fire_remove_event")
+                after = op
+            if before:
+                methods[name] = before + (after,)
+            elif after:
+                methods[name] = None, None, after
+    return roles, methods
+
+
+def _setup_canned_roles(cls, roles, methods):
+    """see if this class has "canned" roles based on a known
+    collection type (dict, set, list).  Apply those roles
+    as needed to the "roles" dictionary, and also
+    prepare "decorator" methods
+
+    """
+    collection_type = util.duck_type_collection(cls)
+    if collection_type in __interfaces:
+        assert collection_type is not None
+        canned_roles, decorators = __interfaces[collection_type]
+        for role, name in canned_roles.items():
+            roles.setdefault(role, name)
+
+        # apply ABC auto-decoration to methods that need it
+        for method, decorator in decorators.items():
+            fn = getattr(cls, method, None)
+            if (
+                fn
+                and method not in methods
+                and not hasattr(fn, "_sa_instrumented")
+            ):
+                setattr(cls, method, decorator(fn))
+
+
+def _assert_required_roles(cls, roles, methods):
+    """ensure all roles are present, and apply implicit instrumentation if
+    needed
+
+    """
+    if "appender" not in roles or not hasattr(cls, roles["appender"]):
+        raise sa_exc.ArgumentError(
+            "Type %s must elect an appender method to be "
+            "a collection class" % cls.__name__
+        )
+    elif roles["appender"] not in methods and not hasattr(
+        getattr(cls, roles["appender"]), "_sa_instrumented"
+    ):
+        methods[roles["appender"]] = ("fire_append_event", 1, None)
+
+    if "remover" not in roles or not hasattr(cls, roles["remover"]):
+        raise sa_exc.ArgumentError(
+            "Type %s must elect a remover method to be "
+            "a collection class" % cls.__name__
+        )
+    elif roles["remover"] not in methods and not hasattr(
+        getattr(cls, roles["remover"]), "_sa_instrumented"
+    ):
+        methods[roles["remover"]] = ("fire_remove_event", 1, None)
+
+    if "iterator" not in roles or not hasattr(cls, roles["iterator"]):
+        raise sa_exc.ArgumentError(
+            "Type %s must elect an iterator method to be "
+            "a collection class" % cls.__name__
+        )
+
+
+def _set_collection_attributes(cls, roles, methods):
+    """apply ad-hoc instrumentation from decorators, class-level defaults
+    and implicit role declarations
+
+    """
+    for method_name, (before, argument, after) in methods.items():
+        setattr(
+            cls,
+            method_name,
+            _instrument_membership_mutator(
+                getattr(cls, method_name), before, argument, after
+            ),
+        )
+    # intern the role map
+    for role, method_name in roles.items():
+        setattr(cls, "_sa_%s" % role, getattr(cls, method_name))
+
+    cls._sa_adapter = None
+
+    if not hasattr(cls, "_sa_converter"):
+        cls._sa_converter = None
+    cls._sa_instrumented = id(cls)
+
+
+def _instrument_membership_mutator(method, before, argument, after):
+    """Route method args and/or return value through the collection
+    adapter."""
+    # This isn't smart enough to handle @adds(1) for 'def fn(self, (a, b))'
+    if before:
+        fn_args = list(
+            util.flatten_iterator(inspect_getfullargspec(method)[0])
+        )
+        if isinstance(argument, int):
+            pos_arg = argument
+            named_arg = len(fn_args) > argument and fn_args[argument] or None
+        else:
+            if argument in fn_args:
+                pos_arg = fn_args.index(argument)
+            else:
+                pos_arg = None
+            named_arg = argument
+        del fn_args
+
+    def wrapper(*args, **kw):
+        if before:
+            if pos_arg is None:
+                if named_arg not in kw:
+                    raise sa_exc.ArgumentError(
+                        "Missing argument %s" % argument
+                    )
+                value = kw[named_arg]
+            else:
+                if len(args) > pos_arg:
+                    value = args[pos_arg]
+                elif named_arg in kw:
+                    value = kw[named_arg]
+                else:
+                    raise sa_exc.ArgumentError(
+                        "Missing argument %s" % argument
+                    )
+
+        initiator = kw.pop("_sa_initiator", None)
+        if initiator is False:
+            executor = None
+        else:
+            executor = args[0]._sa_adapter
+
+        if before and executor:
+            getattr(executor, before)(value, initiator)
+
+        if not after or not executor:
+            return method(*args, **kw)
+        else:
+            res = method(*args, **kw)
+            if res is not None:
+                getattr(executor, after)(res, initiator)
+            return res
+
+    wrapper._sa_instrumented = True  # type: ignore[attr-defined]
+    if hasattr(method, "_sa_instrument_role"):
+        wrapper._sa_instrument_role = method._sa_instrument_role  # type: ignore[attr-defined]  # noqa: E501
+    wrapper.__name__ = method.__name__
+    wrapper.__doc__ = method.__doc__
+    return wrapper
+
+
+def __set_wo_mutation(collection, item, _sa_initiator=None):
+    """Run set wo mutation events.
+
+    The collection is not mutated.
+
+    """
+    if _sa_initiator is not False:
+        executor = collection._sa_adapter
+        if executor:
+            executor.fire_append_wo_mutation_event(
+                item, _sa_initiator, key=None
+            )
+
+
+def __set(collection, item, _sa_initiator, key):
+    """Run set events.
+
+    This event always occurs before the collection is actually mutated.
+
+    """
+
+    if _sa_initiator is not False:
+        executor = collection._sa_adapter
+        if executor:
+            item = executor.fire_append_event(item, _sa_initiator, key=key)
+    return item
+
+
+def __del(collection, item, _sa_initiator, key):
+    """Run del events.
+
+    This event occurs before the collection is actually mutated, *except*
+    in the case of a pop operation, in which case it occurs afterwards.
+    For pop operations, the __before_pop hook is called before the
+    operation occurs.
+
+    """
+    if _sa_initiator is not False:
+        executor = collection._sa_adapter
+        if executor:
+            executor.fire_remove_event(item, _sa_initiator, key=key)
+
+
+def __before_pop(collection, _sa_initiator=None):
+    """An event which occurs on a before a pop() operation occurs."""
+    executor = collection._sa_adapter
+    if executor:
+        executor.fire_pre_remove_event(_sa_initiator)
+
+
+def _list_decorators() -> Dict[str, Callable[[_FN], _FN]]:
+    """Tailored instrumentation wrappers for any list-like class."""
+
+    def _tidy(fn):
+        fn._sa_instrumented = True
+        fn.__doc__ = getattr(list, fn.__name__).__doc__
+
+    def append(fn):
+        def append(self, item, _sa_initiator=None):
+            item = __set(self, item, _sa_initiator, NO_KEY)
+            fn(self, item)
+
+        _tidy(append)
+        return append
+
+    def remove(fn):
+        def remove(self, value, _sa_initiator=None):
+            __del(self, value, _sa_initiator, NO_KEY)
+            # testlib.pragma exempt:__eq__
+            fn(self, value)
+
+        _tidy(remove)
+        return remove
+
+    def insert(fn):
+        def insert(self, index, value):
+            value = __set(self, value, None, index)
+            fn(self, index, value)
+
+        _tidy(insert)
+        return insert
+
+    def __setitem__(fn):
+        def __setitem__(self, index, value):
+            if not isinstance(index, slice):
+                existing = self[index]
+                if existing is not None:
+                    __del(self, existing, None, index)
+                value = __set(self, value, None, index)
+                fn(self, index, value)
+            else:
+                # slice assignment requires __delitem__, insert, __len__
+                step = index.step or 1
+                start = index.start or 0
+                if start < 0:
+                    start += len(self)
+                if index.stop is not None:
+                    stop = index.stop
+                else:
+                    stop = len(self)
+                if stop < 0:
+                    stop += len(self)
+
+                if step == 1:
+                    if value is self:
+                        return
+                    for i in range(start, stop, step):
+                        if len(self) > start:
+                            del self[start]
+
+                    for i, item in enumerate(value):
+                        self.insert(i + start, item)
+                else:
+                    rng = list(range(start, stop, step))
+                    if len(value) != len(rng):
+                        raise ValueError(
+                            "attempt to assign sequence of size %s to "
+                            "extended slice of size %s"
+                            % (len(value), len(rng))
+                        )
+                    for i, item in zip(rng, value):
+                        self.__setitem__(i, item)
+
+        _tidy(__setitem__)
+        return __setitem__
+
+    def __delitem__(fn):
+        def __delitem__(self, index):
+            if not isinstance(index, slice):
+                item = self[index]
+                __del(self, item, None, index)
+                fn(self, index)
+            else:
+                # slice deletion requires __getslice__ and a slice-groking
+                # __getitem__ for stepped deletion
+                # note: not breaking this into atomic dels
+                for item in self[index]:
+                    __del(self, item, None, index)
+                fn(self, index)
+
+        _tidy(__delitem__)
+        return __delitem__
+
+    def extend(fn):
+        def extend(self, iterable):
+            for value in list(iterable):
+                self.append(value)
+
+        _tidy(extend)
+        return extend
+
+    def __iadd__(fn):
+        def __iadd__(self, iterable):
+            # list.__iadd__ takes any iterable and seems to let TypeError
+            # raise as-is instead of returning NotImplemented
+            for value in list(iterable):
+                self.append(value)
+            return self
+
+        _tidy(__iadd__)
+        return __iadd__
+
+    def pop(fn):
+        def pop(self, index=-1):
+            __before_pop(self)
+            item = fn(self, index)
+            __del(self, item, None, index)
+            return item
+
+        _tidy(pop)
+        return pop
+
+    def clear(fn):
+        def clear(self, index=-1):
+            for item in self:
+                __del(self, item, None, index)
+            fn(self)
+
+        _tidy(clear)
+        return clear
+
+    # __imul__ : not wrapping this.  all members of the collection are already
+    # present, so no need to fire appends... wrapping it with an explicit
+    # decorator is still possible, so events on *= can be had if they're
+    # desired.  hard to imagine a use case for __imul__, though.
+
+    l = locals().copy()
+    l.pop("_tidy")
+    return l
+
+
+def _dict_decorators() -> Dict[str, Callable[[_FN], _FN]]:
+    """Tailored instrumentation wrappers for any dict-like mapping class."""
+
+    def _tidy(fn):
+        fn._sa_instrumented = True
+        fn.__doc__ = getattr(dict, fn.__name__).__doc__
+
+    def __setitem__(fn):
+        def __setitem__(self, key, value, _sa_initiator=None):
+            if key in self:
+                __del(self, self[key], _sa_initiator, key)
+            value = __set(self, value, _sa_initiator, key)
+            fn(self, key, value)
+
+        _tidy(__setitem__)
+        return __setitem__
+
+    def __delitem__(fn):
+        def __delitem__(self, key, _sa_initiator=None):
+            if key in self:
+                __del(self, self[key], _sa_initiator, key)
+            fn(self, key)
+
+        _tidy(__delitem__)
+        return __delitem__
+
+    def clear(fn):
+        def clear(self):
+            for key in self:
+                __del(self, self[key], None, key)
+            fn(self)
+
+        _tidy(clear)
+        return clear
+
+    def pop(fn):
+        def pop(self, key, default=NO_ARG):
+            __before_pop(self)
+            _to_del = key in self
+            if default is NO_ARG:
+                item = fn(self, key)
+            else:
+                item = fn(self, key, default)
+            if _to_del:
+                __del(self, item, None, key)
+            return item
+
+        _tidy(pop)
+        return pop
+
+    def popitem(fn):
+        def popitem(self):
+            __before_pop(self)
+            item = fn(self)
+            __del(self, item[1], None, 1)
+            return item
+
+        _tidy(popitem)
+        return popitem
+
+    def setdefault(fn):
+        def setdefault(self, key, default=None):
+            if key not in self:
+                self.__setitem__(key, default)
+                return default
+            else:
+                value = self.__getitem__(key)
+                if value is default:
+                    __set_wo_mutation(self, value, None)
+
+                return value
+
+        _tidy(setdefault)
+        return setdefault
+
+    def update(fn):
+        def update(self, __other=NO_ARG, **kw):
+            if __other is not NO_ARG:
+                if hasattr(__other, "keys"):
+                    for key in list(__other):
+                        if key not in self or self[key] is not __other[key]:
+                            self[key] = __other[key]
+                        else:
+                            __set_wo_mutation(self, __other[key], None)
+                else:
+                    for key, value in __other:
+                        if key not in self or self[key] is not value:
+                            self[key] = value
+                        else:
+                            __set_wo_mutation(self, value, None)
+            for key in kw:
+                if key not in self or self[key] is not kw[key]:
+                    self[key] = kw[key]
+                else:
+                    __set_wo_mutation(self, kw[key], None)
+
+        _tidy(update)
+        return update
+
+    l = locals().copy()
+    l.pop("_tidy")
+    return l
+
+
+_set_binop_bases = (set, frozenset)
+
+
+def _set_binops_check_strict(self: Any, obj: Any) -> bool:
+    """Allow only set, frozenset and self.__class__-derived
+    objects in binops."""
+    return isinstance(obj, _set_binop_bases + (self.__class__,))
+
+
+def _set_binops_check_loose(self: Any, obj: Any) -> bool:
+    """Allow anything set-like to participate in set binops."""
+    return (
+        isinstance(obj, _set_binop_bases + (self.__class__,))
+        or util.duck_type_collection(obj) == set
+    )
+
+
+def _set_decorators() -> Dict[str, Callable[[_FN], _FN]]:
+    """Tailored instrumentation wrappers for any set-like class."""
+
+    def _tidy(fn):
+        fn._sa_instrumented = True
+        fn.__doc__ = getattr(set, fn.__name__).__doc__
+
+    def add(fn):
+        def add(self, value, _sa_initiator=None):
+            if value not in self:
+                value = __set(self, value, _sa_initiator, NO_KEY)
+            else:
+                __set_wo_mutation(self, value, _sa_initiator)
+            # testlib.pragma exempt:__hash__
+            fn(self, value)
+
+        _tidy(add)
+        return add
+
+    def discard(fn):
+        def discard(self, value, _sa_initiator=None):
+            # testlib.pragma exempt:__hash__
+            if value in self:
+                __del(self, value, _sa_initiator, NO_KEY)
+                # testlib.pragma exempt:__hash__
+            fn(self, value)
+
+        _tidy(discard)
+        return discard
+
+    def remove(fn):
+        def remove(self, value, _sa_initiator=None):
+            # testlib.pragma exempt:__hash__
+            if value in self:
+                __del(self, value, _sa_initiator, NO_KEY)
+            # testlib.pragma exempt:__hash__
+            fn(self, value)
+
+        _tidy(remove)
+        return remove
+
+    def pop(fn):
+        def pop(self):
+            __before_pop(self)
+            item = fn(self)
+            # for set in particular, we have no way to access the item
+            # that will be popped before pop is called.
+            __del(self, item, None, NO_KEY)
+            return item
+
+        _tidy(pop)
+        return pop
+
+    def clear(fn):
+        def clear(self):
+            for item in list(self):
+                self.remove(item)
+
+        _tidy(clear)
+        return clear
+
+    def update(fn):
+        def update(self, value):
+            for item in value:
+                self.add(item)
+
+        _tidy(update)
+        return update
+
+    def __ior__(fn):
+        def __ior__(self, value):
+            if not _set_binops_check_strict(self, value):
+                return NotImplemented
+            for item in value:
+                self.add(item)
+            return self
+
+        _tidy(__ior__)
+        return __ior__
+
+    def difference_update(fn):
+        def difference_update(self, value):
+            for item in value:
+                self.discard(item)
+
+        _tidy(difference_update)
+        return difference_update
+
+    def __isub__(fn):
+        def __isub__(self, value):
+            if not _set_binops_check_strict(self, value):
+                return NotImplemented
+            for item in value:
+                self.discard(item)
+            return self
+
+        _tidy(__isub__)
+        return __isub__
+
+    def intersection_update(fn):
+        def intersection_update(self, other):
+            want, have = self.intersection(other), set(self)
+            remove, add = have - want, want - have
+
+            for item in remove:
+                self.remove(item)
+            for item in add:
+                self.add(item)
+
+        _tidy(intersection_update)
+        return intersection_update
+
+    def __iand__(fn):
+        def __iand__(self, other):
+            if not _set_binops_check_strict(self, other):
+                return NotImplemented
+            want, have = self.intersection(other), set(self)
+            remove, add = have - want, want - have
+
+            for item in remove:
+                self.remove(item)
+            for item in add:
+                self.add(item)
+            return self
+
+        _tidy(__iand__)
+        return __iand__
+
+    def symmetric_difference_update(fn):
+        def symmetric_difference_update(self, other):
+            want, have = self.symmetric_difference(other), set(self)
+            remove, add = have - want, want - have
+
+            for item in remove:
+                self.remove(item)
+            for item in add:
+                self.add(item)
+
+        _tidy(symmetric_difference_update)
+        return symmetric_difference_update
+
+    def __ixor__(fn):
+        def __ixor__(self, other):
+            if not _set_binops_check_strict(self, other):
+                return NotImplemented
+            want, have = self.symmetric_difference(other), set(self)
+            remove, add = have - want, want - have
+
+            for item in remove:
+                self.remove(item)
+            for item in add:
+                self.add(item)
+            return self
+
+        _tidy(__ixor__)
+        return __ixor__
+
+    l = locals().copy()
+    l.pop("_tidy")
+    return l
+
+
+class InstrumentedList(List[_T]):
+    """An instrumented version of the built-in list."""
+
+
+class InstrumentedSet(Set[_T]):
+    """An instrumented version of the built-in set."""
+
+
+class InstrumentedDict(Dict[_KT, _VT]):
+    """An instrumented version of the built-in dict."""
+
+
+__canned_instrumentation: util.immutabledict[Any, _CollectionFactoryType] = (
+    util.immutabledict(
+        {
+            list: InstrumentedList,
+            set: InstrumentedSet,
+            dict: InstrumentedDict,
+        }
+    )
+)
+
+__interfaces: util.immutabledict[
+    Any,
+    Tuple[
+        Dict[str, str],
+        Dict[str, Callable[..., Any]],
+    ],
+] = util.immutabledict(
+    {
+        list: (
+            {
+                "appender": "append",
+                "remover": "remove",
+                "iterator": "__iter__",
+            },
+            _list_decorators(),
+        ),
+        set: (
+            {"appender": "add", "remover": "remove", "iterator": "__iter__"},
+            _set_decorators(),
+        ),
+        # decorators are required for dicts and object collections.
+        dict: ({"iterator": "values"}, _dict_decorators()),
+    }
+)
+
+
+def __go(lcls):
+    global keyfunc_mapping, mapped_collection
+    global column_keyed_dict, column_mapped_collection
+    global MappedCollection, KeyFuncDict
+    global attribute_keyed_dict, attribute_mapped_collection
+
+    from .mapped_collection import keyfunc_mapping
+    from .mapped_collection import column_keyed_dict
+    from .mapped_collection import attribute_keyed_dict
+    from .mapped_collection import KeyFuncDict
+
+    from .mapped_collection import mapped_collection
+    from .mapped_collection import column_mapped_collection
+    from .mapped_collection import attribute_mapped_collection
+    from .mapped_collection import MappedCollection
+
+    # ensure instrumentation is associated with
+    # these built-in classes; if a user-defined class
+    # subclasses these and uses @internally_instrumented,
+    # the superclass is otherwise not instrumented.
+    # see [ticket:2406].
+    _instrument_class(InstrumentedList)
+    _instrument_class(InstrumentedSet)
+    _instrument_class(KeyFuncDict)
+
+
+__go(locals())
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/context.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/context.py
new file mode 100644
index 0000000..9acc593
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/context.py
@@ -0,0 +1,3334 @@
+# orm/context.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from __future__ import annotations
+
+import itertools
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import attributes
+from . import interfaces
+from . import loading
+from .base import _is_aliased_class
+from .interfaces import ORMColumnDescription
+from .interfaces import ORMColumnsClauseRole
+from .path_registry import PathRegistry
+from .util import _entity_corresponds_to
+from .util import _ORMJoin
+from .util import _TraceAdaptRole
+from .util import AliasedClass
+from .util import Bundle
+from .util import ORMAdapter
+from .util import ORMStatementAdapter
+from .. import exc as sa_exc
+from .. import future
+from .. import inspect
+from .. import sql
+from .. import util
+from ..sql import coercions
+from ..sql import expression
+from ..sql import roles
+from ..sql import util as sql_util
+from ..sql import visitors
+from ..sql._typing import _TP
+from ..sql._typing import is_dml
+from ..sql._typing import is_insert_update
+from ..sql._typing import is_select_base
+from ..sql.base import _select_iterables
+from ..sql.base import CacheableOptions
+from ..sql.base import CompileState
+from ..sql.base import Executable
+from ..sql.base import Generative
+from ..sql.base import Options
+from ..sql.dml import UpdateBase
+from ..sql.elements import GroupedElement
+from ..sql.elements import TextClause
+from ..sql.selectable import CompoundSelectState
+from ..sql.selectable import LABEL_STYLE_DISAMBIGUATE_ONLY
+from ..sql.selectable import LABEL_STYLE_NONE
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+from ..sql.selectable import Select
+from ..sql.selectable import SelectLabelStyle
+from ..sql.selectable import SelectState
+from ..sql.selectable import TypedReturnsRows
+from ..sql.visitors import InternalTraversal
+
+if TYPE_CHECKING:
+    from ._typing import _InternalEntityType
+    from ._typing import OrmExecuteOptionsParameter
+    from .loading import PostLoad
+    from .mapper import Mapper
+    from .query import Query
+    from .session import _BindArguments
+    from .session import Session
+    from ..engine import Result
+    from ..engine.interfaces import _CoreSingleExecuteParams
+    from ..sql._typing import _ColumnsClauseArgument
+    from ..sql.compiler import SQLCompiler
+    from ..sql.dml import _DMLTableElement
+    from ..sql.elements import ColumnElement
+    from ..sql.selectable import _JoinTargetElement
+    from ..sql.selectable import _LabelConventionCallable
+    from ..sql.selectable import _SetupJoinsElement
+    from ..sql.selectable import ExecutableReturnsRows
+    from ..sql.selectable import SelectBase
+    from ..sql.type_api import TypeEngine
+
+_T = TypeVar("_T", bound=Any)
+_path_registry = PathRegistry.root
+
+_EMPTY_DICT = util.immutabledict()
+
+
+LABEL_STYLE_LEGACY_ORM = SelectLabelStyle.LABEL_STYLE_LEGACY_ORM
+
+
+class QueryContext:
+    __slots__ = (
+        "top_level_context",
+        "compile_state",
+        "query",
+        "user_passed_query",
+        "params",
+        "load_options",
+        "bind_arguments",
+        "execution_options",
+        "session",
+        "autoflush",
+        "populate_existing",
+        "invoke_all_eagers",
+        "version_check",
+        "refresh_state",
+        "create_eager_joins",
+        "propagated_loader_options",
+        "attributes",
+        "runid",
+        "partials",
+        "post_load_paths",
+        "identity_token",
+        "yield_per",
+        "loaders_require_buffering",
+        "loaders_require_uniquing",
+    )
+
+    runid: int
+    post_load_paths: Dict[PathRegistry, PostLoad]
+    compile_state: ORMCompileState
+
+    class default_load_options(Options):
+        _only_return_tuples = False
+        _populate_existing = False
+        _version_check = False
+        _invoke_all_eagers = True
+        _autoflush = True
+        _identity_token = None
+        _yield_per = None
+        _refresh_state = None
+        _lazy_loaded_from = None
+        _legacy_uniquing = False
+        _sa_top_level_orm_context = None
+        _is_user_refresh = False
+
+    def __init__(
+        self,
+        compile_state: CompileState,
+        statement: Union[Select[Any], FromStatement[Any], UpdateBase],
+        user_passed_query: Union[
+            Select[Any],
+            FromStatement[Any],
+            UpdateBase,
+        ],
+        params: _CoreSingleExecuteParams,
+        session: Session,
+        load_options: Union[
+            Type[QueryContext.default_load_options],
+            QueryContext.default_load_options,
+        ],
+        execution_options: Optional[OrmExecuteOptionsParameter] = None,
+        bind_arguments: Optional[_BindArguments] = None,
+    ):
+        self.load_options = load_options
+        self.execution_options = execution_options or _EMPTY_DICT
+        self.bind_arguments = bind_arguments or _EMPTY_DICT
+        self.compile_state = compile_state
+        self.query = statement
+
+        # the query that the end user passed to Session.execute() or similar.
+        # this is usually the same as .query, except in the bulk_persistence
+        # routines where a separate FromStatement is manufactured in the
+        # compile stage; this allows differentiation in that case.
+        self.user_passed_query = user_passed_query
+
+        self.session = session
+        self.loaders_require_buffering = False
+        self.loaders_require_uniquing = False
+        self.params = params
+        self.top_level_context = load_options._sa_top_level_orm_context
+
+        cached_options = compile_state.select_statement._with_options
+        uncached_options = user_passed_query._with_options
+
+        # see issue #7447 , #8399 for some background
+        # propagated loader options will be present on loaded InstanceState
+        # objects under state.load_options and are typically used by
+        # LazyLoader to apply options to the SELECT statement it emits.
+        # For compile state options (i.e. loader strategy options), these
+        # need to line up with the ".load_path" attribute which in
+        # loader.py is pulled from context.compile_state.current_path.
+        # so, this means these options have to be the ones from the
+        # *cached* statement that's travelling with compile_state, not the
+        # *current* statement which won't match up for an ad-hoc
+        # AliasedClass
+        self.propagated_loader_options = tuple(
+            opt._adapt_cached_option_to_uncached_option(self, uncached_opt)
+            for opt, uncached_opt in zip(cached_options, uncached_options)
+            if opt.propagate_to_loaders
+        )
+
+        self.attributes = dict(compile_state.attributes)
+
+        self.autoflush = load_options._autoflush
+        self.populate_existing = load_options._populate_existing
+        self.invoke_all_eagers = load_options._invoke_all_eagers
+        self.version_check = load_options._version_check
+        self.refresh_state = load_options._refresh_state
+        self.yield_per = load_options._yield_per
+        self.identity_token = load_options._identity_token
+
+    def _get_top_level_context(self) -> QueryContext:
+        return self.top_level_context or self
+
+
+_orm_load_exec_options = util.immutabledict(
+    {"_result_disable_adapt_to_context": True}
+)
+
+
+class AbstractORMCompileState(CompileState):
+    is_dml_returning = False
+
+    def _init_global_attributes(
+        self, statement, compiler, *, toplevel, process_criteria_for_toplevel
+    ):
+        self.attributes = {}
+
+        if compiler is None:
+            # this is the legacy / testing only ORM _compile_state() use case.
+            # there is no need to apply criteria options for this.
+            self.global_attributes = {}
+            assert toplevel
+            return
+        else:
+            self.global_attributes = ga = compiler._global_attributes
+
+        if toplevel:
+            ga["toplevel_orm"] = True
+
+            if process_criteria_for_toplevel:
+                for opt in statement._with_options:
+                    if opt._is_criteria_option:
+                        opt.process_compile_state(self)
+
+            return
+        elif ga.get("toplevel_orm", False):
+            return
+
+        stack_0 = compiler.stack[0]
+
+        try:
+            toplevel_stmt = stack_0["selectable"]
+        except KeyError:
+            pass
+        else:
+            for opt in toplevel_stmt._with_options:
+                if opt._is_compile_state and opt._is_criteria_option:
+                    opt.process_compile_state(self)
+
+        ga["toplevel_orm"] = True
+
+    @classmethod
+    def create_for_statement(
+        cls,
+        statement: Executable,
+        compiler: SQLCompiler,
+        **kw: Any,
+    ) -> CompileState:
+        """Create a context for a statement given a :class:`.Compiler`.
+
+        This method is always invoked in the context of SQLCompiler.process().
+
+        For a Select object, this would be invoked from
+        SQLCompiler.visit_select(). For the special FromStatement object used
+        by Query to indicate "Query.from_statement()", this is called by
+        FromStatement._compiler_dispatch() that would be called by
+        SQLCompiler.process().
+        """
+        return super().create_for_statement(statement, compiler, **kw)
+
+    @classmethod
+    def orm_pre_session_exec(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        is_pre_event,
+    ):
+        raise NotImplementedError()
+
+    @classmethod
+    def orm_execute_statement(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        conn,
+    ) -> Result:
+        result = conn.execute(
+            statement, params or {}, execution_options=execution_options
+        )
+        return cls.orm_setup_cursor_result(
+            session,
+            statement,
+            params,
+            execution_options,
+            bind_arguments,
+            result,
+        )
+
+    @classmethod
+    def orm_setup_cursor_result(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        result,
+    ):
+        raise NotImplementedError()
+
+
+class AutoflushOnlyORMCompileState(AbstractORMCompileState):
+    """ORM compile state that is a passthrough, except for autoflush."""
+
+    @classmethod
+    def orm_pre_session_exec(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        is_pre_event,
+    ):
+        # consume result-level load_options.  These may have been set up
+        # in an ORMExecuteState hook
+        (
+            load_options,
+            execution_options,
+        ) = QueryContext.default_load_options.from_execution_options(
+            "_sa_orm_load_options",
+            {
+                "autoflush",
+            },
+            execution_options,
+            statement._execution_options,
+        )
+
+        if not is_pre_event and load_options._autoflush:
+            session._autoflush()
+
+        return statement, execution_options
+
+    @classmethod
+    def orm_setup_cursor_result(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        result,
+    ):
+        return result
+
+
+class ORMCompileState(AbstractORMCompileState):
+    class default_compile_options(CacheableOptions):
+        _cache_key_traversal = [
+            ("_use_legacy_query_style", InternalTraversal.dp_boolean),
+            ("_for_statement", InternalTraversal.dp_boolean),
+            ("_bake_ok", InternalTraversal.dp_boolean),
+            ("_current_path", InternalTraversal.dp_has_cache_key),
+            ("_enable_single_crit", InternalTraversal.dp_boolean),
+            ("_enable_eagerloads", InternalTraversal.dp_boolean),
+            ("_only_load_props", InternalTraversal.dp_plain_obj),
+            ("_set_base_alias", InternalTraversal.dp_boolean),
+            ("_for_refresh_state", InternalTraversal.dp_boolean),
+            ("_render_for_subquery", InternalTraversal.dp_boolean),
+            ("_is_star", InternalTraversal.dp_boolean),
+        ]
+
+        # set to True by default from Query._statement_20(), to indicate
+        # the rendered query should look like a legacy ORM query.  right
+        # now this basically indicates we should use tablename_columnname
+        # style labels.    Generally indicates the statement originated
+        # from a Query object.
+        _use_legacy_query_style = False
+
+        # set *only* when we are coming from the Query.statement
+        # accessor, or a Query-level equivalent such as
+        # query.subquery().  this supersedes "toplevel".
+        _for_statement = False
+
+        _bake_ok = True
+        _current_path = _path_registry
+        _enable_single_crit = True
+        _enable_eagerloads = True
+        _only_load_props = None
+        _set_base_alias = False
+        _for_refresh_state = False
+        _render_for_subquery = False
+        _is_star = False
+
+    attributes: Dict[Any, Any]
+    global_attributes: Dict[Any, Any]
+
+    statement: Union[Select[Any], FromStatement[Any], UpdateBase]
+    select_statement: Union[Select[Any], FromStatement[Any], UpdateBase]
+    _entities: List[_QueryEntity]
+    _polymorphic_adapters: Dict[_InternalEntityType, ORMAdapter]
+    compile_options: Union[
+        Type[default_compile_options], default_compile_options
+    ]
+    _primary_entity: Optional[_QueryEntity]
+    use_legacy_query_style: bool
+    _label_convention: _LabelConventionCallable
+    primary_columns: List[ColumnElement[Any]]
+    secondary_columns: List[ColumnElement[Any]]
+    dedupe_columns: Set[ColumnElement[Any]]
+    create_eager_joins: List[
+        # TODO: this structure is set up by JoinedLoader
+        Tuple[Any, ...]
+    ]
+    current_path: PathRegistry = _path_registry
+    _has_mapper_entities = False
+
+    def __init__(self, *arg, **kw):
+        raise NotImplementedError()
+
+    @classmethod
+    def create_for_statement(
+        cls,
+        statement: Executable,
+        compiler: SQLCompiler,
+        **kw: Any,
+    ) -> ORMCompileState:
+        return cls._create_orm_context(
+            cast("Union[Select, FromStatement]", statement),
+            toplevel=not compiler.stack,
+            compiler=compiler,
+            **kw,
+        )
+
+    @classmethod
+    def _create_orm_context(
+        cls,
+        statement: Union[Select, FromStatement],
+        *,
+        toplevel: bool,
+        compiler: Optional[SQLCompiler],
+        **kw: Any,
+    ) -> ORMCompileState:
+        raise NotImplementedError()
+
+    def _append_dedupe_col_collection(self, obj, col_collection):
+        dedupe = self.dedupe_columns
+        if obj not in dedupe:
+            dedupe.add(obj)
+            col_collection.append(obj)
+
+    @classmethod
+    def _column_naming_convention(
+        cls, label_style: SelectLabelStyle, legacy: bool
+    ) -> _LabelConventionCallable:
+        if legacy:
+
+            def name(col, col_name=None):
+                if col_name:
+                    return col_name
+                else:
+                    return getattr(col, "key")
+
+            return name
+        else:
+            return SelectState._column_naming_convention(label_style)
+
+    @classmethod
+    def get_column_descriptions(cls, statement):
+        return _column_descriptions(statement)
+
+    @classmethod
+    def orm_pre_session_exec(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        is_pre_event,
+    ):
+        # consume result-level load_options.  These may have been set up
+        # in an ORMExecuteState hook
+        (
+            load_options,
+            execution_options,
+        ) = QueryContext.default_load_options.from_execution_options(
+            "_sa_orm_load_options",
+            {
+                "populate_existing",
+                "autoflush",
+                "yield_per",
+                "identity_token",
+                "sa_top_level_orm_context",
+            },
+            execution_options,
+            statement._execution_options,
+        )
+
+        # default execution options for ORM results:
+        # 1. _result_disable_adapt_to_context=True
+        #    this will disable the ResultSetMetadata._adapt_to_context()
+        #    step which we don't need, as we have result processors cached
+        #    against the original SELECT statement before caching.
+
+        if "sa_top_level_orm_context" in execution_options:
+            ctx = execution_options["sa_top_level_orm_context"]
+            execution_options = ctx.query._execution_options.merge_with(
+                ctx.execution_options, execution_options
+            )
+
+        if not execution_options:
+            execution_options = _orm_load_exec_options
+        else:
+            execution_options = execution_options.union(_orm_load_exec_options)
+
+        # would have been placed here by legacy Query only
+        if load_options._yield_per:
+            execution_options = execution_options.union(
+                {"yield_per": load_options._yield_per}
+            )
+
+        if (
+            getattr(statement._compile_options, "_current_path", None)
+            and len(statement._compile_options._current_path) > 10
+            and execution_options.get("compiled_cache", True) is not None
+        ):
+            execution_options: util.immutabledict[str, Any] = (
+                execution_options.union(
+                    {
+                        "compiled_cache": None,
+                        "_cache_disable_reason": "excess depth for "
+                        "ORM loader options",
+                    }
+                )
+            )
+
+        bind_arguments["clause"] = statement
+
+        # new in 1.4 - the coercions system is leveraged to allow the
+        # "subject" mapper of a statement be propagated to the top
+        # as the statement is built.   "subject" mapper is the generally
+        # standard object used as an identifier for multi-database schemes.
+
+        # we are here based on the fact that _propagate_attrs contains
+        # "compile_state_plugin": "orm".   The "plugin_subject"
+        # needs to be present as well.
+
+        try:
+            plugin_subject = statement._propagate_attrs["plugin_subject"]
+        except KeyError:
+            assert False, "statement had 'orm' plugin but no plugin_subject"
+        else:
+            if plugin_subject:
+                bind_arguments["mapper"] = plugin_subject.mapper
+
+        if not is_pre_event and load_options._autoflush:
+            session._autoflush()
+
+        return statement, execution_options
+
+    @classmethod
+    def orm_setup_cursor_result(
+        cls,
+        session,
+        statement,
+        params,
+        execution_options,
+        bind_arguments,
+        result,
+    ):
+        execution_context = result.context
+        compile_state = execution_context.compiled.compile_state
+
+        # cover edge case where ORM entities used in legacy select
+        # were passed to session.execute:
+        # session.execute(legacy_select([User.id, User.name]))
+        # see test_query->test_legacy_tuple_old_select
+
+        load_options = execution_options.get(
+            "_sa_orm_load_options", QueryContext.default_load_options
+        )
+
+        if compile_state.compile_options._is_star:
+            return result
+
+        querycontext = QueryContext(
+            compile_state,
+            statement,
+            statement,
+            params,
+            session,
+            load_options,
+            execution_options,
+            bind_arguments,
+        )
+        return loading.instances(result, querycontext)
+
+    @property
+    def _lead_mapper_entities(self):
+        """return all _MapperEntity objects in the lead entities collection.
+
+        Does **not** include entities that have been replaced by
+        with_entities(), with_only_columns()
+
+        """
+        return [
+            ent for ent in self._entities if isinstance(ent, _MapperEntity)
+        ]
+
+    def _create_with_polymorphic_adapter(self, ext_info, selectable):
+        """given MapperEntity or ORMColumnEntity, setup polymorphic loading
+        if called for by the Mapper.
+
+        As of #8168 in 2.0.0rc1, polymorphic adapters, which greatly increase
+        the complexity of the query creation process, are not used at all
+        except in the quasi-legacy cases of with_polymorphic referring to an
+        alias and/or subquery. This would apply to concrete polymorphic
+        loading, and joined inheritance where a subquery is
+        passed to with_polymorphic (which is completely unnecessary in modern
+        use).
+
+        """
+        if (
+            not ext_info.is_aliased_class
+            and ext_info.mapper.persist_selectable
+            not in self._polymorphic_adapters
+        ):
+            for mp in ext_info.mapper.iterate_to_root():
+                self._mapper_loads_polymorphically_with(
+                    mp,
+                    ORMAdapter(
+                        _TraceAdaptRole.WITH_POLYMORPHIC_ADAPTER,
+                        mp,
+                        equivalents=mp._equivalent_columns,
+                        selectable=selectable,
+                    ),
+                )
+
+    def _mapper_loads_polymorphically_with(self, mapper, adapter):
+        for m2 in mapper._with_polymorphic_mappers or [mapper]:
+            self._polymorphic_adapters[m2] = adapter
+
+            for m in m2.iterate_to_root():
+                self._polymorphic_adapters[m.local_table] = adapter
+
+    @classmethod
+    def _create_entities_collection(cls, query, legacy):
+        raise NotImplementedError(
+            "this method only works for ORMSelectCompileState"
+        )
+
+
+class _DMLReturningColFilter:
+    """a base for an adapter used for the DML RETURNING cases
+
+    Has a subset of the interface used by
+    :class:`.ORMAdapter` and is used for :class:`._QueryEntity`
+    instances to set up their columns as used in RETURNING for a
+    DML statement.
+
+    """
+
+    __slots__ = ("mapper", "columns", "__weakref__")
+
+    def __init__(self, target_mapper, immediate_dml_mapper):
+        if (
+            immediate_dml_mapper is not None
+            and target_mapper.local_table
+            is not immediate_dml_mapper.local_table
+        ):
+            # joined inh, or in theory other kinds of multi-table mappings
+            self.mapper = immediate_dml_mapper
+        else:
+            # single inh, normal mappings, etc.
+            self.mapper = target_mapper
+        self.columns = self.columns = util.WeakPopulateDict(
+            self.adapt_check_present  # type: ignore
+        )
+
+    def __call__(self, col, as_filter):
+        for cc in sql_util._find_columns(col):
+            c2 = self.adapt_check_present(cc)
+            if c2 is not None:
+                return col
+        else:
+            return None
+
+    def adapt_check_present(self, col):
+        raise NotImplementedError()
+
+
+class _DMLBulkInsertReturningColFilter(_DMLReturningColFilter):
+    """an adapter used for the DML RETURNING case specifically
+    for ORM bulk insert (or any hypothetical DML that is splitting out a class
+    hierarchy among multiple DML statements....ORM bulk insert is the only
+    example right now)
+
+    its main job is to limit the columns in a RETURNING to only a specific
+    mapped table in a hierarchy.
+
+    """
+
+    def adapt_check_present(self, col):
+        mapper = self.mapper
+        prop = mapper._columntoproperty.get(col, None)
+        if prop is None:
+            return None
+        return mapper.local_table.c.corresponding_column(col)
+
+
+class _DMLUpdateDeleteReturningColFilter(_DMLReturningColFilter):
+    """an adapter used for the DML RETURNING case specifically
+    for ORM enabled UPDATE/DELETE
+
+    its main job is to limit the columns in a RETURNING to include
+    only direct persisted columns from the immediate selectable, not
+    expressions like column_property(), or to also allow columns from other
+    mappers for the UPDATE..FROM use case.
+
+    """
+
+    def adapt_check_present(self, col):
+        mapper = self.mapper
+        prop = mapper._columntoproperty.get(col, None)
+        if prop is not None:
+            # if the col is from the immediate mapper, only return a persisted
+            # column, not any kind of column_property expression
+            return mapper.persist_selectable.c.corresponding_column(col)
+
+        # if the col is from some other mapper, just return it, assume the
+        # user knows what they are doing
+        return col
+
+
+@sql.base.CompileState.plugin_for("orm", "orm_from_statement")
+class ORMFromStatementCompileState(ORMCompileState):
+    _from_obj_alias = None
+    _has_mapper_entities = False
+
+    statement_container: FromStatement
+    requested_statement: Union[SelectBase, TextClause, UpdateBase]
+    dml_table: Optional[_DMLTableElement] = None
+
+    _has_orm_entities = False
+    multi_row_eager_loaders = False
+    eager_adding_joins = False
+    compound_eager_adapter = None
+
+    extra_criteria_entities = _EMPTY_DICT
+    eager_joins = _EMPTY_DICT
+
+    @classmethod
+    def _create_orm_context(
+        cls,
+        statement: Union[Select, FromStatement],
+        *,
+        toplevel: bool,
+        compiler: Optional[SQLCompiler],
+        **kw: Any,
+    ) -> ORMFromStatementCompileState:
+        statement_container = statement
+
+        assert isinstance(statement_container, FromStatement)
+
+        if compiler is not None and compiler.stack:
+            raise sa_exc.CompileError(
+                "The ORM FromStatement construct only supports being "
+                "invoked as the topmost statement, as it is only intended to "
+                "define how result rows should be returned."
+            )
+
+        self = cls.__new__(cls)
+        self._primary_entity = None
+
+        self.use_legacy_query_style = (
+            statement_container._compile_options._use_legacy_query_style
+        )
+        self.statement_container = self.select_statement = statement_container
+        self.requested_statement = statement = statement_container.element
+
+        if statement.is_dml:
+            self.dml_table = statement.table
+            self.is_dml_returning = True
+
+        self._entities = []
+        self._polymorphic_adapters = {}
+
+        self.compile_options = statement_container._compile_options
+
+        if (
+            self.use_legacy_query_style
+            and isinstance(statement, expression.SelectBase)
+            and not statement._is_textual
+            and not statement.is_dml
+            and statement._label_style is LABEL_STYLE_NONE
+        ):
+            self.statement = statement.set_label_style(
+                LABEL_STYLE_TABLENAME_PLUS_COL
+            )
+        else:
+            self.statement = statement
+
+        self._label_convention = self._column_naming_convention(
+            (
+                statement._label_style
+                if not statement._is_textual and not statement.is_dml
+                else LABEL_STYLE_NONE
+            ),
+            self.use_legacy_query_style,
+        )
+
+        _QueryEntity.to_compile_state(
+            self,
+            statement_container._raw_columns,
+            self._entities,
+            is_current_entities=True,
+        )
+
+        self.current_path = statement_container._compile_options._current_path
+
+        self._init_global_attributes(
+            statement_container,
+            compiler,
+            process_criteria_for_toplevel=False,
+            toplevel=True,
+        )
+
+        if statement_container._with_options:
+            for opt in statement_container._with_options:
+                if opt._is_compile_state:
+                    opt.process_compile_state(self)
+
+        if statement_container._with_context_options:
+            for fn, key in statement_container._with_context_options:
+                fn(self)
+
+        self.primary_columns = []
+        self.secondary_columns = []
+        self.dedupe_columns = set()
+        self.create_eager_joins = []
+        self._fallback_from_clauses = []
+
+        self.order_by = None
+
+        if isinstance(self.statement, expression.TextClause):
+            # TextClause has no "column" objects at all.  for this case,
+            # we generate columns from our _QueryEntity objects, then
+            # flip on all the "please match no matter what" parameters.
+            self.extra_criteria_entities = {}
+
+            for entity in self._entities:
+                entity.setup_compile_state(self)
+
+            compiler._ordered_columns = compiler._textual_ordered_columns = (
+                False
+            )
+
+            # enable looser result column matching.  this is shown to be
+            # needed by test_query.py::TextTest
+            compiler._loose_column_name_matching = True
+
+            for c in self.primary_columns:
+                compiler.process(
+                    c,
+                    within_columns_clause=True,
+                    add_to_result_map=compiler._add_to_result_map,
+                )
+        else:
+            # for everyone else, Select, Insert, Update, TextualSelect, they
+            # have column objects already.  After much
+            # experimentation here, the best approach seems to be, use
+            # those columns completely, don't interfere with the compiler
+            # at all; just in ORM land, use an adapter to convert from
+            # our ORM columns to whatever columns are in the statement,
+            # before we look in the result row. Adapt on names
+            # to accept cases such as issue #9217, however also allow
+            # this to be overridden for cases such as #9273.
+            self._from_obj_alias = ORMStatementAdapter(
+                _TraceAdaptRole.ADAPT_FROM_STATEMENT,
+                self.statement,
+                adapt_on_names=statement_container._adapt_on_names,
+            )
+
+        return self
+
+    def _adapt_col_list(self, cols, current_adapter):
+        return cols
+
+    def _get_current_adapter(self):
+        return None
+
+    def setup_dml_returning_compile_state(self, dml_mapper):
+        """used by BulkORMInsert, Update, Delete to set up a handler
+        for RETURNING to return ORM objects and expressions
+
+        """
+        target_mapper = self.statement._propagate_attrs.get(
+            "plugin_subject", None
+        )
+
+        if self.statement.is_insert:
+            adapter = _DMLBulkInsertReturningColFilter(
+                target_mapper, dml_mapper
+            )
+        elif self.statement.is_update or self.statement.is_delete:
+            adapter = _DMLUpdateDeleteReturningColFilter(
+                target_mapper, dml_mapper
+            )
+        else:
+            adapter = None
+
+        if self.compile_options._is_star and (len(self._entities) != 1):
+            raise sa_exc.CompileError(
+                "Can't generate ORM query that includes multiple expressions "
+                "at the same time as '*'; query for '*' alone if present"
+            )
+
+        for entity in self._entities:
+            entity.setup_dml_returning_compile_state(self, adapter)
+
+
+class FromStatement(GroupedElement, Generative, TypedReturnsRows[_TP]):
+    """Core construct that represents a load of ORM objects from various
+    :class:`.ReturnsRows` and other classes including:
+
+    :class:`.Select`, :class:`.TextClause`, :class:`.TextualSelect`,
+    :class:`.CompoundSelect`, :class`.Insert`, :class:`.Update`,
+    and in theory, :class:`.Delete`.
+
+    """
+
+    __visit_name__ = "orm_from_statement"
+
+    _compile_options = ORMFromStatementCompileState.default_compile_options
+
+    _compile_state_factory = ORMFromStatementCompileState.create_for_statement
+
+    _for_update_arg = None
+
+    element: Union[ExecutableReturnsRows, TextClause]
+
+    _adapt_on_names: bool
+
+    _traverse_internals = [
+        ("_raw_columns", InternalTraversal.dp_clauseelement_list),
+        ("element", InternalTraversal.dp_clauseelement),
+    ] + Executable._executable_traverse_internals
+
+    _cache_key_traversal = _traverse_internals + [
+        ("_compile_options", InternalTraversal.dp_has_cache_key)
+    ]
+
+    is_from_statement = True
+
+    def __init__(
+        self,
+        entities: Iterable[_ColumnsClauseArgument[Any]],
+        element: Union[ExecutableReturnsRows, TextClause],
+        _adapt_on_names: bool = True,
+    ):
+        self._raw_columns = [
+            coercions.expect(
+                roles.ColumnsClauseRole,
+                ent,
+                apply_propagate_attrs=self,
+                post_inspect=True,
+            )
+            for ent in util.to_list(entities)
+        ]
+        self.element = element
+        self.is_dml = element.is_dml
+        self.is_select = element.is_select
+        self.is_delete = element.is_delete
+        self.is_insert = element.is_insert
+        self.is_update = element.is_update
+        self._label_style = (
+            element._label_style if is_select_base(element) else None
+        )
+        self._adapt_on_names = _adapt_on_names
+
+    def _compiler_dispatch(self, compiler, **kw):
+        """provide a fixed _compiler_dispatch method.
+
+        This is roughly similar to using the sqlalchemy.ext.compiler
+        ``@compiles`` extension.
+
+        """
+
+        compile_state = self._compile_state_factory(self, compiler, **kw)
+
+        toplevel = not compiler.stack
+
+        if toplevel:
+            compiler.compile_state = compile_state
+
+        return compiler.process(compile_state.statement, **kw)
+
+    @property
+    def column_descriptions(self):
+        """Return a :term:`plugin-enabled` 'column descriptions' structure
+        referring to the columns which are SELECTed by this statement.
+
+        See the section :ref:`queryguide_inspection` for an overview
+        of this feature.
+
+        .. seealso::
+
+            :ref:`queryguide_inspection` - ORM background
+
+        """
+        meth = cast(
+            ORMSelectCompileState, SelectState.get_plugin_class(self)
+        ).get_column_descriptions
+        return meth(self)
+
+    def _ensure_disambiguated_names(self):
+        return self
+
+    def get_children(self, **kw):
+        yield from itertools.chain.from_iterable(
+            element._from_objects for element in self._raw_columns
+        )
+        yield from super().get_children(**kw)
+
+    @property
+    def _all_selected_columns(self):
+        return self.element._all_selected_columns
+
+    @property
+    def _return_defaults(self):
+        return self.element._return_defaults if is_dml(self.element) else None
+
+    @property
+    def _returning(self):
+        return self.element._returning if is_dml(self.element) else None
+
+    @property
+    def _inline(self):
+        return self.element._inline if is_insert_update(self.element) else None
+
+
+@sql.base.CompileState.plugin_for("orm", "compound_select")
+class CompoundSelectCompileState(
+    AutoflushOnlyORMCompileState, CompoundSelectState
+):
+    pass
+
+
+@sql.base.CompileState.plugin_for("orm", "select")
+class ORMSelectCompileState(ORMCompileState, SelectState):
+    _already_joined_edges = ()
+
+    _memoized_entities = _EMPTY_DICT
+
+    _from_obj_alias = None
+    _has_mapper_entities = False
+
+    _has_orm_entities = False
+    multi_row_eager_loaders = False
+    eager_adding_joins = False
+    compound_eager_adapter = None
+
+    correlate = None
+    correlate_except = None
+    _where_criteria = ()
+    _having_criteria = ()
+
+    @classmethod
+    def _create_orm_context(
+        cls,
+        statement: Union[Select, FromStatement],
+        *,
+        toplevel: bool,
+        compiler: Optional[SQLCompiler],
+        **kw: Any,
+    ) -> ORMSelectCompileState:
+
+        self = cls.__new__(cls)
+
+        select_statement = statement
+
+        # if we are a select() that was never a legacy Query, we won't
+        # have ORM level compile options.
+        statement._compile_options = cls.default_compile_options.safe_merge(
+            statement._compile_options
+        )
+
+        if select_statement._execution_options:
+            # execution options should not impact the compilation of a
+            # query, and at the moment subqueryloader is putting some things
+            # in here that we explicitly don't want stuck in a cache.
+            self.select_statement = select_statement._clone()
+            self.select_statement._execution_options = util.immutabledict()
+        else:
+            self.select_statement = select_statement
+
+        # indicates this select() came from Query.statement
+        self.for_statement = select_statement._compile_options._for_statement
+
+        # generally if we are from Query or directly from a select()
+        self.use_legacy_query_style = (
+            select_statement._compile_options._use_legacy_query_style
+        )
+
+        self._entities = []
+        self._primary_entity = None
+        self._polymorphic_adapters = {}
+
+        self.compile_options = select_statement._compile_options
+
+        if not toplevel:
+            # for subqueries, turn off eagerloads and set
+            # "render_for_subquery".
+            self.compile_options += {
+                "_enable_eagerloads": False,
+                "_render_for_subquery": True,
+            }
+
+        # determine label style.   we can make different decisions here.
+        # at the moment, trying to see if we can always use DISAMBIGUATE_ONLY
+        # rather than LABEL_STYLE_NONE, and if we can use disambiguate style
+        # for new style ORM selects too.
+        if (
+            self.use_legacy_query_style
+            and self.select_statement._label_style is LABEL_STYLE_LEGACY_ORM
+        ):
+            if not self.for_statement:
+                self.label_style = LABEL_STYLE_TABLENAME_PLUS_COL
+            else:
+                self.label_style = LABEL_STYLE_DISAMBIGUATE_ONLY
+        else:
+            self.label_style = self.select_statement._label_style
+
+        if select_statement._memoized_select_entities:
+            self._memoized_entities = {
+                memoized_entities: _QueryEntity.to_compile_state(
+                    self,
+                    memoized_entities._raw_columns,
+                    [],
+                    is_current_entities=False,
+                )
+                for memoized_entities in (
+                    select_statement._memoized_select_entities
+                )
+            }
+
+        # label_convention is stateful and will yield deduping keys if it
+        # sees the same key twice.  therefore it's important that it is not
+        # invoked for the above "memoized" entities that aren't actually
+        # in the columns clause
+        self._label_convention = self._column_naming_convention(
+            statement._label_style, self.use_legacy_query_style
+        )
+
+        _QueryEntity.to_compile_state(
+            self,
+            select_statement._raw_columns,
+            self._entities,
+            is_current_entities=True,
+        )
+
+        self.current_path = select_statement._compile_options._current_path
+
+        self.eager_order_by = ()
+
+        self._init_global_attributes(
+            select_statement,
+            compiler,
+            toplevel=toplevel,
+            process_criteria_for_toplevel=False,
+        )
+
+        if toplevel and (
+            select_statement._with_options
+            or select_statement._memoized_select_entities
+        ):
+            for (
+                memoized_entities
+            ) in select_statement._memoized_select_entities:
+                for opt in memoized_entities._with_options:
+                    if opt._is_compile_state:
+                        opt.process_compile_state_replaced_entities(
+                            self,
+                            [
+                                ent
+                                for ent in self._memoized_entities[
+                                    memoized_entities
+                                ]
+                                if isinstance(ent, _MapperEntity)
+                            ],
+                        )
+
+            for opt in self.select_statement._with_options:
+                if opt._is_compile_state:
+                    opt.process_compile_state(self)
+
+        # uncomment to print out the context.attributes structure
+        # after it's been set up above
+        # self._dump_option_struct()
+
+        if select_statement._with_context_options:
+            for fn, key in select_statement._with_context_options:
+                fn(self)
+
+        self.primary_columns = []
+        self.secondary_columns = []
+        self.dedupe_columns = set()
+        self.eager_joins = {}
+        self.extra_criteria_entities = {}
+        self.create_eager_joins = []
+        self._fallback_from_clauses = []
+
+        # normalize the FROM clauses early by themselves, as this makes
+        # it an easier job when we need to assemble a JOIN onto these,
+        # for select.join() as well as joinedload().   As of 1.4 there are now
+        # potentially more complex sets of FROM objects here as the use
+        # of lambda statements for lazyload, load_on_pk etc. uses more
+        # cloning of the select() construct.  See #6495
+        self.from_clauses = self._normalize_froms(
+            info.selectable for info in select_statement._from_obj
+        )
+
+        # this is a fairly arbitrary break into a second method,
+        # so it might be nicer to break up create_for_statement()
+        # and _setup_for_generate into three or four logical sections
+        self._setup_for_generate()
+
+        SelectState.__init__(self, self.statement, compiler, **kw)
+        return self
+
+    def _dump_option_struct(self):
+        print("\n---------------------------------------------------\n")
+        print(f"current path: {self.current_path}")
+        for key in self.attributes:
+            if isinstance(key, tuple) and key[0] == "loader":
+                print(f"\nLoader:           {PathRegistry.coerce(key[1])}")
+                print(f"    {self.attributes[key]}")
+                print(f"    {self.attributes[key].__dict__}")
+            elif isinstance(key, tuple) and key[0] == "path_with_polymorphic":
+                print(f"\nWith Polymorphic: {PathRegistry.coerce(key[1])}")
+                print(f"    {self.attributes[key]}")
+
+    def _setup_for_generate(self):
+        query = self.select_statement
+
+        self.statement = None
+        self._join_entities = ()
+
+        if self.compile_options._set_base_alias:
+            # legacy Query only
+            self._set_select_from_alias()
+
+        for memoized_entities in query._memoized_select_entities:
+            if memoized_entities._setup_joins:
+                self._join(
+                    memoized_entities._setup_joins,
+                    self._memoized_entities[memoized_entities],
+                )
+
+        if query._setup_joins:
+            self._join(query._setup_joins, self._entities)
+
+        current_adapter = self._get_current_adapter()
+
+        if query._where_criteria:
+            self._where_criteria = query._where_criteria
+
+            if current_adapter:
+                self._where_criteria = tuple(
+                    current_adapter(crit, True)
+                    for crit in self._where_criteria
+                )
+
+        # TODO: some complexity with order_by here was due to mapper.order_by.
+        # now that this is removed we can hopefully make order_by /
+        # group_by act identically to how they are in Core select.
+        self.order_by = (
+            self._adapt_col_list(query._order_by_clauses, current_adapter)
+            if current_adapter and query._order_by_clauses not in (None, False)
+            else query._order_by_clauses
+        )
+
+        if query._having_criteria:
+            self._having_criteria = tuple(
+                current_adapter(crit, True) if current_adapter else crit
+                for crit in query._having_criteria
+            )
+
+        self.group_by = (
+            self._adapt_col_list(
+                util.flatten_iterator(query._group_by_clauses), current_adapter
+            )
+            if current_adapter and query._group_by_clauses not in (None, False)
+            else query._group_by_clauses or None
+        )
+
+        if self.eager_order_by:
+            adapter = self.from_clauses[0]._target_adapter
+            self.eager_order_by = adapter.copy_and_process(self.eager_order_by)
+
+        if query._distinct_on:
+            self.distinct_on = self._adapt_col_list(
+                query._distinct_on, current_adapter
+            )
+        else:
+            self.distinct_on = ()
+
+        self.distinct = query._distinct
+
+        if query._correlate:
+            # ORM mapped entities that are mapped to joins can be passed
+            # to .correlate, so here they are broken into their component
+            # tables.
+            self.correlate = tuple(
+                util.flatten_iterator(
+                    sql_util.surface_selectables(s) if s is not None else None
+                    for s in query._correlate
+                )
+            )
+        elif query._correlate_except is not None:
+            self.correlate_except = tuple(
+                util.flatten_iterator(
+                    sql_util.surface_selectables(s) if s is not None else None
+                    for s in query._correlate_except
+                )
+            )
+        elif not query._auto_correlate:
+            self.correlate = (None,)
+
+        # PART II
+
+        self._for_update_arg = query._for_update_arg
+
+        if self.compile_options._is_star and (len(self._entities) != 1):
+            raise sa_exc.CompileError(
+                "Can't generate ORM query that includes multiple expressions "
+                "at the same time as '*'; query for '*' alone if present"
+            )
+        for entity in self._entities:
+            entity.setup_compile_state(self)
+
+        for rec in self.create_eager_joins:
+            strategy = rec[0]
+            strategy(self, *rec[1:])
+
+        # else "load from discrete FROMs" mode,
+        # i.e. when each _MappedEntity has its own FROM
+
+        if self.compile_options._enable_single_crit:
+            self._adjust_for_extra_criteria()
+
+        if not self.primary_columns:
+            if self.compile_options._only_load_props:
+                assert False, "no columns were included in _only_load_props"
+
+            raise sa_exc.InvalidRequestError(
+                "Query contains no columns with which to SELECT from."
+            )
+
+        if not self.from_clauses:
+            self.from_clauses = list(self._fallback_from_clauses)
+
+        if self.order_by is False:
+            self.order_by = None
+
+        if (
+            self.multi_row_eager_loaders
+            and self.eager_adding_joins
+            and self._should_nest_selectable
+        ):
+            self.statement = self._compound_eager_statement()
+        else:
+            self.statement = self._simple_statement()
+
+        if self.for_statement:
+            ezero = self._mapper_zero()
+            if ezero is not None:
+                # TODO: this goes away once we get rid of the deep entity
+                # thing
+                self.statement = self.statement._annotate(
+                    {"deepentity": ezero}
+                )
+
+    @classmethod
+    def _create_entities_collection(cls, query, legacy):
+        """Creates a partial ORMSelectCompileState that includes
+        the full collection of _MapperEntity and other _QueryEntity objects.
+
+        Supports a few remaining use cases that are pre-compilation
+        but still need to gather some of the column  / adaption information.
+
+        """
+        self = cls.__new__(cls)
+
+        self._entities = []
+        self._primary_entity = None
+        self._polymorphic_adapters = {}
+
+        self._label_convention = self._column_naming_convention(
+            query._label_style, legacy
+        )
+
+        # entities will also set up polymorphic adapters for mappers
+        # that have with_polymorphic configured
+        _QueryEntity.to_compile_state(
+            self, query._raw_columns, self._entities, is_current_entities=True
+        )
+        return self
+
+    @classmethod
+    def determine_last_joined_entity(cls, statement):
+        setup_joins = statement._setup_joins
+
+        return _determine_last_joined_entity(setup_joins, None)
+
+    @classmethod
+    def all_selected_columns(cls, statement):
+        for element in statement._raw_columns:
+            if (
+                element.is_selectable
+                and "entity_namespace" in element._annotations
+            ):
+                ens = element._annotations["entity_namespace"]
+                if not ens.is_mapper and not ens.is_aliased_class:
+                    yield from _select_iterables([element])
+                else:
+                    yield from _select_iterables(ens._all_column_expressions)
+            else:
+                yield from _select_iterables([element])
+
+    @classmethod
+    def get_columns_clause_froms(cls, statement):
+        return cls._normalize_froms(
+            itertools.chain.from_iterable(
+                (
+                    element._from_objects
+                    if "parententity" not in element._annotations
+                    else [
+                        element._annotations[
+                            "parententity"
+                        ].__clause_element__()
+                    ]
+                )
+                for element in statement._raw_columns
+            )
+        )
+
+    @classmethod
+    def from_statement(cls, statement, from_statement):
+        from_statement = coercions.expect(
+            roles.ReturnsRowsRole,
+            from_statement,
+            apply_propagate_attrs=statement,
+        )
+
+        stmt = FromStatement(statement._raw_columns, from_statement)
+
+        stmt.__dict__.update(
+            _with_options=statement._with_options,
+            _with_context_options=statement._with_context_options,
+            _execution_options=statement._execution_options,
+            _propagate_attrs=statement._propagate_attrs,
+        )
+        return stmt
+
+    def _set_select_from_alias(self):
+        """used only for legacy Query cases"""
+
+        query = self.select_statement  # query
+
+        assert self.compile_options._set_base_alias
+        assert len(query._from_obj) == 1
+
+        adapter = self._get_select_from_alias_from_obj(query._from_obj[0])
+        if adapter:
+            self.compile_options += {"_enable_single_crit": False}
+            self._from_obj_alias = adapter
+
+    def _get_select_from_alias_from_obj(self, from_obj):
+        """used only for legacy Query cases"""
+
+        info = from_obj
+
+        if "parententity" in info._annotations:
+            info = info._annotations["parententity"]
+
+        if hasattr(info, "mapper"):
+            if not info.is_aliased_class:
+                raise sa_exc.ArgumentError(
+                    "A selectable (FromClause) instance is "
+                    "expected when the base alias is being set."
+                )
+            else:
+                return info._adapter
+
+        elif isinstance(info.selectable, sql.selectable.AliasedReturnsRows):
+            equivs = self._all_equivs()
+            assert info is info.selectable
+            return ORMStatementAdapter(
+                _TraceAdaptRole.LEGACY_SELECT_FROM_ALIAS,
+                info.selectable,
+                equivalents=equivs,
+            )
+        else:
+            return None
+
+    def _mapper_zero(self):
+        """return the Mapper associated with the first QueryEntity."""
+        return self._entities[0].mapper
+
+    def _entity_zero(self):
+        """Return the 'entity' (mapper or AliasedClass) associated
+        with the first QueryEntity, or alternatively the 'select from'
+        entity if specified."""
+
+        for ent in self.from_clauses:
+            if "parententity" in ent._annotations:
+                return ent._annotations["parententity"]
+        for qent in self._entities:
+            if qent.entity_zero:
+                return qent.entity_zero
+
+        return None
+
+    def _only_full_mapper_zero(self, methname):
+        if self._entities != [self._primary_entity]:
+            raise sa_exc.InvalidRequestError(
+                "%s() can only be used against "
+                "a single mapped class." % methname
+            )
+        return self._primary_entity.entity_zero
+
+    def _only_entity_zero(self, rationale=None):
+        if len(self._entities) > 1:
+            raise sa_exc.InvalidRequestError(
+                rationale
+                or "This operation requires a Query "
+                "against a single mapper."
+            )
+        return self._entity_zero()
+
+    def _all_equivs(self):
+        equivs = {}
+
+        for memoized_entities in self._memoized_entities.values():
+            for ent in [
+                ent
+                for ent in memoized_entities
+                if isinstance(ent, _MapperEntity)
+            ]:
+                equivs.update(ent.mapper._equivalent_columns)
+
+        for ent in [
+            ent for ent in self._entities if isinstance(ent, _MapperEntity)
+        ]:
+            equivs.update(ent.mapper._equivalent_columns)
+        return equivs
+
+    def _compound_eager_statement(self):
+        # for eager joins present and LIMIT/OFFSET/DISTINCT,
+        # wrap the query inside a select,
+        # then append eager joins onto that
+
+        if self.order_by:
+            # the default coercion for ORDER BY is now the OrderByRole,
+            # which adds an additional post coercion to ByOfRole in that
+            # elements are converted into label references.  For the
+            # eager load / subquery wrapping case, we need to un-coerce
+            # the original expressions outside of the label references
+            # in order to have them render.
+            unwrapped_order_by = [
+                (
+                    elem.element
+                    if isinstance(elem, sql.elements._label_reference)
+                    else elem
+                )
+                for elem in self.order_by
+            ]
+
+            order_by_col_expr = sql_util.expand_column_list_from_order_by(
+                self.primary_columns, unwrapped_order_by
+            )
+        else:
+            order_by_col_expr = []
+            unwrapped_order_by = None
+
+        # put FOR UPDATE on the inner query, where MySQL will honor it,
+        # as well as if it has an OF so PostgreSQL can use it.
+        inner = self._select_statement(
+            self.primary_columns
+            + [c for c in order_by_col_expr if c not in self.dedupe_columns],
+            self.from_clauses,
+            self._where_criteria,
+            self._having_criteria,
+            self.label_style,
+            self.order_by,
+            for_update=self._for_update_arg,
+            hints=self.select_statement._hints,
+            statement_hints=self.select_statement._statement_hints,
+            correlate=self.correlate,
+            correlate_except=self.correlate_except,
+            **self._select_args,
+        )
+
+        inner = inner.alias()
+
+        equivs = self._all_equivs()
+
+        self.compound_eager_adapter = ORMStatementAdapter(
+            _TraceAdaptRole.COMPOUND_EAGER_STATEMENT, inner, equivalents=equivs
+        )
+
+        statement = future.select(
+            *([inner] + self.secondary_columns)  # use_labels=self.labels
+        )
+        statement._label_style = self.label_style
+
+        # Oracle Database however does not allow FOR UPDATE on the subquery,
+        # and the Oracle Database dialects ignore it, plus for PostgreSQL,
+        # MySQL we expect that all elements of the row are locked, so also put
+        # it on the outside (except in the case of PG when OF is used)
+        if (
+            self._for_update_arg is not None
+            and self._for_update_arg.of is None
+        ):
+            statement._for_update_arg = self._for_update_arg
+
+        from_clause = inner
+        for eager_join in self.eager_joins.values():
+            # EagerLoader places a 'stop_on' attribute on the join,
+            # giving us a marker as to where the "splice point" of
+            # the join should be
+            from_clause = sql_util.splice_joins(
+                from_clause, eager_join, eager_join.stop_on
+            )
+
+        statement.select_from.non_generative(statement, from_clause)
+
+        if unwrapped_order_by:
+            statement.order_by.non_generative(
+                statement,
+                *self.compound_eager_adapter.copy_and_process(
+                    unwrapped_order_by
+                ),
+            )
+
+        statement.order_by.non_generative(statement, *self.eager_order_by)
+        return statement
+
+    def _simple_statement(self):
+        statement = self._select_statement(
+            self.primary_columns + self.secondary_columns,
+            tuple(self.from_clauses) + tuple(self.eager_joins.values()),
+            self._where_criteria,
+            self._having_criteria,
+            self.label_style,
+            self.order_by,
+            for_update=self._for_update_arg,
+            hints=self.select_statement._hints,
+            statement_hints=self.select_statement._statement_hints,
+            correlate=self.correlate,
+            correlate_except=self.correlate_except,
+            **self._select_args,
+        )
+
+        if self.eager_order_by:
+            statement.order_by.non_generative(statement, *self.eager_order_by)
+        return statement
+
+    def _select_statement(
+        self,
+        raw_columns,
+        from_obj,
+        where_criteria,
+        having_criteria,
+        label_style,
+        order_by,
+        for_update,
+        hints,
+        statement_hints,
+        correlate,
+        correlate_except,
+        limit_clause,
+        offset_clause,
+        fetch_clause,
+        fetch_clause_options,
+        distinct,
+        distinct_on,
+        prefixes,
+        suffixes,
+        group_by,
+        independent_ctes,
+        independent_ctes_opts,
+    ):
+        statement = Select._create_raw_select(
+            _raw_columns=raw_columns,
+            _from_obj=from_obj,
+            _label_style=label_style,
+        )
+
+        if where_criteria:
+            statement._where_criteria = where_criteria
+        if having_criteria:
+            statement._having_criteria = having_criteria
+
+        if order_by:
+            statement._order_by_clauses += tuple(order_by)
+
+        if distinct_on:
+            statement.distinct.non_generative(statement, *distinct_on)
+        elif distinct:
+            statement.distinct.non_generative(statement)
+
+        if group_by:
+            statement._group_by_clauses += tuple(group_by)
+
+        statement._limit_clause = limit_clause
+        statement._offset_clause = offset_clause
+        statement._fetch_clause = fetch_clause
+        statement._fetch_clause_options = fetch_clause_options
+        statement._independent_ctes = independent_ctes
+        statement._independent_ctes_opts = independent_ctes_opts
+
+        if prefixes:
+            statement._prefixes = prefixes
+
+        if suffixes:
+            statement._suffixes = suffixes
+
+        statement._for_update_arg = for_update
+
+        if hints:
+            statement._hints = hints
+        if statement_hints:
+            statement._statement_hints = statement_hints
+
+        if correlate:
+            statement.correlate.non_generative(statement, *correlate)
+
+        if correlate_except is not None:
+            statement.correlate_except.non_generative(
+                statement, *correlate_except
+            )
+
+        return statement
+
+    def _adapt_polymorphic_element(self, element):
+        if "parententity" in element._annotations:
+            search = element._annotations["parententity"]
+            alias = self._polymorphic_adapters.get(search, None)
+            if alias:
+                return alias.adapt_clause(element)
+
+        if isinstance(element, expression.FromClause):
+            search = element
+        elif hasattr(element, "table"):
+            search = element.table
+        else:
+            return None
+
+        alias = self._polymorphic_adapters.get(search, None)
+        if alias:
+            return alias.adapt_clause(element)
+
+    def _adapt_col_list(self, cols, current_adapter):
+        if current_adapter:
+            return [current_adapter(o, True) for o in cols]
+        else:
+            return cols
+
+    def _get_current_adapter(self):
+        adapters = []
+
+        if self._from_obj_alias:
+            # used for legacy going forward for query set_ops, e.g.
+            # union(), union_all(), etc.
+            # 1.4 and previously, also used for from_self(),
+            # select_entity_from()
+            #
+            # for the "from obj" alias, apply extra rule to the
+            # 'ORM only' check, if this query were generated from a
+            # subquery of itself, i.e. _from_selectable(), apply adaption
+            # to all SQL constructs.
+            adapters.append(
+                (
+                    True,
+                    self._from_obj_alias.replace,
+                )
+            )
+
+        # this was *hopefully* the only adapter we were going to need
+        # going forward...however, we unfortunately need _from_obj_alias
+        # for query.union(), which we can't drop
+        if self._polymorphic_adapters:
+            adapters.append((False, self._adapt_polymorphic_element))
+
+        if not adapters:
+            return None
+
+        def _adapt_clause(clause, as_filter):
+            # do we adapt all expression elements or only those
+            # tagged as 'ORM' constructs ?
+
+            def replace(elem):
+                is_orm_adapt = (
+                    "_orm_adapt" in elem._annotations
+                    or "parententity" in elem._annotations
+                )
+                for always_adapt, adapter in adapters:
+                    if is_orm_adapt or always_adapt:
+                        e = adapter(elem)
+                        if e is not None:
+                            return e
+
+            return visitors.replacement_traverse(clause, {}, replace)
+
+        return _adapt_clause
+
+    def _join(self, args, entities_collection):
+        for right, onclause, from_, flags in args:
+            isouter = flags["isouter"]
+            full = flags["full"]
+
+            right = inspect(right)
+            if onclause is not None:
+                onclause = inspect(onclause)
+
+            if isinstance(right, interfaces.PropComparator):
+                if onclause is not None:
+                    raise sa_exc.InvalidRequestError(
+                        "No 'on clause' argument may be passed when joining "
+                        "to a relationship path as a target"
+                    )
+
+                onclause = right
+                right = None
+            elif "parententity" in right._annotations:
+                right = right._annotations["parententity"]
+
+            if onclause is None:
+                if not right.is_selectable and not hasattr(right, "mapper"):
+                    raise sa_exc.ArgumentError(
+                        "Expected mapped entity or "
+                        "selectable/table as join target"
+                    )
+
+            if isinstance(onclause, interfaces.PropComparator):
+                # descriptor/property given (or determined); this tells us
+                # explicitly what the expected "left" side of the join is.
+
+                of_type = getattr(onclause, "_of_type", None)
+
+                if right is None:
+                    if of_type:
+                        right = of_type
+                    else:
+                        right = onclause.property
+
+                        try:
+                            right = right.entity
+                        except AttributeError as err:
+                            raise sa_exc.ArgumentError(
+                                "Join target %s does not refer to a "
+                                "mapped entity" % right
+                            ) from err
+
+                left = onclause._parententity
+
+                prop = onclause.property
+                if not isinstance(onclause, attributes.QueryableAttribute):
+                    onclause = prop
+
+                # check for this path already present.  don't render in that
+                # case.
+                if (left, right, prop.key) in self._already_joined_edges:
+                    continue
+
+                if from_ is not None:
+                    if (
+                        from_ is not left
+                        and from_._annotations.get("parententity", None)
+                        is not left
+                    ):
+                        raise sa_exc.InvalidRequestError(
+                            "explicit from clause %s does not match left side "
+                            "of relationship attribute %s"
+                            % (
+                                from_._annotations.get("parententity", from_),
+                                onclause,
+                            )
+                        )
+            elif from_ is not None:
+                prop = None
+                left = from_
+            else:
+                # no descriptor/property given; we will need to figure out
+                # what the effective "left" side is
+                prop = left = None
+
+            # figure out the final "left" and "right" sides and create an
+            # ORMJoin to add to our _from_obj tuple
+            self._join_left_to_right(
+                entities_collection,
+                left,
+                right,
+                onclause,
+                prop,
+                isouter,
+                full,
+            )
+
+    def _join_left_to_right(
+        self,
+        entities_collection,
+        left,
+        right,
+        onclause,
+        prop,
+        outerjoin,
+        full,
+    ):
+        """given raw "left", "right", "onclause" parameters consumed from
+        a particular key within _join(), add a real ORMJoin object to
+        our _from_obj list (or augment an existing one)
+
+        """
+
+        if left is None:
+            # left not given (e.g. no relationship object/name specified)
+            # figure out the best "left" side based on our existing froms /
+            # entities
+            assert prop is None
+            (
+                left,
+                replace_from_obj_index,
+                use_entity_index,
+            ) = self._join_determine_implicit_left_side(
+                entities_collection, left, right, onclause
+            )
+        else:
+            # left is given via a relationship/name, or as explicit left side.
+            # Determine where in our
+            # "froms" list it should be spliced/appended as well as what
+            # existing entity it corresponds to.
+            (
+                replace_from_obj_index,
+                use_entity_index,
+            ) = self._join_place_explicit_left_side(entities_collection, left)
+
+        if left is right:
+            raise sa_exc.InvalidRequestError(
+                "Can't construct a join from %s to %s, they "
+                "are the same entity" % (left, right)
+            )
+
+        # the right side as given often needs to be adapted.  additionally
+        # a lot of things can be wrong with it.  handle all that and
+        # get back the new effective "right" side
+        r_info, right, onclause = self._join_check_and_adapt_right_side(
+            left, right, onclause, prop
+        )
+
+        if not r_info.is_selectable:
+            extra_criteria = self._get_extra_criteria(r_info)
+        else:
+            extra_criteria = ()
+
+        if replace_from_obj_index is not None:
+            # splice into an existing element in the
+            # self._from_obj list
+            left_clause = self.from_clauses[replace_from_obj_index]
+
+            self.from_clauses = (
+                self.from_clauses[:replace_from_obj_index]
+                + [
+                    _ORMJoin(
+                        left_clause,
+                        right,
+                        onclause,
+                        isouter=outerjoin,
+                        full=full,
+                        _extra_criteria=extra_criteria,
+                    )
+                ]
+                + self.from_clauses[replace_from_obj_index + 1 :]
+            )
+        else:
+            # add a new element to the self._from_obj list
+            if use_entity_index is not None:
+                # make use of _MapperEntity selectable, which is usually
+                # entity_zero.selectable, but if with_polymorphic() were used
+                # might be distinct
+                assert isinstance(
+                    entities_collection[use_entity_index], _MapperEntity
+                )
+                left_clause = entities_collection[use_entity_index].selectable
+            else:
+                left_clause = left
+
+            self.from_clauses = self.from_clauses + [
+                _ORMJoin(
+                    left_clause,
+                    r_info,
+                    onclause,
+                    isouter=outerjoin,
+                    full=full,
+                    _extra_criteria=extra_criteria,
+                )
+            ]
+
+    def _join_determine_implicit_left_side(
+        self, entities_collection, left, right, onclause
+    ):
+        """When join conditions don't express the left side explicitly,
+        determine if an existing FROM or entity in this query
+        can serve as the left hand side.
+
+        """
+
+        # when we are here, it means join() was called without an ORM-
+        # specific way of telling us what the "left" side is, e.g.:
+        #
+        # join(RightEntity)
+        #
+        # or
+        #
+        # join(RightEntity, RightEntity.foo == LeftEntity.bar)
+        #
+
+        r_info = inspect(right)
+
+        replace_from_obj_index = use_entity_index = None
+
+        if self.from_clauses:
+            # we have a list of FROMs already.  So by definition this
+            # join has to connect to one of those FROMs.
+
+            indexes = sql_util.find_left_clause_to_join_from(
+                self.from_clauses, r_info.selectable, onclause
+            )
+
+            if len(indexes) == 1:
+                replace_from_obj_index = indexes[0]
+                left = self.from_clauses[replace_from_obj_index]
+            elif len(indexes) > 1:
+                raise sa_exc.InvalidRequestError(
+                    "Can't determine which FROM clause to join "
+                    "from, there are multiple FROMS which can "
+                    "join to this entity. Please use the .select_from() "
+                    "method to establish an explicit left side, as well as "
+                    "providing an explicit ON clause if not present already "
+                    "to help resolve the ambiguity."
+                )
+            else:
+                raise sa_exc.InvalidRequestError(
+                    "Don't know how to join to %r. "
+                    "Please use the .select_from() "
+                    "method to establish an explicit left side, as well as "
+                    "providing an explicit ON clause if not present already "
+                    "to help resolve the ambiguity." % (right,)
+                )
+
+        elif entities_collection:
+            # we have no explicit FROMs, so the implicit left has to
+            # come from our list of entities.
+
+            potential = {}
+            for entity_index, ent in enumerate(entities_collection):
+                entity = ent.entity_zero_or_selectable
+                if entity is None:
+                    continue
+                ent_info = inspect(entity)
+                if ent_info is r_info:  # left and right are the same, skip
+                    continue
+
+                # by using a dictionary with the selectables as keys this
+                # de-duplicates those selectables as occurs when the query is
+                # against a series of columns from the same selectable
+                if isinstance(ent, _MapperEntity):
+                    potential[ent.selectable] = (entity_index, entity)
+                else:
+                    potential[ent_info.selectable] = (None, entity)
+
+            all_clauses = list(potential.keys())
+            indexes = sql_util.find_left_clause_to_join_from(
+                all_clauses, r_info.selectable, onclause
+            )
+
+            if len(indexes) == 1:
+                use_entity_index, left = potential[all_clauses[indexes[0]]]
+            elif len(indexes) > 1:
+                raise sa_exc.InvalidRequestError(
+                    "Can't determine which FROM clause to join "
+                    "from, there are multiple FROMS which can "
+                    "join to this entity. Please use the .select_from() "
+                    "method to establish an explicit left side, as well as "
+                    "providing an explicit ON clause if not present already "
+                    "to help resolve the ambiguity."
+                )
+            else:
+                raise sa_exc.InvalidRequestError(
+                    "Don't know how to join to %r. "
+                    "Please use the .select_from() "
+                    "method to establish an explicit left side, as well as "
+                    "providing an explicit ON clause if not present already "
+                    "to help resolve the ambiguity." % (right,)
+                )
+        else:
+            raise sa_exc.InvalidRequestError(
+                "No entities to join from; please use "
+                "select_from() to establish the left "
+                "entity/selectable of this join"
+            )
+
+        return left, replace_from_obj_index, use_entity_index
+
+    def _join_place_explicit_left_side(self, entities_collection, left):
+        """When join conditions express a left side explicitly, determine
+        where in our existing list of FROM clauses we should join towards,
+        or if we need to make a new join, and if so is it from one of our
+        existing entities.
+
+        """
+
+        # when we are here, it means join() was called with an indicator
+        # as to an exact left side, which means a path to a
+        # Relationship was given, e.g.:
+        #
+        # join(RightEntity, LeftEntity.right)
+        #
+        # or
+        #
+        # join(LeftEntity.right)
+        #
+        # as well as string forms:
+        #
+        # join(RightEntity, "right")
+        #
+        # etc.
+        #
+
+        replace_from_obj_index = use_entity_index = None
+
+        l_info = inspect(left)
+        if self.from_clauses:
+            indexes = sql_util.find_left_clause_that_matches_given(
+                self.from_clauses, l_info.selectable
+            )
+
+            if len(indexes) > 1:
+                raise sa_exc.InvalidRequestError(
+                    "Can't identify which entity in which to assign the "
+                    "left side of this join.   Please use a more specific "
+                    "ON clause."
+                )
+
+            # have an index, means the left side is already present in
+            # an existing FROM in the self._from_obj tuple
+            if indexes:
+                replace_from_obj_index = indexes[0]
+
+            # no index, means we need to add a new element to the
+            # self._from_obj tuple
+
+        # no from element present, so we will have to add to the
+        # self._from_obj tuple.  Determine if this left side matches up
+        # with existing mapper entities, in which case we want to apply the
+        # aliasing / adaptation rules present on that entity if any
+        if (
+            replace_from_obj_index is None
+            and entities_collection
+            and hasattr(l_info, "mapper")
+        ):
+            for idx, ent in enumerate(entities_collection):
+                # TODO: should we be checking for multiple mapper entities
+                # matching?
+                if isinstance(ent, _MapperEntity) and ent.corresponds_to(left):
+                    use_entity_index = idx
+                    break
+
+        return replace_from_obj_index, use_entity_index
+
+    def _join_check_and_adapt_right_side(self, left, right, onclause, prop):
+        """transform the "right" side of the join as well as the onclause
+        according to polymorphic mapping translations, aliasing on the query
+        or on the join, special cases where the right and left side have
+        overlapping tables.
+
+        """
+
+        l_info = inspect(left)
+        r_info = inspect(right)
+
+        overlap = False
+
+        right_mapper = getattr(r_info, "mapper", None)
+        # if the target is a joined inheritance mapping,
+        # be more liberal about auto-aliasing.
+        if right_mapper and (
+            right_mapper.with_polymorphic
+            or isinstance(right_mapper.persist_selectable, expression.Join)
+        ):
+            for from_obj in self.from_clauses or [l_info.selectable]:
+                if sql_util.selectables_overlap(
+                    l_info.selectable, from_obj
+                ) and sql_util.selectables_overlap(
+                    from_obj, r_info.selectable
+                ):
+                    overlap = True
+                    break
+
+        if overlap and l_info.selectable is r_info.selectable:
+            raise sa_exc.InvalidRequestError(
+                "Can't join table/selectable '%s' to itself"
+                % l_info.selectable
+            )
+
+        right_mapper, right_selectable, right_is_aliased = (
+            getattr(r_info, "mapper", None),
+            r_info.selectable,
+            getattr(r_info, "is_aliased_class", False),
+        )
+
+        if (
+            right_mapper
+            and prop
+            and not right_mapper.common_parent(prop.mapper)
+        ):
+            raise sa_exc.InvalidRequestError(
+                "Join target %s does not correspond to "
+                "the right side of join condition %s" % (right, onclause)
+            )
+
+        # _join_entities is used as a hint for single-table inheritance
+        # purposes at the moment
+        if hasattr(r_info, "mapper"):
+            self._join_entities += (r_info,)
+
+        need_adapter = False
+
+        # test for joining to an unmapped selectable as the target
+        if r_info.is_clause_element:
+            if prop:
+                right_mapper = prop.mapper
+
+            if right_selectable._is_lateral:
+                # orm_only is disabled to suit the case where we have to
+                # adapt an explicit correlate(Entity) - the select() loses
+                # the ORM-ness in this case right now, ideally it would not
+                current_adapter = self._get_current_adapter()
+                if current_adapter is not None:
+                    # TODO: we had orm_only=False here before, removing
+                    # it didn't break things.   if we identify the rationale,
+                    # may need to apply "_orm_only" annotation here.
+                    right = current_adapter(right, True)
+
+            elif prop:
+                # joining to selectable with a mapper property given
+                # as the ON clause
+
+                if not right_selectable.is_derived_from(
+                    right_mapper.persist_selectable
+                ):
+                    raise sa_exc.InvalidRequestError(
+                        "Selectable '%s' is not derived from '%s'"
+                        % (
+                            right_selectable.description,
+                            right_mapper.persist_selectable.description,
+                        )
+                    )
+
+                # if the destination selectable is a plain select(),
+                # turn it into an alias().
+                if isinstance(right_selectable, expression.SelectBase):
+                    right_selectable = coercions.expect(
+                        roles.FromClauseRole, right_selectable
+                    )
+                    need_adapter = True
+
+                # make the right hand side target into an ORM entity
+                right = AliasedClass(right_mapper, right_selectable)
+
+                util.warn_deprecated(
+                    "An alias is being generated automatically against "
+                    "joined entity %s for raw clauseelement, which is "
+                    "deprecated and will be removed in a later release. "
+                    "Use the aliased() "
+                    "construct explicitly, see the linked example."
+                    % right_mapper,
+                    "1.4",
+                    code="xaj1",
+                )
+
+        # test for overlap:
+        # orm/inheritance/relationships.py
+        # SelfReferentialM2MTest
+        aliased_entity = right_mapper and not right_is_aliased and overlap
+
+        if not need_adapter and aliased_entity:
+            # there are a few places in the ORM that automatic aliasing
+            # is still desirable, and can't be automatic with a Core
+            # only approach.  For illustrations of "overlaps" see
+            # test/orm/inheritance/test_relationships.py.  There are also
+            # general overlap cases with many-to-many tables where automatic
+            # aliasing is desirable.
+            right = AliasedClass(right, flat=True)
+            need_adapter = True
+
+            util.warn(
+                "An alias is being generated automatically against "
+                "joined entity %s due to overlapping tables.  This is a "
+                "legacy pattern which may be "
+                "deprecated in a later release.  Use the "
+                "aliased(<entity>, flat=True) "
+                "construct explicitly, see the linked example." % right_mapper,
+                code="xaj2",
+            )
+
+        if need_adapter:
+            # if need_adapter is True, we are in a deprecated case and
+            # a warning has been emitted.
+            assert right_mapper
+
+            adapter = ORMAdapter(
+                _TraceAdaptRole.DEPRECATED_JOIN_ADAPT_RIGHT_SIDE,
+                inspect(right),
+                equivalents=right_mapper._equivalent_columns,
+            )
+
+            # if an alias() on the right side was generated,
+            # which is intended to wrap a the right side in a subquery,
+            # ensure that columns retrieved from this target in the result
+            # set are also adapted.
+            self._mapper_loads_polymorphically_with(right_mapper, adapter)
+        elif (
+            not r_info.is_clause_element
+            and not right_is_aliased
+            and right_mapper._has_aliased_polymorphic_fromclause
+        ):
+            # for the case where the target mapper has a with_polymorphic
+            # set up, ensure an adapter is set up for criteria that works
+            # against this mapper.  Previously, this logic used to
+            # use the "create_aliases or aliased_entity" case to generate
+            # an aliased() object, but this creates an alias that isn't
+            # strictly necessary.
+            # see test/orm/test_core_compilation.py
+            # ::RelNaturalAliasedJoinsTest::test_straight
+            # and similar
+            self._mapper_loads_polymorphically_with(
+                right_mapper,
+                ORMAdapter(
+                    _TraceAdaptRole.WITH_POLYMORPHIC_ADAPTER_RIGHT_JOIN,
+                    right_mapper,
+                    selectable=right_mapper.selectable,
+                    equivalents=right_mapper._equivalent_columns,
+                ),
+            )
+        # if the onclause is a ClauseElement, adapt it with any
+        # adapters that are in place right now
+        if isinstance(onclause, expression.ClauseElement):
+            current_adapter = self._get_current_adapter()
+            if current_adapter:
+                onclause = current_adapter(onclause, True)
+
+        # if joining on a MapperProperty path,
+        # track the path to prevent redundant joins
+        if prop:
+            self._already_joined_edges += ((left, right, prop.key),)
+
+        return inspect(right), right, onclause
+
+    @property
+    def _select_args(self):
+        return {
+            "limit_clause": self.select_statement._limit_clause,
+            "offset_clause": self.select_statement._offset_clause,
+            "distinct": self.distinct,
+            "distinct_on": self.distinct_on,
+            "prefixes": self.select_statement._prefixes,
+            "suffixes": self.select_statement._suffixes,
+            "group_by": self.group_by or None,
+            "fetch_clause": self.select_statement._fetch_clause,
+            "fetch_clause_options": (
+                self.select_statement._fetch_clause_options
+            ),
+            "independent_ctes": self.select_statement._independent_ctes,
+            "independent_ctes_opts": (
+                self.select_statement._independent_ctes_opts
+            ),
+        }
+
+    @property
+    def _should_nest_selectable(self):
+        kwargs = self._select_args
+        return (
+            kwargs.get("limit_clause") is not None
+            or kwargs.get("offset_clause") is not None
+            or kwargs.get("distinct", False)
+            or kwargs.get("distinct_on", ())
+            or kwargs.get("group_by", False)
+        )
+
+    def _get_extra_criteria(self, ext_info):
+        if (
+            "additional_entity_criteria",
+            ext_info.mapper,
+        ) in self.global_attributes:
+            return tuple(
+                ae._resolve_where_criteria(ext_info)
+                for ae in self.global_attributes[
+                    ("additional_entity_criteria", ext_info.mapper)
+                ]
+                if (ae.include_aliases or ae.entity is ext_info)
+                and ae._should_include(self)
+            )
+        else:
+            return ()
+
+    def _adjust_for_extra_criteria(self):
+        """Apply extra criteria filtering.
+
+        For all distinct single-table-inheritance mappers represented in
+        the columns clause of this query, as well as the "select from entity",
+        add criterion to the WHERE
+        clause of the given QueryContext such that only the appropriate
+        subtypes are selected from the total results.
+
+        Additionally, add WHERE criteria originating from LoaderCriteriaOptions
+        associated with the global context.
+
+        """
+
+        for fromclause in self.from_clauses:
+            ext_info = fromclause._annotations.get("parententity", None)
+
+            if (
+                ext_info
+                and (
+                    ext_info.mapper._single_table_criterion is not None
+                    or ("additional_entity_criteria", ext_info.mapper)
+                    in self.global_attributes
+                )
+                and ext_info not in self.extra_criteria_entities
+            ):
+                self.extra_criteria_entities[ext_info] = (
+                    ext_info,
+                    ext_info._adapter if ext_info.is_aliased_class else None,
+                )
+
+        search = set(self.extra_criteria_entities.values())
+
+        for ext_info, adapter in search:
+            if ext_info in self._join_entities:
+                continue
+
+            single_crit = ext_info.mapper._single_table_criterion
+
+            if self.compile_options._for_refresh_state:
+                additional_entity_criteria = []
+            else:
+                additional_entity_criteria = self._get_extra_criteria(ext_info)
+
+            if single_crit is not None:
+                additional_entity_criteria += (single_crit,)
+
+            current_adapter = self._get_current_adapter()
+            for crit in additional_entity_criteria:
+                if adapter:
+                    crit = adapter.traverse(crit)
+
+                if current_adapter:
+                    crit = sql_util._deep_annotate(crit, {"_orm_adapt": True})
+                    crit = current_adapter(crit, False)
+                self._where_criteria += (crit,)
+
+
+def _column_descriptions(
+    query_or_select_stmt: Union[Query, Select, FromStatement],
+    compile_state: Optional[ORMSelectCompileState] = None,
+    legacy: bool = False,
+) -> List[ORMColumnDescription]:
+    if compile_state is None:
+        compile_state = ORMSelectCompileState._create_entities_collection(
+            query_or_select_stmt, legacy=legacy
+        )
+    ctx = compile_state
+    d = [
+        {
+            "name": ent._label_name,
+            "type": ent.type,
+            "aliased": getattr(insp_ent, "is_aliased_class", False),
+            "expr": ent.expr,
+            "entity": (
+                getattr(insp_ent, "entity", None)
+                if ent.entity_zero is not None
+                and not insp_ent.is_clause_element
+                else None
+            ),
+        }
+        for ent, insp_ent in [
+            (_ent, _ent.entity_zero) for _ent in ctx._entities
+        ]
+    ]
+    return d
+
+
+def _legacy_filter_by_entity_zero(
+    query_or_augmented_select: Union[Query[Any], Select[Any]],
+) -> Optional[_InternalEntityType[Any]]:
+    self = query_or_augmented_select
+    if self._setup_joins:
+        _last_joined_entity = self._last_joined_entity
+        if _last_joined_entity is not None:
+            return _last_joined_entity
+
+    if self._from_obj and "parententity" in self._from_obj[0]._annotations:
+        return self._from_obj[0]._annotations["parententity"]
+
+    return _entity_from_pre_ent_zero(self)
+
+
+def _entity_from_pre_ent_zero(
+    query_or_augmented_select: Union[Query[Any], Select[Any]],
+) -> Optional[_InternalEntityType[Any]]:
+    self = query_or_augmented_select
+    if not self._raw_columns:
+        return None
+
+    ent = self._raw_columns[0]
+
+    if "parententity" in ent._annotations:
+        return ent._annotations["parententity"]
+    elif isinstance(ent, ORMColumnsClauseRole):
+        return ent.entity
+    elif "bundle" in ent._annotations:
+        return ent._annotations["bundle"]
+    else:
+        return ent
+
+
+def _determine_last_joined_entity(
+    setup_joins: Tuple[_SetupJoinsElement, ...],
+    entity_zero: Optional[_InternalEntityType[Any]] = None,
+) -> Optional[Union[_InternalEntityType[Any], _JoinTargetElement]]:
+    if not setup_joins:
+        return None
+
+    (target, onclause, from_, flags) = setup_joins[-1]
+
+    if isinstance(
+        target,
+        attributes.QueryableAttribute,
+    ):
+        return target.entity
+    else:
+        return target
+
+
+class _QueryEntity:
+    """represent an entity column returned within a Query result."""
+
+    __slots__ = ()
+
+    supports_single_entity: bool
+
+    _non_hashable_value = False
+    _null_column_type = False
+    use_id_for_hash = False
+
+    _label_name: Optional[str]
+    type: Union[Type[Any], TypeEngine[Any]]
+    expr: Union[_InternalEntityType, ColumnElement[Any]]
+    entity_zero: Optional[_InternalEntityType]
+
+    def setup_compile_state(self, compile_state: ORMCompileState) -> None:
+        raise NotImplementedError()
+
+    def setup_dml_returning_compile_state(
+        self,
+        compile_state: ORMCompileState,
+        adapter: Optional[_DMLReturningColFilter],
+    ) -> None:
+        raise NotImplementedError()
+
+    def row_processor(self, context, result):
+        raise NotImplementedError()
+
+    @classmethod
+    def to_compile_state(
+        cls, compile_state, entities, entities_collection, is_current_entities
+    ):
+        for idx, entity in enumerate(entities):
+            if entity._is_lambda_element:
+                if entity._is_sequence:
+                    cls.to_compile_state(
+                        compile_state,
+                        entity._resolved,
+                        entities_collection,
+                        is_current_entities,
+                    )
+                    continue
+                else:
+                    entity = entity._resolved
+
+            if entity.is_clause_element:
+                if entity.is_selectable:
+                    if "parententity" in entity._annotations:
+                        _MapperEntity(
+                            compile_state,
+                            entity,
+                            entities_collection,
+                            is_current_entities,
+                        )
+                    else:
+                        _ColumnEntity._for_columns(
+                            compile_state,
+                            entity._select_iterable,
+                            entities_collection,
+                            idx,
+                            is_current_entities,
+                        )
+                else:
+                    if entity._annotations.get("bundle", False):
+                        _BundleEntity(
+                            compile_state,
+                            entity,
+                            entities_collection,
+                            is_current_entities,
+                        )
+                    elif entity._is_clause_list:
+                        # this is legacy only - test_composites.py
+                        # test_query_cols_legacy
+                        _ColumnEntity._for_columns(
+                            compile_state,
+                            entity._select_iterable,
+                            entities_collection,
+                            idx,
+                            is_current_entities,
+                        )
+                    else:
+                        _ColumnEntity._for_columns(
+                            compile_state,
+                            [entity],
+                            entities_collection,
+                            idx,
+                            is_current_entities,
+                        )
+            elif entity.is_bundle:
+                _BundleEntity(compile_state, entity, entities_collection)
+
+        return entities_collection
+
+
+class _MapperEntity(_QueryEntity):
+    """mapper/class/AliasedClass entity"""
+
+    __slots__ = (
+        "expr",
+        "mapper",
+        "entity_zero",
+        "is_aliased_class",
+        "path",
+        "_extra_entities",
+        "_label_name",
+        "_with_polymorphic_mappers",
+        "selectable",
+        "_polymorphic_discriminator",
+    )
+
+    expr: _InternalEntityType
+    mapper: Mapper[Any]
+    entity_zero: _InternalEntityType
+    is_aliased_class: bool
+    path: PathRegistry
+    _label_name: str
+
+    def __init__(
+        self, compile_state, entity, entities_collection, is_current_entities
+    ):
+        entities_collection.append(self)
+        if is_current_entities:
+            if compile_state._primary_entity is None:
+                compile_state._primary_entity = self
+            compile_state._has_mapper_entities = True
+            compile_state._has_orm_entities = True
+
+        entity = entity._annotations["parententity"]
+        entity._post_inspect
+        ext_info = self.entity_zero = entity
+        entity = ext_info.entity
+
+        self.expr = entity
+        self.mapper = mapper = ext_info.mapper
+
+        self._extra_entities = (self.expr,)
+
+        if ext_info.is_aliased_class:
+            self._label_name = ext_info.name
+        else:
+            self._label_name = mapper.class_.__name__
+
+        self.is_aliased_class = ext_info.is_aliased_class
+        self.path = ext_info._path_registry
+
+        self.selectable = ext_info.selectable
+        self._with_polymorphic_mappers = ext_info.with_polymorphic_mappers
+        self._polymorphic_discriminator = ext_info.polymorphic_on
+
+        if mapper._should_select_with_poly_adapter:
+            compile_state._create_with_polymorphic_adapter(
+                ext_info, self.selectable
+            )
+
+    supports_single_entity = True
+
+    _non_hashable_value = True
+    use_id_for_hash = True
+
+    @property
+    def type(self):
+        return self.mapper.class_
+
+    @property
+    def entity_zero_or_selectable(self):
+        return self.entity_zero
+
+    def corresponds_to(self, entity):
+        return _entity_corresponds_to(self.entity_zero, entity)
+
+    def _get_entity_clauses(self, compile_state):
+        adapter = None
+
+        if not self.is_aliased_class:
+            if compile_state._polymorphic_adapters:
+                adapter = compile_state._polymorphic_adapters.get(
+                    self.mapper, None
+                )
+        else:
+            adapter = self.entity_zero._adapter
+
+        if adapter:
+            if compile_state._from_obj_alias:
+                ret = adapter.wrap(compile_state._from_obj_alias)
+            else:
+                ret = adapter
+        else:
+            ret = compile_state._from_obj_alias
+
+        return ret
+
+    def row_processor(self, context, result):
+        compile_state = context.compile_state
+        adapter = self._get_entity_clauses(compile_state)
+
+        if compile_state.compound_eager_adapter and adapter:
+            adapter = adapter.wrap(compile_state.compound_eager_adapter)
+        elif not adapter:
+            adapter = compile_state.compound_eager_adapter
+
+        if compile_state._primary_entity is self:
+            only_load_props = compile_state.compile_options._only_load_props
+            refresh_state = context.refresh_state
+        else:
+            only_load_props = refresh_state = None
+
+        _instance = loading._instance_processor(
+            self,
+            self.mapper,
+            context,
+            result,
+            self.path,
+            adapter,
+            only_load_props=only_load_props,
+            refresh_state=refresh_state,
+            polymorphic_discriminator=self._polymorphic_discriminator,
+        )
+
+        return _instance, self._label_name, self._extra_entities
+
+    def setup_dml_returning_compile_state(
+        self,
+        compile_state: ORMCompileState,
+        adapter: Optional[_DMLReturningColFilter],
+    ) -> None:
+        loading._setup_entity_query(
+            compile_state,
+            self.mapper,
+            self,
+            self.path,
+            adapter,
+            compile_state.primary_columns,
+            with_polymorphic=self._with_polymorphic_mappers,
+            only_load_props=compile_state.compile_options._only_load_props,
+            polymorphic_discriminator=self._polymorphic_discriminator,
+        )
+
+    def setup_compile_state(self, compile_state):
+        adapter = self._get_entity_clauses(compile_state)
+
+        single_table_crit = self.mapper._single_table_criterion
+        if (
+            single_table_crit is not None
+            or ("additional_entity_criteria", self.mapper)
+            in compile_state.global_attributes
+        ):
+            ext_info = self.entity_zero
+            compile_state.extra_criteria_entities[ext_info] = (
+                ext_info,
+                ext_info._adapter if ext_info.is_aliased_class else None,
+            )
+
+        loading._setup_entity_query(
+            compile_state,
+            self.mapper,
+            self,
+            self.path,
+            adapter,
+            compile_state.primary_columns,
+            with_polymorphic=self._with_polymorphic_mappers,
+            only_load_props=compile_state.compile_options._only_load_props,
+            polymorphic_discriminator=self._polymorphic_discriminator,
+        )
+        compile_state._fallback_from_clauses.append(self.selectable)
+
+
+class _BundleEntity(_QueryEntity):
+    _extra_entities = ()
+
+    __slots__ = (
+        "bundle",
+        "expr",
+        "type",
+        "_label_name",
+        "_entities",
+        "supports_single_entity",
+    )
+
+    _entities: List[_QueryEntity]
+    bundle: Bundle
+    type: Type[Any]
+    _label_name: str
+    supports_single_entity: bool
+    expr: Bundle
+
+    def __init__(
+        self,
+        compile_state,
+        expr,
+        entities_collection,
+        is_current_entities,
+        setup_entities=True,
+        parent_bundle=None,
+    ):
+        compile_state._has_orm_entities = True
+
+        expr = expr._annotations["bundle"]
+        if parent_bundle:
+            parent_bundle._entities.append(self)
+        else:
+            entities_collection.append(self)
+
+        if isinstance(
+            expr, (attributes.QueryableAttribute, interfaces.PropComparator)
+        ):
+            bundle = expr.__clause_element__()
+        else:
+            bundle = expr
+
+        self.bundle = self.expr = bundle
+        self.type = type(bundle)
+        self._label_name = bundle.name
+        self._entities = []
+
+        if setup_entities:
+            for expr in bundle.exprs:
+                if "bundle" in expr._annotations:
+                    _BundleEntity(
+                        compile_state,
+                        expr,
+                        entities_collection,
+                        is_current_entities,
+                        parent_bundle=self,
+                    )
+                elif isinstance(expr, Bundle):
+                    _BundleEntity(
+                        compile_state,
+                        expr,
+                        entities_collection,
+                        is_current_entities,
+                        parent_bundle=self,
+                    )
+                else:
+                    _ORMColumnEntity._for_columns(
+                        compile_state,
+                        [expr],
+                        entities_collection,
+                        None,
+                        is_current_entities,
+                        parent_bundle=self,
+                    )
+
+        self.supports_single_entity = self.bundle.single_entity
+
+    @property
+    def mapper(self):
+        ezero = self.entity_zero
+        if ezero is not None:
+            return ezero.mapper
+        else:
+            return None
+
+    @property
+    def entity_zero(self):
+        for ent in self._entities:
+            ezero = ent.entity_zero
+            if ezero is not None:
+                return ezero
+        else:
+            return None
+
+    def corresponds_to(self, entity):
+        # TODO: we might be able to implement this but for now
+        # we are working around it
+        return False
+
+    @property
+    def entity_zero_or_selectable(self):
+        for ent in self._entities:
+            ezero = ent.entity_zero_or_selectable
+            if ezero is not None:
+                return ezero
+        else:
+            return None
+
+    def setup_compile_state(self, compile_state):
+        for ent in self._entities:
+            ent.setup_compile_state(compile_state)
+
+    def setup_dml_returning_compile_state(
+        self,
+        compile_state: ORMCompileState,
+        adapter: Optional[_DMLReturningColFilter],
+    ) -> None:
+        return self.setup_compile_state(compile_state)
+
+    def row_processor(self, context, result):
+        procs, labels, extra = zip(
+            *[ent.row_processor(context, result) for ent in self._entities]
+        )
+
+        proc = self.bundle.create_row_processor(context.query, procs, labels)
+
+        return proc, self._label_name, self._extra_entities
+
+
+class _ColumnEntity(_QueryEntity):
+    __slots__ = (
+        "_fetch_column",
+        "_row_processor",
+        "raw_column_index",
+        "translate_raw_column",
+    )
+
+    @classmethod
+    def _for_columns(
+        cls,
+        compile_state,
+        columns,
+        entities_collection,
+        raw_column_index,
+        is_current_entities,
+        parent_bundle=None,
+    ):
+        for column in columns:
+            annotations = column._annotations
+            if "parententity" in annotations:
+                _entity = annotations["parententity"]
+            else:
+                _entity = sql_util.extract_first_column_annotation(
+                    column, "parententity"
+                )
+
+            if _entity:
+                if "identity_token" in column._annotations:
+                    _IdentityTokenEntity(
+                        compile_state,
+                        column,
+                        entities_collection,
+                        _entity,
+                        raw_column_index,
+                        is_current_entities,
+                        parent_bundle=parent_bundle,
+                    )
+                else:
+                    _ORMColumnEntity(
+                        compile_state,
+                        column,
+                        entities_collection,
+                        _entity,
+                        raw_column_index,
+                        is_current_entities,
+                        parent_bundle=parent_bundle,
+                    )
+            else:
+                _RawColumnEntity(
+                    compile_state,
+                    column,
+                    entities_collection,
+                    raw_column_index,
+                    is_current_entities,
+                    parent_bundle=parent_bundle,
+                )
+
+    @property
+    def type(self):
+        return self.column.type
+
+    @property
+    def _non_hashable_value(self):
+        return not self.column.type.hashable
+
+    @property
+    def _null_column_type(self):
+        return self.column.type._isnull
+
+    def row_processor(self, context, result):
+        compile_state = context.compile_state
+
+        # the resulting callable is entirely cacheable so just return
+        # it if we already made one
+        if self._row_processor is not None:
+            getter, label_name, extra_entities = self._row_processor
+            if self.translate_raw_column:
+                extra_entities += (
+                    context.query._raw_columns[self.raw_column_index],
+                )
+
+            return getter, label_name, extra_entities
+
+        # retrieve the column that would have been set up in
+        # setup_compile_state, to avoid doing redundant work
+        if self._fetch_column is not None:
+            column = self._fetch_column
+        else:
+            # fetch_column will be None when we are doing a from_statement
+            # and setup_compile_state may not have been called.
+            column = self.column
+
+            # previously, the RawColumnEntity didn't look for from_obj_alias
+            # however I can't think of a case where we would be here and
+            # we'd want to ignore it if this is the from_statement use case.
+            # it's not really a use case to have raw columns + from_statement
+            if compile_state._from_obj_alias:
+                column = compile_state._from_obj_alias.columns[column]
+
+            if column._annotations:
+                # annotated columns perform more slowly in compiler and
+                # result due to the __eq__() method, so use deannotated
+                column = column._deannotate()
+
+        if compile_state.compound_eager_adapter:
+            column = compile_state.compound_eager_adapter.columns[column]
+
+        getter = result._getter(column)
+        ret = getter, self._label_name, self._extra_entities
+        self._row_processor = ret
+
+        if self.translate_raw_column:
+            extra_entities = self._extra_entities + (
+                context.query._raw_columns[self.raw_column_index],
+            )
+            return getter, self._label_name, extra_entities
+        else:
+            return ret
+
+
+class _RawColumnEntity(_ColumnEntity):
+    entity_zero = None
+    mapper = None
+    supports_single_entity = False
+
+    __slots__ = (
+        "expr",
+        "column",
+        "_label_name",
+        "entity_zero_or_selectable",
+        "_extra_entities",
+    )
+
+    def __init__(
+        self,
+        compile_state,
+        column,
+        entities_collection,
+        raw_column_index,
+        is_current_entities,
+        parent_bundle=None,
+    ):
+        self.expr = column
+        self.raw_column_index = raw_column_index
+        self.translate_raw_column = raw_column_index is not None
+
+        if column._is_star:
+            compile_state.compile_options += {"_is_star": True}
+
+        if not is_current_entities or column._is_text_clause:
+            self._label_name = None
+        else:
+            if parent_bundle:
+                self._label_name = column._proxy_key
+            else:
+                self._label_name = compile_state._label_convention(column)
+
+        if parent_bundle:
+            parent_bundle._entities.append(self)
+        else:
+            entities_collection.append(self)
+
+        self.column = column
+        self.entity_zero_or_selectable = (
+            self.column._from_objects[0] if self.column._from_objects else None
+        )
+        self._extra_entities = (self.expr, self.column)
+        self._fetch_column = self._row_processor = None
+
+    def corresponds_to(self, entity):
+        return False
+
+    def setup_dml_returning_compile_state(
+        self,
+        compile_state: ORMCompileState,
+        adapter: Optional[_DMLReturningColFilter],
+    ) -> None:
+        return self.setup_compile_state(compile_state)
+
+    def setup_compile_state(self, compile_state):
+        current_adapter = compile_state._get_current_adapter()
+        if current_adapter:
+            column = current_adapter(self.column, False)
+            if column is None:
+                return
+        else:
+            column = self.column
+
+        if column._annotations:
+            # annotated columns perform more slowly in compiler and
+            # result due to the __eq__() method, so use deannotated
+            column = column._deannotate()
+
+        compile_state.dedupe_columns.add(column)
+        compile_state.primary_columns.append(column)
+        self._fetch_column = column
+
+
+class _ORMColumnEntity(_ColumnEntity):
+    """Column/expression based entity."""
+
+    supports_single_entity = False
+
+    __slots__ = (
+        "expr",
+        "mapper",
+        "column",
+        "_label_name",
+        "entity_zero_or_selectable",
+        "entity_zero",
+        "_extra_entities",
+    )
+
+    def __init__(
+        self,
+        compile_state,
+        column,
+        entities_collection,
+        parententity,
+        raw_column_index,
+        is_current_entities,
+        parent_bundle=None,
+    ):
+        annotations = column._annotations
+
+        _entity = parententity
+
+        # an AliasedClass won't have proxy_key in the annotations for
+        # a column if it was acquired using the class' adapter directly,
+        # such as using AliasedInsp._adapt_element().  this occurs
+        # within internal loaders.
+
+        orm_key = annotations.get("proxy_key", None)
+        proxy_owner = annotations.get("proxy_owner", _entity)
+        if orm_key:
+            self.expr = getattr(proxy_owner.entity, orm_key)
+            self.translate_raw_column = False
+        else:
+            # if orm_key is not present, that means this is an ad-hoc
+            # SQL ColumnElement, like a CASE() or other expression.
+            # include this column position from the invoked statement
+            # in the ORM-level ResultSetMetaData on each execute, so that
+            # it can be targeted by identity after caching
+            self.expr = column
+            self.translate_raw_column = raw_column_index is not None
+
+        self.raw_column_index = raw_column_index
+
+        if is_current_entities:
+            if parent_bundle:
+                self._label_name = orm_key if orm_key else column._proxy_key
+            else:
+                self._label_name = compile_state._label_convention(
+                    column, col_name=orm_key
+                )
+        else:
+            self._label_name = None
+
+        _entity._post_inspect
+        self.entity_zero = self.entity_zero_or_selectable = ezero = _entity
+        self.mapper = mapper = _entity.mapper
+
+        if parent_bundle:
+            parent_bundle._entities.append(self)
+        else:
+            entities_collection.append(self)
+
+        compile_state._has_orm_entities = True
+
+        self.column = column
+
+        self._fetch_column = self._row_processor = None
+
+        self._extra_entities = (self.expr, self.column)
+
+        if mapper._should_select_with_poly_adapter:
+            compile_state._create_with_polymorphic_adapter(
+                ezero, ezero.selectable
+            )
+
+    def corresponds_to(self, entity):
+        if _is_aliased_class(entity):
+            # TODO: polymorphic subclasses ?
+            return entity is self.entity_zero
+        else:
+            return not _is_aliased_class(
+                self.entity_zero
+            ) and entity.common_parent(self.entity_zero)
+
+    def setup_dml_returning_compile_state(
+        self,
+        compile_state: ORMCompileState,
+        adapter: Optional[_DMLReturningColFilter],
+    ) -> None:
+
+        self._fetch_column = column = self.column
+        if adapter:
+            column = adapter(column, False)
+
+        if column is not None:
+            compile_state.dedupe_columns.add(column)
+            compile_state.primary_columns.append(column)
+
+    def setup_compile_state(self, compile_state):
+        current_adapter = compile_state._get_current_adapter()
+        if current_adapter:
+            column = current_adapter(self.column, False)
+            if column is None:
+                assert compile_state.is_dml_returning
+                self._fetch_column = self.column
+                return
+        else:
+            column = self.column
+
+        ezero = self.entity_zero
+
+        single_table_crit = self.mapper._single_table_criterion
+        if (
+            single_table_crit is not None
+            or ("additional_entity_criteria", self.mapper)
+            in compile_state.global_attributes
+        ):
+            compile_state.extra_criteria_entities[ezero] = (
+                ezero,
+                ezero._adapter if ezero.is_aliased_class else None,
+            )
+
+        if column._annotations and not column._expression_label:
+            # annotated columns perform more slowly in compiler and
+            # result due to the __eq__() method, so use deannotated
+            column = column._deannotate()
+
+        # use entity_zero as the from if we have it. this is necessary
+        # for polymorphic scenarios where our FROM is based on ORM entity,
+        # not the FROM of the column.  but also, don't use it if our column
+        # doesn't actually have any FROMs that line up, such as when its
+        # a scalar subquery.
+        if set(self.column._from_objects).intersection(
+            ezero.selectable._from_objects
+        ):
+            compile_state._fallback_from_clauses.append(ezero.selectable)
+
+        compile_state.dedupe_columns.add(column)
+        compile_state.primary_columns.append(column)
+        self._fetch_column = column
+
+
+class _IdentityTokenEntity(_ORMColumnEntity):
+    translate_raw_column = False
+
+    def setup_compile_state(self, compile_state):
+        pass
+
+    def row_processor(self, context, result):
+        def getter(row):
+            return context.load_options._identity_token
+
+        return getter, self._label_name, self._extra_entities
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/decl_api.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/decl_api.py
new file mode 100644
index 0000000..9f455d6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/decl_api.py
@@ -0,0 +1,2004 @@
+# orm/decl_api.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Public API functions and helpers for declarative."""
+
+from __future__ import annotations
+
+import itertools
+import re
+import typing
+from typing import Any
+from typing import Callable
+from typing import ClassVar
+from typing import Dict
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes
+from . import clsregistry
+from . import instrumentation
+from . import interfaces
+from . import mapperlib
+from ._orm_constructors import composite
+from ._orm_constructors import deferred
+from ._orm_constructors import mapped_column
+from ._orm_constructors import relationship
+from ._orm_constructors import synonym
+from .attributes import InstrumentedAttribute
+from .base import _inspect_mapped_class
+from .base import _is_mapped_class
+from .base import Mapped
+from .base import ORMDescriptor
+from .decl_base import _add_attribute
+from .decl_base import _as_declarative
+from .decl_base import _ClassScanMapperConfig
+from .decl_base import _declarative_constructor
+from .decl_base import _DeferredMapperConfig
+from .decl_base import _del_attribute
+from .decl_base import _mapper
+from .descriptor_props import Composite
+from .descriptor_props import Synonym
+from .descriptor_props import Synonym as _orm_synonym
+from .mapper import Mapper
+from .properties import MappedColumn
+from .relationships import RelationshipProperty
+from .state import InstanceState
+from .. import exc
+from .. import inspection
+from .. import util
+from ..sql import sqltypes
+from ..sql.base import _NoArg
+from ..sql.elements import SQLCoreOperations
+from ..sql.schema import MetaData
+from ..sql.selectable import FromClause
+from ..util import hybridmethod
+from ..util import hybridproperty
+from ..util import typing as compat_typing
+from ..util import warn_deprecated
+from ..util.typing import CallableReference
+from ..util.typing import de_optionalize_union_types
+from ..util.typing import flatten_newtype
+from ..util.typing import is_generic
+from ..util.typing import is_literal
+from ..util.typing import is_newtype
+from ..util.typing import is_pep593
+from ..util.typing import is_pep695
+from ..util.typing import Literal
+from ..util.typing import LITERAL_TYPES
+from ..util.typing import Self
+
+if TYPE_CHECKING:
+    from ._typing import _O
+    from ._typing import _RegistryType
+    from .decl_base import _DataclassArguments
+    from .instrumentation import ClassManager
+    from .interfaces import MapperProperty
+    from .state import InstanceState  # noqa
+    from ..sql._typing import _TypeEngineArgument
+    from ..sql.type_api import _MatchedOnType
+
+_T = TypeVar("_T", bound=Any)
+
+_TT = TypeVar("_TT", bound=Any)
+
+# it's not clear how to have Annotated, Union objects etc. as keys here
+# from a typing perspective so just leave it open ended for now
+_TypeAnnotationMapType = Mapping[Any, "_TypeEngineArgument[Any]"]
+_MutableTypeAnnotationMapType = Dict[Any, "_TypeEngineArgument[Any]"]
+
+_DeclaredAttrDecorated = Callable[
+    ..., Union[Mapped[_T], ORMDescriptor[_T], SQLCoreOperations[_T]]
+]
+
+
+def has_inherited_table(cls: Type[_O]) -> bool:
+    """Given a class, return True if any of the classes it inherits from has a
+    mapped table, otherwise return False.
+
+    This is used in declarative mixins to build attributes that behave
+    differently for the base class vs. a subclass in an inheritance
+    hierarchy.
+
+    .. seealso::
+
+        :ref:`decl_mixin_inheritance`
+
+    """
+    for class_ in cls.__mro__[1:]:
+        if getattr(class_, "__table__", None) is not None:
+            return True
+    return False
+
+
+class _DynamicAttributesType(type):
+    def __setattr__(cls, key: str, value: Any) -> None:
+        if "__mapper__" in cls.__dict__:
+            _add_attribute(cls, key, value)
+        else:
+            type.__setattr__(cls, key, value)
+
+    def __delattr__(cls, key: str) -> None:
+        if "__mapper__" in cls.__dict__:
+            _del_attribute(cls, key)
+        else:
+            type.__delattr__(cls, key)
+
+
+class DeclarativeAttributeIntercept(
+    _DynamicAttributesType,
+    # Inspectable is used only by the mypy plugin
+    inspection.Inspectable[Mapper[Any]],
+):
+    """Metaclass that may be used in conjunction with the
+    :class:`_orm.DeclarativeBase` class to support addition of class
+    attributes dynamically.
+
+    """
+
+
+@compat_typing.dataclass_transform(
+    field_specifiers=(
+        MappedColumn,
+        RelationshipProperty,
+        Composite,
+        Synonym,
+        mapped_column,
+        relationship,
+        composite,
+        synonym,
+        deferred,
+    ),
+)
+class DCTransformDeclarative(DeclarativeAttributeIntercept):
+    """metaclass that includes @dataclass_transforms"""
+
+
+class DeclarativeMeta(DeclarativeAttributeIntercept):
+    metadata: MetaData
+    registry: RegistryType
+
+    def __init__(
+        cls, classname: Any, bases: Any, dict_: Any, **kw: Any
+    ) -> None:
+        # use cls.__dict__, which can be modified by an
+        # __init_subclass__() method (#7900)
+        dict_ = cls.__dict__
+
+        # early-consume registry from the initial declarative base,
+        # assign privately to not conflict with subclass attributes named
+        # "registry"
+        reg = getattr(cls, "_sa_registry", None)
+        if reg is None:
+            reg = dict_.get("registry", None)
+            if not isinstance(reg, registry):
+                raise exc.InvalidRequestError(
+                    "Declarative base class has no 'registry' attribute, "
+                    "or registry is not a sqlalchemy.orm.registry() object"
+                )
+            else:
+                cls._sa_registry = reg
+
+        if not cls.__dict__.get("__abstract__", False):
+            _as_declarative(reg, cls, dict_)
+        type.__init__(cls, classname, bases, dict_)
+
+
+def synonym_for(
+    name: str, map_column: bool = False
+) -> Callable[[Callable[..., Any]], Synonym[Any]]:
+    """Decorator that produces an :func:`_orm.synonym`
+    attribute in conjunction with a Python descriptor.
+
+    The function being decorated is passed to :func:`_orm.synonym` as the
+    :paramref:`.orm.synonym.descriptor` parameter::
+
+        class MyClass(Base):
+            __tablename__ = "my_table"
+
+            id = Column(Integer, primary_key=True)
+            _job_status = Column("job_status", String(50))
+
+            @synonym_for("job_status")
+            @property
+            def job_status(self):
+                return "Status: %s" % self._job_status
+
+    The :ref:`hybrid properties <mapper_hybrids>` feature of SQLAlchemy
+    is typically preferred instead of synonyms, which is a more legacy
+    feature.
+
+    .. seealso::
+
+        :ref:`synonyms` - Overview of synonyms
+
+        :func:`_orm.synonym` - the mapper-level function
+
+        :ref:`mapper_hybrids` - The Hybrid Attribute extension provides an
+        updated approach to augmenting attribute behavior more flexibly than
+        can be achieved with synonyms.
+
+    """
+
+    def decorate(fn: Callable[..., Any]) -> Synonym[Any]:
+        return _orm_synonym(name, map_column=map_column, descriptor=fn)
+
+    return decorate
+
+
+class _declared_attr_common:
+    def __init__(
+        self,
+        fn: Callable[..., Any],
+        cascading: bool = False,
+        quiet: bool = False,
+    ):
+        # support
+        # @declared_attr
+        # @classmethod
+        # def foo(cls) -> Mapped[thing]:
+        #    ...
+        # which seems to help typing tools interpret the fn as a classmethod
+        # for situations where needed
+        if isinstance(fn, classmethod):
+            fn = fn.__func__
+
+        self.fget = fn
+        self._cascading = cascading
+        self._quiet = quiet
+        self.__doc__ = fn.__doc__
+
+    def _collect_return_annotation(self) -> Optional[Type[Any]]:
+        return util.get_annotations(self.fget).get("return")
+
+    def __get__(self, instance: Optional[object], owner: Any) -> Any:
+        # the declared_attr needs to make use of a cache that exists
+        # for the span of the declarative scan_attributes() phase.
+        # to achieve this we look at the class manager that's configured.
+
+        # note this method should not be called outside of the declarative
+        # setup phase
+
+        cls = owner
+        manager = attributes.opt_manager_of_class(cls)
+        if manager is None:
+            if not re.match(r"^__.+__$", self.fget.__name__):
+                # if there is no manager at all, then this class hasn't been
+                # run through declarative or mapper() at all, emit a warning.
+                util.warn(
+                    "Unmanaged access of declarative attribute %s from "
+                    "non-mapped class %s" % (self.fget.__name__, cls.__name__)
+                )
+            return self.fget(cls)
+        elif manager.is_mapped:
+            # the class is mapped, which means we're outside of the declarative
+            # scan setup, just run the function.
+            return self.fget(cls)
+
+        # here, we are inside of the declarative scan.  use the registry
+        # that is tracking the values of these attributes.
+        declarative_scan = manager.declarative_scan()
+
+        # assert that we are in fact in the declarative scan
+        assert declarative_scan is not None
+
+        reg = declarative_scan.declared_attr_reg
+
+        if self in reg:
+            return reg[self]
+        else:
+            reg[self] = obj = self.fget(cls)
+            return obj
+
+
+class _declared_directive(_declared_attr_common, Generic[_T]):
+    # see mapping_api.rst for docstring
+
+    if typing.TYPE_CHECKING:
+
+        def __init__(
+            self,
+            fn: Callable[..., _T],
+            cascading: bool = False,
+        ): ...
+
+        def __get__(self, instance: Optional[object], owner: Any) -> _T: ...
+
+        def __set__(self, instance: Any, value: Any) -> None: ...
+
+        def __delete__(self, instance: Any) -> None: ...
+
+        def __call__(self, fn: Callable[..., _TT]) -> _declared_directive[_TT]:
+            # extensive fooling of mypy underway...
+            ...
+
+
+class declared_attr(interfaces._MappedAttribute[_T], _declared_attr_common):
+    """Mark a class-level method as representing the definition of
+    a mapped property or Declarative directive.
+
+    :class:`_orm.declared_attr` is typically applied as a decorator to a class
+    level method, turning the attribute into a scalar-like property that can be
+    invoked from the uninstantiated class. The Declarative mapping process
+    looks for these :class:`_orm.declared_attr` callables as it scans classes,
+    and assumes any attribute marked with :class:`_orm.declared_attr` will be a
+    callable that will produce an object specific to the Declarative mapping or
+    table configuration.
+
+    :class:`_orm.declared_attr` is usually applicable to
+    :ref:`mixins <orm_mixins_toplevel>`, to define relationships that are to be
+    applied to different implementors of the class. It may also be used to
+    define dynamically generated column expressions and other Declarative
+    attributes.
+
+    Example::
+
+        class ProvidesUserMixin:
+            "A mixin that adds a 'user' relationship to classes."
+
+            user_id: Mapped[int] = mapped_column(ForeignKey("user_table.id"))
+
+            @declared_attr
+            def user(cls) -> Mapped["User"]:
+                return relationship("User")
+
+    When used with Declarative directives such as ``__tablename__``, the
+    :meth:`_orm.declared_attr.directive` modifier may be used which indicates
+    to :pep:`484` typing tools that the given method is not dealing with
+    :class:`_orm.Mapped` attributes::
+
+        class CreateTableName:
+            @declared_attr.directive
+            def __tablename__(cls) -> str:
+                return cls.__name__.lower()
+
+    :class:`_orm.declared_attr` can also be applied directly to mapped
+    classes, to allow for attributes that dynamically configure themselves
+    on subclasses when using mapped inheritance schemes.   Below
+    illustrates :class:`_orm.declared_attr` to create a dynamic scheme
+    for generating the :paramref:`_orm.Mapper.polymorphic_identity` parameter
+    for subclasses::
+
+        class Employee(Base):
+            __tablename__ = "employee"
+
+            id: Mapped[int] = mapped_column(primary_key=True)
+            type: Mapped[str] = mapped_column(String(50))
+
+            @declared_attr.directive
+            def __mapper_args__(cls) -> Dict[str, Any]:
+                if cls.__name__ == "Employee":
+                    return {
+                        "polymorphic_on": cls.type,
+                        "polymorphic_identity": "Employee",
+                    }
+                else:
+                    return {"polymorphic_identity": cls.__name__}
+
+
+        class Engineer(Employee):
+            pass
+
+    :class:`_orm.declared_attr` supports decorating functions that are
+    explicitly decorated with ``@classmethod``. This is never necessary from a
+    runtime perspective, however may be needed in order to support :pep:`484`
+    typing tools that don't otherwise recognize the decorated function as
+    having class-level behaviors for the ``cls`` parameter::
+
+        class SomethingMixin:
+            x: Mapped[int]
+            y: Mapped[int]
+
+            @declared_attr
+            @classmethod
+            def x_plus_y(cls) -> Mapped[int]:
+                return column_property(cls.x + cls.y)
+
+    .. versionadded:: 2.0 - :class:`_orm.declared_attr` can accommodate a
+       function decorated with ``@classmethod`` to help with :pep:`484`
+       integration where needed.
+
+
+    .. seealso::
+
+        :ref:`orm_mixins_toplevel` - Declarative Mixin documentation with
+        background on use patterns for :class:`_orm.declared_attr`.
+
+    """  # noqa: E501
+
+    if typing.TYPE_CHECKING:
+
+        def __init__(
+            self,
+            fn: _DeclaredAttrDecorated[_T],
+            cascading: bool = False,
+        ): ...
+
+        def __set__(self, instance: Any, value: Any) -> None: ...
+
+        def __delete__(self, instance: Any) -> None: ...
+
+        # this is the Mapped[] API where at class descriptor get time we want
+        # the type checker to see InstrumentedAttribute[_T].   However the
+        # callable function prior to mapping in fact calls the given
+        # declarative function that does not return InstrumentedAttribute
+        @overload
+        def __get__(
+            self, instance: None, owner: Any
+        ) -> InstrumentedAttribute[_T]: ...
+
+        @overload
+        def __get__(self, instance: object, owner: Any) -> _T: ...
+
+        def __get__(
+            self, instance: Optional[object], owner: Any
+        ) -> Union[InstrumentedAttribute[_T], _T]: ...
+
+    @hybridmethod
+    def _stateful(cls, **kw: Any) -> _stateful_declared_attr[_T]:
+        return _stateful_declared_attr(**kw)
+
+    @hybridproperty
+    def directive(cls) -> _declared_directive[Any]:
+        # see mapping_api.rst for docstring
+        return _declared_directive  # type: ignore
+
+    @hybridproperty
+    def cascading(cls) -> _stateful_declared_attr[_T]:
+        # see mapping_api.rst for docstring
+        return cls._stateful(cascading=True)
+
+
+class _stateful_declared_attr(declared_attr[_T]):
+    kw: Dict[str, Any]
+
+    def __init__(self, **kw: Any):
+        self.kw = kw
+
+    @hybridmethod
+    def _stateful(self, **kw: Any) -> _stateful_declared_attr[_T]:
+        new_kw = self.kw.copy()
+        new_kw.update(kw)
+        return _stateful_declared_attr(**new_kw)
+
+    def __call__(self, fn: _DeclaredAttrDecorated[_T]) -> declared_attr[_T]:
+        return declared_attr(fn, **self.kw)
+
+
+def declarative_mixin(cls: Type[_T]) -> Type[_T]:
+    """Mark a class as providing the feature of "declarative mixin".
+
+    E.g.::
+
+        from sqlalchemy.orm import declared_attr
+        from sqlalchemy.orm import declarative_mixin
+
+
+        @declarative_mixin
+        class MyMixin:
+
+            @declared_attr
+            def __tablename__(cls):
+                return cls.__name__.lower()
+
+            __table_args__ = {"mysql_engine": "InnoDB"}
+            __mapper_args__ = {"always_refresh": True}
+
+            id = Column(Integer, primary_key=True)
+
+
+        class MyModel(MyMixin, Base):
+            name = Column(String(1000))
+
+    The :func:`_orm.declarative_mixin` decorator currently does not modify
+    the given class in any way; it's current purpose is strictly to assist
+    the :ref:`Mypy plugin <mypy_toplevel>` in being able to identify
+    SQLAlchemy declarative mixin classes when no other context is present.
+
+    .. versionadded:: 1.4.6
+
+    .. legacy:: This api is considered legacy and will be deprecated in the next
+      SQLAlchemy version.
+
+    .. seealso::
+
+        :ref:`orm_mixins_toplevel`
+
+        :ref:`mypy_declarative_mixins` - in the
+        :ref:`Mypy plugin documentation <mypy_toplevel>`
+
+    """  # noqa: E501
+
+    return cls
+
+
+def _setup_declarative_base(cls: Type[Any]) -> None:
+    if "metadata" in cls.__dict__:
+        metadata = cls.__dict__["metadata"]
+    else:
+        metadata = None
+
+    if "type_annotation_map" in cls.__dict__:
+        type_annotation_map = cls.__dict__["type_annotation_map"]
+    else:
+        type_annotation_map = None
+
+    reg = cls.__dict__.get("registry", None)
+    if reg is not None:
+        if not isinstance(reg, registry):
+            raise exc.InvalidRequestError(
+                "Declarative base class has a 'registry' attribute that is "
+                "not an instance of sqlalchemy.orm.registry()"
+            )
+        elif type_annotation_map is not None:
+            raise exc.InvalidRequestError(
+                "Declarative base class has both a 'registry' attribute and a "
+                "type_annotation_map entry.  Per-base type_annotation_maps "
+                "are not supported.  Please apply the type_annotation_map "
+                "to this registry directly."
+            )
+
+    else:
+        reg = registry(
+            metadata=metadata, type_annotation_map=type_annotation_map
+        )
+        cls.registry = reg
+
+    cls._sa_registry = reg
+
+    if "metadata" not in cls.__dict__:
+        cls.metadata = cls.registry.metadata
+
+    if getattr(cls, "__init__", object.__init__) is object.__init__:
+        cls.__init__ = cls.registry.constructor
+
+
+class MappedAsDataclass(metaclass=DCTransformDeclarative):
+    """Mixin class to indicate when mapping this class, also convert it to be
+    a dataclass.
+
+    .. seealso::
+
+        :ref:`orm_declarative_native_dataclasses` - complete background
+        on SQLAlchemy native dataclass mapping
+
+    .. versionadded:: 2.0
+
+    """
+
+    def __init_subclass__(
+        cls,
+        init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+        eq: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        order: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        unsafe_hash: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        match_args: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        dataclass_callable: Union[
+            _NoArg, Callable[..., Type[Any]]
+        ] = _NoArg.NO_ARG,
+        **kw: Any,
+    ) -> None:
+        apply_dc_transforms: _DataclassArguments = {
+            "init": init,
+            "repr": repr,
+            "eq": eq,
+            "order": order,
+            "unsafe_hash": unsafe_hash,
+            "match_args": match_args,
+            "kw_only": kw_only,
+            "dataclass_callable": dataclass_callable,
+        }
+
+        current_transforms: _DataclassArguments
+
+        if hasattr(cls, "_sa_apply_dc_transforms"):
+            current = cls._sa_apply_dc_transforms
+
+            _ClassScanMapperConfig._assert_dc_arguments(current)
+
+            cls._sa_apply_dc_transforms = current_transforms = {  # type: ignore  # noqa: E501
+                k: current.get(k, _NoArg.NO_ARG) if v is _NoArg.NO_ARG else v
+                for k, v in apply_dc_transforms.items()
+            }
+        else:
+            cls._sa_apply_dc_transforms = current_transforms = (
+                apply_dc_transforms
+            )
+
+        super().__init_subclass__(**kw)
+
+        if not _is_mapped_class(cls):
+            new_anno = (
+                _ClassScanMapperConfig._update_annotations_for_non_mapped_class
+            )(cls)
+            _ClassScanMapperConfig._apply_dataclasses_to_any_class(
+                current_transforms, cls, new_anno
+            )
+
+
+class DeclarativeBase(
+    # Inspectable is used only by the mypy plugin
+    inspection.Inspectable[InstanceState[Any]],
+    metaclass=DeclarativeAttributeIntercept,
+):
+    """Base class used for declarative class definitions.
+
+    The :class:`_orm.DeclarativeBase` allows for the creation of new
+    declarative bases in such a way that is compatible with type checkers::
+
+
+        from sqlalchemy.orm import DeclarativeBase
+
+
+        class Base(DeclarativeBase):
+            pass
+
+    The above ``Base`` class is now usable as the base for new declarative
+    mappings.  The superclass makes use of the ``__init_subclass__()``
+    method to set up new classes and metaclasses aren't used.
+
+    When first used, the :class:`_orm.DeclarativeBase` class instantiates a new
+    :class:`_orm.registry` to be used with the base, assuming one was not
+    provided explicitly. The :class:`_orm.DeclarativeBase` class supports
+    class-level attributes which act as parameters for the construction of this
+    registry; such as to indicate a specific :class:`_schema.MetaData`
+    collection as well as a specific value for
+    :paramref:`_orm.registry.type_annotation_map`::
+
+        from typing_extensions import Annotated
+
+        from sqlalchemy import BigInteger
+        from sqlalchemy import MetaData
+        from sqlalchemy import String
+        from sqlalchemy.orm import DeclarativeBase
+
+        bigint = Annotated[int, "bigint"]
+        my_metadata = MetaData()
+
+
+        class Base(DeclarativeBase):
+            metadata = my_metadata
+            type_annotation_map = {
+                str: String().with_variant(String(255), "mysql", "mariadb"),
+                bigint: BigInteger(),
+            }
+
+    Class-level attributes which may be specified include:
+
+    :param metadata: optional :class:`_schema.MetaData` collection.
+     If a :class:`_orm.registry` is constructed automatically, this
+     :class:`_schema.MetaData` collection will be used to construct it.
+     Otherwise, the local :class:`_schema.MetaData` collection will supersede
+     that used by an existing :class:`_orm.registry` passed using the
+     :paramref:`_orm.DeclarativeBase.registry` parameter.
+    :param type_annotation_map: optional type annotation map that will be
+     passed to the :class:`_orm.registry` as
+     :paramref:`_orm.registry.type_annotation_map`.
+    :param registry: supply a pre-existing :class:`_orm.registry` directly.
+
+    .. versionadded:: 2.0  Added :class:`.DeclarativeBase`, so that declarative
+       base classes may be constructed in such a way that is also recognized
+       by :pep:`484` type checkers.   As a result, :class:`.DeclarativeBase`
+       and other subclassing-oriented APIs should be seen as
+       superseding previous "class returned by a function" APIs, namely
+       :func:`_orm.declarative_base` and :meth:`_orm.registry.generate_base`,
+       where the base class returned cannot be recognized by type checkers
+       without using plugins.
+
+    **__init__ behavior**
+
+    In a plain Python class, the base-most ``__init__()`` method in the class
+    hierarchy is ``object.__init__()``, which accepts no arguments. However,
+    when the :class:`_orm.DeclarativeBase` subclass is first declared, the
+    class is given an ``__init__()`` method that links to the
+    :paramref:`_orm.registry.constructor` constructor function, if no
+    ``__init__()`` method is already present; this is the usual declarative
+    constructor that will assign keyword arguments as attributes on the
+    instance, assuming those attributes are established at the class level
+    (i.e. are mapped, or are linked to a descriptor). This constructor is
+    **never accessed by a mapped class without being called explicitly via
+    super()**, as mapped classes are themselves given an ``__init__()`` method
+    directly which calls :paramref:`_orm.registry.constructor`, so in the
+    default case works independently of what the base-most ``__init__()``
+    method does.
+
+    .. versionchanged:: 2.0.1  :class:`_orm.DeclarativeBase` has a default
+       constructor that links to :paramref:`_orm.registry.constructor` by
+       default, so that calls to ``super().__init__()`` can access this
+       constructor. Previously, due to an implementation mistake, this default
+       constructor was missing, and calling ``super().__init__()`` would invoke
+       ``object.__init__()``.
+
+    The :class:`_orm.DeclarativeBase` subclass may also declare an explicit
+    ``__init__()`` method which will replace the use of the
+    :paramref:`_orm.registry.constructor` function at this level::
+
+        class Base(DeclarativeBase):
+            def __init__(self, id=None):
+                self.id = id
+
+    Mapped classes still will not invoke this constructor implicitly; it
+    remains only accessible by calling ``super().__init__()``::
+
+        class MyClass(Base):
+            def __init__(self, id=None, name=None):
+                self.name = name
+                super().__init__(id=id)
+
+    Note that this is a different behavior from what functions like the legacy
+    :func:`_orm.declarative_base` would do; the base created by those functions
+    would always install :paramref:`_orm.registry.constructor` for
+    ``__init__()``.
+
+
+    """
+
+    if typing.TYPE_CHECKING:
+
+        def _sa_inspect_type(self) -> Mapper[Self]: ...
+
+        def _sa_inspect_instance(self) -> InstanceState[Self]: ...
+
+        _sa_registry: ClassVar[_RegistryType]
+
+        registry: ClassVar[_RegistryType]
+        """Refers to the :class:`_orm.registry` in use where new
+        :class:`_orm.Mapper` objects will be associated."""
+
+        metadata: ClassVar[MetaData]
+        """Refers to the :class:`_schema.MetaData` collection that will be used
+        for new :class:`_schema.Table` objects.
+
+        .. seealso::
+
+            :ref:`orm_declarative_metadata`
+
+        """
+
+        __name__: ClassVar[str]
+
+        # this ideally should be Mapper[Self], but mypy as of 1.4.1 does not
+        # like it, and breaks the declared_attr_one test. Pyright/pylance is
+        # ok with it.
+        __mapper__: ClassVar[Mapper[Any]]
+        """The :class:`_orm.Mapper` object to which a particular class is
+        mapped.
+
+        May also be acquired using :func:`_sa.inspect`, e.g.
+        ``inspect(klass)``.
+
+        """
+
+        __table__: ClassVar[FromClause]
+        """The :class:`_sql.FromClause` to which a particular subclass is
+        mapped.
+
+        This is usually an instance of :class:`_schema.Table` but may also
+        refer to other kinds of :class:`_sql.FromClause` such as
+        :class:`_sql.Subquery`, depending on how the class is mapped.
+
+        .. seealso::
+
+            :ref:`orm_declarative_metadata`
+
+        """
+
+        # pyright/pylance do not consider a classmethod a ClassVar so use Any
+        # https://github.com/microsoft/pylance-release/issues/3484
+        __tablename__: Any
+        """String name to assign to the generated
+        :class:`_schema.Table` object, if not specified directly via
+        :attr:`_orm.DeclarativeBase.__table__`.
+
+        .. seealso::
+
+            :ref:`orm_declarative_table`
+
+        """
+
+        __mapper_args__: Any
+        """Dictionary of arguments which will be passed to the
+        :class:`_orm.Mapper` constructor.
+
+        .. seealso::
+
+            :ref:`orm_declarative_mapper_options`
+
+        """
+
+        __table_args__: Any
+        """A dictionary or tuple of arguments that will be passed to the
+        :class:`_schema.Table` constructor.  See
+        :ref:`orm_declarative_table_configuration`
+        for background on the specific structure of this collection.
+
+        .. seealso::
+
+            :ref:`orm_declarative_table_configuration`
+
+        """
+
+        def __init__(self, **kw: Any): ...
+
+    def __init_subclass__(cls, **kw: Any) -> None:
+        if DeclarativeBase in cls.__bases__:
+            _check_not_declarative(cls, DeclarativeBase)
+            _setup_declarative_base(cls)
+        else:
+            _as_declarative(cls._sa_registry, cls, cls.__dict__)
+        super().__init_subclass__(**kw)
+
+
+def _check_not_declarative(cls: Type[Any], base: Type[Any]) -> None:
+    cls_dict = cls.__dict__
+    if (
+        "__table__" in cls_dict
+        and not (
+            callable(cls_dict["__table__"])
+            or hasattr(cls_dict["__table__"], "__get__")
+        )
+    ) or isinstance(cls_dict.get("__tablename__", None), str):
+        raise exc.InvalidRequestError(
+            f"Cannot use {base.__name__!r} directly as a declarative base "
+            "class. Create a Base by creating a subclass of it."
+        )
+
+
+class DeclarativeBaseNoMeta(
+    # Inspectable is used only by the mypy plugin
+    inspection.Inspectable[InstanceState[Any]]
+):
+    """Same as :class:`_orm.DeclarativeBase`, but does not use a metaclass
+    to intercept new attributes.
+
+    The :class:`_orm.DeclarativeBaseNoMeta` base may be used when use of
+    custom metaclasses is desirable.
+
+    .. versionadded:: 2.0
+
+
+    """
+
+    _sa_registry: ClassVar[_RegistryType]
+
+    registry: ClassVar[_RegistryType]
+    """Refers to the :class:`_orm.registry` in use where new
+    :class:`_orm.Mapper` objects will be associated."""
+
+    metadata: ClassVar[MetaData]
+    """Refers to the :class:`_schema.MetaData` collection that will be used
+    for new :class:`_schema.Table` objects.
+
+    .. seealso::
+
+        :ref:`orm_declarative_metadata`
+
+    """
+
+    # this ideally should be Mapper[Self], but mypy as of 1.4.1 does not
+    # like it, and breaks the declared_attr_one test. Pyright/pylance is
+    # ok with it.
+    __mapper__: ClassVar[Mapper[Any]]
+    """The :class:`_orm.Mapper` object to which a particular class is
+    mapped.
+
+    May also be acquired using :func:`_sa.inspect`, e.g.
+    ``inspect(klass)``.
+
+    """
+
+    __table__: Optional[FromClause]
+    """The :class:`_sql.FromClause` to which a particular subclass is
+    mapped.
+
+    This is usually an instance of :class:`_schema.Table` but may also
+    refer to other kinds of :class:`_sql.FromClause` such as
+    :class:`_sql.Subquery`, depending on how the class is mapped.
+
+    .. seealso::
+
+        :ref:`orm_declarative_metadata`
+
+    """
+
+    if typing.TYPE_CHECKING:
+
+        def _sa_inspect_type(self) -> Mapper[Self]: ...
+
+        def _sa_inspect_instance(self) -> InstanceState[Self]: ...
+
+        __tablename__: Any
+        """String name to assign to the generated
+        :class:`_schema.Table` object, if not specified directly via
+        :attr:`_orm.DeclarativeBase.__table__`.
+
+        .. seealso::
+
+            :ref:`orm_declarative_table`
+
+        """
+
+        __mapper_args__: Any
+        """Dictionary of arguments which will be passed to the
+        :class:`_orm.Mapper` constructor.
+
+        .. seealso::
+
+            :ref:`orm_declarative_mapper_options`
+
+        """
+
+        __table_args__: Any
+        """A dictionary or tuple of arguments that will be passed to the
+        :class:`_schema.Table` constructor.  See
+        :ref:`orm_declarative_table_configuration`
+        for background on the specific structure of this collection.
+
+        .. seealso::
+
+            :ref:`orm_declarative_table_configuration`
+
+        """
+
+        def __init__(self, **kw: Any): ...
+
+    def __init_subclass__(cls, **kw: Any) -> None:
+        if DeclarativeBaseNoMeta in cls.__bases__:
+            _check_not_declarative(cls, DeclarativeBaseNoMeta)
+            _setup_declarative_base(cls)
+        else:
+            _as_declarative(cls._sa_registry, cls, cls.__dict__)
+        super().__init_subclass__(**kw)
+
+
+def add_mapped_attribute(
+    target: Type[_O], key: str, attr: MapperProperty[Any]
+) -> None:
+    """Add a new mapped attribute to an ORM mapped class.
+
+    E.g.::
+
+        add_mapped_attribute(User, "addresses", relationship(Address))
+
+    This may be used for ORM mappings that aren't using a declarative
+    metaclass that intercepts attribute set operations.
+
+    .. versionadded:: 2.0
+
+
+    """
+    _add_attribute(target, key, attr)
+
+
+def declarative_base(
+    *,
+    metadata: Optional[MetaData] = None,
+    mapper: Optional[Callable[..., Mapper[Any]]] = None,
+    cls: Type[Any] = object,
+    name: str = "Base",
+    class_registry: Optional[clsregistry._ClsRegistryType] = None,
+    type_annotation_map: Optional[_TypeAnnotationMapType] = None,
+    constructor: Callable[..., None] = _declarative_constructor,
+    metaclass: Type[Any] = DeclarativeMeta,
+) -> Any:
+    r"""Construct a base class for declarative class definitions.
+
+    The new base class will be given a metaclass that produces
+    appropriate :class:`~sqlalchemy.schema.Table` objects and makes
+    the appropriate :class:`_orm.Mapper` calls based on the
+    information provided declaratively in the class and any subclasses
+    of the class.
+
+    .. versionchanged:: 2.0 Note that the :func:`_orm.declarative_base`
+       function is superseded by the new :class:`_orm.DeclarativeBase` class,
+       which generates a new "base" class using subclassing, rather than
+       return value of a function.  This allows an approach that is compatible
+       with :pep:`484` typing tools.
+
+    The :func:`_orm.declarative_base` function is a shorthand version
+    of using the :meth:`_orm.registry.generate_base`
+    method.  That is, the following::
+
+        from sqlalchemy.orm import declarative_base
+
+        Base = declarative_base()
+
+    Is equivalent to::
+
+        from sqlalchemy.orm import registry
+
+        mapper_registry = registry()
+        Base = mapper_registry.generate_base()
+
+    See the docstring for :class:`_orm.registry`
+    and :meth:`_orm.registry.generate_base`
+    for more details.
+
+    .. versionchanged:: 1.4  The :func:`_orm.declarative_base`
+       function is now a specialization of the more generic
+       :class:`_orm.registry` class.  The function also moves to the
+       ``sqlalchemy.orm`` package from the ``declarative.ext`` package.
+
+
+    :param metadata:
+      An optional :class:`~sqlalchemy.schema.MetaData` instance.  All
+      :class:`~sqlalchemy.schema.Table` objects implicitly declared by
+      subclasses of the base will share this MetaData.  A MetaData instance
+      will be created if none is provided.  The
+      :class:`~sqlalchemy.schema.MetaData` instance will be available via the
+      ``metadata`` attribute of the generated declarative base class.
+
+    :param mapper:
+      An optional callable, defaults to :class:`_orm.Mapper`. Will
+      be used to map subclasses to their Tables.
+
+    :param cls:
+      Defaults to :class:`object`. A type to use as the base for the generated
+      declarative base class. May be a class or tuple of classes.
+
+    :param name:
+      Defaults to ``Base``.  The display name for the generated
+      class.  Customizing this is not required, but can improve clarity in
+      tracebacks and debugging.
+
+    :param constructor:
+      Specify the implementation for the ``__init__`` function on a mapped
+      class that has no ``__init__`` of its own.  Defaults to an
+      implementation that assigns \**kwargs for declared
+      fields and relationships to an instance.  If ``None`` is supplied,
+      no __init__ will be provided and construction will fall back to
+      cls.__init__ by way of the normal Python semantics.
+
+    :param class_registry: optional dictionary that will serve as the
+      registry of class names-> mapped classes when string names
+      are used to identify classes inside of :func:`_orm.relationship`
+      and others.  Allows two or more declarative base classes
+      to share the same registry of class names for simplified
+      inter-base relationships.
+
+    :param type_annotation_map: optional dictionary of Python types to
+        SQLAlchemy :class:`_types.TypeEngine` classes or instances.  This
+        is used exclusively by the :class:`_orm.MappedColumn` construct
+        to produce column types based on annotations within the
+        :class:`_orm.Mapped` type.
+
+
+        .. versionadded:: 2.0
+
+        .. seealso::
+
+            :ref:`orm_declarative_mapped_column_type_map`
+
+    :param metaclass:
+      Defaults to :class:`.DeclarativeMeta`.  A metaclass or __metaclass__
+      compatible callable to use as the meta type of the generated
+      declarative base class.
+
+    .. seealso::
+
+        :class:`_orm.registry`
+
+    """
+
+    return registry(
+        metadata=metadata,
+        class_registry=class_registry,
+        constructor=constructor,
+        type_annotation_map=type_annotation_map,
+    ).generate_base(
+        mapper=mapper,
+        cls=cls,
+        name=name,
+        metaclass=metaclass,
+    )
+
+
+class registry:
+    """Generalized registry for mapping classes.
+
+    The :class:`_orm.registry` serves as the basis for maintaining a collection
+    of mappings, and provides configurational hooks used to map classes.
+
+    The three general kinds of mappings supported are Declarative Base,
+    Declarative Decorator, and Imperative Mapping.   All of these mapping
+    styles may be used interchangeably:
+
+    * :meth:`_orm.registry.generate_base` returns a new declarative base
+      class, and is the underlying implementation of the
+      :func:`_orm.declarative_base` function.
+
+    * :meth:`_orm.registry.mapped` provides a class decorator that will
+      apply declarative mapping to a class without the use of a declarative
+      base class.
+
+    * :meth:`_orm.registry.map_imperatively` will produce a
+      :class:`_orm.Mapper` for a class without scanning the class for
+      declarative class attributes. This method suits the use case historically
+      provided by the ``sqlalchemy.orm.mapper()`` classical mapping function,
+      which is removed as of SQLAlchemy 2.0.
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`orm_mapping_classes_toplevel` - overview of class mapping
+        styles.
+
+    """
+
+    _class_registry: clsregistry._ClsRegistryType
+    _managers: weakref.WeakKeyDictionary[ClassManager[Any], Literal[True]]
+    _non_primary_mappers: weakref.WeakKeyDictionary[Mapper[Any], Literal[True]]
+    metadata: MetaData
+    constructor: CallableReference[Callable[..., None]]
+    type_annotation_map: _MutableTypeAnnotationMapType
+    _dependents: Set[_RegistryType]
+    _dependencies: Set[_RegistryType]
+    _new_mappers: bool
+
+    def __init__(
+        self,
+        *,
+        metadata: Optional[MetaData] = None,
+        class_registry: Optional[clsregistry._ClsRegistryType] = None,
+        type_annotation_map: Optional[_TypeAnnotationMapType] = None,
+        constructor: Callable[..., None] = _declarative_constructor,
+    ):
+        r"""Construct a new :class:`_orm.registry`
+
+        :param metadata:
+          An optional :class:`_schema.MetaData` instance.  All
+          :class:`_schema.Table` objects generated using declarative
+          table mapping will make use of this :class:`_schema.MetaData`
+          collection.  If this argument is left at its default of ``None``,
+          a blank :class:`_schema.MetaData` collection is created.
+
+        :param constructor:
+          Specify the implementation for the ``__init__`` function on a mapped
+          class that has no ``__init__`` of its own.  Defaults to an
+          implementation that assigns \**kwargs for declared
+          fields and relationships to an instance.  If ``None`` is supplied,
+          no __init__ will be provided and construction will fall back to
+          cls.__init__ by way of the normal Python semantics.
+
+        :param class_registry: optional dictionary that will serve as the
+          registry of class names-> mapped classes when string names
+          are used to identify classes inside of :func:`_orm.relationship`
+          and others.  Allows two or more declarative base classes
+          to share the same registry of class names for simplified
+          inter-base relationships.
+
+        :param type_annotation_map: optional dictionary of Python types to
+          SQLAlchemy :class:`_types.TypeEngine` classes or instances.
+          The provided dict will update the default type mapping.  This
+          is used exclusively by the :class:`_orm.MappedColumn` construct
+          to produce column types based on annotations within the
+          :class:`_orm.Mapped` type.
+
+          .. versionadded:: 2.0
+
+          .. seealso::
+
+              :ref:`orm_declarative_mapped_column_type_map`
+
+
+        """
+        lcl_metadata = metadata or MetaData()
+
+        if class_registry is None:
+            class_registry = weakref.WeakValueDictionary()
+
+        self._class_registry = class_registry
+        self._managers = weakref.WeakKeyDictionary()
+        self._non_primary_mappers = weakref.WeakKeyDictionary()
+        self.metadata = lcl_metadata
+        self.constructor = constructor
+        self.type_annotation_map = {}
+        if type_annotation_map is not None:
+            self.update_type_annotation_map(type_annotation_map)
+        self._dependents = set()
+        self._dependencies = set()
+
+        self._new_mappers = False
+
+        with mapperlib._CONFIGURE_MUTEX:
+            mapperlib._mapper_registries[self] = True
+
+    def update_type_annotation_map(
+        self,
+        type_annotation_map: _TypeAnnotationMapType,
+    ) -> None:
+        """update the :paramref:`_orm.registry.type_annotation_map` with new
+        values."""
+
+        self.type_annotation_map.update(
+            {
+                de_optionalize_union_types(typ): sqltype
+                for typ, sqltype in type_annotation_map.items()
+            }
+        )
+
+    def _resolve_type(
+        self, python_type: _MatchedOnType, _do_fallbacks: bool = False
+    ) -> Optional[sqltypes.TypeEngine[Any]]:
+        python_type_type: Type[Any]
+        search: Iterable[Tuple[_MatchedOnType, Type[Any]]]
+
+        if is_generic(python_type):
+            if is_literal(python_type):
+                python_type_type = python_type  # type: ignore[assignment]
+
+                search = (
+                    (python_type, python_type_type),
+                    *((lt, python_type_type) for lt in LITERAL_TYPES),
+                )
+            else:
+                python_type_type = python_type.__origin__
+                search = ((python_type, python_type_type),)
+        elif isinstance(python_type, type):
+            python_type_type = python_type
+            search = ((pt, pt) for pt in python_type_type.__mro__)
+        else:
+            python_type_type = python_type  # type: ignore[assignment]
+            search = ((python_type, python_type_type),)
+
+        for pt, flattened in search:
+            # we search through full __mro__ for types.  however...
+            sql_type = self.type_annotation_map.get(pt)
+            if sql_type is None:
+                sql_type = sqltypes._type_map_get(pt)  # type: ignore  # noqa: E501
+
+            if sql_type is not None:
+                sql_type_inst = sqltypes.to_instance(sql_type)
+
+                # ... this additional step will reject most
+                # type -> supertype matches, such as if we had
+                # a MyInt(int) subclass.  note also we pass NewType()
+                # here directly; these always have to be in the
+                # type_annotation_map to be useful
+                resolved_sql_type = sql_type_inst._resolve_for_python_type(
+                    python_type_type,
+                    pt,
+                    flattened,
+                )
+                if resolved_sql_type is not None:
+                    return resolved_sql_type
+
+        # 2.0 fallbacks
+        if _do_fallbacks:
+            python_type_to_check: Any = None
+            kind = None
+            if is_pep695(python_type):
+                # NOTE: assume there aren't type alias types of new types.
+                python_type_to_check = python_type
+                while is_pep695(python_type_to_check) and not is_pep593(
+                    python_type_to_check
+                ):
+                    python_type_to_check = python_type_to_check.__value__
+                python_type_to_check = de_optionalize_union_types(
+                    python_type_to_check
+                )
+                kind = "pep-695 type"
+            if is_newtype(python_type):
+                python_type_to_check = flatten_newtype(python_type)
+                kind = "NewType"
+
+            if python_type_to_check is not None:
+                res_after_fallback = self._resolve_type(
+                    python_type_to_check, False
+                )
+                if res_after_fallback is not None:
+                    assert kind is not None
+                    if kind == "pep-695 type":
+                        warn_deprecated(
+                            f"Matching to {kind} '{python_type}' in "
+                            "a recursive "
+                            "fashion without the recursed type being present "
+                            "in the type_annotation_map is deprecated; add "
+                            "this type or its recursed value to "
+                            "the type_annotation_map to allow it to match "
+                            "explicitly.",
+                            "2.0",
+                        )
+                    else:
+                        warn_deprecated(
+                            f"Matching the provided {kind} '{python_type}' on "
+                            "its resolved value without matching it in the "
+                            "type_annotation_map is deprecated; add this "
+                            "type to "
+                            "the type_annotation_map to allow it to match "
+                            "explicitly.",
+                            "2.0",
+                        )
+                    return res_after_fallback
+
+        return None
+
+    @property
+    def mappers(self) -> FrozenSet[Mapper[Any]]:
+        """read only collection of all :class:`_orm.Mapper` objects."""
+
+        return frozenset(manager.mapper for manager in self._managers).union(
+            self._non_primary_mappers
+        )
+
+    def _set_depends_on(self, registry: RegistryType) -> None:
+        if registry is self:
+            return
+        registry._dependents.add(self)
+        self._dependencies.add(registry)
+
+    def _flag_new_mapper(self, mapper: Mapper[Any]) -> None:
+        mapper._ready_for_configure = True
+        if self._new_mappers:
+            return
+
+        for reg in self._recurse_with_dependents({self}):
+            reg._new_mappers = True
+
+    @classmethod
+    def _recurse_with_dependents(
+        cls, registries: Set[RegistryType]
+    ) -> Iterator[RegistryType]:
+        todo = registries
+        done = set()
+        while todo:
+            reg = todo.pop()
+            done.add(reg)
+
+            # if yielding would remove dependents, make sure we have
+            # them before
+            todo.update(reg._dependents.difference(done))
+            yield reg
+
+            # if yielding would add dependents, make sure we have them
+            # after
+            todo.update(reg._dependents.difference(done))
+
+    @classmethod
+    def _recurse_with_dependencies(
+        cls, registries: Set[RegistryType]
+    ) -> Iterator[RegistryType]:
+        todo = registries
+        done = set()
+        while todo:
+            reg = todo.pop()
+            done.add(reg)
+
+            # if yielding would remove dependencies, make sure we have
+            # them before
+            todo.update(reg._dependencies.difference(done))
+
+            yield reg
+
+            # if yielding would remove dependencies, make sure we have
+            # them before
+            todo.update(reg._dependencies.difference(done))
+
+    def _mappers_to_configure(self) -> Iterator[Mapper[Any]]:
+        return itertools.chain(
+            (
+                manager.mapper
+                for manager in list(self._managers)
+                if manager.is_mapped
+                and not manager.mapper.configured
+                and manager.mapper._ready_for_configure
+            ),
+            (
+                npm
+                for npm in list(self._non_primary_mappers)
+                if not npm.configured and npm._ready_for_configure
+            ),
+        )
+
+    def _add_non_primary_mapper(self, np_mapper: Mapper[Any]) -> None:
+        self._non_primary_mappers[np_mapper] = True
+
+    def _dispose_cls(self, cls: Type[_O]) -> None:
+        clsregistry.remove_class(cls.__name__, cls, self._class_registry)
+
+    def _add_manager(self, manager: ClassManager[Any]) -> None:
+        self._managers[manager] = True
+        if manager.is_mapped:
+            raise exc.ArgumentError(
+                "Class '%s' already has a primary mapper defined. "
+                % manager.class_
+            )
+        assert manager.registry is None
+        manager.registry = self
+
+    def configure(self, cascade: bool = False) -> None:
+        """Configure all as-yet unconfigured mappers in this
+        :class:`_orm.registry`.
+
+        The configure step is used to reconcile and initialize the
+        :func:`_orm.relationship` linkages between mapped classes, as well as
+        to invoke configuration events such as the
+        :meth:`_orm.MapperEvents.before_configured` and
+        :meth:`_orm.MapperEvents.after_configured`, which may be used by ORM
+        extensions or user-defined extension hooks.
+
+        If one or more mappers in this registry contain
+        :func:`_orm.relationship` constructs that refer to mapped classes in
+        other registries, this registry is said to be *dependent* on those
+        registries. In order to configure those dependent registries
+        automatically, the :paramref:`_orm.registry.configure.cascade` flag
+        should be set to ``True``. Otherwise, if they are not configured, an
+        exception will be raised.  The rationale behind this behavior is to
+        allow an application to programmatically invoke configuration of
+        registries while controlling whether or not the process implicitly
+        reaches other registries.
+
+        As an alternative to invoking :meth:`_orm.registry.configure`, the ORM
+        function :func:`_orm.configure_mappers` function may be used to ensure
+        configuration is complete for all :class:`_orm.registry` objects in
+        memory. This is generally simpler to use and also predates the usage of
+        :class:`_orm.registry` objects overall. However, this function will
+        impact all mappings throughout the running Python process and may be
+        more memory/time consuming for an application that has many registries
+        in use for different purposes that may not be needed immediately.
+
+        .. seealso::
+
+            :func:`_orm.configure_mappers`
+
+
+        .. versionadded:: 1.4.0b2
+
+        """
+        mapperlib._configure_registries({self}, cascade=cascade)
+
+    def dispose(self, cascade: bool = False) -> None:
+        """Dispose of all mappers in this :class:`_orm.registry`.
+
+        After invocation, all the classes that were mapped within this registry
+        will no longer have class instrumentation associated with them. This
+        method is the per-:class:`_orm.registry` analogue to the
+        application-wide :func:`_orm.clear_mappers` function.
+
+        If this registry contains mappers that are dependencies of other
+        registries, typically via :func:`_orm.relationship` links, then those
+        registries must be disposed as well. When such registries exist in
+        relation to this one, their :meth:`_orm.registry.dispose` method will
+        also be called, if the :paramref:`_orm.registry.dispose.cascade` flag
+        is set to ``True``; otherwise, an error is raised if those registries
+        were not already disposed.
+
+        .. versionadded:: 1.4.0b2
+
+        .. seealso::
+
+            :func:`_orm.clear_mappers`
+
+        """
+
+        mapperlib._dispose_registries({self}, cascade=cascade)
+
+    def _dispose_manager_and_mapper(self, manager: ClassManager[Any]) -> None:
+        if "mapper" in manager.__dict__:
+            mapper = manager.mapper
+
+            mapper._set_dispose_flags()
+
+        class_ = manager.class_
+        self._dispose_cls(class_)
+        instrumentation._instrumentation_factory.unregister(class_)
+
+    def generate_base(
+        self,
+        mapper: Optional[Callable[..., Mapper[Any]]] = None,
+        cls: Type[Any] = object,
+        name: str = "Base",
+        metaclass: Type[Any] = DeclarativeMeta,
+    ) -> Any:
+        """Generate a declarative base class.
+
+        Classes that inherit from the returned class object will be
+        automatically mapped using declarative mapping.
+
+        E.g.::
+
+            from sqlalchemy.orm import registry
+
+            mapper_registry = registry()
+
+            Base = mapper_registry.generate_base()
+
+
+            class MyClass(Base):
+                __tablename__ = "my_table"
+                id = Column(Integer, primary_key=True)
+
+        The above dynamically generated class is equivalent to the
+        non-dynamic example below::
+
+            from sqlalchemy.orm import registry
+            from sqlalchemy.orm.decl_api import DeclarativeMeta
+
+            mapper_registry = registry()
+
+
+            class Base(metaclass=DeclarativeMeta):
+                __abstract__ = True
+                registry = mapper_registry
+                metadata = mapper_registry.metadata
+
+                __init__ = mapper_registry.constructor
+
+        .. versionchanged:: 2.0 Note that the
+           :meth:`_orm.registry.generate_base` method is superseded by the new
+           :class:`_orm.DeclarativeBase` class, which generates a new "base"
+           class using subclassing, rather than return value of a function.
+           This allows an approach that is compatible with :pep:`484` typing
+           tools.
+
+        The :meth:`_orm.registry.generate_base` method provides the
+        implementation for the :func:`_orm.declarative_base` function, which
+        creates the :class:`_orm.registry` and base class all at once.
+
+        See the section :ref:`orm_declarative_mapping` for background and
+        examples.
+
+        :param mapper:
+          An optional callable, defaults to :class:`_orm.Mapper`.
+          This function is used to generate new :class:`_orm.Mapper` objects.
+
+        :param cls:
+          Defaults to :class:`object`. A type to use as the base for the
+          generated declarative base class. May be a class or tuple of classes.
+
+        :param name:
+          Defaults to ``Base``.  The display name for the generated
+          class.  Customizing this is not required, but can improve clarity in
+          tracebacks and debugging.
+
+        :param metaclass:
+          Defaults to :class:`.DeclarativeMeta`.  A metaclass or __metaclass__
+          compatible callable to use as the meta type of the generated
+          declarative base class.
+
+        .. seealso::
+
+            :ref:`orm_declarative_mapping`
+
+            :func:`_orm.declarative_base`
+
+        """
+        metadata = self.metadata
+
+        bases = not isinstance(cls, tuple) and (cls,) or cls
+
+        class_dict: Dict[str, Any] = dict(registry=self, metadata=metadata)
+        if isinstance(cls, type):
+            class_dict["__doc__"] = cls.__doc__
+
+        if self.constructor is not None:
+            class_dict["__init__"] = self.constructor
+
+        class_dict["__abstract__"] = True
+        if mapper:
+            class_dict["__mapper_cls__"] = mapper
+
+        if hasattr(cls, "__class_getitem__"):
+
+            def __class_getitem__(cls: Type[_T], key: Any) -> Type[_T]:
+                # allow generic classes in py3.9+
+                return cls
+
+            class_dict["__class_getitem__"] = __class_getitem__
+
+        return metaclass(name, bases, class_dict)
+
+    @compat_typing.dataclass_transform(
+        field_specifiers=(
+            MappedColumn,
+            RelationshipProperty,
+            Composite,
+            Synonym,
+            mapped_column,
+            relationship,
+            composite,
+            synonym,
+            deferred,
+        ),
+    )
+    @overload
+    def mapped_as_dataclass(self, __cls: Type[_O]) -> Type[_O]: ...
+
+    @overload
+    def mapped_as_dataclass(
+        self,
+        __cls: Literal[None] = ...,
+        *,
+        init: Union[_NoArg, bool] = ...,
+        repr: Union[_NoArg, bool] = ...,  # noqa: A002
+        eq: Union[_NoArg, bool] = ...,
+        order: Union[_NoArg, bool] = ...,
+        unsafe_hash: Union[_NoArg, bool] = ...,
+        match_args: Union[_NoArg, bool] = ...,
+        kw_only: Union[_NoArg, bool] = ...,
+        dataclass_callable: Union[_NoArg, Callable[..., Type[Any]]] = ...,
+    ) -> Callable[[Type[_O]], Type[_O]]: ...
+
+    def mapped_as_dataclass(
+        self,
+        __cls: Optional[Type[_O]] = None,
+        *,
+        init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+        eq: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        order: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        unsafe_hash: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        match_args: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+        dataclass_callable: Union[
+            _NoArg, Callable[..., Type[Any]]
+        ] = _NoArg.NO_ARG,
+    ) -> Union[Type[_O], Callable[[Type[_O]], Type[_O]]]:
+        """Class decorator that will apply the Declarative mapping process
+        to a given class, and additionally convert the class to be a
+        Python dataclass.
+
+        .. seealso::
+
+            :ref:`orm_declarative_native_dataclasses` - complete background
+            on SQLAlchemy native dataclass mapping
+
+            :func:`_orm.mapped_as_dataclass` - functional version that may
+            provide better compatibility with mypy
+
+        .. versionadded:: 2.0
+
+
+        """
+
+        def decorate(cls: Type[_O]) -> Type[_O]:
+            setattr(
+                cls,
+                "_sa_apply_dc_transforms",
+                {
+                    "init": init,
+                    "repr": repr,
+                    "eq": eq,
+                    "order": order,
+                    "unsafe_hash": unsafe_hash,
+                    "match_args": match_args,
+                    "kw_only": kw_only,
+                    "dataclass_callable": dataclass_callable,
+                },
+            )
+            _as_declarative(self, cls, cls.__dict__)
+            return cls
+
+        if __cls:
+            return decorate(__cls)
+        else:
+            return decorate
+
+    def mapped(self, cls: Type[_O]) -> Type[_O]:
+        """Class decorator that will apply the Declarative mapping process
+        to a given class.
+
+        E.g.::
+
+            from sqlalchemy.orm import registry
+
+            mapper_registry = registry()
+
+
+            @mapper_registry.mapped
+            class Foo:
+                __tablename__ = "some_table"
+
+                id = Column(Integer, primary_key=True)
+                name = Column(String)
+
+        See the section :ref:`orm_declarative_mapping` for complete
+        details and examples.
+
+        :param cls: class to be mapped.
+
+        :return: the class that was passed.
+
+        .. seealso::
+
+            :ref:`orm_declarative_mapping`
+
+            :meth:`_orm.registry.generate_base` - generates a base class
+            that will apply Declarative mapping to subclasses automatically
+            using a Python metaclass.
+
+        .. seealso::
+
+            :meth:`_orm.registry.mapped_as_dataclass`
+
+        """
+        _as_declarative(self, cls, cls.__dict__)
+        return cls
+
+    def as_declarative_base(self, **kw: Any) -> Callable[[Type[_T]], Type[_T]]:
+        """
+        Class decorator which will invoke
+        :meth:`_orm.registry.generate_base`
+        for a given base class.
+
+        E.g.::
+
+            from sqlalchemy.orm import registry
+
+            mapper_registry = registry()
+
+
+            @mapper_registry.as_declarative_base()
+            class Base:
+                @declared_attr
+                def __tablename__(cls):
+                    return cls.__name__.lower()
+
+                id = Column(Integer, primary_key=True)
+
+
+            class MyMappedClass(Base): ...
+
+        All keyword arguments passed to
+        :meth:`_orm.registry.as_declarative_base` are passed
+        along to :meth:`_orm.registry.generate_base`.
+
+        """
+
+        def decorate(cls: Type[_T]) -> Type[_T]:
+            kw["cls"] = cls
+            kw["name"] = cls.__name__
+            return self.generate_base(**kw)  # type: ignore
+
+        return decorate
+
+    def map_declaratively(self, cls: Type[_O]) -> Mapper[_O]:
+        """Map a class declaratively.
+
+        In this form of mapping, the class is scanned for mapping information,
+        including for columns to be associated with a table, and/or an
+        actual table object.
+
+        Returns the :class:`_orm.Mapper` object.
+
+        E.g.::
+
+            from sqlalchemy.orm import registry
+
+            mapper_registry = registry()
+
+
+            class Foo:
+                __tablename__ = "some_table"
+
+                id = Column(Integer, primary_key=True)
+                name = Column(String)
+
+
+            mapper = mapper_registry.map_declaratively(Foo)
+
+        This function is more conveniently invoked indirectly via either the
+        :meth:`_orm.registry.mapped` class decorator or by subclassing a
+        declarative metaclass generated from
+        :meth:`_orm.registry.generate_base`.
+
+        See the section :ref:`orm_declarative_mapping` for complete
+        details and examples.
+
+        :param cls: class to be mapped.
+
+        :return: a :class:`_orm.Mapper` object.
+
+        .. seealso::
+
+            :ref:`orm_declarative_mapping`
+
+            :meth:`_orm.registry.mapped` - more common decorator interface
+            to this function.
+
+            :meth:`_orm.registry.map_imperatively`
+
+        """
+        _as_declarative(self, cls, cls.__dict__)
+        return cls.__mapper__  # type: ignore
+
+    def map_imperatively(
+        self,
+        class_: Type[_O],
+        local_table: Optional[FromClause] = None,
+        **kw: Any,
+    ) -> Mapper[_O]:
+        r"""Map a class imperatively.
+
+        In this form of mapping, the class is not scanned for any mapping
+        information.  Instead, all mapping constructs are passed as
+        arguments.
+
+        This method is intended to be fully equivalent to the now-removed
+        SQLAlchemy ``mapper()`` function, except that it's in terms of
+        a particular registry.
+
+        E.g.::
+
+            from sqlalchemy.orm import registry
+
+            mapper_registry = registry()
+
+            my_table = Table(
+                "my_table",
+                mapper_registry.metadata,
+                Column("id", Integer, primary_key=True),
+            )
+
+
+            class MyClass:
+                pass
+
+
+            mapper_registry.map_imperatively(MyClass, my_table)
+
+        See the section :ref:`orm_imperative_mapping` for complete background
+        and usage examples.
+
+        :param class\_: The class to be mapped.  Corresponds to the
+         :paramref:`_orm.Mapper.class_` parameter.
+
+        :param local_table: the :class:`_schema.Table` or other
+         :class:`_sql.FromClause` object that is the subject of the mapping.
+         Corresponds to the
+         :paramref:`_orm.Mapper.local_table` parameter.
+
+        :param \**kw: all other keyword arguments are passed to the
+         :class:`_orm.Mapper` constructor directly.
+
+        .. seealso::
+
+            :ref:`orm_imperative_mapping`
+
+            :ref:`orm_declarative_mapping`
+
+        """
+        return _mapper(self, class_, local_table, kw)
+
+
+RegistryType = registry
+
+if not TYPE_CHECKING:
+    # allow for runtime type resolution of ``ClassVar[_RegistryType]``
+    _RegistryType = registry  # noqa
+
+
+def as_declarative(**kw: Any) -> Callable[[Type[_T]], Type[_T]]:
+    """
+    Class decorator which will adapt a given class into a
+    :func:`_orm.declarative_base`.
+
+    This function makes use of the :meth:`_orm.registry.as_declarative_base`
+    method, by first creating a :class:`_orm.registry` automatically
+    and then invoking the decorator.
+
+    E.g.::
+
+        from sqlalchemy.orm import as_declarative
+
+
+        @as_declarative()
+        class Base:
+            @declared_attr
+            def __tablename__(cls):
+                return cls.__name__.lower()
+
+            id = Column(Integer, primary_key=True)
+
+
+        class MyMappedClass(Base): ...
+
+    .. seealso::
+
+        :meth:`_orm.registry.as_declarative_base`
+
+    """
+    metadata, class_registry = (
+        kw.pop("metadata", None),
+        kw.pop("class_registry", None),
+    )
+
+    return registry(
+        metadata=metadata, class_registry=class_registry
+    ).as_declarative_base(**kw)
+
+
+@compat_typing.dataclass_transform(
+    field_specifiers=(
+        MappedColumn,
+        RelationshipProperty,
+        Composite,
+        Synonym,
+        mapped_column,
+        relationship,
+        composite,
+        synonym,
+        deferred,
+    ),
+)
+def mapped_as_dataclass(
+    registry: RegistryType,
+    *,
+    init: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    repr: Union[_NoArg, bool] = _NoArg.NO_ARG,  # noqa: A002
+    eq: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    order: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    unsafe_hash: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    match_args: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    kw_only: Union[_NoArg, bool] = _NoArg.NO_ARG,
+    dataclass_callable: Union[
+        _NoArg, Callable[..., Type[Any]]
+    ] = _NoArg.NO_ARG,
+) -> Callable[[Type[_O]], Type[_O]]:
+    """Standalone function form of :meth:`_orm.registry.mapped_as_dataclass`
+    which may have better compatibility with mypy.
+
+    The :class:`_orm.registry` is passed as the first argument to the
+    decorator.
+
+    e.g.::
+
+        from sqlalchemy.orm import Mapped
+        from sqlalchemy.orm import mapped_as_dataclass
+        from sqlalchemy.orm import mapped_column
+        from sqlalchemy.orm import registry
+
+        some_registry = registry()
+
+
+        @mapped_as_dataclass(some_registry)
+        class Relationships:
+            __tablename__ = "relationships"
+
+            entity_id1: Mapped[int] = mapped_column(primary_key=True)
+            entity_id2: Mapped[int] = mapped_column(primary_key=True)
+            level: Mapped[int] = mapped_column(Integer)
+
+    .. versionadded:: 2.0.44
+
+    """
+    return registry.mapped_as_dataclass(
+        init=init,
+        repr=repr,
+        eq=eq,
+        order=order,
+        unsafe_hash=unsafe_hash,
+        match_args=match_args,
+        kw_only=kw_only,
+        dataclass_callable=dataclass_callable,
+    )
+
+
+@inspection._inspects(
+    DeclarativeMeta, DeclarativeBase, DeclarativeAttributeIntercept
+)
+def _inspect_decl_meta(cls: Type[Any]) -> Optional[Mapper[Any]]:
+    mp: Optional[Mapper[Any]] = _inspect_mapped_class(cls)
+    if mp is None:
+        if _DeferredMapperConfig.has_cls(cls):
+            _DeferredMapperConfig.raise_unmapped_for_cls(cls)
+    return mp
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/decl_base.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/decl_base.py
new file mode 100644
index 0000000..d4f3541
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/decl_base.py
@@ -0,0 +1,2192 @@
+# orm/decl_base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Internal implementation for declarative."""
+
+from __future__ import annotations
+
+import collections
+import dataclasses
+import re
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Mapping
+from typing import NamedTuple
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes
+from . import clsregistry
+from . import exc as orm_exc
+from . import instrumentation
+from . import mapperlib
+from ._typing import _O
+from ._typing import attr_is_internal_proxy
+from .attributes import InstrumentedAttribute
+from .attributes import QueryableAttribute
+from .base import _is_mapped_class
+from .base import InspectionAttr
+from .descriptor_props import CompositeProperty
+from .descriptor_props import SynonymProperty
+from .interfaces import _AttributeOptions
+from .interfaces import _DCAttributeOptions
+from .interfaces import _IntrospectsAnnotations
+from .interfaces import _MappedAttribute
+from .interfaces import _MapsColumns
+from .interfaces import MapperProperty
+from .mapper import Mapper
+from .properties import ColumnProperty
+from .properties import MappedColumn
+from .util import _extract_mapped_subtype
+from .util import _is_mapped_annotation
+from .util import class_mapper
+from .util import de_stringify_annotation
+from .. import event
+from .. import exc
+from .. import util
+from ..sql import expression
+from ..sql.base import _NoArg
+from ..sql.schema import Column
+from ..sql.schema import Table
+from ..util import topological
+from ..util.typing import _AnnotationScanType
+from ..util.typing import get_args
+from ..util.typing import is_fwd_ref
+from ..util.typing import is_literal
+from ..util.typing import Protocol
+from ..util.typing import TypedDict
+
+if TYPE_CHECKING:
+    from ._typing import _ClassDict
+    from ._typing import _RegistryType
+    from .base import Mapped
+    from .decl_api import declared_attr
+    from .instrumentation import ClassManager
+    from ..sql.elements import NamedColumn
+    from ..sql.schema import MetaData
+    from ..sql.selectable import FromClause
+
+_T = TypeVar("_T", bound=Any)
+
+_MapperKwArgs = Mapping[str, Any]
+_TableArgsType = Union[Tuple[Any, ...], Dict[str, Any]]
+
+
+class MappedClassProtocol(Protocol[_O]):
+    """A protocol representing a SQLAlchemy mapped class.
+
+    The protocol is generic on the type of class, use
+    ``MappedClassProtocol[Any]`` to allow any mapped class.
+    """
+
+    __name__: str
+    __mapper__: Mapper[_O]
+    __table__: FromClause
+
+    def __call__(self, **kw: Any) -> _O: ...
+
+
+class _DeclMappedClassProtocol(MappedClassProtocol[_O], Protocol):
+    "Internal more detailed version of ``MappedClassProtocol``."
+
+    metadata: MetaData
+    __tablename__: str
+    __mapper_args__: _MapperKwArgs
+    __table_args__: Optional[_TableArgsType]
+
+    _sa_apply_dc_transforms: Optional[_DataclassArguments]
+
+    def __declare_first__(self) -> None: ...
+
+    def __declare_last__(self) -> None: ...
+
+
+class _DataclassArguments(TypedDict):
+    init: Union[_NoArg, bool]
+    repr: Union[_NoArg, bool]
+    eq: Union[_NoArg, bool]
+    order: Union[_NoArg, bool]
+    unsafe_hash: Union[_NoArg, bool]
+    match_args: Union[_NoArg, bool]
+    kw_only: Union[_NoArg, bool]
+    dataclass_callable: Union[_NoArg, Callable[..., Type[Any]]]
+
+
+def _declared_mapping_info(
+    cls: Type[Any],
+) -> Optional[Union[_DeferredMapperConfig, Mapper[Any]]]:
+    # deferred mapping
+    if _DeferredMapperConfig.has_cls(cls):
+        return _DeferredMapperConfig.config_for_cls(cls)
+    # regular mapping
+    elif _is_mapped_class(cls):
+        return class_mapper(cls, configure=False)
+    else:
+        return None
+
+
+def _is_supercls_for_inherits(cls: Type[Any]) -> bool:
+    """return True if this class will be used as a superclass to set in
+    'inherits'.
+
+    This includes deferred mapper configs that aren't mapped yet, however does
+    not include classes with _sa_decl_prepare_nocascade (e.g.
+    ``AbstractConcreteBase``); these concrete-only classes are not set up as
+    "inherits" until after mappers are configured using
+    mapper._set_concrete_base()
+
+    """
+    if _DeferredMapperConfig.has_cls(cls):
+        return not _get_immediate_cls_attr(
+            cls, "_sa_decl_prepare_nocascade", strict=True
+        )
+    # regular mapping
+    elif _is_mapped_class(cls):
+        return True
+    else:
+        return False
+
+
+def _resolve_for_abstract_or_classical(cls: Type[Any]) -> Optional[Type[Any]]:
+    if cls is object:
+        return None
+
+    sup: Optional[Type[Any]]
+
+    if cls.__dict__.get("__abstract__", False):
+        for base_ in cls.__bases__:
+            sup = _resolve_for_abstract_or_classical(base_)
+            if sup is not None:
+                return sup
+        else:
+            return None
+    else:
+        clsmanager = _dive_for_cls_manager(cls)
+
+        if clsmanager:
+            return clsmanager.class_
+        else:
+            return cls
+
+
+def _get_immediate_cls_attr(
+    cls: Type[Any], attrname: str, strict: bool = False
+) -> Optional[Any]:
+    """return an attribute of the class that is either present directly
+    on the class, e.g. not on a superclass, or is from a superclass but
+    this superclass is a non-mapped mixin, that is, not a descendant of
+    the declarative base and is also not classically mapped.
+
+    This is used to detect attributes that indicate something about
+    a mapped class independently from any mapped classes that it may
+    inherit from.
+
+    """
+
+    # the rules are different for this name than others,
+    # make sure we've moved it out.  transitional
+    assert attrname != "__abstract__"
+
+    if not issubclass(cls, object):
+        return None
+
+    if attrname in cls.__dict__:
+        return getattr(cls, attrname)
+
+    for base in cls.__mro__[1:]:
+        _is_classical_inherits = _dive_for_cls_manager(base) is not None
+
+        if attrname in base.__dict__ and (
+            base is cls
+            or (
+                (base in cls.__bases__ if strict else True)
+                and not _is_classical_inherits
+            )
+        ):
+            return getattr(base, attrname)
+    else:
+        return None
+
+
+def _dive_for_cls_manager(cls: Type[_O]) -> Optional[ClassManager[_O]]:
+    # because the class manager registration is pluggable,
+    # we need to do the search for every class in the hierarchy,
+    # rather than just a simple "cls._sa_class_manager"
+
+    for base in cls.__mro__:
+        manager: Optional[ClassManager[_O]] = attributes.opt_manager_of_class(
+            base
+        )
+        if manager:
+            return manager
+    return None
+
+
+def _as_declarative(
+    registry: _RegistryType, cls: Type[Any], dict_: _ClassDict
+) -> Optional[_MapperConfig]:
+    # declarative scans the class for attributes.  no table or mapper
+    # args passed separately.
+    return _MapperConfig.setup_mapping(registry, cls, dict_, None, {})
+
+
+def _mapper(
+    registry: _RegistryType,
+    cls: Type[_O],
+    table: Optional[FromClause],
+    mapper_kw: _MapperKwArgs,
+) -> Mapper[_O]:
+    _ImperativeMapperConfig(registry, cls, table, mapper_kw)
+    return cast("MappedClassProtocol[_O]", cls).__mapper__
+
+
+@util.preload_module("sqlalchemy.orm.decl_api")
+def _is_declarative_props(obj: Any) -> bool:
+    _declared_attr_common = util.preloaded.orm_decl_api._declared_attr_common
+
+    return isinstance(obj, (_declared_attr_common, util.classproperty))
+
+
+def _check_declared_props_nocascade(
+    obj: Any, name: str, cls: Type[_O]
+) -> bool:
+    if _is_declarative_props(obj):
+        if getattr(obj, "_cascading", False):
+            util.warn(
+                "@declared_attr.cascading is not supported on the %s "
+                "attribute on class %s.  This attribute invokes for "
+                "subclasses in any case." % (name, cls)
+            )
+        return True
+    else:
+        return False
+
+
+class _MapperConfig:
+    __slots__ = (
+        "cls",
+        "classname",
+        "properties",
+        "declared_attr_reg",
+        "__weakref__",
+    )
+
+    cls: Type[Any]
+    classname: str
+    properties: util.OrderedDict[
+        str,
+        Union[
+            Sequence[NamedColumn[Any]], NamedColumn[Any], MapperProperty[Any]
+        ],
+    ]
+    declared_attr_reg: Dict[declared_attr[Any], Any]
+
+    @classmethod
+    def setup_mapping(
+        cls,
+        registry: _RegistryType,
+        cls_: Type[_O],
+        dict_: _ClassDict,
+        table: Optional[FromClause],
+        mapper_kw: _MapperKwArgs,
+    ) -> Optional[_MapperConfig]:
+        manager = attributes.opt_manager_of_class(cls)
+        if manager and manager.class_ is cls_:
+            raise exc.InvalidRequestError(
+                f"Class {cls!r} already has been instrumented declaratively"
+            )
+
+        if cls_.__dict__.get("__abstract__", False):
+            return None
+
+        defer_map = _get_immediate_cls_attr(
+            cls_, "_sa_decl_prepare_nocascade", strict=True
+        ) or hasattr(cls_, "_sa_decl_prepare")
+
+        if defer_map:
+            return _DeferredMapperConfig(
+                registry, cls_, dict_, table, mapper_kw
+            )
+        else:
+            return _ClassScanMapperConfig(
+                registry, cls_, dict_, table, mapper_kw
+            )
+
+    def __init__(
+        self,
+        registry: _RegistryType,
+        cls_: Type[Any],
+        mapper_kw: _MapperKwArgs,
+    ):
+        self.cls = util.assert_arg_type(cls_, type, "cls_")
+        self.classname = cls_.__name__
+        self.properties = util.OrderedDict()
+        self.declared_attr_reg = {}
+
+        if not mapper_kw.get("non_primary", False):
+            instrumentation.register_class(
+                self.cls,
+                finalize=False,
+                registry=registry,
+                declarative_scan=self,
+                init_method=registry.constructor,
+            )
+        else:
+            manager = attributes.opt_manager_of_class(self.cls)
+            if not manager or not manager.is_mapped:
+                raise exc.InvalidRequestError(
+                    "Class %s has no primary mapper configured.  Configure "
+                    "a primary mapper first before setting up a non primary "
+                    "Mapper." % self.cls
+                )
+
+    def set_cls_attribute(self, attrname: str, value: _T) -> _T:
+        manager = instrumentation.manager_of_class(self.cls)
+        manager.install_member(attrname, value)
+        return value
+
+    def map(self, mapper_kw: _MapperKwArgs = ...) -> Mapper[Any]:
+        raise NotImplementedError()
+
+    def _early_mapping(self, mapper_kw: _MapperKwArgs) -> None:
+        self.map(mapper_kw)
+
+
+class _ImperativeMapperConfig(_MapperConfig):
+    __slots__ = ("local_table", "inherits")
+
+    def __init__(
+        self,
+        registry: _RegistryType,
+        cls_: Type[_O],
+        table: Optional[FromClause],
+        mapper_kw: _MapperKwArgs,
+    ):
+        super().__init__(registry, cls_, mapper_kw)
+
+        self.local_table = self.set_cls_attribute("__table__", table)
+
+        with mapperlib._CONFIGURE_MUTEX:
+            if not mapper_kw.get("non_primary", False):
+                clsregistry.add_class(
+                    self.classname, self.cls, registry._class_registry
+                )
+
+            self._setup_inheritance(mapper_kw)
+
+            self._early_mapping(mapper_kw)
+
+    def map(self, mapper_kw: _MapperKwArgs = util.EMPTY_DICT) -> Mapper[Any]:
+        mapper_cls = Mapper
+
+        return self.set_cls_attribute(
+            "__mapper__",
+            mapper_cls(self.cls, self.local_table, **mapper_kw),
+        )
+
+    def _setup_inheritance(self, mapper_kw: _MapperKwArgs) -> None:
+        cls = self.cls
+
+        inherits = mapper_kw.get("inherits", None)
+
+        if inherits is None:
+            # since we search for classical mappings now, search for
+            # multiple mapped bases as well and raise an error.
+            inherits_search = []
+            for base_ in cls.__bases__:
+                c = _resolve_for_abstract_or_classical(base_)
+                if c is None:
+                    continue
+
+                if _is_supercls_for_inherits(c) and c not in inherits_search:
+                    inherits_search.append(c)
+
+            if inherits_search:
+                if len(inherits_search) > 1:
+                    raise exc.InvalidRequestError(
+                        "Class %s has multiple mapped bases: %r"
+                        % (cls, inherits_search)
+                    )
+                inherits = inherits_search[0]
+        elif isinstance(inherits, Mapper):
+            inherits = inherits.class_
+
+        self.inherits = inherits
+
+
+class _CollectedAnnotation(NamedTuple):
+    raw_annotation: _AnnotationScanType
+    mapped_container: Optional[Type[Mapped[Any]]]
+    extracted_mapped_annotation: Union[_AnnotationScanType, str]
+    is_dataclass: bool
+    attr_value: Any
+    originating_module: str
+    originating_class: Type[Any]
+
+
+class _ClassScanMapperConfig(_MapperConfig):
+    __slots__ = (
+        "registry",
+        "clsdict_view",
+        "collected_attributes",
+        "collected_annotations",
+        "local_table",
+        "persist_selectable",
+        "declared_columns",
+        "column_ordering",
+        "column_copies",
+        "table_args",
+        "tablename",
+        "mapper_args",
+        "mapper_args_fn",
+        "table_fn",
+        "inherits",
+        "single",
+        "allow_dataclass_fields",
+        "dataclass_setup_arguments",
+        "is_dataclass_prior_to_mapping",
+        "allow_unmapped_annotations",
+    )
+
+    is_deferred = False
+    registry: _RegistryType
+    clsdict_view: _ClassDict
+    collected_annotations: Dict[str, _CollectedAnnotation]
+    collected_attributes: Dict[str, Any]
+    local_table: Optional[FromClause]
+    persist_selectable: Optional[FromClause]
+    declared_columns: util.OrderedSet[Column[Any]]
+    column_ordering: Dict[Column[Any], int]
+    column_copies: Dict[
+        Union[MappedColumn[Any], Column[Any]],
+        Union[MappedColumn[Any], Column[Any]],
+    ]
+    tablename: Optional[str]
+    mapper_args: Mapping[str, Any]
+    table_args: Optional[_TableArgsType]
+    mapper_args_fn: Optional[Callable[[], Dict[str, Any]]]
+    inherits: Optional[Type[Any]]
+    single: bool
+
+    is_dataclass_prior_to_mapping: bool
+    allow_unmapped_annotations: bool
+
+    dataclass_setup_arguments: Optional[_DataclassArguments]
+    """if the class has SQLAlchemy native dataclass parameters, where
+    we will turn the class into a dataclass within the declarative mapping
+    process.
+
+    """
+
+    allow_dataclass_fields: bool
+    """if true, look for dataclass-processed Field objects on the target
+    class as well as superclasses and extract ORM mapping directives from
+    the "metadata" attribute of each Field.
+
+    if False, dataclass fields can still be used, however they won't be
+    mapped.
+
+    """
+
+    def __init__(
+        self,
+        registry: _RegistryType,
+        cls_: Type[_O],
+        dict_: _ClassDict,
+        table: Optional[FromClause],
+        mapper_kw: _MapperKwArgs,
+    ):
+        # grab class dict before the instrumentation manager has been added.
+        # reduces cycles
+        self.clsdict_view = (
+            util.immutabledict(dict_) if dict_ else util.EMPTY_DICT
+        )
+        super().__init__(registry, cls_, mapper_kw)
+        self.registry = registry
+        self.persist_selectable = None
+
+        self.collected_attributes = {}
+        self.collected_annotations = {}
+        self.declared_columns = util.OrderedSet()
+        self.column_ordering = {}
+        self.column_copies = {}
+        self.single = False
+        self.dataclass_setup_arguments = dca = getattr(
+            self.cls, "_sa_apply_dc_transforms", None
+        )
+
+        self.allow_unmapped_annotations = getattr(
+            self.cls, "__allow_unmapped__", False
+        ) or bool(self.dataclass_setup_arguments)
+
+        self.is_dataclass_prior_to_mapping = cld = dataclasses.is_dataclass(
+            cls_
+        )
+
+        sdk = _get_immediate_cls_attr(cls_, "__sa_dataclass_metadata_key__")
+
+        # we don't want to consume Field objects from a not-already-dataclass.
+        # the Field objects won't have their "name" or "type" populated,
+        # and while it seems like we could just set these on Field as we
+        # read them, Field is documented as "user read only" and we need to
+        # stay far away from any off-label use of dataclasses APIs.
+        if (not cld or dca) and sdk:
+            raise exc.InvalidRequestError(
+                "SQLAlchemy mapped dataclasses can't consume mapping "
+                "information from dataclass.Field() objects if the immediate "
+                "class is not already a dataclass."
+            )
+
+        # if already a dataclass, and __sa_dataclass_metadata_key__ present,
+        # then also look inside of dataclass.Field() objects yielded by
+        # dataclasses.get_fields(cls) when scanning for attributes
+        self.allow_dataclass_fields = bool(sdk and cld)
+
+        self._setup_declared_events()
+
+        self._scan_attributes()
+
+        self._setup_dataclasses_transforms()
+
+        with mapperlib._CONFIGURE_MUTEX:
+            clsregistry.add_class(
+                self.classname, self.cls, registry._class_registry
+            )
+
+            self._setup_inheriting_mapper(mapper_kw)
+
+            self._extract_mappable_attributes()
+
+            self._extract_declared_columns()
+
+            self._setup_table(table)
+
+            self._setup_inheriting_columns(mapper_kw)
+
+            self._early_mapping(mapper_kw)
+
+    def _setup_declared_events(self) -> None:
+        if _get_immediate_cls_attr(self.cls, "__declare_last__"):
+
+            @event.listens_for(Mapper, "after_configured")
+            def after_configured() -> None:
+                cast(
+                    "_DeclMappedClassProtocol[Any]", self.cls
+                ).__declare_last__()
+
+        if _get_immediate_cls_attr(self.cls, "__declare_first__"):
+
+            @event.listens_for(Mapper, "before_configured")
+            def before_configured() -> None:
+                cast(
+                    "_DeclMappedClassProtocol[Any]", self.cls
+                ).__declare_first__()
+
+    def _cls_attr_override_checker(
+        self, cls: Type[_O]
+    ) -> Callable[[str, Any], bool]:
+        """Produce a function that checks if a class has overridden an
+        attribute, taking SQLAlchemy-enabled dataclass fields into account.
+
+        """
+
+        if self.allow_dataclass_fields:
+            sa_dataclass_metadata_key = _get_immediate_cls_attr(
+                cls, "__sa_dataclass_metadata_key__"
+            )
+        else:
+            sa_dataclass_metadata_key = None
+
+        if not sa_dataclass_metadata_key:
+
+            def attribute_is_overridden(key: str, obj: Any) -> bool:
+                return getattr(cls, key, obj) is not obj
+
+        else:
+            all_datacls_fields = {
+                f.name: f.metadata[sa_dataclass_metadata_key]
+                for f in util.dataclass_fields(cls)
+                if sa_dataclass_metadata_key in f.metadata
+            }
+            local_datacls_fields = {
+                f.name: f.metadata[sa_dataclass_metadata_key]
+                for f in util.local_dataclass_fields(cls)
+                if sa_dataclass_metadata_key in f.metadata
+            }
+
+            absent = object()
+
+            def attribute_is_overridden(key: str, obj: Any) -> bool:
+                if _is_declarative_props(obj):
+                    obj = obj.fget
+
+                # this function likely has some failure modes still if
+                # someone is doing a deep mixing of the same attribute
+                # name as plain Python attribute vs. dataclass field.
+
+                ret = local_datacls_fields.get(key, absent)
+                if _is_declarative_props(ret):
+                    ret = ret.fget
+
+                if ret is obj:
+                    return False
+                elif ret is not absent:
+                    return True
+
+                all_field = all_datacls_fields.get(key, absent)
+
+                ret = getattr(cls, key, obj)
+
+                if ret is obj:
+                    return False
+
+                # for dataclasses, this could be the
+                # 'default' of the field.  so filter more specifically
+                # for an already-mapped InstrumentedAttribute
+                if ret is not absent and isinstance(
+                    ret, InstrumentedAttribute
+                ):
+                    return True
+
+                if all_field is obj:
+                    return False
+                elif all_field is not absent:
+                    return True
+
+                # can't find another attribute
+                return False
+
+        return attribute_is_overridden
+
+    _include_dunders = {
+        "__table__",
+        "__mapper_args__",
+        "__tablename__",
+        "__table_args__",
+    }
+
+    _match_exclude_dunders = re.compile(r"^(?:_sa_|__)")
+
+    def _cls_attr_resolver(
+        self, cls: Type[Any]
+    ) -> Callable[[], Iterable[Tuple[str, Any, Any, bool]]]:
+        """produce a function to iterate the "attributes" of a class
+        which we want to consider for mapping, adjusting for SQLAlchemy fields
+        embedded in dataclass fields.
+
+        """
+        cls_annotations = util.get_annotations(cls)
+
+        cls_vars = vars(cls)
+
+        _include_dunders = self._include_dunders
+        _match_exclude_dunders = self._match_exclude_dunders
+
+        names = [
+            n
+            for n in util.merge_lists_w_ordering(
+                list(cls_vars), list(cls_annotations)
+            )
+            if not _match_exclude_dunders.match(n) or n in _include_dunders
+        ]
+
+        if self.allow_dataclass_fields:
+            sa_dataclass_metadata_key: Optional[str] = _get_immediate_cls_attr(
+                cls, "__sa_dataclass_metadata_key__"
+            )
+        else:
+            sa_dataclass_metadata_key = None
+
+        if not sa_dataclass_metadata_key:
+
+            def local_attributes_for_class() -> (
+                Iterable[Tuple[str, Any, Any, bool]]
+            ):
+                return (
+                    (
+                        name,
+                        cls_vars.get(name),
+                        cls_annotations.get(name),
+                        False,
+                    )
+                    for name in names
+                )
+
+        else:
+            dataclass_fields = {
+                field.name: field for field in util.local_dataclass_fields(cls)
+            }
+
+            fixed_sa_dataclass_metadata_key = sa_dataclass_metadata_key
+
+            def local_attributes_for_class() -> (
+                Iterable[Tuple[str, Any, Any, bool]]
+            ):
+                for name in names:
+                    field = dataclass_fields.get(name, None)
+                    if field and sa_dataclass_metadata_key in field.metadata:
+                        yield field.name, _as_dc_declaredattr(
+                            field.metadata, fixed_sa_dataclass_metadata_key
+                        ), cls_annotations.get(field.name), True
+                    else:
+                        yield name, cls_vars.get(name), cls_annotations.get(
+                            name
+                        ), False
+
+        return local_attributes_for_class
+
+    def _scan_attributes(self) -> None:
+        cls = self.cls
+
+        cls_as_Decl = cast("_DeclMappedClassProtocol[Any]", cls)
+
+        clsdict_view = self.clsdict_view
+        collected_attributes = self.collected_attributes
+        column_copies = self.column_copies
+        _include_dunders = self._include_dunders
+        mapper_args_fn = None
+        table_args = inherited_table_args = None
+        table_fn = None
+        tablename = None
+        fixed_table = "__table__" in clsdict_view
+
+        attribute_is_overridden = self._cls_attr_override_checker(self.cls)
+
+        bases = []
+
+        for base in cls.__mro__:
+            # collect bases and make sure standalone columns are copied
+            # to be the column they will ultimately be on the class,
+            # so that declared_attr functions use the right columns.
+            # need to do this all the way up the hierarchy first
+            # (see #8190)
+
+            class_mapped = base is not cls and _is_supercls_for_inherits(base)
+
+            local_attributes_for_class = self._cls_attr_resolver(base)
+
+            if not class_mapped and base is not cls:
+                locally_collected_columns = self._produce_column_copies(
+                    local_attributes_for_class,
+                    attribute_is_overridden,
+                    fixed_table,
+                    base,
+                )
+            else:
+                locally_collected_columns = {}
+
+            bases.append(
+                (
+                    base,
+                    class_mapped,
+                    local_attributes_for_class,
+                    locally_collected_columns,
+                )
+            )
+
+        for (
+            base,
+            class_mapped,
+            local_attributes_for_class,
+            locally_collected_columns,
+        ) in bases:
+            # this transfer can also take place as we scan each name
+            # for finer-grained control of how collected_attributes is
+            # populated, as this is what impacts column ordering.
+            # however it's simpler to get it out of the way here.
+            collected_attributes.update(locally_collected_columns)
+
+            for (
+                name,
+                obj,
+                annotation,
+                is_dataclass_field,
+            ) in local_attributes_for_class():
+                if name in _include_dunders:
+                    if name == "__mapper_args__":
+                        check_decl = _check_declared_props_nocascade(
+                            obj, name, cls
+                        )
+                        if not mapper_args_fn and (
+                            not class_mapped or check_decl
+                        ):
+                            # don't even invoke __mapper_args__ until
+                            # after we've determined everything about the
+                            # mapped table.
+                            # make a copy of it so a class-level dictionary
+                            # is not overwritten when we update column-based
+                            # arguments.
+                            def _mapper_args_fn() -> Dict[str, Any]:
+                                return dict(cls_as_Decl.__mapper_args__)
+
+                            mapper_args_fn = _mapper_args_fn
+
+                    elif name == "__tablename__":
+                        check_decl = _check_declared_props_nocascade(
+                            obj, name, cls
+                        )
+                        if not tablename and (not class_mapped or check_decl):
+                            tablename = cls_as_Decl.__tablename__
+                    elif name == "__table__":
+                        check_decl = _check_declared_props_nocascade(
+                            obj, name, cls
+                        )
+                        # if a @declared_attr using "__table__" is detected,
+                        # wrap up a callable to look for "__table__" from
+                        # the final concrete class when we set up a table.
+                        # this was fixed by
+                        # #11509, regression in 2.0 from version 1.4.
+                        if check_decl and not table_fn:
+                            # don't even invoke __table__ until we're ready
+                            def _table_fn() -> FromClause:
+                                return cls_as_Decl.__table__
+
+                            table_fn = _table_fn
+
+                    elif name == "__table_args__":
+                        check_decl = _check_declared_props_nocascade(
+                            obj, name, cls
+                        )
+                        if not table_args and (not class_mapped or check_decl):
+                            table_args = cls_as_Decl.__table_args__
+                            if not isinstance(
+                                table_args, (tuple, dict, type(None))
+                            ):
+                                raise exc.ArgumentError(
+                                    "__table_args__ value must be a tuple, "
+                                    "dict, or None"
+                                )
+                            if base is not cls:
+                                inherited_table_args = True
+                    else:
+                        # any other dunder names; should not be here
+                        # as we have tested for all four names in
+                        # _include_dunders
+                        assert False
+                elif class_mapped:
+                    if _is_declarative_props(obj) and not obj._quiet:
+                        util.warn(
+                            "Regular (i.e. not __special__) "
+                            "attribute '%s.%s' uses @declared_attr, "
+                            "but owning class %s is mapped - "
+                            "not applying to subclass %s."
+                            % (base.__name__, name, base, cls)
+                        )
+
+                    continue
+                elif base is not cls:
+                    # we're a mixin, abstract base, or something that is
+                    # acting like that for now.
+
+                    if isinstance(obj, (Column, MappedColumn)):
+                        # already copied columns to the mapped class.
+                        continue
+                    elif isinstance(obj, MapperProperty):
+                        raise exc.InvalidRequestError(
+                            "Mapper properties (i.e. deferred,"
+                            "column_property(), relationship(), etc.) must "
+                            "be declared as @declared_attr callables "
+                            "on declarative mixin classes.  For dataclass "
+                            "field() objects, use a lambda:"
+                        )
+                    elif _is_declarative_props(obj):
+                        # tried to get overloads to tell this to
+                        # pylance, no luck
+                        assert obj is not None
+
+                        if obj._cascading:
+                            if name in clsdict_view:
+                                # unfortunately, while we can use the user-
+                                # defined attribute here to allow a clean
+                                # override, if there's another
+                                # subclass below then it still tries to use
+                                # this.  not sure if there is enough
+                                # information here to add this as a feature
+                                # later on.
+                                util.warn(
+                                    "Attribute '%s' on class %s cannot be "
+                                    "processed due to "
+                                    "@declared_attr.cascading; "
+                                    "skipping" % (name, cls)
+                                )
+                            collected_attributes[name] = column_copies[obj] = (
+                                ret
+                            ) = obj.__get__(obj, cls)
+                            setattr(cls, name, ret)
+                        else:
+                            if is_dataclass_field:
+                                # access attribute using normal class access
+                                # first, to see if it's been mapped on a
+                                # superclass.   note if the dataclasses.field()
+                                # has "default", this value can be anything.
+                                ret = getattr(cls, name, None)
+
+                                # so, if it's anything that's not ORM
+                                # mapped, assume we should invoke the
+                                # declared_attr
+                                if not isinstance(ret, InspectionAttr):
+                                    ret = obj.fget()
+                            else:
+                                # access attribute using normal class access.
+                                # if the declared attr already took place
+                                # on a superclass that is mapped, then
+                                # this is no longer a declared_attr, it will
+                                # be the InstrumentedAttribute
+                                ret = getattr(cls, name)
+
+                            # correct for proxies created from hybrid_property
+                            # or similar.  note there is no known case that
+                            # produces nested proxies, so we are only
+                            # looking one level deep right now.
+
+                            if (
+                                isinstance(ret, InspectionAttr)
+                                and attr_is_internal_proxy(ret)
+                                and not isinstance(
+                                    ret.original_property, MapperProperty
+                                )
+                            ):
+                                ret = ret.descriptor
+
+                            collected_attributes[name] = column_copies[obj] = (
+                                ret
+                            )
+
+                        if (
+                            isinstance(ret, (Column, MapperProperty))
+                            and ret.doc is None
+                        ):
+                            ret.doc = obj.__doc__
+
+                        self._collect_annotation(
+                            name,
+                            obj._collect_return_annotation(),
+                            base,
+                            True,
+                            obj,
+                        )
+                    elif _is_mapped_annotation(annotation, cls, base):
+                        # Mapped annotation without any object.
+                        # product_column_copies should have handled this.
+                        # if future support for other MapperProperty,
+                        # then test if this name is already handled and
+                        # otherwise proceed to generate.
+                        if not fixed_table:
+                            assert (
+                                name in collected_attributes
+                                or attribute_is_overridden(name, None)
+                            )
+                        continue
+                    else:
+                        # here, the attribute is some other kind of
+                        # property that we assume is not part of the
+                        # declarative mapping.  however, check for some
+                        # more common mistakes
+                        self._warn_for_decl_attributes(base, name, obj)
+                elif is_dataclass_field and (
+                    name not in clsdict_view or clsdict_view[name] is not obj
+                ):
+                    # here, we are definitely looking at the target class
+                    # and not a superclass.   this is currently a
+                    # dataclass-only path.  if the name is only
+                    # a dataclass field and isn't in local cls.__dict__,
+                    # put the object there.
+                    # assert that the dataclass-enabled resolver agrees
+                    # with what we are seeing
+
+                    assert not attribute_is_overridden(name, obj)
+
+                    if _is_declarative_props(obj):
+                        obj = obj.fget()
+
+                    collected_attributes[name] = obj
+                    self._collect_annotation(
+                        name, annotation, base, False, obj
+                    )
+                else:
+                    collected_annotation = self._collect_annotation(
+                        name, annotation, base, None, obj
+                    )
+                    is_mapped = (
+                        collected_annotation is not None
+                        and collected_annotation.mapped_container is not None
+                    )
+                    generated_obj = (
+                        collected_annotation.attr_value
+                        if collected_annotation is not None
+                        else obj
+                    )
+                    if obj is None and not fixed_table and is_mapped:
+                        collected_attributes[name] = (
+                            generated_obj
+                            if generated_obj is not None
+                            else MappedColumn()
+                        )
+                    elif name in clsdict_view:
+                        collected_attributes[name] = obj
+                    # else if the name is not in the cls.__dict__,
+                    # don't collect it as an attribute.
+                    # we will see the annotation only, which is meaningful
+                    # both for mapping and dataclasses setup
+
+        if inherited_table_args and not tablename:
+            table_args = None
+
+        self.table_args = table_args
+        self.tablename = tablename
+        self.mapper_args_fn = mapper_args_fn
+        self.table_fn = table_fn
+
+    def _setup_dataclasses_transforms(self) -> None:
+        dataclass_setup_arguments = self.dataclass_setup_arguments
+        if not dataclass_setup_arguments:
+            return
+
+        # can't use is_dataclass since it uses hasattr
+        if "__dataclass_fields__" in self.cls.__dict__:
+            raise exc.InvalidRequestError(
+                f"Class {self.cls} is already a dataclass; ensure that "
+                "base classes / decorator styles of establishing dataclasses "
+                "are not being mixed. "
+                "This can happen if a class that inherits from "
+                "'MappedAsDataclass', even indirectly, is been mapped with "
+                "'@registry.mapped_as_dataclass'"
+            )
+
+        # can't create a dataclass if __table__ is already there. This would
+        # fail an assertion when calling _get_arguments_for_make_dataclass:
+        # assert False, "Mapped[] received without a mapping declaration"
+        if "__table__" in self.cls.__dict__:
+            raise exc.InvalidRequestError(
+                f"Class {self.cls} already defines a '__table__'. "
+                "ORM Annotated Dataclasses do not support a pre-existing "
+                "'__table__' element"
+            )
+
+        warn_for_non_dc_attrs = collections.defaultdict(list)
+
+        def _allow_dataclass_field(
+            key: str, originating_class: Type[Any]
+        ) -> bool:
+            if (
+                originating_class is not self.cls
+                and "__dataclass_fields__" not in originating_class.__dict__
+            ):
+                warn_for_non_dc_attrs[originating_class].append(key)
+
+            return True
+
+        manager = instrumentation.manager_of_class(self.cls)
+        assert manager is not None
+
+        field_list = [
+            _AttributeOptions._get_arguments_for_make_dataclass(
+                key,
+                anno,
+                mapped_container,
+                self.collected_attributes.get(key, _NoArg.NO_ARG),
+            )
+            for key, anno, mapped_container in (
+                (
+                    key,
+                    mapped_anno if mapped_anno else raw_anno,
+                    mapped_container,
+                )
+                for key, (
+                    raw_anno,
+                    mapped_container,
+                    mapped_anno,
+                    is_dc,
+                    attr_value,
+                    originating_module,
+                    originating_class,
+                ) in self.collected_annotations.items()
+                if _allow_dataclass_field(key, originating_class)
+                and (
+                    key not in self.collected_attributes
+                    # issue #9226; check for attributes that we've collected
+                    # which are already instrumented, which we would assume
+                    # mean we are in an ORM inheritance mapping and this
+                    # attribute is already mapped on the superclass.   Under
+                    # no circumstance should any QueryableAttribute be sent to
+                    # the dataclass() function; anything that's mapped should
+                    # be Field and that's it
+                    or not isinstance(
+                        self.collected_attributes[key], QueryableAttribute
+                    )
+                )
+            )
+        ]
+
+        if warn_for_non_dc_attrs:
+            for (
+                originating_class,
+                non_dc_attrs,
+            ) in warn_for_non_dc_attrs.items():
+                util.warn_deprecated(
+                    f"When transforming {self.cls} to a dataclass, "
+                    f"attribute(s) "
+                    f"{', '.join(repr(key) for key in non_dc_attrs)} "
+                    f"originates from superclass "
+                    f"{originating_class}, which is not a dataclass.  This "
+                    f"usage is deprecated and will raise an error in "
+                    f"SQLAlchemy 2.1.  When declaring SQLAlchemy Declarative "
+                    f"Dataclasses, ensure that all mixin classes and other "
+                    f"superclasses which include attributes are also a "
+                    f"subclass of MappedAsDataclass.",
+                    "2.0",
+                    code="dcmx",
+                )
+
+        annotations = {}
+        defaults = {}
+        for item in field_list:
+            if len(item) == 2:
+                name, tp = item
+            elif len(item) == 3:
+                name, tp, spec = item
+                defaults[name] = spec
+            else:
+                assert False
+            annotations[name] = tp
+
+        for k, v in defaults.items():
+            setattr(self.cls, k, v)
+
+        self._apply_dataclasses_to_any_class(
+            dataclass_setup_arguments, self.cls, annotations
+        )
+
+    @classmethod
+    def _update_annotations_for_non_mapped_class(
+        cls, klass: Type[_O]
+    ) -> Mapping[str, _AnnotationScanType]:
+        cls_annotations = util.get_annotations(klass)
+
+        new_anno = {}
+        for name, annotation in cls_annotations.items():
+            if _is_mapped_annotation(annotation, klass, klass):
+                extracted = _extract_mapped_subtype(
+                    annotation,
+                    klass,
+                    klass.__module__,
+                    name,
+                    type(None),
+                    required=False,
+                    is_dataclass_field=False,
+                    expect_mapped=False,
+                )
+                if extracted:
+                    inner, _ = extracted
+                    new_anno[name] = inner
+            else:
+                new_anno[name] = annotation
+        return new_anno
+
+    @classmethod
+    def _apply_dataclasses_to_any_class(
+        cls,
+        dataclass_setup_arguments: _DataclassArguments,
+        klass: Type[_O],
+        use_annotations: Mapping[str, _AnnotationScanType],
+    ) -> None:
+        cls._assert_dc_arguments(dataclass_setup_arguments)
+
+        dataclass_callable = dataclass_setup_arguments["dataclass_callable"]
+        if dataclass_callable is _NoArg.NO_ARG:
+            dataclass_callable = dataclasses.dataclass
+
+        restored: Optional[Any]
+
+        if use_annotations:
+            # apply constructed annotations that should look "normal" to a
+            # dataclasses callable, based on the fields present.  This
+            # means remove the Mapped[] container and ensure all Field
+            # entries have an annotation
+            restored = util.get_annotations(klass)
+            klass.__annotations__ = cast("Dict[str, Any]", use_annotations)
+        else:
+            restored = None
+
+        try:
+            dataclass_callable(  # type: ignore[call-overload]
+                klass,
+                **{  # type: ignore[call-overload,unused-ignore]
+                    k: v
+                    for k, v in dataclass_setup_arguments.items()
+                    if v is not _NoArg.NO_ARG and k != "dataclass_callable"
+                },
+            )
+        except (TypeError, ValueError) as ex:
+            raise exc.InvalidRequestError(
+                f"Python dataclasses error encountered when creating "
+                f"dataclass for {klass.__name__!r}: "
+                f"{ex!r}. Please refer to Python dataclasses "
+                "documentation for additional information.",
+                code="dcte",
+            ) from ex
+        finally:
+            # restore original annotations outside of the dataclasses
+            # process; for mixins and __abstract__ superclasses, SQLAlchemy
+            # Declarative will need to see the Mapped[] container inside the
+            # annotations in order to map subclasses
+            if use_annotations:
+                if restored is None:
+                    del klass.__annotations__
+                else:
+                    klass.__annotations__ = restored  # type: ignore[assignment]  # noqa: E501
+
+    @classmethod
+    def _assert_dc_arguments(cls, arguments: _DataclassArguments) -> None:
+        allowed = {
+            "init",
+            "repr",
+            "order",
+            "eq",
+            "unsafe_hash",
+            "kw_only",
+            "match_args",
+            "dataclass_callable",
+        }
+        disallowed_args = set(arguments).difference(allowed)
+        if disallowed_args:
+            msg = ", ".join(f"{arg!r}" for arg in sorted(disallowed_args))
+            raise exc.ArgumentError(
+                f"Dataclass argument(s) {msg} are not accepted"
+            )
+
+    def _collect_annotation(
+        self,
+        name: str,
+        raw_annotation: _AnnotationScanType,
+        originating_class: Type[Any],
+        expect_mapped: Optional[bool],
+        attr_value: Any,
+    ) -> Optional[_CollectedAnnotation]:
+        if name in self.collected_annotations:
+            return self.collected_annotations[name]
+
+        if raw_annotation is None:
+            return None
+
+        is_dataclass = self.is_dataclass_prior_to_mapping
+        allow_unmapped = self.allow_unmapped_annotations
+
+        if expect_mapped is None:
+            is_dataclass_field = isinstance(attr_value, dataclasses.Field)
+            expect_mapped = (
+                not is_dataclass_field
+                and not allow_unmapped
+                and (
+                    attr_value is None
+                    or isinstance(attr_value, _MappedAttribute)
+                )
+            )
+
+        is_dataclass_field = False
+        extracted = _extract_mapped_subtype(
+            raw_annotation,
+            self.cls,
+            originating_class.__module__,
+            name,
+            type(attr_value),
+            required=False,
+            is_dataclass_field=is_dataclass_field,
+            expect_mapped=expect_mapped and not is_dataclass,
+        )
+        if extracted is None:
+            # ClassVar can come out here
+            return None
+
+        extracted_mapped_annotation, mapped_container = extracted
+
+        if attr_value is None and not is_literal(extracted_mapped_annotation):
+            for elem in get_args(extracted_mapped_annotation):
+                if is_fwd_ref(
+                    elem, check_generic=True, check_for_plain_string=True
+                ):
+                    elem = de_stringify_annotation(
+                        self.cls,
+                        elem,
+                        originating_class.__module__,
+                        include_generic=True,
+                    )
+                # look in Annotated[...] for an ORM construct,
+                # such as Annotated[int, mapped_column(primary_key=True)]
+                if isinstance(elem, _IntrospectsAnnotations):
+                    attr_value = elem.found_in_pep593_annotated()
+
+        self.collected_annotations[name] = ca = _CollectedAnnotation(
+            raw_annotation,
+            mapped_container,
+            extracted_mapped_annotation,
+            is_dataclass,
+            attr_value,
+            originating_class.__module__,
+            originating_class,
+        )
+        return ca
+
+    def _warn_for_decl_attributes(
+        self, cls: Type[Any], key: str, c: Any
+    ) -> None:
+        if isinstance(c, expression.ColumnElement):
+            util.warn(
+                f"Attribute '{key}' on class {cls} appears to "
+                "be a non-schema SQLAlchemy expression "
+                "object; this won't be part of the declarative mapping. "
+                "To map arbitrary expressions, use ``column_property()`` "
+                "or a similar function such as ``deferred()``, "
+                "``query_expression()`` etc. "
+            )
+
+    def _produce_column_copies(
+        self,
+        attributes_for_class: Callable[
+            [], Iterable[Tuple[str, Any, Any, bool]]
+        ],
+        attribute_is_overridden: Callable[[str, Any], bool],
+        fixed_table: bool,
+        originating_class: Type[Any],
+    ) -> Dict[str, Union[Column[Any], MappedColumn[Any]]]:
+        cls = self.cls
+        dict_ = self.clsdict_view
+        locally_collected_attributes = {}
+        column_copies = self.column_copies
+        # copy mixin columns to the mapped class
+
+        for name, obj, annotation, is_dataclass in attributes_for_class():
+            if (
+                not fixed_table
+                and obj is None
+                and _is_mapped_annotation(annotation, cls, originating_class)
+            ):
+                # obj is None means this is the annotation only path
+
+                if attribute_is_overridden(name, obj):
+                    # perform same "overridden" check as we do for
+                    # Column/MappedColumn, this is how a mixin col is not
+                    # applied to an inherited subclass that does not have
+                    # the mixin.   the anno-only path added here for
+                    # #9564
+                    continue
+
+                collected_annotation = self._collect_annotation(
+                    name, annotation, originating_class, True, obj
+                )
+                obj = (
+                    collected_annotation.attr_value
+                    if collected_annotation is not None
+                    else obj
+                )
+                if obj is None:
+                    obj = MappedColumn()
+
+                locally_collected_attributes[name] = obj
+                setattr(cls, name, obj)
+
+            elif isinstance(obj, (Column, MappedColumn)):
+                if attribute_is_overridden(name, obj):
+                    # if column has been overridden
+                    # (like by the InstrumentedAttribute of the
+                    # superclass), skip.  don't collect the annotation
+                    # either (issue #8718)
+                    continue
+
+                collected_annotation = self._collect_annotation(
+                    name, annotation, originating_class, True, obj
+                )
+                obj = (
+                    collected_annotation.attr_value
+                    if collected_annotation is not None
+                    else obj
+                )
+
+                if name not in dict_ and not (
+                    "__table__" in dict_
+                    and (getattr(obj, "name", None) or name)
+                    in dict_["__table__"].c
+                ):
+                    if obj.foreign_keys:
+                        for fk in obj.foreign_keys:
+                            if (
+                                fk._table_column is not None
+                                and fk._table_column.table is None
+                            ):
+                                raise exc.InvalidRequestError(
+                                    "Columns with foreign keys to "
+                                    "non-table-bound "
+                                    "columns must be declared as "
+                                    "@declared_attr callables "
+                                    "on declarative mixin classes.  "
+                                    "For dataclass "
+                                    "field() objects, use a lambda:."
+                                )
+
+                    column_copies[obj] = copy_ = obj._copy()
+
+                    locally_collected_attributes[name] = copy_
+                    setattr(cls, name, copy_)
+
+        return locally_collected_attributes
+
+    def _extract_mappable_attributes(self) -> None:
+        cls = self.cls
+        collected_attributes = self.collected_attributes
+
+        our_stuff = self.properties
+
+        _include_dunders = self._include_dunders
+
+        late_mapped = _get_immediate_cls_attr(
+            cls, "_sa_decl_prepare_nocascade", strict=True
+        )
+
+        allow_unmapped_annotations = self.allow_unmapped_annotations
+        expect_annotations_wo_mapped = (
+            allow_unmapped_annotations or self.is_dataclass_prior_to_mapping
+        )
+
+        look_for_dataclass_things = bool(self.dataclass_setup_arguments)
+
+        for k in list(collected_attributes):
+            if k in _include_dunders:
+                continue
+
+            value = collected_attributes[k]
+
+            if _is_declarative_props(value):
+                # @declared_attr in collected_attributes only occurs here for a
+                # @declared_attr that's directly on the mapped class;
+                # for a mixin, these have already been evaluated
+                if value._cascading:
+                    util.warn(
+                        "Use of @declared_attr.cascading only applies to "
+                        "Declarative 'mixin' and 'abstract' classes.  "
+                        "Currently, this flag is ignored on mapped class "
+                        "%s" % self.cls
+                    )
+
+                value = getattr(cls, k)
+
+            elif (
+                isinstance(value, QueryableAttribute)
+                and value.class_ is not cls
+                and value.key != k
+            ):
+                # detect a QueryableAttribute that's already mapped being
+                # assigned elsewhere in userland, turn into a synonym()
+                value = SynonymProperty(value.key)
+                setattr(cls, k, value)
+
+            if (
+                isinstance(value, tuple)
+                and len(value) == 1
+                and isinstance(value[0], (Column, _MappedAttribute))
+            ):
+                util.warn(
+                    "Ignoring declarative-like tuple value of attribute "
+                    "'%s': possibly a copy-and-paste error with a comma "
+                    "accidentally placed at the end of the line?" % k
+                )
+                continue
+            elif look_for_dataclass_things and isinstance(
+                value, dataclasses.Field
+            ):
+                # we collected a dataclass Field; dataclasses would have
+                # set up the correct state on the class
+                continue
+            elif not isinstance(value, (Column, _DCAttributeOptions)):
+                # using @declared_attr for some object that
+                # isn't Column/MapperProperty/_DCAttributeOptions; remove
+                # from the clsdict_view
+                # and place the evaluated value onto the class.
+                collected_attributes.pop(k)
+                self._warn_for_decl_attributes(cls, k, value)
+                if not late_mapped:
+                    setattr(cls, k, value)
+                continue
+            # we expect to see the name 'metadata' in some valid cases;
+            # however at this point we see it's assigned to something trying
+            # to be mapped, so raise for that.
+            # TODO: should "registry" here be also?   might be too late
+            # to change that now (2.0 betas)
+            elif k in ("metadata",):
+                raise exc.InvalidRequestError(
+                    f"Attribute name '{k}' is reserved when using the "
+                    "Declarative API."
+                )
+            elif isinstance(value, Column):
+                _undefer_column_name(
+                    k, self.column_copies.get(value, value)  # type: ignore
+                )
+            else:
+                if isinstance(value, _IntrospectsAnnotations):
+                    (
+                        annotation,
+                        mapped_container,
+                        extracted_mapped_annotation,
+                        is_dataclass,
+                        attr_value,
+                        originating_module,
+                        originating_class,
+                    ) = self.collected_annotations.get(
+                        k, (None, None, None, False, None, None, None)
+                    )
+
+                    # issue #8692 - don't do any annotation interpretation if
+                    # an annotation were present and a container such as
+                    # Mapped[] etc. were not used.  If annotation is None,
+                    # do declarative_scan so that the property can raise
+                    # for required
+                    if (
+                        mapped_container is not None
+                        or annotation is None
+                        # issue #10516: need to do declarative_scan even with
+                        # a non-Mapped annotation if we are doing
+                        # __allow_unmapped__, for things like col.name
+                        # assignment
+                        or allow_unmapped_annotations
+                    ):
+                        try:
+                            value.declarative_scan(
+                                self,
+                                self.registry,
+                                cls,
+                                originating_module,
+                                k,
+                                mapped_container,
+                                annotation,
+                                extracted_mapped_annotation,
+                                is_dataclass,
+                            )
+                        except NameError as ne:
+                            raise orm_exc.MappedAnnotationError(
+                                f"Could not resolve all types within mapped "
+                                f'annotation: "{annotation}".  Ensure all '
+                                f"types are written correctly and are "
+                                f"imported within the module in use."
+                            ) from ne
+                    else:
+                        # assert that we were expecting annotations
+                        # without Mapped[] were going to be passed.
+                        # otherwise an error should have been raised
+                        # by util._extract_mapped_subtype before we got here.
+                        assert expect_annotations_wo_mapped
+
+                if isinstance(value, _DCAttributeOptions):
+                    if (
+                        value._has_dataclass_arguments
+                        and not look_for_dataclass_things
+                    ):
+                        if isinstance(value, MapperProperty):
+                            argnames = [
+                                "init",
+                                "default_factory",
+                                "repr",
+                                "default",
+                                "dataclass_metadata",
+                            ]
+                        else:
+                            argnames = [
+                                "init",
+                                "default_factory",
+                                "repr",
+                                "dataclass_metadata",
+                            ]
+
+                        args = {
+                            a
+                            for a in argnames
+                            if getattr(
+                                value._attribute_options, f"dataclasses_{a}"
+                            )
+                            is not _NoArg.NO_ARG
+                        }
+
+                        raise exc.ArgumentError(
+                            f"Attribute '{k}' on class {cls} includes "
+                            f"dataclasses argument(s): "
+                            f"{', '.join(sorted(repr(a) for a in args))} but "
+                            f"class does not specify "
+                            "SQLAlchemy native dataclass configuration."
+                        )
+
+                    if not isinstance(value, (MapperProperty, _MapsColumns)):
+                        # filter for _DCAttributeOptions objects that aren't
+                        # MapperProperty / mapped_column().  Currently this
+                        # includes AssociationProxy.   pop it from the things
+                        # we're going to map and set it up as a descriptor
+                        # on the class.
+                        collected_attributes.pop(k)
+
+                        # Assoc Prox (or other descriptor object that may
+                        # use _DCAttributeOptions) is usually here, except if
+                        # 1. we're a
+                        # dataclass, dataclasses would have removed the
+                        # attr here or 2. assoc proxy is coming from a
+                        # superclass, we want it to be direct here so it
+                        # tracks state or 3. assoc prox comes from
+                        # declared_attr, uncommon case
+                        setattr(cls, k, value)
+                        continue
+
+            our_stuff[k] = value
+
+    def _extract_declared_columns(self) -> None:
+        our_stuff = self.properties
+
+        # extract columns from the class dict
+        declared_columns = self.declared_columns
+        column_ordering = self.column_ordering
+        name_to_prop_key = collections.defaultdict(set)
+
+        for key, c in list(our_stuff.items()):
+            if isinstance(c, _MapsColumns):
+                mp_to_assign = c.mapper_property_to_assign
+                if mp_to_assign:
+                    our_stuff[key] = mp_to_assign
+                else:
+                    # if no mapper property to assign, this currently means
+                    # this is a MappedColumn that will produce a Column for us
+                    del our_stuff[key]
+
+                for col, sort_order in c.columns_to_assign:
+                    if not isinstance(c, CompositeProperty):
+                        name_to_prop_key[col.name].add(key)
+                    declared_columns.add(col)
+
+                    # we would assert this, however we want the below
+                    # warning to take effect instead.  See #9630
+                    # assert col not in column_ordering
+
+                    column_ordering[col] = sort_order
+
+                    # if this is a MappedColumn and the attribute key we
+                    # have is not what the column has for its key, map the
+                    # Column explicitly under the attribute key name.
+                    # otherwise, Mapper will map it under the column key.
+                    if mp_to_assign is None and key != col.key:
+                        our_stuff[key] = col
+            elif isinstance(c, Column):
+                # undefer previously occurred here, and now occurs earlier.
+                # ensure every column we get here has been named
+                assert c.name is not None
+                name_to_prop_key[c.name].add(key)
+                declared_columns.add(c)
+                # if the column is the same name as the key,
+                # remove it from the explicit properties dict.
+                # the normal rules for assigning column-based properties
+                # will take over, including precedence of columns
+                # in multi-column ColumnProperties.
+                if key == c.key:
+                    del our_stuff[key]
+
+        for name, keys in name_to_prop_key.items():
+            if len(keys) > 1:
+                util.warn(
+                    "On class %r, Column object %r named "
+                    "directly multiple times, "
+                    "only one will be used: %s. "
+                    "Consider using orm.synonym instead"
+                    % (self.classname, name, (", ".join(sorted(keys))))
+                )
+
+    def _setup_table(self, table: Optional[FromClause] = None) -> None:
+        cls = self.cls
+        cls_as_Decl = cast("MappedClassProtocol[Any]", cls)
+
+        tablename = self.tablename
+        table_args = self.table_args
+        clsdict_view = self.clsdict_view
+        declared_columns = self.declared_columns
+        column_ordering = self.column_ordering
+
+        manager = attributes.manager_of_class(cls)
+
+        if (
+            self.table_fn is None
+            and "__table__" not in clsdict_view
+            and table is None
+        ):
+            if hasattr(cls, "__table_cls__"):
+                table_cls = cast(
+                    Type[Table],
+                    util.unbound_method_to_callable(cls.__table_cls__),  # type: ignore  # noqa: E501
+                )
+            else:
+                table_cls = Table
+
+            if tablename is not None:
+                args: Tuple[Any, ...] = ()
+                table_kw: Dict[str, Any] = {}
+
+                if table_args:
+                    if isinstance(table_args, dict):
+                        table_kw = table_args
+                    elif isinstance(table_args, tuple):
+                        if isinstance(table_args[-1], dict):
+                            args, table_kw = table_args[0:-1], table_args[-1]
+                        else:
+                            args = table_args
+
+                autoload_with = clsdict_view.get("__autoload_with__")
+                if autoload_with:
+                    table_kw["autoload_with"] = autoload_with
+
+                autoload = clsdict_view.get("__autoload__")
+                if autoload:
+                    table_kw["autoload"] = True
+
+                sorted_columns = sorted(
+                    declared_columns,
+                    key=lambda c: column_ordering.get(c, 0),
+                )
+                table = self.set_cls_attribute(
+                    "__table__",
+                    table_cls(
+                        tablename,
+                        self._metadata_for_cls(manager),
+                        *sorted_columns,
+                        *args,
+                        **table_kw,
+                    ),
+                )
+        else:
+            if table is None:
+                if self.table_fn:
+                    table = self.set_cls_attribute(
+                        "__table__", self.table_fn()
+                    )
+                else:
+                    table = cls_as_Decl.__table__
+            if declared_columns:
+                for c in declared_columns:
+                    if not table.c.contains_column(c):
+                        raise exc.ArgumentError(
+                            "Can't add additional column %r when "
+                            "specifying __table__" % c.key
+                        )
+
+        self.local_table = table
+
+    def _metadata_for_cls(self, manager: ClassManager[Any]) -> MetaData:
+        meta: Optional[MetaData] = getattr(self.cls, "metadata", None)
+        if meta is not None:
+            return meta
+        else:
+            return manager.registry.metadata
+
+    def _setup_inheriting_mapper(self, mapper_kw: _MapperKwArgs) -> None:
+        cls = self.cls
+
+        inherits = mapper_kw.get("inherits", None)
+
+        if inherits is None:
+            # since we search for classical mappings now, search for
+            # multiple mapped bases as well and raise an error.
+            inherits_search = []
+            for base_ in cls.__bases__:
+                c = _resolve_for_abstract_or_classical(base_)
+                if c is None:
+                    continue
+
+                if _is_supercls_for_inherits(c) and c not in inherits_search:
+                    inherits_search.append(c)
+
+            if inherits_search:
+                if len(inherits_search) > 1:
+                    raise exc.InvalidRequestError(
+                        "Class %s has multiple mapped bases: %r"
+                        % (cls, inherits_search)
+                    )
+                inherits = inherits_search[0]
+        elif isinstance(inherits, Mapper):
+            inherits = inherits.class_
+
+        self.inherits = inherits
+
+        clsdict_view = self.clsdict_view
+        if "__table__" not in clsdict_view and self.tablename is None:
+            self.single = True
+
+    def _setup_inheriting_columns(self, mapper_kw: _MapperKwArgs) -> None:
+        table = self.local_table
+        cls = self.cls
+        table_args = self.table_args
+        declared_columns = self.declared_columns
+
+        if (
+            table is None
+            and self.inherits is None
+            and not _get_immediate_cls_attr(cls, "__no_table__")
+        ):
+            raise exc.InvalidRequestError(
+                "Class %r does not have a __table__ or __tablename__ "
+                "specified and does not inherit from an existing "
+                "table-mapped class." % cls
+            )
+        elif self.inherits:
+            inherited_mapper_or_config = _declared_mapping_info(self.inherits)
+            assert inherited_mapper_or_config is not None
+            inherited_table = inherited_mapper_or_config.local_table
+            inherited_persist_selectable = (
+                inherited_mapper_or_config.persist_selectable
+            )
+
+            if table is None:
+                # single table inheritance.
+                # ensure no table args
+                if table_args:
+                    raise exc.ArgumentError(
+                        "Can't place __table_args__ on an inherited class "
+                        "with no table."
+                    )
+
+                # add any columns declared here to the inherited table.
+                if declared_columns and not isinstance(inherited_table, Table):
+                    raise exc.ArgumentError(
+                        f"Can't declare columns on single-table-inherited "
+                        f"subclass {self.cls}; superclass {self.inherits} "
+                        "is not mapped to a Table"
+                    )
+
+                for col in declared_columns:
+                    assert inherited_table is not None
+                    if col.name in inherited_table.c:
+                        if inherited_table.c[col.name] is col:
+                            continue
+                        raise exc.ArgumentError(
+                            f"Column '{col}' on class {cls.__name__} "
+                            f"conflicts with existing column "
+                            f"'{inherited_table.c[col.name]}'.  If using "
+                            f"Declarative, consider using the "
+                            "use_existing_column parameter of mapped_column() "
+                            "to resolve conflicts."
+                        )
+                    if col.primary_key:
+                        raise exc.ArgumentError(
+                            "Can't place primary key columns on an inherited "
+                            "class with no table."
+                        )
+
+                    if TYPE_CHECKING:
+                        assert isinstance(inherited_table, Table)
+
+                    inherited_table.append_column(col)
+                    if (
+                        inherited_persist_selectable is not None
+                        and inherited_persist_selectable is not inherited_table
+                    ):
+                        inherited_persist_selectable._refresh_for_new_column(
+                            col
+                        )
+
+    def _prepare_mapper_arguments(self, mapper_kw: _MapperKwArgs) -> None:
+        properties = self.properties
+
+        if self.mapper_args_fn:
+            mapper_args = self.mapper_args_fn()
+        else:
+            mapper_args = {}
+
+        if mapper_kw:
+            mapper_args.update(mapper_kw)
+
+        if "properties" in mapper_args:
+            properties = dict(properties)
+            properties.update(mapper_args["properties"])
+
+        # make sure that column copies are used rather
+        # than the original columns from any mixins
+        for k in ("version_id_col", "polymorphic_on"):
+            if k in mapper_args:
+                v = mapper_args[k]
+                mapper_args[k] = self.column_copies.get(v, v)
+
+        if "primary_key" in mapper_args:
+            mapper_args["primary_key"] = [
+                self.column_copies.get(v, v)
+                for v in util.to_list(mapper_args["primary_key"])
+            ]
+
+        if "inherits" in mapper_args:
+            inherits_arg = mapper_args["inherits"]
+            if isinstance(inherits_arg, Mapper):
+                inherits_arg = inherits_arg.class_
+
+            if inherits_arg is not self.inherits:
+                raise exc.InvalidRequestError(
+                    "mapper inherits argument given for non-inheriting "
+                    "class %s" % (mapper_args["inherits"])
+                )
+
+        if self.inherits:
+            mapper_args["inherits"] = self.inherits
+
+        if self.inherits and not mapper_args.get("concrete", False):
+            # note the superclass is expected to have a Mapper assigned and
+            # not be a deferred config, as this is called within map()
+            inherited_mapper = class_mapper(self.inherits, False)
+            inherited_table = inherited_mapper.local_table
+
+            # single or joined inheritance
+            # exclude any cols on the inherited table which are
+            # not mapped on the parent class, to avoid
+            # mapping columns specific to sibling/nephew classes
+            if "exclude_properties" not in mapper_args:
+                mapper_args["exclude_properties"] = exclude_properties = {
+                    c.key
+                    for c in inherited_table.c
+                    if c not in inherited_mapper._columntoproperty
+                }.union(inherited_mapper.exclude_properties or ())
+                exclude_properties.difference_update(
+                    [c.key for c in self.declared_columns]
+                )
+
+            # look through columns in the current mapper that
+            # are keyed to a propname different than the colname
+            # (if names were the same, we'd have popped it out above,
+            # in which case the mapper makes this combination).
+            # See if the superclass has a similar column property.
+            # If so, join them together.
+            for k, col in list(properties.items()):
+                if not isinstance(col, expression.ColumnElement):
+                    continue
+                if k in inherited_mapper._props:
+                    p = inherited_mapper._props[k]
+                    if isinstance(p, ColumnProperty):
+                        # note here we place the subclass column
+                        # first.  See [ticket:1892] for background.
+                        properties[k] = [col] + p.columns
+        result_mapper_args = mapper_args.copy()
+        result_mapper_args["properties"] = properties
+        self.mapper_args = result_mapper_args
+
+    def map(self, mapper_kw: _MapperKwArgs = util.EMPTY_DICT) -> Mapper[Any]:
+        self._prepare_mapper_arguments(mapper_kw)
+        if hasattr(self.cls, "__mapper_cls__"):
+            mapper_cls = cast(
+                "Type[Mapper[Any]]",
+                util.unbound_method_to_callable(
+                    self.cls.__mapper_cls__  # type: ignore
+                ),
+            )
+        else:
+            mapper_cls = Mapper
+
+        return self.set_cls_attribute(
+            "__mapper__",
+            mapper_cls(self.cls, self.local_table, **self.mapper_args),
+        )
+
+
+@util.preload_module("sqlalchemy.orm.decl_api")
+def _as_dc_declaredattr(
+    field_metadata: Mapping[str, Any], sa_dataclass_metadata_key: str
+) -> Any:
+    # wrap lambdas inside dataclass fields inside an ad-hoc declared_attr.
+    # we can't write it because field.metadata is immutable :( so we have
+    # to go through extra trouble to compare these
+    decl_api = util.preloaded.orm_decl_api
+    obj = field_metadata[sa_dataclass_metadata_key]
+    if callable(obj) and not isinstance(obj, decl_api.declared_attr):
+        return decl_api.declared_attr(obj)
+    else:
+        return obj
+
+
+class _DeferredMapperConfig(_ClassScanMapperConfig):
+    _cls: weakref.ref[Type[Any]]
+
+    is_deferred = True
+
+    _configs: util.OrderedDict[
+        weakref.ref[Type[Any]], _DeferredMapperConfig
+    ] = util.OrderedDict()
+
+    def _early_mapping(self, mapper_kw: _MapperKwArgs) -> None:
+        pass
+
+    @property
+    def cls(self) -> Type[Any]:
+        return self._cls()  # type: ignore
+
+    @cls.setter
+    def cls(self, class_: Type[Any]) -> None:
+        self._cls = weakref.ref(class_, self._remove_config_cls)
+        self._configs[self._cls] = self
+
+    @classmethod
+    def _remove_config_cls(cls, ref: weakref.ref[Type[Any]]) -> None:
+        cls._configs.pop(ref, None)
+
+    @classmethod
+    def has_cls(cls, class_: Type[Any]) -> bool:
+        # 2.6 fails on weakref if class_ is an old style class
+        return isinstance(class_, type) and weakref.ref(class_) in cls._configs
+
+    @classmethod
+    def raise_unmapped_for_cls(cls, class_: Type[Any]) -> NoReturn:
+        if hasattr(class_, "_sa_raise_deferred_config"):
+            class_._sa_raise_deferred_config()
+
+        raise orm_exc.UnmappedClassError(
+            class_,
+            msg=(
+                f"Class {orm_exc._safe_cls_name(class_)} has a deferred "
+                "mapping on it.  It is not yet usable as a mapped class."
+            ),
+        )
+
+    @classmethod
+    def config_for_cls(cls, class_: Type[Any]) -> _DeferredMapperConfig:
+        return cls._configs[weakref.ref(class_)]
+
+    @classmethod
+    def classes_for_base(
+        cls, base_cls: Type[Any], sort: bool = True
+    ) -> List[_DeferredMapperConfig]:
+        classes_for_base = [
+            m
+            for m, cls_ in [(m, m.cls) for m in cls._configs.values()]
+            if cls_ is not None and issubclass(cls_, base_cls)
+        ]
+
+        if not sort:
+            return classes_for_base
+
+        all_m_by_cls = {m.cls: m for m in classes_for_base}
+
+        tuples: List[Tuple[_DeferredMapperConfig, _DeferredMapperConfig]] = []
+        for m_cls in all_m_by_cls:
+            tuples.extend(
+                (all_m_by_cls[base_cls], all_m_by_cls[m_cls])
+                for base_cls in m_cls.__bases__
+                if base_cls in all_m_by_cls
+            )
+        return list(topological.sort(tuples, classes_for_base))
+
+    def map(self, mapper_kw: _MapperKwArgs = util.EMPTY_DICT) -> Mapper[Any]:
+        self._configs.pop(self._cls, None)
+        return super().map(mapper_kw)
+
+
+def _add_attribute(
+    cls: Type[Any], key: str, value: MapperProperty[Any]
+) -> None:
+    """add an attribute to an existing declarative class.
+
+    This runs through the logic to determine MapperProperty,
+    adds it to the Mapper, adds a column to the mapped Table, etc.
+
+    """
+
+    if "__mapper__" in cls.__dict__:
+        mapped_cls = cast("MappedClassProtocol[Any]", cls)
+
+        def _table_or_raise(mc: MappedClassProtocol[Any]) -> Table:
+            if isinstance(mc.__table__, Table):
+                return mc.__table__
+            raise exc.InvalidRequestError(
+                f"Cannot add a new attribute to mapped class {mc.__name__!r} "
+                "because it's not mapped against a table."
+            )
+
+        if isinstance(value, Column):
+            _undefer_column_name(key, value)
+            _table_or_raise(mapped_cls).append_column(
+                value, replace_existing=True
+            )
+            mapped_cls.__mapper__.add_property(key, value)
+        elif isinstance(value, _MapsColumns):
+            mp = value.mapper_property_to_assign
+            for col, _ in value.columns_to_assign:
+                _undefer_column_name(key, col)
+                _table_or_raise(mapped_cls).append_column(
+                    col, replace_existing=True
+                )
+                if not mp:
+                    mapped_cls.__mapper__.add_property(key, col)
+            if mp:
+                mapped_cls.__mapper__.add_property(key, mp)
+        elif isinstance(value, MapperProperty):
+            mapped_cls.__mapper__.add_property(key, value)
+        elif isinstance(value, QueryableAttribute) and value.key != key:
+            # detect a QueryableAttribute that's already mapped being
+            # assigned elsewhere in userland, turn into a synonym()
+            value = SynonymProperty(value.key)
+            mapped_cls.__mapper__.add_property(key, value)
+        else:
+            type.__setattr__(cls, key, value)
+            mapped_cls.__mapper__._expire_memoizations()
+    else:
+        type.__setattr__(cls, key, value)
+
+
+def _del_attribute(cls: Type[Any], key: str) -> None:
+    if (
+        "__mapper__" in cls.__dict__
+        and key in cls.__dict__
+        and not cast(
+            "MappedClassProtocol[Any]", cls
+        ).__mapper__._dispose_called
+    ):
+        value = cls.__dict__[key]
+        if isinstance(
+            value, (Column, _MapsColumns, MapperProperty, QueryableAttribute)
+        ):
+            raise NotImplementedError(
+                "Can't un-map individual mapped attributes on a mapped class."
+            )
+        else:
+            type.__delattr__(cls, key)
+            cast(
+                "MappedClassProtocol[Any]", cls
+            ).__mapper__._expire_memoizations()
+    else:
+        type.__delattr__(cls, key)
+
+
+def _declarative_constructor(self: Any, **kwargs: Any) -> None:
+    """A simple constructor that allows initialization from kwargs.
+
+    Sets attributes on the constructed instance using the names and
+    values in ``kwargs``.
+
+    Only keys that are present as
+    attributes of the instance's class are allowed. These could be,
+    for example, any mapped columns or relationships.
+    """
+    cls_ = type(self)
+    for k in kwargs:
+        if not hasattr(cls_, k):
+            raise TypeError(
+                "%r is an invalid keyword argument for %s" % (k, cls_.__name__)
+            )
+        setattr(self, k, kwargs[k])
+
+
+_declarative_constructor.__name__ = "__init__"
+
+
+def _undefer_column_name(key: str, column: Column[Any]) -> None:
+    if column.key is None:
+        column.key = key
+    if column.name is None:
+        column.name = key
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/dependency.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/dependency.py
new file mode 100644
index 0000000..0019bcd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/dependency.py
@@ -0,0 +1,1302 @@
+# orm/dependency.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""Relationship dependencies."""
+
+from __future__ import annotations
+
+from . import attributes
+from . import exc
+from . import sync
+from . import unitofwork
+from . import util as mapperutil
+from .interfaces import MANYTOMANY
+from .interfaces import MANYTOONE
+from .interfaces import ONETOMANY
+from .. import exc as sa_exc
+from .. import sql
+from .. import util
+
+
+class DependencyProcessor:
+    def __init__(self, prop):
+        self.prop = prop
+        self.cascade = prop.cascade
+        self.mapper = prop.mapper
+        self.parent = prop.parent
+        self.secondary = prop.secondary
+        self.direction = prop.direction
+        self.post_update = prop.post_update
+        self.passive_deletes = prop.passive_deletes
+        self.passive_updates = prop.passive_updates
+        self.enable_typechecks = prop.enable_typechecks
+        if self.passive_deletes:
+            self._passive_delete_flag = attributes.PASSIVE_NO_INITIALIZE
+        else:
+            self._passive_delete_flag = attributes.PASSIVE_OFF
+        if self.passive_updates:
+            self._passive_update_flag = attributes.PASSIVE_NO_INITIALIZE
+        else:
+            self._passive_update_flag = attributes.PASSIVE_OFF
+
+        self.sort_key = "%s_%s" % (self.parent._sort_key, prop.key)
+        self.key = prop.key
+        if not self.prop.synchronize_pairs:
+            raise sa_exc.ArgumentError(
+                "Can't build a DependencyProcessor for relationship %s. "
+                "No target attributes to populate between parent and "
+                "child are present" % self.prop
+            )
+
+    @classmethod
+    def from_relationship(cls, prop):
+        return _direction_to_processor[prop.direction](prop)
+
+    def hasparent(self, state):
+        """return True if the given object instance has a parent,
+        according to the ``InstrumentedAttribute`` handled by this
+        ``DependencyProcessor``.
+
+        """
+        return self.parent.class_manager.get_impl(self.key).hasparent(state)
+
+    def per_property_preprocessors(self, uow):
+        """establish actions and dependencies related to a flush.
+
+        These actions will operate on all relevant states in
+        the aggregate.
+
+        """
+        uow.register_preprocessor(self, True)
+
+    def per_property_flush_actions(self, uow):
+        after_save = unitofwork.ProcessAll(uow, self, False, True)
+        before_delete = unitofwork.ProcessAll(uow, self, True, True)
+
+        parent_saves = unitofwork.SaveUpdateAll(
+            uow, self.parent.primary_base_mapper
+        )
+        child_saves = unitofwork.SaveUpdateAll(
+            uow, self.mapper.primary_base_mapper
+        )
+
+        parent_deletes = unitofwork.DeleteAll(
+            uow, self.parent.primary_base_mapper
+        )
+        child_deletes = unitofwork.DeleteAll(
+            uow, self.mapper.primary_base_mapper
+        )
+
+        self.per_property_dependencies(
+            uow,
+            parent_saves,
+            child_saves,
+            parent_deletes,
+            child_deletes,
+            after_save,
+            before_delete,
+        )
+
+    def per_state_flush_actions(self, uow, states, isdelete):
+        """establish actions and dependencies related to a flush.
+
+        These actions will operate on all relevant states
+        individually.    This occurs only if there are cycles
+        in the 'aggregated' version of events.
+
+        """
+
+        child_base_mapper = self.mapper.primary_base_mapper
+        child_saves = unitofwork.SaveUpdateAll(uow, child_base_mapper)
+        child_deletes = unitofwork.DeleteAll(uow, child_base_mapper)
+
+        # locate and disable the aggregate processors
+        # for this dependency
+
+        if isdelete:
+            before_delete = unitofwork.ProcessAll(uow, self, True, True)
+            before_delete.disabled = True
+        else:
+            after_save = unitofwork.ProcessAll(uow, self, False, True)
+            after_save.disabled = True
+
+        # check if the "child" side is part of the cycle
+
+        if child_saves not in uow.cycles:
+            # based on the current dependencies we use, the saves/
+            # deletes should always be in the 'cycles' collection
+            # together.   if this changes, we will have to break up
+            # this method a bit more.
+            assert child_deletes not in uow.cycles
+
+            # child side is not part of the cycle, so we will link per-state
+            # actions to the aggregate "saves", "deletes" actions
+            child_actions = [(child_saves, False), (child_deletes, True)]
+            child_in_cycles = False
+        else:
+            child_in_cycles = True
+
+        # check if the "parent" side is part of the cycle
+        if not isdelete:
+            parent_saves = unitofwork.SaveUpdateAll(
+                uow, self.parent.base_mapper
+            )
+            parent_deletes = before_delete = None
+            if parent_saves in uow.cycles:
+                parent_in_cycles = True
+        else:
+            parent_deletes = unitofwork.DeleteAll(uow, self.parent.base_mapper)
+            parent_saves = after_save = None
+            if parent_deletes in uow.cycles:
+                parent_in_cycles = True
+
+        # now create actions /dependencies for each state.
+
+        for state in states:
+            # detect if there's anything changed or loaded
+            # by a preprocessor on this state/attribute.   In the
+            # case of deletes we may try to load missing items here as well.
+            sum_ = state.manager[self.key].impl.get_all_pending(
+                state,
+                state.dict,
+                (
+                    self._passive_delete_flag
+                    if isdelete
+                    else attributes.PASSIVE_NO_INITIALIZE
+                ),
+            )
+
+            if not sum_:
+                continue
+
+            if isdelete:
+                before_delete = unitofwork.ProcessState(uow, self, True, state)
+                if parent_in_cycles:
+                    parent_deletes = unitofwork.DeleteState(uow, state)
+            else:
+                after_save = unitofwork.ProcessState(uow, self, False, state)
+                if parent_in_cycles:
+                    parent_saves = unitofwork.SaveUpdateState(uow, state)
+
+            if child_in_cycles:
+                child_actions = []
+                for child_state, child in sum_:
+                    if child_state not in uow.states:
+                        child_action = (None, None)
+                    else:
+                        (deleted, listonly) = uow.states[child_state]
+                        if deleted:
+                            child_action = (
+                                unitofwork.DeleteState(uow, child_state),
+                                True,
+                            )
+                        else:
+                            child_action = (
+                                unitofwork.SaveUpdateState(uow, child_state),
+                                False,
+                            )
+                    child_actions.append(child_action)
+
+            # establish dependencies between our possibly per-state
+            # parent action and our possibly per-state child action.
+            for child_action, childisdelete in child_actions:
+                self.per_state_dependencies(
+                    uow,
+                    parent_saves,
+                    parent_deletes,
+                    child_action,
+                    after_save,
+                    before_delete,
+                    isdelete,
+                    childisdelete,
+                )
+
+    def presort_deletes(self, uowcommit, states):
+        return False
+
+    def presort_saves(self, uowcommit, states):
+        return False
+
+    def process_deletes(self, uowcommit, states):
+        pass
+
+    def process_saves(self, uowcommit, states):
+        pass
+
+    def prop_has_changes(self, uowcommit, states, isdelete):
+        if not isdelete or self.passive_deletes:
+            passive = (
+                attributes.PASSIVE_NO_INITIALIZE
+                | attributes.INCLUDE_PENDING_MUTATIONS
+            )
+        elif self.direction is MANYTOONE:
+            # here, we were hoping to optimize having to fetch many-to-one
+            # for history and ignore it, if there's no further cascades
+            # to take place.  however there are too many less common conditions
+            # that still take place and tests in test_relationships /
+            # test_cascade etc. will still fail.
+            passive = attributes.PASSIVE_NO_FETCH_RELATED
+        else:
+            passive = (
+                attributes.PASSIVE_OFF | attributes.INCLUDE_PENDING_MUTATIONS
+            )
+
+        for s in states:
+            # TODO: add a high speed method
+            # to InstanceState which returns:  attribute
+            # has a non-None value, or had one
+            history = uowcommit.get_attribute_history(s, self.key, passive)
+            if history and not history.empty():
+                return True
+        else:
+            return (
+                states
+                and not self.prop._is_self_referential
+                and self.mapper in uowcommit.mappers
+            )
+
+    def _verify_canload(self, state):
+        if self.prop.uselist and state is None:
+            raise exc.FlushError(
+                "Can't flush None value found in "
+                "collection %s" % (self.prop,)
+            )
+        elif state is not None and not self.mapper._canload(
+            state, allow_subtypes=not self.enable_typechecks
+        ):
+            if self.mapper._canload(state, allow_subtypes=True):
+                raise exc.FlushError(
+                    "Attempting to flush an item of type "
+                    "%(x)s as a member of collection "
+                    '"%(y)s". Expected an object of type '
+                    "%(z)s or a polymorphic subclass of "
+                    "this type. If %(x)s is a subclass of "
+                    '%(z)s, configure mapper "%(zm)s" to '
+                    "load this subtype polymorphically, or "
+                    "set enable_typechecks=False to allow "
+                    "any subtype to be accepted for flush. "
+                    % {
+                        "x": state.class_,
+                        "y": self.prop,
+                        "z": self.mapper.class_,
+                        "zm": self.mapper,
+                    }
+                )
+            else:
+                raise exc.FlushError(
+                    "Attempting to flush an item of type "
+                    "%(x)s as a member of collection "
+                    '"%(y)s". Expected an object of type '
+                    "%(z)s or a polymorphic subclass of "
+                    "this type."
+                    % {
+                        "x": state.class_,
+                        "y": self.prop,
+                        "z": self.mapper.class_,
+                    }
+                )
+
+    def _synchronize(self, state, child, associationrow, clearkeys, uowcommit):
+        raise NotImplementedError()
+
+    def _get_reversed_processed_set(self, uow):
+        if not self.prop._reverse_property:
+            return None
+
+        process_key = tuple(
+            sorted([self.key] + [p.key for p in self.prop._reverse_property])
+        )
+        return uow.memo(("reverse_key", process_key), set)
+
+    def _post_update(self, state, uowcommit, related, is_m2o_delete=False):
+        for x in related:
+            if not is_m2o_delete or x is not None:
+                uowcommit.register_post_update(
+                    state, [r for l, r in self.prop.synchronize_pairs]
+                )
+                break
+
+    def _pks_changed(self, uowcommit, state):
+        raise NotImplementedError()
+
+    def __repr__(self):
+        return "%s(%s)" % (self.__class__.__name__, self.prop)
+
+
+class OneToManyDP(DependencyProcessor):
+    def per_property_dependencies(
+        self,
+        uow,
+        parent_saves,
+        child_saves,
+        parent_deletes,
+        child_deletes,
+        after_save,
+        before_delete,
+    ):
+        if self.post_update:
+            child_post_updates = unitofwork.PostUpdateAll(
+                uow, self.mapper.primary_base_mapper, False
+            )
+            child_pre_updates = unitofwork.PostUpdateAll(
+                uow, self.mapper.primary_base_mapper, True
+            )
+
+            uow.dependencies.update(
+                [
+                    (child_saves, after_save),
+                    (parent_saves, after_save),
+                    (after_save, child_post_updates),
+                    (before_delete, child_pre_updates),
+                    (child_pre_updates, parent_deletes),
+                    (child_pre_updates, child_deletes),
+                ]
+            )
+        else:
+            uow.dependencies.update(
+                [
+                    (parent_saves, after_save),
+                    (after_save, child_saves),
+                    (after_save, child_deletes),
+                    (child_saves, parent_deletes),
+                    (child_deletes, parent_deletes),
+                    (before_delete, child_saves),
+                    (before_delete, child_deletes),
+                ]
+            )
+
+    def per_state_dependencies(
+        self,
+        uow,
+        save_parent,
+        delete_parent,
+        child_action,
+        after_save,
+        before_delete,
+        isdelete,
+        childisdelete,
+    ):
+        if self.post_update:
+            child_post_updates = unitofwork.PostUpdateAll(
+                uow, self.mapper.primary_base_mapper, False
+            )
+            child_pre_updates = unitofwork.PostUpdateAll(
+                uow, self.mapper.primary_base_mapper, True
+            )
+
+            # TODO: this whole block is not covered
+            # by any tests
+            if not isdelete:
+                if childisdelete:
+                    uow.dependencies.update(
+                        [
+                            (child_action, after_save),
+                            (after_save, child_post_updates),
+                        ]
+                    )
+                else:
+                    uow.dependencies.update(
+                        [
+                            (save_parent, after_save),
+                            (child_action, after_save),
+                            (after_save, child_post_updates),
+                        ]
+                    )
+            else:
+                if childisdelete:
+                    uow.dependencies.update(
+                        [
+                            (before_delete, child_pre_updates),
+                            (child_pre_updates, delete_parent),
+                        ]
+                    )
+                else:
+                    uow.dependencies.update(
+                        [
+                            (before_delete, child_pre_updates),
+                            (child_pre_updates, delete_parent),
+                        ]
+                    )
+        elif not isdelete:
+            uow.dependencies.update(
+                [
+                    (save_parent, after_save),
+                    (after_save, child_action),
+                    (save_parent, child_action),
+                ]
+            )
+        else:
+            uow.dependencies.update(
+                [(before_delete, child_action), (child_action, delete_parent)]
+            )
+
+    def presort_deletes(self, uowcommit, states):
+        # head object is being deleted, and we manage its list of
+        # child objects the child objects have to have their
+        # foreign key to the parent set to NULL
+        should_null_fks = (
+            not self.cascade.delete and not self.passive_deletes == "all"
+        )
+
+        for state in states:
+            history = uowcommit.get_attribute_history(
+                state, self.key, self._passive_delete_flag
+            )
+            if history:
+                for child in history.deleted:
+                    if child is not None and self.hasparent(child) is False:
+                        if self.cascade.delete_orphan:
+                            uowcommit.register_object(child, isdelete=True)
+                        else:
+                            uowcommit.register_object(child)
+
+                if should_null_fks:
+                    for child in history.unchanged:
+                        if child is not None:
+                            uowcommit.register_object(
+                                child, operation="delete", prop=self.prop
+                            )
+
+    def presort_saves(self, uowcommit, states):
+        children_added = uowcommit.memo(("children_added", self), set)
+
+        should_null_fks = (
+            not self.cascade.delete_orphan
+            and not self.passive_deletes == "all"
+        )
+
+        for state in states:
+            pks_changed = self._pks_changed(uowcommit, state)
+
+            if not pks_changed or self.passive_updates:
+                passive = (
+                    attributes.PASSIVE_NO_INITIALIZE
+                    | attributes.INCLUDE_PENDING_MUTATIONS
+                )
+            else:
+                passive = (
+                    attributes.PASSIVE_OFF
+                    | attributes.INCLUDE_PENDING_MUTATIONS
+                )
+
+            history = uowcommit.get_attribute_history(state, self.key, passive)
+            if history:
+                for child in history.added:
+                    if child is not None:
+                        uowcommit.register_object(
+                            child,
+                            cancel_delete=True,
+                            operation="add",
+                            prop=self.prop,
+                        )
+
+                children_added.update(history.added)
+
+                for child in history.deleted:
+                    if not self.cascade.delete_orphan:
+                        if should_null_fks:
+                            uowcommit.register_object(
+                                child,
+                                isdelete=False,
+                                operation="delete",
+                                prop=self.prop,
+                            )
+                    elif self.hasparent(child) is False:
+                        uowcommit.register_object(
+                            child,
+                            isdelete=True,
+                            operation="delete",
+                            prop=self.prop,
+                        )
+                        for c, m, st_, dct_ in self.mapper.cascade_iterator(
+                            "delete", child
+                        ):
+                            uowcommit.register_object(st_, isdelete=True)
+
+            if pks_changed:
+                if history:
+                    for child in history.unchanged:
+                        if child is not None:
+                            uowcommit.register_object(
+                                child,
+                                False,
+                                self.passive_updates,
+                                operation="pk change",
+                                prop=self.prop,
+                            )
+
+    def process_deletes(self, uowcommit, states):
+        # head object is being deleted, and we manage its list of
+        # child objects the child objects have to have their foreign
+        # key to the parent set to NULL this phase can be called
+        # safely for any cascade but is unnecessary if delete cascade
+        # is on.
+
+        if self.post_update or not self.passive_deletes == "all":
+            children_added = uowcommit.memo(("children_added", self), set)
+
+            for state in states:
+                history = uowcommit.get_attribute_history(
+                    state, self.key, self._passive_delete_flag
+                )
+                if history:
+                    for child in history.deleted:
+                        if (
+                            child is not None
+                            and self.hasparent(child) is False
+                        ):
+                            self._synchronize(
+                                state, child, None, True, uowcommit, False
+                            )
+                            if self.post_update and child:
+                                self._post_update(child, uowcommit, [state])
+
+                    if self.post_update or not self.cascade.delete:
+                        for child in set(history.unchanged).difference(
+                            children_added
+                        ):
+                            if child is not None:
+                                self._synchronize(
+                                    state, child, None, True, uowcommit, False
+                                )
+                                if self.post_update and child:
+                                    self._post_update(
+                                        child, uowcommit, [state]
+                                    )
+
+                    # technically, we can even remove each child from the
+                    # collection here too.  but this would be a somewhat
+                    # inconsistent behavior since it wouldn't happen
+                    # if the old parent wasn't deleted but child was moved.
+
+    def process_saves(self, uowcommit, states):
+        should_null_fks = (
+            not self.cascade.delete_orphan
+            and not self.passive_deletes == "all"
+        )
+
+        for state in states:
+            history = uowcommit.get_attribute_history(
+                state, self.key, attributes.PASSIVE_NO_INITIALIZE
+            )
+            if history:
+                for child in history.added:
+                    self._synchronize(
+                        state, child, None, False, uowcommit, False
+                    )
+                    if child is not None and self.post_update:
+                        self._post_update(child, uowcommit, [state])
+
+                for child in history.deleted:
+                    if (
+                        should_null_fks
+                        and not self.cascade.delete_orphan
+                        and not self.hasparent(child)
+                    ):
+                        self._synchronize(
+                            state, child, None, True, uowcommit, False
+                        )
+
+                if self._pks_changed(uowcommit, state):
+                    for child in history.unchanged:
+                        self._synchronize(
+                            state, child, None, False, uowcommit, True
+                        )
+
+    def _synchronize(
+        self, state, child, associationrow, clearkeys, uowcommit, pks_changed
+    ):
+        source = state
+        dest = child
+        self._verify_canload(child)
+        if dest is None or (
+            not self.post_update and uowcommit.is_deleted(dest)
+        ):
+            return
+        if clearkeys:
+            sync.clear(dest, self.mapper, self.prop.synchronize_pairs)
+        else:
+            sync.populate(
+                source,
+                self.parent,
+                dest,
+                self.mapper,
+                self.prop.synchronize_pairs,
+                uowcommit,
+                self.passive_updates and pks_changed,
+            )
+
+    def _pks_changed(self, uowcommit, state):
+        return sync.source_modified(
+            uowcommit, state, self.parent, self.prop.synchronize_pairs
+        )
+
+
+class ManyToOneDP(DependencyProcessor):
+    def __init__(self, prop):
+        DependencyProcessor.__init__(self, prop)
+        for mapper in self.mapper.self_and_descendants:
+            mapper._dependency_processors.append(DetectKeySwitch(prop))
+
+    def per_property_dependencies(
+        self,
+        uow,
+        parent_saves,
+        child_saves,
+        parent_deletes,
+        child_deletes,
+        after_save,
+        before_delete,
+    ):
+        if self.post_update:
+            parent_post_updates = unitofwork.PostUpdateAll(
+                uow, self.parent.primary_base_mapper, False
+            )
+            parent_pre_updates = unitofwork.PostUpdateAll(
+                uow, self.parent.primary_base_mapper, True
+            )
+
+            uow.dependencies.update(
+                [
+                    (child_saves, after_save),
+                    (parent_saves, after_save),
+                    (after_save, parent_post_updates),
+                    (after_save, parent_pre_updates),
+                    (before_delete, parent_pre_updates),
+                    (parent_pre_updates, child_deletes),
+                    (parent_pre_updates, parent_deletes),
+                ]
+            )
+        else:
+            uow.dependencies.update(
+                [
+                    (child_saves, after_save),
+                    (after_save, parent_saves),
+                    (parent_saves, child_deletes),
+                    (parent_deletes, child_deletes),
+                ]
+            )
+
+    def per_state_dependencies(
+        self,
+        uow,
+        save_parent,
+        delete_parent,
+        child_action,
+        after_save,
+        before_delete,
+        isdelete,
+        childisdelete,
+    ):
+        if self.post_update:
+            if not isdelete:
+                parent_post_updates = unitofwork.PostUpdateAll(
+                    uow, self.parent.primary_base_mapper, False
+                )
+                if childisdelete:
+                    uow.dependencies.update(
+                        [
+                            (after_save, parent_post_updates),
+                            (parent_post_updates, child_action),
+                        ]
+                    )
+                else:
+                    uow.dependencies.update(
+                        [
+                            (save_parent, after_save),
+                            (child_action, after_save),
+                            (after_save, parent_post_updates),
+                        ]
+                    )
+            else:
+                parent_pre_updates = unitofwork.PostUpdateAll(
+                    uow, self.parent.primary_base_mapper, True
+                )
+
+                uow.dependencies.update(
+                    [
+                        (before_delete, parent_pre_updates),
+                        (parent_pre_updates, delete_parent),
+                        (parent_pre_updates, child_action),
+                    ]
+                )
+
+        elif not isdelete:
+            if not childisdelete:
+                uow.dependencies.update(
+                    [(child_action, after_save), (after_save, save_parent)]
+                )
+            else:
+                uow.dependencies.update([(after_save, save_parent)])
+
+        else:
+            if childisdelete:
+                uow.dependencies.update([(delete_parent, child_action)])
+
+    def presort_deletes(self, uowcommit, states):
+        if self.cascade.delete or self.cascade.delete_orphan:
+            for state in states:
+                history = uowcommit.get_attribute_history(
+                    state, self.key, self._passive_delete_flag
+                )
+                if history:
+                    if self.cascade.delete_orphan:
+                        todelete = history.sum()
+                    else:
+                        todelete = history.non_deleted()
+                    for child in todelete:
+                        if child is None:
+                            continue
+                        uowcommit.register_object(
+                            child,
+                            isdelete=True,
+                            operation="delete",
+                            prop=self.prop,
+                        )
+                        t = self.mapper.cascade_iterator("delete", child)
+                        for c, m, st_, dct_ in t:
+                            uowcommit.register_object(st_, isdelete=True)
+
+    def presort_saves(self, uowcommit, states):
+        for state in states:
+            uowcommit.register_object(state, operation="add", prop=self.prop)
+            if self.cascade.delete_orphan:
+                history = uowcommit.get_attribute_history(
+                    state, self.key, self._passive_delete_flag
+                )
+                if history:
+                    for child in history.deleted:
+                        if self.hasparent(child) is False:
+                            uowcommit.register_object(
+                                child,
+                                isdelete=True,
+                                operation="delete",
+                                prop=self.prop,
+                            )
+
+                            t = self.mapper.cascade_iterator("delete", child)
+                            for c, m, st_, dct_ in t:
+                                uowcommit.register_object(st_, isdelete=True)
+
+    def process_deletes(self, uowcommit, states):
+        if (
+            self.post_update
+            and not self.cascade.delete_orphan
+            and not self.passive_deletes == "all"
+        ):
+            # post_update means we have to update our
+            # row to not reference the child object
+            # before we can DELETE the row
+            for state in states:
+                self._synchronize(state, None, None, True, uowcommit)
+                if state and self.post_update:
+                    history = uowcommit.get_attribute_history(
+                        state, self.key, self._passive_delete_flag
+                    )
+                    if history:
+                        self._post_update(
+                            state, uowcommit, history.sum(), is_m2o_delete=True
+                        )
+
+    def process_saves(self, uowcommit, states):
+        for state in states:
+            history = uowcommit.get_attribute_history(
+                state, self.key, attributes.PASSIVE_NO_INITIALIZE
+            )
+            if history:
+                if history.added:
+                    for child in history.added:
+                        self._synchronize(
+                            state, child, None, False, uowcommit, "add"
+                        )
+                elif history.deleted:
+                    self._synchronize(
+                        state, None, None, True, uowcommit, "delete"
+                    )
+                if self.post_update:
+                    self._post_update(state, uowcommit, history.sum())
+
+    def _synchronize(
+        self,
+        state,
+        child,
+        associationrow,
+        clearkeys,
+        uowcommit,
+        operation=None,
+    ):
+        if state is None or (
+            not self.post_update and uowcommit.is_deleted(state)
+        ):
+            return
+
+        if (
+            operation is not None
+            and child is not None
+            and not uowcommit.session._contains_state(child)
+        ):
+            util.warn(
+                "Object of type %s not in session, %s "
+                "operation along '%s' won't proceed"
+                % (mapperutil.state_class_str(child), operation, self.prop)
+            )
+            return
+
+        if clearkeys or child is None:
+            sync.clear(state, self.parent, self.prop.synchronize_pairs)
+        else:
+            self._verify_canload(child)
+            sync.populate(
+                child,
+                self.mapper,
+                state,
+                self.parent,
+                self.prop.synchronize_pairs,
+                uowcommit,
+                False,
+            )
+
+
+class DetectKeySwitch(DependencyProcessor):
+    """For many-to-one relationships with no one-to-many backref,
+    searches for parents through the unit of work when a primary
+    key has changed and updates them.
+
+    Theoretically, this approach could be expanded to support transparent
+    deletion of objects referenced via many-to-one as well, although
+    the current attribute system doesn't do enough bookkeeping for this
+    to be efficient.
+
+    """
+
+    def per_property_preprocessors(self, uow):
+        if self.prop._reverse_property:
+            if self.passive_updates:
+                return
+            else:
+                if False in (
+                    prop.passive_updates
+                    for prop in self.prop._reverse_property
+                ):
+                    return
+
+        uow.register_preprocessor(self, False)
+
+    def per_property_flush_actions(self, uow):
+        parent_saves = unitofwork.SaveUpdateAll(uow, self.parent.base_mapper)
+        after_save = unitofwork.ProcessAll(uow, self, False, False)
+        uow.dependencies.update([(parent_saves, after_save)])
+
+    def per_state_flush_actions(self, uow, states, isdelete):
+        pass
+
+    def presort_deletes(self, uowcommit, states):
+        pass
+
+    def presort_saves(self, uow, states):
+        if not self.passive_updates:
+            # for non-passive updates, register in the preprocess stage
+            # so that mapper save_obj() gets a hold of changes
+            self._process_key_switches(states, uow)
+
+    def prop_has_changes(self, uow, states, isdelete):
+        if not isdelete and self.passive_updates:
+            d = self._key_switchers(uow, states)
+            return bool(d)
+
+        return False
+
+    def process_deletes(self, uowcommit, states):
+        assert False
+
+    def process_saves(self, uowcommit, states):
+        # for passive updates, register objects in the process stage
+        # so that we avoid ManyToOneDP's registering the object without
+        # the listonly flag in its own preprocess stage (results in UPDATE)
+        # statements being emitted
+        assert self.passive_updates
+        self._process_key_switches(states, uowcommit)
+
+    def _key_switchers(self, uow, states):
+        switched, notswitched = uow.memo(
+            ("pk_switchers", self), lambda: (set(), set())
+        )
+
+        allstates = switched.union(notswitched)
+        for s in states:
+            if s not in allstates:
+                if self._pks_changed(uow, s):
+                    switched.add(s)
+                else:
+                    notswitched.add(s)
+        return switched
+
+    def _process_key_switches(self, deplist, uowcommit):
+        switchers = self._key_switchers(uowcommit, deplist)
+        if switchers:
+            # if primary key values have actually changed somewhere, perform
+            # a linear search through the UOW in search of a parent.
+            for state in uowcommit.session.identity_map.all_states():
+                if not issubclass(state.class_, self.parent.class_):
+                    continue
+                dict_ = state.dict
+                related = state.get_impl(self.key).get(
+                    state, dict_, passive=self._passive_update_flag
+                )
+                if (
+                    related is not attributes.PASSIVE_NO_RESULT
+                    and related is not None
+                ):
+                    if self.prop.uselist:
+                        if not related:
+                            continue
+                        related_obj = related[0]
+                    else:
+                        related_obj = related
+                    related_state = attributes.instance_state(related_obj)
+                    if related_state in switchers:
+                        uowcommit.register_object(
+                            state, False, self.passive_updates
+                        )
+                        sync.populate(
+                            related_state,
+                            self.mapper,
+                            state,
+                            self.parent,
+                            self.prop.synchronize_pairs,
+                            uowcommit,
+                            self.passive_updates,
+                        )
+
+    def _pks_changed(self, uowcommit, state):
+        return bool(state.key) and sync.source_modified(
+            uowcommit, state, self.mapper, self.prop.synchronize_pairs
+        )
+
+
+class ManyToManyDP(DependencyProcessor):
+    def per_property_dependencies(
+        self,
+        uow,
+        parent_saves,
+        child_saves,
+        parent_deletes,
+        child_deletes,
+        after_save,
+        before_delete,
+    ):
+        uow.dependencies.update(
+            [
+                (parent_saves, after_save),
+                (child_saves, after_save),
+                (after_save, child_deletes),
+                # a rowswitch on the parent from  deleted to saved
+                # can make this one occur, as the "save" may remove
+                # an element from the
+                # "deleted" list before we have a chance to
+                # process its child rows
+                (before_delete, parent_saves),
+                (before_delete, parent_deletes),
+                (before_delete, child_deletes),
+                (before_delete, child_saves),
+            ]
+        )
+
+    def per_state_dependencies(
+        self,
+        uow,
+        save_parent,
+        delete_parent,
+        child_action,
+        after_save,
+        before_delete,
+        isdelete,
+        childisdelete,
+    ):
+        if not isdelete:
+            if childisdelete:
+                uow.dependencies.update(
+                    [(save_parent, after_save), (after_save, child_action)]
+                )
+            else:
+                uow.dependencies.update(
+                    [(save_parent, after_save), (child_action, after_save)]
+                )
+        else:
+            uow.dependencies.update(
+                [(before_delete, child_action), (before_delete, delete_parent)]
+            )
+
+    def presort_deletes(self, uowcommit, states):
+        # TODO: no tests fail if this whole
+        # thing is removed !!!!
+        if not self.passive_deletes:
+            # if no passive deletes, load history on
+            # the collection, so that prop_has_changes()
+            # returns True
+            for state in states:
+                uowcommit.get_attribute_history(
+                    state, self.key, self._passive_delete_flag
+                )
+
+    def presort_saves(self, uowcommit, states):
+        if not self.passive_updates:
+            # if no passive updates, load history on
+            # each collection where parent has changed PK,
+            # so that prop_has_changes() returns True
+            for state in states:
+                if self._pks_changed(uowcommit, state):
+                    uowcommit.get_attribute_history(
+                        state, self.key, attributes.PASSIVE_OFF
+                    )
+
+        if not self.cascade.delete_orphan:
+            return
+
+        # check for child items removed from the collection
+        # if delete_orphan check is turned on.
+        for state in states:
+            history = uowcommit.get_attribute_history(
+                state, self.key, attributes.PASSIVE_NO_INITIALIZE
+            )
+            if history:
+                for child in history.deleted:
+                    if self.hasparent(child) is False:
+                        uowcommit.register_object(
+                            child,
+                            isdelete=True,
+                            operation="delete",
+                            prop=self.prop,
+                        )
+                        for c, m, st_, dct_ in self.mapper.cascade_iterator(
+                            "delete", child
+                        ):
+                            uowcommit.register_object(st_, isdelete=True)
+
+    def process_deletes(self, uowcommit, states):
+        secondary_delete = []
+        secondary_insert = []
+        secondary_update = []
+
+        processed = self._get_reversed_processed_set(uowcommit)
+        tmp = set()
+        for state in states:
+            # this history should be cached already, as
+            # we loaded it in preprocess_deletes
+            history = uowcommit.get_attribute_history(
+                state, self.key, self._passive_delete_flag
+            )
+            if history:
+                for child in history.non_added():
+                    if child is None or (
+                        processed is not None and (state, child) in processed
+                    ):
+                        continue
+                    associationrow = {}
+                    if not self._synchronize(
+                        state,
+                        child,
+                        associationrow,
+                        False,
+                        uowcommit,
+                        "delete",
+                    ):
+                        continue
+                    secondary_delete.append(associationrow)
+
+                tmp.update((c, state) for c in history.non_added())
+
+        if processed is not None:
+            processed.update(tmp)
+
+        self._run_crud(
+            uowcommit, secondary_insert, secondary_update, secondary_delete
+        )
+
+    def process_saves(self, uowcommit, states):
+        secondary_delete = []
+        secondary_insert = []
+        secondary_update = []
+
+        processed = self._get_reversed_processed_set(uowcommit)
+        tmp = set()
+
+        for state in states:
+            need_cascade_pks = not self.passive_updates and self._pks_changed(
+                uowcommit, state
+            )
+            if need_cascade_pks:
+                passive = (
+                    attributes.PASSIVE_OFF
+                    | attributes.INCLUDE_PENDING_MUTATIONS
+                )
+            else:
+                passive = (
+                    attributes.PASSIVE_NO_INITIALIZE
+                    | attributes.INCLUDE_PENDING_MUTATIONS
+                )
+            history = uowcommit.get_attribute_history(state, self.key, passive)
+            if history:
+                for child in history.added:
+                    if processed is not None and (state, child) in processed:
+                        continue
+                    associationrow = {}
+                    if not self._synchronize(
+                        state, child, associationrow, False, uowcommit, "add"
+                    ):
+                        continue
+                    secondary_insert.append(associationrow)
+                for child in history.deleted:
+                    if processed is not None and (state, child) in processed:
+                        continue
+                    associationrow = {}
+                    if not self._synchronize(
+                        state,
+                        child,
+                        associationrow,
+                        False,
+                        uowcommit,
+                        "delete",
+                    ):
+                        continue
+                    secondary_delete.append(associationrow)
+
+                tmp.update((c, state) for c in history.added + history.deleted)
+
+                if need_cascade_pks:
+                    for child in history.unchanged:
+                        associationrow = {}
+                        sync.update(
+                            state,
+                            self.parent,
+                            associationrow,
+                            "old_",
+                            self.prop.synchronize_pairs,
+                        )
+                        sync.update(
+                            child,
+                            self.mapper,
+                            associationrow,
+                            "old_",
+                            self.prop.secondary_synchronize_pairs,
+                        )
+
+                        secondary_update.append(associationrow)
+
+        if processed is not None:
+            processed.update(tmp)
+
+        self._run_crud(
+            uowcommit, secondary_insert, secondary_update, secondary_delete
+        )
+
+    def _run_crud(
+        self, uowcommit, secondary_insert, secondary_update, secondary_delete
+    ):
+        connection = uowcommit.transaction.connection(self.mapper)
+
+        if secondary_delete:
+            associationrow = secondary_delete[0]
+            statement = self.secondary.delete().where(
+                sql.and_(
+                    *[
+                        c == sql.bindparam(c.key, type_=c.type)
+                        for c in self.secondary.c
+                        if c.key in associationrow
+                    ]
+                )
+            )
+            result = connection.execute(statement, secondary_delete)
+
+            if (
+                result.supports_sane_multi_rowcount()
+            ) and result.rowcount != len(secondary_delete):
+                raise exc.StaleDataError(
+                    "DELETE statement on table '%s' expected to delete "
+                    "%d row(s); Only %d were matched."
+                    % (
+                        self.secondary.description,
+                        len(secondary_delete),
+                        result.rowcount,
+                    )
+                )
+
+        if secondary_update:
+            associationrow = secondary_update[0]
+            statement = self.secondary.update().where(
+                sql.and_(
+                    *[
+                        c == sql.bindparam("old_" + c.key, type_=c.type)
+                        for c in self.secondary.c
+                        if c.key in associationrow
+                    ]
+                )
+            )
+            result = connection.execute(statement, secondary_update)
+
+            if (
+                result.supports_sane_multi_rowcount()
+            ) and result.rowcount != len(secondary_update):
+                raise exc.StaleDataError(
+                    "UPDATE statement on table '%s' expected to update "
+                    "%d row(s); Only %d were matched."
+                    % (
+                        self.secondary.description,
+                        len(secondary_update),
+                        result.rowcount,
+                    )
+                )
+
+        if secondary_insert:
+            statement = self.secondary.insert()
+            connection.execute(statement, secondary_insert)
+
+    def _synchronize(
+        self, state, child, associationrow, clearkeys, uowcommit, operation
+    ):
+        # this checks for None if uselist=True
+        self._verify_canload(child)
+
+        # but if uselist=False we get here.   If child is None,
+        # no association row can be generated, so return.
+        if child is None:
+            return False
+
+        if child is not None and not uowcommit.session._contains_state(child):
+            if not child.deleted:
+                util.warn(
+                    "Object of type %s not in session, %s "
+                    "operation along '%s' won't proceed"
+                    % (mapperutil.state_class_str(child), operation, self.prop)
+                )
+            return False
+
+        sync.populate_dict(
+            state, self.parent, associationrow, self.prop.synchronize_pairs
+        )
+        sync.populate_dict(
+            child,
+            self.mapper,
+            associationrow,
+            self.prop.secondary_synchronize_pairs,
+        )
+
+        return True
+
+    def _pks_changed(self, uowcommit, state):
+        return sync.source_modified(
+            uowcommit, state, self.parent, self.prop.synchronize_pairs
+        )
+
+
+_direction_to_processor = {
+    ONETOMANY: OneToManyDP,
+    MANYTOONE: ManyToOneDP,
+    MANYTOMANY: ManyToManyDP,
+}
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/descriptor_props.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/descriptor_props.py
new file mode 100644
index 0000000..a493373
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/descriptor_props.py
@@ -0,0 +1,1092 @@
+# orm/descriptor_props.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Descriptor properties are more "auxiliary" properties
+that exist as configurational elements, but don't participate
+as actively in the load/persist ORM loop.
+
+"""
+from __future__ import annotations
+
+from dataclasses import is_dataclass
+import inspect
+import itertools
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes
+from . import util as orm_util
+from .base import _DeclarativeMapped
+from .base import LoaderCallableStatus
+from .base import Mapped
+from .base import PassiveFlag
+from .base import SQLORMOperations
+from .interfaces import _AttributeOptions
+from .interfaces import _IntrospectsAnnotations
+from .interfaces import _MapsColumns
+from .interfaces import MapperProperty
+from .interfaces import PropComparator
+from .util import _none_set
+from .util import de_stringify_annotation
+from .. import event
+from .. import exc as sa_exc
+from .. import schema
+from .. import sql
+from .. import util
+from ..sql import expression
+from ..sql import operators
+from ..sql.elements import BindParameter
+from ..util.typing import get_args
+from ..util.typing import is_fwd_ref
+from ..util.typing import is_pep593
+
+
+if typing.TYPE_CHECKING:
+    from ._typing import _InstanceDict
+    from ._typing import _RegistryType
+    from .attributes import History
+    from .attributes import InstrumentedAttribute
+    from .attributes import QueryableAttribute
+    from .context import ORMCompileState
+    from .decl_base import _ClassScanMapperConfig
+    from .mapper import Mapper
+    from .properties import ColumnProperty
+    from .properties import MappedColumn
+    from .state import InstanceState
+    from ..engine.base import Connection
+    from ..engine.row import Row
+    from ..sql._typing import _DMLColumnArgument
+    from ..sql._typing import _InfoType
+    from ..sql.elements import ClauseList
+    from ..sql.elements import ColumnElement
+    from ..sql.operators import OperatorType
+    from ..sql.schema import Column
+    from ..sql.selectable import Select
+    from ..util.typing import _AnnotationScanType
+    from ..util.typing import CallableReference
+    from ..util.typing import DescriptorReference
+    from ..util.typing import RODescriptorReference
+
+_T = TypeVar("_T", bound=Any)
+_PT = TypeVar("_PT", bound=Any)
+
+
+class DescriptorProperty(MapperProperty[_T]):
+    """:class:`.MapperProperty` which proxies access to a
+    user-defined descriptor."""
+
+    doc: Optional[str] = None
+
+    uses_objects = False
+    _links_to_entity = False
+
+    descriptor: DescriptorReference[Any]
+
+    def _column_strategy_attrs(self) -> Sequence[QueryableAttribute[Any]]:
+        raise NotImplementedError(
+            "This MapperProperty does not implement column loader strategies"
+        )
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+    ) -> History:
+        raise NotImplementedError()
+
+    def instrument_class(self, mapper: Mapper[Any]) -> None:
+        prop = self
+
+        class _ProxyImpl(attributes.AttributeImpl):
+            accepts_scalar_loader = False
+            load_on_unexpire = True
+            collection = False
+
+            @property
+            def uses_objects(self) -> bool:  # type: ignore
+                return prop.uses_objects
+
+            def __init__(self, key: str):
+                self.key = key
+
+            def get_history(
+                self,
+                state: InstanceState[Any],
+                dict_: _InstanceDict,
+                passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+            ) -> History:
+                return prop.get_history(state, dict_, passive)
+
+        if self.descriptor is None:
+            desc = getattr(mapper.class_, self.key, None)
+            if mapper._is_userland_descriptor(self.key, desc):
+                self.descriptor = desc
+
+        if self.descriptor is None:
+
+            def fset(obj: Any, value: Any) -> None:
+                setattr(obj, self.name, value)
+
+            def fdel(obj: Any) -> None:
+                delattr(obj, self.name)
+
+            def fget(obj: Any) -> Any:
+                return getattr(obj, self.name)
+
+            self.descriptor = property(fget=fget, fset=fset, fdel=fdel)
+
+        proxy_attr = attributes.create_proxied_attribute(self.descriptor)(
+            self.parent.class_,
+            self.key,
+            self.descriptor,
+            lambda: self._comparator_factory(mapper),
+            doc=self.doc,
+            original_property=self,
+        )
+        proxy_attr.impl = _ProxyImpl(self.key)
+        mapper.class_manager.instrument_attribute(self.key, proxy_attr)
+
+
+_CompositeAttrType = Union[
+    str,
+    "Column[_T]",
+    "MappedColumn[_T]",
+    "InstrumentedAttribute[_T]",
+    "Mapped[_T]",
+]
+
+
+_CC = TypeVar("_CC", bound=Any)
+
+
+_composite_getters: weakref.WeakKeyDictionary[
+    Type[Any], Callable[[Any], Tuple[Any, ...]]
+] = weakref.WeakKeyDictionary()
+
+
+class CompositeProperty(
+    _MapsColumns[_CC], _IntrospectsAnnotations, DescriptorProperty[_CC]
+):
+    """Defines a "composite" mapped attribute, representing a collection
+    of columns as one attribute.
+
+    :class:`.CompositeProperty` is constructed using the :func:`.composite`
+    function.
+
+    .. seealso::
+
+        :ref:`mapper_composite`
+
+    """
+
+    composite_class: Union[Type[_CC], Callable[..., _CC]]
+    attrs: Tuple[_CompositeAttrType[Any], ...]
+
+    _generated_composite_accessor: CallableReference[
+        Optional[Callable[[_CC], Tuple[Any, ...]]]
+    ]
+
+    comparator_factory: Type[Comparator[_CC]]
+
+    def __init__(
+        self,
+        _class_or_attr: Union[
+            None, Type[_CC], Callable[..., _CC], _CompositeAttrType[Any]
+        ] = None,
+        *attrs: _CompositeAttrType[Any],
+        attribute_options: Optional[_AttributeOptions] = None,
+        active_history: bool = False,
+        deferred: bool = False,
+        group: Optional[str] = None,
+        comparator_factory: Optional[Type[Comparator[_CC]]] = None,
+        info: Optional[_InfoType] = None,
+        **kwargs: Any,
+    ):
+        super().__init__(attribute_options=attribute_options)
+
+        if isinstance(_class_or_attr, (Mapped, str, sql.ColumnElement)):
+            self.attrs = (_class_or_attr,) + attrs
+            # will initialize within declarative_scan
+            self.composite_class = None  # type: ignore
+        else:
+            self.composite_class = _class_or_attr  # type: ignore
+            self.attrs = attrs
+
+        self.active_history = active_history
+        self.deferred = deferred
+        self.group = group
+        self.comparator_factory = (
+            comparator_factory
+            if comparator_factory is not None
+            else self.__class__.Comparator
+        )
+        self._generated_composite_accessor = None
+        if info is not None:
+            self.info.update(info)
+
+        util.set_creation_order(self)
+        self._create_descriptor()
+        self._init_accessor()
+
+    def instrument_class(self, mapper: Mapper[Any]) -> None:
+        super().instrument_class(mapper)
+        self._setup_event_handlers()
+
+    def _composite_values_from_instance(self, value: _CC) -> Tuple[Any, ...]:
+        if self._generated_composite_accessor:
+            return self._generated_composite_accessor(value)
+        else:
+            try:
+                accessor = value.__composite_values__
+            except AttributeError as ae:
+                raise sa_exc.InvalidRequestError(
+                    f"Composite class {self.composite_class.__name__} is not "
+                    f"a dataclass and does not define a __composite_values__()"
+                    " method; can't get state"
+                ) from ae
+            else:
+                return accessor()  # type: ignore
+
+    def do_init(self) -> None:
+        """Initialization which occurs after the :class:`.Composite`
+        has been associated with its parent mapper.
+
+        """
+        self._setup_arguments_on_columns()
+
+    _COMPOSITE_FGET = object()
+
+    def _create_descriptor(self) -> None:
+        """Create the Python descriptor that will serve as
+        the access point on instances of the mapped class.
+
+        """
+
+        def fget(instance: Any) -> Any:
+            dict_ = attributes.instance_dict(instance)
+            state = attributes.instance_state(instance)
+
+            if self.key not in dict_:
+                # key not present.  Iterate through related
+                # attributes, retrieve their values.  This
+                # ensures they all load.
+                values = [
+                    getattr(instance, key) for key in self._attribute_keys
+                ]
+
+                # current expected behavior here is that the composite is
+                # created on access if the object is persistent or if
+                # col attributes have non-None.  This would be better
+                # if the composite were created unconditionally,
+                # but that would be a behavioral change.
+                if self.key not in dict_ and (
+                    state.key is not None or not _none_set.issuperset(values)
+                ):
+                    dict_[self.key] = self.composite_class(*values)
+                    state.manager.dispatch.refresh(
+                        state, self._COMPOSITE_FGET, [self.key]
+                    )
+
+            return dict_.get(self.key, None)
+
+        def fset(instance: Any, value: Any) -> None:
+            dict_ = attributes.instance_dict(instance)
+            state = attributes.instance_state(instance)
+            attr = state.manager[self.key]
+
+            if attr.dispatch._active_history:
+                previous = fget(instance)
+            else:
+                previous = dict_.get(self.key, LoaderCallableStatus.NO_VALUE)
+
+            for fn in attr.dispatch.set:
+                value = fn(state, value, previous, attr.impl)
+            dict_[self.key] = value
+            if value is None:
+                for key in self._attribute_keys:
+                    setattr(instance, key, None)
+            else:
+                for key, value in zip(
+                    self._attribute_keys,
+                    self._composite_values_from_instance(value),
+                ):
+                    setattr(instance, key, value)
+
+        def fdel(instance: Any) -> None:
+            state = attributes.instance_state(instance)
+            dict_ = attributes.instance_dict(instance)
+            attr = state.manager[self.key]
+
+            if attr.dispatch._active_history:
+                previous = fget(instance)
+                dict_.pop(self.key, None)
+            else:
+                previous = dict_.pop(self.key, LoaderCallableStatus.NO_VALUE)
+
+            attr = state.manager[self.key]
+            attr.dispatch.remove(state, previous, attr.impl)
+            for key in self._attribute_keys:
+                setattr(instance, key, None)
+
+        self.descriptor = property(fget, fset, fdel)
+
+    @util.preload_module("sqlalchemy.orm.properties")
+    def declarative_scan(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        registry: _RegistryType,
+        cls: Type[Any],
+        originating_module: Optional[str],
+        key: str,
+        mapped_container: Optional[Type[Mapped[Any]]],
+        annotation: Optional[_AnnotationScanType],
+        extracted_mapped_annotation: Optional[_AnnotationScanType],
+        is_dataclass_field: bool,
+    ) -> None:
+        MappedColumn = util.preloaded.orm_properties.MappedColumn
+        if (
+            self.composite_class is None
+            and extracted_mapped_annotation is None
+        ):
+            self._raise_for_required(key, cls)
+        argument = extracted_mapped_annotation
+
+        if is_pep593(argument):
+            argument = get_args(argument)[0]
+
+        if argument and self.composite_class is None:
+            if isinstance(argument, str) or is_fwd_ref(
+                argument, check_generic=True
+            ):
+                if originating_module is None:
+                    str_arg = (
+                        argument.__forward_arg__
+                        if hasattr(argument, "__forward_arg__")
+                        else str(argument)
+                    )
+                    raise sa_exc.ArgumentError(
+                        f"Can't use forward ref {argument} for composite "
+                        f"class argument; set up the type as Mapped[{str_arg}]"
+                    )
+                argument = de_stringify_annotation(
+                    cls, argument, originating_module, include_generic=True
+                )
+
+            self.composite_class = argument
+
+        if is_dataclass(self.composite_class):
+            self._setup_for_dataclass(
+                decl_scan, registry, cls, originating_module, key
+            )
+        else:
+            for attr in self.attrs:
+                if (
+                    isinstance(attr, (MappedColumn, schema.Column))
+                    and attr.name is None
+                ):
+                    raise sa_exc.ArgumentError(
+                        "Composite class column arguments must be named "
+                        "unless a dataclass is used"
+                    )
+        self._init_accessor()
+
+    def _init_accessor(self) -> None:
+        if is_dataclass(self.composite_class) and not hasattr(
+            self.composite_class, "__composite_values__"
+        ):
+            insp = inspect.signature(self.composite_class)
+            getter = operator.attrgetter(
+                *[p.name for p in insp.parameters.values()]
+            )
+            if len(insp.parameters) == 1:
+                self._generated_composite_accessor = lambda obj: (getter(obj),)
+            else:
+                self._generated_composite_accessor = getter
+
+        if (
+            self.composite_class is not None
+            and isinstance(self.composite_class, type)
+            and self.composite_class not in _composite_getters
+        ):
+            if self._generated_composite_accessor is not None:
+                _composite_getters[self.composite_class] = (
+                    self._generated_composite_accessor
+                )
+            elif hasattr(self.composite_class, "__composite_values__"):
+                _composite_getters[self.composite_class] = (
+                    lambda obj: obj.__composite_values__()
+                )
+
+    @util.preload_module("sqlalchemy.orm.properties")
+    @util.preload_module("sqlalchemy.orm.decl_base")
+    def _setup_for_dataclass(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        registry: _RegistryType,
+        cls: Type[Any],
+        originating_module: Optional[str],
+        key: str,
+    ) -> None:
+        MappedColumn = util.preloaded.orm_properties.MappedColumn
+
+        decl_base = util.preloaded.orm_decl_base
+
+        insp = inspect.signature(self.composite_class)
+        for param, attr in itertools.zip_longest(
+            insp.parameters.values(), self.attrs
+        ):
+            if param is None:
+                raise sa_exc.ArgumentError(
+                    f"number of composite attributes "
+                    f"{len(self.attrs)} exceeds "
+                    f"that of the number of attributes in class "
+                    f"{self.composite_class.__name__} {len(insp.parameters)}"
+                )
+            if attr is None:
+                # fill in missing attr spots with empty MappedColumn
+                attr = MappedColumn()
+                self.attrs += (attr,)
+
+            if isinstance(attr, MappedColumn):
+                attr.declarative_scan_for_composite(
+                    decl_scan,
+                    registry,
+                    cls,
+                    originating_module,
+                    key,
+                    param.name,
+                    param.annotation,
+                )
+            elif isinstance(attr, schema.Column):
+                decl_base._undefer_column_name(param.name, attr)
+
+    @util.memoized_property
+    def _comparable_elements(self) -> Sequence[QueryableAttribute[Any]]:
+        return [getattr(self.parent.class_, prop.key) for prop in self.props]
+
+    @util.memoized_property
+    @util.preload_module("orm.properties")
+    def props(self) -> Sequence[MapperProperty[Any]]:
+        props = []
+        MappedColumn = util.preloaded.orm_properties.MappedColumn
+
+        for attr in self.attrs:
+            if isinstance(attr, str):
+                prop = self.parent.get_property(attr, _configure_mappers=False)
+            elif isinstance(attr, schema.Column):
+                prop = self.parent._columntoproperty[attr]
+            elif isinstance(attr, MappedColumn):
+                prop = self.parent._columntoproperty[attr.column]
+            elif isinstance(attr, attributes.InstrumentedAttribute):
+                prop = attr.property
+            else:
+                prop = None
+
+            if not isinstance(prop, MapperProperty):
+                raise sa_exc.ArgumentError(
+                    "Composite expects Column objects or mapped "
+                    f"attributes/attribute names as arguments, got: {attr!r}"
+                )
+
+            props.append(prop)
+        return props
+
+    def _column_strategy_attrs(self) -> Sequence[QueryableAttribute[Any]]:
+        return self._comparable_elements
+
+    @util.non_memoized_property
+    @util.preload_module("orm.properties")
+    def columns(self) -> Sequence[Column[Any]]:
+        MappedColumn = util.preloaded.orm_properties.MappedColumn
+        return [
+            a.column if isinstance(a, MappedColumn) else a
+            for a in self.attrs
+            if isinstance(a, (schema.Column, MappedColumn))
+        ]
+
+    @property
+    def mapper_property_to_assign(self) -> Optional[MapperProperty[_CC]]:
+        return self
+
+    @property
+    def columns_to_assign(self) -> List[Tuple[schema.Column[Any], int]]:
+        return [(c, 0) for c in self.columns if c.table is None]
+
+    @util.preload_module("orm.properties")
+    def _setup_arguments_on_columns(self) -> None:
+        """Propagate configuration arguments made on this composite
+        to the target columns, for those that apply.
+
+        """
+        ColumnProperty = util.preloaded.orm_properties.ColumnProperty
+
+        for prop in self.props:
+            if not isinstance(prop, ColumnProperty):
+                continue
+            else:
+                cprop = prop
+
+            cprop.active_history = self.active_history
+            if self.deferred:
+                cprop.deferred = self.deferred
+                cprop.strategy_key = (("deferred", True), ("instrument", True))
+            cprop.group = self.group
+
+    def _setup_event_handlers(self) -> None:
+        """Establish events that populate/expire the composite attribute."""
+
+        def load_handler(
+            state: InstanceState[Any], context: ORMCompileState
+        ) -> None:
+            _load_refresh_handler(state, context, None, is_refresh=False)
+
+        def refresh_handler(
+            state: InstanceState[Any],
+            context: ORMCompileState,
+            to_load: Optional[Sequence[str]],
+        ) -> None:
+            # note this corresponds to sqlalchemy.ext.mutable load_attrs()
+
+            if not to_load or (
+                {self.key}.union(self._attribute_keys)
+            ).intersection(to_load):
+                _load_refresh_handler(state, context, to_load, is_refresh=True)
+
+        def _load_refresh_handler(
+            state: InstanceState[Any],
+            context: ORMCompileState,
+            to_load: Optional[Sequence[str]],
+            is_refresh: bool,
+        ) -> None:
+            dict_ = state.dict
+
+            # if context indicates we are coming from the
+            # fget() handler, this already set the value; skip the
+            # handler here. (other handlers like mutablecomposite will still
+            # want to catch it)
+            # there's an insufficiency here in that the fget() handler
+            # really should not be using the refresh event and there should
+            # be some other event that mutablecomposite can subscribe
+            # towards for this.
+
+            if (
+                not is_refresh or context is self._COMPOSITE_FGET
+            ) and self.key in dict_:
+                return
+
+            # if column elements aren't loaded, skip.
+            # __get__() will initiate a load for those
+            # columns
+            for k in self._attribute_keys:
+                if k not in dict_:
+                    return
+
+            dict_[self.key] = self.composite_class(
+                *[state.dict[key] for key in self._attribute_keys]
+            )
+
+        def expire_handler(
+            state: InstanceState[Any], keys: Optional[Sequence[str]]
+        ) -> None:
+            if keys is None or set(self._attribute_keys).intersection(keys):
+                state.dict.pop(self.key, None)
+
+        def insert_update_handler(
+            mapper: Mapper[Any],
+            connection: Connection,
+            state: InstanceState[Any],
+        ) -> None:
+            """After an insert or update, some columns may be expired due
+            to server side defaults, or re-populated due to client side
+            defaults.  Pop out the composite value here so that it
+            recreates.
+
+            """
+
+            state.dict.pop(self.key, None)
+
+        event.listen(
+            self.parent, "after_insert", insert_update_handler, raw=True
+        )
+        event.listen(
+            self.parent, "after_update", insert_update_handler, raw=True
+        )
+        event.listen(
+            self.parent, "load", load_handler, raw=True, propagate=True
+        )
+        event.listen(
+            self.parent, "refresh", refresh_handler, raw=True, propagate=True
+        )
+        event.listen(
+            self.parent, "expire", expire_handler, raw=True, propagate=True
+        )
+
+        proxy_attr = self.parent.class_manager[self.key]
+        proxy_attr.impl.dispatch = proxy_attr.dispatch  # type: ignore
+        proxy_attr.impl.dispatch._active_history = self.active_history
+
+        # TODO: need a deserialize hook here
+
+    @util.memoized_property
+    def _attribute_keys(self) -> Sequence[str]:
+        return [prop.key for prop in self.props]
+
+    def _populate_composite_bulk_save_mappings_fn(
+        self,
+    ) -> Callable[[Dict[str, Any]], None]:
+        if self._generated_composite_accessor:
+            get_values = self._generated_composite_accessor
+        else:
+
+            def get_values(val: Any) -> Tuple[Any]:
+                return val.__composite_values__()  # type: ignore
+
+        attrs = [prop.key for prop in self.props]
+
+        def populate(dest_dict: Dict[str, Any]) -> None:
+            dest_dict.update(
+                {
+                    key: val
+                    for key, val in zip(
+                        attrs, get_values(dest_dict.pop(self.key))
+                    )
+                }
+            )
+
+        return populate
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+    ) -> History:
+        """Provided for userland code that uses attributes.get_history()."""
+
+        added: List[Any] = []
+        deleted: List[Any] = []
+
+        has_history = False
+        for prop in self.props:
+            key = prop.key
+            hist = state.manager[key].impl.get_history(state, dict_)
+            if hist.has_changes():
+                has_history = True
+
+            non_deleted = hist.non_deleted()
+            if non_deleted:
+                added.extend(non_deleted)
+            else:
+                added.append(None)
+            if hist.deleted:
+                deleted.extend(hist.deleted)
+            else:
+                deleted.append(None)
+
+        if has_history:
+            return attributes.History(
+                [self.composite_class(*added)],
+                (),
+                [self.composite_class(*deleted)],
+            )
+        else:
+            return attributes.History((), [self.composite_class(*added)], ())
+
+    def _comparator_factory(
+        self, mapper: Mapper[Any]
+    ) -> Composite.Comparator[_CC]:
+        return self.comparator_factory(self, mapper)
+
+    class CompositeBundle(orm_util.Bundle[_T]):
+        def __init__(
+            self,
+            property_: Composite[_T],
+            expr: ClauseList,
+        ):
+            self.property = property_
+            super().__init__(property_.key, *expr)
+
+        def create_row_processor(
+            self,
+            query: Select[Any],
+            procs: Sequence[Callable[[Row[Any]], Any]],
+            labels: Sequence[str],
+        ) -> Callable[[Row[Any]], Any]:
+            def proc(row: Row[Any]) -> Any:
+                return self.property.composite_class(
+                    *[proc(row) for proc in procs]
+                )
+
+            return proc
+
+    class Comparator(PropComparator[_PT]):
+        """Produce boolean, comparison, and other operators for
+        :class:`.Composite` attributes.
+
+        See the example in :ref:`composite_operations` for an overview
+        of usage , as well as the documentation for :class:`.PropComparator`.
+
+        .. seealso::
+
+            :class:`.PropComparator`
+
+            :class:`.ColumnOperators`
+
+            :ref:`types_operators`
+
+            :attr:`.TypeEngine.comparator_factory`
+
+        """
+
+        # https://github.com/python/mypy/issues/4266
+        __hash__ = None  # type: ignore
+
+        prop: RODescriptorReference[Composite[_PT]]
+
+        @util.memoized_property
+        def clauses(self) -> ClauseList:
+            return expression.ClauseList(
+                group=False, *self._comparable_elements
+            )
+
+        def __clause_element__(self) -> CompositeProperty.CompositeBundle[_PT]:
+            return self.expression
+
+        @util.memoized_property
+        def expression(self) -> CompositeProperty.CompositeBundle[_PT]:
+            clauses = self.clauses._annotate(
+                {
+                    "parententity": self._parententity,
+                    "parentmapper": self._parententity,
+                    "proxy_key": self.prop.key,
+                }
+            )
+            return CompositeProperty.CompositeBundle(self.prop, clauses)
+
+        def _bulk_update_tuples(
+            self, value: Any
+        ) -> Sequence[Tuple[_DMLColumnArgument, Any]]:
+            if isinstance(value, BindParameter):
+                value = value.value
+
+            values: Sequence[Any]
+
+            if value is None:
+                values = [None for key in self.prop._attribute_keys]
+            elif isinstance(self.prop.composite_class, type) and isinstance(
+                value, self.prop.composite_class
+            ):
+                values = self.prop._composite_values_from_instance(
+                    value  # type: ignore[arg-type]
+                )
+            else:
+                raise sa_exc.ArgumentError(
+                    "Can't UPDATE composite attribute %s to %r"
+                    % (self.prop, value)
+                )
+
+            return list(zip(self._comparable_elements, values))
+
+        @util.memoized_property
+        def _comparable_elements(self) -> Sequence[QueryableAttribute[Any]]:
+            if self._adapt_to_entity:
+                return [
+                    getattr(self._adapt_to_entity.entity, prop.key)
+                    for prop in self.prop._comparable_elements
+                ]
+            else:
+                return self.prop._comparable_elements
+
+        def __eq__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+            return self._compare(operators.eq, other)
+
+        def __ne__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+            return self._compare(operators.ne, other)
+
+        def __lt__(self, other: Any) -> ColumnElement[bool]:
+            return self._compare(operators.lt, other)
+
+        def __gt__(self, other: Any) -> ColumnElement[bool]:
+            return self._compare(operators.gt, other)
+
+        def __le__(self, other: Any) -> ColumnElement[bool]:
+            return self._compare(operators.le, other)
+
+        def __ge__(self, other: Any) -> ColumnElement[bool]:
+            return self._compare(operators.ge, other)
+
+        # what might be interesting would be if we create
+        # an instance of the composite class itself with
+        # the columns as data members, then use "hybrid style" comparison
+        # to create these comparisons.  then your Point.__eq__() method could
+        # be where comparison behavior is defined for SQL also.   Likely
+        # not a good choice for default behavior though, not clear how it would
+        # work w/ dataclasses, etc.  also no demand for any of this anyway.
+        def _compare(
+            self, operator: OperatorType, other: Any
+        ) -> ColumnElement[bool]:
+            values: Sequence[Any]
+            if other is None:
+                values = [None] * len(self.prop._comparable_elements)
+            else:
+                values = self.prop._composite_values_from_instance(other)
+            comparisons = [
+                operator(a, b)
+                for a, b in zip(self.prop._comparable_elements, values)
+            ]
+            if self._adapt_to_entity:
+                assert self.adapter is not None
+                comparisons = [self.adapter(x) for x in comparisons]
+            return sql.and_(*comparisons)
+
+    def __str__(self) -> str:
+        return str(self.parent.class_.__name__) + "." + self.key
+
+
+class Composite(CompositeProperty[_T], _DeclarativeMapped[_T]):
+    """Declarative-compatible front-end for the :class:`.CompositeProperty`
+    class.
+
+    Public constructor is the :func:`_orm.composite` function.
+
+    .. versionchanged:: 2.0 Added :class:`_orm.Composite` as a Declarative
+       compatible subclass of :class:`_orm.CompositeProperty`.
+
+    .. seealso::
+
+        :ref:`mapper_composite`
+
+    """
+
+    inherit_cache = True
+    """:meta private:"""
+
+
+class ConcreteInheritedProperty(DescriptorProperty[_T]):
+    """A 'do nothing' :class:`.MapperProperty` that disables
+    an attribute on a concrete subclass that is only present
+    on the inherited mapper, not the concrete classes' mapper.
+
+    Cases where this occurs include:
+
+    * When the superclass mapper is mapped against a
+      "polymorphic union", which includes all attributes from
+      all subclasses.
+    * When a relationship() is configured on an inherited mapper,
+      but not on the subclass mapper.  Concrete mappers require
+      that relationship() is configured explicitly on each
+      subclass.
+
+    """
+
+    def _comparator_factory(
+        self, mapper: Mapper[Any]
+    ) -> Type[PropComparator[_T]]:
+        comparator_callable = None
+
+        for m in self.parent.iterate_to_root():
+            p = m._props[self.key]
+            if getattr(p, "comparator_factory", None) is not None:
+                comparator_callable = p.comparator_factory
+                break
+        assert comparator_callable is not None
+        return comparator_callable(p, mapper)  # type: ignore
+
+    def __init__(self) -> None:
+        super().__init__()
+
+        def warn() -> NoReturn:
+            raise AttributeError(
+                "Concrete %s does not implement "
+                "attribute %r at the instance level.  Add "
+                "this property explicitly to %s."
+                % (self.parent, self.key, self.parent)
+            )
+
+        class NoninheritedConcreteProp:
+            def __set__(s: Any, obj: Any, value: Any) -> NoReturn:
+                warn()
+
+            def __delete__(s: Any, obj: Any) -> NoReturn:
+                warn()
+
+            def __get__(s: Any, obj: Any, owner: Any) -> Any:
+                if obj is None:
+                    return self.descriptor
+                warn()
+
+        self.descriptor = NoninheritedConcreteProp()
+
+
+class SynonymProperty(DescriptorProperty[_T]):
+    """Denote an attribute name as a synonym to a mapped property,
+    in that the attribute will mirror the value and expression behavior
+    of another attribute.
+
+    :class:`.Synonym` is constructed using the :func:`_orm.synonym`
+    function.
+
+    .. seealso::
+
+        :ref:`synonyms` - Overview of synonyms
+
+    """
+
+    comparator_factory: Optional[Type[PropComparator[_T]]]
+
+    def __init__(
+        self,
+        name: str,
+        map_column: Optional[bool] = None,
+        descriptor: Optional[Any] = None,
+        comparator_factory: Optional[Type[PropComparator[_T]]] = None,
+        attribute_options: Optional[_AttributeOptions] = None,
+        info: Optional[_InfoType] = None,
+        doc: Optional[str] = None,
+    ):
+        super().__init__(attribute_options=attribute_options)
+
+        self.name = name
+        self.map_column = map_column
+        self.descriptor = descriptor
+        self.comparator_factory = comparator_factory
+        if doc:
+            self.doc = doc
+        elif descriptor and descriptor.__doc__:
+            self.doc = descriptor.__doc__
+        else:
+            self.doc = None
+        if info:
+            self.info.update(info)
+
+        util.set_creation_order(self)
+
+    if not TYPE_CHECKING:
+
+        @property
+        def uses_objects(self) -> bool:
+            return getattr(self.parent.class_, self.name).impl.uses_objects
+
+    # TODO: when initialized, check _proxied_object,
+    # emit a warning if its not a column-based property
+
+    @util.memoized_property
+    def _proxied_object(
+        self,
+    ) -> Union[MapperProperty[_T], SQLORMOperations[_T]]:
+        attr = getattr(self.parent.class_, self.name)
+        if not hasattr(attr, "property") or not isinstance(
+            attr.property, MapperProperty
+        ):
+            # attribute is a non-MapperProprerty proxy such as
+            # hybrid or association proxy
+            if isinstance(attr, attributes.QueryableAttribute):
+                return attr.comparator
+            elif isinstance(attr, SQLORMOperations):
+                # association proxy comes here
+                return attr
+
+            raise sa_exc.InvalidRequestError(
+                """synonym() attribute "%s.%s" only supports """
+                """ORM mapped attributes, got %r"""
+                % (self.parent.class_.__name__, self.name, attr)
+            )
+        return attr.property
+
+    def _column_strategy_attrs(self) -> Sequence[QueryableAttribute[Any]]:
+        return (getattr(self.parent.class_, self.name),)
+
+    def _comparator_factory(self, mapper: Mapper[Any]) -> SQLORMOperations[_T]:
+        prop = self._proxied_object
+
+        if isinstance(prop, MapperProperty):
+            if self.comparator_factory:
+                comp = self.comparator_factory(prop, mapper)
+            else:
+                comp = prop.comparator_factory(prop, mapper)
+            return comp
+        else:
+            return prop
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+    ) -> History:
+        attr: QueryableAttribute[Any] = getattr(self.parent.class_, self.name)
+        return attr.impl.get_history(state, dict_, passive=passive)
+
+    @util.preload_module("sqlalchemy.orm.properties")
+    def set_parent(self, parent: Mapper[Any], init: bool) -> None:
+        properties = util.preloaded.orm_properties
+
+        if self.map_column:
+            # implement the 'map_column' option.
+            if self.key not in parent.persist_selectable.c:
+                raise sa_exc.ArgumentError(
+                    "Can't compile synonym '%s': no column on table "
+                    "'%s' named '%s'"
+                    % (
+                        self.name,
+                        parent.persist_selectable.description,
+                        self.key,
+                    )
+                )
+            elif (
+                parent.persist_selectable.c[self.key]
+                in parent._columntoproperty
+                and parent._columntoproperty[
+                    parent.persist_selectable.c[self.key]
+                ].key
+                == self.name
+            ):
+                raise sa_exc.ArgumentError(
+                    "Can't call map_column=True for synonym %r=%r, "
+                    "a ColumnProperty already exists keyed to the name "
+                    "%r for column %r"
+                    % (self.key, self.name, self.name, self.key)
+                )
+            p: ColumnProperty[Any] = properties.ColumnProperty(
+                parent.persist_selectable.c[self.key]
+            )
+            parent._configure_property(self.name, p, init=init, setparent=True)
+            p._mapped_by_synonym = self.key
+
+        self.parent = parent
+
+
+class Synonym(SynonymProperty[_T], _DeclarativeMapped[_T]):
+    """Declarative front-end for the :class:`.SynonymProperty` class.
+
+    Public constructor is the :func:`_orm.synonym` function.
+
+    .. versionchanged:: 2.0 Added :class:`_orm.Synonym` as a Declarative
+       compatible subclass for :class:`_orm.SynonymProperty`
+
+    .. seealso::
+
+        :ref:`synonyms` - Overview of synonyms
+
+    """
+
+    inherit_cache = True
+    """:meta private:"""
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/dynamic.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/dynamic.py
new file mode 100644
index 0000000..e8a97d6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/dynamic.py
@@ -0,0 +1,300 @@
+# orm/dynamic.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+"""Dynamic collection API.
+
+Dynamic collections act like Query() objects for read operations and support
+basic add/delete mutation.
+
+.. legacy:: the "dynamic" loader is a legacy feature, superseded by the
+ "write_only" loader.
+
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import attributes
+from . import exc as orm_exc
+from . import relationships
+from . import util as orm_util
+from .base import PassiveFlag
+from .query import Query
+from .session import object_session
+from .writeonly import AbstractCollectionWriter
+from .writeonly import WriteOnlyAttributeImpl
+from .writeonly import WriteOnlyHistory
+from .writeonly import WriteOnlyLoader
+from .. import util
+from ..engine import result
+
+
+if TYPE_CHECKING:
+    from . import QueryableAttribute
+    from .mapper import Mapper
+    from .relationships import _RelationshipOrderByArg
+    from .session import Session
+    from .state import InstanceState
+    from .util import AliasedClass
+    from ..event import _Dispatch
+    from ..sql.elements import ColumnElement
+
+_T = TypeVar("_T", bound=Any)
+
+
+class DynamicCollectionHistory(WriteOnlyHistory[_T]):
+    def __init__(
+        self,
+        attr: DynamicAttributeImpl,
+        state: InstanceState[_T],
+        passive: PassiveFlag,
+        apply_to: Optional[DynamicCollectionHistory[_T]] = None,
+    ) -> None:
+        if apply_to:
+            coll = AppenderQuery(attr, state).autoflush(False)
+            self.unchanged_items = util.OrderedIdentitySet(coll)
+            self.added_items = apply_to.added_items
+            self.deleted_items = apply_to.deleted_items
+            self._reconcile_collection = True
+        else:
+            self.deleted_items = util.OrderedIdentitySet()
+            self.added_items = util.OrderedIdentitySet()
+            self.unchanged_items = util.OrderedIdentitySet()
+            self._reconcile_collection = False
+
+
+class DynamicAttributeImpl(WriteOnlyAttributeImpl):
+    _supports_dynamic_iteration = True
+    collection_history_cls = DynamicCollectionHistory[Any]
+    query_class: Type[AppenderMixin[Any]]  # type: ignore[assignment]
+
+    def __init__(
+        self,
+        class_: Union[Type[Any], AliasedClass[Any]],
+        key: str,
+        dispatch: _Dispatch[QueryableAttribute[Any]],
+        target_mapper: Mapper[_T],
+        order_by: _RelationshipOrderByArg,
+        query_class: Optional[Type[AppenderMixin[_T]]] = None,
+        **kw: Any,
+    ) -> None:
+        attributes.AttributeImpl.__init__(
+            self, class_, key, None, dispatch, **kw
+        )
+        self.target_mapper = target_mapper
+        if order_by:
+            self.order_by = tuple(order_by)
+        if not query_class:
+            self.query_class = AppenderQuery
+        elif AppenderMixin in query_class.mro():
+            self.query_class = query_class
+        else:
+            self.query_class = mixin_user_query(query_class)
+
+
+@relationships.RelationshipProperty.strategy_for(lazy="dynamic")
+class DynaLoader(WriteOnlyLoader):
+    impl_class = DynamicAttributeImpl
+
+
+class AppenderMixin(AbstractCollectionWriter[_T]):
+    """A mixin that expects to be mixing in a Query class with
+    AbstractAppender.
+
+
+    """
+
+    query_class: Optional[Type[Query[_T]]] = None
+    _order_by_clauses: Tuple[ColumnElement[Any], ...]
+
+    def __init__(
+        self, attr: DynamicAttributeImpl, state: InstanceState[_T]
+    ) -> None:
+        Query.__init__(
+            self,  # type: ignore[arg-type]
+            attr.target_mapper,
+            None,
+        )
+        super().__init__(attr, state)
+
+    @property
+    def session(self) -> Optional[Session]:
+        sess = object_session(self.instance)
+        if sess is not None and sess.autoflush and self.instance in sess:
+            sess.flush()
+        if not orm_util.has_identity(self.instance):
+            return None
+        else:
+            return sess
+
+    @session.setter
+    def session(self, session: Session) -> None:
+        self.sess = session
+
+    def _iter(self) -> Union[result.ScalarResult[_T], result.Result[_T]]:
+        sess = self.session
+        if sess is None:
+            state = attributes.instance_state(self.instance)
+            if state.detached:
+                util.warn(
+                    "Instance %s is detached, dynamic relationship cannot "
+                    "return a correct result.   This warning will become "
+                    "a DetachedInstanceError in a future release."
+                    % (orm_util.state_str(state))
+                )
+
+            return result.IteratorResult(
+                result.SimpleResultMetaData([self.attr.class_.__name__]),
+                iter(
+                    self.attr._get_collection_history(
+                        attributes.instance_state(self.instance),
+                        PassiveFlag.PASSIVE_NO_INITIALIZE,
+                    ).added_items
+                ),
+                _source_supports_scalars=True,
+            ).scalars()
+        else:
+            return self._generate(sess)._iter()
+
+    if TYPE_CHECKING:
+
+        def __iter__(self) -> Iterator[_T]: ...
+
+    def __getitem__(self, index: Any) -> Union[_T, List[_T]]:
+        sess = self.session
+        if sess is None:
+            return self.attr._get_collection_history(
+                attributes.instance_state(self.instance),
+                PassiveFlag.PASSIVE_NO_INITIALIZE,
+            ).indexed(index)
+        else:
+            return self._generate(sess).__getitem__(index)  # type: ignore[no-any-return] # noqa: E501
+
+    def count(self) -> int:
+        sess = self.session
+        if sess is None:
+            return len(
+                self.attr._get_collection_history(
+                    attributes.instance_state(self.instance),
+                    PassiveFlag.PASSIVE_NO_INITIALIZE,
+                ).added_items
+            )
+        else:
+            return self._generate(sess).count()
+
+    def _generate(
+        self,
+        sess: Optional[Session] = None,
+    ) -> Query[_T]:
+        # note we're returning an entirely new Query class instance
+        # here without any assignment capabilities; the class of this
+        # query is determined by the session.
+        instance = self.instance
+        if sess is None:
+            sess = object_session(instance)
+            if sess is None:
+                raise orm_exc.DetachedInstanceError(
+                    "Parent instance %s is not bound to a Session, and no "
+                    "contextual session is established; lazy load operation "
+                    "of attribute '%s' cannot proceed"
+                    % (orm_util.instance_str(instance), self.attr.key)
+                )
+
+        if self.query_class:
+            query = self.query_class(self.attr.target_mapper, session=sess)
+        else:
+            query = sess.query(self.attr.target_mapper)
+
+        query._where_criteria = self._where_criteria
+        query._from_obj = self._from_obj
+        query._order_by_clauses = self._order_by_clauses
+
+        return query
+
+    def add_all(self, iterator: Iterable[_T]) -> None:
+        """Add an iterable of items to this :class:`_orm.AppenderQuery`.
+
+        The given items will be persisted to the database in terms of
+        the parent instance's collection on the next flush.
+
+        This method is provided to assist in delivering forwards-compatibility
+        with the :class:`_orm.WriteOnlyCollection` collection class.
+
+        .. versionadded:: 2.0
+
+        """
+        self._add_all_impl(iterator)
+
+    def add(self, item: _T) -> None:
+        """Add an item to this :class:`_orm.AppenderQuery`.
+
+        The given item will be persisted to the database in terms of
+        the parent instance's collection on the next flush.
+
+        This method is provided to assist in delivering forwards-compatibility
+        with the :class:`_orm.WriteOnlyCollection` collection class.
+
+        .. versionadded:: 2.0
+
+        """
+        self._add_all_impl([item])
+
+    def extend(self, iterator: Iterable[_T]) -> None:
+        """Add an iterable of items to this :class:`_orm.AppenderQuery`.
+
+        The given items will be persisted to the database in terms of
+        the parent instance's collection on the next flush.
+
+        """
+        self._add_all_impl(iterator)
+
+    def append(self, item: _T) -> None:
+        """Append an item to this :class:`_orm.AppenderQuery`.
+
+        The given item will be persisted to the database in terms of
+        the parent instance's collection on the next flush.
+
+        """
+        self._add_all_impl([item])
+
+    def remove(self, item: _T) -> None:
+        """Remove an item from this :class:`_orm.AppenderQuery`.
+
+        The given item will be removed from the parent instance's collection on
+        the next flush.
+
+        """
+        self._remove_impl(item)
+
+
+class AppenderQuery(AppenderMixin[_T], Query[_T]):  # type: ignore[misc]
+    """A dynamic query that supports basic collection storage operations.
+
+    Methods on :class:`.AppenderQuery` include all methods of
+    :class:`_orm.Query`, plus additional methods used for collection
+    persistence.
+
+
+    """
+
+
+def mixin_user_query(cls: Any) -> type[AppenderMixin[Any]]:
+    """Return a new class with AppenderQuery functionality layered over."""
+    name = "Appender" + cls.__name__
+    return type(name, (AppenderMixin, cls), {"query_class": cls})
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/evaluator.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/evaluator.py
new file mode 100644
index 0000000..392d726
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/evaluator.py
@@ -0,0 +1,379 @@
+# orm/evaluator.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+"""Evaluation functions used **INTERNALLY** by ORM DML use cases.
+
+
+This module is **private, for internal use by SQLAlchemy**.
+
+.. versionchanged:: 2.0.4 renamed ``EvaluatorCompiler`` to
+   ``_EvaluatorCompiler``.
+
+"""
+
+
+from __future__ import annotations
+
+from typing import Type
+
+from . import exc as orm_exc
+from .base import LoaderCallableStatus
+from .base import PassiveFlag
+from .. import exc
+from .. import inspect
+from ..sql import and_
+from ..sql import operators
+from ..sql.sqltypes import Concatenable
+from ..sql.sqltypes import Integer
+from ..sql.sqltypes import Numeric
+from ..util import warn_deprecated
+
+
+class UnevaluatableError(exc.InvalidRequestError):
+    pass
+
+
+class _NoObject(operators.ColumnOperators):
+    def operate(self, *arg, **kw):
+        return None
+
+    def reverse_operate(self, *arg, **kw):
+        return None
+
+
+class _ExpiredObject(operators.ColumnOperators):
+    def operate(self, *arg, **kw):
+        return self
+
+    def reverse_operate(self, *arg, **kw):
+        return self
+
+
+_NO_OBJECT = _NoObject()
+_EXPIRED_OBJECT = _ExpiredObject()
+
+
+class _EvaluatorCompiler:
+    def __init__(self, target_cls=None):
+        self.target_cls = target_cls
+
+    def process(self, clause, *clauses):
+        if clauses:
+            clause = and_(clause, *clauses)
+
+        meth = getattr(self, f"visit_{clause.__visit_name__}", None)
+        if not meth:
+            raise UnevaluatableError(
+                f"Cannot evaluate {type(clause).__name__}"
+            )
+        return meth(clause)
+
+    def visit_grouping(self, clause):
+        return self.process(clause.element)
+
+    def visit_null(self, clause):
+        return lambda obj: None
+
+    def visit_false(self, clause):
+        return lambda obj: False
+
+    def visit_true(self, clause):
+        return lambda obj: True
+
+    def visit_column(self, clause):
+        try:
+            parentmapper = clause._annotations["parentmapper"]
+        except KeyError as ke:
+            raise UnevaluatableError(
+                f"Cannot evaluate column: {clause}"
+            ) from ke
+
+        if self.target_cls and not issubclass(
+            self.target_cls, parentmapper.class_
+        ):
+            raise UnevaluatableError(
+                "Can't evaluate criteria against "
+                f"alternate class {parentmapper.class_}"
+            )
+
+        parentmapper._check_configure()
+
+        # we'd like to use "proxy_key" annotation to get the "key", however
+        # in relationship primaryjoin cases proxy_key is sometimes deannotated
+        # and sometimes apparently not present in the first place (?).
+        # While I can stop it from being deannotated (though need to see if
+        # this breaks other things), not sure right now  about cases where it's
+        # not there in the first place.  can fix at some later point.
+        # key = clause._annotations["proxy_key"]
+
+        # for now, use the old way
+        try:
+            key = parentmapper._columntoproperty[clause].key
+        except orm_exc.UnmappedColumnError as err:
+            raise UnevaluatableError(
+                f"Cannot evaluate expression: {err}"
+            ) from err
+
+        # note this used to fall back to a simple `getattr(obj, key)` evaluator
+        # if impl was None; as of #8656, we ensure mappers are configured
+        # so that impl is available
+        impl = parentmapper.class_manager[key].impl
+
+        def get_corresponding_attr(obj):
+            if obj is None:
+                return _NO_OBJECT
+            state = inspect(obj)
+            dict_ = state.dict
+
+            value = impl.get(
+                state, dict_, passive=PassiveFlag.PASSIVE_NO_FETCH
+            )
+            if value is LoaderCallableStatus.PASSIVE_NO_RESULT:
+                return _EXPIRED_OBJECT
+            return value
+
+        return get_corresponding_attr
+
+    def visit_tuple(self, clause):
+        return self.visit_clauselist(clause)
+
+    def visit_expression_clauselist(self, clause):
+        return self.visit_clauselist(clause)
+
+    def visit_clauselist(self, clause):
+        evaluators = [self.process(clause) for clause in clause.clauses]
+
+        dispatch = (
+            f"visit_{clause.operator.__name__.rstrip('_')}_clauselist_op"
+        )
+        meth = getattr(self, dispatch, None)
+        if meth:
+            return meth(clause.operator, evaluators, clause)
+        else:
+            raise UnevaluatableError(
+                f"Cannot evaluate clauselist with operator {clause.operator}"
+            )
+
+    def visit_binary(self, clause):
+        eval_left = self.process(clause.left)
+        eval_right = self.process(clause.right)
+
+        dispatch = f"visit_{clause.operator.__name__.rstrip('_')}_binary_op"
+        meth = getattr(self, dispatch, None)
+        if meth:
+            return meth(clause.operator, eval_left, eval_right, clause)
+        else:
+            raise UnevaluatableError(
+                f"Cannot evaluate {type(clause).__name__} with "
+                f"operator {clause.operator}"
+            )
+
+    def visit_or_clauselist_op(self, operator, evaluators, clause):
+        def evaluate(obj):
+            has_null = False
+            for sub_evaluate in evaluators:
+                value = sub_evaluate(obj)
+                if value is _EXPIRED_OBJECT:
+                    return _EXPIRED_OBJECT
+                elif value:
+                    return True
+                has_null = has_null or value is None
+            if has_null:
+                return None
+            return False
+
+        return evaluate
+
+    def visit_and_clauselist_op(self, operator, evaluators, clause):
+        def evaluate(obj):
+            for sub_evaluate in evaluators:
+                value = sub_evaluate(obj)
+                if value is _EXPIRED_OBJECT:
+                    return _EXPIRED_OBJECT
+
+                if not value:
+                    if value is None or value is _NO_OBJECT:
+                        return None
+                    return False
+            return True
+
+        return evaluate
+
+    def visit_comma_op_clauselist_op(self, operator, evaluators, clause):
+        def evaluate(obj):
+            values = []
+            for sub_evaluate in evaluators:
+                value = sub_evaluate(obj)
+                if value is _EXPIRED_OBJECT:
+                    return _EXPIRED_OBJECT
+                elif value is None or value is _NO_OBJECT:
+                    return None
+                values.append(value)
+            return tuple(values)
+
+        return evaluate
+
+    def visit_custom_op_binary_op(
+        self, operator, eval_left, eval_right, clause
+    ):
+        if operator.python_impl:
+            return self._straight_evaluate(
+                operator, eval_left, eval_right, clause
+            )
+        else:
+            raise UnevaluatableError(
+                f"Custom operator {operator.opstring!r} can't be evaluated "
+                "in Python unless it specifies a callable using "
+                "`.python_impl`."
+            )
+
+    def visit_is_binary_op(self, operator, eval_left, eval_right, clause):
+        def evaluate(obj):
+            left_val = eval_left(obj)
+            right_val = eval_right(obj)
+            if left_val is _EXPIRED_OBJECT or right_val is _EXPIRED_OBJECT:
+                return _EXPIRED_OBJECT
+            return left_val == right_val
+
+        return evaluate
+
+    def visit_is_not_binary_op(self, operator, eval_left, eval_right, clause):
+        def evaluate(obj):
+            left_val = eval_left(obj)
+            right_val = eval_right(obj)
+            if left_val is _EXPIRED_OBJECT or right_val is _EXPIRED_OBJECT:
+                return _EXPIRED_OBJECT
+            return left_val != right_val
+
+        return evaluate
+
+    def _straight_evaluate(self, operator, eval_left, eval_right, clause):
+        def evaluate(obj):
+            left_val = eval_left(obj)
+            right_val = eval_right(obj)
+            if left_val is _EXPIRED_OBJECT or right_val is _EXPIRED_OBJECT:
+                return _EXPIRED_OBJECT
+            elif left_val is None or right_val is None:
+                return None
+
+            return operator(eval_left(obj), eval_right(obj))
+
+        return evaluate
+
+    def _straight_evaluate_numeric_only(
+        self, operator, eval_left, eval_right, clause
+    ):
+        if clause.left.type._type_affinity not in (
+            Numeric,
+            Integer,
+        ) or clause.right.type._type_affinity not in (Numeric, Integer):
+            raise UnevaluatableError(
+                f'Cannot evaluate math operator "{operator.__name__}" for '
+                f"datatypes {clause.left.type}, {clause.right.type}"
+            )
+
+        return self._straight_evaluate(operator, eval_left, eval_right, clause)
+
+    visit_add_binary_op = _straight_evaluate_numeric_only
+    visit_mul_binary_op = _straight_evaluate_numeric_only
+    visit_sub_binary_op = _straight_evaluate_numeric_only
+    visit_mod_binary_op = _straight_evaluate_numeric_only
+    visit_truediv_binary_op = _straight_evaluate_numeric_only
+    visit_lt_binary_op = _straight_evaluate
+    visit_le_binary_op = _straight_evaluate
+    visit_ne_binary_op = _straight_evaluate
+    visit_gt_binary_op = _straight_evaluate
+    visit_ge_binary_op = _straight_evaluate
+    visit_eq_binary_op = _straight_evaluate
+
+    def visit_in_op_binary_op(self, operator, eval_left, eval_right, clause):
+        return self._straight_evaluate(
+            lambda a, b: a in b if a is not _NO_OBJECT else None,
+            eval_left,
+            eval_right,
+            clause,
+        )
+
+    def visit_not_in_op_binary_op(
+        self, operator, eval_left, eval_right, clause
+    ):
+        return self._straight_evaluate(
+            lambda a, b: a not in b if a is not _NO_OBJECT else None,
+            eval_left,
+            eval_right,
+            clause,
+        )
+
+    def visit_concat_op_binary_op(
+        self, operator, eval_left, eval_right, clause
+    ):
+
+        if not issubclass(
+            clause.left.type._type_affinity, Concatenable
+        ) or not issubclass(clause.right.type._type_affinity, Concatenable):
+            raise UnevaluatableError(
+                f"Cannot evaluate concatenate operator "
+                f'"{operator.__name__}" for '
+                f"datatypes {clause.left.type}, {clause.right.type}"
+            )
+
+        return self._straight_evaluate(
+            lambda a, b: a + b, eval_left, eval_right, clause
+        )
+
+    def visit_startswith_op_binary_op(
+        self, operator, eval_left, eval_right, clause
+    ):
+        return self._straight_evaluate(
+            lambda a, b: a.startswith(b), eval_left, eval_right, clause
+        )
+
+    def visit_endswith_op_binary_op(
+        self, operator, eval_left, eval_right, clause
+    ):
+        return self._straight_evaluate(
+            lambda a, b: a.endswith(b), eval_left, eval_right, clause
+        )
+
+    def visit_unary(self, clause):
+        eval_inner = self.process(clause.element)
+        if clause.operator is operators.inv:
+
+            def evaluate(obj):
+                value = eval_inner(obj)
+                if value is _EXPIRED_OBJECT:
+                    return _EXPIRED_OBJECT
+                elif value is None:
+                    return None
+                return not value
+
+            return evaluate
+        raise UnevaluatableError(
+            f"Cannot evaluate {type(clause).__name__} "
+            f"with operator {clause.operator}"
+        )
+
+    def visit_bindparam(self, clause):
+        if clause.callable:
+            val = clause.callable()
+        else:
+            val = clause.value
+        return lambda obj: val
+
+
+def __getattr__(name: str) -> Type[_EvaluatorCompiler]:
+    if name == "EvaluatorCompiler":
+        warn_deprecated(
+            "Direct use of 'EvaluatorCompiler' is not supported, and this "
+            "name will be removed in a future release.  "
+            "'_EvaluatorCompiler' is for internal use only",
+            "2.0",
+        )
+        return _EvaluatorCompiler
+    else:
+        raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/events.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/events.py
new file mode 100644
index 0000000..2affb00
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/events.py
@@ -0,0 +1,3252 @@
+# orm/events.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""ORM event interfaces."""
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Collection
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import instrumentation
+from . import interfaces
+from . import mapperlib
+from .attributes import QueryableAttribute
+from .base import _mapper_or_none
+from .base import NO_KEY
+from .instrumentation import ClassManager
+from .instrumentation import InstrumentationFactory
+from .query import BulkDelete
+from .query import BulkUpdate
+from .query import Query
+from .scoping import scoped_session
+from .session import Session
+from .session import sessionmaker
+from .. import event
+from .. import exc
+from .. import util
+from ..event import EventTarget
+from ..event.registry import _ET
+from ..util.compat import inspect_getfullargspec
+
+if TYPE_CHECKING:
+    from weakref import ReferenceType
+
+    from ._typing import _InstanceDict
+    from ._typing import _InternalEntityType
+    from ._typing import _O
+    from ._typing import _T
+    from .attributes import Event
+    from .base import EventConstants
+    from .session import ORMExecuteState
+    from .session import SessionTransaction
+    from .unitofwork import UOWTransaction
+    from ..engine import Connection
+    from ..event.base import _Dispatch
+    from ..event.base import _HasEventsDispatch
+    from ..event.registry import _EventKey
+    from ..orm.collections import CollectionAdapter
+    from ..orm.context import QueryContext
+    from ..orm.decl_api import DeclarativeAttributeIntercept
+    from ..orm.decl_api import DeclarativeMeta
+    from ..orm.mapper import Mapper
+    from ..orm.state import InstanceState
+
+_KT = TypeVar("_KT", bound=Any)
+_ET2 = TypeVar("_ET2", bound=EventTarget)
+
+
+class InstrumentationEvents(event.Events[InstrumentationFactory]):
+    """Events related to class instrumentation events.
+
+    The listeners here support being established against
+    any new style class, that is any object that is a subclass
+    of 'type'.  Events will then be fired off for events
+    against that class.  If the "propagate=True" flag is passed
+    to event.listen(), the event will fire off for subclasses
+    of that class as well.
+
+    The Python ``type`` builtin is also accepted as a target,
+    which when used has the effect of events being emitted
+    for all classes.
+
+    Note the "propagate" flag here is defaulted to ``True``,
+    unlike the other class level events where it defaults
+    to ``False``.  This means that new subclasses will also
+    be the subject of these events, when a listener
+    is established on a superclass.
+
+    """
+
+    _target_class_doc = "SomeBaseClass"
+    _dispatch_target = InstrumentationFactory
+
+    @classmethod
+    def _accept_with(
+        cls,
+        target: Union[
+            InstrumentationFactory,
+            Type[InstrumentationFactory],
+        ],
+        identifier: str,
+    ) -> Optional[
+        Union[
+            InstrumentationFactory,
+            Type[InstrumentationFactory],
+        ]
+    ]:
+        if isinstance(target, type):
+            return _InstrumentationEventsHold(target)  # type: ignore [return-value] # noqa: E501
+        else:
+            return None
+
+    @classmethod
+    def _listen(
+        cls, event_key: _EventKey[_T], propagate: bool = True, **kw: Any
+    ) -> None:
+        target, identifier, fn = (
+            event_key.dispatch_target,
+            event_key.identifier,
+            event_key._listen_fn,
+        )
+
+        def listen(target_cls: type, *arg: Any) -> Optional[Any]:
+            listen_cls = target()
+
+            # if weakref were collected, however this is not something
+            # that normally happens.   it was occurring during test teardown
+            # between mapper/registry/instrumentation_manager, however this
+            # interaction was changed to not rely upon the event system.
+            if listen_cls is None:
+                return None
+
+            if propagate and issubclass(target_cls, listen_cls):
+                return fn(target_cls, *arg)
+            elif not propagate and target_cls is listen_cls:
+                return fn(target_cls, *arg)
+            else:
+                return None
+
+        def remove(ref: ReferenceType[_T]) -> None:
+            key = event.registry._EventKey(  # type: ignore [type-var]
+                None,
+                identifier,
+                listen,
+                instrumentation._instrumentation_factory,
+            )
+            getattr(
+                instrumentation._instrumentation_factory.dispatch, identifier
+            ).remove(key)
+
+        target = weakref.ref(target.class_, remove)
+
+        event_key.with_dispatch_target(
+            instrumentation._instrumentation_factory
+        ).with_wrapper(listen).base_listen(**kw)
+
+    @classmethod
+    def _clear(cls) -> None:
+        super()._clear()
+        instrumentation._instrumentation_factory.dispatch._clear()
+
+    def class_instrument(self, cls: ClassManager[_O]) -> None:
+        """Called after the given class is instrumented.
+
+        To get at the :class:`.ClassManager`, use
+        :func:`.manager_of_class`.
+
+        """
+
+    def class_uninstrument(self, cls: ClassManager[_O]) -> None:
+        """Called before the given class is uninstrumented.
+
+        To get at the :class:`.ClassManager`, use
+        :func:`.manager_of_class`.
+
+        """
+
+    def attribute_instrument(
+        self, cls: ClassManager[_O], key: _KT, inst: _O
+    ) -> None:
+        """Called when an attribute is instrumented."""
+
+
+class _InstrumentationEventsHold:
+    """temporary marker object used to transfer from _accept_with() to
+    _listen() on the InstrumentationEvents class.
+
+    """
+
+    def __init__(self, class_: type) -> None:
+        self.class_ = class_
+
+    dispatch = event.dispatcher(InstrumentationEvents)
+
+
+class InstanceEvents(event.Events[ClassManager[Any]]):
+    """Define events specific to object lifecycle.
+
+    e.g.::
+
+        from sqlalchemy import event
+
+
+        def my_load_listener(target, context):
+            print("on load!")
+
+
+        event.listen(SomeClass, "load", my_load_listener)
+
+    Available targets include:
+
+    * mapped classes
+    * unmapped superclasses of mapped or to-be-mapped classes
+      (using the ``propagate=True`` flag)
+    * :class:`_orm.Mapper` objects
+    * the :class:`_orm.Mapper` class itself indicates listening for all
+      mappers.
+
+    Instance events are closely related to mapper events, but
+    are more specific to the instance and its instrumentation,
+    rather than its system of persistence.
+
+    When using :class:`.InstanceEvents`, several modifiers are
+    available to the :func:`.event.listen` function.
+
+    :param propagate=False: When True, the event listener should
+       be applied to all inheriting classes as well as the
+       class which is the target of this listener.
+    :param raw=False: When True, the "target" argument passed
+       to applicable event listener functions will be the
+       instance's :class:`.InstanceState` management
+       object, rather than the mapped instance itself.
+    :param restore_load_context=False: Applies to the
+       :meth:`.InstanceEvents.load` and :meth:`.InstanceEvents.refresh`
+       events.  Restores the loader context of the object when the event
+       hook is complete, so that ongoing eager load operations continue
+       to target the object appropriately.  A warning is emitted if the
+       object is moved to a new loader context from within one of these
+       events if this flag is not set.
+
+       .. versionadded:: 1.3.14
+
+
+    """
+
+    _target_class_doc = "SomeClass"
+
+    _dispatch_target = ClassManager
+
+    @classmethod
+    def _new_classmanager_instance(
+        cls,
+        class_: Union[DeclarativeAttributeIntercept, DeclarativeMeta, type],
+        classmanager: ClassManager[_O],
+    ) -> None:
+        _InstanceEventsHold.populate(class_, classmanager)
+
+    @classmethod
+    @util.preload_module("sqlalchemy.orm")
+    def _accept_with(
+        cls,
+        target: Union[
+            ClassManager[Any],
+            Type[ClassManager[Any]],
+        ],
+        identifier: str,
+    ) -> Optional[Union[ClassManager[Any], Type[ClassManager[Any]]]]:
+        orm = util.preloaded.orm
+
+        if isinstance(target, ClassManager):
+            return target
+        elif isinstance(target, mapperlib.Mapper):
+            return target.class_manager
+        elif target is orm.mapper:  # type: ignore [attr-defined]
+            util.warn_deprecated(
+                "The `sqlalchemy.orm.mapper()` symbol is deprecated and "
+                "will be removed in a future release. For the mapper-wide "
+                "event target, use the 'sqlalchemy.orm.Mapper' class.",
+                "2.0",
+            )
+            return ClassManager
+        elif isinstance(target, type):
+            if issubclass(target, mapperlib.Mapper):
+                return ClassManager
+            else:
+                manager = instrumentation.opt_manager_of_class(target)
+                if manager:
+                    return manager
+                else:
+                    return _InstanceEventsHold(target)  # type: ignore [return-value] # noqa: E501
+        return None
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: _EventKey[ClassManager[Any]],
+        raw: bool = False,
+        propagate: bool = False,
+        restore_load_context: bool = False,
+        **kw: Any,
+    ) -> None:
+        target, fn = (event_key.dispatch_target, event_key._listen_fn)
+
+        if not raw or restore_load_context:
+
+            def wrap(
+                state: InstanceState[_O], *arg: Any, **kw: Any
+            ) -> Optional[Any]:
+                if not raw:
+                    target: Any = state.obj()
+                else:
+                    target = state
+                if restore_load_context:
+                    runid = state.runid
+                try:
+                    return fn(target, *arg, **kw)
+                finally:
+                    if restore_load_context:
+                        state.runid = runid
+
+            event_key = event_key.with_wrapper(wrap)
+
+        event_key.base_listen(propagate=propagate, **kw)
+
+        if propagate:
+            for mgr in target.subclass_managers(True):
+                event_key.with_dispatch_target(mgr).base_listen(propagate=True)
+
+    @classmethod
+    def _clear(cls) -> None:
+        super()._clear()
+        _InstanceEventsHold._clear()
+
+    def first_init(self, manager: ClassManager[_O], cls: Type[_O]) -> None:
+        """Called when the first instance of a particular mapping is called.
+
+        This event is called when the ``__init__`` method of a class
+        is called the first time for that particular class.    The event
+        invokes before ``__init__`` actually proceeds as well as before
+        the :meth:`.InstanceEvents.init` event is invoked.
+
+        """
+
+    def init(self, target: _O, args: Any, kwargs: Any) -> None:
+        """Receive an instance when its constructor is called.
+
+        This method is only called during a userland construction of
+        an object, in conjunction with the object's constructor, e.g.
+        its ``__init__`` method.  It is not called when an object is
+        loaded from the database; see the :meth:`.InstanceEvents.load`
+        event in order to intercept a database load.
+
+        The event is called before the actual ``__init__`` constructor
+        of the object is called.  The ``kwargs`` dictionary may be
+        modified in-place in order to affect what is passed to
+        ``__init__``.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param args: positional arguments passed to the ``__init__`` method.
+         This is passed as a tuple and is currently immutable.
+        :param kwargs: keyword arguments passed to the ``__init__`` method.
+         This structure *can* be altered in place.
+
+        .. seealso::
+
+            :meth:`.InstanceEvents.init_failure`
+
+            :meth:`.InstanceEvents.load`
+
+        """
+
+    def init_failure(self, target: _O, args: Any, kwargs: Any) -> None:
+        """Receive an instance when its constructor has been called,
+        and raised an exception.
+
+        This method is only called during a userland construction of
+        an object, in conjunction with the object's constructor, e.g.
+        its ``__init__`` method. It is not called when an object is loaded
+        from the database.
+
+        The event is invoked after an exception raised by the ``__init__``
+        method is caught.  After the event
+        is invoked, the original exception is re-raised outwards, so that
+        the construction of the object still raises an exception.   The
+        actual exception and stack trace raised should be present in
+        ``sys.exc_info()``.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param args: positional arguments that were passed to the ``__init__``
+         method.
+        :param kwargs: keyword arguments that were passed to the ``__init__``
+         method.
+
+        .. seealso::
+
+            :meth:`.InstanceEvents.init`
+
+            :meth:`.InstanceEvents.load`
+
+        """
+
+    def _sa_event_merge_wo_load(
+        self, target: _O, context: QueryContext
+    ) -> None:
+        """receive an object instance after it was the subject of a merge()
+        call, when load=False was passed.
+
+        The target would be the already-loaded object in the Session which
+        would have had its attributes overwritten by the incoming object. This
+        overwrite operation does not use attribute events, instead just
+        populating dict directly. Therefore the purpose of this event is so
+        that extensions like sqlalchemy.ext.mutable know that object state has
+        changed and incoming state needs to be set up for "parents" etc.
+
+        This functionality is acceptable to be made public in a later release.
+
+        .. versionadded:: 1.4.41
+
+        """
+
+    def load(self, target: _O, context: QueryContext) -> None:
+        """Receive an object instance after it has been created via
+        ``__new__``, and after initial attribute population has
+        occurred.
+
+        This typically occurs when the instance is created based on
+        incoming result rows, and is only called once for that
+        instance's lifetime.
+
+        .. warning::
+
+            During a result-row load, this event is invoked when the
+            first row received for this instance is processed.  When using
+            eager loading with collection-oriented attributes, the additional
+            rows that are to be loaded / processed in order to load subsequent
+            collection items have not occurred yet.   This has the effect
+            both that collections will not be fully loaded, as well as that
+            if an operation occurs within this event handler that emits
+            another database load operation for the object, the "loading
+            context" for the object can change and interfere with the
+            existing eager loaders still in progress.
+
+            Examples of what can cause the "loading context" to change within
+            the event handler include, but are not necessarily limited to:
+
+            * accessing deferred attributes that weren't part of the row,
+              will trigger an "undefer" operation and refresh the object
+
+            * accessing attributes on a joined-inheritance subclass that
+              weren't part of the row, will trigger a refresh operation.
+
+            As of SQLAlchemy 1.3.14, a warning is emitted when this occurs. The
+            :paramref:`.InstanceEvents.restore_load_context` option may  be
+            used on the event to prevent this warning; this will ensure that
+            the existing loading context is maintained for the object after the
+            event is called::
+
+                @event.listens_for(SomeClass, "load", restore_load_context=True)
+                def on_load(instance, context):
+                    instance.some_unloaded_attribute
+
+            .. versionchanged:: 1.3.14 Added
+               :paramref:`.InstanceEvents.restore_load_context`
+               and :paramref:`.SessionEvents.restore_load_context` flags which
+               apply to "on load" events, which will ensure that the loading
+               context for an object is restored when the event hook is
+               complete; a warning is emitted if the load context of the object
+               changes without this flag being set.
+
+
+        The :meth:`.InstanceEvents.load` event is also available in a
+        class-method decorator format called :func:`_orm.reconstructor`.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param context: the :class:`.QueryContext` corresponding to the
+         current :class:`_query.Query` in progress.  This argument may be
+         ``None`` if the load does not correspond to a :class:`_query.Query`,
+         such as during :meth:`.Session.merge`.
+
+        .. seealso::
+
+            :ref:`mapped_class_load_events`
+
+            :meth:`.InstanceEvents.init`
+
+            :meth:`.InstanceEvents.refresh`
+
+            :meth:`.SessionEvents.loaded_as_persistent`
+
+        """  # noqa: E501
+
+    def refresh(
+        self, target: _O, context: QueryContext, attrs: Optional[Iterable[str]]
+    ) -> None:
+        """Receive an object instance after one or more attributes have
+        been refreshed from a query.
+
+        Contrast this to the :meth:`.InstanceEvents.load` method, which
+        is invoked when the object is first loaded from a query.
+
+        .. note:: This event is invoked within the loader process before
+           eager loaders may have been completed, and the object's state may
+           not be complete.  Additionally, invoking row-level refresh
+           operations on the object will place the object into a new loader
+           context, interfering with the existing load context.   See the note
+           on :meth:`.InstanceEvents.load` for background on making use of the
+           :paramref:`.InstanceEvents.restore_load_context` parameter, in
+           order to resolve this scenario.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param context: the :class:`.QueryContext` corresponding to the
+         current :class:`_query.Query` in progress.
+        :param attrs: sequence of attribute names which
+         were populated, or None if all column-mapped, non-deferred
+         attributes were populated.
+
+        .. seealso::
+
+            :ref:`mapped_class_load_events`
+
+            :meth:`.InstanceEvents.load`
+
+        """
+
+    def refresh_flush(
+        self,
+        target: _O,
+        flush_context: UOWTransaction,
+        attrs: Optional[Iterable[str]],
+    ) -> None:
+        """Receive an object instance after one or more attributes that
+        contain a column-level default or onupdate handler have been refreshed
+        during persistence of the object's state.
+
+        This event is the same as :meth:`.InstanceEvents.refresh` except
+        it is invoked within the unit of work flush process, and includes
+        only non-primary-key columns that have column level default or
+        onupdate handlers, including Python callables as well as server side
+        defaults and triggers which may be fetched via the RETURNING clause.
+
+        .. note::
+
+            While the :meth:`.InstanceEvents.refresh_flush` event is triggered
+            for an object that was INSERTed as well as for an object that was
+            UPDATEd, the event is geared primarily  towards the UPDATE process;
+            it is mostly an internal artifact that INSERT actions can also
+            trigger this event, and note that **primary key columns for an
+            INSERTed row are explicitly omitted** from this event.  In order to
+            intercept the newly INSERTed state of an object, the
+            :meth:`.SessionEvents.pending_to_persistent` and
+            :meth:`.MapperEvents.after_insert` are better choices.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param flush_context: Internal :class:`.UOWTransaction` object
+         which handles the details of the flush.
+        :param attrs: sequence of attribute names which
+         were populated.
+
+        .. seealso::
+
+            :ref:`mapped_class_load_events`
+
+            :ref:`orm_server_defaults`
+
+            :ref:`metadata_defaults_toplevel`
+
+        """
+
+    def expire(self, target: _O, attrs: Optional[Iterable[str]]) -> None:
+        """Receive an object instance after its attributes or some subset
+        have been expired.
+
+        'keys' is a list of attribute names.  If None, the entire
+        state was expired.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param attrs: sequence of attribute
+         names which were expired, or None if all attributes were
+         expired.
+
+        """
+
+    def pickle(self, target: _O, state_dict: _InstanceDict) -> None:
+        """Receive an object instance when its associated state is
+        being pickled.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param state_dict: the dictionary returned by
+         :class:`.InstanceState.__getstate__`, containing the state
+         to be pickled.
+
+        """
+
+    def unpickle(self, target: _O, state_dict: _InstanceDict) -> None:
+        """Receive an object instance after its associated state has
+        been unpickled.
+
+        :param target: the mapped instance.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :param state_dict: the dictionary sent to
+         :class:`.InstanceState.__setstate__`, containing the state
+         dictionary which was pickled.
+
+        """
+
+
+class _EventsHold(event.RefCollection[_ET]):
+    """Hold onto listeners against unmapped, uninstrumented classes.
+
+    Establish _listen() for that class' mapper/instrumentation when
+    those objects are created for that class.
+
+    """
+
+    all_holds: weakref.WeakKeyDictionary[Any, Any]
+
+    def __init__(
+        self,
+        class_: Union[DeclarativeAttributeIntercept, DeclarativeMeta, type],
+    ) -> None:
+        self.class_ = class_
+
+    @classmethod
+    def _clear(cls) -> None:
+        cls.all_holds.clear()
+
+    class HoldEvents(Generic[_ET2]):
+        _dispatch_target: Optional[Type[_ET2]] = None
+
+        @classmethod
+        def _listen(
+            cls,
+            event_key: _EventKey[_ET2],
+            raw: bool = False,
+            propagate: bool = False,
+            retval: bool = False,
+            **kw: Any,
+        ) -> None:
+            target = event_key.dispatch_target
+
+            if target.class_ in target.all_holds:
+                collection = target.all_holds[target.class_]
+            else:
+                collection = target.all_holds[target.class_] = {}
+
+            event.registry._stored_in_collection(event_key, target)
+            collection[event_key._key] = (
+                event_key,
+                raw,
+                propagate,
+                retval,
+                kw,
+            )
+
+            if propagate:
+                stack = list(target.class_.__subclasses__())
+                while stack:
+                    subclass = stack.pop(0)
+                    stack.extend(subclass.__subclasses__())
+                    subject = target.resolve(subclass)
+                    if subject is not None:
+                        # we are already going through __subclasses__()
+                        # so leave generic propagate flag False
+                        event_key.with_dispatch_target(subject).listen(
+                            raw=raw, propagate=False, retval=retval, **kw
+                        )
+
+    def remove(self, event_key: _EventKey[_ET]) -> None:
+        target = event_key.dispatch_target
+
+        if isinstance(target, _EventsHold):
+            collection = target.all_holds[target.class_]
+            del collection[event_key._key]
+
+    @classmethod
+    def populate(
+        cls,
+        class_: Union[DeclarativeAttributeIntercept, DeclarativeMeta, type],
+        subject: Union[ClassManager[_O], Mapper[_O]],
+    ) -> None:
+        for subclass in class_.__mro__:
+            if subclass in cls.all_holds:
+                collection = cls.all_holds[subclass]
+                for (
+                    event_key,
+                    raw,
+                    propagate,
+                    retval,
+                    kw,
+                ) in collection.values():
+                    if propagate or subclass is class_:
+                        # since we can't be sure in what order different
+                        # classes in a hierarchy are triggered with
+                        # populate(), we rely upon _EventsHold for all event
+                        # assignment, instead of using the generic propagate
+                        # flag.
+                        event_key.with_dispatch_target(subject).listen(
+                            raw=raw, propagate=False, retval=retval, **kw
+                        )
+
+
+class _InstanceEventsHold(_EventsHold[_ET]):
+    all_holds: weakref.WeakKeyDictionary[Any, Any] = (
+        weakref.WeakKeyDictionary()
+    )
+
+    def resolve(self, class_: Type[_O]) -> Optional[ClassManager[_O]]:
+        return instrumentation.opt_manager_of_class(class_)
+
+    # this fails on pyright if you use Any.  Fails on mypy if you use _ET
+    class HoldInstanceEvents(_EventsHold.HoldEvents[_ET], InstanceEvents):  # type: ignore[valid-type,misc] # noqa: E501
+        pass
+
+    dispatch = event.dispatcher(HoldInstanceEvents)
+
+
+class MapperEvents(event.Events[mapperlib.Mapper[Any]]):
+    """Define events specific to mappings.
+
+    e.g.::
+
+        from sqlalchemy import event
+
+
+        def my_before_insert_listener(mapper, connection, target):
+            # execute a stored procedure upon INSERT,
+            # apply the value to the row to be inserted
+            target.calculated_value = connection.execute(
+                text("select my_special_function(%d)" % target.special_number)
+            ).scalar()
+
+
+        # associate the listener function with SomeClass,
+        # to execute during the "before_insert" hook
+        event.listen(SomeClass, "before_insert", my_before_insert_listener)
+
+    Available targets include:
+
+    * mapped classes
+    * unmapped superclasses of mapped or to-be-mapped classes
+      (using the ``propagate=True`` flag)
+    * :class:`_orm.Mapper` objects
+    * the :class:`_orm.Mapper` class itself indicates listening for all
+      mappers.
+
+    Mapper events provide hooks into critical sections of the
+    mapper, including those related to object instrumentation,
+    object loading, and object persistence. In particular, the
+    persistence methods :meth:`~.MapperEvents.before_insert`,
+    and :meth:`~.MapperEvents.before_update` are popular
+    places to augment the state being persisted - however, these
+    methods operate with several significant restrictions. The
+    user is encouraged to evaluate the
+    :meth:`.SessionEvents.before_flush` and
+    :meth:`.SessionEvents.after_flush` methods as more
+    flexible and user-friendly hooks in which to apply
+    additional database state during a flush.
+
+    When using :class:`.MapperEvents`, several modifiers are
+    available to the :func:`.event.listen` function.
+
+    :param propagate=False: When True, the event listener should
+       be applied to all inheriting mappers and/or the mappers of
+       inheriting classes, as well as any
+       mapper which is the target of this listener.
+    :param raw=False: When True, the "target" argument passed
+       to applicable event listener functions will be the
+       instance's :class:`.InstanceState` management
+       object, rather than the mapped instance itself.
+    :param retval=False: when True, the user-defined event function
+       must have a return value, the purpose of which is either to
+       control subsequent event propagation, or to otherwise alter
+       the operation in progress by the mapper.   Possible return
+       values are:
+
+       * ``sqlalchemy.orm.interfaces.EXT_CONTINUE`` - continue event
+         processing normally.
+       * ``sqlalchemy.orm.interfaces.EXT_STOP`` - cancel all subsequent
+         event handlers in the chain.
+       * other values - the return value specified by specific listeners.
+
+    """
+
+    _target_class_doc = "SomeClass"
+    _dispatch_target = mapperlib.Mapper
+
+    @classmethod
+    def _new_mapper_instance(
+        cls,
+        class_: Union[DeclarativeAttributeIntercept, DeclarativeMeta, type],
+        mapper: Mapper[_O],
+    ) -> None:
+        _MapperEventsHold.populate(class_, mapper)
+
+    @classmethod
+    @util.preload_module("sqlalchemy.orm")
+    def _accept_with(
+        cls,
+        target: Union[mapperlib.Mapper[Any], Type[mapperlib.Mapper[Any]]],
+        identifier: str,
+    ) -> Optional[Union[mapperlib.Mapper[Any], Type[mapperlib.Mapper[Any]]]]:
+        orm = util.preloaded.orm
+
+        if target is orm.mapper:  # type: ignore [attr-defined]
+            util.warn_deprecated(
+                "The `sqlalchemy.orm.mapper()` symbol is deprecated and "
+                "will be removed in a future release. For the mapper-wide "
+                "event target, use the 'sqlalchemy.orm.Mapper' class.",
+                "2.0",
+            )
+            return mapperlib.Mapper
+        elif isinstance(target, type):
+            if issubclass(target, mapperlib.Mapper):
+                return target
+            else:
+                mapper = _mapper_or_none(target)
+                if mapper is not None:
+                    return mapper
+                else:
+                    return _MapperEventsHold(target)
+        else:
+            return target
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: _EventKey[_ET],
+        raw: bool = False,
+        retval: bool = False,
+        propagate: bool = False,
+        **kw: Any,
+    ) -> None:
+        target, identifier, fn = (
+            event_key.dispatch_target,
+            event_key.identifier,
+            event_key._listen_fn,
+        )
+
+        if (
+            identifier in ("before_configured", "after_configured")
+            and target is not mapperlib.Mapper
+        ):
+            util.warn(
+                "'before_configured' and 'after_configured' ORM events "
+                "only invoke with the Mapper class "
+                "as the target."
+            )
+
+        if not raw or not retval:
+            if not raw:
+                meth = getattr(cls, identifier)
+                try:
+                    target_index = (
+                        inspect_getfullargspec(meth)[0].index("target") - 1
+                    )
+                except ValueError:
+                    target_index = None
+
+            def wrap(*arg: Any, **kw: Any) -> Any:
+                if not raw and target_index is not None:
+                    arg = list(arg)  # type: ignore [assignment]
+                    arg[target_index] = arg[target_index].obj()  # type: ignore [index] # noqa: E501
+                if not retval:
+                    fn(*arg, **kw)
+                    return interfaces.EXT_CONTINUE
+                else:
+                    return fn(*arg, **kw)
+
+            event_key = event_key.with_wrapper(wrap)
+
+        if propagate:
+            for mapper in target.self_and_descendants:
+                event_key.with_dispatch_target(mapper).base_listen(
+                    propagate=True, **kw
+                )
+        else:
+            event_key.base_listen(**kw)
+
+    @classmethod
+    def _clear(cls) -> None:
+        super()._clear()
+        _MapperEventsHold._clear()
+
+    def instrument_class(self, mapper: Mapper[_O], class_: Type[_O]) -> None:
+        r"""Receive a class when the mapper is first constructed,
+        before instrumentation is applied to the mapped class.
+
+        This event is the earliest phase of mapper construction.
+        Most attributes of the mapper are not yet initialized.   To
+        receive an event within initial mapper construction where basic
+        state is available such as the :attr:`_orm.Mapper.attrs` collection,
+        the :meth:`_orm.MapperEvents.after_mapper_constructed` event may
+        be a better choice.
+
+        This listener can either be applied to the :class:`_orm.Mapper`
+        class overall, or to any un-mapped class which serves as a base
+        for classes that will be mapped (using the ``propagate=True`` flag)::
+
+            Base = declarative_base()
+
+
+            @event.listens_for(Base, "instrument_class", propagate=True)
+            def on_new_class(mapper, cls_):
+                "..."
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param class\_: the mapped class.
+
+        .. seealso::
+
+            :meth:`_orm.MapperEvents.after_mapper_constructed`
+
+        """
+
+    def after_mapper_constructed(
+        self, mapper: Mapper[_O], class_: Type[_O]
+    ) -> None:
+        """Receive a class and mapper when the :class:`_orm.Mapper` has been
+        fully constructed.
+
+        This event is called after the initial constructor for
+        :class:`_orm.Mapper` completes.  This occurs after the
+        :meth:`_orm.MapperEvents.instrument_class` event and after the
+        :class:`_orm.Mapper` has done an initial pass of its arguments
+        to generate its collection of :class:`_orm.MapperProperty` objects,
+        which are accessible via the :meth:`_orm.Mapper.get_property`
+        method and the :attr:`_orm.Mapper.iterate_properties` attribute.
+
+        This event differs from the
+        :meth:`_orm.MapperEvents.before_mapper_configured` event in that it
+        is invoked within the constructor for :class:`_orm.Mapper`, rather
+        than within the :meth:`_orm.registry.configure` process.   Currently,
+        this event is the only one which is appropriate for handlers that
+        wish to create additional mapped classes in response to the
+        construction of this :class:`_orm.Mapper`, which will be part of the
+        same configure step when :meth:`_orm.registry.configure` next runs.
+
+        .. versionadded:: 2.0.2
+
+        .. seealso::
+
+            :ref:`examples_versioning` - an example which illustrates the use
+            of the :meth:`_orm.MapperEvents.before_mapper_configured`
+            event to create new mappers to record change-audit histories on
+            objects.
+
+        """
+
+    @event._omit_standard_example
+    def before_mapper_configured(
+        self, mapper: Mapper[_O], class_: Type[_O]
+    ) -> None:
+        """Called right before a specific mapper is to be configured.
+
+        The :meth:`.MapperEvents.before_mapper_configured` event is invoked
+        for each mapper that is encountered when the
+        :func:`_orm.configure_mappers` function proceeds through the current
+        list of not-yet-configured mappers.   It is similar to the
+        :meth:`.MapperEvents.mapper_configured` event, except that it's invoked
+        right before the configuration occurs, rather than afterwards.
+
+        The :meth:`.MapperEvents.before_mapper_configured` event includes
+        the special capability where it can force the configure step for a
+        specific mapper to be skipped; to use this feature, establish
+        the event using the ``retval=True`` parameter and return
+        the :attr:`.orm.interfaces.EXT_SKIP` symbol to indicate the mapper
+        should be left unconfigured::
+
+            from sqlalchemy import event
+            from sqlalchemy.orm import EXT_SKIP
+            from sqlalchemy.orm import DeclarativeBase
+
+
+            class DontConfigureBase(DeclarativeBase):
+                pass
+
+
+            @event.listens_for(
+                DontConfigureBase,
+                "before_mapper_configured",
+                # support return values for the event
+                retval=True,
+                # propagate the listener to all subclasses of
+                # DontConfigureBase
+                propagate=True,
+            )
+            def dont_configure(mapper, cls):
+                return EXT_SKIP
+
+        .. seealso::
+
+            :meth:`.MapperEvents.before_configured`
+
+            :meth:`.MapperEvents.after_configured`
+
+            :meth:`.MapperEvents.mapper_configured`
+
+        """
+
+    def mapper_configured(self, mapper: Mapper[_O], class_: Type[_O]) -> None:
+        r"""Called when a specific mapper has completed its own configuration
+        within the scope of the :func:`.configure_mappers` call.
+
+        The :meth:`.MapperEvents.mapper_configured` event is invoked
+        for each mapper that is encountered when the
+        :func:`_orm.configure_mappers` function proceeds through the current
+        list of not-yet-configured mappers.
+        :func:`_orm.configure_mappers` is typically invoked
+        automatically as mappings are first used, as well as each time
+        new mappers have been made available and new mapper use is
+        detected.
+
+        When the event is called, the mapper should be in its final
+        state, but **not including backrefs** that may be invoked from
+        other mappers; they might still be pending within the
+        configuration operation.    Bidirectional relationships that
+        are instead configured via the
+        :paramref:`.orm.relationship.back_populates` argument
+        *will* be fully available, since this style of relationship does not
+        rely upon other possibly-not-configured mappers to know that they
+        exist.
+
+        For an event that is guaranteed to have **all** mappers ready
+        to go including backrefs that are defined only on other
+        mappings, use the :meth:`.MapperEvents.after_configured`
+        event; this event invokes only after all known mappings have been
+        fully configured.
+
+        The :meth:`.MapperEvents.mapper_configured` event, unlike the
+        :meth:`.MapperEvents.before_configured` or
+        :meth:`.MapperEvents.after_configured` events, is called for each
+        mapper/class individually, and the mapper is passed to the event
+        itself.  It also is called exactly once for a particular mapper.  The
+        event is therefore useful for configurational steps that benefit from
+        being invoked just once on a specific mapper basis, which don't require
+        that "backref" configurations are necessarily ready yet.
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param class\_: the mapped class.
+
+        .. seealso::
+
+            :meth:`.MapperEvents.before_configured`
+
+            :meth:`.MapperEvents.after_configured`
+
+            :meth:`.MapperEvents.before_mapper_configured`
+
+        """
+        # TODO: need coverage for this event
+
+    @event._omit_standard_example
+    def before_configured(self) -> None:
+        """Called before a series of mappers have been configured.
+
+        The :meth:`.MapperEvents.before_configured` event is invoked
+        each time the :func:`_orm.configure_mappers` function is
+        invoked, before the function has done any of its work.
+        :func:`_orm.configure_mappers` is typically invoked
+        automatically as mappings are first used, as well as each time
+        new mappers have been made available and new mapper use is
+        detected.
+
+        Similar events to this one include
+        :meth:`.MapperEvents.after_configured`, which is invoked after a series
+        of mappers has been configured, as well as
+        :meth:`.MapperEvents.before_mapper_configured` and
+        :meth:`.MapperEvents.mapper_configured`, which are both invoked on a
+        per-mapper basis.
+
+        This event can **only** be applied to the :class:`_orm.Mapper` class,
+        and not to individual mappings or mapped classes::
+
+            from sqlalchemy.orm import Mapper
+
+
+            @event.listens_for(Mapper, "before_configured")
+            def go(): ...
+
+        Typically, this event is called once per application, but in practice
+        may be called more than once, any time new mappers are to be affected
+        by a :func:`_orm.configure_mappers` call.   If new mappings are
+        constructed after existing ones have already been used, this event will
+        likely be called again.
+
+        .. seealso::
+
+            :meth:`.MapperEvents.before_mapper_configured`
+
+            :meth:`.MapperEvents.mapper_configured`
+
+            :meth:`.MapperEvents.after_configured`
+
+        """
+
+    @event._omit_standard_example
+    def after_configured(self) -> None:
+        """Called after a series of mappers have been configured.
+
+        The :meth:`.MapperEvents.after_configured` event is invoked
+        each time the :func:`_orm.configure_mappers` function is
+        invoked, after the function has completed its work.
+        :func:`_orm.configure_mappers` is typically invoked
+        automatically as mappings are first used, as well as each time
+        new mappers have been made available and new mapper use is
+        detected.
+
+        Similar events to this one include
+        :meth:`.MapperEvents.before_configured`, which is invoked before a
+        series of mappers are configured, as well as
+        :meth:`.MapperEvents.before_mapper_configured` and
+        :meth:`.MapperEvents.mapper_configured`, which are both invoked on a
+        per-mapper basis.
+
+        This event can **only** be applied to the :class:`_orm.Mapper` class,
+        and not to individual mappings or mapped classes::
+
+            from sqlalchemy.orm import Mapper
+
+
+            @event.listens_for(Mapper, "after_configured")
+            def go(): ...
+
+        Typically, this event is called once per application, but in practice
+        may be called more than once, any time new mappers are to be affected
+        by a :func:`_orm.configure_mappers` call.   If new mappings are
+        constructed after existing ones have already been used, this event will
+        likely be called again.
+
+        .. seealso::
+
+            :meth:`.MapperEvents.before_mapper_configured`
+
+            :meth:`.MapperEvents.mapper_configured`
+
+            :meth:`.MapperEvents.before_configured`
+
+        """
+
+    def before_insert(
+        self, mapper: Mapper[_O], connection: Connection, target: _O
+    ) -> None:
+        """Receive an object instance before an INSERT statement
+        is emitted corresponding to that instance.
+
+        .. note:: this event **only** applies to the
+           :ref:`session flush operation <session_flushing>`
+           and does **not** apply to the ORM DML operations described at
+           :ref:`orm_expression_update_delete`.  To intercept ORM
+           DML events, use :meth:`_orm.SessionEvents.do_orm_execute`.
+
+        This event is used to modify local, non-object related
+        attributes on the instance before an INSERT occurs, as well
+        as to emit additional SQL statements on the given
+        connection.
+
+        The event is often called for a batch of objects of the
+        same class before their INSERT statements are emitted at
+        once in a later step. In the extremely rare case that
+        this is not desirable, the :class:`_orm.Mapper` object can be
+        configured with ``batch=False``, which will cause
+        batches of instances to be broken up into individual
+        (and more poorly performing) event->persist->event
+        steps.
+
+        .. warning::
+
+            Mapper-level flush events only allow **very limited operations**,
+            on attributes local to the row being operated upon only,
+            as well as allowing any SQL to be emitted on the given
+            :class:`_engine.Connection`.  **Please read fully** the notes
+            at :ref:`session_persistence_mapper` for guidelines on using
+            these methods; generally, the :meth:`.SessionEvents.before_flush`
+            method should be preferred for general on-flush changes.
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param connection: the :class:`_engine.Connection` being used to
+         emit INSERT statements for this instance.  This
+         provides a handle into the current transaction on the
+         target database specific to this instance.
+        :param target: the mapped instance being persisted.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :return: No return value is supported by this event.
+
+        .. seealso::
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def after_insert(
+        self, mapper: Mapper[_O], connection: Connection, target: _O
+    ) -> None:
+        """Receive an object instance after an INSERT statement
+        is emitted corresponding to that instance.
+
+        .. note:: this event **only** applies to the
+           :ref:`session flush operation <session_flushing>`
+           and does **not** apply to the ORM DML operations described at
+           :ref:`orm_expression_update_delete`.  To intercept ORM
+           DML events, use :meth:`_orm.SessionEvents.do_orm_execute`.
+
+        This event is used to modify in-Python-only
+        state on the instance after an INSERT occurs, as well
+        as to emit additional SQL statements on the given
+        connection.
+
+        The event is often called for a batch of objects of the
+        same class after their INSERT statements have been
+        emitted at once in a previous step. In the extremely
+        rare case that this is not desirable, the
+        :class:`_orm.Mapper` object can be configured with ``batch=False``,
+        which will cause batches of instances to be broken up
+        into individual (and more poorly performing)
+        event->persist->event steps.
+
+        .. warning::
+
+            Mapper-level flush events only allow **very limited operations**,
+            on attributes local to the row being operated upon only,
+            as well as allowing any SQL to be emitted on the given
+            :class:`_engine.Connection`.  **Please read fully** the notes
+            at :ref:`session_persistence_mapper` for guidelines on using
+            these methods; generally, the :meth:`.SessionEvents.before_flush`
+            method should be preferred for general on-flush changes.
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param connection: the :class:`_engine.Connection` being used to
+         emit INSERT statements for this instance.  This
+         provides a handle into the current transaction on the
+         target database specific to this instance.
+        :param target: the mapped instance being persisted.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :return: No return value is supported by this event.
+
+        .. seealso::
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def before_update(
+        self, mapper: Mapper[_O], connection: Connection, target: _O
+    ) -> None:
+        """Receive an object instance before an UPDATE statement
+        is emitted corresponding to that instance.
+
+        .. note:: this event **only** applies to the
+           :ref:`session flush operation <session_flushing>`
+           and does **not** apply to the ORM DML operations described at
+           :ref:`orm_expression_update_delete`.  To intercept ORM
+           DML events, use :meth:`_orm.SessionEvents.do_orm_execute`.
+
+        This event is used to modify local, non-object related
+        attributes on the instance before an UPDATE occurs, as well
+        as to emit additional SQL statements on the given
+        connection.
+
+        This method is called for all instances that are
+        marked as "dirty", *even those which have no net changes
+        to their column-based attributes*. An object is marked
+        as dirty when any of its column-based attributes have a
+        "set attribute" operation called or when any of its
+        collections are modified. If, at update time, no
+        column-based attributes have any net changes, no UPDATE
+        statement will be issued. This means that an instance
+        being sent to :meth:`~.MapperEvents.before_update` is
+        *not* a guarantee that an UPDATE statement will be
+        issued, although you can affect the outcome here by
+        modifying attributes so that a net change in value does
+        exist.
+
+        To detect if the column-based attributes on the object have net
+        changes, and will therefore generate an UPDATE statement, use
+        ``object_session(instance).is_modified(instance,
+        include_collections=False)``.
+
+        The event is often called for a batch of objects of the
+        same class before their UPDATE statements are emitted at
+        once in a later step. In the extremely rare case that
+        this is not desirable, the :class:`_orm.Mapper` can be
+        configured with ``batch=False``, which will cause
+        batches of instances to be broken up into individual
+        (and more poorly performing) event->persist->event
+        steps.
+
+        .. warning::
+
+            Mapper-level flush events only allow **very limited operations**,
+            on attributes local to the row being operated upon only,
+            as well as allowing any SQL to be emitted on the given
+            :class:`_engine.Connection`.  **Please read fully** the notes
+            at :ref:`session_persistence_mapper` for guidelines on using
+            these methods; generally, the :meth:`.SessionEvents.before_flush`
+            method should be preferred for general on-flush changes.
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param connection: the :class:`_engine.Connection` being used to
+         emit UPDATE statements for this instance.  This
+         provides a handle into the current transaction on the
+         target database specific to this instance.
+        :param target: the mapped instance being persisted.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :return: No return value is supported by this event.
+
+        .. seealso::
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def after_update(
+        self, mapper: Mapper[_O], connection: Connection, target: _O
+    ) -> None:
+        """Receive an object instance after an UPDATE statement
+        is emitted corresponding to that instance.
+
+        .. note:: this event **only** applies to the
+           :ref:`session flush operation <session_flushing>`
+           and does **not** apply to the ORM DML operations described at
+           :ref:`orm_expression_update_delete`.  To intercept ORM
+           DML events, use :meth:`_orm.SessionEvents.do_orm_execute`.
+
+        This event is used to modify in-Python-only
+        state on the instance after an UPDATE occurs, as well
+        as to emit additional SQL statements on the given
+        connection.
+
+        This method is called for all instances that are
+        marked as "dirty", *even those which have no net changes
+        to their column-based attributes*, and for which
+        no UPDATE statement has proceeded. An object is marked
+        as dirty when any of its column-based attributes have a
+        "set attribute" operation called or when any of its
+        collections are modified. If, at update time, no
+        column-based attributes have any net changes, no UPDATE
+        statement will be issued. This means that an instance
+        being sent to :meth:`~.MapperEvents.after_update` is
+        *not* a guarantee that an UPDATE statement has been
+        issued.
+
+        To detect if the column-based attributes on the object have net
+        changes, and therefore resulted in an UPDATE statement, use
+        ``object_session(instance).is_modified(instance,
+        include_collections=False)``.
+
+        The event is often called for a batch of objects of the
+        same class after their UPDATE statements have been emitted at
+        once in a previous step. In the extremely rare case that
+        this is not desirable, the :class:`_orm.Mapper` can be
+        configured with ``batch=False``, which will cause
+        batches of instances to be broken up into individual
+        (and more poorly performing) event->persist->event
+        steps.
+
+        .. warning::
+
+            Mapper-level flush events only allow **very limited operations**,
+            on attributes local to the row being operated upon only,
+            as well as allowing any SQL to be emitted on the given
+            :class:`_engine.Connection`.  **Please read fully** the notes
+            at :ref:`session_persistence_mapper` for guidelines on using
+            these methods; generally, the :meth:`.SessionEvents.before_flush`
+            method should be preferred for general on-flush changes.
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param connection: the :class:`_engine.Connection` being used to
+         emit UPDATE statements for this instance.  This
+         provides a handle into the current transaction on the
+         target database specific to this instance.
+        :param target: the mapped instance being persisted.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :return: No return value is supported by this event.
+
+        .. seealso::
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def before_delete(
+        self, mapper: Mapper[_O], connection: Connection, target: _O
+    ) -> None:
+        """Receive an object instance before a DELETE statement
+        is emitted corresponding to that instance.
+
+        .. note:: this event **only** applies to the
+           :ref:`session flush operation <session_flushing>`
+           and does **not** apply to the ORM DML operations described at
+           :ref:`orm_expression_update_delete`.  To intercept ORM
+           DML events, use :meth:`_orm.SessionEvents.do_orm_execute`.
+
+        This event is used to emit additional SQL statements on
+        the given connection as well as to perform application
+        specific bookkeeping related to a deletion event.
+
+        The event is often called for a batch of objects of the
+        same class before their DELETE statements are emitted at
+        once in a later step.
+
+        .. warning::
+
+            Mapper-level flush events only allow **very limited operations**,
+            on attributes local to the row being operated upon only,
+            as well as allowing any SQL to be emitted on the given
+            :class:`_engine.Connection`.  **Please read fully** the notes
+            at :ref:`session_persistence_mapper` for guidelines on using
+            these methods; generally, the :meth:`.SessionEvents.before_flush`
+            method should be preferred for general on-flush changes.
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param connection: the :class:`_engine.Connection` being used to
+         emit DELETE statements for this instance.  This
+         provides a handle into the current transaction on the
+         target database specific to this instance.
+        :param target: the mapped instance being deleted.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :return: No return value is supported by this event.
+
+        .. seealso::
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def after_delete(
+        self, mapper: Mapper[_O], connection: Connection, target: _O
+    ) -> None:
+        """Receive an object instance after a DELETE statement
+        has been emitted corresponding to that instance.
+
+        .. note:: this event **only** applies to the
+           :ref:`session flush operation <session_flushing>`
+           and does **not** apply to the ORM DML operations described at
+           :ref:`orm_expression_update_delete`.  To intercept ORM
+           DML events, use :meth:`_orm.SessionEvents.do_orm_execute`.
+
+        This event is used to emit additional SQL statements on
+        the given connection as well as to perform application
+        specific bookkeeping related to a deletion event.
+
+        The event is often called for a batch of objects of the
+        same class after their DELETE statements have been emitted at
+        once in a previous step.
+
+        .. warning::
+
+            Mapper-level flush events only allow **very limited operations**,
+            on attributes local to the row being operated upon only,
+            as well as allowing any SQL to be emitted on the given
+            :class:`_engine.Connection`.  **Please read fully** the notes
+            at :ref:`session_persistence_mapper` for guidelines on using
+            these methods; generally, the :meth:`.SessionEvents.before_flush`
+            method should be preferred for general on-flush changes.
+
+        :param mapper: the :class:`_orm.Mapper` which is the target
+         of this event.
+        :param connection: the :class:`_engine.Connection` being used to
+         emit DELETE statements for this instance.  This
+         provides a handle into the current transaction on the
+         target database specific to this instance.
+        :param target: the mapped instance being deleted.  If
+         the event is configured with ``raw=True``, this will
+         instead be the :class:`.InstanceState` state-management
+         object associated with the instance.
+        :return: No return value is supported by this event.
+
+        .. seealso::
+
+            :ref:`session_persistence_events`
+
+        """
+
+
+class _MapperEventsHold(_EventsHold[_ET]):
+    all_holds = weakref.WeakKeyDictionary()
+
+    def resolve(
+        self, class_: Union[Type[_T], _InternalEntityType[_T]]
+    ) -> Optional[Mapper[_T]]:
+        return _mapper_or_none(class_)
+
+    # this fails on pyright if you use Any.  Fails on mypy if you use _ET
+    class HoldMapperEvents(_EventsHold.HoldEvents[_ET], MapperEvents):  # type: ignore[valid-type,misc] # noqa: E501
+        pass
+
+    dispatch = event.dispatcher(HoldMapperEvents)
+
+
+_sessionevents_lifecycle_event_names: Set[str] = set()
+
+
+class SessionEvents(event.Events[Session]):
+    """Define events specific to :class:`.Session` lifecycle.
+
+    e.g.::
+
+        from sqlalchemy import event
+        from sqlalchemy.orm import sessionmaker
+
+
+        def my_before_commit(session):
+            print("before commit!")
+
+
+        Session = sessionmaker()
+
+        event.listen(Session, "before_commit", my_before_commit)
+
+    The :func:`~.event.listen` function will accept
+    :class:`.Session` objects as well as the return result
+    of :class:`~.sessionmaker()` and :class:`~.scoped_session()`.
+
+    Additionally, it accepts the :class:`.Session` class which
+    will apply listeners to all :class:`.Session` instances
+    globally.
+
+    :param raw=False: When True, the "target" argument passed
+       to applicable event listener functions that work on individual
+       objects will be the instance's :class:`.InstanceState` management
+       object, rather than the mapped instance itself.
+
+       .. versionadded:: 1.3.14
+
+    :param restore_load_context=False: Applies to the
+       :meth:`.SessionEvents.loaded_as_persistent` event.  Restores the loader
+       context of the object when the event hook is complete, so that ongoing
+       eager load operations continue to target the object appropriately.  A
+       warning is emitted if the object is moved to a new loader context from
+       within this event if this flag is not set.
+
+       .. versionadded:: 1.3.14
+
+    """
+
+    _target_class_doc = "SomeSessionClassOrObject"
+
+    _dispatch_target = Session
+
+    def _lifecycle_event(  # type: ignore [misc]
+        fn: Callable[[SessionEvents, Session, Any], None],
+    ) -> Callable[[SessionEvents, Session, Any], None]:
+        _sessionevents_lifecycle_event_names.add(fn.__name__)
+        return fn
+
+    @classmethod
+    def _accept_with(  # type: ignore [return]
+        cls, target: Any, identifier: str
+    ) -> Union[Session, type]:
+        if isinstance(target, scoped_session):
+            target = target.session_factory
+            if not isinstance(target, sessionmaker) and (
+                not isinstance(target, type) or not issubclass(target, Session)
+            ):
+                raise exc.ArgumentError(
+                    "Session event listen on a scoped_session "
+                    "requires that its creation callable "
+                    "is associated with the Session class."
+                )
+
+        if isinstance(target, sessionmaker):
+            return target.class_
+        elif isinstance(target, type):
+            if issubclass(target, scoped_session):
+                return Session
+            elif issubclass(target, Session):
+                return target
+        elif isinstance(target, Session):
+            return target
+        elif hasattr(target, "_no_async_engine_events"):
+            target._no_async_engine_events()
+        else:
+            # allows alternate SessionEvents-like-classes to be consulted
+            return event.Events._accept_with(target, identifier)  # type: ignore [return-value] # noqa: E501
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: Any,
+        *,
+        raw: bool = False,
+        restore_load_context: bool = False,
+        **kw: Any,
+    ) -> None:
+        is_instance_event = (
+            event_key.identifier in _sessionevents_lifecycle_event_names
+        )
+
+        if is_instance_event:
+            if not raw or restore_load_context:
+                fn = event_key._listen_fn
+
+                def wrap(
+                    session: Session,
+                    state: InstanceState[_O],
+                    *arg: Any,
+                    **kw: Any,
+                ) -> Optional[Any]:
+                    if not raw:
+                        target = state.obj()
+                        if target is None:
+                            # existing behavior is that if the object is
+                            # garbage collected, no event is emitted
+                            return None
+                    else:
+                        target = state  # type: ignore [assignment]
+                    if restore_load_context:
+                        runid = state.runid
+                    try:
+                        return fn(session, target, *arg, **kw)
+                    finally:
+                        if restore_load_context:
+                            state.runid = runid
+
+                event_key = event_key.with_wrapper(wrap)
+
+        event_key.base_listen(**kw)
+
+    def do_orm_execute(self, orm_execute_state: ORMExecuteState) -> None:
+        """Intercept statement executions that occur on behalf of an
+        ORM :class:`.Session` object.
+
+        This event is invoked for all top-level SQL statements invoked from the
+        :meth:`_orm.Session.execute` method, as well as related methods such as
+        :meth:`_orm.Session.scalars` and :meth:`_orm.Session.scalar`. As of
+        SQLAlchemy 1.4, all ORM queries that run through the
+        :meth:`_orm.Session.execute` method as well as related methods
+        :meth:`_orm.Session.scalars`, :meth:`_orm.Session.scalar` etc.
+        will participate in this event.
+        This event hook does **not** apply to the queries that are
+        emitted internally within the ORM flush process, i.e. the
+        process described at :ref:`session_flushing`.
+
+        .. note::  The :meth:`_orm.SessionEvents.do_orm_execute` event hook
+           is triggered **for ORM statement executions only**, meaning those
+           invoked via the :meth:`_orm.Session.execute` and similar methods on
+           the :class:`_orm.Session` object. It does **not** trigger for
+           statements that are invoked by SQLAlchemy Core only, i.e. statements
+           invoked directly using :meth:`_engine.Connection.execute` or
+           otherwise originating from an :class:`_engine.Engine` object without
+           any :class:`_orm.Session` involved. To intercept **all** SQL
+           executions regardless of whether the Core or ORM APIs are in use,
+           see the event hooks at :class:`.ConnectionEvents`, such as
+           :meth:`.ConnectionEvents.before_execute` and
+           :meth:`.ConnectionEvents.before_cursor_execute`.
+
+           Also, this event hook does **not** apply to queries that are
+           emitted internally within the ORM flush process,
+           i.e. the process described at :ref:`session_flushing`; to
+           intercept steps within the flush process, see the event
+           hooks described at :ref:`session_persistence_events` as
+           well as :ref:`session_persistence_mapper`.
+
+        This event is a ``do_`` event, meaning it has the capability to replace
+        the operation that the :meth:`_orm.Session.execute` method normally
+        performs.  The intended use for this includes sharding and
+        result-caching schemes which may seek to invoke the same statement
+        across  multiple database connections, returning a result that is
+        merged from each of them, or which don't invoke the statement at all,
+        instead returning data from a cache.
+
+        The hook intends to replace the use of the
+        ``Query._execute_and_instances`` method that could be subclassed prior
+        to SQLAlchemy 1.4.
+
+        :param orm_execute_state: an instance of :class:`.ORMExecuteState`
+         which contains all information about the current execution, as well
+         as helper functions used to derive other commonly required
+         information.   See that object for details.
+
+        .. seealso::
+
+            :ref:`session_execute_events` - top level documentation on how
+            to use :meth:`_orm.SessionEvents.do_orm_execute`
+
+            :class:`.ORMExecuteState` - the object passed to the
+            :meth:`_orm.SessionEvents.do_orm_execute` event which contains
+            all information about the statement to be invoked.  It also
+            provides an interface to extend the current statement, options,
+            and parameters as well as an option that allows programmatic
+            invocation of the statement at any point.
+
+            :ref:`examples_session_orm_events` - includes examples of using
+            :meth:`_orm.SessionEvents.do_orm_execute`
+
+            :ref:`examples_caching` - an example of how to integrate
+            Dogpile caching with the ORM :class:`_orm.Session` making use
+            of the :meth:`_orm.SessionEvents.do_orm_execute` event hook.
+
+            :ref:`examples_sharding` - the Horizontal Sharding example /
+            extension relies upon the
+            :meth:`_orm.SessionEvents.do_orm_execute` event hook to invoke a
+            SQL statement on multiple backends and return a merged result.
+
+
+        .. versionadded:: 1.4
+
+        """
+
+    def after_transaction_create(
+        self, session: Session, transaction: SessionTransaction
+    ) -> None:
+        """Execute when a new :class:`.SessionTransaction` is created.
+
+        This event differs from :meth:`~.SessionEvents.after_begin`
+        in that it occurs for each :class:`.SessionTransaction`
+        overall, as opposed to when transactions are begun
+        on individual database connections.  It is also invoked
+        for nested transactions and subtransactions, and is always
+        matched by a corresponding
+        :meth:`~.SessionEvents.after_transaction_end` event
+        (assuming normal operation of the :class:`.Session`).
+
+        :param session: the target :class:`.Session`.
+        :param transaction: the target :class:`.SessionTransaction`.
+
+         To detect if this is the outermost
+         :class:`.SessionTransaction`, as opposed to a "subtransaction" or a
+         SAVEPOINT, test that the :attr:`.SessionTransaction.parent` attribute
+         is ``None``::
+
+                @event.listens_for(session, "after_transaction_create")
+                def after_transaction_create(session, transaction):
+                    if transaction.parent is None:
+                        ...  # work with top-level transaction
+
+         To detect if the :class:`.SessionTransaction` is a SAVEPOINT, use the
+         :attr:`.SessionTransaction.nested` attribute::
+
+                @event.listens_for(session, "after_transaction_create")
+                def after_transaction_create(session, transaction):
+                    if transaction.nested:
+                        ...  # work with SAVEPOINT transaction
+
+        .. seealso::
+
+            :class:`.SessionTransaction`
+
+            :meth:`~.SessionEvents.after_transaction_end`
+
+        """
+
+    def after_transaction_end(
+        self, session: Session, transaction: SessionTransaction
+    ) -> None:
+        """Execute when the span of a :class:`.SessionTransaction` ends.
+
+        This event differs from :meth:`~.SessionEvents.after_commit`
+        in that it corresponds to all :class:`.SessionTransaction`
+        objects in use, including those for nested transactions
+        and subtransactions, and is always matched by a corresponding
+        :meth:`~.SessionEvents.after_transaction_create` event.
+
+        :param session: the target :class:`.Session`.
+        :param transaction: the target :class:`.SessionTransaction`.
+
+         To detect if this is the outermost
+         :class:`.SessionTransaction`, as opposed to a "subtransaction" or a
+         SAVEPOINT, test that the :attr:`.SessionTransaction.parent` attribute
+         is ``None``::
+
+                @event.listens_for(session, "after_transaction_create")
+                def after_transaction_end(session, transaction):
+                    if transaction.parent is None:
+                        ...  # work with top-level transaction
+
+         To detect if the :class:`.SessionTransaction` is a SAVEPOINT, use the
+         :attr:`.SessionTransaction.nested` attribute::
+
+                @event.listens_for(session, "after_transaction_create")
+                def after_transaction_end(session, transaction):
+                    if transaction.nested:
+                        ...  # work with SAVEPOINT transaction
+
+        .. seealso::
+
+            :class:`.SessionTransaction`
+
+            :meth:`~.SessionEvents.after_transaction_create`
+
+        """
+
+    def before_commit(self, session: Session) -> None:
+        """Execute before commit is called.
+
+        .. note::
+
+            The :meth:`~.SessionEvents.before_commit` hook is *not* per-flush,
+            that is, the :class:`.Session` can emit SQL to the database
+            many times within the scope of a transaction.
+            For interception of these events, use the
+            :meth:`~.SessionEvents.before_flush`,
+            :meth:`~.SessionEvents.after_flush`, or
+            :meth:`~.SessionEvents.after_flush_postexec`
+            events.
+
+        :param session: The target :class:`.Session`.
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.after_commit`
+
+            :meth:`~.SessionEvents.after_begin`
+
+            :meth:`~.SessionEvents.after_transaction_create`
+
+            :meth:`~.SessionEvents.after_transaction_end`
+
+        """
+
+    def after_commit(self, session: Session) -> None:
+        """Execute after a commit has occurred.
+
+        .. note::
+
+            The :meth:`~.SessionEvents.after_commit` hook is *not* per-flush,
+            that is, the :class:`.Session` can emit SQL to the database
+            many times within the scope of a transaction.
+            For interception of these events, use the
+            :meth:`~.SessionEvents.before_flush`,
+            :meth:`~.SessionEvents.after_flush`, or
+            :meth:`~.SessionEvents.after_flush_postexec`
+            events.
+
+        .. note::
+
+            The :class:`.Session` is not in an active transaction
+            when the :meth:`~.SessionEvents.after_commit` event is invoked,
+            and therefore can not emit SQL.  To emit SQL corresponding to
+            every transaction, use the :meth:`~.SessionEvents.before_commit`
+            event.
+
+        :param session: The target :class:`.Session`.
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.before_commit`
+
+            :meth:`~.SessionEvents.after_begin`
+
+            :meth:`~.SessionEvents.after_transaction_create`
+
+            :meth:`~.SessionEvents.after_transaction_end`
+
+        """
+
+    def after_rollback(self, session: Session) -> None:
+        """Execute after a real DBAPI rollback has occurred.
+
+        Note that this event only fires when the *actual* rollback against
+        the database occurs - it does *not* fire each time the
+        :meth:`.Session.rollback` method is called, if the underlying
+        DBAPI transaction has already been rolled back.  In many
+        cases, the :class:`.Session` will not be in
+        an "active" state during this event, as the current
+        transaction is not valid.   To acquire a :class:`.Session`
+        which is active after the outermost rollback has proceeded,
+        use the :meth:`.SessionEvents.after_soft_rollback` event, checking the
+        :attr:`.Session.is_active` flag.
+
+        :param session: The target :class:`.Session`.
+
+        """
+
+    def after_soft_rollback(
+        self, session: Session, previous_transaction: SessionTransaction
+    ) -> None:
+        """Execute after any rollback has occurred, including "soft"
+        rollbacks that don't actually emit at the DBAPI level.
+
+        This corresponds to both nested and outer rollbacks, i.e.
+        the innermost rollback that calls the DBAPI's
+        rollback() method, as well as the enclosing rollback
+        calls that only pop themselves from the transaction stack.
+
+        The given :class:`.Session` can be used to invoke SQL and
+        :meth:`.Session.query` operations after an outermost rollback
+        by first checking the :attr:`.Session.is_active` flag::
+
+            @event.listens_for(Session, "after_soft_rollback")
+            def do_something(session, previous_transaction):
+                if session.is_active:
+                    session.execute(text("select * from some_table"))
+
+        :param session: The target :class:`.Session`.
+        :param previous_transaction: The :class:`.SessionTransaction`
+         transactional marker object which was just closed.   The current
+         :class:`.SessionTransaction` for the given :class:`.Session` is
+         available via the :attr:`.Session.transaction` attribute.
+
+        """
+
+    def before_flush(
+        self,
+        session: Session,
+        flush_context: UOWTransaction,
+        instances: Optional[Sequence[_O]],
+    ) -> None:
+        """Execute before flush process has started.
+
+        :param session: The target :class:`.Session`.
+        :param flush_context: Internal :class:`.UOWTransaction` object
+         which handles the details of the flush.
+        :param instances: Usually ``None``, this is the collection of
+         objects which can be passed to the :meth:`.Session.flush` method
+         (note this usage is deprecated).
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.after_flush`
+
+            :meth:`~.SessionEvents.after_flush_postexec`
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def after_flush(
+        self, session: Session, flush_context: UOWTransaction
+    ) -> None:
+        """Execute after flush has completed, but before commit has been
+        called.
+
+        Note that the session's state is still in pre-flush, i.e. 'new',
+        'dirty', and 'deleted' lists still show pre-flush state as well
+        as the history settings on instance attributes.
+
+        .. warning:: This event runs after the :class:`.Session` has emitted
+           SQL to modify the database, but **before** it has altered its
+           internal state to reflect those changes, including that newly
+           inserted objects are placed into the identity map.  ORM operations
+           emitted within this event such as loads of related items
+           may produce new identity map entries that will immediately
+           be replaced, sometimes causing confusing results.  SQLAlchemy will
+           emit a warning for this condition as of version 1.3.9.
+
+        :param session: The target :class:`.Session`.
+        :param flush_context: Internal :class:`.UOWTransaction` object
+         which handles the details of the flush.
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.before_flush`
+
+            :meth:`~.SessionEvents.after_flush_postexec`
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def after_flush_postexec(
+        self, session: Session, flush_context: UOWTransaction
+    ) -> None:
+        """Execute after flush has completed, and after the post-exec
+        state occurs.
+
+        This will be when the 'new', 'dirty', and 'deleted' lists are in
+        their final state.  An actual commit() may or may not have
+        occurred, depending on whether or not the flush started its own
+        transaction or participated in a larger transaction.
+
+        :param session: The target :class:`.Session`.
+        :param flush_context: Internal :class:`.UOWTransaction` object
+         which handles the details of the flush.
+
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.before_flush`
+
+            :meth:`~.SessionEvents.after_flush`
+
+            :ref:`session_persistence_events`
+
+        """
+
+    def after_begin(
+        self,
+        session: Session,
+        transaction: SessionTransaction,
+        connection: Connection,
+    ) -> None:
+        """Execute after a transaction is begun on a connection.
+
+        .. note:: This event is called within the process of the
+          :class:`_orm.Session` modifying its own internal state.
+          To invoke SQL operations within this hook, use the
+          :class:`_engine.Connection` provided to the event;
+          do not run SQL operations using the :class:`_orm.Session`
+          directly.
+
+        :param session: The target :class:`.Session`.
+        :param transaction: The :class:`.SessionTransaction`.
+        :param connection: The :class:`_engine.Connection` object
+         which will be used for SQL statements.
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.before_commit`
+
+            :meth:`~.SessionEvents.after_commit`
+
+            :meth:`~.SessionEvents.after_transaction_create`
+
+            :meth:`~.SessionEvents.after_transaction_end`
+
+        """
+
+    @_lifecycle_event
+    def before_attach(self, session: Session, instance: _O) -> None:
+        """Execute before an instance is attached to a session.
+
+        This is called before an add, delete or merge causes
+        the object to be part of the session.
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.after_attach`
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def after_attach(self, session: Session, instance: _O) -> None:
+        """Execute after an instance is attached to a session.
+
+        This is called after an add, delete or merge.
+
+        .. note::
+
+           As of 0.8, this event fires off *after* the item
+           has been fully associated with the session, which is
+           different than previous releases.  For event
+           handlers that require the object not yet
+           be part of session state (such as handlers which
+           may autoflush while the target object is not
+           yet complete) consider the
+           new :meth:`.before_attach` event.
+
+        .. seealso::
+
+            :meth:`~.SessionEvents.before_attach`
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @event._legacy_signature(
+        "0.9",
+        ["session", "query", "query_context", "result"],
+        lambda update_context: (
+            update_context.session,
+            update_context.query,
+            None,
+            update_context.result,
+        ),
+    )
+    def after_bulk_update(self, update_context: _O) -> None:
+        """Event for after the legacy :meth:`_orm.Query.update` method
+        has been called.
+
+        .. legacy:: The :meth:`_orm.SessionEvents.after_bulk_update` method
+           is a legacy event hook as of SQLAlchemy 2.0.   The event
+           **does not participate** in :term:`2.0 style` invocations
+           using :func:`_dml.update` documented at
+           :ref:`orm_queryguide_update_delete_where`.  For 2.0 style use,
+           the :meth:`_orm.SessionEvents.do_orm_execute` hook will intercept
+           these calls.
+
+        :param update_context: an "update context" object which contains
+         details about the update, including these attributes:
+
+            * ``session`` - the :class:`.Session` involved
+            * ``query`` -the :class:`_query.Query`
+              object that this update operation
+              was called upon.
+            * ``values`` The "values" dictionary that was passed to
+              :meth:`_query.Query.update`.
+            * ``result`` the :class:`_engine.CursorResult`
+              returned as a result of the
+              bulk UPDATE operation.
+
+        .. versionchanged:: 1.4 the update_context no longer has a
+           ``QueryContext`` object associated with it.
+
+        .. seealso::
+
+            :meth:`.QueryEvents.before_compile_update`
+
+            :meth:`.SessionEvents.after_bulk_delete`
+
+        """
+
+    @event._legacy_signature(
+        "0.9",
+        ["session", "query", "query_context", "result"],
+        lambda delete_context: (
+            delete_context.session,
+            delete_context.query,
+            None,
+            delete_context.result,
+        ),
+    )
+    def after_bulk_delete(self, delete_context: _O) -> None:
+        """Event for after the legacy :meth:`_orm.Query.delete` method
+        has been called.
+
+        .. legacy:: The :meth:`_orm.SessionEvents.after_bulk_delete` method
+           is a legacy event hook as of SQLAlchemy 2.0.   The event
+           **does not participate** in :term:`2.0 style` invocations
+           using :func:`_dml.delete` documented at
+           :ref:`orm_queryguide_update_delete_where`.  For 2.0 style use,
+           the :meth:`_orm.SessionEvents.do_orm_execute` hook will intercept
+           these calls.
+
+        :param delete_context: a "delete context" object which contains
+         details about the update, including these attributes:
+
+            * ``session`` - the :class:`.Session` involved
+            * ``query`` -the :class:`_query.Query`
+              object that this update operation
+              was called upon.
+            * ``result`` the :class:`_engine.CursorResult`
+              returned as a result of the
+              bulk DELETE operation.
+
+        .. versionchanged:: 1.4 the update_context no longer has a
+           ``QueryContext`` object associated with it.
+
+        .. seealso::
+
+            :meth:`.QueryEvents.before_compile_delete`
+
+            :meth:`.SessionEvents.after_bulk_update`
+
+        """
+
+    @_lifecycle_event
+    def transient_to_pending(self, session: Session, instance: _O) -> None:
+        """Intercept the "transient to pending" transition for a specific
+        object.
+
+        This event is a specialization of the
+        :meth:`.SessionEvents.after_attach` event which is only invoked
+        for this specific transition.  It is invoked typically during the
+        :meth:`.Session.add` call.
+
+        :param session: target :class:`.Session`
+
+        :param instance: the ORM-mapped instance being operated upon.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def pending_to_transient(self, session: Session, instance: _O) -> None:
+        """Intercept the "pending to transient" transition for a specific
+        object.
+
+        This less common transition occurs when an pending object that has
+        not been flushed is evicted from the session; this can occur
+        when the :meth:`.Session.rollback` method rolls back the transaction,
+        or when the :meth:`.Session.expunge` method is used.
+
+        :param session: target :class:`.Session`
+
+        :param instance: the ORM-mapped instance being operated upon.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def persistent_to_transient(self, session: Session, instance: _O) -> None:
+        """Intercept the "persistent to transient" transition for a specific
+        object.
+
+        This less common transition occurs when an pending object that has
+        has been flushed is evicted from the session; this can occur
+        when the :meth:`.Session.rollback` method rolls back the transaction.
+
+        :param session: target :class:`.Session`
+
+        :param instance: the ORM-mapped instance being operated upon.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def pending_to_persistent(self, session: Session, instance: _O) -> None:
+        """Intercept the "pending to persistent"" transition for a specific
+        object.
+
+        This event is invoked within the flush process, and is
+        similar to scanning the :attr:`.Session.new` collection within
+        the :meth:`.SessionEvents.after_flush` event.  However, in this
+        case the object has already been moved to the persistent state
+        when the event is called.
+
+        :param session: target :class:`.Session`
+
+        :param instance: the ORM-mapped instance being operated upon.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def detached_to_persistent(self, session: Session, instance: _O) -> None:
+        """Intercept the "detached to persistent" transition for a specific
+        object.
+
+        This event is a specialization of the
+        :meth:`.SessionEvents.after_attach` event which is only invoked
+        for this specific transition.  It is invoked typically during the
+        :meth:`.Session.add` call, as well as during the
+        :meth:`.Session.delete` call if the object was not previously
+        associated with the
+        :class:`.Session` (note that an object marked as "deleted" remains
+        in the "persistent" state until the flush proceeds).
+
+        .. note::
+
+            If the object becomes persistent as part of a call to
+            :meth:`.Session.delete`, the object is **not** yet marked as
+            deleted when this event is called.  To detect deleted objects,
+            check the ``deleted`` flag sent to the
+            :meth:`.SessionEvents.persistent_to_detached` to event after the
+            flush proceeds, or check the :attr:`.Session.deleted` collection
+            within the :meth:`.SessionEvents.before_flush` event if deleted
+            objects need to be intercepted before the flush.
+
+        :param session: target :class:`.Session`
+
+        :param instance: the ORM-mapped instance being operated upon.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def loaded_as_persistent(self, session: Session, instance: _O) -> None:
+        """Intercept the "loaded as persistent" transition for a specific
+        object.
+
+        This event is invoked within the ORM loading process, and is invoked
+        very similarly to the :meth:`.InstanceEvents.load` event.  However,
+        the event here is linkable to a :class:`.Session` class or instance,
+        rather than to a mapper or class hierarchy, and integrates
+        with the other session lifecycle events smoothly.  The object
+        is guaranteed to be present in the session's identity map when
+        this event is called.
+
+        .. note:: This event is invoked within the loader process before
+           eager loaders may have been completed, and the object's state may
+           not be complete.  Additionally, invoking row-level refresh
+           operations on the object will place the object into a new loader
+           context, interfering with the existing load context.   See the note
+           on :meth:`.InstanceEvents.load` for background on making use of the
+           :paramref:`.SessionEvents.restore_load_context` parameter, which
+           works in the same manner as that of
+           :paramref:`.InstanceEvents.restore_load_context`, in  order to
+           resolve this scenario.
+
+        :param session: target :class:`.Session`
+
+        :param instance: the ORM-mapped instance being operated upon.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def persistent_to_deleted(self, session: Session, instance: _O) -> None:
+        """Intercept the "persistent to deleted" transition for a specific
+        object.
+
+        This event is invoked when a persistent object's identity
+        is deleted from the database within a flush, however the object
+        still remains associated with the :class:`.Session` until the
+        transaction completes.
+
+        If the transaction is rolled back, the object moves again
+        to the persistent state, and the
+        :meth:`.SessionEvents.deleted_to_persistent` event is called.
+        If the transaction is committed, the object becomes detached,
+        which will emit the :meth:`.SessionEvents.deleted_to_detached`
+        event.
+
+        Note that while the :meth:`.Session.delete` method is the primary
+        public interface to mark an object as deleted, many objects
+        get deleted due to cascade rules, which are not always determined
+        until flush time.  Therefore, there's no way to catch
+        every object that will be deleted until the flush has proceeded.
+        the :meth:`.SessionEvents.persistent_to_deleted` event is therefore
+        invoked at the end of a flush.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def deleted_to_persistent(self, session: Session, instance: _O) -> None:
+        """Intercept the "deleted to persistent" transition for a specific
+        object.
+
+        This transition occurs only when an object that's been deleted
+        successfully in a flush is restored due to a call to
+        :meth:`.Session.rollback`.   The event is not called under
+        any other circumstances.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def deleted_to_detached(self, session: Session, instance: _O) -> None:
+        """Intercept the "deleted to detached" transition for a specific
+        object.
+
+        This event is invoked when a deleted object is evicted
+        from the session.   The typical case when this occurs is when
+        the transaction for a :class:`.Session` in which the object
+        was deleted is committed; the object moves from the deleted
+        state to the detached state.
+
+        It is also invoked for objects that were deleted in a flush
+        when the :meth:`.Session.expunge_all` or :meth:`.Session.close`
+        events are called, as well as if the object is individually
+        expunged from its deleted state via :meth:`.Session.expunge`.
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+    @_lifecycle_event
+    def persistent_to_detached(self, session: Session, instance: _O) -> None:
+        """Intercept the "persistent to detached" transition for a specific
+        object.
+
+        This event is invoked when a persistent object is evicted
+        from the session.  There are many conditions that cause this
+        to happen, including:
+
+        * using a method such as :meth:`.Session.expunge`
+          or :meth:`.Session.close`
+
+        * Calling the :meth:`.Session.rollback` method, when the object
+          was part of an INSERT statement for that session's transaction
+
+
+        :param session: target :class:`.Session`
+
+        :param instance: the ORM-mapped instance being operated upon.
+
+        :param deleted: boolean.  If True, indicates this object moved
+         to the detached state because it was marked as deleted and flushed.
+
+
+        .. seealso::
+
+            :ref:`session_lifecycle_events`
+
+        """
+
+
+class AttributeEvents(event.Events[QueryableAttribute[Any]]):
+    r"""Define events for object attributes.
+
+    These are typically defined on the class-bound descriptor for the
+    target class.
+
+    For example, to register a listener that will receive the
+    :meth:`_orm.AttributeEvents.append` event::
+
+        from sqlalchemy import event
+
+
+        @event.listens_for(MyClass.collection, "append", propagate=True)
+        def my_append_listener(target, value, initiator):
+            print("received append event for target: %s" % target)
+
+    Listeners have the option to return a possibly modified version of the
+    value, when the :paramref:`.AttributeEvents.retval` flag is passed to
+    :func:`.event.listen` or :func:`.event.listens_for`, such as below,
+    illustrated using the :meth:`_orm.AttributeEvents.set` event::
+
+        def validate_phone(target, value, oldvalue, initiator):
+            "Strip non-numeric characters from a phone number"
+
+            return re.sub(r"\D", "", value)
+
+
+        # setup listener on UserContact.phone attribute, instructing
+        # it to use the return value
+        listen(UserContact.phone, "set", validate_phone, retval=True)
+
+    A validation function like the above can also raise an exception
+    such as :exc:`ValueError` to halt the operation.
+
+    The :paramref:`.AttributeEvents.propagate` flag is also important when
+    applying listeners to mapped classes that also have mapped subclasses,
+    as when using mapper inheritance patterns::
+
+
+        @event.listens_for(MySuperClass.attr, "set", propagate=True)
+        def receive_set(target, value, initiator):
+            print("value set: %s" % target)
+
+    The full list of modifiers available to the :func:`.event.listen`
+    and :func:`.event.listens_for` functions are below.
+
+    :param active_history=False: When True, indicates that the
+      "set" event would like to receive the "old" value being
+      replaced unconditionally, even if this requires firing off
+      database loads. Note that ``active_history`` can also be
+      set directly via :func:`.column_property` and
+      :func:`_orm.relationship`.
+
+    :param propagate=False: When True, the listener function will
+      be established not just for the class attribute given, but
+      for attributes of the same name on all current subclasses
+      of that class, as well as all future subclasses of that
+      class, using an additional listener that listens for
+      instrumentation events.
+    :param raw=False: When True, the "target" argument to the
+      event will be the :class:`.InstanceState` management
+      object, rather than the mapped instance itself.
+    :param retval=False: when True, the user-defined event
+      listening must return the "value" argument from the
+      function.  This gives the listening function the opportunity
+      to change the value that is ultimately used for a "set"
+      or "append" event.
+
+    """
+
+    _target_class_doc = "SomeClass.some_attribute"
+    _dispatch_target = QueryableAttribute
+
+    @staticmethod
+    def _set_dispatch(
+        cls: Type[_HasEventsDispatch[Any]], dispatch_cls: Type[_Dispatch[Any]]
+    ) -> _Dispatch[Any]:
+        dispatch = event.Events._set_dispatch(cls, dispatch_cls)
+        dispatch_cls._active_history = False
+        return dispatch
+
+    @classmethod
+    def _accept_with(
+        cls,
+        target: Union[QueryableAttribute[Any], Type[QueryableAttribute[Any]]],
+        identifier: str,
+    ) -> Union[QueryableAttribute[Any], Type[QueryableAttribute[Any]]]:
+        # TODO: coverage
+        if isinstance(target, interfaces.MapperProperty):
+            return getattr(target.parent.class_, target.key)
+        else:
+            return target
+
+    @classmethod
+    def _listen(  # type: ignore [override]
+        cls,
+        event_key: _EventKey[QueryableAttribute[Any]],
+        active_history: bool = False,
+        raw: bool = False,
+        retval: bool = False,
+        propagate: bool = False,
+        include_key: bool = False,
+    ) -> None:
+        target, fn = event_key.dispatch_target, event_key._listen_fn
+
+        if active_history:
+            target.dispatch._active_history = True
+
+        if not raw or not retval or not include_key:
+
+            def wrap(target: InstanceState[_O], *arg: Any, **kw: Any) -> Any:
+                if not raw:
+                    target = target.obj()  # type: ignore [assignment]
+                if not retval:
+                    if arg:
+                        value = arg[0]
+                    else:
+                        value = None
+                    if include_key:
+                        fn(target, *arg, **kw)
+                    else:
+                        fn(target, *arg)
+                    return value
+                else:
+                    if include_key:
+                        return fn(target, *arg, **kw)
+                    else:
+                        return fn(target, *arg)
+
+            event_key = event_key.with_wrapper(wrap)
+
+        event_key.base_listen(propagate=propagate)
+
+        if propagate:
+            manager = instrumentation.manager_of_class(target.class_)
+
+            for mgr in manager.subclass_managers(True):  # type: ignore [no-untyped-call] # noqa: E501
+                event_key.with_dispatch_target(mgr[target.key]).base_listen(
+                    propagate=True
+                )
+                if active_history:
+                    mgr[target.key].dispatch._active_history = True
+
+    def append(
+        self,
+        target: _O,
+        value: _T,
+        initiator: Event,
+        *,
+        key: EventConstants = NO_KEY,
+    ) -> Optional[_T]:
+        """Receive a collection append event.
+
+        The append event is invoked for each element as it is appended
+        to the collection.  This occurs for single-item appends as well
+        as for a "bulk replace" operation.
+
+        :param target: the object instance receiving the event.
+          If the listener is registered with ``raw=True``, this will
+          be the :class:`.InstanceState` object.
+        :param value: the value being appended.  If this listener
+          is registered with ``retval=True``, the listener
+          function must return this value, or a new value which
+          replaces it.
+        :param initiator: An instance of :class:`.attributes.Event`
+          representing the initiation of the event.  May be modified
+          from its original value by backref handlers in order to control
+          chained event propagation, as well as be inspected for information
+          about the source of the event.
+        :param key: When the event is established using the
+         :paramref:`.AttributeEvents.include_key` parameter set to
+         True, this will be the key used in the operation, such as
+         ``collection[some_key_or_index] = value``.
+         The parameter is not passed
+         to the event at all if the the
+         :paramref:`.AttributeEvents.include_key`
+         was not used to set up the event; this is to allow backwards
+         compatibility with existing event handlers that don't include the
+         ``key`` parameter.
+
+         .. versionadded:: 2.0
+
+        :return: if the event was registered with ``retval=True``,
+         the given value, or a new effective value, should be returned.
+
+        .. seealso::
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+            :meth:`.AttributeEvents.bulk_replace`
+
+        """
+
+    def append_wo_mutation(
+        self,
+        target: _O,
+        value: _T,
+        initiator: Event,
+        *,
+        key: EventConstants = NO_KEY,
+    ) -> None:
+        """Receive a collection append event where the collection was not
+        actually mutated.
+
+        This event differs from :meth:`_orm.AttributeEvents.append` in that
+        it is fired off for de-duplicating collections such as sets and
+        dictionaries, when the object already exists in the target collection.
+        The event does not have a return value and the identity of the
+        given object cannot be changed.
+
+        The event is used for cascading objects into a :class:`_orm.Session`
+        when the collection has already been mutated via a backref event.
+
+        :param target: the object instance receiving the event.
+          If the listener is registered with ``raw=True``, this will
+          be the :class:`.InstanceState` object.
+        :param value: the value that would be appended if the object did not
+          already exist in the collection.
+        :param initiator: An instance of :class:`.attributes.Event`
+          representing the initiation of the event.  May be modified
+          from its original value by backref handlers in order to control
+          chained event propagation, as well as be inspected for information
+          about the source of the event.
+        :param key: When the event is established using the
+         :paramref:`.AttributeEvents.include_key` parameter set to
+         True, this will be the key used in the operation, such as
+         ``collection[some_key_or_index] = value``.
+         The parameter is not passed
+         to the event at all if the the
+         :paramref:`.AttributeEvents.include_key`
+         was not used to set up the event; this is to allow backwards
+         compatibility with existing event handlers that don't include the
+         ``key`` parameter.
+
+         .. versionadded:: 2.0
+
+        :return: No return value is defined for this event.
+
+        .. versionadded:: 1.4.15
+
+        """
+
+    def bulk_replace(
+        self,
+        target: _O,
+        values: Iterable[_T],
+        initiator: Event,
+        *,
+        keys: Optional[Iterable[EventConstants]] = None,
+    ) -> None:
+        """Receive a collection 'bulk replace' event.
+
+        This event is invoked for a sequence of values as they are incoming
+        to a bulk collection set operation, which can be
+        modified in place before the values are treated as ORM objects.
+        This is an "early hook" that runs before the bulk replace routine
+        attempts to reconcile which objects are already present in the
+        collection and which are being removed by the net replace operation.
+
+        It is typical that this method be combined with use of the
+        :meth:`.AttributeEvents.append` event.    When using both of these
+        events, note that a bulk replace operation will invoke
+        the :meth:`.AttributeEvents.append` event for all new items,
+        even after :meth:`.AttributeEvents.bulk_replace` has been invoked
+        for the collection as a whole.  In order to determine if an
+        :meth:`.AttributeEvents.append` event is part of a bulk replace,
+        use the symbol :attr:`~.attributes.OP_BULK_REPLACE` to test the
+        incoming initiator::
+
+            from sqlalchemy.orm.attributes import OP_BULK_REPLACE
+
+
+            @event.listens_for(SomeObject.collection, "bulk_replace")
+            def process_collection(target, values, initiator):
+                values[:] = [_make_value(value) for value in values]
+
+
+            @event.listens_for(SomeObject.collection, "append", retval=True)
+            def process_collection(target, value, initiator):
+                # make sure bulk_replace didn't already do it
+                if initiator is None or initiator.op is not OP_BULK_REPLACE:
+                    return _make_value(value)
+                else:
+                    return value
+
+        .. versionadded:: 1.2
+
+        :param target: the object instance receiving the event.
+          If the listener is registered with ``raw=True``, this will
+          be the :class:`.InstanceState` object.
+        :param value: a sequence (e.g. a list) of the values being set.  The
+          handler can modify this list in place.
+        :param initiator: An instance of :class:`.attributes.Event`
+          representing the initiation of the event.
+        :param keys: When the event is established using the
+         :paramref:`.AttributeEvents.include_key` parameter set to
+         True, this will be the sequence of keys used in the operation,
+         typically only for a dictionary update.  The parameter is not passed
+         to the event at all if the the
+         :paramref:`.AttributeEvents.include_key`
+         was not used to set up the event; this is to allow backwards
+         compatibility with existing event handlers that don't include the
+         ``key`` parameter.
+
+         .. versionadded:: 2.0
+
+        .. seealso::
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+
+        """
+
+    def remove(
+        self,
+        target: _O,
+        value: _T,
+        initiator: Event,
+        *,
+        key: EventConstants = NO_KEY,
+    ) -> None:
+        """Receive a collection remove event.
+
+        :param target: the object instance receiving the event.
+          If the listener is registered with ``raw=True``, this will
+          be the :class:`.InstanceState` object.
+        :param value: the value being removed.
+        :param initiator: An instance of :class:`.attributes.Event`
+          representing the initiation of the event.  May be modified
+          from its original value by backref handlers in order to control
+          chained event propagation.
+
+        :param key: When the event is established using the
+         :paramref:`.AttributeEvents.include_key` parameter set to
+         True, this will be the key used in the operation, such as
+         ``del collection[some_key_or_index]``.  The parameter is not passed
+         to the event at all if the the
+         :paramref:`.AttributeEvents.include_key`
+         was not used to set up the event; this is to allow backwards
+         compatibility with existing event handlers that don't include the
+         ``key`` parameter.
+
+         .. versionadded:: 2.0
+
+        :return: No return value is defined for this event.
+
+
+        .. seealso::
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+        """
+
+    def set(
+        self, target: _O, value: _T, oldvalue: _T, initiator: Event
+    ) -> None:
+        """Receive a scalar set event.
+
+        :param target: the object instance receiving the event.
+          If the listener is registered with ``raw=True``, this will
+          be the :class:`.InstanceState` object.
+        :param value: the value being set.  If this listener
+          is registered with ``retval=True``, the listener
+          function must return this value, or a new value which
+          replaces it.
+        :param oldvalue: the previous value being replaced.  This
+          may also be the symbol ``NEVER_SET`` or ``NO_VALUE``.
+          If the listener is registered with ``active_history=True``,
+          the previous value of the attribute will be loaded from
+          the database if the existing value is currently unloaded
+          or expired.
+        :param initiator: An instance of :class:`.attributes.Event`
+          representing the initiation of the event.  May be modified
+          from its original value by backref handlers in order to control
+          chained event propagation.
+
+        :return: if the event was registered with ``retval=True``,
+         the given value, or a new effective value, should be returned.
+
+        .. seealso::
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+        """
+
+    def init_scalar(
+        self, target: _O, value: _T, dict_: Dict[Any, Any]
+    ) -> None:
+        r"""Receive a scalar "init" event.
+
+        This event is invoked when an uninitialized, unpersisted scalar
+        attribute is accessed, e.g. read::
+
+
+            x = my_object.some_attribute
+
+        The ORM's default behavior when this occurs for an un-initialized
+        attribute is to return the value ``None``; note this differs from
+        Python's usual behavior of raising ``AttributeError``.    The
+        event here can be used to customize what value is actually returned,
+        with the assumption that the event listener would be mirroring
+        a default generator that is configured on the Core
+        :class:`_schema.Column`
+        object as well.
+
+        Since a default generator on a :class:`_schema.Column`
+        might also produce
+        a changing value such as a timestamp, the
+        :meth:`.AttributeEvents.init_scalar`
+        event handler can also be used to **set** the newly returned value, so
+        that a Core-level default generation function effectively fires off
+        only once, but at the moment the attribute is accessed on the
+        non-persisted object.   Normally, no change to the object's state
+        is made when an uninitialized attribute is accessed (much older
+        SQLAlchemy versions did in fact change the object's state).
+
+        If a default generator on a column returned a particular constant,
+        a handler might be used as follows::
+
+            SOME_CONSTANT = 3.1415926
+
+
+            class MyClass(Base):
+                # ...
+
+                some_attribute = Column(Numeric, default=SOME_CONSTANT)
+
+
+            @event.listens_for(
+                MyClass.some_attribute, "init_scalar", retval=True, propagate=True
+            )
+            def _init_some_attribute(target, dict_, value):
+                dict_["some_attribute"] = SOME_CONSTANT
+                return SOME_CONSTANT
+
+        Above, we initialize the attribute ``MyClass.some_attribute`` to the
+        value of ``SOME_CONSTANT``.   The above code includes the following
+        features:
+
+        * By setting the value ``SOME_CONSTANT`` in the given ``dict_``,
+          we indicate that this value is to be persisted to the database.
+          This supersedes the use of ``SOME_CONSTANT`` in the default generator
+          for the :class:`_schema.Column`.  The ``active_column_defaults.py``
+          example given at :ref:`examples_instrumentation` illustrates using
+          the same approach for a changing default, e.g. a timestamp
+          generator.    In this particular example, it is not strictly
+          necessary to do this since ``SOME_CONSTANT`` would be part of the
+          INSERT statement in either case.
+
+        * By establishing the ``retval=True`` flag, the value we return
+          from the function will be returned by the attribute getter.
+          Without this flag, the event is assumed to be a passive observer
+          and the return value of our function is ignored.
+
+        * The ``propagate=True`` flag is significant if the mapped class
+          includes inheriting subclasses, which would also make use of this
+          event listener.  Without this flag, an inheriting subclass will
+          not use our event handler.
+
+        In the above example, the attribute set event
+        :meth:`.AttributeEvents.set` as well as the related validation feature
+        provided by :obj:`_orm.validates` is **not** invoked when we apply our
+        value to the given ``dict_``.  To have these events to invoke in
+        response to our newly generated value, apply the value to the given
+        object as a normal attribute set operation::
+
+            SOME_CONSTANT = 3.1415926
+
+
+            @event.listens_for(
+                MyClass.some_attribute, "init_scalar", retval=True, propagate=True
+            )
+            def _init_some_attribute(target, dict_, value):
+                # will also fire off attribute set events
+                target.some_attribute = SOME_CONSTANT
+                return SOME_CONSTANT
+
+        When multiple listeners are set up, the generation of the value
+        is "chained" from one listener to the next by passing the value
+        returned by the previous listener that specifies ``retval=True``
+        as the ``value`` argument of the next listener.
+
+        :param target: the object instance receiving the event.
+         If the listener is registered with ``raw=True``, this will
+         be the :class:`.InstanceState` object.
+        :param value: the value that is to be returned before this event
+         listener were invoked.  This value begins as the value ``None``,
+         however will be the return value of the previous event handler
+         function if multiple listeners are present.
+        :param dict\_: the attribute dictionary of this mapped object.
+         This is normally the ``__dict__`` of the object, but in all cases
+         represents the destination that the attribute system uses to get
+         at the actual value of this attribute.  Placing the value in this
+         dictionary has the effect that the value will be used in the
+         INSERT statement generated by the unit of work.
+
+
+        .. seealso::
+
+            :meth:`.AttributeEvents.init_collection` - collection version
+            of this event
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+            :ref:`examples_instrumentation` - see the
+            ``active_column_defaults.py`` example.
+
+        """  # noqa: E501
+
+    def init_collection(
+        self,
+        target: _O,
+        collection: Type[Collection[Any]],
+        collection_adapter: CollectionAdapter,
+    ) -> None:
+        """Receive a 'collection init' event.
+
+        This event is triggered for a collection-based attribute, when
+        the initial "empty collection" is first generated for a blank
+        attribute, as well as for when the collection is replaced with
+        a new one, such as via a set event.
+
+        E.g., given that ``User.addresses`` is a relationship-based
+        collection, the event is triggered here::
+
+            u1 = User()
+            u1.addresses.append(a1)  #  <- new collection
+
+        and also during replace operations::
+
+            u1.addresses = [a2, a3]  #  <- new collection
+
+        :param target: the object instance receiving the event.
+         If the listener is registered with ``raw=True``, this will
+         be the :class:`.InstanceState` object.
+        :param collection: the new collection.  This will always be generated
+         from what was specified as
+         :paramref:`_orm.relationship.collection_class`, and will always
+         be empty.
+        :param collection_adapter: the :class:`.CollectionAdapter` that will
+         mediate internal access to the collection.
+
+        .. seealso::
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+            :meth:`.AttributeEvents.init_scalar` - "scalar" version of this
+            event.
+
+        """
+
+    def dispose_collection(
+        self,
+        target: _O,
+        collection: Collection[Any],
+        collection_adapter: CollectionAdapter,
+    ) -> None:
+        """Receive a 'collection dispose' event.
+
+        This event is triggered for a collection-based attribute when
+        a collection is replaced, that is::
+
+            u1.addresses.append(a1)
+
+            u1.addresses = [a2, a3]  # <- old collection is disposed
+
+        The old collection received will contain its previous contents.
+
+        .. versionchanged:: 1.2 The collection passed to
+           :meth:`.AttributeEvents.dispose_collection` will now have its
+           contents before the dispose intact; previously, the collection
+           would be empty.
+
+        .. seealso::
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+        """
+
+    def modified(self, target: _O, initiator: Event) -> None:
+        """Receive a 'modified' event.
+
+        This event is triggered when the :func:`.attributes.flag_modified`
+        function is used to trigger a modify event on an attribute without
+        any specific value being set.
+
+        .. versionadded:: 1.2
+
+        :param target: the object instance receiving the event.
+          If the listener is registered with ``raw=True``, this will
+          be the :class:`.InstanceState` object.
+
+        :param initiator: An instance of :class:`.attributes.Event`
+          representing the initiation of the event.
+
+        .. seealso::
+
+            :class:`.AttributeEvents` - background on listener options such
+            as propagation to subclasses.
+
+        """
+
+
+class QueryEvents(event.Events[Query[Any]]):
+    """Represent events within the construction of a :class:`_query.Query`
+    object.
+
+    .. legacy:: The :class:`_orm.QueryEvents` event methods are legacy
+        as of SQLAlchemy 2.0, and only apply to direct use of the
+        :class:`_orm.Query` object. They are not used for :term:`2.0 style`
+        statements. For events to intercept and modify 2.0 style ORM use,
+        use the :meth:`_orm.SessionEvents.do_orm_execute` hook.
+
+
+    The :class:`_orm.QueryEvents` hooks are now superseded by the
+    :meth:`_orm.SessionEvents.do_orm_execute` event hook.
+
+    """
+
+    _target_class_doc = "SomeQuery"
+    _dispatch_target = Query
+
+    def before_compile(self, query: Query[Any]) -> None:
+        """Receive the :class:`_query.Query`
+        object before it is composed into a
+        core :class:`_expression.Select` object.
+
+        .. deprecated:: 1.4  The :meth:`_orm.QueryEvents.before_compile` event
+           is superseded by the much more capable
+           :meth:`_orm.SessionEvents.do_orm_execute` hook.   In version 1.4,
+           the :meth:`_orm.QueryEvents.before_compile` event is **no longer
+           used** for ORM-level attribute loads, such as loads of deferred
+           or expired attributes as well as relationship loaders.   See the
+           new examples in :ref:`examples_session_orm_events` which
+           illustrate new ways of intercepting and modifying ORM queries
+           for the most common purpose of adding arbitrary filter criteria.
+
+
+        This event is intended to allow changes to the query given::
+
+            @event.listens_for(Query, "before_compile", retval=True)
+            def no_deleted(query):
+                for desc in query.column_descriptions:
+                    if desc["type"] is User:
+                        entity = desc["entity"]
+                        query = query.filter(entity.deleted == False)
+                return query
+
+        The event should normally be listened with the ``retval=True``
+        parameter set, so that the modified query may be returned.
+
+        The :meth:`.QueryEvents.before_compile` event by default
+        will disallow "baked" queries from caching a query, if the event
+        hook returns a new :class:`_query.Query` object.
+        This affects both direct
+        use of the baked query extension as well as its operation within
+        lazy loaders and eager loaders for relationships.  In order to
+        re-establish the query being cached, apply the event adding the
+        ``bake_ok`` flag::
+
+            @event.listens_for(Query, "before_compile", retval=True, bake_ok=True)
+            def my_event(query):
+                for desc in query.column_descriptions:
+                    if desc["type"] is User:
+                        entity = desc["entity"]
+                        query = query.filter(entity.deleted == False)
+                return query
+
+        When ``bake_ok`` is set to True, the event hook will only be invoked
+        once, and not called for subsequent invocations of a particular query
+        that is being cached.
+
+        .. versionadded:: 1.3.11  - added the "bake_ok" flag to the
+           :meth:`.QueryEvents.before_compile` event and disallowed caching via
+           the "baked" extension from occurring for event handlers that
+           return  a new :class:`_query.Query` object if this flag is not set.
+
+        .. seealso::
+
+            :meth:`.QueryEvents.before_compile_update`
+
+            :meth:`.QueryEvents.before_compile_delete`
+
+            :ref:`baked_with_before_compile`
+
+        """  # noqa: E501
+
+    def before_compile_update(
+        self, query: Query[Any], update_context: BulkUpdate
+    ) -> None:
+        """Allow modifications to the :class:`_query.Query` object within
+        :meth:`_query.Query.update`.
+
+        .. deprecated:: 1.4  The :meth:`_orm.QueryEvents.before_compile_update`
+           event is superseded by the much more capable
+           :meth:`_orm.SessionEvents.do_orm_execute` hook.
+
+        Like the :meth:`.QueryEvents.before_compile` event, if the event
+        is to be used to alter the :class:`_query.Query` object, it should
+        be configured with ``retval=True``, and the modified
+        :class:`_query.Query` object returned, as in ::
+
+            @event.listens_for(Query, "before_compile_update", retval=True)
+            def no_deleted(query, update_context):
+                for desc in query.column_descriptions:
+                    if desc["type"] is User:
+                        entity = desc["entity"]
+                        query = query.filter(entity.deleted == False)
+
+                        update_context.values["timestamp"] = datetime.datetime.now(
+                            datetime.UTC
+                        )
+                return query
+
+        The ``.values`` dictionary of the "update context" object can also
+        be modified in place as illustrated above.
+
+        :param query: a :class:`_query.Query` instance; this is also
+         the ``.query`` attribute of the given "update context"
+         object.
+
+        :param update_context: an "update context" object which is
+         the same kind of object as described in
+         :paramref:`.QueryEvents.after_bulk_update.update_context`.
+         The object has a ``.values`` attribute in an UPDATE context which is
+         the dictionary of parameters passed to :meth:`_query.Query.update`.
+         This
+         dictionary can be modified to alter the VALUES clause of the
+         resulting UPDATE statement.
+
+        .. versionadded:: 1.2.17
+
+        .. seealso::
+
+            :meth:`.QueryEvents.before_compile`
+
+            :meth:`.QueryEvents.before_compile_delete`
+
+
+        """  # noqa: E501
+
+    def before_compile_delete(
+        self, query: Query[Any], delete_context: BulkDelete
+    ) -> None:
+        """Allow modifications to the :class:`_query.Query` object within
+        :meth:`_query.Query.delete`.
+
+        .. deprecated:: 1.4  The :meth:`_orm.QueryEvents.before_compile_delete`
+           event is superseded by the much more capable
+           :meth:`_orm.SessionEvents.do_orm_execute` hook.
+
+        Like the :meth:`.QueryEvents.before_compile` event, this event
+        should be configured with ``retval=True``, and the modified
+        :class:`_query.Query` object returned, as in ::
+
+            @event.listens_for(Query, "before_compile_delete", retval=True)
+            def no_deleted(query, delete_context):
+                for desc in query.column_descriptions:
+                    if desc["type"] is User:
+                        entity = desc["entity"]
+                        query = query.filter(entity.deleted == False)
+                return query
+
+        :param query: a :class:`_query.Query` instance; this is also
+         the ``.query`` attribute of the given "delete context"
+         object.
+
+        :param delete_context: a "delete context" object which is
+         the same kind of object as described in
+         :paramref:`.QueryEvents.after_bulk_delete.delete_context`.
+
+        .. versionadded:: 1.2.17
+
+        .. seealso::
+
+            :meth:`.QueryEvents.before_compile`
+
+            :meth:`.QueryEvents.before_compile_update`
+
+
+        """
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: _EventKey[_ET],
+        retval: bool = False,
+        bake_ok: bool = False,
+        **kw: Any,
+    ) -> None:
+        fn = event_key._listen_fn
+
+        if not retval:
+
+            def wrap(*arg: Any, **kw: Any) -> Any:
+                if not retval:
+                    query = arg[0]
+                    fn(*arg, **kw)
+                    return query
+                else:
+                    return fn(*arg, **kw)
+
+            event_key = event_key.with_wrapper(wrap)
+        else:
+            # don't assume we can apply an attribute to the callable
+            def wrap(*arg: Any, **kw: Any) -> Any:
+                return fn(*arg, **kw)
+
+            event_key = event_key.with_wrapper(wrap)
+
+        wrap._bake_ok = bake_ok  # type: ignore [attr-defined]
+
+        event_key.base_listen(**kw)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/exc.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/exc.py
new file mode 100644
index 0000000..fec401b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/exc.py
@@ -0,0 +1,237 @@
+# orm/exc.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""SQLAlchemy ORM exceptions."""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+from .util import _mapper_property_as_plain_name
+from .. import exc as sa_exc
+from .. import util
+from ..exc import MultipleResultsFound  # noqa
+from ..exc import NoResultFound  # noqa
+
+if TYPE_CHECKING:
+    from .interfaces import LoaderStrategy
+    from .interfaces import MapperProperty
+    from .state import InstanceState
+
+_T = TypeVar("_T", bound=Any)
+
+NO_STATE = (AttributeError, KeyError)
+"""Exception types that may be raised by instrumentation implementations."""
+
+
+class StaleDataError(sa_exc.SQLAlchemyError):
+    """An operation encountered database state that is unaccounted for.
+
+    Conditions which cause this to happen include:
+
+    * A flush may have attempted to update or delete rows
+      and an unexpected number of rows were matched during
+      the UPDATE or DELETE statement.   Note that when
+      version_id_col is used, rows in UPDATE or DELETE statements
+      are also matched against the current known version
+      identifier.
+
+    * A mapped object with version_id_col was refreshed,
+      and the version number coming back from the database does
+      not match that of the object itself.
+
+    * A object is detached from its parent object, however
+      the object was previously attached to a different parent
+      identity which was garbage collected, and a decision
+      cannot be made if the new parent was really the most
+      recent "parent".
+
+    """
+
+
+ConcurrentModificationError = StaleDataError
+
+
+class FlushError(sa_exc.SQLAlchemyError):
+    """A invalid condition was detected during flush()."""
+
+
+class MappedAnnotationError(sa_exc.ArgumentError):
+    """Raised when ORM annotated declarative cannot interpret the
+    expression present inside of the :class:`.Mapped` construct.
+
+    .. versionadded:: 2.0.40
+
+    """
+
+
+class UnmappedError(sa_exc.InvalidRequestError):
+    """Base for exceptions that involve expected mappings not present."""
+
+
+class ObjectDereferencedError(sa_exc.SQLAlchemyError):
+    """An operation cannot complete due to an object being garbage
+    collected.
+
+    """
+
+
+class DetachedInstanceError(sa_exc.SQLAlchemyError):
+    """An attempt to access unloaded attributes on a
+    mapped instance that is detached."""
+
+    code = "bhk3"
+
+
+class UnmappedInstanceError(UnmappedError):
+    """An mapping operation was requested for an unknown instance."""
+
+    @util.preload_module("sqlalchemy.orm.base")
+    def __init__(self, obj: object, msg: Optional[str] = None):
+        base = util.preloaded.orm_base
+
+        if not msg:
+            try:
+                base.class_mapper(type(obj))
+                name = _safe_cls_name(type(obj))
+                msg = (
+                    "Class %r is mapped, but this instance lacks "
+                    "instrumentation.  This occurs when the instance "
+                    "is created before sqlalchemy.orm.mapper(%s) "
+                    "was called." % (name, name)
+                )
+            except UnmappedClassError:
+                msg = f"Class '{_safe_cls_name(type(obj))}' is not mapped"
+                if isinstance(obj, type):
+                    msg += (
+                        "; was a class (%s) supplied where an instance was "
+                        "required?" % _safe_cls_name(obj)
+                    )
+        UnmappedError.__init__(self, msg)
+
+    def __reduce__(self) -> Any:
+        return self.__class__, (None, self.args[0])
+
+
+class UnmappedClassError(UnmappedError):
+    """An mapping operation was requested for an unknown class."""
+
+    def __init__(self, cls: Type[_T], msg: Optional[str] = None):
+        if not msg:
+            msg = _default_unmapped(cls)
+        UnmappedError.__init__(self, msg)
+
+    def __reduce__(self) -> Any:
+        return self.__class__, (None, self.args[0])
+
+
+class ObjectDeletedError(sa_exc.InvalidRequestError):
+    """A refresh operation failed to retrieve the database
+    row corresponding to an object's known primary key identity.
+
+    A refresh operation proceeds when an expired attribute is
+    accessed on an object, or when :meth:`_query.Query.get` is
+    used to retrieve an object which is, upon retrieval, detected
+    as expired.   A SELECT is emitted for the target row
+    based on primary key; if no row is returned, this
+    exception is raised.
+
+    The true meaning of this exception is simply that
+    no row exists for the primary key identifier associated
+    with a persistent object.   The row may have been
+    deleted, or in some cases the primary key updated
+    to a new value, outside of the ORM's management of the target
+    object.
+
+    """
+
+    @util.preload_module("sqlalchemy.orm.base")
+    def __init__(self, state: InstanceState[Any], msg: Optional[str] = None):
+        base = util.preloaded.orm_base
+
+        if not msg:
+            msg = (
+                "Instance '%s' has been deleted, or its "
+                "row is otherwise not present." % base.state_str(state)
+            )
+
+        sa_exc.InvalidRequestError.__init__(self, msg)
+
+    def __reduce__(self) -> Any:
+        return self.__class__, (None, self.args[0])
+
+
+class UnmappedColumnError(sa_exc.InvalidRequestError):
+    """Mapping operation was requested on an unknown column."""
+
+
+class LoaderStrategyException(sa_exc.InvalidRequestError):
+    """A loader strategy for an attribute does not exist."""
+
+    def __init__(
+        self,
+        applied_to_property_type: Type[Any],
+        requesting_property: MapperProperty[Any],
+        applies_to: Optional[Type[MapperProperty[Any]]],
+        actual_strategy_type: Optional[Type[LoaderStrategy]],
+        strategy_key: Tuple[Any, ...],
+    ):
+        if actual_strategy_type is None:
+            sa_exc.InvalidRequestError.__init__(
+                self,
+                "Can't find strategy %s for %s"
+                % (strategy_key, requesting_property),
+            )
+        else:
+            assert applies_to is not None
+            sa_exc.InvalidRequestError.__init__(
+                self,
+                'Can\'t apply "%s" strategy to property "%s", '
+                'which is a "%s"; this loader strategy is intended '
+                'to be used with a "%s".'
+                % (
+                    util.clsname_as_plain_name(actual_strategy_type),
+                    requesting_property,
+                    _mapper_property_as_plain_name(applied_to_property_type),
+                    _mapper_property_as_plain_name(applies_to),
+                ),
+            )
+
+
+def _safe_cls_name(cls: Type[Any]) -> str:
+    cls_name: Optional[str]
+    try:
+        cls_name = ".".join((cls.__module__, cls.__name__))
+    except AttributeError:
+        cls_name = getattr(cls, "__name__", None)
+        if cls_name is None:
+            cls_name = repr(cls)
+    return cls_name
+
+
+@util.preload_module("sqlalchemy.orm.base")
+def _default_unmapped(cls: Type[Any]) -> Optional[str]:
+    base = util.preloaded.orm_base
+
+    try:
+        mappers = base.manager_of_class(cls).mappers  # type: ignore
+    except (
+        UnmappedClassError,
+        TypeError,
+    ) + NO_STATE:
+        mappers = {}
+    name = _safe_cls_name(cls)
+
+    if not mappers:
+        return f"Class '{name}' is not mapped"
+    else:
+        return None
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/identity.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/identity.py
new file mode 100644
index 0000000..61a5f4c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/identity.py
@@ -0,0 +1,302 @@
+# orm/identity.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+import weakref
+
+from . import util as orm_util
+from .. import exc as sa_exc
+
+if TYPE_CHECKING:
+    from ._typing import _IdentityKeyType
+    from .state import InstanceState
+
+
+_T = TypeVar("_T", bound=Any)
+
+_O = TypeVar("_O", bound=object)
+
+
+class IdentityMap:
+    _wr: weakref.ref[IdentityMap]
+
+    _dict: Dict[_IdentityKeyType[Any], Any]
+    _modified: Set[InstanceState[Any]]
+
+    def __init__(self) -> None:
+        self._dict = {}
+        self._modified = set()
+        self._wr = weakref.ref(self)
+
+    def _kill(self) -> None:
+        self._add_unpresent = _killed  # type: ignore
+
+    def all_states(self) -> List[InstanceState[Any]]:
+        raise NotImplementedError()
+
+    def contains_state(self, state: InstanceState[Any]) -> bool:
+        raise NotImplementedError()
+
+    def __contains__(self, key: _IdentityKeyType[Any]) -> bool:
+        raise NotImplementedError()
+
+    def safe_discard(self, state: InstanceState[Any]) -> None:
+        raise NotImplementedError()
+
+    def __getitem__(self, key: _IdentityKeyType[_O]) -> _O:
+        raise NotImplementedError()
+
+    def get(
+        self, key: _IdentityKeyType[_O], default: Optional[_O] = None
+    ) -> Optional[_O]:
+        raise NotImplementedError()
+
+    def fast_get_state(
+        self, key: _IdentityKeyType[_O]
+    ) -> Optional[InstanceState[_O]]:
+        raise NotImplementedError()
+
+    def keys(self) -> Iterable[_IdentityKeyType[Any]]:
+        return self._dict.keys()
+
+    def values(self) -> Iterable[object]:
+        raise NotImplementedError()
+
+    def replace(self, state: InstanceState[_O]) -> Optional[InstanceState[_O]]:
+        raise NotImplementedError()
+
+    def add(self, state: InstanceState[Any]) -> bool:
+        raise NotImplementedError()
+
+    def _fast_discard(self, state: InstanceState[Any]) -> None:
+        raise NotImplementedError()
+
+    def _add_unpresent(
+        self, state: InstanceState[Any], key: _IdentityKeyType[Any]
+    ) -> None:
+        """optional inlined form of add() which can assume item isn't present
+        in the map"""
+        self.add(state)
+
+    def _manage_incoming_state(self, state: InstanceState[Any]) -> None:
+        state._instance_dict = self._wr
+
+        if state.modified:
+            self._modified.add(state)
+
+    def _manage_removed_state(self, state: InstanceState[Any]) -> None:
+        del state._instance_dict
+        if state.modified:
+            self._modified.discard(state)
+
+    def _dirty_states(self) -> Set[InstanceState[Any]]:
+        return self._modified
+
+    def check_modified(self) -> bool:
+        """return True if any InstanceStates present have been marked
+        as 'modified'.
+
+        """
+        return bool(self._modified)
+
+    def has_key(self, key: _IdentityKeyType[Any]) -> bool:
+        return key in self
+
+    def __len__(self) -> int:
+        return len(self._dict)
+
+
+class WeakInstanceDict(IdentityMap):
+    _dict: Dict[_IdentityKeyType[Any], InstanceState[Any]]
+
+    def __getitem__(self, key: _IdentityKeyType[_O]) -> _O:
+        state = cast("InstanceState[_O]", self._dict[key])
+        o = state.obj()
+        if o is None:
+            raise KeyError(key)
+        return o
+
+    def __contains__(self, key: _IdentityKeyType[Any]) -> bool:
+        try:
+            if key in self._dict:
+                state = self._dict[key]
+                o = state.obj()
+            else:
+                return False
+        except KeyError:
+            return False
+        else:
+            return o is not None
+
+    def contains_state(self, state: InstanceState[Any]) -> bool:
+        if state.key in self._dict:
+            if TYPE_CHECKING:
+                assert state.key is not None
+            try:
+                return self._dict[state.key] is state
+            except KeyError:
+                return False
+        else:
+            return False
+
+    def replace(
+        self, state: InstanceState[Any]
+    ) -> Optional[InstanceState[Any]]:
+        assert state.key is not None
+        if state.key in self._dict:
+            try:
+                existing = existing_non_none = self._dict[state.key]
+            except KeyError:
+                # catch gc removed the key after we just checked for it
+                existing = None
+            else:
+                if existing_non_none is not state:
+                    self._manage_removed_state(existing_non_none)
+                else:
+                    return None
+        else:
+            existing = None
+
+        self._dict[state.key] = state
+        self._manage_incoming_state(state)
+        return existing
+
+    def add(self, state: InstanceState[Any]) -> bool:
+        key = state.key
+        assert key is not None
+        # inline of self.__contains__
+        if key in self._dict:
+            try:
+                existing_state = self._dict[key]
+            except KeyError:
+                # catch gc removed the key after we just checked for it
+                pass
+            else:
+                if existing_state is not state:
+                    o = existing_state.obj()
+                    if o is not None:
+                        raise sa_exc.InvalidRequestError(
+                            "Can't attach instance "
+                            "%s; another instance with key %s is already "
+                            "present in this session."
+                            % (orm_util.state_str(state), state.key)
+                        )
+                else:
+                    return False
+        self._dict[key] = state
+        self._manage_incoming_state(state)
+        return True
+
+    def _add_unpresent(
+        self, state: InstanceState[Any], key: _IdentityKeyType[Any]
+    ) -> None:
+        # inlined form of add() called by loading.py
+        self._dict[key] = state
+        state._instance_dict = self._wr
+
+    def fast_get_state(
+        self, key: _IdentityKeyType[_O]
+    ) -> Optional[InstanceState[_O]]:
+        return self._dict.get(key)
+
+    def get(
+        self, key: _IdentityKeyType[_O], default: Optional[_O] = None
+    ) -> Optional[_O]:
+        if key not in self._dict:
+            return default
+        try:
+            state = cast("InstanceState[_O]", self._dict[key])
+        except KeyError:
+            # catch gc removed the key after we just checked for it
+            return default
+        else:
+            o = state.obj()
+            if o is None:
+                return default
+            return o
+
+    def items(self) -> List[Tuple[_IdentityKeyType[Any], InstanceState[Any]]]:
+        values = self.all_states()
+        result = []
+        for state in values:
+            value = state.obj()
+            key = state.key
+            assert key is not None
+            if value is not None:
+                result.append((key, value))
+        return result
+
+    def values(self) -> List[object]:
+        values = self.all_states()
+        result = []
+        for state in values:
+            value = state.obj()
+            if value is not None:
+                result.append(value)
+
+        return result
+
+    def __iter__(self) -> Iterator[_IdentityKeyType[Any]]:
+        return iter(self.keys())
+
+    def all_states(self) -> List[InstanceState[Any]]:
+        return list(self._dict.values())
+
+    def _fast_discard(self, state: InstanceState[Any]) -> None:
+        # used by InstanceState for state being
+        # GC'ed, inlines _managed_removed_state
+        key = state.key
+        assert key is not None
+        try:
+            st = self._dict[key]
+        except KeyError:
+            # catch gc removed the key after we just checked for it
+            pass
+        else:
+            if st is state:
+                self._dict.pop(key, None)
+
+    def discard(self, state: InstanceState[Any]) -> None:
+        self.safe_discard(state)
+
+    def safe_discard(self, state: InstanceState[Any]) -> None:
+        key = state.key
+        if key in self._dict:
+            assert key is not None
+            try:
+                st = self._dict[key]
+            except KeyError:
+                # catch gc removed the key after we just checked for it
+                pass
+            else:
+                if st is state:
+                    self._dict.pop(key, None)
+                    self._manage_removed_state(state)
+
+
+def _killed(state: InstanceState[Any], key: _IdentityKeyType[Any]) -> NoReturn:
+    # external function to avoid creating cycles when assigned to
+    # the IdentityMap
+    raise sa_exc.InvalidRequestError(
+        "Object %s cannot be converted to 'persistent' state, as this "
+        "identity map is no longer valid.  Has the owning Session "
+        "been closed?" % orm_util.state_str(state),
+        code="lkrp",
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/instrumentation.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/instrumentation.py
new file mode 100644
index 0000000..7091d36
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/instrumentation.py
@@ -0,0 +1,754 @@
+# orm/instrumentation.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Defines SQLAlchemy's system of class instrumentation.
+
+This module is usually not directly visible to user applications, but
+defines a large part of the ORM's interactivity.
+
+instrumentation.py deals with registration of end-user classes
+for state tracking.   It interacts closely with state.py
+and attributes.py which establish per-instance and per-class-attribute
+instrumentation, respectively.
+
+The class instrumentation system can be customized on a per-class
+or global basis using the :mod:`sqlalchemy.ext.instrumentation`
+module, which provides the means to build and specify
+alternate instrumentation forms.
+
+.. versionchanged: 0.8
+   The instrumentation extension system was moved out of the
+   ORM and into the external :mod:`sqlalchemy.ext.instrumentation`
+   package.  When that package is imported, it installs
+   itself within sqlalchemy.orm so that its more comprehensive
+   resolution mechanics take effect.
+
+"""
+
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import List
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import base
+from . import collections
+from . import exc
+from . import interfaces
+from . import state
+from ._typing import _O
+from .attributes import _is_collection_attribute_impl
+from .. import util
+from ..event import EventTarget
+from ..util import HasMemoized
+from ..util.typing import Literal
+from ..util.typing import Protocol
+
+if TYPE_CHECKING:
+    from ._typing import _RegistryType
+    from .attributes import AttributeImpl
+    from .attributes import QueryableAttribute
+    from .collections import _AdaptedCollectionProtocol
+    from .collections import _CollectionFactoryType
+    from .decl_base import _MapperConfig
+    from .events import InstanceEvents
+    from .mapper import Mapper
+    from .state import InstanceState
+    from ..event import dispatcher
+
+_T = TypeVar("_T", bound=Any)
+DEL_ATTR = util.symbol("DEL_ATTR")
+
+
+class _ExpiredAttributeLoaderProto(Protocol):
+    def __call__(
+        self,
+        state: state.InstanceState[Any],
+        toload: Set[str],
+        passive: base.PassiveFlag,
+    ) -> None: ...
+
+
+class _ManagerFactory(Protocol):
+    def __call__(self, class_: Type[_O]) -> ClassManager[_O]: ...
+
+
+class ClassManager(
+    HasMemoized,
+    Dict[str, "QueryableAttribute[Any]"],
+    Generic[_O],
+    EventTarget,
+):
+    """Tracks state information at the class level."""
+
+    dispatch: dispatcher[ClassManager[_O]]
+
+    MANAGER_ATTR = base.DEFAULT_MANAGER_ATTR
+    STATE_ATTR = base.DEFAULT_STATE_ATTR
+
+    _state_setter = staticmethod(util.attrsetter(STATE_ATTR))
+
+    expired_attribute_loader: _ExpiredAttributeLoaderProto
+    "previously known as deferred_scalar_loader"
+
+    init_method: Optional[Callable[..., None]]
+    original_init: Optional[Callable[..., None]] = None
+
+    factory: Optional[_ManagerFactory]
+
+    declarative_scan: Optional[weakref.ref[_MapperConfig]] = None
+
+    registry: _RegistryType
+
+    if not TYPE_CHECKING:
+        # starts as None during setup
+        registry = None
+
+    class_: Type[_O]
+
+    _bases: List[ClassManager[Any]]
+
+    @property
+    @util.deprecated(
+        "1.4",
+        message="The ClassManager.deferred_scalar_loader attribute is now "
+        "named expired_attribute_loader",
+    )
+    def deferred_scalar_loader(self):
+        return self.expired_attribute_loader
+
+    @deferred_scalar_loader.setter
+    @util.deprecated(
+        "1.4",
+        message="The ClassManager.deferred_scalar_loader attribute is now "
+        "named expired_attribute_loader",
+    )
+    def deferred_scalar_loader(self, obj):
+        self.expired_attribute_loader = obj
+
+    def __init__(self, class_):
+        self.class_ = class_
+        self.info = {}
+        self.new_init = None
+        self.local_attrs = {}
+        self.originals = {}
+        self._finalized = False
+        self.factory = None
+        self.init_method = None
+
+        self._bases = [
+            mgr
+            for mgr in cast(
+                "List[Optional[ClassManager[Any]]]",
+                [
+                    opt_manager_of_class(base)
+                    for base in self.class_.__bases__
+                    if isinstance(base, type)
+                ],
+            )
+            if mgr is not None
+        ]
+
+        for base_ in self._bases:
+            self.update(base_)
+
+        cast(
+            "InstanceEvents", self.dispatch._events
+        )._new_classmanager_instance(class_, self)
+
+        for basecls in class_.__mro__:
+            mgr = opt_manager_of_class(basecls)
+            if mgr is not None:
+                self.dispatch._update(mgr.dispatch)
+
+        self.manage()
+
+        if "__del__" in class_.__dict__:
+            util.warn(
+                "__del__() method on class %s will "
+                "cause unreachable cycles and memory leaks, "
+                "as SQLAlchemy instrumentation often creates "
+                "reference cycles.  Please remove this method." % class_
+            )
+
+    def _update_state(
+        self,
+        finalize: bool = False,
+        mapper: Optional[Mapper[_O]] = None,
+        registry: Optional[_RegistryType] = None,
+        declarative_scan: Optional[_MapperConfig] = None,
+        expired_attribute_loader: Optional[
+            _ExpiredAttributeLoaderProto
+        ] = None,
+        init_method: Optional[Callable[..., None]] = None,
+    ) -> None:
+        if mapper:
+            self.mapper = mapper  #
+        if registry:
+            registry._add_manager(self)
+        if declarative_scan:
+            self.declarative_scan = weakref.ref(declarative_scan)
+        if expired_attribute_loader:
+            self.expired_attribute_loader = expired_attribute_loader
+
+        if init_method:
+            assert not self._finalized, (
+                "class is already instrumented, "
+                "init_method %s can't be applied" % init_method
+            )
+            self.init_method = init_method
+
+        if not self._finalized:
+            self.original_init = (
+                self.init_method
+                if self.init_method is not None
+                and self.class_.__init__ is object.__init__
+                else self.class_.__init__
+            )
+
+        if finalize and not self._finalized:
+            self._finalize()
+
+    def _finalize(self) -> None:
+        if self._finalized:
+            return
+        self._finalized = True
+
+        self._instrument_init()
+
+        _instrumentation_factory.dispatch.class_instrument(self.class_)
+
+    def __hash__(self) -> int:  # type: ignore[override]
+        return id(self)
+
+    def __eq__(self, other: Any) -> bool:
+        return other is self
+
+    @property
+    def is_mapped(self) -> bool:
+        return "mapper" in self.__dict__
+
+    @HasMemoized.memoized_attribute
+    def _all_key_set(self):
+        return frozenset(self)
+
+    @HasMemoized.memoized_attribute
+    def _collection_impl_keys(self):
+        return frozenset(
+            [attr.key for attr in self.values() if attr.impl.collection]
+        )
+
+    @HasMemoized.memoized_attribute
+    def _scalar_loader_impls(self):
+        return frozenset(
+            [
+                attr.impl
+                for attr in self.values()
+                if attr.impl.accepts_scalar_loader
+            ]
+        )
+
+    @HasMemoized.memoized_attribute
+    def _loader_impls(self):
+        return frozenset([attr.impl for attr in self.values()])
+
+    @util.memoized_property
+    def mapper(self) -> Mapper[_O]:
+        # raises unless self.mapper has been assigned
+        raise exc.UnmappedClassError(self.class_)
+
+    def _all_sqla_attributes(self, exclude=None):
+        """return an iterator of all classbound attributes that are
+        implement :class:`.InspectionAttr`.
+
+        This includes :class:`.QueryableAttribute` as well as extension
+        types such as :class:`.hybrid_property` and
+        :class:`.AssociationProxy`.
+
+        """
+
+        found: Dict[str, Any] = {}
+
+        # constraints:
+        # 1. yield keys in cls.__dict__ order
+        # 2. if a subclass has the same key as a superclass, include that
+        #    key as part of the ordering of the superclass, because an
+        #    overridden key is usually installed by the mapper which is going
+        #    on a different ordering
+        # 3. don't use getattr() as this fires off descriptors
+
+        for supercls in self.class_.__mro__[0:-1]:
+            inherits = supercls.__mro__[1]
+            for key in supercls.__dict__:
+                found.setdefault(key, supercls)
+                if key in inherits.__dict__:
+                    continue
+                val = found[key].__dict__[key]
+                if (
+                    isinstance(val, interfaces.InspectionAttr)
+                    and val.is_attribute
+                ):
+                    yield key, val
+
+    def _get_class_attr_mro(self, key, default=None):
+        """return an attribute on the class without tripping it."""
+
+        for supercls in self.class_.__mro__:
+            if key in supercls.__dict__:
+                return supercls.__dict__[key]
+        else:
+            return default
+
+    def _attr_has_impl(self, key: str) -> bool:
+        """Return True if the given attribute is fully initialized.
+
+        i.e. has an impl.
+        """
+
+        return key in self and self[key].impl is not None
+
+    def _subclass_manager(self, cls: Type[_T]) -> ClassManager[_T]:
+        """Create a new ClassManager for a subclass of this ClassManager's
+        class.
+
+        This is called automatically when attributes are instrumented so that
+        the attributes can be propagated to subclasses against their own
+        class-local manager, without the need for mappers etc. to have already
+        pre-configured managers for the full class hierarchy.   Mappers
+        can post-configure the auto-generated ClassManager when needed.
+
+        """
+        return register_class(cls, finalize=False)
+
+    def _instrument_init(self):
+        self.new_init = _generate_init(self.class_, self, self.original_init)
+        self.install_member("__init__", self.new_init)
+
+    @util.memoized_property
+    def _state_constructor(self) -> Type[state.InstanceState[_O]]:
+        self.dispatch.first_init(self, self.class_)
+        return state.InstanceState
+
+    def manage(self):
+        """Mark this instance as the manager for its class."""
+
+        setattr(self.class_, self.MANAGER_ATTR, self)
+
+    @util.hybridmethod
+    def manager_getter(self):
+        return _default_manager_getter
+
+    @util.hybridmethod
+    def state_getter(self):
+        """Return a (instance) -> InstanceState callable.
+
+        "state getter" callables should raise either KeyError or
+        AttributeError if no InstanceState could be found for the
+        instance.
+        """
+
+        return _default_state_getter
+
+    @util.hybridmethod
+    def dict_getter(self):
+        return _default_dict_getter
+
+    def instrument_attribute(
+        self,
+        key: str,
+        inst: QueryableAttribute[Any],
+        propagated: bool = False,
+    ) -> None:
+        if propagated:
+            if key in self.local_attrs:
+                return  # don't override local attr with inherited attr
+        else:
+            self.local_attrs[key] = inst
+            self.install_descriptor(key, inst)
+        self._reset_memoizations()
+        self[key] = inst
+
+        for cls in self.class_.__subclasses__():
+            manager = self._subclass_manager(cls)
+            manager.instrument_attribute(key, inst, True)
+
+    def subclass_managers(self, recursive):
+        for cls in self.class_.__subclasses__():
+            mgr = opt_manager_of_class(cls)
+            if mgr is not None and mgr is not self:
+                yield mgr
+                if recursive:
+                    yield from mgr.subclass_managers(True)
+
+    def post_configure_attribute(self, key):
+        _instrumentation_factory.dispatch.attribute_instrument(
+            self.class_, key, self[key]
+        )
+
+    def uninstrument_attribute(self, key, propagated=False):
+        if key not in self:
+            return
+        if propagated:
+            if key in self.local_attrs:
+                return  # don't get rid of local attr
+        else:
+            del self.local_attrs[key]
+            self.uninstall_descriptor(key)
+        self._reset_memoizations()
+        del self[key]
+        for cls in self.class_.__subclasses__():
+            manager = opt_manager_of_class(cls)
+            if manager:
+                manager.uninstrument_attribute(key, True)
+
+    def unregister(self) -> None:
+        """remove all instrumentation established by this ClassManager."""
+
+        for key in list(self.originals):
+            self.uninstall_member(key)
+
+        self.mapper = None
+        self.dispatch = None  # type: ignore
+        self.new_init = None
+        self.info.clear()
+
+        for key in list(self):
+            if key in self.local_attrs:
+                self.uninstrument_attribute(key)
+
+        if self.MANAGER_ATTR in self.class_.__dict__:
+            delattr(self.class_, self.MANAGER_ATTR)
+
+    def install_descriptor(
+        self, key: str, inst: QueryableAttribute[Any]
+    ) -> None:
+        if key in (self.STATE_ATTR, self.MANAGER_ATTR):
+            raise KeyError(
+                "%r: requested attribute name conflicts with "
+                "instrumentation attribute of the same name." % key
+            )
+        setattr(self.class_, key, inst)
+
+    def uninstall_descriptor(self, key: str) -> None:
+        delattr(self.class_, key)
+
+    def install_member(self, key: str, implementation: Any) -> None:
+        if key in (self.STATE_ATTR, self.MANAGER_ATTR):
+            raise KeyError(
+                "%r: requested attribute name conflicts with "
+                "instrumentation attribute of the same name." % key
+            )
+        self.originals.setdefault(key, self.class_.__dict__.get(key, DEL_ATTR))
+        setattr(self.class_, key, implementation)
+
+    def uninstall_member(self, key: str) -> None:
+        original = self.originals.pop(key, None)
+        if original is not DEL_ATTR:
+            setattr(self.class_, key, original)
+        else:
+            delattr(self.class_, key)
+
+    def instrument_collection_class(
+        self, key: str, collection_class: Type[Collection[Any]]
+    ) -> _CollectionFactoryType:
+        return collections.prepare_instrumentation(collection_class)
+
+    def initialize_collection(
+        self,
+        key: str,
+        state: InstanceState[_O],
+        factory: _CollectionFactoryType,
+    ) -> Tuple[collections.CollectionAdapter, _AdaptedCollectionProtocol]:
+        user_data = factory()
+        impl = self.get_impl(key)
+        assert _is_collection_attribute_impl(impl)
+        adapter = collections.CollectionAdapter(impl, state, user_data)
+        return adapter, user_data
+
+    def is_instrumented(self, key: str, search: bool = False) -> bool:
+        if search:
+            return key in self
+        else:
+            return key in self.local_attrs
+
+    def get_impl(self, key: str) -> AttributeImpl:
+        return self[key].impl
+
+    @property
+    def attributes(self) -> Iterable[Any]:
+        return iter(self.values())
+
+    # InstanceState management
+
+    def new_instance(self, state: Optional[InstanceState[_O]] = None) -> _O:
+        # here, we would prefer _O to be bound to "object"
+        # so that mypy sees that __new__ is present.   currently
+        # it's bound to Any as there were other problems not having
+        # it that way but these can be revisited
+        instance = self.class_.__new__(self.class_)
+        if state is None:
+            state = self._state_constructor(instance, self)
+        self._state_setter(instance, state)
+        return instance
+
+    def setup_instance(
+        self, instance: _O, state: Optional[InstanceState[_O]] = None
+    ) -> None:
+        if state is None:
+            state = self._state_constructor(instance, self)
+        self._state_setter(instance, state)
+
+    def teardown_instance(self, instance: _O) -> None:
+        delattr(instance, self.STATE_ATTR)
+
+    def _serialize(
+        self, state: InstanceState[_O], state_dict: Dict[str, Any]
+    ) -> _SerializeManager:
+        return _SerializeManager(state, state_dict)
+
+    def _new_state_if_none(
+        self, instance: _O
+    ) -> Union[Literal[False], InstanceState[_O]]:
+        """Install a default InstanceState if none is present.
+
+        A private convenience method used by the __init__ decorator.
+
+        """
+        if hasattr(instance, self.STATE_ATTR):
+            return False
+        elif self.class_ is not instance.__class__ and self.is_mapped:
+            # this will create a new ClassManager for the
+            # subclass, without a mapper.  This is likely a
+            # user error situation but allow the object
+            # to be constructed, so that it is usable
+            # in a non-ORM context at least.
+            return self._subclass_manager(
+                instance.__class__
+            )._new_state_if_none(instance)
+        else:
+            state = self._state_constructor(instance, self)
+            self._state_setter(instance, state)
+            return state
+
+    def has_state(self, instance: _O) -> bool:
+        return hasattr(instance, self.STATE_ATTR)
+
+    def has_parent(
+        self, state: InstanceState[_O], key: str, optimistic: bool = False
+    ) -> bool:
+        """TODO"""
+        return self.get_impl(key).hasparent(state, optimistic=optimistic)
+
+    def __bool__(self) -> bool:
+        """All ClassManagers are non-zero regardless of attribute state."""
+        return True
+
+    def __repr__(self) -> str:
+        return "<%s of %r at %x>" % (
+            self.__class__.__name__,
+            self.class_,
+            id(self),
+        )
+
+
+class _SerializeManager:
+    """Provide serialization of a :class:`.ClassManager`.
+
+    The :class:`.InstanceState` uses ``__init__()`` on serialize
+    and ``__call__()`` on deserialize.
+
+    """
+
+    def __init__(self, state: state.InstanceState[Any], d: Dict[str, Any]):
+        self.class_ = state.class_
+        manager = state.manager
+        manager.dispatch.pickle(state, d)
+
+    def __call__(self, state, inst, state_dict):
+        state.manager = manager = opt_manager_of_class(self.class_)
+        if manager is None:
+            raise exc.UnmappedInstanceError(
+                inst,
+                "Cannot deserialize object of type %r - "
+                "no mapper() has "
+                "been configured for this class within the current "
+                "Python process!" % self.class_,
+            )
+        elif manager.is_mapped and not manager.mapper.configured:
+            manager.mapper._check_configure()
+
+        # setup _sa_instance_state ahead of time so that
+        # unpickle events can access the object normally.
+        # see [ticket:2362]
+        if inst is not None:
+            manager.setup_instance(inst, state)
+        manager.dispatch.unpickle(state, state_dict)
+
+
+class InstrumentationFactory(EventTarget):
+    """Factory for new ClassManager instances."""
+
+    dispatch: dispatcher[InstrumentationFactory]
+
+    def create_manager_for_cls(self, class_: Type[_O]) -> ClassManager[_O]:
+        assert class_ is not None
+        assert opt_manager_of_class(class_) is None
+
+        # give a more complicated subclass
+        # a chance to do what it wants here
+        manager, factory = self._locate_extended_factory(class_)
+
+        if factory is None:
+            factory = ClassManager
+            manager = ClassManager(class_)
+        else:
+            assert manager is not None
+
+        self._check_conflicts(class_, factory)
+
+        manager.factory = factory
+
+        return manager
+
+    def _locate_extended_factory(
+        self, class_: Type[_O]
+    ) -> Tuple[Optional[ClassManager[_O]], Optional[_ManagerFactory]]:
+        """Overridden by a subclass to do an extended lookup."""
+        return None, None
+
+    def _check_conflicts(
+        self, class_: Type[_O], factory: Callable[[Type[_O]], ClassManager[_O]]
+    ) -> None:
+        """Overridden by a subclass to test for conflicting factories."""
+
+    def unregister(self, class_: Type[_O]) -> None:
+        manager = manager_of_class(class_)
+        manager.unregister()
+        self.dispatch.class_uninstrument(class_)
+
+
+# this attribute is replaced by sqlalchemy.ext.instrumentation
+# when imported.
+_instrumentation_factory = InstrumentationFactory()
+
+# these attributes are replaced by sqlalchemy.ext.instrumentation
+# when a non-standard InstrumentationManager class is first
+# used to instrument a class.
+instance_state = _default_state_getter = base.instance_state
+
+instance_dict = _default_dict_getter = base.instance_dict
+
+manager_of_class = _default_manager_getter = base.manager_of_class
+opt_manager_of_class = _default_opt_manager_getter = base.opt_manager_of_class
+
+
+def register_class(
+    class_: Type[_O],
+    finalize: bool = True,
+    mapper: Optional[Mapper[_O]] = None,
+    registry: Optional[_RegistryType] = None,
+    declarative_scan: Optional[_MapperConfig] = None,
+    expired_attribute_loader: Optional[_ExpiredAttributeLoaderProto] = None,
+    init_method: Optional[Callable[..., None]] = None,
+) -> ClassManager[_O]:
+    """Register class instrumentation.
+
+    Returns the existing or newly created class manager.
+
+    """
+
+    manager = opt_manager_of_class(class_)
+    if manager is None:
+        manager = _instrumentation_factory.create_manager_for_cls(class_)
+    manager._update_state(
+        mapper=mapper,
+        registry=registry,
+        declarative_scan=declarative_scan,
+        expired_attribute_loader=expired_attribute_loader,
+        init_method=init_method,
+        finalize=finalize,
+    )
+
+    return manager
+
+
+def unregister_class(class_):
+    """Unregister class instrumentation."""
+
+    _instrumentation_factory.unregister(class_)
+
+
+def is_instrumented(instance, key):
+    """Return True if the given attribute on the given instance is
+    instrumented by the attributes package.
+
+    This function may be used regardless of instrumentation
+    applied directly to the class, i.e. no descriptors are required.
+
+    """
+    return manager_of_class(instance.__class__).is_instrumented(
+        key, search=True
+    )
+
+
+def _generate_init(class_, class_manager, original_init):
+    """Build an __init__ decorator that triggers ClassManager events."""
+
+    # TODO: we should use the ClassManager's notion of the
+    # original '__init__' method, once ClassManager is fixed
+    # to always reference that.
+
+    if original_init is None:
+        original_init = class_.__init__
+
+    # Go through some effort here and don't change the user's __init__
+    # calling signature, including the unlikely case that it has
+    # a return value.
+    # FIXME: need to juggle local names to avoid constructor argument
+    # clashes.
+    func_body = """\
+def __init__(%(apply_pos)s):
+    new_state = class_manager._new_state_if_none(%(self_arg)s)
+    if new_state:
+        return new_state._initialize_instance(%(apply_kw)s)
+    else:
+        return original_init(%(apply_kw)s)
+"""
+    func_vars = util.format_argspec_init(original_init, grouped=False)
+    func_text = func_body % func_vars
+
+    func_defaults = getattr(original_init, "__defaults__", None)
+    func_kw_defaults = getattr(original_init, "__kwdefaults__", None)
+
+    env = locals().copy()
+    env["__name__"] = __name__
+    exec(func_text, env)
+    __init__ = env["__init__"]
+    __init__.__doc__ = original_init.__doc__
+    __init__._sa_original_init = original_init
+
+    if func_defaults:
+        __init__.__defaults__ = func_defaults
+    if func_kw_defaults:
+        __init__.__kwdefaults__ = func_kw_defaults
+
+    return __init__
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/interfaces.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/interfaces.py
new file mode 100644
index 0000000..84806a0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/interfaces.py
@@ -0,0 +1,1496 @@
+# orm/interfaces.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""
+
+Contains various base classes used throughout the ORM.
+
+Defines some key base classes prominent within the internals.
+
+This module and the classes within are mostly private, though some attributes
+are exposed when inspecting mappings.
+
+"""
+
+from __future__ import annotations
+
+import collections
+import dataclasses
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import ClassVar
+from typing import Dict
+from typing import Generic
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NamedTuple
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import exc as orm_exc
+from . import path_registry
+from .base import _MappedAttribute as _MappedAttribute
+from .base import EXT_CONTINUE as EXT_CONTINUE  # noqa: F401
+from .base import EXT_SKIP as EXT_SKIP  # noqa: F401
+from .base import EXT_STOP as EXT_STOP  # noqa: F401
+from .base import InspectionAttr as InspectionAttr  # noqa: F401
+from .base import InspectionAttrInfo as InspectionAttrInfo
+from .base import MANYTOMANY as MANYTOMANY  # noqa: F401
+from .base import MANYTOONE as MANYTOONE  # noqa: F401
+from .base import NO_KEY as NO_KEY  # noqa: F401
+from .base import NO_VALUE as NO_VALUE  # noqa: F401
+from .base import NotExtension as NotExtension  # noqa: F401
+from .base import ONETOMANY as ONETOMANY  # noqa: F401
+from .base import RelationshipDirection as RelationshipDirection  # noqa: F401
+from .base import SQLORMOperations
+from .. import ColumnElement
+from .. import exc as sa_exc
+from .. import inspection
+from .. import util
+from ..sql import operators
+from ..sql import roles
+from ..sql import visitors
+from ..sql.base import _NoArg
+from ..sql.base import ExecutableOption
+from ..sql.cache_key import HasCacheKey
+from ..sql.operators import ColumnOperators
+from ..sql.schema import Column
+from ..sql.type_api import TypeEngine
+from ..util import warn_deprecated
+from ..util.typing import RODescriptorReference
+from ..util.typing import TypedDict
+
+if typing.TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _IdentityKeyType
+    from ._typing import _InstanceDict
+    from ._typing import _InternalEntityType
+    from ._typing import _ORMAdapterProto
+    from .attributes import InstrumentedAttribute
+    from .base import Mapped
+    from .context import _MapperEntity
+    from .context import ORMCompileState
+    from .context import QueryContext
+    from .decl_api import RegistryType
+    from .decl_base import _ClassScanMapperConfig
+    from .loading import _PopulatorDict
+    from .mapper import Mapper
+    from .path_registry import AbstractEntityRegistry
+    from .query import Query
+    from .session import Session
+    from .state import InstanceState
+    from .strategy_options import _LoadElement
+    from .util import AliasedInsp
+    from .util import ORMAdapter
+    from ..engine.result import Result
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _ColumnsClauseArgument
+    from ..sql._typing import _DMLColumnArgument
+    from ..sql._typing import _InfoType
+    from ..sql.operators import OperatorType
+    from ..sql.visitors import _TraverseInternalsType
+    from ..util.typing import _AnnotationScanType
+
+_StrategyKey = Tuple[Any, ...]
+
+_T = TypeVar("_T", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+
+_TLS = TypeVar("_TLS", bound="Type[LoaderStrategy]")
+
+
+class ORMStatementRole(roles.StatementRole):
+    __slots__ = ()
+    _role_name = (
+        "Executable SQL or text() construct, including ORM aware objects"
+    )
+
+
+class ORMColumnsClauseRole(
+    roles.ColumnsClauseRole, roles.TypedColumnsClauseRole[_T]
+):
+    __slots__ = ()
+    _role_name = "ORM mapped entity, aliased entity, or Column expression"
+
+
+class ORMEntityColumnsClauseRole(ORMColumnsClauseRole[_T]):
+    __slots__ = ()
+    _role_name = "ORM mapped or aliased entity"
+
+
+class ORMFromClauseRole(roles.StrictFromClauseRole):
+    __slots__ = ()
+    _role_name = "ORM mapped entity, aliased entity, or FROM expression"
+
+
+class ORMColumnDescription(TypedDict):
+    name: str
+    # TODO: add python_type and sql_type here; combining them
+    # into "type" is a bad idea
+    type: Union[Type[Any], TypeEngine[Any]]
+    aliased: bool
+    expr: _ColumnsClauseArgument[Any]
+    entity: Optional[_ColumnsClauseArgument[Any]]
+
+
+class _IntrospectsAnnotations:
+    __slots__ = ()
+
+    @classmethod
+    def _mapper_property_name(cls) -> str:
+        return cls.__name__
+
+    def found_in_pep593_annotated(self) -> Any:
+        """return a copy of this object to use in declarative when the
+        object is found inside of an Annotated object."""
+
+        raise NotImplementedError(
+            f"Use of the {self._mapper_property_name()!r} "
+            "construct inside of an Annotated object is not yet supported."
+        )
+
+    def declarative_scan(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        registry: RegistryType,
+        cls: Type[Any],
+        originating_module: Optional[str],
+        key: str,
+        mapped_container: Optional[Type[Mapped[Any]]],
+        annotation: Optional[_AnnotationScanType],
+        extracted_mapped_annotation: Optional[_AnnotationScanType],
+        is_dataclass_field: bool,
+    ) -> None:
+        """Perform class-specific initialization at early declarative scanning
+        time.
+
+        .. versionadded:: 2.0
+
+        """
+
+    def _raise_for_required(self, key: str, cls: Type[Any]) -> NoReturn:
+        raise sa_exc.ArgumentError(
+            f"Python typing annotation is required for attribute "
+            f'"{cls.__name__}.{key}" when primary argument(s) for '
+            f'"{self._mapper_property_name()}" '
+            "construct are None or not present"
+        )
+
+
+class _AttributeOptions(NamedTuple):
+    """define Python-local attribute behavior options common to all
+    :class:`.MapperProperty` objects.
+
+    Currently this includes dataclass-generation arguments.
+
+    .. versionadded:: 2.0
+
+    """
+
+    dataclasses_init: Union[_NoArg, bool]
+    dataclasses_repr: Union[_NoArg, bool]
+    dataclasses_default: Union[_NoArg, Any]
+    dataclasses_default_factory: Union[_NoArg, Callable[[], Any]]
+    dataclasses_compare: Union[_NoArg, bool]
+    dataclasses_kw_only: Union[_NoArg, bool]
+    dataclasses_hash: Union[_NoArg, bool, None]
+    dataclasses_dataclass_metadata: Union[_NoArg, Mapping[Any, Any], None]
+
+    def _as_dataclass_field(self, key: str) -> Any:
+        """Return a ``dataclasses.Field`` object given these arguments."""
+
+        kw: Dict[str, Any] = {}
+        if self.dataclasses_default_factory is not _NoArg.NO_ARG:
+            kw["default_factory"] = self.dataclasses_default_factory
+        if self.dataclasses_default is not _NoArg.NO_ARG:
+            kw["default"] = self.dataclasses_default
+        if self.dataclasses_init is not _NoArg.NO_ARG:
+            kw["init"] = self.dataclasses_init
+        if self.dataclasses_repr is not _NoArg.NO_ARG:
+            kw["repr"] = self.dataclasses_repr
+        if self.dataclasses_compare is not _NoArg.NO_ARG:
+            kw["compare"] = self.dataclasses_compare
+        if self.dataclasses_kw_only is not _NoArg.NO_ARG:
+            kw["kw_only"] = self.dataclasses_kw_only
+        if self.dataclasses_hash is not _NoArg.NO_ARG:
+            kw["hash"] = self.dataclasses_hash
+        if self.dataclasses_dataclass_metadata is not _NoArg.NO_ARG:
+            kw["metadata"] = self.dataclasses_dataclass_metadata
+
+        if "default" in kw and callable(kw["default"]):
+            # callable defaults are ambiguous. deprecate them in favour of
+            # insert_default or default_factory. #9936
+            warn_deprecated(
+                f"Callable object passed to the ``default`` parameter for "
+                f"attribute {key!r} in a ORM-mapped Dataclasses context is "
+                "ambiguous, "
+                "and this use will raise an error in a future release.  "
+                "If this callable is intended to produce Core level INSERT "
+                "default values for an underlying ``Column``, use "
+                "the ``mapped_column.insert_default`` parameter instead.  "
+                "To establish this callable as providing a default value "
+                "for instances of the dataclass itself, use the "
+                "``default_factory`` dataclasses parameter.",
+                "2.0",
+            )
+
+        if (
+            "init" in kw
+            and not kw["init"]
+            and "default" in kw
+            and not callable(kw["default"])  # ignore callable defaults. #9936
+            and "default_factory" not in kw  # illegal but let dc.field raise
+        ):
+            # fix for #9879
+            default = kw.pop("default")
+            kw["default_factory"] = lambda: default
+
+        return dataclasses.field(**kw)
+
+    @classmethod
+    def _get_arguments_for_make_dataclass(
+        cls,
+        key: str,
+        annotation: _AnnotationScanType,
+        mapped_container: Optional[Any],
+        elem: Any,
+    ) -> Union[
+        Tuple[str, _AnnotationScanType],
+        Tuple[str, _AnnotationScanType, dataclasses.Field[Any]],
+    ]:
+        """given attribute key, annotation, and value from a class, return
+        the argument tuple we would pass to dataclasses.make_dataclass()
+        for this attribute.
+
+        """
+        if isinstance(elem, _DCAttributeOptions):
+            dc_field = elem._attribute_options._as_dataclass_field(key)
+
+            return (key, annotation, dc_field)
+        elif elem is not _NoArg.NO_ARG:
+            # why is typing not erroring on this?
+            return (key, annotation, elem)
+        elif mapped_container is not None:
+            # it's Mapped[], but there's no "element", which means declarative
+            # did not actually do anything for this field.  this shouldn't
+            # happen.
+            # previously, this would occur because _scan_attributes would
+            # skip a field that's on an already mapped superclass, but it
+            # would still include it in the annotations, leading
+            # to issue #8718
+
+            assert False, "Mapped[] received without a mapping declaration"
+
+        else:
+            # plain dataclass field, not mapped.  Is only possible
+            # if __allow_unmapped__ is set up.  I can see this mode causing
+            # problems...
+            return (key, annotation)
+
+
+_DEFAULT_ATTRIBUTE_OPTIONS = _AttributeOptions(
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+)
+
+_DEFAULT_READONLY_ATTRIBUTE_OPTIONS = _AttributeOptions(
+    False,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+    _NoArg.NO_ARG,
+)
+
+
+class _DCAttributeOptions:
+    """mixin for descriptors or configurational objects that include dataclass
+    field options.
+
+    This includes :class:`.MapperProperty`, :class:`._MapsColumn` within
+    the ORM, but also includes :class:`.AssociationProxy` within ext.
+    Can in theory be used for other descriptors that serve a similar role
+    as association proxy.   (*maybe* hybrids, not sure yet.)
+
+    """
+
+    __slots__ = ()
+
+    _attribute_options: _AttributeOptions
+    """behavioral options for ORM-enabled Python attributes
+
+    .. versionadded:: 2.0
+
+    """
+
+    _has_dataclass_arguments: bool
+
+
+class _MapsColumns(_DCAttributeOptions, _MappedAttribute[_T]):
+    """interface for declarative-capable construct that delivers one or more
+    Column objects to the declarative process to be part of a Table.
+    """
+
+    __slots__ = ()
+
+    @property
+    def mapper_property_to_assign(self) -> Optional[MapperProperty[_T]]:
+        """return a MapperProperty to be assigned to the declarative mapping"""
+        raise NotImplementedError()
+
+    @property
+    def columns_to_assign(self) -> List[Tuple[Column[_T], int]]:
+        """A list of Column objects that should be declaratively added to the
+        new Table object.
+
+        """
+        raise NotImplementedError()
+
+
+# NOTE: MapperProperty needs to extend _MappedAttribute so that declarative
+# typing works, i.e. "Mapped[A] = relationship()".   This introduces an
+# inconvenience which is that all the MapperProperty objects are treated
+# as descriptors by typing tools, which are misled by this as assignment /
+# access to a descriptor attribute wants to move through __get__.
+# Therefore, references to MapperProperty as an instance variable, such
+# as in PropComparator, may have some special typing workarounds such as the
+# use of sqlalchemy.util.typing.DescriptorReference to avoid mis-interpretation
+# by typing tools
+@inspection._self_inspects
+class MapperProperty(
+    HasCacheKey,
+    _DCAttributeOptions,
+    _MappedAttribute[_T],
+    InspectionAttrInfo,
+    util.MemoizedSlots,
+):
+    """Represent a particular class attribute mapped by :class:`_orm.Mapper`.
+
+    The most common occurrences of :class:`.MapperProperty` are the
+    mapped :class:`_schema.Column`, which is represented in a mapping as
+    an instance of :class:`.ColumnProperty`,
+    and a reference to another class produced by :func:`_orm.relationship`,
+    represented in the mapping as an instance of
+    :class:`.Relationship`.
+
+    """
+
+    __slots__ = (
+        "_configure_started",
+        "_configure_finished",
+        "_attribute_options",
+        "_has_dataclass_arguments",
+        "parent",
+        "key",
+        "info",
+        "doc",
+    )
+
+    _cache_key_traversal: _TraverseInternalsType = [
+        ("parent", visitors.ExtendedInternalTraversal.dp_has_cache_key),
+        ("key", visitors.ExtendedInternalTraversal.dp_string),
+    ]
+
+    if not TYPE_CHECKING:
+        cascade = None
+
+    is_property = True
+    """Part of the InspectionAttr interface; states this object is a
+    mapper property.
+
+    """
+
+    comparator: PropComparator[_T]
+    """The :class:`_orm.PropComparator` instance that implements SQL
+    expression construction on behalf of this mapped attribute."""
+
+    key: str
+    """name of class attribute"""
+
+    parent: Mapper[Any]
+    """the :class:`.Mapper` managing this property."""
+
+    _is_relationship = False
+
+    _links_to_entity: bool
+    """True if this MapperProperty refers to a mapped entity.
+
+    Should only be True for Relationship, False for all others.
+
+    """
+
+    doc: Optional[str]
+    """optional documentation string"""
+
+    info: _InfoType
+    """Info dictionary associated with the object, allowing user-defined
+    data to be associated with this :class:`.InspectionAttr`.
+
+    The dictionary is generated when first accessed.  Alternatively,
+    it can be specified as a constructor argument to the
+    :func:`.column_property`, :func:`_orm.relationship`, or :func:`.composite`
+    functions.
+
+    .. seealso::
+
+        :attr:`.QueryableAttribute.info`
+
+        :attr:`.SchemaItem.info`
+
+    """
+
+    def _memoized_attr_info(self) -> _InfoType:
+        """Info dictionary associated with the object, allowing user-defined
+        data to be associated with this :class:`.InspectionAttr`.
+
+        The dictionary is generated when first accessed.  Alternatively,
+        it can be specified as a constructor argument to the
+        :func:`.column_property`, :func:`_orm.relationship`, or
+        :func:`.composite`
+        functions.
+
+        .. seealso::
+
+            :attr:`.QueryableAttribute.info`
+
+            :attr:`.SchemaItem.info`
+
+        """
+        return {}
+
+    def setup(
+        self,
+        context: ORMCompileState,
+        query_entity: _MapperEntity,
+        path: AbstractEntityRegistry,
+        adapter: Optional[ORMAdapter],
+        **kwargs: Any,
+    ) -> None:
+        """Called by Query for the purposes of constructing a SQL statement.
+
+        Each MapperProperty associated with the target mapper processes the
+        statement referenced by the query context, adding columns and/or
+        criterion as appropriate.
+
+        """
+
+    def create_row_processor(
+        self,
+        context: ORMCompileState,
+        query_entity: _MapperEntity,
+        path: AbstractEntityRegistry,
+        mapper: Mapper[Any],
+        result: Result[Any],
+        adapter: Optional[ORMAdapter],
+        populators: _PopulatorDict,
+    ) -> None:
+        """Produce row processing functions and append to the given
+        set of populators lists.
+
+        """
+
+    def cascade_iterator(
+        self,
+        type_: str,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        visited_states: Set[InstanceState[Any]],
+        halt_on: Optional[Callable[[InstanceState[Any]], bool]] = None,
+    ) -> Iterator[
+        Tuple[object, Mapper[Any], InstanceState[Any], _InstanceDict]
+    ]:
+        """Iterate through instances related to the given instance for
+        a particular 'cascade', starting with this MapperProperty.
+
+        Return an iterator3-tuples (instance, mapper, state).
+
+        Note that the 'cascade' collection on this MapperProperty is
+        checked first for the given type before cascade_iterator is called.
+
+        This method typically only applies to Relationship.
+
+        """
+
+        return iter(())
+
+    def set_parent(self, parent: Mapper[Any], init: bool) -> None:
+        """Set the parent mapper that references this MapperProperty.
+
+        This method is overridden by some subclasses to perform extra
+        setup when the mapper is first known.
+
+        """
+        self.parent = parent
+
+    def instrument_class(self, mapper: Mapper[Any]) -> None:
+        """Hook called by the Mapper to the property to initiate
+        instrumentation of the class attribute managed by this
+        MapperProperty.
+
+        The MapperProperty here will typically call out to the
+        attributes module to set up an InstrumentedAttribute.
+
+        This step is the first of two steps to set up an InstrumentedAttribute,
+        and is called early in the mapper setup process.
+
+        The second step is typically the init_class_attribute step,
+        called from StrategizedProperty via the post_instrument_class()
+        hook.  This step assigns additional state to the InstrumentedAttribute
+        (specifically the "impl") which has been determined after the
+        MapperProperty has determined what kind of persistence
+        management it needs to do (e.g. scalar, object, collection, etc).
+
+        """
+
+    def __init__(
+        self,
+        attribute_options: Optional[_AttributeOptions] = None,
+        _assume_readonly_dc_attributes: bool = False,
+    ) -> None:
+        self._configure_started = False
+        self._configure_finished = False
+
+        if _assume_readonly_dc_attributes:
+            default_attrs = _DEFAULT_READONLY_ATTRIBUTE_OPTIONS
+        else:
+            default_attrs = _DEFAULT_ATTRIBUTE_OPTIONS
+
+        if attribute_options and attribute_options != default_attrs:
+            self._has_dataclass_arguments = True
+            self._attribute_options = attribute_options
+        else:
+            self._has_dataclass_arguments = False
+            self._attribute_options = default_attrs
+
+    def init(self) -> None:
+        """Called after all mappers are created to assemble
+        relationships between mappers and perform other post-mapper-creation
+        initialization steps.
+
+
+        """
+        self._configure_started = True
+        self.do_init()
+        self._configure_finished = True
+
+    @property
+    def class_attribute(self) -> InstrumentedAttribute[_T]:
+        """Return the class-bound descriptor corresponding to this
+        :class:`.MapperProperty`.
+
+        This is basically a ``getattr()`` call::
+
+            return getattr(self.parent.class_, self.key)
+
+        I.e. if this :class:`.MapperProperty` were named ``addresses``,
+        and the class to which it is mapped is ``User``, this sequence
+        is possible::
+
+            >>> from sqlalchemy import inspect
+            >>> mapper = inspect(User)
+            >>> addresses_property = mapper.attrs.addresses
+            >>> addresses_property.class_attribute is User.addresses
+            True
+            >>> User.addresses.property is addresses_property
+            True
+
+
+        """
+
+        return getattr(self.parent.class_, self.key)  # type: ignore
+
+    def do_init(self) -> None:
+        """Perform subclass-specific initialization post-mapper-creation
+        steps.
+
+        This is a template method called by the ``MapperProperty``
+        object's init() method.
+
+        """
+
+    def post_instrument_class(self, mapper: Mapper[Any]) -> None:
+        """Perform instrumentation adjustments that need to occur
+        after init() has completed.
+
+        The given Mapper is the Mapper invoking the operation, which
+        may not be the same Mapper as self.parent in an inheritance
+        scenario; however, Mapper will always at least be a sub-mapper of
+        self.parent.
+
+        This method is typically used by StrategizedProperty, which delegates
+        it to LoaderStrategy.init_class_attribute() to perform final setup
+        on the class-bound InstrumentedAttribute.
+
+        """
+
+    def merge(
+        self,
+        session: Session,
+        source_state: InstanceState[Any],
+        source_dict: _InstanceDict,
+        dest_state: InstanceState[Any],
+        dest_dict: _InstanceDict,
+        load: bool,
+        _recursive: Dict[Any, object],
+        _resolve_conflict_map: Dict[_IdentityKeyType[Any], object],
+    ) -> None:
+        """Merge the attribute represented by this ``MapperProperty``
+        from source to destination object.
+
+        """
+
+    def __repr__(self) -> str:
+        return "<%s at 0x%x; %s>" % (
+            self.__class__.__name__,
+            id(self),
+            getattr(self, "key", "no key"),
+        )
+
+
+@inspection._self_inspects
+class PropComparator(SQLORMOperations[_T_co], Generic[_T_co], ColumnOperators):
+    r"""Defines SQL operations for ORM mapped attributes.
+
+    SQLAlchemy allows for operators to
+    be redefined at both the Core and ORM level.  :class:`.PropComparator`
+    is the base class of operator redefinition for ORM-level operations,
+    including those of :class:`.ColumnProperty`,
+    :class:`.Relationship`, and :class:`.Composite`.
+
+    User-defined subclasses of :class:`.PropComparator` may be created. The
+    built-in Python comparison and math operator methods, such as
+    :meth:`.operators.ColumnOperators.__eq__`,
+    :meth:`.operators.ColumnOperators.__lt__`, and
+    :meth:`.operators.ColumnOperators.__add__`, can be overridden to provide
+    new operator behavior. The custom :class:`.PropComparator` is passed to
+    the :class:`.MapperProperty` instance via the ``comparator_factory``
+    argument. In each case,
+    the appropriate subclass of :class:`.PropComparator` should be used::
+
+        # definition of custom PropComparator subclasses
+
+        from sqlalchemy.orm.properties import (
+            ColumnProperty,
+            Composite,
+            Relationship,
+        )
+
+
+        class MyColumnComparator(ColumnProperty.Comparator):
+            def __eq__(self, other):
+                return self.__clause_element__() == other
+
+
+        class MyRelationshipComparator(Relationship.Comparator):
+            def any(self, expression):
+                "define the 'any' operation"
+                # ...
+
+
+        class MyCompositeComparator(Composite.Comparator):
+            def __gt__(self, other):
+                "redefine the 'greater than' operation"
+
+                return sql.and_(
+                    *[
+                        a > b
+                        for a, b in zip(
+                            self.__clause_element__().clauses,
+                            other.__composite_values__(),
+                        )
+                    ]
+                )
+
+
+        # application of custom PropComparator subclasses
+
+        from sqlalchemy.orm import column_property, relationship, composite
+        from sqlalchemy import Column, String
+
+
+        class SomeMappedClass(Base):
+            some_column = column_property(
+                Column("some_column", String),
+                comparator_factory=MyColumnComparator,
+            )
+
+            some_relationship = relationship(
+                SomeOtherClass, comparator_factory=MyRelationshipComparator
+            )
+
+            some_composite = composite(
+                Column("a", String),
+                Column("b", String),
+                comparator_factory=MyCompositeComparator,
+            )
+
+    Note that for column-level operator redefinition, it's usually
+    simpler to define the operators at the Core level, using the
+    :attr:`.TypeEngine.comparator_factory` attribute.  See
+    :ref:`types_operators` for more detail.
+
+    .. seealso::
+
+        :class:`.ColumnProperty.Comparator`
+
+        :class:`.Relationship.Comparator`
+
+        :class:`.Composite.Comparator`
+
+        :class:`.ColumnOperators`
+
+        :ref:`types_operators`
+
+        :attr:`.TypeEngine.comparator_factory`
+
+    """
+
+    __slots__ = "prop", "_parententity", "_adapt_to_entity"
+
+    __visit_name__ = "orm_prop_comparator"
+
+    _parententity: _InternalEntityType[Any]
+    _adapt_to_entity: Optional[AliasedInsp[Any]]
+    prop: RODescriptorReference[MapperProperty[_T_co]]
+
+    def __init__(
+        self,
+        prop: MapperProperty[_T],
+        parentmapper: _InternalEntityType[Any],
+        adapt_to_entity: Optional[AliasedInsp[Any]] = None,
+    ):
+        self.prop = prop
+        self._parententity = adapt_to_entity or parentmapper
+        self._adapt_to_entity = adapt_to_entity
+
+    @util.non_memoized_property
+    def property(self) -> MapperProperty[_T_co]:
+        """Return the :class:`.MapperProperty` associated with this
+        :class:`.PropComparator`.
+
+
+        Return values here will commonly be instances of
+        :class:`.ColumnProperty` or :class:`.Relationship`.
+
+
+        """
+        return self.prop
+
+    def __clause_element__(self) -> roles.ColumnsClauseRole:
+        raise NotImplementedError("%r" % self)
+
+    def _bulk_update_tuples(
+        self, value: Any
+    ) -> Sequence[Tuple[_DMLColumnArgument, Any]]:
+        """Receive a SQL expression that represents a value in the SET
+        clause of an UPDATE statement.
+
+        Return a tuple that can be passed to a :class:`_expression.Update`
+        construct.
+
+        """
+
+        return [(cast("_DMLColumnArgument", self.__clause_element__()), value)]
+
+    def adapt_to_entity(
+        self, adapt_to_entity: AliasedInsp[Any]
+    ) -> PropComparator[_T_co]:
+        """Return a copy of this PropComparator which will use the given
+        :class:`.AliasedInsp` to produce corresponding expressions.
+        """
+        return self.__class__(self.prop, self._parententity, adapt_to_entity)
+
+    @util.ro_non_memoized_property
+    def _parentmapper(self) -> Mapper[Any]:
+        """legacy; this is renamed to _parententity to be
+        compatible with QueryableAttribute."""
+        return self._parententity.mapper
+
+    def _criterion_exists(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> ColumnElement[Any]:
+        return self.prop.comparator._criterion_exists(criterion, **kwargs)
+
+    @util.ro_non_memoized_property
+    def adapter(self) -> Optional[_ORMAdapterProto]:
+        """Produce a callable that adapts column expressions
+        to suit an aliased version of this comparator.
+
+        """
+        if self._adapt_to_entity is None:
+            return None
+        else:
+            return self._adapt_to_entity._orm_adapt_element
+
+    @util.ro_non_memoized_property
+    def info(self) -> _InfoType:
+        return self.prop.info
+
+    @staticmethod
+    def _any_op(a: Any, b: Any, **kwargs: Any) -> Any:
+        return a.any(b, **kwargs)
+
+    @staticmethod
+    def _has_op(left: Any, other: Any, **kwargs: Any) -> Any:
+        return left.has(other, **kwargs)
+
+    @staticmethod
+    def _of_type_op(a: Any, class_: Any) -> Any:
+        return a.of_type(class_)
+
+    any_op = cast(operators.OperatorType, _any_op)
+    has_op = cast(operators.OperatorType, _has_op)
+    of_type_op = cast(operators.OperatorType, _of_type_op)
+
+    if typing.TYPE_CHECKING:
+
+        def operate(
+            self, op: OperatorType, *other: Any, **kwargs: Any
+        ) -> ColumnElement[Any]: ...
+
+        def reverse_operate(
+            self, op: OperatorType, other: Any, **kwargs: Any
+        ) -> ColumnElement[Any]: ...
+
+    def of_type(self, class_: _EntityType[Any]) -> PropComparator[_T_co]:
+        r"""Redefine this object in terms of a polymorphic subclass,
+        :func:`_orm.with_polymorphic` construct, or :func:`_orm.aliased`
+        construct.
+
+        Returns a new PropComparator from which further criterion can be
+        evaluated.
+
+        e.g.::
+
+            query.join(Company.employees.of_type(Engineer)).filter(
+                Engineer.name == "foo"
+            )
+
+        :param \class_: a class or mapper indicating that criterion will be
+            against this specific subclass.
+
+        .. seealso::
+
+            :ref:`orm_queryguide_joining_relationships_aliased` - in the
+            :ref:`queryguide_toplevel`
+
+            :ref:`inheritance_of_type`
+
+        """
+
+        return self.operate(PropComparator.of_type_op, class_)  # type: ignore
+
+    def and_(
+        self, *criteria: _ColumnExpressionArgument[bool]
+    ) -> PropComparator[bool]:
+        """Add additional criteria to the ON clause that's represented by this
+        relationship attribute.
+
+        E.g.::
+
+
+            stmt = select(User).join(
+                User.addresses.and_(Address.email_address != "foo")
+            )
+
+            stmt = select(User).options(
+                joinedload(User.addresses.and_(Address.email_address != "foo"))
+            )
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :ref:`orm_queryguide_join_on_augmented`
+
+            :ref:`loader_option_criteria`
+
+            :func:`.with_loader_criteria`
+
+        """
+        return self.operate(operators.and_, *criteria)  # type: ignore
+
+    def any(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> ColumnElement[bool]:
+        r"""Return a SQL expression representing true if this element
+        references a member which meets the given criterion.
+
+        The usual implementation of ``any()`` is
+        :meth:`.Relationship.Comparator.any`.
+
+        :param criterion: an optional ClauseElement formulated against the
+          member class' table or attributes.
+
+        :param \**kwargs: key/value pairs corresponding to member class
+          attribute names which will be compared via equality to the
+          corresponding values.
+
+        """
+
+        return self.operate(PropComparator.any_op, criterion, **kwargs)
+
+    def has(
+        self,
+        criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+        **kwargs: Any,
+    ) -> ColumnElement[bool]:
+        r"""Return a SQL expression representing true if this element
+        references a member which meets the given criterion.
+
+        The usual implementation of ``has()`` is
+        :meth:`.Relationship.Comparator.has`.
+
+        :param criterion: an optional ClauseElement formulated against the
+          member class' table or attributes.
+
+        :param \**kwargs: key/value pairs corresponding to member class
+          attribute names which will be compared via equality to the
+          corresponding values.
+
+        """
+
+        return self.operate(PropComparator.has_op, criterion, **kwargs)
+
+
+class StrategizedProperty(MapperProperty[_T]):
+    """A MapperProperty which uses selectable strategies to affect
+    loading behavior.
+
+    There is a single strategy selected by default.  Alternate
+    strategies can be selected at Query time through the usage of
+    ``StrategizedOption`` objects via the Query.options() method.
+
+    The mechanics of StrategizedProperty are used for every Query
+    invocation for every mapped attribute participating in that Query,
+    to determine first how the attribute will be rendered in SQL
+    and secondly how the attribute will retrieve a value from a result
+    row and apply it to a mapped object.  The routines here are very
+    performance-critical.
+
+    """
+
+    __slots__ = (
+        "_strategies",
+        "strategy",
+        "_wildcard_token",
+        "_default_path_loader_key",
+        "strategy_key",
+    )
+    inherit_cache = True
+    strategy_wildcard_key: ClassVar[str]
+
+    strategy_key: _StrategyKey
+
+    _strategies: Dict[_StrategyKey, LoaderStrategy]
+
+    def _memoized_attr__wildcard_token(self) -> Tuple[str]:
+        return (
+            f"{self.strategy_wildcard_key}:{path_registry._WILDCARD_TOKEN}",
+        )
+
+    def _memoized_attr__default_path_loader_key(
+        self,
+    ) -> Tuple[str, Tuple[str]]:
+        return (
+            "loader",
+            (f"{self.strategy_wildcard_key}:{path_registry._DEFAULT_TOKEN}",),
+        )
+
+    def _get_context_loader(
+        self, context: ORMCompileState, path: AbstractEntityRegistry
+    ) -> Optional[_LoadElement]:
+        load: Optional[_LoadElement] = None
+
+        search_path = path[self]
+
+        # search among: exact match, "attr.*", "default" strategy
+        # if any.
+        for path_key in (
+            search_path._loader_key,
+            search_path._wildcard_path_loader_key,
+            search_path._default_path_loader_key,
+        ):
+            if path_key in context.attributes:
+                load = context.attributes[path_key]
+                break
+
+                # note that if strategy_options.Load is placing non-actionable
+                # objects in the context like defaultload(), we would
+                # need to continue the loop here if we got such an
+                # option as below.
+                # if load.strategy or load.local_opts:
+                #    break
+
+        return load
+
+    def _get_strategy(self, key: _StrategyKey) -> LoaderStrategy:
+        try:
+            return self._strategies[key]
+        except KeyError:
+            pass
+
+        # run outside to prevent transfer of exception context
+        cls = self._strategy_lookup(self, *key)
+        # this previously was setting self._strategies[cls], that's
+        # a bad idea; should use strategy key at all times because every
+        # strategy has multiple keys at this point
+        self._strategies[key] = strategy = cls(self, key)
+        return strategy
+
+    def setup(
+        self,
+        context: ORMCompileState,
+        query_entity: _MapperEntity,
+        path: AbstractEntityRegistry,
+        adapter: Optional[ORMAdapter],
+        **kwargs: Any,
+    ) -> None:
+        loader = self._get_context_loader(context, path)
+        if loader and loader.strategy:
+            strat = self._get_strategy(loader.strategy)
+        else:
+            strat = self.strategy
+        strat.setup_query(
+            context, query_entity, path, loader, adapter, **kwargs
+        )
+
+    def create_row_processor(
+        self,
+        context: ORMCompileState,
+        query_entity: _MapperEntity,
+        path: AbstractEntityRegistry,
+        mapper: Mapper[Any],
+        result: Result[Any],
+        adapter: Optional[ORMAdapter],
+        populators: _PopulatorDict,
+    ) -> None:
+        loader = self._get_context_loader(context, path)
+        if loader and loader.strategy:
+            strat = self._get_strategy(loader.strategy)
+        else:
+            strat = self.strategy
+        strat.create_row_processor(
+            context,
+            query_entity,
+            path,
+            loader,
+            mapper,
+            result,
+            adapter,
+            populators,
+        )
+
+    def do_init(self) -> None:
+        self._strategies = {}
+        self.strategy = self._get_strategy(self.strategy_key)
+
+    def post_instrument_class(self, mapper: Mapper[Any]) -> None:
+        if (
+            not self.parent.non_primary
+            and not mapper.class_manager._attr_has_impl(self.key)
+        ):
+            self.strategy.init_class_attribute(mapper)
+
+    _all_strategies: collections.defaultdict[
+        Type[MapperProperty[Any]], Dict[_StrategyKey, Type[LoaderStrategy]]
+    ] = collections.defaultdict(dict)
+
+    @classmethod
+    def strategy_for(cls, **kw: Any) -> Callable[[_TLS], _TLS]:
+        def decorate(dec_cls: _TLS) -> _TLS:
+            # ensure each subclass of the strategy has its
+            # own _strategy_keys collection
+            if "_strategy_keys" not in dec_cls.__dict__:
+                dec_cls._strategy_keys = []
+            key = tuple(sorted(kw.items()))
+            cls._all_strategies[cls][key] = dec_cls
+            dec_cls._strategy_keys.append(key)
+            return dec_cls
+
+        return decorate
+
+    @classmethod
+    def _strategy_lookup(
+        cls, requesting_property: MapperProperty[Any], *key: Any
+    ) -> Type[LoaderStrategy]:
+        requesting_property.parent._with_polymorphic_mappers
+
+        for prop_cls in cls.__mro__:
+            if prop_cls in cls._all_strategies:
+                if TYPE_CHECKING:
+                    assert issubclass(prop_cls, MapperProperty)
+                strategies = cls._all_strategies[prop_cls]
+                try:
+                    return strategies[key]
+                except KeyError:
+                    pass
+
+        for property_type, strats in cls._all_strategies.items():
+            if key in strats:
+                intended_property_type = property_type
+                actual_strategy = strats[key]
+                break
+        else:
+            intended_property_type = None
+            actual_strategy = None
+
+        raise orm_exc.LoaderStrategyException(
+            cls,
+            requesting_property,
+            intended_property_type,
+            actual_strategy,
+            key,
+        )
+
+
+class ORMOption(ExecutableOption):
+    """Base class for option objects that are passed to ORM queries.
+
+    These options may be consumed by :meth:`.Query.options`,
+    :meth:`.Select.options`, or in a more general sense by any
+    :meth:`.Executable.options` method.   They are interpreted at
+    statement compile time or execution time in modern use.  The
+    deprecated :class:`.MapperOption` is consumed at ORM query construction
+    time.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    _is_legacy_option = False
+
+    propagate_to_loaders = False
+    """if True, indicate this option should be carried along
+    to "secondary" SELECT statements that occur for relationship
+    lazy loaders as well as attribute load / refresh operations.
+
+    """
+
+    _is_core = False
+
+    _is_user_defined = False
+
+    _is_compile_state = False
+
+    _is_criteria_option = False
+
+    _is_strategy_option = False
+
+    def _adapt_cached_option_to_uncached_option(
+        self, context: QueryContext, uncached_opt: ORMOption
+    ) -> ORMOption:
+        """adapt this option to the "uncached" version of itself in a
+        loader strategy context.
+
+        given "self" which is an option from a cached query, as well as the
+        corresponding option from the uncached version of the same query,
+        return the option we should use in a new query, in the context of a
+        loader strategy being asked to load related rows on behalf of that
+        cached query, which is assumed to be building a new query based on
+        entities passed to us from the cached query.
+
+        Currently this routine chooses between "self" and "uncached" without
+        manufacturing anything new. If the option is itself a loader strategy
+        option which has a path, that path needs to match to the entities being
+        passed to us by the cached query, so the :class:`_orm.Load` subclass
+        overrides this to return "self". For all other options, we return the
+        uncached form which may have changing state, such as a
+        with_loader_criteria() option which will very often have new state.
+
+        This routine could in the future involve
+        generating a new option based on both inputs if use cases arise,
+        such as if with_loader_criteria() needed to match up to
+        ``AliasedClass`` instances given in the parent query.
+
+        However, longer term it might be better to restructure things such that
+        ``AliasedClass`` entities are always matched up on their cache key,
+        instead of identity, in things like paths and such, so that this whole
+        issue of "the uncached option does not match the entities" goes away.
+        However this would make ``PathRegistry`` more complicated and difficult
+        to debug as well as potentially less performant in that it would be
+        hashing enormous cache keys rather than a simple AliasedInsp. UNLESS,
+        we could get cache keys overall to be reliably hashed into something
+        like an md5 key.
+
+        .. versionadded:: 1.4.41
+
+        """
+        if uncached_opt is not None:
+            return uncached_opt
+        else:
+            return self
+
+
+class CompileStateOption(HasCacheKey, ORMOption):
+    """base for :class:`.ORMOption` classes that affect the compilation of
+    a SQL query and therefore need to be part of the cache key.
+
+    .. note::  :class:`.CompileStateOption` is generally non-public and
+       should not be used as a base class for user-defined options; instead,
+       use :class:`.UserDefinedOption`, which is easier to use as it does not
+       interact with ORM compilation internals or caching.
+
+    :class:`.CompileStateOption` defines an internal attribute
+    ``_is_compile_state=True`` which has the effect of the ORM compilation
+    routines for SELECT and other statements will call upon these options when
+    a SQL string is being compiled. As such, these classes implement
+    :class:`.HasCacheKey` and need to provide robust ``_cache_key_traversal``
+    structures.
+
+    The :class:`.CompileStateOption` class is used to implement the ORM
+    :class:`.LoaderOption` and :class:`.CriteriaOption` classes.
+
+    .. versionadded:: 1.4.28
+
+
+    """
+
+    __slots__ = ()
+
+    _is_compile_state = True
+
+    def process_compile_state(self, compile_state: ORMCompileState) -> None:
+        """Apply a modification to a given :class:`.ORMCompileState`.
+
+        This method is part of the implementation of a particular
+        :class:`.CompileStateOption` and is only invoked internally
+        when an ORM query is compiled.
+
+        """
+
+    def process_compile_state_replaced_entities(
+        self,
+        compile_state: ORMCompileState,
+        mapper_entities: Sequence[_MapperEntity],
+    ) -> None:
+        """Apply a modification to a given :class:`.ORMCompileState`,
+        given entities that were replaced by with_only_columns() or
+        with_entities().
+
+        This method is part of the implementation of a particular
+        :class:`.CompileStateOption` and is only invoked internally
+        when an ORM query is compiled.
+
+        .. versionadded:: 1.4.19
+
+        """
+
+
+class LoaderOption(CompileStateOption):
+    """Describe a loader modification to an ORM statement at compilation time.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    def process_compile_state_replaced_entities(
+        self,
+        compile_state: ORMCompileState,
+        mapper_entities: Sequence[_MapperEntity],
+    ) -> None:
+        self.process_compile_state(compile_state)
+
+
+class CriteriaOption(CompileStateOption):
+    """Describe a WHERE criteria modification to an ORM statement at
+    compilation time.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+
+    _is_criteria_option = True
+
+    def get_global_criteria(self, attributes: Dict[str, Any]) -> None:
+        """update additional entity criteria options in the given
+        attributes dictionary.
+
+        """
+
+
+class UserDefinedOption(ORMOption):
+    """Base class for a user-defined option that can be consumed from the
+    :meth:`.SessionEvents.do_orm_execute` event hook.
+
+    """
+
+    __slots__ = ("payload",)
+
+    _is_legacy_option = False
+
+    _is_user_defined = True
+
+    propagate_to_loaders = False
+    """if True, indicate this option should be carried along
+    to "secondary" Query objects produced during lazy loads
+    or refresh operations.
+
+    """
+
+    def __init__(self, payload: Optional[Any] = None):
+        self.payload = payload
+
+
+@util.deprecated_cls(
+    "1.4",
+    "The :class:`.MapperOption class is deprecated and will be removed "
+    "in a future release.   For "
+    "modifications to queries on a per-execution basis, use the "
+    ":class:`.UserDefinedOption` class to establish state within a "
+    ":class:`.Query` or other Core statement, then use the "
+    ":meth:`.SessionEvents.before_orm_execute` hook to consume them.",
+    constructor=None,
+)
+class MapperOption(ORMOption):
+    """Describe a modification to a Query"""
+
+    __slots__ = ()
+
+    _is_legacy_option = True
+
+    propagate_to_loaders = False
+    """if True, indicate this option should be carried along
+    to "secondary" Query objects produced during lazy loads
+    or refresh operations.
+
+    """
+
+    def process_query(self, query: Query[Any]) -> None:
+        """Apply a modification to the given :class:`_query.Query`."""
+
+    def process_query_conditionally(self, query: Query[Any]) -> None:
+        """same as process_query(), except that this option may not
+        apply to the given query.
+
+        This is typically applied during a lazy load or scalar refresh
+        operation to propagate options stated in the original Query to the
+        new Query being used for the load.  It occurs for those options that
+        specify propagate_to_loaders=True.
+
+        """
+
+        self.process_query(query)
+
+
+class LoaderStrategy:
+    """Describe the loading behavior of a StrategizedProperty object.
+
+    The ``LoaderStrategy`` interacts with the querying process in three
+    ways:
+
+    * it controls the configuration of the ``InstrumentedAttribute``
+      placed on a class to handle the behavior of the attribute.  this
+      may involve setting up class-level callable functions to fire
+      off a select operation when the attribute is first accessed
+      (i.e. a lazy load)
+
+    * it processes the ``QueryContext`` at statement construction time,
+      where it can modify the SQL statement that is being produced.
+      For example, simple column attributes will add their represented
+      column to the list of selected columns, a joined eager loader
+      may establish join clauses to add to the statement.
+
+    * It produces "row processor" functions at result fetching time.
+      These "row processor" functions populate a particular attribute
+      on a particular mapped instance.
+
+    """
+
+    __slots__ = (
+        "parent_property",
+        "is_class_level",
+        "parent",
+        "key",
+        "strategy_key",
+        "strategy_opts",
+    )
+
+    _strategy_keys: ClassVar[List[_StrategyKey]]
+
+    def __init__(
+        self, parent: MapperProperty[Any], strategy_key: _StrategyKey
+    ):
+        self.parent_property = parent
+        self.is_class_level = False
+        self.parent = self.parent_property.parent
+        self.key = self.parent_property.key
+        self.strategy_key = strategy_key
+        self.strategy_opts = dict(strategy_key)
+
+    def init_class_attribute(self, mapper: Mapper[Any]) -> None:
+        pass
+
+    def setup_query(
+        self,
+        compile_state: ORMCompileState,
+        query_entity: _MapperEntity,
+        path: AbstractEntityRegistry,
+        loadopt: Optional[_LoadElement],
+        adapter: Optional[ORMAdapter],
+        **kwargs: Any,
+    ) -> None:
+        """Establish column and other state for a given QueryContext.
+
+        This method fulfills the contract specified by MapperProperty.setup().
+
+        StrategizedProperty delegates its setup() method
+        directly to this method.
+
+        """
+
+    def create_row_processor(
+        self,
+        context: ORMCompileState,
+        query_entity: _MapperEntity,
+        path: AbstractEntityRegistry,
+        loadopt: Optional[_LoadElement],
+        mapper: Mapper[Any],
+        result: Result[Any],
+        adapter: Optional[ORMAdapter],
+        populators: _PopulatorDict,
+    ) -> None:
+        """Establish row processing functions for a given QueryContext.
+
+        This method fulfills the contract specified by
+        MapperProperty.create_row_processor().
+
+        StrategizedProperty delegates its create_row_processor() method
+        directly to this method.
+
+        """
+
+    def __str__(self) -> str:
+        return str(self.parent_property)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/loading.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/loading.py
new file mode 100644
index 0000000..fb7efa7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/loading.py
@@ -0,0 +1,1686 @@
+# orm/loading.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""private module containing functions used to convert database
+rows into object instances and associated state.
+
+the functions here are called primarily by Query, Mapper,
+as well as some of the attribute loading strategies.
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import attributes
+from . import exc as orm_exc
+from . import path_registry
+from .base import _DEFER_FOR_STATE
+from .base import _RAISE_FOR_STATE
+from .base import _SET_DEFERRED_EXPIRED
+from .base import PassiveFlag
+from .context import FromStatement
+from .context import ORMCompileState
+from .context import QueryContext
+from .strategies import SelectInLoader
+from .util import _none_set
+from .util import state_str
+from .. import exc as sa_exc
+from .. import util
+from ..engine import result_tuple
+from ..engine.result import ChunkedIteratorResult
+from ..engine.result import FrozenResult
+from ..engine.result import SimpleResultMetaData
+from ..sql import select
+from ..sql import util as sql_util
+from ..sql.selectable import ForUpdateArg
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+from ..sql.selectable import SelectState
+from ..util import EMPTY_DICT
+
+if TYPE_CHECKING:
+    from ._typing import _IdentityKeyType
+    from .base import LoaderCallableStatus
+    from .interfaces import ORMOption
+    from .mapper import Mapper
+    from .query import Query
+    from .session import Session
+    from .state import InstanceState
+    from ..engine.cursor import CursorResult
+    from ..engine.interfaces import _ExecuteOptions
+    from ..engine.result import Result
+    from ..sql import Select
+
+_T = TypeVar("_T", bound=Any)
+_O = TypeVar("_O", bound=object)
+_new_runid = util.counter()
+
+
+_PopulatorDict = Dict[str, List[Tuple[str, Any]]]
+
+
+def instances(cursor: CursorResult[Any], context: QueryContext) -> Result[Any]:
+    """Return a :class:`.Result` given an ORM query context.
+
+    :param cursor: a :class:`.CursorResult`, generated by a statement
+     which came from :class:`.ORMCompileState`
+
+    :param context: a :class:`.QueryContext` object
+
+    :return: a :class:`.Result` object representing ORM results
+
+    .. versionchanged:: 1.4 The instances() function now uses
+       :class:`.Result` objects and has an all new interface.
+
+    """
+
+    context.runid = _new_runid()
+
+    if context.top_level_context:
+        is_top_level = False
+        context.post_load_paths = context.top_level_context.post_load_paths
+    else:
+        is_top_level = True
+        context.post_load_paths = {}
+
+    compile_state = context.compile_state
+    filtered = compile_state._has_mapper_entities
+    single_entity = (
+        not context.load_options._only_return_tuples
+        and len(compile_state._entities) == 1
+        and compile_state._entities[0].supports_single_entity
+    )
+
+    try:
+        (process, labels, extra) = list(
+            zip(
+                *[
+                    query_entity.row_processor(context, cursor)
+                    for query_entity in context.compile_state._entities
+                ]
+            )
+        )
+
+        if context.yield_per and (
+            context.loaders_require_buffering
+            or context.loaders_require_uniquing
+        ):
+            raise sa_exc.InvalidRequestError(
+                "Can't use yield_per with eager loaders that require uniquing "
+                "or row buffering, e.g. joinedload() against collections "
+                "or subqueryload().  Consider the selectinload() strategy "
+                "for better flexibility in loading objects."
+            )
+
+    except Exception:
+        with util.safe_reraise():
+            cursor.close()
+
+    def _no_unique(entry):
+        raise sa_exc.InvalidRequestError(
+            "Can't use the ORM yield_per feature in conjunction with unique()"
+        )
+
+    def _not_hashable(datatype, *, legacy=False, uncertain=False):
+        if not legacy:
+
+            def go(obj):
+                if uncertain:
+                    try:
+                        return hash(obj)
+                    except:
+                        pass
+
+                raise sa_exc.InvalidRequestError(
+                    "Can't apply uniqueness to row tuple containing value of "
+                    f"""type {datatype!r}; {
+                        'the values returned appear to be'
+                        if uncertain
+                        else 'this datatype produces'
+                    } non-hashable values"""
+                )
+
+            return go
+        elif not uncertain:
+            return id
+        else:
+            _use_id = False
+
+            def go(obj):
+                nonlocal _use_id
+
+                if not _use_id:
+                    try:
+                        return hash(obj)
+                    except:
+                        pass
+
+                    # in #10459, we considered using a warning here, however
+                    # as legacy query uses result.unique() in all cases, this
+                    # would lead to too many warning cases.
+                    _use_id = True
+
+                return id(obj)
+
+            return go
+
+    unique_filters = [
+        (
+            _no_unique
+            if context.yield_per
+            else (
+                _not_hashable(
+                    ent.column.type,  # type: ignore
+                    legacy=context.load_options._legacy_uniquing,
+                    uncertain=ent._null_column_type,
+                )
+                if (
+                    not ent.use_id_for_hash
+                    and (ent._non_hashable_value or ent._null_column_type)
+                )
+                else id if ent.use_id_for_hash else None
+            )
+        )
+        for ent in context.compile_state._entities
+    ]
+
+    row_metadata = SimpleResultMetaData(
+        labels, extra, _unique_filters=unique_filters
+    )
+
+    def chunks(size):  # type: ignore
+        while True:
+            yield_per = size
+
+            context.partials = {}
+
+            if yield_per:
+                fetch = cursor.fetchmany(yield_per)
+
+                if not fetch:
+                    break
+            else:
+                fetch = cursor._raw_all_rows()
+
+            if single_entity:
+                proc = process[0]
+                rows = [proc(row) for row in fetch]
+            else:
+                rows = [
+                    tuple([proc(row) for proc in process]) for row in fetch
+                ]
+
+            # if we are the originating load from a query, meaning we
+            # aren't being called as a result of a nested "post load",
+            # iterate through all the collected post loaders and fire them
+            # off.  Previously this used to work recursively, however that
+            # prevented deeply nested structures from being loadable
+            if is_top_level:
+                if yield_per:
+                    # if using yield per, memoize the state of the
+                    # collection so that it can be restored
+                    top_level_post_loads = list(
+                        context.post_load_paths.items()
+                    )
+
+                while context.post_load_paths:
+                    post_loads = list(context.post_load_paths.items())
+                    context.post_load_paths.clear()
+                    for path, post_load in post_loads:
+                        post_load.invoke(context, path)
+
+                if yield_per:
+                    context.post_load_paths.clear()
+                    context.post_load_paths.update(top_level_post_loads)
+
+            yield rows
+
+            if not yield_per:
+                break
+
+    if context.execution_options.get("prebuffer_rows", False):
+        # this is a bit of a hack at the moment.
+        # I would rather have some option in the result to pre-buffer
+        # internally.
+        _prebuffered = list(chunks(None))
+
+        def chunks(size):
+            return iter(_prebuffered)
+
+    result = ChunkedIteratorResult(
+        row_metadata,
+        chunks,
+        source_supports_scalars=single_entity,
+        raw=cursor,
+        dynamic_yield_per=cursor.context._is_server_side,
+    )
+
+    # filtered and single_entity are used to indicate to legacy Query that the
+    # query has ORM entities, so legacy deduping and scalars should be called
+    # on the result.
+    result._attributes = result._attributes.union(
+        dict(filtered=filtered, is_single_entity=single_entity)
+    )
+
+    # multi_row_eager_loaders OTOH is specific to joinedload.
+    if context.compile_state.multi_row_eager_loaders:
+
+        def require_unique(obj):
+            raise sa_exc.InvalidRequestError(
+                "The unique() method must be invoked on this Result, "
+                "as it contains results that include joined eager loads "
+                "against collections"
+            )
+
+        result._unique_filter_state = (None, require_unique)
+
+    if context.yield_per:
+        result.yield_per(context.yield_per)
+
+    return result
+
+
+@util.preload_module("sqlalchemy.orm.context")
+def merge_frozen_result(session, statement, frozen_result, load=True):
+    """Merge a :class:`_engine.FrozenResult` back into a :class:`_orm.Session`,
+    returning a new :class:`_engine.Result` object with :term:`persistent`
+    objects.
+
+    See the section :ref:`do_orm_execute_re_executing` for an example.
+
+    .. seealso::
+
+        :ref:`do_orm_execute_re_executing`
+
+        :meth:`_engine.Result.freeze`
+
+        :class:`_engine.FrozenResult`
+
+    """
+    querycontext = util.preloaded.orm_context
+
+    if load:
+        # flush current contents if we expect to load data
+        session._autoflush()
+
+    ctx = querycontext.ORMSelectCompileState._create_entities_collection(
+        statement, legacy=False
+    )
+
+    autoflush = session.autoflush
+    try:
+        session.autoflush = False
+        mapped_entities = [
+            i
+            for i, e in enumerate(ctx._entities)
+            if isinstance(e, querycontext._MapperEntity)
+        ]
+        keys = [ent._label_name for ent in ctx._entities]
+
+        keyed_tuple = result_tuple(
+            keys, [ent._extra_entities for ent in ctx._entities]
+        )
+
+        result = []
+        for newrow in frozen_result.rewrite_rows():
+            for i in mapped_entities:
+                if newrow[i] is not None:
+                    newrow[i] = session._merge(
+                        attributes.instance_state(newrow[i]),
+                        attributes.instance_dict(newrow[i]),
+                        load=load,
+                        _recursive={},
+                        _resolve_conflict_map={},
+                    )
+
+            result.append(keyed_tuple(newrow))
+
+        return frozen_result.with_new_rows(result)
+    finally:
+        session.autoflush = autoflush
+
+
+@util.became_legacy_20(
+    ":func:`_orm.merge_result`",
+    alternative="The function as well as the method on :class:`_orm.Query` "
+    "is superseded by the :func:`_orm.merge_frozen_result` function.",
+)
+@util.preload_module("sqlalchemy.orm.context")
+def merge_result(
+    query: Query[Any],
+    iterator: Union[FrozenResult, Iterable[Sequence[Any]], Iterable[object]],
+    load: bool = True,
+) -> Union[FrozenResult, Iterable[Any]]:
+    """Merge a result into the given :class:`.Query` object's Session.
+
+    See :meth:`_orm.Query.merge_result` for top-level documentation on this
+    function.
+
+    """
+
+    querycontext = util.preloaded.orm_context
+
+    session = query.session
+    if load:
+        # flush current contents if we expect to load data
+        session._autoflush()
+
+    # TODO: need test coverage and documentation for the FrozenResult
+    # use case.
+    if isinstance(iterator, FrozenResult):
+        frozen_result = iterator
+        iterator = iter(frozen_result.data)
+    else:
+        frozen_result = None
+
+    ctx = querycontext.ORMSelectCompileState._create_entities_collection(
+        query, legacy=True
+    )
+
+    autoflush = session.autoflush
+    try:
+        session.autoflush = False
+        single_entity = not frozen_result and len(ctx._entities) == 1
+
+        if single_entity:
+            if isinstance(ctx._entities[0], querycontext._MapperEntity):
+                result = [
+                    session._merge(
+                        attributes.instance_state(instance),
+                        attributes.instance_dict(instance),
+                        load=load,
+                        _recursive={},
+                        _resolve_conflict_map={},
+                    )
+                    for instance in iterator
+                ]
+            else:
+                result = list(iterator)
+        else:
+            mapped_entities = [
+                i
+                for i, e in enumerate(ctx._entities)
+                if isinstance(e, querycontext._MapperEntity)
+            ]
+            result = []
+            keys = [ent._label_name for ent in ctx._entities]
+
+            keyed_tuple = result_tuple(
+                keys, [ent._extra_entities for ent in ctx._entities]
+            )
+
+            for row in iterator:
+                newrow = list(row)
+                for i in mapped_entities:
+                    if newrow[i] is not None:
+                        newrow[i] = session._merge(
+                            attributes.instance_state(newrow[i]),
+                            attributes.instance_dict(newrow[i]),
+                            load=load,
+                            _recursive={},
+                            _resolve_conflict_map={},
+                        )
+                result.append(keyed_tuple(newrow))
+
+        if frozen_result:
+            return frozen_result.with_new_rows(result)
+        else:
+            return iter(result)
+    finally:
+        session.autoflush = autoflush
+
+
+def get_from_identity(
+    session: Session,
+    mapper: Mapper[_O],
+    key: _IdentityKeyType[_O],
+    passive: PassiveFlag,
+) -> Union[LoaderCallableStatus, Optional[_O]]:
+    """Look up the given key in the given session's identity map,
+    check the object for expired state if found.
+
+    """
+    instance = session.identity_map.get(key)
+    if instance is not None:
+        state = attributes.instance_state(instance)
+
+        if mapper.inherits and not state.mapper.isa(mapper):
+            return attributes.PASSIVE_CLASS_MISMATCH
+
+        # expired - ensure it still exists
+        if state.expired:
+            if not passive & attributes.SQL_OK:
+                # TODO: no coverage here
+                return attributes.PASSIVE_NO_RESULT
+            elif not passive & attributes.RELATED_OBJECT_OK:
+                # this mode is used within a flush and the instance's
+                # expired state will be checked soon enough, if necessary.
+                # also used by immediateloader for a mutually-dependent
+                # o2m->m2m load, :ticket:`6301`
+                return instance
+            try:
+                state._load_expired(state, passive)
+            except orm_exc.ObjectDeletedError:
+                session._remove_newly_deleted([state])
+                return None
+        return instance
+    else:
+        return None
+
+
+def load_on_ident(
+    session: Session,
+    statement: Union[Select, FromStatement],
+    key: Optional[_IdentityKeyType],
+    *,
+    load_options: Optional[Sequence[ORMOption]] = None,
+    refresh_state: Optional[InstanceState[Any]] = None,
+    with_for_update: Optional[ForUpdateArg] = None,
+    only_load_props: Optional[Iterable[str]] = None,
+    no_autoflush: bool = False,
+    bind_arguments: Mapping[str, Any] = util.EMPTY_DICT,
+    execution_options: _ExecuteOptions = util.EMPTY_DICT,
+    require_pk_cols: bool = False,
+    is_user_refresh: bool = False,
+):
+    """Load the given identity key from the database."""
+    if key is not None:
+        ident = key[1]
+        identity_token = key[2]
+    else:
+        ident = identity_token = None
+
+    return load_on_pk_identity(
+        session,
+        statement,
+        ident,
+        load_options=load_options,
+        refresh_state=refresh_state,
+        with_for_update=with_for_update,
+        only_load_props=only_load_props,
+        identity_token=identity_token,
+        no_autoflush=no_autoflush,
+        bind_arguments=bind_arguments,
+        execution_options=execution_options,
+        require_pk_cols=require_pk_cols,
+        is_user_refresh=is_user_refresh,
+    )
+
+
+def load_on_pk_identity(
+    session: Session,
+    statement: Union[Select, FromStatement],
+    primary_key_identity: Optional[Tuple[Any, ...]],
+    *,
+    load_options: Optional[Sequence[ORMOption]] = None,
+    refresh_state: Optional[InstanceState[Any]] = None,
+    with_for_update: Optional[ForUpdateArg] = None,
+    only_load_props: Optional[Iterable[str]] = None,
+    identity_token: Optional[Any] = None,
+    no_autoflush: bool = False,
+    bind_arguments: Mapping[str, Any] = util.EMPTY_DICT,
+    execution_options: _ExecuteOptions = util.EMPTY_DICT,
+    require_pk_cols: bool = False,
+    is_user_refresh: bool = False,
+):
+    """Load the given primary key identity from the database."""
+
+    query = statement
+    q = query._clone()
+
+    assert not q._is_lambda_element
+
+    if load_options is None:
+        load_options = QueryContext.default_load_options
+
+    if (
+        statement._compile_options
+        is SelectState.default_select_compile_options
+    ):
+        compile_options = ORMCompileState.default_compile_options
+    else:
+        compile_options = statement._compile_options
+
+    if primary_key_identity is not None:
+        mapper = query._propagate_attrs["plugin_subject"]
+
+        (_get_clause, _get_params) = mapper._get_clause
+
+        # None present in ident - turn those comparisons
+        # into "IS NULL"
+        if None in primary_key_identity:
+            nones = {
+                _get_params[col].key
+                for col, value in zip(mapper.primary_key, primary_key_identity)
+                if value is None
+            }
+
+            _get_clause = sql_util.adapt_criterion_to_null(_get_clause, nones)
+
+            if len(nones) == len(primary_key_identity):
+                util.warn(
+                    "fully NULL primary key identity cannot load any "
+                    "object.  This condition may raise an error in a future "
+                    "release."
+                )
+
+        q._where_criteria = (
+            sql_util._deep_annotate(_get_clause, {"_orm_adapt": True}),
+        )
+
+        params = {
+            _get_params[primary_key].key: id_val
+            for id_val, primary_key in zip(
+                primary_key_identity, mapper.primary_key
+            )
+        }
+    else:
+        params = None
+
+    if with_for_update is not None:
+        version_check = True
+        q._for_update_arg = with_for_update
+    elif query._for_update_arg is not None:
+        version_check = True
+        q._for_update_arg = query._for_update_arg
+    else:
+        version_check = False
+
+    if require_pk_cols and only_load_props:
+        if not refresh_state:
+            raise sa_exc.ArgumentError(
+                "refresh_state is required when require_pk_cols is present"
+            )
+
+        refresh_state_prokeys = refresh_state.mapper._primary_key_propkeys
+        has_changes = {
+            key
+            for key in refresh_state_prokeys.difference(only_load_props)
+            if refresh_state.attrs[key].history.has_changes()
+        }
+        if has_changes:
+            # raise if pending pk changes are present.
+            # technically, this could be limited to the case where we have
+            # relationships in the only_load_props collection to be refreshed
+            # also (and only ones that have a secondary eager loader, at that).
+            # however, the error is in place across the board so that behavior
+            # here is easier to predict.   The use case it prevents is one
+            # of mutating PK attrs, leaving them unflushed,
+            # calling session.refresh(), and expecting those attrs to remain
+            # still unflushed.   It seems likely someone doing all those
+            # things would be better off having the PK attributes flushed
+            # to the database before tinkering like that (session.refresh() is
+            # tinkering).
+            raise sa_exc.InvalidRequestError(
+                f"Please flush pending primary key changes on "
+                "attributes "
+                f"{has_changes} for mapper {refresh_state.mapper} before "
+                "proceeding with a refresh"
+            )
+
+        # overall, the ORM has no internal flow right now for "dont load the
+        # primary row of an object at all, but fire off
+        # selectinload/subqueryload/immediateload for some relationships".
+        # It would probably be a pretty big effort to add such a flow.  So
+        # here, the case for #8703 is introduced; user asks to refresh some
+        # relationship attributes only which are
+        # selectinload/subqueryload/immediateload/ etc. (not joinedload).
+        # ORM complains there's no columns in the primary row to load.
+        # So here, we just add the PK cols if that
+        # case is detected, so that there is a SELECT emitted for the primary
+        # row.
+        #
+        # Let's just state right up front, for this one little case,
+        # the ORM here is adding a whole extra SELECT just to satisfy
+        # limitations in the internal flow.  This is really not a thing
+        # SQLAlchemy finds itself doing like, ever, obviously, we are
+        # constantly working to *remove* SELECTs we don't need.   We
+        # rationalize this for now based on 1. session.refresh() is not
+        # commonly used 2. session.refresh() with only relationship attrs is
+        # even less commonly used 3. the SELECT in question is very low
+        # latency.
+        #
+        # to add the flow to not include the SELECT, the quickest way
+        # might be to just manufacture a single-row result set to send off to
+        # instances(), but we'd have to weave that into context.py and all
+        # that.  For 2.0.0, we have enough big changes to navigate for now.
+        #
+        mp = refresh_state.mapper._props
+        for p in only_load_props:
+            if mp[p]._is_relationship:
+                only_load_props = refresh_state_prokeys.union(only_load_props)
+                break
+
+    if refresh_state and refresh_state.load_options:
+        compile_options += {"_current_path": refresh_state.load_path.parent}
+        q = q.options(*refresh_state.load_options)
+
+    new_compile_options, load_options = _set_get_options(
+        compile_options,
+        load_options,
+        version_check=version_check,
+        only_load_props=only_load_props,
+        refresh_state=refresh_state,
+        identity_token=identity_token,
+        is_user_refresh=is_user_refresh,
+    )
+
+    q._compile_options = new_compile_options
+    q._order_by = None
+
+    if no_autoflush:
+        load_options += {"_autoflush": False}
+
+    execution_options = util.EMPTY_DICT.merge_with(
+        execution_options, {"_sa_orm_load_options": load_options}
+    )
+    result = (
+        session.execute(
+            q,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+        )
+        .unique()
+        .scalars()
+    )
+
+    try:
+        return result.one()
+    except orm_exc.NoResultFound:
+        return None
+
+
+def _set_get_options(
+    compile_opt,
+    load_opt,
+    populate_existing=None,
+    version_check=None,
+    only_load_props=None,
+    refresh_state=None,
+    identity_token=None,
+    is_user_refresh=None,
+):
+    compile_options = {}
+    load_options = {}
+    if version_check:
+        load_options["_version_check"] = version_check
+    if populate_existing:
+        load_options["_populate_existing"] = populate_existing
+    if refresh_state:
+        load_options["_refresh_state"] = refresh_state
+        compile_options["_for_refresh_state"] = True
+    if only_load_props:
+        compile_options["_only_load_props"] = frozenset(only_load_props)
+    if identity_token:
+        load_options["_identity_token"] = identity_token
+
+    if is_user_refresh:
+        load_options["_is_user_refresh"] = is_user_refresh
+    if load_options:
+        load_opt += load_options
+    if compile_options:
+        compile_opt += compile_options
+
+    return compile_opt, load_opt
+
+
+def _setup_entity_query(
+    compile_state,
+    mapper,
+    query_entity,
+    path,
+    adapter,
+    column_collection,
+    with_polymorphic=None,
+    only_load_props=None,
+    polymorphic_discriminator=None,
+    **kw,
+):
+    if with_polymorphic:
+        poly_properties = mapper._iterate_polymorphic_properties(
+            with_polymorphic
+        )
+    else:
+        poly_properties = mapper._polymorphic_properties
+
+    quick_populators = {}
+
+    path.set(compile_state.attributes, "memoized_setups", quick_populators)
+
+    # for the lead entities in the path, e.g. not eager loads, and
+    # assuming a user-passed aliased class, e.g. not a from_self() or any
+    # implicit aliasing, don't add columns to the SELECT that aren't
+    # in the thing that's aliased.
+    check_for_adapt = adapter and len(path) == 1 and path[-1].is_aliased_class
+
+    for value in poly_properties:
+        if only_load_props and value.key not in only_load_props:
+            continue
+        value.setup(
+            compile_state,
+            query_entity,
+            path,
+            adapter,
+            only_load_props=only_load_props,
+            column_collection=column_collection,
+            memoized_populators=quick_populators,
+            check_for_adapt=check_for_adapt,
+            **kw,
+        )
+
+    if (
+        polymorphic_discriminator is not None
+        and polymorphic_discriminator is not mapper.polymorphic_on
+    ):
+        if adapter:
+            pd = adapter.columns[polymorphic_discriminator]
+        else:
+            pd = polymorphic_discriminator
+        column_collection.append(pd)
+
+
+def _warn_for_runid_changed(state):
+    util.warn(
+        "Loading context for %s has changed within a load/refresh "
+        "handler, suggesting a row refresh operation took place. If this "
+        "event handler is expected to be "
+        "emitting row refresh operations within an existing load or refresh "
+        "operation, set restore_load_context=True when establishing the "
+        "listener to ensure the context remains unchanged when the event "
+        "handler completes." % (state_str(state),)
+    )
+
+
+def _instance_processor(
+    query_entity,
+    mapper,
+    context,
+    result,
+    path,
+    adapter,
+    only_load_props=None,
+    refresh_state=None,
+    polymorphic_discriminator=None,
+    _polymorphic_from=None,
+):
+    """Produce a mapper level row processor callable
+    which processes rows into mapped instances."""
+
+    # note that this method, most of which exists in a closure
+    # called _instance(), resists being broken out, as
+    # attempts to do so tend to add significant function
+    # call overhead.  _instance() is the most
+    # performance-critical section in the whole ORM.
+
+    identity_class = mapper._identity_class
+    compile_state = context.compile_state
+
+    # look for "row getter" functions that have been assigned along
+    # with the compile state that were cached from a previous load.
+    # these are operator.itemgetter() objects that each will extract a
+    # particular column from each row.
+
+    getter_key = ("getters", mapper)
+    getters = path.get(compile_state.attributes, getter_key, None)
+
+    if getters is None:
+        # no getters, so go through a list of attributes we are loading for,
+        # and the ones that are column based will have already put information
+        # for us in another collection "memoized_setups", which represents the
+        # output of the LoaderStrategy.setup_query() method.  We can just as
+        # easily call LoaderStrategy.create_row_processor for each, but by
+        # getting it all at once from setup_query we save another method call
+        # per attribute.
+        props = mapper._prop_set
+        if only_load_props is not None:
+            props = props.intersection(
+                mapper._props[k] for k in only_load_props
+            )
+
+        quick_populators = path.get(
+            context.attributes, "memoized_setups", EMPTY_DICT
+        )
+
+        todo = []
+        cached_populators = {
+            "new": [],
+            "quick": [],
+            "deferred": [],
+            "expire": [],
+            "existing": [],
+            "eager": [],
+        }
+
+        if refresh_state is None:
+            # we can also get the "primary key" tuple getter function
+            pk_cols = mapper.primary_key
+
+            if adapter:
+                pk_cols = [adapter.columns[c] for c in pk_cols]
+            primary_key_getter = result._tuple_getter(pk_cols)
+        else:
+            primary_key_getter = None
+
+        getters = {
+            "cached_populators": cached_populators,
+            "todo": todo,
+            "primary_key_getter": primary_key_getter,
+        }
+        for prop in props:
+            if prop in quick_populators:
+                # this is an inlined path just for column-based attributes.
+                col = quick_populators[prop]
+                if col is _DEFER_FOR_STATE:
+                    cached_populators["new"].append(
+                        (prop.key, prop._deferred_column_loader)
+                    )
+                elif col is _SET_DEFERRED_EXPIRED:
+                    # note that in this path, we are no longer
+                    # searching in the result to see if the column might
+                    # be present in some unexpected way.
+                    cached_populators["expire"].append((prop.key, False))
+                elif col is _RAISE_FOR_STATE:
+                    cached_populators["new"].append(
+                        (prop.key, prop._raise_column_loader)
+                    )
+                else:
+                    getter = None
+                    if adapter:
+                        # this logic had been removed for all 1.4 releases
+                        # up until 1.4.18; the adapter here is particularly
+                        # the compound eager adapter which isn't accommodated
+                        # in the quick_populators right now.  The "fallback"
+                        # logic below instead took over in many more cases
+                        # until issue #6596 was identified.
+
+                        # note there is still an issue where this codepath
+                        # produces no "getter" for cases where a joined-inh
+                        # mapping includes a labeled column property, meaning
+                        # KeyError is caught internally and we fall back to
+                        # _getter(col), which works anyway.   The adapter
+                        # here for joined inh without any aliasing might not
+                        # be useful.  Tests which see this include
+                        # test.orm.inheritance.test_basic ->
+                        # EagerTargetingTest.test_adapt_stringency
+                        # OptimizedLoadTest.test_column_expression_joined
+                        # PolymorphicOnNotLocalTest.test_polymorphic_on_column_prop  # noqa: E501
+                        #
+
+                        adapted_col = adapter.columns[col]
+                        if adapted_col is not None:
+                            getter = result._getter(adapted_col, False)
+                    if not getter:
+                        getter = result._getter(col, False)
+                    if getter:
+                        cached_populators["quick"].append((prop.key, getter))
+                    else:
+                        # fall back to the ColumnProperty itself, which
+                        # will iterate through all of its columns
+                        # to see if one fits
+                        prop.create_row_processor(
+                            context,
+                            query_entity,
+                            path,
+                            mapper,
+                            result,
+                            adapter,
+                            cached_populators,
+                        )
+            else:
+                # loader strategies like subqueryload, selectinload,
+                # joinedload, basically relationships, these need to interact
+                # with the context each time to work correctly.
+                todo.append(prop)
+
+        path.set(compile_state.attributes, getter_key, getters)
+
+    cached_populators = getters["cached_populators"]
+
+    populators = {key: list(value) for key, value in cached_populators.items()}
+    for prop in getters["todo"]:
+        prop.create_row_processor(
+            context, query_entity, path, mapper, result, adapter, populators
+        )
+
+    propagated_loader_options = context.propagated_loader_options
+    load_path = (
+        context.compile_state.current_path + path
+        if context.compile_state.current_path.path
+        else path
+    )
+
+    session_identity_map = context.session.identity_map
+
+    populate_existing = context.populate_existing or mapper.always_refresh
+    load_evt = bool(mapper.class_manager.dispatch.load)
+    refresh_evt = bool(mapper.class_manager.dispatch.refresh)
+    persistent_evt = bool(context.session.dispatch.loaded_as_persistent)
+    if persistent_evt:
+        loaded_as_persistent = context.session.dispatch.loaded_as_persistent
+    instance_state = attributes.instance_state
+    instance_dict = attributes.instance_dict
+    session_id = context.session.hash_key
+    runid = context.runid
+    identity_token = context.identity_token
+
+    version_check = context.version_check
+    if version_check:
+        version_id_col = mapper.version_id_col
+        if version_id_col is not None:
+            if adapter:
+                version_id_col = adapter.columns[version_id_col]
+            version_id_getter = result._getter(version_id_col)
+        else:
+            version_id_getter = None
+
+    if not refresh_state and _polymorphic_from is not None:
+        key = ("loader", path.path)
+
+        if key in context.attributes and context.attributes[key].strategy == (
+            ("selectinload_polymorphic", True),
+        ):
+            option_entities = context.attributes[key].local_opts["entities"]
+        else:
+            option_entities = None
+        selectin_load_via = mapper._should_selectin_load(
+            option_entities,
+            _polymorphic_from,
+        )
+
+        if selectin_load_via and selectin_load_via is not _polymorphic_from:
+            # only_load_props goes w/ refresh_state only, and in a refresh
+            # we are a single row query for the exact entity; polymorphic
+            # loading does not apply
+            assert only_load_props is None
+
+            if selectin_load_via.is_mapper:
+                _load_supers = []
+                _endmost_mapper = selectin_load_via
+                while (
+                    _endmost_mapper
+                    and _endmost_mapper is not _polymorphic_from
+                ):
+                    _load_supers.append(_endmost_mapper)
+                    _endmost_mapper = _endmost_mapper.inherits
+            else:
+                _load_supers = [selectin_load_via]
+
+            for _selectinload_entity in _load_supers:
+                if PostLoad.path_exists(
+                    context, load_path, _selectinload_entity
+                ):
+                    continue
+                callable_ = _load_subclass_via_in(
+                    context,
+                    path,
+                    _selectinload_entity,
+                    _polymorphic_from,
+                    option_entities,
+                )
+                PostLoad.callable_for_path(
+                    context,
+                    load_path,
+                    _selectinload_entity.mapper,
+                    _selectinload_entity,
+                    callable_,
+                    _selectinload_entity,
+                )
+
+    post_load = PostLoad.for_context(context, load_path, only_load_props)
+
+    if refresh_state:
+        refresh_identity_key = refresh_state.key
+        if refresh_identity_key is None:
+            # super-rare condition; a refresh is being called
+            # on a non-instance-key instance; this is meant to only
+            # occur within a flush()
+            refresh_identity_key = mapper._identity_key_from_state(
+                refresh_state
+            )
+    else:
+        refresh_identity_key = None
+
+        primary_key_getter = getters["primary_key_getter"]
+
+    if mapper.allow_partial_pks:
+        is_not_primary_key = _none_set.issuperset
+    else:
+        is_not_primary_key = _none_set.intersection
+
+    def _instance(row):
+        # determine the state that we'll be populating
+        if refresh_identity_key:
+            # fixed state that we're refreshing
+            state = refresh_state
+            instance = state.obj()
+            dict_ = instance_dict(instance)
+            isnew = state.runid != runid
+            currentload = True
+            loaded_instance = False
+        else:
+            # look at the row, see if that identity is in the
+            # session, or we have to create a new one
+            identitykey = (
+                identity_class,
+                primary_key_getter(row),
+                identity_token,
+            )
+
+            instance = session_identity_map.get(identitykey)
+
+            if instance is not None:
+                # existing instance
+                state = instance_state(instance)
+                dict_ = instance_dict(instance)
+
+                isnew = state.runid != runid
+                currentload = not isnew
+                loaded_instance = False
+
+                if version_check and version_id_getter and not currentload:
+                    _validate_version_id(
+                        mapper, state, dict_, row, version_id_getter
+                    )
+
+            else:
+                # create a new instance
+
+                # check for non-NULL values in the primary key columns,
+                # else no entity is returned for the row
+                if is_not_primary_key(identitykey[1]):
+                    return None
+
+                isnew = True
+                currentload = True
+                loaded_instance = True
+
+                instance = mapper.class_manager.new_instance()
+
+                dict_ = instance_dict(instance)
+                state = instance_state(instance)
+                state.key = identitykey
+                state.identity_token = identity_token
+
+                # attach instance to session.
+                state.session_id = session_id
+                session_identity_map._add_unpresent(state, identitykey)
+
+        effective_populate_existing = populate_existing
+        if refresh_state is state:
+            effective_populate_existing = True
+
+        # populate.  this looks at whether this state is new
+        # for this load or was existing, and whether or not this
+        # row is the first row with this identity.
+        if currentload or effective_populate_existing:
+            # full population routines.  Objects here are either
+            # just created, or we are doing a populate_existing
+
+            # be conservative about setting load_path when populate_existing
+            # is in effect; want to maintain options from the original
+            # load.  see test_expire->test_refresh_maintains_deferred_options
+            if isnew and (
+                propagated_loader_options or not effective_populate_existing
+            ):
+                state.load_options = propagated_loader_options
+                state.load_path = load_path
+
+            _populate_full(
+                context,
+                row,
+                state,
+                dict_,
+                isnew,
+                load_path,
+                loaded_instance,
+                effective_populate_existing,
+                populators,
+            )
+
+            if isnew:
+                # state.runid should be equal to context.runid / runid
+                # here, however for event checks we are being more conservative
+                # and checking against existing run id
+                # assert state.runid == runid
+
+                existing_runid = state.runid
+
+                if loaded_instance:
+                    if load_evt:
+                        state.manager.dispatch.load(state, context)
+                        if state.runid != existing_runid:
+                            _warn_for_runid_changed(state)
+                    if persistent_evt:
+                        loaded_as_persistent(context.session, state)
+                        if state.runid != existing_runid:
+                            _warn_for_runid_changed(state)
+                elif refresh_evt:
+                    state.manager.dispatch.refresh(
+                        state, context, only_load_props
+                    )
+                    if state.runid != runid:
+                        _warn_for_runid_changed(state)
+
+                if effective_populate_existing or state.modified:
+                    if refresh_state and only_load_props:
+                        state._commit(dict_, only_load_props)
+                    else:
+                        state._commit_all(dict_, session_identity_map)
+
+            if post_load:
+                post_load.add_state(state, True)
+
+        else:
+            # partial population routines, for objects that were already
+            # in the Session, but a row matches them; apply eager loaders
+            # on existing objects, etc.
+            unloaded = state.unloaded
+            isnew = state not in context.partials
+
+            if not isnew or unloaded or populators["eager"]:
+                # state is having a partial set of its attributes
+                # refreshed.  Populate those attributes,
+                # and add to the "context.partials" collection.
+
+                to_load = _populate_partial(
+                    context,
+                    row,
+                    state,
+                    dict_,
+                    isnew,
+                    load_path,
+                    unloaded,
+                    populators,
+                )
+
+                if isnew:
+                    if refresh_evt:
+                        existing_runid = state.runid
+                        state.manager.dispatch.refresh(state, context, to_load)
+                        if state.runid != existing_runid:
+                            _warn_for_runid_changed(state)
+
+                    state._commit(dict_, to_load)
+
+            if post_load and context.invoke_all_eagers:
+                post_load.add_state(state, False)
+
+        return instance
+
+    if mapper.polymorphic_map and not _polymorphic_from and not refresh_state:
+        # if we are doing polymorphic, dispatch to a different _instance()
+        # method specific to the subclass mapper
+        def ensure_no_pk(row):
+            identitykey = (
+                identity_class,
+                primary_key_getter(row),
+                identity_token,
+            )
+            if not is_not_primary_key(identitykey[1]):
+                return identitykey
+            else:
+                return None
+
+        _instance = _decorate_polymorphic_switch(
+            _instance,
+            context,
+            query_entity,
+            mapper,
+            result,
+            path,
+            polymorphic_discriminator,
+            adapter,
+            ensure_no_pk,
+        )
+
+    return _instance
+
+
+def _load_subclass_via_in(
+    context, path, entity, polymorphic_from, option_entities
+):
+    mapper = entity.mapper
+
+    # TODO: polymorphic_from seems to be a Mapper in all cases.
+    # this is likely not needed, but as we dont have typing in loading.py
+    # yet, err on the safe side
+    polymorphic_from_mapper = polymorphic_from.mapper
+    not_against_basemost = polymorphic_from_mapper.inherits is not None
+
+    zero_idx = len(mapper.base_mapper.primary_key) == 1
+
+    if entity.is_aliased_class or not_against_basemost:
+        q, enable_opt, disable_opt = mapper._subclass_load_via_in(
+            entity, polymorphic_from
+        )
+    else:
+        q, enable_opt, disable_opt = mapper._subclass_load_via_in_mapper
+
+    def do_load(context, path, states, load_only, effective_entity):
+        if not option_entities:
+            # filter out states for those that would have selectinloaded
+            # from another loader
+            # TODO: we are currently ignoring the case where the
+            # "selectin_polymorphic" option is used, as this is much more
+            # complex / specific / very uncommon API use
+            states = [
+                (s, v)
+                for s, v in states
+                if s.mapper._would_selectin_load_only_from_given_mapper(mapper)
+            ]
+
+            if not states:
+                return
+
+        orig_query = context.query
+
+        if path.parent:
+            enable_opt_lcl = enable_opt._prepend_path(path)
+            disable_opt_lcl = disable_opt._prepend_path(path)
+        else:
+            enable_opt_lcl = enable_opt
+            disable_opt_lcl = disable_opt
+        options = (
+            (enable_opt_lcl,) + orig_query._with_options + (disable_opt_lcl,)
+        )
+
+        q2 = q.options(*options)
+
+        q2._compile_options = context.compile_state.default_compile_options
+        q2._compile_options += {"_current_path": path.parent}
+
+        if context.populate_existing:
+            q2 = q2.execution_options(populate_existing=True)
+
+        while states:
+            chunk = states[0 : SelectInLoader._chunksize]
+            states = states[SelectInLoader._chunksize :]
+            context.session.execute(
+                q2,
+                dict(
+                    primary_keys=[
+                        state.key[1][0] if zero_idx else state.key[1]
+                        for state, load_attrs in chunk
+                    ]
+                ),
+            ).unique().scalars().all()
+
+    return do_load
+
+
+def _populate_full(
+    context,
+    row,
+    state,
+    dict_,
+    isnew,
+    load_path,
+    loaded_instance,
+    populate_existing,
+    populators,
+):
+    if isnew:
+        # first time we are seeing a row with this identity.
+        state.runid = context.runid
+
+        for key, getter in populators["quick"]:
+            dict_[key] = getter(row)
+        if populate_existing:
+            for key, set_callable in populators["expire"]:
+                dict_.pop(key, None)
+                if set_callable:
+                    state.expired_attributes.add(key)
+        else:
+            for key, set_callable in populators["expire"]:
+                if set_callable:
+                    state.expired_attributes.add(key)
+
+        for key, populator in populators["new"]:
+            populator(state, dict_, row)
+
+    elif load_path != state.load_path:
+        # new load path, e.g. object is present in more than one
+        # column position in a series of rows
+        state.load_path = load_path
+
+        # if we have data, and the data isn't in the dict, OK, let's put
+        # it in.
+        for key, getter in populators["quick"]:
+            if key not in dict_:
+                dict_[key] = getter(row)
+
+        # otherwise treat like an "already seen" row
+        for key, populator in populators["existing"]:
+            populator(state, dict_, row)
+            # TODO:  allow "existing" populator to know this is
+            # a new path for the state:
+            # populator(state, dict_, row, new_path=True)
+
+    else:
+        # have already seen rows with this identity in this same path.
+        for key, populator in populators["existing"]:
+            populator(state, dict_, row)
+
+            # TODO: same path
+            # populator(state, dict_, row, new_path=False)
+
+
+def _populate_partial(
+    context, row, state, dict_, isnew, load_path, unloaded, populators
+):
+    if not isnew:
+        if unloaded:
+            # extra pass, see #8166
+            for key, getter in populators["quick"]:
+                if key in unloaded:
+                    dict_[key] = getter(row)
+
+        to_load = context.partials[state]
+        for key, populator in populators["existing"]:
+            if key in to_load:
+                populator(state, dict_, row)
+    else:
+        to_load = unloaded
+        context.partials[state] = to_load
+
+        for key, getter in populators["quick"]:
+            if key in to_load:
+                dict_[key] = getter(row)
+        for key, set_callable in populators["expire"]:
+            if key in to_load:
+                dict_.pop(key, None)
+                if set_callable:
+                    state.expired_attributes.add(key)
+        for key, populator in populators["new"]:
+            if key in to_load:
+                populator(state, dict_, row)
+
+    for key, populator in populators["eager"]:
+        if key not in unloaded:
+            populator(state, dict_, row)
+
+    return to_load
+
+
+def _validate_version_id(mapper, state, dict_, row, getter):
+    if mapper._get_state_attr_by_column(
+        state, dict_, mapper.version_id_col
+    ) != getter(row):
+        raise orm_exc.StaleDataError(
+            "Instance '%s' has version id '%s' which "
+            "does not match database-loaded version id '%s'."
+            % (
+                state_str(state),
+                mapper._get_state_attr_by_column(
+                    state, dict_, mapper.version_id_col
+                ),
+                getter(row),
+            )
+        )
+
+
+def _decorate_polymorphic_switch(
+    instance_fn,
+    context,
+    query_entity,
+    mapper,
+    result,
+    path,
+    polymorphic_discriminator,
+    adapter,
+    ensure_no_pk,
+):
+    if polymorphic_discriminator is not None:
+        polymorphic_on = polymorphic_discriminator
+    else:
+        polymorphic_on = mapper.polymorphic_on
+    if polymorphic_on is None:
+        return instance_fn
+
+    if adapter:
+        polymorphic_on = adapter.columns[polymorphic_on]
+
+    def configure_subclass_mapper(discriminator):
+        try:
+            sub_mapper = mapper.polymorphic_map[discriminator]
+        except KeyError:
+            raise AssertionError(
+                "No such polymorphic_identity %r is defined" % discriminator
+            )
+        else:
+            if sub_mapper is mapper:
+                return None
+            elif not sub_mapper.isa(mapper):
+                return False
+
+            return _instance_processor(
+                query_entity,
+                sub_mapper,
+                context,
+                result,
+                path,
+                adapter,
+                _polymorphic_from=mapper,
+            )
+
+    polymorphic_instances = util.PopulateDict(configure_subclass_mapper)
+
+    getter = result._getter(polymorphic_on)
+
+    def polymorphic_instance(row):
+        discriminator = getter(row)
+        if discriminator is not None:
+            _instance = polymorphic_instances[discriminator]
+            if _instance:
+                return _instance(row)
+            elif _instance is False:
+                identitykey = ensure_no_pk(row)
+
+                if identitykey:
+                    raise sa_exc.InvalidRequestError(
+                        "Row with identity key %s can't be loaded into an "
+                        "object; the polymorphic discriminator column '%s' "
+                        "refers to %s, which is not a sub-mapper of "
+                        "the requested %s"
+                        % (
+                            identitykey,
+                            polymorphic_on,
+                            mapper.polymorphic_map[discriminator],
+                            mapper,
+                        )
+                    )
+                else:
+                    return None
+            else:
+                return instance_fn(row)
+        else:
+            identitykey = ensure_no_pk(row)
+
+            if identitykey:
+                raise sa_exc.InvalidRequestError(
+                    "Row with identity key %s can't be loaded into an "
+                    "object; the polymorphic discriminator column '%s' is "
+                    "NULL" % (identitykey, polymorphic_on)
+                )
+            else:
+                return None
+
+    return polymorphic_instance
+
+
+class PostLoad:
+    """Track loaders and states for "post load" operations."""
+
+    __slots__ = "loaders", "states", "load_keys"
+
+    def __init__(self):
+        self.loaders = {}
+        self.states = util.OrderedDict()
+        self.load_keys = None
+
+    def add_state(self, state, overwrite):
+        # the states for a polymorphic load here are all shared
+        # within a single PostLoad object among multiple subtypes.
+        # Filtering of callables on a per-subclass basis needs to be done at
+        # the invocation level
+        self.states[state] = overwrite
+
+    def invoke(self, context, path):
+        if not self.states:
+            return
+        path = path_registry.PathRegistry.coerce(path)
+        for (
+            effective_context,
+            token,
+            limit_to_mapper,
+            loader,
+            arg,
+            kw,
+        ) in self.loaders.values():
+            states = [
+                (state, overwrite)
+                for state, overwrite in self.states.items()
+                if state.manager.mapper.isa(limit_to_mapper)
+            ]
+            if states:
+                loader(
+                    effective_context, path, states, self.load_keys, *arg, **kw
+                )
+        self.states.clear()
+
+    @classmethod
+    def for_context(cls, context, path, only_load_props):
+        pl = context.post_load_paths.get(path.path)
+        if pl is not None and only_load_props:
+            pl.load_keys = only_load_props
+        return pl
+
+    @classmethod
+    def path_exists(self, context, path, key):
+        return (
+            path.path in context.post_load_paths
+            and key in context.post_load_paths[path.path].loaders
+        )
+
+    @classmethod
+    def callable_for_path(
+        cls, context, path, limit_to_mapper, token, loader_callable, *arg, **kw
+    ):
+        if path.path in context.post_load_paths:
+            pl = context.post_load_paths[path.path]
+        else:
+            pl = context.post_load_paths[path.path] = PostLoad()
+        pl.loaders[token] = (
+            context,
+            token,
+            limit_to_mapper,
+            loader_callable,
+            arg,
+            kw,
+        )
+
+
+def load_scalar_attributes(mapper, state, attribute_names, passive):
+    """initiate a column-based attribute refresh operation."""
+
+    # assert mapper is _state_mapper(state)
+    session = state.session
+    if not session:
+        raise orm_exc.DetachedInstanceError(
+            "Instance %s is not bound to a Session; "
+            "attribute refresh operation cannot proceed" % (state_str(state))
+        )
+
+    no_autoflush = bool(passive & attributes.NO_AUTOFLUSH)
+
+    # in the case of inheritance, particularly concrete and abstract
+    # concrete inheritance, the class manager might have some keys
+    # of attributes on the superclass that we didn't actually map.
+    # These could be mapped as "concrete, don't load" or could be completely
+    # excluded from the mapping and we know nothing about them.  Filter them
+    # here to prevent them from coming through.
+    if attribute_names:
+        attribute_names = attribute_names.intersection(mapper.attrs.keys())
+
+    if mapper.inherits and not mapper.concrete:
+        # load based on committed attributes in the object, formed into
+        # a truncated SELECT that only includes relevant tables.  does not
+        # currently use state.key
+        statement = mapper._optimized_get_statement(state, attribute_names)
+        if statement is not None:
+            # undefer() isn't needed here because statement has the
+            # columns needed already, this implicitly undefers that column
+            stmt = FromStatement(mapper, statement)
+
+            return load_on_ident(
+                session,
+                stmt,
+                None,
+                only_load_props=attribute_names,
+                refresh_state=state,
+                no_autoflush=no_autoflush,
+            )
+
+    # normal load, use state.key as the identity to SELECT
+    has_key = bool(state.key)
+
+    if has_key:
+        identity_key = state.key
+    else:
+        # this codepath is rare - only valid when inside a flush, and the
+        # object is becoming persistent but hasn't yet been assigned
+        # an identity_key.
+        # check here to ensure we have the attrs we need.
+        pk_attrs = [
+            mapper._columntoproperty[col].key for col in mapper.primary_key
+        ]
+        if state.expired_attributes.intersection(pk_attrs):
+            raise sa_exc.InvalidRequestError(
+                "Instance %s cannot be refreshed - it's not "
+                " persistent and does not "
+                "contain a full primary key." % state_str(state)
+            )
+        identity_key = mapper._identity_key_from_state(state)
+
+    if (
+        _none_set.issubset(identity_key) and not mapper.allow_partial_pks
+    ) or _none_set.issuperset(identity_key):
+        util.warn_limited(
+            "Instance %s to be refreshed doesn't "
+            "contain a full primary key - can't be refreshed "
+            "(and shouldn't be expired, either).",
+            state_str(state),
+        )
+        return
+
+    result = load_on_ident(
+        session,
+        select(mapper).set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL),
+        identity_key,
+        refresh_state=state,
+        only_load_props=attribute_names,
+        no_autoflush=no_autoflush,
+    )
+
+    # if instance is pending, a refresh operation
+    # may not complete (even if PK attributes are assigned)
+    if has_key and result is None:
+        raise orm_exc.ObjectDeletedError(state)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/mapped_collection.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/mapped_collection.py
new file mode 100644
index 0000000..2b4a2d9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/mapped_collection.py
@@ -0,0 +1,557 @@
+# orm/mapped_collection.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import operator
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Generic
+from typing import List
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import base
+from .collections import collection
+from .collections import collection_adapter
+from .. import exc as sa_exc
+from .. import util
+from ..sql import coercions
+from ..sql import expression
+from ..sql import roles
+from ..util.langhelpers import Missing
+from ..util.langhelpers import MissingOr
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from . import AttributeEventToken
+    from . import Mapper
+    from .collections import CollectionAdapter
+    from ..sql.elements import ColumnElement
+
+_KT = TypeVar("_KT", bound=Any)
+_VT = TypeVar("_VT", bound=Any)
+
+
+class _PlainColumnGetter(Generic[_KT]):
+    """Plain column getter, stores collection of Column objects
+    directly.
+
+    Serializes to a :class:`._SerializableColumnGetterV2`
+    which has more expensive __call__() performance
+    and some rare caveats.
+
+    """
+
+    __slots__ = ("cols", "composite")
+
+    def __init__(self, cols: Sequence[ColumnElement[_KT]]) -> None:
+        self.cols = cols
+        self.composite = len(cols) > 1
+
+    def __reduce__(
+        self,
+    ) -> Tuple[
+        Type[_SerializableColumnGetterV2[_KT]],
+        Tuple[Sequence[Tuple[Optional[str], Optional[str]]]],
+    ]:
+        return _SerializableColumnGetterV2._reduce_from_cols(self.cols)
+
+    def _cols(self, mapper: Mapper[_KT]) -> Sequence[ColumnElement[_KT]]:
+        return self.cols
+
+    def __call__(self, value: _KT) -> MissingOr[Union[_KT, Tuple[_KT, ...]]]:
+        state = base.instance_state(value)
+        m = base._state_mapper(state)
+
+        key: List[_KT] = [
+            m._get_state_attr_by_column(state, state.dict, col)
+            for col in self._cols(m)
+        ]
+        if self.composite:
+            return tuple(key)
+        else:
+            obj = key[0]
+            if obj is None:
+                return Missing
+            else:
+                return obj
+
+
+class _SerializableColumnGetterV2(_PlainColumnGetter[_KT]):
+    """Updated serializable getter which deals with
+    multi-table mapped classes.
+
+    Two extremely unusual cases are not supported.
+    Mappings which have tables across multiple metadata
+    objects, or which are mapped to non-Table selectables
+    linked across inheriting mappers may fail to function
+    here.
+
+    """
+
+    __slots__ = ("colkeys",)
+
+    def __init__(
+        self, colkeys: Sequence[Tuple[Optional[str], Optional[str]]]
+    ) -> None:
+        self.colkeys = colkeys
+        self.composite = len(colkeys) > 1
+
+    def __reduce__(
+        self,
+    ) -> Tuple[
+        Type[_SerializableColumnGetterV2[_KT]],
+        Tuple[Sequence[Tuple[Optional[str], Optional[str]]]],
+    ]:
+        return self.__class__, (self.colkeys,)
+
+    @classmethod
+    def _reduce_from_cols(cls, cols: Sequence[ColumnElement[_KT]]) -> Tuple[
+        Type[_SerializableColumnGetterV2[_KT]],
+        Tuple[Sequence[Tuple[Optional[str], Optional[str]]]],
+    ]:
+        def _table_key(c: ColumnElement[_KT]) -> Optional[str]:
+            if not isinstance(c.table, expression.TableClause):
+                return None
+            else:
+                return c.table.key  # type: ignore
+
+        colkeys = [(c.key, _table_key(c)) for c in cols]
+        return _SerializableColumnGetterV2, (colkeys,)
+
+    def _cols(self, mapper: Mapper[_KT]) -> Sequence[ColumnElement[_KT]]:
+        cols: List[ColumnElement[_KT]] = []
+        metadata = getattr(mapper.local_table, "metadata", None)
+        for ckey, tkey in self.colkeys:
+            if tkey is None or metadata is None or tkey not in metadata:
+                cols.append(mapper.local_table.c[ckey])  # type: ignore
+            else:
+                cols.append(metadata.tables[tkey].c[ckey])
+        return cols
+
+
+def column_keyed_dict(
+    mapping_spec: Union[Type[_KT], Callable[[_KT], _VT]],
+    *,
+    ignore_unpopulated_attribute: bool = False,
+) -> Type[KeyFuncDict[_KT, _KT]]:
+    """A dictionary-based collection type with column-based keying.
+
+    .. versionchanged:: 2.0 Renamed :data:`.column_mapped_collection` to
+       :class:`.column_keyed_dict`.
+
+    Returns a :class:`.KeyFuncDict` factory which will produce new
+    dictionary keys based on the value of a particular :class:`.Column`-mapped
+    attribute on ORM mapped instances to be added to the dictionary.
+
+    .. note:: the value of the target attribute must be assigned with its
+       value at the time that the object is being added to the
+       dictionary collection.   Additionally, changes to the key attribute
+       are **not tracked**, which means the key in the dictionary is not
+       automatically synchronized with the key value on the target object
+       itself.  See :ref:`key_collections_mutations` for further details.
+
+    .. seealso::
+
+        :ref:`orm_dictionary_collection` - background on use
+
+    :param mapping_spec: a :class:`_schema.Column` object that is expected
+     to be mapped by the target mapper to a particular attribute on the
+     mapped class, the value of which on a particular instance is to be used
+     as the key for a new dictionary entry for that instance.
+    :param ignore_unpopulated_attribute:  if True, and the mapped attribute
+     indicated by the given :class:`_schema.Column` target attribute
+     on an object is not populated at all, the operation will be silently
+     skipped.  By default, an error is raised.
+
+     .. versionadded:: 2.0 an error is raised by default if the attribute
+        being used for the dictionary key is determined that it was never
+        populated with any value.  The
+        :paramref:`_orm.column_keyed_dict.ignore_unpopulated_attribute`
+        parameter may be set which will instead indicate that this condition
+        should be ignored, and the append operation silently skipped.
+        This is in contrast to the behavior of the 1.x series which would
+        erroneously populate the value in the dictionary with an arbitrary key
+        value of ``None``.
+
+
+    """
+    cols = [
+        coercions.expect(roles.ColumnArgumentRole, q, argname="mapping_spec")
+        for q in util.to_list(mapping_spec)
+    ]
+    keyfunc = _PlainColumnGetter(cols)
+    return _mapped_collection_cls(
+        keyfunc,
+        ignore_unpopulated_attribute=ignore_unpopulated_attribute,
+    )
+
+
+class _AttrGetter:
+    __slots__ = ("attr_name", "getter")
+
+    def __init__(self, attr_name: str):
+        self.attr_name = attr_name
+        self.getter = operator.attrgetter(attr_name)
+
+    def __call__(self, mapped_object: Any) -> Any:
+        obj = self.getter(mapped_object)
+        if obj is None:
+            state = base.instance_state(mapped_object)
+            mp = state.mapper
+            if self.attr_name in mp.attrs:
+                dict_ = state.dict
+                obj = dict_.get(self.attr_name, base.NO_VALUE)
+                if obj is None:
+                    return Missing
+            else:
+                return Missing
+
+        return obj
+
+    def __reduce__(self) -> Tuple[Type[_AttrGetter], Tuple[str]]:
+        return _AttrGetter, (self.attr_name,)
+
+
+def attribute_keyed_dict(
+    attr_name: str, *, ignore_unpopulated_attribute: bool = False
+) -> Type[KeyFuncDict[Any, Any]]:
+    """A dictionary-based collection type with attribute-based keying.
+
+    .. versionchanged:: 2.0 Renamed :data:`.attribute_mapped_collection` to
+       :func:`.attribute_keyed_dict`.
+
+    Returns a :class:`.KeyFuncDict` factory which will produce new
+    dictionary keys based on the value of a particular named attribute on
+    ORM mapped instances to be added to the dictionary.
+
+    .. note:: the value of the target attribute must be assigned with its
+       value at the time that the object is being added to the
+       dictionary collection.   Additionally, changes to the key attribute
+       are **not tracked**, which means the key in the dictionary is not
+       automatically synchronized with the key value on the target object
+       itself.  See :ref:`key_collections_mutations` for further details.
+
+    .. seealso::
+
+        :ref:`orm_dictionary_collection` - background on use
+
+    :param attr_name: string name of an ORM-mapped attribute
+     on the mapped class, the value of which on a particular instance
+     is to be used as the key for a new dictionary entry for that instance.
+    :param ignore_unpopulated_attribute:  if True, and the target attribute
+     on an object is not populated at all, the operation will be silently
+     skipped.  By default, an error is raised.
+
+     .. versionadded:: 2.0 an error is raised by default if the attribute
+        being used for the dictionary key is determined that it was never
+        populated with any value.  The
+        :paramref:`_orm.attribute_keyed_dict.ignore_unpopulated_attribute`
+        parameter may be set which will instead indicate that this condition
+        should be ignored, and the append operation silently skipped.
+        This is in contrast to the behavior of the 1.x series which would
+        erroneously populate the value in the dictionary with an arbitrary key
+        value of ``None``.
+
+
+    """
+
+    return _mapped_collection_cls(
+        _AttrGetter(attr_name),
+        ignore_unpopulated_attribute=ignore_unpopulated_attribute,
+    )
+
+
+def keyfunc_mapping(
+    keyfunc: Callable[[Any], Any],
+    *,
+    ignore_unpopulated_attribute: bool = False,
+) -> Type[KeyFuncDict[_KT, Any]]:
+    """A dictionary-based collection type with arbitrary keying.
+
+    .. versionchanged:: 2.0 Renamed :data:`.mapped_collection` to
+       :func:`.keyfunc_mapping`.
+
+    Returns a :class:`.KeyFuncDict` factory with a keying function
+    generated from keyfunc, a callable that takes an entity and returns a
+    key value.
+
+    .. note:: the given keyfunc is called only once at the time that the
+       target object is being added to the collection.   Changes to the
+       effective value returned by the function are not tracked.
+
+
+    .. seealso::
+
+        :ref:`orm_dictionary_collection` - background on use
+
+    :param keyfunc: a callable that will be passed the ORM-mapped instance
+     which should then generate a new key to use in the dictionary.
+     If the value returned is :attr:`.LoaderCallableStatus.NO_VALUE`, an error
+     is raised.
+    :param ignore_unpopulated_attribute:  if True, and the callable returns
+     :attr:`.LoaderCallableStatus.NO_VALUE` for a particular instance, the
+     operation will be silently skipped.  By default, an error is raised.
+
+     .. versionadded:: 2.0 an error is raised by default if the callable
+        being used for the dictionary key returns
+        :attr:`.LoaderCallableStatus.NO_VALUE`, which in an ORM attribute
+        context indicates an attribute that was never populated with any value.
+        The :paramref:`_orm.mapped_collection.ignore_unpopulated_attribute`
+        parameter may be set which will instead indicate that this condition
+        should be ignored, and the append operation silently skipped. This is
+        in contrast to the behavior of the 1.x series which would erroneously
+        populate the value in the dictionary with an arbitrary key value of
+        ``None``.
+
+
+    """
+    return _mapped_collection_cls(
+        keyfunc, ignore_unpopulated_attribute=ignore_unpopulated_attribute
+    )
+
+
+class KeyFuncDict(Dict[_KT, _VT]):
+    """Base for ORM mapped dictionary classes.
+
+    Extends the ``dict`` type with additional methods needed by SQLAlchemy ORM
+    collection classes. Use of :class:`_orm.KeyFuncDict` is most directly
+    by using the :func:`.attribute_keyed_dict` or
+    :func:`.column_keyed_dict` class factories.
+    :class:`_orm.KeyFuncDict` may also serve as the base for user-defined
+    custom dictionary classes.
+
+    .. versionchanged:: 2.0 Renamed :class:`.MappedCollection` to
+       :class:`.KeyFuncDict`.
+
+    .. seealso::
+
+        :func:`_orm.attribute_keyed_dict`
+
+        :func:`_orm.column_keyed_dict`
+
+        :ref:`orm_dictionary_collection`
+
+        :ref:`orm_custom_collection`
+
+
+    """
+
+    def __init__(
+        self,
+        keyfunc: Callable[[Any], Any],
+        *dict_args: Any,
+        ignore_unpopulated_attribute: bool = False,
+    ) -> None:
+        """Create a new collection with keying provided by keyfunc.
+
+        keyfunc may be any callable that takes an object and returns an object
+        for use as a dictionary key.
+
+        The keyfunc will be called every time the ORM needs to add a member by
+        value-only (such as when loading instances from the database) or
+        remove a member.  The usual cautions about dictionary keying apply-
+        ``keyfunc(object)`` should return the same output for the life of the
+        collection.  Keying based on mutable properties can result in
+        unreachable instances "lost" in the collection.
+
+        """
+        self.keyfunc = keyfunc
+        self.ignore_unpopulated_attribute = ignore_unpopulated_attribute
+        super().__init__(*dict_args)
+
+    @classmethod
+    def _unreduce(
+        cls,
+        keyfunc: Callable[[Any], Any],
+        values: Dict[_KT, _KT],
+        adapter: Optional[CollectionAdapter] = None,
+    ) -> "KeyFuncDict[_KT, _KT]":
+        mp: KeyFuncDict[_KT, _KT] = KeyFuncDict(keyfunc)
+        mp.update(values)
+        # note that the adapter sets itself up onto this collection
+        # when its `__setstate__` method is called
+        return mp
+
+    def __reduce__(
+        self,
+    ) -> Tuple[
+        Callable[[_KT, _KT], KeyFuncDict[_KT, _KT]],
+        Tuple[Any, Union[Dict[_KT, _KT], Dict[_KT, _KT]], CollectionAdapter],
+    ]:
+        return (
+            KeyFuncDict._unreduce,
+            (
+                self.keyfunc,
+                dict(self),
+                collection_adapter(self),
+            ),
+        )
+
+    @util.preload_module("sqlalchemy.orm.attributes")
+    def _raise_for_unpopulated(
+        self,
+        value: _KT,
+        initiator: Union[AttributeEventToken, Literal[None, False]] = None,
+        *,
+        warn_only: bool,
+    ) -> None:
+        mapper = base.instance_state(value).mapper
+
+        attributes = util.preloaded.orm_attributes
+
+        if not isinstance(initiator, attributes.AttributeEventToken):
+            relationship = "unknown relationship"
+        elif initiator.key in mapper.attrs:
+            relationship = f"{mapper.attrs[initiator.key]}"
+        else:
+            relationship = initiator.key
+
+        if warn_only:
+            util.warn(
+                f"Attribute keyed dictionary value for "
+                f"attribute '{relationship}' was None; this will raise "
+                "in a future release. "
+                f"To skip this assignment entirely, "
+                f'Set the "ignore_unpopulated_attribute=True" '
+                f"parameter on the mapped collection factory."
+            )
+        else:
+            raise sa_exc.InvalidRequestError(
+                "In event triggered from population of "
+                f"attribute '{relationship}' "
+                "(potentially from a backref), "
+                f"can't populate value in KeyFuncDict; "
+                "dictionary key "
+                f"derived from {base.instance_str(value)} is not "
+                f"populated. Ensure appropriate state is set up on "
+                f"the {base.instance_str(value)} object "
+                f"before assigning to the {relationship} attribute. "
+                f"To skip this assignment entirely, "
+                f'Set the "ignore_unpopulated_attribute=True" '
+                f"parameter on the mapped collection factory."
+            )
+
+    @collection.appender  # type: ignore[untyped-decorator]
+    @collection.internally_instrumented  # type: ignore[untyped-decorator]
+    def set(
+        self,
+        value: _KT,
+        _sa_initiator: Union[AttributeEventToken, Literal[None, False]] = None,
+    ) -> None:
+        """Add an item by value, consulting the keyfunc for the key."""
+
+        key = self.keyfunc(value)
+
+        if key is base.NO_VALUE:
+            if not self.ignore_unpopulated_attribute:
+                self._raise_for_unpopulated(
+                    value, _sa_initiator, warn_only=False
+                )
+            else:
+                return
+        elif key is Missing:
+            if not self.ignore_unpopulated_attribute:
+                self._raise_for_unpopulated(
+                    value, _sa_initiator, warn_only=True
+                )
+                key = None
+            else:
+                return
+
+        self.__setitem__(key, value, _sa_initiator)  # type: ignore[call-arg]
+
+    @collection.remover  # type: ignore[untyped-decorator]
+    @collection.internally_instrumented  # type: ignore[untyped-decorator]
+    def remove(
+        self,
+        value: _KT,
+        _sa_initiator: Union[AttributeEventToken, Literal[None, False]] = None,
+    ) -> None:
+        """Remove an item by value, consulting the keyfunc for the key."""
+
+        key = self.keyfunc(value)
+
+        if key is base.NO_VALUE:
+            if not self.ignore_unpopulated_attribute:
+                self._raise_for_unpopulated(
+                    value, _sa_initiator, warn_only=False
+                )
+            return
+        elif key is Missing:
+            if not self.ignore_unpopulated_attribute:
+                self._raise_for_unpopulated(
+                    value, _sa_initiator, warn_only=True
+                )
+                key = None
+            else:
+                return
+
+        # Let self[key] raise if key is not in this collection
+        # testlib.pragma exempt:__ne__
+        if self[key] != value:
+            raise sa_exc.InvalidRequestError(
+                "Can not remove '%s': collection holds '%s' for key '%s'. "
+                "Possible cause: is the KeyFuncDict key function "
+                "based on mutable properties or properties that only obtain "
+                "values after flush?" % (value, self[key], key)
+            )
+        self.__delitem__(key, _sa_initiator)  # type: ignore[call-arg]
+
+
+def _mapped_collection_cls(
+    keyfunc: Callable[[Any], Any], ignore_unpopulated_attribute: bool
+) -> Type[KeyFuncDict[_KT, _KT]]:
+    class _MKeyfuncMapped(KeyFuncDict[_KT, _KT]):
+        def __init__(self, *dict_args: Any) -> None:
+            super().__init__(
+                keyfunc,
+                *dict_args,
+                ignore_unpopulated_attribute=ignore_unpopulated_attribute,
+            )
+
+    return _MKeyfuncMapped
+
+
+MappedCollection = KeyFuncDict
+"""A synonym for :class:`.KeyFuncDict`.
+
+.. versionchanged:: 2.0 Renamed :class:`.MappedCollection` to
+   :class:`.KeyFuncDict`.
+
+"""
+
+mapped_collection = keyfunc_mapping
+"""A synonym for :func:`_orm.keyfunc_mapping`.
+
+.. versionchanged:: 2.0 Renamed :data:`.mapped_collection` to
+   :func:`_orm.keyfunc_mapping`
+
+"""
+
+attribute_mapped_collection = attribute_keyed_dict
+"""A synonym for :func:`_orm.attribute_keyed_dict`.
+
+.. versionchanged:: 2.0 Renamed :data:`.attribute_mapped_collection` to
+   :func:`_orm.attribute_keyed_dict`
+
+"""
+
+column_mapped_collection = column_keyed_dict
+"""A synonym for :func:`_orm.column_keyed_dict.
+
+.. versionchanged:: 2.0 Renamed :func:`.column_mapped_collection` to
+   :func:`_orm.column_keyed_dict`
+
+"""
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/mapper.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/mapper.py
new file mode 100644
index 0000000..8ee0ac4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/mapper.py
@@ -0,0 +1,4444 @@
+# orm/mapper.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Logic to map Python classes to and from selectables.
+
+Defines the :class:`~sqlalchemy.orm.mapper.Mapper` class, the central
+configurational unit which associates a class with a database table.
+
+This is a semi-private module; the main configurational API of the ORM is
+available in :class:`~sqlalchemy.orm.`.
+
+"""
+from __future__ import annotations
+
+from collections import deque
+from functools import reduce
+from itertools import chain
+import sys
+import threading
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Deque
+from typing import Dict
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes
+from . import exc as orm_exc
+from . import instrumentation
+from . import loading
+from . import properties
+from . import util as orm_util
+from ._typing import _O
+from .base import _class_to_mapper
+from .base import _parse_mapper_argument
+from .base import _state_mapper
+from .base import PassiveFlag
+from .base import state_str
+from .interfaces import _MappedAttribute
+from .interfaces import EXT_SKIP
+from .interfaces import InspectionAttr
+from .interfaces import MapperProperty
+from .interfaces import ORMEntityColumnsClauseRole
+from .interfaces import ORMFromClauseRole
+from .interfaces import StrategizedProperty
+from .path_registry import PathRegistry
+from .. import event
+from .. import exc as sa_exc
+from .. import inspection
+from .. import log
+from .. import schema
+from .. import sql
+from .. import util
+from ..event import dispatcher
+from ..event import EventTarget
+from ..sql import base as sql_base
+from ..sql import coercions
+from ..sql import expression
+from ..sql import operators
+from ..sql import roles
+from ..sql import TableClause
+from ..sql import util as sql_util
+from ..sql import visitors
+from ..sql.cache_key import MemoizedHasCacheKey
+from ..sql.elements import KeyedColumnElement
+from ..sql.schema import Column
+from ..sql.schema import Table
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+from ..util import HasMemoized
+from ..util import HasMemoized_ro_memoized_attribute
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from ._typing import _IdentityKeyType
+    from ._typing import _InstanceDict
+    from ._typing import _ORMColumnExprArgument
+    from ._typing import _RegistryType
+    from .decl_api import registry
+    from .dependency import DependencyProcessor
+    from .descriptor_props import CompositeProperty
+    from .descriptor_props import SynonymProperty
+    from .events import MapperEvents
+    from .instrumentation import ClassManager
+    from .path_registry import CachingEntityRegistry
+    from .properties import ColumnProperty
+    from .relationships import RelationshipProperty
+    from .state import InstanceState
+    from .util import ORMAdapter
+    from ..engine import Row
+    from ..engine import RowMapping
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _EquivalentColumnMap
+    from ..sql.base import ReadOnlyColumnCollection
+    from ..sql.elements import ColumnClause
+    from ..sql.elements import ColumnElement
+    from ..sql.selectable import FromClause
+    from ..util import OrderedSet
+
+
+_T = TypeVar("_T", bound=Any)
+_MP = TypeVar("_MP", bound="MapperProperty[Any]")
+_Fn = TypeVar("_Fn", bound="Callable[..., Any]")
+
+
+_WithPolymorphicArg = Union[
+    Literal["*"],
+    Tuple[
+        Union[Literal["*"], Sequence[Union["Mapper[Any]", Type[Any]]]],
+        Optional["FromClause"],
+    ],
+    Sequence[Union["Mapper[Any]", Type[Any]]],
+]
+
+
+_mapper_registries: weakref.WeakKeyDictionary[_RegistryType, bool] = (
+    weakref.WeakKeyDictionary()
+)
+
+
+def _all_registries() -> Set[registry]:
+    with _CONFIGURE_MUTEX:
+        return set(_mapper_registries)
+
+
+def _unconfigured_mappers() -> Iterator[Mapper[Any]]:
+    for reg in _all_registries():
+        yield from reg._mappers_to_configure()
+
+
+_already_compiling = False
+
+
+# a constant returned by _get_attr_by_column to indicate
+# this mapper is not handling an attribute for a particular
+# column
+NO_ATTRIBUTE = util.symbol("NO_ATTRIBUTE")
+
+# lock used to synchronize the "mapper configure" step
+_CONFIGURE_MUTEX = threading.RLock()
+
+
+@inspection._self_inspects
+@log.class_logger
+class Mapper(
+    ORMFromClauseRole,
+    ORMEntityColumnsClauseRole[_O],
+    MemoizedHasCacheKey,
+    InspectionAttr,
+    log.Identified,
+    inspection.Inspectable["Mapper[_O]"],
+    EventTarget,
+    Generic[_O],
+):
+    """Defines an association between a Python class and a database table or
+    other relational structure, so that ORM operations against the class may
+    proceed.
+
+    The :class:`_orm.Mapper` object is instantiated using mapping methods
+    present on the :class:`_orm.registry` object.  For information
+    about instantiating new :class:`_orm.Mapper` objects, see
+    :ref:`orm_mapping_classes_toplevel`.
+
+    """
+
+    dispatch: dispatcher[Mapper[_O]]
+
+    _dispose_called = False
+    _configure_failed: Any = False
+    _ready_for_configure = False
+
+    @util.deprecated_params(
+        non_primary=(
+            "1.3",
+            "The :paramref:`.mapper.non_primary` parameter is deprecated, "
+            "and will be removed in a future release.  The functionality "
+            "of non primary mappers is now better suited using the "
+            ":class:`.AliasedClass` construct, which can also be used "
+            "as the target of a :func:`_orm.relationship` in 1.3.",
+        ),
+    )
+    def __init__(
+        self,
+        class_: Type[_O],
+        local_table: Optional[FromClause] = None,
+        properties: Optional[Mapping[str, MapperProperty[Any]]] = None,
+        primary_key: Optional[Iterable[_ORMColumnExprArgument[Any]]] = None,
+        non_primary: bool = False,
+        inherits: Optional[Union[Mapper[Any], Type[Any]]] = None,
+        inherit_condition: Optional[_ColumnExpressionArgument[bool]] = None,
+        inherit_foreign_keys: Optional[
+            Sequence[_ORMColumnExprArgument[Any]]
+        ] = None,
+        always_refresh: bool = False,
+        version_id_col: Optional[_ORMColumnExprArgument[Any]] = None,
+        version_id_generator: Optional[
+            Union[Literal[False], Callable[[Any], Any]]
+        ] = None,
+        polymorphic_on: Optional[
+            Union[_ORMColumnExprArgument[Any], str, MapperProperty[Any]]
+        ] = None,
+        _polymorphic_map: Optional[Dict[Any, Mapper[Any]]] = None,
+        polymorphic_identity: Optional[Any] = None,
+        concrete: bool = False,
+        with_polymorphic: Optional[_WithPolymorphicArg] = None,
+        polymorphic_abstract: bool = False,
+        polymorphic_load: Optional[Literal["selectin", "inline"]] = None,
+        allow_partial_pks: bool = True,
+        batch: bool = True,
+        column_prefix: Optional[str] = None,
+        include_properties: Optional[Sequence[str]] = None,
+        exclude_properties: Optional[Sequence[str]] = None,
+        passive_updates: bool = True,
+        passive_deletes: bool = False,
+        confirm_deleted_rows: bool = True,
+        eager_defaults: Literal[True, False, "auto"] = "auto",
+        legacy_is_orphan: bool = False,
+        _compiled_cache_size: int = 100,
+    ):
+        r"""Direct constructor for a new :class:`_orm.Mapper` object.
+
+        The :class:`_orm.Mapper` constructor is not called directly, and
+        is normally invoked through the
+        use of the :class:`_orm.registry` object through either the
+        :ref:`Declarative <orm_declarative_mapping>` or
+        :ref:`Imperative <orm_imperative_mapping>` mapping styles.
+
+        .. versionchanged:: 2.0 The public facing ``mapper()`` function is
+           removed; for a classical mapping configuration, use the
+           :meth:`_orm.registry.map_imperatively` method.
+
+        Parameters documented below may be passed to either the
+        :meth:`_orm.registry.map_imperatively` method, or may be passed in the
+        ``__mapper_args__`` declarative class attribute described at
+        :ref:`orm_declarative_mapper_options`.
+
+        :param class\_: The class to be mapped.  When using Declarative,
+          this argument is automatically passed as the declared class
+          itself.
+
+        :param local_table: The :class:`_schema.Table` or other
+           :class:`_sql.FromClause` (i.e. selectable) to which the class is
+           mapped. May be ``None`` if this mapper inherits from another mapper
+           using single-table inheritance. When using Declarative, this
+           argument is automatically passed by the extension, based on what is
+           configured via the :attr:`_orm.DeclarativeBase.__table__` attribute
+           or via the :class:`_schema.Table` produced as a result of
+           the :attr:`_orm.DeclarativeBase.__tablename__` attribute being
+           present.
+
+        :param polymorphic_abstract: Indicates this class will be mapped in a
+            polymorphic hierarchy, but not directly instantiated. The class is
+            mapped normally, except that it has no requirement for a
+            :paramref:`_orm.Mapper.polymorphic_identity` within an inheritance
+            hierarchy. The class however must be part of a polymorphic
+            inheritance scheme which uses
+            :paramref:`_orm.Mapper.polymorphic_on` at the base.
+
+            .. versionadded:: 2.0
+
+            .. seealso::
+
+                :ref:`orm_inheritance_abstract_poly`
+
+        :param always_refresh: If True, all query operations for this mapped
+           class will overwrite all data within object instances that already
+           exist within the session, erasing any in-memory changes with
+           whatever information was loaded from the database. Usage of this
+           flag is highly discouraged; as an alternative, see the method
+           :meth:`_query.Query.populate_existing`.
+
+        :param allow_partial_pks: Defaults to True.  Indicates that a
+           composite primary key with some NULL values should be considered as
+           possibly existing within the database. This affects whether a
+           mapper will assign an incoming row to an existing identity, as well
+           as if :meth:`.Session.merge` will check the database first for a
+           particular primary key value. A "partial primary key" can occur if
+           one has mapped to an OUTER JOIN, for example.
+
+           The :paramref:`.orm.Mapper.allow_partial_pks` parameter also
+           indicates to the ORM relationship lazy loader, when loading a
+           many-to-one related object, if a composite primary key that has
+           partial NULL values should result in an attempt to load from the
+           database, or if a load attempt is not necessary.
+
+           .. versionadded:: 2.0.36 :paramref:`.orm.Mapper.allow_partial_pks`
+              is consulted by the relationship lazy loader strategy, such that
+              when set to False, a SELECT for a composite primary key that
+              has partial NULL values will not be emitted.
+
+        :param batch: Defaults to ``True``, indicating that save operations
+           of multiple entities can be batched together for efficiency.
+           Setting to False indicates
+           that an instance will be fully saved before saving the next
+           instance.  This is used in the extremely rare case that a
+           :class:`.MapperEvents` listener requires being called
+           in between individual row persistence operations.
+
+        :param column_prefix: A string which will be prepended
+           to the mapped attribute name when :class:`_schema.Column`
+           objects are automatically assigned as attributes to the
+           mapped class.  Does not affect :class:`.Column` objects that
+           are mapped explicitly in the :paramref:`.Mapper.properties`
+           dictionary.
+
+           This parameter is typically useful with imperative mappings
+           that keep the :class:`.Table` object separate.  Below, assuming
+           the ``user_table`` :class:`.Table` object has columns named
+           ``user_id``, ``user_name``, and ``password``::
+
+                class User(Base):
+                    __table__ = user_table
+                    __mapper_args__ = {"column_prefix": "_"}
+
+           The above mapping will assign the ``user_id``, ``user_name``, and
+           ``password`` columns to attributes named ``_user_id``,
+           ``_user_name``, and ``_password`` on the mapped ``User`` class.
+
+           The :paramref:`.Mapper.column_prefix` parameter is uncommon in
+           modern use. For dealing with reflected tables, a more flexible
+           approach to automating a naming scheme is to intercept the
+           :class:`.Column` objects as they are reflected; see the section
+           :ref:`mapper_automated_reflection_schemes` for notes on this usage
+           pattern.
+
+        :param concrete: If True, indicates this mapper should use concrete
+           table inheritance with its parent mapper.
+
+           See the section :ref:`concrete_inheritance` for an example.
+
+        :param confirm_deleted_rows: defaults to True; when a DELETE occurs
+          of one more rows based on specific primary keys, a warning is
+          emitted when the number of rows matched does not equal the number
+          of rows expected.  This parameter may be set to False to handle the
+          case where database ON DELETE CASCADE rules may be deleting some of
+          those rows automatically.  The warning may be changed to an
+          exception in a future release.
+
+        :param eager_defaults: if True, the ORM will immediately fetch the
+          value of server-generated default values after an INSERT or UPDATE,
+          rather than leaving them as expired to be fetched on next access.
+          This can be used for event schemes where the server-generated values
+          are needed immediately before the flush completes.
+
+          The fetch of values occurs either by using ``RETURNING`` inline
+          with the ``INSERT`` or ``UPDATE`` statement, or by adding an
+          additional ``SELECT`` statement subsequent to the ``INSERT`` or
+          ``UPDATE``, if the backend does not support ``RETURNING``.
+
+          The use of ``RETURNING`` is extremely performant in particular for
+          ``INSERT`` statements where SQLAlchemy can take advantage of
+          :ref:`insertmanyvalues <engine_insertmanyvalues>`, whereas the use of
+          an additional ``SELECT`` is relatively poor performing, adding
+          additional SQL round trips which would be unnecessary if these new
+          attributes are not to be accessed in any case.
+
+          For this reason, :paramref:`.Mapper.eager_defaults` defaults to the
+          string value ``"auto"``, which indicates that server defaults for
+          INSERT should be fetched using ``RETURNING`` if the backing database
+          supports it and if the dialect in use supports "insertmanyreturning"
+          for an INSERT statement. If the backing database does not support
+          ``RETURNING`` or "insertmanyreturning" is not available, server
+          defaults will not be fetched.
+
+          .. versionchanged:: 2.0.0rc1 added the "auto" option for
+             :paramref:`.Mapper.eager_defaults`
+
+          .. seealso::
+
+                :ref:`orm_server_defaults`
+
+          .. versionchanged:: 2.0.0  RETURNING now works with multiple rows
+             INSERTed at once using the
+             :ref:`insertmanyvalues <engine_insertmanyvalues>` feature, which
+             among other things allows the :paramref:`.Mapper.eager_defaults`
+             feature to be very performant on supporting backends.
+
+        :param exclude_properties: A list or set of string column names to
+          be excluded from mapping.
+
+          .. seealso::
+
+            :ref:`include_exclude_cols`
+
+        :param include_properties: An inclusive list or set of string column
+          names to map.
+
+          .. seealso::
+
+            :ref:`include_exclude_cols`
+
+        :param inherits: A mapped class or the corresponding
+          :class:`_orm.Mapper`
+          of one indicating a superclass to which this :class:`_orm.Mapper`
+          should *inherit* from.   The mapped class here must be a subclass
+          of the other mapper's class.   When using Declarative, this argument
+          is passed automatically as a result of the natural class
+          hierarchy of the declared classes.
+
+          .. seealso::
+
+            :ref:`inheritance_toplevel`
+
+        :param inherit_condition: For joined table inheritance, a SQL
+           expression which will
+           define how the two tables are joined; defaults to a natural join
+           between the two tables.
+
+        :param inherit_foreign_keys: When ``inherit_condition`` is used and
+           the columns present are missing a :class:`_schema.ForeignKey`
+           configuration, this parameter can be used to specify which columns
+           are "foreign".  In most cases can be left as ``None``.
+
+        :param legacy_is_orphan: Boolean, defaults to ``False``.
+          When ``True``, specifies that "legacy" orphan consideration
+          is to be applied to objects mapped by this mapper, which means
+          that a pending (that is, not persistent) object is auto-expunged
+          from an owning :class:`.Session` only when it is de-associated
+          from *all* parents that specify a ``delete-orphan`` cascade towards
+          this mapper.  The new default behavior is that the object is
+          auto-expunged when it is de-associated with *any* of its parents
+          that specify ``delete-orphan`` cascade.  This behavior is more
+          consistent with that of a persistent object, and allows behavior to
+          be consistent in more scenarios independently of whether or not an
+          orphan object has been flushed yet or not.
+
+          See the change note and example at :ref:`legacy_is_orphan_addition`
+          for more detail on this change.
+
+        :param non_primary: Specify that this :class:`_orm.Mapper`
+          is in addition
+          to the "primary" mapper, that is, the one used for persistence.
+          The :class:`_orm.Mapper` created here may be used for ad-hoc
+          mapping of the class to an alternate selectable, for loading
+          only.
+
+          .. seealso::
+
+            :ref:`relationship_aliased_class` - the new pattern that removes
+            the need for the :paramref:`_orm.Mapper.non_primary` flag.
+
+        :param passive_deletes: Indicates DELETE behavior of foreign key
+           columns when a joined-table inheritance entity is being deleted.
+           Defaults to ``False`` for a base mapper; for an inheriting mapper,
+           defaults to ``False`` unless the value is set to ``True``
+           on the superclass mapper.
+
+           When ``True``, it is assumed that ON DELETE CASCADE is configured
+           on the foreign key relationships that link this mapper's table
+           to its superclass table, so that when the unit of work attempts
+           to delete the entity, it need only emit a DELETE statement for the
+           superclass table, and not this table.
+
+           When ``False``, a DELETE statement is emitted for this mapper's
+           table individually.  If the primary key attributes local to this
+           table are unloaded, then a SELECT must be emitted in order to
+           validate these attributes; note that the primary key columns
+           of a joined-table subclass are not part of the "primary key" of
+           the object as a whole.
+
+           Note that a value of ``True`` is **always** forced onto the
+           subclass mappers; that is, it's not possible for a superclass
+           to specify passive_deletes without this taking effect for
+           all subclass mappers.
+
+           .. seealso::
+
+               :ref:`passive_deletes` - description of similar feature as
+               used with :func:`_orm.relationship`
+
+               :paramref:`.mapper.passive_updates` - supporting ON UPDATE
+               CASCADE for joined-table inheritance mappers
+
+        :param passive_updates: Indicates UPDATE behavior of foreign key
+           columns when a primary key column changes on a joined-table
+           inheritance mapping.   Defaults to ``True``.
+
+           When True, it is assumed that ON UPDATE CASCADE is configured on
+           the foreign key in the database, and that the database will handle
+           propagation of an UPDATE from a source column to dependent columns
+           on joined-table rows.
+
+           When False, it is assumed that the database does not enforce
+           referential integrity and will not be issuing its own CASCADE
+           operation for an update.  The unit of work process will
+           emit an UPDATE statement for the dependent columns during a
+           primary key change.
+
+           .. seealso::
+
+               :ref:`passive_updates` - description of a similar feature as
+               used with :func:`_orm.relationship`
+
+               :paramref:`.mapper.passive_deletes` - supporting ON DELETE
+               CASCADE for joined-table inheritance mappers
+
+        :param polymorphic_load: Specifies "polymorphic loading" behavior
+         for a subclass in an inheritance hierarchy (joined and single
+         table inheritance only).   Valid values are:
+
+          * "'inline'" - specifies this class should be part of
+            the "with_polymorphic" mappers, e.g. its columns will be included
+            in a SELECT query against the base.
+
+          * "'selectin'" - specifies that when instances of this class
+            are loaded, an additional SELECT will be emitted to retrieve
+            the columns specific to this subclass.  The SELECT uses
+            IN to fetch multiple subclasses at once.
+
+         .. versionadded:: 1.2
+
+         .. seealso::
+
+            :ref:`with_polymorphic_mapper_config`
+
+            :ref:`polymorphic_selectin`
+
+        :param polymorphic_on: Specifies the column, attribute, or
+          SQL expression used to determine the target class for an
+          incoming row, when inheriting classes are present.
+
+          May be specified as a string attribute name, or as a SQL
+          expression such as a :class:`_schema.Column` or in a Declarative
+          mapping a :func:`_orm.mapped_column` object.  It is typically
+          expected that the SQL expression corresponds to a column in the
+          base-most mapped :class:`.Table`::
+
+            class Employee(Base):
+                __tablename__ = "employee"
+
+                id: Mapped[int] = mapped_column(primary_key=True)
+                discriminator: Mapped[str] = mapped_column(String(50))
+
+                __mapper_args__ = {
+                    "polymorphic_on": discriminator,
+                    "polymorphic_identity": "employee",
+                }
+
+          It may also be specified
+          as a SQL expression, as in this example where we
+          use the :func:`.case` construct to provide a conditional
+          approach::
+
+            class Employee(Base):
+                __tablename__ = "employee"
+
+                id: Mapped[int] = mapped_column(primary_key=True)
+                discriminator: Mapped[str] = mapped_column(String(50))
+
+                __mapper_args__ = {
+                    "polymorphic_on": case(
+                        (discriminator == "EN", "engineer"),
+                        (discriminator == "MA", "manager"),
+                        else_="employee",
+                    ),
+                    "polymorphic_identity": "employee",
+                }
+
+          It may also refer to any attribute using its string name,
+          which is of particular use when using annotated column
+          configurations::
+
+                class Employee(Base):
+                    __tablename__ = "employee"
+
+                    id: Mapped[int] = mapped_column(primary_key=True)
+                    discriminator: Mapped[str]
+
+                    __mapper_args__ = {
+                        "polymorphic_on": "discriminator",
+                        "polymorphic_identity": "employee",
+                    }
+
+          When setting ``polymorphic_on`` to reference an
+          attribute or expression that's not present in the
+          locally mapped :class:`_schema.Table`, yet the value
+          of the discriminator should be persisted to the database,
+          the value of the
+          discriminator is not automatically set on new
+          instances; this must be handled by the user,
+          either through manual means or via event listeners.
+          A typical approach to establishing such a listener
+          looks like::
+
+                from sqlalchemy import event
+                from sqlalchemy.orm import object_mapper
+
+
+                @event.listens_for(Employee, "init", propagate=True)
+                def set_identity(instance, *arg, **kw):
+                    mapper = object_mapper(instance)
+                    instance.discriminator = mapper.polymorphic_identity
+
+          Where above, we assign the value of ``polymorphic_identity``
+          for the mapped class to the ``discriminator`` attribute,
+          thus persisting the value to the ``discriminator`` column
+          in the database.
+
+          .. warning::
+
+             Currently, **only one discriminator column may be set**, typically
+             on the base-most class in the hierarchy. "Cascading" polymorphic
+             columns are not yet supported.
+
+          .. seealso::
+
+            :ref:`inheritance_toplevel`
+
+        :param polymorphic_identity: Specifies the value which
+          identifies this particular class as returned by the column expression
+          referred to by the :paramref:`_orm.Mapper.polymorphic_on` setting. As
+          rows are received, the value corresponding to the
+          :paramref:`_orm.Mapper.polymorphic_on` column expression is compared
+          to this value, indicating which subclass should be used for the newly
+          reconstructed object.
+
+          .. seealso::
+
+            :ref:`inheritance_toplevel`
+
+        :param properties: A dictionary mapping the string names of object
+           attributes to :class:`.MapperProperty` instances, which define the
+           persistence behavior of that attribute.  Note that
+           :class:`_schema.Column`
+           objects present in
+           the mapped :class:`_schema.Table` are automatically placed into
+           ``ColumnProperty`` instances upon mapping, unless overridden.
+           When using Declarative, this argument is passed automatically,
+           based on all those :class:`.MapperProperty` instances declared
+           in the declared class body.
+
+           .. seealso::
+
+               :ref:`orm_mapping_properties` - in the
+               :ref:`orm_mapping_classes_toplevel`
+
+        :param primary_key: A list of :class:`_schema.Column`
+           objects, or alternatively string names of attribute names which
+           refer to :class:`_schema.Column`, which define
+           the primary key to be used against this mapper's selectable unit.
+           This is normally simply the primary key of the ``local_table``, but
+           can be overridden here.
+
+           .. versionchanged:: 2.0.2 :paramref:`_orm.Mapper.primary_key`
+              arguments may be indicated as string attribute names as well.
+
+           .. seealso::
+
+                :ref:`mapper_primary_key` - background and example use
+
+        :param version_id_col: A :class:`_schema.Column`
+           that will be used to keep a running version id of rows
+           in the table.  This is used to detect concurrent updates or
+           the presence of stale data in a flush.  The methodology is to
+           detect if an UPDATE statement does not match the last known
+           version id, a
+           :class:`~sqlalchemy.orm.exc.StaleDataError` exception is
+           thrown.
+           By default, the column must be of :class:`.Integer` type,
+           unless ``version_id_generator`` specifies an alternative version
+           generator.
+
+           .. seealso::
+
+              :ref:`mapper_version_counter` - discussion of version counting
+              and rationale.
+
+        :param version_id_generator: Define how new version ids should
+          be generated.  Defaults to ``None``, which indicates that
+          a simple integer counting scheme be employed.  To provide a custom
+          versioning scheme, provide a callable function of the form::
+
+              def generate_version(version):
+                  return next_version
+
+          Alternatively, server-side versioning functions such as triggers,
+          or programmatic versioning schemes outside of the version id
+          generator may be used, by specifying the value ``False``.
+          Please see :ref:`server_side_version_counter` for a discussion
+          of important points when using this option.
+
+          .. seealso::
+
+             :ref:`custom_version_counter`
+
+             :ref:`server_side_version_counter`
+
+
+        :param with_polymorphic: A tuple in the form ``(<classes>,
+            <selectable>)`` indicating the default style of "polymorphic"
+            loading, that is, which tables are queried at once. <classes> is
+            any single or list of mappers and/or classes indicating the
+            inherited classes that should be loaded at once. The special value
+            ``'*'`` may be used to indicate all descending classes should be
+            loaded immediately. The second tuple argument <selectable>
+            indicates a selectable that will be used to query for multiple
+            classes.
+
+            The :paramref:`_orm.Mapper.polymorphic_load` parameter may be
+            preferable over the use of :paramref:`_orm.Mapper.with_polymorphic`
+            in modern mappings to indicate a per-subclass technique of
+            indicating polymorphic loading styles.
+
+            .. seealso::
+
+                :ref:`with_polymorphic_mapper_config`
+
+        """
+        self.class_ = util.assert_arg_type(class_, type, "class_")
+        self._sort_key = "%s.%s" % (
+            self.class_.__module__,
+            self.class_.__name__,
+        )
+
+        self._primary_key_argument = util.to_list(primary_key)
+        self.non_primary = non_primary
+
+        self.always_refresh = always_refresh
+
+        if isinstance(version_id_col, MapperProperty):
+            self.version_id_prop = version_id_col
+            self.version_id_col = None
+        else:
+            self.version_id_col = (
+                coercions.expect(
+                    roles.ColumnArgumentOrKeyRole,
+                    version_id_col,
+                    argname="version_id_col",
+                )
+                if version_id_col is not None
+                else None
+            )
+
+        if version_id_generator is False:
+            self.version_id_generator = False
+        elif version_id_generator is None:
+            self.version_id_generator = lambda x: (x or 0) + 1
+        else:
+            self.version_id_generator = version_id_generator
+
+        self.concrete = concrete
+        self.single = False
+
+        if inherits is not None:
+            self.inherits = _parse_mapper_argument(inherits)
+        else:
+            self.inherits = None
+
+        if local_table is not None:
+            self.local_table = coercions.expect(
+                roles.StrictFromClauseRole,
+                local_table,
+                disable_inspection=True,
+                argname="local_table",
+            )
+        elif self.inherits:
+            # note this is a new flow as of 2.0 so that
+            # .local_table need not be Optional
+            self.local_table = self.inherits.local_table
+            self.single = True
+        else:
+            raise sa_exc.ArgumentError(
+                f"Mapper[{self.class_.__name__}(None)] has None for a "
+                "primary table argument and does not specify 'inherits'"
+            )
+
+        if inherit_condition is not None:
+            self.inherit_condition = coercions.expect(
+                roles.OnClauseRole, inherit_condition
+            )
+        else:
+            self.inherit_condition = None
+
+        self.inherit_foreign_keys = inherit_foreign_keys
+        self._init_properties = dict(properties) if properties else {}
+        self._delete_orphans = []
+        self.batch = batch
+        self.eager_defaults = eager_defaults
+        self.column_prefix = column_prefix
+
+        # interim - polymorphic_on is further refined in
+        # _configure_polymorphic_setter
+        self.polymorphic_on = (
+            coercions.expect(  # type: ignore
+                roles.ColumnArgumentOrKeyRole,
+                polymorphic_on,
+                argname="polymorphic_on",
+            )
+            if polymorphic_on is not None
+            else None
+        )
+        self.polymorphic_abstract = polymorphic_abstract
+        self._dependency_processors = []
+        self.validators = util.EMPTY_DICT
+        self.passive_updates = passive_updates
+        self.passive_deletes = passive_deletes
+        self.legacy_is_orphan = legacy_is_orphan
+        self._clause_adapter = None
+        self._requires_row_aliasing = False
+        self._inherits_equated_pairs = None
+        self._memoized_values = {}
+        self._compiled_cache_size = _compiled_cache_size
+        self._reconstructor = None
+        self.allow_partial_pks = allow_partial_pks
+
+        if self.inherits and not self.concrete:
+            self.confirm_deleted_rows = False
+        else:
+            self.confirm_deleted_rows = confirm_deleted_rows
+
+        self._set_with_polymorphic(with_polymorphic)
+        self.polymorphic_load = polymorphic_load
+
+        # our 'polymorphic identity', a string name that when located in a
+        #  result set row indicates this Mapper should be used to construct
+        # the object instance for that row.
+        self.polymorphic_identity = polymorphic_identity
+
+        # a dictionary of 'polymorphic identity' names, associating those
+        # names with Mappers that will be used to construct object instances
+        # upon a select operation.
+        if _polymorphic_map is None:
+            self.polymorphic_map = {}
+        else:
+            self.polymorphic_map = _polymorphic_map
+
+        if include_properties is not None:
+            self.include_properties = util.to_set(include_properties)
+        else:
+            self.include_properties = None
+        if exclude_properties:
+            self.exclude_properties = util.to_set(exclude_properties)
+        else:
+            self.exclude_properties = None
+
+        # prevent this mapper from being constructed
+        # while a configure_mappers() is occurring (and defer a
+        # configure_mappers() until construction succeeds)
+        with _CONFIGURE_MUTEX:
+            cast("MapperEvents", self.dispatch._events)._new_mapper_instance(
+                class_, self
+            )
+            self._configure_inheritance()
+            self._configure_class_instrumentation()
+            self._configure_properties()
+            self._configure_polymorphic_setter()
+            self._configure_pks()
+            self.registry._flag_new_mapper(self)
+            self._log("constructed")
+            self._expire_memoizations()
+
+        self.dispatch.after_mapper_constructed(self, self.class_)
+
+    def _prefer_eager_defaults(self, dialect, table):
+        if self.eager_defaults == "auto":
+            if not table.implicit_returning:
+                return False
+
+            return (
+                table in self._server_default_col_keys
+                and dialect.insert_executemany_returning
+            )
+        else:
+            return self.eager_defaults
+
+    def _gen_cache_key(self, anon_map, bindparams):
+        return (self,)
+
+    # ### BEGIN
+    # ATTRIBUTE DECLARATIONS START HERE
+
+    is_mapper = True
+    """Part of the inspection API."""
+
+    represents_outer_join = False
+
+    registry: _RegistryType
+
+    @property
+    def mapper(self) -> Mapper[_O]:
+        """Part of the inspection API.
+
+        Returns self.
+
+        """
+        return self
+
+    @property
+    def entity(self):
+        r"""Part of the inspection API.
+
+        Returns self.class\_.
+
+        """
+        return self.class_
+
+    class_: Type[_O]
+    """The class to which this :class:`_orm.Mapper` is mapped."""
+
+    _identity_class: Type[_O]
+
+    _delete_orphans: List[Tuple[str, Type[Any]]]
+    _dependency_processors: List[DependencyProcessor]
+    _memoized_values: Dict[Any, Callable[[], Any]]
+    _inheriting_mappers: util.WeakSequence[Mapper[Any]]
+    _all_tables: Set[TableClause]
+    _polymorphic_attr_key: Optional[str]
+
+    _pks_by_table: Dict[FromClause, OrderedSet[ColumnClause[Any]]]
+    _cols_by_table: Dict[FromClause, OrderedSet[ColumnElement[Any]]]
+
+    _props: util.OrderedDict[str, MapperProperty[Any]]
+    _init_properties: Dict[str, MapperProperty[Any]]
+
+    _columntoproperty: _ColumnMapping
+
+    _set_polymorphic_identity: Optional[Callable[[InstanceState[_O]], None]]
+    _validate_polymorphic_identity: Optional[
+        Callable[[Mapper[_O], InstanceState[_O], _InstanceDict], None]
+    ]
+
+    tables: Sequence[TableClause]
+    """A sequence containing the collection of :class:`_schema.Table`
+    or :class:`_schema.TableClause` objects which this :class:`_orm.Mapper`
+    is aware of.
+
+    If the mapper is mapped to a :class:`_expression.Join`, or an
+    :class:`_expression.Alias`
+    representing a :class:`_expression.Select`, the individual
+    :class:`_schema.Table`
+    objects that comprise the full construct will be represented here.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    validators: util.immutabledict[str, Tuple[str, Dict[str, Any]]]
+    """An immutable dictionary of attributes which have been decorated
+    using the :func:`_orm.validates` decorator.
+
+    The dictionary contains string attribute names as keys
+    mapped to the actual validation method.
+
+    """
+
+    always_refresh: bool
+    allow_partial_pks: bool
+    version_id_col: Optional[ColumnElement[Any]]
+
+    with_polymorphic: Optional[
+        Tuple[
+            Union[Literal["*"], Sequence[Union[Mapper[Any], Type[Any]]]],
+            Optional[FromClause],
+        ]
+    ]
+
+    version_id_generator: Optional[Union[Literal[False], Callable[[Any], Any]]]
+
+    local_table: FromClause
+    """The immediate :class:`_expression.FromClause` to which this
+    :class:`_orm.Mapper` refers.
+
+    Typically is an instance of :class:`_schema.Table`, may be any
+    :class:`.FromClause`.
+
+    The "local" table is the
+    selectable that the :class:`_orm.Mapper` is directly responsible for
+    managing from an attribute access and flush perspective.   For
+    non-inheriting mappers, :attr:`.Mapper.local_table` will be the same
+    as :attr:`.Mapper.persist_selectable`.  For inheriting mappers,
+    :attr:`.Mapper.local_table` refers to the specific portion of
+    :attr:`.Mapper.persist_selectable` that includes the columns to which
+    this :class:`.Mapper` is loading/persisting, such as a particular
+    :class:`.Table` within a join.
+
+    .. seealso::
+
+        :attr:`_orm.Mapper.persist_selectable`.
+
+        :attr:`_orm.Mapper.selectable`.
+
+    """
+
+    persist_selectable: FromClause
+    """The :class:`_expression.FromClause` to which this :class:`_orm.Mapper`
+    is mapped.
+
+    Typically is an instance of :class:`_schema.Table`, may be any
+    :class:`.FromClause`.
+
+    The :attr:`_orm.Mapper.persist_selectable` is similar to
+    :attr:`.Mapper.local_table`, but represents the :class:`.FromClause` that
+    represents the inheriting class hierarchy overall in an inheritance
+    scenario.
+
+    :attr.`.Mapper.persist_selectable` is also separate from the
+    :attr:`.Mapper.selectable` attribute, the latter of which may be an
+    alternate subquery used for selecting columns.
+    :attr.`.Mapper.persist_selectable` is oriented towards columns that
+    will be written on a persist operation.
+
+    .. seealso::
+
+        :attr:`_orm.Mapper.selectable`.
+
+        :attr:`_orm.Mapper.local_table`.
+
+    """
+
+    inherits: Optional[Mapper[Any]]
+    """References the :class:`_orm.Mapper` which this :class:`_orm.Mapper`
+    inherits from, if any.
+
+    """
+
+    inherit_condition: Optional[ColumnElement[bool]]
+
+    configured: bool = False
+    """Represent ``True`` if this :class:`_orm.Mapper` has been configured.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    .. seealso::
+
+        :func:`.configure_mappers`.
+
+    """
+
+    concrete: bool
+    """Represent ``True`` if this :class:`_orm.Mapper` is a concrete
+    inheritance mapper.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    primary_key: Tuple[ColumnElement[Any], ...]
+    """An iterable containing the collection of :class:`_schema.Column`
+    objects
+    which comprise the 'primary key' of the mapped table, from the
+    perspective of this :class:`_orm.Mapper`.
+
+    This list is against the selectable in
+    :attr:`_orm.Mapper.persist_selectable`.
+    In the case of inheriting mappers, some columns may be managed by a
+    superclass mapper.  For example, in the case of a
+    :class:`_expression.Join`, the
+    primary key is determined by all of the primary key columns across all
+    tables referenced by the :class:`_expression.Join`.
+
+    The list is also not necessarily the same as the primary key column
+    collection associated with the underlying tables; the :class:`_orm.Mapper`
+    features a ``primary_key`` argument that can override what the
+    :class:`_orm.Mapper` considers as primary key columns.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    class_manager: ClassManager[_O]
+    """The :class:`.ClassManager` which maintains event listeners
+    and class-bound descriptors for this :class:`_orm.Mapper`.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    single: bool
+    """Represent ``True`` if this :class:`_orm.Mapper` is a single table
+    inheritance mapper.
+
+    :attr:`_orm.Mapper.local_table` will be ``None`` if this flag is set.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    non_primary: bool
+    """Represent ``True`` if this :class:`_orm.Mapper` is a "non-primary"
+    mapper, e.g. a mapper that is used only to select rows but not for
+    persistence management.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    polymorphic_on: Optional[KeyedColumnElement[Any]]
+    """The :class:`_schema.Column` or SQL expression specified as the
+    ``polymorphic_on`` argument
+    for this :class:`_orm.Mapper`, within an inheritance scenario.
+
+    This attribute is normally a :class:`_schema.Column` instance but
+    may also be an expression, such as one derived from
+    :func:`.cast`.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    polymorphic_map: Dict[Any, Mapper[Any]]
+    """A mapping of "polymorphic identity" identifiers mapped to
+    :class:`_orm.Mapper` instances, within an inheritance scenario.
+
+    The identifiers can be of any type which is comparable to the
+    type of column represented by :attr:`_orm.Mapper.polymorphic_on`.
+
+    An inheritance chain of mappers will all reference the same
+    polymorphic map object.  The object is used to correlate incoming
+    result rows to target mappers.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    polymorphic_identity: Optional[Any]
+    """Represent an identifier which is matched against the
+    :attr:`_orm.Mapper.polymorphic_on` column during result row loading.
+
+    Used only with inheritance, this object can be of any type which is
+    comparable to the type of column represented by
+    :attr:`_orm.Mapper.polymorphic_on`.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    base_mapper: Mapper[Any]
+    """The base-most :class:`_orm.Mapper` in an inheritance chain.
+
+    In a non-inheriting scenario, this attribute will always be this
+    :class:`_orm.Mapper`.   In an inheritance scenario, it references
+    the :class:`_orm.Mapper` which is parent to all other :class:`_orm.Mapper`
+    objects in the inheritance chain.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    columns: ReadOnlyColumnCollection[str, Column[Any]]
+    """A collection of :class:`_schema.Column` or other scalar expression
+    objects maintained by this :class:`_orm.Mapper`.
+
+    The collection behaves the same as that of the ``c`` attribute on
+    any :class:`_schema.Table` object,
+    except that only those columns included in
+    this mapping are present, and are keyed based on the attribute name
+    defined in the mapping, not necessarily the ``key`` attribute of the
+    :class:`_schema.Column` itself.   Additionally, scalar expressions mapped
+    by :func:`.column_property` are also present here.
+
+    This is a *read only* attribute determined during mapper construction.
+    Behavior is undefined if directly modified.
+
+    """
+
+    c: ReadOnlyColumnCollection[str, Column[Any]]
+    """A synonym for :attr:`_orm.Mapper.columns`."""
+
+    @util.non_memoized_property
+    @util.deprecated("1.3", "Use .persist_selectable")
+    def mapped_table(self):
+        return self.persist_selectable
+
+    @util.memoized_property
+    def _path_registry(self) -> CachingEntityRegistry:
+        return PathRegistry.per_mapper(self)
+
+    def _configure_inheritance(self):
+        """Configure settings related to inheriting and/or inherited mappers
+        being present."""
+
+        # a set of all mappers which inherit from this one.
+        self._inheriting_mappers = util.WeakSequence()
+
+        if self.inherits:
+            if not issubclass(self.class_, self.inherits.class_):
+                raise sa_exc.ArgumentError(
+                    "Class '%s' does not inherit from '%s'"
+                    % (self.class_.__name__, self.inherits.class_.__name__)
+                )
+
+            self.dispatch._update(self.inherits.dispatch)
+
+            if self.non_primary != self.inherits.non_primary:
+                np = not self.non_primary and "primary" or "non-primary"
+                raise sa_exc.ArgumentError(
+                    "Inheritance of %s mapper for class '%s' is "
+                    "only allowed from a %s mapper"
+                    % (np, self.class_.__name__, np)
+                )
+
+            if self.single:
+                self.persist_selectable = self.inherits.persist_selectable
+            elif self.local_table is not self.inherits.local_table:
+                if self.concrete:
+                    self.persist_selectable = self.local_table
+                    for mapper in self.iterate_to_root():
+                        if mapper.polymorphic_on is not None:
+                            mapper._requires_row_aliasing = True
+                else:
+                    if self.inherit_condition is None:
+                        # figure out inherit condition from our table to the
+                        # immediate table of the inherited mapper, not its
+                        # full table which could pull in other stuff we don't
+                        # want (allows test/inheritance.InheritTest4 to pass)
+                        try:
+                            self.inherit_condition = sql_util.join_condition(
+                                self.inherits.local_table, self.local_table
+                            )
+                        except sa_exc.NoForeignKeysError as nfe:
+                            assert self.inherits.local_table is not None
+                            assert self.local_table is not None
+                            raise sa_exc.NoForeignKeysError(
+                                "Can't determine the inherit condition "
+                                "between inherited table '%s' and "
+                                "inheriting "
+                                "table '%s'; tables have no "
+                                "foreign key relationships established.  "
+                                "Please ensure the inheriting table has "
+                                "a foreign key relationship to the "
+                                "inherited "
+                                "table, or provide an "
+                                "'on clause' using "
+                                "the 'inherit_condition' mapper argument."
+                                % (
+                                    self.inherits.local_table.description,
+                                    self.local_table.description,
+                                )
+                            ) from nfe
+                        except sa_exc.AmbiguousForeignKeysError as afe:
+                            assert self.inherits.local_table is not None
+                            assert self.local_table is not None
+                            raise sa_exc.AmbiguousForeignKeysError(
+                                "Can't determine the inherit condition "
+                                "between inherited table '%s' and "
+                                "inheriting "
+                                "table '%s'; tables have more than one "
+                                "foreign key relationship established.  "
+                                "Please specify the 'on clause' using "
+                                "the 'inherit_condition' mapper argument."
+                                % (
+                                    self.inherits.local_table.description,
+                                    self.local_table.description,
+                                )
+                            ) from afe
+                    assert self.inherits.persist_selectable is not None
+                    self.persist_selectable = sql.join(
+                        self.inherits.persist_selectable,
+                        self.local_table,
+                        self.inherit_condition,
+                    )
+
+                    fks = util.to_set(self.inherit_foreign_keys)
+                    self._inherits_equated_pairs = sql_util.criterion_as_pairs(
+                        self.persist_selectable.onclause,
+                        consider_as_foreign_keys=fks,
+                    )
+            else:
+                self.persist_selectable = self.local_table
+
+            if self.polymorphic_identity is None:
+                self._identity_class = self.class_
+
+                if (
+                    not self.polymorphic_abstract
+                    and self.inherits.base_mapper.polymorphic_on is not None
+                ):
+                    util.warn(
+                        f"{self} does not indicate a 'polymorphic_identity', "
+                        "yet is part of an inheritance hierarchy that has a "
+                        f"'polymorphic_on' column of "
+                        f"'{self.inherits.base_mapper.polymorphic_on}'. "
+                        "If this is an intermediary class that should not be "
+                        "instantiated, the class may either be left unmapped, "
+                        "or may include the 'polymorphic_abstract=True' "
+                        "parameter in its Mapper arguments. To leave the "
+                        "class unmapped when using Declarative, set the "
+                        "'__abstract__ = True' attribute on the class."
+                    )
+            elif self.concrete:
+                self._identity_class = self.class_
+            else:
+                self._identity_class = self.inherits._identity_class
+
+            if self.version_id_col is None:
+                self.version_id_col = self.inherits.version_id_col
+                self.version_id_generator = self.inherits.version_id_generator
+            elif (
+                self.inherits.version_id_col is not None
+                and self.version_id_col is not self.inherits.version_id_col
+            ):
+                util.warn(
+                    "Inheriting version_id_col '%s' does not match inherited "
+                    "version_id_col '%s' and will not automatically populate "
+                    "the inherited versioning column. "
+                    "version_id_col should only be specified on "
+                    "the base-most mapper that includes versioning."
+                    % (
+                        self.version_id_col.description,
+                        self.inherits.version_id_col.description,
+                    )
+                )
+
+            self.polymorphic_map = self.inherits.polymorphic_map
+            self.batch = self.inherits.batch
+            self.inherits._inheriting_mappers.append(self)
+            self.base_mapper = self.inherits.base_mapper
+            self.passive_updates = self.inherits.passive_updates
+            self.passive_deletes = (
+                self.inherits.passive_deletes or self.passive_deletes
+            )
+            self._all_tables = self.inherits._all_tables
+
+            if self.polymorphic_identity is not None:
+                if self.polymorphic_identity in self.polymorphic_map:
+                    util.warn(
+                        "Reassigning polymorphic association for identity %r "
+                        "from %r to %r: Check for duplicate use of %r as "
+                        "value for polymorphic_identity."
+                        % (
+                            self.polymorphic_identity,
+                            self.polymorphic_map[self.polymorphic_identity],
+                            self,
+                            self.polymorphic_identity,
+                        )
+                    )
+                self.polymorphic_map[self.polymorphic_identity] = self
+
+            if self.polymorphic_load and self.concrete:
+                raise sa_exc.ArgumentError(
+                    "polymorphic_load is not currently supported "
+                    "with concrete table inheritance"
+                )
+            if self.polymorphic_load == "inline":
+                self.inherits._add_with_polymorphic_subclass(self)
+            elif self.polymorphic_load == "selectin":
+                pass
+            elif self.polymorphic_load is not None:
+                raise sa_exc.ArgumentError(
+                    "unknown argument for polymorphic_load: %r"
+                    % self.polymorphic_load
+                )
+
+        else:
+            self._all_tables = set()
+            self.base_mapper = self
+            assert self.local_table is not None
+            self.persist_selectable = self.local_table
+            if self.polymorphic_identity is not None:
+                self.polymorphic_map[self.polymorphic_identity] = self
+            self._identity_class = self.class_
+
+        if self.persist_selectable is None:
+            raise sa_exc.ArgumentError(
+                "Mapper '%s' does not have a persist_selectable specified."
+                % self
+            )
+
+    def _set_with_polymorphic(
+        self, with_polymorphic: Optional[_WithPolymorphicArg]
+    ) -> None:
+        if with_polymorphic == "*":
+            self.with_polymorphic = ("*", None)
+        elif isinstance(with_polymorphic, (tuple, list)):
+            if isinstance(with_polymorphic[0], (str, tuple, list)):
+                self.with_polymorphic = cast(
+                    """Tuple[
+                        Union[
+                            Literal["*"],
+                            Sequence[Union["Mapper[Any]", Type[Any]]],
+                        ],
+                        Optional["FromClause"],
+                    ]""",
+                    with_polymorphic,
+                )
+            else:
+                self.with_polymorphic = (with_polymorphic, None)
+        elif with_polymorphic is not None:
+            raise sa_exc.ArgumentError(
+                f"Invalid setting for with_polymorphic: {with_polymorphic!r}"
+            )
+        else:
+            self.with_polymorphic = None
+
+        if self.with_polymorphic and self.with_polymorphic[1] is not None:
+            self.with_polymorphic = (
+                self.with_polymorphic[0],
+                coercions.expect(
+                    roles.StrictFromClauseRole,
+                    self.with_polymorphic[1],
+                    allow_select=True,
+                ),
+            )
+
+        if self.configured:
+            self._expire_memoizations()
+
+    def _add_with_polymorphic_subclass(self, mapper):
+        subcl = mapper.class_
+        if self.with_polymorphic is None:
+            self._set_with_polymorphic((subcl,))
+        elif self.with_polymorphic[0] != "*":
+            assert isinstance(self.with_polymorphic[0], tuple)
+            self._set_with_polymorphic(
+                (self.with_polymorphic[0] + (subcl,), self.with_polymorphic[1])
+            )
+
+    def _set_concrete_base(self, mapper):
+        """Set the given :class:`_orm.Mapper` as the 'inherits' for this
+        :class:`_orm.Mapper`, assuming this :class:`_orm.Mapper` is concrete
+        and does not already have an inherits."""
+
+        assert self.concrete
+        assert not self.inherits
+        assert isinstance(mapper, Mapper)
+        self.inherits = mapper
+        self.inherits.polymorphic_map.update(self.polymorphic_map)
+        self.polymorphic_map = self.inherits.polymorphic_map
+        for mapper in self.iterate_to_root():
+            if mapper.polymorphic_on is not None:
+                mapper._requires_row_aliasing = True
+        self.batch = self.inherits.batch
+        for mp in self.self_and_descendants:
+            mp.base_mapper = self.inherits.base_mapper
+        self.inherits._inheriting_mappers.append(self)
+        self.passive_updates = self.inherits.passive_updates
+        self._all_tables = self.inherits._all_tables
+
+        for key, prop in mapper._props.items():
+            if key not in self._props and not self._should_exclude(
+                key, key, local=False, column=None
+            ):
+                self._adapt_inherited_property(key, prop, False)
+
+    def _set_polymorphic_on(self, polymorphic_on):
+        self.polymorphic_on = polymorphic_on
+        self._configure_polymorphic_setter(True)
+
+    def _configure_class_instrumentation(self):
+        """If this mapper is to be a primary mapper (i.e. the
+        non_primary flag is not set), associate this Mapper with the
+        given class and entity name.
+
+        Subsequent calls to ``class_mapper()`` for the ``class_`` / ``entity``
+        name combination will return this mapper.  Also decorate the
+        `__init__` method on the mapped class to include optional
+        auto-session attachment logic.
+
+        """
+
+        # we expect that declarative has applied the class manager
+        # already and set up a registry.  if this is None,
+        # this raises as of 2.0.
+        manager = attributes.opt_manager_of_class(self.class_)
+
+        if self.non_primary:
+            if not manager or not manager.is_mapped:
+                raise sa_exc.InvalidRequestError(
+                    "Class %s has no primary mapper configured.  Configure "
+                    "a primary mapper first before setting up a non primary "
+                    "Mapper." % self.class_
+                )
+            self.class_manager = manager
+
+            assert manager.registry is not None
+            self.registry = manager.registry
+            self._identity_class = manager.mapper._identity_class
+            manager.registry._add_non_primary_mapper(self)
+            return
+
+        if manager is None or not manager.registry:
+            raise sa_exc.InvalidRequestError(
+                "The _mapper() function and Mapper() constructor may not be "
+                "invoked directly outside of a declarative registry."
+                " Please use the sqlalchemy.orm.registry.map_imperatively() "
+                "function for a classical mapping."
+            )
+
+        self.dispatch.instrument_class(self, self.class_)
+
+        # this invokes the class_instrument event and sets up
+        # the __init__ method.  documented behavior is that this must
+        # occur after the instrument_class event above.
+        # yes two events with the same two words reversed and different APIs.
+        # :(
+
+        manager = instrumentation.register_class(
+            self.class_,
+            mapper=self,
+            expired_attribute_loader=util.partial(
+                loading.load_scalar_attributes, self
+            ),
+            # finalize flag means instrument the __init__ method
+            # and call the class_instrument event
+            finalize=True,
+        )
+
+        self.class_manager = manager
+
+        assert manager.registry is not None
+        self.registry = manager.registry
+
+        # The remaining members can be added by any mapper,
+        # e_name None or not.
+        if manager.mapper is None:
+            return
+
+        event.listen(manager, "init", _event_on_init, raw=True)
+
+        for key, method in util.iterate_attributes(self.class_):
+            if key == "__init__" and hasattr(method, "_sa_original_init"):
+                method = method._sa_original_init
+                if hasattr(method, "__func__"):
+                    method = method.__func__
+            if callable(method):
+                if hasattr(method, "__sa_reconstructor__"):
+                    self._reconstructor = method
+                    event.listen(manager, "load", _event_on_load, raw=True)
+                elif hasattr(method, "__sa_validators__"):
+                    validation_opts = method.__sa_validation_opts__
+                    for name in method.__sa_validators__:
+                        if name in self.validators:
+                            raise sa_exc.InvalidRequestError(
+                                "A validation function for mapped "
+                                "attribute %r on mapper %s already exists."
+                                % (name, self)
+                            )
+                        self.validators = self.validators.union(
+                            {name: (method, validation_opts)}
+                        )
+
+    def _set_dispose_flags(self) -> None:
+        self.configured = True
+        self._ready_for_configure = True
+        self._dispose_called = True
+
+        self.__dict__.pop("_configure_failed", None)
+
+    def _str_arg_to_mapped_col(self, argname: str, key: str) -> Column[Any]:
+        try:
+            prop = self._props[key]
+        except KeyError as err:
+            raise sa_exc.ArgumentError(
+                f"Can't determine {argname} column '{key}' - "
+                "no attribute is mapped to this name."
+            ) from err
+        try:
+            expr = prop.expression
+        except AttributeError as ae:
+            raise sa_exc.ArgumentError(
+                f"Can't determine {argname} column '{key}'; "
+                "property does not refer to a single mapped Column"
+            ) from ae
+        if not isinstance(expr, Column):
+            raise sa_exc.ArgumentError(
+                f"Can't determine {argname} column '{key}'; "
+                "property does not refer to a single "
+                "mapped Column"
+            )
+        return expr
+
+    def _configure_pks(self) -> None:
+        self.tables = sql_util.find_tables(self.persist_selectable)
+
+        self._all_tables.update(t for t in self.tables)
+
+        self._pks_by_table = {}
+        self._cols_by_table = {}
+
+        all_cols = util.column_set(
+            chain(*[col.proxy_set for col in self._columntoproperty])
+        )
+
+        pk_cols = util.column_set(c for c in all_cols if c.primary_key)
+
+        # identify primary key columns which are also mapped by this mapper.
+        for fc in set(self.tables).union([self.persist_selectable]):
+            if fc.primary_key and pk_cols.issuperset(fc.primary_key):
+                # ordering is important since it determines the ordering of
+                # mapper.primary_key (and therefore query.get())
+                self._pks_by_table[fc] = util.ordered_column_set(  # type: ignore  # noqa: E501
+                    fc.primary_key
+                ).intersection(
+                    pk_cols
+                )
+            self._cols_by_table[fc] = util.ordered_column_set(fc.c).intersection(  # type: ignore  # noqa: E501
+                all_cols
+            )
+
+        if self._primary_key_argument:
+            coerced_pk_arg = [
+                (
+                    self._str_arg_to_mapped_col("primary_key", c)
+                    if isinstance(c, str)
+                    else c
+                )
+                for c in (
+                    coercions.expect(
+                        roles.DDLConstraintColumnRole,
+                        coerce_pk,
+                        argname="primary_key",
+                    )
+                    for coerce_pk in self._primary_key_argument
+                )
+            ]
+        else:
+            coerced_pk_arg = None
+
+        # if explicit PK argument sent, add those columns to the
+        # primary key mappings
+        if coerced_pk_arg:
+            for k in coerced_pk_arg:
+                if k.table not in self._pks_by_table:
+                    self._pks_by_table[k.table] = util.OrderedSet()
+                self._pks_by_table[k.table].add(k)
+
+        # otherwise, see that we got a full PK for the mapped table
+        elif (
+            self.persist_selectable not in self._pks_by_table
+            or len(self._pks_by_table[self.persist_selectable]) == 0
+        ):
+            raise sa_exc.ArgumentError(
+                "Mapper %s could not assemble any primary "
+                "key columns for mapped table '%s'"
+                % (self, self.persist_selectable.description)
+            )
+        elif self.local_table not in self._pks_by_table and isinstance(
+            self.local_table, schema.Table
+        ):
+            util.warn(
+                "Could not assemble any primary "
+                "keys for locally mapped table '%s' - "
+                "no rows will be persisted in this Table."
+                % self.local_table.description
+            )
+
+        if (
+            self.inherits
+            and not self.concrete
+            and not self._primary_key_argument
+        ):
+            # if inheriting, the "primary key" for this mapper is
+            # that of the inheriting (unless concrete or explicit)
+            self.primary_key = self.inherits.primary_key
+        else:
+            # determine primary key from argument or persist_selectable pks
+            primary_key: Collection[ColumnElement[Any]]
+
+            if coerced_pk_arg:
+                primary_key = [
+                    cc if cc is not None else c
+                    for cc, c in (
+                        (self.persist_selectable.corresponding_column(c), c)
+                        for c in coerced_pk_arg
+                    )
+                ]
+            else:
+                # if heuristically determined PKs, reduce to the minimal set
+                # of columns by eliminating FK->PK pairs for a multi-table
+                # expression.   May over-reduce for some kinds of UNIONs
+                # / CTEs; use explicit PK argument for these special cases
+                primary_key = sql_util.reduce_columns(
+                    self._pks_by_table[self.persist_selectable],
+                    ignore_nonexistent_tables=True,
+                )
+
+            if len(primary_key) == 0:
+                raise sa_exc.ArgumentError(
+                    "Mapper %s could not assemble any primary "
+                    "key columns for mapped table '%s'"
+                    % (self, self.persist_selectable.description)
+                )
+
+            self.primary_key = tuple(primary_key)
+            self._log("Identified primary key columns: %s", primary_key)
+
+        # determine cols that aren't expressed within our tables; mark these
+        # as "read only" properties which are refreshed upon INSERT/UPDATE
+        self._readonly_props = {
+            self._columntoproperty[col]
+            for col in self._columntoproperty
+            if self._columntoproperty[col] not in self._identity_key_props
+            and (
+                not hasattr(col, "table")
+                or col.table not in self._cols_by_table
+            )
+        }
+
+    def _configure_properties(self) -> None:
+        self.columns = self.c = sql_base.ColumnCollection()  # type: ignore
+
+        # object attribute names mapped to MapperProperty objects
+        self._props = util.OrderedDict()
+
+        # table columns mapped to MapperProperty
+        self._columntoproperty = _ColumnMapping(self)
+
+        explicit_col_props_by_column: Dict[
+            KeyedColumnElement[Any], Tuple[str, ColumnProperty[Any]]
+        ] = {}
+        explicit_col_props_by_key: Dict[str, ColumnProperty[Any]] = {}
+
+        # step 1: go through properties that were explicitly passed
+        # in the properties dictionary.  For Columns that are local, put them
+        # aside in a separate collection we will reconcile with the Table
+        # that's given.  For other properties, set them up in _props now.
+        if self._init_properties:
+            for key, prop_arg in self._init_properties.items():
+                if not isinstance(prop_arg, MapperProperty):
+                    possible_col_prop = self._make_prop_from_column(
+                        key, prop_arg
+                    )
+                else:
+                    possible_col_prop = prop_arg
+
+                # issue #8705.  if the explicit property is actually a
+                # Column that is local to the local Table, don't set it up
+                # in ._props yet, integrate it into the order given within
+                # the Table.
+
+                _map_as_property_now = True
+                if isinstance(possible_col_prop, properties.ColumnProperty):
+                    for given_col in possible_col_prop.columns:
+                        if self.local_table.c.contains_column(given_col):
+                            _map_as_property_now = False
+                            explicit_col_props_by_key[key] = possible_col_prop
+                            explicit_col_props_by_column[given_col] = (
+                                key,
+                                possible_col_prop,
+                            )
+
+                if _map_as_property_now:
+                    self._configure_property(
+                        key,
+                        possible_col_prop,
+                        init=False,
+                    )
+
+        # step 2: pull properties from the inherited mapper.  reconcile
+        # columns with those which are explicit above.  for properties that
+        # are only in the inheriting mapper, set them up as local props
+        if self.inherits:
+            for key, inherited_prop in self.inherits._props.items():
+                if self._should_exclude(key, key, local=False, column=None):
+                    continue
+
+                incoming_prop = explicit_col_props_by_key.get(key)
+                if incoming_prop:
+                    new_prop = self._reconcile_prop_with_incoming_columns(
+                        key,
+                        inherited_prop,
+                        warn_only=False,
+                        incoming_prop=incoming_prop,
+                    )
+                    explicit_col_props_by_key[key] = new_prop
+
+                    for inc_col in incoming_prop.columns:
+                        explicit_col_props_by_column[inc_col] = (
+                            key,
+                            new_prop,
+                        )
+                elif key not in self._props:
+                    self._adapt_inherited_property(key, inherited_prop, False)
+
+        # step 3.  Iterate through all columns in the persist selectable.
+        # this includes not only columns in the local table / fromclause,
+        # but also those columns in the superclass table if we are joined
+        # inh or single inh mapper.  map these columns as well. additional
+        # reconciliation against inherited columns occurs here also.
+
+        for column in self.persist_selectable.columns:
+            if column in explicit_col_props_by_column:
+                # column was explicitly passed to properties; configure
+                # it now in the order in which it corresponds to the
+                # Table / selectable
+                key, prop = explicit_col_props_by_column[column]
+                self._configure_property(key, prop, init=False)
+                continue
+
+            elif column in self._columntoproperty:
+                continue
+
+            column_key = (self.column_prefix or "") + column.key
+            if self._should_exclude(
+                column.key,
+                column_key,
+                local=self.local_table.c.contains_column(column),
+                column=column,
+            ):
+                continue
+
+            # adjust the "key" used for this column to that
+            # of the inheriting mapper
+            for mapper in self.iterate_to_root():
+                if column in mapper._columntoproperty:
+                    column_key = mapper._columntoproperty[column].key
+
+            self._configure_property(
+                column_key,
+                column,
+                init=False,
+                setparent=True,
+            )
+
+    def _configure_polymorphic_setter(self, init=False):
+        """Configure an attribute on the mapper representing the
+        'polymorphic_on' column, if applicable, and not
+        already generated by _configure_properties (which is typical).
+
+        Also create a setter function which will assign this
+        attribute to the value of the 'polymorphic_identity'
+        upon instance construction, also if applicable.  This
+        routine will run when an instance is created.
+
+        """
+        setter = False
+        polymorphic_key: Optional[str] = None
+
+        if self.polymorphic_on is not None:
+            setter = True
+
+            if isinstance(self.polymorphic_on, str):
+                # polymorphic_on specified as a string - link
+                # it to mapped ColumnProperty
+                try:
+                    self.polymorphic_on = self._props[self.polymorphic_on]
+                except KeyError as err:
+                    raise sa_exc.ArgumentError(
+                        "Can't determine polymorphic_on "
+                        "value '%s' - no attribute is "
+                        "mapped to this name." % self.polymorphic_on
+                    ) from err
+
+            if self.polymorphic_on in self._columntoproperty:
+                # polymorphic_on is a column that is already mapped
+                # to a ColumnProperty
+                prop = self._columntoproperty[self.polymorphic_on]
+            elif isinstance(self.polymorphic_on, MapperProperty):
+                # polymorphic_on is directly a MapperProperty,
+                # ensure it's a ColumnProperty
+                if not isinstance(
+                    self.polymorphic_on, properties.ColumnProperty
+                ):
+                    raise sa_exc.ArgumentError(
+                        "Only direct column-mapped "
+                        "property or SQL expression "
+                        "can be passed for polymorphic_on"
+                    )
+                prop = self.polymorphic_on
+            else:
+                # polymorphic_on is a Column or SQL expression and
+                # doesn't appear to be mapped. this means it can be 1.
+                # only present in the with_polymorphic selectable or
+                # 2. a totally standalone SQL expression which we'd
+                # hope is compatible with this mapper's persist_selectable
+                col = self.persist_selectable.corresponding_column(
+                    self.polymorphic_on
+                )
+                if col is None:
+                    # polymorphic_on doesn't derive from any
+                    # column/expression isn't present in the mapped
+                    # table. we will make a "hidden" ColumnProperty
+                    # for it. Just check that if it's directly a
+                    # schema.Column and we have with_polymorphic, it's
+                    # likely a user error if the schema.Column isn't
+                    # represented somehow in either persist_selectable or
+                    # with_polymorphic.   Otherwise as of 0.7.4 we
+                    # just go with it and assume the user wants it
+                    # that way (i.e. a CASE statement)
+                    setter = False
+                    instrument = False
+                    col = self.polymorphic_on
+                    if isinstance(col, schema.Column) and (
+                        self.with_polymorphic is None
+                        or self.with_polymorphic[1] is None
+                        or self.with_polymorphic[1].corresponding_column(col)
+                        is None
+                    ):
+                        raise sa_exc.InvalidRequestError(
+                            "Could not map polymorphic_on column "
+                            "'%s' to the mapped table - polymorphic "
+                            "loads will not function properly"
+                            % col.description
+                        )
+                else:
+                    # column/expression that polymorphic_on derives from
+                    # is present in our mapped table
+                    # and is probably mapped, but polymorphic_on itself
+                    # is not.  This happens when
+                    # the polymorphic_on is only directly present in the
+                    # with_polymorphic selectable, as when use
+                    # polymorphic_union.
+                    # we'll make a separate ColumnProperty for it.
+                    instrument = True
+                key = getattr(col, "key", None)
+                if key:
+                    if self._should_exclude(key, key, False, col):
+                        raise sa_exc.InvalidRequestError(
+                            "Cannot exclude or override the "
+                            "discriminator column %r" % key
+                        )
+                else:
+                    self.polymorphic_on = col = col.label("_sa_polymorphic_on")
+                    key = col.key
+
+                prop = properties.ColumnProperty(col, _instrument=instrument)
+                self._configure_property(key, prop, init=init, setparent=True)
+
+            # the actual polymorphic_on should be the first public-facing
+            # column in the property
+            self.polymorphic_on = prop.columns[0]
+            polymorphic_key = prop.key
+        else:
+            # no polymorphic_on was set.
+            # check inheriting mappers for one.
+            for mapper in self.iterate_to_root():
+                # determine if polymorphic_on of the parent
+                # should be propagated here.   If the col
+                # is present in our mapped table, or if our mapped
+                # table is the same as the parent (i.e. single table
+                # inheritance), we can use it
+                if mapper.polymorphic_on is not None:
+                    if self.persist_selectable is mapper.persist_selectable:
+                        self.polymorphic_on = mapper.polymorphic_on
+                    else:
+                        self.polymorphic_on = (
+                            self.persist_selectable
+                        ).corresponding_column(mapper.polymorphic_on)
+                    # we can use the parent mapper's _set_polymorphic_identity
+                    # directly; it ensures the polymorphic_identity of the
+                    # instance's mapper is used so is portable to subclasses.
+                    if self.polymorphic_on is not None:
+                        self._set_polymorphic_identity = (
+                            mapper._set_polymorphic_identity
+                        )
+                        self._polymorphic_attr_key = (
+                            mapper._polymorphic_attr_key
+                        )
+                        self._validate_polymorphic_identity = (
+                            mapper._validate_polymorphic_identity
+                        )
+                    else:
+                        self._set_polymorphic_identity = None
+                        self._polymorphic_attr_key = None
+                    return
+
+        if self.polymorphic_abstract and self.polymorphic_on is None:
+            raise sa_exc.InvalidRequestError(
+                "The Mapper.polymorphic_abstract parameter may only be used "
+                "on a mapper hierarchy which includes the "
+                "Mapper.polymorphic_on parameter at the base of the hierarchy."
+            )
+
+        if setter:
+
+            def _set_polymorphic_identity(state):
+                dict_ = state.dict
+                # TODO: what happens if polymorphic_on column attribute name
+                # does not match .key?
+
+                polymorphic_identity = (
+                    state.manager.mapper.polymorphic_identity
+                )
+                if (
+                    polymorphic_identity is None
+                    and state.manager.mapper.polymorphic_abstract
+                ):
+                    raise sa_exc.InvalidRequestError(
+                        f"Can't instantiate class for {state.manager.mapper}; "
+                        "mapper is marked polymorphic_abstract=True"
+                    )
+
+                state.get_impl(polymorphic_key).set(
+                    state,
+                    dict_,
+                    polymorphic_identity,
+                    None,
+                )
+
+            self._polymorphic_attr_key = polymorphic_key
+
+            def _validate_polymorphic_identity(mapper, state, dict_):
+                if (
+                    polymorphic_key in dict_
+                    and dict_[polymorphic_key]
+                    not in mapper._acceptable_polymorphic_identities
+                ):
+                    util.warn_limited(
+                        "Flushing object %s with "
+                        "incompatible polymorphic identity %r; the "
+                        "object may not refresh and/or load correctly",
+                        (state_str(state), dict_[polymorphic_key]),
+                    )
+
+            self._set_polymorphic_identity = _set_polymorphic_identity
+            self._validate_polymorphic_identity = (
+                _validate_polymorphic_identity
+            )
+        else:
+            self._polymorphic_attr_key = None
+            self._set_polymorphic_identity = None
+
+    _validate_polymorphic_identity = None
+
+    @HasMemoized.memoized_attribute
+    def _version_id_prop(self):
+        if self.version_id_col is not None:
+            return self._columntoproperty[self.version_id_col]
+        else:
+            return None
+
+    @HasMemoized.memoized_attribute
+    def _acceptable_polymorphic_identities(self):
+        identities = set()
+
+        stack = deque([self])
+        while stack:
+            item = stack.popleft()
+            if item.persist_selectable is self.persist_selectable:
+                identities.add(item.polymorphic_identity)
+                stack.extend(item._inheriting_mappers)
+
+        return identities
+
+    @HasMemoized.memoized_attribute
+    def _prop_set(self):
+        return frozenset(self._props.values())
+
+    @util.preload_module("sqlalchemy.orm.descriptor_props")
+    def _adapt_inherited_property(self, key, prop, init):
+        descriptor_props = util.preloaded.orm_descriptor_props
+
+        if not self.concrete:
+            self._configure_property(key, prop, init=False, setparent=False)
+        elif key not in self._props:
+            # determine if the class implements this attribute; if not,
+            # or if it is implemented by the attribute that is handling the
+            # given superclass-mapped property, then we need to report that we
+            # can't use this at the instance level since we are a concrete
+            # mapper and we don't map this.  don't trip user-defined
+            # descriptors that might have side effects when invoked.
+            implementing_attribute = self.class_manager._get_class_attr_mro(
+                key, prop
+            )
+            if implementing_attribute is prop or (
+                isinstance(
+                    implementing_attribute, attributes.InstrumentedAttribute
+                )
+                and implementing_attribute._parententity is prop.parent
+            ):
+                self._configure_property(
+                    key,
+                    descriptor_props.ConcreteInheritedProperty(),
+                    init=init,
+                    setparent=True,
+                )
+
+    @util.preload_module("sqlalchemy.orm.descriptor_props")
+    def _configure_property(
+        self,
+        key: str,
+        prop_arg: Union[KeyedColumnElement[Any], MapperProperty[Any]],
+        *,
+        init: bool = True,
+        setparent: bool = True,
+        warn_for_existing: bool = False,
+    ) -> MapperProperty[Any]:
+        descriptor_props = util.preloaded.orm_descriptor_props
+        self._log(
+            "_configure_property(%s, %s)", key, prop_arg.__class__.__name__
+        )
+
+        # early setup mode - don't assign any props, only
+        # ensure a Column is turned into a ColumnProperty.
+        # see #12858
+        early_setup = not hasattr(self, "_props")
+
+        if not isinstance(prop_arg, MapperProperty):
+            prop: MapperProperty[Any] = self._property_from_column(
+                key, prop_arg, early_setup
+            )
+        else:
+            prop = prop_arg
+
+        if early_setup:
+            return prop
+
+        if isinstance(prop, properties.ColumnProperty):
+            col = self.persist_selectable.corresponding_column(prop.columns[0])
+
+            # if the column is not present in the mapped table,
+            # test if a column has been added after the fact to the
+            # parent table (or their parent, etc.) [ticket:1570]
+            if col is None and self.inherits:
+                path = [self]
+                for m in self.inherits.iterate_to_root():
+                    col = m.local_table.corresponding_column(prop.columns[0])
+                    if col is not None:
+                        for m2 in path:
+                            m2.persist_selectable._refresh_for_new_column(col)
+                        col = self.persist_selectable.corresponding_column(
+                            prop.columns[0]
+                        )
+                        break
+                    path.append(m)
+
+            # subquery expression, column not present in the mapped
+            # selectable.
+            if col is None:
+                col = prop.columns[0]
+
+                # column is coming in after _readonly_props was
+                # initialized; check for 'readonly'
+                if hasattr(self, "_readonly_props") and (
+                    not hasattr(col, "table")
+                    or col.table not in self._cols_by_table
+                ):
+                    self._readonly_props.add(prop)
+
+            else:
+                # if column is coming in after _cols_by_table was
+                # initialized, ensure the col is in the right set
+                if (
+                    hasattr(self, "_cols_by_table")
+                    and col.table in self._cols_by_table
+                    and col not in self._cols_by_table[col.table]
+                ):
+                    self._cols_by_table[col.table].add(col)
+
+            # if this properties.ColumnProperty represents the "polymorphic
+            # discriminator" column, mark it.  We'll need this when rendering
+            # columns in SELECT statements.
+            if not hasattr(prop, "_is_polymorphic_discriminator"):
+                prop._is_polymorphic_discriminator = (
+                    col is self.polymorphic_on
+                    or prop.columns[0] is self.polymorphic_on
+                )
+
+            if isinstance(col, expression.Label):
+                # new in 1.4, get column property against expressions
+                # to be addressable in subqueries
+                col.key = col._tq_key_label = key
+
+            self.columns.add(col, key)
+
+            for col in prop.columns:
+                for proxy_col in col.proxy_set:
+                    self._columntoproperty[proxy_col] = prop
+
+        if getattr(prop, "key", key) != key:
+            util.warn(
+                f"ORM mapped property {self.class_.__name__}.{prop.key} being "
+                "assigned to attribute "
+                f"{key!r} is already associated with "
+                f"attribute {prop.key!r}. The attribute will be de-associated "
+                f"from {prop.key!r}."
+            )
+
+        prop.key = key
+
+        if setparent:
+            prop.set_parent(self, init)
+
+        if key in self._props and getattr(
+            self._props[key], "_mapped_by_synonym", False
+        ):
+            syn = self._props[key]._mapped_by_synonym
+            raise sa_exc.ArgumentError(
+                "Can't call map_column=True for synonym %r=%r, "
+                "a ColumnProperty already exists keyed to the name "
+                "%r for column %r" % (syn, key, key, syn)
+            )
+
+        # replacement cases
+
+        # case one: prop is replacing a prop that we have mapped.  this is
+        # independent of whatever might be in the actual class dictionary
+        if (
+            key in self._props
+            and not isinstance(
+                self._props[key], descriptor_props.ConcreteInheritedProperty
+            )
+            and not isinstance(prop, descriptor_props.SynonymProperty)
+        ):
+            if warn_for_existing:
+                util.warn_deprecated(
+                    f"User-placed attribute {self.class_.__name__}.{key} on "
+                    f"{self} is replacing an existing ORM-mapped attribute.  "
+                    "Behavior is not fully defined in this case.  This "
+                    "use is deprecated and will raise an error in a future "
+                    "release",
+                    "2.0",
+                )
+            oldprop = self._props[key]
+            self._path_registry.pop(oldprop, None)
+
+        # case two: prop is replacing an attribute on the class of some kind.
+        # we have to be more careful here since it's normal when using
+        # Declarative that all the "declared attributes" on the class
+        # get replaced.
+        elif (
+            warn_for_existing
+            and self.class_.__dict__.get(key, None) is not None
+            and not isinstance(prop, descriptor_props.SynonymProperty)
+            and not isinstance(
+                self._props.get(key, None),
+                descriptor_props.ConcreteInheritedProperty,
+            )
+        ):
+            util.warn_deprecated(
+                f"User-placed attribute {self.class_.__name__}.{key} on "
+                f"{self} is replacing an existing class-bound "
+                "attribute of the same name.  "
+                "Behavior is not fully defined in this case.  This "
+                "use is deprecated and will raise an error in a future "
+                "release",
+                "2.0",
+            )
+
+        self._props[key] = prop
+
+        if not self.non_primary:
+            prop.instrument_class(self)
+
+        for mapper in self._inheriting_mappers:
+            mapper._adapt_inherited_property(key, prop, init)
+
+        if init:
+            prop.init()
+            prop.post_instrument_class(self)
+
+        if self.configured:
+            self._expire_memoizations()
+
+        return prop
+
+    def _make_prop_from_column(
+        self,
+        key: str,
+        column: Union[
+            Sequence[KeyedColumnElement[Any]], KeyedColumnElement[Any]
+        ],
+    ) -> ColumnProperty[Any]:
+        columns = util.to_list(column)
+        mapped_column = []
+        for c in columns:
+            mc = self.persist_selectable.corresponding_column(c)
+            if mc is None:
+                mc = self.local_table.corresponding_column(c)
+                if mc is not None:
+                    # if the column is in the local table but not the
+                    # mapped table, this corresponds to adding a
+                    # column after the fact to the local table.
+                    # [ticket:1523]
+                    self.persist_selectable._refresh_for_new_column(mc)
+                mc = self.persist_selectable.corresponding_column(c)
+                if mc is None:
+                    raise sa_exc.ArgumentError(
+                        "When configuring property '%s' on %s, "
+                        "column '%s' is not represented in the mapper's "
+                        "table. Use the `column_property()` function to "
+                        "force this column to be mapped as a read-only "
+                        "attribute." % (key, self, c)
+                    )
+            mapped_column.append(mc)
+        return properties.ColumnProperty(*mapped_column)
+
+    def _reconcile_prop_with_incoming_columns(
+        self,
+        key: str,
+        existing_prop: MapperProperty[Any],
+        warn_only: bool,
+        incoming_prop: Optional[ColumnProperty[Any]] = None,
+        single_column: Optional[KeyedColumnElement[Any]] = None,
+    ) -> ColumnProperty[Any]:
+        if incoming_prop and (
+            self.concrete
+            or not isinstance(existing_prop, properties.ColumnProperty)
+        ):
+            return incoming_prop
+
+        existing_column = existing_prop.columns[0]
+
+        if incoming_prop and existing_column in incoming_prop.columns:
+            return incoming_prop
+
+        if incoming_prop is None:
+            assert single_column is not None
+            incoming_column = single_column
+            equated_pair_key = (existing_prop.columns[0], incoming_column)
+        else:
+            assert single_column is None
+            incoming_column = incoming_prop.columns[0]
+            equated_pair_key = (incoming_column, existing_prop.columns[0])
+
+        if (
+            (
+                not self._inherits_equated_pairs
+                or (equated_pair_key not in self._inherits_equated_pairs)
+            )
+            and not existing_column.shares_lineage(incoming_column)
+            and existing_column is not self.version_id_col
+            and incoming_column is not self.version_id_col
+        ):
+            msg = (
+                "Implicitly combining column %s with column "
+                "%s under attribute '%s'.  Please configure one "
+                "or more attributes for these same-named columns "
+                "explicitly."
+                % (
+                    existing_prop.columns[-1],
+                    incoming_column,
+                    key,
+                )
+            )
+            if warn_only:
+                util.warn(msg)
+            else:
+                raise sa_exc.InvalidRequestError(msg)
+
+        # existing properties.ColumnProperty from an inheriting
+        # mapper. make a copy and append our column to it
+        # breakpoint()
+        new_prop = existing_prop.copy()
+
+        new_prop.columns.insert(0, incoming_column)
+        self._log(
+            "inserting column to existing list "
+            "in properties.ColumnProperty %s",
+            key,
+        )
+        return new_prop  # type: ignore
+
+    @util.preload_module("sqlalchemy.orm.descriptor_props")
+    def _property_from_column(
+        self, key: str, column: KeyedColumnElement[Any], early_setup: bool
+    ) -> ColumnProperty[Any]:
+        """generate/update a :class:`.ColumnProperty` given a
+        :class:`_schema.Column` or other SQL expression object."""
+
+        descriptor_props = util.preloaded.orm_descriptor_props
+
+        if early_setup:
+            prop = None
+        else:
+            prop = self._props.get(key)
+
+        if isinstance(prop, properties.ColumnProperty):
+            return self._reconcile_prop_with_incoming_columns(
+                key,
+                prop,
+                single_column=column,
+                warn_only=prop.parent is not self,
+            )
+        elif prop is None or isinstance(
+            prop, descriptor_props.ConcreteInheritedProperty
+        ):
+            return self._make_prop_from_column(key, column)
+        else:
+            raise sa_exc.ArgumentError(
+                "WARNING: when configuring property '%s' on %s, "
+                "column '%s' conflicts with property '%r'. "
+                "To resolve this, map the column to the class under a "
+                "different name in the 'properties' dictionary.  Or, "
+                "to remove all awareness of the column entirely "
+                "(including its availability as a foreign key), "
+                "use the 'include_properties' or 'exclude_properties' "
+                "mapper arguments to control specifically which table "
+                "columns get mapped." % (key, self, column.key, prop)
+            )
+
+    @util.langhelpers.tag_method_for_warnings(
+        "This warning originated from the `configure_mappers()` process, "
+        "which was invoked automatically in response to a user-initiated "
+        "operation.",
+        sa_exc.SAWarning,
+    )
+    def _check_configure(self) -> None:
+        if self.registry._new_mappers:
+            _configure_registries({self.registry}, cascade=True)
+
+    def _post_configure_properties(self) -> None:
+        """Call the ``init()`` method on all ``MapperProperties``
+        attached to this mapper.
+
+        This is a deferred configuration step which is intended
+        to execute once all mappers have been constructed.
+
+        """
+
+        self._log("_post_configure_properties() started")
+        l = [(key, prop) for key, prop in self._props.items()]
+        for key, prop in l:
+            self._log("initialize prop %s", key)
+
+            if prop.parent is self and not prop._configure_started:
+                prop.init()
+
+            if prop._configure_finished:
+                prop.post_instrument_class(self)
+
+        self._log("_post_configure_properties() complete")
+        self.configured = True
+
+    def add_properties(self, dict_of_properties):
+        """Add the given dictionary of properties to this mapper,
+        using `add_property`.
+
+        """
+        for key, value in dict_of_properties.items():
+            self.add_property(key, value)
+
+    def add_property(
+        self, key: str, prop: Union[Column[Any], MapperProperty[Any]]
+    ) -> None:
+        """Add an individual MapperProperty to this mapper.
+
+        If the mapper has not been configured yet, just adds the
+        property to the initial properties dictionary sent to the
+        constructor.  If this Mapper has already been configured, then
+        the given MapperProperty is configured immediately.
+
+        """
+        prop = self._configure_property(
+            key, prop, init=self.configured, warn_for_existing=True
+        )
+        assert isinstance(prop, MapperProperty)
+        self._init_properties[key] = prop
+
+    def _expire_memoizations(self) -> None:
+        for mapper in self.iterate_to_root():
+            mapper._reset_memoizations()
+
+    @property
+    def _log_desc(self) -> str:
+        return (
+            "("
+            + self.class_.__name__
+            + "|"
+            + (
+                self.local_table is not None
+                and self.local_table.description
+                or str(self.local_table)
+            )
+            + (self.non_primary and "|non-primary" or "")
+            + ")"
+        )
+
+    def _log(self, msg: str, *args: Any) -> None:
+        self.logger.info("%s " + msg, *((self._log_desc,) + args))
+
+    def _log_debug(self, msg: str, *args: Any) -> None:
+        self.logger.debug("%s " + msg, *((self._log_desc,) + args))
+
+    def __repr__(self) -> str:
+        return "<Mapper at 0x%x; %s>" % (id(self), self.class_.__name__)
+
+    def __str__(self) -> str:
+        return "Mapper[%s%s(%s)]" % (
+            self.class_.__name__,
+            self.non_primary and " (non-primary)" or "",
+            (
+                self.local_table.description
+                if self.local_table is not None
+                else self.persist_selectable.description
+            ),
+        )
+
+    def _is_orphan(self, state: InstanceState[_O]) -> bool:
+        orphan_possible = False
+        for mapper in self.iterate_to_root():
+            for key, cls in mapper._delete_orphans:
+                orphan_possible = True
+
+                has_parent = attributes.manager_of_class(cls).has_parent(
+                    state, key, optimistic=state.has_identity
+                )
+
+                if self.legacy_is_orphan and has_parent:
+                    return False
+                elif not self.legacy_is_orphan and not has_parent:
+                    return True
+
+        if self.legacy_is_orphan:
+            return orphan_possible
+        else:
+            return False
+
+    def has_property(self, key: str) -> bool:
+        return key in self._props
+
+    def get_property(
+        self, key: str, _configure_mappers: bool = False
+    ) -> MapperProperty[Any]:
+        """return a MapperProperty associated with the given key."""
+
+        if _configure_mappers:
+            self._check_configure()
+
+        try:
+            return self._props[key]
+        except KeyError as err:
+            raise sa_exc.InvalidRequestError(
+                f"Mapper '{self}' has no property '{key}'.  If this property "
+                "was indicated from other mappers or configure events, ensure "
+                "registry.configure() has been called."
+            ) from err
+
+    def get_property_by_column(
+        self, column: ColumnElement[_T]
+    ) -> MapperProperty[_T]:
+        """Given a :class:`_schema.Column` object, return the
+        :class:`.MapperProperty` which maps this column."""
+
+        return self._columntoproperty[column]
+
+    @property
+    def iterate_properties(self):
+        """return an iterator of all MapperProperty objects."""
+
+        return iter(self._props.values())
+
+    def _mappers_from_spec(
+        self, spec: Any, selectable: Optional[FromClause]
+    ) -> Sequence[Mapper[Any]]:
+        """given a with_polymorphic() argument, return the set of mappers it
+        represents.
+
+        Trims the list of mappers to just those represented within the given
+        selectable, if present. This helps some more legacy-ish mappings.
+
+        """
+        if spec == "*":
+            mappers = list(self.self_and_descendants)
+        elif spec:
+            mapper_set: Set[Mapper[Any]] = set()
+            for m in util.to_list(spec):
+                m = _class_to_mapper(m)
+                if not m.isa(self):
+                    raise sa_exc.InvalidRequestError(
+                        "%r does not inherit from %r" % (m, self)
+                    )
+
+                if selectable is None:
+                    mapper_set.update(m.iterate_to_root())
+                else:
+                    mapper_set.add(m)
+            mappers = [m for m in self.self_and_descendants if m in mapper_set]
+        else:
+            mappers = []
+
+        if selectable is not None:
+            tables = set(
+                sql_util.find_tables(selectable, include_aliases=True)
+            )
+            mappers = [m for m in mappers if m.local_table in tables]
+        return mappers
+
+    def _selectable_from_mappers(
+        self, mappers: Iterable[Mapper[Any]], innerjoin: bool
+    ) -> FromClause:
+        """given a list of mappers (assumed to be within this mapper's
+        inheritance hierarchy), construct an outerjoin amongst those mapper's
+        mapped tables.
+
+        """
+        from_obj = self.persist_selectable
+        for m in mappers:
+            if m is self:
+                continue
+            if m.concrete:
+                raise sa_exc.InvalidRequestError(
+                    "'with_polymorphic()' requires 'selectable' argument "
+                    "when concrete-inheriting mappers are used."
+                )
+            elif not m.single:
+                if innerjoin:
+                    from_obj = from_obj.join(
+                        m.local_table, m.inherit_condition
+                    )
+                else:
+                    from_obj = from_obj.outerjoin(
+                        m.local_table, m.inherit_condition
+                    )
+
+        return from_obj
+
+    @HasMemoized.memoized_attribute
+    def _version_id_has_server_side_value(self) -> bool:
+        vid_col = self.version_id_col
+
+        if vid_col is None:
+            return False
+
+        elif not isinstance(vid_col, Column):
+            return True
+        else:
+            return vid_col.server_default is not None or (
+                vid_col.default is not None
+                and (
+                    not vid_col.default.is_scalar
+                    and not vid_col.default.is_callable
+                )
+            )
+
+    @HasMemoized.memoized_attribute
+    def _single_table_criterion(self):
+        if self.single and self.inherits and self.polymorphic_on is not None:
+            return self.polymorphic_on._annotate(
+                {"parententity": self, "parentmapper": self}
+            ).in_(
+                [
+                    m.polymorphic_identity
+                    for m in self.self_and_descendants
+                    if not m.polymorphic_abstract
+                ]
+            )
+        else:
+            return None
+
+    @HasMemoized.memoized_attribute
+    def _has_aliased_polymorphic_fromclause(self):
+        """return True if with_polymorphic[1] is an aliased fromclause,
+        like a subquery.
+
+        As of #8168, polymorphic adaption with ORMAdapter is used only
+        if this is present.
+
+        """
+        return self.with_polymorphic and isinstance(
+            self.with_polymorphic[1],
+            expression.AliasedReturnsRows,
+        )
+
+    @HasMemoized.memoized_attribute
+    def _should_select_with_poly_adapter(self):
+        """determine if _MapperEntity or _ORMColumnEntity will need to use
+        polymorphic adaption when setting up a SELECT as well as fetching
+        rows for mapped classes and subclasses against this Mapper.
+
+        moved here from context.py for #8456 to generalize the ruleset
+        for this condition.
+
+        """
+
+        # this has been simplified as of #8456.
+        # rule is: if we have a with_polymorphic or a concrete-style
+        # polymorphic selectable, *or* if the base mapper has either of those,
+        # we turn on the adaption thing.  if not, we do *no* adaption.
+        #
+        # (UPDATE for #8168: the above comment was not accurate, as we were
+        # still saying "do polymorphic" if we were using an auto-generated
+        # flattened JOIN for with_polymorphic.)
+        #
+        # this splits the behavior among the "regular" joined inheritance
+        # and single inheritance mappers, vs. the "weird / difficult"
+        # concrete and joined inh mappings that use a with_polymorphic of
+        # some kind or polymorphic_union.
+        #
+        # note we have some tests in test_polymorphic_rel that query against
+        # a subclass, then refer to the superclass that has a with_polymorphic
+        # on it (such as test_join_from_polymorphic_explicit_aliased_three).
+        # these tests actually adapt the polymorphic selectable (like, the
+        # UNION or the SELECT subquery with JOIN in it) to be just the simple
+        # subclass table.   Hence even if we are a "plain" inheriting mapper
+        # but our base has a wpoly on it, we turn on adaption.  This is a
+        # legacy case we should probably disable.
+        #
+        #
+        # UPDATE: simplified way more as of #8168.   polymorphic adaption
+        # is turned off even if with_polymorphic is set, as long as there
+        # is no user-defined aliased selectable / subquery configured.
+        # this scales back the use of polymorphic adaption in practice
+        # to basically no cases except for concrete inheritance with a
+        # polymorphic base class.
+        #
+        return (
+            self._has_aliased_polymorphic_fromclause
+            or self._requires_row_aliasing
+            or (self.base_mapper._has_aliased_polymorphic_fromclause)
+            or self.base_mapper._requires_row_aliasing
+        )
+
+    @HasMemoized.memoized_attribute
+    def _with_polymorphic_mappers(self) -> Sequence[Mapper[Any]]:
+        self._check_configure()
+
+        if not self.with_polymorphic:
+            return []
+        return self._mappers_from_spec(*self.with_polymorphic)
+
+    @HasMemoized.memoized_attribute
+    def _post_inspect(self):
+        """This hook is invoked by attribute inspection.
+
+        E.g. when Query calls:
+
+            coercions.expect(roles.ColumnsClauseRole, ent, keep_inspect=True)
+
+        This allows the inspection process run a configure mappers hook.
+
+        """
+        self._check_configure()
+
+    @HasMemoized_ro_memoized_attribute
+    def _with_polymorphic_selectable(self) -> FromClause:
+        if not self.with_polymorphic:
+            return self.persist_selectable
+
+        spec, selectable = self.with_polymorphic
+        if selectable is not None:
+            return selectable
+        else:
+            return self._selectable_from_mappers(
+                self._mappers_from_spec(spec, selectable), False
+            )
+
+    with_polymorphic_mappers = _with_polymorphic_mappers
+    """The list of :class:`_orm.Mapper` objects included in the
+    default "polymorphic" query.
+
+    """
+
+    @HasMemoized_ro_memoized_attribute
+    def _insert_cols_evaluating_none(self):
+        return {
+            table: frozenset(
+                col for col in columns if col.type.should_evaluate_none
+            )
+            for table, columns in self._cols_by_table.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _insert_cols_as_none(self):
+        return {
+            table: frozenset(
+                col.key
+                for col in columns
+                if not col.primary_key
+                and not col.server_default
+                and not col.default
+                and not col.type.should_evaluate_none
+            )
+            for table, columns in self._cols_by_table.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _propkey_to_col(self):
+        return {
+            table: {self._columntoproperty[col].key: col for col in columns}
+            for table, columns in self._cols_by_table.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _pk_keys_by_table(self):
+        return {
+            table: frozenset([col.key for col in pks])
+            for table, pks in self._pks_by_table.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _pk_attr_keys_by_table(self):
+        return {
+            table: frozenset([self._columntoproperty[col].key for col in pks])
+            for table, pks in self._pks_by_table.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _server_default_cols(
+        self,
+    ) -> Mapping[FromClause, FrozenSet[Column[Any]]]:
+        return {
+            table: frozenset(
+                [
+                    col
+                    for col in cast("Iterable[Column[Any]]", columns)
+                    if col.server_default is not None
+                    or (
+                        col.default is not None
+                        and col.default.is_clause_element
+                    )
+                ]
+            )
+            for table, columns in self._cols_by_table.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _server_onupdate_default_cols(
+        self,
+    ) -> Mapping[FromClause, FrozenSet[Column[Any]]]:
+        return {
+            table: frozenset(
+                [
+                    col
+                    for col in cast("Iterable[Column[Any]]", columns)
+                    if col.server_onupdate is not None
+                    or (
+                        col.onupdate is not None
+                        and col.onupdate.is_clause_element
+                    )
+                ]
+            )
+            for table, columns in self._cols_by_table.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _server_default_col_keys(self) -> Mapping[FromClause, FrozenSet[str]]:
+        return {
+            table: frozenset(col.key for col in cols if col.key is not None)
+            for table, cols in self._server_default_cols.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _server_onupdate_default_col_keys(
+        self,
+    ) -> Mapping[FromClause, FrozenSet[str]]:
+        return {
+            table: frozenset(col.key for col in cols if col.key is not None)
+            for table, cols in self._server_onupdate_default_cols.items()
+        }
+
+    @HasMemoized.memoized_attribute
+    def _server_default_plus_onupdate_propkeys(self) -> Set[str]:
+        result: Set[str] = set()
+
+        col_to_property = self._columntoproperty
+        for table, columns in self._server_default_cols.items():
+            result.update(
+                col_to_property[col].key
+                for col in columns.intersection(col_to_property)
+            )
+        for table, columns in self._server_onupdate_default_cols.items():
+            result.update(
+                col_to_property[col].key
+                for col in columns.intersection(col_to_property)
+            )
+        return result
+
+    @HasMemoized.memoized_instancemethod
+    def __clause_element__(self):
+        annotations: Dict[str, Any] = {
+            "entity_namespace": self,
+            "parententity": self,
+            "parentmapper": self,
+        }
+        if self.persist_selectable is not self.local_table:
+            # joined table inheritance, with polymorphic selectable,
+            # etc.
+            annotations["dml_table"] = self.local_table._annotate(
+                {
+                    "entity_namespace": self,
+                    "parententity": self,
+                    "parentmapper": self,
+                }
+            )._set_propagate_attrs(
+                {"compile_state_plugin": "orm", "plugin_subject": self}
+            )
+
+        return self.selectable._annotate(annotations)._set_propagate_attrs(
+            {"compile_state_plugin": "orm", "plugin_subject": self}
+        )
+
+    @util.memoized_property
+    def select_identity_token(self):
+        return (
+            expression.null()
+            ._annotate(
+                {
+                    "entity_namespace": self,
+                    "parententity": self,
+                    "parentmapper": self,
+                    "identity_token": True,
+                }
+            )
+            ._set_propagate_attrs(
+                {"compile_state_plugin": "orm", "plugin_subject": self}
+            )
+        )
+
+    @property
+    def selectable(self) -> FromClause:
+        """The :class:`_schema.FromClause` construct this
+        :class:`_orm.Mapper` selects from by default.
+
+        Normally, this is equivalent to :attr:`.persist_selectable`, unless
+        the ``with_polymorphic`` feature is in use, in which case the
+        full "polymorphic" selectable is returned.
+
+        """
+        return self._with_polymorphic_selectable
+
+    def _with_polymorphic_args(
+        self,
+        spec: Any = None,
+        selectable: Union[Literal[False, None], FromClause] = False,
+        innerjoin: bool = False,
+    ) -> Tuple[Sequence[Mapper[Any]], FromClause]:
+        if selectable not in (None, False):
+            selectable = coercions.expect(
+                roles.StrictFromClauseRole, selectable, allow_select=True
+            )
+
+        if self.with_polymorphic:
+            if not spec:
+                spec = self.with_polymorphic[0]
+            if selectable is False:
+                selectable = self.with_polymorphic[1]
+        elif selectable is False:
+            selectable = None
+        mappers = self._mappers_from_spec(spec, selectable)
+        if selectable is not None:
+            return mappers, selectable
+        else:
+            return mappers, self._selectable_from_mappers(mappers, innerjoin)
+
+    @HasMemoized.memoized_attribute
+    def _polymorphic_properties(self):
+        return list(
+            self._iterate_polymorphic_properties(
+                self._with_polymorphic_mappers
+            )
+        )
+
+    @property
+    def _all_column_expressions(self):
+        poly_properties = self._polymorphic_properties
+        adapter = self._polymorphic_adapter
+
+        return [
+            adapter.columns[c] if adapter else c
+            for prop in poly_properties
+            if isinstance(prop, properties.ColumnProperty)
+            and prop._renders_in_subqueries
+            for c in prop.columns
+        ]
+
+    def _columns_plus_keys(self, polymorphic_mappers=()):
+        if polymorphic_mappers:
+            poly_properties = self._iterate_polymorphic_properties(
+                polymorphic_mappers
+            )
+        else:
+            poly_properties = self._polymorphic_properties
+
+        return [
+            (prop.key, prop.columns[0])
+            for prop in poly_properties
+            if isinstance(prop, properties.ColumnProperty)
+        ]
+
+    @HasMemoized.memoized_attribute
+    def _polymorphic_adapter(self) -> Optional[orm_util.ORMAdapter]:
+        if self._has_aliased_polymorphic_fromclause:
+            return orm_util.ORMAdapter(
+                orm_util._TraceAdaptRole.MAPPER_POLYMORPHIC_ADAPTER,
+                self,
+                selectable=self.selectable,
+                equivalents=self._equivalent_columns,
+                limit_on_entity=False,
+            )
+        else:
+            return None
+
+    def _iterate_polymorphic_properties(self, mappers=None):
+        """Return an iterator of MapperProperty objects which will render into
+        a SELECT."""
+        if mappers is None:
+            mappers = self._with_polymorphic_mappers
+
+        if not mappers:
+            for c in self.iterate_properties:
+                yield c
+        else:
+            # in the polymorphic case, filter out discriminator columns
+            # from other mappers, as these are sometimes dependent on that
+            # mapper's polymorphic selectable (which we don't want rendered)
+            for c in util.unique_list(
+                chain(
+                    *[
+                        list(mapper.iterate_properties)
+                        for mapper in [self] + mappers
+                    ]
+                )
+            ):
+                if getattr(c, "_is_polymorphic_discriminator", False) and (
+                    self.polymorphic_on is None
+                    or c.columns[0] is not self.polymorphic_on
+                ):
+                    continue
+                yield c
+
+    @HasMemoized.memoized_attribute
+    def attrs(self) -> util.ReadOnlyProperties[MapperProperty[Any]]:
+        """A namespace of all :class:`.MapperProperty` objects
+        associated this mapper.
+
+        This is an object that provides each property based on
+        its key name.  For instance, the mapper for a
+        ``User`` class which has ``User.name`` attribute would
+        provide ``mapper.attrs.name``, which would be the
+        :class:`.ColumnProperty` representing the ``name``
+        column.   The namespace object can also be iterated,
+        which would yield each :class:`.MapperProperty`.
+
+        :class:`_orm.Mapper` has several pre-filtered views
+        of this attribute which limit the types of properties
+        returned, including :attr:`.synonyms`, :attr:`.column_attrs`,
+        :attr:`.relationships`, and :attr:`.composites`.
+
+        .. warning::
+
+            The :attr:`_orm.Mapper.attrs` accessor namespace is an
+            instance of :class:`.OrderedProperties`.  This is
+            a dictionary-like object which includes a small number of
+            named methods such as :meth:`.OrderedProperties.items`
+            and :meth:`.OrderedProperties.values`.  When
+            accessing attributes dynamically, favor using the dict-access
+            scheme, e.g. ``mapper.attrs[somename]`` over
+            ``getattr(mapper.attrs, somename)`` to avoid name collisions.
+
+        .. seealso::
+
+            :attr:`_orm.Mapper.all_orm_descriptors`
+
+        """
+
+        self._check_configure()
+        return util.ReadOnlyProperties(self._props)
+
+    @HasMemoized.memoized_attribute
+    def all_orm_descriptors(self) -> util.ReadOnlyProperties[InspectionAttr]:
+        """A namespace of all :class:`.InspectionAttr` attributes associated
+        with the mapped class.
+
+        These attributes are in all cases Python :term:`descriptors`
+        associated with the mapped class or its superclasses.
+
+        This namespace includes attributes that are mapped to the class
+        as well as attributes declared by extension modules.
+        It includes any Python descriptor type that inherits from
+        :class:`.InspectionAttr`.  This includes
+        :class:`.QueryableAttribute`, as well as extension types such as
+        :class:`.hybrid_property`, :class:`.hybrid_method` and
+        :class:`.AssociationProxy`.
+
+        To distinguish between mapped attributes and extension attributes,
+        the attribute :attr:`.InspectionAttr.extension_type` will refer
+        to a constant that distinguishes between different extension types.
+
+        The sorting of the attributes is based on the following rules:
+
+        1. Iterate through the class and its superclasses in order from
+           subclass to superclass (i.e. iterate through ``cls.__mro__``)
+
+        2. For each class, yield the attributes in the order in which they
+           appear in ``__dict__``, with the exception of those in step
+           3 below.  In Python 3.6 and above this ordering will be the
+           same as that of the class' construction, with the exception
+           of attributes that were added after the fact by the application
+           or the mapper.
+
+        3. If a certain attribute key is also in the superclass ``__dict__``,
+           then it's included in the iteration for that class, and not the
+           class in which it first appeared.
+
+        The above process produces an ordering that is deterministic in terms
+        of the order in which attributes were assigned to the class.
+
+        .. versionchanged:: 1.3.19 ensured deterministic ordering for
+           :meth:`_orm.Mapper.all_orm_descriptors`.
+
+        When dealing with a :class:`.QueryableAttribute`, the
+        :attr:`.QueryableAttribute.property` attribute refers to the
+        :class:`.MapperProperty` property, which is what you get when
+        referring to the collection of mapped properties via
+        :attr:`_orm.Mapper.attrs`.
+
+        .. warning::
+
+            The :attr:`_orm.Mapper.all_orm_descriptors`
+            accessor namespace is an
+            instance of :class:`.OrderedProperties`.  This is
+            a dictionary-like object which includes a small number of
+            named methods such as :meth:`.OrderedProperties.items`
+            and :meth:`.OrderedProperties.values`.  When
+            accessing attributes dynamically, favor using the dict-access
+            scheme, e.g. ``mapper.all_orm_descriptors[somename]`` over
+            ``getattr(mapper.all_orm_descriptors, somename)`` to avoid name
+            collisions.
+
+        .. seealso::
+
+            :attr:`_orm.Mapper.attrs`
+
+        """
+        return util.ReadOnlyProperties(
+            dict(self.class_manager._all_sqla_attributes())
+        )
+
+    @HasMemoized.memoized_attribute
+    @util.preload_module("sqlalchemy.orm.descriptor_props")
+    def _pk_synonyms(self) -> Dict[str, str]:
+        """return a dictionary of {syn_attribute_name: pk_attr_name} for
+        all synonyms that refer to primary key columns
+
+        """
+        descriptor_props = util.preloaded.orm_descriptor_props
+
+        pk_keys = {prop.key for prop in self._identity_key_props}
+
+        return {
+            syn.key: syn.name
+            for k, syn in self._props.items()
+            if isinstance(syn, descriptor_props.SynonymProperty)
+            and syn.name in pk_keys
+        }
+
+    @HasMemoized.memoized_attribute
+    @util.preload_module("sqlalchemy.orm.descriptor_props")
+    def synonyms(self) -> util.ReadOnlyProperties[SynonymProperty[Any]]:
+        """Return a namespace of all :class:`.Synonym`
+        properties maintained by this :class:`_orm.Mapper`.
+
+        .. seealso::
+
+            :attr:`_orm.Mapper.attrs` - namespace of all
+            :class:`.MapperProperty`
+            objects.
+
+        """
+        descriptor_props = util.preloaded.orm_descriptor_props
+
+        return self._filter_properties(descriptor_props.SynonymProperty)
+
+    @property
+    def entity_namespace(self):
+        return self.class_
+
+    @HasMemoized.memoized_attribute
+    def column_attrs(self) -> util.ReadOnlyProperties[ColumnProperty[Any]]:
+        """Return a namespace of all :class:`.ColumnProperty`
+        properties maintained by this :class:`_orm.Mapper`.
+
+        .. seealso::
+
+            :attr:`_orm.Mapper.attrs` - namespace of all
+            :class:`.MapperProperty`
+            objects.
+
+        """
+        return self._filter_properties(properties.ColumnProperty)
+
+    @HasMemoized.memoized_attribute
+    @util.preload_module("sqlalchemy.orm.relationships")
+    def relationships(
+        self,
+    ) -> util.ReadOnlyProperties[RelationshipProperty[Any]]:
+        """A namespace of all :class:`.Relationship` properties
+        maintained by this :class:`_orm.Mapper`.
+
+        .. warning::
+
+            the :attr:`_orm.Mapper.relationships` accessor namespace is an
+            instance of :class:`.OrderedProperties`.  This is
+            a dictionary-like object which includes a small number of
+            named methods such as :meth:`.OrderedProperties.items`
+            and :meth:`.OrderedProperties.values`.  When
+            accessing attributes dynamically, favor using the dict-access
+            scheme, e.g. ``mapper.relationships[somename]`` over
+            ``getattr(mapper.relationships, somename)`` to avoid name
+            collisions.
+
+        .. seealso::
+
+            :attr:`_orm.Mapper.attrs` - namespace of all
+            :class:`.MapperProperty`
+            objects.
+
+        """
+        return self._filter_properties(
+            util.preloaded.orm_relationships.RelationshipProperty
+        )
+
+    @HasMemoized.memoized_attribute
+    @util.preload_module("sqlalchemy.orm.descriptor_props")
+    def composites(self) -> util.ReadOnlyProperties[CompositeProperty[Any]]:
+        """Return a namespace of all :class:`.Composite`
+        properties maintained by this :class:`_orm.Mapper`.
+
+        .. seealso::
+
+            :attr:`_orm.Mapper.attrs` - namespace of all
+            :class:`.MapperProperty`
+            objects.
+
+        """
+        return self._filter_properties(
+            util.preloaded.orm_descriptor_props.CompositeProperty
+        )
+
+    def _filter_properties(
+        self, type_: Type[_MP]
+    ) -> util.ReadOnlyProperties[_MP]:
+        self._check_configure()
+        return util.ReadOnlyProperties(
+            util.OrderedDict(
+                (k, v) for k, v in self._props.items() if isinstance(v, type_)
+            )
+        )
+
+    @HasMemoized.memoized_attribute
+    def _get_clause(self):
+        """create a "get clause" based on the primary key.  this is used
+        by query.get() and many-to-one lazyloads to load this item
+        by primary key.
+
+        """
+        params = [
+            (
+                primary_key,
+                sql.bindparam("pk_%d" % idx, type_=primary_key.type),
+            )
+            for idx, primary_key in enumerate(self.primary_key, 1)
+        ]
+        return (
+            sql.and_(*[k == v for (k, v) in params]),
+            util.column_dict(params),
+        )
+
+    @HasMemoized.memoized_attribute
+    def _equivalent_columns(self) -> _EquivalentColumnMap:
+        """Create a map of all equivalent columns, based on
+        the determination of column pairs that are equated to
+        one another based on inherit condition.  This is designed
+        to work with the queries that util.polymorphic_union
+        comes up with, which often don't include the columns from
+        the base table directly (including the subclass table columns
+        only).
+
+        The resulting structure is a dictionary of columns mapped
+        to lists of equivalent columns, e.g.::
+
+            {tablea.col1: {tableb.col1, tablec.col1}, tablea.col2: {tabled.col2}}
+
+        """  # noqa: E501
+        result: _EquivalentColumnMap = {}
+
+        def visit_binary(binary):
+            if binary.operator == operators.eq:
+                if binary.left in result:
+                    result[binary.left].add(binary.right)
+                else:
+                    result[binary.left] = {binary.right}
+                if binary.right in result:
+                    result[binary.right].add(binary.left)
+                else:
+                    result[binary.right] = {binary.left}
+
+        for mapper in self.base_mapper.self_and_descendants:
+            if mapper.inherit_condition is not None:
+                visitors.traverse(
+                    mapper.inherit_condition, {}, {"binary": visit_binary}
+                )
+
+        return result
+
+    def _is_userland_descriptor(self, assigned_name: str, obj: Any) -> bool:
+        if isinstance(
+            obj,
+            (
+                _MappedAttribute,
+                instrumentation.ClassManager,
+                expression.ColumnElement,
+            ),
+        ):
+            return False
+        else:
+            return assigned_name not in self._dataclass_fields
+
+    @HasMemoized.memoized_attribute
+    def _dataclass_fields(self):
+        return [f.name for f in util.dataclass_fields(self.class_)]
+
+    def _should_exclude(self, name, assigned_name, local, column):
+        """determine whether a particular property should be implicitly
+        present on the class.
+
+        This occurs when properties are propagated from an inherited class, or
+        are applied from the columns present in the mapped table.
+
+        """
+
+        if column is not None and sql_base._never_select_column(column):
+            return True
+
+        # check for class-bound attributes and/or descriptors,
+        # either local or from an inherited class
+        # ignore dataclass field default values
+        if local:
+            if self.class_.__dict__.get(
+                assigned_name, None
+            ) is not None and self._is_userland_descriptor(
+                assigned_name, self.class_.__dict__[assigned_name]
+            ):
+                return True
+        else:
+            attr = self.class_manager._get_class_attr_mro(assigned_name, None)
+            if attr is not None and self._is_userland_descriptor(
+                assigned_name, attr
+            ):
+                return True
+
+        if (
+            self.include_properties is not None
+            and name not in self.include_properties
+            and (column is None or column not in self.include_properties)
+        ):
+            self._log("not including property %s" % (name))
+            return True
+
+        if self.exclude_properties is not None and (
+            name in self.exclude_properties
+            or (column is not None and column in self.exclude_properties)
+        ):
+            self._log("excluding property %s" % (name))
+            return True
+
+        return False
+
+    def common_parent(self, other: Mapper[Any]) -> bool:
+        """Return true if the given mapper shares a
+        common inherited parent as this mapper."""
+
+        return self.base_mapper is other.base_mapper
+
+    def is_sibling(self, other: Mapper[Any]) -> bool:
+        """return true if the other mapper is an inheriting sibling to this
+        one.  common parent but different branch
+
+        """
+        return (
+            self.base_mapper is other.base_mapper
+            and not self.isa(other)
+            and not other.isa(self)
+        )
+
+    def _canload(
+        self, state: InstanceState[Any], allow_subtypes: bool
+    ) -> bool:
+        s = self.primary_mapper()
+        if self.polymorphic_on is not None or allow_subtypes:
+            return _state_mapper(state).isa(s)
+        else:
+            return _state_mapper(state) is s
+
+    def isa(self, other: Mapper[Any]) -> bool:
+        """Return True if the this mapper inherits from the given mapper."""
+
+        m: Optional[Mapper[Any]] = self
+        while m and m is not other:
+            m = m.inherits
+        return bool(m)
+
+    def iterate_to_root(self) -> Iterator[Mapper[Any]]:
+        m: Optional[Mapper[Any]] = self
+        while m:
+            yield m
+            m = m.inherits
+
+    @HasMemoized.memoized_attribute
+    def self_and_descendants(self) -> Sequence[Mapper[Any]]:
+        """The collection including this mapper and all descendant mappers.
+
+        This includes not just the immediately inheriting mappers but
+        all their inheriting mappers as well.
+
+        """
+        descendants = []
+        stack = deque([self])
+        while stack:
+            item = stack.popleft()
+            descendants.append(item)
+            stack.extend(item._inheriting_mappers)
+        return util.WeakSequence(descendants)
+
+    def polymorphic_iterator(self) -> Iterator[Mapper[Any]]:
+        """Iterate through the collection including this mapper and
+        all descendant mappers.
+
+        This includes not just the immediately inheriting mappers but
+        all their inheriting mappers as well.
+
+        To iterate through an entire hierarchy, use
+        ``mapper.base_mapper.polymorphic_iterator()``.
+
+        """
+        return iter(self.self_and_descendants)
+
+    def primary_mapper(self) -> Mapper[Any]:
+        """Return the primary mapper corresponding to this mapper's class key
+        (class)."""
+
+        return self.class_manager.mapper
+
+    @property
+    def primary_base_mapper(self) -> Mapper[Any]:
+        return self.class_manager.mapper.base_mapper
+
+    def _result_has_identity_key(self, result, adapter=None):
+        pk_cols: Sequence[ColumnElement[Any]]
+        if adapter is not None:
+            pk_cols = [adapter.columns[c] for c in self.primary_key]
+        else:
+            pk_cols = self.primary_key
+        rk = result.keys()
+        for col in pk_cols:
+            if col not in rk:
+                return False
+        else:
+            return True
+
+    def identity_key_from_row(
+        self,
+        row: Union[Row[Any], RowMapping],
+        identity_token: Optional[Any] = None,
+        adapter: Optional[ORMAdapter] = None,
+    ) -> _IdentityKeyType[_O]:
+        """Return an identity-map key for use in storing/retrieving an
+        item from the identity map.
+
+        :param row: A :class:`.Row` or :class:`.RowMapping` produced from a
+         result set that selected from the ORM mapped primary key columns.
+
+         .. versionchanged:: 2.0
+            :class:`.Row` or :class:`.RowMapping` are accepted
+            for the "row" argument
+
+        """
+        pk_cols: Sequence[ColumnElement[Any]]
+        if adapter is not None:
+            pk_cols = [adapter.columns[c] for c in self.primary_key]
+        else:
+            pk_cols = self.primary_key
+
+        mapping: RowMapping
+        if hasattr(row, "_mapping"):
+            mapping = row._mapping
+        else:
+            mapping = row  # type: ignore[assignment]
+
+        return (
+            self._identity_class,
+            tuple(mapping[column] for column in pk_cols),
+            identity_token,
+        )
+
+    def identity_key_from_primary_key(
+        self,
+        primary_key: Tuple[Any, ...],
+        identity_token: Optional[Any] = None,
+    ) -> _IdentityKeyType[_O]:
+        """Return an identity-map key for use in storing/retrieving an
+        item from an identity map.
+
+        :param primary_key: A list of values indicating the identifier.
+
+        """
+        return (
+            self._identity_class,
+            tuple(primary_key),
+            identity_token,
+        )
+
+    def identity_key_from_instance(self, instance: _O) -> _IdentityKeyType[_O]:
+        """Return the identity key for the given instance, based on
+        its primary key attributes.
+
+        If the instance's state is expired, calling this method
+        will result in a database check to see if the object has been deleted.
+        If the row no longer exists,
+        :class:`~sqlalchemy.orm.exc.ObjectDeletedError` is raised.
+
+        This value is typically also found on the instance state under the
+        attribute name `key`.
+
+        """
+        state = attributes.instance_state(instance)
+        return self._identity_key_from_state(state, PassiveFlag.PASSIVE_OFF)
+
+    def _identity_key_from_state(
+        self,
+        state: InstanceState[_O],
+        passive: PassiveFlag = PassiveFlag.PASSIVE_RETURN_NO_VALUE,
+    ) -> _IdentityKeyType[_O]:
+        dict_ = state.dict
+        manager = state.manager
+        return (
+            self._identity_class,
+            tuple(
+                [
+                    manager[prop.key].impl.get(state, dict_, passive)
+                    for prop in self._identity_key_props
+                ]
+            ),
+            state.identity_token,
+        )
+
+    def primary_key_from_instance(self, instance: _O) -> Tuple[Any, ...]:
+        """Return the list of primary key values for the given
+        instance.
+
+        If the instance's state is expired, calling this method
+        will result in a database check to see if the object has been deleted.
+        If the row no longer exists,
+        :class:`~sqlalchemy.orm.exc.ObjectDeletedError` is raised.
+
+        """
+        state = attributes.instance_state(instance)
+        identity_key = self._identity_key_from_state(
+            state, PassiveFlag.PASSIVE_OFF
+        )
+        return identity_key[1]
+
+    @HasMemoized.memoized_attribute
+    def _persistent_sortkey_fn(self):
+        key_fns = [col.type.sort_key_function for col in self.primary_key]
+
+        if set(key_fns).difference([None]):
+
+            def key(state):
+                return tuple(
+                    key_fn(val) if key_fn is not None else val
+                    for key_fn, val in zip(key_fns, state.key[1])
+                )
+
+        else:
+
+            def key(state):
+                return state.key[1]
+
+        return key
+
+    @HasMemoized.memoized_attribute
+    def _identity_key_props(self):
+        return [self._columntoproperty[col] for col in self.primary_key]
+
+    @HasMemoized.memoized_attribute
+    def _all_pk_cols(self):
+        collection: Set[ColumnClause[Any]] = set()
+        for table in self.tables:
+            collection.update(self._pks_by_table[table])
+        return collection
+
+    @HasMemoized.memoized_attribute
+    def _should_undefer_in_wildcard(self):
+        cols: Set[ColumnElement[Any]] = set(self.primary_key)
+        if self.polymorphic_on is not None:
+            cols.add(self.polymorphic_on)
+        return cols
+
+    @HasMemoized.memoized_attribute
+    def _primary_key_propkeys(self):
+        return {self._columntoproperty[col].key for col in self._all_pk_cols}
+
+    def _get_state_attr_by_column(
+        self,
+        state: InstanceState[_O],
+        dict_: _InstanceDict,
+        column: ColumnElement[Any],
+        passive: PassiveFlag = PassiveFlag.PASSIVE_RETURN_NO_VALUE,
+    ) -> Any:
+        prop = self._columntoproperty[column]
+        return state.manager[prop.key].impl.get(state, dict_, passive=passive)
+
+    def _set_committed_state_attr_by_column(self, state, dict_, column, value):
+        prop = self._columntoproperty[column]
+        state.manager[prop.key].impl.set_committed_value(state, dict_, value)
+
+    def _set_state_attr_by_column(self, state, dict_, column, value):
+        prop = self._columntoproperty[column]
+        state.manager[prop.key].impl.set(state, dict_, value, None)
+
+    def _get_committed_attr_by_column(self, obj, column):
+        state = attributes.instance_state(obj)
+        dict_ = attributes.instance_dict(obj)
+        return self._get_committed_state_attr_by_column(
+            state, dict_, column, passive=PassiveFlag.PASSIVE_OFF
+        )
+
+    def _get_committed_state_attr_by_column(
+        self, state, dict_, column, passive=PassiveFlag.PASSIVE_RETURN_NO_VALUE
+    ):
+        prop = self._columntoproperty[column]
+        return state.manager[prop.key].impl.get_committed_value(
+            state, dict_, passive=passive
+        )
+
+    def _optimized_get_statement(self, state, attribute_names):
+        """assemble a WHERE clause which retrieves a given state by primary
+        key, using a minimized set of tables.
+
+        Applies to a joined-table inheritance mapper where the
+        requested attribute names are only present on joined tables,
+        not the base table.  The WHERE clause attempts to include
+        only those tables to minimize joins.
+
+        """
+        props = self._props
+
+        col_attribute_names = set(attribute_names).intersection(
+            state.mapper.column_attrs.keys()
+        )
+        tables: Set[FromClause] = set(
+            chain(
+                *[
+                    sql_util.find_tables(c, check_columns=True)
+                    for key in col_attribute_names
+                    for c in props[key].columns
+                ]
+            )
+        )
+
+        if self.base_mapper.local_table in tables:
+            return None
+
+        def visit_binary(binary):
+            leftcol = binary.left
+            rightcol = binary.right
+            if leftcol is None or rightcol is None:
+                return
+
+            if leftcol.table not in tables:
+                leftval = self._get_committed_state_attr_by_column(
+                    state,
+                    state.dict,
+                    leftcol,
+                    passive=PassiveFlag.PASSIVE_NO_INITIALIZE,
+                )
+                if leftval in orm_util._none_set:
+                    raise _OptGetColumnsNotAvailable()
+                binary.left = sql.bindparam(
+                    None, leftval, type_=binary.right.type
+                )
+            elif rightcol.table not in tables:
+                rightval = self._get_committed_state_attr_by_column(
+                    state,
+                    state.dict,
+                    rightcol,
+                    passive=PassiveFlag.PASSIVE_NO_INITIALIZE,
+                )
+                if rightval in orm_util._none_set:
+                    raise _OptGetColumnsNotAvailable()
+                binary.right = sql.bindparam(
+                    None, rightval, type_=binary.right.type
+                )
+
+        allconds: List[ColumnElement[bool]] = []
+
+        start = False
+
+        # as of #7507, from the lowest base table on upwards,
+        # we include all intermediary tables.
+
+        for mapper in reversed(list(self.iterate_to_root())):
+            if mapper.local_table in tables:
+                start = True
+            elif not isinstance(mapper.local_table, expression.TableClause):
+                return None
+            if start and not mapper.single:
+                assert mapper.inherits
+                assert not mapper.concrete
+                assert mapper.inherit_condition is not None
+                allconds.append(mapper.inherit_condition)
+                tables.add(mapper.local_table)
+
+        # only the bottom table needs its criteria to be altered to fit
+        # the primary key ident - the rest of the tables upwards to the
+        # descendant-most class should all be present and joined to each
+        # other.
+        try:
+            _traversed = visitors.cloned_traverse(
+                allconds[0], {}, {"binary": visit_binary}
+            )
+        except _OptGetColumnsNotAvailable:
+            return None
+        else:
+            allconds[0] = _traversed
+
+        cond = sql.and_(*allconds)
+
+        cols = []
+        for key in col_attribute_names:
+            cols.extend(props[key].columns)
+        return (
+            sql.select(*cols)
+            .where(cond)
+            .set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+        )
+
+    def _iterate_to_target_viawpoly(self, mapper):
+        if self.isa(mapper):
+            prev = self
+            for m in self.iterate_to_root():
+                yield m
+
+                if m is not prev and prev not in m._with_polymorphic_mappers:
+                    break
+
+                prev = m
+                if m is mapper:
+                    break
+
+    @HasMemoized.memoized_attribute
+    def _would_selectinload_combinations_cache(self):
+        return {}
+
+    def _would_selectin_load_only_from_given_mapper(self, super_mapper):
+        """return True if this mapper would "selectin" polymorphic load based
+        on the given super mapper, and not from a setting from a subclass.
+
+        given::
+
+            class A: ...
+
+
+            class B(A):
+                __mapper_args__ = {"polymorphic_load": "selectin"}
+
+
+            class C(B): ...
+
+
+            class D(B):
+                __mapper_args__ = {"polymorphic_load": "selectin"}
+
+        ``inspect(C)._would_selectin_load_only_from_given_mapper(inspect(B))``
+        returns True, because C does selectin loading because of B's setting.
+
+        OTOH, ``inspect(D)
+        ._would_selectin_load_only_from_given_mapper(inspect(B))``
+        returns False, because D does selectin loading because of its own
+        setting; when we are doing a selectin poly load from B, we want to
+        filter out D because it would already have its own selectin poly load
+        set up separately.
+
+        Added as part of #9373.
+
+        """
+        cache = self._would_selectinload_combinations_cache
+
+        try:
+            return cache[super_mapper]
+        except KeyError:
+            pass
+
+        # assert that given object is a supermapper, meaning we already
+        # strong reference it directly or indirectly.  this allows us
+        # to not worry that we are creating new strongrefs to unrelated
+        # mappers or other objects.
+        assert self.isa(super_mapper)
+
+        mapper = super_mapper
+        for m in self._iterate_to_target_viawpoly(mapper):
+            if m.polymorphic_load == "selectin":
+                retval = m is super_mapper
+                break
+        else:
+            retval = False
+
+        cache[super_mapper] = retval
+        return retval
+
+    def _should_selectin_load(self, enabled_via_opt, polymorphic_from):
+        if not enabled_via_opt:
+            # common case, takes place for all polymorphic loads
+            mapper = polymorphic_from
+            for m in self._iterate_to_target_viawpoly(mapper):
+                if m.polymorphic_load == "selectin":
+                    return m
+        else:
+            # uncommon case, selectin load options were used
+            enabled_via_opt = set(enabled_via_opt)
+            enabled_via_opt_mappers = {e.mapper: e for e in enabled_via_opt}
+            for entity in enabled_via_opt.union([polymorphic_from]):
+                mapper = entity.mapper
+                for m in self._iterate_to_target_viawpoly(mapper):
+                    if (
+                        m.polymorphic_load == "selectin"
+                        or m in enabled_via_opt_mappers
+                    ):
+                        return enabled_via_opt_mappers.get(m, m)
+
+        return None
+
+    @util.preload_module("sqlalchemy.orm.strategy_options")
+    def _subclass_load_via_in(self, entity, polymorphic_from):
+        """Assemble a that can load the columns local to
+        this subclass as a SELECT with IN.
+
+        """
+
+        strategy_options = util.preloaded.orm_strategy_options
+
+        assert self.inherits
+
+        if self.polymorphic_on is not None:
+            polymorphic_prop = self._columntoproperty[self.polymorphic_on]
+            keep_props = set([polymorphic_prop] + self._identity_key_props)
+        else:
+            keep_props = set(self._identity_key_props)
+
+        disable_opt = strategy_options.Load(entity)
+        enable_opt = strategy_options.Load(entity)
+
+        classes_to_include = {self}
+        m: Optional[Mapper[Any]] = self.inherits
+        while (
+            m is not None
+            and m is not polymorphic_from
+            and m.polymorphic_load == "selectin"
+        ):
+            classes_to_include.add(m)
+            m = m.inherits
+
+        for prop in self.column_attrs + self.relationships:
+            # skip prop keys that are not instrumented on the mapped class.
+            # this is primarily the "_sa_polymorphic_on" property that gets
+            # created for an ad-hoc polymorphic_on SQL expression, issue #8704
+            if prop.key not in self.class_manager:
+                continue
+
+            if prop.parent in classes_to_include or prop in keep_props:
+                # "enable" options, to turn on the properties that we want to
+                # load by default (subject to options from the query)
+                if not isinstance(prop, StrategizedProperty):
+                    continue
+
+                enable_opt = enable_opt._set_generic_strategy(
+                    # convert string name to an attribute before passing
+                    # to loader strategy.   note this must be in terms
+                    # of given entity, such as AliasedClass, etc.
+                    (getattr(entity.entity_namespace, prop.key),),
+                    dict(prop.strategy_key),
+                    _reconcile_to_other=True,
+                )
+            else:
+                # "disable" options, to turn off the properties from the
+                # superclass that we *don't* want to load, applied after
+                # the options from the query to override them
+                disable_opt = disable_opt._set_generic_strategy(
+                    # convert string name to an attribute before passing
+                    # to loader strategy.   note this must be in terms
+                    # of given entity, such as AliasedClass, etc.
+                    (getattr(entity.entity_namespace, prop.key),),
+                    {"do_nothing": True},
+                    _reconcile_to_other=False,
+                )
+
+        primary_key = [
+            sql_util._deep_annotate(pk, {"_orm_adapt": True})
+            for pk in self.primary_key
+        ]
+
+        in_expr: ColumnElement[Any]
+
+        if len(primary_key) > 1:
+            in_expr = sql.tuple_(*primary_key)
+        else:
+            in_expr = primary_key[0]
+
+        if entity.is_aliased_class:
+            assert entity.mapper is self
+
+            q = sql.select(entity).set_label_style(
+                LABEL_STYLE_TABLENAME_PLUS_COL
+            )
+
+            in_expr = entity._adapter.traverse(in_expr)
+            primary_key = [entity._adapter.traverse(k) for k in primary_key]
+            q = q.where(
+                in_expr.in_(sql.bindparam("primary_keys", expanding=True))
+            ).order_by(*primary_key)
+        else:
+            q = sql.select(self).set_label_style(
+                LABEL_STYLE_TABLENAME_PLUS_COL
+            )
+            q = q.where(
+                in_expr.in_(sql.bindparam("primary_keys", expanding=True))
+            ).order_by(*primary_key)
+
+        return q, enable_opt, disable_opt
+
+    @HasMemoized.memoized_attribute
+    def _subclass_load_via_in_mapper(self):
+        # the default is loading this mapper against the basemost mapper
+        return self._subclass_load_via_in(self, self.base_mapper)
+
+    def cascade_iterator(
+        self,
+        type_: str,
+        state: InstanceState[_O],
+        halt_on: Optional[Callable[[InstanceState[Any]], bool]] = None,
+    ) -> Iterator[
+        Tuple[object, Mapper[Any], InstanceState[Any], _InstanceDict]
+    ]:
+        r"""Iterate each element and its mapper in an object graph,
+        for all relationships that meet the given cascade rule.
+
+        :param type\_:
+          The name of the cascade rule (i.e. ``"save-update"``, ``"delete"``,
+          etc.).
+
+          .. note::  the ``"all"`` cascade is not accepted here.  For a generic
+             object traversal function, see :ref:`faq_walk_objects`.
+
+        :param state:
+          The lead InstanceState.  child items will be processed per
+          the relationships defined for this object's mapper.
+
+        :return: the method yields individual object instances.
+
+        .. seealso::
+
+            :ref:`unitofwork_cascades`
+
+            :ref:`faq_walk_objects` - illustrates a generic function to
+            traverse all objects without relying on cascades.
+
+        """
+        visited_states: Set[InstanceState[Any]] = set()
+        prp, mpp = object(), object()
+
+        assert state.mapper.isa(self)
+
+        # this is actually a recursive structure, fully typing it seems
+        # a little too difficult for what it's worth here
+        visitables: Deque[
+            Tuple[
+                Deque[Any],
+                object,
+                Optional[InstanceState[Any]],
+                Optional[_InstanceDict],
+            ]
+        ]
+
+        visitables = deque(
+            [(deque(state.mapper._props.values()), prp, state, state.dict)]
+        )
+
+        while visitables:
+            iterator, item_type, parent_state, parent_dict = visitables[-1]
+            if not iterator:
+                visitables.pop()
+                continue
+
+            if item_type is prp:
+                prop = iterator.popleft()
+                if not prop.cascade or type_ not in prop.cascade:
+                    continue
+                assert parent_state is not None
+                assert parent_dict is not None
+                queue = deque(
+                    prop.cascade_iterator(
+                        type_,
+                        parent_state,
+                        parent_dict,
+                        visited_states,
+                        halt_on,
+                    )
+                )
+                if queue:
+                    visitables.append((queue, mpp, None, None))
+            elif item_type is mpp:
+                (
+                    instance,
+                    instance_mapper,
+                    corresponding_state,
+                    corresponding_dict,
+                ) = iterator.popleft()
+                yield (
+                    instance,
+                    instance_mapper,
+                    corresponding_state,
+                    corresponding_dict,
+                )
+                visitables.append(
+                    (
+                        deque(instance_mapper._props.values()),
+                        prp,
+                        corresponding_state,
+                        corresponding_dict,
+                    )
+                )
+
+    @HasMemoized.memoized_attribute
+    def _compiled_cache(self):
+        return util.LRUCache(self._compiled_cache_size)
+
+    @HasMemoized.memoized_attribute
+    def _multiple_persistence_tables(self):
+        return len(self.tables) > 1
+
+    @HasMemoized.memoized_attribute
+    def _sorted_tables(self):
+        table_to_mapper: Dict[TableClause, Mapper[Any]] = {}
+
+        for mapper in self.base_mapper.self_and_descendants:
+            for t in mapper.tables:
+                table_to_mapper.setdefault(t, mapper)
+
+        extra_dependencies = []
+        for table, mapper in table_to_mapper.items():
+            super_ = mapper.inherits
+            if super_:
+                extra_dependencies.extend(
+                    [(super_table, table) for super_table in super_.tables]
+                )
+
+        def skip(fk):
+            # attempt to skip dependencies that are not
+            # significant to the inheritance chain
+            # for two tables that are related by inheritance.
+            # while that dependency may be important, it's technically
+            # not what we mean to sort on here.
+            parent = table_to_mapper.get(fk.parent.table)
+            dep = table_to_mapper.get(fk.column.table)
+            if (
+                parent is not None
+                and dep is not None
+                and dep is not parent
+                and dep.inherit_condition is not None
+            ):
+                cols = set(sql_util._find_columns(dep.inherit_condition))
+                if parent.inherit_condition is not None:
+                    cols = cols.union(
+                        sql_util._find_columns(parent.inherit_condition)
+                    )
+                    return fk.parent not in cols and fk.column not in cols
+                else:
+                    return fk.parent not in cols
+            return False
+
+        sorted_ = sql_util.sort_tables(
+            table_to_mapper,
+            skip_fn=skip,
+            extra_dependencies=extra_dependencies,
+        )
+
+        ret = util.OrderedDict()
+        for t in sorted_:
+            ret[t] = table_to_mapper[t]
+        return ret
+
+    def _memo(self, key: Any, callable_: Callable[[], _T]) -> _T:
+        if key in self._memoized_values:
+            return cast(_T, self._memoized_values[key])
+        else:
+            self._memoized_values[key] = value = callable_()
+            return value
+
+    @util.memoized_property
+    def _table_to_equated(self):
+        """memoized map of tables to collections of columns to be
+        synchronized upwards to the base mapper."""
+
+        result: util.defaultdict[
+            Table,
+            List[
+                Tuple[
+                    Mapper[Any],
+                    List[Tuple[ColumnElement[Any], ColumnElement[Any]]],
+                ]
+            ],
+        ] = util.defaultdict(list)
+
+        def set_union(x, y):
+            return x.union(y)
+
+        for table in self._sorted_tables:
+            cols = set(table.c)
+
+            for m in self.iterate_to_root():
+                if m._inherits_equated_pairs and cols.intersection(
+                    reduce(
+                        set_union,
+                        [l.proxy_set for l, r in m._inherits_equated_pairs],
+                    )
+                ):
+                    result[table].append((m, m._inherits_equated_pairs))
+
+        return result
+
+
+class _OptGetColumnsNotAvailable(Exception):
+    pass
+
+
+def configure_mappers() -> None:
+    """Initialize the inter-mapper relationships of all mappers that
+    have been constructed thus far across all :class:`_orm.registry`
+    collections.
+
+    The configure step is used to reconcile and initialize the
+    :func:`_orm.relationship` linkages between mapped classes, as well as to
+    invoke configuration events such as the
+    :meth:`_orm.MapperEvents.before_configured` and
+    :meth:`_orm.MapperEvents.after_configured`, which may be used by ORM
+    extensions or user-defined extension hooks.
+
+    Mapper configuration is normally invoked automatically, the first time
+    mappings from a particular :class:`_orm.registry` are used, as well as
+    whenever mappings are used and additional not-yet-configured mappers have
+    been constructed. The automatic configuration process however is local only
+    to the :class:`_orm.registry` involving the target mapper and any related
+    :class:`_orm.registry` objects which it may depend on; this is
+    equivalent to invoking the :meth:`_orm.registry.configure` method
+    on a particular :class:`_orm.registry`.
+
+    By contrast, the :func:`_orm.configure_mappers` function will invoke the
+    configuration process on all :class:`_orm.registry` objects that
+    exist in memory, and may be useful for scenarios where many individual
+    :class:`_orm.registry` objects that are nonetheless interrelated are
+    in use.
+
+    .. versionchanged:: 1.4
+
+        As of SQLAlchemy 1.4.0b2, this function works on a
+        per-:class:`_orm.registry` basis, locating all :class:`_orm.registry`
+        objects present and invoking the :meth:`_orm.registry.configure` method
+        on each. The :meth:`_orm.registry.configure` method may be preferred to
+        limit the configuration of mappers to those local to a particular
+        :class:`_orm.registry` and/or declarative base class.
+
+    Points at which automatic configuration is invoked include when a mapped
+    class is instantiated into an instance, as well as when ORM queries
+    are emitted using :meth:`.Session.query` or :meth:`_orm.Session.execute`
+    with an ORM-enabled statement.
+
+    The mapper configure process, whether invoked by
+    :func:`_orm.configure_mappers` or from :meth:`_orm.registry.configure`,
+    provides several event hooks that can be used to augment the mapper
+    configuration step. These hooks include:
+
+    * :meth:`.MapperEvents.before_configured` - called once before
+      :func:`.configure_mappers` or :meth:`_orm.registry.configure` does any
+      work; this can be used to establish additional options, properties, or
+      related mappings before the operation proceeds.
+
+    * :meth:`.MapperEvents.mapper_configured` - called as each individual
+      :class:`_orm.Mapper` is configured within the process; will include all
+      mapper state except for backrefs set up by other mappers that are still
+      to be configured.
+
+    * :meth:`.MapperEvents.after_configured` - called once after
+      :func:`.configure_mappers` or :meth:`_orm.registry.configure` is
+      complete; at this stage, all :class:`_orm.Mapper` objects that fall
+      within the scope of the configuration operation will be fully configured.
+      Note that the calling application may still have other mappings that
+      haven't been produced yet, such as if they are in modules as yet
+      unimported, and may also have mappings that are still to be configured,
+      if they are in other :class:`_orm.registry` collections not part of the
+      current scope of configuration.
+
+    """
+
+    _configure_registries(_all_registries(), cascade=True)
+
+
+def _configure_registries(
+    registries: Set[_RegistryType], cascade: bool
+) -> None:
+    for reg in registries:
+        if reg._new_mappers:
+            break
+    else:
+        return
+
+    with _CONFIGURE_MUTEX:
+        global _already_compiling
+        if _already_compiling:
+            return
+        _already_compiling = True
+        try:
+            # double-check inside mutex
+            for reg in registries:
+                if reg._new_mappers:
+                    break
+            else:
+                return
+
+            Mapper.dispatch._for_class(Mapper).before_configured()  # type: ignore # noqa: E501
+            # initialize properties on all mappers
+            # note that _mapper_registry is unordered, which
+            # may randomly conceal/reveal issues related to
+            # the order of mapper compilation
+
+            _do_configure_registries(registries, cascade)
+        finally:
+            _already_compiling = False
+    Mapper.dispatch._for_class(Mapper).after_configured()  # type: ignore
+
+
+@util.preload_module("sqlalchemy.orm.decl_api")
+def _do_configure_registries(
+    registries: Set[_RegistryType], cascade: bool
+) -> None:
+    registry = util.preloaded.orm_decl_api.registry
+
+    orig = set(registries)
+
+    for reg in registry._recurse_with_dependencies(registries):
+        has_skip = False
+
+        for mapper in reg._mappers_to_configure():
+            run_configure = None
+
+            for fn in mapper.dispatch.before_mapper_configured:
+                run_configure = fn(mapper, mapper.class_)
+                if run_configure is EXT_SKIP:
+                    has_skip = True
+                    break
+            if run_configure is EXT_SKIP:
+                continue
+
+            if getattr(mapper, "_configure_failed", False):
+                e = sa_exc.InvalidRequestError(
+                    "One or more mappers failed to initialize - "
+                    "can't proceed with initialization of other "
+                    "mappers. Triggering mapper: '%s'. "
+                    "Original exception was: %s"
+                    % (mapper, mapper._configure_failed)
+                )
+                e._configure_failed = mapper._configure_failed  # type: ignore
+                raise e
+
+            if not mapper.configured:
+                try:
+                    mapper._post_configure_properties()
+                    mapper._expire_memoizations()
+                    mapper.dispatch.mapper_configured(mapper, mapper.class_)
+                except Exception:
+                    exc = sys.exc_info()[1]
+                    if not hasattr(exc, "_configure_failed"):
+                        mapper._configure_failed = exc
+                    raise
+        if not has_skip:
+            reg._new_mappers = False
+
+        if not cascade and reg._dependencies.difference(orig):
+            raise sa_exc.InvalidRequestError(
+                "configure was called with cascade=False but "
+                "additional registries remain"
+            )
+
+
+@util.preload_module("sqlalchemy.orm.decl_api")
+def _dispose_registries(registries: Set[_RegistryType], cascade: bool) -> None:
+    registry = util.preloaded.orm_decl_api.registry
+
+    orig = set(registries)
+
+    for reg in registry._recurse_with_dependents(registries):
+        if not cascade and reg._dependents.difference(orig):
+            raise sa_exc.InvalidRequestError(
+                "Registry has dependent registries that are not disposed; "
+                "pass cascade=True to clear these also"
+            )
+
+        while reg._managers:
+            try:
+                manager, _ = reg._managers.popitem()
+            except KeyError:
+                # guard against race between while and popitem
+                pass
+            else:
+                reg._dispose_manager_and_mapper(manager)
+
+        reg._non_primary_mappers.clear()
+        reg._dependents.clear()
+        for dep in reg._dependencies:
+            dep._dependents.discard(reg)
+        reg._dependencies.clear()
+        # this wasn't done in the 1.3 clear_mappers() and in fact it
+        # was a bug, as it could cause configure_mappers() to invoke
+        # the "before_configured" event even though mappers had all been
+        # disposed.
+        reg._new_mappers = False
+
+
+def reconstructor(fn: _Fn) -> _Fn:
+    """Decorate a method as the 'reconstructor' hook.
+
+    Designates a single method as the "reconstructor", an ``__init__``-like
+    method that will be called by the ORM after the instance has been
+    loaded from the database or otherwise reconstituted.
+
+    .. tip::
+
+        The :func:`_orm.reconstructor` decorator makes use of the
+        :meth:`_orm.InstanceEvents.load` event hook, which can be
+        used directly.
+
+    The reconstructor will be invoked with no arguments.  Scalar
+    (non-collection) database-mapped attributes of the instance will
+    be available for use within the function.  Eagerly-loaded
+    collections are generally not yet available and will usually only
+    contain the first element.  ORM state changes made to objects at
+    this stage will not be recorded for the next flush() operation, so
+    the activity within a reconstructor should be conservative.
+
+    .. seealso::
+
+        :meth:`.InstanceEvents.load`
+
+    """
+    fn.__sa_reconstructor__ = True  # type: ignore[attr-defined]
+    return fn
+
+
+def validates(
+    *names: str, include_removes: bool = False, include_backrefs: bool = True
+) -> Callable[[_Fn], _Fn]:
+    r"""Decorate a method as a 'validator' for one or more named properties.
+
+    Designates a method as a validator, a method which receives the
+    name of the attribute as well as a value to be assigned, or in the
+    case of a collection, the value to be added to the collection.
+    The function can then raise validation exceptions to halt the
+    process from continuing (where Python's built-in ``ValueError``
+    and ``AssertionError`` exceptions are reasonable choices), or can
+    modify or replace the value before proceeding. The function should
+    otherwise return the given value.
+
+    Note that a validator for a collection **cannot** issue a load of that
+    collection within the validation routine - this usage raises
+    an assertion to avoid recursion overflows.  This is a reentrant
+    condition which is not supported.
+
+    :param \*names: list of attribute names to be validated.
+    :param include_removes: if True, "remove" events will be
+     sent as well - the validation function must accept an additional
+     argument "is_remove" which will be a boolean.
+
+    :param include_backrefs: defaults to ``True``; if ``False``, the
+     validation function will not emit if the originator is an attribute
+     event related via a backref.  This can be used for bi-directional
+     :func:`.validates` usage where only one validator should emit per
+     attribute operation.
+
+     .. versionchanged:: 2.0.16 This parameter inadvertently defaulted to
+        ``False`` for releases 2.0.0 through 2.0.15.  Its correct default
+        of ``True`` is restored in 2.0.16.
+
+    .. seealso::
+
+      :ref:`simple_validators` - usage examples for :func:`.validates`
+
+    """
+
+    def wrap(fn: _Fn) -> _Fn:
+        fn.__sa_validators__ = names  # type: ignore[attr-defined]
+        fn.__sa_validation_opts__ = {  # type: ignore[attr-defined]
+            "include_removes": include_removes,
+            "include_backrefs": include_backrefs,
+        }
+        return fn
+
+    return wrap
+
+
+def _event_on_load(state, ctx):
+    instrumenting_mapper = state.manager.mapper
+
+    if instrumenting_mapper._reconstructor:
+        instrumenting_mapper._reconstructor(state.obj())
+
+
+def _event_on_init(state, args, kwargs):
+    """Run init_instance hooks.
+
+    This also includes mapper compilation, normally not needed
+    here but helps with some piecemeal configuration
+    scenarios (such as in the ORM tutorial).
+
+    """
+
+    instrumenting_mapper = state.manager.mapper
+    if instrumenting_mapper:
+        instrumenting_mapper._check_configure()
+        if instrumenting_mapper._set_polymorphic_identity:
+            instrumenting_mapper._set_polymorphic_identity(state)
+
+
+class _ColumnMapping(Dict["ColumnElement[Any]", "MapperProperty[Any]"]):
+    """Error reporting helper for mapper._columntoproperty."""
+
+    __slots__ = ("mapper",)
+
+    def __init__(self, mapper):
+        # TODO: weakref would be a good idea here
+        self.mapper = mapper
+
+    def __missing__(self, column):
+        prop = self.mapper._props.get(column)
+        if prop:
+            raise orm_exc.UnmappedColumnError(
+                "Column '%s.%s' is not available, due to "
+                "conflicting property '%s':%r"
+                % (column.table.name, column.name, column.key, prop)
+            )
+        raise orm_exc.UnmappedColumnError(
+            "No column %s is configured on mapper %s..."
+            % (column, self.mapper)
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/path_registry.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/path_registry.py
new file mode 100644
index 0000000..97065d5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/path_registry.py
@@ -0,0 +1,809 @@
+# orm/path_registry.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+"""Path tracking utilities, representing mapper graph traversals."""
+
+from __future__ import annotations
+
+from functools import reduce
+from itertools import chain
+import logging
+import operator
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import Iterator
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import base as orm_base
+from ._typing import insp_is_mapper_property
+from .. import exc
+from .. import util
+from ..sql import visitors
+from ..sql.cache_key import HasCacheKey
+
+if TYPE_CHECKING:
+    from ._typing import _InternalEntityType
+    from .interfaces import StrategizedProperty
+    from .mapper import Mapper
+    from .relationships import RelationshipProperty
+    from .util import AliasedInsp
+    from ..sql.cache_key import _CacheKeyTraversalType
+    from ..sql.elements import BindParameter
+    from ..sql.visitors import anon_map
+    from ..util.typing import _LiteralStar
+    from ..util.typing import TypeGuard
+
+    def is_root(path: PathRegistry) -> TypeGuard[RootRegistry]: ...
+
+    def is_entity(path: PathRegistry) -> TypeGuard[AbstractEntityRegistry]: ...
+
+else:
+    is_root = operator.attrgetter("is_root")
+    is_entity = operator.attrgetter("is_entity")
+
+
+_SerializedPath = List[Any]
+_StrPathToken = str
+_PathElementType = Union[
+    _StrPathToken, "_InternalEntityType[Any]", "StrategizedProperty[Any]"
+]
+
+# the representation is in fact
+# a tuple with alternating:
+# [_InternalEntityType[Any], Union[str, StrategizedProperty[Any]],
+# _InternalEntityType[Any], Union[str, StrategizedProperty[Any]], ...]
+# this might someday be a tuple of 2-tuples instead, but paths can be
+# chopped at odd intervals as well so this is less flexible
+_PathRepresentation = Tuple[_PathElementType, ...]
+
+# NOTE: these names are weird since the array is 0-indexed,
+# the "_Odd" entries are at 0, 2, 4, etc
+_OddPathRepresentation = Sequence["_InternalEntityType[Any]"]
+_EvenPathRepresentation = Sequence[Union["StrategizedProperty[Any]", str]]
+
+
+log = logging.getLogger(__name__)
+
+
+def _unreduce_path(path: _SerializedPath) -> PathRegistry:
+    return PathRegistry.deserialize(path)
+
+
+_WILDCARD_TOKEN: _LiteralStar = "*"
+_DEFAULT_TOKEN = "_sa_default"
+
+
+class PathRegistry(HasCacheKey):
+    """Represent query load paths and registry functions.
+
+    Basically represents structures like:
+
+    (<User mapper>, "orders", <Order mapper>, "items", <Item mapper>)
+
+    These structures are generated by things like
+    query options (joinedload(), subqueryload(), etc.) and are
+    used to compose keys stored in the query._attributes dictionary
+    for various options.
+
+    They are then re-composed at query compile/result row time as
+    the query is formed and as rows are fetched, where they again
+    serve to compose keys to look up options in the context.attributes
+    dictionary, which is copied from query._attributes.
+
+    The path structure has a limited amount of caching, where each
+    "root" ultimately pulls from a fixed registry associated with
+    the first mapper, that also contains elements for each of its
+    property keys.  However paths longer than two elements, which
+    are the exception rather than the rule, are generated on an
+    as-needed basis.
+
+    """
+
+    __slots__ = ()
+
+    is_token = False
+    is_root = False
+    has_entity = False
+    is_property = False
+    is_entity = False
+
+    is_unnatural: bool
+
+    path: _PathRepresentation
+    natural_path: _PathRepresentation
+    parent: Optional[PathRegistry]
+    root: RootRegistry
+
+    _cache_key_traversal: _CacheKeyTraversalType = [
+        ("path", visitors.ExtendedInternalTraversal.dp_has_cache_key_list)
+    ]
+
+    def __eq__(self, other: Any) -> bool:
+        try:
+            return other is not None and self.path == other._path_for_compare
+        except AttributeError:
+            util.warn(
+                "Comparison of PathRegistry to %r is not supported"
+                % (type(other))
+            )
+            return False
+
+    def __ne__(self, other: Any) -> bool:
+        try:
+            return other is None or self.path != other._path_for_compare
+        except AttributeError:
+            util.warn(
+                "Comparison of PathRegistry to %r is not supported"
+                % (type(other))
+            )
+            return True
+
+    @property
+    def _path_for_compare(self) -> Optional[_PathRepresentation]:
+        return self.path
+
+    def odd_element(self, index: int) -> _InternalEntityType[Any]:
+        return self.path[index]  # type: ignore
+
+    def set(self, attributes: Dict[Any, Any], key: Any, value: Any) -> None:
+        log.debug("set '%s' on path '%s' to '%s'", key, self, value)
+        attributes[(key, self.natural_path)] = value
+
+    def setdefault(
+        self, attributes: Dict[Any, Any], key: Any, value: Any
+    ) -> None:
+        log.debug("setdefault '%s' on path '%s' to '%s'", key, self, value)
+        attributes.setdefault((key, self.natural_path), value)
+
+    def get(
+        self, attributes: Dict[Any, Any], key: Any, value: Optional[Any] = None
+    ) -> Any:
+        key = (key, self.natural_path)
+        if key in attributes:
+            return attributes[key]
+        else:
+            return value
+
+    def __len__(self) -> int:
+        return len(self.path)
+
+    def __hash__(self) -> int:
+        return id(self)
+
+    @overload
+    def __getitem__(self, entity: _StrPathToken) -> TokenRegistry: ...
+
+    @overload
+    def __getitem__(self, entity: int) -> _PathElementType: ...
+
+    @overload
+    def __getitem__(self, entity: slice) -> _PathRepresentation: ...
+
+    @overload
+    def __getitem__(
+        self, entity: _InternalEntityType[Any]
+    ) -> AbstractEntityRegistry: ...
+
+    @overload
+    def __getitem__(
+        self, entity: StrategizedProperty[Any]
+    ) -> PropRegistry: ...
+
+    def __getitem__(
+        self,
+        entity: Union[
+            _StrPathToken,
+            int,
+            slice,
+            _InternalEntityType[Any],
+            StrategizedProperty[Any],
+        ],
+    ) -> Union[
+        TokenRegistry,
+        _PathElementType,
+        _PathRepresentation,
+        PropRegistry,
+        AbstractEntityRegistry,
+    ]:
+        raise NotImplementedError()
+
+    # TODO: what are we using this for?
+    @property
+    def length(self) -> int:
+        return len(self.path)
+
+    def pairs(
+        self,
+    ) -> Iterator[
+        Tuple[_InternalEntityType[Any], Union[str, StrategizedProperty[Any]]]
+    ]:
+        odd_path = cast(_OddPathRepresentation, self.path)
+        even_path = cast(_EvenPathRepresentation, odd_path)
+        for i in range(0, len(odd_path), 2):
+            yield odd_path[i], even_path[i + 1]
+
+    def contains_mapper(self, mapper: Mapper[Any]) -> bool:
+        _m_path = cast(_OddPathRepresentation, self.path)
+        for path_mapper in [_m_path[i] for i in range(0, len(_m_path), 2)]:
+            if path_mapper.mapper.isa(mapper):
+                return True
+        else:
+            return False
+
+    def contains(self, attributes: Dict[Any, Any], key: Any) -> bool:
+        return (key, self.path) in attributes
+
+    def __reduce__(self) -> Any:
+        return _unreduce_path, (self.serialize(),)
+
+    @classmethod
+    def _serialize_path(cls, path: _PathRepresentation) -> _SerializedPath:
+        _m_path = cast(_OddPathRepresentation, path)
+        _p_path = cast(_EvenPathRepresentation, path)
+
+        return list(
+            zip(
+                tuple(
+                    m.class_ if (m.is_mapper or m.is_aliased_class) else str(m)
+                    for m in [_m_path[i] for i in range(0, len(_m_path), 2)]
+                ),
+                tuple(
+                    p.key if insp_is_mapper_property(p) else str(p)
+                    for p in [_p_path[i] for i in range(1, len(_p_path), 2)]
+                )
+                + (None,),
+            )
+        )
+
+    @classmethod
+    def _deserialize_path(cls, path: _SerializedPath) -> _PathRepresentation:
+        def _deserialize_mapper_token(mcls: Any) -> Any:
+            return (
+                # note: we likely dont want configure=True here however
+                # this is maintained at the moment for backwards compatibility
+                orm_base._inspect_mapped_class(mcls, configure=True)
+                if mcls not in PathToken._intern
+                else PathToken._intern[mcls]
+            )
+
+        def _deserialize_key_token(mcls: Any, key: Any) -> Any:
+            if key is None:
+                return None
+            elif key in PathToken._intern:
+                return PathToken._intern[key]
+            else:
+                mp = orm_base._inspect_mapped_class(mcls, configure=True)
+                assert mp is not None
+                return mp.attrs[key]
+
+        p = tuple(
+            chain(
+                *[
+                    (
+                        _deserialize_mapper_token(mcls),
+                        _deserialize_key_token(mcls, key),
+                    )
+                    for mcls, key in path
+                ]
+            )
+        )
+        if p and p[-1] is None:
+            p = p[0:-1]
+        return p
+
+    def serialize(self) -> _SerializedPath:
+        path = self.path
+        return self._serialize_path(path)
+
+    @classmethod
+    def deserialize(cls, path: _SerializedPath) -> PathRegistry:
+        assert path is not None
+        p = cls._deserialize_path(path)
+        return cls.coerce(p)
+
+    @overload
+    @classmethod
+    def per_mapper(cls, mapper: Mapper[Any]) -> CachingEntityRegistry: ...
+
+    @overload
+    @classmethod
+    def per_mapper(cls, mapper: AliasedInsp[Any]) -> SlotsEntityRegistry: ...
+
+    @classmethod
+    def per_mapper(
+        cls, mapper: _InternalEntityType[Any]
+    ) -> AbstractEntityRegistry:
+        if mapper.is_mapper:
+            return CachingEntityRegistry(cls.root, mapper)
+        else:
+            return SlotsEntityRegistry(cls.root, mapper)
+
+    @classmethod
+    def coerce(cls, raw: _PathRepresentation) -> PathRegistry:
+        def _red(prev: PathRegistry, next_: _PathElementType) -> PathRegistry:
+            return prev[next_]
+
+        # can't quite get mypy to appreciate this one :)
+        return reduce(_red, raw, cls.root)  # type: ignore
+
+    def __add__(self, other: PathRegistry) -> PathRegistry:
+        def _red(prev: PathRegistry, next_: _PathElementType) -> PathRegistry:
+            return prev[next_]
+
+        return reduce(_red, other.path, self)
+
+    def __str__(self) -> str:
+        return f"ORM Path[{' -> '.join(str(elem) for elem in self.path)}]"
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.path!r})"
+
+
+class CreatesToken(PathRegistry):
+    __slots__ = ()
+
+    is_aliased_class: bool
+    is_root: bool
+
+    def token(self, token: _StrPathToken) -> TokenRegistry:
+        if token.endswith(f":{_WILDCARD_TOKEN}"):
+            return TokenRegistry(self, token)
+        elif token.endswith(f":{_DEFAULT_TOKEN}"):
+            return TokenRegistry(self.root, token)
+        else:
+            raise exc.ArgumentError(f"invalid token: {token}")
+
+
+class RootRegistry(CreatesToken):
+    """Root registry, defers to mappers so that
+    paths are maintained per-root-mapper.
+
+    """
+
+    __slots__ = ()
+
+    inherit_cache = True
+
+    path = natural_path = ()
+    has_entity = False
+    is_aliased_class = False
+    is_root = True
+    is_unnatural = False
+
+    def _getitem(
+        self, entity: Any
+    ) -> Union[TokenRegistry, AbstractEntityRegistry]:
+        if entity in PathToken._intern:
+            if TYPE_CHECKING:
+                assert isinstance(entity, _StrPathToken)
+            return TokenRegistry(self, PathToken._intern[entity])
+        else:
+            try:
+                return entity._path_registry  # type: ignore
+            except AttributeError:
+                raise IndexError(
+                    f"invalid argument for RootRegistry.__getitem__: {entity}"
+                )
+
+    def _truncate_recursive(self) -> RootRegistry:
+        return self
+
+    if not TYPE_CHECKING:
+        __getitem__ = _getitem
+
+
+PathRegistry.root = RootRegistry()
+
+
+class PathToken(orm_base.InspectionAttr, HasCacheKey, str):
+    """cacheable string token"""
+
+    _intern: Dict[str, PathToken] = {}
+
+    def _gen_cache_key(
+        self, anon_map: anon_map, bindparams: List[BindParameter[Any]]
+    ) -> Tuple[Any, ...]:
+        return (str(self),)
+
+    @property
+    def _path_for_compare(self) -> Optional[_PathRepresentation]:
+        return None
+
+    @classmethod
+    def intern(cls, strvalue: str) -> PathToken:
+        if strvalue in cls._intern:
+            return cls._intern[strvalue]
+        else:
+            cls._intern[strvalue] = result = PathToken(strvalue)
+            return result
+
+
+class TokenRegistry(PathRegistry):
+    __slots__ = ("token", "parent", "path", "natural_path")
+
+    inherit_cache = True
+
+    token: _StrPathToken
+    parent: CreatesToken
+
+    def __init__(self, parent: CreatesToken, token: _StrPathToken):
+        token = PathToken.intern(token)
+
+        self.token = token
+        self.parent = parent
+        self.path = parent.path + (token,)
+        self.natural_path = parent.natural_path + (token,)
+
+    has_entity = False
+
+    is_token = True
+
+    def generate_for_superclasses(self) -> Iterator[PathRegistry]:
+        # NOTE: this method is no longer used.  consider removal
+        parent = self.parent
+        if is_root(parent):
+            yield self
+            return
+
+        if TYPE_CHECKING:
+            assert isinstance(parent, AbstractEntityRegistry)
+        if not parent.is_aliased_class:
+            for mp_ent in parent.mapper.iterate_to_root():
+                yield TokenRegistry(parent.parent[mp_ent], self.token)
+        elif (
+            parent.is_aliased_class
+            and cast(
+                "AliasedInsp[Any]",
+                parent.entity,
+            )._is_with_polymorphic
+        ):
+            yield self
+            for ent in cast(
+                "AliasedInsp[Any]", parent.entity
+            )._with_polymorphic_entities:
+                yield TokenRegistry(parent.parent[ent], self.token)
+        else:
+            yield self
+
+    def _generate_natural_for_superclasses(
+        self,
+    ) -> Iterator[_PathRepresentation]:
+        parent = self.parent
+        if is_root(parent):
+            yield self.natural_path
+            return
+
+        if TYPE_CHECKING:
+            assert isinstance(parent, AbstractEntityRegistry)
+        for mp_ent in parent.mapper.iterate_to_root():
+            yield TokenRegistry(parent.parent[mp_ent], self.token).natural_path
+        if (
+            parent.is_aliased_class
+            and cast(
+                "AliasedInsp[Any]",
+                parent.entity,
+            )._is_with_polymorphic
+        ):
+            yield self.natural_path
+            for ent in cast(
+                "AliasedInsp[Any]", parent.entity
+            )._with_polymorphic_entities:
+                yield (
+                    TokenRegistry(parent.parent[ent], self.token).natural_path
+                )
+        else:
+            yield self.natural_path
+
+    def _getitem(self, entity: Any) -> Any:
+        try:
+            return self.path[entity]
+        except TypeError as err:
+            raise IndexError(f"{entity}") from err
+
+    if not TYPE_CHECKING:
+        __getitem__ = _getitem
+
+
+class PropRegistry(PathRegistry):
+    __slots__ = (
+        "prop",
+        "parent",
+        "path",
+        "natural_path",
+        "has_entity",
+        "entity",
+        "mapper",
+        "_wildcard_path_loader_key",
+        "_default_path_loader_key",
+        "_loader_key",
+        "is_unnatural",
+    )
+    inherit_cache = True
+    is_property = True
+
+    prop: StrategizedProperty[Any]
+    mapper: Optional[Mapper[Any]]
+    entity: Optional[_InternalEntityType[Any]]
+
+    def __init__(
+        self, parent: AbstractEntityRegistry, prop: StrategizedProperty[Any]
+    ):
+
+        # restate this path in terms of the
+        # given StrategizedProperty's parent.
+        insp = cast("_InternalEntityType[Any]", parent[-1])
+        natural_parent: AbstractEntityRegistry = parent
+
+        # inherit "is_unnatural" from the parent
+        self.is_unnatural = parent.parent.is_unnatural or bool(
+            parent.mapper.inherits
+        )
+
+        if not insp.is_aliased_class or insp._use_mapper_path:  # type: ignore
+            parent = natural_parent = parent.parent[prop.parent]
+        elif (
+            insp.is_aliased_class
+            and insp.with_polymorphic_mappers
+            and prop.parent in insp.with_polymorphic_mappers
+        ):
+            subclass_entity: _InternalEntityType[Any] = parent[-1]._entity_for_mapper(prop.parent)  # type: ignore  # noqa: E501
+            parent = parent.parent[subclass_entity]
+
+            # when building a path where with_polymorphic() is in use,
+            # special logic to determine the "natural path" when subclass
+            # entities are used.
+            #
+            # here we are trying to distinguish between a path that starts
+            # on a with_polymorphic entity vs. one that starts on a
+            # normal entity that introduces a with_polymorphic() in the
+            # middle using of_type():
+            #
+            #  # as in test_polymorphic_rel->
+            #  #    test_subqueryload_on_subclass_uses_path_correctly
+            #  wp = with_polymorphic(RegularEntity, "*")
+            #  sess.query(wp).options(someload(wp.SomeSubEntity.foos))
+            #
+            # vs
+            #
+            #  # as in test_relationship->JoinedloadWPolyOfTypeContinued
+            #  wp = with_polymorphic(SomeFoo, "*")
+            #  sess.query(RegularEntity).options(
+            #       someload(RegularEntity.foos.of_type(wp))
+            #       .someload(wp.SubFoo.bar)
+            #   )
+            #
+            # in the former case, the Query as it generates a path that we
+            # want to match will be in terms of the with_polymorphic at the
+            # beginning.  in the latter case, Query will generate simple
+            # paths that don't know about this with_polymorphic, so we must
+            # use a separate natural path.
+            #
+            #
+            if parent.parent:
+                natural_parent = parent.parent[subclass_entity.mapper]
+                self.is_unnatural = True
+            else:
+                natural_parent = parent
+        elif (
+            natural_parent.parent
+            and insp.is_aliased_class
+            and prop.parent  # this should always be the case here
+            is not insp.mapper
+            and insp.mapper.isa(prop.parent)
+        ):
+            natural_parent = parent.parent[prop.parent]
+
+        self.prop = prop
+        self.parent = parent
+        self.path = parent.path + (prop,)
+        self.natural_path = natural_parent.natural_path + (prop,)
+
+        self.has_entity = prop._links_to_entity
+        if prop._is_relationship:
+            if TYPE_CHECKING:
+                assert isinstance(prop, RelationshipProperty)
+            self.entity = prop.entity
+            self.mapper = prop.mapper
+        else:
+            self.entity = None
+            self.mapper = None
+
+        self._wildcard_path_loader_key = (
+            "loader",
+            parent.natural_path + self.prop._wildcard_token,
+        )
+        self._default_path_loader_key = self.prop._default_path_loader_key
+        self._loader_key = ("loader", self.natural_path)
+
+    def _truncate_recursive(self) -> PropRegistry:
+        earliest = None
+        for i, token in enumerate(reversed(self.path[:-1])):
+            if token is self.prop:
+                earliest = i
+
+        if earliest is None:
+            return self
+        else:
+            return self.coerce(self.path[0 : -(earliest + 1)])  # type: ignore
+
+    @property
+    def entity_path(self) -> AbstractEntityRegistry:
+        assert self.entity is not None
+        return self[self.entity]
+
+    def _getitem(
+        self, entity: Union[int, slice, _InternalEntityType[Any]]
+    ) -> Union[AbstractEntityRegistry, _PathElementType, _PathRepresentation]:
+        if isinstance(entity, (int, slice)):
+            return self.path[entity]
+        else:
+            return SlotsEntityRegistry(self, entity)
+
+    if not TYPE_CHECKING:
+        __getitem__ = _getitem
+
+
+class AbstractEntityRegistry(CreatesToken):
+    __slots__ = (
+        "key",
+        "parent",
+        "is_aliased_class",
+        "path",
+        "entity",
+        "natural_path",
+    )
+
+    has_entity = True
+    is_entity = True
+
+    parent: Union[RootRegistry, PropRegistry]
+    key: _InternalEntityType[Any]
+    entity: _InternalEntityType[Any]
+    is_aliased_class: bool
+
+    def __init__(
+        self,
+        parent: Union[RootRegistry, PropRegistry],
+        entity: _InternalEntityType[Any],
+    ):
+        self.key = entity
+        self.parent = parent
+        self.is_aliased_class = entity.is_aliased_class
+        self.entity = entity
+        self.path = parent.path + (entity,)
+
+        # the "natural path" is the path that we get when Query is traversing
+        # from the lead entities into the various relationships; it corresponds
+        # to the structure of mappers and relationships. when we are given a
+        # path that comes from loader options, as of 1.3 it can have ac-hoc
+        # with_polymorphic() and other AliasedInsp objects inside of it, which
+        # are usually not present in mappings.  So here we track both the
+        # "enhanced" path in self.path and the "natural" path that doesn't
+        # include those objects so these two traversals can be matched up.
+
+        # the test here for "(self.is_aliased_class or parent.is_unnatural)"
+        # are to avoid the more expensive conditional logic that follows if we
+        # know we don't have to do it.   This conditional can just as well be
+        # "if parent.path:", it just is more function calls.
+        #
+        # This is basically the only place that the "is_unnatural" flag
+        # actually changes behavior.
+        if parent.path and (self.is_aliased_class or parent.is_unnatural):
+            # this is an infrequent code path used only for loader strategies
+            # that also make use of of_type().
+            if entity.mapper.isa(parent.natural_path[-1].mapper):  # type: ignore # noqa: E501
+                self.natural_path = parent.natural_path + (entity.mapper,)
+            else:
+                self.natural_path = parent.natural_path + (
+                    parent.natural_path[-1].entity,  # type: ignore
+                )
+        # it seems to make sense that since these paths get mixed up
+        # with statements that are cached or not, we should make
+        # sure the natural path is cacheable across different occurrences
+        # of equivalent AliasedClass objects.  however, so far this
+        # does not seem to be needed for whatever reason.
+        # elif not parent.path and self.is_aliased_class:
+        #     self.natural_path = (self.entity._generate_cache_key()[0], )
+        else:
+            self.natural_path = self.path
+
+    def _truncate_recursive(self) -> AbstractEntityRegistry:
+        return self.parent._truncate_recursive()[self.entity]
+
+    @property
+    def root_entity(self) -> _InternalEntityType[Any]:
+        return self.odd_element(0)
+
+    @property
+    def entity_path(self) -> PathRegistry:
+        return self
+
+    @property
+    def mapper(self) -> Mapper[Any]:
+        return self.entity.mapper
+
+    def __bool__(self) -> bool:
+        return True
+
+    def _getitem(
+        self, entity: Any
+    ) -> Union[_PathElementType, _PathRepresentation, PathRegistry]:
+        if isinstance(entity, (int, slice)):
+            return self.path[entity]
+        elif entity in PathToken._intern:
+            return TokenRegistry(self, PathToken._intern[entity])
+        else:
+            return PropRegistry(self, entity)
+
+    if not TYPE_CHECKING:
+        __getitem__ = _getitem
+
+
+class SlotsEntityRegistry(AbstractEntityRegistry):
+    # for aliased class, return lightweight, no-cycles created
+    # version
+    inherit_cache = True
+
+
+class _ERDict(Dict[Any, Any]):
+    def __init__(self, registry: CachingEntityRegistry):
+        self.registry = registry
+
+    def __missing__(self, key: Any) -> PropRegistry:
+        self[key] = item = PropRegistry(self.registry, key)
+
+        return item
+
+
+class CachingEntityRegistry(AbstractEntityRegistry):
+    # for long lived mapper, return dict based caching
+    # version that creates reference cycles
+
+    __slots__ = ("_cache",)
+
+    inherit_cache = True
+
+    def __init__(
+        self,
+        parent: Union[RootRegistry, PropRegistry],
+        entity: _InternalEntityType[Any],
+    ):
+        super().__init__(parent, entity)
+        self._cache = _ERDict(self)
+
+    def pop(self, key: Any, default: Any) -> Any:
+        return self._cache.pop(key, default)
+
+    def _getitem(self, entity: Any) -> Any:
+        if isinstance(entity, (int, slice)):
+            return self.path[entity]
+        elif isinstance(entity, PathToken):
+            return TokenRegistry(self, entity)
+        else:
+            return self._cache[entity]
+
+    if not TYPE_CHECKING:
+        __getitem__ = _getitem
+
+
+if TYPE_CHECKING:
+
+    def path_is_entity(
+        path: PathRegistry,
+    ) -> TypeGuard[AbstractEntityRegistry]: ...
+
+    def path_is_property(path: PathRegistry) -> TypeGuard[PropRegistry]: ...
+
+else:
+    path_is_entity = operator.attrgetter("is_entity")
+    path_is_property = operator.attrgetter("is_property")
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/persistence.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/persistence.py
new file mode 100644
index 0000000..0b7a218
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/persistence.py
@@ -0,0 +1,1788 @@
+# orm/persistence.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""private module containing functions used to emit INSERT, UPDATE
+and DELETE statements on behalf of a :class:`_orm.Mapper` and its descending
+mappers.
+
+The functions here are called only by the unit of work functions
+in unitofwork.py.
+
+"""
+from __future__ import annotations
+
+from itertools import chain
+from itertools import groupby
+from itertools import zip_longest
+import operator
+
+from . import attributes
+from . import exc as orm_exc
+from . import loading
+from . import sync
+from .base import state_str
+from .. import exc as sa_exc
+from .. import future
+from .. import sql
+from .. import util
+from ..engine import cursor as _cursor
+from ..sql import operators
+from ..sql.elements import BooleanClauseList
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+
+
+def save_obj(base_mapper, states, uowtransaction, single=False):
+    """Issue ``INSERT`` and/or ``UPDATE`` statements for a list
+    of objects.
+
+    This is called within the context of a UOWTransaction during a
+    flush operation, given a list of states to be flushed.  The
+    base mapper in an inheritance hierarchy handles the inserts/
+    updates for all descendant mappers.
+
+    """
+
+    # if batch=false, call _save_obj separately for each object
+    if not single and not base_mapper.batch:
+        for state in _sort_states(base_mapper, states):
+            save_obj(base_mapper, [state], uowtransaction, single=True)
+        return
+
+    states_to_update = []
+    states_to_insert = []
+
+    for (
+        state,
+        dict_,
+        mapper,
+        connection,
+        has_identity,
+        row_switch,
+        update_version_id,
+    ) in _organize_states_for_save(base_mapper, states, uowtransaction):
+        if has_identity or row_switch:
+            states_to_update.append(
+                (state, dict_, mapper, connection, update_version_id)
+            )
+        else:
+            states_to_insert.append((state, dict_, mapper, connection))
+
+    for table, mapper in base_mapper._sorted_tables.items():
+        if table not in mapper._pks_by_table:
+            continue
+        insert = _collect_insert_commands(table, states_to_insert)
+
+        update = _collect_update_commands(
+            uowtransaction, table, states_to_update
+        )
+
+        _emit_update_statements(
+            base_mapper,
+            uowtransaction,
+            mapper,
+            table,
+            update,
+        )
+
+        _emit_insert_statements(
+            base_mapper,
+            uowtransaction,
+            mapper,
+            table,
+            insert,
+        )
+
+    _finalize_insert_update_commands(
+        base_mapper,
+        uowtransaction,
+        chain(
+            (
+                (state, state_dict, mapper, connection, False)
+                for (state, state_dict, mapper, connection) in states_to_insert
+            ),
+            (
+                (state, state_dict, mapper, connection, True)
+                for (
+                    state,
+                    state_dict,
+                    mapper,
+                    connection,
+                    update_version_id,
+                ) in states_to_update
+            ),
+        ),
+    )
+
+
+def post_update(base_mapper, states, uowtransaction, post_update_cols):
+    """Issue UPDATE statements on behalf of a relationship() which
+    specifies post_update.
+
+    """
+
+    states_to_update = list(
+        _organize_states_for_post_update(base_mapper, states, uowtransaction)
+    )
+
+    for table, mapper in base_mapper._sorted_tables.items():
+        if table not in mapper._pks_by_table:
+            continue
+
+        update = (
+            (
+                state,
+                state_dict,
+                sub_mapper,
+                connection,
+                (
+                    mapper._get_committed_state_attr_by_column(
+                        state, state_dict, mapper.version_id_col
+                    )
+                    if mapper.version_id_col is not None
+                    else None
+                ),
+            )
+            for state, state_dict, sub_mapper, connection in states_to_update
+            if table in sub_mapper._pks_by_table
+        )
+
+        update = _collect_post_update_commands(
+            base_mapper, uowtransaction, table, update, post_update_cols
+        )
+
+        _emit_post_update_statements(
+            base_mapper,
+            uowtransaction,
+            mapper,
+            table,
+            update,
+        )
+
+
+def delete_obj(base_mapper, states, uowtransaction):
+    """Issue ``DELETE`` statements for a list of objects.
+
+    This is called within the context of a UOWTransaction during a
+    flush operation.
+
+    """
+
+    states_to_delete = list(
+        _organize_states_for_delete(base_mapper, states, uowtransaction)
+    )
+
+    table_to_mapper = base_mapper._sorted_tables
+
+    for table in reversed(list(table_to_mapper.keys())):
+        mapper = table_to_mapper[table]
+        if table not in mapper._pks_by_table:
+            continue
+        elif mapper.inherits and mapper.passive_deletes:
+            continue
+
+        delete = _collect_delete_commands(
+            base_mapper, uowtransaction, table, states_to_delete
+        )
+
+        _emit_delete_statements(
+            base_mapper,
+            uowtransaction,
+            mapper,
+            table,
+            delete,
+        )
+
+    for (
+        state,
+        state_dict,
+        mapper,
+        connection,
+        update_version_id,
+    ) in states_to_delete:
+        mapper.dispatch.after_delete(mapper, connection, state)
+
+
+def _organize_states_for_save(base_mapper, states, uowtransaction):
+    """Make an initial pass across a set of states for INSERT or
+    UPDATE.
+
+    This includes splitting out into distinct lists for
+    each, calling before_insert/before_update, obtaining
+    key information for each state including its dictionary,
+    mapper, the connection to use for the execution per state,
+    and the identity flag.
+
+    """
+
+    for state, dict_, mapper, connection in _connections_for_states(
+        base_mapper, uowtransaction, states
+    ):
+        has_identity = bool(state.key)
+
+        instance_key = state.key or mapper._identity_key_from_state(state)
+
+        row_switch = update_version_id = None
+
+        # call before_XXX extensions
+        if not has_identity:
+            mapper.dispatch.before_insert(mapper, connection, state)
+        else:
+            mapper.dispatch.before_update(mapper, connection, state)
+
+        if mapper._validate_polymorphic_identity:
+            mapper._validate_polymorphic_identity(mapper, state, dict_)
+
+        # detect if we have a "pending" instance (i.e. has
+        # no instance_key attached to it), and another instance
+        # with the same identity key already exists as persistent.
+        # convert to an UPDATE if so.
+        if (
+            not has_identity
+            and instance_key in uowtransaction.session.identity_map
+        ):
+            instance = uowtransaction.session.identity_map[instance_key]
+            existing = attributes.instance_state(instance)
+
+            if not uowtransaction.was_already_deleted(existing):
+                if not uowtransaction.is_deleted(existing):
+                    util.warn(
+                        "New instance %s with identity key %s conflicts "
+                        "with persistent instance %s"
+                        % (state_str(state), instance_key, state_str(existing))
+                    )
+                else:
+                    base_mapper._log_debug(
+                        "detected row switch for identity %s.  "
+                        "will update %s, remove %s from "
+                        "transaction",
+                        instance_key,
+                        state_str(state),
+                        state_str(existing),
+                    )
+
+                    # remove the "delete" flag from the existing element
+                    uowtransaction.remove_state_actions(existing)
+                    row_switch = existing
+
+        if (has_identity or row_switch) and mapper.version_id_col is not None:
+            update_version_id = mapper._get_committed_state_attr_by_column(
+                row_switch if row_switch else state,
+                row_switch.dict if row_switch else dict_,
+                mapper.version_id_col,
+            )
+
+        yield (
+            state,
+            dict_,
+            mapper,
+            connection,
+            has_identity,
+            row_switch,
+            update_version_id,
+        )
+
+
+def _organize_states_for_post_update(base_mapper, states, uowtransaction):
+    """Make an initial pass across a set of states for UPDATE
+    corresponding to post_update.
+
+    This includes obtaining key information for each state
+    including its dictionary, mapper, the connection to use for
+    the execution per state.
+
+    """
+    return _connections_for_states(base_mapper, uowtransaction, states)
+
+
+def _organize_states_for_delete(base_mapper, states, uowtransaction):
+    """Make an initial pass across a set of states for DELETE.
+
+    This includes calling out before_delete and obtaining
+    key information for each state including its dictionary,
+    mapper, the connection to use for the execution per state.
+
+    """
+    for state, dict_, mapper, connection in _connections_for_states(
+        base_mapper, uowtransaction, states
+    ):
+        mapper.dispatch.before_delete(mapper, connection, state)
+
+        if mapper.version_id_col is not None:
+            update_version_id = mapper._get_committed_state_attr_by_column(
+                state, dict_, mapper.version_id_col
+            )
+        else:
+            update_version_id = None
+
+        yield (state, dict_, mapper, connection, update_version_id)
+
+
+def _collect_insert_commands(
+    table,
+    states_to_insert,
+    *,
+    bulk=False,
+    return_defaults=False,
+    render_nulls=False,
+    include_bulk_keys=(),
+):
+    """Identify sets of values to use in INSERT statements for a
+    list of states.
+
+    """
+    for state, state_dict, mapper, connection in states_to_insert:
+        if table not in mapper._pks_by_table:
+            continue
+
+        params = {}
+        value_params = {}
+
+        propkey_to_col = mapper._propkey_to_col[table]
+
+        eval_none = mapper._insert_cols_evaluating_none[table]
+
+        for propkey in set(propkey_to_col).intersection(state_dict):
+            value = state_dict[propkey]
+            col = propkey_to_col[propkey]
+            if value is None and col not in eval_none and not render_nulls:
+                continue
+            elif not bulk and (
+                hasattr(value, "__clause_element__")
+                or isinstance(value, sql.ClauseElement)
+            ):
+                value_params[col] = (
+                    value.__clause_element__()
+                    if hasattr(value, "__clause_element__")
+                    else value
+                )
+            else:
+                params[col.key] = value
+
+        if not bulk:
+            # for all the columns that have no default and we don't have
+            # a value and where "None" is not a special value, add
+            # explicit None to the INSERT.   This is a legacy behavior
+            # which might be worth removing, as it should not be necessary
+            # and also produces confusion, given that "missing" and None
+            # now have distinct meanings
+            for colkey in (
+                mapper._insert_cols_as_none[table]
+                .difference(params)
+                .difference([c.key for c in value_params])
+            ):
+                params[colkey] = None
+
+        if not bulk or return_defaults:
+            # params are in terms of Column key objects, so
+            # compare to pk_keys_by_table
+            has_all_pks = mapper._pk_keys_by_table[table].issubset(params)
+
+            if mapper.base_mapper._prefer_eager_defaults(
+                connection.dialect, table
+            ):
+                has_all_defaults = mapper._server_default_col_keys[
+                    table
+                ].issubset(params)
+            else:
+                has_all_defaults = True
+        else:
+            has_all_defaults = has_all_pks = True
+
+        if (
+            mapper.version_id_generator is not False
+            and mapper.version_id_col is not None
+            and mapper.version_id_col in mapper._cols_by_table[table]
+        ):
+            params[mapper.version_id_col.key] = mapper.version_id_generator(
+                None
+            )
+
+        if bulk:
+            if mapper._set_polymorphic_identity:
+                params.setdefault(
+                    mapper._polymorphic_attr_key, mapper.polymorphic_identity
+                )
+
+            if include_bulk_keys:
+                params.update((k, state_dict[k]) for k in include_bulk_keys)
+
+        yield (
+            state,
+            state_dict,
+            params,
+            mapper,
+            connection,
+            value_params,
+            has_all_pks,
+            has_all_defaults,
+        )
+
+
+def _collect_update_commands(
+    uowtransaction,
+    table,
+    states_to_update,
+    *,
+    bulk=False,
+    use_orm_update_stmt=None,
+    include_bulk_keys=(),
+):
+    """Identify sets of values to use in UPDATE statements for a
+    list of states.
+
+    This function works intricately with the history system
+    to determine exactly what values should be updated
+    as well as how the row should be matched within an UPDATE
+    statement.  Includes some tricky scenarios where the primary
+    key of an object might have been changed.
+
+    """
+
+    for (
+        state,
+        state_dict,
+        mapper,
+        connection,
+        update_version_id,
+    ) in states_to_update:
+        if table not in mapper._pks_by_table:
+            continue
+
+        pks = mapper._pks_by_table[table]
+
+        if use_orm_update_stmt is not None:
+            # TODO: ordered values, etc
+            value_params = use_orm_update_stmt._values
+        else:
+            value_params = {}
+
+        propkey_to_col = mapper._propkey_to_col[table]
+
+        if bulk:
+            # keys here are mapped attribute keys, so
+            # look at mapper attribute keys for pk
+            params = {
+                propkey_to_col[propkey].key: state_dict[propkey]
+                for propkey in set(propkey_to_col)
+                .intersection(state_dict)
+                .difference(mapper._pk_attr_keys_by_table[table])
+            }
+            has_all_defaults = True
+        else:
+            params = {}
+            for propkey in set(propkey_to_col).intersection(
+                state.committed_state
+            ):
+                value = state_dict[propkey]
+                col = propkey_to_col[propkey]
+
+                if hasattr(value, "__clause_element__") or isinstance(
+                    value, sql.ClauseElement
+                ):
+                    value_params[col] = (
+                        value.__clause_element__()
+                        if hasattr(value, "__clause_element__")
+                        else value
+                    )
+                # guard against values that generate non-__nonzero__
+                # objects for __eq__()
+                elif (
+                    state.manager[propkey].impl.is_equal(
+                        value, state.committed_state[propkey]
+                    )
+                    is not True
+                ):
+                    params[col.key] = value
+
+            if mapper.base_mapper.eager_defaults is True:
+                has_all_defaults = (
+                    mapper._server_onupdate_default_col_keys[table]
+                ).issubset(params)
+            else:
+                has_all_defaults = True
+
+        if (
+            update_version_id is not None
+            and mapper.version_id_col in mapper._cols_by_table[table]
+        ):
+            if not bulk and not (params or value_params):
+                # HACK: check for history in other tables, in case the
+                # history is only in a different table than the one
+                # where the version_id_col is.  This logic was lost
+                # from 0.9 -> 1.0.0 and restored in 1.0.6.
+                for prop in mapper._columntoproperty.values():
+                    history = state.manager[prop.key].impl.get_history(
+                        state, state_dict, attributes.PASSIVE_NO_INITIALIZE
+                    )
+                    if history.added:
+                        break
+                else:
+                    # no net change, break
+                    continue
+
+            col = mapper.version_id_col
+            no_params = not params and not value_params
+            params[col._label] = update_version_id
+
+            if (
+                bulk or col.key not in params
+            ) and mapper.version_id_generator is not False:
+                val = mapper.version_id_generator(update_version_id)
+                params[col.key] = val
+            elif mapper.version_id_generator is False and no_params:
+                # no version id generator, no values set on the table,
+                # and version id wasn't manually incremented.
+                # set version id to itself so we get an UPDATE
+                # statement
+                params[col.key] = update_version_id
+
+        elif not (params or value_params):
+            continue
+
+        has_all_pks = True
+        expect_pk_cascaded = False
+        if bulk:
+            # keys here are mapped attribute keys, so
+            # look at mapper attribute keys for pk
+            pk_params = {
+                propkey_to_col[propkey]._label: state_dict.get(propkey)
+                for propkey in set(propkey_to_col).intersection(
+                    mapper._pk_attr_keys_by_table[table]
+                )
+            }
+            if util.NONE_SET.intersection(pk_params.values()):
+                raise sa_exc.InvalidRequestError(
+                    f"No primary key value supplied for column(s) "
+                    f"""{
+                        ', '.join(
+                            str(c) for c in pks if pk_params[c._label] is None
+                        )
+                    }; """
+                    "per-row ORM Bulk UPDATE by Primary Key requires that "
+                    "records contain primary key values",
+                    code="bupq",
+                )
+
+        else:
+            pk_params = {}
+            for col in pks:
+                propkey = mapper._columntoproperty[col].key
+
+                history = state.manager[propkey].impl.get_history(
+                    state, state_dict, attributes.PASSIVE_OFF
+                )
+
+                if history.added:
+                    if (
+                        not history.deleted
+                        or ("pk_cascaded", state, col)
+                        in uowtransaction.attributes
+                    ):
+                        expect_pk_cascaded = True
+                        pk_params[col._label] = history.added[0]
+                        params.pop(col.key, None)
+                    else:
+                        # else, use the old value to locate the row
+                        pk_params[col._label] = history.deleted[0]
+                        if col in value_params:
+                            has_all_pks = False
+                else:
+                    pk_params[col._label] = history.unchanged[0]
+                if pk_params[col._label] is None:
+                    raise orm_exc.FlushError(
+                        "Can't update table %s using NULL for primary "
+                        "key value on column %s" % (table, col)
+                    )
+
+        if include_bulk_keys:
+            params.update((k, state_dict[k]) for k in include_bulk_keys)
+
+        if params or value_params:
+            params.update(pk_params)
+            yield (
+                state,
+                state_dict,
+                params,
+                mapper,
+                connection,
+                value_params,
+                has_all_defaults,
+                has_all_pks,
+            )
+        elif expect_pk_cascaded:
+            # no UPDATE occurs on this table, but we expect that CASCADE rules
+            # have changed the primary key of the row; propagate this event to
+            # other columns that expect to have been modified. this normally
+            # occurs after the UPDATE is emitted however we invoke it here
+            # explicitly in the absence of our invoking an UPDATE
+            for m, equated_pairs in mapper._table_to_equated[table]:
+                sync.populate(
+                    state,
+                    m,
+                    state,
+                    m,
+                    equated_pairs,
+                    uowtransaction,
+                    mapper.passive_updates,
+                )
+
+
+def _collect_post_update_commands(
+    base_mapper, uowtransaction, table, states_to_update, post_update_cols
+):
+    """Identify sets of values to use in UPDATE statements for a
+    list of states within a post_update operation.
+
+    """
+
+    for (
+        state,
+        state_dict,
+        mapper,
+        connection,
+        update_version_id,
+    ) in states_to_update:
+        # assert table in mapper._pks_by_table
+
+        pks = mapper._pks_by_table[table]
+        params = {}
+        hasdata = False
+
+        for col in mapper._cols_by_table[table]:
+            if col in pks:
+                params[col._label] = mapper._get_state_attr_by_column(
+                    state, state_dict, col, passive=attributes.PASSIVE_OFF
+                )
+
+            elif col in post_update_cols or col.onupdate is not None:
+                prop = mapper._columntoproperty[col]
+                history = state.manager[prop.key].impl.get_history(
+                    state, state_dict, attributes.PASSIVE_NO_INITIALIZE
+                )
+                if history.added:
+                    value = history.added[0]
+                    params[col.key] = value
+                    hasdata = True
+        if hasdata:
+            if (
+                update_version_id is not None
+                and mapper.version_id_col in mapper._cols_by_table[table]
+            ):
+                col = mapper.version_id_col
+                params[col._label] = update_version_id
+
+                if (
+                    bool(state.key)
+                    and col.key not in params
+                    and mapper.version_id_generator is not False
+                ):
+                    val = mapper.version_id_generator(update_version_id)
+                    params[col.key] = val
+            yield state, state_dict, mapper, connection, params
+
+
+def _collect_delete_commands(
+    base_mapper, uowtransaction, table, states_to_delete
+):
+    """Identify values to use in DELETE statements for a list of
+    states to be deleted."""
+
+    for (
+        state,
+        state_dict,
+        mapper,
+        connection,
+        update_version_id,
+    ) in states_to_delete:
+        if table not in mapper._pks_by_table:
+            continue
+
+        params = {}
+        for col in mapper._pks_by_table[table]:
+            params[col.key] = value = (
+                mapper._get_committed_state_attr_by_column(
+                    state, state_dict, col
+                )
+            )
+            if value is None:
+                raise orm_exc.FlushError(
+                    "Can't delete from table %s "
+                    "using NULL for primary "
+                    "key value on column %s" % (table, col)
+                )
+
+        if (
+            update_version_id is not None
+            and mapper.version_id_col in mapper._cols_by_table[table]
+        ):
+            params[mapper.version_id_col.key] = update_version_id
+        yield params, connection
+
+
+def _emit_update_statements(
+    base_mapper,
+    uowtransaction,
+    mapper,
+    table,
+    update,
+    *,
+    bookkeeping=True,
+    use_orm_update_stmt=None,
+    enable_check_rowcount=True,
+):
+    """Emit UPDATE statements corresponding to value lists collected
+    by _collect_update_commands()."""
+
+    needs_version_id = (
+        mapper.version_id_col is not None
+        and mapper.version_id_col in mapper._cols_by_table[table]
+    )
+
+    execution_options = {"compiled_cache": base_mapper._compiled_cache}
+
+    def update_stmt(existing_stmt=None):
+        clauses = BooleanClauseList._construct_raw(operators.and_)
+
+        for col in mapper._pks_by_table[table]:
+            clauses._append_inplace(
+                col == sql.bindparam(col._label, type_=col.type)
+            )
+
+        if needs_version_id:
+            clauses._append_inplace(
+                mapper.version_id_col
+                == sql.bindparam(
+                    mapper.version_id_col._label,
+                    type_=mapper.version_id_col.type,
+                )
+            )
+
+        if existing_stmt is not None:
+            stmt = existing_stmt.where(clauses)
+        else:
+            stmt = table.update().where(clauses)
+        return stmt
+
+    if use_orm_update_stmt is not None:
+        cached_stmt = update_stmt(use_orm_update_stmt)
+
+    else:
+        cached_stmt = base_mapper._memo(("update", table), update_stmt)
+
+    for (
+        (connection, paramkeys, hasvalue, has_all_defaults, has_all_pks),
+        records,
+    ) in groupby(
+        update,
+        lambda rec: (
+            rec[4],  # connection
+            set(rec[2]),  # set of parameter keys
+            bool(rec[5]),  # whether or not we have "value" parameters
+            rec[6],  # has_all_defaults
+            rec[7],  # has all pks
+        ),
+    ):
+        rows = 0
+        records = list(records)
+
+        statement = cached_stmt
+
+        if use_orm_update_stmt is not None:
+            statement = statement._annotate(
+                {
+                    "_emit_update_table": table,
+                    "_emit_update_mapper": mapper,
+                }
+            )
+
+        return_defaults = False
+
+        if not has_all_pks:
+            statement = statement.return_defaults(*mapper._pks_by_table[table])
+            return_defaults = True
+
+        if (
+            bookkeeping
+            and not has_all_defaults
+            and mapper.base_mapper.eager_defaults is True
+            # change as of #8889 - if RETURNING is not going to be used anyway,
+            # (applies to MySQL, MariaDB which lack UPDATE RETURNING) ensure
+            # we can do an executemany UPDATE which is more efficient
+            and table.implicit_returning
+            and connection.dialect.update_returning
+        ):
+            statement = statement.return_defaults(
+                *mapper._server_onupdate_default_cols[table]
+            )
+            return_defaults = True
+
+        if mapper._version_id_has_server_side_value:
+            statement = statement.return_defaults(mapper.version_id_col)
+            return_defaults = True
+
+        assert_singlerow = connection.dialect.supports_sane_rowcount
+
+        assert_multirow = (
+            assert_singlerow
+            and connection.dialect.supports_sane_multi_rowcount
+        )
+
+        # change as of #8889 - if RETURNING is not going to be used anyway,
+        # (applies to MySQL, MariaDB which lack UPDATE RETURNING) ensure
+        # we can do an executemany UPDATE which is more efficient
+        allow_executemany = not return_defaults and not needs_version_id
+
+        if hasvalue:
+            for (
+                state,
+                state_dict,
+                params,
+                mapper,
+                connection,
+                value_params,
+                has_all_defaults,
+                has_all_pks,
+            ) in records:
+                c = connection.execute(
+                    statement.values(value_params),
+                    params,
+                    execution_options=execution_options,
+                )
+                if bookkeeping:
+                    _postfetch(
+                        mapper,
+                        uowtransaction,
+                        table,
+                        state,
+                        state_dict,
+                        c,
+                        c.context.compiled_parameters[0],
+                        value_params,
+                        True,
+                        c.returned_defaults,
+                    )
+                rows += c.rowcount
+                check_rowcount = enable_check_rowcount and assert_singlerow
+        else:
+            if not allow_executemany:
+                check_rowcount = enable_check_rowcount and assert_singlerow
+                for (
+                    state,
+                    state_dict,
+                    params,
+                    mapper,
+                    connection,
+                    value_params,
+                    has_all_defaults,
+                    has_all_pks,
+                ) in records:
+                    c = connection.execute(
+                        statement, params, execution_options=execution_options
+                    )
+
+                    # TODO: why with bookkeeping=False?
+                    if bookkeeping:
+                        _postfetch(
+                            mapper,
+                            uowtransaction,
+                            table,
+                            state,
+                            state_dict,
+                            c,
+                            c.context.compiled_parameters[0],
+                            value_params,
+                            True,
+                            c.returned_defaults,
+                        )
+                    rows += c.rowcount
+            else:
+                multiparams = [rec[2] for rec in records]
+
+                check_rowcount = enable_check_rowcount and (
+                    assert_multirow
+                    or (assert_singlerow and len(multiparams) == 1)
+                )
+
+                c = connection.execute(
+                    statement, multiparams, execution_options=execution_options
+                )
+
+                rows += c.rowcount
+
+                for (
+                    state,
+                    state_dict,
+                    params,
+                    mapper,
+                    connection,
+                    value_params,
+                    has_all_defaults,
+                    has_all_pks,
+                ) in records:
+                    if bookkeeping:
+                        _postfetch(
+                            mapper,
+                            uowtransaction,
+                            table,
+                            state,
+                            state_dict,
+                            c,
+                            c.context.compiled_parameters[0],
+                            value_params,
+                            True,
+                            (
+                                c.returned_defaults
+                                if not c.context.executemany
+                                else None
+                            ),
+                        )
+
+        if check_rowcount:
+            if rows != len(records):
+                raise orm_exc.StaleDataError(
+                    "UPDATE statement on table '%s' expected to "
+                    "update %d row(s); %d were matched."
+                    % (table.description, len(records), rows)
+                )
+
+        elif needs_version_id:
+            util.warn(
+                "Dialect %s does not support updated rowcount "
+                "- versioning cannot be verified."
+                % c.dialect.dialect_description
+            )
+
+
+def _emit_insert_statements(
+    base_mapper,
+    uowtransaction,
+    mapper,
+    table,
+    insert,
+    *,
+    bookkeeping=True,
+    use_orm_insert_stmt=None,
+    execution_options=None,
+):
+    """Emit INSERT statements corresponding to value lists collected
+    by _collect_insert_commands()."""
+
+    if use_orm_insert_stmt is not None:
+        cached_stmt = use_orm_insert_stmt
+        exec_opt = util.EMPTY_DICT
+
+        # if a user query with RETURNING was passed, we definitely need
+        # to use RETURNING.
+        returning_is_required_anyway = bool(use_orm_insert_stmt._returning)
+        deterministic_results_reqd = (
+            returning_is_required_anyway
+            and use_orm_insert_stmt._sort_by_parameter_order
+        ) or bookkeeping
+    else:
+        returning_is_required_anyway = False
+        deterministic_results_reqd = bookkeeping
+        cached_stmt = base_mapper._memo(("insert", table), table.insert)
+        exec_opt = {"compiled_cache": base_mapper._compiled_cache}
+
+    if execution_options:
+        execution_options = util.EMPTY_DICT.merge_with(
+            exec_opt, execution_options
+        )
+    else:
+        execution_options = exec_opt
+
+    return_result = None
+
+    for (
+        (connection, _, hasvalue, has_all_pks, has_all_defaults),
+        records,
+    ) in groupby(
+        insert,
+        lambda rec: (
+            rec[4],  # connection
+            set(rec[2]),  # parameter keys
+            bool(rec[5]),  # whether we have "value" parameters
+            rec[6],
+            rec[7],
+        ),
+    ):
+        statement = cached_stmt
+
+        if use_orm_insert_stmt is not None:
+            statement = statement._annotate(
+                {
+                    "_emit_insert_table": table,
+                    "_emit_insert_mapper": mapper,
+                }
+            )
+
+        if (
+            (
+                not bookkeeping
+                or (
+                    has_all_defaults
+                    or not base_mapper._prefer_eager_defaults(
+                        connection.dialect, table
+                    )
+                    or not table.implicit_returning
+                    or not connection.dialect.insert_returning
+                )
+            )
+            and not returning_is_required_anyway
+            and has_all_pks
+            and not hasvalue
+        ):
+            # the "we don't need newly generated values back" section.
+            # here we have all the PKs, all the defaults or we don't want
+            # to fetch them, or the dialect doesn't support RETURNING at all
+            # so we have to post-fetch / use lastrowid anyway.
+            records = list(records)
+            multiparams = [rec[2] for rec in records]
+
+            result = connection.execute(
+                statement, multiparams, execution_options=execution_options
+            )
+            if bookkeeping:
+                for (
+                    (
+                        state,
+                        state_dict,
+                        params,
+                        mapper_rec,
+                        conn,
+                        value_params,
+                        has_all_pks,
+                        has_all_defaults,
+                    ),
+                    last_inserted_params,
+                ) in zip(records, result.context.compiled_parameters):
+                    if state:
+                        _postfetch(
+                            mapper_rec,
+                            uowtransaction,
+                            table,
+                            state,
+                            state_dict,
+                            result,
+                            last_inserted_params,
+                            value_params,
+                            False,
+                            (
+                                result.returned_defaults
+                                if not result.context.executemany
+                                else None
+                            ),
+                        )
+                    else:
+                        _postfetch_bulk_save(mapper_rec, state_dict, table)
+
+        else:
+            # here, we need defaults and/or pk values back or we otherwise
+            # know that we are using RETURNING in any case
+
+            records = list(records)
+
+            if returning_is_required_anyway or (
+                table.implicit_returning and not hasvalue and len(records) > 1
+            ):
+                if (
+                    deterministic_results_reqd
+                    and connection.dialect.insert_executemany_returning_sort_by_parameter_order  # noqa: E501
+                ) or (
+                    not deterministic_results_reqd
+                    and connection.dialect.insert_executemany_returning
+                ):
+                    do_executemany = True
+                elif returning_is_required_anyway:
+                    if deterministic_results_reqd:
+                        dt = " with RETURNING and sort by parameter order"
+                    else:
+                        dt = " with RETURNING"
+                    raise sa_exc.InvalidRequestError(
+                        f"Can't use explicit RETURNING for bulk INSERT "
+                        f"operation with "
+                        f"{connection.dialect.dialect_description} backend; "
+                        f"executemany{dt} is not enabled for this dialect."
+                    )
+                else:
+                    do_executemany = False
+            else:
+                do_executemany = False
+
+            if use_orm_insert_stmt is None:
+                if (
+                    not has_all_defaults
+                    and base_mapper._prefer_eager_defaults(
+                        connection.dialect, table
+                    )
+                ):
+                    statement = statement.return_defaults(
+                        *mapper._server_default_cols[table],
+                        sort_by_parameter_order=bookkeeping,
+                    )
+
+            if mapper.version_id_col is not None:
+                statement = statement.return_defaults(
+                    mapper.version_id_col,
+                    sort_by_parameter_order=bookkeeping,
+                )
+            elif do_executemany:
+                statement = statement.return_defaults(
+                    *table.primary_key, sort_by_parameter_order=bookkeeping
+                )
+
+            if do_executemany:
+                multiparams = [rec[2] for rec in records]
+
+                result = connection.execute(
+                    statement, multiparams, execution_options=execution_options
+                )
+
+                if use_orm_insert_stmt is not None:
+                    if return_result is None:
+                        return_result = result
+                    else:
+                        return_result = return_result.splice_vertically(result)
+
+                if bookkeeping:
+                    for (
+                        (
+                            state,
+                            state_dict,
+                            params,
+                            mapper_rec,
+                            conn,
+                            value_params,
+                            has_all_pks,
+                            has_all_defaults,
+                        ),
+                        last_inserted_params,
+                        inserted_primary_key,
+                        returned_defaults,
+                    ) in zip_longest(
+                        records,
+                        result.context.compiled_parameters,
+                        result.inserted_primary_key_rows,
+                        result.returned_defaults_rows or (),
+                    ):
+                        if inserted_primary_key is None:
+                            # this is a real problem and means that we didn't
+                            # get back as many PK rows.  we can't continue
+                            # since this indicates PK rows were missing, which
+                            # means we likely mis-populated records starting
+                            # at that point with incorrectly matched PK
+                            # values.
+                            raise orm_exc.FlushError(
+                                "Multi-row INSERT statement for %s did not "
+                                "produce "
+                                "the correct number of INSERTed rows for "
+                                "RETURNING.  Ensure there are no triggers or "
+                                "special driver issues preventing INSERT from "
+                                "functioning properly." % mapper_rec
+                            )
+
+                        for pk, col in zip(
+                            inserted_primary_key,
+                            mapper._pks_by_table[table],
+                        ):
+                            prop = mapper_rec._columntoproperty[col]
+                            if state_dict.get(prop.key) is None:
+                                state_dict[prop.key] = pk
+
+                        if state:
+                            _postfetch(
+                                mapper_rec,
+                                uowtransaction,
+                                table,
+                                state,
+                                state_dict,
+                                result,
+                                last_inserted_params,
+                                value_params,
+                                False,
+                                returned_defaults,
+                            )
+                        else:
+                            _postfetch_bulk_save(mapper_rec, state_dict, table)
+            else:
+                assert not returning_is_required_anyway
+
+                for (
+                    state,
+                    state_dict,
+                    params,
+                    mapper_rec,
+                    connection,
+                    value_params,
+                    has_all_pks,
+                    has_all_defaults,
+                ) in records:
+                    if value_params:
+                        result = connection.execute(
+                            statement.values(value_params),
+                            params,
+                            execution_options=execution_options,
+                        )
+                    else:
+                        result = connection.execute(
+                            statement,
+                            params,
+                            execution_options=execution_options,
+                        )
+
+                    primary_key = result.inserted_primary_key
+                    if primary_key is None:
+                        raise orm_exc.FlushError(
+                            "Single-row INSERT statement for %s "
+                            "did not produce a "
+                            "new primary key result "
+                            "being invoked.  Ensure there are no triggers or "
+                            "special driver issues preventing INSERT from "
+                            "functioning properly." % (mapper_rec,)
+                        )
+                    for pk, col in zip(
+                        primary_key, mapper._pks_by_table[table]
+                    ):
+                        prop = mapper_rec._columntoproperty[col]
+                        if (
+                            col in value_params
+                            or state_dict.get(prop.key) is None
+                        ):
+                            state_dict[prop.key] = pk
+                    if bookkeeping:
+                        if state:
+                            _postfetch(
+                                mapper_rec,
+                                uowtransaction,
+                                table,
+                                state,
+                                state_dict,
+                                result,
+                                result.context.compiled_parameters[0],
+                                value_params,
+                                False,
+                                (
+                                    result.returned_defaults
+                                    if not result.context.executemany
+                                    else None
+                                ),
+                            )
+                        else:
+                            _postfetch_bulk_save(mapper_rec, state_dict, table)
+
+    if use_orm_insert_stmt is not None:
+        if return_result is None:
+            return _cursor.null_dml_result()
+        else:
+            return return_result
+
+
+def _emit_post_update_statements(
+    base_mapper, uowtransaction, mapper, table, update
+):
+    """Emit UPDATE statements corresponding to value lists collected
+    by _collect_post_update_commands()."""
+
+    execution_options = {"compiled_cache": base_mapper._compiled_cache}
+
+    needs_version_id = (
+        mapper.version_id_col is not None
+        and mapper.version_id_col in mapper._cols_by_table[table]
+    )
+
+    def update_stmt():
+        clauses = BooleanClauseList._construct_raw(operators.and_)
+
+        for col in mapper._pks_by_table[table]:
+            clauses._append_inplace(
+                col == sql.bindparam(col._label, type_=col.type)
+            )
+
+        if needs_version_id:
+            clauses._append_inplace(
+                mapper.version_id_col
+                == sql.bindparam(
+                    mapper.version_id_col._label,
+                    type_=mapper.version_id_col.type,
+                )
+            )
+
+        stmt = table.update().where(clauses)
+
+        return stmt
+
+    statement = base_mapper._memo(("post_update", table), update_stmt)
+
+    if mapper._version_id_has_server_side_value:
+        statement = statement.return_defaults(mapper.version_id_col)
+
+    # execute each UPDATE in the order according to the original
+    # list of states to guarantee row access order, but
+    # also group them into common (connection, cols) sets
+    # to support executemany().
+    for key, records in groupby(
+        update,
+        lambda rec: (rec[3], set(rec[4])),  # connection  # parameter keys
+    ):
+        rows = 0
+
+        records = list(records)
+        connection = key[0]
+
+        assert_singlerow = connection.dialect.supports_sane_rowcount
+        assert_multirow = (
+            assert_singlerow
+            and connection.dialect.supports_sane_multi_rowcount
+        )
+        allow_executemany = not needs_version_id or assert_multirow
+
+        if not allow_executemany:
+            check_rowcount = assert_singlerow
+            for state, state_dict, mapper_rec, connection, params in records:
+                c = connection.execute(
+                    statement, params, execution_options=execution_options
+                )
+
+                _postfetch_post_update(
+                    mapper_rec,
+                    uowtransaction,
+                    table,
+                    state,
+                    state_dict,
+                    c,
+                    c.context.compiled_parameters[0],
+                )
+                rows += c.rowcount
+        else:
+            multiparams = [
+                params
+                for state, state_dict, mapper_rec, conn, params in records
+            ]
+
+            check_rowcount = assert_multirow or (
+                assert_singlerow and len(multiparams) == 1
+            )
+
+            c = connection.execute(
+                statement, multiparams, execution_options=execution_options
+            )
+
+            rows += c.rowcount
+            for i, (
+                state,
+                state_dict,
+                mapper_rec,
+                connection,
+                params,
+            ) in enumerate(records):
+                _postfetch_post_update(
+                    mapper_rec,
+                    uowtransaction,
+                    table,
+                    state,
+                    state_dict,
+                    c,
+                    c.context.compiled_parameters[i],
+                )
+
+        if check_rowcount:
+            if rows != len(records):
+                raise orm_exc.StaleDataError(
+                    "UPDATE statement on table '%s' expected to "
+                    "update %d row(s); %d were matched."
+                    % (table.description, len(records), rows)
+                )
+
+        elif needs_version_id:
+            util.warn(
+                "Dialect %s does not support updated rowcount "
+                "- versioning cannot be verified."
+                % c.dialect.dialect_description
+            )
+
+
+def _emit_delete_statements(
+    base_mapper, uowtransaction, mapper, table, delete
+):
+    """Emit DELETE statements corresponding to value lists collected
+    by _collect_delete_commands()."""
+
+    need_version_id = (
+        mapper.version_id_col is not None
+        and mapper.version_id_col in mapper._cols_by_table[table]
+    )
+
+    def delete_stmt():
+        clauses = BooleanClauseList._construct_raw(operators.and_)
+
+        for col in mapper._pks_by_table[table]:
+            clauses._append_inplace(
+                col == sql.bindparam(col.key, type_=col.type)
+            )
+
+        if need_version_id:
+            clauses._append_inplace(
+                mapper.version_id_col
+                == sql.bindparam(
+                    mapper.version_id_col.key, type_=mapper.version_id_col.type
+                )
+            )
+
+        return table.delete().where(clauses)
+
+    statement = base_mapper._memo(("delete", table), delete_stmt)
+    for connection, recs in groupby(delete, lambda rec: rec[1]):  # connection
+        del_objects = [params for params, connection in recs]
+
+        execution_options = {"compiled_cache": base_mapper._compiled_cache}
+        expected = len(del_objects)
+        rows_matched = -1
+        only_warn = False
+
+        if (
+            need_version_id
+            and not connection.dialect.supports_sane_multi_rowcount
+        ):
+            if connection.dialect.supports_sane_rowcount:
+                rows_matched = 0
+                # execute deletes individually so that versioned
+                # rows can be verified
+                for params in del_objects:
+                    c = connection.execute(
+                        statement, params, execution_options=execution_options
+                    )
+                    rows_matched += c.rowcount
+            else:
+                util.warn(
+                    "Dialect %s does not support deleted rowcount "
+                    "- versioning cannot be verified."
+                    % connection.dialect.dialect_description
+                )
+                connection.execute(
+                    statement, del_objects, execution_options=execution_options
+                )
+        else:
+            c = connection.execute(
+                statement, del_objects, execution_options=execution_options
+            )
+
+            if not need_version_id:
+                only_warn = True
+
+            rows_matched = c.rowcount
+
+        if (
+            base_mapper.confirm_deleted_rows
+            and rows_matched > -1
+            and expected != rows_matched
+            and (
+                connection.dialect.supports_sane_multi_rowcount
+                or len(del_objects) == 1
+            )
+        ):
+            # TODO: why does this "only warn" if versioning is turned off,
+            # whereas the UPDATE raises?
+            if only_warn:
+                util.warn(
+                    "DELETE statement on table '%s' expected to "
+                    "delete %d row(s); %d were matched.  Please set "
+                    "confirm_deleted_rows=False within the mapper "
+                    "configuration to prevent this warning."
+                    % (table.description, expected, rows_matched)
+                )
+            else:
+                raise orm_exc.StaleDataError(
+                    "DELETE statement on table '%s' expected to "
+                    "delete %d row(s); %d were matched.  Please set "
+                    "confirm_deleted_rows=False within the mapper "
+                    "configuration to prevent this warning."
+                    % (table.description, expected, rows_matched)
+                )
+
+
+def _finalize_insert_update_commands(base_mapper, uowtransaction, states):
+    """finalize state on states that have been inserted or updated,
+    including calling after_insert/after_update events.
+
+    """
+    for state, state_dict, mapper, connection, has_identity in states:
+        if mapper._readonly_props:
+            readonly = state.unmodified_intersection(
+                [
+                    p.key
+                    for p in mapper._readonly_props
+                    if (
+                        p.expire_on_flush
+                        and (not p.deferred or p.key in state.dict)
+                    )
+                    or (
+                        not p.expire_on_flush
+                        and not p.deferred
+                        and p.key not in state.dict
+                    )
+                ]
+            )
+            if readonly:
+                state._expire_attributes(state.dict, readonly)
+
+        # if eager_defaults option is enabled, load
+        # all expired cols.  Else if we have a version_id_col, make sure
+        # it isn't expired.
+        toload_now = []
+
+        # this is specifically to emit a second SELECT for eager_defaults,
+        # so only if it's set to True, not "auto"
+        if base_mapper.eager_defaults is True:
+            toload_now.extend(
+                state._unloaded_non_object.intersection(
+                    mapper._server_default_plus_onupdate_propkeys
+                )
+            )
+
+        if (
+            mapper.version_id_col is not None
+            and mapper.version_id_generator is False
+        ):
+            if mapper._version_id_prop.key in state.unloaded:
+                toload_now.extend([mapper._version_id_prop.key])
+
+        if toload_now:
+            state.key = base_mapper._identity_key_from_state(state)
+            stmt = future.select(mapper).set_label_style(
+                LABEL_STYLE_TABLENAME_PLUS_COL
+            )
+            loading.load_on_ident(
+                uowtransaction.session,
+                stmt,
+                state.key,
+                refresh_state=state,
+                only_load_props=toload_now,
+            )
+
+        # call after_XXX extensions
+        if not has_identity:
+            mapper.dispatch.after_insert(mapper, connection, state)
+        else:
+            mapper.dispatch.after_update(mapper, connection, state)
+
+        if (
+            mapper.version_id_generator is False
+            and mapper.version_id_col is not None
+        ):
+            if state_dict[mapper._version_id_prop.key] is None:
+                raise orm_exc.FlushError(
+                    "Instance does not contain a non-NULL version value"
+                )
+
+
+def _postfetch_post_update(
+    mapper, uowtransaction, table, state, dict_, result, params
+):
+    needs_version_id = (
+        mapper.version_id_col is not None
+        and mapper.version_id_col in mapper._cols_by_table[table]
+    )
+
+    if not uowtransaction.is_deleted(state):
+        # post updating after a regular INSERT or UPDATE, do a full postfetch
+        prefetch_cols = result.context.compiled.prefetch
+        postfetch_cols = result.context.compiled.postfetch
+    elif needs_version_id:
+        # post updating before a DELETE with a version_id_col, need to
+        # postfetch just version_id_col
+        prefetch_cols = postfetch_cols = ()
+    else:
+        # post updating before a DELETE without a version_id_col,
+        # don't need to postfetch
+        return
+
+    if needs_version_id:
+        prefetch_cols = list(prefetch_cols) + [mapper.version_id_col]
+
+    refresh_flush = bool(mapper.class_manager.dispatch.refresh_flush)
+    if refresh_flush:
+        load_evt_attrs = []
+
+    for c in prefetch_cols:
+        if c.key in params and c in mapper._columntoproperty:
+            dict_[mapper._columntoproperty[c].key] = params[c.key]
+            if refresh_flush:
+                load_evt_attrs.append(mapper._columntoproperty[c].key)
+
+    if refresh_flush and load_evt_attrs:
+        mapper.class_manager.dispatch.refresh_flush(
+            state, uowtransaction, load_evt_attrs
+        )
+
+    if postfetch_cols:
+        state._expire_attributes(
+            state.dict,
+            [
+                mapper._columntoproperty[c].key
+                for c in postfetch_cols
+                if c in mapper._columntoproperty
+            ],
+        )
+
+
+def _postfetch(
+    mapper,
+    uowtransaction,
+    table,
+    state,
+    dict_,
+    result,
+    params,
+    value_params,
+    isupdate,
+    returned_defaults,
+):
+    """Expire attributes in need of newly persisted database state,
+    after an INSERT or UPDATE statement has proceeded for that
+    state."""
+
+    prefetch_cols = result.context.compiled.prefetch
+    postfetch_cols = result.context.compiled.postfetch
+    returning_cols = result.context.compiled.effective_returning
+
+    if (
+        mapper.version_id_col is not None
+        and mapper.version_id_col in mapper._cols_by_table[table]
+    ):
+        prefetch_cols = list(prefetch_cols) + [mapper.version_id_col]
+
+    refresh_flush = bool(mapper.class_manager.dispatch.refresh_flush)
+    if refresh_flush:
+        load_evt_attrs = []
+
+    if returning_cols:
+        row = returned_defaults
+        if row is not None:
+            for row_value, col in zip(row, returning_cols):
+                # pk cols returned from insert are handled
+                # distinctly, don't step on the values here
+                if col.primary_key and result.context.isinsert:
+                    continue
+
+                # note that columns can be in the "return defaults" that are
+                # not mapped to this mapper, typically because they are
+                # "excluded", which can be specified directly or also occurs
+                # when using declarative w/ single table inheritance
+                prop = mapper._columntoproperty.get(col)
+                if prop:
+                    dict_[prop.key] = row_value
+                    if refresh_flush:
+                        load_evt_attrs.append(prop.key)
+
+    for c in prefetch_cols:
+        if c.key in params and c in mapper._columntoproperty:
+            pkey = mapper._columntoproperty[c].key
+
+            # set prefetched value in dict and also pop from committed_state,
+            # since this is new database state that replaces whatever might
+            # have previously been fetched (see #10800).  this is essentially a
+            # shorthand version of set_committed_value(), which could also be
+            # used here directly (with more overhead)
+            dict_[pkey] = params[c.key]
+            state.committed_state.pop(pkey, None)
+
+            if refresh_flush:
+                load_evt_attrs.append(pkey)
+
+    if refresh_flush and load_evt_attrs:
+        mapper.class_manager.dispatch.refresh_flush(
+            state, uowtransaction, load_evt_attrs
+        )
+
+    if isupdate and value_params:
+        # explicitly suit the use case specified by
+        # [ticket:3801], PK SQL expressions for UPDATE on non-RETURNING
+        # database which are set to themselves in order to do a version bump.
+        postfetch_cols.extend(
+            [
+                col
+                for col in value_params
+                if col.primary_key and col not in returning_cols
+            ]
+        )
+
+    if postfetch_cols:
+        state._expire_attributes(
+            state.dict,
+            [
+                mapper._columntoproperty[c].key
+                for c in postfetch_cols
+                if c in mapper._columntoproperty
+            ],
+        )
+
+    # synchronize newly inserted ids from one table to the next
+    # TODO: this still goes a little too often.  would be nice to
+    # have definitive list of "columns that changed" here
+    for m, equated_pairs in mapper._table_to_equated[table]:
+        sync.populate(
+            state,
+            m,
+            state,
+            m,
+            equated_pairs,
+            uowtransaction,
+            mapper.passive_updates,
+        )
+
+
+def _postfetch_bulk_save(mapper, dict_, table):
+    for m, equated_pairs in mapper._table_to_equated[table]:
+        sync.bulk_populate_inherit_keys(dict_, m, equated_pairs)
+
+
+def _connections_for_states(base_mapper, uowtransaction, states):
+    """Return an iterator of (state, state.dict, mapper, connection).
+
+    The states are sorted according to _sort_states, then paired
+    with the connection they should be using for the given
+    unit of work transaction.
+
+    """
+    # if session has a connection callable,
+    # organize individual states with the connection
+    # to use for update
+    if uowtransaction.session.connection_callable:
+        connection_callable = uowtransaction.session.connection_callable
+    else:
+        connection = uowtransaction.transaction.connection(base_mapper)
+        connection_callable = None
+
+    for state in _sort_states(base_mapper, states):
+        if connection_callable:
+            connection = connection_callable(base_mapper, state.obj())
+
+        mapper = state.manager.mapper
+
+        yield state, state.dict, mapper, connection
+
+
+def _sort_states(mapper, states):
+    pending = set(states)
+    persistent = {s for s in pending if s.key is not None}
+    pending.difference_update(persistent)
+
+    try:
+        persistent_sorted = sorted(
+            persistent, key=mapper._persistent_sortkey_fn
+        )
+    except TypeError as err:
+        raise sa_exc.InvalidRequestError(
+            "Could not sort objects by primary key; primary key "
+            "values must be sortable in Python (was: %s)" % err
+        ) from err
+    return (
+        sorted(pending, key=operator.attrgetter("insert_order"))
+        + persistent_sorted
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/properties.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/properties.py
new file mode 100644
index 0000000..65d3fcc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/properties.py
@@ -0,0 +1,935 @@
+# orm/properties.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""MapperProperty implementations.
+
+This is a private module which defines the behavior of individual ORM-
+mapped attributes.
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import attributes
+from . import exc as orm_exc
+from . import strategy_options
+from .base import _DeclarativeMapped
+from .base import class_mapper
+from .descriptor_props import CompositeProperty
+from .descriptor_props import ConcreteInheritedProperty
+from .descriptor_props import SynonymProperty
+from .interfaces import _AttributeOptions
+from .interfaces import _DEFAULT_ATTRIBUTE_OPTIONS
+from .interfaces import _IntrospectsAnnotations
+from .interfaces import _MapsColumns
+from .interfaces import MapperProperty
+from .interfaces import PropComparator
+from .interfaces import StrategizedProperty
+from .relationships import RelationshipProperty
+from .util import de_stringify_annotation
+from .. import exc as sa_exc
+from .. import ForeignKey
+from .. import log
+from .. import util
+from ..sql import coercions
+from ..sql import roles
+from ..sql.base import _NoArg
+from ..sql.schema import Column
+from ..sql.schema import SchemaConst
+from ..sql.type_api import TypeEngine
+from ..util.typing import de_optionalize_union_types
+from ..util.typing import get_args
+from ..util.typing import includes_none
+from ..util.typing import is_a_type
+from ..util.typing import is_fwd_ref
+from ..util.typing import is_pep593
+from ..util.typing import is_pep695
+from ..util.typing import Self
+
+if TYPE_CHECKING:
+    from ._typing import _IdentityKeyType
+    from ._typing import _InstanceDict
+    from ._typing import _ORMColumnExprArgument
+    from ._typing import _RegistryType
+    from .base import Mapped
+    from .decl_base import _ClassScanMapperConfig
+    from .mapper import Mapper
+    from .session import Session
+    from .state import _InstallLoaderCallableProto
+    from .state import InstanceState
+    from ..sql._typing import _InfoType
+    from ..sql.elements import ColumnElement
+    from ..sql.elements import NamedColumn
+    from ..sql.operators import OperatorType
+    from ..util.typing import _AnnotationScanType
+    from ..util.typing import RODescriptorReference
+
+_T = TypeVar("_T", bound=Any)
+_PT = TypeVar("_PT", bound=Any)
+_NC = TypeVar("_NC", bound="NamedColumn[Any]")
+
+__all__ = [
+    "ColumnProperty",
+    "CompositeProperty",
+    "ConcreteInheritedProperty",
+    "RelationshipProperty",
+    "SynonymProperty",
+]
+
+
+@log.class_logger
+class ColumnProperty(
+    _MapsColumns[_T],
+    StrategizedProperty[_T],
+    _IntrospectsAnnotations,
+    log.Identified,
+):
+    """Describes an object attribute that corresponds to a table column
+    or other column expression.
+
+    Public constructor is the :func:`_orm.column_property` function.
+
+    """
+
+    strategy_wildcard_key = strategy_options._COLUMN_TOKEN
+    inherit_cache = True
+    """:meta private:"""
+
+    _links_to_entity = False
+
+    columns: List[NamedColumn[Any]]
+
+    _is_polymorphic_discriminator: bool
+
+    _mapped_by_synonym: Optional[str]
+
+    comparator_factory: Type[PropComparator[_T]]
+
+    __slots__ = (
+        "columns",
+        "group",
+        "deferred",
+        "instrument",
+        "comparator_factory",
+        "active_history",
+        "expire_on_flush",
+        "_creation_order",
+        "_is_polymorphic_discriminator",
+        "_mapped_by_synonym",
+        "_deferred_column_loader",
+        "_raise_column_loader",
+        "_renders_in_subqueries",
+        "raiseload",
+    )
+
+    def __init__(
+        self,
+        column: _ORMColumnExprArgument[_T],
+        *additional_columns: _ORMColumnExprArgument[Any],
+        attribute_options: Optional[_AttributeOptions] = None,
+        group: Optional[str] = None,
+        deferred: bool = False,
+        raiseload: bool = False,
+        comparator_factory: Optional[Type[PropComparator[_T]]] = None,
+        active_history: bool = False,
+        expire_on_flush: bool = True,
+        info: Optional[_InfoType] = None,
+        doc: Optional[str] = None,
+        _instrument: bool = True,
+        _assume_readonly_dc_attributes: bool = False,
+    ):
+        super().__init__(
+            attribute_options=attribute_options,
+            _assume_readonly_dc_attributes=_assume_readonly_dc_attributes,
+        )
+        columns = (column,) + additional_columns
+        self.columns = [
+            coercions.expect(roles.LabeledColumnExprRole, c) for c in columns
+        ]
+        self.group = group
+        self.deferred = deferred
+        self.raiseload = raiseload
+        self.instrument = _instrument
+        self.comparator_factory = (
+            comparator_factory
+            if comparator_factory is not None
+            else self.__class__.Comparator
+        )
+        self.active_history = active_history
+        self.expire_on_flush = expire_on_flush
+
+        if info is not None:
+            self.info.update(info)
+
+        if doc is not None:
+            self.doc = doc
+        else:
+            for col in reversed(self.columns):
+                doc = getattr(col, "doc", None)
+                if doc is not None:
+                    self.doc = doc
+                    break
+            else:
+                self.doc = None
+
+        util.set_creation_order(self)
+
+        self.strategy_key = (
+            ("deferred", self.deferred),
+            ("instrument", self.instrument),
+        )
+        if self.raiseload:
+            self.strategy_key += (("raiseload", True),)
+
+    def declarative_scan(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        registry: _RegistryType,
+        cls: Type[Any],
+        originating_module: Optional[str],
+        key: str,
+        mapped_container: Optional[Type[Mapped[Any]]],
+        annotation: Optional[_AnnotationScanType],
+        extracted_mapped_annotation: Optional[_AnnotationScanType],
+        is_dataclass_field: bool,
+    ) -> None:
+        column = self.columns[0]
+        if column.key is None:
+            column.key = key
+        if column.name is None:
+            column.name = key
+
+    @property
+    def mapper_property_to_assign(self) -> Optional[MapperProperty[_T]]:
+        return self
+
+    @property
+    def columns_to_assign(self) -> List[Tuple[Column[Any], int]]:
+        # mypy doesn't care about the isinstance here
+        return [
+            (c, 0)  # type: ignore
+            for c in self.columns
+            if isinstance(c, Column) and c.table is None
+        ]
+
+    def _memoized_attr__renders_in_subqueries(self) -> bool:
+        if ("query_expression", True) in self.strategy_key:
+            return self.strategy._have_default_expression  # type: ignore
+
+        return ("deferred", True) not in self.strategy_key or (
+            self not in self.parent._readonly_props
+        )
+
+    @util.preload_module("sqlalchemy.orm.state", "sqlalchemy.orm.strategies")
+    def _memoized_attr__deferred_column_loader(
+        self,
+    ) -> _InstallLoaderCallableProto[Any]:
+        state = util.preloaded.orm_state
+        strategies = util.preloaded.orm_strategies
+        return state.InstanceState._instance_level_callable_processor(
+            self.parent.class_manager,
+            strategies.LoadDeferredColumns(self.key),
+            self.key,
+        )
+
+    @util.preload_module("sqlalchemy.orm.state", "sqlalchemy.orm.strategies")
+    def _memoized_attr__raise_column_loader(
+        self,
+    ) -> _InstallLoaderCallableProto[Any]:
+        state = util.preloaded.orm_state
+        strategies = util.preloaded.orm_strategies
+        return state.InstanceState._instance_level_callable_processor(
+            self.parent.class_manager,
+            strategies.LoadDeferredColumns(self.key, True),
+            self.key,
+        )
+
+    def __clause_element__(self) -> roles.ColumnsClauseRole:
+        """Allow the ColumnProperty to work in expression before it is turned
+        into an instrumented attribute.
+        """
+
+        return self.expression
+
+    @property
+    def expression(self) -> roles.ColumnsClauseRole:
+        """Return the primary column or expression for this ColumnProperty.
+
+        E.g.::
+
+
+            class File(Base):
+                # ...
+
+                name = Column(String(64))
+                extension = Column(String(8))
+                filename = column_property(name + "." + extension)
+                path = column_property("C:/" + filename.expression)
+
+        .. seealso::
+
+            :ref:`mapper_column_property_sql_expressions_composed`
+
+        """
+        return self.columns[0]
+
+    def instrument_class(self, mapper: Mapper[Any]) -> None:
+        if not self.instrument:
+            return
+
+        attributes.register_descriptor(
+            mapper.class_,
+            self.key,
+            comparator=self.comparator_factory(self, mapper),
+            parententity=mapper,
+            doc=self.doc,
+        )
+
+    def do_init(self) -> None:
+        super().do_init()
+
+        if len(self.columns) > 1 and set(self.parent.primary_key).issuperset(
+            self.columns
+        ):
+            util.warn(
+                (
+                    "On mapper %s, primary key column '%s' is being combined "
+                    "with distinct primary key column '%s' in attribute '%s'. "
+                    "Use explicit properties to give each column its own "
+                    "mapped attribute name."
+                )
+                % (self.parent, self.columns[1], self.columns[0], self.key)
+            )
+
+    def copy(self) -> ColumnProperty[_T]:
+        return ColumnProperty(
+            *self.columns,
+            deferred=self.deferred,
+            group=self.group,
+            active_history=self.active_history,
+        )
+
+    def merge(
+        self,
+        session: Session,
+        source_state: InstanceState[Any],
+        source_dict: _InstanceDict,
+        dest_state: InstanceState[Any],
+        dest_dict: _InstanceDict,
+        load: bool,
+        _recursive: Dict[Any, object],
+        _resolve_conflict_map: Dict[_IdentityKeyType[Any], object],
+    ) -> None:
+        if not self.instrument:
+            return
+        elif self.key in source_dict:
+            value = source_dict[self.key]
+
+            if not load:
+                dest_dict[self.key] = value
+            else:
+                impl = dest_state.get_impl(self.key)
+                impl.set(dest_state, dest_dict, value, None)
+        elif dest_state.has_identity and self.key not in dest_dict:
+            dest_state._expire_attributes(
+                dest_dict, [self.key], no_loader=True
+            )
+
+    class Comparator(util.MemoizedSlots, PropComparator[_PT]):
+        """Produce boolean, comparison, and other operators for
+        :class:`.ColumnProperty` attributes.
+
+        See the documentation for :class:`.PropComparator` for a brief
+        overview.
+
+        .. seealso::
+
+            :class:`.PropComparator`
+
+            :class:`.ColumnOperators`
+
+            :ref:`types_operators`
+
+            :attr:`.TypeEngine.comparator_factory`
+
+        """
+
+        if not TYPE_CHECKING:
+            # prevent pylance from being clever about slots
+            __slots__ = "__clause_element__", "info", "expressions"
+
+        prop: RODescriptorReference[ColumnProperty[_PT]]
+
+        expressions: Sequence[NamedColumn[Any]]
+        """The full sequence of columns referenced by this
+         attribute, adjusted for any aliasing in progress.
+
+        .. versionadded:: 1.3.17
+
+        .. seealso::
+
+           :ref:`maptojoin` - usage example
+        """
+
+        def _orm_annotate_column(self, column: _NC) -> _NC:
+            """annotate and possibly adapt a column to be returned
+            as the mapped-attribute exposed version of the column.
+
+            The column in this context needs to act as much like the
+            column in an ORM mapped context as possible, so includes
+            annotations to give hints to various ORM functions as to
+            the source entity of this column.   It also adapts it
+            to the mapper's with_polymorphic selectable if one is
+            present.
+
+            """
+
+            pe = self._parententity
+            annotations: Dict[str, Any] = {
+                "entity_namespace": pe,
+                "parententity": pe,
+                "parentmapper": pe,
+                "proxy_key": self.prop.key,
+            }
+
+            col = column
+
+            # for a mapper with polymorphic_on and an adapter, return
+            # the column against the polymorphic selectable.
+            # see also orm.util._orm_downgrade_polymorphic_columns
+            # for the reverse operation.
+            if self._parentmapper._polymorphic_adapter:
+                mapper_local_col = col
+                col = self._parentmapper._polymorphic_adapter.traverse(col)
+
+                # this is a clue to the ORM Query etc. that this column
+                # was adapted to the mapper's polymorphic_adapter.  the
+                # ORM uses this hint to know which column its adapting.
+                annotations["adapt_column"] = mapper_local_col
+
+            return col._annotate(annotations)._set_propagate_attrs(
+                {"compile_state_plugin": "orm", "plugin_subject": pe}
+            )
+
+        if TYPE_CHECKING:
+
+            def __clause_element__(self) -> NamedColumn[_PT]: ...
+
+        def _memoized_method___clause_element__(
+            self,
+        ) -> NamedColumn[_PT]:
+            if self.adapter:
+                return self.adapter(self.prop.columns[0], self.prop.key)
+            else:
+                return self._orm_annotate_column(self.prop.columns[0])
+
+        def _memoized_attr_info(self) -> _InfoType:
+            """The .info dictionary for this attribute."""
+
+            ce = self.__clause_element__()
+            try:
+                return ce.info  # type: ignore
+            except AttributeError:
+                return self.prop.info
+
+        def _memoized_attr_expressions(self) -> Sequence[NamedColumn[Any]]:
+            """The full sequence of columns referenced by this
+            attribute, adjusted for any aliasing in progress.
+
+            .. versionadded:: 1.3.17
+
+            """
+            if self.adapter:
+                return [
+                    self.adapter(col, self.prop.key)
+                    for col in self.prop.columns
+                ]
+            else:
+                return [
+                    self._orm_annotate_column(col) for col in self.prop.columns
+                ]
+
+        def _fallback_getattr(self, key: str) -> Any:
+            """proxy attribute access down to the mapped column.
+
+            this allows user-defined comparison methods to be accessed.
+            """
+            return getattr(self.__clause_element__(), key)
+
+        def operate(
+            self, op: OperatorType, *other: Any, **kwargs: Any
+        ) -> ColumnElement[Any]:
+            return op(self.__clause_element__(), *other, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+        def reverse_operate(
+            self, op: OperatorType, other: Any, **kwargs: Any
+        ) -> ColumnElement[Any]:
+            col = self.__clause_element__()
+            return op(col._bind_param(op, other), col, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+    def __str__(self) -> str:
+        if not self.parent or not self.key:
+            return object.__repr__(self)
+        return str(self.parent.class_.__name__) + "." + self.key
+
+
+class MappedSQLExpression(ColumnProperty[_T], _DeclarativeMapped[_T]):
+    """Declarative front-end for the :class:`.ColumnProperty` class.
+
+    Public constructor is the :func:`_orm.column_property` function.
+
+    .. versionchanged:: 2.0 Added :class:`_orm.MappedSQLExpression` as
+       a Declarative compatible subclass for :class:`_orm.ColumnProperty`.
+
+    .. seealso::
+
+        :class:`.MappedColumn`
+
+    """
+
+    inherit_cache = True
+    """:meta private:"""
+
+
+class MappedColumn(
+    _IntrospectsAnnotations,
+    _MapsColumns[_T],
+    _DeclarativeMapped[_T],
+):
+    """Maps a single :class:`_schema.Column` on a class.
+
+    :class:`_orm.MappedColumn` is a specialization of the
+    :class:`_orm.ColumnProperty` class and is oriented towards declarative
+    configuration.
+
+    To construct :class:`_orm.MappedColumn` objects, use the
+    :func:`_orm.mapped_column` constructor function.
+
+    .. versionadded:: 2.0
+
+
+    """
+
+    __slots__ = (
+        "column",
+        "_creation_order",
+        "_sort_order",
+        "foreign_keys",
+        "_has_nullable",
+        "_has_insert_default",
+        "deferred",
+        "deferred_group",
+        "deferred_raiseload",
+        "active_history",
+        "_attribute_options",
+        "_has_dataclass_arguments",
+        "_use_existing_column",
+    )
+
+    deferred: Union[_NoArg, bool]
+    deferred_raiseload: bool
+    deferred_group: Optional[str]
+
+    column: Column[_T]
+    foreign_keys: Optional[Set[ForeignKey]]
+    _attribute_options: _AttributeOptions
+
+    def __init__(self, *arg: Any, **kw: Any):
+        self._attribute_options = attr_opts = kw.pop(
+            "attribute_options", _DEFAULT_ATTRIBUTE_OPTIONS
+        )
+
+        self._use_existing_column = kw.pop("use_existing_column", False)
+
+        self._has_dataclass_arguments = (
+            attr_opts is not None
+            and attr_opts != _DEFAULT_ATTRIBUTE_OPTIONS
+            and any(
+                attr_opts[i] is not _NoArg.NO_ARG
+                for i, attr in enumerate(attr_opts._fields)
+                if attr != "dataclasses_default"
+            )
+        )
+
+        insert_default = kw.pop("insert_default", _NoArg.NO_ARG)
+        self._has_insert_default = insert_default is not _NoArg.NO_ARG
+
+        if self._has_insert_default:
+            kw["default"] = insert_default
+        elif attr_opts.dataclasses_default is not _NoArg.NO_ARG:
+            kw["default"] = attr_opts.dataclasses_default
+
+        self.deferred_group = kw.pop("deferred_group", None)
+        self.deferred_raiseload = kw.pop("deferred_raiseload", None)
+        self.deferred = kw.pop("deferred", _NoArg.NO_ARG)
+        self.active_history = kw.pop("active_history", False)
+
+        self._sort_order = kw.pop("sort_order", _NoArg.NO_ARG)
+        self.column = cast("Column[_T]", Column(*arg, **kw))
+        self.foreign_keys = self.column.foreign_keys
+        self._has_nullable = "nullable" in kw and kw.get("nullable") not in (
+            None,
+            SchemaConst.NULL_UNSPECIFIED,
+        )
+        util.set_creation_order(self)
+
+    def _copy(self, **kw: Any) -> Self:
+        new = self.__class__.__new__(self.__class__)
+        new.column = self.column._copy(**kw)
+        new.deferred = self.deferred
+        new.deferred_group = self.deferred_group
+        new.deferred_raiseload = self.deferred_raiseload
+        new.foreign_keys = new.column.foreign_keys
+        new.active_history = self.active_history
+        new._has_nullable = self._has_nullable
+        new._attribute_options = self._attribute_options
+        new._has_insert_default = self._has_insert_default
+        new._has_dataclass_arguments = self._has_dataclass_arguments
+        new._use_existing_column = self._use_existing_column
+        new._sort_order = self._sort_order
+        util.set_creation_order(new)
+        return new
+
+    @property
+    def name(self) -> str:
+        return self.column.name
+
+    @property
+    def mapper_property_to_assign(self) -> Optional[MapperProperty[_T]]:
+        effective_deferred = self.deferred
+        if effective_deferred is _NoArg.NO_ARG:
+            effective_deferred = bool(
+                self.deferred_group or self.deferred_raiseload
+            )
+
+        if effective_deferred or self.active_history:
+            return ColumnProperty(
+                self.column,
+                deferred=effective_deferred,
+                group=self.deferred_group,
+                raiseload=self.deferred_raiseload,
+                attribute_options=self._attribute_options,
+                active_history=self.active_history,
+            )
+        else:
+            return None
+
+    @property
+    def columns_to_assign(self) -> List[Tuple[Column[Any], int]]:
+        return [
+            (
+                self.column,
+                (
+                    self._sort_order
+                    if self._sort_order is not _NoArg.NO_ARG
+                    else 0
+                ),
+            )
+        ]
+
+    def __clause_element__(self) -> Column[_T]:
+        return self.column
+
+    def operate(
+        self, op: OperatorType, *other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        return op(self.__clause_element__(), *other, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+    def reverse_operate(
+        self, op: OperatorType, other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        col = self.__clause_element__()
+        return op(col._bind_param(op, other), col, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+    def found_in_pep593_annotated(self) -> Any:
+        # return a blank mapped_column().  This mapped_column()'s
+        # Column will be merged into it in _init_column_for_annotation().
+        return MappedColumn()
+
+    def _adjust_for_existing_column(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        key: str,
+        given_column: Column[_T],
+    ) -> Column[_T]:
+        if (
+            self._use_existing_column
+            and decl_scan.inherits
+            and decl_scan.single
+        ):
+            if decl_scan.is_deferred:
+                raise sa_exc.ArgumentError(
+                    "Can't use use_existing_column with deferred mappers"
+                )
+            supercls_mapper = class_mapper(decl_scan.inherits, False)
+
+            colname = (
+                given_column.name if given_column.name is not None else key
+            )
+            given_column = supercls_mapper.local_table.c.get(  # type: ignore[assignment] # noqa: E501
+                colname, given_column
+            )
+        return given_column
+
+    def declarative_scan(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        registry: _RegistryType,
+        cls: Type[Any],
+        originating_module: Optional[str],
+        key: str,
+        mapped_container: Optional[Type[Mapped[Any]]],
+        annotation: Optional[_AnnotationScanType],
+        extracted_mapped_annotation: Optional[_AnnotationScanType],
+        is_dataclass_field: bool,
+    ) -> None:
+        column = self.column
+
+        column = self.column = self._adjust_for_existing_column(
+            decl_scan, key, self.column
+        )
+
+        if column.key is None:
+            column.key = key
+        if column.name is None:
+            column.name = key
+
+        sqltype = column.type
+
+        if extracted_mapped_annotation is None:
+            if sqltype._isnull and not self.column.foreign_keys:
+                self._raise_for_required(key, cls)
+            else:
+                return
+
+        self._init_column_for_annotation(
+            cls,
+            decl_scan,
+            key,
+            registry,
+            extracted_mapped_annotation,
+            originating_module,
+        )
+
+    @util.preload_module("sqlalchemy.orm.decl_base")
+    def declarative_scan_for_composite(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        registry: _RegistryType,
+        cls: Type[Any],
+        originating_module: Optional[str],
+        key: str,
+        param_name: str,
+        param_annotation: _AnnotationScanType,
+    ) -> None:
+        decl_base = util.preloaded.orm_decl_base
+        decl_base._undefer_column_name(param_name, self.column)
+        self._init_column_for_annotation(
+            cls, decl_scan, key, registry, param_annotation, originating_module
+        )
+
+    def _init_column_for_annotation(
+        self,
+        cls: Type[Any],
+        decl_scan: _ClassScanMapperConfig,
+        key: str,
+        registry: _RegistryType,
+        argument: _AnnotationScanType,
+        originating_module: Optional[str],
+    ) -> None:
+        sqltype = self.column.type
+
+        if is_fwd_ref(
+            argument, check_generic=True, check_for_plain_string=True
+        ):
+            assert originating_module is not None
+            argument = de_stringify_annotation(
+                cls, argument, originating_module, include_generic=True
+            )
+
+        nullable = includes_none(argument)
+
+        if not self._has_nullable:
+            self.column.nullable = nullable
+
+        find_mapped_in: Tuple[Any, ...] = ()
+        our_type_is_pep593 = False
+        raw_pep_593_type = None
+        raw_pep_695_type = None
+
+        our_type: Any = de_optionalize_union_types(argument)
+
+        if is_pep695(our_type):
+            raw_pep_695_type = our_type
+            our_type = de_optionalize_union_types(raw_pep_695_type.__value__)
+            our_args = get_args(raw_pep_695_type)
+            if our_args:
+                our_type = our_type[our_args]
+
+        if is_pep593(our_type):
+            our_type_is_pep593 = True
+
+            pep_593_components = get_args(our_type)
+            raw_pep_593_type = pep_593_components[0]
+            if nullable:
+                raw_pep_593_type = de_optionalize_union_types(raw_pep_593_type)
+            find_mapped_in = pep_593_components[1:]
+
+        use_args_from: Optional[MappedColumn[Any]]
+        for elem in find_mapped_in:
+            if isinstance(elem, MappedColumn):
+                use_args_from = elem
+                break
+        else:
+            use_args_from = None
+
+        if use_args_from is not None:
+
+            self.column = use_args_from._adjust_for_existing_column(
+                decl_scan, key, self.column
+            )
+
+            if (
+                not self._has_insert_default
+                and use_args_from.column.default is not None
+            ):
+                self.column.default = None
+
+            use_args_from.column._merge(self.column)
+            sqltype = self.column.type
+
+            if (
+                use_args_from.deferred is not _NoArg.NO_ARG
+                and self.deferred is _NoArg.NO_ARG
+            ):
+                self.deferred = use_args_from.deferred
+
+            if (
+                use_args_from.deferred_group is not None
+                and self.deferred_group is None
+            ):
+                self.deferred_group = use_args_from.deferred_group
+
+            if (
+                use_args_from.deferred_raiseload is not None
+                and self.deferred_raiseload is None
+            ):
+                self.deferred_raiseload = use_args_from.deferred_raiseload
+
+            if (
+                use_args_from._use_existing_column
+                and not self._use_existing_column
+            ):
+                self._use_existing_column = True
+
+            if use_args_from.active_history:
+                self.active_history = use_args_from.active_history
+
+            if (
+                use_args_from._sort_order is not None
+                and self._sort_order is _NoArg.NO_ARG
+            ):
+                self._sort_order = use_args_from._sort_order
+
+            if (
+                use_args_from.column.key is not None
+                or use_args_from.column.name is not None
+            ):
+                util.warn_deprecated(
+                    "Can't use the 'key' or 'name' arguments in "
+                    "Annotated with mapped_column(); this will be ignored",
+                    "2.0.22",
+                )
+
+            if use_args_from._has_dataclass_arguments:
+                for idx, arg in enumerate(
+                    use_args_from._attribute_options._fields
+                ):
+                    if (
+                        use_args_from._attribute_options[idx]
+                        is not _NoArg.NO_ARG
+                    ):
+                        arg = arg.replace("dataclasses_", "")
+                        util.warn_deprecated(
+                            f"Argument '{arg}' is a dataclass argument and "
+                            "cannot be specified within a mapped_column() "
+                            "bundled inside of an Annotated object",
+                            "2.0.22",
+                        )
+
+        if sqltype._isnull and not self.column.foreign_keys:
+            checks: List[Any]
+            if our_type_is_pep593:
+                checks = [our_type, raw_pep_593_type]
+            else:
+                checks = [our_type]
+
+            if raw_pep_695_type is not None:
+                checks.insert(0, raw_pep_695_type)
+
+            for check_type in checks:
+                new_sqltype = registry._resolve_type(
+                    check_type, _do_fallbacks=check_type is our_type
+                )
+                if new_sqltype is not None:
+                    break
+            else:
+                if isinstance(our_type, TypeEngine) or (
+                    isinstance(our_type, type)
+                    and issubclass(our_type, TypeEngine)
+                ):
+                    raise orm_exc.MappedAnnotationError(
+                        f"The type provided inside the {self.column.key!r} "
+                        "attribute Mapped annotation is the SQLAlchemy type "
+                        f"{our_type}. Expected a Python type instead"
+                    )
+                elif is_a_type(checks[0]):
+                    if len(checks) == 1:
+                        detail = (
+                            "the type object is not resolvable by the registry"
+                        )
+                    elif len(checks) == 2:
+                        detail = (
+                            f"neither '{checks[0]}' nor '{checks[1]}' "
+                            "are resolvable by the registry"
+                        )
+                    else:
+                        detail = (
+                            f"""none of {
+                                ", ".join(f"'{t}'" for t in checks)
+                            } """
+                            "are resolvable by the registry"
+                        )
+                    raise orm_exc.MappedAnnotationError(
+                        "Could not locate SQLAlchemy Core type when resolving "
+                        f"for Python type indicated by '{checks[0]}' inside "
+                        "the "
+                        f"Mapped[] annotation for the {self.column.key!r} "
+                        f"attribute; {detail}"
+                    )
+                else:
+                    raise orm_exc.MappedAnnotationError(
+                        f"The object provided inside the {self.column.key!r} "
+                        "attribute Mapped annotation is not a Python type, "
+                        f"it's the object {argument!r}. Expected a Python "
+                        "type."
+                    )
+
+            self.column._set_type(new_sqltype)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/query.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/query.py
new file mode 100644
index 0000000..5552b11
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/query.py
@@ -0,0 +1,3459 @@
+# orm/query.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""The Query class and support.
+
+Defines the :class:`_query.Query` class, the central
+construct used by the ORM to construct database queries.
+
+The :class:`_query.Query` class should not be confused with the
+:class:`_expression.Select` class, which defines database
+SELECT operations at the SQL (non-ORM) level.  ``Query`` differs from
+``Select`` in that it returns ORM-mapped objects and interacts with an
+ORM session, whereas the ``Select`` construct interacts directly with the
+database to return iterable result sets.
+
+"""
+from __future__ import annotations
+
+import collections.abc as collections_abc
+import operator
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import attributes
+from . import interfaces
+from . import loading
+from . import util as orm_util
+from ._typing import _O
+from .base import _assertions
+from .context import _column_descriptions
+from .context import _determine_last_joined_entity
+from .context import _legacy_filter_by_entity_zero
+from .context import FromStatement
+from .context import ORMCompileState
+from .context import QueryContext
+from .interfaces import ORMColumnDescription
+from .interfaces import ORMColumnsClauseRole
+from .util import AliasedClass
+from .util import object_mapper
+from .util import with_parent
+from .. import exc as sa_exc
+from .. import inspect
+from .. import inspection
+from .. import log
+from .. import sql
+from .. import util
+from ..engine import Result
+from ..engine import Row
+from ..event import dispatcher
+from ..event import EventTarget
+from ..sql import coercions
+from ..sql import expression
+from ..sql import roles
+from ..sql import Select
+from ..sql import util as sql_util
+from ..sql import visitors
+from ..sql._typing import _FromClauseArgument
+from ..sql._typing import _TP
+from ..sql.annotation import SupportsCloneAnnotations
+from ..sql.base import _entity_namespace_key
+from ..sql.base import _generative
+from ..sql.base import _NoArg
+from ..sql.base import Executable
+from ..sql.base import Generative
+from ..sql.elements import BooleanClauseList
+from ..sql.expression import Exists
+from ..sql.selectable import _MemoizedSelectEntities
+from ..sql.selectable import _SelectFromElements
+from ..sql.selectable import ForUpdateArg
+from ..sql.selectable import HasHints
+from ..sql.selectable import HasPrefixes
+from ..sql.selectable import HasSuffixes
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+from ..sql.selectable import SelectLabelStyle
+from ..util.typing import Literal
+from ..util.typing import Self
+
+
+if TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _ExternalEntityType
+    from ._typing import _InternalEntityType
+    from ._typing import SynchronizeSessionArgument
+    from .mapper import Mapper
+    from .path_registry import PathRegistry
+    from .session import _PKIdentityArgument
+    from .session import Session
+    from .state import InstanceState
+    from ..engine.cursor import CursorResult
+    from ..engine.interfaces import _ImmutableExecuteOptions
+    from ..engine.interfaces import CompiledCacheType
+    from ..engine.interfaces import IsolationLevel
+    from ..engine.interfaces import SchemaTranslateMapType
+    from ..engine.result import FrozenResult
+    from ..engine.result import ScalarResult
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _ColumnExpressionOrStrLabelArgument
+    from ..sql._typing import _ColumnsClauseArgument
+    from ..sql._typing import _DMLColumnArgument
+    from ..sql._typing import _JoinTargetArgument
+    from ..sql._typing import _LimitOffsetType
+    from ..sql._typing import _MAYBE_ENTITY
+    from ..sql._typing import _no_kw
+    from ..sql._typing import _NOT_ENTITY
+    from ..sql._typing import _OnClauseArgument
+    from ..sql._typing import _PropagateAttrsType
+    from ..sql._typing import _T0
+    from ..sql._typing import _T1
+    from ..sql._typing import _T2
+    from ..sql._typing import _T3
+    from ..sql._typing import _T4
+    from ..sql._typing import _T5
+    from ..sql._typing import _T6
+    from ..sql._typing import _T7
+    from ..sql._typing import _TypedColumnClauseArgument as _TCCA
+    from ..sql.base import CacheableOptions
+    from ..sql.base import ExecutableOption
+    from ..sql.dml import UpdateBase
+    from ..sql.elements import ColumnElement
+    from ..sql.elements import Label
+    from ..sql.selectable import _ForUpdateOfArgument
+    from ..sql.selectable import _JoinTargetElement
+    from ..sql.selectable import _SetupJoinsElement
+    from ..sql.selectable import Alias
+    from ..sql.selectable import CTE
+    from ..sql.selectable import ExecutableReturnsRows
+    from ..sql.selectable import FromClause
+    from ..sql.selectable import ScalarSelect
+    from ..sql.selectable import Subquery
+
+
+__all__ = ["Query", "QueryContext"]
+
+_T = TypeVar("_T", bound=Any)
+
+
+@inspection._self_inspects
+@log.class_logger
+class Query(
+    _SelectFromElements,
+    SupportsCloneAnnotations,
+    HasPrefixes,
+    HasSuffixes,
+    HasHints,
+    EventTarget,
+    log.Identified,
+    Generative,
+    Executable,
+    Generic[_T],
+):
+    """ORM-level SQL construction object.
+
+    .. legacy:: The ORM :class:`.Query` object is a legacy construct
+       as of SQLAlchemy 2.0.   See the notes at the top of
+       :ref:`query_api_toplevel` for an overview, including links to migration
+       documentation.
+
+    :class:`_query.Query` objects are normally initially generated using the
+    :meth:`~.Session.query` method of :class:`.Session`, and in
+    less common cases by instantiating the :class:`_query.Query` directly and
+    associating with a :class:`.Session` using the
+    :meth:`_query.Query.with_session`
+    method.
+
+    """
+
+    # elements that are in Core and can be cached in the same way
+    _where_criteria: Tuple[ColumnElement[Any], ...] = ()
+    _having_criteria: Tuple[ColumnElement[Any], ...] = ()
+
+    _order_by_clauses: Tuple[ColumnElement[Any], ...] = ()
+    _group_by_clauses: Tuple[ColumnElement[Any], ...] = ()
+    _limit_clause: Optional[ColumnElement[Any]] = None
+    _offset_clause: Optional[ColumnElement[Any]] = None
+
+    _distinct: bool = False
+    _distinct_on: Tuple[ColumnElement[Any], ...] = ()
+
+    _for_update_arg: Optional[ForUpdateArg] = None
+    _correlate: Tuple[FromClause, ...] = ()
+    _auto_correlate: bool = True
+    _from_obj: Tuple[FromClause, ...] = ()
+    _setup_joins: Tuple[_SetupJoinsElement, ...] = ()
+
+    _label_style: SelectLabelStyle = SelectLabelStyle.LABEL_STYLE_LEGACY_ORM
+
+    _memoized_select_entities = ()
+
+    _compile_options: Union[Type[CacheableOptions], CacheableOptions] = (
+        ORMCompileState.default_compile_options
+    )
+
+    _with_options: Tuple[ExecutableOption, ...]
+    load_options = QueryContext.default_load_options + {
+        "_legacy_uniquing": True
+    }
+
+    _params: util.immutabledict[str, Any] = util.EMPTY_DICT
+
+    # local Query builder state, not needed for
+    # compilation or execution
+    _enable_assertions = True
+
+    _statement: Optional[ExecutableReturnsRows] = None
+
+    session: Session
+
+    dispatch: dispatcher[Query[_T]]
+
+    # mirrors that of ClauseElement, used to propagate the "orm"
+    # plugin as well as the "subject" of the plugin, e.g. the mapper
+    # we are querying against.
+    @util.memoized_property
+    def _propagate_attrs(self) -> _PropagateAttrsType:
+        return util.EMPTY_DICT
+
+    def __init__(
+        self,
+        entities: Union[
+            _ColumnsClauseArgument[Any], Sequence[_ColumnsClauseArgument[Any]]
+        ],
+        session: Optional[Session] = None,
+    ):
+        """Construct a :class:`_query.Query` directly.
+
+        E.g.::
+
+            q = Query([User, Address], session=some_session)
+
+        The above is equivalent to::
+
+            q = some_session.query(User, Address)
+
+        :param entities: a sequence of entities and/or SQL expressions.
+
+        :param session: a :class:`.Session` with which the
+         :class:`_query.Query`
+         will be associated.   Optional; a :class:`_query.Query`
+         can be associated
+         with a :class:`.Session` generatively via the
+         :meth:`_query.Query.with_session` method as well.
+
+        .. seealso::
+
+            :meth:`.Session.query`
+
+            :meth:`_query.Query.with_session`
+
+        """
+
+        # session is usually present.  There's one case in subqueryloader
+        # where it stores a Query without a Session and also there are tests
+        # for the query(Entity).with_session(session) API which is likely in
+        # some old recipes, however these are legacy as select() can now be
+        # used.
+        self.session = session  # type: ignore
+        self._set_entities(entities)
+
+    def _set_propagate_attrs(self, values: Mapping[str, Any]) -> Self:
+        self._propagate_attrs = util.immutabledict(values)
+        return self
+
+    def _set_entities(
+        self,
+        entities: Union[
+            _ColumnsClauseArgument[Any], Iterable[_ColumnsClauseArgument[Any]]
+        ],
+    ) -> None:
+        self._raw_columns = [
+            coercions.expect(
+                roles.ColumnsClauseRole,
+                ent,
+                apply_propagate_attrs=self,
+                post_inspect=True,
+            )
+            for ent in util.to_list(entities)
+        ]
+
+    def tuples(self: Query[_O]) -> Query[Tuple[_O]]:
+        """return a tuple-typed form of this :class:`.Query`.
+
+        This method invokes the :meth:`.Query.only_return_tuples`
+        method with a value of ``True``, which by itself ensures that this
+        :class:`.Query` will always return :class:`.Row` objects, even
+        if the query is made against a single entity.  It then also
+        at the typing level will return a "typed" query, if possible,
+        that will type result rows as ``Tuple`` objects with typed
+        elements.
+
+        This method can be compared to the :meth:`.Result.tuples` method,
+        which returns "self", but from a typing perspective returns an object
+        that will yield typed ``Tuple`` objects for results.   Typing
+        takes effect only if this :class:`.Query` object is a typed
+        query object already.
+
+        .. versionadded:: 2.0
+
+        .. seealso::
+
+            :meth:`.Result.tuples` - v2 equivalent method.
+
+        """
+        return self.only_return_tuples(True)  # type: ignore
+
+    def _entity_from_pre_ent_zero(self) -> Optional[_InternalEntityType[Any]]:
+        if not self._raw_columns:
+            return None
+
+        ent = self._raw_columns[0]
+
+        if "parententity" in ent._annotations:
+            return ent._annotations["parententity"]  # type: ignore
+        elif "bundle" in ent._annotations:
+            return ent._annotations["bundle"]  # type: ignore
+        else:
+            # label, other SQL expression
+            for element in visitors.iterate(ent):
+                if "parententity" in element._annotations:
+                    return element._annotations["parententity"]  # type: ignore  # noqa: E501
+            else:
+                return None
+
+    def _only_full_mapper_zero(self, methname: str) -> Mapper[Any]:
+        if (
+            len(self._raw_columns) != 1
+            or "parententity" not in self._raw_columns[0]._annotations
+            or not self._raw_columns[0].is_selectable
+        ):
+            raise sa_exc.InvalidRequestError(
+                "%s() can only be used against "
+                "a single mapped class." % methname
+            )
+
+        return self._raw_columns[0]._annotations["parententity"]  # type: ignore  # noqa: E501
+
+    def _set_select_from(
+        self, obj: Iterable[_FromClauseArgument], set_base_alias: bool
+    ) -> None:
+        fa = [
+            coercions.expect(
+                roles.StrictFromClauseRole,
+                elem,
+                allow_select=True,
+                apply_propagate_attrs=self,
+            )
+            for elem in obj
+        ]
+
+        self._compile_options += {"_set_base_alias": set_base_alias}
+        self._from_obj = tuple(fa)
+
+    @_generative
+    def _set_lazyload_from(self, state: InstanceState[Any]) -> Self:
+        self.load_options += {"_lazy_loaded_from": state}
+        return self
+
+    def _get_condition(self) -> None:
+        """used by legacy BakedQuery"""
+        self._no_criterion_condition("get", order_by=False, distinct=False)
+
+    def _get_existing_condition(self) -> None:
+        self._no_criterion_assertion("get", order_by=False, distinct=False)
+
+    def _no_criterion_assertion(
+        self, meth: str, order_by: bool = True, distinct: bool = True
+    ) -> None:
+        if not self._enable_assertions:
+            return
+        if (
+            self._where_criteria
+            or self._statement is not None
+            or self._from_obj
+            or self._setup_joins
+            or self._limit_clause is not None
+            or self._offset_clause is not None
+            or self._group_by_clauses
+            or (order_by and self._order_by_clauses)
+            or (distinct and self._distinct)
+        ):
+            raise sa_exc.InvalidRequestError(
+                "Query.%s() being called on a "
+                "Query with existing criterion. " % meth
+            )
+
+    def _no_criterion_condition(
+        self, meth: str, order_by: bool = True, distinct: bool = True
+    ) -> None:
+        self._no_criterion_assertion(meth, order_by, distinct)
+
+        self._from_obj = self._setup_joins = ()
+        if self._statement is not None:
+            self._compile_options += {"_statement": None}
+        self._where_criteria = ()
+        self._distinct = False
+
+        self._order_by_clauses = self._group_by_clauses = ()
+
+    def _no_clauseelement_condition(self, meth: str) -> None:
+        if not self._enable_assertions:
+            return
+        if self._order_by_clauses:
+            raise sa_exc.InvalidRequestError(
+                "Query.%s() being called on a "
+                "Query with existing criterion. " % meth
+            )
+        self._no_criterion_condition(meth)
+
+    def _no_statement_condition(self, meth: str) -> None:
+        if not self._enable_assertions:
+            return
+        if self._statement is not None:
+            raise sa_exc.InvalidRequestError(
+                (
+                    "Query.%s() being called on a Query with an existing full "
+                    "statement - can't apply criterion."
+                )
+                % meth
+            )
+
+    def _no_limit_offset(self, meth: str) -> None:
+        if not self._enable_assertions:
+            return
+        if self._limit_clause is not None or self._offset_clause is not None:
+            raise sa_exc.InvalidRequestError(
+                "Query.%s() being called on a Query which already has LIMIT "
+                "or OFFSET applied.  Call %s() before limit() or offset() "
+                "are applied." % (meth, meth)
+            )
+
+    @property
+    def _has_row_limiting_clause(self) -> bool:
+        return (
+            self._limit_clause is not None or self._offset_clause is not None
+        )
+
+    def _get_options(
+        self,
+        populate_existing: Optional[bool] = None,
+        version_check: Optional[bool] = None,
+        only_load_props: Optional[Sequence[str]] = None,
+        refresh_state: Optional[InstanceState[Any]] = None,
+        identity_token: Optional[Any] = None,
+    ) -> Self:
+        load_options: Dict[str, Any] = {}
+        compile_options: Dict[str, Any] = {}
+
+        if version_check:
+            load_options["_version_check"] = version_check
+        if populate_existing:
+            load_options["_populate_existing"] = populate_existing
+        if refresh_state:
+            load_options["_refresh_state"] = refresh_state
+            compile_options["_for_refresh_state"] = True
+        if only_load_props:
+            compile_options["_only_load_props"] = frozenset(only_load_props)
+        if identity_token:
+            load_options["_identity_token"] = identity_token
+
+        if load_options:
+            self.load_options += load_options
+        if compile_options:
+            self._compile_options += compile_options
+
+        return self
+
+    def _clone(self, **kw: Any) -> Self:
+        return self._generate()
+
+    def _get_select_statement_only(self) -> Select[_T]:
+        if self._statement is not None:
+            raise sa_exc.InvalidRequestError(
+                "Can't call this method on a Query that uses from_statement()"
+            )
+        return cast("Select[_T]", self.statement)
+
+    @property
+    def statement(self) -> Union[Select[_T], FromStatement[_T], UpdateBase]:
+        """The full SELECT statement represented by this Query.
+
+        The statement by default will not have disambiguating labels
+        applied to the construct unless with_labels(True) is called
+        first.
+
+        """
+
+        # .statement can return the direct future.Select() construct here, as
+        # long as we are not using subsequent adaption features that
+        # are made against raw entities, e.g. from_self(), with_polymorphic(),
+        # select_entity_from().  If these features are being used, then
+        # the Select() we return will not have the correct .selected_columns
+        # collection and will not embed in subsequent queries correctly.
+        # We could find a way to make this collection "correct", however
+        # this would not be too different from doing the full compile as
+        # we are doing in any case, the Select() would still not have the
+        # proper state for other attributes like whereclause, order_by,
+        # and these features are all deprecated in any case.
+        #
+        # for these reasons, Query is not a Select, it remains an ORM
+        # object for which __clause_element__() must be called in order for
+        # it to provide a real expression object.
+        #
+        # from there, it starts to look much like Query itself won't be
+        # passed into the execute process and won't generate its own cache
+        # key; this will all occur in terms of the ORM-enabled Select.
+        stmt: Union[Select[_T], FromStatement[_T], UpdateBase]
+
+        if not self._compile_options._set_base_alias:
+            # if we don't have legacy top level aliasing features in use
+            # then convert to a future select() directly
+            stmt = self._statement_20(for_statement=True)
+        else:
+            stmt = self._compile_state(for_statement=True).statement
+
+        if self._params:
+            stmt = stmt.params(self._params)
+
+        return stmt
+
+    def _final_statement(self, legacy_query_style: bool = True) -> Select[Any]:
+        """Return the 'final' SELECT statement for this :class:`.Query`.
+
+        This is used by the testing suite only and is fairly inefficient.
+
+        This is the Core-only select() that will be rendered by a complete
+        compilation of this query, and is what .statement used to return
+        in 1.3.
+
+
+        """
+
+        q = self._clone()
+
+        return q._compile_state(
+            use_legacy_query_style=legacy_query_style
+        ).statement  # type: ignore
+
+    def _statement_20(
+        self, for_statement: bool = False, use_legacy_query_style: bool = True
+    ) -> Union[Select[_T], FromStatement[_T]]:
+        # TODO: this event needs to be deprecated, as it currently applies
+        # only to ORM query and occurs at this spot that is now more
+        # or less an artificial spot
+        if self.dispatch.before_compile:
+            for fn in self.dispatch.before_compile:
+                new_query = fn(self)
+                if new_query is not None and new_query is not self:
+                    self = new_query
+                    if not fn._bake_ok:  # type: ignore
+                        self._compile_options += {"_bake_ok": False}
+
+        compile_options = self._compile_options
+        compile_options += {
+            "_for_statement": for_statement,
+            "_use_legacy_query_style": use_legacy_query_style,
+        }
+
+        stmt: Union[Select[_T], FromStatement[_T]]
+
+        if self._statement is not None:
+            stmt = FromStatement(self._raw_columns, self._statement)
+            stmt.__dict__.update(
+                _with_options=self._with_options,
+                _with_context_options=self._with_context_options,
+                _compile_options=compile_options,
+                _execution_options=self._execution_options,
+                _propagate_attrs=self._propagate_attrs,
+            )
+        else:
+            # Query / select() internal attributes are 99% cross-compatible
+            stmt = Select._create_raw_select(**self.__dict__)
+            stmt.__dict__.update(
+                _label_style=self._label_style,
+                _compile_options=compile_options,
+                _propagate_attrs=self._propagate_attrs,
+            )
+            stmt.__dict__.pop("session", None)
+
+        # ensure the ORM context is used to compile the statement, even
+        # if it has no ORM entities.  This is so ORM-only things like
+        # _legacy_joins are picked up that wouldn't be picked up by the
+        # Core statement context
+        if "compile_state_plugin" not in stmt._propagate_attrs:
+            stmt._propagate_attrs = stmt._propagate_attrs.union(
+                {"compile_state_plugin": "orm", "plugin_subject": None}
+            )
+
+        return stmt
+
+    def subquery(
+        self,
+        name: Optional[str] = None,
+        with_labels: bool = False,
+        reduce_columns: bool = False,
+    ) -> Subquery:
+        """Return the full SELECT statement represented by
+        this :class:`_query.Query`, embedded within an
+        :class:`_expression.Alias`.
+
+        Eager JOIN generation within the query is disabled.
+
+        .. seealso::
+
+            :meth:`_sql.Select.subquery` - v2 comparable method.
+
+        :param name: string name to be assigned as the alias;
+            this is passed through to :meth:`_expression.FromClause.alias`.
+            If ``None``, a name will be deterministically generated
+            at compile time.
+
+        :param with_labels: if True, :meth:`.with_labels` will be called
+         on the :class:`_query.Query` first to apply table-qualified labels
+         to all columns.
+
+        :param reduce_columns: if True,
+         :meth:`_expression.Select.reduce_columns` will
+         be called on the resulting :func:`_expression.select` construct,
+         to remove same-named columns where one also refers to the other
+         via foreign key or WHERE clause equivalence.
+
+        """
+        q = self.enable_eagerloads(False)
+        if with_labels:
+            q = q.set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+
+        stmt = q._get_select_statement_only()
+
+        if TYPE_CHECKING:
+            assert isinstance(stmt, Select)
+
+        if reduce_columns:
+            stmt = stmt.reduce_columns()
+        return stmt.subquery(name=name)
+
+    def cte(
+        self,
+        name: Optional[str] = None,
+        recursive: bool = False,
+        nesting: bool = False,
+    ) -> CTE:
+        r"""Return the full SELECT statement represented by this
+        :class:`_query.Query` represented as a common table expression (CTE).
+
+        Parameters and usage are the same as those of the
+        :meth:`_expression.SelectBase.cte` method; see that method for
+        further details.
+
+        Here is the `PostgreSQL WITH
+        RECURSIVE example
+        <https://www.postgresql.org/docs/current/static/queries-with.html>`_.
+        Note that, in this example, the ``included_parts`` cte and the
+        ``incl_alias`` alias of it are Core selectables, which
+        means the columns are accessed via the ``.c.`` attribute.  The
+        ``parts_alias`` object is an :func:`_orm.aliased` instance of the
+        ``Part`` entity, so column-mapped attributes are available
+        directly::
+
+            from sqlalchemy.orm import aliased
+
+
+            class Part(Base):
+                __tablename__ = "part"
+                part = Column(String, primary_key=True)
+                sub_part = Column(String, primary_key=True)
+                quantity = Column(Integer)
+
+
+            included_parts = (
+                session.query(Part.sub_part, Part.part, Part.quantity)
+                .filter(Part.part == "our part")
+                .cte(name="included_parts", recursive=True)
+            )
+
+            incl_alias = aliased(included_parts, name="pr")
+            parts_alias = aliased(Part, name="p")
+            included_parts = included_parts.union_all(
+                session.query(
+                    parts_alias.sub_part, parts_alias.part, parts_alias.quantity
+                ).filter(parts_alias.part == incl_alias.c.sub_part)
+            )
+
+            q = session.query(
+                included_parts.c.sub_part,
+                func.sum(included_parts.c.quantity).label("total_quantity"),
+            ).group_by(included_parts.c.sub_part)
+
+        .. seealso::
+
+            :meth:`_sql.Select.cte` - v2 equivalent method.
+
+        """  # noqa: E501
+        return (
+            self.enable_eagerloads(False)
+            ._get_select_statement_only()
+            .cte(name=name, recursive=recursive, nesting=nesting)
+        )
+
+    def label(self, name: Optional[str]) -> Label[Any]:
+        """Return the full SELECT statement represented by this
+        :class:`_query.Query`, converted
+        to a scalar subquery with a label of the given name.
+
+        .. seealso::
+
+            :meth:`_sql.Select.label` - v2 comparable method.
+
+        """
+
+        return (
+            self.enable_eagerloads(False)
+            ._get_select_statement_only()
+            .label(name)
+        )
+
+    @overload
+    def as_scalar(  # type: ignore[overload-overlap]
+        self: Query[Tuple[_MAYBE_ENTITY]],
+    ) -> ScalarSelect[_MAYBE_ENTITY]: ...
+
+    @overload
+    def as_scalar(
+        self: Query[Tuple[_NOT_ENTITY]],
+    ) -> ScalarSelect[_NOT_ENTITY]: ...
+
+    @overload
+    def as_scalar(self) -> ScalarSelect[Any]: ...
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_query.Query.as_scalar` method is deprecated and will be "
+        "removed in a future release.  Please refer to "
+        ":meth:`_query.Query.scalar_subquery`.",
+    )
+    def as_scalar(self) -> ScalarSelect[Any]:
+        """Return the full SELECT statement represented by this
+        :class:`_query.Query`, converted to a scalar subquery.
+
+        """
+        return self.scalar_subquery()
+
+    @overload
+    def scalar_subquery(
+        self: Query[Tuple[_MAYBE_ENTITY]],
+    ) -> ScalarSelect[Any]: ...
+
+    @overload
+    def scalar_subquery(
+        self: Query[Tuple[_NOT_ENTITY]],
+    ) -> ScalarSelect[_NOT_ENTITY]: ...
+
+    @overload
+    def scalar_subquery(self) -> ScalarSelect[Any]: ...
+
+    def scalar_subquery(self) -> ScalarSelect[Any]:
+        """Return the full SELECT statement represented by this
+        :class:`_query.Query`, converted to a scalar subquery.
+
+        Analogous to
+        :meth:`sqlalchemy.sql.expression.SelectBase.scalar_subquery`.
+
+        .. versionchanged:: 1.4 The :meth:`_query.Query.scalar_subquery`
+           method replaces the :meth:`_query.Query.as_scalar` method.
+
+        .. seealso::
+
+            :meth:`_sql.Select.scalar_subquery` - v2 comparable method.
+
+        """
+
+        return (
+            self.enable_eagerloads(False)
+            ._get_select_statement_only()
+            .scalar_subquery()
+        )
+
+    @property
+    def selectable(self) -> Union[Select[_T], FromStatement[_T], UpdateBase]:
+        """Return the :class:`_expression.Select` object emitted by this
+        :class:`_query.Query`.
+
+        Used for :func:`_sa.inspect` compatibility, this is equivalent to::
+
+            query.enable_eagerloads(False).with_labels().statement
+
+        """
+        return self.__clause_element__()
+
+    def __clause_element__(
+        self,
+    ) -> Union[Select[_T], FromStatement[_T], UpdateBase]:
+        return (
+            self._with_compile_options(
+                _enable_eagerloads=False, _render_for_subquery=True
+            )
+            .set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+            .statement
+        )
+
+    @overload
+    def only_return_tuples(
+        self: Query[_O], value: Literal[True]
+    ) -> RowReturningQuery[Tuple[_O]]: ...
+
+    @overload
+    def only_return_tuples(
+        self: Query[_O], value: Literal[False]
+    ) -> Query[_O]: ...
+
+    @_generative
+    def only_return_tuples(self, value: bool) -> Query[Any]:
+        """When set to True, the query results will always be a
+        :class:`.Row` object.
+
+        This can change a query that normally returns a single entity
+        as a scalar to return a :class:`.Row` result in all cases.
+
+        .. seealso::
+
+            :meth:`.Query.tuples` - returns tuples, but also at the typing
+            level will type results as ``Tuple``.
+
+            :meth:`_query.Query.is_single_entity`
+
+            :meth:`_engine.Result.tuples` - v2 comparable method.
+
+        """
+        self.load_options += dict(_only_return_tuples=value)
+        return self
+
+    @property
+    def is_single_entity(self) -> bool:
+        """Indicates if this :class:`_query.Query`
+        returns tuples or single entities.
+
+        Returns True if this query returns a single entity for each instance
+        in its result list, and False if this query returns a tuple of entities
+        for each result.
+
+        .. versionadded:: 1.3.11
+
+        .. seealso::
+
+            :meth:`_query.Query.only_return_tuples`
+
+        """
+        return (
+            not self.load_options._only_return_tuples
+            and len(self._raw_columns) == 1
+            and "parententity" in self._raw_columns[0]._annotations
+            and isinstance(
+                self._raw_columns[0]._annotations["parententity"],
+                ORMColumnsClauseRole,
+            )
+        )
+
+    @_generative
+    def enable_eagerloads(self, value: bool) -> Self:
+        """Control whether or not eager joins and subqueries are
+        rendered.
+
+        When set to False, the returned Query will not render
+        eager joins regardless of :func:`~sqlalchemy.orm.joinedload`,
+        :func:`~sqlalchemy.orm.subqueryload` options
+        or mapper-level ``lazy='joined'``/``lazy='subquery'``
+        configurations.
+
+        This is used primarily when nesting the Query's
+        statement into a subquery or other
+        selectable, or when using :meth:`_query.Query.yield_per`.
+
+        """
+        self._compile_options += {"_enable_eagerloads": value}
+        return self
+
+    @_generative
+    def _with_compile_options(self, **opt: Any) -> Self:
+        self._compile_options += opt
+        return self
+
+    @util.became_legacy_20(
+        ":meth:`_orm.Query.with_labels` and :meth:`_orm.Query.apply_labels`",
+        alternative="Use set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL) "
+        "instead.",
+    )
+    def with_labels(self) -> Self:
+        return self.set_label_style(
+            SelectLabelStyle.LABEL_STYLE_TABLENAME_PLUS_COL
+        )
+
+    apply_labels = with_labels
+
+    @property
+    def get_label_style(self) -> SelectLabelStyle:
+        """
+        Retrieve the current label style.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :meth:`_sql.Select.get_label_style` - v2 equivalent method.
+
+        """
+        return self._label_style
+
+    def set_label_style(self, style: SelectLabelStyle) -> Self:
+        """Apply column labels to the return value of Query.statement.
+
+        Indicates that this Query's `statement` accessor should return
+        a SELECT statement that applies labels to all columns in the
+        form <tablename>_<columnname>; this is commonly used to
+        disambiguate columns from multiple tables which have the same
+        name.
+
+        When the `Query` actually issues SQL to load rows, it always
+        uses column labeling.
+
+        .. note:: The :meth:`_query.Query.set_label_style` method *only* applies
+           the output of :attr:`_query.Query.statement`, and *not* to any of
+           the result-row invoking systems of :class:`_query.Query` itself,
+           e.g.
+           :meth:`_query.Query.first`, :meth:`_query.Query.all`, etc.
+           To execute
+           a query using :meth:`_query.Query.set_label_style`, invoke the
+           :attr:`_query.Query.statement` using :meth:`.Session.execute`::
+
+                result = session.execute(
+                    query.set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL).statement
+                )
+
+        .. versionadded:: 1.4
+
+
+        .. seealso::
+
+            :meth:`_sql.Select.set_label_style` - v2 equivalent method.
+
+        """  # noqa
+        if self._label_style is not style:
+            self = self._generate()
+            self._label_style = style
+        return self
+
+    @_generative
+    def enable_assertions(self, value: bool) -> Self:
+        """Control whether assertions are generated.
+
+        When set to False, the returned Query will
+        not assert its state before certain operations,
+        including that LIMIT/OFFSET has not been applied
+        when filter() is called, no criterion exists
+        when get() is called, and no "from_statement()"
+        exists when filter()/order_by()/group_by() etc.
+        is called.  This more permissive mode is used by
+        custom Query subclasses to specify criterion or
+        other modifiers outside of the usual usage patterns.
+
+        Care should be taken to ensure that the usage
+        pattern is even possible.  A statement applied
+        by from_statement() will override any criterion
+        set by filter() or order_by(), for example.
+
+        """
+        self._enable_assertions = value
+        return self
+
+    @property
+    def whereclause(self) -> Optional[ColumnElement[bool]]:
+        """A readonly attribute which returns the current WHERE criterion for
+        this Query.
+
+        This returned value is a SQL expression construct, or ``None`` if no
+        criterion has been established.
+
+        .. seealso::
+
+            :attr:`_sql.Select.whereclause` - v2 equivalent property.
+
+        """
+        return BooleanClauseList._construct_for_whereclause(
+            self._where_criteria
+        )
+
+    @_generative
+    def _with_current_path(self, path: PathRegistry) -> Self:
+        """indicate that this query applies to objects loaded
+        within a certain path.
+
+        Used by deferred loaders (see strategies.py) which transfer
+        query options from an originating query to a newly generated
+        query intended for the deferred load.
+
+        """
+        self._compile_options += {"_current_path": path}
+        return self
+
+    @_generative
+    def yield_per(self, count: int) -> Self:
+        r"""Yield only ``count`` rows at a time.
+
+        The purpose of this method is when fetching very large result sets
+        (> 10K rows), to batch results in sub-collections and yield them
+        out partially, so that the Python interpreter doesn't need to declare
+        very large areas of memory which is both time consuming and leads
+        to excessive memory use.   The performance from fetching hundreds of
+        thousands of rows can often double when a suitable yield-per setting
+        (e.g. approximately 1000) is used, even with DBAPIs that buffer
+        rows (which are most).
+
+        As of SQLAlchemy 1.4, the :meth:`_orm.Query.yield_per` method is
+        equivalent to using the ``yield_per`` execution option at the ORM
+        level. See the section :ref:`orm_queryguide_yield_per` for further
+        background on this option.
+
+        .. seealso::
+
+            :ref:`orm_queryguide_yield_per`
+
+        """
+        self.load_options += {"_yield_per": count}
+        return self
+
+    @util.became_legacy_20(
+        ":meth:`_orm.Query.get`",
+        alternative="The method is now available as :meth:`_orm.Session.get`",
+    )
+    def get(self, ident: _PKIdentityArgument) -> Optional[_T]:
+        """Return an instance based on the given primary key identifier,
+        or ``None`` if not found.
+
+        E.g.::
+
+            my_user = session.query(User).get(5)
+
+            some_object = session.query(VersionedFoo).get((5, 10))
+
+            some_object = session.query(VersionedFoo).get({"id": 5, "version_id": 10})
+
+        :meth:`_query.Query.get` is special in that it provides direct
+        access to the identity map of the owning :class:`.Session`.
+        If the given primary key identifier is present
+        in the local identity map, the object is returned
+        directly from this collection and no SQL is emitted,
+        unless the object has been marked fully expired.
+        If not present,
+        a SELECT is performed in order to locate the object.
+
+        :meth:`_query.Query.get` also will perform a check if
+        the object is present in the identity map and
+        marked as expired - a SELECT
+        is emitted to refresh the object as well as to
+        ensure that the row is still present.
+        If not, :class:`~sqlalchemy.orm.exc.ObjectDeletedError` is raised.
+
+        :meth:`_query.Query.get` is only used to return a single
+        mapped instance, not multiple instances or
+        individual column constructs, and strictly
+        on a single primary key value.  The originating
+        :class:`_query.Query` must be constructed in this way,
+        i.e. against a single mapped entity,
+        with no additional filtering criterion.  Loading
+        options via :meth:`_query.Query.options` may be applied
+        however, and will be used if the object is not
+        yet locally present.
+
+        :param ident: A scalar, tuple, or dictionary representing the
+         primary key.  For a composite (e.g. multiple column) primary key,
+         a tuple or dictionary should be passed.
+
+         For a single-column primary key, the scalar calling form is typically
+         the most expedient.  If the primary key of a row is the value "5",
+         the call looks like::
+
+            my_object = query.get(5)
+
+         The tuple form contains primary key values typically in
+         the order in which they correspond to the mapped
+         :class:`_schema.Table`
+         object's primary key columns, or if the
+         :paramref:`_orm.Mapper.primary_key` configuration parameter were
+         used, in
+         the order used for that parameter. For example, if the primary key
+         of a row is represented by the integer
+         digits "5, 10" the call would look like::
+
+             my_object = query.get((5, 10))
+
+         The dictionary form should include as keys the mapped attribute names
+         corresponding to each element of the primary key.  If the mapped class
+         has the attributes ``id``, ``version_id`` as the attributes which
+         store the object's primary key value, the call would look like::
+
+            my_object = query.get({"id": 5, "version_id": 10})
+
+         .. versionadded:: 1.3 the :meth:`_query.Query.get`
+            method now optionally
+            accepts a dictionary of attribute names to values in order to
+            indicate a primary key identifier.
+
+
+        :return: The object instance, or ``None``.
+
+        """  # noqa: E501
+        self._no_criterion_assertion("get", order_by=False, distinct=False)
+
+        # we still implement _get_impl() so that baked query can override
+        # it
+        return self._get_impl(ident, loading.load_on_pk_identity)
+
+    def _get_impl(
+        self,
+        primary_key_identity: _PKIdentityArgument,
+        db_load_fn: Callable[..., Any],
+        identity_token: Optional[Any] = None,
+    ) -> Optional[Any]:
+        mapper = self._only_full_mapper_zero("get")
+        return self.session._get_impl(
+            mapper,
+            primary_key_identity,
+            db_load_fn,
+            populate_existing=self.load_options._populate_existing,
+            with_for_update=self._for_update_arg,
+            options=self._with_options,
+            identity_token=identity_token,
+            execution_options=self._execution_options,
+        )
+
+    @property
+    def lazy_loaded_from(self) -> Optional[InstanceState[Any]]:
+        """An :class:`.InstanceState` that is using this :class:`_query.Query`
+        for a lazy load operation.
+
+        .. deprecated:: 1.4  This attribute should be viewed via the
+           :attr:`.ORMExecuteState.lazy_loaded_from` attribute, within
+           the context of the :meth:`.SessionEvents.do_orm_execute`
+           event.
+
+        .. seealso::
+
+            :attr:`.ORMExecuteState.lazy_loaded_from`
+
+        """
+        return self.load_options._lazy_loaded_from  # type: ignore
+
+    @property
+    def _current_path(self) -> PathRegistry:
+        return self._compile_options._current_path  # type: ignore
+
+    @_generative
+    def correlate(
+        self,
+        *fromclauses: Union[Literal[None, False], _FromClauseArgument],
+    ) -> Self:
+        """Return a :class:`.Query` construct which will correlate the given
+        FROM clauses to that of an enclosing :class:`.Query` or
+        :func:`~.expression.select`.
+
+        The method here accepts mapped classes, :func:`.aliased` constructs,
+        and :class:`_orm.Mapper` constructs as arguments, which are resolved
+        into expression constructs, in addition to appropriate expression
+        constructs.
+
+        The correlation arguments are ultimately passed to
+        :meth:`_expression.Select.correlate`
+        after coercion to expression constructs.
+
+        The correlation arguments take effect in such cases
+        as when :meth:`_query.Query.from_self` is used, or when
+        a subquery as returned by :meth:`_query.Query.subquery` is
+        embedded in another :func:`_expression.select` construct.
+
+        .. seealso::
+
+            :meth:`_sql.Select.correlate` - v2 equivalent method.
+
+        """
+
+        self._auto_correlate = False
+        if fromclauses and fromclauses[0] in {None, False}:
+            self._correlate = ()
+        else:
+            self._correlate = self._correlate + tuple(
+                coercions.expect(roles.FromClauseRole, f) for f in fromclauses
+            )
+        return self
+
+    @_generative
+    def autoflush(self, setting: bool) -> Self:
+        """Return a Query with a specific 'autoflush' setting.
+
+        As of SQLAlchemy 1.4, the :meth:`_orm.Query.autoflush` method
+        is equivalent to using the ``autoflush`` execution option at the
+        ORM level. See the section :ref:`orm_queryguide_autoflush` for
+        further background on this option.
+
+        """
+        self.load_options += {"_autoflush": setting}
+        return self
+
+    @_generative
+    def populate_existing(self) -> Self:
+        """Return a :class:`_query.Query`
+        that will expire and refresh all instances
+        as they are loaded, or reused from the current :class:`.Session`.
+
+        As of SQLAlchemy 1.4, the :meth:`_orm.Query.populate_existing` method
+        is equivalent to using the ``populate_existing`` execution option at
+        the ORM level. See the section :ref:`orm_queryguide_populate_existing`
+        for further background on this option.
+
+        """
+        self.load_options += {"_populate_existing": True}
+        return self
+
+    @_generative
+    def _with_invoke_all_eagers(self, value: bool) -> Self:
+        """Set the 'invoke all eagers' flag which causes joined- and
+        subquery loaders to traverse into already-loaded related objects
+        and collections.
+
+        Default is that of :attr:`_query.Query._invoke_all_eagers`.
+
+        """
+        self.load_options += {"_invoke_all_eagers": value}
+        return self
+
+    @util.became_legacy_20(
+        ":meth:`_orm.Query.with_parent`",
+        alternative="Use the :func:`_orm.with_parent` standalone construct.",
+    )
+    @util.preload_module("sqlalchemy.orm.relationships")
+    def with_parent(
+        self,
+        instance: object,
+        property: Optional[  # noqa: A002
+            attributes.QueryableAttribute[Any]
+        ] = None,
+        from_entity: Optional[_ExternalEntityType[Any]] = None,
+    ) -> Self:
+        """Add filtering criterion that relates the given instance
+        to a child object or collection, using its attribute state
+        as well as an established :func:`_orm.relationship()`
+        configuration.
+
+        The method uses the :func:`.with_parent` function to generate
+        the clause, the result of which is passed to
+        :meth:`_query.Query.filter`.
+
+        Parameters are the same as :func:`.with_parent`, with the exception
+        that the given property can be None, in which case a search is
+        performed against this :class:`_query.Query` object's target mapper.
+
+        :param instance:
+          An instance which has some :func:`_orm.relationship`.
+
+        :param property:
+          Class bound attribute which indicates
+          what relationship from the instance should be used to reconcile the
+          parent/child relationship.
+
+        :param from_entity:
+          Entity in which to consider as the left side.  This defaults to the
+          "zero" entity of the :class:`_query.Query` itself.
+
+        """
+        relationships = util.preloaded.orm_relationships
+
+        if from_entity:
+            entity_zero = inspect(from_entity)
+        else:
+            entity_zero = _legacy_filter_by_entity_zero(self)
+        if property is None:
+            # TODO: deprecate, property has to be supplied
+            mapper = object_mapper(instance)
+
+            for prop in mapper.iterate_properties:
+                if (
+                    isinstance(prop, relationships.RelationshipProperty)
+                    and prop.mapper is entity_zero.mapper  # type: ignore
+                ):
+                    property = prop  # type: ignore  # noqa: A001
+                    break
+            else:
+                raise sa_exc.InvalidRequestError(
+                    "Could not locate a property which relates instances "
+                    "of class '%s' to instances of class '%s'"
+                    % (
+                        entity_zero.mapper.class_.__name__,  # type: ignore
+                        instance.__class__.__name__,
+                    )
+                )
+
+        return self.filter(
+            with_parent(
+                instance,
+                property,  # type: ignore
+                entity_zero.entity,  # type: ignore
+            )
+        )
+
+    @_generative
+    def add_entity(
+        self,
+        entity: _EntityType[Any],
+        alias: Optional[Union[Alias, Subquery]] = None,
+    ) -> Query[Any]:
+        """add a mapped entity to the list of result columns
+        to be returned.
+
+        .. seealso::
+
+            :meth:`_sql.Select.add_columns` - v2 comparable method.
+        """
+
+        if alias is not None:
+            # TODO: deprecate
+            entity = AliasedClass(entity, alias)
+
+        self._raw_columns = list(self._raw_columns)
+
+        self._raw_columns.append(
+            coercions.expect(
+                roles.ColumnsClauseRole, entity, apply_propagate_attrs=self
+            )
+        )
+        return self
+
+    @_generative
+    def with_session(self, session: Session) -> Self:
+        """Return a :class:`_query.Query` that will use the given
+        :class:`.Session`.
+
+        While the :class:`_query.Query`
+        object is normally instantiated using the
+        :meth:`.Session.query` method, it is legal to build the
+        :class:`_query.Query`
+        directly without necessarily using a :class:`.Session`.  Such a
+        :class:`_query.Query` object, or any :class:`_query.Query`
+        already associated
+        with a different :class:`.Session`, can produce a new
+        :class:`_query.Query`
+        object associated with a target session using this method::
+
+            from sqlalchemy.orm import Query
+
+            query = Query([MyClass]).filter(MyClass.id == 5)
+
+            result = query.with_session(my_session).one()
+
+        """
+
+        self.session = session
+        return self
+
+    def _legacy_from_self(
+        self, *entities: _ColumnsClauseArgument[Any]
+    ) -> Self:
+        # used for query.count() as well as for the same
+        # function in BakedQuery, as well as some old tests in test_baked.py.
+
+        fromclause = (
+            self.set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+            .correlate(None)
+            .subquery()
+            ._anonymous_fromclause()
+        )
+
+        q = self._from_selectable(fromclause)
+
+        if entities:
+            q._set_entities(entities)
+        return q
+
+    @_generative
+    def _set_enable_single_crit(self, val: bool) -> Self:
+        self._compile_options += {"_enable_single_crit": val}
+        return self
+
+    @_generative
+    def _from_selectable(
+        self, fromclause: FromClause, set_entity_from: bool = True
+    ) -> Self:
+        for attr in (
+            "_where_criteria",
+            "_order_by_clauses",
+            "_group_by_clauses",
+            "_limit_clause",
+            "_offset_clause",
+            "_last_joined_entity",
+            "_setup_joins",
+            "_memoized_select_entities",
+            "_distinct",
+            "_distinct_on",
+            "_having_criteria",
+            "_prefixes",
+            "_suffixes",
+        ):
+            self.__dict__.pop(attr, None)
+        self._set_select_from([fromclause], set_entity_from)
+        self._compile_options += {
+            "_enable_single_crit": False,
+        }
+
+        return self
+
+    @util.deprecated(
+        "1.4",
+        ":meth:`_query.Query.values` "
+        "is deprecated and will be removed in a "
+        "future release.  Please use :meth:`_query.Query.with_entities`",
+    )
+    def values(self, *columns: _ColumnsClauseArgument[Any]) -> Iterable[Any]:
+        """Return an iterator yielding result tuples corresponding
+        to the given list of columns
+
+        """
+        return self._values_no_warn(*columns)
+
+    _values = values
+
+    def _values_no_warn(
+        self, *columns: _ColumnsClauseArgument[Any]
+    ) -> Iterable[Any]:
+        if not columns:
+            return iter(())
+        q = self._clone().enable_eagerloads(False)
+        q._set_entities(columns)
+        if not q.load_options._yield_per:
+            q.load_options += {"_yield_per": 10}
+        return iter(q)
+
+    @util.deprecated(
+        "1.4",
+        ":meth:`_query.Query.value` "
+        "is deprecated and will be removed in a "
+        "future release.  Please use :meth:`_query.Query.with_entities` "
+        "in combination with :meth:`_query.Query.scalar`",
+    )
+    def value(self, column: _ColumnExpressionArgument[Any]) -> Any:
+        """Return a scalar result corresponding to the given
+        column expression.
+
+        """
+        try:
+            return next(self._values_no_warn(column))[0]  # type: ignore
+        except StopIteration:
+            return None
+
+    @overload
+    def with_entities(self, _entity: _EntityType[_O]) -> Query[_O]: ...
+
+    @overload
+    def with_entities(
+        self,
+        _colexpr: roles.TypedColumnsClauseRole[_T],
+    ) -> RowReturningQuery[Tuple[_T]]: ...
+
+    # START OVERLOADED FUNCTIONS self.with_entities RowReturningQuery 2-8
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_tuple_map_overloads.py
+
+    @overload
+    def with_entities(
+        self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1]
+    ) -> RowReturningQuery[Tuple[_T0, _T1]]: ...
+
+    @overload
+    def with_entities(
+        self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1], __ent2: _TCCA[_T2]
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2]]: ...
+
+    @overload
+    def with_entities(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+    @overload
+    def with_entities(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+    @overload
+    def with_entities(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+    @overload
+    def with_entities(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+    @overload
+    def with_entities(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+        __ent7: _TCCA[_T7],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]]: ...
+
+    # END OVERLOADED FUNCTIONS self.with_entities
+
+    @overload
+    def with_entities(
+        self, *entities: _ColumnsClauseArgument[Any]
+    ) -> Query[Any]: ...
+
+    @_generative
+    def with_entities(
+        self, *entities: _ColumnsClauseArgument[Any], **__kw: Any
+    ) -> Query[Any]:
+        r"""Return a new :class:`_query.Query`
+        replacing the SELECT list with the
+        given entities.
+
+        e.g.::
+
+            # Users, filtered on some arbitrary criterion
+            # and then ordered by related email address
+            q = (
+                session.query(User)
+                .join(User.address)
+                .filter(User.name.like("%ed%"))
+                .order_by(Address.email)
+            )
+
+            # given *only* User.id==5, Address.email, and 'q', what
+            # would the *next* User in the result be ?
+            subq = (
+                q.with_entities(Address.email)
+                .order_by(None)
+                .filter(User.id == 5)
+                .subquery()
+            )
+            q = q.join((subq, subq.c.email < Address.email)).limit(1)
+
+        .. seealso::
+
+            :meth:`_sql.Select.with_only_columns` - v2 comparable method.
+        """
+        if __kw:
+            raise _no_kw()
+
+        # Query has all the same fields as Select for this operation
+        # this could in theory be based on a protocol but not sure if it's
+        # worth it
+        _MemoizedSelectEntities._generate_for_statement(self)  # type: ignore
+        self._set_entities(entities)
+        return self
+
+    @_generative
+    def add_columns(
+        self, *column: _ColumnExpressionArgument[Any]
+    ) -> Query[Any]:
+        """Add one or more column expressions to the list
+        of result columns to be returned.
+
+        .. seealso::
+
+            :meth:`_sql.Select.add_columns` - v2 comparable method.
+        """
+
+        self._raw_columns = list(self._raw_columns)
+
+        self._raw_columns.extend(
+            coercions.expect(
+                roles.ColumnsClauseRole,
+                c,
+                apply_propagate_attrs=self,
+                post_inspect=True,
+            )
+            for c in column
+        )
+        return self
+
+    @util.deprecated(
+        "1.4",
+        ":meth:`_query.Query.add_column` "
+        "is deprecated and will be removed in a "
+        "future release.  Please use :meth:`_query.Query.add_columns`",
+    )
+    def add_column(self, column: _ColumnExpressionArgument[Any]) -> Query[Any]:
+        """Add a column expression to the list of result columns to be
+        returned.
+
+        """
+        return self.add_columns(column)
+
+    @_generative
+    def options(self, *args: ExecutableOption) -> Self:
+        """Return a new :class:`_query.Query` object,
+        applying the given list of
+        mapper options.
+
+        Most supplied options regard changing how column- and
+        relationship-mapped attributes are loaded.
+
+        .. seealso::
+
+            :ref:`loading_columns`
+
+            :ref:`relationship_loader_options`
+
+        """
+
+        opts = tuple(util.flatten_iterator(args))
+        if self._compile_options._current_path:
+            # opting for lower method overhead for the checks
+            for opt in opts:
+                if not opt._is_core and opt._is_legacy_option:  # type: ignore
+                    opt.process_query_conditionally(self)  # type: ignore
+        else:
+            for opt in opts:
+                if not opt._is_core and opt._is_legacy_option:  # type: ignore
+                    opt.process_query(self)  # type: ignore
+
+        self._with_options += opts
+        return self
+
+    def with_transformation(
+        self, fn: Callable[[Query[Any]], Query[Any]]
+    ) -> Query[Any]:
+        """Return a new :class:`_query.Query` object transformed by
+        the given function.
+
+        E.g.::
+
+            def filter_something(criterion):
+                def transform(q):
+                    return q.filter(criterion)
+
+                return transform
+
+
+            q = q.with_transformation(filter_something(x == 5))
+
+        This allows ad-hoc recipes to be created for :class:`_query.Query`
+        objects.
+
+        """
+        return fn(self)
+
+    def get_execution_options(self) -> _ImmutableExecuteOptions:
+        """Get the non-SQL options which will take effect during execution.
+
+        .. versionadded:: 1.3
+
+        .. seealso::
+
+            :meth:`_query.Query.execution_options`
+
+            :meth:`_sql.Select.get_execution_options` - v2 comparable method.
+
+        """
+        return self._execution_options
+
+    @overload
+    def execution_options(
+        self,
+        *,
+        compiled_cache: Optional[CompiledCacheType] = ...,
+        logging_token: str = ...,
+        isolation_level: IsolationLevel = ...,
+        no_parameters: bool = False,
+        stream_results: bool = False,
+        max_row_buffer: int = ...,
+        yield_per: int = ...,
+        insertmanyvalues_page_size: int = ...,
+        schema_translate_map: Optional[SchemaTranslateMapType] = ...,
+        populate_existing: bool = False,
+        autoflush: bool = False,
+        preserve_rowcount: bool = False,
+        **opt: Any,
+    ) -> Self: ...
+
+    @overload
+    def execution_options(self, **opt: Any) -> Self: ...
+
+    @_generative
+    def execution_options(self, **kwargs: Any) -> Self:
+        """Set non-SQL options which take effect during execution.
+
+        Options allowed here include all of those accepted by
+        :meth:`_engine.Connection.execution_options`, as well as a series
+        of ORM specific options:
+
+        ``populate_existing=True`` - equivalent to using
+        :meth:`_orm.Query.populate_existing`
+
+        ``autoflush=True|False`` - equivalent to using
+        :meth:`_orm.Query.autoflush`
+
+        ``yield_per=<value>`` - equivalent to using
+        :meth:`_orm.Query.yield_per`
+
+        Note that the ``stream_results`` execution option is enabled
+        automatically if the :meth:`~sqlalchemy.orm.query.Query.yield_per()`
+        method or execution option is used.
+
+        .. versionadded:: 1.4 - added ORM options to
+           :meth:`_orm.Query.execution_options`
+
+        The execution options may also be specified on a per execution basis
+        when using :term:`2.0 style` queries via the
+        :paramref:`_orm.Session.execution_options` parameter.
+
+        .. warning:: The
+           :paramref:`_engine.Connection.execution_options.stream_results`
+           parameter should not be used at the level of individual ORM
+           statement executions, as the :class:`_orm.Session` will not track
+           objects from different schema translate maps within a single
+           session.  For multiple schema translate maps within the scope of a
+           single :class:`_orm.Session`, see :ref:`examples_sharding`.
+
+
+        .. seealso::
+
+            :ref:`engine_stream_results`
+
+            :meth:`_query.Query.get_execution_options`
+
+            :meth:`_sql.Select.execution_options` - v2 equivalent method.
+
+        """
+        self._execution_options = self._execution_options.union(kwargs)
+        return self
+
+    @_generative
+    def with_for_update(
+        self,
+        *,
+        nowait: bool = False,
+        read: bool = False,
+        of: Optional[_ForUpdateOfArgument] = None,
+        skip_locked: bool = False,
+        key_share: bool = False,
+    ) -> Self:
+        """return a new :class:`_query.Query`
+        with the specified options for the
+        ``FOR UPDATE`` clause.
+
+        The behavior of this method is identical to that of
+        :meth:`_expression.GenerativeSelect.with_for_update`.
+        When called with no arguments,
+        the resulting ``SELECT`` statement will have a ``FOR UPDATE`` clause
+        appended.  When additional arguments are specified, backend-specific
+        options such as ``FOR UPDATE NOWAIT`` or ``LOCK IN SHARE MODE``
+        can take effect.
+
+        E.g.::
+
+            q = (
+                sess.query(User)
+                .populate_existing()
+                .with_for_update(nowait=True, of=User)
+            )
+
+        The above query on a PostgreSQL backend will render like:
+
+        .. sourcecode:: sql
+
+            SELECT users.id AS users_id FROM users FOR UPDATE OF users NOWAIT
+
+        .. warning::
+
+            Using ``with_for_update`` in the context of eager loading
+            relationships is not officially supported or recommended by
+            SQLAlchemy and may not work with certain queries on various
+            database backends.  When ``with_for_update`` is successfully used
+            with a query that involves :func:`_orm.joinedload`, SQLAlchemy will
+            attempt to emit SQL that locks all involved tables.
+
+        .. note::  It is generally a good idea to combine the use of the
+           :meth:`_orm.Query.populate_existing` method when using the
+           :meth:`_orm.Query.with_for_update` method.   The purpose of
+           :meth:`_orm.Query.populate_existing` is to force all the data read
+           from the SELECT to be populated into the ORM objects returned,
+           even if these objects are already in the :term:`identity map`.
+
+        .. seealso::
+
+            :meth:`_expression.GenerativeSelect.with_for_update`
+            - Core level method with
+            full argument and behavioral description.
+
+            :meth:`_orm.Query.populate_existing` - overwrites attributes of
+            objects already loaded in the identity map.
+
+        """  # noqa: E501
+
+        self._for_update_arg = ForUpdateArg(
+            read=read,
+            nowait=nowait,
+            of=of,
+            skip_locked=skip_locked,
+            key_share=key_share,
+        )
+        return self
+
+    @_generative
+    def params(
+        self, __params: Optional[Dict[str, Any]] = None, **kw: Any
+    ) -> Self:
+        r"""Add values for bind parameters which may have been
+        specified in filter().
+
+        Parameters may be specified using \**kwargs, or optionally a single
+        dictionary as the first positional argument. The reason for both is
+        that \**kwargs is convenient, however some parameter dictionaries
+        contain unicode keys in which case \**kwargs cannot be used.
+
+        """
+        if __params:
+            kw.update(__params)
+        self._params = self._params.union(kw)
+        return self
+
+    def where(self, *criterion: _ColumnExpressionArgument[bool]) -> Self:
+        """A synonym for :meth:`.Query.filter`.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :meth:`_sql.Select.where` - v2 equivalent method.
+
+        """
+        return self.filter(*criterion)
+
+    @_generative
+    @_assertions(_no_statement_condition, _no_limit_offset)
+    def filter(self, *criterion: _ColumnExpressionArgument[bool]) -> Self:
+        r"""Apply the given filtering criterion to a copy
+        of this :class:`_query.Query`, using SQL expressions.
+
+        e.g.::
+
+            session.query(MyClass).filter(MyClass.name == "some name")
+
+        Multiple criteria may be specified as comma separated; the effect
+        is that they will be joined together using the :func:`.and_`
+        function::
+
+            session.query(MyClass).filter(MyClass.name == "some name", MyClass.id > 5)
+
+        The criterion is any SQL expression object applicable to the
+        WHERE clause of a select.   String expressions are coerced
+        into SQL expression constructs via the :func:`_expression.text`
+        construct.
+
+        .. seealso::
+
+            :meth:`_query.Query.filter_by` - filter on keyword expressions.
+
+            :meth:`_sql.Select.where` - v2 equivalent method.
+
+        """  # noqa: E501
+        for crit in list(criterion):
+            crit = coercions.expect(
+                roles.WhereHavingRole, crit, apply_propagate_attrs=self
+            )
+
+            self._where_criteria += (crit,)
+        return self
+
+    @util.memoized_property
+    def _last_joined_entity(
+        self,
+    ) -> Optional[Union[_InternalEntityType[Any], _JoinTargetElement]]:
+        if self._setup_joins:
+            return _determine_last_joined_entity(
+                self._setup_joins,
+            )
+        else:
+            return None
+
+    def _filter_by_zero(self) -> Any:
+        """for the filter_by() method, return the target entity for which
+        we will attempt to derive an expression from based on string name.
+
+        """
+
+        if self._setup_joins:
+            _last_joined_entity = self._last_joined_entity
+            if _last_joined_entity is not None:
+                return _last_joined_entity
+
+        # discussion related to #7239
+        # special check determines if we should try to derive attributes
+        # for filter_by() from the "from object", i.e., if the user
+        # called query.select_from(some selectable).filter_by(some_attr=value).
+        # We don't want to do that in the case that methods like
+        # from_self(), select_entity_from(), or a set op like union() were
+        # called; while these methods also place a
+        # selectable in the _from_obj collection, they also set up
+        # the _set_base_alias boolean which turns on the whole "adapt the
+        # entity to this selectable" thing, meaning the query still continues
+        # to construct itself in terms of the lead entity that was passed
+        # to query(), e.g. query(User).from_self() is still in terms of User,
+        # and not the subquery that from_self() created.   This feature of
+        # "implicitly adapt all occurrences of entity X to some arbitrary
+        # subquery" is the main thing I am trying to do away with in 2.0 as
+        # users should now used aliased() for that, but I can't entirely get
+        # rid of it due to query.union() and other set ops relying upon it.
+        #
+        # compare this to the base Select()._filter_by_zero() which can
+        # just return self._from_obj[0] if present, because there is no
+        # "_set_base_alias" feature.
+        #
+        # IOW, this conditional essentially detects if
+        # "select_from(some_selectable)" has been called, as opposed to
+        # "select_entity_from()", "from_self()"
+        # or "union() / some_set_op()".
+        if self._from_obj and not self._compile_options._set_base_alias:
+            return self._from_obj[0]
+
+        return self._raw_columns[0]
+
+    def filter_by(self, **kwargs: Any) -> Self:
+        r"""Apply the given filtering criterion to a copy
+        of this :class:`_query.Query`, using keyword expressions.
+
+        e.g.::
+
+            session.query(MyClass).filter_by(name="some name")
+
+        Multiple criteria may be specified as comma separated; the effect
+        is that they will be joined together using the :func:`.and_`
+        function::
+
+            session.query(MyClass).filter_by(name="some name", id=5)
+
+        The keyword expressions are extracted from the primary
+        entity of the query, or the last entity that was the
+        target of a call to :meth:`_query.Query.join`.
+
+        .. seealso::
+
+            :meth:`_query.Query.filter` - filter on SQL expressions.
+
+            :meth:`_sql.Select.filter_by` - v2 comparable method.
+
+        """
+        from_entity = self._filter_by_zero()
+
+        clauses = [
+            _entity_namespace_key(from_entity, key) == value
+            for key, value in kwargs.items()
+        ]
+        return self.filter(*clauses)
+
+    @_generative
+    def order_by(
+        self,
+        __first: Union[
+            Literal[None, False, _NoArg.NO_ARG],
+            _ColumnExpressionOrStrLabelArgument[Any],
+        ] = _NoArg.NO_ARG,
+        *clauses: _ColumnExpressionOrStrLabelArgument[Any],
+    ) -> Self:
+        """Apply one or more ORDER BY criteria to the query and return
+        the newly resulting :class:`_query.Query`.
+
+        e.g.::
+
+            q = session.query(Entity).order_by(Entity.id, Entity.name)
+
+        Calling this method multiple times is equivalent to calling it once
+        with all the clauses concatenated. All existing ORDER BY criteria may
+        be cancelled by passing ``None`` by itself.  New ORDER BY criteria may
+        then be added by invoking :meth:`_orm.Query.order_by` again, e.g.::
+
+            # will erase all ORDER BY and ORDER BY new_col alone
+            q = q.order_by(None).order_by(new_col)
+
+        .. seealso::
+
+            These sections describe ORDER BY in terms of :term:`2.0 style`
+            invocation but apply to :class:`_orm.Query` as well:
+
+            :ref:`tutorial_order_by` - in the :ref:`unified_tutorial`
+
+            :ref:`tutorial_order_by_label` - in the :ref:`unified_tutorial`
+
+            :meth:`_sql.Select.order_by` - v2 equivalent method.
+
+        """
+
+        for assertion in (self._no_statement_condition, self._no_limit_offset):
+            assertion("order_by")
+
+        if not clauses and (__first is None or __first is False):
+            self._order_by_clauses = ()
+        elif __first is not _NoArg.NO_ARG:
+            criterion = tuple(
+                coercions.expect(roles.OrderByRole, clause)
+                for clause in (__first,) + clauses
+            )
+            self._order_by_clauses += criterion
+
+        return self
+
+    @_generative
+    def group_by(
+        self,
+        __first: Union[
+            Literal[None, False, _NoArg.NO_ARG],
+            _ColumnExpressionOrStrLabelArgument[Any],
+        ] = _NoArg.NO_ARG,
+        *clauses: _ColumnExpressionOrStrLabelArgument[Any],
+    ) -> Self:
+        """Apply one or more GROUP BY criterion to the query and return
+        the newly resulting :class:`_query.Query`.
+
+        All existing GROUP BY settings can be suppressed by
+        passing ``None`` - this will suppress any GROUP BY configured
+        on mappers as well.
+
+        .. seealso::
+
+            These sections describe GROUP BY in terms of :term:`2.0 style`
+            invocation but apply to :class:`_orm.Query` as well:
+
+            :ref:`tutorial_group_by_w_aggregates` - in the
+            :ref:`unified_tutorial`
+
+            :ref:`tutorial_order_by_label` - in the :ref:`unified_tutorial`
+
+            :meth:`_sql.Select.group_by` - v2 equivalent method.
+
+        """
+
+        for assertion in (self._no_statement_condition, self._no_limit_offset):
+            assertion("group_by")
+
+        if not clauses and (__first is None or __first is False):
+            self._group_by_clauses = ()
+        elif __first is not _NoArg.NO_ARG:
+            criterion = tuple(
+                coercions.expect(roles.GroupByRole, clause)
+                for clause in (__first,) + clauses
+            )
+            self._group_by_clauses += criterion
+        return self
+
+    @_generative
+    @_assertions(_no_statement_condition, _no_limit_offset)
+    def having(self, *having: _ColumnExpressionArgument[bool]) -> Self:
+        r"""Apply a HAVING criterion to the query and return the
+        newly resulting :class:`_query.Query`.
+
+        :meth:`_query.Query.having` is used in conjunction with
+        :meth:`_query.Query.group_by`.
+
+        HAVING criterion makes it possible to use filters on aggregate
+        functions like COUNT, SUM, AVG, MAX, and MIN, eg.::
+
+            q = (
+                session.query(User.id)
+                .join(User.addresses)
+                .group_by(User.id)
+                .having(func.count(Address.id) > 2)
+            )
+
+        .. seealso::
+
+            :meth:`_sql.Select.having` - v2 equivalent method.
+
+        """
+
+        for criterion in having:
+            having_criteria = coercions.expect(
+                roles.WhereHavingRole, criterion
+            )
+            self._having_criteria += (having_criteria,)
+        return self
+
+    def _set_op(self, expr_fn: Any, *q: Query[Any]) -> Self:
+        list_of_queries = (self,) + q
+        return self._from_selectable(expr_fn(*(list_of_queries)).subquery())
+
+    def union(self, *q: Query[Any]) -> Self:
+        """Produce a UNION of this Query against one or more queries.
+
+        e.g.::
+
+            q1 = sess.query(SomeClass).filter(SomeClass.foo == "bar")
+            q2 = sess.query(SomeClass).filter(SomeClass.bar == "foo")
+
+            q3 = q1.union(q2)
+
+        The method accepts multiple Query objects so as to control
+        the level of nesting.  A series of ``union()`` calls such as::
+
+            x.union(y).union(z).all()
+
+        will nest on each ``union()``, and produces:
+
+        .. sourcecode:: sql
+
+            SELECT * FROM (SELECT * FROM (SELECT * FROM X UNION
+                            SELECT * FROM y) UNION SELECT * FROM Z)
+
+        Whereas::
+
+            x.union(y, z).all()
+
+        produces:
+
+        .. sourcecode:: sql
+
+            SELECT * FROM (SELECT * FROM X UNION SELECT * FROM y UNION
+                            SELECT * FROM Z)
+
+        Note that many database backends do not allow ORDER BY to
+        be rendered on a query called within UNION, EXCEPT, etc.
+        To disable all ORDER BY clauses including those configured
+        on mappers, issue ``query.order_by(None)`` - the resulting
+        :class:`_query.Query` object will not render ORDER BY within
+        its SELECT statement.
+
+        .. seealso::
+
+            :meth:`_sql.Select.union` - v2 equivalent method.
+
+        """
+        return self._set_op(expression.union, *q)
+
+    def union_all(self, *q: Query[Any]) -> Self:
+        """Produce a UNION ALL of this Query against one or more queries.
+
+        Works the same way as :meth:`~sqlalchemy.orm.query.Query.union`. See
+        that method for usage examples.
+
+        .. seealso::
+
+            :meth:`_sql.Select.union_all` - v2 equivalent method.
+
+        """
+        return self._set_op(expression.union_all, *q)
+
+    def intersect(self, *q: Query[Any]) -> Self:
+        """Produce an INTERSECT of this Query against one or more queries.
+
+        Works the same way as :meth:`~sqlalchemy.orm.query.Query.union`. See
+        that method for usage examples.
+
+        .. seealso::
+
+            :meth:`_sql.Select.intersect` - v2 equivalent method.
+
+        """
+        return self._set_op(expression.intersect, *q)
+
+    def intersect_all(self, *q: Query[Any]) -> Self:
+        """Produce an INTERSECT ALL of this Query against one or more queries.
+
+        Works the same way as :meth:`~sqlalchemy.orm.query.Query.union`. See
+        that method for usage examples.
+
+        .. seealso::
+
+            :meth:`_sql.Select.intersect_all` - v2 equivalent method.
+
+        """
+        return self._set_op(expression.intersect_all, *q)
+
+    def except_(self, *q: Query[Any]) -> Self:
+        """Produce an EXCEPT of this Query against one or more queries.
+
+        Works the same way as :meth:`~sqlalchemy.orm.query.Query.union`. See
+        that method for usage examples.
+
+        .. seealso::
+
+            :meth:`_sql.Select.except_` - v2 equivalent method.
+
+        """
+        return self._set_op(expression.except_, *q)
+
+    def except_all(self, *q: Query[Any]) -> Self:
+        """Produce an EXCEPT ALL of this Query against one or more queries.
+
+        Works the same way as :meth:`~sqlalchemy.orm.query.Query.union`. See
+        that method for usage examples.
+
+        .. seealso::
+
+            :meth:`_sql.Select.except_all` - v2 equivalent method.
+
+        """
+        return self._set_op(expression.except_all, *q)
+
+    @_generative
+    @_assertions(_no_statement_condition, _no_limit_offset)
+    def join(
+        self,
+        target: _JoinTargetArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        *,
+        isouter: bool = False,
+        full: bool = False,
+    ) -> Self:
+        r"""Create a SQL JOIN against this :class:`_query.Query`
+        object's criterion
+        and apply generatively, returning the newly resulting
+        :class:`_query.Query`.
+
+        **Simple Relationship Joins**
+
+        Consider a mapping between two classes ``User`` and ``Address``,
+        with a relationship ``User.addresses`` representing a collection
+        of ``Address`` objects associated with each ``User``.   The most
+        common usage of :meth:`_query.Query.join`
+        is to create a JOIN along this
+        relationship, using the ``User.addresses`` attribute as an indicator
+        for how this should occur::
+
+            q = session.query(User).join(User.addresses)
+
+        Where above, the call to :meth:`_query.Query.join` along
+        ``User.addresses`` will result in SQL approximately equivalent to:
+
+        .. sourcecode:: sql
+
+            SELECT user.id, user.name
+            FROM user JOIN address ON user.id = address.user_id
+
+        In the above example we refer to ``User.addresses`` as passed to
+        :meth:`_query.Query.join` as the "on clause", that is, it indicates
+        how the "ON" portion of the JOIN should be constructed.
+
+        To construct a chain of joins, multiple :meth:`_query.Query.join`
+        calls may be used.  The relationship-bound attribute implies both
+        the left and right side of the join at once::
+
+            q = (
+                session.query(User)
+                .join(User.orders)
+                .join(Order.items)
+                .join(Item.keywords)
+            )
+
+        .. note:: as seen in the above example, **the order in which each
+           call to the join() method occurs is important**.    Query would not,
+           for example, know how to join correctly if we were to specify
+           ``User``, then ``Item``, then ``Order``, in our chain of joins; in
+           such a case, depending on the arguments passed, it may raise an
+           error that it doesn't know how to join, or it may produce invalid
+           SQL in which case the database will raise an error. In correct
+           practice, the
+           :meth:`_query.Query.join` method is invoked in such a way that lines
+           up with how we would want the JOIN clauses in SQL to be
+           rendered, and each call should represent a clear link from what
+           precedes it.
+
+        **Joins to a Target Entity or Selectable**
+
+        A second form of :meth:`_query.Query.join` allows any mapped entity or
+        core selectable construct as a target.   In this usage,
+        :meth:`_query.Query.join` will attempt to create a JOIN along the
+        natural foreign key relationship between two entities::
+
+            q = session.query(User).join(Address)
+
+        In the above calling form, :meth:`_query.Query.join` is called upon to
+        create the "on clause" automatically for us.  This calling form will
+        ultimately raise an error if either there are no foreign keys between
+        the two entities, or if there are multiple foreign key linkages between
+        the target entity and the entity or entities already present on the
+        left side such that creating a join requires more information.  Note
+        that when indicating a join to a target without any ON clause, ORM
+        configured relationships are not taken into account.
+
+        **Joins to a Target with an ON Clause**
+
+        The third calling form allows both the target entity as well
+        as the ON clause to be passed explicitly.    A example that includes
+        a SQL expression as the ON clause is as follows::
+
+            q = session.query(User).join(Address, User.id == Address.user_id)
+
+        The above form may also use a relationship-bound attribute as the
+        ON clause as well::
+
+            q = session.query(User).join(Address, User.addresses)
+
+        The above syntax can be useful for the case where we wish
+        to join to an alias of a particular target entity.  If we wanted
+        to join to ``Address`` twice, it could be achieved using two
+        aliases set up using the :func:`~sqlalchemy.orm.aliased` function::
+
+            a1 = aliased(Address)
+            a2 = aliased(Address)
+
+            q = (
+                session.query(User)
+                .join(a1, User.addresses)
+                .join(a2, User.addresses)
+                .filter(a1.email_address == "ed@foo.com")
+                .filter(a2.email_address == "ed@bar.com")
+            )
+
+        The relationship-bound calling form can also specify a target entity
+        using the :meth:`_orm.PropComparator.of_type` method; a query
+        equivalent to the one above would be::
+
+            a1 = aliased(Address)
+            a2 = aliased(Address)
+
+            q = (
+                session.query(User)
+                .join(User.addresses.of_type(a1))
+                .join(User.addresses.of_type(a2))
+                .filter(a1.email_address == "ed@foo.com")
+                .filter(a2.email_address == "ed@bar.com")
+            )
+
+        **Augmenting Built-in ON Clauses**
+
+        As a substitute for providing a full custom ON condition for an
+        existing relationship, the :meth:`_orm.PropComparator.and_` function
+        may be applied to a relationship attribute to augment additional
+        criteria into the ON clause; the additional criteria will be combined
+        with the default criteria using AND::
+
+            q = session.query(User).join(
+                User.addresses.and_(Address.email_address != "foo@bar.com")
+            )
+
+        .. versionadded:: 1.4
+
+        **Joining to Tables and Subqueries**
+
+
+        The target of a join may also be any table or SELECT statement,
+        which may be related to a target entity or not.   Use the
+        appropriate ``.subquery()`` method in order to make a subquery
+        out of a query::
+
+            subq = (
+                session.query(Address)
+                .filter(Address.email_address == "ed@foo.com")
+                .subquery()
+            )
+
+
+            q = session.query(User).join(subq, User.id == subq.c.user_id)
+
+        Joining to a subquery in terms of a specific relationship and/or
+        target entity may be achieved by linking the subquery to the
+        entity using :func:`_orm.aliased`::
+
+            subq = (
+                session.query(Address)
+                .filter(Address.email_address == "ed@foo.com")
+                .subquery()
+            )
+
+            address_subq = aliased(Address, subq)
+
+            q = session.query(User).join(User.addresses.of_type(address_subq))
+
+        **Controlling what to Join From**
+
+        In cases where the left side of the current state of
+        :class:`_query.Query` is not in line with what we want to join from,
+        the :meth:`_query.Query.select_from` method may be used::
+
+            q = (
+                session.query(Address)
+                .select_from(User)
+                .join(User.addresses)
+                .filter(User.name == "ed")
+            )
+
+        Which will produce SQL similar to:
+
+        .. sourcecode:: sql
+
+            SELECT address.* FROM user
+                JOIN address ON user.id=address.user_id
+                WHERE user.name = :name_1
+
+        .. seealso::
+
+            :meth:`_sql.Select.join` - v2 equivalent method.
+
+        :param \*props: Incoming arguments for :meth:`_query.Query.join`,
+         the props collection in modern use should be considered to be a  one
+         or two argument form, either as a single "target" entity or ORM
+         attribute-bound relationship, or as a target entity plus an "on
+         clause" which  may be a SQL expression or ORM attribute-bound
+         relationship.
+
+        :param isouter=False: If True, the join used will be a left outer join,
+         just as if the :meth:`_query.Query.outerjoin` method were called.
+
+        :param full=False: render FULL OUTER JOIN; implies ``isouter``.
+
+        """
+
+        join_target = coercions.expect(
+            roles.JoinTargetRole,
+            target,
+            apply_propagate_attrs=self,
+            legacy=True,
+        )
+        if onclause is not None:
+            onclause_element = coercions.expect(
+                roles.OnClauseRole, onclause, legacy=True
+            )
+        else:
+            onclause_element = None
+
+        self._setup_joins += (
+            (
+                join_target,
+                onclause_element,
+                None,
+                {
+                    "isouter": isouter,
+                    "full": full,
+                },
+            ),
+        )
+
+        self.__dict__.pop("_last_joined_entity", None)
+        return self
+
+    def outerjoin(
+        self,
+        target: _JoinTargetArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        *,
+        full: bool = False,
+    ) -> Self:
+        """Create a left outer join against this ``Query`` object's criterion
+        and apply generatively, returning the newly resulting ``Query``.
+
+        Usage is the same as the ``join()`` method.
+
+        .. seealso::
+
+            :meth:`_sql.Select.outerjoin` - v2 equivalent method.
+
+        """
+        return self.join(target, onclause=onclause, isouter=True, full=full)
+
+    @_generative
+    @_assertions(_no_statement_condition)
+    def reset_joinpoint(self) -> Self:
+        """Return a new :class:`.Query`, where the "join point" has
+        been reset back to the base FROM entities of the query.
+
+        This method is usually used in conjunction with the
+        ``aliased=True`` feature of the :meth:`~.Query.join`
+        method.  See the example in :meth:`~.Query.join` for how
+        this is used.
+
+        """
+        self._last_joined_entity = None
+
+        return self
+
+    @_generative
+    @_assertions(_no_clauseelement_condition)
+    def select_from(self, *from_obj: _FromClauseArgument) -> Self:
+        r"""Set the FROM clause of this :class:`.Query` explicitly.
+
+        :meth:`.Query.select_from` is often used in conjunction with
+        :meth:`.Query.join` in order to control which entity is selected
+        from on the "left" side of the join.
+
+        The entity or selectable object here effectively replaces the
+        "left edge" of any calls to :meth:`~.Query.join`, when no
+        joinpoint is otherwise established - usually, the default "join
+        point" is the leftmost entity in the :class:`~.Query` object's
+        list of entities to be selected.
+
+        A typical example::
+
+            q = (
+                session.query(Address)
+                .select_from(User)
+                .join(User.addresses)
+                .filter(User.name == "ed")
+            )
+
+        Which produces SQL equivalent to:
+
+        .. sourcecode:: sql
+
+            SELECT address.* FROM user
+            JOIN address ON user.id=address.user_id
+            WHERE user.name = :name_1
+
+        :param \*from_obj: collection of one or more entities to apply
+         to the FROM clause.  Entities can be mapped classes,
+         :class:`.AliasedClass` objects, :class:`.Mapper` objects
+         as well as core :class:`.FromClause` elements like subqueries.
+
+        .. seealso::
+
+            :meth:`~.Query.join`
+
+            :meth:`.Query.select_entity_from`
+
+            :meth:`_sql.Select.select_from` - v2 equivalent method.
+
+        """
+
+        self._set_select_from(from_obj, False)
+        return self
+
+    def __getitem__(self, item: Any) -> Any:
+        return orm_util._getitem(
+            self,
+            item,
+        )
+
+    @_generative
+    @_assertions(_no_statement_condition)
+    def slice(
+        self,
+        start: int,
+        stop: int,
+    ) -> Self:
+        """Computes the "slice" of the :class:`_query.Query` represented by
+        the given indices and returns the resulting :class:`_query.Query`.
+
+        The start and stop indices behave like the argument to Python's
+        built-in :func:`range` function. This method provides an
+        alternative to using ``LIMIT``/``OFFSET`` to get a slice of the
+        query.
+
+        For example, ::
+
+            session.query(User).order_by(User.id).slice(1, 3)
+
+        renders as
+
+        .. sourcecode:: sql
+
+           SELECT users.id AS users_id,
+                  users.name AS users_name
+           FROM users ORDER BY users.id
+           LIMIT ? OFFSET ?
+           (2, 1)
+
+        .. seealso::
+
+           :meth:`_query.Query.limit`
+
+           :meth:`_query.Query.offset`
+
+           :meth:`_sql.Select.slice` - v2 equivalent method.
+
+        """
+
+        self._limit_clause, self._offset_clause = sql_util._make_slice(
+            self._limit_clause, self._offset_clause, start, stop
+        )
+        return self
+
+    @_generative
+    @_assertions(_no_statement_condition)
+    def limit(self, limit: _LimitOffsetType) -> Self:
+        """Apply a ``LIMIT`` to the query and return the newly resulting
+        ``Query``.
+
+        .. seealso::
+
+            :meth:`_sql.Select.limit` - v2 equivalent method.
+
+        """
+        self._limit_clause = sql_util._offset_or_limit_clause(limit)
+        return self
+
+    @_generative
+    @_assertions(_no_statement_condition)
+    def offset(self, offset: _LimitOffsetType) -> Self:
+        """Apply an ``OFFSET`` to the query and return the newly resulting
+        ``Query``.
+
+        .. seealso::
+
+            :meth:`_sql.Select.offset` - v2 equivalent method.
+        """
+        self._offset_clause = sql_util._offset_or_limit_clause(offset)
+        return self
+
+    @_generative
+    @_assertions(_no_statement_condition)
+    def distinct(self, *expr: _ColumnExpressionArgument[Any]) -> Self:
+        r"""Apply a ``DISTINCT`` to the query and return the newly resulting
+        ``Query``.
+
+
+        .. note::
+
+            The ORM-level :meth:`.distinct` call includes logic that will
+            automatically add columns from the ORDER BY of the query to the
+            columns clause of the SELECT statement, to satisfy the common need
+            of the database backend that ORDER BY columns be part of the SELECT
+            list when DISTINCT is used.   These columns *are not* added to the
+            list of columns actually fetched by the :class:`_query.Query`,
+            however,
+            so would not affect results. The columns are passed through when
+            using the :attr:`_query.Query.statement` accessor, however.
+
+            .. deprecated:: 2.0  This logic is deprecated and will be removed
+               in SQLAlchemy 2.0.     See :ref:`migration_20_query_distinct`
+               for a description of this use case in 2.0.
+
+        .. seealso::
+
+            :meth:`_sql.Select.distinct` - v2 equivalent method.
+
+        :param \*expr: optional column expressions.  When present,
+         the PostgreSQL dialect will render a ``DISTINCT ON (<expressions>)``
+         construct.
+
+         .. deprecated:: 1.4 Using \*expr in other dialects is deprecated
+            and will raise :class:`_exc.CompileError` in a future version.
+
+        """
+        if expr:
+            self._distinct = True
+            self._distinct_on = self._distinct_on + tuple(
+                coercions.expect(roles.ByOfRole, e) for e in expr
+            )
+        else:
+            self._distinct = True
+        return self
+
+    def all(self) -> List[_T]:
+        """Return the results represented by this :class:`_query.Query`
+        as a list.
+
+        This results in an execution of the underlying SQL statement.
+
+        .. warning::  The :class:`_query.Query` object,
+           when asked to return either
+           a sequence or iterator that consists of full ORM-mapped entities,
+           will **deduplicate entries based on primary key**.  See the FAQ for
+           more details.
+
+            .. seealso::
+
+                :ref:`faq_query_deduplicating`
+
+        .. seealso::
+
+            :meth:`_engine.Result.all` - v2 comparable method.
+
+            :meth:`_engine.Result.scalars` - v2 comparable method.
+        """
+        return self._iter().all()  # type: ignore
+
+    @_generative
+    @_assertions(_no_clauseelement_condition)
+    def from_statement(self, statement: ExecutableReturnsRows) -> Self:
+        """Execute the given SELECT statement and return results.
+
+        This method bypasses all internal statement compilation, and the
+        statement is executed without modification.
+
+        The statement is typically either a :func:`_expression.text`
+        or :func:`_expression.select` construct, and should return the set
+        of columns
+        appropriate to the entity class represented by this
+        :class:`_query.Query`.
+
+        .. seealso::
+
+            :meth:`_sql.Select.from_statement` - v2 comparable method.
+
+        """
+        statement = coercions.expect(
+            roles.SelectStatementRole, statement, apply_propagate_attrs=self
+        )
+        self._statement = statement
+        return self
+
+    def first(self) -> Optional[_T]:
+        """Return the first result of this ``Query`` or
+        None if the result doesn't contain any row.
+
+        first() applies a limit of one within the generated SQL, so that
+        only one primary entity row is generated on the server side
+        (note this may consist of multiple result rows if join-loaded
+        collections are present).
+
+        Calling :meth:`_query.Query.first`
+        results in an execution of the underlying
+        query.
+
+        .. seealso::
+
+            :meth:`_query.Query.one`
+
+            :meth:`_query.Query.one_or_none`
+
+            :meth:`_engine.Result.first` - v2 comparable method.
+
+            :meth:`_engine.Result.scalars` - v2 comparable method.
+
+        """
+        # replicates limit(1) behavior
+        if self._statement is not None:
+            return self._iter().first()  # type: ignore
+        else:
+            return self.limit(1)._iter().first()  # type: ignore
+
+    def one_or_none(self) -> Optional[_T]:
+        """Return at most one result or raise an exception.
+
+        Returns ``None`` if the query selects
+        no rows.  Raises ``sqlalchemy.orm.exc.MultipleResultsFound``
+        if multiple object identities are returned, or if multiple
+        rows are returned for a query that returns only scalar values
+        as opposed to full identity-mapped entities.
+
+        Calling :meth:`_query.Query.one_or_none`
+        results in an execution of the
+        underlying query.
+
+        .. seealso::
+
+            :meth:`_query.Query.first`
+
+            :meth:`_query.Query.one`
+
+            :meth:`_engine.Result.one_or_none` - v2 comparable method.
+
+            :meth:`_engine.Result.scalar_one_or_none` - v2 comparable method.
+
+        """
+        return self._iter().one_or_none()  # type: ignore
+
+    def one(self) -> _T:
+        """Return exactly one result or raise an exception.
+
+        Raises :class:`_exc.NoResultFound` if the query selects no rows.
+        Raises :class:`_exc.MultipleResultsFound` if multiple object identities
+        are returned, or if multiple rows are returned for a query that returns
+        only scalar values as opposed to full identity-mapped entities.
+
+        Calling :meth:`.one` results in an execution of the underlying query.
+
+        .. seealso::
+
+            :meth:`_query.Query.first`
+
+            :meth:`_query.Query.one_or_none`
+
+            :meth:`_engine.Result.one` - v2 comparable method.
+
+            :meth:`_engine.Result.scalar_one` - v2 comparable method.
+
+        """
+        return self._iter().one()  # type: ignore
+
+    def scalar(self) -> Any:
+        """Return the first element of the first result or None
+        if no rows present.  If multiple rows are returned,
+        raises :class:`_exc.MultipleResultsFound`.
+
+          >>> session.query(Item).scalar()
+          <Item>
+          >>> session.query(Item.id).scalar()
+          1
+          >>> session.query(Item.id).filter(Item.id < 0).scalar()
+          None
+          >>> session.query(Item.id, Item.name).scalar()
+          1
+          >>> session.query(func.count(Parent.id)).scalar()
+          20
+
+        This results in an execution of the underlying query.
+
+        .. seealso::
+
+            :meth:`_engine.Result.scalar` - v2 comparable method.
+
+        """
+        # TODO: not sure why we can't use result.scalar() here
+        try:
+            ret = self.one()
+            if not isinstance(ret, collections_abc.Sequence):
+                return ret
+            return ret[0]
+        except sa_exc.NoResultFound:
+            return None
+
+    def __iter__(self) -> Iterator[_T]:
+        result = self._iter()
+        try:
+            yield from result  # type: ignore
+        except GeneratorExit:
+            # issue #8710 - direct iteration is not reusable after
+            # an iterable block is broken, so close the result
+            result._soft_close()
+            raise
+
+    def _iter(self) -> Union[ScalarResult[_T], Result[_T]]:
+        # new style execution.
+        params = self._params
+
+        statement = self._statement_20()
+        result: Union[ScalarResult[_T], Result[_T]] = self.session.execute(
+            statement,
+            params,
+            execution_options={"_sa_orm_load_options": self.load_options},
+        )
+
+        # legacy: automatically set scalars, unique
+        if result._attributes.get("is_single_entity", False):
+            result = cast("Result[_T]", result).scalars()
+
+        if (
+            result._attributes.get("filtered", False)
+            and not self.load_options._yield_per
+        ):
+            result = result.unique()
+
+        return result
+
+    def __str__(self) -> str:
+        statement = self._statement_20()
+
+        try:
+            bind = (
+                self._get_bind_args(statement, self.session.get_bind)
+                if self.session
+                else None
+            )
+        except sa_exc.UnboundExecutionError:
+            bind = None
+
+        return str(statement.compile(bind))
+
+    def _get_bind_args(self, statement: Any, fn: Any, **kw: Any) -> Any:
+        return fn(clause=statement, **kw)
+
+    @property
+    def column_descriptions(self) -> List[ORMColumnDescription]:
+        """Return metadata about the columns which would be
+        returned by this :class:`_query.Query`.
+
+        Format is a list of dictionaries::
+
+            user_alias = aliased(User, name="user2")
+            q = sess.query(User, User.id, user_alias)
+
+            # this expression:
+            q.column_descriptions
+
+            # would return:
+            [
+                {
+                    "name": "User",
+                    "type": User,
+                    "aliased": False,
+                    "expr": User,
+                    "entity": User,
+                },
+                {
+                    "name": "id",
+                    "type": Integer(),
+                    "aliased": False,
+                    "expr": User.id,
+                    "entity": User,
+                },
+                {
+                    "name": "user2",
+                    "type": User,
+                    "aliased": True,
+                    "expr": user_alias,
+                    "entity": user_alias,
+                },
+            ]
+
+        .. seealso::
+
+            This API is available using :term:`2.0 style` queries as well,
+            documented at:
+
+            * :ref:`queryguide_inspection`
+
+            * :attr:`.Select.column_descriptions`
+
+        """
+
+        return _column_descriptions(self, legacy=True)
+
+    @util.deprecated(
+        "2.0",
+        "The :meth:`_orm.Query.instances` method is deprecated and will "
+        "be removed in a future release. "
+        "Use the Select.from_statement() method or aliased() construct in "
+        "conjunction with Session.execute() instead.",
+    )
+    def instances(
+        self,
+        result_proxy: CursorResult[Any],
+        context: Optional[QueryContext] = None,
+    ) -> Any:
+        """Return an ORM result given a :class:`_engine.CursorResult` and
+        :class:`.QueryContext`.
+
+        """
+        if context is None:
+            util.warn_deprecated(
+                "Using the Query.instances() method without a context "
+                "is deprecated and will be disallowed in a future release.  "
+                "Please make use of :meth:`_query.Query.from_statement` "
+                "for linking ORM results to arbitrary select constructs.",
+                version="1.4",
+            )
+            compile_state = self._compile_state(for_statement=False)
+
+            context = QueryContext(
+                compile_state,
+                compile_state.statement,
+                compile_state.statement,
+                self._params,
+                self.session,
+                self.load_options,
+            )
+
+        result = loading.instances(result_proxy, context)
+
+        # legacy: automatically set scalars, unique
+        if result._attributes.get("is_single_entity", False):
+            result = result.scalars()  # type: ignore
+
+        if result._attributes.get("filtered", False):
+            result = result.unique()
+
+        # TODO: isn't this supposed to be a list?
+        return result
+
+    @util.became_legacy_20(
+        ":meth:`_orm.Query.merge_result`",
+        alternative="The method is superseded by the "
+        ":func:`_orm.merge_frozen_result` function.",
+        enable_warnings=False,  # warnings occur via loading.merge_result
+    )
+    def merge_result(
+        self,
+        iterator: Union[
+            FrozenResult[Any], Iterable[Sequence[Any]], Iterable[object]
+        ],
+        load: bool = True,
+    ) -> Union[FrozenResult[Any], Iterable[Any]]:
+        """Merge a result into this :class:`_query.Query` object's Session.
+
+        Given an iterator returned by a :class:`_query.Query`
+        of the same structure
+        as this one, return an identical iterator of results, with all mapped
+        instances merged into the session using :meth:`.Session.merge`. This
+        is an optimized method which will merge all mapped instances,
+        preserving the structure of the result rows and unmapped columns with
+        less method overhead than that of calling :meth:`.Session.merge`
+        explicitly for each value.
+
+        The structure of the results is determined based on the column list of
+        this :class:`_query.Query` - if these do not correspond,
+        unchecked errors
+        will occur.
+
+        The 'load' argument is the same as that of :meth:`.Session.merge`.
+
+        For an example of how :meth:`_query.Query.merge_result` is used, see
+        the source code for the example :ref:`examples_caching`, where
+        :meth:`_query.Query.merge_result` is used to efficiently restore state
+        from a cache back into a target :class:`.Session`.
+
+        """
+
+        return loading.merge_result(self, iterator, load)
+
+    def exists(self) -> Exists:
+        """A convenience method that turns a query into an EXISTS subquery
+        of the form EXISTS (SELECT 1 FROM ... WHERE ...).
+
+        e.g.::
+
+            q = session.query(User).filter(User.name == "fred")
+            session.query(q.exists())
+
+        Producing SQL similar to:
+
+        .. sourcecode:: sql
+
+            SELECT EXISTS (
+                SELECT 1 FROM users WHERE users.name = :name_1
+            ) AS anon_1
+
+        The EXISTS construct is usually used in the WHERE clause::
+
+            session.query(User.id).filter(q.exists()).scalar()
+
+        Note that some databases such as SQL Server don't allow an
+        EXISTS expression to be present in the columns clause of a
+        SELECT.    To select a simple boolean value based on the exists
+        as a WHERE, use :func:`.literal`::
+
+            from sqlalchemy import literal
+
+            session.query(literal(True)).filter(q.exists()).scalar()
+
+        .. seealso::
+
+            :meth:`_sql.Select.exists` - v2 comparable method.
+
+        """
+
+        # .add_columns() for the case that we are a query().select_from(X),
+        # so that ".statement" can be produced (#2995) but also without
+        # omitting the FROM clause from a query(X) (#2818);
+        # .with_only_columns() after we have a core select() so that
+        # we get just "SELECT 1" without any entities.
+
+        inner = (
+            self.enable_eagerloads(False)
+            .add_columns(sql.literal_column("1"))
+            .set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+            ._get_select_statement_only()
+            .with_only_columns(1)
+        )
+
+        ezero = self._entity_from_pre_ent_zero()
+        if ezero is not None:
+            inner = inner.select_from(ezero)
+
+        return sql.exists(inner)
+
+    def count(self) -> int:
+        r"""Return a count of rows this the SQL formed by this :class:`Query`
+        would return.
+
+        This generates the SQL for this Query as follows:
+
+        .. sourcecode:: sql
+
+            SELECT count(1) AS count_1 FROM (
+                SELECT <rest of query follows...>
+            ) AS anon_1
+
+        The above SQL returns a single row, which is the aggregate value
+        of the count function; the :meth:`_query.Query.count`
+        method then returns
+        that single integer value.
+
+        .. warning::
+
+            It is important to note that the value returned by
+            count() is **not the same as the number of ORM objects that this
+            Query would return from a method such as the .all() method**.
+            The :class:`_query.Query` object,
+            when asked to return full entities,
+            will **deduplicate entries based on primary key**, meaning if the
+            same primary key value would appear in the results more than once,
+            only one object of that primary key would be present.  This does
+            not apply to a query that is against individual columns.
+
+            .. seealso::
+
+                :ref:`faq_query_deduplicating`
+
+        For fine grained control over specific columns to count, to skip the
+        usage of a subquery or otherwise control of the FROM clause, or to use
+        other aggregate functions, use :attr:`~sqlalchemy.sql.expression.func`
+        expressions in conjunction with :meth:`~.Session.query`, i.e.::
+
+            from sqlalchemy import func
+
+            # count User records, without
+            # using a subquery.
+            session.query(func.count(User.id))
+
+            # return count of user "id" grouped
+            # by "name"
+            session.query(func.count(User.id)).group_by(User.name)
+
+            from sqlalchemy import distinct
+
+            # count distinct "name" values
+            session.query(func.count(distinct(User.name)))
+
+        .. seealso::
+
+            :ref:`migration_20_query_usage`
+
+        """
+        col = sql.func.count(sql.literal_column("*"))
+        return (  # type: ignore
+            self._legacy_from_self(col).enable_eagerloads(False).scalar()
+        )
+
+    def delete(
+        self,
+        synchronize_session: SynchronizeSessionArgument = "auto",
+        delete_args: Optional[Dict[Any, Any]] = None,
+    ) -> int:
+        r"""Perform a DELETE with an arbitrary WHERE clause.
+
+        Deletes rows matched by this query from the database.
+
+        E.g.::
+
+            sess.query(User).filter(User.age == 25).delete(synchronize_session=False)
+
+            sess.query(User).filter(User.age == 25).delete(
+                synchronize_session="evaluate"
+            )
+
+        .. warning::
+
+            See the section :ref:`orm_expression_update_delete` for important
+            caveats and warnings, including limitations when using bulk UPDATE
+            and DELETE with mapper inheritance configurations.
+
+        :param synchronize_session: chooses the strategy to update the
+         attributes on objects in the session.   See the section
+         :ref:`orm_expression_update_delete` for a discussion of these
+         strategies.
+
+        :param delete_args: Optional dictionary, if present will be passed
+         to the underlying :func:`_expression.delete` construct as the ``**kw``
+         for the object.  May be used to pass dialect-specific arguments such
+         as ``mysql_limit``.
+
+         .. versionadded:: 2.0.37
+
+        :return: the count of rows matched as returned by the database's
+          "row count" feature.
+
+        .. seealso::
+
+            :ref:`orm_expression_update_delete`
+
+        """  # noqa: E501
+
+        bulk_del = BulkDelete(self, delete_args)
+        if self.dispatch.before_compile_delete:
+            for fn in self.dispatch.before_compile_delete:
+                new_query = fn(bulk_del.query, bulk_del)
+                if new_query is not None:
+                    bulk_del.query = new_query
+
+                self = bulk_del.query
+
+        delete_ = sql.delete(*self._raw_columns)  # type: ignore
+
+        if delete_args:
+            delete_ = delete_.with_dialect_options(**delete_args)
+
+        delete_._where_criteria = self._where_criteria
+        result = cast(
+            "CursorResult[Any]",
+            self.session.execute(
+                delete_,
+                self._params,
+                execution_options=self._execution_options.union(
+                    {"synchronize_session": synchronize_session}
+                ),
+            ),
+        )
+        bulk_del.result = result  # type: ignore
+        self.session.dispatch.after_bulk_delete(bulk_del)
+        result.close()
+
+        return result.rowcount
+
+    def update(
+        self,
+        values: Dict[_DMLColumnArgument, Any],
+        synchronize_session: SynchronizeSessionArgument = "auto",
+        update_args: Optional[Dict[Any, Any]] = None,
+    ) -> int:
+        r"""Perform an UPDATE with an arbitrary WHERE clause.
+
+        Updates rows matched by this query in the database.
+
+        E.g.::
+
+            sess.query(User).filter(User.age == 25).update(
+                {User.age: User.age - 10}, synchronize_session=False
+            )
+
+            sess.query(User).filter(User.age == 25).update(
+                {"age": User.age - 10}, synchronize_session="evaluate"
+            )
+
+        .. warning::
+
+            See the section :ref:`orm_expression_update_delete` for important
+            caveats and warnings, including limitations when using arbitrary
+            UPDATE and DELETE with mapper inheritance configurations.
+
+        :param values: a dictionary with attributes names, or alternatively
+         mapped attributes or SQL expressions, as keys, and literal
+         values or sql expressions as values.   If :ref:`parameter-ordered
+         mode <tutorial_parameter_ordered_updates>` is desired, the values can
+         be passed as a list of 2-tuples; this requires that the
+         :paramref:`~sqlalchemy.sql.expression.update.preserve_parameter_order`
+         flag is passed to the :paramref:`.Query.update.update_args` dictionary
+         as well.
+
+        :param synchronize_session: chooses the strategy to update the
+         attributes on objects in the session.   See the section
+         :ref:`orm_expression_update_delete` for a discussion of these
+         strategies.
+
+        :param update_args: Optional dictionary, if present will be passed
+         to the underlying :func:`_expression.update` construct as the ``**kw``
+         for the object.  May be used to pass dialect-specific arguments such
+         as ``mysql_limit``, as well as other special arguments such as
+         :paramref:`~sqlalchemy.sql.expression.update.preserve_parameter_order`.
+
+        :return: the count of rows matched as returned by the database's
+         "row count" feature.
+
+
+        .. seealso::
+
+            :ref:`orm_expression_update_delete`
+
+        """
+
+        update_args = update_args or {}
+
+        bulk_ud = BulkUpdate(self, values, update_args)
+
+        if self.dispatch.before_compile_update:
+            for fn in self.dispatch.before_compile_update:
+                new_query = fn(bulk_ud.query, bulk_ud)
+                if new_query is not None:
+                    bulk_ud.query = new_query
+            self = bulk_ud.query
+
+        upd = sql.update(*self._raw_columns)  # type: ignore
+
+        ppo = update_args.pop("preserve_parameter_order", False)
+        if ppo:
+            upd = upd.ordered_values(*values)  # type: ignore
+        else:
+            upd = upd.values(values)
+        if update_args:
+            upd = upd.with_dialect_options(**update_args)
+
+        upd._where_criteria = self._where_criteria
+        result = cast(
+            "CursorResult[Any]",
+            self.session.execute(
+                upd,
+                self._params,
+                execution_options=self._execution_options.union(
+                    {"synchronize_session": synchronize_session}
+                ),
+            ),
+        )
+        bulk_ud.result = result  # type: ignore
+        self.session.dispatch.after_bulk_update(bulk_ud)
+        result.close()
+        return result.rowcount
+
+    def _compile_state(
+        self, for_statement: bool = False, **kw: Any
+    ) -> ORMCompileState:
+        """Create an out-of-compiler ORMCompileState object.
+
+        The ORMCompileState object is normally created directly as a result
+        of the SQLCompiler.process() method being handed a Select()
+        or FromStatement() object that uses the "orm" plugin.   This method
+        provides a means of creating this ORMCompileState object directly
+        without using the compiler.
+
+        This method is used only for deprecated cases, which include
+        the .from_self() method for a Query that has multiple levels
+        of .from_self() in use, as well as the instances() method.  It is
+        also used within the test suite to generate ORMCompileState objects
+        for test purposes.
+
+        """
+
+        stmt = self._statement_20(for_statement=for_statement, **kw)
+        assert for_statement == stmt._compile_options._for_statement
+
+        # this chooses between ORMFromStatementCompileState and
+        # ORMSelectCompileState.  We could also base this on
+        # query._statement is not None as we have the ORM Query here
+        # however this is the more general path.
+        compile_state_cls = cast(
+            ORMCompileState,
+            ORMCompileState._get_plugin_class_for_plugin(stmt, "orm"),
+        )
+
+        return compile_state_cls._create_orm_context(
+            stmt, toplevel=True, compiler=None
+        )
+
+    def _compile_context(self, for_statement: bool = False) -> QueryContext:
+        compile_state = self._compile_state(for_statement=for_statement)
+        context = QueryContext(
+            compile_state,
+            compile_state.statement,
+            compile_state.statement,
+            self._params,
+            self.session,
+            self.load_options,
+        )
+
+        return context
+
+
+class AliasOption(interfaces.LoaderOption):
+    inherit_cache = False
+
+    @util.deprecated(
+        "1.4",
+        "The :class:`.AliasOption` object is not necessary "
+        "for entities to be matched up to a query that is established "
+        "via :meth:`.Query.from_statement` and now does nothing.",
+    )
+    def __init__(self, alias: Union[Alias, Subquery]):
+        r"""Return a :class:`.MapperOption` that will indicate to the
+        :class:`_query.Query`
+        that the main table has been aliased.
+
+        """
+
+    def process_compile_state(self, compile_state: ORMCompileState) -> None:
+        pass
+
+
+class BulkUD:
+    """State used for the orm.Query version of update() / delete().
+
+    This object is now specific to Query only.
+
+    """
+
+    def __init__(self, query: Query[Any]):
+        self.query = query.enable_eagerloads(False)
+        self._validate_query_state()
+        self.mapper = self.query._entity_from_pre_ent_zero()
+
+    def _validate_query_state(self) -> None:
+        for attr, methname, notset, op in (
+            ("_limit_clause", "limit()", None, operator.is_),
+            ("_offset_clause", "offset()", None, operator.is_),
+            ("_order_by_clauses", "order_by()", (), operator.eq),
+            ("_group_by_clauses", "group_by()", (), operator.eq),
+            ("_distinct", "distinct()", False, operator.is_),
+            (
+                "_from_obj",
+                "join(), outerjoin(), select_from(), or from_self()",
+                (),
+                operator.eq,
+            ),
+            (
+                "_setup_joins",
+                "join(), outerjoin(), select_from(), or from_self()",
+                (),
+                operator.eq,
+            ),
+        ):
+            if not op(getattr(self.query, attr), notset):
+                raise sa_exc.InvalidRequestError(
+                    "Can't call Query.update() or Query.delete() "
+                    "when %s has been called" % (methname,)
+                )
+
+    @property
+    def session(self) -> Session:
+        return self.query.session
+
+
+class BulkUpdate(BulkUD):
+    """BulkUD which handles UPDATEs."""
+
+    def __init__(
+        self,
+        query: Query[Any],
+        values: Dict[_DMLColumnArgument, Any],
+        update_kwargs: Optional[Dict[Any, Any]],
+    ):
+        super().__init__(query)
+        self.values = values
+        self.update_kwargs = update_kwargs
+
+
+class BulkDelete(BulkUD):
+    """BulkUD which handles DELETEs."""
+
+    def __init__(
+        self,
+        query: Query[Any],
+        delete_kwargs: Optional[Dict[Any, Any]],
+    ):
+        super().__init__(query)
+        self.delete_kwargs = delete_kwargs
+
+
+class RowReturningQuery(Query[Row[_TP]]):
+    if TYPE_CHECKING:
+
+        def tuples(self) -> Query[_TP]:  # type: ignore
+            ...
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/relationships.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/relationships.py
new file mode 100644
index 0000000..b185ef6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/relationships.py
@@ -0,0 +1,3508 @@
+# orm/relationships.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Heuristics related to join conditions as used in
+:func:`_orm.relationship`.
+
+Provides the :class:`.JoinCondition` object, which encapsulates
+SQL annotation and aliasing behavior focused on the `primaryjoin`
+and `secondaryjoin` aspects of :func:`_orm.relationship`.
+
+"""
+from __future__ import annotations
+
+import collections
+from collections import abc
+import dataclasses
+import inspect as _py_inspect
+import itertools
+import re
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Dict
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import NamedTuple
+from typing import NoReturn
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes
+from . import strategy_options
+from ._typing import insp_is_aliased_class
+from ._typing import is_has_collection_adapter
+from .base import _DeclarativeMapped
+from .base import _is_mapped_class
+from .base import class_mapper
+from .base import DynamicMapped
+from .base import LoaderCallableStatus
+from .base import PassiveFlag
+from .base import state_str
+from .base import WriteOnlyMapped
+from .interfaces import _AttributeOptions
+from .interfaces import _IntrospectsAnnotations
+from .interfaces import MANYTOMANY
+from .interfaces import MANYTOONE
+from .interfaces import ONETOMANY
+from .interfaces import PropComparator
+from .interfaces import RelationshipDirection
+from .interfaces import StrategizedProperty
+from .util import _orm_annotate
+from .util import _orm_deannotate
+from .util import CascadeOptions
+from .. import exc as sa_exc
+from .. import Exists
+from .. import log
+from .. import schema
+from .. import sql
+from .. import util
+from ..inspection import inspect
+from ..sql import coercions
+from ..sql import expression
+from ..sql import operators
+from ..sql import roles
+from ..sql import visitors
+from ..sql._typing import _ColumnExpressionArgument
+from ..sql._typing import _HasClauseElement
+from ..sql.annotation import _safe_annotate
+from ..sql.elements import ColumnClause
+from ..sql.elements import ColumnElement
+from ..sql.util import _deep_annotate
+from ..sql.util import _deep_deannotate
+from ..sql.util import _shallow_annotate
+from ..sql.util import adapt_criterion_to_null
+from ..sql.util import ClauseAdapter
+from ..sql.util import join_condition
+from ..sql.util import selectables_overlap
+from ..sql.util import visit_binary_product
+from ..util.typing import de_optionalize_union_types
+from ..util.typing import Literal
+from ..util.typing import resolve_name_to_real_class_name
+
+if typing.TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _ExternalEntityType
+    from ._typing import _IdentityKeyType
+    from ._typing import _InstanceDict
+    from ._typing import _InternalEntityType
+    from ._typing import _O
+    from ._typing import _RegistryType
+    from .base import Mapped
+    from .clsregistry import _class_resolver
+    from .clsregistry import _ModNS
+    from .decl_base import _ClassScanMapperConfig
+    from .dependency import DependencyProcessor
+    from .mapper import Mapper
+    from .query import Query
+    from .session import Session
+    from .state import InstanceState
+    from .strategies import LazyLoader
+    from .util import AliasedClass
+    from .util import AliasedInsp
+    from ..sql._typing import _CoreAdapterProto
+    from ..sql._typing import _EquivalentColumnMap
+    from ..sql._typing import _InfoType
+    from ..sql.annotation import _AnnotationDict
+    from ..sql.annotation import SupportsAnnotations
+    from ..sql.elements import BinaryExpression
+    from ..sql.elements import BindParameter
+    from ..sql.elements import ClauseElement
+    from ..sql.schema import Table
+    from ..sql.selectable import FromClause
+    from ..util.typing import _AnnotationScanType
+    from ..util.typing import RODescriptorReference
+
+_T = TypeVar("_T", bound=Any)
+_T1 = TypeVar("_T1", bound=Any)
+_T2 = TypeVar("_T2", bound=Any)
+
+_PT = TypeVar("_PT", bound=Any)
+
+_PT2 = TypeVar("_PT2", bound=Any)
+
+
+_RelationshipArgumentType = Union[
+    str,
+    Type[_T],
+    Callable[[], Type[_T]],
+    "Mapper[_T]",
+    "AliasedClass[_T]",
+    Callable[[], "Mapper[_T]"],
+    Callable[[], "AliasedClass[_T]"],
+]
+
+_LazyLoadArgumentType = Literal[
+    "select",
+    "joined",
+    "selectin",
+    "subquery",
+    "raise",
+    "raise_on_sql",
+    "noload",
+    "immediate",
+    "write_only",
+    "dynamic",
+    True,
+    False,
+    None,
+]
+
+
+_RelationshipJoinConditionArgument = Union[
+    str, _ColumnExpressionArgument[bool]
+]
+_RelationshipSecondaryArgument = Union[
+    "FromClause", str, Callable[[], "FromClause"]
+]
+_ORMOrderByArgument = Union[
+    Literal[False],
+    str,
+    _ColumnExpressionArgument[Any],
+    Callable[[], _ColumnExpressionArgument[Any]],
+    Callable[[], Iterable[_ColumnExpressionArgument[Any]]],
+    Iterable[Union[str, _ColumnExpressionArgument[Any]]],
+]
+ORMBackrefArgument = Union[str, Tuple[str, Dict[str, Any]]]
+
+_ORMColCollectionElement = Union[
+    ColumnClause[Any],
+    _HasClauseElement[Any],
+    roles.DMLColumnRole,
+    "Mapped[Any]",
+]
+_ORMColCollectionArgument = Union[
+    str,
+    Sequence[_ORMColCollectionElement],
+    Callable[[], Sequence[_ORMColCollectionElement]],
+    Callable[[], _ORMColCollectionElement],
+    _ORMColCollectionElement,
+]
+
+
+_CEA = TypeVar("_CEA", bound=_ColumnExpressionArgument[Any])
+
+_CE = TypeVar("_CE", bound="ColumnElement[Any]")
+
+
+_ColumnPairIterable = Iterable[Tuple[ColumnElement[Any], ColumnElement[Any]]]
+
+_ColumnPairs = Sequence[Tuple[ColumnElement[Any], ColumnElement[Any]]]
+
+_MutableColumnPairs = List[Tuple[ColumnElement[Any], ColumnElement[Any]]]
+
+
+def remote(expr: _CEA) -> _CEA:
+    """Annotate a portion of a primaryjoin expression
+    with a 'remote' annotation.
+
+    See the section :ref:`relationship_custom_foreign` for a
+    description of use.
+
+    .. seealso::
+
+        :ref:`relationship_custom_foreign`
+
+        :func:`.foreign`
+
+    """
+    return _annotate_columns(  # type: ignore
+        coercions.expect(roles.ColumnArgumentRole, expr), {"remote": True}
+    )
+
+
+def foreign(expr: _CEA) -> _CEA:
+    """Annotate a portion of a primaryjoin expression
+    with a 'foreign' annotation.
+
+    See the section :ref:`relationship_custom_foreign` for a
+    description of use.
+
+    .. seealso::
+
+        :ref:`relationship_custom_foreign`
+
+        :func:`.remote`
+
+    """
+
+    return _annotate_columns(  # type: ignore
+        coercions.expect(roles.ColumnArgumentRole, expr), {"foreign": True}
+    )
+
+
+@dataclasses.dataclass
+class _RelationshipArg(Generic[_T1, _T2]):
+    """stores a user-defined parameter value that must be resolved and
+    parsed later at mapper configuration time.
+
+    """
+
+    __slots__ = "name", "argument", "resolved"
+    name: str
+    argument: _T1
+    resolved: Optional[_T2]
+
+    def _is_populated(self) -> bool:
+        return self.argument is not None
+
+    def _resolve_against_registry(
+        self, clsregistry_resolver: Callable[[str, bool], _class_resolver]
+    ) -> None:
+        attr_value = self.argument
+
+        if isinstance(attr_value, str):
+            self.resolved = clsregistry_resolver(
+                attr_value, self.name == "secondary"
+            )()
+        elif callable(attr_value) and not _is_mapped_class(attr_value):
+            self.resolved = attr_value()
+        else:
+            self.resolved = attr_value
+
+
+_RelationshipOrderByArg = Union[Literal[False], Tuple[ColumnElement[Any], ...]]
+
+
+class _RelationshipArgs(NamedTuple):
+    """stores user-passed parameters that are resolved at mapper configuration
+    time.
+
+    """
+
+    secondary: _RelationshipArg[
+        Optional[_RelationshipSecondaryArgument],
+        Optional[FromClause],
+    ]
+    primaryjoin: _RelationshipArg[
+        Optional[_RelationshipJoinConditionArgument],
+        Optional[ColumnElement[Any]],
+    ]
+    secondaryjoin: _RelationshipArg[
+        Optional[_RelationshipJoinConditionArgument],
+        Optional[ColumnElement[Any]],
+    ]
+    order_by: _RelationshipArg[_ORMOrderByArgument, _RelationshipOrderByArg]
+    foreign_keys: _RelationshipArg[
+        Optional[_ORMColCollectionArgument], Set[ColumnElement[Any]]
+    ]
+    remote_side: _RelationshipArg[
+        Optional[_ORMColCollectionArgument], Set[ColumnElement[Any]]
+    ]
+
+
+@log.class_logger
+class RelationshipProperty(
+    _IntrospectsAnnotations, StrategizedProperty[_T], log.Identified
+):
+    """Describes an object property that holds a single item or list
+    of items that correspond to a related database table.
+
+    Public constructor is the :func:`_orm.relationship` function.
+
+    .. seealso::
+
+        :ref:`relationship_config_toplevel`
+
+    """
+
+    strategy_wildcard_key = strategy_options._RELATIONSHIP_TOKEN
+    inherit_cache = True
+    """:meta private:"""
+
+    _links_to_entity = True
+    _is_relationship = True
+
+    _overlaps: Sequence[str]
+
+    _lazy_strategy: LazyLoader
+
+    _persistence_only = dict(
+        passive_deletes=False,
+        passive_updates=True,
+        enable_typechecks=True,
+        active_history=False,
+        cascade_backrefs=False,
+    )
+
+    _dependency_processor: Optional[DependencyProcessor] = None
+
+    primaryjoin: ColumnElement[bool]
+    secondaryjoin: Optional[ColumnElement[bool]]
+    secondary: Optional[FromClause]
+    _join_condition: JoinCondition
+    order_by: _RelationshipOrderByArg
+
+    _user_defined_foreign_keys: Set[ColumnElement[Any]]
+    _calculated_foreign_keys: Set[ColumnElement[Any]]
+
+    remote_side: Set[ColumnElement[Any]]
+    local_columns: Set[ColumnElement[Any]]
+
+    synchronize_pairs: _ColumnPairs
+    secondary_synchronize_pairs: Optional[_ColumnPairs]
+
+    local_remote_pairs: Optional[_ColumnPairs]
+
+    direction: RelationshipDirection
+
+    _init_args: _RelationshipArgs
+
+    def __init__(
+        self,
+        argument: Optional[_RelationshipArgumentType[_T]] = None,
+        secondary: Optional[_RelationshipSecondaryArgument] = None,
+        *,
+        uselist: Optional[bool] = None,
+        collection_class: Optional[
+            Union[Type[Collection[Any]], Callable[[], Collection[Any]]]
+        ] = None,
+        primaryjoin: Optional[_RelationshipJoinConditionArgument] = None,
+        secondaryjoin: Optional[_RelationshipJoinConditionArgument] = None,
+        back_populates: Optional[str] = None,
+        order_by: _ORMOrderByArgument = False,
+        backref: Optional[ORMBackrefArgument] = None,
+        overlaps: Optional[str] = None,
+        post_update: bool = False,
+        cascade: str = "save-update, merge",
+        viewonly: bool = False,
+        attribute_options: Optional[_AttributeOptions] = None,
+        lazy: _LazyLoadArgumentType = "select",
+        passive_deletes: Union[Literal["all"], bool] = False,
+        passive_updates: bool = True,
+        active_history: bool = False,
+        enable_typechecks: bool = True,
+        foreign_keys: Optional[_ORMColCollectionArgument] = None,
+        remote_side: Optional[_ORMColCollectionArgument] = None,
+        join_depth: Optional[int] = None,
+        comparator_factory: Optional[
+            Type[RelationshipProperty.Comparator[Any]]
+        ] = None,
+        single_parent: bool = False,
+        innerjoin: bool = False,
+        distinct_target_key: Optional[bool] = None,
+        load_on_pending: bool = False,
+        query_class: Optional[Type[Query[Any]]] = None,
+        info: Optional[_InfoType] = None,
+        omit_join: Literal[None, False] = None,
+        sync_backref: Optional[bool] = None,
+        doc: Optional[str] = None,
+        bake_queries: Literal[True] = True,
+        cascade_backrefs: Literal[False] = False,
+        _local_remote_pairs: Optional[_ColumnPairs] = None,
+        _legacy_inactive_history_style: bool = False,
+    ):
+        super().__init__(attribute_options=attribute_options)
+
+        self.uselist = uselist
+        self.argument = argument
+
+        self._init_args = _RelationshipArgs(
+            _RelationshipArg("secondary", secondary, None),
+            _RelationshipArg("primaryjoin", primaryjoin, None),
+            _RelationshipArg("secondaryjoin", secondaryjoin, None),
+            _RelationshipArg("order_by", order_by, None),
+            _RelationshipArg("foreign_keys", foreign_keys, None),
+            _RelationshipArg("remote_side", remote_side, None),
+        )
+
+        self.post_update = post_update
+        self.viewonly = viewonly
+        if viewonly:
+            self._warn_for_persistence_only_flags(
+                passive_deletes=passive_deletes,
+                passive_updates=passive_updates,
+                enable_typechecks=enable_typechecks,
+                active_history=active_history,
+                cascade_backrefs=cascade_backrefs,
+            )
+        if viewonly and sync_backref:
+            raise sa_exc.ArgumentError(
+                "sync_backref and viewonly cannot both be True"
+            )
+        self.sync_backref = sync_backref
+        self.lazy = lazy
+        self.single_parent = single_parent
+        self.collection_class = collection_class
+        self.passive_deletes = passive_deletes
+
+        if cascade_backrefs:
+            raise sa_exc.ArgumentError(
+                "The 'cascade_backrefs' parameter passed to "
+                "relationship() may only be set to False."
+            )
+
+        self.passive_updates = passive_updates
+        self.enable_typechecks = enable_typechecks
+        self.query_class = query_class
+        self.innerjoin = innerjoin
+        self.distinct_target_key = distinct_target_key
+        self.doc = doc
+        self.active_history = active_history
+        self._legacy_inactive_history_style = _legacy_inactive_history_style
+
+        self.join_depth = join_depth
+        if omit_join:
+            util.warn(
+                "setting omit_join to True is not supported; selectin "
+                "loading of this relationship may not work correctly if this "
+                "flag is set explicitly.  omit_join optimization is "
+                "automatically detected for conditions under which it is "
+                "supported."
+            )
+
+        self.omit_join = omit_join
+        self.local_remote_pairs = _local_remote_pairs
+        self.load_on_pending = load_on_pending
+        self.comparator_factory = (
+            comparator_factory or RelationshipProperty.Comparator
+        )
+        util.set_creation_order(self)
+
+        if info is not None:
+            self.info.update(info)
+
+        self.strategy_key = (("lazy", self.lazy),)
+
+        self._reverse_property: Set[RelationshipProperty[Any]] = set()
+
+        if overlaps:
+            self._overlaps = set(re.split(r"\s*,\s*", overlaps))  # type: ignore  # noqa: E501
+        else:
+            self._overlaps = ()
+
+        self.cascade = cascade
+
+        self.back_populates = back_populates
+
+        if self.back_populates:
+            if backref:
+                raise sa_exc.ArgumentError(
+                    "backref and back_populates keyword arguments "
+                    "are mutually exclusive"
+                )
+            self.backref = None
+        else:
+            self.backref = backref
+
+    def _warn_for_persistence_only_flags(self, **kw: Any) -> None:
+        for k, v in kw.items():
+            if v != self._persistence_only[k]:
+                # we are warning here rather than warn deprecated as this is a
+                # configuration mistake, and Python shows regular warnings more
+                # aggressively than deprecation warnings by default. Unlike the
+                # case of setting viewonly with cascade, the settings being
+                # warned about here are not actively doing the wrong thing
+                # against viewonly=True, so it is not as urgent to have these
+                # raise an error.
+                util.warn(
+                    "Setting %s on relationship() while also "
+                    "setting viewonly=True does not make sense, as a "
+                    "viewonly=True relationship does not perform persistence "
+                    "operations. This configuration may raise an error "
+                    "in a future release." % (k,)
+                )
+
+    def instrument_class(self, mapper: Mapper[Any]) -> None:
+        attributes.register_descriptor(
+            mapper.class_,
+            self.key,
+            comparator=self.comparator_factory(self, mapper),
+            parententity=mapper,
+            doc=self.doc,
+        )
+
+    class Comparator(util.MemoizedSlots, PropComparator[_PT]):
+        """Produce boolean, comparison, and other operators for
+        :class:`.RelationshipProperty` attributes.
+
+        See the documentation for :class:`.PropComparator` for a brief
+        overview of ORM level operator definition.
+
+        .. seealso::
+
+            :class:`.PropComparator`
+
+            :class:`.ColumnProperty.Comparator`
+
+            :class:`.ColumnOperators`
+
+            :ref:`types_operators`
+
+            :attr:`.TypeEngine.comparator_factory`
+
+        """
+
+        __slots__ = (
+            "entity",
+            "mapper",
+            "property",
+            "_of_type",
+            "_extra_criteria",
+        )
+
+        prop: RODescriptorReference[RelationshipProperty[_PT]]
+        _of_type: Optional[_EntityType[_PT]]
+
+        def __init__(
+            self,
+            prop: RelationshipProperty[_PT],
+            parentmapper: _InternalEntityType[Any],
+            adapt_to_entity: Optional[AliasedInsp[Any]] = None,
+            of_type: Optional[_EntityType[_PT]] = None,
+            extra_criteria: Tuple[ColumnElement[bool], ...] = (),
+        ):
+            """Construction of :class:`.RelationshipProperty.Comparator`
+            is internal to the ORM's attribute mechanics.
+
+            """
+            self.prop = prop
+            self._parententity = parentmapper
+            self._adapt_to_entity = adapt_to_entity
+            if of_type:
+                self._of_type = of_type
+            else:
+                self._of_type = None
+            self._extra_criteria = extra_criteria
+
+        def adapt_to_entity(
+            self, adapt_to_entity: AliasedInsp[Any]
+        ) -> RelationshipProperty.Comparator[Any]:
+            return self.__class__(
+                self.prop,
+                self._parententity,
+                adapt_to_entity=adapt_to_entity,
+                of_type=self._of_type,
+            )
+
+        entity: _InternalEntityType[_PT]
+        """The target entity referred to by this
+        :class:`.RelationshipProperty.Comparator`.
+
+        This is either a :class:`_orm.Mapper` or :class:`.AliasedInsp`
+        object.
+
+        This is the "target" or "remote" side of the
+        :func:`_orm.relationship`.
+
+        """
+
+        mapper: Mapper[_PT]
+        """The target :class:`_orm.Mapper` referred to by this
+        :class:`.RelationshipProperty.Comparator`.
+
+        This is the "target" or "remote" side of the
+        :func:`_orm.relationship`.
+
+        """
+
+        def _memoized_attr_entity(self) -> _InternalEntityType[_PT]:
+            if self._of_type:
+                return inspect(self._of_type)  # type: ignore
+            else:
+                return self.prop.entity
+
+        def _memoized_attr_mapper(self) -> Mapper[_PT]:
+            return self.entity.mapper
+
+        def _source_selectable(self) -> FromClause:
+            if self._adapt_to_entity:
+                return self._adapt_to_entity.selectable
+            else:
+                return self.property.parent._with_polymorphic_selectable
+
+        def __clause_element__(self) -> ColumnElement[bool]:
+            adapt_from = self._source_selectable()
+            if self._of_type:
+                of_type_entity = inspect(self._of_type)
+            else:
+                of_type_entity = None
+
+            (
+                pj,
+                sj,
+                source,
+                dest,
+                secondary,
+                target_adapter,
+            ) = self.prop._create_joins(
+                source_selectable=adapt_from,
+                source_polymorphic=True,
+                of_type_entity=of_type_entity,
+                alias_secondary=True,
+                extra_criteria=self._extra_criteria,
+            )
+            if sj is not None:
+                return pj & sj
+            else:
+                return pj
+
+        def of_type(self, class_: _EntityType[Any]) -> PropComparator[_PT]:
+            r"""Redefine this object in terms of a polymorphic subclass.
+
+            See :meth:`.PropComparator.of_type` for an example.
+
+
+            """
+            return RelationshipProperty.Comparator(
+                self.prop,
+                self._parententity,
+                adapt_to_entity=self._adapt_to_entity,
+                of_type=class_,
+                extra_criteria=self._extra_criteria,
+            )
+
+        def and_(
+            self, *criteria: _ColumnExpressionArgument[bool]
+        ) -> PropComparator[Any]:
+            """Add AND criteria.
+
+            See :meth:`.PropComparator.and_` for an example.
+
+            .. versionadded:: 1.4
+
+            """
+            exprs = tuple(
+                coercions.expect(roles.WhereHavingRole, clause)
+                for clause in util.coerce_generator_arg(criteria)
+            )
+
+            return RelationshipProperty.Comparator(
+                self.prop,
+                self._parententity,
+                adapt_to_entity=self._adapt_to_entity,
+                of_type=self._of_type,
+                extra_criteria=self._extra_criteria + exprs,
+            )
+
+        def in_(self, other: Any) -> NoReturn:
+            """Produce an IN clause - this is not implemented
+            for :func:`_orm.relationship`-based attributes at this time.
+
+            """
+            raise NotImplementedError(
+                "in_() not yet supported for "
+                "relationships.  For a simple "
+                "many-to-one, use in_() against "
+                "the set of foreign key values."
+            )
+
+        # https://github.com/python/mypy/issues/4266
+        __hash__ = None  # type: ignore
+
+        def __eq__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+            """Implement the ``==`` operator.
+
+            In a many-to-one context, such as:
+
+            .. sourcecode:: text
+
+              MyClass.some_prop == <some object>
+
+            this will typically produce a
+            clause such as:
+
+            .. sourcecode:: text
+
+              mytable.related_id == <some id>
+
+            Where ``<some id>`` is the primary key of the given
+            object.
+
+            The ``==`` operator provides partial functionality for non-
+            many-to-one comparisons:
+
+            * Comparisons against collections are not supported.
+              Use :meth:`~.Relationship.Comparator.contains`.
+            * Compared to a scalar one-to-many, will produce a
+              clause that compares the target columns in the parent to
+              the given target.
+            * Compared to a scalar many-to-many, an alias
+              of the association table will be rendered as
+              well, forming a natural join that is part of the
+              main body of the query. This will not work for
+              queries that go beyond simple AND conjunctions of
+              comparisons, such as those which use OR. Use
+              explicit joins, outerjoins, or
+              :meth:`~.Relationship.Comparator.has` for
+              more comprehensive non-many-to-one scalar
+              membership tests.
+            * Comparisons against ``None`` given in a one-to-many
+              or many-to-many context produce a NOT EXISTS clause.
+
+            """
+            if other is None or isinstance(other, expression.Null):
+                if self.property.direction in [ONETOMANY, MANYTOMANY]:
+                    return ~self._criterion_exists()
+                else:
+                    return _orm_annotate(
+                        self.property._optimized_compare(
+                            None, adapt_source=self.adapter
+                        )
+                    )
+            elif self.property.uselist:
+                raise sa_exc.InvalidRequestError(
+                    "Can't compare a collection to an object or collection; "
+                    "use contains() to test for membership."
+                )
+            else:
+                return _orm_annotate(
+                    self.property._optimized_compare(
+                        other, adapt_source=self.adapter
+                    )
+                )
+
+        def _criterion_exists(
+            self,
+            criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+            **kwargs: Any,
+        ) -> Exists:
+            where_criteria = (
+                coercions.expect(roles.WhereHavingRole, criterion)
+                if criterion is not None
+                else None
+            )
+
+            if getattr(self, "_of_type", None):
+                info: Optional[_InternalEntityType[Any]] = inspect(
+                    self._of_type
+                )
+                assert info is not None
+                target_mapper, to_selectable, is_aliased_class = (
+                    info.mapper,
+                    info.selectable,
+                    info.is_aliased_class,
+                )
+                if self.property._is_self_referential and not is_aliased_class:
+                    to_selectable = to_selectable._anonymous_fromclause()
+
+                single_crit = target_mapper._single_table_criterion
+                if single_crit is not None:
+                    if where_criteria is not None:
+                        where_criteria = single_crit & where_criteria
+                    else:
+                        where_criteria = single_crit
+            else:
+                is_aliased_class = False
+                to_selectable = None
+
+            if self.adapter:
+                source_selectable = self._source_selectable()
+            else:
+                source_selectable = None
+
+            (
+                pj,
+                sj,
+                source,
+                dest,
+                secondary,
+                target_adapter,
+            ) = self.property._create_joins(
+                dest_selectable=to_selectable,
+                source_selectable=source_selectable,
+            )
+
+            for k in kwargs:
+                crit = getattr(self.property.mapper.class_, k) == kwargs[k]
+                if where_criteria is None:
+                    where_criteria = crit
+                else:
+                    where_criteria = where_criteria & crit
+
+            # annotate the *local* side of the join condition, in the case
+            # of pj + sj this is the full primaryjoin, in the case of just
+            # pj its the local side of the primaryjoin.
+            if sj is not None:
+                j = _orm_annotate(pj) & sj
+            else:
+                j = _orm_annotate(pj, exclude=self.property.remote_side)
+
+            if (
+                where_criteria is not None
+                and target_adapter
+                and not is_aliased_class
+            ):
+                # limit this adapter to annotated only?
+                where_criteria = target_adapter.traverse(where_criteria)
+
+            # only have the "joined left side" of what we
+            # return be subject to Query adaption.  The right
+            # side of it is used for an exists() subquery and
+            # should not correlate or otherwise reach out
+            # to anything in the enclosing query.
+            if where_criteria is not None:
+                where_criteria = where_criteria._annotate(
+                    {"no_replacement_traverse": True}
+                )
+
+            crit = j & sql.True_._ifnone(where_criteria)
+
+            if secondary is not None:
+                ex = (
+                    sql.exists(1)
+                    .where(crit)
+                    .select_from(dest, secondary)
+                    .correlate_except(dest, secondary)
+                )
+            else:
+                ex = (
+                    sql.exists(1)
+                    .where(crit)
+                    .select_from(dest)
+                    .correlate_except(dest)
+                )
+            return ex
+
+        def any(
+            self,
+            criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+            **kwargs: Any,
+        ) -> ColumnElement[bool]:
+            """Produce an expression that tests a collection against
+            particular criterion, using EXISTS.
+
+            An expression like::
+
+                session.query(MyClass).filter(
+                    MyClass.somereference.any(SomeRelated.x == 2)
+                )
+
+            Will produce a query like:
+
+            .. sourcecode:: sql
+
+                SELECT * FROM my_table WHERE
+                EXISTS (SELECT 1 FROM related WHERE related.my_id=my_table.id
+                AND related.x=2)
+
+            Because :meth:`~.Relationship.Comparator.any` uses
+            a correlated subquery, its performance is not nearly as
+            good when compared against large target tables as that of
+            using a join.
+
+            :meth:`~.Relationship.Comparator.any` is particularly
+            useful for testing for empty collections::
+
+                session.query(MyClass).filter(~MyClass.somereference.any())
+
+            will produce:
+
+            .. sourcecode:: sql
+
+                SELECT * FROM my_table WHERE
+                NOT (EXISTS (SELECT 1 FROM related WHERE
+                related.my_id=my_table.id))
+
+            :meth:`~.Relationship.Comparator.any` is only
+            valid for collections, i.e. a :func:`_orm.relationship`
+            that has ``uselist=True``.  For scalar references,
+            use :meth:`~.Relationship.Comparator.has`.
+
+            """
+            if not self.property.uselist:
+                raise sa_exc.InvalidRequestError(
+                    "'any()' not implemented for scalar "
+                    "attributes. Use has()."
+                )
+
+            return self._criterion_exists(criterion, **kwargs)
+
+        def has(
+            self,
+            criterion: Optional[_ColumnExpressionArgument[bool]] = None,
+            **kwargs: Any,
+        ) -> ColumnElement[bool]:
+            """Produce an expression that tests a scalar reference against
+            particular criterion, using EXISTS.
+
+            An expression like::
+
+                session.query(MyClass).filter(
+                    MyClass.somereference.has(SomeRelated.x == 2)
+                )
+
+            Will produce a query like:
+
+            .. sourcecode:: sql
+
+                SELECT * FROM my_table WHERE
+                EXISTS (SELECT 1 FROM related WHERE
+                related.id==my_table.related_id AND related.x=2)
+
+            Because :meth:`~.Relationship.Comparator.has` uses
+            a correlated subquery, its performance is not nearly as
+            good when compared against large target tables as that of
+            using a join.
+
+            :meth:`~.Relationship.Comparator.has` is only
+            valid for scalar references, i.e. a :func:`_orm.relationship`
+            that has ``uselist=False``.  For collection references,
+            use :meth:`~.Relationship.Comparator.any`.
+
+            """
+            if self.property.uselist:
+                raise sa_exc.InvalidRequestError(
+                    "'has()' not implemented for collections. Use any()."
+                )
+            return self._criterion_exists(criterion, **kwargs)
+
+        def contains(
+            self, other: _ColumnExpressionArgument[Any], **kwargs: Any
+        ) -> ColumnElement[bool]:
+            """Return a simple expression that tests a collection for
+            containment of a particular item.
+
+            :meth:`~.Relationship.Comparator.contains` is
+            only valid for a collection, i.e. a
+            :func:`_orm.relationship` that implements
+            one-to-many or many-to-many with ``uselist=True``.
+
+            When used in a simple one-to-many context, an
+            expression like::
+
+                MyClass.contains(other)
+
+            Produces a clause like:
+
+            .. sourcecode:: sql
+
+                mytable.id == <some id>
+
+            Where ``<some id>`` is the value of the foreign key
+            attribute on ``other`` which refers to the primary
+            key of its parent object. From this it follows that
+            :meth:`~.Relationship.Comparator.contains` is
+            very useful when used with simple one-to-many
+            operations.
+
+            For many-to-many operations, the behavior of
+            :meth:`~.Relationship.Comparator.contains`
+            has more caveats. The association table will be
+            rendered in the statement, producing an "implicit"
+            join, that is, includes multiple tables in the FROM
+            clause which are equated in the WHERE clause::
+
+                query(MyClass).filter(MyClass.contains(other))
+
+            Produces a query like:
+
+            .. sourcecode:: sql
+
+                SELECT * FROM my_table, my_association_table AS
+                my_association_table_1 WHERE
+                my_table.id = my_association_table_1.parent_id
+                AND my_association_table_1.child_id = <some id>
+
+            Where ``<some id>`` would be the primary key of
+            ``other``. From the above, it is clear that
+            :meth:`~.Relationship.Comparator.contains`
+            will **not** work with many-to-many collections when
+            used in queries that move beyond simple AND
+            conjunctions, such as multiple
+            :meth:`~.Relationship.Comparator.contains`
+            expressions joined by OR. In such cases subqueries or
+            explicit "outer joins" will need to be used instead.
+            See :meth:`~.Relationship.Comparator.any` for
+            a less-performant alternative using EXISTS, or refer
+            to :meth:`_query.Query.outerjoin`
+            as well as :ref:`orm_queryguide_joins`
+            for more details on constructing outer joins.
+
+            kwargs may be ignored by this operator but are required for API
+            conformance.
+            """
+            if not self.prop.uselist:
+                raise sa_exc.InvalidRequestError(
+                    "'contains' not implemented for scalar "
+                    "attributes.  Use =="
+                )
+
+            clause = self.prop._optimized_compare(
+                other, adapt_source=self.adapter
+            )
+
+            if self.prop.secondaryjoin is not None:
+                clause.negation_clause = self.__negated_contains_or_equals(
+                    other
+                )
+
+            return clause
+
+        def __negated_contains_or_equals(
+            self, other: Any
+        ) -> ColumnElement[bool]:
+            if self.prop.direction == MANYTOONE:
+                state = attributes.instance_state(other)
+
+                def state_bindparam(
+                    local_col: ColumnElement[Any],
+                    state: InstanceState[Any],
+                    remote_col: ColumnElement[Any],
+                ) -> BindParameter[Any]:
+                    dict_ = state.dict
+                    return sql.bindparam(
+                        local_col.key,
+                        type_=local_col.type,
+                        unique=True,
+                        callable_=self.prop._get_attr_w_warn_on_none(
+                            self.prop.mapper, state, dict_, remote_col
+                        ),
+                    )
+
+                def adapt(col: _CE) -> _CE:
+                    if self.adapter:
+                        return self.adapter(col)
+                    else:
+                        return col
+
+                if self.property._use_get:
+                    return sql.and_(
+                        *[
+                            sql.or_(
+                                adapt(x)
+                                != state_bindparam(adapt(x), state, y),
+                                adapt(x) == None,
+                            )
+                            for (x, y) in self.property.local_remote_pairs
+                        ]
+                    )
+
+            criterion = sql.and_(
+                *[
+                    x == y
+                    for (x, y) in zip(
+                        self.property.mapper.primary_key,
+                        self.property.mapper.primary_key_from_instance(other),
+                    )
+                ]
+            )
+
+            return ~self._criterion_exists(criterion)
+
+        def __ne__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+            """Implement the ``!=`` operator.
+
+            In a many-to-one context, such as:
+
+            .. sourcecode:: text
+
+              MyClass.some_prop != <some object>
+
+            This will typically produce a clause such as:
+
+            .. sourcecode:: sql
+
+              mytable.related_id != <some id>
+
+            Where ``<some id>`` is the primary key of the
+            given object.
+
+            The ``!=`` operator provides partial functionality for non-
+            many-to-one comparisons:
+
+            * Comparisons against collections are not supported.
+              Use
+              :meth:`~.Relationship.Comparator.contains`
+              in conjunction with :func:`_expression.not_`.
+            * Compared to a scalar one-to-many, will produce a
+              clause that compares the target columns in the parent to
+              the given target.
+            * Compared to a scalar many-to-many, an alias
+              of the association table will be rendered as
+              well, forming a natural join that is part of the
+              main body of the query. This will not work for
+              queries that go beyond simple AND conjunctions of
+              comparisons, such as those which use OR. Use
+              explicit joins, outerjoins, or
+              :meth:`~.Relationship.Comparator.has` in
+              conjunction with :func:`_expression.not_` for
+              more comprehensive non-many-to-one scalar
+              membership tests.
+            * Comparisons against ``None`` given in a one-to-many
+              or many-to-many context produce an EXISTS clause.
+
+            """
+            if other is None or isinstance(other, expression.Null):
+                if self.property.direction == MANYTOONE:
+                    return _orm_annotate(
+                        ~self.property._optimized_compare(
+                            None, adapt_source=self.adapter
+                        )
+                    )
+
+                else:
+                    return self._criterion_exists()
+            elif self.property.uselist:
+                raise sa_exc.InvalidRequestError(
+                    "Can't compare a collection"
+                    " to an object or collection; use "
+                    "contains() to test for membership."
+                )
+            else:
+                return _orm_annotate(self.__negated_contains_or_equals(other))
+
+        def _memoized_attr_property(self) -> RelationshipProperty[_PT]:
+            self.prop.parent._check_configure()
+            return self.prop
+
+    def _with_parent(
+        self,
+        instance: object,
+        alias_secondary: bool = True,
+        from_entity: Optional[_EntityType[Any]] = None,
+    ) -> ColumnElement[bool]:
+        assert instance is not None
+        adapt_source: Optional[_CoreAdapterProto] = None
+        if from_entity is not None:
+            insp: Optional[_InternalEntityType[Any]] = inspect(from_entity)
+            assert insp is not None
+            if insp_is_aliased_class(insp):
+                adapt_source = insp._adapter.adapt_clause
+        return self._optimized_compare(
+            instance,
+            value_is_parent=True,
+            adapt_source=adapt_source,
+            alias_secondary=alias_secondary,
+        )
+
+    def _optimized_compare(
+        self,
+        state: Any,
+        value_is_parent: bool = False,
+        adapt_source: Optional[_CoreAdapterProto] = None,
+        alias_secondary: bool = True,
+    ) -> ColumnElement[bool]:
+        if state is not None:
+            try:
+                state = inspect(state)
+            except sa_exc.NoInspectionAvailable:
+                state = None
+
+            if state is None or not getattr(state, "is_instance", False):
+                raise sa_exc.ArgumentError(
+                    "Mapped instance expected for relationship "
+                    "comparison to object.   Classes, queries and other "
+                    "SQL elements are not accepted in this context; for "
+                    "comparison with a subquery, "
+                    "use %s.has(**criteria)." % self
+                )
+        reverse_direction = not value_is_parent
+
+        if state is None:
+            return self._lazy_none_clause(
+                reverse_direction, adapt_source=adapt_source
+            )
+
+        if not reverse_direction:
+            criterion, bind_to_col = (
+                self._lazy_strategy._lazywhere,
+                self._lazy_strategy._bind_to_col,
+            )
+        else:
+            criterion, bind_to_col = (
+                self._lazy_strategy._rev_lazywhere,
+                self._lazy_strategy._rev_bind_to_col,
+            )
+
+        if reverse_direction:
+            mapper = self.mapper
+        else:
+            mapper = self.parent
+
+        dict_ = attributes.instance_dict(state.obj())
+
+        def visit_bindparam(bindparam: BindParameter[Any]) -> None:
+            if bindparam._identifying_key in bind_to_col:
+                bindparam.callable = self._get_attr_w_warn_on_none(
+                    mapper,
+                    state,
+                    dict_,
+                    bind_to_col[bindparam._identifying_key],
+                )
+
+        if self.secondary is not None and alias_secondary:
+            criterion = ClauseAdapter(
+                self.secondary._anonymous_fromclause()
+            ).traverse(criterion)
+
+        criterion = visitors.cloned_traverse(
+            criterion, {}, {"bindparam": visit_bindparam}
+        )
+
+        if adapt_source:
+            criterion = adapt_source(criterion)
+        return criterion
+
+    def _get_attr_w_warn_on_none(
+        self,
+        mapper: Mapper[Any],
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        column: ColumnElement[Any],
+    ) -> Callable[[], Any]:
+        """Create the callable that is used in a many-to-one expression.
+
+        E.g.::
+
+            u1 = s.query(User).get(5)
+
+            expr = Address.user == u1
+
+        Above, the SQL should be "address.user_id = 5". The callable
+        returned by this method produces the value "5" based on the identity
+        of ``u1``.
+
+        """
+
+        # in this callable, we're trying to thread the needle through
+        # a wide variety of scenarios, including:
+        #
+        # * the object hasn't been flushed yet and there's no value for
+        #   the attribute as of yet
+        #
+        # * the object hasn't been flushed yet but it has a user-defined
+        #   value
+        #
+        # * the object has a value but it's expired and not locally present
+        #
+        # * the object has a value but it's expired and not locally present,
+        #   and the object is also detached
+        #
+        # * The object hadn't been flushed yet, there was no value, but
+        #   later, the object has been expired and detached, and *now*
+        #   they're trying to evaluate it
+        #
+        # * the object had a value, but it was changed to a new value, and
+        #   then expired
+        #
+        # * the object had a value, but it was changed to a new value, and
+        #   then expired, then the object was detached
+        #
+        # * the object has a user-set value, but it's None and we don't do
+        #   the comparison correctly for that so warn
+        #
+
+        prop = mapper.get_property_by_column(column)
+
+        # by invoking this method, InstanceState will track the last known
+        # value for this key each time the attribute is to be expired.
+        # this feature was added explicitly for use in this method.
+        state._track_last_known_value(prop.key)
+
+        lkv_fixed = state._last_known_values
+
+        def _go() -> Any:
+            assert lkv_fixed is not None
+            last_known = to_return = lkv_fixed[prop.key]
+            existing_is_available = (
+                last_known is not LoaderCallableStatus.NO_VALUE
+            )
+
+            # we support that the value may have changed.  so here we
+            # try to get the most recent value including re-fetching.
+            # only if we can't get a value now due to detachment do we return
+            # the last known value
+            current_value = mapper._get_state_attr_by_column(
+                state,
+                dict_,
+                column,
+                passive=(
+                    PassiveFlag.PASSIVE_OFF
+                    if state.persistent
+                    else PassiveFlag.PASSIVE_NO_FETCH ^ PassiveFlag.INIT_OK
+                ),
+            )
+
+            if current_value is LoaderCallableStatus.NEVER_SET:
+                if not existing_is_available:
+                    raise sa_exc.InvalidRequestError(
+                        "Can't resolve value for column %s on object "
+                        "%s; no value has been set for this column"
+                        % (column, state_str(state))
+                    )
+            elif current_value is LoaderCallableStatus.PASSIVE_NO_RESULT:
+                if not existing_is_available:
+                    raise sa_exc.InvalidRequestError(
+                        "Can't resolve value for column %s on object "
+                        "%s; the object is detached and the value was "
+                        "expired" % (column, state_str(state))
+                    )
+            else:
+                to_return = current_value
+            if to_return is None:
+                util.warn(
+                    "Got None for value of column %s; this is unsupported "
+                    "for a relationship comparison and will not "
+                    "currently produce an IS comparison "
+                    "(but may in a future release)" % column
+                )
+            return to_return
+
+        return _go
+
+    def _lazy_none_clause(
+        self,
+        reverse_direction: bool = False,
+        adapt_source: Optional[_CoreAdapterProto] = None,
+    ) -> ColumnElement[bool]:
+        if not reverse_direction:
+            criterion, bind_to_col = (
+                self._lazy_strategy._lazywhere,
+                self._lazy_strategy._bind_to_col,
+            )
+        else:
+            criterion, bind_to_col = (
+                self._lazy_strategy._rev_lazywhere,
+                self._lazy_strategy._rev_bind_to_col,
+            )
+
+        criterion = adapt_criterion_to_null(criterion, bind_to_col)
+
+        if adapt_source:
+            criterion = adapt_source(criterion)
+        return criterion
+
+    def __str__(self) -> str:
+        return str(self.parent.class_.__name__) + "." + self.key
+
+    def merge(
+        self,
+        session: Session,
+        source_state: InstanceState[Any],
+        source_dict: _InstanceDict,
+        dest_state: InstanceState[Any],
+        dest_dict: _InstanceDict,
+        load: bool,
+        _recursive: Dict[Any, object],
+        _resolve_conflict_map: Dict[_IdentityKeyType[Any], object],
+    ) -> None:
+        if load:
+            for r in self._reverse_property:
+                if (source_state, r) in _recursive:
+                    return
+
+        if "merge" not in self._cascade:
+            return
+
+        if self.key not in source_dict:
+            return
+
+        if self.uselist:
+            impl = source_state.get_impl(self.key)
+
+            assert is_has_collection_adapter(impl)
+            instances_iterable = impl.get_collection(source_state, source_dict)
+
+            # if this is a CollectionAttributeImpl, then empty should
+            # be False, otherwise "self.key in source_dict" should not be
+            # True
+            assert not instances_iterable.empty if impl.collection else True
+
+            if load:
+                # for a full merge, pre-load the destination collection,
+                # so that individual _merge of each item pulls from identity
+                # map for those already present.
+                # also assumes CollectionAttributeImpl behavior of loading
+                # "old" list in any case
+                dest_state.get_impl(self.key).get(
+                    dest_state, dest_dict, passive=PassiveFlag.PASSIVE_MERGE
+                )
+
+            dest_list = []
+            for current in instances_iterable:
+                current_state = attributes.instance_state(current)
+                current_dict = attributes.instance_dict(current)
+                _recursive[(current_state, self)] = True
+                obj = session._merge(
+                    current_state,
+                    current_dict,
+                    load=load,
+                    _recursive=_recursive,
+                    _resolve_conflict_map=_resolve_conflict_map,
+                )
+                if obj is not None:
+                    dest_list.append(obj)
+
+            if not load:
+                coll = attributes.init_state_collection(
+                    dest_state, dest_dict, self.key
+                )
+                for c in dest_list:
+                    coll.append_without_event(c)
+            else:
+                dest_impl = dest_state.get_impl(self.key)
+                assert is_has_collection_adapter(dest_impl)
+                dest_impl.set(
+                    dest_state,
+                    dest_dict,
+                    dest_list,
+                    _adapt=False,
+                    passive=PassiveFlag.PASSIVE_MERGE,
+                )
+        else:
+            current = source_dict[self.key]
+            if current is not None:
+                current_state = attributes.instance_state(current)
+                current_dict = attributes.instance_dict(current)
+                _recursive[(current_state, self)] = True
+                obj = session._merge(
+                    current_state,
+                    current_dict,
+                    load=load,
+                    _recursive=_recursive,
+                    _resolve_conflict_map=_resolve_conflict_map,
+                )
+            else:
+                obj = None
+
+            if not load:
+                dest_dict[self.key] = obj
+            else:
+                dest_state.get_impl(self.key).set(
+                    dest_state, dest_dict, obj, None
+                )
+
+    def _value_as_iterable(
+        self,
+        state: InstanceState[_O],
+        dict_: _InstanceDict,
+        key: str,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+    ) -> Sequence[Tuple[InstanceState[_O], _O]]:
+        """Return a list of tuples (state, obj) for the given
+        key.
+
+        returns an empty list if the value is None/empty/PASSIVE_NO_RESULT
+        """
+
+        impl = state.manager[key].impl
+        x = impl.get(state, dict_, passive=passive)
+        if x is LoaderCallableStatus.PASSIVE_NO_RESULT or x is None:
+            return []
+        elif is_has_collection_adapter(impl):
+            return [
+                (attributes.instance_state(o), o)
+                for o in impl.get_collection(state, dict_, x, passive=passive)
+            ]
+        else:
+            return [(attributes.instance_state(x), x)]
+
+    def cascade_iterator(
+        self,
+        type_: str,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        visited_states: Set[InstanceState[Any]],
+        halt_on: Optional[Callable[[InstanceState[Any]], bool]] = None,
+    ) -> Iterator[Tuple[Any, Mapper[Any], InstanceState[Any], _InstanceDict]]:
+        # assert type_ in self._cascade
+
+        # only actively lazy load on the 'delete' cascade
+        if type_ != "delete" or self.passive_deletes:
+            passive = PassiveFlag.PASSIVE_NO_INITIALIZE
+        else:
+            passive = PassiveFlag.PASSIVE_OFF | PassiveFlag.NO_RAISE
+
+        if type_ == "save-update":
+            tuples = state.manager[self.key].impl.get_all_pending(state, dict_)
+        else:
+            tuples = self._value_as_iterable(
+                state, dict_, self.key, passive=passive
+            )
+
+        skip_pending = (
+            type_ == "refresh-expire" and "delete-orphan" not in self._cascade
+        )
+
+        for instance_state, c in tuples:
+            if instance_state in visited_states:
+                continue
+
+            if c is None:
+                # would like to emit a warning here, but
+                # would not be consistent with collection.append(None)
+                # current behavior of silently skipping.
+                # see [ticket:2229]
+                continue
+
+            assert instance_state is not None
+            instance_dict = attributes.instance_dict(c)
+
+            if halt_on and halt_on(instance_state):
+                continue
+
+            if skip_pending and not instance_state.key:
+                continue
+
+            instance_mapper = instance_state.manager.mapper
+
+            if not instance_mapper.isa(self.mapper.class_manager.mapper):
+                raise AssertionError(
+                    "Attribute '%s' on class '%s' "
+                    "doesn't handle objects "
+                    "of type '%s'"
+                    % (self.key, self.parent.class_, c.__class__)
+                )
+
+            visited_states.add(instance_state)
+
+            yield c, instance_mapper, instance_state, instance_dict
+
+    @property
+    def _effective_sync_backref(self) -> bool:
+        if self.viewonly:
+            return False
+        else:
+            return self.sync_backref is not False
+
+    @staticmethod
+    def _check_sync_backref(
+        rel_a: RelationshipProperty[Any], rel_b: RelationshipProperty[Any]
+    ) -> None:
+        if rel_a.viewonly and rel_b.sync_backref:
+            raise sa_exc.InvalidRequestError(
+                "Relationship %s cannot specify sync_backref=True since %s "
+                "includes viewonly=True." % (rel_b, rel_a)
+            )
+        if (
+            rel_a.viewonly
+            and not rel_b.viewonly
+            and rel_b.sync_backref is not False
+        ):
+            rel_b.sync_backref = False
+
+    def _add_reverse_property(self, key: str) -> None:
+        other = self.mapper.get_property(key, _configure_mappers=False)
+        if not isinstance(other, RelationshipProperty):
+            raise sa_exc.InvalidRequestError(
+                "back_populates on relationship '%s' refers to attribute '%s' "
+                "that is not a relationship.  The back_populates parameter "
+                "should refer to the name of a relationship on the target "
+                "class." % (self, other)
+            )
+        # viewonly and sync_backref cases
+        # 1. self.viewonly==True and other.sync_backref==True -> error
+        # 2. self.viewonly==True and other.viewonly==False and
+        #    other.sync_backref==None -> warn sync_backref=False, set to False
+        self._check_sync_backref(self, other)
+        # 3. other.viewonly==True and self.sync_backref==True -> error
+        # 4. other.viewonly==True and self.viewonly==False and
+        #    self.sync_backref==None -> warn sync_backref=False, set to False
+        self._check_sync_backref(other, self)
+
+        self._reverse_property.add(other)
+        other._reverse_property.add(self)
+
+        other._setup_entity()
+
+        if not other.mapper.common_parent(self.parent):
+            raise sa_exc.ArgumentError(
+                "reverse_property %r on "
+                "relationship %s references relationship %s, which "
+                "does not reference mapper %s"
+                % (key, self, other, self.parent)
+            )
+
+        if (
+            other._configure_started
+            and self.direction in (ONETOMANY, MANYTOONE)
+            and self.direction == other.direction
+        ):
+            raise sa_exc.ArgumentError(
+                "%s and back-reference %s are "
+                "both of the same direction %r.  Did you mean to "
+                "set remote_side on the many-to-one side ?"
+                % (other, self, self.direction)
+            )
+
+    @util.memoized_property
+    def entity(self) -> _InternalEntityType[_T]:
+        """Return the target mapped entity, which is an inspect() of the
+        class or aliased class that is referenced by this
+        :class:`.RelationshipProperty`.
+
+        """
+        self.parent._check_configure()
+        return self.entity
+
+    @util.memoized_property
+    def mapper(self) -> Mapper[_T]:
+        """Return the targeted :class:`_orm.Mapper` for this
+        :class:`.RelationshipProperty`.
+
+        """
+        return self.entity.mapper
+
+    def do_init(self) -> None:
+        self._check_conflicts()
+        self._process_dependent_arguments()
+        self._setup_entity()
+        self._setup_registry_dependencies()
+        self._setup_join_conditions()
+        self._check_cascade_settings(self._cascade)
+        self._post_init()
+        self._generate_backref()
+        self._join_condition._warn_for_conflicting_sync_targets()
+        super().do_init()
+        self._lazy_strategy = cast(
+            "LazyLoader", self._get_strategy((("lazy", "select"),))
+        )
+
+    def _setup_registry_dependencies(self) -> None:
+        self.parent.mapper.registry._set_depends_on(
+            self.entity.mapper.registry
+        )
+
+    def _process_dependent_arguments(self) -> None:
+        """Convert incoming configuration arguments to their
+        proper form.
+
+        Callables are resolved, ORM annotations removed.
+
+        """
+
+        # accept callables for other attributes which may require
+        # deferred initialization.  This technique is used
+        # by declarative "string configs" and some recipes.
+        init_args = self._init_args
+
+        for attr in (
+            "order_by",
+            "primaryjoin",
+            "secondaryjoin",
+            "secondary",
+            "foreign_keys",
+            "remote_side",
+        ):
+            rel_arg = getattr(init_args, attr)
+
+            rel_arg._resolve_against_registry(self._clsregistry_resolvers[1])
+
+        # remove "annotations" which are present if mapped class
+        # descriptors are used to create the join expression.
+        for attr in "primaryjoin", "secondaryjoin":
+            rel_arg = getattr(init_args, attr)
+            val = rel_arg.resolved
+            if val is not None:
+                rel_arg.resolved = _orm_deannotate(
+                    coercions.expect(
+                        roles.ColumnArgumentRole, val, argname=attr
+                    )
+                )
+
+        secondary = init_args.secondary.resolved
+        if secondary is not None and _is_mapped_class(secondary):
+            raise sa_exc.ArgumentError(
+                "secondary argument %s passed to to relationship() %s must "
+                "be a Table object or other FROM clause; can't send a mapped "
+                "class directly as rows in 'secondary' are persisted "
+                "independently of a class that is mapped "
+                "to that same table." % (secondary, self)
+            )
+
+        # ensure expressions in self.order_by, foreign_keys,
+        # remote_side are all columns, not strings.
+        if (
+            init_args.order_by.resolved is not False
+            and init_args.order_by.resolved is not None
+        ):
+            self.order_by = tuple(
+                coercions.expect(
+                    roles.ColumnArgumentRole, x, argname="order_by"
+                )
+                for x in util.to_list(init_args.order_by.resolved)
+            )
+        else:
+            self.order_by = False
+
+        self._user_defined_foreign_keys = util.column_set(
+            coercions.expect(
+                roles.ColumnArgumentRole, x, argname="foreign_keys"
+            )
+            for x in util.to_column_set(init_args.foreign_keys.resolved)
+        )
+
+        self.remote_side = util.column_set(
+            coercions.expect(
+                roles.ColumnArgumentRole, x, argname="remote_side"
+            )
+            for x in util.to_column_set(init_args.remote_side.resolved)
+        )
+
+    def declarative_scan(
+        self,
+        decl_scan: _ClassScanMapperConfig,
+        registry: _RegistryType,
+        cls: Type[Any],
+        originating_module: Optional[str],
+        key: str,
+        mapped_container: Optional[Type[Mapped[Any]]],
+        annotation: Optional[_AnnotationScanType],
+        extracted_mapped_annotation: Optional[_AnnotationScanType],
+        is_dataclass_field: bool,
+    ) -> None:
+        if extracted_mapped_annotation is None:
+            if self.argument is None:
+                self._raise_for_required(key, cls)
+            else:
+                return
+
+        argument = extracted_mapped_annotation
+        assert originating_module is not None
+
+        if mapped_container is not None:
+            is_write_only = issubclass(mapped_container, WriteOnlyMapped)
+            is_dynamic = issubclass(mapped_container, DynamicMapped)
+            if is_write_only:
+                self.lazy = "write_only"
+                self.strategy_key = (("lazy", self.lazy),)
+            elif is_dynamic:
+                self.lazy = "dynamic"
+                self.strategy_key = (("lazy", self.lazy),)
+        else:
+            is_write_only = is_dynamic = False
+
+        argument = de_optionalize_union_types(argument)
+
+        if hasattr(argument, "__origin__"):
+            arg_origin = argument.__origin__
+            if isinstance(arg_origin, type) and issubclass(
+                arg_origin, abc.Collection
+            ):
+                if self.collection_class is None:
+                    if _py_inspect.isabstract(arg_origin):
+                        raise sa_exc.ArgumentError(
+                            f"Collection annotation type {arg_origin} cannot "
+                            "be instantiated; please provide an explicit "
+                            "'collection_class' parameter "
+                            "(e.g. list, set, etc.) to the "
+                            "relationship() function to accompany this "
+                            "annotation"
+                        )
+
+                    self.collection_class = arg_origin
+
+            elif not is_write_only and not is_dynamic:
+                self.uselist = False
+
+            if argument.__args__:  # type: ignore
+                if isinstance(arg_origin, type) and issubclass(
+                    arg_origin, typing.Mapping
+                ):
+                    type_arg = argument.__args__[-1]  # type: ignore
+                else:
+                    type_arg = argument.__args__[0]  # type: ignore
+                if hasattr(type_arg, "__forward_arg__"):
+                    str_argument = type_arg.__forward_arg__
+
+                    argument = resolve_name_to_real_class_name(
+                        str_argument, originating_module
+                    )
+                else:
+                    argument = type_arg
+            else:
+                raise sa_exc.ArgumentError(
+                    f"Generic alias {argument} requires an argument"
+                )
+        elif hasattr(argument, "__forward_arg__"):
+            argument = argument.__forward_arg__
+
+            argument = resolve_name_to_real_class_name(
+                argument, originating_module
+            )
+
+        if (
+            self.collection_class is None
+            and not is_write_only
+            and not is_dynamic
+        ):
+            self.uselist = False
+
+        # ticket #8759
+        # if a lead argument was given to relationship(), like
+        # `relationship("B")`, use that, don't replace it with class we
+        # found in the annotation.  The declarative_scan() method call here is
+        # still useful, as we continue to derive collection type and do
+        # checking of the annotation in any case.
+        if self.argument is None:
+            self.argument = cast("_RelationshipArgumentType[_T]", argument)
+
+    @util.preload_module("sqlalchemy.orm.mapper")
+    def _setup_entity(self, __argument: Any = None) -> None:
+        if "entity" in self.__dict__:
+            return
+
+        mapperlib = util.preloaded.orm_mapper
+
+        if __argument:
+            argument = __argument
+        else:
+            argument = self.argument
+
+        resolved_argument: _ExternalEntityType[Any]
+
+        if isinstance(argument, str):
+            # we might want to cleanup clsregistry API to make this
+            # more straightforward
+            resolved_argument = cast(
+                "_ExternalEntityType[Any]",
+                self._clsregistry_resolve_name(argument)(),
+            )
+        elif callable(argument) and not isinstance(
+            argument, (type, mapperlib.Mapper)
+        ):
+            resolved_argument = argument()
+        else:
+            resolved_argument = argument
+
+        entity: _InternalEntityType[Any]
+
+        if isinstance(resolved_argument, type):
+            entity = class_mapper(resolved_argument, configure=False)
+        else:
+            try:
+                entity = inspect(resolved_argument)
+            except sa_exc.NoInspectionAvailable:
+                entity = None  # type: ignore
+
+            if not hasattr(entity, "mapper"):
+                raise sa_exc.ArgumentError(
+                    "relationship '%s' expects "
+                    "a class or a mapper argument (received: %s)"
+                    % (self.key, type(resolved_argument))
+                )
+
+        self.entity = entity
+        self.target = self.entity.persist_selectable
+
+    def _setup_join_conditions(self) -> None:
+        self._join_condition = jc = JoinCondition(
+            parent_persist_selectable=self.parent.persist_selectable,
+            child_persist_selectable=self.entity.persist_selectable,
+            parent_local_selectable=self.parent.local_table,
+            child_local_selectable=self.entity.local_table,
+            primaryjoin=self._init_args.primaryjoin.resolved,
+            secondary=self._init_args.secondary.resolved,
+            secondaryjoin=self._init_args.secondaryjoin.resolved,
+            parent_equivalents=self.parent._equivalent_columns,
+            child_equivalents=self.mapper._equivalent_columns,
+            consider_as_foreign_keys=self._user_defined_foreign_keys,
+            local_remote_pairs=self.local_remote_pairs,
+            remote_side=self.remote_side,
+            self_referential=self._is_self_referential,
+            prop=self,
+            support_sync=not self.viewonly,
+            can_be_synced_fn=self._columns_are_mapped,
+        )
+        self.primaryjoin = jc.primaryjoin
+        self.secondaryjoin = jc.secondaryjoin
+        self.secondary = jc.secondary
+        self.direction = jc.direction
+        self.local_remote_pairs = jc.local_remote_pairs
+        self.remote_side = jc.remote_columns
+        self.local_columns = jc.local_columns
+        self.synchronize_pairs = jc.synchronize_pairs
+        self._calculated_foreign_keys = jc.foreign_key_columns
+        self.secondary_synchronize_pairs = jc.secondary_synchronize_pairs
+
+    @property
+    def _clsregistry_resolve_arg(
+        self,
+    ) -> Callable[[str, bool], _class_resolver]:
+        return self._clsregistry_resolvers[1]
+
+    @property
+    def _clsregistry_resolve_name(
+        self,
+    ) -> Callable[[str], Callable[[], Union[Type[Any], Table, _ModNS]]]:
+        return self._clsregistry_resolvers[0]
+
+    @util.memoized_property
+    @util.preload_module("sqlalchemy.orm.clsregistry")
+    def _clsregistry_resolvers(
+        self,
+    ) -> Tuple[
+        Callable[[str], Callable[[], Union[Type[Any], Table, _ModNS]]],
+        Callable[[str, bool], _class_resolver],
+    ]:
+        _resolver = util.preloaded.orm_clsregistry._resolver
+
+        return _resolver(self.parent.class_, self)
+
+    def _check_conflicts(self) -> None:
+        """Test that this relationship is legal, warn about
+        inheritance conflicts."""
+        if self.parent.non_primary and not class_mapper(
+            self.parent.class_, configure=False
+        ).has_property(self.key):
+            raise sa_exc.ArgumentError(
+                "Attempting to assign a new "
+                "relationship '%s' to a non-primary mapper on "
+                "class '%s'.  New relationships can only be added "
+                "to the primary mapper, i.e. the very first mapper "
+                "created for class '%s' "
+                % (
+                    self.key,
+                    self.parent.class_.__name__,
+                    self.parent.class_.__name__,
+                )
+            )
+
+    @property
+    def cascade(self) -> CascadeOptions:
+        """Return the current cascade setting for this
+        :class:`.RelationshipProperty`.
+        """
+        return self._cascade
+
+    @cascade.setter
+    def cascade(self, cascade: Union[str, CascadeOptions]) -> None:
+        self._set_cascade(cascade)
+
+    def _set_cascade(self, cascade_arg: Union[str, CascadeOptions]) -> None:
+        cascade = CascadeOptions(cascade_arg)
+
+        if self.viewonly:
+            cascade = CascadeOptions(
+                cascade.intersection(CascadeOptions._viewonly_cascades)
+            )
+
+        if "mapper" in self.__dict__:
+            self._check_cascade_settings(cascade)
+        self._cascade = cascade
+
+        if self._dependency_processor:
+            self._dependency_processor.cascade = cascade
+
+    def _check_cascade_settings(self, cascade: CascadeOptions) -> None:
+        if (
+            cascade.delete_orphan
+            and not self.single_parent
+            and (self.direction is MANYTOMANY or self.direction is MANYTOONE)
+        ):
+            raise sa_exc.ArgumentError(
+                "For %(direction)s relationship %(rel)s, delete-orphan "
+                "cascade is normally "
+                'configured only on the "one" side of a one-to-many '
+                "relationship, "
+                'and not on the "many" side of a many-to-one or many-to-many '
+                "relationship.  "
+                "To force this relationship to allow a particular "
+                '"%(relatedcls)s" object to be referenced by only '
+                'a single "%(clsname)s" object at a time via the '
+                "%(rel)s relationship, which "
+                "would allow "
+                "delete-orphan cascade to take place in this direction, set "
+                "the single_parent=True flag."
+                % {
+                    "rel": self,
+                    "direction": (
+                        "many-to-one"
+                        if self.direction is MANYTOONE
+                        else "many-to-many"
+                    ),
+                    "clsname": self.parent.class_.__name__,
+                    "relatedcls": self.mapper.class_.__name__,
+                },
+                code="bbf0",
+            )
+
+        if self.passive_deletes == "all" and (
+            "delete" in cascade or "delete-orphan" in cascade
+        ):
+            raise sa_exc.ArgumentError(
+                "On %s, can't set passive_deletes='all' in conjunction "
+                "with 'delete' or 'delete-orphan' cascade" % self
+            )
+
+        if cascade.delete_orphan:
+            self.mapper.primary_mapper()._delete_orphans.append(
+                (self.key, self.parent.class_)
+            )
+
+    def _persists_for(self, mapper: Mapper[Any]) -> bool:
+        """Return True if this property will persist values on behalf
+        of the given mapper.
+
+        """
+
+        return (
+            self.key in mapper.relationships
+            and mapper.relationships[self.key] is self
+        )
+
+    def _columns_are_mapped(self, *cols: ColumnElement[Any]) -> bool:
+        """Return True if all columns in the given collection are
+        mapped by the tables referenced by this :class:`.RelationshipProperty`.
+
+        """
+
+        secondary = self._init_args.secondary.resolved
+        for c in cols:
+            if secondary is not None and secondary.c.contains_column(c):
+                continue
+            if not self.parent.persist_selectable.c.contains_column(
+                c
+            ) and not self.target.c.contains_column(c):
+                return False
+        return True
+
+    def _generate_backref(self) -> None:
+        """Interpret the 'backref' instruction to create a
+        :func:`_orm.relationship` complementary to this one."""
+
+        if self.parent.non_primary:
+            return
+        if self.backref is not None and not self.back_populates:
+            kwargs: Dict[str, Any]
+            if isinstance(self.backref, str):
+                backref_key, kwargs = self.backref, {}
+            else:
+                backref_key, kwargs = self.backref
+            mapper = self.mapper.primary_mapper()
+
+            if not mapper.concrete:
+                check = set(mapper.iterate_to_root()).union(
+                    mapper.self_and_descendants
+                )
+                for m in check:
+                    if m.has_property(backref_key) and not m.concrete:
+                        raise sa_exc.ArgumentError(
+                            "Error creating backref "
+                            "'%s' on relationship '%s': property of that "
+                            "name exists on mapper '%s'"
+                            % (backref_key, self, m)
+                        )
+
+            # determine primaryjoin/secondaryjoin for the
+            # backref.  Use the one we had, so that
+            # a custom join doesn't have to be specified in
+            # both directions.
+            if self.secondary is not None:
+                # for many to many, just switch primaryjoin/
+                # secondaryjoin.   use the annotated
+                # pj/sj on the _join_condition.
+                pj = kwargs.pop(
+                    "primaryjoin",
+                    self._join_condition.secondaryjoin_minus_local,
+                )
+                sj = kwargs.pop(
+                    "secondaryjoin",
+                    self._join_condition.primaryjoin_minus_local,
+                )
+            else:
+                pj = kwargs.pop(
+                    "primaryjoin",
+                    self._join_condition.primaryjoin_reverse_remote,
+                )
+                sj = kwargs.pop("secondaryjoin", None)
+                if sj:
+                    raise sa_exc.InvalidRequestError(
+                        "Can't assign 'secondaryjoin' on a backref "
+                        "against a non-secondary relationship."
+                    )
+
+            foreign_keys = kwargs.pop(
+                "foreign_keys", self._user_defined_foreign_keys
+            )
+            parent = self.parent.primary_mapper()
+            kwargs.setdefault("viewonly", self.viewonly)
+            kwargs.setdefault("post_update", self.post_update)
+            kwargs.setdefault("passive_updates", self.passive_updates)
+            kwargs.setdefault("sync_backref", self.sync_backref)
+            self.back_populates = backref_key
+            relationship = RelationshipProperty(
+                parent,
+                self.secondary,
+                primaryjoin=pj,
+                secondaryjoin=sj,
+                foreign_keys=foreign_keys,
+                back_populates=self.key,
+                **kwargs,
+            )
+            mapper._configure_property(
+                backref_key, relationship, warn_for_existing=True
+            )
+
+        if self.back_populates:
+            self._add_reverse_property(self.back_populates)
+
+    @util.preload_module("sqlalchemy.orm.dependency")
+    def _post_init(self) -> None:
+        dependency = util.preloaded.orm_dependency
+
+        if self.uselist is None:
+            self.uselist = self.direction is not MANYTOONE
+        if not self.viewonly:
+            self._dependency_processor = (  # type: ignore
+                dependency.DependencyProcessor.from_relationship
+            )(self)
+
+    @util.memoized_property
+    def _use_get(self) -> bool:
+        """memoize the 'use_get' attribute of this RelationshipLoader's
+        lazyloader."""
+
+        strategy = self._lazy_strategy
+        return strategy.use_get
+
+    @util.memoized_property
+    def _is_self_referential(self) -> bool:
+        return self.mapper.common_parent(self.parent)
+
+    def _create_joins(
+        self,
+        source_polymorphic: bool = False,
+        source_selectable: Optional[FromClause] = None,
+        dest_selectable: Optional[FromClause] = None,
+        of_type_entity: Optional[_InternalEntityType[Any]] = None,
+        alias_secondary: bool = False,
+        extra_criteria: Tuple[ColumnElement[bool], ...] = (),
+    ) -> Tuple[
+        ColumnElement[bool],
+        Optional[ColumnElement[bool]],
+        FromClause,
+        FromClause,
+        Optional[FromClause],
+        Optional[ClauseAdapter],
+    ]:
+        aliased = False
+
+        if alias_secondary and self.secondary is not None:
+            aliased = True
+
+        if source_selectable is None:
+            if source_polymorphic and self.parent.with_polymorphic:
+                source_selectable = self.parent._with_polymorphic_selectable
+
+        if of_type_entity:
+            dest_mapper = of_type_entity.mapper
+            if dest_selectable is None:
+                dest_selectable = of_type_entity.selectable
+                aliased = True
+        else:
+            dest_mapper = self.mapper
+
+        if dest_selectable is None:
+            dest_selectable = self.entity.selectable
+            if self.mapper.with_polymorphic:
+                aliased = True
+
+            if self._is_self_referential and source_selectable is None:
+                dest_selectable = dest_selectable._anonymous_fromclause()
+                aliased = True
+        elif (
+            dest_selectable is not self.mapper._with_polymorphic_selectable
+            or self.mapper.with_polymorphic
+        ):
+            aliased = True
+
+        single_crit = dest_mapper._single_table_criterion
+        aliased = aliased or (
+            source_selectable is not None
+            and (
+                source_selectable
+                is not self.parent._with_polymorphic_selectable
+                or source_selectable._is_subquery
+            )
+        )
+
+        (
+            primaryjoin,
+            secondaryjoin,
+            secondary,
+            target_adapter,
+            dest_selectable,
+        ) = self._join_condition.join_targets(
+            source_selectable,
+            dest_selectable,
+            aliased,
+            single_crit,
+            extra_criteria,
+        )
+        if source_selectable is None:
+            source_selectable = self.parent.local_table
+        if dest_selectable is None:
+            dest_selectable = self.entity.local_table
+        return (
+            primaryjoin,
+            secondaryjoin,
+            source_selectable,
+            dest_selectable,
+            secondary,
+            target_adapter,
+        )
+
+
+def _annotate_columns(element: _CE, annotations: _AnnotationDict) -> _CE:
+    def clone(elem: _CE) -> _CE:
+        if isinstance(elem, expression.ColumnClause):
+            elem = elem._annotate(annotations.copy())  # type: ignore
+        elem._copy_internals(clone=clone)
+        return elem
+
+    if element is not None:
+        element = clone(element)
+    clone = None  # type: ignore # remove gc cycles
+    return element
+
+
+class JoinCondition:
+    primaryjoin_initial: Optional[ColumnElement[bool]]
+    primaryjoin: ColumnElement[bool]
+    secondaryjoin: Optional[ColumnElement[bool]]
+    secondary: Optional[FromClause]
+    prop: RelationshipProperty[Any]
+
+    synchronize_pairs: _ColumnPairs
+    secondary_synchronize_pairs: _ColumnPairs
+    direction: RelationshipDirection
+
+    parent_persist_selectable: FromClause
+    child_persist_selectable: FromClause
+    parent_local_selectable: FromClause
+    child_local_selectable: FromClause
+
+    _local_remote_pairs: Optional[_ColumnPairs]
+
+    def __init__(
+        self,
+        parent_persist_selectable: FromClause,
+        child_persist_selectable: FromClause,
+        parent_local_selectable: FromClause,
+        child_local_selectable: FromClause,
+        *,
+        primaryjoin: Optional[ColumnElement[bool]] = None,
+        secondary: Optional[FromClause] = None,
+        secondaryjoin: Optional[ColumnElement[bool]] = None,
+        parent_equivalents: Optional[_EquivalentColumnMap] = None,
+        child_equivalents: Optional[_EquivalentColumnMap] = None,
+        consider_as_foreign_keys: Any = None,
+        local_remote_pairs: Optional[_ColumnPairs] = None,
+        remote_side: Any = None,
+        self_referential: Any = False,
+        prop: RelationshipProperty[Any],
+        support_sync: bool = True,
+        can_be_synced_fn: Callable[..., bool] = lambda *c: True,
+    ):
+        self.parent_persist_selectable = parent_persist_selectable
+        self.parent_local_selectable = parent_local_selectable
+        self.child_persist_selectable = child_persist_selectable
+        self.child_local_selectable = child_local_selectable
+        self.parent_equivalents = parent_equivalents
+        self.child_equivalents = child_equivalents
+        self.primaryjoin_initial = primaryjoin
+        self.secondaryjoin = secondaryjoin
+        self.secondary = secondary
+        self.consider_as_foreign_keys = consider_as_foreign_keys
+        self._local_remote_pairs = local_remote_pairs
+        self._remote_side = remote_side
+        self.prop = prop
+        self.self_referential = self_referential
+        self.support_sync = support_sync
+        self.can_be_synced_fn = can_be_synced_fn
+
+        self._determine_joins()
+        assert self.primaryjoin is not None
+
+        self._sanitize_joins()
+        self._annotate_fks()
+        self._annotate_remote()
+        self._annotate_local()
+        self._annotate_parentmapper()
+        self._setup_pairs()
+        self._check_foreign_cols(self.primaryjoin, True)
+        if self.secondaryjoin is not None:
+            self._check_foreign_cols(self.secondaryjoin, False)
+        self._determine_direction()
+        self._check_remote_side()
+        self._log_joins()
+
+    def _log_joins(self) -> None:
+        log = self.prop.logger
+        log.info("%s setup primary join %s", self.prop, self.primaryjoin)
+        log.info("%s setup secondary join %s", self.prop, self.secondaryjoin)
+        log.info(
+            "%s synchronize pairs [%s]",
+            self.prop,
+            ",".join(
+                "(%s => %s)" % (l, r) for (l, r) in self.synchronize_pairs
+            ),
+        )
+        log.info(
+            "%s secondary synchronize pairs [%s]",
+            self.prop,
+            ",".join(
+                "(%s => %s)" % (l, r)
+                for (l, r) in self.secondary_synchronize_pairs or []
+            ),
+        )
+        log.info(
+            "%s local/remote pairs [%s]",
+            self.prop,
+            ",".join(
+                "(%s / %s)" % (l, r) for (l, r) in self.local_remote_pairs
+            ),
+        )
+        log.info(
+            "%s remote columns [%s]",
+            self.prop,
+            ",".join("%s" % col for col in self.remote_columns),
+        )
+        log.info(
+            "%s local columns [%s]",
+            self.prop,
+            ",".join("%s" % col for col in self.local_columns),
+        )
+        log.info("%s relationship direction %s", self.prop, self.direction)
+
+    def _sanitize_joins(self) -> None:
+        """remove the parententity annotation from our join conditions which
+        can leak in here based on some declarative patterns and maybe others.
+
+        "parentmapper" is relied upon both by the ORM evaluator as well as
+        the use case in _join_fixture_inh_selfref_w_entity
+        that relies upon it being present, see :ticket:`3364`.
+
+        """
+
+        self.primaryjoin = _deep_deannotate(
+            self.primaryjoin, values=("parententity", "proxy_key")
+        )
+        if self.secondaryjoin is not None:
+            self.secondaryjoin = _deep_deannotate(
+                self.secondaryjoin, values=("parententity", "proxy_key")
+            )
+
+    def _determine_joins(self) -> None:
+        """Determine the 'primaryjoin' and 'secondaryjoin' attributes,
+        if not passed to the constructor already.
+
+        This is based on analysis of the foreign key relationships
+        between the parent and target mapped selectables.
+
+        """
+        if self.secondaryjoin is not None and self.secondary is None:
+            raise sa_exc.ArgumentError(
+                "Property %s specified with secondary "
+                "join condition but "
+                "no secondary argument" % self.prop
+            )
+
+        # find a join between the given mapper's mapped table and
+        # the given table. will try the mapper's local table first
+        # for more specificity, then if not found will try the more
+        # general mapped table, which in the case of inheritance is
+        # a join.
+        try:
+            consider_as_foreign_keys = self.consider_as_foreign_keys or None
+            if self.secondary is not None:
+                if self.secondaryjoin is None:
+                    self.secondaryjoin = join_condition(
+                        self.child_persist_selectable,
+                        self.secondary,
+                        a_subset=self.child_local_selectable,
+                        consider_as_foreign_keys=consider_as_foreign_keys,
+                    )
+                if self.primaryjoin_initial is None:
+                    self.primaryjoin = join_condition(
+                        self.parent_persist_selectable,
+                        self.secondary,
+                        a_subset=self.parent_local_selectable,
+                        consider_as_foreign_keys=consider_as_foreign_keys,
+                    )
+                else:
+                    self.primaryjoin = self.primaryjoin_initial
+            else:
+                if self.primaryjoin_initial is None:
+                    self.primaryjoin = join_condition(
+                        self.parent_persist_selectable,
+                        self.child_persist_selectable,
+                        a_subset=self.parent_local_selectable,
+                        consider_as_foreign_keys=consider_as_foreign_keys,
+                    )
+                else:
+                    self.primaryjoin = self.primaryjoin_initial
+        except sa_exc.NoForeignKeysError as nfe:
+            if self.secondary is not None:
+                raise sa_exc.NoForeignKeysError(
+                    "Could not determine join "
+                    "condition between parent/child tables on "
+                    "relationship %s - there are no foreign keys "
+                    "linking these tables via secondary table '%s'.  "
+                    "Ensure that referencing columns are associated "
+                    "with a ForeignKey or ForeignKeyConstraint, or "
+                    "specify 'primaryjoin' and 'secondaryjoin' "
+                    "expressions." % (self.prop, self.secondary)
+                ) from nfe
+            else:
+                raise sa_exc.NoForeignKeysError(
+                    "Could not determine join "
+                    "condition between parent/child tables on "
+                    "relationship %s - there are no foreign keys "
+                    "linking these tables.  "
+                    "Ensure that referencing columns are associated "
+                    "with a ForeignKey or ForeignKeyConstraint, or "
+                    "specify a 'primaryjoin' expression." % self.prop
+                ) from nfe
+        except sa_exc.AmbiguousForeignKeysError as afe:
+            if self.secondary is not None:
+                raise sa_exc.AmbiguousForeignKeysError(
+                    "Could not determine join "
+                    "condition between parent/child tables on "
+                    "relationship %s - there are multiple foreign key "
+                    "paths linking the tables via secondary table '%s'.  "
+                    "Specify the 'foreign_keys' "
+                    "argument, providing a list of those columns which "
+                    "should be counted as containing a foreign key "
+                    "reference from the secondary table to each of the "
+                    "parent and child tables." % (self.prop, self.secondary)
+                ) from afe
+            else:
+                raise sa_exc.AmbiguousForeignKeysError(
+                    "Could not determine join "
+                    "condition between parent/child tables on "
+                    "relationship %s - there are multiple foreign key "
+                    "paths linking the tables.  Specify the "
+                    "'foreign_keys' argument, providing a list of those "
+                    "columns which should be counted as containing a "
+                    "foreign key reference to the parent table." % self.prop
+                ) from afe
+
+    @property
+    def primaryjoin_minus_local(self) -> ColumnElement[bool]:
+        return _deep_deannotate(self.primaryjoin, values=("local", "remote"))
+
+    @property
+    def secondaryjoin_minus_local(self) -> ColumnElement[bool]:
+        assert self.secondaryjoin is not None
+        return _deep_deannotate(self.secondaryjoin, values=("local", "remote"))
+
+    @util.memoized_property
+    def primaryjoin_reverse_remote(self) -> ColumnElement[bool]:
+        """Return the primaryjoin condition suitable for the
+        "reverse" direction.
+
+        If the primaryjoin was delivered here with pre-existing
+        "remote" annotations, the local/remote annotations
+        are reversed.  Otherwise, the local/remote annotations
+        are removed.
+
+        """
+        if self._has_remote_annotations:
+
+            def replace(element: _CE, **kw: Any) -> Optional[_CE]:
+                if "remote" in element._annotations:
+                    v = dict(element._annotations)
+                    del v["remote"]
+                    v["local"] = True
+                    return element._with_annotations(v)
+                elif "local" in element._annotations:
+                    v = dict(element._annotations)
+                    del v["local"]
+                    v["remote"] = True
+                    return element._with_annotations(v)
+
+                return None
+
+            return visitors.replacement_traverse(self.primaryjoin, {}, replace)
+        else:
+            if self._has_foreign_annotations:
+                # TODO: coverage
+                return _deep_deannotate(
+                    self.primaryjoin, values=("local", "remote")
+                )
+            else:
+                return _deep_deannotate(self.primaryjoin)
+
+    def _has_annotation(self, clause: ClauseElement, annotation: str) -> bool:
+        for col in visitors.iterate(clause, {}):
+            if annotation in col._annotations:
+                return True
+        else:
+            return False
+
+    @util.memoized_property
+    def _has_foreign_annotations(self) -> bool:
+        return self._has_annotation(self.primaryjoin, "foreign")
+
+    @util.memoized_property
+    def _has_remote_annotations(self) -> bool:
+        return self._has_annotation(self.primaryjoin, "remote")
+
+    def _annotate_fks(self) -> None:
+        """Annotate the primaryjoin and secondaryjoin
+        structures with 'foreign' annotations marking columns
+        considered as foreign.
+
+        """
+        if self._has_foreign_annotations:
+            return
+
+        if self.consider_as_foreign_keys:
+            self._annotate_from_fk_list()
+        else:
+            self._annotate_present_fks()
+
+    def _annotate_from_fk_list(self) -> None:
+        def check_fk(element: _CE, **kw: Any) -> Optional[_CE]:
+            if element in self.consider_as_foreign_keys:
+                return element._annotate({"foreign": True})
+            return None
+
+        self.primaryjoin = visitors.replacement_traverse(
+            self.primaryjoin, {}, check_fk
+        )
+        if self.secondaryjoin is not None:
+            self.secondaryjoin = visitors.replacement_traverse(
+                self.secondaryjoin, {}, check_fk
+            )
+
+    def _annotate_present_fks(self) -> None:
+        if self.secondary is not None:
+            secondarycols = util.column_set(self.secondary.c)
+        else:
+            secondarycols = set()
+
+        def is_foreign(
+            a: ColumnElement[Any], b: ColumnElement[Any]
+        ) -> Optional[ColumnElement[Any]]:
+            if isinstance(a, schema.Column) and isinstance(b, schema.Column):
+                if a.references(b):
+                    return a
+                elif b.references(a):
+                    return b
+
+            if secondarycols:
+                if a in secondarycols and b not in secondarycols:
+                    return a
+                elif b in secondarycols and a not in secondarycols:
+                    return b
+
+            return None
+
+        def visit_binary(binary: BinaryExpression[Any]) -> None:
+            if not isinstance(
+                binary.left, sql.ColumnElement
+            ) or not isinstance(binary.right, sql.ColumnElement):
+                return
+
+            if (
+                "foreign" not in binary.left._annotations
+                and "foreign" not in binary.right._annotations
+            ):
+                col = is_foreign(binary.left, binary.right)
+                if col is not None:
+                    if col.compare(binary.left):
+                        binary.left = binary.left._annotate({"foreign": True})
+                    elif col.compare(binary.right):
+                        binary.right = binary.right._annotate(
+                            {"foreign": True}
+                        )
+
+        self.primaryjoin = visitors.cloned_traverse(
+            self.primaryjoin, {}, {"binary": visit_binary}
+        )
+        if self.secondaryjoin is not None:
+            self.secondaryjoin = visitors.cloned_traverse(
+                self.secondaryjoin, {}, {"binary": visit_binary}
+            )
+
+    def _refers_to_parent_table(self) -> bool:
+        """Return True if the join condition contains column
+        comparisons where both columns are in both tables.
+
+        """
+        pt = self.parent_persist_selectable
+        mt = self.child_persist_selectable
+        result = False
+
+        def visit_binary(binary: BinaryExpression[Any]) -> None:
+            nonlocal result
+            c, f = binary.left, binary.right
+            if (
+                isinstance(c, expression.ColumnClause)
+                and isinstance(f, expression.ColumnClause)
+                and pt.is_derived_from(c.table)
+                and pt.is_derived_from(f.table)
+                and mt.is_derived_from(c.table)
+                and mt.is_derived_from(f.table)
+            ):
+                result = True
+
+        visitors.traverse(self.primaryjoin, {}, {"binary": visit_binary})
+        return result
+
+    def _tables_overlap(self) -> bool:
+        """Return True if parent/child tables have some overlap."""
+
+        return selectables_overlap(
+            self.parent_persist_selectable, self.child_persist_selectable
+        )
+
+    def _annotate_remote(self) -> None:
+        """Annotate the primaryjoin and secondaryjoin
+        structures with 'remote' annotations marking columns
+        considered as part of the 'remote' side.
+
+        """
+        if self._has_remote_annotations:
+            return
+
+        if self.secondary is not None:
+            self._annotate_remote_secondary()
+        elif self._local_remote_pairs or self._remote_side:
+            self._annotate_remote_from_args()
+        elif self._refers_to_parent_table():
+            self._annotate_selfref(
+                lambda col: "foreign" in col._annotations, False
+            )
+        elif self._tables_overlap():
+            self._annotate_remote_with_overlap()
+        else:
+            self._annotate_remote_distinct_selectables()
+
+    def _annotate_remote_secondary(self) -> None:
+        """annotate 'remote' in primaryjoin, secondaryjoin
+        when 'secondary' is present.
+
+        """
+
+        assert self.secondary is not None
+        fixed_secondary = self.secondary
+
+        def repl(element: _CE, **kw: Any) -> Optional[_CE]:
+            if fixed_secondary.c.contains_column(element):
+                return element._annotate({"remote": True})
+            return None
+
+        self.primaryjoin = visitors.replacement_traverse(
+            self.primaryjoin, {}, repl
+        )
+
+        assert self.secondaryjoin is not None
+        self.secondaryjoin = visitors.replacement_traverse(
+            self.secondaryjoin, {}, repl
+        )
+
+    def _annotate_selfref(
+        self, fn: Callable[[ColumnElement[Any]], bool], remote_side_given: bool
+    ) -> None:
+        """annotate 'remote' in primaryjoin, secondaryjoin
+        when the relationship is detected as self-referential.
+
+        """
+
+        def visit_binary(binary: BinaryExpression[Any]) -> None:
+            equated = binary.left.compare(binary.right)
+            if isinstance(binary.left, expression.ColumnClause) and isinstance(
+                binary.right, expression.ColumnClause
+            ):
+                # assume one to many - FKs are "remote"
+                if fn(binary.left):
+                    binary.left = binary.left._annotate({"remote": True})
+                if fn(binary.right) and not equated:
+                    binary.right = binary.right._annotate({"remote": True})
+            elif not remote_side_given:
+                self._warn_non_column_elements()
+
+        self.primaryjoin = visitors.cloned_traverse(
+            self.primaryjoin, {}, {"binary": visit_binary}
+        )
+
+    def _annotate_remote_from_args(self) -> None:
+        """annotate 'remote' in primaryjoin, secondaryjoin
+        when the 'remote_side' or '_local_remote_pairs'
+        arguments are used.
+
+        """
+        if self._local_remote_pairs:
+            if self._remote_side:
+                raise sa_exc.ArgumentError(
+                    "remote_side argument is redundant "
+                    "against more detailed _local_remote_side "
+                    "argument."
+                )
+
+            remote_side = [r for (l, r) in self._local_remote_pairs]
+        else:
+            remote_side = self._remote_side
+
+        if self._refers_to_parent_table():
+            self._annotate_selfref(lambda col: col in remote_side, True)
+        else:
+
+            def repl(element: _CE, **kw: Any) -> Optional[_CE]:
+                # use set() to avoid generating ``__eq__()`` expressions
+                # against each element
+                if element in set(remote_side):
+                    return element._annotate({"remote": True})
+                return None
+
+            self.primaryjoin = visitors.replacement_traverse(
+                self.primaryjoin, {}, repl
+            )
+
+    def _annotate_remote_with_overlap(self) -> None:
+        """annotate 'remote' in primaryjoin, secondaryjoin
+        when the parent/child tables have some set of
+        tables in common, though is not a fully self-referential
+        relationship.
+
+        """
+
+        def visit_binary(binary: BinaryExpression[Any]) -> None:
+            binary.left, binary.right = proc_left_right(
+                binary.left, binary.right
+            )
+            binary.right, binary.left = proc_left_right(
+                binary.right, binary.left
+            )
+
+        check_entities = (
+            self.prop is not None and self.prop.mapper is not self.prop.parent
+        )
+
+        def proc_left_right(
+            left: ColumnElement[Any], right: ColumnElement[Any]
+        ) -> Tuple[ColumnElement[Any], ColumnElement[Any]]:
+            if isinstance(left, expression.ColumnClause) and isinstance(
+                right, expression.ColumnClause
+            ):
+                if self.child_persist_selectable.c.contains_column(
+                    right
+                ) and self.parent_persist_selectable.c.contains_column(left):
+                    right = right._annotate({"remote": True})
+            elif (
+                check_entities
+                and right._annotations.get("parentmapper") is self.prop.mapper
+            ):
+                right = right._annotate({"remote": True})
+            elif (
+                check_entities
+                and left._annotations.get("parentmapper") is self.prop.mapper
+            ):
+                left = left._annotate({"remote": True})
+            else:
+                self._warn_non_column_elements()
+
+            return left, right
+
+        self.primaryjoin = visitors.cloned_traverse(
+            self.primaryjoin, {}, {"binary": visit_binary}
+        )
+
+    def _annotate_remote_distinct_selectables(self) -> None:
+        """annotate 'remote' in primaryjoin, secondaryjoin
+        when the parent/child tables are entirely
+        separate.
+
+        """
+
+        def repl(element: _CE, **kw: Any) -> Optional[_CE]:
+            if self.child_persist_selectable.c.contains_column(element) and (
+                not self.parent_local_selectable.c.contains_column(element)
+                or self.child_local_selectable.c.contains_column(element)
+            ):
+                return element._annotate({"remote": True})
+            return None
+
+        self.primaryjoin = visitors.replacement_traverse(
+            self.primaryjoin, {}, repl
+        )
+
+    def _warn_non_column_elements(self) -> None:
+        util.warn(
+            "Non-simple column elements in primary "
+            "join condition for property %s - consider using "
+            "remote() annotations to mark the remote side." % self.prop
+        )
+
+    def _annotate_local(self) -> None:
+        """Annotate the primaryjoin and secondaryjoin
+        structures with 'local' annotations.
+
+        This annotates all column elements found
+        simultaneously in the parent table
+        and the join condition that don't have a
+        'remote' annotation set up from
+        _annotate_remote() or user-defined.
+
+        """
+        if self._has_annotation(self.primaryjoin, "local"):
+            return
+
+        if self._local_remote_pairs:
+            local_side = util.column_set(
+                [l for (l, r) in self._local_remote_pairs]
+            )
+        else:
+            local_side = util.column_set(self.parent_persist_selectable.c)
+
+        def locals_(element: _CE, **kw: Any) -> Optional[_CE]:
+            if "remote" not in element._annotations and element in local_side:
+                return element._annotate({"local": True})
+            return None
+
+        self.primaryjoin = visitors.replacement_traverse(
+            self.primaryjoin, {}, locals_
+        )
+
+    def _annotate_parentmapper(self) -> None:
+        def parentmappers_(element: _CE, **kw: Any) -> Optional[_CE]:
+            if "remote" in element._annotations:
+                return element._annotate({"parentmapper": self.prop.mapper})
+            elif "local" in element._annotations:
+                return element._annotate({"parentmapper": self.prop.parent})
+            return None
+
+        self.primaryjoin = visitors.replacement_traverse(
+            self.primaryjoin, {}, parentmappers_
+        )
+
+    def _check_remote_side(self) -> None:
+        if not self.local_remote_pairs:
+            raise sa_exc.ArgumentError(
+                "Relationship %s could "
+                "not determine any unambiguous local/remote column "
+                "pairs based on join condition and remote_side "
+                "arguments.  "
+                "Consider using the remote() annotation to "
+                "accurately mark those elements of the join "
+                "condition that are on the remote side of "
+                "the relationship." % (self.prop,)
+            )
+        else:
+            not_target = util.column_set(
+                self.parent_persist_selectable.c
+            ).difference(self.child_persist_selectable.c)
+
+            for _, rmt in self.local_remote_pairs:
+                if rmt in not_target:
+                    util.warn(
+                        "Expression %s is marked as 'remote', but these "
+                        "column(s) are local to the local side.  The "
+                        "remote() annotation is needed only for a "
+                        "self-referential relationship where both sides "
+                        "of the relationship refer to the same tables."
+                        % (rmt,)
+                    )
+
+    def _check_foreign_cols(
+        self, join_condition: ColumnElement[bool], primary: bool
+    ) -> None:
+        """Check the foreign key columns collected and emit error
+        messages."""
+        foreign_cols = self._gather_columns_with_annotation(
+            join_condition, "foreign"
+        )
+
+        has_foreign = bool(foreign_cols)
+
+        if primary:
+            can_sync = bool(self.synchronize_pairs)
+        else:
+            can_sync = bool(self.secondary_synchronize_pairs)
+
+        if (
+            self.support_sync
+            and can_sync
+            or (not self.support_sync and has_foreign)
+        ):
+            return
+
+        # from here below is just determining the best error message
+        # to report.  Check for a join condition using any operator
+        # (not just ==), perhaps they need to turn on "viewonly=True".
+        if self.support_sync and has_foreign and not can_sync:
+            err = (
+                "Could not locate any simple equality expressions "
+                "involving locally mapped foreign key columns for "
+                "%s join condition "
+                "'%s' on relationship %s."
+                % (
+                    primary and "primary" or "secondary",
+                    join_condition,
+                    self.prop,
+                )
+            )
+            err += (
+                "  Ensure that referencing columns are associated "
+                "with a ForeignKey or ForeignKeyConstraint, or are "
+                "annotated in the join condition with the foreign() "
+                "annotation. To allow comparison operators other than "
+                "'==', the relationship can be marked as viewonly=True."
+            )
+
+            raise sa_exc.ArgumentError(err)
+        else:
+            err = (
+                "Could not locate any relevant foreign key columns "
+                "for %s join condition '%s' on relationship %s."
+                % (
+                    primary and "primary" or "secondary",
+                    join_condition,
+                    self.prop,
+                )
+            )
+            err += (
+                "  Ensure that referencing columns are associated "
+                "with a ForeignKey or ForeignKeyConstraint, or are "
+                "annotated in the join condition with the foreign() "
+                "annotation."
+            )
+            raise sa_exc.ArgumentError(err)
+
+    def _determine_direction(self) -> None:
+        """Determine if this relationship is one to many, many to one,
+        many to many.
+
+        """
+        if self.secondaryjoin is not None:
+            self.direction = MANYTOMANY
+        else:
+            parentcols = util.column_set(self.parent_persist_selectable.c)
+            targetcols = util.column_set(self.child_persist_selectable.c)
+
+            # fk collection which suggests ONETOMANY.
+            onetomany_fk = targetcols.intersection(self.foreign_key_columns)
+
+            # fk collection which suggests MANYTOONE.
+
+            manytoone_fk = parentcols.intersection(self.foreign_key_columns)
+
+            if onetomany_fk and manytoone_fk:
+                # fks on both sides.  test for overlap of local/remote
+                # with foreign key.
+                # we will gather columns directly from their annotations
+                # without deannotating, so that we can distinguish on a column
+                # that refers to itself.
+
+                # 1. columns that are both remote and FK suggest
+                # onetomany.
+                onetomany_local = self._gather_columns_with_annotation(
+                    self.primaryjoin, "remote", "foreign"
+                )
+
+                # 2. columns that are FK but are not remote (e.g. local)
+                # suggest manytoone.
+                manytoone_local = {
+                    c
+                    for c in self._gather_columns_with_annotation(
+                        self.primaryjoin, "foreign"
+                    )
+                    if "remote" not in c._annotations
+                }
+
+                # 3. if both collections are present, remove columns that
+                # refer to themselves.  This is for the case of
+                # and_(Me.id == Me.remote_id, Me.version == Me.version)
+                if onetomany_local and manytoone_local:
+                    self_equated = self.remote_columns.intersection(
+                        self.local_columns
+                    )
+                    onetomany_local = onetomany_local.difference(self_equated)
+                    manytoone_local = manytoone_local.difference(self_equated)
+
+                # at this point, if only one or the other collection is
+                # present, we know the direction, otherwise it's still
+                # ambiguous.
+
+                if onetomany_local and not manytoone_local:
+                    self.direction = ONETOMANY
+                elif manytoone_local and not onetomany_local:
+                    self.direction = MANYTOONE
+                else:
+                    raise sa_exc.ArgumentError(
+                        "Can't determine relationship"
+                        " direction for relationship '%s' - foreign "
+                        "key columns within the join condition are present "
+                        "in both the parent and the child's mapped tables.  "
+                        "Ensure that only those columns referring "
+                        "to a parent column are marked as foreign, "
+                        "either via the foreign() annotation or "
+                        "via the foreign_keys argument." % self.prop
+                    )
+            elif onetomany_fk:
+                self.direction = ONETOMANY
+            elif manytoone_fk:
+                self.direction = MANYTOONE
+            else:
+                raise sa_exc.ArgumentError(
+                    "Can't determine relationship "
+                    "direction for relationship '%s' - foreign "
+                    "key columns are present in neither the parent "
+                    "nor the child's mapped tables" % self.prop
+                )
+
+    def _deannotate_pairs(
+        self, collection: _ColumnPairIterable
+    ) -> _MutableColumnPairs:
+        """provide deannotation for the various lists of
+        pairs, so that using them in hashes doesn't incur
+        high-overhead __eq__() comparisons against
+        original columns mapped.
+
+        """
+        return [(x._deannotate(), y._deannotate()) for x, y in collection]
+
+    def _setup_pairs(self) -> None:
+        sync_pairs: _MutableColumnPairs = []
+        lrp: util.OrderedSet[Tuple[ColumnElement[Any], ColumnElement[Any]]] = (
+            util.OrderedSet([])
+        )
+        secondary_sync_pairs: _MutableColumnPairs = []
+
+        def go(
+            joincond: ColumnElement[bool],
+            collection: _MutableColumnPairs,
+        ) -> None:
+            def visit_binary(
+                binary: BinaryExpression[Any],
+                left: ColumnElement[Any],
+                right: ColumnElement[Any],
+            ) -> None:
+                if (
+                    "remote" in right._annotations
+                    and "remote" not in left._annotations
+                    and self.can_be_synced_fn(left)
+                ):
+                    lrp.add((left, right))
+                elif (
+                    "remote" in left._annotations
+                    and "remote" not in right._annotations
+                    and self.can_be_synced_fn(right)
+                ):
+                    lrp.add((right, left))
+                if binary.operator is operators.eq and self.can_be_synced_fn(
+                    left, right
+                ):
+                    if "foreign" in right._annotations:
+                        collection.append((left, right))
+                    elif "foreign" in left._annotations:
+                        collection.append((right, left))
+
+            visit_binary_product(visit_binary, joincond)
+
+        for joincond, collection in [
+            (self.primaryjoin, sync_pairs),
+            (self.secondaryjoin, secondary_sync_pairs),
+        ]:
+            if joincond is None:
+                continue
+            go(joincond, collection)
+
+        self.local_remote_pairs = self._deannotate_pairs(lrp)
+        self.synchronize_pairs = self._deannotate_pairs(sync_pairs)
+        self.secondary_synchronize_pairs = self._deannotate_pairs(
+            secondary_sync_pairs
+        )
+
+    _track_overlapping_sync_targets: weakref.WeakKeyDictionary[
+        ColumnElement[Any],
+        weakref.WeakKeyDictionary[
+            RelationshipProperty[Any], ColumnElement[Any]
+        ],
+    ] = weakref.WeakKeyDictionary()
+
+    def _warn_for_conflicting_sync_targets(self) -> None:
+        if not self.support_sync:
+            return
+
+        # we would like to detect if we are synchronizing any column
+        # pairs in conflict with another relationship that wishes to sync
+        # an entirely different column to the same target.   This is a
+        # very rare edge case so we will try to minimize the memory/overhead
+        # impact of this check
+        for from_, to_ in [
+            (from_, to_) for (from_, to_) in self.synchronize_pairs
+        ] + [
+            (from_, to_) for (from_, to_) in self.secondary_synchronize_pairs
+        ]:
+            # save ourselves a ton of memory and overhead by only
+            # considering columns that are subject to a overlapping
+            # FK constraints at the core level.   This condition can arise
+            # if multiple relationships overlap foreign() directly, but
+            # we're going to assume it's typically a ForeignKeyConstraint-
+            # level configuration that benefits from this warning.
+
+            if to_ not in self._track_overlapping_sync_targets:
+                self._track_overlapping_sync_targets[to_] = (
+                    weakref.WeakKeyDictionary({self.prop: from_})
+                )
+            else:
+                other_props = []
+                prop_to_from = self._track_overlapping_sync_targets[to_]
+
+                for pr, fr_ in prop_to_from.items():
+                    if (
+                        not pr.mapper._dispose_called
+                        and pr not in self.prop._reverse_property
+                        and pr.key not in self.prop._overlaps
+                        and self.prop.key not in pr._overlaps
+                        # note: the "__*" symbol is used internally by
+                        # SQLAlchemy as a general means of suppressing the
+                        # overlaps warning for some extension cases, however
+                        # this is not currently
+                        # a publicly supported symbol and may change at
+                        # any time.
+                        and "__*" not in self.prop._overlaps
+                        and "__*" not in pr._overlaps
+                        and not self.prop.parent.is_sibling(pr.parent)
+                        and not self.prop.mapper.is_sibling(pr.mapper)
+                        and not self.prop.parent.is_sibling(pr.mapper)
+                        and not self.prop.mapper.is_sibling(pr.parent)
+                        and (
+                            self.prop.key != pr.key
+                            or not self.prop.parent.common_parent(pr.parent)
+                        )
+                    ):
+                        other_props.append((pr, fr_))
+
+                if other_props:
+                    util.warn(
+                        "relationship '%s' will copy column %s to column %s, "
+                        "which conflicts with relationship(s): %s. "
+                        "If this is not the intention, consider if these "
+                        "relationships should be linked with "
+                        "back_populates, or if viewonly=True should be "
+                        "applied to one or more if they are read-only. "
+                        "For the less common case that foreign key "
+                        "constraints are partially overlapping, the "
+                        "orm.foreign() "
+                        "annotation can be used to isolate the columns that "
+                        "should be written towards.   To silence this "
+                        "warning, add the parameter 'overlaps=\"%s\"' to the "
+                        "'%s' relationship."
+                        % (
+                            self.prop,
+                            from_,
+                            to_,
+                            ", ".join(
+                                sorted(
+                                    "'%s' (copies %s to %s)" % (pr, fr_, to_)
+                                    for (pr, fr_) in other_props
+                                )
+                            ),
+                            ",".join(sorted(pr.key for pr, fr in other_props)),
+                            self.prop,
+                        ),
+                        code="qzyx",
+                    )
+                self._track_overlapping_sync_targets[to_][self.prop] = from_
+
+    @util.memoized_property
+    def remote_columns(self) -> Set[ColumnElement[Any]]:
+        return self._gather_join_annotations("remote")
+
+    @util.memoized_property
+    def local_columns(self) -> Set[ColumnElement[Any]]:
+        return self._gather_join_annotations("local")
+
+    @util.memoized_property
+    def foreign_key_columns(self) -> Set[ColumnElement[Any]]:
+        return self._gather_join_annotations("foreign")
+
+    def _gather_join_annotations(
+        self, annotation: str
+    ) -> Set[ColumnElement[Any]]:
+        s = set(
+            self._gather_columns_with_annotation(self.primaryjoin, annotation)
+        )
+        if self.secondaryjoin is not None:
+            s.update(
+                self._gather_columns_with_annotation(
+                    self.secondaryjoin, annotation
+                )
+            )
+        return {x._deannotate() for x in s}
+
+    def _gather_columns_with_annotation(
+        self, clause: ColumnElement[Any], *annotation: Iterable[str]
+    ) -> Set[ColumnElement[Any]]:
+        annotation_set = set(annotation)
+        return {
+            cast(ColumnElement[Any], col)
+            for col in visitors.iterate(clause, {})
+            if annotation_set.issubset(col._annotations)
+        }
+
+    @util.memoized_property
+    def _secondary_lineage_set(self) -> FrozenSet[ColumnElement[Any]]:
+        if self.secondary is not None:
+            return frozenset(
+                itertools.chain(*[c.proxy_set for c in self.secondary.c])
+            )
+        else:
+            return util.EMPTY_SET
+
+    def join_targets(
+        self,
+        source_selectable: Optional[FromClause],
+        dest_selectable: FromClause,
+        aliased: bool,
+        single_crit: Optional[ColumnElement[bool]] = None,
+        extra_criteria: Tuple[ColumnElement[bool], ...] = (),
+    ) -> Tuple[
+        ColumnElement[bool],
+        Optional[ColumnElement[bool]],
+        Optional[FromClause],
+        Optional[ClauseAdapter],
+        FromClause,
+    ]:
+        """Given a source and destination selectable, create a
+        join between them.
+
+        This takes into account aliasing the join clause
+        to reference the appropriate corresponding columns
+        in the target objects, as well as the extra child
+        criterion, equivalent column sets, etc.
+
+        """
+        # place a barrier on the destination such that
+        # replacement traversals won't ever dig into it.
+        # its internal structure remains fixed
+        # regardless of context.
+        dest_selectable = _shallow_annotate(
+            dest_selectable, {"no_replacement_traverse": True}
+        )
+
+        primaryjoin, secondaryjoin, secondary = (
+            self.primaryjoin,
+            self.secondaryjoin,
+            self.secondary,
+        )
+
+        # adjust the join condition for single table inheritance,
+        # in the case that the join is to a subclass
+        # this is analogous to the
+        # "_adjust_for_single_table_inheritance()" method in Query.
+
+        if single_crit is not None:
+            if secondaryjoin is not None:
+                secondaryjoin = secondaryjoin & single_crit
+            else:
+                primaryjoin = primaryjoin & single_crit
+
+        if extra_criteria:
+
+            def mark_exclude_cols(
+                elem: SupportsAnnotations, annotations: _AnnotationDict
+            ) -> SupportsAnnotations:
+                """note unrelated columns in the "extra criteria" as either
+                should be adapted or not adapted, even though they are not
+                part of our "local" or "remote" side.
+
+                see #9779 for this case, as well as #11010 for a follow up
+
+                """
+
+                parentmapper_for_element = elem._annotations.get(
+                    "parentmapper", None
+                )
+
+                if (
+                    parentmapper_for_element is not self.prop.parent
+                    and parentmapper_for_element is not self.prop.mapper
+                    and elem not in self._secondary_lineage_set
+                ):
+                    return _safe_annotate(elem, annotations)
+                else:
+                    return elem
+
+            extra_criteria = tuple(
+                _deep_annotate(
+                    elem,
+                    {"should_not_adapt": True},
+                    annotate_callable=mark_exclude_cols,
+                )
+                for elem in extra_criteria
+            )
+
+            if secondaryjoin is not None:
+                secondaryjoin = secondaryjoin & sql.and_(*extra_criteria)
+            else:
+                primaryjoin = primaryjoin & sql.and_(*extra_criteria)
+
+        if aliased:
+            if secondary is not None:
+                secondary = secondary._anonymous_fromclause(flat=True)
+                primary_aliasizer = ClauseAdapter(
+                    secondary,
+                    exclude_fn=_local_col_exclude,
+                )
+                secondary_aliasizer = ClauseAdapter(
+                    dest_selectable, equivalents=self.child_equivalents
+                ).chain(primary_aliasizer)
+                if source_selectable is not None:
+                    primary_aliasizer = ClauseAdapter(
+                        secondary,
+                        exclude_fn=_local_col_exclude,
+                    ).chain(
+                        ClauseAdapter(
+                            source_selectable,
+                            equivalents=self.parent_equivalents,
+                        )
+                    )
+
+                secondaryjoin = secondary_aliasizer.traverse(secondaryjoin)
+            else:
+                primary_aliasizer = ClauseAdapter(
+                    dest_selectable,
+                    exclude_fn=_local_col_exclude,
+                    equivalents=self.child_equivalents,
+                )
+                if source_selectable is not None:
+                    primary_aliasizer.chain(
+                        ClauseAdapter(
+                            source_selectable,
+                            exclude_fn=_remote_col_exclude,
+                            equivalents=self.parent_equivalents,
+                        )
+                    )
+                secondary_aliasizer = None
+
+            primaryjoin = primary_aliasizer.traverse(primaryjoin)
+            target_adapter = secondary_aliasizer or primary_aliasizer
+            target_adapter.exclude_fn = None
+        else:
+            target_adapter = None
+        return (
+            primaryjoin,
+            secondaryjoin,
+            secondary,
+            target_adapter,
+            dest_selectable,
+        )
+
+    def create_lazy_clause(self, reverse_direction: bool = False) -> Tuple[
+        ColumnElement[bool],
+        Dict[str, ColumnElement[Any]],
+        Dict[ColumnElement[Any], ColumnElement[Any]],
+    ]:
+        binds: Dict[ColumnElement[Any], BindParameter[Any]] = {}
+        equated_columns: Dict[ColumnElement[Any], ColumnElement[Any]] = {}
+
+        has_secondary = self.secondaryjoin is not None
+
+        if has_secondary:
+            lookup = collections.defaultdict(list)
+            for l, r in self.local_remote_pairs:
+                lookup[l].append((l, r))
+                equated_columns[r] = l
+        elif not reverse_direction:
+            for l, r in self.local_remote_pairs:
+                equated_columns[r] = l
+        else:
+            for l, r in self.local_remote_pairs:
+                equated_columns[l] = r
+
+        def col_to_bind(
+            element: ColumnElement[Any], **kw: Any
+        ) -> Optional[BindParameter[Any]]:
+            if (
+                (not reverse_direction and "local" in element._annotations)
+                or reverse_direction
+                and (
+                    (has_secondary and element in lookup)
+                    or (not has_secondary and "remote" in element._annotations)
+                )
+            ):
+                if element not in binds:
+                    binds[element] = sql.bindparam(
+                        None, None, type_=element.type, unique=True
+                    )
+                return binds[element]
+            return None
+
+        lazywhere = self.primaryjoin
+        if self.secondaryjoin is None or not reverse_direction:
+            lazywhere = visitors.replacement_traverse(
+                lazywhere, {}, col_to_bind
+            )
+
+        if self.secondaryjoin is not None:
+            secondaryjoin = self.secondaryjoin
+            if reverse_direction:
+                secondaryjoin = visitors.replacement_traverse(
+                    secondaryjoin, {}, col_to_bind
+                )
+            lazywhere = sql.and_(lazywhere, secondaryjoin)
+
+        bind_to_col = {binds[col].key: col for col in binds}
+
+        return lazywhere, bind_to_col, equated_columns
+
+
+class _ColInAnnotations:
+    """Serializable object that tests for names in c._annotations.
+
+    TODO: does this need to be serializable anymore?  can we find what the
+    use case was for that?
+
+    """
+
+    __slots__ = ("names",)
+
+    def __init__(self, *names: str):
+        self.names = frozenset(names)
+
+    def __call__(self, c: ClauseElement) -> bool:
+        return bool(self.names.intersection(c._annotations))
+
+
+_local_col_exclude = _ColInAnnotations("local", "should_not_adapt")
+_remote_col_exclude = _ColInAnnotations("remote", "should_not_adapt")
+
+
+class Relationship(
+    RelationshipProperty[_T],
+    _DeclarativeMapped[_T],
+):
+    """Describes an object property that holds a single item or list
+    of items that correspond to a related database table.
+
+    Public constructor is the :func:`_orm.relationship` function.
+
+    .. seealso::
+
+        :ref:`relationship_config_toplevel`
+
+    .. versionchanged:: 2.0 Added :class:`_orm.Relationship` as a Declarative
+       compatible subclass for :class:`_orm.RelationshipProperty`.
+
+    """
+
+    inherit_cache = True
+    """:meta private:"""
+
+
+class _RelationshipDeclared(  # type: ignore[misc]
+    Relationship[_T],
+    WriteOnlyMapped[_T],  # not compatible with Mapped[_T]
+    DynamicMapped[_T],  # not compatible with Mapped[_T]
+):
+    """Relationship subclass used implicitly for declarative mapping."""
+
+    inherit_cache = True
+    """:meta private:"""
+
+    @classmethod
+    def _mapper_property_name(cls) -> str:
+        return "Relationship"
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/scoping.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/scoping.py
new file mode 100644
index 0000000..b8ae381
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/scoping.py
@@ -0,0 +1,2148 @@
+# orm/scoping.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .session import _S
+from .session import Session
+from .. import exc as sa_exc
+from .. import util
+from ..util import create_proxy_methods
+from ..util import ScopedRegistry
+from ..util import ThreadLocalRegistry
+from ..util import warn
+from ..util import warn_deprecated
+from ..util.typing import Protocol
+
+if TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _IdentityKeyType
+    from ._typing import OrmExecuteOptionsParameter
+    from .identity import IdentityMap
+    from .interfaces import ORMOption
+    from .mapper import Mapper
+    from .query import Query
+    from .query import RowReturningQuery
+    from .session import _BindArguments
+    from .session import _EntityBindKey
+    from .session import _PKIdentityArgument
+    from .session import _SessionBind
+    from .session import sessionmaker
+    from .session import SessionTransaction
+    from ..engine import Connection
+    from ..engine import Engine
+    from ..engine import Result
+    from ..engine import Row
+    from ..engine import RowMapping
+    from ..engine.interfaces import _CoreAnyExecuteParams
+    from ..engine.interfaces import _CoreSingleExecuteParams
+    from ..engine.interfaces import CoreExecuteOptionsParameter
+    from ..engine.result import ScalarResult
+    from ..sql._typing import _ColumnsClauseArgument
+    from ..sql._typing import _T0
+    from ..sql._typing import _T1
+    from ..sql._typing import _T2
+    from ..sql._typing import _T3
+    from ..sql._typing import _T4
+    from ..sql._typing import _T5
+    from ..sql._typing import _T6
+    from ..sql._typing import _T7
+    from ..sql._typing import _TypedColumnClauseArgument as _TCCA
+    from ..sql.base import Executable
+    from ..sql.elements import ClauseElement
+    from ..sql.roles import TypedColumnsClauseRole
+    from ..sql.selectable import ForUpdateParameter
+    from ..sql.selectable import TypedReturnsRows
+
+_T = TypeVar("_T", bound=Any)
+
+
+class QueryPropertyDescriptor(Protocol):
+    """Describes the type applied to a class-level
+    :meth:`_orm.scoped_session.query_property` attribute.
+
+    .. versionadded:: 2.0.5
+
+    """
+
+    def __get__(self, instance: Any, owner: Type[_T]) -> Query[_T]: ...
+
+
+_O = TypeVar("_O", bound=object)
+
+__all__ = ["scoped_session"]
+
+
+@create_proxy_methods(
+    Session,
+    ":class:`_orm.Session`",
+    ":class:`_orm.scoping.scoped_session`",
+    classmethods=["close_all", "object_session", "identity_key"],
+    methods=[
+        "__contains__",
+        "__iter__",
+        "add",
+        "add_all",
+        "begin",
+        "begin_nested",
+        "close",
+        "reset",
+        "commit",
+        "connection",
+        "delete",
+        "execute",
+        "expire",
+        "expire_all",
+        "expunge",
+        "expunge_all",
+        "flush",
+        "get",
+        "get_one",
+        "get_bind",
+        "is_modified",
+        "bulk_save_objects",
+        "bulk_insert_mappings",
+        "bulk_update_mappings",
+        "merge",
+        "query",
+        "refresh",
+        "rollback",
+        "scalar",
+        "scalars",
+    ],
+    attributes=[
+        "bind",
+        "dirty",
+        "deleted",
+        "new",
+        "identity_map",
+        "is_active",
+        "autoflush",
+        "no_autoflush",
+        "info",
+    ],
+)
+class scoped_session(Generic[_S]):
+    """Provides scoped management of :class:`.Session` objects.
+
+    See :ref:`unitofwork_contextual` for a tutorial.
+
+    .. note::
+
+       When using :ref:`asyncio_toplevel`, the async-compatible
+       :class:`_asyncio.async_scoped_session` class should be
+       used in place of :class:`.scoped_session`.
+
+    """
+
+    _support_async: bool = False
+
+    session_factory: sessionmaker[_S]
+    """The `session_factory` provided to `__init__` is stored in this
+    attribute and may be accessed at a later time.  This can be useful when
+    a new non-scoped :class:`.Session` is needed."""
+
+    registry: ScopedRegistry[_S]
+
+    def __init__(
+        self,
+        session_factory: sessionmaker[_S],
+        scopefunc: Optional[Callable[[], Any]] = None,
+    ):
+        """Construct a new :class:`.scoped_session`.
+
+        :param session_factory: a factory to create new :class:`.Session`
+         instances. This is usually, but not necessarily, an instance
+         of :class:`.sessionmaker`.
+        :param scopefunc: optional function which defines
+         the current scope.   If not passed, the :class:`.scoped_session`
+         object assumes "thread-local" scope, and will use
+         a Python ``threading.local()`` in order to maintain the current
+         :class:`.Session`.  If passed, the function should return
+         a hashable token; this token will be used as the key in a
+         dictionary in order to store and retrieve the current
+         :class:`.Session`.
+
+        """
+        self.session_factory = session_factory
+
+        if scopefunc:
+            self.registry = ScopedRegistry(session_factory, scopefunc)
+        else:
+            self.registry = ThreadLocalRegistry(session_factory)
+
+    @property
+    def _proxied(self) -> _S:
+        return self.registry()
+
+    def __call__(self, **kw: Any) -> _S:
+        r"""Return the current :class:`.Session`, creating it
+        using the :attr:`.scoped_session.session_factory` if not present.
+
+        :param \**kw: Keyword arguments will be passed to the
+         :attr:`.scoped_session.session_factory` callable, if an existing
+         :class:`.Session` is not present.  If the :class:`.Session` is present
+         and keyword arguments have been passed,
+         :exc:`~sqlalchemy.exc.InvalidRequestError` is raised.
+
+        """
+        if kw:
+            if self.registry.has():
+                raise sa_exc.InvalidRequestError(
+                    "Scoped session is already present; "
+                    "no new arguments may be specified."
+                )
+            else:
+                sess = self.session_factory(**kw)
+                self.registry.set(sess)
+        else:
+            sess = self.registry()
+        if not self._support_async and sess._is_asyncio:
+            warn_deprecated(
+                "Using `scoped_session` with asyncio is deprecated and "
+                "will raise an error in a future version. "
+                "Please use `async_scoped_session` instead.",
+                "1.4.23",
+            )
+        return sess
+
+    def configure(self, **kwargs: Any) -> None:
+        """reconfigure the :class:`.sessionmaker` used by this
+        :class:`.scoped_session`.
+
+        See :meth:`.sessionmaker.configure`.
+
+        """
+
+        if self.registry.has():
+            warn(
+                "At least one scoped session is already present. "
+                " configure() can not affect sessions that have "
+                "already been created."
+            )
+
+        self.session_factory.configure(**kwargs)
+
+    def remove(self) -> None:
+        """Dispose of the current :class:`.Session`, if present.
+
+        This will first call :meth:`.Session.close` method
+        on the current :class:`.Session`, which releases any existing
+        transactional/connection resources still being held; transactions
+        specifically are rolled back.  The :class:`.Session` is then
+        discarded.   Upon next usage within the same scope,
+        the :class:`.scoped_session` will produce a new
+        :class:`.Session` object.
+
+        """
+
+        if self.registry.has():
+            self.registry().close()
+        self.registry.clear()
+
+    def query_property(
+        self, query_cls: Optional[Type[Query[_T]]] = None
+    ) -> QueryPropertyDescriptor:
+        """return a class property which produces a legacy
+        :class:`_query.Query` object against the class and the current
+        :class:`.Session` when called.
+
+        .. legacy:: The :meth:`_orm.scoped_session.query_property` accessor
+           is specific to the legacy :class:`.Query` object and is not
+           considered to be part of :term:`2.0-style` ORM use.
+
+        e.g.::
+
+            from sqlalchemy.orm import QueryPropertyDescriptor
+            from sqlalchemy.orm import scoped_session
+            from sqlalchemy.orm import sessionmaker
+
+            Session = scoped_session(sessionmaker())
+
+
+            class MyClass:
+                query: QueryPropertyDescriptor = Session.query_property()
+
+
+            # after mappers are defined
+            result = MyClass.query.filter(MyClass.name == "foo").all()
+
+        Produces instances of the session's configured query class by
+        default.  To override and use a custom implementation, provide
+        a ``query_cls`` callable.  The callable will be invoked with
+        the class's mapper as a positional argument and a session
+        keyword argument.
+
+        There is no limit to the number of query properties placed on
+        a class.
+
+        """
+
+        class query:
+            def __get__(s, instance: Any, owner: Type[_O]) -> Query[_O]:
+                if query_cls:
+                    # custom query class
+                    return query_cls(owner, session=self.registry())  # type: ignore  # noqa: E501
+                else:
+                    # session's configured query class
+                    return self.registry().query(owner)
+
+        return query()
+
+    # START PROXY METHODS scoped_session
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_proxy_methods.py
+
+    def __contains__(self, instance: object) -> bool:
+        r"""Return True if the instance is associated with this session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        The instance may be pending or persistent within the Session for a
+        result of True.
+
+
+        """  # noqa: E501
+
+        return self._proxied.__contains__(instance)
+
+    def __iter__(self) -> Iterator[object]:
+        r"""Iterate over all pending or persistent instances within this
+        Session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+
+        """  # noqa: E501
+
+        return self._proxied.__iter__()
+
+    def add(self, instance: object, _warn: bool = True) -> None:
+        r"""Place an object into this :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Objects that are in the :term:`transient` state when passed to the
+        :meth:`_orm.Session.add` method will move to the
+        :term:`pending` state, until the next flush, at which point they
+        will move to the :term:`persistent` state.
+
+        Objects that are in the :term:`detached` state when passed to the
+        :meth:`_orm.Session.add` method will move to the :term:`persistent`
+        state directly.
+
+        If the transaction used by the :class:`_orm.Session` is rolled back,
+        objects which were transient when they were passed to
+        :meth:`_orm.Session.add` will be moved back to the
+        :term:`transient` state, and will no longer be present within this
+        :class:`_orm.Session`.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add_all`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+
+        """  # noqa: E501
+
+        return self._proxied.add(instance, _warn=_warn)
+
+    def add_all(self, instances: Iterable[object]) -> None:
+        r"""Add the given collection of instances to this :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        See the documentation for :meth:`_orm.Session.add` for a general
+        behavioral description.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+
+        """  # noqa: E501
+
+        return self._proxied.add_all(instances)
+
+    def begin(self, nested: bool = False) -> SessionTransaction:
+        r"""Begin a transaction, or nested transaction,
+        on this :class:`.Session`, if one is not already begun.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        The :class:`_orm.Session` object features **autobegin** behavior,
+        so that normally it is not necessary to call the
+        :meth:`_orm.Session.begin`
+        method explicitly. However, it may be used in order to control
+        the scope of when the transactional state is begun.
+
+        When used to begin the outermost transaction, an error is raised
+        if this :class:`.Session` is already inside of a transaction.
+
+        :param nested: if True, begins a SAVEPOINT transaction and is
+         equivalent to calling :meth:`~.Session.begin_nested`. For
+         documentation on SAVEPOINT transactions, please see
+         :ref:`session_begin_nested`.
+
+        :return: the :class:`.SessionTransaction` object.  Note that
+         :class:`.SessionTransaction`
+         acts as a Python context manager, allowing :meth:`.Session.begin`
+         to be used in a "with" block.  See :ref:`session_explicit_begin` for
+         an example.
+
+        .. seealso::
+
+            :ref:`session_autobegin`
+
+            :ref:`unitofwork_transaction`
+
+            :meth:`.Session.begin_nested`
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.begin(nested=nested)
+
+    def begin_nested(self) -> SessionTransaction:
+        r"""Begin a "nested" transaction on this Session, e.g. SAVEPOINT.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        The target database(s) and associated drivers must support SQL
+        SAVEPOINT for this method to function correctly.
+
+        For documentation on SAVEPOINT
+        transactions, please see :ref:`session_begin_nested`.
+
+        :return: the :class:`.SessionTransaction` object.  Note that
+         :class:`.SessionTransaction` acts as a context manager, allowing
+         :meth:`.Session.begin_nested` to be used in a "with" block.
+         See :ref:`session_begin_nested` for a usage example.
+
+        .. seealso::
+
+            :ref:`session_begin_nested`
+
+            :ref:`pysqlite_serializable` - special workarounds required
+            with the SQLite driver in order for SAVEPOINT to work
+            correctly. For asyncio use cases, see the section
+            :ref:`aiosqlite_serializable`.
+
+
+        """  # noqa: E501
+
+        return self._proxied.begin_nested()
+
+    def close(self) -> None:
+        r"""Close out the transactional resources and ORM objects used by this
+        :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        This expunges all ORM objects associated with this
+        :class:`_orm.Session`, ends any transaction in progress and
+        :term:`releases` any :class:`_engine.Connection` objects which this
+        :class:`_orm.Session` itself has checked out from associated
+        :class:`_engine.Engine` objects. The operation then leaves the
+        :class:`_orm.Session` in a state which it may be used again.
+
+        .. tip::
+
+            In the default running mode the :meth:`_orm.Session.close`
+            method **does not prevent the Session from being used again**.
+            The :class:`_orm.Session` itself does not actually have a
+            distinct "closed" state; it merely means
+            the :class:`_orm.Session` will release all database connections
+            and ORM objects.
+
+            Setting the parameter :paramref:`_orm.Session.close_resets_only`
+            to ``False`` will instead make the ``close`` final, meaning that
+            any further action on the session will be forbidden.
+
+        .. versionchanged:: 1.4  The :meth:`.Session.close` method does not
+           immediately create a new :class:`.SessionTransaction` object;
+           instead, the new :class:`.SessionTransaction` is created only if
+           the :class:`.Session` is used again for a database operation.
+
+        .. seealso::
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_orm.Session.close` and :meth:`_orm.Session.reset`.
+
+            :meth:`_orm.Session.reset` - a similar method that behaves like
+            ``close()`` with  the parameter
+            :paramref:`_orm.Session.close_resets_only` set to ``True``.
+
+
+        """  # noqa: E501
+
+        return self._proxied.close()
+
+    def reset(self) -> None:
+        r"""Close out the transactional resources and ORM objects used by this
+        :class:`_orm.Session`, resetting the session to its initial state.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        This method provides for same "reset-only" behavior that the
+        :meth:`_orm.Session.close` method has provided historically, where the
+        state of the :class:`_orm.Session` is reset as though the object were
+        brand new, and ready to be used again.
+        This method may then be useful for :class:`_orm.Session` objects
+        which set :paramref:`_orm.Session.close_resets_only` to ``False``,
+        so that "reset only" behavior is still available.
+
+        .. versionadded:: 2.0.22
+
+        .. seealso::
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_orm.Session.close` and :meth:`_orm.Session.reset`.
+
+            :meth:`_orm.Session.close` - a similar method will additionally
+            prevent reuse of the Session when the parameter
+            :paramref:`_orm.Session.close_resets_only` is set to ``False``.
+
+        """  # noqa: E501
+
+        return self._proxied.reset()
+
+    def commit(self) -> None:
+        r"""Flush pending changes and commit the current transaction.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        When the COMMIT operation is complete, all objects are fully
+        :term:`expired`, erasing their internal contents, which will be
+        automatically re-loaded when the objects are next accessed. In the
+        interim, these objects are in an expired state and will not function if
+        they are :term:`detached` from the :class:`.Session`. Additionally,
+        this re-load operation is not supported when using asyncio-oriented
+        APIs. The :paramref:`.Session.expire_on_commit` parameter may be used
+        to disable this behavior.
+
+        When there is no transaction in place for the :class:`.Session`,
+        indicating that no operations were invoked on this :class:`.Session`
+        since the previous call to :meth:`.Session.commit`, the method will
+        begin and commit an internal-only "logical" transaction, that does not
+        normally affect the database unless pending flush changes were
+        detected, but will still invoke event handlers and object expiration
+        rules.
+
+        The outermost database transaction is committed unconditionally,
+        automatically releasing any SAVEPOINTs in effect.
+
+        .. seealso::
+
+            :ref:`session_committing`
+
+            :ref:`unitofwork_transaction`
+
+            :ref:`asyncio_orm_avoid_lazyloads`
+
+
+        """  # noqa: E501
+
+        return self._proxied.commit()
+
+    def connection(
+        self,
+        bind_arguments: Optional[_BindArguments] = None,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Connection:
+        r"""Return a :class:`_engine.Connection` object corresponding to this
+        :class:`.Session` object's transactional state.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Either the :class:`_engine.Connection` corresponding to the current
+        transaction is returned, or if no transaction is in progress, a new
+        one is begun and the :class:`_engine.Connection`
+        returned (note that no
+        transactional state is established with the DBAPI until the first
+        SQL statement is emitted).
+
+        Ambiguity in multi-bind or unbound :class:`.Session` objects can be
+        resolved through any of the optional keyword arguments.   This
+        ultimately makes usage of the :meth:`.get_bind` method for resolution.
+
+        :param bind_arguments: dictionary of bind arguments.  May include
+         "mapper", "bind", "clause", other custom arguments that are passed
+         to :meth:`.Session.get_bind`.
+
+        :param execution_options: a dictionary of execution options that will
+         be passed to :meth:`_engine.Connection.execution_options`, **when the
+         connection is first procured only**.   If the connection is already
+         present within the :class:`.Session`, a warning is emitted and
+         the arguments are ignored.
+
+         .. seealso::
+
+            :ref:`session_transaction_isolation`
+
+
+        """  # noqa: E501
+
+        return self._proxied.connection(
+            bind_arguments=bind_arguments, execution_options=execution_options
+        )
+
+    def delete(self, instance: object) -> None:
+        r"""Mark an instance as deleted.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        The object is assumed to be either :term:`persistent` or
+        :term:`detached` when passed; after the method is called, the
+        object will remain in the :term:`persistent` state until the next
+        flush proceeds.  During this time, the object will also be a member
+        of the :attr:`_orm.Session.deleted` collection.
+
+        When the next flush proceeds, the object will move to the
+        :term:`deleted` state, indicating a ``DELETE`` statement was emitted
+        for its row within the current transaction.   When the transaction
+        is successfully committed,
+        the deleted object is moved to the :term:`detached` state and is
+        no longer present within this :class:`_orm.Session`.
+
+        .. seealso::
+
+            :ref:`session_deleting` - at :ref:`session_basics`
+
+
+        """  # noqa: E501
+
+        return self._proxied.delete(instance)
+
+    @overload
+    def execute(
+        self,
+        statement: TypedReturnsRows[_T],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[_T]: ...
+
+    @overload
+    def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[Any]: ...
+
+    def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[Any]:
+        r"""Execute a SQL expression construct.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Returns a :class:`_engine.Result` object representing
+        results of the statement execution.
+
+        E.g.::
+
+            from sqlalchemy import select
+
+            result = session.execute(select(User).where(User.id == 5))
+
+        The API contract of :meth:`_orm.Session.execute` is similar to that
+        of :meth:`_engine.Connection.execute`, the :term:`2.0 style` version
+        of :class:`_engine.Connection`.
+
+        .. versionchanged:: 1.4 the :meth:`_orm.Session.execute` method is
+           now the primary point of ORM statement execution when using
+           :term:`2.0 style` ORM usage.
+
+        :param statement:
+            An executable statement (i.e. an :class:`.Executable` expression
+            such as :func:`_expression.select`).
+
+        :param params:
+            Optional dictionary, or list of dictionaries, containing
+            bound parameter values.   If a single dictionary, single-row
+            execution occurs; if a list of dictionaries, an
+            "executemany" will be invoked.  The keys in each dictionary
+            must correspond to parameter names present in the statement.
+
+        :param execution_options: optional dictionary of execution options,
+         which will be associated with the statement execution.  This
+         dictionary can provide a subset of the options that are accepted
+         by :meth:`_engine.Connection.execution_options`, and may also
+         provide additional options understood only in an ORM context.
+
+         .. seealso::
+
+            :ref:`orm_queryguide_execution_options` - ORM-specific execution
+            options
+
+        :param bind_arguments: dictionary of additional arguments to determine
+         the bind.  May include "mapper", "bind", or other custom arguments.
+         Contents of this dictionary are passed to the
+         :meth:`.Session.get_bind` method.
+
+        :return: a :class:`_engine.Result` object.
+
+
+
+        """  # noqa: E501
+
+        return self._proxied.execute(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            _parent_execute_state=_parent_execute_state,
+            _add_event=_add_event,
+        )
+
+    def expire(
+        self, instance: object, attribute_names: Optional[Iterable[str]] = None
+    ) -> None:
+        r"""Expire the attributes on an instance.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Marks the attributes of an instance as out of date. When an expired
+        attribute is next accessed, a query will be issued to the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire all objects in the :class:`.Session` simultaneously,
+        use :meth:`Session.expire_all`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire` only makes sense for the specific
+        case that a non-ORM SQL statement was emitted in the current
+        transaction.
+
+        :param instance: The instance to be refreshed.
+        :param attribute_names: optional list of string attribute names
+          indicating a subset of attributes to be expired.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+
+        """  # noqa: E501
+
+        return self._proxied.expire(instance, attribute_names=attribute_names)
+
+    def expire_all(self) -> None:
+        r"""Expires all persistent instances within this Session.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        When any attributes on a persistent instance is next accessed,
+        a query will be issued using the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire individual objects and individual attributes
+        on those objects, use :meth:`Session.expire`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire_all` is not usually needed,
+        assuming the transaction is isolated.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+
+        """  # noqa: E501
+
+        return self._proxied.expire_all()
+
+    def expunge(self, instance: object) -> None:
+        r"""Remove the `instance` from this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        This will free all internal references to the instance.  Cascading
+        will be applied according to the *expunge* cascade rule.
+
+
+        """  # noqa: E501
+
+        return self._proxied.expunge(instance)
+
+    def expunge_all(self) -> None:
+        r"""Remove all object instances from this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        This is equivalent to calling ``expunge(obj)`` on all objects in this
+        ``Session``.
+
+
+        """  # noqa: E501
+
+        return self._proxied.expunge_all()
+
+    def flush(self, objects: Optional[Sequence[Any]] = None) -> None:
+        r"""Flush all the object changes to the database.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Writes out all pending object creations, deletions and modifications
+        to the database as INSERTs, DELETEs, UPDATEs, etc.  Operations are
+        automatically ordered by the Session's unit of work dependency
+        solver.
+
+        Database operations will be issued in the current transactional
+        context and do not affect the state of the transaction, unless an
+        error occurs, in which case the entire transaction is rolled back.
+        You may flush() as often as you like within a transaction to move
+        changes from Python to the database's transaction buffer.
+
+        :param objects: Optional; restricts the flush operation to operate
+          only on elements that are in the given collection.
+
+          This feature is for an extremely narrow set of use cases where
+          particular objects may need to be operated upon before the
+          full flush() occurs.  It is not intended for general use.
+
+
+        """  # noqa: E501
+
+        return self._proxied.flush(objects=objects)
+
+    def get(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+    ) -> Optional[_O]:
+        r"""Return an instance based on the given primary key identifier,
+        or ``None`` if not found.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        E.g.::
+
+            my_user = session.get(User, 5)
+
+            some_object = session.get(VersionedFoo, (5, 10))
+
+            some_object = session.get(VersionedFoo, {"id": 5, "version_id": 10})
+
+        .. versionadded:: 1.4 Added :meth:`_orm.Session.get`, which is moved
+           from the now legacy :meth:`_orm.Query.get` method.
+
+        :meth:`_orm.Session.get` is special in that it provides direct
+        access to the identity map of the :class:`.Session`.
+        If the given primary key identifier is present
+        in the local identity map, the object is returned
+        directly from this collection and no SQL is emitted,
+        unless the object has been marked fully expired.
+        If not present,
+        a SELECT is performed in order to locate the object.
+
+        :meth:`_orm.Session.get` also will perform a check if
+        the object is present in the identity map and
+        marked as expired - a SELECT
+        is emitted to refresh the object as well as to
+        ensure that the row is still present.
+        If not, :class:`~sqlalchemy.orm.exc.ObjectDeletedError` is raised.
+
+        :param entity: a mapped class or :class:`.Mapper` indicating the
+         type of entity to be loaded.
+
+        :param ident: A scalar, tuple, or dictionary representing the
+         primary key.  For a composite (e.g. multiple column) primary key,
+         a tuple or dictionary should be passed.
+
+         For a single-column primary key, the scalar calling form is typically
+         the most expedient.  If the primary key of a row is the value "5",
+         the call looks like::
+
+            my_object = session.get(SomeClass, 5)
+
+         The tuple form contains primary key values typically in
+         the order in which they correspond to the mapped
+         :class:`_schema.Table`
+         object's primary key columns, or if the
+         :paramref:`_orm.Mapper.primary_key` configuration parameter were
+         used, in
+         the order used for that parameter. For example, if the primary key
+         of a row is represented by the integer
+         digits "5, 10" the call would look like::
+
+             my_object = session.get(SomeClass, (5, 10))
+
+         The dictionary form should include as keys the mapped attribute names
+         corresponding to each element of the primary key.  If the mapped class
+         has the attributes ``id``, ``version_id`` as the attributes which
+         store the object's primary key value, the call would look like::
+
+            my_object = session.get(SomeClass, {"id": 5, "version_id": 10})
+
+        :param options: optional sequence of loader options which will be
+         applied to the query, if one is emitted.
+
+        :param populate_existing: causes the method to unconditionally emit
+         a SQL query and refresh the object with the newly loaded data,
+         regardless of whether or not the object is already present.
+
+        :param with_for_update: optional boolean ``True`` indicating FOR UPDATE
+          should be used, or may be a dictionary containing flags to
+          indicate a more specific set of FOR UPDATE flags for the SELECT;
+          flags should match the parameters of
+          :meth:`_query.Query.with_for_update`.
+          Supersedes the :paramref:`.Session.refresh.lockmode` parameter.
+
+        :param execution_options: optional dictionary of execution options,
+         which will be associated with the query execution if one is emitted.
+         This dictionary can provide a subset of the options that are
+         accepted by :meth:`_engine.Connection.execution_options`, and may
+         also provide additional options understood only in an ORM context.
+
+         .. versionadded:: 1.4.29
+
+         .. seealso::
+
+            :ref:`orm_queryguide_execution_options` - ORM-specific execution
+            options
+
+        :param bind_arguments: dictionary of additional arguments to determine
+         the bind.  May include "mapper", "bind", or other custom arguments.
+         Contents of this dictionary are passed to the
+         :meth:`.Session.get_bind` method.
+
+         .. versionadded: 2.0.0rc1
+
+        :return: The object instance, or ``None``.
+
+
+        """  # noqa: E501
+
+        return self._proxied.get(
+            entity,
+            ident,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+        )
+
+    def get_one(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+    ) -> _O:
+        r"""Return exactly one instance based on the given primary key
+        identifier, or raise an exception if not found.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Raises :class:`_exc.NoResultFound` if the query selects no rows.
+
+        For a detailed documentation of the arguments see the
+        method :meth:`.Session.get`.
+
+        .. versionadded:: 2.0.22
+
+        :return: The object instance.
+
+        .. seealso::
+
+            :meth:`.Session.get` - equivalent method that instead
+              returns ``None`` if no row was found with the provided primary
+              key
+
+
+        """  # noqa: E501
+
+        return self._proxied.get_one(
+            entity,
+            ident,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+        )
+
+    def get_bind(
+        self,
+        mapper: Optional[_EntityBindKey[_O]] = None,
+        *,
+        clause: Optional[ClauseElement] = None,
+        bind: Optional[_SessionBind] = None,
+        _sa_skip_events: Optional[bool] = None,
+        _sa_skip_for_implicit_returning: bool = False,
+        **kw: Any,
+    ) -> Union[Engine, Connection]:
+        r"""Return a "bind" to which this :class:`.Session` is bound.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        The "bind" is usually an instance of :class:`_engine.Engine`,
+        except in the case where the :class:`.Session` has been
+        explicitly bound directly to a :class:`_engine.Connection`.
+
+        For a multiply-bound or unbound :class:`.Session`, the
+        ``mapper`` or ``clause`` arguments are used to determine the
+        appropriate bind to return.
+
+        Note that the "mapper" argument is usually present
+        when :meth:`.Session.get_bind` is called via an ORM
+        operation such as a :meth:`.Session.query`, each
+        individual INSERT/UPDATE/DELETE operation within a
+        :meth:`.Session.flush`, call, etc.
+
+        The order of resolution is:
+
+        1. if mapper given and :paramref:`.Session.binds` is present,
+           locate a bind based first on the mapper in use, then
+           on the mapped class in use, then on any base classes that are
+           present in the ``__mro__`` of the mapped class, from more specific
+           superclasses to more general.
+        2. if clause given and ``Session.binds`` is present,
+           locate a bind based on :class:`_schema.Table` objects
+           found in the given clause present in ``Session.binds``.
+        3. if ``Session.binds`` is present, return that.
+        4. if clause given, attempt to return a bind
+           linked to the :class:`_schema.MetaData` ultimately
+           associated with the clause.
+        5. if mapper given, attempt to return a bind
+           linked to the :class:`_schema.MetaData` ultimately
+           associated with the :class:`_schema.Table` or other
+           selectable to which the mapper is mapped.
+        6. No bind can be found, :exc:`~sqlalchemy.exc.UnboundExecutionError`
+           is raised.
+
+        Note that the :meth:`.Session.get_bind` method can be overridden on
+        a user-defined subclass of :class:`.Session` to provide any kind
+        of bind resolution scheme.  See the example at
+        :ref:`session_custom_partitioning`.
+
+        :param mapper:
+          Optional mapped class or corresponding :class:`_orm.Mapper` instance.
+          The bind can be derived from a :class:`_orm.Mapper` first by
+          consulting the "binds" map associated with this :class:`.Session`,
+          and secondly by consulting the :class:`_schema.MetaData` associated
+          with the :class:`_schema.Table` to which the :class:`_orm.Mapper` is
+          mapped for a bind.
+
+        :param clause:
+            A :class:`_expression.ClauseElement` (i.e.
+            :func:`_expression.select`,
+            :func:`_expression.text`,
+            etc.).  If the ``mapper`` argument is not present or could not
+            produce a bind, the given expression construct will be searched
+            for a bound element, typically a :class:`_schema.Table`
+            associated with
+            bound :class:`_schema.MetaData`.
+
+        .. seealso::
+
+             :ref:`session_partitioning`
+
+             :paramref:`.Session.binds`
+
+             :meth:`.Session.bind_mapper`
+
+             :meth:`.Session.bind_table`
+
+
+        """  # noqa: E501
+
+        return self._proxied.get_bind(
+            mapper=mapper,
+            clause=clause,
+            bind=bind,
+            _sa_skip_events=_sa_skip_events,
+            _sa_skip_for_implicit_returning=_sa_skip_for_implicit_returning,
+            **kw,
+        )
+
+    def is_modified(
+        self, instance: object, include_collections: bool = True
+    ) -> bool:
+        r"""Return ``True`` if the given instance has locally
+        modified attributes.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        This method retrieves the history for each instrumented
+        attribute on the instance and performs a comparison of the current
+        value to its previously flushed or committed value, if any.
+
+        It is in effect a more expensive and accurate
+        version of checking for the given instance in the
+        :attr:`.Session.dirty` collection; a full test for
+        each attribute's net "dirty" status is performed.
+
+        E.g.::
+
+            return session.is_modified(someobject)
+
+        A few caveats to this method apply:
+
+        * Instances present in the :attr:`.Session.dirty` collection may
+          report ``False`` when tested with this method.  This is because
+          the object may have received change events via attribute mutation,
+          thus placing it in :attr:`.Session.dirty`, but ultimately the state
+          is the same as that loaded from the database, resulting in no net
+          change here.
+        * Scalar attributes may not have recorded the previously set
+          value when a new value was applied, if the attribute was not loaded,
+          or was expired, at the time the new value was received - in these
+          cases, the attribute is assumed to have a change, even if there is
+          ultimately no net change against its database value. SQLAlchemy in
+          most cases does not need the "old" value when a set event occurs, so
+          it skips the expense of a SQL call if the old value isn't present,
+          based on the assumption that an UPDATE of the scalar value is
+          usually needed, and in those few cases where it isn't, is less
+          expensive on average than issuing a defensive SELECT.
+
+          The "old" value is fetched unconditionally upon set only if the
+          attribute container has the ``active_history`` flag set to ``True``.
+          This flag is set typically for primary key attributes and scalar
+          object references that are not a simple many-to-one.  To set this
+          flag for any arbitrary mapped column, use the ``active_history``
+          argument with :func:`.column_property`.
+
+        :param instance: mapped instance to be tested for pending changes.
+        :param include_collections: Indicates if multivalued collections
+         should be included in the operation.  Setting this to ``False`` is a
+         way to detect only local-column based properties (i.e. scalar columns
+         or many-to-one foreign keys) that would result in an UPDATE for this
+         instance upon flush.
+
+
+        """  # noqa: E501
+
+        return self._proxied.is_modified(
+            instance, include_collections=include_collections
+        )
+
+    def bulk_save_objects(
+        self,
+        objects: Iterable[object],
+        return_defaults: bool = False,
+        update_changed_only: bool = True,
+        preserve_order: bool = True,
+    ) -> None:
+        r"""Perform a bulk save of the given list of objects.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        .. legacy::
+
+            This method is a legacy feature as of the 2.0 series of
+            SQLAlchemy.   For modern bulk INSERT and UPDATE, see
+            the sections :ref:`orm_queryguide_bulk_insert` and
+            :ref:`orm_queryguide_bulk_update`.
+
+            For general INSERT and UPDATE of existing ORM mapped objects,
+            prefer standard :term:`unit of work` data management patterns,
+            introduced in the :ref:`unified_tutorial` at
+            :ref:`tutorial_orm_data_manipulation`.  SQLAlchemy 2.0
+            now uses :ref:`engine_insertmanyvalues` with modern dialects
+            which solves previous issues of bulk INSERT slowness.
+
+        :param objects: a sequence of mapped object instances.  The mapped
+         objects are persisted as is, and are **not** associated with the
+         :class:`.Session` afterwards.
+
+         For each object, whether the object is sent as an INSERT or an
+         UPDATE is dependent on the same rules used by the :class:`.Session`
+         in traditional operation; if the object has the
+         :attr:`.InstanceState.key`
+         attribute set, then the object is assumed to be "detached" and
+         will result in an UPDATE.  Otherwise, an INSERT is used.
+
+         In the case of an UPDATE, statements are grouped based on which
+         attributes have changed, and are thus to be the subject of each
+         SET clause.  If ``update_changed_only`` is False, then all
+         attributes present within each object are applied to the UPDATE
+         statement, which may help in allowing the statements to be grouped
+         together into a larger executemany(), and will also reduce the
+         overhead of checking history on attributes.
+
+        :param return_defaults: when True, rows that are missing values which
+         generate defaults, namely integer primary key defaults and sequences,
+         will be inserted **one at a time**, so that the primary key value
+         is available.  In particular this will allow joined-inheritance
+         and other multi-table mappings to insert correctly without the need
+         to provide primary key values ahead of time; however,
+         :paramref:`.Session.bulk_save_objects.return_defaults` **greatly
+         reduces the performance gains** of the method overall.  It is strongly
+         advised to please use the standard :meth:`_orm.Session.add_all`
+         approach.
+
+        :param update_changed_only: when True, UPDATE statements are rendered
+         based on those attributes in each state that have logged changes.
+         When False, all attributes present are rendered into the SET clause
+         with the exception of primary key attributes.
+
+        :param preserve_order: when True, the order of inserts and updates
+         matches exactly the order in which the objects are given.   When
+         False, common types of objects are grouped into inserts
+         and updates, to allow for more batching opportunities.
+
+        .. seealso::
+
+            :doc:`queryguide/dml`
+
+            :meth:`.Session.bulk_insert_mappings`
+
+            :meth:`.Session.bulk_update_mappings`
+
+
+        """  # noqa: E501
+
+        return self._proxied.bulk_save_objects(
+            objects,
+            return_defaults=return_defaults,
+            update_changed_only=update_changed_only,
+            preserve_order=preserve_order,
+        )
+
+    def bulk_insert_mappings(
+        self,
+        mapper: Mapper[Any],
+        mappings: Iterable[Dict[str, Any]],
+        return_defaults: bool = False,
+        render_nulls: bool = False,
+    ) -> None:
+        r"""Perform a bulk insert of the given list of mapping dictionaries.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        .. legacy::
+
+            This method is a legacy feature as of the 2.0 series of
+            SQLAlchemy.   For modern bulk INSERT and UPDATE, see
+            the sections :ref:`orm_queryguide_bulk_insert` and
+            :ref:`orm_queryguide_bulk_update`.  The 2.0 API shares
+            implementation details with this method and adds new features
+            as well.
+
+        :param mapper: a mapped class, or the actual :class:`_orm.Mapper`
+         object,
+         representing the single kind of object represented within the mapping
+         list.
+
+        :param mappings: a sequence of dictionaries, each one containing the
+         state of the mapped row to be inserted, in terms of the attribute
+         names on the mapped class.   If the mapping refers to multiple tables,
+         such as a joined-inheritance mapping, each dictionary must contain all
+         keys to be populated into all tables.
+
+        :param return_defaults: when True, the INSERT process will be altered
+         to ensure that newly generated primary key values will be fetched.
+         The rationale for this parameter is typically to enable
+         :ref:`Joined Table Inheritance <joined_inheritance>` mappings to
+         be bulk inserted.
+
+         .. note:: for backends that don't support RETURNING, the
+            :paramref:`_orm.Session.bulk_insert_mappings.return_defaults`
+            parameter can significantly decrease performance as INSERT
+            statements can no longer be batched.   See
+            :ref:`engine_insertmanyvalues`
+            for background on which backends are affected.
+
+        :param render_nulls: When True, a value of ``None`` will result
+         in a NULL value being included in the INSERT statement, rather
+         than the column being omitted from the INSERT.   This allows all
+         the rows being INSERTed to have the identical set of columns which
+         allows the full set of rows to be batched to the DBAPI.  Normally,
+         each column-set that contains a different combination of NULL values
+         than the previous row must omit a different series of columns from
+         the rendered INSERT statement, which means it must be emitted as a
+         separate statement.   By passing this flag, the full set of rows
+         are guaranteed to be batchable into one batch; the cost however is
+         that server-side defaults which are invoked by an omitted column will
+         be skipped, so care must be taken to ensure that these are not
+         necessary.
+
+         .. warning::
+
+            When this flag is set, **server side default SQL values will
+            not be invoked** for those columns that are inserted as NULL;
+            the NULL value will be sent explicitly.   Care must be taken
+            to ensure that no server-side default functions need to be
+            invoked for the operation as a whole.
+
+        .. seealso::
+
+            :doc:`queryguide/dml`
+
+            :meth:`.Session.bulk_save_objects`
+
+            :meth:`.Session.bulk_update_mappings`
+
+
+        """  # noqa: E501
+
+        return self._proxied.bulk_insert_mappings(
+            mapper,
+            mappings,
+            return_defaults=return_defaults,
+            render_nulls=render_nulls,
+        )
+
+    def bulk_update_mappings(
+        self, mapper: Mapper[Any], mappings: Iterable[Dict[str, Any]]
+    ) -> None:
+        r"""Perform a bulk update of the given list of mapping dictionaries.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        .. legacy::
+
+            This method is a legacy feature as of the 2.0 series of
+            SQLAlchemy.   For modern bulk INSERT and UPDATE, see
+            the sections :ref:`orm_queryguide_bulk_insert` and
+            :ref:`orm_queryguide_bulk_update`.  The 2.0 API shares
+            implementation details with this method and adds new features
+            as well.
+
+        :param mapper: a mapped class, or the actual :class:`_orm.Mapper`
+         object,
+         representing the single kind of object represented within the mapping
+         list.
+
+        :param mappings: a sequence of dictionaries, each one containing the
+         state of the mapped row to be updated, in terms of the attribute names
+         on the mapped class.   If the mapping refers to multiple tables, such
+         as a joined-inheritance mapping, each dictionary may contain keys
+         corresponding to all tables.   All those keys which are present and
+         are not part of the primary key are applied to the SET clause of the
+         UPDATE statement; the primary key values, which are required, are
+         applied to the WHERE clause.
+
+
+        .. seealso::
+
+            :doc:`queryguide/dml`
+
+            :meth:`.Session.bulk_insert_mappings`
+
+            :meth:`.Session.bulk_save_objects`
+
+
+        """  # noqa: E501
+
+        return self._proxied.bulk_update_mappings(mapper, mappings)
+
+    def merge(
+        self,
+        instance: _O,
+        *,
+        load: bool = True,
+        options: Optional[Sequence[ORMOption]] = None,
+    ) -> _O:
+        r"""Copy the state of a given instance into a corresponding instance
+        within this :class:`.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        :meth:`.Session.merge` examines the primary key attributes of the
+        source instance, and attempts to reconcile it with an instance of the
+        same primary key in the session.   If not found locally, it attempts
+        to load the object from the database based on primary key, and if
+        none can be located, creates a new instance.  The state of each
+        attribute on the source instance is then copied to the target
+        instance.  The resulting target instance is then returned by the
+        method; the original source instance is left unmodified, and
+        un-associated with the :class:`.Session` if not already.
+
+        This operation cascades to associated instances if the association is
+        mapped with ``cascade="merge"``.
+
+        See :ref:`unitofwork_merging` for a detailed discussion of merging.
+
+        :param instance: Instance to be merged.
+        :param load: Boolean, when False, :meth:`.merge` switches into
+         a "high performance" mode which causes it to forego emitting history
+         events as well as all database access.  This flag is used for
+         cases such as transferring graphs of objects into a :class:`.Session`
+         from a second level cache, or to transfer just-loaded objects
+         into the :class:`.Session` owned by a worker thread or process
+         without re-querying the database.
+
+         The ``load=False`` use case adds the caveat that the given
+         object has to be in a "clean" state, that is, has no pending changes
+         to be flushed - even if the incoming object is detached from any
+         :class:`.Session`.   This is so that when
+         the merge operation populates local attributes and
+         cascades to related objects and
+         collections, the values can be "stamped" onto the
+         target object as is, without generating any history or attribute
+         events, and without the need to reconcile the incoming data with
+         any existing related objects or collections that might not
+         be loaded.  The resulting objects from ``load=False`` are always
+         produced as "clean", so it is only appropriate that the given objects
+         should be "clean" as well, else this suggests a mis-use of the
+         method.
+        :param options: optional sequence of loader options which will be
+         applied to the :meth:`_orm.Session.get` method when the merge
+         operation loads the existing version of the object from the database.
+
+         .. versionadded:: 1.4.24
+
+
+        .. seealso::
+
+            :func:`.make_transient_to_detached` - provides for an alternative
+            means of "merging" a single object into the :class:`.Session`
+
+
+        """  # noqa: E501
+
+        return self._proxied.merge(instance, load=load, options=options)
+
+    @overload
+    def query(self, _entity: _EntityType[_O]) -> Query[_O]: ...
+
+    @overload
+    def query(
+        self, _colexpr: TypedColumnsClauseRole[_T]
+    ) -> RowReturningQuery[Tuple[_T]]: ...
+
+    # START OVERLOADED FUNCTIONS self.query RowReturningQuery 2-8
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_tuple_map_overloads.py
+
+    @overload
+    def query(
+        self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1]
+    ) -> RowReturningQuery[Tuple[_T0, _T1]]: ...
+
+    @overload
+    def query(
+        self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1], __ent2: _TCCA[_T2]
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+        __ent7: _TCCA[_T7],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]]: ...
+
+    # END OVERLOADED FUNCTIONS self.query
+
+    @overload
+    def query(
+        self, *entities: _ColumnsClauseArgument[Any], **kwargs: Any
+    ) -> Query[Any]: ...
+
+    def query(
+        self, *entities: _ColumnsClauseArgument[Any], **kwargs: Any
+    ) -> Query[Any]:
+        r"""Return a new :class:`_query.Query` object corresponding to this
+        :class:`_orm.Session`.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Note that the :class:`_query.Query` object is legacy as of
+        SQLAlchemy 2.0; the :func:`_sql.select` construct is now used
+        to construct ORM queries.
+
+        .. seealso::
+
+            :ref:`unified_tutorial`
+
+            :ref:`queryguide_toplevel`
+
+            :ref:`query_api_toplevel` - legacy API doc
+
+
+        """  # noqa: E501
+
+        return self._proxied.query(*entities, **kwargs)
+
+    def refresh(
+        self,
+        instance: object,
+        attribute_names: Optional[Iterable[str]] = None,
+        with_for_update: ForUpdateParameter = None,
+    ) -> None:
+        r"""Expire and refresh attributes on the given instance.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        The selected attributes will first be expired as they would when using
+        :meth:`_orm.Session.expire`; then a SELECT statement will be issued to
+        the database to refresh column-oriented attributes with the current
+        value available in the current transaction.
+
+        :func:`_orm.relationship` oriented attributes will also be immediately
+        loaded if they were already eagerly loaded on the object, using the
+        same eager loading strategy that they were loaded with originally.
+
+        .. versionadded:: 1.4 - the :meth:`_orm.Session.refresh` method
+           can also refresh eagerly loaded attributes.
+
+        :func:`_orm.relationship` oriented attributes that would normally
+        load using the ``select`` (or "lazy") loader strategy will also
+        load **if they are named explicitly in the attribute_names
+        collection**, emitting a SELECT statement for the attribute using the
+        ``immediate`` loader strategy.  If lazy-loaded relationships are not
+        named in :paramref:`_orm.Session.refresh.attribute_names`, then
+        they remain as "lazy loaded" attributes and are not implicitly
+        refreshed.
+
+        .. versionchanged:: 2.0.4  The :meth:`_orm.Session.refresh` method
+           will now refresh lazy-loaded :func:`_orm.relationship` oriented
+           attributes for those which are named explicitly in the
+           :paramref:`_orm.Session.refresh.attribute_names` collection.
+
+        .. tip::
+
+            While the :meth:`_orm.Session.refresh` method is capable of
+            refreshing both column and relationship oriented attributes, its
+            primary focus is on refreshing of local column-oriented attributes
+            on a single instance. For more open ended "refresh" functionality,
+            including the ability to refresh the attributes on many objects at
+            once while having explicit control over relationship loader
+            strategies, use the
+            :ref:`populate existing <orm_queryguide_populate_existing>` feature
+            instead.
+
+        Note that a highly isolated transaction will return the same values as
+        were previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.   Refreshing
+        attributes usually only makes sense at the start of a transaction
+        where database rows have not yet been accessed.
+
+        :param attribute_names: optional.  An iterable collection of
+          string attribute names indicating a subset of attributes to
+          be refreshed.
+
+        :param with_for_update: optional boolean ``True`` indicating FOR UPDATE
+          should be used, or may be a dictionary containing flags to
+          indicate a more specific set of FOR UPDATE flags for the SELECT;
+          flags should match the parameters of
+          :meth:`_query.Query.with_for_update`.
+          Supersedes the :paramref:`.Session.refresh.lockmode` parameter.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.expire_all`
+
+            :ref:`orm_queryguide_populate_existing` - allows any ORM query
+            to refresh objects as they would be loaded normally.
+
+
+        """  # noqa: E501
+
+        return self._proxied.refresh(
+            instance,
+            attribute_names=attribute_names,
+            with_for_update=with_for_update,
+        )
+
+    def rollback(self) -> None:
+        r"""Rollback the current transaction in progress.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        If no transaction is in progress, this method is a pass-through.
+
+        The method always rolls back
+        the topmost database transaction, discarding any nested
+        transactions that may be in progress.
+
+        .. seealso::
+
+            :ref:`session_rollback`
+
+            :ref:`unitofwork_transaction`
+
+
+        """  # noqa: E501
+
+        return self._proxied.rollback()
+
+    @overload
+    def scalar(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Optional[_T]: ...
+
+    @overload
+    def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any: ...
+
+    def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any:
+        r"""Execute a statement and return a scalar result.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Usage and parameters are the same as that of
+        :meth:`_orm.Session.execute`; the return result is a scalar Python
+        value.
+
+
+        """  # noqa: E501
+
+        return self._proxied.scalar(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    @overload
+    def scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[_T]: ...
+
+    @overload
+    def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]: ...
+
+    def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]:
+        r"""Execute a statement and return the results as scalars.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        Usage and parameters are the same as that of
+        :meth:`_orm.Session.execute`; the return result is a
+        :class:`_result.ScalarResult` filtering object which
+        will return single elements rather than :class:`_row.Row` objects.
+
+        :return:  a :class:`_result.ScalarResult` object
+
+        .. versionadded:: 1.4.24 Added :meth:`_orm.Session.scalars`
+
+        .. versionadded:: 1.4.26 Added :meth:`_orm.scoped_session.scalars`
+
+        .. seealso::
+
+            :ref:`orm_queryguide_select_orm_entities` - contrasts the behavior
+            of :meth:`_orm.Session.execute` to :meth:`_orm.Session.scalars`
+
+
+        """  # noqa: E501
+
+        return self._proxied.scalars(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            **kw,
+        )
+
+    @property
+    def bind(self) -> Optional[Union[Engine, Connection]]:
+        r"""Proxy for the :attr:`_orm.Session.bind` attribute
+        on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        """  # noqa: E501
+
+        return self._proxied.bind
+
+    @bind.setter
+    def bind(self, attr: Optional[Union[Engine, Connection]]) -> None:
+        self._proxied.bind = attr
+
+    @property
+    def dirty(self) -> Any:
+        r"""The set of all persistent instances considered dirty.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        E.g.::
+
+            some_mapped_object in session.dirty
+
+        Instances are considered dirty when they were modified but not
+        deleted.
+
+        Note that this 'dirty' calculation is 'optimistic'; most
+        attribute-setting or collection modification operations will
+        mark an instance as 'dirty' and place it in this set, even if
+        there is no net change to the attribute's value.  At flush
+        time, the value of each attribute is compared to its
+        previously saved value, and if there's no net change, no SQL
+        operation will occur (this is a more expensive operation so
+        it's only done at flush time).
+
+        To check if an instance has actionable net changes to its
+        attributes, use the :meth:`.Session.is_modified` method.
+
+
+        """  # noqa: E501
+
+        return self._proxied.dirty
+
+    @property
+    def deleted(self) -> Any:
+        r"""The set of all instances marked as 'deleted' within this ``Session``
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        """  # noqa: E501
+
+        return self._proxied.deleted
+
+    @property
+    def new(self) -> Any:
+        r"""The set of all instances marked as 'new' within this ``Session``.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        """  # noqa: E501
+
+        return self._proxied.new
+
+    @property
+    def identity_map(self) -> IdentityMap:
+        r"""Proxy for the :attr:`_orm.Session.identity_map` attribute
+        on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        """  # noqa: E501
+
+        return self._proxied.identity_map
+
+    @identity_map.setter
+    def identity_map(self, attr: IdentityMap) -> None:
+        self._proxied.identity_map = attr
+
+    @property
+    def is_active(self) -> Any:
+        r"""True if this :class:`.Session` not in "partial rollback" state.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        .. versionchanged:: 1.4 The :class:`_orm.Session` no longer begins
+           a new transaction immediately, so this attribute will be False
+           when the :class:`_orm.Session` is first instantiated.
+
+        "partial rollback" state typically indicates that the flush process
+        of the :class:`_orm.Session` has failed, and that the
+        :meth:`_orm.Session.rollback` method must be emitted in order to
+        fully roll back the transaction.
+
+        If this :class:`_orm.Session` is not in a transaction at all, the
+        :class:`_orm.Session` will autobegin when it is first used, so in this
+        case :attr:`_orm.Session.is_active` will return True.
+
+        Otherwise, if this :class:`_orm.Session` is within a transaction,
+        and that transaction has not been rolled back internally, the
+        :attr:`_orm.Session.is_active` will also return True.
+
+        .. seealso::
+
+            :ref:`faq_session_rollback`
+
+            :meth:`_orm.Session.in_transaction`
+
+
+        """  # noqa: E501
+
+        return self._proxied.is_active
+
+    @property
+    def autoflush(self) -> bool:
+        r"""Proxy for the :attr:`_orm.Session.autoflush` attribute
+        on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        """  # noqa: E501
+
+        return self._proxied.autoflush
+
+    @autoflush.setter
+    def autoflush(self, attr: bool) -> None:
+        self._proxied.autoflush = attr
+
+    @property
+    def no_autoflush(self) -> Any:
+        r"""Return a context manager that disables autoflush.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        e.g.::
+
+            with session.no_autoflush:
+
+                some_object = SomeClass()
+                session.add(some_object)
+                # won't autoflush
+                some_object.related_thing = session.query(SomeRelated).first()
+
+        Operations that proceed within the ``with:`` block
+        will not be subject to flushes occurring upon query
+        access.  This is useful when initializing a series
+        of objects which involve existing database queries,
+        where the uncompleted object should not yet be flushed.
+
+
+        """  # noqa: E501
+
+        return self._proxied.no_autoflush
+
+    @property
+    def info(self) -> Any:
+        r"""A user-modifiable dictionary.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class
+            on behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        The initial value of this dictionary can be populated using the
+        ``info`` argument to the :class:`.Session` constructor or
+        :class:`.sessionmaker` constructor or factory methods.  The dictionary
+        here is always local to this :class:`.Session` and can be modified
+        independently of all other :class:`.Session` objects.
+
+
+        """  # noqa: E501
+
+        return self._proxied.info
+
+    @classmethod
+    def close_all(cls) -> None:
+        r"""Close *all* sessions in memory.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        .. deprecated:: 1.3 The :meth:`.Session.close_all` method is deprecated and will be removed in a future release.  Please refer to :func:`.session.close_all_sessions`.
+
+        """  # noqa: E501
+
+        return Session.close_all()
+
+    @classmethod
+    def object_session(cls, instance: object) -> Optional[Session]:
+        r"""Return the :class:`.Session` to which an object belongs.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        This is an alias of :func:`.object_session`.
+
+
+        """  # noqa: E501
+
+        return Session.object_session(instance)
+
+    @classmethod
+    def identity_key(
+        cls,
+        class_: Optional[Type[Any]] = None,
+        ident: Union[Any, Tuple[Any, ...]] = None,
+        *,
+        instance: Optional[Any] = None,
+        row: Optional[Union[Row[Any], RowMapping]] = None,
+        identity_token: Optional[Any] = None,
+    ) -> _IdentityKeyType[Any]:
+        r"""Return an identity key.
+
+        .. container:: class_bases
+
+            Proxied for the :class:`_orm.Session` class on
+            behalf of the :class:`_orm.scoping.scoped_session` class.
+
+        This is an alias of :func:`.util.identity_key`.
+
+
+        """  # noqa: E501
+
+        return Session.identity_key(
+            class_=class_,
+            ident=ident,
+            instance=instance,
+            row=row,
+            identity_token=identity_token,
+        )
+
+    # END PROXY METHODS scoped_session
+
+
+ScopedSession = scoped_session
+"""Old name for backwards compatibility."""
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/session.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/session.py
new file mode 100644
index 0000000..61bf180
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/session.py
@@ -0,0 +1,5280 @@
+# orm/session.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Provides the Session class and related utilities."""
+
+from __future__ import annotations
+
+import contextlib
+from enum import Enum
+import itertools
+import sys
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes
+from . import bulk_persistence
+from . import context
+from . import descriptor_props
+from . import exc
+from . import identity
+from . import loading
+from . import query
+from . import state as statelib
+from ._typing import _O
+from ._typing import insp_is_mapper
+from ._typing import is_composite_class
+from ._typing import is_orm_option
+from ._typing import is_user_defined_option
+from .base import _class_to_mapper
+from .base import _none_set
+from .base import _state_mapper
+from .base import instance_str
+from .base import LoaderCallableStatus
+from .base import object_mapper
+from .base import object_state
+from .base import PassiveFlag
+from .base import state_str
+from .context import FromStatement
+from .context import ORMCompileState
+from .identity import IdentityMap
+from .query import Query
+from .state import InstanceState
+from .state_changes import _StateChange
+from .state_changes import _StateChangeState
+from .state_changes import _StateChangeStates
+from .unitofwork import UOWTransaction
+from .. import engine
+from .. import exc as sa_exc
+from .. import sql
+from .. import util
+from ..engine import Connection
+from ..engine import Engine
+from ..engine.util import TransactionalContext
+from ..event import dispatcher
+from ..event import EventTarget
+from ..inspection import inspect
+from ..inspection import Inspectable
+from ..sql import coercions
+from ..sql import dml
+from ..sql import roles
+from ..sql import Select
+from ..sql import TableClause
+from ..sql import visitors
+from ..sql.base import _NoArg
+from ..sql.base import CompileState
+from ..sql.schema import Table
+from ..sql.selectable import ForUpdateArg
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+from ..util import IdentitySet
+from ..util.typing import Literal
+from ..util.typing import Protocol
+
+if typing.TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _IdentityKeyType
+    from ._typing import _InstanceDict
+    from ._typing import OrmExecuteOptionsParameter
+    from .interfaces import ORMOption
+    from .interfaces import UserDefinedOption
+    from .mapper import Mapper
+    from .path_registry import PathRegistry
+    from .query import RowReturningQuery
+    from ..engine import Result
+    from ..engine import Row
+    from ..engine import RowMapping
+    from ..engine.base import Transaction
+    from ..engine.base import TwoPhaseTransaction
+    from ..engine.interfaces import _CoreAnyExecuteParams
+    from ..engine.interfaces import _CoreSingleExecuteParams
+    from ..engine.interfaces import _ExecuteOptions
+    from ..engine.interfaces import CoreExecuteOptionsParameter
+    from ..engine.result import ScalarResult
+    from ..event import _InstanceLevelDispatch
+    from ..sql._typing import _ColumnsClauseArgument
+    from ..sql._typing import _InfoType
+    from ..sql._typing import _T0
+    from ..sql._typing import _T1
+    from ..sql._typing import _T2
+    from ..sql._typing import _T3
+    from ..sql._typing import _T4
+    from ..sql._typing import _T5
+    from ..sql._typing import _T6
+    from ..sql._typing import _T7
+    from ..sql._typing import _TypedColumnClauseArgument as _TCCA
+    from ..sql.base import Executable
+    from ..sql.base import ExecutableOption
+    from ..sql.elements import ClauseElement
+    from ..sql.roles import TypedColumnsClauseRole
+    from ..sql.selectable import ForUpdateParameter
+    from ..sql.selectable import TypedReturnsRows
+
+_T = TypeVar("_T", bound=Any)
+
+__all__ = [
+    "Session",
+    "SessionTransaction",
+    "sessionmaker",
+    "ORMExecuteState",
+    "close_all_sessions",
+    "make_transient",
+    "make_transient_to_detached",
+    "object_session",
+]
+
+_sessions: weakref.WeakValueDictionary[int, Session] = (
+    weakref.WeakValueDictionary()
+)
+"""Weak-referencing dictionary of :class:`.Session` objects.
+"""
+
+statelib._sessions = _sessions
+
+_PKIdentityArgument = Union[Any, Tuple[Any, ...]]
+
+_BindArguments = Dict[str, Any]
+
+_EntityBindKey = Union[Type[_O], "Mapper[_O]"]
+_SessionBindKey = Union[Type[Any], "Mapper[Any]", "TableClause", str]
+_SessionBind = Union["Engine", "Connection"]
+
+JoinTransactionMode = Literal[
+    "conditional_savepoint",
+    "rollback_only",
+    "control_fully",
+    "create_savepoint",
+]
+
+
+class _ConnectionCallableProto(Protocol):
+    """a callable that returns a :class:`.Connection` given an instance.
+
+    This callable, when present on a :class:`.Session`, is called only from the
+    ORM's persistence mechanism (i.e. the unit of work flush process) to allow
+    for connection-per-instance schemes (i.e. horizontal sharding) to be used
+    as persistence time.
+
+    This callable is not present on a plain :class:`.Session`, however
+    is established when using the horizontal sharding extension.
+
+    """
+
+    def __call__(
+        self,
+        mapper: Optional[Mapper[Any]] = None,
+        instance: Optional[object] = None,
+        **kw: Any,
+    ) -> Connection: ...
+
+
+def _state_session(state: InstanceState[Any]) -> Optional[Session]:
+    """Given an :class:`.InstanceState`, return the :class:`.Session`
+    associated, if any.
+    """
+    return state.session
+
+
+class _SessionClassMethods:
+    """Class-level methods for :class:`.Session`, :class:`.sessionmaker`."""
+
+    @classmethod
+    @util.deprecated(
+        "1.3",
+        "The :meth:`.Session.close_all` method is deprecated and will be "
+        "removed in a future release.  Please refer to "
+        ":func:`.session.close_all_sessions`.",
+    )
+    def close_all(cls) -> None:
+        """Close *all* sessions in memory."""
+
+        close_all_sessions()
+
+    @classmethod
+    @util.preload_module("sqlalchemy.orm.util")
+    def identity_key(
+        cls,
+        class_: Optional[Type[Any]] = None,
+        ident: Union[Any, Tuple[Any, ...]] = None,
+        *,
+        instance: Optional[Any] = None,
+        row: Optional[Union[Row[Any], RowMapping]] = None,
+        identity_token: Optional[Any] = None,
+    ) -> _IdentityKeyType[Any]:
+        """Return an identity key.
+
+        This is an alias of :func:`.util.identity_key`.
+
+        """
+        return util.preloaded.orm_util.identity_key(
+            class_,
+            ident,
+            instance=instance,
+            row=row,
+            identity_token=identity_token,
+        )
+
+    @classmethod
+    def object_session(cls, instance: object) -> Optional[Session]:
+        """Return the :class:`.Session` to which an object belongs.
+
+        This is an alias of :func:`.object_session`.
+
+        """
+
+        return object_session(instance)
+
+
+class SessionTransactionState(_StateChangeState):
+    ACTIVE = 1
+    PREPARED = 2
+    COMMITTED = 3
+    DEACTIVE = 4
+    CLOSED = 5
+    PROVISIONING_CONNECTION = 6
+
+
+# backwards compatibility
+ACTIVE, PREPARED, COMMITTED, DEACTIVE, CLOSED, PROVISIONING_CONNECTION = tuple(
+    SessionTransactionState
+)
+
+
+class ORMExecuteState(util.MemoizedSlots):
+    """Represents a call to the :meth:`_orm.Session.execute` method, as passed
+    to the :meth:`.SessionEvents.do_orm_execute` event hook.
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`session_execute_events` - top level documentation on how
+        to use :meth:`_orm.SessionEvents.do_orm_execute`
+
+    """
+
+    __slots__ = (
+        "session",
+        "statement",
+        "parameters",
+        "execution_options",
+        "local_execution_options",
+        "bind_arguments",
+        "identity_token",
+        "_compile_state_cls",
+        "_starting_event_idx",
+        "_events_todo",
+        "_update_execution_options",
+    )
+
+    session: Session
+    """The :class:`_orm.Session` in use."""
+
+    statement: Executable
+    """The SQL statement being invoked.
+
+    For an ORM selection as would
+    be retrieved from :class:`_orm.Query`, this is an instance of
+    :class:`_sql.select` that was generated from the ORM query.
+    """
+
+    parameters: Optional[_CoreAnyExecuteParams]
+    """Dictionary of parameters that was passed to
+    :meth:`_orm.Session.execute`."""
+
+    execution_options: _ExecuteOptions
+    """The complete dictionary of current execution options.
+
+    This is a merge of the statement level options with the
+    locally passed execution options.
+
+    .. seealso::
+
+        :attr:`_orm.ORMExecuteState.local_execution_options`
+
+        :meth:`_sql.Executable.execution_options`
+
+        :ref:`orm_queryguide_execution_options`
+
+    """
+
+    local_execution_options: _ExecuteOptions
+    """Dictionary view of the execution options passed to the
+    :meth:`.Session.execute` method.
+
+    This does not include options that may be associated with the statement
+    being invoked.
+
+    .. seealso::
+
+        :attr:`_orm.ORMExecuteState.execution_options`
+
+    """
+
+    bind_arguments: _BindArguments
+    """The dictionary passed as the
+    :paramref:`_orm.Session.execute.bind_arguments` dictionary.
+
+    This dictionary may be used by extensions to :class:`_orm.Session` to pass
+    arguments that will assist in determining amongst a set of database
+    connections which one should be used to invoke this statement.
+
+    """
+
+    _compile_state_cls: Optional[Type[ORMCompileState]]
+    _starting_event_idx: int
+    _events_todo: List[Any]
+    _update_execution_options: Optional[_ExecuteOptions]
+
+    def __init__(
+        self,
+        session: Session,
+        statement: Executable,
+        parameters: Optional[_CoreAnyExecuteParams],
+        execution_options: _ExecuteOptions,
+        bind_arguments: _BindArguments,
+        compile_state_cls: Optional[Type[ORMCompileState]],
+        events_todo: List[_InstanceLevelDispatch[Session]],
+    ):
+        """Construct a new :class:`_orm.ORMExecuteState`.
+
+        this object is constructed internally.
+
+        """
+        self.session = session
+        self.statement = statement
+        self.parameters = parameters
+        self.local_execution_options = execution_options
+        self.execution_options = statement._execution_options.union(
+            execution_options
+        )
+        self.bind_arguments = bind_arguments
+        self._compile_state_cls = compile_state_cls
+        self._events_todo = list(events_todo)
+
+    def _remaining_events(self) -> List[_InstanceLevelDispatch[Session]]:
+        return self._events_todo[self._starting_event_idx + 1 :]
+
+    def invoke_statement(
+        self,
+        statement: Optional[Executable] = None,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        execution_options: Optional[OrmExecuteOptionsParameter] = None,
+        bind_arguments: Optional[_BindArguments] = None,
+    ) -> Result[Any]:
+        """Execute the statement represented by this
+        :class:`.ORMExecuteState`, without re-invoking events that have
+        already proceeded.
+
+        This method essentially performs a re-entrant execution of the current
+        statement for which the :meth:`.SessionEvents.do_orm_execute` event is
+        being currently invoked.    The use case for this is for event handlers
+        that want to override how the ultimate
+        :class:`_engine.Result` object is returned, such as for schemes that
+        retrieve results from an offline cache or which concatenate results
+        from multiple executions.
+
+        When the :class:`_engine.Result` object is returned by the actual
+        handler function within :meth:`_orm.SessionEvents.do_orm_execute` and
+        is propagated to the calling
+        :meth:`_orm.Session.execute` method, the remainder of the
+        :meth:`_orm.Session.execute` method is preempted and the
+        :class:`_engine.Result` object is returned to the caller of
+        :meth:`_orm.Session.execute` immediately.
+
+        :param statement: optional statement to be invoked, in place of the
+         statement currently represented by :attr:`.ORMExecuteState.statement`.
+
+        :param params: optional dictionary of parameters or list of parameters
+         which will be merged into the existing
+         :attr:`.ORMExecuteState.parameters` of this :class:`.ORMExecuteState`.
+
+         .. versionchanged:: 2.0 a list of parameter dictionaries is accepted
+            for executemany executions.
+
+        :param execution_options: optional dictionary of execution options
+         will be merged into the existing
+         :attr:`.ORMExecuteState.execution_options` of this
+         :class:`.ORMExecuteState`.
+
+        :param bind_arguments: optional dictionary of bind_arguments
+         which will be merged amongst the current
+         :attr:`.ORMExecuteState.bind_arguments`
+         of this :class:`.ORMExecuteState`.
+
+        :return: a :class:`_engine.Result` object with ORM-level results.
+
+        .. seealso::
+
+            :ref:`do_orm_execute_re_executing` - background and examples on the
+            appropriate usage of :meth:`_orm.ORMExecuteState.invoke_statement`.
+
+
+        """
+
+        if statement is None:
+            statement = self.statement
+
+        _bind_arguments = dict(self.bind_arguments)
+        if bind_arguments:
+            _bind_arguments.update(bind_arguments)
+        _bind_arguments["_sa_skip_events"] = True
+
+        _params: Optional[_CoreAnyExecuteParams]
+        if params:
+            if self.is_executemany:
+                _params = []
+                exec_many_parameters = cast(
+                    "List[Dict[str, Any]]", self.parameters
+                )
+                for _existing_params, _new_params in itertools.zip_longest(
+                    exec_many_parameters,
+                    cast("List[Dict[str, Any]]", params),
+                ):
+                    if _existing_params is None or _new_params is None:
+                        raise sa_exc.InvalidRequestError(
+                            f"Can't apply executemany parameters to "
+                            f"statement; number of parameter sets passed to "
+                            f"Session.execute() ({len(exec_many_parameters)}) "
+                            f"does not match number of parameter sets given "
+                            f"to ORMExecuteState.invoke_statement() "
+                            f"({len(params)})"
+                        )
+                    _existing_params = dict(_existing_params)
+                    _existing_params.update(_new_params)
+                    _params.append(_existing_params)
+            else:
+                _params = dict(cast("Dict[str, Any]", self.parameters))
+                _params.update(cast("Dict[str, Any]", params))
+        else:
+            _params = self.parameters
+
+        _execution_options = self.local_execution_options
+        if execution_options:
+            _execution_options = _execution_options.union(execution_options)
+
+        return self.session._execute_internal(
+            statement,
+            _params,
+            execution_options=_execution_options,
+            bind_arguments=_bind_arguments,
+            _parent_execute_state=self,
+        )
+
+    @property
+    def bind_mapper(self) -> Optional[Mapper[Any]]:
+        """Return the :class:`_orm.Mapper` that is the primary "bind" mapper.
+
+        For an :class:`_orm.ORMExecuteState` object invoking an ORM
+        statement, that is, the :attr:`_orm.ORMExecuteState.is_orm_statement`
+        attribute is ``True``, this attribute will return the
+        :class:`_orm.Mapper` that is considered to be the "primary" mapper
+        of the statement.   The term "bind mapper" refers to the fact that
+        a :class:`_orm.Session` object may be "bound" to multiple
+        :class:`_engine.Engine` objects keyed to mapped classes, and the
+        "bind mapper" determines which of those :class:`_engine.Engine` objects
+        would be selected.
+
+        For a statement that is invoked against a single mapped class,
+        :attr:`_orm.ORMExecuteState.bind_mapper` is intended to be a reliable
+        way of getting this mapper.
+
+        .. versionadded:: 1.4.0b2
+
+        .. seealso::
+
+            :attr:`_orm.ORMExecuteState.all_mappers`
+
+
+        """
+        mp: Optional[Mapper[Any]] = self.bind_arguments.get("mapper", None)
+        return mp
+
+    @property
+    def all_mappers(self) -> Sequence[Mapper[Any]]:
+        """Return a sequence of all :class:`_orm.Mapper` objects that are
+        involved at the top level of this statement.
+
+        By "top level" we mean those :class:`_orm.Mapper` objects that would
+        be represented in the result set rows for a :func:`_sql.select`
+        query, or for a :func:`_dml.update` or :func:`_dml.delete` query,
+        the mapper that is the main subject of the UPDATE or DELETE.
+
+        .. versionadded:: 1.4.0b2
+
+        .. seealso::
+
+            :attr:`_orm.ORMExecuteState.bind_mapper`
+
+
+
+        """
+        if not self.is_orm_statement:
+            return []
+        elif isinstance(self.statement, (Select, FromStatement)):
+            result = []
+            seen = set()
+            for d in self.statement.column_descriptions:
+                ent = d["entity"]
+                if ent:
+                    insp = inspect(ent, raiseerr=False)
+                    if insp and insp.mapper and insp.mapper not in seen:
+                        seen.add(insp.mapper)
+                        result.append(insp.mapper)
+            return result
+        elif self.statement.is_dml and self.bind_mapper:
+            return [self.bind_mapper]
+        else:
+            return []
+
+    @property
+    def is_orm_statement(self) -> bool:
+        """return True if the operation is an ORM statement.
+
+        This indicates that the select(), insert(), update(), or delete()
+        being invoked contains ORM entities as subjects.   For a statement
+        that does not have ORM entities and instead refers only to
+        :class:`.Table` metadata, it is invoked as a Core SQL statement
+        and no ORM-level automation takes place.
+
+        """
+        return self._compile_state_cls is not None
+
+    @property
+    def is_executemany(self) -> bool:
+        """return True if the parameters are a multi-element list of
+        dictionaries with more than one dictionary.
+
+        .. versionadded:: 2.0
+
+        """
+        return isinstance(self.parameters, list)
+
+    @property
+    def is_select(self) -> bool:
+        """return True if this is a SELECT operation.
+
+        .. versionchanged:: 2.0.30 - the attribute is also True for a
+           :meth:`_sql.Select.from_statement` construct that is itself against
+           a :class:`_sql.Select` construct, such as
+           ``select(Entity).from_statement(select(..))``
+
+        """
+        return self.statement.is_select
+
+    @property
+    def is_from_statement(self) -> bool:
+        """return True if this operation is a
+        :meth:`_sql.Select.from_statement` operation.
+
+        This is independent from :attr:`_orm.ORMExecuteState.is_select`, as a
+        ``select().from_statement()`` construct can be used with
+        INSERT/UPDATE/DELETE RETURNING types of statements as well.
+        :attr:`_orm.ORMExecuteState.is_select` will only be set if the
+        :meth:`_sql.Select.from_statement` is itself against a
+        :class:`_sql.Select` construct.
+
+        .. versionadded:: 2.0.30
+
+        """
+        return self.statement.is_from_statement
+
+    @property
+    def is_insert(self) -> bool:
+        """return True if this is an INSERT operation.
+
+        .. versionchanged:: 2.0.30 - the attribute is also True for a
+           :meth:`_sql.Select.from_statement` construct that is itself against
+           a :class:`_sql.Insert` construct, such as
+           ``select(Entity).from_statement(insert(..))``
+
+        """
+        return self.statement.is_dml and self.statement.is_insert
+
+    @property
+    def is_update(self) -> bool:
+        """return True if this is an UPDATE operation.
+
+        .. versionchanged:: 2.0.30 - the attribute is also True for a
+           :meth:`_sql.Select.from_statement` construct that is itself against
+           a :class:`_sql.Update` construct, such as
+           ``select(Entity).from_statement(update(..))``
+
+        """
+        return self.statement.is_dml and self.statement.is_update
+
+    @property
+    def is_delete(self) -> bool:
+        """return True if this is a DELETE operation.
+
+        .. versionchanged:: 2.0.30 - the attribute is also True for a
+           :meth:`_sql.Select.from_statement` construct that is itself against
+           a :class:`_sql.Delete` construct, such as
+           ``select(Entity).from_statement(delete(..))``
+
+        """
+        return self.statement.is_dml and self.statement.is_delete
+
+    @property
+    def _is_crud(self) -> bool:
+        return isinstance(self.statement, (dml.Update, dml.Delete))
+
+    def update_execution_options(self, **opts: Any) -> None:
+        """Update the local execution options with new values."""
+        self.local_execution_options = self.local_execution_options.union(opts)
+
+    def _orm_compile_options(
+        self,
+    ) -> Optional[
+        Union[
+            context.ORMCompileState.default_compile_options,
+            Type[context.ORMCompileState.default_compile_options],
+        ]
+    ]:
+        if not self.is_select:
+            return None
+        try:
+            opts = self.statement._compile_options
+        except AttributeError:
+            return None
+
+        if opts is not None and opts.isinstance(
+            context.ORMCompileState.default_compile_options
+        ):
+            return opts  # type: ignore
+        else:
+            return None
+
+    @property
+    def lazy_loaded_from(self) -> Optional[InstanceState[Any]]:
+        """An :class:`.InstanceState` that is using this statement execution
+        for a lazy load operation.
+
+        The primary rationale for this attribute is to support the horizontal
+        sharding extension, where it is available within specific query
+        execution time hooks created by this extension.   To that end, the
+        attribute is only intended to be meaningful at **query execution
+        time**, and importantly not any time prior to that, including query
+        compilation time.
+
+        """
+        return self.load_options._lazy_loaded_from
+
+    @property
+    def loader_strategy_path(self) -> Optional[PathRegistry]:
+        """Return the :class:`.PathRegistry` for the current load path.
+
+        This object represents the "path" in a query along relationships
+        when a particular object or collection is being loaded.
+
+        """
+        opts = self._orm_compile_options()
+        if opts is not None:
+            return opts._current_path
+        else:
+            return None
+
+    @property
+    def is_column_load(self) -> bool:
+        """Return True if the operation is refreshing column-oriented
+        attributes on an existing ORM object.
+
+        This occurs during operations such as :meth:`_orm.Session.refresh`,
+        as well as when an attribute deferred by :func:`_orm.defer` is
+        being loaded, or an attribute that was expired either directly
+        by :meth:`_orm.Session.expire` or via a commit operation is being
+        loaded.
+
+        Handlers will very likely not want to add any options to queries
+        when such an operation is occurring as the query should be a straight
+        primary key fetch which should not have any additional WHERE criteria,
+        and loader options travelling with the instance
+        will have already been added to the query.
+
+        .. versionadded:: 1.4.0b2
+
+        .. seealso::
+
+            :attr:`_orm.ORMExecuteState.is_relationship_load`
+
+        """
+        opts = self._orm_compile_options()
+        return opts is not None and opts._for_refresh_state
+
+    @property
+    def is_relationship_load(self) -> bool:
+        """Return True if this load is loading objects on behalf of a
+        relationship.
+
+        This means, the loader in effect is either a LazyLoader,
+        SelectInLoader, SubqueryLoader, or similar, and the entire
+        SELECT statement being emitted is on behalf of a relationship
+        load.
+
+        Handlers will very likely not want to add any options to queries
+        when such an operation is occurring, as loader options are already
+        capable of being propagated to relationship loaders and should
+        be already present.
+
+        .. seealso::
+
+            :attr:`_orm.ORMExecuteState.is_column_load`
+
+        """
+        opts = self._orm_compile_options()
+        if opts is None:
+            return False
+        path = self.loader_strategy_path
+        return path is not None and not path.is_root
+
+    @property
+    def load_options(
+        self,
+    ) -> Union[
+        context.QueryContext.default_load_options,
+        Type[context.QueryContext.default_load_options],
+    ]:
+        """Return the load_options that will be used for this execution."""
+
+        if not self.is_select:
+            raise sa_exc.InvalidRequestError(
+                "This ORM execution is not against a SELECT statement "
+                "so there are no load options."
+            )
+
+        lo: Union[
+            context.QueryContext.default_load_options,
+            Type[context.QueryContext.default_load_options],
+        ] = self.execution_options.get(
+            "_sa_orm_load_options", context.QueryContext.default_load_options
+        )
+        return lo
+
+    @property
+    def update_delete_options(
+        self,
+    ) -> Union[
+        bulk_persistence.BulkUDCompileState.default_update_options,
+        Type[bulk_persistence.BulkUDCompileState.default_update_options],
+    ]:
+        """Return the update_delete_options that will be used for this
+        execution."""
+
+        if not self._is_crud:
+            raise sa_exc.InvalidRequestError(
+                "This ORM execution is not against an UPDATE or DELETE "
+                "statement so there are no update options."
+            )
+        uo: Union[
+            bulk_persistence.BulkUDCompileState.default_update_options,
+            Type[bulk_persistence.BulkUDCompileState.default_update_options],
+        ] = self.execution_options.get(
+            "_sa_orm_update_options",
+            bulk_persistence.BulkUDCompileState.default_update_options,
+        )
+        return uo
+
+    @property
+    def _non_compile_orm_options(self) -> Sequence[ORMOption]:
+        return [
+            opt
+            for opt in self.statement._with_options
+            if is_orm_option(opt) and not opt._is_compile_state
+        ]
+
+    @property
+    def user_defined_options(self) -> Sequence[UserDefinedOption]:
+        """The sequence of :class:`.UserDefinedOptions` that have been
+        associated with the statement being invoked.
+
+        """
+        return [
+            opt
+            for opt in self.statement._with_options
+            if is_user_defined_option(opt)
+        ]
+
+
+class SessionTransactionOrigin(Enum):
+    """indicates the origin of a :class:`.SessionTransaction`.
+
+    This enumeration is present on the
+    :attr:`.SessionTransaction.origin` attribute of any
+    :class:`.SessionTransaction` object.
+
+    .. versionadded:: 2.0
+
+    """
+
+    AUTOBEGIN = 0
+    """transaction were started by autobegin"""
+
+    BEGIN = 1
+    """transaction were started by calling :meth:`_orm.Session.begin`"""
+
+    BEGIN_NESTED = 2
+    """transaction were started by :meth:`_orm.Session.begin_nested`"""
+
+    SUBTRANSACTION = 3
+    """transaction is an internal "subtransaction" """
+
+
+class SessionTransaction(_StateChange, TransactionalContext):
+    """A :class:`.Session`-level transaction.
+
+    :class:`.SessionTransaction` is produced from the
+    :meth:`_orm.Session.begin`
+    and :meth:`_orm.Session.begin_nested` methods.   It's largely an internal
+    object that in modern use provides a context manager for session
+    transactions.
+
+    Documentation on interacting with :class:`_orm.SessionTransaction` is
+    at: :ref:`unitofwork_transaction`.
+
+
+    .. versionchanged:: 1.4  The scoping and API methods to work with the
+       :class:`_orm.SessionTransaction` object directly have been simplified.
+
+    .. seealso::
+
+        :ref:`unitofwork_transaction`
+
+        :meth:`.Session.begin`
+
+        :meth:`.Session.begin_nested`
+
+        :meth:`.Session.rollback`
+
+        :meth:`.Session.commit`
+
+        :meth:`.Session.in_transaction`
+
+        :meth:`.Session.in_nested_transaction`
+
+        :meth:`.Session.get_transaction`
+
+        :meth:`.Session.get_nested_transaction`
+
+
+    """
+
+    _rollback_exception: Optional[BaseException] = None
+
+    _connections: Dict[
+        Union[Engine, Connection], Tuple[Connection, Transaction, bool, bool]
+    ]
+    session: Session
+    _parent: Optional[SessionTransaction]
+
+    _state: SessionTransactionState
+
+    _new: weakref.WeakKeyDictionary[InstanceState[Any], object]
+    _deleted: weakref.WeakKeyDictionary[InstanceState[Any], object]
+    _dirty: weakref.WeakKeyDictionary[InstanceState[Any], object]
+    _key_switches: weakref.WeakKeyDictionary[
+        InstanceState[Any], Tuple[Any, Any]
+    ]
+
+    origin: SessionTransactionOrigin
+    """Origin of this :class:`_orm.SessionTransaction`.
+
+    Refers to a :class:`.SessionTransactionOrigin` instance which is an
+    enumeration indicating the source event that led to constructing
+    this :class:`_orm.SessionTransaction`.
+
+    .. versionadded:: 2.0
+
+    """
+
+    nested: bool = False
+    """Indicates if this is a nested, or SAVEPOINT, transaction.
+
+    When :attr:`.SessionTransaction.nested` is True, it is expected
+    that :attr:`.SessionTransaction.parent` will be present as well,
+    linking to the enclosing :class:`.SessionTransaction`.
+
+    .. seealso::
+
+        :attr:`.SessionTransaction.origin`
+
+    """
+
+    def __init__(
+        self,
+        session: Session,
+        origin: SessionTransactionOrigin,
+        parent: Optional[SessionTransaction] = None,
+    ):
+        TransactionalContext._trans_ctx_check(session)
+
+        self.session = session
+        self._connections = {}
+        self._parent = parent
+        self.nested = nested = origin is SessionTransactionOrigin.BEGIN_NESTED
+        self.origin = origin
+
+        if session._close_state is _SessionCloseState.CLOSED:
+            raise sa_exc.InvalidRequestError(
+                "This Session has been permanently closed and is unable "
+                "to handle any more transaction requests."
+            )
+
+        if nested:
+            if not parent:
+                raise sa_exc.InvalidRequestError(
+                    "Can't start a SAVEPOINT transaction when no existing "
+                    "transaction is in progress"
+                )
+
+            self._previous_nested_transaction = session._nested_transaction
+        elif origin is SessionTransactionOrigin.SUBTRANSACTION:
+            assert parent is not None
+        else:
+            assert parent is None
+
+        self._state = SessionTransactionState.ACTIVE
+
+        self._take_snapshot()
+
+        # make sure transaction is assigned before we call the
+        # dispatch
+        self.session._transaction = self
+
+        self.session.dispatch.after_transaction_create(self.session, self)
+
+    def _raise_for_prerequisite_state(
+        self, operation_name: str, state: _StateChangeState
+    ) -> NoReturn:
+        if state is SessionTransactionState.DEACTIVE:
+            if self._rollback_exception:
+                raise sa_exc.PendingRollbackError(
+                    "This Session's transaction has been rolled back "
+                    "due to a previous exception during flush."
+                    " To begin a new transaction with this Session, "
+                    "first issue Session.rollback()."
+                    f" Original exception was: {self._rollback_exception}",
+                    code="7s2a",
+                )
+            else:
+                raise sa_exc.InvalidRequestError(
+                    "This session is in 'inactive' state, due to the "
+                    "SQL transaction being rolled back; no further SQL "
+                    "can be emitted within this transaction."
+                )
+        elif state is SessionTransactionState.CLOSED:
+            raise sa_exc.ResourceClosedError("This transaction is closed")
+        elif state is SessionTransactionState.PROVISIONING_CONNECTION:
+            raise sa_exc.InvalidRequestError(
+                "This session is provisioning a new connection; concurrent "
+                "operations are not permitted",
+                code="isce",
+            )
+        else:
+            raise sa_exc.InvalidRequestError(
+                f"This session is in '{state.name.lower()}' state; no "
+                "further SQL can be emitted within this transaction."
+            )
+
+    @property
+    def parent(self) -> Optional[SessionTransaction]:
+        """The parent :class:`.SessionTransaction` of this
+        :class:`.SessionTransaction`.
+
+        If this attribute is ``None``, indicates this
+        :class:`.SessionTransaction` is at the top of the stack, and
+        corresponds to a real "COMMIT"/"ROLLBACK"
+        block.  If non-``None``, then this is either a "subtransaction"
+        (an internal marker object used by the flush process) or a
+        "nested" / SAVEPOINT transaction.  If the
+        :attr:`.SessionTransaction.nested` attribute is ``True``, then
+        this is a SAVEPOINT, and if ``False``, indicates this a subtransaction.
+
+        """
+        return self._parent
+
+    @property
+    def is_active(self) -> bool:
+        return (
+            self.session is not None
+            and self._state is SessionTransactionState.ACTIVE
+        )
+
+    @property
+    def _is_transaction_boundary(self) -> bool:
+        return self.nested or not self._parent
+
+    @_StateChange.declare_states(
+        (SessionTransactionState.ACTIVE,), _StateChangeStates.NO_CHANGE
+    )
+    def connection(
+        self,
+        bindkey: Optional[Mapper[Any]],
+        execution_options: Optional[_ExecuteOptions] = None,
+        **kwargs: Any,
+    ) -> Connection:
+        bind = self.session.get_bind(bindkey, **kwargs)
+        return self._connection_for_bind(bind, execution_options)
+
+    @_StateChange.declare_states(
+        (SessionTransactionState.ACTIVE,), _StateChangeStates.NO_CHANGE
+    )
+    def _begin(self, nested: bool = False) -> SessionTransaction:
+        return SessionTransaction(
+            self.session,
+            (
+                SessionTransactionOrigin.BEGIN_NESTED
+                if nested
+                else SessionTransactionOrigin.SUBTRANSACTION
+            ),
+            self,
+        )
+
+    def _iterate_self_and_parents(
+        self, upto: Optional[SessionTransaction] = None
+    ) -> Iterable[SessionTransaction]:
+        current = self
+        result: Tuple[SessionTransaction, ...] = ()
+        while current:
+            result += (current,)
+            if current._parent is upto:
+                break
+            elif current._parent is None:
+                raise sa_exc.InvalidRequestError(
+                    "Transaction %s is not on the active transaction list"
+                    % (upto)
+                )
+            else:
+                current = current._parent
+
+        return result
+
+    def _take_snapshot(self) -> None:
+        if not self._is_transaction_boundary:
+            parent = self._parent
+            assert parent is not None
+            self._new = parent._new
+            self._deleted = parent._deleted
+            self._dirty = parent._dirty
+            self._key_switches = parent._key_switches
+            return
+
+        is_begin = self.origin in (
+            SessionTransactionOrigin.BEGIN,
+            SessionTransactionOrigin.AUTOBEGIN,
+        )
+        if not is_begin and not self.session._flushing:
+            self.session.flush()
+
+        self._new = weakref.WeakKeyDictionary()
+        self._deleted = weakref.WeakKeyDictionary()
+        self._dirty = weakref.WeakKeyDictionary()
+        self._key_switches = weakref.WeakKeyDictionary()
+
+    def _restore_snapshot(self, dirty_only: bool = False) -> None:
+        """Restore the restoration state taken before a transaction began.
+
+        Corresponds to a rollback.
+
+        """
+        assert self._is_transaction_boundary
+
+        to_expunge = set(self._new).union(self.session._new)
+        self.session._expunge_states(to_expunge, to_transient=True)
+
+        for s, (oldkey, newkey) in self._key_switches.items():
+            # we probably can do this conditionally based on
+            # if we expunged or not, but safe_discard does that anyway
+            self.session.identity_map.safe_discard(s)
+
+            # restore the old key
+            s.key = oldkey
+
+            # now restore the object, but only if we didn't expunge
+            if s not in to_expunge:
+                self.session.identity_map.replace(s)
+
+        for s in set(self._deleted).union(self.session._deleted):
+            self.session._update_impl(s, revert_deletion=True)
+
+        assert not self.session._deleted
+
+        for s in self.session.identity_map.all_states():
+            if not dirty_only or s.modified or s in self._dirty:
+                s._expire(s.dict, self.session.identity_map._modified)
+
+    def _remove_snapshot(self) -> None:
+        """Remove the restoration state taken before a transaction began.
+
+        Corresponds to a commit.
+
+        """
+        assert self._is_transaction_boundary
+
+        if not self.nested and self.session.expire_on_commit:
+            for s in self.session.identity_map.all_states():
+                s._expire(s.dict, self.session.identity_map._modified)
+
+            statelib.InstanceState._detach_states(
+                list(self._deleted), self.session
+            )
+            self._deleted.clear()
+        elif self.nested:
+            parent = self._parent
+            assert parent is not None
+            parent._new.update(self._new)
+            parent._dirty.update(self._dirty)
+            parent._deleted.update(self._deleted)
+            parent._key_switches.update(self._key_switches)
+
+    @_StateChange.declare_states(
+        (SessionTransactionState.ACTIVE,), _StateChangeStates.NO_CHANGE
+    )
+    def _connection_for_bind(
+        self,
+        bind: _SessionBind,
+        execution_options: Optional[CoreExecuteOptionsParameter],
+    ) -> Connection:
+        if bind in self._connections:
+            if execution_options:
+                util.warn(
+                    "Connection is already established for the "
+                    "given bind; execution_options ignored"
+                )
+            return self._connections[bind][0]
+
+        self._state = SessionTransactionState.PROVISIONING_CONNECTION
+
+        local_connect = False
+        should_commit = True
+
+        try:
+            if self._parent:
+                conn = self._parent._connection_for_bind(
+                    bind, execution_options
+                )
+                if not self.nested:
+                    return conn
+            else:
+                if isinstance(bind, engine.Connection):
+                    conn = bind
+                    if conn.engine in self._connections:
+                        raise sa_exc.InvalidRequestError(
+                            "Session already has a Connection associated "
+                            "for the given Connection's Engine"
+                        )
+                else:
+                    conn = bind.connect()
+                    local_connect = True
+
+            try:
+                if execution_options:
+                    conn = conn.execution_options(**execution_options)
+
+                transaction: Transaction
+                if self.session.twophase and self._parent is None:
+                    # TODO: shouldn't we only be here if not
+                    # conn.in_transaction() ?
+                    # if twophase is set and conn.in_transaction(), validate
+                    # that it is in fact twophase.
+                    transaction = conn.begin_twophase()
+                elif self.nested:
+                    transaction = conn.begin_nested()
+                elif conn.in_transaction():
+                    join_transaction_mode = self.session.join_transaction_mode
+
+                    if join_transaction_mode == "conditional_savepoint":
+                        if conn.in_nested_transaction():
+                            join_transaction_mode = "create_savepoint"
+                        else:
+                            join_transaction_mode = "rollback_only"
+
+                        if local_connect:
+                            util.warn(
+                                "The engine provided as bind produced a "
+                                "connection that is already in a transaction. "
+                                "This is usually caused by a core event, "
+                                "such as 'engine_connect', that has left a "
+                                "transaction open. The effective join "
+                                "transaction mode used by this session is "
+                                f"{join_transaction_mode!r}. To silence this "
+                                "warning, do not leave transactions open"
+                            )
+                    if join_transaction_mode in (
+                        "control_fully",
+                        "rollback_only",
+                    ):
+                        if conn.in_nested_transaction():
+                            transaction = (
+                                conn._get_required_nested_transaction()
+                            )
+                        else:
+                            transaction = conn._get_required_transaction()
+                        if join_transaction_mode == "rollback_only":
+                            should_commit = False
+                    elif join_transaction_mode == "create_savepoint":
+                        transaction = conn.begin_nested()
+                    else:
+                        assert False, join_transaction_mode
+                else:
+                    transaction = conn.begin()
+            except:
+                # connection will not not be associated with this Session;
+                # close it immediately so that it isn't closed under GC
+                if local_connect:
+                    conn.close()
+                raise
+            else:
+                bind_is_connection = isinstance(bind, engine.Connection)
+
+                self._connections[conn] = self._connections[conn.engine] = (
+                    conn,
+                    transaction,
+                    should_commit,
+                    not bind_is_connection,
+                )
+                self.session.dispatch.after_begin(self.session, self, conn)
+                return conn
+        finally:
+            self._state = SessionTransactionState.ACTIVE
+
+    def prepare(self) -> None:
+        if self._parent is not None or not self.session.twophase:
+            raise sa_exc.InvalidRequestError(
+                "'twophase' mode not enabled, or not root transaction; "
+                "can't prepare."
+            )
+        self._prepare_impl()
+
+    @_StateChange.declare_states(
+        (SessionTransactionState.ACTIVE,), SessionTransactionState.PREPARED
+    )
+    def _prepare_impl(self) -> None:
+        if self._parent is None or self.nested:
+            self.session.dispatch.before_commit(self.session)
+
+        stx = self.session._transaction
+        assert stx is not None
+        if stx is not self:
+            for subtransaction in stx._iterate_self_and_parents(upto=self):
+                subtransaction.commit()
+
+        if not self.session._flushing:
+            for _flush_guard in range(100):
+                if self.session._is_clean():
+                    break
+                self.session.flush()
+            else:
+                raise exc.FlushError(
+                    "Over 100 subsequent flushes have occurred within "
+                    "session.commit() - is an after_flush() hook "
+                    "creating new objects?"
+                )
+
+        if self._parent is None and self.session.twophase:
+            try:
+                for t in set(self._connections.values()):
+                    cast("TwoPhaseTransaction", t[1]).prepare()
+            except:
+                with util.safe_reraise():
+                    self.rollback()
+
+        self._state = SessionTransactionState.PREPARED
+
+    @_StateChange.declare_states(
+        (SessionTransactionState.ACTIVE, SessionTransactionState.PREPARED),
+        SessionTransactionState.CLOSED,
+    )
+    def commit(self, _to_root: bool = False) -> None:
+        if self._state is not SessionTransactionState.PREPARED:
+            with self._expect_state(SessionTransactionState.PREPARED):
+                self._prepare_impl()
+
+        if self._parent is None or self.nested:
+            for conn, trans, should_commit, autoclose in set(
+                self._connections.values()
+            ):
+                if should_commit:
+                    trans.commit()
+
+            self._state = SessionTransactionState.COMMITTED
+            self.session.dispatch.after_commit(self.session)
+
+            self._remove_snapshot()
+
+        with self._expect_state(SessionTransactionState.CLOSED):
+            self.close()
+
+        if _to_root and self._parent:
+            self._parent.commit(_to_root=True)
+
+    @_StateChange.declare_states(
+        (
+            SessionTransactionState.ACTIVE,
+            SessionTransactionState.DEACTIVE,
+            SessionTransactionState.PREPARED,
+        ),
+        SessionTransactionState.CLOSED,
+    )
+    def rollback(
+        self, _capture_exception: bool = False, _to_root: bool = False
+    ) -> None:
+        stx = self.session._transaction
+        assert stx is not None
+        if stx is not self:
+            for subtransaction in stx._iterate_self_and_parents(upto=self):
+                subtransaction.close()
+
+        boundary = self
+        rollback_err = None
+        if self._state in (
+            SessionTransactionState.ACTIVE,
+            SessionTransactionState.PREPARED,
+        ):
+            for transaction in self._iterate_self_and_parents():
+                if transaction._parent is None or transaction.nested:
+                    try:
+                        for t in set(transaction._connections.values()):
+                            t[1].rollback()
+
+                        transaction._state = SessionTransactionState.DEACTIVE
+                        self.session.dispatch.after_rollback(self.session)
+                    except:
+                        rollback_err = sys.exc_info()
+                    finally:
+                        transaction._state = SessionTransactionState.DEACTIVE
+                        transaction._restore_snapshot(
+                            dirty_only=transaction.nested
+                        )
+                    boundary = transaction
+                    break
+                else:
+                    transaction._state = SessionTransactionState.DEACTIVE
+
+        sess = self.session
+
+        if not rollback_err and not sess._is_clean():
+            # if items were added, deleted, or mutated
+            # here, we need to re-restore the snapshot
+            util.warn(
+                "Session's state has been changed on "
+                "a non-active transaction - this state "
+                "will be discarded."
+            )
+            boundary._restore_snapshot(dirty_only=boundary.nested)
+
+        with self._expect_state(SessionTransactionState.CLOSED):
+            self.close()
+
+        if self._parent and _capture_exception:
+            self._parent._rollback_exception = sys.exc_info()[1]
+
+        if rollback_err and rollback_err[1]:
+            raise rollback_err[1].with_traceback(rollback_err[2])
+
+        sess.dispatch.after_soft_rollback(sess, self)
+
+        if _to_root and self._parent:
+            self._parent.rollback(_to_root=True)
+
+    @_StateChange.declare_states(
+        _StateChangeStates.ANY, SessionTransactionState.CLOSED
+    )
+    def close(self, invalidate: bool = False) -> None:
+        if self.nested:
+            self.session._nested_transaction = (
+                self._previous_nested_transaction
+            )
+
+        self.session._transaction = self._parent
+
+        for connection, transaction, should_commit, autoclose in set(
+            self._connections.values()
+        ):
+            if invalidate and self._parent is None:
+                connection.invalidate()
+            if should_commit and transaction.is_active:
+                transaction.close()
+            if autoclose and self._parent is None:
+                connection.close()
+
+        self._state = SessionTransactionState.CLOSED
+        sess = self.session
+
+        # TODO: these two None sets were historically after the
+        # event hook below, and in 2.0 I changed it this way for some reason,
+        # and I remember there being a reason, but not what it was.
+        # Why do we need to get rid of them at all?  test_memusage::CycleTest
+        # passes with these commented out.
+        # self.session = None  # type: ignore
+        # self._connections = None  # type: ignore
+
+        sess.dispatch.after_transaction_end(sess, self)
+
+    def _get_subject(self) -> Session:
+        return self.session
+
+    def _transaction_is_active(self) -> bool:
+        return self._state is SessionTransactionState.ACTIVE
+
+    def _transaction_is_closed(self) -> bool:
+        return self._state is SessionTransactionState.CLOSED
+
+    def _rollback_can_be_called(self) -> bool:
+        return self._state not in (COMMITTED, CLOSED)
+
+
+class _SessionCloseState(Enum):
+    ACTIVE = 1
+    CLOSED = 2
+    CLOSE_IS_RESET = 3
+
+
+class Session(_SessionClassMethods, EventTarget):
+    """Manages persistence operations for ORM-mapped objects.
+
+    The :class:`_orm.Session` is **not safe for use in concurrent threads.**.
+    See :ref:`session_faq_threadsafe` for background.
+
+    The Session's usage paradigm is described at :doc:`/orm/session`.
+
+
+    """
+
+    _is_asyncio = False
+
+    dispatch: dispatcher[Session]
+
+    identity_map: IdentityMap
+    """A mapping of object identities to objects themselves.
+
+    Iterating through ``Session.identity_map.values()`` provides
+    access to the full set of persistent objects (i.e., those
+    that have row identity) currently in the session.
+
+    .. seealso::
+
+        :func:`.identity_key` - helper function to produce the keys used
+        in this dictionary.
+
+    """
+
+    _new: Dict[InstanceState[Any], Any]
+    _deleted: Dict[InstanceState[Any], Any]
+    bind: Optional[Union[Engine, Connection]]
+    __binds: Dict[_SessionBindKey, _SessionBind]
+    _flushing: bool
+    _warn_on_events: bool
+    _transaction: Optional[SessionTransaction]
+    _nested_transaction: Optional[SessionTransaction]
+    hash_key: int
+    autoflush: bool
+    expire_on_commit: bool
+    enable_baked_queries: bool
+    twophase: bool
+    join_transaction_mode: JoinTransactionMode
+    _query_cls: Type[Query[Any]]
+    _close_state: _SessionCloseState
+
+    def __init__(
+        self,
+        bind: Optional[_SessionBind] = None,
+        *,
+        autoflush: bool = True,
+        future: Literal[True] = True,
+        expire_on_commit: bool = True,
+        autobegin: bool = True,
+        twophase: bool = False,
+        binds: Optional[Dict[_SessionBindKey, _SessionBind]] = None,
+        enable_baked_queries: bool = True,
+        info: Optional[_InfoType] = None,
+        query_cls: Optional[Type[Query[Any]]] = None,
+        autocommit: Literal[False] = False,
+        join_transaction_mode: JoinTransactionMode = "conditional_savepoint",
+        close_resets_only: Union[bool, _NoArg] = _NoArg.NO_ARG,
+    ):
+        r"""Construct a new :class:`_orm.Session`.
+
+        See also the :class:`.sessionmaker` function which is used to
+        generate a :class:`.Session`-producing callable with a given
+        set of arguments.
+
+        :param autoflush: When ``True``, all query operations will issue a
+           :meth:`~.Session.flush` call to this ``Session`` before proceeding.
+           This is a convenience feature so that :meth:`~.Session.flush` need
+           not be called repeatedly in order for database queries to retrieve
+           results.
+
+           .. seealso::
+
+               :ref:`session_flushing` - additional background on autoflush
+
+        :param autobegin: Automatically start transactions (i.e. equivalent to
+           invoking :meth:`_orm.Session.begin`) when database access is
+           requested by an operation.   Defaults to ``True``.    Set to
+           ``False`` to prevent a :class:`_orm.Session` from implicitly
+           beginning transactions after construction, as well as after any of
+           the :meth:`_orm.Session.rollback`, :meth:`_orm.Session.commit`,
+           or :meth:`_orm.Session.close` methods are called.
+
+           .. versionadded:: 2.0
+
+           .. seealso::
+
+                :ref:`session_autobegin_disable`
+
+        :param bind: An optional :class:`_engine.Engine` or
+           :class:`_engine.Connection` to
+           which this ``Session`` should be bound. When specified, all SQL
+           operations performed by this session will execute via this
+           connectable.
+
+        :param binds: A dictionary which may specify any number of
+           :class:`_engine.Engine` or :class:`_engine.Connection`
+           objects as the source of
+           connectivity for SQL operations on a per-entity basis.   The keys
+           of the dictionary consist of any series of mapped classes,
+           arbitrary Python classes that are bases for mapped classes,
+           :class:`_schema.Table` objects and :class:`_orm.Mapper` objects.
+           The
+           values of the dictionary are then instances of
+           :class:`_engine.Engine`
+           or less commonly :class:`_engine.Connection` objects.
+           Operations which
+           proceed relative to a particular mapped class will consult this
+           dictionary for the closest matching entity in order to determine
+           which :class:`_engine.Engine` should be used for a particular SQL
+           operation.    The complete heuristics for resolution are
+           described at :meth:`.Session.get_bind`.  Usage looks like::
+
+            Session = sessionmaker(
+                binds={
+                    SomeMappedClass: create_engine("postgresql+psycopg2://engine1"),
+                    SomeDeclarativeBase: create_engine(
+                        "postgresql+psycopg2://engine2"
+                    ),
+                    some_mapper: create_engine("postgresql+psycopg2://engine3"),
+                    some_table: create_engine("postgresql+psycopg2://engine4"),
+                }
+            )
+
+           .. seealso::
+
+                :ref:`session_partitioning`
+
+                :meth:`.Session.bind_mapper`
+
+                :meth:`.Session.bind_table`
+
+                :meth:`.Session.get_bind`
+
+
+        :param \class_: Specify an alternate class other than
+           ``sqlalchemy.orm.session.Session`` which should be used by the
+           returned class. This is the only argument that is local to the
+           :class:`.sessionmaker` function, and is not sent directly to the
+           constructor for ``Session``.
+
+        :param enable_baked_queries: legacy; defaults to ``True``.
+           A parameter consumed
+           by the :mod:`sqlalchemy.ext.baked` extension to determine if
+           "baked queries" should be cached, as is the normal operation
+           of this extension.  When set to ``False``, caching as used by
+           this particular extension is disabled.
+
+           .. versionchanged:: 1.4 The ``sqlalchemy.ext.baked`` extension is
+              legacy and is not used by any of SQLAlchemy's internals. This
+              flag therefore only affects applications that are making explicit
+              use of this extension within their own code.
+
+        :param expire_on_commit:  Defaults to ``True``. When ``True``, all
+           instances will be fully expired after each :meth:`~.commit`,
+           so that all attribute/object access subsequent to a completed
+           transaction will load from the most recent database state.
+
+            .. seealso::
+
+                :ref:`session_committing`
+
+        :param future: Deprecated; this flag is always True.
+
+          .. seealso::
+
+            :ref:`migration_20_toplevel`
+
+        :param info: optional dictionary of arbitrary data to be associated
+           with this :class:`.Session`.  Is available via the
+           :attr:`.Session.info` attribute.  Note the dictionary is copied at
+           construction time so that modifications to the per-
+           :class:`.Session` dictionary will be local to that
+           :class:`.Session`.
+
+        :param query_cls:  Class which should be used to create new Query
+          objects, as returned by the :meth:`~.Session.query` method.
+          Defaults to :class:`_query.Query`.
+
+        :param twophase:  When ``True``, all transactions will be started as
+            a "two phase" transaction, i.e. using the "two phase" semantics
+            of the database in use along with an XID.  During a
+            :meth:`~.commit`, after :meth:`~.flush` has been issued for all
+            attached databases, the :meth:`~.TwoPhaseTransaction.prepare`
+            method on each database's :class:`.TwoPhaseTransaction` will be
+            called. This allows each database to roll back the entire
+            transaction, before each transaction is committed.
+
+        :param autocommit: the "autocommit" keyword is present for backwards
+            compatibility but must remain at its default value of ``False``.
+
+        :param join_transaction_mode: Describes the transactional behavior to
+          take when a given bind is a :class:`_engine.Connection` that
+          has already begun a transaction outside the scope of this
+          :class:`_orm.Session`; in other words the
+          :meth:`_engine.Connection.in_transaction()` method returns True.
+
+          The following behaviors only take effect when the :class:`_orm.Session`
+          **actually makes use of the connection given**; that is, a method
+          such as :meth:`_orm.Session.execute`, :meth:`_orm.Session.connection`,
+          etc. are actually invoked:
+
+          * ``"conditional_savepoint"`` - this is the default.  if the given
+            :class:`_engine.Connection` is begun within a transaction but
+            does not have a SAVEPOINT, then ``"rollback_only"`` is used.
+            If the :class:`_engine.Connection` is additionally within
+            a SAVEPOINT, in other words
+            :meth:`_engine.Connection.in_nested_transaction()` method returns
+            True, then ``"create_savepoint"`` is used.
+
+            ``"conditional_savepoint"`` behavior attempts to make use of
+            savepoints in order to keep the state of the existing transaction
+            unchanged, but only if there is already a savepoint in progress;
+            otherwise, it is not assumed that the backend in use has adequate
+            support for SAVEPOINT, as availability of this feature varies.
+            ``"conditional_savepoint"`` also seeks to establish approximate
+            backwards compatibility with previous :class:`_orm.Session`
+            behavior, for applications that are not setting a specific mode. It
+            is recommended that one of the explicit settings be used.
+
+          * ``"create_savepoint"`` - the :class:`_orm.Session` will use
+            :meth:`_engine.Connection.begin_nested()` in all cases to create
+            its own transaction.  This transaction by its nature rides
+            "on top" of any existing transaction that's opened on the given
+            :class:`_engine.Connection`; if the underlying database and
+            the driver in use has full, non-broken support for SAVEPOINT, the
+            external transaction will remain unaffected throughout the
+            lifespan of the :class:`_orm.Session`.
+
+            The ``"create_savepoint"`` mode is the most useful for integrating
+            a :class:`_orm.Session` into a test suite where an externally
+            initiated transaction should remain unaffected; however, it relies
+            on proper SAVEPOINT support from the underlying driver and
+            database.
+
+            .. tip:: When using SQLite, the SQLite driver included through
+               Python 3.11 does not handle SAVEPOINTs correctly in all cases
+               without workarounds. See the sections
+               :ref:`pysqlite_serializable` and :ref:`aiosqlite_serializable`
+               for details on current workarounds.
+
+          * ``"control_fully"`` - the :class:`_orm.Session` will take
+            control of the given transaction as its own;
+            :meth:`_orm.Session.commit` will call ``.commit()`` on the
+            transaction, :meth:`_orm.Session.rollback` will call
+            ``.rollback()`` on the transaction, :meth:`_orm.Session.close` will
+            call ``.rollback`` on the transaction.
+
+            .. tip:: This mode of use is equivalent to how SQLAlchemy 1.4 would
+               handle a :class:`_engine.Connection` given with an existing
+               SAVEPOINT (i.e. :meth:`_engine.Connection.begin_nested`); the
+               :class:`_orm.Session` would take full control of the existing
+               SAVEPOINT.
+
+          * ``"rollback_only"`` - the :class:`_orm.Session` will take control
+            of the given transaction for ``.rollback()`` calls only;
+            ``.commit()`` calls will not be propagated to the given
+            transaction.  ``.close()`` calls will have no effect on the
+            given transaction.
+
+            .. tip:: This mode of use is equivalent to how SQLAlchemy 1.4 would
+               handle a :class:`_engine.Connection` given with an existing
+               regular database transaction (i.e.
+               :meth:`_engine.Connection.begin`); the :class:`_orm.Session`
+               would propagate :meth:`_orm.Session.rollback` calls to the
+               underlying transaction, but not :meth:`_orm.Session.commit` or
+               :meth:`_orm.Session.close` calls.
+
+          .. versionadded:: 2.0.0rc1
+
+        :param close_resets_only: Defaults to ``True``. Determines if
+          the session should reset itself after calling ``.close()``
+          or should pass in a no longer usable state, disabling reuse.
+
+          .. versionadded:: 2.0.22 added flag ``close_resets_only``.
+            A future SQLAlchemy version may change the default value of
+            this flag to ``False``.
+
+          .. seealso::
+
+            :ref:`session_closing` - Detail on the semantics of
+            :meth:`_orm.Session.close` and :meth:`_orm.Session.reset`.
+
+        """  # noqa
+
+        # considering allowing the "autocommit" keyword to still be accepted
+        # as long as it's False, so that external test suites, oslo.db etc
+        # continue to function as the argument appears to be passed in lots
+        # of cases including in our own test suite
+        if autocommit:
+            raise sa_exc.ArgumentError(
+                "autocommit=True is no longer supported"
+            )
+        self.identity_map = identity.WeakInstanceDict()
+
+        if not future:
+            raise sa_exc.ArgumentError(
+                "The 'future' parameter passed to "
+                "Session() may only be set to True."
+            )
+
+        self._new = {}  # InstanceState->object, strong refs object
+        self._deleted = {}  # same
+        self.bind = bind
+        self.__binds = {}
+        self._flushing = False
+        self._warn_on_events = False
+        self._transaction = None
+        self._nested_transaction = None
+        self.hash_key = _new_sessionid()
+        self.autobegin = autobegin
+        self.autoflush = autoflush
+        self.expire_on_commit = expire_on_commit
+        self.enable_baked_queries = enable_baked_queries
+
+        # the idea is that at some point NO_ARG will warn that in the future
+        # the default will switch to close_resets_only=False.
+        if close_resets_only in (True, _NoArg.NO_ARG):
+            self._close_state = _SessionCloseState.CLOSE_IS_RESET
+        else:
+            self._close_state = _SessionCloseState.ACTIVE
+        if (
+            join_transaction_mode
+            and join_transaction_mode
+            not in JoinTransactionMode.__args__  # type: ignore
+        ):
+            raise sa_exc.ArgumentError(
+                f"invalid selection for join_transaction_mode: "
+                f'"{join_transaction_mode}"'
+            )
+        self.join_transaction_mode = join_transaction_mode
+
+        self.twophase = twophase
+        self._query_cls = query_cls if query_cls else query.Query
+        if info:
+            self.info.update(info)
+
+        if binds is not None:
+            for key, bind in binds.items():
+                self._add_bind(key, bind)
+
+        _sessions[self.hash_key] = self
+
+    # used by sqlalchemy.engine.util.TransactionalContext
+    _trans_context_manager: Optional[TransactionalContext] = None
+
+    connection_callable: Optional[_ConnectionCallableProto] = None
+
+    def __enter__(self: _S) -> _S:
+        return self
+
+    def __exit__(self, type_: Any, value: Any, traceback: Any) -> None:
+        self.close()
+
+    @contextlib.contextmanager
+    def _maker_context_manager(self: _S) -> Iterator[_S]:
+        with self:
+            with self.begin():
+                yield self
+
+    def in_transaction(self) -> bool:
+        """Return True if this :class:`_orm.Session` has begun a transaction.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_orm.Session.is_active`
+
+
+        """
+        return self._transaction is not None
+
+    def in_nested_transaction(self) -> bool:
+        """Return True if this :class:`_orm.Session` has begun a nested
+        transaction, e.g. SAVEPOINT.
+
+        .. versionadded:: 1.4
+
+        """
+        return self._nested_transaction is not None
+
+    def get_transaction(self) -> Optional[SessionTransaction]:
+        """Return the current root transaction in progress, if any.
+
+        .. versionadded:: 1.4
+
+        """
+        trans = self._transaction
+        while trans is not None and trans._parent is not None:
+            trans = trans._parent
+        return trans
+
+    def get_nested_transaction(self) -> Optional[SessionTransaction]:
+        """Return the current nested transaction in progress, if any.
+
+        .. versionadded:: 1.4
+
+        """
+
+        return self._nested_transaction
+
+    @util.memoized_property
+    def info(self) -> _InfoType:
+        """A user-modifiable dictionary.
+
+        The initial value of this dictionary can be populated using the
+        ``info`` argument to the :class:`.Session` constructor or
+        :class:`.sessionmaker` constructor or factory methods.  The dictionary
+        here is always local to this :class:`.Session` and can be modified
+        independently of all other :class:`.Session` objects.
+
+        """
+        return {}
+
+    def _autobegin_t(self, begin: bool = False) -> SessionTransaction:
+        if self._transaction is None:
+            if not begin and not self.autobegin:
+                raise sa_exc.InvalidRequestError(
+                    "Autobegin is disabled on this Session; please call "
+                    "session.begin() to start a new transaction"
+                )
+            trans = SessionTransaction(
+                self,
+                (
+                    SessionTransactionOrigin.BEGIN
+                    if begin
+                    else SessionTransactionOrigin.AUTOBEGIN
+                ),
+            )
+            assert self._transaction is trans
+            return trans
+
+        return self._transaction
+
+    def begin(self, nested: bool = False) -> SessionTransaction:
+        """Begin a transaction, or nested transaction,
+        on this :class:`.Session`, if one is not already begun.
+
+        The :class:`_orm.Session` object features **autobegin** behavior,
+        so that normally it is not necessary to call the
+        :meth:`_orm.Session.begin`
+        method explicitly. However, it may be used in order to control
+        the scope of when the transactional state is begun.
+
+        When used to begin the outermost transaction, an error is raised
+        if this :class:`.Session` is already inside of a transaction.
+
+        :param nested: if True, begins a SAVEPOINT transaction and is
+         equivalent to calling :meth:`~.Session.begin_nested`. For
+         documentation on SAVEPOINT transactions, please see
+         :ref:`session_begin_nested`.
+
+        :return: the :class:`.SessionTransaction` object.  Note that
+         :class:`.SessionTransaction`
+         acts as a Python context manager, allowing :meth:`.Session.begin`
+         to be used in a "with" block.  See :ref:`session_explicit_begin` for
+         an example.
+
+        .. seealso::
+
+            :ref:`session_autobegin`
+
+            :ref:`unitofwork_transaction`
+
+            :meth:`.Session.begin_nested`
+
+
+        """
+
+        trans = self._transaction
+        if trans is None:
+            trans = self._autobegin_t(begin=True)
+
+            if not nested:
+                return trans
+
+        assert trans is not None
+
+        if nested:
+            trans = trans._begin(nested=nested)
+            assert self._transaction is trans
+            self._nested_transaction = trans
+        else:
+            raise sa_exc.InvalidRequestError(
+                "A transaction is already begun on this Session."
+            )
+
+        return trans  # needed for __enter__/__exit__ hook
+
+    def begin_nested(self) -> SessionTransaction:
+        """Begin a "nested" transaction on this Session, e.g. SAVEPOINT.
+
+        The target database(s) and associated drivers must support SQL
+        SAVEPOINT for this method to function correctly.
+
+        For documentation on SAVEPOINT
+        transactions, please see :ref:`session_begin_nested`.
+
+        :return: the :class:`.SessionTransaction` object.  Note that
+         :class:`.SessionTransaction` acts as a context manager, allowing
+         :meth:`.Session.begin_nested` to be used in a "with" block.
+         See :ref:`session_begin_nested` for a usage example.
+
+        .. seealso::
+
+            :ref:`session_begin_nested`
+
+            :ref:`pysqlite_serializable` - special workarounds required
+            with the SQLite driver in order for SAVEPOINT to work
+            correctly. For asyncio use cases, see the section
+            :ref:`aiosqlite_serializable`.
+
+        """
+        return self.begin(nested=True)
+
+    def rollback(self) -> None:
+        """Rollback the current transaction in progress.
+
+        If no transaction is in progress, this method is a pass-through.
+
+        The method always rolls back
+        the topmost database transaction, discarding any nested
+        transactions that may be in progress.
+
+        .. seealso::
+
+            :ref:`session_rollback`
+
+            :ref:`unitofwork_transaction`
+
+        """
+        if self._transaction is None:
+            pass
+        else:
+            self._transaction.rollback(_to_root=True)
+
+    def commit(self) -> None:
+        """Flush pending changes and commit the current transaction.
+
+        When the COMMIT operation is complete, all objects are fully
+        :term:`expired`, erasing their internal contents, which will be
+        automatically re-loaded when the objects are next accessed. In the
+        interim, these objects are in an expired state and will not function if
+        they are :term:`detached` from the :class:`.Session`. Additionally,
+        this re-load operation is not supported when using asyncio-oriented
+        APIs. The :paramref:`.Session.expire_on_commit` parameter may be used
+        to disable this behavior.
+
+        When there is no transaction in place for the :class:`.Session`,
+        indicating that no operations were invoked on this :class:`.Session`
+        since the previous call to :meth:`.Session.commit`, the method will
+        begin and commit an internal-only "logical" transaction, that does not
+        normally affect the database unless pending flush changes were
+        detected, but will still invoke event handlers and object expiration
+        rules.
+
+        The outermost database transaction is committed unconditionally,
+        automatically releasing any SAVEPOINTs in effect.
+
+        .. seealso::
+
+            :ref:`session_committing`
+
+            :ref:`unitofwork_transaction`
+
+            :ref:`asyncio_orm_avoid_lazyloads`
+
+        """
+        trans = self._transaction
+        if trans is None:
+            trans = self._autobegin_t()
+
+        trans.commit(_to_root=True)
+
+    def prepare(self) -> None:
+        """Prepare the current transaction in progress for two phase commit.
+
+        If no transaction is in progress, this method raises an
+        :exc:`~sqlalchemy.exc.InvalidRequestError`.
+
+        Only root transactions of two phase sessions can be prepared. If the
+        current transaction is not such, an
+        :exc:`~sqlalchemy.exc.InvalidRequestError` is raised.
+
+        """
+        trans = self._transaction
+        if trans is None:
+            trans = self._autobegin_t()
+
+        trans.prepare()
+
+    def connection(
+        self,
+        bind_arguments: Optional[_BindArguments] = None,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+    ) -> Connection:
+        r"""Return a :class:`_engine.Connection` object corresponding to this
+        :class:`.Session` object's transactional state.
+
+        Either the :class:`_engine.Connection` corresponding to the current
+        transaction is returned, or if no transaction is in progress, a new
+        one is begun and the :class:`_engine.Connection`
+        returned (note that no
+        transactional state is established with the DBAPI until the first
+        SQL statement is emitted).
+
+        Ambiguity in multi-bind or unbound :class:`.Session` objects can be
+        resolved through any of the optional keyword arguments.   This
+        ultimately makes usage of the :meth:`.get_bind` method for resolution.
+
+        :param bind_arguments: dictionary of bind arguments.  May include
+         "mapper", "bind", "clause", other custom arguments that are passed
+         to :meth:`.Session.get_bind`.
+
+        :param execution_options: a dictionary of execution options that will
+         be passed to :meth:`_engine.Connection.execution_options`, **when the
+         connection is first procured only**.   If the connection is already
+         present within the :class:`.Session`, a warning is emitted and
+         the arguments are ignored.
+
+         .. seealso::
+
+            :ref:`session_transaction_isolation`
+
+        """
+
+        if bind_arguments:
+            bind = bind_arguments.pop("bind", None)
+
+            if bind is None:
+                bind = self.get_bind(**bind_arguments)
+        else:
+            bind = self.get_bind()
+
+        return self._connection_for_bind(
+            bind,
+            execution_options=execution_options,
+        )
+
+    def _connection_for_bind(
+        self,
+        engine: _SessionBind,
+        execution_options: Optional[CoreExecuteOptionsParameter] = None,
+        **kw: Any,
+    ) -> Connection:
+        TransactionalContext._trans_ctx_check(self)
+
+        trans = self._transaction
+        if trans is None:
+            trans = self._autobegin_t()
+        return trans._connection_for_bind(engine, execution_options)
+
+    @overload
+    def _execute_internal(
+        self,
+        statement: Executable,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+        _scalar_result: Literal[True] = ...,
+    ) -> Any: ...
+
+    @overload
+    def _execute_internal(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+        _scalar_result: bool = ...,
+    ) -> Result[Any]: ...
+
+    def _execute_internal(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+        _scalar_result: bool = False,
+    ) -> Any:
+        statement = coercions.expect(roles.StatementRole, statement)
+
+        if not bind_arguments:
+            bind_arguments = {}
+        else:
+            bind_arguments = dict(bind_arguments)
+
+        if (
+            statement._propagate_attrs.get("compile_state_plugin", None)
+            == "orm"
+        ):
+            compile_state_cls = CompileState._get_plugin_class_for_plugin(
+                statement, "orm"
+            )
+            if TYPE_CHECKING:
+                assert isinstance(
+                    compile_state_cls, context.AbstractORMCompileState
+                )
+        else:
+            compile_state_cls = None
+            bind_arguments.setdefault("clause", statement)
+
+        execution_options = util.coerce_to_immutabledict(execution_options)
+
+        if _parent_execute_state:
+            events_todo = _parent_execute_state._remaining_events()
+        else:
+            events_todo = self.dispatch.do_orm_execute
+            if _add_event:
+                events_todo = list(events_todo) + [_add_event]
+
+        if events_todo:
+            if compile_state_cls is not None:
+                # for event handlers, do the orm_pre_session_exec
+                # pass ahead of the event handlers, so that things like
+                # .load_options, .update_delete_options etc. are populated.
+                # is_pre_event=True allows the hook to hold off on things
+                # it doesn't want to do twice, including autoflush as well
+                # as "pre fetch" for DML, etc.
+                (
+                    statement,
+                    execution_options,
+                ) = compile_state_cls.orm_pre_session_exec(
+                    self,
+                    statement,
+                    params,
+                    execution_options,
+                    bind_arguments,
+                    True,
+                )
+
+            orm_exec_state = ORMExecuteState(
+                self,
+                statement,
+                params,
+                execution_options,
+                bind_arguments,
+                compile_state_cls,
+                events_todo,
+            )
+            for idx, fn in enumerate(events_todo):
+                orm_exec_state._starting_event_idx = idx
+                fn_result: Optional[Result[Any]] = fn(orm_exec_state)
+                if fn_result:
+                    if _scalar_result:
+                        return fn_result.scalar()
+                    else:
+                        return fn_result
+
+            statement = orm_exec_state.statement
+            execution_options = orm_exec_state.local_execution_options
+
+        if compile_state_cls is not None:
+            # now run orm_pre_session_exec() "for real".   if there were
+            # event hooks, this will re-run the steps that interpret
+            # new execution_options into load_options / update_delete_options,
+            # which we assume the event hook might have updated.
+            # autoflush will also be invoked in this step if enabled.
+            (
+                statement,
+                execution_options,
+            ) = compile_state_cls.orm_pre_session_exec(
+                self,
+                statement,
+                params,
+                execution_options,
+                bind_arguments,
+                False,
+            )
+
+        bind = self.get_bind(**bind_arguments)
+
+        conn = self._connection_for_bind(bind)
+
+        if _scalar_result and not compile_state_cls:
+            if TYPE_CHECKING:
+                params = cast(_CoreSingleExecuteParams, params)
+            return conn.scalar(
+                statement, params or {}, execution_options=execution_options
+            )
+
+        if compile_state_cls:
+            result: Result[Any] = compile_state_cls.orm_execute_statement(
+                self,
+                statement,
+                params or {},
+                execution_options,
+                bind_arguments,
+                conn,
+            )
+        else:
+            result = conn.execute(
+                statement, params or {}, execution_options=execution_options
+            )
+
+        if _scalar_result:
+            return result.scalar()
+        else:
+            return result
+
+    @overload
+    def execute(
+        self,
+        statement: TypedReturnsRows[_T],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[_T]: ...
+
+    @overload
+    def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[Any]: ...
+
+    def execute(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        _parent_execute_state: Optional[Any] = None,
+        _add_event: Optional[Any] = None,
+    ) -> Result[Any]:
+        r"""Execute a SQL expression construct.
+
+        Returns a :class:`_engine.Result` object representing
+        results of the statement execution.
+
+        E.g.::
+
+            from sqlalchemy import select
+
+            result = session.execute(select(User).where(User.id == 5))
+
+        The API contract of :meth:`_orm.Session.execute` is similar to that
+        of :meth:`_engine.Connection.execute`, the :term:`2.0 style` version
+        of :class:`_engine.Connection`.
+
+        .. versionchanged:: 1.4 the :meth:`_orm.Session.execute` method is
+           now the primary point of ORM statement execution when using
+           :term:`2.0 style` ORM usage.
+
+        :param statement:
+            An executable statement (i.e. an :class:`.Executable` expression
+            such as :func:`_expression.select`).
+
+        :param params:
+            Optional dictionary, or list of dictionaries, containing
+            bound parameter values.   If a single dictionary, single-row
+            execution occurs; if a list of dictionaries, an
+            "executemany" will be invoked.  The keys in each dictionary
+            must correspond to parameter names present in the statement.
+
+        :param execution_options: optional dictionary of execution options,
+         which will be associated with the statement execution.  This
+         dictionary can provide a subset of the options that are accepted
+         by :meth:`_engine.Connection.execution_options`, and may also
+         provide additional options understood only in an ORM context.
+
+         .. seealso::
+
+            :ref:`orm_queryguide_execution_options` - ORM-specific execution
+            options
+
+        :param bind_arguments: dictionary of additional arguments to determine
+         the bind.  May include "mapper", "bind", or other custom arguments.
+         Contents of this dictionary are passed to the
+         :meth:`.Session.get_bind` method.
+
+        :return: a :class:`_engine.Result` object.
+
+
+        """
+        return self._execute_internal(
+            statement,
+            params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            _parent_execute_state=_parent_execute_state,
+            _add_event=_add_event,
+        )
+
+    @overload
+    def scalar(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Optional[_T]: ...
+
+    @overload
+    def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any: ...
+
+    def scalar(
+        self,
+        statement: Executable,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> Any:
+        """Execute a statement and return a scalar result.
+
+        Usage and parameters are the same as that of
+        :meth:`_orm.Session.execute`; the return result is a scalar Python
+        value.
+
+        """
+
+        return self._execute_internal(
+            statement,
+            params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            _scalar_result=True,
+            **kw,
+        )
+
+    @overload
+    def scalars(
+        self,
+        statement: TypedReturnsRows[Tuple[_T]],
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[_T]: ...
+
+    @overload
+    def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]: ...
+
+    def scalars(
+        self,
+        statement: Executable,
+        params: Optional[_CoreAnyExecuteParams] = None,
+        *,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+        **kw: Any,
+    ) -> ScalarResult[Any]:
+        """Execute a statement and return the results as scalars.
+
+        Usage and parameters are the same as that of
+        :meth:`_orm.Session.execute`; the return result is a
+        :class:`_result.ScalarResult` filtering object which
+        will return single elements rather than :class:`_row.Row` objects.
+
+        :return:  a :class:`_result.ScalarResult` object
+
+        .. versionadded:: 1.4.24 Added :meth:`_orm.Session.scalars`
+
+        .. versionadded:: 1.4.26 Added :meth:`_orm.scoped_session.scalars`
+
+        .. seealso::
+
+            :ref:`orm_queryguide_select_orm_entities` - contrasts the behavior
+            of :meth:`_orm.Session.execute` to :meth:`_orm.Session.scalars`
+
+        """
+
+        return self._execute_internal(
+            statement,
+            params=params,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+            _scalar_result=False,  # mypy appreciates this
+            **kw,
+        ).scalars()
+
+    def close(self) -> None:
+        """Close out the transactional resources and ORM objects used by this
+        :class:`_orm.Session`.
+
+        This expunges all ORM objects associated with this
+        :class:`_orm.Session`, ends any transaction in progress and
+        :term:`releases` any :class:`_engine.Connection` objects which this
+        :class:`_orm.Session` itself has checked out from associated
+        :class:`_engine.Engine` objects. The operation then leaves the
+        :class:`_orm.Session` in a state which it may be used again.
+
+        .. tip::
+
+            In the default running mode the :meth:`_orm.Session.close`
+            method **does not prevent the Session from being used again**.
+            The :class:`_orm.Session` itself does not actually have a
+            distinct "closed" state; it merely means
+            the :class:`_orm.Session` will release all database connections
+            and ORM objects.
+
+            Setting the parameter :paramref:`_orm.Session.close_resets_only`
+            to ``False`` will instead make the ``close`` final, meaning that
+            any further action on the session will be forbidden.
+
+        .. versionchanged:: 1.4  The :meth:`.Session.close` method does not
+           immediately create a new :class:`.SessionTransaction` object;
+           instead, the new :class:`.SessionTransaction` is created only if
+           the :class:`.Session` is used again for a database operation.
+
+        .. seealso::
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_orm.Session.close` and :meth:`_orm.Session.reset`.
+
+            :meth:`_orm.Session.reset` - a similar method that behaves like
+            ``close()`` with  the parameter
+            :paramref:`_orm.Session.close_resets_only` set to ``True``.
+
+        """
+        self._close_impl(invalidate=False)
+
+    def reset(self) -> None:
+        """Close out the transactional resources and ORM objects used by this
+        :class:`_orm.Session`, resetting the session to its initial state.
+
+        This method provides for same "reset-only" behavior that the
+        :meth:`_orm.Session.close` method has provided historically, where the
+        state of the :class:`_orm.Session` is reset as though the object were
+        brand new, and ready to be used again.
+        This method may then be useful for :class:`_orm.Session` objects
+        which set :paramref:`_orm.Session.close_resets_only` to ``False``,
+        so that "reset only" behavior is still available.
+
+        .. versionadded:: 2.0.22
+
+        .. seealso::
+
+            :ref:`session_closing` - detail on the semantics of
+            :meth:`_orm.Session.close` and :meth:`_orm.Session.reset`.
+
+            :meth:`_orm.Session.close` - a similar method will additionally
+            prevent reuse of the Session when the parameter
+            :paramref:`_orm.Session.close_resets_only` is set to ``False``.
+        """
+        self._close_impl(invalidate=False, is_reset=True)
+
+    def invalidate(self) -> None:
+        """Close this Session, using connection invalidation.
+
+        This is a variant of :meth:`.Session.close` that will additionally
+        ensure that the :meth:`_engine.Connection.invalidate`
+        method will be called on each :class:`_engine.Connection` object
+        that is currently in use for a transaction (typically there is only
+        one connection unless the :class:`_orm.Session` is used with
+        multiple engines).
+
+        This can be called when the database is known to be in a state where
+        the connections are no longer safe to be used.
+
+        Below illustrates a scenario when using `gevent
+        <https://www.gevent.org/>`_, which can produce ``Timeout`` exceptions
+        that may mean the underlying connection should be discarded::
+
+            import gevent
+
+            try:
+                sess = Session()
+                sess.add(User())
+                sess.commit()
+            except gevent.Timeout:
+                sess.invalidate()
+                raise
+            except:
+                sess.rollback()
+                raise
+
+        The method additionally does everything that :meth:`_orm.Session.close`
+        does, including that all ORM objects are expunged.
+
+        """
+        self._close_impl(invalidate=True)
+
+    def _close_impl(self, invalidate: bool, is_reset: bool = False) -> None:
+        if not is_reset and self._close_state is _SessionCloseState.ACTIVE:
+            self._close_state = _SessionCloseState.CLOSED
+        self.expunge_all()
+        if self._transaction is not None:
+            for transaction in self._transaction._iterate_self_and_parents():
+                transaction.close(invalidate)
+
+    def expunge_all(self) -> None:
+        """Remove all object instances from this ``Session``.
+
+        This is equivalent to calling ``expunge(obj)`` on all objects in this
+        ``Session``.
+
+        """
+
+        all_states = self.identity_map.all_states() + list(self._new)
+        self.identity_map._kill()
+        self.identity_map = identity.WeakInstanceDict()
+        self._new = {}
+        self._deleted = {}
+
+        statelib.InstanceState._detach_states(all_states, self)
+
+    def _add_bind(self, key: _SessionBindKey, bind: _SessionBind) -> None:
+        try:
+            insp = inspect(key)
+        except sa_exc.NoInspectionAvailable as err:
+            if not isinstance(key, type):
+                raise sa_exc.ArgumentError(
+                    "Not an acceptable bind target: %s" % key
+                ) from err
+            else:
+                self.__binds[key] = bind
+        else:
+            if TYPE_CHECKING:
+                assert isinstance(insp, Inspectable)
+
+            if isinstance(insp, TableClause):
+                self.__binds[insp] = bind
+            elif insp_is_mapper(insp):
+                self.__binds[insp.class_] = bind
+                for _selectable in insp._all_tables:
+                    self.__binds[_selectable] = bind
+            else:
+                raise sa_exc.ArgumentError(
+                    "Not an acceptable bind target: %s" % key
+                )
+
+    def bind_mapper(
+        self, mapper: _EntityBindKey[_O], bind: _SessionBind
+    ) -> None:
+        """Associate a :class:`_orm.Mapper` or arbitrary Python class with a
+        "bind", e.g. an :class:`_engine.Engine` or
+        :class:`_engine.Connection`.
+
+        The given entity is added to a lookup used by the
+        :meth:`.Session.get_bind` method.
+
+        :param mapper: a :class:`_orm.Mapper` object,
+         or an instance of a mapped
+         class, or any Python class that is the base of a set of mapped
+         classes.
+
+        :param bind: an :class:`_engine.Engine` or :class:`_engine.Connection`
+                    object.
+
+        .. seealso::
+
+            :ref:`session_partitioning`
+
+            :paramref:`.Session.binds`
+
+            :meth:`.Session.bind_table`
+
+
+        """
+        self._add_bind(mapper, bind)
+
+    def bind_table(self, table: TableClause, bind: _SessionBind) -> None:
+        """Associate a :class:`_schema.Table` with a "bind", e.g. an
+        :class:`_engine.Engine`
+        or :class:`_engine.Connection`.
+
+        The given :class:`_schema.Table` is added to a lookup used by the
+        :meth:`.Session.get_bind` method.
+
+        :param table: a :class:`_schema.Table` object,
+         which is typically the target
+         of an ORM mapping, or is present within a selectable that is
+         mapped.
+
+        :param bind: an :class:`_engine.Engine` or :class:`_engine.Connection`
+         object.
+
+        .. seealso::
+
+            :ref:`session_partitioning`
+
+            :paramref:`.Session.binds`
+
+            :meth:`.Session.bind_mapper`
+
+
+        """
+        self._add_bind(table, bind)
+
+    def get_bind(
+        self,
+        mapper: Optional[_EntityBindKey[_O]] = None,
+        *,
+        clause: Optional[ClauseElement] = None,
+        bind: Optional[_SessionBind] = None,
+        _sa_skip_events: Optional[bool] = None,
+        _sa_skip_for_implicit_returning: bool = False,
+        **kw: Any,
+    ) -> Union[Engine, Connection]:
+        """Return a "bind" to which this :class:`.Session` is bound.
+
+        The "bind" is usually an instance of :class:`_engine.Engine`,
+        except in the case where the :class:`.Session` has been
+        explicitly bound directly to a :class:`_engine.Connection`.
+
+        For a multiply-bound or unbound :class:`.Session`, the
+        ``mapper`` or ``clause`` arguments are used to determine the
+        appropriate bind to return.
+
+        Note that the "mapper" argument is usually present
+        when :meth:`.Session.get_bind` is called via an ORM
+        operation such as a :meth:`.Session.query`, each
+        individual INSERT/UPDATE/DELETE operation within a
+        :meth:`.Session.flush`, call, etc.
+
+        The order of resolution is:
+
+        1. if mapper given and :paramref:`.Session.binds` is present,
+           locate a bind based first on the mapper in use, then
+           on the mapped class in use, then on any base classes that are
+           present in the ``__mro__`` of the mapped class, from more specific
+           superclasses to more general.
+        2. if clause given and ``Session.binds`` is present,
+           locate a bind based on :class:`_schema.Table` objects
+           found in the given clause present in ``Session.binds``.
+        3. if ``Session.binds`` is present, return that.
+        4. if clause given, attempt to return a bind
+           linked to the :class:`_schema.MetaData` ultimately
+           associated with the clause.
+        5. if mapper given, attempt to return a bind
+           linked to the :class:`_schema.MetaData` ultimately
+           associated with the :class:`_schema.Table` or other
+           selectable to which the mapper is mapped.
+        6. No bind can be found, :exc:`~sqlalchemy.exc.UnboundExecutionError`
+           is raised.
+
+        Note that the :meth:`.Session.get_bind` method can be overridden on
+        a user-defined subclass of :class:`.Session` to provide any kind
+        of bind resolution scheme.  See the example at
+        :ref:`session_custom_partitioning`.
+
+        :param mapper:
+          Optional mapped class or corresponding :class:`_orm.Mapper` instance.
+          The bind can be derived from a :class:`_orm.Mapper` first by
+          consulting the "binds" map associated with this :class:`.Session`,
+          and secondly by consulting the :class:`_schema.MetaData` associated
+          with the :class:`_schema.Table` to which the :class:`_orm.Mapper` is
+          mapped for a bind.
+
+        :param clause:
+            A :class:`_expression.ClauseElement` (i.e.
+            :func:`_expression.select`,
+            :func:`_expression.text`,
+            etc.).  If the ``mapper`` argument is not present or could not
+            produce a bind, the given expression construct will be searched
+            for a bound element, typically a :class:`_schema.Table`
+            associated with
+            bound :class:`_schema.MetaData`.
+
+        .. seealso::
+
+             :ref:`session_partitioning`
+
+             :paramref:`.Session.binds`
+
+             :meth:`.Session.bind_mapper`
+
+             :meth:`.Session.bind_table`
+
+        """
+
+        # this function is documented as a subclassing hook, so we have
+        # to call this method even if the return is simple
+        if bind:
+            return bind
+        elif not self.__binds and self.bind:
+            # simplest and most common case, we have a bind and no
+            # per-mapper/table binds, we're done
+            return self.bind
+
+        # we don't have self.bind and either have self.__binds
+        # or we don't have self.__binds (which is legacy).  Look at the
+        # mapper and the clause
+        if mapper is None and clause is None:
+            if self.bind:
+                return self.bind
+            else:
+                raise sa_exc.UnboundExecutionError(
+                    "This session is not bound to a single Engine or "
+                    "Connection, and no context was provided to locate "
+                    "a binding."
+                )
+
+        # look more closely at the mapper.
+        if mapper is not None:
+            try:
+                inspected_mapper = inspect(mapper)
+            except sa_exc.NoInspectionAvailable as err:
+                if isinstance(mapper, type):
+                    raise exc.UnmappedClassError(mapper) from err
+                else:
+                    raise
+        else:
+            inspected_mapper = None
+
+        # match up the mapper or clause in the __binds
+        if self.__binds:
+            # matching mappers and selectables to entries in the
+            # binds dictionary; supported use case.
+            if inspected_mapper:
+                for cls in inspected_mapper.class_.__mro__:
+                    if cls in self.__binds:
+                        return self.__binds[cls]
+                if clause is None:
+                    clause = inspected_mapper.persist_selectable
+
+            if clause is not None:
+                plugin_subject = clause._propagate_attrs.get(
+                    "plugin_subject", None
+                )
+
+                if plugin_subject is not None:
+                    for cls in plugin_subject.mapper.class_.__mro__:
+                        if cls in self.__binds:
+                            return self.__binds[cls]
+
+                for obj in visitors.iterate(clause):
+                    if obj in self.__binds:
+                        if TYPE_CHECKING:
+                            assert isinstance(obj, Table)
+                        return self.__binds[obj]
+
+        # none of the __binds matched, but we have a fallback bind.
+        # return that
+        if self.bind:
+            return self.bind
+
+        context = []
+        if inspected_mapper is not None:
+            context.append(f"mapper {inspected_mapper}")
+        if clause is not None:
+            context.append("SQL expression")
+
+        raise sa_exc.UnboundExecutionError(
+            f"Could not locate a bind configured on "
+            f'{", ".join(context)} or this Session.'
+        )
+
+    @overload
+    def query(self, _entity: _EntityType[_O]) -> Query[_O]: ...
+
+    @overload
+    def query(
+        self, _colexpr: TypedColumnsClauseRole[_T]
+    ) -> RowReturningQuery[Tuple[_T]]: ...
+
+    # START OVERLOADED FUNCTIONS self.query RowReturningQuery 2-8
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_tuple_map_overloads.py
+
+    @overload
+    def query(
+        self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1]
+    ) -> RowReturningQuery[Tuple[_T0, _T1]]: ...
+
+    @overload
+    def query(
+        self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1], __ent2: _TCCA[_T2]
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+    @overload
+    def query(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+        __ent7: _TCCA[_T7],
+    ) -> RowReturningQuery[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]]: ...
+
+    # END OVERLOADED FUNCTIONS self.query
+
+    @overload
+    def query(
+        self, *entities: _ColumnsClauseArgument[Any], **kwargs: Any
+    ) -> Query[Any]: ...
+
+    def query(
+        self, *entities: _ColumnsClauseArgument[Any], **kwargs: Any
+    ) -> Query[Any]:
+        """Return a new :class:`_query.Query` object corresponding to this
+        :class:`_orm.Session`.
+
+        Note that the :class:`_query.Query` object is legacy as of
+        SQLAlchemy 2.0; the :func:`_sql.select` construct is now used
+        to construct ORM queries.
+
+        .. seealso::
+
+            :ref:`unified_tutorial`
+
+            :ref:`queryguide_toplevel`
+
+            :ref:`query_api_toplevel` - legacy API doc
+
+        """
+
+        return self._query_cls(entities, self, **kwargs)
+
+    def _identity_lookup(
+        self,
+        mapper: Mapper[_O],
+        primary_key_identity: Union[Any, Tuple[Any, ...]],
+        identity_token: Any = None,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+        lazy_loaded_from: Optional[InstanceState[Any]] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+    ) -> Union[Optional[_O], LoaderCallableStatus]:
+        """Locate an object in the identity map.
+
+        Given a primary key identity, constructs an identity key and then
+        looks in the session's identity map.  If present, the object may
+        be run through unexpiration rules (e.g. load unloaded attributes,
+        check if was deleted).
+
+        e.g.::
+
+            obj = session._identity_lookup(inspect(SomeClass), (1,))
+
+        :param mapper: mapper in use
+        :param primary_key_identity: the primary key we are searching for, as
+         a tuple.
+        :param identity_token: identity token that should be used to create
+         the identity key.  Used as is, however overriding subclasses can
+         repurpose this in order to interpret the value in a special way,
+         such as if None then look among multiple target tokens.
+        :param passive: passive load flag passed to
+         :func:`.loading.get_from_identity`, which impacts the behavior if
+         the object is found; the object may be validated and/or unexpired
+         if the flag allows for SQL to be emitted.
+        :param lazy_loaded_from: an :class:`.InstanceState` that is
+         specifically asking for this identity as a related identity.  Used
+         for sharding schemes where there is a correspondence between an object
+         and a related object being lazy-loaded (or otherwise
+         relationship-loaded).
+
+        :return: None if the object is not found in the identity map, *or*
+         if the object was unexpired and found to have been deleted.
+         if passive flags disallow SQL and the object is expired, returns
+         PASSIVE_NO_RESULT.   In all other cases the instance is returned.
+
+        .. versionchanged:: 1.4.0 - the :meth:`.Session._identity_lookup`
+           method was moved from :class:`_query.Query` to
+           :class:`.Session`, to avoid having to instantiate the
+           :class:`_query.Query` object.
+
+
+        """
+
+        key = mapper.identity_key_from_primary_key(
+            primary_key_identity, identity_token=identity_token
+        )
+
+        # work around: https://github.com/python/typing/discussions/1143
+        return_value = loading.get_from_identity(self, mapper, key, passive)
+        return return_value
+
+    @util.non_memoized_property
+    @contextlib.contextmanager
+    def no_autoflush(self) -> Iterator[Session]:
+        """Return a context manager that disables autoflush.
+
+        e.g.::
+
+            with session.no_autoflush:
+
+                some_object = SomeClass()
+                session.add(some_object)
+                # won't autoflush
+                some_object.related_thing = session.query(SomeRelated).first()
+
+        Operations that proceed within the ``with:`` block
+        will not be subject to flushes occurring upon query
+        access.  This is useful when initializing a series
+        of objects which involve existing database queries,
+        where the uncompleted object should not yet be flushed.
+
+        """
+        autoflush = self.autoflush
+        self.autoflush = False
+        try:
+            yield self
+        finally:
+            self.autoflush = autoflush
+
+    @util.langhelpers.tag_method_for_warnings(
+        "This warning originated from the Session 'autoflush' process, "
+        "which was invoked automatically in response to a user-initiated "
+        "operation. Consider using ``no_autoflush`` context manager if this "
+        "warning happened while initializing objects.",
+        sa_exc.SAWarning,
+    )
+    def _autoflush(self) -> None:
+        if self.autoflush and not self._flushing:
+            try:
+                self.flush()
+            except sa_exc.StatementError as e:
+                # note we are reraising StatementError as opposed to
+                # raising FlushError with "chaining" to remain compatible
+                # with code that catches StatementError, IntegrityError,
+                # etc.
+                e.add_detail(
+                    "raised as a result of Query-invoked autoflush; "
+                    "consider using a session.no_autoflush block if this "
+                    "flush is occurring prematurely"
+                )
+                raise e.with_traceback(sys.exc_info()[2])
+
+    def refresh(
+        self,
+        instance: object,
+        attribute_names: Optional[Iterable[str]] = None,
+        with_for_update: ForUpdateParameter = None,
+    ) -> None:
+        """Expire and refresh attributes on the given instance.
+
+        The selected attributes will first be expired as they would when using
+        :meth:`_orm.Session.expire`; then a SELECT statement will be issued to
+        the database to refresh column-oriented attributes with the current
+        value available in the current transaction.
+
+        :func:`_orm.relationship` oriented attributes will also be immediately
+        loaded if they were already eagerly loaded on the object, using the
+        same eager loading strategy that they were loaded with originally.
+
+        .. versionadded:: 1.4 - the :meth:`_orm.Session.refresh` method
+           can also refresh eagerly loaded attributes.
+
+        :func:`_orm.relationship` oriented attributes that would normally
+        load using the ``select`` (or "lazy") loader strategy will also
+        load **if they are named explicitly in the attribute_names
+        collection**, emitting a SELECT statement for the attribute using the
+        ``immediate`` loader strategy.  If lazy-loaded relationships are not
+        named in :paramref:`_orm.Session.refresh.attribute_names`, then
+        they remain as "lazy loaded" attributes and are not implicitly
+        refreshed.
+
+        .. versionchanged:: 2.0.4  The :meth:`_orm.Session.refresh` method
+           will now refresh lazy-loaded :func:`_orm.relationship` oriented
+           attributes for those which are named explicitly in the
+           :paramref:`_orm.Session.refresh.attribute_names` collection.
+
+        .. tip::
+
+            While the :meth:`_orm.Session.refresh` method is capable of
+            refreshing both column and relationship oriented attributes, its
+            primary focus is on refreshing of local column-oriented attributes
+            on a single instance. For more open ended "refresh" functionality,
+            including the ability to refresh the attributes on many objects at
+            once while having explicit control over relationship loader
+            strategies, use the
+            :ref:`populate existing <orm_queryguide_populate_existing>` feature
+            instead.
+
+        Note that a highly isolated transaction will return the same values as
+        were previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.   Refreshing
+        attributes usually only makes sense at the start of a transaction
+        where database rows have not yet been accessed.
+
+        :param attribute_names: optional.  An iterable collection of
+          string attribute names indicating a subset of attributes to
+          be refreshed.
+
+        :param with_for_update: optional boolean ``True`` indicating FOR UPDATE
+          should be used, or may be a dictionary containing flags to
+          indicate a more specific set of FOR UPDATE flags for the SELECT;
+          flags should match the parameters of
+          :meth:`_query.Query.with_for_update`.
+          Supersedes the :paramref:`.Session.refresh.lockmode` parameter.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.expire_all`
+
+            :ref:`orm_queryguide_populate_existing` - allows any ORM query
+            to refresh objects as they would be loaded normally.
+
+        """
+        try:
+            state = attributes.instance_state(instance)
+        except exc.NO_STATE as err:
+            raise exc.UnmappedInstanceError(instance) from err
+
+        self._expire_state(state, attribute_names)
+
+        # this autoflush previously used to occur as a secondary effect
+        # of the load_on_ident below.   Meaning we'd organize the SELECT
+        # based on current DB pks, then flush, then if pks changed in that
+        # flush, crash.  this was unticketed but discovered as part of
+        # #8703.  So here, autoflush up front, dont autoflush inside
+        # load_on_ident.
+        self._autoflush()
+
+        if with_for_update == {}:
+            raise sa_exc.ArgumentError(
+                "with_for_update should be the boolean value "
+                "True, or a dictionary with options.  "
+                "A blank dictionary is ambiguous."
+            )
+
+        with_for_update = ForUpdateArg._from_argument(with_for_update)
+
+        stmt: Select[Any] = sql.select(object_mapper(instance))
+        if (
+            loading.load_on_ident(
+                self,
+                stmt,
+                state.key,
+                refresh_state=state,
+                with_for_update=with_for_update,
+                only_load_props=attribute_names,
+                require_pk_cols=True,
+                # technically unnecessary as we just did autoflush
+                # above, however removes the additional unnecessary
+                # call to _autoflush()
+                no_autoflush=True,
+                is_user_refresh=True,
+            )
+            is None
+        ):
+            raise sa_exc.InvalidRequestError(
+                "Could not refresh instance '%s'" % instance_str(instance)
+            )
+
+    def expire_all(self) -> None:
+        """Expires all persistent instances within this Session.
+
+        When any attributes on a persistent instance is next accessed,
+        a query will be issued using the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire individual objects and individual attributes
+        on those objects, use :meth:`Session.expire`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire_all` is not usually needed,
+        assuming the transaction is isolated.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+        """
+        for state in self.identity_map.all_states():
+            state._expire(state.dict, self.identity_map._modified)
+
+    def expire(
+        self, instance: object, attribute_names: Optional[Iterable[str]] = None
+    ) -> None:
+        """Expire the attributes on an instance.
+
+        Marks the attributes of an instance as out of date. When an expired
+        attribute is next accessed, a query will be issued to the
+        :class:`.Session` object's current transactional context in order to
+        load all expired attributes for the given instance.   Note that
+        a highly isolated transaction will return the same values as were
+        previously read in that same transaction, regardless of changes
+        in database state outside of that transaction.
+
+        To expire all objects in the :class:`.Session` simultaneously,
+        use :meth:`Session.expire_all`.
+
+        The :class:`.Session` object's default behavior is to
+        expire all state whenever the :meth:`Session.rollback`
+        or :meth:`Session.commit` methods are called, so that new
+        state can be loaded for the new transaction.   For this reason,
+        calling :meth:`Session.expire` only makes sense for the specific
+        case that a non-ORM SQL statement was emitted in the current
+        transaction.
+
+        :param instance: The instance to be refreshed.
+        :param attribute_names: optional list of string attribute names
+          indicating a subset of attributes to be expired.
+
+        .. seealso::
+
+            :ref:`session_expire` - introductory material
+
+            :meth:`.Session.expire`
+
+            :meth:`.Session.refresh`
+
+            :meth:`_orm.Query.populate_existing`
+
+        """
+        try:
+            state = attributes.instance_state(instance)
+        except exc.NO_STATE as err:
+            raise exc.UnmappedInstanceError(instance) from err
+        self._expire_state(state, attribute_names)
+
+    def _expire_state(
+        self,
+        state: InstanceState[Any],
+        attribute_names: Optional[Iterable[str]],
+    ) -> None:
+        self._validate_persistent(state)
+        if attribute_names:
+            state._expire_attributes(state.dict, attribute_names)
+        else:
+            # pre-fetch the full cascade since the expire is going to
+            # remove associations
+            cascaded = list(
+                state.manager.mapper.cascade_iterator("refresh-expire", state)
+            )
+            self._conditional_expire(state)
+            for o, m, st_, dct_ in cascaded:
+                self._conditional_expire(st_)
+
+    def _conditional_expire(
+        self, state: InstanceState[Any], autoflush: Optional[bool] = None
+    ) -> None:
+        """Expire a state if persistent, else expunge if pending"""
+
+        if state.key:
+            state._expire(state.dict, self.identity_map._modified)
+        elif state in self._new:
+            self._new.pop(state)
+            state._detach(self)
+
+    def expunge(self, instance: object) -> None:
+        """Remove the `instance` from this ``Session``.
+
+        This will free all internal references to the instance.  Cascading
+        will be applied according to the *expunge* cascade rule.
+
+        """
+        try:
+            state = attributes.instance_state(instance)
+        except exc.NO_STATE as err:
+            raise exc.UnmappedInstanceError(instance) from err
+        if state.session_id is not self.hash_key:
+            raise sa_exc.InvalidRequestError(
+                "Instance %s is not present in this Session" % state_str(state)
+            )
+
+        cascaded = list(
+            state.manager.mapper.cascade_iterator("expunge", state)
+        )
+        self._expunge_states([state] + [st_ for o, m, st_, dct_ in cascaded])
+
+    def _expunge_states(
+        self, states: Iterable[InstanceState[Any]], to_transient: bool = False
+    ) -> None:
+        for state in states:
+            if state in self._new:
+                self._new.pop(state)
+            elif self.identity_map.contains_state(state):
+                self.identity_map.safe_discard(state)
+                self._deleted.pop(state, None)
+            elif self._transaction:
+                # state is "detached" from being deleted, but still present
+                # in the transaction snapshot
+                self._transaction._deleted.pop(state, None)
+        statelib.InstanceState._detach_states(
+            states, self, to_transient=to_transient
+        )
+
+    def _register_persistent(self, states: Set[InstanceState[Any]]) -> None:
+        """Register all persistent objects from a flush.
+
+        This is used both for pending objects moving to the persistent
+        state as well as already persistent objects.
+
+        """
+
+        pending_to_persistent = self.dispatch.pending_to_persistent or None
+        for state in states:
+            mapper = _state_mapper(state)
+
+            # prevent against last minute dereferences of the object
+            obj = state.obj()
+            if obj is not None:
+                instance_key = mapper._identity_key_from_state(state)
+
+                if (
+                    _none_set.intersection(instance_key[1])
+                    and not mapper.allow_partial_pks
+                    or _none_set.issuperset(instance_key[1])
+                ):
+                    raise exc.FlushError(
+                        "Instance %s has a NULL identity key.  If this is an "
+                        "auto-generated value, check that the database table "
+                        "allows generation of new primary key values, and "
+                        "that the mapped Column object is configured to "
+                        "expect these generated values.  Ensure also that "
+                        "this flush() is not occurring at an inappropriate "
+                        "time, such as within a load() event."
+                        % state_str(state)
+                    )
+
+                if state.key is None:
+                    state.key = instance_key
+                elif state.key != instance_key:
+                    # primary key switch. use safe_discard() in case another
+                    # state has already replaced this one in the identity
+                    # map (see test/orm/test_naturalpks.py ReversePKsTest)
+                    self.identity_map.safe_discard(state)
+                    trans = self._transaction
+                    assert trans is not None
+                    if state in trans._key_switches:
+                        orig_key = trans._key_switches[state][0]
+                    else:
+                        orig_key = state.key
+                    trans._key_switches[state] = (
+                        orig_key,
+                        instance_key,
+                    )
+                    state.key = instance_key
+
+                # there can be an existing state in the identity map
+                # that is replaced when the primary keys of two instances
+                # are swapped; see test/orm/test_naturalpks.py -> test_reverse
+                old = self.identity_map.replace(state)
+                if (
+                    old is not None
+                    and mapper._identity_key_from_state(old) == instance_key
+                    and old.obj() is not None
+                ):
+                    util.warn(
+                        "Identity map already had an identity for %s, "
+                        "replacing it with newly flushed object.   Are there "
+                        "load operations occurring inside of an event handler "
+                        "within the flush?" % (instance_key,)
+                    )
+                state._orphaned_outside_of_session = False
+
+        statelib.InstanceState._commit_all_states(
+            ((state, state.dict) for state in states), self.identity_map
+        )
+
+        self._register_altered(states)
+
+        if pending_to_persistent is not None:
+            for state in states.intersection(self._new):
+                pending_to_persistent(self, state)
+
+        # remove from new last, might be the last strong ref
+        for state in set(states).intersection(self._new):
+            self._new.pop(state)
+
+    def _register_altered(self, states: Iterable[InstanceState[Any]]) -> None:
+        if self._transaction:
+            for state in states:
+                if state in self._new:
+                    self._transaction._new[state] = True
+                else:
+                    self._transaction._dirty[state] = True
+
+    def _remove_newly_deleted(
+        self, states: Iterable[InstanceState[Any]]
+    ) -> None:
+        persistent_to_deleted = self.dispatch.persistent_to_deleted or None
+        for state in states:
+            if self._transaction:
+                self._transaction._deleted[state] = True
+
+            if persistent_to_deleted is not None:
+                # get a strong reference before we pop out of
+                # self._deleted
+                obj = state.obj()  # noqa
+
+            self.identity_map.safe_discard(state)
+            self._deleted.pop(state, None)
+            state._deleted = True
+            # can't call state._detach() here, because this state
+            # is still in the transaction snapshot and needs to be
+            # tracked as part of that
+            if persistent_to_deleted is not None:
+                persistent_to_deleted(self, state)
+
+    def add(self, instance: object, _warn: bool = True) -> None:
+        """Place an object into this :class:`_orm.Session`.
+
+        Objects that are in the :term:`transient` state when passed to the
+        :meth:`_orm.Session.add` method will move to the
+        :term:`pending` state, until the next flush, at which point they
+        will move to the :term:`persistent` state.
+
+        Objects that are in the :term:`detached` state when passed to the
+        :meth:`_orm.Session.add` method will move to the :term:`persistent`
+        state directly.
+
+        If the transaction used by the :class:`_orm.Session` is rolled back,
+        objects which were transient when they were passed to
+        :meth:`_orm.Session.add` will be moved back to the
+        :term:`transient` state, and will no longer be present within this
+        :class:`_orm.Session`.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add_all`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+        """
+        if _warn and self._warn_on_events:
+            self._flush_warning("Session.add()")
+
+        try:
+            state = attributes.instance_state(instance)
+        except exc.NO_STATE as err:
+            raise exc.UnmappedInstanceError(instance) from err
+
+        self._save_or_update_state(state)
+
+    def add_all(self, instances: Iterable[object]) -> None:
+        """Add the given collection of instances to this :class:`_orm.Session`.
+
+        See the documentation for :meth:`_orm.Session.add` for a general
+        behavioral description.
+
+        .. seealso::
+
+            :meth:`_orm.Session.add`
+
+            :ref:`session_adding` - at :ref:`session_basics`
+
+        """
+
+        if self._warn_on_events:
+            self._flush_warning("Session.add_all()")
+
+        for instance in instances:
+            self.add(instance, _warn=False)
+
+    def _save_or_update_state(self, state: InstanceState[Any]) -> None:
+        state._orphaned_outside_of_session = False
+        self._save_or_update_impl(state)
+
+        mapper = _state_mapper(state)
+        for o, m, st_, dct_ in mapper.cascade_iterator(
+            "save-update", state, halt_on=self._contains_state
+        ):
+            self._save_or_update_impl(st_)
+
+    def delete(self, instance: object) -> None:
+        """Mark an instance as deleted.
+
+        The object is assumed to be either :term:`persistent` or
+        :term:`detached` when passed; after the method is called, the
+        object will remain in the :term:`persistent` state until the next
+        flush proceeds.  During this time, the object will also be a member
+        of the :attr:`_orm.Session.deleted` collection.
+
+        When the next flush proceeds, the object will move to the
+        :term:`deleted` state, indicating a ``DELETE`` statement was emitted
+        for its row within the current transaction.   When the transaction
+        is successfully committed,
+        the deleted object is moved to the :term:`detached` state and is
+        no longer present within this :class:`_orm.Session`.
+
+        .. seealso::
+
+            :ref:`session_deleting` - at :ref:`session_basics`
+
+        """
+        if self._warn_on_events:
+            self._flush_warning("Session.delete()")
+
+        try:
+            state = attributes.instance_state(instance)
+        except exc.NO_STATE as err:
+            raise exc.UnmappedInstanceError(instance) from err
+
+        self._delete_impl(state, instance, head=True)
+
+    def _delete_impl(
+        self, state: InstanceState[Any], obj: object, head: bool
+    ) -> None:
+        if state.key is None:
+            if head:
+                raise sa_exc.InvalidRequestError(
+                    "Instance '%s' is not persisted" % state_str(state)
+                )
+            else:
+                return
+
+        to_attach = self._before_attach(state, obj)
+
+        if state in self._deleted:
+            return
+
+        self.identity_map.add(state)
+
+        if to_attach:
+            self._after_attach(state, obj)
+
+        if head:
+            # grab the cascades before adding the item to the deleted list
+            # so that autoflush does not delete the item
+            # the strong reference to the instance itself is significant here
+            cascade_states = list(
+                state.manager.mapper.cascade_iterator("delete", state)
+            )
+        else:
+            cascade_states = None
+
+        self._deleted[state] = obj
+
+        if head:
+            if TYPE_CHECKING:
+                assert cascade_states is not None
+            for o, m, st_, dct_ in cascade_states:
+                self._delete_impl(st_, o, False)
+
+    def get(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+    ) -> Optional[_O]:
+        """Return an instance based on the given primary key identifier,
+        or ``None`` if not found.
+
+        E.g.::
+
+            my_user = session.get(User, 5)
+
+            some_object = session.get(VersionedFoo, (5, 10))
+
+            some_object = session.get(VersionedFoo, {"id": 5, "version_id": 10})
+
+        .. versionadded:: 1.4 Added :meth:`_orm.Session.get`, which is moved
+           from the now legacy :meth:`_orm.Query.get` method.
+
+        :meth:`_orm.Session.get` is special in that it provides direct
+        access to the identity map of the :class:`.Session`.
+        If the given primary key identifier is present
+        in the local identity map, the object is returned
+        directly from this collection and no SQL is emitted,
+        unless the object has been marked fully expired.
+        If not present,
+        a SELECT is performed in order to locate the object.
+
+        :meth:`_orm.Session.get` also will perform a check if
+        the object is present in the identity map and
+        marked as expired - a SELECT
+        is emitted to refresh the object as well as to
+        ensure that the row is still present.
+        If not, :class:`~sqlalchemy.orm.exc.ObjectDeletedError` is raised.
+
+        :param entity: a mapped class or :class:`.Mapper` indicating the
+         type of entity to be loaded.
+
+        :param ident: A scalar, tuple, or dictionary representing the
+         primary key.  For a composite (e.g. multiple column) primary key,
+         a tuple or dictionary should be passed.
+
+         For a single-column primary key, the scalar calling form is typically
+         the most expedient.  If the primary key of a row is the value "5",
+         the call looks like::
+
+            my_object = session.get(SomeClass, 5)
+
+         The tuple form contains primary key values typically in
+         the order in which they correspond to the mapped
+         :class:`_schema.Table`
+         object's primary key columns, or if the
+         :paramref:`_orm.Mapper.primary_key` configuration parameter were
+         used, in
+         the order used for that parameter. For example, if the primary key
+         of a row is represented by the integer
+         digits "5, 10" the call would look like::
+
+             my_object = session.get(SomeClass, (5, 10))
+
+         The dictionary form should include as keys the mapped attribute names
+         corresponding to each element of the primary key.  If the mapped class
+         has the attributes ``id``, ``version_id`` as the attributes which
+         store the object's primary key value, the call would look like::
+
+            my_object = session.get(SomeClass, {"id": 5, "version_id": 10})
+
+        :param options: optional sequence of loader options which will be
+         applied to the query, if one is emitted.
+
+        :param populate_existing: causes the method to unconditionally emit
+         a SQL query and refresh the object with the newly loaded data,
+         regardless of whether or not the object is already present.
+
+        :param with_for_update: optional boolean ``True`` indicating FOR UPDATE
+          should be used, or may be a dictionary containing flags to
+          indicate a more specific set of FOR UPDATE flags for the SELECT;
+          flags should match the parameters of
+          :meth:`_query.Query.with_for_update`.
+          Supersedes the :paramref:`.Session.refresh.lockmode` parameter.
+
+        :param execution_options: optional dictionary of execution options,
+         which will be associated with the query execution if one is emitted.
+         This dictionary can provide a subset of the options that are
+         accepted by :meth:`_engine.Connection.execution_options`, and may
+         also provide additional options understood only in an ORM context.
+
+         .. versionadded:: 1.4.29
+
+         .. seealso::
+
+            :ref:`orm_queryguide_execution_options` - ORM-specific execution
+            options
+
+        :param bind_arguments: dictionary of additional arguments to determine
+         the bind.  May include "mapper", "bind", or other custom arguments.
+         Contents of this dictionary are passed to the
+         :meth:`.Session.get_bind` method.
+
+         .. versionadded: 2.0.0rc1
+
+        :return: The object instance, or ``None``.
+
+        """  # noqa: E501
+        return self._get_impl(
+            entity,
+            ident,
+            loading.load_on_pk_identity,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+        )
+
+    def get_one(
+        self,
+        entity: _EntityBindKey[_O],
+        ident: _PKIdentityArgument,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+    ) -> _O:
+        """Return exactly one instance based on the given primary key
+        identifier, or raise an exception if not found.
+
+        Raises :class:`_exc.NoResultFound` if the query selects no rows.
+
+        For a detailed documentation of the arguments see the
+        method :meth:`.Session.get`.
+
+        .. versionadded:: 2.0.22
+
+        :return: The object instance.
+
+        .. seealso::
+
+            :meth:`.Session.get` - equivalent method that instead
+              returns ``None`` if no row was found with the provided primary
+              key
+
+        """
+
+        instance = self.get(
+            entity,
+            ident,
+            options=options,
+            populate_existing=populate_existing,
+            with_for_update=with_for_update,
+            identity_token=identity_token,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+        )
+
+        if instance is None:
+            raise sa_exc.NoResultFound(
+                "No row was found when one was required"
+            )
+
+        return instance
+
+    def _get_impl(
+        self,
+        entity: _EntityBindKey[_O],
+        primary_key_identity: _PKIdentityArgument,
+        db_load_fn: Callable[..., _O],
+        *,
+        options: Optional[Sequence[ExecutableOption]] = None,
+        populate_existing: bool = False,
+        with_for_update: ForUpdateParameter = None,
+        identity_token: Optional[Any] = None,
+        execution_options: OrmExecuteOptionsParameter = util.EMPTY_DICT,
+        bind_arguments: Optional[_BindArguments] = None,
+    ) -> Optional[_O]:
+        # convert composite types to individual args
+        if (
+            is_composite_class(primary_key_identity)
+            and type(primary_key_identity)
+            in descriptor_props._composite_getters
+        ):
+            getter = descriptor_props._composite_getters[
+                type(primary_key_identity)
+            ]
+            primary_key_identity = getter(primary_key_identity)
+
+        mapper: Optional[Mapper[_O]] = inspect(entity)
+
+        if mapper is None or not mapper.is_mapper:
+            raise sa_exc.ArgumentError(
+                "Expected mapped class or mapper, got: %r" % entity
+            )
+
+        is_dict = isinstance(primary_key_identity, dict)
+        if not is_dict:
+            primary_key_identity = util.to_list(
+                primary_key_identity, default=[None]
+            )
+
+        if len(primary_key_identity) != len(mapper.primary_key):
+            raise sa_exc.InvalidRequestError(
+                "Incorrect number of values in identifier to formulate "
+                "primary key for session.get(); primary key columns "
+                "are %s" % ",".join("'%s'" % c for c in mapper.primary_key)
+            )
+
+        if is_dict:
+            pk_synonyms = mapper._pk_synonyms
+
+            if pk_synonyms:
+                correct_keys = set(pk_synonyms).intersection(
+                    primary_key_identity
+                )
+
+                if correct_keys:
+                    primary_key_identity = dict(primary_key_identity)
+                    for k in correct_keys:
+                        primary_key_identity[pk_synonyms[k]] = (
+                            primary_key_identity[k]
+                        )
+
+            try:
+                primary_key_identity = list(
+                    primary_key_identity[prop.key]
+                    for prop in mapper._identity_key_props
+                )
+
+            except KeyError as err:
+                raise sa_exc.InvalidRequestError(
+                    "Incorrect names of values in identifier to formulate "
+                    "primary key for session.get(); primary key attribute "
+                    "names are %s (synonym names are also accepted)"
+                    % ",".join(
+                        "'%s'" % prop.key
+                        for prop in mapper._identity_key_props
+                    )
+                ) from err
+
+        if (
+            not populate_existing
+            and not mapper.always_refresh
+            and with_for_update is None
+        ):
+            instance = self._identity_lookup(
+                mapper,
+                primary_key_identity,
+                identity_token=identity_token,
+                execution_options=execution_options,
+                bind_arguments=bind_arguments,
+            )
+
+            if instance is not None:
+                # reject calls for id in identity map but class
+                # mismatch.
+                if not isinstance(instance, mapper.class_):
+                    return None
+                return instance
+
+            # TODO: this was being tested before, but this is not possible
+            assert instance is not LoaderCallableStatus.PASSIVE_CLASS_MISMATCH
+
+        # set_label_style() not strictly necessary, however this will ensure
+        # that tablename_colname style is used which at the moment is
+        # asserted in a lot of unit tests :)
+
+        load_options = context.QueryContext.default_load_options
+
+        if populate_existing:
+            load_options += {"_populate_existing": populate_existing}
+        statement = sql.select(mapper).set_label_style(
+            LABEL_STYLE_TABLENAME_PLUS_COL
+        )
+        if with_for_update is not None:
+            statement._for_update_arg = ForUpdateArg._from_argument(
+                with_for_update
+            )
+
+        if options:
+            statement = statement.options(*options)
+        return db_load_fn(
+            self,
+            statement,
+            primary_key_identity,
+            load_options=load_options,
+            identity_token=identity_token,
+            execution_options=execution_options,
+            bind_arguments=bind_arguments,
+        )
+
+    def merge(
+        self,
+        instance: _O,
+        *,
+        load: bool = True,
+        options: Optional[Sequence[ORMOption]] = None,
+    ) -> _O:
+        """Copy the state of a given instance into a corresponding instance
+        within this :class:`.Session`.
+
+        :meth:`.Session.merge` examines the primary key attributes of the
+        source instance, and attempts to reconcile it with an instance of the
+        same primary key in the session.   If not found locally, it attempts
+        to load the object from the database based on primary key, and if
+        none can be located, creates a new instance.  The state of each
+        attribute on the source instance is then copied to the target
+        instance.  The resulting target instance is then returned by the
+        method; the original source instance is left unmodified, and
+        un-associated with the :class:`.Session` if not already.
+
+        This operation cascades to associated instances if the association is
+        mapped with ``cascade="merge"``.
+
+        See :ref:`unitofwork_merging` for a detailed discussion of merging.
+
+        :param instance: Instance to be merged.
+        :param load: Boolean, when False, :meth:`.merge` switches into
+         a "high performance" mode which causes it to forego emitting history
+         events as well as all database access.  This flag is used for
+         cases such as transferring graphs of objects into a :class:`.Session`
+         from a second level cache, or to transfer just-loaded objects
+         into the :class:`.Session` owned by a worker thread or process
+         without re-querying the database.
+
+         The ``load=False`` use case adds the caveat that the given
+         object has to be in a "clean" state, that is, has no pending changes
+         to be flushed - even if the incoming object is detached from any
+         :class:`.Session`.   This is so that when
+         the merge operation populates local attributes and
+         cascades to related objects and
+         collections, the values can be "stamped" onto the
+         target object as is, without generating any history or attribute
+         events, and without the need to reconcile the incoming data with
+         any existing related objects or collections that might not
+         be loaded.  The resulting objects from ``load=False`` are always
+         produced as "clean", so it is only appropriate that the given objects
+         should be "clean" as well, else this suggests a mis-use of the
+         method.
+        :param options: optional sequence of loader options which will be
+         applied to the :meth:`_orm.Session.get` method when the merge
+         operation loads the existing version of the object from the database.
+
+         .. versionadded:: 1.4.24
+
+
+        .. seealso::
+
+            :func:`.make_transient_to_detached` - provides for an alternative
+            means of "merging" a single object into the :class:`.Session`
+
+        """
+
+        if self._warn_on_events:
+            self._flush_warning("Session.merge()")
+
+        _recursive: Dict[InstanceState[Any], object] = {}
+        _resolve_conflict_map: Dict[_IdentityKeyType[Any], object] = {}
+
+        if load:
+            # flush current contents if we expect to load data
+            self._autoflush()
+
+        object_mapper(instance)  # verify mapped
+        autoflush = self.autoflush
+        try:
+            self.autoflush = False
+            return self._merge(
+                attributes.instance_state(instance),
+                attributes.instance_dict(instance),
+                load=load,
+                options=options,
+                _recursive=_recursive,
+                _resolve_conflict_map=_resolve_conflict_map,
+            )
+        finally:
+            self.autoflush = autoflush
+
+    def _merge(
+        self,
+        state: InstanceState[_O],
+        state_dict: _InstanceDict,
+        *,
+        options: Optional[Sequence[ORMOption]] = None,
+        load: bool,
+        _recursive: Dict[Any, object],
+        _resolve_conflict_map: Dict[_IdentityKeyType[Any], object],
+    ) -> _O:
+        mapper: Mapper[_O] = _state_mapper(state)
+        if state in _recursive:
+            return cast(_O, _recursive[state])
+
+        new_instance = False
+        key = state.key
+
+        merged: Optional[_O]
+
+        if key is None:
+            if state in self._new:
+                util.warn(
+                    "Instance %s is already pending in this Session yet is "
+                    "being merged again; this is probably not what you want "
+                    "to do" % state_str(state)
+                )
+
+            if not load:
+                raise sa_exc.InvalidRequestError(
+                    "merge() with load=False option does not support "
+                    "objects transient (i.e. unpersisted) objects.  flush() "
+                    "all changes on mapped instances before merging with "
+                    "load=False."
+                )
+            key = mapper._identity_key_from_state(state)
+            key_is_persistent = LoaderCallableStatus.NEVER_SET not in key[
+                1
+            ] and (
+                not _none_set.intersection(key[1])
+                or (
+                    mapper.allow_partial_pks
+                    and not _none_set.issuperset(key[1])
+                )
+            )
+        else:
+            key_is_persistent = True
+
+        merged = self.identity_map.get(key)
+
+        if merged is None:
+            if key_is_persistent and key in _resolve_conflict_map:
+                merged = cast(_O, _resolve_conflict_map[key])
+
+            elif not load:
+                if state.modified:
+                    raise sa_exc.InvalidRequestError(
+                        "merge() with load=False option does not support "
+                        "objects marked as 'dirty'.  flush() all changes on "
+                        "mapped instances before merging with load=False."
+                    )
+                merged = mapper.class_manager.new_instance()
+                merged_state = attributes.instance_state(merged)
+                merged_state.key = key
+                self._update_impl(merged_state)
+                new_instance = True
+
+            elif key_is_persistent:
+                merged = self.get(
+                    mapper.class_,
+                    key[1],
+                    identity_token=key[2],
+                    options=options,
+                )
+
+        if merged is None:
+            merged = mapper.class_manager.new_instance()
+            merged_state = attributes.instance_state(merged)
+            merged_dict = attributes.instance_dict(merged)
+            new_instance = True
+            self._save_or_update_state(merged_state)
+        else:
+            merged_state = attributes.instance_state(merged)
+            merged_dict = attributes.instance_dict(merged)
+
+        _recursive[state] = merged
+        _resolve_conflict_map[key] = merged
+
+        # check that we didn't just pull the exact same
+        # state out.
+        if state is not merged_state:
+            # version check if applicable
+            if mapper.version_id_col is not None:
+                existing_version = mapper._get_state_attr_by_column(
+                    state,
+                    state_dict,
+                    mapper.version_id_col,
+                    passive=PassiveFlag.PASSIVE_NO_INITIALIZE,
+                )
+
+                merged_version = mapper._get_state_attr_by_column(
+                    merged_state,
+                    merged_dict,
+                    mapper.version_id_col,
+                    passive=PassiveFlag.PASSIVE_NO_INITIALIZE,
+                )
+
+                if (
+                    existing_version
+                    is not LoaderCallableStatus.PASSIVE_NO_RESULT
+                    and merged_version
+                    is not LoaderCallableStatus.PASSIVE_NO_RESULT
+                    and existing_version != merged_version
+                ):
+                    raise exc.StaleDataError(
+                        "Version id '%s' on merged state %s "
+                        "does not match existing version '%s'. "
+                        "Leave the version attribute unset when "
+                        "merging to update the most recent version."
+                        % (
+                            existing_version,
+                            state_str(merged_state),
+                            merged_version,
+                        )
+                    )
+
+            merged_state.load_path = state.load_path
+            merged_state.load_options = state.load_options
+
+            # since we are copying load_options, we need to copy
+            # the callables_ that would have been generated by those
+            # load_options.
+            # assumes that the callables we put in state.callables_
+            # are not instance-specific (which they should not be)
+            merged_state._copy_callables(state)
+
+            for prop in mapper.iterate_properties:
+                prop.merge(
+                    self,
+                    state,
+                    state_dict,
+                    merged_state,
+                    merged_dict,
+                    load,
+                    _recursive,
+                    _resolve_conflict_map,
+                )
+
+        if not load:
+            # remove any history
+            merged_state._commit_all(merged_dict, self.identity_map)
+            merged_state.manager.dispatch._sa_event_merge_wo_load(
+                merged_state, None
+            )
+
+        if new_instance:
+            merged_state.manager.dispatch.load(merged_state, None)
+
+        return merged
+
+    def _validate_persistent(self, state: InstanceState[Any]) -> None:
+        if not self.identity_map.contains_state(state):
+            raise sa_exc.InvalidRequestError(
+                "Instance '%s' is not persistent within this Session"
+                % state_str(state)
+            )
+
+    def _save_impl(self, state: InstanceState[Any]) -> None:
+        if state.key is not None:
+            raise sa_exc.InvalidRequestError(
+                "Object '%s' already has an identity - "
+                "it can't be registered as pending" % state_str(state)
+            )
+
+        obj = state.obj()
+        to_attach = self._before_attach(state, obj)
+        if state not in self._new:
+            self._new[state] = obj
+            state.insert_order = len(self._new)
+        if to_attach:
+            self._after_attach(state, obj)
+
+    def _update_impl(
+        self, state: InstanceState[Any], revert_deletion: bool = False
+    ) -> None:
+        if state.key is None:
+            raise sa_exc.InvalidRequestError(
+                "Instance '%s' is not persisted" % state_str(state)
+            )
+
+        if state._deleted:
+            if revert_deletion:
+                if not state._attached:
+                    return
+                del state._deleted
+            else:
+                raise sa_exc.InvalidRequestError(
+                    "Instance '%s' has been deleted.  "
+                    "Use the make_transient() "
+                    "function to send this object back "
+                    "to the transient state." % state_str(state)
+                )
+
+        obj = state.obj()
+
+        # check for late gc
+        if obj is None:
+            return
+
+        to_attach = self._before_attach(state, obj)
+
+        self._deleted.pop(state, None)
+        if revert_deletion:
+            self.identity_map.replace(state)
+        else:
+            self.identity_map.add(state)
+
+        if to_attach:
+            self._after_attach(state, obj)
+        elif revert_deletion:
+            self.dispatch.deleted_to_persistent(self, state)
+
+    def _save_or_update_impl(self, state: InstanceState[Any]) -> None:
+        if state.key is None:
+            self._save_impl(state)
+        else:
+            self._update_impl(state)
+
+    def enable_relationship_loading(self, obj: object) -> None:
+        """Associate an object with this :class:`.Session` for related
+        object loading.
+
+        .. warning::
+
+            :meth:`.enable_relationship_loading` exists to serve special
+            use cases and is not recommended for general use.
+
+        Accesses of attributes mapped with :func:`_orm.relationship`
+        will attempt to load a value from the database using this
+        :class:`.Session` as the source of connectivity.  The values
+        will be loaded based on foreign key and primary key values
+        present on this object - if not present, then those relationships
+        will be unavailable.
+
+        The object will be attached to this session, but will
+        **not** participate in any persistence operations; its state
+        for almost all purposes will remain either "transient" or
+        "detached", except for the case of relationship loading.
+
+        Also note that backrefs will often not work as expected.
+        Altering a relationship-bound attribute on the target object
+        may not fire off a backref event, if the effective value
+        is what was already loaded from a foreign-key-holding value.
+
+        The :meth:`.Session.enable_relationship_loading` method is
+        similar to the ``load_on_pending`` flag on :func:`_orm.relationship`.
+        Unlike that flag, :meth:`.Session.enable_relationship_loading` allows
+        an object to remain transient while still being able to load
+        related items.
+
+        To make a transient object associated with a :class:`.Session`
+        via :meth:`.Session.enable_relationship_loading` pending, add
+        it to the :class:`.Session` using :meth:`.Session.add` normally.
+        If the object instead represents an existing identity in the database,
+        it should be merged using :meth:`.Session.merge`.
+
+        :meth:`.Session.enable_relationship_loading` does not improve
+        behavior when the ORM is used normally - object references should be
+        constructed at the object level, not at the foreign key level, so
+        that they are present in an ordinary way before flush()
+        proceeds.  This method is not intended for general use.
+
+        .. seealso::
+
+            :paramref:`_orm.relationship.load_on_pending` - this flag
+            allows per-relationship loading of many-to-ones on items that
+            are pending.
+
+            :func:`.make_transient_to_detached` - allows for an object to
+            be added to a :class:`.Session` without SQL emitted, which then
+            will unexpire attributes on access.
+
+        """
+        try:
+            state = attributes.instance_state(obj)
+        except exc.NO_STATE as err:
+            raise exc.UnmappedInstanceError(obj) from err
+
+        to_attach = self._before_attach(state, obj)
+        state._load_pending = True
+        if to_attach:
+            self._after_attach(state, obj)
+
+    def _before_attach(self, state: InstanceState[Any], obj: object) -> bool:
+        self._autobegin_t()
+
+        if state.session_id == self.hash_key:
+            return False
+
+        if state.session_id and state.session_id in _sessions:
+            raise sa_exc.InvalidRequestError(
+                "Object '%s' is already attached to session '%s' "
+                "(this is '%s')"
+                % (state_str(state), state.session_id, self.hash_key)
+            )
+
+        self.dispatch.before_attach(self, state)
+
+        return True
+
+    def _after_attach(self, state: InstanceState[Any], obj: object) -> None:
+        state.session_id = self.hash_key
+        if state.modified and state._strong_obj is None:
+            state._strong_obj = obj
+        self.dispatch.after_attach(self, state)
+
+        if state.key:
+            self.dispatch.detached_to_persistent(self, state)
+        else:
+            self.dispatch.transient_to_pending(self, state)
+
+    def __contains__(self, instance: object) -> bool:
+        """Return True if the instance is associated with this session.
+
+        The instance may be pending or persistent within the Session for a
+        result of True.
+
+        """
+        try:
+            state = attributes.instance_state(instance)
+        except exc.NO_STATE as err:
+            raise exc.UnmappedInstanceError(instance) from err
+        return self._contains_state(state)
+
+    def __iter__(self) -> Iterator[object]:
+        """Iterate over all pending or persistent instances within this
+        Session.
+
+        """
+        return iter(
+            list(self._new.values()) + list(self.identity_map.values())
+        )
+
+    def _contains_state(self, state: InstanceState[Any]) -> bool:
+        return state in self._new or self.identity_map.contains_state(state)
+
+    def flush(self, objects: Optional[Sequence[Any]] = None) -> None:
+        """Flush all the object changes to the database.
+
+        Writes out all pending object creations, deletions and modifications
+        to the database as INSERTs, DELETEs, UPDATEs, etc.  Operations are
+        automatically ordered by the Session's unit of work dependency
+        solver.
+
+        Database operations will be issued in the current transactional
+        context and do not affect the state of the transaction, unless an
+        error occurs, in which case the entire transaction is rolled back.
+        You may flush() as often as you like within a transaction to move
+        changes from Python to the database's transaction buffer.
+
+        :param objects: Optional; restricts the flush operation to operate
+          only on elements that are in the given collection.
+
+          This feature is for an extremely narrow set of use cases where
+          particular objects may need to be operated upon before the
+          full flush() occurs.  It is not intended for general use.
+
+        """
+
+        if self._flushing:
+            raise sa_exc.InvalidRequestError("Session is already flushing")
+
+        if self._is_clean():
+            return
+        try:
+            self._flushing = True
+            self._flush(objects)
+        finally:
+            self._flushing = False
+
+    def _flush_warning(self, method: Any) -> None:
+        util.warn(
+            "Usage of the '%s' operation is not currently supported "
+            "within the execution stage of the flush process. "
+            "Results may not be consistent.  Consider using alternative "
+            "event listeners or connection-level operations instead." % method
+        )
+
+    def _is_clean(self) -> bool:
+        return (
+            not self.identity_map.check_modified()
+            and not self._deleted
+            and not self._new
+        )
+
+    def _flush(self, objects: Optional[Sequence[object]] = None) -> None:
+        dirty = self._dirty_states
+        if not dirty and not self._deleted and not self._new:
+            self.identity_map._modified.clear()
+            return
+
+        flush_context = UOWTransaction(self)
+
+        if self.dispatch.before_flush:
+            self.dispatch.before_flush(self, flush_context, objects)
+            # re-establish "dirty states" in case the listeners
+            # added
+            dirty = self._dirty_states
+
+        deleted = set(self._deleted)
+        new = set(self._new)
+
+        dirty = set(dirty).difference(deleted)
+
+        # create the set of all objects we want to operate upon
+        if objects:
+            # specific list passed in
+            objset = set()
+            for o in objects:
+                try:
+                    state = attributes.instance_state(o)
+
+                except exc.NO_STATE as err:
+                    raise exc.UnmappedInstanceError(o) from err
+                objset.add(state)
+        else:
+            objset = None
+
+        # store objects whose fate has been decided
+        processed = set()
+
+        # put all saves/updates into the flush context.  detect top-level
+        # orphans and throw them into deleted.
+        if objset:
+            proc = new.union(dirty).intersection(objset).difference(deleted)
+        else:
+            proc = new.union(dirty).difference(deleted)
+
+        for state in proc:
+            is_orphan = _state_mapper(state)._is_orphan(state)
+
+            is_persistent_orphan = is_orphan and state.has_identity
+
+            if (
+                is_orphan
+                and not is_persistent_orphan
+                and state._orphaned_outside_of_session
+            ):
+                self._expunge_states([state])
+            else:
+                _reg = flush_context.register_object(
+                    state, isdelete=is_persistent_orphan
+                )
+                assert _reg, "Failed to add object to the flush context!"
+                processed.add(state)
+
+        # put all remaining deletes into the flush context.
+        if objset:
+            proc = deleted.intersection(objset).difference(processed)
+        else:
+            proc = deleted.difference(processed)
+        for state in proc:
+            _reg = flush_context.register_object(state, isdelete=True)
+            assert _reg, "Failed to add object to the flush context!"
+
+        if not flush_context.has_work:
+            return
+
+        flush_context.transaction = transaction = self._autobegin_t()._begin()
+        try:
+            self._warn_on_events = True
+            try:
+                flush_context.execute()
+            finally:
+                self._warn_on_events = False
+
+            self.dispatch.after_flush(self, flush_context)
+
+            flush_context.finalize_flush_changes()
+
+            if not objects and self.identity_map._modified:
+                len_ = len(self.identity_map._modified)
+
+                statelib.InstanceState._commit_all_states(
+                    [
+                        (state, state.dict)
+                        for state in self.identity_map._modified
+                    ],
+                    instance_dict=self.identity_map,
+                )
+                util.warn(
+                    "Attribute history events accumulated on %d "
+                    "previously clean instances "
+                    "within inner-flush event handlers have been "
+                    "reset, and will not result in database updates. "
+                    "Consider using set_committed_value() within "
+                    "inner-flush event handlers to avoid this warning." % len_
+                )
+
+            # useful assertions:
+            # if not objects:
+            #    assert not self.identity_map._modified
+            # else:
+            #    assert self.identity_map._modified == \
+            #            self.identity_map._modified.difference(objects)
+
+            self.dispatch.after_flush_postexec(self, flush_context)
+
+            transaction.commit()
+
+        except:
+            with util.safe_reraise():
+                transaction.rollback(_capture_exception=True)
+
+    def bulk_save_objects(
+        self,
+        objects: Iterable[object],
+        return_defaults: bool = False,
+        update_changed_only: bool = True,
+        preserve_order: bool = True,
+    ) -> None:
+        """Perform a bulk save of the given list of objects.
+
+        .. legacy::
+
+            This method is a legacy feature as of the 2.0 series of
+            SQLAlchemy.   For modern bulk INSERT and UPDATE, see
+            the sections :ref:`orm_queryguide_bulk_insert` and
+            :ref:`orm_queryguide_bulk_update`.
+
+            For general INSERT and UPDATE of existing ORM mapped objects,
+            prefer standard :term:`unit of work` data management patterns,
+            introduced in the :ref:`unified_tutorial` at
+            :ref:`tutorial_orm_data_manipulation`.  SQLAlchemy 2.0
+            now uses :ref:`engine_insertmanyvalues` with modern dialects
+            which solves previous issues of bulk INSERT slowness.
+
+        :param objects: a sequence of mapped object instances.  The mapped
+         objects are persisted as is, and are **not** associated with the
+         :class:`.Session` afterwards.
+
+         For each object, whether the object is sent as an INSERT or an
+         UPDATE is dependent on the same rules used by the :class:`.Session`
+         in traditional operation; if the object has the
+         :attr:`.InstanceState.key`
+         attribute set, then the object is assumed to be "detached" and
+         will result in an UPDATE.  Otherwise, an INSERT is used.
+
+         In the case of an UPDATE, statements are grouped based on which
+         attributes have changed, and are thus to be the subject of each
+         SET clause.  If ``update_changed_only`` is False, then all
+         attributes present within each object are applied to the UPDATE
+         statement, which may help in allowing the statements to be grouped
+         together into a larger executemany(), and will also reduce the
+         overhead of checking history on attributes.
+
+        :param return_defaults: when True, rows that are missing values which
+         generate defaults, namely integer primary key defaults and sequences,
+         will be inserted **one at a time**, so that the primary key value
+         is available.  In particular this will allow joined-inheritance
+         and other multi-table mappings to insert correctly without the need
+         to provide primary key values ahead of time; however,
+         :paramref:`.Session.bulk_save_objects.return_defaults` **greatly
+         reduces the performance gains** of the method overall.  It is strongly
+         advised to please use the standard :meth:`_orm.Session.add_all`
+         approach.
+
+        :param update_changed_only: when True, UPDATE statements are rendered
+         based on those attributes in each state that have logged changes.
+         When False, all attributes present are rendered into the SET clause
+         with the exception of primary key attributes.
+
+        :param preserve_order: when True, the order of inserts and updates
+         matches exactly the order in which the objects are given.   When
+         False, common types of objects are grouped into inserts
+         and updates, to allow for more batching opportunities.
+
+        .. seealso::
+
+            :doc:`queryguide/dml`
+
+            :meth:`.Session.bulk_insert_mappings`
+
+            :meth:`.Session.bulk_update_mappings`
+
+        """
+
+        obj_states: Iterable[InstanceState[Any]]
+
+        obj_states = (attributes.instance_state(obj) for obj in objects)
+
+        if not preserve_order:
+            # the purpose of this sort is just so that common mappers
+            # and persistence states are grouped together, so that groupby
+            # will return a single group for a particular type of mapper.
+            # it's not trying to be deterministic beyond that.
+            obj_states = sorted(
+                obj_states,
+                key=lambda state: (id(state.mapper), state.key is not None),
+            )
+
+        def grouping_key(
+            state: InstanceState[_O],
+        ) -> Tuple[Mapper[_O], bool]:
+            return (state.mapper, state.key is not None)
+
+        for (mapper, isupdate), states in itertools.groupby(
+            obj_states, grouping_key
+        ):
+            self._bulk_save_mappings(
+                mapper,
+                states,
+                isupdate=isupdate,
+                isstates=True,
+                return_defaults=return_defaults,
+                update_changed_only=update_changed_only,
+                render_nulls=False,
+            )
+
+    def bulk_insert_mappings(
+        self,
+        mapper: Mapper[Any],
+        mappings: Iterable[Dict[str, Any]],
+        return_defaults: bool = False,
+        render_nulls: bool = False,
+    ) -> None:
+        """Perform a bulk insert of the given list of mapping dictionaries.
+
+        .. legacy::
+
+            This method is a legacy feature as of the 2.0 series of
+            SQLAlchemy.   For modern bulk INSERT and UPDATE, see
+            the sections :ref:`orm_queryguide_bulk_insert` and
+            :ref:`orm_queryguide_bulk_update`.  The 2.0 API shares
+            implementation details with this method and adds new features
+            as well.
+
+        :param mapper: a mapped class, or the actual :class:`_orm.Mapper`
+         object,
+         representing the single kind of object represented within the mapping
+         list.
+
+        :param mappings: a sequence of dictionaries, each one containing the
+         state of the mapped row to be inserted, in terms of the attribute
+         names on the mapped class.   If the mapping refers to multiple tables,
+         such as a joined-inheritance mapping, each dictionary must contain all
+         keys to be populated into all tables.
+
+        :param return_defaults: when True, the INSERT process will be altered
+         to ensure that newly generated primary key values will be fetched.
+         The rationale for this parameter is typically to enable
+         :ref:`Joined Table Inheritance <joined_inheritance>` mappings to
+         be bulk inserted.
+
+         .. note:: for backends that don't support RETURNING, the
+            :paramref:`_orm.Session.bulk_insert_mappings.return_defaults`
+            parameter can significantly decrease performance as INSERT
+            statements can no longer be batched.   See
+            :ref:`engine_insertmanyvalues`
+            for background on which backends are affected.
+
+        :param render_nulls: When True, a value of ``None`` will result
+         in a NULL value being included in the INSERT statement, rather
+         than the column being omitted from the INSERT.   This allows all
+         the rows being INSERTed to have the identical set of columns which
+         allows the full set of rows to be batched to the DBAPI.  Normally,
+         each column-set that contains a different combination of NULL values
+         than the previous row must omit a different series of columns from
+         the rendered INSERT statement, which means it must be emitted as a
+         separate statement.   By passing this flag, the full set of rows
+         are guaranteed to be batchable into one batch; the cost however is
+         that server-side defaults which are invoked by an omitted column will
+         be skipped, so care must be taken to ensure that these are not
+         necessary.
+
+         .. warning::
+
+            When this flag is set, **server side default SQL values will
+            not be invoked** for those columns that are inserted as NULL;
+            the NULL value will be sent explicitly.   Care must be taken
+            to ensure that no server-side default functions need to be
+            invoked for the operation as a whole.
+
+        .. seealso::
+
+            :doc:`queryguide/dml`
+
+            :meth:`.Session.bulk_save_objects`
+
+            :meth:`.Session.bulk_update_mappings`
+
+        """
+        self._bulk_save_mappings(
+            mapper,
+            mappings,
+            isupdate=False,
+            isstates=False,
+            return_defaults=return_defaults,
+            update_changed_only=False,
+            render_nulls=render_nulls,
+        )
+
+    def bulk_update_mappings(
+        self, mapper: Mapper[Any], mappings: Iterable[Dict[str, Any]]
+    ) -> None:
+        """Perform a bulk update of the given list of mapping dictionaries.
+
+        .. legacy::
+
+            This method is a legacy feature as of the 2.0 series of
+            SQLAlchemy.   For modern bulk INSERT and UPDATE, see
+            the sections :ref:`orm_queryguide_bulk_insert` and
+            :ref:`orm_queryguide_bulk_update`.  The 2.0 API shares
+            implementation details with this method and adds new features
+            as well.
+
+        :param mapper: a mapped class, or the actual :class:`_orm.Mapper`
+         object,
+         representing the single kind of object represented within the mapping
+         list.
+
+        :param mappings: a sequence of dictionaries, each one containing the
+         state of the mapped row to be updated, in terms of the attribute names
+         on the mapped class.   If the mapping refers to multiple tables, such
+         as a joined-inheritance mapping, each dictionary may contain keys
+         corresponding to all tables.   All those keys which are present and
+         are not part of the primary key are applied to the SET clause of the
+         UPDATE statement; the primary key values, which are required, are
+         applied to the WHERE clause.
+
+
+        .. seealso::
+
+            :doc:`queryguide/dml`
+
+            :meth:`.Session.bulk_insert_mappings`
+
+            :meth:`.Session.bulk_save_objects`
+
+        """
+        self._bulk_save_mappings(
+            mapper,
+            mappings,
+            isupdate=True,
+            isstates=False,
+            return_defaults=False,
+            update_changed_only=False,
+            render_nulls=False,
+        )
+
+    def _bulk_save_mappings(
+        self,
+        mapper: Mapper[_O],
+        mappings: Union[Iterable[InstanceState[_O]], Iterable[Dict[str, Any]]],
+        *,
+        isupdate: bool,
+        isstates: bool,
+        return_defaults: bool,
+        update_changed_only: bool,
+        render_nulls: bool,
+    ) -> None:
+        mapper = _class_to_mapper(mapper)
+        self._flushing = True
+
+        transaction = self._autobegin_t()._begin()
+        try:
+            if isupdate:
+                bulk_persistence._bulk_update(
+                    mapper,
+                    mappings,
+                    transaction,
+                    isstates=isstates,
+                    update_changed_only=update_changed_only,
+                )
+            else:
+                bulk_persistence._bulk_insert(
+                    mapper,
+                    mappings,
+                    transaction,
+                    isstates=isstates,
+                    return_defaults=return_defaults,
+                    render_nulls=render_nulls,
+                )
+            transaction.commit()
+
+        except:
+            with util.safe_reraise():
+                transaction.rollback(_capture_exception=True)
+        finally:
+            self._flushing = False
+
+    def is_modified(
+        self, instance: object, include_collections: bool = True
+    ) -> bool:
+        r"""Return ``True`` if the given instance has locally
+        modified attributes.
+
+        This method retrieves the history for each instrumented
+        attribute on the instance and performs a comparison of the current
+        value to its previously flushed or committed value, if any.
+
+        It is in effect a more expensive and accurate
+        version of checking for the given instance in the
+        :attr:`.Session.dirty` collection; a full test for
+        each attribute's net "dirty" status is performed.
+
+        E.g.::
+
+            return session.is_modified(someobject)
+
+        A few caveats to this method apply:
+
+        * Instances present in the :attr:`.Session.dirty` collection may
+          report ``False`` when tested with this method.  This is because
+          the object may have received change events via attribute mutation,
+          thus placing it in :attr:`.Session.dirty`, but ultimately the state
+          is the same as that loaded from the database, resulting in no net
+          change here.
+        * Scalar attributes may not have recorded the previously set
+          value when a new value was applied, if the attribute was not loaded,
+          or was expired, at the time the new value was received - in these
+          cases, the attribute is assumed to have a change, even if there is
+          ultimately no net change against its database value. SQLAlchemy in
+          most cases does not need the "old" value when a set event occurs, so
+          it skips the expense of a SQL call if the old value isn't present,
+          based on the assumption that an UPDATE of the scalar value is
+          usually needed, and in those few cases where it isn't, is less
+          expensive on average than issuing a defensive SELECT.
+
+          The "old" value is fetched unconditionally upon set only if the
+          attribute container has the ``active_history`` flag set to ``True``.
+          This flag is set typically for primary key attributes and scalar
+          object references that are not a simple many-to-one.  To set this
+          flag for any arbitrary mapped column, use the ``active_history``
+          argument with :func:`.column_property`.
+
+        :param instance: mapped instance to be tested for pending changes.
+        :param include_collections: Indicates if multivalued collections
+         should be included in the operation.  Setting this to ``False`` is a
+         way to detect only local-column based properties (i.e. scalar columns
+         or many-to-one foreign keys) that would result in an UPDATE for this
+         instance upon flush.
+
+        """
+        state = object_state(instance)
+
+        if not state.modified:
+            return False
+
+        dict_ = state.dict
+
+        for attr in state.manager.attributes:
+            if (
+                not include_collections
+                and hasattr(attr.impl, "get_collection")
+            ) or not hasattr(attr.impl, "get_history"):
+                continue
+
+            (added, unchanged, deleted) = attr.impl.get_history(
+                state, dict_, passive=PassiveFlag.NO_CHANGE
+            )
+
+            if added or deleted:
+                return True
+        else:
+            return False
+
+    @property
+    def is_active(self) -> bool:
+        """True if this :class:`.Session` not in "partial rollback" state.
+
+        .. versionchanged:: 1.4 The :class:`_orm.Session` no longer begins
+           a new transaction immediately, so this attribute will be False
+           when the :class:`_orm.Session` is first instantiated.
+
+        "partial rollback" state typically indicates that the flush process
+        of the :class:`_orm.Session` has failed, and that the
+        :meth:`_orm.Session.rollback` method must be emitted in order to
+        fully roll back the transaction.
+
+        If this :class:`_orm.Session` is not in a transaction at all, the
+        :class:`_orm.Session` will autobegin when it is first used, so in this
+        case :attr:`_orm.Session.is_active` will return True.
+
+        Otherwise, if this :class:`_orm.Session` is within a transaction,
+        and that transaction has not been rolled back internally, the
+        :attr:`_orm.Session.is_active` will also return True.
+
+        .. seealso::
+
+            :ref:`faq_session_rollback`
+
+            :meth:`_orm.Session.in_transaction`
+
+        """
+        return self._transaction is None or self._transaction.is_active
+
+    @property
+    def _dirty_states(self) -> Iterable[InstanceState[Any]]:
+        """The set of all persistent states considered dirty.
+
+        This method returns all states that were modified including
+        those that were possibly deleted.
+
+        """
+        return self.identity_map._dirty_states()
+
+    @property
+    def dirty(self) -> IdentitySet:
+        """The set of all persistent instances considered dirty.
+
+        E.g.::
+
+            some_mapped_object in session.dirty
+
+        Instances are considered dirty when they were modified but not
+        deleted.
+
+        Note that this 'dirty' calculation is 'optimistic'; most
+        attribute-setting or collection modification operations will
+        mark an instance as 'dirty' and place it in this set, even if
+        there is no net change to the attribute's value.  At flush
+        time, the value of each attribute is compared to its
+        previously saved value, and if there's no net change, no SQL
+        operation will occur (this is a more expensive operation so
+        it's only done at flush time).
+
+        To check if an instance has actionable net changes to its
+        attributes, use the :meth:`.Session.is_modified` method.
+
+        """
+        return IdentitySet(
+            [
+                state.obj()
+                for state in self._dirty_states
+                if state not in self._deleted
+            ]
+        )
+
+    @property
+    def deleted(self) -> IdentitySet:
+        "The set of all instances marked as 'deleted' within this ``Session``"
+
+        return util.IdentitySet(list(self._deleted.values()))
+
+    @property
+    def new(self) -> IdentitySet:
+        "The set of all instances marked as 'new' within this ``Session``."
+
+        return util.IdentitySet(list(self._new.values()))
+
+
+_S = TypeVar("_S", bound="Session")
+
+
+class sessionmaker(_SessionClassMethods, Generic[_S]):
+    """A configurable :class:`.Session` factory.
+
+    The :class:`.sessionmaker` factory generates new
+    :class:`.Session` objects when called, creating them given
+    the configurational arguments established here.
+
+    e.g.::
+
+        from sqlalchemy import create_engine
+        from sqlalchemy.orm import sessionmaker
+
+        # an Engine, which the Session will use for connection
+        # resources
+        engine = create_engine("postgresql+psycopg2://scott:tiger@localhost/")
+
+        Session = sessionmaker(engine)
+
+        with Session() as session:
+            session.add(some_object)
+            session.add(some_other_object)
+            session.commit()
+
+    Context manager use is optional; otherwise, the returned
+    :class:`_orm.Session` object may be closed explicitly via the
+    :meth:`_orm.Session.close` method.   Using a
+    ``try:/finally:`` block is optional, however will ensure that the close
+    takes place even if there are database errors::
+
+        session = Session()
+        try:
+            session.add(some_object)
+            session.add(some_other_object)
+            session.commit()
+        finally:
+            session.close()
+
+    :class:`.sessionmaker` acts as a factory for :class:`_orm.Session`
+    objects in the same way as an :class:`_engine.Engine` acts as a factory
+    for :class:`_engine.Connection` objects.  In this way it also includes
+    a :meth:`_orm.sessionmaker.begin` method, that provides a context
+    manager which both begins and commits a transaction, as well as closes
+    out the :class:`_orm.Session` when complete, rolling back the transaction
+    if any errors occur::
+
+        Session = sessionmaker(engine)
+
+        with Session.begin() as session:
+            session.add(some_object)
+            session.add(some_other_object)
+        # commits transaction, closes session
+
+    .. versionadded:: 1.4
+
+    When calling upon :class:`_orm.sessionmaker` to construct a
+    :class:`_orm.Session`, keyword arguments may also be passed to the
+    method; these arguments will override that of the globally configured
+    parameters.  Below we use a :class:`_orm.sessionmaker` bound to a certain
+    :class:`_engine.Engine` to produce a :class:`_orm.Session` that is instead
+    bound to a specific :class:`_engine.Connection` procured from that engine::
+
+        Session = sessionmaker(engine)
+
+        # bind an individual session to a connection
+
+        with engine.connect() as connection:
+            with Session(bind=connection) as session:
+                ...  # work with session
+
+    The class also includes a method :meth:`_orm.sessionmaker.configure`, which
+    can be used to specify additional keyword arguments to the factory, which
+    will take effect for subsequent :class:`.Session` objects generated. This
+    is usually used to associate one or more :class:`_engine.Engine` objects
+    with an existing
+    :class:`.sessionmaker` factory before it is first used::
+
+        # application starts, sessionmaker does not have
+        # an engine bound yet
+        Session = sessionmaker()
+
+        # ... later, when an engine URL is read from a configuration
+        # file or other events allow the engine to be created
+        engine = create_engine("sqlite:///foo.db")
+        Session.configure(bind=engine)
+
+        sess = Session()
+        # work with session
+
+    .. seealso::
+
+        :ref:`session_getting` - introductory text on creating
+        sessions using :class:`.sessionmaker`.
+
+    """
+
+    class_: Type[_S]
+
+    @overload
+    def __init__(
+        self,
+        bind: Optional[_SessionBind] = ...,
+        *,
+        class_: Type[_S],
+        autoflush: bool = ...,
+        expire_on_commit: bool = ...,
+        info: Optional[_InfoType] = ...,
+        **kw: Any,
+    ): ...
+
+    @overload
+    def __init__(
+        self: "sessionmaker[Session]",
+        bind: Optional[_SessionBind] = ...,
+        *,
+        autoflush: bool = ...,
+        expire_on_commit: bool = ...,
+        info: Optional[_InfoType] = ...,
+        **kw: Any,
+    ): ...
+
+    def __init__(
+        self,
+        bind: Optional[_SessionBind] = None,
+        *,
+        class_: Type[_S] = Session,  # type: ignore
+        autoflush: bool = True,
+        expire_on_commit: bool = True,
+        info: Optional[_InfoType] = None,
+        **kw: Any,
+    ):
+        r"""Construct a new :class:`.sessionmaker`.
+
+        All arguments here except for ``class_`` correspond to arguments
+        accepted by :class:`.Session` directly.  See the
+        :meth:`.Session.__init__` docstring for more details on parameters.
+
+        :param bind: a :class:`_engine.Engine` or other :class:`.Connectable`
+         with
+         which newly created :class:`.Session` objects will be associated.
+        :param class\_: class to use in order to create new :class:`.Session`
+         objects.  Defaults to :class:`.Session`.
+        :param autoflush: The autoflush setting to use with newly created
+         :class:`.Session` objects.
+
+         .. seealso::
+
+            :ref:`session_flushing` - additional background on autoflush
+
+        :param expire_on_commit=True: the
+         :paramref:`_orm.Session.expire_on_commit` setting to use
+         with newly created :class:`.Session` objects.
+
+        :param info: optional dictionary of information that will be available
+         via :attr:`.Session.info`.  Note this dictionary is *updated*, not
+         replaced, when the ``info`` parameter is specified to the specific
+         :class:`.Session` construction operation.
+
+        :param \**kw: all other keyword arguments are passed to the
+         constructor of newly created :class:`.Session` objects.
+
+        """
+        kw["bind"] = bind
+        kw["autoflush"] = autoflush
+        kw["expire_on_commit"] = expire_on_commit
+        if info is not None:
+            kw["info"] = info
+        self.kw = kw
+        # make our own subclass of the given class, so that
+        # events can be associated with it specifically.
+        self.class_ = type(class_.__name__, (class_,), {})
+
+    def begin(self) -> contextlib.AbstractContextManager[_S]:
+        """Produce a context manager that both provides a new
+        :class:`_orm.Session` as well as a transaction that commits.
+
+
+        e.g.::
+
+            Session = sessionmaker(some_engine)
+
+            with Session.begin() as session:
+                session.add(some_object)
+
+            # commits transaction, closes session
+
+        .. versionadded:: 1.4
+
+
+        """
+
+        session = self()
+        return session._maker_context_manager()
+
+    def __call__(self, **local_kw: Any) -> _S:
+        """Produce a new :class:`.Session` object using the configuration
+        established in this :class:`.sessionmaker`.
+
+        In Python, the ``__call__`` method is invoked on an object when
+        it is "called" in the same way as a function::
+
+            Session = sessionmaker(some_engine)
+            session = Session()  # invokes sessionmaker.__call__()
+
+        """
+        for k, v in self.kw.items():
+            if k == "info" and "info" in local_kw:
+                d = v.copy()
+                d.update(local_kw["info"])
+                local_kw["info"] = d
+            else:
+                local_kw.setdefault(k, v)
+        return self.class_(**local_kw)
+
+    def configure(self, **new_kw: Any) -> None:
+        """(Re)configure the arguments for this sessionmaker.
+
+        e.g.::
+
+            Session = sessionmaker()
+
+            Session.configure(bind=create_engine("sqlite://"))
+        """
+        self.kw.update(new_kw)
+
+    def __repr__(self) -> str:
+        return "%s(class_=%r, %s)" % (
+            self.__class__.__name__,
+            self.class_.__name__,
+            ", ".join("%s=%r" % (k, v) for k, v in self.kw.items()),
+        )
+
+
+def close_all_sessions() -> None:
+    """Close all sessions in memory.
+
+    This function consults a global registry of all :class:`.Session` objects
+    and calls :meth:`.Session.close` on them, which resets them to a clean
+    state.
+
+    This function is not for general use but may be useful for test suites
+    within the teardown scheme.
+
+    .. versionadded:: 1.3
+
+    """
+
+    for sess in _sessions.values():
+        sess.close()
+
+
+def make_transient(instance: object) -> None:
+    """Alter the state of the given instance so that it is :term:`transient`.
+
+    .. note::
+
+        :func:`.make_transient` is a special-case function for
+        advanced use cases only.
+
+    The given mapped instance is assumed to be in the :term:`persistent` or
+    :term:`detached` state.   The function will remove its association with any
+    :class:`.Session` as well as its :attr:`.InstanceState.identity`. The
+    effect is that the object will behave as though it were newly constructed,
+    except retaining any attribute / collection values that were loaded at the
+    time of the call.   The :attr:`.InstanceState.deleted` flag is also reset
+    if this object had been deleted as a result of using
+    :meth:`.Session.delete`.
+
+    .. warning::
+
+        :func:`.make_transient` does **not** "unexpire" or otherwise eagerly
+        load ORM-mapped attributes that are not currently loaded at the time
+        the function is called.   This includes attributes which:
+
+        * were expired via :meth:`.Session.expire`
+
+        * were expired as the natural effect of committing a session
+          transaction, e.g. :meth:`.Session.commit`
+
+        * are normally :term:`lazy loaded` but are not currently loaded
+
+        * are "deferred" (see :ref:`orm_queryguide_column_deferral`) and are
+          not yet loaded
+
+        * were not present in the query which loaded this object, such as that
+          which is common in joined table inheritance and other scenarios.
+
+        After :func:`.make_transient` is called, unloaded attributes such
+        as those above will normally resolve to the value ``None`` when
+        accessed, or an empty collection for a collection-oriented attribute.
+        As the object is transient and un-associated with any database
+        identity, it will no longer retrieve these values.
+
+    .. seealso::
+
+        :func:`.make_transient_to_detached`
+
+    """
+    state = attributes.instance_state(instance)
+    s = _state_session(state)
+    if s:
+        s._expunge_states([state])
+
+    # remove expired state
+    state.expired_attributes.clear()
+
+    # remove deferred callables
+    if state.callables:
+        del state.callables
+
+    if state.key:
+        del state.key
+    if state._deleted:
+        del state._deleted
+
+
+def make_transient_to_detached(instance: object) -> None:
+    """Make the given transient instance :term:`detached`.
+
+    .. note::
+
+        :func:`.make_transient_to_detached` is a special-case function for
+        advanced use cases only.
+
+    All attribute history on the given instance
+    will be reset as though the instance were freshly loaded
+    from a query.  Missing attributes will be marked as expired.
+    The primary key attributes of the object, which are required, will be made
+    into the "key" of the instance.
+
+    The object can then be added to a session, or merged
+    possibly with the load=False flag, at which point it will look
+    as if it were loaded that way, without emitting SQL.
+
+    This is a special use case function that differs from a normal
+    call to :meth:`.Session.merge` in that a given persistent state
+    can be manufactured without any SQL calls.
+
+    .. seealso::
+
+        :func:`.make_transient`
+
+        :meth:`.Session.enable_relationship_loading`
+
+    """
+    state = attributes.instance_state(instance)
+    if state.session_id or state.key:
+        raise sa_exc.InvalidRequestError("Given object must be transient")
+    state.key = state.mapper._identity_key_from_state(state)
+    if state._deleted:
+        del state._deleted
+    state._commit_all(state.dict)
+    state._expire_attributes(state.dict, state.unloaded)
+
+
+def object_session(instance: object) -> Optional[Session]:
+    """Return the :class:`.Session` to which the given instance belongs.
+
+    This is essentially the same as the :attr:`.InstanceState.session`
+    accessor.  See that attribute for details.
+
+    """
+
+    try:
+        state = attributes.instance_state(instance)
+    except exc.NO_STATE as err:
+        raise exc.UnmappedInstanceError(instance) from err
+    else:
+        return _state_session(state)
+
+
+_new_sessionid = util.counter()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/state.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/state.py
new file mode 100644
index 0000000..2f6f58e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/state.py
@@ -0,0 +1,1168 @@
+# orm/state.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Defines instrumentation of instances.
+
+This module is usually not directly visible to user applications, but
+defines a large part of the ORM's interactivity.
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+import weakref
+
+from . import base
+from . import exc as orm_exc
+from . import interfaces
+from ._typing import _O
+from ._typing import is_collection_impl
+from .base import ATTR_WAS_SET
+from .base import INIT_OK
+from .base import LoaderCallableStatus
+from .base import NEVER_SET
+from .base import NO_VALUE
+from .base import PASSIVE_NO_INITIALIZE
+from .base import PASSIVE_NO_RESULT
+from .base import PASSIVE_OFF
+from .base import SQL_OK
+from .path_registry import PathRegistry
+from .. import exc as sa_exc
+from .. import inspection
+from .. import util
+from ..util.typing import Literal
+from ..util.typing import Protocol
+
+if TYPE_CHECKING:
+    from ._typing import _IdentityKeyType
+    from ._typing import _InstanceDict
+    from ._typing import _LoaderCallable
+    from .attributes import AttributeImpl
+    from .attributes import History
+    from .base import PassiveFlag
+    from .collections import _AdaptedCollectionProtocol
+    from .identity import IdentityMap
+    from .instrumentation import ClassManager
+    from .interfaces import ORMOption
+    from .mapper import Mapper
+    from .session import Session
+    from ..engine import Row
+    from ..ext.asyncio.session import async_session as _async_provider
+    from ..ext.asyncio.session import AsyncSession
+
+if TYPE_CHECKING:
+    _sessions: weakref.WeakValueDictionary[int, Session]
+else:
+    # late-populated by session.py
+    _sessions = None
+
+
+if not TYPE_CHECKING:
+    # optionally late-provided by sqlalchemy.ext.asyncio.session
+
+    _async_provider = None  # noqa
+
+
+class _InstanceDictProto(Protocol):
+    def __call__(self) -> Optional[IdentityMap]: ...
+
+
+class _InstallLoaderCallableProto(Protocol[_O]):
+    """used at result loading time to install a _LoaderCallable callable
+    upon a specific InstanceState, which will be used to populate an
+    attribute when that attribute is accessed.
+
+    Concrete examples are per-instance deferred column loaders and
+    relationship lazy loaders.
+
+    """
+
+    def __call__(
+        self, state: InstanceState[_O], dict_: _InstanceDict, row: Row[Any]
+    ) -> None: ...
+
+
+@inspection._self_inspects
+class InstanceState(interfaces.InspectionAttrInfo, Generic[_O]):
+    """Tracks state information at the instance level.
+
+    The :class:`.InstanceState` is a key object used by the
+    SQLAlchemy ORM in order to track the state of an object;
+    it is created the moment an object is instantiated, typically
+    as a result of :term:`instrumentation` which SQLAlchemy applies
+    to the ``__init__()`` method of the class.
+
+    :class:`.InstanceState` is also a semi-public object,
+    available for runtime inspection as to the state of a
+    mapped instance, including information such as its current
+    status within a particular :class:`.Session` and details
+    about data on individual attributes.  The public API
+    in order to acquire a :class:`.InstanceState` object
+    is to use the :func:`_sa.inspect` system::
+
+        >>> from sqlalchemy import inspect
+        >>> insp = inspect(some_mapped_object)
+        >>> insp.attrs.nickname.history
+        History(added=['new nickname'], unchanged=(), deleted=['nickname'])
+
+    .. seealso::
+
+        :ref:`orm_mapper_inspection_instancestate`
+
+    """
+
+    __slots__ = (
+        "__dict__",
+        "__weakref__",
+        "class_",
+        "manager",
+        "obj",
+        "committed_state",
+        "expired_attributes",
+    )
+
+    manager: ClassManager[_O]
+    session_id: Optional[int] = None
+    key: Optional[_IdentityKeyType[_O]] = None
+    runid: Optional[int] = None
+    load_options: Tuple[ORMOption, ...] = ()
+    load_path: PathRegistry = PathRegistry.root
+    insert_order: Optional[int] = None
+    _strong_obj: Optional[object] = None
+    obj: weakref.ref[_O]
+
+    committed_state: Dict[str, Any]
+
+    modified: bool = False
+    """When ``True`` the object was modified."""
+    expired: bool = False
+    """When ``True`` the object is :term:`expired`.
+
+    .. seealso::
+
+        :ref:`session_expire`
+    """
+    _deleted: bool = False
+    _load_pending: bool = False
+    _orphaned_outside_of_session: bool = False
+    is_instance: bool = True
+    identity_token: object = None
+    _last_known_values: Optional[Dict[str, Any]] = None
+
+    _instance_dict: _InstanceDictProto
+    """A weak reference, or in the default case a plain callable, that
+    returns a reference to the current :class:`.IdentityMap`, if any.
+
+    """
+    if not TYPE_CHECKING:
+
+        def _instance_dict(self):
+            """default 'weak reference' for _instance_dict"""
+            return None
+
+    expired_attributes: Set[str]
+    """The set of keys which are 'expired' to be loaded by
+    the manager's deferred scalar loader, assuming no pending
+    changes.
+
+    See also the ``unmodified`` collection which is intersected
+    against this set when a refresh operation occurs.
+    """
+
+    callables: Dict[str, Callable[[InstanceState[_O], PassiveFlag], Any]]
+    """A namespace where a per-state loader callable can be associated.
+
+    In SQLAlchemy 1.0, this is only used for lazy loaders / deferred
+    loaders that were set up via query option.
+
+    Previously, callables was used also to indicate expired attributes
+    by storing a link to the InstanceState itself in this dictionary.
+    This role is now handled by the expired_attributes set.
+
+    """
+
+    if not TYPE_CHECKING:
+        callables = util.EMPTY_DICT
+
+    def __init__(self, obj: _O, manager: ClassManager[_O]):
+        self.class_ = obj.__class__
+        self.manager = manager
+        self.obj = weakref.ref(obj, self._cleanup)
+        self.committed_state = {}
+        self.expired_attributes = set()
+
+    @util.memoized_property
+    def attrs(self) -> util.ReadOnlyProperties[AttributeState]:
+        """Return a namespace representing each attribute on
+        the mapped object, including its current value
+        and history.
+
+        The returned object is an instance of :class:`.AttributeState`.
+        This object allows inspection of the current data
+        within an attribute as well as attribute history
+        since the last flush.
+
+        """
+        return util.ReadOnlyProperties(
+            {key: AttributeState(self, key) for key in self.manager}
+        )
+
+    @property
+    def transient(self) -> bool:
+        """Return ``True`` if the object is :term:`transient`.
+
+        .. seealso::
+
+            :ref:`session_object_states`
+
+        """
+        return self.key is None and not self._attached
+
+    @property
+    def pending(self) -> bool:
+        """Return ``True`` if the object is :term:`pending`.
+
+        .. seealso::
+
+            :ref:`session_object_states`
+
+        """
+        return self.key is None and self._attached
+
+    @property
+    def deleted(self) -> bool:
+        """Return ``True`` if the object is :term:`deleted`.
+
+        An object that is in the deleted state is guaranteed to
+        not be within the :attr:`.Session.identity_map` of its parent
+        :class:`.Session`; however if the session's transaction is rolled
+        back, the object will be restored to the persistent state and
+        the identity map.
+
+        .. note::
+
+            The :attr:`.InstanceState.deleted` attribute refers to a specific
+            state of the object that occurs between the "persistent" and
+            "detached" states; once the object is :term:`detached`, the
+            :attr:`.InstanceState.deleted` attribute **no longer returns
+            True**; in order to detect that a state was deleted, regardless
+            of whether or not the object is associated with a
+            :class:`.Session`, use the :attr:`.InstanceState.was_deleted`
+            accessor.
+
+        .. versionadded: 1.1
+
+        .. seealso::
+
+            :ref:`session_object_states`
+
+        """
+        return self.key is not None and self._attached and self._deleted
+
+    @property
+    def was_deleted(self) -> bool:
+        """Return True if this object is or was previously in the
+        "deleted" state and has not been reverted to persistent.
+
+        This flag returns True once the object was deleted in flush.
+        When the object is expunged from the session either explicitly
+        or via transaction commit and enters the "detached" state,
+        this flag will continue to report True.
+
+        .. seealso::
+
+            :attr:`.InstanceState.deleted` - refers to the "deleted" state
+
+            :func:`.orm.util.was_deleted` - standalone function
+
+            :ref:`session_object_states`
+
+        """
+        return self._deleted
+
+    @property
+    def persistent(self) -> bool:
+        """Return ``True`` if the object is :term:`persistent`.
+
+        An object that is in the persistent state is guaranteed to
+        be within the :attr:`.Session.identity_map` of its parent
+        :class:`.Session`.
+
+        .. seealso::
+
+            :ref:`session_object_states`
+
+        """
+        return self.key is not None and self._attached and not self._deleted
+
+    @property
+    def detached(self) -> bool:
+        """Return ``True`` if the object is :term:`detached`.
+
+        .. seealso::
+
+            :ref:`session_object_states`
+
+        """
+        return self.key is not None and not self._attached
+
+    @util.non_memoized_property
+    @util.preload_module("sqlalchemy.orm.session")
+    def _attached(self) -> bool:
+        return (
+            self.session_id is not None
+            and self.session_id in util.preloaded.orm_session._sessions
+        )
+
+    def _track_last_known_value(self, key: str) -> None:
+        """Track the last known value of a particular key after expiration
+        operations.
+
+        .. versionadded:: 1.3
+
+        """
+
+        lkv = self._last_known_values
+        if lkv is None:
+            self._last_known_values = lkv = {}
+        if key not in lkv:
+            lkv[key] = NO_VALUE
+
+    @property
+    def session(self) -> Optional[Session]:
+        """Return the owning :class:`.Session` for this instance,
+        or ``None`` if none available.
+
+        Note that the result here can in some cases be *different*
+        from that of ``obj in session``; an object that's been deleted
+        will report as not ``in session``, however if the transaction is
+        still in progress, this attribute will still refer to that session.
+        Only when the transaction is completed does the object become
+        fully detached under normal circumstances.
+
+        .. seealso::
+
+            :attr:`_orm.InstanceState.async_session`
+
+        """
+        if self.session_id:
+            try:
+                return _sessions[self.session_id]
+            except KeyError:
+                pass
+        return None
+
+    @property
+    def async_session(self) -> Optional[AsyncSession]:
+        """Return the owning :class:`_asyncio.AsyncSession` for this instance,
+        or ``None`` if none available.
+
+        This attribute is only non-None when the :mod:`sqlalchemy.ext.asyncio`
+        API is in use for this ORM object. The returned
+        :class:`_asyncio.AsyncSession` object will be a proxy for the
+        :class:`_orm.Session` object that would be returned from the
+        :attr:`_orm.InstanceState.session` attribute for this
+        :class:`_orm.InstanceState`.
+
+        .. versionadded:: 1.4.18
+
+        .. seealso::
+
+            :ref:`asyncio_toplevel`
+
+        """
+        if _async_provider is None:
+            return None
+
+        sess = self.session
+        if sess is not None:
+            return _async_provider(sess)
+        else:
+            return None
+
+    @property
+    def object(self) -> Optional[_O]:
+        """Return the mapped object represented by this
+        :class:`.InstanceState`.
+
+        Returns None if the object has been garbage collected
+
+        """
+        return self.obj()
+
+    @property
+    def identity(self) -> Optional[Tuple[Any, ...]]:
+        """Return the mapped identity of the mapped object.
+        This is the primary key identity as persisted by the ORM
+        which can always be passed directly to
+        :meth:`_query.Query.get`.
+
+        Returns ``None`` if the object has no primary key identity.
+
+        .. note::
+            An object which is :term:`transient` or :term:`pending`
+            does **not** have a mapped identity until it is flushed,
+            even if its attributes include primary key values.
+
+        """
+        if self.key is None:
+            return None
+        else:
+            return self.key[1]
+
+    @property
+    def identity_key(self) -> Optional[_IdentityKeyType[_O]]:
+        """Return the identity key for the mapped object.
+
+        This is the key used to locate the object within
+        the :attr:`.Session.identity_map` mapping.   It contains
+        the identity as returned by :attr:`.identity` within it.
+
+
+        """
+        return self.key
+
+    @util.memoized_property
+    def parents(self) -> Dict[int, Union[Literal[False], InstanceState[Any]]]:
+        return {}
+
+    @util.memoized_property
+    def _pending_mutations(self) -> Dict[str, PendingCollection]:
+        return {}
+
+    @util.memoized_property
+    def _empty_collections(self) -> Dict[str, _AdaptedCollectionProtocol]:
+        return {}
+
+    @util.memoized_property
+    def mapper(self) -> Mapper[_O]:
+        """Return the :class:`_orm.Mapper` used for this mapped object."""
+        return self.manager.mapper
+
+    @property
+    def has_identity(self) -> bool:
+        """Return ``True`` if this object has an identity key.
+
+        This should always have the same value as the
+        expression ``state.persistent`` or ``state.detached``.
+
+        """
+        return bool(self.key)
+
+    @classmethod
+    def _detach_states(
+        self,
+        states: Iterable[InstanceState[_O]],
+        session: Session,
+        to_transient: bool = False,
+    ) -> None:
+        persistent_to_detached = (
+            session.dispatch.persistent_to_detached or None
+        )
+        deleted_to_detached = session.dispatch.deleted_to_detached or None
+        pending_to_transient = session.dispatch.pending_to_transient or None
+        persistent_to_transient = (
+            session.dispatch.persistent_to_transient or None
+        )
+
+        for state in states:
+            deleted = state._deleted
+            pending = state.key is None
+            persistent = not pending and not deleted
+
+            state.session_id = None
+
+            if to_transient and state.key:
+                del state.key
+            if persistent:
+                if to_transient:
+                    if persistent_to_transient is not None:
+                        persistent_to_transient(session, state)
+                elif persistent_to_detached is not None:
+                    persistent_to_detached(session, state)
+            elif deleted and deleted_to_detached is not None:
+                deleted_to_detached(session, state)
+            elif pending and pending_to_transient is not None:
+                pending_to_transient(session, state)
+
+            state._strong_obj = None
+
+    def _detach(self, session: Optional[Session] = None) -> None:
+        if session:
+            InstanceState._detach_states([self], session)
+        else:
+            self.session_id = self._strong_obj = None
+
+    def _dispose(self) -> None:
+        # used by the test suite, apparently
+        self._detach()
+
+    def _force_dereference(self) -> None:
+        """Force this InstanceState to act as though its weakref has
+        been GC'ed.
+
+        this is used for test code that has to test reactions to objects
+        being GC'ed.  We can't reliably force GCs to happen under all
+        CI circumstances.
+
+        """
+
+        # if _strong_obj is set, then our object would not be getting
+        # GC'ed (at least within the scope of what we use this for in tests).
+        # so make sure this is not set
+        assert self._strong_obj is None
+
+        obj = self.obj()
+        if obj is None:
+            # object was GC'ed and we're done!  woop
+            return
+
+        del obj
+
+        self._cleanup(self.obj)
+        self.obj = lambda: None  # type: ignore
+
+    def _cleanup(self, ref: weakref.ref[_O]) -> None:
+        """Weakref callback cleanup.
+
+        This callable cleans out the state when it is being garbage
+        collected.
+
+        this _cleanup **assumes** that there are no strong refs to us!
+        Will not work otherwise!
+
+        """
+
+        # Python builtins become undefined during interpreter shutdown.
+        # Guard against exceptions during this phase, as the method cannot
+        # proceed in any case if builtins have been undefined.
+        if dict is None:
+            return
+
+        instance_dict = self._instance_dict()
+        if instance_dict is not None:
+            instance_dict._fast_discard(self)
+            del self._instance_dict
+
+            # we can't possibly be in instance_dict._modified
+            # b.c. this is weakref cleanup only, that set
+            # is strong referencing!
+            # assert self not in instance_dict._modified
+
+        self.session_id = self._strong_obj = None
+
+    @property
+    def dict(self) -> _InstanceDict:
+        """Return the instance dict used by the object.
+
+        Under normal circumstances, this is always synonymous
+        with the ``__dict__`` attribute of the mapped object,
+        unless an alternative instrumentation system has been
+        configured.
+
+        In the case that the actual object has been garbage
+        collected, this accessor returns a blank dictionary.
+
+        """
+        o = self.obj()
+        if o is not None:
+            return base.instance_dict(o)
+        else:
+            return {}
+
+    def _initialize_instance(*mixed: Any, **kwargs: Any) -> None:
+        self, instance, args = mixed[0], mixed[1], mixed[2:]  # noqa
+        manager = self.manager
+
+        manager.dispatch.init(self, args, kwargs)
+
+        try:
+            manager.original_init(*mixed[1:], **kwargs)
+        except:
+            with util.safe_reraise():
+                manager.dispatch.init_failure(self, args, kwargs)
+
+    def get_history(self, key: str, passive: PassiveFlag) -> History:
+        return self.manager[key].impl.get_history(self, self.dict, passive)
+
+    def get_impl(self, key: str) -> AttributeImpl:
+        return self.manager[key].impl
+
+    def _get_pending_mutation(self, key: str) -> PendingCollection:
+        if key not in self._pending_mutations:
+            self._pending_mutations[key] = PendingCollection()
+        return self._pending_mutations[key]
+
+    def __getstate__(self) -> Dict[str, Any]:
+        state_dict: Dict[str, Any] = {
+            "instance": self.obj(),
+            "class_": self.class_,
+            "committed_state": self.committed_state,
+            "expired_attributes": self.expired_attributes,
+        }
+        state_dict.update(
+            (k, self.__dict__[k])
+            for k in (
+                "_pending_mutations",
+                "modified",
+                "expired",
+                "callables",
+                "key",
+                "parents",
+                "load_options",
+                "class_",
+                "expired_attributes",
+                "info",
+            )
+            if k in self.__dict__
+        )
+        if self.load_path:
+            state_dict["load_path"] = self.load_path.serialize()
+
+        state_dict["manager"] = self.manager._serialize(self, state_dict)
+
+        return state_dict
+
+    def __setstate__(self, state_dict: Dict[str, Any]) -> None:
+        inst = state_dict["instance"]
+        if inst is not None:
+            self.obj = weakref.ref(inst, self._cleanup)
+            self.class_ = inst.__class__
+        else:
+            self.obj = lambda: None  # type: ignore
+            self.class_ = state_dict["class_"]
+
+        self.committed_state = state_dict.get("committed_state", {})
+        self._pending_mutations = state_dict.get("_pending_mutations", {})
+        self.parents = state_dict.get("parents", {})
+        self.modified = state_dict.get("modified", False)
+        self.expired = state_dict.get("expired", False)
+        if "info" in state_dict:
+            self.info.update(state_dict["info"])
+        if "callables" in state_dict:
+            self.callables = state_dict["callables"]
+
+            self.expired_attributes = state_dict["expired_attributes"]
+        else:
+            if "expired_attributes" in state_dict:
+                self.expired_attributes = state_dict["expired_attributes"]
+            else:
+                self.expired_attributes = set()
+
+        self.__dict__.update(
+            [
+                (k, state_dict[k])
+                for k in ("key", "load_options")
+                if k in state_dict
+            ]
+        )
+        if self.key:
+            self.identity_token = self.key[2]
+
+        if "load_path" in state_dict:
+            self.load_path = PathRegistry.deserialize(state_dict["load_path"])
+
+        state_dict["manager"](self, inst, state_dict)
+
+    def _reset(self, dict_: _InstanceDict, key: str) -> None:
+        """Remove the given attribute and any
+        callables associated with it."""
+
+        old = dict_.pop(key, None)
+        manager_impl = self.manager[key].impl
+        if old is not None and is_collection_impl(manager_impl):
+            manager_impl._invalidate_collection(old)
+        self.expired_attributes.discard(key)
+        if self.callables:
+            self.callables.pop(key, None)
+
+    def _copy_callables(self, from_: InstanceState[Any]) -> None:
+        if "callables" in from_.__dict__:
+            self.callables = dict(from_.callables)
+
+    @classmethod
+    def _instance_level_callable_processor(
+        cls, manager: ClassManager[_O], fn: _LoaderCallable, key: Any
+    ) -> _InstallLoaderCallableProto[_O]:
+        impl = manager[key].impl
+        if is_collection_impl(impl):
+            fixed_impl = impl
+
+            def _set_callable(
+                state: InstanceState[_O], dict_: _InstanceDict, row: Row[Any]
+            ) -> None:
+                if "callables" not in state.__dict__:
+                    state.callables = {}
+                old = dict_.pop(key, None)
+                if old is not None:
+                    fixed_impl._invalidate_collection(old)
+                state.callables[key] = fn
+
+        else:
+
+            def _set_callable(
+                state: InstanceState[_O], dict_: _InstanceDict, row: Row[Any]
+            ) -> None:
+                if "callables" not in state.__dict__:
+                    state.callables = {}
+                state.callables[key] = fn
+
+        return _set_callable
+
+    def _expire(
+        self, dict_: _InstanceDict, modified_set: Set[InstanceState[Any]]
+    ) -> None:
+        self.expired = True
+        if self.modified:
+            modified_set.discard(self)
+            self.committed_state.clear()
+            self.modified = False
+
+        self._strong_obj = None
+
+        if "_pending_mutations" in self.__dict__:
+            del self.__dict__["_pending_mutations"]
+
+        if "parents" in self.__dict__:
+            del self.__dict__["parents"]
+
+        self.expired_attributes.update(
+            [impl.key for impl in self.manager._loader_impls]
+        )
+
+        if self.callables:
+            # the per state loader callables we can remove here are
+            # LoadDeferredColumns, which undefers a column at the instance
+            # level that is mapped with deferred, and LoadLazyAttribute,
+            # which lazy loads a relationship at the instance level that
+            # is mapped with "noload" or perhaps "immediateload".
+            # Before 1.4, only column-based
+            # attributes could be considered to be "expired", so here they
+            # were the only ones "unexpired", which means to make them deferred
+            # again.   For the moment, as of 1.4 we also apply the same
+            # treatment relationships now, that is, an instance level lazy
+            # loader is reset in the same way as a column loader.
+            for k in self.expired_attributes.intersection(self.callables):
+                del self.callables[k]
+
+        for k in self.manager._collection_impl_keys.intersection(dict_):
+            collection = dict_.pop(k)
+            collection._sa_adapter.invalidated = True
+
+        if self._last_known_values:
+            self._last_known_values.update(
+                {k: dict_[k] for k in self._last_known_values if k in dict_}
+            )
+
+        for key in self.manager._all_key_set.intersection(dict_):
+            del dict_[key]
+
+        self.manager.dispatch.expire(self, None)
+
+    def _expire_attributes(
+        self,
+        dict_: _InstanceDict,
+        attribute_names: Iterable[str],
+        no_loader: bool = False,
+    ) -> None:
+        pending = self.__dict__.get("_pending_mutations", None)
+
+        callables = self.callables
+
+        for key in attribute_names:
+            impl = self.manager[key].impl
+            if impl.accepts_scalar_loader:
+                if no_loader and (impl.callable_ or key in callables):
+                    continue
+
+                self.expired_attributes.add(key)
+                if callables and key in callables:
+                    del callables[key]
+            old = dict_.pop(key, NO_VALUE)
+            if is_collection_impl(impl) and old is not NO_VALUE:
+                impl._invalidate_collection(old)
+
+            lkv = self._last_known_values
+            if lkv is not None and key in lkv and old is not NO_VALUE:
+                lkv[key] = old
+
+            self.committed_state.pop(key, None)
+            if pending:
+                pending.pop(key, None)
+
+        self.manager.dispatch.expire(self, attribute_names)
+
+    def _load_expired(
+        self, state: InstanceState[_O], passive: PassiveFlag
+    ) -> LoaderCallableStatus:
+        """__call__ allows the InstanceState to act as a deferred
+        callable for loading expired attributes, which is also
+        serializable (picklable).
+
+        """
+
+        if not passive & SQL_OK:
+            return PASSIVE_NO_RESULT
+
+        toload = self.expired_attributes.intersection(self.unmodified)
+        toload = toload.difference(
+            attr
+            for attr in toload
+            if not self.manager[attr].impl.load_on_unexpire
+        )
+
+        self.manager.expired_attribute_loader(self, toload, passive)
+
+        # if the loader failed, or this
+        # instance state didn't have an identity,
+        # the attributes still might be in the callables
+        # dict.  ensure they are removed.
+        self.expired_attributes.clear()
+
+        return ATTR_WAS_SET
+
+    @property
+    def unmodified(self) -> Set[str]:
+        """Return the set of keys which have no uncommitted changes"""
+
+        return set(self.manager).difference(self.committed_state)
+
+    def unmodified_intersection(self, keys: Iterable[str]) -> Set[str]:
+        """Return self.unmodified.intersection(keys)."""
+
+        return (
+            set(keys)
+            .intersection(self.manager)
+            .difference(self.committed_state)
+        )
+
+    @property
+    def unloaded(self) -> Set[str]:
+        """Return the set of keys which do not have a loaded value.
+
+        This includes expired attributes and any other attribute that was never
+        populated or modified.
+
+        """
+        return (
+            set(self.manager)
+            .difference(self.committed_state)
+            .difference(self.dict)
+        )
+
+    @property
+    @util.deprecated(
+        "2.0",
+        "The :attr:`.InstanceState.unloaded_expirable` attribute is "
+        "deprecated.  Please use :attr:`.InstanceState.unloaded`.",
+    )
+    def unloaded_expirable(self) -> Set[str]:
+        """Synonymous with :attr:`.InstanceState.unloaded`.
+
+        This attribute was added as an implementation-specific detail at some
+        point and should be considered to be private.
+
+        """
+        return self.unloaded
+
+    @property
+    def _unloaded_non_object(self) -> Set[str]:
+        return self.unloaded.intersection(
+            attr
+            for attr in self.manager
+            if self.manager[attr].impl.accepts_scalar_loader
+        )
+
+    def _modified_event(
+        self,
+        dict_: _InstanceDict,
+        attr: Optional[AttributeImpl],
+        previous: Any,
+        collection: bool = False,
+        is_userland: bool = False,
+    ) -> None:
+        if attr:
+            if not attr.send_modified_events:
+                return
+            if is_userland and attr.key not in dict_:
+                raise sa_exc.InvalidRequestError(
+                    "Can't flag attribute '%s' modified; it's not present in "
+                    "the object state" % attr.key
+                )
+            if attr.key not in self.committed_state or is_userland:
+                if collection:
+                    if TYPE_CHECKING:
+                        assert is_collection_impl(attr)
+                    if previous is NEVER_SET:
+                        if attr.key in dict_:
+                            previous = dict_[attr.key]
+
+                    if previous not in (None, NO_VALUE, NEVER_SET):
+                        previous = attr.copy(previous)
+                self.committed_state[attr.key] = previous
+
+            lkv = self._last_known_values
+            if lkv is not None and attr.key in lkv:
+                lkv[attr.key] = NO_VALUE
+
+        # assert self._strong_obj is None or self.modified
+
+        if (self.session_id and self._strong_obj is None) or not self.modified:
+            self.modified = True
+            instance_dict = self._instance_dict()
+            if instance_dict:
+                has_modified = bool(instance_dict._modified)
+                instance_dict._modified.add(self)
+            else:
+                has_modified = False
+
+            # only create _strong_obj link if attached
+            # to a session
+
+            inst = self.obj()
+            if self.session_id:
+                self._strong_obj = inst
+
+                # if identity map already had modified objects,
+                # assume autobegin already occurred, else check
+                # for autobegin
+                if not has_modified:
+                    # inline of autobegin, to ensure session transaction
+                    # snapshot is established
+                    try:
+                        session = _sessions[self.session_id]
+                    except KeyError:
+                        pass
+                    else:
+                        if session._transaction is None:
+                            session._autobegin_t()
+
+            if inst is None and attr:
+                raise orm_exc.ObjectDereferencedError(
+                    "Can't emit change event for attribute '%s' - "
+                    "parent object of type %s has been garbage "
+                    "collected."
+                    % (self.manager[attr.key], base.state_class_str(self))
+                )
+
+    def _commit(self, dict_: _InstanceDict, keys: Iterable[str]) -> None:
+        """Commit attributes.
+
+        This is used by a partial-attribute load operation to mark committed
+        those attributes which were refreshed from the database.
+
+        Attributes marked as "expired" can potentially remain "expired" after
+        this step if a value was not populated in state.dict.
+
+        """
+        for key in keys:
+            self.committed_state.pop(key, None)
+
+        self.expired = False
+
+        self.expired_attributes.difference_update(
+            set(keys).intersection(dict_)
+        )
+
+        # the per-keys commit removes object-level callables,
+        # while that of commit_all does not.  it's not clear
+        # if this behavior has a clear rationale, however tests do
+        # ensure this is what it does.
+        if self.callables:
+            for key in (
+                set(self.callables).intersection(keys).intersection(dict_)
+            ):
+                del self.callables[key]
+
+    def _commit_all(
+        self, dict_: _InstanceDict, instance_dict: Optional[IdentityMap] = None
+    ) -> None:
+        """commit all attributes unconditionally.
+
+        This is used after a flush() or a full load/refresh
+        to remove all pending state from the instance.
+
+         - all attributes are marked as "committed"
+         - the "strong dirty reference" is removed
+         - the "modified" flag is set to False
+         - any "expired" markers for scalar attributes loaded are removed.
+         - lazy load callables for objects / collections *stay*
+
+        Attributes marked as "expired" can potentially remain
+        "expired" after this step if a value was not populated in state.dict.
+
+        """
+        self._commit_all_states([(self, dict_)], instance_dict)
+
+    @classmethod
+    def _commit_all_states(
+        self,
+        iter_: Iterable[Tuple[InstanceState[Any], _InstanceDict]],
+        instance_dict: Optional[IdentityMap] = None,
+    ) -> None:
+        """Mass / highly inlined version of commit_all()."""
+
+        for state, dict_ in iter_:
+            state_dict = state.__dict__
+
+            state.committed_state.clear()
+
+            if "_pending_mutations" in state_dict:
+                del state_dict["_pending_mutations"]
+
+            state.expired_attributes.difference_update(dict_)
+
+            if instance_dict and state.modified:
+                instance_dict._modified.discard(state)
+
+            state.modified = state.expired = False
+            state._strong_obj = None
+
+
+class AttributeState:
+    """Provide an inspection interface corresponding
+    to a particular attribute on a particular mapped object.
+
+    The :class:`.AttributeState` object is accessed
+    via the :attr:`.InstanceState.attrs` collection
+    of a particular :class:`.InstanceState`::
+
+        from sqlalchemy import inspect
+
+        insp = inspect(some_mapped_object)
+        attr_state = insp.attrs.some_attribute
+
+    """
+
+    __slots__ = ("state", "key")
+
+    state: InstanceState[Any]
+    key: str
+
+    def __init__(self, state: InstanceState[Any], key: str):
+        self.state = state
+        self.key = key
+
+    @property
+    def loaded_value(self) -> Any:
+        """The current value of this attribute as loaded from the database.
+
+        If the value has not been loaded, or is otherwise not present
+        in the object's dictionary, returns NO_VALUE.
+
+        """
+        return self.state.dict.get(self.key, NO_VALUE)
+
+    @property
+    def value(self) -> Any:
+        """Return the value of this attribute.
+
+        This operation is equivalent to accessing the object's
+        attribute directly or via ``getattr()``, and will fire
+        off any pending loader callables if needed.
+
+        """
+        return self.state.manager[self.key].__get__(
+            self.state.obj(), self.state.class_
+        )
+
+    @property
+    def history(self) -> History:
+        """Return the current **pre-flush** change history for
+        this attribute, via the :class:`.History` interface.
+
+        This method will **not** emit loader callables if the value of the
+        attribute is unloaded.
+
+        .. note::
+
+            The attribute history system tracks changes on a **per flush
+            basis**. Each time the :class:`.Session` is flushed, the history
+            of each attribute is reset to empty.   The :class:`.Session` by
+            default autoflushes each time a :class:`_query.Query` is invoked.
+            For
+            options on how to control this, see :ref:`session_flushing`.
+
+
+        .. seealso::
+
+            :meth:`.AttributeState.load_history` - retrieve history
+            using loader callables if the value is not locally present.
+
+            :func:`.attributes.get_history` - underlying function
+
+        """
+        return self.state.get_history(self.key, PASSIVE_NO_INITIALIZE)
+
+    def load_history(self) -> History:
+        """Return the current **pre-flush** change history for
+        this attribute, via the :class:`.History` interface.
+
+        This method **will** emit loader callables if the value of the
+        attribute is unloaded.
+
+        .. note::
+
+            The attribute history system tracks changes on a **per flush
+            basis**. Each time the :class:`.Session` is flushed, the history
+            of each attribute is reset to empty.   The :class:`.Session` by
+            default autoflushes each time a :class:`_query.Query` is invoked.
+            For
+            options on how to control this, see :ref:`session_flushing`.
+
+        .. seealso::
+
+            :attr:`.AttributeState.history`
+
+            :func:`.attributes.get_history` - underlying function
+
+        """
+        return self.state.get_history(self.key, PASSIVE_OFF ^ INIT_OK)
+
+
+class PendingCollection:
+    """A writable placeholder for an unloaded collection.
+
+    Stores items appended to and removed from a collection that has not yet
+    been loaded. When the collection is loaded, the changes stored in
+    PendingCollection are applied to it to produce the final result.
+
+    """
+
+    __slots__ = ("deleted_items", "added_items")
+
+    deleted_items: util.IdentitySet
+    added_items: util.OrderedIdentitySet
+
+    def __init__(self) -> None:
+        self.deleted_items = util.IdentitySet()
+        self.added_items = util.OrderedIdentitySet()
+
+    def merge_with_history(self, history: History) -> History:
+        return history._merge(self.added_items, self.deleted_items)
+
+    def append(self, value: Any) -> None:
+        if value in self.deleted_items:
+            self.deleted_items.remove(value)
+        else:
+            self.added_items.add(value)
+
+    def remove(self, value: Any) -> None:
+        if value in self.added_items:
+            self.added_items.remove(value)
+        else:
+            self.deleted_items.add(value)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/state_changes.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/state_changes.py
new file mode 100644
index 0000000..f12041f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/state_changes.py
@@ -0,0 +1,196 @@
+# orm/state_changes.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""State tracking utilities used by :class:`_orm.Session`."""
+
+from __future__ import annotations
+
+import contextlib
+from enum import Enum
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Iterator
+from typing import NoReturn
+from typing import Optional
+from typing import Tuple
+from typing import TypeVar
+from typing import Union
+
+from .. import exc as sa_exc
+from .. import util
+from ..util.typing import Literal
+
+_F = TypeVar("_F", bound=Callable[..., Any])
+
+
+class _StateChangeState(Enum):
+    pass
+
+
+class _StateChangeStates(_StateChangeState):
+    ANY = 1
+    NO_CHANGE = 2
+    CHANGE_IN_PROGRESS = 3
+
+
+class _StateChange:
+    """Supplies state assertion decorators.
+
+    The current use case is for the :class:`_orm.SessionTransaction` class. The
+    :class:`_StateChange` class itself is agnostic of the
+    :class:`_orm.SessionTransaction` class so could in theory be generalized
+    for other systems as well.
+
+    """
+
+    _next_state: _StateChangeState = _StateChangeStates.ANY
+    _state: _StateChangeState = _StateChangeStates.NO_CHANGE
+    _current_fn: Optional[Callable[..., Any]] = None
+
+    def _raise_for_prerequisite_state(
+        self, operation_name: str, state: _StateChangeState
+    ) -> NoReturn:
+        raise sa_exc.IllegalStateChangeError(
+            f"Can't run operation '{operation_name}()' when Session "
+            f"is in state {state!r}",
+            code="isce",
+        )
+
+    @classmethod
+    def declare_states(
+        cls,
+        prerequisite_states: Union[
+            Literal[_StateChangeStates.ANY], Tuple[_StateChangeState, ...]
+        ],
+        moves_to: _StateChangeState,
+    ) -> Callable[[_F], _F]:
+        """Method decorator declaring valid states.
+
+        :param prerequisite_states: sequence of acceptable prerequisite
+         states.   Can be the single constant _State.ANY to indicate no
+         prerequisite state
+
+        :param moves_to: the expected state at the end of the method, assuming
+         no exceptions raised.   Can be the constant _State.NO_CHANGE to
+         indicate state should not change at the end of the method.
+
+        """
+        assert prerequisite_states, "no prerequisite states sent"
+        has_prerequisite_states = (
+            prerequisite_states is not _StateChangeStates.ANY
+        )
+
+        prerequisite_state_collection = cast(
+            "Tuple[_StateChangeState, ...]", prerequisite_states
+        )
+        expect_state_change = moves_to is not _StateChangeStates.NO_CHANGE
+
+        @util.decorator
+        def _go(fn: _F, self: Any, *arg: Any, **kw: Any) -> Any:
+            current_state = self._state
+
+            if (
+                has_prerequisite_states
+                and current_state not in prerequisite_state_collection
+            ):
+                self._raise_for_prerequisite_state(fn.__name__, current_state)
+
+            next_state = self._next_state
+            existing_fn = self._current_fn
+            expect_state = moves_to if expect_state_change else current_state
+
+            if (
+                # destination states are restricted
+                next_state is not _StateChangeStates.ANY
+                # method seeks to change state
+                and expect_state_change
+                # destination state incorrect
+                and next_state is not expect_state
+            ):
+                if existing_fn and next_state in (
+                    _StateChangeStates.NO_CHANGE,
+                    _StateChangeStates.CHANGE_IN_PROGRESS,
+                ):
+                    raise sa_exc.IllegalStateChangeError(
+                        f"Method '{fn.__name__}()' can't be called here; "
+                        f"method '{existing_fn.__name__}()' is already "
+                        f"in progress and this would cause an unexpected "
+                        f"state change to {moves_to!r}",
+                        code="isce",
+                    )
+                else:
+                    raise sa_exc.IllegalStateChangeError(
+                        f"Can't run operation '{fn.__name__}()' here; "
+                        f"will move to state {moves_to!r} where we are "
+                        f"expecting {next_state!r}",
+                        code="isce",
+                    )
+
+            self._current_fn = fn
+            self._next_state = _StateChangeStates.CHANGE_IN_PROGRESS
+            try:
+                ret_value = fn(self, *arg, **kw)
+            except:
+                raise
+            else:
+                if self._state is expect_state:
+                    return ret_value
+
+                if self._state is current_state:
+                    raise sa_exc.IllegalStateChangeError(
+                        f"Method '{fn.__name__}()' failed to "
+                        "change state "
+                        f"to {moves_to!r} as expected",
+                        code="isce",
+                    )
+                elif existing_fn:
+                    raise sa_exc.IllegalStateChangeError(
+                        f"While method '{existing_fn.__name__}()' was "
+                        "running, "
+                        f"method '{fn.__name__}()' caused an "
+                        "unexpected "
+                        f"state change to {self._state!r}",
+                        code="isce",
+                    )
+                else:
+                    raise sa_exc.IllegalStateChangeError(
+                        f"Method '{fn.__name__}()' caused an unexpected "
+                        f"state change to {self._state!r}",
+                        code="isce",
+                    )
+
+            finally:
+                self._next_state = next_state
+                self._current_fn = existing_fn
+
+        return _go
+
+    @contextlib.contextmanager
+    def _expect_state(self, expected: _StateChangeState) -> Iterator[Any]:
+        """called within a method that changes states.
+
+        method must also use the ``@declare_states()`` decorator.
+
+        """
+        assert self._next_state is _StateChangeStates.CHANGE_IN_PROGRESS, (
+            "Unexpected call to _expect_state outside of "
+            "state-changing method"
+        )
+
+        self._next_state = expected
+        try:
+            yield
+        except:
+            raise
+        else:
+            if self._state is not expected:
+                raise sa_exc.IllegalStateChangeError(
+                    f"Unexpected state change to {self._state!r}", code="isce"
+                )
+        finally:
+            self._next_state = _StateChangeStates.CHANGE_IN_PROGRESS
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/strategies.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/strategies.py
new file mode 100644
index 0000000..966abfd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/strategies.py
@@ -0,0 +1,3470 @@
+# orm/strategies.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""sqlalchemy.orm.interfaces.LoaderStrategy
+implementations, and related MapperOptions."""
+
+from __future__ import annotations
+
+import collections
+import itertools
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import attributes
+from . import exc as orm_exc
+from . import interfaces
+from . import loading
+from . import path_registry
+from . import properties
+from . import query
+from . import relationships
+from . import unitofwork
+from . import util as orm_util
+from .base import _DEFER_FOR_STATE
+from .base import _RAISE_FOR_STATE
+from .base import _SET_DEFERRED_EXPIRED
+from .base import ATTR_WAS_SET
+from .base import LoaderCallableStatus
+from .base import PASSIVE_OFF
+from .base import PassiveFlag
+from .context import _column_descriptions
+from .context import ORMCompileState
+from .context import ORMSelectCompileState
+from .context import QueryContext
+from .interfaces import LoaderStrategy
+from .interfaces import StrategizedProperty
+from .session import _state_session
+from .state import InstanceState
+from .strategy_options import Load
+from .util import _none_only_set
+from .util import AliasedClass
+from .. import event
+from .. import exc as sa_exc
+from .. import inspect
+from .. import log
+from .. import sql
+from .. import util
+from ..sql import util as sql_util
+from ..sql import visitors
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+from ..sql.selectable import Select
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from .mapper import Mapper
+    from .relationships import RelationshipProperty
+    from ..sql.elements import ColumnElement
+
+
+def _register_attribute(
+    prop,
+    mapper,
+    useobject,
+    compare_function=None,
+    typecallable=None,
+    callable_=None,
+    proxy_property=None,
+    active_history=False,
+    impl_class=None,
+    **kw,
+):
+    listen_hooks = []
+
+    uselist = useobject and prop.uselist
+
+    if useobject and prop.single_parent:
+        listen_hooks.append(single_parent_validator)
+
+    if prop.key in prop.parent.validators:
+        fn, opts = prop.parent.validators[prop.key]
+        listen_hooks.append(
+            lambda desc, prop: orm_util._validator_events(
+                desc, prop.key, fn, **opts
+            )
+        )
+
+    if useobject:
+        listen_hooks.append(unitofwork.track_cascade_events)
+
+    # need to assemble backref listeners
+    # after the singleparentvalidator, mapper validator
+    if useobject:
+        backref = prop.back_populates
+        if backref and prop._effective_sync_backref:
+            listen_hooks.append(
+                lambda desc, prop: attributes.backref_listeners(
+                    desc, backref, uselist
+                )
+            )
+
+    # a single MapperProperty is shared down a class inheritance
+    # hierarchy, so we set up attribute instrumentation and backref event
+    # for each mapper down the hierarchy.
+
+    # typically, "mapper" is the same as prop.parent, due to the way
+    # the configure_mappers() process runs, however this is not strongly
+    # enforced, and in the case of a second configure_mappers() run the
+    # mapper here might not be prop.parent; also, a subclass mapper may
+    # be called here before a superclass mapper.  That is, can't depend
+    # on mappers not already being set up so we have to check each one.
+
+    for m in mapper.self_and_descendants:
+        if prop is m._props.get(
+            prop.key
+        ) and not m.class_manager._attr_has_impl(prop.key):
+            desc = attributes.register_attribute_impl(
+                m.class_,
+                prop.key,
+                parent_token=prop,
+                uselist=uselist,
+                compare_function=compare_function,
+                useobject=useobject,
+                trackparent=useobject
+                and (
+                    prop.single_parent
+                    or prop.direction is interfaces.ONETOMANY
+                ),
+                typecallable=typecallable,
+                callable_=callable_,
+                active_history=active_history,
+                impl_class=impl_class,
+                send_modified_events=not useobject or not prop.viewonly,
+                doc=prop.doc,
+                **kw,
+            )
+
+            for hook in listen_hooks:
+                hook(desc, prop)
+
+
+@properties.ColumnProperty.strategy_for(instrument=False, deferred=False)
+class UninstrumentedColumnLoader(LoaderStrategy):
+    """Represent a non-instrumented MapperProperty.
+
+    The polymorphic_on argument of mapper() often results in this,
+    if the argument is against the with_polymorphic selectable.
+
+    """
+
+    __slots__ = ("columns",)
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        self.columns = self.parent_property.columns
+
+    def setup_query(
+        self,
+        compile_state,
+        query_entity,
+        path,
+        loadopt,
+        adapter,
+        column_collection=None,
+        **kwargs,
+    ):
+        for c in self.columns:
+            if adapter:
+                c = adapter.columns[c]
+            compile_state._append_dedupe_col_collection(c, column_collection)
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        pass
+
+
+@log.class_logger
+@properties.ColumnProperty.strategy_for(instrument=True, deferred=False)
+class ColumnLoader(LoaderStrategy):
+    """Provide loading behavior for a :class:`.ColumnProperty`."""
+
+    __slots__ = "columns", "is_composite"
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        self.columns = self.parent_property.columns
+        self.is_composite = hasattr(self.parent_property, "composite_class")
+
+    def setup_query(
+        self,
+        compile_state,
+        query_entity,
+        path,
+        loadopt,
+        adapter,
+        column_collection,
+        memoized_populators,
+        check_for_adapt=False,
+        **kwargs,
+    ):
+        for c in self.columns:
+            if adapter:
+                if check_for_adapt:
+                    c = adapter.adapt_check_present(c)
+                    if c is None:
+                        return
+                else:
+                    c = adapter.columns[c]
+
+            compile_state._append_dedupe_col_collection(c, column_collection)
+
+        fetch = self.columns[0]
+        if adapter:
+            fetch = adapter.columns[fetch]
+            if fetch is None:
+                # None happens here only for dml bulk_persistence cases
+                # when context.DMLReturningColFilter is used
+                return
+
+        memoized_populators[self.parent_property] = fetch
+
+    def init_class_attribute(self, mapper):
+        self.is_class_level = True
+        coltype = self.columns[0].type
+        # TODO: check all columns ?  check for foreign key as well?
+        active_history = (
+            self.parent_property.active_history
+            or self.columns[0].primary_key
+            or (
+                mapper.version_id_col is not None
+                and mapper._columntoproperty.get(mapper.version_id_col, None)
+                is self.parent_property
+            )
+        )
+
+        _register_attribute(
+            self.parent_property,
+            mapper,
+            useobject=False,
+            compare_function=coltype.compare_values,
+            active_history=active_history,
+        )
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        # look through list of columns represented here
+        # to see which, if any, is present in the row.
+
+        for col in self.columns:
+            if adapter:
+                col = adapter.columns[col]
+            getter = result._getter(col, False)
+            if getter:
+                populators["quick"].append((self.key, getter))
+                break
+        else:
+            populators["expire"].append((self.key, True))
+
+
+@log.class_logger
+@properties.ColumnProperty.strategy_for(query_expression=True)
+class ExpressionColumnLoader(ColumnLoader):
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+
+        # compare to the "default" expression that is mapped in
+        # the column.   If it's sql.null, we don't need to render
+        # unless an expr is passed in the options.
+        null = sql.null().label(None)
+        self._have_default_expression = any(
+            not c.compare(null) for c in self.parent_property.columns
+        )
+
+    def setup_query(
+        self,
+        compile_state,
+        query_entity,
+        path,
+        loadopt,
+        adapter,
+        column_collection,
+        memoized_populators,
+        **kwargs,
+    ):
+        columns = None
+        if loadopt and loadopt._extra_criteria:
+            columns = loadopt._extra_criteria
+
+        elif self._have_default_expression:
+            columns = self.parent_property.columns
+
+        if columns is None:
+            return
+
+        for c in columns:
+            if adapter:
+                c = adapter.columns[c]
+            compile_state._append_dedupe_col_collection(c, column_collection)
+
+        fetch = columns[0]
+        if adapter:
+            fetch = adapter.columns[fetch]
+            if fetch is None:
+                # None is not expected to be the result of any
+                # adapter implementation here, however there may be theoretical
+                # usages of returning() with context.DMLReturningColFilter
+                return
+
+        memoized_populators[self.parent_property] = fetch
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        # look through list of columns represented here
+        # to see which, if any, is present in the row.
+        if loadopt and loadopt._extra_criteria:
+            columns = loadopt._extra_criteria
+
+            for col in columns:
+                if adapter:
+                    col = adapter.columns[col]
+                getter = result._getter(col, False)
+                if getter:
+                    populators["quick"].append((self.key, getter))
+                    break
+            else:
+                populators["expire"].append((self.key, True))
+
+    def init_class_attribute(self, mapper):
+        self.is_class_level = True
+
+        _register_attribute(
+            self.parent_property,
+            mapper,
+            useobject=False,
+            compare_function=self.columns[0].type.compare_values,
+            accepts_scalar_loader=False,
+        )
+
+
+@log.class_logger
+@properties.ColumnProperty.strategy_for(deferred=True, instrument=True)
+@properties.ColumnProperty.strategy_for(
+    deferred=True, instrument=True, raiseload=True
+)
+@properties.ColumnProperty.strategy_for(do_nothing=True)
+class DeferredColumnLoader(LoaderStrategy):
+    """Provide loading behavior for a deferred :class:`.ColumnProperty`."""
+
+    __slots__ = "columns", "group", "raiseload"
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        if hasattr(self.parent_property, "composite_class"):
+            raise NotImplementedError(
+                "Deferred loading for composite types not implemented yet"
+            )
+        self.raiseload = self.strategy_opts.get("raiseload", False)
+        self.columns = self.parent_property.columns
+        self.group = self.parent_property.group
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        # for a DeferredColumnLoader, this method is only used during a
+        # "row processor only" query; see test_deferred.py ->
+        # tests with "rowproc_only" in their name.  As of the 1.0 series,
+        # loading._instance_processor doesn't use a "row processing" function
+        # to populate columns, instead it uses data in the "populators"
+        # dictionary.  Normally, the DeferredColumnLoader.setup_query()
+        # sets up that data in the "memoized_populators" dictionary
+        # and "create_row_processor()" here is never invoked.
+
+        if (
+            context.refresh_state
+            and context.query._compile_options._only_load_props
+            and self.key in context.query._compile_options._only_load_props
+        ):
+            self.parent_property._get_strategy(
+                (("deferred", False), ("instrument", True))
+            ).create_row_processor(
+                context,
+                query_entity,
+                path,
+                loadopt,
+                mapper,
+                result,
+                adapter,
+                populators,
+            )
+
+        elif not self.is_class_level:
+            if self.raiseload:
+                set_deferred_for_local_state = (
+                    self.parent_property._raise_column_loader
+                )
+            else:
+                set_deferred_for_local_state = (
+                    self.parent_property._deferred_column_loader
+                )
+            populators["new"].append((self.key, set_deferred_for_local_state))
+        else:
+            populators["expire"].append((self.key, False))
+
+    def init_class_attribute(self, mapper):
+        self.is_class_level = True
+
+        _register_attribute(
+            self.parent_property,
+            mapper,
+            useobject=False,
+            compare_function=self.columns[0].type.compare_values,
+            callable_=self._load_for_state,
+            load_on_unexpire=False,
+        )
+
+    def setup_query(
+        self,
+        compile_state,
+        query_entity,
+        path,
+        loadopt,
+        adapter,
+        column_collection,
+        memoized_populators,
+        only_load_props=None,
+        **kw,
+    ):
+        if (
+            (
+                compile_state.compile_options._render_for_subquery
+                and self.parent_property._renders_in_subqueries
+            )
+            or (
+                loadopt
+                and set(self.columns).intersection(
+                    self.parent._should_undefer_in_wildcard
+                )
+            )
+            or (
+                loadopt
+                and self.group
+                and loadopt.local_opts.get(
+                    "undefer_group_%s" % self.group, False
+                )
+            )
+            or (only_load_props and self.key in only_load_props)
+        ):
+            self.parent_property._get_strategy(
+                (("deferred", False), ("instrument", True))
+            ).setup_query(
+                compile_state,
+                query_entity,
+                path,
+                loadopt,
+                adapter,
+                column_collection,
+                memoized_populators,
+                **kw,
+            )
+        elif self.is_class_level:
+            memoized_populators[self.parent_property] = _SET_DEFERRED_EXPIRED
+        elif not self.raiseload:
+            memoized_populators[self.parent_property] = _DEFER_FOR_STATE
+        else:
+            memoized_populators[self.parent_property] = _RAISE_FOR_STATE
+
+    def _load_for_state(self, state, passive):
+        if not state.key:
+            return LoaderCallableStatus.ATTR_EMPTY
+
+        if not passive & PassiveFlag.SQL_OK:
+            return LoaderCallableStatus.PASSIVE_NO_RESULT
+
+        localparent = state.manager.mapper
+
+        if self.group:
+            toload = [
+                p.key
+                for p in localparent.iterate_properties
+                if isinstance(p, StrategizedProperty)
+                and isinstance(p.strategy, DeferredColumnLoader)
+                and p.group == self.group
+            ]
+        else:
+            toload = [self.key]
+
+        # narrow the keys down to just those which have no history
+        group = [k for k in toload if k in state.unmodified]
+
+        session = _state_session(state)
+        if session is None:
+            raise orm_exc.DetachedInstanceError(
+                "Parent instance %s is not bound to a Session; "
+                "deferred load operation of attribute '%s' cannot proceed"
+                % (orm_util.state_str(state), self.key)
+            )
+
+        if self.raiseload:
+            self._invoke_raise_load(state, passive, "raise")
+
+        loading.load_scalar_attributes(
+            state.mapper, state, set(group), PASSIVE_OFF
+        )
+
+        return LoaderCallableStatus.ATTR_WAS_SET
+
+    def _invoke_raise_load(self, state, passive, lazy):
+        raise sa_exc.InvalidRequestError(
+            "'%s' is not available due to raiseload=True" % (self,)
+        )
+
+
+class LoadDeferredColumns:
+    """serializable loader object used by DeferredColumnLoader"""
+
+    def __init__(self, key: str, raiseload: bool = False):
+        self.key = key
+        self.raiseload = raiseload
+
+    def __call__(self, state, passive=attributes.PASSIVE_OFF):
+        key = self.key
+
+        localparent = state.manager.mapper
+        prop = localparent._props[key]
+        if self.raiseload:
+            strategy_key = (
+                ("deferred", True),
+                ("instrument", True),
+                ("raiseload", True),
+            )
+        else:
+            strategy_key = (("deferred", True), ("instrument", True))
+        strategy = prop._get_strategy(strategy_key)
+        return strategy._load_for_state(state, passive)
+
+
+class AbstractRelationshipLoader(LoaderStrategy):
+    """LoaderStratgies which deal with related objects."""
+
+    __slots__ = "mapper", "target", "uselist", "entity"
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        self.mapper = self.parent_property.mapper
+        self.entity = self.parent_property.entity
+        self.target = self.parent_property.target
+        self.uselist = self.parent_property.uselist
+
+    def _immediateload_create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        return self.parent_property._get_strategy(
+            (("lazy", "immediate"),)
+        ).create_row_processor(
+            context,
+            query_entity,
+            path,
+            loadopt,
+            mapper,
+            result,
+            adapter,
+            populators,
+        )
+
+
+@log.class_logger
+@relationships.RelationshipProperty.strategy_for(do_nothing=True)
+class DoNothingLoader(LoaderStrategy):
+    """Relationship loader that makes no change to the object's state.
+
+    Compared to NoLoader, this loader does not initialize the
+    collection/attribute to empty/none; the usual default LazyLoader will
+    take effect.
+
+    """
+
+
+@log.class_logger
+@relationships.RelationshipProperty.strategy_for(lazy="noload")
+@relationships.RelationshipProperty.strategy_for(lazy=None)
+class NoLoader(AbstractRelationshipLoader):
+    """Provide loading behavior for a :class:`.Relationship`
+    with "lazy=None".
+
+    """
+
+    __slots__ = ()
+
+    def init_class_attribute(self, mapper):
+        self.is_class_level = True
+
+        _register_attribute(
+            self.parent_property,
+            mapper,
+            useobject=True,
+            typecallable=self.parent_property.collection_class,
+        )
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        def invoke_no_load(state, dict_, row):
+            if self.uselist:
+                attributes.init_state_collection(state, dict_, self.key)
+            else:
+                dict_[self.key] = None
+
+        populators["new"].append((self.key, invoke_no_load))
+
+
+@log.class_logger
+@relationships.RelationshipProperty.strategy_for(lazy=True)
+@relationships.RelationshipProperty.strategy_for(lazy="select")
+@relationships.RelationshipProperty.strategy_for(lazy="raise")
+@relationships.RelationshipProperty.strategy_for(lazy="raise_on_sql")
+@relationships.RelationshipProperty.strategy_for(lazy="baked_select")
+class LazyLoader(
+    AbstractRelationshipLoader, util.MemoizedSlots, log.Identified
+):
+    """Provide loading behavior for a :class:`.Relationship`
+    with "lazy=True", that is loads when first accessed.
+
+    """
+
+    __slots__ = (
+        "_lazywhere",
+        "_rev_lazywhere",
+        "_lazyload_reverse_option",
+        "_order_by",
+        "use_get",
+        "is_aliased_class",
+        "_bind_to_col",
+        "_equated_columns",
+        "_rev_bind_to_col",
+        "_rev_equated_columns",
+        "_simple_lazy_clause",
+        "_raise_always",
+        "_raise_on_sql",
+    )
+
+    _lazywhere: ColumnElement[bool]
+    _bind_to_col: Dict[str, ColumnElement[Any]]
+    _rev_lazywhere: ColumnElement[bool]
+    _rev_bind_to_col: Dict[str, ColumnElement[Any]]
+
+    parent_property: RelationshipProperty[Any]
+
+    def __init__(
+        self, parent: RelationshipProperty[Any], strategy_key: Tuple[Any, ...]
+    ):
+        super().__init__(parent, strategy_key)
+        self._raise_always = self.strategy_opts["lazy"] == "raise"
+        self._raise_on_sql = self.strategy_opts["lazy"] == "raise_on_sql"
+
+        self.is_aliased_class = inspect(self.entity).is_aliased_class
+
+        join_condition = self.parent_property._join_condition
+        (
+            self._lazywhere,
+            self._bind_to_col,
+            self._equated_columns,
+        ) = join_condition.create_lazy_clause()
+
+        (
+            self._rev_lazywhere,
+            self._rev_bind_to_col,
+            self._rev_equated_columns,
+        ) = join_condition.create_lazy_clause(reverse_direction=True)
+
+        if self.parent_property.order_by:
+            self._order_by = [
+                sql_util._deep_annotate(elem, {"_orm_adapt": True})
+                for elem in util.to_list(self.parent_property.order_by)
+            ]
+        else:
+            self._order_by = None
+
+        self.logger.info("%s lazy loading clause %s", self, self._lazywhere)
+
+        # determine if our "lazywhere" clause is the same as the mapper's
+        # get() clause.  then we can just use mapper.get()
+        #
+        # TODO: the "not self.uselist" can be taken out entirely; a m2o
+        # load that populates for a list (very unusual, but is possible with
+        # the API) can still set for "None" and the attribute system will
+        # populate as an empty list.
+        self.use_get = (
+            not self.is_aliased_class
+            and not self.uselist
+            and self.entity._get_clause[0].compare(
+                self._lazywhere,
+                use_proxies=True,
+                compare_keys=False,
+                equivalents=self.mapper._equivalent_columns,
+            )
+        )
+
+        if self.use_get:
+            for col in list(self._equated_columns):
+                if col in self.mapper._equivalent_columns:
+                    for c in self.mapper._equivalent_columns[col]:
+                        self._equated_columns[c] = self._equated_columns[col]
+
+            self.logger.info(
+                "%s will use Session.get() to optimize instance loads", self
+            )
+
+    def init_class_attribute(self, mapper):
+        self.is_class_level = True
+
+        _legacy_inactive_history_style = (
+            self.parent_property._legacy_inactive_history_style
+        )
+
+        if self.parent_property.active_history:
+            active_history = True
+            _deferred_history = False
+
+        elif (
+            self.parent_property.direction is not interfaces.MANYTOONE
+            or not self.use_get
+        ):
+            if _legacy_inactive_history_style:
+                active_history = True
+                _deferred_history = False
+            else:
+                active_history = False
+                _deferred_history = True
+        else:
+            active_history = _deferred_history = False
+
+        _register_attribute(
+            self.parent_property,
+            mapper,
+            useobject=True,
+            callable_=self._load_for_state,
+            typecallable=self.parent_property.collection_class,
+            active_history=active_history,
+            _deferred_history=_deferred_history,
+        )
+
+    def _memoized_attr__simple_lazy_clause(self):
+        lazywhere = sql_util._deep_annotate(
+            self._lazywhere, {"_orm_adapt": True}
+        )
+
+        criterion, bind_to_col = (lazywhere, self._bind_to_col)
+
+        params = []
+
+        def visit_bindparam(bindparam):
+            bindparam.unique = False
+
+        visitors.traverse(criterion, {}, {"bindparam": visit_bindparam})
+
+        def visit_bindparam(bindparam):
+            if bindparam._identifying_key in bind_to_col:
+                params.append(
+                    (
+                        bindparam.key,
+                        bind_to_col[bindparam._identifying_key],
+                        None,
+                    )
+                )
+            elif bindparam.callable is None:
+                params.append((bindparam.key, None, bindparam.value))
+
+        criterion = visitors.cloned_traverse(
+            criterion, {}, {"bindparam": visit_bindparam}
+        )
+
+        return criterion, params
+
+    def _generate_lazy_clause(self, state, passive):
+        criterion, param_keys = self._simple_lazy_clause
+
+        if state is None:
+            return sql_util.adapt_criterion_to_null(
+                criterion, [key for key, ident, value in param_keys]
+            )
+
+        mapper = self.parent_property.parent
+
+        o = state.obj()  # strong ref
+        dict_ = attributes.instance_dict(o)
+
+        if passive & PassiveFlag.INIT_OK:
+            passive ^= PassiveFlag.INIT_OK
+
+        params = {}
+        for key, ident, value in param_keys:
+            if ident is not None:
+                if passive and passive & PassiveFlag.LOAD_AGAINST_COMMITTED:
+                    value = mapper._get_committed_state_attr_by_column(
+                        state, dict_, ident, passive
+                    )
+                else:
+                    value = mapper._get_state_attr_by_column(
+                        state, dict_, ident, passive
+                    )
+
+            params[key] = value
+
+        return criterion, params
+
+    def _invoke_raise_load(self, state, passive, lazy):
+        raise sa_exc.InvalidRequestError(
+            "'%s' is not available due to lazy='%s'" % (self, lazy)
+        )
+
+    def _load_for_state(
+        self,
+        state,
+        passive,
+        loadopt=None,
+        extra_criteria=(),
+        extra_options=(),
+        alternate_effective_path=None,
+        execution_options=util.EMPTY_DICT,
+    ):
+        if not state.key and (
+            (
+                not self.parent_property.load_on_pending
+                and not state._load_pending
+            )
+            or not state.session_id
+        ):
+            return LoaderCallableStatus.ATTR_EMPTY
+
+        pending = not state.key
+        primary_key_identity = None
+
+        use_get = self.use_get and (not loadopt or not loadopt._extra_criteria)
+
+        if (not passive & PassiveFlag.SQL_OK and not use_get) or (
+            not passive & attributes.NON_PERSISTENT_OK and pending
+        ):
+            return LoaderCallableStatus.PASSIVE_NO_RESULT
+
+        if (
+            # we were given lazy="raise"
+            self._raise_always
+            # the no_raise history-related flag was not passed
+            and not passive & PassiveFlag.NO_RAISE
+            and (
+                # if we are use_get and related_object_ok is disabled,
+                # which means we are at most looking in the identity map
+                # for history purposes or otherwise returning
+                # PASSIVE_NO_RESULT, don't raise.  This is also a
+                # history-related flag
+                not use_get
+                or passive & PassiveFlag.RELATED_OBJECT_OK
+            )
+        ):
+            self._invoke_raise_load(state, passive, "raise")
+
+        session = _state_session(state)
+        if not session:
+            if passive & PassiveFlag.NO_RAISE:
+                return LoaderCallableStatus.PASSIVE_NO_RESULT
+
+            raise orm_exc.DetachedInstanceError(
+                "Parent instance %s is not bound to a Session; "
+                "lazy load operation of attribute '%s' cannot proceed"
+                % (orm_util.state_str(state), self.key)
+            )
+
+        # if we have a simple primary key load, check the
+        # identity map without generating a Query at all
+        if use_get:
+            primary_key_identity = self._get_ident_for_use_get(
+                session, state, passive
+            )
+            if LoaderCallableStatus.PASSIVE_NO_RESULT in primary_key_identity:
+                return LoaderCallableStatus.PASSIVE_NO_RESULT
+            elif LoaderCallableStatus.NEVER_SET in primary_key_identity:
+                return LoaderCallableStatus.NEVER_SET
+
+            # test for None alone in primary_key_identity based on
+            # allow_partial_pks preference.   PASSIVE_NO_RESULT and NEVER_SET
+            # have already been tested above
+            if not self.mapper.allow_partial_pks:
+                if _none_only_set.intersection(primary_key_identity):
+                    return None
+            else:
+                if _none_only_set.issuperset(primary_key_identity):
+                    return None
+
+            if (
+                self.key in state.dict
+                and not passive & PassiveFlag.DEFERRED_HISTORY_LOAD
+            ):
+                return LoaderCallableStatus.ATTR_WAS_SET
+
+            # look for this identity in the identity map.  Delegate to the
+            # Query class in use, as it may have special rules for how it
+            # does this, including how it decides what the correct
+            # identity_token would be for this identity.
+
+            instance = session._identity_lookup(
+                self.entity,
+                primary_key_identity,
+                passive=passive,
+                lazy_loaded_from=state,
+            )
+
+            if instance is not None:
+                if instance is LoaderCallableStatus.PASSIVE_CLASS_MISMATCH:
+                    return None
+                else:
+                    return instance
+            elif (
+                not passive & PassiveFlag.SQL_OK
+                or not passive & PassiveFlag.RELATED_OBJECT_OK
+            ):
+                return LoaderCallableStatus.PASSIVE_NO_RESULT
+
+        return self._emit_lazyload(
+            session,
+            state,
+            primary_key_identity,
+            passive,
+            loadopt,
+            extra_criteria,
+            extra_options,
+            alternate_effective_path,
+            execution_options,
+        )
+
+    def _get_ident_for_use_get(self, session, state, passive):
+        instance_mapper = state.manager.mapper
+
+        if passive & PassiveFlag.LOAD_AGAINST_COMMITTED:
+            get_attr = instance_mapper._get_committed_state_attr_by_column
+        else:
+            get_attr = instance_mapper._get_state_attr_by_column
+
+        dict_ = state.dict
+
+        return [
+            get_attr(state, dict_, self._equated_columns[pk], passive=passive)
+            for pk in self.mapper.primary_key
+        ]
+
+    @util.preload_module("sqlalchemy.orm.strategy_options")
+    def _emit_lazyload(
+        self,
+        session,
+        state,
+        primary_key_identity,
+        passive,
+        loadopt,
+        extra_criteria,
+        extra_options,
+        alternate_effective_path,
+        execution_options,
+    ):
+        strategy_options = util.preloaded.orm_strategy_options
+
+        clauseelement = self.entity.__clause_element__()
+        stmt = Select._create_raw_select(
+            _raw_columns=[clauseelement],
+            _propagate_attrs=clauseelement._propagate_attrs,
+            _label_style=LABEL_STYLE_TABLENAME_PLUS_COL,
+            _compile_options=ORMCompileState.default_compile_options,
+        )
+        load_options = QueryContext.default_load_options
+
+        load_options += {
+            "_invoke_all_eagers": False,
+            "_lazy_loaded_from": state,
+        }
+
+        if self.parent_property.secondary is not None:
+            stmt = stmt.select_from(
+                self.mapper, self.parent_property.secondary
+            )
+
+        pending = not state.key
+
+        # don't autoflush on pending
+        if pending or passive & attributes.NO_AUTOFLUSH:
+            stmt._execution_options = util.immutabledict({"autoflush": False})
+
+        use_get = self.use_get
+
+        if state.load_options or (loadopt and loadopt._extra_criteria):
+            if alternate_effective_path is None:
+                effective_path = state.load_path[self.parent_property]
+            else:
+                effective_path = alternate_effective_path[self.parent_property]
+
+            opts = state.load_options
+
+            if loadopt and loadopt._extra_criteria:
+                use_get = False
+                opts += (
+                    orm_util.LoaderCriteriaOption(self.entity, extra_criteria),
+                )
+
+            stmt._with_options = opts
+        elif alternate_effective_path is None:
+            # this path is used if there are not already any options
+            # in the query, but an event may want to add them
+            effective_path = state.mapper._path_registry[self.parent_property]
+        else:
+            # added by immediateloader
+            effective_path = alternate_effective_path[self.parent_property]
+
+        if extra_options:
+            stmt._with_options += extra_options
+
+        stmt._compile_options += {"_current_path": effective_path}
+
+        if use_get:
+            if self._raise_on_sql and not passive & PassiveFlag.NO_RAISE:
+                self._invoke_raise_load(state, passive, "raise_on_sql")
+
+            return loading.load_on_pk_identity(
+                session,
+                stmt,
+                primary_key_identity,
+                load_options=load_options,
+                execution_options=execution_options,
+            )
+
+        if self._order_by:
+            stmt._order_by_clauses = self._order_by
+
+        def _lazyload_reverse(compile_context):
+            for rev in self.parent_property._reverse_property:
+                # reverse props that are MANYTOONE are loading *this*
+                # object from get(), so don't need to eager out to those.
+                if (
+                    rev.direction is interfaces.MANYTOONE
+                    and rev._use_get
+                    and not isinstance(rev.strategy, LazyLoader)
+                ):
+                    strategy_options.Load._construct_for_existing_path(
+                        compile_context.compile_options._current_path[
+                            rev.parent
+                        ]
+                    ).lazyload(rev).process_compile_state(compile_context)
+
+        stmt._with_context_options += (
+            (_lazyload_reverse, self.parent_property),
+        )
+
+        lazy_clause, params = self._generate_lazy_clause(state, passive)
+
+        if execution_options:
+            execution_options = util.EMPTY_DICT.merge_with(
+                execution_options,
+                {
+                    "_sa_orm_load_options": load_options,
+                },
+            )
+        else:
+            execution_options = {
+                "_sa_orm_load_options": load_options,
+            }
+
+        if (
+            self.key in state.dict
+            and not passive & PassiveFlag.DEFERRED_HISTORY_LOAD
+        ):
+            return LoaderCallableStatus.ATTR_WAS_SET
+
+        if pending:
+            if util.has_intersection(orm_util._none_set, params.values()):
+                return None
+
+        elif util.has_intersection(orm_util._never_set, params.values()):
+            return None
+
+        if self._raise_on_sql and not passive & PassiveFlag.NO_RAISE:
+            self._invoke_raise_load(state, passive, "raise_on_sql")
+
+        stmt._where_criteria = (lazy_clause,)
+
+        result = session.execute(
+            stmt, params, execution_options=execution_options
+        )
+
+        result = result.unique().scalars().all()
+
+        if self.uselist:
+            return result
+        else:
+            l = len(result)
+            if l:
+                if l > 1:
+                    util.warn(
+                        "Multiple rows returned with "
+                        "uselist=False for lazily-loaded attribute '%s' "
+                        % self.parent_property
+                    )
+
+                return result[0]
+            else:
+                return None
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        key = self.key
+
+        if (
+            context.load_options._is_user_refresh
+            and context.query._compile_options._only_load_props
+            and self.key in context.query._compile_options._only_load_props
+        ):
+            return self._immediateload_create_row_processor(
+                context,
+                query_entity,
+                path,
+                loadopt,
+                mapper,
+                result,
+                adapter,
+                populators,
+            )
+
+        if not self.is_class_level or (loadopt and loadopt._extra_criteria):
+            # we are not the primary manager for this attribute
+            # on this class - set up a
+            # per-instance lazyloader, which will override the
+            # class-level behavior.
+            # this currently only happens when using a
+            # "lazyload" option on a "no load"
+            # attribute - "eager" attributes always have a
+            # class-level lazyloader installed.
+            set_lazy_callable = (
+                InstanceState._instance_level_callable_processor
+            )(
+                mapper.class_manager,
+                LoadLazyAttribute(
+                    key,
+                    self,
+                    loadopt,
+                    (
+                        loadopt._generate_extra_criteria(context)
+                        if loadopt._extra_criteria
+                        else None
+                    ),
+                ),
+                key,
+            )
+
+            populators["new"].append((self.key, set_lazy_callable))
+        elif context.populate_existing or mapper.always_refresh:
+
+            def reset_for_lazy_callable(state, dict_, row):
+                # we are the primary manager for this attribute on
+                # this class - reset its
+                # per-instance attribute state, so that the class-level
+                # lazy loader is
+                # executed when next referenced on this instance.
+                # this is needed in
+                # populate_existing() types of scenarios to reset
+                # any existing state.
+                state._reset(dict_, key)
+
+            populators["new"].append((self.key, reset_for_lazy_callable))
+
+
+class LoadLazyAttribute:
+    """semi-serializable loader object used by LazyLoader
+
+    Historically, this object would be carried along with instances that
+    needed to run lazyloaders, so it had to be serializable to support
+    cached instances.
+
+    this is no longer a general requirement, and the case where this object
+    is used is exactly the case where we can't really serialize easily,
+    which is when extra criteria in the loader option is present.
+
+    We can't reliably serialize that as it refers to mapped entities and
+    AliasedClass objects that are local to the current process, which would
+    need to be matched up on deserialize e.g. the sqlalchemy.ext.serializer
+    approach.
+
+    """
+
+    def __init__(self, key, initiating_strategy, loadopt, extra_criteria):
+        self.key = key
+        self.strategy_key = initiating_strategy.strategy_key
+        self.loadopt = loadopt
+        self.extra_criteria = extra_criteria
+
+    def __getstate__(self):
+        if self.extra_criteria is not None:
+            util.warn(
+                "Can't reliably serialize a lazyload() option that "
+                "contains additional criteria; please use eager loading "
+                "for this case"
+            )
+        return {
+            "key": self.key,
+            "strategy_key": self.strategy_key,
+            "loadopt": self.loadopt,
+            "extra_criteria": (),
+        }
+
+    def __call__(self, state, passive=attributes.PASSIVE_OFF):
+        key = self.key
+        instance_mapper = state.manager.mapper
+        prop = instance_mapper._props[key]
+        strategy = prop._strategies[self.strategy_key]
+
+        return strategy._load_for_state(
+            state,
+            passive,
+            loadopt=self.loadopt,
+            extra_criteria=self.extra_criteria,
+        )
+
+
+class PostLoader(AbstractRelationshipLoader):
+    """A relationship loader that emits a second SELECT statement."""
+
+    __slots__ = ()
+
+    def _setup_for_recursion(self, context, path, loadopt, join_depth=None):
+        effective_path = (
+            context.compile_state.current_path or orm_util.PathRegistry.root
+        ) + path
+
+        top_level_context = context._get_top_level_context()
+        execution_options = util.immutabledict(
+            {"sa_top_level_orm_context": top_level_context}
+        )
+
+        if loadopt:
+            recursion_depth = loadopt.local_opts.get("recursion_depth", None)
+            unlimited_recursion = recursion_depth == -1
+        else:
+            recursion_depth = None
+            unlimited_recursion = False
+
+        if recursion_depth is not None:
+            if not self.parent_property._is_self_referential:
+                raise sa_exc.InvalidRequestError(
+                    f"recursion_depth option on relationship "
+                    f"{self.parent_property} not valid for "
+                    "non-self-referential relationship"
+                )
+            recursion_depth = context.execution_options.get(
+                f"_recursion_depth_{id(self)}", recursion_depth
+            )
+
+            if not unlimited_recursion and recursion_depth < 0:
+                return (
+                    effective_path,
+                    False,
+                    execution_options,
+                    recursion_depth,
+                )
+
+            if not unlimited_recursion:
+                execution_options = execution_options.union(
+                    {
+                        f"_recursion_depth_{id(self)}": recursion_depth - 1,
+                    }
+                )
+
+        if loading.PostLoad.path_exists(
+            context, effective_path, self.parent_property
+        ):
+            return effective_path, False, execution_options, recursion_depth
+
+        path_w_prop = path[self.parent_property]
+        effective_path_w_prop = effective_path[self.parent_property]
+
+        if not path_w_prop.contains(context.attributes, "loader"):
+            if join_depth:
+                if effective_path_w_prop.length / 2 > join_depth:
+                    return (
+                        effective_path,
+                        False,
+                        execution_options,
+                        recursion_depth,
+                    )
+            elif effective_path_w_prop.contains_mapper(self.mapper):
+                return (
+                    effective_path,
+                    False,
+                    execution_options,
+                    recursion_depth,
+                )
+
+        return effective_path, True, execution_options, recursion_depth
+
+
+@relationships.RelationshipProperty.strategy_for(lazy="immediate")
+class ImmediateLoader(PostLoader):
+    __slots__ = ("join_depth",)
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        self.join_depth = self.parent_property.join_depth
+
+    def init_class_attribute(self, mapper):
+        self.parent_property._get_strategy(
+            (("lazy", "select"),)
+        ).init_class_attribute(mapper)
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        if not context.compile_state.compile_options._enable_eagerloads:
+            return
+
+        (
+            effective_path,
+            run_loader,
+            execution_options,
+            recursion_depth,
+        ) = self._setup_for_recursion(context, path, loadopt, self.join_depth)
+
+        if not run_loader:
+            # this will not emit SQL and will only emit for a many-to-one
+            # "use get" load.   the "_RELATED" part means it may return
+            # instance even if its expired, since this is a mutually-recursive
+            # load operation.
+            flags = attributes.PASSIVE_NO_FETCH_RELATED | PassiveFlag.NO_RAISE
+        else:
+            flags = attributes.PASSIVE_OFF | PassiveFlag.NO_RAISE
+
+        loading.PostLoad.callable_for_path(
+            context,
+            effective_path,
+            self.parent,
+            self.parent_property,
+            self._load_for_path,
+            loadopt,
+            flags,
+            recursion_depth,
+            execution_options,
+        )
+
+    def _load_for_path(
+        self,
+        context,
+        path,
+        states,
+        load_only,
+        loadopt,
+        flags,
+        recursion_depth,
+        execution_options,
+    ):
+        if recursion_depth:
+            new_opt = Load(loadopt.path.entity)
+            new_opt.context = (
+                loadopt,
+                loadopt._recurse(),
+            )
+            alternate_effective_path = path._truncate_recursive()
+            extra_options = (new_opt,)
+        else:
+            alternate_effective_path = path
+            extra_options = ()
+
+        key = self.key
+        lazyloader = self.parent_property._get_strategy((("lazy", "select"),))
+        for state, overwrite in states:
+            dict_ = state.dict
+
+            if overwrite or key not in dict_:
+                value = lazyloader._load_for_state(
+                    state,
+                    flags,
+                    extra_options=extra_options,
+                    alternate_effective_path=alternate_effective_path,
+                    execution_options=execution_options,
+                )
+                if value not in (
+                    ATTR_WAS_SET,
+                    LoaderCallableStatus.PASSIVE_NO_RESULT,
+                ):
+                    state.get_impl(key).set_committed_value(
+                        state, dict_, value
+                    )
+
+
+@log.class_logger
+@relationships.RelationshipProperty.strategy_for(lazy="subquery")
+class SubqueryLoader(PostLoader):
+    __slots__ = ("join_depth",)
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        self.join_depth = self.parent_property.join_depth
+
+    def init_class_attribute(self, mapper):
+        self.parent_property._get_strategy(
+            (("lazy", "select"),)
+        ).init_class_attribute(mapper)
+
+    def _get_leftmost(
+        self,
+        orig_query_entity_index,
+        subq_path,
+        current_compile_state,
+        is_root,
+    ):
+        given_subq_path = subq_path
+        subq_path = subq_path.path
+        subq_mapper = orm_util._class_to_mapper(subq_path[0])
+
+        # determine attributes of the leftmost mapper
+        if (
+            self.parent.isa(subq_mapper)
+            and self.parent_property is subq_path[1]
+        ):
+            leftmost_mapper, leftmost_prop = self.parent, self.parent_property
+        else:
+            leftmost_mapper, leftmost_prop = subq_mapper, subq_path[1]
+
+        if is_root:
+            # the subq_path is also coming from cached state, so when we start
+            # building up this path, it has to also be converted to be in terms
+            # of the current state. this is for the specific case of the entity
+            # is an AliasedClass against a subquery that's not otherwise going
+            # to adapt
+            new_subq_path = current_compile_state._entities[
+                orig_query_entity_index
+            ].entity_zero._path_registry[leftmost_prop]
+            additional = len(subq_path) - len(new_subq_path)
+            if additional:
+                new_subq_path += path_registry.PathRegistry.coerce(
+                    subq_path[-additional:]
+                )
+        else:
+            new_subq_path = given_subq_path
+
+        leftmost_cols = leftmost_prop.local_columns
+
+        leftmost_attr = [
+            getattr(
+                new_subq_path.path[0].entity,
+                leftmost_mapper._columntoproperty[c].key,
+            )
+            for c in leftmost_cols
+        ]
+
+        return leftmost_mapper, leftmost_attr, leftmost_prop, new_subq_path
+
+    def _generate_from_original_query(
+        self,
+        orig_compile_state,
+        orig_query,
+        leftmost_mapper,
+        leftmost_attr,
+        leftmost_relationship,
+        orig_entity,
+    ):
+        # reformat the original query
+        # to look only for significant columns
+        q = orig_query._clone().correlate(None)
+
+        # LEGACY: make a Query back from the select() !!
+        # This suits at least two legacy cases:
+        # 1. applications which expect before_compile() to be called
+        #    below when we run .subquery() on this query (Keystone)
+        # 2. applications which are doing subqueryload with complex
+        #    from_self() queries, as query.subquery() / .statement
+        #    has to do the full compile context for multiply-nested
+        #    from_self() (Neutron) - see test_subqload_from_self
+        #    for demo.
+        q2 = query.Query.__new__(query.Query)
+        q2.__dict__.update(q.__dict__)
+        q = q2
+
+        # set the query's "FROM" list explicitly to what the
+        # FROM list would be in any case, as we will be limiting
+        # the columns in the SELECT list which may no longer include
+        # all entities mentioned in things like WHERE, JOIN, etc.
+        if not q._from_obj:
+            q._enable_assertions = False
+            q.select_from.non_generative(
+                q,
+                *{
+                    ent["entity"]
+                    for ent in _column_descriptions(
+                        orig_query, compile_state=orig_compile_state
+                    )
+                    if ent["entity"] is not None
+                },
+            )
+
+        # select from the identity columns of the outer (specifically, these
+        # are the 'local_cols' of the property).  This will remove other
+        # columns from the query that might suggest the right entity which is
+        # why we do set select_from above.   The attributes we have are
+        # coerced and adapted using the original query's adapter, which is
+        # needed only for the case of adapting a subclass column to
+        # that of a polymorphic selectable, e.g. we have
+        # Engineer.primary_language and the entity is Person.  All other
+        # adaptations, e.g. from_self, select_entity_from(), will occur
+        # within the new query when it compiles, as the compile_state we are
+        # using here is only a partial one.  If the subqueryload is from a
+        # with_polymorphic() or other aliased() object, left_attr will already
+        # be the correct attributes so no adaptation is needed.
+        target_cols = orig_compile_state._adapt_col_list(
+            [
+                sql.coercions.expect(sql.roles.ColumnsClauseRole, o)
+                for o in leftmost_attr
+            ],
+            orig_compile_state._get_current_adapter(),
+        )
+        q._raw_columns = target_cols
+
+        distinct_target_key = leftmost_relationship.distinct_target_key
+
+        if distinct_target_key is True:
+            q._distinct = True
+        elif distinct_target_key is None:
+            # if target_cols refer to a non-primary key or only
+            # part of a composite primary key, set the q as distinct
+            for t in {c.table for c in target_cols}:
+                if not set(target_cols).issuperset(t.primary_key):
+                    q._distinct = True
+                    break
+
+        # don't need ORDER BY if no limit/offset
+        if not q._has_row_limiting_clause:
+            q._order_by_clauses = ()
+
+        if q._distinct is True and q._order_by_clauses:
+            # the logic to automatically add the order by columns to the query
+            # when distinct is True is deprecated in the query
+            to_add = sql_util.expand_column_list_from_order_by(
+                target_cols, q._order_by_clauses
+            )
+            if to_add:
+                q._set_entities(target_cols + to_add)
+
+        # the original query now becomes a subquery
+        # which we'll join onto.
+        # LEGACY: as "q" is a Query, the before_compile() event is invoked
+        # here.
+        embed_q = q.set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL).subquery()
+        left_alias = orm_util.AliasedClass(
+            leftmost_mapper, embed_q, use_mapper_path=True
+        )
+        return left_alias
+
+    def _prep_for_joins(self, left_alias, subq_path):
+        # figure out what's being joined.  a.k.a. the fun part
+        to_join = []
+        pairs = list(subq_path.pairs())
+
+        for i, (mapper, prop) in enumerate(pairs):
+            if i > 0:
+                # look at the previous mapper in the chain -
+                # if it is as or more specific than this prop's
+                # mapper, use that instead.
+                # note we have an assumption here that
+                # the non-first element is always going to be a mapper,
+                # not an AliasedClass
+
+                prev_mapper = pairs[i - 1][1].mapper
+                to_append = prev_mapper if prev_mapper.isa(mapper) else mapper
+            else:
+                to_append = mapper
+
+            to_join.append((to_append, prop.key))
+
+        # determine the immediate parent class we are joining from,
+        # which needs to be aliased.
+
+        if len(to_join) < 2:
+            # in the case of a one level eager load, this is the
+            # leftmost "left_alias".
+            parent_alias = left_alias
+        else:
+            info = inspect(to_join[-1][0])
+            if info.is_aliased_class:
+                parent_alias = info.entity
+            else:
+                # alias a plain mapper as we may be
+                # joining multiple times
+                parent_alias = orm_util.AliasedClass(
+                    info.entity, use_mapper_path=True
+                )
+
+        local_cols = self.parent_property.local_columns
+
+        local_attr = [
+            getattr(parent_alias, self.parent._columntoproperty[c].key)
+            for c in local_cols
+        ]
+        return to_join, local_attr, parent_alias
+
+    def _apply_joins(
+        self, q, to_join, left_alias, parent_alias, effective_entity
+    ):
+        ltj = len(to_join)
+        if ltj == 1:
+            to_join = [
+                getattr(left_alias, to_join[0][1]).of_type(effective_entity)
+            ]
+        elif ltj == 2:
+            to_join = [
+                getattr(left_alias, to_join[0][1]).of_type(parent_alias),
+                getattr(parent_alias, to_join[-1][1]).of_type(
+                    effective_entity
+                ),
+            ]
+        elif ltj > 2:
+            middle = [
+                (
+                    (
+                        orm_util.AliasedClass(item[0])
+                        if not inspect(item[0]).is_aliased_class
+                        else item[0].entity
+                    ),
+                    item[1],
+                )
+                for item in to_join[1:-1]
+            ]
+            inner = []
+
+            while middle:
+                item = middle.pop(0)
+                attr = getattr(item[0], item[1])
+                if middle:
+                    attr = attr.of_type(middle[0][0])
+                else:
+                    attr = attr.of_type(parent_alias)
+
+                inner.append(attr)
+
+            to_join = (
+                [getattr(left_alias, to_join[0][1]).of_type(inner[0].parent)]
+                + inner
+                + [
+                    getattr(parent_alias, to_join[-1][1]).of_type(
+                        effective_entity
+                    )
+                ]
+            )
+
+        for attr in to_join:
+            q = q.join(attr)
+
+        return q
+
+    def _setup_options(
+        self,
+        context,
+        q,
+        subq_path,
+        rewritten_path,
+        orig_query,
+        effective_entity,
+        loadopt,
+    ):
+        # note that because the subqueryload object
+        # does not reuse the cached query, instead always making
+        # use of the current invoked query, while we have two queries
+        # here (orig and context.query), they are both non-cached
+        # queries and we can transfer the options as is without
+        # adjusting for new criteria.   Some work on #6881 / #6889
+        # brought this into question.
+        new_options = orig_query._with_options
+
+        if loadopt and loadopt._extra_criteria:
+            new_options += (
+                orm_util.LoaderCriteriaOption(
+                    self.entity,
+                    loadopt._generate_extra_criteria(context),
+                ),
+            )
+
+        # propagate loader options etc. to the new query.
+        # these will fire relative to subq_path.
+        q = q._with_current_path(rewritten_path)
+        q = q.options(*new_options)
+
+        return q
+
+    def _setup_outermost_orderby(self, q):
+        if self.parent_property.order_by:
+
+            def _setup_outermost_orderby(compile_context):
+                compile_context.eager_order_by += tuple(
+                    util.to_list(self.parent_property.order_by)
+                )
+
+            q = q._add_context_option(
+                _setup_outermost_orderby, self.parent_property
+            )
+
+        return q
+
+    class _SubqCollections:
+        """Given a :class:`_query.Query` used to emit the "subquery load",
+        provide a load interface that executes the query at the
+        first moment a value is needed.
+
+        """
+
+        __slots__ = (
+            "session",
+            "execution_options",
+            "load_options",
+            "params",
+            "subq",
+            "_data",
+        )
+
+        def __init__(self, context, subq):
+            # avoid creating a cycle by storing context
+            # even though that's preferable
+            self.session = context.session
+            self.execution_options = context.execution_options
+            self.load_options = context.load_options
+            self.params = context.params or {}
+            self.subq = subq
+            self._data = None
+
+        def get(self, key, default):
+            if self._data is None:
+                self._load()
+            return self._data.get(key, default)
+
+        def _load(self):
+            self._data = collections.defaultdict(list)
+
+            q = self.subq
+            assert q.session is None
+
+            q = q.with_session(self.session)
+
+            if self.load_options._populate_existing:
+                q = q.populate_existing()
+            # to work with baked query, the parameters may have been
+            # updated since this query was created, so take these into account
+
+            rows = list(q.params(self.params))
+            for k, v in itertools.groupby(rows, lambda x: x[1:]):
+                self._data[k].extend(vv[0] for vv in v)
+
+        def loader(self, state, dict_, row):
+            if self._data is None:
+                self._load()
+
+    def _setup_query_from_rowproc(
+        self,
+        context,
+        query_entity,
+        path,
+        entity,
+        loadopt,
+        adapter,
+    ):
+        compile_state = context.compile_state
+        if (
+            not compile_state.compile_options._enable_eagerloads
+            or compile_state.compile_options._for_refresh_state
+        ):
+            return
+
+        orig_query_entity_index = compile_state._entities.index(query_entity)
+        context.loaders_require_buffering = True
+
+        path = path[self.parent_property]
+
+        # build up a path indicating the path from the leftmost
+        # entity to the thing we're subquery loading.
+        with_poly_entity = path.get(
+            compile_state.attributes, "path_with_polymorphic", None
+        )
+        if with_poly_entity is not None:
+            effective_entity = with_poly_entity
+        else:
+            effective_entity = self.entity
+
+        subq_path, rewritten_path = context.query._execution_options.get(
+            ("subquery_paths", None),
+            (orm_util.PathRegistry.root, orm_util.PathRegistry.root),
+        )
+        is_root = subq_path is orm_util.PathRegistry.root
+        subq_path = subq_path + path
+        rewritten_path = rewritten_path + path
+
+        # use the current query being invoked, not the compile state
+        # one.  this is so that we get the current parameters.  however,
+        # it means we can't use the existing compile state, we have to make
+        # a new one.    other approaches include possibly using the
+        # compiled query but swapping the params, seems only marginally
+        # less time spent but more complicated
+        orig_query = context.query._execution_options.get(
+            ("orig_query", SubqueryLoader), context.query
+        )
+
+        # make a new compile_state for the query that's probably cached, but
+        # we're sort of undoing a bit of that caching :(
+        compile_state_cls = ORMCompileState._get_plugin_class_for_plugin(
+            orig_query, "orm"
+        )
+
+        if orig_query._is_lambda_element:
+            if context.load_options._lazy_loaded_from is None:
+                util.warn(
+                    'subqueryloader for "%s" must invoke lambda callable '
+                    "at %r in "
+                    "order to produce a new query, decreasing the efficiency "
+                    "of caching for this statement.  Consider using "
+                    "selectinload() for more effective full-lambda caching"
+                    % (self, orig_query)
+                )
+            orig_query = orig_query._resolved
+
+        # this is the more "quick" version, however it's not clear how
+        # much of this we need.    in particular I can't get a test to
+        # fail if the "set_base_alias" is missing and not sure why that is.
+        orig_compile_state = compile_state_cls._create_entities_collection(
+            orig_query, legacy=False
+        )
+
+        (
+            leftmost_mapper,
+            leftmost_attr,
+            leftmost_relationship,
+            rewritten_path,
+        ) = self._get_leftmost(
+            orig_query_entity_index,
+            rewritten_path,
+            orig_compile_state,
+            is_root,
+        )
+
+        # generate a new Query from the original, then
+        # produce a subquery from it.
+        left_alias = self._generate_from_original_query(
+            orig_compile_state,
+            orig_query,
+            leftmost_mapper,
+            leftmost_attr,
+            leftmost_relationship,
+            entity,
+        )
+
+        # generate another Query that will join the
+        # left alias to the target relationships.
+        # basically doing a longhand
+        # "from_self()".  (from_self() itself not quite industrial
+        # strength enough for all contingencies...but very close)
+
+        q = query.Query(effective_entity)
+
+        q._execution_options = context.query._execution_options.merge_with(
+            context.execution_options,
+            {
+                ("orig_query", SubqueryLoader): orig_query,
+                ("subquery_paths", None): (subq_path, rewritten_path),
+            },
+        )
+
+        q = q._set_enable_single_crit(False)
+        to_join, local_attr, parent_alias = self._prep_for_joins(
+            left_alias, subq_path
+        )
+
+        q = q.add_columns(*local_attr)
+        q = self._apply_joins(
+            q, to_join, left_alias, parent_alias, effective_entity
+        )
+
+        q = self._setup_options(
+            context,
+            q,
+            subq_path,
+            rewritten_path,
+            orig_query,
+            effective_entity,
+            loadopt,
+        )
+        q = self._setup_outermost_orderby(q)
+
+        return q
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        if (
+            loadopt
+            and context.compile_state.statement is not None
+            and context.compile_state.statement.is_dml
+        ):
+            util.warn_deprecated(
+                "The subqueryload loader option is not compatible with DML "
+                "statements such as INSERT, UPDATE.  Only SELECT may be used."
+                "This warning will become an exception in a future release.",
+                "2.0",
+            )
+
+        if context.refresh_state:
+            return self._immediateload_create_row_processor(
+                context,
+                query_entity,
+                path,
+                loadopt,
+                mapper,
+                result,
+                adapter,
+                populators,
+            )
+
+        _, run_loader, _, _ = self._setup_for_recursion(
+            context, path, loadopt, self.join_depth
+        )
+        if not run_loader:
+            return
+
+        if not isinstance(context.compile_state, ORMSelectCompileState):
+            # issue 7505 - subqueryload() in 1.3 and previous would silently
+            # degrade for from_statement() without warning. this behavior
+            # is restored here
+            return
+
+        if not self.parent.class_manager[self.key].impl.supports_population:
+            raise sa_exc.InvalidRequestError(
+                "'%s' does not support object "
+                "population - eager loading cannot be applied." % self
+            )
+
+        # a little dance here as the "path" is still something that only
+        # semi-tracks the exact series of things we are loading, still not
+        # telling us about with_polymorphic() and stuff like that when it's at
+        # the root..  the initial MapperEntity is more accurate for this case.
+        if len(path) == 1:
+            if not orm_util._entity_isa(query_entity.entity_zero, self.parent):
+                return
+        elif not orm_util._entity_isa(path[-1], self.parent):
+            return
+
+        subq = self._setup_query_from_rowproc(
+            context,
+            query_entity,
+            path,
+            path[-1],
+            loadopt,
+            adapter,
+        )
+
+        if subq is None:
+            return
+
+        assert subq.session is None
+
+        path = path[self.parent_property]
+
+        local_cols = self.parent_property.local_columns
+
+        # cache the loaded collections in the context
+        # so that inheriting mappers don't re-load when they
+        # call upon create_row_processor again
+        collections = path.get(context.attributes, "collections")
+        if collections is None:
+            collections = self._SubqCollections(context, subq)
+            path.set(context.attributes, "collections", collections)
+
+        if adapter:
+            local_cols = [adapter.columns[c] for c in local_cols]
+
+        if self.uselist:
+            self._create_collection_loader(
+                context, result, collections, local_cols, populators
+            )
+        else:
+            self._create_scalar_loader(
+                context, result, collections, local_cols, populators
+            )
+
+    def _create_collection_loader(
+        self, context, result, collections, local_cols, populators
+    ):
+        tuple_getter = result._tuple_getter(local_cols)
+
+        def load_collection_from_subq(state, dict_, row):
+            collection = collections.get(tuple_getter(row), ())
+            state.get_impl(self.key).set_committed_value(
+                state, dict_, collection
+            )
+
+        def load_collection_from_subq_existing_row(state, dict_, row):
+            if self.key not in dict_:
+                load_collection_from_subq(state, dict_, row)
+
+        populators["new"].append((self.key, load_collection_from_subq))
+        populators["existing"].append(
+            (self.key, load_collection_from_subq_existing_row)
+        )
+
+        if context.invoke_all_eagers:
+            populators["eager"].append((self.key, collections.loader))
+
+    def _create_scalar_loader(
+        self, context, result, collections, local_cols, populators
+    ):
+        tuple_getter = result._tuple_getter(local_cols)
+
+        def load_scalar_from_subq(state, dict_, row):
+            collection = collections.get(tuple_getter(row), (None,))
+            if len(collection) > 1:
+                util.warn(
+                    "Multiple rows returned with "
+                    "uselist=False for eagerly-loaded attribute '%s' " % self
+                )
+
+            scalar = collection[0]
+            state.get_impl(self.key).set_committed_value(state, dict_, scalar)
+
+        def load_scalar_from_subq_existing_row(state, dict_, row):
+            if self.key not in dict_:
+                load_scalar_from_subq(state, dict_, row)
+
+        populators["new"].append((self.key, load_scalar_from_subq))
+        populators["existing"].append(
+            (self.key, load_scalar_from_subq_existing_row)
+        )
+        if context.invoke_all_eagers:
+            populators["eager"].append((self.key, collections.loader))
+
+
+@log.class_logger
+@relationships.RelationshipProperty.strategy_for(lazy="joined")
+@relationships.RelationshipProperty.strategy_for(lazy=False)
+class JoinedLoader(AbstractRelationshipLoader):
+    """Provide loading behavior for a :class:`.Relationship`
+    using joined eager loading.
+
+    """
+
+    __slots__ = "join_depth"
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        self.join_depth = self.parent_property.join_depth
+
+    def init_class_attribute(self, mapper):
+        self.parent_property._get_strategy(
+            (("lazy", "select"),)
+        ).init_class_attribute(mapper)
+
+    def setup_query(
+        self,
+        compile_state,
+        query_entity,
+        path,
+        loadopt,
+        adapter,
+        column_collection=None,
+        parentmapper=None,
+        chained_from_outerjoin=False,
+        **kwargs,
+    ):
+        """Add a left outer join to the statement that's being constructed."""
+
+        if not compile_state.compile_options._enable_eagerloads:
+            return
+        elif (
+            loadopt
+            and compile_state.statement is not None
+            and compile_state.statement.is_dml
+        ):
+            util.warn_deprecated(
+                "The joinedload loader option is not compatible with DML "
+                "statements such as INSERT, UPDATE.  Only SELECT may be used."
+                "This warning will become an exception in a future release.",
+                "2.0",
+            )
+        elif self.uselist:
+            compile_state.multi_row_eager_loaders = True
+
+        path = path[self.parent_property]
+
+        user_defined_adapter = (
+            self._init_user_defined_eager_proc(
+                loadopt, compile_state, compile_state.attributes
+            )
+            if loadopt
+            else False
+        )
+
+        if user_defined_adapter is not False:
+            # setup an adapter but dont create any JOIN, assume it's already
+            # in the query
+            (
+                clauses,
+                adapter,
+                add_to_collection,
+            ) = self._setup_query_on_user_defined_adapter(
+                compile_state,
+                query_entity,
+                path,
+                adapter,
+                user_defined_adapter,
+            )
+
+            # don't do "wrap" for multi-row, we want to wrap
+            # limited/distinct SELECT,
+            # because we want to put the JOIN on the outside.
+
+        else:
+            # if not via query option, check for
+            # a cycle
+            if not path.contains(compile_state.attributes, "loader"):
+                if self.join_depth:
+                    if path.length / 2 > self.join_depth:
+                        return
+                elif path.contains_mapper(self.mapper):
+                    return
+
+            # add the JOIN and create an adapter
+            (
+                clauses,
+                adapter,
+                add_to_collection,
+                chained_from_outerjoin,
+            ) = self._generate_row_adapter(
+                compile_state,
+                query_entity,
+                path,
+                loadopt,
+                adapter,
+                column_collection,
+                parentmapper,
+                chained_from_outerjoin,
+            )
+
+            # for multi-row, we want to wrap limited/distinct SELECT,
+            # because we want to put the JOIN on the outside.
+            compile_state.eager_adding_joins = True
+
+        with_poly_entity = path.get(
+            compile_state.attributes, "path_with_polymorphic", None
+        )
+        if with_poly_entity is not None:
+            with_polymorphic = inspect(
+                with_poly_entity
+            ).with_polymorphic_mappers
+        else:
+            with_polymorphic = None
+
+        path = path[self.entity]
+
+        loading._setup_entity_query(
+            compile_state,
+            self.mapper,
+            query_entity,
+            path,
+            clauses,
+            add_to_collection,
+            with_polymorphic=with_polymorphic,
+            parentmapper=self.mapper,
+            chained_from_outerjoin=chained_from_outerjoin,
+        )
+
+        has_nones = util.NONE_SET.intersection(compile_state.secondary_columns)
+
+        if has_nones:
+            if with_poly_entity is not None:
+                raise sa_exc.InvalidRequestError(
+                    "Detected unaliased columns when generating joined "
+                    "load.  Make sure to use aliased=True or flat=True "
+                    "when using joined loading with with_polymorphic()."
+                )
+            else:
+                compile_state.secondary_columns = [
+                    c for c in compile_state.secondary_columns if c is not None
+                ]
+
+    def _init_user_defined_eager_proc(
+        self, loadopt, compile_state, target_attributes
+    ):
+        # check if the opt applies at all
+        if "eager_from_alias" not in loadopt.local_opts:
+            # nope
+            return False
+
+        path = loadopt.path.parent
+
+        # the option applies.  check if the "user_defined_eager_row_processor"
+        # has been built up.
+        adapter = path.get(
+            compile_state.attributes, "user_defined_eager_row_processor", False
+        )
+        if adapter is not False:
+            # just return it
+            return adapter
+
+        # otherwise figure it out.
+        alias = loadopt.local_opts["eager_from_alias"]
+        root_mapper, prop = path[-2:]
+
+        if alias is not None:
+            if isinstance(alias, str):
+                alias = prop.target.alias(alias)
+            adapter = orm_util.ORMAdapter(
+                orm_util._TraceAdaptRole.JOINEDLOAD_USER_DEFINED_ALIAS,
+                prop.mapper,
+                selectable=alias,
+                equivalents=prop.mapper._equivalent_columns,
+                limit_on_entity=False,
+            )
+        else:
+            if path.contains(
+                compile_state.attributes, "path_with_polymorphic"
+            ):
+                with_poly_entity = path.get(
+                    compile_state.attributes, "path_with_polymorphic"
+                )
+                adapter = orm_util.ORMAdapter(
+                    orm_util._TraceAdaptRole.JOINEDLOAD_PATH_WITH_POLYMORPHIC,
+                    with_poly_entity,
+                    equivalents=prop.mapper._equivalent_columns,
+                )
+            else:
+                adapter = compile_state._polymorphic_adapters.get(
+                    prop.mapper, None
+                )
+        path.set(
+            target_attributes,
+            "user_defined_eager_row_processor",
+            adapter,
+        )
+
+        return adapter
+
+    def _setup_query_on_user_defined_adapter(
+        self, context, entity, path, adapter, user_defined_adapter
+    ):
+        # apply some more wrapping to the "user defined adapter"
+        # if we are setting up the query for SQL render.
+        adapter = entity._get_entity_clauses(context)
+
+        if adapter and user_defined_adapter:
+            user_defined_adapter = user_defined_adapter.wrap(adapter)
+            path.set(
+                context.attributes,
+                "user_defined_eager_row_processor",
+                user_defined_adapter,
+            )
+        elif adapter:
+            user_defined_adapter = adapter
+            path.set(
+                context.attributes,
+                "user_defined_eager_row_processor",
+                user_defined_adapter,
+            )
+
+        add_to_collection = context.primary_columns
+        return user_defined_adapter, adapter, add_to_collection
+
+    def _generate_row_adapter(
+        self,
+        compile_state,
+        entity,
+        path,
+        loadopt,
+        adapter,
+        column_collection,
+        parentmapper,
+        chained_from_outerjoin,
+    ):
+        with_poly_entity = path.get(
+            compile_state.attributes, "path_with_polymorphic", None
+        )
+        if with_poly_entity:
+            to_adapt = with_poly_entity
+        else:
+            insp = inspect(self.entity)
+            if insp.is_aliased_class:
+                alt_selectable = insp.selectable
+            else:
+                alt_selectable = None
+
+            to_adapt = orm_util.AliasedClass(
+                self.mapper,
+                alias=(
+                    alt_selectable._anonymous_fromclause(flat=True)
+                    if alt_selectable is not None
+                    else None
+                ),
+                flat=True,
+                use_mapper_path=True,
+            )
+
+        to_adapt_insp = inspect(to_adapt)
+
+        clauses = to_adapt_insp._memo(
+            ("joinedloader_ormadapter", self),
+            orm_util.ORMAdapter,
+            orm_util._TraceAdaptRole.JOINEDLOAD_MEMOIZED_ADAPTER,
+            to_adapt_insp,
+            equivalents=self.mapper._equivalent_columns,
+            adapt_required=True,
+            allow_label_resolve=False,
+            anonymize_labels=True,
+        )
+
+        assert clauses.is_aliased_class
+
+        innerjoin = (
+            loadopt.local_opts.get("innerjoin", self.parent_property.innerjoin)
+            if loadopt is not None
+            else self.parent_property.innerjoin
+        )
+
+        if not innerjoin:
+            # if this is an outer join, all non-nested eager joins from
+            # this path must also be outer joins
+            chained_from_outerjoin = True
+
+        compile_state.create_eager_joins.append(
+            (
+                self._create_eager_join,
+                entity,
+                path,
+                adapter,
+                parentmapper,
+                clauses,
+                innerjoin,
+                chained_from_outerjoin,
+                loadopt._extra_criteria if loadopt else (),
+            )
+        )
+
+        add_to_collection = compile_state.secondary_columns
+        path.set(compile_state.attributes, "eager_row_processor", clauses)
+
+        return clauses, adapter, add_to_collection, chained_from_outerjoin
+
+    def _create_eager_join(
+        self,
+        compile_state,
+        query_entity,
+        path,
+        adapter,
+        parentmapper,
+        clauses,
+        innerjoin,
+        chained_from_outerjoin,
+        extra_criteria,
+    ):
+        if parentmapper is None:
+            localparent = query_entity.mapper
+        else:
+            localparent = parentmapper
+
+        # whether or not the Query will wrap the selectable in a subquery,
+        # and then attach eager load joins to that (i.e., in the case of
+        # LIMIT/OFFSET etc.)
+        should_nest_selectable = (
+            compile_state.multi_row_eager_loaders
+            and compile_state._should_nest_selectable
+        )
+
+        query_entity_key = None
+
+        if (
+            query_entity not in compile_state.eager_joins
+            and not should_nest_selectable
+            and compile_state.from_clauses
+        ):
+            indexes = sql_util.find_left_clause_that_matches_given(
+                compile_state.from_clauses, query_entity.selectable
+            )
+
+            if len(indexes) > 1:
+                # for the eager load case, I can't reproduce this right
+                # now.   For query.join() I can.
+                raise sa_exc.InvalidRequestError(
+                    "Can't identify which query entity in which to joined "
+                    "eager load from.   Please use an exact match when "
+                    "specifying the join path."
+                )
+
+            if indexes:
+                clause = compile_state.from_clauses[indexes[0]]
+                # join to an existing FROM clause on the query.
+                # key it to its list index in the eager_joins dict.
+                # Query._compile_context will adapt as needed and
+                # append to the FROM clause of the select().
+                query_entity_key, default_towrap = indexes[0], clause
+
+        if query_entity_key is None:
+            query_entity_key, default_towrap = (
+                query_entity,
+                query_entity.selectable,
+            )
+
+        towrap = compile_state.eager_joins.setdefault(
+            query_entity_key, default_towrap
+        )
+
+        if adapter:
+            if getattr(adapter, "is_aliased_class", False):
+                # joining from an adapted entity.  The adapted entity
+                # might be a "with_polymorphic", so resolve that to our
+                # specific mapper's entity before looking for our attribute
+                # name on it.
+                efm = adapter.aliased_insp._entity_for_mapper(
+                    localparent
+                    if localparent.isa(self.parent)
+                    else self.parent
+                )
+
+                # look for our attribute on the adapted entity, else fall back
+                # to our straight property
+                onclause = getattr(efm.entity, self.key, self.parent_property)
+            else:
+                onclause = getattr(
+                    orm_util.AliasedClass(
+                        self.parent, adapter.selectable, use_mapper_path=True
+                    ),
+                    self.key,
+                    self.parent_property,
+                )
+
+        else:
+            onclause = self.parent_property
+
+        assert clauses.is_aliased_class
+
+        attach_on_outside = (
+            not chained_from_outerjoin
+            or not innerjoin
+            or innerjoin == "unnested"
+            or query_entity.entity_zero.represents_outer_join
+        )
+
+        extra_join_criteria = extra_criteria
+        additional_entity_criteria = compile_state.global_attributes.get(
+            ("additional_entity_criteria", self.mapper), ()
+        )
+        if additional_entity_criteria:
+            extra_join_criteria += tuple(
+                ae._resolve_where_criteria(self.mapper)
+                for ae in additional_entity_criteria
+                if ae.propagate_to_loaders
+            )
+
+        if attach_on_outside:
+            # this is the "classic" eager join case.
+            eagerjoin = orm_util._ORMJoin(
+                towrap,
+                clauses.aliased_insp,
+                onclause,
+                isouter=not innerjoin
+                or query_entity.entity_zero.represents_outer_join
+                or (chained_from_outerjoin and isinstance(towrap, sql.Join)),
+                _left_memo=self.parent,
+                _right_memo=path[self.mapper],
+                _extra_criteria=extra_join_criteria,
+            )
+        else:
+            # all other cases are innerjoin=='nested' approach
+            eagerjoin = self._splice_nested_inner_join(
+                path, path[-2], towrap, clauses, onclause, extra_join_criteria
+            )
+
+        compile_state.eager_joins[query_entity_key] = eagerjoin
+
+        # send a hint to the Query as to where it may "splice" this join
+        eagerjoin.stop_on = query_entity.selectable
+
+        if not parentmapper:
+            # for parentclause that is the non-eager end of the join,
+            # ensure all the parent cols in the primaryjoin are actually
+            # in the
+            # columns clause (i.e. are not deferred), so that aliasing applied
+            # by the Query propagates those columns outward.
+            # This has the effect
+            # of "undefering" those columns.
+            for col in sql_util._find_columns(
+                self.parent_property.primaryjoin
+            ):
+                if localparent.persist_selectable.c.contains_column(col):
+                    if adapter:
+                        col = adapter.columns[col]
+                    compile_state._append_dedupe_col_collection(
+                        col, compile_state.primary_columns
+                    )
+
+        if self.parent_property.order_by:
+            compile_state.eager_order_by += tuple(
+                (eagerjoin._target_adapter.copy_and_process)(
+                    util.to_list(self.parent_property.order_by)
+                )
+            )
+
+    def _splice_nested_inner_join(
+        self,
+        path,
+        entity_we_want_to_splice_onto,
+        join_obj,
+        clauses,
+        onclause,
+        extra_criteria,
+        entity_inside_join_structure: Union[
+            Mapper, None, Literal[False]
+        ] = False,
+        detected_existing_path: Optional[path_registry.PathRegistry] = None,
+    ):
+        # recursive fn to splice a nested join into an existing one.
+        # entity_inside_join_structure=False means this is the outermost call,
+        # and it should return a value.  entity_inside_join_structure=<mapper>
+        # indicates we've descended into a join and are looking at a FROM
+        # clause representing this mapper; if this is not
+        # entity_we_want_to_splice_onto then return None to end the recursive
+        # branch
+
+        assert entity_we_want_to_splice_onto is path[-2]
+
+        if entity_inside_join_structure is False:
+            assert isinstance(join_obj, orm_util._ORMJoin)
+
+        if isinstance(join_obj, sql.selectable.FromGrouping):
+            # FromGrouping - continue descending into the structure
+            return self._splice_nested_inner_join(
+                path,
+                entity_we_want_to_splice_onto,
+                join_obj.element,
+                clauses,
+                onclause,
+                extra_criteria,
+                entity_inside_join_structure,
+            )
+        elif isinstance(join_obj, orm_util._ORMJoin):
+            # _ORMJoin - continue descending into the structure
+
+            join_right_path = join_obj._right_memo
+
+            # see if right side of join is viable
+            target_join = self._splice_nested_inner_join(
+                path,
+                entity_we_want_to_splice_onto,
+                join_obj.right,
+                clauses,
+                onclause,
+                extra_criteria,
+                entity_inside_join_structure=(
+                    join_right_path[-1].mapper
+                    if join_right_path is not None
+                    else None
+                ),
+            )
+
+            if target_join is not None:
+                # for a right splice, attempt to flatten out
+                # a JOIN b JOIN c JOIN .. to avoid needless
+                # parenthesis nesting
+                if not join_obj.isouter and not target_join.isouter:
+                    eagerjoin = join_obj._splice_into_center(target_join)
+                else:
+                    eagerjoin = orm_util._ORMJoin(
+                        join_obj.left,
+                        target_join,
+                        join_obj.onclause,
+                        isouter=join_obj.isouter,
+                        _left_memo=join_obj._left_memo,
+                    )
+
+                eagerjoin._target_adapter = target_join._target_adapter
+                return eagerjoin
+
+            else:
+                # see if left side of join is viable
+                target_join = self._splice_nested_inner_join(
+                    path,
+                    entity_we_want_to_splice_onto,
+                    join_obj.left,
+                    clauses,
+                    onclause,
+                    extra_criteria,
+                    entity_inside_join_structure=join_obj._left_memo,
+                    detected_existing_path=join_right_path,
+                )
+
+                if target_join is not None:
+                    eagerjoin = orm_util._ORMJoin(
+                        target_join,
+                        join_obj.right,
+                        join_obj.onclause,
+                        isouter=join_obj.isouter,
+                        _right_memo=join_obj._right_memo,
+                    )
+                    eagerjoin._target_adapter = target_join._target_adapter
+                    return eagerjoin
+
+            # neither side viable, return None, or fail if this was the top
+            # most call
+            if entity_inside_join_structure is False:
+                assert (
+                    False
+                ), "assertion failed attempting to produce joined eager loads"
+            return None
+
+        # reached an endpoint (e.g. a table that's mapped, or an alias of that
+        # table).  determine if we can use this endpoint to splice onto
+
+        # is this the entity we want to splice onto in the first place?
+        if not entity_we_want_to_splice_onto.isa(entity_inside_join_structure):
+            return None
+
+        # path check.  if we know the path how this join endpoint got here,
+        # lets look at our path we are satisfying and see if we're in the
+        # wrong place.  This is specifically for when our entity may
+        # appear more than once in the path, issue #11449
+        # updated in issue #11965.
+        if detected_existing_path and len(detected_existing_path) > 2:
+            # this assertion is currently based on how this call is made,
+            # where given a join_obj, the call will have these parameters as
+            # entity_inside_join_structure=join_obj._left_memo
+            # and entity_inside_join_structure=join_obj._right_memo.mapper
+            assert detected_existing_path[-3] is entity_inside_join_structure
+
+            # from that, see if the path we are targeting matches the
+            # "existing" path of this join all the way up to the midpoint
+            # of this join object (e.g. the relationship).
+            # if not, then this is not our target
+            #
+            # a test condition where this test is false looks like:
+            #
+            # desired splice:         Node->kind->Kind
+            # path of desired splice: NodeGroup->nodes->Node->kind
+            # path we've located:     NodeGroup->nodes->Node->common_node->Node
+            #
+            # above, because we want to splice kind->Kind onto
+            # NodeGroup->nodes->Node, this is not our path because it actually
+            # goes more steps than we want into self-referential
+            # ->common_node->Node
+            #
+            # a test condition where this test is true looks like:
+            #
+            # desired splice:         B->c2s->C2
+            # path of desired splice: A->bs->B->c2s
+            # path we've located:     A->bs->B->c1s->C1
+            #
+            # above, we want to splice c2s->C2 onto B, and the located path
+            # shows that the join ends with B->c1s->C1.  so we will
+            # add another join onto that, which would create a "branch" that
+            # we might represent in a pseudopath as:
+            #
+            # B->c1s->C1
+            #  ->c2s->C2
+            #
+            # i.e. A JOIN B ON <bs> JOIN C1 ON <c1s>
+            #                       JOIN C2 ON <c2s>
+            #
+
+            if detected_existing_path[0:-2] != path.path[0:-1]:
+                return None
+
+        return orm_util._ORMJoin(
+            join_obj,
+            clauses.aliased_insp,
+            onclause,
+            isouter=False,
+            _left_memo=entity_inside_join_structure,
+            _right_memo=path[path[-1].mapper],
+            _extra_criteria=extra_criteria,
+        )
+
+    def _create_eager_adapter(self, context, result, adapter, path, loadopt):
+        compile_state = context.compile_state
+
+        user_defined_adapter = (
+            self._init_user_defined_eager_proc(
+                loadopt, compile_state, context.attributes
+            )
+            if loadopt
+            else False
+        )
+
+        if user_defined_adapter is not False:
+            decorator = user_defined_adapter
+            # user defined eagerloads are part of the "primary"
+            # portion of the load.
+            # the adapters applied to the Query should be honored.
+            if compile_state.compound_eager_adapter and decorator:
+                decorator = decorator.wrap(
+                    compile_state.compound_eager_adapter
+                )
+            elif compile_state.compound_eager_adapter:
+                decorator = compile_state.compound_eager_adapter
+        else:
+            decorator = path.get(
+                compile_state.attributes, "eager_row_processor"
+            )
+            if decorator is None:
+                return False
+
+        if self.mapper._result_has_identity_key(result, decorator):
+            return decorator
+        else:
+            # no identity key - don't return a row
+            # processor, will cause a degrade to lazy
+            return False
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+
+        if not context.compile_state.compile_options._enable_eagerloads:
+            return
+
+        if not self.parent.class_manager[self.key].impl.supports_population:
+            raise sa_exc.InvalidRequestError(
+                "'%s' does not support object "
+                "population - eager loading cannot be applied." % self
+            )
+
+        if self.uselist:
+            context.loaders_require_uniquing = True
+
+        our_path = path[self.parent_property]
+
+        eager_adapter = self._create_eager_adapter(
+            context, result, adapter, our_path, loadopt
+        )
+
+        if eager_adapter is not False:
+            key = self.key
+
+            _instance = loading._instance_processor(
+                query_entity,
+                self.mapper,
+                context,
+                result,
+                our_path[self.entity],
+                eager_adapter,
+            )
+
+            if not self.uselist:
+                self._create_scalar_loader(context, key, _instance, populators)
+            else:
+                self._create_collection_loader(
+                    context, key, _instance, populators
+                )
+        else:
+            self.parent_property._get_strategy(
+                (("lazy", "select"),)
+            ).create_row_processor(
+                context,
+                query_entity,
+                path,
+                loadopt,
+                mapper,
+                result,
+                adapter,
+                populators,
+            )
+
+    def _create_collection_loader(self, context, key, _instance, populators):
+        def load_collection_from_joined_new_row(state, dict_, row):
+            # note this must unconditionally clear out any existing collection.
+            # an existing collection would be present only in the case of
+            # populate_existing().
+            collection = attributes.init_state_collection(state, dict_, key)
+            result_list = util.UniqueAppender(
+                collection, "append_without_event"
+            )
+            context.attributes[(state, key)] = result_list
+            inst = _instance(row)
+            if inst is not None:
+                result_list.append(inst)
+
+        def load_collection_from_joined_existing_row(state, dict_, row):
+            if (state, key) in context.attributes:
+                result_list = context.attributes[(state, key)]
+            else:
+                # appender_key can be absent from context.attributes
+                # with isnew=False when self-referential eager loading
+                # is used; the same instance may be present in two
+                # distinct sets of result columns
+                collection = attributes.init_state_collection(
+                    state, dict_, key
+                )
+                result_list = util.UniqueAppender(
+                    collection, "append_without_event"
+                )
+                context.attributes[(state, key)] = result_list
+            inst = _instance(row)
+            if inst is not None:
+                result_list.append(inst)
+
+        def load_collection_from_joined_exec(state, dict_, row):
+            _instance(row)
+
+        populators["new"].append(
+            (self.key, load_collection_from_joined_new_row)
+        )
+        populators["existing"].append(
+            (self.key, load_collection_from_joined_existing_row)
+        )
+        if context.invoke_all_eagers:
+            populators["eager"].append(
+                (self.key, load_collection_from_joined_exec)
+            )
+
+    def _create_scalar_loader(self, context, key, _instance, populators):
+        def load_scalar_from_joined_new_row(state, dict_, row):
+            # set a scalar object instance directly on the parent
+            # object, bypassing InstrumentedAttribute event handlers.
+            dict_[key] = _instance(row)
+
+        def load_scalar_from_joined_existing_row(state, dict_, row):
+            # call _instance on the row, even though the object has
+            # been created, so that we further descend into properties
+            existing = _instance(row)
+
+            # conflicting value already loaded, this shouldn't happen
+            if key in dict_:
+                if existing is not dict_[key]:
+                    util.warn(
+                        "Multiple rows returned with "
+                        "uselist=False for eagerly-loaded attribute '%s' "
+                        % self
+                    )
+            else:
+                # this case is when one row has multiple loads of the
+                # same entity (e.g. via aliasing), one has an attribute
+                # that the other doesn't.
+                dict_[key] = existing
+
+        def load_scalar_from_joined_exec(state, dict_, row):
+            _instance(row)
+
+        populators["new"].append((self.key, load_scalar_from_joined_new_row))
+        populators["existing"].append(
+            (self.key, load_scalar_from_joined_existing_row)
+        )
+        if context.invoke_all_eagers:
+            populators["eager"].append(
+                (self.key, load_scalar_from_joined_exec)
+            )
+
+
+@log.class_logger
+@relationships.RelationshipProperty.strategy_for(lazy="selectin")
+class SelectInLoader(PostLoader, util.MemoizedSlots):
+    __slots__ = (
+        "join_depth",
+        "omit_join",
+        "_parent_alias",
+        "_query_info",
+        "_fallback_query_info",
+    )
+
+    query_info = collections.namedtuple(
+        "queryinfo",
+        [
+            "load_only_child",
+            "load_with_join",
+            "in_expr",
+            "pk_cols",
+            "zero_idx",
+            "child_lookup_cols",
+        ],
+    )
+
+    _chunksize = 500
+
+    def __init__(self, parent, strategy_key):
+        super().__init__(parent, strategy_key)
+        self.join_depth = self.parent_property.join_depth
+        is_m2o = self.parent_property.direction is interfaces.MANYTOONE
+
+        if self.parent_property.omit_join is not None:
+            self.omit_join = self.parent_property.omit_join
+        else:
+            lazyloader = self.parent_property._get_strategy(
+                (("lazy", "select"),)
+            )
+            if is_m2o:
+                self.omit_join = lazyloader.use_get
+            else:
+                self.omit_join = self.parent._get_clause[0].compare(
+                    lazyloader._rev_lazywhere,
+                    use_proxies=True,
+                    compare_keys=False,
+                    equivalents=self.parent._equivalent_columns,
+                )
+
+        if self.omit_join:
+            if is_m2o:
+                self._query_info = self._init_for_omit_join_m2o()
+                self._fallback_query_info = self._init_for_join()
+            else:
+                self._query_info = self._init_for_omit_join()
+        else:
+            self._query_info = self._init_for_join()
+
+    def _init_for_omit_join(self):
+        pk_to_fk = dict(
+            self.parent_property._join_condition.local_remote_pairs
+        )
+        pk_to_fk.update(
+            (equiv, pk_to_fk[k])
+            for k in list(pk_to_fk)
+            for equiv in self.parent._equivalent_columns.get(k, ())
+        )
+
+        pk_cols = fk_cols = [
+            pk_to_fk[col] for col in self.parent.primary_key if col in pk_to_fk
+        ]
+        if len(fk_cols) > 1:
+            in_expr = sql.tuple_(*fk_cols)
+            zero_idx = False
+        else:
+            in_expr = fk_cols[0]
+            zero_idx = True
+
+        return self.query_info(False, False, in_expr, pk_cols, zero_idx, None)
+
+    def _init_for_omit_join_m2o(self):
+        pk_cols = self.mapper.primary_key
+        if len(pk_cols) > 1:
+            in_expr = sql.tuple_(*pk_cols)
+            zero_idx = False
+        else:
+            in_expr = pk_cols[0]
+            zero_idx = True
+
+        lazyloader = self.parent_property._get_strategy((("lazy", "select"),))
+        lookup_cols = [lazyloader._equated_columns[pk] for pk in pk_cols]
+
+        return self.query_info(
+            True, False, in_expr, pk_cols, zero_idx, lookup_cols
+        )
+
+    def _init_for_join(self):
+        self._parent_alias = AliasedClass(self.parent.class_)
+        pa_insp = inspect(self._parent_alias)
+        pk_cols = [
+            pa_insp._adapt_element(col) for col in self.parent.primary_key
+        ]
+        if len(pk_cols) > 1:
+            in_expr = sql.tuple_(*pk_cols)
+            zero_idx = False
+        else:
+            in_expr = pk_cols[0]
+            zero_idx = True
+        return self.query_info(False, True, in_expr, pk_cols, zero_idx, None)
+
+    def init_class_attribute(self, mapper):
+        self.parent_property._get_strategy(
+            (("lazy", "select"),)
+        ).init_class_attribute(mapper)
+
+    def create_row_processor(
+        self,
+        context,
+        query_entity,
+        path,
+        loadopt,
+        mapper,
+        result,
+        adapter,
+        populators,
+    ):
+        if context.refresh_state:
+            return self._immediateload_create_row_processor(
+                context,
+                query_entity,
+                path,
+                loadopt,
+                mapper,
+                result,
+                adapter,
+                populators,
+            )
+
+        (
+            effective_path,
+            run_loader,
+            execution_options,
+            recursion_depth,
+        ) = self._setup_for_recursion(
+            context, path, loadopt, join_depth=self.join_depth
+        )
+
+        if not run_loader:
+            return
+
+        if not context.compile_state.compile_options._enable_eagerloads:
+            return
+
+        if not self.parent.class_manager[self.key].impl.supports_population:
+            raise sa_exc.InvalidRequestError(
+                "'%s' does not support object "
+                "population - eager loading cannot be applied." % self
+            )
+
+        # a little dance here as the "path" is still something that only
+        # semi-tracks the exact series of things we are loading, still not
+        # telling us about with_polymorphic() and stuff like that when it's at
+        # the root..  the initial MapperEntity is more accurate for this case.
+        if len(path) == 1:
+            if not orm_util._entity_isa(query_entity.entity_zero, self.parent):
+                return
+        elif not orm_util._entity_isa(path[-1], self.parent):
+            return
+
+        selectin_path = effective_path
+
+        path_w_prop = path[self.parent_property]
+
+        # build up a path indicating the path from the leftmost
+        # entity to the thing we're subquery loading.
+        with_poly_entity = path_w_prop.get(
+            context.attributes, "path_with_polymorphic", None
+        )
+        if with_poly_entity is not None:
+            effective_entity = inspect(with_poly_entity)
+        else:
+            effective_entity = self.entity
+
+        loading.PostLoad.callable_for_path(
+            context,
+            selectin_path,
+            self.parent,
+            self.parent_property,
+            self._load_for_path,
+            effective_entity,
+            loadopt,
+            recursion_depth,
+            execution_options,
+        )
+
+    def _load_for_path(
+        self,
+        context,
+        path,
+        states,
+        load_only,
+        effective_entity,
+        loadopt,
+        recursion_depth,
+        execution_options,
+    ):
+        if load_only and self.key not in load_only:
+            return
+
+        query_info = self._query_info
+
+        if query_info.load_only_child:
+            our_states = collections.defaultdict(list)
+            none_states = []
+
+            mapper = self.parent
+
+            for state, overwrite in states:
+                state_dict = state.dict
+                related_ident = tuple(
+                    mapper._get_state_attr_by_column(
+                        state,
+                        state_dict,
+                        lk,
+                        passive=attributes.PASSIVE_NO_FETCH,
+                    )
+                    for lk in query_info.child_lookup_cols
+                )
+                # if the loaded parent objects do not have the foreign key
+                # to the related item loaded, then degrade into the joined
+                # version of selectinload
+                if LoaderCallableStatus.PASSIVE_NO_RESULT in related_ident:
+                    query_info = self._fallback_query_info
+                    break
+
+                # organize states into lists keyed to particular foreign
+                # key values.
+                if None not in related_ident:
+                    our_states[related_ident].append(
+                        (state, state_dict, overwrite)
+                    )
+                else:
+                    # For FK values that have None, add them to a
+                    # separate collection that will be populated separately
+                    none_states.append((state, state_dict, overwrite))
+
+        # note the above conditional may have changed query_info
+        if not query_info.load_only_child:
+            our_states = [
+                (state.key[1], state, state.dict, overwrite)
+                for state, overwrite in states
+            ]
+
+        pk_cols = query_info.pk_cols
+        in_expr = query_info.in_expr
+
+        if not query_info.load_with_join:
+            # in "omit join" mode, the primary key column and the
+            # "in" expression are in terms of the related entity.  So
+            # if the related entity is polymorphic or otherwise aliased,
+            # we need to adapt our "pk_cols" and "in_expr" to that
+            # entity.   in non-"omit join" mode, these are against the
+            # parent entity and do not need adaption.
+            if effective_entity.is_aliased_class:
+                pk_cols = [
+                    effective_entity._adapt_element(col) for col in pk_cols
+                ]
+                in_expr = effective_entity._adapt_element(in_expr)
+
+        bundle_ent = orm_util.Bundle("pk", *pk_cols)
+        bundle_sql = bundle_ent.__clause_element__()
+
+        entity_sql = effective_entity.__clause_element__()
+        q = Select._create_raw_select(
+            _raw_columns=[bundle_sql, entity_sql],
+            _label_style=LABEL_STYLE_TABLENAME_PLUS_COL,
+            _compile_options=ORMCompileState.default_compile_options,
+            _propagate_attrs={
+                "compile_state_plugin": "orm",
+                "plugin_subject": effective_entity,
+            },
+        )
+
+        if not query_info.load_with_join:
+            # the Bundle we have in the "omit_join" case is against raw, non
+            # annotated columns, so to ensure the Query knows its primary
+            # entity, we add it explicitly.  If we made the Bundle against
+            # annotated columns, we hit a performance issue in this specific
+            # case, which is detailed in issue #4347.
+            q = q.select_from(effective_entity)
+        else:
+            # in the non-omit_join case, the Bundle is against the annotated/
+            # mapped column of the parent entity, but the #4347 issue does not
+            # occur in this case.
+            q = q.select_from(self._parent_alias).join(
+                getattr(self._parent_alias, self.parent_property.key).of_type(
+                    effective_entity
+                )
+            )
+
+        q = q.filter(in_expr.in_(sql.bindparam("primary_keys")))
+
+        # a test which exercises what these comments talk about is
+        # test_selectin_relations.py -> test_twolevel_selectin_w_polymorphic
+        #
+        # effective_entity above is given to us in terms of the cached
+        # statement, namely this one:
+        orig_query = context.compile_state.select_statement
+
+        # the actual statement that was requested is this one:
+        #  context_query = context.user_passed_query
+        #
+        # that's not the cached one, however.  So while it is of the identical
+        # structure, if it has entities like AliasedInsp, which we get from
+        # aliased() or with_polymorphic(), the AliasedInsp will likely be a
+        # different object identity each time, and will not match up
+        # hashing-wise to the corresponding AliasedInsp that's in the
+        # cached query, meaning it won't match on paths and loader lookups
+        # and loaders like this one will be skipped if it is used in options.
+        #
+        # as it turns out, standard loader options like selectinload(),
+        # lazyload() that have a path need
+        # to come from the cached query so that the AliasedInsp etc. objects
+        # that are in the query line up with the object that's in the path
+        # of the strategy object. however other options like
+        # with_loader_criteria() that doesn't have a path (has a fixed entity)
+        # and needs to have access to the latest closure state in order to
+        # be correct, we need to use the uncached one.
+        #
+        # as of #8399 we let the loader option itself figure out what it
+        # wants to do given cached and uncached version of itself.
+
+        effective_path = path[self.parent_property]
+
+        if orig_query is context.user_passed_query:
+            new_options = orig_query._with_options
+        else:
+            cached_options = orig_query._with_options
+            uncached_options = context.user_passed_query._with_options
+
+            # propagate compile state options from the original query,
+            # updating their "extra_criteria" as necessary.
+            # note this will create a different cache key than
+            # "orig" options if extra_criteria is present, because the copy
+            # of extra_criteria will have different boundparam than that of
+            # the QueryableAttribute in the path
+            new_options = [
+                orig_opt._adapt_cached_option_to_uncached_option(
+                    context, uncached_opt
+                )
+                for orig_opt, uncached_opt in zip(
+                    cached_options, uncached_options
+                )
+            ]
+
+        if loadopt and loadopt._extra_criteria:
+            new_options += (
+                orm_util.LoaderCriteriaOption(
+                    effective_entity,
+                    loadopt._generate_extra_criteria(context),
+                ),
+            )
+
+        if recursion_depth is not None:
+            effective_path = effective_path._truncate_recursive()
+
+        q = q.options(*new_options)
+
+        q = q._update_compile_options({"_current_path": effective_path})
+        if context.populate_existing:
+            q = q.execution_options(populate_existing=True)
+
+        if self.parent_property.order_by:
+            if not query_info.load_with_join:
+                eager_order_by = self.parent_property.order_by
+                if effective_entity.is_aliased_class:
+                    eager_order_by = [
+                        effective_entity._adapt_element(elem)
+                        for elem in eager_order_by
+                    ]
+                q = q.order_by(*eager_order_by)
+            else:
+
+                def _setup_outermost_orderby(compile_context):
+                    compile_context.eager_order_by += tuple(
+                        util.to_list(self.parent_property.order_by)
+                    )
+
+                q = q._add_context_option(
+                    _setup_outermost_orderby, self.parent_property
+                )
+
+        if query_info.load_only_child:
+            self._load_via_child(
+                our_states,
+                none_states,
+                query_info,
+                q,
+                context,
+                execution_options,
+            )
+        else:
+            self._load_via_parent(
+                our_states, query_info, q, context, execution_options
+            )
+
+    def _load_via_child(
+        self,
+        our_states,
+        none_states,
+        query_info,
+        q,
+        context,
+        execution_options,
+    ):
+        uselist = self.uselist
+
+        # this sort is really for the benefit of the unit tests
+        our_keys = sorted(our_states)
+        while our_keys:
+            chunk = our_keys[0 : self._chunksize]
+            our_keys = our_keys[self._chunksize :]
+            data = {
+                k: v
+                for k, v in context.session.execute(
+                    q,
+                    params={
+                        "primary_keys": [
+                            key[0] if query_info.zero_idx else key
+                            for key in chunk
+                        ]
+                    },
+                    execution_options=execution_options,
+                ).unique()
+            }
+
+            for key in chunk:
+                # for a real foreign key and no concurrent changes to the
+                # DB while running this method, "key" is always present in
+                # data.  However, for primaryjoins without real foreign keys
+                # a non-None primaryjoin condition may still refer to no
+                # related object.
+                related_obj = data.get(key, None)
+                for state, dict_, overwrite in our_states[key]:
+                    if not overwrite and self.key in dict_:
+                        continue
+
+                    state.get_impl(self.key).set_committed_value(
+                        state,
+                        dict_,
+                        related_obj if not uselist else [related_obj],
+                    )
+        # populate none states with empty value / collection
+        for state, dict_, overwrite in none_states:
+            if not overwrite and self.key in dict_:
+                continue
+
+            # note it's OK if this is a uselist=True attribute, the empty
+            # collection will be populated
+            state.get_impl(self.key).set_committed_value(state, dict_, None)
+
+    def _load_via_parent(
+        self, our_states, query_info, q, context, execution_options
+    ):
+        uselist = self.uselist
+        _empty_result = () if uselist else None
+
+        while our_states:
+            chunk = our_states[0 : self._chunksize]
+            our_states = our_states[self._chunksize :]
+
+            primary_keys = [
+                key[0] if query_info.zero_idx else key
+                for key, state, state_dict, overwrite in chunk
+            ]
+
+            data = collections.defaultdict(list)
+            for k, v in itertools.groupby(
+                context.session.execute(
+                    q,
+                    params={"primary_keys": primary_keys},
+                    execution_options=execution_options,
+                ).unique(),
+                lambda x: x[0],
+            ):
+                data[k].extend(vv[1] for vv in v)
+
+            for key, state, state_dict, overwrite in chunk:
+                if not overwrite and self.key in state_dict:
+                    continue
+
+                collection = data.get(key, _empty_result)
+
+                if not uselist and collection:
+                    if len(collection) > 1:
+                        util.warn(
+                            "Multiple rows returned with "
+                            "uselist=False for eagerly-loaded "
+                            "attribute '%s' " % self
+                        )
+                    state.get_impl(self.key).set_committed_value(
+                        state, state_dict, collection[0]
+                    )
+                else:
+                    # note that empty tuple set on uselist=False sets the
+                    # value to None
+                    state.get_impl(self.key).set_committed_value(
+                        state, state_dict, collection
+                    )
+
+
+def single_parent_validator(desc, prop):
+    def _do_check(state, value, oldvalue, initiator):
+        if value is not None and initiator.key == prop.key:
+            hasparent = initiator.hasparent(attributes.instance_state(value))
+            if hasparent and oldvalue is not value:
+                raise sa_exc.InvalidRequestError(
+                    "Instance %s is already associated with an instance "
+                    "of %s via its %s attribute, and is only allowed a "
+                    "single parent."
+                    % (orm_util.instance_str(value), state.class_, prop),
+                    code="bbf1",
+                )
+        return value
+
+    def append(state, value, initiator):
+        return _do_check(state, value, None, initiator)
+
+    def set_(state, value, oldvalue, initiator):
+        return _do_check(state, value, oldvalue, initiator)
+
+    event.listen(
+        desc, "append", append, raw=True, retval=True, active_history=True
+    )
+    event.listen(desc, "set", set_, raw=True, retval=True, active_history=True)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/strategy_options.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/strategy_options.py
new file mode 100644
index 0000000..bd94e32
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/strategy_options.py
@@ -0,0 +1,2568 @@
+# orm/strategy_options.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+""" """
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+from typing import Union
+
+from . import util as orm_util
+from ._typing import insp_is_aliased_class
+from ._typing import insp_is_attribute
+from ._typing import insp_is_mapper
+from ._typing import insp_is_mapper_property
+from .attributes import QueryableAttribute
+from .base import InspectionAttr
+from .interfaces import LoaderOption
+from .path_registry import _DEFAULT_TOKEN
+from .path_registry import _StrPathToken
+from .path_registry import _WILDCARD_TOKEN
+from .path_registry import AbstractEntityRegistry
+from .path_registry import path_is_property
+from .path_registry import PathRegistry
+from .path_registry import TokenRegistry
+from .util import _orm_full_deannotate
+from .util import AliasedInsp
+from .. import exc as sa_exc
+from .. import inspect
+from .. import util
+from ..sql import and_
+from ..sql import cache_key
+from ..sql import coercions
+from ..sql import roles
+from ..sql import traversals
+from ..sql import visitors
+from ..sql.base import _generative
+from ..util.typing import Final
+from ..util.typing import Literal
+from ..util.typing import Self
+
+_RELATIONSHIP_TOKEN: Final[Literal["relationship"]] = "relationship"
+_COLUMN_TOKEN: Final[Literal["column"]] = "column"
+
+_FN = TypeVar("_FN", bound="Callable[..., Any]")
+
+if typing.TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _InternalEntityType
+    from .context import _MapperEntity
+    from .context import ORMCompileState
+    from .context import QueryContext
+    from .interfaces import _StrategyKey
+    from .interfaces import MapperProperty
+    from .interfaces import ORMOption
+    from .mapper import Mapper
+    from .path_registry import _PathRepresentation
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _FromClauseArgument
+    from ..sql.cache_key import _CacheKeyTraversalType
+    from ..sql.cache_key import CacheKey
+
+
+_AttrType = Union[Literal["*"], "QueryableAttribute[Any]"]
+
+_WildcardKeyType = Literal["relationship", "column"]
+_StrategySpec = Dict[str, Any]
+_OptsType = Dict[str, Any]
+_AttrGroupType = Tuple[_AttrType, ...]
+
+
+class _AbstractLoad(traversals.GenerativeOnTraversal, LoaderOption):
+    __slots__ = ("propagate_to_loaders",)
+
+    _is_strategy_option = True
+    propagate_to_loaders: bool
+
+    def contains_eager(
+        self,
+        attr: _AttrType,
+        alias: Optional[_FromClauseArgument] = None,
+        _is_chain: bool = False,
+        _propagate_to_loaders: bool = False,
+    ) -> Self:
+        r"""Indicate that the given attribute should be eagerly loaded from
+        columns stated manually in the query.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        The option is used in conjunction with an explicit join that loads
+        the desired rows, i.e.::
+
+            sess.query(Order).join(Order.user).options(contains_eager(Order.user))
+
+        The above query would join from the ``Order`` entity to its related
+        ``User`` entity, and the returned ``Order`` objects would have the
+        ``Order.user`` attribute pre-populated.
+
+        It may also be used for customizing the entries in an eagerly loaded
+        collection; queries will normally want to use the
+        :ref:`orm_queryguide_populate_existing` execution option assuming the
+        primary collection of parent objects may already have been loaded::
+
+            sess.query(User).join(User.addresses).filter(
+                Address.email_address.like("%@aol.com")
+            ).options(contains_eager(User.addresses)).populate_existing()
+
+        See the section :ref:`contains_eager` for complete usage details.
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+            :ref:`contains_eager`
+
+        """
+        if alias is not None:
+            if not isinstance(alias, str):
+                coerced_alias = coercions.expect(roles.FromClauseRole, alias)
+            else:
+                util.warn_deprecated(
+                    "Passing a string name for the 'alias' argument to "
+                    "'contains_eager()` is deprecated, and will not work in a "
+                    "future release.  Please use a sqlalchemy.alias() or "
+                    "sqlalchemy.orm.aliased() construct.",
+                    version="1.4",
+                )
+                coerced_alias = alias
+
+        elif getattr(attr, "_of_type", None):
+            assert isinstance(attr, QueryableAttribute)
+            ot: Optional[_InternalEntityType[Any]] = inspect(attr._of_type)
+            assert ot is not None
+            coerced_alias = ot.selectable
+        else:
+            coerced_alias = None
+
+        cloned = self._set_relationship_strategy(
+            attr,
+            {"lazy": "joined"},
+            propagate_to_loaders=_propagate_to_loaders,
+            opts={"eager_from_alias": coerced_alias},
+            _reconcile_to_other=True if _is_chain else None,
+        )
+        return cloned
+
+    def load_only(self, *attrs: _AttrType, raiseload: bool = False) -> Self:
+        r"""Indicate that for a particular entity, only the given list
+        of column-based attribute names should be loaded; all others will be
+        deferred.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        Example - given a class ``User``, load only the ``name`` and
+        ``fullname`` attributes::
+
+            session.query(User).options(load_only(User.name, User.fullname))
+
+        Example - given a relationship ``User.addresses -> Address``, specify
+        subquery loading for the ``User.addresses`` collection, but on each
+        ``Address`` object load only the ``email_address`` attribute::
+
+            session.query(User).options(
+                subqueryload(User.addresses).load_only(Address.email_address)
+            )
+
+        For a statement that has multiple entities,
+        the lead entity can be
+        specifically referred to using the :class:`_orm.Load` constructor::
+
+            stmt = (
+                select(User, Address)
+                .join(User.addresses)
+                .options(
+                    Load(User).load_only(User.name, User.fullname),
+                    Load(Address).load_only(Address.email_address),
+                )
+            )
+
+        When used together with the
+        :ref:`populate_existing <orm_queryguide_populate_existing>`
+        execution option only the attributes listed will be refreshed.
+
+        :param \*attrs: Attributes to be loaded, all others will be deferred.
+
+        :param raiseload: raise :class:`.InvalidRequestError` rather than
+         lazy loading a value when a deferred attribute is accessed. Used
+         to prevent unwanted SQL from being emitted.
+
+         .. versionadded:: 2.0
+
+        .. seealso::
+
+            :ref:`orm_queryguide_column_deferral` - in the
+            :ref:`queryguide_toplevel`
+
+        :param \*attrs: Attributes to be loaded, all others will be deferred.
+
+        :param raiseload: raise :class:`.InvalidRequestError` rather than
+         lazy loading a value when a deferred attribute is accessed. Used
+         to prevent unwanted SQL from being emitted.
+
+         .. versionadded:: 2.0
+
+        """
+        cloned = self._set_column_strategy(
+            _expand_column_strategy_attrs(attrs),
+            {"deferred": False, "instrument": True},
+        )
+
+        wildcard_strategy = {"deferred": True, "instrument": True}
+        if raiseload:
+            wildcard_strategy["raiseload"] = True
+
+        cloned = cloned._set_column_strategy(
+            ("*",),
+            wildcard_strategy,
+        )
+        return cloned
+
+    def joinedload(
+        self,
+        attr: _AttrType,
+        innerjoin: Optional[bool] = None,
+    ) -> Self:
+        """Indicate that the given attribute should be loaded using joined
+        eager loading.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        examples::
+
+            # joined-load the "orders" collection on "User"
+            select(User).options(joinedload(User.orders))
+
+            # joined-load Order.items and then Item.keywords
+            select(Order).options(joinedload(Order.items).joinedload(Item.keywords))
+
+            # lazily load Order.items, but when Items are loaded,
+            # joined-load the keywords collection
+            select(Order).options(lazyload(Order.items).joinedload(Item.keywords))
+
+        :param innerjoin: if ``True``, indicates that the joined eager load
+         should use an inner join instead of the default of left outer join::
+
+            select(Order).options(joinedload(Order.user, innerjoin=True))
+
+        In order to chain multiple eager joins together where some may be
+        OUTER and others INNER, right-nested joins are used to link them::
+
+            select(A).options(
+                joinedload(A.bs, innerjoin=False).joinedload(B.cs, innerjoin=True)
+            )
+
+        The above query, linking A.bs via "outer" join and B.cs via "inner"
+        join would render the joins as "a LEFT OUTER JOIN (b JOIN c)". When
+        using older versions of SQLite (< 3.7.16), this form of JOIN is
+        translated to use full subqueries as this syntax is otherwise not
+        directly supported.
+
+        The ``innerjoin`` flag can also be stated with the term ``"unnested"``.
+        This indicates that an INNER JOIN should be used, *unless* the join
+        is linked to a LEFT OUTER JOIN to the left, in which case it
+        will render as LEFT OUTER JOIN.  For example, supposing ``A.bs``
+        is an outerjoin::
+
+            select(A).options(joinedload(A.bs).joinedload(B.cs, innerjoin="unnested"))
+
+        The above join will render as "a LEFT OUTER JOIN b LEFT OUTER JOIN c",
+        rather than as "a LEFT OUTER JOIN (b JOIN c)".
+
+        .. note:: The "unnested" flag does **not** affect the JOIN rendered
+            from a many-to-many association table, e.g. a table configured as
+            :paramref:`_orm.relationship.secondary`, to the target table; for
+            correctness of results, these joins are always INNER and are
+            therefore right-nested if linked to an OUTER join.
+
+        .. note::
+
+            The joins produced by :func:`_orm.joinedload` are **anonymously
+            aliased**. The criteria by which the join proceeds cannot be
+            modified, nor can the ORM-enabled :class:`_sql.Select` or legacy
+            :class:`_query.Query` refer to these joins in any way, including
+            ordering. See :ref:`zen_of_eager_loading` for further detail.
+
+            To produce a specific SQL JOIN which is explicitly available, use
+            :meth:`_sql.Select.join` and :meth:`_query.Query.join`. To combine
+            explicit JOINs with eager loading of collections, use
+            :func:`_orm.contains_eager`; see :ref:`contains_eager`.
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+            :ref:`joined_eager_loading`
+
+        """  # noqa: E501
+        loader = self._set_relationship_strategy(
+            attr,
+            {"lazy": "joined"},
+            opts=(
+                {"innerjoin": innerjoin}
+                if innerjoin is not None
+                else util.EMPTY_DICT
+            ),
+        )
+        return loader
+
+    def subqueryload(self, attr: _AttrType) -> Self:
+        """Indicate that the given attribute should be loaded using
+        subquery eager loading.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        examples::
+
+            # subquery-load the "orders" collection on "User"
+            select(User).options(subqueryload(User.orders))
+
+            # subquery-load Order.items and then Item.keywords
+            select(Order).options(
+                subqueryload(Order.items).subqueryload(Item.keywords)
+            )
+
+            # lazily load Order.items, but when Items are loaded,
+            # subquery-load the keywords collection
+            select(Order).options(lazyload(Order.items).subqueryload(Item.keywords))
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+            :ref:`subquery_eager_loading`
+
+        """
+        return self._set_relationship_strategy(attr, {"lazy": "subquery"})
+
+    def selectinload(
+        self,
+        attr: _AttrType,
+        recursion_depth: Optional[int] = None,
+    ) -> Self:
+        """Indicate that the given attribute should be loaded using
+        SELECT IN eager loading.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        examples::
+
+            # selectin-load the "orders" collection on "User"
+            select(User).options(selectinload(User.orders))
+
+            # selectin-load Order.items and then Item.keywords
+            select(Order).options(
+                selectinload(Order.items).selectinload(Item.keywords)
+            )
+
+            # lazily load Order.items, but when Items are loaded,
+            # selectin-load the keywords collection
+            select(Order).options(lazyload(Order.items).selectinload(Item.keywords))
+
+        :param recursion_depth: optional int; when set to a positive integer
+         in conjunction with a self-referential relationship,
+         indicates "selectin" loading will continue that many levels deep
+         automatically until no items are found.
+
+         .. note:: The :paramref:`_orm.selectinload.recursion_depth` option
+            currently supports only self-referential relationships.  There
+            is not yet an option to automatically traverse recursive structures
+            with more than one relationship involved.
+
+            Additionally, the :paramref:`_orm.selectinload.recursion_depth`
+            parameter is new and experimental and should be treated as "alpha"
+            status for the 2.0 series.
+
+         .. versionadded:: 2.0 added
+            :paramref:`_orm.selectinload.recursion_depth`
+
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+            :ref:`selectin_eager_loading`
+
+        """
+        return self._set_relationship_strategy(
+            attr,
+            {"lazy": "selectin"},
+            opts={"recursion_depth": recursion_depth},
+        )
+
+    def lazyload(self, attr: _AttrType) -> Self:
+        """Indicate that the given attribute should be loaded using "lazy"
+        loading.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+            :ref:`lazy_loading`
+
+        """
+        return self._set_relationship_strategy(attr, {"lazy": "select"})
+
+    def immediateload(
+        self,
+        attr: _AttrType,
+        recursion_depth: Optional[int] = None,
+    ) -> Self:
+        """Indicate that the given attribute should be loaded using
+        an immediate load with a per-attribute SELECT statement.
+
+        The load is achieved using the "lazyloader" strategy and does not
+        fire off any additional eager loaders.
+
+        The :func:`.immediateload` option is superseded in general
+        by the :func:`.selectinload` option, which performs the same task
+        more efficiently by emitting a SELECT for all loaded objects.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        :param recursion_depth: optional int; when set to a positive integer
+         in conjunction with a self-referential relationship,
+         indicates "selectin" loading will continue that many levels deep
+         automatically until no items are found.
+
+         .. note:: The :paramref:`_orm.immediateload.recursion_depth` option
+            currently supports only self-referential relationships.  There
+            is not yet an option to automatically traverse recursive structures
+            with more than one relationship involved.
+
+         .. warning:: This parameter is new and experimental and should be
+            treated as "alpha" status
+
+         .. versionadded:: 2.0 added
+            :paramref:`_orm.immediateload.recursion_depth`
+
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+            :ref:`selectin_eager_loading`
+
+        """
+        loader = self._set_relationship_strategy(
+            attr,
+            {"lazy": "immediate"},
+            opts={"recursion_depth": recursion_depth},
+        )
+        return loader
+
+    def noload(self, attr: _AttrType) -> Self:
+        """Indicate that the given relationship attribute should remain
+        unloaded.
+
+        The relationship attribute will return ``None`` when accessed without
+        producing any loading effect.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        :func:`_orm.noload` applies to :func:`_orm.relationship` attributes
+        only.
+
+        .. legacy:: The :func:`_orm.noload` option is **legacy**.  As it
+           forces collections to be empty, which invariably leads to
+           non-intuitive and difficult to predict results.  There are no
+           legitimate uses for this option in modern SQLAlchemy.
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+        """
+
+        return self._set_relationship_strategy(attr, {"lazy": "noload"})
+
+    def raiseload(self, attr: _AttrType, sql_only: bool = False) -> Self:
+        """Indicate that the given attribute should raise an error if accessed.
+
+        A relationship attribute configured with :func:`_orm.raiseload` will
+        raise an :exc:`~sqlalchemy.exc.InvalidRequestError` upon access. The
+        typical way this is useful is when an application is attempting to
+        ensure that all relationship attributes that are accessed in a
+        particular context would have been already loaded via eager loading.
+        Instead of having to read through SQL logs to ensure lazy loads aren't
+        occurring, this strategy will cause them to raise immediately.
+
+        :func:`_orm.raiseload` applies to :func:`_orm.relationship` attributes
+        only. In order to apply raise-on-SQL behavior to a column-based
+        attribute, use the :paramref:`.orm.defer.raiseload` parameter on the
+        :func:`.defer` loader option.
+
+        :param sql_only: if True, raise only if the lazy load would emit SQL,
+         but not if it is only checking the identity map, or determining that
+         the related value should just be None due to missing keys. When False,
+         the strategy will raise for all varieties of relationship loading.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        .. seealso::
+
+            :ref:`loading_toplevel`
+
+            :ref:`prevent_lazy_with_raiseload`
+
+            :ref:`orm_queryguide_deferred_raiseload`
+
+        """
+
+        return self._set_relationship_strategy(
+            attr, {"lazy": "raise_on_sql" if sql_only else "raise"}
+        )
+
+    def defaultload(self, attr: _AttrType) -> Self:
+        """Indicate an attribute should load using its predefined loader style.
+
+        The behavior of this loading option is to not change the current
+        loading style of the attribute, meaning that the previously configured
+        one is used or, if no previous style was selected, the default
+        loading will be used.
+
+        This method is used to link to other loader options further into
+        a chain of attributes without altering the loader style of the links
+        along the chain.  For example, to set joined eager loading for an
+        element of an element::
+
+            session.query(MyClass).options(
+                defaultload(MyClass.someattribute).joinedload(
+                    MyOtherClass.someotherattribute
+                )
+            )
+
+        :func:`.defaultload` is also useful for setting column-level options on
+        a related class, namely that of :func:`.defer` and :func:`.undefer`::
+
+            session.scalars(
+                select(MyClass).options(
+                    defaultload(MyClass.someattribute)
+                    .defer("some_column")
+                    .undefer("some_other_column")
+                )
+            )
+
+        .. seealso::
+
+            :ref:`orm_queryguide_relationship_sub_options`
+
+            :meth:`_orm.Load.options`
+
+        """
+        return self._set_relationship_strategy(attr, None)
+
+    def defer(self, key: _AttrType, raiseload: bool = False) -> Self:
+        r"""Indicate that the given column-oriented attribute should be
+        deferred, e.g. not loaded until accessed.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        e.g.::
+
+            from sqlalchemy.orm import defer
+
+            session.query(MyClass).options(
+                defer(MyClass.attribute_one), defer(MyClass.attribute_two)
+            )
+
+        To specify a deferred load of an attribute on a related class,
+        the path can be specified one token at a time, specifying the loading
+        style for each link along the chain.  To leave the loading style
+        for a link unchanged, use :func:`_orm.defaultload`::
+
+            session.query(MyClass).options(
+                defaultload(MyClass.someattr).defer(RelatedClass.some_column)
+            )
+
+        Multiple deferral options related to a relationship can be bundled
+        at once using :meth:`_orm.Load.options`::
+
+
+            select(MyClass).options(
+                defaultload(MyClass.someattr).options(
+                    defer(RelatedClass.some_column),
+                    defer(RelatedClass.some_other_column),
+                    defer(RelatedClass.another_column),
+                )
+            )
+
+        :param key: Attribute to be deferred.
+
+        :param raiseload: raise :class:`.InvalidRequestError` rather than
+         lazy loading a value when the deferred attribute is accessed. Used
+         to prevent unwanted SQL from being emitted.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :ref:`orm_queryguide_column_deferral` - in the
+            :ref:`queryguide_toplevel`
+
+            :func:`_orm.load_only`
+
+            :func:`_orm.undefer`
+
+        """
+        strategy = {"deferred": True, "instrument": True}
+        if raiseload:
+            strategy["raiseload"] = True
+        return self._set_column_strategy(
+            _expand_column_strategy_attrs((key,)), strategy
+        )
+
+    def undefer(self, key: _AttrType) -> Self:
+        r"""Indicate that the given column-oriented attribute should be
+        undeferred, e.g. specified within the SELECT statement of the entity
+        as a whole.
+
+        The column being undeferred is typically set up on the mapping as a
+        :func:`.deferred` attribute.
+
+        This function is part of the :class:`_orm.Load` interface and supports
+        both method-chained and standalone operation.
+
+        Examples::
+
+            # undefer two columns
+            session.query(MyClass).options(
+                undefer(MyClass.col1), undefer(MyClass.col2)
+            )
+
+            # undefer all columns specific to a single class using Load + *
+            session.query(MyClass, MyOtherClass).options(Load(MyClass).undefer("*"))
+
+            # undefer a column on a related object
+            select(MyClass).options(defaultload(MyClass.items).undefer(MyClass.text))
+
+        :param key: Attribute to be undeferred.
+
+        .. seealso::
+
+            :ref:`orm_queryguide_column_deferral` - in the
+            :ref:`queryguide_toplevel`
+
+            :func:`_orm.defer`
+
+            :func:`_orm.undefer_group`
+
+        """  # noqa: E501
+        return self._set_column_strategy(
+            _expand_column_strategy_attrs((key,)),
+            {"deferred": False, "instrument": True},
+        )
+
+    def undefer_group(self, name: str) -> Self:
+        """Indicate that columns within the given deferred group name should be
+        undeferred.
+
+        The columns being undeferred are set up on the mapping as
+        :func:`.deferred` attributes and include a "group" name.
+
+        E.g::
+
+            session.query(MyClass).options(undefer_group("large_attrs"))
+
+        To undefer a group of attributes on a related entity, the path can be
+        spelled out using relationship loader options, such as
+        :func:`_orm.defaultload`::
+
+            select(MyClass).options(
+                defaultload("someattr").undefer_group("large_attrs")
+            )
+
+        .. seealso::
+
+            :ref:`orm_queryguide_column_deferral` - in the
+            :ref:`queryguide_toplevel`
+
+            :func:`_orm.defer`
+
+            :func:`_orm.undefer`
+
+        """
+        return self._set_column_strategy(
+            (_WILDCARD_TOKEN,), None, {f"undefer_group_{name}": True}
+        )
+
+    def with_expression(
+        self,
+        key: _AttrType,
+        expression: _ColumnExpressionArgument[Any],
+    ) -> Self:
+        r"""Apply an ad-hoc SQL expression to a "deferred expression"
+        attribute.
+
+        This option is used in conjunction with the
+        :func:`_orm.query_expression` mapper-level construct that indicates an
+        attribute which should be the target of an ad-hoc SQL expression.
+
+        E.g.::
+
+            stmt = select(SomeClass).options(
+                with_expression(SomeClass.x_y_expr, SomeClass.x + SomeClass.y)
+            )
+
+        .. versionadded:: 1.2
+
+        :param key: Attribute to be populated
+
+        :param expr: SQL expression to be applied to the attribute.
+
+        .. seealso::
+
+            :ref:`orm_queryguide_with_expression` - background and usage
+            examples
+
+        """
+
+        expression = _orm_full_deannotate(
+            coercions.expect(roles.LabeledColumnExprRole, expression)
+        )
+
+        return self._set_column_strategy(
+            (key,), {"query_expression": True}, extra_criteria=(expression,)
+        )
+
+    def selectin_polymorphic(self, classes: Iterable[Type[Any]]) -> Self:
+        """Indicate an eager load should take place for all attributes
+        specific to a subclass.
+
+        This uses an additional SELECT with IN against all matched primary
+        key values, and is the per-query analogue to the ``"selectin"``
+        setting on the :paramref:`.mapper.polymorphic_load` parameter.
+
+        .. versionadded:: 1.2
+
+        .. seealso::
+
+            :ref:`polymorphic_selectin`
+
+        """
+        self = self._set_class_strategy(
+            {"selectinload_polymorphic": True},
+            opts={
+                "entities": tuple(
+                    sorted((inspect(cls) for cls in classes), key=id)
+                )
+            },
+        )
+        return self
+
+    @overload
+    def _coerce_strat(self, strategy: _StrategySpec) -> _StrategyKey: ...
+
+    @overload
+    def _coerce_strat(self, strategy: Literal[None]) -> None: ...
+
+    def _coerce_strat(
+        self, strategy: Optional[_StrategySpec]
+    ) -> Optional[_StrategyKey]:
+        if strategy is not None:
+            strategy_key = tuple(sorted(strategy.items()))
+        else:
+            strategy_key = None
+        return strategy_key
+
+    @_generative
+    def _set_relationship_strategy(
+        self,
+        attr: _AttrType,
+        strategy: Optional[_StrategySpec],
+        propagate_to_loaders: bool = True,
+        opts: Optional[_OptsType] = None,
+        _reconcile_to_other: Optional[bool] = None,
+    ) -> Self:
+        strategy_key = self._coerce_strat(strategy)
+
+        self._clone_for_bind_strategy(
+            (attr,),
+            strategy_key,
+            _RELATIONSHIP_TOKEN,
+            opts=opts,
+            propagate_to_loaders=propagate_to_loaders,
+            reconcile_to_other=_reconcile_to_other,
+        )
+        return self
+
+    @_generative
+    def _set_column_strategy(
+        self,
+        attrs: Tuple[_AttrType, ...],
+        strategy: Optional[_StrategySpec],
+        opts: Optional[_OptsType] = None,
+        extra_criteria: Optional[Tuple[Any, ...]] = None,
+    ) -> Self:
+        strategy_key = self._coerce_strat(strategy)
+
+        self._clone_for_bind_strategy(
+            attrs,
+            strategy_key,
+            _COLUMN_TOKEN,
+            opts=opts,
+            attr_group=attrs,
+            extra_criteria=extra_criteria,
+        )
+        return self
+
+    @_generative
+    def _set_generic_strategy(
+        self,
+        attrs: Tuple[_AttrType, ...],
+        strategy: _StrategySpec,
+        _reconcile_to_other: Optional[bool] = None,
+    ) -> Self:
+        strategy_key = self._coerce_strat(strategy)
+        self._clone_for_bind_strategy(
+            attrs,
+            strategy_key,
+            None,
+            propagate_to_loaders=True,
+            reconcile_to_other=_reconcile_to_other,
+        )
+        return self
+
+    @_generative
+    def _set_class_strategy(
+        self, strategy: _StrategySpec, opts: _OptsType
+    ) -> Self:
+        strategy_key = self._coerce_strat(strategy)
+
+        self._clone_for_bind_strategy(None, strategy_key, None, opts=opts)
+        return self
+
+    def _apply_to_parent(self, parent: Load) -> None:
+        """apply this :class:`_orm._AbstractLoad` object as a sub-option o
+        a :class:`_orm.Load` object.
+
+        Implementation is provided by subclasses.
+
+        """
+        raise NotImplementedError()
+
+    def options(self, *opts: _AbstractLoad) -> Self:
+        r"""Apply a series of options as sub-options to this
+        :class:`_orm._AbstractLoad` object.
+
+        Implementation is provided by subclasses.
+
+        """
+        raise NotImplementedError()
+
+    def _clone_for_bind_strategy(
+        self,
+        attrs: Optional[Tuple[_AttrType, ...]],
+        strategy: Optional[_StrategyKey],
+        wildcard_key: Optional[_WildcardKeyType],
+        opts: Optional[_OptsType] = None,
+        attr_group: Optional[_AttrGroupType] = None,
+        propagate_to_loaders: bool = True,
+        reconcile_to_other: Optional[bool] = None,
+        extra_criteria: Optional[Tuple[Any, ...]] = None,
+    ) -> Self:
+        raise NotImplementedError()
+
+    def process_compile_state_replaced_entities(
+        self,
+        compile_state: ORMCompileState,
+        mapper_entities: Sequence[_MapperEntity],
+    ) -> None:
+        if not compile_state.compile_options._enable_eagerloads:
+            return
+
+        # process is being run here so that the options given are validated
+        # against what the lead entities were, as well as to accommodate
+        # for the entities having been replaced with equivalents
+        self._process(
+            compile_state,
+            mapper_entities,
+            not bool(compile_state.current_path),
+        )
+
+    def process_compile_state(self, compile_state: ORMCompileState) -> None:
+        if not compile_state.compile_options._enable_eagerloads:
+            return
+
+        self._process(
+            compile_state,
+            compile_state._lead_mapper_entities,
+            not bool(compile_state.current_path)
+            and not compile_state.compile_options._for_refresh_state,
+        )
+
+    def _process(
+        self,
+        compile_state: ORMCompileState,
+        mapper_entities: Sequence[_MapperEntity],
+        raiseerr: bool,
+    ) -> None:
+        """implemented by subclasses"""
+        raise NotImplementedError()
+
+    @classmethod
+    def _chop_path(
+        cls,
+        to_chop: _PathRepresentation,
+        path: PathRegistry,
+        debug: bool = False,
+    ) -> Optional[_PathRepresentation]:
+        i = -1
+
+        for i, (c_token, p_token) in enumerate(
+            zip(to_chop, path.natural_path)
+        ):
+            if isinstance(c_token, str):
+                if i == 0 and (
+                    c_token.endswith(f":{_DEFAULT_TOKEN}")
+                    or c_token.endswith(f":{_WILDCARD_TOKEN}")
+                ):
+                    return to_chop
+                elif (
+                    c_token != f"{_RELATIONSHIP_TOKEN}:{_WILDCARD_TOKEN}"
+                    and c_token != p_token.key  # type: ignore
+                ):
+                    return None
+
+            if c_token is p_token:
+                continue
+            elif (
+                isinstance(c_token, InspectionAttr)
+                and insp_is_mapper(c_token)
+                and insp_is_mapper(p_token)
+                and c_token.isa(p_token)
+            ):
+                continue
+
+            else:
+                return None
+        return to_chop[i + 1 :]
+
+
+class Load(_AbstractLoad):
+    """Represents loader options which modify the state of a
+    ORM-enabled :class:`_sql.Select` or a legacy :class:`_query.Query` in
+    order to affect how various mapped attributes are loaded.
+
+    The :class:`_orm.Load` object is in most cases used implicitly behind the
+    scenes when one makes use of a query option like :func:`_orm.joinedload`,
+    :func:`_orm.defer`, or similar.   It typically is not instantiated directly
+    except for in some very specific cases.
+
+    .. seealso::
+
+        :ref:`orm_queryguide_relationship_per_entity_wildcard` - illustrates an
+        example where direct use of :class:`_orm.Load` may be useful
+
+    """
+
+    __slots__ = (
+        "path",
+        "context",
+        "additional_source_entities",
+    )
+
+    _traverse_internals = [
+        ("path", visitors.ExtendedInternalTraversal.dp_has_cache_key),
+        (
+            "context",
+            visitors.InternalTraversal.dp_has_cache_key_list,
+        ),
+        ("propagate_to_loaders", visitors.InternalTraversal.dp_boolean),
+        (
+            "additional_source_entities",
+            visitors.InternalTraversal.dp_has_cache_key_list,
+        ),
+    ]
+    _cache_key_traversal = None
+
+    path: PathRegistry
+    context: Tuple[_LoadElement, ...]
+    additional_source_entities: Tuple[_InternalEntityType[Any], ...]
+
+    def __init__(self, entity: _EntityType[Any]):
+        insp = cast("Union[Mapper[Any], AliasedInsp[Any]]", inspect(entity))
+        insp._post_inspect
+
+        self.path = insp._path_registry
+        self.context = ()
+        self.propagate_to_loaders = False
+        self.additional_source_entities = ()
+
+    def __str__(self) -> str:
+        return f"Load({self.path[0]})"
+
+    @classmethod
+    def _construct_for_existing_path(
+        cls, path: AbstractEntityRegistry
+    ) -> Load:
+        load = cls.__new__(cls)
+        load.path = path
+        load.context = ()
+        load.propagate_to_loaders = False
+        load.additional_source_entities = ()
+        return load
+
+    def _adapt_cached_option_to_uncached_option(
+        self, context: QueryContext, uncached_opt: ORMOption
+    ) -> ORMOption:
+        if uncached_opt is self:
+            return self
+        return self._adjust_for_extra_criteria(context)
+
+    def _prepend_path(self, path: PathRegistry) -> Load:
+        cloned = self._clone()
+        cloned.context = tuple(
+            element._prepend_path(path) for element in self.context
+        )
+        return cloned
+
+    def _adjust_for_extra_criteria(self, context: QueryContext) -> Load:
+        """Apply the current bound parameters in a QueryContext to all
+        occurrences "extra_criteria" stored within this ``Load`` object,
+        returning a new instance of this ``Load`` object.
+
+        """
+
+        # avoid generating cache keys for the queries if we don't
+        # actually have any extra_criteria options, which is the
+        # common case
+        for value in self.context:
+            if value._extra_criteria:
+                break
+        else:
+            return self
+
+        replacement_cache_key = context.user_passed_query._generate_cache_key()
+
+        if replacement_cache_key is None:
+            return self
+
+        orig_query = context.compile_state.select_statement
+        orig_cache_key = orig_query._generate_cache_key()
+        assert orig_cache_key is not None
+
+        def process(
+            opt: _LoadElement,
+            replacement_cache_key: CacheKey,
+            orig_cache_key: CacheKey,
+        ) -> _LoadElement:
+            cloned_opt = opt._clone()
+
+            cloned_opt._extra_criteria = tuple(
+                replacement_cache_key._apply_params_to_element(
+                    orig_cache_key, crit
+                )
+                for crit in cloned_opt._extra_criteria
+            )
+
+            return cloned_opt
+
+        cloned = self._clone()
+        cloned.context = tuple(
+            (
+                process(value, replacement_cache_key, orig_cache_key)
+                if value._extra_criteria
+                else value
+            )
+            for value in self.context
+        )
+        return cloned
+
+    def _reconcile_query_entities_with_us(self, mapper_entities, raiseerr):
+        """called at process time to allow adjustment of the root
+        entity inside of _LoadElement objects.
+
+        """
+        path = self.path
+
+        for ent in mapper_entities:
+            ezero = ent.entity_zero
+            if ezero and orm_util._entity_corresponds_to(
+                # technically this can be a token also, but this is
+                # safe to pass to _entity_corresponds_to()
+                ezero,
+                cast("_InternalEntityType[Any]", path[0]),
+            ):
+                return ezero
+
+        return None
+
+    def _process(
+        self,
+        compile_state: ORMCompileState,
+        mapper_entities: Sequence[_MapperEntity],
+        raiseerr: bool,
+    ) -> None:
+        reconciled_lead_entity = self._reconcile_query_entities_with_us(
+            mapper_entities, raiseerr
+        )
+
+        # if the context has a current path, this is a lazy load
+        has_current_path = bool(compile_state.compile_options._current_path)
+
+        for loader in self.context:
+            # issue #11292
+            # historically, propagate_to_loaders was only considered at
+            # object loading time, whether or not to carry along options
+            # onto an object's loaded state where it would be used by lazyload.
+            # however, the defaultload() option needs to propagate in case
+            # its sub-options propagate_to_loaders, but its sub-options
+            # that dont propagate should not be applied for lazy loaders.
+            # so we check again
+            if has_current_path and not loader.propagate_to_loaders:
+                continue
+            loader.process_compile_state(
+                self,
+                compile_state,
+                mapper_entities,
+                reconciled_lead_entity,
+                raiseerr,
+            )
+
+    def _apply_to_parent(self, parent: Load) -> None:
+        """apply this :class:`_orm.Load` object as a sub-option of another
+        :class:`_orm.Load` object.
+
+        This method is used by the :meth:`_orm.Load.options` method.
+
+        """
+        cloned = self._generate()
+
+        assert cloned.propagate_to_loaders == self.propagate_to_loaders
+
+        if not any(
+            orm_util._entity_corresponds_to_use_path_impl(
+                elem, cloned.path.odd_element(0)
+            )
+            for elem in (parent.path.odd_element(-1),)
+            + parent.additional_source_entities
+        ):
+            if len(cloned.path) > 1:
+                attrname = cloned.path[1]
+                parent_entity = cloned.path[0]
+            else:
+                attrname = cloned.path[0]
+                parent_entity = cloned.path[0]
+            _raise_for_does_not_link(parent.path, attrname, parent_entity)
+
+        cloned.path = PathRegistry.coerce(parent.path[0:-1] + cloned.path[:])
+
+        if self.context:
+            cloned.context = tuple(
+                value._prepend_path_from(parent) for value in self.context
+            )
+
+        if cloned.context:
+            parent.context += cloned.context
+            parent.additional_source_entities += (
+                cloned.additional_source_entities
+            )
+
+    @_generative
+    def options(self, *opts: _AbstractLoad) -> Self:
+        r"""Apply a series of options as sub-options to this
+        :class:`_orm.Load`
+        object.
+
+        E.g.::
+
+            query = session.query(Author)
+            query = query.options(
+                joinedload(Author.book).options(
+                    load_only(Book.summary, Book.excerpt),
+                    joinedload(Book.citations).options(joinedload(Citation.author)),
+                )
+            )
+
+        :param \*opts: A series of loader option objects (ultimately
+         :class:`_orm.Load` objects) which should be applied to the path
+         specified by this :class:`_orm.Load` object.
+
+        .. versionadded:: 1.3.6
+
+        .. seealso::
+
+            :func:`.defaultload`
+
+            :ref:`orm_queryguide_relationship_sub_options`
+
+        """
+        for opt in opts:
+            try:
+                opt._apply_to_parent(self)
+            except AttributeError as ae:
+                if not isinstance(opt, _AbstractLoad):
+                    raise sa_exc.ArgumentError(
+                        f"Loader option {opt} is not compatible with the "
+                        "Load.options() method."
+                    ) from ae
+                else:
+                    raise
+        return self
+
+    def _clone_for_bind_strategy(
+        self,
+        attrs: Optional[Tuple[_AttrType, ...]],
+        strategy: Optional[_StrategyKey],
+        wildcard_key: Optional[_WildcardKeyType],
+        opts: Optional[_OptsType] = None,
+        attr_group: Optional[_AttrGroupType] = None,
+        propagate_to_loaders: bool = True,
+        reconcile_to_other: Optional[bool] = None,
+        extra_criteria: Optional[Tuple[Any, ...]] = None,
+    ) -> Self:
+        # for individual strategy that needs to propagate, set the whole
+        # Load container to also propagate, so that it shows up in
+        # InstanceState.load_options
+        if propagate_to_loaders:
+            self.propagate_to_loaders = True
+
+        if self.path.is_token:
+            raise sa_exc.ArgumentError(
+                "Wildcard token cannot be followed by another entity"
+            )
+
+        elif path_is_property(self.path):
+            # reuse the lookup which will raise a nicely formatted
+            # LoaderStrategyException
+            if strategy:
+                self.path.prop._strategy_lookup(self.path.prop, strategy[0])
+            else:
+                raise sa_exc.ArgumentError(
+                    f"Mapped attribute '{self.path.prop}' does not "
+                    "refer to a mapped entity"
+                )
+
+        if attrs is None:
+            load_element = _ClassStrategyLoad.create(
+                self.path,
+                None,
+                strategy,
+                wildcard_key,
+                opts,
+                propagate_to_loaders,
+                attr_group=attr_group,
+                reconcile_to_other=reconcile_to_other,
+                extra_criteria=extra_criteria,
+            )
+            if load_element:
+                self.context += (load_element,)
+                assert opts is not None
+                self.additional_source_entities += cast(
+                    "Tuple[_InternalEntityType[Any]]", opts["entities"]
+                )
+
+        else:
+            for attr in attrs:
+                if isinstance(attr, str):
+                    load_element = _TokenStrategyLoad.create(
+                        self.path,
+                        attr,
+                        strategy,
+                        wildcard_key,
+                        opts,
+                        propagate_to_loaders,
+                        attr_group=attr_group,
+                        reconcile_to_other=reconcile_to_other,
+                        extra_criteria=extra_criteria,
+                    )
+                else:
+                    load_element = _AttributeStrategyLoad.create(
+                        self.path,
+                        attr,
+                        strategy,
+                        wildcard_key,
+                        opts,
+                        propagate_to_loaders,
+                        attr_group=attr_group,
+                        reconcile_to_other=reconcile_to_other,
+                        extra_criteria=extra_criteria,
+                    )
+
+                if load_element:
+                    # for relationship options, update self.path on this Load
+                    # object with the latest path.
+                    if wildcard_key is _RELATIONSHIP_TOKEN:
+                        self.path = load_element.path
+                    self.context += (load_element,)
+
+                    # this seems to be effective for selectinloader,
+                    # giving the extra match to one more level deep.
+                    # but does not work for immediateloader, which still
+                    # must add additional options at load time
+                    if load_element.local_opts.get("recursion_depth", False):
+                        r1 = load_element._recurse()
+                        self.context += (r1,)
+
+        return self
+
+    def __getstate__(self):
+        d = self._shallow_to_dict()
+        d["path"] = self.path.serialize()
+        return d
+
+    def __setstate__(self, state):
+        state["path"] = PathRegistry.deserialize(state["path"])
+        self._shallow_from_dict(state)
+
+
+class _WildcardLoad(_AbstractLoad):
+    """represent a standalone '*' load operation"""
+
+    __slots__ = ("strategy", "path", "local_opts")
+
+    _traverse_internals = [
+        ("strategy", visitors.ExtendedInternalTraversal.dp_plain_obj),
+        ("path", visitors.ExtendedInternalTraversal.dp_plain_obj),
+        (
+            "local_opts",
+            visitors.ExtendedInternalTraversal.dp_string_multi_dict,
+        ),
+    ]
+    cache_key_traversal: _CacheKeyTraversalType = None
+
+    strategy: Optional[Tuple[Any, ...]]
+    local_opts: _OptsType
+    path: Union[Tuple[()], Tuple[str]]
+    propagate_to_loaders = False
+
+    def __init__(self) -> None:
+        self.path = ()
+        self.strategy = None
+        self.local_opts = util.EMPTY_DICT
+
+    def _clone_for_bind_strategy(
+        self,
+        attrs,
+        strategy,
+        wildcard_key,
+        opts=None,
+        attr_group=None,
+        propagate_to_loaders=True,
+        reconcile_to_other=None,
+        extra_criteria=None,
+    ):
+        assert attrs is not None
+        attr = attrs[0]
+        assert (
+            wildcard_key
+            and isinstance(attr, str)
+            and attr in (_WILDCARD_TOKEN, _DEFAULT_TOKEN)
+        )
+
+        attr = f"{wildcard_key}:{attr}"
+
+        self.strategy = strategy
+        self.path = (attr,)
+        if opts:
+            self.local_opts = util.immutabledict(opts)
+
+        assert extra_criteria is None
+
+    def options(self, *opts: _AbstractLoad) -> Self:
+        raise NotImplementedError("Star option does not support sub-options")
+
+    def _apply_to_parent(self, parent: Load) -> None:
+        """apply this :class:`_orm._WildcardLoad` object as a sub-option of
+        a :class:`_orm.Load` object.
+
+        This method is used by the :meth:`_orm.Load.options` method.   Note
+        that :class:`_orm.WildcardLoad` itself can't have sub-options, but
+        it may be used as the sub-option of a :class:`_orm.Load` object.
+
+        """
+        assert self.path
+        attr = self.path[0]
+        if attr.endswith(_DEFAULT_TOKEN):
+            attr = f"{attr.split(':')[0]}:{_WILDCARD_TOKEN}"
+
+        effective_path = cast(AbstractEntityRegistry, parent.path).token(attr)
+
+        assert effective_path.is_token
+
+        loader = _TokenStrategyLoad.create(
+            effective_path,
+            None,
+            self.strategy,
+            None,
+            self.local_opts,
+            self.propagate_to_loaders,
+        )
+
+        parent.context += (loader,)
+
+    def _process(self, compile_state, mapper_entities, raiseerr):
+        is_refresh = compile_state.compile_options._for_refresh_state
+
+        if is_refresh and not self.propagate_to_loaders:
+            return
+
+        entities = [ent.entity_zero for ent in mapper_entities]
+        current_path = compile_state.current_path
+
+        start_path: _PathRepresentation = self.path
+
+        if current_path:
+            # TODO: no cases in test suite where we actually get
+            # None back here
+            new_path = self._chop_path(start_path, current_path)
+            if new_path is None:
+                return
+
+            # chop_path does not actually "chop" a wildcard token path,
+            # just returns it
+            assert new_path == start_path
+
+        # start_path is a single-token tuple
+        assert start_path and len(start_path) == 1
+
+        token = start_path[0]
+        assert isinstance(token, str)
+        entity = self._find_entity_basestring(entities, token, raiseerr)
+
+        if not entity:
+            return
+
+        path_element = entity
+
+        # transfer our entity-less state into a Load() object
+        # with a real entity path.  Start with the lead entity
+        # we just located, then go through the rest of our path
+        # tokens and populate into the Load().
+
+        assert isinstance(token, str)
+        loader = _TokenStrategyLoad.create(
+            path_element._path_registry,
+            token,
+            self.strategy,
+            None,
+            self.local_opts,
+            self.propagate_to_loaders,
+            raiseerr=raiseerr,
+        )
+        if not loader:
+            return
+
+        assert loader.path.is_token
+
+        # don't pass a reconciled lead entity here
+        loader.process_compile_state(
+            self, compile_state, mapper_entities, None, raiseerr
+        )
+
+        return loader
+
+    def _find_entity_basestring(
+        self,
+        entities: Iterable[_InternalEntityType[Any]],
+        token: str,
+        raiseerr: bool,
+    ) -> Optional[_InternalEntityType[Any]]:
+        if token.endswith(f":{_WILDCARD_TOKEN}"):
+            if len(list(entities)) != 1:
+                if raiseerr:
+                    raise sa_exc.ArgumentError(
+                        "Can't apply wildcard ('*') or load_only() "
+                        f"loader option to multiple entities "
+                        f"{', '.join(str(ent) for ent in entities)}. Specify "
+                        "loader options for each entity individually, such as "
+                        f"""{
+                            ", ".join(
+                                f"Load({ent}).some_option('*')"
+                                for ent in entities
+                            )
+                        }."""
+                    )
+        elif token.endswith(_DEFAULT_TOKEN):
+            raiseerr = False
+
+        for ent in entities:
+            # return only the first _MapperEntity when searching
+            # based on string prop name.   Ideally object
+            # attributes are used to specify more exactly.
+            return ent
+        else:
+            if raiseerr:
+                raise sa_exc.ArgumentError(
+                    "Query has only expression-based entities - "
+                    f'can\'t find property named "{token}".'
+                )
+            else:
+                return None
+
+    def __getstate__(self) -> Dict[str, Any]:
+        d = self._shallow_to_dict()
+        return d
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        self._shallow_from_dict(state)
+
+
+class _LoadElement(
+    cache_key.HasCacheKey, traversals.HasShallowCopy, visitors.Traversible
+):
+    """represents strategy information to select for a LoaderStrategy
+    and pass options to it.
+
+    :class:`._LoadElement` objects provide the inner datastructure
+    stored by a :class:`_orm.Load` object and are also the object passed
+    to methods like :meth:`.LoaderStrategy.setup_query`.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __slots__ = (
+        "path",
+        "strategy",
+        "propagate_to_loaders",
+        "local_opts",
+        "_extra_criteria",
+        "_reconcile_to_other",
+    )
+    __visit_name__ = "load_element"
+
+    _traverse_internals = [
+        ("path", visitors.ExtendedInternalTraversal.dp_has_cache_key),
+        ("strategy", visitors.ExtendedInternalTraversal.dp_plain_obj),
+        (
+            "local_opts",
+            visitors.ExtendedInternalTraversal.dp_string_multi_dict,
+        ),
+        ("_extra_criteria", visitors.InternalTraversal.dp_clauseelement_list),
+        ("propagate_to_loaders", visitors.InternalTraversal.dp_plain_obj),
+        ("_reconcile_to_other", visitors.InternalTraversal.dp_plain_obj),
+    ]
+    _cache_key_traversal = None
+
+    _extra_criteria: Tuple[Any, ...]
+
+    _reconcile_to_other: Optional[bool]
+    strategy: Optional[_StrategyKey]
+    path: PathRegistry
+    propagate_to_loaders: bool
+
+    local_opts: util.immutabledict[str, Any]
+
+    is_token_strategy: bool
+    is_class_strategy: bool
+
+    def __hash__(self) -> int:
+        return id(self)
+
+    def __eq__(self, other):
+        return traversals.compare(self, other)
+
+    @property
+    def is_opts_only(self) -> bool:
+        return bool(self.local_opts and self.strategy is None)
+
+    def _clone(self, **kw: Any) -> _LoadElement:
+        cls = self.__class__
+        s = cls.__new__(cls)
+
+        self._shallow_copy_to(s)
+        return s
+
+    def _update_opts(self, **kw: Any) -> _LoadElement:
+        new = self._clone()
+        new.local_opts = new.local_opts.union(kw)
+        return new
+
+    def __getstate__(self) -> Dict[str, Any]:
+        d = self._shallow_to_dict()
+        d["path"] = self.path.serialize()
+        return d
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        state["path"] = PathRegistry.deserialize(state["path"])
+        self._shallow_from_dict(state)
+
+    def _raise_for_no_match(self, parent_loader, mapper_entities):
+        path = parent_loader.path
+
+        found_entities = False
+        for ent in mapper_entities:
+            ezero = ent.entity_zero
+            if ezero:
+                found_entities = True
+                break
+
+        if not found_entities:
+            raise sa_exc.ArgumentError(
+                "Query has only expression-based entities; "
+                f"attribute loader options for {path[0]} can't "
+                "be applied here."
+            )
+        else:
+            raise sa_exc.ArgumentError(
+                f"Mapped class {path[0]} does not apply to any of the "
+                f"root entities in this query, e.g. "
+                f"""{
+                    ", ".join(
+                        str(x.entity_zero)
+                        for x in mapper_entities if x.entity_zero
+                    )}. Please """
+                "specify the full path "
+                "from one of the root entities to the target "
+                "attribute. "
+            )
+
+    def _adjust_effective_path_for_current_path(
+        self, effective_path: PathRegistry, current_path: PathRegistry
+    ) -> Optional[PathRegistry]:
+        """receives the 'current_path' entry from an :class:`.ORMCompileState`
+        instance, which is set during lazy loads and secondary loader strategy
+        loads, and adjusts the given path to be relative to the
+        current_path.
+
+        E.g. given a loader path and current path:
+
+        .. sourcecode:: text
+
+            lp: User -> orders -> Order -> items -> Item -> keywords -> Keyword
+
+            cp: User -> orders -> Order -> items
+
+        The adjusted path would be:
+
+        .. sourcecode:: text
+
+            Item -> keywords -> Keyword
+
+
+        """
+        chopped_start_path = Load._chop_path(
+            effective_path.natural_path, current_path
+        )
+        if not chopped_start_path:
+            return None
+
+        tokens_removed_from_start_path = len(effective_path) - len(
+            chopped_start_path
+        )
+
+        loader_lead_path_element = self.path[tokens_removed_from_start_path]
+
+        effective_path = PathRegistry.coerce(
+            (loader_lead_path_element,) + chopped_start_path[1:]
+        )
+
+        return effective_path
+
+    def _init_path(
+        self, path, attr, wildcard_key, attr_group, raiseerr, extra_criteria
+    ):
+        """Apply ORM attributes and/or wildcard to an existing path, producing
+        a new path.
+
+        This method is used within the :meth:`.create` method to initialize
+        a :class:`._LoadElement` object.
+
+        """
+        raise NotImplementedError()
+
+    def _prepare_for_compile_state(
+        self,
+        parent_loader,
+        compile_state,
+        mapper_entities,
+        reconciled_lead_entity,
+        raiseerr,
+    ):
+        """implemented by subclasses."""
+        raise NotImplementedError()
+
+    def process_compile_state(
+        self,
+        parent_loader,
+        compile_state,
+        mapper_entities,
+        reconciled_lead_entity,
+        raiseerr,
+    ):
+        """populate ORMCompileState.attributes with loader state for this
+        _LoadElement.
+
+        """
+        keys = self._prepare_for_compile_state(
+            parent_loader,
+            compile_state,
+            mapper_entities,
+            reconciled_lead_entity,
+            raiseerr,
+        )
+        for key in keys:
+            if key in compile_state.attributes:
+                compile_state.attributes[key] = _LoadElement._reconcile(
+                    self, compile_state.attributes[key]
+                )
+            else:
+                compile_state.attributes[key] = self
+
+    @classmethod
+    def create(
+        cls,
+        path: PathRegistry,
+        attr: Union[_AttrType, _StrPathToken, None],
+        strategy: Optional[_StrategyKey],
+        wildcard_key: Optional[_WildcardKeyType],
+        local_opts: Optional[_OptsType],
+        propagate_to_loaders: bool,
+        raiseerr: bool = True,
+        attr_group: Optional[_AttrGroupType] = None,
+        reconcile_to_other: Optional[bool] = None,
+        extra_criteria: Optional[Tuple[Any, ...]] = None,
+    ) -> _LoadElement:
+        """Create a new :class:`._LoadElement` object."""
+
+        opt = cls.__new__(cls)
+        opt.path = path
+        opt.strategy = strategy
+        opt.propagate_to_loaders = propagate_to_loaders
+        opt.local_opts = (
+            util.immutabledict(local_opts) if local_opts else util.EMPTY_DICT
+        )
+        opt._extra_criteria = ()
+
+        if reconcile_to_other is not None:
+            opt._reconcile_to_other = reconcile_to_other
+        elif strategy is None and not local_opts:
+            opt._reconcile_to_other = True
+        else:
+            opt._reconcile_to_other = None
+
+        path = opt._init_path(
+            path, attr, wildcard_key, attr_group, raiseerr, extra_criteria
+        )
+
+        if not path:
+            return None  # type: ignore
+
+        assert opt.is_token_strategy == path.is_token
+
+        opt.path = path
+        return opt
+
+    def __init__(self) -> None:
+        raise NotImplementedError()
+
+    def _recurse(self) -> _LoadElement:
+        cloned = self._clone()
+        cloned.path = PathRegistry.coerce(self.path[:] + self.path[-2:])
+
+        return cloned
+
+    def _prepend_path_from(self, parent: Load) -> _LoadElement:
+        """adjust the path of this :class:`._LoadElement` to be
+        a subpath of that of the given parent :class:`_orm.Load` object's
+        path.
+
+        This is used by the :meth:`_orm.Load._apply_to_parent` method,
+        which is in turn part of the :meth:`_orm.Load.options` method.
+
+        """
+
+        if not any(
+            orm_util._entity_corresponds_to_use_path_impl(
+                elem,
+                self.path.odd_element(0),
+            )
+            for elem in (parent.path.odd_element(-1),)
+            + parent.additional_source_entities
+        ):
+            raise sa_exc.ArgumentError(
+                f'Attribute "{self.path[1]}" does not link '
+                f'from element "{parent.path[-1]}".'
+            )
+
+        return self._prepend_path(parent.path)
+
+    def _prepend_path(self, path: PathRegistry) -> _LoadElement:
+        cloned = self._clone()
+
+        assert cloned.strategy == self.strategy
+        assert cloned.local_opts == self.local_opts
+        assert cloned.is_class_strategy == self.is_class_strategy
+
+        cloned.path = PathRegistry.coerce(path[0:-1] + cloned.path[:])
+
+        return cloned
+
+    @staticmethod
+    def _reconcile(
+        replacement: _LoadElement, existing: _LoadElement
+    ) -> _LoadElement:
+        """define behavior for when two Load objects are to be put into
+        the context.attributes under the same key.
+
+        :param replacement: ``_LoadElement`` that seeks to replace the
+         existing one
+
+        :param existing: ``_LoadElement`` that is already present.
+
+        """
+        # mapper inheritance loading requires fine-grained "block other
+        # options" / "allow these options to be overridden" behaviors
+        # see test_poly_loading.py
+
+        if replacement._reconcile_to_other:
+            return existing
+        elif replacement._reconcile_to_other is False:
+            return replacement
+        elif existing._reconcile_to_other:
+            return replacement
+        elif existing._reconcile_to_other is False:
+            return existing
+
+        if existing is replacement:
+            return replacement
+        elif (
+            existing.strategy == replacement.strategy
+            and existing.local_opts == replacement.local_opts
+        ):
+            return replacement
+        elif replacement.is_opts_only:
+            existing = existing._clone()
+            existing.local_opts = existing.local_opts.union(
+                replacement.local_opts
+            )
+            existing._extra_criteria += replacement._extra_criteria
+            return existing
+        elif existing.is_opts_only:
+            replacement = replacement._clone()
+            replacement.local_opts = replacement.local_opts.union(
+                existing.local_opts
+            )
+            replacement._extra_criteria += existing._extra_criteria
+            return replacement
+        elif replacement.path.is_token:
+            # use 'last one wins' logic for wildcard options.  this is also
+            # kind of inconsistent vs. options that are specific paths which
+            # will raise as below
+            return replacement
+
+        raise sa_exc.InvalidRequestError(
+            f"Loader strategies for {replacement.path} conflict"
+        )
+
+
+class _AttributeStrategyLoad(_LoadElement):
+    """Loader strategies against specific relationship or column paths.
+
+    e.g.::
+
+        joinedload(User.addresses)
+        defer(Order.name)
+        selectinload(User.orders).lazyload(Order.items)
+
+    """
+
+    __slots__ = ("_of_type", "_path_with_polymorphic_path")
+
+    __visit_name__ = "attribute_strategy_load_element"
+
+    _traverse_internals = _LoadElement._traverse_internals + [
+        ("_of_type", visitors.ExtendedInternalTraversal.dp_multi),
+        (
+            "_path_with_polymorphic_path",
+            visitors.ExtendedInternalTraversal.dp_has_cache_key,
+        ),
+    ]
+
+    _of_type: Union[Mapper[Any], AliasedInsp[Any], None]
+    _path_with_polymorphic_path: Optional[PathRegistry]
+
+    is_class_strategy = False
+    is_token_strategy = False
+
+    def _init_path(
+        self, path, attr, wildcard_key, attr_group, raiseerr, extra_criteria
+    ):
+        assert attr is not None
+        self._of_type = None
+        self._path_with_polymorphic_path = None
+        insp, _, prop = _parse_attr_argument(attr)
+
+        if insp.is_property:
+            # direct property can be sent from internal strategy logic
+            # that sets up specific loaders, such as
+            # emit_lazyload->_lazyload_reverse
+            # prop = found_property = attr
+            prop = attr
+            path = path[prop]
+
+            if path.has_entity:
+                path = path.entity_path
+            return path
+
+        elif not insp.is_attribute:
+            # should not reach here;
+            assert False
+
+        # here we assume we have user-passed InstrumentedAttribute
+        if not orm_util._entity_corresponds_to_use_path_impl(
+            path[-1], attr.parent
+        ):
+            if raiseerr:
+                if attr_group and attr is not attr_group[0]:
+                    raise sa_exc.ArgumentError(
+                        "Can't apply wildcard ('*') or load_only() "
+                        "loader option to multiple entities in the "
+                        "same option. Use separate options per entity."
+                    )
+                else:
+                    _raise_for_does_not_link(path, str(attr), attr.parent)
+            else:
+                return None
+
+        # note the essential logic of this attribute was very different in
+        # 1.4, where there were caching failures in e.g.
+        # test_relationship_criteria.py::RelationshipCriteriaTest::
+        # test_selectinload_nested_criteria[True] if an existing
+        # "_extra_criteria" on a Load object were replaced with that coming
+        # from an attribute.   This appears to have been an artifact of how
+        # _UnboundLoad / Load interacted together, which was opaque and
+        # poorly defined.
+        if extra_criteria:
+            assert not attr._extra_criteria
+            self._extra_criteria = extra_criteria
+        else:
+            self._extra_criteria = attr._extra_criteria
+
+        if getattr(attr, "_of_type", None):
+            ac = attr._of_type
+            ext_info = inspect(ac)
+            self._of_type = ext_info
+
+            self._path_with_polymorphic_path = path.entity_path[prop]
+
+            path = path[prop][ext_info]
+
+        else:
+            path = path[prop]
+
+        if path.has_entity:
+            path = path.entity_path
+
+        return path
+
+    def _generate_extra_criteria(self, context):
+        """Apply the current bound parameters in a QueryContext to the
+        immediate "extra_criteria" stored with this Load object.
+
+        Load objects are typically pulled from the cached version of
+        the statement from a QueryContext.  The statement currently being
+        executed will have new values (and keys) for bound parameters in the
+        extra criteria which need to be applied by loader strategies when
+        they handle this criteria for a result set.
+
+        """
+
+        assert (
+            self._extra_criteria
+        ), "this should only be called if _extra_criteria is present"
+
+        orig_query = context.compile_state.select_statement
+        current_query = context.query
+
+        # NOTE: while it seems like we should not do the "apply" operation
+        # here if orig_query is current_query, skipping it in the "optimized"
+        # case causes the query to be different from a cache key perspective,
+        # because we are creating a copy of the criteria which is no longer
+        # the same identity of the _extra_criteria in the loader option
+        # itself.  cache key logic produces a different key for
+        # (A, copy_of_A) vs. (A, A), because in the latter case it shortens
+        # the second part of the key to just indicate on identity.
+
+        # if orig_query is current_query:
+        # not cached yet.   just do the and_()
+        #    return and_(*self._extra_criteria)
+
+        k1 = orig_query._generate_cache_key()
+        k2 = current_query._generate_cache_key()
+
+        return k2._apply_params_to_element(k1, and_(*self._extra_criteria))
+
+    def _set_of_type_info(self, context, current_path):
+        assert self._path_with_polymorphic_path
+
+        pwpi = self._of_type
+        assert pwpi
+        if not pwpi.is_aliased_class:
+            pwpi = inspect(
+                orm_util.AliasedInsp._with_polymorphic_factory(
+                    pwpi.mapper.base_mapper,
+                    (pwpi.mapper,),
+                    aliased=True,
+                    _use_mapper_path=True,
+                )
+            )
+        start_path = self._path_with_polymorphic_path
+        if current_path:
+            new_path = self._adjust_effective_path_for_current_path(
+                start_path, current_path
+            )
+            if new_path is None:
+                return
+            start_path = new_path
+
+        key = ("path_with_polymorphic", start_path.natural_path)
+        if key in context:
+            existing_aliased_insp = context[key]
+            this_aliased_insp = pwpi
+            new_aliased_insp = existing_aliased_insp._merge_with(
+                this_aliased_insp
+            )
+            context[key] = new_aliased_insp
+        else:
+            context[key] = pwpi
+
+    def _prepare_for_compile_state(
+        self,
+        parent_loader,
+        compile_state,
+        mapper_entities,
+        reconciled_lead_entity,
+        raiseerr,
+    ):
+        # _AttributeStrategyLoad
+
+        current_path = compile_state.current_path
+        is_refresh = compile_state.compile_options._for_refresh_state
+        assert not self.path.is_token
+
+        if is_refresh and not self.propagate_to_loaders:
+            return []
+
+        if self._of_type:
+            # apply additional with_polymorphic alias that may have been
+            # generated.  this has to happen even if this is a defaultload
+            self._set_of_type_info(compile_state.attributes, current_path)
+
+        # omit setting loader attributes for a "defaultload" type of option
+        if not self.strategy and not self.local_opts:
+            return []
+
+        if raiseerr and not reconciled_lead_entity:
+            self._raise_for_no_match(parent_loader, mapper_entities)
+
+        if self.path.has_entity:
+            effective_path = self.path.parent
+        else:
+            effective_path = self.path
+
+        if current_path:
+            assert effective_path is not None
+            effective_path = self._adjust_effective_path_for_current_path(
+                effective_path, current_path
+            )
+            if effective_path is None:
+                return []
+
+        return [("loader", cast(PathRegistry, effective_path).natural_path)]
+
+    def __getstate__(self):
+        d = super().__getstate__()
+
+        # can't pickle this.  See
+        # test_pickled.py -> test_lazyload_extra_criteria_not_supported
+        # where we should be emitting a warning for the usual case where this
+        # would be non-None
+        d["_extra_criteria"] = ()
+
+        if self._path_with_polymorphic_path:
+            d["_path_with_polymorphic_path"] = (
+                self._path_with_polymorphic_path.serialize()
+            )
+
+        if self._of_type:
+            if self._of_type.is_aliased_class:
+                d["_of_type"] = None
+            elif self._of_type.is_mapper:
+                d["_of_type"] = self._of_type.class_
+            else:
+                assert False, "unexpected object for _of_type"
+
+        return d
+
+    def __setstate__(self, state):
+        super().__setstate__(state)
+
+        if state.get("_path_with_polymorphic_path", None):
+            self._path_with_polymorphic_path = PathRegistry.deserialize(
+                state["_path_with_polymorphic_path"]
+            )
+        else:
+            self._path_with_polymorphic_path = None
+
+        if state.get("_of_type", None):
+            self._of_type = inspect(state["_of_type"])
+        else:
+            self._of_type = None
+
+
+class _TokenStrategyLoad(_LoadElement):
+    """Loader strategies against wildcard attributes
+
+    e.g.::
+
+        raiseload("*")
+        Load(User).lazyload("*")
+        defer("*")
+        load_only(User.name, User.email)  # will create a defer('*')
+        joinedload(User.addresses).raiseload("*")
+
+    """
+
+    __visit_name__ = "token_strategy_load_element"
+
+    inherit_cache = True
+    is_class_strategy = False
+    is_token_strategy = True
+
+    def _init_path(
+        self, path, attr, wildcard_key, attr_group, raiseerr, extra_criteria
+    ):
+        # assert isinstance(attr, str) or attr is None
+        if attr is not None:
+            default_token = attr.endswith(_DEFAULT_TOKEN)
+            if attr.endswith(_WILDCARD_TOKEN) or default_token:
+                if wildcard_key:
+                    attr = f"{wildcard_key}:{attr}"
+
+                path = path.token(attr)
+                return path
+            else:
+                raise sa_exc.ArgumentError(
+                    "Strings are not accepted for attribute names in loader "
+                    "options; please use class-bound attributes directly."
+                )
+        return path
+
+    def _prepare_for_compile_state(
+        self,
+        parent_loader,
+        compile_state,
+        mapper_entities,
+        reconciled_lead_entity,
+        raiseerr,
+    ):
+        # _TokenStrategyLoad
+
+        current_path = compile_state.current_path
+        is_refresh = compile_state.compile_options._for_refresh_state
+
+        assert self.path.is_token
+
+        if is_refresh and not self.propagate_to_loaders:
+            return []
+
+        # omit setting attributes for a "defaultload" type of option
+        if not self.strategy and not self.local_opts:
+            return []
+
+        effective_path = self.path
+        if reconciled_lead_entity:
+            effective_path = PathRegistry.coerce(
+                (reconciled_lead_entity,) + effective_path.path[1:]
+            )
+
+        if current_path:
+            new_effective_path = self._adjust_effective_path_for_current_path(
+                effective_path, current_path
+            )
+            if new_effective_path is None:
+                return []
+            effective_path = new_effective_path
+
+        # for a wildcard token, expand out the path we set
+        # to encompass everything from the query entity on
+        # forward.  not clear if this is necessary when current_path
+        # is set.
+
+        return [
+            ("loader", natural_path)
+            for natural_path in (
+                cast(
+                    TokenRegistry, effective_path
+                )._generate_natural_for_superclasses()
+            )
+        ]
+
+
+class _ClassStrategyLoad(_LoadElement):
+    """Loader strategies that deals with a class as a target, not
+    an attribute path
+
+    e.g.::
+
+        q = s.query(Person).options(
+            selectin_polymorphic(Person, [Engineer, Manager])
+        )
+
+    """
+
+    inherit_cache = True
+    is_class_strategy = True
+    is_token_strategy = False
+
+    __visit_name__ = "class_strategy_load_element"
+
+    def _init_path(
+        self, path, attr, wildcard_key, attr_group, raiseerr, extra_criteria
+    ):
+        return path
+
+    def _prepare_for_compile_state(
+        self,
+        parent_loader,
+        compile_state,
+        mapper_entities,
+        reconciled_lead_entity,
+        raiseerr,
+    ):
+        # _ClassStrategyLoad
+
+        current_path = compile_state.current_path
+        is_refresh = compile_state.compile_options._for_refresh_state
+
+        if is_refresh and not self.propagate_to_loaders:
+            return []
+
+        # omit setting attributes for a "defaultload" type of option
+        if not self.strategy and not self.local_opts:
+            return []
+
+        effective_path = self.path
+
+        if current_path:
+            new_effective_path = self._adjust_effective_path_for_current_path(
+                effective_path, current_path
+            )
+            if new_effective_path is None:
+                return []
+            effective_path = new_effective_path
+
+        return [("loader", effective_path.natural_path)]
+
+
+def _generate_from_keys(
+    meth: Callable[..., _AbstractLoad],
+    keys: Tuple[_AttrType, ...],
+    chained: bool,
+    kw: Any,
+) -> _AbstractLoad:
+    lead_element: Optional[_AbstractLoad] = None
+
+    attr: Any
+    for is_default, _keys in (True, keys[0:-1]), (False, keys[-1:]):
+        for attr in _keys:
+            if isinstance(attr, str):
+                if attr.startswith("." + _WILDCARD_TOKEN):
+                    util.warn_deprecated(
+                        "The undocumented `.{WILDCARD}` format is "
+                        "deprecated "
+                        "and will be removed in a future version as "
+                        "it is "
+                        "believed to be unused. "
+                        "If you have been using this functionality, "
+                        "please "
+                        "comment on Issue #4390 on the SQLAlchemy project "
+                        "tracker.",
+                        version="1.4",
+                    )
+                    attr = attr[1:]
+
+                if attr == _WILDCARD_TOKEN:
+                    if is_default:
+                        raise sa_exc.ArgumentError(
+                            "Wildcard token cannot be followed by "
+                            "another entity",
+                        )
+
+                    if lead_element is None:
+                        lead_element = _WildcardLoad()
+
+                    lead_element = meth(lead_element, _DEFAULT_TOKEN, **kw)
+
+                else:
+                    raise sa_exc.ArgumentError(
+                        "Strings are not accepted for attribute names in "
+                        "loader options; please use class-bound "
+                        "attributes directly.",
+                    )
+            else:
+                if lead_element is None:
+                    _, lead_entity, _ = _parse_attr_argument(attr)
+                    lead_element = Load(lead_entity)
+
+                if is_default:
+                    if not chained:
+                        lead_element = lead_element.defaultload(attr)
+                    else:
+                        lead_element = meth(
+                            lead_element, attr, _is_chain=True, **kw
+                        )
+                else:
+                    lead_element = meth(lead_element, attr, **kw)
+
+    assert lead_element
+    return lead_element
+
+
+def _parse_attr_argument(
+    attr: _AttrType,
+) -> Tuple[InspectionAttr, _InternalEntityType[Any], MapperProperty[Any]]:
+    """parse an attribute or wildcard argument to produce an
+    :class:`._AbstractLoad` instance.
+
+    This is used by the standalone loader strategy functions like
+    ``joinedload()``, ``defer()``, etc. to produce :class:`_orm.Load` or
+    :class:`._WildcardLoad` objects.
+
+    """
+    try:
+        # TODO: need to figure out this None thing being returned by
+        # inspect(), it should not have None as an option in most cases
+        # if at all
+        insp: InspectionAttr = inspect(attr)  # type: ignore
+    except sa_exc.NoInspectionAvailable as err:
+        raise sa_exc.ArgumentError(
+            "expected ORM mapped attribute for loader strategy argument"
+        ) from err
+
+    lead_entity: _InternalEntityType[Any]
+
+    if insp_is_mapper_property(insp):
+        lead_entity = insp.parent
+        prop = insp
+    elif insp_is_attribute(insp):
+        lead_entity = insp.parent
+        prop = insp.prop
+    else:
+        raise sa_exc.ArgumentError(
+            "expected ORM mapped attribute for loader strategy argument"
+        )
+
+    return insp, lead_entity, prop
+
+
+def loader_unbound_fn(fn: _FN) -> _FN:
+    """decorator that applies docstrings between standalone loader functions
+    and the loader methods on :class:`._AbstractLoad`.
+
+    """
+    bound_fn = getattr(_AbstractLoad, fn.__name__)
+    fn_doc = bound_fn.__doc__
+    bound_fn.__doc__ = f"""Produce a new :class:`_orm.Load` object with the
+:func:`_orm.{fn.__name__}` option applied.
+
+See :func:`_orm.{fn.__name__}` for usage examples.
+
+"""
+
+    fn.__doc__ = fn_doc
+    return fn
+
+
+def _expand_column_strategy_attrs(
+    attrs: Tuple[_AttrType, ...],
+) -> Tuple[_AttrType, ...]:
+    return cast(
+        "Tuple[_AttrType, ...]",
+        tuple(
+            a
+            for attr in attrs
+            for a in (
+                cast("QueryableAttribute[Any]", attr)._column_strategy_attrs()
+                if hasattr(attr, "_column_strategy_attrs")
+                else (attr,)
+            )
+        ),
+    )
+
+
+# standalone functions follow.  docstrings are filled in
+# by the ``@loader_unbound_fn`` decorator.
+
+
+@loader_unbound_fn
+def contains_eager(*keys: _AttrType, **kw: Any) -> _AbstractLoad:
+    return _generate_from_keys(Load.contains_eager, keys, True, kw)
+
+
+@loader_unbound_fn
+def load_only(*attrs: _AttrType, raiseload: bool = False) -> _AbstractLoad:
+    # TODO: attrs against different classes.  we likely have to
+    # add some extra state to Load of some kind
+    attrs = _expand_column_strategy_attrs(attrs)
+    _, lead_element, _ = _parse_attr_argument(attrs[0])
+    return Load(lead_element).load_only(*attrs, raiseload=raiseload)
+
+
+@loader_unbound_fn
+def joinedload(*keys: _AttrType, **kw: Any) -> _AbstractLoad:
+    return _generate_from_keys(Load.joinedload, keys, False, kw)
+
+
+@loader_unbound_fn
+def subqueryload(*keys: _AttrType) -> _AbstractLoad:
+    return _generate_from_keys(Load.subqueryload, keys, False, {})
+
+
+@loader_unbound_fn
+def selectinload(
+    *keys: _AttrType, recursion_depth: Optional[int] = None
+) -> _AbstractLoad:
+    return _generate_from_keys(
+        Load.selectinload, keys, False, {"recursion_depth": recursion_depth}
+    )
+
+
+@loader_unbound_fn
+def lazyload(*keys: _AttrType) -> _AbstractLoad:
+    return _generate_from_keys(Load.lazyload, keys, False, {})
+
+
+@loader_unbound_fn
+def immediateload(
+    *keys: _AttrType, recursion_depth: Optional[int] = None
+) -> _AbstractLoad:
+    return _generate_from_keys(
+        Load.immediateload, keys, False, {"recursion_depth": recursion_depth}
+    )
+
+
+@loader_unbound_fn
+def noload(*keys: _AttrType) -> _AbstractLoad:
+    return _generate_from_keys(Load.noload, keys, False, {})
+
+
+@loader_unbound_fn
+def raiseload(*keys: _AttrType, **kw: Any) -> _AbstractLoad:
+    return _generate_from_keys(Load.raiseload, keys, False, kw)
+
+
+@loader_unbound_fn
+def defaultload(*keys: _AttrType) -> _AbstractLoad:
+    return _generate_from_keys(Load.defaultload, keys, False, {})
+
+
+@loader_unbound_fn
+def defer(
+    key: _AttrType, *addl_attrs: _AttrType, raiseload: bool = False
+) -> _AbstractLoad:
+    if addl_attrs:
+        util.warn_deprecated(
+            "The *addl_attrs on orm.defer is deprecated.  Please use "
+            "method chaining in conjunction with defaultload() to "
+            "indicate a path.",
+            version="1.3",
+        )
+
+    if raiseload:
+        kw = {"raiseload": raiseload}
+    else:
+        kw = {}
+
+    return _generate_from_keys(Load.defer, (key,) + addl_attrs, False, kw)
+
+
+@loader_unbound_fn
+def undefer(key: _AttrType, *addl_attrs: _AttrType) -> _AbstractLoad:
+    if addl_attrs:
+        util.warn_deprecated(
+            "The *addl_attrs on orm.undefer is deprecated.  Please use "
+            "method chaining in conjunction with defaultload() to "
+            "indicate a path.",
+            version="1.3",
+        )
+    return _generate_from_keys(Load.undefer, (key,) + addl_attrs, False, {})
+
+
+@loader_unbound_fn
+def undefer_group(name: str) -> _AbstractLoad:
+    element = _WildcardLoad()
+    return element.undefer_group(name)
+
+
+@loader_unbound_fn
+def with_expression(
+    key: _AttrType, expression: _ColumnExpressionArgument[Any]
+) -> _AbstractLoad:
+    return _generate_from_keys(
+        Load.with_expression, (key,), False, {"expression": expression}
+    )
+
+
+@loader_unbound_fn
+def selectin_polymorphic(
+    base_cls: _EntityType[Any], classes: Iterable[Type[Any]]
+) -> _AbstractLoad:
+    ul = Load(base_cls)
+    return ul.selectin_polymorphic(classes)
+
+
+def _raise_for_does_not_link(path, attrname, parent_entity):
+    if len(path) > 1:
+        path_is_of_type = path[-1].entity is not path[-2].mapper.class_
+        if insp_is_aliased_class(parent_entity):
+            parent_entity_str = str(parent_entity)
+        else:
+            parent_entity_str = parent_entity.class_.__name__
+
+        raise sa_exc.ArgumentError(
+            f'ORM mapped entity or attribute "{attrname}" does not '
+            f'link from relationship "{path[-2]}%s".%s'
+            % (
+                f".of_type({path[-1]})" if path_is_of_type else "",
+                (
+                    "  Did you mean to use "
+                    f'"{path[-2]}'
+                    f'.of_type({parent_entity_str})" or "loadopt.options('
+                    f"selectin_polymorphic({path[-2].mapper.class_.__name__}, "
+                    f'[{parent_entity_str}]), ...)" ?'
+                    if not path_is_of_type
+                    and not path[-1].is_aliased_class
+                    and orm_util._entity_corresponds_to(
+                        path.entity, inspect(parent_entity).mapper
+                    )
+                    else ""
+                ),
+            )
+        )
+    else:
+        raise sa_exc.ArgumentError(
+            f'ORM mapped attribute "{attrname}" does not '
+            f'link mapped class "{path[-1]}"'
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/sync.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/sync.py
new file mode 100644
index 0000000..b894e27
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/sync.py
@@ -0,0 +1,164 @@
+# orm/sync.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+
+"""private module containing functions used for copying data
+between instances based on join conditions.
+
+"""
+
+from __future__ import annotations
+
+from . import exc
+from . import util as orm_util
+from .base import PassiveFlag
+
+
+def populate(
+    source,
+    source_mapper,
+    dest,
+    dest_mapper,
+    synchronize_pairs,
+    uowcommit,
+    flag_cascaded_pks,
+):
+    source_dict = source.dict
+    dest_dict = dest.dict
+
+    for l, r in synchronize_pairs:
+        try:
+            # inline of source_mapper._get_state_attr_by_column
+            prop = source_mapper._columntoproperty[l]
+            value = source.manager[prop.key].impl.get(
+                source, source_dict, PassiveFlag.PASSIVE_OFF
+            )
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(False, source_mapper, l, dest_mapper, r, err)
+
+        try:
+            # inline of dest_mapper._set_state_attr_by_column
+            prop = dest_mapper._columntoproperty[r]
+            dest.manager[prop.key].impl.set(dest, dest_dict, value, None)
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(True, source_mapper, l, dest_mapper, r, err)
+
+        # technically the "r.primary_key" check isn't
+        # needed here, but we check for this condition to limit
+        # how often this logic is invoked for memory/performance
+        # reasons, since we only need this info for a primary key
+        # destination.
+        if (
+            flag_cascaded_pks
+            and l.primary_key
+            and r.primary_key
+            and r.references(l)
+        ):
+            uowcommit.attributes[("pk_cascaded", dest, r)] = True
+
+
+def bulk_populate_inherit_keys(source_dict, source_mapper, synchronize_pairs):
+    # a simplified version of populate() used by bulk insert mode
+    for l, r in synchronize_pairs:
+        try:
+            prop = source_mapper._columntoproperty[l]
+            value = source_dict[prop.key]
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(False, source_mapper, l, source_mapper, r, err)
+
+        try:
+            prop = source_mapper._columntoproperty[r]
+            source_dict[prop.key] = value
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(True, source_mapper, l, source_mapper, r, err)
+
+
+def clear(dest, dest_mapper, synchronize_pairs):
+    for l, r in synchronize_pairs:
+        if (
+            r.primary_key
+            and dest_mapper._get_state_attr_by_column(dest, dest.dict, r)
+            not in orm_util._none_set
+        ):
+            raise AssertionError(
+                f"Dependency rule on column '{l}' "
+                "tried to blank-out primary key "
+                f"column '{r}' on instance '{orm_util.state_str(dest)}'"
+            )
+        try:
+            dest_mapper._set_state_attr_by_column(dest, dest.dict, r, None)
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(True, None, l, dest_mapper, r, err)
+
+
+def update(source, source_mapper, dest, old_prefix, synchronize_pairs):
+    for l, r in synchronize_pairs:
+        try:
+            oldvalue = source_mapper._get_committed_attr_by_column(
+                source.obj(), l
+            )
+            value = source_mapper._get_state_attr_by_column(
+                source, source.dict, l, passive=PassiveFlag.PASSIVE_OFF
+            )
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(False, source_mapper, l, None, r, err)
+        dest[r.key] = value
+        dest[old_prefix + r.key] = oldvalue
+
+
+def populate_dict(source, source_mapper, dict_, synchronize_pairs):
+    for l, r in synchronize_pairs:
+        try:
+            value = source_mapper._get_state_attr_by_column(
+                source, source.dict, l, passive=PassiveFlag.PASSIVE_OFF
+            )
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(False, source_mapper, l, None, r, err)
+
+        dict_[r.key] = value
+
+
+def source_modified(uowcommit, source, source_mapper, synchronize_pairs):
+    """return true if the source object has changes from an old to a
+    new value on the given synchronize pairs
+
+    """
+    for l, r in synchronize_pairs:
+        try:
+            prop = source_mapper._columntoproperty[l]
+        except exc.UnmappedColumnError as err:
+            _raise_col_to_prop(False, source_mapper, l, None, r, err)
+        history = uowcommit.get_attribute_history(
+            source, prop.key, PassiveFlag.PASSIVE_NO_INITIALIZE
+        )
+        if bool(history.deleted):
+            return True
+    else:
+        return False
+
+
+def _raise_col_to_prop(
+    isdest, source_mapper, source_column, dest_mapper, dest_column, err
+):
+    if isdest:
+        raise exc.UnmappedColumnError(
+            "Can't execute sync rule for "
+            "destination column '%s'; mapper '%s' does not map "
+            "this column.  Try using an explicit `foreign_keys` "
+            "collection which does not include this column (or use "
+            "a viewonly=True relation)." % (dest_column, dest_mapper)
+        ) from err
+    else:
+        raise exc.UnmappedColumnError(
+            "Can't execute sync rule for "
+            "source column '%s'; mapper '%s' does not map this "
+            "column.  Try using an explicit `foreign_keys` "
+            "collection which does not include destination column "
+            "'%s' (or use a viewonly=True relation)."
+            % (source_column, source_mapper, dest_column)
+        ) from err
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/unitofwork.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/unitofwork.py
new file mode 100644
index 0000000..c65b37e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/unitofwork.py
@@ -0,0 +1,796 @@
+# orm/unitofwork.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""The internals for the unit of work system.
+
+The session's flush() process passes objects to a contextual object
+here, which assembles flush tasks based on mappers and their properties,
+organizes them in order of dependency, and executes.
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import Set
+from typing import TYPE_CHECKING
+
+from . import attributes
+from . import exc as orm_exc
+from . import util as orm_util
+from .. import event
+from .. import util
+from ..util import topological
+
+
+if TYPE_CHECKING:
+    from .dependency import DependencyProcessor
+    from .interfaces import MapperProperty
+    from .mapper import Mapper
+    from .session import Session
+    from .session import SessionTransaction
+    from .state import InstanceState
+
+
+def track_cascade_events(descriptor, prop):
+    """Establish event listeners on object attributes which handle
+    cascade-on-set/append.
+
+    """
+    key = prop.key
+
+    def append(state, item, initiator, **kw):
+        # process "save_update" cascade rules for when
+        # an instance is appended to the list of another instance
+
+        if item is None:
+            return
+
+        sess = state.session
+        if sess:
+            if sess._warn_on_events:
+                sess._flush_warning("collection append")
+
+            prop = state.manager.mapper._props[key]
+            item_state = attributes.instance_state(item)
+
+            if (
+                prop._cascade.save_update
+                and (key == initiator.key)
+                and not sess._contains_state(item_state)
+            ):
+                sess._save_or_update_state(item_state)
+        return item
+
+    def remove(state, item, initiator, **kw):
+        if item is None:
+            return
+
+        sess = state.session
+
+        prop = state.manager.mapper._props[key]
+
+        if sess and sess._warn_on_events:
+            sess._flush_warning(
+                "collection remove"
+                if prop.uselist
+                else "related attribute delete"
+            )
+
+        if (
+            item is not None
+            and item is not attributes.NEVER_SET
+            and item is not attributes.PASSIVE_NO_RESULT
+            and prop._cascade.delete_orphan
+        ):
+            # expunge pending orphans
+            item_state = attributes.instance_state(item)
+
+            if prop.mapper._is_orphan(item_state):
+                if sess and item_state in sess._new:
+                    sess.expunge(item)
+                else:
+                    # the related item may or may not itself be in a
+                    # Session, however the parent for which we are catching
+                    # the event is not in a session, so memoize this on the
+                    # item
+                    item_state._orphaned_outside_of_session = True
+
+    def set_(state, newvalue, oldvalue, initiator, **kw):
+        # process "save_update" cascade rules for when an instance
+        # is attached to another instance
+        if oldvalue is newvalue:
+            return newvalue
+
+        sess = state.session
+        if sess:
+            if sess._warn_on_events:
+                sess._flush_warning("related attribute set")
+
+            prop = state.manager.mapper._props[key]
+            if newvalue is not None:
+                newvalue_state = attributes.instance_state(newvalue)
+                if (
+                    prop._cascade.save_update
+                    and (key == initiator.key)
+                    and not sess._contains_state(newvalue_state)
+                ):
+                    sess._save_or_update_state(newvalue_state)
+
+            if (
+                oldvalue is not None
+                and oldvalue is not attributes.NEVER_SET
+                and oldvalue is not attributes.PASSIVE_NO_RESULT
+                and prop._cascade.delete_orphan
+            ):
+                # possible to reach here with attributes.NEVER_SET ?
+                oldvalue_state = attributes.instance_state(oldvalue)
+
+                if oldvalue_state in sess._new and prop.mapper._is_orphan(
+                    oldvalue_state
+                ):
+                    sess.expunge(oldvalue)
+        return newvalue
+
+    event.listen(
+        descriptor, "append_wo_mutation", append, raw=True, include_key=True
+    )
+    event.listen(
+        descriptor, "append", append, raw=True, retval=True, include_key=True
+    )
+    event.listen(
+        descriptor, "remove", remove, raw=True, retval=True, include_key=True
+    )
+    event.listen(
+        descriptor, "set", set_, raw=True, retval=True, include_key=True
+    )
+
+
+class UOWTransaction:
+    session: Session
+    transaction: SessionTransaction
+    attributes: Dict[str, Any]
+    deps: util.defaultdict[Mapper[Any], Set[DependencyProcessor]]
+    mappers: util.defaultdict[Mapper[Any], Set[InstanceState[Any]]]
+
+    def __init__(self, session: Session):
+        self.session = session
+
+        # dictionary used by external actors to
+        # store arbitrary state information.
+        self.attributes = {}
+
+        # dictionary of mappers to sets of
+        # DependencyProcessors, which are also
+        # set to be part of the sorted flush actions,
+        # which have that mapper as a parent.
+        self.deps = util.defaultdict(set)
+
+        # dictionary of mappers to sets of InstanceState
+        # items pending for flush which have that mapper
+        # as a parent.
+        self.mappers = util.defaultdict(set)
+
+        # a dictionary of Preprocess objects, which gather
+        # additional states impacted by the flush
+        # and determine if a flush action is needed
+        self.presort_actions = {}
+
+        # dictionary of PostSortRec objects, each
+        # one issues work during the flush within
+        # a certain ordering.
+        self.postsort_actions = {}
+
+        # a set of 2-tuples, each containing two
+        # PostSortRec objects where the second
+        # is dependent on the first being executed
+        # first
+        self.dependencies = set()
+
+        # dictionary of InstanceState-> (isdelete, listonly)
+        # tuples, indicating if this state is to be deleted
+        # or insert/updated, or just refreshed
+        self.states = {}
+
+        # tracks InstanceStates which will be receiving
+        # a "post update" call.  Keys are mappers,
+        # values are a set of states and a set of the
+        # columns which should be included in the update.
+        self.post_update_states = util.defaultdict(lambda: (set(), set()))
+
+    @property
+    def has_work(self):
+        return bool(self.states)
+
+    def was_already_deleted(self, state):
+        """Return ``True`` if the given state is expired and was deleted
+        previously.
+        """
+        if state.expired:
+            try:
+                state._load_expired(state, attributes.PASSIVE_OFF)
+            except orm_exc.ObjectDeletedError:
+                self.session._remove_newly_deleted([state])
+                return True
+        return False
+
+    def is_deleted(self, state):
+        """Return ``True`` if the given state is marked as deleted
+        within this uowtransaction."""
+
+        return state in self.states and self.states[state][0]
+
+    def memo(self, key, callable_):
+        if key in self.attributes:
+            return self.attributes[key]
+        else:
+            self.attributes[key] = ret = callable_()
+            return ret
+
+    def remove_state_actions(self, state):
+        """Remove pending actions for a state from the uowtransaction."""
+
+        isdelete = self.states[state][0]
+
+        self.states[state] = (isdelete, True)
+
+    def get_attribute_history(
+        self, state, key, passive=attributes.PASSIVE_NO_INITIALIZE
+    ):
+        """Facade to attributes.get_state_history(), including
+        caching of results."""
+
+        hashkey = ("history", state, key)
+
+        # cache the objects, not the states; the strong reference here
+        # prevents newly loaded objects from being dereferenced during the
+        # flush process
+
+        if hashkey in self.attributes:
+            history, state_history, cached_passive = self.attributes[hashkey]
+            # if the cached lookup was "passive" and now
+            # we want non-passive, do a non-passive lookup and re-cache
+
+            if (
+                not cached_passive & attributes.SQL_OK
+                and passive & attributes.SQL_OK
+            ):
+                impl = state.manager[key].impl
+                history = impl.get_history(
+                    state,
+                    state.dict,
+                    attributes.PASSIVE_OFF
+                    | attributes.LOAD_AGAINST_COMMITTED
+                    | attributes.NO_RAISE,
+                )
+                if history and impl.uses_objects:
+                    state_history = history.as_state()
+                else:
+                    state_history = history
+                self.attributes[hashkey] = (history, state_history, passive)
+        else:
+            impl = state.manager[key].impl
+            # TODO: store the history as (state, object) tuples
+            # so we don't have to keep converting here
+            history = impl.get_history(
+                state,
+                state.dict,
+                passive
+                | attributes.LOAD_AGAINST_COMMITTED
+                | attributes.NO_RAISE,
+            )
+            if history and impl.uses_objects:
+                state_history = history.as_state()
+            else:
+                state_history = history
+            self.attributes[hashkey] = (history, state_history, passive)
+
+        return state_history
+
+    def has_dep(self, processor):
+        return (processor, True) in self.presort_actions
+
+    def register_preprocessor(self, processor, fromparent):
+        key = (processor, fromparent)
+        if key not in self.presort_actions:
+            self.presort_actions[key] = Preprocess(processor, fromparent)
+
+    def register_object(
+        self,
+        state: InstanceState[Any],
+        isdelete: bool = False,
+        listonly: bool = False,
+        cancel_delete: bool = False,
+        operation: Optional[str] = None,
+        prop: Optional[MapperProperty] = None,
+    ) -> bool:
+        if not self.session._contains_state(state):
+            # this condition is normal when objects are registered
+            # as part of a relationship cascade operation.  it should
+            # not occur for the top-level register from Session.flush().
+            if not state.deleted and operation is not None:
+                util.warn(
+                    "Object of type %s not in session, %s operation "
+                    "along '%s' will not proceed"
+                    % (orm_util.state_class_str(state), operation, prop)
+                )
+            return False
+
+        if state not in self.states:
+            mapper = state.manager.mapper
+
+            if mapper not in self.mappers:
+                self._per_mapper_flush_actions(mapper)
+
+            self.mappers[mapper].add(state)
+            self.states[state] = (isdelete, listonly)
+        else:
+            if not listonly and (isdelete or cancel_delete):
+                self.states[state] = (isdelete, False)
+        return True
+
+    def register_post_update(self, state, post_update_cols):
+        mapper = state.manager.mapper.base_mapper
+        states, cols = self.post_update_states[mapper]
+        states.add(state)
+        cols.update(post_update_cols)
+
+    def _per_mapper_flush_actions(self, mapper):
+        saves = SaveUpdateAll(self, mapper.base_mapper)
+        deletes = DeleteAll(self, mapper.base_mapper)
+        self.dependencies.add((saves, deletes))
+
+        for dep in mapper._dependency_processors:
+            dep.per_property_preprocessors(self)
+
+        for prop in mapper.relationships:
+            if prop.viewonly:
+                continue
+            dep = prop._dependency_processor
+            dep.per_property_preprocessors(self)
+
+    @util.memoized_property
+    def _mapper_for_dep(self):
+        """return a dynamic mapping of (Mapper, DependencyProcessor) to
+        True or False, indicating if the DependencyProcessor operates
+        on objects of that Mapper.
+
+        The result is stored in the dictionary persistently once
+        calculated.
+
+        """
+        return util.PopulateDict(
+            lambda tup: tup[0]._props.get(tup[1].key) is tup[1].prop
+        )
+
+    def filter_states_for_dep(self, dep, states):
+        """Filter the given list of InstanceStates to those relevant to the
+        given DependencyProcessor.
+
+        """
+        mapper_for_dep = self._mapper_for_dep
+        return [s for s in states if mapper_for_dep[(s.manager.mapper, dep)]]
+
+    def states_for_mapper_hierarchy(self, mapper, isdelete, listonly):
+        checktup = (isdelete, listonly)
+        for mapper in mapper.base_mapper.self_and_descendants:
+            for state in self.mappers[mapper]:
+                if self.states[state] == checktup:
+                    yield state
+
+    def _generate_actions(self):
+        """Generate the full, unsorted collection of PostSortRecs as
+        well as dependency pairs for this UOWTransaction.
+
+        """
+        # execute presort_actions, until all states
+        # have been processed.   a presort_action might
+        # add new states to the uow.
+        while True:
+            ret = False
+            for action in list(self.presort_actions.values()):
+                if action.execute(self):
+                    ret = True
+            if not ret:
+                break
+
+        # see if the graph of mapper dependencies has cycles.
+        self.cycles = cycles = topological.find_cycles(
+            self.dependencies, list(self.postsort_actions.values())
+        )
+
+        if cycles:
+            # if yes, break the per-mapper actions into
+            # per-state actions
+            convert = {
+                rec: set(rec.per_state_flush_actions(self)) for rec in cycles
+            }
+
+            # rewrite the existing dependencies to point to
+            # the per-state actions for those per-mapper actions
+            # that were broken up.
+            for edge in list(self.dependencies):
+                if (
+                    None in edge
+                    or edge[0].disabled
+                    or edge[1].disabled
+                    or cycles.issuperset(edge)
+                ):
+                    self.dependencies.remove(edge)
+                elif edge[0] in cycles:
+                    self.dependencies.remove(edge)
+                    for dep in convert[edge[0]]:
+                        self.dependencies.add((dep, edge[1]))
+                elif edge[1] in cycles:
+                    self.dependencies.remove(edge)
+                    for dep in convert[edge[1]]:
+                        self.dependencies.add((edge[0], dep))
+
+        return {
+            a for a in self.postsort_actions.values() if not a.disabled
+        }.difference(cycles)
+
+    def execute(self) -> None:
+        postsort_actions = self._generate_actions()
+
+        postsort_actions = sorted(
+            postsort_actions,
+            key=lambda item: item.sort_key,
+        )
+        # sort = topological.sort(self.dependencies, postsort_actions)
+        # print "--------------"
+        # print "\ndependencies:", self.dependencies
+        # print "\ncycles:", self.cycles
+        # print "\nsort:", list(sort)
+        # print "\nCOUNT OF POSTSORT ACTIONS", len(postsort_actions)
+
+        # execute
+        if self.cycles:
+            for subset in topological.sort_as_subsets(
+                self.dependencies, postsort_actions
+            ):
+                set_ = set(subset)
+                while set_:
+                    n = set_.pop()
+                    n.execute_aggregate(self, set_)
+        else:
+            for rec in topological.sort(self.dependencies, postsort_actions):
+                rec.execute(self)
+
+    def finalize_flush_changes(self) -> None:
+        """Mark processed objects as clean / deleted after a successful
+        flush().
+
+        This method is called within the flush() method after the
+        execute() method has succeeded and the transaction has been committed.
+
+        """
+        if not self.states:
+            return
+
+        states = set(self.states)
+        isdel = {
+            s for (s, (isdelete, listonly)) in self.states.items() if isdelete
+        }
+        other = states.difference(isdel)
+        if isdel:
+            self.session._remove_newly_deleted(isdel)
+        if other:
+            self.session._register_persistent(other)
+
+
+class IterateMappersMixin:
+    __slots__ = ()
+
+    def _mappers(self, uow):
+        if self.fromparent:
+            return iter(
+                m
+                for m in self.dependency_processor.parent.self_and_descendants
+                if uow._mapper_for_dep[(m, self.dependency_processor)]
+            )
+        else:
+            return self.dependency_processor.mapper.self_and_descendants
+
+
+class Preprocess(IterateMappersMixin):
+    __slots__ = (
+        "dependency_processor",
+        "fromparent",
+        "processed",
+        "setup_flush_actions",
+    )
+
+    def __init__(self, dependency_processor, fromparent):
+        self.dependency_processor = dependency_processor
+        self.fromparent = fromparent
+        self.processed = set()
+        self.setup_flush_actions = False
+
+    def execute(self, uow):
+        delete_states = set()
+        save_states = set()
+
+        for mapper in self._mappers(uow):
+            for state in uow.mappers[mapper].difference(self.processed):
+                (isdelete, listonly) = uow.states[state]
+                if not listonly:
+                    if isdelete:
+                        delete_states.add(state)
+                    else:
+                        save_states.add(state)
+
+        if delete_states:
+            self.dependency_processor.presort_deletes(uow, delete_states)
+            self.processed.update(delete_states)
+        if save_states:
+            self.dependency_processor.presort_saves(uow, save_states)
+            self.processed.update(save_states)
+
+        if delete_states or save_states:
+            if not self.setup_flush_actions and (
+                self.dependency_processor.prop_has_changes(
+                    uow, delete_states, True
+                )
+                or self.dependency_processor.prop_has_changes(
+                    uow, save_states, False
+                )
+            ):
+                self.dependency_processor.per_property_flush_actions(uow)
+                self.setup_flush_actions = True
+            return True
+        else:
+            return False
+
+
+class PostSortRec:
+    __slots__ = ("disabled",)
+
+    def __new__(cls, uow, *args):
+        key = (cls,) + args
+        if key in uow.postsort_actions:
+            return uow.postsort_actions[key]
+        else:
+            uow.postsort_actions[key] = ret = object.__new__(cls)
+            ret.disabled = False
+            return ret
+
+    def execute_aggregate(self, uow, recs):
+        self.execute(uow)
+
+
+class ProcessAll(IterateMappersMixin, PostSortRec):
+    __slots__ = "dependency_processor", "isdelete", "fromparent", "sort_key"
+
+    def __init__(self, uow, dependency_processor, isdelete, fromparent):
+        self.dependency_processor = dependency_processor
+        self.sort_key = (
+            "ProcessAll",
+            self.dependency_processor.sort_key,
+            isdelete,
+        )
+        self.isdelete = isdelete
+        self.fromparent = fromparent
+        uow.deps[dependency_processor.parent.base_mapper].add(
+            dependency_processor
+        )
+
+    def execute(self, uow):
+        states = self._elements(uow)
+        if self.isdelete:
+            self.dependency_processor.process_deletes(uow, states)
+        else:
+            self.dependency_processor.process_saves(uow, states)
+
+    def per_state_flush_actions(self, uow):
+        # this is handled by SaveUpdateAll and DeleteAll,
+        # since a ProcessAll should unconditionally be pulled
+        # into per-state if either the parent/child mappers
+        # are part of a cycle
+        return iter([])
+
+    def __repr__(self):
+        return "%s(%s, isdelete=%s)" % (
+            self.__class__.__name__,
+            self.dependency_processor,
+            self.isdelete,
+        )
+
+    def _elements(self, uow):
+        for mapper in self._mappers(uow):
+            for state in uow.mappers[mapper]:
+                (isdelete, listonly) = uow.states[state]
+                if isdelete == self.isdelete and not listonly:
+                    yield state
+
+
+class PostUpdateAll(PostSortRec):
+    __slots__ = "mapper", "isdelete", "sort_key"
+
+    def __init__(self, uow, mapper, isdelete):
+        self.mapper = mapper
+        self.isdelete = isdelete
+        self.sort_key = ("PostUpdateAll", mapper._sort_key, isdelete)
+
+    @util.preload_module("sqlalchemy.orm.persistence")
+    def execute(self, uow):
+        persistence = util.preloaded.orm_persistence
+        states, cols = uow.post_update_states[self.mapper]
+        states = [s for s in states if uow.states[s][0] == self.isdelete]
+
+        persistence.post_update(self.mapper, states, uow, cols)
+
+
+class SaveUpdateAll(PostSortRec):
+    __slots__ = ("mapper", "sort_key")
+
+    def __init__(self, uow, mapper):
+        self.mapper = mapper
+        self.sort_key = ("SaveUpdateAll", mapper._sort_key)
+        assert mapper is mapper.base_mapper
+
+    @util.preload_module("sqlalchemy.orm.persistence")
+    def execute(self, uow):
+        util.preloaded.orm_persistence.save_obj(
+            self.mapper,
+            uow.states_for_mapper_hierarchy(self.mapper, False, False),
+            uow,
+        )
+
+    def per_state_flush_actions(self, uow):
+        states = list(
+            uow.states_for_mapper_hierarchy(self.mapper, False, False)
+        )
+        base_mapper = self.mapper.base_mapper
+        delete_all = DeleteAll(uow, base_mapper)
+        for state in states:
+            # keep saves before deletes -
+            # this ensures 'row switch' operations work
+            action = SaveUpdateState(uow, state)
+            uow.dependencies.add((action, delete_all))
+            yield action
+
+        for dep in uow.deps[self.mapper]:
+            states_for_prop = uow.filter_states_for_dep(dep, states)
+            dep.per_state_flush_actions(uow, states_for_prop, False)
+
+    def __repr__(self):
+        return "%s(%s)" % (self.__class__.__name__, self.mapper)
+
+
+class DeleteAll(PostSortRec):
+    __slots__ = ("mapper", "sort_key")
+
+    def __init__(self, uow, mapper):
+        self.mapper = mapper
+        self.sort_key = ("DeleteAll", mapper._sort_key)
+        assert mapper is mapper.base_mapper
+
+    @util.preload_module("sqlalchemy.orm.persistence")
+    def execute(self, uow):
+        util.preloaded.orm_persistence.delete_obj(
+            self.mapper,
+            uow.states_for_mapper_hierarchy(self.mapper, True, False),
+            uow,
+        )
+
+    def per_state_flush_actions(self, uow):
+        states = list(
+            uow.states_for_mapper_hierarchy(self.mapper, True, False)
+        )
+        base_mapper = self.mapper.base_mapper
+        save_all = SaveUpdateAll(uow, base_mapper)
+        for state in states:
+            # keep saves before deletes -
+            # this ensures 'row switch' operations work
+            action = DeleteState(uow, state)
+            uow.dependencies.add((save_all, action))
+            yield action
+
+        for dep in uow.deps[self.mapper]:
+            states_for_prop = uow.filter_states_for_dep(dep, states)
+            dep.per_state_flush_actions(uow, states_for_prop, True)
+
+    def __repr__(self):
+        return "%s(%s)" % (self.__class__.__name__, self.mapper)
+
+
+class ProcessState(PostSortRec):
+    __slots__ = "dependency_processor", "isdelete", "state", "sort_key"
+
+    def __init__(self, uow, dependency_processor, isdelete, state):
+        self.dependency_processor = dependency_processor
+        self.sort_key = ("ProcessState", dependency_processor.sort_key)
+        self.isdelete = isdelete
+        self.state = state
+
+    def execute_aggregate(self, uow, recs):
+        cls_ = self.__class__
+        dependency_processor = self.dependency_processor
+        isdelete = self.isdelete
+        our_recs = [
+            r
+            for r in recs
+            if r.__class__ is cls_
+            and r.dependency_processor is dependency_processor
+            and r.isdelete is isdelete
+        ]
+        recs.difference_update(our_recs)
+        states = [self.state] + [r.state for r in our_recs]
+        if isdelete:
+            dependency_processor.process_deletes(uow, states)
+        else:
+            dependency_processor.process_saves(uow, states)
+
+    def __repr__(self):
+        return "%s(%s, %s, delete=%s)" % (
+            self.__class__.__name__,
+            self.dependency_processor,
+            orm_util.state_str(self.state),
+            self.isdelete,
+        )
+
+
+class SaveUpdateState(PostSortRec):
+    __slots__ = "state", "mapper", "sort_key"
+
+    def __init__(self, uow, state):
+        self.state = state
+        self.mapper = state.mapper.base_mapper
+        self.sort_key = ("ProcessState", self.mapper._sort_key)
+
+    @util.preload_module("sqlalchemy.orm.persistence")
+    def execute_aggregate(self, uow, recs):
+        persistence = util.preloaded.orm_persistence
+        cls_ = self.__class__
+        mapper = self.mapper
+        our_recs = [
+            r for r in recs if r.__class__ is cls_ and r.mapper is mapper
+        ]
+        recs.difference_update(our_recs)
+        persistence.save_obj(
+            mapper, [self.state] + [r.state for r in our_recs], uow
+        )
+
+    def __repr__(self):
+        return "%s(%s)" % (
+            self.__class__.__name__,
+            orm_util.state_str(self.state),
+        )
+
+
+class DeleteState(PostSortRec):
+    __slots__ = "state", "mapper", "sort_key"
+
+    def __init__(self, uow, state):
+        self.state = state
+        self.mapper = state.mapper.base_mapper
+        self.sort_key = ("DeleteState", self.mapper._sort_key)
+
+    @util.preload_module("sqlalchemy.orm.persistence")
+    def execute_aggregate(self, uow, recs):
+        persistence = util.preloaded.orm_persistence
+        cls_ = self.__class__
+        mapper = self.mapper
+        our_recs = [
+            r for r in recs if r.__class__ is cls_ and r.mapper is mapper
+        ]
+        recs.difference_update(our_recs)
+        states = [self.state] + [r.state for r in our_recs]
+        persistence.delete_obj(
+            mapper, [s for s in states if uow.states[s][0]], uow
+        )
+
+    def __repr__(self):
+        return "%s(%s)" % (
+            self.__class__.__name__,
+            orm_util.state_str(self.state),
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/util.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/util.py
new file mode 100644
index 0000000..090a274
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/util.py
@@ -0,0 +1,2403 @@
+# orm/util.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+from __future__ import annotations
+
+import enum
+import functools
+import re
+import types
+import typing
+from typing import AbstractSet
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Match
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import attributes  # noqa
+from . import exc
+from . import exc as orm_exc
+from ._typing import _O
+from ._typing import insp_is_aliased_class
+from ._typing import insp_is_mapper
+from ._typing import prop_is_relationship
+from .base import _class_to_mapper as _class_to_mapper
+from .base import _MappedAnnotationBase
+from .base import _never_set as _never_set  # noqa: F401
+from .base import _none_only_set as _none_only_set  # noqa: F401
+from .base import _none_set as _none_set  # noqa: F401
+from .base import attribute_str as attribute_str  # noqa: F401
+from .base import class_mapper as class_mapper
+from .base import DynamicMapped
+from .base import InspectionAttr as InspectionAttr
+from .base import instance_str as instance_str  # noqa: F401
+from .base import Mapped
+from .base import object_mapper as object_mapper
+from .base import object_state as object_state  # noqa: F401
+from .base import opt_manager_of_class
+from .base import ORMDescriptor
+from .base import state_attribute_str as state_attribute_str  # noqa: F401
+from .base import state_class_str as state_class_str  # noqa: F401
+from .base import state_str as state_str  # noqa: F401
+from .base import WriteOnlyMapped
+from .interfaces import CriteriaOption
+from .interfaces import MapperProperty as MapperProperty
+from .interfaces import ORMColumnsClauseRole
+from .interfaces import ORMEntityColumnsClauseRole
+from .interfaces import ORMFromClauseRole
+from .path_registry import PathRegistry as PathRegistry
+from .. import event
+from .. import exc as sa_exc
+from .. import inspection
+from .. import sql
+from .. import util
+from ..engine.result import result_tuple
+from ..sql import coercions
+from ..sql import expression
+from ..sql import lambdas
+from ..sql import roles
+from ..sql import util as sql_util
+from ..sql import visitors
+from ..sql._typing import is_selectable
+from ..sql.annotation import SupportsCloneAnnotations
+from ..sql.base import ColumnCollection
+from ..sql.cache_key import HasCacheKey
+from ..sql.cache_key import MemoizedHasCacheKey
+from ..sql.elements import ColumnElement
+from ..sql.elements import KeyedColumnElement
+from ..sql.selectable import FromClause
+from ..util.langhelpers import MemoizedSlots
+from ..util.typing import de_stringify_annotation as _de_stringify_annotation
+from ..util.typing import eval_name_only as _eval_name_only
+from ..util.typing import fixup_container_fwd_refs
+from ..util.typing import get_origin
+from ..util.typing import is_origin_of_cls
+from ..util.typing import Literal
+from ..util.typing import Protocol
+
+if typing.TYPE_CHECKING:
+    from ._typing import _EntityType
+    from ._typing import _IdentityKeyType
+    from ._typing import _InternalEntityType
+    from ._typing import _ORMCOLEXPR
+    from .context import _MapperEntity
+    from .context import ORMCompileState
+    from .mapper import Mapper
+    from .path_registry import AbstractEntityRegistry
+    from .query import Query
+    from .relationships import RelationshipProperty
+    from ..engine import Row
+    from ..engine import RowMapping
+    from ..sql._typing import _CE
+    from ..sql._typing import _ColumnExpressionArgument
+    from ..sql._typing import _EquivalentColumnMap
+    from ..sql._typing import _FromClauseArgument
+    from ..sql._typing import _OnClauseArgument
+    from ..sql._typing import _PropagateAttrsType
+    from ..sql.annotation import _SA
+    from ..sql.base import ReadOnlyColumnCollection
+    from ..sql.elements import BindParameter
+    from ..sql.selectable import _ColumnsClauseElement
+    from ..sql.selectable import Select
+    from ..sql.selectable import Selectable
+    from ..sql.visitors import anon_map
+    from ..util.typing import _AnnotationScanType
+
+_T = TypeVar("_T", bound=Any)
+
+all_cascades = frozenset(
+    (
+        "delete",
+        "delete-orphan",
+        "all",
+        "merge",
+        "expunge",
+        "save-update",
+        "refresh-expire",
+        "none",
+    )
+)
+
+_de_stringify_partial = functools.partial(
+    functools.partial,
+    locals_=util.immutabledict(
+        {
+            "Mapped": Mapped,
+            "WriteOnlyMapped": WriteOnlyMapped,
+            "DynamicMapped": DynamicMapped,
+        }
+    ),
+)
+
+# partial is practically useless as we have to write out the whole
+# function and maintain the signature anyway
+
+
+class _DeStringifyAnnotation(Protocol):
+    def __call__(
+        self,
+        cls: Type[Any],
+        annotation: _AnnotationScanType,
+        originating_module: str,
+        *,
+        str_cleanup_fn: Optional[Callable[[str, str], str]] = None,
+        include_generic: bool = False,
+    ) -> Type[Any]: ...
+
+
+de_stringify_annotation = cast(
+    _DeStringifyAnnotation, _de_stringify_partial(_de_stringify_annotation)
+)
+
+
+class _EvalNameOnly(Protocol):
+    def __call__(self, name: str, module_name: str) -> Any: ...
+
+
+eval_name_only = cast(_EvalNameOnly, _de_stringify_partial(_eval_name_only))
+
+
+class CascadeOptions(FrozenSet[str]):
+    """Keeps track of the options sent to
+    :paramref:`.relationship.cascade`"""
+
+    _add_w_all_cascades = all_cascades.difference(
+        ["all", "none", "delete-orphan"]
+    )
+    _allowed_cascades = all_cascades
+
+    _viewonly_cascades = ["expunge", "all", "none", "refresh-expire", "merge"]
+
+    __slots__ = (
+        "save_update",
+        "delete",
+        "refresh_expire",
+        "merge",
+        "expunge",
+        "delete_orphan",
+    )
+
+    save_update: bool
+    delete: bool
+    refresh_expire: bool
+    merge: bool
+    expunge: bool
+    delete_orphan: bool
+
+    def __new__(
+        cls, value_list: Optional[Union[Iterable[str], str]]
+    ) -> CascadeOptions:
+        if isinstance(value_list, str) or value_list is None:
+            return cls.from_string(value_list)  # type: ignore
+        values = set(value_list)
+        if values.difference(cls._allowed_cascades):
+            raise sa_exc.ArgumentError(
+                "Invalid cascade option(s): %s"
+                % ", ".join(
+                    [
+                        repr(x)
+                        for x in sorted(
+                            values.difference(cls._allowed_cascades)
+                        )
+                    ]
+                )
+            )
+
+        if "all" in values:
+            values.update(cls._add_w_all_cascades)
+        if "none" in values:
+            values.clear()
+        values.discard("all")
+
+        self = super().__new__(cls, values)
+        self.save_update = "save-update" in values
+        self.delete = "delete" in values
+        self.refresh_expire = "refresh-expire" in values
+        self.merge = "merge" in values
+        self.expunge = "expunge" in values
+        self.delete_orphan = "delete-orphan" in values
+
+        if self.delete_orphan and not self.delete:
+            util.warn("The 'delete-orphan' cascade option requires 'delete'.")
+        return self
+
+    def __repr__(self):
+        return "CascadeOptions(%r)" % (",".join([x for x in sorted(self)]))
+
+    @classmethod
+    def from_string(cls, arg):
+        values = [c for c in re.split(r"\s*,\s*", arg or "") if c]
+        return cls(values)
+
+
+def _validator_events(desc, key, validator, include_removes, include_backrefs):
+    """Runs a validation method on an attribute value to be set or
+    appended.
+    """
+
+    if not include_backrefs:
+
+        def detect_is_backref(state, initiator):
+            impl = state.manager[key].impl
+            return initiator.impl is not impl
+
+    if include_removes:
+
+        def append(state, value, initiator):
+            if initiator.op is not attributes.OP_BULK_REPLACE and (
+                include_backrefs or not detect_is_backref(state, initiator)
+            ):
+                return validator(state.obj(), key, value, False)
+            else:
+                return value
+
+        def bulk_set(state, values, initiator):
+            if include_backrefs or not detect_is_backref(state, initiator):
+                obj = state.obj()
+                values[:] = [
+                    validator(obj, key, value, False) for value in values
+                ]
+
+        def set_(state, value, oldvalue, initiator):
+            if include_backrefs or not detect_is_backref(state, initiator):
+                return validator(state.obj(), key, value, False)
+            else:
+                return value
+
+        def remove(state, value, initiator):
+            if include_backrefs or not detect_is_backref(state, initiator):
+                validator(state.obj(), key, value, True)
+
+    else:
+
+        def append(state, value, initiator):
+            if initiator.op is not attributes.OP_BULK_REPLACE and (
+                include_backrefs or not detect_is_backref(state, initiator)
+            ):
+                return validator(state.obj(), key, value)
+            else:
+                return value
+
+        def bulk_set(state, values, initiator):
+            if include_backrefs or not detect_is_backref(state, initiator):
+                obj = state.obj()
+                values[:] = [validator(obj, key, value) for value in values]
+
+        def set_(state, value, oldvalue, initiator):
+            if include_backrefs or not detect_is_backref(state, initiator):
+                return validator(state.obj(), key, value)
+            else:
+                return value
+
+    event.listen(desc, "append", append, raw=True, retval=True)
+    event.listen(desc, "bulk_replace", bulk_set, raw=True)
+    event.listen(desc, "set", set_, raw=True, retval=True)
+    if include_removes:
+        event.listen(desc, "remove", remove, raw=True, retval=True)
+
+
+def polymorphic_union(
+    table_map, typecolname, aliasname="p_union", cast_nulls=True
+):
+    """Create a ``UNION`` statement used by a polymorphic mapper.
+
+    See  :ref:`concrete_inheritance` for an example of how
+    this is used.
+
+    :param table_map: mapping of polymorphic identities to
+     :class:`_schema.Table` objects.
+    :param typecolname: string name of a "discriminator" column, which will be
+     derived from the query, producing the polymorphic identity for
+     each row.  If ``None``, no polymorphic discriminator is generated.
+    :param aliasname: name of the :func:`~sqlalchemy.sql.expression.alias()`
+     construct generated.
+    :param cast_nulls: if True, non-existent columns, which are represented
+     as labeled NULLs, will be passed into CAST.   This is a legacy behavior
+     that is problematic on some backends such as Oracle - in which case it
+     can be set to False.
+
+    """
+
+    colnames: util.OrderedSet[str] = util.OrderedSet()
+    colnamemaps = {}
+    types = {}
+    for key in table_map:
+        table = table_map[key]
+
+        table = coercions.expect(
+            roles.StrictFromClauseRole, table, allow_select=True
+        )
+        table_map[key] = table
+
+        m = {}
+        for c in table.c:
+            if c.key == typecolname:
+                raise sa_exc.InvalidRequestError(
+                    "Polymorphic union can't use '%s' as the discriminator "
+                    "column due to mapped column %r; please apply the "
+                    "'typecolname' "
+                    "argument; this is available on "
+                    "ConcreteBase as '_concrete_discriminator_name'"
+                    % (typecolname, c)
+                )
+            colnames.add(c.key)
+            m[c.key] = c
+            types[c.key] = c.type
+        colnamemaps[table] = m
+
+    def col(name, table):
+        try:
+            return colnamemaps[table][name]
+        except KeyError:
+            if cast_nulls:
+                return sql.cast(sql.null(), types[name]).label(name)
+            else:
+                return sql.type_coerce(sql.null(), types[name]).label(name)
+
+    result = []
+    for type_, table in table_map.items():
+        if typecolname is not None:
+            result.append(
+                sql.select(
+                    *(
+                        [col(name, table) for name in colnames]
+                        + [
+                            sql.literal_column(
+                                sql_util._quote_ddl_expr(type_)
+                            ).label(typecolname)
+                        ]
+                    )
+                ).select_from(table)
+            )
+        else:
+            result.append(
+                sql.select(
+                    *[col(name, table) for name in colnames]
+                ).select_from(table)
+            )
+    return sql.union_all(*result).alias(aliasname)
+
+
+def identity_key(
+    class_: Optional[Type[_T]] = None,
+    ident: Union[Any, Tuple[Any, ...]] = None,
+    *,
+    instance: Optional[_T] = None,
+    row: Optional[Union[Row[Any], RowMapping]] = None,
+    identity_token: Optional[Any] = None,
+) -> _IdentityKeyType[_T]:
+    r"""Generate "identity key" tuples, as are used as keys in the
+    :attr:`.Session.identity_map` dictionary.
+
+    This function has several call styles:
+
+    * ``identity_key(class, ident, identity_token=token)``
+
+      This form receives a mapped class and a primary key scalar or
+      tuple as an argument.
+
+      E.g.::
+
+        >>> identity_key(MyClass, (1, 2))
+        (<class '__main__.MyClass'>, (1, 2), None)
+
+      :param class: mapped class (must be a positional argument)
+      :param ident: primary key, may be a scalar or tuple argument.
+      :param identity_token: optional identity token
+
+        .. versionadded:: 1.2 added identity_token
+
+
+    * ``identity_key(instance=instance)``
+
+      This form will produce the identity key for a given instance.  The
+      instance need not be persistent, only that its primary key attributes
+      are populated (else the key will contain ``None`` for those missing
+      values).
+
+      E.g.::
+
+        >>> instance = MyClass(1, 2)
+        >>> identity_key(instance=instance)
+        (<class '__main__.MyClass'>, (1, 2), None)
+
+      In this form, the given instance is ultimately run though
+      :meth:`_orm.Mapper.identity_key_from_instance`, which will have the
+      effect of performing a database check for the corresponding row
+      if the object is expired.
+
+      :param instance: object instance (must be given as a keyword arg)
+
+    * ``identity_key(class, row=row, identity_token=token)``
+
+      This form is similar to the class/tuple form, except is passed a
+      database result row as a :class:`.Row` or :class:`.RowMapping` object.
+
+      E.g.::
+
+        >>> row = engine.execute(text("select * from table where a=1 and b=2")).first()
+        >>> identity_key(MyClass, row=row)
+        (<class '__main__.MyClass'>, (1, 2), None)
+
+      :param class: mapped class (must be a positional argument)
+      :param row: :class:`.Row` row returned by a :class:`_engine.CursorResult`
+       (must be given as a keyword arg)
+      :param identity_token: optional identity token
+
+        .. versionadded:: 1.2 added identity_token
+
+    """  # noqa: E501
+    if class_ is not None:
+        mapper = class_mapper(class_)
+        if row is None:
+            if ident is None:
+                raise sa_exc.ArgumentError("ident or row is required")
+            return mapper.identity_key_from_primary_key(
+                tuple(util.to_list(ident)), identity_token=identity_token
+            )
+        else:
+            return mapper.identity_key_from_row(
+                row, identity_token=identity_token
+            )
+    elif instance is not None:
+        mapper = object_mapper(instance)
+        return mapper.identity_key_from_instance(instance)
+    else:
+        raise sa_exc.ArgumentError("class or instance is required")
+
+
+class _TraceAdaptRole(enum.Enum):
+    """Enumeration of all the use cases for ORMAdapter.
+
+    ORMAdapter remains one of the most complicated aspects of the ORM, as it is
+    used for in-place adaption of column expressions to be applied to a SELECT,
+    replacing :class:`.Table` and other objects that are mapped to classes with
+    aliases of those tables in the case of joined eager loading, or in the case
+    of polymorphic loading as used with concrete mappings or other custom "with
+    polymorphic" parameters, with whole user-defined subqueries. The
+    enumerations provide an overview of all the use cases used by ORMAdapter, a
+    layer of formality as to the introduction of new ORMAdapter use cases (of
+    which none are anticipated), as well as a means to trace the origins of a
+    particular ORMAdapter within runtime debugging.
+
+    SQLAlchemy 2.0 has greatly scaled back ORM features which relied heavily on
+    open-ended statement adaption, including the ``Query.with_polymorphic()``
+    method and the ``Query.select_from_entity()`` methods, favoring
+    user-explicit aliasing schemes using the ``aliased()`` and
+    ``with_polymorphic()`` standalone constructs; these still use adaption,
+    however the adaption is applied in a narrower scope.
+
+    """
+
+    # aliased() use that is used to adapt individual attributes at query
+    # construction time
+    ALIASED_INSP = enum.auto()
+
+    # joinedload cases; typically adapt an ON clause of a relationship
+    # join
+    JOINEDLOAD_USER_DEFINED_ALIAS = enum.auto()
+    JOINEDLOAD_PATH_WITH_POLYMORPHIC = enum.auto()
+    JOINEDLOAD_MEMOIZED_ADAPTER = enum.auto()
+
+    # polymorphic cases - these are complex ones that replace FROM
+    # clauses, replacing tables with subqueries
+    MAPPER_POLYMORPHIC_ADAPTER = enum.auto()
+    WITH_POLYMORPHIC_ADAPTER = enum.auto()
+    WITH_POLYMORPHIC_ADAPTER_RIGHT_JOIN = enum.auto()
+    DEPRECATED_JOIN_ADAPT_RIGHT_SIDE = enum.auto()
+
+    # the from_statement() case, used only to adapt individual attributes
+    # from a given statement to local ORM attributes at result fetching
+    # time.  assigned to ORMCompileState._from_obj_alias
+    ADAPT_FROM_STATEMENT = enum.auto()
+
+    # the joinedload for queries that have LIMIT/OFFSET/DISTINCT case;
+    # the query is placed inside of a subquery with the LIMIT/OFFSET/etc.,
+    # joinedloads are then placed on the outside.
+    # assigned to ORMCompileState.compound_eager_adapter
+    COMPOUND_EAGER_STATEMENT = enum.auto()
+
+    # the legacy Query._set_select_from() case.
+    # this is needed for Query's set operations (i.e. UNION, etc. )
+    # as well as "legacy from_self()", which while removed from 2.0 as
+    # public API, is used for the Query.count() method.  this one
+    # still does full statement traversal
+    # assigned to ORMCompileState._from_obj_alias
+    LEGACY_SELECT_FROM_ALIAS = enum.auto()
+
+
+class ORMStatementAdapter(sql_util.ColumnAdapter):
+    """ColumnAdapter which includes a role attribute."""
+
+    __slots__ = ("role",)
+
+    def __init__(
+        self,
+        role: _TraceAdaptRole,
+        selectable: Selectable,
+        *,
+        equivalents: Optional[_EquivalentColumnMap] = None,
+        adapt_required: bool = False,
+        allow_label_resolve: bool = True,
+        anonymize_labels: bool = False,
+        adapt_on_names: bool = False,
+        adapt_from_selectables: Optional[AbstractSet[FromClause]] = None,
+    ):
+        self.role = role
+        super().__init__(
+            selectable,
+            equivalents=equivalents,
+            adapt_required=adapt_required,
+            allow_label_resolve=allow_label_resolve,
+            anonymize_labels=anonymize_labels,
+            adapt_on_names=adapt_on_names,
+            adapt_from_selectables=adapt_from_selectables,
+        )
+
+
+class ORMAdapter(sql_util.ColumnAdapter):
+    """ColumnAdapter subclass which excludes adaptation of entities from
+    non-matching mappers.
+
+    """
+
+    __slots__ = ("role", "mapper", "is_aliased_class", "aliased_insp")
+
+    is_aliased_class: bool
+    aliased_insp: Optional[AliasedInsp[Any]]
+
+    def __init__(
+        self,
+        role: _TraceAdaptRole,
+        entity: _InternalEntityType[Any],
+        *,
+        equivalents: Optional[_EquivalentColumnMap] = None,
+        adapt_required: bool = False,
+        allow_label_resolve: bool = True,
+        anonymize_labels: bool = False,
+        selectable: Optional[Selectable] = None,
+        limit_on_entity: bool = True,
+        adapt_on_names: bool = False,
+        adapt_from_selectables: Optional[AbstractSet[FromClause]] = None,
+    ):
+        self.role = role
+        self.mapper = entity.mapper
+        if selectable is None:
+            selectable = entity.selectable
+        if insp_is_aliased_class(entity):
+            self.is_aliased_class = True
+            self.aliased_insp = entity
+        else:
+            self.is_aliased_class = False
+            self.aliased_insp = None
+
+        super().__init__(
+            selectable,
+            equivalents,
+            adapt_required=adapt_required,
+            allow_label_resolve=allow_label_resolve,
+            anonymize_labels=anonymize_labels,
+            include_fn=self._include_fn if limit_on_entity else None,
+            adapt_on_names=adapt_on_names,
+            adapt_from_selectables=adapt_from_selectables,
+        )
+
+    def _include_fn(self, elem):
+        entity = elem._annotations.get("parentmapper", None)
+
+        return not entity or entity.isa(self.mapper) or self.mapper.isa(entity)
+
+
+class AliasedClass(
+    inspection.Inspectable["AliasedInsp[_O]"], ORMColumnsClauseRole[_O]
+):
+    r"""Represents an "aliased" form of a mapped class for usage with Query.
+
+    The ORM equivalent of a :func:`~sqlalchemy.sql.expression.alias`
+    construct, this object mimics the mapped class using a
+    ``__getattr__`` scheme and maintains a reference to a
+    real :class:`~sqlalchemy.sql.expression.Alias` object.
+
+    A primary purpose of :class:`.AliasedClass` is to serve as an alternate
+    within a SQL statement generated by the ORM, such that an existing
+    mapped entity can be used in multiple contexts.   A simple example::
+
+        # find all pairs of users with the same name
+        user_alias = aliased(User)
+        session.query(User, user_alias).join(
+            (user_alias, User.id > user_alias.id)
+        ).filter(User.name == user_alias.name)
+
+    :class:`.AliasedClass` is also capable of mapping an existing mapped
+    class to an entirely new selectable, provided this selectable is column-
+    compatible with the existing mapped selectable, and it can also be
+    configured in a mapping as the target of a :func:`_orm.relationship`.
+    See the links below for examples.
+
+    The :class:`.AliasedClass` object is constructed typically using the
+    :func:`_orm.aliased` function.   It also is produced with additional
+    configuration when using the :func:`_orm.with_polymorphic` function.
+
+    The resulting object is an instance of :class:`.AliasedClass`.
+    This object implements an attribute scheme which produces the
+    same attribute and method interface as the original mapped
+    class, allowing :class:`.AliasedClass` to be compatible
+    with any attribute technique which works on the original class,
+    including hybrid attributes (see :ref:`hybrids_toplevel`).
+
+    The :class:`.AliasedClass` can be inspected for its underlying
+    :class:`_orm.Mapper`, aliased selectable, and other information
+    using :func:`_sa.inspect`::
+
+        from sqlalchemy import inspect
+
+        my_alias = aliased(MyClass)
+        insp = inspect(my_alias)
+
+    The resulting inspection object is an instance of :class:`.AliasedInsp`.
+
+
+    .. seealso::
+
+        :func:`.aliased`
+
+        :func:`.with_polymorphic`
+
+        :ref:`relationship_aliased_class`
+
+        :ref:`relationship_to_window_function`
+
+
+    """
+
+    __name__: str
+
+    def __init__(
+        self,
+        mapped_class_or_ac: _EntityType[_O],
+        alias: Optional[FromClause] = None,
+        name: Optional[str] = None,
+        flat: bool = False,
+        adapt_on_names: bool = False,
+        with_polymorphic_mappers: Optional[Sequence[Mapper[Any]]] = None,
+        with_polymorphic_discriminator: Optional[ColumnElement[Any]] = None,
+        base_alias: Optional[AliasedInsp[Any]] = None,
+        use_mapper_path: bool = False,
+        represents_outer_join: bool = False,
+    ):
+        insp = cast(
+            "_InternalEntityType[_O]", inspection.inspect(mapped_class_or_ac)
+        )
+        mapper = insp.mapper
+
+        nest_adapters = False
+
+        if alias is None:
+            if insp.is_aliased_class and insp.selectable._is_subquery:
+                alias = insp.selectable.alias()
+            else:
+                alias = (
+                    mapper._with_polymorphic_selectable._anonymous_fromclause(
+                        name=name,
+                        flat=flat,
+                    )
+                )
+        elif insp.is_aliased_class:
+            nest_adapters = True
+
+        assert alias is not None
+        self._aliased_insp = AliasedInsp(
+            self,
+            insp,
+            alias,
+            name,
+            (
+                with_polymorphic_mappers
+                if with_polymorphic_mappers
+                else mapper.with_polymorphic_mappers
+            ),
+            (
+                with_polymorphic_discriminator
+                if with_polymorphic_discriminator is not None
+                else mapper.polymorphic_on
+            ),
+            base_alias,
+            use_mapper_path,
+            adapt_on_names,
+            represents_outer_join,
+            nest_adapters,
+        )
+
+        self.__name__ = f"aliased({mapper.class_.__name__})"
+
+    @classmethod
+    def _reconstitute_from_aliased_insp(
+        cls, aliased_insp: AliasedInsp[_O]
+    ) -> AliasedClass[_O]:
+        obj = cls.__new__(cls)
+        obj.__name__ = f"aliased({aliased_insp.mapper.class_.__name__})"
+        obj._aliased_insp = aliased_insp
+
+        if aliased_insp._is_with_polymorphic:
+            for sub_aliased_insp in aliased_insp._with_polymorphic_entities:
+                if sub_aliased_insp is not aliased_insp:
+                    ent = AliasedClass._reconstitute_from_aliased_insp(
+                        sub_aliased_insp
+                    )
+                    setattr(obj, sub_aliased_insp.class_.__name__, ent)
+
+        return obj
+
+    def __getattr__(self, key: str) -> Any:
+        try:
+            _aliased_insp = self.__dict__["_aliased_insp"]
+        except KeyError:
+            raise AttributeError()
+        else:
+            target = _aliased_insp._target
+            # maintain all getattr mechanics
+            attr = getattr(target, key)
+
+        # attribute is a method, that will be invoked against a
+        # "self"; so just return a new method with the same function and
+        # new self
+        if hasattr(attr, "__call__") and hasattr(attr, "__self__"):
+            return types.MethodType(attr.__func__, self)
+
+        # attribute is a descriptor, that will be invoked against a
+        # "self"; so invoke the descriptor against this self
+        if hasattr(attr, "__get__"):
+            attr = attr.__get__(None, self)
+
+        # attributes within the QueryableAttribute system will want this
+        # to be invoked so the object can be adapted
+        if hasattr(attr, "adapt_to_entity"):
+            attr = attr.adapt_to_entity(_aliased_insp)
+            setattr(self, key, attr)
+
+        return attr
+
+    def _get_from_serialized(
+        self, key: str, mapped_class: _O, aliased_insp: AliasedInsp[_O]
+    ) -> Any:
+        # this method is only used in terms of the
+        # sqlalchemy.ext.serializer extension
+        attr = getattr(mapped_class, key)
+        if hasattr(attr, "__call__") and hasattr(attr, "__self__"):
+            return types.MethodType(attr.__func__, self)
+
+        # attribute is a descriptor, that will be invoked against a
+        # "self"; so invoke the descriptor against this self
+        if hasattr(attr, "__get__"):
+            attr = attr.__get__(None, self)
+
+        # attributes within the QueryableAttribute system will want this
+        # to be invoked so the object can be adapted
+        if hasattr(attr, "adapt_to_entity"):
+            aliased_insp._weak_entity = weakref.ref(self)
+            attr = attr.adapt_to_entity(aliased_insp)
+            setattr(self, key, attr)
+
+        return attr
+
+    def __repr__(self) -> str:
+        return "<AliasedClass at 0x%x; %s>" % (
+            id(self),
+            self._aliased_insp._target.__name__,
+        )
+
+    def __str__(self) -> str:
+        return str(self._aliased_insp)
+
+
+@inspection._self_inspects
+class AliasedInsp(
+    ORMEntityColumnsClauseRole[_O],
+    ORMFromClauseRole,
+    HasCacheKey,
+    InspectionAttr,
+    MemoizedSlots,
+    inspection.Inspectable["AliasedInsp[_O]"],
+    Generic[_O],
+):
+    """Provide an inspection interface for an
+    :class:`.AliasedClass` object.
+
+    The :class:`.AliasedInsp` object is returned
+    given an :class:`.AliasedClass` using the
+    :func:`_sa.inspect` function::
+
+        from sqlalchemy import inspect
+        from sqlalchemy.orm import aliased
+
+        my_alias = aliased(MyMappedClass)
+        insp = inspect(my_alias)
+
+    Attributes on :class:`.AliasedInsp`
+    include:
+
+    * ``entity`` - the :class:`.AliasedClass` represented.
+    * ``mapper`` - the :class:`_orm.Mapper` mapping the underlying class.
+    * ``selectable`` - the :class:`_expression.Alias`
+      construct which ultimately
+      represents an aliased :class:`_schema.Table` or
+      :class:`_expression.Select`
+      construct.
+    * ``name`` - the name of the alias.  Also is used as the attribute
+      name when returned in a result tuple from :class:`_query.Query`.
+    * ``with_polymorphic_mappers`` - collection of :class:`_orm.Mapper`
+      objects
+      indicating all those mappers expressed in the select construct
+      for the :class:`.AliasedClass`.
+    * ``polymorphic_on`` - an alternate column or SQL expression which
+      will be used as the "discriminator" for a polymorphic load.
+
+    .. seealso::
+
+        :ref:`inspection_toplevel`
+
+    """
+
+    __slots__ = (
+        "__weakref__",
+        "_weak_entity",
+        "mapper",
+        "selectable",
+        "name",
+        "_adapt_on_names",
+        "with_polymorphic_mappers",
+        "polymorphic_on",
+        "_use_mapper_path",
+        "_base_alias",
+        "represents_outer_join",
+        "persist_selectable",
+        "local_table",
+        "_is_with_polymorphic",
+        "_with_polymorphic_entities",
+        "_adapter",
+        "_target",
+        "__clause_element__",
+        "_memoized_values",
+        "_all_column_expressions",
+        "_nest_adapters",
+    )
+
+    _cache_key_traversal = [
+        ("name", visitors.ExtendedInternalTraversal.dp_string),
+        ("_adapt_on_names", visitors.ExtendedInternalTraversal.dp_boolean),
+        ("_use_mapper_path", visitors.ExtendedInternalTraversal.dp_boolean),
+        ("_target", visitors.ExtendedInternalTraversal.dp_inspectable),
+        ("selectable", visitors.ExtendedInternalTraversal.dp_clauseelement),
+        (
+            "with_polymorphic_mappers",
+            visitors.InternalTraversal.dp_has_cache_key_list,
+        ),
+        ("polymorphic_on", visitors.InternalTraversal.dp_clauseelement),
+    ]
+
+    mapper: Mapper[_O]
+    selectable: FromClause
+    _adapter: ORMAdapter
+    with_polymorphic_mappers: Sequence[Mapper[Any]]
+    _with_polymorphic_entities: Sequence[AliasedInsp[Any]]
+
+    _weak_entity: weakref.ref[AliasedClass[_O]]
+    """the AliasedClass that refers to this AliasedInsp"""
+
+    _target: Union[Type[_O], AliasedClass[_O]]
+    """the thing referenced by the AliasedClass/AliasedInsp.
+
+    In the vast majority of cases, this is the mapped class.  However
+    it may also be another AliasedClass (alias of alias).
+
+    """
+
+    def __init__(
+        self,
+        entity: AliasedClass[_O],
+        inspected: _InternalEntityType[_O],
+        selectable: FromClause,
+        name: Optional[str],
+        with_polymorphic_mappers: Optional[Sequence[Mapper[Any]]],
+        polymorphic_on: Optional[ColumnElement[Any]],
+        _base_alias: Optional[AliasedInsp[Any]],
+        _use_mapper_path: bool,
+        adapt_on_names: bool,
+        represents_outer_join: bool,
+        nest_adapters: bool,
+    ):
+        mapped_class_or_ac = inspected.entity
+        mapper = inspected.mapper
+
+        self._weak_entity = weakref.ref(entity)
+        self.mapper = mapper
+        self.selectable = self.persist_selectable = self.local_table = (
+            selectable
+        )
+        self.name = name
+        self.polymorphic_on = polymorphic_on
+        self._base_alias = weakref.ref(_base_alias or self)
+        self._use_mapper_path = _use_mapper_path
+        self.represents_outer_join = represents_outer_join
+        self._nest_adapters = nest_adapters
+
+        if with_polymorphic_mappers:
+            self._is_with_polymorphic = True
+            self.with_polymorphic_mappers = with_polymorphic_mappers
+            self._with_polymorphic_entities = []
+            for poly in self.with_polymorphic_mappers:
+                if poly is not mapper:
+                    ent = AliasedClass(
+                        poly.class_,
+                        selectable,
+                        base_alias=self,
+                        adapt_on_names=adapt_on_names,
+                        use_mapper_path=_use_mapper_path,
+                    )
+
+                    setattr(self.entity, poly.class_.__name__, ent)
+                    self._with_polymorphic_entities.append(ent._aliased_insp)
+
+        else:
+            self._is_with_polymorphic = False
+            self.with_polymorphic_mappers = [mapper]
+
+        self._adapter = ORMAdapter(
+            _TraceAdaptRole.ALIASED_INSP,
+            mapper,
+            selectable=selectable,
+            equivalents=mapper._equivalent_columns,
+            adapt_on_names=adapt_on_names,
+            anonymize_labels=True,
+            # make sure the adapter doesn't try to grab other tables that
+            # are not even the thing we are mapping, such as embedded
+            # selectables in subqueries or CTEs.  See issue #6060
+            adapt_from_selectables={
+                m.selectable
+                for m in self.with_polymorphic_mappers
+                if not adapt_on_names
+            },
+            limit_on_entity=False,
+        )
+
+        if nest_adapters:
+            # supports "aliased class of aliased class" use case
+            assert isinstance(inspected, AliasedInsp)
+            self._adapter = inspected._adapter.wrap(self._adapter)
+
+        self._adapt_on_names = adapt_on_names
+        self._target = mapped_class_or_ac
+
+    @classmethod
+    def _alias_factory(
+        cls,
+        element: Union[_EntityType[_O], FromClause],
+        alias: Optional[FromClause] = None,
+        name: Optional[str] = None,
+        flat: bool = False,
+        adapt_on_names: bool = False,
+    ) -> Union[AliasedClass[_O], FromClause]:
+        if isinstance(element, FromClause):
+            if adapt_on_names:
+                raise sa_exc.ArgumentError(
+                    "adapt_on_names only applies to ORM elements"
+                )
+            if name:
+                return element.alias(name=name, flat=flat)
+            else:
+                return coercions.expect(
+                    roles.AnonymizedFromClauseRole, element, flat=flat
+                )
+        else:
+            return AliasedClass(
+                element,
+                alias=alias,
+                flat=flat,
+                name=name,
+                adapt_on_names=adapt_on_names,
+            )
+
+    @classmethod
+    def _with_polymorphic_factory(
+        cls,
+        base: Union[Type[_O], Mapper[_O]],
+        classes: Union[Literal["*"], Iterable[_EntityType[Any]]],
+        selectable: Union[Literal[False, None], FromClause] = False,
+        flat: bool = False,
+        polymorphic_on: Optional[ColumnElement[Any]] = None,
+        aliased: bool = False,
+        innerjoin: bool = False,
+        adapt_on_names: bool = False,
+        name: Optional[str] = None,
+        _use_mapper_path: bool = False,
+    ) -> AliasedClass[_O]:
+        primary_mapper = _class_to_mapper(base)
+
+        if selectable not in (None, False) and flat:
+            raise sa_exc.ArgumentError(
+                "the 'flat' and 'selectable' arguments cannot be passed "
+                "simultaneously to with_polymorphic()"
+            )
+
+        mappers, selectable = primary_mapper._with_polymorphic_args(
+            classes, selectable, innerjoin=innerjoin
+        )
+        if aliased or flat:
+            assert selectable is not None
+            selectable = selectable._anonymous_fromclause(flat=flat)
+
+        return AliasedClass(
+            base,
+            selectable,
+            name=name,
+            with_polymorphic_mappers=mappers,
+            adapt_on_names=adapt_on_names,
+            with_polymorphic_discriminator=polymorphic_on,
+            use_mapper_path=_use_mapper_path,
+            represents_outer_join=not innerjoin,
+        )
+
+    @property
+    def entity(self) -> AliasedClass[_O]:
+        # to eliminate reference cycles, the AliasedClass is held weakly.
+        # this produces some situations where the AliasedClass gets lost,
+        # particularly when one is created internally and only the AliasedInsp
+        # is passed around.
+        # to work around this case, we just generate a new one when we need
+        # it, as it is a simple class with very little initial state on it.
+        ent = self._weak_entity()
+        if ent is None:
+            ent = AliasedClass._reconstitute_from_aliased_insp(self)
+            self._weak_entity = weakref.ref(ent)
+        return ent
+
+    is_aliased_class = True
+    "always returns True"
+
+    def _memoized_method___clause_element__(self) -> FromClause:
+        return self.selectable._annotate(
+            {
+                "parentmapper": self.mapper,
+                "parententity": self,
+                "entity_namespace": self,
+            }
+        )._set_propagate_attrs(
+            {"compile_state_plugin": "orm", "plugin_subject": self}
+        )
+
+    @property
+    def entity_namespace(self) -> AliasedClass[_O]:
+        return self.entity
+
+    @property
+    def class_(self) -> Type[_O]:
+        """Return the mapped class ultimately represented by this
+        :class:`.AliasedInsp`."""
+        return self.mapper.class_
+
+    @property
+    def _path_registry(self) -> AbstractEntityRegistry:
+        if self._use_mapper_path:
+            return self.mapper._path_registry
+        else:
+            return PathRegistry.per_mapper(self)
+
+    def __getstate__(self) -> Dict[str, Any]:
+        return {
+            "entity": self.entity,
+            "mapper": self.mapper,
+            "alias": self.selectable,
+            "name": self.name,
+            "adapt_on_names": self._adapt_on_names,
+            "with_polymorphic_mappers": self.with_polymorphic_mappers,
+            "with_polymorphic_discriminator": self.polymorphic_on,
+            "base_alias": self._base_alias(),
+            "use_mapper_path": self._use_mapper_path,
+            "represents_outer_join": self.represents_outer_join,
+            "nest_adapters": self._nest_adapters,
+        }
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        self.__init__(  # type: ignore
+            state["entity"],
+            state["mapper"],
+            state["alias"],
+            state["name"],
+            state["with_polymorphic_mappers"],
+            state["with_polymorphic_discriminator"],
+            state["base_alias"],
+            state["use_mapper_path"],
+            state["adapt_on_names"],
+            state["represents_outer_join"],
+            state["nest_adapters"],
+        )
+
+    def _merge_with(self, other: AliasedInsp[_O]) -> AliasedInsp[_O]:
+        # assert self._is_with_polymorphic
+        # assert other._is_with_polymorphic
+
+        primary_mapper = other.mapper
+
+        assert self.mapper is primary_mapper
+
+        our_classes = util.to_set(
+            mp.class_ for mp in self.with_polymorphic_mappers
+        )
+        new_classes = {mp.class_ for mp in other.with_polymorphic_mappers}
+        if our_classes == new_classes:
+            return other
+        else:
+            classes = our_classes.union(new_classes)
+
+        mappers, selectable = primary_mapper._with_polymorphic_args(
+            classes, None, innerjoin=not other.represents_outer_join
+        )
+        selectable = selectable._anonymous_fromclause(flat=True)
+        return AliasedClass(
+            primary_mapper,
+            selectable,
+            with_polymorphic_mappers=mappers,
+            with_polymorphic_discriminator=other.polymorphic_on,
+            use_mapper_path=other._use_mapper_path,
+            represents_outer_join=other.represents_outer_join,
+        )._aliased_insp
+
+    def _adapt_element(
+        self, expr: _ORMCOLEXPR, key: Optional[str] = None
+    ) -> _ORMCOLEXPR:
+        assert isinstance(expr, ColumnElement)
+        d: Dict[str, Any] = {
+            "parententity": self,
+            "parentmapper": self.mapper,
+        }
+        if key:
+            d["proxy_key"] = key
+
+        # IMO mypy should see this one also as returning the same type
+        # we put into it, but it's not
+        return (
+            self._adapter.traverse(expr)
+            ._annotate(d)
+            ._set_propagate_attrs(
+                {"compile_state_plugin": "orm", "plugin_subject": self}
+            )
+        )
+
+    if TYPE_CHECKING:
+        # establish compatibility with the _ORMAdapterProto protocol,
+        # which in turn is compatible with _CoreAdapterProto.
+
+        def _orm_adapt_element(
+            self,
+            obj: _CE,
+            key: Optional[str] = None,
+        ) -> _CE: ...
+
+    else:
+        _orm_adapt_element = _adapt_element
+
+    def _entity_for_mapper(self, mapper):
+        self_poly = self.with_polymorphic_mappers
+        if mapper in self_poly:
+            if mapper is self.mapper:
+                return self
+            else:
+                return getattr(
+                    self.entity, mapper.class_.__name__
+                )._aliased_insp
+        elif mapper.isa(self.mapper):
+            return self
+        else:
+            assert False, "mapper %s doesn't correspond to %s" % (mapper, self)
+
+    def _memoized_attr__get_clause(self):
+        onclause, replacemap = self.mapper._get_clause
+        return (
+            self._adapter.traverse(onclause),
+            {
+                self._adapter.traverse(col): param
+                for col, param in replacemap.items()
+            },
+        )
+
+    def _memoized_attr__memoized_values(self):
+        return {}
+
+    def _memoized_attr__all_column_expressions(self):
+        if self._is_with_polymorphic:
+            cols_plus_keys = self.mapper._columns_plus_keys(
+                [ent.mapper for ent in self._with_polymorphic_entities]
+            )
+        else:
+            cols_plus_keys = self.mapper._columns_plus_keys()
+
+        cols_plus_keys = [
+            (key, self._adapt_element(col)) for key, col in cols_plus_keys
+        ]
+
+        return ColumnCollection(cols_plus_keys)
+
+    def _memo(self, key, callable_, *args, **kw):
+        if key in self._memoized_values:
+            return self._memoized_values[key]
+        else:
+            self._memoized_values[key] = value = callable_(*args, **kw)
+            return value
+
+    def __repr__(self):
+        if self.with_polymorphic_mappers:
+            with_poly = "(%s)" % ", ".join(
+                mp.class_.__name__ for mp in self.with_polymorphic_mappers
+            )
+        else:
+            with_poly = ""
+        return "<AliasedInsp at 0x%x; %s%s>" % (
+            id(self),
+            self.class_.__name__,
+            with_poly,
+        )
+
+    def __str__(self):
+        if self._is_with_polymorphic:
+            return "with_polymorphic(%s, [%s])" % (
+                self._target.__name__,
+                ", ".join(
+                    mp.class_.__name__
+                    for mp in self.with_polymorphic_mappers
+                    if mp is not self.mapper
+                ),
+            )
+        else:
+            return "aliased(%s)" % (self._target.__name__,)
+
+
+class _WrapUserEntity:
+    """A wrapper used within the loader_criteria lambda caller so that
+    we can bypass declared_attr descriptors on unmapped mixins, which
+    normally emit a warning for such use.
+
+    might also be useful for other per-lambda instrumentations should
+    the need arise.
+
+    """
+
+    __slots__ = ("subject",)
+
+    def __init__(self, subject):
+        self.subject = subject
+
+    @util.preload_module("sqlalchemy.orm.decl_api")
+    def __getattribute__(self, name):
+        decl_api = util.preloaded.orm.decl_api
+
+        subject = object.__getattribute__(self, "subject")
+        if name in subject.__dict__ and isinstance(
+            subject.__dict__[name], decl_api.declared_attr
+        ):
+            return subject.__dict__[name].fget(subject)
+        else:
+            return getattr(subject, name)
+
+
+class LoaderCriteriaOption(CriteriaOption):
+    """Add additional WHERE criteria to the load for all occurrences of
+    a particular entity.
+
+    :class:`_orm.LoaderCriteriaOption` is invoked using the
+    :func:`_orm.with_loader_criteria` function; see that function for
+    details.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = (
+        "root_entity",
+        "entity",
+        "deferred_where_criteria",
+        "where_criteria",
+        "_where_crit_orig",
+        "include_aliases",
+        "propagate_to_loaders",
+    )
+
+    _traverse_internals = [
+        ("root_entity", visitors.ExtendedInternalTraversal.dp_plain_obj),
+        ("entity", visitors.ExtendedInternalTraversal.dp_has_cache_key),
+        ("where_criteria", visitors.InternalTraversal.dp_clauseelement),
+        ("include_aliases", visitors.InternalTraversal.dp_boolean),
+        ("propagate_to_loaders", visitors.InternalTraversal.dp_boolean),
+    ]
+
+    root_entity: Optional[Type[Any]]
+    entity: Optional[_InternalEntityType[Any]]
+    where_criteria: Union[ColumnElement[bool], lambdas.DeferredLambdaElement]
+    deferred_where_criteria: bool
+    include_aliases: bool
+    propagate_to_loaders: bool
+
+    _where_crit_orig: Any
+
+    def __init__(
+        self,
+        entity_or_base: _EntityType[Any],
+        where_criteria: Union[
+            _ColumnExpressionArgument[bool],
+            Callable[[Any], _ColumnExpressionArgument[bool]],
+        ],
+        loader_only: bool = False,
+        include_aliases: bool = False,
+        propagate_to_loaders: bool = True,
+        track_closure_variables: bool = True,
+    ):
+        entity = cast(
+            "_InternalEntityType[Any]",
+            inspection.inspect(entity_or_base, False),
+        )
+        if entity is None:
+            self.root_entity = cast("Type[Any]", entity_or_base)
+            self.entity = None
+        else:
+            self.root_entity = None
+            self.entity = entity
+
+        self._where_crit_orig = where_criteria
+        if callable(where_criteria):
+            if self.root_entity is not None:
+                wrap_entity = self.root_entity
+            else:
+                assert entity is not None
+                wrap_entity = entity.entity
+
+            self.deferred_where_criteria = True
+            self.where_criteria = lambdas.DeferredLambdaElement(
+                where_criteria,
+                roles.WhereHavingRole,
+                lambda_args=(_WrapUserEntity(wrap_entity),),
+                opts=lambdas.LambdaOptions(
+                    track_closure_variables=track_closure_variables
+                ),
+            )
+        else:
+            self.deferred_where_criteria = False
+            self.where_criteria = coercions.expect(
+                roles.WhereHavingRole, where_criteria
+            )
+
+        self.include_aliases = include_aliases
+        self.propagate_to_loaders = propagate_to_loaders
+
+    @classmethod
+    def _unreduce(
+        cls, entity, where_criteria, include_aliases, propagate_to_loaders
+    ):
+        return LoaderCriteriaOption(
+            entity,
+            where_criteria,
+            include_aliases=include_aliases,
+            propagate_to_loaders=propagate_to_loaders,
+        )
+
+    def __reduce__(self):
+        return (
+            LoaderCriteriaOption._unreduce,
+            (
+                self.entity.class_ if self.entity else self.root_entity,
+                self._where_crit_orig,
+                self.include_aliases,
+                self.propagate_to_loaders,
+            ),
+        )
+
+    def _all_mappers(self) -> Iterator[Mapper[Any]]:
+        if self.entity:
+            yield from self.entity.mapper.self_and_descendants
+        else:
+            assert self.root_entity
+            stack = list(self.root_entity.__subclasses__())
+            while stack:
+                subclass = stack.pop(0)
+                ent = cast(
+                    "_InternalEntityType[Any]",
+                    inspection.inspect(subclass, raiseerr=False),
+                )
+                if ent:
+                    yield from ent.mapper.self_and_descendants
+                else:
+                    stack.extend(subclass.__subclasses__())
+
+    def _should_include(self, compile_state: ORMCompileState) -> bool:
+        if (
+            compile_state.select_statement._annotations.get(
+                "for_loader_criteria", None
+            )
+            is self
+        ):
+            return False
+        return True
+
+    def _resolve_where_criteria(
+        self, ext_info: _InternalEntityType[Any]
+    ) -> ColumnElement[bool]:
+        if self.deferred_where_criteria:
+            crit = cast(
+                "ColumnElement[bool]",
+                self.where_criteria._resolve_with_args(ext_info.entity),
+            )
+        else:
+            crit = self.where_criteria  # type: ignore
+        assert isinstance(crit, ColumnElement)
+        return sql_util._deep_annotate(
+            crit,
+            {"for_loader_criteria": self},
+            detect_subquery_cols=True,
+            ind_cols_on_fromclause=True,
+        )
+
+    def process_compile_state_replaced_entities(
+        self,
+        compile_state: ORMCompileState,
+        mapper_entities: Iterable[_MapperEntity],
+    ) -> None:
+        self.process_compile_state(compile_state)
+
+    def process_compile_state(self, compile_state: ORMCompileState) -> None:
+        """Apply a modification to a given :class:`.CompileState`."""
+
+        # if options to limit the criteria to immediate query only,
+        # use compile_state.attributes instead
+
+        self.get_global_criteria(compile_state.global_attributes)
+
+    def get_global_criteria(self, attributes: Dict[Any, Any]) -> None:
+        for mp in self._all_mappers():
+            load_criteria = attributes.setdefault(
+                ("additional_entity_criteria", mp), []
+            )
+
+            load_criteria.append(self)
+
+
+inspection._inspects(AliasedClass)(lambda target: target._aliased_insp)
+
+
+@inspection._inspects(type)
+def _inspect_mc(
+    class_: Type[_O],
+) -> Optional[Mapper[_O]]:
+    try:
+        class_manager = opt_manager_of_class(class_)
+        if class_manager is None or not class_manager.is_mapped:
+            return None
+        mapper = class_manager.mapper
+    except exc.NO_STATE:
+        return None
+    else:
+        return mapper
+
+
+GenericAlias = type(List[Any])
+
+
+@inspection._inspects(GenericAlias)
+def _inspect_generic_alias(
+    class_: Type[_O],
+) -> Optional[Mapper[_O]]:
+    origin = cast("Type[_O]", get_origin(class_))
+    return _inspect_mc(origin)
+
+
+@inspection._self_inspects
+class Bundle(
+    ORMColumnsClauseRole[_T],
+    SupportsCloneAnnotations,
+    MemoizedHasCacheKey,
+    inspection.Inspectable["Bundle[_T]"],
+    InspectionAttr,
+):
+    """A grouping of SQL expressions that are returned by a :class:`.Query`
+    under one namespace.
+
+    The :class:`.Bundle` essentially allows nesting of the tuple-based
+    results returned by a column-oriented :class:`_query.Query` object.
+    It also
+    is extensible via simple subclassing, where the primary capability
+    to override is that of how the set of expressions should be returned,
+    allowing post-processing as well as custom return types, without
+    involving ORM identity-mapped classes.
+
+    .. seealso::
+
+        :ref:`bundles`
+
+
+    """
+
+    single_entity = False
+    """If True, queries for a single Bundle will be returned as a single
+    entity, rather than an element within a keyed tuple."""
+
+    is_clause_element = False
+
+    is_mapper = False
+
+    is_aliased_class = False
+
+    is_bundle = True
+
+    _propagate_attrs: _PropagateAttrsType = util.immutabledict()
+
+    proxy_set = util.EMPTY_SET
+
+    exprs: List[_ColumnsClauseElement]
+
+    def __init__(
+        self, name: str, *exprs: _ColumnExpressionArgument[Any], **kw: Any
+    ):
+        r"""Construct a new :class:`.Bundle`.
+
+        e.g.::
+
+            bn = Bundle("mybundle", MyClass.x, MyClass.y)
+
+            for row in session.query(bn).filter(bn.c.x == 5).filter(bn.c.y == 4):
+                print(row.mybundle.x, row.mybundle.y)
+
+        :param name: name of the bundle.
+        :param \*exprs: columns or SQL expressions comprising the bundle.
+        :param single_entity=False: if True, rows for this :class:`.Bundle`
+         can be returned as a "single entity" outside of any enclosing tuple
+         in the same manner as a mapped entity.
+
+        """  # noqa: E501
+        self.name = self._label = name
+        coerced_exprs = [
+            coercions.expect(
+                roles.ColumnsClauseRole, expr, apply_propagate_attrs=self
+            )
+            for expr in exprs
+        ]
+        self.exprs = coerced_exprs
+
+        self.c = self.columns = ColumnCollection(
+            (getattr(col, "key", col._label), col)
+            for col in [e._annotations.get("bundle", e) for e in coerced_exprs]
+        ).as_readonly()
+        self.single_entity = kw.pop("single_entity", self.single_entity)
+
+    def _gen_cache_key(
+        self, anon_map: anon_map, bindparams: List[BindParameter[Any]]
+    ) -> Tuple[Any, ...]:
+        return (self.__class__, self.name, self.single_entity) + tuple(
+            [expr._gen_cache_key(anon_map, bindparams) for expr in self.exprs]
+        )
+
+    @property
+    def mapper(self) -> Optional[Mapper[Any]]:
+        mp: Optional[Mapper[Any]] = self.exprs[0]._annotations.get(
+            "parentmapper", None
+        )
+        return mp
+
+    @property
+    def entity(self) -> Optional[_InternalEntityType[Any]]:
+        ie: Optional[_InternalEntityType[Any]] = self.exprs[
+            0
+        ]._annotations.get("parententity", None)
+        return ie
+
+    @property
+    def entity_namespace(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        return self.c
+
+    columns: ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]
+
+    """A namespace of SQL expressions referred to by this :class:`.Bundle`.
+
+        e.g.::
+
+            bn = Bundle("mybundle", MyClass.x, MyClass.y)
+
+            q = sess.query(bn).filter(bn.c.x == 5)
+
+        Nesting of bundles is also supported::
+
+            b1 = Bundle(
+                "b1",
+                Bundle("b2", MyClass.a, MyClass.b),
+                Bundle("b3", MyClass.x, MyClass.y),
+            )
+
+            q = sess.query(b1).filter(b1.c.b2.c.a == 5).filter(b1.c.b3.c.y == 9)
+
+    .. seealso::
+
+        :attr:`.Bundle.c`
+
+    """  # noqa: E501
+
+    c: ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]
+    """An alias for :attr:`.Bundle.columns`."""
+
+    def _clone(self, **kw):
+        cloned = self.__class__.__new__(self.__class__)
+        cloned.__dict__.update(self.__dict__)
+        return cloned
+
+    def __clause_element__(self):
+        # ensure existing entity_namespace remains
+        annotations = {"bundle": self, "entity_namespace": self}
+        annotations.update(self._annotations)
+
+        plugin_subject = self.exprs[0]._propagate_attrs.get(
+            "plugin_subject", self.entity
+        )
+        return (
+            expression.ClauseList(
+                _literal_as_text_role=roles.ColumnsClauseRole,
+                group=False,
+                *[e._annotations.get("bundle", e) for e in self.exprs],
+            )
+            ._annotate(annotations)
+            ._set_propagate_attrs(
+                # the Bundle *must* use the orm plugin no matter what.  the
+                # subject can be None but it's much better if it's not.
+                {
+                    "compile_state_plugin": "orm",
+                    "plugin_subject": plugin_subject,
+                }
+            )
+        )
+
+    @property
+    def clauses(self):
+        return self.__clause_element__().clauses
+
+    def label(self, name):
+        """Provide a copy of this :class:`.Bundle` passing a new label."""
+
+        cloned = self._clone()
+        cloned.name = name
+        return cloned
+
+    def create_row_processor(
+        self,
+        query: Select[Any],
+        procs: Sequence[Callable[[Row[Any]], Any]],
+        labels: Sequence[str],
+    ) -> Callable[[Row[Any]], Any]:
+        """Produce the "row processing" function for this :class:`.Bundle`.
+
+        May be overridden by subclasses to provide custom behaviors when
+        results are fetched. The method is passed the statement object and a
+        set of "row processor" functions at query execution time; these
+        processor functions when given a result row will return the individual
+        attribute value, which can then be adapted into any kind of return data
+        structure.
+
+        The example below illustrates replacing the usual :class:`.Row`
+        return structure with a straight Python dictionary::
+
+            from sqlalchemy.orm import Bundle
+
+
+            class DictBundle(Bundle):
+                def create_row_processor(self, query, procs, labels):
+                    "Override create_row_processor to return values as dictionaries"
+
+                    def proc(row):
+                        return dict(zip(labels, (proc(row) for proc in procs)))
+
+                    return proc
+
+        A result from the above :class:`_orm.Bundle` will return dictionary
+        values::
+
+            bn = DictBundle("mybundle", MyClass.data1, MyClass.data2)
+            for row in session.execute(select(bn)).where(bn.c.data1 == "d1"):
+                print(row.mybundle["data1"], row.mybundle["data2"])
+
+        """  # noqa: E501
+        keyed_tuple = result_tuple(labels, [() for l in labels])
+
+        def proc(row: Row[Any]) -> Any:
+            return keyed_tuple([proc(row) for proc in procs])
+
+        return proc
+
+
+def _orm_annotate(element: _SA, exclude: Optional[Any] = None) -> _SA:
+    """Deep copy the given ClauseElement, annotating each element with the
+    "_orm_adapt" flag.
+
+    Elements within the exclude collection will be cloned but not annotated.
+
+    """
+    return sql_util._deep_annotate(element, {"_orm_adapt": True}, exclude)
+
+
+def _orm_deannotate(element: _SA) -> _SA:
+    """Remove annotations that link a column to a particular mapping.
+
+    Note this doesn't affect "remote" and "foreign" annotations
+    passed by the :func:`_orm.foreign` and :func:`_orm.remote`
+    annotators.
+
+    """
+
+    return sql_util._deep_deannotate(
+        element, values=("_orm_adapt", "parententity")
+    )
+
+
+def _orm_full_deannotate(element: _SA) -> _SA:
+    return sql_util._deep_deannotate(element)
+
+
+class _ORMJoin(expression.Join):
+    """Extend Join to support ORM constructs as input."""
+
+    __visit_name__ = expression.Join.__visit_name__
+
+    inherit_cache = True
+
+    def __init__(
+        self,
+        left: _FromClauseArgument,
+        right: _FromClauseArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        isouter: bool = False,
+        full: bool = False,
+        _left_memo: Optional[Any] = None,
+        _right_memo: Optional[Any] = None,
+        _extra_criteria: Tuple[ColumnElement[bool], ...] = (),
+    ):
+        left_info = cast(
+            "Union[FromClause, _InternalEntityType[Any]]",
+            inspection.inspect(left),
+        )
+
+        right_info = cast(
+            "Union[FromClause, _InternalEntityType[Any]]",
+            inspection.inspect(right),
+        )
+        adapt_to = right_info.selectable
+
+        # used by joined eager loader
+        self._left_memo = _left_memo
+        self._right_memo = _right_memo
+
+        if isinstance(onclause, attributes.QueryableAttribute):
+            if TYPE_CHECKING:
+                assert isinstance(
+                    onclause.comparator, RelationshipProperty.Comparator
+                )
+            on_selectable = onclause.comparator._source_selectable()
+            prop = onclause.property
+            _extra_criteria += onclause._extra_criteria
+        elif isinstance(onclause, MapperProperty):
+            # used internally by joined eager loader...possibly not ideal
+            prop = onclause
+            on_selectable = prop.parent.selectable
+        else:
+            prop = None
+            on_selectable = None
+
+        left_selectable = left_info.selectable
+        if prop:
+            adapt_from: Optional[FromClause]
+            if sql_util.clause_is_present(on_selectable, left_selectable):
+                adapt_from = on_selectable
+            else:
+                assert isinstance(left_selectable, FromClause)
+                adapt_from = left_selectable
+
+            (
+                pj,
+                sj,
+                source,
+                dest,
+                secondary,
+                target_adapter,
+            ) = prop._create_joins(
+                source_selectable=adapt_from,
+                dest_selectable=adapt_to,
+                source_polymorphic=True,
+                of_type_entity=right_info,
+                alias_secondary=True,
+                extra_criteria=_extra_criteria,
+            )
+
+            if sj is not None:
+                if isouter:
+                    # note this is an inner join from secondary->right
+                    right = sql.join(secondary, right, sj)
+                    onclause = pj
+                else:
+                    left = sql.join(left, secondary, pj, isouter)
+                    onclause = sj
+            else:
+                onclause = pj
+
+            self._target_adapter = target_adapter
+
+        # we don't use the normal coercions logic for _ORMJoin
+        # (probably should), so do some gymnastics to get the entity.
+        # logic here is for #8721, which was a major bug in 1.4
+        # for almost two years, not reported/fixed until 1.4.43 (!)
+        if is_selectable(left_info):
+            parententity = left_selectable._annotations.get(
+                "parententity", None
+            )
+        elif insp_is_mapper(left_info) or insp_is_aliased_class(left_info):
+            parententity = left_info
+        else:
+            parententity = None
+
+        if parententity is not None:
+            self._annotations = self._annotations.union(
+                {"parententity": parententity}
+            )
+
+        augment_onclause = bool(_extra_criteria) and not prop
+        expression.Join.__init__(self, left, right, onclause, isouter, full)
+
+        assert self.onclause is not None
+
+        if augment_onclause:
+            self.onclause &= sql.and_(*_extra_criteria)
+
+        if (
+            not prop
+            and getattr(right_info, "mapper", None)
+            and right_info.mapper.single  # type: ignore
+        ):
+            right_info = cast("_InternalEntityType[Any]", right_info)
+            # if single inheritance target and we are using a manual
+            # or implicit ON clause, augment it the same way we'd augment the
+            # WHERE.
+            single_crit = right_info.mapper._single_table_criterion
+            if single_crit is not None:
+                if insp_is_aliased_class(right_info):
+                    single_crit = right_info._adapter.traverse(single_crit)
+                self.onclause = self.onclause & single_crit
+
+    def _splice_into_center(self, other):
+        """Splice a join into the center.
+
+        Given join(a, b) and join(b, c), return join(a, b).join(c)
+
+        """
+        leftmost = other
+        while isinstance(leftmost, sql.Join):
+            leftmost = leftmost.left
+
+        assert self.right is leftmost
+
+        left = _ORMJoin(
+            self.left,
+            other.left,
+            self.onclause,
+            isouter=self.isouter,
+            _left_memo=self._left_memo,
+            _right_memo=other._left_memo._path_registry,
+        )
+
+        return _ORMJoin(
+            left,
+            other.right,
+            other.onclause,
+            isouter=other.isouter,
+            _right_memo=other._right_memo,
+        )
+
+    def join(
+        self,
+        right: _FromClauseArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        isouter: bool = False,
+        full: bool = False,
+    ) -> _ORMJoin:
+        return _ORMJoin(self, right, onclause, full=full, isouter=isouter)
+
+    def outerjoin(
+        self,
+        right: _FromClauseArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        full: bool = False,
+    ) -> _ORMJoin:
+        return _ORMJoin(self, right, onclause, isouter=True, full=full)
+
+
+def with_parent(
+    instance: object,
+    prop: attributes.QueryableAttribute[Any],
+    from_entity: Optional[_EntityType[Any]] = None,
+) -> ColumnElement[bool]:
+    """Create filtering criterion that relates this query's primary entity
+    to the given related instance, using established
+    :func:`_orm.relationship()`
+    configuration.
+
+    E.g.::
+
+        stmt = select(Address).where(with_parent(some_user, User.addresses))
+
+    The SQL rendered is the same as that rendered when a lazy loader
+    would fire off from the given parent on that attribute, meaning
+    that the appropriate state is taken from the parent object in
+    Python without the need to render joins to the parent table
+    in the rendered statement.
+
+    The given property may also make use of :meth:`_orm.PropComparator.of_type`
+    to indicate the left side of the criteria::
+
+
+        a1 = aliased(Address)
+        a2 = aliased(Address)
+        stmt = select(a1, a2).where(with_parent(u1, User.addresses.of_type(a2)))
+
+    The above use is equivalent to using the
+    :func:`_orm.with_parent.from_entity` argument::
+
+        a1 = aliased(Address)
+        a2 = aliased(Address)
+        stmt = select(a1, a2).where(
+            with_parent(u1, User.addresses, from_entity=a2)
+        )
+
+    :param instance:
+      An instance which has some :func:`_orm.relationship`.
+
+    :param property:
+      Class-bound attribute, which indicates
+      what relationship from the instance should be used to reconcile the
+      parent/child relationship.
+
+    :param from_entity:
+      Entity in which to consider as the left side.  This defaults to the
+      "zero" entity of the :class:`_query.Query` itself.
+
+      .. versionadded:: 1.2
+
+    """  # noqa: E501
+    prop_t: RelationshipProperty[Any]
+
+    if isinstance(prop, str):
+        raise sa_exc.ArgumentError(
+            "with_parent() accepts class-bound mapped attributes, not strings"
+        )
+    elif isinstance(prop, attributes.QueryableAttribute):
+        if prop._of_type:
+            from_entity = prop._of_type
+        mapper_property = prop.property
+        if mapper_property is None or not prop_is_relationship(
+            mapper_property
+        ):
+            raise sa_exc.ArgumentError(
+                f"Expected relationship property for with_parent(), "
+                f"got {mapper_property}"
+            )
+        prop_t = mapper_property
+    else:
+        prop_t = prop
+
+    return prop_t._with_parent(instance, from_entity=from_entity)
+
+
+def has_identity(object_: object) -> bool:
+    """Return True if the given object has a database
+    identity.
+
+    This typically corresponds to the object being
+    in either the persistent or detached state.
+
+    .. seealso::
+
+        :func:`.was_deleted`
+
+    """
+    state = attributes.instance_state(object_)
+    return state.has_identity
+
+
+def was_deleted(object_: object) -> bool:
+    """Return True if the given object was deleted
+    within a session flush.
+
+    This is regardless of whether or not the object is
+    persistent or detached.
+
+    .. seealso::
+
+        :attr:`.InstanceState.was_deleted`
+
+    """
+
+    state = attributes.instance_state(object_)
+    return state.was_deleted
+
+
+def _entity_corresponds_to(
+    given: _InternalEntityType[Any], entity: _InternalEntityType[Any]
+) -> bool:
+    """determine if 'given' corresponds to 'entity', in terms
+    of an entity passed to Query that would match the same entity
+    being referred to elsewhere in the query.
+
+    """
+    if insp_is_aliased_class(entity):
+        if insp_is_aliased_class(given):
+            if entity._base_alias() is given._base_alias():
+                return True
+        return False
+    elif insp_is_aliased_class(given):
+        if given._use_mapper_path:
+            return entity in given.with_polymorphic_mappers
+        else:
+            return entity is given
+
+    assert insp_is_mapper(given)
+    return entity.common_parent(given)
+
+
+def _entity_corresponds_to_use_path_impl(
+    given: _InternalEntityType[Any], entity: _InternalEntityType[Any]
+) -> bool:
+    """determine if 'given' corresponds to 'entity', in terms
+    of a path of loader options where a mapped attribute is taken to
+    be a member of a parent entity.
+
+    e.g.::
+
+        someoption(A).someoption(A.b)  # -> fn(A, A) -> True
+        someoption(A).someoption(C.d)  # -> fn(A, C) -> False
+
+        a1 = aliased(A)
+        someoption(a1).someoption(A.b)  # -> fn(a1, A) -> False
+        someoption(a1).someoption(a1.b)  # -> fn(a1, a1) -> True
+
+        wp = with_polymorphic(A, [A1, A2])
+        someoption(wp).someoption(A1.foo)  # -> fn(wp, A1) -> False
+        someoption(wp).someoption(wp.A1.foo)  # -> fn(wp, wp.A1) -> True
+
+    """
+    if insp_is_aliased_class(given):
+        return (
+            insp_is_aliased_class(entity)
+            and not entity._use_mapper_path
+            and (given is entity or entity in given._with_polymorphic_entities)
+        )
+    elif not insp_is_aliased_class(entity):
+        return given.isa(entity.mapper)
+    else:
+        return (
+            entity._use_mapper_path
+            and given in entity.with_polymorphic_mappers
+        )
+
+
+def _entity_isa(given: _InternalEntityType[Any], mapper: Mapper[Any]) -> bool:
+    """determine if 'given' "is a" mapper, in terms of the given
+    would load rows of type 'mapper'.
+
+    """
+    if given.is_aliased_class:
+        return mapper in given.with_polymorphic_mappers or given.mapper.isa(
+            mapper
+        )
+    elif given.with_polymorphic_mappers:
+        return mapper in given.with_polymorphic_mappers or given.isa(mapper)
+    else:
+        return given.isa(mapper)
+
+
+def _getitem(iterable_query: Query[Any], item: Any) -> Any:
+    """calculate __getitem__ in terms of an iterable query object
+    that also has a slice() method.
+
+    """
+
+    def _no_negative_indexes():
+        raise IndexError(
+            "negative indexes are not accepted by SQL "
+            "index / slice operators"
+        )
+
+    if isinstance(item, slice):
+        start, stop, step = util.decode_slice(item)
+
+        if (
+            isinstance(stop, int)
+            and isinstance(start, int)
+            and stop - start <= 0
+        ):
+            return []
+
+        elif (isinstance(start, int) and start < 0) or (
+            isinstance(stop, int) and stop < 0
+        ):
+            _no_negative_indexes()
+
+        res = iterable_query.slice(start, stop)
+        if step is not None:
+            return list(res)[None : None : item.step]
+        else:
+            return list(res)
+    else:
+        if item == -1:
+            _no_negative_indexes()
+        else:
+            return list(iterable_query[item : item + 1])[0]
+
+
+def _is_mapped_annotation(
+    raw_annotation: _AnnotationScanType,
+    cls: Type[Any],
+    originating_cls: Type[Any],
+) -> bool:
+    try:
+        annotated = de_stringify_annotation(
+            cls, raw_annotation, originating_cls.__module__
+        )
+    except NameError:
+        # in most cases, at least within our own tests, we can raise
+        # here, which is more accurate as it prevents us from returning
+        # false negatives.  However, in the real world, try to avoid getting
+        # involved with end-user annotations that have nothing to do with us.
+        # see issue #8888 where we bypass using this function in the case
+        # that we want to detect an unresolvable Mapped[] type.
+        return False
+    else:
+        return is_origin_of_cls(annotated, _MappedAnnotationBase)
+
+
+class _CleanupError(Exception):
+    pass
+
+
+def _cleanup_mapped_str_annotation(
+    annotation: str, originating_module: str
+) -> str:
+    # fix up an annotation that comes in as the form:
+    # 'Mapped[List[Address]]'  so that it instead looks like:
+    # 'Mapped[List["Address"]]' , which will allow us to get
+    # "Address" as a string
+
+    # additionally, resolve symbols for these names since this is where
+    # we'd have to do it
+
+    inner: Optional[Match[str]]
+
+    mm = re.match(r"^([^ \|]+?)\[(.+)\]$", annotation)
+
+    if not mm:
+        return annotation
+
+    # ticket #8759.  Resolve the Mapped name to a real symbol.
+    # originally this just checked the name.
+    try:
+        obj = eval_name_only(mm.group(1), originating_module)
+    except NameError as ne:
+        raise _CleanupError(
+            f'For annotation "{annotation}", could not resolve '
+            f'container type "{mm.group(1)}".  '
+            "Please ensure this type is imported at the module level "
+            "outside of TYPE_CHECKING blocks"
+        ) from ne
+
+    if obj is typing.ClassVar:
+        real_symbol = "ClassVar"
+    else:
+        try:
+            if issubclass(obj, _MappedAnnotationBase):
+                real_symbol = obj.__name__
+            else:
+                return annotation
+        except TypeError:
+            # avoid isinstance(obj, type) check, just catch TypeError
+            return annotation
+
+    # note: if one of the codepaths above didn't define real_symbol and
+    # then didn't return, real_symbol raises UnboundLocalError
+    # which is actually a NameError, and the calling routines don't
+    # notice this since they are catching NameError anyway.   Just in case
+    # this is being modified in the future, something to be aware of.
+
+    stack = []
+    inner = mm
+    while True:
+        stack.append(real_symbol if mm is inner else inner.group(1))
+        g2 = inner.group(2)
+        inner = re.match(r"^([^ \|]+?)\[(.+)\]$", g2)
+        if inner is None:
+            stack.append(g2)
+            break
+
+    # stacks we want to rewrite, that is, quote the last entry which
+    # we think is a relationship class name:
+    #
+    #   ['Mapped', 'List', 'Address']
+    #   ['Mapped', 'A']
+    #
+    # stacks we dont want to rewrite, which are generally MappedColumn
+    # use cases:
+    #
+    # ['Mapped', "'Optional[Dict[str, str]]'"]
+    # ['Mapped', 'dict[str, str] | None']
+
+    if (
+        # avoid already quoted symbols such as
+        # ['Mapped', "'Optional[Dict[str, str]]'"]
+        not re.match(r"""^["'].*["']$""", stack[-1])
+        # avoid further generics like Dict[] such as
+        # ['Mapped', 'dict[str, str] | None'],
+        # ['Mapped', 'list[int] | list[str]'],
+        # ['Mapped', 'Union[list[int], list[str]]'],
+        and not re.search(r"[\[\]]", stack[-1])
+    ):
+        stripchars = "\"' "
+        stack[-1] = ", ".join(
+            f'"{elem.strip(stripchars)}"' for elem in stack[-1].split(",")
+        )
+
+        annotation = "[".join(stack) + ("]" * (len(stack) - 1))
+
+    return annotation
+
+
+def _extract_mapped_subtype(
+    raw_annotation: Optional[_AnnotationScanType],
+    cls: type,
+    originating_module: str,
+    key: str,
+    attr_cls: Type[Any],
+    required: bool,
+    is_dataclass_field: bool,
+    expect_mapped: bool = True,
+    raiseerr: bool = True,
+) -> Optional[Tuple[Union[_AnnotationScanType, str], Optional[type]]]:
+    """given an annotation, figure out if it's ``Mapped[something]`` and if
+    so, return the ``something`` part.
+
+    Includes error raise scenarios and other options.
+
+    """
+
+    if raw_annotation is None:
+        if required:
+            raise orm_exc.MappedAnnotationError(
+                f"Python typing annotation is required for attribute "
+                f'"{cls.__name__}.{key}" when primary argument(s) for '
+                f'"{attr_cls.__name__}" construct are None or not present'
+            )
+        return None
+
+    try:
+        # destringify the "outside" of the annotation.  note we are not
+        # adding include_generic so it will *not* dig into generic contents,
+        # which will remain as ForwardRef or plain str under future annotations
+        # mode.  The full destringify happens later when mapped_column goes
+        # to do a full lookup in the registry type_annotations_map.
+        annotated = de_stringify_annotation(
+            cls,
+            raw_annotation,
+            originating_module,
+            str_cleanup_fn=_cleanup_mapped_str_annotation,
+        )
+    except _CleanupError as ce:
+        raise orm_exc.MappedAnnotationError(
+            f"Could not interpret annotation {raw_annotation}.  "
+            "Check that it uses names that are correctly imported at the "
+            "module level. See chained stack trace for more hints."
+        ) from ce
+    except NameError as ne:
+        if raiseerr and "Mapped[" in raw_annotation:  # type: ignore
+            raise orm_exc.MappedAnnotationError(
+                f"Could not interpret annotation {raw_annotation}.  "
+                "Check that it uses names that are correctly imported at the "
+                "module level. See chained stack trace for more hints."
+            ) from ne
+
+        annotated = raw_annotation  # type: ignore
+
+    if is_dataclass_field:
+        return annotated, None
+    else:
+        if not hasattr(annotated, "__origin__") or not is_origin_of_cls(
+            annotated, _MappedAnnotationBase
+        ):
+            if expect_mapped:
+                if not raiseerr:
+                    return None
+
+                origin = getattr(annotated, "__origin__", None)
+                if origin is typing.ClassVar:
+                    return None
+
+                # check for other kind of ORM descriptor like AssociationProxy,
+                # don't raise for that (issue #9957)
+                elif isinstance(origin, type) and issubclass(
+                    origin, ORMDescriptor
+                ):
+                    return None
+
+                raise orm_exc.MappedAnnotationError(
+                    f'Type annotation for "{cls.__name__}.{key}" '
+                    "can't be correctly interpreted for "
+                    "Annotated Declarative Table form.  ORM annotations "
+                    "should normally make use of the ``Mapped[]`` generic "
+                    "type, or other ORM-compatible generic type, as a "
+                    "container for the actual type, which indicates the "
+                    "intent that the attribute is mapped. "
+                    "Class variables that are not intended to be mapped "
+                    "by the ORM should use ClassVar[].  "
+                    "To allow Annotated Declarative to disregard legacy "
+                    "annotations which don't use Mapped[] to pass, set "
+                    '"__allow_unmapped__ = True" on the class or a '
+                    "superclass this class.",
+                    code="zlpr",
+                )
+
+            else:
+                return annotated, None
+
+        if len(annotated.__args__) != 1:
+            raise orm_exc.MappedAnnotationError(
+                "Expected sub-type for Mapped[] annotation"
+            )
+
+        return (
+            # fix dict/list/set args to be ForwardRef, see #11814
+            fixup_container_fwd_refs(annotated.__args__[0]),
+            annotated.__origin__,
+        )
+
+
+def _mapper_property_as_plain_name(prop: Type[Any]) -> str:
+    if hasattr(prop, "_mapper_property_name"):
+        name = prop._mapper_property_name()
+    else:
+        name = None
+    return util.clsname_as_plain_name(prop, name)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/orm/writeonly.py b/venv/lib/python3.12/site-packages/sqlalchemy/orm/writeonly.py
new file mode 100644
index 0000000..e090c07
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/orm/writeonly.py
@@ -0,0 +1,674 @@
+# orm/writeonly.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Write-only collection API.
+
+This is an alternate mapped attribute style that only supports single-item
+collection mutation operations.   To read the collection, a select()
+object must be executed each time.
+
+.. versionadded:: 2.0
+
+
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Collection
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from sqlalchemy.sql import bindparam
+from . import attributes
+from . import interfaces
+from . import relationships
+from . import strategies
+from .base import NEVER_SET
+from .base import object_mapper
+from .base import PassiveFlag
+from .base import RelationshipDirection
+from .. import exc
+from .. import inspect
+from .. import log
+from .. import util
+from ..sql import delete
+from ..sql import insert
+from ..sql import select
+from ..sql import update
+from ..sql.dml import Delete
+from ..sql.dml import Insert
+from ..sql.dml import Update
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from . import QueryableAttribute
+    from ._typing import _InstanceDict
+    from .attributes import AttributeEventToken
+    from .base import LoaderCallableStatus
+    from .collections import _AdaptedCollectionProtocol
+    from .collections import CollectionAdapter
+    from .mapper import Mapper
+    from .relationships import _RelationshipOrderByArg
+    from .state import InstanceState
+    from .util import AliasedClass
+    from ..event import _Dispatch
+    from ..sql.selectable import FromClause
+    from ..sql.selectable import Select
+
+_T = TypeVar("_T", bound=Any)
+
+
+class WriteOnlyHistory(Generic[_T]):
+    """Overrides AttributeHistory to receive append/remove events directly."""
+
+    unchanged_items: util.OrderedIdentitySet
+    added_items: util.OrderedIdentitySet
+    deleted_items: util.OrderedIdentitySet
+    _reconcile_collection: bool
+
+    def __init__(
+        self,
+        attr: WriteOnlyAttributeImpl,
+        state: InstanceState[_T],
+        passive: PassiveFlag,
+        apply_to: Optional[WriteOnlyHistory[_T]] = None,
+    ) -> None:
+        if apply_to:
+            if passive & PassiveFlag.SQL_OK:
+                raise exc.InvalidRequestError(
+                    f"Attribute {attr} can't load the existing state from the "
+                    "database for this operation; full iteration is not "
+                    "permitted.  If this is a delete operation, configure "
+                    f"passive_deletes=True on the {attr} relationship in "
+                    "order to resolve this error."
+                )
+
+            self.unchanged_items = apply_to.unchanged_items
+            self.added_items = apply_to.added_items
+            self.deleted_items = apply_to.deleted_items
+            self._reconcile_collection = apply_to._reconcile_collection
+        else:
+            self.deleted_items = util.OrderedIdentitySet()
+            self.added_items = util.OrderedIdentitySet()
+            self.unchanged_items = util.OrderedIdentitySet()
+            self._reconcile_collection = False
+
+    @property
+    def added_plus_unchanged(self) -> List[_T]:
+        return list(self.added_items.union(self.unchanged_items))
+
+    @property
+    def all_items(self) -> List[_T]:
+        return list(
+            self.added_items.union(self.unchanged_items).union(
+                self.deleted_items
+            )
+        )
+
+    def as_history(self) -> attributes.History:
+        if self._reconcile_collection:
+            added = self.added_items.difference(self.unchanged_items)
+            deleted = self.deleted_items.intersection(self.unchanged_items)
+            unchanged = self.unchanged_items.difference(deleted)
+        else:
+            added, unchanged, deleted = (
+                self.added_items,
+                self.unchanged_items,
+                self.deleted_items,
+            )
+        return attributes.History(list(added), list(unchanged), list(deleted))
+
+    def indexed(self, index: Union[int, slice]) -> Union[List[_T], _T]:
+        return list(self.added_items)[index]
+
+    def add_added(self, value: _T) -> None:
+        self.added_items.add(value)
+
+    def add_removed(self, value: _T) -> None:
+        if value in self.added_items:
+            self.added_items.remove(value)
+        else:
+            self.deleted_items.add(value)
+
+
+class WriteOnlyAttributeImpl(
+    attributes.HasCollectionAdapter, attributes.AttributeImpl
+):
+    uses_objects: bool = True
+    default_accepts_scalar_loader: bool = False
+    supports_population: bool = False
+    _supports_dynamic_iteration: bool = False
+    collection: bool = False
+    dynamic: bool = True
+    order_by: _RelationshipOrderByArg = ()
+    collection_history_cls: Type[WriteOnlyHistory[Any]] = WriteOnlyHistory
+
+    query_class: Type[WriteOnlyCollection[Any]]
+
+    def __init__(
+        self,
+        class_: Union[Type[Any], AliasedClass[Any]],
+        key: str,
+        dispatch: _Dispatch[QueryableAttribute[Any]],
+        target_mapper: Mapper[_T],
+        order_by: _RelationshipOrderByArg,
+        **kw: Any,
+    ):
+        super().__init__(class_, key, None, dispatch, **kw)
+        self.target_mapper = target_mapper
+        self.query_class = WriteOnlyCollection
+        if order_by:
+            self.order_by = tuple(order_by)
+
+    def get(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+    ) -> Union[util.OrderedIdentitySet, WriteOnlyCollection[Any]]:
+        if not passive & PassiveFlag.SQL_OK:
+            return self._get_collection_history(
+                state, PassiveFlag.PASSIVE_NO_INITIALIZE
+            ).added_items
+        else:
+            return self.query_class(self, state)
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Literal[None] = ...,
+        passive: Literal[PassiveFlag.PASSIVE_OFF] = ...,
+    ) -> CollectionAdapter: ...
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: _AdaptedCollectionProtocol = ...,
+        passive: PassiveFlag = ...,
+    ) -> CollectionAdapter: ...
+
+    @overload
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Optional[_AdaptedCollectionProtocol] = ...,
+        passive: PassiveFlag = ...,
+    ) -> Union[
+        Literal[LoaderCallableStatus.PASSIVE_NO_RESULT], CollectionAdapter
+    ]: ...
+
+    def get_collection(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        user_data: Optional[_AdaptedCollectionProtocol] = None,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+    ) -> Union[
+        Literal[LoaderCallableStatus.PASSIVE_NO_RESULT], CollectionAdapter
+    ]:
+        data: Collection[Any]
+        if not passive & PassiveFlag.SQL_OK:
+            data = self._get_collection_history(state, passive).added_items
+        else:
+            history = self._get_collection_history(state, passive)
+            data = history.added_plus_unchanged
+        return DynamicCollectionAdapter(data)  # type: ignore[return-value]
+
+    @util.memoized_property
+    def _append_token(self) -> attributes.AttributeEventToken:
+        return attributes.AttributeEventToken(self, attributes.OP_APPEND)
+
+    @util.memoized_property
+    def _remove_token(self) -> attributes.AttributeEventToken:
+        return attributes.AttributeEventToken(self, attributes.OP_REMOVE)
+
+    def fire_append_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        collection_history: Optional[WriteOnlyHistory[Any]] = None,
+    ) -> None:
+        if collection_history is None:
+            collection_history = self._modified_event(state, dict_)
+
+        collection_history.add_added(value)
+
+        for fn in self.dispatch.append:
+            value = fn(state, value, initiator or self._append_token)
+
+        if self.trackparent and value is not None:
+            self.sethasparent(attributes.instance_state(value), state, True)
+
+    def fire_remove_event(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        collection_history: Optional[WriteOnlyHistory[Any]] = None,
+    ) -> None:
+        if collection_history is None:
+            collection_history = self._modified_event(state, dict_)
+
+        collection_history.add_removed(value)
+
+        if self.trackparent and value is not None:
+            self.sethasparent(attributes.instance_state(value), state, False)
+
+        for fn in self.dispatch.remove:
+            fn(state, value, initiator or self._remove_token)
+
+    def _modified_event(
+        self, state: InstanceState[Any], dict_: _InstanceDict
+    ) -> WriteOnlyHistory[Any]:
+        if self.key not in state.committed_state:
+            state.committed_state[self.key] = self.collection_history_cls(
+                self, state, PassiveFlag.PASSIVE_NO_FETCH
+            )
+
+        state._modified_event(dict_, self, NEVER_SET)
+
+        # this is a hack to allow the entities.ComparableEntity fixture
+        # to work
+        dict_[self.key] = True
+        return state.committed_state[self.key]  # type: ignore[no-any-return]
+
+    def set(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken] = None,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_OFF,
+        check_old: Any = None,
+        pop: bool = False,
+        _adapt: bool = True,
+    ) -> None:
+        if initiator and initiator.parent_token is self.parent_token:
+            return
+
+        if pop and value is None:
+            return
+
+        iterable = value
+        new_values = list(iterable)
+        if state.has_identity:
+            if not self._supports_dynamic_iteration:
+                raise exc.InvalidRequestError(
+                    f'Collection "{self}" does not support implicit '
+                    "iteration; collection replacement operations "
+                    "can't be used"
+                )
+            old_collection = util.IdentitySet(
+                self.get(state, dict_, passive=passive)
+            )
+
+        collection_history = self._modified_event(state, dict_)
+        if not state.has_identity:
+            old_collection = collection_history.added_items
+        else:
+            old_collection = old_collection.union(
+                collection_history.added_items
+            )
+
+        constants = old_collection.intersection(new_values)
+        additions = util.IdentitySet(new_values).difference(constants)
+        removals = old_collection.difference(constants)
+
+        for member in new_values:
+            if member in additions:
+                self.fire_append_event(
+                    state,
+                    dict_,
+                    member,
+                    None,
+                    collection_history=collection_history,
+                )
+
+        for member in removals:
+            self.fire_remove_event(
+                state,
+                dict_,
+                member,
+                None,
+                collection_history=collection_history,
+            )
+
+    def delete(self, *args: Any, **kwargs: Any) -> NoReturn:
+        raise NotImplementedError()
+
+    def set_committed_value(
+        self, state: InstanceState[Any], dict_: _InstanceDict, value: Any
+    ) -> NoReturn:
+        raise NotImplementedError(
+            "Dynamic attributes don't support collection population."
+        )
+
+    def get_history(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_NO_FETCH,
+    ) -> attributes.History:
+        c = self._get_collection_history(state, passive)
+        return c.as_history()
+
+    def get_all_pending(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        passive: PassiveFlag = PassiveFlag.PASSIVE_NO_INITIALIZE,
+    ) -> List[Tuple[InstanceState[Any], Any]]:
+        c = self._get_collection_history(state, passive)
+        return [(attributes.instance_state(x), x) for x in c.all_items]
+
+    def _get_collection_history(
+        self, state: InstanceState[Any], passive: PassiveFlag
+    ) -> WriteOnlyHistory[Any]:
+        c: WriteOnlyHistory[Any]
+        if self.key in state.committed_state:
+            c = state.committed_state[self.key]
+        else:
+            c = self.collection_history_cls(
+                self, state, PassiveFlag.PASSIVE_NO_FETCH
+            )
+
+        if state.has_identity and (passive & PassiveFlag.INIT_OK):
+            return self.collection_history_cls(
+                self, state, passive, apply_to=c
+            )
+        else:
+            return c
+
+    def append(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PassiveFlag.PASSIVE_NO_FETCH,
+    ) -> None:
+        if initiator is not self:  # type: ignore[comparison-overlap]
+            self.fire_append_event(state, dict_, value, initiator)
+
+    def remove(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PassiveFlag.PASSIVE_NO_FETCH,
+    ) -> None:
+        if initiator is not self:  # type: ignore[comparison-overlap]
+            self.fire_remove_event(state, dict_, value, initiator)
+
+    def pop(
+        self,
+        state: InstanceState[Any],
+        dict_: _InstanceDict,
+        value: Any,
+        initiator: Optional[AttributeEventToken],
+        passive: PassiveFlag = PassiveFlag.PASSIVE_NO_FETCH,
+    ) -> None:
+        self.remove(state, dict_, value, initiator, passive=passive)
+
+
+@log.class_logger
+@relationships.RelationshipProperty.strategy_for(lazy="write_only")
+class WriteOnlyLoader(strategies.AbstractRelationshipLoader, log.Identified):
+    impl_class = WriteOnlyAttributeImpl
+
+    def init_class_attribute(self, mapper: Mapper[Any]) -> None:
+        self.is_class_level = True
+        if not self.uselist or self.parent_property.direction not in (
+            interfaces.ONETOMANY,
+            interfaces.MANYTOMANY,
+        ):
+            raise exc.InvalidRequestError(
+                "On relationship %s, 'dynamic' loaders cannot be used with "
+                "many-to-one/one-to-one relationships and/or "
+                "uselist=False." % self.parent_property
+            )
+
+        strategies._register_attribute(  # type: ignore[no-untyped-call]
+            self.parent_property,
+            mapper,
+            useobject=True,
+            impl_class=self.impl_class,
+            target_mapper=self.parent_property.mapper,
+            order_by=self.parent_property.order_by,
+            query_class=self.parent_property.query_class,
+        )
+
+
+class DynamicCollectionAdapter:
+    """simplified CollectionAdapter for internal API consistency"""
+
+    data: Collection[Any]
+
+    def __init__(self, data: Collection[Any]):
+        self.data = data
+
+    def __iter__(self) -> Iterator[Any]:
+        return iter(self.data)
+
+    def _reset_empty(self) -> None:
+        pass
+
+    def __len__(self) -> int:
+        return len(self.data)
+
+    def __bool__(self) -> bool:
+        return True
+
+
+class AbstractCollectionWriter(Generic[_T]):
+    """Virtual collection which includes append/remove methods that synchronize
+    into the attribute event system.
+
+    """
+
+    if not TYPE_CHECKING:
+        __slots__ = ()
+
+    instance: _T
+    _from_obj: Tuple[FromClause, ...]
+
+    def __init__(self, attr: WriteOnlyAttributeImpl, state: InstanceState[_T]):
+        instance = state.obj()
+        if TYPE_CHECKING:
+            assert instance
+        self.instance = instance
+        self.attr = attr
+
+        mapper = object_mapper(instance)
+        prop = mapper._props[self.attr.key]
+
+        if prop.secondary is not None:
+            # this is a hack right now.  The Query only knows how to
+            # make subsequent joins() without a given left-hand side
+            # from self._from_obj[0].  We need to ensure prop.secondary
+            # is in the FROM.  So we purposely put the mapper selectable
+            # in _from_obj[0] to ensure a user-defined join() later on
+            # doesn't fail, and secondary is then in _from_obj[1].
+
+            # note also, we are using the official ORM-annotated selectable
+            # from __clause_element__(), see #7868
+            self._from_obj = (prop.mapper.__clause_element__(), prop.secondary)
+        else:
+            self._from_obj = ()
+
+        self._where_criteria = (
+            prop._with_parent(instance, alias_secondary=False),
+        )
+
+        if self.attr.order_by:
+            self._order_by_clauses = self.attr.order_by
+        else:
+            self._order_by_clauses = ()
+
+    def _add_all_impl(self, iterator: Iterable[_T]) -> None:
+        for item in iterator:
+            self.attr.append(
+                attributes.instance_state(self.instance),
+                attributes.instance_dict(self.instance),
+                item,
+                None,
+            )
+
+    def _remove_impl(self, item: _T) -> None:
+        self.attr.remove(
+            attributes.instance_state(self.instance),
+            attributes.instance_dict(self.instance),
+            item,
+            None,
+        )
+
+
+class WriteOnlyCollection(AbstractCollectionWriter[_T]):
+    """Write-only collection which can synchronize changes into the
+    attribute event system.
+
+    The :class:`.WriteOnlyCollection` is used in a mapping by
+    using the ``"write_only"`` lazy loading strategy with
+    :func:`_orm.relationship`.     For background on this configuration,
+    see :ref:`write_only_relationship`.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :ref:`write_only_relationship`
+
+    """
+
+    __slots__ = (
+        "instance",
+        "attr",
+        "_where_criteria",
+        "_from_obj",
+        "_order_by_clauses",
+    )
+
+    def __iter__(self) -> NoReturn:
+        raise TypeError(
+            "WriteOnly collections don't support iteration in-place; "
+            "to query for collection items, use the select() method to "
+            "produce a SQL statement and execute it with session.scalars()."
+        )
+
+    def select(self) -> Select[Tuple[_T]]:
+        """Produce a :class:`_sql.Select` construct that represents the
+        rows within this instance-local :class:`_orm.WriteOnlyCollection`.
+
+        """
+        stmt = select(self.attr.target_mapper).where(*self._where_criteria)
+        if self._from_obj:
+            stmt = stmt.select_from(*self._from_obj)
+        if self._order_by_clauses:
+            stmt = stmt.order_by(*self._order_by_clauses)
+        return stmt
+
+    def insert(self) -> Insert:
+        """For one-to-many collections, produce a :class:`_dml.Insert` which
+        will insert new rows in terms of this this instance-local
+        :class:`_orm.WriteOnlyCollection`.
+
+        This construct is only supported for a :class:`_orm.Relationship`
+        that does **not** include the :paramref:`_orm.relationship.secondary`
+        parameter.  For relationships that refer to a many-to-many table,
+        use ordinary bulk insert techniques to produce new objects, then
+        use :meth:`_orm.AbstractCollectionWriter.add_all` to associate them
+        with the collection.
+
+
+        """
+
+        state = inspect(self.instance)
+        mapper = state.mapper
+        prop = mapper._props[self.attr.key]
+
+        if prop.direction is not RelationshipDirection.ONETOMANY:
+            raise exc.InvalidRequestError(
+                "Write only bulk INSERT only supported for one-to-many "
+                "collections; for many-to-many, use a separate bulk "
+                "INSERT along with add_all()."
+            )
+
+        dict_: Dict[str, Any] = {}
+
+        for l, r in prop.synchronize_pairs:
+            fn = prop._get_attr_w_warn_on_none(
+                mapper,
+                state,
+                state.dict,
+                l,
+            )
+
+            dict_[r.key] = bindparam(None, callable_=fn)
+
+        return insert(self.attr.target_mapper).values(**dict_)
+
+    def update(self) -> Update:
+        """Produce a :class:`_dml.Update` which will refer to rows in terms
+        of this instance-local :class:`_orm.WriteOnlyCollection`.
+
+        """
+        return update(self.attr.target_mapper).where(*self._where_criteria)
+
+    def delete(self) -> Delete:
+        """Produce a :class:`_dml.Delete` which will refer to rows in terms
+        of this instance-local :class:`_orm.WriteOnlyCollection`.
+
+        """
+        return delete(self.attr.target_mapper).where(*self._where_criteria)
+
+    def add_all(self, iterator: Iterable[_T]) -> None:
+        """Add an iterable of items to this :class:`_orm.WriteOnlyCollection`.
+
+        The given items will be persisted to the database in terms of
+        the parent instance's collection on the next flush.
+
+        """
+        self._add_all_impl(iterator)
+
+    def add(self, item: _T) -> None:
+        """Add an item to this :class:`_orm.WriteOnlyCollection`.
+
+        The given item will be persisted to the database in terms of
+        the parent instance's collection on the next flush.
+
+        """
+        self._add_all_impl([item])
+
+    def remove(self, item: _T) -> None:
+        """Remove an item from this :class:`_orm.WriteOnlyCollection`.
+
+        The given item will be removed from the parent instance's collection on
+        the next flush.
+
+        """
+        self._remove_impl(item)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/pool/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/pool/__init__.py
new file mode 100644
index 0000000..3a043e8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/pool/__init__.py
@@ -0,0 +1,44 @@
+# pool/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+"""Connection pooling for DB-API connections.
+
+Provides a number of connection pool implementations for a variety of
+usage scenarios and thread behavior requirements imposed by the
+application, DB-API or database itself.
+
+Also provides a DB-API 2.0 connection proxying mechanism allowing
+regular DB-API connect() methods to be transparently managed by a
+SQLAlchemy connection pool.
+"""
+
+from . import events
+from .base import _AdhocProxiedConnection as _AdhocProxiedConnection
+from .base import _ConnectionFairy as _ConnectionFairy
+from .base import _ConnectionRecord
+from .base import _CreatorFnType as _CreatorFnType
+from .base import _CreatorWRecFnType as _CreatorWRecFnType
+from .base import _finalize_fairy
+from .base import _ResetStyleArgType as _ResetStyleArgType
+from .base import ConnectionPoolEntry as ConnectionPoolEntry
+from .base import ManagesConnection as ManagesConnection
+from .base import Pool as Pool
+from .base import PoolProxiedConnection as PoolProxiedConnection
+from .base import PoolResetState as PoolResetState
+from .base import reset_commit as reset_commit
+from .base import reset_none as reset_none
+from .base import reset_rollback as reset_rollback
+from .impl import AssertionPool as AssertionPool
+from .impl import AsyncAdaptedQueuePool as AsyncAdaptedQueuePool
+from .impl import (
+    FallbackAsyncAdaptedQueuePool as FallbackAsyncAdaptedQueuePool,
+)
+from .impl import NullPool as NullPool
+from .impl import QueuePool as QueuePool
+from .impl import SingletonThreadPool as SingletonThreadPool
+from .impl import StaticPool as StaticPool
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+# pool/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+"""Base constructs for connection pools."""
+
+from __future__ import annotations
+
+from collections import deque
+import dataclasses
+from enum import Enum
+import threading
+import time
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Deque
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+import weakref
+
+from .. import event
+from .. import exc
+from .. import log
+from .. import util
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import Self
+
+if TYPE_CHECKING:
+    from ..engine.interfaces import DBAPIConnection
+    from ..engine.interfaces import DBAPICursor
+    from ..engine.interfaces import Dialect
+    from ..event import _DispatchCommon
+    from ..event import _ListenerFnType
+    from ..event import dispatcher
+    from ..sql._typing import _InfoType
+
+
+@dataclasses.dataclass(frozen=True)
+class PoolResetState:
+    """describes the state of a DBAPI connection as it is being passed to
+    the :meth:`.PoolEvents.reset` connection pool event.
+
+    .. versionadded:: 2.0.0b3
+
+    """
+
+    __slots__ = ("transaction_was_reset", "terminate_only", "asyncio_safe")
+
+    transaction_was_reset: bool
+    """Indicates if the transaction on the DBAPI connection was already
+    essentially "reset" back by the :class:`.Connection` object.
+
+    This boolean is True if the :class:`.Connection` had transactional
+    state present upon it, which was then not closed using the
+    :meth:`.Connection.rollback` or :meth:`.Connection.commit` method;
+    instead, the transaction was closed inline within the
+    :meth:`.Connection.close` method so is guaranteed to remain non-present
+    when this event is reached.
+
+    """
+
+    terminate_only: bool
+    """indicates if the connection is to be immediately terminated and
+    not checked in to the pool.
+
+    This occurs for connections that were invalidated, as well as asyncio
+    connections that were not cleanly handled by the calling code that
+    are instead being garbage collected.   In the latter case,
+    operations can't be safely run on asyncio connections within garbage
+    collection as there is not necessarily an event loop present.
+
+    """
+
+    asyncio_safe: bool
+    """Indicates if the reset operation is occurring within a scope where
+    an enclosing event loop is expected to be present for asyncio applications.
+
+    Will be False in the case that the connection is being garbage collected.
+
+    """
+
+
+class ResetStyle(Enum):
+    """Describe options for "reset on return" behaviors."""
+
+    reset_rollback = 0
+    reset_commit = 1
+    reset_none = 2
+
+
+_ResetStyleArgType = Union[
+    ResetStyle,
+    Literal[True, None, False, "commit", "rollback"],
+]
+reset_rollback, reset_commit, reset_none = list(ResetStyle)
+
+
+class _ConnDialect:
+    """partial implementation of :class:`.Dialect`
+    which provides DBAPI connection methods.
+
+    When a :class:`_pool.Pool` is combined with an :class:`_engine.Engine`,
+    the :class:`_engine.Engine` replaces this with its own
+    :class:`.Dialect`.
+
+    """
+
+    is_async = False
+    has_terminate = False
+
+    def do_rollback(self, dbapi_connection: PoolProxiedConnection) -> None:
+        dbapi_connection.rollback()
+
+    def do_commit(self, dbapi_connection: PoolProxiedConnection) -> None:
+        dbapi_connection.commit()
+
+    def do_terminate(self, dbapi_connection: DBAPIConnection) -> None:
+        dbapi_connection.close()
+
+    def do_close(self, dbapi_connection: DBAPIConnection) -> None:
+        dbapi_connection.close()
+
+    def _do_ping_w_event(self, dbapi_connection: DBAPIConnection) -> bool:
+        raise NotImplementedError(
+            "The ping feature requires that a dialect is "
+            "passed to the connection pool."
+        )
+
+    def get_driver_connection(self, connection: DBAPIConnection) -> Any:
+        return connection
+
+
+class _AsyncConnDialect(_ConnDialect):
+    is_async = True
+
+
+class _CreatorFnType(Protocol):
+    def __call__(self) -> DBAPIConnection: ...
+
+
+class _CreatorWRecFnType(Protocol):
+    def __call__(self, rec: ConnectionPoolEntry) -> DBAPIConnection: ...
+
+
+class Pool(log.Identified, event.EventTarget):
+    """Abstract base class for connection pools."""
+
+    dispatch: dispatcher[Pool]
+    echo: log._EchoFlagType
+
+    _orig_logging_name: Optional[str]
+    _dialect: Union[_ConnDialect, Dialect] = _ConnDialect()
+    _creator_arg: Union[_CreatorFnType, _CreatorWRecFnType]
+    _invoke_creator: _CreatorWRecFnType
+    _invalidate_time: float
+
+    def __init__(
+        self,
+        creator: Union[_CreatorFnType, _CreatorWRecFnType],
+        recycle: int = -1,
+        echo: log._EchoFlagType = None,
+        logging_name: Optional[str] = None,
+        reset_on_return: _ResetStyleArgType = True,
+        events: Optional[List[Tuple[_ListenerFnType, str]]] = None,
+        dialect: Optional[Union[_ConnDialect, Dialect]] = None,
+        pre_ping: bool = False,
+        _dispatch: Optional[_DispatchCommon[Pool]] = None,
+    ):
+        """
+        Construct a Pool.
+
+        :param creator: a callable function that returns a DB-API
+          connection object.  The function will be called with
+          parameters.
+
+        :param recycle: If set to a value other than -1, number of
+          seconds between connection recycling, which means upon
+          checkout, if this timeout is surpassed the connection will be
+          closed and replaced with a newly opened connection. Defaults to -1.
+
+        :param logging_name:  String identifier which will be used within
+          the "name" field of logging records generated within the
+          "sqlalchemy.pool" logger. Defaults to a hexstring of the object's
+          id.
+
+        :param echo: if True, the connection pool will log
+         informational output such as when connections are invalidated
+         as well as when connections are recycled to the default log handler,
+         which defaults to ``sys.stdout`` for output..   If set to the string
+         ``"debug"``, the logging will include pool checkouts and checkins.
+
+         The :paramref:`_pool.Pool.echo` parameter can also be set from the
+         :func:`_sa.create_engine` call by using the
+         :paramref:`_sa.create_engine.echo_pool` parameter.
+
+         .. seealso::
+
+             :ref:`dbengine_logging` - further detail on how to configure
+             logging.
+
+        :param reset_on_return: Determine steps to take on
+         connections as they are returned to the pool, which were
+         not otherwise handled by a :class:`_engine.Connection`.
+         Available from :func:`_sa.create_engine` via the
+         :paramref:`_sa.create_engine.pool_reset_on_return` parameter.
+
+         :paramref:`_pool.Pool.reset_on_return` can have any of these values:
+
+         * ``"rollback"`` - call rollback() on the connection,
+           to release locks and transaction resources.
+           This is the default value.  The vast majority
+           of use cases should leave this value set.
+         * ``"commit"`` - call commit() on the connection,
+           to release locks and transaction resources.
+           A commit here may be desirable for databases that
+           cache query plans if a commit is emitted,
+           such as Microsoft SQL Server.  However, this
+           value is more dangerous than 'rollback' because
+           any data changes present on the transaction
+           are committed unconditionally.
+         * ``None`` - don't do anything on the connection.
+           This setting may be appropriate if the database / DBAPI
+           works in pure "autocommit" mode at all times, or if
+           a custom reset handler is established using the
+           :meth:`.PoolEvents.reset` event handler.
+
+         * ``True`` - same as 'rollback', this is here for
+           backwards compatibility.
+         * ``False`` - same as None, this is here for
+           backwards compatibility.
+
+         For further customization of reset on return, the
+         :meth:`.PoolEvents.reset` event hook may be used which can perform
+         any connection activity desired on reset.
+
+         .. seealso::
+
+            :ref:`pool_reset_on_return`
+
+            :meth:`.PoolEvents.reset`
+
+        :param events: a list of 2-tuples, each of the form
+         ``(callable, target)`` which will be passed to :func:`.event.listen`
+         upon construction.   Provided here so that event listeners
+         can be assigned via :func:`_sa.create_engine` before dialect-level
+         listeners are applied.
+
+        :param dialect: a :class:`.Dialect` that will handle the job
+         of calling rollback(), close(), or commit() on DBAPI connections.
+         If omitted, a built-in "stub" dialect is used.   Applications that
+         make use of :func:`_sa.create_engine` should not use this parameter
+         as it is handled by the engine creation strategy.
+
+        :param pre_ping: if True, the pool will emit a "ping" (typically
+         "SELECT 1", but is dialect-specific) on the connection
+         upon checkout, to test if the connection is alive or not.   If not,
+         the connection is transparently re-connected and upon success, all
+         other pooled connections established prior to that timestamp are
+         invalidated.     Requires that a dialect is passed as well to
+         interpret the disconnection error.
+
+         .. versionadded:: 1.2
+
+        """
+        if logging_name:
+            self.logging_name = self._orig_logging_name = logging_name
+        else:
+            self._orig_logging_name = None
+
+        log.instance_logger(self, echoflag=echo)
+        self._creator = creator
+        self._recycle = recycle
+        self._invalidate_time = 0
+        self._pre_ping = pre_ping
+        self._reset_on_return = util.parse_user_argument_for_enum(
+            reset_on_return,
+            {
+                ResetStyle.reset_rollback: ["rollback", True],
+                ResetStyle.reset_none: ["none", None, False],
+                ResetStyle.reset_commit: ["commit"],
+            },
+            "reset_on_return",
+        )
+
+        self.echo = echo
+
+        if _dispatch:
+            self.dispatch._update(_dispatch, only_propagate=False)
+        if dialect:
+            self._dialect = dialect
+        if events:
+            for fn, target in events:
+                event.listen(self, target, fn)
+
+    @util.hybridproperty
+    def _is_asyncio(self) -> bool:
+        return self._dialect.is_async
+
+    @property
+    def _creator(self) -> Union[_CreatorFnType, _CreatorWRecFnType]:
+        return self._creator_arg
+
+    @_creator.setter
+    def _creator(
+        self, creator: Union[_CreatorFnType, _CreatorWRecFnType]
+    ) -> None:
+        self._creator_arg = creator
+
+        # mypy seems to get super confused assigning functions to
+        # attributes
+        self._invoke_creator = self._should_wrap_creator(creator)
+
+    @_creator.deleter
+    def _creator(self) -> None:
+        # needed for mock testing
+        del self._creator_arg
+        del self._invoke_creator
+
+    def _should_wrap_creator(
+        self, creator: Union[_CreatorFnType, _CreatorWRecFnType]
+    ) -> _CreatorWRecFnType:
+        """Detect if creator accepts a single argument, or is sent
+        as a legacy style no-arg function.
+
+        """
+
+        try:
+            argspec = util.get_callable_argspec(self._creator, no_self=True)
+        except TypeError:
+            creator_fn = cast(_CreatorFnType, creator)
+            return lambda rec: creator_fn()
+
+        if argspec.defaults is not None:
+            defaulted = len(argspec.defaults)
+        else:
+            defaulted = 0
+        positionals = len(argspec[0]) - defaulted
+
+        # look for the exact arg signature that DefaultStrategy
+        # sends us
+        if (argspec[0], argspec[3]) == (["connection_record"], (None,)):
+            return cast(_CreatorWRecFnType, creator)
+        # or just a single positional
+        elif positionals == 1:
+            return cast(_CreatorWRecFnType, creator)
+        # all other cases, just wrap and assume legacy "creator" callable
+        # thing
+        else:
+            creator_fn = cast(_CreatorFnType, creator)
+            return lambda rec: creator_fn()
+
+    def _close_connection(
+        self, connection: DBAPIConnection, *, terminate: bool = False
+    ) -> None:
+        self.logger.debug(
+            "%s connection %r",
+            "Hard-closing" if terminate else "Closing",
+            connection,
+        )
+        try:
+            if terminate:
+                self._dialect.do_terminate(connection)
+            else:
+                self._dialect.do_close(connection)
+        except BaseException as e:
+            self.logger.error(
+                f"Exception {'terminating' if terminate else 'closing'} "
+                f"connection %r",
+                connection,
+                exc_info=True,
+            )
+            if not isinstance(e, Exception):
+                raise
+
+    def _create_connection(self) -> ConnectionPoolEntry:
+        """Called by subclasses to create a new ConnectionRecord."""
+
+        return _ConnectionRecord(self)
+
+    def _invalidate(
+        self,
+        connection: PoolProxiedConnection,
+        exception: Optional[BaseException] = None,
+        _checkin: bool = True,
+    ) -> None:
+        """Mark all connections established within the generation
+        of the given connection as invalidated.
+
+        If this pool's last invalidate time is before when the given
+        connection was created, update the timestamp til now.  Otherwise,
+        no action is performed.
+
+        Connections with a start time prior to this pool's invalidation
+        time will be recycled upon next checkout.
+        """
+        rec = getattr(connection, "_connection_record", None)
+        if not rec or self._invalidate_time < rec.starttime:
+            self._invalidate_time = time.time()
+        if _checkin and getattr(connection, "is_valid", False):
+            connection.invalidate(exception)
+
+    def recreate(self) -> Pool:
+        """Return a new :class:`_pool.Pool`, of the same class as this one
+        and configured with identical creation arguments.
+
+        This method is used in conjunction with :meth:`dispose`
+        to close out an entire :class:`_pool.Pool` and create a new one in
+        its place.
+
+        """
+
+        raise NotImplementedError()
+
+    def dispose(self) -> None:
+        """Dispose of this pool.
+
+        This method leaves the possibility of checked-out connections
+        remaining open, as it only affects connections that are
+        idle in the pool.
+
+        .. seealso::
+
+            :meth:`Pool.recreate`
+
+        """
+
+        raise NotImplementedError()
+
+    def connect(self) -> PoolProxiedConnection:
+        """Return a DBAPI connection from the pool.
+
+        The connection is instrumented such that when its
+        ``close()`` method is called, the connection will be returned to
+        the pool.
+
+        """
+        return _ConnectionFairy._checkout(self)
+
+    def _return_conn(self, record: ConnectionPoolEntry) -> None:
+        """Given a _ConnectionRecord, return it to the :class:`_pool.Pool`.
+
+        This method is called when an instrumented DBAPI connection
+        has its ``close()`` method called.
+
+        """
+        self._do_return_conn(record)
+
+    def _do_get(self) -> ConnectionPoolEntry:
+        """Implementation for :meth:`get`, supplied by subclasses."""
+
+        raise NotImplementedError()
+
+    def _do_return_conn(self, record: ConnectionPoolEntry) -> None:
+        """Implementation for :meth:`return_conn`, supplied by subclasses."""
+
+        raise NotImplementedError()
+
+    def status(self) -> str:
+        """Returns a brief description of the state of this pool."""
+        raise NotImplementedError()
+
+
+class ManagesConnection:
+    """Common base for the two connection-management interfaces
+    :class:`.PoolProxiedConnection` and :class:`.ConnectionPoolEntry`.
+
+    These two objects are typically exposed in the public facing API
+    via the connection pool event hooks, documented at :class:`.PoolEvents`.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __slots__ = ()
+
+    dbapi_connection: Optional[DBAPIConnection]
+    """A reference to the actual DBAPI connection being tracked.
+
+    This is a :pep:`249`-compliant object that for traditional sync-style
+    dialects is provided by the third-party
+    DBAPI implementation in use.  For asyncio dialects, the implementation
+    is typically an adapter object provided by the SQLAlchemy dialect
+    itself; the underlying asyncio object is available via the
+    :attr:`.ManagesConnection.driver_connection` attribute.
+
+    SQLAlchemy's interface for the DBAPI connection is based on the
+    :class:`.DBAPIConnection` protocol object
+
+    .. seealso::
+
+        :attr:`.ManagesConnection.driver_connection`
+
+        :ref:`faq_dbapi_connection`
+
+    """
+
+    driver_connection: Optional[Any]
+    """The "driver level" connection object as used by the Python
+    DBAPI or database driver.
+
+    For traditional :pep:`249` DBAPI implementations, this object will
+    be the same object as that of
+    :attr:`.ManagesConnection.dbapi_connection`.   For an asyncio database
+    driver, this will be the ultimate "connection" object used by that
+    driver, such as the ``asyncpg.Connection`` object which will not have
+    standard pep-249 methods.
+
+    .. versionadded:: 1.4.24
+
+    .. seealso::
+
+        :attr:`.ManagesConnection.dbapi_connection`
+
+        :ref:`faq_dbapi_connection`
+
+    """
+
+    @util.ro_memoized_property
+    def info(self) -> _InfoType:
+        """Info dictionary associated with the underlying DBAPI connection
+        referred to by this :class:`.ManagesConnection` instance, allowing
+        user-defined data to be associated with the connection.
+
+        The data in this dictionary is persistent for the lifespan
+        of the DBAPI connection itself, including across pool checkins
+        and checkouts.  When the connection is invalidated
+        and replaced with a new one, this dictionary is cleared.
+
+        For a :class:`.PoolProxiedConnection` instance that's not associated
+        with a :class:`.ConnectionPoolEntry`, such as if it were detached, the
+        attribute returns a dictionary that is local to that
+        :class:`.ConnectionPoolEntry`. Therefore the
+        :attr:`.ManagesConnection.info` attribute will always provide a Python
+        dictionary.
+
+        .. seealso::
+
+            :attr:`.ManagesConnection.record_info`
+
+
+        """
+        raise NotImplementedError()
+
+    @util.ro_memoized_property
+    def record_info(self) -> Optional[_InfoType]:
+        """Persistent info dictionary associated with this
+        :class:`.ManagesConnection`.
+
+        Unlike the :attr:`.ManagesConnection.info` dictionary, the lifespan
+        of this dictionary is that of the :class:`.ConnectionPoolEntry`
+        which owns it; therefore this dictionary will persist across
+        reconnects and connection invalidation for a particular entry
+        in the connection pool.
+
+        For a :class:`.PoolProxiedConnection` instance that's not associated
+        with a :class:`.ConnectionPoolEntry`, such as if it were detached, the
+        attribute returns None. Contrast to the :attr:`.ManagesConnection.info`
+        dictionary which is never None.
+
+
+        .. seealso::
+
+            :attr:`.ManagesConnection.info`
+
+        """
+        raise NotImplementedError()
+
+    def invalidate(
+        self, e: Optional[BaseException] = None, soft: bool = False
+    ) -> None:
+        """Mark the managed connection as invalidated.
+
+        :param e: an exception object indicating a reason for the invalidation.
+
+        :param soft: if True, the connection isn't closed; instead, this
+         connection will be recycled on next checkout.
+
+        .. seealso::
+
+            :ref:`pool_connection_invalidation`
+
+
+        """
+        raise NotImplementedError()
+
+
+class ConnectionPoolEntry(ManagesConnection):
+    """Interface for the object that maintains an individual database
+    connection on behalf of a :class:`_pool.Pool` instance.
+
+    The :class:`.ConnectionPoolEntry` object represents the long term
+    maintenance of a particular connection for a pool, including expiring or
+    invalidating that connection to have it replaced with a new one, which will
+    continue to be maintained by that same :class:`.ConnectionPoolEntry`
+    instance. Compared to :class:`.PoolProxiedConnection`, which is the
+    short-term, per-checkout connection manager, this object lasts for the
+    lifespan of a particular "slot" within a connection pool.
+
+    The :class:`.ConnectionPoolEntry` object is mostly visible to public-facing
+    API code when it is delivered to connection pool event hooks, such as
+    :meth:`_events.PoolEvents.connect` and :meth:`_events.PoolEvents.checkout`.
+
+    .. versionadded:: 2.0  :class:`.ConnectionPoolEntry` provides the public
+       facing interface for the :class:`._ConnectionRecord` internal class.
+
+    """
+
+    __slots__ = ()
+
+    @property
+    def in_use(self) -> bool:
+        """Return True the connection is currently checked out"""
+
+        raise NotImplementedError()
+
+    def close(self) -> None:
+        """Close the DBAPI connection managed by this connection pool entry."""
+        raise NotImplementedError()
+
+
+class _ConnectionRecord(ConnectionPoolEntry):
+    """Maintains a position in a connection pool which references a pooled
+    connection.
+
+    This is an internal object used by the :class:`_pool.Pool` implementation
+    to provide context management to a DBAPI connection maintained by
+    that :class:`_pool.Pool`.   The public facing interface for this class
+    is described by the :class:`.ConnectionPoolEntry` class.  See that
+    class for public API details.
+
+    .. seealso::
+
+        :class:`.ConnectionPoolEntry`
+
+        :class:`.PoolProxiedConnection`
+
+    """
+
+    __slots__ = (
+        "__pool",
+        "fairy_ref",
+        "finalize_callback",
+        "fresh",
+        "starttime",
+        "dbapi_connection",
+        "__weakref__",
+        "__dict__",
+    )
+
+    finalize_callback: Deque[Callable[[DBAPIConnection], None]]
+    fresh: bool
+    fairy_ref: Optional[weakref.ref[_ConnectionFairy]]
+    starttime: float
+
+    def __init__(self, pool: Pool, connect: bool = True):
+        self.fresh = False
+        self.fairy_ref = None
+        self.starttime = 0
+        self.dbapi_connection = None
+
+        self.__pool = pool
+        if connect:
+            self.__connect()
+        self.finalize_callback = deque()
+
+    dbapi_connection: Optional[DBAPIConnection]
+
+    @property
+    def driver_connection(self) -> Optional[Any]:  # type: ignore[override]  # mypy#4125  # noqa: E501
+        if self.dbapi_connection is None:
+            return None
+        else:
+            return self.__pool._dialect.get_driver_connection(
+                self.dbapi_connection
+            )
+
+    @property
+    @util.deprecated(
+        "2.0",
+        "The _ConnectionRecord.connection attribute is deprecated; "
+        "please use 'driver_connection'",
+    )
+    def connection(self) -> Optional[DBAPIConnection]:
+        return self.dbapi_connection
+
+    _soft_invalidate_time: float = 0
+
+    @util.ro_memoized_property
+    def info(self) -> _InfoType:
+        return {}
+
+    @util.ro_memoized_property
+    def record_info(self) -> Optional[_InfoType]:
+        return {}
+
+    @classmethod
+    def checkout(cls, pool: Pool) -> _ConnectionFairy:
+        if TYPE_CHECKING:
+            rec = cast(_ConnectionRecord, pool._do_get())
+        else:
+            rec = pool._do_get()
+
+        try:
+            dbapi_connection = rec.get_connection()
+        except BaseException as err:
+            with util.safe_reraise():
+                rec._checkin_failed(err, _fairy_was_created=False)
+
+            # not reached, for code linters only
+            raise
+
+        echo = pool._should_log_debug()
+        fairy = _ConnectionFairy(pool, dbapi_connection, rec, echo)
+
+        rec.fairy_ref = ref = weakref.ref(
+            fairy,
+            lambda ref: (
+                _finalize_fairy(
+                    None, rec, pool, ref, echo, transaction_was_reset=False
+                )
+                if _finalize_fairy is not None
+                else None
+            ),
+        )
+        _strong_ref_connection_records[ref] = rec
+        if echo:
+            pool.logger.debug(
+                "Connection %r checked out from pool", dbapi_connection
+            )
+        return fairy
+
+    def _checkin_failed(
+        self, err: BaseException, _fairy_was_created: bool = True
+    ) -> None:
+        self.invalidate(e=err)
+        self.checkin(
+            _fairy_was_created=_fairy_was_created,
+        )
+
+    def checkin(self, _fairy_was_created: bool = True) -> None:
+        if self.fairy_ref is None and _fairy_was_created:
+            # _fairy_was_created is False for the initial get connection phase;
+            # meaning there was no _ConnectionFairy and we must unconditionally
+            # do a checkin.
+            #
+            # otherwise, if fairy_was_created==True, if fairy_ref is None here
+            # that means we were checked in already, so this looks like
+            # a double checkin.
+            util.warn("Double checkin attempted on %s" % self)
+            return
+        self.fairy_ref = None
+        connection = self.dbapi_connection
+        pool = self.__pool
+        while self.finalize_callback:
+            finalizer = self.finalize_callback.pop()
+            if connection is not None:
+                finalizer(connection)
+        if pool.dispatch.checkin:
+            pool.dispatch.checkin(connection, self)
+
+        pool._return_conn(self)
+
+    @property
+    def in_use(self) -> bool:
+        return self.fairy_ref is not None
+
+    @property
+    def last_connect_time(self) -> float:
+        return self.starttime
+
+    def close(self) -> None:
+        if self.dbapi_connection is not None:
+            self.__close()
+
+    def invalidate(
+        self, e: Optional[BaseException] = None, soft: bool = False
+    ) -> None:
+        # already invalidated
+        if self.dbapi_connection is None:
+            return
+        if soft:
+            self.__pool.dispatch.soft_invalidate(
+                self.dbapi_connection, self, e
+            )
+        else:
+            self.__pool.dispatch.invalidate(self.dbapi_connection, self, e)
+        if e is not None:
+            self.__pool.logger.info(
+                "%sInvalidate connection %r (reason: %s:%s)",
+                "Soft " if soft else "",
+                self.dbapi_connection,
+                e.__class__.__name__,
+                e,
+            )
+        else:
+            self.__pool.logger.info(
+                "%sInvalidate connection %r",
+                "Soft " if soft else "",
+                self.dbapi_connection,
+            )
+
+        if soft:
+            self._soft_invalidate_time = time.time()
+        else:
+            self.__close(terminate=True)
+            self.dbapi_connection = None
+
+    def get_connection(self) -> DBAPIConnection:
+        recycle = False
+
+        # NOTE: the various comparisons here are assuming that measurable time
+        # passes between these state changes.  however, time.time() is not
+        # guaranteed to have sub-second precision.  comparisons of
+        # "invalidation time" to "starttime" should perhaps use >= so that the
+        # state change can take place assuming no measurable  time has passed,
+        # however this does not guarantee correct behavior here as if time
+        # continues to not pass, it will try to reconnect repeatedly until
+        # these timestamps diverge, so in that sense using > is safer.  Per
+        # https://stackoverflow.com/a/1938096/34549, Windows time.time() may be
+        # within 16 milliseconds accuracy, so unit tests for connection
+        # invalidation need a sleep of at least this long between initial start
+        # time and invalidation for the logic below to work reliably.
+
+        if self.dbapi_connection is None:
+            self.info.clear()
+            self.__connect()
+        elif (
+            self.__pool._recycle > -1
+            and time.time() - self.starttime > self.__pool._recycle
+        ):
+            self.__pool.logger.info(
+                "Connection %r exceeded timeout; recycling",
+                self.dbapi_connection,
+            )
+            recycle = True
+        elif self.__pool._invalidate_time > self.starttime:
+            self.__pool.logger.info(
+                "Connection %r invalidated due to pool invalidation; "
+                + "recycling",
+                self.dbapi_connection,
+            )
+            recycle = True
+        elif self._soft_invalidate_time > self.starttime:
+            self.__pool.logger.info(
+                "Connection %r invalidated due to local soft invalidation; "
+                + "recycling",
+                self.dbapi_connection,
+            )
+            recycle = True
+
+        if recycle:
+            self.__close(terminate=True)
+            self.info.clear()
+
+            self.__connect()
+
+        assert self.dbapi_connection is not None
+        return self.dbapi_connection
+
+    def _is_hard_or_soft_invalidated(self) -> bool:
+        return (
+            self.dbapi_connection is None
+            or self.__pool._invalidate_time > self.starttime
+            or (self._soft_invalidate_time > self.starttime)
+        )
+
+    def __close(self, *, terminate: bool = False) -> None:
+        self.finalize_callback.clear()
+        if self.__pool.dispatch.close:
+            self.__pool.dispatch.close(self.dbapi_connection, self)
+        assert self.dbapi_connection is not None
+        self.__pool._close_connection(
+            self.dbapi_connection, terminate=terminate
+        )
+        self.dbapi_connection = None
+
+    def __connect(self) -> None:
+        pool = self.__pool
+
+        # ensure any existing connection is removed, so that if
+        # creator fails, this attribute stays None
+        self.dbapi_connection = None
+        try:
+            self.starttime = time.time()
+            self.dbapi_connection = connection = pool._invoke_creator(self)
+            pool.logger.debug("Created new connection %r", connection)
+            self.fresh = True
+        except BaseException as e:
+            with util.safe_reraise():
+                pool.logger.debug("Error on connect(): %s", e)
+        else:
+            # in SQLAlchemy 1.4 the first_connect event is not used by
+            # the engine, so this will usually not be set
+            if pool.dispatch.first_connect:
+                pool.dispatch.first_connect.for_modify(
+                    pool.dispatch
+                ).exec_once_unless_exception(self.dbapi_connection, self)
+
+            # init of the dialect now takes place within the connect
+            # event, so ensure a mutex is used on the first run
+            pool.dispatch.connect.for_modify(
+                pool.dispatch
+            )._exec_w_sync_on_first_run(self.dbapi_connection, self)
+
+
+def _finalize_fairy(
+    dbapi_connection: Optional[DBAPIConnection],
+    connection_record: Optional[_ConnectionRecord],
+    pool: Pool,
+    ref: Optional[
+        weakref.ref[_ConnectionFairy]
+    ],  # this is None when called directly, not by the gc
+    echo: Optional[log._EchoFlagType],
+    transaction_was_reset: bool = False,
+    fairy: Optional[_ConnectionFairy] = None,
+) -> None:
+    """Cleanup for a :class:`._ConnectionFairy` whether or not it's already
+    been garbage collected.
+
+    When using an async dialect no IO can happen here (without using
+    a dedicated thread), since this is called outside the greenlet
+    context and with an already running loop. In this case function
+    will only log a message and raise a warning.
+    """
+
+    is_gc_cleanup = ref is not None
+
+    if is_gc_cleanup:
+        assert ref is not None
+        _strong_ref_connection_records.pop(ref, None)
+        assert connection_record is not None
+        if connection_record.fairy_ref is not ref:
+            return
+        assert dbapi_connection is None
+        dbapi_connection = connection_record.dbapi_connection
+
+    elif fairy:
+        _strong_ref_connection_records.pop(weakref.ref(fairy), None)
+
+    # null pool is not _is_asyncio but can be used also with async dialects
+    dont_restore_gced = pool._dialect.is_async
+
+    if dont_restore_gced:
+        detach = connection_record is None or is_gc_cleanup
+        can_manipulate_connection = not is_gc_cleanup
+        can_close_or_terminate_connection = (
+            not pool._dialect.is_async or pool._dialect.has_terminate
+        )
+        requires_terminate_for_close = (
+            pool._dialect.is_async and pool._dialect.has_terminate
+        )
+
+    else:
+        detach = connection_record is None
+        can_manipulate_connection = can_close_or_terminate_connection = True
+        requires_terminate_for_close = False
+
+    if dbapi_connection is not None:
+        if connection_record and echo:
+            pool.logger.debug(
+                "Connection %r being returned to pool", dbapi_connection
+            )
+
+        try:
+            if not fairy:
+                assert connection_record is not None
+                fairy = _ConnectionFairy(
+                    pool,
+                    dbapi_connection,
+                    connection_record,
+                    echo,
+                )
+            assert fairy.dbapi_connection is dbapi_connection
+
+            fairy._reset(
+                pool,
+                transaction_was_reset=transaction_was_reset,
+                terminate_only=detach,
+                asyncio_safe=can_manipulate_connection,
+            )
+
+            if detach:
+                if connection_record:
+                    fairy._pool = pool
+                    fairy.detach()
+
+                if can_close_or_terminate_connection:
+                    if pool.dispatch.close_detached:
+                        pool.dispatch.close_detached(dbapi_connection)
+
+                    pool._close_connection(
+                        dbapi_connection,
+                        terminate=requires_terminate_for_close,
+                    )
+
+        except BaseException as e:
+            pool.logger.error(
+                "Exception during reset or similar", exc_info=True
+            )
+            if connection_record:
+                connection_record.invalidate(e=e)
+            if not isinstance(e, Exception):
+                raise
+        finally:
+            if detach and is_gc_cleanup and dont_restore_gced:
+                message = (
+                    "The garbage collector is trying to clean up "
+                    f"non-checked-in connection {dbapi_connection!r}, "
+                    f"""which will be {
+                        'dropped, as it cannot be safely terminated'
+                        if not can_close_or_terminate_connection
+                        else 'terminated'
+                    }.  """
+                    "Please ensure that SQLAlchemy pooled connections are "
+                    "returned to "
+                    "the pool explicitly, either by calling ``close()`` "
+                    "or by using appropriate context managers to manage "
+                    "their lifecycle."
+                )
+                pool.logger.error(message)
+                util.warn(message)
+
+    if connection_record and connection_record.fairy_ref is not None:
+        connection_record.checkin()
+
+    # give gc some help.  See
+    # test/engine/test_pool.py::PoolEventsTest::test_checkin_event_gc[True]
+    # which actually started failing when pytest warnings plugin was
+    # turned on, due to util.warn() above
+    if fairy is not None:
+        fairy.dbapi_connection = None  # type: ignore
+        fairy._connection_record = None
+    del dbapi_connection
+    del connection_record
+    del fairy
+
+
+# a dictionary of the _ConnectionFairy weakrefs to _ConnectionRecord, so that
+# GC under pypy will call ConnectionFairy finalizers.  linked directly to the
+# weakref that will empty itself when collected so that it should not create
+# any unmanaged memory references.
+_strong_ref_connection_records: Dict[
+    weakref.ref[_ConnectionFairy], _ConnectionRecord
+] = {}
+
+
+class PoolProxiedConnection(ManagesConnection):
+    """A connection-like adapter for a :pep:`249` DBAPI connection, which
+    includes additional methods specific to the :class:`.Pool` implementation.
+
+    :class:`.PoolProxiedConnection` is the public-facing interface for the
+    internal :class:`._ConnectionFairy` implementation object; users familiar
+    with :class:`._ConnectionFairy` can consider this object to be equivalent.
+
+    .. versionadded:: 2.0  :class:`.PoolProxiedConnection` provides the public-
+       facing interface for the :class:`._ConnectionFairy` internal class.
+
+    """
+
+    __slots__ = ()
+
+    if typing.TYPE_CHECKING:
+
+        def commit(self) -> None: ...
+
+        def cursor(self, *args: Any, **kwargs: Any) -> DBAPICursor: ...
+
+        def rollback(self) -> None: ...
+
+        def __getattr__(self, key: str) -> Any: ...
+
+    @property
+    def is_valid(self) -> bool:
+        """Return True if this :class:`.PoolProxiedConnection` still refers
+        to an active DBAPI connection."""
+
+        raise NotImplementedError()
+
+    @property
+    def is_detached(self) -> bool:
+        """Return True if this :class:`.PoolProxiedConnection` is detached
+        from its pool."""
+
+        raise NotImplementedError()
+
+    def detach(self) -> None:
+        """Separate this connection from its Pool.
+
+        This means that the connection will no longer be returned to the
+        pool when closed, and will instead be literally closed.  The
+        associated :class:`.ConnectionPoolEntry` is de-associated from this
+        DBAPI connection.
+
+        Note that any overall connection limiting constraints imposed by a
+        Pool implementation may be violated after a detach, as the detached
+        connection is removed from the pool's knowledge and control.
+
+        """
+
+        raise NotImplementedError()
+
+    def close(self) -> None:
+        """Release this connection back to the pool.
+
+        The :meth:`.PoolProxiedConnection.close` method shadows the
+        :pep:`249` ``.close()`` method, altering its behavior to instead
+        :term:`release` the proxied connection back to the connection pool.
+
+        Upon release to the pool, whether the connection stays "opened" and
+        pooled in the Python process, versus actually closed out and removed
+        from the Python process, is based on the pool implementation in use and
+        its configuration and current state.
+
+        """
+        raise NotImplementedError()
+
+    def __enter__(self) -> Self:
+        return self
+
+    def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
+        self.close()
+        return None
+
+
+class _AdhocProxiedConnection(PoolProxiedConnection):
+    """provides the :class:`.PoolProxiedConnection` interface for cases where
+    the DBAPI connection is not actually proxied.
+
+    This is used by the engine internals to pass a consistent
+    :class:`.PoolProxiedConnection` object to consuming dialects in response to
+    pool events that may not always have the :class:`._ConnectionFairy`
+    available.
+
+    """
+
+    __slots__ = ("dbapi_connection", "_connection_record", "_is_valid")
+
+    dbapi_connection: DBAPIConnection
+    _connection_record: ConnectionPoolEntry
+
+    def __init__(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+    ):
+        self.dbapi_connection = dbapi_connection
+        self._connection_record = connection_record
+        self._is_valid = True
+
+    @property
+    def driver_connection(self) -> Any:  # type: ignore[override]  # mypy#4125
+        return self._connection_record.driver_connection
+
+    @property
+    def connection(self) -> DBAPIConnection:
+        return self.dbapi_connection
+
+    @property
+    def is_valid(self) -> bool:
+        """Implement is_valid state attribute.
+
+        for the adhoc proxied connection it's assumed the connection is valid
+        as there is no "invalidate" routine.
+
+        """
+        return self._is_valid
+
+    def invalidate(
+        self, e: Optional[BaseException] = None, soft: bool = False
+    ) -> None:
+        self._is_valid = False
+
+    @util.ro_non_memoized_property
+    def record_info(self) -> Optional[_InfoType]:
+        return self._connection_record.record_info
+
+    def cursor(self, *args: Any, **kwargs: Any) -> DBAPICursor:
+        return self.dbapi_connection.cursor(*args, **kwargs)
+
+    def __getattr__(self, key: Any) -> Any:
+        return getattr(self.dbapi_connection, key)
+
+
+class _ConnectionFairy(PoolProxiedConnection):
+    """Proxies a DBAPI connection and provides return-on-dereference
+    support.
+
+    This is an internal object used by the :class:`_pool.Pool` implementation
+    to provide context management to a DBAPI connection delivered by
+    that :class:`_pool.Pool`.   The public facing interface for this class
+    is described by the :class:`.PoolProxiedConnection` class.  See that
+    class for public API details.
+
+    The name "fairy" is inspired by the fact that the
+    :class:`._ConnectionFairy` object's lifespan is transitory, as it lasts
+    only for the length of a specific DBAPI connection being checked out from
+    the pool, and additionally that as a transparent proxy, it is mostly
+    invisible.
+
+    .. seealso::
+
+        :class:`.PoolProxiedConnection`
+
+        :class:`.ConnectionPoolEntry`
+
+
+    """
+
+    __slots__ = (
+        "dbapi_connection",
+        "_connection_record",
+        "_echo",
+        "_pool",
+        "_counter",
+        "__weakref__",
+        "__dict__",
+    )
+
+    pool: Pool
+    dbapi_connection: DBAPIConnection
+    _echo: log._EchoFlagType
+
+    def __init__(
+        self,
+        pool: Pool,
+        dbapi_connection: DBAPIConnection,
+        connection_record: _ConnectionRecord,
+        echo: log._EchoFlagType,
+    ):
+        self._pool = pool
+        self._counter = 0
+        self.dbapi_connection = dbapi_connection
+        self._connection_record = connection_record
+        self._echo = echo
+
+    _connection_record: Optional[_ConnectionRecord]
+
+    @property
+    def driver_connection(self) -> Optional[Any]:  # type: ignore[override]  # mypy#4125  # noqa: E501
+        if self._connection_record is None:
+            return None
+        return self._connection_record.driver_connection
+
+    @property
+    @util.deprecated(
+        "2.0",
+        "The _ConnectionFairy.connection attribute is deprecated; "
+        "please use 'driver_connection'",
+    )
+    def connection(self) -> DBAPIConnection:
+        return self.dbapi_connection
+
+    @classmethod
+    def _checkout(
+        cls,
+        pool: Pool,
+        threadconns: Optional[threading.local] = None,
+        fairy: Optional[_ConnectionFairy] = None,
+    ) -> _ConnectionFairy:
+        if not fairy:
+            fairy = _ConnectionRecord.checkout(pool)
+
+            if threadconns is not None:
+                threadconns.current = weakref.ref(fairy)
+
+        assert (
+            fairy._connection_record is not None
+        ), "can't 'checkout' a detached connection fairy"
+        assert (
+            fairy.dbapi_connection is not None
+        ), "can't 'checkout' an invalidated connection fairy"
+
+        fairy._counter += 1
+        if (
+            not pool.dispatch.checkout and not pool._pre_ping
+        ) or fairy._counter != 1:
+            return fairy
+
+        # Pool listeners can trigger a reconnection on checkout, as well
+        # as the pre-pinger.
+        # there are three attempts made here, but note that if the database
+        # is not accessible from a connection standpoint, those won't proceed
+        # here.
+
+        attempts = 2
+
+        while attempts > 0:
+            connection_is_fresh = fairy._connection_record.fresh
+            fairy._connection_record.fresh = False
+            try:
+                if pool._pre_ping:
+                    if not connection_is_fresh:
+                        if fairy._echo:
+                            pool.logger.debug(
+                                "Pool pre-ping on connection %s",
+                                fairy.dbapi_connection,
+                            )
+                        result = pool._dialect._do_ping_w_event(
+                            fairy.dbapi_connection
+                        )
+                        if not result:
+                            if fairy._echo:
+                                pool.logger.debug(
+                                    "Pool pre-ping on connection %s failed, "
+                                    "will invalidate pool",
+                                    fairy.dbapi_connection,
+                                )
+                            raise exc.InvalidatePoolError()
+                    elif fairy._echo:
+                        pool.logger.debug(
+                            "Connection %s is fresh, skipping pre-ping",
+                            fairy.dbapi_connection,
+                        )
+
+                pool.dispatch.checkout(
+                    fairy.dbapi_connection, fairy._connection_record, fairy
+                )
+                return fairy
+            except exc.DisconnectionError as e:
+                if e.invalidate_pool:
+                    pool.logger.info(
+                        "Disconnection detected on checkout, "
+                        "invalidating all pooled connections prior to "
+                        "current timestamp (reason: %r)",
+                        e,
+                    )
+                    fairy._connection_record.invalidate(e)
+                    pool._invalidate(fairy, e, _checkin=False)
+                else:
+                    pool.logger.info(
+                        "Disconnection detected on checkout, "
+                        "invalidating individual connection %s (reason: %r)",
+                        fairy.dbapi_connection,
+                        e,
+                    )
+                    fairy._connection_record.invalidate(e)
+                try:
+                    fairy.dbapi_connection = (
+                        fairy._connection_record.get_connection()
+                    )
+                except BaseException as err:
+                    with util.safe_reraise():
+                        fairy._connection_record._checkin_failed(
+                            err,
+                            _fairy_was_created=True,
+                        )
+
+                        # prevent _ConnectionFairy from being carried
+                        # in the stack trace.  Do this after the
+                        # connection record has been checked in, so that
+                        # if the del triggers a finalize fairy, it won't
+                        # try to checkin a second time.
+                        del fairy
+
+                    # never called, this is for code linters
+                    raise
+
+                attempts -= 1
+            except BaseException as be_outer:
+                with util.safe_reraise():
+                    rec = fairy._connection_record
+                    if rec is not None:
+                        rec._checkin_failed(
+                            be_outer,
+                            _fairy_was_created=True,
+                        )
+
+                    # prevent _ConnectionFairy from being carried
+                    # in the stack trace, see above
+                    del fairy
+
+                # never called, this is for code linters
+                raise
+
+        pool.logger.info("Reconnection attempts exhausted on checkout")
+        fairy.invalidate()
+        raise exc.InvalidRequestError("This connection is closed")
+
+    def _checkout_existing(self) -> _ConnectionFairy:
+        return _ConnectionFairy._checkout(self._pool, fairy=self)
+
+    def _checkin(self, transaction_was_reset: bool = False) -> None:
+        _finalize_fairy(
+            self.dbapi_connection,
+            self._connection_record,
+            self._pool,
+            None,
+            self._echo,
+            transaction_was_reset=transaction_was_reset,
+            fairy=self,
+        )
+
+    def _close(self) -> None:
+        self._checkin()
+
+    def _reset(
+        self,
+        pool: Pool,
+        transaction_was_reset: bool,
+        terminate_only: bool,
+        asyncio_safe: bool,
+    ) -> None:
+        if pool.dispatch.reset:
+            pool.dispatch.reset(
+                self.dbapi_connection,
+                self._connection_record,
+                PoolResetState(
+                    transaction_was_reset=transaction_was_reset,
+                    terminate_only=terminate_only,
+                    asyncio_safe=asyncio_safe,
+                ),
+            )
+
+        if not asyncio_safe:
+            return
+
+        if pool._reset_on_return is reset_rollback:
+            if transaction_was_reset:
+                if self._echo:
+                    pool.logger.debug(
+                        "Connection %s reset, transaction already reset",
+                        self.dbapi_connection,
+                    )
+            else:
+                if self._echo:
+                    pool.logger.debug(
+                        "Connection %s rollback-on-return",
+                        self.dbapi_connection,
+                    )
+                pool._dialect.do_rollback(self)
+        elif pool._reset_on_return is reset_commit:
+            if self._echo:
+                pool.logger.debug(
+                    "Connection %s commit-on-return",
+                    self.dbapi_connection,
+                )
+            pool._dialect.do_commit(self)
+
+    @property
+    def _logger(self) -> log._IdentifiedLoggerType:
+        return self._pool.logger
+
+    @property
+    def is_valid(self) -> bool:
+        return self.dbapi_connection is not None
+
+    @property
+    def is_detached(self) -> bool:
+        return self._connection_record is None
+
+    @util.ro_memoized_property
+    def info(self) -> _InfoType:
+        if self._connection_record is None:
+            return {}
+        else:
+            return self._connection_record.info
+
+    @util.ro_non_memoized_property
+    def record_info(self) -> Optional[_InfoType]:
+        if self._connection_record is None:
+            return None
+        else:
+            return self._connection_record.record_info
+
+    def invalidate(
+        self, e: Optional[BaseException] = None, soft: bool = False
+    ) -> None:
+        if self.dbapi_connection is None:
+            util.warn("Can't invalidate an already-closed connection.")
+            return
+        if self._connection_record:
+            self._connection_record.invalidate(e=e, soft=soft)
+        if not soft:
+            # prevent any rollback / reset actions etc. on
+            # the connection
+            self.dbapi_connection = None  # type: ignore
+
+            # finalize
+            self._checkin()
+
+    def cursor(self, *args: Any, **kwargs: Any) -> DBAPICursor:
+        assert self.dbapi_connection is not None
+        return self.dbapi_connection.cursor(*args, **kwargs)
+
+    def __getattr__(self, key: str) -> Any:
+        return getattr(self.dbapi_connection, key)
+
+    def detach(self) -> None:
+        if self._connection_record is not None:
+            rec = self._connection_record
+            rec.fairy_ref = None
+            rec.dbapi_connection = None
+            # TODO: should this be _return_conn?
+            self._pool._do_return_conn(self._connection_record)
+
+            # can't get the descriptor assignment to work here
+            # in pylance.  mypy is OK w/ it
+            self.info = self.info.copy()  # type: ignore
+
+            self._connection_record = None
+
+            if self._pool.dispatch.detach:
+                self._pool.dispatch.detach(self.dbapi_connection, rec)
+
+    def close(self) -> None:
+        self._counter -= 1
+        if self._counter == 0:
+            self._checkin()
+
+    def _close_special(self, transaction_reset: bool = False) -> None:
+        self._counter -= 1
+        if self._counter == 0:
+            self._checkin(transaction_was_reset=transaction_reset)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/pool/events.py b/venv/lib/python3.12/site-packages/sqlalchemy/pool/events.py
new file mode 100644
index 0000000..2fd0243
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/pool/events.py
@@ -0,0 +1,375 @@
+# pool/events.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Optional
+from typing import Type
+from typing import Union
+
+from .base import ConnectionPoolEntry
+from .base import Pool
+from .base import PoolProxiedConnection
+from .base import PoolResetState
+from .. import event
+from .. import util
+
+if typing.TYPE_CHECKING:
+    from ..engine import Engine
+    from ..engine.interfaces import DBAPIConnection
+
+
+class PoolEvents(event.Events[Pool]):
+    """Available events for :class:`_pool.Pool`.
+
+    The methods here define the name of an event as well
+    as the names of members that are passed to listener
+    functions.
+
+    When using an :class:`.Engine` object created via :func:`_sa.create_engine`
+    (or indirectly via :func:`.create_async_engine`), :class:`.PoolEvents`
+    listeners are expected to be registered in terms of the :class:`.Engine`,
+    which will direct the listeners to the :class:`.Pool` contained within::
+
+        from sqlalchemy import create_engine
+        from sqlalchemy import event
+
+        engine = create_engine("postgresql+psycopg2://scott:tiger@localhost/test")
+
+
+        @event.listens_for(engine, "checkout")
+        def my_on_checkout(dbapi_conn, connection_rec, connection_proxy):
+            "handle an on checkout event"
+
+    :class:`.PoolEvents` may also be registered with the :class:`_pool.Pool`
+    class, with the :class:`.Engine` class, as well as with instances of
+    :class:`_pool.Pool`.
+
+    .. tip::
+
+        Registering :class:`.PoolEvents` with the :class:`.Engine`, if present,
+        is recommended since the :meth:`.Engine.dispose` method will carry
+        along event listeners from the old pool to the new pool.
+
+    """  # noqa: E501
+
+    _target_class_doc = "SomeEngineOrPool"
+    _dispatch_target = Pool
+
+    @util.preload_module("sqlalchemy.engine")
+    @classmethod
+    def _accept_with(
+        cls,
+        target: Union[Pool, Type[Pool], Engine, Type[Engine]],
+        identifier: str,
+    ) -> Optional[Union[Pool, Type[Pool]]]:
+        if not typing.TYPE_CHECKING:
+            Engine = util.preloaded.engine.Engine
+
+        if isinstance(target, type):
+            if issubclass(target, Engine):
+                return Pool
+            else:
+                assert issubclass(target, Pool)
+                return target
+        elif isinstance(target, Engine):
+            return target.pool
+        elif isinstance(target, Pool):
+            return target
+        elif hasattr(target, "_no_async_engine_events"):
+            target._no_async_engine_events()
+        else:
+            return None
+
+    @classmethod
+    def _listen(
+        cls,
+        event_key: event._EventKey[Pool],
+        **kw: Any,
+    ) -> None:
+        target = event_key.dispatch_target
+
+        kw.setdefault("asyncio", target._is_asyncio)
+
+        event_key.base_listen(**kw)
+
+    def connect(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+    ) -> None:
+        """Called at the moment a particular DBAPI connection is first
+        created for a given :class:`_pool.Pool`.
+
+        This event allows one to capture the point directly after which
+        the DBAPI module-level ``.connect()`` method has been used in order
+        to produce a new DBAPI connection.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        """
+
+    def first_connect(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+    ) -> None:
+        """Called exactly once for the first time a DBAPI connection is
+        checked out from a particular :class:`_pool.Pool`.
+
+        The rationale for :meth:`_events.PoolEvents.first_connect`
+        is to determine
+        information about a particular series of database connections based
+        on the settings used for all connections.  Since a particular
+        :class:`_pool.Pool`
+        refers to a single "creator" function (which in terms
+        of a :class:`_engine.Engine`
+        refers to the URL and connection options used),
+        it is typically valid to make observations about a single connection
+        that can be safely assumed to be valid about all subsequent
+        connections, such as the database version, the server and client
+        encoding settings, collation settings, and many others.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        """
+
+    def checkout(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+        connection_proxy: PoolProxiedConnection,
+    ) -> None:
+        """Called when a connection is retrieved from the Pool.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        :param connection_proxy: the :class:`.PoolProxiedConnection` object
+          which will proxy the public interface of the DBAPI connection for the
+          lifespan of the checkout.
+
+        If you raise a :class:`~sqlalchemy.exc.DisconnectionError`, the current
+        connection will be disposed and a fresh connection retrieved.
+        Processing of all checkout listeners will abort and restart
+        using the new connection.
+
+        .. seealso:: :meth:`_events.ConnectionEvents.engine_connect`
+           - a similar event
+           which occurs upon creation of a new :class:`_engine.Connection`.
+
+        """
+
+    def checkin(
+        self,
+        dbapi_connection: Optional[DBAPIConnection],
+        connection_record: ConnectionPoolEntry,
+    ) -> None:
+        """Called when a connection returns to the pool.
+
+        Note that the connection may be closed, and may be None if the
+        connection has been invalidated.  ``checkin`` will not be called
+        for detached connections.  (They do not return to the pool.)
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        """
+
+    @event._legacy_signature(
+        "2.0",
+        ["dbapi_connection", "connection_record"],
+        lambda dbapi_connection, connection_record, reset_state: (
+            dbapi_connection,
+            connection_record,
+        ),
+    )
+    def reset(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+        reset_state: PoolResetState,
+    ) -> None:
+        """Called before the "reset" action occurs for a pooled connection.
+
+        This event represents
+        when the ``rollback()`` method is called on the DBAPI connection
+        before it is returned to the pool or discarded.
+        A custom "reset" strategy may be implemented using this event hook,
+        which may also be combined with disabling the default "reset"
+        behavior using the :paramref:`_pool.Pool.reset_on_return` parameter.
+
+        The primary difference between the :meth:`_events.PoolEvents.reset` and
+        :meth:`_events.PoolEvents.checkin` events are that
+        :meth:`_events.PoolEvents.reset` is called not just for pooled
+        connections that are being returned to the pool, but also for
+        connections that were detached using the
+        :meth:`_engine.Connection.detach` method as well as asyncio connections
+        that are being discarded due to garbage collection taking place on
+        connections before the connection was checked in.
+
+        Note that the event **is not** invoked for connections that were
+        invalidated using :meth:`_engine.Connection.invalidate`.    These
+        events may be intercepted using the :meth:`.PoolEvents.soft_invalidate`
+        and :meth:`.PoolEvents.invalidate` event hooks, and all "connection
+        close" events may be intercepted using :meth:`.PoolEvents.close`.
+
+        The :meth:`_events.PoolEvents.reset` event is usually followed by the
+        :meth:`_events.PoolEvents.checkin` event, except in those
+        cases where the connection is discarded immediately after reset.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        :param reset_state: :class:`.PoolResetState` instance which provides
+         information about the circumstances under which the connection
+         is being reset.
+
+         .. versionadded:: 2.0
+
+        .. seealso::
+
+            :ref:`pool_reset_on_return`
+
+            :meth:`_events.ConnectionEvents.rollback`
+
+            :meth:`_events.ConnectionEvents.commit`
+
+        """
+
+    def invalidate(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+        exception: Optional[BaseException],
+    ) -> None:
+        """Called when a DBAPI connection is to be "invalidated".
+
+        This event is called any time the
+        :meth:`.ConnectionPoolEntry.invalidate` method is invoked, either from
+        API usage or via "auto-invalidation", without the ``soft`` flag.
+
+        The event occurs before a final attempt to call ``.close()`` on the
+        connection occurs.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        :param exception: the exception object corresponding to the reason
+         for this invalidation, if any.  May be ``None``.
+
+        .. seealso::
+
+            :ref:`pool_connection_invalidation`
+
+        """
+
+    def soft_invalidate(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+        exception: Optional[BaseException],
+    ) -> None:
+        """Called when a DBAPI connection is to be "soft invalidated".
+
+        This event is called any time the
+        :meth:`.ConnectionPoolEntry.invalidate`
+        method is invoked with the ``soft`` flag.
+
+        Soft invalidation refers to when the connection record that tracks
+        this connection will force a reconnect after the current connection
+        is checked in.   It does not actively close the dbapi_connection
+        at the point at which it is called.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        :param exception: the exception object corresponding to the reason
+         for this invalidation, if any.  May be ``None``.
+
+        """
+
+    def close(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+    ) -> None:
+        """Called when a DBAPI connection is closed.
+
+        The event is emitted before the close occurs.
+
+        The close of a connection can fail; typically this is because
+        the connection is already closed.  If the close operation fails,
+        the connection is discarded.
+
+        The :meth:`.close` event corresponds to a connection that's still
+        associated with the pool. To intercept close events for detached
+        connections use :meth:`.close_detached`.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        """
+
+    def detach(
+        self,
+        dbapi_connection: DBAPIConnection,
+        connection_record: ConnectionPoolEntry,
+    ) -> None:
+        """Called when a DBAPI connection is "detached" from a pool.
+
+        This event is emitted after the detach occurs.  The connection
+        is no longer associated with the given connection record.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        :param connection_record: the :class:`.ConnectionPoolEntry` managing
+         the DBAPI connection.
+
+        """
+
+    def close_detached(self, dbapi_connection: DBAPIConnection) -> None:
+        """Called when a detached DBAPI connection is closed.
+
+        The event is emitted before the close occurs.
+
+        The close of a connection can fail; typically this is because
+        the connection is already closed.  If the close operation fails,
+        the connection is discarded.
+
+        :param dbapi_connection: a DBAPI connection.
+         The :attr:`.ConnectionPoolEntry.dbapi_connection` attribute.
+
+        """
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/pool/impl.py b/venv/lib/python3.12/site-packages/sqlalchemy/pool/impl.py
new file mode 100644
index 0000000..f3a5c2d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/pool/impl.py
@@ -0,0 +1,588 @@
+# pool/impl.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+"""Pool implementation classes."""
+from __future__ import annotations
+
+import threading
+import traceback
+import typing
+from typing import Any
+from typing import cast
+from typing import List
+from typing import Optional
+from typing import Set
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import Union
+import weakref
+
+from .base import _AsyncConnDialect
+from .base import _ConnectionFairy
+from .base import _ConnectionRecord
+from .base import _CreatorFnType
+from .base import _CreatorWRecFnType
+from .base import ConnectionPoolEntry
+from .base import Pool
+from .base import PoolProxiedConnection
+from .. import exc
+from .. import util
+from ..util import chop_traceback
+from ..util import queue as sqla_queue
+from ..util.typing import Literal
+
+if typing.TYPE_CHECKING:
+    from ..engine.interfaces import DBAPIConnection
+
+
+class QueuePool(Pool):
+    """A :class:`_pool.Pool`
+    that imposes a limit on the number of open connections.
+
+    :class:`.QueuePool` is the default pooling implementation used for
+    all :class:`_engine.Engine` objects other than SQLite with a ``:memory:``
+    database.
+
+    The :class:`.QueuePool` class **is not compatible** with asyncio and
+    :func:`_asyncio.create_async_engine`.  The
+    :class:`.AsyncAdaptedQueuePool` class is used automatically when
+    using :func:`_asyncio.create_async_engine`, if no other kind of pool
+    is specified.
+
+    .. seealso::
+
+        :class:`.AsyncAdaptedQueuePool`
+
+    """
+
+    _is_asyncio = False
+
+    _queue_class: Type[sqla_queue.QueueCommon[ConnectionPoolEntry]] = (
+        sqla_queue.Queue
+    )
+
+    _pool: sqla_queue.QueueCommon[ConnectionPoolEntry]
+
+    def __init__(
+        self,
+        creator: Union[_CreatorFnType, _CreatorWRecFnType],
+        pool_size: int = 5,
+        max_overflow: int = 10,
+        timeout: float = 30.0,
+        use_lifo: bool = False,
+        **kw: Any,
+    ):
+        r"""
+        Construct a QueuePool.
+
+        :param creator: a callable function that returns a DB-API
+          connection object, same as that of :paramref:`_pool.Pool.creator`.
+
+        :param pool_size: The size of the pool to be maintained,
+          defaults to 5. This is the largest number of connections that
+          will be kept persistently in the pool. Note that the pool
+          begins with no connections; once this number of connections
+          is requested, that number of connections will remain.
+          ``pool_size`` can be set to 0 to indicate no size limit; to
+          disable pooling, use a :class:`~sqlalchemy.pool.NullPool`
+          instead.
+
+        :param max_overflow: The maximum overflow size of the
+          pool. When the number of checked-out connections reaches the
+          size set in pool_size, additional connections will be
+          returned up to this limit. When those additional connections
+          are returned to the pool, they are disconnected and
+          discarded. It follows then that the total number of
+          simultaneous connections the pool will allow is pool_size +
+          `max_overflow`, and the total number of "sleeping"
+          connections the pool will allow is pool_size. `max_overflow`
+          can be set to -1 to indicate no overflow limit; no limit
+          will be placed on the total number of concurrent
+          connections. Defaults to 10.
+
+        :param timeout: The number of seconds to wait before giving up
+          on returning a connection. Defaults to 30.0. This can be a float
+          but is subject to the limitations of Python time functions which
+          may not be reliable in the tens of milliseconds.
+
+        :param use_lifo: use LIFO (last-in-first-out) when retrieving
+          connections instead of FIFO (first-in-first-out). Using LIFO, a
+          server-side timeout scheme can reduce the number of connections used
+          during non-peak periods of use.   When planning for server-side
+          timeouts, ensure that a recycle or pre-ping strategy is in use to
+          gracefully handle stale connections.
+
+          .. versionadded:: 1.3
+
+          .. seealso::
+
+            :ref:`pool_use_lifo`
+
+            :ref:`pool_disconnects`
+
+        :param \**kw: Other keyword arguments including
+          :paramref:`_pool.Pool.recycle`, :paramref:`_pool.Pool.echo`,
+          :paramref:`_pool.Pool.reset_on_return` and others are passed to the
+          :class:`_pool.Pool` constructor.
+
+        """
+
+        Pool.__init__(self, creator, **kw)
+        self._pool = self._queue_class(pool_size, use_lifo=use_lifo)
+        self._overflow = 0 - pool_size
+        self._max_overflow = -1 if pool_size == 0 else max_overflow
+        self._timeout = timeout
+        self._overflow_lock = threading.Lock()
+
+    def _do_return_conn(self, record: ConnectionPoolEntry) -> None:
+        try:
+            self._pool.put(record, False)
+        except sqla_queue.Full:
+            try:
+                record.close()
+            finally:
+                self._dec_overflow()
+
+    def _do_get(self) -> ConnectionPoolEntry:
+        use_overflow = self._max_overflow > -1
+
+        wait = use_overflow and self._overflow >= self._max_overflow
+        try:
+            return self._pool.get(wait, self._timeout)
+        except sqla_queue.Empty:
+            # don't do things inside of "except Empty", because when we say
+            # we timed out or can't connect and raise, Python 3 tells
+            # people the real error is queue.Empty which it isn't.
+            pass
+        if use_overflow and self._overflow >= self._max_overflow:
+            if not wait:
+                return self._do_get()
+            else:
+                raise exc.TimeoutError(
+                    "QueuePool limit of size %d overflow %d reached, "
+                    "connection timed out, timeout %0.2f"
+                    % (self.size(), self.overflow(), self._timeout),
+                    code="3o7r",
+                )
+
+        if self._inc_overflow():
+            try:
+                return self._create_connection()
+            except:
+                with util.safe_reraise():
+                    self._dec_overflow()
+                raise
+        else:
+            return self._do_get()
+
+    def _inc_overflow(self) -> bool:
+        if self._max_overflow == -1:
+            self._overflow += 1
+            return True
+        with self._overflow_lock:
+            if self._overflow < self._max_overflow:
+                self._overflow += 1
+                return True
+            else:
+                return False
+
+    def _dec_overflow(self) -> Literal[True]:
+        if self._max_overflow == -1:
+            self._overflow -= 1
+            return True
+        with self._overflow_lock:
+            self._overflow -= 1
+            return True
+
+    def recreate(self) -> QueuePool:
+        self.logger.info("Pool recreating")
+        return self.__class__(
+            self._creator,
+            pool_size=self._pool.maxsize,
+            max_overflow=self._max_overflow,
+            pre_ping=self._pre_ping,
+            use_lifo=self._pool.use_lifo,
+            timeout=self._timeout,
+            recycle=self._recycle,
+            echo=self.echo,
+            logging_name=self._orig_logging_name,
+            reset_on_return=self._reset_on_return,
+            _dispatch=self.dispatch,
+            dialect=self._dialect,
+        )
+
+    def dispose(self) -> None:
+        while True:
+            try:
+                conn = self._pool.get(False)
+                conn.close()
+            except sqla_queue.Empty:
+                break
+
+        self._overflow = 0 - self.size()
+        self.logger.info("Pool disposed. %s", self.status())
+
+    def status(self) -> str:
+        return (
+            "Pool size: %d  Connections in pool: %d "
+            "Current Overflow: %d Current Checked out "
+            "connections: %d"
+            % (
+                self.size(),
+                self.checkedin(),
+                self.overflow(),
+                self.checkedout(),
+            )
+        )
+
+    def size(self) -> int:
+        return self._pool.maxsize
+
+    def timeout(self) -> float:
+        return self._timeout
+
+    def checkedin(self) -> int:
+        return self._pool.qsize()
+
+    def overflow(self) -> int:
+        return self._overflow if self._pool.maxsize else 0
+
+    def checkedout(self) -> int:
+        return self._pool.maxsize - self._pool.qsize() + self._overflow
+
+
+class AsyncAdaptedQueuePool(QueuePool):
+    """An asyncio-compatible version of :class:`.QueuePool`.
+
+    This pool is used by default when using :class:`.AsyncEngine` engines that
+    were generated from :func:`_asyncio.create_async_engine`.   It uses an
+    asyncio-compatible queue implementation that does not use
+    ``threading.Lock``.
+
+    The arguments and operation of :class:`.AsyncAdaptedQueuePool` are
+    otherwise identical to that of :class:`.QueuePool`.
+
+    """
+
+    _is_asyncio = True
+    _queue_class: Type[sqla_queue.QueueCommon[ConnectionPoolEntry]] = (
+        sqla_queue.AsyncAdaptedQueue
+    )
+
+    _dialect = _AsyncConnDialect()
+
+
+class FallbackAsyncAdaptedQueuePool(AsyncAdaptedQueuePool):
+    _queue_class = sqla_queue.FallbackAsyncAdaptedQueue  # type: ignore[assignment] # noqa: E501
+
+
+class NullPool(Pool):
+    """A Pool which does not pool connections.
+
+    Instead it literally opens and closes the underlying DB-API connection
+    per each connection open/close.
+
+    Reconnect-related functions such as ``recycle`` and connection
+    invalidation are not supported by this Pool implementation, since
+    no connections are held persistently.
+
+    The :class:`.NullPool` class **is compatible** with asyncio and
+    :func:`_asyncio.create_async_engine`.
+
+    """
+
+    def status(self) -> str:
+        return "NullPool"
+
+    def _do_return_conn(self, record: ConnectionPoolEntry) -> None:
+        record.close()
+
+    def _do_get(self) -> ConnectionPoolEntry:
+        return self._create_connection()
+
+    def recreate(self) -> NullPool:
+        self.logger.info("Pool recreating")
+
+        return self.__class__(
+            self._creator,
+            recycle=self._recycle,
+            echo=self.echo,
+            logging_name=self._orig_logging_name,
+            reset_on_return=self._reset_on_return,
+            pre_ping=self._pre_ping,
+            _dispatch=self.dispatch,
+            dialect=self._dialect,
+        )
+
+    def dispose(self) -> None:
+        pass
+
+
+class SingletonThreadPool(Pool):
+    """A Pool that maintains one connection per thread.
+
+    Maintains one connection per each thread, never moving a connection to a
+    thread other than the one which it was created in.
+
+    .. warning::  the :class:`.SingletonThreadPool` will call ``.close()``
+       on arbitrary connections that exist beyond the size setting of
+       ``pool_size``, e.g. if more unique **thread identities**
+       than what ``pool_size`` states are used.   This cleanup is
+       non-deterministic and not sensitive to whether or not the connections
+       linked to those thread identities are currently in use.
+
+       :class:`.SingletonThreadPool` may be improved in a future release,
+       however in its current status it is generally used only for test
+       scenarios using a SQLite ``:memory:`` database and is not recommended
+       for production use.
+
+    The :class:`.SingletonThreadPool` class **is not compatible** with asyncio
+    and :func:`_asyncio.create_async_engine`.
+
+
+    Options are the same as those of :class:`_pool.Pool`, as well as:
+
+    :param pool_size: The number of threads in which to maintain connections
+        at once.  Defaults to five.
+
+    :class:`.SingletonThreadPool` is used by the SQLite dialect
+    automatically when a memory-based database is used.
+    See :ref:`sqlite_toplevel`.
+
+    """
+
+    _is_asyncio = False
+
+    def __init__(
+        self,
+        creator: Union[_CreatorFnType, _CreatorWRecFnType],
+        pool_size: int = 5,
+        **kw: Any,
+    ):
+        Pool.__init__(self, creator, **kw)
+        self._conn = threading.local()
+        self._fairy = threading.local()
+        self._all_conns: Set[ConnectionPoolEntry] = set()
+        self.size = pool_size
+
+    def recreate(self) -> SingletonThreadPool:
+        self.logger.info("Pool recreating")
+        return self.__class__(
+            self._creator,
+            pool_size=self.size,
+            recycle=self._recycle,
+            echo=self.echo,
+            pre_ping=self._pre_ping,
+            logging_name=self._orig_logging_name,
+            reset_on_return=self._reset_on_return,
+            _dispatch=self.dispatch,
+            dialect=self._dialect,
+        )
+
+    def _transfer_from(
+        self, other_singleton_pool: SingletonThreadPool
+    ) -> None:
+        # used by the test suite to make a new engine / pool without
+        # losing the state of an existing SQLite :memory: connection
+        assert not hasattr(other_singleton_pool._fairy, "current")
+        self._conn = other_singleton_pool._conn
+        self._all_conns = other_singleton_pool._all_conns
+
+    def dispose(self) -> None:
+        """Dispose of this pool."""
+
+        for conn in self._all_conns:
+            try:
+                conn.close()
+            except Exception:
+                # pysqlite won't even let you close a conn from a thread
+                # that didn't create it
+                pass
+
+        self._all_conns.clear()
+
+    def _cleanup(self) -> None:
+        while len(self._all_conns) >= self.size:
+            c = self._all_conns.pop()
+            c.close()
+
+    def status(self) -> str:
+        return "SingletonThreadPool id:%d size: %d" % (
+            id(self),
+            len(self._all_conns),
+        )
+
+    def _do_return_conn(self, record: ConnectionPoolEntry) -> None:
+        try:
+            del self._fairy.current
+        except AttributeError:
+            pass
+
+    def _do_get(self) -> ConnectionPoolEntry:
+        try:
+            if TYPE_CHECKING:
+                c = cast(ConnectionPoolEntry, self._conn.current())
+            else:
+                c = self._conn.current()
+            if c:
+                return c
+        except AttributeError:
+            pass
+        c = self._create_connection()
+        self._conn.current = weakref.ref(c)
+        if len(self._all_conns) >= self.size:
+            self._cleanup()
+        self._all_conns.add(c)
+        return c
+
+    def connect(self) -> PoolProxiedConnection:
+        # vendored from Pool to include the now removed use_threadlocal
+        # behavior
+        try:
+            rec = cast(_ConnectionFairy, self._fairy.current())
+        except AttributeError:
+            pass
+        else:
+            if rec is not None:
+                return rec._checkout_existing()
+
+        return _ConnectionFairy._checkout(self, self._fairy)
+
+
+class StaticPool(Pool):
+    """A Pool of exactly one connection, used for all requests.
+
+    Reconnect-related functions such as ``recycle`` and connection
+    invalidation (which is also used to support auto-reconnect) are only
+    partially supported right now and may not yield good results.
+
+    The :class:`.StaticPool` class **is compatible** with asyncio and
+    :func:`_asyncio.create_async_engine`.
+
+    """
+
+    @util.memoized_property
+    def connection(self) -> _ConnectionRecord:
+        return _ConnectionRecord(self)
+
+    def status(self) -> str:
+        return "StaticPool"
+
+    def dispose(self) -> None:
+        if (
+            "connection" in self.__dict__
+            and self.connection.dbapi_connection is not None
+        ):
+            self.connection.close()
+            del self.__dict__["connection"]
+
+    def recreate(self) -> StaticPool:
+        self.logger.info("Pool recreating")
+        return self.__class__(
+            creator=self._creator,
+            recycle=self._recycle,
+            reset_on_return=self._reset_on_return,
+            pre_ping=self._pre_ping,
+            echo=self.echo,
+            logging_name=self._orig_logging_name,
+            _dispatch=self.dispatch,
+            dialect=self._dialect,
+        )
+
+    def _transfer_from(self, other_static_pool: StaticPool) -> None:
+        # used by the test suite to make a new engine / pool without
+        # losing the state of an existing SQLite :memory: connection
+        def creator(rec: ConnectionPoolEntry) -> DBAPIConnection:
+            conn = other_static_pool.connection.dbapi_connection
+            assert conn is not None
+            return conn
+
+        self._invoke_creator = creator
+
+    def _create_connection(self) -> ConnectionPoolEntry:
+        raise NotImplementedError()
+
+    def _do_return_conn(self, record: ConnectionPoolEntry) -> None:
+        pass
+
+    def _do_get(self) -> ConnectionPoolEntry:
+        rec = self.connection
+        if rec._is_hard_or_soft_invalidated():
+            del self.__dict__["connection"]
+            rec = self.connection
+
+        return rec
+
+
+class AssertionPool(Pool):
+    """A :class:`_pool.Pool` that allows at most one checked out connection at
+    any given time.
+
+    This will raise an exception if more than one connection is checked out
+    at a time.  Useful for debugging code that is using more connections
+    than desired.
+
+    The :class:`.AssertionPool` class **is compatible** with asyncio and
+    :func:`_asyncio.create_async_engine`.
+
+    """
+
+    _conn: Optional[ConnectionPoolEntry]
+    _checkout_traceback: Optional[List[str]]
+
+    def __init__(self, *args: Any, **kw: Any):
+        self._conn = None
+        self._checked_out = False
+        self._store_traceback = kw.pop("store_traceback", True)
+        self._checkout_traceback = None
+        Pool.__init__(self, *args, **kw)
+
+    def status(self) -> str:
+        return "AssertionPool"
+
+    def _do_return_conn(self, record: ConnectionPoolEntry) -> None:
+        if not self._checked_out:
+            raise AssertionError("connection is not checked out")
+        self._checked_out = False
+        assert record is self._conn
+
+    def dispose(self) -> None:
+        self._checked_out = False
+        if self._conn:
+            self._conn.close()
+
+    def recreate(self) -> AssertionPool:
+        self.logger.info("Pool recreating")
+        return self.__class__(
+            self._creator,
+            echo=self.echo,
+            pre_ping=self._pre_ping,
+            recycle=self._recycle,
+            reset_on_return=self._reset_on_return,
+            logging_name=self._orig_logging_name,
+            _dispatch=self.dispatch,
+            dialect=self._dialect,
+        )
+
+    def _do_get(self) -> ConnectionPoolEntry:
+        if self._checked_out:
+            if self._checkout_traceback:
+                suffix = " at:\n%s" % "".join(
+                    chop_traceback(self._checkout_traceback)
+                )
+            else:
+                suffix = ""
+            raise AssertionError("connection is already checked out" + suffix)
+
+        if not self._conn:
+            self._conn = self._create_connection()
+
+        self._checked_out = True
+        if self._store_traceback:
+            self._checkout_traceback = traceback.format_stack()
+        return self._conn
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/py.typed b/venv/lib/python3.12/site-packages/sqlalchemy/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/schema.py b/venv/lib/python3.12/site-packages/sqlalchemy/schema.py
new file mode 100644
index 0000000..3e4e15e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/schema.py
@@ -0,0 +1,69 @@
+# schema.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Compatibility namespace for sqlalchemy.sql.schema and related."""
+
+from __future__ import annotations
+
+from .sql.base import SchemaVisitor as SchemaVisitor
+from .sql.ddl import _CreateDropBase as _CreateDropBase
+from .sql.ddl import _DropView as _DropView
+from .sql.ddl import AddConstraint as AddConstraint
+from .sql.ddl import BaseDDLElement as BaseDDLElement
+from .sql.ddl import CreateColumn as CreateColumn
+from .sql.ddl import CreateIndex as CreateIndex
+from .sql.ddl import CreateSchema as CreateSchema
+from .sql.ddl import CreateSequence as CreateSequence
+from .sql.ddl import CreateTable as CreateTable
+from .sql.ddl import DDL as DDL
+from .sql.ddl import DDLElement as DDLElement
+from .sql.ddl import DropColumnComment as DropColumnComment
+from .sql.ddl import DropConstraint as DropConstraint
+from .sql.ddl import DropConstraintComment as DropConstraintComment
+from .sql.ddl import DropIndex as DropIndex
+from .sql.ddl import DropSchema as DropSchema
+from .sql.ddl import DropSequence as DropSequence
+from .sql.ddl import DropTable as DropTable
+from .sql.ddl import DropTableComment as DropTableComment
+from .sql.ddl import ExecutableDDLElement as ExecutableDDLElement
+from .sql.ddl import InvokeDDLBase as InvokeDDLBase
+from .sql.ddl import SetColumnComment as SetColumnComment
+from .sql.ddl import SetConstraintComment as SetConstraintComment
+from .sql.ddl import SetTableComment as SetTableComment
+from .sql.ddl import sort_tables as sort_tables
+from .sql.ddl import (
+    sort_tables_and_constraints as sort_tables_and_constraints,
+)
+from .sql.naming import conv as conv
+from .sql.schema import _get_table_key as _get_table_key
+from .sql.schema import BLANK_SCHEMA as BLANK_SCHEMA
+from .sql.schema import CheckConstraint as CheckConstraint
+from .sql.schema import Column as Column
+from .sql.schema import (
+    ColumnCollectionConstraint as ColumnCollectionConstraint,
+)
+from .sql.schema import ColumnCollectionMixin as ColumnCollectionMixin
+from .sql.schema import ColumnDefault as ColumnDefault
+from .sql.schema import Computed as Computed
+from .sql.schema import Constraint as Constraint
+from .sql.schema import DefaultClause as DefaultClause
+from .sql.schema import DefaultGenerator as DefaultGenerator
+from .sql.schema import FetchedValue as FetchedValue
+from .sql.schema import ForeignKey as ForeignKey
+from .sql.schema import ForeignKeyConstraint as ForeignKeyConstraint
+from .sql.schema import HasConditionalDDL as HasConditionalDDL
+from .sql.schema import Identity as Identity
+from .sql.schema import Index as Index
+from .sql.schema import insert_sentinel as insert_sentinel
+from .sql.schema import MetaData as MetaData
+from .sql.schema import PrimaryKeyConstraint as PrimaryKeyConstraint
+from .sql.schema import SchemaConst as SchemaConst
+from .sql.schema import SchemaItem as SchemaItem
+from .sql.schema import SchemaVisitable as SchemaVisitable
+from .sql.schema import Sequence as Sequence
+from .sql.schema import Table as Table
+from .sql.schema import UniqueConstraint as UniqueConstraint
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/__init__.py
new file mode 100644
index 0000000..1522636
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/__init__.py
@@ -0,0 +1,145 @@
+# sql/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from typing import Any
+from typing import TYPE_CHECKING
+
+from ._typing import ColumnExpressionArgument as ColumnExpressionArgument
+from ._typing import NotNullable as NotNullable
+from ._typing import Nullable as Nullable
+from .base import Executable as Executable
+from .compiler import COLLECT_CARTESIAN_PRODUCTS as COLLECT_CARTESIAN_PRODUCTS
+from .compiler import FROM_LINTING as FROM_LINTING
+from .compiler import NO_LINTING as NO_LINTING
+from .compiler import WARN_LINTING as WARN_LINTING
+from .ddl import BaseDDLElement as BaseDDLElement
+from .ddl import DDL as DDL
+from .ddl import DDLElement as DDLElement
+from .ddl import ExecutableDDLElement as ExecutableDDLElement
+from .expression import Alias as Alias
+from .expression import alias as alias
+from .expression import all_ as all_
+from .expression import and_ as and_
+from .expression import any_ as any_
+from .expression import asc as asc
+from .expression import between as between
+from .expression import bindparam as bindparam
+from .expression import case as case
+from .expression import cast as cast
+from .expression import ClauseElement as ClauseElement
+from .expression import collate as collate
+from .expression import column as column
+from .expression import ColumnCollection as ColumnCollection
+from .expression import ColumnElement as ColumnElement
+from .expression import CompoundSelect as CompoundSelect
+from .expression import cte as cte
+from .expression import Delete as Delete
+from .expression import delete as delete
+from .expression import desc as desc
+from .expression import distinct as distinct
+from .expression import except_ as except_
+from .expression import except_all as except_all
+from .expression import exists as exists
+from .expression import extract as extract
+from .expression import false as false
+from .expression import False_ as False_
+from .expression import FromClause as FromClause
+from .expression import func as func
+from .expression import funcfilter as funcfilter
+from .expression import Insert as Insert
+from .expression import insert as insert
+from .expression import intersect as intersect
+from .expression import intersect_all as intersect_all
+from .expression import Join as Join
+from .expression import join as join
+from .expression import label as label
+from .expression import LABEL_STYLE_DEFAULT as LABEL_STYLE_DEFAULT
+from .expression import (
+    LABEL_STYLE_DISAMBIGUATE_ONLY as LABEL_STYLE_DISAMBIGUATE_ONLY,
+)
+from .expression import LABEL_STYLE_NONE as LABEL_STYLE_NONE
+from .expression import (
+    LABEL_STYLE_TABLENAME_PLUS_COL as LABEL_STYLE_TABLENAME_PLUS_COL,
+)
+from .expression import lambda_stmt as lambda_stmt
+from .expression import LambdaElement as LambdaElement
+from .expression import lateral as lateral
+from .expression import literal as literal
+from .expression import literal_column as literal_column
+from .expression import modifier as modifier
+from .expression import not_ as not_
+from .expression import null as null
+from .expression import nulls_first as nulls_first
+from .expression import nulls_last as nulls_last
+from .expression import nullsfirst as nullsfirst
+from .expression import nullslast as nullslast
+from .expression import or_ as or_
+from .expression import outerjoin as outerjoin
+from .expression import outparam as outparam
+from .expression import over as over
+from .expression import quoted_name as quoted_name
+from .expression import Select as Select
+from .expression import select as select
+from .expression import Selectable as Selectable
+from .expression import SelectLabelStyle as SelectLabelStyle
+from .expression import SQLColumnExpression as SQLColumnExpression
+from .expression import StatementLambdaElement as StatementLambdaElement
+from .expression import Subquery as Subquery
+from .expression import table as table
+from .expression import TableClause as TableClause
+from .expression import TableSample as TableSample
+from .expression import tablesample as tablesample
+from .expression import text as text
+from .expression import true as true
+from .expression import True_ as True_
+from .expression import try_cast as try_cast
+from .expression import tuple_ as tuple_
+from .expression import type_coerce as type_coerce
+from .expression import union as union
+from .expression import union_all as union_all
+from .expression import Update as Update
+from .expression import update as update
+from .expression import Values as Values
+from .expression import values as values
+from .expression import within_group as within_group
+from .visitors import ClauseVisitor as ClauseVisitor
+
+
+def __go(lcls: Any) -> None:
+    from .. import util as _sa_util
+
+    from . import base
+    from . import coercions
+    from . import elements
+    from . import lambdas
+    from . import selectable
+    from . import schema
+    from . import traversals
+    from . import type_api
+
+    if not TYPE_CHECKING:
+        base.coercions = elements.coercions = coercions
+        base.elements = elements
+        base.type_api = type_api
+        coercions.elements = elements
+        coercions.lambdas = lambdas
+        coercions.schema = schema
+        coercions.selectable = selectable
+
+    from .annotation import _prepare_annotations
+    from .annotation import Annotated
+    from .elements import AnnotatedColumnElement
+    from .elements import ClauseList
+    from .selectable import AnnotatedFromClause
+
+    _prepare_annotations(ColumnElement, AnnotatedColumnElement)
+    _prepare_annotations(FromClause, AnnotatedFromClause)
+    _prepare_annotations(ClauseList, Annotated)
+
+    _sa_util.preloaded.import_prefix("sqlalchemy.sql")
+
+
+__go(locals())
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/_dml_constructors.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_dml_constructors.py
new file mode 100644
index 0000000..374055c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_dml_constructors.py
@@ -0,0 +1,132 @@
+# sql/_dml_constructors.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from .dml import Delete
+from .dml import Insert
+from .dml import Update
+
+if TYPE_CHECKING:
+    from ._typing import _DMLTableArgument
+
+
+def insert(table: _DMLTableArgument) -> Insert:
+    """Construct an :class:`_expression.Insert` object.
+
+    E.g.::
+
+        from sqlalchemy import insert
+
+        stmt = insert(user_table).values(name="username", fullname="Full Username")
+
+    Similar functionality is available via the
+    :meth:`_expression.TableClause.insert` method on
+    :class:`_schema.Table`.
+
+    .. seealso::
+
+        :ref:`tutorial_core_insert` - in the :ref:`unified_tutorial`
+
+
+    :param table: :class:`_expression.TableClause`
+     which is the subject of the
+     insert.
+
+    :param values: collection of values to be inserted; see
+     :meth:`_expression.Insert.values`
+     for a description of allowed formats here.
+     Can be omitted entirely; a :class:`_expression.Insert` construct
+     will also dynamically render the VALUES clause at execution time
+     based on the parameters passed to :meth:`_engine.Connection.execute`.
+
+    :param inline: if True, no attempt will be made to retrieve the
+     SQL-generated default values to be provided within the statement;
+     in particular,
+     this allows SQL expressions to be rendered 'inline' within the
+     statement without the need to pre-execute them beforehand; for
+     backends that support "returning", this turns off the "implicit
+     returning" feature for the statement.
+
+    If both :paramref:`_expression.insert.values` and compile-time bind
+    parameters are present, the compile-time bind parameters override the
+    information specified within :paramref:`_expression.insert.values` on a
+    per-key basis.
+
+    The keys within :paramref:`_expression.Insert.values` can be either
+    :class:`~sqlalchemy.schema.Column` objects or their string
+    identifiers. Each key may reference one of:
+
+    * a literal data value (i.e. string, number, etc.);
+    * a Column object;
+    * a SELECT statement.
+
+    If a ``SELECT`` statement is specified which references this
+    ``INSERT`` statement's table, the statement will be correlated
+    against the ``INSERT`` statement.
+
+    .. seealso::
+
+        :ref:`tutorial_core_insert` - in the :ref:`unified_tutorial`
+
+    """  # noqa: E501
+    return Insert(table)
+
+
+def update(table: _DMLTableArgument) -> Update:
+    r"""Construct an :class:`_expression.Update` object.
+
+    E.g.::
+
+        from sqlalchemy import update
+
+        stmt = (
+            update(user_table).where(user_table.c.id == 5).values(name="user #5")
+        )
+
+    Similar functionality is available via the
+    :meth:`_expression.TableClause.update` method on
+    :class:`_schema.Table`.
+
+    :param table: A :class:`_schema.Table`
+     object representing the database
+     table to be updated.
+
+
+    .. seealso::
+
+        :ref:`tutorial_core_update_delete` - in the :ref:`unified_tutorial`
+
+
+    """  # noqa: E501
+    return Update(table)
+
+
+def delete(table: _DMLTableArgument) -> Delete:
+    r"""Construct :class:`_expression.Delete` object.
+
+    E.g.::
+
+        from sqlalchemy import delete
+
+        stmt = delete(user_table).where(user_table.c.id == 5)
+
+    Similar functionality is available via the
+    :meth:`_expression.TableClause.delete` method on
+    :class:`_schema.Table`.
+
+    :param table: The table to delete rows from.
+
+    .. seealso::
+
+        :ref:`tutorial_core_update_delete` - in the :ref:`unified_tutorial`
+
+
+    """
+    return Delete(table)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/_elements_constructors.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_elements_constructors.py
new file mode 100644
index 0000000..6f3f812
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_elements_constructors.py
@@ -0,0 +1,1872 @@
+# sql/_elements_constructors.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Callable
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple as typing_Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import coercions
+from . import roles
+from .base import _NoArg
+from .coercions import _document_text_coercion
+from .elements import BindParameter
+from .elements import BooleanClauseList
+from .elements import Case
+from .elements import Cast
+from .elements import CollationClause
+from .elements import CollectionAggregate
+from .elements import ColumnClause
+from .elements import ColumnElement
+from .elements import Extract
+from .elements import False_
+from .elements import FunctionFilter
+from .elements import Label
+from .elements import Null
+from .elements import Over
+from .elements import TextClause
+from .elements import True_
+from .elements import TryCast
+from .elements import Tuple
+from .elements import TypeCoerce
+from .elements import UnaryExpression
+from .elements import WithinGroup
+from .functions import FunctionElement
+from ..util.typing import Literal
+
+if typing.TYPE_CHECKING:
+    from ._typing import _ByArgument
+    from ._typing import _ColumnExpressionArgument
+    from ._typing import _ColumnExpressionOrLiteralArgument
+    from ._typing import _ColumnExpressionOrStrLabelArgument
+    from ._typing import _TypeEngineArgument
+    from .elements import BinaryExpression
+    from .selectable import FromClause
+    from .type_api import TypeEngine
+
+_T = TypeVar("_T")
+
+
+def all_(expr: _ColumnExpressionArgument[_T]) -> CollectionAggregate[bool]:
+    """Produce an ALL expression.
+
+    For dialects such as that of PostgreSQL, this operator applies
+    to usage of the :class:`_types.ARRAY` datatype, for that of
+    MySQL, it may apply to a subquery.  e.g.::
+
+        # renders on PostgreSQL:
+        # '5 = ALL (somearray)'
+        expr = 5 == all_(mytable.c.somearray)
+
+        # renders on MySQL:
+        # '5 = ALL (SELECT value FROM table)'
+        expr = 5 == all_(select(table.c.value))
+
+    Comparison to NULL may work using ``None``::
+
+        None == all_(mytable.c.somearray)
+
+    The any_() / all_() operators also feature a special "operand flipping"
+    behavior such that if any_() / all_() are used on the left side of a
+    comparison using a standalone operator such as ``==``, ``!=``, etc.
+    (not including operator methods such as
+    :meth:`_sql.ColumnOperators.is_`) the rendered expression is flipped::
+
+        # would render '5 = ALL (column)`
+        all_(mytable.c.column) == 5
+
+    Or with ``None``, which note will not perform
+    the usual step of rendering "IS" as is normally the case for NULL::
+
+        # would render 'NULL = ALL(somearray)'
+        all_(mytable.c.somearray) == None
+
+    .. versionchanged:: 1.4.26  repaired the use of any_() / all_()
+       comparing to NULL on the right side to be flipped to the left.
+
+    The column-level :meth:`_sql.ColumnElement.all_` method (not to be
+    confused with :class:`_types.ARRAY` level
+    :meth:`_types.ARRAY.Comparator.all`) is shorthand for
+    ``all_(col)``::
+
+        5 == mytable.c.somearray.all_()
+
+    .. seealso::
+
+        :meth:`_sql.ColumnOperators.all_`
+
+        :func:`_expression.any_`
+
+    """
+    return CollectionAggregate._create_all(expr)
+
+
+def and_(  # type: ignore[empty-body]
+    initial_clause: Union[Literal[True], _ColumnExpressionArgument[bool]],
+    *clauses: _ColumnExpressionArgument[bool],
+) -> ColumnElement[bool]:
+    r"""Produce a conjunction of expressions joined by ``AND``.
+
+    E.g.::
+
+        from sqlalchemy import and_
+
+        stmt = select(users_table).where(
+            and_(users_table.c.name == "wendy", users_table.c.enrolled == True)
+        )
+
+    The :func:`.and_` conjunction is also available using the
+    Python ``&`` operator (though note that compound expressions
+    need to be parenthesized in order to function with Python
+    operator precedence behavior)::
+
+        stmt = select(users_table).where(
+            (users_table.c.name == "wendy") & (users_table.c.enrolled == True)
+        )
+
+    The :func:`.and_` operation is also implicit in some cases;
+    the :meth:`_expression.Select.where`
+    method for example can be invoked multiple
+    times against a statement, which will have the effect of each
+    clause being combined using :func:`.and_`::
+
+        stmt = (
+            select(users_table)
+            .where(users_table.c.name == "wendy")
+            .where(users_table.c.enrolled == True)
+        )
+
+    The :func:`.and_` construct must be given at least one positional
+    argument in order to be valid; a :func:`.and_` construct with no
+    arguments is ambiguous.   To produce an "empty" or dynamically
+    generated :func:`.and_`  expression, from a given list of expressions,
+    a "default" element of :func:`_sql.true` (or just ``True``) should be
+    specified::
+
+        from sqlalchemy import true
+
+        criteria = and_(true(), *expressions)
+
+    The above expression will compile to SQL as the expression ``true``
+    or ``1 = 1``, depending on backend, if no other expressions are
+    present.  If expressions are present, then the :func:`_sql.true` value is
+    ignored as it does not affect the outcome of an AND expression that
+    has other elements.
+
+    .. deprecated:: 1.4  The :func:`.and_` element now requires that at
+       least one argument is passed; creating the :func:`.and_` construct
+       with no arguments is deprecated, and will emit a deprecation warning
+       while continuing to produce a blank SQL string.
+
+    .. seealso::
+
+        :func:`.or_`
+
+    """
+    ...
+
+
+if not TYPE_CHECKING:
+    # handle deprecated case which allows zero-arguments
+    def and_(*clauses):  # noqa: F811
+        r"""Produce a conjunction of expressions joined by ``AND``.
+
+        E.g.::
+
+            from sqlalchemy import and_
+
+            stmt = select(users_table).where(
+                and_(users_table.c.name == "wendy", users_table.c.enrolled == True)
+            )
+
+        The :func:`.and_` conjunction is also available using the
+        Python ``&`` operator (though note that compound expressions
+        need to be parenthesized in order to function with Python
+        operator precedence behavior)::
+
+            stmt = select(users_table).where(
+                (users_table.c.name == "wendy") & (users_table.c.enrolled == True)
+            )
+
+        The :func:`.and_` operation is also implicit in some cases;
+        the :meth:`_expression.Select.where`
+        method for example can be invoked multiple
+        times against a statement, which will have the effect of each
+        clause being combined using :func:`.and_`::
+
+            stmt = (
+                select(users_table)
+                .where(users_table.c.name == "wendy")
+                .where(users_table.c.enrolled == True)
+            )
+
+        The :func:`.and_` construct must be given at least one positional
+        argument in order to be valid; a :func:`.and_` construct with no
+        arguments is ambiguous.   To produce an "empty" or dynamically
+        generated :func:`.and_`  expression, from a given list of expressions,
+        a "default" element of :func:`_sql.true` (or just ``True``) should be
+        specified::
+
+            from sqlalchemy import true
+
+            criteria = and_(true(), *expressions)
+
+        The above expression will compile to SQL as the expression ``true``
+        or ``1 = 1``, depending on backend, if no other expressions are
+        present.  If expressions are present, then the :func:`_sql.true` value
+        is ignored as it does not affect the outcome of an AND expression that
+        has other elements.
+
+        .. deprecated:: 1.4  The :func:`.and_` element now requires that at
+          least one argument is passed; creating the :func:`.and_` construct
+          with no arguments is deprecated, and will emit a deprecation warning
+          while continuing to produce a blank SQL string.
+
+        .. seealso::
+
+            :func:`.or_`
+
+        """  # noqa: E501
+        return BooleanClauseList.and_(*clauses)
+
+
+def any_(expr: _ColumnExpressionArgument[_T]) -> CollectionAggregate[bool]:
+    """Produce an ANY expression.
+
+    For dialects such as that of PostgreSQL, this operator applies
+    to usage of the :class:`_types.ARRAY` datatype, for that of
+    MySQL, it may apply to a subquery.  e.g.::
+
+        # renders on PostgreSQL:
+        # '5 = ANY (somearray)'
+        expr = 5 == any_(mytable.c.somearray)
+
+        # renders on MySQL:
+        # '5 = ANY (SELECT value FROM table)'
+        expr = 5 == any_(select(table.c.value))
+
+    Comparison to NULL may work using ``None`` or :func:`_sql.null`::
+
+        None == any_(mytable.c.somearray)
+
+    The any_() / all_() operators also feature a special "operand flipping"
+    behavior such that if any_() / all_() are used on the left side of a
+    comparison using a standalone operator such as ``==``, ``!=``, etc.
+    (not including operator methods such as
+    :meth:`_sql.ColumnOperators.is_`) the rendered expression is flipped::
+
+        # would render '5 = ANY (column)`
+        any_(mytable.c.column) == 5
+
+    Or with ``None``, which note will not perform
+    the usual step of rendering "IS" as is normally the case for NULL::
+
+        # would render 'NULL = ANY(somearray)'
+        any_(mytable.c.somearray) == None
+
+    .. versionchanged:: 1.4.26  repaired the use of any_() / all_()
+       comparing to NULL on the right side to be flipped to the left.
+
+    The column-level :meth:`_sql.ColumnElement.any_` method (not to be
+    confused with :class:`_types.ARRAY` level
+    :meth:`_types.ARRAY.Comparator.any`) is shorthand for
+    ``any_(col)``::
+
+        5 = mytable.c.somearray.any_()
+
+    .. seealso::
+
+        :meth:`_sql.ColumnOperators.any_`
+
+        :func:`_expression.all_`
+
+    """
+    return CollectionAggregate._create_any(expr)
+
+
+def asc(
+    column: _ColumnExpressionOrStrLabelArgument[_T],
+) -> UnaryExpression[_T]:
+    """Produce an ascending ``ORDER BY`` clause element.
+
+    e.g.::
+
+        from sqlalchemy import asc
+
+        stmt = select(users_table).order_by(asc(users_table.c.name))
+
+    will produce SQL as:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user ORDER BY name ASC
+
+    The :func:`.asc` function is a standalone version of the
+    :meth:`_expression.ColumnElement.asc`
+    method available on all SQL expressions,
+    e.g.::
+
+
+        stmt = select(users_table).order_by(users_table.c.name.asc())
+
+    :param column: A :class:`_expression.ColumnElement` (e.g.
+     scalar SQL expression)
+     with which to apply the :func:`.asc` operation.
+
+    .. seealso::
+
+        :func:`.desc`
+
+        :func:`.nulls_first`
+
+        :func:`.nulls_last`
+
+        :meth:`_expression.Select.order_by`
+
+    """
+    return UnaryExpression._create_asc(column)
+
+
+def collate(
+    expression: _ColumnExpressionArgument[str], collation: str
+) -> BinaryExpression[str]:
+    """Return the clause ``expression COLLATE collation``.
+
+    e.g.::
+
+        collate(mycolumn, "utf8_bin")
+
+    produces:
+
+    .. sourcecode:: sql
+
+        mycolumn COLLATE utf8_bin
+
+    The collation expression is also quoted if it is a case sensitive
+    identifier, e.g. contains uppercase characters.
+
+    .. versionchanged:: 1.2 quoting is automatically applied to COLLATE
+       expressions if they are case sensitive.
+
+    """
+    return CollationClause._create_collation_expression(expression, collation)
+
+
+def between(
+    expr: _ColumnExpressionOrLiteralArgument[_T],
+    lower_bound: Any,
+    upper_bound: Any,
+    symmetric: bool = False,
+) -> BinaryExpression[bool]:
+    """Produce a ``BETWEEN`` predicate clause.
+
+    E.g.::
+
+        from sqlalchemy import between
+
+        stmt = select(users_table).where(between(users_table.c.id, 5, 7))
+
+    Would produce SQL resembling:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user WHERE id BETWEEN :id_1 AND :id_2
+
+    The :func:`.between` function is a standalone version of the
+    :meth:`_expression.ColumnElement.between` method available on all
+    SQL expressions, as in::
+
+        stmt = select(users_table).where(users_table.c.id.between(5, 7))
+
+    All arguments passed to :func:`.between`, including the left side
+    column expression, are coerced from Python scalar values if a
+    the value is not a :class:`_expression.ColumnElement` subclass.
+    For example,
+    three fixed values can be compared as in::
+
+        print(between(5, 3, 7))
+
+    Which would produce::
+
+        :param_1 BETWEEN :param_2 AND :param_3
+
+    :param expr: a column expression, typically a
+     :class:`_expression.ColumnElement`
+     instance or alternatively a Python scalar expression to be coerced
+     into a column expression, serving as the left side of the ``BETWEEN``
+     expression.
+
+    :param lower_bound: a column or Python scalar expression serving as the
+     lower bound of the right side of the ``BETWEEN`` expression.
+
+    :param upper_bound: a column or Python scalar expression serving as the
+     upper bound of the right side of the ``BETWEEN`` expression.
+
+    :param symmetric: if True, will render " BETWEEN SYMMETRIC ". Note
+     that not all databases support this syntax.
+
+    .. seealso::
+
+        :meth:`_expression.ColumnElement.between`
+
+    """
+    col_expr = coercions.expect(roles.ExpressionElementRole, expr)
+    return col_expr.between(lower_bound, upper_bound, symmetric=symmetric)
+
+
+def outparam(
+    key: str, type_: Optional[TypeEngine[_T]] = None
+) -> BindParameter[_T]:
+    """Create an 'OUT' parameter for usage in functions (stored procedures),
+    for databases which support them.
+
+    The ``outparam`` can be used like a regular function parameter.
+    The "output" value will be available from the
+    :class:`~sqlalchemy.engine.CursorResult` object via its ``out_parameters``
+    attribute, which returns a dictionary containing the values.
+
+    """
+    return BindParameter(key, None, type_=type_, unique=False, isoutparam=True)
+
+
+@overload
+def not_(clause: BinaryExpression[_T]) -> BinaryExpression[_T]: ...
+
+
+@overload
+def not_(clause: _ColumnExpressionArgument[_T]) -> ColumnElement[_T]: ...
+
+
+def not_(clause: _ColumnExpressionArgument[_T]) -> ColumnElement[_T]:
+    """Return a negation of the given clause, i.e. ``NOT(clause)``.
+
+    The ``~`` operator is also overloaded on all
+    :class:`_expression.ColumnElement` subclasses to produce the
+    same result.
+
+    """
+
+    return coercions.expect(roles.ExpressionElementRole, clause).__invert__()
+
+
+def bindparam(
+    key: Optional[str],
+    value: Any = _NoArg.NO_ARG,
+    type_: Optional[_TypeEngineArgument[_T]] = None,
+    unique: bool = False,
+    required: Union[bool, Literal[_NoArg.NO_ARG]] = _NoArg.NO_ARG,
+    quote: Optional[bool] = None,
+    callable_: Optional[Callable[[], Any]] = None,
+    expanding: bool = False,
+    isoutparam: bool = False,
+    literal_execute: bool = False,
+) -> BindParameter[_T]:
+    r"""Produce a "bound expression".
+
+    The return value is an instance of :class:`.BindParameter`; this
+    is a :class:`_expression.ColumnElement`
+    subclass which represents a so-called
+    "placeholder" value in a SQL expression, the value of which is
+    supplied at the point at which the statement in executed against a
+    database connection.
+
+    In SQLAlchemy, the :func:`.bindparam` construct has
+    the ability to carry along the actual value that will be ultimately
+    used at expression time.  In this way, it serves not just as
+    a "placeholder" for eventual population, but also as a means of
+    representing so-called "unsafe" values which should not be rendered
+    directly in a SQL statement, but rather should be passed along
+    to the :term:`DBAPI` as values which need to be correctly escaped
+    and potentially handled for type-safety.
+
+    When using :func:`.bindparam` explicitly, the use case is typically
+    one of traditional deferment of parameters; the :func:`.bindparam`
+    construct accepts a name which can then be referred to at execution
+    time::
+
+        from sqlalchemy import bindparam
+
+        stmt = select(users_table).where(
+            users_table.c.name == bindparam("username")
+        )
+
+    The above statement, when rendered, will produce SQL similar to:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user WHERE name = :username
+
+    In order to populate the value of ``:username`` above, the value
+    would typically be applied at execution time to a method
+    like :meth:`_engine.Connection.execute`::
+
+        result = connection.execute(stmt, {"username": "wendy"})
+
+    Explicit use of :func:`.bindparam` is also common when producing
+    UPDATE or DELETE statements that are to be invoked multiple times,
+    where the WHERE criterion of the statement is to change on each
+    invocation, such as::
+
+        stmt = (
+            users_table.update()
+            .where(user_table.c.name == bindparam("username"))
+            .values(fullname=bindparam("fullname"))
+        )
+
+        connection.execute(
+            stmt,
+            [
+                {"username": "wendy", "fullname": "Wendy Smith"},
+                {"username": "jack", "fullname": "Jack Jones"},
+            ],
+        )
+
+    SQLAlchemy's Core expression system makes wide use of
+    :func:`.bindparam` in an implicit sense.   It is typical that Python
+    literal values passed to virtually all SQL expression functions are
+    coerced into fixed :func:`.bindparam` constructs.  For example, given
+    a comparison operation such as::
+
+        expr = users_table.c.name == "Wendy"
+
+    The above expression will produce a :class:`.BinaryExpression`
+    construct, where the left side is the :class:`_schema.Column` object
+    representing the ``name`` column, and the right side is a
+    :class:`.BindParameter` representing the literal value::
+
+        print(repr(expr.right))
+        BindParameter("%(4327771088 name)s", "Wendy", type_=String())
+
+    The expression above will render SQL such as:
+
+    .. sourcecode:: sql
+
+        user.name = :name_1
+
+    Where the ``:name_1`` parameter name is an anonymous name.  The
+    actual string ``Wendy`` is not in the rendered string, but is carried
+    along where it is later used within statement execution.  If we
+    invoke a statement like the following::
+
+        stmt = select(users_table).where(users_table.c.name == "Wendy")
+        result = connection.execute(stmt)
+
+    We would see SQL logging output as:
+
+    .. sourcecode:: sql
+
+        SELECT "user".id, "user".name
+        FROM "user"
+        WHERE "user".name = %(name_1)s
+        {'name_1': 'Wendy'}
+
+    Above, we see that ``Wendy`` is passed as a parameter to the database,
+    while the placeholder ``:name_1`` is rendered in the appropriate form
+    for the target database, in this case the PostgreSQL database.
+
+    Similarly, :func:`.bindparam` is invoked automatically when working
+    with :term:`CRUD` statements as far as the "VALUES" portion is
+    concerned.   The :func:`_expression.insert` construct produces an
+    ``INSERT`` expression which will, at statement execution time, generate
+    bound placeholders based on the arguments passed, as in::
+
+        stmt = users_table.insert()
+        result = connection.execute(stmt, {"name": "Wendy"})
+
+    The above will produce SQL output as:
+
+    .. sourcecode:: sql
+
+        INSERT INTO "user" (name) VALUES (%(name)s)
+        {'name': 'Wendy'}
+
+    The :class:`_expression.Insert` construct, at
+    compilation/execution time, rendered a single :func:`.bindparam`
+    mirroring the column name ``name`` as a result of the single ``name``
+    parameter we passed to the :meth:`_engine.Connection.execute` method.
+
+    :param key:
+      the key (e.g. the name) for this bind param.
+      Will be used in the generated
+      SQL statement for dialects that use named parameters.  This
+      value may be modified when part of a compilation operation,
+      if other :class:`BindParameter` objects exist with the same
+      key, or if its length is too long and truncation is
+      required.
+
+      If omitted, an "anonymous" name is generated for the bound parameter;
+      when given a value to bind, the end result is equivalent to calling upon
+      the :func:`.literal` function with a value to bind, particularly
+      if the :paramref:`.bindparam.unique` parameter is also provided.
+
+    :param value:
+      Initial value for this bind param.  Will be used at statement
+      execution time as the value for this parameter passed to the
+      DBAPI, if no other value is indicated to the statement execution
+      method for this particular parameter name.  Defaults to ``None``.
+
+    :param callable\_:
+      A callable function that takes the place of "value".  The function
+      will be called at statement execution time to determine the
+      ultimate value.   Used for scenarios where the actual bind
+      value cannot be determined at the point at which the clause
+      construct is created, but embedded bind values are still desirable.
+
+    :param type\_:
+      A :class:`.TypeEngine` class or instance representing an optional
+      datatype for this :func:`.bindparam`.  If not passed, a type
+      may be determined automatically for the bind, based on the given
+      value; for example, trivial Python types such as ``str``,
+      ``int``, ``bool``
+      may result in the :class:`.String`, :class:`.Integer` or
+      :class:`.Boolean` types being automatically selected.
+
+      The type of a :func:`.bindparam` is significant especially in that
+      the type will apply pre-processing to the value before it is
+      passed to the database.  For example, a :func:`.bindparam` which
+      refers to a datetime value, and is specified as holding the
+      :class:`.DateTime` type, may apply conversion needed to the
+      value (such as stringification on SQLite) before passing the value
+      to the database.
+
+    :param unique:
+      if True, the key name of this :class:`.BindParameter` will be
+      modified if another :class:`.BindParameter` of the same name
+      already has been located within the containing
+      expression.  This flag is used generally by the internals
+      when producing so-called "anonymous" bound expressions, it
+      isn't generally applicable to explicitly-named :func:`.bindparam`
+      constructs.
+
+    :param required:
+      If ``True``, a value is required at execution time.  If not passed,
+      it defaults to ``True`` if neither :paramref:`.bindparam.value`
+      or :paramref:`.bindparam.callable` were passed.  If either of these
+      parameters are present, then :paramref:`.bindparam.required`
+      defaults to ``False``.
+
+    :param quote:
+      True if this parameter name requires quoting and is not
+      currently known as a SQLAlchemy reserved word; this currently
+      only applies to the Oracle Database backends, where bound names must
+      sometimes be quoted.
+
+    :param isoutparam:
+      if True, the parameter should be treated like a stored procedure
+      "OUT" parameter.  This applies to backends such as Oracle Database which
+      support OUT parameters.
+
+    :param expanding:
+      if True, this parameter will be treated as an "expanding" parameter
+      at execution time; the parameter value is expected to be a sequence,
+      rather than a scalar value, and the string SQL statement will
+      be transformed on a per-execution basis to accommodate the sequence
+      with a variable number of parameter slots passed to the DBAPI.
+      This is to allow statement caching to be used in conjunction with
+      an IN clause.
+
+      .. seealso::
+
+        :meth:`.ColumnOperators.in_`
+
+        :ref:`baked_in` - with baked queries
+
+      .. note:: The "expanding" feature does not support "executemany"-
+         style parameter sets.
+
+      .. versionadded:: 1.2
+
+      .. versionchanged:: 1.3 the "expanding" bound parameter feature now
+         supports empty lists.
+
+    :param literal_execute:
+      if True, the bound parameter will be rendered in the compile phase
+      with a special "POSTCOMPILE" token, and the SQLAlchemy compiler will
+      render the final value of the parameter into the SQL statement at
+      statement execution time, omitting the value from the parameter
+      dictionary / list passed to DBAPI ``cursor.execute()``.  This
+      produces a similar effect as that of using the ``literal_binds``,
+      compilation flag,  however takes place as the statement is sent to
+      the DBAPI ``cursor.execute()`` method, rather than when the statement
+      is compiled.   The primary use of this
+      capability is for rendering LIMIT / OFFSET clauses for database
+      drivers that can't accommodate for bound parameters in these
+      contexts, while allowing SQL constructs to be cacheable at the
+      compilation level.
+
+      .. versionadded:: 1.4 Added "post compile" bound parameters
+
+        .. seealso::
+
+            :ref:`change_4808`.
+
+    .. seealso::
+
+        :ref:`tutorial_sending_parameters` - in the
+        :ref:`unified_tutorial`
+
+
+    """
+    return BindParameter(
+        key,
+        value,
+        type_,
+        unique,
+        required,
+        quote,
+        callable_,
+        expanding,
+        isoutparam,
+        literal_execute,
+    )
+
+
+def case(
+    *whens: Union[
+        typing_Tuple[_ColumnExpressionArgument[bool], Any], Mapping[Any, Any]
+    ],
+    value: Optional[Any] = None,
+    else_: Optional[Any] = None,
+) -> Case[Any]:
+    r"""Produce a ``CASE`` expression.
+
+    The ``CASE`` construct in SQL is a conditional object that
+    acts somewhat analogously to an "if/then" construct in other
+    languages.  It returns an instance of :class:`.Case`.
+
+    :func:`.case` in its usual form is passed a series of "when"
+    constructs, that is, a list of conditions and results as tuples::
+
+        from sqlalchemy import case
+
+        stmt = select(users_table).where(
+            case(
+                (users_table.c.name == "wendy", "W"),
+                (users_table.c.name == "jack", "J"),
+                else_="E",
+            )
+        )
+
+    The above statement will produce SQL resembling:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user
+        WHERE CASE
+            WHEN (name = :name_1) THEN :param_1
+            WHEN (name = :name_2) THEN :param_2
+            ELSE :param_3
+        END
+
+    When simple equality expressions of several values against a single
+    parent column are needed, :func:`.case` also has a "shorthand" format
+    used via the
+    :paramref:`.case.value` parameter, which is passed a column
+    expression to be compared.  In this form, the :paramref:`.case.whens`
+    parameter is passed as a dictionary containing expressions to be
+    compared against keyed to result expressions.  The statement below is
+    equivalent to the preceding statement::
+
+        stmt = select(users_table).where(
+            case({"wendy": "W", "jack": "J"}, value=users_table.c.name, else_="E")
+        )
+
+    The values which are accepted as result values in
+    :paramref:`.case.whens` as well as with :paramref:`.case.else_` are
+    coerced from Python literals into :func:`.bindparam` constructs.
+    SQL expressions, e.g. :class:`_expression.ColumnElement` constructs,
+    are accepted
+    as well.  To coerce a literal string expression into a constant
+    expression rendered inline, use the :func:`_expression.literal_column`
+    construct,
+    as in::
+
+        from sqlalchemy import case, literal_column
+
+        case(
+            (orderline.c.qty > 100, literal_column("'greaterthan100'")),
+            (orderline.c.qty > 10, literal_column("'greaterthan10'")),
+            else_=literal_column("'lessthan10'"),
+        )
+
+    The above will render the given constants without using bound
+    parameters for the result values (but still for the comparison
+    values), as in:
+
+    .. sourcecode:: sql
+
+        CASE
+            WHEN (orderline.qty > :qty_1) THEN 'greaterthan100'
+            WHEN (orderline.qty > :qty_2) THEN 'greaterthan10'
+            ELSE 'lessthan10'
+        END
+
+    :param \*whens: The criteria to be compared against,
+     :paramref:`.case.whens` accepts two different forms, based on
+     whether or not :paramref:`.case.value` is used.
+
+     .. versionchanged:: 1.4 the :func:`_sql.case`
+        function now accepts the series of WHEN conditions positionally
+
+     In the first form, it accepts multiple 2-tuples passed as positional
+     arguments; each 2-tuple consists of ``(<sql expression>, <value>)``,
+     where the SQL expression is a boolean expression and "value" is a
+     resulting value, e.g.::
+
+        case(
+            (users_table.c.name == "wendy", "W"),
+            (users_table.c.name == "jack", "J"),
+        )
+
+     In the second form, it accepts a Python dictionary of comparison
+     values mapped to a resulting value; this form requires
+     :paramref:`.case.value` to be present, and values will be compared
+     using the ``==`` operator, e.g.::
+
+        case({"wendy": "W", "jack": "J"}, value=users_table.c.name)
+
+    :param value: An optional SQL expression which will be used as a
+      fixed "comparison point" for candidate values within a dictionary
+      passed to :paramref:`.case.whens`.
+
+    :param else\_: An optional SQL expression which will be the evaluated
+      result of the ``CASE`` construct if all expressions within
+      :paramref:`.case.whens` evaluate to false.  When omitted, most
+      databases will produce a result of NULL if none of the "when"
+      expressions evaluate to true.
+
+
+    """  # noqa: E501
+    return Case(*whens, value=value, else_=else_)
+
+
+def cast(
+    expression: _ColumnExpressionOrLiteralArgument[Any],
+    type_: _TypeEngineArgument[_T],
+) -> Cast[_T]:
+    r"""Produce a ``CAST`` expression.
+
+    :func:`.cast` returns an instance of :class:`.Cast`.
+
+    E.g.::
+
+        from sqlalchemy import cast, Numeric
+
+        stmt = select(cast(product_table.c.unit_price, Numeric(10, 4)))
+
+    The above statement will produce SQL resembling:
+
+    .. sourcecode:: sql
+
+        SELECT CAST(unit_price AS NUMERIC(10, 4)) FROM product
+
+    The :func:`.cast` function performs two distinct functions when
+    used.  The first is that it renders the ``CAST`` expression within
+    the resulting SQL string.  The second is that it associates the given
+    type (e.g. :class:`.TypeEngine` class or instance) with the column
+    expression on the Python side, which means the expression will take
+    on the expression operator behavior associated with that type,
+    as well as the bound-value handling and result-row-handling behavior
+    of the type.
+
+    An alternative to :func:`.cast` is the :func:`.type_coerce` function.
+    This function performs the second task of associating an expression
+    with a specific type, but does not render the ``CAST`` expression
+    in SQL.
+
+    :param expression: A SQL expression, such as a
+     :class:`_expression.ColumnElement`
+     expression or a Python string which will be coerced into a bound
+     literal value.
+
+    :param type\_: A :class:`.TypeEngine` class or instance indicating
+     the type to which the ``CAST`` should apply.
+
+    .. seealso::
+
+        :ref:`tutorial_casts`
+
+        :func:`.try_cast` - an alternative to CAST that results in
+        NULLs when the cast fails, instead of raising an error.
+        Only supported by some dialects.
+
+        :func:`.type_coerce` - an alternative to CAST that coerces the type
+        on the Python side only, which is often sufficient to generate the
+        correct SQL and data coercion.
+
+
+    """
+    return Cast(expression, type_)
+
+
+def try_cast(
+    expression: _ColumnExpressionOrLiteralArgument[Any],
+    type_: _TypeEngineArgument[_T],
+) -> TryCast[_T]:
+    """Produce a ``TRY_CAST`` expression for backends which support it;
+    this is a ``CAST`` which returns NULL for un-castable conversions.
+
+    In SQLAlchemy, this construct is supported **only** by the SQL Server
+    dialect, and will raise a :class:`.CompileError` if used on other
+    included backends.  However, third party backends may also support
+    this construct.
+
+    .. tip:: As :func:`_sql.try_cast` originates from the SQL Server dialect,
+       it's importable both from ``sqlalchemy.`` as well as from
+       ``sqlalchemy.dialects.mssql``.
+
+    :func:`_sql.try_cast` returns an instance of :class:`.TryCast` and
+    generally behaves similarly to the :class:`.Cast` construct;
+    at the SQL level, the difference between ``CAST`` and ``TRY_CAST``
+    is that ``TRY_CAST`` returns NULL for an un-castable expression,
+    such as attempting to cast a string ``"hi"`` to an integer value.
+
+    E.g.::
+
+        from sqlalchemy import select, try_cast, Numeric
+
+        stmt = select(try_cast(product_table.c.unit_price, Numeric(10, 4)))
+
+    The above would render on Microsoft SQL Server as:
+
+    .. sourcecode:: sql
+
+        SELECT TRY_CAST (product_table.unit_price AS NUMERIC(10, 4))
+        FROM product_table
+
+    .. versionadded:: 2.0.14  :func:`.try_cast` has been
+       generalized from the SQL Server dialect into a general use
+       construct that may be supported by additional dialects.
+
+    """
+    return TryCast(expression, type_)
+
+
+def column(
+    text: str,
+    type_: Optional[_TypeEngineArgument[_T]] = None,
+    is_literal: bool = False,
+    _selectable: Optional[FromClause] = None,
+) -> ColumnClause[_T]:
+    """Produce a :class:`.ColumnClause` object.
+
+    The :class:`.ColumnClause` is a lightweight analogue to the
+    :class:`_schema.Column` class.  The :func:`_expression.column`
+    function can
+    be invoked with just a name alone, as in::
+
+        from sqlalchemy import column
+
+        id, name = column("id"), column("name")
+        stmt = select(id, name).select_from("user")
+
+    The above statement would produce SQL like:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user
+
+    Once constructed, :func:`_expression.column`
+    may be used like any other SQL
+    expression element such as within :func:`_expression.select`
+    constructs::
+
+        from sqlalchemy.sql import column
+
+        id, name = column("id"), column("name")
+        stmt = select(id, name).select_from("user")
+
+    The text handled by :func:`_expression.column`
+    is assumed to be handled
+    like the name of a database column; if the string contains mixed case,
+    special characters, or matches a known reserved word on the target
+    backend, the column expression will render using the quoting
+    behavior determined by the backend.  To produce a textual SQL
+    expression that is rendered exactly without any quoting,
+    use :func:`_expression.literal_column` instead,
+    or pass ``True`` as the
+    value of :paramref:`_expression.column.is_literal`.   Additionally,
+    full SQL
+    statements are best handled using the :func:`_expression.text`
+    construct.
+
+    :func:`_expression.column` can be used in a table-like
+    fashion by combining it with the :func:`.table` function
+    (which is the lightweight analogue to :class:`_schema.Table`
+    ) to produce
+    a working table construct with minimal boilerplate::
+
+        from sqlalchemy import table, column, select
+
+        user = table(
+            "user",
+            column("id"),
+            column("name"),
+            column("description"),
+        )
+
+        stmt = select(user.c.description).where(user.c.name == "wendy")
+
+    A :func:`_expression.column` / :func:`.table`
+    construct like that illustrated
+    above can be created in an
+    ad-hoc fashion and is not associated with any
+    :class:`_schema.MetaData`, DDL, or events, unlike its
+    :class:`_schema.Table` counterpart.
+
+    :param text: the text of the element.
+
+    :param type: :class:`_types.TypeEngine` object which can associate
+      this :class:`.ColumnClause` with a type.
+
+    :param is_literal: if True, the :class:`.ColumnClause` is assumed to
+      be an exact expression that will be delivered to the output with no
+      quoting rules applied regardless of case sensitive settings. the
+      :func:`_expression.literal_column()` function essentially invokes
+      :func:`_expression.column` while passing ``is_literal=True``.
+
+    .. seealso::
+
+        :class:`_schema.Column`
+
+        :func:`_expression.literal_column`
+
+        :func:`.table`
+
+        :func:`_expression.text`
+
+        :ref:`tutorial_select_arbitrary_text`
+
+    """
+    return ColumnClause(text, type_, is_literal, _selectable)
+
+
+def desc(
+    column: _ColumnExpressionOrStrLabelArgument[_T],
+) -> UnaryExpression[_T]:
+    """Produce a descending ``ORDER BY`` clause element.
+
+    e.g.::
+
+        from sqlalchemy import desc
+
+        stmt = select(users_table).order_by(desc(users_table.c.name))
+
+    will produce SQL as:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user ORDER BY name DESC
+
+    The :func:`.desc` function is a standalone version of the
+    :meth:`_expression.ColumnElement.desc`
+    method available on all SQL expressions,
+    e.g.::
+
+
+        stmt = select(users_table).order_by(users_table.c.name.desc())
+
+    :param column: A :class:`_expression.ColumnElement` (e.g.
+     scalar SQL expression)
+     with which to apply the :func:`.desc` operation.
+
+    .. seealso::
+
+        :func:`.asc`
+
+        :func:`.nulls_first`
+
+        :func:`.nulls_last`
+
+        :meth:`_expression.Select.order_by`
+
+    """
+    return UnaryExpression._create_desc(column)
+
+
+def distinct(expr: _ColumnExpressionArgument[_T]) -> UnaryExpression[_T]:
+    """Produce an column-expression-level unary ``DISTINCT`` clause.
+
+    This applies the ``DISTINCT`` keyword to an **individual column
+    expression** (e.g. not the whole statement), and renders **specifically
+    in that column position**; this is used for containment within
+    an aggregate function, as in::
+
+        from sqlalchemy import distinct, func
+
+        stmt = select(users_table.c.id, func.count(distinct(users_table.c.name)))
+
+    The above would produce an statement resembling:
+
+    .. sourcecode:: sql
+
+        SELECT user.id, count(DISTINCT user.name) FROM user
+
+    .. tip:: The :func:`_sql.distinct` function does **not** apply DISTINCT
+       to the full SELECT statement, instead applying a DISTINCT modifier
+       to **individual column expressions**.  For general ``SELECT DISTINCT``
+       support, use the
+       :meth:`_sql.Select.distinct` method on :class:`_sql.Select`.
+
+    The :func:`.distinct` function is also available as a column-level
+    method, e.g. :meth:`_expression.ColumnElement.distinct`, as in::
+
+        stmt = select(func.count(users_table.c.name.distinct()))
+
+    The :func:`.distinct` operator is different from the
+    :meth:`_expression.Select.distinct` method of
+    :class:`_expression.Select`,
+    which produces a ``SELECT`` statement
+    with ``DISTINCT`` applied to the result set as a whole,
+    e.g. a ``SELECT DISTINCT`` expression.  See that method for further
+    information.
+
+    .. seealso::
+
+        :meth:`_expression.ColumnElement.distinct`
+
+        :meth:`_expression.Select.distinct`
+
+        :data:`.func`
+
+    """  # noqa: E501
+    return UnaryExpression._create_distinct(expr)
+
+
+def bitwise_not(expr: _ColumnExpressionArgument[_T]) -> UnaryExpression[_T]:
+    """Produce a unary bitwise NOT clause, typically via the ``~`` operator.
+
+    Not to be confused with boolean negation :func:`_sql.not_`.
+
+    .. versionadded:: 2.0.2
+
+    .. seealso::
+
+        :ref:`operators_bitwise`
+
+
+    """
+
+    return UnaryExpression._create_bitwise_not(expr)
+
+
+def extract(field: str, expr: _ColumnExpressionArgument[Any]) -> Extract:
+    """Return a :class:`.Extract` construct.
+
+    This is typically available as :func:`.extract`
+    as well as ``func.extract`` from the
+    :data:`.func` namespace.
+
+    :param field: The field to extract.
+
+     .. warning:: This field is used as a literal SQL string.
+         **DO NOT PASS UNTRUSTED INPUT TO THIS STRING**.
+
+    :param expr: A column or Python scalar expression serving as the
+      right side of the ``EXTRACT`` expression.
+
+    E.g.::
+
+        from sqlalchemy import extract
+        from sqlalchemy import table, column
+
+        logged_table = table(
+            "user",
+            column("id"),
+            column("date_created"),
+        )
+
+        stmt = select(logged_table.c.id).where(
+            extract("YEAR", logged_table.c.date_created) == 2021
+        )
+
+    In the above example, the statement is used to select ids from the
+    database where the ``YEAR`` component matches a specific value.
+
+    Similarly, one can also select an extracted component::
+
+        stmt = select(extract("YEAR", logged_table.c.date_created)).where(
+            logged_table.c.id == 1
+        )
+
+    The implementation of ``EXTRACT`` may vary across database backends.
+    Users are reminded to consult their database documentation.
+    """
+    return Extract(field, expr)
+
+
+def false() -> False_:
+    """Return a :class:`.False_` construct.
+
+    E.g.:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy import false
+        >>> print(select(t.c.x).where(false()))
+        {printsql}SELECT x FROM t WHERE false
+
+    A backend which does not support true/false constants will render as
+    an expression against 1 or 0:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(select(t.c.x).where(false()))
+        {printsql}SELECT x FROM t WHERE 0 = 1
+
+    The :func:`.true` and :func:`.false` constants also feature
+    "short circuit" operation within an :func:`.and_` or :func:`.or_`
+    conjunction:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(select(t.c.x).where(or_(t.c.x > 5, true())))
+        {printsql}SELECT x FROM t WHERE true{stop}
+
+        >>> print(select(t.c.x).where(and_(t.c.x > 5, false())))
+        {printsql}SELECT x FROM t WHERE false{stop}
+
+    .. seealso::
+
+        :func:`.true`
+
+    """
+
+    return False_._instance()
+
+
+def funcfilter(
+    func: FunctionElement[_T], *criterion: _ColumnExpressionArgument[bool]
+) -> FunctionFilter[_T]:
+    """Produce a :class:`.FunctionFilter` object against a function.
+
+    Used against aggregate and window functions,
+    for database backends that support the "FILTER" clause.
+
+    E.g.::
+
+        from sqlalchemy import funcfilter
+
+        funcfilter(func.count(1), MyClass.name == "some name")
+
+    Would produce "COUNT(1) FILTER (WHERE myclass.name = 'some name')".
+
+    This function is also available from the :data:`~.expression.func`
+    construct itself via the :meth:`.FunctionElement.filter` method.
+
+    .. seealso::
+
+        :ref:`tutorial_functions_within_group` - in the
+        :ref:`unified_tutorial`
+
+        :meth:`.FunctionElement.filter`
+
+    """
+    return FunctionFilter(func, *criterion)
+
+
+def label(
+    name: str,
+    element: _ColumnExpressionArgument[_T],
+    type_: Optional[_TypeEngineArgument[_T]] = None,
+) -> Label[_T]:
+    """Return a :class:`Label` object for the
+    given :class:`_expression.ColumnElement`.
+
+    A label changes the name of an element in the columns clause of a
+    ``SELECT`` statement, typically via the ``AS`` SQL keyword.
+
+    This functionality is more conveniently available via the
+    :meth:`_expression.ColumnElement.label` method on
+    :class:`_expression.ColumnElement`.
+
+    :param name: label name
+
+    :param obj: a :class:`_expression.ColumnElement`.
+
+    """
+    return Label(name, element, type_)
+
+
+def null() -> Null:
+    """Return a constant :class:`.Null` construct."""
+
+    return Null._instance()
+
+
+def nulls_first(column: _ColumnExpressionArgument[_T]) -> UnaryExpression[_T]:
+    """Produce the ``NULLS FIRST`` modifier for an ``ORDER BY`` expression.
+
+    :func:`.nulls_first` is intended to modify the expression produced
+    by :func:`.asc` or :func:`.desc`, and indicates how NULL values
+    should be handled when they are encountered during ordering::
+
+
+        from sqlalchemy import desc, nulls_first
+
+        stmt = select(users_table).order_by(nulls_first(desc(users_table.c.name)))
+
+    The SQL expression from the above would resemble:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user ORDER BY name DESC NULLS FIRST
+
+    Like :func:`.asc` and :func:`.desc`, :func:`.nulls_first` is typically
+    invoked from the column expression itself using
+    :meth:`_expression.ColumnElement.nulls_first`,
+    rather than as its standalone
+    function version, as in::
+
+        stmt = select(users_table).order_by(
+            users_table.c.name.desc().nulls_first()
+        )
+
+    .. versionchanged:: 1.4 :func:`.nulls_first` is renamed from
+        :func:`.nullsfirst` in previous releases.
+        The previous name remains available for backwards compatibility.
+
+    .. seealso::
+
+        :func:`.asc`
+
+        :func:`.desc`
+
+        :func:`.nulls_last`
+
+        :meth:`_expression.Select.order_by`
+
+    """  # noqa: E501
+    return UnaryExpression._create_nulls_first(column)
+
+
+def nulls_last(column: _ColumnExpressionArgument[_T]) -> UnaryExpression[_T]:
+    """Produce the ``NULLS LAST`` modifier for an ``ORDER BY`` expression.
+
+    :func:`.nulls_last` is intended to modify the expression produced
+    by :func:`.asc` or :func:`.desc`, and indicates how NULL values
+    should be handled when they are encountered during ordering::
+
+
+        from sqlalchemy import desc, nulls_last
+
+        stmt = select(users_table).order_by(nulls_last(desc(users_table.c.name)))
+
+    The SQL expression from the above would resemble:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user ORDER BY name DESC NULLS LAST
+
+    Like :func:`.asc` and :func:`.desc`, :func:`.nulls_last` is typically
+    invoked from the column expression itself using
+    :meth:`_expression.ColumnElement.nulls_last`,
+    rather than as its standalone
+    function version, as in::
+
+        stmt = select(users_table).order_by(users_table.c.name.desc().nulls_last())
+
+    .. versionchanged:: 1.4 :func:`.nulls_last` is renamed from
+        :func:`.nullslast` in previous releases.
+        The previous name remains available for backwards compatibility.
+
+    .. seealso::
+
+        :func:`.asc`
+
+        :func:`.desc`
+
+        :func:`.nulls_first`
+
+        :meth:`_expression.Select.order_by`
+
+    """  # noqa: E501
+    return UnaryExpression._create_nulls_last(column)
+
+
+def or_(  # type: ignore[empty-body]
+    initial_clause: Union[Literal[False], _ColumnExpressionArgument[bool]],
+    *clauses: _ColumnExpressionArgument[bool],
+) -> ColumnElement[bool]:
+    """Produce a conjunction of expressions joined by ``OR``.
+
+    E.g.::
+
+        from sqlalchemy import or_
+
+        stmt = select(users_table).where(
+            or_(users_table.c.name == "wendy", users_table.c.name == "jack")
+        )
+
+    The :func:`.or_` conjunction is also available using the
+    Python ``|`` operator (though note that compound expressions
+    need to be parenthesized in order to function with Python
+    operator precedence behavior)::
+
+        stmt = select(users_table).where(
+            (users_table.c.name == "wendy") | (users_table.c.name == "jack")
+        )
+
+    The :func:`.or_` construct must be given at least one positional
+    argument in order to be valid; a :func:`.or_` construct with no
+    arguments is ambiguous.   To produce an "empty" or dynamically
+    generated :func:`.or_`  expression, from a given list of expressions,
+    a "default" element of :func:`_sql.false` (or just ``False``) should be
+    specified::
+
+        from sqlalchemy import false
+
+        or_criteria = or_(false(), *expressions)
+
+    The above expression will compile to SQL as the expression ``false``
+    or ``0 = 1``, depending on backend, if no other expressions are
+    present.  If expressions are present, then the :func:`_sql.false` value is
+    ignored as it does not affect the outcome of an OR expression which
+    has other elements.
+
+    .. deprecated:: 1.4  The :func:`.or_` element now requires that at
+       least one argument is passed; creating the :func:`.or_` construct
+       with no arguments is deprecated, and will emit a deprecation warning
+       while continuing to produce a blank SQL string.
+
+    .. seealso::
+
+        :func:`.and_`
+
+    """
+    ...
+
+
+if not TYPE_CHECKING:
+    # handle deprecated case which allows zero-arguments
+    def or_(*clauses):  # noqa: F811
+        """Produce a conjunction of expressions joined by ``OR``.
+
+        E.g.::
+
+            from sqlalchemy import or_
+
+            stmt = select(users_table).where(
+                or_(users_table.c.name == "wendy", users_table.c.name == "jack")
+            )
+
+        The :func:`.or_` conjunction is also available using the
+        Python ``|`` operator (though note that compound expressions
+        need to be parenthesized in order to function with Python
+        operator precedence behavior)::
+
+            stmt = select(users_table).where(
+                (users_table.c.name == "wendy") | (users_table.c.name == "jack")
+            )
+
+        The :func:`.or_` construct must be given at least one positional
+        argument in order to be valid; a :func:`.or_` construct with no
+        arguments is ambiguous.   To produce an "empty" or dynamically
+        generated :func:`.or_`  expression, from a given list of expressions,
+        a "default" element of :func:`_sql.false` (or just ``False``) should be
+        specified::
+
+            from sqlalchemy import false
+
+            or_criteria = or_(false(), *expressions)
+
+        The above expression will compile to SQL as the expression ``false``
+        or ``0 = 1``, depending on backend, if no other expressions are
+        present.  If expressions are present, then the :func:`_sql.false` value
+        is ignored as it does not affect the outcome of an OR expression which
+        has other elements.
+
+        .. deprecated:: 1.4  The :func:`.or_` element now requires that at
+           least one argument is passed; creating the :func:`.or_` construct
+           with no arguments is deprecated, and will emit a deprecation warning
+           while continuing to produce a blank SQL string.
+
+        .. seealso::
+
+            :func:`.and_`
+
+        """  # noqa: E501
+        return BooleanClauseList.or_(*clauses)
+
+
+def over(
+    element: FunctionElement[_T],
+    partition_by: Optional[_ByArgument] = None,
+    order_by: Optional[_ByArgument] = None,
+    range_: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+    rows: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+    groups: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+) -> Over[_T]:
+    r"""Produce an :class:`.Over` object against a function.
+
+    Used against aggregate or so-called "window" functions,
+    for database backends that support window functions.
+
+    :func:`_expression.over` is usually called using
+    the :meth:`.FunctionElement.over` method, e.g.::
+
+        func.row_number().over(order_by=mytable.c.some_column)
+
+    Would produce:
+
+    .. sourcecode:: sql
+
+        ROW_NUMBER() OVER(ORDER BY some_column)
+
+    Ranges are also possible using the :paramref:`.expression.over.range_`,
+    :paramref:`.expression.over.rows`, and :paramref:`.expression.over.groups`
+    parameters.  These
+    mutually-exclusive parameters each accept a 2-tuple, which contains
+    a combination of integers and None::
+
+        func.row_number().over(order_by=my_table.c.some_column, range_=(None, 0))
+
+    The above would produce:
+
+    .. sourcecode:: sql
+
+        ROW_NUMBER() OVER(ORDER BY some_column
+        RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW)
+
+    A value of ``None`` indicates "unbounded", a
+    value of zero indicates "current row", and negative / positive
+    integers indicate "preceding" and "following":
+
+    * RANGE BETWEEN 5 PRECEDING AND 10 FOLLOWING::
+
+        func.row_number().over(order_by="x", range_=(-5, 10))
+
+    * ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW::
+
+        func.row_number().over(order_by="x", rows=(None, 0))
+
+    * RANGE BETWEEN 2 PRECEDING AND UNBOUNDED FOLLOWING::
+
+        func.row_number().over(order_by="x", range_=(-2, None))
+
+    * RANGE BETWEEN 1 FOLLOWING AND 3 FOLLOWING::
+
+        func.row_number().over(order_by="x", range_=(1, 3))
+
+    * GROUPS BETWEEN 1 FOLLOWING AND 3 FOLLOWING::
+
+        func.row_number().over(order_by="x", groups=(1, 3))
+
+    :param element: a :class:`.FunctionElement`, :class:`.WithinGroup`,
+     or other compatible construct.
+    :param partition_by: a column element or string, or a list
+     of such, that will be used as the PARTITION BY clause
+     of the OVER construct.
+    :param order_by: a column element or string, or a list
+     of such, that will be used as the ORDER BY clause
+     of the OVER construct.
+    :param range\_: optional range clause for the window.  This is a
+     tuple value which can contain integer values or ``None``,
+     and will render a RANGE BETWEEN PRECEDING / FOLLOWING clause.
+    :param rows: optional rows clause for the window.  This is a tuple
+     value which can contain integer values or None, and will render
+     a ROWS BETWEEN PRECEDING / FOLLOWING clause.
+    :param groups: optional groups clause for the window.  This is a
+     tuple value which can contain integer values or ``None``,
+     and will render a GROUPS BETWEEN PRECEDING / FOLLOWING clause.
+
+     .. versionadded:: 2.0.40
+
+    This function is also available from the :data:`~.expression.func`
+    construct itself via the :meth:`.FunctionElement.over` method.
+
+    .. seealso::
+
+        :ref:`tutorial_window_functions` - in the :ref:`unified_tutorial`
+
+        :data:`.expression.func`
+
+        :func:`_expression.within_group`
+
+    """  # noqa: E501
+    return Over(element, partition_by, order_by, range_, rows, groups)
+
+
+@_document_text_coercion("text", ":func:`.text`", ":paramref:`.text.text`")
+def text(text: str) -> TextClause:
+    r"""Construct a new :class:`_expression.TextClause` clause,
+    representing
+    a textual SQL string directly.
+
+    E.g.::
+
+        from sqlalchemy import text
+
+        t = text("SELECT * FROM users")
+        result = connection.execute(t)
+
+    The advantages :func:`_expression.text`
+    provides over a plain string are
+    backend-neutral support for bind parameters, per-statement
+    execution options, as well as
+    bind parameter and result-column typing behavior, allowing
+    SQLAlchemy type constructs to play a role when executing
+    a statement that is specified literally.  The construct can also
+    be provided with a ``.c`` collection of column elements, allowing
+    it to be embedded in other SQL expression constructs as a subquery.
+
+    Bind parameters are specified by name, using the format ``:name``.
+    E.g.::
+
+        t = text("SELECT * FROM users WHERE id=:user_id")
+        result = connection.execute(t, {"user_id": 12})
+
+    For SQL statements where a colon is required verbatim, as within
+    an inline string, use a backslash to escape::
+
+        t = text(r"SELECT * FROM users WHERE name='\:username'")
+
+    The :class:`_expression.TextClause`
+    construct includes methods which can
+    provide information about the bound parameters as well as the column
+    values which would be returned from the textual statement, assuming
+    it's an executable SELECT type of statement.  The
+    :meth:`_expression.TextClause.bindparams`
+    method is used to provide bound
+    parameter detail, and :meth:`_expression.TextClause.columns`
+    method allows
+    specification of return columns including names and types::
+
+        t = (
+            text("SELECT * FROM users WHERE id=:user_id")
+            .bindparams(user_id=7)
+            .columns(id=Integer, name=String)
+        )
+
+        for id, name in connection.execute(t):
+            print(id, name)
+
+    The :func:`_expression.text` construct is used in cases when
+    a literal string SQL fragment is specified as part of a larger query,
+    such as for the WHERE clause of a SELECT statement::
+
+        s = select(users.c.id, users.c.name).where(text("id=:user_id"))
+        result = connection.execute(s, {"user_id": 12})
+
+    :func:`_expression.text` is also used for the construction
+    of a full, standalone statement using plain text.
+    As such, SQLAlchemy refers
+    to it as an :class:`.Executable` object and may be used
+    like any other statement passed to an ``.execute()`` method.
+
+    :param text:
+      the text of the SQL statement to be created.  Use ``:<param>``
+      to specify bind parameters; they will be compiled to their
+      engine-specific format.
+
+    .. seealso::
+
+        :ref:`tutorial_select_arbitrary_text`
+
+    """
+    return TextClause(text)
+
+
+def true() -> True_:
+    """Return a constant :class:`.True_` construct.
+
+    E.g.:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy import true
+        >>> print(select(t.c.x).where(true()))
+        {printsql}SELECT x FROM t WHERE true
+
+    A backend which does not support true/false constants will render as
+    an expression against 1 or 0:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(select(t.c.x).where(true()))
+        {printsql}SELECT x FROM t WHERE 1 = 1
+
+    The :func:`.true` and :func:`.false` constants also feature
+    "short circuit" operation within an :func:`.and_` or :func:`.or_`
+    conjunction:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(select(t.c.x).where(or_(t.c.x > 5, true())))
+        {printsql}SELECT x FROM t WHERE true{stop}
+
+        >>> print(select(t.c.x).where(and_(t.c.x > 5, false())))
+        {printsql}SELECT x FROM t WHERE false{stop}
+
+    .. seealso::
+
+        :func:`.false`
+
+    """
+
+    return True_._instance()
+
+
+def tuple_(
+    *clauses: _ColumnExpressionArgument[Any],
+    types: Optional[Sequence[_TypeEngineArgument[Any]]] = None,
+) -> Tuple:
+    """Return a :class:`.Tuple`.
+
+    Main usage is to produce a composite IN construct using
+    :meth:`.ColumnOperators.in_` ::
+
+        from sqlalchemy import tuple_
+
+        tuple_(table.c.col1, table.c.col2).in_([(1, 2), (5, 12), (10, 19)])
+
+    .. versionchanged:: 1.3.6 Added support for SQLite IN tuples.
+
+    .. warning::
+
+        The composite IN construct is not supported by all backends, and is
+        currently known to work on PostgreSQL, MySQL, and SQLite.
+        Unsupported backends will raise a subclass of
+        :class:`~sqlalchemy.exc.DBAPIError` when such an expression is
+        invoked.
+
+    """
+    return Tuple(*clauses, types=types)
+
+
+def type_coerce(
+    expression: _ColumnExpressionOrLiteralArgument[Any],
+    type_: _TypeEngineArgument[_T],
+) -> TypeCoerce[_T]:
+    r"""Associate a SQL expression with a particular type, without rendering
+    ``CAST``.
+
+    E.g.::
+
+        from sqlalchemy import type_coerce
+
+        stmt = select(type_coerce(log_table.date_string, StringDateTime()))
+
+    The above construct will produce a :class:`.TypeCoerce` object, which
+    does not modify the rendering in any way on the SQL side, with the
+    possible exception of a generated label if used in a columns clause
+    context:
+
+    .. sourcecode:: sql
+
+        SELECT date_string AS date_string FROM log
+
+    When result rows are fetched, the ``StringDateTime`` type processor
+    will be applied to result rows on behalf of the ``date_string`` column.
+
+    .. note:: the :func:`.type_coerce` construct does not render any
+       SQL syntax of its own, including that it does not imply
+       parenthesization.   Please use :meth:`.TypeCoerce.self_group`
+       if explicit parenthesization is required.
+
+    In order to provide a named label for the expression, use
+    :meth:`_expression.ColumnElement.label`::
+
+        stmt = select(
+            type_coerce(log_table.date_string, StringDateTime()).label("date")
+        )
+
+    A type that features bound-value handling will also have that behavior
+    take effect when literal values or :func:`.bindparam` constructs are
+    passed to :func:`.type_coerce` as targets.
+    For example, if a type implements the
+    :meth:`.TypeEngine.bind_expression`
+    method or :meth:`.TypeEngine.bind_processor` method or equivalent,
+    these functions will take effect at statement compilation/execution
+    time when a literal value is passed, as in::
+
+        # bound-value handling of MyStringType will be applied to the
+        # literal value "some string"
+        stmt = select(type_coerce("some string", MyStringType))
+
+    When using :func:`.type_coerce` with composed expressions, note that
+    **parenthesis are not applied**.   If :func:`.type_coerce` is being
+    used in an operator context where the parenthesis normally present from
+    CAST are necessary, use the :meth:`.TypeCoerce.self_group` method:
+
+    .. sourcecode:: pycon+sql
+
+        >>> some_integer = column("someint", Integer)
+        >>> some_string = column("somestr", String)
+        >>> expr = type_coerce(some_integer + 5, String) + some_string
+        >>> print(expr)
+        {printsql}someint + :someint_1 || somestr{stop}
+        >>> expr = type_coerce(some_integer + 5, String).self_group() + some_string
+        >>> print(expr)
+        {printsql}(someint + :someint_1) || somestr{stop}
+
+    :param expression: A SQL expression, such as a
+     :class:`_expression.ColumnElement`
+     expression or a Python string which will be coerced into a bound
+     literal value.
+
+    :param type\_: A :class:`.TypeEngine` class or instance indicating
+     the type to which the expression is coerced.
+
+    .. seealso::
+
+        :ref:`tutorial_casts`
+
+        :func:`.cast`
+
+    """  # noqa
+    return TypeCoerce(expression, type_)
+
+
+def within_group(
+    element: FunctionElement[_T], *order_by: _ColumnExpressionArgument[Any]
+) -> WithinGroup[_T]:
+    r"""Produce a :class:`.WithinGroup` object against a function.
+
+    Used against so-called "ordered set aggregate" and "hypothetical
+    set aggregate" functions, including :class:`.percentile_cont`,
+    :class:`.rank`, :class:`.dense_rank`, etc.
+
+    :func:`_expression.within_group` is usually called using
+    the :meth:`.FunctionElement.within_group` method, e.g.::
+
+        from sqlalchemy import within_group
+
+        stmt = select(
+            department.c.id,
+            func.percentile_cont(0.5).within_group(department.c.salary.desc()),
+        )
+
+    The above statement would produce SQL similar to
+    ``SELECT department.id, percentile_cont(0.5)
+    WITHIN GROUP (ORDER BY department.salary DESC)``.
+
+    :param element: a :class:`.FunctionElement` construct, typically
+     generated by :data:`~.expression.func`.
+    :param \*order_by: one or more column elements that will be used
+     as the ORDER BY clause of the WITHIN GROUP construct.
+
+    .. seealso::
+
+        :ref:`tutorial_functions_within_group` - in the
+        :ref:`unified_tutorial`
+
+        :data:`.expression.func`
+
+        :func:`_expression.over`
+
+    """
+    return WithinGroup(element, *order_by)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/_orm_types.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_orm_types.py
new file mode 100644
index 0000000..39754a3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_orm_types.py
@@ -0,0 +1,20 @@
+# sql/_orm_types.py
+# Copyright (C) 2022-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""ORM types that need to present specifically for **documentation only** of
+the Executable.execution_options() method, which includes options that
+are meaningful to the ORM.
+
+"""
+
+
+from __future__ import annotations
+
+from ..util.typing import Literal
+
+SynchronizeSessionArgument = Literal[False, "auto", "evaluate", "fetch"]
+DMLStrategyArgument = Literal["bulk", "raw", "orm", "auto"]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/_py_util.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_py_util.py
new file mode 100644
index 0000000..c65e96c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_py_util.py
@@ -0,0 +1,75 @@
+# sql/_py_util.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Dict
+from typing import Tuple
+from typing import Union
+
+from ..util.typing import Literal
+
+if typing.TYPE_CHECKING:
+    from .cache_key import CacheConst
+
+
+class prefix_anon_map(Dict[str, str]):
+    """A map that creates new keys for missing key access.
+
+    Considers keys of the form "<ident> <name>" to produce
+    new symbols "<name>_<index>", where "index" is an incrementing integer
+    corresponding to <name>.
+
+    Inlines the approach taken by :class:`sqlalchemy.util.PopulateDict` which
+    is otherwise usually used for this type of operation.
+
+    """
+
+    def __missing__(self, key: str) -> str:
+        (ident, derived) = key.split(" ", 1)
+        anonymous_counter = self.get(derived, 1)
+        self[derived] = anonymous_counter + 1  # type: ignore
+        value = f"{derived}_{anonymous_counter}"
+        self[key] = value
+        return value
+
+
+class cache_anon_map(
+    Dict[Union[int, "Literal[CacheConst.NO_CACHE]"], Union[Literal[True], str]]
+):
+    """A map that creates new keys for missing key access.
+
+    Produces an incrementing sequence given a series of unique keys.
+
+    This is similar to the compiler prefix_anon_map class although simpler.
+
+    Inlines the approach taken by :class:`sqlalchemy.util.PopulateDict` which
+    is otherwise usually used for this type of operation.
+
+    """
+
+    _index = 0
+
+    def get_anon(self, object_: Any) -> Tuple[str, bool]:
+        idself = id(object_)
+        if idself in self:
+            s_val = self[idself]
+            assert s_val is not True
+            return s_val, True
+        else:
+            # inline of __missing__
+            self[idself] = id_ = str(self._index)
+            self._index += 1
+
+            return id_, False
+
+    def __missing__(self, key: int) -> str:
+        self[key] = val = str(self._index)
+        self._index += 1
+        return val
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/_selectable_constructors.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_selectable_constructors.py
new file mode 100644
index 0000000..4dfb7ea
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_selectable_constructors.py
@@ -0,0 +1,763 @@
+# sql/_selectable_constructors.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import coercions
+from . import roles
+from ._typing import _ColumnsClauseArgument
+from ._typing import _no_kw
+from .elements import ColumnClause
+from .selectable import Alias
+from .selectable import CompoundSelect
+from .selectable import Exists
+from .selectable import FromClause
+from .selectable import Join
+from .selectable import Lateral
+from .selectable import LateralFromClause
+from .selectable import NamedFromClause
+from .selectable import Select
+from .selectable import TableClause
+from .selectable import TableSample
+from .selectable import Values
+
+if TYPE_CHECKING:
+    from ._typing import _FromClauseArgument
+    from ._typing import _OnClauseArgument
+    from ._typing import _OnlyColumnArgument
+    from ._typing import _SelectStatementForCompoundArgument
+    from ._typing import _T0
+    from ._typing import _T1
+    from ._typing import _T2
+    from ._typing import _T3
+    from ._typing import _T4
+    from ._typing import _T5
+    from ._typing import _T6
+    from ._typing import _T7
+    from ._typing import _T8
+    from ._typing import _T9
+    from ._typing import _TP
+    from ._typing import _TypedColumnClauseArgument as _TCCA
+    from .functions import Function
+    from .selectable import CTE
+    from .selectable import HasCTE
+    from .selectable import ScalarSelect
+    from .selectable import SelectBase
+
+
+def alias(
+    selectable: FromClause, name: Optional[str] = None, flat: bool = False
+) -> NamedFromClause:
+    """Return a named alias of the given :class:`.FromClause`.
+
+    For :class:`.Table` and :class:`.Join` objects, the return type is the
+    :class:`_expression.Alias` object. Other kinds of :class:`.NamedFromClause`
+    objects may be returned for other kinds of :class:`.FromClause` objects.
+
+    The named alias represents any :class:`_expression.FromClause` with an
+    alternate name assigned within SQL, typically using the ``AS`` clause when
+    generated, e.g. ``SELECT * FROM table AS aliasname``.
+
+    Equivalent functionality is available via the
+    :meth:`_expression.FromClause.alias`
+    method available on all :class:`_expression.FromClause` objects.
+
+    :param selectable: any :class:`_expression.FromClause` subclass,
+        such as a table, select statement, etc.
+
+    :param name: string name to be assigned as the alias.
+        If ``None``, a name will be deterministically generated at compile
+        time. Deterministic means the name is guaranteed to be unique against
+        other constructs used in the same statement, and will also be the same
+        name for each successive compilation of the same statement object.
+
+    :param flat: Will be passed through to if the given selectable
+     is an instance of :class:`_expression.Join` - see
+     :meth:`_expression.Join.alias` for details.
+
+    """
+    return Alias._factory(selectable, name=name, flat=flat)
+
+
+def cte(
+    selectable: HasCTE, name: Optional[str] = None, recursive: bool = False
+) -> CTE:
+    r"""Return a new :class:`_expression.CTE`,
+    or Common Table Expression instance.
+
+    Please see :meth:`_expression.HasCTE.cte` for detail on CTE usage.
+
+    """
+    return coercions.expect(roles.HasCTERole, selectable).cte(
+        name=name, recursive=recursive
+    )
+
+
+# TODO: mypy requires the _TypedSelectable overloads in all compound select
+# constructors since _SelectStatementForCompoundArgument includes
+# untyped args that make it return CompoundSelect[Unpack[tuple[Never, ...]]]
+# pyright does not have this issue
+_TypedSelectable = Union["Select[_TP]", "CompoundSelect[_TP]"]
+
+
+@overload
+def except_(
+    *selects: _TypedSelectable[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+@overload
+def except_(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+def except_(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]:
+    r"""Return an ``EXCEPT`` of multiple selectables.
+
+    The returned object is an instance of
+    :class:`_expression.CompoundSelect`.
+
+    :param \*selects:
+      a list of :class:`_expression.Select` instances.
+
+    """
+    return CompoundSelect._create_except(*selects)
+
+
+@overload
+def except_all(
+    *selects: _TypedSelectable[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+@overload
+def except_all(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+def except_all(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]:
+    r"""Return an ``EXCEPT ALL`` of multiple selectables.
+
+    The returned object is an instance of
+    :class:`_expression.CompoundSelect`.
+
+    :param \*selects:
+      a list of :class:`_expression.Select` instances.
+
+    """
+    return CompoundSelect._create_except_all(*selects)
+
+
+def exists(
+    __argument: Optional[
+        Union[_ColumnsClauseArgument[Any], SelectBase, ScalarSelect[Any]]
+    ] = None,
+) -> Exists:
+    """Construct a new :class:`_expression.Exists` construct.
+
+    The :func:`_sql.exists` can be invoked by itself to produce an
+    :class:`_sql.Exists` construct, which will accept simple WHERE
+    criteria::
+
+        exists_criteria = exists().where(table1.c.col1 == table2.c.col2)
+
+    However, for greater flexibility in constructing the SELECT, an
+    existing :class:`_sql.Select` construct may be converted to an
+    :class:`_sql.Exists`, most conveniently by making use of the
+    :meth:`_sql.SelectBase.exists` method::
+
+        exists_criteria = (
+            select(table2.c.col2).where(table1.c.col1 == table2.c.col2).exists()
+        )
+
+    The EXISTS criteria is then used inside of an enclosing SELECT::
+
+        stmt = select(table1.c.col1).where(exists_criteria)
+
+    The above statement will then be of the form:
+
+    .. sourcecode:: sql
+
+        SELECT col1 FROM table1 WHERE EXISTS
+        (SELECT table2.col2 FROM table2 WHERE table2.col2 = table1.col1)
+
+    .. seealso::
+
+        :ref:`tutorial_exists` - in the :term:`2.0 style` tutorial.
+
+        :meth:`_sql.SelectBase.exists` - method to transform a ``SELECT`` to an
+        ``EXISTS`` clause.
+
+    """  # noqa: E501
+
+    return Exists(__argument)
+
+
+@overload
+def intersect(
+    *selects: _TypedSelectable[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+@overload
+def intersect(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+def intersect(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]:
+    r"""Return an ``INTERSECT`` of multiple selectables.
+
+    The returned object is an instance of
+    :class:`_expression.CompoundSelect`.
+
+    :param \*selects:
+      a list of :class:`_expression.Select` instances.
+
+    """
+    return CompoundSelect._create_intersect(*selects)
+
+
+@overload
+def intersect_all(
+    *selects: _TypedSelectable[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+@overload
+def intersect_all(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+def intersect_all(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]:
+    r"""Return an ``INTERSECT ALL`` of multiple selectables.
+
+    The returned object is an instance of
+    :class:`_expression.CompoundSelect`.
+
+    :param \*selects:
+      a list of :class:`_expression.Select` instances.
+
+
+    """
+    return CompoundSelect._create_intersect_all(*selects)
+
+
+def join(
+    left: _FromClauseArgument,
+    right: _FromClauseArgument,
+    onclause: Optional[_OnClauseArgument] = None,
+    isouter: bool = False,
+    full: bool = False,
+) -> Join:
+    """Produce a :class:`_expression.Join` object, given two
+    :class:`_expression.FromClause`
+    expressions.
+
+    E.g.::
+
+        j = join(
+            user_table, address_table, user_table.c.id == address_table.c.user_id
+        )
+        stmt = select(user_table).select_from(j)
+
+    would emit SQL along the lines of:
+
+    .. sourcecode:: sql
+
+        SELECT user.id, user.name FROM user
+        JOIN address ON user.id = address.user_id
+
+    Similar functionality is available given any
+    :class:`_expression.FromClause` object (e.g. such as a
+    :class:`_schema.Table`) using
+    the :meth:`_expression.FromClause.join` method.
+
+    :param left: The left side of the join.
+
+    :param right: the right side of the join; this is any
+     :class:`_expression.FromClause` object such as a
+     :class:`_schema.Table` object, and
+     may also be a selectable-compatible object such as an ORM-mapped
+     class.
+
+    :param onclause: a SQL expression representing the ON clause of the
+     join.  If left at ``None``, :meth:`_expression.FromClause.join`
+     will attempt to
+     join the two tables based on a foreign key relationship.
+
+    :param isouter: if True, render a LEFT OUTER JOIN, instead of JOIN.
+
+    :param full: if True, render a FULL OUTER JOIN, instead of JOIN.
+
+    .. seealso::
+
+        :meth:`_expression.FromClause.join` - method form,
+        based on a given left side.
+
+        :class:`_expression.Join` - the type of object produced.
+
+    """  # noqa: E501
+
+    return Join(left, right, onclause, isouter, full)
+
+
+def lateral(
+    selectable: Union[SelectBase, _FromClauseArgument],
+    name: Optional[str] = None,
+) -> LateralFromClause:
+    """Return a :class:`_expression.Lateral` object.
+
+    :class:`_expression.Lateral` is an :class:`_expression.Alias`
+    subclass that represents
+    a subquery with the LATERAL keyword applied to it.
+
+    The special behavior of a LATERAL subquery is that it appears in the
+    FROM clause of an enclosing SELECT, but may correlate to other
+    FROM clauses of that SELECT.   It is a special case of subquery
+    only supported by a small number of backends, currently more recent
+    PostgreSQL versions.
+
+    .. seealso::
+
+        :ref:`tutorial_lateral_correlation` -  overview of usage.
+
+    """
+    return Lateral._factory(selectable, name=name)
+
+
+def outerjoin(
+    left: _FromClauseArgument,
+    right: _FromClauseArgument,
+    onclause: Optional[_OnClauseArgument] = None,
+    full: bool = False,
+) -> Join:
+    """Return an ``OUTER JOIN`` clause element.
+
+    The returned object is an instance of :class:`_expression.Join`.
+
+    Similar functionality is also available via the
+    :meth:`_expression.FromClause.outerjoin` method on any
+    :class:`_expression.FromClause`.
+
+    :param left: The left side of the join.
+
+    :param right: The right side of the join.
+
+    :param onclause:  Optional criterion for the ``ON`` clause, is
+      derived from foreign key relationships established between
+      left and right otherwise.
+
+    To chain joins together, use the :meth:`_expression.FromClause.join`
+    or
+    :meth:`_expression.FromClause.outerjoin` methods on the resulting
+    :class:`_expression.Join` object.
+
+    """
+    return Join(left, right, onclause, isouter=True, full=full)
+
+
+# START OVERLOADED FUNCTIONS select Select 1-10
+
+# code within this block is **programmatically,
+# statically generated** by tools/generate_tuple_map_overloads.py
+
+
+@overload
+def select(__ent0: _TCCA[_T0]) -> Select[Tuple[_T0]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0], __ent1: _TCCA[_T1]
+) -> Select[Tuple[_T0, _T1]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0], __ent1: _TCCA[_T1], __ent2: _TCCA[_T2]
+) -> Select[Tuple[_T0, _T1, _T2]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0],
+    __ent1: _TCCA[_T1],
+    __ent2: _TCCA[_T2],
+    __ent3: _TCCA[_T3],
+) -> Select[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0],
+    __ent1: _TCCA[_T1],
+    __ent2: _TCCA[_T2],
+    __ent3: _TCCA[_T3],
+    __ent4: _TCCA[_T4],
+) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0],
+    __ent1: _TCCA[_T1],
+    __ent2: _TCCA[_T2],
+    __ent3: _TCCA[_T3],
+    __ent4: _TCCA[_T4],
+    __ent5: _TCCA[_T5],
+) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0],
+    __ent1: _TCCA[_T1],
+    __ent2: _TCCA[_T2],
+    __ent3: _TCCA[_T3],
+    __ent4: _TCCA[_T4],
+    __ent5: _TCCA[_T5],
+    __ent6: _TCCA[_T6],
+) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0],
+    __ent1: _TCCA[_T1],
+    __ent2: _TCCA[_T2],
+    __ent3: _TCCA[_T3],
+    __ent4: _TCCA[_T4],
+    __ent5: _TCCA[_T5],
+    __ent6: _TCCA[_T6],
+    __ent7: _TCCA[_T7],
+) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0],
+    __ent1: _TCCA[_T1],
+    __ent2: _TCCA[_T2],
+    __ent3: _TCCA[_T3],
+    __ent4: _TCCA[_T4],
+    __ent5: _TCCA[_T5],
+    __ent6: _TCCA[_T6],
+    __ent7: _TCCA[_T7],
+    __ent8: _TCCA[_T8],
+) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8]]: ...
+
+
+@overload
+def select(
+    __ent0: _TCCA[_T0],
+    __ent1: _TCCA[_T1],
+    __ent2: _TCCA[_T2],
+    __ent3: _TCCA[_T3],
+    __ent4: _TCCA[_T4],
+    __ent5: _TCCA[_T5],
+    __ent6: _TCCA[_T6],
+    __ent7: _TCCA[_T7],
+    __ent8: _TCCA[_T8],
+    __ent9: _TCCA[_T9],
+) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9]]: ...
+
+
+# END OVERLOADED FUNCTIONS select
+
+
+@overload
+def select(
+    *entities: _ColumnsClauseArgument[Any], **__kw: Any
+) -> Select[Any]: ...
+
+
+def select(*entities: _ColumnsClauseArgument[Any], **__kw: Any) -> Select[Any]:
+    r"""Construct a new :class:`_expression.Select`.
+
+
+    .. versionadded:: 1.4 - The :func:`_sql.select` function now accepts
+       column arguments positionally.   The top-level :func:`_sql.select`
+       function will automatically use the 1.x or 2.x style API based on
+       the incoming arguments; using :func:`_sql.select` from the
+       ``sqlalchemy.future`` module will enforce that only the 2.x style
+       constructor is used.
+
+    Similar functionality is also available via the
+    :meth:`_expression.FromClause.select` method on any
+    :class:`_expression.FromClause`.
+
+    .. seealso::
+
+        :ref:`tutorial_selecting_data` - in the :ref:`unified_tutorial`
+
+    :param \*entities:
+      Entities to SELECT from.  For Core usage, this is typically a series
+      of :class:`_expression.ColumnElement` and / or
+      :class:`_expression.FromClause`
+      objects which will form the columns clause of the resulting
+      statement.   For those objects that are instances of
+      :class:`_expression.FromClause` (typically :class:`_schema.Table`
+      or :class:`_expression.Alias`
+      objects), the :attr:`_expression.FromClause.c`
+      collection is extracted
+      to form a collection of :class:`_expression.ColumnElement` objects.
+
+      This parameter will also accept :class:`_expression.TextClause`
+      constructs as
+      given, as well as ORM-mapped classes.
+
+    """
+    # the keyword args are a necessary element in order for the typing
+    # to work out w/ the varargs vs. having named "keyword" arguments that
+    # aren't always present.
+    if __kw:
+        raise _no_kw()
+    return Select(*entities)
+
+
+def table(name: str, *columns: ColumnClause[Any], **kw: Any) -> TableClause:
+    """Produce a new :class:`_expression.TableClause`.
+
+    The object returned is an instance of
+    :class:`_expression.TableClause`, which
+    represents the "syntactical" portion of the schema-level
+    :class:`_schema.Table` object.
+    It may be used to construct lightweight table constructs.
+
+    :param name: Name of the table.
+
+    :param columns: A collection of :func:`_expression.column` constructs.
+
+    :param schema: The schema name for this table.
+
+        .. versionadded:: 1.3.18 :func:`_expression.table` can now
+           accept a ``schema`` argument.
+    """
+
+    return TableClause(name, *columns, **kw)
+
+
+def tablesample(
+    selectable: _FromClauseArgument,
+    sampling: Union[float, Function[Any]],
+    name: Optional[str] = None,
+    seed: Optional[roles.ExpressionElementRole[Any]] = None,
+) -> TableSample:
+    """Return a :class:`_expression.TableSample` object.
+
+    :class:`_expression.TableSample` is an :class:`_expression.Alias`
+    subclass that represents
+    a table with the TABLESAMPLE clause applied to it.
+    :func:`_expression.tablesample`
+    is also available from the :class:`_expression.FromClause`
+    class via the
+    :meth:`_expression.FromClause.tablesample` method.
+
+    The TABLESAMPLE clause allows selecting a randomly selected approximate
+    percentage of rows from a table. It supports multiple sampling methods,
+    most commonly BERNOULLI and SYSTEM.
+
+    e.g.::
+
+        from sqlalchemy import func
+
+        selectable = people.tablesample(
+            func.bernoulli(1), name="alias", seed=func.random()
+        )
+        stmt = select(selectable.c.people_id)
+
+    Assuming ``people`` with a column ``people_id``, the above
+    statement would render as:
+
+    .. sourcecode:: sql
+
+        SELECT alias.people_id FROM
+        people AS alias TABLESAMPLE bernoulli(:bernoulli_1)
+        REPEATABLE (random())
+
+    :param sampling: a ``float`` percentage between 0 and 100 or
+        :class:`_functions.Function`.
+
+    :param name: optional alias name
+
+    :param seed: any real-valued SQL expression.  When specified, the
+     REPEATABLE sub-clause is also rendered.
+
+    """
+    return TableSample._factory(selectable, sampling, name=name, seed=seed)
+
+
+@overload
+def union(
+    *selects: _TypedSelectable[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+@overload
+def union(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+def union(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]:
+    r"""Return a ``UNION`` of multiple selectables.
+
+    The returned object is an instance of
+    :class:`_expression.CompoundSelect`.
+
+    A similar :func:`union()` method is available on all
+    :class:`_expression.FromClause` subclasses.
+
+    :param \*selects:
+      a list of :class:`_expression.Select` instances.
+
+    :param \**kwargs:
+      available keyword arguments are the same as those of
+      :func:`select`.
+
+    """
+    return CompoundSelect._create_union(*selects)
+
+
+@overload
+def union_all(
+    *selects: _TypedSelectable[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+@overload
+def union_all(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]: ...
+
+
+def union_all(
+    *selects: _SelectStatementForCompoundArgument[_TP],
+) -> CompoundSelect[_TP]:
+    r"""Return a ``UNION ALL`` of multiple selectables.
+
+    The returned object is an instance of
+    :class:`_expression.CompoundSelect`.
+
+    A similar :func:`union_all()` method is available on all
+    :class:`_expression.FromClause` subclasses.
+
+    :param \*selects:
+      a list of :class:`_expression.Select` instances.
+
+    """
+    return CompoundSelect._create_union_all(*selects)
+
+
+def values(
+    *columns: _OnlyColumnArgument[Any],
+    name: Optional[str] = None,
+    literal_binds: bool = False,
+) -> Values:
+    r"""Construct a :class:`_expression.Values` construct representing the
+    SQL ``VALUES`` clause.
+
+    The column expressions and the actual data for :class:`_expression.Values`
+    are given in two separate steps.  The constructor receives the column
+    expressions typically as :func:`_expression.column` constructs, and the
+    data is then passed via the :meth:`_expression.Values.data` method as a
+    list, which can be called multiple times to add more data, e.g.::
+
+        from sqlalchemy import column
+        from sqlalchemy import values
+        from sqlalchemy import Integer
+        from sqlalchemy import String
+
+        value_expr = (
+            values(
+                column("id", Integer),
+                column("name", String),
+            )
+            .data([(1, "name1"), (2, "name2")])
+            .data([(3, "name3")])
+        )
+
+    Would represent a SQL fragment like::
+
+        VALUES(1, "name1"), (2, "name2"), (3, "name3")
+
+    The :class:`_sql.values` construct has an optional
+    :paramref:`_sql.values.name` field; when using this field, the
+    PostgreSQL-specific "named VALUES" clause may be generated::
+
+        value_expr = values(
+            column("id", Integer), column("name", String), name="somename"
+        ).data([(1, "name1"), (2, "name2"), (3, "name3")])
+
+    When selecting from the above construct, the name and column names will
+    be listed out using a PostgreSQL-specific syntax::
+
+        >>> print(value_expr.select())
+        SELECT somename.id, somename.name
+        FROM (VALUES (:param_1, :param_2), (:param_3, :param_4),
+        (:param_5, :param_6)) AS somename (id, name)
+
+    For a more database-agnostic means of SELECTing named columns from a
+    VALUES expression, the :meth:`.Values.cte` method may be used, which
+    produces a named CTE with explicit column names against the VALUES
+    construct within; this syntax works on PostgreSQL, SQLite, and MariaDB::
+
+        value_expr = (
+            values(
+                column("id", Integer),
+                column("name", String),
+            )
+            .data([(1, "name1"), (2, "name2"), (3, "name3")])
+            .cte()
+        )
+
+    Rendering as::
+
+        >>> print(value_expr.select())
+        WITH anon_1(id, name) AS
+        (VALUES (:param_1, :param_2), (:param_3, :param_4), (:param_5, :param_6))
+        SELECT anon_1.id, anon_1.name
+        FROM anon_1
+
+    .. versionadded:: 2.0.42  Added the :meth:`.Values.cte` method to
+       :class:`.Values`
+
+    :param \*columns: column expressions, typically composed using
+     :func:`_expression.column` objects.
+
+    :param name: the name for this VALUES construct.  If omitted, the
+     VALUES construct will be unnamed in a SQL expression.   Different
+     backends may have different requirements here.
+
+    :param literal_binds: Defaults to False.  Whether or not to render
+     the data values inline in the SQL output, rather than using bound
+     parameters.
+
+    """  # noqa: E501
+
+    return Values(*columns, literal_binds=literal_binds, name=name)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/_typing.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_typing.py
new file mode 100644
index 0000000..99d3def
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/_typing.py
@@ -0,0 +1,482 @@
+# sql/_typing.py
+# Copyright (C) 2022-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import operator
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import roles
+from .. import exc
+from .. import util
+from ..inspection import Inspectable
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import TypeAlias
+
+if TYPE_CHECKING:
+    from datetime import date
+    from datetime import datetime
+    from datetime import time
+    from datetime import timedelta
+    from decimal import Decimal
+    from uuid import UUID
+
+    from .base import Executable
+    from .compiler import Compiled
+    from .compiler import DDLCompiler
+    from .compiler import SQLCompiler
+    from .dml import UpdateBase
+    from .dml import ValuesBase
+    from .elements import ClauseElement
+    from .elements import ColumnElement
+    from .elements import KeyedColumnElement
+    from .elements import quoted_name
+    from .elements import SQLCoreOperations
+    from .elements import TextClause
+    from .lambdas import LambdaElement
+    from .roles import FromClauseRole
+    from .schema import Column
+    from .selectable import Alias
+    from .selectable import CompoundSelect
+    from .selectable import CTE
+    from .selectable import FromClause
+    from .selectable import Join
+    from .selectable import NamedFromClause
+    from .selectable import ReturnsRows
+    from .selectable import Select
+    from .selectable import Selectable
+    from .selectable import SelectBase
+    from .selectable import Subquery
+    from .selectable import TableClause
+    from .sqltypes import TableValueType
+    from .sqltypes import TupleType
+    from .type_api import TypeEngine
+    from ..engine import Connection
+    from ..engine import Dialect
+    from ..engine import Engine
+    from ..engine.mock import MockConnection
+    from ..util.typing import TypeGuard
+
+_T = TypeVar("_T", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+
+
+_CE = TypeVar("_CE", bound="ColumnElement[Any]")
+
+_CLE = TypeVar("_CLE", bound="ClauseElement")
+
+
+class _HasClauseElement(Protocol, Generic[_T_co]):
+    """indicates a class that has a __clause_element__() method"""
+
+    def __clause_element__(self) -> roles.ExpressionElementRole[_T_co]: ...
+
+
+class _CoreAdapterProto(Protocol):
+    """protocol for the ClauseAdapter/ColumnAdapter.traverse() method."""
+
+    def __call__(self, obj: _CE) -> _CE: ...
+
+
+class _HasDialect(Protocol):
+    """protocol for Engine/Connection-like objects that have dialect
+    attribute.
+    """
+
+    @property
+    def dialect(self) -> Dialect: ...
+
+
+# match column types that are not ORM entities
+_NOT_ENTITY = TypeVar(
+    "_NOT_ENTITY",
+    int,
+    str,
+    bool,
+    "datetime",
+    "date",
+    "time",
+    "timedelta",
+    "UUID",
+    float,
+    "Decimal",
+)
+
+_StarOrOne = Literal["*", 1]
+
+_MAYBE_ENTITY = TypeVar(
+    "_MAYBE_ENTITY",
+    roles.ColumnsClauseRole,
+    _StarOrOne,
+    Type[Any],
+    Inspectable[_HasClauseElement[Any]],
+    _HasClauseElement[Any],
+)
+
+
+# convention:
+# XYZArgument - something that the end user is passing to a public API method
+# XYZElement - the internal representation that we use for the thing.
+# the coercions system is responsible for converting from XYZArgument to
+# XYZElement.
+
+_TextCoercedExpressionArgument = Union[
+    str,
+    "TextClause",
+    "ColumnElement[_T]",
+    _HasClauseElement[_T],
+    roles.ExpressionElementRole[_T],
+]
+
+_ColumnsClauseArgument = Union[
+    roles.TypedColumnsClauseRole[_T],
+    roles.ColumnsClauseRole,
+    "SQLCoreOperations[_T]",
+    _StarOrOne,
+    Type[_T],
+    Inspectable[_HasClauseElement[_T]],
+    _HasClauseElement[_T],
+]
+"""open-ended SELECT columns clause argument.
+
+Includes column expressions, tables, ORM mapped entities, a few literal values.
+
+This type is used for lists of columns  / entities to be returned in result
+sets; select(...), insert().returning(...), etc.
+
+
+"""
+
+_TypedColumnClauseArgument = Union[
+    roles.TypedColumnsClauseRole[_T],
+    "SQLCoreOperations[_T]",
+    Type[_T],
+]
+
+_TP = TypeVar("_TP", bound=Tuple[Any, ...])
+
+_T0 = TypeVar("_T0", bound=Any)
+_T1 = TypeVar("_T1", bound=Any)
+_T2 = TypeVar("_T2", bound=Any)
+_T3 = TypeVar("_T3", bound=Any)
+_T4 = TypeVar("_T4", bound=Any)
+_T5 = TypeVar("_T5", bound=Any)
+_T6 = TypeVar("_T6", bound=Any)
+_T7 = TypeVar("_T7", bound=Any)
+_T8 = TypeVar("_T8", bound=Any)
+_T9 = TypeVar("_T9", bound=Any)
+
+
+_OnlyColumnArgument = Union[
+    "ColumnElement[_T]",
+    _HasClauseElement[_T],
+    roles.DMLColumnRole,
+]
+"""A narrow type that is looking for a ColumnClause (e.g. table column with a
+name) or an ORM element that produces this.
+
+This is used for constructs that need a named column to represent a
+position in a selectable, like TextClause().columns() or values(...).
+
+"""
+
+_ColumnExpressionArgument = Union[
+    "ColumnElement[_T]",
+    _HasClauseElement[_T],
+    "SQLCoreOperations[_T]",
+    roles.ExpressionElementRole[_T],
+    roles.TypedColumnsClauseRole[_T],
+    Callable[[], "ColumnElement[_T]"],
+    "LambdaElement",
+]
+"See docs in public alias ColumnExpressionArgument."
+
+ColumnExpressionArgument: TypeAlias = _ColumnExpressionArgument[_T]
+"""Narrower "column expression" argument.
+
+This type is used for all the other "column" kinds of expressions that
+typically represent a single SQL column expression, not a set of columns the
+way a table or ORM entity does.
+
+This includes ColumnElement, or ORM-mapped attributes that will have a
+``__clause_element__()`` method, it also has the ExpressionElementRole
+overall which brings in the TextClause object also.
+
+.. versionadded:: 2.0.13
+
+"""
+
+_ColumnExpressionOrLiteralArgument = Union[Any, _ColumnExpressionArgument[_T]]
+
+_ColumnExpressionOrStrLabelArgument = Union[str, _ColumnExpressionArgument[_T]]
+
+_ByArgument = Union[
+    Iterable[_ColumnExpressionOrStrLabelArgument[Any]],
+    _ColumnExpressionOrStrLabelArgument[Any],
+]
+"""Used for keyword-based ``order_by`` and ``partition_by`` parameters."""
+
+
+_InfoType = Dict[Any, Any]
+"""the .info dictionary accepted and used throughout Core /ORM"""
+
+_FromClauseArgument = Union[
+    roles.FromClauseRole,
+    roles.TypedColumnsClauseRole[Any],
+    Type[Any],
+    Inspectable[_HasClauseElement[Any]],
+    _HasClauseElement[Any],
+]
+"""A FROM clause, like we would send to select().select_from().
+
+Also accommodates ORM entities and related constructs.
+
+"""
+
+_JoinTargetArgument = Union[_FromClauseArgument, roles.JoinTargetRole]
+"""target for join() builds on _FromClauseArgument to include additional
+join target roles such as those which come from the ORM.
+
+"""
+
+_OnClauseArgument = Union[_ColumnExpressionArgument[Any], roles.OnClauseRole]
+"""target for an ON clause, includes additional roles such as those which
+come from the ORM.
+
+"""
+
+_SelectStatementForCompoundArgument = Union[
+    "Select[_TP]",
+    "CompoundSelect[_TP]",
+    roles.CompoundElementRole,
+]
+"""SELECT statement acceptable by ``union()`` and other SQL set operations"""
+
+_DMLColumnArgument = Union[
+    str,
+    _HasClauseElement[Any],
+    roles.DMLColumnRole,
+    "SQLCoreOperations[Any]",
+]
+"""A DML column expression.  This is a "key" inside of insert().values(),
+update().values(), and related.
+
+These are usually strings or SQL table columns.
+
+There's also edge cases like JSON expression assignment, which we would want
+the DMLColumnRole to be able to accommodate.
+
+"""
+
+_DMLKey = TypeVar("_DMLKey", bound=_DMLColumnArgument)
+_DMLColumnKeyMapping = Mapping[_DMLKey, Any]
+
+
+_DDLColumnArgument = Union[str, "Column[Any]", roles.DDLConstraintColumnRole]
+"""DDL column.
+
+used for :class:`.PrimaryKeyConstraint`, :class:`.UniqueConstraint`, etc.
+
+"""
+
+_DMLTableArgument = Union[
+    "TableClause",
+    "Join",
+    "Alias",
+    "CTE",
+    Type[Any],
+    Inspectable[_HasClauseElement[Any]],
+    _HasClauseElement[Any],
+]
+
+_PropagateAttrsType = util.immutabledict[str, Any]
+
+_TypeEngineArgument = Union[Type["TypeEngine[_T]"], "TypeEngine[_T]"]
+
+_EquivalentColumnMap = Dict["ColumnElement[Any]", Set["ColumnElement[Any]"]]
+
+_LimitOffsetType = Union[int, _ColumnExpressionArgument[int], None]
+
+_AutoIncrementType = Union[bool, Literal["auto", "ignore_fk"]]
+
+_CreateDropBind = Union["Engine", "Connection", "MockConnection"]
+
+if TYPE_CHECKING:
+
+    def is_sql_compiler(c: Compiled) -> TypeGuard[SQLCompiler]: ...
+
+    def is_ddl_compiler(c: Compiled) -> TypeGuard[DDLCompiler]: ...
+
+    def is_named_from_clause(
+        t: FromClauseRole,
+    ) -> TypeGuard[NamedFromClause]: ...
+
+    def is_column_element(
+        c: ClauseElement,
+    ) -> TypeGuard[ColumnElement[Any]]: ...
+
+    def is_keyed_column_element(
+        c: ClauseElement,
+    ) -> TypeGuard[KeyedColumnElement[Any]]: ...
+
+    def is_text_clause(c: ClauseElement) -> TypeGuard[TextClause]: ...
+
+    def is_from_clause(c: ClauseElement) -> TypeGuard[FromClause]: ...
+
+    def is_tuple_type(t: TypeEngine[Any]) -> TypeGuard[TupleType]: ...
+
+    def is_table_value_type(
+        t: TypeEngine[Any],
+    ) -> TypeGuard[TableValueType]: ...
+
+    def is_selectable(t: Any) -> TypeGuard[Selectable]: ...
+
+    def is_select_base(
+        t: Union[Executable, ReturnsRows],
+    ) -> TypeGuard[SelectBase]: ...
+
+    def is_select_statement(
+        t: Union[Executable, ReturnsRows],
+    ) -> TypeGuard[Select[Any]]: ...
+
+    def is_table(t: FromClause) -> TypeGuard[TableClause]: ...
+
+    def is_subquery(t: FromClause) -> TypeGuard[Subquery]: ...
+
+    def is_dml(c: ClauseElement) -> TypeGuard[UpdateBase]: ...
+
+else:
+    is_sql_compiler = operator.attrgetter("is_sql")
+    is_ddl_compiler = operator.attrgetter("is_ddl")
+    is_named_from_clause = operator.attrgetter("named_with_column")
+    is_column_element = operator.attrgetter("_is_column_element")
+    is_keyed_column_element = operator.attrgetter("_is_keyed_column_element")
+    is_text_clause = operator.attrgetter("_is_text_clause")
+    is_from_clause = operator.attrgetter("_is_from_clause")
+    is_tuple_type = operator.attrgetter("_is_tuple_type")
+    is_table_value_type = operator.attrgetter("_is_table_value")
+    is_selectable = operator.attrgetter("is_selectable")
+    is_select_base = operator.attrgetter("_is_select_base")
+    is_select_statement = operator.attrgetter("_is_select_statement")
+    is_table = operator.attrgetter("_is_table")
+    is_subquery = operator.attrgetter("_is_subquery")
+    is_dml = operator.attrgetter("is_dml")
+
+
+def has_schema_attr(t: FromClauseRole) -> TypeGuard[TableClause]:
+    return hasattr(t, "schema")
+
+
+def is_quoted_name(s: str) -> TypeGuard[quoted_name]:
+    return hasattr(s, "quote")
+
+
+def is_has_clause_element(s: object) -> TypeGuard[_HasClauseElement[Any]]:
+    return hasattr(s, "__clause_element__")
+
+
+def is_insert_update(c: ClauseElement) -> TypeGuard[ValuesBase]:
+    return c.is_dml and (c.is_insert or c.is_update)  # type: ignore
+
+
+def _no_kw() -> exc.ArgumentError:
+    return exc.ArgumentError(
+        "Additional keyword arguments are not accepted by this "
+        "function/method.  The presence of **kw is for pep-484 typing purposes"
+    )
+
+
+def _unexpected_kw(methname: str, kw: Dict[str, Any]) -> NoReturn:
+    k = list(kw)[0]
+    raise TypeError(f"{methname} got an unexpected keyword argument '{k}'")
+
+
+@overload
+def Nullable(
+    val: "SQLCoreOperations[_T]",
+) -> "SQLCoreOperations[Optional[_T]]": ...
+
+
+@overload
+def Nullable(
+    val: roles.ExpressionElementRole[_T],
+) -> roles.ExpressionElementRole[Optional[_T]]: ...
+
+
+@overload
+def Nullable(val: Type[_T]) -> Type[Optional[_T]]: ...
+
+
+def Nullable(
+    val: _TypedColumnClauseArgument[_T],
+) -> _TypedColumnClauseArgument[Optional[_T]]:
+    """Types a column or ORM class as nullable.
+
+    This can be used in select and other contexts to express that the value of
+    a column can be null, for example due to an outer join::
+
+        stmt1 = select(A, Nullable(B)).outerjoin(A.bs)
+        stmt2 = select(A.data, Nullable(B.data)).outerjoin(A.bs)
+
+    At runtime this method returns the input unchanged.
+
+    .. versionadded:: 2.0.20
+    """
+    return val
+
+
+@overload
+def NotNullable(
+    val: "SQLCoreOperations[Optional[_T]]",
+) -> "SQLCoreOperations[_T]": ...
+
+
+@overload
+def NotNullable(
+    val: roles.ExpressionElementRole[Optional[_T]],
+) -> roles.ExpressionElementRole[_T]: ...
+
+
+@overload
+def NotNullable(val: Type[Optional[_T]]) -> Type[_T]: ...
+
+
+@overload
+def NotNullable(val: Optional[Type[_T]]) -> Type[_T]: ...
+
+
+def NotNullable(
+    val: Union[_TypedColumnClauseArgument[Optional[_T]], Optional[Type[_T]]],
+) -> _TypedColumnClauseArgument[_T]:
+    """Types a column or ORM class as not nullable.
+
+    This can be used in select and other contexts to express that the value of
+    a column cannot be null, for example due to a where condition on a
+    nullable column::
+
+        stmt = select(NotNullable(A.value)).where(A.value.is_not(None))
+
+    At runtime this method returns the input unchanged.
+
+    .. versionadded:: 2.0.20
+    """
+    return val  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/annotation.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/annotation.py
new file mode 100644
index 0000000..cbd262d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/annotation.py
@@ -0,0 +1,587 @@
+# sql/annotation.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""The :class:`.Annotated` class and related routines; creates hash-equivalent
+copies of SQL constructs which contain context-specific markers and
+associations.
+
+Note that the :class:`.Annotated` concept as implemented in this module is not
+related in any way to the pep-593 concept of "Annotated".
+
+
+"""
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import FrozenSet
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+from . import operators
+from .cache_key import HasCacheKey
+from .visitors import anon_map
+from .visitors import ExternallyTraversible
+from .visitors import InternalTraversal
+from .. import util
+from ..util.typing import Literal
+from ..util.typing import Self
+
+if TYPE_CHECKING:
+    from .base import _EntityNamespace
+    from .visitors import _TraverseInternalsType
+
+_AnnotationDict = Mapping[str, Any]
+
+EMPTY_ANNOTATIONS: util.immutabledict[str, Any] = util.EMPTY_DICT
+
+
+class SupportsAnnotations(ExternallyTraversible):
+    __slots__ = ()
+
+    _annotations: util.immutabledict[str, Any] = EMPTY_ANNOTATIONS
+
+    proxy_set: util.generic_fn_descriptor[FrozenSet[Any]]
+
+    _is_immutable: bool
+
+    def _annotate(self, values: _AnnotationDict) -> Self:
+        raise NotImplementedError()
+
+    @overload
+    def _deannotate(
+        self,
+        values: Literal[None] = ...,
+        clone: bool = ...,
+    ) -> Self: ...
+
+    @overload
+    def _deannotate(
+        self,
+        values: Sequence[str] = ...,
+        clone: bool = ...,
+    ) -> SupportsAnnotations: ...
+
+    def _deannotate(
+        self,
+        values: Optional[Sequence[str]] = None,
+        clone: bool = False,
+    ) -> SupportsAnnotations:
+        raise NotImplementedError()
+
+    @util.memoized_property
+    def _annotations_cache_key(self) -> Tuple[Any, ...]:
+        anon_map_ = anon_map()
+
+        return self._gen_annotations_cache_key(anon_map_)
+
+    def _gen_annotations_cache_key(
+        self, anon_map: anon_map
+    ) -> Tuple[Any, ...]:
+        return (
+            "_annotations",
+            tuple(
+                (
+                    key,
+                    (
+                        value._gen_cache_key(anon_map, [])
+                        if isinstance(value, HasCacheKey)
+                        else value
+                    ),
+                )
+                for key, value in [
+                    (key, self._annotations[key])
+                    for key in sorted(self._annotations)
+                ]
+            ),
+        )
+
+
+class SupportsWrappingAnnotations(SupportsAnnotations):
+    __slots__ = ()
+
+    _constructor: Callable[..., SupportsWrappingAnnotations]
+
+    if TYPE_CHECKING:
+
+        @util.ro_non_memoized_property
+        def entity_namespace(self) -> _EntityNamespace: ...
+
+    def _annotate(self, values: _AnnotationDict) -> Self:
+        """return a copy of this ClauseElement with annotations
+        updated by the given dictionary.
+
+        """
+        return Annotated._as_annotated_instance(self, values)  # type: ignore
+
+    def _with_annotations(self, values: _AnnotationDict) -> Self:
+        """return a copy of this ClauseElement with annotations
+        replaced by the given dictionary.
+
+        """
+        return Annotated._as_annotated_instance(self, values)  # type: ignore
+
+    @overload
+    def _deannotate(
+        self,
+        values: Literal[None] = ...,
+        clone: bool = ...,
+    ) -> Self: ...
+
+    @overload
+    def _deannotate(
+        self,
+        values: Sequence[str] = ...,
+        clone: bool = ...,
+    ) -> SupportsAnnotations: ...
+
+    def _deannotate(
+        self,
+        values: Optional[Sequence[str]] = None,
+        clone: bool = False,
+    ) -> SupportsAnnotations:
+        """return a copy of this :class:`_expression.ClauseElement`
+        with annotations
+        removed.
+
+        :param values: optional tuple of individual values
+         to remove.
+
+        """
+        if clone:
+            s = self._clone()
+            return s
+        else:
+            return self
+
+
+class SupportsCloneAnnotations(SupportsWrappingAnnotations):
+    # SupportsCloneAnnotations extends from SupportsWrappingAnnotations
+    # to support the structure of having the base ClauseElement
+    # be a subclass of SupportsWrappingAnnotations.  Any ClauseElement
+    # subclass that wants to extend from SupportsCloneAnnotations
+    # will inherently also be subclassing SupportsWrappingAnnotations, so
+    # make that specific here.
+
+    if not typing.TYPE_CHECKING:
+        __slots__ = ()
+
+    _clone_annotations_traverse_internals: _TraverseInternalsType = [
+        ("_annotations", InternalTraversal.dp_annotations_key)
+    ]
+
+    def _annotate(self, values: _AnnotationDict) -> Self:
+        """return a copy of this ClauseElement with annotations
+        updated by the given dictionary.
+
+        """
+        new = self._clone()
+        new._annotations = new._annotations.union(values)
+        new.__dict__.pop("_annotations_cache_key", None)
+        new.__dict__.pop("_generate_cache_key", None)
+        return new
+
+    def _with_annotations(self, values: _AnnotationDict) -> Self:
+        """return a copy of this ClauseElement with annotations
+        replaced by the given dictionary.
+
+        """
+        new = self._clone()
+        new._annotations = util.immutabledict(values)
+        new.__dict__.pop("_annotations_cache_key", None)
+        new.__dict__.pop("_generate_cache_key", None)
+        return new
+
+    @overload
+    def _deannotate(
+        self,
+        values: Literal[None] = ...,
+        clone: bool = ...,
+    ) -> Self: ...
+
+    @overload
+    def _deannotate(
+        self,
+        values: Sequence[str] = ...,
+        clone: bool = ...,
+    ) -> SupportsAnnotations: ...
+
+    def _deannotate(
+        self,
+        values: Optional[Sequence[str]] = None,
+        clone: bool = False,
+    ) -> SupportsAnnotations:
+        """return a copy of this :class:`_expression.ClauseElement`
+        with annotations
+        removed.
+
+        :param values: optional tuple of individual values
+         to remove.
+
+        """
+        if clone or self._annotations:
+            # clone is used when we are also copying
+            # the expression for a deep deannotation
+            new = self._clone()
+            new._annotations = util.immutabledict()
+            new.__dict__.pop("_annotations_cache_key", None)
+            return new
+        else:
+            return self
+
+
+class Annotated(SupportsAnnotations):
+    """clones a SupportsAnnotations and applies an 'annotations' dictionary.
+
+    Unlike regular clones, this clone also mimics __hash__() and
+    __eq__() of the original element so that it takes its place
+    in hashed collections.
+
+    A reference to the original element is maintained, for the important
+    reason of keeping its hash value current.  When GC'ed, the
+    hash value may be reused, causing conflicts.
+
+    .. note::  The rationale for Annotated producing a brand new class,
+       rather than placing the functionality directly within ClauseElement,
+       is **performance**.  The __hash__() method is absent on plain
+       ClauseElement which leads to significantly reduced function call
+       overhead, as the use of sets and dictionaries against ClauseElement
+       objects is prevalent, but most are not "annotated".
+
+    """
+
+    _is_column_operators = False
+
+    @classmethod
+    def _as_annotated_instance(
+        cls, element: SupportsWrappingAnnotations, values: _AnnotationDict
+    ) -> Annotated:
+        try:
+            cls = annotated_classes[element.__class__]
+        except KeyError:
+            cls = _new_annotation_type(element.__class__, cls)
+        return cls(element, values)
+
+    _annotations: util.immutabledict[str, Any]
+    __element: SupportsWrappingAnnotations
+    _hash: int
+
+    def __new__(cls: Type[Self], *args: Any) -> Self:
+        return object.__new__(cls)
+
+    def __init__(
+        self, element: SupportsWrappingAnnotations, values: _AnnotationDict
+    ):
+        self.__dict__ = element.__dict__.copy()
+        self.__dict__.pop("_annotations_cache_key", None)
+        self.__dict__.pop("_generate_cache_key", None)
+        self.__element = element
+        self._annotations = util.immutabledict(values)
+        self._hash = hash(element)
+
+    def _annotate(self, values: _AnnotationDict) -> Self:
+        _values = self._annotations.union(values)
+        new = self._with_annotations(_values)
+        return new
+
+    def _with_annotations(self, values: _AnnotationDict) -> Self:
+        clone = self.__class__.__new__(self.__class__)
+        clone.__dict__ = self.__dict__.copy()
+        clone.__dict__.pop("_annotations_cache_key", None)
+        clone.__dict__.pop("_generate_cache_key", None)
+        clone._annotations = util.immutabledict(values)
+        return clone
+
+    @overload
+    def _deannotate(
+        self,
+        values: Literal[None] = ...,
+        clone: bool = ...,
+    ) -> Self: ...
+
+    @overload
+    def _deannotate(
+        self,
+        values: Sequence[str] = ...,
+        clone: bool = ...,
+    ) -> Annotated: ...
+
+    def _deannotate(
+        self,
+        values: Optional[Sequence[str]] = None,
+        clone: bool = True,
+    ) -> SupportsAnnotations:
+        if values is None:
+            return self.__element
+        else:
+            return self._with_annotations(
+                util.immutabledict(
+                    {
+                        key: value
+                        for key, value in self._annotations.items()
+                        if key not in values
+                    }
+                )
+            )
+
+    if not typing.TYPE_CHECKING:
+        # manually proxy some methods that need extra attention
+        def _compiler_dispatch(self, visitor: Any, **kw: Any) -> Any:
+            return self.__element.__class__._compiler_dispatch(
+                self, visitor, **kw
+            )
+
+        @property
+        def _constructor(self):
+            return self.__element._constructor
+
+    def _clone(self, **kw: Any) -> Self:
+        clone = self.__element._clone(**kw)
+        if clone is self.__element:
+            # detect immutable, don't change anything
+            return self
+        else:
+            # update the clone with any changes that have occurred
+            # to this object's __dict__.
+            clone.__dict__.update(self.__dict__)
+            return self.__class__(clone, self._annotations)
+
+    def __reduce__(self) -> Tuple[Type[Annotated], Tuple[Any, ...]]:
+        return self.__class__, (self.__element, self._annotations)
+
+    def __hash__(self) -> int:
+        return self._hash
+
+    def __eq__(self, other: Any) -> bool:
+        if self._is_column_operators:
+            return self.__element.__class__.__eq__(self, other)
+        else:
+            return hash(other) == hash(self)
+
+    @util.ro_non_memoized_property
+    def entity_namespace(self) -> _EntityNamespace:
+        if "entity_namespace" in self._annotations:
+            return cast(
+                SupportsWrappingAnnotations,
+                self._annotations["entity_namespace"],
+            ).entity_namespace
+        else:
+            return self.__element.entity_namespace
+
+
+# hard-generate Annotated subclasses.  this technique
+# is used instead of on-the-fly types (i.e. type.__new__())
+# so that the resulting objects are pickleable; additionally, other
+# decisions can be made up front about the type of object being annotated
+# just once per class rather than per-instance.
+annotated_classes: Dict[Type[SupportsWrappingAnnotations], Type[Annotated]] = (
+    {}
+)
+
+_SA = TypeVar("_SA", bound="SupportsAnnotations")
+
+
+def _safe_annotate(to_annotate: _SA, annotations: _AnnotationDict) -> _SA:
+    try:
+        _annotate = to_annotate._annotate
+    except AttributeError:
+        # skip objects that don't actually have an `_annotate`
+        # attribute, namely QueryableAttribute inside of a join
+        # condition
+        return to_annotate
+    else:
+        return _annotate(annotations)
+
+
+def _deep_annotate(
+    element: _SA,
+    annotations: _AnnotationDict,
+    exclude: Optional[Sequence[SupportsAnnotations]] = None,
+    *,
+    detect_subquery_cols: bool = False,
+    ind_cols_on_fromclause: bool = False,
+    annotate_callable: Optional[
+        Callable[[SupportsAnnotations, _AnnotationDict], SupportsAnnotations]
+    ] = None,
+) -> _SA:
+    """Deep copy the given ClauseElement, annotating each element
+    with the given annotations dictionary.
+
+    Elements within the exclude collection will be cloned but not annotated.
+
+    """
+
+    # annotated objects hack the __hash__() method so if we want to
+    # uniquely process them we have to use id()
+
+    cloned_ids: Dict[int, SupportsAnnotations] = {}
+
+    def clone(elem: SupportsAnnotations, **kw: Any) -> SupportsAnnotations:
+        # ind_cols_on_fromclause means make sure an AnnotatedFromClause
+        # has its own .c collection independent of that which its proxying.
+        # this is used specifically by orm.LoaderCriteriaOption to break
+        # a reference cycle that it's otherwise prone to building,
+        # see test_relationship_criteria->
+        # test_loader_criteria_subquery_w_same_entity.  logic here was
+        # changed for #8796 and made explicit; previously it occurred
+        # by accident
+
+        kw["detect_subquery_cols"] = detect_subquery_cols
+        id_ = id(elem)
+
+        if id_ in cloned_ids:
+            return cloned_ids[id_]
+
+        if (
+            exclude
+            and hasattr(elem, "proxy_set")
+            and elem.proxy_set.intersection(exclude)
+        ):
+            newelem = elem._clone(clone=clone, **kw)
+        elif annotations != elem._annotations:
+            if detect_subquery_cols and elem._is_immutable:
+                to_annotate = elem._clone(clone=clone, **kw)
+            else:
+                to_annotate = elem
+            if annotate_callable:
+                newelem = annotate_callable(to_annotate, annotations)
+            else:
+                newelem = _safe_annotate(to_annotate, annotations)
+        else:
+            newelem = elem
+
+        newelem._copy_internals(
+            clone=clone,
+            ind_cols_on_fromclause=ind_cols_on_fromclause,
+            _annotations_traversal=True,
+        )
+
+        cloned_ids[id_] = newelem
+        return newelem
+
+    if element is not None:
+        element = cast(_SA, clone(element))
+    clone = None  # type: ignore  # remove gc cycles
+    return element
+
+
+@overload
+def _deep_deannotate(
+    element: Literal[None], values: Optional[Sequence[str]] = None
+) -> Literal[None]: ...
+
+
+@overload
+def _deep_deannotate(
+    element: _SA, values: Optional[Sequence[str]] = None
+) -> _SA: ...
+
+
+def _deep_deannotate(
+    element: Optional[_SA], values: Optional[Sequence[str]] = None
+) -> Optional[_SA]:
+    """Deep copy the given element, removing annotations."""
+
+    cloned: Dict[Any, SupportsAnnotations] = {}
+
+    def clone(elem: SupportsAnnotations, **kw: Any) -> SupportsAnnotations:
+        key: Any
+        if values:
+            key = id(elem)
+        else:
+            key = elem
+
+        if key not in cloned:
+            newelem = elem._deannotate(values=values, clone=True)
+            newelem._copy_internals(clone=clone, _annotations_traversal=True)
+            cloned[key] = newelem
+            return newelem
+        else:
+            return cloned[key]
+
+    if element is not None:
+        element = cast(_SA, clone(element))
+    clone = None  # type: ignore  # remove gc cycles
+    return element
+
+
+def _shallow_annotate(element: _SA, annotations: _AnnotationDict) -> _SA:
+    """Annotate the given ClauseElement and copy its internals so that
+    internal objects refer to the new annotated object.
+
+    Basically used to apply a "don't traverse" annotation to a
+    selectable, without digging throughout the whole
+    structure wasting time.
+    """
+    element = element._annotate(annotations)
+    element._copy_internals(_annotations_traversal=True)
+    return element
+
+
+def _new_annotation_type(
+    cls: Type[SupportsWrappingAnnotations], base_cls: Type[Annotated]
+) -> Type[Annotated]:
+    """Generates a new class that subclasses Annotated and proxies a given
+    element type.
+
+    """
+    if issubclass(cls, Annotated):
+        return cls
+    elif cls in annotated_classes:
+        return annotated_classes[cls]
+
+    for super_ in cls.__mro__:
+        # check if an Annotated subclass more specific than
+        # the given base_cls is already registered, such
+        # as AnnotatedColumnElement.
+        if super_ in annotated_classes:
+            base_cls = annotated_classes[super_]
+            break
+
+    annotated_classes[cls] = anno_cls = cast(
+        Type[Annotated],
+        type("Annotated%s" % cls.__name__, (base_cls, cls), {}),
+    )
+    globals()["Annotated%s" % cls.__name__] = anno_cls
+
+    if "_traverse_internals" in cls.__dict__:
+        anno_cls._traverse_internals = list(cls._traverse_internals) + [
+            ("_annotations", InternalTraversal.dp_annotations_key)
+        ]
+    elif cls.__dict__.get("inherit_cache", False):
+        anno_cls._traverse_internals = list(cls._traverse_internals) + [
+            ("_annotations", InternalTraversal.dp_annotations_key)
+        ]
+
+    # some classes include this even if they have traverse_internals
+    # e.g. BindParameter, add it if present.
+    if cls.__dict__.get("inherit_cache", False):
+        anno_cls.inherit_cache = True  # type: ignore
+    elif "inherit_cache" in cls.__dict__:
+        anno_cls.inherit_cache = cls.__dict__["inherit_cache"]  # type: ignore
+
+    anno_cls._is_column_operators = issubclass(cls, operators.ColumnOperators)
+
+    return anno_cls
+
+
+def _prepare_annotations(
+    target_hierarchy: Type[SupportsWrappingAnnotations],
+    base_cls: Type[Annotated],
+) -> None:
+    for cls in util.walk_subclasses(target_hierarchy):
+        _new_annotation_type(cls, base_cls)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/base.py
new file mode 100644
index 0000000..39772c9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/base.py
@@ -0,0 +1,2293 @@
+# sql/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Foundational utilities common to many sql modules."""
+
+
+from __future__ import annotations
+
+import collections
+from enum import Enum
+import itertools
+from itertools import zip_longest
+import operator
+import re
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import FrozenSet
+from typing import Generator
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import MutableMapping
+from typing import NamedTuple
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import roles
+from . import visitors
+from .cache_key import HasCacheKey  # noqa
+from .cache_key import MemoizedHasCacheKey  # noqa
+from .traversals import HasCopyInternals  # noqa
+from .visitors import ClauseVisitor
+from .visitors import ExtendedInternalTraversal
+from .visitors import ExternallyTraversible
+from .visitors import InternalTraversal
+from .. import event
+from .. import exc
+from .. import util
+from ..util import HasMemoized as HasMemoized
+from ..util import hybridmethod
+from ..util import typing as compat_typing
+from ..util import warn_deprecated
+from ..util.typing import Final
+from ..util.typing import Protocol
+from ..util.typing import Self
+from ..util.typing import TypeGuard
+
+if TYPE_CHECKING:
+    from . import coercions
+    from . import elements
+    from . import type_api
+    from ._orm_types import DMLStrategyArgument
+    from ._orm_types import SynchronizeSessionArgument
+    from ._typing import _CLE
+    from .cache_key import CacheKey
+    from .compiler import SQLCompiler
+    from .elements import BindParameter
+    from .elements import ClauseList
+    from .elements import ColumnClause  # noqa
+    from .elements import ColumnElement
+    from .elements import NamedColumn
+    from .elements import SQLCoreOperations
+    from .elements import TextClause
+    from .schema import Column
+    from .schema import DefaultGenerator
+    from .selectable import _JoinTargetElement
+    from .selectable import _SelectIterable
+    from .selectable import FromClause
+    from .visitors import anon_map
+    from ..engine import Connection
+    from ..engine import CursorResult
+    from ..engine.interfaces import _CoreMultiExecuteParams
+    from ..engine.interfaces import _ExecuteOptions
+    from ..engine.interfaces import _ImmutableExecuteOptions
+    from ..engine.interfaces import CacheStats
+    from ..engine.interfaces import Compiled
+    from ..engine.interfaces import CompiledCacheType
+    from ..engine.interfaces import CoreExecuteOptionsParameter
+    from ..engine.interfaces import Dialect
+    from ..engine.interfaces import IsolationLevel
+    from ..engine.interfaces import SchemaTranslateMapType
+    from ..event import dispatcher
+
+if not TYPE_CHECKING:
+    coercions = None  # noqa
+    elements = None  # noqa
+    type_api = None  # noqa
+
+
+class _NoArg(Enum):
+    NO_ARG = 0
+
+    def __repr__(self):
+        return f"_NoArg.{self.name}"
+
+
+NO_ARG: Final = _NoArg.NO_ARG
+
+
+class _NoneName(Enum):
+    NONE_NAME = 0
+    """indicate a 'deferred' name that was ultimately the value None."""
+
+
+_NONE_NAME: Final = _NoneName.NONE_NAME
+
+_T = TypeVar("_T", bound=Any)
+
+_Fn = TypeVar("_Fn", bound=Callable[..., Any])
+
+_AmbiguousTableNameMap = MutableMapping[str, str]
+
+
+class _DefaultDescriptionTuple(NamedTuple):
+    arg: Any
+    is_scalar: Optional[bool]
+    is_callable: Optional[bool]
+    is_sentinel: Optional[bool]
+
+    @classmethod
+    def _from_column_default(
+        cls, default: Optional[DefaultGenerator]
+    ) -> _DefaultDescriptionTuple:
+        return (
+            _DefaultDescriptionTuple(
+                default.arg,  # type: ignore
+                default.is_scalar,
+                default.is_callable,
+                default.is_sentinel,
+            )
+            if default
+            and (
+                default.has_arg
+                or (not default.for_update and default.is_sentinel)
+            )
+            else _DefaultDescriptionTuple(None, None, None, None)
+        )
+
+
+_never_select_column: operator.attrgetter[Any] = operator.attrgetter(
+    "_omit_from_statements"
+)
+
+
+class _EntityNamespace(Protocol):
+    def __getattr__(self, key: str) -> SQLCoreOperations[Any]: ...
+
+
+class _HasEntityNamespace(Protocol):
+    @util.ro_non_memoized_property
+    def entity_namespace(self) -> _EntityNamespace: ...
+
+
+def _is_has_entity_namespace(element: Any) -> TypeGuard[_HasEntityNamespace]:
+    return hasattr(element, "entity_namespace")
+
+
+# Remove when https://github.com/python/mypy/issues/14640 will be fixed
+_Self = TypeVar("_Self", bound=Any)
+
+
+class Immutable:
+    """mark a ClauseElement as 'immutable' when expressions are cloned.
+
+    "immutable" objects refers to the "mutability" of an object in the
+    context of SQL DQL and DML generation.   Such as, in DQL, one can
+    compose a SELECT or subquery of varied forms, but one cannot modify
+    the structure of a specific table or column within DQL.
+    :class:`.Immutable` is mostly intended to follow this concept, and as
+    such the primary "immutable" objects are :class:`.ColumnClause`,
+    :class:`.Column`, :class:`.TableClause`, :class:`.Table`.
+
+    """
+
+    __slots__ = ()
+
+    _is_immutable: bool = True
+
+    def unique_params(self, *optionaldict: Any, **kwargs: Any) -> NoReturn:
+        raise NotImplementedError("Immutable objects do not support copying")
+
+    def params(self, *optionaldict: Any, **kwargs: Any) -> NoReturn:
+        raise NotImplementedError("Immutable objects do not support copying")
+
+    def _clone(self: _Self, **kw: Any) -> _Self:
+        return self
+
+    def _copy_internals(
+        self, *, omit_attrs: Iterable[str] = (), **kw: Any
+    ) -> None:
+        pass
+
+
+class SingletonConstant(Immutable):
+    """Represent SQL constants like NULL, TRUE, FALSE"""
+
+    _is_singleton_constant: bool = True
+
+    _singleton: SingletonConstant
+
+    def __new__(cls: _T, *arg: Any, **kw: Any) -> _T:
+        return cast(_T, cls._singleton)
+
+    @util.non_memoized_property
+    def proxy_set(self) -> FrozenSet[ColumnElement[Any]]:
+        raise NotImplementedError()
+
+    @classmethod
+    def _create_singleton(cls) -> None:
+        obj = object.__new__(cls)
+        obj.__init__()  # type: ignore
+
+        # for a long time this was an empty frozenset, meaning
+        # a SingletonConstant would never be a "corresponding column" in
+        # a statement.  This referred to #6259.  However, in #7154 we see
+        # that we do in fact need "correspondence" to work when matching cols
+        # in result sets, so the non-correspondence was moved to a more
+        # specific level when we are actually adapting expressions for SQL
+        # render only.
+        obj.proxy_set = frozenset([obj])
+        cls._singleton = obj
+
+
+def _from_objects(
+    *elements: Union[
+        ColumnElement[Any], FromClause, TextClause, _JoinTargetElement
+    ]
+) -> Iterator[FromClause]:
+    return itertools.chain.from_iterable(
+        [element._from_objects for element in elements]
+    )
+
+
+def _select_iterables(
+    elements: Iterable[roles.ColumnsClauseRole],
+) -> _SelectIterable:
+    """expand tables into individual columns in the
+    given list of column expressions.
+
+    """
+    return itertools.chain.from_iterable(
+        [c._select_iterable for c in elements]
+    )
+
+
+_SelfGenerativeType = TypeVar("_SelfGenerativeType", bound="_GenerativeType")
+
+
+class _GenerativeType(compat_typing.Protocol):
+    def _generate(self) -> Self: ...
+
+
+def _generative(fn: _Fn) -> _Fn:
+    """non-caching _generative() decorator.
+
+    This is basically the legacy decorator that copies the object and
+    runs a method on the new copy.
+
+    """
+
+    @util.decorator
+    def _generative(
+        fn: _Fn, self: _SelfGenerativeType, *args: Any, **kw: Any
+    ) -> _SelfGenerativeType:
+        """Mark a method as generative."""
+
+        self = self._generate()
+        x = fn(self, *args, **kw)
+        assert x is self, "generative methods must return self"
+        return self
+
+    decorated = _generative(fn)
+    decorated.non_generative = fn  # type: ignore
+    return decorated
+
+
+def _exclusive_against(*names: str, **kw: Any) -> Callable[[_Fn], _Fn]:
+    msgs: Dict[str, str] = kw.pop("msgs", {})
+
+    defaults: Dict[str, str] = kw.pop("defaults", {})
+
+    getters: List[Tuple[str, operator.attrgetter[Any], Optional[str]]] = [
+        (name, operator.attrgetter(name), defaults.get(name, None))
+        for name in names
+    ]
+
+    @util.decorator
+    def check(fn: _Fn, *args: Any, **kw: Any) -> Any:
+        # make pylance happy by not including "self" in the argument
+        # list
+        self = args[0]
+        args = args[1:]
+        for name, getter, default_ in getters:
+            if getter(self) is not default_:
+                msg = msgs.get(
+                    name,
+                    "Method %s() has already been invoked on this %s construct"
+                    % (fn.__name__, self.__class__),
+                )
+                raise exc.InvalidRequestError(msg)
+        return fn(self, *args, **kw)
+
+    return check
+
+
+def _clone(element, **kw):
+    return element._clone(**kw)
+
+
+def _expand_cloned(
+    elements: Iterable[_CLE],
+) -> Iterable[_CLE]:
+    """expand the given set of ClauseElements to be the set of all 'cloned'
+    predecessors.
+
+    """
+    # TODO: cython candidate
+    return itertools.chain(*[x._cloned_set for x in elements])
+
+
+def _de_clone(
+    elements: Iterable[_CLE],
+) -> Iterable[_CLE]:
+    for x in elements:
+        while x._is_clone_of is not None:
+            x = x._is_clone_of
+        yield x
+
+
+def _cloned_intersection(a: Iterable[_CLE], b: Iterable[_CLE]) -> Set[_CLE]:
+    """return the intersection of sets a and b, counting
+    any overlap between 'cloned' predecessors.
+
+    The returned set is in terms of the entities present within 'a'.
+
+    """
+    all_overlap: Set[_CLE] = set(_expand_cloned(a)).intersection(
+        _expand_cloned(b)
+    )
+    return {elem for elem in a if all_overlap.intersection(elem._cloned_set)}
+
+
+def _cloned_difference(a: Iterable[_CLE], b: Iterable[_CLE]) -> Set[_CLE]:
+    all_overlap: Set[_CLE] = set(_expand_cloned(a)).intersection(
+        _expand_cloned(b)
+    )
+    return {
+        elem for elem in a if not all_overlap.intersection(elem._cloned_set)
+    }
+
+
+class _DialectArgView(MutableMapping[str, Any]):
+    """A dictionary view of dialect-level arguments in the form
+    <dialectname>_<argument_name>.
+
+    """
+
+    __slots__ = ("obj",)
+
+    def __init__(self, obj: DialectKWArgs) -> None:
+        self.obj = obj
+
+    def _key(self, key: str) -> Tuple[str, str]:
+        try:
+            dialect, value_key = key.split("_", 1)
+        except ValueError as err:
+            raise KeyError(key) from err
+        else:
+            return dialect, value_key
+
+    def __getitem__(self, key: str) -> Any:
+        dialect, value_key = self._key(key)
+
+        try:
+            opt = self.obj.dialect_options[dialect]
+        except exc.NoSuchModuleError as err:
+            raise KeyError(key) from err
+        else:
+            return opt[value_key]
+
+    def __setitem__(self, key: str, value: Any) -> None:
+        try:
+            dialect, value_key = self._key(key)
+        except KeyError as err:
+            raise exc.ArgumentError(
+                "Keys must be of the form <dialectname>_<argname>"
+            ) from err
+        else:
+            self.obj.dialect_options[dialect][value_key] = value
+
+    def __delitem__(self, key: str) -> None:
+        dialect, value_key = self._key(key)
+        del self.obj.dialect_options[dialect][value_key]
+
+    def __len__(self) -> int:
+        return sum(
+            len(args._non_defaults)
+            for args in self.obj.dialect_options.values()
+        )
+
+    def __iter__(self) -> Generator[str, None, None]:
+        return (
+            "%s_%s" % (dialect_name, value_name)
+            for dialect_name in self.obj.dialect_options
+            for value_name in self.obj.dialect_options[
+                dialect_name
+            ]._non_defaults
+        )
+
+
+class _DialectArgDict(MutableMapping[str, Any]):
+    """A dictionary view of dialect-level arguments for a specific
+    dialect.
+
+    Maintains a separate collection of user-specified arguments
+    and dialect-specified default arguments.
+
+    """
+
+    def __init__(self) -> None:
+        self._non_defaults: Dict[str, Any] = {}
+        self._defaults: Dict[str, Any] = {}
+
+    def __len__(self) -> int:
+        return len(set(self._non_defaults).union(self._defaults))
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(set(self._non_defaults).union(self._defaults))
+
+    def __getitem__(self, key: str) -> Any:
+        if key in self._non_defaults:
+            return self._non_defaults[key]
+        else:
+            return self._defaults[key]
+
+    def __setitem__(self, key: str, value: Any) -> None:
+        self._non_defaults[key] = value
+
+    def __delitem__(self, key: str) -> None:
+        del self._non_defaults[key]
+
+
+@util.preload_module("sqlalchemy.dialects")
+def _kw_reg_for_dialect(dialect_name: str) -> Optional[Dict[Any, Any]]:
+    dialect_cls = util.preloaded.dialects.registry.load(dialect_name)
+    if dialect_cls.construct_arguments is None:
+        return None
+    return dict(dialect_cls.construct_arguments)
+
+
+class DialectKWArgs:
+    """Establish the ability for a class to have dialect-specific arguments
+    with defaults and constructor validation.
+
+    The :class:`.DialectKWArgs` interacts with the
+    :attr:`.DefaultDialect.construct_arguments` present on a dialect.
+
+    .. seealso::
+
+        :attr:`.DefaultDialect.construct_arguments`
+
+    """
+
+    __slots__ = ()
+
+    _dialect_kwargs_traverse_internals: List[Tuple[str, Any]] = [
+        ("dialect_options", InternalTraversal.dp_dialect_options)
+    ]
+
+    def get_dialect_option(
+        self,
+        dialect: Dialect,
+        argument_name: str,
+        *,
+        else_: Any = None,
+        deprecated_fallback: Optional[str] = None,
+    ) -> Any:
+        r"""Return the value of a dialect-specific option, or *else_* if
+        this dialect does not register the given argument.
+
+        This is useful for DDL compilers that may be inherited by
+        third-party dialects whose ``construct_arguments`` do not
+        include the same set of keys as the parent dialect.
+
+        :param dialect: The dialect for which to retrieve the option.
+        :param argument_name: The name of the argument to retrieve.
+        :param else\_: The value to return if the argument is not present.
+        :param deprecated_fallback: Optional dialect name to fall back to
+         if the argument is not present for the current dialect. If the
+         argument is present for the fallback dialect but not the current
+         dialect, a deprecation warning will be emitted.
+
+        """
+
+        registry = DialectKWArgs._kw_registry[dialect.name]
+        if registry is None:
+            return else_
+
+        if argument_name in registry.get(self.__class__, {}):
+            if (
+                deprecated_fallback is None
+                or dialect.name == deprecated_fallback
+            ):
+                return self.dialect_options[dialect.name][argument_name]
+
+            # deprecated_fallback is present; need to look in two places
+
+            # Current dialect has this option registered.
+            # Check if user explicitly set it.
+            if (
+                dialect.name in self.dialect_options
+                and argument_name
+                in self.dialect_options[dialect.name]._non_defaults
+            ):
+                # User explicitly set this dialect's option - use it
+                return self.dialect_options[dialect.name][argument_name]
+
+            # User didn't set current dialect's option.
+            # Check for deprecated fallback.
+            elif (
+                deprecated_fallback in self.dialect_options
+                and argument_name
+                in self.dialect_options[deprecated_fallback]._non_defaults
+            ):
+                # User set fallback option but not current dialect's option
+                warn_deprecated(
+                    f"Using '{deprecated_fallback}_{argument_name}' "
+                    f"with the '{dialect.name}' dialect is deprecated; "
+                    f"please additionally specify "
+                    f"'{dialect.name}_{argument_name}'.",
+                    version="2.1",
+                )
+                return self.dialect_options[deprecated_fallback][argument_name]
+
+            # Return default value
+            return self.dialect_options[dialect.name][argument_name]
+        else:
+            # Current dialect doesn't have the option registered at all.
+            # Don't warn - if a third-party dialect doesn't support an
+            # option, that's their choice, not a deprecation case.
+            return else_
+
+    @classmethod
+    def argument_for(
+        cls, dialect_name: str, argument_name: str, default: Any
+    ) -> None:
+        """Add a new kind of dialect-specific keyword argument for this class.
+
+        E.g.::
+
+            Index.argument_for("mydialect", "length", None)
+
+            some_index = Index("a", "b", mydialect_length=5)
+
+        The :meth:`.DialectKWArgs.argument_for` method is a per-argument
+        way adding extra arguments to the
+        :attr:`.DefaultDialect.construct_arguments` dictionary. This
+        dictionary provides a list of argument names accepted by various
+        schema-level constructs on behalf of a dialect.
+
+        New dialects should typically specify this dictionary all at once as a
+        data member of the dialect class.  The use case for ad-hoc addition of
+        argument names is typically for end-user code that is also using
+        a custom compilation scheme which consumes the additional arguments.
+
+        :param dialect_name: name of a dialect.  The dialect must be
+         locatable, else a :class:`.NoSuchModuleError` is raised.   The
+         dialect must also include an existing
+         :attr:`.DefaultDialect.construct_arguments` collection, indicating
+         that it participates in the keyword-argument validation and default
+         system, else :class:`.ArgumentError` is raised.  If the dialect does
+         not include this collection, then any keyword argument can be
+         specified on behalf of this dialect already.  All dialects packaged
+         within SQLAlchemy include this collection, however for third party
+         dialects, support may vary.
+
+        :param argument_name: name of the parameter.
+
+        :param default: default value of the parameter.
+
+        """
+
+        construct_arg_dictionary: Optional[Dict[Any, Any]] = (
+            DialectKWArgs._kw_registry[dialect_name]
+        )
+        if construct_arg_dictionary is None:
+            raise exc.ArgumentError(
+                "Dialect '%s' does have keyword-argument "
+                "validation and defaults enabled configured" % dialect_name
+            )
+        if cls not in construct_arg_dictionary:
+            construct_arg_dictionary[cls] = {}
+        construct_arg_dictionary[cls][argument_name] = default
+
+    @property
+    def dialect_kwargs(self) -> _DialectArgView:
+        """A collection of keyword arguments specified as dialect-specific
+        options to this construct.
+
+        The arguments are present here in their original ``<dialect>_<kwarg>``
+        format.  Only arguments that were actually passed are included;
+        unlike the :attr:`.DialectKWArgs.dialect_options` collection, which
+        contains all options known by this dialect including defaults.
+
+        The collection is also writable; keys are accepted of the
+        form ``<dialect>_<kwarg>`` where the value will be assembled
+        into the list of options.
+
+        .. seealso::
+
+            :attr:`.DialectKWArgs.dialect_options` - nested dictionary form
+
+        """
+        return _DialectArgView(self)
+
+    @property
+    def kwargs(self) -> _DialectArgView:
+        """A synonym for :attr:`.DialectKWArgs.dialect_kwargs`."""
+        return self.dialect_kwargs
+
+    _kw_registry: util.PopulateDict[str, Optional[Dict[Any, Any]]] = (
+        util.PopulateDict(_kw_reg_for_dialect)
+    )
+
+    @classmethod
+    def _kw_reg_for_dialect_cls(cls, dialect_name: str) -> _DialectArgDict:
+        construct_arg_dictionary = DialectKWArgs._kw_registry[dialect_name]
+        d = _DialectArgDict()
+
+        if construct_arg_dictionary is None:
+            d._defaults.update({"*": None})
+        else:
+            for cls in reversed(cls.__mro__):
+                if cls in construct_arg_dictionary:
+                    d._defaults.update(construct_arg_dictionary[cls])
+        return d
+
+    @util.memoized_property
+    def dialect_options(self) -> util.PopulateDict[str, _DialectArgDict]:
+        """A collection of keyword arguments specified as dialect-specific
+        options to this construct.
+
+        This is a two-level nested registry, keyed to ``<dialect_name>``
+        and ``<argument_name>``.  For example, the ``postgresql_where``
+        argument would be locatable as::
+
+            arg = my_object.dialect_options["postgresql"]["where"]
+
+        .. versionadded:: 0.9.2
+
+        .. seealso::
+
+            :attr:`.DialectKWArgs.dialect_kwargs` - flat dictionary form
+
+        """
+
+        return util.PopulateDict(self._kw_reg_for_dialect_cls)
+
+    def _validate_dialect_kwargs(self, kwargs: Dict[str, Any]) -> None:
+        # validate remaining kwargs that they all specify DB prefixes
+
+        if not kwargs:
+            return
+
+        for k in kwargs:
+            m = re.match("^(.+?)_(.+)$", k)
+            if not m:
+                raise TypeError(
+                    "Additional arguments should be "
+                    "named <dialectname>_<argument>, got '%s'" % k
+                )
+            dialect_name, arg_name = m.group(1, 2)
+
+            try:
+                construct_arg_dictionary = self.dialect_options[dialect_name]
+            except exc.NoSuchModuleError:
+                util.warn(
+                    "Can't validate argument %r; can't "
+                    "locate any SQLAlchemy dialect named %r"
+                    % (k, dialect_name)
+                )
+                self.dialect_options[dialect_name] = d = _DialectArgDict()
+                d._defaults.update({"*": None})
+                d._non_defaults[arg_name] = kwargs[k]
+            else:
+                if (
+                    "*" not in construct_arg_dictionary
+                    and arg_name not in construct_arg_dictionary
+                ):
+                    raise exc.ArgumentError(
+                        "Argument %r is not accepted by "
+                        "dialect %r on behalf of %r"
+                        % (k, dialect_name, self.__class__)
+                    )
+                else:
+                    construct_arg_dictionary[arg_name] = kwargs[k]
+
+
+class CompileState:
+    """Produces additional object state necessary for a statement to be
+    compiled.
+
+    the :class:`.CompileState` class is at the base of classes that assemble
+    state for a particular statement object that is then used by the
+    compiler.   This process is essentially an extension of the process that
+    the SQLCompiler.visit_XYZ() method takes, however there is an emphasis
+    on converting raw user intent into more organized structures rather than
+    producing string output.   The top-level :class:`.CompileState` for the
+    statement being executed is also accessible when the execution context
+    works with invoking the statement and collecting results.
+
+    The production of :class:`.CompileState` is specific to the compiler,  such
+    as within the :meth:`.SQLCompiler.visit_insert`,
+    :meth:`.SQLCompiler.visit_select` etc. methods.  These methods are also
+    responsible for associating the :class:`.CompileState` with the
+    :class:`.SQLCompiler` itself, if the statement is the "toplevel" statement,
+    i.e. the outermost SQL statement that's actually being executed.
+    There can be other :class:`.CompileState` objects that are not the
+    toplevel, such as when a SELECT subquery or CTE-nested
+    INSERT/UPDATE/DELETE is generated.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ("statement", "_ambiguous_table_name_map")
+
+    plugins: Dict[Tuple[str, str], Type[CompileState]] = {}
+
+    _ambiguous_table_name_map: Optional[_AmbiguousTableNameMap]
+
+    @classmethod
+    def create_for_statement(
+        cls, statement: Executable, compiler: SQLCompiler, **kw: Any
+    ) -> CompileState:
+        # factory construction.
+
+        if statement._propagate_attrs:
+            plugin_name = statement._propagate_attrs.get(
+                "compile_state_plugin", "default"
+            )
+            klass = cls.plugins.get(
+                (plugin_name, statement._effective_plugin_target), None
+            )
+            if klass is None:
+                klass = cls.plugins[
+                    ("default", statement._effective_plugin_target)
+                ]
+
+        else:
+            klass = cls.plugins[
+                ("default", statement._effective_plugin_target)
+            ]
+
+        if klass is cls:
+            return cls(statement, compiler, **kw)
+        else:
+            return klass.create_for_statement(statement, compiler, **kw)
+
+    def __init__(self, statement, compiler, **kw):
+        self.statement = statement
+
+    @classmethod
+    def get_plugin_class(
+        cls, statement: Executable
+    ) -> Optional[Type[CompileState]]:
+        plugin_name = statement._propagate_attrs.get(
+            "compile_state_plugin", None
+        )
+
+        if plugin_name:
+            key = (plugin_name, statement._effective_plugin_target)
+            if key in cls.plugins:
+                return cls.plugins[key]
+
+        # there's no case where we call upon get_plugin_class() and want
+        # to get None back, there should always be a default.  return that
+        # if there was no plugin-specific class  (e.g. Insert with "orm"
+        # plugin)
+        try:
+            return cls.plugins[("default", statement._effective_plugin_target)]
+        except KeyError:
+            return None
+
+    @classmethod
+    def _get_plugin_class_for_plugin(
+        cls, statement: Executable, plugin_name: str
+    ) -> Optional[Type[CompileState]]:
+        try:
+            return cls.plugins[
+                (plugin_name, statement._effective_plugin_target)
+            ]
+        except KeyError:
+            return None
+
+    @classmethod
+    def plugin_for(
+        cls, plugin_name: str, visit_name: str
+    ) -> Callable[[_Fn], _Fn]:
+        def decorate(cls_to_decorate):
+            cls.plugins[(plugin_name, visit_name)] = cls_to_decorate
+            return cls_to_decorate
+
+        return decorate
+
+
+class Generative(HasMemoized):
+    """Provide a method-chaining pattern in conjunction with the
+    @_generative decorator."""
+
+    def _generate(self) -> Self:
+        skip = self._memoized_keys
+        cls = self.__class__
+        s = cls.__new__(cls)
+        if skip:
+            # ensure this iteration remains atomic
+            s.__dict__ = {
+                k: v for k, v in self.__dict__.copy().items() if k not in skip
+            }
+        else:
+            s.__dict__ = self.__dict__.copy()
+        return s
+
+
+class InPlaceGenerative(HasMemoized):
+    """Provide a method-chaining pattern in conjunction with the
+    @_generative decorator that mutates in place."""
+
+    __slots__ = ()
+
+    def _generate(self) -> Self:
+        skip = self._memoized_keys
+        # note __dict__ needs to be in __slots__ if this is used
+        for k in skip:
+            self.__dict__.pop(k, None)
+        return self
+
+
+class HasCompileState(Generative):
+    """A class that has a :class:`.CompileState` associated with it."""
+
+    _compile_state_plugin: Optional[Type[CompileState]] = None
+
+    _attributes: util.immutabledict[str, Any] = util.EMPTY_DICT
+
+    _compile_state_factory = CompileState.create_for_statement
+
+
+class _MetaOptions(type):
+    """metaclass for the Options class.
+
+    This metaclass is actually necessary despite the availability of the
+    ``__init_subclass__()`` hook as this type also provides custom class-level
+    behavior for the ``__add__()`` method.
+
+    """
+
+    _cache_attrs: Tuple[str, ...]
+
+    def __add__(self, other):
+        o1 = self()
+
+        if set(other).difference(self._cache_attrs):
+            raise TypeError(
+                "dictionary contains attributes not covered by "
+                "Options class %s: %r"
+                % (self, set(other).difference(self._cache_attrs))
+            )
+
+        o1.__dict__.update(other)
+        return o1
+
+    if TYPE_CHECKING:
+
+        def __getattr__(self, key: str) -> Any: ...
+
+        def __setattr__(self, key: str, value: Any) -> None: ...
+
+        def __delattr__(self, key: str) -> None: ...
+
+
+class Options(metaclass=_MetaOptions):
+    """A cacheable option dictionary with defaults."""
+
+    __slots__ = ()
+
+    _cache_attrs: Tuple[str, ...]
+
+    def __init_subclass__(cls) -> None:
+        dict_ = cls.__dict__
+        cls._cache_attrs = tuple(
+            sorted(
+                d
+                for d in dict_
+                if not d.startswith("__")
+                and d not in ("_cache_key_traversal",)
+            )
+        )
+        super().__init_subclass__()
+
+    def __init__(self, **kw: Any) -> None:
+        self.__dict__.update(kw)
+
+    def __add__(self, other):
+        o1 = self.__class__.__new__(self.__class__)
+        o1.__dict__.update(self.__dict__)
+
+        if set(other).difference(self._cache_attrs):
+            raise TypeError(
+                "dictionary contains attributes not covered by "
+                "Options class %s: %r"
+                % (self, set(other).difference(self._cache_attrs))
+            )
+
+        o1.__dict__.update(other)
+        return o1
+
+    def __eq__(self, other):
+        # TODO: very inefficient.  This is used only in test suites
+        # right now.
+        for a, b in zip_longest(self._cache_attrs, other._cache_attrs):
+            if getattr(self, a) != getattr(other, b):
+                return False
+        return True
+
+    def __repr__(self) -> str:
+        # TODO: fairly inefficient, used only in debugging right now.
+
+        return "%s(%s)" % (
+            self.__class__.__name__,
+            ", ".join(
+                "%s=%r" % (k, self.__dict__[k])
+                for k in self._cache_attrs
+                if k in self.__dict__
+            ),
+        )
+
+    @classmethod
+    def isinstance(cls, klass: Type[Any]) -> bool:
+        return issubclass(cls, klass)
+
+    @hybridmethod
+    def add_to_element(self, name: str, value: str) -> Any:
+        return self + {name: getattr(self, name) + value}
+
+    @hybridmethod
+    def _state_dict_inst(self) -> Mapping[str, Any]:
+        return self.__dict__
+
+    _state_dict_const: util.immutabledict[str, Any] = util.EMPTY_DICT
+
+    @_state_dict_inst.classlevel
+    def _state_dict(cls) -> Mapping[str, Any]:
+        return cls._state_dict_const
+
+    @classmethod
+    def safe_merge(cls, other: "Options") -> Any:
+        d = other._state_dict()
+
+        # only support a merge with another object of our class
+        # and which does not have attrs that we don't.   otherwise
+        # we risk having state that might not be part of our cache
+        # key strategy
+
+        if (
+            cls is not other.__class__
+            and other._cache_attrs
+            and set(other._cache_attrs).difference(cls._cache_attrs)
+        ):
+            raise TypeError(
+                "other element %r is not empty, is not of type %s, "
+                "and contains attributes not covered here %r"
+                % (
+                    other,
+                    cls,
+                    set(other._cache_attrs).difference(cls._cache_attrs),
+                )
+            )
+        return cls + d
+
+    @classmethod
+    def from_execution_options(
+        cls,
+        key: str,
+        attrs: set[str],
+        exec_options: Mapping[str, Any],
+        statement_exec_options: Mapping[str, Any],
+    ) -> Tuple["Options", Mapping[str, Any]]:
+        """process Options argument in terms of execution options.
+
+
+        e.g.::
+
+            (
+                load_options,
+                execution_options,
+            ) = QueryContext.default_load_options.from_execution_options(
+                "_sa_orm_load_options",
+                {"populate_existing", "autoflush", "yield_per"},
+                execution_options,
+                statement._execution_options,
+            )
+
+        get back the Options and refresh "_sa_orm_load_options" in the
+        exec options dict w/ the Options as well
+
+        """
+
+        # common case is that no options we are looking for are
+        # in either dictionary, so cancel for that first
+        check_argnames = attrs.intersection(
+            set(exec_options).union(statement_exec_options)
+        )
+
+        existing_options = exec_options.get(key, cls)
+
+        if check_argnames:
+            result = {}
+            for argname in check_argnames:
+                local = "_" + argname
+                if argname in exec_options:
+                    result[local] = exec_options[argname]
+                elif argname in statement_exec_options:
+                    result[local] = statement_exec_options[argname]
+
+            new_options = existing_options + result
+            exec_options = util.immutabledict(exec_options).merge_with(
+                {key: new_options}
+            )
+            return new_options, exec_options
+
+        else:
+            return existing_options, exec_options
+
+    if TYPE_CHECKING:
+
+        def __getattr__(self, key: str) -> Any: ...
+
+        def __setattr__(self, key: str, value: Any) -> None: ...
+
+        def __delattr__(self, key: str) -> None: ...
+
+
+class CacheableOptions(Options, HasCacheKey):
+    __slots__ = ()
+
+    @hybridmethod
+    def _gen_cache_key_inst(
+        self, anon_map: Any, bindparams: List[BindParameter[Any]]
+    ) -> Optional[Tuple[Any]]:
+        return HasCacheKey._gen_cache_key(self, anon_map, bindparams)
+
+    @_gen_cache_key_inst.classlevel
+    def _gen_cache_key(
+        cls, anon_map: "anon_map", bindparams: List[BindParameter[Any]]
+    ) -> Tuple[CacheableOptions, Any]:
+        return (cls, ())
+
+    @hybridmethod
+    def _generate_cache_key(self) -> Optional[CacheKey]:
+        return HasCacheKey._generate_cache_key_for_object(self)
+
+
+class ExecutableOption(HasCopyInternals):
+    __slots__ = ()
+
+    _annotations: _ImmutableExecuteOptions = util.EMPTY_DICT
+
+    __visit_name__: str = "executable_option"
+
+    _is_has_cache_key: bool = False
+
+    _is_core: bool = True
+
+    def _clone(self, **kw):
+        """Create a shallow copy of this ExecutableOption."""
+        c = self.__class__.__new__(self.__class__)
+        c.__dict__ = dict(self.__dict__)  # type: ignore
+        return c
+
+
+class Executable(roles.StatementRole):
+    """Mark a :class:`_expression.ClauseElement` as supporting execution.
+
+    :class:`.Executable` is a superclass for all "statement" types
+    of objects, including :func:`select`, :func:`delete`, :func:`update`,
+    :func:`insert`, :func:`text`.
+
+    """
+
+    supports_execution: bool = True
+    _execution_options: _ImmutableExecuteOptions = util.EMPTY_DICT
+    _is_default_generator: bool = False
+    _with_options: Tuple[ExecutableOption, ...] = ()
+    _with_context_options: Tuple[
+        Tuple[Callable[[CompileState], None], Any], ...
+    ] = ()
+    _compile_options: Optional[Union[Type[CacheableOptions], CacheableOptions]]
+
+    _executable_traverse_internals = [
+        ("_with_options", InternalTraversal.dp_executable_options),
+        (
+            "_with_context_options",
+            ExtendedInternalTraversal.dp_with_context_options,
+        ),
+        ("_propagate_attrs", ExtendedInternalTraversal.dp_propagate_attrs),
+    ]
+
+    is_select: bool = False
+    is_from_statement: bool = False
+    is_update: bool = False
+    is_insert: bool = False
+    is_text: bool = False
+    is_delete: bool = False
+    is_dml: bool = False
+
+    if TYPE_CHECKING:
+        __visit_name__: str
+
+        def _compile_w_cache(
+            self,
+            dialect: Dialect,
+            *,
+            compiled_cache: Optional[CompiledCacheType],
+            column_keys: List[str],
+            for_executemany: bool = False,
+            schema_translate_map: Optional[SchemaTranslateMapType] = None,
+            **kw: Any,
+        ) -> Tuple[
+            Compiled, Optional[Sequence[BindParameter[Any]]], CacheStats
+        ]: ...
+
+        def _execute_on_connection(
+            self,
+            connection: Connection,
+            distilled_params: _CoreMultiExecuteParams,
+            execution_options: CoreExecuteOptionsParameter,
+        ) -> CursorResult[Any]: ...
+
+        def _execute_on_scalar(
+            self,
+            connection: Connection,
+            distilled_params: _CoreMultiExecuteParams,
+            execution_options: CoreExecuteOptionsParameter,
+        ) -> Any: ...
+
+    @util.ro_non_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        raise NotImplementedError()
+
+    @property
+    def _effective_plugin_target(self) -> str:
+        return self.__visit_name__
+
+    @_generative
+    def options(self, *options: ExecutableOption) -> Self:
+        """Apply options to this statement.
+
+        In the general sense, options are any kind of Python object
+        that can be interpreted by the SQL compiler for the statement.
+        These options can be consumed by specific dialects or specific kinds
+        of compilers.
+
+        The most commonly known kind of option are the ORM level options
+        that apply "eager load" and other loading behaviors to an ORM
+        query.   However, options can theoretically be used for many other
+        purposes.
+
+        For background on specific kinds of options for specific kinds of
+        statements, refer to the documentation for those option objects.
+
+        .. versionchanged:: 1.4 - added :meth:`.Executable.options` to
+           Core statement objects towards the goal of allowing unified
+           Core / ORM querying capabilities.
+
+        .. seealso::
+
+            :ref:`loading_columns` - refers to options specific to the usage
+            of ORM queries
+
+            :ref:`relationship_loader_options` - refers to options specific
+            to the usage of ORM queries
+
+        """
+        self._with_options += tuple(
+            coercions.expect(roles.ExecutableOptionRole, opt)
+            for opt in options
+        )
+        return self
+
+    @_generative
+    def _set_compile_options(self, compile_options: CacheableOptions) -> Self:
+        """Assign the compile options to a new value.
+
+        :param compile_options: appropriate CacheableOptions structure
+
+        """
+
+        self._compile_options = compile_options
+        return self
+
+    @_generative
+    def _update_compile_options(self, options: CacheableOptions) -> Self:
+        """update the _compile_options with new keys."""
+
+        assert self._compile_options is not None
+        self._compile_options += options
+        return self
+
+    @_generative
+    def _add_context_option(
+        self,
+        callable_: Callable[[CompileState], None],
+        cache_args: Any,
+    ) -> Self:
+        """Add a context option to this statement.
+
+        These are callable functions that will
+        be given the CompileState object upon compilation.
+
+        A second argument cache_args is required, which will be combined with
+        the ``__code__`` identity of the function itself in order to produce a
+        cache key.
+
+        """
+        self._with_context_options += ((callable_, cache_args),)
+        return self
+
+    @overload
+    def execution_options(
+        self,
+        *,
+        compiled_cache: Optional[CompiledCacheType] = ...,
+        logging_token: str = ...,
+        isolation_level: IsolationLevel = ...,
+        no_parameters: bool = False,
+        stream_results: bool = False,
+        max_row_buffer: int = ...,
+        yield_per: int = ...,
+        insertmanyvalues_page_size: int = ...,
+        schema_translate_map: Optional[SchemaTranslateMapType] = ...,
+        populate_existing: bool = False,
+        autoflush: bool = False,
+        synchronize_session: SynchronizeSessionArgument = ...,
+        dml_strategy: DMLStrategyArgument = ...,
+        render_nulls: bool = ...,
+        is_delete_using: bool = ...,
+        is_update_from: bool = ...,
+        preserve_rowcount: bool = False,
+        **opt: Any,
+    ) -> Self: ...
+
+    @overload
+    def execution_options(self, **opt: Any) -> Self: ...
+
+    @_generative
+    def execution_options(self, **kw: Any) -> Self:
+        """Set non-SQL options for the statement which take effect during
+        execution.
+
+        Execution options can be set at many scopes, including per-statement,
+        per-connection, or per execution, using methods such as
+        :meth:`_engine.Connection.execution_options` and parameters which
+        accept a dictionary of options such as
+        :paramref:`_engine.Connection.execute.execution_options` and
+        :paramref:`_orm.Session.execute.execution_options`.
+
+        The primary characteristic of an execution option, as opposed to
+        other kinds of options such as ORM loader options, is that
+        **execution options never affect the compiled SQL of a query, only
+        things that affect how the SQL statement itself is invoked or how
+        results are fetched**.  That is, execution options are not part of
+        what's accommodated by SQL compilation nor are they considered part of
+        the cached state of a statement.
+
+        The :meth:`_sql.Executable.execution_options` method is
+        :term:`generative`, as
+        is the case for the method as applied to the :class:`_engine.Engine`
+        and :class:`_orm.Query` objects, which means when the method is called,
+        a copy of the object is returned, which applies the given parameters to
+        that new copy, but leaves the original unchanged::
+
+            statement = select(table.c.x, table.c.y)
+            new_statement = statement.execution_options(my_option=True)
+
+        An exception to this behavior is the :class:`_engine.Connection`
+        object, where the :meth:`_engine.Connection.execution_options` method
+        is explicitly **not** generative.
+
+        The kinds of options that may be passed to
+        :meth:`_sql.Executable.execution_options` and other related methods and
+        parameter dictionaries include parameters that are explicitly consumed
+        by SQLAlchemy Core or ORM, as well as arbitrary keyword arguments not
+        defined by SQLAlchemy, which means the methods and/or parameter
+        dictionaries may be used for user-defined parameters that interact with
+        custom code, which may access the parameters using methods such as
+        :meth:`_sql.Executable.get_execution_options` and
+        :meth:`_engine.Connection.get_execution_options`, or within selected
+        event hooks using a dedicated ``execution_options`` event parameter
+        such as
+        :paramref:`_events.ConnectionEvents.before_execute.execution_options`
+        or :attr:`_orm.ORMExecuteState.execution_options`, e.g.::
+
+             from sqlalchemy import event
+
+
+             @event.listens_for(some_engine, "before_execute")
+             def _process_opt(conn, statement, multiparams, params, execution_options):
+                 "run a SQL function before invoking a statement"
+
+                 if execution_options.get("do_special_thing", False):
+                     conn.exec_driver_sql("run_special_function()")
+
+        Within the scope of options that are explicitly recognized by
+        SQLAlchemy, most apply to specific classes of objects and not others.
+        The most common execution options include:
+
+        * :paramref:`_engine.Connection.execution_options.isolation_level` -
+          sets the isolation level for a connection or a class of connections
+          via an :class:`_engine.Engine`.  This option is accepted only
+          by :class:`_engine.Connection` or :class:`_engine.Engine`.
+
+        * :paramref:`_engine.Connection.execution_options.stream_results` -
+          indicates results should be fetched using a server side cursor;
+          this option is accepted by :class:`_engine.Connection`, by the
+          :paramref:`_engine.Connection.execute.execution_options` parameter
+          on :meth:`_engine.Connection.execute`, and additionally by
+          :meth:`_sql.Executable.execution_options` on a SQL statement object,
+          as well as by ORM constructs like :meth:`_orm.Session.execute`.
+
+        * :paramref:`_engine.Connection.execution_options.compiled_cache` -
+          indicates a dictionary that will serve as the
+          :ref:`SQL compilation cache <sql_caching>`
+          for a :class:`_engine.Connection` or :class:`_engine.Engine`, as
+          well as for ORM methods like :meth:`_orm.Session.execute`.
+          Can be passed as ``None`` to disable caching for statements.
+          This option is not accepted by
+          :meth:`_sql.Executable.execution_options` as it is inadvisable to
+          carry along a compilation cache within a statement object.
+
+        * :paramref:`_engine.Connection.execution_options.schema_translate_map`
+          - a mapping of schema names used by the
+          :ref:`Schema Translate Map <schema_translating>` feature, accepted
+          by :class:`_engine.Connection`, :class:`_engine.Engine`,
+          :class:`_sql.Executable`, as well as by ORM constructs
+          like :meth:`_orm.Session.execute`.
+
+        .. seealso::
+
+            :meth:`_engine.Connection.execution_options`
+
+            :paramref:`_engine.Connection.execute.execution_options`
+
+            :paramref:`_orm.Session.execute.execution_options`
+
+            :ref:`orm_queryguide_execution_options` - documentation on all
+            ORM-specific execution options
+
+        """  # noqa: E501
+        if "isolation_level" in kw:
+            raise exc.ArgumentError(
+                "'isolation_level' execution option may only be specified "
+                "on Connection.execution_options(), or "
+                "per-engine using the isolation_level "
+                "argument to create_engine()."
+            )
+        if "compiled_cache" in kw:
+            raise exc.ArgumentError(
+                "'compiled_cache' execution option may only be specified "
+                "on Connection.execution_options(), not per statement."
+            )
+        self._execution_options = self._execution_options.union(kw)
+        return self
+
+    def get_execution_options(self) -> _ExecuteOptions:
+        """Get the non-SQL options which will take effect during execution.
+
+        .. versionadded:: 1.3
+
+        .. seealso::
+
+            :meth:`.Executable.execution_options`
+        """
+        return self._execution_options
+
+
+class SchemaEventTarget(event.EventTarget):
+    """Base class for elements that are the targets of :class:`.DDLEvents`
+    events.
+
+    This includes :class:`.SchemaItem` as well as :class:`.SchemaType`.
+
+    """
+
+    dispatch: dispatcher[SchemaEventTarget]
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        """Associate with this SchemaEvent's parent object."""
+
+    def _set_parent_with_dispatch(
+        self, parent: SchemaEventTarget, **kw: Any
+    ) -> None:
+        self.dispatch.before_parent_attach(self, parent)
+        self._set_parent(parent, **kw)
+        self.dispatch.after_parent_attach(self, parent)
+
+
+class SchemaVisitable(SchemaEventTarget, visitors.Visitable):
+    """Base class for elements that are targets of a :class:`.SchemaVisitor`.
+
+    .. versionadded:: 2.0.41
+
+    """
+
+
+class SchemaVisitor(ClauseVisitor):
+    """Define the visiting for ``SchemaItem`` and more
+    generally ``SchemaVisitable`` objects.
+
+    """
+
+    __traverse_options__: Dict[str, Any] = {"schema_visitor": True}
+
+
+class _SentinelDefaultCharacterization(Enum):
+    NONE = "none"
+    UNKNOWN = "unknown"
+    CLIENTSIDE = "clientside"
+    SENTINEL_DEFAULT = "sentinel_default"
+    SERVERSIDE = "serverside"
+    IDENTITY = "identity"
+    SEQUENCE = "sequence"
+
+
+class _SentinelColumnCharacterization(NamedTuple):
+    columns: Optional[Sequence[Column[Any]]] = None
+    is_explicit: bool = False
+    is_autoinc: bool = False
+    default_characterization: _SentinelDefaultCharacterization = (
+        _SentinelDefaultCharacterization.NONE
+    )
+
+
+_COLKEY = TypeVar("_COLKEY", Union[None, str], str)
+
+_COL_co = TypeVar("_COL_co", bound="ColumnElement[Any]", covariant=True)
+_COL = TypeVar("_COL", bound="ColumnElement[Any]")
+
+
+class _ColumnMetrics(Generic[_COL_co]):
+    __slots__ = ("column",)
+
+    column: _COL_co
+
+    def __init__(
+        self, collection: ColumnCollection[Any, _COL_co], col: _COL_co
+    ) -> None:
+        self.column = col
+
+        # proxy_index being non-empty means it was initialized.
+        # so we need to update it
+        pi = collection._proxy_index
+        if pi:
+            for eps_col in col._expanded_proxy_set:
+                pi[eps_col].add(self)
+
+    def get_expanded_proxy_set(self) -> FrozenSet[ColumnElement[Any]]:
+        return self.column._expanded_proxy_set
+
+    def dispose(self, collection: ColumnCollection[_COLKEY, _COL_co]) -> None:
+        pi = collection._proxy_index
+        if not pi:
+            return
+        for col in self.column._expanded_proxy_set:
+            colset = pi.get(col, None)
+            if colset:
+                colset.discard(self)
+            if colset is not None and not colset:
+                del pi[col]
+
+    def embedded(
+        self,
+        target_set: Union[
+            Set[ColumnElement[Any]], FrozenSet[ColumnElement[Any]]
+        ],
+    ) -> bool:
+        expanded_proxy_set = self.column._expanded_proxy_set
+        for t in target_set.difference(expanded_proxy_set):
+            if not expanded_proxy_set.intersection(_expand_cloned([t])):
+                return False
+        return True
+
+
+class ColumnCollection(Generic[_COLKEY, _COL_co]):
+    """Collection of :class:`_expression.ColumnElement` instances,
+    typically for
+    :class:`_sql.FromClause` objects.
+
+    The :class:`_sql.ColumnCollection` object is most commonly available
+    as the :attr:`_schema.Table.c` or :attr:`_schema.Table.columns` collection
+    on the :class:`_schema.Table` object, introduced at
+    :ref:`metadata_tables_and_columns`.
+
+    The :class:`_expression.ColumnCollection` has both mapping- and sequence-
+    like behaviors. A :class:`_expression.ColumnCollection` usually stores
+    :class:`_schema.Column` objects, which are then accessible both via mapping
+    style access as well as attribute access style.
+
+    To access :class:`_schema.Column` objects using ordinary attribute-style
+    access, specify the name like any other object attribute, such as below
+    a column named ``employee_name`` is accessed::
+
+        >>> employee_table.c.employee_name
+
+    To access columns that have names with special characters or spaces,
+    index-style access is used, such as below which illustrates a column named
+    ``employee ' payment`` is accessed::
+
+        >>> employee_table.c["employee ' payment"]
+
+    As the :class:`_sql.ColumnCollection` object provides a Python dictionary
+    interface, common dictionary method names like
+    :meth:`_sql.ColumnCollection.keys`, :meth:`_sql.ColumnCollection.values`,
+    and :meth:`_sql.ColumnCollection.items` are available, which means that
+    database columns that are keyed under these names also need to use indexed
+    access::
+
+        >>> employee_table.c["values"]
+
+
+    The name for which a :class:`_schema.Column` would be present is normally
+    that of the :paramref:`_schema.Column.key` parameter.  In some contexts,
+    such as a :class:`_sql.Select` object that uses a label style set
+    using the :meth:`_sql.Select.set_label_style` method, a column of a certain
+    key may instead be represented under a particular label name such
+    as ``tablename_columnname``::
+
+        >>> from sqlalchemy import select, column, table
+        >>> from sqlalchemy import LABEL_STYLE_TABLENAME_PLUS_COL
+        >>> t = table("t", column("c"))
+        >>> stmt = select(t).set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+        >>> subq = stmt.subquery()
+        >>> subq.c.t_c
+        <sqlalchemy.sql.elements.ColumnClause at 0x7f59dcf04fa0; t_c>
+
+    :class:`.ColumnCollection` also indexes the columns in order and allows
+    them to be accessible by their integer position::
+
+        >>> cc[0]
+        Column('x', Integer(), table=None)
+        >>> cc[1]
+        Column('y', Integer(), table=None)
+
+    .. versionadded:: 1.4 :class:`_expression.ColumnCollection`
+       allows integer-based
+       index access to the collection.
+
+    Iterating the collection yields the column expressions in order::
+
+        >>> list(cc)
+        [Column('x', Integer(), table=None),
+         Column('y', Integer(), table=None)]
+
+    The base :class:`_expression.ColumnCollection` object can store
+    duplicates, which can
+    mean either two columns with the same key, in which case the column
+    returned by key  access is **arbitrary**::
+
+        >>> x1, x2 = Column("x", Integer), Column("x", Integer)
+        >>> cc = ColumnCollection(columns=[(x1.name, x1), (x2.name, x2)])
+        >>> list(cc)
+        [Column('x', Integer(), table=None),
+         Column('x', Integer(), table=None)]
+        >>> cc["x"] is x1
+        False
+        >>> cc["x"] is x2
+        True
+
+    Or it can also mean the same column multiple times.   These cases are
+    supported as :class:`_expression.ColumnCollection`
+    is used to represent the columns in
+    a SELECT statement which may include duplicates.
+
+    A special subclass :class:`.DedupeColumnCollection` exists which instead
+    maintains SQLAlchemy's older behavior of not allowing duplicates; this
+    collection is used for schema level objects like :class:`_schema.Table`
+    and
+    :class:`.PrimaryKeyConstraint` where this deduping is helpful.  The
+    :class:`.DedupeColumnCollection` class also has additional mutation methods
+    as the schema constructs have more use cases that require removal and
+    replacement of columns.
+
+    .. versionchanged:: 1.4 :class:`_expression.ColumnCollection`
+       now stores duplicate
+       column keys as well as the same column in multiple positions.  The
+       :class:`.DedupeColumnCollection` class is added to maintain the
+       former behavior in those cases where deduplication as well as
+       additional replace/remove operations are needed.
+
+
+    """
+
+    __slots__ = ("_collection", "_index", "_colset", "_proxy_index")
+
+    _collection: List[Tuple[_COLKEY, _COL_co, _ColumnMetrics[_COL_co]]]
+    _index: Dict[Union[None, str, int], Tuple[_COLKEY, _COL_co]]
+    _proxy_index: Dict[ColumnElement[Any], Set[_ColumnMetrics[_COL_co]]]
+    _colset: Set[_COL_co]
+
+    def __init__(
+        self, columns: Optional[Iterable[Tuple[_COLKEY, _COL_co]]] = None
+    ):
+        object.__setattr__(self, "_colset", set())
+        object.__setattr__(self, "_index", {})
+        object.__setattr__(
+            self, "_proxy_index", collections.defaultdict(util.OrderedSet)
+        )
+        object.__setattr__(self, "_collection", [])
+        if columns:
+            self._initial_populate(columns)
+
+    @util.preload_module("sqlalchemy.sql.elements")
+    def __clause_element__(self) -> ClauseList:
+        elements = util.preloaded.sql_elements
+
+        return elements.ClauseList(
+            _literal_as_text_role=roles.ColumnsClauseRole,
+            group=False,
+            *self._all_columns,
+        )
+
+    def _initial_populate(
+        self, iter_: Iterable[Tuple[_COLKEY, _COL_co]]
+    ) -> None:
+        self._populate_separate_keys(iter_)
+
+    @property
+    def _all_columns(self) -> List[_COL_co]:
+        return [col for (_, col, _) in self._collection]
+
+    def keys(self) -> List[_COLKEY]:
+        """Return a sequence of string key names for all columns in this
+        collection."""
+        return [k for (k, _, _) in self._collection]
+
+    def values(self) -> List[_COL_co]:
+        """Return a sequence of :class:`_sql.ColumnClause` or
+        :class:`_schema.Column` objects for all columns in this
+        collection."""
+        return [col for (_, col, _) in self._collection]
+
+    def items(self) -> List[Tuple[_COLKEY, _COL_co]]:
+        """Return a sequence of (key, column) tuples for all columns in this
+        collection each consisting of a string key name and a
+        :class:`_sql.ColumnClause` or
+        :class:`_schema.Column` object.
+        """
+
+        return [(k, col) for (k, col, _) in self._collection]
+
+    def __bool__(self) -> bool:
+        return bool(self._collection)
+
+    def __len__(self) -> int:
+        return len(self._collection)
+
+    def __iter__(self) -> Iterator[_COL_co]:
+        # turn to a list first to maintain over a course of changes
+        return iter([col for _, col, _ in self._collection])
+
+    @overload
+    def __getitem__(self, key: Union[str, int]) -> _COL_co: ...
+
+    @overload
+    def __getitem__(
+        self, key: Tuple[Union[str, int], ...]
+    ) -> ReadOnlyColumnCollection[_COLKEY, _COL_co]: ...
+
+    @overload
+    def __getitem__(
+        self, key: slice
+    ) -> ReadOnlyColumnCollection[_COLKEY, _COL_co]: ...
+
+    def __getitem__(
+        self, key: Union[str, int, slice, Tuple[Union[str, int], ...]]
+    ) -> Union[ReadOnlyColumnCollection[_COLKEY, _COL_co], _COL_co]:
+        try:
+            if isinstance(key, (tuple, slice)):
+                if isinstance(key, slice):
+                    cols = (
+                        (sub_key, col)
+                        for (sub_key, col, _) in self._collection[key]
+                    )
+                else:
+                    cols = (self._index[sub_key] for sub_key in key)
+
+                return ColumnCollection(cols).as_readonly()
+            else:
+                return self._index[key][1]
+        except KeyError as err:
+            if isinstance(err.args[0], int):
+                raise IndexError(err.args[0]) from err
+            else:
+                raise
+
+    def __getattr__(self, key: str) -> _COL_co:
+        try:
+            return self._index[key][1]
+        except KeyError as err:
+            raise AttributeError(key) from err
+
+    def __contains__(self, key: str) -> bool:
+        if key not in self._index:
+            if not isinstance(key, str):
+                raise exc.ArgumentError(
+                    "__contains__ requires a string argument"
+                )
+            return False
+        else:
+            return True
+
+    def compare(self, other: ColumnCollection[_COLKEY, _COL_co]) -> bool:
+        """Compare this :class:`_expression.ColumnCollection` to another
+        based on the names of the keys"""
+
+        for l, r in zip_longest(self, other):
+            if l is not r:
+                return False
+        else:
+            return True
+
+    def __eq__(self, other: Any) -> bool:
+        return self.compare(other)
+
+    @overload
+    def get(self, key: str, default: None = None) -> Optional[_COL_co]: ...
+
+    @overload
+    def get(self, key: str, default: _COL) -> Union[_COL_co, _COL]: ...
+
+    def get(
+        self, key: str, default: Optional[_COL] = None
+    ) -> Optional[Union[_COL_co, _COL]]:
+        """Get a :class:`_sql.ColumnClause` or :class:`_schema.Column` object
+        based on a string key name from this
+        :class:`_expression.ColumnCollection`."""
+
+        if key in self._index:
+            return self._index[key][1]
+        else:
+            return default
+
+    def __str__(self) -> str:
+        return "%s(%s)" % (
+            self.__class__.__name__,
+            ", ".join(str(c) for c in self),
+        )
+
+    def __setitem__(self, key: str, value: Any) -> NoReturn:
+        raise NotImplementedError()
+
+    def __delitem__(self, key: str) -> NoReturn:
+        raise NotImplementedError()
+
+    def __setattr__(self, key: str, obj: Any) -> NoReturn:
+        raise NotImplementedError()
+
+    def clear(self) -> NoReturn:
+        """Dictionary clear() is not implemented for
+        :class:`_sql.ColumnCollection`."""
+        raise NotImplementedError()
+
+    def remove(self, column: Any) -> NoReturn:
+        raise NotImplementedError()
+
+    def update(self, iter_: Any) -> NoReturn:
+        """Dictionary update() is not implemented for
+        :class:`_sql.ColumnCollection`."""
+        raise NotImplementedError()
+
+    # https://github.com/python/mypy/issues/4266
+    __hash__: Optional[int] = None  # type: ignore
+
+    def _populate_separate_keys(
+        self, iter_: Iterable[Tuple[_COLKEY, _COL_co]]
+    ) -> None:
+        """populate from an iterator of (key, column)"""
+
+        self._collection[:] = collection = [
+            (k, c, _ColumnMetrics(self, c)) for k, c in iter_
+        ]
+        self._colset.update(c._deannotate() for _, c, _ in collection)
+        self._index.update(
+            {idx: (k, c) for idx, (k, c, _) in enumerate(collection)}
+        )
+        self._index.update({k: (k, col) for k, col, _ in reversed(collection)})
+
+    def add(
+        self, column: ColumnElement[Any], key: Optional[_COLKEY] = None
+    ) -> None:
+        """Add a column to this :class:`_sql.ColumnCollection`.
+
+        .. note::
+
+            This method is **not normally used by user-facing code**, as the
+            :class:`_sql.ColumnCollection` is usually part of an existing
+            object such as a :class:`_schema.Table`. To add a
+            :class:`_schema.Column` to an existing :class:`_schema.Table`
+            object, use the :meth:`_schema.Table.append_column` method.
+
+        """
+        colkey: _COLKEY
+
+        if key is None:
+            colkey = column.key  # type: ignore
+        else:
+            colkey = key
+
+        l = len(self._collection)
+
+        # don't really know how this part is supposed to work w/ the
+        # covariant thing
+
+        _column = cast(_COL_co, column)
+
+        self._collection.append(
+            (colkey, _column, _ColumnMetrics(self, _column))
+        )
+        self._colset.add(_column._deannotate())
+        self._index[l] = (colkey, _column)
+        if colkey not in self._index:
+            self._index[colkey] = (colkey, _column)
+
+    def __getstate__(self) -> Dict[str, Any]:
+        return {
+            "_collection": [(k, c) for k, c, _ in self._collection],
+            "_index": self._index,
+        }
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        object.__setattr__(self, "_index", state["_index"])
+        object.__setattr__(
+            self, "_proxy_index", collections.defaultdict(util.OrderedSet)
+        )
+        object.__setattr__(
+            self,
+            "_collection",
+            [
+                (k, c, _ColumnMetrics(self, c))
+                for (k, c) in state["_collection"]
+            ],
+        )
+        object.__setattr__(
+            self, "_colset", {col for k, col, _ in self._collection}
+        )
+
+    def contains_column(self, col: ColumnElement[Any]) -> bool:
+        """Checks if a column object exists in this collection"""
+        if col not in self._colset:
+            if isinstance(col, str):
+                raise exc.ArgumentError(
+                    "contains_column cannot be used with string arguments. "
+                    "Use ``col_name in table.c`` instead."
+                )
+            return False
+        else:
+            return True
+
+    def as_readonly(self) -> ReadOnlyColumnCollection[_COLKEY, _COL_co]:
+        """Return a "read only" form of this
+        :class:`_sql.ColumnCollection`."""
+
+        return ReadOnlyColumnCollection(self)
+
+    def _init_proxy_index(self) -> None:
+        """populate the "proxy index", if empty.
+
+        proxy index is added in 2.0 to provide more efficient operation
+        for the corresponding_column() method.
+
+        For reasons of both time to construct new .c collections as well as
+        memory conservation for large numbers of large .c collections, the
+        proxy_index is only filled if corresponding_column() is called. once
+        filled it stays that way, and new _ColumnMetrics objects created after
+        that point will populate it with new data. Note this case would be
+        unusual, if not nonexistent, as it means a .c collection is being
+        mutated after corresponding_column() were used, however it is tested in
+        test/base/test_utils.py.
+
+        """
+        pi = self._proxy_index
+        if pi:
+            return
+
+        for _, _, metrics in self._collection:
+            eps = metrics.column._expanded_proxy_set
+
+            for eps_col in eps:
+                pi[eps_col].add(metrics)
+
+    def corresponding_column(
+        self, column: _COL, require_embedded: bool = False
+    ) -> Optional[Union[_COL, _COL_co]]:
+        """Given a :class:`_expression.ColumnElement`, return the exported
+        :class:`_expression.ColumnElement` object from this
+        :class:`_expression.ColumnCollection`
+        which corresponds to that original :class:`_expression.ColumnElement`
+        via a common
+        ancestor column.
+
+        :param column: the target :class:`_expression.ColumnElement`
+                      to be matched.
+
+        :param require_embedded: only return corresponding columns for
+         the given :class:`_expression.ColumnElement`, if the given
+         :class:`_expression.ColumnElement`
+         is actually present within a sub-element
+         of this :class:`_expression.Selectable`.
+         Normally the column will match if
+         it merely shares a common ancestor with one of the exported
+         columns of this :class:`_expression.Selectable`.
+
+        .. seealso::
+
+            :meth:`_expression.Selectable.corresponding_column`
+            - invokes this method
+            against the collection returned by
+            :attr:`_expression.Selectable.exported_columns`.
+
+        .. versionchanged:: 1.4 the implementation for ``corresponding_column``
+           was moved onto the :class:`_expression.ColumnCollection` itself.
+
+        """
+        # TODO: cython candidate
+
+        # don't dig around if the column is locally present
+        if column in self._colset:
+            return column
+
+        selected_intersection, selected_metrics = None, None
+        target_set = column.proxy_set
+
+        pi = self._proxy_index
+        if not pi:
+            self._init_proxy_index()
+
+        for current_metrics in (
+            mm for ts in target_set if ts in pi for mm in pi[ts]
+        ):
+            if not require_embedded or current_metrics.embedded(target_set):
+                if selected_metrics is None:
+                    # no corresponding column yet, pick this one.
+                    selected_metrics = current_metrics
+                    continue
+
+                current_intersection = target_set.intersection(
+                    current_metrics.column._expanded_proxy_set
+                )
+                if selected_intersection is None:
+                    selected_intersection = target_set.intersection(
+                        selected_metrics.column._expanded_proxy_set
+                    )
+
+                if len(current_intersection) > len(selected_intersection):
+                    # 'current' has a larger field of correspondence than
+                    # 'selected'. i.e. selectable.c.a1_x->a1.c.x->table.c.x
+                    # matches a1.c.x->table.c.x better than
+                    # selectable.c.x->table.c.x does.
+
+                    selected_metrics = current_metrics
+                    selected_intersection = current_intersection
+                elif current_intersection == selected_intersection:
+                    # they have the same field of correspondence. see
+                    # which proxy_set has fewer columns in it, which
+                    # indicates a closer relationship with the root
+                    # column. Also take into account the "weight"
+                    # attribute which CompoundSelect() uses to give
+                    # higher precedence to columns based on vertical
+                    # position in the compound statement, and discard
+                    # columns that have no reference to the target
+                    # column (also occurs with CompoundSelect)
+
+                    selected_col_distance = sum(
+                        [
+                            sc._annotations.get("weight", 1)
+                            for sc in (
+                                selected_metrics.column._uncached_proxy_list()
+                            )
+                            if sc.shares_lineage(column)
+                        ],
+                    )
+                    current_col_distance = sum(
+                        [
+                            sc._annotations.get("weight", 1)
+                            for sc in (
+                                current_metrics.column._uncached_proxy_list()
+                            )
+                            if sc.shares_lineage(column)
+                        ],
+                    )
+                    if current_col_distance < selected_col_distance:
+                        selected_metrics = current_metrics
+                        selected_intersection = current_intersection
+
+        return selected_metrics.column if selected_metrics else None
+
+
+_NAMEDCOL = TypeVar("_NAMEDCOL", bound="NamedColumn[Any]")
+
+
+class DedupeColumnCollection(ColumnCollection[str, _NAMEDCOL]):
+    """A :class:`_expression.ColumnCollection`
+    that maintains deduplicating behavior.
+
+    This is useful by schema level objects such as :class:`_schema.Table` and
+    :class:`.PrimaryKeyConstraint`.    The collection includes more
+    sophisticated mutator methods as well to suit schema objects which
+    require mutable column collections.
+
+    .. versionadded:: 1.4
+
+    """
+
+    def add(  # type: ignore[override]
+        self, column: _NAMEDCOL, key: Optional[str] = None
+    ) -> None:
+        if key is not None and column.key != key:
+            raise exc.ArgumentError(
+                "DedupeColumnCollection requires columns be under "
+                "the same key as their .key"
+            )
+        key = column.key
+
+        if key is None:
+            raise exc.ArgumentError(
+                "Can't add unnamed column to column collection"
+            )
+
+        if key in self._index:
+            existing = self._index[key][1]
+
+            if existing is column:
+                return
+
+            self.replace(column)
+
+            # pop out memoized proxy_set as this
+            # operation may very well be occurring
+            # in a _make_proxy operation
+            util.memoized_property.reset(column, "proxy_set")
+        else:
+            self._append_new_column(key, column)
+
+    def _append_new_column(self, key: str, named_column: _NAMEDCOL) -> None:
+        l = len(self._collection)
+        self._collection.append(
+            (key, named_column, _ColumnMetrics(self, named_column))
+        )
+        self._colset.add(named_column._deannotate())
+        self._index[l] = (key, named_column)
+        self._index[key] = (key, named_column)
+
+    def _populate_separate_keys(
+        self, iter_: Iterable[Tuple[str, _NAMEDCOL]]
+    ) -> None:
+        """populate from an iterator of (key, column)"""
+        cols = list(iter_)
+
+        replace_col = []
+        for k, col in cols:
+            if col.key != k:
+                raise exc.ArgumentError(
+                    "DedupeColumnCollection requires columns be under "
+                    "the same key as their .key"
+                )
+            if col.name in self._index and col.key != col.name:
+                replace_col.append(col)
+            elif col.key in self._index:
+                replace_col.append(col)
+            else:
+                self._index[k] = (k, col)
+                self._collection.append((k, col, _ColumnMetrics(self, col)))
+        self._colset.update(c._deannotate() for (k, c, _) in self._collection)
+
+        self._index.update(
+            (idx, (k, c)) for idx, (k, c, _) in enumerate(self._collection)
+        )
+        for col in replace_col:
+            self.replace(col)
+
+    def extend(self, iter_: Iterable[_NAMEDCOL]) -> None:
+        self._populate_separate_keys((col.key, col) for col in iter_)
+
+    def remove(self, column: _NAMEDCOL) -> None:  # type: ignore[override]
+        if column not in self._colset:
+            raise ValueError(
+                "Can't remove column %r; column is not in this collection"
+                % column
+            )
+        del self._index[column.key]
+        self._colset.remove(column)
+        self._collection[:] = [
+            (k, c, metrics)
+            for (k, c, metrics) in self._collection
+            if c is not column
+        ]
+        for metrics in self._proxy_index.get(column, ()):
+            metrics.dispose(self)
+
+        self._index.update(
+            {idx: (k, col) for idx, (k, col, _) in enumerate(self._collection)}
+        )
+        # delete higher index
+        del self._index[len(self._collection)]
+
+    def replace(
+        self,
+        column: _NAMEDCOL,
+        extra_remove: Optional[Iterable[_NAMEDCOL]] = None,
+    ) -> None:
+        """add the given column to this collection, removing unaliased
+        versions of this column  as well as existing columns with the
+        same key.
+
+        e.g.::
+
+            t = Table("sometable", metadata, Column("col1", Integer))
+            t.columns.replace(Column("col1", Integer, key="columnone"))
+
+        will remove the original 'col1' from the collection, and add
+        the new column under the name 'columnname'.
+
+        Used by schema.Column to override columns during table reflection.
+
+        """
+
+        if extra_remove:
+            remove_col = set(extra_remove)
+        else:
+            remove_col = set()
+        # remove up to two columns based on matches of name as well as key
+        if column.name in self._index and column.key != column.name:
+            other = self._index[column.name][1]
+            if other.name == other.key:
+                remove_col.add(other)
+
+        if column.key in self._index:
+            remove_col.add(self._index[column.key][1])
+
+        if not remove_col:
+            self._append_new_column(column.key, column)
+            return
+        new_cols: List[Tuple[str, _NAMEDCOL, _ColumnMetrics[_NAMEDCOL]]] = []
+        replaced = False
+        for k, col, metrics in self._collection:
+            if col in remove_col:
+                if not replaced:
+                    replaced = True
+                    new_cols.append(
+                        (column.key, column, _ColumnMetrics(self, column))
+                    )
+            else:
+                new_cols.append((k, col, metrics))
+
+        if remove_col:
+            self._colset.difference_update(remove_col)
+
+            for rc in remove_col:
+                for metrics in self._proxy_index.get(rc, ()):
+                    metrics.dispose(self)
+
+        if not replaced:
+            new_cols.append((column.key, column, _ColumnMetrics(self, column)))
+
+        self._colset.add(column._deannotate())
+        self._collection[:] = new_cols
+
+        self._index.clear()
+
+        self._index.update(
+            {idx: (k, col) for idx, (k, col, _) in enumerate(self._collection)}
+        )
+        self._index.update({k: (k, col) for (k, col, _) in self._collection})
+
+
+class ReadOnlyColumnCollection(
+    util.ReadOnlyContainer, ColumnCollection[_COLKEY, _COL_co]
+):
+    __slots__ = ("_parent",)
+
+    def __init__(self, collection: ColumnCollection[_COLKEY, _COL_co]):
+        object.__setattr__(self, "_parent", collection)
+        object.__setattr__(self, "_colset", collection._colset)
+        object.__setattr__(self, "_index", collection._index)
+        object.__setattr__(self, "_collection", collection._collection)
+        object.__setattr__(self, "_proxy_index", collection._proxy_index)
+
+    def __getstate__(self) -> Dict[str, _COL_co]:
+        return {"_parent": self._parent}
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        parent = state["_parent"]
+        self.__init__(parent)  # type: ignore
+
+    def add(self, column: Any, key: Any = ...) -> Any:
+        self._readonly()
+
+    def extend(self, elements: Any) -> NoReturn:
+        self._readonly()
+
+    def remove(self, item: Any) -> NoReturn:
+        self._readonly()
+
+
+class ColumnSet(util.OrderedSet["ColumnClause[Any]"]):
+    def contains_column(self, col: ColumnClause[Any]) -> bool:
+        return col in self
+
+    def extend(self, cols: Iterable[Any]) -> None:
+        for col in cols:
+            self.add(col)
+
+    def __eq__(self, other):
+        l = []
+        for c in other:
+            for local in self:
+                if c.shares_lineage(local):
+                    l.append(c == local)
+        return elements.and_(*l)
+
+    def __hash__(self) -> int:  # type: ignore[override]
+        return hash(tuple(x for x in self))
+
+
+def _entity_namespace(
+    entity: Union[_HasEntityNamespace, ExternallyTraversible],
+) -> _EntityNamespace:
+    """Return the nearest .entity_namespace for the given entity.
+
+    If not immediately available, does an iterate to find a sub-element
+    that has one, if any.
+
+    """
+    try:
+        return cast(_HasEntityNamespace, entity).entity_namespace
+    except AttributeError:
+        for elem in visitors.iterate(cast(ExternallyTraversible, entity)):
+            if _is_has_entity_namespace(elem):
+                return elem.entity_namespace
+        else:
+            raise
+
+
+def _entity_namespace_key(
+    entity: Union[_HasEntityNamespace, ExternallyTraversible],
+    key: str,
+    default: Union[SQLCoreOperations[Any], _NoArg] = NO_ARG,
+) -> SQLCoreOperations[Any]:
+    """Return an entry from an entity_namespace.
+
+
+    Raises :class:`_exc.InvalidRequestError` rather than attribute error
+    on not found.
+
+    """
+
+    try:
+        ns = _entity_namespace(entity)
+        if default is not NO_ARG:
+            return getattr(ns, key, default)
+        else:
+            return getattr(ns, key)  # type: ignore
+    except AttributeError as err:
+        raise exc.InvalidRequestError(
+            'Entity namespace for "%s" has no property "%s"' % (entity, key)
+        ) from err
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/cache_key.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/cache_key.py
new file mode 100644
index 0000000..5037f15
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/cache_key.py
@@ -0,0 +1,1057 @@
+# sql/cache_key.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+import enum
+from itertools import zip_longest
+import typing
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import MutableMapping
+from typing import NamedTuple
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import Union
+
+from .visitors import anon_map
+from .visitors import HasTraversalDispatch
+from .visitors import HasTraverseInternals
+from .visitors import InternalTraversal
+from .visitors import prefix_anon_map
+from .. import util
+from ..inspection import inspect
+from ..util import HasMemoized
+from ..util.typing import Literal
+from ..util.typing import Protocol
+
+if typing.TYPE_CHECKING:
+    from .elements import BindParameter
+    from .elements import ClauseElement
+    from .elements import ColumnElement
+    from .visitors import _TraverseInternalsType
+    from ..engine.interfaces import _CoreSingleExecuteParams
+
+
+class _CacheKeyTraversalDispatchType(Protocol):
+    def __call__(
+        s, self: HasCacheKey, visitor: _CacheKeyTraversal
+    ) -> _CacheKeyTraversalDispatchTypeReturn: ...
+
+
+class CacheConst(enum.Enum):
+    NO_CACHE = 0
+
+
+NO_CACHE = CacheConst.NO_CACHE
+
+
+_CacheKeyTraversalType = Union[
+    "_TraverseInternalsType", Literal[CacheConst.NO_CACHE], Literal[None]
+]
+
+
+class CacheTraverseTarget(enum.Enum):
+    CACHE_IN_PLACE = 0
+    CALL_GEN_CACHE_KEY = 1
+    STATIC_CACHE_KEY = 2
+    PROPAGATE_ATTRS = 3
+    ANON_NAME = 4
+
+
+(
+    CACHE_IN_PLACE,
+    CALL_GEN_CACHE_KEY,
+    STATIC_CACHE_KEY,
+    PROPAGATE_ATTRS,
+    ANON_NAME,
+) = tuple(CacheTraverseTarget)
+
+_CacheKeyTraversalDispatchTypeReturn = Sequence[
+    Tuple[
+        str,
+        Any,
+        Union[
+            Callable[..., Tuple[Any, ...]],
+            CacheTraverseTarget,
+            InternalTraversal,
+        ],
+    ]
+]
+
+
+class HasCacheKey:
+    """Mixin for objects which can produce a cache key.
+
+    This class is usually in a hierarchy that starts with the
+    :class:`.HasTraverseInternals` base, but this is optional.  Currently,
+    the class should be able to work on its own without including
+    :class:`.HasTraverseInternals`.
+
+    .. seealso::
+
+        :class:`.CacheKey`
+
+        :ref:`sql_caching`
+
+    """
+
+    __slots__ = ()
+
+    _cache_key_traversal: _CacheKeyTraversalType = NO_CACHE
+
+    _is_has_cache_key = True
+
+    _hierarchy_supports_caching = True
+    """private attribute which may be set to False to prevent the
+    inherit_cache warning from being emitted for a hierarchy of subclasses.
+
+    Currently applies to the :class:`.ExecutableDDLElement` hierarchy which
+    does not implement caching.
+
+    """
+
+    inherit_cache: Optional[bool] = None
+    """Indicate if this :class:`.HasCacheKey` instance should make use of the
+    cache key generation scheme used by its immediate superclass.
+
+    The attribute defaults to ``None``, which indicates that a construct has
+    not yet taken into account whether or not its appropriate for it to
+    participate in caching; this is functionally equivalent to setting the
+    value to ``False``, except that a warning is also emitted.
+
+    This flag can be set to ``True`` on a particular class, if the SQL that
+    corresponds to the object does not change based on attributes which
+    are local to this class, and not its superclass.
+
+    .. seealso::
+
+        :ref:`compilerext_caching` - General guideslines for setting the
+        :attr:`.HasCacheKey.inherit_cache` attribute for third-party or user
+        defined SQL constructs.
+
+    """
+
+    __slots__ = ()
+
+    _generated_cache_key_traversal: Any
+
+    @classmethod
+    def _generate_cache_attrs(
+        cls,
+    ) -> Union[_CacheKeyTraversalDispatchType, Literal[CacheConst.NO_CACHE]]:
+        """generate cache key dispatcher for a new class.
+
+        This sets the _generated_cache_key_traversal attribute once called
+        so should only be called once per class.
+
+        """
+        inherit_cache = cls.__dict__.get("inherit_cache", None)
+        inherit = bool(inherit_cache)
+
+        if inherit:
+            _cache_key_traversal = getattr(cls, "_cache_key_traversal", None)
+            if _cache_key_traversal is None:
+                try:
+                    assert issubclass(cls, HasTraverseInternals)
+                    _cache_key_traversal = cls._traverse_internals
+                except AttributeError:
+                    cls._generated_cache_key_traversal = NO_CACHE
+                    return NO_CACHE
+
+            assert _cache_key_traversal is not NO_CACHE, (
+                f"class {cls} has _cache_key_traversal=NO_CACHE, "
+                "which conflicts with inherit_cache=True"
+            )
+
+            # TODO: wouldn't we instead get this from our superclass?
+            # also, our superclass may not have this yet, but in any case,
+            # we'd generate for the superclass that has it.   this is a little
+            # more complicated, so for the moment this is a little less
+            # efficient on startup but simpler.
+            return _cache_key_traversal_visitor.generate_dispatch(
+                cls,
+                _cache_key_traversal,
+                "_generated_cache_key_traversal",
+            )
+        else:
+            _cache_key_traversal = cls.__dict__.get(
+                "_cache_key_traversal", None
+            )
+            if _cache_key_traversal is None:
+                _cache_key_traversal = cls.__dict__.get(
+                    "_traverse_internals", None
+                )
+                if _cache_key_traversal is None:
+                    cls._generated_cache_key_traversal = NO_CACHE
+                    if (
+                        inherit_cache is None
+                        and cls._hierarchy_supports_caching
+                    ):
+                        util.warn(
+                            "Class %s will not make use of SQL compilation "
+                            "caching as it does not set the 'inherit_cache' "
+                            "attribute to ``True``.  This can have "
+                            "significant performance implications including "
+                            "some performance degradations in comparison to "
+                            "prior SQLAlchemy versions.  Set this attribute "
+                            "to True if this object can make use of the cache "
+                            "key generated by the superclass.  Alternatively, "
+                            "this attribute may be set to False which will "
+                            "disable this warning." % (cls.__name__),
+                            code="cprf",
+                        )
+                    return NO_CACHE
+
+            return _cache_key_traversal_visitor.generate_dispatch(
+                cls,
+                _cache_key_traversal,
+                "_generated_cache_key_traversal",
+            )
+
+    @util.preload_module("sqlalchemy.sql.elements")
+    def _gen_cache_key(
+        self, anon_map: anon_map, bindparams: List[BindParameter[Any]]
+    ) -> Optional[Tuple[Any, ...]]:
+        """return an optional cache key.
+
+        The cache key is a tuple which can contain any series of
+        objects that are hashable and also identifies
+        this object uniquely within the presence of a larger SQL expression
+        or statement, for the purposes of caching the resulting query.
+
+        The cache key should be based on the SQL compiled structure that would
+        ultimately be produced.   That is, two structures that are composed in
+        exactly the same way should produce the same cache key; any difference
+        in the structures that would affect the SQL string or the type handlers
+        should result in a different cache key.
+
+        If a structure cannot produce a useful cache key, the NO_CACHE
+        symbol should be added to the anon_map and the method should
+        return None.
+
+        """
+
+        cls = self.__class__
+
+        id_, found = anon_map.get_anon(self)
+        if found:
+            return (id_, cls)
+
+        dispatcher: Union[
+            Literal[CacheConst.NO_CACHE],
+            _CacheKeyTraversalDispatchType,
+        ]
+
+        try:
+            dispatcher = cls.__dict__["_generated_cache_key_traversal"]
+        except KeyError:
+            # traversals.py -> _preconfigure_traversals()
+            # may be used to run these ahead of time, but
+            # is not enabled right now.
+            # this block will generate any remaining dispatchers.
+            dispatcher = cls._generate_cache_attrs()
+
+        if dispatcher is NO_CACHE:
+            anon_map[NO_CACHE] = True
+            return None
+
+        result: Tuple[Any, ...] = (id_, cls)
+
+        # inline of _cache_key_traversal_visitor.run_generated_dispatch()
+
+        for attrname, obj, meth in dispatcher(
+            self, _cache_key_traversal_visitor
+        ):
+            if obj is not None:
+                # TODO: see if C code can help here as Python lacks an
+                # efficient switch construct
+
+                if meth is STATIC_CACHE_KEY:
+                    sck = obj._static_cache_key
+                    if sck is NO_CACHE:
+                        anon_map[NO_CACHE] = True
+                        return None
+                    result += (attrname, sck)
+                elif meth is ANON_NAME:
+                    elements = util.preloaded.sql_elements
+                    if isinstance(obj, elements._anonymous_label):
+                        obj = obj.apply_map(anon_map)  # type: ignore
+                    result += (attrname, obj)
+                elif meth is CALL_GEN_CACHE_KEY:
+                    result += (
+                        attrname,
+                        obj._gen_cache_key(anon_map, bindparams),
+                    )
+
+                # remaining cache functions are against
+                # Python tuples, dicts, lists, etc. so we can skip
+                # if they are empty
+                elif obj:
+                    if meth is CACHE_IN_PLACE:
+                        result += (attrname, obj)
+                    elif meth is PROPAGATE_ATTRS:
+                        result += (
+                            attrname,
+                            obj["compile_state_plugin"],
+                            (
+                                obj["plugin_subject"]._gen_cache_key(
+                                    anon_map, bindparams
+                                )
+                                if obj["plugin_subject"]
+                                else None
+                            ),
+                        )
+                    elif meth is InternalTraversal.dp_annotations_key:
+                        # obj is here is the _annotations dict.  Table uses
+                        # a memoized version of it.  however in other cases,
+                        # we generate it given anon_map as we may be from a
+                        # Join, Aliased, etc.
+                        # see #8790
+
+                        if self._gen_static_annotations_cache_key:  # type: ignore  # noqa: E501
+                            result += self._annotations_cache_key  # type: ignore  # noqa: E501
+                        else:
+                            result += self._gen_annotations_cache_key(anon_map)  # type: ignore  # noqa: E501
+
+                    elif (
+                        meth is InternalTraversal.dp_clauseelement_list
+                        or meth is InternalTraversal.dp_clauseelement_tuple
+                        or meth
+                        is InternalTraversal.dp_memoized_select_entities
+                    ):
+                        result += (
+                            attrname,
+                            tuple(
+                                [
+                                    elem._gen_cache_key(anon_map, bindparams)
+                                    for elem in obj
+                                ]
+                            ),
+                        )
+                    else:
+                        result += meth(  # type: ignore
+                            attrname, obj, self, anon_map, bindparams
+                        )
+        return result
+
+    def _generate_cache_key(self) -> Optional[CacheKey]:
+        """return a cache key.
+
+        The cache key is a tuple which can contain any series of
+        objects that are hashable and also identifies
+        this object uniquely within the presence of a larger SQL expression
+        or statement, for the purposes of caching the resulting query.
+
+        The cache key should be based on the SQL compiled structure that would
+        ultimately be produced.   That is, two structures that are composed in
+        exactly the same way should produce the same cache key; any difference
+        in the structures that would affect the SQL string or the type handlers
+        should result in a different cache key.
+
+        The cache key returned by this method is an instance of
+        :class:`.CacheKey`, which consists of a tuple representing the
+        cache key, as well as a list of :class:`.BindParameter` objects
+        which are extracted from the expression.   While two expressions
+        that produce identical cache key tuples will themselves generate
+        identical SQL strings, the list of :class:`.BindParameter` objects
+        indicates the bound values which may have different values in
+        each one; these bound parameters must be consulted in order to
+        execute the statement with the correct parameters.
+
+        a :class:`_expression.ClauseElement` structure that does not implement
+        a :meth:`._gen_cache_key` method and does not implement a
+        :attr:`.traverse_internals` attribute will not be cacheable; when
+        such an element is embedded into a larger structure, this method
+        will return None, indicating no cache key is available.
+
+        """
+
+        bindparams: List[BindParameter[Any]] = []
+
+        _anon_map = anon_map()
+        key = self._gen_cache_key(_anon_map, bindparams)
+        if NO_CACHE in _anon_map:
+            return None
+        else:
+            assert key is not None
+            return CacheKey(key, bindparams)
+
+    @classmethod
+    def _generate_cache_key_for_object(
+        cls, obj: HasCacheKey
+    ) -> Optional[CacheKey]:
+        bindparams: List[BindParameter[Any]] = []
+
+        _anon_map = anon_map()
+        key = obj._gen_cache_key(_anon_map, bindparams)
+        if NO_CACHE in _anon_map:
+            return None
+        else:
+            assert key is not None
+            return CacheKey(key, bindparams)
+
+
+class HasCacheKeyTraverse(HasTraverseInternals, HasCacheKey):
+    pass
+
+
+class MemoizedHasCacheKey(HasCacheKey, HasMemoized):
+    __slots__ = ()
+
+    @HasMemoized.memoized_instancemethod
+    def _generate_cache_key(self) -> Optional[CacheKey]:
+        return HasCacheKey._generate_cache_key(self)
+
+
+class SlotsMemoizedHasCacheKey(HasCacheKey, util.MemoizedSlots):
+    __slots__ = ()
+
+    def _memoized_method__generate_cache_key(self) -> Optional[CacheKey]:
+        return HasCacheKey._generate_cache_key(self)
+
+
+class CacheKey(NamedTuple):
+    """The key used to identify a SQL statement construct in the
+    SQL compilation cache.
+
+    .. seealso::
+
+        :ref:`sql_caching`
+
+    """
+
+    key: Tuple[Any, ...]
+    bindparams: Sequence[BindParameter[Any]]
+
+    # can't set __hash__ attribute because it interferes
+    # with namedtuple
+    # can't use "if not TYPE_CHECKING" because mypy rejects it
+    # inside of a NamedTuple
+    def __hash__(self) -> Optional[int]:  # type: ignore
+        """CacheKey itself is not hashable - hash the .key portion"""
+        return None
+
+    def to_offline_string(
+        self,
+        statement_cache: MutableMapping[Any, str],
+        statement: ClauseElement,
+        parameters: _CoreSingleExecuteParams,
+    ) -> str:
+        """Generate an "offline string" form of this :class:`.CacheKey`
+
+        The "offline string" is basically the string SQL for the
+        statement plus a repr of the bound parameter values in series.
+        Whereas the :class:`.CacheKey` object is dependent on in-memory
+        identities in order to work as a cache key, the "offline" version
+        is suitable for a cache that will work for other processes as well.
+
+        The given ``statement_cache`` is a dictionary-like object where the
+        string form of the statement itself will be cached.  This dictionary
+        should be in a longer lived scope in order to reduce the time spent
+        stringifying statements.
+
+
+        """
+        if self.key not in statement_cache:
+            statement_cache[self.key] = sql_str = str(statement)
+        else:
+            sql_str = statement_cache[self.key]
+
+        if not self.bindparams:
+            param_tuple = tuple(parameters[key] for key in sorted(parameters))
+        else:
+            param_tuple = tuple(
+                parameters.get(bindparam.key, bindparam.value)
+                for bindparam in self.bindparams
+            )
+
+        return repr((sql_str, param_tuple))
+
+    def __eq__(self, other: Any) -> bool:
+        return bool(self.key == other.key)
+
+    def __ne__(self, other: Any) -> bool:
+        return not (self.key == other.key)
+
+    @classmethod
+    def _diff_tuples(cls, left: CacheKey, right: CacheKey) -> str:
+        ck1 = CacheKey(left, [])
+        ck2 = CacheKey(right, [])
+        return ck1._diff(ck2)
+
+    def _whats_different(self, other: CacheKey) -> Iterator[str]:
+        k1 = self.key
+        k2 = other.key
+
+        stack: List[int] = []
+        pickup_index = 0
+        while True:
+            s1, s2 = k1, k2
+            for idx in stack:
+                s1 = s1[idx]
+                s2 = s2[idx]
+
+            for idx, (e1, e2) in enumerate(zip_longest(s1, s2)):
+                if idx < pickup_index:
+                    continue
+                if e1 != e2:
+                    if isinstance(e1, tuple) and isinstance(e2, tuple):
+                        stack.append(idx)
+                        break
+                    else:
+                        yield "key%s[%d]:  %s != %s" % (
+                            "".join("[%d]" % id_ for id_ in stack),
+                            idx,
+                            e1,
+                            e2,
+                        )
+            else:
+                stack.pop(-1)
+                break
+
+    def _diff(self, other: CacheKey) -> str:
+        return ", ".join(self._whats_different(other))
+
+    def __str__(self) -> str:
+        stack: List[Union[Tuple[Any, ...], HasCacheKey]] = [self.key]
+
+        output = []
+        sentinel = object()
+        indent = -1
+        while stack:
+            elem = stack.pop(0)
+            if elem is sentinel:
+                output.append((" " * (indent * 2)) + "),")
+                indent -= 1
+            elif isinstance(elem, tuple):
+                if not elem:
+                    output.append((" " * ((indent + 1) * 2)) + "()")
+                else:
+                    indent += 1
+                    stack = list(elem) + [sentinel] + stack
+                    output.append((" " * (indent * 2)) + "(")
+            else:
+                if isinstance(elem, HasCacheKey):
+                    repr_ = "<%s object at %s>" % (
+                        type(elem).__name__,
+                        hex(id(elem)),
+                    )
+                else:
+                    repr_ = repr(elem)
+                output.append((" " * (indent * 2)) + "  " + repr_ + ", ")
+
+        return "CacheKey(key=%s)" % ("\n".join(output),)
+
+    def _generate_param_dict(self) -> Dict[str, Any]:
+        """used for testing"""
+
+        _anon_map = prefix_anon_map()
+        return {b.key % _anon_map: b.effective_value for b in self.bindparams}
+
+    @util.preload_module("sqlalchemy.sql.elements")
+    def _apply_params_to_element(
+        self, original_cache_key: CacheKey, target_element: ColumnElement[Any]
+    ) -> ColumnElement[Any]:
+        if target_element._is_immutable or original_cache_key is self:
+            return target_element
+
+        elements = util.preloaded.sql_elements
+        return elements._OverrideBinds(
+            target_element, self.bindparams, original_cache_key.bindparams
+        )
+
+
+def _ad_hoc_cache_key_from_args(
+    tokens: Tuple[Any, ...],
+    traverse_args: Iterable[Tuple[str, InternalTraversal]],
+    args: Iterable[Any],
+) -> Tuple[Any, ...]:
+    """a quick cache key generator used by reflection.flexi_cache."""
+    bindparams: List[BindParameter[Any]] = []
+
+    _anon_map = anon_map()
+
+    tup = tokens
+
+    for (attrname, sym), arg in zip(traverse_args, args):
+        key = sym.name
+        visit_key = key.replace("dp_", "visit_")
+
+        if arg is None:
+            tup += (attrname, None)
+            continue
+
+        meth = getattr(_cache_key_traversal_visitor, visit_key)
+        if meth is CACHE_IN_PLACE:
+            tup += (attrname, arg)
+        elif meth in (
+            CALL_GEN_CACHE_KEY,
+            STATIC_CACHE_KEY,
+            ANON_NAME,
+            PROPAGATE_ATTRS,
+        ):
+            raise NotImplementedError(
+                f"Haven't implemented symbol {meth} for ad-hoc key from args"
+            )
+        else:
+            tup += meth(attrname, arg, None, _anon_map, bindparams)
+    return tup
+
+
+class _CacheKeyTraversal(HasTraversalDispatch):
+    # very common elements are inlined into the main _get_cache_key() method
+    # to produce a dramatic savings in Python function call overhead
+
+    visit_has_cache_key = visit_clauseelement = CALL_GEN_CACHE_KEY
+    visit_clauseelement_list = InternalTraversal.dp_clauseelement_list
+    visit_annotations_key = InternalTraversal.dp_annotations_key
+    visit_clauseelement_tuple = InternalTraversal.dp_clauseelement_tuple
+    visit_memoized_select_entities = (
+        InternalTraversal.dp_memoized_select_entities
+    )
+
+    visit_string = visit_boolean = visit_operator = visit_plain_obj = (
+        CACHE_IN_PLACE
+    )
+    visit_statement_hint_list = CACHE_IN_PLACE
+    visit_type = STATIC_CACHE_KEY
+    visit_anon_name = ANON_NAME
+
+    visit_propagate_attrs = PROPAGATE_ATTRS
+
+    def visit_with_context_options(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return tuple((fn.__code__, c_key) for fn, c_key in obj)
+
+    def visit_inspectable(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (attrname, inspect(obj)._gen_cache_key(anon_map, bindparams))
+
+    def visit_string_list(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return tuple(obj)
+
+    def visit_multi(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (
+            attrname,
+            (
+                obj._gen_cache_key(anon_map, bindparams)
+                if isinstance(obj, HasCacheKey)
+                else obj
+            ),
+        )
+
+    def visit_multi_list(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (
+            attrname,
+            tuple(
+                (
+                    elem._gen_cache_key(anon_map, bindparams)
+                    if isinstance(elem, HasCacheKey)
+                    else elem
+                )
+                for elem in obj
+            ),
+        )
+
+    def visit_has_cache_key_tuples(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        if not obj:
+            return ()
+        return (
+            attrname,
+            tuple(
+                tuple(
+                    elem._gen_cache_key(anon_map, bindparams)
+                    for elem in tup_elem
+                )
+                for tup_elem in obj
+            ),
+        )
+
+    def visit_has_cache_key_list(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        if not obj:
+            return ()
+        return (
+            attrname,
+            tuple(elem._gen_cache_key(anon_map, bindparams) for elem in obj),
+        )
+
+    def visit_executable_options(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        if not obj:
+            return ()
+        return (
+            attrname,
+            tuple(
+                elem._gen_cache_key(anon_map, bindparams)
+                for elem in obj
+                if elem._is_has_cache_key
+            ),
+        )
+
+    def visit_inspectable_list(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return self.visit_has_cache_key_list(
+            attrname, [inspect(o) for o in obj], parent, anon_map, bindparams
+        )
+
+    def visit_clauseelement_tuples(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return self.visit_has_cache_key_tuples(
+            attrname, obj, parent, anon_map, bindparams
+        )
+
+    def visit_fromclause_ordered_set(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        if not obj:
+            return ()
+        return (
+            attrname,
+            tuple([elem._gen_cache_key(anon_map, bindparams) for elem in obj]),
+        )
+
+    def visit_clauseelement_unordered_set(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        if not obj:
+            return ()
+        cache_keys = [
+            elem._gen_cache_key(anon_map, bindparams) for elem in obj
+        ]
+        return (
+            attrname,
+            tuple(
+                sorted(cache_keys)
+            ),  # cache keys all start with (id_, class)
+        )
+
+    def visit_named_ddl_element(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (attrname, obj.name)
+
+    def visit_prefix_sequence(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        if not obj:
+            return ()
+
+        return (
+            attrname,
+            tuple(
+                [
+                    (clause._gen_cache_key(anon_map, bindparams), strval)
+                    for clause, strval in obj
+                ]
+            ),
+        )
+
+    def visit_setup_join_tuple(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return tuple(
+            (
+                target._gen_cache_key(anon_map, bindparams),
+                (
+                    onclause._gen_cache_key(anon_map, bindparams)
+                    if onclause is not None
+                    else None
+                ),
+                (
+                    from_._gen_cache_key(anon_map, bindparams)
+                    if from_ is not None
+                    else None
+                ),
+                tuple([(key, flags[key]) for key in sorted(flags)]),
+            )
+            for (target, onclause, from_, flags) in obj
+        )
+
+    def visit_table_hint_list(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        if not obj:
+            return ()
+
+        return (
+            attrname,
+            tuple(
+                [
+                    (
+                        clause._gen_cache_key(anon_map, bindparams),
+                        dialect_name,
+                        text,
+                    )
+                    for (clause, dialect_name), text in obj.items()
+                ]
+            ),
+        )
+
+    def visit_plain_dict(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (attrname, tuple([(key, obj[key]) for key in sorted(obj)]))
+
+    def visit_dialect_options(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (
+            attrname,
+            tuple(
+                (
+                    dialect_name,
+                    tuple(
+                        [
+                            (key, obj[dialect_name][key])
+                            for key in sorted(obj[dialect_name])
+                        ]
+                    ),
+                )
+                for dialect_name in sorted(obj)
+            ),
+        )
+
+    def visit_string_clauseelement_dict(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (
+            attrname,
+            tuple(
+                (key, obj[key]._gen_cache_key(anon_map, bindparams))
+                for key in sorted(obj)
+            ),
+        )
+
+    def visit_string_multi_dict(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (
+            attrname,
+            tuple(
+                (
+                    key,
+                    (
+                        value._gen_cache_key(anon_map, bindparams)
+                        if isinstance(value, HasCacheKey)
+                        else value
+                    ),
+                )
+                for key, value in [(key, obj[key]) for key in sorted(obj)]
+            ),
+        )
+
+    def visit_fromclause_canonical_column_collection(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        # inlining into the internals of ColumnCollection
+        return (
+            attrname,
+            tuple(
+                col._gen_cache_key(anon_map, bindparams)
+                for k, col, _ in obj._collection
+            ),
+        )
+
+    def visit_unknown_structure(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        anon_map[NO_CACHE] = True
+        return ()
+
+    def visit_dml_ordered_values(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        return (
+            attrname,
+            tuple(
+                (
+                    (
+                        key._gen_cache_key(anon_map, bindparams)
+                        if hasattr(key, "__clause_element__")
+                        else key
+                    ),
+                    value._gen_cache_key(anon_map, bindparams),
+                )
+                for key, value in obj
+            ),
+        )
+
+    def visit_dml_values(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        # in py37 we can assume two dictionaries created in the same
+        # insert ordering will retain that sorting
+        return (
+            attrname,
+            tuple(
+                (
+                    (
+                        k._gen_cache_key(anon_map, bindparams)
+                        if hasattr(k, "__clause_element__")
+                        else k
+                    ),
+                    obj[k]._gen_cache_key(anon_map, bindparams),
+                )
+                for k in obj
+            ),
+        )
+
+    def visit_dml_multi_values(
+        self,
+        attrname: str,
+        obj: Any,
+        parent: Any,
+        anon_map: anon_map,
+        bindparams: List[BindParameter[Any]],
+    ) -> Tuple[Any, ...]:
+        # multivalues are simply not cacheable right now
+        anon_map[NO_CACHE] = True
+        return ()
+
+
+_cache_key_traversal_visitor = _CacheKeyTraversal()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/coercions.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/coercions.py
new file mode 100644
index 0000000..f7c8b13
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/coercions.py
@@ -0,0 +1,1404 @@
+# sql/coercions.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+from __future__ import annotations
+
+import collections.abc as collections_abc
+import numbers
+import re
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import roles
+from . import visitors
+from ._typing import is_from_clause
+from .base import ExecutableOption
+from .base import Options
+from .cache_key import HasCacheKey
+from .visitors import Visitable
+from .. import exc
+from .. import inspection
+from .. import util
+from ..util.typing import Literal
+
+if typing.TYPE_CHECKING:
+    # elements lambdas schema selectable are set by __init__
+    from . import elements
+    from . import lambdas
+    from . import schema
+    from . import selectable
+    from ._typing import _ColumnExpressionArgument
+    from ._typing import _ColumnsClauseArgument
+    from ._typing import _DDLColumnArgument
+    from ._typing import _DMLTableArgument
+    from ._typing import _FromClauseArgument
+    from ._typing import _OnlyColumnArgument
+    from .dml import _DMLTableElement
+    from .elements import BindParameter
+    from .elements import ClauseElement
+    from .elements import ColumnClause
+    from .elements import ColumnElement
+    from .elements import NamedColumn
+    from .elements import SQLCoreOperations
+    from .elements import TextClause
+    from .schema import Column
+    from .selectable import _ColumnsClauseElement
+    from .selectable import _JoinTargetProtocol
+    from .selectable import FromClause
+    from .selectable import HasCTE
+    from .selectable import SelectBase
+    from .selectable import Subquery
+    from .visitors import _TraverseCallableType
+
+_SR = TypeVar("_SR", bound=roles.SQLRole)
+_F = TypeVar("_F", bound=Callable[..., Any])
+_StringOnlyR = TypeVar("_StringOnlyR", bound=roles.StringRole)
+_T = TypeVar("_T", bound=Any)
+
+
+def _is_literal(element: Any) -> bool:
+    """Return whether or not the element is a "literal" in the context
+    of a SQL expression construct.
+
+    """
+
+    return not isinstance(
+        element,
+        (Visitable, schema.SchemaEventTarget),
+    ) and not hasattr(element, "__clause_element__")
+
+
+def _deep_is_literal(element):
+    """Return whether or not the element is a "literal" in the context
+    of a SQL expression construct.
+
+    does a deeper more esoteric check than _is_literal.   is used
+    for lambda elements that have to distinguish values that would
+    be bound vs. not without any context.
+
+    """
+
+    if isinstance(element, collections_abc.Sequence) and not isinstance(
+        element, str
+    ):
+        for elem in element:
+            if not _deep_is_literal(elem):
+                return False
+        else:
+            return True
+
+    return (
+        not isinstance(
+            element,
+            (
+                Visitable,
+                schema.SchemaEventTarget,
+                HasCacheKey,
+                Options,
+                util.langhelpers.symbol,
+            ),
+        )
+        and not hasattr(element, "__clause_element__")
+        and (
+            not isinstance(element, type)
+            or not issubclass(element, HasCacheKey)
+        )
+    )
+
+
+def _document_text_coercion(
+    paramname: str, meth_rst: str, param_rst: str
+) -> Callable[[_F], _F]:
+    return util.add_parameter_text(
+        paramname,
+        (
+            ".. warning:: "
+            "The %s argument to %s can be passed as a Python string argument, "
+            "which will be treated "
+            "as **trusted SQL text** and rendered as given.  **DO NOT PASS "
+            "UNTRUSTED INPUT TO THIS PARAMETER**."
+        )
+        % (param_rst, meth_rst),
+    )
+
+
+def _expression_collection_was_a_list(
+    attrname: str,
+    fnname: str,
+    args: Union[Sequence[_T], Sequence[Sequence[_T]]],
+) -> Sequence[_T]:
+    if args and isinstance(args[0], (list, set, dict)) and len(args) == 1:
+        if isinstance(args[0], list):
+            raise exc.ArgumentError(
+                f'The "{attrname}" argument to {fnname}(), when '
+                "referring to a sequence "
+                "of items, is now passed as a series of positional "
+                "elements, rather than as a list. "
+            )
+        return cast("Sequence[_T]", args[0])
+
+    return cast("Sequence[_T]", args)
+
+
+@overload
+def expect(
+    role: Type[roles.TruncatedLabelRole],
+    element: Any,
+    **kw: Any,
+) -> str: ...
+
+
+@overload
+def expect(
+    role: Type[roles.DMLColumnRole],
+    element: Any,
+    *,
+    as_key: Literal[True] = ...,
+    **kw: Any,
+) -> str: ...
+
+
+@overload
+def expect(
+    role: Type[roles.LiteralValueRole],
+    element: Any,
+    **kw: Any,
+) -> BindParameter[Any]: ...
+
+
+@overload
+def expect(
+    role: Type[roles.DDLReferredColumnRole],
+    element: Any,
+    **kw: Any,
+) -> Union[Column[Any], str]: ...
+
+
+@overload
+def expect(
+    role: Type[roles.DDLConstraintColumnRole],
+    element: Any,
+    **kw: Any,
+) -> Union[Column[Any], str]: ...
+
+
+@overload
+def expect(
+    role: Type[roles.StatementOptionRole],
+    element: Any,
+    **kw: Any,
+) -> Union[ColumnElement[Any], TextClause]: ...
+
+
+@overload
+def expect(
+    role: Type[roles.LabeledColumnExprRole[Any]],
+    element: Union[_ColumnExpressionArgument[_T], _OnlyColumnArgument[_T]],
+    **kw: Any,
+) -> NamedColumn[_T]: ...
+
+
+@overload
+def expect(
+    role: Union[
+        Type[roles.ExpressionElementRole[Any]],
+        Type[roles.LimitOffsetRole],
+        Type[roles.WhereHavingRole],
+    ],
+    element: _ColumnExpressionArgument[_T],
+    **kw: Any,
+) -> ColumnElement[_T]: ...
+
+
+@overload
+def expect(
+    role: Union[
+        Type[roles.ExpressionElementRole[Any]],
+        Type[roles.LimitOffsetRole],
+        Type[roles.WhereHavingRole],
+        Type[roles.OnClauseRole],
+        Type[roles.ColumnArgumentRole],
+    ],
+    element: Any,
+    **kw: Any,
+) -> ColumnElement[Any]: ...
+
+
+@overload
+def expect(
+    role: Type[roles.DMLTableRole],
+    element: _DMLTableArgument,
+    **kw: Any,
+) -> _DMLTableElement: ...
+
+
+@overload
+def expect(
+    role: Type[roles.HasCTERole],
+    element: HasCTE,
+    **kw: Any,
+) -> HasCTE: ...
+
+
+@overload
+def expect(
+    role: Type[roles.SelectStatementRole],
+    element: SelectBase,
+    **kw: Any,
+) -> SelectBase: ...
+
+
+@overload
+def expect(
+    role: Type[roles.FromClauseRole],
+    element: _FromClauseArgument,
+    **kw: Any,
+) -> FromClause: ...
+
+
+@overload
+def expect(
+    role: Type[roles.FromClauseRole],
+    element: SelectBase,
+    *,
+    explicit_subquery: Literal[True] = ...,
+    **kw: Any,
+) -> Subquery: ...
+
+
+@overload
+def expect(
+    role: Type[roles.ColumnsClauseRole],
+    element: _ColumnsClauseArgument[Any],
+    **kw: Any,
+) -> _ColumnsClauseElement: ...
+
+
+@overload
+def expect(
+    role: Type[roles.JoinTargetRole],
+    element: _JoinTargetProtocol,
+    **kw: Any,
+) -> _JoinTargetProtocol: ...
+
+
+# catchall for not-yet-implemented overloads
+@overload
+def expect(
+    role: Type[_SR],
+    element: Any,
+    **kw: Any,
+) -> Any: ...
+
+
+def expect(
+    role: Type[_SR],
+    element: Any,
+    *,
+    apply_propagate_attrs: Optional[ClauseElement] = None,
+    argname: Optional[str] = None,
+    post_inspect: bool = False,
+    disable_inspection: bool = False,
+    **kw: Any,
+) -> Any:
+    if (
+        role.allows_lambda
+        # note callable() will not invoke a __getattr__() method, whereas
+        # hasattr(obj, "__call__") will. by keeping the callable() check here
+        # we prevent most needless calls to hasattr()  and therefore
+        # __getattr__(), which is present on ColumnElement.
+        and callable(element)
+        and hasattr(element, "__code__")
+    ):
+        return lambdas.LambdaElement(
+            element,
+            role,
+            lambdas.LambdaOptions(**kw),
+            apply_propagate_attrs=apply_propagate_attrs,
+        )
+
+    # major case is that we are given a ClauseElement already, skip more
+    # elaborate logic up front if possible
+    impl = _impl_lookup[role]
+
+    original_element = element
+
+    if not isinstance(
+        element,
+        (
+            elements.CompilerElement,
+            schema.SchemaItem,
+            schema.FetchedValue,
+            lambdas.PyWrapper,
+        ),
+    ):
+        resolved = None
+
+        if impl._resolve_literal_only:
+            resolved = impl._literal_coercion(element, **kw)
+        else:
+            original_element = element
+
+            is_clause_element = False
+
+            # this is a special performance optimization for ORM
+            # joins used by JoinTargetImpl that we don't go through the
+            # work of creating __clause_element__() when we only need the
+            # original QueryableAttribute, as the former will do clause
+            # adaption and all that which is just thrown away here.
+            if (
+                impl._skip_clauseelement_for_target_match
+                and isinstance(element, role)
+                and hasattr(element, "__clause_element__")
+            ):
+                is_clause_element = True
+            else:
+                while hasattr(element, "__clause_element__"):
+                    is_clause_element = True
+
+                    if not getattr(element, "is_clause_element", False):
+                        element = element.__clause_element__()
+                    else:
+                        break
+
+            if not is_clause_element:
+                if impl._use_inspection and not disable_inspection:
+                    insp = inspection.inspect(element, raiseerr=False)
+                    if insp is not None:
+                        if post_inspect:
+                            insp._post_inspect
+                        try:
+                            resolved = insp.__clause_element__()
+                        except AttributeError:
+                            impl._raise_for_expected(original_element, argname)
+
+                if resolved is None:
+                    resolved = impl._literal_coercion(
+                        element, argname=argname, **kw
+                    )
+            else:
+                resolved = element
+    elif isinstance(element, lambdas.PyWrapper):
+        resolved = element._sa__py_wrapper_literal(**kw)
+    else:
+        resolved = element
+
+    if apply_propagate_attrs is not None:
+        if typing.TYPE_CHECKING:
+            assert isinstance(resolved, (SQLCoreOperations, ClauseElement))
+
+        if not apply_propagate_attrs._propagate_attrs and getattr(
+            resolved, "_propagate_attrs", None
+        ):
+            apply_propagate_attrs._propagate_attrs = resolved._propagate_attrs
+
+    if impl._role_class in resolved.__class__.__mro__:
+        if impl._post_coercion:
+            resolved = impl._post_coercion(
+                resolved,
+                argname=argname,
+                original_element=original_element,
+                **kw,
+            )
+        return resolved
+    else:
+        return impl._implicit_coercions(
+            original_element, resolved, argname=argname, **kw
+        )
+
+
+def expect_as_key(
+    role: Type[roles.DMLColumnRole], element: Any, **kw: Any
+) -> str:
+    kw.pop("as_key", None)
+    return expect(role, element, as_key=True, **kw)
+
+
+def expect_col_expression_collection(
+    role: Type[roles.DDLConstraintColumnRole],
+    expressions: Iterable[_DDLColumnArgument],
+) -> Iterator[
+    Tuple[
+        Union[str, Column[Any]],
+        Optional[ColumnClause[Any]],
+        Optional[str],
+        Optional[Union[Column[Any], str]],
+    ]
+]:
+    for expr in expressions:
+        strname = None
+        column = None
+
+        resolved: Union[Column[Any], str] = expect(role, expr)
+        if isinstance(resolved, str):
+            assert isinstance(expr, str)
+            strname = resolved = expr
+        else:
+            cols: List[Column[Any]] = []
+            col_append: _TraverseCallableType[Column[Any]] = cols.append
+            visitors.traverse(resolved, {}, {"column": col_append})
+            if cols:
+                column = cols[0]
+        add_element = column if column is not None else strname
+
+        yield resolved, column, strname, add_element
+
+
+class RoleImpl:
+    __slots__ = ("_role_class", "name", "_use_inspection")
+
+    def _literal_coercion(self, element, **kw):
+        raise NotImplementedError()
+
+    _post_coercion: Any = None
+    _resolve_literal_only = False
+    _skip_clauseelement_for_target_match = False
+
+    def __init__(self, role_class):
+        self._role_class = role_class
+        self.name = role_class._role_name
+        self._use_inspection = issubclass(role_class, roles.UsesInspection)
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        self._raise_for_expected(element, argname, resolved)
+
+    def _raise_for_expected(
+        self,
+        element: Any,
+        argname: Optional[str] = None,
+        resolved: Optional[Any] = None,
+        *,
+        advice: Optional[str] = None,
+        code: Optional[str] = None,
+        err: Optional[Exception] = None,
+        **kw: Any,
+    ) -> NoReturn:
+        if resolved is not None and resolved is not element:
+            got = "%r object resolved from %r object" % (resolved, element)
+        else:
+            got = repr(element)
+
+        if argname:
+            msg = "%s expected for argument %r; got %s." % (
+                self.name,
+                argname,
+                got,
+            )
+        else:
+            msg = "%s expected, got %s." % (self.name, got)
+
+        if advice:
+            msg += " " + advice
+
+        raise exc.ArgumentError(msg, code=code) from err
+
+
+class _Deannotate:
+    __slots__ = ()
+
+    def _post_coercion(self, resolved, **kw):
+        from .util import _deep_deannotate
+
+        return _deep_deannotate(resolved)
+
+
+class _StringOnly:
+    __slots__ = ()
+
+    _resolve_literal_only = True
+
+
+class _ReturnsStringKey(RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(self, element, resolved, argname=None, **kw):
+        if isinstance(element, str):
+            return element
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+    def _literal_coercion(self, element, **kw):
+        return element
+
+
+class _ColumnCoercions(RoleImpl):
+    __slots__ = ()
+
+    def _warn_for_scalar_subquery_coercion(self):
+        util.warn(
+            "implicitly coercing SELECT object to scalar subquery; "
+            "please use the .scalar_subquery() method to produce a scalar "
+            "subquery.",
+        )
+
+    def _implicit_coercions(self, element, resolved, argname=None, **kw):
+        original_element = element
+        if not getattr(resolved, "is_clause_element", False):
+            self._raise_for_expected(original_element, argname, resolved)
+        elif resolved._is_select_base:
+            self._warn_for_scalar_subquery_coercion()
+            return resolved.scalar_subquery()
+        elif resolved._is_from_clause and isinstance(
+            resolved, selectable.Subquery
+        ):
+            self._warn_for_scalar_subquery_coercion()
+            return resolved.element.scalar_subquery()
+        elif self._role_class.allows_lambda and resolved._is_lambda_element:
+            return resolved
+        else:
+            self._raise_for_expected(original_element, argname, resolved)
+
+
+def _no_text_coercion(
+    element: Any,
+    argname: Optional[str] = None,
+    exc_cls: Type[exc.SQLAlchemyError] = exc.ArgumentError,
+    extra: Optional[str] = None,
+    err: Optional[Exception] = None,
+) -> NoReturn:
+    raise exc_cls(
+        "%(extra)sTextual SQL expression %(expr)r %(argname)sshould be "
+        "explicitly declared as text(%(expr)r)"
+        % {
+            "expr": util.ellipses_string(element),
+            "argname": "for argument %s" % (argname,) if argname else "",
+            "extra": "%s " % extra if extra else "",
+        }
+    ) from err
+
+
+class _NoTextCoercion(RoleImpl):
+    __slots__ = ()
+
+    def _literal_coercion(self, element, *, argname=None, **kw):
+        if isinstance(element, str) and issubclass(
+            elements.TextClause, self._role_class
+        ):
+            _no_text_coercion(element, argname)
+        else:
+            self._raise_for_expected(element, argname)
+
+
+class _CoerceLiterals(RoleImpl):
+    __slots__ = ()
+    _coerce_consts = False
+    _coerce_star = False
+    _coerce_numerics = False
+
+    def _text_coercion(self, element, argname=None):
+        return _no_text_coercion(element, argname)
+
+    def _literal_coercion(self, element, *, argname=None, **kw):
+        if isinstance(element, str):
+            if self._coerce_star and element == "*":
+                return elements.ColumnClause("*", is_literal=True)
+            else:
+                return self._text_coercion(element, argname, **kw)
+
+        if self._coerce_consts:
+            if element is None:
+                return elements.Null()
+            elif element is False:
+                return elements.False_()
+            elif element is True:
+                return elements.True_()
+
+        if self._coerce_numerics and isinstance(element, (numbers.Number)):
+            return elements.ColumnClause(str(element), is_literal=True)
+
+        self._raise_for_expected(element, argname)
+
+
+class LiteralValueImpl(RoleImpl):
+    _resolve_literal_only = True
+
+    def _implicit_coercions(
+        self,
+        element,
+        resolved,
+        argname=None,
+        *,
+        type_=None,
+        literal_execute=False,
+        **kw,
+    ):
+        if not _is_literal(resolved):
+            self._raise_for_expected(
+                element, resolved=resolved, argname=argname, **kw
+            )
+
+        return elements.BindParameter(
+            None,
+            element,
+            type_=type_,
+            unique=True,
+            literal_execute=literal_execute,
+        )
+
+    def _literal_coercion(self, element, **kw):
+        return element
+
+
+class _SelectIsNotFrom(RoleImpl):
+    __slots__ = ()
+
+    def _raise_for_expected(
+        self,
+        element: Any,
+        argname: Optional[str] = None,
+        resolved: Optional[Any] = None,
+        *,
+        advice: Optional[str] = None,
+        code: Optional[str] = None,
+        err: Optional[Exception] = None,
+        **kw: Any,
+    ) -> NoReturn:
+        if (
+            not advice
+            and isinstance(element, roles.SelectStatementRole)
+            or isinstance(resolved, roles.SelectStatementRole)
+        ):
+            advice = (
+                "To create a "
+                "FROM clause from a %s object, use the .subquery() method."
+                % (resolved.__class__ if resolved is not None else element,)
+            )
+            code = "89ve"
+        else:
+            code = None
+
+        super()._raise_for_expected(
+            element,
+            argname=argname,
+            resolved=resolved,
+            advice=advice,
+            code=code,
+            err=err,
+            **kw,
+        )
+        # never reached
+        assert False
+
+
+class HasCacheKeyImpl(RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if isinstance(element, HasCacheKey):
+            return element
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+    def _literal_coercion(self, element, **kw):
+        return element
+
+
+class ExecutableOptionImpl(RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if isinstance(element, ExecutableOption):
+            return element
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+    def _literal_coercion(self, element, **kw):
+        return element
+
+
+class ExpressionElementImpl(_ColumnCoercions, RoleImpl):
+    __slots__ = ()
+
+    def _literal_coercion(
+        self, element, *, name=None, type_=None, is_crud=False, **kw
+    ):
+        if (
+            element is None
+            and not is_crud
+            and (type_ is None or not type_.should_evaluate_none)
+        ):
+            # TODO: there's no test coverage now for the
+            # "should_evaluate_none" part of this, as outside of "crud" this
+            # codepath is not normally used except in some special cases
+            return elements.Null()
+        else:
+            try:
+                return elements.BindParameter(
+                    name, element, type_, unique=True, _is_crud=is_crud
+                )
+            except exc.ArgumentError as err:
+                self._raise_for_expected(element, err=err)
+
+    def _raise_for_expected(self, element, argname=None, resolved=None, **kw):
+        # select uses implicit coercion with warning instead of raising
+        if isinstance(element, selectable.Values):
+            advice = (
+                "To create a column expression from a VALUES clause, "
+                "use the .scalar_values() method."
+            )
+        elif isinstance(element, roles.AnonymizedFromClauseRole):
+            advice = (
+                "To create a column expression from a FROM clause row "
+                "as a whole, use the .table_valued() method."
+            )
+        else:
+            advice = None
+
+        return super()._raise_for_expected(
+            element, argname=argname, resolved=resolved, advice=advice, **kw
+        )
+
+
+class BinaryElementImpl(ExpressionElementImpl, RoleImpl):
+    __slots__ = ()
+
+    def _literal_coercion(  # type: ignore[override]
+        self,
+        element,
+        *,
+        expr,
+        operator,
+        bindparam_type=None,
+        argname=None,
+        **kw,
+    ):
+        try:
+            return expr._bind_param(operator, element, type_=bindparam_type)
+        except exc.ArgumentError as err:
+            self._raise_for_expected(element, err=err)
+
+    def _post_coercion(self, resolved, *, expr, bindparam_type=None, **kw):
+        if resolved.type._isnull and not expr.type._isnull:
+            resolved = resolved._with_binary_element_type(
+                bindparam_type if bindparam_type is not None else expr.type
+            )
+        return resolved
+
+
+class InElementImpl(RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if resolved._is_from_clause:
+            if (
+                isinstance(resolved, selectable.Alias)
+                and resolved.element._is_select_base
+            ):
+                self._warn_for_implicit_coercion(resolved)
+                return self._post_coercion(resolved.element, **kw)
+            else:
+                self._warn_for_implicit_coercion(resolved)
+                return self._post_coercion(resolved.select(), **kw)
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+    def _warn_for_implicit_coercion(self, elem):
+        util.warn(
+            "Coercing %s object into a select() for use in IN(); "
+            "please pass a select() construct explicitly"
+            % (elem.__class__.__name__)
+        )
+
+    @util.preload_module("sqlalchemy.sql.elements")
+    def _literal_coercion(self, element, *, expr, operator, **kw):  # type: ignore[override] # noqa: E501
+        if util.is_non_string_iterable(element):
+            non_literal_expressions: Dict[
+                Optional[_ColumnExpressionArgument[Any]],
+                _ColumnExpressionArgument[Any],
+            ] = {}
+            element = list(element)
+            for o in element:
+                if not _is_literal(o):
+                    if not isinstance(
+                        o, util.preloaded.sql_elements.ColumnElement
+                    ) and not hasattr(o, "__clause_element__"):
+                        self._raise_for_expected(element, **kw)
+
+                    else:
+                        non_literal_expressions[o] = o
+
+            if non_literal_expressions:
+                return elements.ClauseList(
+                    *[
+                        (
+                            non_literal_expressions[o]
+                            if o in non_literal_expressions
+                            else expr._bind_param(operator, o)
+                        )
+                        for o in element
+                    ]
+                )
+            else:
+                return expr._bind_param(operator, element, expanding=True)
+
+        else:
+            self._raise_for_expected(element, **kw)
+
+    def _post_coercion(self, element, *, expr, operator, **kw):
+        if element._is_select_base:
+            # for IN, we are doing scalar_subquery() coercion without
+            # a warning
+            return element.scalar_subquery()
+        elif isinstance(element, elements.ClauseList):
+            assert not len(element.clauses) == 0
+            return element.self_group(against=operator)
+
+        elif isinstance(element, elements.BindParameter):
+            element = element._clone(maintain_key=True)
+            element.expanding = True
+            element.expand_op = operator
+
+            return element
+        elif isinstance(element, selectable.Values):
+            return element.scalar_values()
+        else:
+            return element
+
+
+class OnClauseImpl(_ColumnCoercions, RoleImpl):
+    __slots__ = ()
+
+    _coerce_consts = True
+
+    def _literal_coercion(self, element, **kw):
+        self._raise_for_expected(element)
+
+    def _post_coercion(self, resolved, *, original_element=None, **kw):
+        # this is a hack right now as we want to use coercion on an
+        # ORM InstrumentedAttribute, but we want to return the object
+        # itself if it is one, not its clause element.
+        # ORM context _join and _legacy_join() would need to be improved
+        # to look for annotations in a clause element form.
+        if isinstance(original_element, roles.JoinTargetRole):
+            return original_element
+        return resolved
+
+
+class WhereHavingImpl(_CoerceLiterals, _ColumnCoercions, RoleImpl):
+    __slots__ = ()
+
+    _coerce_consts = True
+
+    def _text_coercion(self, element, argname=None):
+        return _no_text_coercion(element, argname)
+
+
+class StatementOptionImpl(_CoerceLiterals, RoleImpl):
+    __slots__ = ()
+
+    _coerce_consts = True
+
+    def _text_coercion(self, element, argname=None):
+        return elements.TextClause(element)
+
+
+class ColumnArgumentImpl(_NoTextCoercion, RoleImpl):
+    __slots__ = ()
+
+
+class ColumnArgumentOrKeyImpl(_ReturnsStringKey, RoleImpl):
+    __slots__ = ()
+
+
+class StrAsPlainColumnImpl(_CoerceLiterals, RoleImpl):
+    __slots__ = ()
+
+    def _text_coercion(self, element, argname=None):
+        return elements.ColumnClause(element)
+
+
+class ByOfImpl(_CoerceLiterals, _ColumnCoercions, RoleImpl, roles.ByOfRole):
+    __slots__ = ()
+
+    _coerce_consts = True
+
+    def _text_coercion(self, element, argname=None):
+        return elements._textual_label_reference(element)
+
+
+class OrderByImpl(ByOfImpl, RoleImpl):
+    __slots__ = ()
+
+    def _post_coercion(self, resolved, **kw):
+        if (
+            isinstance(resolved, self._role_class)
+            and resolved._order_by_label_element is not None
+        ):
+            return elements._label_reference(resolved)
+        else:
+            return resolved
+
+
+class GroupByImpl(ByOfImpl, RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if is_from_clause(resolved):
+            return elements.ClauseList(*resolved.c)
+        else:
+            return resolved
+
+
+class DMLColumnImpl(_ReturnsStringKey, RoleImpl):
+    __slots__ = ()
+
+    def _post_coercion(self, element, *, as_key=False, **kw):
+        if as_key:
+            return element.key
+        else:
+            return element
+
+
+class ConstExprImpl(RoleImpl):
+    __slots__ = ()
+
+    def _literal_coercion(self, element, *, argname=None, **kw):
+        if element is None:
+            return elements.Null()
+        elif element is False:
+            return elements.False_()
+        elif element is True:
+            return elements.True_()
+        else:
+            self._raise_for_expected(element, argname)
+
+
+class TruncatedLabelImpl(_StringOnly, RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if isinstance(element, str):
+            return resolved
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+    def _literal_coercion(self, element, **kw):
+        """coerce the given value to :class:`._truncated_label`.
+
+        Existing :class:`._truncated_label` and
+        :class:`._anonymous_label` objects are passed
+        unchanged.
+        """
+
+        if isinstance(element, elements._truncated_label):
+            return element
+        else:
+            return elements._truncated_label(element)
+
+
+class DDLExpressionImpl(_Deannotate, _CoerceLiterals, RoleImpl):
+    __slots__ = ()
+
+    _coerce_consts = True
+
+    def _text_coercion(self, element, argname=None):
+        # see #5754 for why we can't easily deprecate this coercion.
+        # essentially expressions like postgresql_where would have to be
+        # text() as they come back from reflection and we don't want to
+        # have text() elements wired into the inspection dictionaries.
+        return elements.TextClause(element)
+
+
+class DDLConstraintColumnImpl(_Deannotate, _ReturnsStringKey, RoleImpl):
+    __slots__ = ()
+
+
+class DDLReferredColumnImpl(DDLConstraintColumnImpl):
+    __slots__ = ()
+
+
+class LimitOffsetImpl(RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if resolved is None:
+            return None
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+    def _literal_coercion(  # type: ignore[override]
+        self, element, *, name, type_, **kw
+    ):
+        if element is None:
+            return None
+        else:
+            value = util.asint(element)
+            return selectable._OffsetLimitParam(
+                name, value, type_=type_, unique=True
+            )
+
+
+class LabeledColumnExprImpl(ExpressionElementImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if isinstance(resolved, roles.ExpressionElementRole):
+            return resolved.label(None)
+        else:
+            new = super()._implicit_coercions(
+                element, resolved, argname=argname, **kw
+            )
+            if isinstance(new, roles.ExpressionElementRole):
+                return new.label(None)
+            else:
+                self._raise_for_expected(element, argname, resolved)
+
+
+class ColumnsClauseImpl(_SelectIsNotFrom, _CoerceLiterals, RoleImpl):
+    __slots__ = ()
+
+    _coerce_consts = True
+    _coerce_numerics = True
+    _coerce_star = True
+
+    _guess_straight_column = re.compile(r"^\w\S*$", re.I)
+
+    def _raise_for_expected(
+        self, element, argname=None, resolved=None, *, advice=None, **kw
+    ):
+        if not advice and isinstance(element, list):
+            advice = (
+                f"Did you mean to say select("
+                f"{', '.join(repr(e) for e in element)})?"
+            )
+
+        return super()._raise_for_expected(
+            element, argname=argname, resolved=resolved, advice=advice, **kw
+        )
+
+    def _text_coercion(self, element, argname=None):
+        element = str(element)
+
+        guess_is_literal = not self._guess_straight_column.match(element)
+        raise exc.ArgumentError(
+            "Textual column expression %(column)r %(argname)sshould be "
+            "explicitly declared with text(%(column)r), "
+            "or use %(literal_column)s(%(column)r) "
+            "for more specificity"
+            % {
+                "column": util.ellipses_string(element),
+                "argname": "for argument %s" % (argname,) if argname else "",
+                "literal_column": (
+                    "literal_column" if guess_is_literal else "column"
+                ),
+            }
+        )
+
+
+class ReturnsRowsImpl(RoleImpl):
+    __slots__ = ()
+
+
+class StatementImpl(_CoerceLiterals, RoleImpl):
+    __slots__ = ()
+
+    def _post_coercion(
+        self, resolved, *, original_element, argname=None, **kw
+    ):
+        if resolved is not original_element and not isinstance(
+            original_element, str
+        ):
+            # use same method as Connection uses; this will later raise
+            # ObjectNotExecutableError
+            try:
+                original_element._execute_on_connection
+            except AttributeError:
+                util.warn_deprecated(
+                    "Object %r should not be used directly in a SQL statement "
+                    "context, such as passing to methods such as "
+                    "session.execute().  This usage will be disallowed in a "
+                    "future release.  "
+                    "Please use Core select() / update() / delete() etc. "
+                    "with Session.execute() and other statement execution "
+                    "methods." % original_element,
+                    "1.4",
+                )
+
+        return resolved
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if resolved._is_lambda_element:
+            return resolved
+        else:
+            return super()._implicit_coercions(
+                element, resolved, argname=argname, **kw
+            )
+
+
+class SelectStatementImpl(_NoTextCoercion, RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if resolved._is_text_clause:
+            return resolved.columns()
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+
+class HasCTEImpl(ReturnsRowsImpl):
+    __slots__ = ()
+
+
+class IsCTEImpl(RoleImpl):
+    __slots__ = ()
+
+
+class JoinTargetImpl(RoleImpl):
+    __slots__ = ()
+
+    _skip_clauseelement_for_target_match = True
+
+    def _literal_coercion(self, element, *, argname=None, **kw):
+        self._raise_for_expected(element, argname)
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        *,
+        legacy: bool = False,
+        **kw: Any,
+    ) -> Any:
+        if isinstance(element, roles.JoinTargetRole):
+            # note that this codepath no longer occurs as of
+            # #6550, unless JoinTargetImpl._skip_clauseelement_for_target_match
+            # were set to False.
+            return element
+        elif legacy and resolved._is_select_base:
+            util.warn_deprecated(
+                "Implicit coercion of SELECT and textual SELECT "
+                "constructs into FROM clauses is deprecated; please call "
+                ".subquery() on any Core select or ORM Query object in "
+                "order to produce a subquery object.",
+                version="1.4",
+            )
+            # TODO: doing _implicit_subquery here causes tests to fail,
+            # how was this working before?  probably that ORM
+            # join logic treated it as a select and subquery would happen
+            # in _ORMJoin->Join
+            return resolved
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+
+class FromClauseImpl(_SelectIsNotFrom, _NoTextCoercion, RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        *,
+        explicit_subquery: bool = False,
+        allow_select: bool = True,
+        **kw: Any,
+    ) -> Any:
+        if resolved._is_select_base:
+            if explicit_subquery:
+                return resolved.subquery()
+            elif allow_select:
+                util.warn_deprecated(
+                    "Implicit coercion of SELECT and textual SELECT "
+                    "constructs into FROM clauses is deprecated; please call "
+                    ".subquery() on any Core select or ORM Query object in "
+                    "order to produce a subquery object.",
+                    version="1.4",
+                )
+                return resolved._implicit_subquery
+        elif resolved._is_text_clause:
+            return resolved
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+    def _post_coercion(self, element, *, deannotate=False, **kw):
+        if deannotate:
+            return element._deannotate()
+        else:
+            return element
+
+
+class StrictFromClauseImpl(FromClauseImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        *,
+        allow_select: bool = False,
+        **kw: Any,
+    ) -> Any:
+        if resolved._is_select_base and allow_select:
+            util.warn_deprecated(
+                "Implicit coercion of SELECT and textual SELECT constructs "
+                "into FROM clauses is deprecated; please call .subquery() "
+                "on any Core select or ORM Query object in order to produce a "
+                "subquery object.",
+                version="1.4",
+            )
+            return resolved._implicit_subquery
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+
+class AnonymizedFromClauseImpl(StrictFromClauseImpl):
+    __slots__ = ()
+
+    def _post_coercion(self, element, *, flat=False, name=None, **kw):
+        assert name is None
+
+        return element._anonymous_fromclause(flat=flat)
+
+
+class DMLTableImpl(_SelectIsNotFrom, _NoTextCoercion, RoleImpl):
+    __slots__ = ()
+
+    def _post_coercion(self, element, **kw):
+        if "dml_table" in element._annotations:
+            return element._annotations["dml_table"]
+        else:
+            return element
+
+
+class DMLSelectImpl(_NoTextCoercion, RoleImpl):
+    __slots__ = ()
+
+    def _implicit_coercions(
+        self,
+        element: Any,
+        resolved: Any,
+        argname: Optional[str] = None,
+        **kw: Any,
+    ) -> Any:
+        if resolved._is_from_clause:
+            if (
+                isinstance(resolved, selectable.Alias)
+                and resolved.element._is_select_base
+            ):
+                return resolved.element
+            else:
+                return resolved.select()
+        else:
+            self._raise_for_expected(element, argname, resolved)
+
+
+class CompoundElementImpl(_NoTextCoercion, RoleImpl):
+    __slots__ = ()
+
+    def _raise_for_expected(self, element, argname=None, resolved=None, **kw):
+        if isinstance(element, roles.FromClauseRole):
+            if element._is_subquery:
+                advice = (
+                    "Use the plain select() object without "
+                    "calling .subquery() or .alias()."
+                )
+            else:
+                advice = (
+                    "To SELECT from any FROM clause, use the .select() method."
+                )
+        else:
+            advice = None
+        return super()._raise_for_expected(
+            element, argname=argname, resolved=resolved, advice=advice, **kw
+        )
+
+
+_impl_lookup = {}
+
+
+for name in dir(roles):
+    cls = getattr(roles, name)
+    if name.endswith("Role"):
+        name = name.replace("Role", "Impl")
+        if name in globals():
+            impl = globals()[name](cls)
+            _impl_lookup[cls] = impl
+
+if not TYPE_CHECKING:
+    ee_impl = _impl_lookup[roles.ExpressionElementRole]
+
+    for py_type in (int, bool, str, float):
+        _impl_lookup[roles.ExpressionElementRole[py_type]] = ee_impl
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/compiler.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/compiler.py
new file mode 100644
index 0000000..7819d51
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/compiler.py
@@ -0,0 +1,8081 @@
+# sql/compiler.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Base SQL and DDL compiler implementations.
+
+Classes provided include:
+
+:class:`.compiler.SQLCompiler` - renders SQL
+strings
+
+:class:`.compiler.DDLCompiler` - renders DDL
+(data definition language) strings
+
+:class:`.compiler.GenericTypeCompiler` - renders
+type specification strings.
+
+To generate user-defined SQL strings, see
+:doc:`/ext/compiler`.
+
+"""
+from __future__ import annotations
+
+import collections
+import collections.abc as collections_abc
+import contextlib
+from enum import IntEnum
+import functools
+import itertools
+import operator
+import re
+from time import perf_counter
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import ClassVar
+from typing import Dict
+from typing import FrozenSet
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import MutableMapping
+from typing import NamedTuple
+from typing import NoReturn
+from typing import Optional
+from typing import Pattern
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import base
+from . import coercions
+from . import crud
+from . import elements
+from . import functions
+from . import operators
+from . import roles
+from . import schema
+from . import selectable
+from . import sqltypes
+from . import util as sql_util
+from ._typing import is_column_element
+from ._typing import is_dml
+from .base import _de_clone
+from .base import _from_objects
+from .base import _NONE_NAME
+from .base import _SentinelDefaultCharacterization
+from .base import NO_ARG
+from .elements import quoted_name
+from .sqltypes import TupleType
+from .visitors import prefix_anon_map
+from .. import exc
+from .. import util
+from ..util import FastIntFlag
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import Self
+from ..util.typing import TypedDict
+
+if typing.TYPE_CHECKING:
+    from .annotation import _AnnotationDict
+    from .base import _AmbiguousTableNameMap
+    from .base import CompileState
+    from .base import Executable
+    from .cache_key import CacheKey
+    from .ddl import ExecutableDDLElement
+    from .dml import Insert
+    from .dml import Update
+    from .dml import UpdateBase
+    from .dml import UpdateDMLState
+    from .dml import ValuesBase
+    from .elements import _truncated_label
+    from .elements import BinaryExpression
+    from .elements import BindParameter
+    from .elements import ClauseElement
+    from .elements import ColumnClause
+    from .elements import ColumnElement
+    from .elements import False_
+    from .elements import Label
+    from .elements import Null
+    from .elements import True_
+    from .functions import Function
+    from .schema import CheckConstraint
+    from .schema import Column
+    from .schema import Constraint
+    from .schema import ForeignKeyConstraint
+    from .schema import IdentityOptions
+    from .schema import Index
+    from .schema import PrimaryKeyConstraint
+    from .schema import Table
+    from .schema import UniqueConstraint
+    from .selectable import _ColumnsClauseElement
+    from .selectable import AliasedReturnsRows
+    from .selectable import CompoundSelectState
+    from .selectable import CTE
+    from .selectable import FromClause
+    from .selectable import NamedFromClause
+    from .selectable import ReturnsRows
+    from .selectable import Select
+    from .selectable import SelectState
+    from .type_api import _BindProcessorType
+    from .type_api import TypeDecorator
+    from .type_api import TypeEngine
+    from .type_api import UserDefinedType
+    from .visitors import Visitable
+    from ..engine.cursor import CursorResultMetaData
+    from ..engine.interfaces import _CoreSingleExecuteParams
+    from ..engine.interfaces import _DBAPIAnyExecuteParams
+    from ..engine.interfaces import _DBAPIMultiExecuteParams
+    from ..engine.interfaces import _DBAPISingleExecuteParams
+    from ..engine.interfaces import _ExecuteOptions
+    from ..engine.interfaces import _GenericSetInputSizesType
+    from ..engine.interfaces import _MutableCoreSingleExecuteParams
+    from ..engine.interfaces import Dialect
+    from ..engine.interfaces import SchemaTranslateMapType
+
+
+_FromHintsType = Dict["FromClause", str]
+
+RESERVED_WORDS = {
+    "all",
+    "analyse",
+    "analyze",
+    "and",
+    "any",
+    "array",
+    "as",
+    "asc",
+    "asymmetric",
+    "authorization",
+    "between",
+    "binary",
+    "both",
+    "case",
+    "cast",
+    "check",
+    "collate",
+    "column",
+    "constraint",
+    "create",
+    "cross",
+    "current_date",
+    "current_role",
+    "current_time",
+    "current_timestamp",
+    "current_user",
+    "default",
+    "deferrable",
+    "desc",
+    "distinct",
+    "do",
+    "else",
+    "end",
+    "except",
+    "false",
+    "for",
+    "foreign",
+    "freeze",
+    "from",
+    "full",
+    "grant",
+    "group",
+    "having",
+    "ilike",
+    "in",
+    "initially",
+    "inner",
+    "intersect",
+    "into",
+    "is",
+    "isnull",
+    "join",
+    "leading",
+    "left",
+    "like",
+    "limit",
+    "localtime",
+    "localtimestamp",
+    "natural",
+    "new",
+    "not",
+    "notnull",
+    "null",
+    "off",
+    "offset",
+    "old",
+    "on",
+    "only",
+    "or",
+    "order",
+    "outer",
+    "overlaps",
+    "placing",
+    "primary",
+    "references",
+    "right",
+    "select",
+    "session_user",
+    "set",
+    "similar",
+    "some",
+    "symmetric",
+    "table",
+    "then",
+    "to",
+    "trailing",
+    "true",
+    "union",
+    "unique",
+    "user",
+    "using",
+    "verbose",
+    "when",
+    "where",
+}
+
+LEGAL_CHARACTERS = re.compile(r"^[A-Z0-9_$]+$", re.I)
+LEGAL_CHARACTERS_PLUS_SPACE = re.compile(r"^[A-Z0-9_ $]+$", re.I)
+ILLEGAL_INITIAL_CHARACTERS = {str(x) for x in range(0, 10)}.union(["$"])
+
+FK_ON_DELETE = re.compile(
+    r"^(?:RESTRICT|CASCADE|SET NULL|NO ACTION|SET DEFAULT)$", re.I
+)
+FK_ON_UPDATE = re.compile(
+    r"^(?:RESTRICT|CASCADE|SET NULL|NO ACTION|SET DEFAULT)$", re.I
+)
+FK_INITIALLY = re.compile(r"^(?:DEFERRED|IMMEDIATE)$", re.I)
+BIND_PARAMS = re.compile(r"(?<![:\w\$\x5c]):([\w\$]+)(?![:\w\$])", re.UNICODE)
+BIND_PARAMS_ESC = re.compile(r"\x5c(:[\w\$]*)(?![:\w\$])", re.UNICODE)
+
+_pyformat_template = "%%(%(name)s)s"
+BIND_TEMPLATES = {
+    "pyformat": _pyformat_template,
+    "qmark": "?",
+    "format": "%%s",
+    "numeric": ":[_POSITION]",
+    "numeric_dollar": "$[_POSITION]",
+    "named": ":%(name)s",
+}
+
+
+OPERATORS = {
+    # binary
+    operators.and_: " AND ",
+    operators.or_: " OR ",
+    operators.add: " + ",
+    operators.mul: " * ",
+    operators.sub: " - ",
+    operators.mod: " % ",
+    operators.neg: "-",
+    operators.lt: " < ",
+    operators.le: " <= ",
+    operators.ne: " != ",
+    operators.gt: " > ",
+    operators.ge: " >= ",
+    operators.eq: " = ",
+    operators.is_distinct_from: " IS DISTINCT FROM ",
+    operators.is_not_distinct_from: " IS NOT DISTINCT FROM ",
+    operators.concat_op: " || ",
+    operators.match_op: " MATCH ",
+    operators.not_match_op: " NOT MATCH ",
+    operators.in_op: " IN ",
+    operators.not_in_op: " NOT IN ",
+    operators.comma_op: ", ",
+    operators.from_: " FROM ",
+    operators.as_: " AS ",
+    operators.is_: " IS ",
+    operators.is_not: " IS NOT ",
+    operators.collate: " COLLATE ",
+    # unary
+    operators.exists: "EXISTS ",
+    operators.distinct_op: "DISTINCT ",
+    operators.inv: "NOT ",
+    operators.any_op: "ANY ",
+    operators.all_op: "ALL ",
+    # modifiers
+    operators.desc_op: " DESC",
+    operators.asc_op: " ASC",
+    operators.nulls_first_op: " NULLS FIRST",
+    operators.nulls_last_op: " NULLS LAST",
+    # bitwise
+    operators.bitwise_xor_op: " ^ ",
+    operators.bitwise_or_op: " | ",
+    operators.bitwise_and_op: " & ",
+    operators.bitwise_not_op: "~",
+    operators.bitwise_lshift_op: " << ",
+    operators.bitwise_rshift_op: " >> ",
+}
+
+FUNCTIONS: Dict[Type[Function[Any]], str] = {
+    functions.coalesce: "coalesce",
+    functions.current_date: "CURRENT_DATE",
+    functions.current_time: "CURRENT_TIME",
+    functions.current_timestamp: "CURRENT_TIMESTAMP",
+    functions.current_user: "CURRENT_USER",
+    functions.localtime: "LOCALTIME",
+    functions.localtimestamp: "LOCALTIMESTAMP",
+    functions.random: "random",
+    functions.sysdate: "sysdate",
+    functions.session_user: "SESSION_USER",
+    functions.user: "USER",
+    functions.cube: "CUBE",
+    functions.rollup: "ROLLUP",
+    functions.grouping_sets: "GROUPING SETS",
+}
+
+
+EXTRACT_MAP = {
+    "month": "month",
+    "day": "day",
+    "year": "year",
+    "second": "second",
+    "hour": "hour",
+    "doy": "doy",
+    "minute": "minute",
+    "quarter": "quarter",
+    "dow": "dow",
+    "week": "week",
+    "epoch": "epoch",
+    "milliseconds": "milliseconds",
+    "microseconds": "microseconds",
+    "timezone_hour": "timezone_hour",
+    "timezone_minute": "timezone_minute",
+}
+
+COMPOUND_KEYWORDS = {
+    selectable._CompoundSelectKeyword.UNION: "UNION",
+    selectable._CompoundSelectKeyword.UNION_ALL: "UNION ALL",
+    selectable._CompoundSelectKeyword.EXCEPT: "EXCEPT",
+    selectable._CompoundSelectKeyword.EXCEPT_ALL: "EXCEPT ALL",
+    selectable._CompoundSelectKeyword.INTERSECT: "INTERSECT",
+    selectable._CompoundSelectKeyword.INTERSECT_ALL: "INTERSECT ALL",
+}
+
+
+class ResultColumnsEntry(NamedTuple):
+    """Tracks a column expression that is expected to be represented
+    in the result rows for this statement.
+
+    This normally refers to the columns clause of a SELECT statement
+    but may also refer to a RETURNING clause, as well as for dialect-specific
+    emulations.
+
+    """
+
+    keyname: str
+    """string name that's expected in cursor.description"""
+
+    name: str
+    """column name, may be labeled"""
+
+    objects: Tuple[Any, ...]
+    """sequence of objects that should be able to locate this column
+    in a RowMapping.  This is typically string names and aliases
+    as well as Column objects.
+
+    """
+
+    type: TypeEngine[Any]
+    """Datatype to be associated with this column.   This is where
+    the "result processing" logic directly links the compiled statement
+    to the rows that come back from the cursor.
+
+    """
+
+
+class _ResultMapAppender(Protocol):
+    def __call__(
+        self,
+        keyname: str,
+        name: str,
+        objects: Sequence[Any],
+        type_: TypeEngine[Any],
+    ) -> None: ...
+
+
+# integer indexes into ResultColumnsEntry used by cursor.py.
+# some profiling showed integer access faster than named tuple
+RM_RENDERED_NAME: Literal[0] = 0
+RM_NAME: Literal[1] = 1
+RM_OBJECTS: Literal[2] = 2
+RM_TYPE: Literal[3] = 3
+
+
+class _BaseCompilerStackEntry(TypedDict):
+    asfrom_froms: Set[FromClause]
+    correlate_froms: Set[FromClause]
+    selectable: ReturnsRows
+
+
+class _CompilerStackEntry(_BaseCompilerStackEntry, total=False):
+    compile_state: CompileState
+    need_result_map_for_nested: bool
+    need_result_map_for_compound: bool
+    select_0: ReturnsRows
+    insert_from_select: Select[Any]
+
+
+class ExpandedState(NamedTuple):
+    """represents state to use when producing "expanded" and
+    "post compile" bound parameters for a statement.
+
+    "expanded" parameters are parameters that are generated at
+    statement execution time to suit a number of parameters passed, the most
+    prominent example being the individual elements inside of an IN expression.
+
+    "post compile" parameters are parameters where the SQL literal value
+    will be rendered into the SQL statement at execution time, rather than
+    being passed as separate parameters to the driver.
+
+    To create an :class:`.ExpandedState` instance, use the
+    :meth:`.SQLCompiler.construct_expanded_state` method on any
+    :class:`.SQLCompiler` instance.
+
+    """
+
+    statement: str
+    """String SQL statement with parameters fully expanded"""
+
+    parameters: _CoreSingleExecuteParams
+    """Parameter dictionary with parameters fully expanded.
+
+    For a statement that uses named parameters, this dictionary will map
+    exactly to the names in the statement.  For a statement that uses
+    positional parameters, the :attr:`.ExpandedState.positional_parameters`
+    will yield a tuple with the positional parameter set.
+
+    """
+
+    processors: Mapping[str, _BindProcessorType[Any]]
+    """mapping of bound value processors"""
+
+    positiontup: Optional[Sequence[str]]
+    """Sequence of string names indicating the order of positional
+    parameters"""
+
+    parameter_expansion: Mapping[str, List[str]]
+    """Mapping representing the intermediary link from original parameter
+    name to list of "expanded" parameter names, for those parameters that
+    were expanded."""
+
+    @property
+    def positional_parameters(self) -> Tuple[Any, ...]:
+        """Tuple of positional parameters, for statements that were compiled
+        using a positional paramstyle.
+
+        """
+        if self.positiontup is None:
+            raise exc.InvalidRequestError(
+                "statement does not use a positional paramstyle"
+            )
+        return tuple(self.parameters[key] for key in self.positiontup)
+
+    @property
+    def additional_parameters(self) -> _CoreSingleExecuteParams:
+        """synonym for :attr:`.ExpandedState.parameters`."""
+        return self.parameters
+
+
+class _InsertManyValues(NamedTuple):
+    """represents state to use for executing an "insertmanyvalues" statement.
+
+    The primary consumers of this object are the
+    :meth:`.SQLCompiler._deliver_insertmanyvalues_batches` and
+    :meth:`.DefaultDialect._deliver_insertmanyvalues_batches` methods.
+
+    .. versionadded:: 2.0
+
+    """
+
+    is_default_expr: bool
+    """if True, the statement is of the form
+    ``INSERT INTO TABLE DEFAULT VALUES``, and can't be rewritten as a "batch"
+
+    """
+
+    single_values_expr: str
+    """The rendered "values" clause of the INSERT statement.
+
+    This is typically the parenthesized section e.g. "(?, ?, ?)" or similar.
+    The insertmanyvalues logic uses this string as a search and replace
+    target.
+
+    """
+
+    insert_crud_params: List[crud._CrudParamElementStr]
+    """List of Column / bind names etc. used while rewriting the statement"""
+
+    num_positional_params_counted: int
+    """the number of bound parameters in a single-row statement.
+
+    This count may be larger or smaller than the actual number of columns
+    targeted in the INSERT, as it accommodates for SQL expressions
+    in the values list that may have zero or more parameters embedded
+    within them.
+
+    This count is part of what's used to organize rewritten parameter lists
+    when batching.
+
+    """
+
+    sort_by_parameter_order: bool = False
+    """if the deterministic_returnined_order parameter were used on the
+    insert.
+
+    All of the attributes following this will only be used if this is True.
+
+    """
+
+    includes_upsert_behaviors: bool = False
+    """if True, we have to accommodate for upsert behaviors.
+
+    This will in some cases downgrade "insertmanyvalues" that requests
+    deterministic ordering.
+
+    """
+
+    sentinel_columns: Optional[Sequence[Column[Any]]] = None
+    """List of sentinel columns that were located.
+
+    This list is only here if the INSERT asked for
+    sort_by_parameter_order=True,
+    and dialect-appropriate sentinel columns were located.
+
+    .. versionadded:: 2.0.10
+
+    """
+
+    num_sentinel_columns: int = 0
+    """how many sentinel columns are in the above list, if any.
+
+    This is the same as
+    ``len(sentinel_columns) if sentinel_columns is not None else 0``
+
+    """
+
+    sentinel_param_keys: Optional[Sequence[str]] = None
+    """parameter str keys in each param dictionary / tuple
+    that would link to the client side "sentinel" values for that row, which
+    we can use to match up parameter sets to result rows.
+
+    This is only present if sentinel_columns is present and the INSERT
+    statement actually refers to client side values for these sentinel
+    columns.
+
+    .. versionadded:: 2.0.10
+
+    .. versionchanged:: 2.0.29 - the sequence is now string dictionary keys
+       only, used against the "compiled parameteters" collection before
+       the parameters were converted by bound parameter processors
+
+    """
+
+    implicit_sentinel: bool = False
+    """if True, we have exactly one sentinel column and it uses a server side
+    value, currently has to generate an incrementing integer value.
+
+    The dialect in question would have asserted that it supports receiving
+    these values back and sorting on that value as a means of guaranteeing
+    correlation with the incoming parameter list.
+
+    .. versionadded:: 2.0.10
+
+    """
+
+    has_upsert_bound_parameters: bool = False
+    """if True, the upsert SET clause contains bound parameters that will
+    receive their values from the parameters dict (i.e., parametrized
+    bindparams where value is None and callable is None).
+
+    This means we can't batch multiple rows in a single statement, since
+    each row would need different values in the SET clause but there's only
+    one SET clause per statement. See issue #13130.
+
+    .. versionadded:: 2.0.37
+
+    """
+
+    embed_values_counter: bool = False
+    """Whether to embed an incrementing integer counter in each parameter
+    set within the VALUES clause as parameters are batched over.
+
+    This is only used for a specific INSERT..SELECT..VALUES..RETURNING syntax
+    where a subquery is used to produce value tuples.  Current support
+    includes PostgreSQL, Microsoft SQL Server.
+
+    .. versionadded:: 2.0.10
+
+    """
+
+
+class _InsertManyValuesBatch(NamedTuple):
+    """represents an individual batch SQL statement for insertmanyvalues.
+
+    This is passed through the
+    :meth:`.SQLCompiler._deliver_insertmanyvalues_batches` and
+    :meth:`.DefaultDialect._deliver_insertmanyvalues_batches` methods out
+    to the :class:`.Connection` within the
+    :meth:`.Connection._exec_insertmany_context` method.
+
+    .. versionadded:: 2.0.10
+
+    """
+
+    replaced_statement: str
+    replaced_parameters: _DBAPIAnyExecuteParams
+    processed_setinputsizes: Optional[_GenericSetInputSizesType]
+    batch: Sequence[_DBAPISingleExecuteParams]
+    sentinel_values: Sequence[Tuple[Any, ...]]
+    current_batch_size: int
+    batchnum: int
+    total_batches: int
+    rows_sorted: bool
+    is_downgraded: bool
+
+
+class InsertmanyvaluesSentinelOpts(FastIntFlag):
+    """bitflag enum indicating styles of PK defaults
+    which can work as implicit sentinel columns
+
+    """
+
+    NOT_SUPPORTED = 1
+    AUTOINCREMENT = 2
+    IDENTITY = 4
+    SEQUENCE = 8
+
+    ANY_AUTOINCREMENT = AUTOINCREMENT | IDENTITY | SEQUENCE
+    _SUPPORTED_OR_NOT = NOT_SUPPORTED | ANY_AUTOINCREMENT
+
+    USE_INSERT_FROM_SELECT = 16
+    RENDER_SELECT_COL_CASTS = 64
+
+
+class CompilerState(IntEnum):
+    COMPILING = 0
+    """statement is present, compilation phase in progress"""
+
+    STRING_APPLIED = 1
+    """statement is present, string form of the statement has been applied.
+
+    Additional processors by subclasses may still be pending.
+
+    """
+
+    NO_STATEMENT = 2
+    """compiler does not have a statement to compile, is used
+    for method access"""
+
+
+class Linting(IntEnum):
+    """represent preferences for the 'SQL linting' feature.
+
+    this feature currently includes support for flagging cartesian products
+    in SQL statements.
+
+    """
+
+    NO_LINTING = 0
+    "Disable all linting."
+
+    COLLECT_CARTESIAN_PRODUCTS = 1
+    """Collect data on FROMs and cartesian products and gather into
+    'self.from_linter'"""
+
+    WARN_LINTING = 2
+    "Emit warnings for linters that find problems"
+
+    FROM_LINTING = COLLECT_CARTESIAN_PRODUCTS | WARN_LINTING
+    """Warn for cartesian products; combines COLLECT_CARTESIAN_PRODUCTS
+    and WARN_LINTING"""
+
+
+NO_LINTING, COLLECT_CARTESIAN_PRODUCTS, WARN_LINTING, FROM_LINTING = tuple(
+    Linting
+)
+
+
+class FromLinter(collections.namedtuple("FromLinter", ["froms", "edges"])):
+    """represents current state for the "cartesian product" detection
+    feature."""
+
+    def lint(self, start=None):
+        froms = self.froms
+        if not froms:
+            return None, None
+
+        edges = set(self.edges)
+        the_rest = set(froms)
+
+        if start is not None:
+            start_with = start
+            the_rest.remove(start_with)
+        else:
+            start_with = the_rest.pop()
+
+        stack = collections.deque([start_with])
+
+        while stack and the_rest:
+            node = stack.popleft()
+            the_rest.discard(node)
+
+            # comparison of nodes in edges here is based on hash equality, as
+            # there are "annotated" elements that match the non-annotated ones.
+            #   to remove the need for in-python hash() calls, use native
+            # containment routines (e.g. "node in edge", "edge.index(node)")
+            to_remove = {edge for edge in edges if node in edge}
+
+            # appendleft the node in each edge that is not
+            # the one that matched.
+            stack.extendleft(edge[not edge.index(node)] for edge in to_remove)
+            edges.difference_update(to_remove)
+
+        # FROMS left over?  boom
+        if the_rest:
+            return the_rest, start_with
+        else:
+            return None, None
+
+    def warn(self, stmt_type="SELECT"):
+        the_rest, start_with = self.lint()
+
+        # FROMS left over?  boom
+        if the_rest:
+            froms = the_rest
+            if froms:
+                template = (
+                    "{stmt_type} statement has a cartesian product between "
+                    "FROM element(s) {froms} and "
+                    'FROM element "{start}".  Apply join condition(s) '
+                    "between each element to resolve."
+                )
+                froms_str = ", ".join(
+                    f'"{self.froms[from_]}"' for from_ in froms
+                )
+                message = template.format(
+                    stmt_type=stmt_type,
+                    froms=froms_str,
+                    start=self.froms[start_with],
+                )
+
+                util.warn(message)
+
+
+class Compiled:
+    """Represent a compiled SQL or DDL expression.
+
+    The ``__str__`` method of the ``Compiled`` object should produce
+    the actual text of the statement.  ``Compiled`` objects are
+    specific to their underlying database dialect, and also may
+    or may not be specific to the columns referenced within a
+    particular set of bind parameters.  In no case should the
+    ``Compiled`` object be dependent on the actual values of those
+    bind parameters, even though it may reference those values as
+    defaults.
+    """
+
+    statement: Optional[ClauseElement] = None
+    "The statement to compile."
+    string: str = ""
+    "The string representation of the ``statement``"
+
+    state: CompilerState
+    """description of the compiler's state"""
+
+    is_sql = False
+    is_ddl = False
+
+    _cached_metadata: Optional[CursorResultMetaData] = None
+
+    _result_columns: Optional[List[ResultColumnsEntry]] = None
+
+    schema_translate_map: Optional[SchemaTranslateMapType] = None
+
+    execution_options: _ExecuteOptions = util.EMPTY_DICT
+    """
+    Execution options propagated from the statement.   In some cases,
+    sub-elements of the statement can modify these.
+    """
+
+    preparer: IdentifierPreparer
+
+    _annotations: _AnnotationDict = util.EMPTY_DICT
+
+    compile_state: Optional[CompileState] = None
+    """Optional :class:`.CompileState` object that maintains additional
+    state used by the compiler.
+
+    Major executable objects such as :class:`_expression.Insert`,
+    :class:`_expression.Update`, :class:`_expression.Delete`,
+    :class:`_expression.Select` will generate this
+    state when compiled in order to calculate additional information about the
+    object.   For the top level object that is to be executed, the state can be
+    stored here where it can also have applicability towards result set
+    processing.
+
+    .. versionadded:: 1.4
+
+    """
+
+    dml_compile_state: Optional[CompileState] = None
+    """Optional :class:`.CompileState` assigned at the same point that
+    .isinsert, .isupdate, or .isdelete is assigned.
+
+    This will normally be the same object as .compile_state, with the
+    exception of cases like the :class:`.ORMFromStatementCompileState`
+    object.
+
+    .. versionadded:: 1.4.40
+
+    """
+
+    cache_key: Optional[CacheKey] = None
+    """The :class:`.CacheKey` that was generated ahead of creating this
+    :class:`.Compiled` object.
+
+    This is used for routines that need access to the original
+    :class:`.CacheKey` instance generated when the :class:`.Compiled`
+    instance was first cached, typically in order to reconcile
+    the original list of :class:`.BindParameter` objects with a
+    per-statement list that's generated on each call.
+
+    """
+
+    _gen_time: float
+    """Generation time of this :class:`.Compiled`, used for reporting
+    cache stats."""
+
+    def __init__(
+        self,
+        dialect: Dialect,
+        statement: Optional[ClauseElement],
+        schema_translate_map: Optional[SchemaTranslateMapType] = None,
+        render_schema_translate: bool = False,
+        compile_kwargs: Mapping[str, Any] = util.immutabledict(),
+    ):
+        """Construct a new :class:`.Compiled` object.
+
+        :param dialect: :class:`.Dialect` to compile against.
+
+        :param statement: :class:`_expression.ClauseElement` to be compiled.
+
+        :param schema_translate_map: dictionary of schema names to be
+         translated when forming the resultant SQL
+
+         .. seealso::
+
+            :ref:`schema_translating`
+
+        :param compile_kwargs: additional kwargs that will be
+         passed to the initial call to :meth:`.Compiled.process`.
+
+
+        """
+        self.dialect = dialect
+        self.preparer = self.dialect.identifier_preparer
+        if schema_translate_map:
+            self.schema_translate_map = schema_translate_map
+            self.preparer = self.preparer._with_schema_translate(
+                schema_translate_map
+            )
+
+        if statement is not None:
+            self.state = CompilerState.COMPILING
+            self.statement = statement
+            self.can_execute = statement.supports_execution
+            self._annotations = statement._annotations
+            if self.can_execute:
+                if TYPE_CHECKING:
+                    assert isinstance(statement, Executable)
+                self.execution_options = statement._execution_options
+            self.string = self.process(self.statement, **compile_kwargs)
+
+            if render_schema_translate:
+                assert schema_translate_map is not None
+                self.string = self.preparer._render_schema_translates(
+                    self.string, schema_translate_map
+                )
+
+            self.state = CompilerState.STRING_APPLIED
+        else:
+            self.state = CompilerState.NO_STATEMENT
+
+        self._gen_time = perf_counter()
+
+    def __init_subclass__(cls) -> None:
+        cls._init_compiler_cls()
+        return super().__init_subclass__()
+
+    @classmethod
+    def _init_compiler_cls(cls):
+        pass
+
+    def _execute_on_connection(
+        self, connection, distilled_params, execution_options
+    ):
+        if self.can_execute:
+            return connection._execute_compiled(
+                self, distilled_params, execution_options
+            )
+        else:
+            raise exc.ObjectNotExecutableError(self.statement)
+
+    def visit_unsupported_compilation(self, element, err, **kw):
+        raise exc.UnsupportedCompilationError(self, type(element)) from err
+
+    @property
+    def sql_compiler(self) -> SQLCompiler:
+        """Return a Compiled that is capable of processing SQL expressions.
+
+        If this compiler is one, it would likely just return 'self'.
+
+        """
+
+        raise NotImplementedError()
+
+    def process(self, obj: Visitable, **kwargs: Any) -> str:
+        return obj._compiler_dispatch(self, **kwargs)
+
+    def __str__(self) -> str:
+        """Return the string text of the generated SQL or DDL."""
+
+        if self.state is CompilerState.STRING_APPLIED:
+            return self.string
+        else:
+            return ""
+
+    def construct_params(
+        self,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        extracted_parameters: Optional[Sequence[BindParameter[Any]]] = None,
+        escape_names: bool = True,
+    ) -> Optional[_MutableCoreSingleExecuteParams]:
+        """Return the bind params for this compiled object.
+
+        :param params: a dict of string/object pairs whose values will
+                       override bind values compiled in to the
+                       statement.
+        """
+
+        raise NotImplementedError()
+
+    @property
+    def params(self):
+        """Return the bind params for this compiled object."""
+        return self.construct_params()
+
+
+class TypeCompiler(util.EnsureKWArg):
+    """Produces DDL specification for TypeEngine objects."""
+
+    ensure_kwarg = r"visit_\w+"
+
+    def __init__(self, dialect: Dialect):
+        self.dialect = dialect
+
+    def process(self, type_: TypeEngine[Any], **kw: Any) -> str:
+        if (
+            type_._variant_mapping
+            and self.dialect.name in type_._variant_mapping
+        ):
+            type_ = type_._variant_mapping[self.dialect.name]
+        return type_._compiler_dispatch(self, **kw)
+
+    def visit_unsupported_compilation(
+        self, element: Any, err: Exception, **kw: Any
+    ) -> NoReturn:
+        raise exc.UnsupportedCompilationError(self, element) from err
+
+
+# this was a Visitable, but to allow accurate detection of
+# column elements this is actually a column element
+class _CompileLabel(
+    roles.BinaryElementRole[Any], elements.CompilerColumnElement
+):
+    """lightweight label object which acts as an expression.Label."""
+
+    __visit_name__ = "label"
+    __slots__ = "element", "name", "_alt_names"
+
+    def __init__(self, col, name, alt_names=()):
+        self.element = col
+        self.name = name
+        self._alt_names = (col,) + alt_names
+
+    @property
+    def proxy_set(self):
+        return self.element.proxy_set
+
+    @property
+    def type(self):
+        return self.element.type
+
+    def self_group(self, **kw):
+        return self
+
+
+class ilike_case_insensitive(
+    roles.BinaryElementRole[Any], elements.CompilerColumnElement
+):
+    """produce a wrapping element for a case-insensitive portion of
+    an ILIKE construct.
+
+    The construct usually renders the ``lower()`` function, but on
+    PostgreSQL will pass silently with the assumption that "ILIKE"
+    is being used.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __visit_name__ = "ilike_case_insensitive_operand"
+    __slots__ = "element", "comparator"
+
+    def __init__(self, element):
+        self.element = element
+        self.comparator = element.comparator
+
+    @property
+    def proxy_set(self):
+        return self.element.proxy_set
+
+    @property
+    def type(self):
+        return self.element.type
+
+    def self_group(self, **kw):
+        return self
+
+    def _with_binary_element_type(self, type_):
+        return ilike_case_insensitive(
+            self.element._with_binary_element_type(type_)
+        )
+
+
+class SQLCompiler(Compiled):
+    """Default implementation of :class:`.Compiled`.
+
+    Compiles :class:`_expression.ClauseElement` objects into SQL strings.
+
+    """
+
+    extract_map = EXTRACT_MAP
+
+    bindname_escape_characters: ClassVar[Mapping[str, str]] = (
+        util.immutabledict(
+            {
+                "%": "P",
+                "(": "A",
+                ")": "Z",
+                ":": "C",
+                ".": "_",
+                "[": "_",
+                "]": "_",
+                " ": "_",
+            }
+        )
+    )
+    """A mapping (e.g. dict or similar) containing a lookup of
+    characters keyed to replacement characters which will be applied to all
+    'bind names' used in SQL statements as a form of 'escaping'; the given
+    characters are replaced entirely with the 'replacement' character when
+    rendered in the SQL statement, and a similar translation is performed
+    on the incoming names used in parameter dictionaries passed to methods
+    like :meth:`_engine.Connection.execute`.
+
+    This allows bound parameter names used in :func:`_sql.bindparam` and
+    other constructs to have any arbitrary characters present without any
+    concern for characters that aren't allowed at all on the target database.
+
+    Third party dialects can establish their own dictionary here to replace the
+    default mapping, which will ensure that the particular characters in the
+    mapping will never appear in a bound parameter name.
+
+    The dictionary is evaluated at **class creation time**, so cannot be
+    modified at runtime; it must be present on the class when the class
+    is first declared.
+
+    Note that for dialects that have additional bound parameter rules such
+    as additional restrictions on leading characters, the
+    :meth:`_sql.SQLCompiler.bindparam_string` method may need to be augmented.
+    See the cx_Oracle compiler for an example of this.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    _bind_translate_re: ClassVar[Pattern[str]]
+    _bind_translate_chars: ClassVar[Mapping[str, str]]
+
+    is_sql = True
+
+    compound_keywords = COMPOUND_KEYWORDS
+
+    isdelete: bool = False
+    isinsert: bool = False
+    isupdate: bool = False
+    """class-level defaults which can be set at the instance
+    level to define if this Compiled instance represents
+    INSERT/UPDATE/DELETE
+    """
+
+    postfetch: Optional[List[Column[Any]]]
+    """list of columns that can be post-fetched after INSERT or UPDATE to
+    receive server-updated values"""
+
+    insert_prefetch: Sequence[Column[Any]] = ()
+    """list of columns for which default values should be evaluated before
+    an INSERT takes place"""
+
+    update_prefetch: Sequence[Column[Any]] = ()
+    """list of columns for which onupdate default values should be evaluated
+    before an UPDATE takes place"""
+
+    implicit_returning: Optional[Sequence[ColumnElement[Any]]] = None
+    """list of "implicit" returning columns for a toplevel INSERT or UPDATE
+    statement, used to receive newly generated values of columns.
+
+    .. versionadded:: 2.0  ``implicit_returning`` replaces the previous
+       ``returning`` collection, which was not a generalized RETURNING
+       collection and instead was in fact specific to the "implicit returning"
+       feature.
+
+    """
+
+    isplaintext: bool = False
+
+    binds: Dict[str, BindParameter[Any]]
+    """a dictionary of bind parameter keys to BindParameter instances."""
+
+    bind_names: Dict[BindParameter[Any], str]
+    """a dictionary of BindParameter instances to "compiled" names
+    that are actually present in the generated SQL"""
+
+    stack: List[_CompilerStackEntry]
+    """major statements such as SELECT, INSERT, UPDATE, DELETE are
+    tracked in this stack using an entry format."""
+
+    returning_precedes_values: bool = False
+    """set to True classwide to generate RETURNING
+    clauses before the VALUES or WHERE clause (i.e. MSSQL)
+    """
+
+    render_table_with_column_in_update_from: bool = False
+    """set to True classwide to indicate the SET clause
+    in a multi-table UPDATE statement should qualify
+    columns with the table name (i.e. MySQL only)
+    """
+
+    ansi_bind_rules: bool = False
+    """SQL 92 doesn't allow bind parameters to be used
+    in the columns clause of a SELECT, nor does it allow
+    ambiguous expressions like "? = ?".  A compiler
+    subclass can set this flag to False if the target
+    driver/DB enforces this
+    """
+
+    bindtemplate: str
+    """template to render bound parameters based on paramstyle."""
+
+    compilation_bindtemplate: str
+    """template used by compiler to render parameters before positional
+    paramstyle application"""
+
+    _numeric_binds_identifier_char: str
+    """Character that's used to as the identifier of a numerical bind param.
+    For example if this char is set to ``$``, numerical binds will be rendered
+    in the form ``$1, $2, $3``.
+    """
+
+    _result_columns: List[ResultColumnsEntry]
+    """relates label names in the final SQL to a tuple of local
+    column/label name, ColumnElement object (if any) and
+    TypeEngine. CursorResult uses this for type processing and
+    column targeting"""
+
+    _textual_ordered_columns: bool = False
+    """tell the result object that the column names as rendered are important,
+    but they are also "ordered" vs. what is in the compiled object here.
+
+    As of 1.4.42 this condition is only present when the statement is a
+    TextualSelect, e.g. text("....").columns(...), where it is required
+    that the columns are considered positionally and not by name.
+
+    """
+
+    _ad_hoc_textual: bool = False
+    """tell the result that we encountered text() or '*' constructs in the
+    middle of the result columns, but we also have compiled columns, so
+    if the number of columns in cursor.description does not match how many
+    expressions we have, that means we can't rely on positional at all and
+    should match on name.
+
+    """
+
+    _ordered_columns: bool = True
+    """
+    if False, means we can't be sure the list of entries
+    in _result_columns is actually the rendered order.  Usually
+    True unless using an unordered TextualSelect.
+    """
+
+    _loose_column_name_matching: bool = False
+    """tell the result object that the SQL statement is textual, wants to match
+    up to Column objects, and may be using the ._tq_label in the SELECT rather
+    than the base name.
+
+    """
+
+    _numeric_binds: bool = False
+    """
+    True if paramstyle is "numeric".  This paramstyle is trickier than
+    all the others.
+
+    """
+
+    _render_postcompile: bool = False
+    """
+    whether to render out POSTCOMPILE params during the compile phase.
+
+    This attribute is used only for end-user invocation of stmt.compile();
+    it's never used for actual statement execution, where instead the
+    dialect internals access and render the internal postcompile structure
+    directly.
+
+    """
+
+    _post_compile_expanded_state: Optional[ExpandedState] = None
+    """When render_postcompile is used, the ``ExpandedState`` used to create
+    the "expanded" SQL is assigned here, and then used by the ``.params``
+    accessor and ``.construct_params()`` methods for their return values.
+
+    .. versionadded:: 2.0.0rc1
+
+    """
+
+    _pre_expanded_string: Optional[str] = None
+    """Stores the original string SQL before 'post_compile' is applied,
+    for cases where 'post_compile' were used.
+
+    """
+
+    _pre_expanded_positiontup: Optional[List[str]] = None
+
+    _insertmanyvalues: Optional[_InsertManyValues] = None
+
+    _insert_crud_params: Optional[crud._CrudParamSequence] = None
+
+    literal_execute_params: FrozenSet[BindParameter[Any]] = frozenset()
+    """bindparameter objects that are rendered as literal values at statement
+    execution time.
+
+    """
+
+    post_compile_params: FrozenSet[BindParameter[Any]] = frozenset()
+    """bindparameter objects that are rendered as bound parameter placeholders
+    at statement execution time.
+
+    """
+
+    escaped_bind_names: util.immutabledict[str, str] = util.EMPTY_DICT
+    """Late escaping of bound parameter names that has to be converted
+    to the original name when looking in the parameter dictionary.
+
+    """
+
+    has_out_parameters = False
+    """if True, there are bindparam() objects that have the isoutparam
+    flag set."""
+
+    postfetch_lastrowid = False
+    """if True, and this in insert, use cursor.lastrowid to populate
+    result.inserted_primary_key. """
+
+    _cache_key_bind_match: Optional[
+        Tuple[
+            Dict[
+                BindParameter[Any],
+                List[BindParameter[Any]],
+            ],
+            Dict[
+                str,
+                BindParameter[Any],
+            ],
+        ]
+    ] = None
+    """a mapping that will relate the BindParameter object we compile
+    to those that are part of the extracted collection of parameters
+    in the cache key, if we were given a cache key.
+
+    """
+
+    positiontup: Optional[List[str]] = None
+    """for a compiled construct that uses a positional paramstyle, will be
+    a sequence of strings, indicating the names of bound parameters in order.
+
+    This is used in order to render bound parameters in their correct order,
+    and is combined with the :attr:`_sql.Compiled.params` dictionary to
+    render parameters.
+
+    This sequence always contains the unescaped name of the parameters.
+
+    .. seealso::
+
+        :ref:`faq_sql_expression_string` - includes a usage example for
+        debugging use cases.
+
+    """
+    _values_bindparam: Optional[List[str]] = None
+
+    _visited_bindparam: Optional[List[str]] = None
+
+    inline: bool = False
+
+    ctes: Optional[MutableMapping[CTE, str]]
+
+    # Detect same CTE references - Dict[(level, name), cte]
+    # Level is required for supporting nesting
+    ctes_by_level_name: Dict[Tuple[int, str], CTE]
+
+    # To retrieve key/level in ctes_by_level_name -
+    # Dict[cte_reference, (level, cte_name, cte_opts)]
+    level_name_by_cte: Dict[CTE, Tuple[int, str, selectable._CTEOpts]]
+
+    ctes_recursive: bool
+
+    _post_compile_pattern = re.compile(r"__\[POSTCOMPILE_(\S+?)(~~.+?~~)?\]")
+    _pyformat_pattern = re.compile(r"%\(([^)]+?)\)s")
+    _positional_pattern = re.compile(
+        f"{_pyformat_pattern.pattern}|{_post_compile_pattern.pattern}"
+    )
+
+    @classmethod
+    def _init_compiler_cls(cls):
+        cls._init_bind_translate()
+
+    @classmethod
+    def _init_bind_translate(cls):
+        reg = re.escape("".join(cls.bindname_escape_characters))
+        cls._bind_translate_re = re.compile(f"[{reg}]")
+        cls._bind_translate_chars = cls.bindname_escape_characters
+
+    def __init__(
+        self,
+        dialect: Dialect,
+        statement: Optional[ClauseElement],
+        cache_key: Optional[CacheKey] = None,
+        column_keys: Optional[Sequence[str]] = None,
+        for_executemany: bool = False,
+        linting: Linting = NO_LINTING,
+        _supporting_against: Optional[SQLCompiler] = None,
+        **kwargs: Any,
+    ):
+        """Construct a new :class:`.SQLCompiler` object.
+
+        :param dialect: :class:`.Dialect` to be used
+
+        :param statement: :class:`_expression.ClauseElement` to be compiled
+
+        :param column_keys:  a list of column names to be compiled into an
+         INSERT or UPDATE statement.
+
+        :param for_executemany: whether INSERT / UPDATE statements should
+         expect that they are to be invoked in an "executemany" style,
+         which may impact how the statement will be expected to return the
+         values of defaults and autoincrement / sequences and similar.
+         Depending on the backend and driver in use, support for retrieving
+         these values may be disabled which means SQL expressions may
+         be rendered inline, RETURNING may not be rendered, etc.
+
+        :param kwargs: additional keyword arguments to be consumed by the
+         superclass.
+
+        """
+        self.column_keys = column_keys
+
+        self.cache_key = cache_key
+
+        if cache_key:
+            cksm = {b.key: b for b in cache_key[1]}
+            ckbm = {b: [b] for b in cache_key[1]}
+            self._cache_key_bind_match = (ckbm, cksm)
+
+        # compile INSERT/UPDATE defaults/sequences to expect executemany
+        # style execution, which may mean no pre-execute of defaults,
+        # or no RETURNING
+        self.for_executemany = for_executemany
+
+        self.linting = linting
+
+        # a dictionary of bind parameter keys to BindParameter
+        # instances.
+        self.binds = {}
+
+        # a dictionary of BindParameter instances to "compiled" names
+        # that are actually present in the generated SQL
+        self.bind_names = util.column_dict()
+
+        # stack which keeps track of nested SELECT statements
+        self.stack = []
+
+        self._result_columns = []
+
+        # true if the paramstyle is positional
+        self.positional = dialect.positional
+        if self.positional:
+            self._numeric_binds = nb = dialect.paramstyle.startswith("numeric")
+            if nb:
+                self._numeric_binds_identifier_char = (
+                    "$" if dialect.paramstyle == "numeric_dollar" else ":"
+                )
+
+            self.compilation_bindtemplate = _pyformat_template
+        else:
+            self.compilation_bindtemplate = BIND_TEMPLATES[dialect.paramstyle]
+
+        self.ctes = None
+
+        self.label_length = (
+            dialect.label_length or dialect.max_identifier_length
+        )
+
+        # a map which tracks "anonymous" identifiers that are created on
+        # the fly here
+        self.anon_map = prefix_anon_map()
+
+        # a map which tracks "truncated" names based on
+        # dialect.label_length or dialect.max_identifier_length
+        self.truncated_names: Dict[Tuple[str, str], str] = {}
+        self._truncated_counters: Dict[str, int] = {}
+
+        Compiled.__init__(self, dialect, statement, **kwargs)
+
+        if self.isinsert or self.isupdate or self.isdelete:
+            if TYPE_CHECKING:
+                assert isinstance(statement, UpdateBase)
+
+            if self.isinsert or self.isupdate:
+                if TYPE_CHECKING:
+                    assert isinstance(statement, ValuesBase)
+                if statement._inline:
+                    self.inline = True
+                elif self.for_executemany and (
+                    not self.isinsert
+                    or (
+                        self.dialect.insert_executemany_returning
+                        and statement._return_defaults
+                    )
+                ):
+                    self.inline = True
+
+        self.bindtemplate = BIND_TEMPLATES[dialect.paramstyle]
+
+        if _supporting_against:
+            self.__dict__.update(
+                {
+                    k: v
+                    for k, v in _supporting_against.__dict__.items()
+                    if k
+                    not in {
+                        "state",
+                        "dialect",
+                        "preparer",
+                        "positional",
+                        "_numeric_binds",
+                        "compilation_bindtemplate",
+                        "bindtemplate",
+                    }
+                }
+            )
+
+        if self.state is CompilerState.STRING_APPLIED:
+            if self.positional:
+                if self._numeric_binds:
+                    self._process_numeric()
+                else:
+                    self._process_positional()
+
+            if self._render_postcompile:
+                parameters = self.construct_params(
+                    escape_names=False,
+                    _no_postcompile=True,
+                )
+
+                self._process_parameters_for_postcompile(
+                    parameters, _populate_self=True
+                )
+
+    @property
+    def insert_single_values_expr(self) -> Optional[str]:
+        """When an INSERT is compiled with a single set of parameters inside
+        a VALUES expression, the string is assigned here, where it can be
+        used for insert batching schemes to rewrite the VALUES expression.
+
+        .. versionadded:: 1.3.8
+
+        .. versionchanged:: 2.0 This collection is no longer used by
+           SQLAlchemy's built-in dialects, in favor of the currently
+           internal ``_insertmanyvalues`` collection that is used only by
+           :class:`.SQLCompiler`.
+
+        """
+        if self._insertmanyvalues is None:
+            return None
+        else:
+            return self._insertmanyvalues.single_values_expr
+
+    @util.ro_memoized_property
+    def effective_returning(self) -> Optional[Sequence[ColumnElement[Any]]]:
+        """The effective "returning" columns for INSERT, UPDATE or DELETE.
+
+        This is either the so-called "implicit returning" columns which are
+        calculated by the compiler on the fly, or those present based on what's
+        present in ``self.statement._returning`` (expanded into individual
+        columns using the ``._all_selected_columns`` attribute) i.e. those set
+        explicitly using the :meth:`.UpdateBase.returning` method.
+
+        .. versionadded:: 2.0
+
+        """
+        if self.implicit_returning:
+            return self.implicit_returning
+        elif self.statement is not None and is_dml(self.statement):
+            return [
+                c
+                for c in self.statement._all_selected_columns
+                if is_column_element(c)
+            ]
+
+        else:
+            return None
+
+    @property
+    def returning(self):
+        """backwards compatibility; returns the
+        effective_returning collection.
+
+        """
+        return self.effective_returning
+
+    @property
+    def current_executable(self):
+        """Return the current 'executable' that is being compiled.
+
+        This is currently the :class:`_sql.Select`, :class:`_sql.Insert`,
+        :class:`_sql.Update`, :class:`_sql.Delete`,
+        :class:`_sql.CompoundSelect` object that is being compiled.
+        Specifically it's assigned to the ``self.stack`` list of elements.
+
+        When a statement like the above is being compiled, it normally
+        is also assigned to the ``.statement`` attribute of the
+        :class:`_sql.Compiler` object.   However, all SQL constructs are
+        ultimately nestable, and this attribute should never be consulted
+        by a ``visit_`` method, as it is not guaranteed to be assigned
+        nor guaranteed to correspond to the current statement being compiled.
+
+        .. versionadded:: 1.3.21
+
+            For compatibility with previous versions, use the following
+            recipe::
+
+                statement = getattr(self, "current_executable", False)
+                if statement is False:
+                    statement = self.stack[-1]["selectable"]
+
+            For versions 1.4 and above, ensure only .current_executable
+            is used; the format of "self.stack" may change.
+
+
+        """
+        try:
+            return self.stack[-1]["selectable"]
+        except IndexError as ie:
+            raise IndexError("Compiler does not have a stack entry") from ie
+
+    @property
+    def prefetch(self):
+        return list(self.insert_prefetch) + list(self.update_prefetch)
+
+    @util.memoized_property
+    def _global_attributes(self) -> Dict[Any, Any]:
+        return {}
+
+    @util.memoized_instancemethod
+    def _init_cte_state(self) -> MutableMapping[CTE, str]:
+        """Initialize collections related to CTEs only if
+        a CTE is located, to save on the overhead of
+        these collections otherwise.
+
+        """
+        # collect CTEs to tack on top of a SELECT
+        # To store the query to print - Dict[cte, text_query]
+        ctes: MutableMapping[CTE, str] = util.OrderedDict()
+        self.ctes = ctes
+
+        # Detect same CTE references - Dict[(level, name), cte]
+        # Level is required for supporting nesting
+        self.ctes_by_level_name = {}
+
+        # To retrieve key/level in ctes_by_level_name -
+        # Dict[cte_reference, (level, cte_name, cte_opts)]
+        self.level_name_by_cte = {}
+
+        self.ctes_recursive = False
+
+        return ctes
+
+    @contextlib.contextmanager
+    def _nested_result(self):
+        """special API to support the use case of 'nested result sets'"""
+        result_columns, ordered_columns = (
+            self._result_columns,
+            self._ordered_columns,
+        )
+        self._result_columns, self._ordered_columns = [], False
+
+        try:
+            if self.stack:
+                entry = self.stack[-1]
+                entry["need_result_map_for_nested"] = True
+            else:
+                entry = None
+            yield self._result_columns, self._ordered_columns
+        finally:
+            if entry:
+                entry.pop("need_result_map_for_nested")
+            self._result_columns, self._ordered_columns = (
+                result_columns,
+                ordered_columns,
+            )
+
+    def _process_positional(self):
+        assert not self.positiontup
+        assert self.state is CompilerState.STRING_APPLIED
+        assert not self._numeric_binds
+
+        if self.dialect.paramstyle == "format":
+            placeholder = "%s"
+        else:
+            assert self.dialect.paramstyle == "qmark"
+            placeholder = "?"
+
+        positions = []
+
+        def find_position(m: re.Match[str]) -> str:
+            normal_bind = m.group(1)
+            if normal_bind:
+                positions.append(normal_bind)
+                return placeholder
+            else:
+                # this a post-compile bind
+                positions.append(m.group(2))
+                return m.group(0)
+
+        self.string = re.sub(
+            self._positional_pattern, find_position, self.string
+        )
+
+        if self.escaped_bind_names:
+            reverse_escape = {v: k for k, v in self.escaped_bind_names.items()}
+            assert len(self.escaped_bind_names) == len(reverse_escape)
+            self.positiontup = [
+                reverse_escape.get(name, name) for name in positions
+            ]
+        else:
+            self.positiontup = positions
+
+        if self._insertmanyvalues:
+            positions = []
+
+            single_values_expr = re.sub(
+                self._positional_pattern,
+                find_position,
+                self._insertmanyvalues.single_values_expr,
+            )
+            insert_crud_params = [
+                (
+                    v[0],
+                    v[1],
+                    re.sub(self._positional_pattern, find_position, v[2]),
+                    v[3],
+                )
+                for v in self._insertmanyvalues.insert_crud_params
+            ]
+
+            self._insertmanyvalues = self._insertmanyvalues._replace(
+                single_values_expr=single_values_expr,
+                insert_crud_params=insert_crud_params,
+            )
+
+    def _process_numeric(self):
+        assert self._numeric_binds
+        assert self.state is CompilerState.STRING_APPLIED
+
+        num = 1
+        param_pos: Dict[str, str] = {}
+        order: Iterable[str]
+        if self._insertmanyvalues and self._values_bindparam is not None:
+            # bindparams that are not in values are always placed first.
+            # this avoids the need of changing them when using executemany
+            # values () ()
+            order = itertools.chain(
+                (
+                    name
+                    for name in self.bind_names.values()
+                    if name not in self._values_bindparam
+                ),
+                self.bind_names.values(),
+            )
+        else:
+            order = self.bind_names.values()
+
+        for bind_name in order:
+            if bind_name in param_pos:
+                continue
+            bind = self.binds[bind_name]
+            if (
+                bind in self.post_compile_params
+                or bind in self.literal_execute_params
+            ):
+                # set to None to just mark the in positiontup, it will not
+                # be replaced below.
+                param_pos[bind_name] = None  # type: ignore
+            else:
+                ph = f"{self._numeric_binds_identifier_char}{num}"
+                num += 1
+                param_pos[bind_name] = ph
+
+        self.next_numeric_pos = num
+
+        self.positiontup = list(param_pos)
+        if self.escaped_bind_names:
+            len_before = len(param_pos)
+            param_pos = {
+                self.escaped_bind_names.get(name, name): pos
+                for name, pos in param_pos.items()
+            }
+            assert len(param_pos) == len_before
+
+        # Can't use format here since % chars are not escaped.
+        self.string = self._pyformat_pattern.sub(
+            lambda m: param_pos[m.group(1)], self.string
+        )
+
+        if self._insertmanyvalues:
+            single_values_expr = (
+                # format is ok here since single_values_expr includes only
+                # place-holders
+                self._insertmanyvalues.single_values_expr
+                % param_pos
+            )
+            insert_crud_params = [
+                (v[0], v[1], "%s", v[3])
+                for v in self._insertmanyvalues.insert_crud_params
+            ]
+
+            self._insertmanyvalues = self._insertmanyvalues._replace(
+                # This has the numbers (:1, :2)
+                single_values_expr=single_values_expr,
+                # The single binds are instead %s so they can be formatted
+                insert_crud_params=insert_crud_params,
+            )
+
+    @util.memoized_property
+    def _bind_processors(
+        self,
+    ) -> MutableMapping[
+        str, Union[_BindProcessorType[Any], Sequence[_BindProcessorType[Any]]]
+    ]:
+        # mypy is not able to see the two value types as the above Union,
+        # it just sees "object".  don't know how to resolve
+        return {
+            key: value  # type: ignore
+            for key, value in (
+                (
+                    self.bind_names[bindparam],
+                    (
+                        bindparam.type._cached_bind_processor(self.dialect)
+                        if not bindparam.type._is_tuple_type
+                        else tuple(
+                            elem_type._cached_bind_processor(self.dialect)
+                            for elem_type in cast(
+                                TupleType, bindparam.type
+                            ).types
+                        )
+                    ),
+                )
+                for bindparam in self.bind_names
+            )
+            if value is not None
+        }
+
+    def is_subquery(self):
+        return len(self.stack) > 1
+
+    @property
+    def sql_compiler(self) -> Self:
+        return self
+
+    def construct_expanded_state(
+        self,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        escape_names: bool = True,
+    ) -> ExpandedState:
+        """Return a new :class:`.ExpandedState` for a given parameter set.
+
+        For queries that use "expanding" or other late-rendered parameters,
+        this method will provide for both the finalized SQL string as well
+        as the parameters that would be used for a particular parameter set.
+
+        .. versionadded:: 2.0.0rc1
+
+        """
+        parameters = self.construct_params(
+            params,
+            escape_names=escape_names,
+            _no_postcompile=True,
+        )
+        return self._process_parameters_for_postcompile(
+            parameters,
+        )
+
+    def construct_params(
+        self,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        extracted_parameters: Optional[Sequence[BindParameter[Any]]] = None,
+        escape_names: bool = True,
+        _group_number: Optional[int] = None,
+        _check: bool = True,
+        _no_postcompile: bool = False,
+    ) -> _MutableCoreSingleExecuteParams:
+        """return a dictionary of bind parameter keys and values"""
+
+        if self._render_postcompile and not _no_postcompile:
+            assert self._post_compile_expanded_state is not None
+            if not params:
+                return dict(self._post_compile_expanded_state.parameters)
+            else:
+                raise exc.InvalidRequestError(
+                    "can't construct new parameters when render_postcompile "
+                    "is used; the statement is hard-linked to the original "
+                    "parameters.  Use construct_expanded_state to generate a "
+                    "new statement and parameters."
+                )
+
+        has_escaped_names = escape_names and bool(self.escaped_bind_names)
+
+        if extracted_parameters:
+            # related the bound parameters collected in the original cache key
+            # to those collected in the incoming cache key.  They will not have
+            # matching names but they will line up positionally in the same
+            # way.   The parameters present in self.bind_names may be clones of
+            # these original cache key params in the case of DML but the .key
+            # will be guaranteed to match.
+            if self.cache_key is None:
+                raise exc.CompileError(
+                    "This compiled object has no original cache key; "
+                    "can't pass extracted_parameters to construct_params"
+                )
+            else:
+                orig_extracted = self.cache_key[1]
+
+            ckbm_tuple = self._cache_key_bind_match
+            assert ckbm_tuple is not None
+            ckbm, _ = ckbm_tuple
+            resolved_extracted = {
+                bind: extracted
+                for b, extracted in zip(orig_extracted, extracted_parameters)
+                for bind in ckbm[b]
+            }
+        else:
+            resolved_extracted = None
+
+        if params:
+            pd = {}
+            for bindparam, name in self.bind_names.items():
+                escaped_name = (
+                    self.escaped_bind_names.get(name, name)
+                    if has_escaped_names
+                    else name
+                )
+
+                if bindparam.key in params:
+                    pd[escaped_name] = params[bindparam.key]
+                elif name in params:
+                    pd[escaped_name] = params[name]
+
+                elif _check and bindparam.required:
+                    if _group_number:
+                        raise exc.InvalidRequestError(
+                            "A value is required for bind parameter %r, "
+                            "in parameter group %d"
+                            % (bindparam.key, _group_number),
+                            code="cd3x",
+                        )
+                    else:
+                        raise exc.InvalidRequestError(
+                            "A value is required for bind parameter %r"
+                            % bindparam.key,
+                            code="cd3x",
+                        )
+                else:
+                    if resolved_extracted:
+                        value_param = resolved_extracted.get(
+                            bindparam, bindparam
+                        )
+                    else:
+                        value_param = bindparam
+
+                    if bindparam.callable:
+                        pd[escaped_name] = value_param.effective_value
+                    else:
+                        pd[escaped_name] = value_param.value
+            return pd
+        else:
+            pd = {}
+            for bindparam, name in self.bind_names.items():
+                escaped_name = (
+                    self.escaped_bind_names.get(name, name)
+                    if has_escaped_names
+                    else name
+                )
+
+                if _check and bindparam.required:
+                    if _group_number:
+                        raise exc.InvalidRequestError(
+                            "A value is required for bind parameter %r, "
+                            "in parameter group %d"
+                            % (bindparam.key, _group_number),
+                            code="cd3x",
+                        )
+                    else:
+                        raise exc.InvalidRequestError(
+                            "A value is required for bind parameter %r"
+                            % bindparam.key,
+                            code="cd3x",
+                        )
+
+                if resolved_extracted:
+                    value_param = resolved_extracted.get(bindparam, bindparam)
+                else:
+                    value_param = bindparam
+
+                if bindparam.callable:
+                    pd[escaped_name] = value_param.effective_value
+                else:
+                    pd[escaped_name] = value_param.value
+
+            return pd
+
+    @util.memoized_instancemethod
+    def _get_set_input_sizes_lookup(self):
+        dialect = self.dialect
+
+        include_types = dialect.include_set_input_sizes
+        exclude_types = dialect.exclude_set_input_sizes
+
+        dbapi = dialect.dbapi
+
+        def lookup_type(typ):
+            dbtype = typ._unwrapped_dialect_impl(dialect).get_dbapi_type(dbapi)
+
+            if (
+                dbtype is not None
+                and (exclude_types is None or dbtype not in exclude_types)
+                and (include_types is None or dbtype in include_types)
+            ):
+                return dbtype
+            else:
+                return None
+
+        inputsizes = {}
+
+        literal_execute_params = self.literal_execute_params
+
+        for bindparam in self.bind_names:
+            if bindparam in literal_execute_params:
+                continue
+
+            if bindparam.type._is_tuple_type:
+                inputsizes[bindparam] = [
+                    lookup_type(typ)
+                    for typ in cast(TupleType, bindparam.type).types
+                ]
+            else:
+                inputsizes[bindparam] = lookup_type(bindparam.type)
+
+        return inputsizes
+
+    @property
+    def params(self):
+        """Return the bind param dictionary embedded into this
+        compiled object, for those values that are present.
+
+        .. seealso::
+
+            :ref:`faq_sql_expression_string` - includes a usage example for
+            debugging use cases.
+
+        """
+        return self.construct_params(_check=False)
+
+    def _process_parameters_for_postcompile(
+        self,
+        parameters: _MutableCoreSingleExecuteParams,
+        _populate_self: bool = False,
+    ) -> ExpandedState:
+        """handle special post compile parameters.
+
+        These include:
+
+        * "expanding" parameters -typically IN tuples that are rendered
+          on a per-parameter basis for an otherwise fixed SQL statement string.
+
+        * literal_binds compiled with the literal_execute flag.  Used for
+          things like SQL Server "TOP N" where the driver does not accommodate
+          N as a bound parameter.
+
+        """
+
+        expanded_parameters = {}
+        new_positiontup: Optional[List[str]]
+
+        pre_expanded_string = self._pre_expanded_string
+        if pre_expanded_string is None:
+            pre_expanded_string = self.string
+
+        if self.positional:
+            new_positiontup = []
+
+            pre_expanded_positiontup = self._pre_expanded_positiontup
+            if pre_expanded_positiontup is None:
+                pre_expanded_positiontup = self.positiontup
+
+        else:
+            new_positiontup = pre_expanded_positiontup = None
+
+        processors = self._bind_processors
+        single_processors = cast(
+            "Mapping[str, _BindProcessorType[Any]]", processors
+        )
+        tuple_processors = cast(
+            "Mapping[str, Sequence[_BindProcessorType[Any]]]", processors
+        )
+
+        new_processors: Dict[str, _BindProcessorType[Any]] = {}
+
+        replacement_expressions: Dict[str, Any] = {}
+        to_update_sets: Dict[str, Any] = {}
+
+        # notes:
+        # *unescaped* parameter names in:
+        # self.bind_names, self.binds, self._bind_processors, self.positiontup
+        #
+        # *escaped* parameter names in:
+        # construct_params(), replacement_expressions
+
+        numeric_positiontup: Optional[List[str]] = None
+
+        if self.positional and pre_expanded_positiontup is not None:
+            names: Iterable[str] = pre_expanded_positiontup
+            if self._numeric_binds:
+                numeric_positiontup = []
+        else:
+            names = self.bind_names.values()
+
+        ebn = self.escaped_bind_names
+        for name in names:
+            escaped_name = ebn.get(name, name) if ebn else name
+            parameter = self.binds[name]
+
+            if parameter in self.literal_execute_params:
+                if escaped_name not in replacement_expressions:
+                    replacement_expressions[escaped_name] = (
+                        self.render_literal_bindparam(
+                            parameter,
+                            render_literal_value=parameters.pop(escaped_name),
+                        )
+                    )
+                continue
+
+            if parameter in self.post_compile_params:
+                if escaped_name in replacement_expressions:
+                    to_update = to_update_sets[escaped_name]
+                    values = None
+                else:
+                    # we are removing the parameter from parameters
+                    # because it is a list value, which is not expected by
+                    # TypeEngine objects that would otherwise be asked to
+                    # process it. the single name is being replaced with
+                    # individual numbered parameters for each value in the
+                    # param.
+                    #
+                    # note we are also inserting *escaped* parameter names
+                    # into the given dictionary.   default dialect will
+                    # use these param names directly as they will not be
+                    # in the escaped_bind_names dictionary.
+                    values = parameters.pop(name)
+
+                    leep_res = self._literal_execute_expanding_parameter(
+                        escaped_name, parameter, values
+                    )
+                    (to_update, replacement_expr) = leep_res
+
+                    to_update_sets[escaped_name] = to_update
+                    replacement_expressions[escaped_name] = replacement_expr
+
+                if not parameter.literal_execute:
+                    parameters.update(to_update)
+                    if parameter.type._is_tuple_type:
+                        assert values is not None
+                        new_processors.update(
+                            (
+                                "%s_%s_%s" % (name, i, j),
+                                tuple_processors[name][j - 1],
+                            )
+                            for i, tuple_element in enumerate(values, 1)
+                            for j, _ in enumerate(tuple_element, 1)
+                            if name in tuple_processors
+                            and tuple_processors[name][j - 1] is not None
+                        )
+                    else:
+                        new_processors.update(
+                            (key, single_processors[name])
+                            for key, _ in to_update
+                            if name in single_processors
+                        )
+                    if numeric_positiontup is not None:
+                        numeric_positiontup.extend(
+                            name for name, _ in to_update
+                        )
+                    elif new_positiontup is not None:
+                        # to_update has escaped names, but that's ok since
+                        # these are new names, that aren't in the
+                        # escaped_bind_names dict.
+                        new_positiontup.extend(name for name, _ in to_update)
+                    expanded_parameters[name] = [
+                        expand_key for expand_key, _ in to_update
+                    ]
+            elif new_positiontup is not None:
+                new_positiontup.append(name)
+
+        def process_expanding(m):
+            key = m.group(1)
+            expr = replacement_expressions[key]
+
+            # if POSTCOMPILE included a bind_expression, render that
+            # around each element
+            if m.group(2):
+                tok = m.group(2).split("~~")
+                be_left, be_right = tok[1], tok[3]
+                expr = ", ".join(
+                    "%s%s%s" % (be_left, exp, be_right)
+                    for exp in expr.split(", ")
+                )
+            return expr
+
+        statement = re.sub(
+            self._post_compile_pattern, process_expanding, pre_expanded_string
+        )
+
+        if numeric_positiontup is not None:
+            assert new_positiontup is not None
+            param_pos = {
+                key: f"{self._numeric_binds_identifier_char}{num}"
+                for num, key in enumerate(
+                    numeric_positiontup, self.next_numeric_pos
+                )
+            }
+            # Can't use format here since % chars are not escaped.
+            statement = self._pyformat_pattern.sub(
+                lambda m: param_pos[m.group(1)], statement
+            )
+            new_positiontup.extend(numeric_positiontup)
+
+        expanded_state = ExpandedState(
+            statement,
+            parameters,
+            new_processors,
+            new_positiontup,
+            expanded_parameters,
+        )
+
+        if _populate_self:
+            # this is for the "render_postcompile" flag, which is not
+            # otherwise used internally and is for end-user debugging and
+            # special use cases.
+            self._pre_expanded_string = pre_expanded_string
+            self._pre_expanded_positiontup = pre_expanded_positiontup
+            self.string = expanded_state.statement
+            self.positiontup = (
+                list(expanded_state.positiontup or ())
+                if self.positional
+                else None
+            )
+            self._post_compile_expanded_state = expanded_state
+
+        return expanded_state
+
+    @util.preload_module("sqlalchemy.engine.cursor")
+    def _create_result_map(self):
+        """utility method used for unit tests only."""
+        cursor = util.preloaded.engine_cursor
+        return cursor.CursorResultMetaData._create_description_match_map(
+            self._result_columns
+        )
+
+    # assigned by crud.py for insert/update statements
+    _get_bind_name_for_col: _BindNameForColProtocol
+
+    @util.memoized_property
+    def _within_exec_param_key_getter(self) -> Callable[[Any], str]:
+        getter = self._get_bind_name_for_col
+        return getter
+
+    @util.memoized_property
+    @util.preload_module("sqlalchemy.engine.result")
+    def _inserted_primary_key_from_lastrowid_getter(self):
+        result = util.preloaded.engine_result
+
+        param_key_getter = self._within_exec_param_key_getter
+
+        assert self.compile_state is not None
+        statement = self.compile_state.statement
+
+        if TYPE_CHECKING:
+            assert isinstance(statement, Insert)
+
+        table = statement.table
+
+        getters = [
+            (operator.methodcaller("get", param_key_getter(col), None), col)
+            for col in table.primary_key
+        ]
+
+        autoinc_getter = None
+        autoinc_col = table._autoincrement_column
+        if autoinc_col is not None:
+            # apply type post processors to the lastrowid
+            lastrowid_processor = autoinc_col.type._cached_result_processor(
+                self.dialect, None
+            )
+            autoinc_key = param_key_getter(autoinc_col)
+
+            # if a bind value is present for the autoincrement column
+            # in the parameters, we need to do the logic dictated by
+            # #7998; honor a non-None user-passed parameter over lastrowid.
+            # previously in the 1.4 series we weren't fetching lastrowid
+            # at all if the key were present in the parameters
+            if autoinc_key in self.binds:
+
+                def _autoinc_getter(lastrowid, parameters):
+                    param_value = parameters.get(autoinc_key, lastrowid)
+                    if param_value is not None:
+                        # they supplied non-None parameter, use that.
+                        # SQLite at least is observed to return the wrong
+                        # cursor.lastrowid for INSERT..ON CONFLICT so it
+                        # can't be used in all cases
+                        return param_value
+                    else:
+                        # use lastrowid
+                        return lastrowid
+
+                # work around mypy https://github.com/python/mypy/issues/14027
+                autoinc_getter = _autoinc_getter
+
+        else:
+            lastrowid_processor = None
+
+        row_fn = result.result_tuple([col.key for col in table.primary_key])
+
+        def get(lastrowid, parameters):
+            """given cursor.lastrowid value and the parameters used for INSERT,
+            return a "row" that represents the primary key, either by
+            using the "lastrowid" or by extracting values from the parameters
+            that were sent along with the INSERT.
+
+            """
+            if lastrowid_processor is not None:
+                lastrowid = lastrowid_processor(lastrowid)
+
+            if lastrowid is None:
+                return row_fn(getter(parameters) for getter, col in getters)
+            else:
+                return row_fn(
+                    (
+                        (
+                            autoinc_getter(lastrowid, parameters)
+                            if autoinc_getter is not None
+                            else lastrowid
+                        )
+                        if col is autoinc_col
+                        else getter(parameters)
+                    )
+                    for getter, col in getters
+                )
+
+        return get
+
+    @util.memoized_property
+    @util.preload_module("sqlalchemy.engine.result")
+    def _inserted_primary_key_from_returning_getter(self):
+        result = util.preloaded.engine_result
+
+        assert self.compile_state is not None
+        statement = self.compile_state.statement
+
+        if TYPE_CHECKING:
+            assert isinstance(statement, Insert)
+
+        param_key_getter = self._within_exec_param_key_getter
+        table = statement.table
+
+        returning = self.implicit_returning
+        assert returning is not None
+        ret = {col: idx for idx, col in enumerate(returning)}
+
+        getters = cast(
+            "List[Tuple[Callable[[Any], Any], bool]]",
+            [
+                (
+                    (operator.itemgetter(ret[col]), True)
+                    if col in ret
+                    else (
+                        operator.methodcaller(
+                            "get", param_key_getter(col), None
+                        ),
+                        False,
+                    )
+                )
+                for col in table.primary_key
+            ],
+        )
+
+        row_fn = result.result_tuple([col.key for col in table.primary_key])
+
+        def get(row, parameters):
+            return row_fn(
+                getter(row) if use_row else getter(parameters)
+                for getter, use_row in getters
+            )
+
+        return get
+
+    def default_from(self) -> str:
+        """Called when a SELECT statement has no froms, and no FROM clause is
+        to be appended.
+
+        Gives Oracle Database a chance to tack on a ``FROM DUAL`` to the string
+        output.
+
+        """
+        return ""
+
+    def visit_override_binds(self, override_binds, **kw):
+        """SQL compile the nested element of an _OverrideBinds with
+        bindparams swapped out.
+
+        The _OverrideBinds is not normally expected to be compiled; it
+        is meant to be used when an already cached statement is to be used,
+        the compilation was already performed, and only the bound params should
+        be swapped in at execution time.
+
+        However, there are test cases that exericise this object, and
+        additionally the ORM subquery loader is known to feed in expressions
+        which include this construct into new queries (discovered in #11173),
+        so it has to do the right thing at compile time as well.
+
+        """
+
+        # get SQL text first
+        sqltext = override_binds.element._compiler_dispatch(self, **kw)
+
+        # for a test compile that is not for caching, change binds after the
+        # fact.  note that we don't try to
+        # swap the bindparam as we compile, because our element may be
+        # elsewhere in the statement already (e.g. a subquery or perhaps a
+        # CTE) and was already visited / compiled. See
+        # test_relationship_criteria.py ->
+        #    test_selectinload_local_criteria_subquery
+        for k in override_binds.translate:
+            if k not in self.binds:
+                continue
+            bp = self.binds[k]
+
+            # so this would work, just change the value of bp in place.
+            # but we dont want to mutate things outside.
+            # bp.value = override_binds.translate[bp.key]
+            # continue
+
+            # instead, need to replace bp with new_bp or otherwise accommodate
+            # in all internal collections
+            new_bp = bp._with_value(
+                override_binds.translate[bp.key],
+                maintain_key=True,
+                required=False,
+            )
+
+            name = self.bind_names[bp]
+            self.binds[k] = self.binds[name] = new_bp
+            self.bind_names[new_bp] = name
+            self.bind_names.pop(bp, None)
+
+            if bp in self.post_compile_params:
+                self.post_compile_params |= {new_bp}
+            if bp in self.literal_execute_params:
+                self.literal_execute_params |= {new_bp}
+
+            ckbm_tuple = self._cache_key_bind_match
+            if ckbm_tuple:
+                ckbm, cksm = ckbm_tuple
+                for bp in bp._cloned_set:
+                    if bp.key in cksm:
+                        cb = cksm[bp.key]
+                        ckbm[cb].append(new_bp)
+
+        return sqltext
+
+    def visit_grouping(self, grouping, asfrom=False, **kwargs):
+        return "(" + grouping.element._compiler_dispatch(self, **kwargs) + ")"
+
+    def visit_select_statement_grouping(self, grouping, **kwargs):
+        return "(" + grouping.element._compiler_dispatch(self, **kwargs) + ")"
+
+    def visit_label_reference(
+        self, element, within_columns_clause=False, **kwargs
+    ):
+        if self.stack and self.dialect.supports_simple_order_by_label:
+            try:
+                compile_state = cast(
+                    "Union[SelectState, CompoundSelectState]",
+                    self.stack[-1]["compile_state"],
+                )
+            except KeyError as ke:
+                raise exc.CompileError(
+                    "Can't resolve label reference for ORDER BY / "
+                    "GROUP BY / DISTINCT etc."
+                ) from ke
+
+            (
+                with_cols,
+                only_froms,
+                only_cols,
+            ) = compile_state._label_resolve_dict
+            if within_columns_clause:
+                resolve_dict = only_froms
+            else:
+                resolve_dict = only_cols
+
+            # this can be None in the case that a _label_reference()
+            # were subject to a replacement operation, in which case
+            # the replacement of the Label element may have changed
+            # to something else like a ColumnClause expression.
+            order_by_elem = element.element._order_by_label_element
+
+            if (
+                order_by_elem is not None
+                and order_by_elem.name in resolve_dict
+                and order_by_elem.shares_lineage(
+                    resolve_dict[order_by_elem.name]
+                )
+            ):
+                kwargs["render_label_as_label"] = (
+                    element.element._order_by_label_element
+                )
+        return self.process(
+            element.element,
+            within_columns_clause=within_columns_clause,
+            **kwargs,
+        )
+
+    def visit_textual_label_reference(
+        self, element, within_columns_clause=False, **kwargs
+    ):
+        if not self.stack:
+            # compiling the element outside of the context of a SELECT
+            return self.process(element._text_clause)
+
+        try:
+            compile_state = cast(
+                "Union[SelectState, CompoundSelectState]",
+                self.stack[-1]["compile_state"],
+            )
+        except KeyError as ke:
+            coercions._no_text_coercion(
+                element.element,
+                extra=(
+                    "Can't resolve label reference for ORDER BY / "
+                    "GROUP BY / DISTINCT etc."
+                ),
+                exc_cls=exc.CompileError,
+                err=ke,
+            )
+
+        with_cols, only_froms, only_cols = compile_state._label_resolve_dict
+        try:
+            if within_columns_clause:
+                col = only_froms[element.element]
+            else:
+                col = with_cols[element.element]
+        except KeyError as err:
+            coercions._no_text_coercion(
+                element.element,
+                extra=(
+                    "Can't resolve label reference for ORDER BY / "
+                    "GROUP BY / DISTINCT etc."
+                ),
+                exc_cls=exc.CompileError,
+                err=err,
+            )
+        else:
+            kwargs["render_label_as_label"] = col
+            return self.process(
+                col, within_columns_clause=within_columns_clause, **kwargs
+            )
+
+    def visit_label(
+        self,
+        label,
+        add_to_result_map=None,
+        within_label_clause=False,
+        within_columns_clause=False,
+        render_label_as_label=None,
+        result_map_targets=(),
+        **kw,
+    ):
+        # only render labels within the columns clause
+        # or ORDER BY clause of a select.  dialect-specific compilers
+        # can modify this behavior.
+        render_label_with_as = (
+            within_columns_clause and not within_label_clause
+        )
+        render_label_only = render_label_as_label is label
+
+        if render_label_only or render_label_with_as:
+            if isinstance(label.name, elements._truncated_label):
+                labelname = self._truncated_identifier("colident", label.name)
+            else:
+                labelname = label.name
+
+        if render_label_with_as:
+            if add_to_result_map is not None:
+                add_to_result_map(
+                    labelname,
+                    label.name,
+                    (label, labelname) + label._alt_names + result_map_targets,
+                    label.type,
+                )
+            return (
+                label.element._compiler_dispatch(
+                    self,
+                    within_columns_clause=True,
+                    within_label_clause=True,
+                    **kw,
+                )
+                + OPERATORS[operators.as_]
+                + self.preparer.format_label(label, labelname)
+            )
+        elif render_label_only:
+            return self.preparer.format_label(label, labelname)
+        else:
+            return label.element._compiler_dispatch(
+                self, within_columns_clause=False, **kw
+            )
+
+    def _fallback_column_name(self, column):
+        raise exc.CompileError(
+            "Cannot compile Column object until its 'name' is assigned."
+        )
+
+    def visit_lambda_element(self, element, **kw):
+        sql_element = element._resolved
+        return self.process(sql_element, **kw)
+
+    def visit_column(
+        self,
+        column: ColumnClause[Any],
+        add_to_result_map: Optional[_ResultMapAppender] = None,
+        include_table: bool = True,
+        result_map_targets: Tuple[Any, ...] = (),
+        ambiguous_table_name_map: Optional[_AmbiguousTableNameMap] = None,
+        **kwargs: Any,
+    ) -> str:
+        name = orig_name = column.name
+        if name is None:
+            name = self._fallback_column_name(column)
+
+        is_literal = column.is_literal
+        if not is_literal and isinstance(name, elements._truncated_label):
+            name = self._truncated_identifier("colident", name)
+
+        if add_to_result_map is not None:
+            targets = (column, name, column.key) + result_map_targets
+            if column._tq_label:
+                targets += (column._tq_label,)
+
+            add_to_result_map(name, orig_name, targets, column.type)
+
+        if is_literal:
+            # note we are not currently accommodating for
+            # literal_column(quoted_name('ident', True)) here
+            name = self.escape_literal_column(name)
+        else:
+            name = self.preparer.quote(name)
+        table = column.table
+        if table is None or not include_table or not table.named_with_column:
+            return name
+        else:
+            effective_schema = self.preparer.schema_for_object(table)
+
+            if effective_schema:
+                schema_prefix = (
+                    self.preparer.quote_schema(effective_schema) + "."
+                )
+            else:
+                schema_prefix = ""
+
+            if TYPE_CHECKING:
+                assert isinstance(table, NamedFromClause)
+            tablename = table.name
+
+            if (
+                not effective_schema
+                and ambiguous_table_name_map
+                and tablename in ambiguous_table_name_map
+            ):
+                tablename = ambiguous_table_name_map[tablename]
+
+            if isinstance(tablename, elements._truncated_label):
+                tablename = self._truncated_identifier("alias", tablename)
+
+            return schema_prefix + self.preparer.quote(tablename) + "." + name
+
+    def visit_collation(self, element, **kw):
+        return self.preparer.format_collation(element.collation)
+
+    def visit_fromclause(self, fromclause, **kwargs):
+        return fromclause.name
+
+    def visit_index(self, index, **kwargs):
+        return index.name
+
+    def visit_typeclause(self, typeclause, **kw):
+        kw["type_expression"] = typeclause
+        kw["identifier_preparer"] = self.preparer
+        return self.dialect.type_compiler_instance.process(
+            typeclause.type, **kw
+        )
+
+    def post_process_text(self, text):
+        if self.preparer._double_percents:
+            text = text.replace("%", "%%")
+        return text
+
+    def escape_literal_column(self, text):
+        if self.preparer._double_percents:
+            text = text.replace("%", "%%")
+        return text
+
+    def visit_textclause(self, textclause, add_to_result_map=None, **kw):
+        def do_bindparam(m):
+            name = m.group(1)
+            if name in textclause._bindparams:
+                return self.process(textclause._bindparams[name], **kw)
+            else:
+                return self.bindparam_string(name, **kw)
+
+        if not self.stack:
+            self.isplaintext = True
+
+        if add_to_result_map:
+            # text() object is present in the columns clause of a
+            # select().   Add a no-name entry to the result map so that
+            # row[text()] produces a result
+            add_to_result_map(None, None, (textclause,), sqltypes.NULLTYPE)
+
+        # un-escape any \:params
+        return BIND_PARAMS_ESC.sub(
+            lambda m: m.group(1),
+            BIND_PARAMS.sub(
+                do_bindparam, self.post_process_text(textclause.text)
+            ),
+        )
+
+    def visit_textual_select(
+        self, taf, compound_index=None, asfrom=False, **kw
+    ):
+        toplevel = not self.stack
+        entry = self._default_stack_entry if toplevel else self.stack[-1]
+
+        new_entry: _CompilerStackEntry = {
+            "correlate_froms": set(),
+            "asfrom_froms": set(),
+            "selectable": taf,
+        }
+        self.stack.append(new_entry)
+
+        if taf._independent_ctes:
+            self._dispatch_independent_ctes(taf, kw)
+
+        populate_result_map = (
+            toplevel
+            or (
+                compound_index == 0
+                and entry.get("need_result_map_for_compound", False)
+            )
+            or entry.get("need_result_map_for_nested", False)
+        )
+
+        if populate_result_map:
+            self._ordered_columns = self._textual_ordered_columns = (
+                taf.positional
+            )
+
+            # enable looser result column matching when the SQL text links to
+            # Column objects by name only
+            self._loose_column_name_matching = not taf.positional and bool(
+                taf.column_args
+            )
+
+            for c in taf.column_args:
+                self.process(
+                    c,
+                    within_columns_clause=True,
+                    add_to_result_map=self._add_to_result_map,
+                )
+
+        text = self.process(taf.element, **kw)
+        if self.ctes:
+            nesting_level = len(self.stack) if not toplevel else None
+            text = self._render_cte_clause(nesting_level=nesting_level) + text
+
+        self.stack.pop(-1)
+
+        return text
+
+    def visit_null(self, expr: Null, **kw: Any) -> str:
+        return "NULL"
+
+    def visit_true(self, expr: True_, **kw: Any) -> str:
+        if self.dialect.supports_native_boolean:
+            return "true"
+        else:
+            return "1"
+
+    def visit_false(self, expr: False_, **kw: Any) -> str:
+        if self.dialect.supports_native_boolean:
+            return "false"
+        else:
+            return "0"
+
+    def _generate_delimited_list(self, elements, separator, **kw):
+        return separator.join(
+            s
+            for s in (c._compiler_dispatch(self, **kw) for c in elements)
+            if s
+        )
+
+    def _generate_delimited_and_list(self, clauses, **kw):
+        lcc, clauses = elements.BooleanClauseList._process_clauses_for_boolean(
+            operators.and_,
+            elements.True_._singleton,
+            elements.False_._singleton,
+            clauses,
+        )
+        if lcc == 1:
+            return clauses[0]._compiler_dispatch(self, **kw)
+        else:
+            separator = OPERATORS[operators.and_]
+            return separator.join(
+                s
+                for s in (c._compiler_dispatch(self, **kw) for c in clauses)
+                if s
+            )
+
+    def visit_tuple(self, clauselist, **kw):
+        return "(%s)" % self.visit_clauselist(clauselist, **kw)
+
+    def visit_clauselist(self, clauselist, **kw):
+        sep = clauselist.operator
+        if sep is None:
+            sep = " "
+        else:
+            sep = OPERATORS[clauselist.operator]
+
+        return self._generate_delimited_list(clauselist.clauses, sep, **kw)
+
+    def visit_expression_clauselist(self, clauselist, **kw):
+        operator_ = clauselist.operator
+
+        disp = self._get_operator_dispatch(
+            operator_, "expression_clauselist", None
+        )
+        if disp:
+            return disp(clauselist, operator_, **kw)
+
+        try:
+            opstring = OPERATORS[operator_]
+        except KeyError as err:
+            raise exc.UnsupportedCompilationError(self, operator_) from err
+        else:
+            kw["_in_operator_expression"] = True
+            return self._generate_delimited_list(
+                clauselist.clauses, opstring, **kw
+            )
+
+    def visit_case(self, clause, **kwargs):
+        x = "CASE "
+        if clause.value is not None:
+            x += clause.value._compiler_dispatch(self, **kwargs) + " "
+        for cond, result in clause.whens:
+            x += (
+                "WHEN "
+                + cond._compiler_dispatch(self, **kwargs)
+                + " THEN "
+                + result._compiler_dispatch(self, **kwargs)
+                + " "
+            )
+        if clause.else_ is not None:
+            x += (
+                "ELSE " + clause.else_._compiler_dispatch(self, **kwargs) + " "
+            )
+        x += "END"
+        return x
+
+    def visit_type_coerce(self, type_coerce, **kw):
+        return type_coerce.typed_expression._compiler_dispatch(self, **kw)
+
+    def visit_cast(self, cast, **kwargs):
+        type_clause = cast.typeclause._compiler_dispatch(self, **kwargs)
+        match = re.match("(.*)( COLLATE .*)", type_clause)
+        return "CAST(%s AS %s)%s" % (
+            cast.clause._compiler_dispatch(self, **kwargs),
+            match.group(1) if match else type_clause,
+            match.group(2) if match else "",
+        )
+
+    def _format_frame_clause(self, range_, **kw):
+        return "%s AND %s" % (
+            (
+                "UNBOUNDED PRECEDING"
+                if range_[0] is elements.RANGE_UNBOUNDED
+                else (
+                    "CURRENT ROW"
+                    if range_[0] is elements.RANGE_CURRENT
+                    else (
+                        "%s PRECEDING"
+                        % (
+                            self.process(
+                                elements.literal(abs(range_[0])), **kw
+                            ),
+                        )
+                        if range_[0] < 0
+                        else "%s FOLLOWING"
+                        % (self.process(elements.literal(range_[0]), **kw),)
+                    )
+                )
+            ),
+            (
+                "UNBOUNDED FOLLOWING"
+                if range_[1] is elements.RANGE_UNBOUNDED
+                else (
+                    "CURRENT ROW"
+                    if range_[1] is elements.RANGE_CURRENT
+                    else (
+                        "%s PRECEDING"
+                        % (
+                            self.process(
+                                elements.literal(abs(range_[1])), **kw
+                            ),
+                        )
+                        if range_[1] < 0
+                        else "%s FOLLOWING"
+                        % (self.process(elements.literal(range_[1]), **kw),)
+                    )
+                )
+            ),
+        )
+
+    def visit_over(self, over, **kwargs):
+        text = over.element._compiler_dispatch(self, **kwargs)
+        if over.range_ is not None:
+            range_ = "RANGE BETWEEN %s" % self._format_frame_clause(
+                over.range_, **kwargs
+            )
+        elif over.rows is not None:
+            range_ = "ROWS BETWEEN %s" % self._format_frame_clause(
+                over.rows, **kwargs
+            )
+        elif over.groups is not None:
+            range_ = "GROUPS BETWEEN %s" % self._format_frame_clause(
+                over.groups, **kwargs
+            )
+        else:
+            range_ = None
+
+        return "%s OVER (%s)" % (
+            text,
+            " ".join(
+                [
+                    "%s BY %s"
+                    % (word, clause._compiler_dispatch(self, **kwargs))
+                    for word, clause in (
+                        ("PARTITION", over.partition_by),
+                        ("ORDER", over.order_by),
+                    )
+                    if clause is not None and len(clause)
+                ]
+                + ([range_] if range_ else [])
+            ),
+        )
+
+    def visit_withingroup(self, withingroup, **kwargs):
+        return "%s WITHIN GROUP (ORDER BY %s)" % (
+            withingroup.element._compiler_dispatch(self, **kwargs),
+            withingroup.order_by._compiler_dispatch(self, **kwargs),
+        )
+
+    def visit_funcfilter(self, funcfilter, **kwargs):
+        return "%s FILTER (WHERE %s)" % (
+            funcfilter.func._compiler_dispatch(self, **kwargs),
+            funcfilter.criterion._compiler_dispatch(self, **kwargs),
+        )
+
+    def visit_extract(self, extract, **kwargs):
+        field = self.extract_map.get(extract.field, extract.field)
+        return "EXTRACT(%s FROM %s)" % (
+            field,
+            extract.expr._compiler_dispatch(self, **kwargs),
+        )
+
+    def visit_scalar_function_column(self, element, **kw):
+        compiled_fn = self.visit_function(element.fn, **kw)
+        compiled_col = self.visit_column(element, **kw)
+        return "(%s).%s" % (compiled_fn, compiled_col)
+
+    def visit_function(
+        self,
+        func: Function[Any],
+        add_to_result_map: Optional[_ResultMapAppender] = None,
+        **kwargs: Any,
+    ) -> str:
+        if add_to_result_map is not None:
+            add_to_result_map(func.name, func.name, (func.name,), func.type)
+
+        disp = getattr(self, "visit_%s_func" % func.name.lower(), None)
+
+        text: str
+
+        if disp:
+            text = disp(func, **kwargs)
+        else:
+            name = FUNCTIONS.get(func._deannotate().__class__, None)
+            if name:
+                if func._has_args:
+                    name += "%(expr)s"
+            else:
+                name = func.name
+                name = (
+                    self.preparer.quote(name)
+                    if self.preparer._requires_quotes_illegal_chars(name)
+                    or isinstance(name, elements.quoted_name)
+                    else name
+                )
+                name = name + "%(expr)s"
+            text = ".".join(
+                [
+                    (
+                        self.preparer.quote(tok)
+                        if self.preparer._requires_quotes_illegal_chars(tok)
+                        or isinstance(name, elements.quoted_name)
+                        else tok
+                    )
+                    for tok in func.packagenames
+                ]
+                + [name]
+            ) % {"expr": self.function_argspec(func, **kwargs)}
+
+        if func._with_ordinality:
+            text += " WITH ORDINALITY"
+        return text
+
+    def visit_next_value_func(self, next_value, **kw):
+        return self.visit_sequence(next_value.sequence)
+
+    def visit_sequence(self, sequence, **kw):
+        raise NotImplementedError(
+            "Dialect '%s' does not support sequence increments."
+            % self.dialect.name
+        )
+
+    def function_argspec(self, func: Function[Any], **kwargs: Any) -> str:
+        return func.clause_expr._compiler_dispatch(self, **kwargs)
+
+    def visit_compound_select(
+        self, cs, asfrom=False, compound_index=None, **kwargs
+    ):
+        toplevel = not self.stack
+
+        compile_state = cs._compile_state_factory(cs, self, **kwargs)
+
+        if toplevel and not self.compile_state:
+            self.compile_state = compile_state
+
+        compound_stmt = compile_state.statement
+
+        entry = self._default_stack_entry if toplevel else self.stack[-1]
+        need_result_map = toplevel or (
+            not compound_index
+            and entry.get("need_result_map_for_compound", False)
+        )
+
+        # indicates there is already a CompoundSelect in play
+        if compound_index == 0:
+            entry["select_0"] = cs
+
+        self.stack.append(
+            {
+                "correlate_froms": entry["correlate_froms"],
+                "asfrom_froms": entry["asfrom_froms"],
+                "selectable": cs,
+                "compile_state": compile_state,
+                "need_result_map_for_compound": need_result_map,
+            }
+        )
+
+        if compound_stmt._independent_ctes:
+            self._dispatch_independent_ctes(compound_stmt, kwargs)
+
+        keyword = self.compound_keywords[cs.keyword]
+
+        text = (" " + keyword + " ").join(
+            (
+                c._compiler_dispatch(
+                    self, asfrom=asfrom, compound_index=i, **kwargs
+                )
+                for i, c in enumerate(cs.selects)
+            )
+        )
+
+        kwargs["include_table"] = False
+        text += self.group_by_clause(cs, **dict(asfrom=asfrom, **kwargs))
+        text += self.order_by_clause(cs, **kwargs)
+        if cs._has_row_limiting_clause:
+            text += self._row_limit_clause(cs, **kwargs)
+
+        if self.ctes:
+            nesting_level = len(self.stack) if not toplevel else None
+            text = (
+                self._render_cte_clause(
+                    nesting_level=nesting_level,
+                    include_following_stack=True,
+                )
+                + text
+            )
+
+        self.stack.pop(-1)
+        return text
+
+    def _row_limit_clause(self, cs, **kwargs):
+        if cs._fetch_clause is not None:
+            return self.fetch_clause(cs, **kwargs)
+        else:
+            return self.limit_clause(cs, **kwargs)
+
+    def _get_operator_dispatch(self, operator_, qualifier1, qualifier2):
+        attrname = "visit_%s_%s%s" % (
+            operator_.__name__,
+            qualifier1,
+            "_" + qualifier2 if qualifier2 else "",
+        )
+        return getattr(self, attrname, None)
+
+    def visit_unary(
+        self, unary, add_to_result_map=None, result_map_targets=(), **kw
+    ):
+        if add_to_result_map is not None:
+            result_map_targets += (unary,)
+            kw["add_to_result_map"] = add_to_result_map
+            kw["result_map_targets"] = result_map_targets
+
+        if unary.operator:
+            if unary.modifier:
+                raise exc.CompileError(
+                    "Unary expression does not support operator "
+                    "and modifier simultaneously"
+                )
+            disp = self._get_operator_dispatch(
+                unary.operator, "unary", "operator"
+            )
+            if disp:
+                return disp(unary, unary.operator, **kw)
+            else:
+                return self._generate_generic_unary_operator(
+                    unary, OPERATORS[unary.operator], **kw
+                )
+        elif unary.modifier:
+            disp = self._get_operator_dispatch(
+                unary.modifier, "unary", "modifier"
+            )
+            if disp:
+                return disp(unary, unary.modifier, **kw)
+            else:
+                return self._generate_generic_unary_modifier(
+                    unary, OPERATORS[unary.modifier], **kw
+                )
+        else:
+            raise exc.CompileError(
+                "Unary expression has no operator or modifier"
+            )
+
+    def visit_truediv_binary(self, binary, operator, **kw):
+        if self.dialect.div_is_floordiv:
+            return (
+                self.process(binary.left, **kw)
+                + " / "
+                # TODO: would need a fast cast again here,
+                # unless we want to use an implicit cast like "+ 0.0"
+                + self.process(
+                    elements.Cast(
+                        binary.right,
+                        (
+                            binary.right.type
+                            if binary.right.type._type_affinity
+                            is sqltypes.Numeric
+                            else sqltypes.Numeric()
+                        ),
+                    ),
+                    **kw,
+                )
+            )
+        else:
+            return (
+                self.process(binary.left, **kw)
+                + " / "
+                + self.process(binary.right, **kw)
+            )
+
+    def visit_floordiv_binary(self, binary, operator, **kw):
+        if (
+            self.dialect.div_is_floordiv
+            and binary.right.type._type_affinity is sqltypes.Integer
+        ):
+            return (
+                self.process(binary.left, **kw)
+                + " / "
+                + self.process(binary.right, **kw)
+            )
+        else:
+            return "FLOOR(%s)" % (
+                self.process(binary.left, **kw)
+                + " / "
+                + self.process(binary.right, **kw)
+            )
+
+    def visit_is_true_unary_operator(self, element, operator, **kw):
+        if (
+            element._is_implicitly_boolean
+            or self.dialect.supports_native_boolean
+        ):
+            return self.process(element.element, **kw)
+        else:
+            return "%s = 1" % self.process(element.element, **kw)
+
+    def visit_is_false_unary_operator(self, element, operator, **kw):
+        if (
+            element._is_implicitly_boolean
+            or self.dialect.supports_native_boolean
+        ):
+            return "NOT %s" % self.process(element.element, **kw)
+        else:
+            return "%s = 0" % self.process(element.element, **kw)
+
+    def visit_not_match_op_binary(self, binary, operator, **kw):
+        return "NOT %s" % self.visit_binary(
+            binary, override_operator=operators.match_op
+        )
+
+    def visit_not_in_op_binary(self, binary, operator, **kw):
+        # The brackets are required in the NOT IN operation because the empty
+        # case is handled using the form "(col NOT IN (null) OR 1 = 1)".
+        # The presence of the OR makes the brackets required.
+        return "(%s)" % self._generate_generic_binary(
+            binary, OPERATORS[operator], **kw
+        )
+
+    def visit_empty_set_op_expr(self, type_, expand_op, **kw):
+        if expand_op is operators.not_in_op:
+            if len(type_) > 1:
+                return "(%s)) OR (1 = 1" % (
+                    ", ".join("NULL" for element in type_)
+                )
+            else:
+                return "NULL) OR (1 = 1"
+        elif expand_op is operators.in_op:
+            if len(type_) > 1:
+                return "(%s)) AND (1 != 1" % (
+                    ", ".join("NULL" for element in type_)
+                )
+            else:
+                return "NULL) AND (1 != 1"
+        else:
+            return self.visit_empty_set_expr(type_)
+
+    def visit_empty_set_expr(self, element_types, **kw):
+        raise NotImplementedError(
+            "Dialect '%s' does not support empty set expression."
+            % self.dialect.name
+        )
+
+    def _literal_execute_expanding_parameter_literal_binds(
+        self, parameter, values, bind_expression_template=None
+    ):
+        typ_dialect_impl = parameter.type._unwrapped_dialect_impl(self.dialect)
+
+        if not values:
+            # empty IN expression.  note we don't need to use
+            # bind_expression_template here because there are no
+            # expressions to render.
+
+            if typ_dialect_impl._is_tuple_type:
+                replacement_expression = (
+                    "VALUES " if self.dialect.tuple_in_values else ""
+                ) + self.visit_empty_set_op_expr(
+                    parameter.type.types, parameter.expand_op
+                )
+
+            else:
+                replacement_expression = self.visit_empty_set_op_expr(
+                    [parameter.type], parameter.expand_op
+                )
+
+        elif typ_dialect_impl._is_tuple_type or (
+            typ_dialect_impl._isnull
+            and isinstance(values[0], collections_abc.Sequence)
+            and not isinstance(values[0], (str, bytes))
+        ):
+            if typ_dialect_impl._has_bind_expression:
+                raise NotImplementedError(
+                    "bind_expression() on TupleType not supported with "
+                    "literal_binds"
+                )
+
+            replacement_expression = (
+                "VALUES " if self.dialect.tuple_in_values else ""
+            ) + ", ".join(
+                "(%s)"
+                % (
+                    ", ".join(
+                        self.render_literal_value(value, param_type)
+                        for value, param_type in zip(
+                            tuple_element, parameter.type.types
+                        )
+                    )
+                )
+                for i, tuple_element in enumerate(values)
+            )
+        else:
+            if bind_expression_template:
+                post_compile_pattern = self._post_compile_pattern
+                m = post_compile_pattern.search(bind_expression_template)
+                assert m and m.group(
+                    2
+                ), "unexpected format for expanding parameter"
+
+                tok = m.group(2).split("~~")
+                be_left, be_right = tok[1], tok[3]
+                replacement_expression = ", ".join(
+                    "%s%s%s"
+                    % (
+                        be_left,
+                        self.render_literal_value(value, parameter.type),
+                        be_right,
+                    )
+                    for value in values
+                )
+            else:
+                replacement_expression = ", ".join(
+                    self.render_literal_value(value, parameter.type)
+                    for value in values
+                )
+
+        return (), replacement_expression
+
+    def _literal_execute_expanding_parameter(self, name, parameter, values):
+        if parameter.literal_execute:
+            return self._literal_execute_expanding_parameter_literal_binds(
+                parameter, values
+            )
+
+        dialect = self.dialect
+        typ_dialect_impl = parameter.type._unwrapped_dialect_impl(dialect)
+
+        if self._numeric_binds:
+            bind_template = self.compilation_bindtemplate
+        else:
+            bind_template = self.bindtemplate
+
+        if (
+            self.dialect._bind_typing_render_casts
+            and typ_dialect_impl.render_bind_cast
+        ):
+
+            def _render_bindtemplate(name):
+                return self.render_bind_cast(
+                    parameter.type,
+                    typ_dialect_impl,
+                    bind_template % {"name": name},
+                )
+
+        else:
+
+            def _render_bindtemplate(name):
+                return bind_template % {"name": name}
+
+        if not values:
+            to_update = []
+            if typ_dialect_impl._is_tuple_type:
+                replacement_expression = self.visit_empty_set_op_expr(
+                    parameter.type.types, parameter.expand_op
+                )
+            else:
+                replacement_expression = self.visit_empty_set_op_expr(
+                    [parameter.type], parameter.expand_op
+                )
+
+        elif typ_dialect_impl._is_tuple_type or (
+            typ_dialect_impl._isnull
+            and isinstance(values[0], collections_abc.Sequence)
+            and not isinstance(values[0], (str, bytes))
+        ):
+            assert not typ_dialect_impl._is_array
+            to_update = [
+                ("%s_%s_%s" % (name, i, j), value)
+                for i, tuple_element in enumerate(values, 1)
+                for j, value in enumerate(tuple_element, 1)
+            ]
+
+            replacement_expression = (
+                "VALUES " if dialect.tuple_in_values else ""
+            ) + ", ".join(
+                "(%s)"
+                % (
+                    ", ".join(
+                        _render_bindtemplate(
+                            to_update[i * len(tuple_element) + j][0]
+                        )
+                        for j, value in enumerate(tuple_element)
+                    )
+                )
+                for i, tuple_element in enumerate(values)
+            )
+        else:
+            to_update = [
+                ("%s_%s" % (name, i), value)
+                for i, value in enumerate(values, 1)
+            ]
+            replacement_expression = ", ".join(
+                _render_bindtemplate(key) for key, value in to_update
+            )
+
+        return to_update, replacement_expression
+
+    def visit_binary(
+        self,
+        binary,
+        override_operator=None,
+        eager_grouping=False,
+        from_linter=None,
+        lateral_from_linter=None,
+        **kw,
+    ):
+        if from_linter and operators.is_comparison(binary.operator):
+            if lateral_from_linter is not None:
+                enclosing_lateral = kw["enclosing_lateral"]
+                lateral_from_linter.edges.update(
+                    itertools.product(
+                        _de_clone(
+                            binary.left._from_objects + [enclosing_lateral]
+                        ),
+                        _de_clone(
+                            binary.right._from_objects + [enclosing_lateral]
+                        ),
+                    )
+                )
+            else:
+                from_linter.edges.update(
+                    itertools.product(
+                        _de_clone(binary.left._from_objects),
+                        _de_clone(binary.right._from_objects),
+                    )
+                )
+
+        # don't allow "? = ?" to render
+        if (
+            self.ansi_bind_rules
+            and isinstance(binary.left, elements.BindParameter)
+            and isinstance(binary.right, elements.BindParameter)
+        ):
+            kw["literal_execute"] = True
+
+        operator_ = override_operator or binary.operator
+        disp = self._get_operator_dispatch(operator_, "binary", None)
+        if disp:
+            return disp(binary, operator_, **kw)
+        else:
+            try:
+                opstring = OPERATORS[operator_]
+            except KeyError as err:
+                raise exc.UnsupportedCompilationError(self, operator_) from err
+            else:
+                return self._generate_generic_binary(
+                    binary,
+                    opstring,
+                    from_linter=from_linter,
+                    lateral_from_linter=lateral_from_linter,
+                    **kw,
+                )
+
+    def visit_function_as_comparison_op_binary(self, element, operator, **kw):
+        return self.process(element.sql_function, **kw)
+
+    def visit_mod_binary(self, binary, operator, **kw):
+        if self.preparer._double_percents:
+            return (
+                self.process(binary.left, **kw)
+                + " %% "
+                + self.process(binary.right, **kw)
+            )
+        else:
+            return (
+                self.process(binary.left, **kw)
+                + " % "
+                + self.process(binary.right, **kw)
+            )
+
+    def visit_custom_op_binary(self, element, operator, **kw):
+        kw["eager_grouping"] = operator.eager_grouping
+        return self._generate_generic_binary(
+            element,
+            " " + self.escape_literal_column(operator.opstring) + " ",
+            **kw,
+        )
+
+    def visit_custom_op_unary_operator(self, element, operator, **kw):
+        return self._generate_generic_unary_operator(
+            element, self.escape_literal_column(operator.opstring) + " ", **kw
+        )
+
+    def visit_custom_op_unary_modifier(self, element, operator, **kw):
+        return self._generate_generic_unary_modifier(
+            element, " " + self.escape_literal_column(operator.opstring), **kw
+        )
+
+    def _generate_generic_binary(
+        self,
+        binary: BinaryExpression[Any],
+        opstring: str,
+        eager_grouping: bool = False,
+        **kw: Any,
+    ) -> str:
+        _in_operator_expression = kw.get("_in_operator_expression", False)
+
+        kw["_in_operator_expression"] = True
+        kw["_binary_op"] = binary.operator
+        text = (
+            binary.left._compiler_dispatch(
+                self, eager_grouping=eager_grouping, **kw
+            )
+            + opstring
+            + binary.right._compiler_dispatch(
+                self, eager_grouping=eager_grouping, **kw
+            )
+        )
+
+        if _in_operator_expression and eager_grouping:
+            text = "(%s)" % text
+        return text
+
+    def _generate_generic_unary_operator(self, unary, opstring, **kw):
+        return opstring + unary.element._compiler_dispatch(self, **kw)
+
+    def _generate_generic_unary_modifier(self, unary, opstring, **kw):
+        return unary.element._compiler_dispatch(self, **kw) + opstring
+
+    @util.memoized_property
+    def _like_percent_literal(self):
+        return elements.literal_column("'%'", type_=sqltypes.STRINGTYPE)
+
+    def visit_ilike_case_insensitive_operand(self, element, **kw):
+        return f"lower({element.element._compiler_dispatch(self, **kw)})"
+
+    def visit_contains_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.right = percent.concat(binary.right).concat(percent)
+        return self.visit_like_op_binary(binary, operator, **kw)
+
+    def visit_not_contains_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.right = percent.concat(binary.right).concat(percent)
+        return self.visit_not_like_op_binary(binary, operator, **kw)
+
+    def visit_icontains_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.left = ilike_case_insensitive(binary.left)
+        binary.right = percent.concat(
+            ilike_case_insensitive(binary.right)
+        ).concat(percent)
+        return self.visit_ilike_op_binary(binary, operator, **kw)
+
+    def visit_not_icontains_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.left = ilike_case_insensitive(binary.left)
+        binary.right = percent.concat(
+            ilike_case_insensitive(binary.right)
+        ).concat(percent)
+        return self.visit_not_ilike_op_binary(binary, operator, **kw)
+
+    def visit_startswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.right = percent._rconcat(binary.right)
+        return self.visit_like_op_binary(binary, operator, **kw)
+
+    def visit_not_startswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.right = percent._rconcat(binary.right)
+        return self.visit_not_like_op_binary(binary, operator, **kw)
+
+    def visit_istartswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.left = ilike_case_insensitive(binary.left)
+        binary.right = percent._rconcat(ilike_case_insensitive(binary.right))
+        return self.visit_ilike_op_binary(binary, operator, **kw)
+
+    def visit_not_istartswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.left = ilike_case_insensitive(binary.left)
+        binary.right = percent._rconcat(ilike_case_insensitive(binary.right))
+        return self.visit_not_ilike_op_binary(binary, operator, **kw)
+
+    def visit_endswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.right = percent.concat(binary.right)
+        return self.visit_like_op_binary(binary, operator, **kw)
+
+    def visit_not_endswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.right = percent.concat(binary.right)
+        return self.visit_not_like_op_binary(binary, operator, **kw)
+
+    def visit_iendswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.left = ilike_case_insensitive(binary.left)
+        binary.right = percent.concat(ilike_case_insensitive(binary.right))
+        return self.visit_ilike_op_binary(binary, operator, **kw)
+
+    def visit_not_iendswith_op_binary(self, binary, operator, **kw):
+        binary = binary._clone()
+        percent = self._like_percent_literal
+        binary.left = ilike_case_insensitive(binary.left)
+        binary.right = percent.concat(ilike_case_insensitive(binary.right))
+        return self.visit_not_ilike_op_binary(binary, operator, **kw)
+
+    def visit_like_op_binary(self, binary, operator, **kw):
+        escape = binary.modifiers.get("escape", None)
+
+        return "%s LIKE %s" % (
+            binary.left._compiler_dispatch(self, **kw),
+            binary.right._compiler_dispatch(self, **kw),
+        ) + (
+            " ESCAPE " + self.render_literal_value(escape, sqltypes.STRINGTYPE)
+            if escape is not None
+            else ""
+        )
+
+    def visit_not_like_op_binary(self, binary, operator, **kw):
+        escape = binary.modifiers.get("escape", None)
+        return "%s NOT LIKE %s" % (
+            binary.left._compiler_dispatch(self, **kw),
+            binary.right._compiler_dispatch(self, **kw),
+        ) + (
+            " ESCAPE " + self.render_literal_value(escape, sqltypes.STRINGTYPE)
+            if escape is not None
+            else ""
+        )
+
+    def visit_ilike_op_binary(self, binary, operator, **kw):
+        if operator is operators.ilike_op:
+            binary = binary._clone()
+            binary.left = ilike_case_insensitive(binary.left)
+            binary.right = ilike_case_insensitive(binary.right)
+        # else we assume ilower() has been applied
+
+        return self.visit_like_op_binary(binary, operator, **kw)
+
+    def visit_not_ilike_op_binary(self, binary, operator, **kw):
+        if operator is operators.not_ilike_op:
+            binary = binary._clone()
+            binary.left = ilike_case_insensitive(binary.left)
+            binary.right = ilike_case_insensitive(binary.right)
+        # else we assume ilower() has been applied
+
+        return self.visit_not_like_op_binary(binary, operator, **kw)
+
+    def visit_between_op_binary(self, binary, operator, **kw):
+        symmetric = binary.modifiers.get("symmetric", False)
+        return self._generate_generic_binary(
+            binary, " BETWEEN SYMMETRIC " if symmetric else " BETWEEN ", **kw
+        )
+
+    def visit_not_between_op_binary(self, binary, operator, **kw):
+        symmetric = binary.modifiers.get("symmetric", False)
+        return self._generate_generic_binary(
+            binary,
+            " NOT BETWEEN SYMMETRIC " if symmetric else " NOT BETWEEN ",
+            **kw,
+        )
+
+    def visit_regexp_match_op_binary(
+        self, binary: BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        raise exc.CompileError(
+            "%s dialect does not support regular expressions"
+            % self.dialect.name
+        )
+
+    def visit_not_regexp_match_op_binary(
+        self, binary: BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        raise exc.CompileError(
+            "%s dialect does not support regular expressions"
+            % self.dialect.name
+        )
+
+    def visit_regexp_replace_op_binary(
+        self, binary: BinaryExpression[Any], operator: Any, **kw: Any
+    ) -> str:
+        raise exc.CompileError(
+            "%s dialect does not support regular expression replacements"
+            % self.dialect.name
+        )
+
+    def visit_bindparam(
+        self,
+        bindparam,
+        within_columns_clause=False,
+        literal_binds=False,
+        skip_bind_expression=False,
+        literal_execute=False,
+        render_postcompile=False,
+        is_upsert_set=False,
+        **kwargs,
+    ):
+        # Detect parametrized bindparams in upsert SET clause for issue #13130
+        if (
+            is_upsert_set
+            and bindparam.value is None
+            and bindparam.callable is None
+            and self._insertmanyvalues is not None
+        ):
+            self._insertmanyvalues = self._insertmanyvalues._replace(
+                has_upsert_bound_parameters=True
+            )
+
+        if not skip_bind_expression:
+            impl = bindparam.type.dialect_impl(self.dialect)
+            if impl._has_bind_expression:
+                bind_expression = impl.bind_expression(bindparam)
+                wrapped = self.process(
+                    bind_expression,
+                    skip_bind_expression=True,
+                    within_columns_clause=within_columns_clause,
+                    literal_binds=literal_binds and not bindparam.expanding,
+                    literal_execute=literal_execute,
+                    render_postcompile=render_postcompile,
+                    **kwargs,
+                )
+                if bindparam.expanding:
+                    # for postcompile w/ expanding, move the "wrapped" part
+                    # of this into the inside
+
+                    m = re.match(
+                        r"^(.*)\(__\[POSTCOMPILE_(\S+?)\]\)(.*)$", wrapped
+                    )
+                    assert m, "unexpected format for expanding parameter"
+                    wrapped = "(__[POSTCOMPILE_%s~~%s~~REPL~~%s~~])" % (
+                        m.group(2),
+                        m.group(1),
+                        m.group(3),
+                    )
+
+                    if literal_binds:
+                        ret = self.render_literal_bindparam(
+                            bindparam,
+                            within_columns_clause=True,
+                            bind_expression_template=wrapped,
+                            **kwargs,
+                        )
+                        return "(%s)" % ret
+
+                return wrapped
+
+        if not literal_binds:
+            literal_execute = (
+                literal_execute
+                or bindparam.literal_execute
+                or (within_columns_clause and self.ansi_bind_rules)
+            )
+            post_compile = literal_execute or bindparam.expanding
+        else:
+            post_compile = False
+
+        if literal_binds:
+            ret = self.render_literal_bindparam(
+                bindparam, within_columns_clause=True, **kwargs
+            )
+            if bindparam.expanding:
+                ret = "(%s)" % ret
+            return ret
+
+        name = self._truncate_bindparam(bindparam)
+
+        if name in self.binds:
+            existing = self.binds[name]
+            if existing is not bindparam:
+                if (
+                    (existing.unique or bindparam.unique)
+                    and not existing.proxy_set.intersection(
+                        bindparam.proxy_set
+                    )
+                    and not existing._cloned_set.intersection(
+                        bindparam._cloned_set
+                    )
+                ):
+                    raise exc.CompileError(
+                        "Bind parameter '%s' conflicts with "
+                        "unique bind parameter of the same name" % name
+                    )
+                elif existing.expanding != bindparam.expanding:
+                    raise exc.CompileError(
+                        "Can't reuse bound parameter name '%s' in both "
+                        "'expanding' (e.g. within an IN expression) and "
+                        "non-expanding contexts.  If this parameter is to "
+                        "receive a list/array value, set 'expanding=True' on "
+                        "it for expressions that aren't IN, otherwise use "
+                        "a different parameter name." % (name,)
+                    )
+                elif existing._is_crud or bindparam._is_crud:
+                    if existing._is_crud and bindparam._is_crud:
+                        # TODO: this condition is not well understood.
+                        # see tests in test/sql/test_update.py
+                        raise exc.CompileError(
+                            "Encountered unsupported case when compiling an "
+                            "INSERT or UPDATE statement.  If this is a "
+                            "multi-table "
+                            "UPDATE statement, please provide string-named "
+                            "arguments to the "
+                            "values() method with distinct names; support for "
+                            "multi-table UPDATE statements that "
+                            "target multiple tables for UPDATE is very "
+                            "limited",
+                        )
+                    else:
+                        raise exc.CompileError(
+                            f"bindparam() name '{bindparam.key}' is reserved "
+                            "for automatic usage in the VALUES or SET "
+                            "clause of this "
+                            "insert/update statement.   Please use a "
+                            "name other than column name when using "
+                            "bindparam() "
+                            "with insert() or update() (for example, "
+                            f"'b_{bindparam.key}')."
+                        )
+
+        self.binds[bindparam.key] = self.binds[name] = bindparam
+
+        # if we are given a cache key that we're going to match against,
+        # relate the bindparam here to one that is most likely present
+        # in the "extracted params" portion of the cache key.  this is used
+        # to set up a positional mapping that is used to determine the
+        # correct parameters for a subsequent use of this compiled with
+        # a different set of parameter values.   here, we accommodate for
+        # parameters that may have been cloned both before and after the cache
+        # key was been generated.
+        ckbm_tuple = self._cache_key_bind_match
+
+        if ckbm_tuple:
+            ckbm, cksm = ckbm_tuple
+            for bp in bindparam._cloned_set:
+                if bp.key in cksm:
+                    cb = cksm[bp.key]
+                    ckbm[cb].append(bindparam)
+
+        if bindparam.isoutparam:
+            self.has_out_parameters = True
+
+        if post_compile:
+            if render_postcompile:
+                self._render_postcompile = True
+
+            if literal_execute:
+                self.literal_execute_params |= {bindparam}
+            else:
+                self.post_compile_params |= {bindparam}
+
+        ret = self.bindparam_string(
+            name,
+            post_compile=post_compile,
+            expanding=bindparam.expanding,
+            bindparam_type=bindparam.type,
+            **kwargs,
+        )
+
+        if bindparam.expanding:
+            ret = "(%s)" % ret
+
+        return ret
+
+    def render_bind_cast(self, type_, dbapi_type, sqltext):
+        raise NotImplementedError()
+
+    def render_literal_bindparam(
+        self,
+        bindparam,
+        render_literal_value=NO_ARG,
+        bind_expression_template=None,
+        **kw,
+    ):
+        if render_literal_value is not NO_ARG:
+            value = render_literal_value
+        else:
+            if bindparam.value is None and bindparam.callable is None:
+                op = kw.get("_binary_op", None)
+                if op and op not in (operators.is_, operators.is_not):
+                    util.warn_limited(
+                        "Bound parameter '%s' rendering literal NULL in a SQL "
+                        "expression; comparisons to NULL should not use "
+                        "operators outside of 'is' or 'is not'",
+                        (bindparam.key,),
+                    )
+                return self.process(sqltypes.NULLTYPE, **kw)
+            value = bindparam.effective_value
+
+        if bindparam.expanding:
+            leep = self._literal_execute_expanding_parameter_literal_binds
+            to_update, replacement_expr = leep(
+                bindparam,
+                value,
+                bind_expression_template=bind_expression_template,
+            )
+            return replacement_expr
+        else:
+            return self.render_literal_value(value, bindparam.type)
+
+    def render_literal_value(
+        self, value: Any, type_: sqltypes.TypeEngine[Any]
+    ) -> str:
+        """Render the value of a bind parameter as a quoted literal.
+
+        This is used for statement sections that do not accept bind parameters
+        on the target driver/database.
+
+        This should be implemented by subclasses using the quoting services
+        of the DBAPI.
+
+        """
+
+        if value is None and not type_.should_evaluate_none:
+            # issue #10535 - handle NULL in the compiler without placing
+            # this onto each type, except for "evaluate None" types
+            # (e.g. JSON)
+            return self.process(elements.Null._instance())
+
+        processor = type_._cached_literal_processor(self.dialect)
+        if processor:
+            try:
+                return processor(value)
+            except Exception as e:
+                raise exc.CompileError(
+                    f"Could not render literal value "
+                    f'"{sql_util._repr_single_value(value)}" '
+                    f"with datatype "
+                    f"{type_}; see parent stack trace for "
+                    "more detail."
+                ) from e
+
+        else:
+            raise exc.CompileError(
+                f"No literal value renderer is available for literal value "
+                f'"{sql_util._repr_single_value(value)}" '
+                f"with datatype {type_}"
+            )
+
+    def _truncate_bindparam(self, bindparam):
+        if bindparam in self.bind_names:
+            return self.bind_names[bindparam]
+
+        bind_name = bindparam.key
+        if isinstance(bind_name, elements._truncated_label):
+            bind_name = self._truncated_identifier("bindparam", bind_name)
+
+        # add to bind_names for translation
+        self.bind_names[bindparam] = bind_name
+
+        return bind_name
+
+    def _truncated_identifier(
+        self, ident_class: str, name: _truncated_label
+    ) -> str:
+        if (ident_class, name) in self.truncated_names:
+            return self.truncated_names[(ident_class, name)]
+
+        anonname = name.apply_map(self.anon_map)
+
+        if len(anonname) > self.label_length - 6:
+            counter = self._truncated_counters.get(ident_class, 1)
+            truncname = (
+                anonname[0 : max(self.label_length - 6, 0)]
+                + "_"
+                + hex(counter)[2:]
+            )
+            self._truncated_counters[ident_class] = counter + 1
+        else:
+            truncname = anonname
+        self.truncated_names[(ident_class, name)] = truncname
+        return truncname
+
+    def _anonymize(self, name: str) -> str:
+        return name % self.anon_map
+
+    def bindparam_string(
+        self,
+        name: str,
+        post_compile: bool = False,
+        expanding: bool = False,
+        escaped_from: Optional[str] = None,
+        bindparam_type: Optional[TypeEngine[Any]] = None,
+        accumulate_bind_names: Optional[Set[str]] = None,
+        visited_bindparam: Optional[List[str]] = None,
+        **kw: Any,
+    ) -> str:
+        # TODO: accumulate_bind_names is passed by crud.py to gather
+        # names on a per-value basis, visited_bindparam is passed by
+        # visit_insert() to collect all parameters in the statement.
+        # see if this gathering can be simplified somehow
+        if accumulate_bind_names is not None:
+            accumulate_bind_names.add(name)
+        if visited_bindparam is not None:
+            visited_bindparam.append(name)
+
+        if not escaped_from:
+            if self._bind_translate_re.search(name):
+                # not quite the translate use case as we want to
+                # also get a quick boolean if we even found
+                # unusual characters in the name
+                new_name = self._bind_translate_re.sub(
+                    lambda m: self._bind_translate_chars[m.group(0)],
+                    name,
+                )
+                escaped_from = name
+                name = new_name
+
+        if escaped_from:
+            self.escaped_bind_names = self.escaped_bind_names.union(
+                {escaped_from: name}
+            )
+        if post_compile:
+            ret = "__[POSTCOMPILE_%s]" % name
+            if expanding:
+                # for expanding, bound parameters or literal values will be
+                # rendered per item
+                return ret
+
+            # otherwise, for non-expanding "literal execute", apply
+            # bind casts as determined by the datatype
+            if bindparam_type is not None:
+                type_impl = bindparam_type._unwrapped_dialect_impl(
+                    self.dialect
+                )
+                if type_impl.render_literal_cast:
+                    ret = self.render_bind_cast(bindparam_type, type_impl, ret)
+            return ret
+        elif self.state is CompilerState.COMPILING:
+            ret = self.compilation_bindtemplate % {"name": name}
+        else:
+            ret = self.bindtemplate % {"name": name}
+
+        if (
+            bindparam_type is not None
+            and self.dialect._bind_typing_render_casts
+        ):
+            type_impl = bindparam_type._unwrapped_dialect_impl(self.dialect)
+            if type_impl.render_bind_cast:
+                ret = self.render_bind_cast(bindparam_type, type_impl, ret)
+
+        return ret
+
+    def _dispatch_independent_ctes(self, stmt, kw):
+        local_kw = kw.copy()
+        local_kw.pop("cte_opts", None)
+        for cte, opt in zip(
+            stmt._independent_ctes, stmt._independent_ctes_opts
+        ):
+            cte._compiler_dispatch(self, cte_opts=opt, **local_kw)
+
+    def visit_cte(
+        self,
+        cte: CTE,
+        asfrom: bool = False,
+        ashint: bool = False,
+        fromhints: Optional[_FromHintsType] = None,
+        visiting_cte: Optional[CTE] = None,
+        from_linter: Optional[FromLinter] = None,
+        cte_opts: selectable._CTEOpts = selectable._CTEOpts(False),
+        **kwargs: Any,
+    ) -> Optional[str]:
+        self_ctes = self._init_cte_state()
+        assert self_ctes is self.ctes
+
+        kwargs["visiting_cte"] = cte
+
+        cte_name = cte.name
+
+        if isinstance(cte_name, elements._truncated_label):
+            cte_name = self._truncated_identifier("alias", cte_name)
+
+        is_new_cte = True
+        embedded_in_current_named_cte = False
+
+        _reference_cte = cte._get_reference_cte()
+
+        nesting = cte.nesting or cte_opts.nesting
+
+        # check for CTE already encountered
+        if _reference_cte in self.level_name_by_cte:
+            cte_level, _, existing_cte_opts = self.level_name_by_cte[
+                _reference_cte
+            ]
+            assert _ == cte_name
+
+            cte_level_name = (cte_level, cte_name)
+            existing_cte = self.ctes_by_level_name[cte_level_name]
+
+            # check if we are receiving it here with a specific
+            # "nest_here" location; if so, move it to this location
+
+            if cte_opts.nesting:
+                if existing_cte_opts.nesting:
+                    raise exc.CompileError(
+                        "CTE is stated as 'nest_here' in "
+                        "more than one location"
+                    )
+
+                old_level_name = (cte_level, cte_name)
+                cte_level = len(self.stack) if nesting else 1
+                cte_level_name = new_level_name = (cte_level, cte_name)
+
+                del self.ctes_by_level_name[old_level_name]
+                self.ctes_by_level_name[new_level_name] = existing_cte
+                self.level_name_by_cte[_reference_cte] = new_level_name + (
+                    cte_opts,
+                )
+
+        else:
+            cte_level = len(self.stack) if nesting else 1
+            cte_level_name = (cte_level, cte_name)
+
+            if cte_level_name in self.ctes_by_level_name:
+                existing_cte = self.ctes_by_level_name[cte_level_name]
+            else:
+                existing_cte = None
+
+        if existing_cte is not None:
+            embedded_in_current_named_cte = visiting_cte is existing_cte
+
+            # we've generated a same-named CTE that we are enclosed in,
+            # or this is the same CTE.  just return the name.
+            if cte is existing_cte._restates or cte is existing_cte:
+                is_new_cte = False
+            elif existing_cte is cte._restates:
+                # we've generated a same-named CTE that is
+                # enclosed in us - we take precedence, so
+                # discard the text for the "inner".
+                del self_ctes[existing_cte]
+
+                existing_cte_reference_cte = existing_cte._get_reference_cte()
+
+                assert existing_cte_reference_cte is _reference_cte
+                assert existing_cte_reference_cte is existing_cte
+
+                del self.level_name_by_cte[existing_cte_reference_cte]
+            else:
+                if (
+                    # if the two CTEs have the same hash, which we expect
+                    # here means that one/both is an annotated of the other
+                    (hash(cte) == hash(existing_cte))
+                    # or...
+                    or (
+                        (
+                            # if they are clones, i.e. they came from the ORM
+                            # or some other visit method
+                            cte._is_clone_of is not None
+                            or existing_cte._is_clone_of is not None
+                        )
+                        # and are deep-copy identical
+                        and cte.compare(existing_cte)
+                    )
+                ):
+                    # then consider these two CTEs the same
+                    is_new_cte = False
+                else:
+                    # otherwise these are two CTEs that either will render
+                    # differently, or were indicated separately by the user,
+                    # with the same name
+                    raise exc.CompileError(
+                        "Multiple, unrelated CTEs found with "
+                        "the same name: %r" % cte_name
+                    )
+
+        if not asfrom and not is_new_cte:
+            return None
+
+        if cte._cte_alias is not None:
+            pre_alias_cte = cte._cte_alias
+            cte_pre_alias_name = cte._cte_alias.name
+            if isinstance(cte_pre_alias_name, elements._truncated_label):
+                cte_pre_alias_name = self._truncated_identifier(
+                    "alias", cte_pre_alias_name
+                )
+        else:
+            pre_alias_cte = cte
+            cte_pre_alias_name = None
+
+        if is_new_cte:
+            self.ctes_by_level_name[cte_level_name] = cte
+            self.level_name_by_cte[_reference_cte] = cte_level_name + (
+                cte_opts,
+            )
+
+            if pre_alias_cte not in self.ctes:
+                self.visit_cte(pre_alias_cte, **kwargs)
+
+            if not cte_pre_alias_name and cte not in self_ctes:
+                if cte.recursive:
+                    self.ctes_recursive = True
+                text = self.preparer.format_alias(cte, cte_name)
+                if cte.recursive or cte.element.name_cte_columns:
+                    col_source = cte.element
+
+                    # TODO: can we get at the .columns_plus_names collection
+                    # that is already (or will be?) generated for the SELECT
+                    # rather than calling twice?
+                    recur_cols = [
+                        # TODO: proxy_name is not technically safe,
+                        # see test_cte->
+                        # test_with_recursive_no_name_currently_buggy.  not
+                        # clear what should be done with such a case
+                        fallback_label_name or proxy_name
+                        for (
+                            _,
+                            proxy_name,
+                            fallback_label_name,
+                            c,
+                            repeated,
+                        ) in (col_source._generate_columns_plus_names(True))
+                        if not repeated
+                    ]
+
+                    text += "(%s)" % (
+                        ", ".join(
+                            self.preparer.format_label_name(
+                                ident, anon_map=self.anon_map
+                            )
+                            for ident in recur_cols
+                        )
+                    )
+
+                assert kwargs.get("subquery", False) is False
+
+                if not self.stack:
+                    # toplevel, this is a stringify of the
+                    # cte directly.  just compile the inner
+                    # the way alias() does.
+                    return cte.element._compiler_dispatch(
+                        self, asfrom=asfrom, **kwargs
+                    )
+                else:
+                    prefixes = self._generate_prefixes(
+                        cte, cte._prefixes, **kwargs
+                    )
+                    inner = cte.element._compiler_dispatch(
+                        self, asfrom=True, **kwargs
+                    )
+
+                    text += " AS %s\n(%s)" % (prefixes, inner)
+
+                if cte._suffixes:
+                    text += " " + self._generate_prefixes(
+                        cte, cte._suffixes, **kwargs
+                    )
+
+                self_ctes[cte] = text
+
+        if asfrom:
+            if from_linter:
+                from_linter.froms[cte._de_clone()] = cte_name
+
+            if not is_new_cte and embedded_in_current_named_cte:
+                return self.preparer.format_alias(cte, cte_name)
+
+            if cte_pre_alias_name:
+                text = self.preparer.format_alias(cte, cte_pre_alias_name)
+                if self.preparer._requires_quotes(cte_name):
+                    cte_name = self.preparer.quote(cte_name)
+                text += self.get_render_as_alias_suffix(cte_name)
+                return text  # type: ignore[no-any-return]
+            else:
+                return self.preparer.format_alias(cte, cte_name)
+
+        return None
+
+    def visit_table_valued_alias(self, element, **kw):
+        if element.joins_implicitly:
+            kw["from_linter"] = None
+        if element._is_lateral:
+            return self.visit_lateral(element, **kw)
+        else:
+            return self.visit_alias(element, **kw)
+
+    def visit_table_valued_column(self, element, **kw):
+        return self.visit_column(element, **kw)
+
+    def visit_alias(
+        self,
+        alias,
+        asfrom=False,
+        ashint=False,
+        iscrud=False,
+        fromhints=None,
+        subquery=False,
+        lateral=False,
+        enclosing_alias=None,
+        from_linter=None,
+        **kwargs,
+    ):
+        if lateral:
+            if "enclosing_lateral" not in kwargs:
+                # if lateral is set and enclosing_lateral is not
+                # present, we assume we are being called directly
+                # from visit_lateral() and we need to set enclosing_lateral.
+                assert alias._is_lateral
+                kwargs["enclosing_lateral"] = alias
+
+            # for lateral objects, we track a second from_linter that is...
+            # lateral!  to the level above us.
+            if (
+                from_linter
+                and "lateral_from_linter" not in kwargs
+                and "enclosing_lateral" in kwargs
+            ):
+                kwargs["lateral_from_linter"] = from_linter
+
+        if enclosing_alias is not None and enclosing_alias.element is alias:
+            inner = alias.element._compiler_dispatch(
+                self,
+                asfrom=asfrom,
+                ashint=ashint,
+                iscrud=iscrud,
+                fromhints=fromhints,
+                lateral=lateral,
+                enclosing_alias=alias,
+                **kwargs,
+            )
+            if subquery and (asfrom or lateral):
+                inner = "(%s)" % (inner,)
+            return inner
+        else:
+            kwargs["enclosing_alias"] = alias
+
+        if asfrom or ashint:
+            if isinstance(alias.name, elements._truncated_label):
+                alias_name = self._truncated_identifier("alias", alias.name)
+            else:
+                alias_name = alias.name
+
+        if ashint:
+            return self.preparer.format_alias(alias, alias_name)
+        elif asfrom:
+            if from_linter:
+                from_linter.froms[alias._de_clone()] = alias_name
+
+            inner = alias.element._compiler_dispatch(
+                self, asfrom=True, lateral=lateral, **kwargs
+            )
+            if subquery:
+                inner = "(%s)" % (inner,)
+
+            ret = inner + self.get_render_as_alias_suffix(
+                self.preparer.format_alias(alias, alias_name)
+            )
+
+            if alias._supports_derived_columns and alias._render_derived:
+                ret += "(%s)" % (
+                    ", ".join(
+                        "%s%s"
+                        % (
+                            self.preparer.quote(col.name),
+                            (
+                                " %s"
+                                % self.dialect.type_compiler_instance.process(
+                                    col.type, **kwargs
+                                )
+                                if alias._render_derived_w_types
+                                else ""
+                            ),
+                        )
+                        for col in alias.c
+                    )
+                )
+
+            if fromhints and alias in fromhints:
+                ret = self.format_from_hint_text(
+                    ret, alias, fromhints[alias], iscrud
+                )
+
+            return ret
+        else:
+            # note we cancel the "subquery" flag here as well
+            return alias.element._compiler_dispatch(
+                self, lateral=lateral, **kwargs
+            )
+
+    def visit_subquery(self, subquery, **kw):
+        kw["subquery"] = True
+        return self.visit_alias(subquery, **kw)
+
+    def visit_lateral(self, lateral_, **kw):
+        kw["lateral"] = True
+        return "LATERAL %s" % self.visit_alias(lateral_, **kw)
+
+    def visit_tablesample(self, tablesample, asfrom=False, **kw):
+        text = "%s TABLESAMPLE %s" % (
+            self.visit_alias(tablesample, asfrom=True, **kw),
+            tablesample._get_method()._compiler_dispatch(self, **kw),
+        )
+
+        if tablesample.seed is not None:
+            text += " REPEATABLE (%s)" % (
+                tablesample.seed._compiler_dispatch(self, **kw)
+            )
+
+        return text
+
+    def _render_values(self, element, **kw):
+        kw.setdefault("literal_binds", element.literal_binds)
+        tuples = ", ".join(
+            self.process(
+                elements.Tuple(
+                    types=element._column_types, *elem
+                ).self_group(),
+                **kw,
+            )
+            for chunk in element._data
+            for elem in chunk
+        )
+        return f"VALUES {tuples}"
+
+    def visit_values(
+        self, element, asfrom=False, from_linter=None, visiting_cte=None, **kw
+    ):
+
+        if element._independent_ctes:
+            self._dispatch_independent_ctes(element, kw)
+
+        v = self._render_values(element, **kw)
+
+        if element._unnamed:
+            name = None
+        elif isinstance(element.name, elements._truncated_label):
+            name = self._truncated_identifier("values", element.name)
+        else:
+            name = element.name
+
+        if element._is_lateral:
+            lateral = "LATERAL "
+        else:
+            lateral = ""
+
+        if asfrom:
+            if from_linter:
+                from_linter.froms[element._de_clone()] = (
+                    name if name is not None else "(unnamed VALUES element)"
+                )
+
+            if visiting_cte is not None and visiting_cte.element is element:
+                if element._is_lateral:
+                    raise exc.CompileError(
+                        "Can't use a LATERAL VALUES expression inside of a CTE"
+                    )
+            elif name:
+                kw["include_table"] = False
+                v = "%s(%s)%s (%s)" % (
+                    lateral,
+                    v,
+                    self.get_render_as_alias_suffix(self.preparer.quote(name)),
+                    (
+                        ", ".join(
+                            c._compiler_dispatch(self, **kw)
+                            for c in element.columns
+                        )
+                    ),
+                )
+            else:
+                v = "%s(%s)" % (lateral, v)
+        return v
+
+    def visit_scalar_values(self, element, **kw):
+        return f"({self._render_values(element, **kw)})"
+
+    def get_render_as_alias_suffix(self, alias_name_text):
+        return " AS " + alias_name_text
+
+    def _add_to_result_map(
+        self,
+        keyname: str,
+        name: str,
+        objects: Tuple[Any, ...],
+        type_: TypeEngine[Any],
+    ) -> None:
+
+        # note objects must be non-empty for cursor.py to handle the
+        # collection properly
+        assert objects
+
+        if keyname is None or keyname == "*":
+            self._ordered_columns = False
+            self._ad_hoc_textual = True
+        if type_._is_tuple_type:
+            raise exc.CompileError(
+                "Most backends don't support SELECTing "
+                "from a tuple() object.  If this is an ORM query, "
+                "consider using the Bundle object."
+            )
+        self._result_columns.append(
+            ResultColumnsEntry(keyname, name, objects, type_)
+        )
+
+    def _label_returning_column(
+        self, stmt, column, populate_result_map, column_clause_args=None, **kw
+    ):
+        """Render a column with necessary labels inside of a RETURNING clause.
+
+        This method is provided for individual dialects in place of calling
+        the _label_select_column method directly, so that the two use cases
+        of RETURNING vs. SELECT can be disambiguated going forward.
+
+        .. versionadded:: 1.4.21
+
+        """
+        return self._label_select_column(
+            None,
+            column,
+            populate_result_map,
+            False,
+            {} if column_clause_args is None else column_clause_args,
+            **kw,
+        )
+
+    def _label_select_column(
+        self,
+        select,
+        column,
+        populate_result_map,
+        asfrom,
+        column_clause_args,
+        name=None,
+        proxy_name=None,
+        fallback_label_name=None,
+        within_columns_clause=True,
+        column_is_repeated=False,
+        need_column_expressions=False,
+        include_table=True,
+    ):
+        """produce labeled columns present in a select()."""
+        impl = column.type.dialect_impl(self.dialect)
+
+        if impl._has_column_expression and (
+            need_column_expressions or populate_result_map
+        ):
+            col_expr = impl.column_expression(column)
+        else:
+            col_expr = column
+
+        if populate_result_map:
+            # pass an "add_to_result_map" callable into the compilation
+            # of embedded columns.  this collects information about the
+            # column as it will be fetched in the result and is coordinated
+            # with cursor.description when the query is executed.
+            add_to_result_map = self._add_to_result_map
+
+            # if the SELECT statement told us this column is a repeat,
+            # wrap the callable with one that prevents the addition of the
+            # targets
+            if column_is_repeated:
+                _add_to_result_map = add_to_result_map
+
+                def add_to_result_map(keyname, name, objects, type_):
+                    _add_to_result_map(keyname, name, (keyname,), type_)
+
+            # if we redefined col_expr for type expressions, wrap the
+            # callable with one that adds the original column to the targets
+            elif col_expr is not column:
+                _add_to_result_map = add_to_result_map
+
+                def add_to_result_map(keyname, name, objects, type_):
+                    _add_to_result_map(
+                        keyname, name, (column,) + objects, type_
+                    )
+
+        else:
+            add_to_result_map = None
+
+        # this method is used by some of the dialects for RETURNING,
+        # which has different inputs.  _label_returning_column was added
+        # as the better target for this now however for 1.4 we will keep
+        # _label_select_column directly compatible with this use case.
+        # these assertions right now set up the current expected inputs
+        assert within_columns_clause, (
+            "_label_select_column is only relevant within "
+            "the columns clause of a SELECT or RETURNING"
+        )
+        if isinstance(column, elements.Label):
+            if col_expr is not column:
+                result_expr = _CompileLabel(
+                    col_expr, column.name, alt_names=(column.element,)
+                )
+            else:
+                result_expr = col_expr
+
+        elif name:
+            # here, _columns_plus_names has determined there's an explicit
+            # label name we need to use.  this is the default for
+            # tablenames_plus_columnnames as well as when columns are being
+            # deduplicated on name
+
+            assert (
+                proxy_name is not None
+            ), "proxy_name is required if 'name' is passed"
+
+            result_expr = _CompileLabel(
+                col_expr,
+                name,
+                alt_names=(
+                    proxy_name,
+                    # this is a hack to allow legacy result column lookups
+                    # to work as they did before; this goes away in 2.0.
+                    # TODO: this only seems to be tested indirectly
+                    # via test/orm/test_deprecations.py.   should be a
+                    # resultset test for this
+                    column._tq_label,
+                ),
+            )
+        else:
+            # determine here whether this column should be rendered in
+            # a labelled context or not, as we were given no required label
+            # name from the caller. Here we apply heuristics based on the kind
+            # of SQL expression involved.
+
+            if col_expr is not column:
+                # type-specific expression wrapping the given column,
+                # so we render a label
+                render_with_label = True
+            elif isinstance(column, elements.ColumnClause):
+                # table-bound column, we render its name as a label if we are
+                # inside of a subquery only
+                render_with_label = (
+                    asfrom
+                    and not column.is_literal
+                    and column.table is not None
+                )
+            elif isinstance(column, elements.TextClause):
+                render_with_label = False
+            elif isinstance(column, elements.UnaryExpression):
+                # unary expression.  notes added as of #12681
+                #
+                # By convention, the visit_unary() method
+                # itself does not add an entry to the result map, and relies
+                # upon either the inner expression creating a result map
+                # entry, or if not, by creating a label here that produces
+                # the result map entry.  Where that happens is based on whether
+                # or not the element immediately inside the unary is a
+                # NamedColumn subclass or not.
+                #
+                # Now, this also impacts how the SELECT is written; if
+                # we decide to generate a label here, we get the usual
+                # "~(x+y) AS anon_1" thing in the columns clause.   If we
+                # don't, we don't get an AS at all, we get like
+                # "~table.column".
+                #
+                # But here is the important thing as of modernish (like 1.4)
+                # versions of SQLAlchemy - **whether or not the AS <label>
+                # is present in the statement is not actually important**.
+                # We target result columns **positionally** for a fully
+                # compiled ``Select()`` object; before 1.4 we needed those
+                # labels to match in cursor.description etc etc but now it
+                # really doesn't matter.
+                # So really, we could set render_with_label True in all cases.
+                # Or we could just have visit_unary() populate the result map
+                # in all cases.
+                #
+                # What we're doing here is strictly trying to not rock the
+                # boat too much with when we do/don't render "AS label";
+                # labels being present helps in the edge cases that we
+                # "fall back" to named cursor.description matching, labels
+                # not being present for columns keeps us from having awkward
+                # phrases like "SELECT DISTINCT table.x AS x".
+                render_with_label = (
+                    (
+                        # exception case to detect if we render "not boolean"
+                        # as "not <col>" for native boolean or "<col> = 1"
+                        # for non-native boolean.   this is controlled by
+                        # visit_is_<true|false>_unary_operator
+                        column.operator
+                        in (operators.is_false, operators.is_true)
+                        and not self.dialect.supports_native_boolean
+                    )
+                    or column._wraps_unnamed_column()
+                    or asfrom
+                )
+            elif (
+                # general class of expressions that don't have a SQL-column
+                # addressable name.  includes scalar selects, bind parameters,
+                # SQL functions, others
+                not isinstance(column, elements.NamedColumn)
+                # deeper check that indicates there's no natural "name" to
+                # this element, which accommodates for custom SQL constructs
+                # that might have a ".name" attribute (but aren't SQL
+                # functions) but are not implementing this more recently added
+                # base class.  in theory the "NamedColumn" check should be
+                # enough, however here we seek to maintain legacy behaviors
+                # as well.
+                and column._non_anon_label is None
+            ):
+                render_with_label = True
+            else:
+                render_with_label = False
+
+            if render_with_label:
+                if not fallback_label_name:
+                    # used by the RETURNING case right now.  we generate it
+                    # here as 3rd party dialects may be referring to
+                    # _label_select_column method directly instead of the
+                    # just-added _label_returning_column method
+                    assert not column_is_repeated
+                    fallback_label_name = column._anon_name_label
+
+                fallback_label_name = (
+                    elements._truncated_label(fallback_label_name)
+                    if not isinstance(
+                        fallback_label_name, elements._truncated_label
+                    )
+                    else fallback_label_name
+                )
+
+                result_expr = _CompileLabel(
+                    col_expr, fallback_label_name, alt_names=(proxy_name,)
+                )
+            else:
+                result_expr = col_expr
+
+        column_clause_args.update(
+            within_columns_clause=within_columns_clause,
+            add_to_result_map=add_to_result_map,
+            include_table=include_table,
+        )
+        return result_expr._compiler_dispatch(self, **column_clause_args)
+
+    def format_from_hint_text(self, sqltext, table, hint, iscrud):
+        hinttext = self.get_from_hint_text(table, hint)
+        if hinttext:
+            sqltext += " " + hinttext
+        return sqltext
+
+    def get_select_hint_text(self, byfroms):
+        return None
+
+    def get_from_hint_text(
+        self, table: FromClause, text: Optional[str]
+    ) -> Optional[str]:
+        return None
+
+    def get_crud_hint_text(self, table, text):
+        return None
+
+    def get_statement_hint_text(self, hint_texts):
+        return " ".join(hint_texts)
+
+    _default_stack_entry: _CompilerStackEntry
+
+    if not typing.TYPE_CHECKING:
+        _default_stack_entry = util.immutabledict(
+            [("correlate_froms", frozenset()), ("asfrom_froms", frozenset())]
+        )
+
+    def _display_froms_for_select(
+        self, select_stmt, asfrom, lateral=False, **kw
+    ):
+        # utility method to help external dialects
+        # get the correct from list for a select.
+        # specifically the oracle dialect needs this feature
+        # right now.
+        toplevel = not self.stack
+        entry = self._default_stack_entry if toplevel else self.stack[-1]
+
+        compile_state = select_stmt._compile_state_factory(select_stmt, self)
+
+        correlate_froms = entry["correlate_froms"]
+        asfrom_froms = entry["asfrom_froms"]
+
+        if asfrom and not lateral:
+            froms = compile_state._get_display_froms(
+                explicit_correlate_froms=correlate_froms.difference(
+                    asfrom_froms
+                ),
+                implicit_correlate_froms=(),
+            )
+        else:
+            froms = compile_state._get_display_froms(
+                explicit_correlate_froms=correlate_froms,
+                implicit_correlate_froms=asfrom_froms,
+            )
+        return froms
+
+    translate_select_structure: Any = None
+    """if not ``None``, should be a callable which accepts ``(select_stmt,
+    **kw)`` and returns a select object.   this is used for structural changes
+    mostly to accommodate for LIMIT/OFFSET schemes
+
+    """
+
+    def visit_select(
+        self,
+        select_stmt,
+        asfrom=False,
+        insert_into=False,
+        fromhints=None,
+        compound_index=None,
+        select_wraps_for=None,
+        lateral=False,
+        from_linter=None,
+        **kwargs,
+    ):
+        assert select_wraps_for is None, (
+            "SQLAlchemy 1.4 requires use of "
+            "the translate_select_structure hook for structural "
+            "translations of SELECT objects"
+        )
+
+        # initial setup of SELECT.  the compile_state_factory may now
+        # be creating a totally different SELECT from the one that was
+        # passed in.  for ORM use this will convert from an ORM-state
+        # SELECT to a regular "Core" SELECT.  other composed operations
+        # such as computation of joins will be performed.
+
+        kwargs["within_columns_clause"] = False
+
+        compile_state = select_stmt._compile_state_factory(
+            select_stmt, self, **kwargs
+        )
+        kwargs["ambiguous_table_name_map"] = (
+            compile_state._ambiguous_table_name_map
+        )
+
+        select_stmt = compile_state.statement
+
+        toplevel = not self.stack
+
+        if toplevel and not self.compile_state:
+            self.compile_state = compile_state
+
+        is_embedded_select = compound_index is not None or insert_into
+
+        # translate step for Oracle, SQL Server which often need to
+        # restructure the SELECT to allow for LIMIT/OFFSET and possibly
+        # other conditions
+        if self.translate_select_structure:
+            new_select_stmt = self.translate_select_structure(
+                select_stmt, asfrom=asfrom, **kwargs
+            )
+
+            # if SELECT was restructured, maintain a link to the originals
+            # and assemble a new compile state
+            if new_select_stmt is not select_stmt:
+                compile_state_wraps_for = compile_state
+                select_wraps_for = select_stmt
+                select_stmt = new_select_stmt
+
+                compile_state = select_stmt._compile_state_factory(
+                    select_stmt, self, **kwargs
+                )
+                select_stmt = compile_state.statement
+
+        entry = self._default_stack_entry if toplevel else self.stack[-1]
+
+        populate_result_map = need_column_expressions = (
+            toplevel
+            or entry.get("need_result_map_for_compound", False)
+            or entry.get("need_result_map_for_nested", False)
+        )
+
+        # indicates there is a CompoundSelect in play and we are not the
+        # first select
+        if compound_index:
+            populate_result_map = False
+
+        # this was first proposed as part of #3372; however, it is not
+        # reached in current tests and could possibly be an assertion
+        # instead.
+        if not populate_result_map and "add_to_result_map" in kwargs:
+            del kwargs["add_to_result_map"]
+
+        froms = self._setup_select_stack(
+            select_stmt, compile_state, entry, asfrom, lateral, compound_index
+        )
+
+        column_clause_args = kwargs.copy()
+        column_clause_args.update(
+            {"within_label_clause": False, "within_columns_clause": False}
+        )
+
+        text = "SELECT "  # we're off to a good start !
+
+        if select_stmt._hints:
+            hint_text, byfrom = self._setup_select_hints(select_stmt)
+            if hint_text:
+                text += hint_text + " "
+        else:
+            byfrom = None
+
+        if select_stmt._independent_ctes:
+            self._dispatch_independent_ctes(select_stmt, kwargs)
+
+        if select_stmt._prefixes:
+            text += self._generate_prefixes(
+                select_stmt, select_stmt._prefixes, **kwargs
+            )
+
+        text += self.get_select_precolumns(select_stmt, **kwargs)
+        # the actual list of columns to print in the SELECT column list.
+        inner_columns = [
+            c
+            for c in [
+                self._label_select_column(
+                    select_stmt,
+                    column,
+                    populate_result_map,
+                    asfrom,
+                    column_clause_args,
+                    name=name,
+                    proxy_name=proxy_name,
+                    fallback_label_name=fallback_label_name,
+                    column_is_repeated=repeated,
+                    need_column_expressions=need_column_expressions,
+                )
+                for (
+                    name,
+                    proxy_name,
+                    fallback_label_name,
+                    column,
+                    repeated,
+                ) in compile_state.columns_plus_names
+            ]
+            if c is not None
+        ]
+
+        if populate_result_map and select_wraps_for is not None:
+            # if this select was generated from translate_select,
+            # rewrite the targeted columns in the result map
+
+            translate = dict(
+                zip(
+                    [
+                        name
+                        for (
+                            key,
+                            proxy_name,
+                            fallback_label_name,
+                            name,
+                            repeated,
+                        ) in compile_state.columns_plus_names
+                    ],
+                    [
+                        name
+                        for (
+                            key,
+                            proxy_name,
+                            fallback_label_name,
+                            name,
+                            repeated,
+                        ) in compile_state_wraps_for.columns_plus_names
+                    ],
+                )
+            )
+
+            self._result_columns = [
+                ResultColumnsEntry(
+                    key, name, tuple(translate.get(o, o) for o in obj), type_
+                )
+                for key, name, obj, type_ in self._result_columns
+            ]
+
+        text = self._compose_select_body(
+            text,
+            select_stmt,
+            compile_state,
+            inner_columns,
+            froms,
+            byfrom,
+            toplevel,
+            kwargs,
+        )
+
+        if select_stmt._statement_hints:
+            per_dialect = [
+                ht
+                for (dialect_name, ht) in select_stmt._statement_hints
+                if dialect_name in ("*", self.dialect.name)
+            ]
+            if per_dialect:
+                text += " " + self.get_statement_hint_text(per_dialect)
+
+        # In compound query, CTEs are shared at the compound level
+        if self.ctes and (not is_embedded_select or toplevel):
+            nesting_level = len(self.stack) if not toplevel else None
+            text = self._render_cte_clause(nesting_level=nesting_level) + text
+
+        if select_stmt._suffixes:
+            text += " " + self._generate_prefixes(
+                select_stmt, select_stmt._suffixes, **kwargs
+            )
+
+        self.stack.pop(-1)
+
+        return text
+
+    def _setup_select_hints(
+        self, select: Select[Any]
+    ) -> Tuple[str, _FromHintsType]:
+        byfrom = {
+            from_: hinttext
+            % {"name": from_._compiler_dispatch(self, ashint=True)}
+            for (from_, dialect), hinttext in select._hints.items()
+            if dialect in ("*", self.dialect.name)
+        }
+        hint_text = self.get_select_hint_text(byfrom)
+        return hint_text, byfrom
+
+    def _setup_select_stack(
+        self, select, compile_state, entry, asfrom, lateral, compound_index
+    ):
+        correlate_froms = entry["correlate_froms"]
+        asfrom_froms = entry["asfrom_froms"]
+
+        if compound_index == 0:
+            entry["select_0"] = select
+        elif compound_index:
+            select_0 = entry["select_0"]
+            numcols = len(select_0._all_selected_columns)
+
+            if len(compile_state.columns_plus_names) != numcols:
+                raise exc.CompileError(
+                    "All selectables passed to "
+                    "CompoundSelect must have identical numbers of "
+                    "columns; select #%d has %d columns, select "
+                    "#%d has %d"
+                    % (
+                        1,
+                        numcols,
+                        compound_index + 1,
+                        len(select._all_selected_columns),
+                    )
+                )
+
+        if asfrom and not lateral:
+            froms = compile_state._get_display_froms(
+                explicit_correlate_froms=correlate_froms.difference(
+                    asfrom_froms
+                ),
+                implicit_correlate_froms=(),
+            )
+        else:
+            froms = compile_state._get_display_froms(
+                explicit_correlate_froms=correlate_froms,
+                implicit_correlate_froms=asfrom_froms,
+            )
+
+        new_correlate_froms = set(_from_objects(*froms))
+        all_correlate_froms = new_correlate_froms.union(correlate_froms)
+
+        new_entry: _CompilerStackEntry = {
+            "asfrom_froms": new_correlate_froms,
+            "correlate_froms": all_correlate_froms,
+            "selectable": select,
+            "compile_state": compile_state,
+        }
+        self.stack.append(new_entry)
+
+        return froms
+
+    def _compose_select_body(
+        self,
+        text,
+        select,
+        compile_state,
+        inner_columns,
+        froms,
+        byfrom,
+        toplevel,
+        kwargs,
+    ):
+        text += ", ".join(inner_columns)
+
+        if self.linting & COLLECT_CARTESIAN_PRODUCTS:
+            from_linter = FromLinter({}, set())
+            warn_linting = self.linting & WARN_LINTING
+            if toplevel:
+                self.from_linter = from_linter
+        else:
+            from_linter = None
+            warn_linting = False
+
+        # adjust the whitespace for no inner columns, part of #9440,
+        # so that a no-col SELECT comes out as "SELECT WHERE..." or
+        # "SELECT FROM ...".
+        # while it would be better to have built the SELECT starting string
+        # without trailing whitespace first, then add whitespace only if inner
+        # cols were present, this breaks compatibility with various custom
+        # compilation schemes that are currently being tested.
+        if not inner_columns:
+            text = text.rstrip()
+
+        if froms:
+            text += " \nFROM "
+
+            if select._hints:
+                text += ", ".join(
+                    [
+                        f._compiler_dispatch(
+                            self,
+                            asfrom=True,
+                            fromhints=byfrom,
+                            from_linter=from_linter,
+                            **kwargs,
+                        )
+                        for f in froms
+                    ]
+                )
+            else:
+                text += ", ".join(
+                    [
+                        f._compiler_dispatch(
+                            self,
+                            asfrom=True,
+                            from_linter=from_linter,
+                            **kwargs,
+                        )
+                        for f in froms
+                    ]
+                )
+        else:
+            text += self.default_from()
+
+        if select._where_criteria:
+            t = self._generate_delimited_and_list(
+                select._where_criteria, from_linter=from_linter, **kwargs
+            )
+            if t:
+                text += " \nWHERE " + t
+
+        if warn_linting:
+            assert from_linter is not None
+            from_linter.warn()
+
+        if select._group_by_clauses:
+            text += self.group_by_clause(select, **kwargs)
+
+        if select._having_criteria:
+            t = self._generate_delimited_and_list(
+                select._having_criteria, **kwargs
+            )
+            if t:
+                text += " \nHAVING " + t
+
+        if select._order_by_clauses:
+            text += self.order_by_clause(select, **kwargs)
+
+        if select._has_row_limiting_clause:
+            text += self._row_limit_clause(select, **kwargs)
+
+        if select._for_update_arg is not None:
+            text += self.for_update_clause(select, **kwargs)
+
+        return text
+
+    def _generate_prefixes(self, stmt, prefixes, **kw):
+        clause = " ".join(
+            prefix._compiler_dispatch(self, **kw)
+            for prefix, dialect_name in prefixes
+            if dialect_name in (None, "*") or dialect_name == self.dialect.name
+        )
+        if clause:
+            clause += " "
+        return clause
+
+    def _render_cte_clause(
+        self,
+        nesting_level=None,
+        include_following_stack=False,
+    ):
+        """
+        include_following_stack
+            Also render the nesting CTEs on the next stack. Useful for
+            SQL structures like UNION or INSERT that can wrap SELECT
+            statements containing nesting CTEs.
+        """
+        if not self.ctes:
+            return ""
+
+        ctes: MutableMapping[CTE, str]
+
+        if nesting_level and nesting_level > 1:
+            ctes = util.OrderedDict()
+            for cte in list(self.ctes.keys()):
+                cte_level, cte_name, cte_opts = self.level_name_by_cte[
+                    cte._get_reference_cte()
+                ]
+                nesting = cte.nesting or cte_opts.nesting
+                is_rendered_level = cte_level == nesting_level or (
+                    include_following_stack and cte_level == nesting_level + 1
+                )
+                if not (nesting and is_rendered_level):
+                    continue
+
+                ctes[cte] = self.ctes[cte]
+
+        else:
+            ctes = self.ctes
+
+        if not ctes:
+            return ""
+        ctes_recursive = any([cte.recursive for cte in ctes])
+
+        cte_text = self.get_cte_preamble(ctes_recursive) + " "
+        cte_text += ", \n".join([txt for txt in ctes.values()])
+        cte_text += "\n "
+
+        if nesting_level and nesting_level > 1:
+            for cte in list(ctes.keys()):
+                cte_level, cte_name, cte_opts = self.level_name_by_cte[
+                    cte._get_reference_cte()
+                ]
+                del self.ctes[cte]
+                del self.ctes_by_level_name[(cte_level, cte_name)]
+                del self.level_name_by_cte[cte._get_reference_cte()]
+
+        return cte_text
+
+    def get_cte_preamble(self, recursive):
+        if recursive:
+            return "WITH RECURSIVE"
+        else:
+            return "WITH"
+
+    def get_select_precolumns(self, select: Select[Any], **kw: Any) -> str:
+        """Called when building a ``SELECT`` statement, position is just
+        before column list.
+
+        """
+        if select._distinct_on:
+            util.warn_deprecated(
+                "DISTINCT ON is currently supported only by the PostgreSQL "
+                "dialect.  Use of DISTINCT ON for other backends is currently "
+                "silently ignored, however this usage is deprecated, and will "
+                "raise CompileError in a future release for all backends "
+                "that do not support this syntax.",
+                version="1.4",
+            )
+        return "DISTINCT " if select._distinct else ""
+
+    def group_by_clause(self, select, **kw):
+        """allow dialects to customize how GROUP BY is rendered."""
+
+        group_by = self._generate_delimited_list(
+            select._group_by_clauses, OPERATORS[operators.comma_op], **kw
+        )
+        if group_by:
+            return " GROUP BY " + group_by
+        else:
+            return ""
+
+    def order_by_clause(self, select, **kw):
+        """allow dialects to customize how ORDER BY is rendered."""
+
+        order_by = self._generate_delimited_list(
+            select._order_by_clauses, OPERATORS[operators.comma_op], **kw
+        )
+
+        if order_by:
+            return " ORDER BY " + order_by
+        else:
+            return ""
+
+    def for_update_clause(self, select, **kw):
+        return " FOR UPDATE"
+
+    def returning_clause(
+        self,
+        stmt: UpdateBase,
+        returning_cols: Sequence[_ColumnsClauseElement],
+        *,
+        populate_result_map: bool,
+        **kw: Any,
+    ) -> str:
+        columns = [
+            self._label_returning_column(
+                stmt,
+                column,
+                populate_result_map,
+                fallback_label_name=fallback_label_name,
+                column_is_repeated=repeated,
+                name=name,
+                proxy_name=proxy_name,
+                **kw,
+            )
+            for (
+                name,
+                proxy_name,
+                fallback_label_name,
+                column,
+                repeated,
+            ) in stmt._generate_columns_plus_names(
+                True, cols=base._select_iterables(returning_cols)
+            )
+        ]
+
+        return "RETURNING " + ", ".join(columns)
+
+    def limit_clause(self, select, **kw):
+        text = ""
+        if select._limit_clause is not None:
+            text += "\n LIMIT " + self.process(select._limit_clause, **kw)
+        if select._offset_clause is not None:
+            if select._limit_clause is None:
+                text += "\n LIMIT -1"
+            text += " OFFSET " + self.process(select._offset_clause, **kw)
+        return text
+
+    def fetch_clause(
+        self,
+        select,
+        fetch_clause=None,
+        require_offset=False,
+        use_literal_execute_for_simple_int=False,
+        **kw,
+    ):
+        if fetch_clause is None:
+            fetch_clause = select._fetch_clause
+            fetch_clause_options = select._fetch_clause_options
+        else:
+            fetch_clause_options = {"percent": False, "with_ties": False}
+
+        text = ""
+
+        if select._offset_clause is not None:
+            offset_clause = select._offset_clause
+            if (
+                use_literal_execute_for_simple_int
+                and select._simple_int_clause(offset_clause)
+            ):
+                offset_clause = offset_clause.render_literal_execute()
+            offset_str = self.process(offset_clause, **kw)
+            text += "\n OFFSET %s ROWS" % offset_str
+        elif require_offset:
+            text += "\n OFFSET 0 ROWS"
+
+        if fetch_clause is not None:
+            if (
+                use_literal_execute_for_simple_int
+                and select._simple_int_clause(fetch_clause)
+            ):
+                fetch_clause = fetch_clause.render_literal_execute()
+            text += "\n FETCH FIRST %s%s ROWS %s" % (
+                self.process(fetch_clause, **kw),
+                " PERCENT" if fetch_clause_options["percent"] else "",
+                "WITH TIES" if fetch_clause_options["with_ties"] else "ONLY",
+            )
+        return text
+
+    def visit_table(
+        self,
+        table,
+        asfrom=False,
+        iscrud=False,
+        ashint=False,
+        fromhints=None,
+        use_schema=True,
+        from_linter=None,
+        ambiguous_table_name_map=None,
+        enclosing_alias=None,
+        **kwargs,
+    ):
+        if from_linter:
+            from_linter.froms[table] = table.fullname
+
+        if asfrom or ashint:
+            effective_schema = self.preparer.schema_for_object(table)
+
+            if use_schema and effective_schema:
+                ret = (
+                    self.preparer.quote_schema(effective_schema)
+                    + "."
+                    + self.preparer.quote(table.name)
+                )
+            else:
+                ret = self.preparer.quote(table.name)
+
+                if (
+                    (
+                        enclosing_alias is None
+                        or enclosing_alias.element is not table
+                    )
+                    and not effective_schema
+                    and ambiguous_table_name_map
+                    and table.name in ambiguous_table_name_map
+                ):
+                    anon_name = self._truncated_identifier(
+                        "alias", ambiguous_table_name_map[table.name]
+                    )
+
+                    ret = ret + self.get_render_as_alias_suffix(
+                        self.preparer.format_alias(None, anon_name)
+                    )
+
+            if fromhints and table in fromhints:
+                ret = self.format_from_hint_text(
+                    ret, table, fromhints[table], iscrud
+                )
+            return ret
+        else:
+            return ""
+
+    def visit_join(self, join, asfrom=False, from_linter=None, **kwargs):
+        if from_linter:
+            from_linter.edges.update(
+                itertools.product(
+                    _de_clone(join.left._from_objects),
+                    _de_clone(join.right._from_objects),
+                )
+            )
+
+        if join.full:
+            join_type = " FULL OUTER JOIN "
+        elif join.isouter:
+            join_type = " LEFT OUTER JOIN "
+        else:
+            join_type = " JOIN "
+        return (
+            join.left._compiler_dispatch(
+                self, asfrom=True, from_linter=from_linter, **kwargs
+            )
+            + join_type
+            + join.right._compiler_dispatch(
+                self, asfrom=True, from_linter=from_linter, **kwargs
+            )
+            + " ON "
+            # TODO: likely need asfrom=True here?
+            + join.onclause._compiler_dispatch(
+                self, from_linter=from_linter, **kwargs
+            )
+        )
+
+    def _setup_crud_hints(self, stmt, table_text):
+        dialect_hints = {
+            table: hint_text
+            for (table, dialect), hint_text in stmt._hints.items()
+            if dialect in ("*", self.dialect.name)
+        }
+        if stmt.table in dialect_hints:
+            table_text = self.format_from_hint_text(
+                table_text, stmt.table, dialect_hints[stmt.table], True
+            )
+        return dialect_hints, table_text
+
+    # within the realm of "insertmanyvalues sentinel columns",
+    # these lookups match different kinds of Column() configurations
+    # to specific backend capabilities.  they are broken into two
+    # lookups, one for autoincrement columns and the other for non
+    # autoincrement columns
+    _sentinel_col_non_autoinc_lookup = util.immutabledict(
+        {
+            _SentinelDefaultCharacterization.CLIENTSIDE: (
+                InsertmanyvaluesSentinelOpts._SUPPORTED_OR_NOT
+            ),
+            _SentinelDefaultCharacterization.SENTINEL_DEFAULT: (
+                InsertmanyvaluesSentinelOpts._SUPPORTED_OR_NOT
+            ),
+            _SentinelDefaultCharacterization.NONE: (
+                InsertmanyvaluesSentinelOpts._SUPPORTED_OR_NOT
+            ),
+            _SentinelDefaultCharacterization.IDENTITY: (
+                InsertmanyvaluesSentinelOpts.IDENTITY
+            ),
+            _SentinelDefaultCharacterization.SEQUENCE: (
+                InsertmanyvaluesSentinelOpts.SEQUENCE
+            ),
+        }
+    )
+    _sentinel_col_autoinc_lookup = _sentinel_col_non_autoinc_lookup.union(
+        {
+            _SentinelDefaultCharacterization.NONE: (
+                InsertmanyvaluesSentinelOpts.AUTOINCREMENT
+            ),
+        }
+    )
+
+    def _get_sentinel_column_for_table(
+        self, table: Table
+    ) -> Optional[Sequence[Column[Any]]]:
+        """given a :class:`.Table`, return a usable sentinel column or
+        columns for this dialect if any.
+
+        Return None if no sentinel columns could be identified, or raise an
+        error if a column was marked as a sentinel explicitly but isn't
+        compatible with this dialect.
+
+        """
+
+        sentinel_opts = self.dialect.insertmanyvalues_implicit_sentinel
+        sentinel_characteristics = table._sentinel_column_characteristics
+
+        sent_cols = sentinel_characteristics.columns
+
+        if sent_cols is None:
+            return None
+
+        if sentinel_characteristics.is_autoinc:
+            bitmask = self._sentinel_col_autoinc_lookup.get(
+                sentinel_characteristics.default_characterization, 0
+            )
+        else:
+            bitmask = self._sentinel_col_non_autoinc_lookup.get(
+                sentinel_characteristics.default_characterization, 0
+            )
+
+        if sentinel_opts & bitmask:
+            return sent_cols
+
+        if sentinel_characteristics.is_explicit:
+            # a column was explicitly marked as insert_sentinel=True,
+            # however it is not compatible with this dialect.   they should
+            # not indicate this column as a sentinel if they need to include
+            # this dialect.
+
+            # TODO: do we want non-primary key explicit sentinel cols
+            # that can gracefully degrade for some backends?
+            # insert_sentinel="degrade" perhaps.  not for the initial release.
+            # I am hoping people are generally not dealing with this sentinel
+            # business at all.
+
+            # if is_explicit is True, there will be only one sentinel column.
+
+            raise exc.InvalidRequestError(
+                f"Column {sent_cols[0]} can't be explicitly "
+                "marked as a sentinel column when using the "
+                f"{self.dialect.name} dialect, as the "
+                "particular type of default generation on this column is "
+                "not currently compatible with this dialect's specific "
+                f"INSERT..RETURNING syntax which can receive the "
+                "server-generated value in "
+                "a deterministic way.  To remove this error, remove "
+                "insert_sentinel=True from primary key autoincrement "
+                "columns; these columns are automatically used as "
+                "sentinels for supported dialects in any case."
+            )
+
+        return None
+
+    def _deliver_insertmanyvalues_batches(
+        self,
+        statement: str,
+        parameters: _DBAPIMultiExecuteParams,
+        compiled_parameters: List[_MutableCoreSingleExecuteParams],
+        generic_setinputsizes: Optional[_GenericSetInputSizesType],
+        batch_size: int,
+        sort_by_parameter_order: bool,
+        schema_translate_map: Optional[SchemaTranslateMapType],
+    ) -> Iterator[_InsertManyValuesBatch]:
+        imv = self._insertmanyvalues
+        assert imv is not None
+
+        if not imv.sentinel_param_keys:
+            _sentinel_from_params = None
+        else:
+            _sentinel_from_params = operator.itemgetter(
+                *imv.sentinel_param_keys
+            )
+
+        lenparams = len(parameters)
+        if imv.is_default_expr and not self.dialect.supports_default_metavalue:
+            # backend doesn't support
+            # INSERT INTO table (pk_col) VALUES (DEFAULT), (DEFAULT), ...
+            # at the moment this is basically SQL Server due to
+            # not being able to use DEFAULT for identity column
+            # just yield out that many single statements!  still
+            # faster than a whole connection.execute() call ;)
+            #
+            # note we still are taking advantage of the fact that we know
+            # we are using RETURNING.   The generalized approach of fetching
+            # cursor.lastrowid etc. still goes through the more heavyweight
+            # "ExecutionContext per statement" system as it isn't usable
+            # as a generic "RETURNING" approach
+            use_row_at_a_time = True
+            downgraded = False
+        elif not self.dialect.supports_multivalues_insert or (
+            sort_by_parameter_order
+            and self._result_columns
+            and (
+                imv.sentinel_columns is None
+                or (
+                    imv.includes_upsert_behaviors
+                    and not imv.embed_values_counter
+                )
+            )
+        ):
+            # deterministic order was requested and the compiler could
+            # not organize sentinel columns for this dialect/statement.
+            # use row at a time.  Note: if embed_values_counter is True,
+            # the counter itself provides the ordering capability we need,
+            # so we can use batch mode even with upsert behaviors.
+            use_row_at_a_time = True
+            downgraded = True
+        elif (
+            imv.has_upsert_bound_parameters
+            and not imv.embed_values_counter
+            and self._result_columns
+        ):
+            # For upsert behaviors (ON CONFLICT DO UPDATE, etc.) with RETURNING
+            # and parametrized bindparams in the SET clause, we must use
+            # row-at-a-time. Batching multiple rows in a single statement
+            # doesn't work when the SET clause contains bound parameters that
+            # will receive different values per row, as there's only one SET
+            # clause per statement. See issue #13130.
+            use_row_at_a_time = True
+            downgraded = True
+        else:
+            use_row_at_a_time = False
+            downgraded = False
+
+        if use_row_at_a_time:
+            for batchnum, (param, compiled_param) in enumerate(
+                cast(
+                    "Sequence[Tuple[_DBAPISingleExecuteParams, _MutableCoreSingleExecuteParams]]",  # noqa: E501
+                    zip(parameters, compiled_parameters),
+                ),
+                1,
+            ):
+                yield _InsertManyValuesBatch(
+                    statement,
+                    param,
+                    generic_setinputsizes,
+                    [param],
+                    (
+                        [_sentinel_from_params(compiled_param)]
+                        if _sentinel_from_params
+                        else []
+                    ),
+                    1,
+                    batchnum,
+                    lenparams,
+                    sort_by_parameter_order,
+                    downgraded,
+                )
+            return
+
+        if schema_translate_map:
+            rst = functools.partial(
+                self.preparer._render_schema_translates,
+                schema_translate_map=schema_translate_map,
+            )
+        else:
+            rst = None
+
+        imv_single_values_expr = imv.single_values_expr
+        if rst:
+            imv_single_values_expr = rst(imv_single_values_expr)
+
+        executemany_values = f"({imv_single_values_expr})"
+        statement = statement.replace(executemany_values, "__EXECMANY_TOKEN__")
+
+        # Use optional insertmanyvalues_max_parameters
+        # to further shrink the batch size so that there are no more than
+        # insertmanyvalues_max_parameters params.
+        # Currently used by SQL Server, which limits statements to 2100 bound
+        # parameters (actually 2099).
+        max_params = self.dialect.insertmanyvalues_max_parameters
+        if max_params:
+            total_num_of_params = len(self.bind_names)
+            num_params_per_batch = len(imv.insert_crud_params)
+            num_params_outside_of_batch = (
+                total_num_of_params - num_params_per_batch
+            )
+            batch_size = min(
+                batch_size,
+                (
+                    (max_params - num_params_outside_of_batch)
+                    // num_params_per_batch
+                ),
+            )
+
+        batches = cast("List[Sequence[Any]]", list(parameters))
+        compiled_batches = cast(
+            "List[Sequence[Any]]", list(compiled_parameters)
+        )
+
+        processed_setinputsizes: Optional[_GenericSetInputSizesType] = None
+        batchnum = 1
+        total_batches = lenparams // batch_size + (
+            1 if lenparams % batch_size else 0
+        )
+
+        insert_crud_params = imv.insert_crud_params
+        assert insert_crud_params is not None
+
+        if rst:
+            insert_crud_params = [
+                (col, key, rst(expr), st)
+                for col, key, expr, st in insert_crud_params
+            ]
+
+        escaped_bind_names: Mapping[str, str]
+        expand_pos_lower_index = expand_pos_upper_index = 0
+
+        if not self.positional:
+            if self.escaped_bind_names:
+                escaped_bind_names = self.escaped_bind_names
+            else:
+                escaped_bind_names = {}
+
+            all_keys = set(parameters[0])
+
+            def apply_placeholders(keys, formatted):
+                for key in keys:
+                    key = escaped_bind_names.get(key, key)
+                    formatted = formatted.replace(
+                        self.bindtemplate % {"name": key},
+                        self.bindtemplate
+                        % {"name": f"{key}__EXECMANY_INDEX__"},
+                    )
+                return formatted
+
+            if imv.embed_values_counter:
+                imv_values_counter = ", _IMV_VALUES_COUNTER"
+            else:
+                imv_values_counter = ""
+            formatted_values_clause = f"""({', '.join(
+                apply_placeholders(bind_keys, formatted)
+                for _, _, formatted, bind_keys in insert_crud_params
+            )}{imv_values_counter})"""
+
+            keys_to_replace = all_keys.intersection(
+                escaped_bind_names.get(key, key)
+                for _, _, _, bind_keys in insert_crud_params
+                for key in bind_keys
+            )
+            base_parameters = {
+                key: parameters[0][key]
+                for key in all_keys.difference(keys_to_replace)
+            }
+
+            executemany_values_w_comma = ""
+        else:
+            formatted_values_clause = ""
+            keys_to_replace = set()
+            base_parameters = {}
+
+            if imv.embed_values_counter:
+                executemany_values_w_comma = (
+                    f"({imv_single_values_expr}, _IMV_VALUES_COUNTER), "
+                )
+            else:
+                executemany_values_w_comma = f"({imv_single_values_expr}), "
+
+            all_names_we_will_expand: Set[str] = set()
+            for elem in imv.insert_crud_params:
+                all_names_we_will_expand.update(elem[3])
+
+            # get the start and end position in a particular list
+            # of parameters where we will be doing the "expanding".
+            # statements can have params on either side or both sides,
+            # given RETURNING and CTEs
+            if all_names_we_will_expand:
+                positiontup = self.positiontup
+                assert positiontup is not None
+
+                all_expand_positions = {
+                    idx
+                    for idx, name in enumerate(positiontup)
+                    if name in all_names_we_will_expand
+                }
+                expand_pos_lower_index = min(all_expand_positions)
+                expand_pos_upper_index = max(all_expand_positions) + 1
+                assert (
+                    len(all_expand_positions)
+                    == expand_pos_upper_index - expand_pos_lower_index
+                )
+
+            if self._numeric_binds:
+                escaped = re.escape(self._numeric_binds_identifier_char)
+                executemany_values_w_comma = re.sub(
+                    rf"{escaped}\d+", "%s", executemany_values_w_comma
+                )
+
+        while batches:
+            batch = batches[0:batch_size]
+            compiled_batch = compiled_batches[0:batch_size]
+
+            batches[0:batch_size] = []
+            compiled_batches[0:batch_size] = []
+
+            if batches:
+                current_batch_size = batch_size
+            else:
+                current_batch_size = len(batch)
+
+            if generic_setinputsizes:
+                # if setinputsizes is present, expand this collection to
+                # suit the batch length as well
+                # currently this will be mssql+pyodbc for internal dialects
+                processed_setinputsizes = [
+                    (new_key, len_, typ)
+                    for new_key, len_, typ in (
+                        (f"{key}_{index}", len_, typ)
+                        for index in range(current_batch_size)
+                        for key, len_, typ in generic_setinputsizes
+                    )
+                ]
+
+            replaced_parameters: Any
+            if self.positional:
+                num_ins_params = imv.num_positional_params_counted
+
+                batch_iterator: Iterable[Sequence[Any]]
+                extra_params_left: Sequence[Any]
+                extra_params_right: Sequence[Any]
+
+                if num_ins_params == len(batch[0]):
+                    extra_params_left = extra_params_right = ()
+                    batch_iterator = batch
+                else:
+                    extra_params_left = batch[0][:expand_pos_lower_index]
+                    extra_params_right = batch[0][expand_pos_upper_index:]
+                    batch_iterator = (
+                        b[expand_pos_lower_index:expand_pos_upper_index]
+                        for b in batch
+                    )
+
+                if imv.embed_values_counter:
+                    expanded_values_string = (
+                        "".join(
+                            executemany_values_w_comma.replace(
+                                "_IMV_VALUES_COUNTER", str(i)
+                            )
+                            for i, _ in enumerate(batch)
+                        )
+                    )[:-2]
+                else:
+                    expanded_values_string = (
+                        (executemany_values_w_comma * current_batch_size)
+                    )[:-2]
+
+                if self._numeric_binds and num_ins_params > 0:
+                    # numeric will always number the parameters inside of
+                    # VALUES (and thus order self.positiontup) to be higher
+                    # than non-VALUES parameters, no matter where in the
+                    # statement those non-VALUES parameters appear (this is
+                    # ensured in _process_numeric by numbering first all
+                    # params that are not in _values_bindparam)
+                    # therefore all extra params are always
+                    # on the left side and numbered lower than the VALUES
+                    # parameters
+                    assert not extra_params_right
+
+                    start = expand_pos_lower_index + 1
+                    end = num_ins_params * (current_batch_size) + start
+
+                    # need to format here, since statement may contain
+                    # unescaped %, while values_string contains just (%s, %s)
+                    positions = tuple(
+                        f"{self._numeric_binds_identifier_char}{i}"
+                        for i in range(start, end)
+                    )
+                    expanded_values_string = expanded_values_string % positions
+
+                replaced_statement = statement.replace(
+                    "__EXECMANY_TOKEN__", expanded_values_string
+                )
+
+                replaced_parameters = tuple(
+                    itertools.chain.from_iterable(batch_iterator)
+                )
+
+                replaced_parameters = (
+                    extra_params_left
+                    + replaced_parameters
+                    + extra_params_right
+                )
+
+            else:
+                replaced_values_clauses = []
+                replaced_parameters = base_parameters.copy()
+
+                for i, param in enumerate(batch):
+                    fmv = formatted_values_clause.replace(
+                        "EXECMANY_INDEX__", str(i)
+                    )
+                    if imv.embed_values_counter:
+                        fmv = fmv.replace("_IMV_VALUES_COUNTER", str(i))
+
+                    replaced_values_clauses.append(fmv)
+                    replaced_parameters.update(
+                        {f"{key}__{i}": param[key] for key in keys_to_replace}
+                    )
+
+                replaced_statement = statement.replace(
+                    "__EXECMANY_TOKEN__",
+                    ", ".join(replaced_values_clauses),
+                )
+
+            yield _InsertManyValuesBatch(
+                replaced_statement,
+                replaced_parameters,
+                processed_setinputsizes,
+                batch,
+                (
+                    [_sentinel_from_params(cb) for cb in compiled_batch]
+                    if _sentinel_from_params
+                    else []
+                ),
+                current_batch_size,
+                batchnum,
+                total_batches,
+                sort_by_parameter_order,
+                False,
+            )
+            batchnum += 1
+
+    def visit_insert(
+        self, insert_stmt, visited_bindparam=None, visiting_cte=None, **kw
+    ):
+        compile_state = insert_stmt._compile_state_factory(
+            insert_stmt, self, **kw
+        )
+        insert_stmt = compile_state.statement
+
+        if visiting_cte is not None:
+            kw["visiting_cte"] = visiting_cte
+            toplevel = False
+        else:
+            toplevel = not self.stack
+
+        if toplevel:
+            self.isinsert = True
+            if not self.dml_compile_state:
+                self.dml_compile_state = compile_state
+            if not self.compile_state:
+                self.compile_state = compile_state
+
+        self.stack.append(
+            {
+                "correlate_froms": set(),
+                "asfrom_froms": set(),
+                "selectable": insert_stmt,
+            }
+        )
+
+        counted_bindparam = 0
+
+        # reset any incoming "visited_bindparam" collection
+        visited_bindparam = None
+
+        # for positional, insertmanyvalues needs to know how many
+        # bound parameters are in the VALUES sequence; there's no simple
+        # rule because default expressions etc. can have zero or more
+        # params inside them.   After multiple attempts to figure this out,
+        # this very simplistic "count after" works and is
+        # likely the least amount of callcounts, though looks clumsy
+        if self.positional and visiting_cte is None:
+            # if we are inside a CTE, don't count parameters
+            # here since they won't be for insertmanyvalues. keep
+            # visited_bindparam at None so no counting happens.
+            # see #9173
+            visited_bindparam = []
+
+        crud_params_struct = crud._get_crud_params(
+            self,
+            insert_stmt,
+            compile_state,
+            toplevel,
+            visited_bindparam=visited_bindparam,
+            **kw,
+        )
+
+        if self.positional and visited_bindparam is not None:
+            counted_bindparam = len(visited_bindparam)
+            if self._numeric_binds:
+                if self._values_bindparam is not None:
+                    self._values_bindparam += visited_bindparam
+                else:
+                    self._values_bindparam = visited_bindparam
+
+        crud_params_single = crud_params_struct.single_params
+
+        if (
+            not crud_params_single
+            and not self.dialect.supports_default_values
+            and not self.dialect.supports_default_metavalue
+            and not self.dialect.supports_empty_insert
+        ):
+            raise exc.CompileError(
+                "The '%s' dialect with current database "
+                "version settings does not support empty "
+                "inserts." % self.dialect.name
+            )
+
+        if compile_state._has_multi_parameters:
+            if not self.dialect.supports_multivalues_insert:
+                raise exc.CompileError(
+                    "The '%s' dialect with current database "
+                    "version settings does not support "
+                    "in-place multirow inserts." % self.dialect.name
+                )
+            elif (
+                self.implicit_returning or insert_stmt._returning
+            ) and insert_stmt._sort_by_parameter_order:
+                raise exc.CompileError(
+                    "RETURNING cannot be deterministically sorted when "
+                    "using an INSERT which includes multi-row values()."
+                )
+            crud_params_single = crud_params_struct.single_params
+        else:
+            crud_params_single = crud_params_struct.single_params
+
+        preparer = self.preparer
+        supports_default_values = self.dialect.supports_default_values
+
+        text = "INSERT "
+
+        if insert_stmt._prefixes:
+            text += self._generate_prefixes(
+                insert_stmt, insert_stmt._prefixes, **kw
+            )
+
+        text += "INTO "
+        table_text = preparer.format_table(insert_stmt.table)
+
+        if insert_stmt._hints:
+            _, table_text = self._setup_crud_hints(insert_stmt, table_text)
+
+        if insert_stmt._independent_ctes:
+            self._dispatch_independent_ctes(insert_stmt, kw)
+
+        text += table_text
+
+        if crud_params_single or not supports_default_values:
+            text += " (%s)" % ", ".join(
+                [expr for _, expr, _, _ in crud_params_single]
+            )
+
+        # look for insertmanyvalues attributes that would have been configured
+        # by crud.py as it scanned through the columns to be part of the
+        # INSERT
+        use_insertmanyvalues = crud_params_struct.use_insertmanyvalues
+        named_sentinel_params: Optional[Sequence[str]] = None
+        add_sentinel_cols = None
+        implicit_sentinel = False
+
+        returning_cols = self.implicit_returning or insert_stmt._returning
+        if returning_cols:
+            add_sentinel_cols = crud_params_struct.use_sentinel_columns
+            if add_sentinel_cols is not None:
+                assert use_insertmanyvalues
+
+                # search for the sentinel column explicitly present
+                # in the INSERT columns list, and additionally check that
+                # this column has a bound parameter name set up that's in the
+                # parameter list.  If both of these cases are present, it means
+                # we will have a client side value for the sentinel in each
+                # parameter set.
+
+                _params_by_col = {
+                    col: param_names
+                    for col, _, _, param_names in crud_params_single
+                }
+                named_sentinel_params = []
+                for _add_sentinel_col in add_sentinel_cols:
+                    if _add_sentinel_col not in _params_by_col:
+                        named_sentinel_params = None
+                        break
+                    param_name = self._within_exec_param_key_getter(
+                        _add_sentinel_col
+                    )
+                    if param_name not in _params_by_col[_add_sentinel_col]:
+                        named_sentinel_params = None
+                        break
+                    named_sentinel_params.append(param_name)
+
+                if named_sentinel_params is None:
+                    # if we are not going to have a client side value for
+                    # the sentinel in the parameter set, that means it's
+                    # an autoincrement, an IDENTITY, or a server-side SQL
+                    # expression like nextval('seqname').  So this is
+                    # an "implicit" sentinel; we will look for it in
+                    # RETURNING
+                    # only, and then sort on it.  For this case on PG,
+                    # SQL Server we have to use a special INSERT form
+                    # that guarantees the server side function lines up with
+                    # the entries in the VALUES.
+                    if (
+                        self.dialect.insertmanyvalues_implicit_sentinel
+                        & InsertmanyvaluesSentinelOpts.ANY_AUTOINCREMENT
+                    ):
+                        implicit_sentinel = True
+                    else:
+                        # here, we are not using a sentinel at all
+                        # and we are likely the SQLite dialect.
+                        # The first add_sentinel_col that we have should not
+                        # be marked as "insert_sentinel=True".  if it was,
+                        # an error should have been raised in
+                        # _get_sentinel_column_for_table.
+                        assert not add_sentinel_cols[0]._insert_sentinel, (
+                            "sentinel selection rules should have prevented "
+                            "us from getting here for this dialect"
+                        )
+
+                # always put the sentinel columns last.  even if they are
+                # in the returning list already, they will be there twice
+                # then.
+                returning_cols = list(returning_cols) + list(add_sentinel_cols)
+
+            returning_clause = self.returning_clause(
+                insert_stmt,
+                returning_cols,
+                populate_result_map=toplevel,
+            )
+
+            if self.returning_precedes_values:
+                text += " " + returning_clause
+
+        else:
+            returning_clause = None
+
+        if insert_stmt.select is not None:
+            # placed here by crud.py
+            select_text = self.process(
+                self.stack[-1]["insert_from_select"], insert_into=True, **kw
+            )
+
+            if self.ctes and self.dialect.cte_follows_insert:
+                nesting_level = len(self.stack) if not toplevel else None
+                text += " %s%s" % (
+                    self._render_cte_clause(
+                        nesting_level=nesting_level,
+                        include_following_stack=True,
+                    ),
+                    select_text,
+                )
+            else:
+                text += " %s" % select_text
+        elif not crud_params_single and supports_default_values:
+            text += " DEFAULT VALUES"
+            if use_insertmanyvalues:
+                self._insertmanyvalues = _InsertManyValues(
+                    True,
+                    self.dialect.default_metavalue_token,
+                    crud_params_single,
+                    counted_bindparam,
+                    sort_by_parameter_order=(
+                        insert_stmt._sort_by_parameter_order
+                    ),
+                    includes_upsert_behaviors=(
+                        insert_stmt._post_values_clause is not None
+                    ),
+                    sentinel_columns=add_sentinel_cols,
+                    num_sentinel_columns=(
+                        len(add_sentinel_cols) if add_sentinel_cols else 0
+                    ),
+                    implicit_sentinel=implicit_sentinel,
+                )
+        elif compile_state._has_multi_parameters:
+            text += " VALUES %s" % (
+                ", ".join(
+                    "(%s)"
+                    % (", ".join(value for _, _, value, _ in crud_param_set))
+                    for crud_param_set in crud_params_struct.all_multi_params
+                ),
+            )
+        elif use_insertmanyvalues:
+            if (
+                implicit_sentinel
+                and (
+                    self.dialect.insertmanyvalues_implicit_sentinel
+                    & InsertmanyvaluesSentinelOpts.USE_INSERT_FROM_SELECT
+                )
+                # this is checking if we have
+                # INSERT INTO table (id) VALUES (DEFAULT).
+                and not (crud_params_struct.is_default_metavalue_only)
+            ):
+                # if we have a sentinel column that is server generated,
+                # then for selected backends render the VALUES list as a
+                # subquery.  This is the orderable form supported by
+                # PostgreSQL and in fewer cases SQL Server
+                embed_sentinel_value = True
+
+                render_bind_casts = (
+                    self.dialect.insertmanyvalues_implicit_sentinel
+                    & InsertmanyvaluesSentinelOpts.RENDER_SELECT_COL_CASTS
+                )
+
+                add_sentinel_set = add_sentinel_cols or ()
+
+                insert_single_values_expr = ", ".join(
+                    [
+                        value
+                        for col, _, value, _ in crud_params_single
+                        if col not in add_sentinel_set
+                    ]
+                )
+
+                colnames = ", ".join(
+                    f"p{i}"
+                    for i, cp in enumerate(crud_params_single)
+                    if cp[0] not in add_sentinel_set
+                )
+
+                if render_bind_casts:
+                    # render casts for the SELECT list.  For PG, we are
+                    # already rendering bind casts in the parameter list,
+                    # selectively for the more "tricky" types like ARRAY.
+                    # however, even for the "easy" types, if the parameter
+                    # is NULL for every entry, PG gives up and says
+                    # "it must be TEXT", which fails for other easy types
+                    # like ints.  So we cast on this side too.
+                    colnames_w_cast = ", ".join(
+                        (
+                            self.render_bind_cast(
+                                col.type,
+                                col.type._unwrapped_dialect_impl(self.dialect),
+                                f"p{i}",
+                            )
+                            if col not in add_sentinel_set
+                            else expr
+                        )
+                        for i, (col, _, expr, _) in enumerate(
+                            crud_params_single
+                        )
+                    )
+                else:
+                    colnames_w_cast = ", ".join(
+                        (f"p{i}" if col not in add_sentinel_set else expr)
+                        for i, (col, _, expr, _) in enumerate(
+                            crud_params_single
+                        )
+                    )
+
+                insert_crud_params = [
+                    elem
+                    for elem in crud_params_single
+                    if elem[0] not in add_sentinel_set
+                ]
+
+                text += (
+                    f" SELECT {colnames_w_cast} FROM "
+                    f"(VALUES ({insert_single_values_expr})) "
+                    f"AS imp_sen({colnames}, sen_counter) "
+                    "ORDER BY sen_counter"
+                )
+
+            else:
+                # otherwise, if no sentinel or backend doesn't support
+                # orderable subquery form, use a plain VALUES list
+                embed_sentinel_value = False
+                insert_crud_params = crud_params_single
+                insert_single_values_expr = ", ".join(
+                    [value for _, _, value, _ in crud_params_single]
+                )
+
+                text += f" VALUES ({insert_single_values_expr})"
+
+            self._insertmanyvalues = _InsertManyValues(
+                is_default_expr=False,
+                single_values_expr=insert_single_values_expr,
+                insert_crud_params=insert_crud_params,
+                num_positional_params_counted=counted_bindparam,
+                sort_by_parameter_order=(insert_stmt._sort_by_parameter_order),
+                includes_upsert_behaviors=(
+                    insert_stmt._post_values_clause is not None
+                ),
+                sentinel_columns=add_sentinel_cols,
+                num_sentinel_columns=(
+                    len(add_sentinel_cols) if add_sentinel_cols else 0
+                ),
+                sentinel_param_keys=named_sentinel_params,
+                implicit_sentinel=implicit_sentinel,
+                embed_values_counter=embed_sentinel_value,
+            )
+
+        else:
+            insert_single_values_expr = ", ".join(
+                [value for _, _, value, _ in crud_params_single]
+            )
+
+            text += f" VALUES ({insert_single_values_expr})"
+
+        if insert_stmt._post_values_clause is not None:
+            post_values_clause = self.process(
+                insert_stmt._post_values_clause, **kw
+            )
+            if post_values_clause:
+                text += " " + post_values_clause
+
+        if returning_clause and not self.returning_precedes_values:
+            text += " " + returning_clause
+
+        if self.ctes and not self.dialect.cte_follows_insert:
+            nesting_level = len(self.stack) if not toplevel else None
+            text = (
+                self._render_cte_clause(
+                    nesting_level=nesting_level,
+                    include_following_stack=True,
+                )
+                + text
+            )
+
+        self.stack.pop(-1)
+
+        return text
+
+    def update_limit_clause(self, update_stmt):
+        """Provide a hook for MySQL to add LIMIT to the UPDATE"""
+        return None
+
+    def delete_limit_clause(self, delete_stmt):
+        """Provide a hook for MySQL to add LIMIT to the DELETE"""
+        return None
+
+    def update_tables_clause(self, update_stmt, from_table, extra_froms, **kw):
+        """Provide a hook to override the initial table clause
+        in an UPDATE statement.
+
+        MySQL overrides this.
+
+        """
+        kw["asfrom"] = True
+        return from_table._compiler_dispatch(self, iscrud=True, **kw)
+
+    def update_from_clause(
+        self, update_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        """Provide a hook to override the generation of an
+        UPDATE..FROM clause.
+
+        MySQL and MSSQL override this.
+
+        """
+        raise NotImplementedError(
+            "This backend does not support multiple-table "
+            "criteria within UPDATE"
+        )
+
+    def visit_update(
+        self,
+        update_stmt: Update,
+        visiting_cte: Optional[CTE] = None,
+        **kw: Any,
+    ) -> str:
+        compile_state = update_stmt._compile_state_factory(
+            update_stmt, self, **kw
+        )
+        if TYPE_CHECKING:
+            assert isinstance(compile_state, UpdateDMLState)
+        update_stmt = compile_state.statement  # type: ignore[assignment]
+
+        if visiting_cte is not None:
+            kw["visiting_cte"] = visiting_cte
+            toplevel = False
+        else:
+            toplevel = not self.stack
+
+        if toplevel:
+            self.isupdate = True
+            if not self.dml_compile_state:
+                self.dml_compile_state = compile_state
+            if not self.compile_state:
+                self.compile_state = compile_state
+
+        if self.linting & COLLECT_CARTESIAN_PRODUCTS:
+            from_linter = FromLinter({}, set())
+            warn_linting = self.linting & WARN_LINTING
+            if toplevel:
+                self.from_linter = from_linter
+        else:
+            from_linter = None
+            warn_linting = False
+
+        extra_froms = compile_state._extra_froms
+        is_multitable = bool(extra_froms)
+
+        if is_multitable:
+            # main table might be a JOIN
+            main_froms = set(_from_objects(update_stmt.table))
+            render_extra_froms = [
+                f for f in extra_froms if f not in main_froms
+            ]
+            correlate_froms = main_froms.union(extra_froms)
+        else:
+            render_extra_froms = []
+            correlate_froms = {update_stmt.table}
+
+        self.stack.append(
+            {
+                "correlate_froms": correlate_froms,
+                "asfrom_froms": correlate_froms,
+                "selectable": update_stmt,
+            }
+        )
+
+        text = "UPDATE "
+
+        if update_stmt._prefixes:
+            text += self._generate_prefixes(
+                update_stmt, update_stmt._prefixes, **kw
+            )
+
+        table_text = self.update_tables_clause(
+            update_stmt,
+            update_stmt.table,
+            render_extra_froms,
+            from_linter=from_linter,
+            **kw,
+        )
+        crud_params_struct = crud._get_crud_params(
+            self, update_stmt, compile_state, toplevel, **kw
+        )
+        crud_params = crud_params_struct.single_params
+
+        if update_stmt._hints:
+            dialect_hints, table_text = self._setup_crud_hints(
+                update_stmt, table_text
+            )
+        else:
+            dialect_hints = None
+
+        if update_stmt._independent_ctes:
+            self._dispatch_independent_ctes(update_stmt, kw)
+
+        text += table_text
+
+        text += " SET "
+        text += ", ".join(
+            expr + "=" + value
+            for _, expr, value, _ in cast(
+                "List[Tuple[Any, str, str, Any]]", crud_params
+            )
+        )
+
+        if self.implicit_returning or update_stmt._returning:
+            if self.returning_precedes_values:
+                text += " " + self.returning_clause(
+                    update_stmt,
+                    self.implicit_returning or update_stmt._returning,
+                    populate_result_map=toplevel,
+                )
+
+        if extra_froms:
+            extra_from_text = self.update_from_clause(
+                update_stmt,
+                update_stmt.table,
+                render_extra_froms,
+                dialect_hints,
+                from_linter=from_linter,
+                **kw,
+            )
+            if extra_from_text:
+                text += " " + extra_from_text
+
+        if update_stmt._where_criteria:
+            t = self._generate_delimited_and_list(
+                update_stmt._where_criteria, from_linter=from_linter, **kw
+            )
+            if t:
+                text += " WHERE " + t
+
+        limit_clause = self.update_limit_clause(update_stmt)
+        if limit_clause:
+            text += " " + limit_clause
+
+        if (
+            self.implicit_returning or update_stmt._returning
+        ) and not self.returning_precedes_values:
+            text += " " + self.returning_clause(
+                update_stmt,
+                self.implicit_returning or update_stmt._returning,
+                populate_result_map=toplevel,
+            )
+
+        if self.ctes:
+            nesting_level = len(self.stack) if not toplevel else None
+            text = self._render_cte_clause(nesting_level=nesting_level) + text
+
+        if warn_linting:
+            assert from_linter is not None
+            from_linter.warn(stmt_type="UPDATE")
+
+        self.stack.pop(-1)
+
+        return text  # type: ignore[no-any-return]
+
+    def delete_extra_from_clause(
+        self, delete_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        """Provide a hook to override the generation of an
+        DELETE..FROM clause.
+
+        This can be used to implement DELETE..USING for example.
+
+        MySQL and MSSQL override this.
+
+        """
+        raise NotImplementedError(
+            "This backend does not support multiple-table "
+            "criteria within DELETE"
+        )
+
+    def delete_table_clause(self, delete_stmt, from_table, extra_froms, **kw):
+        return from_table._compiler_dispatch(
+            self, asfrom=True, iscrud=True, **kw
+        )
+
+    def visit_delete(self, delete_stmt, visiting_cte=None, **kw):
+        compile_state = delete_stmt._compile_state_factory(
+            delete_stmt, self, **kw
+        )
+        delete_stmt = compile_state.statement
+
+        if visiting_cte is not None:
+            kw["visiting_cte"] = visiting_cte
+            toplevel = False
+        else:
+            toplevel = not self.stack
+
+        if toplevel:
+            self.isdelete = True
+            if not self.dml_compile_state:
+                self.dml_compile_state = compile_state
+            if not self.compile_state:
+                self.compile_state = compile_state
+
+        if self.linting & COLLECT_CARTESIAN_PRODUCTS:
+            from_linter = FromLinter({}, set())
+            warn_linting = self.linting & WARN_LINTING
+            if toplevel:
+                self.from_linter = from_linter
+        else:
+            from_linter = None
+            warn_linting = False
+
+        extra_froms = compile_state._extra_froms
+
+        correlate_froms = {delete_stmt.table}.union(extra_froms)
+        self.stack.append(
+            {
+                "correlate_froms": correlate_froms,
+                "asfrom_froms": correlate_froms,
+                "selectable": delete_stmt,
+            }
+        )
+
+        text = "DELETE "
+
+        if delete_stmt._prefixes:
+            text += self._generate_prefixes(
+                delete_stmt, delete_stmt._prefixes, **kw
+            )
+
+        text += "FROM "
+
+        try:
+            table_text = self.delete_table_clause(
+                delete_stmt,
+                delete_stmt.table,
+                extra_froms,
+                from_linter=from_linter,
+            )
+        except TypeError:
+            # anticipate 3rd party dialects that don't include **kw
+            # TODO: remove in 2.1
+            table_text = self.delete_table_clause(
+                delete_stmt, delete_stmt.table, extra_froms
+            )
+            if from_linter:
+                _ = self.process(delete_stmt.table, from_linter=from_linter)
+
+        crud._get_crud_params(self, delete_stmt, compile_state, toplevel, **kw)
+
+        if delete_stmt._hints:
+            dialect_hints, table_text = self._setup_crud_hints(
+                delete_stmt, table_text
+            )
+        else:
+            dialect_hints = None
+
+        if delete_stmt._independent_ctes:
+            self._dispatch_independent_ctes(delete_stmt, kw)
+
+        text += table_text
+
+        if (
+            self.implicit_returning or delete_stmt._returning
+        ) and self.returning_precedes_values:
+            text += " " + self.returning_clause(
+                delete_stmt,
+                self.implicit_returning or delete_stmt._returning,
+                populate_result_map=toplevel,
+            )
+
+        if extra_froms:
+            extra_from_text = self.delete_extra_from_clause(
+                delete_stmt,
+                delete_stmt.table,
+                extra_froms,
+                dialect_hints,
+                from_linter=from_linter,
+                **kw,
+            )
+            if extra_from_text:
+                text += " " + extra_from_text
+
+        if delete_stmt._where_criteria:
+            t = self._generate_delimited_and_list(
+                delete_stmt._where_criteria, from_linter=from_linter, **kw
+            )
+            if t:
+                text += " WHERE " + t
+
+        limit_clause = self.delete_limit_clause(delete_stmt)
+        if limit_clause:
+            text += " " + limit_clause
+
+        if (
+            self.implicit_returning or delete_stmt._returning
+        ) and not self.returning_precedes_values:
+            text += " " + self.returning_clause(
+                delete_stmt,
+                self.implicit_returning or delete_stmt._returning,
+                populate_result_map=toplevel,
+            )
+
+        if self.ctes:
+            nesting_level = len(self.stack) if not toplevel else None
+            text = self._render_cte_clause(nesting_level=nesting_level) + text
+
+        if warn_linting:
+            assert from_linter is not None
+            from_linter.warn(stmt_type="DELETE")
+
+        self.stack.pop(-1)
+
+        return text
+
+    def visit_savepoint(self, savepoint_stmt, **kw):
+        return "SAVEPOINT %s" % self.preparer.format_savepoint(savepoint_stmt)
+
+    def visit_rollback_to_savepoint(self, savepoint_stmt, **kw):
+        return "ROLLBACK TO SAVEPOINT %s" % self.preparer.format_savepoint(
+            savepoint_stmt
+        )
+
+    def visit_release_savepoint(self, savepoint_stmt, **kw):
+        return "RELEASE SAVEPOINT %s" % self.preparer.format_savepoint(
+            savepoint_stmt
+        )
+
+
+class StrSQLCompiler(SQLCompiler):
+    """A :class:`.SQLCompiler` subclass which allows a small selection
+    of non-standard SQL features to render into a string value.
+
+    The :class:`.StrSQLCompiler` is invoked whenever a Core expression
+    element is directly stringified without calling upon the
+    :meth:`_expression.ClauseElement.compile` method.
+    It can render a limited set
+    of non-standard SQL constructs to assist in basic stringification,
+    however for more substantial custom or dialect-specific SQL constructs,
+    it will be necessary to make use of
+    :meth:`_expression.ClauseElement.compile`
+    directly.
+
+    .. seealso::
+
+        :ref:`faq_sql_expression_string`
+
+    """
+
+    def _fallback_column_name(self, column):
+        return "<name unknown>"
+
+    @util.preload_module("sqlalchemy.engine.url")
+    def visit_unsupported_compilation(self, element, err, **kw):
+        if element.stringify_dialect != "default":
+            url = util.preloaded.engine_url
+            dialect = url.URL.create(element.stringify_dialect).get_dialect()()
+
+            compiler = dialect.statement_compiler(
+                dialect, None, _supporting_against=self
+            )
+            if not isinstance(compiler, StrSQLCompiler):
+                return compiler.process(element, **kw)
+
+        return super().visit_unsupported_compilation(element, err)
+
+    def visit_getitem_binary(self, binary, operator, **kw):
+        return "%s[%s]" % (
+            self.process(binary.left, **kw),
+            self.process(binary.right, **kw),
+        )
+
+    def visit_json_getitem_op_binary(self, binary, operator, **kw):
+        return self.visit_getitem_binary(binary, operator, **kw)
+
+    def visit_json_path_getitem_op_binary(self, binary, operator, **kw):
+        return self.visit_getitem_binary(binary, operator, **kw)
+
+    def visit_sequence(self, sequence, **kw):
+        return (
+            f"<next sequence value: {self.preparer.format_sequence(sequence)}>"
+        )
+
+    def returning_clause(
+        self,
+        stmt: UpdateBase,
+        returning_cols: Sequence[_ColumnsClauseElement],
+        *,
+        populate_result_map: bool,
+        **kw: Any,
+    ) -> str:
+        columns = [
+            self._label_select_column(None, c, True, False, {})
+            for c in base._select_iterables(returning_cols)
+        ]
+        return "RETURNING " + ", ".join(columns)
+
+    def update_from_clause(
+        self, update_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        kw["asfrom"] = True
+        return "FROM " + ", ".join(
+            t._compiler_dispatch(self, fromhints=from_hints, **kw)
+            for t in extra_froms
+        )
+
+    def delete_extra_from_clause(
+        self, delete_stmt, from_table, extra_froms, from_hints, **kw
+    ):
+        kw["asfrom"] = True
+        return ", " + ", ".join(
+            t._compiler_dispatch(self, fromhints=from_hints, **kw)
+            for t in extra_froms
+        )
+
+    def visit_empty_set_expr(self, element_types, **kw):
+        return "SELECT 1 WHERE 1!=1"
+
+    def get_from_hint_text(self, table, text):
+        return "[%s]" % text
+
+    def visit_regexp_match_op_binary(self, binary, operator, **kw):
+        return self._generate_generic_binary(binary, " <regexp> ", **kw)
+
+    def visit_not_regexp_match_op_binary(self, binary, operator, **kw):
+        return self._generate_generic_binary(binary, " <not regexp> ", **kw)
+
+    def visit_regexp_replace_op_binary(self, binary, operator, **kw):
+        return "<regexp replace>(%s, %s)" % (
+            binary.left._compiler_dispatch(self, **kw),
+            binary.right._compiler_dispatch(self, **kw),
+        )
+
+    def visit_try_cast(self, cast, **kwargs):
+        return "TRY_CAST(%s AS %s)" % (
+            cast.clause._compiler_dispatch(self, **kwargs),
+            cast.typeclause._compiler_dispatch(self, **kwargs),
+        )
+
+
+class DDLCompiler(Compiled):
+    is_ddl = True
+
+    if TYPE_CHECKING:
+
+        def __init__(
+            self,
+            dialect: Dialect,
+            statement: ExecutableDDLElement,
+            schema_translate_map: Optional[SchemaTranslateMapType] = ...,
+            render_schema_translate: bool = ...,
+            compile_kwargs: Mapping[str, Any] = ...,
+        ): ...
+
+    @util.ro_memoized_property
+    def sql_compiler(self) -> SQLCompiler:
+        return self.dialect.statement_compiler(
+            self.dialect, None, schema_translate_map=self.schema_translate_map
+        )
+
+    @util.memoized_property
+    def type_compiler(self):
+        return self.dialect.type_compiler_instance
+
+    def construct_params(
+        self,
+        params: Optional[_CoreSingleExecuteParams] = None,
+        extracted_parameters: Optional[Sequence[BindParameter[Any]]] = None,
+        escape_names: bool = True,
+    ) -> Optional[_MutableCoreSingleExecuteParams]:
+        return None
+
+    def visit_ddl(self, ddl, **kwargs):
+        # table events can substitute table and schema name
+        context = ddl.context
+        if isinstance(ddl.target, schema.Table):
+            context = context.copy()
+
+            preparer = self.preparer
+            path = preparer.format_table_seq(ddl.target)
+            if len(path) == 1:
+                table, sch = path[0], ""
+            else:
+                table, sch = path[-1], path[0]
+
+            context.setdefault("table", table)
+            context.setdefault("schema", sch)
+            context.setdefault("fullname", preparer.format_table(ddl.target))
+
+        return self.sql_compiler.post_process_text(ddl.statement % context)
+
+    def visit_create_schema(self, create, **kw):
+        text = "CREATE SCHEMA "
+        if create.if_not_exists:
+            text += "IF NOT EXISTS "
+        return text + self.preparer.format_schema(create.element)
+
+    def visit_drop_schema(self, drop, **kw):
+        text = "DROP SCHEMA "
+        if drop.if_exists:
+            text += "IF EXISTS "
+        text += self.preparer.format_schema(drop.element)
+        if drop.cascade:
+            text += " CASCADE"
+        return text
+
+    def visit_create_table(self, create, **kw):
+        table = create.element
+        preparer = self.preparer
+
+        text = "\nCREATE "
+        if table._prefixes:
+            text += " ".join(table._prefixes) + " "
+
+        text += "TABLE "
+        if create.if_not_exists:
+            text += "IF NOT EXISTS "
+
+        text += preparer.format_table(table) + " "
+
+        create_table_suffix = self.create_table_suffix(table)
+        if create_table_suffix:
+            text += create_table_suffix + " "
+
+        text += "("
+
+        separator = "\n"
+
+        # if only one primary key, specify it along with the column
+        first_pk = False
+        for create_column in create.columns:
+            column = create_column.element
+            try:
+                processed = self.process(
+                    create_column, first_pk=column.primary_key and not first_pk
+                )
+                if processed is not None:
+                    text += separator
+                    separator = ", \n"
+                    text += "\t" + processed
+                if column.primary_key:
+                    first_pk = True
+            except exc.CompileError as ce:
+                raise exc.CompileError(
+                    "(in table '%s', column '%s'): %s"
+                    % (table.description, column.name, ce.args[0])
+                ) from ce
+
+        const = self.create_table_constraints(
+            table,
+            _include_foreign_key_constraints=create.include_foreign_key_constraints,  # noqa
+        )
+        if const:
+            text += separator + "\t" + const
+
+        text += "\n)%s\n\n" % self.post_create_table(table)
+        return text
+
+    def visit_create_column(self, create, first_pk=False, **kw):
+        column = create.element
+
+        if column.system:
+            return None
+
+        text = self.get_column_specification(column, first_pk=first_pk)
+        const = " ".join(
+            self.process(constraint) for constraint in column.constraints
+        )
+        if const:
+            text += " " + const
+
+        return text
+
+    def create_table_constraints(
+        self, table, _include_foreign_key_constraints=None, **kw
+    ):
+        # On some DB order is significant: visit PK first, then the
+        # other constraints (engine.ReflectionTest.testbasic failed on FB2)
+        constraints = []
+        if table.primary_key:
+            constraints.append(table.primary_key)
+
+        all_fkcs = table.foreign_key_constraints
+        if _include_foreign_key_constraints is not None:
+            omit_fkcs = all_fkcs.difference(_include_foreign_key_constraints)
+        else:
+            omit_fkcs = set()
+
+        constraints.extend(
+            [
+                c
+                for c in table._sorted_constraints
+                if c is not table.primary_key and c not in omit_fkcs
+            ]
+        )
+
+        return ", \n\t".join(
+            p
+            for p in (
+                self.process(constraint)
+                for constraint in constraints
+                if (constraint._should_create_for_compiler(self))
+                and (
+                    not self.dialect.supports_alter
+                    or not getattr(constraint, "use_alter", False)
+                )
+            )
+            if p is not None
+        )
+
+    def visit_drop_table(self, drop, **kw):
+        text = "\nDROP TABLE "
+        if drop.if_exists:
+            text += "IF EXISTS "
+        return text + self.preparer.format_table(drop.element)
+
+    def visit_drop_view(self, drop, **kw):
+        return "\nDROP VIEW " + self.preparer.format_table(drop.element)
+
+    def _verify_index_table(self, index: Index) -> None:
+        if index.table is None:
+            raise exc.CompileError(
+                "Index '%s' is not associated with any table." % index.name
+            )
+
+    def visit_create_index(
+        self, create, include_schema=False, include_table_schema=True, **kw
+    ):
+        index = create.element
+        self._verify_index_table(index)
+        preparer = self.preparer
+        text = "CREATE "
+        if index.unique:
+            text += "UNIQUE "
+        if index.name is None:
+            raise exc.CompileError(
+                "CREATE INDEX requires that the index have a name"
+            )
+
+        text += "INDEX "
+        if create.if_not_exists:
+            text += "IF NOT EXISTS "
+
+        text += "%s ON %s (%s)" % (
+            self._prepared_index_name(index, include_schema=include_schema),
+            preparer.format_table(
+                index.table, use_schema=include_table_schema
+            ),
+            ", ".join(
+                self.sql_compiler.process(
+                    expr, include_table=False, literal_binds=True
+                )
+                for expr in index.expressions
+            ),
+        )
+        return text
+
+    def visit_drop_index(self, drop, **kw):
+        index = drop.element
+
+        if index.name is None:
+            raise exc.CompileError(
+                "DROP INDEX requires that the index have a name"
+            )
+        text = "\nDROP INDEX "
+        if drop.if_exists:
+            text += "IF EXISTS "
+
+        return text + self._prepared_index_name(index, include_schema=True)
+
+    def _prepared_index_name(
+        self, index: Index, include_schema: bool = False
+    ) -> str:
+        if index.table is not None:
+            effective_schema = self.preparer.schema_for_object(index.table)
+        else:
+            effective_schema = None
+        if include_schema and effective_schema:
+            schema_name = self.preparer.quote_schema(effective_schema)
+        else:
+            schema_name = None
+
+        index_name: str = self.preparer.format_index(index)
+
+        if schema_name:
+            index_name = schema_name + "." + index_name
+        return index_name
+
+    def visit_add_constraint(self, create, **kw):
+        return "ALTER TABLE %s ADD %s" % (
+            self.preparer.format_table(create.element.table),
+            self.process(create.element),
+        )
+
+    def visit_set_table_comment(self, create, **kw):
+        return "COMMENT ON TABLE %s IS %s" % (
+            self.preparer.format_table(create.element),
+            self.sql_compiler.render_literal_value(
+                create.element.comment, sqltypes.String()
+            ),
+        )
+
+    def visit_drop_table_comment(self, drop, **kw):
+        return "COMMENT ON TABLE %s IS NULL" % self.preparer.format_table(
+            drop.element
+        )
+
+    def visit_set_column_comment(self, create, **kw):
+        return "COMMENT ON COLUMN %s IS %s" % (
+            self.preparer.format_column(
+                create.element, use_table=True, use_schema=True
+            ),
+            self.sql_compiler.render_literal_value(
+                create.element.comment, sqltypes.String()
+            ),
+        )
+
+    def visit_drop_column_comment(self, drop, **kw):
+        return "COMMENT ON COLUMN %s IS NULL" % self.preparer.format_column(
+            drop.element, use_table=True
+        )
+
+    def visit_set_constraint_comment(self, create, **kw):
+        raise exc.UnsupportedCompilationError(self, type(create))
+
+    def visit_drop_constraint_comment(self, drop, **kw):
+        raise exc.UnsupportedCompilationError(self, type(drop))
+
+    def get_identity_options(self, identity_options: IdentityOptions) -> str:
+        text = []
+        if identity_options.increment is not None:
+            text.append("INCREMENT BY %d" % identity_options.increment)
+        if identity_options.start is not None:
+            text.append("START WITH %d" % identity_options.start)
+        if identity_options.minvalue is not None:
+            text.append("MINVALUE %d" % identity_options.minvalue)
+        if identity_options.maxvalue is not None:
+            text.append("MAXVALUE %d" % identity_options.maxvalue)
+        if identity_options.nominvalue is not None:
+            text.append("NO MINVALUE")
+        if identity_options.nomaxvalue is not None:
+            text.append("NO MAXVALUE")
+        if identity_options.cache is not None:
+            text.append("CACHE %d" % identity_options.cache)
+        if identity_options.cycle is not None:
+            text.append("CYCLE" if identity_options.cycle else "NO CYCLE")
+        return " ".join(text)
+
+    def visit_create_sequence(self, create, prefix=None, **kw):
+        text = "CREATE SEQUENCE "
+        if create.if_not_exists:
+            text += "IF NOT EXISTS "
+        text += self.preparer.format_sequence(create.element)
+
+        if prefix:
+            text += prefix
+        options = self.get_identity_options(create.element)
+        if options:
+            text += " " + options
+        return text
+
+    def visit_drop_sequence(self, drop, **kw):
+        text = "DROP SEQUENCE "
+        if drop.if_exists:
+            text += "IF EXISTS "
+        return text + self.preparer.format_sequence(drop.element)
+
+    def visit_drop_constraint(self, drop, **kw):
+        constraint = drop.element
+        if constraint.name is not None:
+            formatted_name = self.preparer.format_constraint(constraint)
+        else:
+            formatted_name = None
+
+        if formatted_name is None:
+            raise exc.CompileError(
+                "Can't emit DROP CONSTRAINT for constraint %r; "
+                "it has no name" % drop.element
+            )
+        return "ALTER TABLE %s DROP CONSTRAINT %s%s%s" % (
+            self.preparer.format_table(drop.element.table),
+            "IF EXISTS " if drop.if_exists else "",
+            formatted_name,
+            " CASCADE" if drop.cascade else "",
+        )
+
+    def get_column_specification(self, column, **kwargs):
+        colspec = (
+            self.preparer.format_column(column)
+            + " "
+            + self.dialect.type_compiler_instance.process(
+                column.type, type_expression=column
+            )
+        )
+        default = self.get_column_default_string(column)
+        if default is not None:
+            colspec += " DEFAULT " + default
+
+        if column.computed is not None:
+            colspec += " " + self.process(column.computed)
+
+        if (
+            column.identity is not None
+            and self.dialect.supports_identity_columns
+        ):
+            colspec += " " + self.process(column.identity)
+
+        if not column.nullable and (
+            not column.identity or not self.dialect.supports_identity_columns
+        ):
+            colspec += " NOT NULL"
+        return colspec
+
+    def create_table_suffix(self, table):
+        return ""
+
+    def post_create_table(self, table):
+        return ""
+
+    def get_column_default_string(self, column: Column[Any]) -> Optional[str]:
+        if isinstance(column.server_default, schema.DefaultClause):
+            return self.render_default_string(column.server_default.arg)
+        else:
+            return None
+
+    def render_default_string(self, default: Union[Visitable, str]) -> str:
+        if isinstance(default, str):
+            return self.sql_compiler.render_literal_value(
+                default, sqltypes.STRINGTYPE
+            )
+        else:
+            return self.sql_compiler.process(default, literal_binds=True)
+
+    def visit_table_or_column_check_constraint(self, constraint, **kw):
+        if constraint.is_column_level:
+            return self.visit_column_check_constraint(constraint)
+        else:
+            return self.visit_check_constraint(constraint)
+
+    def visit_check_constraint(self, constraint, **kw):
+        text = self.define_constraint_preamble(constraint, **kw)
+        text += self.define_check_body(constraint, **kw)
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def visit_column_check_constraint(self, constraint, **kw):
+        text = self.define_constraint_preamble(constraint, **kw)
+        text += self.define_check_body(constraint, **kw)
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def visit_primary_key_constraint(
+        self, constraint: PrimaryKeyConstraint, **kw: Any
+    ) -> str:
+        if len(constraint) == 0:
+            return ""
+        text = self.define_constraint_preamble(constraint, **kw)
+        text += self.define_primary_key_body(constraint, **kw)
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def visit_foreign_key_constraint(
+        self, constraint: ForeignKeyConstraint, **kw: Any
+    ) -> str:
+        text = self.define_constraint_preamble(constraint, **kw)
+        text += self.define_foreign_key_body(constraint, **kw)
+        text += self.define_constraint_match(constraint)
+        text += self.define_constraint_cascades(constraint)
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def define_constraint_remote_table(self, constraint, table, preparer):
+        """Format the remote table clause of a CREATE CONSTRAINT clause."""
+
+        return preparer.format_table(table)
+
+    def visit_unique_constraint(
+        self, constraint: UniqueConstraint, **kw: Any
+    ) -> str:
+        if len(constraint) == 0:
+            return ""
+        text = self.define_constraint_preamble(constraint, **kw)
+        text += self.define_unique_body(constraint, **kw)
+        text += self.define_constraint_deferrability(constraint)
+        return text
+
+    def define_constraint_preamble(
+        self, constraint: Constraint, **kw: Any
+    ) -> str:
+        text = ""
+        if constraint.name is not None:
+            formatted_name = self.preparer.format_constraint(constraint)
+            if formatted_name is not None:
+                text += "CONSTRAINT %s " % formatted_name
+        return text
+
+    def define_primary_key_body(
+        self, constraint: PrimaryKeyConstraint, **kw: Any
+    ) -> str:
+        text = ""
+        text += "PRIMARY KEY "
+        text += "(%s)" % ", ".join(
+            self.preparer.quote(c.name)
+            for c in (
+                constraint.columns_autoinc_first
+                if constraint._implicit_generated
+                else constraint.columns
+            )
+        )
+        return text
+
+    def define_foreign_key_body(
+        self, constraint: ForeignKeyConstraint, **kw: Any
+    ) -> str:
+        preparer = self.preparer
+        remote_table = list(constraint.elements)[0].column.table
+        text = "FOREIGN KEY(%s) REFERENCES %s (%s)" % (
+            ", ".join(
+                preparer.quote(f.parent.name) for f in constraint.elements
+            ),
+            self.define_constraint_remote_table(
+                constraint, remote_table, preparer
+            ),
+            ", ".join(
+                preparer.quote(f.column.name) for f in constraint.elements
+            ),
+        )
+        return text
+
+    def define_unique_body(
+        self, constraint: UniqueConstraint, **kw: Any
+    ) -> str:
+        text = "UNIQUE %s(%s)" % (
+            self.define_unique_constraint_distinct(constraint, **kw),
+            ", ".join(self.preparer.quote(c.name) for c in constraint),
+        )
+        return text
+
+    def define_check_body(self, constraint: CheckConstraint, **kw: Any) -> str:
+        text = "CHECK (%s)" % self.sql_compiler.process(
+            constraint.sqltext, include_table=False, literal_binds=True
+        )
+        return text
+
+    def define_unique_constraint_distinct(
+        self, constraint: UniqueConstraint, **kw: Any
+    ) -> str:
+        return ""
+
+    def define_constraint_cascades(
+        self, constraint: ForeignKeyConstraint
+    ) -> str:
+        text = ""
+        if constraint.ondelete is not None:
+            text += self.define_constraint_ondelete_cascade(constraint)
+
+        if constraint.onupdate is not None:
+            text += self.define_constraint_onupdate_cascade(constraint)
+        return text
+
+    def define_constraint_ondelete_cascade(
+        self, constraint: ForeignKeyConstraint
+    ) -> str:
+        return " ON DELETE %s" % self.preparer.validate_sql_phrase(
+            constraint.ondelete, FK_ON_DELETE
+        )
+
+    def define_constraint_onupdate_cascade(
+        self, constraint: ForeignKeyConstraint
+    ) -> str:
+        return " ON UPDATE %s" % self.preparer.validate_sql_phrase(
+            constraint.onupdate, FK_ON_UPDATE
+        )
+
+    def define_constraint_deferrability(self, constraint: Constraint) -> str:
+        text = ""
+        if constraint.deferrable is not None:
+            if constraint.deferrable:
+                text += " DEFERRABLE"
+            else:
+                text += " NOT DEFERRABLE"
+        if constraint.initially is not None:
+            text += " INITIALLY %s" % self.preparer.validate_sql_phrase(
+                constraint.initially, FK_INITIALLY
+            )
+        return text
+
+    def define_constraint_match(self, constraint: ForeignKeyConstraint) -> str:
+        text = ""
+        if constraint.match is not None:
+            text += " MATCH %s" % constraint.match
+        return text
+
+    def visit_computed_column(self, generated, **kw):
+        text = "GENERATED ALWAYS AS (%s)" % self.sql_compiler.process(
+            generated.sqltext, include_table=False, literal_binds=True
+        )
+        if generated.persisted is True:
+            text += " STORED"
+        elif generated.persisted is False:
+            text += " VIRTUAL"
+        return text
+
+    def visit_identity_column(self, identity, **kw):
+        text = "GENERATED %s AS IDENTITY" % (
+            "ALWAYS" if identity.always else "BY DEFAULT",
+        )
+        options = self.get_identity_options(identity)
+        if options:
+            text += " (%s)" % options
+        return text
+
+
+class GenericTypeCompiler(TypeCompiler):
+    def visit_FLOAT(self, type_: sqltypes.Float[Any], **kw: Any) -> str:
+        return "FLOAT"
+
+    def visit_DOUBLE(self, type_: sqltypes.Double[Any], **kw: Any) -> str:
+        return "DOUBLE"
+
+    def visit_DOUBLE_PRECISION(
+        self, type_: sqltypes.DOUBLE_PRECISION[Any], **kw: Any
+    ) -> str:
+        return "DOUBLE PRECISION"
+
+    def visit_REAL(self, type_: sqltypes.REAL[Any], **kw: Any) -> str:
+        return "REAL"
+
+    def visit_NUMERIC(self, type_: sqltypes.Numeric[Any], **kw: Any) -> str:
+        if type_.precision is None:
+            return "NUMERIC"
+        elif type_.scale is None:
+            return "NUMERIC(%(precision)s)" % {"precision": type_.precision}
+        else:
+            return "NUMERIC(%(precision)s, %(scale)s)" % {
+                "precision": type_.precision,
+                "scale": type_.scale,
+            }
+
+    def visit_DECIMAL(self, type_: sqltypes.DECIMAL[Any], **kw: Any) -> str:
+        if type_.precision is None:
+            return "DECIMAL"
+        elif type_.scale is None:
+            return "DECIMAL(%(precision)s)" % {"precision": type_.precision}
+        else:
+            return "DECIMAL(%(precision)s, %(scale)s)" % {
+                "precision": type_.precision,
+                "scale": type_.scale,
+            }
+
+    def visit_INTEGER(self, type_: sqltypes.Integer, **kw: Any) -> str:
+        return "INTEGER"
+
+    def visit_SMALLINT(self, type_: sqltypes.SmallInteger, **kw: Any) -> str:
+        return "SMALLINT"
+
+    def visit_BIGINT(self, type_: sqltypes.BigInteger, **kw: Any) -> str:
+        return "BIGINT"
+
+    def visit_TIMESTAMP(self, type_: sqltypes.TIMESTAMP, **kw: Any) -> str:
+        return "TIMESTAMP"
+
+    def visit_DATETIME(self, type_: sqltypes.DateTime, **kw: Any) -> str:
+        return "DATETIME"
+
+    def visit_DATE(self, type_: sqltypes.Date, **kw: Any) -> str:
+        return "DATE"
+
+    def visit_TIME(self, type_: sqltypes.Time, **kw: Any) -> str:
+        return "TIME"
+
+    def visit_CLOB(self, type_: sqltypes.CLOB, **kw: Any) -> str:
+        return "CLOB"
+
+    def visit_NCLOB(self, type_: sqltypes.Text, **kw: Any) -> str:
+        return "NCLOB"
+
+    def _render_string_type(
+        self, name: str, length: Optional[int], collation: Optional[str]
+    ) -> str:
+        text = name
+        if length:
+            text += f"({length})"
+        if collation:
+            text += f' COLLATE "{collation}"'
+        return text
+
+    def visit_CHAR(self, type_: sqltypes.CHAR, **kw: Any) -> str:
+        return self._render_string_type("CHAR", type_.length, type_.collation)
+
+    def visit_NCHAR(self, type_: sqltypes.NCHAR, **kw: Any) -> str:
+        return self._render_string_type("NCHAR", type_.length, type_.collation)
+
+    def visit_VARCHAR(self, type_: sqltypes.String, **kw: Any) -> str:
+        return self._render_string_type(
+            "VARCHAR", type_.length, type_.collation
+        )
+
+    def visit_NVARCHAR(self, type_: sqltypes.NVARCHAR, **kw: Any) -> str:
+        return self._render_string_type(
+            "NVARCHAR", type_.length, type_.collation
+        )
+
+    def visit_TEXT(self, type_: sqltypes.Text, **kw: Any) -> str:
+        return self._render_string_type("TEXT", type_.length, type_.collation)
+
+    def visit_UUID(self, type_: sqltypes.Uuid[Any], **kw: Any) -> str:
+        return "UUID"
+
+    def visit_BLOB(self, type_: sqltypes.LargeBinary, **kw: Any) -> str:
+        return "BLOB"
+
+    def visit_BINARY(self, type_: sqltypes.BINARY, **kw: Any) -> str:
+        return "BINARY" + (type_.length and "(%d)" % type_.length or "")
+
+    def visit_VARBINARY(self, type_: sqltypes.VARBINARY, **kw: Any) -> str:
+        return "VARBINARY" + (type_.length and "(%d)" % type_.length or "")
+
+    def visit_BOOLEAN(self, type_: sqltypes.Boolean, **kw: Any) -> str:
+        return "BOOLEAN"
+
+    def visit_uuid(self, type_: sqltypes.Uuid[Any], **kw: Any) -> str:
+        if not type_.native_uuid or not self.dialect.supports_native_uuid:
+            return self._render_string_type("CHAR", length=32, collation=None)
+        else:
+            return self.visit_UUID(type_, **kw)
+
+    def visit_large_binary(
+        self, type_: sqltypes.LargeBinary, **kw: Any
+    ) -> str:
+        return self.visit_BLOB(type_, **kw)
+
+    def visit_boolean(self, type_: sqltypes.Boolean, **kw: Any) -> str:
+        return self.visit_BOOLEAN(type_, **kw)
+
+    def visit_time(self, type_: sqltypes.Time, **kw: Any) -> str:
+        return self.visit_TIME(type_, **kw)
+
+    def visit_datetime(self, type_: sqltypes.DateTime, **kw: Any) -> str:
+        return self.visit_DATETIME(type_, **kw)
+
+    def visit_date(self, type_: sqltypes.Date, **kw: Any) -> str:
+        return self.visit_DATE(type_, **kw)
+
+    def visit_big_integer(self, type_: sqltypes.BigInteger, **kw: Any) -> str:
+        return self.visit_BIGINT(type_, **kw)
+
+    def visit_small_integer(
+        self, type_: sqltypes.SmallInteger, **kw: Any
+    ) -> str:
+        return self.visit_SMALLINT(type_, **kw)
+
+    def visit_integer(self, type_: sqltypes.Integer, **kw: Any) -> str:
+        return self.visit_INTEGER(type_, **kw)
+
+    def visit_real(self, type_: sqltypes.REAL[Any], **kw: Any) -> str:
+        return self.visit_REAL(type_, **kw)
+
+    def visit_float(self, type_: sqltypes.Float[Any], **kw: Any) -> str:
+        return self.visit_FLOAT(type_, **kw)
+
+    def visit_double(self, type_: sqltypes.Double[Any], **kw: Any) -> str:
+        return self.visit_DOUBLE(type_, **kw)
+
+    def visit_numeric(self, type_: sqltypes.Numeric[Any], **kw: Any) -> str:
+        return self.visit_NUMERIC(type_, **kw)
+
+    def visit_string(self, type_: sqltypes.String, **kw: Any) -> str:
+        return self.visit_VARCHAR(type_, **kw)
+
+    def visit_unicode(self, type_: sqltypes.Unicode, **kw: Any) -> str:
+        return self.visit_VARCHAR(type_, **kw)
+
+    def visit_text(self, type_: sqltypes.Text, **kw: Any) -> str:
+        return self.visit_TEXT(type_, **kw)
+
+    def visit_unicode_text(
+        self, type_: sqltypes.UnicodeText, **kw: Any
+    ) -> str:
+        return self.visit_TEXT(type_, **kw)
+
+    def visit_enum(self, type_: sqltypes.Enum, **kw: Any) -> str:
+        return self.visit_VARCHAR(type_, **kw)
+
+    def visit_null(self, type_, **kw):
+        raise exc.CompileError(
+            "Can't generate DDL for %r; "
+            "did you forget to specify a "
+            "type on this Column?" % type_
+        )
+
+    def visit_type_decorator(
+        self, type_: TypeDecorator[Any], **kw: Any
+    ) -> str:
+        return self.process(type_.type_engine(self.dialect), **kw)
+
+    def visit_user_defined(
+        self, type_: UserDefinedType[Any], **kw: Any
+    ) -> str:
+        return type_.get_col_spec(**kw)
+
+
+class StrSQLTypeCompiler(GenericTypeCompiler):
+    def process(self, type_, **kw):
+        try:
+            _compiler_dispatch = type_._compiler_dispatch
+        except AttributeError:
+            return self._visit_unknown(type_, **kw)
+        else:
+            return _compiler_dispatch(self, **kw)
+
+    def __getattr__(self, key):
+        if key.startswith("visit_"):
+            return self._visit_unknown
+        else:
+            raise AttributeError(key)
+
+    def _visit_unknown(self, type_, **kw):
+        if type_.__class__.__name__ == type_.__class__.__name__.upper():
+            return type_.__class__.__name__
+        else:
+            return repr(type_)
+
+    def visit_null(self, type_, **kw):
+        return "NULL"
+
+    def visit_user_defined(self, type_, **kw):
+        try:
+            get_col_spec = type_.get_col_spec
+        except AttributeError:
+            return repr(type_)
+        else:
+            return get_col_spec(**kw)
+
+
+class _SchemaForObjectCallable(Protocol):
+    def __call__(self, __obj: Any) -> str: ...
+
+
+class _BindNameForColProtocol(Protocol):
+    def __call__(self, col: ColumnClause[Any]) -> str: ...
+
+
+class IdentifierPreparer:
+    """Handle quoting and case-folding of identifiers based on options."""
+
+    reserved_words = RESERVED_WORDS
+
+    legal_characters = LEGAL_CHARACTERS
+
+    illegal_initial_characters = ILLEGAL_INITIAL_CHARACTERS
+
+    initial_quote: str
+
+    final_quote: str
+
+    _strings: MutableMapping[str, str]
+
+    schema_for_object: _SchemaForObjectCallable = operator.attrgetter("schema")
+    """Return the .schema attribute for an object.
+
+    For the default IdentifierPreparer, the schema for an object is always
+    the value of the ".schema" attribute.   if the preparer is replaced
+    with one that has a non-empty schema_translate_map, the value of the
+    ".schema" attribute is rendered a symbol that will be converted to a
+    real schema name from the mapping post-compile.
+
+    """
+
+    _includes_none_schema_translate: bool = False
+
+    def __init__(
+        self,
+        dialect: Dialect,
+        initial_quote: str = '"',
+        final_quote: Optional[str] = None,
+        escape_quote: str = '"',
+        quote_case_sensitive_collations: bool = True,
+        omit_schema: bool = False,
+    ):
+        """Construct a new ``IdentifierPreparer`` object.
+
+        initial_quote
+          Character that begins a delimited identifier.
+
+        final_quote
+          Character that ends a delimited identifier. Defaults to
+          `initial_quote`.
+
+        omit_schema
+          Prevent prepending schema name. Useful for databases that do
+          not support schemae.
+        """
+
+        self.dialect = dialect
+        self.initial_quote = initial_quote
+        self.final_quote = final_quote or self.initial_quote
+        self.escape_quote = escape_quote
+        self.escape_to_quote = self.escape_quote * 2
+        self.omit_schema = omit_schema
+        self.quote_case_sensitive_collations = quote_case_sensitive_collations
+        self._strings = {}
+        self._double_percents = self.dialect.paramstyle in (
+            "format",
+            "pyformat",
+        )
+
+    def _with_schema_translate(self, schema_translate_map):
+        prep = self.__class__.__new__(self.__class__)
+        prep.__dict__.update(self.__dict__)
+
+        includes_none = None in schema_translate_map
+
+        def symbol_getter(obj):
+            name = obj.schema
+            if obj._use_schema_map and (name is not None or includes_none):
+                if name is not None and ("[" in name or "]" in name):
+                    raise exc.CompileError(
+                        "Square bracket characters ([]) not supported "
+                        "in schema translate name '%s'" % name
+                    )
+                return quoted_name(
+                    "__[SCHEMA_%s]" % (name or "_none"), quote=False
+                )
+            else:
+                return obj.schema
+
+        prep.schema_for_object = symbol_getter
+        prep._includes_none_schema_translate = includes_none
+        return prep
+
+    def _render_schema_translates(
+        self, statement: str, schema_translate_map: SchemaTranslateMapType
+    ) -> str:
+        d = schema_translate_map
+        if None in d:
+            if not self._includes_none_schema_translate:
+                raise exc.InvalidRequestError(
+                    "schema translate map which previously did not have "
+                    "`None` present as a key now has `None` present; compiled "
+                    "statement may lack adequate placeholders.  Please use "
+                    "consistent keys in successive "
+                    "schema_translate_map dictionaries."
+                )
+
+            d["_none"] = d[None]  # type: ignore[index]
+
+        def replace(m):
+            name = m.group(2)
+            if name in d:
+                effective_schema = d[name]
+            else:
+                if name in (None, "_none"):
+                    raise exc.InvalidRequestError(
+                        "schema translate map which previously had `None` "
+                        "present as a key now no longer has it present; don't "
+                        "know how to apply schema for compiled statement. "
+                        "Please use consistent keys in successive "
+                        "schema_translate_map dictionaries."
+                    )
+                effective_schema = name
+
+            if not effective_schema:
+                effective_schema = self.dialect.default_schema_name
+                if not effective_schema:
+                    # TODO: no coverage here
+                    raise exc.CompileError(
+                        "Dialect has no default schema name; can't "
+                        "use None as dynamic schema target."
+                    )
+            return self.quote_schema(effective_schema)
+
+        return re.sub(r"(__\[SCHEMA_([^\]]+)\])", replace, statement)
+
+    def _escape_identifier(self, value: str) -> str:
+        """Escape an identifier.
+
+        Subclasses should override this to provide database-dependent
+        escaping behavior.
+        """
+
+        value = value.replace(self.escape_quote, self.escape_to_quote)
+        if self._double_percents:
+            value = value.replace("%", "%%")
+        return value
+
+    def _unescape_identifier(self, value: str) -> str:
+        """Canonicalize an escaped identifier.
+
+        Subclasses should override this to provide database-dependent
+        unescaping behavior that reverses _escape_identifier.
+        """
+
+        return value.replace(self.escape_to_quote, self.escape_quote)
+
+    def validate_sql_phrase(self, element, reg):
+        """keyword sequence filter.
+
+        a filter for elements that are intended to represent keyword sequences,
+        such as "INITIALLY", "INITIALLY DEFERRED", etc.   no special characters
+        should be present.
+
+        .. versionadded:: 1.3
+
+        """
+
+        if element is not None and not reg.match(element):
+            raise exc.CompileError(
+                "Unexpected SQL phrase: %r (matching against %r)"
+                % (element, reg.pattern)
+            )
+        return element
+
+    def quote_identifier(self, value: str) -> str:
+        """Quote an identifier.
+
+        Subclasses should override this to provide database-dependent
+        quoting behavior.
+        """
+
+        return (
+            self.initial_quote
+            + self._escape_identifier(value)
+            + self.final_quote
+        )
+
+    def _requires_quotes(self, value: str) -> bool:
+        """Return True if the given identifier requires quoting."""
+        lc_value = value.lower()
+        return (
+            lc_value in self.reserved_words
+            or value[0] in self.illegal_initial_characters
+            or not self.legal_characters.match(str(value))
+            or (lc_value != value)
+        )
+
+    def _requires_quotes_illegal_chars(self, value):
+        """Return True if the given identifier requires quoting, but
+        not taking case convention into account."""
+        return not self.legal_characters.match(str(value))
+
+    def quote_schema(self, schema: str, force: Any = None) -> str:
+        """Conditionally quote a schema name.
+
+
+        The name is quoted if it is a reserved word, contains quote-necessary
+        characters, or is an instance of :class:`.quoted_name` which includes
+        ``quote`` set to ``True``.
+
+        Subclasses can override this to provide database-dependent
+        quoting behavior for schema names.
+
+        :param schema: string schema name
+        :param force: unused
+
+            .. deprecated:: 0.9
+
+                The :paramref:`.IdentifierPreparer.quote_schema.force`
+                parameter is deprecated and will be removed in a future
+                release.  This flag has no effect on the behavior of the
+                :meth:`.IdentifierPreparer.quote` method; please refer to
+                :class:`.quoted_name`.
+
+        """
+        if force is not None:
+            # not using the util.deprecated_params() decorator in this
+            # case because of the additional function call overhead on this
+            # very performance-critical spot.
+            util.warn_deprecated(
+                "The IdentifierPreparer.quote_schema.force parameter is "
+                "deprecated and will be removed in a future release.  This "
+                "flag has no effect on the behavior of the "
+                "IdentifierPreparer.quote method; please refer to "
+                "quoted_name().",
+                # deprecated 0.9. warning from 1.3
+                version="0.9",
+            )
+
+        return self.quote(schema)
+
+    def quote(self, ident: str, force: Any = None) -> str:
+        """Conditionally quote an identifier.
+
+        The identifier is quoted if it is a reserved word, contains
+        quote-necessary characters, or is an instance of
+        :class:`.quoted_name` which includes ``quote`` set to ``True``.
+
+        Subclasses can override this to provide database-dependent
+        quoting behavior for identifier names.
+
+        :param ident: string identifier
+        :param force: unused
+
+            .. deprecated:: 0.9
+
+                The :paramref:`.IdentifierPreparer.quote.force`
+                parameter is deprecated and will be removed in a future
+                release.  This flag has no effect on the behavior of the
+                :meth:`.IdentifierPreparer.quote` method; please refer to
+                :class:`.quoted_name`.
+
+        """
+        if force is not None:
+            # not using the util.deprecated_params() decorator in this
+            # case because of the additional function call overhead on this
+            # very performance-critical spot.
+            util.warn_deprecated(
+                "The IdentifierPreparer.quote.force parameter is "
+                "deprecated and will be removed in a future release.  This "
+                "flag has no effect on the behavior of the "
+                "IdentifierPreparer.quote method; please refer to "
+                "quoted_name().",
+                # deprecated 0.9. warning from 1.3
+                version="0.9",
+            )
+
+        force = getattr(ident, "quote", None)
+
+        if force is None:
+            if ident in self._strings:
+                return self._strings[ident]
+            else:
+                if self._requires_quotes(ident):
+                    self._strings[ident] = self.quote_identifier(ident)
+                else:
+                    self._strings[ident] = ident
+                return self._strings[ident]
+        elif force:
+            return self.quote_identifier(ident)
+        else:
+            return ident
+
+    def format_collation(self, collation_name):
+        if self.quote_case_sensitive_collations:
+            return self.quote(collation_name)
+        else:
+            return collation_name
+
+    def format_sequence(
+        self, sequence: schema.Sequence, use_schema: bool = True
+    ) -> str:
+        name = self.quote(sequence.name)
+
+        effective_schema = self.schema_for_object(sequence)
+
+        if (
+            not self.omit_schema
+            and use_schema
+            and effective_schema is not None
+        ):
+            name = self.quote_schema(effective_schema) + "." + name
+        return name
+
+    def format_label(
+        self, label: Label[Any], name: Optional[str] = None
+    ) -> str:
+        return self.quote(name or label.name)
+
+    def format_alias(
+        self, alias: Optional[AliasedReturnsRows], name: Optional[str] = None
+    ) -> str:
+        if name is None:
+            assert alias is not None
+            return self.quote(alias.name)
+        else:
+            return self.quote(name)
+
+    def format_savepoint(self, savepoint, name=None):
+        # Running the savepoint name through quoting is unnecessary
+        # for all known dialects.  This is here to support potential
+        # third party use cases
+        ident = name or savepoint.ident
+        if self._requires_quotes(ident):
+            ident = self.quote_identifier(ident)
+        return ident
+
+    @util.preload_module("sqlalchemy.sql.naming")
+    def format_constraint(
+        self, constraint: Union[Constraint, Index], _alembic_quote: bool = True
+    ) -> Optional[str]:
+        naming = util.preloaded.sql_naming
+
+        if constraint.name is _NONE_NAME:
+            name = naming._constraint_name_for_table(
+                constraint, constraint.table
+            )
+
+            if name is None:
+                return None
+        else:
+            name = constraint.name
+
+        assert name is not None
+        if constraint.__visit_name__ == "index":
+            return self.truncate_and_render_index_name(
+                name, _alembic_quote=_alembic_quote
+            )
+        else:
+            return self.truncate_and_render_constraint_name(
+                name, _alembic_quote=_alembic_quote
+            )
+
+    def truncate_and_render_index_name(
+        self, name: str, _alembic_quote: bool = True
+    ) -> str:
+        # calculate these at format time so that ad-hoc changes
+        # to dialect.max_identifier_length etc. can be reflected
+        # as IdentifierPreparer is long lived
+        max_ = (
+            self.dialect.max_index_name_length
+            or self.dialect.max_identifier_length
+        )
+        return self._truncate_and_render_maxlen_name(
+            name, max_, _alembic_quote
+        )
+
+    def truncate_and_render_constraint_name(
+        self, name: str, _alembic_quote: bool = True
+    ) -> str:
+        # calculate these at format time so that ad-hoc changes
+        # to dialect.max_identifier_length etc. can be reflected
+        # as IdentifierPreparer is long lived
+        max_ = (
+            self.dialect.max_constraint_name_length
+            or self.dialect.max_identifier_length
+        )
+        return self._truncate_and_render_maxlen_name(
+            name, max_, _alembic_quote
+        )
+
+    def _truncate_and_render_maxlen_name(
+        self, name: str, max_: int, _alembic_quote: bool
+    ) -> str:
+        if isinstance(name, elements._truncated_label):
+            if len(name) > max_:
+                name = name[0 : max_ - 8] + "_" + util.md5_hex(name)[-4:]
+        else:
+            self.dialect.validate_identifier(name)
+
+        if not _alembic_quote:
+            return name
+        else:
+            return self.quote(name)
+
+    def format_index(self, index: Index) -> str:
+        name = self.format_constraint(index)
+        assert name is not None
+        return name
+
+    def format_table(
+        self,
+        table: FromClause,
+        use_schema: bool = True,
+        name: Optional[str] = None,
+    ) -> str:
+        """Prepare a quoted table and schema name."""
+        if name is None:
+            if TYPE_CHECKING:
+                assert isinstance(table, NamedFromClause)
+            name = table.name
+
+        result = self.quote(name)
+
+        effective_schema = self.schema_for_object(table)
+
+        if not self.omit_schema and use_schema and effective_schema:
+            result = self.quote_schema(effective_schema) + "." + result
+        return result
+
+    def format_schema(self, name):
+        """Prepare a quoted schema name."""
+
+        return self.quote(name)
+
+    def format_label_name(
+        self,
+        name,
+        anon_map=None,
+    ):
+        """Prepare a quoted column name."""
+
+        if anon_map is not None and isinstance(
+            name, elements._truncated_label
+        ):
+            name = name.apply_map(anon_map)
+
+        return self.quote(name)
+
+    def format_column(
+        self,
+        column: ColumnElement[Any],
+        use_table: bool = False,
+        name: Optional[str] = None,
+        table_name: Optional[str] = None,
+        use_schema: bool = False,
+        anon_map: Optional[Mapping[str, Any]] = None,
+    ) -> str:
+        """Prepare a quoted column name."""
+
+        if name is None:
+            name = column.name
+            assert name is not None
+
+        if anon_map is not None and isinstance(
+            name, elements._truncated_label
+        ):
+            name = name.apply_map(anon_map)
+
+        if not getattr(column, "is_literal", False):
+            if use_table:
+                return (
+                    self.format_table(
+                        column.table, use_schema=use_schema, name=table_name
+                    )
+                    + "."
+                    + self.quote(name)
+                )
+            else:
+                return self.quote(name)
+        else:
+            # literal textual elements get stuck into ColumnClause a lot,
+            # which shouldn't get quoted
+
+            if use_table:
+                return (
+                    self.format_table(
+                        column.table, use_schema=use_schema, name=table_name
+                    )
+                    + "."
+                    + name
+                )
+            else:
+                return name
+
+    def format_table_seq(self, table, use_schema=True):
+        """Format table name and schema as a tuple."""
+
+        # Dialects with more levels in their fully qualified references
+        # ('database', 'owner', etc.) could override this and return
+        # a longer sequence.
+
+        effective_schema = self.schema_for_object(table)
+
+        if not self.omit_schema and use_schema and effective_schema:
+            return (
+                self.quote_schema(effective_schema),
+                self.format_table(table, use_schema=False),
+            )
+        else:
+            return (self.format_table(table, use_schema=False),)
+
+    @util.memoized_property
+    def _r_identifiers(self):
+        initial, final, escaped_final = (
+            re.escape(s)
+            for s in (
+                self.initial_quote,
+                self.final_quote,
+                self._escape_identifier(self.final_quote),
+            )
+        )
+        r = re.compile(
+            r"(?:"
+            r"(?:%(initial)s((?:%(escaped)s|[^%(final)s])+)%(final)s"
+            r"|([^\.]+))(?=\.|$))+"
+            % {"initial": initial, "final": final, "escaped": escaped_final}
+        )
+        return r
+
+    def unformat_identifiers(self, identifiers: str) -> Sequence[str]:
+        """Unpack 'schema.table.column'-like strings into components."""
+
+        r = self._r_identifiers
+        return [
+            self._unescape_identifier(i)
+            for i in [a or b for a, b in r.findall(identifiers)]
+        ]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/crud.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/crud.py
new file mode 100644
index 0000000..d37274c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/crud.py
@@ -0,0 +1,1752 @@
+# sql/crud.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Functions used by compiler.py to determine the parameters rendered
+within INSERT and UPDATE statements.
+
+"""
+from __future__ import annotations
+
+import functools
+import operator
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import MutableMapping
+from typing import NamedTuple
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import Union
+
+from . import coercions
+from . import dml
+from . import elements
+from . import roles
+from .base import _DefaultDescriptionTuple
+from .dml import isinsert as _compile_state_isinsert
+from .elements import ColumnClause
+from .schema import default_is_clause_element
+from .schema import default_is_sequence
+from .selectable import Select
+from .selectable import TableClause
+from .. import exc
+from .. import util
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from .compiler import _BindNameForColProtocol
+    from .compiler import SQLCompiler
+    from .dml import _DMLColumnElement
+    from .dml import DMLState
+    from .dml import ValuesBase
+    from .elements import ColumnElement
+    from .elements import KeyedColumnElement
+    from .schema import _SQLExprDefault
+    from .schema import Column
+
+REQUIRED = util.symbol(
+    "REQUIRED",
+    """
+Placeholder for the value within a :class:`.BindParameter`
+which is required to be present when the statement is passed
+to :meth:`_engine.Connection.execute`.
+
+This symbol is typically used when a :func:`_expression.insert`
+or :func:`_expression.update` statement is compiled without parameter
+values present.
+
+""",
+)
+
+
+def _as_dml_column(c: ColumnElement[Any]) -> ColumnClause[Any]:
+    if not isinstance(c, ColumnClause):
+        raise exc.CompileError(
+            f"Can't create DML statement against column expression {c!r}"
+        )
+    return c
+
+
+_CrudParamElement = Tuple[
+    "ColumnElement[Any]",
+    str,  # column name
+    Optional[
+        Union[str, "_SQLExprDefault"]
+    ],  # bound parameter string or SQL expression to apply
+    Iterable[str],
+]
+_CrudParamElementStr = Tuple[
+    "KeyedColumnElement[Any]",
+    str,  # column name
+    str,  # bound parameter string
+    Iterable[str],
+]
+_CrudParamElementSQLExpr = Tuple[
+    "ColumnClause[Any]",
+    str,
+    "_SQLExprDefault",  # SQL expression to apply
+    Iterable[str],
+]
+
+_CrudParamSequence = List[_CrudParamElement]
+
+
+class _CrudParams(NamedTuple):
+    single_params: List[_CrudParamElementStr]
+    all_multi_params: List[Sequence[_CrudParamElementStr]]
+    is_default_metavalue_only: bool = False
+    use_insertmanyvalues: bool = False
+    use_sentinel_columns: Optional[Sequence[Column[Any]]] = None
+
+
+def _get_crud_params(
+    compiler: SQLCompiler,
+    stmt: ValuesBase,
+    compile_state: DMLState,
+    toplevel: bool,
+    **kw: Any,
+) -> _CrudParams:
+    """create a set of tuples representing column/string pairs for use
+    in an INSERT or UPDATE statement.
+
+    Also generates the Compiled object's postfetch, prefetch, and
+    returning column collections, used for default handling and ultimately
+    populating the CursorResult's prefetch_cols() and postfetch_cols()
+    collections.
+
+    """
+
+    # note: the _get_crud_params() system was written with the notion in mind
+    # that INSERT, UPDATE, DELETE are always the top level statement and
+    # that there is only one of them.  With the addition of CTEs that can
+    # make use of DML, this assumption is no longer accurate; the DML
+    # statement is not necessarily the top-level "row returning" thing
+    # and it is also theoretically possible (fortunately nobody has asked yet)
+    # to have a single statement with multiple DMLs inside of it via CTEs.
+
+    # the current _get_crud_params() design doesn't accommodate these cases
+    # right now.  It "just works" for a CTE that has a single DML inside of
+    # it, and for a CTE with multiple DML, it's not clear what would happen.
+
+    # overall, the "compiler.XYZ" collections here would need to be in a
+    # per-DML structure of some kind, and DefaultDialect would need to
+    # navigate these collections on a per-statement basis, with additional
+    # emphasis on the "toplevel returning data" statement.  However we
+    # still need to run through _get_crud_params() for all DML as we have
+    # Python / SQL generated column defaults that need to be rendered.
+
+    # if there is user need for this kind of thing, it's likely a post 2.0
+    # kind of change as it would require deep changes to DefaultDialect
+    # as well as here.
+
+    compiler.postfetch = []
+    compiler.insert_prefetch = []
+    compiler.update_prefetch = []
+    compiler.implicit_returning = []
+
+    visiting_cte = kw.get("visiting_cte", None)
+    if visiting_cte is not None:
+        # for insert -> CTE -> insert, don't populate an incoming
+        # _crud_accumulate_bind_names collection; the INSERT we process here
+        # will not be inline within the VALUES of the enclosing INSERT as the
+        # CTE is placed on the outside.  See issue #9173
+        kw.pop("accumulate_bind_names", None)
+    assert (
+        "accumulate_bind_names" not in kw
+    ), "Don't know how to handle insert within insert without a CTE"
+
+    # getters - these are normally just column.key,
+    # but in the case of mysql multi-table update, the rules for
+    # .key must conditionally take tablename into account
+    (
+        _column_as_key,
+        _getattr_col_key,
+        _col_bind_name,
+    ) = _key_getters_for_crud_column(compiler, stmt, compile_state)
+
+    compiler._get_bind_name_for_col = _col_bind_name
+
+    if stmt._returning and stmt._return_defaults:
+        raise exc.CompileError(
+            "Can't compile statement that includes returning() and "
+            "return_defaults() simultaneously"
+        )
+
+    if compile_state.isdelete:
+        _setup_delete_return_defaults(
+            compiler,
+            stmt,
+            compile_state,
+            (),
+            _getattr_col_key,
+            _column_as_key,
+            _col_bind_name,
+            (),
+            (),
+            toplevel,
+            kw,
+        )
+        return _CrudParams([], [])
+
+    # no parameters in the statement, no parameters in the
+    # compiled params - return binds for all columns
+    if compiler.column_keys is None and compile_state._no_parameters:
+        return _CrudParams(
+            [
+                (
+                    c,
+                    compiler.preparer.format_column(c),
+                    _create_bind_param(compiler, c, None, required=True),
+                    (c.key,),
+                )
+                for c in stmt.table.columns
+                if not c._omit_from_statements
+            ],
+            [],
+        )
+
+    stmt_parameter_tuples: Optional[
+        List[Tuple[Union[str, ColumnClause[Any]], Any]]
+    ]
+    spd: Optional[MutableMapping[_DMLColumnElement, Any]]
+
+    if (
+        _compile_state_isinsert(compile_state)
+        and compile_state._has_multi_parameters
+    ):
+        mp = compile_state._multi_parameters
+        assert mp is not None
+        spd = mp[0]
+        stmt_parameter_tuples = list(spd.items())
+        spd_str_key = {_column_as_key(key) for key in spd}
+    elif compile_state._ordered_values:
+        spd = compile_state._dict_parameters
+        stmt_parameter_tuples = compile_state._ordered_values
+        assert spd is not None
+        spd_str_key = {_column_as_key(key) for key in spd}
+    elif compile_state._dict_parameters:
+        spd = compile_state._dict_parameters
+        stmt_parameter_tuples = list(spd.items())
+        spd_str_key = {_column_as_key(key) for key in spd}
+    else:
+        stmt_parameter_tuples = spd_str_key = None
+
+    # if we have statement parameters - set defaults in the
+    # compiled params
+    if compiler.column_keys is None:
+        parameters = {}
+    elif stmt_parameter_tuples:
+        assert spd_str_key is not None
+        parameters = {
+            _column_as_key(key): REQUIRED
+            for key in compiler.column_keys
+            if key not in spd_str_key
+        }
+    else:
+        parameters = {
+            _column_as_key(key): REQUIRED for key in compiler.column_keys
+        }
+
+    # create a list of column assignment clauses as tuples
+    values: List[_CrudParamElementStr] = []
+
+    if stmt_parameter_tuples is not None:
+        _get_stmt_parameter_tuples_params(
+            compiler,
+            compile_state,
+            parameters,
+            stmt_parameter_tuples,
+            _column_as_key,
+            values,
+            kw,
+        )
+
+    check_columns: Dict[str, ColumnClause[Any]] = {}
+
+    # special logic that only occurs for multi-table UPDATE
+    # statements
+    if dml.isupdate(compile_state) and compile_state.is_multitable:
+        _get_update_multitable_params(
+            compiler,
+            stmt,
+            compile_state,
+            stmt_parameter_tuples,
+            check_columns,
+            _col_bind_name,
+            _getattr_col_key,
+            values,
+            kw,
+        )
+
+    if _compile_state_isinsert(compile_state) and stmt._select_names:
+        # is an insert from select, is not a multiparams
+
+        assert not compile_state._has_multi_parameters
+
+        _scan_insert_from_select_cols(
+            compiler,
+            stmt,
+            compile_state,
+            parameters,
+            _getattr_col_key,
+            _column_as_key,
+            _col_bind_name,
+            check_columns,
+            values,
+            toplevel,
+            kw,
+        )
+        use_insertmanyvalues = False
+        use_sentinel_columns = None
+    else:
+        use_insertmanyvalues, use_sentinel_columns = _scan_cols(
+            compiler,
+            stmt,
+            compile_state,
+            parameters,
+            _getattr_col_key,
+            _column_as_key,
+            _col_bind_name,
+            check_columns,
+            values,
+            toplevel,
+            kw,
+        )
+
+    if parameters and stmt_parameter_tuples:
+        check = (
+            set(parameters)
+            .intersection(_column_as_key(k) for k, v in stmt_parameter_tuples)
+            .difference(check_columns)
+        )
+        if check:
+
+            if dml.isupdate(compile_state):
+                tables_mentioned = set(
+                    c.table
+                    for c, v in stmt_parameter_tuples
+                    if isinstance(c, ColumnClause) and c.table is not None
+                ).difference([compile_state.dml_table])
+
+                multi_not_in_from = tables_mentioned.difference(
+                    compile_state._extra_froms
+                )
+
+                if tables_mentioned and (
+                    not compile_state.is_multitable
+                    or not compiler.render_table_with_column_in_update_from
+                ):
+                    if not compiler.render_table_with_column_in_update_from:
+                        preamble = (
+                            "Backend does not support additional "
+                            "tables in the SET clause"
+                        )
+                    else:
+                        preamble = (
+                            "Statement is not a multi-table UPDATE statement"
+                        )
+
+                    raise exc.CompileError(
+                        f"{preamble}; cannot "
+                        f"""include columns from table(s) {
+                            ", ".join(f"'{t.description}'"
+                                      for t in tables_mentioned)
+                        } in SET clause"""
+                    )
+
+                elif multi_not_in_from:
+                    assert compiler.render_table_with_column_in_update_from
+                    raise exc.CompileError(
+                        f"Multi-table UPDATE statement does not include "
+                        "table(s) "
+                        f"""{
+                            ", ".join(
+                                f"'{t.description}'" for
+                                t in multi_not_in_from)
+                        }"""
+                    )
+
+            raise exc.CompileError(
+                "Unconsumed column names: %s"
+                % (", ".join("%s" % (c,) for c in check))
+            )
+
+    is_default_metavalue_only = False
+
+    if (
+        _compile_state_isinsert(compile_state)
+        and compile_state._has_multi_parameters
+    ):
+        # is a multiparams, is not an insert from a select
+        assert not stmt._select_names
+        multi_extended_values = _extend_values_for_multiparams(
+            compiler,
+            stmt,
+            compile_state,
+            cast(
+                "Sequence[_CrudParamElementStr]",
+                values,
+            ),
+            cast("Callable[..., str]", _column_as_key),
+            kw,
+        )
+        return _CrudParams(values, multi_extended_values)
+    elif (
+        not values
+        and compiler.for_executemany
+        and compiler.dialect.supports_default_metavalue
+    ):
+        # convert an "INSERT DEFAULT VALUES"
+        # into INSERT (firstcol) VALUES (DEFAULT) which can be turned
+        # into an in-place multi values.  This supports
+        # insert_executemany_returning mode :)
+        values = [
+            (
+                _as_dml_column(stmt.table.columns[0]),
+                compiler.preparer.format_column(stmt.table.columns[0]),
+                compiler.dialect.default_metavalue_token,
+                (),
+            )
+        ]
+        is_default_metavalue_only = True
+
+    return _CrudParams(
+        values,
+        [],
+        is_default_metavalue_only=is_default_metavalue_only,
+        use_insertmanyvalues=use_insertmanyvalues,
+        use_sentinel_columns=use_sentinel_columns,
+    )
+
+
+@overload
+def _create_bind_param(
+    compiler: SQLCompiler,
+    col: ColumnElement[Any],
+    value: Any,
+    process: Literal[True] = ...,
+    required: bool = False,
+    name: Optional[str] = None,
+    force_anonymous: bool = False,
+    **kw: Any,
+) -> str: ...
+
+
+@overload
+def _create_bind_param(
+    compiler: SQLCompiler,
+    col: ColumnElement[Any],
+    value: Any,
+    **kw: Any,
+) -> str: ...
+
+
+def _create_bind_param(
+    compiler: SQLCompiler,
+    col: ColumnElement[Any],
+    value: Any,
+    process: bool = True,
+    required: bool = False,
+    name: Optional[str] = None,
+    force_anonymous: bool = False,
+    **kw: Any,
+) -> Union[str, elements.BindParameter[Any]]:
+    if force_anonymous:
+        name = None
+    elif name is None:
+        name = col.key
+
+    bindparam = elements.BindParameter(
+        name, value, type_=col.type, required=required
+    )
+    bindparam._is_crud = True
+    if process:
+        return bindparam._compiler_dispatch(compiler, **kw)
+    else:
+        return bindparam
+
+
+def _handle_values_anonymous_param(compiler, col, value, name, **kw):
+    # the insert() and update() constructs as of 1.4 will now produce anonymous
+    # bindparam() objects in the values() collections up front when given plain
+    # literal values.  This is so that cache key behaviors, which need to
+    # produce bound parameters in deterministic order without invoking any
+    # compilation here, can be applied to these constructs when they include
+    # values() (but not yet multi-values, which are not included in caching
+    # right now).
+    #
+    # in order to produce the desired "crud" style name for these parameters,
+    # which will also be targetable in engine/default.py through the usual
+    # conventions, apply our desired name to these unique parameters by
+    # populating the compiler truncated names cache with the desired name,
+    # rather than having
+    # compiler.visit_bindparam()->compiler._truncated_identifier make up a
+    # name.  Saves on call counts also.
+
+    # for INSERT/UPDATE that's a CTE, we don't need names to match to
+    # external parameters and these would also conflict in the case where
+    # multiple insert/update are combined together using CTEs
+    is_cte = "visiting_cte" in kw
+
+    if (
+        not is_cte
+        and value.unique
+        and isinstance(value.key, elements._truncated_label)
+    ):
+        compiler.truncated_names[("bindparam", value.key)] = name
+
+    if value.type._isnull:
+        # either unique parameter, or other bound parameters that were
+        # passed in directly
+        # set type to that of the column unconditionally
+        value = value._with_binary_element_type(col.type)
+
+    return value._compiler_dispatch(compiler, **kw)
+
+
+def _key_getters_for_crud_column(
+    compiler: SQLCompiler, stmt: ValuesBase, compile_state: DMLState
+) -> Tuple[
+    Callable[[Union[str, ColumnClause[Any]]], Union[str, Tuple[str, str]]],
+    Callable[[ColumnClause[Any]], Union[str, Tuple[str, str]]],
+    _BindNameForColProtocol,
+]:
+    if dml.isupdate(compile_state) and compile_state._extra_froms:
+        # when extra tables are present, refer to the columns
+        # in those extra tables as table-qualified, including in
+        # dictionaries and when rendering bind param names.
+        # the "main" table of the statement remains unqualified,
+        # allowing the most compatibility with a non-multi-table
+        # statement.
+        _et = set(compile_state._extra_froms)
+
+        c_key_role = functools.partial(
+            coercions.expect_as_key, roles.DMLColumnRole
+        )
+
+        def _column_as_key(
+            key: Union[ColumnClause[Any], str],
+        ) -> Union[str, Tuple[str, str]]:
+            str_key = c_key_role(key)
+            if hasattr(key, "table") and key.table in _et:
+                return (key.table.name, str_key)  # type: ignore
+            else:
+                return str_key
+
+        def _getattr_col_key(
+            col: ColumnClause[Any],
+        ) -> Union[str, Tuple[str, str]]:
+            if col.table in _et:
+                return (col.table.name, col.key)  # type: ignore
+            else:
+                return col.key
+
+        def _col_bind_name(col: ColumnClause[Any]) -> str:
+            if col.table in _et:
+                if TYPE_CHECKING:
+                    assert isinstance(col.table, TableClause)
+                return "%s_%s" % (col.table.name, col.key)
+            else:
+                return col.key
+
+    else:
+        _column_as_key = functools.partial(
+            coercions.expect_as_key, roles.DMLColumnRole
+        )
+        _getattr_col_key = _col_bind_name = operator.attrgetter("key")  # type: ignore  # noqa: E501
+
+    return _column_as_key, _getattr_col_key, _col_bind_name
+
+
+def _scan_insert_from_select_cols(
+    compiler,
+    stmt,
+    compile_state,
+    parameters,
+    _getattr_col_key,
+    _column_as_key,
+    _col_bind_name,
+    check_columns,
+    values,
+    toplevel,
+    kw,
+):
+    cols = [stmt.table.c[_column_as_key(name)] for name in stmt._select_names]
+
+    assert compiler.stack[-1]["selectable"] is stmt
+
+    compiler.stack[-1]["insert_from_select"] = stmt.select
+
+    add_select_cols: List[_CrudParamElementSQLExpr] = []
+    if stmt.include_insert_from_select_defaults:
+        col_set = set(cols)
+        for col in stmt.table.columns:
+            # omit columns that were not in the SELECT statement.
+            # this will omit columns marked as omit_from_statements naturally,
+            # as long as that col was not explicit in the SELECT.
+            # if an omit_from_statements col has a "default" on it, then
+            # we need to include it, as these defaults should still fire off.
+            # but, if it has that default and it's the "sentinel" default,
+            # we don't do sentinel default operations for insert_from_select
+            # here so we again omit it.
+            if (
+                col not in col_set
+                and col.default
+                and not col.default.is_sentinel
+            ):
+                cols.append(col)
+
+    for c in cols:
+        col_key = _getattr_col_key(c)
+        if col_key in parameters and col_key not in check_columns:
+            parameters.pop(col_key)
+            values.append((c, compiler.preparer.format_column(c), None, ()))
+        else:
+            _append_param_insert_select_hasdefault(
+                compiler, stmt, c, add_select_cols, kw
+            )
+
+    if add_select_cols:
+        values.extend(add_select_cols)
+        ins_from_select = compiler.stack[-1]["insert_from_select"]
+        if not isinstance(ins_from_select, Select):
+            raise exc.CompileError(
+                f"Can't extend statement for INSERT..FROM SELECT to include "
+                f"additional default-holding column(s) "
+                f"""{
+                    ', '.join(repr(key) for _, key, _, _ in add_select_cols)
+                }.  Convert the selectable to a subquery() first, or pass """
+                "include_defaults=False to Insert.from_select() to skip these "
+                "columns."
+            )
+        ins_from_select = ins_from_select._generate()
+        # copy raw_columns
+        ins_from_select._raw_columns = list(ins_from_select._raw_columns) + [
+            expr for _, _, expr, _ in add_select_cols
+        ]
+        compiler.stack[-1]["insert_from_select"] = ins_from_select
+
+
+def _scan_cols(
+    compiler,
+    stmt,
+    compile_state,
+    parameters,
+    _getattr_col_key,
+    _column_as_key,
+    _col_bind_name,
+    check_columns,
+    values,
+    toplevel,
+    kw,
+):
+    (
+        need_pks,
+        implicit_returning,
+        implicit_return_defaults,
+        postfetch_lastrowid,
+        use_insertmanyvalues,
+        use_sentinel_columns,
+    ) = _get_returning_modifiers(compiler, stmt, compile_state, toplevel)
+
+    assert compile_state.isupdate or compile_state.isinsert
+
+    if compile_state._parameter_ordering:
+        parameter_ordering = [
+            _column_as_key(key) for key in compile_state._parameter_ordering
+        ]
+        ordered_keys = set(parameter_ordering)
+        cols = [
+            stmt.table.c[key]
+            for key in parameter_ordering
+            if isinstance(key, str) and key in stmt.table.c
+        ] + [c for c in stmt.table.c if c.key not in ordered_keys]
+
+    else:
+        cols = stmt.table.columns
+
+    isinsert = _compile_state_isinsert(compile_state)
+    if isinsert and not compile_state._has_multi_parameters:
+        # new rules for #7998.  fetch lastrowid or implicit returning
+        # for autoincrement column even if parameter is NULL, for DBs that
+        # override NULL param for primary key (sqlite, mysql/mariadb)
+        autoincrement_col = stmt.table._autoincrement_column
+        insert_null_pk_still_autoincrements = (
+            compiler.dialect.insert_null_pk_still_autoincrements
+        )
+    else:
+        autoincrement_col = insert_null_pk_still_autoincrements = None
+
+    if stmt._supplemental_returning:
+        supplemental_returning = set(stmt._supplemental_returning)
+    else:
+        supplemental_returning = set()
+
+    compiler_implicit_returning = compiler.implicit_returning
+
+    # TODO - see TODO(return_defaults_columns) below
+    # cols_in_params = set()
+
+    for c in cols:
+        # scan through every column in the target table
+
+        col_key = _getattr_col_key(c)
+
+        if col_key in parameters and col_key not in check_columns:
+            # parameter is present for the column.  use that.
+
+            _append_param_parameter(
+                compiler,
+                stmt,
+                compile_state,
+                c,
+                col_key,
+                parameters,
+                _col_bind_name,
+                implicit_returning,
+                implicit_return_defaults,
+                postfetch_lastrowid,
+                values,
+                autoincrement_col,
+                insert_null_pk_still_autoincrements,
+                kw,
+            )
+
+            # TODO - see TODO(return_defaults_columns) below
+            # cols_in_params.add(c)
+
+        elif isinsert:
+            # no parameter is present and it's an insert.
+
+            if c.primary_key and need_pks:
+                # it's a primary key column, it will need to be generated by a
+                # default generator of some kind, and the statement expects
+                # inserted_primary_key to be available.
+
+                if implicit_returning:
+                    # we can use RETURNING, find out how to invoke this
+                    # column and get the value where RETURNING is an option.
+                    # we can inline server-side functions in this case.
+
+                    _append_param_insert_pk_returning(
+                        compiler, stmt, c, values, kw
+                    )
+                else:
+                    # otherwise, find out how to invoke this column
+                    # and get its value where RETURNING is not an option.
+                    # if we have to invoke a server-side function, we need
+                    # to pre-execute it.   or if this is a straight
+                    # autoincrement column and the dialect supports it
+                    # we can use cursor.lastrowid.
+
+                    _append_param_insert_pk_no_returning(
+                        compiler, stmt, c, values, kw
+                    )
+
+            elif c.default is not None:
+                # column has a default, but it's not a pk column, or it is but
+                # we don't need to get the pk back.
+                if not c.default.is_sentinel or (
+                    use_sentinel_columns is not None
+                ):
+                    _append_param_insert_hasdefault(
+                        compiler, stmt, c, implicit_return_defaults, values, kw
+                    )
+
+            elif c.server_default is not None:
+                # column has a DDL-level default, and is either not a pk
+                # column or we don't need the pk.
+                if implicit_return_defaults and c in implicit_return_defaults:
+                    compiler_implicit_returning.append(c)
+                elif not c.primary_key:
+                    compiler.postfetch.append(c)
+
+            elif implicit_return_defaults and c in implicit_return_defaults:
+                compiler_implicit_returning.append(c)
+
+            elif (
+                c.primary_key
+                and c is not stmt.table._autoincrement_column
+                and not c.nullable
+            ):
+                _warn_pk_with_no_anticipated_value(c)
+
+        elif compile_state.isupdate:
+            # no parameter is present and it's an insert.
+
+            _append_param_update(
+                compiler,
+                compile_state,
+                stmt,
+                c,
+                implicit_return_defaults,
+                values,
+                kw,
+            )
+
+        # adding supplemental cols to implicit_returning in table
+        # order so that order is maintained between multiple INSERT
+        # statements which may have different parameters included, but all
+        # have the same RETURNING clause
+        if (
+            c in supplemental_returning
+            and c not in compiler_implicit_returning
+        ):
+            compiler_implicit_returning.append(c)
+
+    if supplemental_returning:
+        # we should have gotten every col into implicit_returning,
+        # however supplemental returning can also have SQL functions etc.
+        # in it
+        remaining_supplemental = supplemental_returning.difference(
+            compiler_implicit_returning
+        )
+        compiler_implicit_returning.extend(
+            c
+            for c in stmt._supplemental_returning
+            if c in remaining_supplemental
+        )
+
+    # TODO(return_defaults_columns): there can still be more columns in
+    # _return_defaults_columns in the case that they are from something like an
+    # aliased of the table. we can add them here, however this breaks other ORM
+    # things. so this is for another day. see
+    # test/orm/dml/test_update_delete_where.py -> test_update_from_alias
+
+    # if stmt._return_defaults_columns:
+    #     compiler_implicit_returning.extend(
+    #         set(stmt._return_defaults_columns)
+    #         .difference(compiler_implicit_returning)
+    #         .difference(cols_in_params)
+    #     )
+
+    return (use_insertmanyvalues, use_sentinel_columns)
+
+
+def _setup_delete_return_defaults(
+    compiler,
+    stmt,
+    compile_state,
+    parameters,
+    _getattr_col_key,
+    _column_as_key,
+    _col_bind_name,
+    check_columns,
+    values,
+    toplevel,
+    kw,
+):
+    (_, _, implicit_return_defaults, *_) = _get_returning_modifiers(
+        compiler, stmt, compile_state, toplevel
+    )
+
+    if not implicit_return_defaults:
+        return
+
+    if stmt._return_defaults_columns:
+        compiler.implicit_returning.extend(implicit_return_defaults)
+
+    if stmt._supplemental_returning:
+        ir_set = set(compiler.implicit_returning)
+        compiler.implicit_returning.extend(
+            c for c in stmt._supplemental_returning if c not in ir_set
+        )
+
+
+def _append_param_parameter(
+    compiler,
+    stmt,
+    compile_state,
+    c,
+    col_key,
+    parameters,
+    _col_bind_name,
+    implicit_returning,
+    implicit_return_defaults,
+    postfetch_lastrowid,
+    values,
+    autoincrement_col,
+    insert_null_pk_still_autoincrements,
+    kw,
+):
+    value = parameters.pop(col_key)
+
+    has_visiting_cte = kw.get("visiting_cte") is not None
+    col_value = compiler.preparer.format_column(
+        c, use_table=compile_state.include_table_with_column_exprs
+    )
+
+    accumulated_bind_names: Set[str] = set()
+
+    if coercions._is_literal(value):
+        if (
+            insert_null_pk_still_autoincrements
+            and c.primary_key
+            and c is autoincrement_col
+        ):
+            # support use case for #7998, fetch autoincrement cols
+            # even if value was given.
+
+            if postfetch_lastrowid:
+                compiler.postfetch_lastrowid = True
+            elif implicit_returning:
+                compiler.implicit_returning.append(c)
+
+        value = _create_bind_param(
+            compiler,
+            c,
+            value,
+            required=value is REQUIRED,
+            name=(
+                _col_bind_name(c)
+                if not _compile_state_isinsert(compile_state)
+                or not compile_state._has_multi_parameters
+                else "%s_m0" % _col_bind_name(c)
+            ),
+            accumulate_bind_names=accumulated_bind_names,
+            force_anonymous=has_visiting_cte,
+            **kw,
+        )
+    elif value._is_bind_parameter:
+        if (
+            insert_null_pk_still_autoincrements
+            and value.value is None
+            and c.primary_key
+            and c is autoincrement_col
+        ):
+            # support use case for #7998, fetch autoincrement cols
+            # even if value was given
+            if implicit_returning:
+                compiler.implicit_returning.append(c)
+            elif compiler.dialect.postfetch_lastrowid:
+                compiler.postfetch_lastrowid = True
+
+        value = _handle_values_anonymous_param(
+            compiler,
+            c,
+            value,
+            name=(
+                _col_bind_name(c)
+                if not _compile_state_isinsert(compile_state)
+                or not compile_state._has_multi_parameters
+                else "%s_m0" % _col_bind_name(c)
+            ),
+            accumulate_bind_names=accumulated_bind_names,
+            **kw,
+        )
+    else:
+        # value is a SQL expression
+        value = compiler.process(
+            value.self_group(),
+            accumulate_bind_names=accumulated_bind_names,
+            **kw,
+        )
+
+        if compile_state.isupdate:
+            if implicit_return_defaults and c in implicit_return_defaults:
+                compiler.implicit_returning.append(c)
+
+            else:
+                compiler.postfetch.append(c)
+        else:
+            if c.primary_key:
+                if implicit_returning:
+                    compiler.implicit_returning.append(c)
+                elif compiler.dialect.postfetch_lastrowid:
+                    compiler.postfetch_lastrowid = True
+
+            elif implicit_return_defaults and (c in implicit_return_defaults):
+                compiler.implicit_returning.append(c)
+
+            else:
+                # postfetch specifically means, "we can SELECT the row we just
+                # inserted by primary key to get back the server generated
+                # defaults". so by definition this can't be used to get the
+                # primary key value back, because we need to have it ahead of
+                # time.
+
+                compiler.postfetch.append(c)
+
+    values.append((c, col_value, value, accumulated_bind_names))
+
+
+def _append_param_insert_pk_returning(compiler, stmt, c, values, kw):
+    """Create a primary key expression in the INSERT statement where
+    we want to populate result.inserted_primary_key and RETURNING
+    is available.
+
+    """
+    if c.default is not None:
+        if c.default.is_sequence:
+            if compiler.dialect.supports_sequences and (
+                not c.default.optional
+                or not compiler.dialect.sequences_optional
+            ):
+                accumulated_bind_names: Set[str] = set()
+                values.append(
+                    (
+                        c,
+                        compiler.preparer.format_column(c),
+                        compiler.process(
+                            c.default,
+                            accumulate_bind_names=accumulated_bind_names,
+                            **kw,
+                        ),
+                        accumulated_bind_names,
+                    )
+                )
+            compiler.implicit_returning.append(c)
+        elif c.default.is_clause_element:
+            accumulated_bind_names = set()
+            values.append(
+                (
+                    c,
+                    compiler.preparer.format_column(c),
+                    compiler.process(
+                        c.default.arg.self_group(),
+                        accumulate_bind_names=accumulated_bind_names,
+                        **kw,
+                    ),
+                    accumulated_bind_names,
+                )
+            )
+            compiler.implicit_returning.append(c)
+        else:
+            # client side default.  OK we can't use RETURNING, need to
+            # do a "prefetch", which in fact fetches the default value
+            # on the Python side
+            values.append(
+                (
+                    c,
+                    compiler.preparer.format_column(c),
+                    _create_insert_prefetch_bind_param(compiler, c, **kw),
+                    (c.key,),
+                )
+            )
+    elif c is stmt.table._autoincrement_column or c.server_default is not None:
+        compiler.implicit_returning.append(c)
+    elif not c.nullable:
+        # no .default, no .server_default, not autoincrement, we have
+        # no indication this primary key column will have any value
+        _warn_pk_with_no_anticipated_value(c)
+
+
+def _append_param_insert_pk_no_returning(compiler, stmt, c, values, kw):
+    """Create a primary key expression in the INSERT statement where
+    we want to populate result.inserted_primary_key and we cannot use
+    RETURNING.
+
+    Depending on the kind of default here we may create a bound parameter
+    in the INSERT statement and pre-execute a default generation function,
+    or we may use cursor.lastrowid if supported by the dialect.
+
+
+    """
+
+    if (
+        # column has a Python-side default
+        c.default is not None
+        and (
+            # and it either is not a sequence, or it is and we support
+            # sequences and want to invoke it
+            not c.default.is_sequence
+            or (
+                compiler.dialect.supports_sequences
+                and (
+                    not c.default.optional
+                    or not compiler.dialect.sequences_optional
+                )
+            )
+        )
+    ) or (
+        # column is the "autoincrement column"
+        c is stmt.table._autoincrement_column
+        and (
+            # dialect can't use cursor.lastrowid
+            not compiler.dialect.postfetch_lastrowid
+            and (
+                # column has a Sequence and we support those
+                (
+                    c.default is not None
+                    and c.default.is_sequence
+                    and compiler.dialect.supports_sequences
+                )
+                or
+                # column has no default on it, but dialect can run the
+                # "autoincrement" mechanism explicitly, e.g. PostgreSQL
+                # SERIAL we know the sequence name
+                (
+                    c.default is None
+                    and compiler.dialect.preexecute_autoincrement_sequences
+                )
+            )
+        )
+    ):
+        # do a pre-execute of the default
+        values.append(
+            (
+                c,
+                compiler.preparer.format_column(c),
+                _create_insert_prefetch_bind_param(compiler, c, **kw),
+                (c.key,),
+            )
+        )
+    elif (
+        c.default is None
+        and c.server_default is None
+        and not c.nullable
+        and c is not stmt.table._autoincrement_column
+    ):
+        # no .default, no .server_default, not autoincrement, we have
+        # no indication this primary key column will have any value
+        _warn_pk_with_no_anticipated_value(c)
+    elif compiler.dialect.postfetch_lastrowid:
+        # finally, where it seems like there will be a generated primary key
+        # value and we haven't set up any other way to fetch it, and the
+        # dialect supports cursor.lastrowid, switch on the lastrowid flag so
+        # that the DefaultExecutionContext calls upon cursor.lastrowid
+        compiler.postfetch_lastrowid = True
+
+
+def _append_param_insert_hasdefault(
+    compiler, stmt, c, implicit_return_defaults, values, kw
+):
+    if c.default.is_sequence:
+        if compiler.dialect.supports_sequences and (
+            not c.default.optional or not compiler.dialect.sequences_optional
+        ):
+            accumulated_bind_names: Set[str] = set()
+            values.append(
+                (
+                    c,
+                    compiler.preparer.format_column(c),
+                    compiler.process(
+                        c.default,
+                        accumulate_bind_names=accumulated_bind_names,
+                        **kw,
+                    ),
+                    accumulated_bind_names,
+                )
+            )
+            if implicit_return_defaults and c in implicit_return_defaults:
+                compiler.implicit_returning.append(c)
+            elif not c.primary_key:
+                compiler.postfetch.append(c)
+    elif c.default.is_clause_element:
+        accumulated_bind_names = set()
+        values.append(
+            (
+                c,
+                compiler.preparer.format_column(c),
+                compiler.process(
+                    c.default.arg.self_group(),
+                    accumulate_bind_names=accumulated_bind_names,
+                    **kw,
+                ),
+                accumulated_bind_names,
+            )
+        )
+
+        if implicit_return_defaults and c in implicit_return_defaults:
+            compiler.implicit_returning.append(c)
+        elif not c.primary_key:
+            # don't add primary key column to postfetch
+            compiler.postfetch.append(c)
+    else:
+        values.append(
+            (
+                c,
+                compiler.preparer.format_column(c),
+                _create_insert_prefetch_bind_param(compiler, c, **kw),
+                (c.key,),
+            )
+        )
+
+
+def _append_param_insert_select_hasdefault(
+    compiler: SQLCompiler,
+    stmt: ValuesBase,
+    c: ColumnClause[Any],
+    values: List[_CrudParamElementSQLExpr],
+    kw: Dict[str, Any],
+) -> None:
+    if default_is_sequence(c.default):
+        if compiler.dialect.supports_sequences and (
+            not c.default.optional or not compiler.dialect.sequences_optional
+        ):
+            values.append(
+                (
+                    c,
+                    compiler.preparer.format_column(c),
+                    c.default.next_value(),
+                    (),
+                )
+            )
+    elif default_is_clause_element(c.default):
+        values.append(
+            (
+                c,
+                compiler.preparer.format_column(c),
+                c.default.arg.self_group(),
+                (),
+            )
+        )
+    else:
+        values.append(
+            (
+                c,
+                compiler.preparer.format_column(c),
+                _create_insert_prefetch_bind_param(
+                    compiler, c, process=False, **kw
+                ),
+                (c.key,),
+            )
+        )
+
+
+def _append_param_update(
+    compiler, compile_state, stmt, c, implicit_return_defaults, values, kw
+):
+    include_table = compile_state.include_table_with_column_exprs
+    if c.onupdate is not None and not c.onupdate.is_sequence:
+        if c.onupdate.is_clause_element:
+            values.append(
+                (
+                    c,
+                    compiler.preparer.format_column(
+                        c,
+                        use_table=include_table,
+                    ),
+                    compiler.process(c.onupdate.arg.self_group(), **kw),
+                    (),
+                )
+            )
+            if implicit_return_defaults and c in implicit_return_defaults:
+                compiler.implicit_returning.append(c)
+            else:
+                compiler.postfetch.append(c)
+        else:
+            values.append(
+                (
+                    c,
+                    compiler.preparer.format_column(
+                        c,
+                        use_table=include_table,
+                    ),
+                    _create_update_prefetch_bind_param(compiler, c, **kw),
+                    (c.key,),
+                )
+            )
+    elif c.server_onupdate is not None:
+        if implicit_return_defaults and c in implicit_return_defaults:
+            compiler.implicit_returning.append(c)
+        else:
+            compiler.postfetch.append(c)
+    elif (
+        implicit_return_defaults
+        and (stmt._return_defaults_columns or not stmt._return_defaults)
+        and c in implicit_return_defaults
+    ):
+        compiler.implicit_returning.append(c)
+
+
+@overload
+def _create_insert_prefetch_bind_param(
+    compiler: SQLCompiler,
+    c: ColumnElement[Any],
+    process: Literal[True] = ...,
+    **kw: Any,
+) -> str: ...
+
+
+@overload
+def _create_insert_prefetch_bind_param(
+    compiler: SQLCompiler,
+    c: ColumnElement[Any],
+    process: Literal[False],
+    **kw: Any,
+) -> elements.BindParameter[Any]: ...
+
+
+def _create_insert_prefetch_bind_param(
+    compiler: SQLCompiler,
+    c: ColumnElement[Any],
+    process: bool = True,
+    name: Optional[str] = None,
+    **kw: Any,
+) -> Union[elements.BindParameter[Any], str]:
+    param = _create_bind_param(
+        compiler, c, None, process=process, name=name, **kw
+    )
+    compiler.insert_prefetch.append(c)  # type: ignore
+    return param
+
+
+@overload
+def _create_update_prefetch_bind_param(
+    compiler: SQLCompiler,
+    c: ColumnElement[Any],
+    process: Literal[True] = ...,
+    **kw: Any,
+) -> str: ...
+
+
+@overload
+def _create_update_prefetch_bind_param(
+    compiler: SQLCompiler,
+    c: ColumnElement[Any],
+    process: Literal[False],
+    **kw: Any,
+) -> elements.BindParameter[Any]: ...
+
+
+def _create_update_prefetch_bind_param(
+    compiler: SQLCompiler,
+    c: ColumnElement[Any],
+    process: bool = True,
+    name: Optional[str] = None,
+    **kw: Any,
+) -> Union[elements.BindParameter[Any], str]:
+    param = _create_bind_param(
+        compiler, c, None, process=process, name=name, **kw
+    )
+    compiler.update_prefetch.append(c)  # type: ignore
+    return param
+
+
+class _multiparam_column(elements.ColumnElement[Any]):
+    _is_multiparam_column = True
+
+    def __init__(self, original, index):
+        self.index = index
+        self.key = "%s_m%d" % (original.key, index + 1)
+        self.original = original
+        self.default = original.default
+        self.type = original.type
+
+    def compare(self, other, **kw):
+        raise NotImplementedError()
+
+    def _copy_internals(self, **kw):
+        raise NotImplementedError()
+
+    def __eq__(self, other):
+        return (
+            isinstance(other, _multiparam_column)
+            and other.key == self.key
+            and other.original == self.original
+        )
+
+    @util.memoized_property
+    def _default_description_tuple(self) -> _DefaultDescriptionTuple:
+        """used by default.py -> _process_execute_defaults()"""
+
+        return _DefaultDescriptionTuple._from_column_default(self.default)
+
+    @util.memoized_property
+    def _onupdate_description_tuple(self) -> _DefaultDescriptionTuple:
+        """used by default.py -> _process_execute_defaults()"""
+
+        return _DefaultDescriptionTuple._from_column_default(self.onupdate)
+
+
+def _process_multiparam_default_bind(
+    compiler: SQLCompiler,
+    stmt: ValuesBase,
+    c: KeyedColumnElement[Any],
+    index: int,
+    kw: Dict[str, Any],
+) -> str:
+    if not c.default:
+        raise exc.CompileError(
+            "INSERT value for column %s is explicitly rendered as a bound"
+            "parameter in the VALUES clause; "
+            "a Python-side value or SQL expression is required" % c
+        )
+    elif default_is_clause_element(c.default):
+        return compiler.process(c.default.arg.self_group(), **kw)
+    elif c.default.is_sequence:
+        # these conditions would have been established
+        # by append_param_insert_(?:hasdefault|pk_returning|pk_no_returning)
+        # in order for us to be here, so these don't need to be
+        # checked
+        # assert compiler.dialect.supports_sequences and (
+        #    not c.default.optional
+        #    or not compiler.dialect.sequences_optional
+        # )
+        return compiler.process(c.default, **kw)
+    else:
+        col = _multiparam_column(c, index)
+        assert isinstance(stmt, dml.Insert)
+        return _create_insert_prefetch_bind_param(
+            compiler, col, process=True, **kw
+        )
+
+
+def _get_update_multitable_params(
+    compiler,
+    stmt,
+    compile_state,
+    stmt_parameter_tuples,
+    check_columns,
+    _col_bind_name,
+    _getattr_col_key,
+    values,
+    kw,
+):
+    normalized_params = {
+        coercions.expect(roles.DMLColumnRole, c): param
+        for c, param in stmt_parameter_tuples or ()
+    }
+
+    include_table = compile_state.include_table_with_column_exprs
+
+    affected_tables = set()
+    for t in compile_state._extra_froms:
+        # extra gymnastics to support the probably-shouldnt-have-supported
+        # case of "UPDATE table AS alias SET table.foo = bar", but it's
+        # supported
+        we_shouldnt_be_here_if_columns_found = (
+            not include_table
+            and not compile_state.dml_table.is_derived_from(t)
+        )
+
+        for c in t.c:
+            if c in normalized_params:
+
+                if we_shouldnt_be_here_if_columns_found:
+                    raise exc.CompileError(
+                        "Backend does not support additional tables "
+                        "in the SET "
+                        "clause; cannot include columns from table(s) "
+                        f"'{t.description}' in "
+                        "SET clause"
+                    )
+
+                affected_tables.add(t)
+
+                check_columns[_getattr_col_key(c)] = c
+                value = normalized_params[c]
+
+                col_value = compiler.process(c, include_table=include_table)
+                if coercions._is_literal(value):
+                    value = _create_bind_param(
+                        compiler,
+                        c,
+                        value,
+                        required=value is REQUIRED,
+                        name=_col_bind_name(c),
+                        **kw,  # TODO: no test coverage for literal binds here
+                    )
+                    accumulated_bind_names: Iterable[str] = (c.key,)
+                elif value._is_bind_parameter:
+                    cbn = _col_bind_name(c)
+                    value = _handle_values_anonymous_param(
+                        compiler, c, value, name=cbn, **kw
+                    )
+                    accumulated_bind_names = (cbn,)
+                else:
+                    compiler.postfetch.append(c)
+                    value = compiler.process(value.self_group(), **kw)
+                    accumulated_bind_names = ()
+                values.append((c, col_value, value, accumulated_bind_names))
+
+    # determine tables which are actually to be updated - process onupdate
+    # and server_onupdate for these
+    for t in affected_tables:
+        for c in t.c:
+            if c in normalized_params:
+                continue
+            elif c.onupdate is not None and not c.onupdate.is_sequence:
+                if c.onupdate.is_clause_element:
+                    values.append(
+                        (
+                            c,
+                            compiler.process(c, include_table=include_table),
+                            compiler.process(
+                                c.onupdate.arg.self_group(), **kw
+                            ),
+                            (),
+                        )
+                    )
+                    compiler.postfetch.append(c)
+                else:
+                    values.append(
+                        (
+                            c,
+                            compiler.process(c, include_table=include_table),
+                            _create_update_prefetch_bind_param(
+                                compiler, c, name=_col_bind_name(c), **kw
+                            ),
+                            (c.key,),
+                        )
+                    )
+            elif c.server_onupdate is not None:
+                compiler.postfetch.append(c)
+
+
+def _extend_values_for_multiparams(
+    compiler: SQLCompiler,
+    stmt: ValuesBase,
+    compile_state: DMLState,
+    initial_values: Sequence[_CrudParamElementStr],
+    _column_as_key: Callable[..., str],
+    kw: Dict[str, Any],
+) -> List[Sequence[_CrudParamElementStr]]:
+    values_0 = initial_values
+    values = [initial_values]
+
+    has_visiting_cte = kw.get("visiting_cte") is not None
+    mp = compile_state._multi_parameters
+    assert mp is not None
+    for i, row in enumerate(mp[1:]):
+        extension: List[_CrudParamElementStr] = []
+
+        row = {_column_as_key(key): v for key, v in row.items()}
+
+        for col, col_expr, param, accumulated_names in values_0:
+            if col.key in row:
+                key = col.key
+
+                if coercions._is_literal(row[key]):
+                    new_param = _create_bind_param(
+                        compiler,
+                        col,
+                        row[key],
+                        name=("%s_m%d" % (col.key, i + 1)),
+                        force_anonymous=has_visiting_cte,
+                        **kw,
+                    )
+                else:
+                    new_param = compiler.process(row[key].self_group(), **kw)
+            else:
+                new_param = _process_multiparam_default_bind(
+                    compiler, stmt, col, i, kw
+                )
+
+            extension.append((col, col_expr, new_param, accumulated_names))
+
+        values.append(extension)
+
+    return values
+
+
+def _get_stmt_parameter_tuples_params(
+    compiler,
+    compile_state,
+    parameters,
+    stmt_parameter_tuples,
+    _column_as_key,
+    values,
+    kw,
+):
+    for k, v in stmt_parameter_tuples:
+        colkey = _column_as_key(k)
+        if colkey is not None:
+            parameters.setdefault(colkey, v)
+        else:
+            # a non-Column expression on the left side;
+            # add it to values() in an "as-is" state,
+            # coercing right side to bound param
+
+            # note one of the main use cases for this is array slice
+            # updates on PostgreSQL, as the left side is also an expression.
+
+            col_expr = compiler.process(
+                k, include_table=compile_state.include_table_with_column_exprs
+            )
+
+            if coercions._is_literal(v):
+                v = compiler.process(
+                    elements.BindParameter(None, v, type_=k.type), **kw
+                )
+            else:
+                if v._is_bind_parameter and v.type._isnull:
+                    # either unique parameter, or other bound parameters that
+                    # were passed in directly
+                    # set type to that of the column unconditionally
+                    v = v._with_binary_element_type(k.type)
+
+                v = compiler.process(v.self_group(), **kw)
+
+            # TODO: not sure if accumulated_bind_names applies here
+            values.append((k, col_expr, v, ()))
+
+
+def _get_returning_modifiers(compiler, stmt, compile_state, toplevel):
+    """determines RETURNING strategy, if any, for the statement.
+
+    This is where it's determined what we need to fetch from the
+    INSERT or UPDATE statement after it's invoked.
+
+    """
+
+    dialect = compiler.dialect
+
+    need_pks = (
+        toplevel
+        and _compile_state_isinsert(compile_state)
+        and not stmt._inline
+        and (
+            not compiler.for_executemany
+            or (dialect.insert_executemany_returning and stmt._return_defaults)
+        )
+        and not stmt._returning
+        # and (not stmt._returning or stmt._return_defaults)
+        and not compile_state._has_multi_parameters
+    )
+
+    # check if we have access to simple cursor.lastrowid.  we can use that
+    # after the INSERT if that's all we need.
+    postfetch_lastrowid = (
+        need_pks
+        and dialect.postfetch_lastrowid
+        and stmt.table._autoincrement_column is not None
+    )
+
+    # see if we want to add RETURNING to an INSERT in order to get
+    # primary key columns back.  This would be instead of postfetch_lastrowid
+    # if that's set.
+    implicit_returning = (
+        # statement itself can veto it
+        need_pks
+        # the dialect can veto it if it just doesn't support RETURNING
+        # with INSERT
+        and dialect.insert_returning
+        # user-defined implicit_returning on Table can veto it
+        and compile_state._primary_table.implicit_returning
+        # the compile_state can veto it (SQlite uses this to disable
+        # RETURNING for an ON CONFLICT insert, as SQLite does not return
+        # for rows that were updated, which is wrong)
+        and compile_state._supports_implicit_returning
+        and (
+            # since we support MariaDB and SQLite which also support lastrowid,
+            # decide if we should use lastrowid or RETURNING.  for insert
+            # that didn't call return_defaults() and has just one set of
+            # parameters, we can use lastrowid.   this is more "traditional"
+            # and a lot of weird use cases are supported by it.
+            # SQLite lastrowid times 3x faster than returning,
+            # Mariadb lastrowid 2x faster than returning
+            (not postfetch_lastrowid or dialect.favor_returning_over_lastrowid)
+            or compile_state._has_multi_parameters
+            or stmt._return_defaults
+        )
+    )
+    if implicit_returning:
+        postfetch_lastrowid = False
+
+    if _compile_state_isinsert(compile_state):
+        should_implicit_return_defaults = (
+            implicit_returning and stmt._return_defaults
+        )
+        explicit_returning = (
+            should_implicit_return_defaults
+            or stmt._returning
+            or stmt._supplemental_returning
+        )
+        use_insertmanyvalues = (
+            toplevel
+            and compiler.for_executemany
+            and dialect.use_insertmanyvalues
+            and (
+                explicit_returning
+                or (
+                    dialect.use_insertmanyvalues_wo_returning
+                    # Disable insertmanyvalues_wo_returning when there's a
+                    # post-values clause like ON CONFLICT DO UPDATE.
+                    # This is a performance optimization flag and the batching
+                    # doesn't work correctly with these clauses. See #13130.
+                    and stmt._post_values_clause is None
+                )
+            )
+        )
+
+        use_sentinel_columns = None
+        if (
+            use_insertmanyvalues
+            and explicit_returning
+            and stmt._sort_by_parameter_order
+        ):
+            use_sentinel_columns = compiler._get_sentinel_column_for_table(
+                stmt.table
+            )
+
+    elif compile_state.isupdate:
+        should_implicit_return_defaults = (
+            stmt._return_defaults
+            and compile_state._primary_table.implicit_returning
+            and compile_state._supports_implicit_returning
+            and dialect.update_returning
+        )
+        use_insertmanyvalues = False
+        use_sentinel_columns = None
+    elif compile_state.isdelete:
+        should_implicit_return_defaults = (
+            stmt._return_defaults
+            and compile_state._primary_table.implicit_returning
+            and compile_state._supports_implicit_returning
+            and dialect.delete_returning
+        )
+        use_insertmanyvalues = False
+        use_sentinel_columns = None
+    else:
+        should_implicit_return_defaults = False  # pragma: no cover
+        use_insertmanyvalues = False
+        use_sentinel_columns = None
+
+    if should_implicit_return_defaults:
+        if not stmt._return_defaults_columns:
+            # TODO: this is weird.  See #9685 where we have to
+            # take an extra step to prevent this from happening.  why
+            # would this ever be *all* columns?  but if we set to blank, then
+            # that seems to break things also in the ORM.  So we should
+            # try to clean this up and figure out what return_defaults
+            # needs to do w/ the ORM etc. here
+            implicit_return_defaults = set(stmt.table.c)
+        else:
+            implicit_return_defaults = set(stmt._return_defaults_columns)
+    else:
+        implicit_return_defaults = None
+
+    return (
+        need_pks,
+        implicit_returning or should_implicit_return_defaults,
+        implicit_return_defaults,
+        postfetch_lastrowid,
+        use_insertmanyvalues,
+        use_sentinel_columns,
+    )
+
+
+def _warn_pk_with_no_anticipated_value(c):
+    msg = (
+        "Column '%s.%s' is marked as a member of the "
+        "primary key for table '%s', "
+        "but has no Python-side or server-side default generator indicated, "
+        "nor does it indicate 'autoincrement=True' or 'nullable=True', "
+        "and no explicit value is passed.  "
+        "Primary key columns typically may not store NULL."
+        % (c.table.fullname, c.name, c.table.fullname)
+    )
+    if len(c.table.primary_key) > 1:
+        msg += (
+            " Note that as of SQLAlchemy 1.1, 'autoincrement=True' must be "
+            "indicated explicitly for composite (e.g. multicolumn) primary "
+            "keys if AUTO_INCREMENT/SERIAL/IDENTITY "
+            "behavior is expected for one of the columns in the primary key. "
+            "CREATE TABLE statements are impacted by this change as well on "
+            "most backends."
+        )
+    util.warn(msg)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/ddl.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/ddl.py
new file mode 100644
index 0000000..636500e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/ddl.py
@@ -0,0 +1,1444 @@
+# sql/ddl.py
+# Copyright (C) 2009-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""
+Provides the hierarchy of DDL-defining schema items as well as routines
+to invoke them for a create/drop call.
+
+"""
+from __future__ import annotations
+
+import contextlib
+import typing
+from typing import Any
+from typing import Callable
+from typing import Generic
+from typing import Iterable
+from typing import List
+from typing import Optional
+from typing import Sequence as typing_Sequence
+from typing import Tuple
+from typing import TypeVar
+from typing import Union
+
+from . import roles
+from .base import _generative
+from .base import Executable
+from .base import SchemaVisitor
+from .elements import ClauseElement
+from .. import exc
+from .. import util
+from ..util import topological
+from ..util.typing import Protocol
+from ..util.typing import Self
+
+if typing.TYPE_CHECKING:
+    from .compiler import Compiled
+    from .compiler import DDLCompiler
+    from .elements import BindParameter
+    from .schema import Column
+    from .schema import Constraint
+    from .schema import ForeignKeyConstraint
+    from .schema import Index
+    from .schema import SchemaItem
+    from .schema import Sequence as Sequence  # noqa: F401
+    from .schema import Table
+    from .selectable import TableClause
+    from ..engine.base import Connection
+    from ..engine.interfaces import CacheStats
+    from ..engine.interfaces import CompiledCacheType
+    from ..engine.interfaces import Dialect
+    from ..engine.interfaces import SchemaTranslateMapType
+
+_SI = TypeVar("_SI", bound=Union["SchemaItem", str])
+
+
+class BaseDDLElement(ClauseElement):
+    """The root of DDL constructs, including those that are sub-elements
+    within the "create table" and other processes.
+
+    .. versionadded:: 2.0
+
+    """
+
+    _hierarchy_supports_caching = False
+    """disable cache warnings for all _DDLCompiles subclasses. """
+
+    def _compiler(self, dialect, **kw):
+        """Return a compiler appropriate for this ClauseElement, given a
+        Dialect."""
+
+        return dialect.ddl_compiler(dialect, self, **kw)
+
+    def _compile_w_cache(
+        self,
+        dialect: Dialect,
+        *,
+        compiled_cache: Optional[CompiledCacheType],
+        column_keys: List[str],
+        for_executemany: bool = False,
+        schema_translate_map: Optional[SchemaTranslateMapType] = None,
+        **kw: Any,
+    ) -> Tuple[
+        Compiled, Optional[typing_Sequence[BindParameter[Any]]], CacheStats
+    ]:
+        raise NotImplementedError()
+
+
+class DDLIfCallable(Protocol):
+    def __call__(
+        self,
+        ddl: BaseDDLElement,
+        target: Union[SchemaItem, str],
+        bind: Optional[Connection],
+        tables: Optional[List[Table]] = None,
+        state: Optional[Any] = None,
+        *,
+        dialect: Dialect,
+        compiler: Optional[DDLCompiler] = ...,
+        checkfirst: bool,
+    ) -> bool: ...
+
+
+class DDLIf(typing.NamedTuple):
+    dialect: Optional[str]
+    callable_: Optional[DDLIfCallable]
+    state: Optional[Any]
+
+    def _should_execute(
+        self,
+        ddl: BaseDDLElement,
+        target: Union[SchemaItem, str],
+        bind: Optional[Connection],
+        compiler: Optional[DDLCompiler] = None,
+        **kw: Any,
+    ) -> bool:
+        if bind is not None:
+            dialect = bind.dialect
+        elif compiler is not None:
+            dialect = compiler.dialect
+        else:
+            assert False, "compiler or dialect is required"
+
+        if isinstance(self.dialect, str):
+            if self.dialect != dialect.name:
+                return False
+        elif isinstance(self.dialect, (tuple, list, set)):
+            if dialect.name not in self.dialect:
+                return False
+        if self.callable_ is not None and not self.callable_(
+            ddl,
+            target,
+            bind,
+            state=self.state,
+            dialect=dialect,
+            compiler=compiler,
+            **kw,
+        ):
+            return False
+
+        return True
+
+
+class ExecutableDDLElement(roles.DDLRole, Executable, BaseDDLElement):
+    """Base class for standalone executable DDL expression constructs.
+
+    This class is the base for the general purpose :class:`.DDL` class,
+    as well as the various create/drop clause constructs such as
+    :class:`.CreateTable`, :class:`.DropTable`, :class:`.AddConstraint`,
+    etc.
+
+    .. versionchanged:: 2.0  :class:`.ExecutableDDLElement` is renamed from
+       :class:`.DDLElement`, which still exists for backwards compatibility.
+
+    :class:`.ExecutableDDLElement` integrates closely with SQLAlchemy events,
+    introduced in :ref:`event_toplevel`.  An instance of one is
+    itself an event receiving callable::
+
+        event.listen(
+            users,
+            "after_create",
+            AddConstraint(constraint).execute_if(dialect="postgresql"),
+        )
+
+    .. seealso::
+
+        :class:`.DDL`
+
+        :class:`.DDLEvents`
+
+        :ref:`event_toplevel`
+
+        :ref:`schema_ddl_sequences`
+
+    """
+
+    _ddl_if: Optional[DDLIf] = None
+    target: Union[SchemaItem, str, None] = None
+
+    def _execute_on_connection(
+        self, connection, distilled_params, execution_options
+    ):
+        return connection._execute_ddl(
+            self, distilled_params, execution_options
+        )
+
+    @_generative
+    def against(self, target: SchemaItem) -> Self:
+        """Return a copy of this :class:`_schema.ExecutableDDLElement` which
+        will include the given target.
+
+        This essentially applies the given item to the ``.target`` attribute of
+        the returned :class:`_schema.ExecutableDDLElement` object. This target
+        is then usable by event handlers and compilation routines in order to
+        provide services such as tokenization of a DDL string in terms of a
+        particular :class:`_schema.Table`.
+
+        When a :class:`_schema.ExecutableDDLElement` object is established as
+        an event handler for the :meth:`_events.DDLEvents.before_create` or
+        :meth:`_events.DDLEvents.after_create` events, and the event then
+        occurs for a given target such as a :class:`_schema.Constraint` or
+        :class:`_schema.Table`, that target is established with a copy of the
+        :class:`_schema.ExecutableDDLElement` object using this method, which
+        then proceeds to the :meth:`_schema.ExecutableDDLElement.execute`
+        method in order to invoke the actual DDL instruction.
+
+        :param target: a :class:`_schema.SchemaItem` that will be the subject
+         of a DDL operation.
+
+        :return: a copy of this :class:`_schema.ExecutableDDLElement` with the
+         ``.target`` attribute assigned to the given
+         :class:`_schema.SchemaItem`.
+
+        .. seealso::
+
+            :class:`_schema.DDL` - uses tokenization against the "target" when
+            processing the DDL string.
+
+        """
+        self.target = target
+        return self
+
+    @_generative
+    def execute_if(
+        self,
+        dialect: Optional[str] = None,
+        callable_: Optional[DDLIfCallable] = None,
+        state: Optional[Any] = None,
+    ) -> Self:
+        r"""Return a callable that will execute this
+        :class:`_ddl.ExecutableDDLElement` conditionally within an event
+        handler.
+
+        Used to provide a wrapper for event listening::
+
+            event.listen(
+                metadata,
+                "before_create",
+                DDL("my_ddl").execute_if(dialect="postgresql"),
+            )
+
+        :param dialect: May be a string or tuple of strings.
+          If a string, it will be compared to the name of the
+          executing database dialect::
+
+            DDL("something").execute_if(dialect="postgresql")
+
+          If a tuple, specifies multiple dialect names::
+
+            DDL("something").execute_if(dialect=("postgresql", "mysql"))
+
+        :param callable\_: A callable, which will be invoked with
+          three positional arguments as well as optional keyword
+          arguments:
+
+            :ddl:
+              This DDL element.
+
+            :target:
+              The :class:`_schema.Table` or :class:`_schema.MetaData`
+              object which is the
+              target of this event. May be None if the DDL is executed
+              explicitly.
+
+            :bind:
+              The :class:`_engine.Connection` being used for DDL execution.
+              May be None if this construct is being created inline within
+              a table, in which case ``compiler`` will be present.
+
+            :tables:
+              Optional keyword argument - a list of Table objects which are to
+              be created/ dropped within a MetaData.create_all() or drop_all()
+              method call.
+
+            :dialect: keyword argument, but always present - the
+              :class:`.Dialect` involved in the operation.
+
+            :compiler: keyword argument.  Will be ``None`` for an engine
+              level DDL invocation, but will refer to a :class:`.DDLCompiler`
+              if this DDL element is being created inline within a table.
+
+            :state:
+              Optional keyword argument - will be the ``state`` argument
+              passed to this function.
+
+            :checkfirst:
+             Keyword argument, will be True if the 'checkfirst' flag was
+             set during the call to ``create()``, ``create_all()``,
+             ``drop()``, ``drop_all()``.
+
+          If the callable returns a True value, the DDL statement will be
+          executed.
+
+        :param state: any value which will be passed to the callable\_
+          as the ``state`` keyword argument.
+
+        .. seealso::
+
+            :meth:`.SchemaItem.ddl_if`
+
+            :class:`.DDLEvents`
+
+            :ref:`event_toplevel`
+
+        """
+        self._ddl_if = DDLIf(dialect, callable_, state)
+        return self
+
+    def _should_execute(self, target, bind, **kw):
+        if self._ddl_if is None:
+            return True
+        else:
+            return self._ddl_if._should_execute(self, target, bind, **kw)
+
+    def _invoke_with(self, bind):
+        if self._should_execute(self.target, bind):
+            return bind.execute(self)
+
+    def __call__(self, target, bind, **kw):
+        """Execute the DDL as a ddl_listener."""
+
+        self.against(target)._invoke_with(bind)
+
+    def _generate(self):
+        s = self.__class__.__new__(self.__class__)
+        s.__dict__ = self.__dict__.copy()
+        return s
+
+
+DDLElement = ExecutableDDLElement
+""":class:`.DDLElement` is renamed to :class:`.ExecutableDDLElement`."""
+
+
+class DDL(ExecutableDDLElement):
+    """A literal DDL statement.
+
+    Specifies literal SQL DDL to be executed by the database.  DDL objects
+    function as DDL event listeners, and can be subscribed to those events
+    listed in :class:`.DDLEvents`, using either :class:`_schema.Table` or
+    :class:`_schema.MetaData` objects as targets.
+    Basic templating support allows
+    a single DDL instance to handle repetitive tasks for multiple tables.
+
+    Examples::
+
+      from sqlalchemy import event, DDL
+
+      tbl = Table("users", metadata, Column("uid", Integer))
+      event.listen(tbl, "before_create", DDL("DROP TRIGGER users_trigger"))
+
+      spow = DDL("ALTER TABLE %(table)s SET secretpowers TRUE")
+      event.listen(tbl, "after_create", spow.execute_if(dialect="somedb"))
+
+      drop_spow = DDL("ALTER TABLE users SET secretpowers FALSE")
+      connection.execute(drop_spow)
+
+    When operating on Table events, the following ``statement``
+    string substitutions are available:
+
+    .. sourcecode:: text
+
+      %(table)s  - the Table name, with any required quoting applied
+      %(schema)s - the schema name, with any required quoting applied
+      %(fullname)s - the Table name including schema, quoted if needed
+
+    The DDL's "context", if any, will be combined with the standard
+    substitutions noted above.  Keys present in the context will override
+    the standard substitutions.
+
+    """
+
+    __visit_name__ = "ddl"
+
+    def __init__(self, statement, context=None):
+        """Create a DDL statement.
+
+        :param statement:
+          A string or unicode string to be executed.  Statements will be
+          processed with Python's string formatting operator using
+          a fixed set of string substitutions, as well as additional
+          substitutions provided by the optional :paramref:`.DDL.context`
+          parameter.
+
+          A literal '%' in a statement must be escaped as '%%'.
+
+          SQL bind parameters are not available in DDL statements.
+
+        :param context:
+          Optional dictionary, defaults to None.  These values will be
+          available for use in string substitutions on the DDL statement.
+
+        .. seealso::
+
+            :class:`.DDLEvents`
+
+            :ref:`event_toplevel`
+
+        """
+
+        if not isinstance(statement, str):
+            raise exc.ArgumentError(
+                "Expected a string or unicode SQL statement, got '%r'"
+                % statement
+            )
+
+        self.statement = statement
+        self.context = context or {}
+
+    def __repr__(self):
+        parts = [repr(self.statement)]
+        if self.context:
+            parts.append(f"context={self.context}")
+
+        return "<%s@%s; %s>" % (
+            type(self).__name__,
+            id(self),
+            ", ".join(parts),
+        )
+
+
+class _CreateDropBase(ExecutableDDLElement, Generic[_SI]):
+    """Base class for DDL constructs that represent CREATE and DROP or
+    equivalents.
+
+    The common theme of _CreateDropBase is a single
+    ``element`` attribute which refers to the element
+    to be created or dropped.
+
+    """
+
+    element: _SI
+
+    def __init__(self, element: _SI) -> None:
+        self.element = self.target = element
+        self._ddl_if = getattr(element, "_ddl_if", None)
+
+    @property
+    def stringify_dialect(self):  # type: ignore[override]
+        assert not isinstance(self.element, str)
+        return self.element.create_drop_stringify_dialect
+
+    def _create_rule_disable(self, compiler):
+        """Allow disable of _create_rule using a callable.
+
+        Pass to _create_rule using
+        util.portable_instancemethod(self._create_rule_disable)
+        to retain serializability.
+
+        """
+        return False
+
+
+class _CreateBase(_CreateDropBase[_SI]):
+    def __init__(self, element: _SI, if_not_exists: bool = False) -> None:
+        super().__init__(element)
+        self.if_not_exists = if_not_exists
+
+
+class _DropBase(_CreateDropBase[_SI]):
+    def __init__(self, element: _SI, if_exists: bool = False) -> None:
+        super().__init__(element)
+        self.if_exists = if_exists
+
+
+class CreateSchema(_CreateBase[str]):
+    """Represent a CREATE SCHEMA statement.
+
+    The argument here is the string name of the schema.
+
+    """
+
+    __visit_name__ = "create_schema"
+
+    stringify_dialect = "default"
+
+    def __init__(
+        self,
+        name: str,
+        if_not_exists: bool = False,
+    ) -> None:
+        """Create a new :class:`.CreateSchema` construct."""
+
+        super().__init__(element=name, if_not_exists=if_not_exists)
+
+
+class DropSchema(_DropBase[str]):
+    """Represent a DROP SCHEMA statement.
+
+    The argument here is the string name of the schema.
+
+    """
+
+    __visit_name__ = "drop_schema"
+
+    stringify_dialect = "default"
+
+    def __init__(
+        self,
+        name: str,
+        cascade: bool = False,
+        if_exists: bool = False,
+    ) -> None:
+        """Create a new :class:`.DropSchema` construct."""
+
+        super().__init__(element=name, if_exists=if_exists)
+        self.cascade = cascade
+
+
+class CreateTable(_CreateBase["Table"]):
+    """Represent a CREATE TABLE statement."""
+
+    __visit_name__ = "create_table"
+
+    def __init__(
+        self,
+        element: Table,
+        include_foreign_key_constraints: Optional[
+            typing_Sequence[ForeignKeyConstraint]
+        ] = None,
+        if_not_exists: bool = False,
+    ) -> None:
+        """Create a :class:`.CreateTable` construct.
+
+        :param element: a :class:`_schema.Table` that's the subject
+         of the CREATE
+        :param on: See the description for 'on' in :class:`.DDL`.
+        :param include_foreign_key_constraints: optional sequence of
+         :class:`_schema.ForeignKeyConstraint` objects that will be included
+         inline within the CREATE construct; if omitted, all foreign key
+         constraints that do not specify use_alter=True are included.
+
+        :param if_not_exists: if True, an IF NOT EXISTS operator will be
+         applied to the construct.
+
+         .. versionadded:: 1.4.0b2
+
+        """
+        super().__init__(element, if_not_exists=if_not_exists)
+        self.columns = [CreateColumn(column) for column in element.columns]
+        self.include_foreign_key_constraints = include_foreign_key_constraints
+
+
+class _DropView(_DropBase["Table"]):
+    """Semi-public 'DROP VIEW' construct.
+
+    Used by the test suite for dialect-agnostic drops of views.
+    This object will eventually be part of a public "view" API.
+
+    """
+
+    __visit_name__ = "drop_view"
+
+
+class CreateConstraint(BaseDDLElement):
+    element: Constraint
+
+    def __init__(self, element: Constraint) -> None:
+        self.element = element
+
+
+class CreateColumn(BaseDDLElement):
+    """Represent a :class:`_schema.Column`
+    as rendered in a CREATE TABLE statement,
+    via the :class:`.CreateTable` construct.
+
+    This is provided to support custom column DDL within the generation
+    of CREATE TABLE statements, by using the
+    compiler extension documented in :ref:`sqlalchemy.ext.compiler_toplevel`
+    to extend :class:`.CreateColumn`.
+
+    Typical integration is to examine the incoming :class:`_schema.Column`
+    object, and to redirect compilation if a particular flag or condition
+    is found::
+
+        from sqlalchemy import schema
+        from sqlalchemy.ext.compiler import compiles
+
+
+        @compiles(schema.CreateColumn)
+        def compile(element, compiler, **kw):
+            column = element.element
+
+            if "special" not in column.info:
+                return compiler.visit_create_column(element, **kw)
+
+            text = "%s SPECIAL DIRECTIVE %s" % (
+                column.name,
+                compiler.type_compiler.process(column.type),
+            )
+            default = compiler.get_column_default_string(column)
+            if default is not None:
+                text += " DEFAULT " + default
+
+            if not column.nullable:
+                text += " NOT NULL"
+
+            if column.constraints:
+                text += " ".join(
+                    compiler.process(const) for const in column.constraints
+                )
+            return text
+
+    The above construct can be applied to a :class:`_schema.Table`
+    as follows::
+
+        from sqlalchemy import Table, Metadata, Column, Integer, String
+        from sqlalchemy import schema
+
+        metadata = MetaData()
+
+        table = Table(
+            "mytable",
+            MetaData(),
+            Column("x", Integer, info={"special": True}, primary_key=True),
+            Column("y", String(50)),
+            Column("z", String(20), info={"special": True}),
+        )
+
+        metadata.create_all(conn)
+
+    Above, the directives we've added to the :attr:`_schema.Column.info`
+    collection
+    will be detected by our custom compilation scheme:
+
+    .. sourcecode:: sql
+
+        CREATE TABLE mytable (
+                x SPECIAL DIRECTIVE INTEGER NOT NULL,
+                y VARCHAR(50),
+                z SPECIAL DIRECTIVE VARCHAR(20),
+            PRIMARY KEY (x)
+        )
+
+    The :class:`.CreateColumn` construct can also be used to skip certain
+    columns when producing a ``CREATE TABLE``.  This is accomplished by
+    creating a compilation rule that conditionally returns ``None``.
+    This is essentially how to produce the same effect as using the
+    ``system=True`` argument on :class:`_schema.Column`, which marks a column
+    as an implicitly-present "system" column.
+
+    For example, suppose we wish to produce a :class:`_schema.Table`
+    which skips
+    rendering of the PostgreSQL ``xmin`` column against the PostgreSQL
+    backend, but on other backends does render it, in anticipation of a
+    triggered rule.  A conditional compilation rule could skip this name only
+    on PostgreSQL::
+
+        from sqlalchemy.schema import CreateColumn
+
+
+        @compiles(CreateColumn, "postgresql")
+        def skip_xmin(element, compiler, **kw):
+            if element.element.name == "xmin":
+                return None
+            else:
+                return compiler.visit_create_column(element, **kw)
+
+
+        my_table = Table(
+            "mytable",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("xmin", Integer),
+        )
+
+    Above, a :class:`.CreateTable` construct will generate a ``CREATE TABLE``
+    which only includes the ``id`` column in the string; the ``xmin`` column
+    will be omitted, but only against the PostgreSQL backend.
+
+    """
+
+    __visit_name__ = "create_column"
+
+    element: Column[Any]
+
+    def __init__(self, element: Column[Any]) -> None:
+        self.element = element
+
+
+class DropTable(_DropBase["Table"]):
+    """Represent a DROP TABLE statement."""
+
+    __visit_name__ = "drop_table"
+
+    def __init__(self, element: Table, if_exists: bool = False) -> None:
+        """Create a :class:`.DropTable` construct.
+
+        :param element: a :class:`_schema.Table` that's the subject
+         of the DROP.
+        :param on: See the description for 'on' in :class:`.DDL`.
+        :param if_exists: if True, an IF EXISTS operator will be applied to the
+         construct.
+
+         .. versionadded:: 1.4.0b2
+
+        """
+        super().__init__(element, if_exists=if_exists)
+
+
+class CreateSequence(_CreateBase["Sequence"]):
+    """Represent a CREATE SEQUENCE statement."""
+
+    __visit_name__ = "create_sequence"
+
+
+class DropSequence(_DropBase["Sequence"]):
+    """Represent a DROP SEQUENCE statement."""
+
+    __visit_name__ = "drop_sequence"
+
+
+class CreateIndex(_CreateBase["Index"]):
+    """Represent a CREATE INDEX statement."""
+
+    __visit_name__ = "create_index"
+
+    def __init__(self, element: Index, if_not_exists: bool = False) -> None:
+        """Create a :class:`.Createindex` construct.
+
+        :param element: a :class:`_schema.Index` that's the subject
+         of the CREATE.
+        :param if_not_exists: if True, an IF NOT EXISTS operator will be
+         applied to the construct.
+
+         .. versionadded:: 1.4.0b2
+
+        """
+        super().__init__(element, if_not_exists=if_not_exists)
+
+
+class DropIndex(_DropBase["Index"]):
+    """Represent a DROP INDEX statement."""
+
+    __visit_name__ = "drop_index"
+
+    def __init__(self, element: Index, if_exists: bool = False) -> None:
+        """Create a :class:`.DropIndex` construct.
+
+        :param element: a :class:`_schema.Index` that's the subject
+         of the DROP.
+        :param if_exists: if True, an IF EXISTS operator will be applied to the
+         construct.
+
+         .. versionadded:: 1.4.0b2
+
+        """
+        super().__init__(element, if_exists=if_exists)
+
+
+class AddConstraint(_CreateBase["Constraint"]):
+    """Represent an ALTER TABLE ADD CONSTRAINT statement."""
+
+    __visit_name__ = "add_constraint"
+
+    def __init__(
+        self,
+        element: Constraint,
+        *,
+        isolate_from_table: bool = True,
+    ) -> None:
+        """Construct a new :class:`.AddConstraint` construct.
+
+        :param element: a :class:`.Constraint` object
+
+        :param isolate_from_table: optional boolean, defaults to True.  Has
+         the effect of the incoming constraint being isolated from being
+         included in a CREATE TABLE sequence when associated with a
+         :class:`.Table`.
+
+         .. versionadded:: 2.0.39 - added
+            :paramref:`.AddConstraint.isolate_from_table`, defaulting
+            to True.  Previously, the behavior of this parameter was implicitly
+            turned on in all cases.
+
+        """
+        super().__init__(element)
+
+        if isolate_from_table:
+            element._create_rule = util.portable_instancemethod(
+                self._create_rule_disable
+            )
+
+
+class DropConstraint(_DropBase["Constraint"]):
+    """Represent an ALTER TABLE DROP CONSTRAINT statement."""
+
+    __visit_name__ = "drop_constraint"
+
+    def __init__(
+        self,
+        element: Constraint,
+        *,
+        cascade: bool = False,
+        if_exists: bool = False,
+        isolate_from_table: bool = True,
+        **kw: Any,
+    ) -> None:
+        """Construct a new :class:`.DropConstraint` construct.
+
+        :param element: a :class:`.Constraint` object
+        :param cascade: optional boolean, indicates backend-specific
+         "CASCADE CONSTRAINT" directive should be rendered if available
+        :param if_exists: optional boolean, indicates backend-specific
+         "IF EXISTS" directive should be rendered if available
+        :param isolate_from_table: optional boolean, defaults to True.  Has
+         the effect of the incoming constraint being isolated from being
+         included in a CREATE TABLE sequence when associated with a
+         :class:`.Table`.
+
+         .. versionadded:: 2.0.39 - added
+            :paramref:`.DropConstraint.isolate_from_table`, defaulting
+            to True.  Previously, the behavior of this parameter was implicitly
+            turned on in all cases.
+
+        """
+        self.cascade = cascade
+        super().__init__(element, if_exists=if_exists, **kw)
+
+        if isolate_from_table:
+            element._create_rule = util.portable_instancemethod(
+                self._create_rule_disable
+            )
+
+
+class SetTableComment(_CreateDropBase["Table"]):
+    """Represent a COMMENT ON TABLE IS statement."""
+
+    __visit_name__ = "set_table_comment"
+
+
+class DropTableComment(_CreateDropBase["Table"]):
+    """Represent a COMMENT ON TABLE '' statement.
+
+    Note this varies a lot across database backends.
+
+    """
+
+    __visit_name__ = "drop_table_comment"
+
+
+class SetColumnComment(_CreateDropBase["Column[Any]"]):
+    """Represent a COMMENT ON COLUMN IS statement."""
+
+    __visit_name__ = "set_column_comment"
+
+
+class DropColumnComment(_CreateDropBase["Column[Any]"]):
+    """Represent a COMMENT ON COLUMN IS NULL statement."""
+
+    __visit_name__ = "drop_column_comment"
+
+
+class SetConstraintComment(_CreateDropBase["Constraint"]):
+    """Represent a COMMENT ON CONSTRAINT IS statement."""
+
+    __visit_name__ = "set_constraint_comment"
+
+
+class DropConstraintComment(_CreateDropBase["Constraint"]):
+    """Represent a COMMENT ON CONSTRAINT IS NULL statement."""
+
+    __visit_name__ = "drop_constraint_comment"
+
+
+class InvokeDDLBase(SchemaVisitor):
+    def __init__(self, connection, **kw):
+        self.connection = connection
+        assert not kw, f"Unexpected keywords: {kw.keys()}"
+
+    @contextlib.contextmanager
+    def with_ddl_events(self, target, **kw):
+        """helper context manager that will apply appropriate DDL events
+        to a CREATE or DROP operation."""
+
+        raise NotImplementedError()
+
+
+class InvokeCreateDDLBase(InvokeDDLBase):
+    @contextlib.contextmanager
+    def with_ddl_events(self, target, **kw):
+        """helper context manager that will apply appropriate DDL events
+        to a CREATE or DROP operation."""
+
+        target.dispatch.before_create(
+            target, self.connection, _ddl_runner=self, **kw
+        )
+        yield
+        target.dispatch.after_create(
+            target, self.connection, _ddl_runner=self, **kw
+        )
+
+
+class InvokeDropDDLBase(InvokeDDLBase):
+    @contextlib.contextmanager
+    def with_ddl_events(self, target, **kw):
+        """helper context manager that will apply appropriate DDL events
+        to a CREATE or DROP operation."""
+
+        target.dispatch.before_drop(
+            target, self.connection, _ddl_runner=self, **kw
+        )
+        yield
+        target.dispatch.after_drop(
+            target, self.connection, _ddl_runner=self, **kw
+        )
+
+
+class SchemaGenerator(InvokeCreateDDLBase):
+    def __init__(
+        self, dialect, connection, checkfirst=False, tables=None, **kwargs
+    ):
+        super().__init__(connection, **kwargs)
+        self.checkfirst = checkfirst
+        self.tables = tables
+        self.preparer = dialect.identifier_preparer
+        self.dialect = dialect
+        self.memo = {}
+
+    def _can_create_table(self, table):
+        self.dialect.validate_identifier(table.name)
+        effective_schema = self.connection.schema_for_object(table)
+        if effective_schema:
+            self.dialect.validate_identifier(effective_schema)
+        return not self.checkfirst or not self.dialect.has_table(
+            self.connection, table.name, schema=effective_schema
+        )
+
+    def _can_create_index(self, index):
+        effective_schema = self.connection.schema_for_object(index.table)
+        if effective_schema:
+            self.dialect.validate_identifier(effective_schema)
+        return not self.checkfirst or not self.dialect.has_index(
+            self.connection,
+            index.table.name,
+            index.name,
+            schema=effective_schema,
+        )
+
+    def _can_create_sequence(self, sequence):
+        effective_schema = self.connection.schema_for_object(sequence)
+
+        return self.dialect.supports_sequences and (
+            (not self.dialect.sequences_optional or not sequence.optional)
+            and (
+                not self.checkfirst
+                or not self.dialect.has_sequence(
+                    self.connection, sequence.name, schema=effective_schema
+                )
+            )
+        )
+
+    def visit_metadata(self, metadata):
+        if self.tables is not None:
+            tables = self.tables
+        else:
+            tables = list(metadata.tables.values())
+
+        collection = sort_tables_and_constraints(
+            [t for t in tables if self._can_create_table(t)]
+        )
+
+        seq_coll = [
+            s
+            for s in metadata._sequences.values()
+            if s.column is None and self._can_create_sequence(s)
+        ]
+
+        event_collection = [t for (t, fks) in collection if t is not None]
+
+        with self.with_ddl_events(
+            metadata,
+            tables=event_collection,
+            checkfirst=self.checkfirst,
+        ):
+            for seq in seq_coll:
+                self.traverse_single(seq, create_ok=True)
+
+            for table, fkcs in collection:
+                if table is not None:
+                    self.traverse_single(
+                        table,
+                        create_ok=True,
+                        include_foreign_key_constraints=fkcs,
+                        _is_metadata_operation=True,
+                    )
+                else:
+                    for fkc in fkcs:
+                        self.traverse_single(fkc)
+
+    def visit_table(
+        self,
+        table,
+        create_ok=False,
+        include_foreign_key_constraints=None,
+        _is_metadata_operation=False,
+    ):
+        if not create_ok and not self._can_create_table(table):
+            return
+
+        with self.with_ddl_events(
+            table,
+            checkfirst=self.checkfirst,
+            _is_metadata_operation=_is_metadata_operation,
+        ):
+            for column in table.columns:
+                if column.default is not None:
+                    self.traverse_single(column.default)
+
+            if not self.dialect.supports_alter:
+                # e.g., don't omit any foreign key constraints
+                include_foreign_key_constraints = None
+
+            CreateTable(
+                table,
+                include_foreign_key_constraints=(
+                    include_foreign_key_constraints
+                ),
+            )._invoke_with(self.connection)
+
+            if hasattr(table, "indexes"):
+                for index in table.indexes:
+                    self.traverse_single(index, create_ok=True)
+
+            if (
+                self.dialect.supports_comments
+                and not self.dialect.inline_comments
+            ):
+                if table.comment is not None:
+                    SetTableComment(table)._invoke_with(self.connection)
+
+                for column in table.columns:
+                    if column.comment is not None:
+                        SetColumnComment(column)._invoke_with(self.connection)
+
+                if self.dialect.supports_constraint_comments:
+                    for constraint in table.constraints:
+                        if constraint.comment is not None:
+                            self.connection.execute(
+                                SetConstraintComment(constraint)
+                            )
+
+    def visit_foreign_key_constraint(self, constraint):
+        if not self.dialect.supports_alter:
+            return
+
+        with self.with_ddl_events(constraint):
+            AddConstraint(constraint)._invoke_with(self.connection)
+
+    def visit_sequence(self, sequence, create_ok=False):
+        if not create_ok and not self._can_create_sequence(sequence):
+            return
+        with self.with_ddl_events(sequence):
+            CreateSequence(sequence)._invoke_with(self.connection)
+
+    def visit_index(self, index, create_ok=False):
+        if not create_ok and not self._can_create_index(index):
+            return
+        with self.with_ddl_events(index):
+            CreateIndex(index)._invoke_with(self.connection)
+
+
+class SchemaDropper(InvokeDropDDLBase):
+    def __init__(
+        self, dialect, connection, checkfirst=False, tables=None, **kwargs
+    ):
+        super().__init__(connection, **kwargs)
+        self.checkfirst = checkfirst
+        self.tables = tables
+        self.preparer = dialect.identifier_preparer
+        self.dialect = dialect
+        self.memo = {}
+
+    def visit_metadata(self, metadata):
+        if self.tables is not None:
+            tables = self.tables
+        else:
+            tables = list(metadata.tables.values())
+
+        try:
+            unsorted_tables = [t for t in tables if self._can_drop_table(t)]
+            collection = list(
+                reversed(
+                    sort_tables_and_constraints(
+                        unsorted_tables,
+                        filter_fn=lambda constraint: (
+                            False
+                            if not self.dialect.supports_alter
+                            or constraint.name is None
+                            else None
+                        ),
+                    )
+                )
+            )
+        except exc.CircularDependencyError as err2:
+            if not self.dialect.supports_alter:
+                util.warn(
+                    "Can't sort tables for DROP; an "
+                    "unresolvable foreign key "
+                    "dependency exists between tables: %s; and backend does "
+                    "not support ALTER.  To restore at least a partial sort, "
+                    "apply use_alter=True to ForeignKey and "
+                    "ForeignKeyConstraint "
+                    "objects involved in the cycle to mark these as known "
+                    "cycles that will be ignored."
+                    % (", ".join(sorted([t.fullname for t in err2.cycles])))
+                )
+                collection = [(t, ()) for t in unsorted_tables]
+            else:
+                raise exc.CircularDependencyError(
+                    err2.args[0],
+                    err2.cycles,
+                    err2.edges,
+                    msg="Can't sort tables for DROP; an "
+                    "unresolvable foreign key "
+                    "dependency exists between tables: %s.  Please ensure "
+                    "that the ForeignKey and ForeignKeyConstraint objects "
+                    "involved in the cycle have "
+                    "names so that they can be dropped using "
+                    "DROP CONSTRAINT."
+                    % (", ".join(sorted([t.fullname for t in err2.cycles]))),
+                ) from err2
+
+        seq_coll = [
+            s
+            for s in metadata._sequences.values()
+            if self._can_drop_sequence(s)
+        ]
+
+        event_collection = [t for (t, fks) in collection if t is not None]
+
+        with self.with_ddl_events(
+            metadata,
+            tables=event_collection,
+            checkfirst=self.checkfirst,
+        ):
+            for table, fkcs in collection:
+                if table is not None:
+                    self.traverse_single(
+                        table,
+                        drop_ok=True,
+                        _is_metadata_operation=True,
+                        _ignore_sequences=seq_coll,
+                    )
+                else:
+                    for fkc in fkcs:
+                        self.traverse_single(fkc)
+
+            for seq in seq_coll:
+                self.traverse_single(seq, drop_ok=seq.column is None)
+
+    def _can_drop_table(self, table):
+        self.dialect.validate_identifier(table.name)
+        effective_schema = self.connection.schema_for_object(table)
+        if effective_schema:
+            self.dialect.validate_identifier(effective_schema)
+        return not self.checkfirst or self.dialect.has_table(
+            self.connection, table.name, schema=effective_schema
+        )
+
+    def _can_drop_index(self, index):
+        effective_schema = self.connection.schema_for_object(index.table)
+        if effective_schema:
+            self.dialect.validate_identifier(effective_schema)
+        return not self.checkfirst or self.dialect.has_index(
+            self.connection,
+            index.table.name,
+            index.name,
+            schema=effective_schema,
+        )
+
+    def _can_drop_sequence(self, sequence):
+        effective_schema = self.connection.schema_for_object(sequence)
+        return self.dialect.supports_sequences and (
+            (not self.dialect.sequences_optional or not sequence.optional)
+            and (
+                not self.checkfirst
+                or self.dialect.has_sequence(
+                    self.connection, sequence.name, schema=effective_schema
+                )
+            )
+        )
+
+    def visit_index(self, index, drop_ok=False):
+        if not drop_ok and not self._can_drop_index(index):
+            return
+
+        with self.with_ddl_events(index):
+            DropIndex(index)(index, self.connection)
+
+    def visit_table(
+        self,
+        table,
+        drop_ok=False,
+        _is_metadata_operation=False,
+        _ignore_sequences=(),
+    ):
+        if not drop_ok and not self._can_drop_table(table):
+            return
+
+        with self.with_ddl_events(
+            table,
+            checkfirst=self.checkfirst,
+            _is_metadata_operation=_is_metadata_operation,
+        ):
+            DropTable(table)._invoke_with(self.connection)
+
+            # traverse client side defaults which may refer to server-side
+            # sequences. noting that some of these client side defaults may
+            # also be set up as server side defaults
+            # (see https://docs.sqlalchemy.org/en/
+            # latest/core/defaults.html
+            # #associating-a-sequence-as-the-server-side-
+            # default), so have to be dropped after the table is dropped.
+            for column in table.columns:
+                if (
+                    column.default is not None
+                    and column.default not in _ignore_sequences
+                ):
+                    self.traverse_single(column.default)
+
+    def visit_foreign_key_constraint(self, constraint):
+        if not self.dialect.supports_alter:
+            return
+        with self.with_ddl_events(constraint):
+            DropConstraint(constraint)._invoke_with(self.connection)
+
+    def visit_sequence(self, sequence, drop_ok=False):
+        if not drop_ok and not self._can_drop_sequence(sequence):
+            return
+        with self.with_ddl_events(sequence):
+            DropSequence(sequence)._invoke_with(self.connection)
+
+
+def sort_tables(
+    tables: Iterable[TableClause],
+    skip_fn: Optional[Callable[[ForeignKeyConstraint], bool]] = None,
+    extra_dependencies: Optional[
+        typing_Sequence[Tuple[TableClause, TableClause]]
+    ] = None,
+) -> List[Table]:
+    """Sort a collection of :class:`_schema.Table` objects based on
+    dependency.
+
+    This is a dependency-ordered sort which will emit :class:`_schema.Table`
+    objects such that they will follow their dependent :class:`_schema.Table`
+    objects.
+    Tables are dependent on another based on the presence of
+    :class:`_schema.ForeignKeyConstraint`
+    objects as well as explicit dependencies
+    added by :meth:`_schema.Table.add_is_dependent_on`.
+
+    .. warning::
+
+        The :func:`._schema.sort_tables` function cannot by itself
+        accommodate automatic resolution of dependency cycles between
+        tables, which are usually caused by mutually dependent foreign key
+        constraints. When these cycles are detected, the foreign keys
+        of these tables are omitted from consideration in the sort.
+        A warning is emitted when this condition occurs, which will be an
+        exception raise in a future release.   Tables which are not part
+        of the cycle will still be returned in dependency order.
+
+        To resolve these cycles, the
+        :paramref:`_schema.ForeignKeyConstraint.use_alter` parameter may be
+        applied to those constraints which create a cycle.  Alternatively,
+        the :func:`_schema.sort_tables_and_constraints` function will
+        automatically return foreign key constraints in a separate
+        collection when cycles are detected so that they may be applied
+        to a schema separately.
+
+        .. versionchanged:: 1.3.17 - a warning is emitted when
+           :func:`_schema.sort_tables` cannot perform a proper sort due to
+           cyclical dependencies.  This will be an exception in a future
+           release.  Additionally, the sort will continue to return
+           other tables not involved in the cycle in dependency order
+           which was not the case previously.
+
+    :param tables: a sequence of :class:`_schema.Table` objects.
+
+    :param skip_fn: optional callable which will be passed a
+     :class:`_schema.ForeignKeyConstraint` object; if it returns True, this
+     constraint will not be considered as a dependency.  Note this is
+     **different** from the same parameter in
+     :func:`.sort_tables_and_constraints`, which is
+     instead passed the owning :class:`_schema.ForeignKeyConstraint` object.
+
+    :param extra_dependencies: a sequence of 2-tuples of tables which will
+     also be considered as dependent on each other.
+
+    .. seealso::
+
+        :func:`.sort_tables_and_constraints`
+
+        :attr:`_schema.MetaData.sorted_tables` - uses this function to sort
+
+
+    """
+
+    if skip_fn is not None:
+        fixed_skip_fn = skip_fn
+
+        def _skip_fn(fkc):
+            for fk in fkc.elements:
+                if fixed_skip_fn(fk):
+                    return True
+            else:
+                return None
+
+    else:
+        _skip_fn = None  # type: ignore
+
+    return [
+        t
+        for (t, fkcs) in sort_tables_and_constraints(
+            tables,
+            filter_fn=_skip_fn,
+            extra_dependencies=extra_dependencies,
+            _warn_for_cycles=True,
+        )
+        if t is not None
+    ]
+
+
+def sort_tables_and_constraints(
+    tables, filter_fn=None, extra_dependencies=None, _warn_for_cycles=False
+):
+    """Sort a collection of :class:`_schema.Table`  /
+    :class:`_schema.ForeignKeyConstraint`
+    objects.
+
+    This is a dependency-ordered sort which will emit tuples of
+    ``(Table, [ForeignKeyConstraint, ...])`` such that each
+    :class:`_schema.Table` follows its dependent :class:`_schema.Table`
+    objects.
+    Remaining :class:`_schema.ForeignKeyConstraint`
+    objects that are separate due to
+    dependency rules not satisfied by the sort are emitted afterwards
+    as ``(None, [ForeignKeyConstraint ...])``.
+
+    Tables are dependent on another based on the presence of
+    :class:`_schema.ForeignKeyConstraint` objects, explicit dependencies
+    added by :meth:`_schema.Table.add_is_dependent_on`,
+    as well as dependencies
+    stated here using the :paramref:`~.sort_tables_and_constraints.skip_fn`
+    and/or :paramref:`~.sort_tables_and_constraints.extra_dependencies`
+    parameters.
+
+    :param tables: a sequence of :class:`_schema.Table` objects.
+
+    :param filter_fn: optional callable which will be passed a
+     :class:`_schema.ForeignKeyConstraint` object,
+     and returns a value based on
+     whether this constraint should definitely be included or excluded as
+     an inline constraint, or neither.   If it returns False, the constraint
+     will definitely be included as a dependency that cannot be subject
+     to ALTER; if True, it will **only** be included as an ALTER result at
+     the end.   Returning None means the constraint is included in the
+     table-based result unless it is detected as part of a dependency cycle.
+
+    :param extra_dependencies: a sequence of 2-tuples of tables which will
+     also be considered as dependent on each other.
+
+    .. seealso::
+
+        :func:`.sort_tables`
+
+
+    """
+
+    fixed_dependencies = set()
+    mutable_dependencies = set()
+
+    if extra_dependencies is not None:
+        fixed_dependencies.update(extra_dependencies)
+
+    remaining_fkcs = set()
+    for table in tables:
+        for fkc in table.foreign_key_constraints:
+            if fkc.use_alter is True:
+                remaining_fkcs.add(fkc)
+                continue
+
+            if filter_fn:
+                filtered = filter_fn(fkc)
+
+                if filtered is True:
+                    remaining_fkcs.add(fkc)
+                    continue
+
+            dependent_on = fkc.referred_table
+            if dependent_on is not table:
+                mutable_dependencies.add((dependent_on, table))
+
+        fixed_dependencies.update(
+            (parent, table) for parent in table._extra_dependencies
+        )
+
+    try:
+        candidate_sort = list(
+            topological.sort(
+                fixed_dependencies.union(mutable_dependencies),
+                tables,
+            )
+        )
+    except exc.CircularDependencyError as err:
+        if _warn_for_cycles:
+            util.warn(
+                "Cannot correctly sort tables; there are unresolvable cycles "
+                'between tables "%s", which is usually caused by mutually '
+                "dependent foreign key constraints.  Foreign key constraints "
+                "involving these tables will not be considered; this warning "
+                "may raise an error in a future release."
+                % (", ".join(sorted(t.fullname for t in err.cycles)),)
+            )
+        for edge in err.edges:
+            if edge in mutable_dependencies:
+                table = edge[1]
+                if table not in err.cycles:
+                    continue
+                can_remove = [
+                    fkc
+                    for fkc in table.foreign_key_constraints
+                    if filter_fn is None or filter_fn(fkc) is not False
+                ]
+                remaining_fkcs.update(can_remove)
+                for fkc in can_remove:
+                    dependent_on = fkc.referred_table
+                    if dependent_on is not table:
+                        mutable_dependencies.discard((dependent_on, table))
+        candidate_sort = list(
+            topological.sort(
+                fixed_dependencies.union(mutable_dependencies),
+                tables,
+            )
+        )
+
+    return [
+        (table, table.foreign_key_constraints.difference(remaining_fkcs))
+        for table in candidate_sort
+    ] + [(None, list(remaining_fkcs))]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/default_comparator.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/default_comparator.py
new file mode 100644
index 0000000..156ab47
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/default_comparator.py
@@ -0,0 +1,551 @@
+# sql/default_comparator.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Default implementation of SQL comparison operations."""
+
+from __future__ import annotations
+
+import typing
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import NoReturn
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import Union
+
+from . import coercions
+from . import operators
+from . import roles
+from . import type_api
+from .elements import and_
+from .elements import BinaryExpression
+from .elements import ClauseElement
+from .elements import CollationClause
+from .elements import CollectionAggregate
+from .elements import ExpressionClauseList
+from .elements import False_
+from .elements import Null
+from .elements import OperatorExpression
+from .elements import or_
+from .elements import True_
+from .elements import UnaryExpression
+from .operators import OperatorType
+from .. import exc
+from .. import util
+
+_T = typing.TypeVar("_T", bound=Any)
+
+if typing.TYPE_CHECKING:
+    from .elements import ColumnElement
+    from .operators import custom_op
+    from .type_api import TypeEngine
+
+
+def _boolean_compare(
+    expr: ColumnElement[Any],
+    op: OperatorType,
+    obj: Any,
+    *,
+    negate_op: Optional[OperatorType] = None,
+    reverse: bool = False,
+    _python_is_types: Tuple[Type[Any], ...] = (type(None), bool),
+    result_type: Optional[TypeEngine[bool]] = None,
+    **kwargs: Any,
+) -> OperatorExpression[bool]:
+    if result_type is None:
+        result_type = type_api.BOOLEANTYPE
+
+    if isinstance(obj, _python_is_types + (Null, True_, False_)):
+        # allow x ==/!= True/False to be treated as a literal.
+        # this comes out to "== / != true/false" or "1/0" if those
+        # constants aren't supported and works on all platforms
+        if op in (operators.eq, operators.ne) and isinstance(
+            obj, (bool, True_, False_)
+        ):
+            return OperatorExpression._construct_for_op(
+                expr,
+                coercions.expect(roles.ConstExprRole, obj),
+                op,
+                type_=result_type,
+                negate=negate_op,
+                modifiers=kwargs,
+            )
+        elif op in (
+            operators.is_distinct_from,
+            operators.is_not_distinct_from,
+        ):
+            return OperatorExpression._construct_for_op(
+                expr,
+                coercions.expect(roles.ConstExprRole, obj),
+                op,
+                type_=result_type,
+                negate=negate_op,
+                modifiers=kwargs,
+            )
+        elif expr._is_collection_aggregate:
+            obj = coercions.expect(
+                roles.ConstExprRole, element=obj, operator=op, expr=expr
+            )
+        else:
+            # all other None uses IS, IS NOT
+            if op in (operators.eq, operators.is_):
+                return OperatorExpression._construct_for_op(
+                    expr,
+                    coercions.expect(roles.ConstExprRole, obj),
+                    operators.is_,
+                    negate=operators.is_not,
+                    type_=result_type,
+                )
+            elif op in (operators.ne, operators.is_not):
+                return OperatorExpression._construct_for_op(
+                    expr,
+                    coercions.expect(roles.ConstExprRole, obj),
+                    operators.is_not,
+                    negate=operators.is_,
+                    type_=result_type,
+                )
+            else:
+                raise exc.ArgumentError(
+                    "Only '=', '!=', 'is_()', 'is_not()', "
+                    "'is_distinct_from()', 'is_not_distinct_from()' "
+                    "operators can be used with None/True/False"
+                )
+    else:
+        obj = coercions.expect(
+            roles.BinaryElementRole, element=obj, operator=op, expr=expr
+        )
+
+    if reverse:
+        return OperatorExpression._construct_for_op(
+            obj,
+            expr,
+            op,
+            type_=result_type,
+            negate=negate_op,
+            modifiers=kwargs,
+        )
+    else:
+        return OperatorExpression._construct_for_op(
+            expr,
+            obj,
+            op,
+            type_=result_type,
+            negate=negate_op,
+            modifiers=kwargs,
+        )
+
+
+def _custom_op_operate(
+    expr: ColumnElement[Any],
+    op: custom_op[Any],
+    obj: Any,
+    reverse: bool = False,
+    result_type: Optional[TypeEngine[Any]] = None,
+    **kw: Any,
+) -> ColumnElement[Any]:
+    if result_type is None:
+        if op.return_type:
+            result_type = op.return_type
+        elif op.is_comparison:
+            result_type = type_api.BOOLEANTYPE
+
+    return _binary_operate(
+        expr, op, obj, reverse=reverse, result_type=result_type, **kw
+    )
+
+
+def _binary_operate(
+    expr: ColumnElement[Any],
+    op: OperatorType,
+    obj: roles.BinaryElementRole[Any],
+    *,
+    reverse: bool = False,
+    result_type: Optional[TypeEngine[_T]] = None,
+    **kw: Any,
+) -> OperatorExpression[_T]:
+    coerced_obj = coercions.expect(
+        roles.BinaryElementRole, obj, expr=expr, operator=op
+    )
+
+    if reverse:
+        left, right = coerced_obj, expr
+    else:
+        left, right = expr, coerced_obj
+
+    if result_type is None:
+        op, result_type = left.comparator._adapt_expression(
+            op, right.comparator
+        )
+
+    return OperatorExpression._construct_for_op(
+        left, right, op, type_=result_type, modifiers=kw
+    )
+
+
+def _conjunction_operate(
+    expr: ColumnElement[Any], op: OperatorType, other: Any, **kw: Any
+) -> ColumnElement[Any]:
+    if op is operators.and_:
+        return and_(expr, other)
+    elif op is operators.or_:
+        return or_(expr, other)
+    else:
+        raise NotImplementedError()
+
+
+def _scalar(
+    expr: ColumnElement[Any],
+    op: OperatorType,
+    fn: Callable[[ColumnElement[Any]], ColumnElement[Any]],
+    **kw: Any,
+) -> ColumnElement[Any]:
+    return fn(expr)
+
+
+def _in_impl(
+    expr: ColumnElement[Any],
+    op: OperatorType,
+    seq_or_selectable: ClauseElement,
+    negate_op: OperatorType,
+    **kw: Any,
+) -> ColumnElement[Any]:
+    seq_or_selectable = coercions.expect(
+        roles.InElementRole, seq_or_selectable, expr=expr, operator=op
+    )
+    if "in_ops" in seq_or_selectable._annotations:
+        op, negate_op = seq_or_selectable._annotations["in_ops"]
+
+    return _boolean_compare(
+        expr, op, seq_or_selectable, negate_op=negate_op, **kw
+    )
+
+
+def _getitem_impl(
+    expr: ColumnElement[Any], op: OperatorType, other: Any, **kw: Any
+) -> ColumnElement[Any]:
+    if (
+        isinstance(expr.type, type_api.INDEXABLE)
+        or isinstance(expr.type, type_api.TypeDecorator)
+        and isinstance(expr.type.impl_instance, type_api.INDEXABLE)
+    ):
+        other = coercions.expect(
+            roles.BinaryElementRole, other, expr=expr, operator=op
+        )
+        return _binary_operate(expr, op, other, **kw)
+    else:
+        _unsupported_impl(expr, op, other, **kw)
+
+
+def _unsupported_impl(
+    expr: ColumnElement[Any], op: OperatorType, *arg: Any, **kw: Any
+) -> NoReturn:
+    raise NotImplementedError(
+        "Operator '%s' is not supported on this expression" % op.__name__
+    )
+
+
+def _inv_impl(
+    expr: ColumnElement[Any], op: OperatorType, **kw: Any
+) -> ColumnElement[Any]:
+    """See :meth:`.ColumnOperators.__inv__`."""
+
+    # undocumented element currently used by the ORM for
+    # relationship.contains()
+    if hasattr(expr, "negation_clause"):
+        return expr.negation_clause
+    else:
+        return expr._negate()
+
+
+def _neg_impl(
+    expr: ColumnElement[Any], op: OperatorType, **kw: Any
+) -> ColumnElement[Any]:
+    """See :meth:`.ColumnOperators.__neg__`."""
+    return UnaryExpression(expr, operator=operators.neg, type_=expr.type)
+
+
+def _bitwise_not_impl(
+    expr: ColumnElement[Any], op: OperatorType, **kw: Any
+) -> ColumnElement[Any]:
+    """See :meth:`.ColumnOperators.bitwise_not`."""
+
+    return UnaryExpression(
+        expr, operator=operators.bitwise_not_op, type_=expr.type
+    )
+
+
+def _match_impl(
+    expr: ColumnElement[Any], op: OperatorType, other: Any, **kw: Any
+) -> ColumnElement[Any]:
+    """See :meth:`.ColumnOperators.match`."""
+
+    return _boolean_compare(
+        expr,
+        operators.match_op,
+        coercions.expect(
+            roles.BinaryElementRole,
+            other,
+            expr=expr,
+            operator=operators.match_op,
+        ),
+        result_type=type_api.MATCHTYPE,
+        negate_op=(
+            operators.not_match_op
+            if op is operators.match_op
+            else operators.match_op
+        ),
+        **kw,
+    )
+
+
+def _distinct_impl(
+    expr: ColumnElement[Any], op: OperatorType, **kw: Any
+) -> ColumnElement[Any]:
+    """See :meth:`.ColumnOperators.distinct`."""
+    return UnaryExpression(
+        expr, operator=operators.distinct_op, type_=expr.type
+    )
+
+
+def _between_impl(
+    expr: ColumnElement[Any],
+    op: OperatorType,
+    cleft: Any,
+    cright: Any,
+    **kw: Any,
+) -> ColumnElement[Any]:
+    """See :meth:`.ColumnOperators.between`."""
+    return BinaryExpression(
+        expr,
+        ExpressionClauseList._construct_for_list(
+            operators.and_,
+            type_api.NULLTYPE,
+            coercions.expect(
+                roles.BinaryElementRole,
+                cleft,
+                expr=expr,
+                operator=operators.and_,
+            ),
+            coercions.expect(
+                roles.BinaryElementRole,
+                cright,
+                expr=expr,
+                operator=operators.and_,
+            ),
+            group=False,
+        ),
+        op,
+        negate=(
+            operators.not_between_op
+            if op is operators.between_op
+            else operators.between_op
+        ),
+        modifiers=kw,
+    )
+
+
+def _collate_impl(
+    expr: ColumnElement[str], op: OperatorType, collation: str, **kw: Any
+) -> ColumnElement[str]:
+    return CollationClause._create_collation_expression(expr, collation)
+
+
+def _regexp_match_impl(
+    expr: ColumnElement[str],
+    op: OperatorType,
+    pattern: Any,
+    flags: Optional[str],
+    **kw: Any,
+) -> ColumnElement[Any]:
+    return BinaryExpression(
+        expr,
+        coercions.expect(
+            roles.BinaryElementRole,
+            pattern,
+            expr=expr,
+            operator=operators.comma_op,
+        ),
+        op,
+        negate=operators.not_regexp_match_op,
+        modifiers={"flags": flags},
+    )
+
+
+def _regexp_replace_impl(
+    expr: ColumnElement[Any],
+    op: OperatorType,
+    pattern: Any,
+    replacement: Any,
+    flags: Optional[str],
+    **kw: Any,
+) -> ColumnElement[Any]:
+    return BinaryExpression(
+        expr,
+        ExpressionClauseList._construct_for_list(
+            operators.comma_op,
+            type_api.NULLTYPE,
+            coercions.expect(
+                roles.BinaryElementRole,
+                pattern,
+                expr=expr,
+                operator=operators.comma_op,
+            ),
+            coercions.expect(
+                roles.BinaryElementRole,
+                replacement,
+                expr=expr,
+                operator=operators.comma_op,
+            ),
+            group=False,
+        ),
+        op,
+        modifiers={"flags": flags},
+    )
+
+
+# a mapping of operators with the method they use, along with
+# additional keyword arguments to be passed
+operator_lookup: Dict[
+    str,
+    Tuple[
+        Callable[..., ColumnElement[Any]],
+        util.immutabledict[
+            str, Union[OperatorType, Callable[..., ColumnElement[Any]]]
+        ],
+    ],
+] = {
+    "and_": (_conjunction_operate, util.EMPTY_DICT),
+    "or_": (_conjunction_operate, util.EMPTY_DICT),
+    "inv": (_inv_impl, util.EMPTY_DICT),
+    "add": (_binary_operate, util.EMPTY_DICT),
+    "mul": (_binary_operate, util.EMPTY_DICT),
+    "sub": (_binary_operate, util.EMPTY_DICT),
+    "div": (_binary_operate, util.EMPTY_DICT),
+    "mod": (_binary_operate, util.EMPTY_DICT),
+    "bitwise_xor_op": (_binary_operate, util.EMPTY_DICT),
+    "bitwise_or_op": (_binary_operate, util.EMPTY_DICT),
+    "bitwise_and_op": (_binary_operate, util.EMPTY_DICT),
+    "bitwise_not_op": (_bitwise_not_impl, util.EMPTY_DICT),
+    "bitwise_lshift_op": (_binary_operate, util.EMPTY_DICT),
+    "bitwise_rshift_op": (_binary_operate, util.EMPTY_DICT),
+    "truediv": (_binary_operate, util.EMPTY_DICT),
+    "floordiv": (_binary_operate, util.EMPTY_DICT),
+    "custom_op": (_custom_op_operate, util.EMPTY_DICT),
+    "json_path_getitem_op": (_binary_operate, util.EMPTY_DICT),
+    "json_getitem_op": (_binary_operate, util.EMPTY_DICT),
+    "concat_op": (_binary_operate, util.EMPTY_DICT),
+    "any_op": (
+        _scalar,
+        util.immutabledict({"fn": CollectionAggregate._create_any}),
+    ),
+    "all_op": (
+        _scalar,
+        util.immutabledict({"fn": CollectionAggregate._create_all}),
+    ),
+    "lt": (_boolean_compare, util.immutabledict({"negate_op": operators.ge})),
+    "le": (_boolean_compare, util.immutabledict({"negate_op": operators.gt})),
+    "ne": (_boolean_compare, util.immutabledict({"negate_op": operators.eq})),
+    "gt": (_boolean_compare, util.immutabledict({"negate_op": operators.le})),
+    "ge": (_boolean_compare, util.immutabledict({"negate_op": operators.lt})),
+    "eq": (_boolean_compare, util.immutabledict({"negate_op": operators.ne})),
+    "is_distinct_from": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.is_not_distinct_from}),
+    ),
+    "is_not_distinct_from": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.is_distinct_from}),
+    ),
+    "like_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_like_op}),
+    ),
+    "ilike_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_ilike_op}),
+    ),
+    "not_like_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.like_op}),
+    ),
+    "not_ilike_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.ilike_op}),
+    ),
+    "contains_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_contains_op}),
+    ),
+    "icontains_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_icontains_op}),
+    ),
+    "startswith_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_startswith_op}),
+    ),
+    "istartswith_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_istartswith_op}),
+    ),
+    "endswith_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_endswith_op}),
+    ),
+    "iendswith_op": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.not_iendswith_op}),
+    ),
+    "desc_op": (
+        _scalar,
+        util.immutabledict({"fn": UnaryExpression._create_desc}),
+    ),
+    "asc_op": (
+        _scalar,
+        util.immutabledict({"fn": UnaryExpression._create_asc}),
+    ),
+    "nulls_first_op": (
+        _scalar,
+        util.immutabledict({"fn": UnaryExpression._create_nulls_first}),
+    ),
+    "nulls_last_op": (
+        _scalar,
+        util.immutabledict({"fn": UnaryExpression._create_nulls_last}),
+    ),
+    "in_op": (
+        _in_impl,
+        util.immutabledict({"negate_op": operators.not_in_op}),
+    ),
+    "not_in_op": (
+        _in_impl,
+        util.immutabledict({"negate_op": operators.in_op}),
+    ),
+    "is_": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.is_}),
+    ),
+    "is_not": (
+        _boolean_compare,
+        util.immutabledict({"negate_op": operators.is_not}),
+    ),
+    "collate": (_collate_impl, util.EMPTY_DICT),
+    "match_op": (_match_impl, util.EMPTY_DICT),
+    "not_match_op": (_match_impl, util.EMPTY_DICT),
+    "distinct_op": (_distinct_impl, util.EMPTY_DICT),
+    "between_op": (_between_impl, util.EMPTY_DICT),
+    "not_between_op": (_between_impl, util.EMPTY_DICT),
+    "neg": (_neg_impl, util.EMPTY_DICT),
+    "getitem": (_getitem_impl, util.EMPTY_DICT),
+    "lshift": (_unsupported_impl, util.EMPTY_DICT),
+    "rshift": (_unsupported_impl, util.EMPTY_DICT),
+    "contains": (_unsupported_impl, util.EMPTY_DICT),
+    "regexp_match_op": (_regexp_match_impl, util.EMPTY_DICT),
+    "not_regexp_match_op": (_regexp_match_impl, util.EMPTY_DICT),
+    "regexp_replace_op": (_regexp_replace_impl, util.EMPTY_DICT),
+}
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/dml.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/dml.py
new file mode 100644
index 0000000..9b00bc4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/dml.py
@@ -0,0 +1,1850 @@
+# sql/dml.py
+# Copyright (C) 2009-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+"""
+Provide :class:`_expression.Insert`, :class:`_expression.Update` and
+:class:`_expression.Delete`.
+
+"""
+from __future__ import annotations
+
+import collections.abc as collections_abc
+import operator
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import MutableMapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import coercions
+from . import roles
+from . import util as sql_util
+from ._typing import _TP
+from ._typing import _unexpected_kw
+from ._typing import is_column_element
+from ._typing import is_named_from_clause
+from .base import _entity_namespace_key
+from .base import _exclusive_against
+from .base import _from_objects
+from .base import _generative
+from .base import _select_iterables
+from .base import ColumnCollection
+from .base import ColumnSet
+from .base import CompileState
+from .base import DialectKWArgs
+from .base import Executable
+from .base import Generative
+from .base import HasCompileState
+from .elements import BooleanClauseList
+from .elements import ClauseElement
+from .elements import ColumnClause
+from .elements import ColumnElement
+from .elements import Null
+from .selectable import Alias
+from .selectable import ExecutableReturnsRows
+from .selectable import FromClause
+from .selectable import HasCTE
+from .selectable import HasPrefixes
+from .selectable import Join
+from .selectable import SelectLabelStyle
+from .selectable import TableClause
+from .selectable import TypedReturnsRows
+from .sqltypes import NullType
+from .visitors import InternalTraversal
+from .. import exc
+from .. import util
+from ..util.typing import Self
+from ..util.typing import TypeGuard
+
+if TYPE_CHECKING:
+    from ._typing import _ColumnExpressionArgument
+    from ._typing import _ColumnsClauseArgument
+    from ._typing import _DMLColumnArgument
+    from ._typing import _DMLColumnKeyMapping
+    from ._typing import _DMLTableArgument
+    from ._typing import _T0  # noqa
+    from ._typing import _T1  # noqa
+    from ._typing import _T2  # noqa
+    from ._typing import _T3  # noqa
+    from ._typing import _T4  # noqa
+    from ._typing import _T5  # noqa
+    from ._typing import _T6  # noqa
+    from ._typing import _T7  # noqa
+    from ._typing import _TypedColumnClauseArgument as _TCCA  # noqa
+    from .base import ReadOnlyColumnCollection
+    from .compiler import SQLCompiler
+    from .elements import KeyedColumnElement
+    from .selectable import _ColumnsClauseElement
+    from .selectable import _SelectIterable
+    from .selectable import Select
+    from .selectable import Selectable
+
+    def isupdate(dml: DMLState) -> TypeGuard[UpdateDMLState]: ...
+
+    def isdelete(dml: DMLState) -> TypeGuard[DeleteDMLState]: ...
+
+    def isinsert(dml: DMLState) -> TypeGuard[InsertDMLState]: ...
+
+else:
+    isupdate = operator.attrgetter("isupdate")
+    isdelete = operator.attrgetter("isdelete")
+    isinsert = operator.attrgetter("isinsert")
+
+
+_T = TypeVar("_T", bound=Any)
+
+_DMLColumnElement = Union[str, ColumnClause[Any]]
+_DMLTableElement = Union[TableClause, Alias, Join]
+
+
+class DMLState(CompileState):
+    _no_parameters = True
+    _dict_parameters: Optional[MutableMapping[_DMLColumnElement, Any]] = None
+    _multi_parameters: Optional[
+        List[MutableMapping[_DMLColumnElement, Any]]
+    ] = None
+    _ordered_values: Optional[List[Tuple[_DMLColumnElement, Any]]] = None
+    _parameter_ordering: Optional[List[_DMLColumnElement]] = None
+    _primary_table: FromClause
+    _supports_implicit_returning = True
+
+    isupdate = False
+    isdelete = False
+    isinsert = False
+
+    statement: UpdateBase
+
+    def __init__(
+        self, statement: UpdateBase, compiler: SQLCompiler, **kw: Any
+    ):
+        raise NotImplementedError()
+
+    @classmethod
+    def get_entity_description(cls, statement: UpdateBase) -> Dict[str, Any]:
+        return {
+            "name": (
+                statement.table.name
+                if is_named_from_clause(statement.table)
+                else None
+            ),
+            "table": statement.table,
+        }
+
+    @classmethod
+    def get_returning_column_descriptions(
+        cls, statement: UpdateBase
+    ) -> List[Dict[str, Any]]:
+        return [
+            {
+                "name": c.key,
+                "type": c.type,
+                "expr": c,
+            }
+            for c in statement._all_selected_columns
+        ]
+
+    @property
+    def dml_table(self) -> _DMLTableElement:
+        return self.statement.table
+
+    if TYPE_CHECKING:
+
+        @classmethod
+        def get_plugin_class(cls, statement: Executable) -> Type[DMLState]: ...
+
+    @classmethod
+    def _get_multi_crud_kv_pairs(
+        cls,
+        statement: UpdateBase,
+        multi_kv_iterator: Iterable[Dict[_DMLColumnArgument, Any]],
+    ) -> List[Dict[_DMLColumnElement, Any]]:
+        return [
+            {
+                coercions.expect(roles.DMLColumnRole, k): v
+                for k, v in mapping.items()
+            }
+            for mapping in multi_kv_iterator
+        ]
+
+    @classmethod
+    def _get_crud_kv_pairs(
+        cls,
+        statement: UpdateBase,
+        kv_iterator: Iterable[Tuple[_DMLColumnArgument, Any]],
+        needs_to_be_cacheable: bool,
+    ) -> List[Tuple[_DMLColumnElement, Any]]:
+        return [
+            (
+                coercions.expect(roles.DMLColumnRole, k),
+                (
+                    v
+                    if not needs_to_be_cacheable
+                    else coercions.expect(
+                        roles.ExpressionElementRole,
+                        v,
+                        type_=NullType(),
+                        is_crud=True,
+                    )
+                ),
+            )
+            for k, v in kv_iterator
+        ]
+
+    def _make_extra_froms(
+        self, statement: DMLWhereBase
+    ) -> Tuple[FromClause, List[FromClause]]:
+        froms: List[FromClause] = []
+
+        all_tables = list(sql_util.tables_from_leftmost(statement.table))
+        primary_table = all_tables[0]
+        seen = {primary_table}
+
+        consider = statement._where_criteria
+        if self._dict_parameters:
+            consider += tuple(self._dict_parameters.values())
+
+        for crit in consider:
+            for item in _from_objects(crit):
+                if not seen.intersection(item._cloned_set):
+                    froms.append(item)
+                seen.update(item._cloned_set)
+
+        froms.extend(all_tables[1:])
+        return primary_table, froms
+
+    def _process_values(self, statement: ValuesBase) -> None:
+        if self._no_parameters:
+            self._dict_parameters = statement._values
+            self._no_parameters = False
+
+    def _process_select_values(self, statement: ValuesBase) -> None:
+        assert statement._select_names is not None
+        parameters: MutableMapping[_DMLColumnElement, Any] = {
+            name: Null() for name in statement._select_names
+        }
+
+        if self._no_parameters:
+            self._no_parameters = False
+            self._dict_parameters = parameters
+        else:
+            # this condition normally not reachable as the Insert
+            # does not allow this construction to occur
+            assert False, "This statement already has parameters"
+
+    def _no_multi_values_supported(self, statement: ValuesBase) -> NoReturn:
+        raise exc.InvalidRequestError(
+            "%s construct does not support "
+            "multiple parameter sets." % statement.__visit_name__.upper()
+        )
+
+    def _cant_mix_formats_error(self) -> NoReturn:
+        raise exc.InvalidRequestError(
+            "Can't mix single and multiple VALUES "
+            "formats in one INSERT statement; one style appends to a "
+            "list while the other replaces values, so the intent is "
+            "ambiguous."
+        )
+
+
+@CompileState.plugin_for("default", "insert")
+class InsertDMLState(DMLState):
+    isinsert = True
+
+    include_table_with_column_exprs = False
+
+    _has_multi_parameters = False
+
+    def __init__(
+        self,
+        statement: Insert,
+        compiler: SQLCompiler,
+        disable_implicit_returning: bool = False,
+        **kw: Any,
+    ):
+        self.statement = statement
+        self._primary_table = statement.table
+
+        if disable_implicit_returning:
+            self._supports_implicit_returning = False
+
+        self.isinsert = True
+        if statement._select_names:
+            self._process_select_values(statement)
+        if statement._values is not None:
+            self._process_values(statement)
+        if statement._multi_values:
+            self._process_multi_values(statement)
+
+    @util.memoized_property
+    def _insert_col_keys(self) -> List[str]:
+        # this is also done in crud.py -> _key_getters_for_crud_column
+        return [
+            coercions.expect(roles.DMLColumnRole, col, as_key=True)
+            for col in self._dict_parameters or ()
+        ]
+
+    def _process_values(self, statement: ValuesBase) -> None:
+        if self._no_parameters:
+            self._has_multi_parameters = False
+            self._dict_parameters = statement._values
+            self._no_parameters = False
+        elif self._has_multi_parameters:
+            self._cant_mix_formats_error()
+
+    def _process_multi_values(self, statement: ValuesBase) -> None:
+        for parameters in statement._multi_values:
+            multi_parameters: List[MutableMapping[_DMLColumnElement, Any]] = [
+                (
+                    {
+                        c.key: value
+                        for c, value in zip(statement.table.c, parameter_set)
+                    }
+                    if isinstance(parameter_set, collections_abc.Sequence)
+                    else parameter_set
+                )
+                for parameter_set in parameters
+            ]
+
+            if self._no_parameters:
+                self._no_parameters = False
+                self._has_multi_parameters = True
+                self._multi_parameters = multi_parameters
+                self._dict_parameters = self._multi_parameters[0]
+            elif not self._has_multi_parameters:
+                self._cant_mix_formats_error()
+            else:
+                assert self._multi_parameters
+                self._multi_parameters.extend(multi_parameters)
+
+
+@CompileState.plugin_for("default", "update")
+class UpdateDMLState(DMLState):
+    isupdate = True
+
+    include_table_with_column_exprs = False
+
+    def __init__(self, statement: Update, compiler: SQLCompiler, **kw: Any):
+        self.statement = statement
+
+        self.isupdate = True
+        if statement._ordered_values is not None:
+            self._process_ordered_values(statement)
+        elif statement._values is not None:
+            self._process_values(statement)
+        elif statement._multi_values:
+            self._no_multi_values_supported(statement)
+        t, ef = self._make_extra_froms(statement)
+        self._primary_table = t
+        self._extra_froms = ef
+
+        self.is_multitable = mt = ef
+        self.include_table_with_column_exprs = bool(
+            mt and compiler.render_table_with_column_in_update_from
+        )
+
+    def _process_ordered_values(self, statement: ValuesBase) -> None:
+        parameters = statement._ordered_values
+
+        if self._no_parameters:
+            self._no_parameters = False
+            assert parameters is not None
+            self._dict_parameters = dict(parameters)
+            self._ordered_values = parameters
+            self._parameter_ordering = [key for key, value in parameters]
+        else:
+            raise exc.InvalidRequestError(
+                "Can only invoke ordered_values() once, and not mixed "
+                "with any other values() call"
+            )
+
+
+@CompileState.plugin_for("default", "delete")
+class DeleteDMLState(DMLState):
+    isdelete = True
+
+    def __init__(self, statement: Delete, compiler: SQLCompiler, **kw: Any):
+        self.statement = statement
+
+        self.isdelete = True
+        t, ef = self._make_extra_froms(statement)
+        self._primary_table = t
+        self._extra_froms = ef
+        self.is_multitable = ef
+
+
+class UpdateBase(
+    roles.DMLRole,
+    HasCTE,
+    HasCompileState,
+    DialectKWArgs,
+    HasPrefixes,
+    Generative,
+    ExecutableReturnsRows,
+    ClauseElement,
+):
+    """Form the base for ``INSERT``, ``UPDATE``, and ``DELETE`` statements."""
+
+    __visit_name__ = "update_base"
+
+    _hints: util.immutabledict[Tuple[_DMLTableElement, str], str] = (
+        util.EMPTY_DICT
+    )
+    named_with_column = False
+
+    _label_style: SelectLabelStyle = (
+        SelectLabelStyle.LABEL_STYLE_DISAMBIGUATE_ONLY
+    )
+    table: _DMLTableElement
+
+    _return_defaults = False
+    _return_defaults_columns: Optional[Tuple[_ColumnsClauseElement, ...]] = (
+        None
+    )
+    _supplemental_returning: Optional[Tuple[_ColumnsClauseElement, ...]] = None
+    _returning: Tuple[_ColumnsClauseElement, ...] = ()
+
+    is_dml = True
+
+    def _generate_fromclause_column_proxies(
+        self,
+        fromclause: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        prox = [
+            c._make_proxy(
+                fromclause,
+                key=proxy_key,
+                name=required_label_name,
+                name_is_truncatable=True,
+                primary_key=primary_key,
+                foreign_keys=foreign_keys,
+            )
+            for (
+                required_label_name,
+                proxy_key,
+                fallback_label_name,
+                c,
+                repeated,
+            ) in (self._generate_columns_plus_names(False))
+            if is_column_element(c)
+        ]
+
+        columns._populate_separate_keys(prox)
+
+    def params(self, *arg: Any, **kw: Any) -> NoReturn:
+        """Set the parameters for the statement.
+
+        This method raises ``NotImplementedError`` on the base class,
+        and is overridden by :class:`.ValuesBase` to provide the
+        SET/VALUES clause of UPDATE and INSERT.
+
+        """
+        raise NotImplementedError(
+            "params() is not supported for INSERT/UPDATE/DELETE statements."
+            " To set the values for an INSERT or UPDATE statement, use"
+            " stmt.values(**parameters)."
+        )
+
+    @_generative
+    def with_dialect_options(self, **opt: Any) -> Self:
+        """Add dialect options to this INSERT/UPDATE/DELETE object.
+
+        e.g.::
+
+            upd = table.update().dialect_options(mysql_limit=10)
+
+        .. versionadded: 1.4 - this method supersedes the dialect options
+           associated with the constructor.
+
+
+        """
+        self._validate_dialect_kwargs(opt)
+        return self
+
+    @_generative
+    def return_defaults(
+        self,
+        *cols: _DMLColumnArgument,
+        supplemental_cols: Optional[Iterable[_DMLColumnArgument]] = None,
+        sort_by_parameter_order: bool = False,
+    ) -> Self:
+        """Make use of a :term:`RETURNING` clause for the purpose
+        of fetching server-side expressions and defaults, for supporting
+        backends only.
+
+        .. deepalchemy::
+
+            The :meth:`.UpdateBase.return_defaults` method is used by the ORM
+            for its internal work in fetching newly generated primary key
+            and server default values, in particular to provide the underlying
+            implementation of the :paramref:`_orm.Mapper.eager_defaults`
+            ORM feature as well as to allow RETURNING support with bulk
+            ORM inserts.  Its behavior is fairly idiosyncratic
+            and is not really intended for general use.  End users should
+            stick with using :meth:`.UpdateBase.returning` in order to
+            add RETURNING clauses to their INSERT, UPDATE and DELETE
+            statements.
+
+        Normally, a single row INSERT statement will automatically populate the
+        :attr:`.CursorResult.inserted_primary_key` attribute when executed,
+        which stores the primary key of the row that was just inserted in the
+        form of a :class:`.Row` object with column names as named tuple keys
+        (and the :attr:`.Row._mapping` view fully populated as well). The
+        dialect in use chooses the strategy to use in order to populate this
+        data; if it was generated using server-side defaults and / or SQL
+        expressions, dialect-specific approaches such as ``cursor.lastrowid``
+        or ``RETURNING`` are typically used to acquire the new primary key
+        value.
+
+        However, when the statement is modified by calling
+        :meth:`.UpdateBase.return_defaults` before executing the statement,
+        additional behaviors take place **only** for backends that support
+        RETURNING and for :class:`.Table` objects that maintain the
+        :paramref:`.Table.implicit_returning` parameter at its default value of
+        ``True``. In these cases, when the :class:`.CursorResult` is returned
+        from the statement's execution, not only will
+        :attr:`.CursorResult.inserted_primary_key` be populated as always, the
+        :attr:`.CursorResult.returned_defaults` attribute will also be
+        populated with a :class:`.Row` named-tuple representing the full range
+        of server generated
+        values from that single row, including values for any columns that
+        specify :paramref:`_schema.Column.server_default` or which make use of
+        :paramref:`_schema.Column.default` using a SQL expression.
+
+        When invoking INSERT statements with multiple rows using
+        :ref:`insertmanyvalues <engine_insertmanyvalues>`, the
+        :meth:`.UpdateBase.return_defaults` modifier will have the effect of
+        the :attr:`_engine.CursorResult.inserted_primary_key_rows` and
+        :attr:`_engine.CursorResult.returned_defaults_rows` attributes being
+        fully populated with lists of :class:`.Row` objects representing newly
+        inserted primary key values as well as newly inserted server generated
+        values for each row inserted. The
+        :attr:`.CursorResult.inserted_primary_key` and
+        :attr:`.CursorResult.returned_defaults` attributes will also continue
+        to be populated with the first row of these two collections.
+
+        If the backend does not support RETURNING or the :class:`.Table` in use
+        has disabled :paramref:`.Table.implicit_returning`, then no RETURNING
+        clause is added and no additional data is fetched, however the
+        INSERT, UPDATE or DELETE statement proceeds normally.
+
+        E.g.::
+
+            stmt = table.insert().values(data="newdata").return_defaults()
+
+            result = connection.execute(stmt)
+
+            server_created_at = result.returned_defaults["created_at"]
+
+        When used against an UPDATE statement
+        :meth:`.UpdateBase.return_defaults` instead looks for columns that
+        include :paramref:`_schema.Column.onupdate` or
+        :paramref:`_schema.Column.server_onupdate` parameters assigned, when
+        constructing the columns that will be included in the RETURNING clause
+        by default if explicit columns were not specified. When used against a
+        DELETE statement, no columns are included in RETURNING by default, they
+        instead must be specified explicitly as there are no columns that
+        normally change values when a DELETE statement proceeds.
+
+        .. versionadded:: 2.0  :meth:`.UpdateBase.return_defaults` is supported
+           for DELETE statements also and has been moved from
+           :class:`.ValuesBase` to :class:`.UpdateBase`.
+
+        The :meth:`.UpdateBase.return_defaults` method is mutually exclusive
+        against the :meth:`.UpdateBase.returning` method and errors will be
+        raised during the SQL compilation process if both are used at the same
+        time on one statement. The RETURNING clause of the INSERT, UPDATE or
+        DELETE statement is therefore controlled by only one of these methods
+        at a time.
+
+        The :meth:`.UpdateBase.return_defaults` method differs from
+        :meth:`.UpdateBase.returning` in these ways:
+
+        1. :meth:`.UpdateBase.return_defaults` method causes the
+           :attr:`.CursorResult.returned_defaults` collection to be populated
+           with the first row from the RETURNING result. This attribute is not
+           populated when using :meth:`.UpdateBase.returning`.
+
+        2. :meth:`.UpdateBase.return_defaults` is compatible with existing
+           logic used to fetch auto-generated primary key values that are then
+           populated into the :attr:`.CursorResult.inserted_primary_key`
+           attribute. By contrast, using :meth:`.UpdateBase.returning` will
+           have the effect of the :attr:`.CursorResult.inserted_primary_key`
+           attribute being left unpopulated.
+
+        3. :meth:`.UpdateBase.return_defaults` can be called against any
+           backend. Backends that don't support RETURNING will skip the usage
+           of the feature, rather than raising an exception, *unless*
+           ``supplemental_cols`` is passed. The return value
+           of :attr:`_engine.CursorResult.returned_defaults` will be ``None``
+           for backends that don't support RETURNING or for which the target
+           :class:`.Table` sets :paramref:`.Table.implicit_returning` to
+           ``False``.
+
+        4. An INSERT statement invoked with executemany() is supported if the
+           backend database driver supports the
+           :ref:`insertmanyvalues <engine_insertmanyvalues>`
+           feature which is now supported by most SQLAlchemy-included backends.
+           When executemany is used, the
+           :attr:`_engine.CursorResult.returned_defaults_rows` and
+           :attr:`_engine.CursorResult.inserted_primary_key_rows` accessors
+           will return the inserted defaults and primary keys.
+
+           .. versionadded:: 1.4 Added
+              :attr:`_engine.CursorResult.returned_defaults_rows` and
+              :attr:`_engine.CursorResult.inserted_primary_key_rows` accessors.
+              In version 2.0, the underlying implementation which fetches and
+              populates the data for these attributes was generalized to be
+              supported by most backends, whereas in 1.4 they were only
+              supported by the ``psycopg2`` driver.
+
+
+        :param cols: optional list of column key names or
+         :class:`_schema.Column` that acts as a filter for those columns that
+         will be fetched.
+        :param supplemental_cols: optional list of RETURNING expressions,
+          in the same form as one would pass to the
+          :meth:`.UpdateBase.returning` method. When present, the additional
+          columns will be included in the RETURNING clause, and the
+          :class:`.CursorResult` object will be "rewound" when returned, so
+          that methods like :meth:`.CursorResult.all` will return new rows
+          mostly as though the statement used :meth:`.UpdateBase.returning`
+          directly. However, unlike when using :meth:`.UpdateBase.returning`
+          directly, the **order of the columns is undefined**, so can only be
+          targeted using names or :attr:`.Row._mapping` keys; they cannot
+          reliably be targeted positionally.
+
+          .. versionadded:: 2.0
+
+        :param sort_by_parameter_order: for a batch INSERT that is being
+         executed against multiple parameter sets, organize the results of
+         RETURNING so that the returned rows correspond to the order of
+         parameter sets passed in.  This applies only to an :term:`executemany`
+         execution for supporting dialects and typically makes use of the
+         :term:`insertmanyvalues` feature.
+
+         .. versionadded:: 2.0.10
+
+         .. seealso::
+
+            :ref:`engine_insertmanyvalues_returning_order` - background on
+            sorting of RETURNING rows for bulk INSERT
+
+        .. seealso::
+
+            :meth:`.UpdateBase.returning`
+
+            :attr:`_engine.CursorResult.returned_defaults`
+
+            :attr:`_engine.CursorResult.returned_defaults_rows`
+
+            :attr:`_engine.CursorResult.inserted_primary_key`
+
+            :attr:`_engine.CursorResult.inserted_primary_key_rows`
+
+        """
+
+        if self._return_defaults:
+            # note _return_defaults_columns = () means return all columns,
+            # so if we have been here before, only update collection if there
+            # are columns in the collection
+            if self._return_defaults_columns and cols:
+                self._return_defaults_columns = tuple(
+                    util.OrderedSet(self._return_defaults_columns).union(
+                        coercions.expect(roles.ColumnsClauseRole, c)
+                        for c in cols
+                    )
+                )
+            else:
+                # set for all columns
+                self._return_defaults_columns = ()
+        else:
+            self._return_defaults_columns = tuple(
+                coercions.expect(roles.ColumnsClauseRole, c) for c in cols
+            )
+        self._return_defaults = True
+        if sort_by_parameter_order:
+            if not self.is_insert:
+                raise exc.ArgumentError(
+                    "The 'sort_by_parameter_order' argument to "
+                    "return_defaults() only applies to INSERT statements"
+                )
+            self._sort_by_parameter_order = True
+        if supplemental_cols:
+            # uniquifying while also maintaining order (the maintain of order
+            # is for test suites but also for vertical splicing
+            supplemental_col_tup = (
+                coercions.expect(roles.ColumnsClauseRole, c)
+                for c in supplemental_cols
+            )
+
+            if self._supplemental_returning is None:
+                self._supplemental_returning = tuple(
+                    util.unique_list(supplemental_col_tup)
+                )
+            else:
+                self._supplemental_returning = tuple(
+                    util.unique_list(
+                        self._supplemental_returning
+                        + tuple(supplemental_col_tup)
+                    )
+                )
+
+        return self
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        """Return ``True`` if this :class:`.ReturnsRows` is
+        'derived' from the given :class:`.FromClause`.
+
+        Since these are DMLs, we dont want such statements ever being adapted
+        so we return False for derives.
+
+        """
+        return False
+
+    @_generative
+    def returning(
+        self,
+        *cols: _ColumnsClauseArgument[Any],
+        sort_by_parameter_order: bool = False,
+        **__kw: Any,
+    ) -> UpdateBase:
+        r"""Add a :term:`RETURNING` or equivalent clause to this statement.
+
+        e.g.:
+
+        .. sourcecode:: pycon+sql
+
+            >>> stmt = (
+            ...     table.update()
+            ...     .where(table.c.data == "value")
+            ...     .values(status="X")
+            ...     .returning(table.c.server_flag, table.c.updated_timestamp)
+            ... )
+            >>> print(stmt)
+            {printsql}UPDATE some_table SET status=:status
+            WHERE some_table.data = :data_1
+            RETURNING some_table.server_flag, some_table.updated_timestamp
+
+        The method may be invoked multiple times to add new entries to the
+        list of expressions to be returned.
+
+        .. versionadded:: 1.4.0b2 The method may be invoked multiple times to
+         add new entries to the list of expressions to be returned.
+
+        The given collection of column expressions should be derived from the
+        table that is the target of the INSERT, UPDATE, or DELETE.  While
+        :class:`_schema.Column` objects are typical, the elements can also be
+        expressions:
+
+        .. sourcecode:: pycon+sql
+
+            >>> stmt = table.insert().returning(
+            ...     (table.c.first_name + " " + table.c.last_name).label("fullname")
+            ... )
+            >>> print(stmt)
+            {printsql}INSERT INTO some_table (first_name, last_name)
+            VALUES (:first_name, :last_name)
+            RETURNING some_table.first_name || :first_name_1 || some_table.last_name AS fullname
+
+        Upon compilation, a RETURNING clause, or database equivalent,
+        will be rendered within the statement.   For INSERT and UPDATE,
+        the values are the newly inserted/updated values.  For DELETE,
+        the values are those of the rows which were deleted.
+
+        Upon execution, the values of the columns to be returned are made
+        available via the result set and can be iterated using
+        :meth:`_engine.CursorResult.fetchone` and similar.
+        For DBAPIs which do not
+        natively support returning values (i.e. cx_oracle), SQLAlchemy will
+        approximate this behavior at the result level so that a reasonable
+        amount of behavioral neutrality is provided.
+
+        Note that not all databases/DBAPIs
+        support RETURNING.   For those backends with no support,
+        an exception is raised upon compilation and/or execution.
+        For those who do support it, the functionality across backends
+        varies greatly, including restrictions on executemany()
+        and other statements which return multiple rows. Please
+        read the documentation notes for the database in use in
+        order to determine the availability of RETURNING.
+
+        :param \*cols: series of columns, SQL expressions, or whole tables
+         entities to be returned.
+        :param sort_by_parameter_order: for a batch INSERT that is being
+         executed against multiple parameter sets, organize the results of
+         RETURNING so that the returned rows correspond to the order of
+         parameter sets passed in.  This applies only to an :term:`executemany`
+         execution for supporting dialects and typically makes use of the
+         :term:`insertmanyvalues` feature.
+
+         .. versionadded:: 2.0.10
+
+         .. seealso::
+
+            :ref:`engine_insertmanyvalues_returning_order` - background on
+            sorting of RETURNING rows for bulk INSERT (Core level discussion)
+
+            :ref:`orm_queryguide_bulk_insert_returning_ordered` - example of
+            use with :ref:`orm_queryguide_bulk_insert` (ORM level discussion)
+
+        .. seealso::
+
+          :meth:`.UpdateBase.return_defaults` - an alternative method tailored
+          towards efficient fetching of server-side defaults and triggers
+          for single-row INSERTs or UPDATEs.
+
+          :ref:`tutorial_insert_returning` - in the :ref:`unified_tutorial`
+
+        """  # noqa: E501
+        if __kw:
+            raise _unexpected_kw("UpdateBase.returning()", __kw)
+        if self._return_defaults:
+            raise exc.InvalidRequestError(
+                "return_defaults() is already configured on this statement"
+            )
+        self._returning += tuple(
+            coercions.expect(roles.ColumnsClauseRole, c) for c in cols
+        )
+        if sort_by_parameter_order:
+            if not self.is_insert:
+                raise exc.ArgumentError(
+                    "The 'sort_by_parameter_order' argument to returning() "
+                    "only applies to INSERT statements"
+                )
+            self._sort_by_parameter_order = True
+        return self
+
+    def corresponding_column(
+        self, column: KeyedColumnElement[Any], require_embedded: bool = False
+    ) -> Optional[ColumnElement[Any]]:
+        return self.exported_columns.corresponding_column(
+            column, require_embedded=require_embedded
+        )
+
+    @util.ro_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        return [c for c in _select_iterables(self._returning)]
+
+    @util.ro_memoized_property
+    def exported_columns(
+        self,
+    ) -> ReadOnlyColumnCollection[Optional[str], ColumnElement[Any]]:
+        """Return the RETURNING columns as a column collection for this
+        statement.
+
+        .. versionadded:: 1.4
+
+        """
+        return ColumnCollection(
+            (c.key, c)
+            for c in self._all_selected_columns
+            if is_column_element(c)
+        ).as_readonly()
+
+    @_generative
+    def with_hint(
+        self,
+        text: str,
+        selectable: Optional[_DMLTableArgument] = None,
+        dialect_name: str = "*",
+    ) -> Self:
+        """Add a table hint for a single table to this
+        INSERT/UPDATE/DELETE statement.
+
+        .. note::
+
+         :meth:`.UpdateBase.with_hint` currently applies only to
+         Microsoft SQL Server.  For MySQL INSERT/UPDATE/DELETE hints, use
+         :meth:`.UpdateBase.prefix_with`.
+
+        The text of the hint is rendered in the appropriate
+        location for the database backend in use, relative
+        to the :class:`_schema.Table` that is the subject of this
+        statement, or optionally to that of the given
+        :class:`_schema.Table` passed as the ``selectable`` argument.
+
+        The ``dialect_name`` option will limit the rendering of a particular
+        hint to a particular backend. Such as, to add a hint
+        that only takes effect for SQL Server::
+
+            mytable.insert().with_hint("WITH (PAGLOCK)", dialect_name="mssql")
+
+        :param text: Text of the hint.
+        :param selectable: optional :class:`_schema.Table` that specifies
+         an element of the FROM clause within an UPDATE or DELETE
+         to be the subject of the hint - applies only to certain backends.
+        :param dialect_name: defaults to ``*``, if specified as the name
+         of a particular dialect, will apply these hints only when
+         that dialect is in use.
+        """
+        if selectable is None:
+            selectable = self.table
+        else:
+            selectable = coercions.expect(roles.DMLTableRole, selectable)
+        self._hints = self._hints.union({(selectable, dialect_name): text})
+        return self
+
+    @property
+    def entity_description(self) -> Dict[str, Any]:
+        """Return a :term:`plugin-enabled` description of the table and/or
+        entity which this DML construct is operating against.
+
+        This attribute is generally useful when using the ORM, as an
+        extended structure which includes information about mapped
+        entities is returned.  The section :ref:`queryguide_inspection`
+        contains more background.
+
+        For a Core statement, the structure returned by this accessor
+        is derived from the :attr:`.UpdateBase.table` attribute, and
+        refers to the :class:`.Table` being inserted, updated, or deleted::
+
+            >>> stmt = insert(user_table)
+            >>> stmt.entity_description
+            {
+                "name": "user_table",
+                "table": Table("user_table", ...)
+            }
+
+        .. versionadded:: 1.4.33
+
+        .. seealso::
+
+            :attr:`.UpdateBase.returning_column_descriptions`
+
+            :attr:`.Select.column_descriptions` - entity information for
+            a :func:`.select` construct
+
+            :ref:`queryguide_inspection` - ORM background
+
+        """
+        meth = DMLState.get_plugin_class(self).get_entity_description
+        return meth(self)
+
+    @property
+    def returning_column_descriptions(self) -> List[Dict[str, Any]]:
+        """Return a :term:`plugin-enabled` description of the columns
+        which this DML construct is RETURNING against, in other words
+        the expressions established as part of :meth:`.UpdateBase.returning`.
+
+        This attribute is generally useful when using the ORM, as an
+        extended structure which includes information about mapped
+        entities is returned.  The section :ref:`queryguide_inspection`
+        contains more background.
+
+        For a Core statement, the structure returned by this accessor is
+        derived from the same objects that are returned by the
+        :attr:`.UpdateBase.exported_columns` accessor::
+
+            >>> stmt = insert(user_table).returning(user_table.c.id, user_table.c.name)
+            >>> stmt.entity_description
+            [
+                {
+                    "name": "id",
+                    "type": Integer,
+                    "expr": Column("id", Integer(), table=<user>, ...)
+                },
+                {
+                    "name": "name",
+                    "type": String(),
+                    "expr": Column("name", String(), table=<user>, ...)
+                },
+            ]
+
+        .. versionadded:: 1.4.33
+
+        .. seealso::
+
+            :attr:`.UpdateBase.entity_description`
+
+            :attr:`.Select.column_descriptions` - entity information for
+            a :func:`.select` construct
+
+            :ref:`queryguide_inspection` - ORM background
+
+        """  # noqa: E501
+        meth = DMLState.get_plugin_class(
+            self
+        ).get_returning_column_descriptions
+        return meth(self)
+
+
+class ValuesBase(UpdateBase):
+    """Supplies support for :meth:`.ValuesBase.values` to
+    INSERT and UPDATE constructs."""
+
+    __visit_name__ = "values_base"
+
+    _supports_multi_parameters = False
+
+    select: Optional[Select[Any]] = None
+    """SELECT statement for INSERT .. FROM SELECT"""
+
+    _post_values_clause: Optional[ClauseElement] = None
+    """used by extensions to Insert etc. to add additional syntacitcal
+    constructs, e.g. ON CONFLICT etc."""
+
+    _values: Optional[util.immutabledict[_DMLColumnElement, Any]] = None
+    _multi_values: Tuple[
+        Union[
+            Sequence[Dict[_DMLColumnElement, Any]],
+            Sequence[Sequence[Any]],
+        ],
+        ...,
+    ] = ()
+
+    _ordered_values: Optional[List[Tuple[_DMLColumnElement, Any]]] = None
+
+    _select_names: Optional[List[str]] = None
+    _inline: bool = False
+
+    def __init__(self, table: _DMLTableArgument):
+        self.table = coercions.expect(
+            roles.DMLTableRole, table, apply_propagate_attrs=self
+        )
+
+    @_generative
+    @_exclusive_against(
+        "_select_names",
+        "_ordered_values",
+        msgs={
+            "_select_names": "This construct already inserts from a SELECT",
+            "_ordered_values": "This statement already has ordered "
+            "values present",
+        },
+    )
+    def values(
+        self,
+        *args: Union[
+            _DMLColumnKeyMapping[Any],
+            Sequence[Any],
+        ],
+        **kwargs: Any,
+    ) -> Self:
+        r"""Specify a fixed VALUES clause for an INSERT statement, or the SET
+        clause for an UPDATE.
+
+        Note that the :class:`_expression.Insert` and
+        :class:`_expression.Update`
+        constructs support
+        per-execution time formatting of the VALUES and/or SET clauses,
+        based on the arguments passed to :meth:`_engine.Connection.execute`.
+        However, the :meth:`.ValuesBase.values` method can be used to "fix" a
+        particular set of parameters into the statement.
+
+        Multiple calls to :meth:`.ValuesBase.values` will produce a new
+        construct, each one with the parameter list modified to include
+        the new parameters sent.  In the typical case of a single
+        dictionary of parameters, the newly passed keys will replace
+        the same keys in the previous construct.  In the case of a list-based
+        "multiple values" construct, each new list of values is extended
+        onto the existing list of values.
+
+        :param \**kwargs: key value pairs representing the string key
+          of a :class:`_schema.Column`
+          mapped to the value to be rendered into the
+          VALUES or SET clause::
+
+                users.insert().values(name="some name")
+
+                users.update().where(users.c.id == 5).values(name="some name")
+
+        :param \*args: As an alternative to passing key/value parameters,
+         a dictionary, tuple, or list of dictionaries or tuples can be passed
+         as a single positional argument in order to form the VALUES or
+         SET clause of the statement.  The forms that are accepted vary
+         based on whether this is an :class:`_expression.Insert` or an
+         :class:`_expression.Update` construct.
+
+         For either an :class:`_expression.Insert` or
+         :class:`_expression.Update`
+         construct, a single dictionary can be passed, which works the same as
+         that of the kwargs form::
+
+            users.insert().values({"name": "some name"})
+
+            users.update().values({"name": "some new name"})
+
+         Also for either form but more typically for the
+         :class:`_expression.Insert` construct, a tuple that contains an
+         entry for every column in the table is also accepted::
+
+            users.insert().values((5, "some name"))
+
+         The :class:`_expression.Insert` construct also supports being
+         passed a list of dictionaries or full-table-tuples, which on the
+         server will render the less common SQL syntax of "multiple values" -
+         this syntax is supported on backends such as SQLite, PostgreSQL,
+         MySQL, but not necessarily others::
+
+            users.insert().values(
+                [
+                    {"name": "some name"},
+                    {"name": "some other name"},
+                    {"name": "yet another name"},
+                ]
+            )
+
+         The above form would render a multiple VALUES statement similar to:
+
+         .. sourcecode:: sql
+
+                INSERT INTO users (name) VALUES
+                                (:name_1),
+                                (:name_2),
+                                (:name_3)
+
+         It is essential to note that **passing multiple values is
+         NOT the same as using traditional executemany() form**.  The above
+         syntax is a **special** syntax not typically used.  To emit an
+         INSERT statement against multiple rows, the normal method is
+         to pass a multiple values list to the
+         :meth:`_engine.Connection.execute`
+         method, which is supported by all database backends and is generally
+         more efficient for a very large number of parameters.
+
+           .. seealso::
+
+               :ref:`tutorial_multiple_parameters` - an introduction to
+               the traditional Core method of multiple parameter set
+               invocation for INSERTs and other statements.
+
+          The UPDATE construct also supports rendering the SET parameters
+          in a specific order.  For this feature refer to the
+          :meth:`_expression.Update.ordered_values` method.
+
+           .. seealso::
+
+              :meth:`_expression.Update.ordered_values`
+
+
+        """
+        if args:
+            # positional case.  this is currently expensive.   we don't
+            # yet have positional-only args so we have to check the length.
+            # then we need to check multiparams vs. single dictionary.
+            # since the parameter format is needed in order to determine
+            # a cache key, we need to determine this up front.
+            arg = args[0]
+
+            if kwargs:
+                raise exc.ArgumentError(
+                    "Can't pass positional and kwargs to values() "
+                    "simultaneously"
+                )
+            elif len(args) > 1:
+                raise exc.ArgumentError(
+                    "Only a single dictionary/tuple or list of "
+                    "dictionaries/tuples is accepted positionally."
+                )
+
+            elif isinstance(arg, collections_abc.Sequence):
+                if arg and isinstance(arg[0], dict):
+                    multi_kv_generator = DMLState.get_plugin_class(
+                        self
+                    )._get_multi_crud_kv_pairs
+                    self._multi_values += (multi_kv_generator(self, arg),)
+                    return self
+
+                if arg and isinstance(arg[0], (list, tuple)):
+                    self._multi_values += (arg,)
+                    return self
+
+                if TYPE_CHECKING:
+                    # crud.py raises during compilation if this is not the
+                    # case
+                    assert isinstance(self, Insert)
+
+                # tuple values
+                arg = {c.key: value for c, value in zip(self.table.c, arg)}
+
+        else:
+            # kwarg path.  this is the most common path for non-multi-params
+            # so this is fairly quick.
+            arg = cast("Dict[_DMLColumnArgument, Any]", kwargs)
+            if args:
+                raise exc.ArgumentError(
+                    "Only a single dictionary/tuple or list of "
+                    "dictionaries/tuples is accepted positionally."
+                )
+
+        # for top level values(), convert literals to anonymous bound
+        # parameters at statement construction time, so that these values can
+        # participate in the cache key process like any other ClauseElement.
+        # crud.py now intercepts bound parameters with unique=True from here
+        # and ensures they get the "crud"-style name when rendered.
+
+        kv_generator = DMLState.get_plugin_class(self)._get_crud_kv_pairs
+        coerced_arg = dict(kv_generator(self, arg.items(), True))
+        if self._values:
+            self._values = self._values.union(coerced_arg)
+        else:
+            self._values = util.immutabledict(coerced_arg)
+        return self
+
+
+class Insert(ValuesBase):
+    """Represent an INSERT construct.
+
+    The :class:`_expression.Insert` object is created using the
+    :func:`_expression.insert()` function.
+
+    """
+
+    __visit_name__ = "insert"
+
+    _supports_multi_parameters = True
+
+    select = None
+    include_insert_from_select_defaults = False
+
+    _sort_by_parameter_order: bool = False
+
+    is_insert = True
+
+    table: TableClause
+
+    _traverse_internals = (
+        [
+            ("table", InternalTraversal.dp_clauseelement),
+            ("_inline", InternalTraversal.dp_boolean),
+            ("_select_names", InternalTraversal.dp_string_list),
+            ("_values", InternalTraversal.dp_dml_values),
+            ("_multi_values", InternalTraversal.dp_dml_multi_values),
+            ("select", InternalTraversal.dp_clauseelement),
+            ("_post_values_clause", InternalTraversal.dp_clauseelement),
+            ("_returning", InternalTraversal.dp_clauseelement_tuple),
+            ("_hints", InternalTraversal.dp_table_hint_list),
+            ("_return_defaults", InternalTraversal.dp_boolean),
+            (
+                "_return_defaults_columns",
+                InternalTraversal.dp_clauseelement_tuple,
+            ),
+            ("_sort_by_parameter_order", InternalTraversal.dp_boolean),
+        ]
+        + HasPrefixes._has_prefixes_traverse_internals
+        + DialectKWArgs._dialect_kwargs_traverse_internals
+        + Executable._executable_traverse_internals
+        + HasCTE._has_ctes_traverse_internals
+    )
+
+    def __init__(self, table: _DMLTableArgument):
+        super().__init__(table)
+
+    @_generative
+    def inline(self) -> Self:
+        """Make this :class:`_expression.Insert` construct "inline" .
+
+        When set, no attempt will be made to retrieve the
+        SQL-generated default values to be provided within the statement;
+        in particular,
+        this allows SQL expressions to be rendered 'inline' within the
+        statement without the need to pre-execute them beforehand; for
+        backends that support "returning", this turns off the "implicit
+        returning" feature for the statement.
+
+
+        .. versionchanged:: 1.4 the :paramref:`_expression.Insert.inline`
+           parameter
+           is now superseded by the :meth:`_expression.Insert.inline` method.
+
+        """
+        self._inline = True
+        return self
+
+    @_generative
+    def from_select(
+        self,
+        names: Sequence[_DMLColumnArgument],
+        select: Selectable,
+        include_defaults: bool = True,
+    ) -> Self:
+        """Return a new :class:`_expression.Insert` construct which represents
+        an ``INSERT...FROM SELECT`` statement.
+
+        e.g.::
+
+            sel = select(table1.c.a, table1.c.b).where(table1.c.c > 5)
+            ins = table2.insert().from_select(["a", "b"], sel)
+
+        :param names: a sequence of string column names or
+         :class:`_schema.Column`
+         objects representing the target columns.
+        :param select: a :func:`_expression.select` construct,
+         :class:`_expression.FromClause`
+         or other construct which resolves into a
+         :class:`_expression.FromClause`,
+         such as an ORM :class:`_query.Query` object, etc.  The order of
+         columns returned from this FROM clause should correspond to the
+         order of columns sent as the ``names`` parameter;  while this
+         is not checked before passing along to the database, the database
+         would normally raise an exception if these column lists don't
+         correspond.
+        :param include_defaults: if True, non-server default values and
+         SQL expressions as specified on :class:`_schema.Column` objects
+         (as documented in :ref:`metadata_defaults_toplevel`) not
+         otherwise specified in the list of names will be rendered
+         into the INSERT and SELECT statements, so that these values are also
+         included in the data to be inserted.
+
+         .. note:: A Python-side default that uses a Python callable function
+            will only be invoked **once** for the whole statement, and **not
+            per row**.
+
+        """
+
+        if self._values:
+            raise exc.InvalidRequestError(
+                "This construct already inserts value expressions"
+            )
+
+        self._select_names = [
+            coercions.expect(roles.DMLColumnRole, name, as_key=True)
+            for name in names
+        ]
+        self._inline = True
+        self.include_insert_from_select_defaults = include_defaults
+        self.select = coercions.expect(roles.DMLSelectRole, select)
+        return self
+
+    if TYPE_CHECKING:
+        # START OVERLOADED FUNCTIONS self.returning ReturningInsert 1-8 ", *, sort_by_parameter_order: bool = False"  # noqa: E501
+
+        # code within this block is **programmatically,
+        # statically generated** by tools/generate_tuple_map_overloads.py
+
+        @overload
+        def returning(
+            self, __ent0: _TCCA[_T0], *, sort_by_parameter_order: bool = False
+        ) -> ReturningInsert[Tuple[_T0]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            *,
+            sort_by_parameter_order: bool = False,
+        ) -> ReturningInsert[Tuple[_T0, _T1]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            *,
+            sort_by_parameter_order: bool = False,
+        ) -> ReturningInsert[Tuple[_T0, _T1, _T2]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            *,
+            sort_by_parameter_order: bool = False,
+        ) -> ReturningInsert[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            *,
+            sort_by_parameter_order: bool = False,
+        ) -> ReturningInsert[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+            *,
+            sort_by_parameter_order: bool = False,
+        ) -> ReturningInsert[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+            __ent6: _TCCA[_T6],
+            *,
+            sort_by_parameter_order: bool = False,
+        ) -> ReturningInsert[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+            __ent6: _TCCA[_T6],
+            __ent7: _TCCA[_T7],
+            *,
+            sort_by_parameter_order: bool = False,
+        ) -> ReturningInsert[
+            Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]
+        ]: ...
+
+        # END OVERLOADED FUNCTIONS self.returning
+
+        @overload
+        def returning(
+            self,
+            *cols: _ColumnsClauseArgument[Any],
+            sort_by_parameter_order: bool = False,
+            **__kw: Any,
+        ) -> ReturningInsert[Any]: ...
+
+        def returning(
+            self,
+            *cols: _ColumnsClauseArgument[Any],
+            sort_by_parameter_order: bool = False,
+            **__kw: Any,
+        ) -> ReturningInsert[Any]: ...
+
+
+class ReturningInsert(Insert, TypedReturnsRows[_TP]):
+    """Typing-only class that establishes a generic type form of
+    :class:`.Insert` which tracks returned column types.
+
+    This datatype is delivered when calling the
+    :meth:`.Insert.returning` method.
+
+    .. versionadded:: 2.0
+
+    """
+
+
+class DMLWhereBase:
+    table: _DMLTableElement
+    _where_criteria: Tuple[ColumnElement[Any], ...] = ()
+
+    @_generative
+    def where(self, *whereclause: _ColumnExpressionArgument[bool]) -> Self:
+        """Return a new construct with the given expression(s) added to
+        its WHERE clause, joined to the existing clause via AND, if any.
+
+        Both :meth:`_dml.Update.where` and :meth:`_dml.Delete.where`
+        support multiple-table forms, including database-specific
+        ``UPDATE...FROM`` as well as ``DELETE..USING``.  For backends that
+        don't have multiple-table support, a backend agnostic approach
+        to using multiple tables is to make use of correlated subqueries.
+        See the linked tutorial sections below for examples.
+
+        .. seealso::
+
+            :ref:`tutorial_correlated_updates`
+
+            :ref:`tutorial_update_from`
+
+            :ref:`tutorial_multi_table_deletes`
+
+        """
+
+        for criterion in whereclause:
+            where_criteria: ColumnElement[Any] = coercions.expect(
+                roles.WhereHavingRole, criterion, apply_propagate_attrs=self
+            )
+            self._where_criteria += (where_criteria,)
+        return self
+
+    def filter(self, *criteria: roles.ExpressionElementRole[Any]) -> Self:
+        """A synonym for the :meth:`_dml.DMLWhereBase.where` method.
+
+        .. versionadded:: 1.4
+
+        """
+
+        return self.where(*criteria)
+
+    def _filter_by_zero(self) -> _DMLTableElement:
+        return self.table
+
+    def filter_by(self, **kwargs: Any) -> Self:
+        r"""apply the given filtering criterion as a WHERE clause
+        to this select.
+
+        """
+        from_entity = self._filter_by_zero()
+
+        clauses = [
+            _entity_namespace_key(from_entity, key) == value
+            for key, value in kwargs.items()
+        ]
+        return self.filter(*clauses)
+
+    @property
+    def whereclause(self) -> Optional[ColumnElement[Any]]:
+        """Return the completed WHERE clause for this :class:`.DMLWhereBase`
+        statement.
+
+        This assembles the current collection of WHERE criteria
+        into a single :class:`_expression.BooleanClauseList` construct.
+
+
+        .. versionadded:: 1.4
+
+        """
+
+        return BooleanClauseList._construct_for_whereclause(
+            self._where_criteria
+        )
+
+
+class Update(DMLWhereBase, ValuesBase):
+    """Represent an Update construct.
+
+    The :class:`_expression.Update` object is created using the
+    :func:`_expression.update()` function.
+
+    """
+
+    __visit_name__ = "update"
+
+    is_update = True
+
+    _traverse_internals = (
+        [
+            ("table", InternalTraversal.dp_clauseelement),
+            ("_where_criteria", InternalTraversal.dp_clauseelement_tuple),
+            ("_inline", InternalTraversal.dp_boolean),
+            ("_ordered_values", InternalTraversal.dp_dml_ordered_values),
+            ("_values", InternalTraversal.dp_dml_values),
+            ("_returning", InternalTraversal.dp_clauseelement_tuple),
+            ("_hints", InternalTraversal.dp_table_hint_list),
+            ("_return_defaults", InternalTraversal.dp_boolean),
+            (
+                "_return_defaults_columns",
+                InternalTraversal.dp_clauseelement_tuple,
+            ),
+        ]
+        + HasPrefixes._has_prefixes_traverse_internals
+        + DialectKWArgs._dialect_kwargs_traverse_internals
+        + Executable._executable_traverse_internals
+        + HasCTE._has_ctes_traverse_internals
+    )
+
+    def __init__(self, table: _DMLTableArgument):
+        super().__init__(table)
+
+    @_generative
+    def ordered_values(self, *args: Tuple[_DMLColumnArgument, Any]) -> Self:
+        """Specify the VALUES clause of this UPDATE statement with an explicit
+        parameter ordering that will be maintained in the SET clause of the
+        resulting UPDATE statement.
+
+        E.g.::
+
+            stmt = table.update().ordered_values(("name", "ed"), ("ident", "foo"))
+
+        .. seealso::
+
+           :ref:`tutorial_parameter_ordered_updates` - full example of the
+           :meth:`_expression.Update.ordered_values` method.
+
+        .. versionchanged:: 1.4 The :meth:`_expression.Update.ordered_values`
+           method
+           supersedes the
+           :paramref:`_expression.update.preserve_parameter_order`
+           parameter, which will be removed in SQLAlchemy 2.0.
+
+        """  # noqa: E501
+        if self._values:
+            raise exc.ArgumentError(
+                "This statement already has values present"
+            )
+        elif self._ordered_values:
+            raise exc.ArgumentError(
+                "This statement already has ordered values present"
+            )
+
+        kv_generator = DMLState.get_plugin_class(self)._get_crud_kv_pairs
+        self._ordered_values = kv_generator(self, args, True)
+        return self
+
+    @_generative
+    def inline(self) -> Self:
+        """Make this :class:`_expression.Update` construct "inline" .
+
+        When set, SQL defaults present on :class:`_schema.Column`
+        objects via the
+        ``default`` keyword will be compiled 'inline' into the statement and
+        not pre-executed.  This means that their values will not be available
+        in the dictionary returned from
+        :meth:`_engine.CursorResult.last_updated_params`.
+
+        .. versionchanged:: 1.4 the :paramref:`_expression.update.inline`
+           parameter
+           is now superseded by the :meth:`_expression.Update.inline` method.
+
+        """
+        self._inline = True
+        return self
+
+    if TYPE_CHECKING:
+        # START OVERLOADED FUNCTIONS self.returning ReturningUpdate 1-8
+
+        # code within this block is **programmatically,
+        # statically generated** by tools/generate_tuple_map_overloads.py
+
+        @overload
+        def returning(
+            self, __ent0: _TCCA[_T0]
+        ) -> ReturningUpdate[Tuple[_T0]]: ...
+
+        @overload
+        def returning(
+            self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1]
+        ) -> ReturningUpdate[Tuple[_T0, _T1]]: ...
+
+        @overload
+        def returning(
+            self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1], __ent2: _TCCA[_T2]
+        ) -> ReturningUpdate[Tuple[_T0, _T1, _T2]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+        ) -> ReturningUpdate[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+        ) -> ReturningUpdate[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+        ) -> ReturningUpdate[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+            __ent6: _TCCA[_T6],
+        ) -> ReturningUpdate[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+            __ent6: _TCCA[_T6],
+            __ent7: _TCCA[_T7],
+        ) -> ReturningUpdate[
+            Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]
+        ]: ...
+
+        # END OVERLOADED FUNCTIONS self.returning
+
+        @overload
+        def returning(
+            self, *cols: _ColumnsClauseArgument[Any], **__kw: Any
+        ) -> ReturningUpdate[Any]: ...
+
+        def returning(
+            self, *cols: _ColumnsClauseArgument[Any], **__kw: Any
+        ) -> ReturningUpdate[Any]: ...
+
+
+class ReturningUpdate(Update, TypedReturnsRows[_TP]):
+    """Typing-only class that establishes a generic type form of
+    :class:`.Update` which tracks returned column types.
+
+    This datatype is delivered when calling the
+    :meth:`.Update.returning` method.
+
+    .. versionadded:: 2.0
+
+    """
+
+
+class Delete(DMLWhereBase, UpdateBase):
+    """Represent a DELETE construct.
+
+    The :class:`_expression.Delete` object is created using the
+    :func:`_expression.delete()` function.
+
+    """
+
+    __visit_name__ = "delete"
+
+    is_delete = True
+
+    _traverse_internals = (
+        [
+            ("table", InternalTraversal.dp_clauseelement),
+            ("_where_criteria", InternalTraversal.dp_clauseelement_tuple),
+            ("_returning", InternalTraversal.dp_clauseelement_tuple),
+            ("_hints", InternalTraversal.dp_table_hint_list),
+        ]
+        + HasPrefixes._has_prefixes_traverse_internals
+        + DialectKWArgs._dialect_kwargs_traverse_internals
+        + Executable._executable_traverse_internals
+        + HasCTE._has_ctes_traverse_internals
+    )
+
+    def __init__(self, table: _DMLTableArgument):
+        self.table = coercions.expect(
+            roles.DMLTableRole, table, apply_propagate_attrs=self
+        )
+
+    if TYPE_CHECKING:
+        # START OVERLOADED FUNCTIONS self.returning ReturningDelete 1-8
+
+        # code within this block is **programmatically,
+        # statically generated** by tools/generate_tuple_map_overloads.py
+
+        @overload
+        def returning(
+            self, __ent0: _TCCA[_T0]
+        ) -> ReturningDelete[Tuple[_T0]]: ...
+
+        @overload
+        def returning(
+            self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1]
+        ) -> ReturningDelete[Tuple[_T0, _T1]]: ...
+
+        @overload
+        def returning(
+            self, __ent0: _TCCA[_T0], __ent1: _TCCA[_T1], __ent2: _TCCA[_T2]
+        ) -> ReturningDelete[Tuple[_T0, _T1, _T2]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+        ) -> ReturningDelete[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+        ) -> ReturningDelete[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+        ) -> ReturningDelete[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+            __ent6: _TCCA[_T6],
+        ) -> ReturningDelete[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+        @overload
+        def returning(
+            self,
+            __ent0: _TCCA[_T0],
+            __ent1: _TCCA[_T1],
+            __ent2: _TCCA[_T2],
+            __ent3: _TCCA[_T3],
+            __ent4: _TCCA[_T4],
+            __ent5: _TCCA[_T5],
+            __ent6: _TCCA[_T6],
+            __ent7: _TCCA[_T7],
+        ) -> ReturningDelete[
+            Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]
+        ]: ...
+
+        # END OVERLOADED FUNCTIONS self.returning
+
+        @overload
+        def returning(
+            self, *cols: _ColumnsClauseArgument[Any], **__kw: Any
+        ) -> ReturningDelete[Any]: ...
+
+        def returning(
+            self, *cols: _ColumnsClauseArgument[Any], **__kw: Any
+        ) -> ReturningDelete[Any]: ...
+
+
+class ReturningDelete(Update, TypedReturnsRows[_TP]):
+    """Typing-only class that establishes a generic type form of
+    :class:`.Delete` which tracks returned column types.
+
+    This datatype is delivered when calling the
+    :meth:`.Delete.returning` method.
+
+    .. versionadded:: 2.0
+
+    """
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/elements.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/elements.py
new file mode 100644
index 0000000..dcecb20
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/elements.py
@@ -0,0 +1,5589 @@
+# sql/elements.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Core SQL expression elements, including :class:`_expression.ClauseElement`,
+:class:`_expression.ColumnElement`, and derived classes.
+
+"""
+
+from __future__ import annotations
+
+from decimal import Decimal
+from enum import Enum
+import itertools
+import operator
+import re
+import typing
+from typing import AbstractSet
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple as typing_Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import coercions
+from . import operators
+from . import roles
+from . import traversals
+from . import type_api
+from ._typing import has_schema_attr
+from ._typing import is_named_from_clause
+from ._typing import is_quoted_name
+from ._typing import is_tuple_type
+from .annotation import Annotated
+from .annotation import SupportsWrappingAnnotations
+from .base import _clone
+from .base import _expand_cloned
+from .base import _generative
+from .base import _NoArg
+from .base import Executable
+from .base import Generative
+from .base import HasMemoized
+from .base import Immutable
+from .base import NO_ARG
+from .base import SingletonConstant
+from .cache_key import MemoizedHasCacheKey
+from .cache_key import NO_CACHE
+from .coercions import _document_text_coercion  # noqa
+from .operators import ColumnOperators
+from .traversals import HasCopyInternals
+from .visitors import cloned_traverse
+from .visitors import ExternallyTraversible
+from .visitors import InternalTraversal
+from .visitors import traverse
+from .visitors import Visitable
+from .. import exc
+from .. import inspection
+from .. import util
+from ..util import HasMemoized_ro_memoized_attribute
+from ..util import TypingOnly
+from ..util.typing import Literal
+from ..util.typing import ParamSpec
+from ..util.typing import Self
+
+
+if typing.TYPE_CHECKING:
+    from ._typing import _ByArgument
+    from ._typing import _ColumnExpressionArgument
+    from ._typing import _ColumnExpressionOrStrLabelArgument
+    from ._typing import _HasDialect
+    from ._typing import _InfoType
+    from ._typing import _OnlyColumnArgument
+    from ._typing import _PropagateAttrsType
+    from ._typing import _TypeEngineArgument
+    from .base import _EntityNamespace
+    from .base import ColumnSet
+    from .cache_key import _CacheKeyTraversalType
+    from .cache_key import CacheKey
+    from .compiler import Compiled
+    from .compiler import SQLCompiler
+    from .functions import FunctionElement
+    from .operators import OperatorType
+    from .schema import Column
+    from .schema import DefaultGenerator
+    from .schema import FetchedValue
+    from .schema import ForeignKey
+    from .selectable import _SelectIterable
+    from .selectable import FromClause
+    from .selectable import NamedFromClause
+    from .selectable import TextualSelect
+    from .sqltypes import TupleType
+    from .type_api import TypeEngine
+    from .visitors import _CloneCallableType
+    from .visitors import _TraverseInternalsType
+    from .visitors import anon_map
+    from ..engine import Connection
+    from ..engine import Dialect
+    from ..engine.interfaces import _CoreMultiExecuteParams
+    from ..engine.interfaces import CacheStats
+    from ..engine.interfaces import CompiledCacheType
+    from ..engine.interfaces import CoreExecuteOptionsParameter
+    from ..engine.interfaces import SchemaTranslateMapType
+    from ..engine.result import Result
+
+
+_NUMERIC = Union[float, Decimal]
+_NUMBER = Union[float, int, Decimal]
+
+_T = TypeVar("_T", bound="Any")
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+_OPT = TypeVar("_OPT", bound="Any")
+_NT = TypeVar("_NT", bound="_NUMERIC")
+
+_NMT = TypeVar("_NMT", bound="_NUMBER")
+
+
+@overload
+def literal(
+    value: Any,
+    type_: _TypeEngineArgument[_T],
+    literal_execute: bool = False,
+) -> BindParameter[_T]: ...
+
+
+@overload
+def literal(
+    value: _T,
+    type_: None = None,
+    literal_execute: bool = False,
+) -> BindParameter[_T]: ...
+
+
+@overload
+def literal(
+    value: Any,
+    type_: Optional[_TypeEngineArgument[Any]] = None,
+    literal_execute: bool = False,
+) -> BindParameter[Any]: ...
+
+
+def literal(
+    value: Any,
+    type_: Optional[_TypeEngineArgument[Any]] = None,
+    literal_execute: bool = False,
+) -> BindParameter[Any]:
+    r"""Return a literal clause, bound to a bind parameter.
+
+    Literal clauses are created automatically when non-
+    :class:`_expression.ClauseElement` objects (such as strings, ints, dates,
+    etc.) are
+    used in a comparison operation with a :class:`_expression.ColumnElement`
+    subclass,
+    such as a :class:`~sqlalchemy.schema.Column` object.  Use this function
+    to force the generation of a literal clause, which will be created as a
+    :class:`BindParameter` with a bound value.
+
+    :param value: the value to be bound. Can be any Python object supported by
+     the underlying DB-API, or is translatable via the given type argument.
+
+    :param type\_: an optional :class:`~sqlalchemy.types.TypeEngine` which will
+     provide bind-parameter translation for this literal.
+
+    :param literal_execute: optional bool, when True, the SQL engine will
+     attempt to render the bound value directly in the SQL statement at
+     execution time rather than providing as a parameter value.
+
+     .. versionadded:: 2.0
+
+    """
+    return coercions.expect(
+        roles.LiteralValueRole,
+        value,
+        type_=type_,
+        literal_execute=literal_execute,
+    )
+
+
+def literal_column(
+    text: str, type_: Optional[_TypeEngineArgument[_T]] = None
+) -> ColumnClause[_T]:
+    r"""Produce a :class:`.ColumnClause` object that has the
+    :paramref:`_expression.column.is_literal` flag set to True.
+
+    :func:`_expression.literal_column` is similar to
+    :func:`_expression.column`, except that
+    it is more often used as a "standalone" column expression that renders
+    exactly as stated; while :func:`_expression.column`
+    stores a string name that
+    will be assumed to be part of a table and may be quoted as such,
+    :func:`_expression.literal_column` can be that,
+    or any other arbitrary column-oriented
+    expression.
+
+    :param text: the text of the expression; can be any SQL expression.
+      Quoting rules will not be applied. To specify a column-name expression
+      which should be subject to quoting rules, use the :func:`column`
+      function.
+
+    :param type\_: an optional :class:`~sqlalchemy.types.TypeEngine`
+      object which will
+      provide result-set translation and additional expression semantics for
+      this column. If left as ``None`` the type will be :class:`.NullType`.
+
+    .. seealso::
+
+        :func:`_expression.column`
+
+        :func:`_expression.text`
+
+        :ref:`tutorial_select_arbitrary_text`
+
+    """
+    return ColumnClause(text, type_=type_, is_literal=True)
+
+
+class CompilerElement(Visitable):
+    """base class for SQL elements that can be compiled to produce a
+    SQL string.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __slots__ = ()
+    __visit_name__ = "compiler_element"
+
+    supports_execution = False
+
+    stringify_dialect = "default"
+
+    @util.preload_module("sqlalchemy.engine.default")
+    @util.preload_module("sqlalchemy.engine.url")
+    def compile(
+        self,
+        bind: Optional[_HasDialect] = None,
+        dialect: Optional[Dialect] = None,
+        **kw: Any,
+    ) -> Compiled:
+        """Compile this SQL expression.
+
+        The return value is a :class:`~.Compiled` object.
+        Calling ``str()`` or ``unicode()`` on the returned value will yield a
+        string representation of the result. The
+        :class:`~.Compiled` object also can return a
+        dictionary of bind parameter names and values
+        using the ``params`` accessor.
+
+        :param bind: An :class:`.Connection` or :class:`.Engine` which
+           can provide a :class:`.Dialect` in order to generate a
+           :class:`.Compiled` object.  If the ``bind`` and
+           ``dialect`` parameters are both omitted, a default SQL compiler
+           is used.
+
+        :param column_keys: Used for INSERT and UPDATE statements, a list of
+            column names which should be present in the VALUES clause of the
+            compiled statement. If ``None``, all columns from the target table
+            object are rendered.
+
+        :param dialect: A :class:`.Dialect` instance which can generate
+            a :class:`.Compiled` object.  This argument takes precedence over
+            the ``bind`` argument.
+
+        :param compile_kwargs: optional dictionary of additional parameters
+            that will be passed through to the compiler within all "visit"
+            methods.  This allows any custom flag to be passed through to
+            a custom compilation construct, for example.  It is also used
+            for the case of passing the ``literal_binds`` flag through::
+
+                from sqlalchemy.sql import table, column, select
+
+                t = table("t", column("x"))
+
+                s = select(t).where(t.c.x == 5)
+
+                print(s.compile(compile_kwargs={"literal_binds": True}))
+
+        .. seealso::
+
+            :ref:`faq_sql_expression_string`
+
+        """
+
+        if dialect is None:
+            if bind:
+                dialect = bind.dialect
+            elif self.stringify_dialect == "default":
+                dialect = self._default_dialect()
+            else:
+                url = util.preloaded.engine_url
+                dialect = url.URL.create(
+                    self.stringify_dialect
+                ).get_dialect()()
+
+        return self._compiler(dialect, **kw)
+
+    def _default_dialect(self):
+        default = util.preloaded.engine_default
+        return default.StrCompileDialect()
+
+    def _compiler(self, dialect: Dialect, **kw: Any) -> Compiled:
+        """Return a compiler appropriate for this ClauseElement, given a
+        Dialect."""
+
+        if TYPE_CHECKING:
+            assert isinstance(self, ClauseElement)
+        return dialect.statement_compiler(dialect, self, **kw)
+
+    def __str__(self) -> str:
+        return str(self.compile())
+
+
+@inspection._self_inspects
+class ClauseElement(
+    SupportsWrappingAnnotations,
+    MemoizedHasCacheKey,
+    HasCopyInternals,
+    ExternallyTraversible,
+    CompilerElement,
+):
+    """Base class for elements of a programmatically constructed SQL
+    expression.
+
+    """
+
+    __visit_name__ = "clause"
+
+    if TYPE_CHECKING:
+
+        @util.memoized_property
+        def _propagate_attrs(self) -> _PropagateAttrsType:
+            """like annotations, however these propagate outwards liberally
+            as SQL constructs are built, and are set up at construction time.
+
+            """
+            ...
+
+    else:
+        _propagate_attrs = util.EMPTY_DICT
+
+    @util.ro_memoized_property
+    def description(self) -> Optional[str]:
+        return None
+
+    _is_clone_of: Optional[Self] = None
+
+    is_clause_element = True
+    is_selectable = False
+    is_dml = False
+    _is_column_element = False
+    _is_keyed_column_element = False
+    _is_table = False
+    _gen_static_annotations_cache_key = False
+    _is_textual = False
+    _is_from_clause = False
+    _is_returns_rows = False
+    _is_text_clause = False
+    _is_from_container = False
+    _is_select_container = False
+    _is_select_base = False
+    _is_select_statement = False
+    _is_bind_parameter = False
+    _is_clause_list = False
+    _is_lambda_element = False
+    _is_singleton_constant = False
+    _is_immutable = False
+    _is_star = False
+
+    @property
+    def _order_by_label_element(self) -> Optional[Label[Any]]:
+        return None
+
+    _cache_key_traversal: _CacheKeyTraversalType = None
+
+    negation_clause: ColumnElement[bool]
+
+    if typing.TYPE_CHECKING:
+
+        def get_children(
+            self, *, omit_attrs: typing_Tuple[str, ...] = ..., **kw: Any
+        ) -> Iterable[ClauseElement]: ...
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return []
+
+    def _set_propagate_attrs(self, values: Mapping[str, Any]) -> Self:
+        # usually, self._propagate_attrs is empty here.  one case where it's
+        # not is a subquery against ORM select, that is then pulled as a
+        # property of an aliased class.   should all be good
+
+        # assert not self._propagate_attrs
+
+        self._propagate_attrs = util.immutabledict(values)
+        return self
+
+    def _default_compiler(self) -> SQLCompiler:
+        dialect = self._default_dialect()
+        return dialect.statement_compiler(dialect, self)  # type: ignore
+
+    def _clone(self, **kw: Any) -> Self:
+        """Create a shallow copy of this ClauseElement.
+
+        This method may be used by a generative API.  Its also used as
+        part of the "deep" copy afforded by a traversal that combines
+        the _copy_internals() method.
+
+        """
+
+        skip = self._memoized_keys
+        c = self.__class__.__new__(self.__class__)
+
+        if skip:
+            # ensure this iteration remains atomic
+            c.__dict__ = {
+                k: v for k, v in self.__dict__.copy().items() if k not in skip
+            }
+        else:
+            c.__dict__ = self.__dict__.copy()
+
+        # this is a marker that helps to "equate" clauses to each other
+        # when a Select returns its list of FROM clauses.  the cloning
+        # process leaves around a lot of remnants of the previous clause
+        # typically in the form of column expressions still attached to the
+        # old table.
+        cc = self._is_clone_of
+        c._is_clone_of = cc if cc is not None else self
+        return c
+
+    def _negate_in_binary(self, negated_op, original_op):
+        """a hook to allow the right side of a binary expression to respond
+        to a negation of the binary expression.
+
+        Used for the special case of expanding bind parameter with IN.
+
+        """
+        return self
+
+    def _with_binary_element_type(self, type_):
+        """in the context of binary expression, convert the type of this
+        object to the one given.
+
+        applies only to :class:`_expression.ColumnElement` classes.
+
+        """
+        return self
+
+    @property
+    def _constructor(self):  # type: ignore[override]
+        """return the 'constructor' for this ClauseElement.
+
+        This is for the purposes for creating a new object of
+        this type.   Usually, its just the element's __class__.
+        However, the "Annotated" version of the object overrides
+        to return the class of its proxied element.
+
+        """
+        return self.__class__
+
+    @HasMemoized.memoized_attribute
+    def _cloned_set(self):
+        """Return the set consisting all cloned ancestors of this
+        ClauseElement.
+
+        Includes this ClauseElement.  This accessor tends to be used for
+        FromClause objects to identify 'equivalent' FROM clauses, regardless
+        of transformative operations.
+
+        """
+        s = util.column_set()
+        f: Optional[ClauseElement] = self
+
+        # note this creates a cycle, asserted in test_memusage. however,
+        # turning this into a plain @property adds tends of thousands of method
+        # calls to Core / ORM performance tests, so the small overhead
+        # introduced by the relatively small amount of short term cycles
+        # produced here is preferable
+        while f is not None:
+            s.add(f)
+            f = f._is_clone_of
+        return s
+
+    def _de_clone(self):
+        while self._is_clone_of is not None:
+            self = self._is_clone_of
+        return self
+
+    @util.ro_non_memoized_property
+    def entity_namespace(self) -> _EntityNamespace:
+        raise AttributeError(
+            "This SQL expression has no entity namespace "
+            "with which to filter from."
+        )
+
+    def __getstate__(self):
+        d = self.__dict__.copy()
+        d.pop("_is_clone_of", None)
+        d.pop("_generate_cache_key", None)
+        return d
+
+    def _execute_on_connection(
+        self,
+        connection: Connection,
+        distilled_params: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> Result[Any]:
+        if self.supports_execution:
+            if TYPE_CHECKING:
+                assert isinstance(self, Executable)
+            return connection._execute_clauseelement(
+                self, distilled_params, execution_options
+            )
+        else:
+            raise exc.ObjectNotExecutableError(self)
+
+    def _execute_on_scalar(
+        self,
+        connection: Connection,
+        distilled_params: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> Any:
+        """an additional hook for subclasses to provide a different
+        implementation for connection.scalar() vs. connection.execute().
+
+        .. versionadded:: 2.0
+
+        """
+        return self._execute_on_connection(
+            connection, distilled_params, execution_options
+        ).scalar()
+
+    def _get_embedded_bindparams(self) -> Sequence[BindParameter[Any]]:
+        """Return the list of :class:`.BindParameter` objects embedded in the
+        object.
+
+        This accomplishes the same purpose as ``visitors.traverse()`` or
+        similar would provide, however by making use of the cache key
+        it takes advantage of memoization of the key to result in fewer
+        net method calls, assuming the statement is also going to be
+        executed.
+
+        """
+
+        key = self._generate_cache_key()
+        if key is None:
+            bindparams: List[BindParameter[Any]] = []
+
+            traverse(self, {}, {"bindparam": bindparams.append})
+            return bindparams
+
+        else:
+            return key.bindparams
+
+    def unique_params(
+        self,
+        __optionaldict: Optional[Dict[str, Any]] = None,
+        **kwargs: Any,
+    ) -> Self:
+        """Return a copy with :func:`_expression.bindparam` elements
+        replaced.
+
+        Same functionality as :meth:`_expression.ClauseElement.params`,
+        except adds `unique=True`
+        to affected bind parameters so that multiple statements can be
+        used.
+
+        """
+        return self._replace_params(True, __optionaldict, kwargs)
+
+    def params(
+        self,
+        __optionaldict: Optional[Mapping[str, Any]] = None,
+        **kwargs: Any,
+    ) -> Self:
+        """Return a copy with :func:`_expression.bindparam` elements
+        replaced.
+
+        Returns a copy of this ClauseElement with
+        :func:`_expression.bindparam`
+        elements replaced with values taken from the given dictionary::
+
+          >>> clause = column("x") + bindparam("foo")
+          >>> print(clause.compile().params)
+          {'foo':None}
+          >>> print(clause.params({"foo": 7}).compile().params)
+          {'foo':7}
+
+        """
+        return self._replace_params(False, __optionaldict, kwargs)
+
+    def _replace_params(
+        self,
+        unique: bool,
+        optionaldict: Optional[Mapping[str, Any]],
+        kwargs: Dict[str, Any],
+    ) -> Self:
+        if optionaldict:
+            kwargs.update(optionaldict)
+
+        def visit_bindparam(bind: BindParameter[Any]) -> None:
+            if bind.key in kwargs:
+                bind.value = kwargs[bind.key]
+                bind.required = False
+            if unique:
+                bind._convert_to_unique()
+
+        return cloned_traverse(
+            self,
+            {"maintain_key": True, "detect_subquery_cols": True},
+            {"bindparam": visit_bindparam},
+        )
+
+    def compare(self, other: ClauseElement, **kw: Any) -> bool:
+        r"""Compare this :class:`_expression.ClauseElement` to
+        the given :class:`_expression.ClauseElement`.
+
+        Subclasses should override the default behavior, which is a
+        straight identity comparison.
+
+        \**kw are arguments consumed by subclass ``compare()`` methods and
+        may be used to modify the criteria for comparison
+        (see :class:`_expression.ColumnElement`).
+
+        """
+        return traversals.compare(self, other, **kw)
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> ClauseElement:
+        """Apply a 'grouping' to this :class:`_expression.ClauseElement`.
+
+        This method is overridden by subclasses to return a "grouping"
+        construct, i.e. parenthesis.   In particular it's used by "binary"
+        expressions to provide a grouping around themselves when placed into a
+        larger expression, as well as by :func:`_expression.select`
+        constructs when placed into the FROM clause of another
+        :func:`_expression.select`.  (Note that subqueries should be
+        normally created using the :meth:`_expression.Select.alias` method,
+        as many
+        platforms require nested SELECT statements to be named).
+
+        As expressions are composed together, the application of
+        :meth:`self_group` is automatic - end-user code should never
+        need to use this method directly.  Note that SQLAlchemy's
+        clause constructs take operator precedence into account -
+        so parenthesis might not be needed, for example, in
+        an expression like ``x OR (y AND z)`` - AND takes precedence
+        over OR.
+
+        The base :meth:`self_group` method of
+        :class:`_expression.ClauseElement`
+        just returns self.
+        """
+        return self
+
+    def _ungroup(self) -> ClauseElement:
+        """Return this :class:`_expression.ClauseElement`
+        without any groupings.
+        """
+
+        return self
+
+    def _compile_w_cache(
+        self,
+        dialect: Dialect,
+        *,
+        compiled_cache: Optional[CompiledCacheType],
+        column_keys: List[str],
+        for_executemany: bool = False,
+        schema_translate_map: Optional[SchemaTranslateMapType] = None,
+        **kw: Any,
+    ) -> typing_Tuple[
+        Compiled, Optional[Sequence[BindParameter[Any]]], CacheStats
+    ]:
+        elem_cache_key: Optional[CacheKey]
+
+        if compiled_cache is not None and dialect._supports_statement_cache:
+            elem_cache_key = self._generate_cache_key()
+        else:
+            elem_cache_key = None
+
+        extracted_params: Optional[Sequence[BindParameter[Any]]]
+        if elem_cache_key is not None:
+            if TYPE_CHECKING:
+                assert compiled_cache is not None
+
+            cache_key, extracted_params = elem_cache_key
+            key = (
+                dialect,
+                cache_key,
+                tuple(column_keys),
+                bool(schema_translate_map),
+                for_executemany,
+            )
+            compiled_sql = compiled_cache.get(key)
+
+            if compiled_sql is None:
+                cache_hit = dialect.CACHE_MISS
+                compiled_sql = self._compiler(
+                    dialect,
+                    cache_key=elem_cache_key,
+                    column_keys=column_keys,
+                    for_executemany=for_executemany,
+                    schema_translate_map=schema_translate_map,
+                    **kw,
+                )
+                compiled_cache[key] = compiled_sql
+            else:
+                cache_hit = dialect.CACHE_HIT
+        else:
+            extracted_params = None
+            compiled_sql = self._compiler(
+                dialect,
+                cache_key=elem_cache_key,
+                column_keys=column_keys,
+                for_executemany=for_executemany,
+                schema_translate_map=schema_translate_map,
+                **kw,
+            )
+
+            if not dialect._supports_statement_cache:
+                cache_hit = dialect.NO_DIALECT_SUPPORT
+            elif compiled_cache is None:
+                cache_hit = dialect.CACHING_DISABLED
+            else:
+                cache_hit = dialect.NO_CACHE_KEY
+
+        return compiled_sql, extracted_params, cache_hit
+
+    def __invert__(self):
+        # undocumented element currently used by the ORM for
+        # relationship.contains()
+        if hasattr(self, "negation_clause"):
+            return self.negation_clause
+        else:
+            return self._negate()
+
+    def _negate(self) -> ClauseElement:
+        # TODO: this code is uncovered and in all likelihood is not included
+        # in any codepath.  So this should raise NotImplementedError in 2.1
+        grouped = self.self_group(against=operators.inv)
+        assert isinstance(grouped, ColumnElement)
+        return UnaryExpression(grouped, operator=operators.inv)
+
+    def __bool__(self):
+        raise TypeError("Boolean value of this clause is not defined")
+
+    def __repr__(self):
+        friendly = self.description
+        if friendly is None:
+            return object.__repr__(self)
+        else:
+            return "<%s.%s at 0x%x; %s>" % (
+                self.__module__,
+                self.__class__.__name__,
+                id(self),
+                friendly,
+            )
+
+
+class DQLDMLClauseElement(ClauseElement):
+    """represents a :class:`.ClauseElement` that compiles to a DQL or DML
+    expression, not DDL.
+
+    .. versionadded:: 2.0
+
+    """
+
+    if typing.TYPE_CHECKING:
+
+        def _compiler(self, dialect: Dialect, **kw: Any) -> SQLCompiler:
+            """Return a compiler appropriate for this ClauseElement, given a
+            Dialect."""
+            ...
+
+        def compile(  # noqa: A001
+            self,
+            bind: Optional[_HasDialect] = None,
+            dialect: Optional[Dialect] = None,
+            **kw: Any,
+        ) -> SQLCompiler: ...
+
+
+class CompilerColumnElement(
+    roles.DMLColumnRole,
+    roles.DDLConstraintColumnRole,
+    roles.ColumnsClauseRole,
+    CompilerElement,
+):
+    """A compiler-only column element used for ad-hoc string compilations.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __slots__ = ()
+
+    _propagate_attrs = util.EMPTY_DICT
+    _is_collection_aggregate = False
+
+
+# SQLCoreOperations should be suiting the ExpressionElementRole
+# and ColumnsClauseRole.   however the MRO issues become too elaborate
+# at the moment.
+class SQLCoreOperations(Generic[_T_co], ColumnOperators, TypingOnly):
+    __slots__ = ()
+
+    # annotations for comparison methods
+    # these are from operators->Operators / ColumnOperators,
+    # redefined with the specific types returned by ColumnElement hierarchies
+    if typing.TYPE_CHECKING:
+
+        @util.non_memoized_property
+        def _propagate_attrs(self) -> _PropagateAttrsType: ...
+
+        def operate(
+            self, op: OperatorType, *other: Any, **kwargs: Any
+        ) -> ColumnElement[Any]: ...
+
+        def reverse_operate(
+            self, op: OperatorType, other: Any, **kwargs: Any
+        ) -> ColumnElement[Any]: ...
+
+        @overload
+        def op(
+            self,
+            opstring: str,
+            precedence: int = ...,
+            is_comparison: bool = ...,
+            *,
+            return_type: _TypeEngineArgument[_OPT],
+            python_impl: Optional[Callable[..., Any]] = None,
+        ) -> Callable[[Any], BinaryExpression[_OPT]]: ...
+
+        @overload
+        def op(
+            self,
+            opstring: str,
+            precedence: int = ...,
+            is_comparison: bool = ...,
+            return_type: Optional[_TypeEngineArgument[Any]] = ...,
+            python_impl: Optional[Callable[..., Any]] = ...,
+        ) -> Callable[[Any], BinaryExpression[Any]]: ...
+
+        def op(
+            self,
+            opstring: str,
+            precedence: int = 0,
+            is_comparison: bool = False,
+            return_type: Optional[_TypeEngineArgument[Any]] = None,
+            python_impl: Optional[Callable[..., Any]] = None,
+        ) -> Callable[[Any], BinaryExpression[Any]]: ...
+
+        def bool_op(
+            self,
+            opstring: str,
+            precedence: int = 0,
+            python_impl: Optional[Callable[..., Any]] = None,
+        ) -> Callable[[Any], BinaryExpression[bool]]: ...
+
+        def __and__(self, other: Any) -> BooleanClauseList: ...
+
+        def __or__(self, other: Any) -> BooleanClauseList: ...
+
+        def __invert__(self) -> ColumnElement[_T_co]: ...
+
+        def __lt__(self, other: Any) -> ColumnElement[bool]: ...
+
+        def __le__(self, other: Any) -> ColumnElement[bool]: ...
+
+        # declare also that this class has an hash method otherwise
+        # it may be assumed to be None by type checkers since the
+        # object defines __eq__ and python sets it to None in that case:
+        # https://docs.python.org/3/reference/datamodel.html#object.__hash__
+        def __hash__(self) -> int: ...
+
+        def __eq__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+            ...
+
+        def __ne__(self, other: Any) -> ColumnElement[bool]:  # type: ignore[override]  # noqa: E501
+            ...
+
+        def is_distinct_from(self, other: Any) -> ColumnElement[bool]: ...
+
+        def is_not_distinct_from(self, other: Any) -> ColumnElement[bool]: ...
+
+        def __gt__(self, other: Any) -> ColumnElement[bool]: ...
+
+        def __ge__(self, other: Any) -> ColumnElement[bool]: ...
+
+        def __neg__(self) -> UnaryExpression[_T_co]: ...
+
+        def __contains__(self, other: Any) -> ColumnElement[bool]: ...
+
+        def __getitem__(self, index: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __lshift__(self: _SQO[int], other: Any) -> ColumnElement[int]: ...
+
+        @overload
+        def __lshift__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __lshift__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __rshift__(self: _SQO[int], other: Any) -> ColumnElement[int]: ...
+
+        @overload
+        def __rshift__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __rshift__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def concat(self: _SQO[str], other: Any) -> ColumnElement[str]: ...
+
+        @overload
+        def concat(self, other: Any) -> ColumnElement[Any]: ...
+
+        def concat(self, other: Any) -> ColumnElement[Any]: ...
+
+        def like(
+            self, other: Any, escape: Optional[str] = None
+        ) -> BinaryExpression[bool]: ...
+
+        def ilike(
+            self, other: Any, escape: Optional[str] = None
+        ) -> BinaryExpression[bool]: ...
+
+        def bitwise_xor(self, other: Any) -> BinaryExpression[Any]: ...
+
+        def bitwise_or(self, other: Any) -> BinaryExpression[Any]: ...
+
+        def bitwise_and(self, other: Any) -> BinaryExpression[Any]: ...
+
+        def bitwise_not(self) -> UnaryExpression[_T_co]: ...
+
+        def bitwise_lshift(self, other: Any) -> BinaryExpression[Any]: ...
+
+        def bitwise_rshift(self, other: Any) -> BinaryExpression[Any]: ...
+
+        def in_(
+            self,
+            other: Union[
+                Iterable[Any], BindParameter[Any], roles.InElementRole
+            ],
+        ) -> BinaryExpression[bool]: ...
+
+        def not_in(
+            self,
+            other: Union[
+                Iterable[Any], BindParameter[Any], roles.InElementRole
+            ],
+        ) -> BinaryExpression[bool]: ...
+
+        def notin_(
+            self,
+            other: Union[
+                Iterable[Any], BindParameter[Any], roles.InElementRole
+            ],
+        ) -> BinaryExpression[bool]: ...
+
+        def not_like(
+            self, other: Any, escape: Optional[str] = None
+        ) -> BinaryExpression[bool]: ...
+
+        def notlike(
+            self, other: Any, escape: Optional[str] = None
+        ) -> BinaryExpression[bool]: ...
+
+        def not_ilike(
+            self, other: Any, escape: Optional[str] = None
+        ) -> BinaryExpression[bool]: ...
+
+        def notilike(
+            self, other: Any, escape: Optional[str] = None
+        ) -> BinaryExpression[bool]: ...
+
+        def is_(self, other: Any) -> BinaryExpression[bool]: ...
+
+        def is_not(self, other: Any) -> BinaryExpression[bool]: ...
+
+        def isnot(self, other: Any) -> BinaryExpression[bool]: ...
+
+        def startswith(
+            self,
+            other: Any,
+            escape: Optional[str] = None,
+            autoescape: bool = False,
+        ) -> ColumnElement[bool]: ...
+
+        def istartswith(
+            self,
+            other: Any,
+            escape: Optional[str] = None,
+            autoescape: bool = False,
+        ) -> ColumnElement[bool]: ...
+
+        def endswith(
+            self,
+            other: Any,
+            escape: Optional[str] = None,
+            autoescape: bool = False,
+        ) -> ColumnElement[bool]: ...
+
+        def iendswith(
+            self,
+            other: Any,
+            escape: Optional[str] = None,
+            autoescape: bool = False,
+        ) -> ColumnElement[bool]: ...
+
+        def contains(self, other: Any, **kw: Any) -> ColumnElement[bool]: ...
+
+        def icontains(self, other: Any, **kw: Any) -> ColumnElement[bool]: ...
+
+        def match(self, other: Any, **kwargs: Any) -> ColumnElement[bool]: ...
+
+        def regexp_match(
+            self, pattern: Any, flags: Optional[str] = None
+        ) -> ColumnElement[bool]: ...
+
+        def regexp_replace(
+            self, pattern: Any, replacement: Any, flags: Optional[str] = None
+        ) -> ColumnElement[str]: ...
+
+        def desc(self) -> UnaryExpression[_T_co]: ...
+
+        def asc(self) -> UnaryExpression[_T_co]: ...
+
+        def nulls_first(self) -> UnaryExpression[_T_co]: ...
+
+        def nullsfirst(self) -> UnaryExpression[_T_co]: ...
+
+        def nulls_last(self) -> UnaryExpression[_T_co]: ...
+
+        def nullslast(self) -> UnaryExpression[_T_co]: ...
+
+        def collate(self, collation: str) -> CollationClause: ...
+
+        def between(
+            self, cleft: Any, cright: Any, symmetric: bool = False
+        ) -> BinaryExpression[bool]: ...
+
+        def distinct(self: _SQO[_T_co]) -> UnaryExpression[_T_co]: ...
+
+        def any_(self) -> CollectionAggregate[Any]: ...
+
+        def all_(self) -> CollectionAggregate[Any]: ...
+
+        # numeric overloads.  These need more tweaking
+        # in particular they all need to have a variant for Optional[_T]
+        # because Optional only applies to the data side, not the expression
+        # side
+
+        @overload
+        def __add__(
+            self: _SQO[_NMT],
+            other: Any,
+        ) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __add__(
+            self: _SQO[str],
+            other: Any,
+        ) -> ColumnElement[str]: ...
+
+        @overload
+        def __add__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __add__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __radd__(self: _SQO[_NMT], other: Any) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __radd__(self: _SQO[str], other: Any) -> ColumnElement[str]: ...
+
+        def __radd__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __sub__(
+            self: _SQO[_NMT],
+            other: Any,
+        ) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __sub__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __sub__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __rsub__(
+            self: _SQO[_NMT],
+            other: Any,
+        ) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __rsub__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __rsub__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __mul__(
+            self: _SQO[_NMT],
+            other: Any,
+        ) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __mul__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __mul__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __rmul__(
+            self: _SQO[_NMT],
+            other: Any,
+        ) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __rmul__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __rmul__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __mod__(self: _SQO[_NMT], other: Any) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __mod__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __mod__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __rmod__(self: _SQO[_NMT], other: Any) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __rmod__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __rmod__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __truediv__(
+            self: _SQO[int], other: Any
+        ) -> ColumnElement[_NUMERIC]: ...
+
+        @overload
+        def __truediv__(self: _SQO[_NT], other: Any) -> ColumnElement[_NT]: ...
+
+        @overload
+        def __truediv__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __truediv__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __rtruediv__(
+            self: _SQO[_NMT], other: Any
+        ) -> ColumnElement[_NUMERIC]: ...
+
+        @overload
+        def __rtruediv__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __rtruediv__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __floordiv__(
+            self: _SQO[_NMT], other: Any
+        ) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __floordiv__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __floordiv__(self, other: Any) -> ColumnElement[Any]: ...
+
+        @overload
+        def __rfloordiv__(
+            self: _SQO[_NMT], other: Any
+        ) -> ColumnElement[_NMT]: ...
+
+        @overload
+        def __rfloordiv__(self, other: Any) -> ColumnElement[Any]: ...
+
+        def __rfloordiv__(self, other: Any) -> ColumnElement[Any]: ...
+
+
+class SQLColumnExpression(
+    SQLCoreOperations[_T_co], roles.ExpressionElementRole[_T_co], TypingOnly
+):
+    """A type that may be used to indicate any SQL column element or object
+    that acts in place of one.
+
+    :class:`.SQLColumnExpression` is a base of
+    :class:`.ColumnElement`, as well as within the bases of ORM elements
+    such as :class:`.InstrumentedAttribute`, and may be used in :pep:`484`
+    typing to indicate arguments or return values that should behave
+    as column expressions.
+
+    .. versionadded:: 2.0.0b4
+
+
+    """
+
+    __slots__ = ()
+
+
+_SQO = SQLCoreOperations
+
+
+class ColumnElement(
+    roles.ColumnArgumentOrKeyRole,
+    roles.StatementOptionRole,
+    roles.WhereHavingRole,
+    roles.BinaryElementRole[_T],
+    roles.OrderByRole,
+    roles.ColumnsClauseRole,
+    roles.LimitOffsetRole,
+    roles.DMLColumnRole,
+    roles.DDLConstraintColumnRole,
+    roles.DDLExpressionRole,
+    SQLColumnExpression[_T],
+    DQLDMLClauseElement,
+):
+    """Represent a column-oriented SQL expression suitable for usage in the
+    "columns" clause, WHERE clause etc. of a statement.
+
+    While the most familiar kind of :class:`_expression.ColumnElement` is the
+    :class:`_schema.Column` object, :class:`_expression.ColumnElement`
+    serves as the basis
+    for any unit that may be present in a SQL expression, including
+    the expressions themselves, SQL functions, bound parameters,
+    literal expressions, keywords such as ``NULL``, etc.
+    :class:`_expression.ColumnElement`
+    is the ultimate base class for all such elements.
+
+    A wide variety of SQLAlchemy Core functions work at the SQL expression
+    level, and are intended to accept instances of
+    :class:`_expression.ColumnElement` as
+    arguments.  These functions will typically document that they accept a
+    "SQL expression" as an argument.  What this means in terms of SQLAlchemy
+    usually refers to an input which is either already in the form of a
+    :class:`_expression.ColumnElement` object,
+    or a value which can be **coerced** into
+    one.  The coercion rules followed by most, but not all, SQLAlchemy Core
+    functions with regards to SQL expressions are as follows:
+
+        * a literal Python value, such as a string, integer or floating
+          point value, boolean, datetime, ``Decimal`` object, or virtually
+          any other Python object, will be coerced into a "literal bound
+          value".  This generally means that a :func:`.bindparam` will be
+          produced featuring the given value embedded into the construct; the
+          resulting :class:`.BindParameter` object is an instance of
+          :class:`_expression.ColumnElement`.
+          The Python value will ultimately be sent
+          to the DBAPI at execution time as a parameterized argument to the
+          ``execute()`` or ``executemany()`` methods, after SQLAlchemy
+          type-specific converters (e.g. those provided by any associated
+          :class:`.TypeEngine` objects) are applied to the value.
+
+        * any special object value, typically ORM-level constructs, which
+          feature an accessor called ``__clause_element__()``.  The Core
+          expression system looks for this method when an object of otherwise
+          unknown type is passed to a function that is looking to coerce the
+          argument into a :class:`_expression.ColumnElement` and sometimes a
+          :class:`_expression.SelectBase` expression.
+          It is used within the ORM to
+          convert from ORM-specific objects like mapped classes and
+          mapped attributes into Core expression objects.
+
+        * The Python ``None`` value is typically interpreted as ``NULL``,
+          which in SQLAlchemy Core produces an instance of :func:`.null`.
+
+    A :class:`_expression.ColumnElement` provides the ability to generate new
+    :class:`_expression.ColumnElement`
+    objects using Python expressions.  This means that Python operators
+    such as ``==``, ``!=`` and ``<`` are overloaded to mimic SQL operations,
+    and allow the instantiation of further :class:`_expression.ColumnElement`
+    instances
+    which are composed from other, more fundamental
+    :class:`_expression.ColumnElement`
+    objects.  For example, two :class:`.ColumnClause` objects can be added
+    together with the addition operator ``+`` to produce
+    a :class:`.BinaryExpression`.
+    Both :class:`.ColumnClause` and :class:`.BinaryExpression` are subclasses
+    of :class:`_expression.ColumnElement`:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy.sql import column
+        >>> column("a") + column("b")
+        <sqlalchemy.sql.expression.BinaryExpression object at 0x101029dd0>
+        >>> print(column("a") + column("b"))
+        {printsql}a + b
+
+    .. seealso::
+
+        :class:`_schema.Column`
+
+        :func:`_expression.column`
+
+    """
+
+    __visit_name__ = "column_element"
+
+    primary_key: bool = False
+    _is_clone_of: Optional[ColumnElement[_T]]
+    _is_column_element = True
+    _insert_sentinel: bool = False
+    _omit_from_statements = False
+    _is_collection_aggregate = False
+
+    foreign_keys: AbstractSet[ForeignKey] = frozenset()
+
+    @util.memoized_property
+    def _proxies(self) -> List[ColumnElement[Any]]:
+        return []
+
+    @util.non_memoized_property
+    def _tq_label(self) -> Optional[str]:
+        """The named label that can be used to target
+        this column in a result set in a "table qualified" context.
+
+        This label is almost always the label used when
+        rendering <expr> AS <label> in a SELECT statement when using
+        the LABEL_STYLE_TABLENAME_PLUS_COL label style, which is what the
+        legacy ORM ``Query`` object uses as well.
+
+        For a regular Column bound to a Table, this is typically the label
+        <tablename>_<columnname>.  For other constructs, different rules
+        may apply, such as anonymized labels and others.
+
+        .. versionchanged:: 1.4.21 renamed from ``._label``
+
+        """
+        return None
+
+    key: Optional[str] = None
+    """The 'key' that in some circumstances refers to this object in a
+    Python namespace.
+
+    This typically refers to the "key" of the column as present in the
+    ``.c`` collection of a selectable, e.g. ``sometable.c["somekey"]`` would
+    return a :class:`_schema.Column` with a ``.key`` of "somekey".
+
+    """
+
+    @HasMemoized.memoized_attribute
+    def _tq_key_label(self) -> Optional[str]:
+        """A label-based version of 'key' that in some circumstances refers
+        to this object in a Python namespace.
+
+
+        _tq_key_label comes into play when a select() statement is constructed
+        with apply_labels(); in this case, all Column objects in the ``.c``
+        collection are rendered as <tablename>_<columnname> in SQL; this is
+        essentially the value of ._label. But to locate those columns in the
+        ``.c`` collection, the name is along the lines of <tablename>_<key>;
+        that's the typical value of .key_label.
+
+        .. versionchanged:: 1.4.21 renamed from ``._key_label``
+
+        """
+        return self._proxy_key
+
+    @property
+    def _key_label(self) -> Optional[str]:
+        """legacy; renamed to _tq_key_label"""
+        return self._tq_key_label
+
+    @property
+    def _label(self) -> Optional[str]:
+        """legacy; renamed to _tq_label"""
+        return self._tq_label
+
+    @property
+    def _non_anon_label(self) -> Optional[str]:
+        """the 'name' that naturally applies this element when rendered in
+        SQL.
+
+        Concretely, this is the "name" of a column or a label in a
+        SELECT statement; ``<columnname>`` and ``<labelname>`` below:
+
+        .. sourcecode:: sql
+
+            SELECT <columnmame> FROM table
+
+            SELECT column AS <labelname> FROM table
+
+        Above, the two names noted will be what's present in the DBAPI
+        ``cursor.description`` as the names.
+
+        If this attribute returns ``None``, it means that the SQL element as
+        written does not have a 100% fully predictable "name" that would appear
+        in the ``cursor.description``. Examples include SQL functions, CAST
+        functions, etc. While such things do return names in
+        ``cursor.description``, they are only predictable on a
+        database-specific basis; e.g. an expression like ``MAX(table.col)`` may
+        appear as the string ``max`` on one database (like PostgreSQL) or may
+        appear as the whole expression ``max(table.col)`` on SQLite.
+
+        The default implementation looks for a ``.name`` attribute on the
+        object, as has been the precedent established in SQLAlchemy for many
+        years.  An exception is made on the ``FunctionElement`` subclass
+        so that the return value is always ``None``.
+
+        .. versionadded:: 1.4.21
+
+
+
+        """
+        return getattr(self, "name", None)
+
+    _render_label_in_columns_clause = True
+    """A flag used by select._columns_plus_names that helps to determine
+    we are actually going to render in terms of "SELECT <col> AS <label>".
+    This flag can be returned as False for some Column objects that want
+    to be rendered as simple "SELECT <col>"; typically columns that don't have
+    any parent table and are named the same as what the label would be
+    in any case.
+
+    """
+
+    _allow_label_resolve = True
+    """A flag that can be flipped to prevent a column from being resolvable
+    by string label name.
+
+    The joined eager loader strategy in the ORM uses this, for example.
+
+    """
+
+    _is_implicitly_boolean = False
+
+    _alt_names: Sequence[str] = ()
+
+    if TYPE_CHECKING:
+
+        def _ungroup(self) -> ColumnElement[_T]: ...
+
+    @overload
+    def self_group(self, against: None = None) -> ColumnElement[_T]: ...
+
+    @overload
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> ColumnElement[Any]: ...
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> ColumnElement[Any]:
+        if (
+            against in (operators.and_, operators.or_, operators._asbool)
+            and self.type._type_affinity is type_api.BOOLEANTYPE._type_affinity
+        ):
+            return AsBoolean(self, operators.is_true, operators.is_false)
+        elif against in (operators.any_op, operators.all_op):
+            return Grouping(self)
+        else:
+            return self
+
+    @overload
+    def _negate(self: ColumnElement[bool]) -> ColumnElement[bool]: ...
+
+    @overload
+    def _negate(self: ColumnElement[_T]) -> ColumnElement[_T]: ...
+
+    def _negate(self) -> ColumnElement[Any]:
+        if self.type._type_affinity is type_api.BOOLEANTYPE._type_affinity:
+            return AsBoolean(self, operators.is_false, operators.is_true)
+        else:
+            grouped = self.self_group(against=operators.inv)
+            assert isinstance(grouped, ColumnElement)
+            return UnaryExpression(
+                grouped,
+                operator=operators.inv,
+            )
+
+    type: TypeEngine[_T]
+
+    if not TYPE_CHECKING:
+
+        @util.memoized_property
+        def type(self) -> TypeEngine[_T]:  # noqa: A001
+            # used for delayed setup of
+            # type_api
+            return type_api.NULLTYPE
+
+    @HasMemoized.memoized_attribute
+    def comparator(self) -> TypeEngine.Comparator[_T]:
+        try:
+            comparator_factory = self.type.comparator_factory
+        except AttributeError as err:
+            raise TypeError(
+                "Object %r associated with '.type' attribute "
+                "is not a TypeEngine class or object" % self.type
+            ) from err
+        else:
+            return comparator_factory(self)
+
+    def __setstate__(self, state):
+        self.__dict__.update(state)
+
+    def __getattr__(self, key: str) -> Any:
+        try:
+            return getattr(self.comparator, key)
+        except AttributeError as err:
+            raise AttributeError(
+                "Neither %r object nor %r object has an attribute %r"
+                % (
+                    type(self).__name__,
+                    type(self.comparator).__name__,
+                    key,
+                )
+            ) from err
+
+    def operate(
+        self,
+        op: operators.OperatorType,
+        *other: Any,
+        **kwargs: Any,
+    ) -> ColumnElement[Any]:
+        return op(self.comparator, *other, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+    def reverse_operate(
+        self, op: operators.OperatorType, other: Any, **kwargs: Any
+    ) -> ColumnElement[Any]:
+        return op(other, self.comparator, **kwargs)  # type: ignore[no-any-return]  # noqa: E501
+
+    def _bind_param(
+        self,
+        operator: operators.OperatorType,
+        obj: Any,
+        type_: Optional[TypeEngine[_T]] = None,
+        expanding: bool = False,
+    ) -> BindParameter[_T]:
+        return BindParameter(
+            None,
+            obj,
+            _compared_to_operator=operator,
+            type_=type_,
+            _compared_to_type=self.type,
+            unique=True,
+            expanding=expanding,
+        )
+
+    @property
+    def expression(self) -> ColumnElement[Any]:
+        """Return a column expression.
+
+        Part of the inspection interface; returns self.
+
+        """
+        return self
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        return (self,)
+
+    @util.memoized_property
+    def base_columns(self) -> FrozenSet[ColumnElement[Any]]:
+        return frozenset(c for c in self.proxy_set if not c._proxies)
+
+    @util.memoized_property
+    def proxy_set(self) -> FrozenSet[ColumnElement[Any]]:
+        """set of all columns we are proxying
+
+        as of 2.0 this is explicitly deannotated columns.  previously it was
+        effectively deannotated columns but wasn't enforced.  annotated
+        columns should basically not go into sets if at all possible because
+        their hashing behavior is very non-performant.
+
+        """
+        return frozenset([self._deannotate()]).union(
+            itertools.chain(*[c.proxy_set for c in self._proxies])
+        )
+
+    @util.memoized_property
+    def _expanded_proxy_set(self) -> FrozenSet[ColumnElement[Any]]:
+        return frozenset(_expand_cloned(self.proxy_set))
+
+    def _uncached_proxy_list(self) -> List[ColumnElement[Any]]:
+        """An 'uncached' version of proxy set.
+
+        This list includes annotated columns which perform very poorly in
+        set operations.
+
+        """
+
+        return [self] + list(
+            itertools.chain(*[c._uncached_proxy_list() for c in self._proxies])
+        )
+
+    def shares_lineage(self, othercolumn: ColumnElement[Any]) -> bool:
+        """Return True if the given :class:`_expression.ColumnElement`
+        has a common ancestor to this :class:`_expression.ColumnElement`."""
+
+        return bool(self.proxy_set.intersection(othercolumn.proxy_set))
+
+    def _compare_name_for_result(self, other: ColumnElement[Any]) -> bool:
+        """Return True if the given column element compares to this one
+        when targeting within a result row."""
+
+        return (
+            hasattr(other, "name")
+            and hasattr(self, "name")
+            and other.name == self.name
+        )
+
+    @HasMemoized.memoized_attribute
+    def _proxy_key(self) -> Optional[str]:
+        if self._annotations and "proxy_key" in self._annotations:
+            return cast(str, self._annotations["proxy_key"])
+
+        name = self.key
+        if not name:
+            # there's a bit of a seeming contradiction which is that the
+            # "_non_anon_label" of a column can in fact be an
+            # "_anonymous_label"; this is when it's on a column that is
+            # proxying for an anonymous expression in a subquery.
+            name = self._non_anon_label
+
+        if isinstance(name, _anonymous_label):
+            return None
+        else:
+            return name
+
+    @HasMemoized.memoized_attribute
+    def _expression_label(self) -> Optional[str]:
+        """a suggested label to use in the case that the column has no name,
+        which should be used if possible as the explicit 'AS <label>'
+        where this expression would normally have an anon label.
+
+        this is essentially mostly what _proxy_key does except it returns
+        None if the column has a normal name that can be used.
+
+        """
+
+        if getattr(self, "name", None) is not None:
+            return None
+        elif self._annotations and "proxy_key" in self._annotations:
+            return cast(str, self._annotations["proxy_key"])
+        else:
+            return None
+
+    def _make_proxy(
+        self,
+        selectable: FromClause,
+        *,
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        name: Optional[str] = None,
+        key: Optional[str] = None,
+        name_is_truncatable: bool = False,
+        compound_select_cols: Optional[Sequence[ColumnElement[Any]]] = None,
+        **kw: Any,
+    ) -> typing_Tuple[str, ColumnClause[_T]]:
+        """Create a new :class:`_expression.ColumnElement` representing this
+        :class:`_expression.ColumnElement` as it appears in the select list of
+        a descending selectable.
+
+        """
+        if name is None:
+            name = self._anon_name_label
+            if key is None:
+                key = self._proxy_key
+        else:
+            key = name
+
+        assert key is not None
+
+        co: ColumnClause[_T] = ColumnClause(
+            (
+                coercions.expect(roles.TruncatedLabelRole, name)
+                if name_is_truncatable
+                else name
+            ),
+            type_=getattr(self, "type", None),
+            _selectable=selectable,
+        )
+
+        co._propagate_attrs = selectable._propagate_attrs
+        if compound_select_cols:
+            co._proxies = list(compound_select_cols)
+        else:
+            co._proxies = [self]
+        if selectable._is_clone_of is not None:
+            co._is_clone_of = selectable._is_clone_of.columns.get(key)
+        return key, co
+
+    def cast(self, type_: _TypeEngineArgument[_OPT]) -> Cast[_OPT]:
+        """Produce a type cast, i.e. ``CAST(<expression> AS <type>)``.
+
+        This is a shortcut to the :func:`_expression.cast` function.
+
+        .. seealso::
+
+            :ref:`tutorial_casts`
+
+            :func:`_expression.cast`
+
+            :func:`_expression.type_coerce`
+
+        """
+        return Cast(self, type_)
+
+    def label(self, name: Optional[str]) -> Label[_T]:
+        """Produce a column label, i.e. ``<columnname> AS <name>``.
+
+        This is a shortcut to the :func:`_expression.label` function.
+
+        If 'name' is ``None``, an anonymous label name will be generated.
+
+        """
+        return Label(name, self, self.type)
+
+    def _anon_label(
+        self, seed: Optional[str], add_hash: Optional[int] = None
+    ) -> _anonymous_label:
+        while self._is_clone_of is not None:
+            self = self._is_clone_of
+
+        # as of 1.4 anonymous label for ColumnElement uses hash(), not id(),
+        # as the identifier, because a column and its annotated version are
+        # the same thing in a SQL statement
+        hash_value = hash(self)
+
+        if add_hash:
+            # this path is used for disambiguating anon labels that would
+            # otherwise be the same name for the same element repeated.
+            # an additional numeric value is factored in for each label.
+
+            # shift hash(self) (which is id(self), typically 8 byte integer)
+            # 16 bits leftward.  fill extra add_hash on right
+            assert add_hash < (2 << 15)
+            assert seed
+            hash_value = (hash_value << 16) | add_hash
+
+            # extra underscore is added for labels with extra hash
+            # values, to isolate the "deduped anon" namespace from the
+            # regular namespace.  eliminates chance of these
+            # manufactured hash values overlapping with regular ones for some
+            # undefined python interpreter
+            seed = seed + "_"
+
+        if isinstance(seed, _anonymous_label):
+            return _anonymous_label.safe_construct(
+                hash_value, "", enclosing_label=seed
+            )
+
+        return _anonymous_label.safe_construct(hash_value, seed or "anon")
+
+    @util.memoized_property
+    def _anon_name_label(self) -> str:
+        """Provides a constant 'anonymous label' for this ColumnElement.
+
+        This is a label() expression which will be named at compile time.
+        The same label() is returned each time ``anon_label`` is called so
+        that expressions can reference ``anon_label`` multiple times,
+        producing the same label name at compile time.
+
+        The compiler uses this function automatically at compile time
+        for expressions that are known to be 'unnamed' like binary
+        expressions and function calls.
+
+        .. versionchanged:: 1.4.9 - this attribute was not intended to be
+           public and is renamed to _anon_name_label.  anon_name exists
+           for backwards compat
+
+        """
+        name = getattr(self, "name", None)
+        return self._anon_label(name)
+
+    @util.memoized_property
+    def _anon_key_label(self) -> _anonymous_label:
+        """Provides a constant 'anonymous key label' for this ColumnElement.
+
+        Compare to ``anon_label``, except that the "key" of the column,
+        if available, is used to generate the label.
+
+        This is used when a deduplicating key is placed into the columns
+        collection of a selectable.
+
+        .. versionchanged:: 1.4.9 - this attribute was not intended to be
+           public and is renamed to _anon_key_label.  anon_key_label exists
+           for backwards compat
+
+        """
+        return self._anon_label(self._proxy_key)
+
+    @property
+    @util.deprecated(
+        "1.4",
+        "The :attr:`_expression.ColumnElement.anon_label` attribute is now "
+        "private, and the public accessor is deprecated.",
+    )
+    def anon_label(self) -> str:
+        return self._anon_name_label
+
+    @property
+    @util.deprecated(
+        "1.4",
+        "The :attr:`_expression.ColumnElement.anon_key_label` attribute is "
+        "now private, and the public accessor is deprecated.",
+    )
+    def anon_key_label(self) -> str:
+        return self._anon_key_label
+
+    def _dedupe_anon_label_idx(self, idx: int) -> str:
+        """label to apply to a column that is anon labeled, but repeated
+        in the SELECT, so that we have to make an "extra anon" label that
+        disambiguates it from the previous appearance.
+
+        these labels come out like "foo_bar_id__1" and have double underscores
+        in them.
+
+        """
+        label = getattr(self, "name", None)
+
+        # current convention is that if the element doesn't have a
+        # ".name" (usually because it is not NamedColumn), we try to
+        # use a "table qualified" form for the "dedupe anon" label,
+        # based on the notion that a label like
+        # "CAST(casttest.v1 AS DECIMAL) AS casttest_v1__1" looks better than
+        # "CAST(casttest.v1 AS DECIMAL) AS anon__1"
+
+        if label is None:
+            return self._dedupe_anon_tq_label_idx(idx)
+        else:
+            return self._anon_label(label, add_hash=idx)
+
+    @util.memoized_property
+    def _anon_tq_label(self) -> _anonymous_label:
+        return self._anon_label(getattr(self, "_tq_label", None))
+
+    @util.memoized_property
+    def _anon_tq_key_label(self) -> _anonymous_label:
+        return self._anon_label(getattr(self, "_tq_key_label", None))
+
+    def _dedupe_anon_tq_label_idx(self, idx: int) -> _anonymous_label:
+        label = getattr(self, "_tq_label", None) or "anon"
+
+        return self._anon_label(label, add_hash=idx)
+
+
+class KeyedColumnElement(ColumnElement[_T]):
+    """ColumnElement where ``.key`` is non-None."""
+
+    _is_keyed_column_element = True
+
+    key: str
+
+
+class WrapsColumnExpression(ColumnElement[_T]):
+    """Mixin that defines a :class:`_expression.ColumnElement`
+    as a wrapper with special
+    labeling behavior for an expression that already has a name.
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`change_4449`
+
+
+    """
+
+    @property
+    def wrapped_column_expression(self) -> ColumnElement[_T]:
+        raise NotImplementedError()
+
+    @util.non_memoized_property
+    def _tq_label(self) -> Optional[str]:
+        wce = self.wrapped_column_expression
+        if hasattr(wce, "_tq_label"):
+            return wce._tq_label
+        else:
+            return None
+
+    @property
+    def _label(self) -> Optional[str]:
+        return self._tq_label
+
+    @property
+    def _non_anon_label(self) -> Optional[str]:
+        return None
+
+    @util.non_memoized_property
+    def _anon_name_label(self) -> str:
+        wce = self.wrapped_column_expression
+
+        # this logic tries to get the WrappedColumnExpression to render
+        # with "<expr> AS <name>", where "<name>" is the natural name
+        # within the expression itself.   e.g. "CAST(table.foo) AS foo".
+        if not wce._is_text_clause:
+            nal = wce._non_anon_label
+            if nal:
+                return nal
+            elif hasattr(wce, "_anon_name_label"):
+                return wce._anon_name_label
+        return super()._anon_name_label
+
+    def _dedupe_anon_label_idx(self, idx: int) -> str:
+        wce = self.wrapped_column_expression
+        nal = wce._non_anon_label
+        if nal:
+            return self._anon_label(nal + "_")
+        else:
+            return self._dedupe_anon_tq_label_idx(idx)
+
+    @property
+    def _proxy_key(self):
+        wce = self.wrapped_column_expression
+
+        if not wce._is_text_clause:
+            return wce._proxy_key
+        return super()._proxy_key
+
+
+class BindParameter(roles.InElementRole, KeyedColumnElement[_T]):
+    r"""Represent a "bound expression".
+
+    :class:`.BindParameter` is invoked explicitly using the
+    :func:`.bindparam` function, as in::
+
+        from sqlalchemy import bindparam
+
+        stmt = select(users_table).where(
+            users_table.c.name == bindparam("username")
+        )
+
+    Detailed discussion of how :class:`.BindParameter` is used is
+    at :func:`.bindparam`.
+
+    .. seealso::
+
+        :func:`.bindparam`
+
+    """
+
+    __visit_name__ = "bindparam"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("key", InternalTraversal.dp_anon_name),
+        ("type", InternalTraversal.dp_type),
+        ("callable", InternalTraversal.dp_plain_dict),
+        ("value", InternalTraversal.dp_plain_obj),
+        ("literal_execute", InternalTraversal.dp_boolean),
+    ]
+
+    key: str
+    type: TypeEngine[_T]
+    value: Optional[_T]
+
+    _is_crud = False
+    _is_bind_parameter = True
+    _key_is_anon = False
+
+    # bindparam implements its own _gen_cache_key() method however
+    # we check subclasses for this flag, else no cache key is generated
+    inherit_cache = True
+
+    def __init__(
+        self,
+        key: Optional[str],
+        value: Any = _NoArg.NO_ARG,
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+        unique: bool = False,
+        required: Union[bool, Literal[_NoArg.NO_ARG]] = _NoArg.NO_ARG,
+        quote: Optional[bool] = None,
+        callable_: Optional[Callable[[], Any]] = None,
+        expanding: bool = False,
+        isoutparam: bool = False,
+        literal_execute: bool = False,
+        _compared_to_operator: Optional[OperatorType] = None,
+        _compared_to_type: Optional[TypeEngine[Any]] = None,
+        _is_crud: bool = False,
+    ):
+        if required is _NoArg.NO_ARG:
+            required = value is _NoArg.NO_ARG and callable_ is None
+        if value is _NoArg.NO_ARG:
+            value = None
+
+        if quote is not None:
+            key = quoted_name.construct(key, quote)
+
+        if unique:
+            self.key = _anonymous_label.safe_construct(
+                id(self),
+                (
+                    key
+                    if key is not None
+                    and not isinstance(key, _anonymous_label)
+                    else "param"
+                ),
+                sanitize_key=True,
+            )
+            self._key_is_anon = True
+        elif key:
+            self.key = key
+        else:
+            self.key = _anonymous_label.safe_construct(id(self), "param")
+            self._key_is_anon = True
+
+        # identifying key that won't change across
+        # clones, used to identify the bind's logical
+        # identity
+        self._identifying_key = self.key
+
+        # key that was passed in the first place, used to
+        # generate new keys
+        self._orig_key = key or "param"
+
+        self.unique = unique
+        self.value = value
+        self.callable = callable_
+        self.isoutparam = isoutparam
+        self.required = required
+
+        # indicate an "expanding" parameter; the compiler sets this
+        # automatically in the compiler _render_in_expr_w_bindparam method
+        # for an IN expression
+        self.expanding = expanding
+
+        # this is another hint to help w/ expanding and is typically
+        # set in the compiler _render_in_expr_w_bindparam method for an
+        # IN expression
+        self.expand_op = None
+
+        self.literal_execute = literal_execute
+        if _is_crud:
+            self._is_crud = True
+
+        if type_ is None:
+            if expanding:
+                if value:
+                    check_value = value[0]
+                else:
+                    check_value = type_api._NO_VALUE_IN_LIST
+            else:
+                check_value = value
+            if _compared_to_type is not None:
+                self.type = _compared_to_type.coerce_compared_value(
+                    _compared_to_operator, check_value
+                )
+            else:
+                self.type = type_api._resolve_value_to_type(check_value)
+        elif isinstance(type_, type):
+            self.type = type_()
+        elif is_tuple_type(type_):
+            if value:
+                if expanding:
+                    check_value = value[0]
+                else:
+                    check_value = value
+                cast("BindParameter[typing_Tuple[Any, ...]]", self).type = (
+                    type_._resolve_values_to_types(check_value)
+                )
+            else:
+                cast("BindParameter[typing_Tuple[Any, ...]]", self).type = (
+                    type_
+                )
+        else:
+            self.type = type_
+
+    def _with_value(self, value, maintain_key=False, required=NO_ARG):
+        """Return a copy of this :class:`.BindParameter` with the given value
+        set.
+        """
+        cloned = self._clone(maintain_key=maintain_key)
+        cloned.value = value
+        cloned.callable = None
+        cloned.required = required if required is not NO_ARG else self.required
+        if cloned.type is type_api.NULLTYPE:
+            cloned.type = type_api._resolve_value_to_type(value)
+        return cloned
+
+    @property
+    def effective_value(self) -> Optional[_T]:
+        """Return the value of this bound parameter,
+        taking into account if the ``callable`` parameter
+        was set.
+
+        The ``callable`` value will be evaluated
+        and returned if present, else ``value``.
+
+        """
+        if self.callable:
+            # TODO: set up protocol for bind parameter callable
+            return self.callable()  # type: ignore
+        else:
+            return self.value
+
+    def render_literal_execute(self) -> BindParameter[_T]:
+        """Produce a copy of this bound parameter that will enable the
+        :paramref:`_sql.BindParameter.literal_execute` flag.
+
+        The :paramref:`_sql.BindParameter.literal_execute` flag will
+        have the effect of the parameter rendered in the compiled SQL
+        string using ``[POSTCOMPILE]`` form, which is a special form that
+        is converted to be a rendering of the literal value of the parameter
+        at SQL execution time.    The rationale is to support caching
+        of SQL statement strings that can embed per-statement literal values,
+        such as LIMIT and OFFSET parameters, in the final SQL string that
+        is passed to the DBAPI.   Dialects in particular may want to use
+        this method within custom compilation schemes.
+
+        .. versionadded:: 1.4.5
+
+        .. seealso::
+
+            :ref:`engine_thirdparty_caching`
+
+        """
+        c = ClauseElement._clone(self)
+        c.literal_execute = True
+        return c
+
+    def _negate_in_binary(self, negated_op, original_op):
+        if self.expand_op is original_op:
+            bind = self._clone()
+            bind.expand_op = negated_op
+            return bind
+        else:
+            return self
+
+    def _with_binary_element_type(self, type_: TypeEngine[Any]) -> Self:
+        c: Self = ClauseElement._clone(self)
+        c.type = type_
+        return c
+
+    def _clone(self, maintain_key: bool = False, **kw: Any) -> Self:
+        c = ClauseElement._clone(self, **kw)
+        # ensure all the BindParameter objects stay in cloned set.
+        # in #7823, we changed "clone" so that a clone only keeps a reference
+        # to the "original" element, since for column correspondence, that's
+        # all we need.   However, for BindParam, _cloned_set is used by
+        # the "cache key bind match" lookup, which means if any of those
+        # interim BindParameter objects became part of a cache key in the
+        # cache, we need it.  So here, make sure all clones keep carrying
+        # forward.
+        c._cloned_set.update(self._cloned_set)
+        if not maintain_key and self.unique:
+            c.key = _anonymous_label.safe_construct(
+                id(c), c._orig_key or "param", sanitize_key=True
+            )
+        return c
+
+    def _gen_cache_key(self, anon_map, bindparams):
+        _gen_cache_ok = self.__class__.__dict__.get("inherit_cache", False)
+
+        if not _gen_cache_ok:
+            if anon_map is not None:
+                anon_map[NO_CACHE] = True
+            return None
+
+        id_, found = anon_map.get_anon(self)
+        if found:
+            return (id_, self.__class__)
+
+        if bindparams is not None:
+            bindparams.append(self)
+
+        return (
+            id_,
+            self.__class__,
+            self.type._static_cache_key,
+            self.key % anon_map if self._key_is_anon else self.key,
+            self.literal_execute,
+        )
+
+    def _convert_to_unique(self):
+        if not self.unique:
+            self.unique = True
+            self.key = _anonymous_label.safe_construct(
+                id(self), self._orig_key or "param", sanitize_key=True
+            )
+
+    def __getstate__(self):
+        """execute a deferred value for serialization purposes."""
+
+        d = self.__dict__.copy()
+        v = self.value
+        if self.callable:
+            v = self.callable()
+            d["callable"] = None
+        d["value"] = v
+        return d
+
+    def __setstate__(self, state):
+        if state.get("unique", False):
+            state["key"] = _anonymous_label.safe_construct(
+                id(self), state.get("_orig_key", "param"), sanitize_key=True
+            )
+        self.__dict__.update(state)
+
+    def __repr__(self):
+        return "%s(%r, %r, type_=%r)" % (
+            self.__class__.__name__,
+            self.key,
+            self.value,
+            self.type,
+        )
+
+
+class TypeClause(DQLDMLClauseElement):
+    """Handle a type keyword in a SQL statement.
+
+    Used by the ``Case`` statement.
+
+    """
+
+    __visit_name__ = "typeclause"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("type", InternalTraversal.dp_type)
+    ]
+    type: TypeEngine[Any]
+
+    def __init__(self, type_: TypeEngine[Any]):
+        self.type = type_
+
+
+class TextClause(
+    roles.DDLConstraintColumnRole,
+    roles.DDLExpressionRole,
+    roles.StatementOptionRole,
+    roles.WhereHavingRole,
+    roles.OrderByRole,
+    roles.FromClauseRole,
+    roles.SelectStatementRole,
+    roles.InElementRole,
+    Generative,
+    Executable,
+    DQLDMLClauseElement,
+    roles.BinaryElementRole[Any],
+    inspection.Inspectable["TextClause"],
+):
+    """Represent a literal SQL text fragment.
+
+    E.g.::
+
+        from sqlalchemy import text
+
+        t = text("SELECT * FROM users")
+        result = connection.execute(t)
+
+    The :class:`_expression.TextClause` construct is produced using the
+    :func:`_expression.text`
+    function; see that function for full documentation.
+
+    .. seealso::
+
+        :func:`_expression.text`
+
+    """
+
+    __visit_name__ = "textclause"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("_bindparams", InternalTraversal.dp_string_clauseelement_dict),
+        ("text", InternalTraversal.dp_string),
+    ] + Executable._executable_traverse_internals
+
+    _is_text_clause = True
+
+    _is_textual = True
+
+    _bind_params_regex = re.compile(r"(?<![:\w\x5c]):(\w+)(?!:)", re.UNICODE)
+    _is_implicitly_boolean = False
+
+    _render_label_in_columns_clause = False
+
+    _omit_from_statements = False
+
+    _is_collection_aggregate = False
+
+    @property
+    def _hide_froms(self) -> Iterable[FromClause]:
+        return ()
+
+    def __and__(self, other):
+        # support use in select.where(), query.filter()
+        return and_(self, other)
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        return (self,)
+
+    # help in those cases where text() is
+    # interpreted in a column expression situation
+    key: Optional[str] = None
+    _label: Optional[str] = None
+
+    _allow_label_resolve = False
+
+    @property
+    def _is_star(self):  # type: ignore[override]
+        return self.text == "*"
+
+    def __init__(self, text: str):
+        self._bindparams: Dict[str, BindParameter[Any]] = {}
+
+        def repl(m):
+            self._bindparams[m.group(1)] = BindParameter(m.group(1))
+            return ":%s" % m.group(1)
+
+        # scan the string and search for bind parameter names, add them
+        # to the list of bindparams
+        self.text = self._bind_params_regex.sub(repl, text)
+
+    @_generative
+    def bindparams(
+        self,
+        *binds: BindParameter[Any],
+        **names_to_values: Any,
+    ) -> Self:
+        """Establish the values and/or types of bound parameters within
+        this :class:`_expression.TextClause` construct.
+
+        Given a text construct such as::
+
+            from sqlalchemy import text
+
+            stmt = text(
+                "SELECT id, name FROM user WHERE name=:name AND timestamp=:timestamp"
+            )
+
+        the :meth:`_expression.TextClause.bindparams`
+        method can be used to establish
+        the initial value of ``:name`` and ``:timestamp``,
+        using simple keyword arguments::
+
+            stmt = stmt.bindparams(
+                name="jack", timestamp=datetime.datetime(2012, 10, 8, 15, 12, 5)
+            )
+
+        Where above, new :class:`.BindParameter` objects
+        will be generated with the names ``name`` and ``timestamp``, and
+        values of ``jack`` and ``datetime.datetime(2012, 10, 8, 15, 12, 5)``,
+        respectively.  The types will be
+        inferred from the values given, in this case :class:`.String` and
+        :class:`.DateTime`.
+
+        When specific typing behavior is needed, the positional ``*binds``
+        argument can be used in which to specify :func:`.bindparam` constructs
+        directly.  These constructs must include at least the ``key``
+        argument, then an optional value and type::
+
+            from sqlalchemy import bindparam
+
+            stmt = stmt.bindparams(
+                bindparam("name", value="jack", type_=String),
+                bindparam("timestamp", type_=DateTime),
+            )
+
+        Above, we specified the type of :class:`.DateTime` for the
+        ``timestamp`` bind, and the type of :class:`.String` for the ``name``
+        bind.  In the case of ``name`` we also set the default value of
+        ``"jack"``.
+
+        Additional bound parameters can be supplied at statement execution
+        time, e.g.::
+
+            result = connection.execute(
+                stmt, timestamp=datetime.datetime(2012, 10, 8, 15, 12, 5)
+            )
+
+        The :meth:`_expression.TextClause.bindparams`
+        method can be called repeatedly,
+        where it will reuse existing :class:`.BindParameter` objects to add
+        new information.  For example, we can call
+        :meth:`_expression.TextClause.bindparams`
+        first with typing information, and a
+        second time with value information, and it will be combined::
+
+            stmt = text(
+                "SELECT id, name FROM user WHERE name=:name "
+                "AND timestamp=:timestamp"
+            )
+            stmt = stmt.bindparams(
+                bindparam("name", type_=String), bindparam("timestamp", type_=DateTime)
+            )
+            stmt = stmt.bindparams(
+                name="jack", timestamp=datetime.datetime(2012, 10, 8, 15, 12, 5)
+            )
+
+        The :meth:`_expression.TextClause.bindparams`
+        method also supports the concept of
+        **unique** bound parameters.  These are parameters that are
+        "uniquified" on name at statement compilation time, so that  multiple
+        :func:`_expression.text`
+        constructs may be combined together without the names
+        conflicting.  To use this feature, specify the
+        :paramref:`.BindParameter.unique` flag on each :func:`.bindparam`
+        object::
+
+            stmt1 = text("select id from table where name=:name").bindparams(
+                bindparam("name", value="name1", unique=True)
+            )
+            stmt2 = text("select id from table where name=:name").bindparams(
+                bindparam("name", value="name2", unique=True)
+            )
+
+            union = union_all(stmt1.columns(column("id")), stmt2.columns(column("id")))
+
+        The above statement will render as:
+
+        .. sourcecode:: sql
+
+            select id from table where name=:name_1
+            UNION ALL select id from table where name=:name_2
+
+        .. versionadded:: 1.3.11  Added support for the
+           :paramref:`.BindParameter.unique` flag to work with
+           :func:`_expression.text`
+           constructs.
+
+        """  # noqa: E501
+        self._bindparams = new_params = self._bindparams.copy()
+
+        for bind in binds:
+            try:
+                # the regex used for text() currently will not match
+                # a unique/anonymous key in any case, so use the _orig_key
+                # so that a text() construct can support unique parameters
+                existing = new_params[bind._orig_key]
+            except KeyError as err:
+                raise exc.ArgumentError(
+                    "This text() construct doesn't define a "
+                    "bound parameter named %r" % bind._orig_key
+                ) from err
+            else:
+                new_params[existing._orig_key] = bind
+
+        for key, value in names_to_values.items():
+            try:
+                existing = new_params[key]
+            except KeyError as err:
+                raise exc.ArgumentError(
+                    "This text() construct doesn't define a "
+                    "bound parameter named %r" % key
+                ) from err
+            else:
+                new_params[key] = existing._with_value(value, required=False)
+        return self
+
+    @util.preload_module("sqlalchemy.sql.selectable")
+    def columns(
+        self,
+        *cols: _OnlyColumnArgument[Any],
+        **types: _TypeEngineArgument[Any],
+    ) -> TextualSelect:
+        r"""Turn this :class:`_expression.TextClause` object into a
+        :class:`_expression.TextualSelect`
+        object that serves the same role as a SELECT
+        statement.
+
+        The :class:`_expression.TextualSelect` is part of the
+        :class:`_expression.SelectBase`
+        hierarchy and can be embedded into another statement by using the
+        :meth:`_expression.TextualSelect.subquery` method to produce a
+        :class:`.Subquery`
+        object, which can then be SELECTed from.
+
+        This function essentially bridges the gap between an entirely
+        textual SELECT statement and the SQL expression language concept
+        of a "selectable"::
+
+            from sqlalchemy.sql import column, text
+
+            stmt = text("SELECT id, name FROM some_table")
+            stmt = stmt.columns(column("id"), column("name")).subquery("st")
+
+            stmt = (
+                select(mytable)
+                .select_from(mytable.join(stmt, mytable.c.name == stmt.c.name))
+                .where(stmt.c.id > 5)
+            )
+
+        Above, we pass a series of :func:`_expression.column` elements to the
+        :meth:`_expression.TextClause.columns` method positionally.  These
+        :func:`_expression.column`
+        elements now become first class elements upon the
+        :attr:`_expression.TextualSelect.selected_columns` column collection,
+        which then
+        become part of the :attr:`.Subquery.c` collection after
+        :meth:`_expression.TextualSelect.subquery` is invoked.
+
+        The column expressions we pass to
+        :meth:`_expression.TextClause.columns` may
+        also be typed; when we do so, these :class:`.TypeEngine` objects become
+        the effective return type of the column, so that SQLAlchemy's
+        result-set-processing systems may be used on the return values.
+        This is often needed for types such as date or boolean types, as well
+        as for unicode processing on some dialect configurations::
+
+            stmt = text("SELECT id, name, timestamp FROM some_table")
+            stmt = stmt.columns(
+                column("id", Integer),
+                column("name", Unicode),
+                column("timestamp", DateTime),
+            )
+
+            for id, name, timestamp in connection.execute(stmt):
+                print(id, name, timestamp)
+
+        As a shortcut to the above syntax, keyword arguments referring to
+        types alone may be used, if only type conversion is needed::
+
+            stmt = text("SELECT id, name, timestamp FROM some_table")
+            stmt = stmt.columns(id=Integer, name=Unicode, timestamp=DateTime)
+
+            for id, name, timestamp in connection.execute(stmt):
+                print(id, name, timestamp)
+
+        The positional form of :meth:`_expression.TextClause.columns`
+        also provides the
+        unique feature of **positional column targeting**, which is
+        particularly useful when using the ORM with complex textual queries. If
+        we specify the columns from our model to
+        :meth:`_expression.TextClause.columns`,
+        the result set will match to those columns positionally, meaning the
+        name or origin of the column in the textual SQL doesn't matter::
+
+            stmt = text(
+                "SELECT users.id, addresses.id, users.id, "
+                "users.name, addresses.email_address AS email "
+                "FROM users JOIN addresses ON users.id=addresses.user_id "
+                "WHERE users.id = 1"
+            ).columns(
+                User.id,
+                Address.id,
+                Address.user_id,
+                User.name,
+                Address.email_address,
+            )
+
+            query = (
+                session.query(User)
+                .from_statement(stmt)
+                .options(contains_eager(User.addresses))
+            )
+
+        The :meth:`_expression.TextClause.columns` method provides a direct
+        route to calling :meth:`_expression.FromClause.subquery` as well as
+        :meth:`_expression.SelectBase.cte`
+        against a textual SELECT statement::
+
+            stmt = stmt.columns(id=Integer, name=String).cte("st")
+
+            stmt = select(sometable).where(sometable.c.id == stmt.c.id)
+
+        :param \*cols: A series of :class:`_expression.ColumnElement` objects,
+         typically
+         :class:`_schema.Column` objects from a :class:`_schema.Table`
+         or ORM level
+         column-mapped attributes, representing a set of columns that this
+         textual string will SELECT from.
+
+        :param \**types: A mapping of string names to :class:`.TypeEngine`
+         type objects indicating the datatypes to use for names that are
+         SELECTed from the textual string.  Prefer to use the ``*cols``
+         argument as it also indicates positional ordering.
+
+        """
+        selectable = util.preloaded.sql_selectable
+
+        input_cols: List[NamedColumn[Any]] = [
+            coercions.expect(roles.LabeledColumnExprRole, col) for col in cols
+        ]
+
+        positional_input_cols = [
+            (
+                ColumnClause(col.key, types.pop(col.key))
+                if col.key in types
+                else col
+            )
+            for col in input_cols
+        ]
+        keyed_input_cols: List[NamedColumn[Any]] = [
+            ColumnClause(key, type_) for key, type_ in types.items()
+        ]
+
+        elem = selectable.TextualSelect.__new__(selectable.TextualSelect)
+        elem._init(
+            self,
+            positional_input_cols + keyed_input_cols,
+            positional=bool(positional_input_cols) and not keyed_input_cols,
+        )
+        return elem
+
+    @property
+    def type(self) -> TypeEngine[Any]:
+        return type_api.NULLTYPE
+
+    @property
+    def comparator(self):
+        # TODO: this seems wrong, it seems like we might not
+        # be using this method.
+        return self.type.comparator_factory(self)  # type: ignore
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[Self, Grouping[Any]]:
+        if against is operators.in_op:
+            return Grouping(self)
+        else:
+            return self
+
+
+class Null(SingletonConstant, roles.ConstExprRole[None], ColumnElement[None]):
+    """Represent the NULL keyword in a SQL statement.
+
+    :class:`.Null` is accessed as a constant via the
+    :func:`.null` function.
+
+    """
+
+    __visit_name__ = "null"
+
+    _traverse_internals: _TraverseInternalsType = []
+    _singleton: Null
+
+    if not TYPE_CHECKING:
+
+        @util.memoized_property
+        def type(self) -> TypeEngine[_T]:  # noqa: A001
+            return type_api.NULLTYPE
+
+    @classmethod
+    def _instance(cls) -> Null:
+        """Return a constant :class:`.Null` construct."""
+
+        return Null._singleton
+
+
+Null._create_singleton()
+
+
+class False_(
+    SingletonConstant, roles.ConstExprRole[bool], ColumnElement[bool]
+):
+    """Represent the ``false`` keyword, or equivalent, in a SQL statement.
+
+    :class:`.False_` is accessed as a constant via the
+    :func:`.false` function.
+
+    """
+
+    __visit_name__ = "false"
+    _traverse_internals: _TraverseInternalsType = []
+    _singleton: False_
+
+    if not TYPE_CHECKING:
+
+        @util.memoized_property
+        def type(self) -> TypeEngine[_T]:  # noqa: A001
+            return type_api.BOOLEANTYPE
+
+    def _negate(self) -> True_:
+        return True_._singleton
+
+    @classmethod
+    def _instance(cls) -> False_:
+        return False_._singleton
+
+
+False_._create_singleton()
+
+
+class True_(SingletonConstant, roles.ConstExprRole[bool], ColumnElement[bool]):
+    """Represent the ``true`` keyword, or equivalent, in a SQL statement.
+
+    :class:`.True_` is accessed as a constant via the
+    :func:`.true` function.
+
+    """
+
+    __visit_name__ = "true"
+
+    _traverse_internals: _TraverseInternalsType = []
+    _singleton: True_
+
+    if not TYPE_CHECKING:
+
+        @util.memoized_property
+        def type(self) -> TypeEngine[_T]:  # noqa: A001
+            return type_api.BOOLEANTYPE
+
+    def _negate(self) -> False_:
+        return False_._singleton
+
+    @classmethod
+    def _ifnone(
+        cls, other: Optional[ColumnElement[Any]]
+    ) -> ColumnElement[Any]:
+        if other is None:
+            return cls._instance()
+        else:
+            return other
+
+    @classmethod
+    def _instance(cls) -> True_:
+        return True_._singleton
+
+
+True_._create_singleton()
+
+
+class ClauseList(
+    roles.InElementRole,
+    roles.OrderByRole,
+    roles.ColumnsClauseRole,
+    roles.DMLColumnRole,
+    DQLDMLClauseElement,
+):
+    """Describe a list of clauses, separated by an operator.
+
+    By default, is comma-separated, such as a column listing.
+
+    """
+
+    __visit_name__ = "clauselist"
+
+    # this is used only by the ORM in a legacy use case for
+    # composite attributes
+    _is_clause_list = True
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("clauses", InternalTraversal.dp_clauseelement_list),
+        ("operator", InternalTraversal.dp_operator),
+    ]
+
+    clauses: List[ColumnElement[Any]]
+
+    def __init__(
+        self,
+        *clauses: _ColumnExpressionArgument[Any],
+        operator: OperatorType = operators.comma_op,
+        group: bool = True,
+        group_contents: bool = True,
+        _literal_as_text_role: Type[roles.SQLRole] = roles.WhereHavingRole,
+    ):
+        self.operator = operator
+        self.group = group
+        self.group_contents = group_contents
+        clauses_iterator: Iterable[_ColumnExpressionArgument[Any]] = clauses
+        text_converter_role: Type[roles.SQLRole] = _literal_as_text_role
+        self._text_converter_role = text_converter_role
+
+        if self.group_contents:
+            self.clauses = [
+                coercions.expect(
+                    text_converter_role, clause, apply_propagate_attrs=self
+                ).self_group(against=self.operator)
+                for clause in clauses_iterator
+            ]
+        else:
+            self.clauses = [
+                coercions.expect(
+                    text_converter_role, clause, apply_propagate_attrs=self
+                )
+                for clause in clauses_iterator
+            ]
+        self._is_implicitly_boolean = operators.is_boolean(self.operator)
+
+    @classmethod
+    def _construct_raw(
+        cls,
+        operator: OperatorType,
+        clauses: Optional[Sequence[ColumnElement[Any]]] = None,
+    ) -> ClauseList:
+        self = cls.__new__(cls)
+        self.clauses = list(clauses) if clauses else []
+        self.group = True
+        self.operator = operator
+        self.group_contents = True
+        self._is_implicitly_boolean = False
+        return self
+
+    def __iter__(self) -> Iterator[ColumnElement[Any]]:
+        return iter(self.clauses)
+
+    def __len__(self) -> int:
+        return len(self.clauses)
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        return itertools.chain.from_iterable(
+            [elem._select_iterable for elem in self.clauses]
+        )
+
+    def append(self, clause):
+        if self.group_contents:
+            self.clauses.append(
+                coercions.expect(self._text_converter_role, clause).self_group(
+                    against=self.operator
+                )
+            )
+        else:
+            self.clauses.append(
+                coercions.expect(self._text_converter_role, clause)
+            )
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return list(itertools.chain(*[c._from_objects for c in self.clauses]))
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[Self, Grouping[Any]]:
+        if self.group and operators.is_precedent(self.operator, against):
+            return Grouping(self)
+        else:
+            return self
+
+
+class OperatorExpression(ColumnElement[_T]):
+    """base for expressions that contain an operator and operands
+
+    .. versionadded:: 2.0
+
+    """
+
+    operator: OperatorType
+    type: TypeEngine[_T]
+
+    group: bool = True
+
+    @property
+    def is_comparison(self):
+        return operators.is_comparison(self.operator)
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[Self, Grouping[_T]]:
+        if (
+            self.group
+            and operators.is_precedent(self.operator, against)
+            or (
+                # a negate against a non-boolean operator
+                # doesn't make too much sense but we should
+                # group for that
+                against is operators.inv
+                and not operators.is_boolean(self.operator)
+            )
+        ):
+            return Grouping(self)
+        else:
+            return self
+
+    @property
+    def _flattened_operator_clauses(
+        self,
+    ) -> typing_Tuple[ColumnElement[Any], ...]:
+        raise NotImplementedError()
+
+    @classmethod
+    def _construct_for_op(
+        cls,
+        left: ColumnElement[Any],
+        right: ColumnElement[Any],
+        op: OperatorType,
+        *,
+        type_: TypeEngine[_T],
+        negate: Optional[OperatorType] = None,
+        modifiers: Optional[Mapping[str, Any]] = None,
+    ) -> OperatorExpression[_T]:
+        if operators.is_associative(op):
+            assert (
+                negate is None
+            ), f"negate not supported for associative operator {op}"
+
+            multi = False
+            if getattr(
+                left, "operator", None
+            ) is op and type_._compare_type_affinity(left.type):
+                multi = True
+                left_flattened = left._flattened_operator_clauses
+            else:
+                left_flattened = (left,)
+
+            if getattr(
+                right, "operator", None
+            ) is op and type_._compare_type_affinity(right.type):
+                multi = True
+                right_flattened = right._flattened_operator_clauses
+            else:
+                right_flattened = (right,)
+
+            if multi:
+                return ExpressionClauseList._construct_for_list(
+                    op,
+                    type_,
+                    *(left_flattened + right_flattened),
+                )
+
+        if right._is_collection_aggregate:
+            negate = None
+
+        return BinaryExpression(
+            left, right, op, type_=type_, negate=negate, modifiers=modifiers
+        )
+
+
+class ExpressionClauseList(OperatorExpression[_T]):
+    """Describe a list of clauses, separated by an operator,
+    in a column expression context.
+
+    :class:`.ExpressionClauseList` differs from :class:`.ClauseList` in that
+    it represents a column-oriented DQL expression only, not an open ended
+    list of anything comma separated.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __visit_name__ = "expression_clauselist"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("clauses", InternalTraversal.dp_clauseelement_tuple),
+        ("operator", InternalTraversal.dp_operator),
+    ]
+
+    clauses: typing_Tuple[ColumnElement[Any], ...]
+
+    group: bool
+
+    def __init__(
+        self,
+        operator: OperatorType,
+        *clauses: _ColumnExpressionArgument[Any],
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+    ):
+        self.operator = operator
+
+        self.clauses = tuple(
+            coercions.expect(
+                roles.ExpressionElementRole, clause, apply_propagate_attrs=self
+            )
+            for clause in clauses
+        )
+        self._is_implicitly_boolean = operators.is_boolean(self.operator)
+        self.type = type_api.to_instance(type_)  # type: ignore
+
+    @property
+    def _flattened_operator_clauses(
+        self,
+    ) -> typing_Tuple[ColumnElement[Any], ...]:
+        return self.clauses
+
+    def __iter__(self) -> Iterator[ColumnElement[Any]]:
+        return iter(self.clauses)
+
+    def __len__(self) -> int:
+        return len(self.clauses)
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        return (self,)
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return list(itertools.chain(*[c._from_objects for c in self.clauses]))
+
+    def _append_inplace(self, clause: ColumnElement[Any]) -> None:
+        self.clauses += (clause,)
+
+    @classmethod
+    def _construct_for_list(
+        cls,
+        operator: OperatorType,
+        type_: TypeEngine[_T],
+        *clauses: ColumnElement[Any],
+        group: bool = True,
+    ) -> ExpressionClauseList[_T]:
+        self = cls.__new__(cls)
+        self.group = group
+        if group:
+            self.clauses = tuple(
+                c.self_group(against=operator) for c in clauses
+            )
+        else:
+            self.clauses = clauses
+        self.operator = operator
+        self.type = type_
+        for c in clauses:
+            if c._propagate_attrs:
+                self._propagate_attrs = c._propagate_attrs
+                break
+        return self
+
+    def _negate(self) -> Any:
+        grouped = self.self_group(against=operators.inv)
+        assert isinstance(grouped, ColumnElement)
+        return UnaryExpression(grouped, operator=operators.inv)
+
+
+class BooleanClauseList(ExpressionClauseList[bool]):
+    __visit_name__ = "expression_clauselist"
+    inherit_cache = True
+
+    def __init__(self, *arg, **kw):
+        raise NotImplementedError(
+            "BooleanClauseList has a private constructor"
+        )
+
+    @classmethod
+    def _process_clauses_for_boolean(
+        cls,
+        operator: OperatorType,
+        continue_on: Any,
+        skip_on: Any,
+        clauses: Iterable[ColumnElement[Any]],
+    ) -> typing_Tuple[int, List[ColumnElement[Any]]]:
+        has_continue_on = None
+
+        convert_clauses = []
+
+        against = operators._asbool
+        lcc = 0
+
+        for clause in clauses:
+            if clause is continue_on:
+                # instance of continue_on, like and_(x, y, True, z), store it
+                # if we didn't find one already, we will use it if there
+                # are no other expressions here.
+                has_continue_on = clause
+            elif clause is skip_on:
+                # instance of skip_on, e.g. and_(x, y, False, z), cancels
+                # the rest out
+                convert_clauses = [clause]
+                lcc = 1
+                break
+            else:
+                if not lcc:
+                    lcc = 1
+                else:
+                    against = operator
+                    # technically this would be len(convert_clauses) + 1
+                    # however this only needs to indicate "greater than one"
+                    lcc = 2
+                convert_clauses.append(clause)
+
+        if not convert_clauses and has_continue_on is not None:
+            convert_clauses = [has_continue_on]
+            lcc = 1
+
+        return lcc, [c.self_group(against=against) for c in convert_clauses]
+
+    @classmethod
+    def _construct(
+        cls,
+        operator: OperatorType,
+        continue_on: Any,
+        skip_on: Any,
+        initial_clause: Any = _NoArg.NO_ARG,
+        *clauses: Any,
+        **kw: Any,
+    ) -> ColumnElement[Any]:
+        if initial_clause is _NoArg.NO_ARG:
+            # no elements period.  deprecated use case.  return an empty
+            # ClauseList construct that generates nothing unless it has
+            # elements added to it.
+            name = operator.__name__
+
+            util.warn_deprecated(
+                f"Invoking {name}() without arguments is deprecated, and "
+                f"will be disallowed in a future release.   For an empty "
+                f"""{name}() construct, use '{name}({
+                    'true()' if continue_on is True_._singleton else 'false()'
+                }, *args)' """
+                f"""or '{name}({
+                    'True' if continue_on is True_._singleton else 'False'
+                }, *args)'.""",
+                version="1.4",
+            )
+            return cls._construct_raw(operator)
+
+        lcc, convert_clauses = cls._process_clauses_for_boolean(
+            operator,
+            continue_on,
+            skip_on,
+            [
+                coercions.expect(roles.WhereHavingRole, clause)
+                for clause in util.coerce_generator_arg(
+                    (initial_clause,) + clauses
+                )
+            ],
+        )
+
+        if lcc > 1:
+            # multiple elements.  Return regular BooleanClauseList
+            # which will link elements against the operator.
+
+            flattened_clauses = itertools.chain.from_iterable(
+                (
+                    (c for c in to_flat._flattened_operator_clauses)
+                    if getattr(to_flat, "operator", None) is operator
+                    else (to_flat,)
+                )
+                for to_flat in convert_clauses
+            )
+
+            return cls._construct_raw(operator, flattened_clauses)  # type: ignore # noqa: E501
+        else:
+            assert lcc
+            # just one element.  return it as a single boolean element,
+            # not a list and discard the operator.
+            return convert_clauses[0]
+
+    @classmethod
+    def _construct_for_whereclause(
+        cls, clauses: Iterable[ColumnElement[Any]]
+    ) -> Optional[ColumnElement[bool]]:
+        operator, continue_on, skip_on = (
+            operators.and_,
+            True_._singleton,
+            False_._singleton,
+        )
+
+        lcc, convert_clauses = cls._process_clauses_for_boolean(
+            operator,
+            continue_on,
+            skip_on,
+            clauses,  # these are assumed to be coerced already
+        )
+
+        if lcc > 1:
+            # multiple elements.  Return regular BooleanClauseList
+            # which will link elements against the operator.
+            return cls._construct_raw(operator, convert_clauses)
+        elif lcc == 1:
+            # just one element.  return it as a single boolean element,
+            # not a list and discard the operator.
+            return convert_clauses[0]
+        else:
+            return None
+
+    @classmethod
+    def _construct_raw(
+        cls,
+        operator: OperatorType,
+        clauses: Optional[Sequence[ColumnElement[Any]]] = None,
+    ) -> BooleanClauseList:
+        self = cls.__new__(cls)
+        self.clauses = tuple(clauses) if clauses else ()
+        self.group = True
+        self.operator = operator
+        self.type = type_api.BOOLEANTYPE
+        self._is_implicitly_boolean = True
+        return self
+
+    @classmethod
+    def and_(
+        cls,
+        initial_clause: Union[
+            Literal[True], _ColumnExpressionArgument[bool], _NoArg
+        ] = _NoArg.NO_ARG,
+        *clauses: _ColumnExpressionArgument[bool],
+    ) -> ColumnElement[bool]:
+        r"""Produce a conjunction of expressions joined by ``AND``.
+
+        See :func:`_sql.and_` for full documentation.
+        """
+        return cls._construct(
+            operators.and_,
+            True_._singleton,
+            False_._singleton,
+            initial_clause,
+            *clauses,
+        )
+
+    @classmethod
+    def or_(
+        cls,
+        initial_clause: Union[
+            Literal[False], _ColumnExpressionArgument[bool], _NoArg
+        ] = _NoArg.NO_ARG,
+        *clauses: _ColumnExpressionArgument[bool],
+    ) -> ColumnElement[bool]:
+        """Produce a conjunction of expressions joined by ``OR``.
+
+        See :func:`_sql.or_` for full documentation.
+        """
+        return cls._construct(
+            operators.or_,
+            False_._singleton,
+            True_._singleton,
+            initial_clause,
+            *clauses,
+        )
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        return (self,)
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[Self, Grouping[bool]]:
+        if not self.clauses:
+            return self
+        else:
+            return super().self_group(against=against)
+
+
+and_ = BooleanClauseList.and_
+or_ = BooleanClauseList.or_
+
+
+class Tuple(ClauseList, ColumnElement[typing_Tuple[Any, ...]]):
+    """Represent a SQL tuple."""
+
+    __visit_name__ = "tuple"
+
+    _traverse_internals: _TraverseInternalsType = (
+        ClauseList._traverse_internals + []
+    )
+
+    type: TupleType
+
+    @util.preload_module("sqlalchemy.sql.sqltypes")
+    def __init__(
+        self,
+        *clauses: _ColumnExpressionArgument[Any],
+        types: Optional[Sequence[_TypeEngineArgument[Any]]] = None,
+    ):
+        sqltypes = util.preloaded.sql_sqltypes
+
+        if types is None:
+            init_clauses: List[ColumnElement[Any]] = [
+                coercions.expect(roles.ExpressionElementRole, c)
+                for c in clauses
+            ]
+        else:
+            if len(types) != len(clauses):
+                raise exc.ArgumentError(
+                    "Wrong number of elements for %d-tuple: %r "
+                    % (len(types), clauses)
+                )
+            init_clauses = [
+                coercions.expect(
+                    roles.ExpressionElementRole,
+                    c,
+                    type_=typ if not typ._isnull else None,
+                )
+                for typ, c in zip(types, clauses)
+            ]
+
+        self.type = sqltypes.TupleType(*[arg.type for arg in init_clauses])
+        super().__init__(*init_clauses)
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        return (self,)
+
+    def _bind_param(self, operator, obj, type_=None, expanding=False):
+        if expanding:
+            return BindParameter(
+                None,
+                value=obj,
+                _compared_to_operator=operator,
+                unique=True,
+                expanding=True,
+                type_=type_,
+                _compared_to_type=self.type,
+            )
+        else:
+            return Tuple(
+                *[
+                    BindParameter(
+                        None,
+                        o,
+                        _compared_to_operator=operator,
+                        _compared_to_type=compared_to_type,
+                        unique=True,
+                        type_=type_,
+                    )
+                    for o, compared_to_type in zip(obj, self.type.types)
+                ]
+            )
+
+    def self_group(self, against: Optional[OperatorType] = None) -> Self:
+        # Tuple is parenthesized by definition.
+        return self
+
+
+class Case(ColumnElement[_T]):
+    """Represent a ``CASE`` expression.
+
+    :class:`.Case` is produced using the :func:`.case` factory function,
+    as in::
+
+        from sqlalchemy import case
+
+        stmt = select(users_table).where(
+            case(
+                (users_table.c.name == "wendy", "W"),
+                (users_table.c.name == "jack", "J"),
+                else_="E",
+            )
+        )
+
+    Details on :class:`.Case` usage is at :func:`.case`.
+
+    .. seealso::
+
+        :func:`.case`
+
+    """
+
+    __visit_name__ = "case"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("value", InternalTraversal.dp_clauseelement),
+        ("whens", InternalTraversal.dp_clauseelement_tuples),
+        ("else_", InternalTraversal.dp_clauseelement),
+    ]
+
+    # for case(), the type is derived from the whens.  so for the moment
+    # users would have to cast() the case to get a specific type
+
+    whens: List[typing_Tuple[ColumnElement[bool], ColumnElement[_T]]]
+    else_: Optional[ColumnElement[_T]]
+    value: Optional[ColumnElement[Any]]
+
+    def __init__(
+        self,
+        *whens: Union[
+            typing_Tuple[_ColumnExpressionArgument[bool], Any],
+            Mapping[Any, Any],
+        ],
+        value: Optional[Any] = None,
+        else_: Optional[Any] = None,
+    ):
+        new_whens: Iterable[Any] = coercions._expression_collection_was_a_list(
+            "whens", "case", whens
+        )
+        try:
+            new_whens = util.dictlike_iteritems(new_whens)
+        except TypeError:
+            pass
+
+        self.whens = [
+            (
+                coercions.expect(
+                    roles.ExpressionElementRole,
+                    c,
+                    apply_propagate_attrs=self,
+                ).self_group(),
+                coercions.expect(roles.ExpressionElementRole, r),
+            )
+            for (c, r) in new_whens
+        ]
+
+        if value is None:
+            self.value = None
+        else:
+            self.value = coercions.expect(roles.ExpressionElementRole, value)
+
+        if else_ is not None:
+            self.else_ = coercions.expect(roles.ExpressionElementRole, else_)
+        else:
+            self.else_ = None
+
+        type_ = next(
+            (
+                then.type
+                # Iterate `whens` in reverse to match previous behaviour
+                # where type of final element took priority
+                for *_, then in reversed(self.whens)
+                if not then.type._isnull
+            ),
+            self.else_.type if self.else_ is not None else type_api.NULLTYPE,
+        )
+        self.type = cast(_T, type_)
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return list(
+            itertools.chain(*[x._from_objects for x in self.get_children()])
+        )
+
+
+class Cast(WrapsColumnExpression[_T]):
+    """Represent a ``CAST`` expression.
+
+    :class:`.Cast` is produced using the :func:`.cast` factory function,
+    as in::
+
+        from sqlalchemy import cast, Numeric
+
+        stmt = select(cast(product_table.c.unit_price, Numeric(10, 4)))
+
+    Details on :class:`.Cast` usage is at :func:`.cast`.
+
+    .. seealso::
+
+        :ref:`tutorial_casts`
+
+        :func:`.cast`
+
+        :func:`.try_cast`
+
+        :func:`.type_coerce` - an alternative to CAST that coerces the type
+        on the Python side only, which is often sufficient to generate the
+        correct SQL and data coercion.
+
+    """
+
+    __visit_name__ = "cast"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("clause", InternalTraversal.dp_clauseelement),
+        ("type", InternalTraversal.dp_type),
+    ]
+
+    clause: ColumnElement[Any]
+    type: TypeEngine[_T]
+    typeclause: TypeClause
+
+    def __init__(
+        self,
+        expression: _ColumnExpressionArgument[Any],
+        type_: _TypeEngineArgument[_T],
+    ):
+        self.type = type_api.to_instance(type_)
+        self.clause = coercions.expect(
+            roles.ExpressionElementRole,
+            expression,
+            type_=self.type,
+            apply_propagate_attrs=self,
+        )
+        self.typeclause = TypeClause(self.type)
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.clause._from_objects
+
+    @property
+    def wrapped_column_expression(self):
+        return self.clause
+
+
+class TryCast(Cast[_T]):
+    """Represent a TRY_CAST expression.
+
+    Details on :class:`.TryCast` usage is at :func:`.try_cast`.
+
+    .. seealso::
+
+        :func:`.try_cast`
+
+        :ref:`tutorial_casts`
+    """
+
+    __visit_name__ = "try_cast"
+    inherit_cache = True
+
+
+class TypeCoerce(WrapsColumnExpression[_T]):
+    """Represent a Python-side type-coercion wrapper.
+
+    :class:`.TypeCoerce` supplies the :func:`_expression.type_coerce`
+    function; see that function for usage details.
+
+    .. seealso::
+
+        :func:`_expression.type_coerce`
+
+        :func:`.cast`
+
+    """
+
+    __visit_name__ = "type_coerce"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("clause", InternalTraversal.dp_clauseelement),
+        ("type", InternalTraversal.dp_type),
+    ]
+
+    clause: ColumnElement[Any]
+    type: TypeEngine[_T]
+
+    def __init__(
+        self,
+        expression: _ColumnExpressionArgument[Any],
+        type_: _TypeEngineArgument[_T],
+    ):
+        self.type = type_api.to_instance(type_)
+        self.clause = coercions.expect(
+            roles.ExpressionElementRole,
+            expression,
+            type_=self.type,
+            apply_propagate_attrs=self,
+        )
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.clause._from_objects
+
+    @HasMemoized.memoized_attribute
+    def typed_expression(self):
+        if isinstance(self.clause, BindParameter):
+            bp = self.clause._clone()
+            bp.type = self.type
+            return bp
+        else:
+            return self.clause
+
+    @property
+    def wrapped_column_expression(self):
+        return self.clause
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> TypeCoerce[_T]:
+        grouped = self.clause.self_group(against=against)
+        if grouped is not self.clause:
+            return TypeCoerce(grouped, self.type)
+        else:
+            return self
+
+
+class Extract(ColumnElement[int]):
+    """Represent a SQL EXTRACT clause, ``extract(field FROM expr)``."""
+
+    __visit_name__ = "extract"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("expr", InternalTraversal.dp_clauseelement),
+        ("field", InternalTraversal.dp_string),
+    ]
+
+    expr: ColumnElement[Any]
+    field: str
+
+    def __init__(self, field: str, expr: _ColumnExpressionArgument[Any]):
+        self.type = type_api.INTEGERTYPE
+        self.field = field
+        self.expr = coercions.expect(roles.ExpressionElementRole, expr)
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.expr._from_objects
+
+
+class _label_reference(ColumnElement[_T]):
+    """Wrap a column expression as it appears in a 'reference' context.
+
+    This expression is any that includes an _order_by_label_element,
+    which is a Label, or a DESC / ASC construct wrapping a Label.
+
+    The production of _label_reference() should occur when an expression
+    is added to this context; this includes the ORDER BY or GROUP BY of a
+    SELECT statement, as well as a few other places, such as the ORDER BY
+    within an OVER clause.
+
+    """
+
+    __visit_name__ = "label_reference"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement)
+    ]
+
+    element: ColumnElement[_T]
+
+    def __init__(self, element: ColumnElement[_T]):
+        self.element = element
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return []
+
+
+class _textual_label_reference(ColumnElement[Any]):
+    __visit_name__ = "textual_label_reference"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_string)
+    ]
+
+    def __init__(self, element: str):
+        self.element = element
+
+    @util.memoized_property
+    def _text_clause(self) -> TextClause:
+        return TextClause(self.element)
+
+
+class UnaryExpression(ColumnElement[_T]):
+    """Define a 'unary' expression.
+
+    A unary expression has a single column expression
+    and an operator.  The operator can be placed on the left
+    (where it is called the 'operator') or right (where it is called the
+    'modifier') of the column expression.
+
+    :class:`.UnaryExpression` is the basis for several unary operators
+    including those used by :func:`.desc`, :func:`.asc`, :func:`.distinct`,
+    :func:`.nulls_first` and :func:`.nulls_last`.
+
+    """
+
+    __visit_name__ = "unary"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement),
+        ("operator", InternalTraversal.dp_operator),
+        ("modifier", InternalTraversal.dp_operator),
+    ]
+
+    element: ColumnElement[Any]
+    operator: Optional[OperatorType]
+    modifier: Optional[OperatorType]
+
+    def __init__(
+        self,
+        element: ColumnElement[Any],
+        *,
+        operator: Optional[OperatorType] = None,
+        modifier: Optional[OperatorType] = None,
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+        wraps_column_expression: bool = False,  # legacy, not used as of 2.0.42
+    ):
+        self.operator = operator
+        self.modifier = modifier
+        self._propagate_attrs = element._propagate_attrs
+        self.element = element.self_group(
+            against=self.operator or self.modifier
+        )
+
+        # if type is None, we get NULLTYPE, which is our _T.  But I don't
+        # know how to get the overloads to express that correctly
+        self.type = type_api.to_instance(type_)  # type: ignore
+
+    def _wraps_unnamed_column(self):
+        ungrouped = self.element._ungroup()
+        return (
+            not isinstance(ungrouped, NamedColumn)
+            or ungrouped._non_anon_label is None
+        )
+
+    @classmethod
+    def _create_nulls_first(
+        cls,
+        column: _ColumnExpressionArgument[_T],
+    ) -> UnaryExpression[_T]:
+        return UnaryExpression(
+            coercions.expect(roles.ByOfRole, column),
+            modifier=operators.nulls_first_op,
+        )
+
+    @classmethod
+    def _create_nulls_last(
+        cls,
+        column: _ColumnExpressionArgument[_T],
+    ) -> UnaryExpression[_T]:
+        return UnaryExpression(
+            coercions.expect(roles.ByOfRole, column),
+            modifier=operators.nulls_last_op,
+        )
+
+    @classmethod
+    def _create_desc(
+        cls, column: _ColumnExpressionOrStrLabelArgument[_T]
+    ) -> UnaryExpression[_T]:
+        return UnaryExpression(
+            coercions.expect(roles.ByOfRole, column),
+            modifier=operators.desc_op,
+        )
+
+    @classmethod
+    def _create_asc(
+        cls,
+        column: _ColumnExpressionOrStrLabelArgument[_T],
+    ) -> UnaryExpression[_T]:
+        return UnaryExpression(
+            coercions.expect(roles.ByOfRole, column),
+            modifier=operators.asc_op,
+        )
+
+    @classmethod
+    def _create_distinct(
+        cls,
+        expr: _ColumnExpressionArgument[_T],
+    ) -> UnaryExpression[_T]:
+        col_expr: ColumnElement[_T] = coercions.expect(
+            roles.ExpressionElementRole, expr
+        )
+        return UnaryExpression(
+            col_expr,
+            operator=operators.distinct_op,
+            type_=col_expr.type,
+        )
+
+    @classmethod
+    def _create_bitwise_not(
+        cls,
+        expr: _ColumnExpressionArgument[_T],
+    ) -> UnaryExpression[_T]:
+        col_expr: ColumnElement[_T] = coercions.expect(
+            roles.ExpressionElementRole, expr
+        )
+        return UnaryExpression(
+            col_expr,
+            operator=operators.bitwise_not_op,
+            type_=col_expr.type,
+        )
+
+    @property
+    def _order_by_label_element(self) -> Optional[Label[Any]]:
+        if operators.is_order_by_modifier(self.modifier):
+            return self.element._order_by_label_element
+        else:
+            return None
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.element._from_objects
+
+    def _negate(self) -> ColumnElement[Any]:
+        if self.type._type_affinity is type_api.BOOLEANTYPE._type_affinity:
+            return UnaryExpression(
+                self.self_group(against=operators.inv),
+                operator=operators.inv,
+                type_=type_api.BOOLEANTYPE,
+            )
+        else:
+            return ColumnElement._negate(self)
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[Self, Grouping[_T]]:
+        if self.operator and operators.is_precedent(self.operator, against):
+            return Grouping(self)
+        else:
+            return self
+
+
+class CollectionAggregate(UnaryExpression[_T]):
+    """Forms the basis for right-hand collection operator modifiers
+    ANY and ALL.
+
+    The ANY and ALL keywords are available in different ways on different
+    backends.  On PostgreSQL, they only work for an ARRAY type.  On
+    MySQL, they only work for subqueries.
+
+    """
+
+    inherit_cache = True
+    _is_collection_aggregate = True
+
+    @classmethod
+    def _create_any(
+        cls, expr: _ColumnExpressionArgument[_T]
+    ) -> CollectionAggregate[bool]:
+        """create CollectionAggregate for the legacy
+        ARRAY.Comparator.any() method"""
+        col_expr: ColumnElement[_T] = coercions.expect(
+            roles.ExpressionElementRole,
+            expr,
+        )
+        col_expr = col_expr.self_group()
+        return CollectionAggregate(
+            col_expr,
+            operator=operators.any_op,
+            type_=type_api.BOOLEANTYPE,
+        )
+
+    @classmethod
+    def _create_all(
+        cls, expr: _ColumnExpressionArgument[_T]
+    ) -> CollectionAggregate[bool]:
+        """create CollectionAggregate for the legacy
+        ARRAY.Comparator.all() method"""
+        col_expr: ColumnElement[_T] = coercions.expect(
+            roles.ExpressionElementRole,
+            expr,
+        )
+        col_expr = col_expr.self_group()
+        return CollectionAggregate(
+            col_expr,
+            operator=operators.all_op,
+            type_=type_api.BOOLEANTYPE,
+        )
+
+    @util.preload_module("sqlalchemy.sql.sqltypes")
+    def _bind_param(
+        self,
+        operator: operators.OperatorType,
+        obj: Any,
+        type_: Optional[TypeEngine[_T]] = None,
+        expanding: bool = False,
+    ) -> BindParameter[_T]:
+        """For new style any_(), all_(), ensure compared literal value
+        receives appropriate bound parameter type."""
+
+        # a CollectionAggregate is specific to ARRAY or int
+        # only.  So for ARRAY case, make sure we use correct element type
+        sqltypes = util.preloaded.sql_sqltypes
+        if self.element.type._type_affinity is sqltypes.ARRAY:
+            compared_to_type = cast(
+                sqltypes.ARRAY[Any], self.element.type
+            ).item_type
+        else:
+            compared_to_type = self.element.type
+
+        return BindParameter(
+            None,
+            obj,
+            _compared_to_operator=operator,
+            type_=type_,
+            _compared_to_type=compared_to_type,
+            unique=True,
+            expanding=expanding,
+        )
+
+    # operate and reverse_operate are hardwired to
+    # dispatch onto the type comparator directly, so that we can
+    # ensure "reversed" behavior.
+    def operate(
+        self, op: OperatorType, *other: Any, **kwargs: Any
+    ) -> ColumnElement[_T]:
+        if not operators.is_comparison(op):
+            raise exc.ArgumentError(
+                "Only comparison operators may be used with ANY/ALL"
+            )
+        kwargs["reverse"] = True
+        return self.comparator.operate(operators.mirror(op), *other, **kwargs)
+
+    def reverse_operate(
+        self, op: OperatorType, other: Any, **kwargs: Any
+    ) -> ColumnElement[_T]:
+        # comparison operators should never call reverse_operate
+        assert not operators.is_comparison(op)
+        raise exc.ArgumentError(
+            "Only comparison operators may be used with ANY/ALL"
+        )
+
+
+class AsBoolean(WrapsColumnExpression[bool], UnaryExpression[bool]):
+    inherit_cache = True
+
+    def __init__(self, element, operator, negate):
+        self.element = element
+        self.type = type_api.BOOLEANTYPE
+        self.operator = operator
+        self.negate = negate
+        self.modifier = None
+        self._is_implicitly_boolean = element._is_implicitly_boolean
+
+    @property
+    def wrapped_column_expression(self):
+        return self.element
+
+    def self_group(self, against: Optional[OperatorType] = None) -> Self:
+        return self
+
+    def _negate(self):
+        if isinstance(self.element, (True_, False_)):
+            return self.element._negate()
+        else:
+            return AsBoolean(self.element, self.negate, self.operator)
+
+
+class BinaryExpression(OperatorExpression[_T]):
+    """Represent an expression that is ``LEFT <operator> RIGHT``.
+
+    A :class:`.BinaryExpression` is generated automatically
+    whenever two column expressions are used in a Python binary expression:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy.sql import column
+        >>> column("a") + column("b")
+        <sqlalchemy.sql.expression.BinaryExpression object at 0x101029dd0>
+        >>> print(column("a") + column("b"))
+        {printsql}a + b
+
+    """
+
+    __visit_name__ = "binary"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("left", InternalTraversal.dp_clauseelement),
+        ("right", InternalTraversal.dp_clauseelement),
+        ("operator", InternalTraversal.dp_operator),
+        ("negate", InternalTraversal.dp_operator),
+        ("modifiers", InternalTraversal.dp_plain_dict),
+        (
+            "type",
+            InternalTraversal.dp_type,
+        ),
+    ]
+
+    _cache_key_traversal = [
+        ("left", InternalTraversal.dp_clauseelement),
+        ("right", InternalTraversal.dp_clauseelement),
+        ("operator", InternalTraversal.dp_operator),
+        ("modifiers", InternalTraversal.dp_plain_dict),
+        # "type" affects JSON CAST operators, so while redundant in most cases,
+        # is needed for that one
+        (
+            "type",
+            InternalTraversal.dp_type,
+        ),
+    ]
+
+    _is_implicitly_boolean = True
+    """Indicates that any database will know this is a boolean expression
+    even if the database does not have an explicit boolean datatype.
+
+    """
+
+    left: ColumnElement[Any]
+    right: ColumnElement[Any]
+    modifiers: Mapping[str, Any]
+
+    def __init__(
+        self,
+        left: ColumnElement[Any],
+        right: ColumnElement[Any],
+        operator: OperatorType,
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+        negate: Optional[OperatorType] = None,
+        modifiers: Optional[Mapping[str, Any]] = None,
+    ):
+        # allow compatibility with libraries that
+        # refer to BinaryExpression directly and pass strings
+        if isinstance(operator, str):
+            operator = operators.custom_op(operator)
+        self._orig = (left.__hash__(), right.__hash__())
+        self._propagate_attrs = left._propagate_attrs or right._propagate_attrs
+        self.left = left.self_group(against=operator)
+        self.right = right.self_group(against=operator)
+        self.operator = operator
+
+        # if type is None, we get NULLTYPE, which is our _T.  But I don't
+        # know how to get the overloads to express that correctly
+        self.type = type_api.to_instance(type_)  # type: ignore
+
+        self.negate = negate
+        self._is_implicitly_boolean = operators.is_boolean(operator)
+
+        if modifiers is None:
+            self.modifiers = {}
+        else:
+            self.modifiers = modifiers
+
+    @property
+    def _flattened_operator_clauses(
+        self,
+    ) -> typing_Tuple[ColumnElement[Any], ...]:
+        return (self.left, self.right)
+
+    def __bool__(self):
+        """Implement Python-side "bool" for BinaryExpression as a
+        simple "identity" check for the left and right attributes,
+        if the operator is "eq" or "ne".  Otherwise the expression
+        continues to not support "bool" like all other column expressions.
+
+        The rationale here is so that ColumnElement objects can be hashable.
+        What?  Well, suppose you do this::
+
+            c1, c2 = column("x"), column("y")
+            s1 = set([c1, c2])
+
+        We do that **a lot**, columns inside of sets is an extremely basic
+        thing all over the ORM for example.
+
+        So what happens if we do this? ::
+
+            c1 in s1
+
+        Hashing means it will normally use ``__hash__()`` of the object,
+        but in case of hash collision, it's going to also do ``c1 == c1``
+        and/or ``c1 == c2`` inside.  Those operations need to return a
+        True/False value.   But because we override ``==`` and ``!=``, they're
+        going to get a BinaryExpression.  Hence we implement ``__bool__`` here
+        so that these comparisons behave in this particular context mostly
+        like regular object comparisons.  Thankfully Python is OK with
+        that!  Otherwise we'd have to use special set classes for columns
+        (which we used to do, decades ago).
+
+        """
+        if self.operator in (operators.eq, operators.ne):
+            # this is using the eq/ne operator given int hash values,
+            # rather than Operator, so that "bool" can be based on
+            # identity
+            return self.operator(*self._orig)  # type: ignore
+        else:
+            raise TypeError("Boolean value of this clause is not defined")
+
+    if typing.TYPE_CHECKING:
+
+        def __invert__(
+            self: BinaryExpression[_T],
+        ) -> BinaryExpression[_T]: ...
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.left._from_objects + self.right._from_objects
+
+    def _negate(self):
+        if self.negate is not None:
+            return BinaryExpression(
+                self.left,
+                self.right._negate_in_binary(self.negate, self.operator),
+                self.negate,
+                negate=self.operator,
+                type_=self.type,
+                modifiers=self.modifiers,
+            )
+        else:
+            return self.self_group()._negate()
+
+
+class Slice(ColumnElement[Any]):
+    """Represent SQL for a Python array-slice object.
+
+    This is not a specific SQL construct at this level, but
+    may be interpreted by specific dialects, e.g. PostgreSQL.
+
+    """
+
+    __visit_name__ = "slice"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("start", InternalTraversal.dp_clauseelement),
+        ("stop", InternalTraversal.dp_clauseelement),
+        ("step", InternalTraversal.dp_clauseelement),
+    ]
+
+    def __init__(self, start, stop, step, _name=None):
+        self.start = coercions.expect(
+            roles.ExpressionElementRole,
+            start,
+            name=_name,
+            type_=type_api.INTEGERTYPE,
+        )
+        self.stop = coercions.expect(
+            roles.ExpressionElementRole,
+            stop,
+            name=_name,
+            type_=type_api.INTEGERTYPE,
+        )
+        self.step = coercions.expect(
+            roles.ExpressionElementRole,
+            step,
+            name=_name,
+            type_=type_api.INTEGERTYPE,
+        )
+        self.type = type_api.NULLTYPE
+
+    def self_group(self, against: Optional[OperatorType] = None) -> Self:
+        assert against is operator.getitem
+        return self
+
+
+class IndexExpression(BinaryExpression[Any]):
+    """Represent the class of expressions that are like an "index"
+    operation."""
+
+    inherit_cache = True
+
+
+class GroupedElement(DQLDMLClauseElement):
+    """Represent any parenthesized expression"""
+
+    __visit_name__ = "grouping"
+
+    def self_group(self, against: Optional[OperatorType] = None) -> Self:
+        return self
+
+    def _ungroup(self) -> ClauseElement:
+        raise NotImplementedError()
+
+
+class Grouping(GroupedElement, ColumnElement[_T]):
+    """Represent a grouping within a column expression"""
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement),
+        ("type", InternalTraversal.dp_type),
+    ]
+
+    _cache_key_traversal = [
+        ("element", InternalTraversal.dp_clauseelement),
+    ]
+
+    element: Union[TextClause, ClauseList, ColumnElement[_T]]
+
+    def __init__(
+        self, element: Union[TextClause, ClauseList, ColumnElement[_T]]
+    ):
+        self.element = element
+
+        # nulltype assignment issue
+        self.type = getattr(element, "type", type_api.NULLTYPE)  # type: ignore
+        self._propagate_attrs = element._propagate_attrs
+
+    def _with_binary_element_type(self, type_):
+        return self.__class__(self.element._with_binary_element_type(type_))
+
+    def _ungroup(self) -> ColumnElement[_T]:
+        assert isinstance(self.element, ColumnElement)
+        return self.element._ungroup()
+
+    @util.memoized_property
+    def _is_implicitly_boolean(self):
+        return self.element._is_implicitly_boolean
+
+    @util.non_memoized_property
+    def _tq_label(self) -> Optional[str]:
+        return (
+            getattr(self.element, "_tq_label", None) or self._anon_name_label
+        )
+
+    @util.non_memoized_property
+    def _proxies(self) -> List[ColumnElement[Any]]:
+        if isinstance(self.element, ColumnElement):
+            return [self.element]
+        else:
+            return []
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.element._from_objects
+
+    def __getattr__(self, attr):
+        return getattr(self.element, attr)
+
+    def __getstate__(self):
+        return {"element": self.element, "type": self.type}
+
+    def __setstate__(self, state):
+        self.element = state["element"]
+        self.type = state["type"]
+
+    if TYPE_CHECKING:
+
+        def self_group(
+            self, against: Optional[OperatorType] = None
+        ) -> Self: ...
+
+
+class _OverrideBinds(Grouping[_T]):
+    """used by cache_key->_apply_params_to_element to allow compilation /
+    execution of a SQL element that's been cached, using an alternate set of
+    bound parameter values.
+
+    This is used by the ORM to swap new parameter values into expressions
+    that are embedded into loader options like with_expression(),
+    selectinload().  Previously, this task was accomplished using the
+    .params() method which would perform a deep-copy instead.  This deep
+    copy proved to be too expensive for more complex expressions.
+
+    See #11085
+
+    """
+
+    __visit_name__ = "override_binds"
+
+    def __init__(
+        self,
+        element: ColumnElement[_T],
+        bindparams: Sequence[BindParameter[Any]],
+        replaces_params: Sequence[BindParameter[Any]],
+    ):
+        self.element = element
+        self.translate = {
+            k.key: v.value for k, v in zip(replaces_params, bindparams)
+        }
+
+    def _gen_cache_key(
+        self, anon_map: anon_map, bindparams: List[BindParameter[Any]]
+    ) -> Optional[typing_Tuple[Any, ...]]:
+        """generate a cache key for the given element, substituting its bind
+        values for the translation values present."""
+
+        existing_bps: List[BindParameter[Any]] = []
+        ck = self.element._gen_cache_key(anon_map, existing_bps)
+
+        bindparams.extend(
+            (
+                bp._with_value(
+                    self.translate[bp.key], maintain_key=True, required=False
+                )
+                if bp.key in self.translate
+                else bp
+            )
+            for bp in existing_bps
+        )
+
+        return ck
+
+
+class _OverRange(Enum):
+    RANGE_UNBOUNDED = 0
+    RANGE_CURRENT = 1
+
+
+RANGE_UNBOUNDED = _OverRange.RANGE_UNBOUNDED
+RANGE_CURRENT = _OverRange.RANGE_CURRENT
+
+_IntOrRange = Union[int, _OverRange]
+
+
+class Over(ColumnElement[_T]):
+    """Represent an OVER clause.
+
+    This is a special operator against a so-called
+    "window" function, as well as any aggregate function,
+    which produces results relative to the result set
+    itself.  Most modern SQL backends now support window functions.
+
+    """
+
+    __visit_name__ = "over"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement),
+        ("order_by", InternalTraversal.dp_clauseelement),
+        ("partition_by", InternalTraversal.dp_clauseelement),
+        ("range_", InternalTraversal.dp_plain_obj),
+        ("rows", InternalTraversal.dp_plain_obj),
+        ("groups", InternalTraversal.dp_plain_obj),
+    ]
+
+    order_by: Optional[ClauseList] = None
+    partition_by: Optional[ClauseList] = None
+
+    element: ColumnElement[_T]
+    """The underlying expression object to which this :class:`.Over`
+    object refers."""
+
+    range_: Optional[typing_Tuple[_IntOrRange, _IntOrRange]]
+    rows: Optional[typing_Tuple[_IntOrRange, _IntOrRange]]
+    groups: Optional[typing_Tuple[_IntOrRange, _IntOrRange]]
+
+    def __init__(
+        self,
+        element: ColumnElement[_T],
+        partition_by: Optional[_ByArgument] = None,
+        order_by: Optional[_ByArgument] = None,
+        range_: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+        rows: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+        groups: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+    ):
+        self.element = element
+        if order_by is not None:
+            self.order_by = ClauseList(
+                *util.to_list(order_by), _literal_as_text_role=roles.ByOfRole
+            )
+        if partition_by is not None:
+            self.partition_by = ClauseList(
+                *util.to_list(partition_by),
+                _literal_as_text_role=roles.ByOfRole,
+            )
+
+        if sum(bool(item) for item in (range_, rows, groups)) > 1:
+            raise exc.ArgumentError(
+                "only one of 'rows', 'range_', or 'groups' may be provided"
+            )
+        else:
+            self.range_ = self._interpret_range(range_) if range_ else None
+            self.rows = self._interpret_range(rows) if rows else None
+            self.groups = self._interpret_range(groups) if groups else None
+
+    def __reduce__(self):
+        return self.__class__, (
+            self.element,
+            self.partition_by,
+            self.order_by,
+            self.range_,
+            self.rows,
+            self.groups,
+        )
+
+    def _interpret_range(
+        self,
+        range_: typing_Tuple[Optional[_IntOrRange], Optional[_IntOrRange]],
+    ) -> typing_Tuple[_IntOrRange, _IntOrRange]:
+        if not isinstance(range_, tuple) or len(range_) != 2:
+            raise exc.ArgumentError("2-tuple expected for range/rows")
+
+        r0, r1 = range_
+
+        lower: _IntOrRange
+        upper: _IntOrRange
+
+        if r0 is None:
+            lower = RANGE_UNBOUNDED
+        elif isinstance(r0, _OverRange):
+            lower = r0
+        else:
+            try:
+                lower = int(r0)
+            except ValueError as err:
+                raise exc.ArgumentError(
+                    "Integer or None expected for range value"
+                ) from err
+            else:
+                if lower == 0:
+                    lower = RANGE_CURRENT
+
+        if r1 is None:
+            upper = RANGE_UNBOUNDED
+        elif isinstance(r1, _OverRange):
+            upper = r1
+        else:
+            try:
+                upper = int(r1)
+            except ValueError as err:
+                raise exc.ArgumentError(
+                    "Integer or None expected for range value"
+                ) from err
+            else:
+                if upper == 0:
+                    upper = RANGE_CURRENT
+
+        return lower, upper
+
+    if not TYPE_CHECKING:
+
+        @util.memoized_property
+        def type(self) -> TypeEngine[_T]:  # noqa: A001
+            return self.element.type
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return list(
+            itertools.chain(
+                *[
+                    c._from_objects
+                    for c in (self.element, self.partition_by, self.order_by)
+                    if c is not None
+                ]
+            )
+        )
+
+
+class WithinGroup(ColumnElement[_T]):
+    """Represent a WITHIN GROUP (ORDER BY) clause.
+
+    This is a special operator against so-called
+    "ordered set aggregate" and "hypothetical
+    set aggregate" functions, including ``percentile_cont()``,
+    ``rank()``, ``dense_rank()``, etc.
+
+    It's supported only by certain database backends, such as PostgreSQL,
+    Oracle Database and MS SQL Server.
+
+    The :class:`.WithinGroup` construct extracts its type from the
+    method :meth:`.FunctionElement.within_group_type`.  If this returns
+    ``None``, the function's ``.type`` is used.
+
+    """
+
+    __visit_name__ = "withingroup"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement),
+        ("order_by", InternalTraversal.dp_clauseelement),
+    ]
+
+    order_by: Optional[ClauseList] = None
+
+    def __init__(
+        self,
+        element: Union[FunctionElement[_T], FunctionFilter[_T]],
+        *order_by: _ColumnExpressionArgument[Any],
+    ):
+        self.element = element
+        if order_by is not None:
+            self.order_by = ClauseList(
+                *util.to_list(order_by), _literal_as_text_role=roles.ByOfRole
+            )
+
+    def __reduce__(self):
+        return self.__class__, (self.element,) + (
+            tuple(self.order_by) if self.order_by is not None else ()
+        )
+
+    def over(
+        self,
+        *,
+        partition_by: Optional[_ByArgument] = None,
+        order_by: Optional[_ByArgument] = None,
+        rows: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+        range_: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+        groups: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+    ) -> Over[_T]:
+        """Produce an OVER clause against this :class:`.WithinGroup`
+        construct.
+
+        This function has the same signature as that of
+        :meth:`.FunctionElement.over`.
+
+        """
+        return Over(
+            self,
+            partition_by=partition_by,
+            order_by=order_by,
+            range_=range_,
+            rows=rows,
+            groups=groups,
+        )
+
+    @overload
+    def filter(self) -> Self: ...
+
+    @overload
+    def filter(
+        self,
+        __criterion0: _ColumnExpressionArgument[bool],
+        *criterion: _ColumnExpressionArgument[bool],
+    ) -> FunctionFilter[_T]: ...
+
+    def filter(
+        self, *criterion: _ColumnExpressionArgument[bool]
+    ) -> Union[Self, FunctionFilter[_T]]:
+        """Produce a FILTER clause against this function."""
+        if not criterion:
+            return self
+        return FunctionFilter(self, *criterion)
+
+    if not TYPE_CHECKING:
+
+        @util.memoized_property
+        def type(self) -> TypeEngine[_T]:  # noqa: A001
+            wgt = self.element.within_group_type(self)
+            if wgt is not None:
+                return wgt
+            else:
+                return self.element.type
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return list(
+            itertools.chain(
+                *[
+                    c._from_objects
+                    for c in (self.element, self.order_by)
+                    if c is not None
+                ]
+            )
+        )
+
+
+class FunctionFilter(Generative, ColumnElement[_T]):
+    """Represent a function FILTER clause.
+
+    This is a special operator against aggregate and window functions,
+    which controls which rows are passed to it.
+    It's supported only by certain database backends.
+
+    Invocation of :class:`.FunctionFilter` is via
+    :meth:`.FunctionElement.filter`::
+
+        func.count(1).filter(True)
+
+    .. seealso::
+
+        :meth:`.FunctionElement.filter`
+
+    """
+
+    __visit_name__ = "funcfilter"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("func", InternalTraversal.dp_clauseelement),
+        ("criterion", InternalTraversal.dp_clauseelement),
+    ]
+
+    criterion: Optional[ColumnElement[bool]] = None
+
+    def __init__(
+        self,
+        func: Union[FunctionElement[_T], WithinGroup[_T]],
+        *criterion: _ColumnExpressionArgument[bool],
+    ):
+        self.func = func
+        self.filter.non_generative(self, *criterion)  # type: ignore
+
+    @_generative
+    def filter(self, *criterion: _ColumnExpressionArgument[bool]) -> Self:
+        """Produce an additional FILTER against the function.
+
+        This method adds additional criteria to the initial criteria
+        set up by :meth:`.FunctionElement.filter`.
+
+        Multiple criteria are joined together at SQL render time
+        via ``AND``.
+
+
+        """
+
+        for crit in list(criterion):
+            crit = coercions.expect(roles.WhereHavingRole, crit)
+
+            if self.criterion is not None:
+                self.criterion = self.criterion & crit
+            else:
+                self.criterion = crit
+
+        return self
+
+    def over(
+        self,
+        partition_by: Optional[
+            Union[
+                Iterable[_ColumnExpressionArgument[Any]],
+                _ColumnExpressionArgument[Any],
+            ]
+        ] = None,
+        order_by: Optional[
+            Union[
+                Iterable[_ColumnExpressionArgument[Any]],
+                _ColumnExpressionArgument[Any],
+            ]
+        ] = None,
+        range_: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+        rows: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+        groups: Optional[typing_Tuple[Optional[int], Optional[int]]] = None,
+    ) -> Over[_T]:
+        """Produce an OVER clause against this filtered function.
+
+        Used against aggregate or so-called "window" functions,
+        for database backends that support window functions.
+
+        The expression::
+
+            func.rank().filter(MyClass.y > 5).over(order_by="x")
+
+        is shorthand for::
+
+            from sqlalchemy import over, funcfilter
+
+            over(funcfilter(func.rank(), MyClass.y > 5), order_by="x")
+
+        See :func:`_expression.over` for a full description.
+
+        """
+        return Over(
+            self,
+            partition_by=partition_by,
+            order_by=order_by,
+            range_=range_,
+            rows=rows,
+            groups=groups,
+        )
+
+    def within_group(
+        self, *order_by: _ColumnExpressionArgument[Any]
+    ) -> WithinGroup[_T]:
+        """Produce a WITHIN GROUP (ORDER BY expr) clause against
+        this function.
+        """
+        return WithinGroup(self, *order_by)
+
+    def within_group_type(
+        self, within_group: WithinGroup[_T]
+    ) -> Optional[TypeEngine[_T]]:
+        return None
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[Self, Grouping[_T]]:
+        if operators.is_precedent(operators.filter_op, against):
+            return Grouping(self)
+        else:
+            return self
+
+    if not TYPE_CHECKING:
+
+        @util.memoized_property
+        def type(self) -> TypeEngine[_T]:  # noqa: A001
+            return self.func.type
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return list(
+            itertools.chain(
+                *[
+                    c._from_objects
+                    for c in (self.func, self.criterion)
+                    if c is not None
+                ]
+            )
+        )
+
+
+class NamedColumn(KeyedColumnElement[_T]):
+    is_literal = False
+    table: Optional[FromClause] = None
+    name: str
+    key: str
+
+    def _compare_name_for_result(self, other):
+        return (hasattr(other, "name") and self.name == other.name) or (
+            hasattr(other, "_label") and self._label == other._label
+        )
+
+    @util.ro_memoized_property
+    def description(self) -> str:
+        return self.name
+
+    @HasMemoized.memoized_attribute
+    def _tq_key_label(self) -> Optional[str]:
+        """table qualified label based on column key.
+
+        for table-bound columns this is <tablename>_<column key/proxy key>;
+
+        all other expressions it resolves to key/proxy key.
+
+        """
+        proxy_key = self._proxy_key
+        if proxy_key and proxy_key != self.name:
+            return self._gen_tq_label(proxy_key)
+        else:
+            return self._tq_label
+
+    @HasMemoized.memoized_attribute
+    def _tq_label(self) -> Optional[str]:
+        """table qualified label based on column name.
+
+        for table-bound columns this is <tablename>_<columnname>; all other
+        expressions it resolves to .name.
+
+        """
+        return self._gen_tq_label(self.name)
+
+    @HasMemoized.memoized_attribute
+    def _render_label_in_columns_clause(self):
+        return True
+
+    @HasMemoized.memoized_attribute
+    def _non_anon_label(self):
+        return self.name
+
+    def _gen_tq_label(
+        self, name: str, dedupe_on_key: bool = True
+    ) -> Optional[str]:
+        return name
+
+    def _bind_param(
+        self,
+        operator: OperatorType,
+        obj: Any,
+        type_: Optional[TypeEngine[_T]] = None,
+        expanding: bool = False,
+    ) -> BindParameter[_T]:
+        return BindParameter(
+            self.key,
+            obj,
+            _compared_to_operator=operator,
+            _compared_to_type=self.type,
+            type_=type_,
+            unique=True,
+            expanding=expanding,
+        )
+
+    def _make_proxy(
+        self,
+        selectable: FromClause,
+        *,
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        name: Optional[str] = None,
+        key: Optional[str] = None,
+        name_is_truncatable: bool = False,
+        compound_select_cols: Optional[Sequence[ColumnElement[Any]]] = None,
+        disallow_is_literal: bool = False,
+        **kw: Any,
+    ) -> typing_Tuple[str, ColumnClause[_T]]:
+        c = ColumnClause(
+            (
+                coercions.expect(roles.TruncatedLabelRole, name or self.name)
+                if name_is_truncatable
+                else (name or self.name)
+            ),
+            type_=self.type,
+            _selectable=selectable,
+            is_literal=False,
+        )
+
+        c._propagate_attrs = selectable._propagate_attrs
+        if name is None:
+            c.key = self.key
+        if compound_select_cols:
+            c._proxies = list(compound_select_cols)
+        else:
+            c._proxies = [self]
+
+        if selectable._is_clone_of is not None:
+            c._is_clone_of = selectable._is_clone_of.columns.get(c.key)
+        return c.key, c
+
+
+_PS = ParamSpec("_PS")
+
+
+class Label(roles.LabeledColumnExprRole[_T], NamedColumn[_T]):
+    """Represents a column label (AS).
+
+    Represent a label, as typically applied to any column-level
+    element using the ``AS`` sql keyword.
+
+    """
+
+    __visit_name__ = "label"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("name", InternalTraversal.dp_anon_name),
+        ("type", InternalTraversal.dp_type),
+        ("_element", InternalTraversal.dp_clauseelement),
+    ]
+
+    _cache_key_traversal = [
+        ("name", InternalTraversal.dp_anon_name),
+        ("_element", InternalTraversal.dp_clauseelement),
+    ]
+
+    _element: ColumnElement[_T]
+    name: str
+
+    def __init__(
+        self,
+        name: Optional[str],
+        element: _ColumnExpressionArgument[_T],
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+    ):
+        orig_element = element
+        element = coercions.expect(
+            roles.ExpressionElementRole,
+            element,
+            apply_propagate_attrs=self,
+        )
+        while isinstance(element, Label):
+            # TODO: this is only covered in test_text.py, but nothing
+            # fails if it's removed.  determine rationale
+            element = element.element
+
+        if name:
+            self.name = name
+        else:
+            self.name = _anonymous_label.safe_construct(
+                id(self), getattr(element, "name", "anon")
+            )
+            if isinstance(orig_element, Label):
+                # TODO: no coverage for this block, again would be in
+                # test_text.py where the resolve_label concept is important
+                self._resolve_label = orig_element._label
+
+        self.key = self._tq_label = self._tq_key_label = self.name
+        self._element = element
+
+        self.type = (
+            type_api.to_instance(type_)
+            if type_ is not None
+            else self._element.type
+        )
+
+        self._proxies = [element]
+
+    def __reduce__(self):
+        return self.__class__, (self.name, self._element, self.type)
+
+    @HasMemoized.memoized_attribute
+    def _render_label_in_columns_clause(self):
+        return True
+
+    def _bind_param(self, operator, obj, type_=None, expanding=False):
+        return BindParameter(
+            None,
+            obj,
+            _compared_to_operator=operator,
+            type_=type_,
+            _compared_to_type=self.type,
+            unique=True,
+            expanding=expanding,
+        )
+
+    @util.memoized_property
+    def _is_implicitly_boolean(self):
+        return self.element._is_implicitly_boolean
+
+    @HasMemoized.memoized_attribute
+    def _allow_label_resolve(self):
+        return self.element._allow_label_resolve
+
+    @property
+    def _order_by_label_element(self):
+        return self
+
+    @HasMemoized.memoized_attribute
+    def element(self) -> ColumnElement[_T]:
+        return self._element.self_group(against=operators.as_)
+
+    def self_group(self, against: Optional[OperatorType] = None) -> Label[_T]:
+        return self._apply_to_inner(self._element.self_group, against=against)
+
+    def _negate(self):
+        return self._apply_to_inner(self._element._negate)
+
+    def _apply_to_inner(
+        self,
+        fn: Callable[_PS, ColumnElement[_T]],
+        *arg: _PS.args,
+        **kw: _PS.kwargs,
+    ) -> Label[_T]:
+        sub_element = fn(*arg, **kw)
+        if sub_element is not self._element:
+            return Label(self.name, sub_element, type_=self.type)
+        else:
+            return self
+
+    @property
+    def primary_key(self):  # type: ignore[override]
+        return self.element.primary_key
+
+    @property
+    def foreign_keys(self):  # type: ignore[override]
+        return self.element.foreign_keys
+
+    def _copy_internals(
+        self,
+        *,
+        clone: _CloneCallableType = _clone,
+        anonymize_labels: bool = False,
+        **kw: Any,
+    ) -> None:
+        self._reset_memoizations()
+        self._element = clone(self._element, **kw)
+        if anonymize_labels:
+            self.name = _anonymous_label.safe_construct(
+                id(self), getattr(self.element, "name", "anon")
+            )
+            self.key = self._tq_label = self._tq_key_label = self.name
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.element._from_objects
+
+    def _make_proxy(
+        self,
+        selectable: FromClause,
+        *,
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        name: Optional[str] = None,
+        compound_select_cols: Optional[Sequence[ColumnElement[Any]]] = None,
+        **kw: Any,
+    ) -> typing_Tuple[str, ColumnClause[_T]]:
+        name = self.name if not name else name
+
+        key, e = self.element._make_proxy(
+            selectable,
+            name=name,
+            disallow_is_literal=True,
+            name_is_truncatable=isinstance(name, _truncated_label),
+            compound_select_cols=compound_select_cols,
+            primary_key=primary_key,
+            foreign_keys=foreign_keys,
+        )
+
+        # there was a note here to remove this assertion, which was here
+        # to determine if we later could support a use case where
+        # the key and name of a label are separate.  But I don't know what
+        # that case was.  For now, this is an unexpected case that occurs
+        # when a label name conflicts with other columns and select()
+        # is attempting to disambiguate an explicit label, which is not what
+        # the user would want.   See issue #6090.
+        if key != self.name and not isinstance(self.name, _anonymous_label):
+            raise exc.InvalidRequestError(
+                "Label name %s is being renamed to an anonymous label due "
+                "to disambiguation "
+                "which is not supported right now.  Please use unique names "
+                "for explicit labels." % (self.name)
+            )
+
+        e._propagate_attrs = selectable._propagate_attrs
+        e._proxies.append(self)
+        if self.type is not None:
+            e.type = self.type
+
+        return self.key, e
+
+
+class ColumnClause(
+    roles.DDLReferredColumnRole,
+    roles.LabeledColumnExprRole[_T],
+    roles.StrAsPlainColumnRole,
+    Immutable,
+    NamedColumn[_T],
+):
+    """Represents a column expression from any textual string.
+
+    The :class:`.ColumnClause`, a lightweight analogue to the
+    :class:`_schema.Column` class, is typically invoked using the
+    :func:`_expression.column` function, as in::
+
+        from sqlalchemy import column
+
+        id, name = column("id"), column("name")
+        stmt = select(id, name).select_from("user")
+
+    The above statement would produce SQL like:
+
+    .. sourcecode:: sql
+
+        SELECT id, name FROM user
+
+    :class:`.ColumnClause` is the immediate superclass of the schema-specific
+    :class:`_schema.Column` object.  While the :class:`_schema.Column`
+    class has all the
+    same capabilities as :class:`.ColumnClause`, the :class:`.ColumnClause`
+    class is usable by itself in those cases where behavioral requirements
+    are limited to simple SQL expression generation.  The object has none of
+    the associations with schema-level metadata or with execution-time
+    behavior that :class:`_schema.Column` does,
+    so in that sense is a "lightweight"
+    version of :class:`_schema.Column`.
+
+    Full details on :class:`.ColumnClause` usage is at
+    :func:`_expression.column`.
+
+    .. seealso::
+
+        :func:`_expression.column`
+
+        :class:`_schema.Column`
+
+    """
+
+    table: Optional[FromClause]
+    is_literal: bool
+
+    __visit_name__ = "column"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("name", InternalTraversal.dp_anon_name),
+        ("type", InternalTraversal.dp_type),
+        ("table", InternalTraversal.dp_clauseelement),
+        ("is_literal", InternalTraversal.dp_boolean),
+    ]
+
+    onupdate: Optional[DefaultGenerator] = None
+    default: Optional[DefaultGenerator] = None
+    server_default: Optional[FetchedValue] = None
+    server_onupdate: Optional[FetchedValue] = None
+
+    _is_multiparam_column = False
+
+    @property
+    def _is_star(self):  # type: ignore[override]
+        return self.is_literal and self.name == "*"
+
+    def __init__(
+        self,
+        text: str,
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+        is_literal: bool = False,
+        _selectable: Optional[FromClause] = None,
+    ):
+        self.key = self.name = text
+        self.table = _selectable
+
+        # if type is None, we get NULLTYPE, which is our _T.  But I don't
+        # know how to get the overloads to express that correctly
+        self.type = type_api.to_instance(type_)  # type: ignore
+
+        self.is_literal = is_literal
+
+    def get_children(self, *, column_tables=False, **kw):
+        # override base get_children() to not return the Table
+        # or selectable that is parent to this column.  Traversals
+        # expect the columns of tables and subqueries to be leaf nodes.
+        return []
+
+    @property
+    def entity_namespace(self):
+        if self.table is not None:
+            return self.table.entity_namespace
+        else:
+            return super().entity_namespace
+
+    def _clone(self, detect_subquery_cols=False, **kw):
+        if (
+            detect_subquery_cols
+            and self.table is not None
+            and self.table._is_subquery
+        ):
+            clone = kw.pop("clone")
+            table = clone(self.table, **kw)
+            new = table.c.corresponding_column(self)
+            return new
+
+        return super()._clone(**kw)
+
+    @HasMemoized_ro_memoized_attribute
+    def _from_objects(self) -> List[FromClause]:
+        t = self.table
+        if t is not None:
+            return [t]
+        else:
+            return []
+
+    @HasMemoized.memoized_attribute
+    def _render_label_in_columns_clause(self):
+        return self.table is not None
+
+    @property
+    def _ddl_label(self):
+        return self._gen_tq_label(self.name, dedupe_on_key=False)
+
+    def _compare_name_for_result(self, other):
+        if (
+            self.is_literal
+            or self.table is None
+            or self.table._is_textual
+            or not hasattr(other, "proxy_set")
+            or (
+                isinstance(other, ColumnClause)
+                and (
+                    other.is_literal
+                    or other.table is None
+                    or other.table._is_textual
+                )
+            )
+        ):
+            return (hasattr(other, "name") and self.name == other.name) or (
+                hasattr(other, "_tq_label")
+                and self._tq_label == other._tq_label
+            )
+        else:
+            return other.proxy_set.intersection(self.proxy_set)
+
+    def _gen_tq_label(
+        self, name: str, dedupe_on_key: bool = True
+    ) -> Optional[str]:
+        """generate table-qualified label
+
+        for a table-bound column this is <tablename>_<columnname>.
+
+        used primarily for LABEL_STYLE_TABLENAME_PLUS_COL
+        as well as the .columns collection on a Join object.
+
+        """
+        label: str
+        t = self.table
+        if self.is_literal:
+            return None
+        elif t is not None and is_named_from_clause(t):
+            if has_schema_attr(t) and t.schema:
+                label = t.schema.replace(".", "_") + "_" + t.name + "_" + name
+            else:
+                assert not TYPE_CHECKING or isinstance(t, NamedFromClause)
+                label = t.name + "_" + name
+
+            # propagate name quoting rules for labels.
+            if is_quoted_name(name) and name.quote is not None:
+                if is_quoted_name(label):
+                    label.quote = name.quote
+                else:
+                    label = quoted_name(label, name.quote)
+            elif is_quoted_name(t.name) and t.name.quote is not None:
+                # can't get this situation to occur, so let's
+                # assert false on it for now
+                assert not isinstance(label, quoted_name)
+                label = quoted_name(label, t.name.quote)
+
+            if dedupe_on_key:
+                # ensure the label name doesn't conflict with that of an
+                # existing column.   note that this implies that any Column
+                # must **not** set up its _label before its parent table has
+                # all of its other Column objects set up.  There are several
+                # tables in the test suite which will fail otherwise; example:
+                # table "owner" has columns "name" and "owner_name".  Therefore
+                # column owner.name cannot use the label "owner_name", it has
+                # to be "owner_name_1".
+                if label in t.c:
+                    _label = label
+                    counter = 1
+                    while _label in t.c:
+                        _label = label + "_" + str(counter)
+                        counter += 1
+                    label = _label
+
+            return coercions.expect(roles.TruncatedLabelRole, label)
+
+        else:
+            return name
+
+    def _make_proxy(
+        self,
+        selectable: FromClause,
+        *,
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        name: Optional[str] = None,
+        key: Optional[str] = None,
+        name_is_truncatable: bool = False,
+        compound_select_cols: Optional[Sequence[ColumnElement[Any]]] = None,
+        disallow_is_literal: bool = False,
+        **kw: Any,
+    ) -> typing_Tuple[str, ColumnClause[_T]]:
+        # the "is_literal" flag normally should never be propagated; a proxied
+        # column is always a SQL identifier and never the actual expression
+        # being evaluated. however, there is a case where the "is_literal" flag
+        # might be used to allow the given identifier to have a fixed quoting
+        # pattern already, so maintain the flag for the proxy unless a
+        # :class:`.Label` object is creating the proxy.  See [ticket:4730].
+        is_literal = (
+            not disallow_is_literal
+            and self.is_literal
+            and (
+                # note this does not accommodate for quoted_name differences
+                # right now
+                name is None
+                or name == self.name
+            )
+        )
+        c = self._constructor(
+            (
+                coercions.expect(roles.TruncatedLabelRole, name or self.name)
+                if name_is_truncatable
+                else (name or self.name)
+            ),
+            type_=self.type,
+            _selectable=selectable,
+            is_literal=is_literal,
+        )
+        c._propagate_attrs = selectable._propagate_attrs
+        if name is None:
+            c.key = self.key
+        if compound_select_cols:
+            c._proxies = list(compound_select_cols)
+        else:
+            c._proxies = [self]
+
+        if selectable._is_clone_of is not None:
+            c._is_clone_of = selectable._is_clone_of.columns.get(c.key)
+        return c.key, c
+
+
+class TableValuedColumn(NamedColumn[_T]):
+    __visit_name__ = "table_valued_column"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("name", InternalTraversal.dp_anon_name),
+        ("type", InternalTraversal.dp_type),
+        ("scalar_alias", InternalTraversal.dp_clauseelement),
+    ]
+
+    def __init__(self, scalar_alias: NamedFromClause, type_: TypeEngine[_T]):
+        self.scalar_alias = scalar_alias
+        self.key = self.name = scalar_alias.name
+        self.type = type_
+
+    def _copy_internals(
+        self, clone: _CloneCallableType = _clone, **kw: Any
+    ) -> None:
+        self.scalar_alias = clone(self.scalar_alias, **kw)
+        self.key = self.name = self.scalar_alias.name
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return [self.scalar_alias]
+
+
+class CollationClause(ColumnElement[str]):
+    __visit_name__ = "collation"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("collation", InternalTraversal.dp_string)
+    ]
+
+    @classmethod
+    @util.preload_module("sqlalchemy.sql.sqltypes")
+    def _create_collation_expression(
+        cls, expression: _ColumnExpressionArgument[str], collation: str
+    ) -> BinaryExpression[str]:
+
+        sqltypes = util.preloaded.sql_sqltypes
+
+        expr = coercions.expect(roles.ExpressionElementRole[str], expression)
+
+        if expr.type._type_affinity is sqltypes.String:
+            collate_type = expr.type._with_collation(collation)
+        else:
+            collate_type = expr.type
+
+        return BinaryExpression(
+            expr,
+            CollationClause(collation),
+            operators.collate,
+            type_=collate_type,
+        )
+
+    def __init__(self, collation):
+        self.collation = collation
+
+
+class _IdentifiedClause(Executable, ClauseElement):
+    __visit_name__ = "identified"
+
+    def __init__(self, ident):
+        self.ident = ident
+
+
+class SavepointClause(_IdentifiedClause):
+    __visit_name__ = "savepoint"
+    inherit_cache = False
+
+
+class RollbackToSavepointClause(_IdentifiedClause):
+    __visit_name__ = "rollback_to_savepoint"
+    inherit_cache = False
+
+
+class ReleaseSavepointClause(_IdentifiedClause):
+    __visit_name__ = "release_savepoint"
+    inherit_cache = False
+
+
+class quoted_name(util.MemoizedSlots, str):
+    """Represent a SQL identifier combined with quoting preferences.
+
+    :class:`.quoted_name` is a Python unicode/str subclass which
+    represents a particular identifier name along with a
+    ``quote`` flag.  This ``quote`` flag, when set to
+    ``True`` or ``False``, overrides automatic quoting behavior
+    for this identifier in order to either unconditionally quote
+    or to not quote the name.  If left at its default of ``None``,
+    quoting behavior is applied to the identifier on a per-backend basis
+    based on an examination of the token itself.
+
+    A :class:`.quoted_name` object with ``quote=True`` is also
+    prevented from being modified in the case of a so-called
+    "name normalize" option.  Certain database backends, such as
+    Oracle Database, Firebird, and DB2 "normalize" case-insensitive names
+    as uppercase.  The SQLAlchemy dialects for these backends
+    convert from SQLAlchemy's lower-case-means-insensitive convention
+    to the upper-case-means-insensitive conventions of those backends.
+    The ``quote=True`` flag here will prevent this conversion from occurring
+    to support an identifier that's quoted as all lower case against
+    such a backend.
+
+    The :class:`.quoted_name` object is normally created automatically
+    when specifying the name for key schema constructs such as
+    :class:`_schema.Table`, :class:`_schema.Column`, and others.
+    The class can also be
+    passed explicitly as the name to any function that receives a name which
+    can be quoted.  Such as to use the :meth:`_engine.Engine.has_table`
+    method with
+    an unconditionally quoted name::
+
+        from sqlalchemy import create_engine
+        from sqlalchemy import inspect
+        from sqlalchemy.sql import quoted_name
+
+        engine = create_engine("oracle+oracledb://some_dsn")
+        print(inspect(engine).has_table(quoted_name("some_table", True)))
+
+    The above logic will run the "has table" logic against the Oracle Database
+    backend, passing the name exactly as ``"some_table"`` without converting to
+    upper case.
+
+    .. versionchanged:: 1.2 The :class:`.quoted_name` construct is now
+       importable from ``sqlalchemy.sql``, in addition to the previous
+       location of ``sqlalchemy.sql.elements``.
+
+    """
+
+    __slots__ = "quote", "lower", "upper"
+
+    quote: Optional[bool]
+
+    @overload
+    @classmethod
+    def construct(cls, value: str, quote: Optional[bool]) -> quoted_name: ...
+
+    @overload
+    @classmethod
+    def construct(cls, value: None, quote: Optional[bool]) -> None: ...
+
+    @classmethod
+    def construct(
+        cls, value: Optional[str], quote: Optional[bool]
+    ) -> Optional[quoted_name]:
+        if value is None:
+            return None
+        else:
+            return quoted_name(value, quote)
+
+    def __new__(cls, value: str, quote: Optional[bool]) -> quoted_name:
+        assert (
+            value is not None
+        ), "use quoted_name.construct() for None passthrough"
+        if isinstance(value, cls) and (quote is None or value.quote == quote):
+            return value
+        self = super().__new__(cls, value)
+
+        self.quote = quote
+        return self
+
+    def __reduce__(self):
+        return quoted_name, (str(self), self.quote)
+
+    def _memoized_method_lower(self):
+        if self.quote:
+            return self
+        else:
+            return str(self).lower()
+
+    def _memoized_method_upper(self):
+        if self.quote:
+            return self
+        else:
+            return str(self).upper()
+
+
+def _find_columns(clause: ClauseElement) -> Set[ColumnClause[Any]]:
+    """locate Column objects within the given expression."""
+
+    cols: Set[ColumnClause[Any]] = set()
+    traverse(clause, {}, {"column": cols.add})
+    return cols
+
+
+def _type_from_args(args: Sequence[ColumnElement[_T]]) -> TypeEngine[_T]:
+    for a in args:
+        if not a.type._isnull:
+            return a.type
+    else:
+        return type_api.NULLTYPE  # type: ignore
+
+
+def _corresponding_column_or_error(fromclause, column, require_embedded=False):
+    c = fromclause.corresponding_column(
+        column, require_embedded=require_embedded
+    )
+    if c is None:
+        raise exc.InvalidRequestError(
+            "Given column '%s', attached to table '%s', "
+            "failed to locate a corresponding column from table '%s'"
+            % (column, getattr(column, "table", None), fromclause.description)
+        )
+    return c
+
+
+class _memoized_property_but_not_nulltype(
+    util.memoized_property["TypeEngine[_T]"]
+):
+    """memoized property, but dont memoize NullType"""
+
+    def __get__(self, obj, cls):
+        if obj is None:
+            return self
+        result = self.fget(obj)
+        if not result._isnull:
+            obj.__dict__[self.__name__] = result
+        return result
+
+
+class AnnotatedColumnElement(Annotated):
+    _Annotated__element: ColumnElement[Any]
+
+    def __init__(self, element, values):
+        Annotated.__init__(self, element, values)
+        for attr in (
+            "comparator",
+            "_proxy_key",
+            "_tq_key_label",
+            "_tq_label",
+            "_non_anon_label",
+            "type",
+        ):
+            self.__dict__.pop(attr, None)
+        for attr in ("name", "key", "table"):
+            if self.__dict__.get(attr, False) is None:
+                self.__dict__.pop(attr)
+
+    def _with_annotations(self, values):
+        clone = super()._with_annotations(values)
+        for attr in (
+            "comparator",
+            "_proxy_key",
+            "_tq_key_label",
+            "_tq_label",
+            "_non_anon_label",
+        ):
+            clone.__dict__.pop(attr, None)
+        return clone
+
+    @util.memoized_property
+    def name(self):
+        """pull 'name' from parent, if not present"""
+        return self._Annotated__element.name
+
+    @_memoized_property_but_not_nulltype
+    def type(self):
+        """pull 'type' from parent and don't cache if null.
+
+        type is routinely changed on existing columns within the
+        mapped_column() initialization process, and "type" is also consulted
+        during the creation of SQL expressions.  Therefore it can change after
+        it was already retrieved.  At the same time we don't want annotated
+        objects having overhead when expressions are produced, so continue
+        to memoize, but only when we have a non-null type.
+
+        """
+        return self._Annotated__element.type
+
+    @util.memoized_property
+    def table(self):
+        """pull 'table' from parent, if not present"""
+        return self._Annotated__element.table
+
+    @util.memoized_property
+    def key(self):
+        """pull 'key' from parent, if not present"""
+        return self._Annotated__element.key
+
+    @util.memoized_property
+    def info(self) -> _InfoType:
+        if TYPE_CHECKING:
+            assert isinstance(self._Annotated__element, Column)
+        return self._Annotated__element.info
+
+    @util.memoized_property
+    def _anon_name_label(self) -> str:
+        return self._Annotated__element._anon_name_label
+
+
+class _truncated_label(quoted_name):
+    """A unicode subclass used to identify symbolic "
+    "names that may require truncation."""
+
+    __slots__ = ()
+
+    def __new__(cls, value: str, quote: Optional[bool] = None) -> Any:
+        quote = getattr(value, "quote", quote)
+        # return super(_truncated_label, cls).__new__(cls, value, quote, True)
+        return super().__new__(cls, value, quote)
+
+    def __reduce__(self) -> Any:
+        return self.__class__, (str(self), self.quote)
+
+    def apply_map(self, map_: Mapping[str, Any]) -> str:
+        return self
+
+
+class conv(_truncated_label):
+    """Mark a string indicating that a name has already been converted
+    by a naming convention.
+
+    This is a string subclass that indicates a name that should not be
+    subject to any further naming conventions.
+
+    E.g. when we create a :class:`.Constraint` using a naming convention
+    as follows::
+
+        m = MetaData(
+            naming_convention={"ck": "ck_%(table_name)s_%(constraint_name)s"}
+        )
+        t = Table(
+            "t", m, Column("x", Integer), CheckConstraint("x > 5", name="x5")
+        )
+
+    The name of the above constraint will be rendered as ``"ck_t_x5"``.
+    That is, the existing name ``x5`` is used in the naming convention as the
+    ``constraint_name`` token.
+
+    In some situations, such as in migration scripts, we may be rendering
+    the above :class:`.CheckConstraint` with a name that's already been
+    converted.  In order to make sure the name isn't double-modified, the
+    new name is applied using the :func:`_schema.conv` marker.  We can
+    use this explicitly as follows::
+
+
+        m = MetaData(
+            naming_convention={"ck": "ck_%(table_name)s_%(constraint_name)s"}
+        )
+        t = Table(
+            "t",
+            m,
+            Column("x", Integer),
+            CheckConstraint("x > 5", name=conv("ck_t_x5")),
+        )
+
+    Where above, the :func:`_schema.conv` marker indicates that the constraint
+    name here is final, and the name will render as ``"ck_t_x5"`` and not
+    ``"ck_t_ck_t_x5"``
+
+    .. seealso::
+
+        :ref:`constraint_naming_conventions`
+
+    """
+
+    __slots__ = ()
+
+
+# for backwards compatibility in case
+# someone is re-implementing the
+# _truncated_identifier() sequence in a custom
+# compiler
+_generated_label = _truncated_label
+
+
+class _anonymous_label(_truncated_label):
+    """A unicode subclass used to identify anonymously
+    generated names."""
+
+    __slots__ = ()
+
+    @classmethod
+    def safe_construct(
+        cls,
+        seed: int,
+        body: str,
+        enclosing_label: Optional[str] = None,
+        sanitize_key: bool = False,
+    ) -> _anonymous_label:
+        # need to escape chars that interfere with format
+        # strings in any case, issue #8724
+        body = re.sub(r"[%\(\) \$]+", "_", body)
+
+        if sanitize_key:
+            # sanitize_key is then an extra step used by BindParameter
+            body = body.strip("_")
+
+        label = "%%(%d %s)s" % (seed, body.replace("%", "%%"))
+        if enclosing_label:
+            label = "%s%s" % (enclosing_label, label)
+
+        return _anonymous_label(label)
+
+    def __add__(self, other):
+        if "%" in other and not isinstance(other, _anonymous_label):
+            other = str(other).replace("%", "%%")
+        else:
+            other = str(other)
+
+        return _anonymous_label(
+            quoted_name(
+                str.__add__(self, other),
+                self.quote,
+            )
+        )
+
+    def __radd__(self, other):
+        if "%" in other and not isinstance(other, _anonymous_label):
+            other = str(other).replace("%", "%%")
+        else:
+            other = str(other)
+
+        return _anonymous_label(
+            quoted_name(
+                str.__add__(other, self),
+                self.quote,
+            )
+        )
+
+    def apply_map(self, map_):
+        if self.quote is not None:
+            # preserve quoting only if necessary
+            return quoted_name(self % map_, self.quote)
+        else:
+            # else skip the constructor call
+            return self % map_
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/events.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/events.py
new file mode 100644
index 0000000..b1b45fc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/events.py
@@ -0,0 +1,458 @@
+# sql/events.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+from __future__ import annotations
+
+from typing import Any
+from typing import TYPE_CHECKING
+
+from .base import SchemaEventTarget
+from .. import event
+
+if TYPE_CHECKING:
+    from .schema import Column
+    from .schema import Constraint
+    from .schema import SchemaItem
+    from .schema import Table
+    from ..engine.base import Connection
+    from ..engine.interfaces import ReflectedColumn
+    from ..engine.reflection import Inspector
+
+
+class DDLEvents(event.Events[SchemaEventTarget]):
+    """
+    Define event listeners for schema objects,
+    that is, :class:`.SchemaItem` and other :class:`.SchemaEventTarget`
+    subclasses, including :class:`_schema.MetaData`, :class:`_schema.Table`,
+    :class:`_schema.Column`, etc.
+
+    **Create / Drop Events**
+
+    Events emitted when CREATE and DROP commands are emitted to the database.
+    The event hooks in this category include :meth:`.DDLEvents.before_create`,
+    :meth:`.DDLEvents.after_create`, :meth:`.DDLEvents.before_drop`, and
+    :meth:`.DDLEvents.after_drop`.
+
+    These events are emitted when using schema-level methods such as
+    :meth:`.MetaData.create_all` and :meth:`.MetaData.drop_all`. Per-object
+    create/drop methods such as :meth:`.Table.create`, :meth:`.Table.drop`,
+    :meth:`.Index.create` are also included, as well as dialect-specific
+    methods such as :meth:`_postgresql.ENUM.create`.
+
+    .. versionadded:: 2.0 :class:`.DDLEvents` event hooks now take place
+       for non-table objects including constraints, indexes, and
+       dialect-specific schema types.
+
+    Event hooks may be attached directly to a :class:`_schema.Table` object or
+    to a :class:`_schema.MetaData` collection, as well as to any
+    :class:`.SchemaItem` class or object that can be individually created and
+    dropped using a distinct SQL command. Such classes include :class:`.Index`,
+    :class:`.Sequence`, and dialect-specific classes such as
+    :class:`_postgresql.ENUM`.
+
+    Example using the :meth:`.DDLEvents.after_create` event, where a custom
+    event hook will emit an ``ALTER TABLE`` command on the current connection,
+    after ``CREATE TABLE`` is emitted::
+
+        from sqlalchemy import create_engine
+        from sqlalchemy import event
+        from sqlalchemy import Table, Column, Metadata, Integer
+
+        m = MetaData()
+        some_table = Table("some_table", m, Column("data", Integer))
+
+
+        @event.listens_for(some_table, "after_create")
+        def after_create(target, connection, **kw):
+            connection.execute(
+                text("ALTER TABLE %s SET name=foo_%s" % (target.name, target.name))
+            )
+
+
+        some_engine = create_engine("postgresql://scott:tiger@host/test")
+
+        # will emit "CREATE TABLE some_table" as well as the above
+        # "ALTER TABLE" statement afterwards
+        m.create_all(some_engine)
+
+    Constraint objects such as :class:`.ForeignKeyConstraint`,
+    :class:`.UniqueConstraint`, :class:`.CheckConstraint` may also be
+    subscribed to these events, however they will **not** normally produce
+    events as these objects are usually rendered inline within an
+    enclosing ``CREATE TABLE`` statement and implicitly dropped from a
+    ``DROP TABLE`` statement.
+
+    For the :class:`.Index` construct, the event hook will be emitted
+    for ``CREATE INDEX``, however SQLAlchemy does not normally emit
+    ``DROP INDEX`` when dropping tables as this is again implicit within the
+    ``DROP TABLE`` statement.
+
+    .. versionadded:: 2.0 Support for :class:`.SchemaItem` objects
+       for create/drop events was expanded from its previous support for
+       :class:`.MetaData` and :class:`.Table` to also include
+       :class:`.Constraint` and all subclasses, :class:`.Index`,
+       :class:`.Sequence` and some type-related constructs such as
+       :class:`_postgresql.ENUM`.
+
+    .. note:: These event hooks are only emitted within the scope of
+       SQLAlchemy's create/drop methods; they are not necessarily supported
+       by tools such as `alembic <https://alembic.sqlalchemy.org>`_.
+
+
+    **Attachment Events**
+
+    Attachment events are provided to customize
+    behavior whenever a child schema element is associated
+    with a parent, such as when a :class:`_schema.Column` is associated
+    with its :class:`_schema.Table`, when a
+    :class:`_schema.ForeignKeyConstraint`
+    is associated with a :class:`_schema.Table`, etc.  These events include
+    :meth:`.DDLEvents.before_parent_attach` and
+    :meth:`.DDLEvents.after_parent_attach`.
+
+    **Reflection Events**
+
+    The :meth:`.DDLEvents.column_reflect` event is used to intercept
+    and modify the in-Python definition of database columns when
+    :term:`reflection` of database tables proceeds.
+
+    **Use with Generic DDL**
+
+    DDL events integrate closely with the
+    :class:`.DDL` class and the :class:`.ExecutableDDLElement` hierarchy
+    of DDL clause constructs, which are themselves appropriate
+    as listener callables::
+
+        from sqlalchemy import DDL
+
+        event.listen(
+            some_table,
+            "after_create",
+            DDL("ALTER TABLE %(table)s SET name=foo_%(table)s"),
+        )
+
+    **Event Propagation to MetaData Copies**
+
+    For all :class:`.DDLEvent` events, the ``propagate=True`` keyword argument
+    will ensure that a given event handler is propagated to copies of the
+    object, which are made when using the :meth:`_schema.Table.to_metadata`
+    method::
+
+        from sqlalchemy import DDL
+
+        metadata = MetaData()
+        some_table = Table("some_table", metadata, Column("data", Integer))
+
+        event.listen(
+            some_table,
+            "after_create",
+            DDL("ALTER TABLE %(table)s SET name=foo_%(table)s"),
+            propagate=True,
+        )
+
+        new_metadata = MetaData()
+        new_table = some_table.to_metadata(new_metadata)
+
+    The above :class:`.DDL` object will be associated with the
+    :meth:`.DDLEvents.after_create` event for both the ``some_table`` and
+    the ``new_table`` :class:`.Table` objects.
+
+    .. seealso::
+
+        :ref:`event_toplevel`
+
+        :class:`.ExecutableDDLElement`
+
+        :class:`.DDL`
+
+        :ref:`schema_ddl_sequences`
+
+    """  # noqa: E501
+
+    _target_class_doc = "SomeSchemaClassOrObject"
+    _dispatch_target = SchemaEventTarget
+
+    def before_create(
+        self, target: SchemaEventTarget, connection: Connection, **kw: Any
+    ) -> None:
+        r"""Called before CREATE statements are emitted.
+
+        :param target: the :class:`.SchemaObject`, such as a
+         :class:`_schema.MetaData` or :class:`_schema.Table`
+         but also including all create/drop objects such as
+         :class:`.Index`, :class:`.Sequence`, etc.,
+         object which is the target of the event.
+
+         .. versionadded:: 2.0 Support for all :class:`.SchemaItem` objects
+            was added.
+
+        :param connection: the :class:`_engine.Connection` where the
+         CREATE statement or statements will be emitted.
+        :param \**kw: additional keyword arguments relevant
+         to the event.  The contents of this dictionary
+         may vary across releases, and include the
+         list of tables being generated for a metadata-level
+         event, the checkfirst flag, and other
+         elements used by internal events.
+
+        :func:`.event.listen` accepts the ``propagate=True``
+        modifier for this event; when True, the listener function will
+        be established for any copies made of the target object,
+        i.e. those copies that are generated when
+        :meth:`_schema.Table.to_metadata` is used.
+
+        :func:`.event.listen` accepts the ``insert=True``
+        modifier for this event; when True, the listener function will
+        be prepended to the internal list of events upon discovery, and execute
+        before registered listener functions that do not pass this argument.
+
+        """
+
+    def after_create(
+        self, target: SchemaEventTarget, connection: Connection, **kw: Any
+    ) -> None:
+        r"""Called after CREATE statements are emitted.
+
+        :param target: the :class:`.SchemaObject`, such as a
+         :class:`_schema.MetaData` or :class:`_schema.Table`
+         but also including all create/drop objects such as
+         :class:`.Index`, :class:`.Sequence`, etc.,
+         object which is the target of the event.
+
+         .. versionadded:: 2.0 Support for all :class:`.SchemaItem` objects
+            was added.
+
+        :param connection: the :class:`_engine.Connection` where the
+         CREATE statement or statements have been emitted.
+        :param \**kw: additional keyword arguments relevant
+         to the event.  The contents of this dictionary
+         may vary across releases, and include the
+         list of tables being generated for a metadata-level
+         event, the checkfirst flag, and other
+         elements used by internal events.
+
+        :func:`.event.listen` also accepts the ``propagate=True``
+        modifier for this event; when True, the listener function will
+        be established for any copies made of the target object,
+        i.e. those copies that are generated when
+        :meth:`_schema.Table.to_metadata` is used.
+
+        """
+
+    def before_drop(
+        self, target: SchemaEventTarget, connection: Connection, **kw: Any
+    ) -> None:
+        r"""Called before DROP statements are emitted.
+
+        :param target: the :class:`.SchemaObject`, such as a
+         :class:`_schema.MetaData` or :class:`_schema.Table`
+         but also including all create/drop objects such as
+         :class:`.Index`, :class:`.Sequence`, etc.,
+         object which is the target of the event.
+
+         .. versionadded:: 2.0 Support for all :class:`.SchemaItem` objects
+            was added.
+
+        :param connection: the :class:`_engine.Connection` where the
+         DROP statement or statements will be emitted.
+        :param \**kw: additional keyword arguments relevant
+         to the event.  The contents of this dictionary
+         may vary across releases, and include the
+         list of tables being generated for a metadata-level
+         event, the checkfirst flag, and other
+         elements used by internal events.
+
+        :func:`.event.listen` also accepts the ``propagate=True``
+        modifier for this event; when True, the listener function will
+        be established for any copies made of the target object,
+        i.e. those copies that are generated when
+        :meth:`_schema.Table.to_metadata` is used.
+
+        """
+
+    def after_drop(
+        self, target: SchemaEventTarget, connection: Connection, **kw: Any
+    ) -> None:
+        r"""Called after DROP statements are emitted.
+
+        :param target: the :class:`.SchemaObject`, such as a
+         :class:`_schema.MetaData` or :class:`_schema.Table`
+         but also including all create/drop objects such as
+         :class:`.Index`, :class:`.Sequence`, etc.,
+         object which is the target of the event.
+
+         .. versionadded:: 2.0 Support for all :class:`.SchemaItem` objects
+            was added.
+
+        :param connection: the :class:`_engine.Connection` where the
+         DROP statement or statements have been emitted.
+        :param \**kw: additional keyword arguments relevant
+         to the event.  The contents of this dictionary
+         may vary across releases, and include the
+         list of tables being generated for a metadata-level
+         event, the checkfirst flag, and other
+         elements used by internal events.
+
+        :func:`.event.listen` also accepts the ``propagate=True``
+        modifier for this event; when True, the listener function will
+        be established for any copies made of the target object,
+        i.e. those copies that are generated when
+        :meth:`_schema.Table.to_metadata` is used.
+
+        """
+
+    def before_parent_attach(
+        self, target: SchemaEventTarget, parent: SchemaItem
+    ) -> None:
+        """Called before a :class:`.SchemaItem` is associated with
+        a parent :class:`.SchemaItem`.
+
+        :param target: the target object
+        :param parent: the parent to which the target is being attached.
+
+        :func:`.event.listen` also accepts the ``propagate=True``
+        modifier for this event; when True, the listener function will
+        be established for any copies made of the target object,
+        i.e. those copies that are generated when
+        :meth:`_schema.Table.to_metadata` is used.
+
+        """
+
+    def after_parent_attach(
+        self, target: SchemaEventTarget, parent: SchemaItem
+    ) -> None:
+        """Called after a :class:`.SchemaItem` is associated with
+        a parent :class:`.SchemaItem`.
+
+        :param target: the target object
+        :param parent: the parent to which the target is being attached.
+
+        :func:`.event.listen` also accepts the ``propagate=True``
+        modifier for this event; when True, the listener function will
+        be established for any copies made of the target object,
+        i.e. those copies that are generated when
+        :meth:`_schema.Table.to_metadata` is used.
+
+        """
+
+    def _sa_event_column_added_to_pk_constraint(
+        self, const: Constraint, col: Column[Any]
+    ) -> None:
+        """internal event hook used for primary key naming convention
+        updates.
+
+        """
+
+    def column_reflect(
+        self, inspector: Inspector, table: Table, column_info: ReflectedColumn
+    ) -> None:
+        """Called for each unit of 'column info' retrieved when
+        a :class:`_schema.Table` is being reflected.
+
+        This event is most easily used by applying it to a specific
+        :class:`_schema.MetaData` instance, where it will take effect for
+        all :class:`_schema.Table` objects within that
+        :class:`_schema.MetaData` that undergo reflection::
+
+            metadata = MetaData()
+
+
+            @event.listens_for(metadata, "column_reflect")
+            def receive_column_reflect(inspector, table, column_info):
+                # receives for all Table objects that are reflected
+                # under this MetaData
+                ...
+
+
+            # will use the above event hook
+            my_table = Table("my_table", metadata, autoload_with=some_engine)
+
+        .. versionadded:: 1.4.0b2 The :meth:`_events.DDLEvents.column_reflect`
+           hook may now be applied to a :class:`_schema.MetaData` object as
+           well as the :class:`_schema.MetaData` class itself where it will
+           take place for all :class:`_schema.Table` objects associated with
+           the targeted :class:`_schema.MetaData`.
+
+        It may also be applied to the :class:`_schema.Table` class across
+        the board::
+
+            from sqlalchemy import Table
+
+
+            @event.listens_for(Table, "column_reflect")
+            def receive_column_reflect(inspector, table, column_info):
+                # receives for all Table objects that are reflected
+                ...
+
+        It can also be applied to a specific :class:`_schema.Table` at the
+        point that one is being reflected using the
+        :paramref:`_schema.Table.listeners` parameter::
+
+            t1 = Table(
+                "my_table",
+                autoload_with=some_engine,
+                listeners=[("column_reflect", receive_column_reflect)],
+            )
+
+        The dictionary of column information as returned by the
+        dialect is passed, and can be modified.  The dictionary
+        is that returned in each element of the list returned
+        by :meth:`.reflection.Inspector.get_columns`:
+
+            * ``name`` - the column's name, is applied to the
+              :paramref:`_schema.Column.name` parameter
+
+            * ``type`` - the type of this column, which should be an instance
+              of :class:`~sqlalchemy.types.TypeEngine`, is applied to the
+              :paramref:`_schema.Column.type` parameter
+
+            * ``nullable`` - boolean flag if the column is NULL or NOT NULL,
+              is applied to the :paramref:`_schema.Column.nullable` parameter
+
+            * ``default`` - the column's server default value.  This is
+              normally specified as a plain string SQL expression, however the
+              event can pass a :class:`.FetchedValue`, :class:`.DefaultClause`,
+              or :func:`_expression.text` object as well.  Is applied to the
+              :paramref:`_schema.Column.server_default` parameter
+
+        The event is called before any action is taken against
+        this dictionary, and the contents can be modified; the following
+        additional keys may be added to the dictionary to further modify
+        how the :class:`_schema.Column` is constructed:
+
+
+            * ``key`` - the string key that will be used to access this
+              :class:`_schema.Column` in the ``.c`` collection; will be applied
+              to the :paramref:`_schema.Column.key` parameter. Is also used
+              for ORM mapping.  See the section
+              :ref:`mapper_automated_reflection_schemes` for an example.
+
+            * ``quote`` - force or un-force quoting on the column name;
+              is applied to the :paramref:`_schema.Column.quote` parameter.
+
+            * ``info`` - a dictionary of arbitrary data to follow along with
+              the :class:`_schema.Column`, is applied to the
+              :paramref:`_schema.Column.info` parameter.
+
+        :func:`.event.listen` also accepts the ``propagate=True``
+        modifier for this event; when True, the listener function will
+        be established for any copies made of the target object,
+        i.e. those copies that are generated when
+        :meth:`_schema.Table.to_metadata` is used.
+
+        .. seealso::
+
+            :ref:`mapper_automated_reflection_schemes` -
+            in the ORM mapping documentation
+
+            :ref:`automap_intercepting_columns` -
+            in the :ref:`automap_toplevel` documentation
+
+            :ref:`metadata_reflection_dbagnostic_types` - in
+            the :ref:`metadata_reflection_toplevel` documentation
+
+        """
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/expression.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/expression.py
new file mode 100644
index 0000000..b4a185a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/expression.py
@@ -0,0 +1,159 @@
+# sql/expression.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Defines the public namespace for SQL expression constructs."""
+
+
+from __future__ import annotations
+
+from ._dml_constructors import delete as delete
+from ._dml_constructors import insert as insert
+from ._dml_constructors import update as update
+from ._elements_constructors import all_ as all_
+from ._elements_constructors import and_ as and_
+from ._elements_constructors import any_ as any_
+from ._elements_constructors import asc as asc
+from ._elements_constructors import between as between
+from ._elements_constructors import bindparam as bindparam
+from ._elements_constructors import bitwise_not as bitwise_not
+from ._elements_constructors import case as case
+from ._elements_constructors import cast as cast
+from ._elements_constructors import collate as collate
+from ._elements_constructors import column as column
+from ._elements_constructors import desc as desc
+from ._elements_constructors import distinct as distinct
+from ._elements_constructors import extract as extract
+from ._elements_constructors import false as false
+from ._elements_constructors import funcfilter as funcfilter
+from ._elements_constructors import label as label
+from ._elements_constructors import not_ as not_
+from ._elements_constructors import null as null
+from ._elements_constructors import nulls_first as nulls_first
+from ._elements_constructors import nulls_last as nulls_last
+from ._elements_constructors import or_ as or_
+from ._elements_constructors import outparam as outparam
+from ._elements_constructors import over as over
+from ._elements_constructors import text as text
+from ._elements_constructors import true as true
+from ._elements_constructors import try_cast as try_cast
+from ._elements_constructors import tuple_ as tuple_
+from ._elements_constructors import type_coerce as type_coerce
+from ._elements_constructors import within_group as within_group
+from ._selectable_constructors import alias as alias
+from ._selectable_constructors import cte as cte
+from ._selectable_constructors import except_ as except_
+from ._selectable_constructors import except_all as except_all
+from ._selectable_constructors import exists as exists
+from ._selectable_constructors import intersect as intersect
+from ._selectable_constructors import intersect_all as intersect_all
+from ._selectable_constructors import join as join
+from ._selectable_constructors import lateral as lateral
+from ._selectable_constructors import outerjoin as outerjoin
+from ._selectable_constructors import select as select
+from ._selectable_constructors import table as table
+from ._selectable_constructors import tablesample as tablesample
+from ._selectable_constructors import union as union
+from ._selectable_constructors import union_all as union_all
+from ._selectable_constructors import values as values
+from ._typing import ColumnExpressionArgument as ColumnExpressionArgument
+from .base import _from_objects as _from_objects
+from .base import _select_iterables as _select_iterables
+from .base import ColumnCollection as ColumnCollection
+from .base import Executable as Executable
+from .cache_key import CacheKey as CacheKey
+from .dml import Delete as Delete
+from .dml import Insert as Insert
+from .dml import Update as Update
+from .dml import UpdateBase as UpdateBase
+from .dml import ValuesBase as ValuesBase
+from .elements import _truncated_label as _truncated_label
+from .elements import BinaryExpression as BinaryExpression
+from .elements import BindParameter as BindParameter
+from .elements import BooleanClauseList as BooleanClauseList
+from .elements import Case as Case
+from .elements import Cast as Cast
+from .elements import ClauseElement as ClauseElement
+from .elements import ClauseList as ClauseList
+from .elements import CollectionAggregate as CollectionAggregate
+from .elements import ColumnClause as ColumnClause
+from .elements import ColumnElement as ColumnElement
+from .elements import ExpressionClauseList as ExpressionClauseList
+from .elements import Extract as Extract
+from .elements import False_ as False_
+from .elements import FunctionFilter as FunctionFilter
+from .elements import Grouping as Grouping
+from .elements import Label as Label
+from .elements import literal as literal
+from .elements import literal_column as literal_column
+from .elements import Null as Null
+from .elements import Over as Over
+from .elements import quoted_name as quoted_name
+from .elements import ReleaseSavepointClause as ReleaseSavepointClause
+from .elements import RollbackToSavepointClause as RollbackToSavepointClause
+from .elements import SavepointClause as SavepointClause
+from .elements import SQLColumnExpression as SQLColumnExpression
+from .elements import TextClause as TextClause
+from .elements import True_ as True_
+from .elements import TryCast as TryCast
+from .elements import Tuple as Tuple
+from .elements import TypeClause as TypeClause
+from .elements import TypeCoerce as TypeCoerce
+from .elements import UnaryExpression as UnaryExpression
+from .elements import WithinGroup as WithinGroup
+from .functions import func as func
+from .functions import Function as Function
+from .functions import FunctionElement as FunctionElement
+from .functions import modifier as modifier
+from .lambdas import lambda_stmt as lambda_stmt
+from .lambdas import LambdaElement as LambdaElement
+from .lambdas import StatementLambdaElement as StatementLambdaElement
+from .operators import ColumnOperators as ColumnOperators
+from .operators import custom_op as custom_op
+from .operators import Operators as Operators
+from .selectable import Alias as Alias
+from .selectable import AliasedReturnsRows as AliasedReturnsRows
+from .selectable import CompoundSelect as CompoundSelect
+from .selectable import CTE as CTE
+from .selectable import Exists as Exists
+from .selectable import FromClause as FromClause
+from .selectable import FromGrouping as FromGrouping
+from .selectable import GenerativeSelect as GenerativeSelect
+from .selectable import HasCTE as HasCTE
+from .selectable import HasPrefixes as HasPrefixes
+from .selectable import HasSuffixes as HasSuffixes
+from .selectable import Join as Join
+from .selectable import LABEL_STYLE_DEFAULT as LABEL_STYLE_DEFAULT
+from .selectable import (
+    LABEL_STYLE_DISAMBIGUATE_ONLY as LABEL_STYLE_DISAMBIGUATE_ONLY,
+)
+from .selectable import LABEL_STYLE_NONE as LABEL_STYLE_NONE
+from .selectable import (
+    LABEL_STYLE_TABLENAME_PLUS_COL as LABEL_STYLE_TABLENAME_PLUS_COL,
+)
+from .selectable import Lateral as Lateral
+from .selectable import ReturnsRows as ReturnsRows
+from .selectable import ScalarSelect as ScalarSelect
+from .selectable import ScalarValues as ScalarValues
+from .selectable import Select as Select
+from .selectable import Selectable as Selectable
+from .selectable import SelectBase as SelectBase
+from .selectable import SelectLabelStyle as SelectLabelStyle
+from .selectable import Subquery as Subquery
+from .selectable import TableClause as TableClause
+from .selectable import TableSample as TableSample
+from .selectable import TableValuedAlias as TableValuedAlias
+from .selectable import TextAsFrom as TextAsFrom
+from .selectable import TextualSelect as TextualSelect
+from .selectable import Values as Values
+from .visitors import Visitable as Visitable
+
+nullsfirst = nulls_first
+"""Synonym for the :func:`.nulls_first` function."""
+
+
+nullslast = nulls_last
+"""Synonym for the :func:`.nulls_last` function."""
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/functions.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/functions.py
new file mode 100644
index 0000000..663ced0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/functions.py
@@ -0,0 +1,2158 @@
+# sql/functions.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""SQL function API, factories, and built-in functions."""
+
+from __future__ import annotations
+
+import datetime
+import decimal
+from typing import Any
+from typing import cast
+from typing import Dict
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import annotation
+from . import coercions
+from . import operators
+from . import roles
+from . import schema
+from . import sqltypes
+from . import type_api
+from . import util as sqlutil
+from ._typing import is_table_value_type
+from .base import _entity_namespace
+from .base import ColumnCollection
+from .base import Executable
+from .base import Generative
+from .base import HasMemoized
+from .elements import _type_from_args
+from .elements import BinaryExpression
+from .elements import BindParameter
+from .elements import Cast
+from .elements import ClauseList
+from .elements import ColumnElement
+from .elements import Extract
+from .elements import FunctionFilter
+from .elements import Grouping
+from .elements import literal_column
+from .elements import NamedColumn
+from .elements import Over
+from .elements import WithinGroup
+from .selectable import FromClause
+from .selectable import Select
+from .selectable import TableValuedAlias
+from .sqltypes import TableValueType
+from .type_api import TypeEngine
+from .visitors import InternalTraversal
+from .. import util
+
+
+if TYPE_CHECKING:
+    from ._typing import _ByArgument
+    from ._typing import _ColumnExpressionArgument
+    from ._typing import _ColumnExpressionOrLiteralArgument
+    from ._typing import _ColumnExpressionOrStrLabelArgument
+    from ._typing import _StarOrOne
+    from ._typing import _TypeEngineArgument
+    from .base import _EntityNamespace
+    from .elements import ClauseElement
+    from .elements import KeyedColumnElement
+    from .elements import TableValuedColumn
+    from .operators import OperatorType
+    from ..engine.base import Connection
+    from ..engine.cursor import CursorResult
+    from ..engine.interfaces import _CoreMultiExecuteParams
+    from ..engine.interfaces import CoreExecuteOptionsParameter
+    from ..util.typing import Self
+
+_T = TypeVar("_T", bound=Any)
+_S = TypeVar("_S", bound=Any)
+
+_registry: util.defaultdict[str, Dict[str, Type[Function[Any]]]] = (
+    util.defaultdict(dict)
+)
+
+
+def register_function(
+    identifier: str, fn: Type[Function[Any]], package: str = "_default"
+) -> None:
+    """Associate a callable with a particular func. name.
+
+    This is normally called by GenericFunction, but is also
+    available by itself so that a non-Function construct
+    can be associated with the :data:`.func` accessor (i.e.
+    CAST, EXTRACT).
+
+    """
+    reg = _registry[package]
+
+    identifier = str(identifier).lower()
+
+    # Check if a function with the same identifier is registered.
+    if identifier in reg:
+        util.warn(
+            "The GenericFunction '{}' is already registered and "
+            "is going to be overridden.".format(identifier)
+        )
+    reg[identifier] = fn
+
+
+class FunctionElement(Executable, ColumnElement[_T], FromClause, Generative):
+    """Base for SQL function-oriented constructs.
+
+    This is a `generic type <https://peps.python.org/pep-0484/#generics>`_,
+    meaning that type checkers and IDEs can be instructed on the types to
+    expect in a :class:`_engine.Result` for this function. See
+    :class:`.GenericFunction` for an example of how this is done.
+
+    .. seealso::
+
+        :ref:`tutorial_functions` - in the :ref:`unified_tutorial`
+
+        :class:`.Function` - named SQL function.
+
+        :data:`.func` - namespace which produces registered or ad-hoc
+        :class:`.Function` instances.
+
+        :class:`.GenericFunction` - allows creation of registered function
+        types.
+
+    """
+
+    _traverse_internals = [
+        ("clause_expr", InternalTraversal.dp_clauseelement),
+        ("_with_ordinality", InternalTraversal.dp_boolean),
+        ("_table_value_type", InternalTraversal.dp_has_cache_key),
+    ] + Executable._executable_traverse_internals
+
+    packagenames: Tuple[str, ...] = ()
+
+    _has_args = False
+    _with_ordinality = False
+    _table_value_type: Optional[TableValueType] = None
+
+    # some attributes that are defined between both ColumnElement and
+    # FromClause are set to Any here to avoid typing errors
+    primary_key: Any
+    _is_clone_of: Any
+
+    clause_expr: Grouping[Any]
+
+    def __init__(
+        self, *clauses: _ColumnExpressionOrLiteralArgument[Any]
+    ) -> None:
+        r"""Construct a :class:`.FunctionElement`.
+
+        :param \*clauses: list of column expressions that form the arguments
+         of the SQL function call.
+
+        :param \**kwargs:  additional kwargs are typically consumed by
+         subclasses.
+
+        .. seealso::
+
+            :data:`.func`
+
+            :class:`.Function`
+
+        """
+        args: Sequence[_ColumnExpressionArgument[Any]] = [
+            coercions.expect(
+                roles.ExpressionElementRole,
+                c,
+                name=getattr(self, "name", None),
+                apply_propagate_attrs=self,
+            )
+            for c in clauses
+        ]
+        self._has_args = self._has_args or bool(args)
+        self.clause_expr = Grouping(
+            ClauseList(operator=operators.comma_op, group_contents=True, *args)
+        )
+
+    _non_anon_label = None
+
+    @property
+    def _proxy_key(self) -> Any:
+        return super()._proxy_key or getattr(self, "name", None)
+
+    def _execute_on_connection(
+        self,
+        connection: Connection,
+        distilled_params: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> CursorResult[Any]:
+        return connection._execute_function(
+            self, distilled_params, execution_options
+        )
+
+    def scalar_table_valued(
+        self, name: str, type_: Optional[_TypeEngineArgument[_T]] = None
+    ) -> ScalarFunctionColumn[_T]:
+        """Return a column expression that's against this
+        :class:`_functions.FunctionElement` as a scalar
+        table-valued expression.
+
+        The returned expression is similar to that returned by a single column
+        accessed off of a :meth:`_functions.FunctionElement.table_valued`
+        construct, except no FROM clause is generated; the function is rendered
+        in the similar way as a scalar subquery.
+
+        E.g.:
+
+        .. sourcecode:: pycon+sql
+
+            >>> from sqlalchemy import func, select
+            >>> fn = func.jsonb_each("{'k', 'v'}").scalar_table_valued("key")
+            >>> print(select(fn))
+            {printsql}SELECT (jsonb_each(:jsonb_each_1)).key
+
+        .. versionadded:: 1.4.0b2
+
+        .. seealso::
+
+            :meth:`_functions.FunctionElement.table_valued`
+
+            :meth:`_functions.FunctionElement.alias`
+
+            :meth:`_functions.FunctionElement.column_valued`
+
+        """  # noqa: E501
+
+        return ScalarFunctionColumn(self, name, type_)
+
+    def table_valued(
+        self, *expr: _ColumnExpressionOrStrLabelArgument[Any], **kw: Any
+    ) -> TableValuedAlias:
+        r"""Return a :class:`_sql.TableValuedAlias` representation of this
+        :class:`_functions.FunctionElement` with table-valued expressions added.
+
+        e.g. to use the SQLite form of ``generate_series()`` (including
+        hidden columns "start", "stop", "step"):
+
+        .. sourcecode:: pycon+sql
+
+            >>> fn = func.generate_series(1, 5).table_valued(
+            ...     "value", "start", "stop", "step"
+            ... )
+
+            >>> print(select(fn))
+            {printsql}SELECT anon_1.value, anon_1.start, anon_1.stop, anon_1.step
+            FROM generate_series(:generate_series_1, :generate_series_2) AS anon_1{stop}
+
+            >>> print(select(fn.c.value, fn.c.stop).where(fn.c.value > 2))
+            {printsql}SELECT anon_1.value, anon_1.stop
+            FROM generate_series(:generate_series_1, :generate_series_2) AS anon_1
+            WHERE anon_1.value > :value_1{stop}
+
+        Backends like PostgreSQL need the accessed columns to be explicitly
+        named in "AS" clause.  To achieve this, use
+        :meth:`_sql.TableValuedAlias.render_derived`; be sure to consult the
+        :ref:`PostgreSQL-specific documentation for table valued functions
+        <postgresql_table_valued>` for additional examples:
+
+        .. sourcecode:: pycon+sql
+
+            >>> fn = func.generate_series(1, 5).table_valued("value").render_derived()
+
+            >>> print(select(fn))
+            {printsql}SELECT anon_1.value FROM
+            generate_series(:generate_series_1, :generate_series_2) AS anon_1(value){stop}
+
+        A WITH ORDINALITY expression may be generated by passing the keyword
+        argument :paramref:`.FunctionElement.table_valued.with_ordinality`,
+        illustrated below using PostgreSQL's syntax:
+
+        .. sourcecode:: pycon+sql
+
+            >>> fn = func.generate_series(4, 1, -1).table_valued(
+            ...     "gen", with_ordinality="ordinality"
+            ... )
+            >>> print(select(fn.render_derived()))
+            {printsql}SELECT anon_1.gen, anon_1.ordinality
+            FROM generate_series(:generate_series_1, :generate_series_2, :generate_series_3)
+            WITH ORDINALITY AS anon_1(gen, ordinality)
+
+        :param \*expr: A series of string column names that will be added to the
+         ``.c`` collection of the resulting :class:`_sql.TableValuedAlias`
+         construct as columns.  :func:`_sql.column` objects with or without
+         datatypes may also be used.
+
+        :param name: optional name to assign to the alias name that's generated.
+         If omitted, a unique anonymizing name is used.
+
+        :param with_ordinality: string name that when present results in the
+         ``WITH ORDINALITY`` clause being added to the alias, and the given
+         string name will be added as a column to the .c collection
+         of the resulting :class:`_sql.TableValuedAlias`.
+
+        :param joins_implicitly: when True, the table valued function may be
+         used in the FROM clause without any explicit JOIN to other tables
+         in the SQL query, and no "cartesian product" warning will be generated.
+         May be useful for SQL functions such as ``func.json_each()``.
+
+         .. versionadded:: 1.4.33
+
+        .. versionadded:: 1.4.0b2
+
+
+        .. seealso::
+
+            :ref:`tutorial_functions_table_valued` - in the :ref:`unified_tutorial`
+
+            :ref:`Table-Valued Functions on PostgreSQL <postgresql_table_valued>` - in the :ref:`postgresql_toplevel` documentation
+
+            :meth:`_functions.FunctionElement.scalar_table_valued` - variant of
+            :meth:`_functions.FunctionElement.table_valued` which delivers the
+            complete table valued expression as a scalar column expression
+
+            :meth:`_functions.FunctionElement.column_valued`
+
+            :meth:`_sql.TableValuedAlias.render_derived` - renders the alias
+            using a derived column clause, e.g. ``AS name(col1, col2, ...)``
+
+        """  # noqa: 501
+
+        new_func = self._generate()
+
+        with_ordinality = kw.pop("with_ordinality", None)
+        joins_implicitly = kw.pop("joins_implicitly", None)
+        name = kw.pop("name", None)
+
+        if with_ordinality:
+            expr += (with_ordinality,)
+            new_func._with_ordinality = True
+
+        new_func.type = new_func._table_value_type = TableValueType(*expr)
+
+        return new_func.alias(name=name, joins_implicitly=joins_implicitly)
+
+    def column_valued(
+        self, name: Optional[str] = None, joins_implicitly: bool = False
+    ) -> TableValuedColumn[_T]:
+        """Return this :class:`_functions.FunctionElement` as a column expression that
+        selects from itself as a FROM clause.
+
+        E.g.:
+
+        .. sourcecode:: pycon+sql
+
+            >>> from sqlalchemy import select, func
+            >>> gs = func.generate_series(1, 5, -1).column_valued()
+            >>> print(select(gs))
+            {printsql}SELECT anon_1
+            FROM generate_series(:generate_series_1, :generate_series_2, :generate_series_3) AS anon_1
+
+        This is shorthand for::
+
+            gs = func.generate_series(1, 5, -1).alias().column
+
+        :param name: optional name to assign to the alias name that's generated.
+         If omitted, a unique anonymizing name is used.
+
+        :param joins_implicitly: when True, the "table" portion of the column
+         valued function may be a member of the FROM clause without any
+         explicit JOIN to other tables in the SQL query, and no "cartesian
+         product" warning will be generated. May be useful for SQL functions
+         such as ``func.json_array_elements()``.
+
+         .. versionadded:: 1.4.46
+
+        .. seealso::
+
+            :ref:`tutorial_functions_column_valued` - in the :ref:`unified_tutorial`
+
+            :ref:`postgresql_column_valued` - in the :ref:`postgresql_toplevel` documentation
+
+            :meth:`_functions.FunctionElement.table_valued`
+
+        """  # noqa: 501
+
+        return self.alias(name=name, joins_implicitly=joins_implicitly).column
+
+    @util.ro_non_memoized_property
+    def columns(self) -> ColumnCollection[str, KeyedColumnElement[Any]]:  # type: ignore[override]  # noqa: E501
+        r"""The set of columns exported by this :class:`.FunctionElement`.
+
+        This is a placeholder collection that allows the function to be
+        placed in the FROM clause of a statement:
+
+        .. sourcecode:: pycon+sql
+
+            >>> from sqlalchemy import column, select, func
+            >>> stmt = select(column("x"), column("y")).select_from(func.myfunction())
+            >>> print(stmt)
+            {printsql}SELECT x, y FROM myfunction()
+
+        The above form is a legacy feature that is now superseded by the
+        fully capable :meth:`_functions.FunctionElement.table_valued`
+        method; see that method for details.
+
+        .. seealso::
+
+            :meth:`_functions.FunctionElement.table_valued` - generates table-valued
+            SQL function expressions.
+
+        """  # noqa: E501
+        return self.c
+
+    @util.ro_memoized_property
+    def c(self) -> ColumnCollection[str, KeyedColumnElement[Any]]:  # type: ignore[override]  # noqa: E501
+        """synonym for :attr:`.FunctionElement.columns`."""
+
+        return ColumnCollection(
+            columns=[(col.key, col) for col in self._all_selected_columns]
+        )
+
+    @property
+    def _all_selected_columns(self) -> Sequence[KeyedColumnElement[Any]]:
+        if is_table_value_type(self.type):
+            # TODO: this might not be fully accurate
+            cols = cast(
+                "Sequence[KeyedColumnElement[Any]]", self.type._elements
+            )
+        else:
+            cols = [self.label(None)]
+
+        return cols
+
+    @property
+    def exported_columns(  # type: ignore[override]
+        self,
+    ) -> ColumnCollection[str, KeyedColumnElement[Any]]:
+        return self.columns
+
+    @HasMemoized.memoized_attribute
+    def clauses(self) -> ClauseList:
+        """Return the underlying :class:`.ClauseList` which contains
+        the arguments for this :class:`.FunctionElement`.
+
+        """
+        return cast(ClauseList, self.clause_expr.element)
+
+    def over(
+        self,
+        *,
+        partition_by: Optional[_ByArgument] = None,
+        order_by: Optional[_ByArgument] = None,
+        rows: Optional[Tuple[Optional[int], Optional[int]]] = None,
+        range_: Optional[Tuple[Optional[int], Optional[int]]] = None,
+        groups: Optional[Tuple[Optional[int], Optional[int]]] = None,
+    ) -> Over[_T]:
+        """Produce an OVER clause against this function.
+
+        Used against aggregate or so-called "window" functions,
+        for database backends that support window functions.
+
+        The expression::
+
+            func.row_number().over(order_by="x")
+
+        is shorthand for::
+
+            from sqlalchemy import over
+
+            over(func.row_number(), order_by="x")
+
+        See :func:`_expression.over` for a full description.
+
+        .. seealso::
+
+            :func:`_expression.over`
+
+            :ref:`tutorial_window_functions` - in the :ref:`unified_tutorial`
+
+        """
+        return Over(
+            self,
+            partition_by=partition_by,
+            order_by=order_by,
+            rows=rows,
+            range_=range_,
+            groups=groups,
+        )
+
+    def within_group(
+        self, *order_by: _ColumnExpressionArgument[Any]
+    ) -> WithinGroup[_T]:
+        """Produce a WITHIN GROUP (ORDER BY expr) clause against this function.
+
+        Used against so-called "ordered set aggregate" and "hypothetical
+        set aggregate" functions, including :class:`.percentile_cont`,
+        :class:`.rank`, :class:`.dense_rank`, etc.
+
+        See :func:`_expression.within_group` for a full description.
+
+        .. seealso::
+
+            :ref:`tutorial_functions_within_group` -
+            in the :ref:`unified_tutorial`
+
+
+        """
+        return WithinGroup(self, *order_by)
+
+    @overload
+    def filter(self) -> Self: ...
+
+    @overload
+    def filter(
+        self,
+        __criterion0: _ColumnExpressionArgument[bool],
+        *criterion: _ColumnExpressionArgument[bool],
+    ) -> FunctionFilter[_T]: ...
+
+    def filter(
+        self, *criterion: _ColumnExpressionArgument[bool]
+    ) -> Union[Self, FunctionFilter[_T]]:
+        """Produce a FILTER clause against this function.
+
+        Used against aggregate and window functions,
+        for database backends that support the "FILTER" clause.
+
+        The expression::
+
+            func.count(1).filter(True)
+
+        is shorthand for::
+
+            from sqlalchemy import funcfilter
+
+            funcfilter(func.count(1), True)
+
+        .. seealso::
+
+            :ref:`tutorial_functions_within_group` -
+            in the :ref:`unified_tutorial`
+
+            :class:`.FunctionFilter`
+
+            :func:`.funcfilter`
+
+
+        """
+        if not criterion:
+            return self
+        return FunctionFilter(self, *criterion)
+
+    def as_comparison(
+        self, left_index: int, right_index: int
+    ) -> FunctionAsBinary:
+        """Interpret this expression as a boolean comparison between two
+        values.
+
+        This method is used for an ORM use case described at
+        :ref:`relationship_custom_operator_sql_function`.
+
+        A hypothetical SQL function "is_equal()" which compares to values
+        for equality would be written in the Core expression language as::
+
+            expr = func.is_equal("a", "b")
+
+        If "is_equal()" above is comparing "a" and "b" for equality, the
+        :meth:`.FunctionElement.as_comparison` method would be invoked as::
+
+            expr = func.is_equal("a", "b").as_comparison(1, 2)
+
+        Where above, the integer value "1" refers to the first argument of the
+        "is_equal()" function and the integer value "2" refers to the second.
+
+        This would create a :class:`.BinaryExpression` that is equivalent to::
+
+            BinaryExpression("a", "b", operator=op.eq)
+
+        However, at the SQL level it would still render as
+        "is_equal('a', 'b')".
+
+        The ORM, when it loads a related object or collection, needs to be able
+        to manipulate the "left" and "right" sides of the ON clause of a JOIN
+        expression. The purpose of this method is to provide a SQL function
+        construct that can also supply this information to the ORM, when used
+        with the :paramref:`_orm.relationship.primaryjoin` parameter. The
+        return value is a containment object called :class:`.FunctionAsBinary`.
+
+        An ORM example is as follows::
+
+            class Venue(Base):
+                __tablename__ = "venue"
+                id = Column(Integer, primary_key=True)
+                name = Column(String)
+
+                descendants = relationship(
+                    "Venue",
+                    primaryjoin=func.instr(
+                        remote(foreign(name)), name + "/"
+                    ).as_comparison(1, 2)
+                    == 1,
+                    viewonly=True,
+                    order_by=name,
+                )
+
+        Above, the "Venue" class can load descendant "Venue" objects by
+        determining if the name of the parent Venue is contained within the
+        start of the hypothetical descendant value's name, e.g. "parent1" would
+        match up to "parent1/child1", but not to "parent2/child1".
+
+        Possible use cases include the "materialized path" example given above,
+        as well as making use of special SQL functions such as geometric
+        functions to create join conditions.
+
+        :param left_index: the integer 1-based index of the function argument
+         that serves as the "left" side of the expression.
+        :param right_index: the integer 1-based index of the function argument
+         that serves as the "right" side of the expression.
+
+        .. versionadded:: 1.3
+
+        .. seealso::
+
+            :ref:`relationship_custom_operator_sql_function` -
+            example use within the ORM
+
+        """
+        return FunctionAsBinary(self, left_index, right_index)
+
+    @property
+    def _from_objects(self) -> Any:
+        return self.clauses._from_objects
+
+    def within_group_type(
+        self, within_group: WithinGroup[_S]
+    ) -> Optional[TypeEngine[_S]]:
+        """For types that define their return type as based on the criteria
+        within a WITHIN GROUP (ORDER BY) expression, called by the
+        :class:`.WithinGroup` construct.
+
+        Returns None by default, in which case the function's normal ``.type``
+        is used.
+
+        """
+
+        return None
+
+    def alias(
+        self, name: Optional[str] = None, joins_implicitly: bool = False
+    ) -> TableValuedAlias:
+        r"""Produce a :class:`_expression.Alias` construct against this
+        :class:`.FunctionElement`.
+
+        .. tip::
+
+            The :meth:`_functions.FunctionElement.alias` method is part of the
+            mechanism by which "table valued" SQL functions are created.
+            However, most use cases are covered by higher level methods on
+            :class:`_functions.FunctionElement` including
+            :meth:`_functions.FunctionElement.table_valued`, and
+            :meth:`_functions.FunctionElement.column_valued`.
+
+        This construct wraps the function in a named alias which
+        is suitable for the FROM clause, in the style accepted for example
+        by PostgreSQL.  A column expression is also provided using the
+        special ``.column`` attribute, which may
+        be used to refer to the output of the function as a scalar value
+        in the columns or where clause, for a backend such as PostgreSQL.
+
+        For a full table-valued expression, use the
+        :meth:`_functions.FunctionElement.table_valued` method first to
+        establish named columns.
+
+        e.g.:
+
+        .. sourcecode:: pycon+sql
+
+            >>> from sqlalchemy import func, select, column
+            >>> data_view = func.unnest([1, 2, 3]).alias("data_view")
+            >>> print(select(data_view.column))
+            {printsql}SELECT data_view
+            FROM unnest(:unnest_1) AS data_view
+
+        The :meth:`_functions.FunctionElement.column_valued` method provides
+        a shortcut for the above pattern:
+
+        .. sourcecode:: pycon+sql
+
+            >>> data_view = func.unnest([1, 2, 3]).column_valued("data_view")
+            >>> print(select(data_view))
+            {printsql}SELECT data_view
+            FROM unnest(:unnest_1) AS data_view
+
+        .. versionadded:: 1.4.0b2  Added the ``.column`` accessor
+
+        :param name: alias name, will be rendered as ``AS <name>`` in the
+         FROM clause
+
+        :param joins_implicitly: when True, the table valued function may be
+         used in the FROM clause without any explicit JOIN to other tables
+         in the SQL query, and no "cartesian product" warning will be
+         generated.  May be useful for SQL functions such as
+         ``func.json_each()``.
+
+         .. versionadded:: 1.4.33
+
+        .. seealso::
+
+            :ref:`tutorial_functions_table_valued` -
+            in the :ref:`unified_tutorial`
+
+            :meth:`_functions.FunctionElement.table_valued`
+
+            :meth:`_functions.FunctionElement.scalar_table_valued`
+
+            :meth:`_functions.FunctionElement.column_valued`
+
+
+        """
+
+        return TableValuedAlias._construct(
+            self,
+            name=name,
+            table_value_type=self.type,
+            joins_implicitly=joins_implicitly,
+        )
+
+    def select(self) -> Select[Tuple[_T]]:
+        """Produce a :func:`_expression.select` construct
+        against this :class:`.FunctionElement`.
+
+        This is shorthand for::
+
+            s = select(function_element)
+
+        """
+        s: Select[Any] = Select(self)
+        if self._execution_options:
+            s = s.execution_options(**self._execution_options)
+        return s
+
+    def _bind_param(
+        self,
+        operator: OperatorType,
+        obj: Any,
+        type_: Optional[TypeEngine[_T]] = None,
+        expanding: bool = False,
+        **kw: Any,
+    ) -> BindParameter[_T]:
+        return BindParameter(
+            None,
+            obj,
+            _compared_to_operator=operator,
+            _compared_to_type=self.type,
+            unique=True,
+            type_=type_,
+            expanding=expanding,
+            **kw,
+        )
+
+    def self_group(self, against: Optional[OperatorType] = None) -> ClauseElement:  # type: ignore[override]  # noqa E501
+        # for the moment, we are parenthesizing all array-returning
+        # expressions against getitem.  This may need to be made
+        # more portable if in the future we support other DBs
+        # besides postgresql.
+        if against is operators.getitem and isinstance(
+            self.type, sqltypes.ARRAY
+        ):
+            return Grouping(self)
+        else:
+            return super().self_group(against=against)
+
+    @property
+    def entity_namespace(self) -> _EntityNamespace:
+        """overrides FromClause.entity_namespace as functions are generally
+        column expressions and not FromClauses.
+
+        """
+        # ideally functions would not be fromclauses but we failed to make
+        # this adjustment in 1.4
+        return _entity_namespace(self.clause_expr)
+
+
+class FunctionAsBinary(BinaryExpression[Any]):
+    _traverse_internals = [
+        ("sql_function", InternalTraversal.dp_clauseelement),
+        ("left_index", InternalTraversal.dp_plain_obj),
+        ("right_index", InternalTraversal.dp_plain_obj),
+        ("modifiers", InternalTraversal.dp_plain_dict),
+    ]
+
+    sql_function: FunctionElement[Any]
+    left_index: int
+    right_index: int
+
+    def _gen_cache_key(self, anon_map: Any, bindparams: Any) -> Any:
+        return ColumnElement._gen_cache_key(self, anon_map, bindparams)
+
+    def __init__(
+        self, fn: FunctionElement[Any], left_index: int, right_index: int
+    ) -> None:
+        self.sql_function = fn
+        self.left_index = left_index
+        self.right_index = right_index
+
+        self.operator = operators.function_as_comparison_op
+        self.type = sqltypes.BOOLEANTYPE
+        self.negate = None
+        self._is_implicitly_boolean = True
+        self.modifiers = util.immutabledict({})
+
+    @property
+    def left_expr(self) -> ColumnElement[Any]:
+        return self.sql_function.clauses.clauses[self.left_index - 1]
+
+    @left_expr.setter
+    def left_expr(self, value: ColumnElement[Any]) -> None:
+        self.sql_function.clauses.clauses[self.left_index - 1] = value
+
+    @property
+    def right_expr(self) -> ColumnElement[Any]:
+        return self.sql_function.clauses.clauses[self.right_index - 1]
+
+    @right_expr.setter
+    def right_expr(self, value: ColumnElement[Any]) -> None:
+        self.sql_function.clauses.clauses[self.right_index - 1] = value
+
+    if not TYPE_CHECKING:
+        # mypy can't accommodate @property to replace an instance
+        # variable
+
+        left = left_expr
+        right = right_expr
+
+
+class ScalarFunctionColumn(NamedColumn[_T]):
+    __visit_name__ = "scalar_function_column"
+
+    _traverse_internals = [
+        ("name", InternalTraversal.dp_anon_name),
+        ("type", InternalTraversal.dp_type),
+        ("fn", InternalTraversal.dp_clauseelement),
+    ]
+
+    is_literal = False
+    table = None
+
+    def __init__(
+        self,
+        fn: FunctionElement[_T],
+        name: str,
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+    ) -> None:
+        self.fn = fn
+        self.name = name
+
+        # if type is None, we get NULLTYPE, which is our _T.  But I don't
+        # know how to get the overloads to express that correctly
+        self.type = type_api.to_instance(type_)  # type: ignore
+
+
+class _FunctionGenerator:
+    """Generate SQL function expressions.
+
+    :data:`.func` is a special object instance which generates SQL
+    functions based on name-based attributes, e.g.:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(func.count(1))
+        {printsql}count(:param_1)
+
+    The returned object is an instance of :class:`.Function`, and  is a
+    column-oriented SQL element like any other, and is used in that way:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(select(func.count(table.c.id)))
+        {printsql}SELECT count(sometable.id) FROM sometable
+
+    Any name can be given to :data:`.func`. If the function name is unknown to
+    SQLAlchemy, it will be rendered exactly as is. For common SQL functions
+    which SQLAlchemy is aware of, the name may be interpreted as a *generic
+    function* which will be compiled appropriately to the target database:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(func.current_timestamp())
+        {printsql}CURRENT_TIMESTAMP
+
+    To call functions which are present in dot-separated packages,
+    specify them in the same manner:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(func.stats.yield_curve(5, 10))
+        {printsql}stats.yield_curve(:yield_curve_1, :yield_curve_2)
+
+    SQLAlchemy can be made aware of the return type of functions to enable
+    type-specific lexical and result-based behavior. For example, to ensure
+    that a string-based function returns a Unicode value and is similarly
+    treated as a string in expressions, specify
+    :class:`~sqlalchemy.types.Unicode` as the type:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(
+        ...     func.my_string("hi", type_=Unicode)
+        ...     + " "
+        ...     + func.my_string("there", type_=Unicode)
+        ... )
+        {printsql}my_string(:my_string_1) || :my_string_2 || my_string(:my_string_3)
+
+    The object returned by a :data:`.func` call is usually an instance of
+    :class:`.Function`.
+    This object meets the "column" interface, including comparison and labeling
+    functions.  The object can also be passed the :meth:`~.Connectable.execute`
+    method of a :class:`_engine.Connection` or :class:`_engine.Engine`,
+    where it will be
+    wrapped inside of a SELECT statement first::
+
+        print(connection.execute(func.current_timestamp()).scalar())
+
+    In a few exception cases, the :data:`.func` accessor
+    will redirect a name to a built-in expression such as :func:`.cast`
+    or :func:`.extract`, as these names have well-known meaning
+    but are not exactly the same as "functions" from a SQLAlchemy
+    perspective.
+
+    Functions which are interpreted as "generic" functions know how to
+    calculate their return type automatically. For a listing of known generic
+    functions, see :ref:`generic_functions`.
+
+    .. note::
+
+        The :data:`.func` construct has only limited support for calling
+        standalone "stored procedures", especially those with special
+        parameterization concerns.
+
+        See the section :ref:`stored_procedures` for details on how to use
+        the DBAPI-level ``callproc()`` method for fully traditional stored
+        procedures.
+
+    .. seealso::
+
+        :ref:`tutorial_functions` - in the :ref:`unified_tutorial`
+
+        :class:`.Function`
+
+    """  # noqa
+
+    def __init__(self, **opts: Any) -> None:
+        self.__names: List[str] = []
+        self.opts = opts
+
+    def __getattr__(self, name: str) -> _FunctionGenerator:
+        # passthru __ attributes; fixes pydoc
+        if name.startswith("__"):
+            try:
+                return self.__dict__[name]  # type: ignore
+            except KeyError:
+                raise AttributeError(name)
+
+        elif name.endswith("_"):
+            name = name[0:-1]
+        f = _FunctionGenerator(**self.opts)
+        f.__names = list(self.__names) + [name]
+        return f
+
+    @overload
+    def __call__(
+        self, *c: Any, type_: _TypeEngineArgument[_T], **kwargs: Any
+    ) -> Function[_T]: ...
+
+    @overload
+    def __call__(self, *c: Any, **kwargs: Any) -> Function[Any]: ...
+
+    def __call__(self, *c: Any, **kwargs: Any) -> Function[Any]:
+        o = self.opts.copy()
+        o.update(kwargs)
+
+        tokens = len(self.__names)
+
+        if tokens == 2:
+            package, fname = self.__names
+        elif tokens == 1:
+            package, fname = "_default", self.__names[0]
+        else:
+            package = None
+
+        if package is not None:
+            func = _registry[package].get(fname.lower())
+            if func is not None:
+                return func(*c, **o)
+
+        return Function(
+            self.__names[-1], packagenames=tuple(self.__names[0:-1]), *c, **o
+        )
+
+    if TYPE_CHECKING:
+        # START GENERATED FUNCTION ACCESSORS
+
+        # code within this block is **programmatically,
+        # statically generated** by tools/generate_sql_functions.py
+
+        @property
+        def aggregate_strings(self) -> Type[aggregate_strings]: ...
+
+        @property
+        def ansifunction(self) -> Type[AnsiFunction[Any]]: ...
+
+        # set ColumnElement[_T] as a separate overload, to appease
+        # mypy which seems to not want to accept _T from
+        # _ColumnExpressionArgument. Seems somewhat related to the covariant
+        # _HasClauseElement as of mypy 1.15
+
+        @overload
+        def array_agg(
+            self,
+            col: ColumnElement[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> array_agg[_T]: ...
+
+        @overload
+        def array_agg(
+            self,
+            col: _ColumnExpressionArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> array_agg[_T]: ...
+
+        @overload
+        def array_agg(
+            self,
+            col: _T,
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> array_agg[_T]: ...
+
+        def array_agg(
+            self,
+            col: _ColumnExpressionOrLiteralArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> array_agg[_T]: ...
+
+        @property
+        def cast(self) -> Type[Cast[Any]]: ...
+
+        @property
+        def char_length(self) -> Type[char_length]: ...
+
+        # set ColumnElement[_T] as a separate overload, to appease
+        # mypy which seems to not want to accept _T from
+        # _ColumnExpressionArgument. Seems somewhat related to the covariant
+        # _HasClauseElement as of mypy 1.15
+
+        @overload
+        def coalesce(
+            self,
+            col: ColumnElement[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> coalesce[_T]: ...
+
+        @overload
+        def coalesce(
+            self,
+            col: _ColumnExpressionArgument[Optional[_T]],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> coalesce[_T]: ...
+
+        @overload
+        def coalesce(
+            self,
+            col: Optional[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> coalesce[_T]: ...
+
+        def coalesce(
+            self,
+            col: _ColumnExpressionOrLiteralArgument[Optional[_T]],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> coalesce[_T]: ...
+
+        @property
+        def concat(self) -> Type[concat]: ...
+
+        @property
+        def count(self) -> Type[count]: ...
+
+        @property
+        def cube(self) -> Type[cube[Any]]: ...
+
+        @property
+        def cume_dist(self) -> Type[cume_dist]: ...
+
+        @property
+        def current_date(self) -> Type[current_date]: ...
+
+        @property
+        def current_time(self) -> Type[current_time]: ...
+
+        @property
+        def current_timestamp(self) -> Type[current_timestamp]: ...
+
+        @property
+        def current_user(self) -> Type[current_user]: ...
+
+        @property
+        def dense_rank(self) -> Type[dense_rank]: ...
+
+        @property
+        def extract(self) -> Type[Extract]: ...
+
+        @property
+        def grouping_sets(self) -> Type[grouping_sets[Any]]: ...
+
+        @property
+        def localtime(self) -> Type[localtime]: ...
+
+        @property
+        def localtimestamp(self) -> Type[localtimestamp]: ...
+
+        # set ColumnElement[_T] as a separate overload, to appease
+        # mypy which seems to not want to accept _T from
+        # _ColumnExpressionArgument. Seems somewhat related to the covariant
+        # _HasClauseElement as of mypy 1.15
+
+        @overload
+        def max(  # noqa: A001
+            self,
+            col: ColumnElement[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> max[_T]: ...
+
+        @overload
+        def max(  # noqa: A001
+            self,
+            col: _ColumnExpressionArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> max[_T]: ...
+
+        @overload
+        def max(  # noqa: A001
+            self,
+            col: _T,
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> max[_T]: ...
+
+        def max(  # noqa: A001
+            self,
+            col: _ColumnExpressionOrLiteralArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> max[_T]: ...
+
+        # set ColumnElement[_T] as a separate overload, to appease
+        # mypy which seems to not want to accept _T from
+        # _ColumnExpressionArgument. Seems somewhat related to the covariant
+        # _HasClauseElement as of mypy 1.15
+
+        @overload
+        def min(  # noqa: A001
+            self,
+            col: ColumnElement[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> min[_T]: ...
+
+        @overload
+        def min(  # noqa: A001
+            self,
+            col: _ColumnExpressionArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> min[_T]: ...
+
+        @overload
+        def min(  # noqa: A001
+            self,
+            col: _T,
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> min[_T]: ...
+
+        def min(  # noqa: A001
+            self,
+            col: _ColumnExpressionOrLiteralArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> min[_T]: ...
+
+        @property
+        def mode(self) -> Type[mode[Any]]: ...
+
+        @property
+        def next_value(self) -> Type[next_value]: ...
+
+        @property
+        def now(self) -> Type[now]: ...
+
+        @property
+        def orderedsetagg(self) -> Type[OrderedSetAgg[Any]]: ...
+
+        @property
+        def percent_rank(self) -> Type[percent_rank]: ...
+
+        @property
+        def percentile_cont(self) -> Type[percentile_cont[Any]]: ...
+
+        @property
+        def percentile_disc(self) -> Type[percentile_disc[Any]]: ...
+
+        @property
+        def random(self) -> Type[random]: ...
+
+        @property
+        def rank(self) -> Type[rank]: ...
+
+        @property
+        def rollup(self) -> Type[rollup[Any]]: ...
+
+        @property
+        def session_user(self) -> Type[session_user]: ...
+
+        # set ColumnElement[_T] as a separate overload, to appease
+        # mypy which seems to not want to accept _T from
+        # _ColumnExpressionArgument. Seems somewhat related to the covariant
+        # _HasClauseElement as of mypy 1.15
+
+        @overload
+        def sum(  # noqa: A001
+            self,
+            col: ColumnElement[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> sum[_T]: ...
+
+        @overload
+        def sum(  # noqa: A001
+            self,
+            col: _ColumnExpressionArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> sum[_T]: ...
+
+        @overload
+        def sum(  # noqa: A001
+            self,
+            col: _T,
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> sum[_T]: ...
+
+        def sum(  # noqa: A001
+            self,
+            col: _ColumnExpressionOrLiteralArgument[_T],
+            *args: _ColumnExpressionOrLiteralArgument[Any],
+            **kwargs: Any,
+        ) -> sum[_T]: ...
+
+        @property
+        def sysdate(self) -> Type[sysdate]: ...
+
+        @property
+        def user(self) -> Type[user]: ...
+
+        # END GENERATED FUNCTION ACCESSORS
+
+
+func = _FunctionGenerator()
+func.__doc__ = _FunctionGenerator.__doc__
+
+modifier = _FunctionGenerator(group=False)
+
+
+class Function(FunctionElement[_T]):
+    r"""Describe a named SQL function.
+
+    The :class:`.Function` object is typically generated from the
+    :data:`.func` generation object.
+
+
+    :param \*clauses: list of column expressions that form the arguments
+     of the SQL function call.
+
+    :param type\_: optional :class:`.TypeEngine` datatype object that will be
+     used as the return value of the column expression generated by this
+     function call.
+
+    :param packagenames: a string which indicates package prefix names
+     to be prepended to the function name when the SQL is generated.
+     The :data:`.func` generator creates these when it is called using
+     dotted format, e.g.::
+
+        func.mypackage.some_function(col1, col2)
+
+    .. seealso::
+
+        :ref:`tutorial_functions` - in the :ref:`unified_tutorial`
+
+        :data:`.func` - namespace which produces registered or ad-hoc
+        :class:`.Function` instances.
+
+        :class:`.GenericFunction` - allows creation of registered function
+        types.
+
+    """
+
+    __visit_name__ = "function"
+
+    _traverse_internals = FunctionElement._traverse_internals + [
+        ("packagenames", InternalTraversal.dp_plain_obj),
+        ("name", InternalTraversal.dp_string),
+        ("type", InternalTraversal.dp_type),
+    ]
+
+    name: str
+
+    identifier: str
+
+    type: TypeEngine[_T]
+    """A :class:`_types.TypeEngine` object which refers to the SQL return
+    type represented by this SQL function.
+
+    This datatype may be configured when generating a
+    :class:`_functions.Function` object by passing the
+    :paramref:`_functions.Function.type_` parameter, e.g.::
+
+        >>> select(func.lower("some VALUE", type_=String))
+
+    The small number of built-in classes of :class:`_functions.Function` come
+    with a built-in datatype that's appropriate to the class of function and
+    its arguments. For functions that aren't known, the type defaults to the
+    "null type".
+
+    """
+
+    @overload
+    def __init__(
+        self,
+        name: str,
+        *clauses: _ColumnExpressionOrLiteralArgument[_T],
+        type_: None = ...,
+        packagenames: Optional[Tuple[str, ...]] = ...,
+    ) -> None: ...
+
+    @overload
+    def __init__(
+        self,
+        name: str,
+        *clauses: _ColumnExpressionOrLiteralArgument[Any],
+        type_: _TypeEngineArgument[_T] = ...,
+        packagenames: Optional[Tuple[str, ...]] = ...,
+    ) -> None: ...
+
+    def __init__(
+        self,
+        name: str,
+        *clauses: _ColumnExpressionOrLiteralArgument[Any],
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+        packagenames: Optional[Tuple[str, ...]] = None,
+    ) -> None:
+        """Construct a :class:`.Function`.
+
+        The :data:`.func` construct is normally used to construct
+        new :class:`.Function` instances.
+
+        """
+        self.packagenames = packagenames or ()
+        self.name = name
+
+        # if type is None, we get NULLTYPE, which is our _T.  But I don't
+        # know how to get the overloads to express that correctly
+        self.type = type_api.to_instance(type_)  # type: ignore
+
+        FunctionElement.__init__(self, *clauses)
+
+    def _bind_param(
+        self,
+        operator: OperatorType,
+        obj: Any,
+        type_: Optional[TypeEngine[_T]] = None,
+        expanding: bool = False,
+        **kw: Any,
+    ) -> BindParameter[_T]:
+        return BindParameter(
+            self.name,
+            obj,
+            _compared_to_operator=operator,
+            _compared_to_type=self.type,
+            type_=type_,
+            unique=True,
+            expanding=expanding,
+            **kw,
+        )
+
+
+class GenericFunction(Function[_T]):
+    """Define a 'generic' function.
+
+    A generic function is a pre-established :class:`.Function`
+    class that is instantiated automatically when called
+    by name from the :data:`.func` attribute.    Note that
+    calling any name from :data:`.func` has the effect that
+    a new :class:`.Function` instance is created automatically,
+    given that name.  The primary use case for defining
+    a :class:`.GenericFunction` class is so that a function
+    of a particular name may be given a fixed return type.
+    It can also include custom argument parsing schemes as well
+    as additional methods.
+
+    Subclasses of :class:`.GenericFunction` are automatically
+    registered under the name of the class.  For
+    example, a user-defined function ``as_utc()`` would
+    be available immediately::
+
+        from sqlalchemy.sql.functions import GenericFunction
+        from sqlalchemy.types import DateTime
+
+
+        class as_utc(GenericFunction):
+            type = DateTime()
+            inherit_cache = True
+
+
+        print(select(func.as_utc()))
+
+    User-defined generic functions can be organized into
+    packages by specifying the "package" attribute when defining
+    :class:`.GenericFunction`.   Third party libraries
+    containing many functions may want to use this in order
+    to avoid name conflicts with other systems.   For example,
+    if our ``as_utc()`` function were part of a package
+    "time"::
+
+        class as_utc(GenericFunction):
+            type = DateTime()
+            package = "time"
+            inherit_cache = True
+
+    The above function would be available from :data:`.func`
+    using the package name ``time``::
+
+        print(select(func.time.as_utc()))
+
+    A final option is to allow the function to be accessed
+    from one name in :data:`.func` but to render as a different name.
+    The ``identifier`` attribute will override the name used to
+    access the function as loaded from :data:`.func`, but will retain
+    the usage of ``name`` as the rendered name::
+
+        class GeoBuffer(GenericFunction):
+            type = Geometry()
+            package = "geo"
+            name = "ST_Buffer"
+            identifier = "buffer"
+            inherit_cache = True
+
+    The above function will render as follows:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(func.geo.buffer())
+        {printsql}ST_Buffer()
+
+    The name will be rendered as is, however without quoting unless the name
+    contains special characters that require quoting.  To force quoting
+    on or off for the name, use the :class:`.sqlalchemy.sql.quoted_name`
+    construct::
+
+        from sqlalchemy.sql import quoted_name
+
+
+        class GeoBuffer(GenericFunction):
+            type = Geometry()
+            package = "geo"
+            name = quoted_name("ST_Buffer", True)
+            identifier = "buffer"
+            inherit_cache = True
+
+    The above function will render as:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(func.geo.buffer())
+        {printsql}"ST_Buffer"()
+
+    Type parameters for this class as a
+    `generic type <https://peps.python.org/pep-0484/#generics>`_ can be passed
+    and should match the type seen in a :class:`_engine.Result`. For example::
+
+        class as_utc(GenericFunction[datetime.datetime]):
+            type = DateTime()
+            inherit_cache = True
+
+    The above indicates that the following expression returns a ``datetime``
+    object::
+
+        connection.scalar(select(func.as_utc()))
+
+    .. versionadded:: 1.3.13  The :class:`.quoted_name` construct is now
+       recognized for quoting when used with the "name" attribute of the
+       object, so that quoting can be forced on or off for the function
+       name.
+
+
+    """
+
+    coerce_arguments = True
+    inherit_cache = True
+
+    _register: bool
+
+    name = "GenericFunction"
+
+    def __init_subclass__(cls) -> None:
+        if annotation.Annotated not in cls.__mro__:
+            cls._register_generic_function(cls.__name__, cls.__dict__)
+        super().__init_subclass__()
+
+    @classmethod
+    def _register_generic_function(
+        cls, clsname: str, clsdict: Mapping[str, Any]
+    ) -> None:
+        cls.name = name = clsdict.get("name", clsname)
+        cls.identifier = identifier = clsdict.get("identifier", name)
+        package = clsdict.get("package", "_default")
+        # legacy
+        if "__return_type__" in clsdict:
+            cls.type = clsdict["__return_type__"]
+
+        # Check _register attribute status
+        cls._register = getattr(cls, "_register", True)
+
+        # Register the function if required
+        if cls._register:
+            register_function(identifier, cls, package)
+        else:
+            # Set _register to True to register child classes by default
+            cls._register = True
+
+    def __init__(
+        self, *args: _ColumnExpressionOrLiteralArgument[Any], **kwargs: Any
+    ) -> None:
+        parsed_args = kwargs.pop("_parsed_args", None)
+        if parsed_args is None:
+            parsed_args = [
+                coercions.expect(
+                    roles.ExpressionElementRole,
+                    c,
+                    name=self.name,
+                    apply_propagate_attrs=self,
+                )
+                for c in args
+            ]
+        self._has_args = self._has_args or bool(parsed_args)
+        self.packagenames = ()
+
+        self.clause_expr = Grouping(
+            ClauseList(
+                operator=operators.comma_op, group_contents=True, *parsed_args
+            )
+        )
+
+        self.type = type_api.to_instance(  # type: ignore
+            kwargs.pop("type_", None) or getattr(self, "type", None)
+        )
+
+
+register_function("cast", Cast)  # type: ignore
+register_function("extract", Extract)  # type: ignore
+
+
+class next_value(GenericFunction[int]):
+    """Represent the 'next value', given a :class:`.Sequence`
+    as its single argument.
+
+    Compiles into the appropriate function on each backend,
+    or will raise NotImplementedError if used on a backend
+    that does not provide support for sequences.
+
+    """
+
+    type = sqltypes.Integer()
+    name = "next_value"
+
+    _traverse_internals = [
+        ("sequence", InternalTraversal.dp_named_ddl_element)
+    ]
+
+    def __init__(self, seq: schema.Sequence, **kw: Any) -> None:
+        assert isinstance(
+            seq, schema.Sequence
+        ), "next_value() accepts a Sequence object as input."
+        self.sequence = seq
+        self.type = sqltypes.to_instance(  # type: ignore
+            seq.data_type or getattr(self, "type", None)
+        )
+
+    def compare(self, other: Any, **kw: Any) -> bool:
+        return (
+            isinstance(other, next_value)
+            and self.sequence.name == other.sequence.name
+        )
+
+    @property
+    def _from_objects(self) -> Any:
+        return []
+
+
+class AnsiFunction(GenericFunction[_T]):
+    """Define a function in "ansi" format, which doesn't render parenthesis."""
+
+    inherit_cache = True
+
+    def __init__(
+        self, *args: _ColumnExpressionArgument[Any], **kwargs: Any
+    ) -> None:
+        GenericFunction.__init__(self, *args, **kwargs)
+
+
+class ReturnTypeFromArgs(GenericFunction[_T]):
+    """Define a function whose return type is bound to the type of its
+    arguments.
+    """
+
+    inherit_cache = True
+
+    # set ColumnElement[_T] as a separate overload, to appease
+    # mypy which seems to not want to accept _T from
+    # _ColumnExpressionArgument. Seems somewhat related to the covariant
+    # _HasClauseElement as of mypy 1.15
+
+    @overload
+    def __init__(
+        self,
+        col: ColumnElement[_T],
+        *args: _ColumnExpressionOrLiteralArgument[Any],
+        **kwargs: Any,
+    ) -> None: ...
+
+    @overload
+    def __init__(
+        self,
+        col: _ColumnExpressionArgument[_T],
+        *args: _ColumnExpressionOrLiteralArgument[Any],
+        **kwargs: Any,
+    ) -> None: ...
+
+    @overload
+    def __init__(
+        self,
+        col: _T,
+        *args: _ColumnExpressionOrLiteralArgument[Any],
+        **kwargs: Any,
+    ) -> None: ...
+
+    def __init__(
+        self, *args: _ColumnExpressionOrLiteralArgument[_T], **kwargs: Any
+    ) -> None:
+        fn_args: Sequence[ColumnElement[Any]] = [
+            coercions.expect(
+                roles.ExpressionElementRole,
+                c,
+                name=self.name,
+                apply_propagate_attrs=self,
+            )
+            for c in args
+        ]
+        kwargs.setdefault("type_", _type_from_args(fn_args))
+        kwargs["_parsed_args"] = fn_args
+        super().__init__(*fn_args, **kwargs)
+
+
+class ReturnTypeFromOptionalArgs(ReturnTypeFromArgs[_T]):
+    inherit_cache = True
+
+    @overload
+    def __init__(
+        self,
+        col: ColumnElement[_T],
+        *args: _ColumnExpressionOrLiteralArgument[Any],
+        **kwargs: Any,
+    ) -> None: ...
+
+    @overload
+    def __init__(
+        self,
+        col: _ColumnExpressionArgument[Optional[_T]],
+        *args: _ColumnExpressionOrLiteralArgument[Any],
+        **kwargs: Any,
+    ) -> None: ...
+
+    @overload
+    def __init__(
+        self,
+        col: Optional[_T],
+        *args: _ColumnExpressionOrLiteralArgument[Any],
+        **kwargs: Any,
+    ) -> None: ...
+
+    def __init__(
+        self,
+        *args: _ColumnExpressionOrLiteralArgument[Optional[_T]],
+        **kwargs: Any,
+    ) -> None:
+        super().__init__(*args, **kwargs)  # type: ignore
+
+
+class coalesce(ReturnTypeFromOptionalArgs[_T]):
+    _has_args = True
+    inherit_cache = True
+
+
+class max(ReturnTypeFromArgs[_T]):  # noqa:  A001
+    """The SQL MAX() aggregate function."""
+
+    inherit_cache = True
+
+
+class min(ReturnTypeFromArgs[_T]):  # noqa: A001
+    """The SQL MIN() aggregate function."""
+
+    inherit_cache = True
+
+
+class sum(ReturnTypeFromArgs[_T]):  # noqa: A001
+    """The SQL SUM() aggregate function."""
+
+    inherit_cache = True
+
+
+class now(GenericFunction[datetime.datetime]):
+    """The SQL now() datetime function.
+
+    SQLAlchemy dialects will usually render this particular function
+    in a backend-specific way, such as rendering it as ``CURRENT_TIMESTAMP``.
+
+    """
+
+    type = sqltypes.DateTime()
+    inherit_cache = True
+
+
+class concat(GenericFunction[str]):
+    """The SQL CONCAT() function, which concatenates strings.
+
+    E.g.:
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(select(func.concat("a", "b")))
+        {printsql}SELECT concat(:concat_2, :concat_3) AS concat_1
+
+    String concatenation in SQLAlchemy is more commonly available using the
+    Python ``+`` operator with string datatypes, which will render a
+    backend-specific concatenation operator, such as :
+
+    .. sourcecode:: pycon+sql
+
+        >>> print(select(literal("a") + "b"))
+        {printsql}SELECT :param_1 || :param_2 AS anon_1
+
+
+    """
+
+    type = sqltypes.String()
+    inherit_cache = True
+
+
+class char_length(GenericFunction[int]):
+    """The CHAR_LENGTH() SQL function."""
+
+    type = sqltypes.Integer()
+    inherit_cache = True
+
+    def __init__(self, arg: _ColumnExpressionArgument[str], **kw: Any) -> None:
+        # slight hack to limit to just one positional argument
+        # not sure why this one function has this special treatment
+        super().__init__(arg, **kw)
+
+
+class random(GenericFunction[float]):
+    """The RANDOM() SQL function."""
+
+    _has_args = True
+    inherit_cache = True
+
+
+class count(GenericFunction[int]):
+    r"""The ANSI COUNT aggregate function.  With no arguments,
+    emits COUNT \*.
+
+    E.g.::
+
+        from sqlalchemy import func
+        from sqlalchemy import select
+        from sqlalchemy import table, column
+
+        my_table = table("some_table", column("id"))
+
+        stmt = select(func.count()).select_from(my_table)
+
+    Executing ``stmt`` would emit:
+
+    .. sourcecode:: sql
+
+        SELECT count(*) AS count_1
+        FROM some_table
+
+
+    """
+
+    type = sqltypes.Integer()
+    inherit_cache = True
+
+    def __init__(
+        self,
+        expression: Union[
+            _ColumnExpressionArgument[Any], _StarOrOne, None
+        ] = None,
+        **kwargs: Any,
+    ) -> None:
+        if expression is None:
+            expression = literal_column("*")
+        super().__init__(expression, **kwargs)
+
+
+class current_date(AnsiFunction[datetime.date]):
+    """The CURRENT_DATE() SQL function."""
+
+    type = sqltypes.Date()
+    inherit_cache = True
+
+
+class current_time(AnsiFunction[datetime.time]):
+    """The CURRENT_TIME() SQL function."""
+
+    type = sqltypes.Time()
+    inherit_cache = True
+
+
+class current_timestamp(AnsiFunction[datetime.datetime]):
+    """The CURRENT_TIMESTAMP() SQL function."""
+
+    type = sqltypes.DateTime()
+    inherit_cache = True
+
+
+class current_user(AnsiFunction[str]):
+    """The CURRENT_USER() SQL function."""
+
+    type = sqltypes.String()
+    inherit_cache = True
+
+
+class localtime(AnsiFunction[datetime.datetime]):
+    """The localtime() SQL function."""
+
+    type = sqltypes.DateTime()
+    inherit_cache = True
+
+
+class localtimestamp(AnsiFunction[datetime.datetime]):
+    """The localtimestamp() SQL function."""
+
+    type = sqltypes.DateTime()
+    inherit_cache = True
+
+
+class session_user(AnsiFunction[str]):
+    """The SESSION_USER() SQL function."""
+
+    type = sqltypes.String()
+    inherit_cache = True
+
+
+class sysdate(AnsiFunction[datetime.datetime]):
+    """The SYSDATE() SQL function."""
+
+    type = sqltypes.DateTime()
+    inherit_cache = True
+
+
+class user(AnsiFunction[str]):
+    """The USER() SQL function."""
+
+    type = sqltypes.String()
+    inherit_cache = True
+
+
+class array_agg(ReturnTypeFromArgs[Sequence[_T]]):
+    """Support for the ARRAY_AGG function.
+
+    The ``func.array_agg(expr)`` construct returns an expression of
+    type :class:`_types.ARRAY`.
+
+    e.g.::
+
+        stmt = select(func.array_agg(table.c.values)[2:5])
+
+    .. seealso::
+
+        :func:`_postgresql.array_agg` - PostgreSQL-specific version that
+        returns :class:`_postgresql.ARRAY`, which has PG-specific operators
+        added.
+
+    """
+
+    inherit_cache = True
+
+    def __init__(
+        self, *args: _ColumnExpressionArgument[Any], **kwargs: Any
+    ) -> None:
+        fn_args: Sequence[ColumnElement[Any]] = [
+            coercions.expect(
+                roles.ExpressionElementRole, c, apply_propagate_attrs=self
+            )
+            for c in args
+        ]
+
+        default_array_type = kwargs.pop("_default_array_type", sqltypes.ARRAY)
+        if "type_" not in kwargs:
+            type_from_args = _type_from_args(fn_args)
+            if isinstance(type_from_args, sqltypes.ARRAY):
+                kwargs["type_"] = type_from_args
+            else:
+                kwargs["type_"] = default_array_type(
+                    type_from_args, dimensions=1
+                )
+        kwargs["_parsed_args"] = fn_args
+        super().__init__(*fn_args, **kwargs)
+
+
+class OrderedSetAgg(GenericFunction[_T]):
+    """Define a function where the return type is based on the sort
+    expression type as defined by the expression passed to the
+    :meth:`.FunctionElement.within_group` method."""
+
+    array_for_multi_clause = False
+    inherit_cache = True
+
+    def within_group_type(
+        self, within_group: WithinGroup[Any]
+    ) -> TypeEngine[Any]:
+        func_clauses = cast(ClauseList, self.clause_expr.element)
+        order_by: Sequence[ColumnElement[Any]] = sqlutil.unwrap_order_by(
+            within_group.order_by
+        )
+        if self.array_for_multi_clause and len(func_clauses.clauses) > 1:
+            return sqltypes.ARRAY(order_by[0].type)
+        else:
+            return order_by[0].type
+
+
+class mode(OrderedSetAgg[_T]):
+    """Implement the ``mode`` ordered-set aggregate function.
+
+    This function must be used with the :meth:`.FunctionElement.within_group`
+    modifier to supply a sort expression to operate upon.
+
+    The return type of this function is the same as the sort expression.
+
+    """
+
+    inherit_cache = True
+
+
+class percentile_cont(OrderedSetAgg[_T]):
+    """Implement the ``percentile_cont`` ordered-set aggregate function.
+
+    This function must be used with the :meth:`.FunctionElement.within_group`
+    modifier to supply a sort expression to operate upon.
+
+    The return type of this function is the same as the sort expression,
+    or if the arguments are an array, an :class:`_types.ARRAY` of the sort
+    expression's type.
+
+    """
+
+    array_for_multi_clause = True
+    inherit_cache = True
+
+
+class percentile_disc(OrderedSetAgg[_T]):
+    """Implement the ``percentile_disc`` ordered-set aggregate function.
+
+    This function must be used with the :meth:`.FunctionElement.within_group`
+    modifier to supply a sort expression to operate upon.
+
+    The return type of this function is the same as the sort expression,
+    or if the arguments are an array, an :class:`_types.ARRAY` of the sort
+    expression's type.
+
+    """
+
+    array_for_multi_clause = True
+    inherit_cache = True
+
+
+class rank(GenericFunction[int]):
+    """Implement the ``rank`` hypothetical-set aggregate function.
+
+    This function must be used with the :meth:`.FunctionElement.within_group`
+    modifier to supply a sort expression to operate upon.
+
+    The return type of this function is :class:`.Integer`.
+
+    """
+
+    type = sqltypes.Integer()
+    inherit_cache = True
+
+
+class dense_rank(GenericFunction[int]):
+    """Implement the ``dense_rank`` hypothetical-set aggregate function.
+
+    This function must be used with the :meth:`.FunctionElement.within_group`
+    modifier to supply a sort expression to operate upon.
+
+    The return type of this function is :class:`.Integer`.
+
+    """
+
+    type = sqltypes.Integer()
+    inherit_cache = True
+
+
+class percent_rank(GenericFunction[decimal.Decimal]):
+    """Implement the ``percent_rank`` hypothetical-set aggregate function.
+
+    This function must be used with the :meth:`.FunctionElement.within_group`
+    modifier to supply a sort expression to operate upon.
+
+    The return type of this function is :class:`.Numeric`.
+
+    """
+
+    type: sqltypes.Numeric[decimal.Decimal] = sqltypes.Numeric()
+    inherit_cache = True
+
+
+class cume_dist(GenericFunction[decimal.Decimal]):
+    """Implement the ``cume_dist`` hypothetical-set aggregate function.
+
+    This function must be used with the :meth:`.FunctionElement.within_group`
+    modifier to supply a sort expression to operate upon.
+
+    The return type of this function is :class:`.Numeric`.
+
+    """
+
+    type: sqltypes.Numeric[decimal.Decimal] = sqltypes.Numeric()
+    inherit_cache = True
+
+
+class cube(GenericFunction[_T]):
+    r"""Implement the ``CUBE`` grouping operation.
+
+    This function is used as part of the GROUP BY of a statement,
+    e.g. :meth:`_expression.Select.group_by`::
+
+        stmt = select(
+            func.sum(table.c.value), table.c.col_1, table.c.col_2
+        ).group_by(func.cube(table.c.col_1, table.c.col_2))
+
+    .. versionadded:: 1.2
+
+    """
+
+    _has_args = True
+    inherit_cache = True
+
+
+class rollup(GenericFunction[_T]):
+    r"""Implement the ``ROLLUP`` grouping operation.
+
+    This function is used as part of the GROUP BY of a statement,
+    e.g. :meth:`_expression.Select.group_by`::
+
+        stmt = select(
+            func.sum(table.c.value), table.c.col_1, table.c.col_2
+        ).group_by(func.rollup(table.c.col_1, table.c.col_2))
+
+    .. versionadded:: 1.2
+
+    """
+
+    _has_args = True
+    inherit_cache = True
+
+
+class grouping_sets(GenericFunction[_T]):
+    r"""Implement the ``GROUPING SETS`` grouping operation.
+
+    This function is used as part of the GROUP BY of a statement,
+    e.g. :meth:`_expression.Select.group_by`::
+
+        stmt = select(
+            func.sum(table.c.value), table.c.col_1, table.c.col_2
+        ).group_by(func.grouping_sets(table.c.col_1, table.c.col_2))
+
+    In order to group by multiple sets, use the :func:`.tuple_` construct::
+
+        from sqlalchemy import tuple_
+
+        stmt = select(
+            func.sum(table.c.value), table.c.col_1, table.c.col_2, table.c.col_3
+        ).group_by(
+            func.grouping_sets(
+                tuple_(table.c.col_1, table.c.col_2),
+                tuple_(table.c.value, table.c.col_3),
+            )
+        )
+
+    .. versionadded:: 1.2
+
+    """  # noqa: E501
+
+    _has_args = True
+    inherit_cache = True
+
+
+class aggregate_strings(GenericFunction[str]):
+    """Implement a generic string aggregation function.
+
+    This function will concatenate non-null values into a string and
+    separate the values by a delimiter.
+
+    This function is compiled on a per-backend basis, into functions
+    such as ``group_concat()``, ``string_agg()``, or ``LISTAGG()``.
+
+    e.g. Example usage with delimiter '.'::
+
+        stmt = select(func.aggregate_strings(table.c.str_col, "."))
+
+    The return type of this function is :class:`.String`.
+
+    .. versionadded: 2.0.21
+
+    """
+
+    type = sqltypes.String()
+    _has_args = True
+    inherit_cache = True
+
+    def __init__(
+        self, clause: _ColumnExpressionArgument[Any], separator: str
+    ) -> None:
+        super().__init__(clause, separator)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/lambdas.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/lambdas.py
new file mode 100644
index 0000000..a9e94ae
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/lambdas.py
@@ -0,0 +1,1442 @@
+# sql/lambdas.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+from __future__ import annotations
+
+import collections.abc as collections_abc
+import inspect
+import itertools
+import operator
+import threading
+import types
+from types import CodeType
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import List
+from typing import MutableMapping
+from typing import Optional
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import weakref
+
+from . import cache_key as _cache_key
+from . import coercions
+from . import elements
+from . import roles
+from . import schema
+from . import visitors
+from .base import _clone
+from .base import Executable
+from .base import Options
+from .cache_key import CacheConst
+from .operators import ColumnOperators
+from .. import exc
+from .. import inspection
+from .. import util
+from ..util.typing import Literal
+
+
+if TYPE_CHECKING:
+    from .elements import BindParameter
+    from .elements import ClauseElement
+    from .roles import SQLRole
+    from .visitors import _CloneCallableType
+
+_LambdaCacheType = MutableMapping[
+    Tuple[Any, ...], Union["NonAnalyzedFunction", "AnalyzedFunction"]
+]
+_BoundParameterGetter = Callable[..., Any]
+
+_closure_per_cache_key: _LambdaCacheType = util.LRUCache(1000)
+
+
+_LambdaType = Callable[[], Any]
+
+_AnyLambdaType = Callable[..., Any]
+
+_StmtLambdaType = Callable[[], Any]
+
+_E = TypeVar("_E", bound=Executable)
+_StmtLambdaElementType = Callable[[_E], Any]
+
+
+class LambdaOptions(Options):
+    enable_tracking = True
+    track_closure_variables = True
+    track_on: Optional[object] = None
+    global_track_bound_values = True
+    track_bound_values = True
+    lambda_cache: Optional[_LambdaCacheType] = None
+
+
+def lambda_stmt(
+    lmb: _StmtLambdaType,
+    enable_tracking: bool = True,
+    track_closure_variables: bool = True,
+    track_on: Optional[object] = None,
+    global_track_bound_values: bool = True,
+    track_bound_values: bool = True,
+    lambda_cache: Optional[_LambdaCacheType] = None,
+) -> StatementLambdaElement:
+    """Produce a SQL statement that is cached as a lambda.
+
+    The Python code object within the lambda is scanned for both Python
+    literals that will become bound parameters as well as closure variables
+    that refer to Core or ORM constructs that may vary.   The lambda itself
+    will be invoked only once per particular set of constructs detected.
+
+    E.g.::
+
+        from sqlalchemy import lambda_stmt
+
+        stmt = lambda_stmt(lambda: table.select())
+        stmt += lambda s: s.where(table.c.id == 5)
+
+        result = connection.execute(stmt)
+
+    The object returned is an instance of :class:`_sql.StatementLambdaElement`.
+
+    .. versionadded:: 1.4
+
+    :param lmb: a Python function, typically a lambda, which takes no arguments
+     and returns a SQL expression construct
+    :param enable_tracking: when False, all scanning of the given lambda for
+     changes in closure variables or bound parameters is disabled.  Use for
+     a lambda that produces the identical results in all cases with no
+     parameterization.
+    :param track_closure_variables: when False, changes in closure variables
+     within the lambda will not be scanned.   Use for a lambda where the
+     state of its closure variables will never change the SQL structure
+     returned by the lambda.
+    :param track_bound_values: when False, bound parameter tracking will
+     be disabled for the given lambda.  Use for a lambda that either does
+     not produce any bound values, or where the initial bound values never
+     change.
+    :param global_track_bound_values: when False, bound parameter tracking
+     will be disabled for the entire statement including additional links
+     added via the :meth:`_sql.StatementLambdaElement.add_criteria` method.
+    :param lambda_cache: a dictionary or other mapping-like object where
+     information about the lambda's Python code as well as the tracked closure
+     variables in the lambda itself will be stored.   Defaults
+     to a global LRU cache.  This cache is independent of the "compiled_cache"
+     used by the :class:`_engine.Connection` object.
+
+    .. seealso::
+
+        :ref:`engine_lambda_caching`
+
+
+    """
+
+    return StatementLambdaElement(
+        lmb,
+        roles.StatementRole,
+        LambdaOptions(
+            enable_tracking=enable_tracking,
+            track_on=track_on,
+            track_closure_variables=track_closure_variables,
+            global_track_bound_values=global_track_bound_values,
+            track_bound_values=track_bound_values,
+            lambda_cache=lambda_cache,
+        ),
+    )
+
+
+class LambdaElement(elements.ClauseElement):
+    """A SQL construct where the state is stored as an un-invoked lambda.
+
+    The :class:`_sql.LambdaElement` is produced transparently whenever
+    passing lambda expressions into SQL constructs, such as::
+
+        stmt = select(table).where(lambda: table.c.col == parameter)
+
+    The :class:`_sql.LambdaElement` is the base of the
+    :class:`_sql.StatementLambdaElement` which represents a full statement
+    within a lambda.
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`engine_lambda_caching`
+
+    """
+
+    __visit_name__ = "lambda_element"
+
+    _is_lambda_element = True
+
+    _traverse_internals = [
+        ("_resolved", visitors.InternalTraversal.dp_clauseelement)
+    ]
+
+    _transforms: Tuple[_CloneCallableType, ...] = ()
+
+    _resolved_bindparams: List[BindParameter[Any]]
+    parent_lambda: Optional[StatementLambdaElement] = None
+    closure_cache_key: Union[Tuple[Any, ...], Literal[CacheConst.NO_CACHE]]
+    role: Type[SQLRole]
+    _rec: Union[AnalyzedFunction, NonAnalyzedFunction]
+    fn: _AnyLambdaType
+    tracker_key: Tuple[CodeType, ...]
+
+    def __repr__(self):
+        return "%s(%r)" % (
+            self.__class__.__name__,
+            self.fn.__code__,
+        )
+
+    def __init__(
+        self,
+        fn: _LambdaType,
+        role: Type[SQLRole],
+        opts: Union[Type[LambdaOptions], LambdaOptions] = LambdaOptions,
+        apply_propagate_attrs: Optional[ClauseElement] = None,
+    ):
+        self.fn = fn
+        self.role = role
+        self.tracker_key = (fn.__code__,)
+        self.opts = opts
+
+        if apply_propagate_attrs is None and (role is roles.StatementRole):
+            apply_propagate_attrs = self
+
+        rec = self._retrieve_tracker_rec(fn, apply_propagate_attrs, opts)
+
+        if apply_propagate_attrs is not None:
+            propagate_attrs = rec.propagate_attrs
+            if propagate_attrs:
+                apply_propagate_attrs._propagate_attrs = propagate_attrs
+
+    def _retrieve_tracker_rec(self, fn, apply_propagate_attrs, opts):
+        lambda_cache = opts.lambda_cache
+        if lambda_cache is None:
+            lambda_cache = _closure_per_cache_key
+
+        tracker_key = self.tracker_key
+
+        fn = self.fn
+        closure = fn.__closure__
+        tracker = AnalyzedCode.get(
+            fn,
+            self,
+            opts,
+        )
+
+        bindparams: List[BindParameter[Any]]
+        self._resolved_bindparams = bindparams = []
+
+        if self.parent_lambda is not None:
+            parent_closure_cache_key = self.parent_lambda.closure_cache_key
+        else:
+            parent_closure_cache_key = ()
+
+        cache_key: Union[Tuple[Any, ...], Literal[CacheConst.NO_CACHE]]
+
+        if parent_closure_cache_key is not _cache_key.NO_CACHE:
+            anon_map = visitors.anon_map()
+            cache_key = tuple(
+                [
+                    getter(closure, opts, anon_map, bindparams)
+                    for getter in tracker.closure_trackers
+                ]
+            )
+
+            if _cache_key.NO_CACHE not in anon_map:
+                cache_key = parent_closure_cache_key + cache_key
+
+                self.closure_cache_key = cache_key
+
+                rec = lambda_cache.get(tracker_key + cache_key)
+            else:
+                cache_key = _cache_key.NO_CACHE
+                rec = None
+
+        else:
+            cache_key = _cache_key.NO_CACHE
+            rec = None
+
+        self.closure_cache_key = cache_key
+
+        if rec is None:
+            if cache_key is not _cache_key.NO_CACHE:
+                with AnalyzedCode._generation_mutex:
+                    key = tracker_key + cache_key
+                    if key not in lambda_cache:
+                        rec = AnalyzedFunction(
+                            tracker, self, apply_propagate_attrs, fn
+                        )
+                        rec.closure_bindparams = list(bindparams)
+                        lambda_cache[key] = rec
+                    else:
+                        rec = lambda_cache[key]
+            else:
+                rec = NonAnalyzedFunction(self._invoke_user_fn(fn))
+
+        else:
+            bindparams[:] = [
+                orig_bind._with_value(new_bind.value, maintain_key=True)
+                for orig_bind, new_bind in zip(
+                    rec.closure_bindparams, bindparams
+                )
+            ]
+
+        self._rec = rec
+
+        if cache_key is not _cache_key.NO_CACHE:
+            if self.parent_lambda is not None:
+                bindparams[:0] = self.parent_lambda._resolved_bindparams
+
+            lambda_element: Optional[LambdaElement] = self
+            while lambda_element is not None:
+                rec = lambda_element._rec
+                if rec.bindparam_trackers:
+                    tracker_instrumented_fn = (
+                        rec.tracker_instrumented_fn  # type:ignore [union-attr] # noqa: E501
+                    )
+                    for tracker in rec.bindparam_trackers:
+                        tracker(
+                            lambda_element.fn,
+                            tracker_instrumented_fn,
+                            bindparams,
+                        )
+                lambda_element = lambda_element.parent_lambda
+
+        return rec
+
+    def __getattr__(self, key):
+        return getattr(self._rec.expected_expr, key)
+
+    @property
+    def _is_sequence(self):
+        return self._rec.is_sequence
+
+    @property
+    def _select_iterable(self):
+        if self._is_sequence:
+            return itertools.chain.from_iterable(
+                [element._select_iterable for element in self._resolved]
+            )
+
+        else:
+            return self._resolved._select_iterable
+
+    @property
+    def _from_objects(self):
+        if self._is_sequence:
+            return itertools.chain.from_iterable(
+                [element._from_objects for element in self._resolved]
+            )
+
+        else:
+            return self._resolved._from_objects
+
+    def _param_dict(self):
+        return {b.key: b.value for b in self._resolved_bindparams}
+
+    def _setup_binds_for_tracked_expr(self, expr):
+        bindparam_lookup = {b.key: b for b in self._resolved_bindparams}
+
+        def replace(
+            element: Optional[visitors.ExternallyTraversible], **kw: Any
+        ) -> Optional[visitors.ExternallyTraversible]:
+            if isinstance(element, elements.BindParameter):
+                if element.key in bindparam_lookup:
+                    bind = bindparam_lookup[element.key]
+                    if element.expanding:
+                        bind.expanding = True
+                        bind.expand_op = element.expand_op
+                        bind.type = element.type
+                    return bind
+
+            return None
+
+        if self._rec.is_sequence:
+            expr = [
+                visitors.replacement_traverse(sub_expr, {}, replace)
+                for sub_expr in expr
+            ]
+        elif getattr(expr, "is_clause_element", False):
+            expr = visitors.replacement_traverse(expr, {}, replace)
+
+        return expr
+
+    def _copy_internals(
+        self,
+        clone: _CloneCallableType = _clone,
+        deferred_copy_internals: Optional[_CloneCallableType] = None,
+        **kw: Any,
+    ) -> None:
+        # TODO: this needs A LOT of tests
+        self._resolved = clone(
+            self._resolved,
+            deferred_copy_internals=deferred_copy_internals,
+            **kw,
+        )
+
+    @util.memoized_property
+    def _resolved(self):
+        expr = self._rec.expected_expr
+
+        if self._resolved_bindparams:
+            expr = self._setup_binds_for_tracked_expr(expr)
+
+        return expr
+
+    def _gen_cache_key(self, anon_map, bindparams):
+        if self.closure_cache_key is _cache_key.NO_CACHE:
+            anon_map[_cache_key.NO_CACHE] = True
+            return None
+
+        cache_key = (
+            self.fn.__code__,
+            self.__class__,
+        ) + self.closure_cache_key
+
+        parent = self.parent_lambda
+
+        while parent is not None:
+            assert parent.closure_cache_key is not CacheConst.NO_CACHE
+            parent_closure_cache_key: Tuple[Any, ...] = (
+                parent.closure_cache_key
+            )
+
+            cache_key = (
+                (parent.fn.__code__,) + parent_closure_cache_key + cache_key
+            )
+
+            parent = parent.parent_lambda
+
+        if self._resolved_bindparams:
+            bindparams.extend(self._resolved_bindparams)
+        return cache_key
+
+    def _invoke_user_fn(self, fn: _AnyLambdaType, *arg: Any) -> ClauseElement:
+        return fn()  # type: ignore[no-any-return]
+
+
+class DeferredLambdaElement(LambdaElement):
+    """A LambdaElement where the lambda accepts arguments and is
+    invoked within the compile phase with special context.
+
+    This lambda doesn't normally produce its real SQL expression outside of the
+    compile phase.  It is passed a fixed set of initial arguments
+    so that it can generate a sample expression.
+
+    """
+
+    def __init__(
+        self,
+        fn: _AnyLambdaType,
+        role: Type[roles.SQLRole],
+        opts: Union[Type[LambdaOptions], LambdaOptions] = LambdaOptions,
+        lambda_args: Tuple[Any, ...] = (),
+    ):
+        self.lambda_args = lambda_args
+        super().__init__(fn, role, opts)
+
+    def _invoke_user_fn(self, fn, *arg):
+        return fn(*self.lambda_args)
+
+    def _resolve_with_args(self, *lambda_args: Any) -> ClauseElement:
+        assert isinstance(self._rec, AnalyzedFunction)
+        tracker_fn = self._rec.tracker_instrumented_fn
+        expr = tracker_fn(*lambda_args)
+
+        expr = coercions.expect(self.role, expr)
+
+        expr = self._setup_binds_for_tracked_expr(expr)
+
+        # this validation is getting very close, but not quite, to achieving
+        # #5767.  The problem is if the base lambda uses an unnamed column
+        # as is very common with mixins, the parameter name is different
+        # and it produces a false positive; that is, for the documented case
+        # that is exactly what people will be doing, it doesn't work, so
+        # I'm not really sure how to handle this right now.
+        # expected_binds = [
+        #    b._orig_key
+        #    for b in self._rec.expr._generate_cache_key()[1]
+        #    if b.required
+        # ]
+        # got_binds = [
+        #    b._orig_key for b in expr._generate_cache_key()[1] if b.required
+        # ]
+        # if expected_binds != got_binds:
+        #    raise exc.InvalidRequestError(
+        #        "Lambda callable at %s produced a different set of bound "
+        #        "parameters than its original run: %s"
+        #        % (self.fn.__code__, ", ".join(got_binds))
+        #    )
+
+        # TODO: TEST TEST TEST, this is very out there
+        for deferred_copy_internals in self._transforms:
+            expr = deferred_copy_internals(expr)
+
+        return expr  # type: ignore
+
+    def _copy_internals(
+        self, clone=_clone, deferred_copy_internals=None, **kw
+    ):
+        super()._copy_internals(
+            clone=clone,
+            deferred_copy_internals=deferred_copy_internals,  # **kw
+            opts=kw,
+        )
+
+        # TODO: A LOT A LOT of tests.   for _resolve_with_args, we don't know
+        # our expression yet.   so hold onto the replacement
+        if deferred_copy_internals:
+            self._transforms += (deferred_copy_internals,)
+
+
+class StatementLambdaElement(
+    roles.AllowsLambdaRole, LambdaElement, Executable
+):
+    """Represent a composable SQL statement as a :class:`_sql.LambdaElement`.
+
+    The :class:`_sql.StatementLambdaElement` is constructed using the
+    :func:`_sql.lambda_stmt` function::
+
+
+        from sqlalchemy import lambda_stmt
+
+        stmt = lambda_stmt(lambda: select(table))
+
+    Once constructed, additional criteria can be built onto the statement
+    by adding subsequent lambdas, which accept the existing statement
+    object as a single parameter::
+
+        stmt += lambda s: s.where(table.c.col == parameter)
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`engine_lambda_caching`
+
+    """
+
+    if TYPE_CHECKING:
+
+        def __init__(
+            self,
+            fn: _StmtLambdaType,
+            role: Type[SQLRole],
+            opts: Union[Type[LambdaOptions], LambdaOptions] = LambdaOptions,
+            apply_propagate_attrs: Optional[ClauseElement] = None,
+        ): ...
+
+    def __add__(
+        self, other: _StmtLambdaElementType[Any]
+    ) -> StatementLambdaElement:
+        return self.add_criteria(other)
+
+    def add_criteria(
+        self,
+        other: _StmtLambdaElementType[Any],
+        enable_tracking: bool = True,
+        track_on: Optional[Any] = None,
+        track_closure_variables: bool = True,
+        track_bound_values: bool = True,
+    ) -> StatementLambdaElement:
+        """Add new criteria to this :class:`_sql.StatementLambdaElement`.
+
+        E.g.::
+
+            >>> def my_stmt(parameter):
+            ...     stmt = lambda_stmt(
+            ...         lambda: select(table.c.x, table.c.y),
+            ...     )
+            ...     stmt = stmt.add_criteria(lambda: table.c.x > parameter)
+            ...     return stmt
+
+        The :meth:`_sql.StatementLambdaElement.add_criteria` method is
+        equivalent to using the Python addition operator to add a new
+        lambda, except that additional arguments may be added including
+        ``track_closure_values`` and ``track_on``::
+
+            >>> def my_stmt(self, foo):
+            ...     stmt = lambda_stmt(
+            ...         lambda: select(func.max(foo.x, foo.y)),
+            ...         track_closure_variables=False,
+            ...     )
+            ...     stmt = stmt.add_criteria(lambda: self.where_criteria, track_on=[self])
+            ...     return stmt
+
+        See :func:`_sql.lambda_stmt` for a description of the parameters
+        accepted.
+
+        """  # noqa: E501
+
+        opts = self.opts + dict(
+            enable_tracking=enable_tracking,
+            track_closure_variables=track_closure_variables,
+            global_track_bound_values=self.opts.global_track_bound_values,
+            track_on=track_on,
+            track_bound_values=track_bound_values,
+        )
+
+        return LinkedLambdaElement(other, parent_lambda=self, opts=opts)
+
+    def _execute_on_connection(
+        self, connection, distilled_params, execution_options
+    ):
+        if TYPE_CHECKING:
+            assert isinstance(self._rec.expected_expr, ClauseElement)
+        if self._rec.expected_expr.supports_execution:
+            return connection._execute_clauseelement(
+                self, distilled_params, execution_options
+            )
+        else:
+            raise exc.ObjectNotExecutableError(self)
+
+    @property
+    def _proxied(self) -> Any:
+        return self._rec_expected_expr
+
+    @property
+    def _with_options(self):  # type: ignore[override]
+        return self._proxied._with_options
+
+    @property
+    def _effective_plugin_target(self):
+        return self._proxied._effective_plugin_target
+
+    @property
+    def _execution_options(self):  # type: ignore[override]
+        return self._proxied._execution_options
+
+    @property
+    def _all_selected_columns(self):
+        return self._proxied._all_selected_columns
+
+    @property
+    def is_select(self):  # type: ignore[override]
+        return self._proxied.is_select
+
+    @property
+    def is_update(self):  # type: ignore[override]
+        return self._proxied.is_update
+
+    @property
+    def is_insert(self):  # type: ignore[override]
+        return self._proxied.is_insert
+
+    @property
+    def is_text(self):  # type: ignore[override]
+        return self._proxied.is_text
+
+    @property
+    def is_delete(self):  # type: ignore[override]
+        return self._proxied.is_delete
+
+    @property
+    def is_dml(self):  # type: ignore[override]
+        return self._proxied.is_dml
+
+    def spoil(self) -> NullLambdaStatement:
+        """Return a new :class:`.StatementLambdaElement` that will run
+        all lambdas unconditionally each time.
+
+        """
+        return NullLambdaStatement(self.fn())
+
+
+class NullLambdaStatement(roles.AllowsLambdaRole, elements.ClauseElement):
+    """Provides the :class:`.StatementLambdaElement` API but does not
+    cache or analyze lambdas.
+
+    the lambdas are instead invoked immediately.
+
+    The intended use is to isolate issues that may arise when using
+    lambda statements.
+
+    """
+
+    __visit_name__ = "lambda_element"
+
+    _is_lambda_element = True
+
+    _traverse_internals = [
+        ("_resolved", visitors.InternalTraversal.dp_clauseelement)
+    ]
+
+    def __init__(self, statement):
+        self._resolved = statement
+        self._propagate_attrs = statement._propagate_attrs
+
+    def __getattr__(self, key):
+        return getattr(self._resolved, key)
+
+    def __add__(self, other):
+        statement = other(self._resolved)
+
+        return NullLambdaStatement(statement)
+
+    def add_criteria(self, other, **kw):
+        statement = other(self._resolved)
+
+        return NullLambdaStatement(statement)
+
+    def _execute_on_connection(
+        self, connection, distilled_params, execution_options
+    ):
+        if self._resolved.supports_execution:
+            return connection._execute_clauseelement(
+                self, distilled_params, execution_options
+            )
+        else:
+            raise exc.ObjectNotExecutableError(self)
+
+
+class LinkedLambdaElement(StatementLambdaElement):
+    """Represent subsequent links of a :class:`.StatementLambdaElement`."""
+
+    parent_lambda: StatementLambdaElement
+
+    def __init__(
+        self,
+        fn: _StmtLambdaElementType[Any],
+        parent_lambda: StatementLambdaElement,
+        opts: Union[Type[LambdaOptions], LambdaOptions],
+    ):
+        self.opts = opts
+        self.fn = fn
+        self.parent_lambda = parent_lambda
+
+        self.tracker_key = parent_lambda.tracker_key + (fn.__code__,)
+        self._retrieve_tracker_rec(fn, self, opts)
+        self._propagate_attrs = parent_lambda._propagate_attrs
+
+    def _invoke_user_fn(self, fn, *arg):
+        return fn(self.parent_lambda._resolved)
+
+
+class AnalyzedCode:
+    __slots__ = (
+        "track_closure_variables",
+        "track_bound_values",
+        "bindparam_trackers",
+        "closure_trackers",
+        "build_py_wrappers",
+    )
+    _fns: weakref.WeakKeyDictionary[CodeType, AnalyzedCode] = (
+        weakref.WeakKeyDictionary()
+    )
+
+    _generation_mutex = threading.RLock()
+
+    @classmethod
+    def get(cls, fn, lambda_element, lambda_kw, **kw):
+        try:
+            # TODO: validate kw haven't changed?
+            return cls._fns[fn.__code__]
+        except KeyError:
+            pass
+
+        with cls._generation_mutex:
+            # check for other thread already created object
+            if fn.__code__ in cls._fns:
+                return cls._fns[fn.__code__]
+
+            analyzed: AnalyzedCode
+            cls._fns[fn.__code__] = analyzed = AnalyzedCode(
+                fn, lambda_element, lambda_kw, **kw
+            )
+            return analyzed
+
+    def __init__(self, fn, lambda_element, opts):
+        if inspect.ismethod(fn):
+            raise exc.ArgumentError(
+                "Method %s may not be passed as a SQL expression" % fn
+            )
+        closure = fn.__closure__
+
+        self.track_bound_values = (
+            opts.track_bound_values and opts.global_track_bound_values
+        )
+        enable_tracking = opts.enable_tracking
+        track_on = opts.track_on
+        track_closure_variables = opts.track_closure_variables
+
+        self.track_closure_variables = track_closure_variables and not track_on
+
+        # a list of callables generated from _bound_parameter_getter_*
+        # functions.  Each of these uses a PyWrapper object to retrieve
+        # a parameter value
+        self.bindparam_trackers = []
+
+        # a list of callables generated from _cache_key_getter_* functions
+        # these callables work to generate a cache key for the lambda
+        # based on what's inside its closure variables.
+        self.closure_trackers = []
+
+        self.build_py_wrappers = []
+
+        if enable_tracking:
+            if track_on:
+                self._init_track_on(track_on)
+
+            self._init_globals(fn)
+
+            if closure:
+                self._init_closure(fn)
+
+        self._setup_additional_closure_trackers(fn, lambda_element, opts)
+
+    def _init_track_on(self, track_on):
+        self.closure_trackers.extend(
+            self._cache_key_getter_track_on(idx, elem)
+            for idx, elem in enumerate(track_on)
+        )
+
+    def _init_globals(self, fn):
+        build_py_wrappers = self.build_py_wrappers
+        bindparam_trackers = self.bindparam_trackers
+        track_bound_values = self.track_bound_values
+
+        for name in fn.__code__.co_names:
+            if name not in fn.__globals__:
+                continue
+
+            _bound_value = self._roll_down_to_literal(fn.__globals__[name])
+
+            if coercions._deep_is_literal(_bound_value):
+                build_py_wrappers.append((name, None))
+                if track_bound_values:
+                    bindparam_trackers.append(
+                        self._bound_parameter_getter_func_globals(name)
+                    )
+
+    def _init_closure(self, fn):
+        build_py_wrappers = self.build_py_wrappers
+        closure = fn.__closure__
+
+        track_bound_values = self.track_bound_values
+        track_closure_variables = self.track_closure_variables
+        bindparam_trackers = self.bindparam_trackers
+        closure_trackers = self.closure_trackers
+
+        for closure_index, (fv, cell) in enumerate(
+            zip(fn.__code__.co_freevars, closure)
+        ):
+            _bound_value = self._roll_down_to_literal(cell.cell_contents)
+
+            if coercions._deep_is_literal(_bound_value):
+                build_py_wrappers.append((fv, closure_index))
+                if track_bound_values:
+                    bindparam_trackers.append(
+                        self._bound_parameter_getter_func_closure(
+                            fv, closure_index
+                        )
+                    )
+            else:
+                # for normal cell contents, add them to a list that
+                # we can compare later when we get new lambdas.  if
+                # any identities have changed, then we will
+                # recalculate the whole lambda and run it again.
+
+                if track_closure_variables:
+                    closure_trackers.append(
+                        self._cache_key_getter_closure_variable(
+                            fn, fv, closure_index, cell.cell_contents
+                        )
+                    )
+
+    def _setup_additional_closure_trackers(self, fn, lambda_element, opts):
+        # an additional step is to actually run the function, then
+        # go through the PyWrapper objects that were set up to catch a bound
+        # parameter.   then if they *didn't* make a param, oh they're another
+        # object in the closure we have to track for our cache key.  so
+        # create trackers to catch those.
+
+        analyzed_function = AnalyzedFunction(
+            self,
+            lambda_element,
+            None,
+            fn,
+        )
+
+        closure_trackers = self.closure_trackers
+
+        for pywrapper in analyzed_function.closure_pywrappers:
+            if not pywrapper._sa__has_param:
+                closure_trackers.append(
+                    self._cache_key_getter_tracked_literal(fn, pywrapper)
+                )
+
+    @classmethod
+    def _roll_down_to_literal(cls, element):
+        is_clause_element = hasattr(element, "__clause_element__")
+
+        if is_clause_element:
+            while not isinstance(
+                element, (elements.ClauseElement, schema.SchemaItem, type)
+            ):
+                try:
+                    element = element.__clause_element__()
+                except AttributeError:
+                    break
+
+        if not is_clause_element:
+            insp = inspection.inspect(element, raiseerr=False)
+            if insp is not None:
+                try:
+                    return insp.__clause_element__()
+                except AttributeError:
+                    return insp
+
+            # TODO: should we coerce consts None/True/False here?
+            return element
+        else:
+            return element
+
+    def _bound_parameter_getter_func_globals(self, name):
+        """Return a getter that will extend a list of bound parameters
+        with new entries from the ``__globals__`` collection of a particular
+        lambda.
+
+        """
+
+        def extract_parameter_value(
+            current_fn, tracker_instrumented_fn, result
+        ):
+            wrapper = tracker_instrumented_fn.__globals__[name]
+            object.__getattribute__(wrapper, "_extract_bound_parameters")(
+                current_fn.__globals__[name], result
+            )
+
+        return extract_parameter_value
+
+    def _bound_parameter_getter_func_closure(self, name, closure_index):
+        """Return a getter that will extend a list of bound parameters
+        with new entries from the ``__closure__`` collection of a particular
+        lambda.
+
+        """
+
+        def extract_parameter_value(
+            current_fn, tracker_instrumented_fn, result
+        ):
+            wrapper = tracker_instrumented_fn.__closure__[
+                closure_index
+            ].cell_contents
+            object.__getattribute__(wrapper, "_extract_bound_parameters")(
+                current_fn.__closure__[closure_index].cell_contents, result
+            )
+
+        return extract_parameter_value
+
+    def _cache_key_getter_track_on(self, idx, elem):
+        """Return a getter that will extend a cache key with new entries
+        from the "track_on" parameter passed to a :class:`.LambdaElement`.
+
+        """
+
+        if isinstance(elem, tuple):
+            # tuple must contain hascachekey elements
+            def get(closure, opts, anon_map, bindparams):
+                return tuple(
+                    tup_elem._gen_cache_key(anon_map, bindparams)
+                    for tup_elem in opts.track_on[idx]
+                )
+
+        elif isinstance(elem, _cache_key.HasCacheKey):
+
+            def get(closure, opts, anon_map, bindparams):
+                return opts.track_on[idx]._gen_cache_key(anon_map, bindparams)
+
+        else:
+
+            def get(closure, opts, anon_map, bindparams):
+                return opts.track_on[idx]
+
+        return get
+
+    def _cache_key_getter_closure_variable(
+        self,
+        fn,
+        variable_name,
+        idx,
+        cell_contents,
+        use_clause_element=False,
+        use_inspect=False,
+    ):
+        """Return a getter that will extend a cache key with new entries
+        from the ``__closure__`` collection of a particular lambda.
+
+        """
+
+        if isinstance(cell_contents, _cache_key.HasCacheKey):
+
+            def get(closure, opts, anon_map, bindparams):
+                obj = closure[idx].cell_contents
+                if use_inspect:
+                    obj = inspection.inspect(obj)
+                elif use_clause_element:
+                    while hasattr(obj, "__clause_element__"):
+                        if not getattr(obj, "is_clause_element", False):
+                            obj = obj.__clause_element__()
+
+                return obj._gen_cache_key(anon_map, bindparams)
+
+        elif isinstance(cell_contents, types.FunctionType):
+
+            def get(closure, opts, anon_map, bindparams):
+                return closure[idx].cell_contents.__code__
+
+        elif isinstance(cell_contents, collections_abc.Sequence):
+
+            def get(closure, opts, anon_map, bindparams):
+                contents = closure[idx].cell_contents
+
+                try:
+                    return tuple(
+                        elem._gen_cache_key(anon_map, bindparams)
+                        for elem in contents
+                    )
+                except AttributeError as ae:
+                    self._raise_for_uncacheable_closure_variable(
+                        variable_name, fn, from_=ae
+                    )
+
+        else:
+            # if the object is a mapped class or aliased class, or some
+            # other object in the ORM realm of things like that, imitate
+            # the logic used in coercions.expect() to roll it down to the
+            # SQL element
+            element = cell_contents
+            is_clause_element = False
+            while hasattr(element, "__clause_element__"):
+                is_clause_element = True
+                if not getattr(element, "is_clause_element", False):
+                    element = element.__clause_element__()
+                else:
+                    break
+
+            if not is_clause_element:
+                insp = inspection.inspect(element, raiseerr=False)
+                if insp is not None:
+                    return self._cache_key_getter_closure_variable(
+                        fn, variable_name, idx, insp, use_inspect=True
+                    )
+            else:
+                return self._cache_key_getter_closure_variable(
+                    fn, variable_name, idx, element, use_clause_element=True
+                )
+
+            self._raise_for_uncacheable_closure_variable(variable_name, fn)
+
+        return get
+
+    def _raise_for_uncacheable_closure_variable(
+        self, variable_name, fn, from_=None
+    ):
+        raise exc.InvalidRequestError(
+            "Closure variable named '%s' inside of lambda callable %s "
+            "does not refer to a cacheable SQL element, and also does not "
+            "appear to be serving as a SQL literal bound value based on "
+            "the default "
+            "SQL expression returned by the function.   This variable "
+            "needs to remain outside the scope of a SQL-generating lambda "
+            "so that a proper cache key may be generated from the "
+            "lambda's state.  Evaluate this variable outside of the "
+            "lambda, set track_on=[<elements>] to explicitly select "
+            "closure elements to track, or set "
+            "track_closure_variables=False to exclude "
+            "closure variables from being part of the cache key."
+            % (variable_name, fn.__code__),
+        ) from from_
+
+    def _cache_key_getter_tracked_literal(self, fn, pytracker):
+        """Return a getter that will extend a cache key with new entries
+        from the ``__closure__`` collection of a particular lambda.
+
+        this getter differs from _cache_key_getter_closure_variable
+        in that these are detected after the function is run, and PyWrapper
+        objects have recorded that a particular literal value is in fact
+        not being interpreted as a bound parameter.
+
+        """
+
+        elem = pytracker._sa__to_evaluate
+        closure_index = pytracker._sa__closure_index
+        variable_name = pytracker._sa__name
+
+        return self._cache_key_getter_closure_variable(
+            fn, variable_name, closure_index, elem
+        )
+
+
+class NonAnalyzedFunction:
+    __slots__ = ("expr",)
+
+    closure_bindparams: Optional[List[BindParameter[Any]]] = None
+    bindparam_trackers: Optional[List[_BoundParameterGetter]] = None
+
+    is_sequence = False
+
+    expr: ClauseElement
+
+    def __init__(self, expr: ClauseElement):
+        self.expr = expr
+
+    @property
+    def expected_expr(self) -> ClauseElement:
+        return self.expr
+
+
+class AnalyzedFunction:
+    __slots__ = (
+        "analyzed_code",
+        "fn",
+        "closure_pywrappers",
+        "tracker_instrumented_fn",
+        "expr",
+        "bindparam_trackers",
+        "expected_expr",
+        "is_sequence",
+        "propagate_attrs",
+        "closure_bindparams",
+    )
+
+    closure_bindparams: Optional[List[BindParameter[Any]]]
+    expected_expr: Union[ClauseElement, List[ClauseElement]]
+    bindparam_trackers: Optional[List[_BoundParameterGetter]]
+
+    def __init__(
+        self,
+        analyzed_code,
+        lambda_element,
+        apply_propagate_attrs,
+        fn,
+    ):
+        self.analyzed_code = analyzed_code
+        self.fn = fn
+
+        self.bindparam_trackers = analyzed_code.bindparam_trackers
+
+        self._instrument_and_run_function(lambda_element)
+
+        self._coerce_expression(lambda_element, apply_propagate_attrs)
+
+    def _instrument_and_run_function(self, lambda_element):
+        analyzed_code = self.analyzed_code
+
+        fn = self.fn
+        self.closure_pywrappers = closure_pywrappers = []
+
+        build_py_wrappers = analyzed_code.build_py_wrappers
+
+        if not build_py_wrappers:
+            self.tracker_instrumented_fn = tracker_instrumented_fn = fn
+            self.expr = lambda_element._invoke_user_fn(tracker_instrumented_fn)
+        else:
+            track_closure_variables = analyzed_code.track_closure_variables
+            closure = fn.__closure__
+
+            # will form the __closure__ of the function when we rebuild it
+            if closure:
+                new_closure = {
+                    fv: cell.cell_contents
+                    for fv, cell in zip(fn.__code__.co_freevars, closure)
+                }
+            else:
+                new_closure = {}
+
+            # will form the __globals__ of the function when we rebuild it
+            new_globals = fn.__globals__.copy()
+
+            for name, closure_index in build_py_wrappers:
+                if closure_index is not None:
+                    value = closure[closure_index].cell_contents
+                    new_closure[name] = bind = PyWrapper(
+                        fn,
+                        name,
+                        value,
+                        closure_index=closure_index,
+                        track_bound_values=(
+                            self.analyzed_code.track_bound_values
+                        ),
+                    )
+                    if track_closure_variables:
+                        closure_pywrappers.append(bind)
+                else:
+                    value = fn.__globals__[name]
+                    new_globals[name] = PyWrapper(fn, name, value)
+
+            # rewrite the original fn.   things that look like they will
+            # become bound parameters are wrapped in a PyWrapper.
+            self.tracker_instrumented_fn = tracker_instrumented_fn = (
+                self._rewrite_code_obj(
+                    fn,
+                    [new_closure[name] for name in fn.__code__.co_freevars],
+                    new_globals,
+                )
+            )
+
+            # now invoke the function.  This will give us a new SQL
+            # expression, but all the places that there would be a bound
+            # parameter, the PyWrapper in its place will give us a bind
+            # with a predictable name we can match up later.
+
+            # additionally, each PyWrapper will log that it did in fact
+            # create a parameter, otherwise, it's some kind of Python
+            # object in the closure and we want to track that, to make
+            # sure it doesn't change to something else, or if it does,
+            # that we create a different tracked function with that
+            # variable.
+            self.expr = lambda_element._invoke_user_fn(tracker_instrumented_fn)
+
+    def _coerce_expression(self, lambda_element, apply_propagate_attrs):
+        """Run the tracker-generated expression through coercion rules.
+
+        After the user-defined lambda has been invoked to produce a statement
+        for reuse, run it through coercion rules to both check that it's the
+        correct type of object and also to coerce it to its useful form.
+
+        """
+
+        parent_lambda = lambda_element.parent_lambda
+        expr = self.expr
+
+        if parent_lambda is None:
+            if isinstance(expr, collections_abc.Sequence):
+                self.expected_expr = [
+                    cast(
+                        "ClauseElement",
+                        coercions.expect(
+                            lambda_element.role,
+                            sub_expr,
+                            apply_propagate_attrs=apply_propagate_attrs,
+                        ),
+                    )
+                    for sub_expr in expr
+                ]
+                self.is_sequence = True
+            else:
+                self.expected_expr = cast(
+                    "ClauseElement",
+                    coercions.expect(
+                        lambda_element.role,
+                        expr,
+                        apply_propagate_attrs=apply_propagate_attrs,
+                    ),
+                )
+                self.is_sequence = False
+        else:
+            self.expected_expr = expr
+            self.is_sequence = False
+
+        if apply_propagate_attrs is not None:
+            self.propagate_attrs = apply_propagate_attrs._propagate_attrs
+        else:
+            self.propagate_attrs = util.EMPTY_DICT
+
+    def _rewrite_code_obj(self, f, cell_values, globals_):
+        """Return a copy of f, with a new closure and new globals
+
+        yes it works in pypy :P
+
+        """
+
+        argrange = range(len(cell_values))
+
+        code = "def make_cells():\n"
+        if cell_values:
+            code += "    (%s) = (%s)\n" % (
+                ", ".join("i%d" % i for i in argrange),
+                ", ".join("o%d" % i for i in argrange),
+            )
+        code += "    def closure():\n"
+        code += "        return %s\n" % ", ".join("i%d" % i for i in argrange)
+        code += "    return closure.__closure__"
+        vars_ = {"o%d" % i: cell_values[i] for i in argrange}
+        exec(code, vars_, vars_)
+        closure = vars_["make_cells"]()
+
+        func = type(f)(
+            f.__code__, globals_, f.__name__, f.__defaults__, closure
+        )
+        func.__annotations__ = f.__annotations__
+        func.__kwdefaults__ = f.__kwdefaults__
+        func.__doc__ = f.__doc__
+        func.__module__ = f.__module__
+
+        return func
+
+
+class PyWrapper(ColumnOperators):
+    """A wrapper object that is injected into the ``__globals__`` and
+    ``__closure__`` of a Python function.
+
+    When the function is instrumented with :class:`.PyWrapper` objects, it is
+    then invoked just once in order to set up the wrappers.  We look through
+    all the :class:`.PyWrapper` objects we made to find the ones that generated
+    a :class:`.BindParameter` object, e.g. the expression system interpreted
+    something as a literal.   Those positions in the globals/closure are then
+    ones that we will look at, each time a new lambda comes in that refers to
+    the same ``__code__`` object.   In this way, we keep a single version of
+    the SQL expression that this lambda produced, without calling upon the
+    Python function that created it more than once, unless its other closure
+    variables have changed.   The expression is then transformed to have the
+    new bound values embedded into it.
+
+    """
+
+    def __init__(
+        self,
+        fn,
+        name,
+        to_evaluate,
+        closure_index=None,
+        getter=None,
+        track_bound_values=True,
+    ):
+        self.fn = fn
+        self._name = name
+        self._to_evaluate = to_evaluate
+        self._param = None
+        self._has_param = False
+        self._bind_paths = {}
+        self._getter = getter
+        self._closure_index = closure_index
+        self.track_bound_values = track_bound_values
+
+    def __call__(self, *arg, **kw):
+        elem = object.__getattribute__(self, "_to_evaluate")
+        value = elem(*arg, **kw)
+        if (
+            self._sa_track_bound_values
+            and coercions._deep_is_literal(value)
+            and not isinstance(
+                # TODO: coverage where an ORM option or similar is here
+                value,
+                _cache_key.HasCacheKey,
+            )
+        ):
+            name = object.__getattribute__(self, "_name")
+            raise exc.InvalidRequestError(
+                "Can't invoke Python callable %s() inside of lambda "
+                "expression argument at %s; lambda SQL constructs should "
+                "not invoke functions from closure variables to produce "
+                "literal values since the "
+                "lambda SQL system normally extracts bound values without "
+                "actually "
+                "invoking the lambda or any functions within it.  Call the "
+                "function outside of the "
+                "lambda and assign to a local variable that is used in the "
+                "lambda as a closure variable, or set "
+                "track_bound_values=False if the return value of this "
+                "function is used in some other way other than a SQL bound "
+                "value." % (name, self._sa_fn.__code__)
+            )
+        else:
+            return value
+
+    def operate(self, op, *other, **kwargs):
+        elem = object.__getattribute__(self, "_py_wrapper_literal")()
+        return op(elem, *other, **kwargs)
+
+    def reverse_operate(self, op, other, **kwargs):
+        elem = object.__getattribute__(self, "_py_wrapper_literal")()
+        return op(other, elem, **kwargs)
+
+    def _extract_bound_parameters(self, starting_point, result_list):
+        param = object.__getattribute__(self, "_param")
+        if param is not None:
+            param = param._with_value(starting_point, maintain_key=True)
+            result_list.append(param)
+        for pywrapper in object.__getattribute__(self, "_bind_paths").values():
+            getter = object.__getattribute__(pywrapper, "_getter")
+            element = getter(starting_point)
+            pywrapper._sa__extract_bound_parameters(element, result_list)
+
+    def _py_wrapper_literal(self, expr=None, operator=None, **kw):
+        param = object.__getattribute__(self, "_param")
+        to_evaluate = object.__getattribute__(self, "_to_evaluate")
+        if param is None:
+            name = object.__getattribute__(self, "_name")
+            self._param = param = elements.BindParameter(
+                name,
+                required=False,
+                unique=True,
+                _compared_to_operator=operator,
+                _compared_to_type=expr.type if expr is not None else None,
+            )
+            self._has_param = True
+        return param._with_value(to_evaluate, maintain_key=True)
+
+    def __bool__(self):
+        to_evaluate = object.__getattribute__(self, "_to_evaluate")
+        return bool(to_evaluate)
+
+    def __getattribute__(self, key):
+        if key.startswith("_sa_"):
+            return object.__getattribute__(self, key[4:])
+        elif key in (
+            "__clause_element__",
+            "operate",
+            "reverse_operate",
+            "_py_wrapper_literal",
+            "__class__",
+            "__dict__",
+        ):
+            return object.__getattribute__(self, key)
+
+        if key.startswith("__"):
+            elem = object.__getattribute__(self, "_to_evaluate")
+            return getattr(elem, key)
+        else:
+            return self._sa__add_getter(key, operator.attrgetter)
+
+    def __iter__(self):
+        elem = object.__getattribute__(self, "_to_evaluate")
+        return iter(elem)
+
+    def __getitem__(self, key):
+        elem = object.__getattribute__(self, "_to_evaluate")
+        if not hasattr(elem, "__getitem__"):
+            raise AttributeError("__getitem__")
+
+        if isinstance(key, PyWrapper):
+            # TODO: coverage
+            raise exc.InvalidRequestError(
+                "Dictionary keys / list indexes inside of a cached "
+                "lambda must be Python literals only"
+            )
+        return self._sa__add_getter(key, operator.itemgetter)
+
+    def _add_getter(self, key, getter_fn):
+        bind_paths = object.__getattribute__(self, "_bind_paths")
+
+        bind_path_key = (key, getter_fn)
+        if bind_path_key in bind_paths:
+            return bind_paths[bind_path_key]
+
+        getter = getter_fn(key)
+        elem = object.__getattribute__(self, "_to_evaluate")
+        value = getter(elem)
+
+        rolled_down_value = AnalyzedCode._roll_down_to_literal(value)
+
+        if coercions._deep_is_literal(rolled_down_value):
+            wrapper = PyWrapper(self._sa_fn, key, value, getter=getter)
+            bind_paths[bind_path_key] = wrapper
+            return wrapper
+        else:
+            return value
+
+
+@inspection._inspects(LambdaElement)
+def insp(lmb):
+    return inspection.inspect(lmb._resolved)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/naming.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/naming.py
new file mode 100644
index 0000000..74340f1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/naming.py
@@ -0,0 +1,209 @@
+# sql/naming.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Establish constraint and index naming conventions."""
+
+from __future__ import annotations
+
+import re
+
+from . import events  # noqa
+from .base import _NONE_NAME
+from .elements import conv as conv
+from .schema import CheckConstraint
+from .schema import Column
+from .schema import Constraint
+from .schema import ForeignKeyConstraint
+from .schema import Index
+from .schema import PrimaryKeyConstraint
+from .schema import Table
+from .schema import UniqueConstraint
+from .. import event
+from .. import exc
+
+
+class ConventionDict:
+    def __init__(self, const, table, convention):
+        self.const = const
+        self._is_fk = isinstance(const, ForeignKeyConstraint)
+        self.table = table
+        self.convention = convention
+        self._const_name = const.name
+
+    def _key_table_name(self):
+        return self.table.name
+
+    def _column_X(self, idx, attrname):
+        if self._is_fk:
+            try:
+                fk = self.const.elements[idx]
+            except IndexError:
+                return ""
+            else:
+                return getattr(fk.parent, attrname)
+        else:
+            cols = list(self.const.columns)
+            try:
+                col = cols[idx]
+            except IndexError:
+                return ""
+            else:
+                return getattr(col, attrname)
+
+    def _key_constraint_name(self):
+        if self._const_name in (None, _NONE_NAME):
+            raise exc.InvalidRequestError(
+                "Naming convention including "
+                "%(constraint_name)s token requires that "
+                "constraint is explicitly named."
+            )
+        if not isinstance(self._const_name, conv):
+            self.const.name = None
+        return self._const_name
+
+    def _key_column_X_key(self, idx):
+        # note this method was missing before
+        # [ticket:3989], meaning tokens like ``%(column_0_key)s`` weren't
+        # working even though documented.
+        return self._column_X(idx, "key")
+
+    def _key_column_X_name(self, idx):
+        return self._column_X(idx, "name")
+
+    def _key_column_X_label(self, idx):
+        return self._column_X(idx, "_ddl_label")
+
+    def _key_referred_table_name(self):
+        fk = self.const.elements[0]
+        refs = fk.target_fullname.split(".")
+        if len(refs) == 3:
+            refschema, reftable, refcol = refs
+        else:
+            reftable, refcol = refs
+        return reftable
+
+    def _key_referred_column_X_name(self, idx):
+        fk = self.const.elements[idx]
+        # note that before [ticket:3989], this method was returning
+        # the specification for the :class:`.ForeignKey` itself, which normally
+        # would be using the ``.key`` of the column, not the name.
+        return fk.column.name
+
+    def __getitem__(self, key):
+        if key in self.convention:
+            return self.convention[key](self.const, self.table)
+        elif hasattr(self, "_key_%s" % key):
+            return getattr(self, "_key_%s" % key)()
+        else:
+            col_template = re.match(r".*_?column_(\d+)(_?N)?_.+", key)
+            if col_template:
+                idx = col_template.group(1)
+                multiples = col_template.group(2)
+
+                if multiples:
+                    if self._is_fk:
+                        elems = self.const.elements
+                    else:
+                        elems = list(self.const.columns)
+                    tokens = []
+                    for idx, elem in enumerate(elems):
+                        attr = "_key_" + key.replace("0" + multiples, "X")
+                        try:
+                            tokens.append(getattr(self, attr)(idx))
+                        except AttributeError:
+                            raise KeyError(key)
+                    sep = "_" if multiples.startswith("_") else ""
+                    return sep.join(tokens)
+                else:
+                    attr = "_key_" + key.replace(idx, "X")
+                    idx = int(idx)
+                    if hasattr(self, attr):
+                        return getattr(self, attr)(idx)
+        raise KeyError(key)
+
+
+_prefix_dict = {
+    Index: "ix",
+    PrimaryKeyConstraint: "pk",
+    CheckConstraint: "ck",
+    UniqueConstraint: "uq",
+    ForeignKeyConstraint: "fk",
+}
+
+
+def _get_convention(dict_, key):
+    for super_ in key.__mro__:
+        if super_ in _prefix_dict and _prefix_dict[super_] in dict_:
+            return dict_[_prefix_dict[super_]]
+        elif super_ in dict_:
+            return dict_[super_]
+    else:
+        return None
+
+
+def _constraint_name_for_table(const, table):
+    metadata = table.metadata
+    convention = _get_convention(metadata.naming_convention, type(const))
+
+    if isinstance(const.name, conv):
+        return const.name
+    elif (
+        convention is not None
+        and not isinstance(const.name, conv)
+        and (
+            const.name is None
+            or "constraint_name" in convention
+            or const.name is _NONE_NAME
+        )
+    ):
+        return conv(
+            convention
+            % ConventionDict(const, table, metadata.naming_convention)
+        )
+    elif convention is _NONE_NAME:
+        return None
+
+
+@event.listens_for(
+    PrimaryKeyConstraint, "_sa_event_column_added_to_pk_constraint"
+)
+def _column_added_to_pk_constraint(pk_constraint, col):
+    if pk_constraint._implicit_generated:
+        # only operate upon the "implicit" pk constraint for now,
+        # as we have to force the name to None to reset it.  the
+        # "implicit" constraint will only have a naming convention name
+        # if at all.
+        table = pk_constraint.table
+        pk_constraint.name = None
+        newname = _constraint_name_for_table(pk_constraint, table)
+        if newname:
+            pk_constraint.name = newname
+
+
+@event.listens_for(Constraint, "after_parent_attach")
+@event.listens_for(Index, "after_parent_attach")
+def _constraint_name(const, table):
+    if isinstance(table, Column):
+        # this path occurs for a CheckConstraint linked to a Column
+
+        # for column-attached constraint, set another event
+        # to link the column attached to the table as this constraint
+        # associated with the table.
+        event.listen(
+            table,
+            "after_parent_attach",
+            lambda col, table: _constraint_name(const, table),
+        )
+
+    elif isinstance(table, Table):
+        if isinstance(const.name, conv) or const.name is _NONE_NAME:
+            return
+
+        newname = _constraint_name_for_table(const, table)
+        if newname:
+            const.name = newname
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/operators.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/operators.py
new file mode 100644
index 0000000..5ba3fb9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/operators.py
@@ -0,0 +1,2623 @@
+# sql/operators.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Defines operators used in SQL expressions."""
+
+from __future__ import annotations
+
+from enum import IntEnum
+from operator import add as _uncast_add
+from operator import and_ as _uncast_and_
+from operator import contains as _uncast_contains
+from operator import eq as _uncast_eq
+from operator import floordiv as _uncast_floordiv
+from operator import ge as _uncast_ge
+from operator import getitem as _uncast_getitem
+from operator import gt as _uncast_gt
+from operator import inv as _uncast_inv
+from operator import le as _uncast_le
+from operator import lshift as _uncast_lshift
+from operator import lt as _uncast_lt
+from operator import mod as _uncast_mod
+from operator import mul as _uncast_mul
+from operator import ne as _uncast_ne
+from operator import neg as _uncast_neg
+from operator import or_ as _uncast_or_
+from operator import rshift as _uncast_rshift
+from operator import sub as _uncast_sub
+from operator import truediv as _uncast_truediv
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .. import exc
+from .. import util
+from ..util.typing import Literal
+from ..util.typing import Protocol
+
+if typing.TYPE_CHECKING:
+    from ._typing import ColumnExpressionArgument
+    from .cache_key import CacheConst
+    from .elements import ColumnElement
+    from .type_api import TypeEngine
+
+_T = TypeVar("_T", bound=Any)
+_FN = TypeVar("_FN", bound=Callable[..., Any])
+
+
+class OperatorType(Protocol):
+    """describe an op() function."""
+
+    __slots__ = ()
+
+    __name__: str
+
+    @overload
+    def __call__(
+        self,
+        left: ColumnExpressionArgument[Any],
+        right: Optional[Any] = None,
+        *other: Any,
+        **kwargs: Any,
+    ) -> ColumnElement[Any]: ...
+
+    @overload
+    def __call__(
+        self,
+        left: Operators,
+        right: Optional[Any] = None,
+        *other: Any,
+        **kwargs: Any,
+    ) -> Operators: ...
+
+    def __call__(
+        self,
+        left: Any,
+        right: Optional[Any] = None,
+        *other: Any,
+        **kwargs: Any,
+    ) -> Operators: ...
+
+
+add = cast(OperatorType, _uncast_add)
+and_ = cast(OperatorType, _uncast_and_)
+contains = cast(OperatorType, _uncast_contains)
+eq = cast(OperatorType, _uncast_eq)
+floordiv = cast(OperatorType, _uncast_floordiv)
+ge = cast(OperatorType, _uncast_ge)
+getitem = cast(OperatorType, _uncast_getitem)
+gt = cast(OperatorType, _uncast_gt)
+inv = cast(OperatorType, _uncast_inv)
+le = cast(OperatorType, _uncast_le)
+lshift = cast(OperatorType, _uncast_lshift)
+lt = cast(OperatorType, _uncast_lt)
+mod = cast(OperatorType, _uncast_mod)
+mul = cast(OperatorType, _uncast_mul)
+ne = cast(OperatorType, _uncast_ne)
+neg = cast(OperatorType, _uncast_neg)
+or_ = cast(OperatorType, _uncast_or_)
+rshift = cast(OperatorType, _uncast_rshift)
+sub = cast(OperatorType, _uncast_sub)
+truediv = cast(OperatorType, _uncast_truediv)
+
+
+class Operators:
+    """Base of comparison and logical operators.
+
+    Implements base methods
+    :meth:`~sqlalchemy.sql.operators.Operators.operate` and
+    :meth:`~sqlalchemy.sql.operators.Operators.reverse_operate`, as well as
+    :meth:`~sqlalchemy.sql.operators.Operators.__and__`,
+    :meth:`~sqlalchemy.sql.operators.Operators.__or__`,
+    :meth:`~sqlalchemy.sql.operators.Operators.__invert__`.
+
+    Usually is used via its most common subclass
+    :class:`.ColumnOperators`.
+
+    """
+
+    __slots__ = ()
+
+    def __and__(self, other: Any) -> Operators:
+        """Implement the ``&`` operator.
+
+        When used with SQL expressions, results in an
+        AND operation, equivalent to
+        :func:`_expression.and_`, that is::
+
+            a & b
+
+        is equivalent to::
+
+            from sqlalchemy import and_
+
+            and_(a, b)
+
+        Care should be taken when using ``&`` regarding
+        operator precedence; the ``&`` operator has the highest precedence.
+        The operands should be enclosed in parenthesis if they contain
+        further sub expressions::
+
+            (a == 2) & (b == 4)
+
+        """
+        return self.operate(and_, other)
+
+    def __or__(self, other: Any) -> Operators:
+        """Implement the ``|`` operator.
+
+        When used with SQL expressions, results in an
+        OR operation, equivalent to
+        :func:`_expression.or_`, that is::
+
+            a | b
+
+        is equivalent to::
+
+            from sqlalchemy import or_
+
+            or_(a, b)
+
+        Care should be taken when using ``|`` regarding
+        operator precedence; the ``|`` operator has the highest precedence.
+        The operands should be enclosed in parenthesis if they contain
+        further sub expressions::
+
+            (a == 2) | (b == 4)
+
+        """
+        return self.operate(or_, other)
+
+    def __invert__(self) -> Operators:
+        """Implement the ``~`` operator.
+
+        When used with SQL expressions, results in a
+        NOT operation, equivalent to
+        :func:`_expression.not_`, that is::
+
+            ~a
+
+        is equivalent to::
+
+            from sqlalchemy import not_
+
+            not_(a)
+
+        """
+        return self.operate(inv)
+
+    def op(
+        self,
+        opstring: str,
+        precedence: int = 0,
+        is_comparison: bool = False,
+        return_type: Optional[
+            Union[Type[TypeEngine[Any]], TypeEngine[Any]]
+        ] = None,
+        python_impl: Optional[Callable[..., Any]] = None,
+    ) -> Callable[[Any], Operators]:
+        """Produce a generic operator function.
+
+        e.g.::
+
+          somecolumn.op("*")(5)
+
+        produces::
+
+          somecolumn * 5
+
+        This function can also be used to make bitwise operators explicit. For
+        example::
+
+          somecolumn.op("&")(0xFF)
+
+        is a bitwise AND of the value in ``somecolumn``.
+
+        :param opstring: a string which will be output as the infix operator
+          between this element and the expression passed to the
+          generated function.
+
+        :param precedence: precedence which the database is expected to apply
+         to the operator in SQL expressions. This integer value acts as a hint
+         for the SQL compiler to know when explicit parenthesis should be
+         rendered around a particular operation. A lower number will cause the
+         expression to be parenthesized when applied against another operator
+         with higher precedence. The default value of ``0`` is lower than all
+         operators except for the comma (``,``) and ``AS`` operators. A value
+         of 100 will be higher or equal to all operators, and -100 will be
+         lower than or equal to all operators.
+
+         .. seealso::
+
+            :ref:`faq_sql_expression_op_parenthesis` - detailed description
+            of how the SQLAlchemy SQL compiler renders parenthesis
+
+        :param is_comparison: legacy; if True, the operator will be considered
+         as a "comparison" operator, that is which evaluates to a boolean
+         true/false value, like ``==``, ``>``, etc.  This flag is provided
+         so that ORM relationships can establish that the operator is a
+         comparison operator when used in a custom join condition.
+
+         Using the ``is_comparison`` parameter is superseded by using the
+         :meth:`.Operators.bool_op` method instead;  this more succinct
+         operator sets this parameter automatically, but also provides
+         correct :pep:`484` typing support as the returned object will
+         express a "boolean" datatype, i.e. ``BinaryExpression[bool]``.
+
+        :param return_type: a :class:`.TypeEngine` class or object that will
+          force the return type of an expression produced by this operator
+          to be of that type.   By default, operators that specify
+          :paramref:`.Operators.op.is_comparison` will resolve to
+          :class:`.Boolean`, and those that do not will be of the same
+          type as the left-hand operand.
+
+        :param python_impl: an optional Python function that can evaluate
+         two Python values in the same way as this operator works when
+         run on the database server.  Useful for in-Python SQL expression
+         evaluation functions, such as for ORM hybrid attributes, and the
+         ORM "evaluator" used to match objects in a session after a multi-row
+         update or delete.
+
+         e.g.::
+
+            >>> expr = column("x").op("+", python_impl=lambda a, b: a + b)("y")
+
+         The operator for the above expression will also work for non-SQL
+         left and right objects::
+
+            >>> expr.operator(5, 10)
+            15
+
+         .. versionadded:: 2.0
+
+
+        .. seealso::
+
+            :meth:`.Operators.bool_op`
+
+            :ref:`types_operators`
+
+            :ref:`relationship_custom_operator`
+
+        """
+        operator = custom_op(
+            opstring,
+            precedence,
+            is_comparison,
+            return_type,
+            python_impl=python_impl,
+        )
+
+        def against(other: Any) -> Operators:
+            return operator(self, other)
+
+        return against
+
+    def bool_op(
+        self,
+        opstring: str,
+        precedence: int = 0,
+        python_impl: Optional[Callable[..., Any]] = None,
+    ) -> Callable[[Any], Operators]:
+        """Return a custom boolean operator.
+
+        This method is shorthand for calling
+        :meth:`.Operators.op` and passing the
+        :paramref:`.Operators.op.is_comparison`
+        flag with True.    A key advantage to using :meth:`.Operators.bool_op`
+        is that when using column constructs, the "boolean" nature of the
+        returned expression will be present for :pep:`484` purposes.
+
+        .. seealso::
+
+            :meth:`.Operators.op`
+
+        """
+        return self.op(
+            opstring,
+            precedence=precedence,
+            is_comparison=True,
+            python_impl=python_impl,
+        )
+
+    def operate(
+        self, op: OperatorType, *other: Any, **kwargs: Any
+    ) -> Operators:
+        r"""Operate on an argument.
+
+        This is the lowest level of operation, raises
+        :class:`NotImplementedError` by default.
+
+        Overriding this on a subclass can allow common
+        behavior to be applied to all operations.
+        For example, overriding :class:`.ColumnOperators`
+        to apply ``func.lower()`` to the left and right
+        side::
+
+            class MyComparator(ColumnOperators):
+                def operate(self, op, other, **kwargs):
+                    return op(func.lower(self), func.lower(other), **kwargs)
+
+        :param op:  Operator callable.
+        :param \*other: the 'other' side of the operation. Will
+         be a single scalar for most operations.
+        :param \**kwargs: modifiers.  These may be passed by special
+         operators such as :meth:`ColumnOperators.contains`.
+
+
+        """
+        raise NotImplementedError(str(op))
+
+    __sa_operate__ = operate
+
+    def reverse_operate(
+        self, op: OperatorType, other: Any, **kwargs: Any
+    ) -> Operators:
+        """Reverse operate on an argument.
+
+        Usage is the same as :meth:`operate`.
+
+        """
+        raise NotImplementedError(str(op))
+
+
+class custom_op(OperatorType, Generic[_T]):
+    """Represent a 'custom' operator.
+
+    :class:`.custom_op` is normally instantiated when the
+    :meth:`.Operators.op` or :meth:`.Operators.bool_op` methods
+    are used to create a custom operator callable.  The class can also be
+    used directly when programmatically constructing expressions.   E.g.
+    to represent the "factorial" operation::
+
+        from sqlalchemy.sql import UnaryExpression
+        from sqlalchemy.sql import operators
+        from sqlalchemy import Numeric
+
+        unary = UnaryExpression(
+            table.c.somecolumn, modifier=operators.custom_op("!"), type_=Numeric
+        )
+
+    .. seealso::
+
+        :meth:`.Operators.op`
+
+        :meth:`.Operators.bool_op`
+
+    """  # noqa: E501
+
+    __name__ = "custom_op"
+
+    __slots__ = (
+        "opstring",
+        "precedence",
+        "is_comparison",
+        "natural_self_precedent",
+        "eager_grouping",
+        "return_type",
+        "python_impl",
+    )
+
+    def __init__(
+        self,
+        opstring: str,
+        precedence: int = 0,
+        is_comparison: bool = False,
+        return_type: Optional[
+            Union[Type[TypeEngine[_T]], TypeEngine[_T]]
+        ] = None,
+        natural_self_precedent: bool = False,
+        eager_grouping: bool = False,
+        python_impl: Optional[Callable[..., Any]] = None,
+    ):
+        self.opstring = opstring
+        self.precedence = precedence
+        self.is_comparison = is_comparison
+        self.natural_self_precedent = natural_self_precedent
+        self.eager_grouping = eager_grouping
+        self.return_type = (
+            return_type._to_instance(return_type) if return_type else None
+        )
+        self.python_impl = python_impl
+
+    def __eq__(self, other: Any) -> bool:
+        return (
+            isinstance(other, custom_op)
+            and other._hash_key() == self._hash_key()
+        )
+
+    def __hash__(self) -> int:
+        return hash(self._hash_key())
+
+    def _hash_key(self) -> Union[CacheConst, Tuple[Any, ...]]:
+        return (
+            self.__class__,
+            self.opstring,
+            self.precedence,
+            self.is_comparison,
+            self.natural_self_precedent,
+            self.eager_grouping,
+            self.return_type._static_cache_key if self.return_type else None,
+        )
+
+    @overload
+    def __call__(
+        self,
+        left: ColumnExpressionArgument[Any],
+        right: Optional[Any] = None,
+        *other: Any,
+        **kwargs: Any,
+    ) -> ColumnElement[Any]: ...
+
+    @overload
+    def __call__(
+        self,
+        left: Operators,
+        right: Optional[Any] = None,
+        *other: Any,
+        **kwargs: Any,
+    ) -> Operators: ...
+
+    def __call__(
+        self,
+        left: Any,
+        right: Optional[Any] = None,
+        *other: Any,
+        **kwargs: Any,
+    ) -> Operators:
+        if hasattr(left, "__sa_operate__"):
+            return left.operate(self, right, *other, **kwargs)  # type: ignore
+        elif self.python_impl:
+            return self.python_impl(left, right, *other, **kwargs)  # type: ignore  # noqa: E501
+        else:
+            raise exc.InvalidRequestError(
+                f"Custom operator {self.opstring!r} can't be used with "
+                "plain Python objects unless it includes the "
+                "'python_impl' parameter."
+            )
+
+
+class ColumnOperators(Operators):
+    """Defines boolean, comparison, and other operators for
+    :class:`_expression.ColumnElement` expressions.
+
+    By default, all methods call down to
+    :meth:`.operate` or :meth:`.reverse_operate`,
+    passing in the appropriate operator function from the
+    Python builtin ``operator`` module or
+    a SQLAlchemy-specific operator function from
+    :mod:`sqlalchemy.expression.operators`.   For example
+    the ``__eq__`` function::
+
+        def __eq__(self, other):
+            return self.operate(operators.eq, other)
+
+    Where ``operators.eq`` is essentially::
+
+        def eq(a, b):
+            return a == b
+
+    The core column expression unit :class:`_expression.ColumnElement`
+    overrides :meth:`.Operators.operate` and others
+    to return further :class:`_expression.ColumnElement` constructs,
+    so that the ``==`` operation above is replaced by a clause
+    construct.
+
+    .. seealso::
+
+        :ref:`types_operators`
+
+        :attr:`.TypeEngine.comparator_factory`
+
+        :class:`.ColumnOperators`
+
+        :class:`.PropComparator`
+
+    """
+
+    __slots__ = ()
+
+    timetuple: Literal[None] = None
+    """Hack, allows datetime objects to be compared on the LHS."""
+
+    if typing.TYPE_CHECKING:
+
+        def operate(
+            self, op: OperatorType, *other: Any, **kwargs: Any
+        ) -> ColumnOperators: ...
+
+        def reverse_operate(
+            self, op: OperatorType, other: Any, **kwargs: Any
+        ) -> ColumnOperators: ...
+
+    def __lt__(self, other: Any) -> ColumnOperators:
+        """Implement the ``<`` operator.
+
+        In a column context, produces the clause ``a < b``.
+
+        """
+        return self.operate(lt, other)
+
+    def __le__(self, other: Any) -> ColumnOperators:
+        """Implement the ``<=`` operator.
+
+        In a column context, produces the clause ``a <= b``.
+
+        """
+        return self.operate(le, other)
+
+    # ColumnOperators defines an __eq__ so it must explicitly declare also
+    # an hash or it's set to None by python:
+    # https://docs.python.org/3/reference/datamodel.html#object.__hash__
+    if TYPE_CHECKING:
+
+        def __hash__(self) -> int: ...
+
+    else:
+        __hash__ = Operators.__hash__
+
+    def __eq__(self, other: Any) -> ColumnOperators:  # type: ignore[override]
+        """Implement the ``==`` operator.
+
+        In a column context, produces the clause ``a = b``.
+        If the target is ``None``, produces ``a IS NULL``.
+
+        """
+        return self.operate(eq, other)
+
+    def __ne__(self, other: Any) -> ColumnOperators:  # type: ignore[override]
+        """Implement the ``!=`` operator.
+
+        In a column context, produces the clause ``a != b``.
+        If the target is ``None``, produces ``a IS NOT NULL``.
+
+        """
+        return self.operate(ne, other)
+
+    def is_distinct_from(self, other: Any) -> ColumnOperators:
+        """Implement the ``IS DISTINCT FROM`` operator.
+
+        Renders "a IS DISTINCT FROM b" on most platforms;
+        on some such as SQLite may render "a IS NOT b".
+
+        """
+        return self.operate(is_distinct_from, other)
+
+    def is_not_distinct_from(self, other: Any) -> ColumnOperators:
+        """Implement the ``IS NOT DISTINCT FROM`` operator.
+
+        Renders "a IS NOT DISTINCT FROM b" on most platforms;
+        on some such as SQLite may render "a IS b".
+
+        .. versionchanged:: 1.4 The ``is_not_distinct_from()`` operator is
+           renamed from ``isnot_distinct_from()`` in previous releases.
+           The previous name remains available for backwards compatibility.
+
+        """
+        return self.operate(is_not_distinct_from, other)
+
+    # deprecated 1.4; see #5435
+    if TYPE_CHECKING:
+
+        def isnot_distinct_from(self, other: Any) -> ColumnOperators: ...
+
+    else:
+        isnot_distinct_from = is_not_distinct_from
+
+    def __gt__(self, other: Any) -> ColumnOperators:
+        """Implement the ``>`` operator.
+
+        In a column context, produces the clause ``a > b``.
+
+        """
+        return self.operate(gt, other)
+
+    def __ge__(self, other: Any) -> ColumnOperators:
+        """Implement the ``>=`` operator.
+
+        In a column context, produces the clause ``a >= b``.
+
+        """
+        return self.operate(ge, other)
+
+    def __neg__(self) -> ColumnOperators:
+        """Implement the ``-`` operator.
+
+        In a column context, produces the clause ``-a``.
+
+        """
+        return self.operate(neg)
+
+    def __contains__(self, other: Any) -> ColumnOperators:
+        return self.operate(contains, other)
+
+    def __getitem__(self, index: Any) -> ColumnOperators:
+        """Implement the [] operator.
+
+        This can be used by some database-specific types
+        such as PostgreSQL ARRAY and HSTORE.
+
+        """
+        return self.operate(getitem, index)
+
+    def __lshift__(self, other: Any) -> ColumnOperators:
+        """implement the << operator.
+
+        Not used by SQLAlchemy core, this is provided
+        for custom operator systems which want to use
+        << as an extension point.
+        """
+        return self.operate(lshift, other)
+
+    def __rshift__(self, other: Any) -> ColumnOperators:
+        """implement the >> operator.
+
+        Not used by SQLAlchemy core, this is provided
+        for custom operator systems which want to use
+        >> as an extension point.
+        """
+        return self.operate(rshift, other)
+
+    def concat(self, other: Any) -> ColumnOperators:
+        """Implement the 'concat' operator.
+
+        In a column context, produces the clause ``a || b``,
+        or uses the ``concat()`` operator on MySQL.
+
+        """
+        return self.operate(concat_op, other)
+
+    def _rconcat(self, other: Any) -> ColumnOperators:
+        """Implement an 'rconcat' operator.
+
+        this is for internal use at the moment
+
+        .. versionadded:: 1.4.40
+
+        """
+        return self.reverse_operate(concat_op, other)
+
+    def like(
+        self, other: Any, escape: Optional[str] = None
+    ) -> ColumnOperators:
+        r"""Implement the ``like`` operator.
+
+        In a column context, produces the expression:
+
+        .. sourcecode:: sql
+
+            a LIKE other
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.like("%foobar%"))
+
+        :param other: expression to be compared
+        :param escape: optional escape character, renders the ``ESCAPE``
+          keyword, e.g.::
+
+            somecolumn.like("foo/%bar", escape="/")
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.ilike`
+
+        """
+        return self.operate(like_op, other, escape=escape)
+
+    def ilike(
+        self, other: Any, escape: Optional[str] = None
+    ) -> ColumnOperators:
+        r"""Implement the ``ilike`` operator, e.g. case insensitive LIKE.
+
+        In a column context, produces an expression either of the form:
+
+        .. sourcecode:: sql
+
+            lower(a) LIKE lower(other)
+
+        Or on backends that support the ILIKE operator:
+
+        .. sourcecode:: sql
+
+            a ILIKE other
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.ilike("%foobar%"))
+
+        :param other: expression to be compared
+        :param escape: optional escape character, renders the ``ESCAPE``
+          keyword, e.g.::
+
+            somecolumn.ilike("foo/%bar", escape="/")
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.like`
+
+        """  # noqa: E501
+        return self.operate(ilike_op, other, escape=escape)
+
+    def bitwise_xor(self, other: Any) -> ColumnOperators:
+        """Produce a bitwise XOR operation, typically via the ``^``
+        operator, or ``#`` for PostgreSQL.
+
+        .. versionadded:: 2.0.2
+
+        .. seealso::
+
+            :ref:`operators_bitwise`
+
+        """
+
+        return self.operate(bitwise_xor_op, other)
+
+    def bitwise_or(self, other: Any) -> ColumnOperators:
+        """Produce a bitwise OR operation, typically via the ``|``
+        operator.
+
+        .. versionadded:: 2.0.2
+
+        .. seealso::
+
+            :ref:`operators_bitwise`
+
+        """
+
+        return self.operate(bitwise_or_op, other)
+
+    def bitwise_and(self, other: Any) -> ColumnOperators:
+        """Produce a bitwise AND operation, typically via the ``&``
+        operator.
+
+        .. versionadded:: 2.0.2
+
+        .. seealso::
+
+            :ref:`operators_bitwise`
+
+        """
+
+        return self.operate(bitwise_and_op, other)
+
+    def bitwise_not(self) -> ColumnOperators:
+        """Produce a bitwise NOT operation, typically via the ``~``
+        operator.
+
+        .. versionadded:: 2.0.2
+
+        .. seealso::
+
+            :ref:`operators_bitwise`
+
+        """
+
+        return self.operate(bitwise_not_op)
+
+    def bitwise_lshift(self, other: Any) -> ColumnOperators:
+        """Produce a bitwise LSHIFT operation, typically via the ``<<``
+        operator.
+
+        .. versionadded:: 2.0.2
+
+        .. seealso::
+
+            :ref:`operators_bitwise`
+
+        """
+
+        return self.operate(bitwise_lshift_op, other)
+
+    def bitwise_rshift(self, other: Any) -> ColumnOperators:
+        """Produce a bitwise RSHIFT operation, typically via the ``>>``
+        operator.
+
+        .. versionadded:: 2.0.2
+
+        .. seealso::
+
+            :ref:`operators_bitwise`
+
+        """
+
+        return self.operate(bitwise_rshift_op, other)
+
+    def in_(self, other: Any) -> ColumnOperators:
+        """Implement the ``in`` operator.
+
+        In a column context, produces the clause ``column IN <other>``.
+
+        The given parameter ``other`` may be:
+
+        * A list of literal values,
+          e.g.::
+
+            stmt.where(column.in_([1, 2, 3]))
+
+          In this calling form, the list of items is converted to a set of
+          bound parameters the same length as the list given:
+
+          .. sourcecode:: sql
+
+            WHERE COL IN (?, ?, ?)
+
+        * A list of tuples may be provided if the comparison is against a
+          :func:`.tuple_` containing multiple expressions::
+
+            from sqlalchemy import tuple_
+
+            stmt.where(tuple_(col1, col2).in_([(1, 10), (2, 20), (3, 30)]))
+
+        * An empty list,
+          e.g.::
+
+            stmt.where(column.in_([]))
+
+          In this calling form, the expression renders an "empty set"
+          expression.  These expressions are tailored to individual backends
+          and are generally trying to get an empty SELECT statement as a
+          subquery.  Such as on SQLite, the expression is:
+
+          .. sourcecode:: sql
+
+            WHERE col IN (SELECT 1 FROM (SELECT 1) WHERE 1!=1)
+
+          .. versionchanged:: 1.4  empty IN expressions now use an
+             execution-time generated SELECT subquery in all cases.
+
+        * A bound parameter, e.g. :func:`.bindparam`, may be used if it
+          includes the :paramref:`.bindparam.expanding` flag::
+
+            stmt.where(column.in_(bindparam("value", expanding=True)))
+
+          In this calling form, the expression renders a special non-SQL
+          placeholder expression that looks like:
+
+          .. sourcecode:: sql
+
+            WHERE COL IN ([EXPANDING_value])
+
+          This placeholder expression is intercepted at statement execution
+          time to be converted into the variable number of bound parameter
+          form illustrated earlier.   If the statement were executed as::
+
+            connection.execute(stmt, {"value": [1, 2, 3]})
+
+          The database would be passed a bound parameter for each value:
+
+          .. sourcecode:: sql
+
+            WHERE COL IN (?, ?, ?)
+
+          .. versionadded:: 1.2 added "expanding" bound parameters
+
+          If an empty list is passed, a special "empty list" expression,
+          which is specific to the database in use, is rendered.  On
+          SQLite this would be:
+
+          .. sourcecode:: sql
+
+            WHERE COL IN (SELECT 1 FROM (SELECT 1) WHERE 1!=1)
+
+          .. versionadded:: 1.3 "expanding" bound parameters now support
+             empty lists
+
+        * a :func:`_expression.select` construct, which is usually a
+          correlated scalar select::
+
+            stmt.where(
+                column.in_(select(othertable.c.y).where(table.c.x == othertable.c.x))
+            )
+
+          In this calling form, :meth:`.ColumnOperators.in_` renders as given:
+
+          .. sourcecode:: sql
+
+            WHERE COL IN (SELECT othertable.y
+            FROM othertable WHERE othertable.x = table.x)
+
+        :param other: a list of literals, a :func:`_expression.select`
+         construct, or a :func:`.bindparam` construct that includes the
+         :paramref:`.bindparam.expanding` flag set to True.
+
+        """  # noqa: E501
+        return self.operate(in_op, other)
+
+    def not_in(self, other: Any) -> ColumnOperators:
+        """implement the ``NOT IN`` operator.
+
+        This is equivalent to using negation with
+        :meth:`.ColumnOperators.in_`, i.e. ``~x.in_(y)``.
+
+        In the case that ``other`` is an empty sequence, the compiler
+        produces an "empty not in" expression.   This defaults to the
+        expression "1 = 1" to produce true in all cases.  The
+        :paramref:`_sa.create_engine.empty_in_strategy` may be used to
+        alter this behavior.
+
+        .. versionchanged:: 1.4 The ``not_in()`` operator is renamed from
+           ``notin_()`` in previous releases.  The previous name remains
+           available for backwards compatibility.
+
+        .. versionchanged:: 1.2  The :meth:`.ColumnOperators.in_` and
+           :meth:`.ColumnOperators.not_in` operators
+           now produce a "static" expression for an empty IN sequence
+           by default.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.in_`
+
+        """
+        return self.operate(not_in_op, other)
+
+    # deprecated 1.4; see #5429
+    if TYPE_CHECKING:
+
+        def notin_(self, other: Any) -> ColumnOperators: ...
+
+    else:
+        notin_ = not_in
+
+    def not_like(
+        self, other: Any, escape: Optional[str] = None
+    ) -> ColumnOperators:
+        """implement the ``NOT LIKE`` operator.
+
+        This is equivalent to using negation with
+        :meth:`.ColumnOperators.like`, i.e. ``~x.like(y)``.
+
+        .. versionchanged:: 1.4 The ``not_like()`` operator is renamed from
+           ``notlike()`` in previous releases.  The previous name remains
+           available for backwards compatibility.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.like`
+
+        """
+        return self.operate(not_like_op, other, escape=escape)
+
+    # deprecated 1.4; see #5435
+    if TYPE_CHECKING:
+
+        def notlike(
+            self, other: Any, escape: Optional[str] = None
+        ) -> ColumnOperators: ...
+
+    else:
+        notlike = not_like
+
+    def not_ilike(
+        self, other: Any, escape: Optional[str] = None
+    ) -> ColumnOperators:
+        """implement the ``NOT ILIKE`` operator.
+
+        This is equivalent to using negation with
+        :meth:`.ColumnOperators.ilike`, i.e. ``~x.ilike(y)``.
+
+        .. versionchanged:: 1.4 The ``not_ilike()`` operator is renamed from
+           ``notilike()`` in previous releases.  The previous name remains
+           available for backwards compatibility.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.ilike`
+
+        """
+        return self.operate(not_ilike_op, other, escape=escape)
+
+    # deprecated 1.4; see #5435
+    if TYPE_CHECKING:
+
+        def notilike(
+            self, other: Any, escape: Optional[str] = None
+        ) -> ColumnOperators: ...
+
+    else:
+        notilike = not_ilike
+
+    def is_(self, other: Any) -> ColumnOperators:
+        """Implement the ``IS`` operator.
+
+        Normally, ``IS`` is generated automatically when comparing to a
+        value of ``None``, which resolves to ``NULL``.  However, explicit
+        usage of ``IS`` may be desirable if comparing to boolean values
+        on certain platforms.
+
+        .. seealso:: :meth:`.ColumnOperators.is_not`
+
+        """
+        return self.operate(is_, other)
+
+    def is_not(self, other: Any) -> ColumnOperators:
+        """Implement the ``IS NOT`` operator.
+
+        Normally, ``IS NOT`` is generated automatically when comparing to a
+        value of ``None``, which resolves to ``NULL``.  However, explicit
+        usage of ``IS NOT`` may be desirable if comparing to boolean values
+        on certain platforms.
+
+        .. versionchanged:: 1.4 The ``is_not()`` operator is renamed from
+           ``isnot()`` in previous releases.  The previous name remains
+           available for backwards compatibility.
+
+        .. seealso:: :meth:`.ColumnOperators.is_`
+
+        """
+        return self.operate(is_not, other)
+
+    # deprecated 1.4; see #5429
+    if TYPE_CHECKING:
+
+        def isnot(self, other: Any) -> ColumnOperators: ...
+
+    else:
+        isnot = is_not
+
+    def startswith(
+        self,
+        other: Any,
+        escape: Optional[str] = None,
+        autoescape: bool = False,
+    ) -> ColumnOperators:
+        r"""Implement the ``startswith`` operator.
+
+        Produces a LIKE expression that tests against a match for the start
+        of a string value:
+
+        .. sourcecode:: sql
+
+            column LIKE <other> || '%'
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.startswith("foobar"))
+
+        Since the operator uses ``LIKE``, wildcard characters
+        ``"%"`` and ``"_"`` that are present inside the <other> expression
+        will behave like wildcards as well.   For literal string
+        values, the :paramref:`.ColumnOperators.startswith.autoescape` flag
+        may be set to ``True`` to apply escaping to occurrences of these
+        characters within the string value so that they match as themselves
+        and not as wildcard characters.  Alternatively, the
+        :paramref:`.ColumnOperators.startswith.escape` parameter will establish
+        a given character as an escape character which can be of use when
+        the target expression is not a literal string.
+
+        :param other: expression to be compared.   This is usually a plain
+          string value, but can also be an arbitrary SQL expression.  LIKE
+          wildcard characters ``%`` and ``_`` are not escaped by default unless
+          the :paramref:`.ColumnOperators.startswith.autoescape` flag is
+          set to True.
+
+        :param autoescape: boolean; when True, establishes an escape character
+          within the LIKE expression, then applies it to all occurrences of
+          ``"%"``, ``"_"`` and the escape character itself within the
+          comparison value, which is assumed to be a literal string and not a
+          SQL expression.
+
+          An expression such as::
+
+            somecolumn.startswith("foo%bar", autoescape=True)
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            somecolumn LIKE :param || '%' ESCAPE '/'
+
+          With the value of ``:param`` as ``"foo/%bar"``.
+
+        :param escape: a character which when given will render with the
+          ``ESCAPE`` keyword to establish that character as the escape
+          character.  This character can then be placed preceding occurrences
+          of ``%`` and ``_`` to allow them to act as themselves and not
+          wildcard characters.
+
+          An expression such as::
+
+            somecolumn.startswith("foo/%bar", escape="^")
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            somecolumn LIKE :param || '%' ESCAPE '^'
+
+          The parameter may also be combined with
+          :paramref:`.ColumnOperators.startswith.autoescape`::
+
+            somecolumn.startswith("foo%bar^bat", escape="^", autoescape=True)
+
+          Where above, the given literal parameter will be converted to
+          ``"foo^%bar^^bat"`` before being passed to the database.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.endswith`
+
+            :meth:`.ColumnOperators.contains`
+
+            :meth:`.ColumnOperators.like`
+
+        """  # noqa: E501
+        return self.operate(
+            startswith_op, other, escape=escape, autoescape=autoescape
+        )
+
+    def istartswith(
+        self,
+        other: Any,
+        escape: Optional[str] = None,
+        autoescape: bool = False,
+    ) -> ColumnOperators:
+        r"""Implement the ``istartswith`` operator, e.g. case insensitive
+        version of :meth:`.ColumnOperators.startswith`.
+
+        Produces a LIKE expression that tests against an insensitive
+        match for the start of a string value:
+
+        .. sourcecode:: sql
+
+            lower(column) LIKE lower(<other>) || '%'
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.istartswith("foobar"))
+
+        Since the operator uses ``LIKE``, wildcard characters
+        ``"%"`` and ``"_"`` that are present inside the <other> expression
+        will behave like wildcards as well.   For literal string
+        values, the :paramref:`.ColumnOperators.istartswith.autoescape` flag
+        may be set to ``True`` to apply escaping to occurrences of these
+        characters within the string value so that they match as themselves
+        and not as wildcard characters.  Alternatively, the
+        :paramref:`.ColumnOperators.istartswith.escape` parameter will
+        establish a given character as an escape character which can be of
+        use when the target expression is not a literal string.
+
+        :param other: expression to be compared.   This is usually a plain
+          string value, but can also be an arbitrary SQL expression.  LIKE
+          wildcard characters ``%`` and ``_`` are not escaped by default unless
+          the :paramref:`.ColumnOperators.istartswith.autoescape` flag is
+          set to True.
+
+        :param autoescape: boolean; when True, establishes an escape character
+          within the LIKE expression, then applies it to all occurrences of
+          ``"%"``, ``"_"`` and the escape character itself within the
+          comparison value, which is assumed to be a literal string and not a
+          SQL expression.
+
+          An expression such as::
+
+            somecolumn.istartswith("foo%bar", autoescape=True)
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            lower(somecolumn) LIKE lower(:param) || '%' ESCAPE '/'
+
+          With the value of ``:param`` as ``"foo/%bar"``.
+
+        :param escape: a character which when given will render with the
+          ``ESCAPE`` keyword to establish that character as the escape
+          character.  This character can then be placed preceding occurrences
+          of ``%`` and ``_`` to allow them to act as themselves and not
+          wildcard characters.
+
+          An expression such as::
+
+            somecolumn.istartswith("foo/%bar", escape="^")
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            lower(somecolumn) LIKE lower(:param) || '%' ESCAPE '^'
+
+          The parameter may also be combined with
+          :paramref:`.ColumnOperators.istartswith.autoescape`::
+
+            somecolumn.istartswith("foo%bar^bat", escape="^", autoescape=True)
+
+          Where above, the given literal parameter will be converted to
+          ``"foo^%bar^^bat"`` before being passed to the database.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.startswith`
+        """  # noqa: E501
+        return self.operate(
+            istartswith_op, other, escape=escape, autoescape=autoescape
+        )
+
+    def endswith(
+        self,
+        other: Any,
+        escape: Optional[str] = None,
+        autoescape: bool = False,
+    ) -> ColumnOperators:
+        r"""Implement the 'endswith' operator.
+
+        Produces a LIKE expression that tests against a match for the end
+        of a string value:
+
+        .. sourcecode:: sql
+
+            column LIKE '%' || <other>
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.endswith("foobar"))
+
+        Since the operator uses ``LIKE``, wildcard characters
+        ``"%"`` and ``"_"`` that are present inside the <other> expression
+        will behave like wildcards as well.   For literal string
+        values, the :paramref:`.ColumnOperators.endswith.autoescape` flag
+        may be set to ``True`` to apply escaping to occurrences of these
+        characters within the string value so that they match as themselves
+        and not as wildcard characters.  Alternatively, the
+        :paramref:`.ColumnOperators.endswith.escape` parameter will establish
+        a given character as an escape character which can be of use when
+        the target expression is not a literal string.
+
+        :param other: expression to be compared.   This is usually a plain
+          string value, but can also be an arbitrary SQL expression.  LIKE
+          wildcard characters ``%`` and ``_`` are not escaped by default unless
+          the :paramref:`.ColumnOperators.endswith.autoescape` flag is
+          set to True.
+
+        :param autoescape: boolean; when True, establishes an escape character
+          within the LIKE expression, then applies it to all occurrences of
+          ``"%"``, ``"_"`` and the escape character itself within the
+          comparison value, which is assumed to be a literal string and not a
+          SQL expression.
+
+          An expression such as::
+
+            somecolumn.endswith("foo%bar", autoescape=True)
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            somecolumn LIKE '%' || :param ESCAPE '/'
+
+          With the value of ``:param`` as ``"foo/%bar"``.
+
+        :param escape: a character which when given will render with the
+          ``ESCAPE`` keyword to establish that character as the escape
+          character.  This character can then be placed preceding occurrences
+          of ``%`` and ``_`` to allow them to act as themselves and not
+          wildcard characters.
+
+          An expression such as::
+
+            somecolumn.endswith("foo/%bar", escape="^")
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            somecolumn LIKE '%' || :param ESCAPE '^'
+
+          The parameter may also be combined with
+          :paramref:`.ColumnOperators.endswith.autoescape`::
+
+            somecolumn.endswith("foo%bar^bat", escape="^", autoescape=True)
+
+          Where above, the given literal parameter will be converted to
+          ``"foo^%bar^^bat"`` before being passed to the database.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.startswith`
+
+            :meth:`.ColumnOperators.contains`
+
+            :meth:`.ColumnOperators.like`
+
+        """  # noqa: E501
+        return self.operate(
+            endswith_op, other, escape=escape, autoescape=autoescape
+        )
+
+    def iendswith(
+        self,
+        other: Any,
+        escape: Optional[str] = None,
+        autoescape: bool = False,
+    ) -> ColumnOperators:
+        r"""Implement the ``iendswith`` operator, e.g. case insensitive
+        version of :meth:`.ColumnOperators.endswith`.
+
+        Produces a LIKE expression that tests against an insensitive match
+        for the end of a string value:
+
+        .. sourcecode:: sql
+
+            lower(column) LIKE '%' || lower(<other>)
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.iendswith("foobar"))
+
+        Since the operator uses ``LIKE``, wildcard characters
+        ``"%"`` and ``"_"`` that are present inside the <other> expression
+        will behave like wildcards as well.   For literal string
+        values, the :paramref:`.ColumnOperators.iendswith.autoescape` flag
+        may be set to ``True`` to apply escaping to occurrences of these
+        characters within the string value so that they match as themselves
+        and not as wildcard characters.  Alternatively, the
+        :paramref:`.ColumnOperators.iendswith.escape` parameter will establish
+        a given character as an escape character which can be of use when
+        the target expression is not a literal string.
+
+        :param other: expression to be compared.   This is usually a plain
+          string value, but can also be an arbitrary SQL expression.  LIKE
+          wildcard characters ``%`` and ``_`` are not escaped by default unless
+          the :paramref:`.ColumnOperators.iendswith.autoescape` flag is
+          set to True.
+
+        :param autoescape: boolean; when True, establishes an escape character
+          within the LIKE expression, then applies it to all occurrences of
+          ``"%"``, ``"_"`` and the escape character itself within the
+          comparison value, which is assumed to be a literal string and not a
+          SQL expression.
+
+          An expression such as::
+
+            somecolumn.iendswith("foo%bar", autoescape=True)
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            lower(somecolumn) LIKE '%' || lower(:param) ESCAPE '/'
+
+          With the value of ``:param`` as ``"foo/%bar"``.
+
+        :param escape: a character which when given will render with the
+          ``ESCAPE`` keyword to establish that character as the escape
+          character.  This character can then be placed preceding occurrences
+          of ``%`` and ``_`` to allow them to act as themselves and not
+          wildcard characters.
+
+          An expression such as::
+
+            somecolumn.iendswith("foo/%bar", escape="^")
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            lower(somecolumn) LIKE '%' || lower(:param) ESCAPE '^'
+
+          The parameter may also be combined with
+          :paramref:`.ColumnOperators.iendswith.autoescape`::
+
+            somecolumn.endswith("foo%bar^bat", escape="^", autoescape=True)
+
+          Where above, the given literal parameter will be converted to
+          ``"foo^%bar^^bat"`` before being passed to the database.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.endswith`
+        """  # noqa: E501
+        return self.operate(
+            iendswith_op, other, escape=escape, autoescape=autoescape
+        )
+
+    def contains(self, other: Any, **kw: Any) -> ColumnOperators:
+        r"""Implement the 'contains' operator.
+
+        Produces a LIKE expression that tests against a match for the middle
+        of a string value:
+
+        .. sourcecode:: sql
+
+            column LIKE '%' || <other> || '%'
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.contains("foobar"))
+
+        Since the operator uses ``LIKE``, wildcard characters
+        ``"%"`` and ``"_"`` that are present inside the <other> expression
+        will behave like wildcards as well.   For literal string
+        values, the :paramref:`.ColumnOperators.contains.autoescape` flag
+        may be set to ``True`` to apply escaping to occurrences of these
+        characters within the string value so that they match as themselves
+        and not as wildcard characters.  Alternatively, the
+        :paramref:`.ColumnOperators.contains.escape` parameter will establish
+        a given character as an escape character which can be of use when
+        the target expression is not a literal string.
+
+        :param other: expression to be compared.   This is usually a plain
+          string value, but can also be an arbitrary SQL expression.  LIKE
+          wildcard characters ``%`` and ``_`` are not escaped by default unless
+          the :paramref:`.ColumnOperators.contains.autoescape` flag is
+          set to True.
+
+        :param autoescape: boolean; when True, establishes an escape character
+          within the LIKE expression, then applies it to all occurrences of
+          ``"%"``, ``"_"`` and the escape character itself within the
+          comparison value, which is assumed to be a literal string and not a
+          SQL expression.
+
+          An expression such as::
+
+            somecolumn.contains("foo%bar", autoescape=True)
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            somecolumn LIKE '%' || :param || '%' ESCAPE '/'
+
+          With the value of ``:param`` as ``"foo/%bar"``.
+
+        :param escape: a character which when given will render with the
+          ``ESCAPE`` keyword to establish that character as the escape
+          character.  This character can then be placed preceding occurrences
+          of ``%`` and ``_`` to allow them to act as themselves and not
+          wildcard characters.
+
+          An expression such as::
+
+            somecolumn.contains("foo/%bar", escape="^")
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            somecolumn LIKE '%' || :param || '%' ESCAPE '^'
+
+          The parameter may also be combined with
+          :paramref:`.ColumnOperators.contains.autoescape`::
+
+            somecolumn.contains("foo%bar^bat", escape="^", autoescape=True)
+
+          Where above, the given literal parameter will be converted to
+          ``"foo^%bar^^bat"`` before being passed to the database.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.startswith`
+
+            :meth:`.ColumnOperators.endswith`
+
+            :meth:`.ColumnOperators.like`
+
+
+        """  # noqa: E501
+        return self.operate(contains_op, other, **kw)
+
+    def icontains(self, other: Any, **kw: Any) -> ColumnOperators:
+        r"""Implement the ``icontains`` operator, e.g. case insensitive
+        version of :meth:`.ColumnOperators.contains`.
+
+        Produces a LIKE expression that tests against an insensitive match
+        for the middle of a string value:
+
+        .. sourcecode:: sql
+
+            lower(column) LIKE '%' || lower(<other>) || '%'
+
+        E.g.::
+
+            stmt = select(sometable).where(sometable.c.column.icontains("foobar"))
+
+        Since the operator uses ``LIKE``, wildcard characters
+        ``"%"`` and ``"_"`` that are present inside the <other> expression
+        will behave like wildcards as well.   For literal string
+        values, the :paramref:`.ColumnOperators.icontains.autoescape` flag
+        may be set to ``True`` to apply escaping to occurrences of these
+        characters within the string value so that they match as themselves
+        and not as wildcard characters.  Alternatively, the
+        :paramref:`.ColumnOperators.icontains.escape` parameter will establish
+        a given character as an escape character which can be of use when
+        the target expression is not a literal string.
+
+        :param other: expression to be compared.   This is usually a plain
+          string value, but can also be an arbitrary SQL expression.  LIKE
+          wildcard characters ``%`` and ``_`` are not escaped by default unless
+          the :paramref:`.ColumnOperators.icontains.autoescape` flag is
+          set to True.
+
+        :param autoescape: boolean; when True, establishes an escape character
+          within the LIKE expression, then applies it to all occurrences of
+          ``"%"``, ``"_"`` and the escape character itself within the
+          comparison value, which is assumed to be a literal string and not a
+          SQL expression.
+
+          An expression such as::
+
+            somecolumn.icontains("foo%bar", autoescape=True)
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            lower(somecolumn) LIKE '%' || lower(:param) || '%' ESCAPE '/'
+
+          With the value of ``:param`` as ``"foo/%bar"``.
+
+        :param escape: a character which when given will render with the
+          ``ESCAPE`` keyword to establish that character as the escape
+          character.  This character can then be placed preceding occurrences
+          of ``%`` and ``_`` to allow them to act as themselves and not
+          wildcard characters.
+
+          An expression such as::
+
+            somecolumn.icontains("foo/%bar", escape="^")
+
+          Will render as:
+
+          .. sourcecode:: sql
+
+            lower(somecolumn) LIKE '%' || lower(:param) || '%' ESCAPE '^'
+
+          The parameter may also be combined with
+          :paramref:`.ColumnOperators.contains.autoescape`::
+
+            somecolumn.icontains("foo%bar^bat", escape="^", autoescape=True)
+
+          Where above, the given literal parameter will be converted to
+          ``"foo^%bar^^bat"`` before being passed to the database.
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.contains`
+
+        """  # noqa: E501
+        return self.operate(icontains_op, other, **kw)
+
+    def match(self, other: Any, **kwargs: Any) -> ColumnOperators:
+        """Implements a database-specific 'match' operator.
+
+        :meth:`_sql.ColumnOperators.match` attempts to resolve to
+        a MATCH-like function or operator provided by the backend.
+        Examples include:
+
+        * PostgreSQL - renders ``x @@ plainto_tsquery(y)``
+
+            .. versionchanged:: 2.0  ``plainto_tsquery()`` is used instead
+               of ``to_tsquery()`` for PostgreSQL now; for compatibility with
+               other forms, see :ref:`postgresql_match`.
+
+
+        * MySQL - renders ``MATCH (x) AGAINST (y IN BOOLEAN MODE)``
+
+          .. seealso::
+
+                :class:`_mysql.match` - MySQL specific construct with
+                additional features.
+
+        * Oracle Database - renders ``CONTAINS(x, y)``
+        * other backends may provide special implementations.
+        * Backends without any special implementation will emit
+          the operator as "MATCH".  This is compatible with SQLite, for
+          example.
+
+        """
+        return self.operate(match_op, other, **kwargs)
+
+    def regexp_match(
+        self, pattern: Any, flags: Optional[str] = None
+    ) -> ColumnOperators:
+        """Implements a database-specific 'regexp match' operator.
+
+        E.g.::
+
+            stmt = select(table.c.some_column).where(
+                table.c.some_column.regexp_match("^(b|c)")
+            )
+
+        :meth:`_sql.ColumnOperators.regexp_match` attempts to resolve to
+        a REGEXP-like function or operator provided by the backend, however
+        the specific regular expression syntax and flags available are
+        **not backend agnostic**.
+
+        Examples include:
+
+        * PostgreSQL - renders ``x ~ y`` or ``x !~ y`` when negated.
+        * Oracle Database - renders ``REGEXP_LIKE(x, y)``
+        * SQLite - uses SQLite's ``REGEXP`` placeholder operator and calls into
+          the Python ``re.match()`` builtin.
+        * other backends may provide special implementations.
+        * Backends without any special implementation will emit
+          the operator as "REGEXP" or "NOT REGEXP".  This is compatible with
+          SQLite and MySQL, for example.
+
+        Regular expression support is currently implemented for Oracle
+        Database, PostgreSQL, MySQL and MariaDB.  Partial support is available
+        for SQLite.  Support among third-party dialects may vary.
+
+        :param pattern: The regular expression pattern string or column
+          clause.
+        :param flags: Any regular expression string flags to apply, passed as
+          plain Python string only.  These flags are backend specific.
+          Some backends, like PostgreSQL and MariaDB, may alternatively
+          specify the flags as part of the pattern.
+          When using the ignore case flag 'i' in PostgreSQL, the ignore case
+          regexp match operator ``~*`` or ``!~*`` will be used.
+
+        .. versionadded:: 1.4
+
+        .. versionchanged:: 1.4.48, 2.0.18  Note that due to an implementation
+           error, the "flags" parameter previously accepted SQL expression
+           objects such as column expressions in addition to plain Python
+           strings.   This implementation did not work correctly with caching
+           and was removed; strings only should be passed for the "flags"
+           parameter, as these flags are rendered as literal inline values
+           within SQL expressions.
+
+        .. seealso::
+
+            :meth:`_sql.ColumnOperators.regexp_replace`
+
+
+        """
+        return self.operate(regexp_match_op, pattern, flags=flags)
+
+    def regexp_replace(
+        self, pattern: Any, replacement: Any, flags: Optional[str] = None
+    ) -> ColumnOperators:
+        """Implements a database-specific 'regexp replace' operator.
+
+        E.g.::
+
+            stmt = select(
+                table.c.some_column.regexp_replace("b(..)", "X\1Y", flags="g")
+            )
+
+        :meth:`_sql.ColumnOperators.regexp_replace` attempts to resolve to
+        a REGEXP_REPLACE-like function provided by the backend, that
+        usually emit the function ``REGEXP_REPLACE()``.  However,
+        the specific regular expression syntax and flags available are
+        **not backend agnostic**.
+
+        Regular expression replacement support is currently implemented for
+        Oracle Database, PostgreSQL, MySQL 8 or greater and MariaDB.  Support
+        among third-party dialects may vary.
+
+        :param pattern: The regular expression pattern string or column
+          clause.
+        :param pattern: The replacement string or column clause.
+        :param flags: Any regular expression string flags to apply, passed as
+          plain Python string only.  These flags are backend specific.
+          Some backends, like PostgreSQL and MariaDB, may alternatively
+          specify the flags as part of the pattern.
+
+        .. versionadded:: 1.4
+
+        .. versionchanged:: 1.4.48, 2.0.18  Note that due to an implementation
+           error, the "flags" parameter previously accepted SQL expression
+           objects such as column expressions in addition to plain Python
+           strings.   This implementation did not work correctly with caching
+           and was removed; strings only should be passed for the "flags"
+           parameter, as these flags are rendered as literal inline values
+           within SQL expressions.
+
+
+        .. seealso::
+
+            :meth:`_sql.ColumnOperators.regexp_match`
+
+        """
+        return self.operate(
+            regexp_replace_op,
+            pattern,
+            replacement=replacement,
+            flags=flags,
+        )
+
+    def desc(self) -> ColumnOperators:
+        """Produce a :func:`_expression.desc` clause against the
+        parent object."""
+        return self.operate(desc_op)
+
+    def asc(self) -> ColumnOperators:
+        """Produce a :func:`_expression.asc` clause against the
+        parent object."""
+        return self.operate(asc_op)
+
+    def nulls_first(self) -> ColumnOperators:
+        """Produce a :func:`_expression.nulls_first` clause against the
+        parent object.
+
+        .. versionchanged:: 1.4 The ``nulls_first()`` operator is
+           renamed from ``nullsfirst()`` in previous releases.
+           The previous name remains available for backwards compatibility.
+        """
+        return self.operate(nulls_first_op)
+
+    # deprecated 1.4; see #5435
+    if TYPE_CHECKING:
+
+        def nullsfirst(self) -> ColumnOperators: ...
+
+    else:
+        nullsfirst = nulls_first
+
+    def nulls_last(self) -> ColumnOperators:
+        """Produce a :func:`_expression.nulls_last` clause against the
+        parent object.
+
+        .. versionchanged:: 1.4 The ``nulls_last()`` operator is
+           renamed from ``nullslast()`` in previous releases.
+           The previous name remains available for backwards compatibility.
+        """
+        return self.operate(nulls_last_op)
+
+    # deprecated 1.4; see #5429
+    if TYPE_CHECKING:
+
+        def nullslast(self) -> ColumnOperators: ...
+
+    else:
+        nullslast = nulls_last
+
+    def collate(self, collation: str) -> ColumnOperators:
+        """Produce a :func:`_expression.collate` clause against
+        the parent object, given the collation string.
+
+        .. seealso::
+
+            :func:`_expression.collate`
+
+        """
+        return self.operate(collate, collation)
+
+    def __radd__(self, other: Any) -> ColumnOperators:
+        """Implement the ``+`` operator in reverse.
+
+        See :meth:`.ColumnOperators.__add__`.
+
+        """
+        return self.reverse_operate(add, other)
+
+    def __rsub__(self, other: Any) -> ColumnOperators:
+        """Implement the ``-`` operator in reverse.
+
+        See :meth:`.ColumnOperators.__sub__`.
+
+        """
+        return self.reverse_operate(sub, other)
+
+    def __rmul__(self, other: Any) -> ColumnOperators:
+        """Implement the ``*`` operator in reverse.
+
+        See :meth:`.ColumnOperators.__mul__`.
+
+        """
+        return self.reverse_operate(mul, other)
+
+    def __rmod__(self, other: Any) -> ColumnOperators:
+        """Implement the ``%`` operator in reverse.
+
+        See :meth:`.ColumnOperators.__mod__`.
+
+        """
+        return self.reverse_operate(mod, other)
+
+    def between(
+        self, cleft: Any, cright: Any, symmetric: bool = False
+    ) -> ColumnOperators:
+        """Produce a :func:`_expression.between` clause against
+        the parent object, given the lower and upper range.
+
+        """
+        return self.operate(between_op, cleft, cright, symmetric=symmetric)
+
+    def distinct(self) -> ColumnOperators:
+        """Produce a :func:`_expression.distinct` clause against the
+        parent object.
+
+        """
+        return self.operate(distinct_op)
+
+    def any_(self) -> ColumnOperators:
+        """Produce an :func:`_expression.any_` clause against the
+        parent object.
+
+        See the documentation for :func:`_sql.any_` for examples.
+
+        .. note:: be sure to not confuse the newer
+            :meth:`_sql.ColumnOperators.any_` method with the **legacy**
+            version of this method, the :meth:`_types.ARRAY.Comparator.any`
+            method that's specific to :class:`_types.ARRAY`, which uses a
+            different calling style.
+
+        """
+        return self.operate(any_op)
+
+    def all_(self) -> ColumnOperators:
+        """Produce an :func:`_expression.all_` clause against the
+        parent object.
+
+        See the documentation for :func:`_sql.all_` for examples.
+
+        .. note:: be sure to not confuse the newer
+            :meth:`_sql.ColumnOperators.all_` method with the **legacy**
+            version of this method, the :meth:`_types.ARRAY.Comparator.all`
+            method that's specific to :class:`_types.ARRAY`, which uses a
+            different calling style.
+
+        """
+        return self.operate(all_op)
+
+    def __add__(self, other: Any) -> ColumnOperators:
+        """Implement the ``+`` operator.
+
+        In a column context, produces the clause ``a + b``
+        if the parent object has non-string affinity.
+        If the parent object has a string affinity,
+        produces the concatenation operator, ``a || b`` -
+        see :meth:`.ColumnOperators.concat`.
+
+        """
+        return self.operate(add, other)
+
+    def __sub__(self, other: Any) -> ColumnOperators:
+        """Implement the ``-`` operator.
+
+        In a column context, produces the clause ``a - b``.
+
+        """
+        return self.operate(sub, other)
+
+    def __mul__(self, other: Any) -> ColumnOperators:
+        """Implement the ``*`` operator.
+
+        In a column context, produces the clause ``a * b``.
+
+        """
+        return self.operate(mul, other)
+
+    def __mod__(self, other: Any) -> ColumnOperators:
+        """Implement the ``%`` operator.
+
+        In a column context, produces the clause ``a % b``.
+
+        """
+        return self.operate(mod, other)
+
+    def __truediv__(self, other: Any) -> ColumnOperators:
+        """Implement the ``/`` operator.
+
+        In a column context, produces the clause ``a / b``, and
+        considers the result type to be numeric.
+
+        .. versionchanged:: 2.0  The truediv operator against two integers
+           is now considered to return a numeric value.    Behavior on specific
+           backends may vary.
+
+        """
+        return self.operate(truediv, other)
+
+    def __rtruediv__(self, other: Any) -> ColumnOperators:
+        """Implement the ``/`` operator in reverse.
+
+        See :meth:`.ColumnOperators.__truediv__`.
+
+        """
+        return self.reverse_operate(truediv, other)
+
+    def __floordiv__(self, other: Any) -> ColumnOperators:
+        """Implement the ``//`` operator.
+
+        In a column context, produces the clause ``a / b``,
+        which is the same as "truediv", but considers the result
+        type to be integer.
+
+        .. versionadded:: 2.0
+
+        """
+        return self.operate(floordiv, other)
+
+    def __rfloordiv__(self, other: Any) -> ColumnOperators:
+        """Implement the ``//`` operator in reverse.
+
+        See :meth:`.ColumnOperators.__floordiv__`.
+
+        """
+        return self.reverse_operate(floordiv, other)
+
+
+_commutative: Set[Any] = {eq, ne, add, mul}
+_comparison: Set[Any] = {eq, ne, lt, gt, ge, le}
+
+
+def _operator_fn(fn: Callable[..., Any]) -> OperatorType:
+    return cast(OperatorType, fn)
+
+
+def commutative_op(fn: _FN) -> _FN:
+    _commutative.add(fn)
+    return fn
+
+
+def comparison_op(fn: _FN) -> _FN:
+    _comparison.add(fn)
+    return fn
+
+
+@_operator_fn
+def from_() -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+@comparison_op
+def function_as_comparison_op() -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+def as_() -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+def exists() -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+def is_true(a: Any) -> Any:
+    raise NotImplementedError()
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def istrue(a: Any) -> Any: ...
+
+else:
+    istrue = is_true
+
+
+@_operator_fn
+def is_false(a: Any) -> Any:
+    raise NotImplementedError()
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def isfalse(a: Any) -> Any: ...
+
+else:
+    isfalse = is_false
+
+
+@comparison_op
+@_operator_fn
+def is_distinct_from(a: Any, b: Any) -> Any:
+    return a.is_distinct_from(b)
+
+
+@comparison_op
+@_operator_fn
+def is_not_distinct_from(a: Any, b: Any) -> Any:
+    return a.is_not_distinct_from(b)
+
+
+# deprecated 1.4; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def isnot_distinct_from(a: Any, b: Any) -> Any: ...
+
+else:
+    isnot_distinct_from = is_not_distinct_from
+
+
+@comparison_op
+@_operator_fn
+def is_(a: Any, b: Any) -> Any:
+    return a.is_(b)
+
+
+@comparison_op
+@_operator_fn
+def is_not(a: Any, b: Any) -> Any:
+    return a.is_not(b)
+
+
+# 1.4 deprecated; see #5429
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def isnot(a: Any, b: Any) -> Any: ...
+
+else:
+    isnot = is_not
+
+
+@_operator_fn
+def collate(a: Any, b: Any) -> Any:
+    return a.collate(b)
+
+
+@_operator_fn
+def op(a: Any, opstring: str, b: Any) -> Any:
+    return a.op(opstring)(b)
+
+
+@comparison_op
+@_operator_fn
+def like_op(a: Any, b: Any, escape: Optional[str] = None) -> Any:
+    return a.like(b, escape=escape)
+
+
+@comparison_op
+@_operator_fn
+def not_like_op(a: Any, b: Any, escape: Optional[str] = None) -> Any:
+    return a.notlike(b, escape=escape)
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notlike_op(a: Any, b: Any, escape: Optional[str] = None) -> Any: ...
+
+else:
+    notlike_op = not_like_op
+
+
+@comparison_op
+@_operator_fn
+def ilike_op(a: Any, b: Any, escape: Optional[str] = None) -> Any:
+    return a.ilike(b, escape=escape)
+
+
+@comparison_op
+@_operator_fn
+def not_ilike_op(a: Any, b: Any, escape: Optional[str] = None) -> Any:
+    return a.not_ilike(b, escape=escape)
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notilike_op(a: Any, b: Any, escape: Optional[str] = None) -> Any: ...
+
+else:
+    notilike_op = not_ilike_op
+
+
+@comparison_op
+@_operator_fn
+def between_op(a: Any, b: Any, c: Any, symmetric: bool = False) -> Any:
+    return a.between(b, c, symmetric=symmetric)
+
+
+@comparison_op
+@_operator_fn
+def not_between_op(a: Any, b: Any, c: Any, symmetric: bool = False) -> Any:
+    return ~a.between(b, c, symmetric=symmetric)
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notbetween_op(
+        a: Any, b: Any, c: Any, symmetric: bool = False
+    ) -> Any: ...
+
+else:
+    notbetween_op = not_between_op
+
+
+@comparison_op
+@_operator_fn
+def in_op(a: Any, b: Any) -> Any:
+    return a.in_(b)
+
+
+@comparison_op
+@_operator_fn
+def not_in_op(a: Any, b: Any) -> Any:
+    return a.not_in(b)
+
+
+# 1.4 deprecated; see #5429
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notin_op(a: Any, b: Any) -> Any: ...
+
+else:
+    notin_op = not_in_op
+
+
+@_operator_fn
+def distinct_op(a: Any) -> Any:
+    return a.distinct()
+
+
+@_operator_fn
+def any_op(a: Any) -> Any:
+    return a.any_()
+
+
+@_operator_fn
+def all_op(a: Any) -> Any:
+    return a.all_()
+
+
+def _escaped_like_impl(
+    fn: Callable[..., Any], other: Any, escape: Optional[str], autoescape: bool
+) -> Any:
+    if autoescape:
+        if autoescape is not True:
+            util.warn(
+                "The autoescape parameter is now a simple boolean True/False"
+            )
+        if escape is None:
+            escape = "/"
+
+        if not isinstance(other, str):
+            raise TypeError("String value expected when autoescape=True")
+
+        if escape not in ("%", "_"):
+            other = other.replace(escape, escape + escape)
+
+        other = other.replace("%", escape + "%").replace("_", escape + "_")
+
+    return fn(other, escape=escape)
+
+
+@comparison_op
+@_operator_fn
+def startswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return _escaped_like_impl(a.startswith, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def not_startswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return ~_escaped_like_impl(a.startswith, b, escape, autoescape)
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notstartswith_op(
+        a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+    ) -> Any: ...
+
+else:
+    notstartswith_op = not_startswith_op
+
+
+@comparison_op
+@_operator_fn
+def istartswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return _escaped_like_impl(a.istartswith, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def not_istartswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return ~_escaped_like_impl(a.istartswith, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def endswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return _escaped_like_impl(a.endswith, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def not_endswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return ~_escaped_like_impl(a.endswith, b, escape, autoescape)
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notendswith_op(
+        a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+    ) -> Any: ...
+
+else:
+    notendswith_op = not_endswith_op
+
+
+@comparison_op
+@_operator_fn
+def iendswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return _escaped_like_impl(a.iendswith, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def not_iendswith_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return ~_escaped_like_impl(a.iendswith, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def contains_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return _escaped_like_impl(a.contains, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def not_contains_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return ~_escaped_like_impl(a.contains, b, escape, autoescape)
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notcontains_op(
+        a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+    ) -> Any: ...
+
+else:
+    notcontains_op = not_contains_op
+
+
+@comparison_op
+@_operator_fn
+def icontains_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return _escaped_like_impl(a.icontains, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def not_icontains_op(
+    a: Any, b: Any, escape: Optional[str] = None, autoescape: bool = False
+) -> Any:
+    return ~_escaped_like_impl(a.icontains, b, escape, autoescape)
+
+
+@comparison_op
+@_operator_fn
+def match_op(a: Any, b: Any, **kw: Any) -> Any:
+    return a.match(b, **kw)
+
+
+@comparison_op
+@_operator_fn
+def regexp_match_op(a: Any, b: Any, flags: Optional[str] = None) -> Any:
+    return a.regexp_match(b, flags=flags)
+
+
+@comparison_op
+@_operator_fn
+def not_regexp_match_op(a: Any, b: Any, flags: Optional[str] = None) -> Any:
+    return ~a.regexp_match(b, flags=flags)
+
+
+@_operator_fn
+def regexp_replace_op(
+    a: Any, b: Any, replacement: Any, flags: Optional[str] = None
+) -> Any:
+    return a.regexp_replace(b, replacement=replacement, flags=flags)
+
+
+@comparison_op
+@_operator_fn
+def not_match_op(a: Any, b: Any, **kw: Any) -> Any:
+    return ~a.match(b, **kw)
+
+
+# 1.4 deprecated; see #5429
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def notmatch_op(a: Any, b: Any, **kw: Any) -> Any: ...
+
+else:
+    notmatch_op = not_match_op
+
+
+@_operator_fn
+def comma_op(a: Any, b: Any) -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+def filter_op(a: Any, b: Any) -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+def concat_op(a: Any, b: Any) -> Any:
+    try:
+        concat = a.concat
+    except AttributeError:
+        return b._rconcat(a)
+    else:
+        return concat(b)
+
+
+@_operator_fn
+def desc_op(a: Any) -> Any:
+    return a.desc()
+
+
+@_operator_fn
+def asc_op(a: Any) -> Any:
+    return a.asc()
+
+
+@_operator_fn
+def nulls_first_op(a: Any) -> Any:
+    return a.nulls_first()
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def nullsfirst_op(a: Any) -> Any: ...
+
+else:
+    nullsfirst_op = nulls_first_op
+
+
+@_operator_fn
+def nulls_last_op(a: Any) -> Any:
+    return a.nulls_last()
+
+
+# 1.4 deprecated; see #5435
+if TYPE_CHECKING:
+
+    @_operator_fn
+    def nullslast_op(a: Any) -> Any: ...
+
+else:
+    nullslast_op = nulls_last_op
+
+
+@_operator_fn
+def json_getitem_op(a: Any, b: Any) -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+def json_path_getitem_op(a: Any, b: Any) -> Any:
+    raise NotImplementedError()
+
+
+@_operator_fn
+def bitwise_xor_op(a: Any, b: Any) -> Any:
+    return a.bitwise_xor(b)
+
+
+@_operator_fn
+def bitwise_or_op(a: Any, b: Any) -> Any:
+    return a.bitwise_or(b)
+
+
+@_operator_fn
+def bitwise_and_op(a: Any, b: Any) -> Any:
+    return a.bitwise_and(b)
+
+
+@_operator_fn
+def bitwise_not_op(a: Any) -> Any:
+    return a.bitwise_not()
+
+
+@_operator_fn
+def bitwise_lshift_op(a: Any, b: Any) -> Any:
+    return a.bitwise_lshift(b)
+
+
+@_operator_fn
+def bitwise_rshift_op(a: Any, b: Any) -> Any:
+    return a.bitwise_rshift(b)
+
+
+def is_comparison(op: OperatorType) -> bool:
+    return op in _comparison or isinstance(op, custom_op) and op.is_comparison
+
+
+def is_commutative(op: OperatorType) -> bool:
+    return op in _commutative
+
+
+def is_ordering_modifier(op: OperatorType) -> bool:
+    return op in (asc_op, desc_op, nulls_first_op, nulls_last_op)
+
+
+def is_natural_self_precedent(op: OperatorType) -> bool:
+    return (
+        op in _natural_self_precedent
+        or isinstance(op, custom_op)
+        and op.natural_self_precedent
+    )
+
+
+_booleans = (inv, is_true, is_false, and_, or_)
+
+
+def is_boolean(op: OperatorType) -> bool:
+    return is_comparison(op) or op in _booleans
+
+
+_mirror = {gt: lt, ge: le, lt: gt, le: ge}
+
+
+def mirror(op: OperatorType) -> OperatorType:
+    """rotate a comparison operator 180 degrees.
+
+    Note this is not the same as negation.
+
+    """
+    return _mirror.get(op, op)
+
+
+_associative = _commutative.union([concat_op, and_, or_]).difference([eq, ne])
+
+
+def is_associative(op: OperatorType) -> bool:
+    return op in _associative
+
+
+def is_order_by_modifier(op: Optional[OperatorType]) -> bool:
+    return op in _order_by_modifier
+
+
+_order_by_modifier = {desc_op, asc_op, nulls_first_op, nulls_last_op}
+
+_natural_self_precedent = _associative.union(
+    [getitem, json_getitem_op, json_path_getitem_op]
+)
+"""Operators where if we have (a op b) op c, we don't want to
+parenthesize (a op b).
+
+"""
+
+
+@_operator_fn
+def _asbool(a: Any) -> Any:
+    raise NotImplementedError()
+
+
+class _OpLimit(IntEnum):
+    _smallest = -100
+    _largest = 100
+
+
+_PRECEDENCE: Dict[OperatorType, int] = {
+    from_: 15,
+    function_as_comparison_op: 15,
+    any_op: 15,
+    all_op: 15,
+    getitem: 15,
+    json_getitem_op: 15,
+    json_path_getitem_op: 15,
+    mul: 8,
+    truediv: 8,
+    floordiv: 8,
+    mod: 8,
+    neg: 8,
+    bitwise_not_op: 8,
+    add: 7,
+    sub: 7,
+    bitwise_xor_op: 7,
+    bitwise_or_op: 7,
+    bitwise_and_op: 7,
+    bitwise_lshift_op: 7,
+    bitwise_rshift_op: 7,
+    filter_op: 6,
+    concat_op: 5,
+    match_op: 5,
+    not_match_op: 5,
+    regexp_match_op: 5,
+    not_regexp_match_op: 5,
+    regexp_replace_op: 5,
+    ilike_op: 5,
+    not_ilike_op: 5,
+    like_op: 5,
+    not_like_op: 5,
+    in_op: 5,
+    not_in_op: 5,
+    is_: 5,
+    is_not: 5,
+    eq: 5,
+    ne: 5,
+    is_distinct_from: 5,
+    is_not_distinct_from: 5,
+    gt: 5,
+    lt: 5,
+    ge: 5,
+    le: 5,
+    between_op: 5,
+    not_between_op: 5,
+    distinct_op: 5,
+    inv: 5,
+    is_true: 5,
+    is_false: 5,
+    and_: 3,
+    or_: 2,
+    comma_op: -1,
+    desc_op: 3,
+    asc_op: 3,
+    collate: 4,
+    as_: -1,
+    exists: 0,
+    _asbool: -10,
+}
+
+
+def is_precedent(
+    operator: OperatorType, against: Optional[OperatorType]
+) -> bool:
+    if operator is against and is_natural_self_precedent(operator):
+        return False
+    elif against is None:
+        return True
+    else:
+        return bool(
+            _PRECEDENCE.get(
+                operator, getattr(operator, "precedence", _OpLimit._smallest)
+            )
+            <= _PRECEDENCE.get(
+                against, getattr(against, "precedence", _OpLimit._largest)
+            )
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/roles.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/roles.py
new file mode 100644
index 0000000..cecfa19
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/roles.py
@@ -0,0 +1,323 @@
+# sql/roles.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from __future__ import annotations
+
+from typing import Any
+from typing import Generic
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+from .. import util
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from ._typing import _PropagateAttrsType
+    from .elements import Label
+    from .selectable import _SelectIterable
+    from .selectable import FromClause
+    from .selectable import Subquery
+
+_T = TypeVar("_T", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+
+
+class SQLRole:
+    """Define a "role" within a SQL statement structure.
+
+    Classes within SQL Core participate within SQLRole hierarchies in order
+    to more accurately indicate where they may be used within SQL statements
+    of all types.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __slots__ = ()
+    allows_lambda = False
+    uses_inspection = False
+
+
+class UsesInspection:
+    __slots__ = ()
+    _post_inspect: Literal[None] = None
+    uses_inspection = True
+
+
+class AllowsLambdaRole:
+    __slots__ = ()
+    allows_lambda = True
+
+
+class HasCacheKeyRole(SQLRole):
+    __slots__ = ()
+    _role_name = "Cacheable Core or ORM object"
+
+
+class ExecutableOptionRole(SQLRole):
+    __slots__ = ()
+    _role_name = "ExecutionOption Core or ORM object"
+
+
+class LiteralValueRole(SQLRole):
+    __slots__ = ()
+    _role_name = "Literal Python value"
+
+
+class ColumnArgumentRole(SQLRole):
+    __slots__ = ()
+    _role_name = "Column expression"
+
+
+class ColumnArgumentOrKeyRole(ColumnArgumentRole):
+    __slots__ = ()
+    _role_name = "Column expression or string key"
+
+
+class StrAsPlainColumnRole(ColumnArgumentRole):
+    __slots__ = ()
+    _role_name = "Column expression or string key"
+
+
+class ColumnListRole(SQLRole):
+    """Elements suitable for forming comma separated lists of expressions."""
+
+    __slots__ = ()
+
+
+class StringRole(SQLRole):
+    """mixin indicating a role that results in strings"""
+
+    __slots__ = ()
+
+
+class TruncatedLabelRole(StringRole, SQLRole):
+    __slots__ = ()
+    _role_name = "String SQL identifier"
+
+
+class ColumnsClauseRole(AllowsLambdaRole, UsesInspection, ColumnListRole):
+    __slots__ = ()
+    _role_name = (
+        "Column expression, FROM clause, or other columns clause element"
+    )
+
+    @property
+    def _select_iterable(self) -> _SelectIterable:
+        raise NotImplementedError()
+
+
+class TypedColumnsClauseRole(Generic[_T_co], SQLRole):
+    """element-typed form of ColumnsClauseRole"""
+
+    __slots__ = ()
+
+
+class LimitOffsetRole(SQLRole):
+    __slots__ = ()
+    _role_name = "LIMIT / OFFSET expression"
+
+
+class ByOfRole(ColumnListRole):
+    __slots__ = ()
+    _role_name = "GROUP BY / OF / etc. expression"
+
+
+class GroupByRole(AllowsLambdaRole, UsesInspection, ByOfRole):
+    __slots__ = ()
+    # note there's a special case right now where you can pass a whole
+    # ORM entity to group_by() and it splits out.   we may not want to keep
+    # this around
+
+    _role_name = "GROUP BY expression"
+
+
+class OrderByRole(AllowsLambdaRole, ByOfRole):
+    __slots__ = ()
+    _role_name = "ORDER BY expression"
+
+
+class StructuralRole(SQLRole):
+    __slots__ = ()
+
+
+class StatementOptionRole(StructuralRole):
+    __slots__ = ()
+    _role_name = "statement sub-expression element"
+
+
+class OnClauseRole(AllowsLambdaRole, StructuralRole):
+    __slots__ = ()
+    _role_name = (
+        "ON clause, typically a SQL expression or "
+        "ORM relationship attribute"
+    )
+
+
+class WhereHavingRole(OnClauseRole):
+    __slots__ = ()
+    _role_name = "SQL expression for WHERE/HAVING role"
+
+
+class ExpressionElementRole(TypedColumnsClauseRole[_T_co]):
+    # note when using generics for ExpressionElementRole,
+    # the generic type needs to be in
+    # sqlalchemy.sql.coercions._impl_lookup mapping also.
+    # these are set up for basic types like int, bool, str, float
+    # right now
+
+    __slots__ = ()
+    _role_name = "SQL expression element"
+
+    def label(self, name: Optional[str]) -> Label[_T]:
+        raise NotImplementedError()
+
+
+class ConstExprRole(ExpressionElementRole[_T]):
+    __slots__ = ()
+    _role_name = "Constant True/False/None expression"
+
+
+class LabeledColumnExprRole(ExpressionElementRole[_T]):
+    __slots__ = ()
+
+
+class BinaryElementRole(ExpressionElementRole[_T]):
+    __slots__ = ()
+    _role_name = "SQL expression element or literal value"
+
+
+class InElementRole(SQLRole):
+    __slots__ = ()
+    _role_name = (
+        "IN expression list, SELECT construct, or bound parameter object"
+    )
+
+
+class JoinTargetRole(AllowsLambdaRole, UsesInspection, StructuralRole):
+    __slots__ = ()
+    _role_name = (
+        "Join target, typically a FROM expression, or ORM "
+        "relationship attribute"
+    )
+
+
+class FromClauseRole(ColumnsClauseRole, JoinTargetRole):
+    __slots__ = ()
+    _role_name = "FROM expression, such as a Table or alias() object"
+
+    _is_subquery = False
+
+    named_with_column: bool
+
+
+class StrictFromClauseRole(FromClauseRole):
+    __slots__ = ()
+    # does not allow text() or select() objects
+
+
+class AnonymizedFromClauseRole(StrictFromClauseRole):
+    __slots__ = ()
+
+    if TYPE_CHECKING:
+
+        def _anonymous_fromclause(
+            self, *, name: Optional[str] = None, flat: bool = False
+        ) -> FromClause: ...
+
+
+class ReturnsRowsRole(SQLRole):
+    __slots__ = ()
+    _role_name = (
+        "Row returning expression such as a SELECT, a FROM clause, or an "
+        "INSERT/UPDATE/DELETE with RETURNING"
+    )
+
+
+class StatementRole(SQLRole):
+    __slots__ = ()
+    _role_name = "Executable SQL or text() construct"
+
+    if TYPE_CHECKING:
+
+        @util.memoized_property
+        def _propagate_attrs(self) -> _PropagateAttrsType: ...
+
+    else:
+        _propagate_attrs = util.EMPTY_DICT
+
+
+class SelectStatementRole(StatementRole, ReturnsRowsRole):
+    __slots__ = ()
+    _role_name = "SELECT construct or equivalent text() construct"
+
+    def subquery(self) -> Subquery:
+        raise NotImplementedError(
+            "All SelectStatementRole objects should implement a "
+            ".subquery() method."
+        )
+
+
+class HasCTERole(ReturnsRowsRole):
+    __slots__ = ()
+
+
+class IsCTERole(SQLRole):
+    __slots__ = ()
+    _role_name = "CTE object"
+
+
+class CompoundElementRole(AllowsLambdaRole, SQLRole):
+    """SELECT statements inside a CompoundSelect, e.g. UNION, EXTRACT, etc."""
+
+    __slots__ = ()
+    _role_name = (
+        "SELECT construct for inclusion in a UNION or other set construct"
+    )
+
+
+# TODO: are we using this?
+class DMLRole(StatementRole):
+    __slots__ = ()
+
+
+class DMLTableRole(FromClauseRole):
+    __slots__ = ()
+    _role_name = "subject table for an INSERT, UPDATE or DELETE"
+
+
+class DMLColumnRole(SQLRole):
+    __slots__ = ()
+    _role_name = "SET/VALUES column expression or string key"
+
+
+class DMLSelectRole(SQLRole):
+    """A SELECT statement embedded in DML, typically INSERT from SELECT"""
+
+    __slots__ = ()
+    _role_name = "SELECT statement or equivalent textual object"
+
+
+class DDLRole(StatementRole):
+    __slots__ = ()
+
+
+class DDLExpressionRole(StructuralRole):
+    __slots__ = ()
+    _role_name = "SQL expression element for DDL constraint"
+
+
+class DDLConstraintColumnRole(SQLRole):
+    __slots__ = ()
+    _role_name = "String column name or column expression for DDL constraint"
+
+
+class DDLReferredColumnRole(DDLConstraintColumnRole):
+    __slots__ = ()
+    _role_name = (
+        "String column name or Column object for DDL foreign key constraint"
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/schema.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/schema.py
new file mode 100644
index 0000000..db39719
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/schema.py
@@ -0,0 +1,6222 @@
+# sql/schema.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""The schema module provides the building blocks for database metadata.
+
+Each element within this module describes a database entity which can be
+created and dropped, or is otherwise part of such an entity.  Examples include
+tables, columns, sequences, and indexes.
+
+All entities are subclasses of :class:`~sqlalchemy.schema.SchemaItem`, and as
+defined in this module they are intended to be agnostic of any vendor-specific
+constructs.
+
+A collection of entities are grouped into a unit called
+:class:`~sqlalchemy.schema.MetaData`. MetaData serves as a logical grouping of
+schema elements, and can also be associated with an actual database connection
+such that operations involving the contained elements can contact the database
+as needed.
+
+Two of the elements here also build upon their "syntactic" counterparts, which
+are defined in :class:`~sqlalchemy.sql.expression.`, specifically
+:class:`~sqlalchemy.schema.Table` and :class:`~sqlalchemy.schema.Column`.
+Since these objects are part of the SQL expression language, they are usable
+as components in SQL expressions.
+
+"""
+from __future__ import annotations
+
+from abc import ABC
+import collections
+from enum import Enum
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence as _typing_Sequence
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import coercions
+from . import ddl
+from . import roles
+from . import type_api
+from . import visitors
+from .base import _DefaultDescriptionTuple
+from .base import _NoArg
+from .base import _NoneName
+from .base import _SentinelColumnCharacterization
+from .base import _SentinelDefaultCharacterization
+from .base import DedupeColumnCollection
+from .base import DialectKWArgs
+from .base import Executable
+from .base import SchemaEventTarget as SchemaEventTarget
+from .base import SchemaVisitable as SchemaVisitable
+from .coercions import _document_text_coercion
+from .elements import ClauseElement
+from .elements import ColumnClause
+from .elements import ColumnElement
+from .elements import quoted_name
+from .elements import TextClause
+from .selectable import TableClause
+from .type_api import to_instance
+from .visitors import ExternallyTraversible
+from .. import event
+from .. import exc
+from .. import inspection
+from .. import util
+from ..util import HasMemoized
+from ..util.typing import Final
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import Self
+from ..util.typing import TypedDict
+from ..util.typing import TypeGuard
+
+if typing.TYPE_CHECKING:
+    from ._typing import _AutoIncrementType
+    from ._typing import _CreateDropBind
+    from ._typing import _DDLColumnArgument
+    from ._typing import _InfoType
+    from ._typing import _TextCoercedExpressionArgument
+    from ._typing import _TypeEngineArgument
+    from .base import ColumnSet
+    from .base import ReadOnlyColumnCollection
+    from .compiler import DDLCompiler
+    from .elements import BindParameter
+    from .elements import KeyedColumnElement
+    from .functions import Function
+    from .type_api import TypeEngine
+    from .visitors import anon_map
+    from ..engine import Connection
+    from ..engine import Engine
+    from ..engine.interfaces import _CoreMultiExecuteParams
+    from ..engine.interfaces import CoreExecuteOptionsParameter
+    from ..engine.interfaces import ExecutionContext
+    from ..engine.reflection import _ReflectionInfo
+    from ..sql.selectable import FromClause
+
+_T = TypeVar("_T", bound="Any")
+_SI = TypeVar("_SI", bound="SchemaItem")
+_TAB = TypeVar("_TAB", bound="Table")
+
+
+_ConstraintNameArgument = Optional[Union[str, _NoneName]]
+
+_ServerDefaultArgument = Union[
+    "FetchedValue", str, TextClause, ColumnElement[Any]
+]
+
+_ServerOnUpdateArgument = _ServerDefaultArgument
+
+
+class SchemaConst(Enum):
+    RETAIN_SCHEMA = 1
+    """Symbol indicating that a :class:`_schema.Table`, :class:`.Sequence`
+    or in some cases a :class:`_schema.ForeignKey` object, in situations
+    where the object is being copied for a :meth:`.Table.to_metadata`
+    operation, should retain the schema name that it already has.
+
+    """
+
+    BLANK_SCHEMA = 2
+    """Symbol indicating that a :class:`_schema.Table` or :class:`.Sequence`
+    should have 'None' for its schema, even if the parent
+    :class:`_schema.MetaData` has specified a schema.
+
+    .. seealso::
+
+        :paramref:`_schema.MetaData.schema`
+
+        :paramref:`_schema.Table.schema`
+
+        :paramref:`.Sequence.schema`
+
+    """
+
+    NULL_UNSPECIFIED = 3
+    """Symbol indicating the "nullable" keyword was not passed to a Column.
+
+    This is used to distinguish between the use case of passing
+    ``nullable=None`` to a :class:`.Column`, which has special meaning
+    on some backends such as SQL Server.
+
+    """
+
+
+RETAIN_SCHEMA: Final[Literal[SchemaConst.RETAIN_SCHEMA]] = (
+    SchemaConst.RETAIN_SCHEMA
+)
+BLANK_SCHEMA: Final[Literal[SchemaConst.BLANK_SCHEMA]] = (
+    SchemaConst.BLANK_SCHEMA
+)
+NULL_UNSPECIFIED: Final[Literal[SchemaConst.NULL_UNSPECIFIED]] = (
+    SchemaConst.NULL_UNSPECIFIED
+)
+
+
+def _get_table_key(name: str, schema: Optional[str]) -> str:
+    if schema is None:
+        return name
+    else:
+        return schema + "." + name
+
+
+# this should really be in sql/util.py but we'd have to
+# break an import cycle
+def _copy_expression(
+    expression: ColumnElement[Any],
+    source_table: Optional[Table],
+    target_table: Optional[Table],
+) -> ColumnElement[Any]:
+    if source_table is None or target_table is None:
+        return expression
+
+    fixed_source_table = source_table
+    fixed_target_table = target_table
+
+    def replace(
+        element: ExternallyTraversible, **kw: Any
+    ) -> Optional[ExternallyTraversible]:
+        if (
+            isinstance(element, Column)
+            and element.table is fixed_source_table
+            and element.key in fixed_source_table.c
+        ):
+            return fixed_target_table.c[element.key]
+        else:
+            return None
+
+    return cast(
+        ColumnElement[Any],
+        visitors.replacement_traverse(expression, {}, replace),
+    )
+
+
+@inspection._self_inspects
+class SchemaItem(SchemaVisitable):
+    """Base class for items that define a database schema."""
+
+    __visit_name__ = "schema_item"
+
+    create_drop_stringify_dialect = "default"
+
+    def _init_items(self, *args: SchemaItem, **kw: Any) -> None:
+        """Initialize the list of child items for this SchemaItem."""
+        for item in args:
+            if item is not None:
+                try:
+                    spwd = item._set_parent_with_dispatch
+                except AttributeError as err:
+                    raise exc.ArgumentError(
+                        "'SchemaItem' object, such as a 'Column' or a "
+                        f"'Constraint' expected, got {item!r}"
+                    ) from err
+                else:
+                    spwd(self, **kw)
+
+    def __repr__(self) -> str:
+        return util.generic_repr(self, omit_kwarg=["info"])
+
+    @util.memoized_property
+    def info(self) -> _InfoType:
+        """Info dictionary associated with the object, allowing user-defined
+        data to be associated with this :class:`.SchemaItem`.
+
+        The dictionary is automatically generated when first accessed.
+        It can also be specified in the constructor of some objects,
+        such as :class:`_schema.Table` and :class:`_schema.Column`.
+
+        """
+        return {}
+
+    def _schema_item_copy(self, schema_item: _SI) -> _SI:
+        if "info" in self.__dict__:
+            schema_item.info = self.info.copy()
+        schema_item.dispatch._update(self.dispatch)
+        return schema_item
+
+    _use_schema_map = True
+
+
+class HasConditionalDDL:
+    """define a class that includes the :meth:`.HasConditionalDDL.ddl_if`
+    method, allowing for conditional rendering of DDL.
+
+    Currently applies to constraints and indexes.
+
+    .. versionadded:: 2.0
+
+
+    """
+
+    _ddl_if: Optional[ddl.DDLIf] = None
+
+    def ddl_if(
+        self,
+        dialect: Optional[str] = None,
+        callable_: Optional[ddl.DDLIfCallable] = None,
+        state: Optional[Any] = None,
+    ) -> Self:
+        r"""apply a conditional DDL rule to this schema item.
+
+        These rules work in a similar manner to the
+        :meth:`.ExecutableDDLElement.execute_if` callable, with the added
+        feature that the criteria may be checked within the DDL compilation
+        phase for a construct such as :class:`.CreateTable`.
+        :meth:`.HasConditionalDDL.ddl_if` currently applies towards the
+        :class:`.Index` construct as well as all :class:`.Constraint`
+        constructs.
+
+        :param dialect: string name of a dialect, or a tuple of string names
+         to indicate multiple dialect types.
+
+        :param callable\_: a callable that is constructed using the same form
+         as that described in
+         :paramref:`.ExecutableDDLElement.execute_if.callable_`.
+
+        :param state: any arbitrary object that will be passed to the
+         callable, if present.
+
+        .. versionadded:: 2.0
+
+        .. seealso::
+
+            :ref:`schema_ddl_ddl_if` - background and usage examples
+
+
+        """
+        self._ddl_if = ddl.DDLIf(dialect, callable_, state)
+        return self
+
+
+class HasSchemaAttr(SchemaItem):
+    """schema item that includes a top-level schema name"""
+
+    schema: Optional[str]
+
+
+class Table(
+    DialectKWArgs, HasSchemaAttr, TableClause, inspection.Inspectable["Table"]
+):
+    r"""Represent a table in a database.
+
+    e.g.::
+
+        mytable = Table(
+            "mytable",
+            metadata,
+            Column("mytable_id", Integer, primary_key=True),
+            Column("value", String(50)),
+        )
+
+    The :class:`_schema.Table`
+    object constructs a unique instance of itself based
+    on its name and optional schema name within the given
+    :class:`_schema.MetaData` object. Calling the :class:`_schema.Table`
+    constructor with the same name and same :class:`_schema.MetaData` argument
+    a second time will return the *same* :class:`_schema.Table`
+    object - in this way
+    the :class:`_schema.Table` constructor acts as a registry function.
+
+    .. seealso::
+
+        :ref:`metadata_describing` - Introduction to database metadata
+
+    """
+
+    __visit_name__ = "table"
+
+    if TYPE_CHECKING:
+
+        @util.ro_non_memoized_property
+        def primary_key(self) -> PrimaryKeyConstraint: ...
+
+        @util.ro_non_memoized_property
+        def foreign_keys(self) -> Set[ForeignKey]: ...
+
+    _columns: DedupeColumnCollection[Column[Any]]
+
+    _sentinel_column: Optional[Column[Any]]
+
+    constraints: Set[Constraint]
+    """A collection of all :class:`_schema.Constraint` objects associated with
+      this :class:`_schema.Table`.
+
+      Includes :class:`_schema.PrimaryKeyConstraint`,
+      :class:`_schema.ForeignKeyConstraint`, :class:`_schema.UniqueConstraint`,
+      :class:`_schema.CheckConstraint`.  A separate collection
+      :attr:`_schema.Table.foreign_key_constraints` refers to the collection
+      of all :class:`_schema.ForeignKeyConstraint` objects, and the
+      :attr:`_schema.Table.primary_key` attribute refers to the single
+      :class:`_schema.PrimaryKeyConstraint` associated with the
+      :class:`_schema.Table`.
+
+      .. seealso::
+
+            :attr:`_schema.Table.constraints`
+
+            :attr:`_schema.Table.primary_key`
+
+            :attr:`_schema.Table.foreign_key_constraints`
+
+            :attr:`_schema.Table.indexes`
+
+            :class:`_reflection.Inspector`
+
+
+    """
+
+    indexes: Set[Index]
+    """A collection of all :class:`_schema.Index` objects associated with this
+      :class:`_schema.Table`.
+
+      .. seealso::
+
+            :meth:`_reflection.Inspector.get_indexes`
+
+    """
+
+    if TYPE_CHECKING:
+
+        @util.ro_non_memoized_property
+        def columns(self) -> ReadOnlyColumnCollection[str, Column[Any]]: ...
+
+        @util.ro_non_memoized_property
+        def exported_columns(
+            self,
+        ) -> ReadOnlyColumnCollection[str, Column[Any]]: ...
+
+        @util.ro_non_memoized_property
+        def c(self) -> ReadOnlyColumnCollection[str, Column[Any]]: ...
+
+    def _gen_cache_key(
+        self, anon_map: anon_map, bindparams: List[BindParameter[Any]]
+    ) -> Tuple[Any, ...]:
+        if self._annotations:
+            return (self,) + self._annotations_cache_key
+        else:
+            return (self,)
+
+    if not typing.TYPE_CHECKING:
+        # typing tools seem to be inconsistent in how they handle
+        # __new__, so suggest this pattern for classes that use
+        # __new__.  apply typing to the __init__ method normally
+        @util.deprecated_params(
+            mustexist=(
+                "1.4",
+                "Deprecated alias of :paramref:`_schema.Table.must_exist`",
+            ),
+        )
+        def __new__(cls, *args: Any, **kw: Any) -> Any:
+            return cls._new(*args, **kw)
+
+    @classmethod
+    def _new(cls, *args: Any, **kw: Any) -> Any:
+        if not args and not kw:
+            # python3k pickle seems to call this
+            return object.__new__(cls)
+
+        try:
+            name, metadata, args = args[0], args[1], args[2:]
+        except IndexError:
+            raise TypeError(
+                "Table() takes at least two positional-only "
+                "arguments 'name' and 'metadata'"
+            )
+
+        schema = kw.get("schema", None)
+        if schema is None:
+            schema = metadata.schema
+        elif schema is BLANK_SCHEMA:
+            schema = None
+        keep_existing = kw.get("keep_existing", False)
+        extend_existing = kw.get("extend_existing", False)
+
+        if keep_existing and extend_existing:
+            msg = "keep_existing and extend_existing are mutually exclusive."
+            raise exc.ArgumentError(msg)
+
+        must_exist = kw.pop("must_exist", kw.pop("mustexist", False))
+        key = _get_table_key(name, schema)
+        if key in metadata.tables:
+            if not keep_existing and not extend_existing and bool(args):
+                raise exc.InvalidRequestError(
+                    f"Table '{key}' is already defined for this MetaData "
+                    "instance.  Specify 'extend_existing=True' "
+                    "to redefine "
+                    "options and columns on an "
+                    "existing Table object."
+                )
+            table = metadata.tables[key]
+            if extend_existing:
+                table._init_existing(*args, **kw)
+            return table
+        else:
+            if must_exist:
+                raise exc.InvalidRequestError(f"Table '{key}' not defined")
+            table = object.__new__(cls)
+            table.dispatch.before_parent_attach(table, metadata)
+            metadata._add_table(name, schema, table)
+            try:
+                table.__init__(name, metadata, *args, _no_init=False, **kw)  # type: ignore[misc] # noqa: E501
+                table.dispatch.after_parent_attach(table, metadata)
+                return table
+            except Exception:
+                with util.safe_reraise():
+                    metadata._remove_table(name, schema)
+
+    def __init__(
+        self,
+        name: str,
+        metadata: MetaData,
+        *args: SchemaItem,
+        schema: Optional[Union[str, Literal[SchemaConst.BLANK_SCHEMA]]] = None,
+        quote: Optional[bool] = None,
+        quote_schema: Optional[bool] = None,
+        autoload_with: Optional[Union[Engine, Connection]] = None,
+        autoload_replace: bool = True,
+        keep_existing: bool = False,
+        extend_existing: bool = False,
+        resolve_fks: bool = True,
+        include_columns: Optional[Collection[str]] = None,
+        implicit_returning: bool = True,
+        comment: Optional[str] = None,
+        info: Optional[Dict[Any, Any]] = None,
+        listeners: Optional[
+            _typing_Sequence[Tuple[str, Callable[..., Any]]]
+        ] = None,
+        prefixes: Optional[_typing_Sequence[str]] = None,
+        # used internally in the metadata.reflect() process
+        _extend_on: Optional[Set[Table]] = None,
+        # used by __new__ to bypass __init__
+        _no_init: bool = True,
+        # dialect-specific keyword args
+        **kw: Any,
+    ) -> None:
+        r"""Constructor for :class:`_schema.Table`.
+
+
+        :param name: The name of this table as represented in the database.
+
+            The table name, along with the value of the ``schema`` parameter,
+            forms a key which uniquely identifies this :class:`_schema.Table`
+            within
+            the owning :class:`_schema.MetaData` collection.
+            Additional calls to :class:`_schema.Table` with the same name,
+            metadata,
+            and schema name will return the same :class:`_schema.Table` object.
+
+            Names which contain no upper case characters
+            will be treated as case insensitive names, and will not be quoted
+            unless they are a reserved word or contain special characters.
+            A name with any number of upper case characters is considered
+            to be case sensitive, and will be sent as quoted.
+
+            To enable unconditional quoting for the table name, specify the flag
+            ``quote=True`` to the constructor, or use the :class:`.quoted_name`
+            construct to specify the name.
+
+        :param metadata: a :class:`_schema.MetaData`
+            object which will contain this
+            table.  The metadata is used as a point of association of this table
+            with other tables which are referenced via foreign key.  It also
+            may be used to associate this table with a particular
+            :class:`.Connection` or :class:`.Engine`.
+
+        :param \*args: Additional positional arguments are used primarily
+            to add the list of :class:`_schema.Column`
+            objects contained within this
+            table. Similar to the style of a CREATE TABLE statement, other
+            :class:`.SchemaItem` constructs may be added here, including
+            :class:`.PrimaryKeyConstraint`, and
+            :class:`_schema.ForeignKeyConstraint`.
+
+        :param autoload_replace: Defaults to ``True``; when using
+            :paramref:`_schema.Table.autoload_with`
+            in conjunction with :paramref:`_schema.Table.extend_existing`,
+            indicates
+            that :class:`_schema.Column` objects present in the already-existing
+            :class:`_schema.Table`
+            object should be replaced with columns of the same
+            name retrieved from the autoload process.   When ``False``, columns
+            already present under existing names will be omitted from the
+            reflection process.
+
+            Note that this setting does not impact :class:`_schema.Column` objects
+            specified programmatically within the call to :class:`_schema.Table`
+            that
+            also is autoloading; those :class:`_schema.Column` objects will always
+            replace existing columns of the same name when
+            :paramref:`_schema.Table.extend_existing` is ``True``.
+
+            .. seealso::
+
+                :paramref:`_schema.Table.autoload_with`
+
+                :paramref:`_schema.Table.extend_existing`
+
+        :param autoload_with: An :class:`_engine.Engine` or
+            :class:`_engine.Connection` object,
+            or a :class:`_reflection.Inspector` object as returned by
+            :func:`_sa.inspect`
+            against one, with which this :class:`_schema.Table`
+            object will be reflected.
+            When set to a non-None value, the autoload process will take place
+            for this table against the given engine or connection.
+
+            .. seealso::
+
+                :ref:`metadata_reflection_toplevel`
+
+                :meth:`_events.DDLEvents.column_reflect`
+
+                :ref:`metadata_reflection_dbagnostic_types`
+
+        :param extend_existing: When ``True``, indicates that if this
+            :class:`_schema.Table` is already present in the given
+            :class:`_schema.MetaData`,
+            apply further arguments within the constructor to the existing
+            :class:`_schema.Table`.
+
+            If :paramref:`_schema.Table.extend_existing` or
+            :paramref:`_schema.Table.keep_existing` are not set,
+            and the given name
+            of the new :class:`_schema.Table` refers to a :class:`_schema.Table`
+            that is
+            already present in the target :class:`_schema.MetaData` collection,
+            and
+            this :class:`_schema.Table`
+            specifies additional columns or other constructs
+            or flags that modify the table's state, an
+            error is raised.  The purpose of these two mutually-exclusive flags
+            is to specify what action should be taken when a
+            :class:`_schema.Table`
+            is specified that matches an existing :class:`_schema.Table`,
+            yet specifies
+            additional constructs.
+
+            :paramref:`_schema.Table.extend_existing`
+            will also work in conjunction
+            with :paramref:`_schema.Table.autoload_with` to run a new reflection
+            operation against the database, even if a :class:`_schema.Table`
+            of the same name is already present in the target
+            :class:`_schema.MetaData`; newly reflected :class:`_schema.Column`
+            objects
+            and other options will be added into the state of the
+            :class:`_schema.Table`, potentially overwriting existing columns
+            and options of the same name.
+
+            As is always the case with :paramref:`_schema.Table.autoload_with`,
+            :class:`_schema.Column` objects can be specified in the same
+            :class:`_schema.Table`
+            constructor, which will take precedence.  Below, the existing
+            table ``mytable`` will be augmented with :class:`_schema.Column`
+            objects
+            both reflected from the database, as well as the given
+            :class:`_schema.Column`
+            named "y"::
+
+                Table(
+                    "mytable",
+                    metadata,
+                    Column("y", Integer),
+                    extend_existing=True,
+                    autoload_with=engine,
+                )
+
+            .. seealso::
+
+                :paramref:`_schema.Table.autoload_with`
+
+                :paramref:`_schema.Table.autoload_replace`
+
+                :paramref:`_schema.Table.keep_existing`
+
+
+        :param implicit_returning: True by default - indicates that
+            RETURNING can be used, typically by the ORM, in order to fetch
+            server-generated values such as primary key values and
+            server side defaults, on those backends which support RETURNING.
+
+            In modern SQLAlchemy there is generally no reason to alter this
+            setting, except for some backend specific cases
+            (see :ref:`mssql_triggers` in the SQL Server dialect documentation
+            for one such example).
+
+        :param include_columns: A list of strings indicating a subset of
+            columns to be loaded via the ``autoload`` operation; table columns who
+            aren't present in this list will not be represented on the resulting
+            ``Table`` object. Defaults to ``None`` which indicates all columns
+            should be reflected.
+
+        :param resolve_fks: Whether or not to reflect :class:`_schema.Table`
+            objects
+            related to this one via :class:`_schema.ForeignKey` objects, when
+            :paramref:`_schema.Table.autoload_with` is
+            specified.   Defaults to True.  Set to False to disable reflection of
+            related tables as :class:`_schema.ForeignKey`
+            objects are encountered; may be
+            used either to save on SQL calls or to avoid issues with related tables
+            that can't be accessed. Note that if a related table is already present
+            in the :class:`_schema.MetaData` collection, or becomes present later,
+            a
+            :class:`_schema.ForeignKey` object associated with this
+            :class:`_schema.Table` will
+            resolve to that table normally.
+
+            .. versionadded:: 1.3
+
+            .. seealso::
+
+                :paramref:`.MetaData.reflect.resolve_fks`
+
+
+        :param info: Optional data dictionary which will be populated into the
+            :attr:`.SchemaItem.info` attribute of this object.
+
+        :param keep_existing: When ``True``, indicates that if this Table
+            is already present in the given :class:`_schema.MetaData`, ignore
+            further arguments within the constructor to the existing
+            :class:`_schema.Table`, and return the :class:`_schema.Table`
+            object as
+            originally created. This is to allow a function that wishes
+            to define a new :class:`_schema.Table` on first call, but on
+            subsequent calls will return the same :class:`_schema.Table`,
+            without any of the declarations (particularly constraints)
+            being applied a second time.
+
+            If :paramref:`_schema.Table.extend_existing` or
+            :paramref:`_schema.Table.keep_existing` are not set,
+            and the given name
+            of the new :class:`_schema.Table` refers to a :class:`_schema.Table`
+            that is
+            already present in the target :class:`_schema.MetaData` collection,
+            and
+            this :class:`_schema.Table`
+            specifies additional columns or other constructs
+            or flags that modify the table's state, an
+            error is raised.  The purpose of these two mutually-exclusive flags
+            is to specify what action should be taken when a
+            :class:`_schema.Table`
+            is specified that matches an existing :class:`_schema.Table`,
+            yet specifies
+            additional constructs.
+
+            .. seealso::
+
+                :paramref:`_schema.Table.extend_existing`
+
+        :param listeners: A list of tuples of the form ``(<eventname>, <fn>)``
+            which will be passed to :func:`.event.listen` upon construction.
+            This alternate hook to :func:`.event.listen` allows the establishment
+            of a listener function specific to this :class:`_schema.Table` before
+            the "autoload" process begins.  Historically this has been intended
+            for use with the :meth:`.DDLEvents.column_reflect` event, however
+            note that this event hook may now be associated with the
+            :class:`_schema.MetaData` object directly::
+
+                def listen_for_reflect(table, column_info):
+                    "handle the column reflection event"
+                    # ...
+
+
+                t = Table(
+                    "sometable",
+                    autoload_with=engine,
+                    listeners=[("column_reflect", listen_for_reflect)],
+                )
+
+            .. seealso::
+
+                :meth:`_events.DDLEvents.column_reflect`
+
+        :param must_exist: When ``True``, indicates that this Table must already
+            be present in the given :class:`_schema.MetaData` collection, else
+            an exception is raised.
+
+        :param prefixes:
+            A list of strings to insert after CREATE in the CREATE TABLE
+            statement.  They will be separated by spaces.
+
+        :param quote: Force quoting of this table's name on or off, corresponding
+            to ``True`` or ``False``.  When left at its default of ``None``,
+            the column identifier will be quoted according to whether the name is
+            case sensitive (identifiers with at least one upper case character are
+            treated as case sensitive), or if it's a reserved word.  This flag
+            is only needed to force quoting of a reserved word which is not known
+            by the SQLAlchemy dialect.
+
+            .. note:: setting this flag to ``False`` will not provide
+              case-insensitive behavior for table reflection; table reflection
+              will always search for a mixed-case name in a case sensitive
+              fashion.  Case insensitive names are specified in SQLAlchemy only
+              by stating the name with all lower case characters.
+
+        :param quote_schema: same as 'quote' but applies to the schema identifier.
+
+        :param schema: The schema name for this table, which is required if
+            the table resides in a schema other than the default selected schema
+            for the engine's database connection.  Defaults to ``None``.
+
+            If the owning :class:`_schema.MetaData` of this :class:`_schema.Table`
+            specifies its
+            own :paramref:`_schema.MetaData.schema` parameter,
+            then that schema name will
+            be applied to this :class:`_schema.Table`
+            if the schema parameter here is set
+            to ``None``.  To set a blank schema name on a :class:`_schema.Table`
+            that
+            would otherwise use the schema set on the owning
+            :class:`_schema.MetaData`,
+            specify the special symbol :attr:`.BLANK_SCHEMA`.
+
+            The quoting rules for the schema name are the same as those for the
+            ``name`` parameter, in that quoting is applied for reserved words or
+            case-sensitive names; to enable unconditional quoting for the schema
+            name, specify the flag ``quote_schema=True`` to the constructor, or use
+            the :class:`.quoted_name` construct to specify the name.
+
+        :param comment: Optional string that will render an SQL comment on table
+            creation.
+
+            .. versionadded:: 1.2 Added the :paramref:`_schema.Table.comment`
+                parameter
+                to :class:`_schema.Table`.
+
+        :param \**kw: Additional keyword arguments not mentioned above are
+            dialect specific, and passed in the form ``<dialectname>_<argname>``.
+            See the documentation regarding an individual dialect at
+            :ref:`dialect_toplevel` for detail on documented arguments.
+
+        """  # noqa: E501
+        if _no_init:
+            # don't run __init__ from __new__ by default;
+            # __new__ has a specific place that __init__ is called
+            return
+
+        super().__init__(quoted_name(name, quote))
+        self.metadata = metadata
+
+        if schema is None:
+            self.schema = metadata.schema
+        elif schema is BLANK_SCHEMA:
+            self.schema = None
+        else:
+            quote_schema = quote_schema
+            assert isinstance(schema, str)
+            self.schema = quoted_name(schema, quote_schema)
+
+        self._sentinel_column = None
+
+        self.indexes = set()
+        self.constraints = set()
+        PrimaryKeyConstraint(
+            _implicit_generated=True
+        )._set_parent_with_dispatch(self)
+        self.foreign_keys = set()  # type: ignore
+        self._extra_dependencies: Set[Table] = set()
+        if self.schema is not None:
+            self.fullname = "%s.%s" % (self.schema, self.name)
+        else:
+            self.fullname = self.name
+
+        self.implicit_returning = implicit_returning
+        _reflect_info = kw.pop("_reflect_info", None)
+
+        self.comment = comment
+
+        if info is not None:
+            self.info = info
+
+        if listeners is not None:
+            for evt, fn in listeners:
+                event.listen(self, evt, fn)
+
+        self._prefixes = prefixes if prefixes else []
+
+        self._extra_kwargs(**kw)
+
+        # load column definitions from the database if 'autoload' is defined
+        # we do it after the table is in the singleton dictionary to support
+        # circular foreign keys
+        if autoload_with is not None:
+            self._autoload(
+                metadata,
+                autoload_with,
+                include_columns,
+                _extend_on=_extend_on,
+                _reflect_info=_reflect_info,
+                resolve_fks=resolve_fks,
+            )
+
+        # initialize all the column, etc. objects.  done after reflection to
+        # allow user-overrides
+
+        self._init_items(
+            *args,
+            allow_replacements=extend_existing
+            or keep_existing
+            or autoload_with,
+            all_names={},
+        )
+
+    def _autoload(
+        self,
+        metadata: MetaData,
+        autoload_with: Union[Engine, Connection],
+        include_columns: Optional[Collection[str]],
+        exclude_columns: Collection[str] = (),
+        resolve_fks: bool = True,
+        _extend_on: Optional[Set[Table]] = None,
+        _reflect_info: _ReflectionInfo | None = None,
+    ) -> None:
+        insp = inspection.inspect(autoload_with)
+        with insp._inspection_context() as conn_insp:
+            conn_insp.reflect_table(
+                self,
+                include_columns,
+                exclude_columns,
+                resolve_fks,
+                _extend_on=_extend_on,
+                _reflect_info=_reflect_info,
+            )
+
+    @property
+    def _sorted_constraints(self) -> List[Constraint]:
+        """Return the set of constraints as a list, sorted by creation
+        order.
+
+        """
+
+        return sorted(self.constraints, key=lambda c: c._creation_order)
+
+    @property
+    def foreign_key_constraints(self) -> Set[ForeignKeyConstraint]:
+        """:class:`_schema.ForeignKeyConstraint` objects referred to by this
+        :class:`_schema.Table`.
+
+        This list is produced from the collection of
+        :class:`_schema.ForeignKey`
+        objects currently associated.
+
+
+        .. seealso::
+
+            :attr:`_schema.Table.constraints`
+
+            :attr:`_schema.Table.foreign_keys`
+
+            :attr:`_schema.Table.indexes`
+
+        """
+        return {
+            fkc.constraint
+            for fkc in self.foreign_keys
+            if fkc.constraint is not None
+        }
+
+    def _init_existing(self, *args: Any, **kwargs: Any) -> None:
+        autoload_with = kwargs.pop("autoload_with", None)
+        autoload = kwargs.pop("autoload", autoload_with is not None)
+        autoload_replace = kwargs.pop("autoload_replace", True)
+        schema = kwargs.pop("schema", None)
+        _extend_on = kwargs.pop("_extend_on", None)
+        _reflect_info = kwargs.pop("_reflect_info", None)
+
+        # these arguments are only used with _init()
+        extend_existing = kwargs.pop("extend_existing", False)
+        keep_existing = kwargs.pop("keep_existing", False)
+
+        assert extend_existing
+        assert not keep_existing
+
+        if schema and schema != self.schema:
+            raise exc.ArgumentError(
+                f"Can't change schema of existing table "
+                f"from '{self.schema}' to '{schema}'",
+            )
+
+        include_columns = kwargs.pop("include_columns", None)
+        if include_columns is not None:
+            for c in self.c:
+                if c.name not in include_columns:
+                    self._columns.remove(c)
+
+        resolve_fks = kwargs.pop("resolve_fks", True)
+
+        for key in ("quote", "quote_schema"):
+            if key in kwargs:
+                raise exc.ArgumentError(
+                    "Can't redefine 'quote' or 'quote_schema' arguments"
+                )
+
+        # update `self` with these kwargs, if provided
+        self.comment = kwargs.pop("comment", self.comment)
+        self.implicit_returning = kwargs.pop(
+            "implicit_returning", self.implicit_returning
+        )
+        self.info = kwargs.pop("info", self.info)
+
+        exclude_columns: _typing_Sequence[str]
+
+        if autoload:
+            if not autoload_replace:
+                # don't replace columns already present.
+                # we'd like to do this for constraints also however we don't
+                # have simple de-duping for unnamed constraints.
+                exclude_columns = [c.name for c in self.c]
+            else:
+                exclude_columns = ()
+            self._autoload(
+                self.metadata,
+                autoload_with,
+                include_columns,
+                exclude_columns,
+                resolve_fks,
+                _extend_on=_extend_on,
+                _reflect_info=_reflect_info,
+            )
+
+        all_names = {c.name: c for c in self.c}
+        self._extra_kwargs(**kwargs)
+        self._init_items(*args, allow_replacements=True, all_names=all_names)
+
+    def _extra_kwargs(self, **kwargs: Any) -> None:
+        self._validate_dialect_kwargs(kwargs)
+
+    def _init_collections(self) -> None:
+        pass
+
+    def _reset_exported(self) -> None:
+        pass
+
+    @util.ro_non_memoized_property
+    def _autoincrement_column(self) -> Optional[Column[int]]:
+        return self.primary_key._autoincrement_column
+
+    @util.ro_memoized_property
+    def _sentinel_column_characteristics(
+        self,
+    ) -> _SentinelColumnCharacterization:
+        """determine a candidate column (or columns, in case of a client
+        generated composite primary key) which can be used as an
+        "insert sentinel" for an INSERT statement.
+
+        The returned structure, :class:`_SentinelColumnCharacterization`,
+        includes all the details needed by :class:`.Dialect` and
+        :class:`.SQLCompiler` to determine if these column(s) can be used
+        as an INSERT..RETURNING sentinel for a particular database
+        dialect.
+
+        .. versionadded:: 2.0.10
+
+        """
+
+        sentinel_is_explicit = False
+        sentinel_is_autoinc = False
+        the_sentinel: Optional[_typing_Sequence[Column[Any]]] = None
+
+        # see if a column was explicitly marked "insert_sentinel=True".
+        explicit_sentinel_col = self._sentinel_column
+
+        if explicit_sentinel_col is not None:
+            the_sentinel = (explicit_sentinel_col,)
+            sentinel_is_explicit = True
+
+        autoinc_col = self._autoincrement_column
+        if sentinel_is_explicit and explicit_sentinel_col is autoinc_col:
+            assert autoinc_col is not None
+            sentinel_is_autoinc = True
+        elif explicit_sentinel_col is None and autoinc_col is not None:
+            the_sentinel = (autoinc_col,)
+            sentinel_is_autoinc = True
+
+        default_characterization = _SentinelDefaultCharacterization.UNKNOWN
+
+        if the_sentinel:
+            the_sentinel_zero = the_sentinel[0]
+            if the_sentinel_zero.identity:
+                if the_sentinel_zero.identity._increment_is_negative:
+                    if sentinel_is_explicit:
+                        raise exc.InvalidRequestError(
+                            "Can't use IDENTITY default with negative "
+                            "increment as an explicit sentinel column"
+                        )
+                    else:
+                        if sentinel_is_autoinc:
+                            autoinc_col = None
+                            sentinel_is_autoinc = False
+                        the_sentinel = None
+                else:
+                    default_characterization = (
+                        _SentinelDefaultCharacterization.IDENTITY
+                    )
+            elif (
+                the_sentinel_zero.default is None
+                and the_sentinel_zero.server_default is None
+            ):
+                if the_sentinel_zero.nullable:
+                    raise exc.InvalidRequestError(
+                        f"Column {the_sentinel_zero} has been marked as a "
+                        "sentinel "
+                        "column with no default generation function; it "
+                        "at least needs to be marked nullable=False assuming "
+                        "user-populated sentinel values will be used."
+                    )
+                default_characterization = (
+                    _SentinelDefaultCharacterization.NONE
+                )
+            elif the_sentinel_zero.default is not None:
+                if the_sentinel_zero.default.is_sentinel:
+                    default_characterization = (
+                        _SentinelDefaultCharacterization.SENTINEL_DEFAULT
+                    )
+                elif default_is_sequence(the_sentinel_zero.default):
+                    if the_sentinel_zero.default._increment_is_negative:
+                        if sentinel_is_explicit:
+                            raise exc.InvalidRequestError(
+                                "Can't use SEQUENCE default with negative "
+                                "increment as an explicit sentinel column"
+                            )
+                        else:
+                            if sentinel_is_autoinc:
+                                autoinc_col = None
+                                sentinel_is_autoinc = False
+                            the_sentinel = None
+
+                    default_characterization = (
+                        _SentinelDefaultCharacterization.SEQUENCE
+                    )
+                elif the_sentinel_zero.default.is_callable:
+                    default_characterization = (
+                        _SentinelDefaultCharacterization.CLIENTSIDE
+                    )
+            elif the_sentinel_zero.server_default is not None:
+                if sentinel_is_explicit:
+                    raise exc.InvalidRequestError(
+                        f"Column {the_sentinel[0]} can't be a sentinel column "
+                        "because it uses an explicit server side default "
+                        "that's not the Identity() default."
+                    )
+
+                default_characterization = (
+                    _SentinelDefaultCharacterization.SERVERSIDE
+                )
+
+        if the_sentinel is None and self.primary_key:
+            assert autoinc_col is None
+
+            # determine for non-autoincrement pk if all elements are
+            # client side
+            for _pkc in self.primary_key:
+                if _pkc.server_default is not None or (
+                    _pkc.default and not _pkc.default.is_callable
+                ):
+                    break
+            else:
+                the_sentinel = tuple(self.primary_key)
+                default_characterization = (
+                    _SentinelDefaultCharacterization.CLIENTSIDE
+                )
+
+        return _SentinelColumnCharacterization(
+            the_sentinel,
+            sentinel_is_explicit,
+            sentinel_is_autoinc,
+            default_characterization,
+        )
+
+    @property
+    def autoincrement_column(self) -> Optional[Column[int]]:
+        """Returns the :class:`.Column` object which currently represents
+        the "auto increment" column, if any, else returns None.
+
+        This is based on the rules for :class:`.Column` as defined by the
+        :paramref:`.Column.autoincrement` parameter, which generally means the
+        column within a single integer column primary key constraint that is
+        not constrained by a foreign key.   If the table does not have such
+        a primary key constraint, then there's no "autoincrement" column.
+        A :class:`.Table` may have only one column defined as the
+        "autoincrement" column.
+
+        .. versionadded:: 2.0.4
+
+        .. seealso::
+
+            :paramref:`.Column.autoincrement`
+
+        """
+        return self._autoincrement_column
+
+    @property
+    def key(self) -> str:
+        """Return the 'key' for this :class:`_schema.Table`.
+
+        This value is used as the dictionary key within the
+        :attr:`_schema.MetaData.tables` collection.   It is typically the same
+        as that of :attr:`_schema.Table.name` for a table with no
+        :attr:`_schema.Table.schema`
+        set; otherwise it is typically of the form
+        ``schemaname.tablename``.
+
+        """
+        return _get_table_key(self.name, self.schema)
+
+    def __repr__(self) -> str:
+        return "Table(%s)" % ", ".join(
+            [repr(self.name)]
+            + [repr(self.metadata)]
+            + [repr(x) for x in self.columns]
+            + ["%s=%s" % (k, repr(getattr(self, k))) for k in ["schema"]]
+        )
+
+    def __str__(self) -> str:
+        return _get_table_key(self.description, self.schema)
+
+    def add_is_dependent_on(self, table: Table) -> None:
+        """Add a 'dependency' for this Table.
+
+        This is another Table object which must be created
+        first before this one can, or dropped after this one.
+
+        Usually, dependencies between tables are determined via
+        ForeignKey objects.   However, for other situations that
+        create dependencies outside of foreign keys (rules, inheriting),
+        this method can manually establish such a link.
+
+        """
+        self._extra_dependencies.add(table)
+
+    def append_column(
+        self, column: ColumnClause[Any], replace_existing: bool = False
+    ) -> None:
+        """Append a :class:`_schema.Column` to this :class:`_schema.Table`.
+
+        The "key" of the newly added :class:`_schema.Column`, i.e. the
+        value of its ``.key`` attribute, will then be available
+        in the ``.c`` collection of this :class:`_schema.Table`, and the
+        column definition will be included in any CREATE TABLE, SELECT,
+        UPDATE, etc. statements generated from this :class:`_schema.Table`
+        construct.
+
+        Note that this does **not** change the definition of the table
+        as it exists within any underlying database, assuming that
+        table has already been created in the database.   Relational
+        databases support the addition of columns to existing tables
+        using the SQL ALTER command, which would need to be
+        emitted for an already-existing table that doesn't contain
+        the newly added column.
+
+        :param replace_existing: When ``True``, allows replacing existing
+            columns. When ``False``, the default, an warning will be raised
+            if a column with the same ``.key`` already exists. A future
+            version of sqlalchemy will instead rise a warning.
+
+            .. versionadded:: 1.4.0
+        """
+
+        try:
+            column._set_parent_with_dispatch(
+                self,
+                allow_replacements=replace_existing,
+                all_names={c.name: c for c in self.c},
+            )
+        except exc.DuplicateColumnError as de:
+            raise exc.DuplicateColumnError(
+                f"{de.args[0]} Specify replace_existing=True to "
+                "Table.append_column() to replace an "
+                "existing column."
+            ) from de
+
+    def append_constraint(self, constraint: Union[Index, Constraint]) -> None:
+        """Append a :class:`_schema.Constraint` to this
+        :class:`_schema.Table`.
+
+        This has the effect of the constraint being included in any
+        future CREATE TABLE statement, assuming specific DDL creation
+        events have not been associated with the given
+        :class:`_schema.Constraint` object.
+
+        Note that this does **not** produce the constraint within the
+        relational database automatically, for a table that already exists
+        in the database.   To add a constraint to an
+        existing relational database table, the SQL ALTER command must
+        be used.  SQLAlchemy also provides the
+        :class:`.AddConstraint` construct which can produce this SQL when
+        invoked as an executable clause.
+
+        """
+
+        constraint._set_parent_with_dispatch(self)
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        metadata = parent
+        assert isinstance(metadata, MetaData)
+        metadata._add_table(self.name, self.schema, self)
+        self.metadata = metadata
+
+    def create(self, bind: _CreateDropBind, checkfirst: bool = False) -> None:
+        """Issue a ``CREATE`` statement for this
+        :class:`_schema.Table`, using the given
+        :class:`.Connection` or :class:`.Engine`
+        for connectivity.
+
+        .. seealso::
+
+            :meth:`_schema.MetaData.create_all`.
+
+        """
+
+        bind._run_ddl_visitor(ddl.SchemaGenerator, self, checkfirst=checkfirst)
+
+    def drop(self, bind: _CreateDropBind, checkfirst: bool = False) -> None:
+        """Issue a ``DROP`` statement for this
+        :class:`_schema.Table`, using the given
+        :class:`.Connection` or :class:`.Engine` for connectivity.
+
+        .. seealso::
+
+            :meth:`_schema.MetaData.drop_all`.
+
+        """
+        bind._run_ddl_visitor(ddl.SchemaDropper, self, checkfirst=checkfirst)
+
+    @util.deprecated(
+        "1.4",
+        ":meth:`_schema.Table.tometadata` is renamed to "
+        ":meth:`_schema.Table.to_metadata`",
+    )
+    def tometadata(
+        self,
+        metadata: MetaData,
+        schema: Union[str, Literal[SchemaConst.RETAIN_SCHEMA]] = RETAIN_SCHEMA,
+        referred_schema_fn: Optional[
+            Callable[
+                [Table, Optional[str], ForeignKeyConstraint, Optional[str]],
+                Optional[str],
+            ]
+        ] = None,
+        name: Optional[str] = None,
+    ) -> Table:
+        """Return a copy of this :class:`_schema.Table`
+        associated with a different
+        :class:`_schema.MetaData`.
+
+        See :meth:`_schema.Table.to_metadata` for a full description.
+
+        """
+        return self.to_metadata(
+            metadata,
+            schema=schema,
+            referred_schema_fn=referred_schema_fn,
+            name=name,
+        )
+
+    def to_metadata(
+        self,
+        metadata: MetaData,
+        schema: Union[str, Literal[SchemaConst.RETAIN_SCHEMA]] = RETAIN_SCHEMA,
+        referred_schema_fn: Optional[
+            Callable[
+                [Table, Optional[str], ForeignKeyConstraint, Optional[str]],
+                Optional[str],
+            ]
+        ] = None,
+        name: Optional[str] = None,
+    ) -> Table:
+        """Return a copy of this :class:`_schema.Table` associated with a
+        different :class:`_schema.MetaData`.
+
+        E.g.::
+
+            m1 = MetaData()
+
+            user = Table("user", m1, Column("id", Integer, primary_key=True))
+
+            m2 = MetaData()
+            user_copy = user.to_metadata(m2)
+
+        .. versionchanged:: 1.4  The :meth:`_schema.Table.to_metadata` function
+           was renamed from :meth:`_schema.Table.tometadata`.
+
+
+        :param metadata: Target :class:`_schema.MetaData` object,
+         into which the
+         new :class:`_schema.Table` object will be created.
+
+        :param schema: optional string name indicating the target schema.
+         Defaults to the special symbol :attr:`.RETAIN_SCHEMA` which indicates
+         that no change to the schema name should be made in the new
+         :class:`_schema.Table`.  If set to a string name, the new
+         :class:`_schema.Table`
+         will have this new name as the ``.schema``.  If set to ``None``, the
+         schema will be set to that of the schema set on the target
+         :class:`_schema.MetaData`, which is typically ``None`` as well,
+         unless
+         set explicitly::
+
+            m2 = MetaData(schema="newschema")
+
+            # user_copy_one will have "newschema" as the schema name
+            user_copy_one = user.to_metadata(m2, schema=None)
+
+            m3 = MetaData()  # schema defaults to None
+
+            # user_copy_two will have None as the schema name
+            user_copy_two = user.to_metadata(m3, schema=None)
+
+        :param referred_schema_fn: optional callable which can be supplied
+         in order to provide for the schema name that should be assigned
+         to the referenced table of a :class:`_schema.ForeignKeyConstraint`.
+         The callable accepts this parent :class:`_schema.Table`, the
+         target schema that we are changing to, the
+         :class:`_schema.ForeignKeyConstraint` object, and the existing
+         "target schema" of that constraint.  The function should return the
+         string schema name that should be applied.    To reset the schema
+         to "none", return the symbol :data:`.BLANK_SCHEMA`.  To effect no
+         change, return ``None`` or :data:`.RETAIN_SCHEMA`.
+
+         .. versionchanged:: 1.4.33  The ``referred_schema_fn`` function
+            may return the :data:`.BLANK_SCHEMA` or :data:`.RETAIN_SCHEMA`
+            symbols.
+
+         E.g.::
+
+                def referred_schema_fn(table, to_schema, constraint, referred_schema):
+                    if referred_schema == "base_tables":
+                        return referred_schema
+                    else:
+                        return to_schema
+
+
+                new_table = table.to_metadata(
+                    m2, schema="alt_schema", referred_schema_fn=referred_schema_fn
+                )
+
+        :param name: optional string name indicating the target table name.
+         If not specified or None, the table name is retained.  This allows
+         a :class:`_schema.Table` to be copied to the same
+         :class:`_schema.MetaData` target
+         with a new name.
+
+        """  # noqa: E501
+        if name is None:
+            name = self.name
+
+        actual_schema: Optional[str]
+
+        if schema is RETAIN_SCHEMA:
+            actual_schema = self.schema
+        elif schema is None:
+            actual_schema = metadata.schema
+        else:
+            actual_schema = schema
+        key = _get_table_key(name, actual_schema)
+        if key in metadata.tables:
+            util.warn(
+                f"Table '{self.description}' already exists within the given "
+                "MetaData - not copying."
+            )
+            return metadata.tables[key]
+
+        args = []
+        for col in self.columns:
+            args.append(col._copy(schema=actual_schema, _to_metadata=metadata))
+        table = Table(
+            name,
+            metadata,
+            schema=actual_schema,
+            comment=self.comment,
+            *args,
+            **self.kwargs,
+        )
+        for const in self.constraints:
+            if isinstance(const, ForeignKeyConstraint):
+                referred_schema = const._referred_schema
+                if referred_schema_fn:
+                    fk_constraint_schema = referred_schema_fn(
+                        self, actual_schema, const, referred_schema
+                    )
+                else:
+                    fk_constraint_schema = (
+                        actual_schema
+                        if referred_schema == self.schema
+                        else None
+                    )
+                table.append_constraint(
+                    const._copy(
+                        schema=fk_constraint_schema, target_table=table
+                    )
+                )
+            elif not const._type_bound:
+                # skip unique constraints that would be generated
+                # by the 'unique' flag on Column
+                if const._column_flag:
+                    continue
+
+                table.append_constraint(
+                    const._copy(schema=actual_schema, target_table=table)
+                )
+        for index in self.indexes:
+            # skip indexes that would be generated
+            # by the 'index' flag on Column
+            if index._column_flag:
+                continue
+            Index(
+                index.name,
+                unique=index.unique,
+                *[
+                    _copy_expression(expr, self, table)
+                    for expr in index._table_bound_expressions
+                ],
+                _table=table,
+                **index.kwargs,
+            )
+        return self._schema_item_copy(table)
+
+
+class Column(DialectKWArgs, SchemaItem, ColumnClause[_T]):
+    """Represents a column in a database table."""
+
+    __visit_name__ = "column"
+
+    inherit_cache = True
+    key: str
+
+    server_default: Optional[FetchedValue]
+
+    def __init__(
+        self,
+        __name_pos: Optional[
+            Union[str, _TypeEngineArgument[_T], SchemaEventTarget]
+        ] = None,
+        __type_pos: Optional[
+            Union[_TypeEngineArgument[_T], SchemaEventTarget]
+        ] = None,
+        *args: SchemaEventTarget,
+        name: Optional[str] = None,
+        type_: Optional[_TypeEngineArgument[_T]] = None,
+        autoincrement: _AutoIncrementType = "auto",
+        default: Optional[Any] = _NoArg.NO_ARG,
+        insert_default: Optional[Any] = _NoArg.NO_ARG,
+        doc: Optional[str] = None,
+        key: Optional[str] = None,
+        index: Optional[bool] = None,
+        unique: Optional[bool] = None,
+        info: Optional[_InfoType] = None,
+        nullable: Optional[
+            Union[bool, Literal[SchemaConst.NULL_UNSPECIFIED]]
+        ] = SchemaConst.NULL_UNSPECIFIED,
+        onupdate: Optional[Any] = None,
+        primary_key: bool = False,
+        server_default: Optional[_ServerDefaultArgument] = None,
+        server_onupdate: Optional[_ServerOnUpdateArgument] = None,
+        quote: Optional[bool] = None,
+        system: bool = False,
+        comment: Optional[str] = None,
+        insert_sentinel: bool = False,
+        _omit_from_statements: bool = False,
+        _proxies: Optional[Any] = None,
+        **dialect_kwargs: Any,
+    ):
+        r"""
+        Construct a new ``Column`` object.
+
+        :param name: The name of this column as represented in the database.
+          This argument may be the first positional argument, or specified
+          via keyword.
+
+          Names which contain no upper case characters
+          will be treated as case insensitive names, and will not be quoted
+          unless they are a reserved word.  Names with any number of upper
+          case characters will be quoted and sent exactly.  Note that this
+          behavior applies even for databases which standardize upper
+          case names as case insensitive such as Oracle Database.
+
+          The name field may be omitted at construction time and applied
+          later, at any time before the Column is associated with a
+          :class:`_schema.Table`.  This is to support convenient
+          usage within the :mod:`~sqlalchemy.ext.declarative` extension.
+
+        :param type\_: The column's type, indicated using an instance which
+          subclasses :class:`~sqlalchemy.types.TypeEngine`.  If no arguments
+          are required for the type, the class of the type can be sent
+          as well, e.g.::
+
+            # use a type with arguments
+            Column("data", String(50))
+
+            # use no arguments
+            Column("level", Integer)
+
+          The ``type`` argument may be the second positional argument
+          or specified by keyword.
+
+          If the ``type`` is ``None`` or is omitted, it will first default to
+          the special type :class:`.NullType`.  If and when this
+          :class:`_schema.Column` is made to refer to another column using
+          :class:`_schema.ForeignKey` and/or
+          :class:`_schema.ForeignKeyConstraint`, the type
+          of the remote-referenced column will be copied to this column as
+          well, at the moment that the foreign key is resolved against that
+          remote :class:`_schema.Column` object.
+
+        :param \*args: Additional positional arguments include various
+          :class:`.SchemaItem` derived constructs which will be applied
+          as options to the column.  These include instances of
+          :class:`.Constraint`, :class:`_schema.ForeignKey`,
+          :class:`.ColumnDefault`, :class:`.Sequence`, :class:`.Computed`
+          :class:`.Identity`.  In some cases an
+          equivalent keyword argument is available such as ``server_default``,
+          ``default`` and ``unique``.
+
+        :param autoincrement: Set up "auto increment" semantics for an
+          **integer primary key column with no foreign key dependencies**
+          (see later in this docstring for a more specific definition).
+          This may influence the :term:`DDL` that will be emitted for
+          this column during a table create, as well as how the column
+          will be considered when INSERT statements are compiled and
+          executed.
+
+          The default value is the string ``"auto"``,
+          which indicates that a single-column (i.e. non-composite) primary key
+          that is of an INTEGER type with no other client-side or server-side
+          default constructs indicated should receive auto increment semantics
+          automatically. Other values include ``True`` (force this column to
+          have auto-increment semantics for a :term:`composite primary key` as
+          well), ``False`` (this column should never have auto-increment
+          semantics), and the string ``"ignore_fk"`` (special-case for foreign
+          key columns, see below).
+
+          The term "auto increment semantics" refers both to the kind of DDL
+          that will be emitted for the column within a CREATE TABLE statement,
+          when methods such as :meth:`.MetaData.create_all` and
+          :meth:`.Table.create` are invoked, as well as how the column will be
+          considered when an INSERT statement is compiled and emitted to the
+          database:
+
+          * **DDL rendering** (i.e. :meth:`.MetaData.create_all`,
+            :meth:`.Table.create`): When used on a :class:`.Column` that has
+            no other
+            default-generating construct associated with it (such as a
+            :class:`.Sequence` or :class:`.Identity` construct), the parameter
+            will imply that database-specific keywords such as PostgreSQL
+            ``SERIAL``, MySQL ``AUTO_INCREMENT``, or ``IDENTITY`` on SQL Server
+            should also be rendered.  Not every database backend has an
+            "implied" default generator available; for example the Oracle Database
+            backends always needs an explicit construct such as
+            :class:`.Identity` to be included with a :class:`.Column` in order
+            for the DDL rendered to include auto-generating constructs to also
+            be produced in the database.
+
+          * **INSERT semantics** (i.e. when a :func:`_sql.insert` construct is
+            compiled into a SQL string and is then executed on a database using
+            :meth:`_engine.Connection.execute` or equivalent): A single-row
+            INSERT statement will be known to produce a new integer primary key
+            value automatically for this column, which will be accessible
+            after the statement is invoked via the
+            :attr:`.CursorResult.inserted_primary_key` attribute upon the
+            :class:`_result.Result` object.   This also applies towards use of the
+            ORM when ORM-mapped objects are persisted to the database,
+            indicating that a new integer primary key will be available to
+            become part of the :term:`identity key` for that object.  This
+            behavior takes place regardless of what DDL constructs are
+            associated with the :class:`_schema.Column` and is independent
+            of the "DDL Rendering" behavior discussed in the previous note
+            above.
+
+          The parameter may be set to ``True`` to indicate that a column which
+          is part of a composite (i.e. multi-column) primary key should
+          have autoincrement semantics, though note that only one column
+          within a primary key may have this setting.    It can also
+          be set to ``True`` to indicate autoincrement semantics on a
+          column that has a client-side or server-side default configured,
+          however note that not all dialects can accommodate all styles
+          of default as an "autoincrement".  It can also be
+          set to ``False`` on a single-column primary key that has a
+          datatype of INTEGER in order to disable auto increment semantics
+          for that column.
+
+          The setting *only* has an effect for columns which are:
+
+          * Integer derived (i.e. INT, SMALLINT, BIGINT).
+
+          * Part of the primary key
+
+          * Not referring to another column via :class:`_schema.ForeignKey`,
+            unless
+            the value is specified as ``'ignore_fk'``::
+
+                # turn on autoincrement for this column despite
+                # the ForeignKey()
+                Column(
+                    "id",
+                    ForeignKey("other.id"),
+                    primary_key=True,
+                    autoincrement="ignore_fk",
+                )
+
+          It is typically not desirable to have "autoincrement" enabled on a
+          column that refers to another via foreign key, as such a column is
+          required to refer to a value that originates from elsewhere.
+
+          The setting has these effects on columns that meet the
+          above criteria:
+
+          * DDL issued for the column, if the column does not already include
+            a default generating construct supported by the backend such as
+            :class:`.Identity`, will include database-specific
+            keywords intended to signify this column as an
+            "autoincrement" column for specific backends.   Behavior for
+            primary SQLAlchemy dialects includes:
+
+            * AUTO INCREMENT on MySQL and MariaDB
+            * SERIAL on PostgreSQL
+            * IDENTITY on MS-SQL - this occurs even without the
+              :class:`.Identity` construct as the
+              :paramref:`.Column.autoincrement` parameter pre-dates this
+              construct.
+            * SQLite - SQLite integer primary key columns are implicitly
+              "auto incrementing" and no additional keywords are rendered;
+              to render the special SQLite keyword ``AUTOINCREMENT``
+              is not included as this is unnecessary and not recommended
+              by the database vendor.  See the section
+              :ref:`sqlite_autoincrement` for more background.
+            * Oracle Database - The Oracle Database dialects have no default "autoincrement"
+              feature available at this time, instead the :class:`.Identity`
+              construct is recommended to achieve this (the :class:`.Sequence`
+              construct may also be used).
+            * Third-party dialects - consult those dialects' documentation
+              for details on their specific behaviors.
+
+          * When a single-row :func:`_sql.insert` construct is compiled and
+            executed, which does not set the :meth:`_sql.Insert.inline`
+            modifier, newly generated primary key values for this column
+            will be automatically retrieved upon statement execution
+            using a method specific to the database driver in use:
+
+            * MySQL, SQLite - calling upon ``cursor.lastrowid()``
+              (see
+              `https://www.python.org/dev/peps/pep-0249/#lastrowid
+              <https://www.python.org/dev/peps/pep-0249/#lastrowid>`_)
+            * PostgreSQL, SQL Server, Oracle Database - use RETURNING or an equivalent
+              construct when rendering an INSERT statement, and then retrieving
+              the newly generated primary key values after execution
+            * PostgreSQL, Oracle Database for :class:`_schema.Table` objects that
+              set :paramref:`_schema.Table.implicit_returning` to False -
+              for a :class:`.Sequence` only, the :class:`.Sequence` is invoked
+              explicitly before the INSERT statement takes place so that the
+              newly generated primary key value is available to the client
+            * SQL Server for :class:`_schema.Table` objects that
+              set :paramref:`_schema.Table.implicit_returning` to False -
+              the ``SELECT scope_identity()`` construct is used after the
+              INSERT statement is invoked to retrieve the newly generated
+              primary key value.
+            * Third-party dialects - consult those dialects' documentation
+              for details on their specific behaviors.
+
+          * For multiple-row :func:`_sql.insert` constructs invoked with
+            a list of parameters (i.e. "executemany" semantics), primary-key
+            retrieving behaviors are generally disabled, however there may
+            be special APIs that may be used to retrieve lists of new
+            primary key values for an "executemany", such as the psycopg2
+            "fast insertmany" feature.  Such features are very new and
+            may not yet be well covered in documentation.
+
+        :param default: A scalar, Python callable, or
+            :class:`_expression.ColumnElement` expression representing the
+            *default value* for this column, which will be invoked upon insert
+            if this column is otherwise not specified in the VALUES clause of
+            the insert. This is a shortcut to using :class:`.ColumnDefault` as
+            a positional argument; see that class for full detail on the
+            structure of the argument.
+
+            Contrast this argument to
+            :paramref:`_schema.Column.server_default`
+            which creates a default generator on the database side.
+
+            .. seealso::
+
+                :ref:`metadata_defaults_toplevel`
+
+        :param insert_default: An alias of :paramref:`.Column.default`
+            for compatibility with :func:`_orm.mapped_column`.
+
+            .. versionadded: 2.0.31
+
+        :param doc: optional String that can be used by the ORM or similar
+            to document attributes on the Python side.   This attribute does
+            **not** render SQL comments; use the
+            :paramref:`_schema.Column.comment`
+            parameter for this purpose.
+
+        :param key: An optional string identifier which will identify this
+            ``Column`` object on the :class:`_schema.Table`.
+            When a key is provided,
+            this is the only identifier referencing the ``Column`` within the
+            application, including ORM attribute mapping; the ``name`` field
+            is used only when rendering SQL.
+
+        :param index: When ``True``, indicates that a :class:`_schema.Index`
+            construct will be automatically generated for this
+            :class:`_schema.Column`, which will result in a "CREATE INDEX"
+            statement being emitted for the :class:`_schema.Table` when the DDL
+            create operation is invoked.
+
+            Using this flag is equivalent to making use of the
+            :class:`_schema.Index` construct explicitly at the level of the
+            :class:`_schema.Table` construct itself::
+
+                Table(
+                    "some_table",
+                    metadata,
+                    Column("x", Integer),
+                    Index("ix_some_table_x", "x"),
+                )
+
+            To add the :paramref:`_schema.Index.unique` flag to the
+            :class:`_schema.Index`, set both the
+            :paramref:`_schema.Column.unique` and
+            :paramref:`_schema.Column.index` flags to True simultaneously,
+            which will have the effect of rendering the "CREATE UNIQUE INDEX"
+            DDL instruction instead of "CREATE INDEX".
+
+            The name of the index is generated using the
+            :ref:`default naming convention <constraint_default_naming_convention>`
+            which for the :class:`_schema.Index` construct is of the form
+            ``ix_<tablename>_<columnname>``.
+
+            As this flag is intended only as a convenience for the common case
+            of adding a single-column, default configured index to a table
+            definition, explicit use of the :class:`_schema.Index` construct
+            should be preferred for most use cases, including composite indexes
+            that encompass more than one column, indexes with SQL expressions
+            or ordering, backend-specific index configuration options, and
+            indexes that use a specific name.
+
+            .. note:: the :attr:`_schema.Column.index` attribute on
+               :class:`_schema.Column`
+               **does not indicate** if this column is indexed or not, only
+               if this flag was explicitly set here.  To view indexes on
+               a column, view the :attr:`_schema.Table.indexes` collection
+               or use :meth:`_reflection.Inspector.get_indexes`.
+
+            .. seealso::
+
+                :ref:`schema_indexes`
+
+                :ref:`constraint_naming_conventions`
+
+                :paramref:`_schema.Column.unique`
+
+        :param info: Optional data dictionary which will be populated into the
+            :attr:`.SchemaItem.info` attribute of this object.
+
+        :param nullable: When set to ``False``, will cause the "NOT NULL"
+            phrase to be added when generating DDL for the column.   When
+            ``True``, will normally generate nothing (in SQL this defaults to
+            "NULL"), except in some very specific backend-specific edge cases
+            where "NULL" may render explicitly.
+            Defaults to ``True`` unless :paramref:`_schema.Column.primary_key`
+            is also ``True`` or the column specifies a :class:`_sql.Identity`,
+            in which case it defaults to ``False``.
+            This parameter is only used when issuing CREATE TABLE statements.
+
+            .. note::
+
+                When the column specifies a :class:`_sql.Identity` this
+                parameter is in general ignored by the DDL compiler. The
+                PostgreSQL database allows nullable identity column by
+                setting this parameter to ``True`` explicitly.
+
+        :param onupdate: A scalar, Python callable, or
+            :class:`~sqlalchemy.sql.expression.ClauseElement` representing a
+            default value to be applied to the column within UPDATE
+            statements, which will be invoked upon update if this column is not
+            present in the SET clause of the update. This is a shortcut to
+            using :class:`.ColumnDefault` as a positional argument with
+            ``for_update=True``.
+
+            .. seealso::
+
+                :ref:`metadata_defaults` - complete discussion of onupdate
+
+        :param primary_key: If ``True``, marks this column as a primary key
+            column. Multiple columns can have this flag set to specify
+            composite primary keys. As an alternative, the primary key of a
+            :class:`_schema.Table` can be specified via an explicit
+            :class:`.PrimaryKeyConstraint` object.
+
+        :param server_default: A :class:`.FetchedValue` instance, str, Unicode
+            or :func:`~sqlalchemy.sql.expression.text` construct representing
+            the DDL DEFAULT value for the column.
+
+            String types will be emitted as-is, surrounded by single quotes::
+
+                Column("x", Text, server_default="val")
+
+            will render:
+
+            .. sourcecode:: sql
+
+                x TEXT DEFAULT 'val'
+
+            A :func:`~sqlalchemy.sql.expression.text` expression will be
+            rendered as-is, without quotes::
+
+                Column("y", DateTime, server_default=text("NOW()"))
+
+            will render:
+
+            .. sourcecode:: sql
+
+                y DATETIME DEFAULT NOW()
+
+            Strings and text() will be converted into a
+            :class:`.DefaultClause` object upon initialization.
+
+            This parameter can also accept complex combinations of contextually
+            valid SQLAlchemy expressions or constructs::
+
+                from sqlalchemy import create_engine
+                from sqlalchemy import Table, Column, MetaData, ARRAY, Text
+                from sqlalchemy.dialects.postgresql import array
+
+                engine = create_engine(
+                    "postgresql+psycopg2://scott:tiger@localhost/mydatabase"
+                )
+                metadata_obj = MetaData()
+                tbl = Table(
+                    "foo",
+                    metadata_obj,
+                    Column(
+                        "bar", ARRAY(Text), server_default=array(["biz", "bang", "bash"])
+                    ),
+                )
+                metadata_obj.create_all(engine)
+
+            The above results in a table created with the following SQL:
+
+            .. sourcecode:: sql
+
+                CREATE TABLE foo (
+                    bar TEXT[] DEFAULT ARRAY['biz', 'bang', 'bash']
+                )
+
+            Use :class:`.FetchedValue` to indicate that an already-existing
+            column will generate a default value on the database side which
+            will be available to SQLAlchemy for post-fetch after inserts. This
+            construct does not specify any DDL and the implementation is left
+            to the database, such as via a trigger.
+
+            .. seealso::
+
+                :ref:`server_defaults` - complete discussion of server side
+                defaults
+
+        :param server_onupdate: A :class:`.FetchedValue` instance
+            representing a database-side default generation function,
+            such as a trigger. This
+            indicates to SQLAlchemy that a newly generated value will be
+            available after updates. This construct does not actually
+            implement any kind of generation function within the database,
+            which instead must be specified separately.
+
+
+            .. warning:: This directive **does not** currently produce MySQL's
+               "ON UPDATE CURRENT_TIMESTAMP()" clause.  See
+               :ref:`mysql_timestamp_onupdate` for background on how to
+               produce this clause.
+
+            .. seealso::
+
+                :ref:`triggered_columns`
+
+        :param quote: Force quoting of this column's name on or off,
+             corresponding to ``True`` or ``False``. When left at its default
+             of ``None``, the column identifier will be quoted according to
+             whether the name is case sensitive (identifiers with at least one
+             upper case character are treated as case sensitive), or if it's a
+             reserved word. This flag is only needed to force quoting of a
+             reserved word which is not known by the SQLAlchemy dialect.
+
+        :param unique: When ``True``, and the :paramref:`_schema.Column.index`
+            parameter is left at its default value of ``False``,
+            indicates that a :class:`_schema.UniqueConstraint`
+            construct will be automatically generated for this
+            :class:`_schema.Column`,
+            which will result in a "UNIQUE CONSTRAINT" clause referring
+            to this column being included
+            in the ``CREATE TABLE`` statement emitted, when the DDL create
+            operation for the :class:`_schema.Table` object is invoked.
+
+            When this flag is ``True`` while the
+            :paramref:`_schema.Column.index` parameter is simultaneously
+            set to ``True``, the effect instead is that a
+            :class:`_schema.Index` construct which includes the
+            :paramref:`_schema.Index.unique` parameter set to ``True``
+            is generated.  See the documentation for
+            :paramref:`_schema.Column.index` for additional detail.
+
+            Using this flag is equivalent to making use of the
+            :class:`_schema.UniqueConstraint` construct explicitly at the
+            level of the :class:`_schema.Table` construct itself::
+
+                Table("some_table", metadata, Column("x", Integer), UniqueConstraint("x"))
+
+            The :paramref:`_schema.UniqueConstraint.name` parameter
+            of the unique constraint object is left at its default value
+            of ``None``; in the absence of a :ref:`naming convention <constraint_naming_conventions>`
+            for the enclosing :class:`_schema.MetaData`, the UNIQUE CONSTRAINT
+            construct will be emitted as unnamed, which typically invokes
+            a database-specific naming convention to take place.
+
+            As this flag is intended only as a convenience for the common case
+            of adding a single-column, default configured unique constraint to a table
+            definition, explicit use of the :class:`_schema.UniqueConstraint` construct
+            should be preferred for most use cases, including composite constraints
+            that encompass more than one column, backend-specific index configuration options, and
+            constraints that use a specific name.
+
+            .. note:: the :attr:`_schema.Column.unique` attribute on
+                :class:`_schema.Column`
+                **does not indicate** if this column has a unique constraint or
+                not, only if this flag was explicitly set here.  To view
+                indexes and unique constraints that may involve this column,
+                view the
+                :attr:`_schema.Table.indexes` and/or
+                :attr:`_schema.Table.constraints` collections or use
+                :meth:`_reflection.Inspector.get_indexes` and/or
+                :meth:`_reflection.Inspector.get_unique_constraints`
+
+            .. seealso::
+
+                :ref:`schema_unique_constraint`
+
+                :ref:`constraint_naming_conventions`
+
+                :paramref:`_schema.Column.index`
+
+        :param system: When ``True``, indicates this is a "system" column,
+             that is a column which is automatically made available by the
+             database, and should not be included in the columns list for a
+             ``CREATE TABLE`` statement.
+
+             For more elaborate scenarios where columns should be
+             conditionally rendered differently on different backends,
+             consider custom compilation rules for :class:`.CreateColumn`.
+
+        :param comment: Optional string that will render an SQL comment on
+             table creation.
+
+             .. versionadded:: 1.2 Added the
+                :paramref:`_schema.Column.comment`
+                parameter to :class:`_schema.Column`.
+
+        :param insert_sentinel: Marks this :class:`_schema.Column` as an
+         :term:`insert sentinel` used for optimizing the performance of the
+         :term:`insertmanyvalues` feature for tables that don't
+         otherwise have qualifying primary key configurations.
+
+         .. versionadded:: 2.0.10
+
+         .. seealso::
+
+            :func:`_schema.insert_sentinel` - all in one helper for declaring
+            sentinel columns
+
+            :ref:`engine_insertmanyvalues`
+
+            :ref:`engine_insertmanyvalues_sentinel_columns`
+
+
+        """  # noqa: E501, RST201, RST202
+
+        l_args = [__name_pos, __type_pos] + list(args)
+        del args
+
+        if l_args:
+            if isinstance(l_args[0], str):
+                if name is not None:
+                    raise exc.ArgumentError(
+                        "May not pass name positionally and as a keyword."
+                    )
+                name = l_args.pop(0)  # type: ignore
+            elif l_args[0] is None:
+                l_args.pop(0)
+        if l_args:
+            coltype = l_args[0]
+
+            if hasattr(coltype, "_sqla_type"):
+                if type_ is not None:
+                    raise exc.ArgumentError(
+                        "May not pass type_ positionally and as a keyword."
+                    )
+                type_ = l_args.pop(0)  # type: ignore
+            elif l_args[0] is None:
+                l_args.pop(0)
+
+        if name is not None:
+            name = quoted_name(name, quote)
+        elif quote is not None:
+            raise exc.ArgumentError(
+                "Explicit 'name' is required when sending 'quote' argument"
+            )
+
+        # name = None is expected to be an interim state
+        # note this use case is legacy now that ORM declarative has a
+        # dedicated "column" construct local to the ORM
+        super().__init__(name, type_)  # type: ignore
+
+        self.key = key if key is not None else name  # type: ignore
+        self.primary_key = primary_key
+        self._insert_sentinel = insert_sentinel
+        self._omit_from_statements = _omit_from_statements
+        self._user_defined_nullable = udn = nullable
+        if udn is not NULL_UNSPECIFIED:
+            self.nullable = udn
+        else:
+            self.nullable = not primary_key
+
+        # these default to None because .index and .unique is *not*
+        # an informational flag about Column - there can still be an
+        # Index or UniqueConstraint referring to this Column.
+        self.index = index
+        self.unique = unique
+
+        self.system = system
+        self.doc = doc
+        self.autoincrement: _AutoIncrementType = autoincrement
+        self.constraints = set()
+        self.foreign_keys = set()
+        self.comment = comment
+        self.computed = None
+        self.identity = None
+
+        # check if this Column is proxying another column
+
+        if _proxies is not None:
+            self._proxies = _proxies
+        else:
+            # otherwise, add DDL-related events
+            self._set_type(self.type)
+
+        if insert_default is not _NoArg.NO_ARG:
+            resolved_default = insert_default
+        elif default is not _NoArg.NO_ARG:
+            resolved_default = default
+        else:
+            resolved_default = None
+
+        if resolved_default is not None:
+            if not isinstance(resolved_default, (ColumnDefault, Sequence)):
+                resolved_default = ColumnDefault(resolved_default)
+
+            self.default = resolved_default
+            l_args.append(resolved_default)
+        else:
+            self.default = None
+
+        if onupdate is not None:
+            if not isinstance(onupdate, (ColumnDefault, Sequence)):
+                onupdate = ColumnDefault(onupdate, for_update=True)
+
+            self.onupdate = onupdate
+            l_args.append(onupdate)
+        else:
+            self.onupdate = None
+
+        if server_default is not None:
+            if isinstance(server_default, FetchedValue):
+                server_default = server_default._as_for_update(False)
+                l_args.append(server_default)
+            else:
+                server_default = DefaultClause(server_default)
+                l_args.append(server_default)
+        self.server_default = server_default
+
+        if server_onupdate is not None:
+            if isinstance(server_onupdate, FetchedValue):
+                server_onupdate = server_onupdate._as_for_update(True)
+                l_args.append(server_onupdate)
+            else:
+                server_onupdate = DefaultClause(
+                    server_onupdate, for_update=True
+                )
+                l_args.append(server_onupdate)
+        self.server_onupdate = server_onupdate
+
+        self._init_items(*cast(_typing_Sequence[SchemaItem], l_args))
+
+        util.set_creation_order(self)
+
+        if info is not None:
+            self.info = info
+
+        self._extra_kwargs(**dialect_kwargs)
+
+    table: Table
+
+    constraints: Set[Constraint]
+
+    foreign_keys: Set[ForeignKey]
+    """A collection of all :class:`_schema.ForeignKey` marker objects
+       associated with this :class:`_schema.Column`.
+
+       Each object is a member of a :class:`_schema.Table`-wide
+       :class:`_schema.ForeignKeyConstraint`.
+
+       .. seealso::
+
+           :attr:`_schema.Table.foreign_keys`
+
+    """
+
+    index: Optional[bool]
+    """The value of the :paramref:`_schema.Column.index` parameter.
+
+       Does not indicate if this :class:`_schema.Column` is actually indexed
+       or not; use :attr:`_schema.Table.indexes`.
+
+       .. seealso::
+
+           :attr:`_schema.Table.indexes`
+    """
+
+    unique: Optional[bool]
+    """The value of the :paramref:`_schema.Column.unique` parameter.
+
+       Does not indicate if this :class:`_schema.Column` is actually subject to
+       a unique constraint or not; use :attr:`_schema.Table.indexes` and
+       :attr:`_schema.Table.constraints`.
+
+       .. seealso::
+
+           :attr:`_schema.Table.indexes`
+
+           :attr:`_schema.Table.constraints`.
+
+    """
+
+    computed: Optional[Computed]
+
+    identity: Optional[Identity]
+
+    def _set_type(self, type_: TypeEngine[Any]) -> None:
+        assert self.type._isnull or type_ is self.type
+
+        self.type = type_
+        if isinstance(self.type, SchemaEventTarget):
+            self.type._set_parent_with_dispatch(self)
+        for impl in self.type._variant_mapping.values():
+            if isinstance(impl, SchemaEventTarget):
+                impl._set_parent_with_dispatch(self)
+
+    @HasMemoized.memoized_attribute
+    def _default_description_tuple(self) -> _DefaultDescriptionTuple:
+        """used by default.py -> _process_execute_defaults()"""
+
+        return _DefaultDescriptionTuple._from_column_default(self.default)
+
+    @HasMemoized.memoized_attribute
+    def _onupdate_description_tuple(self) -> _DefaultDescriptionTuple:
+        """used by default.py -> _process_execute_defaults()"""
+        return _DefaultDescriptionTuple._from_column_default(self.onupdate)
+
+    @util.memoized_property
+    def _gen_static_annotations_cache_key(self) -> bool:
+        """special attribute used by cache key gen, if true, we will
+        use a static cache key for the annotations dictionary, else we
+        will generate a new cache key for annotations each time.
+
+        Added for #8790
+
+        """
+        return self.table is not None and self.table._is_table
+
+    def _extra_kwargs(self, **kwargs: Any) -> None:
+        self._validate_dialect_kwargs(kwargs)
+
+    def __str__(self) -> str:
+        if self.name is None:
+            return "(no name)"
+        elif self.table is not None:
+            if self.table.named_with_column:
+                return self.table.description + "." + self.description
+            else:
+                return self.description
+        else:
+            return self.description
+
+    def references(self, column: Column[Any]) -> bool:
+        """Return True if this Column references the given column via foreign
+        key."""
+
+        for fk in self.foreign_keys:
+            if fk.column.proxy_set.intersection(column.proxy_set):
+                return True
+        else:
+            return False
+
+    def append_foreign_key(self, fk: ForeignKey) -> None:
+        fk._set_parent_with_dispatch(self)
+
+    def __repr__(self) -> str:
+        kwarg = []
+        if self.key != self.name:
+            kwarg.append("key")
+        if self.primary_key:
+            kwarg.append("primary_key")
+        if not self.nullable:
+            kwarg.append("nullable")
+        if self.onupdate:
+            kwarg.append("onupdate")
+        if self.default:
+            kwarg.append("default")
+        if self.server_default:
+            kwarg.append("server_default")
+        if self.comment:
+            kwarg.append("comment")
+        return "Column(%s)" % ", ".join(
+            [repr(self.name)]
+            + [repr(self.type)]
+            + [repr(x) for x in self.foreign_keys if x is not None]
+            + [repr(x) for x in self.constraints]
+            + [
+                (
+                    self.table is not None
+                    and "table=<%s>" % self.table.description
+                    or "table=None"
+                )
+            ]
+            + ["%s=%s" % (k, repr(getattr(self, k))) for k in kwarg]
+        )
+
+    def _set_parent(  # type: ignore[override]
+        self,
+        parent: SchemaEventTarget,
+        *,
+        all_names: Dict[str, Column[Any]],
+        allow_replacements: bool,
+        **kw: Any,
+    ) -> None:
+        table = parent
+        assert isinstance(table, Table)
+        if not self.name:
+            raise exc.ArgumentError(
+                "Column must be constructed with a non-blank name or "
+                "assign a non-blank .name before adding to a Table."
+            )
+
+        self._reset_memoizations()
+
+        if self.key is None:
+            self.key = self.name
+
+        existing = getattr(self, "table", None)
+        if existing is not None and existing is not table:
+            raise exc.ArgumentError(
+                f"Column object '{self.key}' already "
+                f"assigned to Table '{existing.description}'"
+            )
+
+        extra_remove = None
+        existing_col = None
+        conflicts_on = ""
+
+        if self.key in table._columns:
+            existing_col = table._columns[self.key]
+            if self.key == self.name:
+                conflicts_on = "name"
+            else:
+                conflicts_on = "key"
+        elif self.name in all_names:
+            existing_col = all_names[self.name]
+            extra_remove = {existing_col}
+            conflicts_on = "name"
+
+        if existing_col is not None:
+            if existing_col is not self:
+                if not allow_replacements:
+                    raise exc.DuplicateColumnError(
+                        f"A column with {conflicts_on} "
+                        f"""'{
+                            self.key if conflicts_on == 'key' else self.name
+                        }' """
+                        f"is already present in table '{table.name}'."
+                    )
+                for fk in existing_col.foreign_keys:
+                    table.foreign_keys.remove(fk)
+                    if fk.constraint in table.constraints:
+                        # this might have been removed
+                        # already, if it's a composite constraint
+                        # and more than one col being replaced
+                        table.constraints.remove(fk.constraint)
+
+        if extra_remove and existing_col is not None and self.key == self.name:
+            util.warn(
+                f'Column with user-specified key "{existing_col.key}" is '
+                "being replaced with "
+                f'plain named column "{self.name}", '
+                f'key "{existing_col.key}" is being removed.  If this is a '
+                "reflection operation, specify autoload_replace=False to "
+                "prevent this replacement."
+            )
+        table._columns.replace(self, extra_remove=extra_remove)
+        all_names[self.name] = self
+        self.table = table
+
+        if self._insert_sentinel:
+            if self.table._sentinel_column is not None:
+                raise exc.ArgumentError(
+                    "a Table may have only one explicit sentinel column"
+                )
+            self.table._sentinel_column = self
+
+        if self.primary_key:
+            table.primary_key._replace(self)
+        elif self.key in table.primary_key:
+            raise exc.ArgumentError(
+                f"Trying to redefine primary-key column '{self.key}' as a "
+                f"non-primary-key column on table '{table.fullname}'"
+            )
+
+        if self.index:
+            if isinstance(self.index, str):
+                raise exc.ArgumentError(
+                    "The 'index' keyword argument on Column is boolean only. "
+                    "To create indexes with a specific name, create an "
+                    "explicit Index object external to the Table."
+                )
+            table.append_constraint(
+                Index(
+                    None, self.key, unique=bool(self.unique), _column_flag=True
+                )
+            )
+
+        elif self.unique:
+            if isinstance(self.unique, str):
+                raise exc.ArgumentError(
+                    "The 'unique' keyword argument on Column is boolean "
+                    "only. To create unique constraints or indexes with a "
+                    "specific name, append an explicit UniqueConstraint to "
+                    "the Table's list of elements, or create an explicit "
+                    "Index object external to the Table."
+                )
+            table.append_constraint(
+                UniqueConstraint(self.key, _column_flag=True)
+            )
+
+        self._setup_on_memoized_fks(lambda fk: fk._set_remote_table(table))
+
+        if self.identity and (
+            isinstance(self.default, Sequence)
+            or isinstance(self.onupdate, Sequence)
+        ):
+            raise exc.ArgumentError(
+                "An column cannot specify both Identity and Sequence."
+            )
+
+    def _setup_on_memoized_fks(self, fn: Callable[..., Any]) -> None:
+        fk_keys = [
+            ((self.table.key, self.key), False),
+            ((self.table.key, self.name), True),
+        ]
+        for fk_key, link_to_name in fk_keys:
+            if fk_key in self.table.metadata._fk_memos:
+                for fk in self.table.metadata._fk_memos[fk_key]:
+                    if fk.link_to_name is link_to_name:
+                        fn(fk)
+
+    def _on_table_attach(self, fn: Callable[..., Any]) -> None:
+        if self.table is not None:
+            fn(self, self.table)
+        else:
+            event.listen(self, "after_parent_attach", fn)
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.Column.copy` method is deprecated "
+        "and will be removed in a future release.",
+    )
+    def copy(self, **kw: Any) -> Column[Any]:
+        return self._copy(**kw)
+
+    def _copy(self, **kw: Any) -> Column[Any]:
+        """Create a copy of this ``Column``, uninitialized.
+
+        This is used in :meth:`_schema.Table.to_metadata` and by the ORM.
+
+        """
+
+        # Constraint objects plus non-constraint-bound ForeignKey objects
+        args: List[SchemaItem] = [
+            c._copy(**kw) for c in self.constraints if not c._type_bound
+        ] + [c._copy(**kw) for c in self.foreign_keys if not c.constraint]
+
+        # ticket #5276
+        column_kwargs = {}
+        for dialect_name in self.dialect_options:
+            dialect_options = self.dialect_options[dialect_name]._non_defaults
+            for (
+                dialect_option_key,
+                dialect_option_value,
+            ) in dialect_options.items():
+                column_kwargs[dialect_name + "_" + dialect_option_key] = (
+                    dialect_option_value
+                )
+
+        server_default = self.server_default
+        server_onupdate = self.server_onupdate
+        if isinstance(server_default, (Computed, Identity)):
+            # TODO: likely should be copied in all cases
+            # TODO: if a Sequence, we would need to transfer the Sequence
+            # .metadata as well
+            args.append(server_default._copy(**kw))
+            server_default = server_onupdate = None
+
+        type_ = self.type
+        if isinstance(type_, SchemaEventTarget):
+            type_ = type_.copy(**kw)
+
+        # TODO: DefaultGenerator is not copied here!  it's just used again
+        # with _set_parent() pointing to the old column.  see the new
+        # use of _copy() in the new _merge() method
+
+        c = self._constructor(
+            name=self.name,
+            type_=type_,
+            key=self.key,
+            primary_key=self.primary_key,
+            unique=self.unique,
+            system=self.system,
+            # quote=self.quote,  # disabled 2013-08-27 (commit 031ef080)
+            index=self.index,
+            autoincrement=self.autoincrement,
+            default=self.default,
+            server_default=server_default,
+            onupdate=self.onupdate,
+            server_onupdate=server_onupdate,
+            doc=self.doc,
+            comment=self.comment,
+            _omit_from_statements=self._omit_from_statements,
+            insert_sentinel=self._insert_sentinel,
+            *args,
+            **column_kwargs,
+        )
+
+        # copy the state of "nullable" exactly, to accommodate for
+        # ORM flipping the .nullable flag directly
+        c.nullable = self.nullable
+        c._user_defined_nullable = self._user_defined_nullable
+
+        return self._schema_item_copy(c)
+
+    def _merge(self, other: Column[Any]) -> None:
+        """merge the elements of another column into this one.
+
+        this is used by ORM pep-593 merge and will likely need a lot
+        of fixes.
+
+
+        """
+
+        if self.primary_key:
+            other.primary_key = True
+
+        if self.autoincrement != "auto" and other.autoincrement == "auto":
+            other.autoincrement = self.autoincrement
+
+        if self.system:
+            other.system = self.system
+
+        if self.info:
+            other.info.update(self.info)
+
+        type_ = self.type
+        if not type_._isnull and other.type._isnull:
+            if isinstance(type_, SchemaEventTarget):
+                type_ = type_.copy()
+
+            other.type = type_
+
+            if isinstance(type_, SchemaEventTarget):
+                type_._set_parent_with_dispatch(other)
+
+            for impl in type_._variant_mapping.values():
+                if isinstance(impl, SchemaEventTarget):
+                    impl._set_parent_with_dispatch(other)
+
+        if (
+            self._user_defined_nullable is not NULL_UNSPECIFIED
+            and other._user_defined_nullable is NULL_UNSPECIFIED
+        ):
+            other.nullable = self.nullable
+            other._user_defined_nullable = self._user_defined_nullable
+
+        if self.default is not None and other.default is None:
+            new_default = self.default._copy()
+            new_default._set_parent(other)
+
+        if self.server_default and other.server_default is None:
+            new_server_default = self.server_default
+            if isinstance(new_server_default, FetchedValue):
+                new_server_default = new_server_default._copy()
+                new_server_default._set_parent(other)
+            else:
+                other.server_default = new_server_default
+
+        if self.server_onupdate and other.server_onupdate is None:
+            new_server_onupdate = self.server_onupdate
+            new_server_onupdate = new_server_onupdate._copy()
+            new_server_onupdate._set_parent(other)
+
+        if self.onupdate and other.onupdate is None:
+            new_onupdate = self.onupdate._copy()
+            new_onupdate._set_parent(other)
+
+        if self.index in (True, False) and other.index is None:
+            other.index = self.index
+
+        if self.unique in (True, False) and other.unique is None:
+            other.unique = self.unique
+
+        if self.doc and other.doc is None:
+            other.doc = self.doc
+
+        if self.comment and other.comment is None:
+            other.comment = self.comment
+
+        for const in self.constraints:
+            if not const._type_bound:
+                new_const = const._copy()
+                new_const._set_parent(other)
+
+        for fk in self.foreign_keys:
+            if not fk.constraint:
+                new_fk = fk._copy()
+                new_fk._set_parent(other)
+
+    def _make_proxy(
+        self,
+        selectable: FromClause,
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        name: Optional[str] = None,
+        key: Optional[str] = None,
+        name_is_truncatable: bool = False,
+        compound_select_cols: Optional[
+            _typing_Sequence[ColumnElement[Any]]
+        ] = None,
+        **kw: Any,
+    ) -> Tuple[str, ColumnClause[_T]]:
+        """Create a *proxy* for this column.
+
+        This is a copy of this ``Column`` referenced by a different parent
+        (such as an alias or select statement).  The column should
+        be used only in select scenarios, as its full DDL/default
+        information is not transferred.
+
+        """
+
+        fk = [
+            ForeignKey(
+                col if col is not None else f._colspec,
+                _unresolvable=col is None,
+                _constraint=f.constraint,
+            )
+            for f, col in [
+                (fk, fk._resolve_column(raiseerr=False))
+                for fk in self.foreign_keys
+            ]
+        ]
+
+        if name is None and self.name is None:
+            raise exc.InvalidRequestError(
+                "Cannot initialize a sub-selectable"
+                " with this Column object until its 'name' has "
+                "been assigned."
+            )
+        try:
+            c = self._constructor(
+                (
+                    coercions.expect(
+                        roles.TruncatedLabelRole, name if name else self.name
+                    )
+                    if name_is_truncatable
+                    else (name or self.name)
+                ),
+                self.type,
+                # this may actually be ._proxy_key when the key is incoming
+                key=key if key else name if name else self.key,
+                primary_key=self.primary_key,
+                nullable=self.nullable,
+                _proxies=(
+                    list(compound_select_cols)
+                    if compound_select_cols
+                    else [self]
+                ),
+                *fk,
+            )
+        except TypeError as err:
+            raise TypeError(
+                "Could not create a copy of this %r object.  "
+                "Ensure the class includes a _constructor() "
+                "attribute or method which accepts the "
+                "standard Column constructor arguments, or "
+                "references the Column class itself." % self.__class__
+            ) from err
+
+        c.table = selectable
+        c._propagate_attrs = selectable._propagate_attrs
+        if selectable._is_clone_of is not None:
+            c._is_clone_of = selectable._is_clone_of.columns.get(c.key)
+
+        if self.primary_key:
+            primary_key.add(c)
+
+        if fk:
+            foreign_keys.update(fk)  # type: ignore
+
+        return c.key, c
+
+
+def insert_sentinel(
+    name: Optional[str] = None,
+    type_: Optional[_TypeEngineArgument[_T]] = None,
+    *,
+    default: Optional[Any] = None,
+    omit_from_statements: bool = True,
+) -> Column[Any]:
+    """Provides a surrogate :class:`_schema.Column` that will act as a
+    dedicated insert :term:`sentinel` column, allowing efficient bulk
+    inserts with deterministic RETURNING sorting for tables that
+    don't otherwise have qualifying primary key configurations.
+
+    Adding this column to a :class:`.Table` object requires that a
+    corresponding database table actually has this column present, so if adding
+    it to an existing model, existing database tables would need to be migrated
+    (e.g. using ALTER TABLE or similar) to include this column.
+
+    For background on how this object is used, see the section
+    :ref:`engine_insertmanyvalues_sentinel_columns` as part of the
+    section :ref:`engine_insertmanyvalues`.
+
+    The :class:`_schema.Column` returned will be a nullable integer column by
+    default and make use of a sentinel-specific default generator used only in
+    "insertmanyvalues" operations.
+
+    .. seealso::
+
+        :func:`_orm.orm_insert_sentinel`
+
+        :paramref:`_schema.Column.insert_sentinel`
+
+        :ref:`engine_insertmanyvalues`
+
+        :ref:`engine_insertmanyvalues_sentinel_columns`
+
+
+    .. versionadded:: 2.0.10
+
+    """
+    return Column(
+        name=name,
+        type_=type_api.INTEGERTYPE if type_ is None else type_,
+        default=(
+            default if default is not None else _InsertSentinelColumnDefault()
+        ),
+        _omit_from_statements=omit_from_statements,
+        insert_sentinel=True,
+    )
+
+
+class ForeignKey(DialectKWArgs, SchemaItem):
+    """Defines a dependency between two columns.
+
+    ``ForeignKey`` is specified as an argument to a :class:`_schema.Column`
+    object,
+    e.g.::
+
+        t = Table(
+            "remote_table",
+            metadata,
+            Column("remote_id", ForeignKey("main_table.id")),
+        )
+
+    Note that ``ForeignKey`` is only a marker object that defines
+    a dependency between two columns.   The actual constraint
+    is in all cases represented by the :class:`_schema.ForeignKeyConstraint`
+    object.   This object will be generated automatically when
+    a ``ForeignKey`` is associated with a :class:`_schema.Column` which
+    in turn is associated with a :class:`_schema.Table`.   Conversely,
+    when :class:`_schema.ForeignKeyConstraint` is applied to a
+    :class:`_schema.Table`,
+    ``ForeignKey`` markers are automatically generated to be
+    present on each associated :class:`_schema.Column`, which are also
+    associated with the constraint object.
+
+    Note that you cannot define a "composite" foreign key constraint,
+    that is a constraint between a grouping of multiple parent/child
+    columns, using ``ForeignKey`` objects.   To define this grouping,
+    the :class:`_schema.ForeignKeyConstraint` object must be used, and applied
+    to the :class:`_schema.Table`.   The associated ``ForeignKey`` objects
+    are created automatically.
+
+    The ``ForeignKey`` objects associated with an individual
+    :class:`_schema.Column`
+    object are available in the `foreign_keys` collection
+    of that column.
+
+    Further examples of foreign key configuration are in
+    :ref:`metadata_foreignkeys`.
+
+    """
+
+    __visit_name__ = "foreign_key"
+
+    parent: Column[Any]
+
+    _table_column: Optional[Column[Any]]
+
+    def __init__(
+        self,
+        column: _DDLColumnArgument,
+        _constraint: Optional[ForeignKeyConstraint] = None,
+        use_alter: bool = False,
+        name: _ConstraintNameArgument = None,
+        onupdate: Optional[str] = None,
+        ondelete: Optional[str] = None,
+        deferrable: Optional[bool] = None,
+        initially: Optional[str] = None,
+        link_to_name: bool = False,
+        match: Optional[str] = None,
+        info: Optional[_InfoType] = None,
+        comment: Optional[str] = None,
+        _unresolvable: bool = False,
+        **dialect_kw: Any,
+    ):
+        r"""
+        Construct a column-level FOREIGN KEY.
+
+        The :class:`_schema.ForeignKey` object when constructed generates a
+        :class:`_schema.ForeignKeyConstraint`
+        which is associated with the parent
+        :class:`_schema.Table` object's collection of constraints.
+
+        :param column: A single target column for the key relationship. A
+            :class:`_schema.Column` object or a column name as a string:
+            ``tablename.columnkey`` or ``schema.tablename.columnkey``.
+            ``columnkey`` is the ``key`` which has been assigned to the column
+            (defaults to the column name itself), unless ``link_to_name`` is
+            ``True`` in which case the rendered name of the column is used.
+
+        :param name: Optional string. An in-database name for the key if
+            `constraint` is not provided.
+
+        :param onupdate: Optional string. If set, emit ON UPDATE <value> when
+            issuing DDL for this constraint. Typical values include CASCADE,
+            DELETE and RESTRICT.
+
+            .. seealso::
+
+                :ref:`on_update_on_delete`
+
+        :param ondelete: Optional string. If set, emit ON DELETE <value> when
+            issuing DDL for this constraint. Typical values include CASCADE,
+            SET NULL and RESTRICT.  Some dialects may allow for additional
+            syntaxes.
+
+            .. seealso::
+
+                :ref:`on_update_on_delete`
+
+        :param deferrable: Optional bool. If set, emit DEFERRABLE or NOT
+            DEFERRABLE when issuing DDL for this constraint.
+
+        :param initially: Optional string. If set, emit INITIALLY <value> when
+            issuing DDL for this constraint.
+
+        :param link_to_name: if True, the string name given in ``column`` is
+            the rendered name of the referenced column, not its locally
+            assigned ``key``.
+
+        :param use_alter: passed to the underlying
+            :class:`_schema.ForeignKeyConstraint`
+            to indicate the constraint should
+            be generated/dropped externally from the CREATE TABLE/ DROP TABLE
+            statement.  See :paramref:`_schema.ForeignKeyConstraint.use_alter`
+            for further description.
+
+            .. seealso::
+
+                :paramref:`_schema.ForeignKeyConstraint.use_alter`
+
+                :ref:`use_alter`
+
+        :param match: Optional string. If set, emit MATCH <value> when issuing
+            DDL for this constraint. Typical values include SIMPLE, PARTIAL
+            and FULL.
+
+        :param info: Optional data dictionary which will be populated into the
+            :attr:`.SchemaItem.info` attribute of this object.
+
+        :param comment: Optional string that will render an SQL comment on
+          foreign key constraint creation.
+
+            .. versionadded:: 2.0
+
+        :param \**dialect_kw:  Additional keyword arguments are dialect
+            specific, and passed in the form ``<dialectname>_<argname>``.  The
+            arguments are ultimately handled by a corresponding
+            :class:`_schema.ForeignKeyConstraint`.
+            See the documentation regarding
+            an individual dialect at :ref:`dialect_toplevel` for detail on
+            documented arguments.
+
+        """
+
+        self._colspec = coercions.expect(roles.DDLReferredColumnRole, column)
+        self._unresolvable = _unresolvable
+
+        if isinstance(self._colspec, str):
+            self._table_column = None
+        else:
+            self._table_column = self._colspec
+
+            if not isinstance(
+                self._table_column.table, (type(None), TableClause)
+            ):
+                raise exc.ArgumentError(
+                    "ForeignKey received Column not bound "
+                    "to a Table, got: %r" % self._table_column.table
+                )
+
+        # the linked ForeignKeyConstraint.
+        # ForeignKey will create this when parent Column
+        # is attached to a Table, *or* ForeignKeyConstraint
+        # object passes itself in when creating ForeignKey
+        # markers.
+        self.constraint = _constraint
+
+        # .parent is not Optional under normal use
+        self.parent = None  # type: ignore
+
+        self.use_alter = use_alter
+        self.name = name
+        self.onupdate = onupdate
+        self.ondelete = ondelete
+        self.deferrable = deferrable
+        self.initially = initially
+        self.link_to_name = link_to_name
+        self.match = match
+        self.comment = comment
+        if info:
+            self.info = info
+        self._unvalidated_dialect_kw = dialect_kw
+
+    def __repr__(self) -> str:
+        return "ForeignKey(%r)" % self._get_colspec()
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.ForeignKey.copy` method is deprecated "
+        "and will be removed in a future release.",
+    )
+    def copy(self, *, schema: Optional[str] = None, **kw: Any) -> ForeignKey:
+        return self._copy(schema=schema, **kw)
+
+    def _copy(self, *, schema: Optional[str] = None, **kw: Any) -> ForeignKey:
+        """Produce a copy of this :class:`_schema.ForeignKey` object.
+
+        The new :class:`_schema.ForeignKey` will not be bound
+        to any :class:`_schema.Column`.
+
+        This method is usually used by the internal
+        copy procedures of :class:`_schema.Column`, :class:`_schema.Table`,
+        and :class:`_schema.MetaData`.
+
+        :param schema: The returned :class:`_schema.ForeignKey` will
+          reference the original table and column name, qualified
+          by the given string schema name.
+
+        """
+        fk = ForeignKey(
+            self._get_colspec(schema=schema),
+            use_alter=self.use_alter,
+            name=self.name,
+            onupdate=self.onupdate,
+            ondelete=self.ondelete,
+            deferrable=self.deferrable,
+            initially=self.initially,
+            link_to_name=self.link_to_name,
+            match=self.match,
+            comment=self.comment,
+            **self._unvalidated_dialect_kw,
+        )
+        return self._schema_item_copy(fk)
+
+    def _get_colspec(
+        self,
+        schema: Optional[
+            Union[
+                str,
+                Literal[SchemaConst.RETAIN_SCHEMA, SchemaConst.BLANK_SCHEMA],
+            ]
+        ] = None,
+        table_name: Optional[str] = None,
+        _is_copy: bool = False,
+    ) -> str:
+        """Return a string based 'column specification' for this
+        :class:`_schema.ForeignKey`.
+
+        This is usually the equivalent of the string-based "tablename.colname"
+        argument first passed to the object's constructor.
+
+        """
+        if schema not in (None, RETAIN_SCHEMA):
+            _schema, tname, colname = self._column_tokens
+            if table_name is not None:
+                tname = table_name
+            if schema is BLANK_SCHEMA:
+                return "%s.%s" % (tname, colname)
+            else:
+                return "%s.%s.%s" % (schema, tname, colname)
+        elif table_name:
+            schema, tname, colname = self._column_tokens
+            if schema:
+                return "%s.%s.%s" % (schema, table_name, colname)
+            else:
+                return "%s.%s" % (table_name, colname)
+        elif self._table_column is not None:
+            if self._table_column.table is None:
+                if _is_copy:
+                    raise exc.InvalidRequestError(
+                        f"Can't copy ForeignKey object which refers to "
+                        f"non-table bound Column {self._table_column!r}"
+                    )
+                else:
+                    return self._table_column.key
+            return "%s.%s" % (
+                self._table_column.table.fullname,
+                self._table_column.key,
+            )
+        else:
+            assert isinstance(self._colspec, str)
+            return self._colspec
+
+    @property
+    def _referred_schema(self) -> Optional[str]:
+        return self._column_tokens[0]
+
+    def _table_key(self) -> Any:
+        if self._table_column is not None:
+            if self._table_column.table is None:
+                return None
+            else:
+                return self._table_column.table.key
+        else:
+            schema, tname, colname = self._column_tokens
+            return _get_table_key(tname, schema)
+
+    target_fullname = property(_get_colspec)
+
+    def references(self, table: Table) -> bool:
+        """Return True if the given :class:`_schema.Table`
+        is referenced by this
+        :class:`_schema.ForeignKey`."""
+
+        return table.corresponding_column(self.column) is not None
+
+    def get_referent(self, table: FromClause) -> Optional[Column[Any]]:
+        """Return the :class:`_schema.Column` in the given
+        :class:`_schema.Table` (or any :class:`.FromClause`)
+        referenced by this :class:`_schema.ForeignKey`.
+
+        Returns None if this :class:`_schema.ForeignKey`
+        does not reference the given
+        :class:`_schema.Table`.
+
+        """
+        # our column is a Column, and any subquery etc. proxying us
+        # would be doing so via another Column, so that's what would
+        # be returned here
+        return table.columns.corresponding_column(self.column)  # type: ignore
+
+    @util.memoized_property
+    def _column_tokens(self) -> Tuple[Optional[str], str, Optional[str]]:
+        """parse a string-based _colspec into its component parts."""
+
+        m = self._get_colspec().split(".")
+        if m is None:
+            raise exc.ArgumentError(
+                f"Invalid foreign key column specification: {self._colspec}"
+            )
+        if len(m) == 1:
+            tname = m.pop()
+            colname = None
+        else:
+            colname = m.pop()
+            tname = m.pop()
+
+        # A FK between column 'bar' and table 'foo' can be
+        # specified as 'foo', 'foo.bar', 'dbo.foo.bar',
+        # 'otherdb.dbo.foo.bar'. Once we have the column name and
+        # the table name, treat everything else as the schema
+        # name. Some databases (e.g. Sybase) support
+        # inter-database foreign keys. See tickets#1341 and --
+        # indirectly related -- Ticket #594. This assumes that '.'
+        # will never appear *within* any component of the FK.
+
+        if len(m) > 0:
+            schema = ".".join(m)
+        else:
+            schema = None
+        return schema, tname, colname
+
+    def _resolve_col_tokens(self) -> Tuple[Table, str, Optional[str]]:
+        if self.parent is None:
+            raise exc.InvalidRequestError(
+                "this ForeignKey object does not yet have a "
+                "parent Column associated with it."
+            )
+
+        elif self.parent.table is None:
+            raise exc.InvalidRequestError(
+                "this ForeignKey's parent column is not yet associated "
+                "with a Table."
+            )
+
+        parenttable = self.parent.table
+
+        if self._unresolvable:
+            schema, tname, colname = self._column_tokens
+            tablekey = _get_table_key(tname, schema)
+            return parenttable, tablekey, colname
+
+        # assertion
+        # basically Column._make_proxy() sends the actual
+        # target Column to the ForeignKey object, so the
+        # string resolution here is never called.
+        for c in self.parent.base_columns:
+            if isinstance(c, Column):
+                assert c.table is parenttable
+                break
+        else:
+            assert False
+        ######################
+
+        schema, tname, colname = self._column_tokens
+
+        if schema is None and parenttable.metadata.schema is not None:
+            schema = parenttable.metadata.schema
+
+        tablekey = _get_table_key(tname, schema)
+        return parenttable, tablekey, colname
+
+    def _link_to_col_by_colstring(
+        self, parenttable: Table, table: Table, colname: Optional[str]
+    ) -> Column[Any]:
+        _column = None
+        if colname is None:
+            # colname is None in the case that ForeignKey argument
+            # was specified as table name only, in which case we
+            # match the column name to the same column on the
+            # parent.
+            # this use case wasn't working in later 1.x series
+            # as it had no test coverage; fixed in 2.0
+            parent = self.parent
+            assert parent is not None
+            key = parent.key
+            _column = table.c.get(key, None)
+        elif self.link_to_name:
+            key = colname
+            for c in table.c:
+                if c.name == colname:
+                    _column = c
+        else:
+            key = colname
+            _column = table.c.get(colname, None)
+
+        if _column is None:
+            raise exc.NoReferencedColumnError(
+                "Could not initialize target column "
+                f"for ForeignKey '{self._colspec}' "
+                f"on table '{parenttable.name}': "
+                f"table '{table.name}' has no column named '{key}'",
+                table.name,
+                key,
+            )
+
+        return _column
+
+    def _set_target_column(self, column: Column[Any]) -> None:
+        assert self.parent is not None
+
+        # propagate TypeEngine to parent if it didn't have one
+        if self.parent.type._isnull:
+            self.parent.type = column.type
+
+        # super-edgy case, if other FKs point to our column,
+        # they'd get the type propagated out also.
+
+        def set_type(fk: ForeignKey) -> None:
+            if fk.parent.type._isnull:
+                fk.parent.type = column.type
+
+        self.parent._setup_on_memoized_fks(set_type)
+
+        self.column = column  # type: ignore
+
+    @util.ro_memoized_property
+    def column(self) -> Column[Any]:
+        """Return the target :class:`_schema.Column` referenced by this
+        :class:`_schema.ForeignKey`.
+
+        If no target column has been established, an exception
+        is raised.
+
+        """
+
+        return self._resolve_column()
+
+    @overload
+    def _resolve_column(
+        self, *, raiseerr: Literal[True] = ...
+    ) -> Column[Any]: ...
+
+    @overload
+    def _resolve_column(
+        self, *, raiseerr: bool = ...
+    ) -> Optional[Column[Any]]: ...
+
+    def _resolve_column(
+        self, *, raiseerr: bool = True
+    ) -> Optional[Column[Any]]:
+        _column: Column[Any]
+
+        if isinstance(self._colspec, str):
+            parenttable, tablekey, colname = self._resolve_col_tokens()
+
+            if self._unresolvable or tablekey not in parenttable.metadata:
+                if not raiseerr:
+                    return None
+                raise exc.NoReferencedTableError(
+                    f"Foreign key associated with column "
+                    f"'{self.parent}' could not find "
+                    f"table '{tablekey}' with which to generate a "
+                    f"foreign key to target column '{colname}'",
+                    tablekey,
+                )
+            elif parenttable.key not in parenttable.metadata:
+                if not raiseerr:
+                    return None
+                raise exc.InvalidRequestError(
+                    f"Table {parenttable} is no longer associated with its "
+                    "parent MetaData"
+                )
+            else:
+                table = parenttable.metadata.tables[tablekey]
+                return self._link_to_col_by_colstring(
+                    parenttable, table, colname
+                )
+
+        elif hasattr(self._colspec, "__clause_element__"):
+            _column = self._colspec.__clause_element__()
+            return _column
+        else:
+            _column = self._colspec
+            return _column
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        assert isinstance(parent, Column)
+
+        if self.parent is not None and self.parent is not parent:
+            raise exc.InvalidRequestError(
+                "This ForeignKey already has a parent !"
+            )
+        self.parent = parent
+        self.parent.foreign_keys.add(self)
+        self.parent._on_table_attach(self._set_table)
+
+    def _set_remote_table(self, table: Table) -> None:
+        parenttable, _, colname = self._resolve_col_tokens()
+        _column = self._link_to_col_by_colstring(parenttable, table, colname)
+        self._set_target_column(_column)
+        assert self.constraint is not None
+        self.constraint._validate_dest_table(table)
+
+    def _remove_from_metadata(self, metadata: MetaData) -> None:
+        parenttable, table_key, colname = self._resolve_col_tokens()
+        fk_key = (table_key, colname)
+
+        if self in metadata._fk_memos[fk_key]:
+            # TODO: no test coverage for self not in memos
+            metadata._fk_memos[fk_key].remove(self)
+
+    def _set_table(self, column: Column[Any], table: Table) -> None:
+        # standalone ForeignKey - create ForeignKeyConstraint
+        # on the hosting Table when attached to the Table.
+        assert isinstance(table, Table)
+        if self.constraint is None:
+            self.constraint = ForeignKeyConstraint(
+                [],
+                [],
+                use_alter=self.use_alter,
+                name=self.name,
+                onupdate=self.onupdate,
+                ondelete=self.ondelete,
+                deferrable=self.deferrable,
+                initially=self.initially,
+                match=self.match,
+                comment=self.comment,
+                **self._unvalidated_dialect_kw,
+            )
+            self.constraint._append_element(column, self)
+            self.constraint._set_parent_with_dispatch(table)
+        table.foreign_keys.add(self)
+        # set up remote ".column" attribute, or a note to pick it
+        # up when the other Table/Column shows up
+        if isinstance(self._colspec, str):
+            parenttable, table_key, colname = self._resolve_col_tokens()
+            fk_key = (table_key, colname)
+            if table_key in parenttable.metadata.tables:
+                table = parenttable.metadata.tables[table_key]
+                try:
+                    _column = self._link_to_col_by_colstring(
+                        parenttable, table, colname
+                    )
+                except exc.NoReferencedColumnError:
+                    # this is OK, we'll try later
+                    pass
+                else:
+                    self._set_target_column(_column)
+
+            parenttable.metadata._fk_memos[fk_key].append(self)
+        elif hasattr(self._colspec, "__clause_element__"):
+            _column = self._colspec.__clause_element__()
+            self._set_target_column(_column)
+        else:
+            _column = self._colspec
+            self._set_target_column(_column)
+
+
+if TYPE_CHECKING:
+
+    def default_is_sequence(
+        obj: Optional[DefaultGenerator],
+    ) -> TypeGuard[Sequence]: ...
+
+    def default_is_clause_element(
+        obj: Optional[DefaultGenerator],
+    ) -> TypeGuard[ColumnElementColumnDefault]: ...
+
+    def default_is_scalar(
+        obj: Optional[DefaultGenerator],
+    ) -> TypeGuard[ScalarElementColumnDefault]: ...
+
+else:
+    default_is_sequence = operator.attrgetter("is_sequence")
+
+    default_is_clause_element = operator.attrgetter("is_clause_element")
+
+    default_is_scalar = operator.attrgetter("is_scalar")
+
+
+class DefaultGenerator(Executable, SchemaItem):
+    """Base class for column *default* values.
+
+    This object is only present on column.default or column.onupdate.
+    It's not valid as a server default.
+
+    """
+
+    __visit_name__ = "default_generator"
+
+    _is_default_generator = True
+    is_sequence = False
+    is_identity = False
+    is_server_default = False
+    is_clause_element = False
+    is_callable = False
+    is_scalar = False
+    has_arg = False
+    is_sentinel = False
+    column: Optional[Column[Any]]
+
+    def __init__(self, for_update: bool = False) -> None:
+        self.for_update = for_update
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        if TYPE_CHECKING:
+            assert isinstance(parent, Column)
+        self.column = parent
+        if self.for_update:
+            self.column.onupdate = self
+        else:
+            self.column.default = self
+
+    def _copy(self) -> DefaultGenerator:
+        raise NotImplementedError()
+
+    def _execute_on_connection(
+        self,
+        connection: Connection,
+        distilled_params: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> Any:
+        util.warn_deprecated(
+            "Using the .execute() method to invoke a "
+            "DefaultGenerator object is deprecated; please use "
+            "the .scalar() method.",
+            "2.0",
+        )
+        return self._execute_on_scalar(
+            connection, distilled_params, execution_options
+        )
+
+    def _execute_on_scalar(
+        self,
+        connection: Connection,
+        distilled_params: _CoreMultiExecuteParams,
+        execution_options: CoreExecuteOptionsParameter,
+    ) -> Any:
+        return connection._execute_default(
+            self, distilled_params, execution_options
+        )
+
+
+class ColumnDefault(DefaultGenerator, ABC):
+    """A plain default value on a column.
+
+    This could correspond to a constant, a callable function,
+    or a SQL clause.
+
+    :class:`.ColumnDefault` is generated automatically
+    whenever the ``default``, ``onupdate`` arguments of
+    :class:`_schema.Column` are used.  A :class:`.ColumnDefault`
+    can be passed positionally as well.
+
+    For example, the following::
+
+        Column("foo", Integer, default=50)
+
+    Is equivalent to::
+
+        Column("foo", Integer, ColumnDefault(50))
+
+    """
+
+    arg: Any
+
+    @overload
+    def __new__(
+        cls, arg: Callable[..., Any], for_update: bool = ...
+    ) -> CallableColumnDefault: ...
+
+    @overload
+    def __new__(
+        cls, arg: ColumnElement[Any], for_update: bool = ...
+    ) -> ColumnElementColumnDefault: ...
+
+    # if I return ScalarElementColumnDefault here, which is what's actually
+    # returned, mypy complains that
+    # overloads overlap w/ incompatible return types.
+    @overload
+    def __new__(cls, arg: object, for_update: bool = ...) -> ColumnDefault: ...
+
+    def __new__(
+        cls, arg: Any = None, for_update: bool = False
+    ) -> ColumnDefault:
+        """Construct a new :class:`.ColumnDefault`.
+
+
+        :param arg: argument representing the default value.
+         May be one of the following:
+
+         * a plain non-callable Python value, such as a
+           string, integer, boolean, or other simple type.
+           The default value will be used as is each time.
+         * a SQL expression, that is one which derives from
+           :class:`_expression.ColumnElement`.  The SQL expression will
+           be rendered into the INSERT or UPDATE statement,
+           or in the case of a primary key column when
+           RETURNING is not used may be
+           pre-executed before an INSERT within a SELECT.
+         * A Python callable.  The function will be invoked for each
+           new row subject to an INSERT or UPDATE.
+           The callable must accept exactly
+           zero or one positional arguments.  The one-argument form
+           will receive an instance of the :class:`.ExecutionContext`,
+           which provides contextual information as to the current
+           :class:`_engine.Connection` in use as well as the current
+           statement and parameters.
+
+        """
+
+        if isinstance(arg, FetchedValue):
+            raise exc.ArgumentError(
+                "ColumnDefault may not be a server-side default type."
+            )
+        elif callable(arg):
+            cls = CallableColumnDefault
+        elif isinstance(arg, ClauseElement):
+            cls = ColumnElementColumnDefault
+        elif arg is not None:
+            cls = ScalarElementColumnDefault
+
+        return object.__new__(cls)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.arg!r})"
+
+
+class ScalarElementColumnDefault(ColumnDefault):
+    """default generator for a fixed scalar Python value
+
+    .. versionadded: 2.0
+
+    """
+
+    is_scalar = True
+    has_arg = True
+
+    def __init__(self, arg: Any, for_update: bool = False) -> None:
+        self.for_update = for_update
+        self.arg = arg
+
+    def _copy(self) -> ScalarElementColumnDefault:
+        return ScalarElementColumnDefault(
+            arg=self.arg, for_update=self.for_update
+        )
+
+
+class _InsertSentinelColumnDefault(ColumnDefault):
+    """Default generator that's specific to the use of a "sentinel" column
+    when using the insertmanyvalues feature.
+
+    This default is used as part of the :func:`_schema.insert_sentinel`
+    construct.
+
+    """
+
+    is_sentinel = True
+    for_update = False
+    arg = None
+
+    def __new__(cls) -> _InsertSentinelColumnDefault:
+        return object.__new__(cls)
+
+    def __init__(self) -> None:
+        pass
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        col = cast("Column[Any]", parent)
+        if not col._insert_sentinel:
+            raise exc.ArgumentError(
+                "The _InsertSentinelColumnDefault may only be applied to a "
+                "Column marked as insert_sentinel=True"
+            )
+        elif not col.nullable:
+            raise exc.ArgumentError(
+                "The _InsertSentinelColumnDefault may only be applied to a "
+                "Column that is nullable"
+            )
+
+        super()._set_parent(parent, **kw)
+
+    def _copy(self) -> _InsertSentinelColumnDefault:
+        return _InsertSentinelColumnDefault()
+
+
+_SQLExprDefault = Union["ColumnElement[Any]", "TextClause"]
+
+
+class ColumnElementColumnDefault(ColumnDefault):
+    """default generator for a SQL expression
+
+    .. versionadded:: 2.0
+
+    """
+
+    is_clause_element = True
+    has_arg = True
+    arg: _SQLExprDefault
+
+    def __init__(
+        self,
+        arg: _SQLExprDefault,
+        for_update: bool = False,
+    ) -> None:
+        self.for_update = for_update
+        self.arg = arg
+
+    def _copy(self) -> ColumnElementColumnDefault:
+        return ColumnElementColumnDefault(
+            arg=self.arg, for_update=self.for_update
+        )
+
+    @util.memoized_property
+    @util.preload_module("sqlalchemy.sql.sqltypes")
+    def _arg_is_typed(self) -> bool:
+        sqltypes = util.preloaded.sql_sqltypes
+
+        return not isinstance(self.arg.type, sqltypes.NullType)
+
+
+class _CallableColumnDefaultProtocol(Protocol):
+    def __call__(self, context: ExecutionContext) -> Any: ...
+
+
+class CallableColumnDefault(ColumnDefault):
+    """default generator for a callable Python function
+
+    .. versionadded:: 2.0
+
+    """
+
+    is_callable = True
+    arg: _CallableColumnDefaultProtocol
+    has_arg = True
+
+    def __init__(
+        self,
+        arg: Union[_CallableColumnDefaultProtocol, Callable[[], Any]],
+        for_update: bool = False,
+    ) -> None:
+        self.for_update = for_update
+        self.arg = self._maybe_wrap_callable(arg)
+
+    def _copy(self) -> CallableColumnDefault:
+        return CallableColumnDefault(arg=self.arg, for_update=self.for_update)
+
+    def _maybe_wrap_callable(
+        self, fn: Union[_CallableColumnDefaultProtocol, Callable[[], Any]]
+    ) -> _CallableColumnDefaultProtocol:
+        """Wrap callables that don't accept a context.
+
+        This is to allow easy compatibility with default callables
+        that aren't specific to accepting of a context.
+
+        """
+
+        try:
+            argspec = util.get_callable_argspec(fn, no_self=True)
+        except TypeError:
+            return util.wrap_callable(lambda ctx: fn(), fn)  # type: ignore
+
+        defaulted = argspec[3] is not None and len(argspec[3]) or 0
+        positionals = len(argspec[0]) - defaulted
+
+        if positionals == 0:
+            return util.wrap_callable(lambda ctx: fn(), fn)  # type: ignore
+
+        elif positionals == 1:
+            return fn  # type: ignore
+        else:
+            raise exc.ArgumentError(
+                "ColumnDefault Python function takes zero or one "
+                "positional arguments"
+            )
+
+
+class IdentityOptions:
+    """Defines options for a named database sequence or an identity column.
+
+    .. versionadded:: 1.3.18
+
+    .. seealso::
+
+        :class:`.Sequence`
+
+    """
+
+    def __init__(
+        self,
+        start: Optional[int] = None,
+        increment: Optional[int] = None,
+        minvalue: Optional[int] = None,
+        maxvalue: Optional[int] = None,
+        nominvalue: Optional[bool] = None,
+        nomaxvalue: Optional[bool] = None,
+        cycle: Optional[bool] = None,
+        cache: Optional[int] = None,
+        order: Optional[bool] = None,
+    ) -> None:
+        """Construct a :class:`.IdentityOptions` object.
+
+        See the :class:`.Sequence` documentation for a complete description
+        of the parameters.
+
+        :param start: the starting index of the sequence.
+        :param increment: the increment value of the sequence.
+        :param minvalue: the minimum value of the sequence.
+        :param maxvalue: the maximum value of the sequence.
+        :param nominvalue: no minimum value of the sequence.
+        :param nomaxvalue: no maximum value of the sequence.
+        :param cycle: allows the sequence to wrap around when the maxvalue
+         or minvalue has been reached.
+        :param cache: optional integer value; number of future values in the
+         sequence which are calculated in advance.
+        :param order: optional boolean value; if ``True``, renders the
+         ORDER keyword.
+
+        """
+        self.start = start
+        self.increment = increment
+        self.minvalue = minvalue
+        self.maxvalue = maxvalue
+        self.nominvalue = nominvalue
+        self.nomaxvalue = nomaxvalue
+        self.cycle = cycle
+        self.cache = cache
+        self.order = order
+
+    @property
+    def _increment_is_negative(self) -> bool:
+        return self.increment is not None and self.increment < 0
+
+
+class Sequence(HasSchemaAttr, IdentityOptions, DefaultGenerator):
+    """Represents a named database sequence.
+
+    The :class:`.Sequence` object represents the name and configurational
+    parameters of a database sequence.   It also represents
+    a construct that can be "executed" by a SQLAlchemy :class:`_engine.Engine`
+    or :class:`_engine.Connection`,
+    rendering the appropriate "next value" function
+    for the target database and returning a result.
+
+    The :class:`.Sequence` is typically associated with a primary key column::
+
+        some_table = Table(
+            "some_table",
+            metadata,
+            Column(
+                "id",
+                Integer,
+                Sequence("some_table_seq", start=1),
+                primary_key=True,
+            ),
+        )
+
+    When CREATE TABLE is emitted for the above :class:`_schema.Table`, if the
+    target platform supports sequences, a CREATE SEQUENCE statement will
+    be emitted as well.   For platforms that don't support sequences,
+    the :class:`.Sequence` construct is ignored.
+
+    .. seealso::
+
+        :ref:`defaults_sequences`
+
+        :class:`.CreateSequence`
+
+        :class:`.DropSequence`
+
+    """
+
+    __visit_name__ = "sequence"
+
+    is_sequence = True
+
+    column: Optional[Column[Any]]
+    data_type: Optional[TypeEngine[int]]
+
+    def __init__(
+        self,
+        name: str,
+        start: Optional[int] = None,
+        increment: Optional[int] = None,
+        minvalue: Optional[int] = None,
+        maxvalue: Optional[int] = None,
+        nominvalue: Optional[bool] = None,
+        nomaxvalue: Optional[bool] = None,
+        cycle: Optional[bool] = None,
+        schema: Optional[Union[str, Literal[SchemaConst.BLANK_SCHEMA]]] = None,
+        cache: Optional[int] = None,
+        order: Optional[bool] = None,
+        data_type: Optional[_TypeEngineArgument[int]] = None,
+        optional: bool = False,
+        quote: Optional[bool] = None,
+        metadata: Optional[MetaData] = None,
+        quote_schema: Optional[bool] = None,
+        for_update: bool = False,
+    ) -> None:
+        """Construct a :class:`.Sequence` object.
+
+        :param name: the name of the sequence.
+
+        :param start: the starting index of the sequence.  This value is
+         used when the CREATE SEQUENCE command is emitted to the database
+         as the value of the "START WITH" clause. If ``None``, the
+         clause is omitted, which on most platforms indicates a starting
+         value of 1.
+
+         .. versionchanged:: 2.0 The :paramref:`.Sequence.start` parameter
+            is required in order to have DDL emit "START WITH".  This is a
+            reversal of a change made in version 1.4 which would implicitly
+            render "START WITH 1" if the :paramref:`.Sequence.start` were
+            not included.  See :ref:`change_7211` for more detail.
+
+        :param increment: the increment value of the sequence.  This
+         value is used when the CREATE SEQUENCE command is emitted to
+         the database as the value of the "INCREMENT BY" clause.  If ``None``,
+         the clause is omitted, which on most platforms indicates an
+         increment of 1.
+        :param minvalue: the minimum value of the sequence.  This
+         value is used when the CREATE SEQUENCE command is emitted to
+         the database as the value of the "MINVALUE" clause.  If ``None``,
+         the clause is omitted, which on most platforms indicates a
+         minvalue of 1 and -2^63-1 for ascending and descending sequences,
+         respectively.
+
+        :param maxvalue: the maximum value of the sequence.  This
+         value is used when the CREATE SEQUENCE command is emitted to
+         the database as the value of the "MAXVALUE" clause.  If ``None``,
+         the clause is omitted, which on most platforms indicates a
+         maxvalue of 2^63-1 and -1 for ascending and descending sequences,
+         respectively.
+
+        :param nominvalue: no minimum value of the sequence.  This
+         value is used when the CREATE SEQUENCE command is emitted to
+         the database as the value of the "NO MINVALUE" clause.  If ``None``,
+         the clause is omitted, which on most platforms indicates a
+         minvalue of 1 and -2^63-1 for ascending and descending sequences,
+         respectively.
+
+        :param nomaxvalue: no maximum value of the sequence.  This
+         value is used when the CREATE SEQUENCE command is emitted to
+         the database as the value of the "NO MAXVALUE" clause.  If ``None``,
+         the clause is omitted, which on most platforms indicates a
+         maxvalue of 2^63-1 and -1 for ascending and descending sequences,
+         respectively.
+
+        :param cycle: allows the sequence to wrap around when the maxvalue
+         or minvalue has been reached by an ascending or descending sequence
+         respectively.  This value is used when the CREATE SEQUENCE command
+         is emitted to the database as the "CYCLE" clause.  If the limit is
+         reached, the next number generated will be the minvalue or maxvalue,
+         respectively.  If cycle=False (the default) any calls to nextval
+         after the sequence has reached its maximum value will return an
+         error.
+
+        :param schema: optional schema name for the sequence, if located
+         in a schema other than the default.  The rules for selecting the
+         schema name when a :class:`_schema.MetaData`
+         is also present are the same
+         as that of :paramref:`_schema.Table.schema`.
+
+        :param cache: optional integer value; number of future values in the
+         sequence which are calculated in advance.  Renders the CACHE keyword
+         understood by Oracle Database and PostgreSQL.
+
+        :param order: optional boolean value; if ``True``, renders the
+         ORDER keyword, understood by Oracle Database, indicating the sequence
+         is definitively ordered.   May be necessary to provide deterministic
+         ordering using Oracle RAC.
+
+        :param data_type: The type to be returned by the sequence, for
+         dialects that allow us to choose between INTEGER, BIGINT, etc.
+         (e.g., mssql).
+
+         .. versionadded:: 1.4.0
+
+        :param optional: boolean value, when ``True``, indicates that this
+         :class:`.Sequence` object only needs to be explicitly generated
+         on backends that don't provide another way to generate primary
+         key identifiers.  Currently, it essentially means, "don't create
+         this sequence on the PostgreSQL backend, where the SERIAL keyword
+         creates a sequence for us automatically".
+        :param quote: boolean value, when ``True`` or ``False``, explicitly
+         forces quoting of the :paramref:`_schema.Sequence.name` on or off.
+         When left at its default of ``None``, normal quoting rules based
+         on casing and reserved words take place.
+        :param quote_schema: Set the quoting preferences for the ``schema``
+         name.
+
+        :param metadata: optional :class:`_schema.MetaData` object which this
+         :class:`.Sequence` will be associated with.  A :class:`.Sequence`
+         that is associated with a :class:`_schema.MetaData`
+         gains the following
+         capabilities:
+
+         * The :class:`.Sequence` will inherit the
+           :paramref:`_schema.MetaData.schema`
+           parameter specified to the target :class:`_schema.MetaData`, which
+           affects the production of CREATE / DROP DDL, if any.
+
+         * The :meth:`.Sequence.create` and :meth:`.Sequence.drop` methods
+           automatically use the engine bound to the :class:`_schema.MetaData`
+           object, if any.
+
+         * The :meth:`_schema.MetaData.create_all` and
+           :meth:`_schema.MetaData.drop_all`
+           methods will emit CREATE / DROP for this :class:`.Sequence`,
+           even if the :class:`.Sequence` is not associated with any
+           :class:`_schema.Table` / :class:`_schema.Column`
+           that's a member of this
+           :class:`_schema.MetaData`.
+
+         The above behaviors can only occur if the :class:`.Sequence` is
+         explicitly associated with the :class:`_schema.MetaData`
+         via this parameter.
+
+         .. seealso::
+
+            :ref:`sequence_metadata` - full discussion of the
+            :paramref:`.Sequence.metadata` parameter.
+
+        :param for_update: Indicates this :class:`.Sequence`, when associated
+         with a :class:`_schema.Column`,
+         should be invoked for UPDATE statements
+         on that column's table, rather than for INSERT statements, when
+         no value is otherwise present for that column in the statement.
+
+        """
+        DefaultGenerator.__init__(self, for_update=for_update)
+        IdentityOptions.__init__(
+            self,
+            start=start,
+            increment=increment,
+            minvalue=minvalue,
+            maxvalue=maxvalue,
+            nominvalue=nominvalue,
+            nomaxvalue=nomaxvalue,
+            cycle=cycle,
+            cache=cache,
+            order=order,
+        )
+        self.column = None
+        self.name = quoted_name(name, quote)
+        self.optional = optional
+        if schema is BLANK_SCHEMA:
+            self.schema = schema = None
+        elif metadata is not None and schema is None and metadata.schema:
+            self.schema = schema = metadata.schema
+        else:
+            self.schema = quoted_name.construct(schema, quote_schema)
+        self.metadata = metadata
+        self._key = _get_table_key(name, schema)
+        if metadata:
+            self._set_metadata(metadata)
+        if data_type is not None:
+            self.data_type = to_instance(data_type)
+        else:
+            self.data_type = None
+
+    @util.preload_module("sqlalchemy.sql.functions")
+    def next_value(self) -> Function[int]:
+        """Return a :class:`.next_value` function element
+        which will render the appropriate increment function
+        for this :class:`.Sequence` within any SQL expression.
+
+        """
+        return util.preloaded.sql_functions.func.next_value(self)
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        column = parent
+        assert isinstance(column, Column)
+        super()._set_parent(column)
+        column._on_table_attach(self._set_table)
+
+    def _copy(self) -> Sequence:
+        return Sequence(
+            name=self.name,
+            start=self.start,
+            increment=self.increment,
+            minvalue=self.minvalue,
+            maxvalue=self.maxvalue,
+            nominvalue=self.nominvalue,
+            nomaxvalue=self.nomaxvalue,
+            cycle=self.cycle,
+            schema=self.schema,
+            cache=self.cache,
+            order=self.order,
+            data_type=self.data_type,
+            optional=self.optional,
+            metadata=self.metadata,
+            for_update=self.for_update,
+        )
+
+    def _set_table(self, column: Column[Any], table: Table) -> None:
+        self._set_metadata(table.metadata)
+
+    def _set_metadata(self, metadata: MetaData) -> None:
+        self.metadata = metadata
+        self.metadata._sequences[self._key] = self
+
+    def create(self, bind: _CreateDropBind, checkfirst: bool = True) -> None:
+        """Creates this sequence in the database."""
+
+        bind._run_ddl_visitor(ddl.SchemaGenerator, self, checkfirst=checkfirst)
+
+    def drop(self, bind: _CreateDropBind, checkfirst: bool = True) -> None:
+        """Drops this sequence from the database."""
+
+        bind._run_ddl_visitor(ddl.SchemaDropper, self, checkfirst=checkfirst)
+
+    def _not_a_column_expr(self) -> NoReturn:
+        raise exc.InvalidRequestError(
+            f"This {self.__class__.__name__} cannot be used directly "
+            "as a column expression.  Use func.next_value(sequence) "
+            "to produce a 'next value' function that's usable "
+            "as a column element."
+        )
+
+
+@inspection._self_inspects
+class FetchedValue(SchemaEventTarget):
+    """A marker for a transparent database-side default.
+
+    Use :class:`.FetchedValue` when the database is configured
+    to provide some automatic default for a column.
+
+    E.g.::
+
+        Column("foo", Integer, FetchedValue())
+
+    Would indicate that some trigger or default generator
+    will create a new value for the ``foo`` column during an
+    INSERT.
+
+    .. seealso::
+
+        :ref:`triggered_columns`
+
+    """
+
+    is_server_default = True
+    reflected = False
+    has_argument = False
+    is_clause_element = False
+    is_identity = False
+
+    column: Optional[Column[Any]]
+
+    def __init__(self, for_update: bool = False) -> None:
+        self.for_update = for_update
+
+    def _as_for_update(self, for_update: bool) -> FetchedValue:
+        if for_update == self.for_update:
+            return self
+        else:
+            return self._clone(for_update)
+
+    def _copy(self) -> FetchedValue:
+        return FetchedValue(self.for_update)
+
+    def _clone(self, for_update: bool) -> Self:
+        n = self.__class__.__new__(self.__class__)
+        n.__dict__.update(self.__dict__)
+        n.__dict__.pop("column", None)
+        n.for_update = for_update
+        return n
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        column = parent
+        assert isinstance(column, Column)
+        self.column = column
+        if self.for_update:
+            self.column.server_onupdate = self
+        else:
+            self.column.server_default = self
+
+    def __repr__(self) -> str:
+        return util.generic_repr(self)
+
+
+class DefaultClause(FetchedValue):
+    """A DDL-specified DEFAULT column value.
+
+    :class:`.DefaultClause` is a :class:`.FetchedValue`
+    that also generates a "DEFAULT" clause when
+    "CREATE TABLE" is emitted.
+
+    :class:`.DefaultClause` is generated automatically
+    whenever the ``server_default``, ``server_onupdate`` arguments of
+    :class:`_schema.Column` are used.  A :class:`.DefaultClause`
+    can be passed positionally as well.
+
+    For example, the following::
+
+        Column("foo", Integer, server_default="50")
+
+    Is equivalent to::
+
+        Column("foo", Integer, DefaultClause("50"))
+
+    """
+
+    has_argument = True
+
+    def __init__(
+        self,
+        arg: Union[str, ClauseElement, TextClause],
+        for_update: bool = False,
+        _reflected: bool = False,
+    ) -> None:
+        util.assert_arg_type(arg, (str, ClauseElement, TextClause), "arg")
+        super().__init__(for_update)
+        self.arg = arg
+        self.reflected = _reflected
+
+    def _copy(self) -> DefaultClause:
+        return DefaultClause(
+            arg=self.arg, for_update=self.for_update, _reflected=self.reflected
+        )
+
+    def __repr__(self) -> str:
+        return "DefaultClause(%r, for_update=%r)" % (self.arg, self.for_update)
+
+
+class Constraint(DialectKWArgs, HasConditionalDDL, SchemaItem):
+    """A table-level SQL constraint.
+
+    :class:`_schema.Constraint` serves as the base class for the series of
+    constraint objects that can be associated with :class:`_schema.Table`
+    objects, including :class:`_schema.PrimaryKeyConstraint`,
+    :class:`_schema.ForeignKeyConstraint`
+    :class:`_schema.UniqueConstraint`, and
+    :class:`_schema.CheckConstraint`.
+
+    """
+
+    __visit_name__ = "constraint"
+
+    _creation_order: int
+    _column_flag: bool
+
+    def __init__(
+        self,
+        name: _ConstraintNameArgument = None,
+        deferrable: Optional[bool] = None,
+        initially: Optional[str] = None,
+        info: Optional[_InfoType] = None,
+        comment: Optional[str] = None,
+        _create_rule: Optional[Any] = None,
+        _type_bound: bool = False,
+        **dialect_kw: Any,
+    ) -> None:
+        r"""Create a SQL constraint.
+
+        :param name:
+          Optional, the in-database name of this ``Constraint``.
+
+        :param deferrable:
+          Optional bool.  If set, emit DEFERRABLE or NOT DEFERRABLE when
+          issuing DDL for this constraint.
+
+        :param initially:
+          Optional string.  If set, emit INITIALLY <value> when issuing DDL
+          for this constraint.
+
+        :param info: Optional data dictionary which will be populated into the
+            :attr:`.SchemaItem.info` attribute of this object.
+
+        :param comment: Optional string that will render an SQL comment on
+          foreign key constraint creation.
+
+            .. versionadded:: 2.0
+
+        :param \**dialect_kw:  Additional keyword arguments are dialect
+            specific, and passed in the form ``<dialectname>_<argname>``.  See
+            the documentation regarding an individual dialect at
+            :ref:`dialect_toplevel` for detail on documented arguments.
+
+        :param _create_rule:
+          used internally by some datatypes that also create constraints.
+
+        :param _type_bound:
+          used internally to indicate that this constraint is associated with
+          a specific datatype.
+
+        """
+
+        self.name = name
+        self.deferrable = deferrable
+        self.initially = initially
+        if info:
+            self.info = info
+        self._create_rule = _create_rule
+        self._type_bound = _type_bound
+        util.set_creation_order(self)
+        self._validate_dialect_kwargs(dialect_kw)
+        self.comment = comment
+
+    def _should_create_for_compiler(
+        self, compiler: DDLCompiler, **kw: Any
+    ) -> bool:
+        if self._create_rule is not None and not self._create_rule(compiler):
+            return False
+        elif self._ddl_if is not None:
+            return self._ddl_if._should_execute(
+                ddl.CreateConstraint(self), self, None, compiler=compiler, **kw
+            )
+        else:
+            return True
+
+    @property
+    def table(self) -> Table:
+        try:
+            if isinstance(self.parent, Table):
+                return self.parent
+        except AttributeError:
+            pass
+        raise exc.InvalidRequestError(
+            "This constraint is not bound to a table.  Did you "
+            "mean to call table.append_constraint(constraint) ?"
+        )
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        assert isinstance(parent, (Table, Column))
+        self.parent = parent
+        parent.constraints.add(self)
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.Constraint.copy` method is deprecated "
+        "and will be removed in a future release.",
+    )
+    def copy(self, **kw: Any) -> Self:
+        return self._copy(**kw)
+
+    def _copy(self, **kw: Any) -> Self:
+        raise NotImplementedError()
+
+
+class ColumnCollectionMixin:
+    """A :class:`_expression.ColumnCollection` of :class:`_schema.Column`
+    objects.
+
+    This collection represents the columns which are referred to by
+    this object.
+
+    """
+
+    _columns: DedupeColumnCollection[Column[Any]]
+
+    _allow_multiple_tables = False
+
+    _pending_colargs: List[Optional[Union[str, Column[Any]]]]
+
+    if TYPE_CHECKING:
+
+        def _set_parent_with_dispatch(
+            self, parent: SchemaEventTarget, **kw: Any
+        ) -> None: ...
+
+    def __init__(
+        self,
+        *columns: _DDLColumnArgument,
+        _autoattach: bool = True,
+        _column_flag: bool = False,
+        _gather_expressions: Optional[
+            List[Union[str, ColumnElement[Any]]]
+        ] = None,
+    ) -> None:
+        self._column_flag = _column_flag
+        self._columns = DedupeColumnCollection()
+
+        processed_expressions: Optional[
+            List[Union[ColumnElement[Any], str]]
+        ] = _gather_expressions
+
+        if processed_expressions is not None:
+
+            # this is expected to be an empty list
+            assert not processed_expressions
+
+            self._pending_colargs = []
+            for (
+                expr,
+                _,
+                _,
+                add_element,
+            ) in coercions.expect_col_expression_collection(
+                roles.DDLConstraintColumnRole, columns
+            ):
+                self._pending_colargs.append(add_element)
+                processed_expressions.append(expr)
+        else:
+            self._pending_colargs = [
+                coercions.expect(roles.DDLConstraintColumnRole, column)
+                for column in columns
+            ]
+
+        if _autoattach and self._pending_colargs:
+            self._check_attach()
+
+    def _check_attach(self, evt: bool = False) -> None:
+        col_objs = [c for c in self._pending_colargs if isinstance(c, Column)]
+
+        cols_w_table = [c for c in col_objs if isinstance(c.table, Table)]
+
+        cols_wo_table = set(col_objs).difference(cols_w_table)
+        if cols_wo_table:
+            # feature #3341 - place event listeners for Column objects
+            # such that when all those cols are attached, we autoattach.
+            assert not evt, "Should not reach here on event call"
+
+            # issue #3411 - don't do the per-column auto-attach if some of the
+            # columns are specified as strings.
+            has_string_cols = {
+                c for c in self._pending_colargs if c is not None
+            }.difference(col_objs)
+            if not has_string_cols:
+
+                def _col_attached(column: Column[Any], table: Table) -> None:
+                    # this isinstance() corresponds with the
+                    # isinstance() above; only want to count Table-bound
+                    # columns
+                    if isinstance(table, Table):
+                        cols_wo_table.discard(column)
+                        if not cols_wo_table:
+                            self._check_attach(evt=True)
+
+                self._cols_wo_table = cols_wo_table
+                for col in cols_wo_table:
+                    col._on_table_attach(_col_attached)
+                return
+
+        columns = cols_w_table
+
+        tables = {c.table for c in columns}
+        if len(tables) == 1:
+            self._set_parent_with_dispatch(tables.pop())
+        elif len(tables) > 1 and not self._allow_multiple_tables:
+            table = columns[0].table
+            others = [c for c in columns[1:] if c.table is not table]
+            if others:
+                # black could not format this inline
+                other_str = ", ".join("'%s'" % c for c in others)
+                raise exc.ArgumentError(
+                    f"Column(s) {other_str} "
+                    f"are not part of table '{table.description}'."
+                )
+
+    @util.ro_memoized_property
+    def columns(self) -> ReadOnlyColumnCollection[str, Column[Any]]:
+        return self._columns.as_readonly()
+
+    @util.ro_memoized_property
+    def c(self) -> ReadOnlyColumnCollection[str, Column[Any]]:
+        return self._columns.as_readonly()
+
+    def _col_expressions(
+        self, parent: Union[Table, Column[Any]]
+    ) -> List[Optional[Column[Any]]]:
+        if isinstance(parent, Column):
+            result: List[Optional[Column[Any]]] = [
+                c for c in self._pending_colargs if isinstance(c, Column)
+            ]
+            assert len(result) == len(self._pending_colargs)
+            return result
+        else:
+            try:
+                return [
+                    parent.c[col] if isinstance(col, str) else col
+                    for col in self._pending_colargs
+                ]
+            except KeyError as ke:
+                raise exc.ConstraintColumnNotFoundError(
+                    f"Can't create {self.__class__.__name__} "
+                    f"on table '{parent.description}': no column "
+                    f"named '{ke.args[0]}' is present."
+                ) from ke
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        assert isinstance(parent, (Table, Column))
+
+        for col in self._col_expressions(parent):
+            if col is not None:
+                self._columns.add(col)
+
+
+class ColumnCollectionConstraint(ColumnCollectionMixin, Constraint):
+    """A constraint that proxies a ColumnCollection."""
+
+    def __init__(
+        self,
+        *columns: _DDLColumnArgument,
+        name: _ConstraintNameArgument = None,
+        deferrable: Optional[bool] = None,
+        initially: Optional[str] = None,
+        info: Optional[_InfoType] = None,
+        _autoattach: bool = True,
+        _column_flag: bool = False,
+        _gather_expressions: Optional[List[_DDLColumnArgument]] = None,
+        **dialect_kw: Any,
+    ) -> None:
+        r"""
+        :param \*columns:
+          A sequence of column names or Column objects.
+
+        :param name:
+          Optional, the in-database name of this constraint.
+
+        :param deferrable:
+          Optional bool.  If set, emit DEFERRABLE or NOT DEFERRABLE when
+          issuing DDL for this constraint.
+
+        :param initially:
+          Optional string.  If set, emit INITIALLY <value> when issuing DDL
+          for this constraint.
+
+        :param \**dialect_kw: other keyword arguments including
+          dialect-specific arguments are propagated to the :class:`.Constraint`
+          superclass.
+
+        """
+        Constraint.__init__(
+            self,
+            name=name,
+            deferrable=deferrable,
+            initially=initially,
+            info=info,
+            **dialect_kw,
+        )
+        ColumnCollectionMixin.__init__(
+            self, *columns, _autoattach=_autoattach, _column_flag=_column_flag
+        )
+
+    columns: ReadOnlyColumnCollection[str, Column[Any]]
+    """A :class:`_expression.ColumnCollection` representing the set of columns
+    for this constraint.
+
+    """
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        assert isinstance(parent, (Column, Table))
+        Constraint._set_parent(self, parent)
+        ColumnCollectionMixin._set_parent(self, parent)
+
+    def __contains__(self, x: Any) -> bool:
+        return x in self._columns
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.ColumnCollectionConstraint.copy` method "
+        "is deprecated and will be removed in a future release.",
+    )
+    def copy(
+        self,
+        *,
+        target_table: Optional[Table] = None,
+        **kw: Any,
+    ) -> ColumnCollectionConstraint:
+        return self._copy(target_table=target_table, **kw)
+
+    def _copy(
+        self,
+        *,
+        target_table: Optional[Table] = None,
+        **kw: Any,
+    ) -> ColumnCollectionConstraint:
+        # ticket #5276
+        constraint_kwargs = {}
+        for dialect_name in self.dialect_options:
+            dialect_options = self.dialect_options[dialect_name]._non_defaults
+            for (
+                dialect_option_key,
+                dialect_option_value,
+            ) in dialect_options.items():
+                constraint_kwargs[dialect_name + "_" + dialect_option_key] = (
+                    dialect_option_value
+                )
+
+        assert isinstance(self.parent, Table)
+        c = self.__class__(
+            name=self.name,
+            deferrable=self.deferrable,
+            initially=self.initially,
+            *[
+                _copy_expression(expr, self.parent, target_table)
+                for expr in self._columns
+            ],
+            comment=self.comment,
+            **constraint_kwargs,
+        )
+        return self._schema_item_copy(c)
+
+    def contains_column(self, col: Column[Any]) -> bool:
+        """Return True if this constraint contains the given column.
+
+        Note that this object also contains an attribute ``.columns``
+        which is a :class:`_expression.ColumnCollection` of
+        :class:`_schema.Column` objects.
+
+        """
+
+        return self._columns.contains_column(col)
+
+    def __iter__(self) -> Iterator[Column[Any]]:
+        return iter(self._columns)
+
+    def __len__(self) -> int:
+        return len(self._columns)
+
+
+class CheckConstraint(ColumnCollectionConstraint):
+    """A table- or column-level CHECK constraint.
+
+    Can be included in the definition of a Table or Column.
+    """
+
+    _allow_multiple_tables = True
+
+    __visit_name__ = "table_or_column_check_constraint"
+
+    @_document_text_coercion(
+        "sqltext",
+        ":class:`.CheckConstraint`",
+        ":paramref:`.CheckConstraint.sqltext`",
+    )
+    def __init__(
+        self,
+        sqltext: _TextCoercedExpressionArgument[Any],
+        name: _ConstraintNameArgument = None,
+        deferrable: Optional[bool] = None,
+        initially: Optional[str] = None,
+        table: Optional[Table] = None,
+        info: Optional[_InfoType] = None,
+        _create_rule: Optional[Any] = None,
+        _autoattach: bool = True,
+        _type_bound: bool = False,
+        **dialect_kw: Any,
+    ) -> None:
+        r"""Construct a CHECK constraint.
+
+        :param sqltext:
+         A string containing the constraint definition, which will be used
+         verbatim, or a SQL expression construct.   If given as a string,
+         the object is converted to a :func:`_expression.text` object.
+         If the textual
+         string includes a colon character, escape this using a backslash::
+
+           CheckConstraint(r"foo ~ E'a(?\:b|c)d")
+
+        :param name:
+          Optional, the in-database name of the constraint.
+
+        :param deferrable:
+          Optional bool.  If set, emit DEFERRABLE or NOT DEFERRABLE when
+          issuing DDL for this constraint.
+
+        :param initially:
+          Optional string.  If set, emit INITIALLY <value> when issuing DDL
+          for this constraint.
+
+        :param info: Optional data dictionary which will be populated into the
+            :attr:`.SchemaItem.info` attribute of this object.
+
+        """
+
+        self.sqltext = coercions.expect(roles.DDLExpressionRole, sqltext)
+        columns: List[Column[Any]] = []
+        visitors.traverse(self.sqltext, {}, {"column": columns.append})
+
+        super().__init__(
+            name=name,
+            deferrable=deferrable,
+            initially=initially,
+            _create_rule=_create_rule,
+            info=info,
+            _type_bound=_type_bound,
+            _autoattach=_autoattach,
+            *columns,
+            **dialect_kw,
+        )
+        if table is not None:
+            self._set_parent_with_dispatch(table)
+
+    @property
+    def is_column_level(self) -> bool:
+        return not isinstance(self.parent, Table)
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.CheckConstraint.copy` method is deprecated "
+        "and will be removed in a future release.",
+    )
+    def copy(
+        self, *, target_table: Optional[Table] = None, **kw: Any
+    ) -> CheckConstraint:
+        return self._copy(target_table=target_table, **kw)
+
+    def _copy(
+        self, *, target_table: Optional[Table] = None, **kw: Any
+    ) -> CheckConstraint:
+        if target_table is not None:
+            # note that target_table is None for the copy process of
+            # a column-bound CheckConstraint, so this path is not reached
+            # in that case.
+            sqltext = _copy_expression(self.sqltext, self.table, target_table)
+        else:
+            sqltext = self.sqltext
+        c = CheckConstraint(
+            sqltext,
+            name=self.name,
+            initially=self.initially,
+            deferrable=self.deferrable,
+            _create_rule=self._create_rule,
+            table=target_table,
+            comment=self.comment,
+            _autoattach=False,
+            _type_bound=self._type_bound,
+        )
+        return self._schema_item_copy(c)
+
+
+class ForeignKeyConstraint(ColumnCollectionConstraint):
+    """A table-level FOREIGN KEY constraint.
+
+    Defines a single column or composite FOREIGN KEY ... REFERENCES
+    constraint. For a no-frills, single column foreign key, adding a
+    :class:`_schema.ForeignKey` to the definition of a :class:`_schema.Column`
+    is a
+    shorthand equivalent for an unnamed, single column
+    :class:`_schema.ForeignKeyConstraint`.
+
+    Examples of foreign key configuration are in :ref:`metadata_foreignkeys`.
+
+    """
+
+    __visit_name__ = "foreign_key_constraint"
+
+    def __init__(
+        self,
+        columns: _typing_Sequence[_DDLColumnArgument],
+        refcolumns: _typing_Sequence[_DDLColumnArgument],
+        name: _ConstraintNameArgument = None,
+        onupdate: Optional[str] = None,
+        ondelete: Optional[str] = None,
+        deferrable: Optional[bool] = None,
+        initially: Optional[str] = None,
+        use_alter: bool = False,
+        link_to_name: bool = False,
+        match: Optional[str] = None,
+        table: Optional[Table] = None,
+        info: Optional[_InfoType] = None,
+        comment: Optional[str] = None,
+        **dialect_kw: Any,
+    ) -> None:
+        r"""Construct a composite-capable FOREIGN KEY.
+
+        :param columns: A sequence of local column names. The named columns
+          must be defined and present in the parent Table. The names should
+          match the ``key`` given to each column (defaults to the name) unless
+          ``link_to_name`` is True.
+
+        :param refcolumns: A sequence of foreign column names or Column
+          objects. The columns must all be located within the same Table.
+
+        :param name: Optional, the in-database name of the key.
+
+        :param onupdate: Optional string. If set, emit ON UPDATE <value> when
+            issuing DDL for this constraint. Typical values include CASCADE,
+            DELETE and RESTRICT.
+
+            .. seealso::
+
+                :ref:`on_update_on_delete`
+
+        :param ondelete: Optional string. If set, emit ON DELETE <value> when
+            issuing DDL for this constraint. Typical values include CASCADE,
+            SET NULL and RESTRICT.  Some dialects may allow for additional
+            syntaxes.
+
+            .. seealso::
+
+                :ref:`on_update_on_delete`
+
+        :param deferrable: Optional bool. If set, emit DEFERRABLE or NOT
+          DEFERRABLE when issuing DDL for this constraint.
+
+        :param initially: Optional string. If set, emit INITIALLY <value> when
+          issuing DDL for this constraint.
+
+        :param link_to_name: if True, the string name given in ``column`` is
+          the rendered name of the referenced column, not its locally assigned
+          ``key``.
+
+        :param use_alter: If True, do not emit the DDL for this constraint as
+          part of the CREATE TABLE definition. Instead, generate it via an
+          ALTER TABLE statement issued after the full collection of tables
+          have been created, and drop it via an ALTER TABLE statement before
+          the full collection of tables are dropped.
+
+          The use of :paramref:`_schema.ForeignKeyConstraint.use_alter` is
+          particularly geared towards the case where two or more tables
+          are established within a mutually-dependent foreign key constraint
+          relationship; however, the :meth:`_schema.MetaData.create_all` and
+          :meth:`_schema.MetaData.drop_all`
+          methods will perform this resolution
+          automatically, so the flag is normally not needed.
+
+          .. seealso::
+
+                :ref:`use_alter`
+
+        :param match: Optional string. If set, emit MATCH <value> when issuing
+          DDL for this constraint. Typical values include SIMPLE, PARTIAL
+          and FULL.
+
+        :param info: Optional data dictionary which will be populated into the
+            :attr:`.SchemaItem.info` attribute of this object.
+
+        :param comment: Optional string that will render an SQL comment on
+          foreign key constraint creation.
+
+            .. versionadded:: 2.0
+
+        :param \**dialect_kw:  Additional keyword arguments are dialect
+          specific, and passed in the form ``<dialectname>_<argname>``.  See
+          the documentation regarding an individual dialect at
+          :ref:`dialect_toplevel` for detail on documented arguments.
+
+        """
+
+        Constraint.__init__(
+            self,
+            name=name,
+            deferrable=deferrable,
+            initially=initially,
+            info=info,
+            comment=comment,
+            **dialect_kw,
+        )
+        self.onupdate = onupdate
+        self.ondelete = ondelete
+        self.link_to_name = link_to_name
+        self.use_alter = use_alter
+        self.match = match
+
+        if len(set(columns)) != len(refcolumns):
+            if len(set(columns)) != len(columns):
+                # e.g. FOREIGN KEY (a, a) REFERENCES r (b, c)
+                raise exc.ArgumentError(
+                    "ForeignKeyConstraint with duplicate source column "
+                    "references are not supported."
+                )
+            else:
+                # e.g. FOREIGN KEY (a) REFERENCES r (b, c)
+                # paraphrasing
+                # https://www.postgresql.org/docs/current/static/ddl-constraints.html
+                raise exc.ArgumentError(
+                    "ForeignKeyConstraint number "
+                    "of constrained columns must match the number of "
+                    "referenced columns."
+                )
+
+        # standalone ForeignKeyConstraint - create
+        # associated ForeignKey objects which will be applied to hosted
+        # Column objects (in col.foreign_keys), either now or when attached
+        # to the Table for string-specified names
+        self.elements = [
+            ForeignKey(
+                refcol,
+                _constraint=self,
+                name=self.name,
+                onupdate=self.onupdate,
+                ondelete=self.ondelete,
+                use_alter=self.use_alter,
+                link_to_name=self.link_to_name,
+                match=self.match,
+                deferrable=self.deferrable,
+                initially=self.initially,
+                **self.dialect_kwargs,
+            )
+            for refcol in refcolumns
+        ]
+
+        ColumnCollectionMixin.__init__(self, *columns)
+        if table is not None:
+            if hasattr(self, "parent"):
+                assert table is self.parent
+            self._set_parent_with_dispatch(table)
+
+    def _append_element(self, column: Column[Any], fk: ForeignKey) -> None:
+        self._columns.add(column)
+        self.elements.append(fk)
+
+    columns: ReadOnlyColumnCollection[str, Column[Any]]
+    """A :class:`_expression.ColumnCollection` representing the set of columns
+    for this constraint.
+
+    """
+
+    elements: List[ForeignKey]
+    """A sequence of :class:`_schema.ForeignKey` objects.
+
+    Each :class:`_schema.ForeignKey`
+    represents a single referring column/referred
+    column pair.
+
+    This collection is intended to be read-only.
+
+    """
+
+    @property
+    def _elements(self) -> util.OrderedDict[str, ForeignKey]:
+        # legacy - provide a dictionary view of (column_key, fk)
+        return util.OrderedDict(zip(self.column_keys, self.elements))
+
+    @property
+    def _referred_schema(self) -> Optional[str]:
+        for elem in self.elements:
+            return elem._referred_schema
+        else:
+            return None
+
+    @property
+    def referred_table(self) -> Table:
+        """The :class:`_schema.Table` object to which this
+        :class:`_schema.ForeignKeyConstraint` references.
+
+        This is a dynamically calculated attribute which may not be available
+        if the constraint and/or parent table is not yet associated with
+        a metadata collection that contains the referred table.
+
+        """
+        return self.elements[0].column.table
+
+    def _validate_dest_table(self, table: Table) -> None:
+        table_keys = {elem._table_key() for elem in self.elements}
+        if None not in table_keys and len(table_keys) > 1:
+            elem0, elem1 = sorted(table_keys)[0:2]
+            raise exc.ArgumentError(
+                f"ForeignKeyConstraint on "
+                f"{table.fullname}({self._col_description}) refers to "
+                f"multiple remote tables: {elem0} and {elem1}"
+            )
+
+    @property
+    def column_keys(self) -> _typing_Sequence[str]:
+        """Return a list of string keys representing the local
+        columns in this :class:`_schema.ForeignKeyConstraint`.
+
+        This list is either the original string arguments sent
+        to the constructor of the :class:`_schema.ForeignKeyConstraint`,
+        or if the constraint has been initialized with :class:`_schema.Column`
+        objects, is the string ``.key`` of each element.
+
+        """
+        if hasattr(self, "parent"):
+            return self._columns.keys()
+        else:
+            return [
+                col.key if isinstance(col, ColumnElement) else str(col)
+                for col in self._pending_colargs
+            ]
+
+    @property
+    def _col_description(self) -> str:
+        return ", ".join(self.column_keys)
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        table = parent
+        assert isinstance(table, Table)
+        Constraint._set_parent(self, table)
+
+        ColumnCollectionConstraint._set_parent(self, table)
+
+        for col, fk in zip(self._columns, self.elements):
+            if not hasattr(fk, "parent") or fk.parent is not col:
+                fk._set_parent_with_dispatch(col)
+
+        self._validate_dest_table(table)
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.ForeignKeyConstraint.copy` method is deprecated "
+        "and will be removed in a future release.",
+    )
+    def copy(
+        self,
+        *,
+        schema: Optional[str] = None,
+        target_table: Optional[Table] = None,
+        **kw: Any,
+    ) -> ForeignKeyConstraint:
+        return self._copy(schema=schema, target_table=target_table, **kw)
+
+    def _copy(
+        self,
+        *,
+        schema: Optional[str] = None,
+        target_table: Optional[Table] = None,
+        **kw: Any,
+    ) -> ForeignKeyConstraint:
+        fkc = ForeignKeyConstraint(
+            [x.parent.key for x in self.elements],
+            [
+                x._get_colspec(
+                    schema=schema,
+                    table_name=(
+                        target_table.name
+                        if target_table is not None
+                        and x._table_key() == x.parent.table.key
+                        else None
+                    ),
+                    _is_copy=True,
+                )
+                for x in self.elements
+            ],
+            name=self.name,
+            onupdate=self.onupdate,
+            ondelete=self.ondelete,
+            use_alter=self.use_alter,
+            deferrable=self.deferrable,
+            initially=self.initially,
+            link_to_name=self.link_to_name,
+            match=self.match,
+            comment=self.comment,
+        )
+        for self_fk, other_fk in zip(self.elements, fkc.elements):
+            self_fk._schema_item_copy(other_fk)
+        return self._schema_item_copy(fkc)
+
+
+class PrimaryKeyConstraint(ColumnCollectionConstraint):
+    """A table-level PRIMARY KEY constraint.
+
+    The :class:`.PrimaryKeyConstraint` object is present automatically
+    on any :class:`_schema.Table` object; it is assigned a set of
+    :class:`_schema.Column` objects corresponding to those marked with
+    the :paramref:`_schema.Column.primary_key` flag::
+
+        >>> my_table = Table(
+        ...     "mytable",
+        ...     metadata,
+        ...     Column("id", Integer, primary_key=True),
+        ...     Column("version_id", Integer, primary_key=True),
+        ...     Column("data", String(50)),
+        ... )
+        >>> my_table.primary_key
+        PrimaryKeyConstraint(
+            Column('id', Integer(), table=<mytable>,
+                   primary_key=True, nullable=False),
+            Column('version_id', Integer(), table=<mytable>,
+                   primary_key=True, nullable=False)
+        )
+
+    The primary key of a :class:`_schema.Table` can also be specified by using
+    a :class:`.PrimaryKeyConstraint` object explicitly; in this mode of usage,
+    the "name" of the constraint can also be specified, as well as other
+    options which may be recognized by dialects::
+
+        my_table = Table(
+            "mytable",
+            metadata,
+            Column("id", Integer),
+            Column("version_id", Integer),
+            Column("data", String(50)),
+            PrimaryKeyConstraint("id", "version_id", name="mytable_pk"),
+        )
+
+    The two styles of column-specification should generally not be mixed.
+    An warning is emitted if the columns present in the
+    :class:`.PrimaryKeyConstraint`
+    don't match the columns that were marked as ``primary_key=True``, if both
+    are present; in this case, the columns are taken strictly from the
+    :class:`.PrimaryKeyConstraint` declaration, and those columns otherwise
+    marked as ``primary_key=True`` are ignored.  This behavior is intended to
+    be backwards compatible with previous behavior.
+
+    For the use case where specific options are to be specified on the
+    :class:`.PrimaryKeyConstraint`, but the usual style of using
+    ``primary_key=True`` flags is still desirable, an empty
+    :class:`.PrimaryKeyConstraint` may be specified, which will take on the
+    primary key column collection from the :class:`_schema.Table` based on the
+    flags::
+
+        my_table = Table(
+            "mytable",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("version_id", Integer, primary_key=True),
+            Column("data", String(50)),
+            PrimaryKeyConstraint(name="mytable_pk", mssql_clustered=True),
+        )
+
+    """
+
+    __visit_name__ = "primary_key_constraint"
+
+    def __init__(
+        self,
+        *columns: _DDLColumnArgument,
+        name: Optional[str] = None,
+        deferrable: Optional[bool] = None,
+        initially: Optional[str] = None,
+        info: Optional[_InfoType] = None,
+        _implicit_generated: bool = False,
+        **dialect_kw: Any,
+    ) -> None:
+        self._implicit_generated = _implicit_generated
+        super().__init__(
+            *columns,
+            name=name,
+            deferrable=deferrable,
+            initially=initially,
+            info=info,
+            **dialect_kw,
+        )
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        table = parent
+        assert isinstance(table, Table)
+        super()._set_parent(table)
+
+        if table.primary_key is not self:
+            table.constraints.discard(table.primary_key)
+            table.primary_key = self  # type: ignore
+            table.constraints.add(self)
+
+        table_pks = [c for c in table.c if c.primary_key]
+        if (
+            self._columns
+            and table_pks
+            and set(table_pks) != set(self._columns)
+        ):
+            # black could not format these inline
+            table_pk_str = ", ".join("'%s'" % c.name for c in table_pks)
+            col_str = ", ".join("'%s'" % c.name for c in self._columns)
+
+            util.warn(
+                f"Table '{table.name}' specifies columns "
+                f"{table_pk_str} as "
+                f"primary_key=True, "
+                f"not matching locally specified columns {col_str}; "
+                f"setting the "
+                f"current primary key columns to "
+                f"{col_str}. "
+                f"This warning "
+                f"may become an exception in a future release"
+            )
+            table_pks[:] = []
+
+        for c in self._columns:
+            c.primary_key = True
+            if c._user_defined_nullable is NULL_UNSPECIFIED:
+                c.nullable = False
+        if table_pks:
+            self._columns.extend(table_pks)
+
+    def _reload(self, columns: Iterable[Column[Any]]) -> None:
+        """repopulate this :class:`.PrimaryKeyConstraint` given
+        a set of columns.
+
+        Existing columns in the table that are marked as primary_key=True
+        are maintained.
+
+        Also fires a new event.
+
+        This is basically like putting a whole new
+        :class:`.PrimaryKeyConstraint` object on the parent
+        :class:`_schema.Table` object without actually replacing the object.
+
+        The ordering of the given list of columns is also maintained; these
+        columns will be appended to the list of columns after any which
+        are already present.
+
+        """
+        # set the primary key flag on new columns.
+        # note any existing PK cols on the table also have their
+        # flag still set.
+        for col in columns:
+            col.primary_key = True
+
+        self._columns.extend(columns)
+
+        PrimaryKeyConstraint._autoincrement_column._reset(self)  # type: ignore
+        self._set_parent_with_dispatch(self.table)
+
+    def _replace(self, col: Column[Any]) -> None:
+        PrimaryKeyConstraint._autoincrement_column._reset(self)  # type: ignore
+        self._columns.replace(col)
+
+        self.dispatch._sa_event_column_added_to_pk_constraint(self, col)
+
+    @property
+    def columns_autoinc_first(self) -> List[Column[Any]]:
+        autoinc = self._autoincrement_column
+
+        if autoinc is not None:
+            return [autoinc] + [c for c in self._columns if c is not autoinc]
+        else:
+            return list(self._columns)
+
+    @util.ro_memoized_property
+    def _autoincrement_column(self) -> Optional[Column[int]]:
+        def _validate_autoinc(col: Column[Any], autoinc_true: bool) -> bool:
+            if col.type._type_affinity is None or not issubclass(
+                col.type._type_affinity,
+                (
+                    type_api.INTEGERTYPE._type_affinity,
+                    type_api.NUMERICTYPE._type_affinity,
+                ),
+            ):
+                if autoinc_true:
+                    raise exc.ArgumentError(
+                        f"Column type {col.type} on column '{col}' is not "
+                        f"compatible with autoincrement=True"
+                    )
+                else:
+                    return False
+            elif (
+                not isinstance(col.default, (type(None), Sequence))
+                and not autoinc_true
+            ):
+                return False
+            elif (
+                col.server_default is not None
+                and not isinstance(col.server_default, Identity)
+                and not autoinc_true
+            ):
+                return False
+            elif col.foreign_keys and col.autoincrement not in (
+                True,
+                "ignore_fk",
+            ):
+                return False
+            return True
+
+        if len(self._columns) == 1:
+            col = list(self._columns)[0]
+
+            if col.autoincrement is True:
+                _validate_autoinc(col, True)
+                return col
+            elif col.autoincrement in (
+                "auto",
+                "ignore_fk",
+            ) and _validate_autoinc(col, False):
+                return col
+            else:
+                return None
+
+        else:
+            autoinc = None
+            for col in self._columns:
+                if col.autoincrement is True:
+                    _validate_autoinc(col, True)
+                    if autoinc is not None:
+                        raise exc.ArgumentError(
+                            f"Only one Column may be marked "
+                            f"autoincrement=True, found both "
+                            f"{col.name} and {autoinc.name}."
+                        )
+                    else:
+                        autoinc = col
+
+            return autoinc
+
+
+class UniqueConstraint(ColumnCollectionConstraint):
+    """A table-level UNIQUE constraint.
+
+    Defines a single column or composite UNIQUE constraint. For a no-frills,
+    single column constraint, adding ``unique=True`` to the ``Column``
+    definition is a shorthand equivalent for an unnamed, single column
+    UniqueConstraint.
+    """
+
+    __visit_name__ = "unique_constraint"
+
+
+class Index(
+    DialectKWArgs, ColumnCollectionMixin, HasConditionalDDL, SchemaItem
+):
+    """A table-level INDEX.
+
+    Defines a composite (one or more column) INDEX.
+
+    E.g.::
+
+        sometable = Table(
+            "sometable",
+            metadata,
+            Column("name", String(50)),
+            Column("address", String(100)),
+        )
+
+        Index("some_index", sometable.c.name)
+
+    For a no-frills, single column index, adding
+    :class:`_schema.Column` also supports ``index=True``::
+
+        sometable = Table(
+            "sometable", metadata, Column("name", String(50), index=True)
+        )
+
+    For a composite index, multiple columns can be specified::
+
+        Index("some_index", sometable.c.name, sometable.c.address)
+
+    Functional indexes are supported as well, typically by using the
+    :data:`.func` construct in conjunction with table-bound
+    :class:`_schema.Column` objects::
+
+        Index("some_index", func.lower(sometable.c.name))
+
+    An :class:`.Index` can also be manually associated with a
+    :class:`_schema.Table`,
+    either through inline declaration or using
+    :meth:`_schema.Table.append_constraint`.  When this approach is used,
+    the names
+    of the indexed columns can be specified as strings::
+
+        Table(
+            "sometable",
+            metadata,
+            Column("name", String(50)),
+            Column("address", String(100)),
+            Index("some_index", "name", "address"),
+        )
+
+    To support functional or expression-based indexes in this form, the
+    :func:`_expression.text` construct may be used::
+
+        from sqlalchemy import text
+
+        Table(
+            "sometable",
+            metadata,
+            Column("name", String(50)),
+            Column("address", String(100)),
+            Index("some_index", text("lower(name)")),
+        )
+
+    .. seealso::
+
+        :ref:`schema_indexes` - General information on :class:`.Index`.
+
+        :ref:`postgresql_indexes` - PostgreSQL-specific options available for
+        the :class:`.Index` construct.
+
+        :ref:`mysql_indexes` - MySQL-specific options available for the
+        :class:`.Index` construct.
+
+        :ref:`mssql_indexes` - MSSQL-specific options available for the
+        :class:`.Index` construct.
+
+    """
+
+    __visit_name__ = "index"
+
+    table: Optional[Table]
+    expressions: _typing_Sequence[Union[str, ColumnElement[Any]]]
+    _table_bound_expressions: _typing_Sequence[ColumnElement[Any]]
+
+    def __init__(
+        self,
+        name: Optional[str],
+        *expressions: _DDLColumnArgument,
+        unique: bool = False,
+        quote: Optional[bool] = None,
+        info: Optional[_InfoType] = None,
+        _table: Optional[Table] = None,
+        _column_flag: bool = False,
+        **dialect_kw: Any,
+    ) -> None:
+        r"""Construct an index object.
+
+        :param name:
+          The name of the index
+
+        :param \*expressions:
+          Column expressions to include in the index.   The expressions
+          are normally instances of :class:`_schema.Column`, but may also
+          be arbitrary SQL expressions which ultimately refer to a
+          :class:`_schema.Column`.
+
+        :param unique=False:
+            Keyword only argument; if True, create a unique index.
+
+        :param quote=None:
+            Keyword only argument; whether to apply quoting to the name of
+            the index.  Works in the same manner as that of
+            :paramref:`_schema.Column.quote`.
+
+        :param info=None: Optional data dictionary which will be populated
+            into the :attr:`.SchemaItem.info` attribute of this object.
+
+        :param \**dialect_kw: Additional keyword arguments not mentioned above
+            are dialect specific, and passed in the form
+            ``<dialectname>_<argname>``. See the documentation regarding an
+            individual dialect at :ref:`dialect_toplevel` for detail on
+            documented arguments.
+
+        """
+        self.table = table = None
+
+        self.name = quoted_name.construct(name, quote)
+        self.unique = unique
+        if info is not None:
+            self.info = info
+
+        # TODO: consider "table" argument being public, but for
+        # the purpose of the fix here, it starts as private.
+        if _table is not None:
+            table = _table
+
+        self._validate_dialect_kwargs(dialect_kw)
+
+        self.expressions = []
+        # will call _set_parent() if table-bound column
+        # objects are present
+        ColumnCollectionMixin.__init__(
+            self,
+            *expressions,
+            _column_flag=_column_flag,
+            _gather_expressions=self.expressions,
+        )
+        if table is not None:
+            self._set_parent(table)
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        table = parent
+        assert isinstance(table, Table)
+        ColumnCollectionMixin._set_parent(self, table)
+
+        if self.table is not None and table is not self.table:
+            raise exc.ArgumentError(
+                f"Index '{self.name}' is against table "
+                f"'{self.table.description}', and "
+                f"cannot be associated with table '{table.description}'."
+            )
+        self.table = table
+        table.indexes.add(self)
+
+        expressions = self.expressions
+        col_expressions = self._col_expressions(table)
+        assert len(expressions) == len(col_expressions)
+
+        exprs = []
+        for expr, colexpr in zip(expressions, col_expressions):
+            if isinstance(expr, ClauseElement):
+                exprs.append(expr)
+            elif colexpr is not None:
+                exprs.append(colexpr)
+            else:
+                assert False
+        self.expressions = self._table_bound_expressions = exprs
+
+    def create(self, bind: _CreateDropBind, checkfirst: bool = False) -> None:
+        """Issue a ``CREATE`` statement for this
+        :class:`.Index`, using the given
+        :class:`.Connection` or :class:`.Engine`` for connectivity.
+
+        .. seealso::
+
+            :meth:`_schema.MetaData.create_all`.
+
+        """
+        bind._run_ddl_visitor(ddl.SchemaGenerator, self, checkfirst=checkfirst)
+
+    def drop(self, bind: _CreateDropBind, checkfirst: bool = False) -> None:
+        """Issue a ``DROP`` statement for this
+        :class:`.Index`, using the given
+        :class:`.Connection` or :class:`.Engine` for connectivity.
+
+        .. seealso::
+
+            :meth:`_schema.MetaData.drop_all`.
+
+        """
+        bind._run_ddl_visitor(ddl.SchemaDropper, self, checkfirst=checkfirst)
+
+    def __repr__(self) -> str:
+        exprs: _typing_Sequence[Any]  # noqa: F842
+
+        return "Index(%s)" % (
+            ", ".join(
+                [repr(self.name)]
+                + [repr(e) for e in self.expressions]
+                + (self.unique and ["unique=True"] or [])
+            )
+        )
+
+
+_NamingSchemaCallable = Callable[[Constraint, Table], str]
+_NamingSchemaDirective = Union[str, _NamingSchemaCallable]
+
+
+class _NamingSchemaTD(TypedDict, total=False):
+    fk: _NamingSchemaDirective
+    pk: _NamingSchemaDirective
+    ix: _NamingSchemaDirective
+    ck: _NamingSchemaDirective
+    uq: _NamingSchemaDirective
+
+
+_NamingSchemaParameter = Union[
+    # it seems like the TypedDict here is useful for pylance typeahead,
+    # and not much else
+    _NamingSchemaTD,
+    # there is no form that allows Union[Type[Any], str] to work in all
+    # cases, including breaking out Mapping[] entries for each combination
+    # even, therefore keys must be `Any` (see #10264)
+    Mapping[Any, _NamingSchemaDirective],
+]
+
+
+DEFAULT_NAMING_CONVENTION: _NamingSchemaParameter = util.immutabledict(
+    {"ix": "ix_%(column_0_label)s"}
+)
+
+
+class MetaData(HasSchemaAttr):
+    """A collection of :class:`_schema.Table`
+    objects and their associated schema
+    constructs.
+
+    Holds a collection of :class:`_schema.Table` objects as well as
+    an optional binding to an :class:`_engine.Engine` or
+    :class:`_engine.Connection`.  If bound, the :class:`_schema.Table` objects
+    in the collection and their columns may participate in implicit SQL
+    execution.
+
+    The :class:`_schema.Table` objects themselves are stored in the
+    :attr:`_schema.MetaData.tables` dictionary.
+
+    :class:`_schema.MetaData` is a thread-safe object for read operations.
+    Construction of new tables within a single :class:`_schema.MetaData`
+    object,
+    either explicitly or via reflection, may not be completely thread-safe.
+
+    .. seealso::
+
+        :ref:`metadata_describing` - Introduction to database metadata
+
+    """
+
+    __visit_name__ = "metadata"
+
+    def __init__(
+        self,
+        schema: Optional[str] = None,
+        quote_schema: Optional[bool] = None,
+        naming_convention: Optional[_NamingSchemaParameter] = None,
+        info: Optional[_InfoType] = None,
+    ) -> None:
+        """Create a new MetaData object.
+
+        :param schema:
+           The default schema to use for the :class:`_schema.Table`,
+           :class:`.Sequence`, and potentially other objects associated with
+           this :class:`_schema.MetaData`. Defaults to ``None``.
+
+           .. seealso::
+
+                :ref:`schema_metadata_schema_name` - details on how the
+                :paramref:`_schema.MetaData.schema` parameter is used.
+
+                :paramref:`_schema.Table.schema`
+
+                :paramref:`.Sequence.schema`
+
+        :param quote_schema:
+            Sets the ``quote_schema`` flag for those :class:`_schema.Table`,
+            :class:`.Sequence`, and other objects which make usage of the
+            local ``schema`` name.
+
+        :param info: Optional data dictionary which will be populated into the
+            :attr:`.SchemaItem.info` attribute of this object.
+
+        :param naming_convention: a dictionary referring to values which
+          will establish default naming conventions for :class:`.Constraint`
+          and :class:`.Index` objects, for those objects which are not given
+          a name explicitly.
+
+          The keys of this dictionary may be:
+
+          * a constraint or Index class, e.g. the :class:`.UniqueConstraint`,
+            :class:`_schema.ForeignKeyConstraint` class, the :class:`.Index`
+            class
+
+          * a string mnemonic for one of the known constraint classes;
+            ``"fk"``, ``"pk"``, ``"ix"``, ``"ck"``, ``"uq"`` for foreign key,
+            primary key, index, check, and unique constraint, respectively.
+
+          * the string name of a user-defined "token" that can be used
+            to define new naming tokens.
+
+          The values associated with each "constraint class" or "constraint
+          mnemonic" key are string naming templates, such as
+          ``"uq_%(table_name)s_%(column_0_name)s"``,
+          which describe how the name should be composed.  The values
+          associated with user-defined "token" keys should be callables of the
+          form ``fn(constraint, table)``, which accepts the constraint/index
+          object and :class:`_schema.Table` as arguments, returning a string
+          result.
+
+          The built-in names are as follows, some of which may only be
+          available for certain types of constraint:
+
+            * ``%(table_name)s`` - the name of the :class:`_schema.Table`
+              object
+              associated with the constraint.
+
+            * ``%(referred_table_name)s`` - the name of the
+              :class:`_schema.Table`
+              object associated with the referencing target of a
+              :class:`_schema.ForeignKeyConstraint`.
+
+            * ``%(column_0_name)s`` - the name of the :class:`_schema.Column`
+              at
+              index position "0" within the constraint.
+
+            * ``%(column_0N_name)s`` - the name of all :class:`_schema.Column`
+              objects in order within the constraint, joined without a
+              separator.
+
+            * ``%(column_0_N_name)s`` - the name of all
+              :class:`_schema.Column`
+              objects in order within the constraint, joined with an
+              underscore as a separator.
+
+            * ``%(column_0_label)s``, ``%(column_0N_label)s``,
+              ``%(column_0_N_label)s`` - the label of either the zeroth
+              :class:`_schema.Column` or all :class:`.Columns`, separated with
+              or without an underscore
+
+            * ``%(column_0_key)s``, ``%(column_0N_key)s``,
+              ``%(column_0_N_key)s`` - the key of either the zeroth
+              :class:`_schema.Column` or all :class:`.Columns`, separated with
+              or without an underscore
+
+            * ``%(referred_column_0_name)s``, ``%(referred_column_0N_name)s``
+              ``%(referred_column_0_N_name)s``,  ``%(referred_column_0_key)s``,
+              ``%(referred_column_0N_key)s``, ...  column tokens which
+              render the names/keys/labels of columns that are referenced
+              by a  :class:`_schema.ForeignKeyConstraint`.
+
+            * ``%(constraint_name)s`` - a special key that refers to the
+              existing name given to the constraint.  When this key is
+              present, the :class:`.Constraint` object's existing name will be
+              replaced with one that is composed from template string that
+              uses this token. When this token is present, it is required that
+              the :class:`.Constraint` is given an explicit name ahead of time.
+
+            * user-defined: any additional token may be implemented by passing
+              it along with a ``fn(constraint, table)`` callable to the
+              naming_convention dictionary.
+
+          .. versionadded:: 1.3.0 - added new ``%(column_0N_name)s``,
+             ``%(column_0_N_name)s``, and related tokens that produce
+             concatenations of names, keys, or labels for all columns referred
+             to by a given constraint.
+
+          .. seealso::
+
+                :ref:`constraint_naming_conventions` - for detailed usage
+                examples.
+
+        """
+        if schema is not None and not isinstance(schema, str):
+            raise exc.ArgumentError(
+                "expected schema argument to be a string, "
+                f"got {type(schema)}."
+            )
+        self.tables = util.FacadeDict()
+        self.schema = quoted_name.construct(schema, quote_schema)
+        self.naming_convention = (
+            naming_convention
+            if naming_convention
+            else DEFAULT_NAMING_CONVENTION
+        )
+        if info:
+            self.info = info
+        self._schemas: Set[str] = set()
+        self._sequences: Dict[str, Sequence] = {}
+        self._fk_memos: Dict[Tuple[str, Optional[str]], List[ForeignKey]] = (
+            collections.defaultdict(list)
+        )
+
+    tables: util.FacadeDict[str, Table]
+    """A dictionary of :class:`_schema.Table`
+    objects keyed to their name or "table key".
+
+    The exact key is that determined by the :attr:`_schema.Table.key`
+    attribute;
+    for a table with no :attr:`_schema.Table.schema` attribute,
+    this is the same
+    as :attr:`_schema.Table.name`.  For a table with a schema,
+    it is typically of the
+    form ``schemaname.tablename``.
+
+    .. seealso::
+
+        :attr:`_schema.MetaData.sorted_tables`
+
+    """
+
+    def __repr__(self) -> str:
+        return "MetaData()"
+
+    def __contains__(self, table_or_key: Union[str, Table]) -> bool:
+        if not isinstance(table_or_key, str):
+            table_or_key = table_or_key.key
+        return table_or_key in self.tables
+
+    def _add_table(
+        self, name: str, schema: Optional[str], table: Table
+    ) -> None:
+        key = _get_table_key(name, schema)
+        self.tables._insert_item(key, table)
+        if schema:
+            self._schemas.add(schema)
+
+    def _remove_table(self, name: str, schema: Optional[str]) -> None:
+        key = _get_table_key(name, schema)
+        removed = dict.pop(self.tables, key, None)
+        if removed is not None:
+            for fk in removed.foreign_keys:
+                fk._remove_from_metadata(self)
+        if self._schemas:
+            self._schemas = {
+                t.schema for t in self.tables.values() if t.schema is not None
+            }
+
+    def __getstate__(self) -> Dict[str, Any]:
+        return {
+            "tables": self.tables,
+            "schema": self.schema,
+            "schemas": self._schemas,
+            "sequences": self._sequences,
+            "fk_memos": self._fk_memos,
+            "naming_convention": self.naming_convention,
+        }
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        self.tables = state["tables"]
+        self.schema = state["schema"]
+        self.naming_convention = state["naming_convention"]
+        self._sequences = state["sequences"]
+        self._schemas = state["schemas"]
+        self._fk_memos = state["fk_memos"]
+
+    def clear(self) -> None:
+        """Clear all Table objects from this MetaData."""
+
+        dict.clear(self.tables)
+        self._schemas.clear()
+        self._fk_memos.clear()
+
+    def remove(self, table: Table) -> None:
+        """Remove the given Table object from this MetaData."""
+
+        self._remove_table(table.name, table.schema)
+
+    @property
+    def sorted_tables(self) -> List[Table]:
+        """Returns a list of :class:`_schema.Table` objects sorted in order of
+        foreign key dependency.
+
+        The sorting will place :class:`_schema.Table`
+        objects that have dependencies
+        first, before the dependencies themselves, representing the
+        order in which they can be created.   To get the order in which
+        the tables would be dropped, use the ``reversed()`` Python built-in.
+
+        .. warning::
+
+            The :attr:`.MetaData.sorted_tables` attribute cannot by itself
+            accommodate automatic resolution of dependency cycles between
+            tables, which are usually caused by mutually dependent foreign key
+            constraints. When these cycles are detected, the foreign keys
+            of these tables are omitted from consideration in the sort.
+            A warning is emitted when this condition occurs, which will be an
+            exception raise in a future release.   Tables which are not part
+            of the cycle will still be returned in dependency order.
+
+            To resolve these cycles, the
+            :paramref:`_schema.ForeignKeyConstraint.use_alter` parameter may be
+            applied to those constraints which create a cycle.  Alternatively,
+            the :func:`_schema.sort_tables_and_constraints` function will
+            automatically return foreign key constraints in a separate
+            collection when cycles are detected so that they may be applied
+            to a schema separately.
+
+            .. versionchanged:: 1.3.17 - a warning is emitted when
+               :attr:`.MetaData.sorted_tables` cannot perform a proper sort
+               due to cyclical dependencies.  This will be an exception in a
+               future release.  Additionally, the sort will continue to return
+               other tables not involved in the cycle in dependency order which
+               was not the case previously.
+
+        .. seealso::
+
+            :func:`_schema.sort_tables`
+
+            :func:`_schema.sort_tables_and_constraints`
+
+            :attr:`_schema.MetaData.tables`
+
+            :meth:`_reflection.Inspector.get_table_names`
+
+            :meth:`_reflection.Inspector.get_sorted_table_and_fkc_names`
+
+
+        """
+        return ddl.sort_tables(
+            sorted(self.tables.values(), key=lambda t: t.key)  # type: ignore
+        )
+
+    # overload needed to work around mypy this mypy
+    # https://github.com/python/mypy/issues/17093
+    @overload
+    def reflect(
+        self,
+        bind: Engine,
+        schema: Optional[str] = ...,
+        views: bool = ...,
+        only: Union[
+            _typing_Sequence[str], Callable[[str, MetaData], bool], None
+        ] = ...,
+        extend_existing: bool = ...,
+        autoload_replace: bool = ...,
+        resolve_fks: bool = ...,
+        **dialect_kwargs: Any,
+    ) -> None: ...
+
+    @overload
+    def reflect(
+        self,
+        bind: Connection,
+        schema: Optional[str] = ...,
+        views: bool = ...,
+        only: Union[
+            _typing_Sequence[str], Callable[[str, MetaData], bool], None
+        ] = ...,
+        extend_existing: bool = ...,
+        autoload_replace: bool = ...,
+        resolve_fks: bool = ...,
+        **dialect_kwargs: Any,
+    ) -> None: ...
+
+    @util.preload_module("sqlalchemy.engine.reflection")
+    def reflect(
+        self,
+        bind: Union[Engine, Connection],
+        schema: Optional[str] = None,
+        views: bool = False,
+        only: Union[
+            _typing_Sequence[str], Callable[[str, MetaData], bool], None
+        ] = None,
+        extend_existing: bool = False,
+        autoload_replace: bool = True,
+        resolve_fks: bool = True,
+        **dialect_kwargs: Any,
+    ) -> None:
+        r"""Load all available table definitions from the database.
+
+        Automatically creates ``Table`` entries in this ``MetaData`` for any
+        table available in the database but not yet present in the
+        ``MetaData``.  May be called multiple times to pick up tables recently
+        added to the database, however no special action is taken if a table
+        in this ``MetaData`` no longer exists in the database.
+
+        :param bind:
+          A :class:`.Connection` or :class:`.Engine` used to access the
+          database.
+
+        :param schema:
+          Optional, query and reflect tables from an alternate schema.
+          If None, the schema associated with this :class:`_schema.MetaData`
+          is used, if any.
+
+        :param views:
+          If True, also reflect views (materialized and plain).
+
+        :param only:
+          Optional.  Load only a sub-set of available named tables.  May be
+          specified as a sequence of names or a callable.
+
+          If a sequence of names is provided, only those tables will be
+          reflected.  An error is raised if a table is requested but not
+          available.  Named tables already present in this ``MetaData`` are
+          ignored.
+
+          If a callable is provided, it will be used as a boolean predicate to
+          filter the list of potential table names.  The callable is called
+          with a table name and this ``MetaData`` instance as positional
+          arguments and should return a true value for any table to reflect.
+
+        :param extend_existing: Passed along to each :class:`_schema.Table` as
+          :paramref:`_schema.Table.extend_existing`.
+
+        :param autoload_replace: Passed along to each :class:`_schema.Table`
+          as
+          :paramref:`_schema.Table.autoload_replace`.
+
+        :param resolve_fks: if True, reflect :class:`_schema.Table`
+         objects linked
+         to :class:`_schema.ForeignKey` objects located in each
+         :class:`_schema.Table`.
+         For :meth:`_schema.MetaData.reflect`,
+         this has the effect of reflecting
+         related tables that might otherwise not be in the list of tables
+         being reflected, for example if the referenced table is in a
+         different schema or is omitted via the
+         :paramref:`.MetaData.reflect.only` parameter.  When False,
+         :class:`_schema.ForeignKey` objects are not followed to the
+         :class:`_schema.Table`
+         in which they link, however if the related table is also part of the
+         list of tables that would be reflected in any case, the
+         :class:`_schema.ForeignKey` object will still resolve to its related
+         :class:`_schema.Table` after the :meth:`_schema.MetaData.reflect`
+         operation is
+         complete.   Defaults to True.
+
+         .. versionadded:: 1.3.0
+
+         .. seealso::
+
+            :paramref:`_schema.Table.resolve_fks`
+
+        :param \**dialect_kwargs: Additional keyword arguments not mentioned
+         above are dialect specific, and passed in the form
+         ``<dialectname>_<argname>``.  See the documentation regarding an
+         individual dialect at :ref:`dialect_toplevel` for detail on
+         documented arguments.
+
+        .. seealso::
+
+            :ref:`metadata_reflection_toplevel`
+
+            :meth:`_events.DDLEvents.column_reflect` - Event used to customize
+            the reflected columns. Usually used to generalize the types using
+            :meth:`_types.TypeEngine.as_generic`
+
+            :ref:`metadata_reflection_dbagnostic_types` - describes how to
+            reflect tables using general types.
+
+        """
+
+        with inspection.inspect(bind)._inspection_context() as insp:
+            reflect_opts: Any = {
+                "autoload_with": insp,
+                "extend_existing": extend_existing,
+                "autoload_replace": autoload_replace,
+                "resolve_fks": resolve_fks,
+                "_extend_on": set(),
+            }
+
+            reflect_opts.update(dialect_kwargs)
+
+            if schema is None:
+                schema = self.schema
+
+            if schema is not None:
+                reflect_opts["schema"] = schema
+
+            kind = util.preloaded.engine_reflection.ObjectKind.TABLE
+            available: util.OrderedSet[str] = util.OrderedSet(
+                insp.get_table_names(schema, **dialect_kwargs)
+            )
+            if views:
+                kind = util.preloaded.engine_reflection.ObjectKind.ANY
+                available.update(insp.get_view_names(schema, **dialect_kwargs))
+                try:
+                    available.update(
+                        insp.get_materialized_view_names(
+                            schema, **dialect_kwargs
+                        )
+                    )
+                except NotImplementedError:
+                    pass
+
+            if schema is not None:
+                available_w_schema: util.OrderedSet[str] = util.OrderedSet(
+                    [f"{schema}.{name}" for name in available]
+                )
+            else:
+                available_w_schema = available
+
+            current = set(self.tables)
+
+            if only is None:
+                load = [
+                    name
+                    for name, schname in zip(available, available_w_schema)
+                    if extend_existing or schname not in current
+                ]
+            elif callable(only):
+                load = [
+                    name
+                    for name, schname in zip(available, available_w_schema)
+                    if (extend_existing or schname not in current)
+                    and only(name, self)
+                ]
+            else:
+                missing = [name for name in only if name not in available]
+                if missing:
+                    s = schema and (" schema '%s'" % schema) or ""
+                    missing_str = ", ".join(missing)
+                    raise exc.InvalidRequestError(
+                        f"Could not reflect: requested table(s) not available "
+                        f"in {bind.engine!r}{s}: ({missing_str})"
+                    )
+                load = [
+                    name
+                    for name in only
+                    if extend_existing or name not in current
+                ]
+            # pass the available tables so the inspector can
+            # choose to ignore the filter_names
+            _reflect_info = insp._get_reflection_info(
+                schema=schema,
+                filter_names=load,
+                available=available,
+                kind=kind,
+                scope=util.preloaded.engine_reflection.ObjectScope.ANY,
+                **dialect_kwargs,
+            )
+            reflect_opts["_reflect_info"] = _reflect_info
+
+            for name in load:
+                try:
+                    Table(name, self, **reflect_opts)
+                except exc.UnreflectableTableError as uerr:
+                    util.warn(f"Skipping table {name}: {uerr}")
+
+    def create_all(
+        self,
+        bind: _CreateDropBind,
+        tables: Optional[_typing_Sequence[Table]] = None,
+        checkfirst: bool = True,
+    ) -> None:
+        """Create all tables stored in this metadata.
+
+        Conditional by default, will not attempt to recreate tables already
+        present in the target database.
+
+        :param bind:
+          A :class:`.Connection` or :class:`.Engine` used to access the
+          database.
+
+        :param tables:
+          Optional list of ``Table`` objects, which is a subset of the total
+          tables in the ``MetaData`` (others are ignored).
+
+        :param checkfirst:
+          Defaults to True, don't issue CREATEs for tables already present
+          in the target database.
+
+        """
+        bind._run_ddl_visitor(
+            ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
+        )
+
+    def drop_all(
+        self,
+        bind: _CreateDropBind,
+        tables: Optional[_typing_Sequence[Table]] = None,
+        checkfirst: bool = True,
+    ) -> None:
+        """Drop all tables stored in this metadata.
+
+        Conditional by default, will not attempt to drop tables not present in
+        the target database.
+
+        :param bind:
+          A :class:`.Connection` or :class:`.Engine` used to access the
+          database.
+
+        :param tables:
+          Optional list of ``Table`` objects, which is a subset of the
+          total tables in the ``MetaData`` (others are ignored).
+
+        :param checkfirst:
+          Defaults to True, only issue DROPs for tables confirmed to be
+          present in the target database.
+
+        """
+        bind._run_ddl_visitor(
+            ddl.SchemaDropper, self, checkfirst=checkfirst, tables=tables
+        )
+
+
+class Computed(FetchedValue, SchemaItem):
+    """Defines a generated column, i.e. "GENERATED ALWAYS AS" syntax.
+
+    The :class:`.Computed` construct is an inline construct added to the
+    argument list of a :class:`_schema.Column` object::
+
+        from sqlalchemy import Computed
+
+        Table(
+            "square",
+            metadata_obj,
+            Column("side", Float, nullable=False),
+            Column("area", Float, Computed("side * side")),
+        )
+
+    See the linked documentation below for complete details.
+
+    .. versionadded:: 1.3.11
+
+    .. seealso::
+
+        :ref:`computed_ddl`
+
+    """
+
+    __visit_name__ = "computed_column"
+
+    column: Optional[Column[Any]]
+
+    @_document_text_coercion(
+        "sqltext", ":class:`.Computed`", ":paramref:`.Computed.sqltext`"
+    )
+    def __init__(
+        self, sqltext: _DDLColumnArgument, persisted: Optional[bool] = None
+    ) -> None:
+        """Construct a GENERATED ALWAYS AS DDL construct to accompany a
+        :class:`_schema.Column`.
+
+        :param sqltext:
+          A string containing the column generation expression, which will be
+          used verbatim, or a SQL expression construct, such as a
+          :func:`_expression.text`
+          object.   If given as a string, the object is converted to a
+          :func:`_expression.text` object.
+
+        :param persisted:
+          Optional, controls how this column should be persisted by the
+          database.   Possible values are:
+
+          * ``None``, the default, it will use the default persistence
+            defined by the database.
+          * ``True``, will render ``GENERATED ALWAYS AS ... STORED``, or the
+            equivalent for the target database if supported.
+          * ``False``, will render ``GENERATED ALWAYS AS ... VIRTUAL``, or
+            the equivalent for the target database if supported.
+
+          Specifying ``True`` or ``False`` may raise an error when the DDL
+          is emitted to the target database if the database does not support
+          that persistence option.   Leaving this parameter at its default
+          of ``None`` is guaranteed to succeed for all databases that support
+          ``GENERATED ALWAYS AS``.
+
+        """
+        self.sqltext = coercions.expect(roles.DDLExpressionRole, sqltext)
+        self.persisted = persisted
+        self.column = None
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        assert isinstance(parent, Column)
+
+        if not isinstance(
+            parent.server_default, (type(None), Computed)
+        ) or not isinstance(parent.server_onupdate, (type(None), Computed)):
+            raise exc.ArgumentError(
+                "A generated column cannot specify a server_default or a "
+                "server_onupdate argument"
+            )
+        self.column = parent
+        parent.computed = self
+        self.column.server_onupdate = self
+        self.column.server_default = self
+
+    def _as_for_update(self, for_update: bool) -> FetchedValue:
+        return self
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.Computed.copy` method is deprecated "
+        "and will be removed in a future release.",
+    )
+    def copy(
+        self, *, target_table: Optional[Table] = None, **kw: Any
+    ) -> Computed:
+        return self._copy(target_table=target_table, **kw)
+
+    def _copy(
+        self, *, target_table: Optional[Table] = None, **kw: Any
+    ) -> Computed:
+        sqltext = _copy_expression(
+            self.sqltext,
+            self.column.table if self.column is not None else None,
+            target_table,
+        )
+        g = Computed(sqltext, persisted=self.persisted)
+
+        return self._schema_item_copy(g)
+
+
+class Identity(IdentityOptions, FetchedValue, SchemaItem):
+    """Defines an identity column, i.e. "GENERATED { ALWAYS | BY DEFAULT }
+    AS IDENTITY" syntax.
+
+    The :class:`.Identity` construct is an inline construct added to the
+    argument list of a :class:`_schema.Column` object::
+
+        from sqlalchemy import Identity
+
+        Table(
+            "foo",
+            metadata_obj,
+            Column("id", Integer, Identity()),
+            Column("description", Text),
+        )
+
+    See the linked documentation below for complete details.
+
+    .. versionadded:: 1.4
+
+    .. seealso::
+
+        :ref:`identity_ddl`
+
+    """
+
+    __visit_name__ = "identity_column"
+
+    is_identity = True
+
+    def __init__(
+        self,
+        always: bool = False,
+        on_null: Optional[bool] = None,
+        start: Optional[int] = None,
+        increment: Optional[int] = None,
+        minvalue: Optional[int] = None,
+        maxvalue: Optional[int] = None,
+        nominvalue: Optional[bool] = None,
+        nomaxvalue: Optional[bool] = None,
+        cycle: Optional[bool] = None,
+        cache: Optional[int] = None,
+        order: Optional[bool] = None,
+    ) -> None:
+        """Construct a GENERATED { ALWAYS | BY DEFAULT } AS IDENTITY DDL
+        construct to accompany a :class:`_schema.Column`.
+
+        See the :class:`.Sequence` documentation for a complete description
+        of most parameters.
+
+        .. note::
+            MSSQL supports this construct as the preferred alternative to
+            generate an IDENTITY on a column, but it uses non standard
+            syntax that only support :paramref:`_schema.Identity.start`
+            and :paramref:`_schema.Identity.increment`.
+            All other parameters are ignored.
+
+        :param always:
+          A boolean, that indicates the type of identity column.
+          If ``False`` is specified, the default, then the user-specified
+          value takes precedence.
+          If ``True`` is specified, a user-specified value is not accepted (
+          on some backends, like PostgreSQL, OVERRIDING SYSTEM VALUE, or
+          similar, may be specified in an INSERT to override the sequence
+          value).
+          Some backends also have a default value for this parameter,
+          ``None`` can be used to omit rendering this part in the DDL. It
+          will be treated as ``False`` if a backend does not have a default
+          value.
+
+        :param on_null:
+          Set to ``True`` to specify ON NULL in conjunction with a
+          ``always=False`` identity column. This option is only supported on
+          some backends, like Oracle Database.
+
+        :param start: the starting index of the sequence.
+        :param increment: the increment value of the sequence.
+        :param minvalue: the minimum value of the sequence.
+        :param maxvalue: the maximum value of the sequence.
+        :param nominvalue: no minimum value of the sequence.
+        :param nomaxvalue: no maximum value of the sequence.
+        :param cycle: allows the sequence to wrap around when the maxvalue
+         or minvalue has been reached.
+        :param cache: optional integer value; number of future values in the
+         sequence which are calculated in advance.
+        :param order: optional boolean value; if true, renders the
+         ORDER keyword.
+
+        """
+        IdentityOptions.__init__(
+            self,
+            start=start,
+            increment=increment,
+            minvalue=minvalue,
+            maxvalue=maxvalue,
+            nominvalue=nominvalue,
+            nomaxvalue=nomaxvalue,
+            cycle=cycle,
+            cache=cache,
+            order=order,
+        )
+        self.always = always
+        self.on_null = on_null
+        self.column = None
+
+    def _set_parent(self, parent: SchemaEventTarget, **kw: Any) -> None:
+        assert isinstance(parent, Column)
+        if not isinstance(
+            parent.server_default, (type(None), Identity)
+        ) or not isinstance(parent.server_onupdate, type(None)):
+            raise exc.ArgumentError(
+                "A column with an Identity object cannot specify a "
+                "server_default or a server_onupdate argument"
+            )
+        if parent.autoincrement is False:
+            raise exc.ArgumentError(
+                "A column with an Identity object cannot specify "
+                "autoincrement=False"
+            )
+        self.column = parent
+
+        parent.identity = self
+        if parent._user_defined_nullable is NULL_UNSPECIFIED:
+            parent.nullable = False
+
+        parent.server_default = self
+
+    def _as_for_update(self, for_update: bool) -> FetchedValue:
+        return self
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_schema.Identity.copy` method is deprecated "
+        "and will be removed in a future release.",
+    )
+    def copy(self, **kw: Any) -> Identity:
+        return self._copy(**kw)
+
+    def _copy(self, **kw: Any) -> Identity:
+        i = Identity(
+            always=self.always,
+            on_null=self.on_null,
+            start=self.start,
+            increment=self.increment,
+            minvalue=self.minvalue,
+            maxvalue=self.maxvalue,
+            nominvalue=self.nominvalue,
+            nomaxvalue=self.nomaxvalue,
+            cycle=self.cycle,
+            cache=self.cache,
+            order=self.order,
+        )
+
+        return self._schema_item_copy(i)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/selectable.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/selectable.py
new file mode 100644
index 0000000..d7fd2cc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/selectable.py
@@ -0,0 +1,7265 @@
+# sql/selectable.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""The :class:`_expression.FromClause` class of SQL expression elements,
+representing
+SQL tables and derived rowsets.
+
+"""
+
+from __future__ import annotations
+
+import collections
+from enum import Enum
+import itertools
+from typing import AbstractSet
+from typing import Any as TODO_Any
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import NamedTuple
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import cache_key
+from . import coercions
+from . import operators
+from . import roles
+from . import traversals
+from . import type_api
+from . import visitors
+from ._typing import _ColumnsClauseArgument
+from ._typing import _no_kw
+from ._typing import _T
+from ._typing import _TP
+from ._typing import is_column_element
+from ._typing import is_select_statement
+from ._typing import is_subquery
+from ._typing import is_table
+from ._typing import is_text_clause
+from .annotation import Annotated
+from .annotation import SupportsCloneAnnotations
+from .base import _clone
+from .base import _cloned_difference
+from .base import _cloned_intersection
+from .base import _entity_namespace_key
+from .base import _EntityNamespace
+from .base import _expand_cloned
+from .base import _from_objects
+from .base import _generative
+from .base import _never_select_column
+from .base import _NoArg
+from .base import _select_iterables
+from .base import CacheableOptions
+from .base import ColumnCollection
+from .base import ColumnSet
+from .base import CompileState
+from .base import DedupeColumnCollection
+from .base import DialectKWArgs
+from .base import Executable
+from .base import Generative
+from .base import HasCompileState
+from .base import HasMemoized
+from .base import Immutable
+from .coercions import _document_text_coercion
+from .elements import _anonymous_label
+from .elements import BindParameter
+from .elements import BooleanClauseList
+from .elements import ClauseElement
+from .elements import ClauseList
+from .elements import ColumnClause
+from .elements import ColumnElement
+from .elements import DQLDMLClauseElement
+from .elements import GroupedElement
+from .elements import literal_column
+from .elements import TableValuedColumn
+from .elements import UnaryExpression
+from .operators import OperatorType
+from .sqltypes import NULLTYPE
+from .visitors import _TraverseInternalsType
+from .visitors import InternalTraversal
+from .visitors import prefix_anon_map
+from .. import exc
+from .. import util
+from ..util import HasMemoized_ro_memoized_attribute
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import Self
+
+
+and_ = BooleanClauseList.and_
+
+
+if TYPE_CHECKING:
+    from ._typing import _ColumnExpressionArgument
+    from ._typing import _ColumnExpressionOrStrLabelArgument
+    from ._typing import _FromClauseArgument
+    from ._typing import _JoinTargetArgument
+    from ._typing import _LimitOffsetType
+    from ._typing import _MAYBE_ENTITY
+    from ._typing import _NOT_ENTITY
+    from ._typing import _OnClauseArgument
+    from ._typing import _OnlyColumnArgument
+    from ._typing import _SelectStatementForCompoundArgument
+    from ._typing import _T0
+    from ._typing import _T1
+    from ._typing import _T2
+    from ._typing import _T3
+    from ._typing import _T4
+    from ._typing import _T5
+    from ._typing import _T6
+    from ._typing import _T7
+    from ._typing import _TextCoercedExpressionArgument
+    from ._typing import _TypedColumnClauseArgument as _TCCA
+    from ._typing import _TypeEngineArgument
+    from .base import _AmbiguousTableNameMap
+    from .base import ExecutableOption
+    from .base import ReadOnlyColumnCollection
+    from .cache_key import _CacheKeyTraversalType
+    from .compiler import SQLCompiler
+    from .dml import Delete
+    from .dml import Update
+    from .elements import BinaryExpression
+    from .elements import KeyedColumnElement
+    from .elements import Label
+    from .elements import NamedColumn
+    from .elements import TextClause
+    from .functions import Function
+    from .schema import ForeignKey
+    from .schema import ForeignKeyConstraint
+    from .sqltypes import TableValueType
+    from .type_api import TypeEngine
+    from .visitors import _CloneCallableType
+
+
+_ColumnsClauseElement = Union["FromClause", ColumnElement[Any], "TextClause"]
+_LabelConventionCallable = Callable[
+    [Union["ColumnElement[Any]", "TextClause"]], Optional[str]
+]
+
+
+class _JoinTargetProtocol(Protocol):
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]: ...
+
+    @util.ro_non_memoized_property
+    def entity_namespace(self) -> _EntityNamespace: ...
+
+
+_JoinTargetElement = Union["FromClause", _JoinTargetProtocol]
+_OnClauseElement = Union["ColumnElement[bool]", _JoinTargetProtocol]
+
+_ForUpdateOfArgument = Union[
+    # single column, Table, ORM entity
+    Union[
+        "_ColumnExpressionArgument[Any]",
+        "_FromClauseArgument",
+    ],
+    # or sequence of column, Table, ORM entity
+    Sequence[
+        Union[
+            "_ColumnExpressionArgument[Any]",
+            "_FromClauseArgument",
+        ]
+    ],
+]
+
+
+_SetupJoinsElement = Tuple[
+    _JoinTargetElement,
+    Optional[_OnClauseElement],
+    Optional["FromClause"],
+    Dict[str, Any],
+]
+
+
+_SelectIterable = Iterable[Union["ColumnElement[Any]", "TextClause"]]
+
+
+class _OffsetLimitParam(BindParameter[int]):
+    inherit_cache = True
+
+    @property
+    def _limit_offset_value(self) -> Optional[int]:
+        return self.effective_value
+
+
+class ReturnsRows(roles.ReturnsRowsRole, DQLDMLClauseElement):
+    """The base-most class for Core constructs that have some concept of
+    columns that can represent rows.
+
+    While the SELECT statement and TABLE are the primary things we think
+    of in this category,  DML like INSERT, UPDATE and DELETE can also specify
+    RETURNING which means they can be used in CTEs and other forms, and
+    PostgreSQL has functions that return rows also.
+
+    .. versionadded:: 1.4
+
+    """
+
+    _is_returns_rows = True
+
+    # sub-elements of returns_rows
+    _is_from_clause = False
+    _is_select_base = False
+    _is_select_statement = False
+    _is_lateral = False
+
+    @property
+    def selectable(self) -> ReturnsRows:
+        return self
+
+    @util.ro_non_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        """A sequence of column expression objects that represents the
+        "selected" columns of this :class:`_expression.ReturnsRows`.
+
+        This is typically equivalent to .exported_columns except it is
+        delivered in the form of a straight sequence and not  keyed
+        :class:`_expression.ColumnCollection`.
+
+        """
+        raise NotImplementedError()
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        """Return ``True`` if this :class:`.ReturnsRows` is
+        'derived' from the given :class:`.FromClause`.
+
+        An example would be an Alias of a Table is derived from that Table.
+
+        """
+        raise NotImplementedError()
+
+    def _generate_fromclause_column_proxies(
+        self,
+        fromclause: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        """Populate columns into an :class:`.AliasedReturnsRows` object."""
+
+        raise NotImplementedError()
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        """reset internal collections for an incoming column being added."""
+        raise NotImplementedError()
+
+    @property
+    def exported_columns(self) -> ReadOnlyColumnCollection[Any, Any]:
+        """A :class:`_expression.ColumnCollection`
+        that represents the "exported"
+        columns of this :class:`_expression.ReturnsRows`.
+
+        The "exported" columns represent the collection of
+        :class:`_expression.ColumnElement`
+        expressions that are rendered by this SQL
+        construct.   There are primary varieties which are the
+        "FROM clause columns" of a FROM clause, such as a table, join,
+        or subquery, the "SELECTed columns", which are the columns in
+        the "columns clause" of a SELECT statement, and the RETURNING
+        columns in a DML statement..
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_expression.FromClause.exported_columns`
+
+            :attr:`_expression.SelectBase.exported_columns`
+        """
+
+        raise NotImplementedError()
+
+
+class ExecutableReturnsRows(Executable, ReturnsRows):
+    """base for executable statements that return rows."""
+
+
+class TypedReturnsRows(ExecutableReturnsRows, Generic[_TP]):
+    """base for a typed executable statements that return rows."""
+
+
+class Selectable(ReturnsRows):
+    """Mark a class as being selectable."""
+
+    __visit_name__ = "selectable"
+
+    is_selectable = True
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        raise NotImplementedError()
+
+    def lateral(self, name: Optional[str] = None) -> LateralFromClause:
+        """Return a LATERAL alias of this :class:`_expression.Selectable`.
+
+        The return value is the :class:`_expression.Lateral` construct also
+        provided by the top-level :func:`_expression.lateral` function.
+
+        .. seealso::
+
+            :ref:`tutorial_lateral_correlation` -  overview of usage.
+
+        """
+        return Lateral._construct(self, name=name)
+
+    @util.deprecated(
+        "1.4",
+        message="The :meth:`.Selectable.replace_selectable` method is "
+        "deprecated, and will be removed in a future release.  Similar "
+        "functionality is available via the sqlalchemy.sql.visitors module.",
+    )
+    @util.preload_module("sqlalchemy.sql.util")
+    def replace_selectable(self, old: FromClause, alias: Alias) -> Self:
+        """Replace all occurrences of :class:`_expression.FromClause`
+        'old' with the given :class:`_expression.Alias`
+        object, returning a copy of this :class:`_expression.FromClause`.
+
+        """
+        return util.preloaded.sql_util.ClauseAdapter(alias).traverse(self)
+
+    def corresponding_column(
+        self, column: KeyedColumnElement[Any], require_embedded: bool = False
+    ) -> Optional[KeyedColumnElement[Any]]:
+        """Given a :class:`_expression.ColumnElement`, return the exported
+        :class:`_expression.ColumnElement` object from the
+        :attr:`_expression.Selectable.exported_columns`
+        collection of this :class:`_expression.Selectable`
+        which corresponds to that
+        original :class:`_expression.ColumnElement` via a common ancestor
+        column.
+
+        :param column: the target :class:`_expression.ColumnElement`
+                      to be matched.
+
+        :param require_embedded: only return corresponding columns for
+         the given :class:`_expression.ColumnElement`, if the given
+         :class:`_expression.ColumnElement`
+         is actually present within a sub-element
+         of this :class:`_expression.Selectable`.
+         Normally the column will match if
+         it merely shares a common ancestor with one of the exported
+         columns of this :class:`_expression.Selectable`.
+
+        .. seealso::
+
+            :attr:`_expression.Selectable.exported_columns` - the
+            :class:`_expression.ColumnCollection`
+            that is used for the operation.
+
+            :meth:`_expression.ColumnCollection.corresponding_column`
+            - implementation
+            method.
+
+        """
+
+        return self.exported_columns.corresponding_column(
+            column, require_embedded
+        )
+
+
+class HasPrefixes:
+    _prefixes: Tuple[Tuple[DQLDMLClauseElement, str], ...] = ()
+
+    _has_prefixes_traverse_internals: _TraverseInternalsType = [
+        ("_prefixes", InternalTraversal.dp_prefix_sequence)
+    ]
+
+    @_generative
+    @_document_text_coercion(
+        "prefixes",
+        ":meth:`_expression.HasPrefixes.prefix_with`",
+        ":paramref:`.HasPrefixes.prefix_with.*prefixes`",
+    )
+    def prefix_with(
+        self,
+        *prefixes: _TextCoercedExpressionArgument[Any],
+        dialect: str = "*",
+    ) -> Self:
+        r"""Add one or more expressions following the statement keyword, i.e.
+        SELECT, INSERT, UPDATE, or DELETE. Generative.
+
+        This is used to support backend-specific prefix keywords such as those
+        provided by MySQL.
+
+        E.g.::
+
+            stmt = table.insert().prefix_with("LOW_PRIORITY", dialect="mysql")
+
+            # MySQL 5.7 optimizer hints
+            stmt = select(table).prefix_with("/*+ BKA(t1) */", dialect="mysql")
+
+        Multiple prefixes can be specified by multiple calls
+        to :meth:`_expression.HasPrefixes.prefix_with`.
+
+        :param \*prefixes: textual or :class:`_expression.ClauseElement`
+         construct which
+         will be rendered following the INSERT, UPDATE, or DELETE
+         keyword.
+        :param dialect: optional string dialect name which will
+         limit rendering of this prefix to only that dialect.
+
+        """
+        self._prefixes = self._prefixes + tuple(
+            [
+                (coercions.expect(roles.StatementOptionRole, p), dialect)
+                for p in prefixes
+            ]
+        )
+        return self
+
+
+class HasSuffixes:
+    _suffixes: Tuple[Tuple[DQLDMLClauseElement, str], ...] = ()
+
+    _has_suffixes_traverse_internals: _TraverseInternalsType = [
+        ("_suffixes", InternalTraversal.dp_prefix_sequence)
+    ]
+
+    @_generative
+    @_document_text_coercion(
+        "suffixes",
+        ":meth:`_expression.HasSuffixes.suffix_with`",
+        ":paramref:`.HasSuffixes.suffix_with.*suffixes`",
+    )
+    def suffix_with(
+        self,
+        *suffixes: _TextCoercedExpressionArgument[Any],
+        dialect: str = "*",
+    ) -> Self:
+        r"""Add one or more expressions following the statement as a whole.
+
+        This is used to support backend-specific suffix keywords on
+        certain constructs.
+
+        E.g.::
+
+            stmt = (
+                select(col1, col2)
+                .cte()
+                .suffix_with(
+                    "cycle empno set y_cycle to 1 default 0", dialect="oracle"
+                )
+            )
+
+        Multiple suffixes can be specified by multiple calls
+        to :meth:`_expression.HasSuffixes.suffix_with`.
+
+        :param \*suffixes: textual or :class:`_expression.ClauseElement`
+         construct which
+         will be rendered following the target clause.
+        :param dialect: Optional string dialect name which will
+         limit rendering of this suffix to only that dialect.
+
+        """
+        self._suffixes = self._suffixes + tuple(
+            [
+                (coercions.expect(roles.StatementOptionRole, p), dialect)
+                for p in suffixes
+            ]
+        )
+        return self
+
+
+class HasHints:
+    _hints: util.immutabledict[Tuple[FromClause, str], str] = (
+        util.immutabledict()
+    )
+    _statement_hints: Tuple[Tuple[str, str], ...] = ()
+
+    _has_hints_traverse_internals: _TraverseInternalsType = [
+        ("_statement_hints", InternalTraversal.dp_statement_hint_list),
+        ("_hints", InternalTraversal.dp_table_hint_list),
+    ]
+
+    @_generative
+    def with_statement_hint(self, text: str, dialect_name: str = "*") -> Self:
+        """Add a statement hint to this :class:`_expression.Select` or
+        other selectable object.
+
+        .. tip::
+
+            :meth:`_expression.Select.with_statement_hint` generally adds hints
+            **at the trailing end** of a SELECT statement.  To place
+            dialect-specific hints such as optimizer hints at the **front** of
+            the SELECT statement after the SELECT keyword, use the
+            :meth:`_expression.Select.prefix_with` method for an open-ended
+            space, or for table-specific hints the
+            :meth:`_expression.Select.with_hint` may be used, which places
+            hints in a dialect-specific location.
+
+        This method is similar to :meth:`_expression.Select.with_hint` except
+        that it does not require an individual table, and instead applies to
+        the statement as a whole.
+
+        Hints here are specific to the backend database and may include
+        directives such as isolation levels, file directives, fetch directives,
+        etc.
+
+        .. seealso::
+
+            :meth:`_expression.Select.with_hint`
+
+            :meth:`_expression.Select.prefix_with` - generic SELECT prefixing
+            which also can suit some database-specific HINT syntaxes such as
+            MySQL or Oracle Database optimizer hints
+
+        """
+        return self._with_hint(None, text, dialect_name)
+
+    @_generative
+    def with_hint(
+        self,
+        selectable: _FromClauseArgument,
+        text: str,
+        dialect_name: str = "*",
+    ) -> Self:
+        r"""Add an indexing or other executional context hint for the given
+        selectable to this :class:`_expression.Select` or other selectable
+        object.
+
+        .. tip::
+
+            The :meth:`_expression.Select.with_hint` method adds hints that are
+            **specific to a single table** to a statement, in a location that
+            is **dialect-specific**.  To add generic optimizer hints to the
+            **beginning** of a statement ahead of the SELECT keyword such as
+            for MySQL or Oracle Database, use the
+            :meth:`_expression.Select.prefix_with` method.  To add optimizer
+            hints to the **end** of a statement such as for PostgreSQL, use the
+            :meth:`_expression.Select.with_statement_hint` method.
+
+        The text of the hint is rendered in the appropriate
+        location for the database backend in use, relative
+        to the given :class:`_schema.Table` or :class:`_expression.Alias`
+        passed as the
+        ``selectable`` argument. The dialect implementation
+        typically uses Python string substitution syntax
+        with the token ``%(name)s`` to render the name of
+        the table or alias. E.g. when using Oracle Database, the
+        following::
+
+            select(mytable).with_hint(mytable, "index(%(name)s ix_mytable)")
+
+        Would render SQL as:
+
+        .. sourcecode:: sql
+
+            select /*+ index(mytable ix_mytable) */ ... from mytable
+
+        The ``dialect_name`` option will limit the rendering of a particular
+        hint to a particular backend. Such as, to add hints for both Oracle
+        Database and MSSql simultaneously::
+
+            select(mytable).with_hint(
+                mytable, "index(%(name)s ix_mytable)", "oracle"
+            ).with_hint(mytable, "WITH INDEX ix_mytable", "mssql")
+
+        .. seealso::
+
+            :meth:`_expression.Select.with_statement_hint`
+
+            :meth:`_expression.Select.prefix_with` - generic SELECT prefixing
+            which also can suit some database-specific HINT syntaxes such as
+            MySQL or Oracle Database optimizer hints
+
+        """
+
+        return self._with_hint(selectable, text, dialect_name)
+
+    def _with_hint(
+        self,
+        selectable: Optional[_FromClauseArgument],
+        text: str,
+        dialect_name: str,
+    ) -> Self:
+        if selectable is None:
+            self._statement_hints += ((dialect_name, text),)
+        else:
+            self._hints = self._hints.union(
+                {
+                    (
+                        coercions.expect(roles.FromClauseRole, selectable),
+                        dialect_name,
+                    ): text
+                }
+            )
+        return self
+
+
+class FromClause(roles.AnonymizedFromClauseRole, Selectable):
+    """Represent an element that can be used within the ``FROM``
+    clause of a ``SELECT`` statement.
+
+    The most common forms of :class:`_expression.FromClause` are the
+    :class:`_schema.Table` and the :func:`_expression.select` constructs.  Key
+    features common to all :class:`_expression.FromClause` objects include:
+
+    * a :attr:`.c` collection, which provides per-name access to a collection
+      of :class:`_expression.ColumnElement` objects.
+    * a :attr:`.primary_key` attribute, which is a collection of all those
+      :class:`_expression.ColumnElement`
+      objects that indicate the ``primary_key`` flag.
+    * Methods to generate various derivations of a "from" clause, including
+      :meth:`_expression.FromClause.alias`,
+      :meth:`_expression.FromClause.join`,
+      :meth:`_expression.FromClause.select`.
+
+
+    """
+
+    __visit_name__ = "fromclause"
+    named_with_column = False
+
+    @util.ro_non_memoized_property
+    def _hide_froms(self) -> Iterable[FromClause]:
+        return ()
+
+    _is_clone_of: Optional[FromClause]
+
+    _columns: ColumnCollection[Any, Any]
+
+    schema: Optional[str] = None
+    """Define the 'schema' attribute for this :class:`_expression.FromClause`.
+
+    This is typically ``None`` for most objects except that of
+    :class:`_schema.Table`, where it is taken as the value of the
+    :paramref:`_schema.Table.schema` argument.
+
+    """
+
+    is_selectable = True
+    _is_from_clause = True
+    _is_join = False
+
+    _use_schema_map = False
+
+    def select(self) -> Select[Any]:
+        r"""Return a SELECT of this :class:`_expression.FromClause`.
+
+
+        e.g.::
+
+            stmt = some_table.select().where(some_table.c.id == 5)
+
+        .. seealso::
+
+            :func:`_expression.select` - general purpose
+            method which allows for arbitrary column lists.
+
+        """
+        return Select(self)
+
+    def join(
+        self,
+        right: _FromClauseArgument,
+        onclause: Optional[_ColumnExpressionArgument[bool]] = None,
+        isouter: bool = False,
+        full: bool = False,
+    ) -> Join:
+        """Return a :class:`_expression.Join` from this
+        :class:`_expression.FromClause`
+        to another :class:`FromClause`.
+
+        E.g.::
+
+            from sqlalchemy import join
+
+            j = user_table.join(
+                address_table, user_table.c.id == address_table.c.user_id
+            )
+            stmt = select(user_table).select_from(j)
+
+        would emit SQL along the lines of:
+
+        .. sourcecode:: sql
+
+            SELECT user.id, user.name FROM user
+            JOIN address ON user.id = address.user_id
+
+        :param right: the right side of the join; this is any
+         :class:`_expression.FromClause` object such as a
+         :class:`_schema.Table` object, and
+         may also be a selectable-compatible object such as an ORM-mapped
+         class.
+
+        :param onclause: a SQL expression representing the ON clause of the
+         join.  If left at ``None``, :meth:`_expression.FromClause.join`
+         will attempt to
+         join the two tables based on a foreign key relationship.
+
+        :param isouter: if True, render a LEFT OUTER JOIN, instead of JOIN.
+
+        :param full: if True, render a FULL OUTER JOIN, instead of LEFT OUTER
+         JOIN.  Implies :paramref:`.FromClause.join.isouter`.
+
+        .. seealso::
+
+            :func:`_expression.join` - standalone function
+
+            :class:`_expression.Join` - the type of object produced
+
+        """
+
+        return Join(self, right, onclause, isouter, full)
+
+    def outerjoin(
+        self,
+        right: _FromClauseArgument,
+        onclause: Optional[_ColumnExpressionArgument[bool]] = None,
+        full: bool = False,
+    ) -> Join:
+        """Return a :class:`_expression.Join` from this
+        :class:`_expression.FromClause`
+        to another :class:`FromClause`, with the "isouter" flag set to
+        True.
+
+        E.g.::
+
+            from sqlalchemy import outerjoin
+
+            j = user_table.outerjoin(
+                address_table, user_table.c.id == address_table.c.user_id
+            )
+
+        The above is equivalent to::
+
+            j = user_table.join(
+                address_table, user_table.c.id == address_table.c.user_id, isouter=True
+            )
+
+        :param right: the right side of the join; this is any
+         :class:`_expression.FromClause` object such as a
+         :class:`_schema.Table` object, and
+         may also be a selectable-compatible object such as an ORM-mapped
+         class.
+
+        :param onclause: a SQL expression representing the ON clause of the
+         join.  If left at ``None``, :meth:`_expression.FromClause.join`
+         will attempt to
+         join the two tables based on a foreign key relationship.
+
+        :param full: if True, render a FULL OUTER JOIN, instead of
+         LEFT OUTER JOIN.
+
+        .. seealso::
+
+            :meth:`_expression.FromClause.join`
+
+            :class:`_expression.Join`
+
+        """  # noqa: E501
+
+        return Join(self, right, onclause, True, full)
+
+    def alias(
+        self, name: Optional[str] = None, flat: bool = False
+    ) -> NamedFromClause:
+        """Return an alias of this :class:`_expression.FromClause`.
+
+        E.g.::
+
+            a2 = some_table.alias("a2")
+
+        The above code creates an :class:`_expression.Alias`
+        object which can be used
+        as a FROM clause in any SELECT statement.
+
+        .. seealso::
+
+            :ref:`tutorial_using_aliases`
+
+            :func:`_expression.alias`
+
+        """
+
+        return Alias._construct(self, name=name)
+
+    def tablesample(
+        self,
+        sampling: Union[float, Function[Any]],
+        name: Optional[str] = None,
+        seed: Optional[roles.ExpressionElementRole[Any]] = None,
+    ) -> TableSample:
+        """Return a TABLESAMPLE alias of this :class:`_expression.FromClause`.
+
+        The return value is the :class:`_expression.TableSample`
+        construct also
+        provided by the top-level :func:`_expression.tablesample` function.
+
+        .. seealso::
+
+            :func:`_expression.tablesample` - usage guidelines and parameters
+
+        """
+        return TableSample._construct(
+            self, sampling=sampling, name=name, seed=seed
+        )
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        """Return ``True`` if this :class:`_expression.FromClause` is
+        'derived' from the given ``FromClause``.
+
+        An example would be an Alias of a Table is derived from that Table.
+
+        """
+        # this is essentially an "identity" check in the base class.
+        # Other constructs override this to traverse through
+        # contained elements.
+        return fromclause in self._cloned_set
+
+    def _is_lexical_equivalent(self, other: FromClause) -> bool:
+        """Return ``True`` if this :class:`_expression.FromClause` and
+        the other represent the same lexical identity.
+
+        This tests if either one is a copy of the other, or
+        if they are the same via annotation identity.
+
+        """
+        return bool(self._cloned_set.intersection(other._cloned_set))
+
+    @util.ro_non_memoized_property
+    def description(self) -> str:
+        """A brief description of this :class:`_expression.FromClause`.
+
+        Used primarily for error message formatting.
+
+        """
+        return getattr(self, "name", self.__class__.__name__ + " object")
+
+    def _generate_fromclause_column_proxies(
+        self,
+        fromclause: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        columns._populate_separate_keys(
+            col._make_proxy(
+                fromclause, primary_key=primary_key, foreign_keys=foreign_keys
+            )
+            for col in self.c
+        )
+
+    @util.ro_non_memoized_property
+    def exported_columns(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        """A :class:`_expression.ColumnCollection`
+        that represents the "exported"
+        columns of this :class:`_expression.Selectable`.
+
+        The "exported" columns for a :class:`_expression.FromClause`
+        object are synonymous
+        with the :attr:`_expression.FromClause.columns` collection.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_expression.Selectable.exported_columns`
+
+            :attr:`_expression.SelectBase.exported_columns`
+
+
+        """
+        return self.c
+
+    @util.ro_non_memoized_property
+    def columns(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        """A named-based collection of :class:`_expression.ColumnElement`
+        objects maintained by this :class:`_expression.FromClause`.
+
+        The :attr:`.columns`, or :attr:`.c` collection, is the gateway
+        to the construction of SQL expressions using table-bound or
+        other selectable-bound columns::
+
+            select(mytable).where(mytable.c.somecolumn == 5)
+
+        :return: a :class:`.ColumnCollection` object.
+
+        """
+        return self.c
+
+    @util.ro_memoized_property
+    def c(self) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        """
+        A synonym for :attr:`.FromClause.columns`
+
+        :return: a :class:`.ColumnCollection`
+
+        """
+        if "_columns" not in self.__dict__:
+            self._setup_collections()
+        return self._columns.as_readonly()
+
+    def _setup_collections(self) -> None:
+        with util.mini_gil:
+            # detect another thread that raced ahead
+            if "_columns" in self.__dict__:
+                assert "primary_key" in self.__dict__
+                assert "foreign_keys" in self.__dict__
+                return
+
+            _columns: ColumnCollection[Any, Any] = ColumnCollection()
+            primary_key = ColumnSet()
+            foreign_keys: Set[KeyedColumnElement[Any]] = set()
+
+            self._populate_column_collection(
+                columns=_columns,
+                primary_key=primary_key,
+                foreign_keys=foreign_keys,
+            )
+
+            # assigning these three collections separately is not itself
+            # atomic, but greatly reduces the surface for problems
+            self._columns = _columns
+            self.primary_key = primary_key  # type: ignore
+            self.foreign_keys = foreign_keys  # type: ignore
+
+    @util.ro_non_memoized_property
+    def entity_namespace(self) -> _EntityNamespace:
+        """Return a namespace used for name-based access in SQL expressions.
+
+        This is the namespace that is used to resolve "filter_by()" type
+        expressions, such as::
+
+            stmt.filter_by(address="some address")
+
+        It defaults to the ``.c`` collection, however internally it can
+        be overridden using the "entity_namespace" annotation to deliver
+        alternative results.
+
+        """
+        return self.c
+
+    @util.ro_memoized_property
+    def primary_key(self) -> Iterable[NamedColumn[Any]]:
+        """Return the iterable collection of :class:`_schema.Column` objects
+        which comprise the primary key of this :class:`_selectable.FromClause`.
+
+        For a :class:`_schema.Table` object, this collection is represented
+        by the :class:`_schema.PrimaryKeyConstraint` which itself is an
+        iterable collection of :class:`_schema.Column` objects.
+
+        """
+        self._setup_collections()
+        return self.primary_key
+
+    @util.ro_memoized_property
+    def foreign_keys(self) -> Iterable[ForeignKey]:
+        """Return the collection of :class:`_schema.ForeignKey` marker objects
+        which this FromClause references.
+
+        Each :class:`_schema.ForeignKey` is a member of a
+        :class:`_schema.Table`-wide
+        :class:`_schema.ForeignKeyConstraint`.
+
+        .. seealso::
+
+            :attr:`_schema.Table.foreign_key_constraints`
+
+        """
+        self._setup_collections()
+        return self.foreign_keys
+
+    def _reset_column_collection(self) -> None:
+        """Reset the attributes linked to the ``FromClause.c`` attribute.
+
+        This collection is separate from all the other memoized things
+        as it has shown to be sensitive to being cleared out in situations
+        where enclosing code, typically in a replacement traversal scenario,
+        has already established strong relationships
+        with the exported columns.
+
+        The collection is cleared for the case where a table is having a
+        column added to it as well as within a Join during copy internals.
+
+        """
+
+        for key in ["_columns", "columns", "c", "primary_key", "foreign_keys"]:
+            self.__dict__.pop(key, None)
+
+    @util.ro_non_memoized_property
+    def _select_iterable(self) -> _SelectIterable:
+        return (c for c in self.c if not _never_select_column(c))
+
+    @property
+    def _cols_populated(self) -> bool:
+        return "_columns" in self.__dict__
+
+    def _populate_column_collection(
+        self,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        """Called on subclasses to establish the .c collection.
+
+        Each implementation has a different way of establishing
+        this collection.
+
+        """
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        """Given a column added to the .c collection of an underlying
+        selectable, produce the local version of that column, assuming this
+        selectable ultimately should proxy this column.
+
+        this is used to "ping" a derived selectable to add a new column
+        to its .c. collection when a Column has been added to one of the
+        Table objects it ultimately derives from.
+
+        If the given selectable hasn't populated its .c. collection yet,
+        it should at least pass on the message to the contained selectables,
+        but it will return None.
+
+        This method is currently used by Declarative to allow Table
+        columns to be added to a partially constructed inheritance
+        mapping that may have already produced joins.  The method
+        isn't public right now, as the full span of implications
+        and/or caveats aren't yet clear.
+
+        It's also possible that this functionality could be invoked by
+        default via an event, which would require that
+        selectables maintain a weak referencing collection of all
+        derivations.
+
+        """
+        self._reset_column_collection()
+
+    def _anonymous_fromclause(
+        self, *, name: Optional[str] = None, flat: bool = False
+    ) -> FromClause:
+        return self.alias(name=name)
+
+    if TYPE_CHECKING:
+
+        def self_group(
+            self, against: Optional[OperatorType] = None
+        ) -> Union[FromGrouping, Self]: ...
+
+
+class NamedFromClause(FromClause):
+    """A :class:`.FromClause` that has a name.
+
+    Examples include tables, subqueries, CTEs, aliased tables.
+
+    .. versionadded:: 2.0
+
+    """
+
+    named_with_column = True
+
+    name: str
+
+    @util.preload_module("sqlalchemy.sql.sqltypes")
+    def table_valued(self) -> TableValuedColumn[Any]:
+        """Return a :class:`_sql.TableValuedColumn` object for this
+        :class:`_expression.FromClause`.
+
+        A :class:`_sql.TableValuedColumn` is a :class:`_sql.ColumnElement` that
+        represents a complete row in a table. Support for this construct is
+        backend dependent, and is supported in various forms by backends
+        such as PostgreSQL, Oracle Database and SQL Server.
+
+        E.g.:
+
+        .. sourcecode:: pycon+sql
+
+            >>> from sqlalchemy import select, column, func, table
+            >>> a = table("a", column("id"), column("x"), column("y"))
+            >>> stmt = select(func.row_to_json(a.table_valued()))
+            >>> print(stmt)
+            {printsql}SELECT row_to_json(a) AS row_to_json_1
+            FROM a
+
+        .. versionadded:: 1.4.0b2
+
+        .. seealso::
+
+            :ref:`tutorial_functions` - in the :ref:`unified_tutorial`
+
+        """
+        return TableValuedColumn(self, type_api.TABLEVALUE)
+
+
+class SelectLabelStyle(Enum):
+    """Label style constants that may be passed to
+    :meth:`_sql.Select.set_label_style`."""
+
+    LABEL_STYLE_NONE = 0
+    """Label style indicating no automatic labeling should be applied to the
+    columns clause of a SELECT statement.
+
+    Below, the columns named ``columna`` are both rendered as is, meaning that
+    the name ``columna`` can only refer to the first occurrence of this name
+    within a result set, as well as if the statement were used as a subquery:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy import table, column, select, true, LABEL_STYLE_NONE
+        >>> table1 = table("table1", column("columna"), column("columnb"))
+        >>> table2 = table("table2", column("columna"), column("columnc"))
+        >>> print(
+        ...     select(table1, table2)
+        ...     .join(table2, true())
+        ...     .set_label_style(LABEL_STYLE_NONE)
+        ... )
+        {printsql}SELECT table1.columna, table1.columnb, table2.columna, table2.columnc
+        FROM table1 JOIN table2 ON true
+
+    Used with the :meth:`_sql.Select.set_label_style` method.
+
+    .. versionadded:: 1.4
+
+    """  # noqa: E501
+
+    LABEL_STYLE_TABLENAME_PLUS_COL = 1
+    """Label style indicating all columns should be labeled as
+    ``<tablename>_<columnname>`` when generating the columns clause of a SELECT
+    statement, to disambiguate same-named columns referenced from different
+    tables, aliases, or subqueries.
+
+    Below, all column names are given a label so that the two same-named
+    columns ``columna`` are disambiguated as ``table1_columna`` and
+    ``table2_columna``:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy import (
+        ...     table,
+        ...     column,
+        ...     select,
+        ...     true,
+        ...     LABEL_STYLE_TABLENAME_PLUS_COL,
+        ... )
+        >>> table1 = table("table1", column("columna"), column("columnb"))
+        >>> table2 = table("table2", column("columna"), column("columnc"))
+        >>> print(
+        ...     select(table1, table2)
+        ...     .join(table2, true())
+        ...     .set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+        ... )
+        {printsql}SELECT table1.columna AS table1_columna, table1.columnb AS table1_columnb, table2.columna AS table2_columna, table2.columnc AS table2_columnc
+        FROM table1 JOIN table2 ON true
+
+    Used with the :meth:`_sql.GenerativeSelect.set_label_style` method.
+    Equivalent to the legacy method ``Select.apply_labels()``;
+    :data:`_sql.LABEL_STYLE_TABLENAME_PLUS_COL` is SQLAlchemy's legacy
+    auto-labeling style. :data:`_sql.LABEL_STYLE_DISAMBIGUATE_ONLY` provides a
+    less intrusive approach to disambiguation of same-named column expressions.
+
+
+    .. versionadded:: 1.4
+
+    """  # noqa: E501
+
+    LABEL_STYLE_DISAMBIGUATE_ONLY = 2
+    """Label style indicating that columns with a name that conflicts with
+    an existing name should be labeled with a semi-anonymizing label
+    when generating the columns clause of a SELECT statement.
+
+    Below, most column names are left unaffected, except for the second
+    occurrence of the name ``columna``, which is labeled using the
+    label ``columna_1`` to disambiguate it from that of ``tablea.columna``:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy import (
+        ...     table,
+        ...     column,
+        ...     select,
+        ...     true,
+        ...     LABEL_STYLE_DISAMBIGUATE_ONLY,
+        ... )
+        >>> table1 = table("table1", column("columna"), column("columnb"))
+        >>> table2 = table("table2", column("columna"), column("columnc"))
+        >>> print(
+        ...     select(table1, table2)
+        ...     .join(table2, true())
+        ...     .set_label_style(LABEL_STYLE_DISAMBIGUATE_ONLY)
+        ... )
+        {printsql}SELECT table1.columna, table1.columnb, table2.columna AS columna_1, table2.columnc
+        FROM table1 JOIN table2 ON true
+
+    Used with the :meth:`_sql.GenerativeSelect.set_label_style` method,
+    :data:`_sql.LABEL_STYLE_DISAMBIGUATE_ONLY` is the default labeling style
+    for all SELECT statements outside of :term:`1.x style` ORM queries.
+
+    .. versionadded:: 1.4
+
+    """  # noqa: E501
+
+    LABEL_STYLE_DEFAULT = LABEL_STYLE_DISAMBIGUATE_ONLY
+    """The default label style, refers to
+    :data:`_sql.LABEL_STYLE_DISAMBIGUATE_ONLY`.
+
+    .. versionadded:: 1.4
+
+    """
+
+    LABEL_STYLE_LEGACY_ORM = 3
+
+
+(
+    LABEL_STYLE_NONE,
+    LABEL_STYLE_TABLENAME_PLUS_COL,
+    LABEL_STYLE_DISAMBIGUATE_ONLY,
+    _,
+) = list(SelectLabelStyle)
+
+LABEL_STYLE_DEFAULT = LABEL_STYLE_DISAMBIGUATE_ONLY
+
+
+class Join(roles.DMLTableRole, FromClause):
+    """Represent a ``JOIN`` construct between two
+    :class:`_expression.FromClause`
+    elements.
+
+    The public constructor function for :class:`_expression.Join`
+    is the module-level
+    :func:`_expression.join()` function, as well as the
+    :meth:`_expression.FromClause.join` method
+    of any :class:`_expression.FromClause` (e.g. such as
+    :class:`_schema.Table`).
+
+    .. seealso::
+
+        :func:`_expression.join`
+
+        :meth:`_expression.FromClause.join`
+
+    """
+
+    __visit_name__ = "join"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("left", InternalTraversal.dp_clauseelement),
+        ("right", InternalTraversal.dp_clauseelement),
+        ("onclause", InternalTraversal.dp_clauseelement),
+        ("isouter", InternalTraversal.dp_boolean),
+        ("full", InternalTraversal.dp_boolean),
+    ]
+
+    _is_join = True
+
+    left: FromClause
+    right: FromClause
+    onclause: Optional[ColumnElement[bool]]
+    isouter: bool
+    full: bool
+
+    def __init__(
+        self,
+        left: _FromClauseArgument,
+        right: _FromClauseArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        isouter: bool = False,
+        full: bool = False,
+    ):
+        """Construct a new :class:`_expression.Join`.
+
+        The usual entrypoint here is the :func:`_expression.join`
+        function or the :meth:`_expression.FromClause.join` method of any
+        :class:`_expression.FromClause` object.
+
+        """
+
+        # when deannotate was removed here, callcounts went up for ORM
+        # compilation of eager joins, since there were more comparisons of
+        # annotated objects.   test_orm.py -> test_fetch_results
+        # was therefore changed to show a more real-world use case, where the
+        # compilation is cached; there's no change in post-cache callcounts.
+        # callcounts for a single compilation in that particular test
+        # that includes about eight joins about 1100 extra fn calls, from
+        # 29200 -> 30373
+
+        self.left = coercions.expect(
+            roles.FromClauseRole,
+            left,
+        )
+        self.right = coercions.expect(
+            roles.FromClauseRole,
+            right,
+        ).self_group()
+
+        if onclause is None:
+            self.onclause = self._match_primaries(self.left, self.right)
+        else:
+            # note: taken from If91f61527236fd4d7ae3cad1f24c38be921c90ba
+            # not merged yet
+            self.onclause = coercions.expect(
+                roles.OnClauseRole, onclause
+            ).self_group(against=operators._asbool)
+
+        self.isouter = isouter
+        self.full = full
+
+    @util.ro_non_memoized_property
+    def description(self) -> str:
+        return "Join object on %s(%d) and %s(%d)" % (
+            self.left.description,
+            id(self.left),
+            self.right.description,
+            id(self.right),
+        )
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        return (
+            # use hash() to ensure direct comparison to annotated works
+            # as well
+            hash(fromclause) == hash(self)
+            or self.left.is_derived_from(fromclause)
+            or self.right.is_derived_from(fromclause)
+        )
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> FromGrouping:
+        return FromGrouping(self)
+
+    @util.preload_module("sqlalchemy.sql.util")
+    def _populate_column_collection(
+        self,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        sqlutil = util.preloaded.sql_util
+        _columns: List[KeyedColumnElement[Any]] = [c for c in self.left.c] + [
+            c for c in self.right.c
+        ]
+
+        primary_key.extend(
+            sqlutil.reduce_columns(
+                (c for c in _columns if c.primary_key), self.onclause
+            )
+        )
+        columns._populate_separate_keys(
+            (col._tq_key_label, col) for col in _columns  # type: ignore
+        )
+        foreign_keys.update(
+            itertools.chain(*[col.foreign_keys for col in _columns])  # type: ignore  # noqa: E501
+        )
+
+    def _copy_internals(
+        self, clone: _CloneCallableType = _clone, **kw: Any
+    ) -> None:
+        # see Select._copy_internals() for similar concept
+
+        # here we pre-clone "left" and "right" so that we can
+        # determine the new FROM clauses
+        all_the_froms = set(
+            itertools.chain(
+                _from_objects(self.left),
+                _from_objects(self.right),
+            )
+        )
+
+        # run the clone on those.  these will be placed in the
+        # cache used by the clone function
+        new_froms = {f: clone(f, **kw) for f in all_the_froms}
+
+        # set up a special replace function that will replace for
+        # ColumnClause with parent table referring to those
+        # replaced FromClause objects
+        def replace(
+            obj: Union[BinaryExpression[Any], ColumnClause[Any]],
+            **kw: Any,
+        ) -> Optional[KeyedColumnElement[Any]]:
+            if isinstance(obj, ColumnClause) and obj.table in new_froms:
+                newelem = new_froms[obj.table].corresponding_column(obj)
+                return newelem
+            return None
+
+        kw["replace"] = replace
+
+        # run normal _copy_internals.  the clones for
+        # left and right will come from the clone function's
+        # cache
+        super()._copy_internals(clone=clone, **kw)
+
+        self._reset_memoizations()
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        super()._refresh_for_new_column(column)
+        self.left._refresh_for_new_column(column)
+        self.right._refresh_for_new_column(column)
+
+    def _match_primaries(
+        self,
+        left: FromClause,
+        right: FromClause,
+    ) -> ColumnElement[bool]:
+        if isinstance(left, Join):
+            left_right = left.right
+        else:
+            left_right = None
+        return self._join_condition(left, right, a_subset=left_right)
+
+    @classmethod
+    def _join_condition(
+        cls,
+        a: FromClause,
+        b: FromClause,
+        *,
+        a_subset: Optional[FromClause] = None,
+        consider_as_foreign_keys: Optional[
+            AbstractSet[ColumnClause[Any]]
+        ] = None,
+    ) -> ColumnElement[bool]:
+        """Create a join condition between two tables or selectables.
+
+        See sqlalchemy.sql.util.join_condition() for full docs.
+
+        """
+        constraints = cls._joincond_scan_left_right(
+            a, a_subset, b, consider_as_foreign_keys
+        )
+
+        if len(constraints) > 1:
+            cls._joincond_trim_constraints(
+                a, b, constraints, consider_as_foreign_keys
+            )
+
+        if len(constraints) == 0:
+            if isinstance(b, FromGrouping):
+                hint = (
+                    " Perhaps you meant to convert the right side to a "
+                    "subquery using alias()?"
+                )
+            else:
+                hint = ""
+            raise exc.NoForeignKeysError(
+                "Can't find any foreign key relationships "
+                "between '%s' and '%s'.%s"
+                % (a.description, b.description, hint)
+            )
+
+        crit = [(x == y) for x, y in list(constraints.values())[0]]
+        if len(crit) == 1:
+            return crit[0]
+        else:
+            return and_(*crit)
+
+    @classmethod
+    def _can_join(
+        cls,
+        left: FromClause,
+        right: FromClause,
+        *,
+        consider_as_foreign_keys: Optional[
+            AbstractSet[ColumnClause[Any]]
+        ] = None,
+    ) -> bool:
+        if isinstance(left, Join):
+            left_right = left.right
+        else:
+            left_right = None
+
+        constraints = cls._joincond_scan_left_right(
+            a=left,
+            b=right,
+            a_subset=left_right,
+            consider_as_foreign_keys=consider_as_foreign_keys,
+        )
+
+        return bool(constraints)
+
+    @classmethod
+    @util.preload_module("sqlalchemy.sql.util")
+    def _joincond_scan_left_right(
+        cls,
+        a: FromClause,
+        a_subset: Optional[FromClause],
+        b: FromClause,
+        consider_as_foreign_keys: Optional[AbstractSet[ColumnClause[Any]]],
+    ) -> collections.defaultdict[
+        Optional[ForeignKeyConstraint],
+        List[Tuple[ColumnClause[Any], ColumnClause[Any]]],
+    ]:
+        sql_util = util.preloaded.sql_util
+
+        a = coercions.expect(roles.FromClauseRole, a)
+        b = coercions.expect(roles.FromClauseRole, b)
+
+        constraints: collections.defaultdict[
+            Optional[ForeignKeyConstraint],
+            List[Tuple[ColumnClause[Any], ColumnClause[Any]]],
+        ] = collections.defaultdict(list)
+
+        for left in (a_subset, a):
+            if left is None:
+                continue
+            for fk in sorted(
+                b.foreign_keys,
+                key=lambda fk: fk.parent._creation_order,
+            ):
+                if (
+                    consider_as_foreign_keys is not None
+                    and fk.parent not in consider_as_foreign_keys
+                ):
+                    continue
+                try:
+                    col = fk.get_referent(left)
+                except exc.NoReferenceError as nrte:
+                    table_names = {t.name for t in sql_util.find_tables(left)}
+                    if nrte.table_name in table_names:
+                        raise
+                    else:
+                        continue
+
+                if col is not None:
+                    constraints[fk.constraint].append((col, fk.parent))
+            if left is not b:
+                for fk in sorted(
+                    left.foreign_keys,
+                    key=lambda fk: fk.parent._creation_order,
+                ):
+                    if (
+                        consider_as_foreign_keys is not None
+                        and fk.parent not in consider_as_foreign_keys
+                    ):
+                        continue
+                    try:
+                        col = fk.get_referent(b)
+                    except exc.NoReferenceError as nrte:
+                        table_names = {t.name for t in sql_util.find_tables(b)}
+                        if nrte.table_name in table_names:
+                            raise
+                        else:
+                            continue
+
+                    if col is not None:
+                        constraints[fk.constraint].append((col, fk.parent))
+            if constraints:
+                break
+        return constraints
+
+    @classmethod
+    def _joincond_trim_constraints(
+        cls,
+        a: FromClause,
+        b: FromClause,
+        constraints: Dict[Any, Any],
+        consider_as_foreign_keys: Optional[Any],
+    ) -> None:
+        # more than one constraint matched.  narrow down the list
+        # to include just those FKCs that match exactly to
+        # "consider_as_foreign_keys".
+        if consider_as_foreign_keys:
+            for const in list(constraints):
+                if {f.parent for f in const.elements} != set(
+                    consider_as_foreign_keys
+                ):
+                    del constraints[const]
+
+        # if still multiple constraints, but
+        # they all refer to the exact same end result, use it.
+        if len(constraints) > 1:
+            dedupe = {tuple(crit) for crit in constraints.values()}
+            if len(dedupe) == 1:
+                key = list(constraints)[0]
+                constraints = {key: constraints[key]}
+
+        if len(constraints) != 1:
+            raise exc.AmbiguousForeignKeysError(
+                "Can't determine join between '%s' and '%s'; "
+                "tables have more than one foreign key "
+                "constraint relationship between them. "
+                "Please specify the 'onclause' of this "
+                "join explicitly." % (a.description, b.description)
+            )
+
+    def select(self) -> Select[Any]:
+        r"""Create a :class:`_expression.Select` from this
+        :class:`_expression.Join`.
+
+        E.g.::
+
+            stmt = table_a.join(table_b, table_a.c.id == table_b.c.a_id)
+
+            stmt = stmt.select()
+
+        The above will produce a SQL string resembling:
+
+        .. sourcecode:: sql
+
+            SELECT table_a.id, table_a.col, table_b.id, table_b.a_id
+            FROM table_a JOIN table_b ON table_a.id = table_b.a_id
+
+        """
+        return Select(self.left, self.right).select_from(self)
+
+    @util.preload_module("sqlalchemy.sql.util")
+    def _anonymous_fromclause(
+        self, name: Optional[str] = None, flat: bool = False
+    ) -> TODO_Any:
+        sqlutil = util.preloaded.sql_util
+        if flat:
+            if isinstance(self.left, (FromGrouping, Join)):
+                left_name = name  # will recurse
+            else:
+                if name and isinstance(self.left, NamedFromClause):
+                    left_name = f"{name}_{self.left.name}"
+                else:
+                    left_name = name
+            if isinstance(self.right, (FromGrouping, Join)):
+                right_name = name  # will recurse
+            else:
+                if name and isinstance(self.right, NamedFromClause):
+                    right_name = f"{name}_{self.right.name}"
+                else:
+                    right_name = name
+            left_a, right_a = (
+                self.left._anonymous_fromclause(name=left_name, flat=flat),
+                self.right._anonymous_fromclause(name=right_name, flat=flat),
+            )
+            adapter = sqlutil.ClauseAdapter(left_a).chain(
+                sqlutil.ClauseAdapter(right_a)
+            )
+
+            return left_a.join(
+                right_a,
+                adapter.traverse(self.onclause),
+                isouter=self.isouter,
+                full=self.full,
+            )
+        else:
+            return (
+                self.select()
+                .set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL)
+                .correlate(None)
+                .alias(name)
+            )
+
+    @util.ro_non_memoized_property
+    def _hide_froms(self) -> Iterable[FromClause]:
+        return itertools.chain(
+            *[_from_objects(x.left, x.right) for x in self._cloned_set]
+        )
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        self_list: List[FromClause] = [self]
+        return self_list + self.left._from_objects + self.right._from_objects
+
+
+class NoInit:
+    def __init__(self, *arg: Any, **kw: Any):
+        raise NotImplementedError(
+            "The %s class is not intended to be constructed "
+            "directly.  Please use the %s() standalone "
+            "function or the %s() method available from appropriate "
+            "selectable objects."
+            % (
+                self.__class__.__name__,
+                self.__class__.__name__.lower(),
+                self.__class__.__name__.lower(),
+            )
+        )
+
+
+class LateralFromClause(NamedFromClause):
+    """mark a FROM clause as being able to render directly as LATERAL"""
+
+
+# FromClause ->
+#   AliasedReturnsRows
+#        -> Alias   only for FromClause
+#        -> Subquery  only for SelectBase
+#        -> CTE only for HasCTE -> SelectBase, DML
+#        -> Lateral -> FromClause, but we accept SelectBase
+#           w/ non-deprecated coercion
+#        -> TableSample -> only for FromClause
+
+
+class AliasedReturnsRows(NoInit, NamedFromClause):
+    """Base class of aliases against tables, subqueries, and other
+    selectables."""
+
+    _is_from_container = True
+
+    _supports_derived_columns = False
+
+    element: ReturnsRows
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement),
+        ("name", InternalTraversal.dp_anon_name),
+    ]
+
+    @classmethod
+    def _construct(
+        cls,
+        selectable: Any,
+        *,
+        name: Optional[str] = None,
+        **kw: Any,
+    ) -> Self:
+        obj = cls.__new__(cls)
+        obj._init(selectable, name=name, **kw)
+        return obj
+
+    def _init(self, selectable: Any, *, name: Optional[str] = None) -> None:
+        self.element = coercions.expect(
+            roles.ReturnsRowsRole, selectable, apply_propagate_attrs=self
+        )
+        self.element = selectable
+        self._orig_name = name
+        if name is None:
+            if (
+                isinstance(selectable, FromClause)
+                and selectable.named_with_column
+            ):
+                name = getattr(selectable, "name", None)
+                if isinstance(name, _anonymous_label):
+                    name = None
+            name = _anonymous_label.safe_construct(id(self), name or "anon")
+        self.name = name
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        super()._refresh_for_new_column(column)
+        self.element._refresh_for_new_column(column)
+
+    def _populate_column_collection(
+        self,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        self.element._generate_fromclause_column_proxies(
+            self, columns, primary_key=primary_key, foreign_keys=foreign_keys
+        )
+
+    @util.ro_non_memoized_property
+    def description(self) -> str:
+        name = self.name
+        if isinstance(name, _anonymous_label):
+            return "anon_1"
+
+        return name
+
+    @util.ro_non_memoized_property
+    def implicit_returning(self) -> bool:
+        return self.element.implicit_returning  # type: ignore
+
+    @property
+    def original(self) -> ReturnsRows:
+        """Legacy for dialects that are referring to Alias.original."""
+        return self.element
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        if fromclause in self._cloned_set:
+            return True
+        return self.element.is_derived_from(fromclause)
+
+    def _copy_internals(
+        self, clone: _CloneCallableType = _clone, **kw: Any
+    ) -> None:
+        existing_element = self.element
+
+        super()._copy_internals(clone=clone, **kw)
+
+        # the element clone is usually against a Table that returns the
+        # same object.  don't reset exported .c. collections and other
+        # memoized details if it was not changed.  this saves a lot on
+        # performance.
+        if existing_element is not self.element:
+            self._reset_column_collection()
+
+    @property
+    def _from_objects(self) -> List[FromClause]:
+        return [self]
+
+
+class FromClauseAlias(AliasedReturnsRows):
+    element: FromClause
+
+    @util.ro_non_memoized_property
+    def description(self) -> str:
+        name = self.name
+        if isinstance(name, _anonymous_label):
+            return f"Anonymous alias of {self.element.description}"
+
+        return name
+
+
+class Alias(roles.DMLTableRole, FromClauseAlias):
+    """Represents an table or selectable alias (AS).
+
+    Represents an alias, as typically applied to any table or
+    sub-select within a SQL statement using the ``AS`` keyword (or
+    without the keyword on certain databases such as Oracle Database).
+
+    This object is constructed from the :func:`_expression.alias` module
+    level function as well as the :meth:`_expression.FromClause.alias`
+    method available
+    on all :class:`_expression.FromClause` subclasses.
+
+    .. seealso::
+
+        :meth:`_expression.FromClause.alias`
+
+    """
+
+    __visit_name__ = "alias"
+
+    inherit_cache = True
+
+    element: FromClause
+
+    @classmethod
+    def _factory(
+        cls,
+        selectable: FromClause,
+        name: Optional[str] = None,
+        flat: bool = False,
+    ) -> NamedFromClause:
+        return coercions.expect(
+            roles.FromClauseRole, selectable, allow_select=True
+        ).alias(name=name, flat=flat)
+
+
+class TableValuedAlias(LateralFromClause, Alias):
+    """An alias against a "table valued" SQL function.
+
+    This construct provides for a SQL function that returns columns
+    to be used in the FROM clause of a SELECT statement.   The
+    object is generated using the :meth:`_functions.FunctionElement.table_valued`
+    method, e.g.:
+
+    .. sourcecode:: pycon+sql
+
+        >>> from sqlalchemy import select, func
+        >>> fn = func.json_array_elements_text('["one", "two", "three"]').table_valued(
+        ...     "value"
+        ... )
+        >>> print(select(fn.c.value))
+        {printsql}SELECT anon_1.value
+        FROM json_array_elements_text(:json_array_elements_text_1) AS anon_1
+
+    .. versionadded:: 1.4.0b2
+
+    .. seealso::
+
+        :ref:`tutorial_functions_table_valued` - in the :ref:`unified_tutorial`
+
+    """  # noqa: E501
+
+    __visit_name__ = "table_valued_alias"
+
+    _supports_derived_columns = True
+    _render_derived = False
+    _render_derived_w_types = False
+    joins_implicitly = False
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement),
+        ("name", InternalTraversal.dp_anon_name),
+        ("_tableval_type", InternalTraversal.dp_type),
+        ("_render_derived", InternalTraversal.dp_boolean),
+        ("_render_derived_w_types", InternalTraversal.dp_boolean),
+    ]
+
+    def _init(
+        self,
+        selectable: Any,
+        *,
+        name: Optional[str] = None,
+        table_value_type: Optional[TableValueType] = None,
+        joins_implicitly: bool = False,
+    ) -> None:
+        super()._init(selectable, name=name)
+
+        self.joins_implicitly = joins_implicitly
+        self._tableval_type = (
+            type_api.TABLEVALUE
+            if table_value_type is None
+            else table_value_type
+        )
+
+    @HasMemoized.memoized_attribute
+    def column(self) -> TableValuedColumn[Any]:
+        """Return a column expression representing this
+        :class:`_sql.TableValuedAlias`.
+
+        This accessor is used to implement the
+        :meth:`_functions.FunctionElement.column_valued` method. See that
+        method for further details.
+
+        E.g.:
+
+        .. sourcecode:: pycon+sql
+
+            >>> print(select(func.some_func().table_valued("value").column))
+            {printsql}SELECT anon_1 FROM some_func() AS anon_1
+
+        .. seealso::
+
+            :meth:`_functions.FunctionElement.column_valued`
+
+        """
+
+        return TableValuedColumn(self, self._tableval_type)
+
+    def alias(
+        self, name: Optional[str] = None, flat: bool = False
+    ) -> TableValuedAlias:
+        """Return a new alias of this :class:`_sql.TableValuedAlias`.
+
+        This creates a distinct FROM object that will be distinguished
+        from the original one when used in a SQL statement.
+
+        """
+
+        tva: TableValuedAlias = TableValuedAlias._construct(
+            self,
+            name=name,
+            table_value_type=self._tableval_type,
+            joins_implicitly=self.joins_implicitly,
+        )
+
+        if self._render_derived:
+            tva._render_derived = True
+            tva._render_derived_w_types = self._render_derived_w_types
+
+        return tva
+
+    def lateral(self, name: Optional[str] = None) -> LateralFromClause:
+        """Return a new :class:`_sql.TableValuedAlias` with the lateral flag
+        set, so that it renders as LATERAL.
+
+        .. seealso::
+
+            :func:`_expression.lateral`
+
+        """
+        tva = self.alias(name=name)
+        tva._is_lateral = True
+        return tva
+
+    def render_derived(
+        self,
+        name: Optional[str] = None,
+        with_types: bool = False,
+    ) -> TableValuedAlias:
+        """Apply "render derived" to this :class:`_sql.TableValuedAlias`.
+
+        This has the effect of the individual column names listed out
+        after the alias name in the "AS" sequence, e.g.:
+
+        .. sourcecode:: pycon+sql
+
+            >>> print(
+            ...     select(
+            ...         func.unnest(array(["one", "two", "three"]))
+            ...         .table_valued("x", with_ordinality="o")
+            ...         .render_derived()
+            ...     )
+            ... )
+            {printsql}SELECT anon_1.x, anon_1.o
+            FROM unnest(ARRAY[%(param_1)s, %(param_2)s, %(param_3)s]) WITH ORDINALITY AS anon_1(x, o)
+
+        The ``with_types`` keyword will render column types inline within
+        the alias expression (this syntax currently applies to the
+        PostgreSQL database):
+
+        .. sourcecode:: pycon+sql
+
+            >>> print(
+            ...     select(
+            ...         func.json_to_recordset('[{"a":1,"b":"foo"},{"a":"2","c":"bar"}]')
+            ...         .table_valued(column("a", Integer), column("b", String))
+            ...         .render_derived(with_types=True)
+            ...     )
+            ... )
+            {printsql}SELECT anon_1.a, anon_1.b FROM json_to_recordset(:json_to_recordset_1)
+            AS anon_1(a INTEGER, b VARCHAR)
+
+        :param name: optional string name that will be applied to the alias
+         generated.  If left as None, a unique anonymizing name will be used.
+
+        :param with_types: if True, the derived columns will include the
+         datatype specification with each column. This is a special syntax
+         currently known to be required by PostgreSQL for some SQL functions.
+
+        """  # noqa: E501
+
+        # note: don't use the @_generative system here, keep a reference
+        # to the original object.  otherwise you can have reuse of the
+        # python id() of the original which can cause name conflicts if
+        # a new anon-name grabs the same identifier as the local anon-name
+        # (just saw it happen on CI)
+
+        # construct against original to prevent memory growth
+        # for repeated generations
+        new_alias: TableValuedAlias = TableValuedAlias._construct(
+            self.element,
+            name=name,
+            table_value_type=self._tableval_type,
+            joins_implicitly=self.joins_implicitly,
+        )
+        new_alias._render_derived = True
+        new_alias._render_derived_w_types = with_types
+        return new_alias
+
+
+class Lateral(FromClauseAlias, LateralFromClause):
+    """Represent a LATERAL subquery.
+
+    This object is constructed from the :func:`_expression.lateral` module
+    level function as well as the :meth:`_expression.FromClause.lateral`
+    method available
+    on all :class:`_expression.FromClause` subclasses.
+
+    While LATERAL is part of the SQL standard, currently only more recent
+    PostgreSQL versions provide support for this keyword.
+
+    .. seealso::
+
+        :ref:`tutorial_lateral_correlation` -  overview of usage.
+
+    """
+
+    __visit_name__ = "lateral"
+    _is_lateral = True
+
+    inherit_cache = True
+
+    @classmethod
+    def _factory(
+        cls,
+        selectable: Union[SelectBase, _FromClauseArgument],
+        name: Optional[str] = None,
+    ) -> LateralFromClause:
+        return coercions.expect(
+            roles.FromClauseRole, selectable, explicit_subquery=True
+        ).lateral(name=name)
+
+
+class TableSample(FromClauseAlias):
+    """Represent a TABLESAMPLE clause.
+
+    This object is constructed from the :func:`_expression.tablesample` module
+    level function as well as the :meth:`_expression.FromClause.tablesample`
+    method
+    available on all :class:`_expression.FromClause` subclasses.
+
+    .. seealso::
+
+        :func:`_expression.tablesample`
+
+    """
+
+    __visit_name__ = "tablesample"
+
+    _traverse_internals: _TraverseInternalsType = (
+        AliasedReturnsRows._traverse_internals
+        + [
+            ("sampling", InternalTraversal.dp_clauseelement),
+            ("seed", InternalTraversal.dp_clauseelement),
+        ]
+    )
+
+    @classmethod
+    def _factory(
+        cls,
+        selectable: _FromClauseArgument,
+        sampling: Union[float, Function[Any]],
+        name: Optional[str] = None,
+        seed: Optional[roles.ExpressionElementRole[Any]] = None,
+    ) -> TableSample:
+        return coercions.expect(roles.FromClauseRole, selectable).tablesample(
+            sampling, name=name, seed=seed
+        )
+
+    @util.preload_module("sqlalchemy.sql.functions")
+    def _init(  # type: ignore[override]
+        self,
+        selectable: Any,
+        *,
+        name: Optional[str] = None,
+        sampling: Union[float, Function[Any]],
+        seed: Optional[roles.ExpressionElementRole[Any]] = None,
+    ) -> None:
+        assert sampling is not None
+        functions = util.preloaded.sql_functions
+        if not isinstance(sampling, functions.Function):
+            sampling = functions.func.system(sampling)
+
+        self.sampling: Function[Any] = sampling
+        self.seed = seed
+        super()._init(selectable, name=name)
+
+    def _get_method(self) -> Function[Any]:
+        return self.sampling
+
+
+class CTE(
+    roles.DMLTableRole,
+    roles.IsCTERole,
+    Generative,
+    HasPrefixes,
+    HasSuffixes,
+    AliasedReturnsRows,
+):
+    """Represent a Common Table Expression.
+
+    The :class:`_expression.CTE` object is obtained using the
+    :meth:`_sql.SelectBase.cte` method from any SELECT statement. A less often
+    available syntax also allows use of the :meth:`_sql.HasCTE.cte` method
+    present on :term:`DML` constructs such as :class:`_sql.Insert`,
+    :class:`_sql.Update` and
+    :class:`_sql.Delete`.   See the :meth:`_sql.HasCTE.cte` method for
+    usage details on CTEs.
+
+    .. seealso::
+
+        :ref:`tutorial_subqueries_ctes` - in the 2.0 tutorial
+
+        :meth:`_sql.HasCTE.cte` - examples of calling styles
+
+    """
+
+    __visit_name__ = "cte"
+
+    _traverse_internals: _TraverseInternalsType = (
+        AliasedReturnsRows._traverse_internals
+        + [
+            ("_cte_alias", InternalTraversal.dp_clauseelement),
+            ("_restates", InternalTraversal.dp_clauseelement),
+            ("recursive", InternalTraversal.dp_boolean),
+            ("nesting", InternalTraversal.dp_boolean),
+        ]
+        + HasPrefixes._has_prefixes_traverse_internals
+        + HasSuffixes._has_suffixes_traverse_internals
+    )
+
+    element: HasCTE
+
+    @classmethod
+    def _factory(
+        cls,
+        selectable: HasCTE,
+        name: Optional[str] = None,
+        recursive: bool = False,
+    ) -> CTE:
+        r"""Return a new :class:`_expression.CTE`,
+        or Common Table Expression instance.
+
+        Please see :meth:`_expression.HasCTE.cte` for detail on CTE usage.
+
+        """
+        return coercions.expect(roles.HasCTERole, selectable).cte(
+            name=name, recursive=recursive
+        )
+
+    def _init(
+        self,
+        selectable: Select[Any],
+        *,
+        name: Optional[str] = None,
+        recursive: bool = False,
+        nesting: bool = False,
+        _cte_alias: Optional[CTE] = None,
+        _restates: Optional[CTE] = None,
+        _prefixes: Optional[Tuple[()]] = None,
+        _suffixes: Optional[Tuple[()]] = None,
+    ) -> None:
+        self.recursive = recursive
+        self.nesting = nesting
+        self._cte_alias = _cte_alias
+        # Keep recursivity reference with union/union_all
+        self._restates = _restates
+        if _prefixes:
+            self._prefixes = _prefixes
+        if _suffixes:
+            self._suffixes = _suffixes
+        super()._init(selectable, name=name)
+
+    def _populate_column_collection(
+        self,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        if self._cte_alias is not None:
+            self._cte_alias._generate_fromclause_column_proxies(
+                self,
+                columns,
+                primary_key=primary_key,
+                foreign_keys=foreign_keys,
+            )
+        else:
+            self.element._generate_fromclause_column_proxies(
+                self,
+                columns,
+                primary_key=primary_key,
+                foreign_keys=foreign_keys,
+            )
+
+    def alias(self, name: Optional[str] = None, flat: bool = False) -> CTE:
+        """Return an :class:`_expression.Alias` of this
+        :class:`_expression.CTE`.
+
+        This method is a CTE-specific specialization of the
+        :meth:`_expression.FromClause.alias` method.
+
+        .. seealso::
+
+            :ref:`tutorial_using_aliases`
+
+            :func:`_expression.alias`
+
+        """
+        return CTE._construct(
+            self.element,
+            name=name,
+            recursive=self.recursive,
+            nesting=self.nesting,
+            _cte_alias=self,
+            _prefixes=self._prefixes,
+            _suffixes=self._suffixes,
+        )
+
+    def union(self, *other: _SelectStatementForCompoundArgument[Any]) -> CTE:
+        r"""Return a new :class:`_expression.CTE` with a SQL ``UNION``
+        of the original CTE against the given selectables provided
+        as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28 multiple elements are now accepted.
+
+        .. seealso::
+
+            :meth:`_sql.HasCTE.cte` - examples of calling styles
+
+        """
+        assert is_select_statement(
+            self.element
+        ), f"CTE element f{self.element} does not support union()"
+
+        return CTE._construct(
+            self.element.union(*other),
+            name=self.name,
+            recursive=self.recursive,
+            nesting=self.nesting,
+            _restates=self,
+            _prefixes=self._prefixes,
+            _suffixes=self._suffixes,
+        )
+
+    def union_all(
+        self, *other: _SelectStatementForCompoundArgument[Any]
+    ) -> CTE:
+        r"""Return a new :class:`_expression.CTE` with a SQL ``UNION ALL``
+        of the original CTE against the given selectables provided
+        as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28 multiple elements are now accepted.
+
+        .. seealso::
+
+            :meth:`_sql.HasCTE.cte` - examples of calling styles
+
+        """
+
+        assert is_select_statement(
+            self.element
+        ), f"CTE element f{self.element} does not support union_all()"
+
+        return CTE._construct(
+            self.element.union_all(*other),
+            name=self.name,
+            recursive=self.recursive,
+            nesting=self.nesting,
+            _restates=self,
+            _prefixes=self._prefixes,
+            _suffixes=self._suffixes,
+        )
+
+    def _get_reference_cte(self) -> CTE:
+        """
+        A recursive CTE is updated to attach the recursive part.
+        Updated CTEs should still refer to the original CTE.
+        This function returns this reference identifier.
+        """
+        return self._restates if self._restates is not None else self
+
+
+class _CTEOpts(NamedTuple):
+    nesting: bool
+
+
+class _ColumnsPlusNames(NamedTuple):
+    required_label_name: Optional[str]
+    """
+    string label name, if non-None, must be rendered as a
+    label, i.e. "AS <name>"
+    """
+
+    proxy_key: Optional[str]
+    """
+    proxy_key that is to be part of the result map for this
+    col.  this is also the key in a fromclause.c or
+    select.selected_columns collection
+    """
+
+    fallback_label_name: Optional[str]
+    """
+    name that can be used to render an "AS <name>" when
+    we have to render a label even though
+    required_label_name was not given
+    """
+
+    column: Union[ColumnElement[Any], TextClause]
+    """
+    the ColumnElement itself
+    """
+
+    repeated: bool
+    """
+    True if this is a duplicate of a previous column
+    in the list of columns
+    """
+
+
+class SelectsRows(ReturnsRows):
+    """Sub-base of ReturnsRows for elements that deliver rows
+    directly, namely SELECT and INSERT/UPDATE/DELETE..RETURNING"""
+
+    _label_style: SelectLabelStyle = LABEL_STYLE_NONE
+
+    def _generate_columns_plus_names(
+        self,
+        anon_for_dupe_key: bool,
+        cols: Optional[_SelectIterable] = None,
+    ) -> List[_ColumnsPlusNames]:
+        """Generate column names as rendered in a SELECT statement by
+        the compiler, as well as tokens used to populate the .c. collection
+        on a :class:`.FromClause`.
+
+        This is distinct from the _column_naming_convention generator that's
+        intended for population of the Select.selected_columns collection,
+        different rules.   the collection returned here calls upon the
+        _column_naming_convention as well.
+
+        """
+
+        if cols is None:
+            cols = self._all_selected_columns
+
+        key_naming_convention = SelectState._column_naming_convention(
+            self._label_style
+        )
+
+        names = {}
+
+        result: List[_ColumnsPlusNames] = []
+        result_append = result.append
+
+        table_qualified = self._label_style is LABEL_STYLE_TABLENAME_PLUS_COL
+        label_style_none = self._label_style is LABEL_STYLE_NONE
+
+        # a counter used for "dedupe" labels, which have double underscores
+        # in them and are never referred by name; they only act
+        # as positional placeholders.  they need only be unique within
+        # the single columns clause they're rendered within (required by
+        # some dbs such as mysql).  So their anon identity is tracked against
+        # a fixed counter rather than hash() identity.
+        dedupe_hash = 1
+
+        for c in cols:
+            repeated = False
+
+            if not c._render_label_in_columns_clause:
+                effective_name = required_label_name = fallback_label_name = (
+                    None
+                )
+            elif label_style_none:
+                if TYPE_CHECKING:
+                    assert is_column_element(c)
+
+                effective_name = required_label_name = None
+                fallback_label_name = c._non_anon_label or c._anon_name_label
+            else:
+                if TYPE_CHECKING:
+                    assert is_column_element(c)
+
+                if table_qualified:
+                    required_label_name = effective_name = (
+                        fallback_label_name
+                    ) = c._tq_label
+                else:
+                    effective_name = fallback_label_name = c._non_anon_label
+                    required_label_name = None
+
+                if effective_name is None:
+                    # it seems like this could be _proxy_key and we would
+                    # not need _expression_label but it isn't
+                    # giving us a clue when to use anon_label instead
+                    expr_label = c._expression_label
+                    if expr_label is None:
+                        repeated = c._anon_name_label in names
+                        names[c._anon_name_label] = c
+                        effective_name = required_label_name = None
+
+                        if repeated:
+                            # here, "required_label_name" is sent as
+                            # "None" and "fallback_label_name" is sent.
+                            if table_qualified:
+                                fallback_label_name = (
+                                    c._dedupe_anon_tq_label_idx(dedupe_hash)
+                                )
+                                dedupe_hash += 1
+                            else:
+                                fallback_label_name = c._dedupe_anon_label_idx(
+                                    dedupe_hash
+                                )
+                                dedupe_hash += 1
+                        else:
+                            fallback_label_name = c._anon_name_label
+                    else:
+                        required_label_name = effective_name = (
+                            fallback_label_name
+                        ) = expr_label
+
+            if effective_name is not None:
+                if TYPE_CHECKING:
+                    assert is_column_element(c)
+
+                if effective_name in names:
+                    # when looking to see if names[name] is the same column as
+                    # c, use hash(), so that an annotated version of the column
+                    # is seen as the same as the non-annotated
+                    if hash(names[effective_name]) != hash(c):
+                        # different column under the same name.  apply
+                        # disambiguating label
+                        if table_qualified:
+                            required_label_name = fallback_label_name = (
+                                c._anon_tq_label
+                            )
+                        else:
+                            required_label_name = fallback_label_name = (
+                                c._anon_name_label
+                            )
+
+                        if anon_for_dupe_key and required_label_name in names:
+                            # here, c._anon_tq_label is definitely unique to
+                            # that column identity (or annotated version), so
+                            # this should always be true.
+                            # this is also an infrequent codepath because
+                            # you need two levels of duplication to be here
+                            assert hash(names[required_label_name]) == hash(c)
+
+                            # the column under the disambiguating label is
+                            # already present.  apply the "dedupe" label to
+                            # subsequent occurrences of the column so that the
+                            # original stays non-ambiguous
+                            if table_qualified:
+                                required_label_name = fallback_label_name = (
+                                    c._dedupe_anon_tq_label_idx(dedupe_hash)
+                                )
+                                dedupe_hash += 1
+                            else:
+                                required_label_name = fallback_label_name = (
+                                    c._dedupe_anon_label_idx(dedupe_hash)
+                                )
+                                dedupe_hash += 1
+                            repeated = True
+                        else:
+                            names[required_label_name] = c
+                    elif anon_for_dupe_key:
+                        # same column under the same name. apply the "dedupe"
+                        # label so that the original stays non-ambiguous
+                        if table_qualified:
+                            required_label_name = fallback_label_name = (
+                                c._dedupe_anon_tq_label_idx(dedupe_hash)
+                            )
+                            dedupe_hash += 1
+                        else:
+                            required_label_name = fallback_label_name = (
+                                c._dedupe_anon_label_idx(dedupe_hash)
+                            )
+                            dedupe_hash += 1
+                        repeated = True
+                else:
+                    names[effective_name] = c
+
+            result_append(
+                _ColumnsPlusNames(
+                    required_label_name,
+                    key_naming_convention(c),
+                    fallback_label_name,
+                    c,
+                    repeated,
+                )
+            )
+
+        return result
+
+
+class HasCTE(roles.HasCTERole, SelectsRows):
+    """Mixin that declares a class to include CTE support."""
+
+    _has_ctes_traverse_internals: _TraverseInternalsType = [
+        ("_independent_ctes", InternalTraversal.dp_clauseelement_list),
+        ("_independent_ctes_opts", InternalTraversal.dp_plain_obj),
+    ]
+
+    _independent_ctes: Tuple[CTE, ...] = ()
+    _independent_ctes_opts: Tuple[_CTEOpts, ...] = ()
+
+    name_cte_columns: bool = False
+    """indicates if this HasCTE as contained within a CTE should compel the CTE
+    to render the column names of this object in the WITH clause.
+
+    .. versionadded:: 2.0.42
+
+    """
+
+    @_generative
+    def add_cte(self, *ctes: CTE, nest_here: bool = False) -> Self:
+        r"""Add one or more :class:`_sql.CTE` constructs to this statement.
+
+        This method will associate the given :class:`_sql.CTE` constructs with
+        the parent statement such that they will each be unconditionally
+        rendered in the WITH clause of the final statement, even if not
+        referenced elsewhere within the statement or any sub-selects.
+
+        The optional :paramref:`.HasCTE.add_cte.nest_here` parameter when set
+        to True will have the effect that each given :class:`_sql.CTE` will
+        render in a WITH clause rendered directly along with this statement,
+        rather than being moved to the top of the ultimate rendered statement,
+        even if this statement is rendered as a subquery within a larger
+        statement.
+
+        This method has two general uses. One is to embed CTE statements that
+        serve some purpose without being referenced explicitly, such as the use
+        case of embedding a DML statement such as an INSERT or UPDATE as a CTE
+        inline with a primary statement that may draw from its results
+        indirectly.  The other is to provide control over the exact placement
+        of a particular series of CTE constructs that should remain rendered
+        directly in terms of a particular statement that may be nested in a
+        larger statement.
+
+        E.g.::
+
+            from sqlalchemy import table, column, select
+
+            t = table("t", column("c1"), column("c2"))
+
+            ins = t.insert().values({"c1": "x", "c2": "y"}).cte()
+
+            stmt = select(t).add_cte(ins)
+
+        Would render:
+
+        .. sourcecode:: sql
+
+            WITH anon_1 AS (
+                INSERT INTO t (c1, c2) VALUES (:param_1, :param_2)
+            )
+            SELECT t.c1, t.c2
+            FROM t
+
+        Above, the "anon_1" CTE is not referenced in the SELECT
+        statement, however still accomplishes the task of running an INSERT
+        statement.
+
+        Similarly in a DML-related context, using the PostgreSQL
+        :class:`_postgresql.Insert` construct to generate an "upsert"::
+
+            from sqlalchemy import table, column
+            from sqlalchemy.dialects.postgresql import insert
+
+            t = table("t", column("c1"), column("c2"))
+
+            delete_statement_cte = t.delete().where(t.c.c1 < 1).cte("deletions")
+
+            insert_stmt = insert(t).values({"c1": 1, "c2": 2})
+            update_statement = insert_stmt.on_conflict_do_update(
+                index_elements=[t.c.c1],
+                set_={
+                    "c1": insert_stmt.excluded.c1,
+                    "c2": insert_stmt.excluded.c2,
+                },
+            ).add_cte(delete_statement_cte)
+
+            print(update_statement)
+
+        The above statement renders as:
+
+        .. sourcecode:: sql
+
+            WITH deletions AS (
+                DELETE FROM t WHERE t.c1 < %(c1_1)s
+            )
+            INSERT INTO t (c1, c2) VALUES (%(c1)s, %(c2)s)
+            ON CONFLICT (c1) DO UPDATE SET c1 = excluded.c1, c2 = excluded.c2
+
+        .. versionadded:: 1.4.21
+
+        :param \*ctes: zero or more :class:`.CTE` constructs.
+
+         .. versionchanged:: 2.0  Multiple CTE instances are accepted
+
+        :param nest_here: if True, the given CTE or CTEs will be rendered
+         as though they specified the :paramref:`.HasCTE.cte.nesting` flag
+         to ``True`` when they were added to this :class:`.HasCTE`.
+         Assuming the given CTEs are not referenced in an outer-enclosing
+         statement as well, the CTEs given should render at the level of
+         this statement when this flag is given.
+
+         .. versionadded:: 2.0
+
+         .. seealso::
+
+            :paramref:`.HasCTE.cte.nesting`
+
+
+        """  # noqa: E501
+        opt = _CTEOpts(nest_here)
+        for cte in ctes:
+            cte = coercions.expect(roles.IsCTERole, cte)
+            self._independent_ctes += (cte,)
+            self._independent_ctes_opts += (opt,)
+        return self
+
+    def cte(
+        self,
+        name: Optional[str] = None,
+        recursive: bool = False,
+        nesting: bool = False,
+    ) -> CTE:
+        r"""Return a new :class:`_expression.CTE`,
+        or Common Table Expression instance.
+
+        Common table expressions are a SQL standard whereby SELECT
+        statements can draw upon secondary statements specified along
+        with the primary statement, using a clause called "WITH".
+        Special semantics regarding UNION can also be employed to
+        allow "recursive" queries, where a SELECT statement can draw
+        upon the set of rows that have previously been selected.
+
+        CTEs can also be applied to DML constructs UPDATE, INSERT
+        and DELETE on some databases, both as a source of CTE rows
+        when combined with RETURNING, as well as a consumer of
+        CTE rows.
+
+        SQLAlchemy detects :class:`_expression.CTE` objects, which are treated
+        similarly to :class:`_expression.Alias` objects, as special elements
+        to be delivered to the FROM clause of the statement as well
+        as to a WITH clause at the top of the statement.
+
+        For special prefixes such as PostgreSQL "MATERIALIZED" and
+        "NOT MATERIALIZED", the :meth:`_expression.CTE.prefix_with`
+        method may be
+        used to establish these.
+
+        .. versionchanged:: 1.3.13 Added support for prefixes.
+           In particular - MATERIALIZED and NOT MATERIALIZED.
+
+        :param name: name given to the common table expression.  Like
+         :meth:`_expression.FromClause.alias`, the name can be left as
+         ``None`` in which case an anonymous symbol will be used at query
+         compile time.
+        :param recursive: if ``True``, will render ``WITH RECURSIVE``.
+         A recursive common table expression is intended to be used in
+         conjunction with UNION ALL in order to derive rows
+         from those already selected.
+        :param nesting: if ``True``, will render the CTE locally to the
+         statement in which it is referenced.   For more complex scenarios,
+         the :meth:`.HasCTE.add_cte` method using the
+         :paramref:`.HasCTE.add_cte.nest_here`
+         parameter may also be used to more carefully
+         control the exact placement of a particular CTE.
+
+         .. versionadded:: 1.4.24
+
+         .. seealso::
+
+            :meth:`.HasCTE.add_cte`
+
+        The following examples include two from PostgreSQL's documentation at
+        https://www.postgresql.org/docs/current/static/queries-with.html,
+        as well as additional examples.
+
+        Example 1, non recursive::
+
+            from sqlalchemy import (
+                Table,
+                Column,
+                String,
+                Integer,
+                MetaData,
+                select,
+                func,
+            )
+
+            metadata = MetaData()
+
+            orders = Table(
+                "orders",
+                metadata,
+                Column("region", String),
+                Column("amount", Integer),
+                Column("product", String),
+                Column("quantity", Integer),
+            )
+
+            regional_sales = (
+                select(orders.c.region, func.sum(orders.c.amount).label("total_sales"))
+                .group_by(orders.c.region)
+                .cte("regional_sales")
+            )
+
+
+            top_regions = (
+                select(regional_sales.c.region)
+                .where(
+                    regional_sales.c.total_sales
+                    > select(func.sum(regional_sales.c.total_sales) / 10)
+                )
+                .cte("top_regions")
+            )
+
+            statement = (
+                select(
+                    orders.c.region,
+                    orders.c.product,
+                    func.sum(orders.c.quantity).label("product_units"),
+                    func.sum(orders.c.amount).label("product_sales"),
+                )
+                .where(orders.c.region.in_(select(top_regions.c.region)))
+                .group_by(orders.c.region, orders.c.product)
+            )
+
+            result = conn.execute(statement).fetchall()
+
+        Example 2, WITH RECURSIVE::
+
+            from sqlalchemy import (
+                Table,
+                Column,
+                String,
+                Integer,
+                MetaData,
+                select,
+                func,
+            )
+
+            metadata = MetaData()
+
+            parts = Table(
+                "parts",
+                metadata,
+                Column("part", String),
+                Column("sub_part", String),
+                Column("quantity", Integer),
+            )
+
+            included_parts = (
+                select(parts.c.sub_part, parts.c.part, parts.c.quantity)
+                .where(parts.c.part == "our part")
+                .cte(recursive=True)
+            )
+
+
+            incl_alias = included_parts.alias()
+            parts_alias = parts.alias()
+            included_parts = included_parts.union_all(
+                select(
+                    parts_alias.c.sub_part, parts_alias.c.part, parts_alias.c.quantity
+                ).where(parts_alias.c.part == incl_alias.c.sub_part)
+            )
+
+            statement = select(
+                included_parts.c.sub_part,
+                func.sum(included_parts.c.quantity).label("total_quantity"),
+            ).group_by(included_parts.c.sub_part)
+
+            result = conn.execute(statement).fetchall()
+
+        Example 3, an upsert using UPDATE and INSERT with CTEs::
+
+            from datetime import date
+            from sqlalchemy import (
+                MetaData,
+                Table,
+                Column,
+                Integer,
+                Date,
+                select,
+                literal,
+                and_,
+                exists,
+            )
+
+            metadata = MetaData()
+
+            visitors = Table(
+                "visitors",
+                metadata,
+                Column("product_id", Integer, primary_key=True),
+                Column("date", Date, primary_key=True),
+                Column("count", Integer),
+            )
+
+            # add 5 visitors for the product_id == 1
+            product_id = 1
+            day = date.today()
+            count = 5
+
+            update_cte = (
+                visitors.update()
+                .where(
+                    and_(visitors.c.product_id == product_id, visitors.c.date == day)
+                )
+                .values(count=visitors.c.count + count)
+                .returning(literal(1))
+                .cte("update_cte")
+            )
+
+            upsert = visitors.insert().from_select(
+                [visitors.c.product_id, visitors.c.date, visitors.c.count],
+                select(literal(product_id), literal(day), literal(count)).where(
+                    ~exists(update_cte.select())
+                ),
+            )
+
+            connection.execute(upsert)
+
+        Example 4, Nesting CTE (SQLAlchemy 1.4.24 and above)::
+
+            value_a = select(literal("root").label("n")).cte("value_a")
+
+            # A nested CTE with the same name as the root one
+            value_a_nested = select(literal("nesting").label("n")).cte(
+                "value_a", nesting=True
+            )
+
+            # Nesting CTEs takes ascendency locally
+            # over the CTEs at a higher level
+            value_b = select(value_a_nested.c.n).cte("value_b")
+
+            value_ab = select(value_a.c.n.label("a"), value_b.c.n.label("b"))
+
+        The above query will render the second CTE nested inside the first,
+        shown with inline parameters below as:
+
+        .. sourcecode:: sql
+
+            WITH
+                value_a AS
+                    (SELECT 'root' AS n),
+                value_b AS
+                    (WITH value_a AS
+                        (SELECT 'nesting' AS n)
+                    SELECT value_a.n AS n FROM value_a)
+            SELECT value_a.n AS a, value_b.n AS b
+            FROM value_a, value_b
+
+        The same CTE can be set up using the :meth:`.HasCTE.add_cte` method
+        as follows (SQLAlchemy 2.0 and above)::
+
+            value_a = select(literal("root").label("n")).cte("value_a")
+
+            # A nested CTE with the same name as the root one
+            value_a_nested = select(literal("nesting").label("n")).cte("value_a")
+
+            # Nesting CTEs takes ascendency locally
+            # over the CTEs at a higher level
+            value_b = (
+                select(value_a_nested.c.n)
+                .add_cte(value_a_nested, nest_here=True)
+                .cte("value_b")
+            )
+
+            value_ab = select(value_a.c.n.label("a"), value_b.c.n.label("b"))
+
+        Example 5, Non-Linear CTE (SQLAlchemy 1.4.28 and above)::
+
+            edge = Table(
+                "edge",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("left", Integer),
+                Column("right", Integer),
+            )
+
+            root_node = select(literal(1).label("node")).cte("nodes", recursive=True)
+
+            left_edge = select(edge.c.left).join(
+                root_node, edge.c.right == root_node.c.node
+            )
+            right_edge = select(edge.c.right).join(
+                root_node, edge.c.left == root_node.c.node
+            )
+
+            subgraph_cte = root_node.union(left_edge, right_edge)
+
+            subgraph = select(subgraph_cte)
+
+        The above query will render 2 UNIONs inside the recursive CTE:
+
+        .. sourcecode:: sql
+
+            WITH RECURSIVE nodes(node) AS (
+                    SELECT 1 AS node
+                UNION
+                    SELECT edge."left" AS "left"
+                    FROM edge JOIN nodes ON edge."right" = nodes.node
+                UNION
+                    SELECT edge."right" AS "right"
+                    FROM edge JOIN nodes ON edge."left" = nodes.node
+            )
+            SELECT nodes.node FROM nodes
+
+        .. seealso::
+
+            :meth:`_orm.Query.cte` - ORM version of
+            :meth:`_expression.HasCTE.cte`.
+
+        """  # noqa: E501
+        return CTE._construct(
+            self, name=name, recursive=recursive, nesting=nesting
+        )
+
+
+class Subquery(AliasedReturnsRows):
+    """Represent a subquery of a SELECT.
+
+    A :class:`.Subquery` is created by invoking the
+    :meth:`_expression.SelectBase.subquery` method, or for convenience the
+    :meth:`_expression.SelectBase.alias` method, on any
+    :class:`_expression.SelectBase` subclass
+    which includes :class:`_expression.Select`,
+    :class:`_expression.CompoundSelect`, and
+    :class:`_expression.TextualSelect`.  As rendered in a FROM clause,
+    it represents the
+    body of the SELECT statement inside of parenthesis, followed by the usual
+    "AS <somename>" that defines all "alias" objects.
+
+    The :class:`.Subquery` object is very similar to the
+    :class:`_expression.Alias`
+    object and can be used in an equivalent way.    The difference between
+    :class:`_expression.Alias` and :class:`.Subquery` is that
+    :class:`_expression.Alias` always
+    contains a :class:`_expression.FromClause` object whereas
+    :class:`.Subquery`
+    always contains a :class:`_expression.SelectBase` object.
+
+    .. versionadded:: 1.4 The :class:`.Subquery` class was added which now
+       serves the purpose of providing an aliased version of a SELECT
+       statement.
+
+    """
+
+    __visit_name__ = "subquery"
+
+    _is_subquery = True
+
+    inherit_cache = True
+
+    element: SelectBase
+
+    @classmethod
+    def _factory(
+        cls, selectable: SelectBase, name: Optional[str] = None
+    ) -> Subquery:
+        """Return a :class:`.Subquery` object."""
+
+        return coercions.expect(
+            roles.SelectStatementRole, selectable
+        ).subquery(name=name)
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`.Subquery.as_scalar` method, which was previously "
+        "``Alias.as_scalar()`` prior to version 1.4, is deprecated and "
+        "will be removed in a future release; Please use the "
+        ":meth:`_expression.Select.scalar_subquery` method of the "
+        ":func:`_expression.select` "
+        "construct before constructing a subquery object, or with the ORM "
+        "use the :meth:`_query.Query.scalar_subquery` method.",
+    )
+    def as_scalar(self) -> ScalarSelect[Any]:
+        return self.element.set_label_style(LABEL_STYLE_NONE).scalar_subquery()
+
+
+class FromGrouping(GroupedElement, FromClause):
+    """Represent a grouping of a FROM clause"""
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement)
+    ]
+
+    element: FromClause
+
+    def __init__(self, element: FromClause):
+        self.element = coercions.expect(roles.FromClauseRole, element)
+
+    @util.ro_non_memoized_property
+    def columns(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        return self.element.columns
+
+    @util.ro_non_memoized_property
+    def c(self) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        return self.element.columns
+
+    @property
+    def primary_key(self) -> Iterable[NamedColumn[Any]]:
+        return self.element.primary_key
+
+    @property
+    def foreign_keys(self) -> Iterable[ForeignKey]:
+        return self.element.foreign_keys
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        return self.element.is_derived_from(fromclause)
+
+    def alias(
+        self, name: Optional[str] = None, flat: bool = False
+    ) -> NamedFromGrouping:
+        return NamedFromGrouping(self.element.alias(name=name, flat=flat))
+
+    def _anonymous_fromclause(self, **kw: Any) -> FromGrouping:
+        return FromGrouping(self.element._anonymous_fromclause(**kw))
+
+    @util.ro_non_memoized_property
+    def _hide_froms(self) -> Iterable[FromClause]:
+        return self.element._hide_froms
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.element._from_objects
+
+    def __getstate__(self) -> Dict[str, FromClause]:
+        return {"element": self.element}
+
+    def __setstate__(self, state: Dict[str, FromClause]) -> None:
+        self.element = state["element"]
+
+    if TYPE_CHECKING:
+
+        def self_group(
+            self, against: Optional[OperatorType] = None
+        ) -> Self: ...
+
+
+class NamedFromGrouping(FromGrouping, NamedFromClause):
+    """represent a grouping of a named FROM clause
+
+    .. versionadded:: 2.0
+
+    """
+
+    inherit_cache = True
+
+    if TYPE_CHECKING:
+
+        def self_group(
+            self, against: Optional[OperatorType] = None
+        ) -> Self: ...
+
+
+class TableClause(roles.DMLTableRole, Immutable, NamedFromClause):
+    """Represents a minimal "table" construct.
+
+    This is a lightweight table object that has only a name, a
+    collection of columns, which are typically produced
+    by the :func:`_expression.column` function, and a schema::
+
+        from sqlalchemy import table, column
+
+        user = table(
+            "user",
+            column("id"),
+            column("name"),
+            column("description"),
+        )
+
+    The :class:`_expression.TableClause` construct serves as the base for
+    the more commonly used :class:`_schema.Table` object, providing
+    the usual set of :class:`_expression.FromClause` services including
+    the ``.c.`` collection and statement generation methods.
+
+    It does **not** provide all the additional schema-level services
+    of :class:`_schema.Table`, including constraints, references to other
+    tables, or support for :class:`_schema.MetaData`-level services.
+    It's useful
+    on its own as an ad-hoc construct used to generate quick SQL
+    statements when a more fully fledged :class:`_schema.Table`
+    is not on hand.
+
+    """
+
+    __visit_name__ = "table"
+
+    _traverse_internals: _TraverseInternalsType = [
+        (
+            "columns",
+            InternalTraversal.dp_fromclause_canonical_column_collection,
+        ),
+        ("name", InternalTraversal.dp_string),
+        ("schema", InternalTraversal.dp_string),
+    ]
+
+    _is_table = True
+
+    fullname: str
+
+    implicit_returning = False
+    """:class:`_expression.TableClause`
+    doesn't support having a primary key or column
+    -level defaults, so implicit returning doesn't apply."""
+
+    @util.ro_memoized_property
+    def _autoincrement_column(self) -> Optional[ColumnClause[Any]]:
+        """No PK or default support so no autoincrement column."""
+        return None
+
+    def __init__(self, name: str, *columns: ColumnClause[Any], **kw: Any):
+        super().__init__()
+        self.name = name
+        self._columns = DedupeColumnCollection()
+        self.primary_key = ColumnSet()  # type: ignore
+        self.foreign_keys = set()  # type: ignore
+        for c in columns:
+            self.append_column(c)
+
+        schema = kw.pop("schema", None)
+        if schema is not None:
+            self.schema = schema
+        if self.schema is not None:
+            self.fullname = "%s.%s" % (self.schema, self.name)
+        else:
+            self.fullname = self.name
+        if kw:
+            raise exc.ArgumentError("Unsupported argument(s): %s" % list(kw))
+
+    if TYPE_CHECKING:
+
+        @util.ro_non_memoized_property
+        def columns(
+            self,
+        ) -> ReadOnlyColumnCollection[str, ColumnClause[Any]]: ...
+
+        @util.ro_non_memoized_property
+        def c(self) -> ReadOnlyColumnCollection[str, ColumnClause[Any]]: ...
+
+    def __str__(self) -> str:
+        if self.schema is not None:
+            return self.schema + "." + self.name
+        else:
+            return self.name
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        pass
+
+    @util.ro_memoized_property
+    def description(self) -> str:
+        return self.name
+
+    def append_column(self, c: ColumnClause[Any]) -> None:
+        existing = c.table
+        if existing is not None and existing is not self:
+            raise exc.ArgumentError(
+                "column object '%s' already assigned to table '%s'"
+                % (c.key, existing)
+            )
+
+        self._columns.add(c)
+        c.table = self
+
+    @util.preload_module("sqlalchemy.sql.dml")
+    def insert(self) -> util.preloaded.sql_dml.Insert:
+        """Generate an :class:`_sql.Insert` construct against this
+        :class:`_expression.TableClause`.
+
+        E.g.::
+
+            table.insert().values(name="foo")
+
+        See :func:`_expression.insert` for argument and usage information.
+
+        """
+
+        return util.preloaded.sql_dml.Insert(self)
+
+    @util.preload_module("sqlalchemy.sql.dml")
+    def update(self) -> Update:
+        """Generate an :func:`_expression.update` construct against this
+        :class:`_expression.TableClause`.
+
+        E.g.::
+
+            table.update().where(table.c.id == 7).values(name="foo")
+
+        See :func:`_expression.update` for argument and usage information.
+
+        """
+        return util.preloaded.sql_dml.Update(
+            self,
+        )
+
+    @util.preload_module("sqlalchemy.sql.dml")
+    def delete(self) -> Delete:
+        """Generate a :func:`_expression.delete` construct against this
+        :class:`_expression.TableClause`.
+
+        E.g.::
+
+            table.delete().where(table.c.id == 7)
+
+        See :func:`_expression.delete` for argument and usage information.
+
+        """
+        return util.preloaded.sql_dml.Delete(self)
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return [self]
+
+
+ForUpdateParameter = Union["ForUpdateArg", None, bool, Dict[str, Any]]
+
+
+class ForUpdateArg(ClauseElement):
+    _traverse_internals: _TraverseInternalsType = [
+        ("of", InternalTraversal.dp_clauseelement_list),
+        ("nowait", InternalTraversal.dp_boolean),
+        ("read", InternalTraversal.dp_boolean),
+        ("skip_locked", InternalTraversal.dp_boolean),
+        ("key_share", InternalTraversal.dp_boolean),
+    ]
+
+    of: Optional[Sequence[ClauseElement]]
+    nowait: bool
+    read: bool
+    skip_locked: bool
+
+    @classmethod
+    def _from_argument(
+        cls, with_for_update: ForUpdateParameter
+    ) -> Optional[ForUpdateArg]:
+        if isinstance(with_for_update, ForUpdateArg):
+            return with_for_update
+        elif with_for_update in (None, False):
+            return None
+        elif with_for_update is True:
+            return ForUpdateArg()
+        else:
+            return ForUpdateArg(**cast("Dict[str, Any]", with_for_update))
+
+    def __eq__(self, other: Any) -> bool:
+        return (
+            isinstance(other, ForUpdateArg)
+            and other.nowait == self.nowait
+            and other.read == self.read
+            and other.skip_locked == self.skip_locked
+            and other.key_share == self.key_share
+            and other.of is self.of
+        )
+
+    def __ne__(self, other: Any) -> bool:
+        return not self.__eq__(other)
+
+    def __hash__(self) -> int:
+        return id(self)
+
+    def __init__(
+        self,
+        *,
+        nowait: bool = False,
+        read: bool = False,
+        of: Optional[_ForUpdateOfArgument] = None,
+        skip_locked: bool = False,
+        key_share: bool = False,
+    ):
+        """Represents arguments specified to
+        :meth:`_expression.Select.for_update`.
+
+        """
+
+        self.nowait = nowait
+        self.read = read
+        self.skip_locked = skip_locked
+        self.key_share = key_share
+        if of is not None:
+            self.of = [
+                coercions.expect(roles.ColumnsClauseRole, elem)
+                for elem in util.to_list(of)
+            ]
+        else:
+            self.of = None
+
+
+class Values(roles.InElementRole, HasCTE, Generative, LateralFromClause):
+    """Represent a ``VALUES`` construct that can be used as a FROM element
+    in a statement.
+
+    The :class:`_expression.Values` object is created from the
+    :func:`_expression.values` function.
+
+    .. versionadded:: 1.4
+
+    """
+
+    __visit_name__ = "values"
+
+    _data: Tuple[Sequence[Tuple[Any, ...]], ...] = ()
+    _column_args: Tuple[NamedColumn[Any], ...]
+
+    _unnamed: bool
+    _traverse_internals: _TraverseInternalsType = [
+        ("_column_args", InternalTraversal.dp_clauseelement_list),
+        ("_data", InternalTraversal.dp_dml_multi_values),
+        ("name", InternalTraversal.dp_string),
+        ("literal_binds", InternalTraversal.dp_boolean),
+    ] + HasCTE._has_ctes_traverse_internals
+
+    name_cte_columns = True
+
+    def __init__(
+        self,
+        *columns: _OnlyColumnArgument[Any],
+        name: Optional[str] = None,
+        literal_binds: bool = False,
+    ):
+        super().__init__()
+        self._column_args = tuple(
+            coercions.expect(roles.LabeledColumnExprRole, col)
+            for col in columns
+        )
+
+        if name is None:
+            self._unnamed = True
+            self.name = _anonymous_label.safe_construct(id(self), "anon")
+        else:
+            self._unnamed = False
+            self.name = name
+        self.literal_binds = literal_binds
+        self.named_with_column = not self._unnamed
+
+    @property
+    def _column_types(self) -> List[TypeEngine[Any]]:
+        return [col.type for col in self._column_args]
+
+    @util.ro_non_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        return self._column_args
+
+    @_generative
+    def alias(self, name: Optional[str] = None, flat: bool = False) -> Self:
+        """Return a new :class:`_expression.Values`
+        construct that is a copy of this
+        one with the given name.
+
+        This method is a VALUES-specific specialization of the
+        :meth:`_expression.FromClause.alias` method.
+
+        .. seealso::
+
+            :ref:`tutorial_using_aliases`
+
+            :func:`_expression.alias`
+
+        """
+        non_none_name: str
+
+        if name is None:
+            non_none_name = _anonymous_label.safe_construct(id(self), "anon")
+        else:
+            non_none_name = name
+
+        self.name = non_none_name
+        self.named_with_column = True
+        self._unnamed = False
+        return self
+
+    @_generative
+    def lateral(self, name: Optional[str] = None) -> Self:
+        """Return a new :class:`_expression.Values` with the lateral flag set,
+        so that
+        it renders as LATERAL.
+
+        .. seealso::
+
+            :func:`_expression.lateral`
+
+        """
+        non_none_name: str
+
+        if name is None:
+            non_none_name = self.name
+        else:
+            non_none_name = name
+
+        self._is_lateral = True
+        self.name = non_none_name
+        self._unnamed = False
+        return self
+
+    @_generative
+    def data(self, values: Sequence[Tuple[Any, ...]]) -> Self:
+        """Return a new :class:`_expression.Values` construct,
+        adding the given data to the data list.
+
+        E.g.::
+
+            my_values = my_values.data([(1, "value 1"), (2, "value2")])
+
+        :param values: a sequence (i.e. list) of tuples that map to the
+         column expressions given in the :class:`_expression.Values`
+         constructor.
+
+        """
+
+        self._data += (values,)
+        return self
+
+    def scalar_values(self) -> ScalarValues:
+        """Returns a scalar ``VALUES`` construct that can be used as a
+        COLUMN element in a statement.
+
+        .. versionadded:: 2.0.0b4
+
+        """
+        return ScalarValues(self._column_args, self._data, self.literal_binds)
+
+    def _populate_column_collection(
+        self,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+    ) -> None:
+        for c in self._column_args:
+            if c.table is not None and c.table is not self:
+                _, c = c._make_proxy(
+                    self, primary_key=primary_key, foreign_keys=foreign_keys
+                )
+            else:
+                # if the column was used in other contexts, ensure
+                # no memoizations of other FROM clauses.
+                # see test_values.py -> test_auto_proxy_select_direct_col
+                c._reset_memoizations()
+            columns.add(c)
+            c.table = self
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return [self]
+
+
+class ScalarValues(roles.InElementRole, GroupedElement, ColumnElement[Any]):
+    """Represent a scalar ``VALUES`` construct that can be used as a
+    COLUMN element in a statement.
+
+    The :class:`_expression.ScalarValues` object is created from the
+    :meth:`_expression.Values.scalar_values` method. It's also
+    automatically generated when a :class:`_expression.Values` is used in
+    an ``IN`` or ``NOT IN`` condition.
+
+    .. versionadded:: 2.0.0b4
+
+    """
+
+    __visit_name__ = "scalar_values"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("_column_args", InternalTraversal.dp_clauseelement_list),
+        ("_data", InternalTraversal.dp_dml_multi_values),
+        ("literal_binds", InternalTraversal.dp_boolean),
+    ]
+
+    def __init__(
+        self,
+        columns: Sequence[NamedColumn[Any]],
+        data: Tuple[Sequence[Tuple[Any, ...]], ...],
+        literal_binds: bool,
+    ):
+        super().__init__()
+        self._column_args = columns
+        self._data = data
+        self.literal_binds = literal_binds
+
+    @property
+    def _column_types(self) -> List[TypeEngine[Any]]:
+        return [col.type for col in self._column_args]
+
+    def __clause_element__(self) -> ScalarValues:
+        return self
+
+    if TYPE_CHECKING:
+
+        def self_group(
+            self, against: Optional[OperatorType] = None
+        ) -> Self: ...
+
+        def _ungroup(self) -> ColumnElement[Any]: ...
+
+
+class SelectBase(
+    roles.SelectStatementRole,
+    roles.DMLSelectRole,
+    roles.CompoundElementRole,
+    roles.InElementRole,
+    HasCTE,
+    SupportsCloneAnnotations,
+    Selectable,
+):
+    """Base class for SELECT statements.
+
+
+    This includes :class:`_expression.Select`,
+    :class:`_expression.CompoundSelect` and
+    :class:`_expression.TextualSelect`.
+
+
+    """
+
+    _is_select_base = True
+    is_select = True
+
+    _label_style: SelectLabelStyle = LABEL_STYLE_NONE
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        self._reset_memoizations()
+
+    @util.ro_non_memoized_property
+    def selected_columns(
+        self,
+    ) -> ColumnCollection[str, ColumnElement[Any]]:
+        """A :class:`_expression.ColumnCollection`
+        representing the columns that
+        this SELECT statement or similar construct returns in its result set.
+
+        This collection differs from the :attr:`_expression.FromClause.columns`
+        collection of a :class:`_expression.FromClause` in that the columns
+        within this collection cannot be directly nested inside another SELECT
+        statement; a subquery must be applied first which provides for the
+        necessary parenthesization required by SQL.
+
+        .. note::
+
+            The :attr:`_sql.SelectBase.selected_columns` collection does not
+            include expressions established in the columns clause using the
+            :func:`_sql.text` construct; these are silently omitted from the
+            collection. To use plain textual column expressions inside of a
+            :class:`_sql.Select` construct, use the :func:`_sql.literal_column`
+            construct.
+
+        .. seealso::
+
+            :attr:`_sql.Select.selected_columns`
+
+        .. versionadded:: 1.4
+
+        """
+        raise NotImplementedError()
+
+    def _generate_fromclause_column_proxies(
+        self,
+        subquery: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        *,
+        proxy_compound_columns: Optional[
+            Iterable[Sequence[ColumnElement[Any]]]
+        ] = None,
+    ) -> None:
+        raise NotImplementedError()
+
+    @util.ro_non_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        """A sequence of expressions that correspond to what is rendered
+        in the columns clause, including :class:`_sql.TextClause`
+        constructs.
+
+        .. versionadded:: 1.4.12
+
+        .. seealso::
+
+            :attr:`_sql.SelectBase.exported_columns`
+
+        """
+        raise NotImplementedError()
+
+    @property
+    def exported_columns(
+        self,
+    ) -> ReadOnlyColumnCollection[str, ColumnElement[Any]]:
+        """A :class:`_expression.ColumnCollection`
+        that represents the "exported"
+        columns of this :class:`_expression.Selectable`, not including
+        :class:`_sql.TextClause` constructs.
+
+        The "exported" columns for a :class:`_expression.SelectBase`
+        object are synonymous
+        with the :attr:`_expression.SelectBase.selected_columns` collection.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_expression.Select.exported_columns`
+
+            :attr:`_expression.Selectable.exported_columns`
+
+            :attr:`_expression.FromClause.exported_columns`
+
+
+        """
+        return self.selected_columns.as_readonly()
+
+    @property
+    @util.deprecated(
+        "1.4",
+        "The :attr:`_expression.SelectBase.c` and "
+        ":attr:`_expression.SelectBase.columns` attributes "
+        "are deprecated and will be removed in a future release; these "
+        "attributes implicitly create a subquery that should be explicit.  "
+        "Please call :meth:`_expression.SelectBase.subquery` "
+        "first in order to create "
+        "a subquery, which then contains this attribute.  To access the "
+        "columns that this SELECT object SELECTs "
+        "from, use the :attr:`_expression.SelectBase.selected_columns` "
+        "attribute.",
+    )
+    def c(self) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        return self._implicit_subquery.columns
+
+    @property
+    def columns(
+        self,
+    ) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        return self.c
+
+    def get_label_style(self) -> SelectLabelStyle:
+        """
+        Retrieve the current label style.
+
+        Implemented by subclasses.
+
+        """
+        raise NotImplementedError()
+
+    def set_label_style(self, style: SelectLabelStyle) -> Self:
+        """Return a new selectable with the specified label style.
+
+        Implemented by subclasses.
+
+        """
+
+        raise NotImplementedError()
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_expression.SelectBase.select` method is deprecated "
+        "and will be removed in a future release; this method implicitly "
+        "creates a subquery that should be explicit.  "
+        "Please call :meth:`_expression.SelectBase.subquery` "
+        "first in order to create "
+        "a subquery, which then can be selected.",
+    )
+    def select(self, *arg: Any, **kw: Any) -> Select[Any]:
+        return self._implicit_subquery.select(*arg, **kw)
+
+    @HasMemoized.memoized_attribute
+    def _implicit_subquery(self) -> Subquery:
+        return self.subquery()
+
+    def _scalar_type(self) -> TypeEngine[Any]:
+        raise NotImplementedError()
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_expression.SelectBase.as_scalar` "
+        "method is deprecated and will be "
+        "removed in a future release.  Please refer to "
+        ":meth:`_expression.SelectBase.scalar_subquery`.",
+    )
+    def as_scalar(self) -> ScalarSelect[Any]:
+        return self.scalar_subquery()
+
+    def exists(self) -> Exists:
+        """Return an :class:`_sql.Exists` representation of this selectable,
+        which can be used as a column expression.
+
+        The returned object is an instance of :class:`_sql.Exists`.
+
+        .. seealso::
+
+            :func:`_sql.exists`
+
+            :ref:`tutorial_exists` - in the :term:`2.0 style` tutorial.
+
+        .. versionadded:: 1.4
+
+        """
+        return Exists(self)
+
+    def scalar_subquery(self) -> ScalarSelect[Any]:
+        """Return a 'scalar' representation of this selectable, which can be
+        used as a column expression.
+
+        The returned object is an instance of :class:`_sql.ScalarSelect`.
+
+        Typically, a select statement which has only one column in its columns
+        clause is eligible to be used as a scalar expression.  The scalar
+        subquery can then be used in the WHERE clause or columns clause of
+        an enclosing SELECT.
+
+        Note that the scalar subquery differentiates from the FROM-level
+        subquery that can be produced using the
+        :meth:`_expression.SelectBase.subquery`
+        method.
+
+        .. versionchanged: 1.4 - the ``.as_scalar()`` method was renamed to
+           :meth:`_expression.SelectBase.scalar_subquery`.
+
+        .. seealso::
+
+            :ref:`tutorial_scalar_subquery` - in the 2.0 tutorial
+
+        """
+        if self._label_style is not LABEL_STYLE_NONE:
+            self = self.set_label_style(LABEL_STYLE_NONE)
+
+        return ScalarSelect(self)
+
+    def label(self, name: Optional[str]) -> Label[Any]:
+        """Return a 'scalar' representation of this selectable, embedded as a
+        subquery with a label.
+
+        .. seealso::
+
+            :meth:`_expression.SelectBase.scalar_subquery`.
+
+        """
+        return self.scalar_subquery().label(name)
+
+    def lateral(self, name: Optional[str] = None) -> LateralFromClause:
+        """Return a LATERAL alias of this :class:`_expression.Selectable`.
+
+        The return value is the :class:`_expression.Lateral` construct also
+        provided by the top-level :func:`_expression.lateral` function.
+
+        .. seealso::
+
+            :ref:`tutorial_lateral_correlation` -  overview of usage.
+
+        """
+        return Lateral._factory(self, name)
+
+    def subquery(self, name: Optional[str] = None) -> Subquery:
+        """Return a subquery of this :class:`_expression.SelectBase`.
+
+        A subquery is from a SQL perspective a parenthesized, named
+        construct that can be placed in the FROM clause of another
+        SELECT statement.
+
+        Given a SELECT statement such as::
+
+            stmt = select(table.c.id, table.c.name)
+
+        The above statement might look like:
+
+        .. sourcecode:: sql
+
+            SELECT table.id, table.name FROM table
+
+        The subquery form by itself renders the same way, however when
+        embedded into the FROM clause of another SELECT statement, it becomes
+        a named sub-element::
+
+            subq = stmt.subquery()
+            new_stmt = select(subq)
+
+        The above renders as:
+
+        .. sourcecode:: sql
+
+            SELECT anon_1.id, anon_1.name
+            FROM (SELECT table.id, table.name FROM table) AS anon_1
+
+        Historically, :meth:`_expression.SelectBase.subquery`
+        is equivalent to calling
+        the :meth:`_expression.FromClause.alias`
+        method on a FROM object; however,
+        as a :class:`_expression.SelectBase`
+        object is not directly  FROM object,
+        the :meth:`_expression.SelectBase.subquery`
+        method provides clearer semantics.
+
+        .. versionadded:: 1.4
+
+        """
+
+        return Subquery._construct(
+            self._ensure_disambiguated_names(), name=name
+        )
+
+    def _ensure_disambiguated_names(self) -> Self:
+        """Ensure that the names generated by this selectbase will be
+        disambiguated in some way, if possible.
+
+        """
+
+        raise NotImplementedError()
+
+    def alias(
+        self, name: Optional[str] = None, flat: bool = False
+    ) -> Subquery:
+        """Return a named subquery against this
+        :class:`_expression.SelectBase`.
+
+        For a :class:`_expression.SelectBase` (as opposed to a
+        :class:`_expression.FromClause`),
+        this returns a :class:`.Subquery` object which behaves mostly the
+        same as the :class:`_expression.Alias` object that is used with a
+        :class:`_expression.FromClause`.
+
+        .. versionchanged:: 1.4 The :meth:`_expression.SelectBase.alias`
+           method is now
+           a synonym for the :meth:`_expression.SelectBase.subquery` method.
+
+        """
+        return self.subquery(name=name)
+
+
+_SB = TypeVar("_SB", bound=SelectBase)
+
+
+class SelectStatementGrouping(GroupedElement, SelectBase, Generic[_SB]):
+    """Represent a grouping of a :class:`_expression.SelectBase`.
+
+    This differs from :class:`.Subquery` in that we are still
+    an "inner" SELECT statement, this is strictly for grouping inside of
+    compound selects.
+
+    """
+
+    __visit_name__ = "select_statement_grouping"
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement)
+    ] + SupportsCloneAnnotations._clone_annotations_traverse_internals
+
+    _is_select_container = True
+
+    element: _SB
+
+    def __init__(self, element: _SB) -> None:
+        self.element = cast(
+            _SB, coercions.expect(roles.SelectStatementRole, element)
+        )
+
+    def _ensure_disambiguated_names(self) -> SelectStatementGrouping[_SB]:
+        new_element = self.element._ensure_disambiguated_names()
+        if new_element is not self.element:
+            return SelectStatementGrouping(new_element)
+        else:
+            return self
+
+    def get_label_style(self) -> SelectLabelStyle:
+        return self.element.get_label_style()
+
+    def set_label_style(
+        self, label_style: SelectLabelStyle
+    ) -> SelectStatementGrouping[_SB]:
+        return SelectStatementGrouping(
+            self.element.set_label_style(label_style)
+        )
+
+    @property
+    def select_statement(self) -> _SB:
+        return self.element
+
+    def self_group(self, against: Optional[OperatorType] = None) -> Self:
+        return self
+
+    if TYPE_CHECKING:
+
+        def _ungroup(self) -> _SB: ...
+
+    # def _generate_columns_plus_names(
+    #    self, anon_for_dupe_key: bool
+    # ) -> List[Tuple[str, str, str, ColumnElement[Any], bool]]:
+    #    return self.element._generate_columns_plus_names(anon_for_dupe_key)
+
+    def _generate_fromclause_column_proxies(
+        self,
+        subquery: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        *,
+        proxy_compound_columns: Optional[
+            Iterable[Sequence[ColumnElement[Any]]]
+        ] = None,
+    ) -> None:
+        self.element._generate_fromclause_column_proxies(
+            subquery,
+            columns,
+            proxy_compound_columns=proxy_compound_columns,
+            primary_key=primary_key,
+            foreign_keys=foreign_keys,
+        )
+
+    @util.ro_non_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        return self.element._all_selected_columns
+
+    @util.ro_non_memoized_property
+    def selected_columns(self) -> ColumnCollection[str, ColumnElement[Any]]:
+        """A :class:`_expression.ColumnCollection`
+        representing the columns that
+        the embedded SELECT statement returns in its result set, not including
+        :class:`_sql.TextClause` constructs.
+
+        .. versionadded:: 1.4
+
+        .. seealso::
+
+            :attr:`_sql.Select.selected_columns`
+
+        """
+        return self.element.selected_columns
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return self.element._from_objects
+
+    def _scalar_type(self) -> TypeEngine[Any]:
+        return self.element._scalar_type()
+
+    def add_cte(self, *ctes: CTE, nest_here: bool = False) -> Self:
+        # SelectStatementGrouping not generative: has no attribute '_generate'
+        raise NotImplementedError
+
+
+class GenerativeSelect(DialectKWArgs, SelectBase, Generative):
+    """Base class for SELECT statements where additional elements can be
+    added.
+
+    This serves as the base for :class:`_expression.Select` and
+    :class:`_expression.CompoundSelect`
+    where elements such as ORDER BY, GROUP BY can be added and column
+    rendering can be controlled.  Compare to
+    :class:`_expression.TextualSelect`, which,
+    while it subclasses :class:`_expression.SelectBase`
+    and is also a SELECT construct,
+    represents a fixed textual string which cannot be altered at this level,
+    only wrapped as a subquery.
+
+    """
+
+    _order_by_clauses: Tuple[ColumnElement[Any], ...] = ()
+    _group_by_clauses: Tuple[ColumnElement[Any], ...] = ()
+    _limit_clause: Optional[ColumnElement[Any]] = None
+    _offset_clause: Optional[ColumnElement[Any]] = None
+    _fetch_clause: Optional[ColumnElement[Any]] = None
+    _fetch_clause_options: Optional[Dict[str, bool]] = None
+    _for_update_arg: Optional[ForUpdateArg] = None
+
+    def __init__(self, _label_style: SelectLabelStyle = LABEL_STYLE_DEFAULT):
+        self._label_style = _label_style
+
+    @_generative
+    def with_for_update(
+        self,
+        *,
+        nowait: bool = False,
+        read: bool = False,
+        of: Optional[_ForUpdateOfArgument] = None,
+        skip_locked: bool = False,
+        key_share: bool = False,
+    ) -> Self:
+        """Specify a ``FOR UPDATE`` clause for this
+        :class:`_expression.GenerativeSelect`.
+
+        E.g.::
+
+            stmt = select(table).with_for_update(nowait=True)
+
+        On a database like PostgreSQL or Oracle Database, the above would
+        render a statement like:
+
+        .. sourcecode:: sql
+
+            SELECT table.a, table.b FROM table FOR UPDATE NOWAIT
+
+        on other backends, the ``nowait`` option is ignored and instead
+        would produce:
+
+        .. sourcecode:: sql
+
+            SELECT table.a, table.b FROM table FOR UPDATE
+
+        When called with no arguments, the statement will render with
+        the suffix ``FOR UPDATE``.   Additional arguments can then be
+        provided which allow for common database-specific
+        variants.
+
+        :param nowait: boolean; will render ``FOR UPDATE NOWAIT`` on Oracle
+         Database and PostgreSQL dialects.
+
+        :param read: boolean; will render ``LOCK IN SHARE MODE`` on MySQL,
+         ``FOR SHARE`` on PostgreSQL.  On PostgreSQL, when combined with
+         ``nowait``, will render ``FOR SHARE NOWAIT``.
+
+        :param of: SQL expression or list of SQL expression elements,
+         (typically :class:`_schema.Column` objects or a compatible expression,
+         for some backends may also be a table expression) which will render
+         into a ``FOR UPDATE OF`` clause; supported by PostgreSQL, Oracle
+         Database, some MySQL versions and possibly others. May render as a
+         table or as a column depending on backend.
+
+        :param skip_locked: boolean, will render ``FOR UPDATE SKIP LOCKED`` on
+         Oracle Database and PostgreSQL dialects or ``FOR SHARE SKIP LOCKED``
+         if ``read=True`` is also specified.
+
+        :param key_share: boolean, will render ``FOR NO KEY UPDATE``,
+         or if combined with ``read=True`` will render ``FOR KEY SHARE``,
+         on the PostgreSQL dialect.
+
+        """
+        self._for_update_arg = ForUpdateArg(
+            nowait=nowait,
+            read=read,
+            of=of,
+            skip_locked=skip_locked,
+            key_share=key_share,
+        )
+        return self
+
+    def get_label_style(self) -> SelectLabelStyle:
+        """
+        Retrieve the current label style.
+
+        .. versionadded:: 1.4
+
+        """
+        return self._label_style
+
+    def set_label_style(self, style: SelectLabelStyle) -> Self:
+        """Return a new selectable with the specified label style.
+
+        There are three "label styles" available,
+        :attr:`_sql.SelectLabelStyle.LABEL_STYLE_DISAMBIGUATE_ONLY`,
+        :attr:`_sql.SelectLabelStyle.LABEL_STYLE_TABLENAME_PLUS_COL`, and
+        :attr:`_sql.SelectLabelStyle.LABEL_STYLE_NONE`.   The default style is
+        :attr:`_sql.SelectLabelStyle.LABEL_STYLE_DISAMBIGUATE_ONLY`.
+
+        In modern SQLAlchemy, there is not generally a need to change the
+        labeling style, as per-expression labels are more effectively used by
+        making use of the :meth:`_sql.ColumnElement.label` method. In past
+        versions, :data:`_sql.LABEL_STYLE_TABLENAME_PLUS_COL` was used to
+        disambiguate same-named columns from different tables, aliases, or
+        subqueries; the newer :data:`_sql.LABEL_STYLE_DISAMBIGUATE_ONLY` now
+        applies labels only to names that conflict with an existing name so
+        that the impact of this labeling is minimal.
+
+        The rationale for disambiguation is mostly so that all column
+        expressions are available from a given :attr:`_sql.FromClause.c`
+        collection when a subquery is created.
+
+        .. versionadded:: 1.4 - the
+            :meth:`_sql.GenerativeSelect.set_label_style` method replaces the
+            previous combination of ``.apply_labels()``, ``.with_labels()`` and
+            ``use_labels=True`` methods and/or parameters.
+
+        .. seealso::
+
+            :data:`_sql.LABEL_STYLE_DISAMBIGUATE_ONLY`
+
+            :data:`_sql.LABEL_STYLE_TABLENAME_PLUS_COL`
+
+            :data:`_sql.LABEL_STYLE_NONE`
+
+            :data:`_sql.LABEL_STYLE_DEFAULT`
+
+        """
+        if self._label_style is not style:
+            self = self._generate()
+            self._label_style = style
+        return self
+
+    @property
+    def _group_by_clause(self) -> ClauseList:
+        """ClauseList access to group_by_clauses for legacy dialects"""
+        return ClauseList._construct_raw(
+            operators.comma_op, self._group_by_clauses
+        )
+
+    @property
+    def _order_by_clause(self) -> ClauseList:
+        """ClauseList access to order_by_clauses for legacy dialects"""
+        return ClauseList._construct_raw(
+            operators.comma_op, self._order_by_clauses
+        )
+
+    def _offset_or_limit_clause(
+        self,
+        element: _LimitOffsetType,
+        name: Optional[str] = None,
+        type_: Optional[_TypeEngineArgument[int]] = None,
+    ) -> ColumnElement[Any]:
+        """Convert the given value to an "offset or limit" clause.
+
+        This handles incoming integers and converts to an expression; if
+        an expression is already given, it is passed through.
+
+        """
+        return coercions.expect(
+            roles.LimitOffsetRole, element, name=name, type_=type_
+        )
+
+    @overload
+    def _offset_or_limit_clause_asint(
+        self, clause: ColumnElement[Any], attrname: str
+    ) -> NoReturn: ...
+
+    @overload
+    def _offset_or_limit_clause_asint(
+        self, clause: Optional[_OffsetLimitParam], attrname: str
+    ) -> Optional[int]: ...
+
+    def _offset_or_limit_clause_asint(
+        self, clause: Optional[ColumnElement[Any]], attrname: str
+    ) -> Union[NoReturn, Optional[int]]:
+        """Convert the "offset or limit" clause of a select construct to an
+        integer.
+
+        This is only possible if the value is stored as a simple bound
+        parameter. Otherwise, a compilation error is raised.
+
+        """
+        if clause is None:
+            return None
+        try:
+            value = clause._limit_offset_value
+        except AttributeError as err:
+            raise exc.CompileError(
+                "This SELECT structure does not use a simple "
+                "integer value for %s" % attrname
+            ) from err
+        else:
+            return util.asint(value)
+
+    @property
+    def _limit(self) -> Optional[int]:
+        """Get an integer value for the limit.  This should only be used
+        by code that cannot support a limit as a BindParameter or
+        other custom clause as it will throw an exception if the limit
+        isn't currently set to an integer.
+
+        """
+        return self._offset_or_limit_clause_asint(self._limit_clause, "limit")
+
+    def _simple_int_clause(self, clause: ClauseElement) -> bool:
+        """True if the clause is a simple integer, False
+        if it is not present or is a SQL expression.
+        """
+        return isinstance(clause, _OffsetLimitParam)
+
+    @property
+    def _offset(self) -> Optional[int]:
+        """Get an integer value for the offset.  This should only be used
+        by code that cannot support an offset as a BindParameter or
+        other custom clause as it will throw an exception if the
+        offset isn't currently set to an integer.
+
+        """
+        return self._offset_or_limit_clause_asint(
+            self._offset_clause, "offset"
+        )
+
+    @property
+    def _has_row_limiting_clause(self) -> bool:
+        return (
+            self._limit_clause is not None
+            or self._offset_clause is not None
+            or self._fetch_clause is not None
+        )
+
+    @_generative
+    def limit(self, limit: _LimitOffsetType) -> Self:
+        """Return a new selectable with the given LIMIT criterion
+        applied.
+
+        This is a numerical value which usually renders as a ``LIMIT``
+        expression in the resulting select.  Backends that don't
+        support ``LIMIT`` will attempt to provide similar
+        functionality.
+
+        .. note::
+
+           The :meth:`_sql.GenerativeSelect.limit` method will replace
+           any clause applied with :meth:`_sql.GenerativeSelect.fetch`.
+
+        :param limit: an integer LIMIT parameter, or a SQL expression
+         that provides an integer result. Pass ``None`` to reset it.
+
+        .. seealso::
+
+           :meth:`_sql.GenerativeSelect.fetch`
+
+           :meth:`_sql.GenerativeSelect.offset`
+
+        """
+
+        self._fetch_clause = self._fetch_clause_options = None
+        self._limit_clause = self._offset_or_limit_clause(limit)
+        return self
+
+    @_generative
+    def fetch(
+        self,
+        count: _LimitOffsetType,
+        with_ties: bool = False,
+        percent: bool = False,
+        **dialect_kw: Any,
+    ) -> Self:
+        r"""Return a new selectable with the given FETCH FIRST criterion
+        applied.
+
+        This is a numeric value which usually renders as ``FETCH {FIRST | NEXT}
+        [ count ] {ROW | ROWS} {ONLY | WITH TIES}`` expression in the resulting
+        select. This functionality is is currently implemented for Oracle
+        Database, PostgreSQL, MSSQL.
+
+        Use :meth:`_sql.GenerativeSelect.offset` to specify the offset.
+
+        .. note::
+
+           The :meth:`_sql.GenerativeSelect.fetch` method will replace
+           any clause applied with :meth:`_sql.GenerativeSelect.limit`.
+
+        .. versionadded:: 1.4
+
+        :param count: an integer COUNT parameter, or a SQL expression
+         that provides an integer result. When ``percent=True`` this will
+         represent the percentage of rows to return, not the absolute value.
+         Pass ``None`` to reset it.
+
+        :param with_ties: When ``True``, the WITH TIES option is used
+         to return any additional rows that tie for the last place in the
+         result set according to the ``ORDER BY`` clause. The
+         ``ORDER BY`` may be mandatory in this case. Defaults to ``False``
+
+        :param percent: When ``True``, ``count`` represents the percentage
+         of the total number of selected rows to return. Defaults to ``False``
+
+        :param \**dialect_kw: Additional dialect-specific keyword arguments
+         may be accepted by dialects.
+
+         .. versionadded:: 2.0.41
+
+        .. seealso::
+
+           :meth:`_sql.GenerativeSelect.limit`
+
+           :meth:`_sql.GenerativeSelect.offset`
+
+        """
+        self._validate_dialect_kwargs(dialect_kw)
+        self._limit_clause = None
+        if count is None:
+            self._fetch_clause = self._fetch_clause_options = None
+        else:
+            self._fetch_clause = self._offset_or_limit_clause(count)
+            self._fetch_clause_options = {
+                "with_ties": with_ties,
+                "percent": percent,
+            }
+        return self
+
+    @_generative
+    def offset(self, offset: _LimitOffsetType) -> Self:
+        """Return a new selectable with the given OFFSET criterion
+        applied.
+
+
+        This is a numeric value which usually renders as an ``OFFSET``
+        expression in the resulting select.  Backends that don't
+        support ``OFFSET`` will attempt to provide similar
+        functionality.
+
+        :param offset: an integer OFFSET parameter, or a SQL expression
+         that provides an integer result. Pass ``None`` to reset it.
+
+        .. seealso::
+
+           :meth:`_sql.GenerativeSelect.limit`
+
+           :meth:`_sql.GenerativeSelect.fetch`
+
+        """
+
+        self._offset_clause = self._offset_or_limit_clause(offset)
+        return self
+
+    @_generative
+    @util.preload_module("sqlalchemy.sql.util")
+    def slice(
+        self,
+        start: int,
+        stop: int,
+    ) -> Self:
+        """Apply LIMIT / OFFSET to this statement based on a slice.
+
+        The start and stop indices behave like the argument to Python's
+        built-in :func:`range` function. This method provides an
+        alternative to using ``LIMIT``/``OFFSET`` to get a slice of the
+        query.
+
+        For example, ::
+
+            stmt = select(User).order_by(User.id).slice(1, 3)
+
+        renders as
+
+        .. sourcecode:: sql
+
+           SELECT users.id AS users_id,
+                  users.name AS users_name
+           FROM users ORDER BY users.id
+           LIMIT ? OFFSET ?
+           (2, 1)
+
+        .. note::
+
+           The :meth:`_sql.GenerativeSelect.slice` method will replace
+           any clause applied with :meth:`_sql.GenerativeSelect.fetch`.
+
+        .. versionadded:: 1.4  Added the :meth:`_sql.GenerativeSelect.slice`
+           method generalized from the ORM.
+
+        .. seealso::
+
+           :meth:`_sql.GenerativeSelect.limit`
+
+           :meth:`_sql.GenerativeSelect.offset`
+
+           :meth:`_sql.GenerativeSelect.fetch`
+
+        """
+        sql_util = util.preloaded.sql_util
+        self._fetch_clause = self._fetch_clause_options = None
+        self._limit_clause, self._offset_clause = sql_util._make_slice(
+            self._limit_clause, self._offset_clause, start, stop
+        )
+        return self
+
+    @_generative
+    def order_by(
+        self,
+        __first: Union[
+            Literal[None, _NoArg.NO_ARG],
+            _ColumnExpressionOrStrLabelArgument[Any],
+        ] = _NoArg.NO_ARG,
+        *clauses: _ColumnExpressionOrStrLabelArgument[Any],
+    ) -> Self:
+        r"""Return a new selectable with the given list of ORDER BY
+        criteria applied.
+
+        e.g.::
+
+            stmt = select(table).order_by(table.c.id, table.c.name)
+
+        Calling this method multiple times is equivalent to calling it once
+        with all the clauses concatenated. All existing ORDER BY criteria may
+        be cancelled by passing ``None`` by itself.  New ORDER BY criteria may
+        then be added by invoking :meth:`_orm.Query.order_by` again, e.g.::
+
+            # will erase all ORDER BY and ORDER BY new_col alone
+            stmt = stmt.order_by(None).order_by(new_col)
+
+        :param \*clauses: a series of :class:`_expression.ColumnElement`
+         constructs which will be used to generate an ORDER BY clause.
+
+         Alternatively, an individual entry may also be the string name of a
+         label located elsewhere in the columns clause of the statement which
+         will be matched and rendered in a backend-specific way based on
+         context; see :ref:`tutorial_order_by_label` for background on string
+         label matching in ORDER BY and GROUP BY expressions.
+
+        .. seealso::
+
+            :ref:`tutorial_order_by` - in the :ref:`unified_tutorial`
+
+            :ref:`tutorial_order_by_label` - in the :ref:`unified_tutorial`
+
+        """
+
+        if not clauses and __first is None:
+            self._order_by_clauses = ()
+        elif __first is not _NoArg.NO_ARG:
+            self._order_by_clauses += tuple(
+                coercions.expect(
+                    roles.OrderByRole, clause, apply_propagate_attrs=self
+                )
+                for clause in (__first,) + clauses
+            )
+        return self
+
+    @_generative
+    def group_by(
+        self,
+        __first: Union[
+            Literal[None, _NoArg.NO_ARG],
+            _ColumnExpressionOrStrLabelArgument[Any],
+        ] = _NoArg.NO_ARG,
+        *clauses: _ColumnExpressionOrStrLabelArgument[Any],
+    ) -> Self:
+        r"""Return a new selectable with the given list of GROUP BY
+        criterion applied.
+
+        All existing GROUP BY settings can be suppressed by passing ``None``.
+
+        e.g.::
+
+            stmt = select(table.c.name, func.max(table.c.stat)).group_by(table.c.name)
+
+        :param \*clauses: a series of :class:`_expression.ColumnElement`
+         constructs which will be used to generate an GROUP BY clause.
+
+         Alternatively, an individual entry may also be the string name of a
+         label located elsewhere in the columns clause of the statement which
+         will be matched and rendered in a backend-specific way based on
+         context; see :ref:`tutorial_order_by_label` for background on string
+         label matching in ORDER BY and GROUP BY expressions.
+
+        .. seealso::
+
+            :ref:`tutorial_group_by_w_aggregates` - in the
+            :ref:`unified_tutorial`
+
+            :ref:`tutorial_order_by_label` - in the :ref:`unified_tutorial`
+
+        """  # noqa: E501
+
+        if not clauses and __first is None:
+            self._group_by_clauses = ()
+        elif __first is not _NoArg.NO_ARG:
+            self._group_by_clauses += tuple(
+                coercions.expect(
+                    roles.GroupByRole, clause, apply_propagate_attrs=self
+                )
+                for clause in (__first,) + clauses
+            )
+        return self
+
+
+@CompileState.plugin_for("default", "compound_select")
+class CompoundSelectState(CompileState):
+    @util.memoized_property
+    def _label_resolve_dict(
+        self,
+    ) -> Tuple[
+        Dict[str, ColumnElement[Any]],
+        Dict[str, ColumnElement[Any]],
+        Dict[str, ColumnElement[Any]],
+    ]:
+        # TODO: this is hacky and slow
+        hacky_subquery = self.statement.subquery()
+        hacky_subquery.named_with_column = False
+        d = {c.key: c for c in hacky_subquery.c}
+        return d, d, d
+
+
+class _CompoundSelectKeyword(Enum):
+    UNION = "UNION"
+    UNION_ALL = "UNION ALL"
+    EXCEPT = "EXCEPT"
+    EXCEPT_ALL = "EXCEPT ALL"
+    INTERSECT = "INTERSECT"
+    INTERSECT_ALL = "INTERSECT ALL"
+
+
+class CompoundSelect(HasCompileState, GenerativeSelect, TypedReturnsRows[_TP]):
+    """Forms the basis of ``UNION``, ``UNION ALL``, and other
+    SELECT-based set operations.
+
+
+    .. seealso::
+
+        :func:`_expression.union`
+
+        :func:`_expression.union_all`
+
+        :func:`_expression.intersect`
+
+        :func:`_expression.intersect_all`
+
+        :func:`_expression.except`
+
+        :func:`_expression.except_all`
+
+    """
+
+    __visit_name__ = "compound_select"
+
+    _traverse_internals: _TraverseInternalsType = (
+        [
+            ("selects", InternalTraversal.dp_clauseelement_list),
+            ("_limit_clause", InternalTraversal.dp_clauseelement),
+            ("_offset_clause", InternalTraversal.dp_clauseelement),
+            ("_fetch_clause", InternalTraversal.dp_clauseelement),
+            ("_fetch_clause_options", InternalTraversal.dp_plain_dict),
+            ("_order_by_clauses", InternalTraversal.dp_clauseelement_list),
+            ("_group_by_clauses", InternalTraversal.dp_clauseelement_list),
+            ("_for_update_arg", InternalTraversal.dp_clauseelement),
+            ("keyword", InternalTraversal.dp_string),
+        ]
+        + SupportsCloneAnnotations._clone_annotations_traverse_internals
+        + HasCTE._has_ctes_traverse_internals
+        + DialectKWArgs._dialect_kwargs_traverse_internals
+        + Executable._executable_traverse_internals
+    )
+
+    selects: List[SelectBase]
+
+    _is_from_container = True
+    _auto_correlate = False
+
+    def __init__(
+        self,
+        keyword: _CompoundSelectKeyword,
+        *selects: _SelectStatementForCompoundArgument[_TP],
+    ):
+        self.keyword = keyword
+        self.selects = [
+            coercions.expect(
+                roles.CompoundElementRole, s, apply_propagate_attrs=self
+            ).self_group(against=self)
+            for s in selects
+        ]
+
+        GenerativeSelect.__init__(self)
+
+    @classmethod
+    def _create_union(
+        cls, *selects: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        return CompoundSelect(_CompoundSelectKeyword.UNION, *selects)
+
+    @classmethod
+    def _create_union_all(
+        cls, *selects: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        return CompoundSelect(_CompoundSelectKeyword.UNION_ALL, *selects)
+
+    @classmethod
+    def _create_except(
+        cls, *selects: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        return CompoundSelect(_CompoundSelectKeyword.EXCEPT, *selects)
+
+    @classmethod
+    def _create_except_all(
+        cls, *selects: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        return CompoundSelect(_CompoundSelectKeyword.EXCEPT_ALL, *selects)
+
+    @classmethod
+    def _create_intersect(
+        cls, *selects: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        return CompoundSelect(_CompoundSelectKeyword.INTERSECT, *selects)
+
+    @classmethod
+    def _create_intersect_all(
+        cls, *selects: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        return CompoundSelect(_CompoundSelectKeyword.INTERSECT_ALL, *selects)
+
+    def _scalar_type(self) -> TypeEngine[Any]:
+        return self.selects[0]._scalar_type()
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> GroupedElement:
+        return SelectStatementGrouping(self)
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        for s in self.selects:
+            if s.is_derived_from(fromclause):
+                return True
+        return False
+
+    def set_label_style(self, style: SelectLabelStyle) -> Self:
+        if self._label_style is not style:
+            self = self._generate()
+            select_0 = self.selects[0].set_label_style(style)
+            self.selects = [select_0] + self.selects[1:]
+
+        return self
+
+    def _ensure_disambiguated_names(self) -> Self:
+        new_select = self.selects[0]._ensure_disambiguated_names()
+        if new_select is not self.selects[0]:
+            self = self._generate()
+            self.selects = [new_select] + self.selects[1:]
+
+        return self
+
+    def _generate_fromclause_column_proxies(
+        self,
+        subquery: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        *,
+        proxy_compound_columns: Optional[
+            Iterable[Sequence[ColumnElement[Any]]]
+        ] = None,
+    ) -> None:
+        # this is a slightly hacky thing - the union exports a
+        # column that resembles just that of the *first* selectable.
+        # to get at a "composite" column, particularly foreign keys,
+        # you have to dig through the proxies collection which we
+        # generate below.
+        select_0 = self.selects[0]
+
+        if self._label_style is not LABEL_STYLE_DEFAULT:
+            select_0 = select_0.set_label_style(self._label_style)
+
+        # hand-construct the "_proxies" collection to include all
+        # derived columns place a 'weight' annotation corresponding
+        # to how low in the list of select()s the column occurs, so
+        # that the corresponding_column() operation can resolve
+        # conflicts
+        extra_col_iterator = zip(
+            *[
+                [
+                    c._annotate(dd)
+                    for c in stmt._all_selected_columns
+                    if is_column_element(c)
+                ]
+                for dd, stmt in [
+                    ({"weight": i + 1}, stmt)
+                    for i, stmt in enumerate(self.selects)
+                ]
+            ]
+        )
+
+        # the incoming proxy_compound_columns can be present also if this is
+        # a compound embedded in a compound.  it's probably more appropriate
+        # that we generate new weights local to this nested compound, though
+        # i haven't tried to think what it means for compound nested in
+        # compound
+        select_0._generate_fromclause_column_proxies(
+            subquery,
+            columns,
+            proxy_compound_columns=extra_col_iterator,
+            primary_key=primary_key,
+            foreign_keys=foreign_keys,
+        )
+
+    def _refresh_for_new_column(self, column: ColumnElement[Any]) -> None:
+        super()._refresh_for_new_column(column)
+        for select in self.selects:
+            select._refresh_for_new_column(column)
+
+    @util.ro_non_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        return self.selects[0]._all_selected_columns
+
+    @util.ro_non_memoized_property
+    def selected_columns(
+        self,
+    ) -> ColumnCollection[str, ColumnElement[Any]]:
+        """A :class:`_expression.ColumnCollection`
+        representing the columns that
+        this SELECT statement or similar construct returns in its result set,
+        not including :class:`_sql.TextClause` constructs.
+
+        For a :class:`_expression.CompoundSelect`, the
+        :attr:`_expression.CompoundSelect.selected_columns`
+        attribute returns the selected
+        columns of the first SELECT statement contained within the series of
+        statements within the set operation.
+
+        .. seealso::
+
+            :attr:`_sql.Select.selected_columns`
+
+        .. versionadded:: 1.4
+
+        """
+        return self.selects[0].selected_columns
+
+
+# backwards compat
+for elem in _CompoundSelectKeyword:
+    setattr(CompoundSelect, elem.name, elem)
+
+
+@CompileState.plugin_for("default", "select")
+class SelectState(util.MemoizedSlots, CompileState):
+    __slots__ = (
+        "from_clauses",
+        "froms",
+        "columns_plus_names",
+        "_label_resolve_dict",
+    )
+
+    if TYPE_CHECKING:
+        default_select_compile_options: CacheableOptions
+    else:
+
+        class default_select_compile_options(CacheableOptions):
+            _cache_key_traversal = []
+
+    if TYPE_CHECKING:
+
+        @classmethod
+        def get_plugin_class(
+            cls, statement: Executable
+        ) -> Type[SelectState]: ...
+
+    def __init__(
+        self,
+        statement: Select[Any],
+        compiler: SQLCompiler,
+        **kw: Any,
+    ):
+        self.statement = statement
+        self.from_clauses = statement._from_obj
+
+        for memoized_entities in statement._memoized_select_entities:
+            self._setup_joins(
+                memoized_entities._setup_joins, memoized_entities._raw_columns
+            )
+
+        if statement._setup_joins:
+            self._setup_joins(statement._setup_joins, statement._raw_columns)
+
+        self.froms = self._get_froms(statement)
+
+        self.columns_plus_names = statement._generate_columns_plus_names(True)
+
+    @classmethod
+    def _plugin_not_implemented(cls) -> NoReturn:
+        raise NotImplementedError(
+            "The default SELECT construct without plugins does not "
+            "implement this method."
+        )
+
+    @classmethod
+    def get_column_descriptions(
+        cls, statement: Select[Any]
+    ) -> List[Dict[str, Any]]:
+        return [
+            {
+                "name": name,
+                "type": element.type,
+                "expr": element,
+            }
+            for _, name, _, element, _ in (
+                statement._generate_columns_plus_names(False)
+            )
+        ]
+
+    @classmethod
+    def from_statement(
+        cls, statement: Select[Any], from_statement: roles.ReturnsRowsRole
+    ) -> ExecutableReturnsRows:
+        cls._plugin_not_implemented()
+
+    @classmethod
+    def get_columns_clause_froms(
+        cls, statement: Select[Any]
+    ) -> List[FromClause]:
+        return cls._normalize_froms(
+            itertools.chain.from_iterable(
+                element._from_objects for element in statement._raw_columns
+            )
+        )
+
+    @classmethod
+    def _column_naming_convention(
+        cls, label_style: SelectLabelStyle
+    ) -> _LabelConventionCallable:
+        table_qualified = label_style is LABEL_STYLE_TABLENAME_PLUS_COL
+
+        dedupe = label_style is not LABEL_STYLE_NONE
+
+        pa = prefix_anon_map()
+        names = set()
+
+        def go(
+            c: Union[ColumnElement[Any], TextClause],
+            col_name: Optional[str] = None,
+        ) -> Optional[str]:
+            if is_text_clause(c):
+                return None
+            elif TYPE_CHECKING:
+                assert is_column_element(c)
+
+            if not dedupe:
+                name = c._proxy_key
+                if name is None:
+                    name = "_no_label"
+                return name
+
+            name = c._tq_key_label if table_qualified else c._proxy_key
+
+            if name is None:
+                name = "_no_label"
+                if name in names:
+                    return c._anon_label(name) % pa
+                else:
+                    names.add(name)
+                    return name
+
+            elif name in names:
+                return (
+                    c._anon_tq_key_label % pa
+                    if table_qualified
+                    else c._anon_key_label % pa
+                )
+            else:
+                names.add(name)
+                return name
+
+        return go
+
+    def _get_froms(self, statement: Select[Any]) -> List[FromClause]:
+        ambiguous_table_name_map: _AmbiguousTableNameMap
+        self._ambiguous_table_name_map = ambiguous_table_name_map = {}
+
+        return self._normalize_froms(
+            itertools.chain(
+                self.from_clauses,
+                itertools.chain.from_iterable(
+                    [
+                        element._from_objects
+                        for element in statement._raw_columns
+                    ]
+                ),
+                itertools.chain.from_iterable(
+                    [
+                        element._from_objects
+                        for element in statement._where_criteria
+                    ]
+                ),
+            ),
+            check_statement=statement,
+            ambiguous_table_name_map=ambiguous_table_name_map,
+        )
+
+    @classmethod
+    def _normalize_froms(
+        cls,
+        iterable_of_froms: Iterable[FromClause],
+        check_statement: Optional[Select[Any]] = None,
+        ambiguous_table_name_map: Optional[_AmbiguousTableNameMap] = None,
+    ) -> List[FromClause]:
+        """given an iterable of things to select FROM, reduce them to what
+        would actually render in the FROM clause of a SELECT.
+
+        This does the job of checking for JOINs, tables, etc. that are in fact
+        overlapping due to cloning, adaption, present in overlapping joins,
+        etc.
+
+        """
+        seen: Set[FromClause] = set()
+        froms: List[FromClause] = []
+
+        for item in iterable_of_froms:
+            if is_subquery(item) and item.element is check_statement:
+                raise exc.InvalidRequestError(
+                    "select() construct refers to itself as a FROM"
+                )
+
+            if not seen.intersection(item._cloned_set):
+                froms.append(item)
+                seen.update(item._cloned_set)
+
+        if froms:
+            toremove = set(
+                itertools.chain.from_iterable(
+                    [_expand_cloned(f._hide_froms) for f in froms]
+                )
+            )
+            if toremove:
+                # filter out to FROM clauses not in the list,
+                # using a list to maintain ordering
+                froms = [f for f in froms if f not in toremove]
+
+            if ambiguous_table_name_map is not None:
+                ambiguous_table_name_map.update(
+                    (
+                        fr.name,
+                        _anonymous_label.safe_construct(
+                            hash(fr.name), fr.name
+                        ),
+                    )
+                    for item in froms
+                    for fr in item._from_objects
+                    if is_table(fr)
+                    and fr.schema
+                    and fr.name not in ambiguous_table_name_map
+                )
+
+        return froms
+
+    def _get_display_froms(
+        self,
+        explicit_correlate_froms: Optional[Sequence[FromClause]] = None,
+        implicit_correlate_froms: Optional[Sequence[FromClause]] = None,
+    ) -> List[FromClause]:
+        """Return the full list of 'from' clauses to be displayed.
+
+        Takes into account a set of existing froms which may be
+        rendered in the FROM clause of enclosing selects; this Select
+        may want to leave those absent if it is automatically
+        correlating.
+
+        """
+
+        froms = self.froms
+
+        if self.statement._correlate:
+            to_correlate = self.statement._correlate
+            if to_correlate:
+                froms = [
+                    f
+                    for f in froms
+                    if f
+                    not in _cloned_intersection(
+                        _cloned_intersection(
+                            froms, explicit_correlate_froms or ()
+                        ),
+                        to_correlate,
+                    )
+                ]
+
+        if self.statement._correlate_except is not None:
+            froms = [
+                f
+                for f in froms
+                if f
+                not in _cloned_difference(
+                    _cloned_intersection(
+                        froms, explicit_correlate_froms or ()
+                    ),
+                    self.statement._correlate_except,
+                )
+            ]
+
+        if (
+            self.statement._auto_correlate
+            and implicit_correlate_froms
+            and len(froms) > 1
+        ):
+            froms = [
+                f
+                for f in froms
+                if f
+                not in _cloned_intersection(froms, implicit_correlate_froms)
+            ]
+
+            if not len(froms):
+                raise exc.InvalidRequestError(
+                    "Select statement '%r"
+                    "' returned no FROM clauses "
+                    "due to auto-correlation; "
+                    "specify correlate(<tables>) "
+                    "to control correlation "
+                    "manually." % self.statement
+                )
+
+        return froms
+
+    def _memoized_attr__label_resolve_dict(
+        self,
+    ) -> Tuple[
+        Dict[str, ColumnElement[Any]],
+        Dict[str, ColumnElement[Any]],
+        Dict[str, ColumnElement[Any]],
+    ]:
+        with_cols: Dict[str, ColumnElement[Any]] = {
+            c._tq_label or c.key: c
+            for c in self.statement._all_selected_columns
+            if c._allow_label_resolve
+        }
+        only_froms: Dict[str, ColumnElement[Any]] = {
+            c.key: c  # type: ignore
+            for c in _select_iterables(self.froms)
+            if c._allow_label_resolve
+        }
+        only_cols: Dict[str, ColumnElement[Any]] = with_cols.copy()
+        for key, value in only_froms.items():
+            with_cols.setdefault(key, value)
+
+        return with_cols, only_froms, only_cols
+
+    @classmethod
+    def determine_last_joined_entity(
+        cls, stmt: Select[Any]
+    ) -> Optional[_JoinTargetElement]:
+        if stmt._setup_joins:
+            return stmt._setup_joins[-1][0]
+        else:
+            return None
+
+    @classmethod
+    def all_selected_columns(cls, statement: Select[Any]) -> _SelectIterable:
+        return [c for c in _select_iterables(statement._raw_columns)]
+
+    def _setup_joins(
+        self,
+        args: Tuple[_SetupJoinsElement, ...],
+        raw_columns: List[_ColumnsClauseElement],
+    ) -> None:
+        for right, onclause, left, flags in args:
+            if TYPE_CHECKING:
+                if onclause is not None:
+                    assert isinstance(onclause, ColumnElement)
+
+            isouter = flags["isouter"]
+            full = flags["full"]
+
+            if left is None:
+                (
+                    left,
+                    replace_from_obj_index,
+                ) = self._join_determine_implicit_left_side(
+                    raw_columns, left, right, onclause
+                )
+            else:
+                (replace_from_obj_index) = self._join_place_explicit_left_side(
+                    left
+                )
+
+            # these assertions can be made here, as if the right/onclause
+            # contained ORM elements, the select() statement would have been
+            # upgraded to an ORM select, and this method would not be called;
+            # orm.context.ORMSelectCompileState._join() would be
+            # used instead.
+            if TYPE_CHECKING:
+                assert isinstance(right, FromClause)
+                if onclause is not None:
+                    assert isinstance(onclause, ColumnElement)
+
+            if replace_from_obj_index is not None:
+                # splice into an existing element in the
+                # self._from_obj list
+                left_clause = self.from_clauses[replace_from_obj_index]
+
+                self.from_clauses = (
+                    self.from_clauses[:replace_from_obj_index]
+                    + (
+                        Join(
+                            left_clause,
+                            right,
+                            onclause,
+                            isouter=isouter,
+                            full=full,
+                        ),
+                    )
+                    + self.from_clauses[replace_from_obj_index + 1 :]
+                )
+            else:
+                assert left is not None
+                self.from_clauses = self.from_clauses + (
+                    Join(left, right, onclause, isouter=isouter, full=full),
+                )
+
+    @util.preload_module("sqlalchemy.sql.util")
+    def _join_determine_implicit_left_side(
+        self,
+        raw_columns: List[_ColumnsClauseElement],
+        left: Optional[FromClause],
+        right: _JoinTargetElement,
+        onclause: Optional[ColumnElement[Any]],
+    ) -> Tuple[Optional[FromClause], Optional[int]]:
+        """When join conditions don't express the left side explicitly,
+        determine if an existing FROM or entity in this query
+        can serve as the left hand side.
+
+        """
+
+        sql_util = util.preloaded.sql_util
+
+        replace_from_obj_index: Optional[int] = None
+
+        from_clauses = self.from_clauses
+
+        if from_clauses:
+            indexes: List[int] = sql_util.find_left_clause_to_join_from(
+                from_clauses, right, onclause
+            )
+
+            if len(indexes) == 1:
+                replace_from_obj_index = indexes[0]
+                left = from_clauses[replace_from_obj_index]
+        else:
+            potential = {}
+            statement = self.statement
+
+            for from_clause in itertools.chain(
+                itertools.chain.from_iterable(
+                    [element._from_objects for element in raw_columns]
+                ),
+                itertools.chain.from_iterable(
+                    [
+                        element._from_objects
+                        for element in statement._where_criteria
+                    ]
+                ),
+            ):
+                potential[from_clause] = ()
+
+            all_clauses = list(potential.keys())
+            indexes = sql_util.find_left_clause_to_join_from(
+                all_clauses, right, onclause
+            )
+
+            if len(indexes) == 1:
+                left = all_clauses[indexes[0]]
+
+        if len(indexes) > 1:
+            raise exc.InvalidRequestError(
+                "Can't determine which FROM clause to join "
+                "from, there are multiple FROMS which can "
+                "join to this entity. Please use the .select_from() "
+                "method to establish an explicit left side, as well as "
+                "providing an explicit ON clause if not present already to "
+                "help resolve the ambiguity."
+            )
+        elif not indexes:
+            raise exc.InvalidRequestError(
+                "Don't know how to join to %r. "
+                "Please use the .select_from() "
+                "method to establish an explicit left side, as well as "
+                "providing an explicit ON clause if not present already to "
+                "help resolve the ambiguity." % (right,)
+            )
+        return left, replace_from_obj_index
+
+    @util.preload_module("sqlalchemy.sql.util")
+    def _join_place_explicit_left_side(
+        self, left: FromClause
+    ) -> Optional[int]:
+        replace_from_obj_index: Optional[int] = None
+
+        sql_util = util.preloaded.sql_util
+
+        from_clauses = list(self.statement._iterate_from_elements())
+
+        if from_clauses:
+            indexes: List[int] = sql_util.find_left_clause_that_matches_given(
+                self.from_clauses, left
+            )
+        else:
+            indexes = []
+
+        if len(indexes) > 1:
+            raise exc.InvalidRequestError(
+                "Can't identify which entity in which to assign the "
+                "left side of this join.   Please use a more specific "
+                "ON clause."
+            )
+
+        # have an index, means the left side is already present in
+        # an existing FROM in the self._from_obj tuple
+        if indexes:
+            replace_from_obj_index = indexes[0]
+
+        # no index, means we need to add a new element to the
+        # self._from_obj tuple
+
+        return replace_from_obj_index
+
+
+class _SelectFromElements:
+    __slots__ = ()
+
+    _raw_columns: List[_ColumnsClauseElement]
+    _where_criteria: Tuple[ColumnElement[Any], ...]
+    _from_obj: Tuple[FromClause, ...]
+
+    def _iterate_from_elements(self) -> Iterator[FromClause]:
+        # note this does not include elements
+        # in _setup_joins
+
+        seen = set()
+        for element in self._raw_columns:
+            for fr in element._from_objects:
+                if fr in seen:
+                    continue
+                seen.add(fr)
+                yield fr
+        for element in self._where_criteria:
+            for fr in element._from_objects:
+                if fr in seen:
+                    continue
+                seen.add(fr)
+                yield fr
+        for element in self._from_obj:
+            if element in seen:
+                continue
+            seen.add(element)
+            yield element
+
+
+class _MemoizedSelectEntities(
+    cache_key.HasCacheKey, traversals.HasCopyInternals, visitors.Traversible
+):
+    """represents partial state from a Select object, for the case
+    where Select.columns() has redefined the set of columns/entities the
+    statement will be SELECTing from.  This object represents
+    the entities from the SELECT before that transformation was applied,
+    so that transformations that were made in terms of the SELECT at that
+    time, such as join() as well as options(), can access the correct context.
+
+    In previous SQLAlchemy versions, this wasn't needed because these
+    constructs calculated everything up front, like when you called join()
+    or options(), it did everything to figure out how that would translate
+    into specific SQL constructs that would be ready to send directly to the
+    SQL compiler when needed.  But as of
+    1.4, all of that stuff is done in the compilation phase, during the
+    "compile state" portion of the process, so that the work can all be
+    cached.  So it needs to be able to resolve joins/options2 based on what
+    the list of entities was when those methods were called.
+
+
+    """
+
+    __visit_name__ = "memoized_select_entities"
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("_raw_columns", InternalTraversal.dp_clauseelement_list),
+        ("_setup_joins", InternalTraversal.dp_setup_join_tuple),
+        ("_with_options", InternalTraversal.dp_executable_options),
+    ]
+
+    _is_clone_of: Optional[ClauseElement]
+    _raw_columns: List[_ColumnsClauseElement]
+    _setup_joins: Tuple[_SetupJoinsElement, ...]
+    _with_options: Tuple[ExecutableOption, ...]
+
+    _annotations = util.EMPTY_DICT
+
+    def _clone(self, **kw: Any) -> Self:
+        c = self.__class__.__new__(self.__class__)
+        c.__dict__ = {k: v for k, v in self.__dict__.items()}
+
+        c._is_clone_of = self.__dict__.get("_is_clone_of", self)
+        return c
+
+    @classmethod
+    def _generate_for_statement(cls, select_stmt: Select[Any]) -> None:
+        if select_stmt._setup_joins or select_stmt._with_options:
+            self = _MemoizedSelectEntities()
+            self._raw_columns = select_stmt._raw_columns
+            self._setup_joins = select_stmt._setup_joins
+            self._with_options = select_stmt._with_options
+
+            select_stmt._memoized_select_entities += (self,)
+            select_stmt._raw_columns = []
+            select_stmt._setup_joins = select_stmt._with_options = ()
+
+
+class Select(
+    HasPrefixes,
+    HasSuffixes,
+    HasHints,
+    HasCompileState,
+    _SelectFromElements,
+    GenerativeSelect,
+    TypedReturnsRows[_TP],
+):
+    """Represents a ``SELECT`` statement.
+
+    The :class:`_sql.Select` object is normally constructed using the
+    :func:`_sql.select` function.  See that function for details.
+
+    .. seealso::
+
+        :func:`_sql.select`
+
+        :ref:`tutorial_selecting_data` - in the 2.0 tutorial
+
+    """
+
+    __visit_name__ = "select"
+
+    _setup_joins: Tuple[_SetupJoinsElement, ...] = ()
+    _memoized_select_entities: Tuple[TODO_Any, ...] = ()
+
+    _raw_columns: List[_ColumnsClauseElement]
+
+    _distinct: bool = False
+    _distinct_on: Tuple[ColumnElement[Any], ...] = ()
+    _correlate: Tuple[FromClause, ...] = ()
+    _correlate_except: Optional[Tuple[FromClause, ...]] = None
+    _where_criteria: Tuple[ColumnElement[Any], ...] = ()
+    _having_criteria: Tuple[ColumnElement[Any], ...] = ()
+    _from_obj: Tuple[FromClause, ...] = ()
+    _auto_correlate = True
+    _is_select_statement = True
+    _compile_options: CacheableOptions = (
+        SelectState.default_select_compile_options
+    )
+
+    _traverse_internals: _TraverseInternalsType = (
+        [
+            ("_raw_columns", InternalTraversal.dp_clauseelement_list),
+            (
+                "_memoized_select_entities",
+                InternalTraversal.dp_memoized_select_entities,
+            ),
+            ("_from_obj", InternalTraversal.dp_clauseelement_list),
+            ("_where_criteria", InternalTraversal.dp_clauseelement_tuple),
+            ("_having_criteria", InternalTraversal.dp_clauseelement_tuple),
+            ("_order_by_clauses", InternalTraversal.dp_clauseelement_tuple),
+            ("_group_by_clauses", InternalTraversal.dp_clauseelement_tuple),
+            ("_setup_joins", InternalTraversal.dp_setup_join_tuple),
+            ("_correlate", InternalTraversal.dp_clauseelement_tuple),
+            ("_correlate_except", InternalTraversal.dp_clauseelement_tuple),
+            ("_limit_clause", InternalTraversal.dp_clauseelement),
+            ("_offset_clause", InternalTraversal.dp_clauseelement),
+            ("_fetch_clause", InternalTraversal.dp_clauseelement),
+            ("_fetch_clause_options", InternalTraversal.dp_plain_dict),
+            ("_for_update_arg", InternalTraversal.dp_clauseelement),
+            ("_distinct", InternalTraversal.dp_boolean),
+            ("_distinct_on", InternalTraversal.dp_clauseelement_tuple),
+            ("_label_style", InternalTraversal.dp_plain_obj),
+        ]
+        + HasCTE._has_ctes_traverse_internals
+        + HasPrefixes._has_prefixes_traverse_internals
+        + HasSuffixes._has_suffixes_traverse_internals
+        + HasHints._has_hints_traverse_internals
+        + SupportsCloneAnnotations._clone_annotations_traverse_internals
+        + Executable._executable_traverse_internals
+        + DialectKWArgs._dialect_kwargs_traverse_internals
+    )
+
+    _cache_key_traversal: _CacheKeyTraversalType = _traverse_internals + [
+        ("_compile_options", InternalTraversal.dp_has_cache_key)
+    ]
+
+    _compile_state_factory: Type[SelectState]
+
+    @classmethod
+    def _create_raw_select(cls, **kw: Any) -> Select[Any]:
+        """Create a :class:`.Select` using raw ``__new__`` with no coercions.
+
+        Used internally to build up :class:`.Select` constructs with
+        pre-established state.
+
+        """
+
+        stmt = Select.__new__(Select)
+        stmt.__dict__.update(kw)
+        return stmt
+
+    def __init__(
+        self, *entities: _ColumnsClauseArgument[Any], **dialect_kw: Any
+    ):
+        r"""Construct a new :class:`_expression.Select`.
+
+        The public constructor for :class:`_expression.Select` is the
+        :func:`_sql.select` function.
+
+        """
+        self._raw_columns = [
+            coercions.expect(
+                roles.ColumnsClauseRole, ent, apply_propagate_attrs=self
+            )
+            for ent in entities
+        ]
+        GenerativeSelect.__init__(self)
+
+    def _scalar_type(self) -> TypeEngine[Any]:
+        if not self._raw_columns:
+            return NULLTYPE
+        elem = self._raw_columns[0]
+        cols = list(elem._select_iterable)
+        return cols[0].type
+
+    def filter(self, *criteria: _ColumnExpressionArgument[bool]) -> Self:
+        """A synonym for the :meth:`_sql.Select.where` method."""
+
+        return self.where(*criteria)
+
+    def _filter_by_zero(
+        self,
+    ) -> Union[
+        FromClause, _JoinTargetProtocol, ColumnElement[Any], TextClause
+    ]:
+        if self._setup_joins:
+            meth = SelectState.get_plugin_class(
+                self
+            ).determine_last_joined_entity
+            _last_joined_entity = meth(self)
+            if _last_joined_entity is not None:
+                return _last_joined_entity
+
+        if self._from_obj:
+            return self._from_obj[0]
+
+        return self._raw_columns[0]
+
+    if TYPE_CHECKING:
+
+        @overload
+        def scalar_subquery(
+            self: Select[Tuple[_MAYBE_ENTITY]],
+        ) -> ScalarSelect[Any]: ...
+
+        @overload
+        def scalar_subquery(
+            self: Select[Tuple[_NOT_ENTITY]],
+        ) -> ScalarSelect[_NOT_ENTITY]: ...
+
+        @overload
+        def scalar_subquery(self) -> ScalarSelect[Any]: ...
+
+        def scalar_subquery(self) -> ScalarSelect[Any]: ...
+
+    def filter_by(self, **kwargs: Any) -> Self:
+        r"""apply the given filtering criterion as a WHERE clause
+        to this select.
+
+        """
+        from_entity = self._filter_by_zero()
+
+        clauses = [
+            _entity_namespace_key(from_entity, key) == value
+            for key, value in kwargs.items()
+        ]
+        return self.filter(*clauses)
+
+    @property
+    def column_descriptions(self) -> Any:
+        """Return a :term:`plugin-enabled` 'column descriptions' structure
+        referring to the columns which are SELECTed by this statement.
+
+        This attribute is generally useful when using the ORM, as an
+        extended structure which includes information about mapped
+        entities is returned.  The section :ref:`queryguide_inspection`
+        contains more background.
+
+        For a Core-only statement, the structure returned by this accessor
+        is derived from the same objects that are returned by the
+        :attr:`.Select.selected_columns` accessor, formatted as a list of
+        dictionaries which contain the keys ``name``, ``type`` and ``expr``,
+        which indicate the column expressions to be selected::
+
+            >>> stmt = select(user_table)
+            >>> stmt.column_descriptions
+            [
+                {
+                    'name': 'id',
+                    'type': Integer(),
+                    'expr': Column('id', Integer(), ...)},
+                {
+                    'name': 'name',
+                    'type': String(length=30),
+                    'expr': Column('name', String(length=30), ...)}
+            ]
+
+        .. versionchanged:: 1.4.33 The :attr:`.Select.column_descriptions`
+           attribute returns a structure for a Core-only set of entities,
+           not just ORM-only entities.
+
+        .. seealso::
+
+            :attr:`.UpdateBase.entity_description` - entity information for
+            an :func:`.insert`, :func:`.update`, or :func:`.delete`
+
+            :ref:`queryguide_inspection` - ORM background
+
+        """
+        meth = SelectState.get_plugin_class(self).get_column_descriptions
+        return meth(self)
+
+    def from_statement(
+        self, statement: roles.ReturnsRowsRole
+    ) -> ExecutableReturnsRows:
+        """Apply the columns which this :class:`.Select` would select
+        onto another statement.
+
+        This operation is :term:`plugin-specific` and will raise a not
+        supported exception if this :class:`_sql.Select` does not select from
+        plugin-enabled entities.
+
+
+        The statement is typically either a :func:`_expression.text` or
+        :func:`_expression.select` construct, and should return the set of
+        columns appropriate to the entities represented by this
+        :class:`.Select`.
+
+        .. seealso::
+
+            :ref:`orm_queryguide_selecting_text` - usage examples in the
+            ORM Querying Guide
+
+        """
+        meth = SelectState.get_plugin_class(self).from_statement
+        return meth(self, statement)
+
+    @_generative
+    def join(
+        self,
+        target: _JoinTargetArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        *,
+        isouter: bool = False,
+        full: bool = False,
+    ) -> Self:
+        r"""Create a SQL JOIN against this :class:`_expression.Select`
+        object's criterion
+        and apply generatively, returning the newly resulting
+        :class:`_expression.Select`.
+
+        E.g.::
+
+            stmt = select(user_table).join(
+                address_table, user_table.c.id == address_table.c.user_id
+            )
+
+        The above statement generates SQL similar to:
+
+        .. sourcecode:: sql
+
+            SELECT user.id, user.name
+            FROM user
+            JOIN address ON user.id = address.user_id
+
+        .. versionchanged:: 1.4 :meth:`_expression.Select.join` now creates
+           a :class:`_sql.Join` object between a :class:`_sql.FromClause`
+           source that is within the FROM clause of the existing SELECT,
+           and a given target :class:`_sql.FromClause`, and then adds
+           this :class:`_sql.Join` to the FROM clause of the newly generated
+           SELECT statement.    This is completely reworked from the behavior
+           in 1.3, which would instead create a subquery of the entire
+           :class:`_expression.Select` and then join that subquery to the
+           target.
+
+           This is a **backwards incompatible change** as the previous behavior
+           was mostly useless, producing an unnamed subquery rejected by
+           most databases in any case.   The new behavior is modeled after
+           that of the very successful :meth:`_orm.Query.join` method in the
+           ORM, in order to support the functionality of :class:`_orm.Query`
+           being available by using a :class:`_sql.Select` object with an
+           :class:`_orm.Session`.
+
+           See the notes for this change at :ref:`change_select_join`.
+
+
+        :param target: target table to join towards
+
+        :param onclause: ON clause of the join.  If omitted, an ON clause
+         is generated automatically based on the :class:`_schema.ForeignKey`
+         linkages between the two tables, if one can be unambiguously
+         determined, otherwise an error is raised.
+
+        :param isouter: if True, generate LEFT OUTER join.  Same as
+         :meth:`_expression.Select.outerjoin`.
+
+        :param full: if True, generate FULL OUTER join.
+
+        .. seealso::
+
+            :ref:`tutorial_select_join` - in the :doc:`/tutorial/index`
+
+            :ref:`orm_queryguide_joins` - in the :ref:`queryguide_toplevel`
+
+            :meth:`_expression.Select.join_from`
+
+            :meth:`_expression.Select.outerjoin`
+
+        """  # noqa: E501
+        join_target = coercions.expect(
+            roles.JoinTargetRole, target, apply_propagate_attrs=self
+        )
+        if onclause is not None:
+            onclause_element = coercions.expect(roles.OnClauseRole, onclause)
+        else:
+            onclause_element = None
+
+        self._setup_joins += (
+            (
+                join_target,
+                onclause_element,
+                None,
+                {"isouter": isouter, "full": full},
+            ),
+        )
+        return self
+
+    def outerjoin_from(
+        self,
+        from_: _FromClauseArgument,
+        target: _JoinTargetArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        *,
+        full: bool = False,
+    ) -> Self:
+        r"""Create a SQL LEFT OUTER JOIN against this
+        :class:`_expression.Select` object's criterion and apply generatively,
+        returning the newly resulting :class:`_expression.Select`.
+
+        Usage is the same as that of :meth:`_selectable.Select.join_from`.
+
+        """
+        return self.join_from(
+            from_, target, onclause=onclause, isouter=True, full=full
+        )
+
+    @_generative
+    def join_from(
+        self,
+        from_: _FromClauseArgument,
+        target: _JoinTargetArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        *,
+        isouter: bool = False,
+        full: bool = False,
+    ) -> Self:
+        r"""Create a SQL JOIN against this :class:`_expression.Select`
+        object's criterion
+        and apply generatively, returning the newly resulting
+        :class:`_expression.Select`.
+
+        E.g.::
+
+            stmt = select(user_table, address_table).join_from(
+                user_table, address_table, user_table.c.id == address_table.c.user_id
+            )
+
+        The above statement generates SQL similar to:
+
+        .. sourcecode:: sql
+
+            SELECT user.id, user.name, address.id, address.email, address.user_id
+            FROM user JOIN address ON user.id = address.user_id
+
+        .. versionadded:: 1.4
+
+        :param from\_: the left side of the join, will be rendered in the
+         FROM clause and is roughly equivalent to using the
+         :meth:`.Select.select_from` method.
+
+        :param target: target table to join towards
+
+        :param onclause: ON clause of the join.
+
+        :param isouter: if True, generate LEFT OUTER join.  Same as
+         :meth:`_expression.Select.outerjoin`.
+
+        :param full: if True, generate FULL OUTER join.
+
+        .. seealso::
+
+            :ref:`tutorial_select_join` - in the :doc:`/tutorial/index`
+
+            :ref:`orm_queryguide_joins` - in the :ref:`queryguide_toplevel`
+
+            :meth:`_expression.Select.join`
+
+        """  # noqa: E501
+
+        # note the order of parsing from vs. target is important here, as we
+        # are also deriving the source of the plugin (i.e. the subject mapper
+        # in an ORM query) which should favor the "from_" over the "target"
+
+        from_ = coercions.expect(
+            roles.FromClauseRole, from_, apply_propagate_attrs=self
+        )
+        join_target = coercions.expect(
+            roles.JoinTargetRole, target, apply_propagate_attrs=self
+        )
+        if onclause is not None:
+            onclause_element = coercions.expect(roles.OnClauseRole, onclause)
+        else:
+            onclause_element = None
+
+        self._setup_joins += (
+            (
+                join_target,
+                onclause_element,
+                from_,
+                {"isouter": isouter, "full": full},
+            ),
+        )
+        return self
+
+    def outerjoin(
+        self,
+        target: _JoinTargetArgument,
+        onclause: Optional[_OnClauseArgument] = None,
+        *,
+        full: bool = False,
+    ) -> Self:
+        """Create a left outer join.
+
+        Parameters are the same as that of :meth:`_expression.Select.join`.
+
+        .. versionchanged:: 1.4 :meth:`_expression.Select.outerjoin` now
+           creates a :class:`_sql.Join` object between a
+           :class:`_sql.FromClause` source that is within the FROM clause of
+           the existing SELECT, and a given target :class:`_sql.FromClause`,
+           and then adds this :class:`_sql.Join` to the FROM clause of the
+           newly generated SELECT statement.    This is completely reworked
+           from the behavior in 1.3, which would instead create a subquery of
+           the entire
+           :class:`_expression.Select` and then join that subquery to the
+           target.
+
+           This is a **backwards incompatible change** as the previous behavior
+           was mostly useless, producing an unnamed subquery rejected by
+           most databases in any case.   The new behavior is modeled after
+           that of the very successful :meth:`_orm.Query.join` method in the
+           ORM, in order to support the functionality of :class:`_orm.Query`
+           being available by using a :class:`_sql.Select` object with an
+           :class:`_orm.Session`.
+
+           See the notes for this change at :ref:`change_select_join`.
+
+        .. seealso::
+
+            :ref:`tutorial_select_join` - in the :doc:`/tutorial/index`
+
+            :ref:`orm_queryguide_joins` - in the :ref:`queryguide_toplevel`
+
+            :meth:`_expression.Select.join`
+
+        """
+        return self.join(target, onclause=onclause, isouter=True, full=full)
+
+    def get_final_froms(self) -> Sequence[FromClause]:
+        """Compute the final displayed list of :class:`_expression.FromClause`
+        elements.
+
+        This method will run through the full computation required to
+        determine what FROM elements will be displayed in the resulting
+        SELECT statement, including shadowing individual tables with
+        JOIN objects, as well as full computation for ORM use cases including
+        eager loading clauses.
+
+        For ORM use, this accessor returns the **post compilation**
+        list of FROM objects; this collection will include elements such as
+        eagerly loaded tables and joins.  The objects will **not** be
+        ORM enabled and not work as a replacement for the
+        :meth:`_sql.Select.select_froms` collection; additionally, the
+        method is not well performing for an ORM enabled statement as it
+        will incur the full ORM construction process.
+
+        To retrieve the FROM list that's implied by the "columns" collection
+        passed to the :class:`_sql.Select` originally, use the
+        :attr:`_sql.Select.columns_clause_froms` accessor.
+
+        To select from an alternative set of columns while maintaining the
+        FROM list, use the :meth:`_sql.Select.with_only_columns` method and
+        pass the
+        :paramref:`_sql.Select.with_only_columns.maintain_column_froms`
+        parameter.
+
+        .. versionadded:: 1.4.23 - the :meth:`_sql.Select.get_final_froms`
+           method replaces the previous :attr:`_sql.Select.froms` accessor,
+           which is deprecated.
+
+        .. seealso::
+
+            :attr:`_sql.Select.columns_clause_froms`
+
+        """
+        compiler = self._default_compiler()
+
+        return self._compile_state_factory(self, compiler)._get_display_froms()
+
+    @property
+    @util.deprecated(
+        "1.4.23",
+        "The :attr:`_expression.Select.froms` attribute is moved to "
+        "the :meth:`_expression.Select.get_final_froms` method.",
+    )
+    def froms(self) -> Sequence[FromClause]:
+        """Return the displayed list of :class:`_expression.FromClause`
+        elements.
+
+
+        """
+        return self.get_final_froms()
+
+    @property
+    def columns_clause_froms(self) -> List[FromClause]:
+        """Return the set of :class:`_expression.FromClause` objects implied
+        by the columns clause of this SELECT statement.
+
+        .. versionadded:: 1.4.23
+
+        .. seealso::
+
+            :attr:`_sql.Select.froms` - "final" FROM list taking the full
+            statement into account
+
+            :meth:`_sql.Select.with_only_columns` - makes use of this
+            collection to set up a new FROM list
+
+        """
+
+        return SelectState.get_plugin_class(self).get_columns_clause_froms(
+            self
+        )
+
+    @property
+    def inner_columns(self) -> _SelectIterable:
+        """An iterator of all :class:`_expression.ColumnElement`
+        expressions which would
+        be rendered into the columns clause of the resulting SELECT statement.
+
+        This method is legacy as of 1.4 and is superseded by the
+        :attr:`_expression.Select.exported_columns` collection.
+
+        """
+
+        return iter(self._all_selected_columns)
+
+    def is_derived_from(self, fromclause: Optional[FromClause]) -> bool:
+        if fromclause is not None and self in fromclause._cloned_set:
+            return True
+
+        for f in self._iterate_from_elements():
+            if f.is_derived_from(fromclause):
+                return True
+        return False
+
+    def _copy_internals(
+        self, clone: _CloneCallableType = _clone, **kw: Any
+    ) -> None:
+        # Select() object has been cloned and probably adapted by the
+        # given clone function.  Apply the cloning function to internal
+        # objects
+
+        # 1. keep a dictionary of the froms we've cloned, and what
+        # they've become.  This allows us to ensure the same cloned from
+        # is used when other items such as columns are "cloned"
+
+        all_the_froms = set(
+            itertools.chain(
+                _from_objects(*self._raw_columns),
+                _from_objects(*self._where_criteria),
+                _from_objects(*[elem[0] for elem in self._setup_joins]),
+            )
+        )
+
+        # do a clone for the froms we've gathered.  what is important here
+        # is if any of the things we are selecting from, like tables,
+        # were converted into Join objects.   if so, these need to be
+        # added to _from_obj explicitly, because otherwise they won't be
+        # part of the new state, as they don't associate themselves with
+        # their columns.
+        new_froms = {f: clone(f, **kw) for f in all_the_froms}
+
+        # 2. copy FROM collections, adding in joins that we've created.
+        existing_from_obj = [clone(f, **kw) for f in self._from_obj]
+        add_froms = (
+            {f for f in new_froms.values() if isinstance(f, Join)}
+            .difference(all_the_froms)
+            .difference(existing_from_obj)
+        )
+
+        self._from_obj = tuple(existing_from_obj) + tuple(add_froms)
+
+        # 3. clone everything else, making sure we use columns
+        # corresponding to the froms we just made.
+        def replace(
+            obj: Union[BinaryExpression[Any], ColumnClause[Any]],
+            **kw: Any,
+        ) -> Optional[KeyedColumnElement[Any]]:
+            if isinstance(obj, ColumnClause) and obj.table in new_froms:
+                newelem = new_froms[obj.table].corresponding_column(obj)
+                return newelem
+            return None
+
+        kw["replace"] = replace
+
+        # copy everything else.   for table-ish things like correlate,
+        # correlate_except, setup_joins, these clone normally.  For
+        # column-expression oriented things like raw_columns, where_criteria,
+        # order by, we get this from the new froms.
+        super()._copy_internals(clone=clone, omit_attrs=("_from_obj",), **kw)
+
+        self._reset_memoizations()
+
+    def get_children(self, **kw: Any) -> Iterable[ClauseElement]:
+        return itertools.chain(
+            super().get_children(
+                omit_attrs=("_from_obj", "_correlate", "_correlate_except"),
+                **kw,
+            ),
+            self._iterate_from_elements(),
+        )
+
+    @_generative
+    def add_columns(
+        self, *entities: _ColumnsClauseArgument[Any]
+    ) -> Select[Any]:
+        r"""Return a new :func:`_expression.select` construct with
+        the given entities appended to its columns clause.
+
+        E.g.::
+
+            my_select = my_select.add_columns(table.c.new_column)
+
+        The original expressions in the columns clause remain in place.
+        To replace the original expressions with new ones, see the method
+        :meth:`_expression.Select.with_only_columns`.
+
+        :param \*entities: column, table, or other entity expressions to be
+         added to the columns clause
+
+        .. seealso::
+
+            :meth:`_expression.Select.with_only_columns` - replaces existing
+            expressions rather than appending.
+
+            :ref:`orm_queryguide_select_multiple_entities` - ORM-centric
+            example
+
+        """
+        self._reset_memoizations()
+
+        self._raw_columns = self._raw_columns + [
+            coercions.expect(
+                roles.ColumnsClauseRole, column, apply_propagate_attrs=self
+            )
+            for column in entities
+        ]
+        return self
+
+    def _set_entities(
+        self, entities: Iterable[_ColumnsClauseArgument[Any]]
+    ) -> None:
+        self._raw_columns = [
+            coercions.expect(
+                roles.ColumnsClauseRole, ent, apply_propagate_attrs=self
+            )
+            for ent in util.to_list(entities)
+        ]
+
+    @util.deprecated(
+        "1.4",
+        "The :meth:`_expression.Select.column` method is deprecated and will "
+        "be removed in a future release.  Please use "
+        ":meth:`_expression.Select.add_columns`",
+    )
+    def column(self, column: _ColumnsClauseArgument[Any]) -> Select[Any]:
+        """Return a new :func:`_expression.select` construct with
+        the given column expression added to its columns clause.
+
+        E.g.::
+
+            my_select = my_select.column(table.c.new_column)
+
+        See the documentation for
+        :meth:`_expression.Select.with_only_columns`
+        for guidelines on adding /replacing the columns of a
+        :class:`_expression.Select` object.
+
+        """
+        return self.add_columns(column)
+
+    @util.preload_module("sqlalchemy.sql.util")
+    def reduce_columns(self, only_synonyms: bool = True) -> Select[Any]:
+        """Return a new :func:`_expression.select` construct with redundantly
+        named, equivalently-valued columns removed from the columns clause.
+
+        "Redundant" here means two columns where one refers to the
+        other either based on foreign key, or via a simple equality
+        comparison in the WHERE clause of the statement.   The primary purpose
+        of this method is to automatically construct a select statement
+        with all uniquely-named columns, without the need to use
+        table-qualified labels as
+        :meth:`_expression.Select.set_label_style`
+        does.
+
+        When columns are omitted based on foreign key, the referred-to
+        column is the one that's kept.  When columns are omitted based on
+        WHERE equivalence, the first column in the columns clause is the
+        one that's kept.
+
+        :param only_synonyms: when True, limit the removal of columns
+         to those which have the same name as the equivalent.   Otherwise,
+         all columns that are equivalent to another are removed.
+
+        """
+        woc: Select[Any]
+        woc = self.with_only_columns(
+            *util.preloaded.sql_util.reduce_columns(
+                self._all_selected_columns,
+                only_synonyms=only_synonyms,
+                *(self._where_criteria + self._from_obj),
+            )
+        )
+        return woc
+
+    # START OVERLOADED FUNCTIONS self.with_only_columns Select 1-8 ", *, maintain_column_froms: bool =..." # noqa: E501
+
+    # code within this block is **programmatically,
+    # statically generated** by tools/generate_tuple_map_overloads.py
+
+    @overload
+    def with_only_columns(
+        self, __ent0: _TCCA[_T0], *, maintain_column_froms: bool = ...
+    ) -> Select[Tuple[_T0]]: ...
+
+    @overload
+    def with_only_columns(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        *,
+        maintain_column_froms: bool = ...,
+    ) -> Select[Tuple[_T0, _T1]]: ...
+
+    @overload
+    def with_only_columns(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        *,
+        maintain_column_froms: bool = ...,
+    ) -> Select[Tuple[_T0, _T1, _T2]]: ...
+
+    @overload
+    def with_only_columns(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        *,
+        maintain_column_froms: bool = ...,
+    ) -> Select[Tuple[_T0, _T1, _T2, _T3]]: ...
+
+    @overload
+    def with_only_columns(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        *,
+        maintain_column_froms: bool = ...,
+    ) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4]]: ...
+
+    @overload
+    def with_only_columns(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        *,
+        maintain_column_froms: bool = ...,
+    ) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5]]: ...
+
+    @overload
+    def with_only_columns(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+        *,
+        maintain_column_froms: bool = ...,
+    ) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6]]: ...
+
+    @overload
+    def with_only_columns(
+        self,
+        __ent0: _TCCA[_T0],
+        __ent1: _TCCA[_T1],
+        __ent2: _TCCA[_T2],
+        __ent3: _TCCA[_T3],
+        __ent4: _TCCA[_T4],
+        __ent5: _TCCA[_T5],
+        __ent6: _TCCA[_T6],
+        __ent7: _TCCA[_T7],
+        *,
+        maintain_column_froms: bool = ...,
+    ) -> Select[Tuple[_T0, _T1, _T2, _T3, _T4, _T5, _T6, _T7]]: ...
+
+    # END OVERLOADED FUNCTIONS self.with_only_columns
+
+    @overload
+    def with_only_columns(
+        self,
+        *entities: _ColumnsClauseArgument[Any],
+        maintain_column_froms: bool = False,
+        **__kw: Any,
+    ) -> Select[Any]: ...
+
+    @_generative
+    def with_only_columns(
+        self,
+        *entities: _ColumnsClauseArgument[Any],
+        maintain_column_froms: bool = False,
+        **__kw: Any,
+    ) -> Select[Any]:
+        r"""Return a new :func:`_expression.select` construct with its columns
+        clause replaced with the given entities.
+
+        By default, this method is exactly equivalent to as if the original
+        :func:`_expression.select` had been called with the given entities.
+        E.g. a statement::
+
+            s = select(table1.c.a, table1.c.b)
+            s = s.with_only_columns(table1.c.b)
+
+        should be exactly equivalent to::
+
+            s = select(table1.c.b)
+
+        In this mode of operation, :meth:`_sql.Select.with_only_columns`
+        will also dynamically alter the FROM clause of the
+        statement if it is not explicitly stated.
+        To maintain the existing set of FROMs including those implied by the
+        current columns clause, add the
+        :paramref:`_sql.Select.with_only_columns.maintain_column_froms`
+        parameter::
+
+            s = select(table1.c.a, table2.c.b)
+            s = s.with_only_columns(table1.c.a, maintain_column_froms=True)
+
+        The above parameter performs a transfer of the effective FROMs
+        in the columns collection to the :meth:`_sql.Select.select_from`
+        method, as though the following were invoked::
+
+            s = select(table1.c.a, table2.c.b)
+            s = s.select_from(table1, table2).with_only_columns(table1.c.a)
+
+        The :paramref:`_sql.Select.with_only_columns.maintain_column_froms`
+        parameter makes use of the :attr:`_sql.Select.columns_clause_froms`
+        collection and performs an operation equivalent to the following::
+
+            s = select(table1.c.a, table2.c.b)
+            s = s.select_from(*s.columns_clause_froms).with_only_columns(table1.c.a)
+
+        :param \*entities: column expressions to be used.
+
+        :param maintain_column_froms: boolean parameter that will ensure the
+         FROM list implied from the current columns clause will be transferred
+         to the :meth:`_sql.Select.select_from` method first.
+
+         .. versionadded:: 1.4.23
+
+        """  # noqa: E501
+
+        if __kw:
+            raise _no_kw()
+
+        # memoizations should be cleared here as of
+        # I95c560ffcbfa30b26644999412fb6a385125f663 , asserting this
+        # is the case for now.
+        self._assert_no_memoizations()
+
+        if maintain_column_froms:
+            self.select_from.non_generative(  # type: ignore
+                self, *self.columns_clause_froms
+            )
+
+        # then memoize the FROMs etc.
+        _MemoizedSelectEntities._generate_for_statement(self)
+
+        self._raw_columns = [
+            coercions.expect(roles.ColumnsClauseRole, c)
+            for c in coercions._expression_collection_was_a_list(
+                "entities", "Select.with_only_columns", entities
+            )
+        ]
+        return self
+
+    @property
+    def whereclause(self) -> Optional[ColumnElement[Any]]:
+        """Return the completed WHERE clause for this
+        :class:`_expression.Select` statement.
+
+        This assembles the current collection of WHERE criteria
+        into a single :class:`_expression.BooleanClauseList` construct.
+
+
+        .. versionadded:: 1.4
+
+        """
+
+        return BooleanClauseList._construct_for_whereclause(
+            self._where_criteria
+        )
+
+    _whereclause = whereclause
+
+    @_generative
+    def where(self, *whereclause: _ColumnExpressionArgument[bool]) -> Self:
+        """Return a new :func:`_expression.select` construct with
+        the given expression added to
+        its WHERE clause, joined to the existing clause via AND, if any.
+
+        """
+
+        assert isinstance(self._where_criteria, tuple)
+
+        for criterion in whereclause:
+            where_criteria: ColumnElement[Any] = coercions.expect(
+                roles.WhereHavingRole, criterion, apply_propagate_attrs=self
+            )
+            self._where_criteria += (where_criteria,)
+        return self
+
+    @_generative
+    def having(self, *having: _ColumnExpressionArgument[bool]) -> Self:
+        """Return a new :func:`_expression.select` construct with
+        the given expression added to
+        its HAVING clause, joined to the existing clause via AND, if any.
+
+        """
+
+        for criterion in having:
+            having_criteria = coercions.expect(
+                roles.WhereHavingRole, criterion, apply_propagate_attrs=self
+            )
+            self._having_criteria += (having_criteria,)
+        return self
+
+    @_generative
+    def distinct(self, *expr: _ColumnExpressionArgument[Any]) -> Self:
+        r"""Return a new :func:`_expression.select` construct which
+        will apply DISTINCT to the SELECT statement overall.
+
+        E.g.::
+
+            from sqlalchemy import select
+
+            stmt = select(users_table.c.id, users_table.c.name).distinct()
+
+        The above would produce an statement resembling:
+
+        .. sourcecode:: sql
+
+            SELECT DISTINCT user.id, user.name FROM user
+
+        The method also accepts an ``*expr`` parameter which produces the
+        PostgreSQL dialect-specific ``DISTINCT ON`` expression.  Using this
+        parameter on other backends which don't support this syntax will
+        raise an error.
+
+        :param \*expr: optional column expressions.  When present,
+         the PostgreSQL dialect will render a ``DISTINCT ON (<expressions>)``
+         construct.  A deprecation warning and/or :class:`_exc.CompileError`
+         will be raised on other backends.
+
+         .. deprecated:: 1.4 Using \*expr in other dialects is deprecated
+            and will raise :class:`_exc.CompileError` in a future version.
+
+        """
+        if expr:
+            self._distinct = True
+            self._distinct_on = self._distinct_on + tuple(
+                coercions.expect(roles.ByOfRole, e, apply_propagate_attrs=self)
+                for e in expr
+            )
+        else:
+            self._distinct = True
+        return self
+
+    @_generative
+    def select_from(self, *froms: _FromClauseArgument) -> Self:
+        r"""Return a new :func:`_expression.select` construct with the
+        given FROM expression(s)
+        merged into its list of FROM objects.
+
+        E.g.::
+
+            table1 = table("t1", column("a"))
+            table2 = table("t2", column("b"))
+            s = select(table1.c.a).select_from(
+                table1.join(table2, table1.c.a == table2.c.b)
+            )
+
+        The "from" list is a unique set on the identity of each element,
+        so adding an already present :class:`_schema.Table`
+        or other selectable
+        will have no effect.   Passing a :class:`_expression.Join` that refers
+        to an already present :class:`_schema.Table`
+        or other selectable will have
+        the effect of concealing the presence of that selectable as
+        an individual element in the rendered FROM list, instead
+        rendering it into a JOIN clause.
+
+        While the typical purpose of :meth:`_expression.Select.select_from`
+        is to
+        replace the default, derived FROM clause with a join, it can
+        also be called with individual table elements, multiple times
+        if desired, in the case that the FROM clause cannot be fully
+        derived from the columns clause::
+
+            select(func.count("*")).select_from(table1)
+
+        """
+
+        self._from_obj += tuple(
+            coercions.expect(
+                roles.FromClauseRole, fromclause, apply_propagate_attrs=self
+            )
+            for fromclause in froms
+        )
+        return self
+
+    @_generative
+    def correlate(
+        self,
+        *fromclauses: Union[Literal[None, False], _FromClauseArgument],
+    ) -> Self:
+        r"""Return a new :class:`_expression.Select`
+        which will correlate the given FROM
+        clauses to that of an enclosing :class:`_expression.Select`.
+
+        Calling this method turns off the :class:`_expression.Select` object's
+        default behavior of "auto-correlation".  Normally, FROM elements
+        which appear in a :class:`_expression.Select`
+        that encloses this one via
+        its :term:`WHERE clause`, ORDER BY, HAVING or
+        :term:`columns clause` will be omitted from this
+        :class:`_expression.Select`
+        object's :term:`FROM clause`.
+        Setting an explicit correlation collection using the
+        :meth:`_expression.Select.correlate`
+        method provides a fixed list of FROM objects
+        that can potentially take place in this process.
+
+        When :meth:`_expression.Select.correlate`
+        is used to apply specific FROM clauses
+        for correlation, the FROM elements become candidates for
+        correlation regardless of how deeply nested this
+        :class:`_expression.Select`
+        object is, relative to an enclosing :class:`_expression.Select`
+        which refers to
+        the same FROM object.  This is in contrast to the behavior of
+        "auto-correlation" which only correlates to an immediate enclosing
+        :class:`_expression.Select`.
+        Multi-level correlation ensures that the link
+        between enclosed and enclosing :class:`_expression.Select`
+        is always via
+        at least one WHERE/ORDER BY/HAVING/columns clause in order for
+        correlation to take place.
+
+        If ``None`` is passed, the :class:`_expression.Select`
+        object will correlate
+        none of its FROM entries, and all will render unconditionally
+        in the local FROM clause.
+
+        :param \*fromclauses: one or more :class:`.FromClause` or other
+         FROM-compatible construct such as an ORM mapped entity to become part
+         of the correlate collection; alternatively pass a single value
+         ``None`` to remove all existing correlations.
+
+        .. seealso::
+
+            :meth:`_expression.Select.correlate_except`
+
+            :ref:`tutorial_scalar_subquery`
+
+        """
+
+        # tests failing when we try to change how these
+        # arguments are passed
+
+        self._auto_correlate = False
+        if not fromclauses or fromclauses[0] in {None, False}:
+            if len(fromclauses) > 1:
+                raise exc.ArgumentError(
+                    "additional FROM objects not accepted when "
+                    "passing None/False to correlate()"
+                )
+            self._correlate = ()
+        else:
+            self._correlate = self._correlate + tuple(
+                coercions.expect(roles.FromClauseRole, f) for f in fromclauses
+            )
+        return self
+
+    @_generative
+    def correlate_except(
+        self,
+        *fromclauses: Union[Literal[None, False], _FromClauseArgument],
+    ) -> Self:
+        r"""Return a new :class:`_expression.Select`
+        which will omit the given FROM
+        clauses from the auto-correlation process.
+
+        Calling :meth:`_expression.Select.correlate_except` turns off the
+        :class:`_expression.Select` object's default behavior of
+        "auto-correlation" for the given FROM elements.  An element
+        specified here will unconditionally appear in the FROM list, while
+        all other FROM elements remain subject to normal auto-correlation
+        behaviors.
+
+        If ``None`` is passed, or no arguments are passed,
+        the :class:`_expression.Select` object will correlate all of its
+        FROM entries.
+
+        :param \*fromclauses: a list of one or more
+         :class:`_expression.FromClause`
+         constructs, or other compatible constructs (i.e. ORM-mapped
+         classes) to become part of the correlate-exception collection.
+
+        .. seealso::
+
+            :meth:`_expression.Select.correlate`
+
+            :ref:`tutorial_scalar_subquery`
+
+        """
+
+        self._auto_correlate = False
+        if not fromclauses or fromclauses[0] in {None, False}:
+            if len(fromclauses) > 1:
+                raise exc.ArgumentError(
+                    "additional FROM objects not accepted when "
+                    "passing None/False to correlate_except()"
+                )
+            self._correlate_except = ()
+        else:
+            self._correlate_except = (self._correlate_except or ()) + tuple(
+                coercions.expect(roles.FromClauseRole, f) for f in fromclauses
+            )
+
+        return self
+
+    @HasMemoized_ro_memoized_attribute
+    def selected_columns(
+        self,
+    ) -> ColumnCollection[str, ColumnElement[Any]]:
+        """A :class:`_expression.ColumnCollection`
+        representing the columns that
+        this SELECT statement or similar construct returns in its result set,
+        not including :class:`_sql.TextClause` constructs.
+
+        This collection differs from the :attr:`_expression.FromClause.columns`
+        collection of a :class:`_expression.FromClause` in that the columns
+        within this collection cannot be directly nested inside another SELECT
+        statement; a subquery must be applied first which provides for the
+        necessary parenthesization required by SQL.
+
+        For a :func:`_expression.select` construct, the collection here is
+        exactly what would be rendered inside the "SELECT" statement, and the
+        :class:`_expression.ColumnElement` objects are directly present as they
+        were given, e.g.::
+
+            col1 = column("q", Integer)
+            col2 = column("p", Integer)
+            stmt = select(col1, col2)
+
+        Above, ``stmt.selected_columns`` would be a collection that contains
+        the ``col1`` and ``col2`` objects directly. For a statement that is
+        against a :class:`_schema.Table` or other
+        :class:`_expression.FromClause`, the collection will use the
+        :class:`_expression.ColumnElement` objects that are in the
+        :attr:`_expression.FromClause.c` collection of the from element.
+
+        A use case for the :attr:`_sql.Select.selected_columns` collection is
+        to allow the existing columns to be referenced when adding additional
+        criteria, e.g.::
+
+            def filter_on_id(my_select, id):
+                return my_select.where(my_select.selected_columns["id"] == id)
+
+
+            stmt = select(MyModel)
+
+            # adds "WHERE id=:param" to the statement
+            stmt = filter_on_id(stmt, 42)
+
+        .. note::
+
+            The :attr:`_sql.Select.selected_columns` collection does not
+            include expressions established in the columns clause using the
+            :func:`_sql.text` construct; these are silently omitted from the
+            collection. To use plain textual column expressions inside of a
+            :class:`_sql.Select` construct, use the :func:`_sql.literal_column`
+            construct.
+
+
+        .. versionadded:: 1.4
+
+        """
+
+        # compare to SelectState._generate_columns_plus_names, which
+        # generates the actual names used in the SELECT string.  that
+        # method is more complex because it also renders columns that are
+        # fully ambiguous, e.g. same column more than once.
+        conv = cast(
+            "Callable[[Any], str]",
+            SelectState._column_naming_convention(self._label_style),
+        )
+
+        cc: ColumnCollection[str, ColumnElement[Any]] = ColumnCollection(
+            [
+                (conv(c), c)
+                for c in self._all_selected_columns
+                if is_column_element(c)
+            ]
+        )
+        return cc.as_readonly()
+
+    @HasMemoized_ro_memoized_attribute
+    def _all_selected_columns(self) -> _SelectIterable:
+        meth = SelectState.get_plugin_class(self).all_selected_columns
+        return list(meth(self))
+
+    def _ensure_disambiguated_names(self) -> Select[Any]:
+        if self._label_style is LABEL_STYLE_NONE:
+            self = self.set_label_style(LABEL_STYLE_DISAMBIGUATE_ONLY)
+        return self
+
+    def _generate_fromclause_column_proxies(
+        self,
+        subquery: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        *,
+        proxy_compound_columns: Optional[
+            Iterable[Sequence[ColumnElement[Any]]]
+        ] = None,
+    ) -> None:
+        """Generate column proxies to place in the exported ``.c``
+        collection of a subquery."""
+
+        if proxy_compound_columns:
+            extra_col_iterator = proxy_compound_columns
+            prox = [
+                c._make_proxy(
+                    subquery,
+                    key=proxy_key,
+                    name=required_label_name,
+                    name_is_truncatable=True,
+                    compound_select_cols=extra_cols,
+                    primary_key=primary_key,
+                    foreign_keys=foreign_keys,
+                )
+                for (
+                    (
+                        required_label_name,
+                        proxy_key,
+                        fallback_label_name,
+                        c,
+                        repeated,
+                    ),
+                    extra_cols,
+                ) in (
+                    zip(
+                        self._generate_columns_plus_names(False),
+                        extra_col_iterator,
+                    )
+                )
+                if is_column_element(c)
+            ]
+        else:
+            prox = [
+                c._make_proxy(
+                    subquery,
+                    key=proxy_key,
+                    name=required_label_name,
+                    name_is_truncatable=True,
+                    primary_key=primary_key,
+                    foreign_keys=foreign_keys,
+                )
+                for (
+                    required_label_name,
+                    proxy_key,
+                    fallback_label_name,
+                    c,
+                    repeated,
+                ) in (self._generate_columns_plus_names(False))
+                if is_column_element(c)
+            ]
+
+        columns._populate_separate_keys(prox)
+
+    def _needs_parens_for_grouping(self) -> bool:
+        return self._has_row_limiting_clause or bool(
+            self._order_by_clause.clauses
+        )
+
+    def self_group(
+        self, against: Optional[OperatorType] = None
+    ) -> Union[SelectStatementGrouping[Self], Self]:
+        """Return a 'grouping' construct as per the
+        :class:`_expression.ClauseElement` specification.
+
+        This produces an element that can be embedded in an expression. Note
+        that this method is called automatically as needed when constructing
+        expressions and should not require explicit use.
+
+        """
+        if (
+            isinstance(against, CompoundSelect)
+            and not self._needs_parens_for_grouping()
+        ):
+            return self
+        else:
+            return SelectStatementGrouping(self)
+
+    def union(
+        self, *other: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        r"""Return a SQL ``UNION`` of this select() construct against
+        the given selectables provided as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28
+
+            multiple elements are now accepted.
+
+        :param \**kwargs: keyword arguments are forwarded to the constructor
+         for the newly created :class:`_sql.CompoundSelect` object.
+
+        """
+        return CompoundSelect._create_union(self, *other)
+
+    def union_all(
+        self, *other: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        r"""Return a SQL ``UNION ALL`` of this select() construct against
+        the given selectables provided as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28
+
+            multiple elements are now accepted.
+
+        :param \**kwargs: keyword arguments are forwarded to the constructor
+         for the newly created :class:`_sql.CompoundSelect` object.
+
+        """
+        return CompoundSelect._create_union_all(self, *other)
+
+    def except_(
+        self, *other: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        r"""Return a SQL ``EXCEPT`` of this select() construct against
+        the given selectable provided as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28
+
+            multiple elements are now accepted.
+
+        """
+        return CompoundSelect._create_except(self, *other)
+
+    def except_all(
+        self, *other: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        r"""Return a SQL ``EXCEPT ALL`` of this select() construct against
+        the given selectables provided as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28
+
+            multiple elements are now accepted.
+
+        """
+        return CompoundSelect._create_except_all(self, *other)
+
+    def intersect(
+        self, *other: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        r"""Return a SQL ``INTERSECT`` of this select() construct against
+        the given selectables provided as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28
+
+            multiple elements are now accepted.
+
+        :param \**kwargs: keyword arguments are forwarded to the constructor
+         for the newly created :class:`_sql.CompoundSelect` object.
+
+        """
+        return CompoundSelect._create_intersect(self, *other)
+
+    def intersect_all(
+        self, *other: _SelectStatementForCompoundArgument[_TP]
+    ) -> CompoundSelect[_TP]:
+        r"""Return a SQL ``INTERSECT ALL`` of this select() construct
+        against the given selectables provided as positional arguments.
+
+        :param \*other: one or more elements with which to create a
+         UNION.
+
+         .. versionchanged:: 1.4.28
+
+            multiple elements are now accepted.
+
+        :param \**kwargs: keyword arguments are forwarded to the constructor
+         for the newly created :class:`_sql.CompoundSelect` object.
+
+        """
+        return CompoundSelect._create_intersect_all(self, *other)
+
+
+class ScalarSelect(
+    roles.InElementRole, Generative, GroupedElement, ColumnElement[_T]
+):
+    """Represent a scalar subquery.
+
+
+    A :class:`_sql.ScalarSelect` is created by invoking the
+    :meth:`_sql.SelectBase.scalar_subquery` method.   The object
+    then participates in other SQL expressions as a SQL column expression
+    within the :class:`_sql.ColumnElement` hierarchy.
+
+    .. seealso::
+
+        :meth:`_sql.SelectBase.scalar_subquery`
+
+        :ref:`tutorial_scalar_subquery` - in the 2.0 tutorial
+
+    """
+
+    _traverse_internals: _TraverseInternalsType = [
+        ("element", InternalTraversal.dp_clauseelement),
+        ("type", InternalTraversal.dp_type),
+    ]
+
+    _from_objects: List[FromClause] = []
+    _is_from_container = True
+    if not TYPE_CHECKING:
+        _is_implicitly_boolean = False
+    inherit_cache = True
+
+    element: SelectBase
+
+    def __init__(self, element: SelectBase) -> None:
+        self.element = element
+        self.type = element._scalar_type()
+        self._propagate_attrs = element._propagate_attrs
+
+    def __getattr__(self, attr: str) -> Any:
+        return getattr(self.element, attr)
+
+    def __getstate__(self) -> Dict[str, Any]:
+        return {"element": self.element, "type": self.type}
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        self.element = state["element"]
+        self.type = state["type"]
+
+    @property
+    def columns(self) -> NoReturn:
+        raise exc.InvalidRequestError(
+            "Scalar Select expression has no "
+            "columns; use this object directly "
+            "within a column-level expression."
+        )
+
+    c = columns
+
+    @_generative
+    def where(self, crit: _ColumnExpressionArgument[bool]) -> Self:
+        """Apply a WHERE clause to the SELECT statement referred to
+        by this :class:`_expression.ScalarSelect`.
+
+        """
+        self.element = cast("Select[Any]", self.element).where(crit)
+        return self
+
+    def self_group(self, against: Optional[OperatorType] = None) -> Self:
+        return self
+
+    def _ungroup(self) -> Self:
+        return self
+
+    @_generative
+    def correlate(
+        self,
+        *fromclauses: Union[Literal[None, False], _FromClauseArgument],
+    ) -> Self:
+        r"""Return a new :class:`_expression.ScalarSelect`
+        which will correlate the given FROM
+        clauses to that of an enclosing :class:`_expression.Select`.
+
+        This method is mirrored from the :meth:`_sql.Select.correlate` method
+        of the underlying :class:`_sql.Select`.  The method applies the
+        :meth:_sql.Select.correlate` method, then returns a new
+        :class:`_sql.ScalarSelect` against that statement.
+
+        .. versionadded:: 1.4 Previously, the
+           :meth:`_sql.ScalarSelect.correlate`
+           method was only available from :class:`_sql.Select`.
+
+        :param \*fromclauses: a list of one or more
+         :class:`_expression.FromClause`
+         constructs, or other compatible constructs (i.e. ORM-mapped
+         classes) to become part of the correlate collection.
+
+        .. seealso::
+
+            :meth:`_expression.ScalarSelect.correlate_except`
+
+            :ref:`tutorial_scalar_subquery` - in the 2.0 tutorial
+
+
+        """
+        self.element = cast("Select[Any]", self.element).correlate(
+            *fromclauses
+        )
+        return self
+
+    @_generative
+    def correlate_except(
+        self,
+        *fromclauses: Union[Literal[None, False], _FromClauseArgument],
+    ) -> Self:
+        r"""Return a new :class:`_expression.ScalarSelect`
+        which will omit the given FROM
+        clauses from the auto-correlation process.
+
+        This method is mirrored from the
+        :meth:`_sql.Select.correlate_except` method of the underlying
+        :class:`_sql.Select`.  The method applies the
+        :meth:_sql.Select.correlate_except` method, then returns a new
+        :class:`_sql.ScalarSelect` against that statement.
+
+        .. versionadded:: 1.4 Previously, the
+           :meth:`_sql.ScalarSelect.correlate_except`
+           method was only available from :class:`_sql.Select`.
+
+        :param \*fromclauses: a list of one or more
+         :class:`_expression.FromClause`
+         constructs, or other compatible constructs (i.e. ORM-mapped
+         classes) to become part of the correlate-exception collection.
+
+        .. seealso::
+
+            :meth:`_expression.ScalarSelect.correlate`
+
+            :ref:`tutorial_scalar_subquery` - in the 2.0 tutorial
+
+
+        """
+
+        self.element = cast("Select[Any]", self.element).correlate_except(
+            *fromclauses
+        )
+        return self
+
+
+class Exists(UnaryExpression[bool]):
+    """Represent an ``EXISTS`` clause.
+
+    See :func:`_sql.exists` for a description of usage.
+
+    An ``EXISTS`` clause can also be constructed from a :func:`_sql.select`
+    instance by calling :meth:`_sql.SelectBase.exists`.
+
+    """
+
+    inherit_cache = True
+
+    def __init__(
+        self,
+        __argument: Optional[
+            Union[_ColumnsClauseArgument[Any], SelectBase, ScalarSelect[Any]]
+        ] = None,
+    ):
+        s: ScalarSelect[Any]
+
+        # TODO: this seems like we should be using coercions for this
+        if __argument is None:
+            s = Select(literal_column("*")).scalar_subquery()
+        elif isinstance(__argument, SelectBase):
+            s = __argument.scalar_subquery()
+            s._propagate_attrs = __argument._propagate_attrs
+        elif isinstance(__argument, ScalarSelect):
+            s = __argument
+        else:
+            s = Select(__argument).scalar_subquery()
+
+        UnaryExpression.__init__(
+            self,
+            s,
+            operator=operators.exists,
+            type_=type_api.BOOLEANTYPE,
+        )
+
+    @util.ro_non_memoized_property
+    def _from_objects(self) -> List[FromClause]:
+        return []
+
+    def _regroup(
+        self,
+        fn: Callable[[Select[Any]], Select[Any]],
+    ) -> ScalarSelect[Any]:
+
+        assert isinstance(self.element, ScalarSelect)
+        element = self.element.element
+        if not isinstance(element, Select):
+            raise exc.InvalidRequestError(
+                "Can only apply this operation to a plain SELECT construct"
+            )
+        new_element = fn(element)
+
+        return_value = new_element.scalar_subquery()
+        return return_value
+
+    def select(self) -> Select[Tuple[bool]]:
+        r"""Return a SELECT of this :class:`_expression.Exists`.
+
+        e.g.::
+
+            stmt = exists(some_table.c.id).where(some_table.c.id == 5).select()
+
+        This will produce a statement resembling:
+
+        .. sourcecode:: sql
+
+            SELECT EXISTS (SELECT id FROM some_table WHERE some_table = :param) AS anon_1
+
+        .. seealso::
+
+            :func:`_expression.select` - general purpose
+            method which allows for arbitrary column lists.
+
+        """  # noqa
+
+        return Select(self)
+
+    def correlate(
+        self,
+        *fromclauses: Union[Literal[None, False], _FromClauseArgument],
+    ) -> Self:
+        """Apply correlation to the subquery noted by this
+        :class:`_sql.Exists`.
+
+        .. seealso::
+
+            :meth:`_sql.ScalarSelect.correlate`
+
+        """
+        e = self._clone()
+        e.element = self._regroup(
+            lambda element: element.correlate(*fromclauses)
+        )
+        return e
+
+    def correlate_except(
+        self,
+        *fromclauses: Union[Literal[None, False], _FromClauseArgument],
+    ) -> Self:
+        """Apply correlation to the subquery noted by this
+        :class:`_sql.Exists`.
+
+        .. seealso::
+
+            :meth:`_sql.ScalarSelect.correlate_except`
+
+        """
+        e = self._clone()
+        e.element = self._regroup(
+            lambda element: element.correlate_except(*fromclauses)
+        )
+        return e
+
+    def select_from(self, *froms: _FromClauseArgument) -> Self:
+        """Return a new :class:`_expression.Exists` construct,
+        applying the given
+        expression to the :meth:`_expression.Select.select_from`
+        method of the select
+        statement contained.
+
+        .. note:: it is typically preferable to build a :class:`_sql.Select`
+           statement first, including the desired WHERE clause, then use the
+           :meth:`_sql.SelectBase.exists` method to produce an
+           :class:`_sql.Exists` object at once.
+
+        """
+        e = self._clone()
+        e.element = self._regroup(lambda element: element.select_from(*froms))
+        return e
+
+    def where(self, *clause: _ColumnExpressionArgument[bool]) -> Self:
+        """Return a new :func:`_expression.exists` construct with the
+        given expression added to
+        its WHERE clause, joined to the existing clause via AND, if any.
+
+
+        .. note:: it is typically preferable to build a :class:`_sql.Select`
+           statement first, including the desired WHERE clause, then use the
+           :meth:`_sql.SelectBase.exists` method to produce an
+           :class:`_sql.Exists` object at once.
+
+        """
+        e = self._clone()
+        e.element = self._regroup(lambda element: element.where(*clause))
+        return e
+
+
+class TextualSelect(SelectBase, ExecutableReturnsRows, Generative):
+    """Wrap a :class:`_expression.TextClause` construct within a
+    :class:`_expression.SelectBase`
+    interface.
+
+    This allows the :class:`_expression.TextClause` object to gain a
+    ``.c`` collection
+    and other FROM-like capabilities such as
+    :meth:`_expression.FromClause.alias`,
+    :meth:`_expression.SelectBase.cte`, etc.
+
+    The :class:`_expression.TextualSelect` construct is produced via the
+    :meth:`_expression.TextClause.columns`
+    method - see that method for details.
+
+    .. versionchanged:: 1.4 the :class:`_expression.TextualSelect`
+       class was renamed
+       from ``TextAsFrom``, to more correctly suit its role as a
+       SELECT-oriented object and not a FROM clause.
+
+    .. seealso::
+
+        :func:`_expression.text`
+
+        :meth:`_expression.TextClause.columns` - primary creation interface.
+
+    """
+
+    __visit_name__ = "textual_select"
+
+    _label_style = LABEL_STYLE_NONE
+
+    _traverse_internals: _TraverseInternalsType = (
+        [
+            ("element", InternalTraversal.dp_clauseelement),
+            ("column_args", InternalTraversal.dp_clauseelement_list),
+        ]
+        + SupportsCloneAnnotations._clone_annotations_traverse_internals
+        + HasCTE._has_ctes_traverse_internals
+        + Executable._executable_traverse_internals
+    )
+
+    _is_textual = True
+
+    is_text = True
+    is_select = True
+
+    def __init__(
+        self,
+        text: TextClause,
+        columns: List[_ColumnExpressionArgument[Any]],
+        positional: bool = False,
+    ) -> None:
+        self._init(
+            text,
+            # convert for ORM attributes->columns, etc
+            [
+                coercions.expect(roles.LabeledColumnExprRole, c)
+                for c in columns
+            ],
+            positional,
+        )
+
+    def _init(
+        self,
+        text: TextClause,
+        columns: List[NamedColumn[Any]],
+        positional: bool = False,
+    ) -> None:
+        self.element = text
+        self.column_args = columns
+        self.positional = positional
+
+    @HasMemoized_ro_memoized_attribute
+    def selected_columns(
+        self,
+    ) -> ColumnCollection[str, KeyedColumnElement[Any]]:
+        """A :class:`_expression.ColumnCollection`
+        representing the columns that
+        this SELECT statement or similar construct returns in its result set,
+        not including :class:`_sql.TextClause` constructs.
+
+        This collection differs from the :attr:`_expression.FromClause.columns`
+        collection of a :class:`_expression.FromClause` in that the columns
+        within this collection cannot be directly nested inside another SELECT
+        statement; a subquery must be applied first which provides for the
+        necessary parenthesization required by SQL.
+
+        For a :class:`_expression.TextualSelect` construct, the collection
+        contains the :class:`_expression.ColumnElement` objects that were
+        passed to the constructor, typically via the
+        :meth:`_expression.TextClause.columns` method.
+
+
+        .. versionadded:: 1.4
+
+        """
+        return ColumnCollection(
+            (c.key, c) for c in self.column_args
+        ).as_readonly()
+
+    @util.ro_non_memoized_property
+    def _all_selected_columns(self) -> _SelectIterable:
+        return self.column_args
+
+    def set_label_style(self, style: SelectLabelStyle) -> TextualSelect:
+        return self
+
+    def _ensure_disambiguated_names(self) -> TextualSelect:
+        return self
+
+    @_generative
+    def bindparams(
+        self,
+        *binds: BindParameter[Any],
+        **bind_as_values: Any,
+    ) -> Self:
+        self.element = self.element.bindparams(*binds, **bind_as_values)
+        return self
+
+    def _generate_fromclause_column_proxies(
+        self,
+        fromclause: FromClause,
+        columns: ColumnCollection[str, KeyedColumnElement[Any]],
+        primary_key: ColumnSet,
+        foreign_keys: Set[KeyedColumnElement[Any]],
+        *,
+        proxy_compound_columns: Optional[
+            Iterable[Sequence[ColumnElement[Any]]]
+        ] = None,
+    ) -> None:
+        if TYPE_CHECKING:
+            assert isinstance(fromclause, Subquery)
+
+        if proxy_compound_columns:
+            columns._populate_separate_keys(
+                c._make_proxy(
+                    fromclause,
+                    compound_select_cols=extra_cols,
+                    primary_key=primary_key,
+                    foreign_keys=foreign_keys,
+                )
+                for c, extra_cols in zip(
+                    self.column_args, proxy_compound_columns
+                )
+            )
+        else:
+            columns._populate_separate_keys(
+                c._make_proxy(
+                    fromclause,
+                    primary_key=primary_key,
+                    foreign_keys=foreign_keys,
+                )
+                for c in self.column_args
+            )
+
+    def _scalar_type(self) -> Union[TypeEngine[Any], Any]:
+        return self.column_args[0].type
+
+
+TextAsFrom = TextualSelect
+"""Backwards compatibility with the previous name"""
+
+
+class AnnotatedFromClause(Annotated):
+    def _copy_internals(
+        self,
+        _annotations_traversal: bool = False,
+        ind_cols_on_fromclause: bool = False,
+        **kw: Any,
+    ) -> None:
+        super()._copy_internals(**kw)
+
+        # passed from annotations._shallow_annotate(), _deep_annotate(), etc.
+        # the traversals used by annotations for these cases are not currently
+        # designed around expecting that inner elements inside of
+        # AnnotatedFromClause's element are also deep copied, so skip for these
+        # cases. in other cases such as plain visitors.cloned_traverse(), we
+        # expect this to happen. see issue #12915
+        if not _annotations_traversal:
+            ee = self._Annotated__element  # type: ignore
+            ee._copy_internals(**kw)
+
+        if ind_cols_on_fromclause:
+            # passed from annotations._deep_annotate().  See that function
+            # for notes
+            ee = self._Annotated__element  # type: ignore
+            self.c = ee.__class__.c.fget(self)  # type: ignore
+
+    @util.ro_memoized_property
+    def c(self) -> ReadOnlyColumnCollection[str, KeyedColumnElement[Any]]:
+        """proxy the .c collection of the underlying FromClause.
+
+        Originally implemented in 2008 as a simple load of the .c collection
+        when the annotated construct was created (see d3621ae961a), in modern
+        SQLAlchemy versions this can be expensive for statements constructed
+        with ORM aliases.   So for #8796 SQLAlchemy 2.0 we instead proxy
+        it, which works just as well.
+
+        Two different use cases seem to require the collection either copied
+        from the underlying one, or unique to this AnnotatedFromClause.
+
+        See test_selectable->test_annotated_corresponding_column
+
+        """
+        ee = self._Annotated__element  # type: ignore
+        return ee.c  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/sqltypes.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/sqltypes.py
new file mode 100644
index 0000000..dccc64b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/sqltypes.py
@@ -0,0 +1,3930 @@
+# sql/sqltypes.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""SQL specific types."""
+from __future__ import annotations
+
+import collections.abc as collections_abc
+import datetime as dt
+import decimal
+import enum
+import json
+import pickle
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+from uuid import UUID as _python_UUID
+
+from . import coercions
+from . import elements
+from . import operators
+from . import roles
+from . import type_api
+from .base import _NONE_NAME
+from .base import NO_ARG
+from .base import SchemaEventTarget
+from .cache_key import HasCacheKey
+from .elements import quoted_name
+from .elements import Slice
+from .elements import TypeCoerce as type_coerce  # noqa
+from .type_api import Emulated
+from .type_api import NativeForEmulated  # noqa
+from .type_api import to_instance as to_instance
+from .type_api import TypeDecorator as TypeDecorator
+from .type_api import TypeEngine as TypeEngine
+from .type_api import TypeEngineMixin
+from .type_api import Variant  # noqa
+from .visitors import InternalTraversal
+from .. import event
+from .. import exc
+from .. import inspection
+from .. import util
+from ..engine import processors
+from ..util import langhelpers
+from ..util import OrderedDict
+from ..util import warn_deprecated
+from ..util.typing import get_args
+from ..util.typing import is_literal
+from ..util.typing import is_pep695
+from ..util.typing import Literal
+
+if TYPE_CHECKING:
+    from ._typing import _ColumnExpressionArgument
+    from ._typing import _CreateDropBind
+    from ._typing import _TypeEngineArgument
+    from .elements import ColumnElement
+    from .operators import OperatorType
+    from .schema import MetaData
+    from .type_api import _BindProcessorType
+    from .type_api import _ComparatorFactory
+    from .type_api import _LiteralProcessorType
+    from .type_api import _MatchedOnType
+    from .type_api import _ResultProcessorType
+    from ..engine.interfaces import Dialect
+
+_T = TypeVar("_T", bound="Any")
+_CT = TypeVar("_CT", bound=Any)
+_TE = TypeVar("_TE", bound="TypeEngine[Any]")
+_P = TypeVar("_P")
+
+
+class HasExpressionLookup(TypeEngineMixin):
+    """Mixin expression adaptations based on lookup tables.
+
+    These rules are currently used by the numeric, integer and date types
+    which have detailed cross-expression coercion rules.
+
+    """
+
+    @property
+    def _expression_adaptations(self):
+        raise NotImplementedError()
+
+    class Comparator(TypeEngine.Comparator[_CT]):
+        __slots__ = ()
+
+        _blank_dict = util.EMPTY_DICT
+
+        def _adapt_expression(
+            self,
+            op: OperatorType,
+            other_comparator: TypeEngine.Comparator[Any],
+        ) -> Tuple[OperatorType, TypeEngine[Any]]:
+            othertype = other_comparator.type._type_affinity
+            if TYPE_CHECKING:
+                assert isinstance(self.type, HasExpressionLookup)
+            lookup = self.type._expression_adaptations.get(
+                op, self._blank_dict
+            ).get(othertype, self.type)
+            if lookup is othertype:
+                return (op, other_comparator.type)
+            elif lookup is self.type._type_affinity:
+                return (op, self.type)
+            else:
+                return (op, to_instance(lookup))
+
+    comparator_factory: _ComparatorFactory[Any] = Comparator
+
+
+class Concatenable(TypeEngineMixin):
+    """A mixin that marks a type as supporting 'concatenation',
+    typically strings."""
+
+    class Comparator(TypeEngine.Comparator[_T]):
+        __slots__ = ()
+
+        def _adapt_expression(
+            self,
+            op: OperatorType,
+            other_comparator: TypeEngine.Comparator[Any],
+        ) -> Tuple[OperatorType, TypeEngine[Any]]:
+            if op is operators.add and isinstance(
+                other_comparator,
+                (Concatenable.Comparator, NullType.Comparator),
+            ):
+                return operators.concat_op, self.expr.type
+            else:
+                return super()._adapt_expression(op, other_comparator)
+
+    comparator_factory: _ComparatorFactory[Any] = Comparator
+
+
+class Indexable(TypeEngineMixin):
+    """A mixin that marks a type as supporting indexing operations,
+    such as array or JSON structures.
+
+    """
+
+    class Comparator(TypeEngine.Comparator[_T]):
+        __slots__ = ()
+
+        def _setup_getitem(self, index):
+            raise NotImplementedError()
+
+        def __getitem__(self, index):
+            (
+                adjusted_op,
+                adjusted_right_expr,
+                result_type,
+            ) = self._setup_getitem(index)
+            return self.operate(
+                adjusted_op, adjusted_right_expr, result_type=result_type
+            )
+
+    comparator_factory: _ComparatorFactory[Any] = Comparator
+
+
+class String(Concatenable, TypeEngine[str]):
+    """The base for all string and character types.
+
+    In SQL, corresponds to VARCHAR.
+
+    The `length` field is usually required when the `String` type is
+    used within a CREATE TABLE statement, as VARCHAR requires a length
+    on most databases.
+
+    """
+
+    __visit_name__ = "string"
+
+    def __init__(
+        self,
+        length: Optional[int] = None,
+        collation: Optional[str] = None,
+    ):
+        """
+        Create a string-holding type.
+
+        :param length: optional, a length for the column for use in
+          DDL and CAST expressions.  May be safely omitted if no ``CREATE
+          TABLE`` will be issued.  Certain databases may require a
+          ``length`` for use in DDL, and will raise an exception when
+          the ``CREATE TABLE`` DDL is issued if a ``VARCHAR``
+          with no length is included.  Whether the value is
+          interpreted as bytes or characters is database specific.
+
+        :param collation: Optional, a column-level collation for
+          use in DDL and CAST expressions.  Renders using the
+          COLLATE keyword supported by SQLite, MySQL, and PostgreSQL.
+          E.g.:
+
+          .. sourcecode:: pycon+sql
+
+            >>> from sqlalchemy import cast, select, String
+            >>> print(select(cast("some string", String(collation="utf8"))))
+            {printsql}SELECT CAST(:param_1 AS VARCHAR COLLATE utf8) AS anon_1
+
+          .. note::
+
+            In most cases, the :class:`.Unicode` or :class:`.UnicodeText`
+            datatypes should be used for a :class:`_schema.Column` that expects
+            to store non-ascii data. These datatypes will ensure that the
+            correct types are used on the database.
+
+        """
+
+        self.length = length
+        self.collation = collation
+
+    def _with_collation(self, collation):
+        new_type = self.copy()
+        new_type.collation = collation
+        return new_type
+
+    def _resolve_for_literal(self, value):
+        # I was SO PROUD of my regex trick, but we dont need it.
+        # re.search(r"[^\u0000-\u007F]", value)
+
+        if value.isascii():
+            return _STRING
+        else:
+            return _UNICODE
+
+    def literal_processor(self, dialect):
+        def process(value):
+            value = value.replace("'", "''")
+
+            if dialect.identifier_preparer._double_percents:
+                value = value.replace("%", "%%")
+
+            return "'%s'" % value
+
+        return process
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[str]]:
+        return None
+
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> Optional[_ResultProcessorType[str]]:
+        return None
+
+    @property
+    def python_type(self):
+        return str
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.STRING
+
+
+class Text(String):
+    """A variably sized string type.
+
+    In SQL, usually corresponds to CLOB or TEXT.  In general, TEXT objects
+    do not have a length; while some databases will accept a length
+    argument here, it will be rejected by others.
+
+    """
+
+    __visit_name__ = "text"
+
+
+class Unicode(String):
+    """A variable length Unicode string type.
+
+    The :class:`.Unicode` type is a :class:`.String` subclass that assumes
+    input and output strings that may contain non-ASCII characters, and for
+    some backends implies an underlying column type that is explicitly
+    supporting of non-ASCII data, such as ``NVARCHAR`` on Oracle Database and
+    SQL Server.  This will impact the output of ``CREATE TABLE`` statements and
+    ``CAST`` functions at the dialect level.
+
+    The character encoding used by the :class:`.Unicode` type that is used to
+    transmit and receive data to the database is usually determined by the
+    DBAPI itself. All modern DBAPIs accommodate non-ASCII strings but may have
+    different methods of managing database encodings; if necessary, this
+    encoding should be configured as detailed in the notes for the target DBAPI
+    in the :ref:`dialect_toplevel` section.
+
+    In modern SQLAlchemy, use of the :class:`.Unicode` datatype does not
+    imply any encoding/decoding behavior within SQLAlchemy itself.  In Python
+    3, all string objects are inherently Unicode capable, and SQLAlchemy
+    does not produce bytestring objects nor does it accommodate a DBAPI that
+    does not return Python Unicode objects in result sets for string values.
+
+    .. warning:: Some database backends, particularly SQL Server with pyodbc,
+       are known to have undesirable behaviors regarding data that is noted
+       as being of ``NVARCHAR`` type as opposed to ``VARCHAR``, including
+       datatype mismatch errors and non-use of indexes.  See the section
+       on :meth:`.DialectEvents.do_setinputsizes` for background on working
+       around unicode character issues for backends like SQL Server with
+       pyodbc as well as cx_Oracle.
+
+    .. seealso::
+
+        :class:`.UnicodeText` - unlengthed textual counterpart
+        to :class:`.Unicode`.
+
+        :meth:`.DialectEvents.do_setinputsizes`
+
+    """
+
+    __visit_name__ = "unicode"
+
+
+class UnicodeText(Text):
+    """An unbounded-length Unicode string type.
+
+    See :class:`.Unicode` for details on the unicode
+    behavior of this object.
+
+    Like :class:`.Unicode`, usage the :class:`.UnicodeText` type implies a
+    unicode-capable type being used on the backend, such as
+    ``NCLOB``, ``NTEXT``.
+
+    """
+
+    __visit_name__ = "unicode_text"
+
+
+class Integer(HasExpressionLookup, TypeEngine[int]):
+    """A type for ``int`` integers."""
+
+    __visit_name__ = "integer"
+
+    if TYPE_CHECKING:
+
+        @util.ro_memoized_property
+        def _type_affinity(self) -> Type[Integer]: ...
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.NUMBER
+
+    @property
+    def python_type(self):
+        return int
+
+    def _resolve_for_literal(self, value):
+        if value.bit_length() >= 32:
+            return _BIGINTEGER
+        else:
+            return self
+
+    def literal_processor(self, dialect):
+        def process(value):
+            return str(int(value))
+
+        return process
+
+    @util.memoized_property
+    def _expression_adaptations(self):
+        return {
+            operators.add: {
+                Date: Date,
+                Integer: self.__class__,
+                Numeric: Numeric,
+            },
+            operators.mul: {
+                Interval: Interval,
+                Integer: self.__class__,
+                Numeric: Numeric,
+            },
+            operators.truediv: {Integer: Numeric, Numeric: Numeric},
+            operators.floordiv: {Integer: self.__class__, Numeric: Numeric},
+            operators.sub: {Integer: self.__class__, Numeric: Numeric},
+        }
+
+
+class SmallInteger(Integer):
+    """A type for smaller ``int`` integers.
+
+    Typically generates a ``SMALLINT`` in DDL, and otherwise acts like
+    a normal :class:`.Integer` on the Python side.
+
+    """
+
+    __visit_name__ = "small_integer"
+
+
+class BigInteger(Integer):
+    """A type for bigger ``int`` integers.
+
+    Typically generates a ``BIGINT`` in DDL, and otherwise acts like
+    a normal :class:`.Integer` on the Python side.
+
+    """
+
+    __visit_name__ = "big_integer"
+
+
+_N = TypeVar("_N", bound=Union[decimal.Decimal, float])
+
+
+class Numeric(HasExpressionLookup, TypeEngine[_N]):
+    """Base for non-integer numeric types, such as
+    ``NUMERIC``, ``FLOAT``, ``DECIMAL``, and other variants.
+
+    The :class:`.Numeric` datatype when used directly will render DDL
+    corresponding to precision numerics if available, such as
+    ``NUMERIC(precision, scale)``.  The :class:`.Float` subclass will
+    attempt to render a floating-point datatype such as ``FLOAT(precision)``.
+
+    :class:`.Numeric` returns Python ``decimal.Decimal`` objects by default,
+    based on the default value of ``True`` for the
+    :paramref:`.Numeric.asdecimal` parameter.  If this parameter is set to
+    False, returned values are coerced to Python ``float`` objects.
+
+    The :class:`.Float` subtype, being more specific to floating point,
+    defaults the :paramref:`.Float.asdecimal` flag to False so that the
+    default Python datatype is ``float``.
+
+    .. note::
+
+        When using a :class:`.Numeric` datatype against a database type that
+        returns Python floating point values to the driver, the accuracy of the
+        decimal conversion indicated by :paramref:`.Numeric.asdecimal` may be
+        limited.   The behavior of specific numeric/floating point datatypes
+        is a product of the SQL datatype in use, the Python :term:`DBAPI`
+        in use, as well as strategies that may be present within
+        the SQLAlchemy dialect in use.   Users requiring specific precision/
+        scale are encouraged to experiment with the available datatypes
+        in order to determine the best results.
+
+    """
+
+    __visit_name__ = "numeric"
+
+    if TYPE_CHECKING:
+
+        @util.ro_memoized_property
+        def _type_affinity(self) -> Type[Numeric[_N]]: ...
+
+    _default_decimal_return_scale = 10
+
+    @overload
+    def __init__(
+        self: Numeric[decimal.Decimal],
+        precision: Optional[int] = ...,
+        scale: Optional[int] = ...,
+        decimal_return_scale: Optional[int] = ...,
+        asdecimal: Literal[True] = ...,
+    ): ...
+
+    @overload
+    def __init__(
+        self: Numeric[float],
+        precision: Optional[int] = ...,
+        scale: Optional[int] = ...,
+        decimal_return_scale: Optional[int] = ...,
+        asdecimal: Literal[False] = ...,
+    ): ...
+
+    def __init__(
+        self,
+        precision: Optional[int] = None,
+        scale: Optional[int] = None,
+        decimal_return_scale: Optional[int] = None,
+        asdecimal: bool = True,
+    ):
+        """
+        Construct a Numeric.
+
+        :param precision: the numeric precision for use in DDL ``CREATE
+          TABLE``.
+
+        :param scale: the numeric scale for use in DDL ``CREATE TABLE``.
+
+        :param asdecimal: default True.  Return whether or not
+          values should be sent as Python Decimal objects, or
+          as floats.   Different DBAPIs send one or the other based on
+          datatypes - the Numeric type will ensure that return values
+          are one or the other across DBAPIs consistently.
+
+        :param decimal_return_scale: Default scale to use when converting
+         from floats to Python decimals.  Floating point values will typically
+         be much longer due to decimal inaccuracy, and most floating point
+         database types don't have a notion of "scale", so by default the
+         float type looks for the first ten decimal places when converting.
+         Specifying this value will override that length.  Types which
+         do include an explicit ".scale" value, such as the base
+         :class:`.Numeric` as well as the MySQL float types, will use the
+         value of ".scale" as the default for decimal_return_scale, if not
+         otherwise specified.
+
+        When using the ``Numeric`` type, care should be taken to ensure
+        that the asdecimal setting is appropriate for the DBAPI in use -
+        when Numeric applies a conversion from Decimal->float or float->
+        Decimal, this conversion incurs an additional performance overhead
+        for all result columns received.
+
+        DBAPIs that return Decimal natively (e.g. psycopg2) will have
+        better accuracy and higher performance with a setting of ``True``,
+        as the native translation to Decimal reduces the amount of floating-
+        point issues at play, and the Numeric type itself doesn't need
+        to apply any further conversions.  However, another DBAPI which
+        returns floats natively *will* incur an additional conversion
+        overhead, and is still subject to floating point data loss - in
+        which case ``asdecimal=False`` will at least remove the extra
+        conversion overhead.
+
+        """
+        self.precision = precision
+        self.scale = scale
+        self.decimal_return_scale = decimal_return_scale
+        self.asdecimal = asdecimal
+
+    @property
+    def _effective_decimal_return_scale(self):
+        if self.decimal_return_scale is not None:
+            return self.decimal_return_scale
+        elif getattr(self, "scale", None) is not None:
+            return self.scale
+        else:
+            return self._default_decimal_return_scale
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.NUMBER
+
+    def literal_processor(self, dialect):
+        def process(value):
+            return str(value)
+
+        return process
+
+    @property
+    def python_type(self):
+        if self.asdecimal:
+            return decimal.Decimal
+        else:
+            return float
+
+    def bind_processor(self, dialect):
+        if dialect.supports_native_decimal:
+            return None
+        else:
+            return processors.to_float
+
+    def result_processor(self, dialect, coltype):
+        if self.asdecimal:
+            if dialect.supports_native_decimal:
+                # we're a "numeric", DBAPI will give us Decimal directly
+                return None
+            else:
+                # we're a "numeric", DBAPI returns floats, convert.
+                return processors.to_decimal_processor_factory(
+                    decimal.Decimal,
+                    (
+                        self.scale
+                        if self.scale is not None
+                        else self._default_decimal_return_scale
+                    ),
+                )
+        else:
+            if dialect.supports_native_decimal:
+                return processors.to_float
+            else:
+                return None
+
+    @util.memoized_property
+    def _expression_adaptations(self):
+        return {
+            operators.mul: {
+                Interval: Interval,
+                Numeric: self.__class__,
+                Integer: self.__class__,
+            },
+            operators.truediv: {
+                Numeric: self.__class__,
+                Integer: self.__class__,
+            },
+            operators.add: {Numeric: self.__class__, Integer: self.__class__},
+            operators.sub: {Numeric: self.__class__, Integer: self.__class__},
+        }
+
+
+class Float(Numeric[_N]):
+    """Type representing floating point types, such as ``FLOAT`` or ``REAL``.
+
+    This type returns Python ``float`` objects by default, unless the
+    :paramref:`.Float.asdecimal` flag is set to ``True``, in which case they
+    are coerced to ``decimal.Decimal`` objects.
+
+    When a :paramref:`.Float.precision` is not provided in a
+    :class:`_types.Float` type some backend may compile this type as
+    an 8 bytes / 64 bit float datatype. To use a 4 bytes / 32 bit float
+    datatype a precision <= 24 can usually be provided or the
+    :class:`_types.REAL` type can be used.
+    This is known to be the case in the PostgreSQL and MSSQL dialects
+    that render the type as ``FLOAT`` that's in both an alias of
+    ``DOUBLE PRECISION``. Other third party dialects may have similar
+    behavior.
+    """
+
+    __visit_name__ = "float"
+
+    if not TYPE_CHECKING:
+        # this is not in 2.1 branch, not clear if needed for 2.0
+        # implementation
+        scale = None
+
+    @overload
+    def __init__(
+        self: Float[float],
+        precision: Optional[int] = ...,
+        asdecimal: Literal[False] = ...,
+        decimal_return_scale: Optional[int] = ...,
+    ): ...
+
+    @overload
+    def __init__(
+        self: Float[decimal.Decimal],
+        precision: Optional[int] = ...,
+        asdecimal: Literal[True] = ...,
+        decimal_return_scale: Optional[int] = ...,
+    ): ...
+
+    def __init__(
+        self: Float[_N],
+        precision: Optional[int] = None,
+        asdecimal: bool = False,
+        decimal_return_scale: Optional[int] = None,
+    ):
+        r"""
+        Construct a Float.
+
+        :param precision: the numeric precision for use in DDL ``CREATE
+           TABLE``. Backends **should** attempt to ensure this precision
+           indicates a number of digits for the generic
+           :class:`_sqltypes.Float` datatype.
+
+           .. note:: For the Oracle Database backend, the
+              :paramref:`_sqltypes.Float.precision` parameter is not accepted
+              when rendering DDL, as Oracle Database does not support float precision
+              specified as a number of decimal places. Instead, use the
+              Oracle Database-specific :class:`_oracle.FLOAT` datatype and specify the
+              :paramref:`_oracle.FLOAT.binary_precision` parameter. This is new
+              in version 2.0 of SQLAlchemy.
+
+              To create a database agnostic :class:`_types.Float` that
+              separately specifies binary precision for Oracle Database, use
+              :meth:`_types.TypeEngine.with_variant` as follows::
+
+                    from sqlalchemy import Column
+                    from sqlalchemy import Float
+                    from sqlalchemy.dialects import oracle
+
+                    Column(
+                        "float_data",
+                        Float(5).with_variant(oracle.FLOAT(binary_precision=16), "oracle"),
+                    )
+
+        :param asdecimal: the same flag as that of :class:`.Numeric`, but
+          defaults to ``False``.   Note that setting this flag to ``True``
+          results in floating point conversion.
+
+        :param decimal_return_scale: Default scale to use when converting
+         from floats to Python decimals.  Floating point values will typically
+         be much longer due to decimal inaccuracy, and most floating point
+         database types don't have a notion of "scale", so by default the
+         float type looks for the first ten decimal places when converting.
+         Specifying this value will override that length.  Note that the
+         MySQL float types, which do include "scale", will use "scale"
+         as the default for decimal_return_scale, if not otherwise specified.
+
+        """  # noqa: E501
+        self.precision = precision
+        self.asdecimal = asdecimal
+        self.decimal_return_scale = decimal_return_scale
+
+    def result_processor(self, dialect, coltype):
+        if self.asdecimal:
+            return processors.to_decimal_processor_factory(
+                decimal.Decimal, self._effective_decimal_return_scale
+            )
+        elif dialect.supports_native_decimal:
+            return processors.to_float
+        else:
+            return None
+
+
+class Double(Float[_N]):
+    """A type for double ``FLOAT`` floating point types.
+
+    Typically generates a ``DOUBLE`` or ``DOUBLE_PRECISION`` in DDL,
+    and otherwise acts like a normal :class:`.Float` on the Python
+    side.
+
+    .. versionadded:: 2.0
+
+    """
+
+    __visit_name__ = "double"
+
+
+class _RenderISO8601NoT:
+    def _literal_processor_datetime(self, dialect):
+        return self._literal_processor_portion(dialect, None)
+
+    def _literal_processor_date(self, dialect):
+        return self._literal_processor_portion(dialect, 0)
+
+    def _literal_processor_time(self, dialect):
+        return self._literal_processor_portion(dialect, -1)
+
+    def _literal_processor_portion(self, dialect, _portion=None):
+        assert _portion in (None, 0, -1)
+        if _portion is not None:
+
+            def process(value):
+                return f"""'{value.isoformat().split("T")[_portion]}'"""
+
+        else:
+
+            def process(value):
+                return f"""'{value.isoformat().replace("T", " ")}'"""
+
+        return process
+
+
+class DateTime(
+    _RenderISO8601NoT, HasExpressionLookup, TypeEngine[dt.datetime]
+):
+    """A type for ``datetime.datetime()`` objects.
+
+    Date and time types return objects from the Python ``datetime``
+    module.  Most DBAPIs have built in support for the datetime
+    module, with the noted exception of SQLite.  In the case of
+    SQLite, date and time types are stored as strings which are then
+    converted back to datetime objects when rows are returned.
+
+    For the time representation within the datetime type, some
+    backends include additional options, such as timezone support and
+    fractional seconds support.  For fractional seconds, use the
+    dialect-specific datatype, such as :class:`.mysql.TIME`.  For
+    timezone support, use at least the :class:`_types.TIMESTAMP` datatype,
+    if not the dialect-specific datatype object.
+
+    """
+
+    __visit_name__ = "datetime"
+
+    def __init__(self, timezone: bool = False):
+        """Construct a new :class:`.DateTime`.
+
+        :param timezone: boolean.  Indicates that the datetime type should
+         enable timezone support, if available on the
+         **base date/time-holding type only**.   It is recommended
+         to make use of the :class:`_types.TIMESTAMP` datatype directly when
+         using this flag, as some databases include separate generic
+         date/time-holding types distinct from the timezone-capable
+         TIMESTAMP datatype, such as Oracle Database.
+
+
+        """
+        self.timezone = timezone
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.DATETIME
+
+    def _resolve_for_literal(self, value):
+        with_timezone = value.tzinfo is not None
+        if with_timezone and not self.timezone:
+            return DATETIME_TIMEZONE
+        else:
+            return self
+
+    def literal_processor(self, dialect):
+        return self._literal_processor_datetime(dialect)
+
+    @property
+    def python_type(self):
+        return dt.datetime
+
+    @util.memoized_property
+    def _expression_adaptations(self):
+        # Based on
+        # https://www.postgresql.org/docs/current/static/functions-datetime.html.
+
+        return {
+            operators.add: {Interval: self.__class__},
+            operators.sub: {Interval: self.__class__, DateTime: Interval},
+        }
+
+
+class Date(_RenderISO8601NoT, HasExpressionLookup, TypeEngine[dt.date]):
+    """A type for ``datetime.date()`` objects."""
+
+    __visit_name__ = "date"
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.DATETIME
+
+    @property
+    def python_type(self):
+        return dt.date
+
+    def literal_processor(self, dialect):
+        return self._literal_processor_date(dialect)
+
+    @util.memoized_property
+    def _expression_adaptations(self):
+        # Based on
+        # https://www.postgresql.org/docs/current/static/functions-datetime.html.
+
+        return {
+            operators.add: {
+                Integer: self.__class__,
+                Interval: DateTime,
+                Time: DateTime,
+            },
+            operators.sub: {
+                # date - integer = date
+                Integer: self.__class__,
+                # date - date = integer.
+                Date: Integer,
+                Interval: DateTime,
+                # date - datetime = interval,
+                # this one is not in the PG docs
+                # but works
+                DateTime: Interval,
+            },
+        }
+
+
+class Time(_RenderISO8601NoT, HasExpressionLookup, TypeEngine[dt.time]):
+    """A type for ``datetime.time()`` objects."""
+
+    __visit_name__ = "time"
+
+    def __init__(self, timezone: bool = False):
+        self.timezone = timezone
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.DATETIME
+
+    @property
+    def python_type(self):
+        return dt.time
+
+    def _resolve_for_literal(self, value):
+        with_timezone = value.tzinfo is not None
+        if with_timezone and not self.timezone:
+            return TIME_TIMEZONE
+        else:
+            return self
+
+    @util.memoized_property
+    def _expression_adaptations(self):
+        # Based on
+        # https://www.postgresql.org/docs/current/static/functions-datetime.html.
+
+        return {
+            operators.add: {Date: DateTime, Interval: self.__class__},
+            operators.sub: {Time: Interval, Interval: self.__class__},
+        }
+
+    def literal_processor(self, dialect):
+        return self._literal_processor_time(dialect)
+
+
+class _Binary(TypeEngine[bytes]):
+    """Define base behavior for binary types."""
+
+    length: Optional[int]
+
+    def __init__(self, length: Optional[int] = None):
+        self.length = length
+
+    @util.ro_memoized_property
+    def _generic_type_affinity(
+        self,
+    ) -> Type[TypeEngine[bytes]]:
+        return LargeBinary
+
+    def literal_processor(self, dialect):
+        def process(value):
+            # TODO: this is useless for real world scenarios; implement
+            # real binary literals
+            value = value.decode(
+                dialect._legacy_binary_type_literal_encoding
+            ).replace("'", "''")
+            return "'%s'" % value
+
+        return process
+
+    @property
+    def python_type(self):
+        return bytes
+
+    # Python 3 - sqlite3 doesn't need the `Binary` conversion
+    # here, though pg8000 does to indicate "bytea"
+    def bind_processor(self, dialect):
+        if dialect.dbapi is None:
+            return None
+
+        DBAPIBinary = dialect.dbapi.Binary
+
+        def process(value):
+            if value is not None:
+                return DBAPIBinary(value)
+            else:
+                return None
+
+        return process
+
+    # Python 3 has native bytes() type
+    # both sqlite3 and pg8000 seem to return it,
+    # psycopg2 as of 2.5 returns 'memoryview'
+    def result_processor(self, dialect, coltype):
+        if dialect.returns_native_bytes:
+            return None
+
+        def process(value):
+            if value is not None:
+                value = bytes(value)
+            return value
+
+        return process
+
+    def coerce_compared_value(self, op, value):
+        """See :meth:`.TypeEngine.coerce_compared_value` for a description."""
+
+        if isinstance(value, str):
+            return self
+        else:
+            return super().coerce_compared_value(op, value)
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.BINARY
+
+
+class LargeBinary(_Binary):
+    """A type for large binary byte data.
+
+    The :class:`.LargeBinary` type corresponds to a large and/or unlengthed
+    binary type for the target platform, such as BLOB on MySQL and BYTEA for
+    PostgreSQL.  It also handles the necessary conversions for the DBAPI.
+
+    """
+
+    __visit_name__ = "large_binary"
+
+    def __init__(self, length: Optional[int] = None):
+        """
+        Construct a LargeBinary type.
+
+        :param length: optional, a length for the column for use in
+          DDL statements, for those binary types that accept a length,
+          such as the MySQL BLOB type.
+
+        """
+        _Binary.__init__(self, length=length)
+
+
+class SchemaType(SchemaEventTarget, TypeEngineMixin):
+    """Add capabilities to a type which allow for schema-level DDL to be
+    associated with a type.
+
+    Supports types that must be explicitly created/dropped (i.e. PG ENUM type)
+    as well as types that are complimented by table or schema level
+    constraints, triggers, and other rules.
+
+    :class:`.SchemaType` classes can also be targets for the
+    :meth:`.DDLEvents.before_parent_attach` and
+    :meth:`.DDLEvents.after_parent_attach` events, where the events fire off
+    surrounding the association of the type object with a parent
+    :class:`_schema.Column`.
+
+    .. seealso::
+
+        :class:`.Enum`
+
+        :class:`.Boolean`
+
+
+    """
+
+    _use_schema_map = True
+
+    name: Optional[str]
+
+    def __init__(
+        self,
+        name: Optional[str] = None,
+        schema: Optional[str] = None,
+        metadata: Optional[MetaData] = None,
+        inherit_schema: bool = False,
+        quote: Optional[bool] = None,
+        _create_events: bool = True,
+        _adapted_from: Optional[SchemaType] = None,
+    ):
+        if name is not None:
+            self.name = quoted_name(name, quote)
+        else:
+            self.name = None
+        self.schema = schema
+        self.metadata = metadata
+        self.inherit_schema = inherit_schema
+        self._create_events = _create_events
+
+        if _create_events and self.metadata:
+            event.listen(
+                self.metadata,
+                "before_create",
+                util.portable_instancemethod(self._on_metadata_create),
+            )
+            event.listen(
+                self.metadata,
+                "after_drop",
+                util.portable_instancemethod(self._on_metadata_drop),
+            )
+
+        if _adapted_from:
+            self.dispatch = self.dispatch._join(_adapted_from.dispatch)
+
+    def _set_parent(self, parent, **kw):
+        # set parent hook is when this type is associated with a column.
+        # Column calls it for all SchemaEventTarget instances, either the
+        # base type and/or variants in _variant_mapping.
+
+        # we want to register a second hook to trigger when that column is
+        # associated with a table.  in that event, we and all of our variants
+        # may want to set up some state on the table such as a CheckConstraint
+        # that will conditionally render at DDL render time.
+
+        # the base SchemaType also sets up events for
+        # on_table/metadata_create/drop in this method, which is used by
+        # "native" types with a separate CREATE/DROP e.g. Postgresql.ENUM
+
+        parent._on_table_attach(util.portable_instancemethod(self._set_table))
+
+    def _variant_mapping_for_set_table(self, column):
+        if column.type._variant_mapping:
+            variant_mapping = dict(column.type._variant_mapping)
+            variant_mapping["_default"] = column.type
+        else:
+            variant_mapping = None
+        return variant_mapping
+
+    def _set_table(self, column, table):
+        if self.inherit_schema:
+            self.schema = table.schema
+        elif self.metadata and self.schema is None and self.metadata.schema:
+            self.schema = self.metadata.schema
+
+        if not self._create_events:
+            return
+
+        variant_mapping = self._variant_mapping_for_set_table(column)
+
+        event.listen(
+            table,
+            "before_create",
+            util.portable_instancemethod(
+                self._on_table_create, {"variant_mapping": variant_mapping}
+            ),
+        )
+        event.listen(
+            table,
+            "after_drop",
+            util.portable_instancemethod(
+                self._on_table_drop, {"variant_mapping": variant_mapping}
+            ),
+        )
+        if self.metadata is None:
+            # if SchemaType were created w/ a metadata argument, these
+            # events would already have been associated with that metadata
+            # and would preclude an association with table.metadata
+            event.listen(
+                table.metadata,
+                "before_create",
+                util.portable_instancemethod(
+                    self._on_metadata_create,
+                    {"variant_mapping": variant_mapping},
+                ),
+            )
+            event.listen(
+                table.metadata,
+                "after_drop",
+                util.portable_instancemethod(
+                    self._on_metadata_drop,
+                    {"variant_mapping": variant_mapping},
+                ),
+            )
+
+    def copy(self, **kw):
+        return self.adapt(
+            cast("Type[TypeEngine[Any]]", self.__class__),
+            _create_events=True,
+            metadata=(
+                kw.get("_to_metadata", self.metadata)
+                if self.metadata is not None
+                else None
+            ),
+        )
+
+    @overload
+    def adapt(self, cls: Type[_TE], **kw: Any) -> _TE: ...
+
+    @overload
+    def adapt(
+        self, cls: Type[TypeEngineMixin], **kw: Any
+    ) -> TypeEngine[Any]: ...
+
+    def adapt(
+        self, cls: Type[Union[TypeEngine[Any], TypeEngineMixin]], **kw: Any
+    ) -> TypeEngine[Any]:
+        kw.setdefault("_create_events", False)
+        kw.setdefault("_adapted_from", self)
+        return super().adapt(cls, **kw)
+
+    def create(self, bind: _CreateDropBind, checkfirst: bool = False) -> None:
+        """Issue CREATE DDL for this type, if applicable."""
+
+        t = self.dialect_impl(bind.dialect)
+        if isinstance(t, SchemaType) and t.__class__ is not self.__class__:
+            t.create(bind, checkfirst=checkfirst)
+
+    def drop(self, bind: _CreateDropBind, checkfirst: bool = False) -> None:
+        """Issue DROP DDL for this type, if applicable."""
+
+        t = self.dialect_impl(bind.dialect)
+        if isinstance(t, SchemaType) and t.__class__ is not self.__class__:
+            t.drop(bind, checkfirst=checkfirst)
+
+    def _on_table_create(
+        self, target: Any, bind: _CreateDropBind, **kw: Any
+    ) -> None:
+        if not self._is_impl_for_variant(bind.dialect, kw):
+            return
+
+        t = self.dialect_impl(bind.dialect)
+        if isinstance(t, SchemaType) and t.__class__ is not self.__class__:
+            t._on_table_create(target, bind, **kw)
+
+    def _on_table_drop(
+        self, target: Any, bind: _CreateDropBind, **kw: Any
+    ) -> None:
+        if not self._is_impl_for_variant(bind.dialect, kw):
+            return
+
+        t = self.dialect_impl(bind.dialect)
+        if isinstance(t, SchemaType) and t.__class__ is not self.__class__:
+            t._on_table_drop(target, bind, **kw)
+
+    def _on_metadata_create(
+        self, target: Any, bind: _CreateDropBind, **kw: Any
+    ) -> None:
+        if not self._is_impl_for_variant(bind.dialect, kw):
+            return
+
+        t = self.dialect_impl(bind.dialect)
+        if isinstance(t, SchemaType) and t.__class__ is not self.__class__:
+            t._on_metadata_create(target, bind, **kw)
+
+    def _on_metadata_drop(
+        self, target: Any, bind: _CreateDropBind, **kw: Any
+    ) -> None:
+        if not self._is_impl_for_variant(bind.dialect, kw):
+            return
+
+        t = self.dialect_impl(bind.dialect)
+        if isinstance(t, SchemaType) and t.__class__ is not self.__class__:
+            t._on_metadata_drop(target, bind, **kw)
+
+    def _is_impl_for_variant(
+        self, dialect: Dialect, kw: Dict[str, Any]
+    ) -> Optional[bool]:
+        variant_mapping = kw.pop("variant_mapping", None)
+
+        if not variant_mapping:
+            return True
+
+        # for types that have _variant_mapping, all the impls in the map
+        # that are SchemaEventTarget subclasses get set up as event holders.
+        # this is so that constructs that need
+        # to be associated with the Table at dialect-agnostic time etc. like
+        # CheckConstraints can be set up with that table.  they then add
+        # to these constraints a DDL check_rule that among other things
+        # will check this _is_impl_for_variant() method to determine when
+        # the dialect is known that we are part of the table's DDL sequence.
+
+        # since PostgreSQL is the only DB that has ARRAY this can only
+        # be integration tested by PG-specific tests
+        def _we_are_the_impl(typ: SchemaType) -> bool:
+            return (
+                typ is self
+                or isinstance(typ, ARRAY)
+                and typ.item_type is self  # type: ignore[comparison-overlap]
+            )
+
+        if dialect.name in variant_mapping and _we_are_the_impl(
+            variant_mapping[dialect.name]
+        ):
+            return True
+        elif dialect.name not in variant_mapping:
+            return _we_are_the_impl(variant_mapping["_default"])
+        else:
+            return None
+
+
+_EnumTupleArg = Union[Sequence[enum.Enum], Sequence[str]]
+
+
+class Enum(String, SchemaType, Emulated, TypeEngine[Union[str, enum.Enum]]):
+    """Generic Enum Type.
+
+    The :class:`.Enum` type provides a set of possible string values
+    which the column is constrained towards.
+
+    The :class:`.Enum` type will make use of the backend's native "ENUM"
+    type if one is available; otherwise, it uses a VARCHAR datatype.
+    An option also exists to automatically produce a CHECK constraint
+    when the VARCHAR (so called "non-native") variant is produced;
+    see the  :paramref:`.Enum.create_constraint` flag.
+
+    The :class:`.Enum` type also provides in-Python validation of string
+    values during both read and write operations.  When reading a value
+    from the database in a result set, the string value is always checked
+    against the list of possible values and a ``LookupError`` is raised
+    if no match is found.  When passing a value to the database as a
+    plain string within a SQL statement, if the
+    :paramref:`.Enum.validate_strings` parameter is
+    set to True, a ``LookupError`` is raised for any string value that's
+    not located in the given list of possible values; note that this
+    impacts usage of LIKE expressions with enumerated values (an unusual
+    use case).
+
+    The source of enumerated values may be a list of string values, or
+    alternatively a PEP-435-compliant enumerated class.  For the purposes
+    of the :class:`.Enum` datatype, this class need only provide a
+    ``__members__`` method.
+
+    When using an enumerated class, the enumerated objects are used
+    both for input and output, rather than strings as is the case with
+    a plain-string enumerated type::
+
+        import enum
+        from sqlalchemy import Enum
+
+
+        class MyEnum(enum.Enum):
+            one = 1
+            two = 2
+            three = 3
+
+
+        t = Table("data", MetaData(), Column("value", Enum(MyEnum)))
+
+        connection.execute(t.insert(), {"value": MyEnum.two})
+        assert connection.scalar(t.select()) is MyEnum.two
+
+    Above, the string names of each element, e.g. "one", "two", "three",
+    are persisted to the database; the values of the Python Enum, here
+    indicated as integers, are **not** used; the value of each enum can
+    therefore be any kind of Python object whether or not it is persistable.
+
+    In order to persist the values and not the names, the
+    :paramref:`.Enum.values_callable` parameter may be used.   The value of
+    this parameter is a user-supplied callable, which  is intended to be used
+    with a PEP-435-compliant enumerated class and  returns a list of string
+    values to be persisted.   For a simple enumeration that uses string values,
+    a callable such as  ``lambda x: [e.value for e in x]`` is sufficient.
+
+    .. seealso::
+
+        :ref:`orm_declarative_mapped_column_enums` - background on using
+        the :class:`_sqltypes.Enum` datatype with the ORM's
+        :ref:`ORM Annotated Declarative <orm_declarative_mapped_column>`
+        feature.
+
+        :class:`_postgresql.ENUM` - PostgreSQL-specific type,
+        which has additional functionality.
+
+        :class:`.mysql.ENUM` - MySQL-specific type
+
+    """
+
+    __visit_name__ = "enum"
+
+    values_callable: Optional[Callable[[Type[enum.Enum]], Sequence[str]]]
+    enum_class: Optional[Type[enum.Enum]]
+    _valid_lookup: Dict[Union[enum.Enum, str, None], Optional[str]]
+    _object_lookup: Dict[Optional[str], Union[enum.Enum, str, None]]
+
+    @overload
+    def __init__(self, enums: Type[enum.Enum], **kw: Any) -> None: ...
+
+    @overload
+    def __init__(self, *enums: str, **kw: Any) -> None: ...
+
+    def __init__(self, *enums: Union[str, Type[enum.Enum]], **kw: Any) -> None:
+        r"""Construct an enum.
+
+        Keyword arguments which don't apply to a specific backend are ignored
+        by that backend.
+
+        :param \*enums: either exactly one PEP-435 compliant enumerated type
+           or one or more string labels.
+
+        :param create_constraint: defaults to False.  When creating a
+           non-native enumerated type, also build a CHECK constraint on the
+           database against the valid values.
+
+           .. note:: it is strongly recommended that the CHECK constraint
+              have an explicit name in order to support schema-management
+              concerns.  This can be established either by setting the
+              :paramref:`.Enum.name` parameter or by setting up an
+              appropriate naming convention; see
+              :ref:`constraint_naming_conventions` for background.
+
+           .. versionchanged:: 1.4 - this flag now defaults to False, meaning
+              no CHECK constraint is generated for a non-native enumerated
+              type.
+
+        :param metadata: Associate this type directly with a ``MetaData``
+           object. For types that exist on the target database as an
+           independent schema construct (PostgreSQL), this type will be
+           created and dropped within ``create_all()`` and ``drop_all()``
+           operations. If the type is not associated with any ``MetaData``
+           object, it will associate itself with each ``Table`` in which it is
+           used, and will be created when any of those individual tables are
+           created, after a check is performed for its existence. The type is
+           only dropped when ``drop_all()`` is called for that ``Table``
+           object's metadata, however.
+
+           The value of the :paramref:`_schema.MetaData.schema` parameter of
+           the :class:`_schema.MetaData` object, if set, will be used as the
+           default value of the :paramref:`_types.Enum.schema` on this object
+           if an explicit value is not otherwise supplied.
+
+           .. versionchanged:: 1.4.12 :class:`_types.Enum` inherits the
+              :paramref:`_schema.MetaData.schema` parameter of the
+              :class:`_schema.MetaData` object if present, when passed using
+              the :paramref:`_types.Enum.metadata` parameter.
+
+        :param name: The name of this type. This is required for PostgreSQL
+           and any future supported database which requires an explicitly
+           named type, or an explicitly named constraint in order to generate
+           the type and/or a table that uses it. If a PEP-435 enumerated
+           class was used, its name (converted to lower case) is used by
+           default.
+
+        :param native_enum: Use the database's native ENUM type when
+           available. Defaults to True. When False, uses VARCHAR + check
+           constraint for all backends. When False, the VARCHAR length can be
+           controlled with :paramref:`.Enum.length`; currently "length" is
+           ignored if native_enum=True.
+
+        :param length: Allows specifying a custom length for the VARCHAR
+           when a non-native enumeration datatype is used.  By default it uses
+           the length of the longest value.
+
+           .. versionchanged:: 2.0.0 The :paramref:`.Enum.length` parameter
+              is used unconditionally for ``VARCHAR`` rendering regardless of
+              the :paramref:`.Enum.native_enum` parameter, for those backends
+              where ``VARCHAR`` is used for enumerated datatypes.
+
+
+        :param schema: Schema name of this type. For types that exist on the
+           target database as an independent schema construct (PostgreSQL),
+           this parameter specifies the named schema in which the type is
+           present.
+
+           If not present, the schema name will be taken from the
+           :class:`_schema.MetaData` collection if passed as
+           :paramref:`_types.Enum.metadata`, for a :class:`_schema.MetaData`
+           that includes the :paramref:`_schema.MetaData.schema` parameter.
+
+           .. versionchanged:: 1.4.12 :class:`_types.Enum` inherits the
+              :paramref:`_schema.MetaData.schema` parameter of the
+              :class:`_schema.MetaData` object if present, when passed using
+              the :paramref:`_types.Enum.metadata` parameter.
+
+           Otherwise, if the :paramref:`_types.Enum.inherit_schema` flag is set
+           to ``True``, the schema will be inherited from the associated
+           :class:`_schema.Table` object if any; when
+           :paramref:`_types.Enum.inherit_schema` is at its default of
+           ``False``, the owning table's schema is **not** used.
+
+
+        :param quote: Set explicit quoting preferences for the type's name.
+
+        :param inherit_schema: When ``True``, the "schema" from the owning
+           :class:`_schema.Table`
+           will be copied to the "schema" attribute of this
+           :class:`.Enum`, replacing whatever value was passed for the
+           ``schema`` attribute.   This also takes effect when using the
+           :meth:`_schema.Table.to_metadata` operation.
+
+        :param validate_strings: when True, string values that are being
+           passed to the database in a SQL statement will be checked
+           for validity against the list of enumerated values.  Unrecognized
+           values will result in a ``LookupError`` being raised.
+
+        :param values_callable: A callable which will be passed the PEP-435
+           compliant enumerated type, which should then return a list of string
+           values to be persisted. This allows for alternate usages such as
+           using the string value of an enum to be persisted to the database
+           instead of its name. The callable must return the values to be
+           persisted in the same order as iterating through the Enum's
+           ``__member__`` attribute. For example
+           ``lambda x: [i.value for i in x]``.
+
+           .. versionadded:: 1.2.3
+
+        :param sort_key_function: a Python callable which may be used as the
+           "key" argument in the Python ``sorted()`` built-in.   The SQLAlchemy
+           ORM requires that primary key columns which are mapped must
+           be sortable in some way.  When using an unsortable enumeration
+           object such as a Python 3 ``Enum`` object, this parameter may be
+           used to set a default sort key function for the objects.  By
+           default, the database value of the enumeration is used as the
+           sorting function.
+
+           .. versionadded:: 1.3.8
+
+        :param omit_aliases: A boolean that when true will remove aliases from
+           pep 435 enums. defaults to ``True``.
+
+           .. versionchanged:: 2.0 This parameter now defaults to True.
+
+        """
+        self._enum_init(enums, kw)  # type: ignore[arg-type]
+
+    @property
+    def _enums_argument(self):
+        if self.enum_class is not None:
+            return [self.enum_class]
+        else:
+            return self.enums
+
+    def _enum_init(self, enums: _EnumTupleArg, kw: Dict[str, Any]) -> None:
+        """internal init for :class:`.Enum` and subclasses.
+
+        friendly init helper used by subclasses to remove
+        all the Enum-specific keyword arguments from kw.  Allows all
+        other arguments in kw to pass through.
+
+        """
+        self.native_enum = kw.pop("native_enum", True)
+        self.create_constraint = kw.pop("create_constraint", False)
+        self.values_callable = kw.pop("values_callable", None)
+        self._sort_key_function = kw.pop("sort_key_function", NO_ARG)
+        length_arg = kw.pop("length", NO_ARG)
+        self._omit_aliases = kw.pop("omit_aliases", True)
+        _disable_warnings = kw.pop("_disable_warnings", False)
+        values, objects = self._parse_into_values(enums, kw)
+        self._setup_for_values(values, objects, kw)
+
+        self.validate_strings = kw.pop("validate_strings", False)
+
+        if self.enums:
+            self._default_length = length = max(len(x) for x in self.enums)
+        else:
+            self._default_length = length = 0
+
+        if length_arg is not NO_ARG:
+            if (
+                not _disable_warnings
+                and length_arg is not None
+                and length_arg < length
+            ):
+                raise ValueError(
+                    "When provided, length must be larger or equal"
+                    " than the length of the longest enum value. %s < %s"
+                    % (length_arg, length)
+                )
+            length = length_arg
+
+        self._valid_lookup[None] = self._object_lookup[None] = None
+
+        super().__init__(length=length)
+
+        # assign name to the given enum class if no other name, and this
+        # enum is not an "empty" enum.  if the enum is "empty" we assume
+        # this is a template enum that will be used to generate
+        # new Enum classes.
+        if self.enum_class and values:
+            kw.setdefault("name", self.enum_class.__name__.lower())
+        SchemaType.__init__(
+            self,
+            name=kw.pop("name", None),
+            schema=kw.pop("schema", None),
+            metadata=kw.pop("metadata", None),
+            inherit_schema=kw.pop("inherit_schema", False),
+            quote=kw.pop("quote", None),
+            _create_events=kw.pop("_create_events", True),
+            _adapted_from=kw.pop("_adapted_from", None),
+        )
+
+    def _parse_into_values(
+        self, enums: _EnumTupleArg, kw: Any
+    ) -> Tuple[Sequence[str], _EnumTupleArg]:
+        if not enums and "_enums" in kw:
+            enums = kw.pop("_enums")
+
+        if len(enums) == 1 and hasattr(enums[0], "__members__"):
+            self.enum_class = enums[0]  # type: ignore[assignment]
+            assert self.enum_class is not None
+
+            _members = self.enum_class.__members__
+
+            members: Mapping[str, enum.Enum]
+            if self._omit_aliases is True:
+                # remove aliases
+                members = OrderedDict(
+                    (n, v) for n, v in _members.items() if v.name == n
+                )
+            else:
+                members = _members
+            if self.values_callable:
+                values = self.values_callable(self.enum_class)
+            else:
+                values = list(members)
+            objects = [members[k] for k in members]
+            return values, objects
+        else:
+            self.enum_class = None
+            return enums, enums  # type: ignore[return-value]
+
+    def _compare_type_affinity(self, other: TypeEngine[Any]) -> bool:
+        return (
+            super()._compare_type_affinity(other)
+            or other._type_affinity is String
+        )
+
+    def _resolve_for_literal(self, value: Any) -> Enum:
+        tv = type(value)
+        typ = self._resolve_for_python_type(tv, tv, tv)
+        assert typ is not None
+        return typ
+
+    def _resolve_for_python_type(
+        self,
+        python_type: Type[Any],
+        matched_on: _MatchedOnType,
+        matched_on_flattened: Type[Any],
+    ) -> Optional[Enum]:
+        # "generic form" indicates we were placed in a type map
+        # as ``sqlalchemy.Enum(enum.Enum)`` which indicates we need to
+        # get enumerated values from the datatype
+        we_are_generic_form = self._enums_argument == [enum.Enum]
+
+        native_enum = None
+
+        def process_literal(pt):
+            # for a literal, where we need to get its contents, parse it out.
+            enum_args = get_args(pt)
+            bad_args = [arg for arg in enum_args if not isinstance(arg, str)]
+            if bad_args:
+                raise exc.ArgumentError(
+                    f"Can't create string-based Enum datatype from non-string "
+                    f"values: {', '.join(repr(x) for x in bad_args)}.  Please "
+                    f"provide an explicit Enum datatype for this Python type"
+                )
+            native_enum = False
+            return enum_args, native_enum
+
+        if not we_are_generic_form and python_type is matched_on:
+            # if we have enumerated values, and the incoming python
+            # type is exactly the one that matched in the type map,
+            # then we use these enumerated values and dont try to parse
+            # what's incoming
+            enum_args = self._enums_argument
+
+        elif is_literal(python_type):
+            enum_args, native_enum = process_literal(python_type)
+        elif is_pep695(python_type):
+            value = python_type.__value__
+            if is_pep695(value):
+                new_value = value
+                while is_pep695(new_value):
+                    new_value = new_value.__value__
+                if is_literal(new_value):
+                    value = new_value
+                    warn_deprecated(
+                        f"Mapping recursive TypeAliasType '{python_type}' "
+                        "that resolve to literal to generate an Enum is "
+                        "deprecated. SQLAlchemy 2.1 will not support this "
+                        "use case. Please avoid using recursing "
+                        "TypeAliasType.",
+                        "2.0",
+                    )
+            if not is_literal(value):
+                raise exc.ArgumentError(
+                    f"Can't associate TypeAliasType '{python_type}' to an "
+                    "Enum since it's not a direct alias of a Literal. Only "
+                    "aliases in this form `type my_alias = Literal['a', "
+                    "'b']` are supported when generating Enums."
+                )
+            enum_args, native_enum = process_literal(value)
+
+        elif isinstance(python_type, type) and issubclass(
+            python_type, enum.Enum
+        ):
+            # same for an enum.Enum
+            enum_args = [python_type]
+
+        else:
+            enum_args = self._enums_argument
+
+        # make a new Enum that looks like this one.
+        # arguments or other rules
+        kw = self._make_enum_kw({})
+
+        if native_enum is False:
+            kw["native_enum"] = False
+
+        kw["length"] = NO_ARG if self.length == 0 else self.length
+        return cast(
+            Enum,
+            self._generic_type_affinity(_enums=enum_args, **kw),  # type: ignore  # noqa: E501
+        )
+
+    def _setup_for_values(
+        self,
+        values: Sequence[str],
+        objects: _EnumTupleArg,
+        kw: Any,
+    ) -> None:
+        self.enums = list(values)
+
+        self._valid_lookup = dict(zip(reversed(objects), reversed(values)))
+
+        self._object_lookup = dict(zip(values, objects))
+
+        self._valid_lookup.update(
+            [
+                (value, self._valid_lookup[self._object_lookup[value]])
+                for value in values
+            ]
+        )
+
+    @property
+    def sort_key_function(self):  # type: ignore[override]
+        if self._sort_key_function is NO_ARG:
+            return self._db_value_for_elem
+        else:
+            return self._sort_key_function
+
+    @property
+    def native(self):  # type: ignore[override]
+        return self.native_enum
+
+    def _db_value_for_elem(self, elem):
+        try:
+            return self._valid_lookup[elem]
+        except KeyError as err:
+            # for unknown string values, we return as is.  While we can
+            # validate these if we wanted, that does not allow for lesser-used
+            # end-user use cases, such as using a LIKE comparison with an enum,
+            # or for an application that wishes to apply string tests to an
+            # ENUM (see [ticket:3725]).  While we can decide to differentiate
+            # here between an INSERT statement and a criteria used in a SELECT,
+            # for now we're staying conservative w/ behavioral changes (perhaps
+            # someone has a trigger that handles strings on INSERT)
+            if not self.validate_strings and isinstance(elem, str):
+                return elem
+            else:
+                raise LookupError(
+                    "'%s' is not among the defined enum values. "
+                    "Enum name: %s. Possible values: %s"
+                    % (
+                        elem,
+                        self.name,
+                        langhelpers.repr_tuple_names(self.enums),
+                    )
+                ) from err
+
+    class Comparator(String.Comparator[str]):
+        __slots__ = ()
+
+        type: String
+
+        def _adapt_expression(
+            self,
+            op: OperatorType,
+            other_comparator: TypeEngine.Comparator[Any],
+        ) -> Tuple[OperatorType, TypeEngine[Any]]:
+            op, typ = super()._adapt_expression(op, other_comparator)
+            if op is operators.concat_op:
+                typ = String(self.type.length)
+            return op, typ
+
+    comparator_factory = Comparator
+
+    def _object_value_for_elem(self, elem: str) -> Union[str, enum.Enum]:
+        try:
+            # Value will not be None because key is not None
+            return self._object_lookup[elem]  # type: ignore[return-value]
+        except KeyError as err:
+            raise LookupError(
+                "'%s' is not among the defined enum values. "
+                "Enum name: %s. Possible values: %s"
+                % (
+                    elem,
+                    self.name,
+                    langhelpers.repr_tuple_names(self.enums),
+                )
+            ) from err
+
+    def __repr__(self):
+        return util.generic_repr(
+            self,
+            additional_kw=[
+                ("native_enum", True),
+                ("create_constraint", False),
+                ("length", self._default_length),
+            ],
+            to_inspect=[Enum, SchemaType],
+        )
+
+    def as_generic(self, allow_nulltype=False):
+        try:
+            args = self.enums
+        except AttributeError:
+            raise NotImplementedError(
+                "TypeEngine.as_generic() heuristic "
+                "is undefined for types that inherit Enum but do not have "
+                "an `enums` attribute."
+            ) from None
+
+        return util.constructor_copy(
+            self, self._generic_type_affinity, *args, _disable_warnings=True
+        )
+
+    def _make_enum_kw(self, kw):
+        kw.setdefault("validate_strings", self.validate_strings)
+        if self.name:
+            kw.setdefault("name", self.name)
+        kw.setdefault("schema", self.schema)
+        kw.setdefault("inherit_schema", self.inherit_schema)
+        kw.setdefault("metadata", self.metadata)
+        kw.setdefault("native_enum", self.native_enum)
+        kw.setdefault("values_callable", self.values_callable)
+        kw.setdefault("create_constraint", self.create_constraint)
+        kw.setdefault("length", self.length)
+        kw.setdefault("omit_aliases", self._omit_aliases)
+        return kw
+
+    def adapt_to_emulated(self, impltype, **kw):
+        self._make_enum_kw(kw)
+        kw["_disable_warnings"] = True
+        kw.setdefault("_create_events", False)
+        assert "_enums" in kw
+        return impltype(**kw)
+
+    def adapt(self, cls, **kw):
+        kw["_enums"] = self._enums_argument
+        kw["_disable_warnings"] = True
+        return super().adapt(cls, **kw)
+
+    def _should_create_constraint(self, compiler, **kw):
+        if not self._is_impl_for_variant(compiler.dialect, kw):
+            return False
+        return (
+            not self.native_enum or not compiler.dialect.supports_native_enum
+        )
+
+    @util.preload_module("sqlalchemy.sql.schema")
+    def _set_table(self, column, table):
+        schema = util.preloaded.sql_schema
+        SchemaType._set_table(self, column, table)
+
+        if not self.create_constraint:
+            return
+
+        variant_mapping = self._variant_mapping_for_set_table(column)
+
+        e = schema.CheckConstraint(
+            type_coerce(column, String()).in_(self.enums),
+            name=_NONE_NAME if self.name is None else self.name,
+            _create_rule=util.portable_instancemethod(
+                self._should_create_constraint,
+                {"variant_mapping": variant_mapping},
+            ),
+            _type_bound=True,
+        )
+        assert e.table is table
+
+    def literal_processor(self, dialect):
+        parent_processor = super().literal_processor(dialect)
+
+        def process(value):
+            value = self._db_value_for_elem(value)
+            if parent_processor:
+                value = parent_processor(value)
+            return value
+
+        return process
+
+    def bind_processor(self, dialect):
+        parent_processor = super().bind_processor(dialect)
+
+        def process(value):
+            value = self._db_value_for_elem(value)
+            if parent_processor:
+                value = parent_processor(value)
+            return value
+
+        return process
+
+    def result_processor(self, dialect, coltype):
+        parent_processor = super().result_processor(dialect, coltype)
+
+        def process(value):
+            if parent_processor:
+                value = parent_processor(value)
+
+            value = self._object_value_for_elem(value)
+            return value
+
+        return process
+
+    def copy(self, **kw):
+        return SchemaType.copy(self, **kw)
+
+    @property
+    def python_type(self):
+        if self.enum_class:
+            return self.enum_class
+        else:
+            return super().python_type
+
+
+class PickleType(TypeDecorator[object]):
+    """Holds Python objects, which are serialized using pickle.
+
+    PickleType builds upon the Binary type to apply Python's
+    ``pickle.dumps()`` to incoming objects, and ``pickle.loads()`` on
+    the way out, allowing any pickleable Python object to be stored as
+    a serialized binary field.
+
+    To allow ORM change events to propagate for elements associated
+    with :class:`.PickleType`, see :ref:`mutable_toplevel`.
+
+    """
+
+    impl = LargeBinary
+    cache_ok = True
+
+    def __init__(
+        self,
+        protocol: int = pickle.HIGHEST_PROTOCOL,
+        pickler: Any = None,
+        comparator: Optional[Callable[[Any, Any], bool]] = None,
+        impl: Optional[_TypeEngineArgument[Any]] = None,
+    ):
+        """
+        Construct a PickleType.
+
+        :param protocol: defaults to ``pickle.HIGHEST_PROTOCOL``.
+
+        :param pickler: defaults to pickle.  May be any object with
+          pickle-compatible ``dumps`` and ``loads`` methods.
+
+        :param comparator: a 2-arg callable predicate used
+          to compare values of this type.  If left as ``None``,
+          the Python "equals" operator is used to compare values.
+
+        :param impl: A binary-storing :class:`_types.TypeEngine` class or
+          instance to use in place of the default :class:`_types.LargeBinary`.
+          For example the :class: `_mysql.LONGBLOB` class may be more effective
+          when using MySQL.
+
+          .. versionadded:: 1.4.20
+
+        """
+        self.protocol = protocol
+        self.pickler = pickler or pickle
+        self.comparator = comparator
+        super().__init__()
+
+        if impl:
+            # custom impl is not necessarily a LargeBinary subclass.
+            # make an exception to typing for this
+            self.impl = to_instance(impl)  # type: ignore
+
+    def __reduce__(self):
+        return PickleType, (self.protocol, None, self.comparator)
+
+    def bind_processor(self, dialect):
+        impl_processor = self.impl_instance.bind_processor(dialect)
+        dumps = self.pickler.dumps
+        protocol = self.protocol
+        if impl_processor:
+            fixed_impl_processor = impl_processor
+
+            def process(value):
+                if value is not None:
+                    value = dumps(value, protocol)
+                return fixed_impl_processor(value)
+
+        else:
+
+            def process(value):
+                if value is not None:
+                    value = dumps(value, protocol)
+                return value
+
+        return process
+
+    def result_processor(self, dialect, coltype):
+        impl_processor = self.impl_instance.result_processor(dialect, coltype)
+        loads = self.pickler.loads
+        if impl_processor:
+            fixed_impl_processor = impl_processor
+
+            def process(value):
+                value = fixed_impl_processor(value)
+                if value is None:
+                    return None
+                return loads(value)
+
+        else:
+
+            def process(value):
+                if value is None:
+                    return None
+                return loads(value)
+
+        return process
+
+    def compare_values(self, x, y):
+        if self.comparator:
+            return self.comparator(x, y)
+        else:
+            return x == y
+
+
+class Boolean(SchemaType, Emulated, TypeEngine[bool]):
+    """A bool datatype.
+
+    :class:`.Boolean` typically uses BOOLEAN or SMALLINT on the DDL side,
+    and on the Python side deals in ``True`` or ``False``.
+
+    The :class:`.Boolean` datatype currently has two levels of assertion
+    that the values persisted are simple true/false values.  For all
+    backends, only the Python values ``None``, ``True``, ``False``, ``1``
+    or ``0`` are accepted as parameter values.   For those backends that
+    don't support a "native boolean" datatype, an option exists to
+    also create a CHECK constraint on the target column
+
+    .. versionchanged:: 1.2 the :class:`.Boolean` datatype now asserts that
+       incoming Python values are already in pure boolean form.
+
+
+    """
+
+    __visit_name__ = "boolean"
+    native = True
+
+    def __init__(
+        self,
+        create_constraint: bool = False,
+        name: Optional[str] = None,
+        _create_events: bool = True,
+        _adapted_from: Optional[SchemaType] = None,
+    ):
+        """Construct a Boolean.
+
+        :param create_constraint: defaults to False.  If the boolean
+          is generated as an int/smallint, also create a CHECK constraint
+          on the table that ensures 1 or 0 as a value.
+
+          .. note:: it is strongly recommended that the CHECK constraint
+             have an explicit name in order to support schema-management
+             concerns.  This can be established either by setting the
+             :paramref:`.Boolean.name` parameter or by setting up an
+             appropriate naming convention; see
+             :ref:`constraint_naming_conventions` for background.
+
+          .. versionchanged:: 1.4 - this flag now defaults to False, meaning
+             no CHECK constraint is generated for a non-native enumerated
+             type.
+
+        :param name: if a CHECK constraint is generated, specify
+          the name of the constraint.
+
+        """
+        self.create_constraint = create_constraint
+        self.name = name
+        self._create_events = _create_events
+        if _adapted_from:
+            self.dispatch = self.dispatch._join(_adapted_from.dispatch)
+
+    def copy(self, **kw):
+        # override SchemaType.copy() to not include to_metadata logic
+        return self.adapt(
+            cast("Type[TypeEngine[Any]]", self.__class__),
+            _create_events=True,
+        )
+
+    def _should_create_constraint(self, compiler, **kw):
+        if not self._is_impl_for_variant(compiler.dialect, kw):
+            return False
+        return (
+            not compiler.dialect.supports_native_boolean
+            and compiler.dialect.non_native_boolean_check_constraint
+        )
+
+    @util.preload_module("sqlalchemy.sql.schema")
+    def _set_table(self, column, table):
+        schema = util.preloaded.sql_schema
+        if not self.create_constraint:
+            return
+
+        variant_mapping = self._variant_mapping_for_set_table(column)
+
+        e = schema.CheckConstraint(
+            type_coerce(column, self).in_([0, 1]),
+            name=_NONE_NAME if self.name is None else self.name,
+            _create_rule=util.portable_instancemethod(
+                self._should_create_constraint,
+                {"variant_mapping": variant_mapping},
+            ),
+            _type_bound=True,
+        )
+        assert e.table is table
+
+    @property
+    def python_type(self):
+        return bool
+
+    _strict_bools = frozenset([None, True, False])
+
+    def _strict_as_bool(self, value):
+        if value not in self._strict_bools:
+            if not isinstance(value, int):
+                raise TypeError("Not a boolean value: %r" % (value,))
+            else:
+                raise ValueError(
+                    "Value %r is not None, True, or False" % (value,)
+                )
+        return value
+
+    def literal_processor(self, dialect):
+        compiler = dialect.statement_compiler(dialect, None)
+        true = compiler.visit_true(None)
+        false = compiler.visit_false(None)
+
+        def process(value):
+            return true if self._strict_as_bool(value) else false
+
+        return process
+
+    def bind_processor(self, dialect):
+        _strict_as_bool = self._strict_as_bool
+
+        _coerce: Union[Type[bool], Type[int]]
+
+        if dialect.supports_native_boolean:
+            _coerce = bool
+        else:
+            _coerce = int
+
+        def process(value):
+            value = _strict_as_bool(value)
+            if value is not None:
+                value = _coerce(value)
+            return value
+
+        return process
+
+    def result_processor(self, dialect, coltype):
+        if dialect.supports_native_boolean:
+            return None
+        else:
+            return processors.int_to_boolean
+
+
+class _AbstractInterval(HasExpressionLookup, TypeEngine[dt.timedelta]):
+    @util.memoized_property
+    def _expression_adaptations(self):
+        # Based on
+        # https://www.postgresql.org/docs/current/static/functions-datetime.html.
+
+        return {
+            operators.add: {
+                Date: DateTime,
+                Interval: self.__class__,
+                DateTime: DateTime,
+                Time: Time,
+            },
+            operators.sub: {Interval: self.__class__},
+            operators.mul: {Numeric: self.__class__},
+            operators.truediv: {Numeric: self.__class__},
+        }
+
+    @util.ro_non_memoized_property
+    def _type_affinity(self) -> Type[Interval]:
+        return Interval
+
+
+class Interval(Emulated, _AbstractInterval, TypeDecorator[dt.timedelta]):
+    """A type for ``datetime.timedelta()`` objects.
+
+    The Interval type deals with ``datetime.timedelta`` objects.  In PostgreSQL
+    and Oracle Database, the native ``INTERVAL`` type is used; for others, the
+    value is stored as a date which is relative to the "epoch" (Jan. 1, 1970).
+
+    Note that the ``Interval`` type does not currently provide date arithmetic
+    operations on platforms which do not support interval types natively. Such
+    operations usually require transformation of both sides of the expression
+    (such as, conversion of both sides into integer epoch values first) which
+    currently is a manual procedure (such as via
+    :attr:`~sqlalchemy.sql.expression.func`).
+
+    """
+
+    impl = DateTime
+    epoch = dt.datetime.fromtimestamp(0, dt.timezone.utc).replace(tzinfo=None)
+    cache_ok = True
+
+    def __init__(
+        self,
+        native: bool = True,
+        second_precision: Optional[int] = None,
+        day_precision: Optional[int] = None,
+    ):
+        """Construct an Interval object.
+
+        :param native: when True, use the actual
+          INTERVAL type provided by the database, if
+          supported (currently PostgreSQL, Oracle Database).
+          Otherwise, represent the interval data as
+          an epoch value regardless.
+
+        :param second_precision: For native interval types
+          which support a "fractional seconds precision" parameter,
+          i.e. Oracle Database and PostgreSQL
+
+        :param day_precision: for native interval types which
+          support a "day precision" parameter, i.e. Oracle Database.
+
+        """
+        super().__init__()
+        self.native = native
+        self.second_precision = second_precision
+        self.day_precision = day_precision
+
+    class Comparator(
+        TypeDecorator.Comparator[_CT],
+        _AbstractInterval.Comparator[_CT],
+    ):
+        __slots__ = ()
+
+    comparator_factory = Comparator
+
+    @property
+    def python_type(self):
+        return dt.timedelta
+
+    def adapt_to_emulated(self, impltype, **kw):
+        return _AbstractInterval.adapt(self, impltype, **kw)
+
+    def coerce_compared_value(self, op, value):
+        return self.impl_instance.coerce_compared_value(op, value)
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> _BindProcessorType[dt.timedelta]:
+        if TYPE_CHECKING:
+            assert isinstance(self.impl_instance, DateTime)
+        impl_processor = self.impl_instance.bind_processor(dialect)
+        epoch = self.epoch
+        if impl_processor:
+            fixed_impl_processor = impl_processor
+
+            def process(
+                value: Optional[dt.timedelta],
+            ) -> Any:
+                if value is not None:
+                    dt_value = epoch + value
+                else:
+                    dt_value = None
+                return fixed_impl_processor(dt_value)
+
+        else:
+
+            def process(
+                value: Optional[dt.timedelta],
+            ) -> Any:
+                if value is not None:
+                    dt_value = epoch + value
+                else:
+                    dt_value = None
+                return dt_value
+
+        return process
+
+    def result_processor(
+        self, dialect: Dialect, coltype: Any
+    ) -> _ResultProcessorType[dt.timedelta]:
+        if TYPE_CHECKING:
+            assert isinstance(self.impl_instance, DateTime)
+        impl_processor = self.impl_instance.result_processor(dialect, coltype)
+        epoch = self.epoch
+        if impl_processor:
+            fixed_impl_processor = impl_processor
+
+            def process(value: Any) -> Optional[dt.timedelta]:
+                dt_value = fixed_impl_processor(value)
+                if dt_value is None:
+                    return None
+                return dt_value - epoch
+
+        else:
+
+            def process(value: Any) -> Optional[dt.timedelta]:
+                if value is None:
+                    return None
+                return value - epoch  # type: ignore
+
+        return process
+
+
+class JSON(Indexable, TypeEngine[Any]):
+    """Represent a SQL JSON type.
+
+    .. note::  :class:`_types.JSON`
+       is provided as a facade for vendor-specific
+       JSON types.  Since it supports JSON SQL operations, it only
+       works on backends that have an actual JSON type, currently:
+
+       * PostgreSQL - see :class:`sqlalchemy.dialects.postgresql.JSON` and
+         :class:`sqlalchemy.dialects.postgresql.JSONB` for backend-specific
+         notes
+
+       * MySQL - see
+         :class:`sqlalchemy.dialects.mysql.JSON` for backend-specific notes
+
+       * SQLite as of version 3.9 - see
+         :class:`sqlalchemy.dialects.sqlite.JSON` for backend-specific notes
+
+       * Microsoft SQL Server 2016 and later - see
+         :class:`sqlalchemy.dialects.mssql.JSON` for backend-specific notes
+
+    :class:`_types.JSON` is part of the Core in support of the growing
+    popularity of native JSON datatypes.
+
+    The :class:`_types.JSON` type stores arbitrary JSON format data, e.g.::
+
+        data_table = Table(
+            "data_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", JSON),
+        )
+
+        with engine.connect() as conn:
+            conn.execute(
+                data_table.insert(), {"data": {"key1": "value1", "key2": "value2"}}
+            )
+
+    **JSON-Specific Expression Operators**
+
+    The :class:`_types.JSON`
+    datatype provides these additional SQL operations:
+
+    * Keyed index operations::
+
+        data_table.c.data["some key"]
+
+    * Integer index operations::
+
+        data_table.c.data[3]
+
+    * Path index operations::
+
+        data_table.c.data[("key_1", "key_2", 5, ..., "key_n")]
+
+    * Data casters for specific JSON element types, subsequent to an index
+      or path operation being invoked::
+
+        data_table.c.data["some key"].as_integer()
+
+      .. versionadded:: 1.3.11
+
+    Additional operations may be available from the dialect-specific versions
+    of :class:`_types.JSON`, such as
+    :class:`sqlalchemy.dialects.postgresql.JSON` and
+    :class:`sqlalchemy.dialects.postgresql.JSONB` which both offer additional
+    PostgreSQL-specific operations.
+
+    **Casting JSON Elements to Other Types**
+
+    Index operations, i.e. those invoked by calling upon the expression using
+    the Python bracket operator as in ``some_column['some key']``, return an
+    expression object whose type defaults to :class:`_types.JSON` by default,
+    so that
+    further JSON-oriented instructions may be called upon the result type.
+    However, it is likely more common that an index operation is expected
+    to return a specific scalar element, such as a string or integer.  In
+    order to provide access to these elements in a backend-agnostic way,
+    a series of data casters are provided:
+
+    * :meth:`.JSON.Comparator.as_string` - return the element as a string
+
+    * :meth:`.JSON.Comparator.as_boolean` - return the element as a boolean
+
+    * :meth:`.JSON.Comparator.as_float` - return the element as a float
+
+    * :meth:`.JSON.Comparator.as_integer` - return the element as an integer
+
+    These data casters are implemented by supporting dialects in order to
+    assure that comparisons to the above types will work as expected, such as::
+
+        # integer comparison
+        data_table.c.data["some_integer_key"].as_integer() == 5
+
+        # boolean comparison
+        data_table.c.data["some_boolean"].as_boolean() == True
+
+    .. versionadded:: 1.3.11 Added type-specific casters for the basic JSON
+       data element types.
+
+    .. note::
+
+        The data caster functions are new in version 1.3.11, and supersede
+        the previous documented approaches of using CAST; for reference,
+        this looked like::
+
+           from sqlalchemy import cast, type_coerce
+           from sqlalchemy import String, JSON
+
+           cast(data_table.c.data["some_key"], String) == type_coerce(55, JSON)
+
+        The above case now works directly as::
+
+            data_table.c.data["some_key"].as_integer() == 5
+
+        For details on the previous comparison approach within the 1.3.x
+        series, see the documentation for SQLAlchemy 1.2 or the included HTML
+        files in the doc/ directory of the version's distribution.
+
+    **Detecting Changes in JSON columns when using the ORM**
+
+    The :class:`_types.JSON` type, when used with the SQLAlchemy ORM, does not
+    detect in-place mutations to the structure.  In order to detect these, the
+    :mod:`sqlalchemy.ext.mutable` extension must be used, most typically
+    using the :class:`.MutableDict` class.  This extension will
+    allow "in-place" changes to the datastructure to produce events which
+    will be detected by the unit of work.  See the example at :class:`.HSTORE`
+    for a simple example involving a dictionary.
+
+    Alternatively, assigning a JSON structure to an ORM element that
+    replaces the old one will always trigger a change event.
+
+    **Support for JSON null vs. SQL NULL**
+
+    When working with NULL values, the :class:`_types.JSON` type recommends the
+    use of two specific constants in order to differentiate between a column
+    that evaluates to SQL NULL, e.g. no value, vs. the JSON-encoded string of
+    ``"null"``. To insert or select against a value that is SQL NULL, use the
+    constant :func:`.null`. This symbol may be passed as a parameter value
+    specifically when using the :class:`_types.JSON` datatype, which contains
+    special logic that interprets this symbol to mean that the column value
+    should be SQL NULL as opposed to JSON ``"null"``::
+
+        from sqlalchemy import null
+
+        conn.execute(table.insert(), {"json_value": null()})
+
+    To insert or select against a value that is JSON ``"null"``, use the
+    constant :attr:`_types.JSON.NULL`::
+
+        conn.execute(table.insert(), {"json_value": JSON.NULL})
+
+    The :class:`_types.JSON` type supports a flag
+    :paramref:`_types.JSON.none_as_null` which when set to True will result
+    in the Python constant ``None`` evaluating to the value of SQL
+    NULL, and when set to False results in the Python constant
+    ``None`` evaluating to the value of JSON ``"null"``.    The Python
+    value ``None`` may be used in conjunction with either
+    :attr:`_types.JSON.NULL` and :func:`.null` in order to indicate NULL
+    values, but care must be taken as to the value of the
+    :paramref:`_types.JSON.none_as_null` in these cases.
+
+    **Customizing the JSON Serializer**
+
+    The JSON serializer and deserializer used by :class:`_types.JSON`
+    defaults to
+    Python's ``json.dumps`` and ``json.loads`` functions; in the case of the
+    psycopg2 dialect, psycopg2 may be using its own custom loader function.
+
+    In order to affect the serializer / deserializer, they are currently
+    configurable at the :func:`_sa.create_engine` level via the
+    :paramref:`_sa.create_engine.json_serializer` and
+    :paramref:`_sa.create_engine.json_deserializer` parameters.  For example,
+    to turn off ``ensure_ascii``::
+
+        engine = create_engine(
+            "sqlite://",
+            json_serializer=lambda obj: json.dumps(obj, ensure_ascii=False),
+        )
+
+    .. versionchanged:: 1.3.7
+
+        SQLite dialect's ``json_serializer`` and ``json_deserializer``
+        parameters renamed from ``_json_serializer`` and
+        ``_json_deserializer``.
+
+    .. seealso::
+
+        :class:`sqlalchemy.dialects.postgresql.JSON`
+
+        :class:`sqlalchemy.dialects.postgresql.JSONB`
+
+        :class:`sqlalchemy.dialects.mysql.JSON`
+
+        :class:`sqlalchemy.dialects.sqlite.JSON`
+
+    """  # noqa: E501
+
+    __visit_name__ = "JSON"
+
+    hashable = False
+    NULL = util.symbol("JSON_NULL")
+    """Describe the json value of NULL.
+
+    This value is used to force the JSON value of ``"null"`` to be
+    used as the value.   A value of Python ``None`` will be recognized
+    either as SQL NULL or JSON ``"null"``, based on the setting
+    of the :paramref:`_types.JSON.none_as_null` flag; the
+    :attr:`_types.JSON.NULL`
+    constant can be used to always resolve to JSON ``"null"`` regardless
+    of this setting.  This is in contrast to the :func:`_expression.null`
+    construct,
+    which always resolves to SQL NULL.  E.g.::
+
+        from sqlalchemy import null
+        from sqlalchemy.dialects.postgresql import JSON
+
+        # will *always* insert SQL NULL
+        obj1 = MyObject(json_value=null())
+
+        # will *always* insert JSON string "null"
+        obj2 = MyObject(json_value=JSON.NULL)
+
+        session.add_all([obj1, obj2])
+        session.commit()
+
+    In order to set JSON NULL as a default value for a column, the most
+    transparent method is to use :func:`_expression.text`::
+
+        Table(
+            "my_table", metadata, Column("json_data", JSON, default=text("'null'"))
+        )
+
+    While it is possible to use :attr:`_types.JSON.NULL` in this context, the
+    :attr:`_types.JSON.NULL` value will be returned as the value of the
+    column,
+    which in the context of the ORM or other repurposing of the default
+    value, may not be desirable.  Using a SQL expression means the value
+    will be re-fetched from the database within the context of retrieving
+    generated defaults.
+
+
+    """  # noqa: E501
+
+    def __init__(self, none_as_null: bool = False):
+        """Construct a :class:`_types.JSON` type.
+
+        :param none_as_null=False: if True, persist the value ``None`` as a
+         SQL NULL value, not the JSON encoding of ``null``. Note that when this
+         flag is False, the :func:`.null` construct can still be used to
+         persist a NULL value, which may be passed directly as a parameter
+         value that is specially interpreted by the :class:`_types.JSON` type
+         as SQL NULL::
+
+             from sqlalchemy import null
+
+             conn.execute(table.insert(), {"data": null()})
+
+         .. note::
+
+              :paramref:`_types.JSON.none_as_null` does **not** apply to the
+              values passed to :paramref:`_schema.Column.default` and
+              :paramref:`_schema.Column.server_default`; a value of ``None``
+              passed for these parameters means "no default present".
+
+              Additionally, when used in SQL comparison expressions, the
+              Python value ``None`` continues to refer to SQL null, and not
+              JSON NULL.  The :paramref:`_types.JSON.none_as_null` flag refers
+              explicitly to the **persistence** of the value within an
+              INSERT or UPDATE statement.   The :attr:`_types.JSON.NULL`
+              value should be used for SQL expressions that wish to compare to
+              JSON null.
+
+         .. seealso::
+
+              :attr:`.types.JSON.NULL`
+
+        """
+        self.none_as_null = none_as_null
+
+    class JSONElementType(TypeEngine[Any]):
+        """Common function for index / path elements in a JSON expression."""
+
+        _integer = Integer()
+        _string = String()
+
+        def string_bind_processor(
+            self, dialect: Dialect
+        ) -> Optional[_BindProcessorType[str]]:
+            return self._string._cached_bind_processor(dialect)
+
+        def string_literal_processor(
+            self, dialect: Dialect
+        ) -> Optional[_LiteralProcessorType[str]]:
+            return self._string._cached_literal_processor(dialect)
+
+        def bind_processor(self, dialect: Dialect) -> _BindProcessorType[Any]:
+            int_processor = self._integer._cached_bind_processor(dialect)
+            string_processor = self.string_bind_processor(dialect)
+
+            def process(value: Optional[Any]) -> Any:
+                if int_processor and isinstance(value, int):
+                    value = int_processor(value)
+                elif string_processor and isinstance(value, str):
+                    value = string_processor(value)
+                return value
+
+            return process
+
+        def literal_processor(
+            self, dialect: Dialect
+        ) -> _LiteralProcessorType[Any]:
+            int_processor = self._integer._cached_literal_processor(dialect)
+            string_processor = self.string_literal_processor(dialect)
+
+            def process(value: Optional[Any]) -> Any:
+                if int_processor and isinstance(value, int):
+                    value = int_processor(value)
+                elif string_processor and isinstance(value, str):
+                    value = string_processor(value)
+                else:
+                    raise NotImplementedError()
+
+                return value
+
+            return process
+
+    class JSONIndexType(JSONElementType):
+        """Placeholder for the datatype of a JSON index value.
+
+        This allows execution-time processing of JSON index values
+        for special syntaxes.
+
+        """
+
+    class JSONIntIndexType(JSONIndexType):
+        """Placeholder for the datatype of a JSON index value.
+
+        This allows execution-time processing of JSON index values
+        for special syntaxes.
+
+        """
+
+    class JSONStrIndexType(JSONIndexType):
+        """Placeholder for the datatype of a JSON index value.
+
+        This allows execution-time processing of JSON index values
+        for special syntaxes.
+
+        """
+
+    class JSONPathType(JSONElementType):
+        """Placeholder type for JSON path operations.
+
+        This allows execution-time processing of a path-based
+        index value into a specific SQL syntax.
+
+        """
+
+        __visit_name__ = "json_path"
+
+    class Comparator(Indexable.Comparator[_T], Concatenable.Comparator[_T]):
+        """Define comparison operations for :class:`_types.JSON`."""
+
+        __slots__ = ()
+
+        type: JSON
+
+        def _setup_getitem(self, index):
+            if not isinstance(index, str) and isinstance(
+                index, collections_abc.Sequence
+            ):
+                index = coercions.expect(
+                    roles.BinaryElementRole,
+                    index,
+                    expr=self.expr,
+                    operator=operators.json_path_getitem_op,
+                    bindparam_type=JSON.JSONPathType,
+                )
+
+                operator = operators.json_path_getitem_op
+            else:
+                index = coercions.expect(
+                    roles.BinaryElementRole,
+                    index,
+                    expr=self.expr,
+                    operator=operators.json_getitem_op,
+                    bindparam_type=(
+                        JSON.JSONIntIndexType
+                        if isinstance(index, int)
+                        else JSON.JSONStrIndexType
+                    ),
+                )
+                operator = operators.json_getitem_op
+
+            return operator, index, self.type
+
+        def as_boolean(self):
+            """Consider an indexed value as boolean.
+
+            This is similar to using :class:`_sql.type_coerce`, and will
+            usually not apply a ``CAST()``.
+
+            e.g.::
+
+                stmt = select(mytable.c.json_column["some_data"].as_boolean()).where(
+                    mytable.c.json_column["some_data"].as_boolean() == True
+                )
+
+            .. versionadded:: 1.3.11
+
+            """  # noqa: E501
+            return self._binary_w_type(Boolean(), "as_boolean")
+
+        def as_string(self):
+            """Consider an indexed value as string.
+
+            This is similar to using :class:`_sql.type_coerce`, and will
+            usually not apply a ``CAST()``.
+
+            e.g.::
+
+                stmt = select(mytable.c.json_column["some_data"].as_string()).where(
+                    mytable.c.json_column["some_data"].as_string() == "some string"
+                )
+
+            .. versionadded:: 1.3.11
+
+            """  # noqa: E501
+            return self._binary_w_type(Unicode(), "as_string")
+
+        def as_integer(self):
+            """Consider an indexed value as integer.
+
+            This is similar to using :class:`_sql.type_coerce`, and will
+            usually not apply a ``CAST()``.
+
+            e.g.::
+
+                stmt = select(mytable.c.json_column["some_data"].as_integer()).where(
+                    mytable.c.json_column["some_data"].as_integer() == 5
+                )
+
+            .. versionadded:: 1.3.11
+
+            """  # noqa: E501
+            return self._binary_w_type(Integer(), "as_integer")
+
+        def as_float(self):
+            """Consider an indexed value as float.
+
+            This is similar to using :class:`_sql.type_coerce`, and will
+            usually not apply a ``CAST()``.
+
+            e.g.::
+
+                stmt = select(mytable.c.json_column["some_data"].as_float()).where(
+                    mytable.c.json_column["some_data"].as_float() == 29.75
+                )
+
+            .. versionadded:: 1.3.11
+
+            """  # noqa: E501
+            return self._binary_w_type(Float(), "as_float")
+
+        def as_numeric(self, precision, scale, asdecimal=True):
+            """Consider an indexed value as numeric/decimal.
+
+            This is similar to using :class:`_sql.type_coerce`, and will
+            usually not apply a ``CAST()``.
+
+            e.g.::
+
+                stmt = select(mytable.c.json_column["some_data"].as_numeric(10, 6)).where(
+                    mytable.c.json_column["some_data"].as_numeric(10, 6) == 29.75
+                )
+
+            .. versionadded:: 1.4.0b2
+
+            """  # noqa: E501
+            return self._binary_w_type(
+                Numeric(precision, scale, asdecimal=asdecimal), "as_numeric"
+            )
+
+        def as_json(self):
+            """Consider an indexed value as JSON.
+
+            This is similar to using :class:`_sql.type_coerce`, and will
+            usually not apply a ``CAST()``.
+
+            e.g.::
+
+                stmt = select(mytable.c.json_column["some_data"].as_json())
+
+            This is typically the default behavior of indexed elements in any
+            case.
+
+            Note that comparison of full JSON structures may not be
+            supported by all backends.
+
+            .. versionadded:: 1.3.11
+
+            """
+            return self.expr
+
+        def _binary_w_type(self, typ, method_name):
+            if not isinstance(
+                self.expr, elements.BinaryExpression
+            ) or self.expr.operator not in (
+                operators.json_getitem_op,
+                operators.json_path_getitem_op,
+            ):
+                raise exc.InvalidRequestError(
+                    "The JSON cast operator JSON.%s() only works with a JSON "
+                    "index expression e.g. col['q'].%s()"
+                    % (method_name, method_name)
+                )
+            expr = self.expr._clone()
+            expr.type = typ
+            return expr
+
+    comparator_factory = Comparator
+
+    @property
+    def python_type(self):
+        return dict
+
+    @property
+    def should_evaluate_none(self):
+        """Alias of :attr:`_types.JSON.none_as_null`"""
+        return not self.none_as_null
+
+    @should_evaluate_none.setter
+    def should_evaluate_none(self, value):
+        self.none_as_null = not value
+
+    @util.memoized_property
+    def _str_impl(self):
+        return String()
+
+    def _make_bind_processor(self, string_process, json_serializer):
+        if string_process:
+
+            def process(value):
+                if value is self.NULL:
+                    value = None
+                elif isinstance(value, elements.Null) or (
+                    value is None and self.none_as_null
+                ):
+                    return None
+
+                serialized = json_serializer(value)
+                return string_process(serialized)
+
+        else:
+
+            def process(value):
+                if value is self.NULL:
+                    value = None
+                elif isinstance(value, elements.Null) or (
+                    value is None and self.none_as_null
+                ):
+                    return None
+
+                return json_serializer(value)
+
+        return process
+
+    def bind_processor(self, dialect):
+        string_process = self._str_impl.bind_processor(dialect)
+        json_serializer = dialect._json_serializer or json.dumps
+
+        return self._make_bind_processor(string_process, json_serializer)
+
+    def result_processor(self, dialect, coltype):
+        string_process = self._str_impl.result_processor(dialect, coltype)
+        json_deserializer = dialect._json_deserializer or json.loads
+
+        def process(value):
+            if value is None:
+                return None
+            if string_process:
+                value = string_process(value)
+            return json_deserializer(value)
+
+        return process
+
+
+class ARRAY(
+    SchemaEventTarget, Indexable, Concatenable, TypeEngine[Sequence[_T]]
+):
+    """Represent a SQL Array type.
+
+    .. note::  This type serves as the basis for all ARRAY operations.
+       However, currently **only the PostgreSQL backend has support for SQL
+       arrays in SQLAlchemy**. It is recommended to use the PostgreSQL-specific
+       :class:`sqlalchemy.dialects.postgresql.ARRAY` type directly when using
+       ARRAY types with PostgreSQL, as it provides additional operators
+       specific to that backend.
+
+    :class:`_types.ARRAY` is part of the Core in support of various SQL
+    standard functions such as :class:`_functions.array_agg`
+    which explicitly involve
+    arrays; however, with the exception of the PostgreSQL backend and possibly
+    some third-party dialects, no other SQLAlchemy built-in dialect has support
+    for this type.
+
+    An :class:`_types.ARRAY` type is constructed given the "type"
+    of element::
+
+        mytable = Table("mytable", metadata, Column("data", ARRAY(Integer)))
+
+    The above type represents an N-dimensional array,
+    meaning a supporting backend such as PostgreSQL will interpret values
+    with any number of dimensions automatically.   To produce an INSERT
+    construct that passes in a 1-dimensional array of integers::
+
+        connection.execute(mytable.insert(), {"data": [1, 2, 3]})
+
+    The :class:`_types.ARRAY` type can be constructed given a fixed number
+    of dimensions::
+
+        mytable = Table(
+            "mytable", metadata, Column("data", ARRAY(Integer, dimensions=2))
+        )
+
+    Sending a number of dimensions is optional, but recommended if the
+    datatype is to represent arrays of more than one dimension.  This number
+    is used:
+
+    * When emitting the type declaration itself to the database, e.g.
+      ``INTEGER[][]``
+
+    * When translating Python values to database values, and vice versa, e.g.
+      an ARRAY of :class:`.Unicode` objects uses this number to efficiently
+      access the string values inside of array structures without resorting
+      to per-row type inspection
+
+    * When used with the Python ``getitem`` accessor, the number of dimensions
+      serves to define the kind of type that the ``[]`` operator should
+      return, e.g. for an ARRAY of INTEGER with two dimensions::
+
+          >>> expr = table.c.column[5]  # returns ARRAY(Integer, dimensions=1)
+          >>> expr = expr[6]  # returns Integer
+
+    For 1-dimensional arrays, an :class:`_types.ARRAY` instance with no
+    dimension parameter will generally assume single-dimensional behaviors.
+
+    SQL expressions of type :class:`_types.ARRAY` have support for "index" and
+    "slice" behavior.  The ``[]`` operator produces expression
+    constructs which will produce the appropriate SQL, both for
+    SELECT statements::
+
+        select(mytable.c.data[5], mytable.c.data[2:7])
+
+    as well as UPDATE statements when the :meth:`_expression.Update.values`
+    method is used::
+
+        mytable.update().values(
+            {mytable.c.data[5]: 7, mytable.c.data[2:7]: [1, 2, 3]}
+        )
+
+    Indexed access is one-based by default;
+    for zero-based index conversion, set :paramref:`_types.ARRAY.zero_indexes`.
+
+    The :class:`_types.ARRAY` type also provides for the operators
+    :meth:`.types.ARRAY.Comparator.any` and
+    :meth:`.types.ARRAY.Comparator.all`. The PostgreSQL-specific version of
+    :class:`_types.ARRAY` also provides additional operators.
+
+    .. container:: topic
+
+        **Detecting Changes in ARRAY columns when using the ORM**
+
+        The :class:`_sqltypes.ARRAY` type, when used with the SQLAlchemy ORM,
+        does not detect in-place mutations to the array. In order to detect
+        these, the :mod:`sqlalchemy.ext.mutable` extension must be used, using
+        the :class:`.MutableList` class::
+
+            from sqlalchemy import ARRAY
+            from sqlalchemy.ext.mutable import MutableList
+
+
+            class SomeOrmClass(Base):
+                # ...
+
+                data = Column(MutableList.as_mutable(ARRAY(Integer)))
+
+        This extension will allow "in-place" changes such to the array
+        such as ``.append()`` to produce events which will be detected by the
+        unit of work.  Note that changes to elements **inside** the array,
+        including subarrays that are mutated in place, are **not** detected.
+
+        Alternatively, assigning a new array value to an ORM element that
+        replaces the old one will always trigger a change event.
+
+    .. seealso::
+
+        :class:`sqlalchemy.dialects.postgresql.ARRAY`
+
+    """
+
+    __visit_name__ = "ARRAY"
+
+    _is_array = True
+
+    zero_indexes = False
+    """If True, Python zero-based indexes should be interpreted as one-based
+    on the SQL expression side."""
+
+    def __init__(
+        self,
+        item_type: _TypeEngineArgument[_T],
+        as_tuple: bool = False,
+        dimensions: Optional[int] = None,
+        zero_indexes: bool = False,
+    ):
+        """Construct an :class:`_types.ARRAY`.
+
+        E.g.::
+
+          Column("myarray", ARRAY(Integer))
+
+        Arguments are:
+
+        :param item_type: The data type of items of this array. Note that
+          dimensionality is irrelevant here, so multi-dimensional arrays like
+          ``INTEGER[][]``, are constructed as ``ARRAY(Integer)``, not as
+          ``ARRAY(ARRAY(Integer))`` or such.
+
+        :param as_tuple=False: Specify whether return results
+          should be converted to tuples from lists.  This parameter is
+          not generally needed as a Python list corresponds well
+          to a SQL array.
+
+        :param dimensions: if non-None, the ARRAY will assume a fixed
+         number of dimensions.   This impacts how the array is declared
+         on the database, how it goes about interpreting Python and
+         result values, as well as how expression behavior in conjunction
+         with the "getitem" operator works.  See the description at
+         :class:`_types.ARRAY` for additional detail.
+
+        :param zero_indexes=False: when True, index values will be converted
+         between Python zero-based and SQL one-based indexes, e.g.
+         a value of one will be added to all index values before passing
+         to the database.
+
+        """
+        if isinstance(item_type, ARRAY):
+            raise ValueError(
+                "Do not nest ARRAY types; ARRAY(basetype) "
+                "handles multi-dimensional arrays of basetype"
+            )
+        if isinstance(item_type, type):
+            item_type = item_type()
+        self.item_type = item_type
+        self.as_tuple = as_tuple
+        self.dimensions = dimensions
+        self.zero_indexes = zero_indexes
+
+    class Comparator(
+        Indexable.Comparator[Sequence[_CT]],
+        Concatenable.Comparator[Sequence[_CT]],
+    ):
+        """Define comparison operations for :class:`_types.ARRAY`.
+
+        More operators are available on the dialect-specific form
+        of this type.  See :class:`.postgresql.ARRAY.Comparator`.
+
+        """
+
+        __slots__ = ()
+
+        type: ARRAY[_CT]
+
+        @overload
+        def _setup_getitem(
+            self, index: int
+        ) -> Tuple[OperatorType, int, TypeEngine[Any]]: ...
+
+        @overload
+        def _setup_getitem(
+            self, index: slice
+        ) -> Tuple[OperatorType, Slice, TypeEngine[Any]]: ...
+
+        def _setup_getitem(self, index: Union[int, slice]) -> Union[
+            Tuple[OperatorType, int, TypeEngine[Any]],
+            Tuple[OperatorType, Slice, TypeEngine[Any]],
+        ]:
+            arr_type = self.type
+
+            return_type: TypeEngine[Any]
+
+            if isinstance(index, slice):
+                return_type = arr_type
+                if arr_type.zero_indexes:
+                    index = slice(index.start + 1, index.stop + 1, index.step)
+                slice_ = Slice(
+                    index.start, index.stop, index.step, _name=self.expr.key
+                )
+                return operators.getitem, slice_, return_type
+            else:
+                if arr_type.zero_indexes:
+                    index += 1
+                if arr_type.dimensions is None or arr_type.dimensions == 1:
+                    return_type = arr_type.item_type
+                else:
+                    adapt_kw = {"dimensions": arr_type.dimensions - 1}
+                    return_type = arr_type.adapt(
+                        arr_type.__class__, **adapt_kw
+                    )
+
+                return operators.getitem, index, return_type
+
+        def contains(self, *arg: Any, **kw: Any) -> ColumnElement[bool]:
+            """``ARRAY.contains()`` not implemented for the base ARRAY type.
+            Use the dialect-specific ARRAY type.
+
+            .. seealso::
+
+                :class:`_postgresql.ARRAY` - PostgreSQL specific version.
+            """
+            raise NotImplementedError(
+                "ARRAY.contains() not implemented for the base "
+                "ARRAY type; please use the dialect-specific ARRAY type"
+            )
+
+        @util.preload_module("sqlalchemy.sql.elements")
+        def any(
+            self, other: Any, operator: Optional[OperatorType] = None
+        ) -> ColumnElement[bool]:
+            """Return ``other operator ANY (array)`` clause.
+
+            .. legacy:: This method is an :class:`_types.ARRAY` - specific
+                construct that is now superseded by the :func:`_sql.any_`
+                function, which features a different calling style. The
+                :func:`_sql.any_` function is also mirrored at the method level
+                via the :meth:`_sql.ColumnOperators.any_` method.
+
+            Usage of array-specific :meth:`_types.ARRAY.Comparator.any`
+            is as follows::
+
+                from sqlalchemy.sql import operators
+
+                conn.execute(
+                    select(table.c.data).where(table.c.data.any(7, operator=operators.lt))
+                )
+
+            :param other: expression to be compared
+            :param operator: an operator object from the
+             :mod:`sqlalchemy.sql.operators`
+             package, defaults to :func:`.operators.eq`.
+
+            .. seealso::
+
+                :func:`_expression.any_`
+
+                :meth:`.types.ARRAY.Comparator.all`
+
+            """  # noqa: E501
+            elements = util.preloaded.sql_elements
+            operator = operator if operator else operators.eq
+
+            arr_type = self.type
+
+            return elements.CollectionAggregate._create_any(self.expr).operate(
+                operators.mirror(operator),
+                coercions.expect(
+                    roles.BinaryElementRole,
+                    element=other,
+                    operator=operator,
+                    expr=self.expr,
+                    bindparam_type=arr_type.item_type,
+                ),
+            )
+
+        @util.preload_module("sqlalchemy.sql.elements")
+        def all(
+            self, other: Any, operator: Optional[OperatorType] = None
+        ) -> ColumnElement[bool]:
+            """Return ``other operator ALL (array)`` clause.
+
+            .. legacy:: This method is an :class:`_types.ARRAY` - specific
+                construct that is now superseded by the :func:`_sql.all_`
+                function, which features a different calling style. The
+                :func:`_sql.all_` function is also mirrored at the method level
+                via the :meth:`_sql.ColumnOperators.all_` method.
+
+            Usage of array-specific :meth:`_types.ARRAY.Comparator.all`
+            is as follows::
+
+                from sqlalchemy.sql import operators
+
+                conn.execute(
+                    select(table.c.data).where(table.c.data.all(7, operator=operators.lt))
+                )
+
+            :param other: expression to be compared
+            :param operator: an operator object from the
+             :mod:`sqlalchemy.sql.operators`
+             package, defaults to :func:`.operators.eq`.
+
+            .. seealso::
+
+                :func:`_expression.all_`
+
+                :meth:`.types.ARRAY.Comparator.any`
+
+            """  # noqa: E501
+            elements = util.preloaded.sql_elements
+            operator = operator if operator else operators.eq
+
+            arr_type = self.type
+
+            return elements.CollectionAggregate._create_all(self.expr).operate(
+                operators.mirror(operator),
+                coercions.expect(
+                    roles.BinaryElementRole,
+                    element=other,
+                    operator=operator,
+                    expr=self.expr,
+                    bindparam_type=arr_type.item_type,
+                ),
+            )
+
+    comparator_factory = Comparator
+
+    @property
+    def hashable(self) -> bool:  # type: ignore[override]
+        return self.as_tuple
+
+    @property
+    def python_type(self) -> Type[Any]:
+        return list
+
+    def compare_values(self, x: Any, y: Any) -> bool:
+        return x == y  # type: ignore[no-any-return]
+
+    def _set_parent(
+        self, parent: SchemaEventTarget, outer: bool = False, **kw: Any
+    ) -> None:
+        """Support SchemaEventTarget"""
+
+        if not outer and isinstance(self.item_type, SchemaEventTarget):
+            self.item_type._set_parent(parent, **kw)
+
+    def _set_parent_with_dispatch(
+        self, parent: SchemaEventTarget, **kw: Any
+    ) -> None:
+        """Support SchemaEventTarget"""
+
+        super()._set_parent_with_dispatch(parent, outer=True)
+
+        if isinstance(self.item_type, SchemaEventTarget):
+            self.item_type._set_parent_with_dispatch(parent)
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> Optional[_LiteralProcessorType[_T]]:
+        item_proc = self.item_type.dialect_impl(dialect).literal_processor(
+            dialect
+        )
+        if item_proc is None:
+            return None
+
+        def to_str(elements: Iterable[Any]) -> str:
+            return f"[{', '.join(elements)}]"
+
+        def process(value: Sequence[Any]) -> str:
+            inner = self._apply_item_processor(
+                value, item_proc, self.dimensions, to_str
+            )
+            return inner
+
+        return process
+
+    def _apply_item_processor(
+        self,
+        arr: Sequence[Any],
+        itemproc: Optional[Callable[[Any], Any]],
+        dim: Optional[int],
+        collection_callable: Callable[[Iterable[Any]], _P],
+    ) -> _P:
+        """Helper method that can be used by bind_processor(),
+        literal_processor(), etc. to apply an item processor to elements of
+        an array value, taking into account the 'dimensions' for this
+        array type.
+
+        See the Postgresql ARRAY datatype for usage examples.
+
+        .. versionadded:: 2.0
+
+        """
+
+        if dim is None:
+            arr = list(arr)
+        if (
+            dim == 1
+            or dim is None
+            and (
+                # this has to be (list, tuple), or at least
+                # not hasattr('__iter__'), since Py3K strings
+                # etc. have __iter__
+                not arr
+                or not isinstance(arr[0], (list, tuple))
+            )
+        ):
+            if itemproc:
+                return collection_callable(itemproc(x) for x in arr)
+            else:
+                return collection_callable(arr)
+        else:
+            return collection_callable(
+                (
+                    self._apply_item_processor(
+                        x,
+                        itemproc,
+                        dim - 1 if dim is not None else None,
+                        collection_callable,
+                    )
+                    if x is not None
+                    else None
+                )
+                for x in arr
+            )
+
+
+class TupleType(TypeEngine[Tuple[Any, ...]]):
+    """represent the composite type of a Tuple."""
+
+    _is_tuple_type = True
+
+    types: List[TypeEngine[Any]]
+
+    def __init__(self, *types: _TypeEngineArgument[Any]):
+        self._fully_typed = NULLTYPE not in types
+        self.types = [
+            item_type() if isinstance(item_type, type) else item_type
+            for item_type in types
+        ]
+
+    def coerce_compared_value(
+        self, op: Optional[OperatorType], value: Any
+    ) -> TypeEngine[Any]:
+        if value is type_api._NO_VALUE_IN_LIST:
+            return super().coerce_compared_value(op, value)
+        else:
+            return TupleType(
+                *[
+                    typ.coerce_compared_value(op, elem)
+                    for typ, elem in zip(self.types, value)
+                ]
+            )
+
+    def _resolve_values_to_types(self, value: Any) -> TupleType:
+        if self._fully_typed:
+            return self
+        else:
+            return TupleType(
+                *[
+                    _resolve_value_to_type(elem) if typ is NULLTYPE else typ
+                    for typ, elem in zip(self.types, value)
+                ]
+            )
+
+    def result_processor(self, dialect, coltype):
+        raise NotImplementedError(
+            "The tuple type does not support being fetched "
+            "as a column in a result row."
+        )
+
+
+class REAL(Float[_N]):
+    """The SQL REAL type.
+
+    .. seealso::
+
+        :class:`_types.Float` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "REAL"
+
+
+class FLOAT(Float[_N]):
+    """The SQL FLOAT type.
+
+    .. seealso::
+
+        :class:`_types.Float` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "FLOAT"
+
+
+class DOUBLE(Double[_N]):
+    """The SQL DOUBLE type.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :class:`_types.Double` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "DOUBLE"
+
+
+class DOUBLE_PRECISION(Double[_N]):
+    """The SQL DOUBLE PRECISION type.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :class:`_types.Double` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "DOUBLE_PRECISION"
+
+
+class NUMERIC(Numeric[_N]):
+    """The SQL NUMERIC type.
+
+    .. seealso::
+
+        :class:`_types.Numeric` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "NUMERIC"
+
+
+class DECIMAL(Numeric[_N]):
+    """The SQL DECIMAL type.
+
+    .. seealso::
+
+        :class:`_types.Numeric` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "DECIMAL"
+
+
+class INTEGER(Integer):
+    """The SQL INT or INTEGER type.
+
+    .. seealso::
+
+        :class:`_types.Integer` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "INTEGER"
+
+
+INT = INTEGER
+
+
+class SMALLINT(SmallInteger):
+    """The SQL SMALLINT type.
+
+    .. seealso::
+
+        :class:`_types.SmallInteger` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "SMALLINT"
+
+
+class BIGINT(BigInteger):
+    """The SQL BIGINT type.
+
+    .. seealso::
+
+        :class:`_types.BigInteger` - documentation for the base type.
+
+    """
+
+    __visit_name__ = "BIGINT"
+
+
+class TIMESTAMP(DateTime):
+    """The SQL TIMESTAMP type.
+
+    :class:`_types.TIMESTAMP` datatypes have support for timezone storage on
+    some backends, such as PostgreSQL and Oracle Database.  Use the
+    :paramref:`~types.TIMESTAMP.timezone` argument in order to enable
+    "TIMESTAMP WITH TIMEZONE" for these backends.
+
+    """
+
+    __visit_name__ = "TIMESTAMP"
+
+    def __init__(self, timezone: bool = False):
+        """Construct a new :class:`_types.TIMESTAMP`.
+
+        :param timezone: boolean.  Indicates that the TIMESTAMP type should
+         enable timezone support, if available on the target database.
+         On a per-dialect basis is similar to "TIMESTAMP WITH TIMEZONE".
+         If the target database does not support timezones, this flag is
+         ignored.
+
+
+        """
+        super().__init__(timezone=timezone)
+
+    def get_dbapi_type(self, dbapi):
+        return dbapi.TIMESTAMP
+
+
+class DATETIME(DateTime):
+    """The SQL DATETIME type."""
+
+    __visit_name__ = "DATETIME"
+
+
+class DATE(Date):
+    """The SQL DATE type."""
+
+    __visit_name__ = "DATE"
+
+
+class TIME(Time):
+    """The SQL TIME type."""
+
+    __visit_name__ = "TIME"
+
+
+class TEXT(Text):
+    """The SQL TEXT type."""
+
+    __visit_name__ = "TEXT"
+
+
+class CLOB(Text):
+    """The CLOB type.
+
+    This type is found in Oracle Database and Informix.
+    """
+
+    __visit_name__ = "CLOB"
+
+
+class VARCHAR(String):
+    """The SQL VARCHAR type."""
+
+    __visit_name__ = "VARCHAR"
+
+
+class NVARCHAR(Unicode):
+    """The SQL NVARCHAR type."""
+
+    __visit_name__ = "NVARCHAR"
+
+
+class CHAR(String):
+    """The SQL CHAR type."""
+
+    __visit_name__ = "CHAR"
+
+
+class NCHAR(Unicode):
+    """The SQL NCHAR type."""
+
+    __visit_name__ = "NCHAR"
+
+
+class BLOB(LargeBinary):
+    """The SQL BLOB type."""
+
+    __visit_name__ = "BLOB"
+
+
+class BINARY(_Binary):
+    """The SQL BINARY type."""
+
+    __visit_name__ = "BINARY"
+
+
+class VARBINARY(_Binary):
+    """The SQL VARBINARY type."""
+
+    __visit_name__ = "VARBINARY"
+
+
+class BOOLEAN(Boolean):
+    """The SQL BOOLEAN type."""
+
+    __visit_name__ = "BOOLEAN"
+
+
+class NullType(TypeEngine[None]):
+    """An unknown type.
+
+    :class:`.NullType` is used as a default type for those cases where
+    a type cannot be determined, including:
+
+    * During table reflection, when the type of a column is not recognized
+      by the :class:`.Dialect`
+    * When constructing SQL expressions using plain Python objects of
+      unknown types (e.g. ``somecolumn == my_special_object``)
+    * When a new :class:`_schema.Column` is created,
+      and the given type is passed
+      as ``None`` or is not passed at all.
+
+    The :class:`.NullType` can be used within SQL expression invocation
+    without issue, it just has no behavior either at the expression
+    construction level or at the bind-parameter/result processing level.
+    :class:`.NullType` will result in a :exc:`.CompileError` if the compiler
+    is asked to render the type itself, such as if it is used in a
+    :func:`.cast` operation or within a schema creation operation such as that
+    invoked by :meth:`_schema.MetaData.create_all` or the
+    :class:`.CreateTable`
+    construct.
+
+    """
+
+    __visit_name__ = "null"
+
+    _isnull = True
+
+    def literal_processor(self, dialect):
+        return None
+
+    class Comparator(TypeEngine.Comparator[_T]):
+        __slots__ = ()
+
+        def _adapt_expression(
+            self,
+            op: OperatorType,
+            other_comparator: TypeEngine.Comparator[Any],
+        ) -> Tuple[OperatorType, TypeEngine[Any]]:
+            if isinstance(
+                other_comparator, NullType.Comparator
+            ) or not operators.is_commutative(op):
+                return op, self.expr.type
+            else:
+                return other_comparator._adapt_expression(op, self)
+
+    comparator_factory = Comparator
+
+
+class TableValueType(HasCacheKey, TypeEngine[Any]):
+    """Refers to a table value type."""
+
+    _is_table_value = True
+
+    _traverse_internals = [
+        ("_elements", InternalTraversal.dp_clauseelement_list),
+    ]
+
+    def __init__(self, *elements: Union[str, _ColumnExpressionArgument[Any]]):
+        self._elements = [
+            coercions.expect(roles.StrAsPlainColumnRole, elem)
+            for elem in elements
+        ]
+
+
+class MatchType(Boolean):
+    """Refers to the return type of the MATCH operator.
+
+    As the :meth:`.ColumnOperators.match` is probably the most open-ended
+    operator in generic SQLAlchemy Core, we can't assume the return type
+    at SQL evaluation time, as MySQL returns a floating point, not a boolean,
+    and other backends might do something different.    So this type
+    acts as a placeholder, currently subclassing :class:`.Boolean`.
+    The type allows dialects to inject result-processing functionality
+    if needed, and on MySQL will return floating-point values.
+
+    """
+
+
+_UUID_RETURN = TypeVar("_UUID_RETURN", str, _python_UUID)
+
+
+class Uuid(Emulated, TypeEngine[_UUID_RETURN]):
+    """Represent a database agnostic UUID datatype.
+
+    For backends that have no "native" UUID datatype, the value will
+    make use of ``CHAR(32)`` and store the UUID as a 32-character alphanumeric
+    hex string.
+
+    For backends which are known to support ``UUID`` directly or a similar
+    uuid-storing datatype such as SQL Server's ``UNIQUEIDENTIFIER``, a
+    "native" mode enabled by default allows these types will be used on those
+    backends.
+
+    In its default mode of use, the :class:`_sqltypes.Uuid` datatype expects
+    **Python uuid objects**, from the Python
+    `uuid <https://docs.python.org/3/library/uuid.html>`_
+    module::
+
+        import uuid
+
+        from sqlalchemy import Uuid
+        from sqlalchemy import Table, Column, MetaData, String
+
+
+        metadata_obj = MetaData()
+
+        t = Table(
+            "t",
+            metadata_obj,
+            Column("uuid_data", Uuid, primary_key=True),
+            Column("other_data", String),
+        )
+
+        with engine.begin() as conn:
+            conn.execute(
+                t.insert(), {"uuid_data": uuid.uuid4(), "other_data": "some data"}
+            )
+
+    To have the :class:`_sqltypes.Uuid` datatype work with string-based
+    Uuids (e.g. 32 character hexadecimal strings), pass the
+    :paramref:`_sqltypes.Uuid.as_uuid` parameter with the value ``False``.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :class:`_sqltypes.UUID` - represents exactly the ``UUID`` datatype
+        without any backend-agnostic behaviors.
+
+    """  # noqa: E501
+
+    __visit_name__ = "uuid"
+
+    length: Optional[int] = None
+    collation: Optional[str] = None
+
+    @overload
+    def __init__(
+        self: Uuid[_python_UUID],
+        as_uuid: Literal[True] = ...,
+        native_uuid: bool = ...,
+    ): ...
+
+    @overload
+    def __init__(
+        self: Uuid[str],
+        as_uuid: Literal[False] = ...,
+        native_uuid: bool = ...,
+    ): ...
+
+    def __init__(self, as_uuid: bool = True, native_uuid: bool = True):
+        """Construct a :class:`_sqltypes.Uuid` type.
+
+        :param as_uuid=True: if True, values will be interpreted
+         as Python uuid objects, converting to/from string via the
+         DBAPI.
+
+         .. versionchanged: 2.0 ``as_uuid`` now defaults to ``True``.
+
+        :param native_uuid=True: if True, backends that support either the
+         ``UUID`` datatype directly, or a UUID-storing value
+         (such as SQL Server's ``UNIQUEIDENTIFIER`` will be used by those
+         backends.   If False, a ``CHAR(32)`` datatype will be used for
+         all backends regardless of native support.
+
+        """
+        self.as_uuid = as_uuid
+        self.native_uuid = native_uuid
+
+    @property
+    def python_type(self):
+        return _python_UUID if self.as_uuid else str
+
+    @property
+    def native(self):  # type: ignore[override]
+        return self.native_uuid
+
+    def coerce_compared_value(self, op, value):
+        """See :meth:`.TypeEngine.coerce_compared_value` for a description."""
+
+        if isinstance(value, str):
+            return self
+        else:
+            return super().coerce_compared_value(op, value)
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[_UUID_RETURN]]:
+        character_based_uuid = (
+            not dialect.supports_native_uuid or not self.native_uuid
+        )
+
+        if character_based_uuid:
+            if self.as_uuid:
+
+                def process(value):
+                    if value is not None:
+                        value = value.hex
+                    return value
+
+                return process
+            else:
+
+                def process(value):
+                    if value is not None:
+                        value = value.replace("-", "")
+                    return value
+
+                return process
+        else:
+            return None
+
+    def result_processor(self, dialect, coltype):
+        character_based_uuid = (
+            not dialect.supports_native_uuid or not self.native_uuid
+        )
+
+        if character_based_uuid:
+            if self.as_uuid:
+
+                def process(value):
+                    if value is not None:
+                        value = _python_UUID(value)
+                    return value
+
+                return process
+            else:
+
+                def process(value):
+                    if value is not None:
+                        value = str(_python_UUID(value))
+                    return value
+
+                return process
+        else:
+            if not self.as_uuid:
+
+                def process(value):
+                    if value is not None:
+                        value = str(value)
+                    return value
+
+                return process
+            else:
+                return None
+
+    def literal_processor(self, dialect):
+        character_based_uuid = (
+            not dialect.supports_native_uuid or not self.native_uuid
+        )
+
+        if not self.as_uuid:
+
+            def process(value):
+                return f"""'{value.replace("-", "").replace("'", "''")}'"""
+
+            return process
+        else:
+            if character_based_uuid:
+
+                def process(value):
+                    return f"""'{value.hex}'"""
+
+                return process
+            else:
+
+                def process(value):
+                    return f"""'{str(value).replace("'", "''")}'"""
+
+                return process
+
+
+class UUID(Uuid[_UUID_RETURN], type_api.NativeForEmulated):
+    """Represent the SQL UUID type.
+
+    This is the SQL-native form of the :class:`_types.Uuid` database agnostic
+    datatype, and is backwards compatible with the previous PostgreSQL-only
+    version of ``UUID``.
+
+    The :class:`_sqltypes.UUID` datatype only works on databases that have a
+    SQL datatype named ``UUID``. It will not function for backends which don't
+    have this exact-named type, including SQL Server. For backend-agnostic UUID
+    values with native support, including for SQL Server's ``UNIQUEIDENTIFIER``
+    datatype, use the :class:`_sqltypes.Uuid` datatype.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :class:`_sqltypes.Uuid`
+
+    """
+
+    __visit_name__ = "UUID"
+
+    @overload
+    def __init__(self: UUID[_python_UUID], as_uuid: Literal[True] = ...): ...
+
+    @overload
+    def __init__(self: UUID[str], as_uuid: Literal[False] = ...): ...
+
+    def __init__(self, as_uuid: bool = True):
+        """Construct a :class:`_sqltypes.UUID` type.
+
+
+        :param as_uuid=True: if True, values will be interpreted
+         as Python uuid objects, converting to/from string via the
+         DBAPI.
+
+         .. versionchanged: 2.0 ``as_uuid`` now defaults to ``True``.
+
+        """
+        self.as_uuid = as_uuid
+        self.native_uuid = True
+
+    @classmethod
+    def adapt_emulated_to_native(cls, impl, **kw):
+        kw.setdefault("as_uuid", impl.as_uuid)
+        return cls(**kw)
+
+
+NULLTYPE = NullType()
+BOOLEANTYPE = Boolean()
+STRINGTYPE = String()
+INTEGERTYPE = Integer()
+NUMERICTYPE: Numeric[decimal.Decimal] = Numeric()
+MATCHTYPE = MatchType()
+TABLEVALUE = TableValueType()
+DATETIME_TIMEZONE = DateTime(timezone=True)
+TIME_TIMEZONE = Time(timezone=True)
+_BIGINTEGER = BigInteger()
+_DATETIME = DateTime()
+_TIME = Time()
+_STRING = String()
+_UNICODE = Unicode()
+
+_type_map: Dict[Type[Any], TypeEngine[Any]] = {
+    int: Integer(),
+    float: Float(),
+    bool: BOOLEANTYPE,
+    _python_UUID: Uuid(),
+    decimal.Decimal: Numeric(),
+    dt.date: Date(),
+    dt.datetime: _DATETIME,
+    dt.time: _TIME,
+    dt.timedelta: Interval(),
+    type(None): NULLTYPE,
+    bytes: LargeBinary(),
+    str: _STRING,
+    enum.Enum: Enum(enum.Enum),
+    Literal: Enum(enum.Enum),  # type: ignore[dict-item]
+}
+
+
+_type_map_get = _type_map.get
+
+
+def _resolve_value_to_type(value: Any) -> TypeEngine[Any]:
+    _result_type = _type_map_get(type(value), False)
+
+    if _result_type is False:
+        _result_type = getattr(value, "__sa_type_engine__", False)
+
+    if _result_type is False:
+        # use inspect() to detect SQLAlchemy built-in
+        # objects.
+        insp = inspection.inspect(value, False)
+        if (
+            insp is not None
+            and
+            # foil mock.Mock() and other impostors by ensuring
+            # the inspection target itself self-inspects
+            insp.__class__ in inspection._registrars
+        ):
+            raise exc.ArgumentError(
+                "Object %r is not legal as a SQL literal value" % (value,)
+            )
+        return NULLTYPE
+    else:
+        return _result_type._resolve_for_literal(  # type: ignore [union-attr]
+            value
+        )
+
+
+# back-assign to type_api
+type_api.BOOLEANTYPE = BOOLEANTYPE
+type_api.STRINGTYPE = STRINGTYPE
+type_api.INTEGERTYPE = INTEGERTYPE
+type_api.NULLTYPE = NULLTYPE
+type_api.NUMERICTYPE = NUMERICTYPE
+type_api.MATCHTYPE = MATCHTYPE
+type_api.INDEXABLE = INDEXABLE = Indexable
+type_api.TABLEVALUE = TABLEVALUE
+type_api._resolve_value_to_type = _resolve_value_to_type
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/traversals.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/traversals.py
new file mode 100644
index 0000000..c9b6290
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/traversals.py
@@ -0,0 +1,1024 @@
+# sql/traversals.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+from __future__ import annotations
+
+from collections import deque
+import collections.abc as collections_abc
+import itertools
+from itertools import zip_longest
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import Deque
+from typing import Dict
+from typing import Iterable
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import Type
+
+from . import operators
+from .cache_key import HasCacheKey
+from .visitors import _TraverseInternalsType
+from .visitors import anon_map
+from .visitors import ExternallyTraversible
+from .visitors import HasTraversalDispatch
+from .visitors import HasTraverseInternals
+from .. import util
+from ..util import langhelpers
+from ..util.typing import Self
+
+
+SKIP_TRAVERSE = util.symbol("skip_traverse")
+COMPARE_FAILED = False
+COMPARE_SUCCEEDED = True
+
+
+def compare(obj1: Any, obj2: Any, **kw: Any) -> bool:
+    strategy: TraversalComparatorStrategy
+    if kw.get("use_proxies", False):
+        strategy = ColIdentityComparatorStrategy()
+    else:
+        strategy = TraversalComparatorStrategy()
+
+    return strategy.compare(obj1, obj2, **kw)
+
+
+def _preconfigure_traversals(target_hierarchy: Type[Any]) -> None:
+    for cls in util.walk_subclasses(target_hierarchy):
+        if hasattr(cls, "_generate_cache_attrs") and hasattr(
+            cls, "_traverse_internals"
+        ):
+            cls._generate_cache_attrs()
+            _copy_internals.generate_dispatch(
+                cls,
+                cls._traverse_internals,
+                "_generated_copy_internals_traversal",
+            )
+            _get_children.generate_dispatch(
+                cls,
+                cls._traverse_internals,
+                "_generated_get_children_traversal",
+            )
+
+
+class HasShallowCopy(HasTraverseInternals):
+    """attribute-wide operations that are useful for classes that use
+    __slots__ and therefore can't operate on their attributes in a dictionary.
+
+
+    """
+
+    __slots__ = ()
+
+    if typing.TYPE_CHECKING:
+
+        def _generated_shallow_copy_traversal(self, other: Self) -> None: ...
+
+        def _generated_shallow_from_dict_traversal(
+            self, d: Dict[str, Any]
+        ) -> None: ...
+
+        def _generated_shallow_to_dict_traversal(self) -> Dict[str, Any]: ...
+
+    @classmethod
+    def _generate_shallow_copy(
+        cls,
+        internal_dispatch: _TraverseInternalsType,
+        method_name: str,
+    ) -> Callable[[Self, Self], None]:
+        code = "\n".join(
+            f"    other.{attrname} = self.{attrname}"
+            for attrname, _ in internal_dispatch
+        )
+        meth_text = f"def {method_name}(self, other):\n{code}\n"
+        return langhelpers._exec_code_in_env(meth_text, {}, method_name)
+
+    @classmethod
+    def _generate_shallow_to_dict(
+        cls,
+        internal_dispatch: _TraverseInternalsType,
+        method_name: str,
+    ) -> Callable[[Self], Dict[str, Any]]:
+        code = ",\n".join(
+            f"    '{attrname}': self.{attrname}"
+            for attrname, _ in internal_dispatch
+        )
+        meth_text = f"def {method_name}(self):\n    return {{{code}}}\n"
+        return langhelpers._exec_code_in_env(meth_text, {}, method_name)
+
+    @classmethod
+    def _generate_shallow_from_dict(
+        cls,
+        internal_dispatch: _TraverseInternalsType,
+        method_name: str,
+    ) -> Callable[[Self, Dict[str, Any]], None]:
+        code = "\n".join(
+            f"    self.{attrname} = d['{attrname}']"
+            for attrname, _ in internal_dispatch
+        )
+        meth_text = f"def {method_name}(self, d):\n{code}\n"
+        return langhelpers._exec_code_in_env(meth_text, {}, method_name)
+
+    def _shallow_from_dict(self, d: Dict[str, Any]) -> None:
+        cls = self.__class__
+
+        shallow_from_dict: Callable[[HasShallowCopy, Dict[str, Any]], None]
+        try:
+            shallow_from_dict = cls.__dict__[
+                "_generated_shallow_from_dict_traversal"
+            ]
+        except KeyError:
+            shallow_from_dict = self._generate_shallow_from_dict(
+                cls._traverse_internals,
+                "_generated_shallow_from_dict_traversal",
+            )
+
+            cls._generated_shallow_from_dict_traversal = shallow_from_dict  # type: ignore  # noqa: E501
+
+        shallow_from_dict(self, d)
+
+    def _shallow_to_dict(self) -> Dict[str, Any]:
+        cls = self.__class__
+
+        shallow_to_dict: Callable[[HasShallowCopy], Dict[str, Any]]
+
+        try:
+            shallow_to_dict = cls.__dict__[
+                "_generated_shallow_to_dict_traversal"
+            ]
+        except KeyError:
+            shallow_to_dict = self._generate_shallow_to_dict(
+                cls._traverse_internals, "_generated_shallow_to_dict_traversal"
+            )
+
+            cls._generated_shallow_to_dict_traversal = shallow_to_dict  # type: ignore  # noqa: E501
+        return shallow_to_dict(self)
+
+    def _shallow_copy_to(self, other: Self) -> None:
+        cls = self.__class__
+
+        shallow_copy: Callable[[Self, Self], None]
+        try:
+            shallow_copy = cls.__dict__["_generated_shallow_copy_traversal"]
+        except KeyError:
+            shallow_copy = self._generate_shallow_copy(
+                cls._traverse_internals, "_generated_shallow_copy_traversal"
+            )
+
+            cls._generated_shallow_copy_traversal = shallow_copy  # type: ignore  # noqa: E501
+        shallow_copy(self, other)
+
+    def _clone(self, **kw: Any) -> Self:
+        """Create a shallow copy"""
+        c = self.__class__.__new__(self.__class__)
+        self._shallow_copy_to(c)
+        return c
+
+
+class GenerativeOnTraversal(HasShallowCopy):
+    """Supplies Generative behavior but making use of traversals to shallow
+    copy.
+
+    .. seealso::
+
+        :class:`sqlalchemy.sql.base.Generative`
+
+
+    """
+
+    __slots__ = ()
+
+    def _generate(self) -> Self:
+        cls = self.__class__
+        s = cls.__new__(cls)
+        self._shallow_copy_to(s)
+        return s
+
+
+def _clone(element, **kw):
+    return element._clone()
+
+
+class HasCopyInternals(HasTraverseInternals):
+    __slots__ = ()
+
+    def _clone(self, **kw):
+        raise NotImplementedError()
+
+    def _copy_internals(
+        self, *, omit_attrs: Iterable[str] = (), **kw: Any
+    ) -> None:
+        """Reassign internal elements to be clones of themselves.
+
+        Called during a copy-and-traverse operation on newly
+        shallow-copied elements to create a deep copy.
+
+        The given clone function should be used, which may be applying
+        additional transformations to the element (i.e. replacement
+        traversal, cloned traversal, annotations).
+
+        """
+
+        try:
+            traverse_internals = self._traverse_internals
+        except AttributeError:
+            # user-defined classes may not have a _traverse_internals
+            return
+
+        for attrname, obj, meth in _copy_internals.run_generated_dispatch(
+            self, traverse_internals, "_generated_copy_internals_traversal"
+        ):
+            if attrname in omit_attrs:
+                continue
+
+            if obj is not None:
+                result = meth(attrname, self, obj, **kw)
+                if result is not None:
+                    setattr(self, attrname, result)
+
+
+class _CopyInternalsTraversal(HasTraversalDispatch):
+    """Generate a _copy_internals internal traversal dispatch for classes
+    with a _traverse_internals collection."""
+
+    def visit_clauseelement(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return clone(element, **kw)
+
+    def visit_clauseelement_list(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return [clone(clause, **kw) for clause in element]
+
+    def visit_clauseelement_tuple(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return tuple([clone(clause, **kw) for clause in element])
+
+    def visit_executable_options(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return tuple([clone(clause, **kw) for clause in element])
+
+    def visit_clauseelement_unordered_set(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return {clone(clause, **kw) for clause in element}
+
+    def visit_clauseelement_tuples(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return [
+            tuple(clone(tup_elem, **kw) for tup_elem in elem)
+            for elem in element
+        ]
+
+    def visit_string_clauseelement_dict(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return {key: clone(value, **kw) for key, value in element.items()}
+
+    def visit_setup_join_tuple(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return tuple(
+            (
+                clone(target, **kw) if target is not None else None,
+                clone(onclause, **kw) if onclause is not None else None,
+                clone(from_, **kw) if from_ is not None else None,
+                flags,
+            )
+            for (target, onclause, from_, flags) in element
+        )
+
+    def visit_memoized_select_entities(self, attrname, parent, element, **kw):
+        return self.visit_clauseelement_tuple(attrname, parent, element, **kw)
+
+    def visit_dml_ordered_values(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        # sequence of 2-tuples
+        return [
+            (
+                (
+                    clone(key, **kw)
+                    if hasattr(key, "__clause_element__")
+                    else key
+                ),
+                clone(value, **kw),
+            )
+            for key, value in element
+        ]
+
+    def visit_dml_values(self, attrname, parent, element, clone=_clone, **kw):
+        return {
+            (
+                clone(key, **kw) if hasattr(key, "__clause_element__") else key
+            ): clone(value, **kw)
+            for key, value in element.items()
+        }
+
+    def visit_dml_multi_values(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        # sequence of sequences, each sequence contains a list/dict/tuple
+
+        def copy(elem):
+            if isinstance(elem, (list, tuple)):
+                return [
+                    (
+                        clone(value, **kw)
+                        if hasattr(value, "__clause_element__")
+                        else value
+                    )
+                    for value in elem
+                ]
+            elif isinstance(elem, dict):
+                return {
+                    (
+                        clone(key, **kw)
+                        if hasattr(key, "__clause_element__")
+                        else key
+                    ): (
+                        clone(value, **kw)
+                        if hasattr(value, "__clause_element__")
+                        else value
+                    )
+                    for key, value in elem.items()
+                }
+            else:
+                # TODO: use abc classes
+                assert False
+
+        return [
+            [copy(sub_element) for sub_element in sequence]
+            for sequence in element
+        ]
+
+    def visit_propagate_attrs(
+        self, attrname, parent, element, clone=_clone, **kw
+    ):
+        return element
+
+
+_copy_internals = _CopyInternalsTraversal()
+
+
+def _flatten_clauseelement(element):
+    while hasattr(element, "__clause_element__") and not getattr(
+        element, "is_clause_element", False
+    ):
+        element = element.__clause_element__()
+
+    return element
+
+
+class _GetChildrenTraversal(HasTraversalDispatch):
+    """Generate a _children_traversal internal traversal dispatch for classes
+    with a _traverse_internals collection."""
+
+    def visit_has_cache_key(self, element, **kw):
+        # the GetChildren traversal refers explicitly to ClauseElement
+        # structures.  Within these, a plain HasCacheKey is not a
+        # ClauseElement, so don't include these.
+        return ()
+
+    def visit_clauseelement(self, element, **kw):
+        return (element,)
+
+    def visit_clauseelement_list(self, element, **kw):
+        return element
+
+    def visit_clauseelement_tuple(self, element, **kw):
+        return element
+
+    def visit_clauseelement_tuples(self, element, **kw):
+        return itertools.chain.from_iterable(element)
+
+    def visit_fromclause_canonical_column_collection(self, element, **kw):
+        return ()
+
+    def visit_string_clauseelement_dict(self, element, **kw):
+        return element.values()
+
+    def visit_fromclause_ordered_set(self, element, **kw):
+        return element
+
+    def visit_clauseelement_unordered_set(self, element, **kw):
+        return element
+
+    def visit_setup_join_tuple(self, element, **kw):
+        for target, onclause, from_, flags in element:
+            if from_ is not None:
+                yield from_
+
+            if not isinstance(target, str):
+                yield _flatten_clauseelement(target)
+
+            if onclause is not None and not isinstance(onclause, str):
+                yield _flatten_clauseelement(onclause)
+
+    def visit_memoized_select_entities(self, element, **kw):
+        return self.visit_clauseelement_tuple(element, **kw)
+
+    def visit_dml_ordered_values(self, element, **kw):
+        for k, v in element:
+            if hasattr(k, "__clause_element__"):
+                yield k
+            yield v
+
+    def visit_dml_values(self, element, **kw):
+        expr_values = {k for k in element if hasattr(k, "__clause_element__")}
+        str_values = expr_values.symmetric_difference(element)
+
+        for k in sorted(str_values):
+            yield element[k]
+        for k in expr_values:
+            yield k
+            yield element[k]
+
+    def visit_dml_multi_values(self, element, **kw):
+        return ()
+
+    def visit_propagate_attrs(self, element, **kw):
+        return ()
+
+
+_get_children = _GetChildrenTraversal()
+
+
+@util.preload_module("sqlalchemy.sql.elements")
+def _resolve_name_for_compare(element, name, anon_map, **kw):
+    if isinstance(name, util.preloaded.sql_elements._anonymous_label):
+        name = name.apply_map(anon_map)
+
+    return name
+
+
+class TraversalComparatorStrategy(HasTraversalDispatch, util.MemoizedSlots):
+    __slots__ = "stack", "cache", "anon_map"
+
+    def __init__(self):
+        self.stack: Deque[
+            Tuple[
+                Optional[ExternallyTraversible],
+                Optional[ExternallyTraversible],
+            ]
+        ] = deque()
+        self.cache = set()
+
+    def _memoized_attr_anon_map(self):
+        return (anon_map(), anon_map())
+
+    def compare(
+        self,
+        obj1: ExternallyTraversible,
+        obj2: ExternallyTraversible,
+        **kw: Any,
+    ) -> bool:
+        stack = self.stack
+        cache = self.cache
+
+        compare_annotations = kw.get("compare_annotations", False)
+
+        stack.append((obj1, obj2))
+
+        while stack:
+            left, right = stack.popleft()
+
+            if left is right:
+                continue
+            elif left is None or right is None:
+                # we know they are different so no match
+                return False
+            elif (left, right) in cache:
+                continue
+            cache.add((left, right))
+
+            visit_name = left.__visit_name__
+            if visit_name != right.__visit_name__:
+                return False
+
+            meth = getattr(self, "compare_%s" % visit_name, None)
+
+            if meth:
+                attributes_compared = meth(left, right, **kw)
+                if attributes_compared is COMPARE_FAILED:
+                    return False
+                elif attributes_compared is SKIP_TRAVERSE:
+                    continue
+
+                # attributes_compared is returned as a list of attribute
+                # names that were "handled" by the comparison method above.
+                # remaining attribute names in the _traverse_internals
+                # will be compared.
+            else:
+                attributes_compared = ()
+
+            for (
+                (left_attrname, left_visit_sym),
+                (right_attrname, right_visit_sym),
+            ) in zip_longest(
+                left._traverse_internals,
+                right._traverse_internals,
+                fillvalue=(None, None),
+            ):
+                if not compare_annotations and (
+                    (left_attrname == "_annotations")
+                    or (right_attrname == "_annotations")
+                ):
+                    continue
+
+                if (
+                    left_attrname != right_attrname
+                    or left_visit_sym is not right_visit_sym
+                ):
+                    return False
+                elif left_attrname in attributes_compared:
+                    continue
+
+                assert left_visit_sym is not None
+                assert left_attrname is not None
+                assert right_attrname is not None
+
+                dispatch = self.dispatch(left_visit_sym)
+                assert dispatch is not None, (
+                    f"{self.__class__} has no dispatch for "
+                    f"'{self._dispatch_lookup[left_visit_sym]}'"
+                )
+                left_child = operator.attrgetter(left_attrname)(left)
+                right_child = operator.attrgetter(right_attrname)(right)
+                if left_child is None:
+                    if right_child is not None:
+                        return False
+                    else:
+                        continue
+                elif right_child is None:
+                    return False
+
+                comparison = dispatch(
+                    left_attrname, left, left_child, right, right_child, **kw
+                )
+                if comparison is COMPARE_FAILED:
+                    return False
+
+        return True
+
+    def compare_inner(self, obj1, obj2, **kw):
+        comparator = self.__class__()
+        return comparator.compare(obj1, obj2, **kw)
+
+    def visit_has_cache_key(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        if left._gen_cache_key(self.anon_map[0], []) != right._gen_cache_key(
+            self.anon_map[1], []
+        ):
+            return COMPARE_FAILED
+
+    def visit_propagate_attrs(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return self.compare_inner(
+            left.get("plugin_subject", None), right.get("plugin_subject", None)
+        )
+
+    def visit_has_cache_key_list(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for l, r in zip_longest(left, right, fillvalue=None):
+            if l is None:
+                if r is not None:
+                    return COMPARE_FAILED
+                else:
+                    continue
+            elif r is None:
+                return COMPARE_FAILED
+
+            if l._gen_cache_key(self.anon_map[0], []) != r._gen_cache_key(
+                self.anon_map[1], []
+            ):
+                return COMPARE_FAILED
+
+    def visit_executable_options(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for l, r in zip_longest(left, right, fillvalue=None):
+            if l is None:
+                if r is not None:
+                    return COMPARE_FAILED
+                else:
+                    continue
+            elif r is None:
+                return COMPARE_FAILED
+
+            if (
+                l._gen_cache_key(self.anon_map[0], [])
+                if l._is_has_cache_key
+                else l
+            ) != (
+                r._gen_cache_key(self.anon_map[1], [])
+                if r._is_has_cache_key
+                else r
+            ):
+                return COMPARE_FAILED
+
+    def visit_clauseelement(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        self.stack.append((left, right))
+
+    def visit_fromclause_canonical_column_collection(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for lcol, rcol in zip_longest(left, right, fillvalue=None):
+            self.stack.append((lcol, rcol))
+
+    def visit_fromclause_derived_column_collection(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        pass
+
+    def visit_string_clauseelement_dict(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for lstr, rstr in zip_longest(
+            sorted(left), sorted(right), fillvalue=None
+        ):
+            if lstr != rstr:
+                return COMPARE_FAILED
+            self.stack.append((left[lstr], right[rstr]))
+
+    def visit_clauseelement_tuples(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for ltup, rtup in zip_longest(left, right, fillvalue=None):
+            if ltup is None or rtup is None:
+                return COMPARE_FAILED
+
+            for l, r in zip_longest(ltup, rtup, fillvalue=None):
+                self.stack.append((l, r))
+
+    def visit_clauseelement_list(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for l, r in zip_longest(left, right, fillvalue=None):
+            self.stack.append((l, r))
+
+    def visit_clauseelement_tuple(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for l, r in zip_longest(left, right, fillvalue=None):
+            self.stack.append((l, r))
+
+    def _compare_unordered_sequences(self, seq1, seq2, **kw):
+        if seq1 is None:
+            return seq2 is None
+
+        completed: Set[object] = set()
+        for clause in seq1:
+            for other_clause in set(seq2).difference(completed):
+                if self.compare_inner(clause, other_clause, **kw):
+                    completed.add(other_clause)
+                    break
+        return len(completed) == len(seq1) == len(seq2)
+
+    def visit_clauseelement_unordered_set(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return self._compare_unordered_sequences(left, right, **kw)
+
+    def visit_fromclause_ordered_set(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for l, r in zip_longest(left, right, fillvalue=None):
+            self.stack.append((l, r))
+
+    def visit_string(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_string_list(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_string_multi_dict(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for lk, rk in zip_longest(
+            sorted(left.keys()), sorted(right.keys()), fillvalue=(None, None)
+        ):
+            if lk != rk:
+                return COMPARE_FAILED
+
+            lv, rv = left[lk], right[rk]
+
+            lhc = isinstance(left, HasCacheKey)
+            rhc = isinstance(right, HasCacheKey)
+            if lhc and rhc:
+                if lv._gen_cache_key(
+                    self.anon_map[0], []
+                ) != rv._gen_cache_key(self.anon_map[1], []):
+                    return COMPARE_FAILED
+            elif lhc != rhc:
+                return COMPARE_FAILED
+            elif lv != rv:
+                return COMPARE_FAILED
+
+    def visit_multi(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        lhc = isinstance(left, HasCacheKey)
+        rhc = isinstance(right, HasCacheKey)
+        if lhc and rhc:
+            if left._gen_cache_key(
+                self.anon_map[0], []
+            ) != right._gen_cache_key(self.anon_map[1], []):
+                return COMPARE_FAILED
+        elif lhc != rhc:
+            return COMPARE_FAILED
+        else:
+            return left == right
+
+    def visit_anon_name(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return _resolve_name_for_compare(
+            left_parent, left, self.anon_map[0], **kw
+        ) == _resolve_name_for_compare(
+            right_parent, right, self.anon_map[1], **kw
+        )
+
+    def visit_boolean(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_operator(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_type(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left._compare_type_affinity(right)
+
+    def visit_plain_dict(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_dialect_options(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_annotations_key(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        if left and right:
+            return (
+                left_parent._annotations_cache_key
+                == right_parent._annotations_cache_key
+            )
+        else:
+            return left == right
+
+    def visit_with_context_options(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return tuple((fn.__code__, c_key) for fn, c_key in left) == tuple(
+            (fn.__code__, c_key) for fn, c_key in right
+        )
+
+    def visit_plain_obj(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_named_ddl_element(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        if left is None:
+            if right is not None:
+                return COMPARE_FAILED
+
+        return left.name == right.name
+
+    def visit_prefix_sequence(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for (l_clause, l_str), (r_clause, r_str) in zip_longest(
+            left, right, fillvalue=(None, None)
+        ):
+            if l_str != r_str:
+                return COMPARE_FAILED
+            else:
+                self.stack.append((l_clause, r_clause))
+
+    def visit_setup_join_tuple(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        # TODO: look at attrname for "legacy_join" and use different structure
+        for (
+            (l_target, l_onclause, l_from, l_flags),
+            (r_target, r_onclause, r_from, r_flags),
+        ) in zip_longest(left, right, fillvalue=(None, None, None, None)):
+            if l_flags != r_flags:
+                return COMPARE_FAILED
+            self.stack.append((l_target, r_target))
+            self.stack.append((l_onclause, r_onclause))
+            self.stack.append((l_from, r_from))
+
+    def visit_memoized_select_entities(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return self.visit_clauseelement_tuple(
+            attrname, left_parent, left, right_parent, right, **kw
+        )
+
+    def visit_table_hint_list(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        left_keys = sorted(left, key=lambda elem: (elem[0].fullname, elem[1]))
+        right_keys = sorted(
+            right, key=lambda elem: (elem[0].fullname, elem[1])
+        )
+        for (ltable, ldialect), (rtable, rdialect) in zip_longest(
+            left_keys, right_keys, fillvalue=(None, None)
+        ):
+            if ldialect != rdialect:
+                return COMPARE_FAILED
+            elif left[(ltable, ldialect)] != right[(rtable, rdialect)]:
+                return COMPARE_FAILED
+            else:
+                self.stack.append((ltable, rtable))
+
+    def visit_statement_hint_list(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        return left == right
+
+    def visit_unknown_structure(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        raise NotImplementedError()
+
+    def visit_dml_ordered_values(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        # sequence of tuple pairs
+
+        for (lk, lv), (rk, rv) in zip_longest(
+            left, right, fillvalue=(None, None)
+        ):
+            if not self._compare_dml_values_or_ce(lk, rk, **kw):
+                return COMPARE_FAILED
+
+    def _compare_dml_values_or_ce(self, lv, rv, **kw):
+        lvce = hasattr(lv, "__clause_element__")
+        rvce = hasattr(rv, "__clause_element__")
+        if lvce != rvce:
+            return False
+        elif lvce and not self.compare_inner(lv, rv, **kw):
+            return False
+        elif not lvce and lv != rv:
+            return False
+        elif not self.compare_inner(lv, rv, **kw):
+            return False
+
+        return True
+
+    def visit_dml_values(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        if left is None or right is None or len(left) != len(right):
+            return COMPARE_FAILED
+
+        if isinstance(left, collections_abc.Sequence):
+            for lv, rv in zip(left, right):
+                if not self._compare_dml_values_or_ce(lv, rv, **kw):
+                    return COMPARE_FAILED
+        elif isinstance(right, collections_abc.Sequence):
+            return COMPARE_FAILED
+        else:
+            # dictionaries guaranteed to support insert ordering in
+            # py37 so that we can compare the keys in order.  without
+            # this, we can't compare SQL expression keys because we don't
+            # know which key is which
+            for (lk, lv), (rk, rv) in zip(left.items(), right.items()):
+                if not self._compare_dml_values_or_ce(lk, rk, **kw):
+                    return COMPARE_FAILED
+                if not self._compare_dml_values_or_ce(lv, rv, **kw):
+                    return COMPARE_FAILED
+
+    def visit_dml_multi_values(
+        self, attrname, left_parent, left, right_parent, right, **kw
+    ):
+        for lseq, rseq in zip_longest(left, right, fillvalue=None):
+            if lseq is None or rseq is None:
+                return COMPARE_FAILED
+
+            for ld, rd in zip_longest(lseq, rseq, fillvalue=None):
+                if (
+                    self.visit_dml_values(
+                        attrname, left_parent, ld, right_parent, rd, **kw
+                    )
+                    is COMPARE_FAILED
+                ):
+                    return COMPARE_FAILED
+
+    def compare_expression_clauselist(self, left, right, **kw):
+        if left.operator is right.operator:
+            if operators.is_associative(left.operator):
+                if self._compare_unordered_sequences(
+                    left.clauses, right.clauses, **kw
+                ):
+                    return ["operator", "clauses"]
+                else:
+                    return COMPARE_FAILED
+            else:
+                return ["operator"]
+        else:
+            return COMPARE_FAILED
+
+    def compare_clauselist(self, left, right, **kw):
+        return self.compare_expression_clauselist(left, right, **kw)
+
+    def compare_binary(self, left, right, **kw):
+        if left.operator == right.operator:
+            if operators.is_commutative(left.operator):
+                if (
+                    self.compare_inner(left.left, right.left, **kw)
+                    and self.compare_inner(left.right, right.right, **kw)
+                ) or (
+                    self.compare_inner(left.left, right.right, **kw)
+                    and self.compare_inner(left.right, right.left, **kw)
+                ):
+                    return ["operator", "negate", "left", "right"]
+                else:
+                    return COMPARE_FAILED
+            else:
+                return ["operator", "negate"]
+        else:
+            return COMPARE_FAILED
+
+    def compare_bindparam(self, left, right, **kw):
+        compare_keys = kw.pop("compare_keys", True)
+        compare_values = kw.pop("compare_values", True)
+
+        if compare_values:
+            omit = []
+        else:
+            # this means, "skip these, we already compared"
+            omit = ["callable", "value"]
+
+        if not compare_keys:
+            omit.append("key")
+
+        return omit
+
+
+class ColIdentityComparatorStrategy(TraversalComparatorStrategy):
+    def compare_column_element(
+        self, left, right, use_proxies=True, equivalents=(), **kw
+    ):
+        """Compare ColumnElements using proxies and equivalent collections.
+
+        This is a comparison strategy specific to the ORM.
+        """
+
+        to_compare = (right,)
+        if equivalents and right in equivalents:
+            to_compare = equivalents[right].union(to_compare)
+
+        for oth in to_compare:
+            if use_proxies and left.shares_lineage(oth):
+                return SKIP_TRAVERSE
+            elif hash(left) == hash(right):
+                return SKIP_TRAVERSE
+        else:
+            return COMPARE_FAILED
+
+    def compare_column(self, left, right, **kw):
+        return self.compare_column_element(left, right, **kw)
+
+    def compare_label(self, left, right, **kw):
+        return self.compare_column_element(left, right, **kw)
+
+    def compare_table(self, left, right, **kw):
+        # tables compare on identity, since it's not really feasible to
+        # compare them column by column with the above rules
+        return SKIP_TRAVERSE if left is right else COMPARE_FAILED
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/type_api.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/type_api.py
new file mode 100644
index 0000000..f30bd20
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/type_api.py
@@ -0,0 +1,2368 @@
+# sql/type_api.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Base types API."""
+
+from __future__ import annotations
+
+from enum import Enum
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Generic
+from typing import Mapping
+from typing import NewType
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .base import SchemaEventTarget
+from .cache_key import CacheConst
+from .cache_key import NO_CACHE
+from .operators import ColumnOperators
+from .visitors import Visitable
+from .. import exc
+from .. import util
+from ..util.typing import Protocol
+from ..util.typing import Self
+from ..util.typing import TypeAliasType
+from ..util.typing import TypedDict
+from ..util.typing import TypeGuard
+
+# these are back-assigned by sqltypes.
+if typing.TYPE_CHECKING:
+    from ._typing import _TypeEngineArgument
+    from .elements import BindParameter
+    from .elements import ColumnElement
+    from .operators import OperatorType
+    from .sqltypes import _resolve_value_to_type as _resolve_value_to_type
+    from .sqltypes import BOOLEANTYPE as BOOLEANTYPE  # noqa: F401
+    from .sqltypes import INDEXABLE as INDEXABLE  # noqa: F401
+    from .sqltypes import INTEGERTYPE as INTEGERTYPE  # noqa: F401
+    from .sqltypes import MATCHTYPE as MATCHTYPE  # noqa: F401
+    from .sqltypes import NULLTYPE as NULLTYPE
+    from .sqltypes import NUMERICTYPE as NUMERICTYPE  # noqa: F401
+    from .sqltypes import STRINGTYPE as STRINGTYPE  # noqa: F401
+    from .sqltypes import TABLEVALUE as TABLEVALUE  # noqa: F401
+    from ..engine.interfaces import DBAPIModule
+    from ..engine.interfaces import Dialect
+    from ..util.typing import GenericProtocol
+
+_T = TypeVar("_T", bound=Any)
+_T_co = TypeVar("_T_co", bound=Any, covariant=True)
+_T_con = TypeVar("_T_con", bound=Any, contravariant=True)
+_O = TypeVar("_O", bound=object)
+_TE = TypeVar("_TE", bound="TypeEngine[Any]")
+_CT = TypeVar("_CT", bound=Any)
+_RT = TypeVar("_RT", bound=Any)
+
+_MatchedOnType = Union[
+    "GenericProtocol[Any]", TypeAliasType, NewType, Type[Any]
+]
+
+
+class _NoValueInList(Enum):
+    NO_VALUE_IN_LIST = 0
+    """indicates we are trying to determine the type of an expression
+    against an empty list."""
+
+
+_NO_VALUE_IN_LIST = _NoValueInList.NO_VALUE_IN_LIST
+
+
+class _LiteralProcessorType(Protocol[_T_co]):
+    def __call__(self, value: Any) -> str: ...
+
+
+class _BindProcessorType(Protocol[_T_con]):
+    def __call__(self, value: Optional[_T_con]) -> Any: ...
+
+
+class _ResultProcessorType(Protocol[_T_co]):
+    def __call__(self, value: Any) -> Optional[_T_co]: ...
+
+
+class _SentinelProcessorType(Protocol[_T_co]):
+    def __call__(self, value: Any) -> Optional[_T_co]: ...
+
+
+class _BaseTypeMemoDict(TypedDict):
+    impl: TypeEngine[Any]
+    result: Dict[Any, Optional[_ResultProcessorType[Any]]]
+
+
+class _TypeMemoDict(_BaseTypeMemoDict, total=False):
+    literal: Optional[_LiteralProcessorType[Any]]
+    bind: Optional[_BindProcessorType[Any]]
+    sentinel: Optional[_SentinelProcessorType[Any]]
+    custom: Dict[Any, object]
+
+
+class _ComparatorFactory(Protocol[_T]):
+    def __call__(
+        self, expr: ColumnElement[_T]
+    ) -> TypeEngine.Comparator[_T]: ...
+
+
+class TypeEngine(Visitable, Generic[_T]):
+    """The ultimate base class for all SQL datatypes.
+
+    Common subclasses of :class:`.TypeEngine` include
+    :class:`.String`, :class:`.Integer`, and :class:`.Boolean`.
+
+    For an overview of the SQLAlchemy typing system, see
+    :ref:`types_toplevel`.
+
+    .. seealso::
+
+        :ref:`types_toplevel`
+
+    """
+
+    _sqla_type = True
+    _isnull = False
+    _is_tuple_type = False
+    _is_table_value = False
+    _is_array = False
+    _is_type_decorator = False
+
+    render_bind_cast = False
+    """Render bind casts for :attr:`.BindTyping.RENDER_CASTS` mode.
+
+    If True, this type (usually a dialect level impl type) signals
+    to the compiler that a cast should be rendered around a bound parameter
+    for this type.
+
+    .. versionadded:: 2.0
+
+    .. seealso::
+
+        :class:`.BindTyping`
+
+    """
+
+    render_literal_cast = False
+    """render casts when rendering a value as an inline literal,
+    e.g. with :meth:`.TypeEngine.literal_processor`.
+
+    .. versionadded:: 2.0
+
+    """
+
+    class Comparator(
+        ColumnOperators,
+        Generic[_CT],
+    ):
+        """Base class for custom comparison operations defined at the
+        type level.  See :attr:`.TypeEngine.comparator_factory`.
+
+
+        """
+
+        __slots__ = "expr", "type"
+
+        expr: ColumnElement[_CT]
+        type: TypeEngine[_CT]
+
+        def __clause_element__(self) -> ColumnElement[_CT]:
+            return self.expr
+
+        def __init__(self, expr: ColumnElement[_CT]):
+            self.expr = expr
+            self.type = expr.type
+
+        def __reduce__(self) -> Any:
+            return self.__class__, (self.expr,)
+
+        @overload
+        def operate(
+            self,
+            op: OperatorType,
+            *other: Any,
+            result_type: Type[TypeEngine[_RT]],
+            **kwargs: Any,
+        ) -> ColumnElement[_RT]: ...
+
+        @overload
+        def operate(
+            self, op: OperatorType, *other: Any, **kwargs: Any
+        ) -> ColumnElement[_CT]: ...
+
+        @util.preload_module("sqlalchemy.sql.default_comparator")
+        def operate(
+            self, op: OperatorType, *other: Any, **kwargs: Any
+        ) -> ColumnElement[Any]:
+            default_comparator = util.preloaded.sql_default_comparator
+            op_fn, addtl_kw = default_comparator.operator_lookup[op.__name__]
+            if kwargs:
+                addtl_kw = addtl_kw.union(kwargs)
+            return op_fn(self.expr, op, *other, **addtl_kw)
+
+        @util.preload_module("sqlalchemy.sql.default_comparator")
+        def reverse_operate(
+            self, op: OperatorType, other: Any, **kwargs: Any
+        ) -> ColumnElement[_CT]:
+            default_comparator = util.preloaded.sql_default_comparator
+            op_fn, addtl_kw = default_comparator.operator_lookup[op.__name__]
+            if kwargs:
+                addtl_kw = addtl_kw.union(kwargs)
+            return op_fn(self.expr, op, other, reverse=True, **addtl_kw)
+
+        def _adapt_expression(
+            self,
+            op: OperatorType,
+            other_comparator: TypeEngine.Comparator[Any],
+        ) -> Tuple[OperatorType, TypeEngine[Any]]:
+            """evaluate the return type of <self> <op> <othertype>,
+            and apply any adaptations to the given operator.
+
+            This method determines the type of a resulting binary expression
+            given two source types and an operator.   For example, two
+            :class:`_schema.Column` objects, both of the type
+            :class:`.Integer`, will
+            produce a :class:`.BinaryExpression` that also has the type
+            :class:`.Integer` when compared via the addition (``+``) operator.
+            However, using the addition operator with an :class:`.Integer`
+            and a :class:`.Date` object will produce a :class:`.Date`, assuming
+            "days delta" behavior by the database (in reality, most databases
+            other than PostgreSQL don't accept this particular operation).
+
+            The method returns a tuple of the form <operator>, <type>.
+            The resulting operator and type will be those applied to the
+            resulting :class:`.BinaryExpression` as the final operator and the
+            right-hand side of the expression.
+
+            Note that only a subset of operators make usage of
+            :meth:`._adapt_expression`,
+            including math operators and user-defined operators, but not
+            boolean comparison or special SQL keywords like MATCH or BETWEEN.
+
+            """
+
+            return op, self.type
+
+    hashable = True
+    """Flag, if False, means values from this type aren't hashable.
+
+    Used by the ORM when uniquing result lists.
+
+    """
+
+    comparator_factory: _ComparatorFactory[Any] = Comparator
+    """A :class:`.TypeEngine.Comparator` class which will apply
+    to operations performed by owning :class:`_expression.ColumnElement`
+    objects.
+
+    The :attr:`.comparator_factory` attribute is a hook consulted by
+    the core expression system when column and SQL expression operations
+    are performed.   When a :class:`.TypeEngine.Comparator` class is
+    associated with this attribute, it allows custom re-definition of
+    all existing operators, as well as definition of new operators.
+    Existing operators include those provided by Python operator overloading
+    such as :meth:`.operators.ColumnOperators.__add__` and
+    :meth:`.operators.ColumnOperators.__eq__`,
+    those provided as standard
+    attributes of :class:`.operators.ColumnOperators` such as
+    :meth:`.operators.ColumnOperators.like`
+    and :meth:`.operators.ColumnOperators.in_`.
+
+    Rudimentary usage of this hook is allowed through simple subclassing
+    of existing types, or alternatively by using :class:`.TypeDecorator`.
+    See the documentation section :ref:`types_operators` for examples.
+
+    """
+
+    sort_key_function: Optional[Callable[[Any], Any]] = None
+    """A sorting function that can be passed as the key to sorted.
+
+    The default value of ``None`` indicates that the values stored by
+    this type are self-sorting.
+
+    .. versionadded:: 1.3.8
+
+    """
+
+    should_evaluate_none: bool = False
+    """If True, the Python constant ``None`` is considered to be handled
+    explicitly by this type.
+
+    The ORM uses this flag to indicate that a positive value of ``None``
+    is passed to the column in an INSERT statement, rather than omitting
+    the column from the INSERT statement which has the effect of firing
+    off column-level defaults.   It also allows types which have special
+    behavior for Python None, such as a JSON type, to indicate that
+    they'd like to handle the None value explicitly.
+
+    To set this flag on an existing type, use the
+    :meth:`.TypeEngine.evaluates_none` method.
+
+    .. seealso::
+
+        :meth:`.TypeEngine.evaluates_none`
+
+    """
+
+    _variant_mapping: util.immutabledict[str, TypeEngine[Any]] = (
+        util.EMPTY_DICT
+    )
+
+    def evaluates_none(self) -> Self:
+        """Return a copy of this type which has the
+        :attr:`.should_evaluate_none` flag set to True.
+
+        E.g.::
+
+                Table(
+                    "some_table",
+                    metadata,
+                    Column(
+                        String(50).evaluates_none(),
+                        nullable=True,
+                        server_default="no value",
+                    ),
+                )
+
+        The ORM uses this flag to indicate that a positive value of ``None``
+        is passed to the column in an INSERT statement, rather than omitting
+        the column from the INSERT statement which has the effect of firing
+        off column-level defaults.   It also allows for types which have
+        special behavior associated with the Python None value to indicate
+        that the value doesn't necessarily translate into SQL NULL; a
+        prime example of this is a JSON type which may wish to persist the
+        JSON value ``'null'``.
+
+        In all cases, the actual NULL SQL value can be always be
+        persisted in any column by using
+        the :obj:`_expression.null` SQL construct in an INSERT statement
+        or associated with an ORM-mapped attribute.
+
+        .. note::
+
+            The "evaluates none" flag does **not** apply to a value
+            of ``None`` passed to :paramref:`_schema.Column.default` or
+            :paramref:`_schema.Column.server_default`; in these cases,
+            ``None``
+            still means "no default".
+
+        .. seealso::
+
+            :ref:`session_forcing_null` - in the ORM documentation
+
+            :paramref:`.postgresql.JSON.none_as_null` - PostgreSQL JSON
+            interaction with this flag.
+
+            :attr:`.TypeEngine.should_evaluate_none` - class-level flag
+
+        """
+        typ = self.copy()
+        typ.should_evaluate_none = True
+        return typ
+
+    def copy(self, **kw: Any) -> Self:
+        return self.adapt(self.__class__)
+
+    def copy_value(self, value: Any) -> Any:
+        return value
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> Optional[_LiteralProcessorType[_T]]:
+        """Return a conversion function for processing literal values that are
+        to be rendered directly without using binds.
+
+        This function is used when the compiler makes use of the
+        "literal_binds" flag, typically used in DDL generation as well
+        as in certain scenarios where backends don't accept bound parameters.
+
+        Returns a callable which will receive a literal Python value
+        as the sole positional argument and will return a string representation
+        to be rendered in a SQL statement.
+
+        .. tip::
+
+            This method is only called relative to a **dialect specific type
+            object**, which is often **private to a dialect in use** and is not
+            the same type object as the public facing one, which means it's not
+            feasible to subclass a :class:`.types.TypeEngine` class in order to
+            provide an alternate :meth:`_types.TypeEngine.literal_processor`
+            method, unless subclassing the :class:`_types.UserDefinedType`
+            class explicitly.
+
+            To provide alternate behavior for
+            :meth:`_types.TypeEngine.literal_processor`, implement a
+            :class:`_types.TypeDecorator` class and provide an implementation
+            of :meth:`_types.TypeDecorator.process_literal_param`.
+
+            .. seealso::
+
+                :ref:`types_typedecorator`
+
+
+        """
+        return None
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[_T]]:
+        """Return a conversion function for processing bind values.
+
+        Returns a callable which will receive a bind parameter value
+        as the sole positional argument and will return a value to
+        send to the DB-API.
+
+        If processing is not necessary, the method should return ``None``.
+
+        .. tip::
+
+            This method is only called relative to a **dialect specific type
+            object**, which is often **private to a dialect in use** and is not
+            the same type object as the public facing one, which means it's not
+            feasible to subclass a :class:`.types.TypeEngine` class in order to
+            provide an alternate :meth:`_types.TypeEngine.bind_processor`
+            method, unless subclassing the :class:`_types.UserDefinedType`
+            class explicitly.
+
+            To provide alternate behavior for
+            :meth:`_types.TypeEngine.bind_processor`, implement a
+            :class:`_types.TypeDecorator` class and provide an implementation
+            of :meth:`_types.TypeDecorator.process_bind_param`.
+
+            .. seealso::
+
+                :ref:`types_typedecorator`
+
+
+        :param dialect: Dialect instance in use.
+
+        """
+        return None
+
+    def result_processor(
+        self, dialect: Dialect, coltype: object
+    ) -> Optional[_ResultProcessorType[_T]]:
+        """Return a conversion function for processing result row values.
+
+        Returns a callable which will receive a result row column
+        value as the sole positional argument and will return a value
+        to return to the user.
+
+        If processing is not necessary, the method should return ``None``.
+
+        .. tip::
+
+            This method is only called relative to a **dialect specific type
+            object**, which is often **private to a dialect in use** and is not
+            the same type object as the public facing one, which means it's not
+            feasible to subclass a :class:`.types.TypeEngine` class in order to
+            provide an alternate :meth:`_types.TypeEngine.result_processor`
+            method, unless subclassing the :class:`_types.UserDefinedType`
+            class explicitly.
+
+            To provide alternate behavior for
+            :meth:`_types.TypeEngine.result_processor`, implement a
+            :class:`_types.TypeDecorator` class and provide an implementation
+            of :meth:`_types.TypeDecorator.process_result_value`.
+
+            .. seealso::
+
+                :ref:`types_typedecorator`
+
+        :param dialect: Dialect instance in use.
+
+        :param coltype: DBAPI coltype argument received in cursor.description.
+
+        """
+        return None
+
+    def column_expression(
+        self, colexpr: ColumnElement[_T]
+    ) -> Optional[ColumnElement[_T]]:
+        """Given a SELECT column expression, return a wrapping SQL expression.
+
+        This is typically a SQL function that wraps a column expression
+        as rendered in the columns clause of a SELECT statement.
+        It is used for special data types that require
+        columns to be wrapped in some special database function in order
+        to coerce the value before being sent back to the application.
+        It is the SQL analogue of the :meth:`.TypeEngine.result_processor`
+        method.
+
+        .. note:: The :func:`.TypeEngine.column_expression` method is applied
+           only to the **outermost columns clause** of a SELECT statement, that
+           is, the columns that are to be delivered directly into the returned
+           result rows.  It does **not** apply to the columns clause inside
+           of subqueries.  This necessarily avoids double conversions against
+           the column and only runs the conversion when ready to be returned
+           to the client.
+
+        This method is called during the **SQL compilation** phase of a
+        statement, when rendering a SQL string. It is **not** called
+        against specific values.
+
+        .. tip::
+
+            This method is only called relative to a **dialect specific type
+            object**, which is often **private to a dialect in use** and is not
+            the same type object as the public facing one, which means it's not
+            feasible to subclass a :class:`.types.TypeEngine` class in order to
+            provide an alternate :meth:`_types.TypeEngine.column_expression`
+            method, unless subclassing the :class:`_types.UserDefinedType`
+            class explicitly.
+
+            To provide alternate behavior for
+            :meth:`_types.TypeEngine.column_expression`, implement a
+            :class:`_types.TypeDecorator` class and provide an implementation
+            of :meth:`_types.TypeDecorator.column_expression`.
+
+            .. seealso::
+
+                :ref:`types_typedecorator`
+
+
+        .. seealso::
+
+            :ref:`types_sql_value_processing`
+
+        """
+
+        return None
+
+    @util.memoized_property
+    def _has_column_expression(self) -> bool:
+        """memoized boolean, check if column_expression is implemented.
+
+        Allows the method to be skipped for the vast majority of expression
+        types that don't use this feature.
+
+        """
+
+        return (
+            self.__class__.column_expression.__code__
+            is not TypeEngine.column_expression.__code__
+        )
+
+    def bind_expression(
+        self, bindvalue: BindParameter[_T]
+    ) -> Optional[ColumnElement[_T]]:
+        """Given a bind value (i.e. a :class:`.BindParameter` instance),
+        return a SQL expression in its place.
+
+        This is typically a SQL function that wraps the existing bound
+        parameter within the statement.  It is used for special data types
+        that require literals being wrapped in some special database function
+        in order to coerce an application-level value into a database-specific
+        format.  It is the SQL analogue of the
+        :meth:`.TypeEngine.bind_processor` method.
+
+        This method is called during the **SQL compilation** phase of a
+        statement, when rendering a SQL string. It is **not** called
+        against specific values.
+
+        Note that this method, when implemented, should always return
+        the exact same structure, without any conditional logic, as it
+        may be used in an executemany() call against an arbitrary number
+        of bound parameter sets.
+
+        .. note::
+
+            This method is only called relative to a **dialect specific type
+            object**, which is often **private to a dialect in use** and is not
+            the same type object as the public facing one, which means it's not
+            feasible to subclass a :class:`.types.TypeEngine` class in order to
+            provide an alternate :meth:`_types.TypeEngine.bind_expression`
+            method, unless subclassing the :class:`_types.UserDefinedType`
+            class explicitly.
+
+            To provide alternate behavior for
+            :meth:`_types.TypeEngine.bind_expression`, implement a
+            :class:`_types.TypeDecorator` class and provide an implementation
+            of :meth:`_types.TypeDecorator.bind_expression`.
+
+            .. seealso::
+
+                :ref:`types_typedecorator`
+
+        .. seealso::
+
+            :ref:`types_sql_value_processing`
+
+        """
+        return None
+
+    @util.memoized_property
+    def _has_bind_expression(self) -> bool:
+        """memoized boolean, check if bind_expression is implemented.
+
+        Allows the method to be skipped for the vast majority of expression
+        types that don't use this feature.
+
+        """
+
+        return util.method_is_overridden(self, TypeEngine.bind_expression)
+
+    @staticmethod
+    def _to_instance(cls_or_self: Union[Type[_TE], _TE]) -> _TE:
+        return to_instance(cls_or_self)
+
+    def compare_values(self, x: Any, y: Any) -> bool:
+        """Compare two values for equality."""
+
+        return x == y  # type: ignore[no-any-return]
+
+    def get_dbapi_type(self, dbapi: DBAPIModule) -> Optional[Any]:
+        """Return the corresponding type object from the underlying DB-API, if
+        any.
+
+        This can be useful for calling ``setinputsizes()``, for example.
+
+        """
+        return None
+
+    @property
+    def python_type(self) -> Type[Any]:
+        """Return the Python type object expected to be returned
+        by instances of this type, if known.
+
+        Basically, for those types which enforce a return type,
+        or are known across the board to do such for all common
+        DBAPIs (like ``int`` for example), will return that type.
+
+        If a return type is not defined, raises
+        ``NotImplementedError``.
+
+        Note that any type also accommodates NULL in SQL which
+        means you can also get back ``None`` from any type
+        in practice.
+
+        """
+        raise NotImplementedError()
+
+    def with_variant(
+        self,
+        type_: _TypeEngineArgument[Any],
+        *dialect_names: str,
+    ) -> Self:
+        r"""Produce a copy of this type object that will utilize the given
+        type when applied to the dialect of the given name.
+
+        e.g.::
+
+            from sqlalchemy.types import String
+            from sqlalchemy.dialects import mysql
+
+            string_type = String()
+
+            string_type = string_type.with_variant(
+                mysql.VARCHAR(collation="foo"), "mysql", "mariadb"
+            )
+
+        The variant mapping indicates that when this type is
+        interpreted by a specific dialect, it will instead be
+        transmuted into the given type, rather than using the
+        primary type.
+
+        .. versionchanged:: 2.0 the :meth:`_types.TypeEngine.with_variant`
+           method now works with a :class:`_types.TypeEngine` object "in
+           place", returning a copy of the original type rather than returning
+           a wrapping object; the ``Variant`` class is no longer used.
+
+        :param type\_: a :class:`.TypeEngine` that will be selected
+         as a variant from the originating type, when a dialect
+         of the given name is in use.
+        :param \*dialect_names: one or more base names of the dialect which
+         uses this type. (i.e. ``'postgresql'``, ``'mysql'``, etc.)
+
+         .. versionchanged:: 2.0 multiple dialect names can be specified
+            for one variant.
+
+        .. seealso::
+
+            :ref:`types_with_variant` - illustrates the use of
+            :meth:`_types.TypeEngine.with_variant`.
+
+        """
+
+        if not dialect_names:
+            raise exc.ArgumentError("At least one dialect name is required")
+        for dialect_name in dialect_names:
+            if dialect_name in self._variant_mapping:
+                raise exc.ArgumentError(
+                    f"Dialect {dialect_name!r} is already present in "
+                    f"the mapping for this {self!r}"
+                )
+        new_type = self.copy()
+        type_ = to_instance(type_)
+        if type_._variant_mapping:
+            raise exc.ArgumentError(
+                "can't pass a type that already has variants as a "
+                "dialect-level type to with_variant()"
+            )
+
+        new_type._variant_mapping = self._variant_mapping.union(
+            {dialect_name: type_ for dialect_name in dialect_names}
+        )
+        return new_type
+
+    def _resolve_for_literal(self, value: Any) -> Self:
+        """adjust this type given a literal Python value that will be
+        stored in a bound parameter.
+
+        Used exclusively by _resolve_value_to_type().
+
+        .. versionadded:: 1.4.30 or 2.0
+
+        TODO: this should be part of public API
+
+        .. seealso::
+
+            :meth:`.TypeEngine._resolve_for_python_type`
+
+        """
+        return self
+
+    def _resolve_for_python_type(
+        self,
+        python_type: Type[Any],
+        matched_on: _MatchedOnType,
+        matched_on_flattened: Type[Any],
+    ) -> Optional[Self]:
+        """given a Python type (e.g. ``int``, ``str``, etc. ) return an
+        instance of this :class:`.TypeEngine` that's appropriate for this type.
+
+        An additional argument ``matched_on`` is passed, which indicates an
+        entry from the ``__mro__`` of the given ``python_type`` that more
+        specifically matches how the caller located this :class:`.TypeEngine`
+        object.   Such as, if a lookup of some kind links the ``int`` Python
+        type to the :class:`.Integer` SQL type, and the original object
+        was some custom subclass of ``int`` such as ``MyInt(int)``, the
+        arguments passed would be ``(MyInt, int)``.
+
+        If the given Python type does not correspond to this
+        :class:`.TypeEngine`, or the Python type is otherwise ambiguous, the
+        method should return None.
+
+        For simple cases, the method checks that the ``python_type``
+        and ``matched_on`` types are the same (i.e. not a subclass), and
+        returns self; for all other cases, it returns ``None``.
+
+        The initial use case here is for the ORM to link user-defined
+        Python standard library ``enum.Enum`` classes to the SQLAlchemy
+        :class:`.Enum` SQL type when constructing ORM Declarative mappings.
+
+        :param python_type: the Python type we want to use
+        :param matched_on: the Python type that led us to choose this
+         particular :class:`.TypeEngine` class, which would be a supertype
+         of ``python_type``.   By default, the request is rejected if
+         ``python_type`` doesn't match ``matched_on`` (None is returned).
+
+        .. versionadded:: 2.0.0b4
+
+        TODO: this should be part of public API
+
+        .. seealso::
+
+            :meth:`.TypeEngine._resolve_for_literal`
+
+        """
+
+        if python_type is not matched_on_flattened:
+            return None
+
+        return self
+
+    def _with_collation(self, collation: str) -> Self:
+        """set up error handling for the collate expression"""
+        raise NotImplementedError("this datatype does not support collation")
+
+    @util.ro_memoized_property
+    def _type_affinity(self) -> Optional[Type[TypeEngine[_T]]]:
+        """Return a rudimental 'affinity' value expressing the general class
+        of type."""
+
+        typ = None
+        for t in self.__class__.__mro__:
+            if t is TypeEngine or TypeEngineMixin in t.__bases__:
+                return typ
+            elif issubclass(t, TypeEngine):
+                typ = t
+        else:
+            return self.__class__
+
+    @util.ro_memoized_property
+    def _generic_type_affinity(
+        self,
+    ) -> Type[TypeEngine[_T]]:
+        best_camelcase = None
+        best_uppercase = None
+
+        if not isinstance(self, TypeEngine):
+            return self.__class__
+
+        for t in self.__class__.__mro__:
+            if (
+                t.__module__
+                in (
+                    "sqlalchemy.sql.sqltypes",
+                    "sqlalchemy.sql.type_api",
+                )
+                and issubclass(t, TypeEngine)
+                and TypeEngineMixin not in t.__bases__
+                and t not in (TypeEngine, TypeEngineMixin)
+                and t.__name__[0] != "_"
+            ):
+                if t.__name__.isupper() and not best_uppercase:
+                    best_uppercase = t
+                elif not t.__name__.isupper() and not best_camelcase:
+                    best_camelcase = t
+
+        return (
+            best_camelcase
+            or best_uppercase
+            or cast("Type[TypeEngine[_T]]", NULLTYPE.__class__)
+        )
+
+    def as_generic(self, allow_nulltype: bool = False) -> TypeEngine[_T]:
+        """
+        Return an instance of the generic type corresponding to this type
+        using heuristic rule. The method may be overridden if this
+        heuristic rule is not sufficient.
+
+        >>> from sqlalchemy.dialects.mysql import INTEGER
+        >>> INTEGER(display_width=4).as_generic()
+        Integer()
+
+        >>> from sqlalchemy.dialects.mysql import NVARCHAR
+        >>> NVARCHAR(length=100).as_generic()
+        Unicode(length=100)
+
+        .. versionadded:: 1.4.0b2
+
+
+        .. seealso::
+
+            :ref:`metadata_reflection_dbagnostic_types` - describes the
+            use of :meth:`_types.TypeEngine.as_generic` in conjunction with
+            the :meth:`_sql.DDLEvents.column_reflect` event, which is its
+            intended use.
+
+        """
+        if (
+            not allow_nulltype
+            and self._generic_type_affinity == NULLTYPE.__class__
+        ):
+            raise NotImplementedError(
+                "Default TypeEngine.as_generic() "
+                "heuristic method was unsuccessful for {}. A custom "
+                "as_generic() method must be implemented for this "
+                "type class.".format(
+                    self.__class__.__module__ + "." + self.__class__.__name__
+                )
+            )
+
+        return util.constructor_copy(self, self._generic_type_affinity)
+
+    def dialect_impl(self, dialect: Dialect) -> TypeEngine[_T]:
+        """Return a dialect-specific implementation for this
+        :class:`.TypeEngine`.
+
+        """
+        try:
+            tm = dialect._type_memos[self]
+        except KeyError:
+            pass
+        else:
+            return tm["impl"]
+        return self._dialect_info(dialect)["impl"]
+
+    def _unwrapped_dialect_impl(self, dialect: Dialect) -> TypeEngine[_T]:
+        """Return the 'unwrapped' dialect impl for this type.
+
+        For a type that applies wrapping logic (e.g. TypeDecorator), give
+        us the real, actual dialect-level type that is used.
+
+        This is used by TypeDecorator itself as well at least one case where
+        dialects need to check that a particular specific dialect-level
+        type is in use, within the :meth:`.DefaultDialect.set_input_sizes`
+        method.
+
+        """
+        return self.dialect_impl(dialect)
+
+    def _cached_literal_processor(
+        self, dialect: Dialect
+    ) -> Optional[_LiteralProcessorType[_T]]:
+        """Return a dialect-specific literal processor for this type."""
+
+        try:
+            return dialect._type_memos[self]["literal"]
+        except KeyError:
+            pass
+
+        # avoid KeyError context coming into literal_processor() function
+        # raises
+        d = self._dialect_info(dialect)
+        d["literal"] = lp = d["impl"].literal_processor(dialect)
+        return lp
+
+    def _cached_bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[_T]]:
+        """Return a dialect-specific bind processor for this type."""
+
+        try:
+            return dialect._type_memos[self]["bind"]
+        except KeyError:
+            pass
+
+        # avoid KeyError context coming into bind_processor() function
+        # raises
+        d = self._dialect_info(dialect)
+        d["bind"] = bp = d["impl"].bind_processor(dialect)
+        return bp
+
+    def _cached_result_processor(
+        self, dialect: Dialect, coltype: Any
+    ) -> Optional[_ResultProcessorType[_T]]:
+        """Return a dialect-specific result processor for this type."""
+
+        try:
+            return dialect._type_memos[self]["result"][coltype]
+        except KeyError:
+            pass
+
+        # avoid KeyError context coming into result_processor() function
+        # raises
+        d = self._dialect_info(dialect)
+        # key assumption: DBAPI type codes are
+        # constants.  Else this dictionary would
+        # grow unbounded.
+        rp = d["impl"].result_processor(dialect, coltype)
+        d["result"][coltype] = rp
+        return rp
+
+    def _cached_custom_processor(
+        self, dialect: Dialect, key: str, fn: Callable[[TypeEngine[_T]], _O]
+    ) -> _O:
+        """return a dialect-specific processing object for
+        custom purposes.
+
+        The cx_Oracle dialect uses this at the moment.
+
+        """
+        try:
+            return cast(_O, dialect._type_memos[self]["custom"][key])
+        except KeyError:
+            pass
+        # avoid KeyError context coming into fn() function
+        # raises
+        d = self._dialect_info(dialect)
+        impl = d["impl"]
+        custom_dict = d.setdefault("custom", {})
+        custom_dict[key] = result = fn(impl)
+        return result
+
+    def _dialect_info(self, dialect: Dialect) -> _TypeMemoDict:
+        """Return a dialect-specific registry which
+        caches a dialect-specific implementation, bind processing
+        function, and one or more result processing functions."""
+
+        if self in dialect._type_memos:
+            return dialect._type_memos[self]
+        else:
+            impl = self._gen_dialect_impl(dialect)
+            if impl is self:
+                impl = self.adapt(type(self))
+            # this can't be self, else we create a cycle
+            assert impl is not self
+            d: _TypeMemoDict = {"impl": impl, "result": {}}
+            dialect._type_memos[self] = d
+            return d
+
+    def _gen_dialect_impl(self, dialect: Dialect) -> TypeEngine[Any]:
+        if dialect.name in self._variant_mapping:
+            return self._variant_mapping[dialect.name]._gen_dialect_impl(
+                dialect
+            )
+        else:
+            return dialect.type_descriptor(self)
+
+    @util.memoized_property
+    def _static_cache_key(
+        self,
+    ) -> Union[CacheConst, Tuple[Any, ...]]:
+        names = util.get_cls_kwargs(self.__class__)
+        return (self.__class__,) + tuple(
+            (
+                k,
+                (
+                    self.__dict__[k]._static_cache_key
+                    if isinstance(self.__dict__[k], TypeEngine)
+                    else self.__dict__[k]
+                ),
+            )
+            for k in names
+            if k in self.__dict__
+            and not k.startswith("_")
+            and self.__dict__[k] is not None
+        )
+
+    @overload
+    def adapt(self, cls: Type[_TE], **kw: Any) -> _TE: ...
+
+    @overload
+    def adapt(
+        self, cls: Type[TypeEngineMixin], **kw: Any
+    ) -> TypeEngine[Any]: ...
+
+    def adapt(
+        self, cls: Type[Union[TypeEngine[Any], TypeEngineMixin]], **kw: Any
+    ) -> TypeEngine[Any]:
+        """Produce an "adapted" form of this type, given an "impl" class
+        to work with.
+
+        This method is used internally to associate generic
+        types with "implementation" types that are specific to a particular
+        dialect.
+        """
+        typ = util.constructor_copy(
+            self, cast(Type[TypeEngine[Any]], cls), **kw
+        )
+        typ._variant_mapping = self._variant_mapping
+        return typ
+
+    def coerce_compared_value(
+        self, op: Optional[OperatorType], value: Any
+    ) -> TypeEngine[Any]:
+        """Suggest a type for a 'coerced' Python value in an expression.
+
+        Given an operator and value, gives the type a chance
+        to return a type which the value should be coerced into.
+
+        The default behavior here is conservative; if the right-hand
+        side is already coerced into a SQL type based on its
+        Python type, it is usually left alone.
+
+        End-user functionality extension here should generally be via
+        :class:`.TypeDecorator`, which provides more liberal behavior in that
+        it defaults to coercing the other side of the expression into this
+        type, thus applying special Python conversions above and beyond those
+        needed by the DBAPI to both ides. It also provides the public method
+        :meth:`.TypeDecorator.coerce_compared_value` which is intended for
+        end-user customization of this behavior.
+
+        """
+        _coerced_type = _resolve_value_to_type(value)
+        if (
+            _coerced_type is NULLTYPE
+            or _coerced_type._type_affinity is self._type_affinity
+        ):
+            return self
+        else:
+            return _coerced_type
+
+    def _compare_type_affinity(self, other: TypeEngine[Any]) -> bool:
+        return self._type_affinity is other._type_affinity
+
+    def compile(self, dialect: Optional[Dialect] = None) -> str:
+        """Produce a string-compiled form of this :class:`.TypeEngine`.
+
+        When called with no arguments, uses a "default" dialect
+        to produce a string result.
+
+        :param dialect: a :class:`.Dialect` instance.
+
+        """
+        # arg, return value is inconsistent with
+        # ClauseElement.compile()....this is a mistake.
+
+        if dialect is None:
+            dialect = self._default_dialect()
+
+        return dialect.type_compiler_instance.process(self)
+
+    @util.preload_module("sqlalchemy.engine.default")
+    def _default_dialect(self) -> Dialect:
+        default = util.preloaded.engine_default
+
+        # dmypy / mypy seems to sporadically keep thinking this line is
+        # returning Any, which seems to be caused by the @deprecated_params
+        # decorator on the DefaultDialect constructor
+        return default.StrCompileDialect()  # type: ignore
+
+    def __str__(self) -> str:
+        return str(self.compile())
+
+    def __repr__(self) -> str:
+        return util.generic_repr(self)
+
+
+class TypeEngineMixin:
+    """classes which subclass this can act as "mixin" classes for
+    TypeEngine."""
+
+    __slots__ = ()
+
+    if TYPE_CHECKING:
+
+        @util.memoized_property
+        def _static_cache_key(
+            self,
+        ) -> Union[CacheConst, Tuple[Any, ...]]: ...
+
+        @overload
+        def adapt(self, cls: Type[_TE], **kw: Any) -> _TE: ...
+
+        @overload
+        def adapt(
+            self, cls: Type[TypeEngineMixin], **kw: Any
+        ) -> TypeEngine[Any]: ...
+
+        def adapt(
+            self, cls: Type[Union[TypeEngine[Any], TypeEngineMixin]], **kw: Any
+        ) -> TypeEngine[Any]: ...
+
+        def dialect_impl(self, dialect: Dialect) -> TypeEngine[Any]: ...
+
+
+class ExternalType(TypeEngineMixin):
+    """mixin that defines attributes and behaviors specific to third-party
+    datatypes.
+
+    "Third party" refers to datatypes that are defined outside the scope
+    of SQLAlchemy within either end-user application code or within
+    external extensions to SQLAlchemy.
+
+    Subclasses currently include :class:`.TypeDecorator` and
+    :class:`.UserDefinedType`.
+
+    .. versionadded:: 1.4.28
+
+    """
+
+    cache_ok: Optional[bool] = None
+    '''Indicate if statements using this :class:`.ExternalType` are "safe to
+    cache".
+
+    The default value ``None`` will emit a warning and then not allow caching
+    of a statement which includes this type.   Set to ``False`` to disable
+    statements using this type from being cached at all without a warning.
+    When set to ``True``, the object's class and selected elements from its
+    state will be used as part of the cache key.  For example, using a
+    :class:`.TypeDecorator`::
+
+        class MyType(TypeDecorator):
+            impl = String
+
+            cache_ok = True
+
+            def __init__(self, choices):
+                self.choices = tuple(choices)
+                self.internal_only = True
+
+    The cache key for the above type would be equivalent to::
+
+        >>> MyType(["a", "b", "c"])._static_cache_key
+        (<class '__main__.MyType'>, ('choices', ('a', 'b', 'c')))
+
+    The caching scheme will extract attributes from the type that correspond
+    to the names of parameters in the ``__init__()`` method.  Above, the
+    "choices" attribute becomes part of the cache key but "internal_only"
+    does not, because there is no parameter named "internal_only".
+
+    The requirements for cacheable elements is that they are hashable
+    and also that they indicate the same SQL rendered for expressions using
+    this type every time for a given cache value.
+
+    To accommodate for datatypes that refer to unhashable structures such
+    as dictionaries, sets and lists, these objects can be made "cacheable"
+    by assigning hashable structures to the attributes whose names
+    correspond with the names of the arguments.  For example, a datatype
+    which accepts a dictionary of lookup values may publish this as a sorted
+    series of tuples.   Given a previously un-cacheable type as::
+
+        class LookupType(UserDefinedType):
+            """a custom type that accepts a dictionary as a parameter.
+
+            this is the non-cacheable version, as "self.lookup" is not
+            hashable.
+
+            """
+
+            def __init__(self, lookup):
+                self.lookup = lookup
+
+            def get_col_spec(self, **kw):
+                return "VARCHAR(255)"
+
+            def bind_processor(self, dialect): ...  # works with "self.lookup" ...
+
+    Where "lookup" is a dictionary.  The type will not be able to generate
+    a cache key::
+
+        >>> type_ = LookupType({"a": 10, "b": 20})
+        >>> type_._static_cache_key
+        <stdin>:1: SAWarning: UserDefinedType LookupType({'a': 10, 'b': 20}) will not
+        produce a cache key because the ``cache_ok`` flag is not set to True.
+        Set this flag to True if this type object's state is safe to use
+        in a cache key, or False to disable this warning.
+        symbol('no_cache')
+
+    If we **did** set up such a cache key, it wouldn't be usable. We would
+    get a tuple structure that contains a dictionary inside of it, which
+    cannot itself be used as a key in a "cache dictionary" such as SQLAlchemy's
+    statement cache, since Python dictionaries aren't hashable::
+
+        >>> # set cache_ok = True
+        >>> type_.cache_ok = True
+
+        >>> # this is the cache key it would generate
+        >>> key = type_._static_cache_key
+        >>> key
+        (<class '__main__.LookupType'>, ('lookup', {'a': 10, 'b': 20}))
+
+        >>> # however this key is not hashable, will fail when used with
+        >>> # SQLAlchemy statement cache
+        >>> some_cache = {key: "some sql value"}
+        Traceback (most recent call last): File "<stdin>", line 1,
+        in <module> TypeError: unhashable type: 'dict'
+
+    The type may be made cacheable by assigning a sorted tuple of tuples
+    to the ".lookup" attribute::
+
+        class LookupType(UserDefinedType):
+            """a custom type that accepts a dictionary as a parameter.
+
+            The dictionary is stored both as itself in a private variable,
+            and published in a public variable as a sorted tuple of tuples,
+            which is hashable and will also return the same value for any
+            two equivalent dictionaries.  Note it assumes the keys and
+            values of the dictionary are themselves hashable.
+
+            """
+
+            cache_ok = True
+
+            def __init__(self, lookup):
+                self._lookup = lookup
+
+                # assume keys/values of "lookup" are hashable; otherwise
+                # they would also need to be converted in some way here
+                self.lookup = tuple((key, lookup[key]) for key in sorted(lookup))
+
+            def get_col_spec(self, **kw):
+                return "VARCHAR(255)"
+
+            def bind_processor(self, dialect): ...  # works with "self._lookup" ...
+
+    Where above, the cache key for ``LookupType({"a": 10, "b": 20})`` will be::
+
+        >>> LookupType({"a": 10, "b": 20})._static_cache_key
+        (<class '__main__.LookupType'>, ('lookup', (('a', 10), ('b', 20))))
+
+    .. versionadded:: 1.4.14 - added the ``cache_ok`` flag to allow
+       some configurability of caching for :class:`.TypeDecorator` classes.
+
+    .. versionadded:: 1.4.28 - added the :class:`.ExternalType` mixin which
+       generalizes the ``cache_ok`` flag to both the :class:`.TypeDecorator`
+       and :class:`.UserDefinedType` classes.
+
+    .. seealso::
+
+        :ref:`sql_caching`
+
+    '''  # noqa: E501
+
+    @util.non_memoized_property
+    def _static_cache_key(
+        self,
+    ) -> Union[CacheConst, Tuple[Any, ...]]:
+        cache_ok = self.__class__.__dict__.get("cache_ok", None)
+
+        if cache_ok is None:
+            for subtype in self.__class__.__mro__:
+                if ExternalType in subtype.__bases__:
+                    break
+            else:
+                subtype = self.__class__.__mro__[1]
+
+            util.warn(
+                "%s %r will not produce a cache key because "
+                "the ``cache_ok`` attribute is not set to True.  This can "
+                "have significant performance implications including some "
+                "performance degradations in comparison to prior SQLAlchemy "
+                "versions.  Set this attribute to True if this type object's "
+                "state is safe to use in a cache key, or False to "
+                "disable this warning." % (subtype.__name__, self),
+                code="cprf",
+            )
+        elif cache_ok is True:
+            return super()._static_cache_key
+
+        return NO_CACHE
+
+
+class UserDefinedType(
+    ExternalType, TypeEngineMixin, TypeEngine[_T], util.EnsureKWArg
+):
+    """Base for user defined types.
+
+    This should be the base of new types.  Note that
+    for most cases, :class:`.TypeDecorator` is probably
+    more appropriate::
+
+      import sqlalchemy.types as types
+
+
+      class MyType(types.UserDefinedType):
+          cache_ok = True
+
+          def __init__(self, precision=8):
+              self.precision = precision
+
+          def get_col_spec(self, **kw):
+              return "MYTYPE(%s)" % self.precision
+
+          def bind_processor(self, dialect):
+              def process(value):
+                  return value
+
+              return process
+
+          def result_processor(self, dialect, coltype):
+              def process(value):
+                  return value
+
+              return process
+
+    Once the type is made, it's immediately usable::
+
+      table = Table(
+          "foo",
+          metadata_obj,
+          Column("id", Integer, primary_key=True),
+          Column("data", MyType(16)),
+      )
+
+    The ``get_col_spec()`` method will in most cases receive a keyword
+    argument ``type_expression`` which refers to the owning expression
+    of the type as being compiled, such as a :class:`_schema.Column` or
+    :func:`.cast` construct.  This keyword is only sent if the method
+    accepts keyword arguments (e.g. ``**kw``) in its argument signature;
+    introspection is used to check for this in order to support legacy
+    forms of this function.
+
+    The :attr:`.UserDefinedType.cache_ok` class-level flag indicates if this
+    custom :class:`.UserDefinedType` is safe to be used as part of a cache key.
+    This flag defaults to ``None`` which will initially generate a warning
+    when the SQL compiler attempts to generate a cache key for a statement
+    that uses this type.  If the :class:`.UserDefinedType` is not guaranteed
+    to produce the same bind/result behavior and SQL generation
+    every time, this flag should be set to ``False``; otherwise if the
+    class produces the same behavior each time, it may be set to ``True``.
+    See :attr:`.UserDefinedType.cache_ok` for further notes on how this works.
+
+    .. versionadded:: 1.4.28 Generalized the :attr:`.ExternalType.cache_ok`
+       flag so that it is available for both :class:`.TypeDecorator` as well
+       as :class:`.UserDefinedType`.
+
+    """
+
+    __visit_name__ = "user_defined"
+
+    ensure_kwarg = "get_col_spec"
+
+    def coerce_compared_value(
+        self, op: Optional[OperatorType], value: Any
+    ) -> TypeEngine[Any]:
+        """Suggest a type for a 'coerced' Python value in an expression.
+
+        Default behavior for :class:`.UserDefinedType` is the
+        same as that of :class:`.TypeDecorator`; by default it returns
+        ``self``, assuming the compared value should be coerced into
+        the same type as this one.  See
+        :meth:`.TypeDecorator.coerce_compared_value` for more detail.
+
+        """
+
+        return self
+
+    if TYPE_CHECKING:
+
+        def get_col_spec(self, **kw: Any) -> str: ...
+
+
+class Emulated(TypeEngineMixin):
+    """Mixin for base types that emulate the behavior of a DB-native type.
+
+    An :class:`.Emulated` type will use an available database type
+    in conjunction with Python-side routines and/or database constraints
+    in order to approximate the behavior of a database type that is provided
+    natively by some backends.  When a native-providing backend is in
+    use, the native version of the type is used.  This native version
+    should include the :class:`.NativeForEmulated` mixin to allow it to be
+    distinguished from :class:`.Emulated`.
+
+    Current examples of :class:`.Emulated` are:  :class:`.Interval`,
+    :class:`.Enum`, :class:`.Boolean`.
+
+    .. versionadded:: 1.2.0b3
+
+    """
+
+    native: bool
+
+    def adapt_to_emulated(
+        self,
+        impltype: Type[Union[TypeEngine[Any], TypeEngineMixin]],
+        **kw: Any,
+    ) -> TypeEngine[Any]:
+        """Given an impl class, adapt this type to the impl assuming
+        "emulated".
+
+        The impl should also be an "emulated" version of this type,
+        most likely the same class as this type itself.
+
+        e.g.: sqltypes.Enum adapts to the Enum class.
+
+        """
+        return super().adapt(impltype, **kw)
+
+    @overload
+    def adapt(self, cls: Type[_TE], **kw: Any) -> _TE: ...
+
+    @overload
+    def adapt(
+        self, cls: Type[TypeEngineMixin], **kw: Any
+    ) -> TypeEngine[Any]: ...
+
+    def adapt(
+        self, cls: Type[Union[TypeEngine[Any], TypeEngineMixin]], **kw: Any
+    ) -> TypeEngine[Any]:
+        if _is_native_for_emulated(cls):
+            if self.native:
+                # native support requested, dialect gave us a native
+                # implementor, pass control over to it
+                return cls.adapt_emulated_to_native(self, **kw)
+            else:
+                # non-native support, let the native implementor
+                # decide also, at the moment this is just to help debugging
+                # as only the default logic is implemented.
+                return cls.adapt_native_to_emulated(self, **kw)
+        else:
+            # this would be, both classes are Enum, or both classes
+            # are postgresql.ENUM
+            if issubclass(cls, self.__class__):
+                return self.adapt_to_emulated(cls, **kw)
+            else:
+                return super().adapt(cls, **kw)
+
+
+def _is_native_for_emulated(
+    typ: Type[Union[TypeEngine[Any], TypeEngineMixin]],
+) -> TypeGuard[Type[NativeForEmulated]]:
+    return hasattr(typ, "adapt_emulated_to_native")
+
+
+class NativeForEmulated(TypeEngineMixin):
+    """Indicates DB-native types supported by an :class:`.Emulated` type.
+
+    .. versionadded:: 1.2.0b3
+
+    """
+
+    @classmethod
+    def adapt_native_to_emulated(
+        cls,
+        impl: Union[TypeEngine[Any], TypeEngineMixin],
+        **kw: Any,
+    ) -> TypeEngine[Any]:
+        """Given an impl, adapt this type's class to the impl assuming
+        "emulated".
+
+
+        """
+        impltype = impl.__class__
+        return impl.adapt(impltype, **kw)
+
+    @classmethod
+    def adapt_emulated_to_native(
+        cls,
+        impl: Union[TypeEngine[Any], TypeEngineMixin],
+        **kw: Any,
+    ) -> TypeEngine[Any]:
+        """Given an impl, adapt this type's class to the impl assuming
+        "native".
+
+        The impl will be an :class:`.Emulated` class but not a
+        :class:`.NativeForEmulated`.
+
+        e.g.: postgresql.ENUM produces a type given an Enum instance.
+
+        """
+
+        # dmypy seems to crash on this
+        return cls(**kw)  # type: ignore
+
+    # dmypy seems to crash with this, on repeated runs with changes
+    # if TYPE_CHECKING:
+    #    def __init__(self, **kw: Any):
+    #        ...
+
+
+class TypeDecorator(SchemaEventTarget, ExternalType, TypeEngine[_T]):
+    '''Allows the creation of types which add additional functionality
+    to an existing type.
+
+    This method is preferred to direct subclassing of SQLAlchemy's
+    built-in types as it ensures that all required functionality of
+    the underlying type is kept in place.
+
+    Typical usage::
+
+      import sqlalchemy.types as types
+
+
+      class MyType(types.TypeDecorator):
+          """Prefixes Unicode values with "PREFIX:" on the way in and
+          strips it off on the way out.
+          """
+
+          impl = types.Unicode
+
+          cache_ok = True
+
+          def process_bind_param(self, value, dialect):
+              return "PREFIX:" + value
+
+          def process_result_value(self, value, dialect):
+              return value[7:]
+
+          def copy(self, **kw):
+              return MyType(self.impl.length)
+
+    The class-level ``impl`` attribute is required, and can reference any
+    :class:`.TypeEngine` class.  Alternatively, the :meth:`load_dialect_impl`
+    method can be used to provide different type classes based on the dialect
+    given; in this case, the ``impl`` variable can reference
+    ``TypeEngine`` as a placeholder.
+
+    The :attr:`.TypeDecorator.cache_ok` class-level flag indicates if this
+    custom :class:`.TypeDecorator` is safe to be used as part of a cache key.
+    This flag defaults to ``None`` which will initially generate a warning
+    when the SQL compiler attempts to generate a cache key for a statement
+    that uses this type.  If the :class:`.TypeDecorator` is not guaranteed
+    to produce the same bind/result behavior and SQL generation
+    every time, this flag should be set to ``False``; otherwise if the
+    class produces the same behavior each time, it may be set to ``True``.
+    See :attr:`.TypeDecorator.cache_ok` for further notes on how this works.
+
+    Types that receive a Python type that isn't similar to the ultimate type
+    used may want to define the :meth:`TypeDecorator.coerce_compared_value`
+    method. This is used to give the expression system a hint when coercing
+    Python objects into bind parameters within expressions. Consider this
+    expression::
+
+        mytable.c.somecol + datetime.date(2009, 5, 15)
+
+    Above, if "somecol" is an ``Integer`` variant, it makes sense that
+    we're doing date arithmetic, where above is usually interpreted
+    by databases as adding a number of days to the given date.
+    The expression system does the right thing by not attempting to
+    coerce the "date()" value into an integer-oriented bind parameter.
+
+    However, in the case of ``TypeDecorator``, we are usually changing an
+    incoming Python type to something new - ``TypeDecorator`` by default will
+    "coerce" the non-typed side to be the same type as itself. Such as below,
+    we define an "epoch" type that stores a date value as an integer::
+
+        class MyEpochType(types.TypeDecorator):
+            impl = types.Integer
+
+            cache_ok = True
+
+            epoch = datetime.date(1970, 1, 1)
+
+            def process_bind_param(self, value, dialect):
+                return (value - self.epoch).days
+
+            def process_result_value(self, value, dialect):
+                return self.epoch + timedelta(days=value)
+
+    Our expression of ``somecol + date`` with the above type will coerce the
+    "date" on the right side to also be treated as ``MyEpochType``.
+
+    This behavior can be overridden via the
+    :meth:`~TypeDecorator.coerce_compared_value` method, which returns a type
+    that should be used for the value of the expression. Below we set it such
+    that an integer value will be treated as an ``Integer``, and any other
+    value is assumed to be a date and will be treated as a ``MyEpochType``::
+
+        def coerce_compared_value(self, op, value):
+            if isinstance(value, int):
+                return Integer()
+            else:
+                return self
+
+    .. warning::
+
+       Note that the **behavior of coerce_compared_value is not inherited
+       by default from that of the base type**.
+       If the :class:`.TypeDecorator` is augmenting a
+       type that requires special logic for certain types of operators,
+       this method **must** be overridden.  A key example is when decorating
+       the :class:`_postgresql.JSON` and :class:`_postgresql.JSONB` types;
+       the default rules of :meth:`.TypeEngine.coerce_compared_value` should
+       be used in order to deal with operators like index operations::
+
+            from sqlalchemy import JSON
+            from sqlalchemy import TypeDecorator
+
+
+            class MyJsonType(TypeDecorator):
+                impl = JSON
+
+                cache_ok = True
+
+                def coerce_compared_value(self, op, value):
+                    return self.impl.coerce_compared_value(op, value)
+
+       Without the above step, index operations such as ``mycol['foo']``
+       will cause the index value ``'foo'`` to be JSON encoded.
+
+       Similarly, when working with the :class:`.ARRAY` datatype, the
+       type coercion for index operations (e.g. ``mycol[5]``) is also
+       handled by :meth:`.TypeDecorator.coerce_compared_value`, where
+       again a simple override is sufficient unless special rules are needed
+       for particular operators::
+
+            from sqlalchemy import ARRAY
+            from sqlalchemy import TypeDecorator
+
+
+            class MyArrayType(TypeDecorator):
+                impl = ARRAY
+
+                cache_ok = True
+
+                def coerce_compared_value(self, op, value):
+                    return self.impl.coerce_compared_value(op, value)
+
+    '''
+
+    __visit_name__ = "type_decorator"
+
+    _is_type_decorator = True
+
+    # this is that pattern I've used in a few places (Dialect.dbapi,
+    # Dialect.type_compiler) where the "cls.attr" is a class to make something,
+    # and "instance.attr" is an instance of that thing.  It's such a nifty,
+    # great pattern, and there is zero chance Python typing tools will ever be
+    # OK with it.  For TypeDecorator.impl, this is a highly public attribute so
+    # we really can't change its behavior without a major deprecation routine.
+    impl: Union[TypeEngine[Any], Type[TypeEngine[Any]]]
+
+    # we are changing its behavior *slightly*, which is that we now consume
+    # the instance level version from this memoized property instead, so you
+    # can't reassign "impl" on an existing TypeDecorator that's already been
+    # used (something one shouldn't do anyway) without also updating
+    # impl_instance.
+    @util.memoized_property
+    def impl_instance(self) -> TypeEngine[Any]:
+        return self.impl  # type: ignore
+
+    def __init__(self, *args: Any, **kwargs: Any):
+        """Construct a :class:`.TypeDecorator`.
+
+        Arguments sent here are passed to the constructor
+        of the class assigned to the ``impl`` class level attribute,
+        assuming the ``impl`` is a callable, and the resulting
+        object is assigned to the ``self.impl`` instance attribute
+        (thus overriding the class attribute of the same name).
+
+        If the class level ``impl`` is not a callable (the unusual case),
+        it will be assigned to the same instance attribute 'as-is',
+        ignoring those arguments passed to the constructor.
+
+        Subclasses can override this to customize the generation
+        of ``self.impl`` entirely.
+
+        """
+
+        if not hasattr(self.__class__, "impl"):
+            raise AssertionError(
+                "TypeDecorator implementations "
+                "require a class-level variable "
+                "'impl' which refers to the class of "
+                "type being decorated"
+            )
+
+        self.impl = to_instance(self.__class__.impl, *args, **kwargs)
+
+    coerce_to_is_types: Sequence[Type[Any]] = (type(None),)
+    """Specify those Python types which should be coerced at the expression
+    level to "IS <constant>" when compared using ``==`` (and same for
+    ``IS NOT`` in conjunction with ``!=``).
+
+    For most SQLAlchemy types, this includes ``NoneType``, as well as
+    ``bool``.
+
+    :class:`.TypeDecorator` modifies this list to only include ``NoneType``,
+    as typedecorator implementations that deal with boolean types are common.
+
+    Custom :class:`.TypeDecorator` classes can override this attribute to
+    return an empty tuple, in which case no values will be coerced to
+    constants.
+
+    """
+
+    class Comparator(TypeEngine.Comparator[_CT]):
+        """A :class:`.TypeEngine.Comparator` that is specific to
+        :class:`.TypeDecorator`.
+
+        User-defined :class:`.TypeDecorator` classes should not typically
+        need to modify this.
+
+
+        """
+
+        __slots__ = ()
+
+        def operate(
+            self, op: OperatorType, *other: Any, **kwargs: Any
+        ) -> ColumnElement[_CT]:
+            if TYPE_CHECKING:
+                assert isinstance(self.expr.type, TypeDecorator)
+            kwargs["_python_is_types"] = self.expr.type.coerce_to_is_types
+            return super().operate(op, *other, **kwargs)
+
+        def reverse_operate(
+            self, op: OperatorType, other: Any, **kwargs: Any
+        ) -> ColumnElement[_CT]:
+            if TYPE_CHECKING:
+                assert isinstance(self.expr.type, TypeDecorator)
+            kwargs["_python_is_types"] = self.expr.type.coerce_to_is_types
+            return super().reverse_operate(op, other, **kwargs)
+
+    @staticmethod
+    def _reduce_td_comparator(
+        impl: TypeEngine[Any], expr: ColumnElement[_T]
+    ) -> Any:
+        return TypeDecorator._create_td_comparator_type(impl)(expr)
+
+    @staticmethod
+    def _create_td_comparator_type(
+        impl: TypeEngine[Any],
+    ) -> _ComparatorFactory[Any]:
+
+        def __reduce__(self: TypeDecorator.Comparator[Any]) -> Any:
+            return (TypeDecorator._reduce_td_comparator, (impl, self.expr))
+
+        return type(
+            "TDComparator",
+            (TypeDecorator.Comparator, impl.comparator_factory),  # type: ignore # noqa: E501
+            {"__reduce__": __reduce__},
+        )
+
+    @property
+    def comparator_factory(  # type: ignore  # mypy properties bug
+        self,
+    ) -> _ComparatorFactory[Any]:
+        if TypeDecorator.Comparator in self.impl.comparator_factory.__mro__:  # type: ignore # noqa: E501
+            return self.impl_instance.comparator_factory
+        else:
+            # reconcile the Comparator class on the impl with that
+            # of TypeDecorator.
+            # the use of multiple staticmethods is to support repeated
+            # pickling of the Comparator itself
+            return TypeDecorator._create_td_comparator_type(self.impl_instance)
+
+    def _copy_with_check(self) -> Self:
+        tt = self.copy()
+        if not isinstance(tt, self.__class__):
+            raise AssertionError(
+                "Type object %s does not properly "
+                "implement the copy() method, it must "
+                "return an object of type %s" % (self, self.__class__)
+            )
+        return tt
+
+    def _gen_dialect_impl(self, dialect: Dialect) -> TypeEngine[_T]:
+        if dialect.name in self._variant_mapping:
+            adapted = dialect.type_descriptor(
+                self._variant_mapping[dialect.name]
+            )
+        else:
+            adapted = dialect.type_descriptor(self)
+        if adapted is not self:
+            return adapted
+
+        # otherwise adapt the impl type, link
+        # to a copy of this TypeDecorator and return
+        # that.
+        typedesc = self.load_dialect_impl(dialect).dialect_impl(dialect)
+        tt = self._copy_with_check()
+        tt.impl = tt.impl_instance = typedesc
+        return tt
+
+    def _with_collation(self, collation: str) -> Self:
+        tt = self._copy_with_check()
+        tt.impl = tt.impl_instance = self.impl_instance._with_collation(
+            collation
+        )
+        return tt
+
+    @util.ro_non_memoized_property
+    def _type_affinity(self) -> Optional[Type[TypeEngine[Any]]]:
+        return self.impl_instance._type_affinity
+
+    def _set_parent(
+        self, parent: SchemaEventTarget, outer: bool = False, **kw: Any
+    ) -> None:
+        """Support SchemaEventTarget"""
+
+        super()._set_parent(parent)
+
+        if not outer and isinstance(self.impl_instance, SchemaEventTarget):
+            self.impl_instance._set_parent(parent, outer=False, **kw)
+
+    def _set_parent_with_dispatch(
+        self, parent: SchemaEventTarget, **kw: Any
+    ) -> None:
+        """Support SchemaEventTarget"""
+
+        super()._set_parent_with_dispatch(parent, outer=True, **kw)
+
+        if isinstance(self.impl_instance, SchemaEventTarget):
+            self.impl_instance._set_parent_with_dispatch(parent)
+
+    def type_engine(self, dialect: Dialect) -> TypeEngine[Any]:
+        """Return a dialect-specific :class:`.TypeEngine` instance
+        for this :class:`.TypeDecorator`.
+
+        In most cases this returns a dialect-adapted form of
+        the :class:`.TypeEngine` type represented by ``self.impl``.
+        Makes usage of :meth:`dialect_impl`.
+        Behavior can be customized here by overriding
+        :meth:`load_dialect_impl`.
+
+        """
+        adapted = dialect.type_descriptor(self)
+        if not isinstance(adapted, type(self)):
+            return adapted
+        else:
+            return self.load_dialect_impl(dialect)
+
+    def load_dialect_impl(self, dialect: Dialect) -> TypeEngine[Any]:
+        """Return a :class:`.TypeEngine` object corresponding to a dialect.
+
+        This is an end-user override hook that can be used to provide
+        differing types depending on the given dialect.  It is used
+        by the :class:`.TypeDecorator` implementation of :meth:`type_engine`
+        to help determine what type should ultimately be returned
+        for a given :class:`.TypeDecorator`.
+
+        By default returns ``self.impl``.
+
+        """
+        return self.impl_instance
+
+    def _unwrapped_dialect_impl(self, dialect: Dialect) -> TypeEngine[Any]:
+        """Return the 'unwrapped' dialect impl for this type.
+
+        This is used by the :meth:`.DefaultDialect.set_input_sizes`
+        method.
+
+        """
+        # some dialects have a lookup for a TypeDecorator subclass directly.
+        # postgresql.INTERVAL being the main example
+        typ = self.dialect_impl(dialect)
+
+        # if we are still a type decorator, load the per-dialect switch
+        # (such as what Variant uses), then get the dialect impl for that.
+        if isinstance(typ, self.__class__):
+            return typ.load_dialect_impl(dialect).dialect_impl(dialect)
+        else:
+            return typ
+
+    def __getattr__(self, key: str) -> Any:
+        """Proxy all other undefined accessors to the underlying
+        implementation."""
+        return getattr(self.impl_instance, key)
+
+    def process_literal_param(
+        self, value: Optional[_T], dialect: Dialect
+    ) -> str:
+        """Receive a literal parameter value to be rendered inline within
+        a statement.
+
+        .. note::
+
+            This method is called during the **SQL compilation** phase of a
+            statement, when rendering a SQL string. Unlike other SQL
+            compilation methods, it is passed a specific Python value to be
+            rendered as a string. However it should not be confused with the
+            :meth:`_types.TypeDecorator.process_bind_param` method, which is
+            the more typical method that processes the actual value passed to a
+            particular parameter at statement execution time.
+
+        Custom subclasses of :class:`_types.TypeDecorator` should override
+        this method to provide custom behaviors for incoming data values
+        that are in the special case of being rendered as literals.
+
+        The returned string will be rendered into the output string.
+
+        """
+        raise NotImplementedError()
+
+    def process_bind_param(self, value: Optional[_T], dialect: Dialect) -> Any:
+        """Receive a bound parameter value to be converted.
+
+        Custom subclasses of :class:`_types.TypeDecorator` should override
+        this method to provide custom behaviors for incoming data values.
+        This method is called at **statement execution time** and is passed
+        the literal Python data value which is to be associated with a bound
+        parameter in the statement.
+
+        The operation could be anything desired to perform custom
+        behavior, such as transforming or serializing data.
+        This could also be used as a hook for validating logic.
+
+        :param value: Data to operate upon, of any type expected by
+         this method in the subclass.  Can be ``None``.
+        :param dialect: the :class:`.Dialect` in use.
+
+        .. seealso::
+
+            :ref:`types_typedecorator`
+
+            :meth:`_types.TypeDecorator.process_result_value`
+
+        """
+
+        raise NotImplementedError()
+
+    def process_result_value(
+        self, value: Optional[Any], dialect: Dialect
+    ) -> Optional[_T]:
+        """Receive a result-row column value to be converted.
+
+        Custom subclasses of :class:`_types.TypeDecorator` should override
+        this method to provide custom behaviors for data values
+        being received in result rows coming from the database.
+        This method is called at **result fetching time** and is passed
+        the literal Python data value that's extracted from a database result
+        row.
+
+        The operation could be anything desired to perform custom
+        behavior, such as transforming or deserializing data.
+
+        :param value: Data to operate upon, of any type expected by
+         this method in the subclass.  Can be ``None``.
+        :param dialect: the :class:`.Dialect` in use.
+
+        .. seealso::
+
+            :ref:`types_typedecorator`
+
+            :meth:`_types.TypeDecorator.process_bind_param`
+
+
+        """
+
+        raise NotImplementedError()
+
+    @util.memoized_property
+    def _has_bind_processor(self) -> bool:
+        """memoized boolean, check if process_bind_param is implemented.
+
+        Allows the base process_bind_param to raise
+        NotImplementedError without needing to test an expensive
+        exception throw.
+
+        """
+
+        return util.method_is_overridden(
+            self, TypeDecorator.process_bind_param
+        )
+
+    @util.memoized_property
+    def _has_literal_processor(self) -> bool:
+        """memoized boolean, check if process_literal_param is implemented."""
+
+        return util.method_is_overridden(
+            self, TypeDecorator.process_literal_param
+        )
+
+    def literal_processor(
+        self, dialect: Dialect
+    ) -> Optional[_LiteralProcessorType[_T]]:
+        """Provide a literal processing function for the given
+        :class:`.Dialect`.
+
+        This is the method that fulfills the :class:`.TypeEngine`
+        contract for literal value conversion which normally occurs via
+        the :meth:`_types.TypeEngine.literal_processor` method.
+
+        .. note::
+
+            User-defined subclasses of :class:`_types.TypeDecorator` should
+            **not** implement this method, and should instead implement
+            :meth:`_types.TypeDecorator.process_literal_param` so that the
+            "inner" processing provided by the implementing type is maintained.
+
+        """
+
+        if self._has_literal_processor:
+            process_literal_param = self.process_literal_param
+            process_bind_param = None
+        elif self._has_bind_processor:
+            # use the bind processor if dont have a literal processor,
+            # but we have an impl literal processor
+            process_literal_param = None
+            process_bind_param = self.process_bind_param
+        else:
+            process_literal_param = None
+            process_bind_param = None
+
+        if process_literal_param is not None:
+            impl_processor = self.impl_instance.literal_processor(dialect)
+            if impl_processor:
+                fixed_impl_processor = impl_processor
+                fixed_process_literal_param = process_literal_param
+
+                def process(value: Any) -> str:
+                    return fixed_impl_processor(
+                        fixed_process_literal_param(value, dialect)
+                    )
+
+            else:
+                fixed_process_literal_param = process_literal_param
+
+                def process(value: Any) -> str:
+                    return fixed_process_literal_param(value, dialect)
+
+            return process
+
+        elif process_bind_param is not None:
+            impl_processor = self.impl_instance.literal_processor(dialect)
+            if not impl_processor:
+                return None
+            else:
+                fixed_impl_processor = impl_processor
+                fixed_process_bind_param = process_bind_param
+
+                def process(value: Any) -> str:
+                    return fixed_impl_processor(
+                        fixed_process_bind_param(value, dialect)
+                    )
+
+                return process
+        else:
+            return self.impl_instance.literal_processor(dialect)
+
+    def bind_processor(
+        self, dialect: Dialect
+    ) -> Optional[_BindProcessorType[_T]]:
+        """Provide a bound value processing function for the
+        given :class:`.Dialect`.
+
+        This is the method that fulfills the :class:`.TypeEngine`
+        contract for bound value conversion which normally occurs via
+        the :meth:`_types.TypeEngine.bind_processor` method.
+
+        .. note::
+
+            User-defined subclasses of :class:`_types.TypeDecorator` should
+            **not** implement this method, and should instead implement
+            :meth:`_types.TypeDecorator.process_bind_param` so that the "inner"
+            processing provided by the implementing type is maintained.
+
+        :param dialect: Dialect instance in use.
+
+        """
+        if self._has_bind_processor:
+            process_param = self.process_bind_param
+            impl_processor = self.impl_instance.bind_processor(dialect)
+            if impl_processor:
+                fixed_impl_processor = impl_processor
+                fixed_process_param = process_param
+
+                def process(value: Optional[_T]) -> Any:
+                    return fixed_impl_processor(
+                        fixed_process_param(value, dialect)
+                    )
+
+            else:
+                fixed_process_param = process_param
+
+                def process(value: Optional[_T]) -> Any:
+                    return fixed_process_param(value, dialect)
+
+            return process
+        else:
+            return self.impl_instance.bind_processor(dialect)
+
+    @util.memoized_property
+    def _has_result_processor(self) -> bool:
+        """memoized boolean, check if process_result_value is implemented.
+
+        Allows the base process_result_value to raise
+        NotImplementedError without needing to test an expensive
+        exception throw.
+
+        """
+
+        return util.method_is_overridden(
+            self, TypeDecorator.process_result_value
+        )
+
+    def result_processor(
+        self, dialect: Dialect, coltype: Any
+    ) -> Optional[_ResultProcessorType[_T]]:
+        """Provide a result value processing function for the given
+        :class:`.Dialect`.
+
+        This is the method that fulfills the :class:`.TypeEngine`
+        contract for bound value conversion which normally occurs via
+        the :meth:`_types.TypeEngine.result_processor` method.
+
+        .. note::
+
+            User-defined subclasses of :class:`_types.TypeDecorator` should
+            **not** implement this method, and should instead implement
+            :meth:`_types.TypeDecorator.process_result_value` so that the
+            "inner" processing provided by the implementing type is maintained.
+
+        :param dialect: Dialect instance in use.
+        :param coltype: A SQLAlchemy data type
+
+        """
+        if self._has_result_processor:
+            process_value = self.process_result_value
+            impl_processor = self.impl_instance.result_processor(
+                dialect, coltype
+            )
+            if impl_processor:
+                fixed_process_value = process_value
+                fixed_impl_processor = impl_processor
+
+                def process(value: Any) -> Optional[_T]:
+                    return fixed_process_value(
+                        fixed_impl_processor(value), dialect
+                    )
+
+            else:
+                fixed_process_value = process_value
+
+                def process(value: Any) -> Optional[_T]:
+                    return fixed_process_value(value, dialect)
+
+            return process
+        else:
+            return self.impl_instance.result_processor(dialect, coltype)
+
+    @util.memoized_property
+    def _has_bind_expression(self) -> bool:
+        return (
+            util.method_is_overridden(self, TypeDecorator.bind_expression)
+            or self.impl_instance._has_bind_expression
+        )
+
+    def bind_expression(
+        self, bindparam: BindParameter[_T]
+    ) -> Optional[ColumnElement[_T]]:
+        """Given a bind value (i.e. a :class:`.BindParameter` instance),
+        return a SQL expression which will typically wrap the given parameter.
+
+        .. note::
+
+            This method is called during the **SQL compilation** phase of a
+            statement, when rendering a SQL string. It is **not** necessarily
+            called against specific values, and should not be confused with the
+            :meth:`_types.TypeDecorator.process_bind_param` method, which is
+            the more typical method that processes the actual value passed to a
+            particular parameter at statement execution time.
+
+        Subclasses of :class:`_types.TypeDecorator` can override this method
+        to provide custom bind expression behavior for the type.  This
+        implementation will **replace** that of the underlying implementation
+        type.
+
+        """
+        return self.impl_instance.bind_expression(bindparam)
+
+    @util.memoized_property
+    def _has_column_expression(self) -> bool:
+        """memoized boolean, check if column_expression is implemented.
+
+        Allows the method to be skipped for the vast majority of expression
+        types that don't use this feature.
+
+        """
+
+        return (
+            util.method_is_overridden(self, TypeDecorator.column_expression)
+            or self.impl_instance._has_column_expression
+        )
+
+    def column_expression(
+        self, column: ColumnElement[_T]
+    ) -> Optional[ColumnElement[_T]]:
+        """Given a SELECT column expression, return a wrapping SQL expression.
+
+        .. note::
+
+            This method is called during the **SQL compilation** phase of a
+            statement, when rendering a SQL string. It is **not** called
+            against specific values, and should not be confused with the
+            :meth:`_types.TypeDecorator.process_result_value` method, which is
+            the more typical method that processes the actual value returned
+            in a result row subsequent to statement execution time.
+
+        Subclasses of :class:`_types.TypeDecorator` can override this method
+        to provide custom column expression behavior for the type.  This
+        implementation will **replace** that of the underlying implementation
+        type.
+
+        See the description of :meth:`_types.TypeEngine.column_expression`
+        for a complete description of the method's use.
+
+        """
+
+        return self.impl_instance.column_expression(column)
+
+    def coerce_compared_value(
+        self, op: Optional[OperatorType], value: Any
+    ) -> Any:
+        """Suggest a type for a 'coerced' Python value in an expression.
+
+        By default, returns self.   This method is called by
+        the expression system when an object using this type is
+        on the left or right side of an expression against a plain Python
+        object which does not yet have a SQLAlchemy type assigned::
+
+            expr = table.c.somecolumn + 35
+
+        Where above, if ``somecolumn`` uses this type, this method will
+        be called with the value ``operator.add``
+        and ``35``.  The return value is whatever SQLAlchemy type should
+        be used for ``35`` for this particular operation.
+
+        """
+        return self
+
+    def copy(self, **kw: Any) -> Self:
+        """Produce a copy of this :class:`.TypeDecorator` instance.
+
+        This is a shallow copy and is provided to fulfill part of
+        the :class:`.TypeEngine` contract.  It usually does not
+        need to be overridden unless the user-defined :class:`.TypeDecorator`
+        has local state that should be deep-copied.
+
+        """
+
+        instance = self.__class__.__new__(self.__class__)
+        instance.__dict__.update(self.__dict__)
+        return instance
+
+    def get_dbapi_type(self, dbapi: DBAPIModule) -> Optional[Any]:
+        """Return the DBAPI type object represented by this
+        :class:`.TypeDecorator`.
+
+        By default this calls upon :meth:`.TypeEngine.get_dbapi_type` of the
+        underlying "impl".
+        """
+        return self.impl_instance.get_dbapi_type(dbapi)
+
+    def compare_values(self, x: Any, y: Any) -> bool:
+        """Given two values, compare them for equality.
+
+        By default this calls upon :meth:`.TypeEngine.compare_values`
+        of the underlying "impl", which in turn usually
+        uses the Python equals operator ``==``.
+
+        This function is used by the ORM to compare
+        an original-loaded value with an intercepted
+        "changed" value, to determine if a net change
+        has occurred.
+
+        """
+        return self.impl_instance.compare_values(x, y)
+
+    # mypy property bug
+    @property
+    def sort_key_function(self) -> Optional[Callable[[Any], Any]]:  # type: ignore # noqa: E501
+        return self.impl_instance.sort_key_function
+
+    def __repr__(self) -> str:
+        return util.generic_repr(self, to_inspect=self.impl_instance)
+
+
+class Variant(TypeDecorator[_T]):
+    """deprecated.  symbol is present for backwards-compatibility with
+    workaround recipes, however this actual type should not be used.
+
+    """
+
+    def __init__(self, *arg: Any, **kw: Any):
+        raise NotImplementedError(
+            "Variant is no longer used in SQLAlchemy; this is a "
+            "placeholder symbol for backwards compatibility."
+        )
+
+
+@overload
+def to_instance(
+    typeobj: Union[Type[_TE], _TE], *arg: Any, **kw: Any
+) -> _TE: ...
+
+
+@overload
+def to_instance(typeobj: None, *arg: Any, **kw: Any) -> TypeEngine[None]: ...
+
+
+def to_instance(
+    typeobj: Union[Type[_TE], _TE, None], *arg: Any, **kw: Any
+) -> Union[_TE, TypeEngine[None]]:
+    if typeobj is None:
+        return NULLTYPE
+
+    if callable(typeobj):
+        return typeobj(*arg, **kw)
+    else:
+        return typeobj
+
+
+def adapt_type(
+    typeobj: _TypeEngineArgument[Any],
+    colspecs: Mapping[Type[Any], Type[TypeEngine[Any]]],
+) -> TypeEngine[Any]:
+    typeobj = to_instance(typeobj)
+    for t in typeobj.__class__.__mro__[0:-1]:
+        try:
+            impltype = colspecs[t]
+            break
+        except KeyError:
+            pass
+    else:
+        # couldn't adapt - so just return the type itself
+        # (it may be a user-defined type)
+        return typeobj
+    # if we adapted the given generic type to a database-specific type,
+    # but it turns out the originally given "generic" type
+    # is actually a subclass of our resulting type, then we were already
+    # given a more specific type than that required; so use that.
+    if issubclass(typeobj.__class__, impltype):
+        return typeobj
+    return typeobj.adapt(impltype)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/util.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/util.py
new file mode 100644
index 0000000..a0a0934
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/util.py
@@ -0,0 +1,1485 @@
+# sql/util.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""High level utilities which build upon other modules here."""
+from __future__ import annotations
+
+from collections import deque
+import copy
+from itertools import chain
+import typing
+from typing import AbstractSet
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from . import coercions
+from . import operators
+from . import roles
+from . import visitors
+from ._typing import is_text_clause
+from .annotation import _deep_annotate as _deep_annotate  # noqa: F401
+from .annotation import _deep_deannotate as _deep_deannotate  # noqa: F401
+from .annotation import _shallow_annotate as _shallow_annotate  # noqa: F401
+from .base import _expand_cloned
+from .base import _from_objects
+from .cache_key import HasCacheKey as HasCacheKey  # noqa: F401
+from .ddl import sort_tables as sort_tables  # noqa: F401
+from .elements import _find_columns as _find_columns
+from .elements import _label_reference
+from .elements import _textual_label_reference
+from .elements import BindParameter
+from .elements import ClauseElement
+from .elements import ColumnClause
+from .elements import ColumnElement
+from .elements import Grouping
+from .elements import KeyedColumnElement
+from .elements import Label
+from .elements import NamedColumn
+from .elements import Null
+from .elements import UnaryExpression
+from .schema import Column
+from .selectable import Alias
+from .selectable import FromClause
+from .selectable import FromGrouping
+from .selectable import Join
+from .selectable import ScalarSelect
+from .selectable import SelectBase
+from .selectable import TableClause
+from .visitors import _ET
+from .. import exc
+from .. import util
+from ..util.typing import Literal
+from ..util.typing import Protocol
+
+if typing.TYPE_CHECKING:
+    from ._typing import _EquivalentColumnMap
+    from ._typing import _LimitOffsetType
+    from ._typing import _TypeEngineArgument
+    from .elements import BinaryExpression
+    from .elements import TextClause
+    from .selectable import _JoinTargetElement
+    from .selectable import _SelectIterable
+    from .selectable import Selectable
+    from .visitors import _TraverseCallableType
+    from .visitors import ExternallyTraversible
+    from .visitors import ExternalTraversal
+    from ..engine.interfaces import _AnyExecuteParams
+    from ..engine.interfaces import _AnyMultiExecuteParams
+    from ..engine.interfaces import _AnySingleExecuteParams
+    from ..engine.interfaces import _CoreSingleExecuteParams
+    from ..engine.row import Row
+
+_CE = TypeVar("_CE", bound="ColumnElement[Any]")
+
+
+def join_condition(
+    a: FromClause,
+    b: FromClause,
+    a_subset: Optional[FromClause] = None,
+    consider_as_foreign_keys: Optional[AbstractSet[ColumnClause[Any]]] = None,
+) -> ColumnElement[bool]:
+    """Create a join condition between two tables or selectables.
+
+    e.g.::
+
+        join_condition(tablea, tableb)
+
+    would produce an expression along the lines of::
+
+        tablea.c.id == tableb.c.tablea_id
+
+    The join is determined based on the foreign key relationships
+    between the two selectables.   If there are multiple ways
+    to join, or no way to join, an error is raised.
+
+    :param a_subset: An optional expression that is a sub-component
+        of ``a``.  An attempt will be made to join to just this sub-component
+        first before looking at the full ``a`` construct, and if found
+        will be successful even if there are other ways to join to ``a``.
+        This allows the "right side" of a join to be passed thereby
+        providing a "natural join".
+
+    """
+    return Join._join_condition(
+        a,
+        b,
+        a_subset=a_subset,
+        consider_as_foreign_keys=consider_as_foreign_keys,
+    )
+
+
+def find_join_source(
+    clauses: List[FromClause], join_to: FromClause
+) -> List[int]:
+    """Given a list of FROM clauses and a selectable,
+    return the first index and element from the list of
+    clauses which can be joined against the selectable.  returns
+    None, None if no match is found.
+
+    e.g.::
+
+        clause1 = table1.join(table2)
+        clause2 = table4.join(table5)
+
+        join_to = table2.join(table3)
+
+        find_join_source([clause1, clause2], join_to) == clause1
+
+    """
+
+    selectables = list(_from_objects(join_to))
+    idx = []
+    for i, f in enumerate(clauses):
+        for s in selectables:
+            if f.is_derived_from(s):
+                idx.append(i)
+    return idx
+
+
+def find_left_clause_that_matches_given(
+    clauses: Sequence[FromClause], join_from: FromClause
+) -> List[int]:
+    """Given a list of FROM clauses and a selectable,
+    return the indexes from the list of
+    clauses which is derived from the selectable.
+
+    """
+
+    selectables = list(_from_objects(join_from))
+    liberal_idx = []
+    for i, f in enumerate(clauses):
+        for s in selectables:
+            # basic check, if f is derived from s.
+            # this can be joins containing a table, or an aliased table
+            # or select statement matching to a table.  This check
+            # will match a table to a selectable that is adapted from
+            # that table.  With Query, this suits the case where a join
+            # is being made to an adapted entity
+            if f.is_derived_from(s):
+                liberal_idx.append(i)
+                break
+
+    # in an extremely small set of use cases, a join is being made where
+    # there are multiple FROM clauses where our target table is represented
+    # in more than one, such as embedded or similar.   in this case, do
+    # another pass where we try to get a more exact match where we aren't
+    # looking at adaption relationships.
+    if len(liberal_idx) > 1:
+        conservative_idx = []
+        for idx in liberal_idx:
+            f = clauses[idx]
+            for s in selectables:
+                if set(surface_selectables(f)).intersection(
+                    surface_selectables(s)
+                ):
+                    conservative_idx.append(idx)
+                    break
+        if conservative_idx:
+            return conservative_idx
+
+    return liberal_idx
+
+
+def find_left_clause_to_join_from(
+    clauses: Sequence[FromClause],
+    join_to: _JoinTargetElement,
+    onclause: Optional[ColumnElement[Any]],
+) -> List[int]:
+    """Given a list of FROM clauses, a selectable,
+    and optional ON clause, return a list of integer indexes from the
+    clauses list indicating the clauses that can be joined from.
+
+    The presence of an "onclause" indicates that at least one clause can
+    definitely be joined from; if the list of clauses is of length one
+    and the onclause is given, returns that index.   If the list of clauses
+    is more than length one, and the onclause is given, attempts to locate
+    which clauses contain the same columns.
+
+    """
+    idx = []
+    selectables = set(_from_objects(join_to))
+
+    # if we are given more than one target clause to join
+    # from, use the onclause to provide a more specific answer.
+    # otherwise, don't try to limit, after all, "ON TRUE" is a valid
+    # on clause
+    if len(clauses) > 1 and onclause is not None:
+        resolve_ambiguity = True
+        cols_in_onclause = _find_columns(onclause)
+    else:
+        resolve_ambiguity = False
+        cols_in_onclause = None
+
+    for i, f in enumerate(clauses):
+        for s in selectables.difference([f]):
+            if resolve_ambiguity:
+                assert cols_in_onclause is not None
+                if set(f.c).union(s.c).issuperset(cols_in_onclause):
+                    idx.append(i)
+                    break
+            elif onclause is not None or Join._can_join(f, s):
+                idx.append(i)
+                break
+
+    if len(idx) > 1:
+        # this is the same "hide froms" logic from
+        # Selectable._get_display_froms
+        toremove = set(
+            chain(*[_expand_cloned(f._hide_froms) for f in clauses])
+        )
+        idx = [i for i in idx if clauses[i] not in toremove]
+
+    # onclause was given and none of them resolved, so assume
+    # all indexes can match
+    if not idx and onclause is not None:
+        return list(range(len(clauses)))
+    else:
+        return idx
+
+
+def visit_binary_product(
+    fn: Callable[
+        [BinaryExpression[Any], ColumnElement[Any], ColumnElement[Any]], None
+    ],
+    expr: ColumnElement[Any],
+) -> None:
+    """Produce a traversal of the given expression, delivering
+    column comparisons to the given function.
+
+    The function is of the form::
+
+        def my_fn(binary, left, right): ...
+
+    For each binary expression located which has a
+    comparison operator, the product of "left" and
+    "right" will be delivered to that function,
+    in terms of that binary.
+
+    Hence an expression like::
+
+        and_((a + b) == q + func.sum(e + f), j == r)
+
+    would have the traversal:
+
+    .. sourcecode:: text
+
+        a <eq> q
+        a <eq> e
+        a <eq> f
+        b <eq> q
+        b <eq> e
+        b <eq> f
+        j <eq> r
+
+    That is, every combination of "left" and
+    "right" that doesn't further contain
+    a binary comparison is passed as pairs.
+
+    """
+    stack: List[BinaryExpression[Any]] = []
+
+    def visit(element: ClauseElement) -> Iterator[ColumnElement[Any]]:
+        if isinstance(element, ScalarSelect):
+            # we don't want to dig into correlated subqueries,
+            # those are just column elements by themselves
+            yield element
+        elif element.__visit_name__ == "binary" and operators.is_comparison(
+            element.operator  # type: ignore
+        ):
+            stack.insert(0, element)  # type: ignore
+            for l in visit(element.left):  # type: ignore
+                for r in visit(element.right):  # type: ignore
+                    fn(stack[0], l, r)
+            stack.pop(0)
+            for elem in element.get_children():
+                visit(elem)
+        else:
+            if isinstance(element, ColumnClause):
+                yield element
+            for elem in element.get_children():
+                yield from visit(elem)
+
+    list(visit(expr))
+    visit = None  # type: ignore  # remove gc cycles
+
+
+def find_tables(
+    clause: ClauseElement,
+    *,
+    check_columns: bool = False,
+    include_aliases: bool = False,
+    include_joins: bool = False,
+    include_selects: bool = False,
+    include_crud: bool = False,
+) -> List[TableClause]:
+    """locate Table objects within the given expression."""
+
+    tables: List[TableClause] = []
+    _visitors: Dict[str, _TraverseCallableType[Any]] = {}
+
+    if include_selects:
+        _visitors["select"] = _visitors["compound_select"] = tables.append
+
+    if include_joins:
+        _visitors["join"] = tables.append
+
+    if include_aliases:
+        _visitors["alias"] = _visitors["subquery"] = _visitors[
+            "tablesample"
+        ] = _visitors["lateral"] = tables.append
+
+    if include_crud:
+        _visitors["insert"] = _visitors["update"] = _visitors["delete"] = (
+            lambda ent: tables.append(ent.table)
+        )
+
+    if check_columns:
+
+        def visit_column(column):
+            tables.append(column.table)
+
+        _visitors["column"] = visit_column
+
+    _visitors["table"] = tables.append
+
+    visitors.traverse(clause, {}, _visitors)
+    return tables
+
+
+def unwrap_order_by(clause: Any) -> Any:
+    """Break up an 'order by' expression into individual column-expressions,
+    without DESC/ASC/NULLS FIRST/NULLS LAST"""
+
+    cols = util.column_set()
+    result = []
+    stack = deque([clause])
+
+    # examples
+    # column -> ASC/DESC == column
+    # column -> ASC/DESC -> label == column
+    # column -> label -> ASC/DESC -> label == column
+    # scalar_select -> label -> ASC/DESC == scalar_select -> label
+
+    while stack:
+        t = stack.popleft()
+        if isinstance(t, ColumnElement) and (
+            not isinstance(t, UnaryExpression)
+            or not operators.is_ordering_modifier(t.modifier)  # type: ignore
+        ):
+            if isinstance(t, Label) and not isinstance(
+                t.element, ScalarSelect
+            ):
+                t = t.element
+
+                if isinstance(t, Grouping):
+                    t = t.element
+
+                stack.append(t)
+                continue
+            elif isinstance(t, _label_reference):
+                t = t.element
+
+                stack.append(t)
+                continue
+            if isinstance(t, (_textual_label_reference)):
+                continue
+            if t not in cols:
+                cols.add(t)
+                result.append(t)
+
+        else:
+            for c in t.get_children():
+                stack.append(c)
+    return result
+
+
+def unwrap_label_reference(element):
+    def replace(
+        element: ExternallyTraversible, **kw: Any
+    ) -> Optional[ExternallyTraversible]:
+        if isinstance(element, _label_reference):
+            return element.element
+        elif isinstance(element, _textual_label_reference):
+            assert False, "can't unwrap a textual label reference"
+        return None
+
+    return visitors.replacement_traverse(element, {}, replace)
+
+
+def expand_column_list_from_order_by(collist, order_by):
+    """Given the columns clause and ORDER BY of a selectable,
+    return a list of column expressions that can be added to the collist
+    corresponding to the ORDER BY, without repeating those already
+    in the collist.
+
+    """
+    cols_already_present = {
+        col.element if col._order_by_label_element is not None else col
+        for col in collist
+    }
+
+    to_look_for = list(chain(*[unwrap_order_by(o) for o in order_by]))
+
+    return [col for col in to_look_for if col not in cols_already_present]
+
+
+def clause_is_present(clause, search):
+    """Given a target clause and a second to search within, return True
+    if the target is plainly present in the search without any
+    subqueries or aliases involved.
+
+    Basically descends through Joins.
+
+    """
+
+    for elem in surface_selectables(search):
+        if clause == elem:  # use == here so that Annotated's compare
+            return True
+    else:
+        return False
+
+
+def tables_from_leftmost(clause: FromClause) -> Iterator[FromClause]:
+    if isinstance(clause, Join):
+        yield from tables_from_leftmost(clause.left)
+        yield from tables_from_leftmost(clause.right)
+    elif isinstance(clause, FromGrouping):
+        yield from tables_from_leftmost(clause.element)
+    else:
+        yield clause
+
+
+def surface_selectables(clause):
+    stack = [clause]
+    while stack:
+        elem = stack.pop()
+        yield elem
+        if isinstance(elem, Join):
+            stack.extend((elem.left, elem.right))
+        elif isinstance(elem, FromGrouping):
+            stack.append(elem.element)
+
+
+def surface_selectables_only(clause: ClauseElement) -> Iterator[ClauseElement]:
+    stack = [clause]
+    while stack:
+        elem = stack.pop()
+        if isinstance(elem, (TableClause, Alias)):
+            yield elem
+        if isinstance(elem, Join):
+            stack.extend((elem.left, elem.right))
+        elif isinstance(elem, FromGrouping):
+            stack.append(elem.element)
+        elif isinstance(elem, ColumnClause):
+            if elem.table is not None:
+                stack.append(elem.table)
+            else:
+                yield elem
+        elif elem is not None:
+            yield elem
+
+
+def extract_first_column_annotation(column, annotation_name):
+    filter_ = (FromGrouping, SelectBase)
+
+    stack = deque([column])
+    while stack:
+        elem = stack.popleft()
+        if annotation_name in elem._annotations:
+            return elem._annotations[annotation_name]
+        for sub in elem.get_children():
+            if isinstance(sub, filter_):
+                continue
+            stack.append(sub)
+    return None
+
+
+def selectables_overlap(left: FromClause, right: FromClause) -> bool:
+    """Return True if left/right have some overlapping selectable"""
+
+    return bool(
+        set(surface_selectables(left)).intersection(surface_selectables(right))
+    )
+
+
+def bind_values(clause):
+    """Return an ordered list of "bound" values in the given clause.
+
+    E.g.::
+
+        >>> expr = and_(table.c.foo == 5, table.c.foo == 7)
+        >>> bind_values(expr)
+        [5, 7]
+    """
+
+    v = []
+
+    def visit_bindparam(bind):
+        v.append(bind.effective_value)
+
+    visitors.traverse(clause, {}, {"bindparam": visit_bindparam})
+    return v
+
+
+def _quote_ddl_expr(element):
+    if isinstance(element, str):
+        element = element.replace("'", "''")
+        return "'%s'" % element
+    else:
+        return repr(element)
+
+
+class _repr_base:
+    _LIST: int = 0
+    _TUPLE: int = 1
+    _DICT: int = 2
+
+    __slots__ = ("max_chars",)
+
+    max_chars: int
+
+    def trunc(self, value: Any) -> str:
+        rep = repr(value)
+        lenrep = len(rep)
+        if lenrep > self.max_chars:
+            segment_length = self.max_chars // 2
+            rep = (
+                rep[0:segment_length]
+                + (
+                    " ... (%d characters truncated) ... "
+                    % (lenrep - self.max_chars)
+                )
+                + rep[-segment_length:]
+            )
+        return rep
+
+
+def _repr_single_value(value):
+    rp = _repr_base()
+    rp.max_chars = 300
+    return rp.trunc(value)
+
+
+class _repr_row(_repr_base):
+    """Provide a string view of a row."""
+
+    __slots__ = ("row",)
+
+    def __init__(self, row: Row[Any], max_chars: int = 300):
+        self.row = row
+        self.max_chars = max_chars
+
+    def __repr__(self) -> str:
+        trunc = self.trunc
+        return "(%s%s)" % (
+            ", ".join(trunc(value) for value in self.row),
+            "," if len(self.row) == 1 else "",
+        )
+
+
+class _long_statement(str):
+    def __str__(self) -> str:
+        lself = len(self)
+        if lself > 500:
+            lleft = 250
+            lright = 100
+            trunc = lself - lleft - lright
+            return (
+                f"{self[0:lleft]} ... {trunc} "
+                f"characters truncated ... {self[-lright:]}"
+            )
+        else:
+            return str.__str__(self)
+
+
+class _repr_params(_repr_base):
+    """Provide a string view of bound parameters.
+
+    Truncates display to a given number of 'multi' parameter sets,
+    as well as long values to a given number of characters.
+
+    """
+
+    __slots__ = "params", "batches", "ismulti", "max_params"
+
+    def __init__(
+        self,
+        params: Optional[_AnyExecuteParams],
+        batches: int,
+        max_params: int = 100,
+        max_chars: int = 300,
+        ismulti: Optional[bool] = None,
+    ):
+        self.params = params
+        self.ismulti = ismulti
+        self.batches = batches
+        self.max_chars = max_chars
+        self.max_params = max_params
+
+    def __repr__(self) -> str:
+        if self.ismulti is None:
+            return self.trunc(self.params)
+
+        if isinstance(self.params, list):
+            typ = self._LIST
+
+        elif isinstance(self.params, tuple):
+            typ = self._TUPLE
+        elif isinstance(self.params, dict):
+            typ = self._DICT
+        else:
+            return self.trunc(self.params)
+
+        if self.ismulti:
+            multi_params = cast(
+                "_AnyMultiExecuteParams",
+                self.params,
+            )
+
+            if len(self.params) > self.batches:
+                msg = (
+                    " ... displaying %i of %i total bound parameter sets ... "
+                )
+                return " ".join(
+                    (
+                        self._repr_multi(
+                            multi_params[: self.batches - 2],
+                            typ,
+                        )[0:-1],
+                        msg % (self.batches, len(self.params)),
+                        self._repr_multi(multi_params[-2:], typ)[1:],
+                    )
+                )
+            else:
+                return self._repr_multi(multi_params, typ)
+        else:
+            return self._repr_params(
+                cast(
+                    "_AnySingleExecuteParams",
+                    self.params,
+                ),
+                typ,
+            )
+
+    def _repr_multi(
+        self,
+        multi_params: _AnyMultiExecuteParams,
+        typ: int,
+    ) -> str:
+        if multi_params:
+            if isinstance(multi_params[0], list):
+                elem_type = self._LIST
+            elif isinstance(multi_params[0], tuple):
+                elem_type = self._TUPLE
+            elif isinstance(multi_params[0], dict):
+                elem_type = self._DICT
+            else:
+                assert False, "Unknown parameter type %s" % (
+                    type(multi_params[0])
+                )
+
+            elements = ", ".join(
+                self._repr_params(params, elem_type) for params in multi_params
+            )
+        else:
+            elements = ""
+
+        if typ == self._LIST:
+            return "[%s]" % elements
+        else:
+            return "(%s)" % elements
+
+    def _get_batches(self, params: Iterable[Any]) -> Any:
+        lparams = list(params)
+        lenparams = len(lparams)
+        if lenparams > self.max_params:
+            lleft = self.max_params // 2
+            return (
+                lparams[0:lleft],
+                lparams[-lleft:],
+                lenparams - self.max_params,
+            )
+        else:
+            return lparams, None, None
+
+    def _repr_params(
+        self,
+        params: _AnySingleExecuteParams,
+        typ: int,
+    ) -> str:
+        if typ is self._DICT:
+            return self._repr_param_dict(
+                cast("_CoreSingleExecuteParams", params)
+            )
+        elif typ is self._TUPLE:
+            return self._repr_param_tuple(cast("Sequence[Any]", params))
+        else:
+            return self._repr_param_list(params)
+
+    def _repr_param_dict(self, params: _CoreSingleExecuteParams) -> str:
+        trunc = self.trunc
+        (
+            items_first_batch,
+            items_second_batch,
+            trunclen,
+        ) = self._get_batches(params.items())
+
+        if items_second_batch:
+            text = "{%s" % (
+                ", ".join(
+                    f"{key!r}: {trunc(value)}"
+                    for key, value in items_first_batch
+                )
+            )
+            text += f" ... {trunclen} parameters truncated ... "
+            text += "%s}" % (
+                ", ".join(
+                    f"{key!r}: {trunc(value)}"
+                    for key, value in items_second_batch
+                )
+            )
+        else:
+            text = "{%s}" % (
+                ", ".join(
+                    f"{key!r}: {trunc(value)}"
+                    for key, value in items_first_batch
+                )
+            )
+        return text
+
+    def _repr_param_tuple(self, params: Sequence[Any]) -> str:
+        trunc = self.trunc
+
+        (
+            items_first_batch,
+            items_second_batch,
+            trunclen,
+        ) = self._get_batches(params)
+
+        if items_second_batch:
+            text = "(%s" % (
+                ", ".join(trunc(value) for value in items_first_batch)
+            )
+            text += f" ... {trunclen} parameters truncated ... "
+            text += "%s)" % (
+                ", ".join(trunc(value) for value in items_second_batch),
+            )
+        else:
+            text = "(%s%s)" % (
+                ", ".join(trunc(value) for value in items_first_batch),
+                "," if len(items_first_batch) == 1 else "",
+            )
+        return text
+
+    def _repr_param_list(self, params: _AnySingleExecuteParams) -> str:
+        trunc = self.trunc
+        (
+            items_first_batch,
+            items_second_batch,
+            trunclen,
+        ) = self._get_batches(params)
+
+        if items_second_batch:
+            text = "[%s" % (
+                ", ".join(trunc(value) for value in items_first_batch)
+            )
+            text += f" ... {trunclen} parameters truncated ... "
+            text += "%s]" % (
+                ", ".join(trunc(value) for value in items_second_batch)
+            )
+        else:
+            text = "[%s]" % (
+                ", ".join(trunc(value) for value in items_first_batch)
+            )
+        return text
+
+
+def adapt_criterion_to_null(crit: _CE, nulls: Collection[Any]) -> _CE:
+    """given criterion containing bind params, convert selected elements
+    to IS NULL.
+
+    """
+
+    def visit_binary(binary):
+        if (
+            isinstance(binary.left, BindParameter)
+            and binary.left._identifying_key in nulls
+        ):
+            # reverse order if the NULL is on the left side
+            binary.left = binary.right
+            binary.right = Null()
+            binary.operator = operators.is_
+            binary.negate = operators.is_not
+        elif (
+            isinstance(binary.right, BindParameter)
+            and binary.right._identifying_key in nulls
+        ):
+            binary.right = Null()
+            binary.operator = operators.is_
+            binary.negate = operators.is_not
+
+    return visitors.cloned_traverse(crit, {}, {"binary": visit_binary})
+
+
+def splice_joins(
+    left: Optional[FromClause],
+    right: Optional[FromClause],
+    stop_on: Optional[FromClause] = None,
+) -> Optional[FromClause]:
+    if left is None:
+        return right
+
+    stack: List[Tuple[Optional[FromClause], Optional[Join]]] = [(right, None)]
+
+    adapter = ClauseAdapter(left)
+    ret = None
+    while stack:
+        (right, prevright) = stack.pop()
+        if isinstance(right, Join) and right is not stop_on:
+            right = right._clone()
+            right.onclause = adapter.traverse(right.onclause)
+            stack.append((right.left, right))
+        else:
+            right = adapter.traverse(right)
+        if prevright is not None:
+            assert right is not None
+            prevright.left = right
+        if ret is None:
+            ret = right
+
+    return ret
+
+
+@overload
+def reduce_columns(
+    columns: Iterable[ColumnElement[Any]],
+    *clauses: Optional[ClauseElement],
+    **kw: bool,
+) -> Sequence[ColumnElement[Any]]: ...
+
+
+@overload
+def reduce_columns(
+    columns: _SelectIterable,
+    *clauses: Optional[ClauseElement],
+    **kw: bool,
+) -> Sequence[Union[ColumnElement[Any], TextClause]]: ...
+
+
+def reduce_columns(
+    columns: _SelectIterable,
+    *clauses: Optional[ClauseElement],
+    **kw: bool,
+) -> Collection[Union[ColumnElement[Any], TextClause]]:
+    r"""given a list of columns, return a 'reduced' set based on natural
+    equivalents.
+
+    the set is reduced to the smallest list of columns which have no natural
+    equivalent present in the list.  A "natural equivalent" means that two
+    columns will ultimately represent the same value because they are related
+    by a foreign key.
+
+    \*clauses is an optional list of join clauses which will be traversed
+    to further identify columns that are "equivalent".
+
+    \**kw may specify 'ignore_nonexistent_tables' to ignore foreign keys
+    whose tables are not yet configured, or columns that aren't yet present.
+
+    This function is primarily used to determine the most minimal "primary
+    key" from a selectable, by reducing the set of primary key columns present
+    in the selectable to just those that are not repeated.
+
+    """
+    ignore_nonexistent_tables = kw.pop("ignore_nonexistent_tables", False)
+    only_synonyms = kw.pop("only_synonyms", False)
+
+    column_set = util.OrderedSet(columns)
+    cset_no_text: util.OrderedSet[ColumnElement[Any]] = column_set.difference(
+        c for c in column_set if is_text_clause(c)  # type: ignore
+    )
+
+    omit = util.column_set()
+    for col in cset_no_text:
+        for fk in chain(*[c.foreign_keys for c in col.proxy_set]):
+            for c in cset_no_text:
+                if c is col:
+                    continue
+                try:
+                    fk_col = fk.column
+                except exc.NoReferencedColumnError:
+                    # TODO: add specific coverage here
+                    # to test/sql/test_selectable ReduceTest
+                    if ignore_nonexistent_tables:
+                        continue
+                    else:
+                        raise
+                except exc.NoReferencedTableError:
+                    # TODO: add specific coverage here
+                    # to test/sql/test_selectable ReduceTest
+                    if ignore_nonexistent_tables:
+                        continue
+                    else:
+                        raise
+                if fk_col.shares_lineage(c) and (
+                    not only_synonyms or c.name == col.name
+                ):
+                    omit.add(col)
+                    break
+
+    if clauses:
+
+        def visit_binary(binary):
+            if binary.operator == operators.eq:
+                cols = util.column_set(
+                    chain(
+                        *[c.proxy_set for c in cset_no_text.difference(omit)]
+                    )
+                )
+                if binary.left in cols and binary.right in cols:
+                    for c in reversed(cset_no_text):
+                        if c.shares_lineage(binary.right) and (
+                            not only_synonyms or c.name == binary.left.name
+                        ):
+                            omit.add(c)
+                            break
+
+        for clause in clauses:
+            if clause is not None:
+                visitors.traverse(clause, {}, {"binary": visit_binary})
+
+    return column_set.difference(omit)
+
+
+def criterion_as_pairs(
+    expression,
+    consider_as_foreign_keys=None,
+    consider_as_referenced_keys=None,
+    any_operator=False,
+):
+    """traverse an expression and locate binary criterion pairs."""
+
+    if consider_as_foreign_keys and consider_as_referenced_keys:
+        raise exc.ArgumentError(
+            "Can only specify one of "
+            "'consider_as_foreign_keys' or "
+            "'consider_as_referenced_keys'"
+        )
+
+    def col_is(a, b):
+        # return a is b
+        return a.compare(b)
+
+    def visit_binary(binary):
+        if not any_operator and binary.operator is not operators.eq:
+            return
+        if not isinstance(binary.left, ColumnElement) or not isinstance(
+            binary.right, ColumnElement
+        ):
+            return
+
+        if consider_as_foreign_keys:
+            if binary.left in consider_as_foreign_keys and (
+                col_is(binary.right, binary.left)
+                or binary.right not in consider_as_foreign_keys
+            ):
+                pairs.append((binary.right, binary.left))
+            elif binary.right in consider_as_foreign_keys and (
+                col_is(binary.left, binary.right)
+                or binary.left not in consider_as_foreign_keys
+            ):
+                pairs.append((binary.left, binary.right))
+        elif consider_as_referenced_keys:
+            if binary.left in consider_as_referenced_keys and (
+                col_is(binary.right, binary.left)
+                or binary.right not in consider_as_referenced_keys
+            ):
+                pairs.append((binary.left, binary.right))
+            elif binary.right in consider_as_referenced_keys and (
+                col_is(binary.left, binary.right)
+                or binary.left not in consider_as_referenced_keys
+            ):
+                pairs.append((binary.right, binary.left))
+        else:
+            if isinstance(binary.left, Column) and isinstance(
+                binary.right, Column
+            ):
+                if binary.left.references(binary.right):
+                    pairs.append((binary.right, binary.left))
+                elif binary.right.references(binary.left):
+                    pairs.append((binary.left, binary.right))
+
+    pairs: List[Tuple[ColumnElement[Any], ColumnElement[Any]]] = []
+    visitors.traverse(expression, {}, {"binary": visit_binary})
+    return pairs
+
+
+class ClauseAdapter(visitors.ReplacingExternalTraversal):
+    """Clones and modifies clauses based on column correspondence.
+
+    E.g.::
+
+      table1 = Table(
+          "sometable",
+          metadata,
+          Column("col1", Integer),
+          Column("col2", Integer),
+      )
+      table2 = Table(
+          "someothertable",
+          metadata,
+          Column("col1", Integer),
+          Column("col2", Integer),
+      )
+
+      condition = table1.c.col1 == table2.c.col1
+
+    make an alias of table1::
+
+      s = table1.alias("foo")
+
+    calling ``ClauseAdapter(s).traverse(condition)`` converts
+    condition to read::
+
+      s.c.col1 == table2.c.col1
+
+    """
+
+    __slots__ = (
+        "__traverse_options__",
+        "selectable",
+        "include_fn",
+        "exclude_fn",
+        "equivalents",
+        "adapt_on_names",
+        "adapt_from_selectables",
+    )
+
+    def __init__(
+        self,
+        selectable: Selectable,
+        equivalents: Optional[_EquivalentColumnMap] = None,
+        include_fn: Optional[Callable[[ClauseElement], bool]] = None,
+        exclude_fn: Optional[Callable[[ClauseElement], bool]] = None,
+        adapt_on_names: bool = False,
+        anonymize_labels: bool = False,
+        adapt_from_selectables: Optional[AbstractSet[FromClause]] = None,
+    ):
+        self.__traverse_options__ = {
+            "stop_on": [selectable],
+            "anonymize_labels": anonymize_labels,
+        }
+        self.selectable = selectable
+        self.include_fn = include_fn
+        self.exclude_fn = exclude_fn
+        self.equivalents = util.column_dict(equivalents or {})
+        self.adapt_on_names = adapt_on_names
+        self.adapt_from_selectables = adapt_from_selectables
+
+    if TYPE_CHECKING:
+
+        @overload
+        def traverse(self, obj: Literal[None]) -> None: ...
+
+        # note this specializes the ReplacingExternalTraversal.traverse()
+        # method to state
+        # that we will return the same kind of ExternalTraversal object as
+        # we were given.  This is probably not 100% true, such as it's
+        # possible for us to swap out Alias for Table at the top level.
+        # Ideally there could be overloads specific to ColumnElement and
+        # FromClause but Mypy is not accepting those as compatible with
+        # the base ReplacingExternalTraversal
+        @overload
+        def traverse(self, obj: _ET) -> _ET: ...
+
+        def traverse(
+            self, obj: Optional[ExternallyTraversible]
+        ) -> Optional[ExternallyTraversible]: ...
+
+    def _corresponding_column(
+        self, col, require_embedded, _seen=util.EMPTY_SET
+    ):
+        newcol = self.selectable.corresponding_column(
+            col, require_embedded=require_embedded
+        )
+        if newcol is None and col in self.equivalents and col not in _seen:
+            for equiv in self.equivalents[col]:
+                newcol = self._corresponding_column(
+                    equiv,
+                    require_embedded=require_embedded,
+                    _seen=_seen.union([col]),
+                )
+                if newcol is not None:
+                    return newcol
+
+        if (
+            self.adapt_on_names
+            and newcol is None
+            and isinstance(col, NamedColumn)
+        ):
+            newcol = self.selectable.exported_columns.get(col.name)
+        return newcol
+
+    @util.preload_module("sqlalchemy.sql.functions")
+    def replace(
+        self, col: _ET, _include_singleton_constants: bool = False
+    ) -> Optional[_ET]:
+        functions = util.preloaded.sql_functions
+
+        # TODO: cython candidate
+
+        if self.include_fn and not self.include_fn(col):  # type: ignore
+            return None
+        elif self.exclude_fn and self.exclude_fn(col):  # type: ignore
+            return None
+
+        if isinstance(col, FromClause) and not isinstance(
+            col, functions.FunctionElement
+        ):
+            if self.selectable.is_derived_from(col):
+                if self.adapt_from_selectables:
+                    for adp in self.adapt_from_selectables:
+                        if adp.is_derived_from(col):
+                            break
+                    else:
+                        return None
+                return self.selectable  # type: ignore
+            elif isinstance(col, Alias) and isinstance(
+                col.element, TableClause
+            ):
+                # we are a SELECT statement and not derived from an alias of a
+                # table (which nonetheless may be a table our SELECT derives
+                # from), so return the alias to prevent further traversal
+                # or
+                # we are an alias of a table and we are not derived from an
+                # alias of a table (which nonetheless may be the same table
+                # as ours) so, same thing
+                return col
+            else:
+                # other cases where we are a selectable and the element
+                # is another join or selectable that contains a table which our
+                # selectable derives from, that we want to process
+                return None
+
+        elif not isinstance(col, ColumnElement):
+            return None
+        elif not _include_singleton_constants and col._is_singleton_constant:
+            # dont swap out NULL, TRUE, FALSE for a label name
+            # in a SQL statement that's being rewritten,
+            # leave them as the constant.  This is first noted in #6259,
+            # however the logic to check this moved here as of #7154 so that
+            # it is made specific to SQL rewriting and not all column
+            # correspondence
+
+            return None
+
+        if "adapt_column" in col._annotations:
+            col = col._annotations["adapt_column"]
+
+        if TYPE_CHECKING:
+            assert isinstance(col, KeyedColumnElement)
+
+        if self.adapt_from_selectables and col not in self.equivalents:
+            for adp in self.adapt_from_selectables:
+                if adp.c.corresponding_column(col, False) is not None:
+                    break
+            else:
+                return None
+
+        if TYPE_CHECKING:
+            assert isinstance(col, KeyedColumnElement)
+
+        return self._corresponding_column(  # type: ignore
+            col, require_embedded=True
+        )
+
+
+class _ColumnLookup(Protocol):
+    @overload
+    def __getitem__(self, key: None) -> None: ...
+
+    @overload
+    def __getitem__(self, key: ColumnClause[Any]) -> ColumnClause[Any]: ...
+
+    @overload
+    def __getitem__(self, key: ColumnElement[Any]) -> ColumnElement[Any]: ...
+
+    @overload
+    def __getitem__(self, key: _ET) -> _ET: ...
+
+    def __getitem__(self, key: Any) -> Any: ...
+
+
+class ColumnAdapter(ClauseAdapter):
+    """Extends ClauseAdapter with extra utility functions.
+
+    Key aspects of ColumnAdapter include:
+
+    * Expressions that are adapted are stored in a persistent
+      .columns collection; so that an expression E adapted into
+      an expression E1, will return the same object E1 when adapted
+      a second time.   This is important in particular for things like
+      Label objects that are anonymized, so that the ColumnAdapter can
+      be used to present a consistent "adapted" view of things.
+
+    * Exclusion of items from the persistent collection based on
+      include/exclude rules, but also independent of hash identity.
+      This because "annotated" items all have the same hash identity as their
+      parent.
+
+    * "wrapping" capability is added, so that the replacement of an expression
+      E can proceed through a series of adapters.  This differs from the
+      visitor's "chaining" feature in that the resulting object is passed
+      through all replacing functions unconditionally, rather than stopping
+      at the first one that returns non-None.
+
+    * An adapt_required option, used by eager loading to indicate that
+      We don't trust a result row column that is not translated.
+      This is to prevent a column from being interpreted as that
+      of the child row in a self-referential scenario, see
+      inheritance/test_basic.py->EagerTargetingTest.test_adapt_stringency
+
+    """
+
+    __slots__ = (
+        "columns",
+        "adapt_required",
+        "allow_label_resolve",
+        "_wrap",
+        "__weakref__",
+    )
+
+    columns: _ColumnLookup
+
+    def __init__(
+        self,
+        selectable: Selectable,
+        equivalents: Optional[_EquivalentColumnMap] = None,
+        adapt_required: bool = False,
+        include_fn: Optional[Callable[[ClauseElement], bool]] = None,
+        exclude_fn: Optional[Callable[[ClauseElement], bool]] = None,
+        adapt_on_names: bool = False,
+        allow_label_resolve: bool = True,
+        anonymize_labels: bool = False,
+        adapt_from_selectables: Optional[AbstractSet[FromClause]] = None,
+    ):
+        super().__init__(
+            selectable,
+            equivalents,
+            include_fn=include_fn,
+            exclude_fn=exclude_fn,
+            adapt_on_names=adapt_on_names,
+            anonymize_labels=anonymize_labels,
+            adapt_from_selectables=adapt_from_selectables,
+        )
+
+        self.columns = util.WeakPopulateDict(self._locate_col)  # type: ignore
+        if self.include_fn or self.exclude_fn:
+            self.columns = self._IncludeExcludeMapping(self, self.columns)
+        self.adapt_required = adapt_required
+        self.allow_label_resolve = allow_label_resolve
+        self._wrap = None
+
+    class _IncludeExcludeMapping:
+        def __init__(self, parent, columns):
+            self.parent = parent
+            self.columns = columns
+
+        def __getitem__(self, key):
+            if (
+                self.parent.include_fn and not self.parent.include_fn(key)
+            ) or (self.parent.exclude_fn and self.parent.exclude_fn(key)):
+                if self.parent._wrap:
+                    return self.parent._wrap.columns[key]
+                else:
+                    return key
+            return self.columns[key]
+
+    def wrap(self, adapter):
+        ac = copy.copy(self)
+        ac._wrap = adapter
+        ac.columns = util.WeakPopulateDict(ac._locate_col)  # type: ignore
+        if ac.include_fn or ac.exclude_fn:
+            ac.columns = self._IncludeExcludeMapping(ac, ac.columns)
+
+        return ac
+
+    @overload
+    def traverse(self, obj: Literal[None]) -> None: ...
+
+    @overload
+    def traverse(self, obj: _ET) -> _ET: ...
+
+    def traverse(
+        self, obj: Optional[ExternallyTraversible]
+    ) -> Optional[ExternallyTraversible]:
+        return self.columns[obj]
+
+    def chain(self, visitor: ExternalTraversal) -> ColumnAdapter:
+        assert isinstance(visitor, ColumnAdapter)
+
+        return super().chain(visitor)
+
+    if TYPE_CHECKING:
+
+        @property
+        def visitor_iterator(self) -> Iterator[ColumnAdapter]: ...
+
+    adapt_clause = traverse
+    adapt_list = ClauseAdapter.copy_and_process
+
+    def adapt_check_present(
+        self, col: ColumnElement[Any]
+    ) -> Optional[ColumnElement[Any]]:
+        newcol = self.columns[col]
+
+        if newcol is col and self._corresponding_column(col, True) is None:
+            return None
+
+        return newcol
+
+    def _locate_col(
+        self, col: ColumnElement[Any]
+    ) -> Optional[ColumnElement[Any]]:
+        # both replace and traverse() are overly complicated for what
+        # we are doing here and we would do better to have an inlined
+        # version that doesn't build up as much overhead.  the issue is that
+        # sometimes the lookup does in fact have to adapt the insides of
+        # say a labeled scalar subquery.   However, if the object is an
+        # Immutable, i.e. Column objects, we can skip the "clone" /
+        # "copy internals" part since those will be no-ops in any case.
+        # additionally we want to catch singleton objects null/true/false
+        # and make sure they are adapted as well here.
+
+        if col._is_immutable:
+            for vis in self.visitor_iterator:
+                c = vis.replace(col, _include_singleton_constants=True)
+                if c is not None:
+                    break
+            else:
+                c = col
+        else:
+            c = ClauseAdapter.traverse(self, col)
+
+        if self._wrap:
+            c2 = self._wrap._locate_col(c)
+            if c2 is not None:
+                c = c2
+
+        if self.adapt_required and c is col:
+            return None
+
+        # allow_label_resolve is consumed by one case for joined eager loading
+        # as part of its logic to prevent its own columns from being affected
+        # by .order_by().  Before full typing were applied to the ORM, this
+        # logic would set this attribute on the incoming object (which is
+        # typically a column, but we have a test for it being a non-column
+        # object) if no column were found.  While this seemed to
+        # have no negative effects, this adjustment should only occur on the
+        # new column which is assumed to be local to an adapted selectable.
+        if c is not col:
+            c._allow_label_resolve = self.allow_label_resolve
+
+        return c
+
+
+def _offset_or_limit_clause(
+    element: _LimitOffsetType,
+    name: Optional[str] = None,
+    type_: Optional[_TypeEngineArgument[int]] = None,
+) -> ColumnElement[int]:
+    """Convert the given value to an "offset or limit" clause.
+
+    This handles incoming integers and converts to an expression; if
+    an expression is already given, it is passed through.
+
+    """
+    return coercions.expect(
+        roles.LimitOffsetRole, element, name=name, type_=type_
+    )
+
+
+def _offset_or_limit_clause_asint_if_possible(
+    clause: _LimitOffsetType,
+) -> _LimitOffsetType:
+    """Return the offset or limit clause as a simple integer if possible,
+    else return the clause.
+
+    """
+    if clause is None:
+        return None
+    if hasattr(clause, "_limit_offset_value"):
+        value = clause._limit_offset_value
+        return util.asint(value)
+    else:
+        return clause
+
+
+def _make_slice(
+    limit_clause: _LimitOffsetType,
+    offset_clause: _LimitOffsetType,
+    start: int,
+    stop: int,
+) -> Tuple[Optional[ColumnElement[int]], Optional[ColumnElement[int]]]:
+    """Compute LIMIT/OFFSET in terms of slice start/end"""
+
+    # for calculated limit/offset, try to do the addition of
+    # values to offset in Python, however if a SQL clause is present
+    # then the addition has to be on the SQL side.
+
+    # TODO: typing is finding a few gaps in here, see if they can be
+    # closed up
+
+    if start is not None and stop is not None:
+        offset_clause = _offset_or_limit_clause_asint_if_possible(
+            offset_clause
+        )
+        if offset_clause is None:
+            offset_clause = 0
+
+        if start != 0:
+            offset_clause = offset_clause + start  # type: ignore
+
+        if offset_clause == 0:
+            offset_clause = None
+        else:
+            assert offset_clause is not None
+            offset_clause = _offset_or_limit_clause(offset_clause)
+
+        limit_clause = _offset_or_limit_clause(stop - start)
+
+    elif start is None and stop is not None:
+        limit_clause = _offset_or_limit_clause(stop)
+    elif start is not None and stop is None:
+        offset_clause = _offset_or_limit_clause_asint_if_possible(
+            offset_clause
+        )
+        if offset_clause is None:
+            offset_clause = 0
+
+        if start != 0:
+            offset_clause = offset_clause + start
+
+        if offset_clause == 0:
+            offset_clause = None
+        else:
+            offset_clause = _offset_or_limit_clause(offset_clause)
+
+    return limit_clause, offset_clause
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/sql/visitors.py b/venv/lib/python3.12/site-packages/sqlalchemy/sql/visitors.py
new file mode 100644
index 0000000..17f4335
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/sql/visitors.py
@@ -0,0 +1,1164 @@
+# sql/visitors.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Visitor/traversal interface and library functions."""
+
+from __future__ import annotations
+
+from collections import deque
+from enum import Enum
+import itertools
+import operator
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import ClassVar
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import overload
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .. import exc
+from .. import util
+from ..util import langhelpers
+from ..util._has_cy import HAS_CYEXTENSION
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import Self
+
+if TYPE_CHECKING:
+    from .annotation import _AnnotationDict
+    from .elements import ColumnElement
+
+if typing.TYPE_CHECKING or not HAS_CYEXTENSION:
+    from ._py_util import prefix_anon_map as prefix_anon_map
+    from ._py_util import cache_anon_map as anon_map
+else:
+    from sqlalchemy.cyextension.util import (  # noqa: F401,E501
+        prefix_anon_map as prefix_anon_map,
+    )
+    from sqlalchemy.cyextension.util import (  # noqa: F401,E501
+        cache_anon_map as anon_map,
+    )
+
+
+__all__ = [
+    "iterate",
+    "traverse_using",
+    "traverse",
+    "cloned_traverse",
+    "replacement_traverse",
+    "Visitable",
+    "ExternalTraversal",
+    "InternalTraversal",
+    "anon_map",
+]
+
+
+class _CompilerDispatchType(Protocol):
+    def __call__(_self, self: Visitable, visitor: Any, **kw: Any) -> Any: ...
+
+
+class Visitable:
+    """Base class for visitable objects.
+
+    :class:`.Visitable` is used to implement the SQL compiler dispatch
+    functions.    Other forms of traversal such as for cache key generation
+    are implemented separately using the :class:`.HasTraverseInternals`
+    interface.
+
+    .. versionchanged:: 2.0  The :class:`.Visitable` class was named
+       :class:`.Traversible` in the 1.4 series; the name is changed back
+       to :class:`.Visitable` in 2.0 which is what it was prior to 1.4.
+
+       Both names remain importable in both 1.4 and 2.0 versions.
+
+    """
+
+    __slots__ = ()
+
+    __visit_name__: str
+
+    _original_compiler_dispatch: _CompilerDispatchType
+
+    if typing.TYPE_CHECKING:
+
+        def _compiler_dispatch(self, visitor: Any, **kw: Any) -> str: ...
+
+    def __init_subclass__(cls) -> None:
+        if "__visit_name__" in cls.__dict__:
+            cls._generate_compiler_dispatch()
+        super().__init_subclass__()
+
+    @classmethod
+    def _generate_compiler_dispatch(cls) -> None:
+        visit_name = cls.__visit_name__
+
+        if "_compiler_dispatch" in cls.__dict__:
+            # class has a fixed _compiler_dispatch() method.
+            # copy it to "original" so that we can get it back if
+            # sqlalchemy.ext.compiles overrides it.
+            cls._original_compiler_dispatch = cls._compiler_dispatch
+            return
+
+        if not isinstance(visit_name, str):
+            raise exc.InvalidRequestError(
+                f"__visit_name__ on class {cls.__name__} must be a string "
+                "at the class level"
+            )
+
+        name = "visit_%s" % visit_name
+        getter = operator.attrgetter(name)
+
+        def _compiler_dispatch(
+            self: Visitable, visitor: Any, **kw: Any
+        ) -> str:
+            """Look for an attribute named "visit_<visit_name>" on the
+            visitor, and call it with the same kw params.
+
+            """
+            try:
+                meth = getter(visitor)
+            except AttributeError as err:
+                return visitor.visit_unsupported_compilation(self, err, **kw)  # type: ignore  # noqa: E501
+            else:
+                return meth(self, **kw)  # type: ignore  # noqa: E501
+
+        cls._compiler_dispatch = (  # type: ignore
+            cls._original_compiler_dispatch
+        ) = _compiler_dispatch
+
+    def __class_getitem__(cls, key: Any) -> Any:
+        # allow generic classes in py3.9+
+        return cls
+
+
+class InternalTraversal(Enum):
+    r"""Defines visitor symbols used for internal traversal.
+
+    The :class:`.InternalTraversal` class is used in two ways.  One is that
+    it can serve as the superclass for an object that implements the
+    various visit methods of the class.   The other is that the symbols
+    themselves of :class:`.InternalTraversal` are used within
+    the ``_traverse_internals`` collection.   Such as, the :class:`.Case`
+    object defines ``_traverse_internals`` as ::
+
+        class Case(ColumnElement[_T]):
+            _traverse_internals = [
+                ("value", InternalTraversal.dp_clauseelement),
+                ("whens", InternalTraversal.dp_clauseelement_tuples),
+                ("else_", InternalTraversal.dp_clauseelement),
+            ]
+
+    Above, the :class:`.Case` class indicates its internal state as the
+    attributes named ``value``, ``whens``, and ``else_``.    They each
+    link to an :class:`.InternalTraversal` method which indicates the type
+    of datastructure to which each attribute refers.
+
+    Using the ``_traverse_internals`` structure, objects of type
+    :class:`.InternalTraversible` will have the following methods automatically
+    implemented:
+
+    * :meth:`.HasTraverseInternals.get_children`
+
+    * :meth:`.HasTraverseInternals._copy_internals`
+
+    * :meth:`.HasCacheKey._gen_cache_key`
+
+    Subclasses can also implement these methods directly, particularly for the
+    :meth:`.HasTraverseInternals._copy_internals` method, when special steps
+    are needed.
+
+    .. versionadded:: 1.4
+
+    """
+
+    dp_has_cache_key = "HC"
+    """Visit a :class:`.HasCacheKey` object."""
+
+    dp_has_cache_key_list = "HL"
+    """Visit a list of :class:`.HasCacheKey` objects."""
+
+    dp_clauseelement = "CE"
+    """Visit a :class:`_expression.ClauseElement` object."""
+
+    dp_fromclause_canonical_column_collection = "FC"
+    """Visit a :class:`_expression.FromClause` object in the context of the
+    ``columns`` attribute.
+
+    The column collection is "canonical", meaning it is the originally
+    defined location of the :class:`.ColumnClause` objects.   Right now
+    this means that the object being visited is a
+    :class:`_expression.TableClause`
+    or :class:`_schema.Table` object only.
+
+    """
+
+    dp_clauseelement_tuples = "CTS"
+    """Visit a list of tuples which contain :class:`_expression.ClauseElement`
+    objects.
+
+    """
+
+    dp_clauseelement_list = "CL"
+    """Visit a list of :class:`_expression.ClauseElement` objects.
+
+    """
+
+    dp_clauseelement_tuple = "CT"
+    """Visit a tuple of :class:`_expression.ClauseElement` objects.
+
+    """
+
+    dp_executable_options = "EO"
+
+    dp_with_context_options = "WC"
+
+    dp_fromclause_ordered_set = "CO"
+    """Visit an ordered set of :class:`_expression.FromClause` objects. """
+
+    dp_string = "S"
+    """Visit a plain string value.
+
+    Examples include table and column names, bound parameter keys, special
+    keywords such as "UNION", "UNION ALL".
+
+    The string value is considered to be significant for cache key
+    generation.
+
+    """
+
+    dp_string_list = "SL"
+    """Visit a list of strings."""
+
+    dp_anon_name = "AN"
+    """Visit a potentially "anonymized" string value.
+
+    The string value is considered to be significant for cache key
+    generation.
+
+    """
+
+    dp_boolean = "B"
+    """Visit a boolean value.
+
+    The boolean value is considered to be significant for cache key
+    generation.
+
+    """
+
+    dp_operator = "O"
+    """Visit an operator.
+
+    The operator is a function from the :mod:`sqlalchemy.sql.operators`
+    module.
+
+    The operator value is considered to be significant for cache key
+    generation.
+
+    """
+
+    dp_type = "T"
+    """Visit a :class:`.TypeEngine` object
+
+    The type object is considered to be significant for cache key
+    generation.
+
+    """
+
+    dp_plain_dict = "PD"
+    """Visit a dictionary with string keys.
+
+    The keys of the dictionary should be strings, the values should
+    be immutable and hashable.   The dictionary is considered to be
+    significant for cache key generation.
+
+    """
+
+    dp_dialect_options = "DO"
+    """Visit a dialect options structure."""
+
+    dp_string_clauseelement_dict = "CD"
+    """Visit a dictionary of string keys to :class:`_expression.ClauseElement`
+    objects.
+
+    """
+
+    dp_string_multi_dict = "MD"
+    """Visit a dictionary of string keys to values which may either be
+    plain immutable/hashable or :class:`.HasCacheKey` objects.
+
+    """
+
+    dp_annotations_key = "AK"
+    """Visit the _annotations_cache_key element.
+
+    This is a dictionary of additional information about a ClauseElement
+    that modifies its role.  It should be included when comparing or caching
+    objects, however generating this key is relatively expensive.   Visitors
+    should check the "_annotations" dict for non-None first before creating
+    this key.
+
+    """
+
+    dp_plain_obj = "PO"
+    """Visit a plain python object.
+
+    The value should be immutable and hashable, such as an integer.
+    The value is considered to be significant for cache key generation.
+
+    """
+
+    dp_named_ddl_element = "DD"
+    """Visit a simple named DDL element.
+
+    The current object used by this method is the :class:`.Sequence`.
+
+    The object is only considered to be important for cache key generation
+    as far as its name, but not any other aspects of it.
+
+    """
+
+    dp_prefix_sequence = "PS"
+    """Visit the sequence represented by :class:`_expression.HasPrefixes`
+    or :class:`_expression.HasSuffixes`.
+
+    """
+
+    dp_table_hint_list = "TH"
+    """Visit the ``_hints`` collection of a :class:`_expression.Select`
+    object.
+
+    """
+
+    dp_setup_join_tuple = "SJ"
+
+    dp_memoized_select_entities = "ME"
+
+    dp_statement_hint_list = "SH"
+    """Visit the ``_statement_hints`` collection of a
+    :class:`_expression.Select`
+    object.
+
+    """
+
+    dp_unknown_structure = "UK"
+    """Visit an unknown structure.
+
+    """
+
+    dp_dml_ordered_values = "DML_OV"
+    """Visit the values() ordered tuple list of an
+    :class:`_expression.Update` object."""
+
+    dp_dml_values = "DML_V"
+    """Visit the values() dictionary of a :class:`.ValuesBase`
+    (e.g. Insert or Update) object.
+
+    """
+
+    dp_dml_multi_values = "DML_MV"
+    """Visit the values() multi-valued list of dictionaries of an
+    :class:`_expression.Insert` object.
+
+    """
+
+    dp_propagate_attrs = "PA"
+    """Visit the propagate attrs dict.  This hardcodes to the particular
+    elements we care about right now."""
+
+    """Symbols that follow are additional symbols that are useful in
+    caching applications.
+
+    Traversals for :class:`_expression.ClauseElement` objects only need to use
+    those symbols present in :class:`.InternalTraversal`.  However, for
+    additional caching use cases within the ORM, symbols dealing with the
+    :class:`.HasCacheKey` class are added here.
+
+    """
+
+    dp_ignore = "IG"
+    """Specify an object that should be ignored entirely.
+
+    This currently applies function call argument caching where some
+    arguments should not be considered to be part of a cache key.
+
+    """
+
+    dp_inspectable = "IS"
+    """Visit an inspectable object where the return value is a
+    :class:`.HasCacheKey` object."""
+
+    dp_multi = "M"
+    """Visit an object that may be a :class:`.HasCacheKey` or may be a
+    plain hashable object."""
+
+    dp_multi_list = "MT"
+    """Visit a tuple containing elements that may be :class:`.HasCacheKey` or
+    may be a plain hashable object."""
+
+    dp_has_cache_key_tuples = "HT"
+    """Visit a list of tuples which contain :class:`.HasCacheKey`
+    objects.
+
+    """
+
+    dp_inspectable_list = "IL"
+    """Visit a list of inspectable objects which upon inspection are
+    HasCacheKey objects."""
+
+
+_TraverseInternalsType = List[Tuple[str, InternalTraversal]]
+"""a structure that defines how a HasTraverseInternals should be
+traversed.
+
+This structure consists of a list of (attributename, internaltraversal)
+tuples, where the "attributename" refers to the name of an attribute on an
+instance of the HasTraverseInternals object, and "internaltraversal" refers
+to an :class:`.InternalTraversal` enumeration symbol defining what kind
+of data this attribute stores, which indicates to the traverser how it should
+be handled.
+
+"""
+
+
+class HasTraverseInternals:
+    """base for classes that have a "traverse internals" element,
+    which defines all kinds of ways of traversing the elements of an object.
+
+    Compared to :class:`.Visitable`, which relies upon an external visitor to
+    define how the object is traversed (i.e. the :class:`.SQLCompiler`), the
+    :class:`.HasTraverseInternals` interface allows classes to define their own
+    traversal, that is, what attributes are accessed and in what order.
+
+    """
+
+    __slots__ = ()
+
+    _traverse_internals: _TraverseInternalsType
+
+    _is_immutable: bool = False
+
+    @util.preload_module("sqlalchemy.sql.traversals")
+    def get_children(
+        self, *, omit_attrs: Tuple[str, ...] = (), **kw: Any
+    ) -> Iterable[HasTraverseInternals]:
+        r"""Return immediate child :class:`.visitors.HasTraverseInternals`
+        elements of this :class:`.visitors.HasTraverseInternals`.
+
+        This is used for visit traversal.
+
+        \**kw may contain flags that change the collection that is
+        returned, for example to return a subset of items in order to
+        cut down on larger traversals, or to return child items from a
+        different context (such as schema-level collections instead of
+        clause-level).
+
+        """
+
+        traversals = util.preloaded.sql_traversals
+
+        try:
+            traverse_internals = self._traverse_internals
+        except AttributeError:
+            # user-defined classes may not have a _traverse_internals
+            return []
+
+        dispatch = traversals._get_children.run_generated_dispatch
+        return itertools.chain.from_iterable(
+            meth(obj, **kw)
+            for attrname, obj, meth in dispatch(
+                self, traverse_internals, "_generated_get_children_traversal"
+            )
+            if attrname not in omit_attrs and obj is not None
+        )
+
+
+class _InternalTraversalDispatchType(Protocol):
+    def __call__(s, self: object, visitor: HasTraversalDispatch) -> Any: ...
+
+
+class HasTraversalDispatch:
+    r"""Define infrastructure for classes that perform internal traversals
+
+    .. versionadded:: 2.0
+
+    """
+
+    __slots__ = ()
+
+    _dispatch_lookup: ClassVar[Dict[Union[InternalTraversal, str], str]] = {}
+
+    def dispatch(self, visit_symbol: InternalTraversal) -> Callable[..., Any]:
+        """Given a method from :class:`.HasTraversalDispatch`, return the
+        corresponding method on a subclass.
+
+        """
+        name = _dispatch_lookup[visit_symbol]
+        return getattr(self, name, None)  # type: ignore
+
+    def run_generated_dispatch(
+        self,
+        target: object,
+        internal_dispatch: _TraverseInternalsType,
+        generate_dispatcher_name: str,
+    ) -> Any:
+        dispatcher: _InternalTraversalDispatchType
+        try:
+            dispatcher = target.__class__.__dict__[generate_dispatcher_name]
+        except KeyError:
+            # traversals.py -> _preconfigure_traversals()
+            # may be used to run these ahead of time, but
+            # is not enabled right now.
+            # this block will generate any remaining dispatchers.
+            dispatcher = self.generate_dispatch(
+                target.__class__, internal_dispatch, generate_dispatcher_name
+            )
+        return dispatcher(target, self)
+
+    def generate_dispatch(
+        self,
+        target_cls: Type[object],
+        internal_dispatch: _TraverseInternalsType,
+        generate_dispatcher_name: str,
+    ) -> _InternalTraversalDispatchType:
+        dispatcher = self._generate_dispatcher(
+            internal_dispatch, generate_dispatcher_name
+        )
+        # assert isinstance(target_cls, type)
+        setattr(target_cls, generate_dispatcher_name, dispatcher)
+        return dispatcher
+
+    def _generate_dispatcher(
+        self, internal_dispatch: _TraverseInternalsType, method_name: str
+    ) -> _InternalTraversalDispatchType:
+        names = []
+        for attrname, visit_sym in internal_dispatch:
+            meth = self.dispatch(visit_sym)
+            if meth is not None:
+                visit_name = _dispatch_lookup[visit_sym]
+                names.append((attrname, visit_name))
+
+        code = (
+            ("    return [\n")
+            + (
+                ", \n".join(
+                    "        (%r, self.%s, visitor.%s)"
+                    % (attrname, attrname, visit_name)
+                    for attrname, visit_name in names
+                )
+            )
+            + ("\n    ]\n")
+        )
+        meth_text = ("def %s(self, visitor):\n" % method_name) + code + "\n"
+        return cast(
+            _InternalTraversalDispatchType,
+            langhelpers._exec_code_in_env(meth_text, {}, method_name),
+        )
+
+
+ExtendedInternalTraversal = InternalTraversal
+
+
+def _generate_traversal_dispatch() -> None:
+    lookup = _dispatch_lookup
+
+    for sym in InternalTraversal:
+        key = sym.name
+        if key.startswith("dp_"):
+            visit_key = key.replace("dp_", "visit_")
+            sym_name = sym.value
+            assert sym_name not in lookup, sym_name
+            lookup[sym] = lookup[sym_name] = visit_key
+
+
+_dispatch_lookup = HasTraversalDispatch._dispatch_lookup
+_generate_traversal_dispatch()
+
+
+class ExternallyTraversible(HasTraverseInternals, Visitable):
+    __slots__ = ()
+
+    _annotations: Mapping[Any, Any] = util.EMPTY_DICT
+
+    if typing.TYPE_CHECKING:
+
+        def _annotate(self, values: _AnnotationDict) -> Self: ...
+
+        def get_children(
+            self, *, omit_attrs: Tuple[str, ...] = (), **kw: Any
+        ) -> Iterable[ExternallyTraversible]: ...
+
+    def _clone(self, **kw: Any) -> Self:
+        """clone this element"""
+        raise NotImplementedError()
+
+    def _copy_internals(
+        self, *, omit_attrs: Tuple[str, ...] = (), **kw: Any
+    ) -> None:
+        """Reassign internal elements to be clones of themselves.
+
+        Called during a copy-and-traverse operation on newly
+        shallow-copied elements to create a deep copy.
+
+        The given clone function should be used, which may be applying
+        additional transformations to the element (i.e. replacement
+        traversal, cloned traversal, annotations).
+
+        """
+        raise NotImplementedError()
+
+
+_ET = TypeVar("_ET", bound=ExternallyTraversible)
+
+_CE = TypeVar("_CE", bound="ColumnElement[Any]")
+
+_TraverseCallableType = Callable[[_ET], None]
+
+
+class _CloneCallableType(Protocol):
+    def __call__(self, element: _ET, **kw: Any) -> _ET: ...
+
+
+class _TraverseTransformCallableType(Protocol[_ET]):
+    def __call__(self, element: _ET, **kw: Any) -> Optional[_ET]: ...
+
+
+_ExtT = TypeVar("_ExtT", bound="ExternalTraversal")
+
+
+class ExternalTraversal(util.MemoizedSlots):
+    """Base class for visitor objects which can traverse externally using
+    the :func:`.visitors.traverse` function.
+
+    Direct usage of the :func:`.visitors.traverse` function is usually
+    preferred.
+
+    """
+
+    __slots__ = ("_visitor_dict", "_next")
+
+    __traverse_options__: Dict[str, Any] = {}
+    _next: Optional[ExternalTraversal]
+
+    def traverse_single(self, obj: Visitable, **kw: Any) -> Any:
+        for v in self.visitor_iterator:
+            meth = getattr(v, "visit_%s" % obj.__visit_name__, None)
+            if meth:
+                return meth(obj, **kw)
+
+    def iterate(
+        self, obj: Optional[ExternallyTraversible]
+    ) -> Iterator[ExternallyTraversible]:
+        """Traverse the given expression structure, returning an iterator
+        of all elements.
+
+        """
+        return iterate(obj, self.__traverse_options__)
+
+    @overload
+    def traverse(self, obj: Literal[None]) -> None: ...
+
+    @overload
+    def traverse(
+        self, obj: ExternallyTraversible
+    ) -> ExternallyTraversible: ...
+
+    def traverse(
+        self, obj: Optional[ExternallyTraversible]
+    ) -> Optional[ExternallyTraversible]:
+        """Traverse and visit the given expression structure."""
+
+        return traverse(obj, self.__traverse_options__, self._visitor_dict)
+
+    def _memoized_attr__visitor_dict(
+        self,
+    ) -> Dict[str, _TraverseCallableType[Any]]:
+        visitors = {}
+
+        for name in dir(self):
+            if name.startswith("visit_"):
+                visitors[name[6:]] = getattr(self, name)
+        return visitors
+
+    @property
+    def visitor_iterator(self) -> Iterator[ExternalTraversal]:
+        """Iterate through this visitor and each 'chained' visitor."""
+
+        v: Optional[ExternalTraversal] = self
+        while v:
+            yield v
+            v = getattr(v, "_next", None)
+
+    def chain(self: _ExtT, visitor: ExternalTraversal) -> _ExtT:
+        """'Chain' an additional ExternalTraversal onto this ExternalTraversal
+
+        The chained visitor will receive all visit events after this one.
+
+        """
+        tail = list(self.visitor_iterator)[-1]
+        tail._next = visitor
+        return self
+
+
+class CloningExternalTraversal(ExternalTraversal):
+    """Base class for visitor objects which can traverse using
+    the :func:`.visitors.cloned_traverse` function.
+
+    Direct usage of the :func:`.visitors.cloned_traverse` function is usually
+    preferred.
+
+
+    """
+
+    __slots__ = ()
+
+    def copy_and_process(
+        self, list_: List[ExternallyTraversible]
+    ) -> List[ExternallyTraversible]:
+        """Apply cloned traversal to the given list of elements, and return
+        the new list.
+
+        """
+        return [self.traverse(x) for x in list_]
+
+    @overload
+    def traverse(self, obj: Literal[None]) -> None: ...
+
+    @overload
+    def traverse(
+        self, obj: ExternallyTraversible
+    ) -> ExternallyTraversible: ...
+
+    def traverse(
+        self, obj: Optional[ExternallyTraversible]
+    ) -> Optional[ExternallyTraversible]:
+        """Traverse and visit the given expression structure."""
+
+        return cloned_traverse(
+            obj, self.__traverse_options__, self._visitor_dict
+        )
+
+
+class ReplacingExternalTraversal(CloningExternalTraversal):
+    """Base class for visitor objects which can traverse using
+    the :func:`.visitors.replacement_traverse` function.
+
+    Direct usage of the :func:`.visitors.replacement_traverse` function is
+    usually preferred.
+
+    """
+
+    __slots__ = ()
+
+    def replace(
+        self, elem: ExternallyTraversible
+    ) -> Optional[ExternallyTraversible]:
+        """Receive pre-copied elements during a cloning traversal.
+
+        If the method returns a new element, the element is used
+        instead of creating a simple copy of the element.  Traversal
+        will halt on the newly returned element if it is re-encountered.
+        """
+        return None
+
+    @overload
+    def traverse(self, obj: Literal[None]) -> None: ...
+
+    @overload
+    def traverse(
+        self, obj: ExternallyTraversible
+    ) -> ExternallyTraversible: ...
+
+    def traverse(
+        self, obj: Optional[ExternallyTraversible]
+    ) -> Optional[ExternallyTraversible]:
+        """Traverse and visit the given expression structure."""
+
+        def replace(
+            element: ExternallyTraversible,
+            **kw: Any,
+        ) -> Optional[ExternallyTraversible]:
+            for v in self.visitor_iterator:
+                e = cast(ReplacingExternalTraversal, v).replace(element)
+                if e is not None:
+                    return e
+
+            return None
+
+        return replacement_traverse(obj, self.__traverse_options__, replace)
+
+
+# backwards compatibility
+Traversible = Visitable
+
+ClauseVisitor = ExternalTraversal
+CloningVisitor = CloningExternalTraversal
+ReplacingCloningVisitor = ReplacingExternalTraversal
+
+
+def iterate(
+    obj: Optional[ExternallyTraversible],
+    opts: Mapping[str, Any] = util.EMPTY_DICT,
+) -> Iterator[ExternallyTraversible]:
+    r"""Traverse the given expression structure, returning an iterator.
+
+    Traversal is configured to be breadth-first.
+
+    The central API feature used by the :func:`.visitors.iterate`
+    function is the
+    :meth:`_expression.ClauseElement.get_children` method of
+    :class:`_expression.ClauseElement` objects.  This method should return all
+    the :class:`_expression.ClauseElement` objects which are associated with a
+    particular :class:`_expression.ClauseElement` object. For example, a
+    :class:`.Case` structure will refer to a series of
+    :class:`_expression.ColumnElement` objects within its "whens" and "else\_"
+    member variables.
+
+    :param obj: :class:`_expression.ClauseElement` structure to be traversed
+
+    :param opts: dictionary of iteration options.   This dictionary is usually
+     empty in modern usage.
+
+    """
+    if obj is None:
+        return
+
+    yield obj
+    children = obj.get_children(**opts)
+
+    if not children:
+        return
+
+    stack = deque([children])
+    while stack:
+        t_iterator = stack.popleft()
+        for t in t_iterator:
+            yield t
+            stack.append(t.get_children(**opts))
+
+
+@overload
+def traverse_using(
+    iterator: Iterable[ExternallyTraversible],
+    obj: Literal[None],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> None: ...
+
+
+@overload
+def traverse_using(
+    iterator: Iterable[ExternallyTraversible],
+    obj: ExternallyTraversible,
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> ExternallyTraversible: ...
+
+
+def traverse_using(
+    iterator: Iterable[ExternallyTraversible],
+    obj: Optional[ExternallyTraversible],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> Optional[ExternallyTraversible]:
+    """Visit the given expression structure using the given iterator of
+    objects.
+
+    :func:`.visitors.traverse_using` is usually called internally as the result
+    of the :func:`.visitors.traverse` function.
+
+    :param iterator: an iterable or sequence which will yield
+     :class:`_expression.ClauseElement`
+     structures; the iterator is assumed to be the
+     product of the :func:`.visitors.iterate` function.
+
+    :param obj: the :class:`_expression.ClauseElement`
+     that was used as the target of the
+     :func:`.iterate` function.
+
+    :param visitors: dictionary of visit functions.  See :func:`.traverse`
+     for details on this dictionary.
+
+    .. seealso::
+
+        :func:`.traverse`
+
+
+    """
+    for target in iterator:
+        meth = visitors.get(target.__visit_name__, None)
+        if meth:
+            meth(target)
+    return obj
+
+
+@overload
+def traverse(
+    obj: Literal[None],
+    opts: Mapping[str, Any],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> None: ...
+
+
+@overload
+def traverse(
+    obj: ExternallyTraversible,
+    opts: Mapping[str, Any],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> ExternallyTraversible: ...
+
+
+def traverse(
+    obj: Optional[ExternallyTraversible],
+    opts: Mapping[str, Any],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> Optional[ExternallyTraversible]:
+    """Traverse and visit the given expression structure using the default
+    iterator.
+
+     e.g.::
+
+        from sqlalchemy.sql import visitors
+
+        stmt = select(some_table).where(some_table.c.foo == "bar")
+
+
+        def visit_bindparam(bind_param):
+            print("found bound value: %s" % bind_param.value)
+
+
+        visitors.traverse(stmt, {}, {"bindparam": visit_bindparam})
+
+    The iteration of objects uses the :func:`.visitors.iterate` function,
+    which does a breadth-first traversal using a stack.
+
+    :param obj: :class:`_expression.ClauseElement` structure to be traversed
+
+    :param opts: dictionary of iteration options.   This dictionary is usually
+     empty in modern usage.
+
+    :param visitors: dictionary of visit functions.   The dictionary should
+     have strings as keys, each of which would correspond to the
+     ``__visit_name__`` of a particular kind of SQL expression object, and
+     callable functions  as values, each of which represents a visitor function
+     for that kind of object.
+
+    """
+    return traverse_using(iterate(obj, opts), obj, visitors)
+
+
+@overload
+def cloned_traverse(
+    obj: Literal[None],
+    opts: Mapping[str, Any],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> None: ...
+
+
+# a bit of controversy here, as the clone of the lead element
+# *could* in theory replace with an entirely different kind of element.
+# however this is really not how cloned_traverse is ever used internally
+# at least.
+@overload
+def cloned_traverse(
+    obj: _ET,
+    opts: Mapping[str, Any],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> _ET: ...
+
+
+def cloned_traverse(
+    obj: Optional[ExternallyTraversible],
+    opts: Mapping[str, Any],
+    visitors: Mapping[str, _TraverseCallableType[Any]],
+) -> Optional[ExternallyTraversible]:
+    """Clone the given expression structure, allowing modifications by
+    visitors for mutable objects.
+
+    Traversal usage is the same as that of :func:`.visitors.traverse`.
+    The visitor functions present in the ``visitors`` dictionary may also
+    modify the internals of the given structure as the traversal proceeds.
+
+    The :func:`.cloned_traverse` function does **not** provide objects that are
+    part of the :class:`.Immutable` interface to the visit methods (this
+    primarily includes :class:`.ColumnClause`, :class:`.Column`,
+    :class:`.TableClause` and :class:`.Table` objects). As this traversal is
+    only intended to allow in-place mutation of objects, :class:`.Immutable`
+    objects are skipped. The :meth:`.Immutable._clone` method is still called
+    on each object to allow for objects to replace themselves with a different
+    object based on a clone of their sub-internals (e.g. a
+    :class:`.ColumnClause` that clones its subquery to return a new
+    :class:`.ColumnClause`).
+
+    .. versionchanged:: 2.0  The :func:`.cloned_traverse` function omits
+       objects that are part of the :class:`.Immutable` interface.
+
+    The central API feature used by the :func:`.visitors.cloned_traverse`
+    and :func:`.visitors.replacement_traverse` functions, in addition to the
+    :meth:`_expression.ClauseElement.get_children`
+    function that is used to achieve
+    the iteration, is the :meth:`_expression.ClauseElement._copy_internals`
+    method.
+    For a :class:`_expression.ClauseElement`
+    structure to support cloning and replacement
+    traversals correctly, it needs to be able to pass a cloning function into
+    its internal members in order to make copies of them.
+
+    .. seealso::
+
+        :func:`.visitors.traverse`
+
+        :func:`.visitors.replacement_traverse`
+
+    """
+
+    cloned: Dict[int, ExternallyTraversible] = {}
+    stop_on = set(opts.get("stop_on", []))
+
+    def deferred_copy_internals(
+        obj: ExternallyTraversible,
+    ) -> ExternallyTraversible:
+        return cloned_traverse(obj, opts, visitors)
+
+    def clone(elem: ExternallyTraversible, **kw: Any) -> ExternallyTraversible:
+        if elem in stop_on:
+            return elem
+        else:
+            if id(elem) not in cloned:
+                if "replace" in kw:
+                    newelem = cast(
+                        Optional[ExternallyTraversible], kw["replace"](elem)
+                    )
+                    if newelem is not None:
+                        cloned[id(elem)] = newelem
+                        return newelem
+
+                # the _clone method for immutable normally returns "self".
+                # however, the method is still allowed to return a
+                # different object altogether; ColumnClause._clone() will
+                # based on options clone the subquery to which it is associated
+                # and return the new corresponding column.
+                cloned[id(elem)] = newelem = elem._clone(clone=clone, **kw)
+                newelem._copy_internals(clone=clone, **kw)
+
+                # however, visit methods which are tasked with in-place
+                # mutation of the object should not get access to the immutable
+                # object.
+                if not elem._is_immutable:
+                    meth = visitors.get(newelem.__visit_name__, None)
+                    if meth:
+                        meth(newelem)
+            return cloned[id(elem)]
+
+    if obj is not None:
+        obj = clone(
+            obj, deferred_copy_internals=deferred_copy_internals, **opts
+        )
+    clone = None  # type: ignore[assignment]  # remove gc cycles
+    return obj
+
+
+@overload
+def replacement_traverse(
+    obj: Literal[None],
+    opts: Mapping[str, Any],
+    replace: _TraverseTransformCallableType[Any],
+) -> None: ...
+
+
+@overload
+def replacement_traverse(
+    obj: _CE,
+    opts: Mapping[str, Any],
+    replace: _TraverseTransformCallableType[Any],
+) -> _CE: ...
+
+
+@overload
+def replacement_traverse(
+    obj: ExternallyTraversible,
+    opts: Mapping[str, Any],
+    replace: _TraverseTransformCallableType[Any],
+) -> ExternallyTraversible: ...
+
+
+def replacement_traverse(
+    obj: Optional[ExternallyTraversible],
+    opts: Mapping[str, Any],
+    replace: _TraverseTransformCallableType[Any],
+) -> Optional[ExternallyTraversible]:
+    """Clone the given expression structure, allowing element
+    replacement by a given replacement function.
+
+    This function is very similar to the :func:`.visitors.cloned_traverse`
+    function, except instead of being passed a dictionary of visitors, all
+    elements are unconditionally passed into the given replace function.
+    The replace function then has the option to return an entirely new object
+    which will replace the one given.  If it returns ``None``, then the object
+    is kept in place.
+
+    The difference in usage between :func:`.visitors.cloned_traverse` and
+    :func:`.visitors.replacement_traverse` is that in the former case, an
+    already-cloned object is passed to the visitor function, and the visitor
+    function can then manipulate the internal state of the object.
+    In the case of the latter, the visitor function should only return an
+    entirely different object, or do nothing.
+
+    The use case for :func:`.visitors.replacement_traverse` is that of
+    replacing a FROM clause inside of a SQL structure with a different one,
+    as is a common use case within the ORM.
+
+    """
+
+    cloned = {}
+    stop_on = {id(x) for x in opts.get("stop_on", [])}
+
+    def deferred_copy_internals(
+        obj: ExternallyTraversible,
+    ) -> ExternallyTraversible:
+        return replacement_traverse(obj, opts, replace)
+
+    def clone(elem: ExternallyTraversible, **kw: Any) -> ExternallyTraversible:
+        if (
+            id(elem) in stop_on
+            or "no_replacement_traverse" in elem._annotations
+        ):
+            return elem
+        else:
+            newelem = replace(elem)
+            if newelem is not None:
+                stop_on.add(id(newelem))
+                return newelem  # type: ignore
+            else:
+                # base "already seen" on id(), not hash, so that we don't
+                # replace an Annotated element with its non-annotated one, and
+                # vice versa
+                id_elem = id(elem)
+                if id_elem not in cloned:
+                    if "replace" in kw:
+                        newelem = kw["replace"](elem)
+                        if newelem is not None:
+                            cloned[id_elem] = newelem
+                            return newelem  # type: ignore
+
+                    cloned[id_elem] = newelem = elem._clone(**kw)
+                    newelem._copy_internals(clone=clone, **kw)
+                return cloned[id_elem]  # type: ignore
+
+    if obj is not None:
+        obj = clone(
+            obj, deferred_copy_internals=deferred_copy_internals, **opts
+        )
+    clone = None  # type: ignore[assignment]  # remove gc cycles
+    return obj
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/__init__.py
new file mode 100644
index 0000000..41ddced
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/__init__.py
@@ -0,0 +1,96 @@
+# testing/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from unittest import mock
+
+from . import config
+from .assertions import assert_raises
+from .assertions import assert_raises_context_ok
+from .assertions import assert_raises_message
+from .assertions import assert_raises_message_context_ok
+from .assertions import assert_warns
+from .assertions import assert_warns_message
+from .assertions import AssertsCompiledSQL
+from .assertions import AssertsExecutionResults
+from .assertions import ComparesIndexes
+from .assertions import ComparesTables
+from .assertions import emits_warning
+from .assertions import emits_warning_on
+from .assertions import eq_
+from .assertions import eq_ignore_whitespace
+from .assertions import eq_regex
+from .assertions import expect_deprecated
+from .assertions import expect_deprecated_20
+from .assertions import expect_raises
+from .assertions import expect_raises_message
+from .assertions import expect_warnings
+from .assertions import in_
+from .assertions import int_within_variance
+from .assertions import is_
+from .assertions import is_false
+from .assertions import is_instance_of
+from .assertions import is_none
+from .assertions import is_not
+from .assertions import is_not_
+from .assertions import is_not_none
+from .assertions import is_true
+from .assertions import le_
+from .assertions import ne_
+from .assertions import not_in
+from .assertions import not_in_
+from .assertions import startswith_
+from .assertions import uses_deprecated
+from .config import add_to_marker
+from .config import async_test
+from .config import combinations
+from .config import combinations_list
+from .config import db
+from .config import fixture
+from .config import requirements as requires
+from .config import skip_test
+from .config import Variation
+from .config import variation
+from .config import variation_fixture
+from .exclusions import _is_excluded
+from .exclusions import _server_version
+from .exclusions import against as _against
+from .exclusions import db_spec
+from .exclusions import exclude
+from .exclusions import fails
+from .exclusions import fails_if
+from .exclusions import fails_on
+from .exclusions import fails_on_everything_except
+from .exclusions import future
+from .exclusions import only_if
+from .exclusions import only_on
+from .exclusions import skip
+from .exclusions import skip_if
+from .schema import eq_clause_element
+from .schema import eq_type_affinity
+from .util import adict
+from .util import fail
+from .util import flag_combinations
+from .util import force_drop_names
+from .util import lambda_combinations
+from .util import metadata_fixture
+from .util import provide_metadata
+from .util import resolve_lambda
+from .util import rowset
+from .util import run_as_contextmanager
+from .util import skip_if_timeout
+from .util import teardown_events
+from .warnings import assert_warnings
+from .warnings import warn_test_suite
+
+
+def against(*queries):
+    return _against(config._current, *queries)
+
+
+crashes = skip
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/assertions.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/assertions.py
new file mode 100644
index 0000000..3d7810c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/assertions.py
@@ -0,0 +1,994 @@
+# testing/assertions.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+from collections import defaultdict
+import contextlib
+from copy import copy
+from itertools import filterfalse
+import re
+import sys
+import warnings
+
+from . import assertsql
+from . import config
+from . import engines
+from . import mock
+from .exclusions import db_spec
+from .util import fail
+from .. import exc as sa_exc
+from .. import schema
+from .. import sql
+from .. import types as sqltypes
+from .. import util
+from ..engine import default
+from ..engine import url
+from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
+from ..util import decorator
+
+
+def expect_warnings(*messages, **kw):
+    """Context manager which expects one or more warnings.
+
+    With no arguments, squelches all SAWarning emitted via
+    sqlalchemy.util.warn and sqlalchemy.util.warn_limited.   Otherwise
+    pass string expressions that will match selected warnings via regex;
+    all non-matching warnings are sent through.
+
+    The expect version **asserts** that the warnings were in fact seen.
+
+    Note that the test suite sets SAWarning warnings to raise exceptions.
+
+    """  # noqa
+    return _expect_warnings_sqla_only(sa_exc.SAWarning, messages, **kw)
+
+
+@contextlib.contextmanager
+def expect_warnings_on(db, *messages, **kw):
+    """Context manager which expects one or more warnings on specific
+    dialects.
+
+    The expect version **asserts** that the warnings were in fact seen.
+
+    """
+    spec = db_spec(db)
+
+    if isinstance(db, str) and not spec(config._current):
+        yield
+    else:
+        with expect_warnings(*messages, **kw):
+            yield
+
+
+def emits_warning(*messages):
+    """Decorator form of expect_warnings().
+
+    Note that emits_warning does **not** assert that the warnings
+    were in fact seen.
+
+    """
+
+    @decorator
+    def decorate(fn, *args, **kw):
+        with expect_warnings(assert_=False, *messages):
+            return fn(*args, **kw)
+
+    return decorate
+
+
+def expect_deprecated(*messages, **kw):
+    return _expect_warnings_sqla_only(
+        sa_exc.SADeprecationWarning, messages, **kw
+    )
+
+
+def expect_deprecated_20(*messages, **kw):
+    return _expect_warnings_sqla_only(
+        sa_exc.Base20DeprecationWarning, messages, **kw
+    )
+
+
+def emits_warning_on(db, *messages):
+    """Mark a test as emitting a warning on a specific dialect.
+
+    With no arguments, squelches all SAWarning failures.  Or pass one or more
+    strings; these will be matched to the root of the warning description by
+    warnings.filterwarnings().
+
+    Note that emits_warning_on does **not** assert that the warnings
+    were in fact seen.
+
+    """
+
+    @decorator
+    def decorate(fn, *args, **kw):
+        with expect_warnings_on(db, assert_=False, *messages):
+            return fn(*args, **kw)
+
+    return decorate
+
+
+def uses_deprecated(*messages):
+    """Mark a test as immune from fatal deprecation warnings.
+
+    With no arguments, squelches all SADeprecationWarning failures.
+    Or pass one or more strings; these will be matched to the root
+    of the warning description by warnings.filterwarnings().
+
+    As a special case, you may pass a function name prefixed with //
+    and it will be re-written as needed to match the standard warning
+    verbiage emitted by the sqlalchemy.util.deprecated decorator.
+
+    Note that uses_deprecated does **not** assert that the warnings
+    were in fact seen.
+
+    """
+
+    @decorator
+    def decorate(fn, *args, **kw):
+        with expect_deprecated(*messages, assert_=False):
+            return fn(*args, **kw)
+
+    return decorate
+
+
+_FILTERS = None
+_SEEN = None
+_EXC_CLS = None
+
+
+def _expect_warnings_sqla_only(
+    exc_cls,
+    messages,
+    regex=True,
+    search_msg=False,
+    assert_=True,
+):
+    """SQLAlchemy internal use only _expect_warnings().
+
+    Alembic is using _expect_warnings() directly, and should be updated
+    to use this new interface.
+
+    """
+    return _expect_warnings(
+        exc_cls,
+        messages,
+        regex=regex,
+        search_msg=search_msg,
+        assert_=assert_,
+        raise_on_any_unexpected=True,
+    )
+
+
+@contextlib.contextmanager
+def _expect_warnings(
+    exc_cls,
+    messages,
+    regex=True,
+    search_msg=False,
+    assert_=True,
+    raise_on_any_unexpected=False,
+    squelch_other_warnings=False,
+):
+    global _FILTERS, _SEEN, _EXC_CLS
+
+    if regex or search_msg:
+        filters = [re.compile(msg, re.I | re.S) for msg in messages]
+    else:
+        filters = list(messages)
+
+    if _FILTERS is not None:
+        # nested call; update _FILTERS and _SEEN, return.  outer
+        # block will assert our messages
+        assert _SEEN is not None
+        assert _EXC_CLS is not None
+        _FILTERS.extend(filters)
+        _SEEN.update(filters)
+        _EXC_CLS += (exc_cls,)
+        yield
+    else:
+        seen = _SEEN = set(filters)
+        _FILTERS = filters
+        _EXC_CLS = (exc_cls,)
+
+        if raise_on_any_unexpected:
+
+            def real_warn(msg, *arg, **kw):
+                if isinstance(msg, sa_exc.SATestSuiteWarning):
+                    warnings.warn(msg, *arg, **kw)
+                else:
+                    raise AssertionError("Got unexpected warning: %r" % msg)
+
+        else:
+            real_warn = warnings.warn
+
+        def our_warn(msg, *arg, **kw):
+            if isinstance(msg, _EXC_CLS):
+                exception = type(msg)
+                msg = str(msg)
+            elif arg:
+                exception = arg[0]
+            else:
+                exception = None
+
+            if not exception or not issubclass(exception, _EXC_CLS):
+                if not squelch_other_warnings:
+                    return real_warn(msg, *arg, **kw)
+                else:
+                    return
+
+            if not filters and not raise_on_any_unexpected:
+                return
+
+            for filter_ in filters:
+                if (
+                    (search_msg and filter_.search(msg))
+                    or (regex and filter_.match(msg))
+                    or (not regex and filter_ == msg)
+                ):
+                    seen.discard(filter_)
+                    break
+            else:
+                if not squelch_other_warnings:
+                    real_warn(msg, *arg, **kw)
+
+        with mock.patch("warnings.warn", our_warn):
+            try:
+                yield
+            finally:
+                _SEEN = _FILTERS = _EXC_CLS = None
+
+                if assert_:
+                    assert not seen, "Warnings were not seen: %s" % ", ".join(
+                        "%r" % (s.pattern if regex else s) for s in seen
+                    )
+
+
+def global_cleanup_assertions():
+    """Check things that have to be finalized at the end of a test suite.
+
+    Hardcoded at the moment, a modular system can be built here
+    to support things like PG prepared transactions, tables all
+    dropped, etc.
+
+    """
+    _assert_no_stray_pool_connections()
+
+
+def _assert_no_stray_pool_connections():
+    engines.testing_reaper.assert_all_closed()
+
+
+def int_within_variance(expected, received, variance):
+    deviance = int(expected * variance)
+    assert (
+        abs(received - expected) < deviance
+    ), "Given int value %s is not within %d%% of expected value %s" % (
+        received,
+        variance * 100,
+        expected,
+    )
+
+
+def eq_regex(a, b, msg=None, flags=0):
+    assert re.match(b, a, flags), msg or "%r !~ %r" % (a, b)
+
+
+def eq_(a, b, msg=None):
+    """Assert a == b, with repr messaging on failure."""
+    assert a == b, msg or "%r != %r" % (a, b)
+
+
+def ne_(a, b, msg=None):
+    """Assert a != b, with repr messaging on failure."""
+    assert a != b, msg or "%r == %r" % (a, b)
+
+
+def le_(a, b, msg=None):
+    """Assert a <= b, with repr messaging on failure."""
+    assert a <= b, msg or "%r != %r" % (a, b)
+
+
+def is_instance_of(a, b, msg=None):
+    assert isinstance(a, b), msg or "%r is not an instance of %r" % (a, b)
+
+
+def is_none(a, msg=None):
+    is_(a, None, msg=msg)
+
+
+def is_not_none(a, msg=None):
+    is_not(a, None, msg=msg)
+
+
+def is_true(a, msg=None):
+    is_(bool(a), True, msg=msg)
+
+
+def is_false(a, msg=None):
+    is_(bool(a), False, msg=msg)
+
+
+def is_(a, b, msg=None):
+    """Assert a is b, with repr messaging on failure."""
+    assert a is b, msg or "%r is not %r" % (a, b)
+
+
+def is_not(a, b, msg=None):
+    """Assert a is not b, with repr messaging on failure."""
+    assert a is not b, msg or "%r is %r" % (a, b)
+
+
+# deprecated.  See #5429
+is_not_ = is_not
+
+
+def in_(a, b, msg=None):
+    """Assert a in b, with repr messaging on failure."""
+    assert a in b, msg or "%r not in %r" % (a, b)
+
+
+def not_in(a, b, msg=None):
+    """Assert a in not b, with repr messaging on failure."""
+    assert a not in b, msg or "%r is in %r" % (a, b)
+
+
+# deprecated.  See #5429
+not_in_ = not_in
+
+
+def startswith_(a, fragment, msg=None):
+    """Assert a.startswith(fragment), with repr messaging on failure."""
+    assert a.startswith(fragment), msg or "%r does not start with %r" % (
+        a,
+        fragment,
+    )
+
+
+def eq_ignore_whitespace(a, b, msg=None):
+    a = re.sub(r"^\s+?|\n", "", a)
+    a = re.sub(r" {2,}", " ", a)
+    a = re.sub(r"\t", "", a)
+    b = re.sub(r"^\s+?|\n", "", b)
+    b = re.sub(r" {2,}", " ", b)
+    b = re.sub(r"\t", "", b)
+
+    assert a == b, msg or "%r != %r" % (a, b)
+
+
+def _assert_proper_exception_context(exception):
+    """assert that any exception we're catching does not have a __context__
+    without a __cause__, and that __suppress_context__ is never set.
+
+    Python 3 will report nested as exceptions as "during the handling of
+    error X, error Y occurred". That's not what we want to do.  we want
+    these exceptions in a cause chain.
+
+    """
+
+    if (
+        exception.__context__ is not exception.__cause__
+        and not exception.__suppress_context__
+    ):
+        assert False, (
+            "Exception %r was correctly raised but did not set a cause, "
+            "within context %r as its cause."
+            % (exception, exception.__context__)
+        )
+
+
+def assert_raises(except_cls, callable_, *args, **kw):
+    return _assert_raises(except_cls, callable_, args, kw, check_context=True)
+
+
+def assert_raises_context_ok(except_cls, callable_, *args, **kw):
+    return _assert_raises(except_cls, callable_, args, kw)
+
+
+def assert_raises_message(except_cls, msg, callable_, *args, **kwargs):
+    return _assert_raises(
+        except_cls, callable_, args, kwargs, msg=msg, check_context=True
+    )
+
+
+def assert_warns(except_cls, callable_, *args, **kwargs):
+    """legacy adapter function for functions that were previously using
+    assert_raises with SAWarning or similar.
+
+    has some workarounds to accommodate the fact that the callable completes
+    with this approach rather than stopping at the exception raise.
+
+
+    """
+    with _expect_warnings_sqla_only(except_cls, [".*"]):
+        return callable_(*args, **kwargs)
+
+
+def assert_warns_message(except_cls, msg, callable_, *args, **kwargs):
+    """legacy adapter function for functions that were previously using
+    assert_raises with SAWarning or similar.
+
+    has some workarounds to accommodate the fact that the callable completes
+    with this approach rather than stopping at the exception raise.
+
+    Also uses regex.search() to match the given message to the error string
+    rather than regex.match().
+
+    """
+    with _expect_warnings_sqla_only(
+        except_cls,
+        [msg],
+        search_msg=True,
+        regex=False,
+    ):
+        return callable_(*args, **kwargs)
+
+
+def assert_raises_message_context_ok(
+    except_cls, msg, callable_, *args, **kwargs
+):
+    return _assert_raises(except_cls, callable_, args, kwargs, msg=msg)
+
+
+def _assert_raises(
+    except_cls, callable_, args, kwargs, msg=None, check_context=False
+):
+    with _expect_raises(except_cls, msg, check_context) as ec:
+        callable_(*args, **kwargs)
+    return ec.error
+
+
+class _ErrorContainer:
+    error = None
+
+
+@contextlib.contextmanager
+def _expect_raises(except_cls, msg=None, check_context=False):
+    if (
+        isinstance(except_cls, type)
+        and issubclass(except_cls, Warning)
+        or isinstance(except_cls, Warning)
+    ):
+        raise TypeError(
+            "Use expect_warnings for warnings, not "
+            "expect_raises / assert_raises"
+        )
+    ec = _ErrorContainer()
+    if check_context:
+        are_we_already_in_a_traceback = sys.exc_info()[0]
+    try:
+        yield ec
+        success = False
+    except except_cls as err:
+        ec.error = err
+        success = True
+        if msg is not None:
+            # I'm often pdbing here, and "err" above isn't
+            # in scope, so assign the string explicitly
+            error_as_string = str(err)
+            assert re.search(msg, error_as_string, re.UNICODE), "%r !~ %s" % (
+                msg,
+                error_as_string,
+            )
+        if check_context and not are_we_already_in_a_traceback:
+            _assert_proper_exception_context(err)
+        print(str(err).encode("utf-8"))
+
+    # it's generally a good idea to not carry traceback objects outside
+    # of the except: block, but in this case especially we seem to have
+    # hit some bug in either python 3.10.0b2 or greenlet or both which
+    # this seems to fix:
+    # https://github.com/python-greenlet/greenlet/issues/242
+    del ec
+
+    # assert outside the block so it works for AssertionError too !
+    assert success, "Callable did not raise an exception"
+
+
+def expect_raises(except_cls, check_context=True):
+    return _expect_raises(except_cls, check_context=check_context)
+
+
+def expect_raises_message(except_cls, msg, check_context=True):
+    return _expect_raises(except_cls, msg=msg, check_context=check_context)
+
+
+class AssertsCompiledSQL:
+    def assert_compile(
+        self,
+        clause,
+        result,
+        params=None,
+        checkparams=None,
+        for_executemany=False,
+        check_literal_execute=None,
+        check_post_param=None,
+        dialect=None,
+        checkpositional=None,
+        check_prefetch=None,
+        use_default_dialect=False,
+        allow_dialect_select=False,
+        supports_default_values=True,
+        supports_native_boolean=False,
+        supports_default_metavalue=True,
+        literal_binds=False,
+        render_postcompile=False,
+        schema_translate_map=None,
+        render_schema_translate=False,
+        default_schema_name=None,
+        from_linting=False,
+        check_param_order=True,
+        use_literal_execute_for_simple_int=False,
+    ):
+        if use_default_dialect:
+            dialect = default.DefaultDialect()
+            dialect.supports_default_values = supports_default_values
+            dialect.supports_default_metavalue = supports_default_metavalue
+            dialect.supports_native_boolean = supports_native_boolean
+        elif allow_dialect_select:
+            dialect = None
+        else:
+            if dialect is None:
+                dialect = getattr(self, "__dialect__", None)
+
+            if dialect is None:
+                dialect = config.db.dialect
+            elif dialect == "default" or dialect == "default_qmark":
+                if dialect == "default":
+                    dialect = default.DefaultDialect()
+                else:
+                    dialect = default.DefaultDialect("qmark")
+                dialect.supports_default_values = supports_default_values
+                dialect.supports_default_metavalue = supports_default_metavalue
+            elif dialect == "default_enhanced":
+                dialect = default.StrCompileDialect()
+            elif isinstance(dialect, str):
+                dialect = url.URL.create(dialect).get_dialect()()
+
+        if default_schema_name:
+            dialect.default_schema_name = default_schema_name
+
+        kw = {}
+        compile_kwargs = {}
+
+        if schema_translate_map:
+            kw["schema_translate_map"] = schema_translate_map
+
+        if params is not None:
+            kw["column_keys"] = list(params)
+
+        if literal_binds:
+            compile_kwargs["literal_binds"] = True
+
+        if render_postcompile:
+            compile_kwargs["render_postcompile"] = True
+
+        if use_literal_execute_for_simple_int:
+            compile_kwargs["use_literal_execute_for_simple_int"] = True
+
+        if for_executemany:
+            kw["for_executemany"] = True
+
+        if render_schema_translate:
+            kw["render_schema_translate"] = True
+
+        if from_linting or getattr(self, "assert_from_linting", False):
+            kw["linting"] = sql.FROM_LINTING
+
+        from sqlalchemy import orm
+
+        if isinstance(clause, orm.Query):
+            stmt = clause._statement_20()
+            stmt._label_style = LABEL_STYLE_TABLENAME_PLUS_COL
+            clause = stmt
+
+        if compile_kwargs:
+            kw["compile_kwargs"] = compile_kwargs
+
+        class DontAccess:
+            def __getattribute__(self, key):
+                raise NotImplementedError(
+                    "compiler accessed .statement; use "
+                    "compiler.current_executable"
+                )
+
+        class CheckCompilerAccess:
+            def __init__(self, test_statement):
+                self.test_statement = test_statement
+                self._annotations = {}
+                self.supports_execution = getattr(
+                    test_statement, "supports_execution", False
+                )
+
+                if self.supports_execution:
+                    self._execution_options = test_statement._execution_options
+
+                    if hasattr(test_statement, "_returning"):
+                        self._returning = test_statement._returning
+                    if hasattr(test_statement, "_inline"):
+                        self._inline = test_statement._inline
+                    if hasattr(test_statement, "_return_defaults"):
+                        self._return_defaults = test_statement._return_defaults
+
+            @property
+            def _variant_mapping(self):
+                return self.test_statement._variant_mapping
+
+            def _default_dialect(self):
+                return self.test_statement._default_dialect()
+
+            def compile(self, dialect, **kw):
+                return self.test_statement.compile.__func__(
+                    self, dialect=dialect, **kw
+                )
+
+            def _compiler(self, dialect, **kw):
+                return self.test_statement._compiler.__func__(
+                    self, dialect, **kw
+                )
+
+            def _compiler_dispatch(self, compiler, **kwargs):
+                if hasattr(compiler, "statement"):
+                    with mock.patch.object(
+                        compiler, "statement", DontAccess()
+                    ):
+                        return self.test_statement._compiler_dispatch(
+                            compiler, **kwargs
+                        )
+                else:
+                    return self.test_statement._compiler_dispatch(
+                        compiler, **kwargs
+                    )
+
+        # no construct can assume it's the "top level" construct in all cases
+        # as anything can be nested.  ensure constructs don't assume they
+        # are the "self.statement" element
+        c = CheckCompilerAccess(clause).compile(dialect=dialect, **kw)
+
+        if isinstance(clause, sqltypes.TypeEngine):
+            cache_key_no_warnings = clause._static_cache_key
+            if cache_key_no_warnings:
+                hash(cache_key_no_warnings)
+        else:
+            cache_key_no_warnings = clause._generate_cache_key()
+            if cache_key_no_warnings:
+                hash(cache_key_no_warnings[0])
+
+        param_str = repr(getattr(c, "params", {}))
+        param_str = param_str.encode("utf-8").decode("ascii", "ignore")
+        print(("\nSQL String:\n" + str(c) + param_str).encode("utf-8"))
+
+        cc = re.sub(r"[\n\t]", "", str(c))
+
+        eq_(cc, result, "%r != %r on dialect %r" % (cc, result, dialect))
+
+        if checkparams is not None:
+            if render_postcompile:
+                expanded_state = c.construct_expanded_state(
+                    params, escape_names=False
+                )
+                eq_(expanded_state.parameters, checkparams)
+            else:
+                eq_(c.construct_params(params), checkparams)
+        if checkpositional is not None:
+            if render_postcompile:
+                expanded_state = c.construct_expanded_state(
+                    params, escape_names=False
+                )
+                eq_(
+                    tuple(
+                        [
+                            expanded_state.parameters[x]
+                            for x in expanded_state.positiontup
+                        ]
+                    ),
+                    checkpositional,
+                )
+            else:
+                p = c.construct_params(params, escape_names=False)
+                eq_(tuple([p[x] for x in c.positiontup]), checkpositional)
+        if check_prefetch is not None:
+            eq_(c.prefetch, check_prefetch)
+        if check_literal_execute is not None:
+            eq_(
+                {
+                    c.bind_names[b]: b.effective_value
+                    for b in c.literal_execute_params
+                },
+                check_literal_execute,
+            )
+        if check_post_param is not None:
+            eq_(
+                {
+                    c.bind_names[b]: b.effective_value
+                    for b in c.post_compile_params
+                },
+                check_post_param,
+            )
+        if check_param_order and getattr(c, "params", None):
+
+            def get_dialect(paramstyle, positional):
+                cp = copy(dialect)
+                cp.paramstyle = paramstyle
+                cp.positional = positional
+                return cp
+
+            pyformat_dialect = get_dialect("pyformat", False)
+            pyformat_c = clause.compile(dialect=pyformat_dialect, **kw)
+            stmt = re.sub(r"[\n\t]", "", str(pyformat_c))
+
+            qmark_dialect = get_dialect("qmark", True)
+            qmark_c = clause.compile(dialect=qmark_dialect, **kw)
+            values = list(qmark_c.positiontup)
+            escaped = qmark_c.escaped_bind_names
+
+            for post_param in (
+                qmark_c.post_compile_params | qmark_c.literal_execute_params
+            ):
+                name = qmark_c.bind_names[post_param]
+                if name in values:
+                    values = [v for v in values if v != name]
+            positions = []
+            pos_by_value = defaultdict(list)
+            for v in values:
+                try:
+                    if v in pos_by_value:
+                        start = pos_by_value[v][-1]
+                    else:
+                        start = 0
+                    esc = escaped.get(v, v)
+                    pos = stmt.index("%%(%s)s" % (esc,), start) + 2
+                    positions.append(pos)
+                    pos_by_value[v].append(pos)
+                except ValueError:
+                    msg = "Expected to find bindparam %r in %r" % (v, stmt)
+                    assert False, msg
+
+            ordered = all(
+                positions[i - 1] < positions[i]
+                for i in range(1, len(positions))
+            )
+
+            expected = [v for _, v in sorted(zip(positions, values))]
+
+            msg = (
+                "Order of parameters %s does not match the order "
+                "in the statement %s. Statement %r" % (values, expected, stmt)
+            )
+
+            is_true(ordered, msg)
+
+
+class ComparesTables:
+    def assert_tables_equal(
+        self,
+        table,
+        reflected_table,
+        strict_types=False,
+        strict_constraints=True,
+    ):
+        assert len(table.c) == len(reflected_table.c)
+        for c, reflected_c in zip(table.c, reflected_table.c):
+            eq_(c.name, reflected_c.name)
+            assert reflected_c is reflected_table.c[c.name]
+
+            if strict_constraints:
+                eq_(c.primary_key, reflected_c.primary_key)
+                eq_(c.nullable, reflected_c.nullable)
+
+            if strict_types:
+                msg = "Type '%s' doesn't correspond to type '%s'"
+                assert isinstance(reflected_c.type, type(c.type)), msg % (
+                    reflected_c.type,
+                    c.type,
+                )
+            else:
+                self.assert_types_base(reflected_c, c)
+
+            if isinstance(c.type, sqltypes.String):
+                eq_(c.type.length, reflected_c.type.length)
+
+            if strict_constraints:
+                eq_(
+                    {f.column.name for f in c.foreign_keys},
+                    {f.column.name for f in reflected_c.foreign_keys},
+                )
+            if c.server_default:
+                assert isinstance(
+                    reflected_c.server_default, schema.FetchedValue
+                )
+
+        if strict_constraints:
+            assert len(table.primary_key) == len(reflected_table.primary_key)
+            for c in table.primary_key:
+                assert reflected_table.primary_key.columns[c.name] is not None
+
+    def assert_types_base(self, c1, c2):
+        assert c1.type._compare_type_affinity(
+            c2.type
+        ), "On column %r, type '%s' doesn't correspond to type '%s'" % (
+            c1.name,
+            c1.type,
+            c2.type,
+        )
+
+
+class AssertsExecutionResults:
+    def assert_result(self, result, class_, *objects):
+        result = list(result)
+        print(repr(result))
+        self.assert_list(result, class_, objects)
+
+    def assert_list(self, result, class_, list_):
+        self.assert_(
+            len(result) == len(list_),
+            "result list is not the same size as test list, "
+            + "for class "
+            + class_.__name__,
+        )
+        for i in range(0, len(list_)):
+            self.assert_row(class_, result[i], list_[i])
+
+    def assert_row(self, class_, rowobj, desc):
+        self.assert_(
+            rowobj.__class__ is class_, "item class is not " + repr(class_)
+        )
+        for key, value in desc.items():
+            if isinstance(value, tuple):
+                if isinstance(value[1], list):
+                    self.assert_list(getattr(rowobj, key), value[0], value[1])
+                else:
+                    self.assert_row(value[0], getattr(rowobj, key), value[1])
+            else:
+                self.assert_(
+                    getattr(rowobj, key) == value,
+                    "attribute %s value %s does not match %s"
+                    % (key, getattr(rowobj, key), value),
+                )
+
+    def assert_unordered_result(self, result, cls, *expected):
+        """As assert_result, but the order of objects is not considered.
+
+        The algorithm is very expensive but not a big deal for the small
+        numbers of rows that the test suite manipulates.
+        """
+
+        class immutabledict(dict):
+            def __hash__(self):
+                return id(self)
+
+        found = util.IdentitySet(result)
+        expected = {immutabledict(e) for e in expected}
+
+        for wrong in filterfalse(lambda o: isinstance(o, cls), found):
+            fail(
+                'Unexpected type "%s", expected "%s"'
+                % (type(wrong).__name__, cls.__name__)
+            )
+
+        if len(found) != len(expected):
+            fail(
+                'Unexpected object count "%s", expected "%s"'
+                % (len(found), len(expected))
+            )
+
+        NOVALUE = object()
+
+        def _compare_item(obj, spec):
+            for key, value in spec.items():
+                if isinstance(value, tuple):
+                    try:
+                        self.assert_unordered_result(
+                            getattr(obj, key), value[0], *value[1]
+                        )
+                    except AssertionError:
+                        return False
+                else:
+                    if getattr(obj, key, NOVALUE) != value:
+                        return False
+            return True
+
+        for expected_item in expected:
+            for found_item in found:
+                if _compare_item(found_item, expected_item):
+                    found.remove(found_item)
+                    break
+            else:
+                fail(
+                    "Expected %s instance with attributes %s not found."
+                    % (cls.__name__, repr(expected_item))
+                )
+        return True
+
+    def sql_execution_asserter(self, db=None):
+        if db is None:
+            from . import db as db
+
+        return assertsql.assert_engine(db)
+
+    def assert_sql_execution(self, db, callable_, *rules):
+        with self.sql_execution_asserter(db) as asserter:
+            result = callable_()
+        asserter.assert_(*rules)
+        return result
+
+    def assert_sql(self, db, callable_, rules):
+        newrules = []
+        for rule in rules:
+            if isinstance(rule, dict):
+                newrule = assertsql.AllOf(
+                    *[assertsql.CompiledSQL(k, v) for k, v in rule.items()]
+                )
+            else:
+                newrule = assertsql.CompiledSQL(*rule)
+            newrules.append(newrule)
+
+        return self.assert_sql_execution(db, callable_, *newrules)
+
+    def assert_sql_count(self, db, callable_, count):
+        return self.assert_sql_execution(
+            db, callable_, assertsql.CountStatements(count)
+        )
+
+    @contextlib.contextmanager
+    def assert_execution(self, db, *rules):
+        with self.sql_execution_asserter(db) as asserter:
+            yield
+        asserter.assert_(*rules)
+
+    def assert_statement_count(self, db, count):
+        return self.assert_execution(db, assertsql.CountStatements(count))
+
+    @contextlib.contextmanager
+    def assert_statement_count_multi_db(self, dbs, counts):
+        recs = [
+            (self.sql_execution_asserter(db), db, count)
+            for (db, count) in zip(dbs, counts)
+        ]
+        asserters = []
+        for ctx, db, count in recs:
+            asserters.append(ctx.__enter__())
+        try:
+            yield
+        finally:
+            for asserter, (ctx, db, count) in zip(asserters, recs):
+                ctx.__exit__(None, None, None)
+                asserter.assert_(assertsql.CountStatements(count))
+
+
+class ComparesIndexes:
+    def compare_table_index_with_expected(
+        self, table: schema.Table, expected: list, dialect_name: str
+    ):
+        eq_(len(table.indexes), len(expected))
+        idx_dict = {idx.name: idx for idx in table.indexes}
+        for exp in expected:
+            idx = idx_dict[exp["name"]]
+            eq_(idx.unique, exp["unique"])
+            cols = [c for c in exp["column_names"] if c is not None]
+            eq_(len(idx.columns), len(cols))
+            for c in cols:
+                is_true(c in idx.columns)
+            exprs = exp.get("expressions")
+            if exprs:
+                eq_(len(idx.expressions), len(exprs))
+                for idx_exp, expr, col in zip(
+                    idx.expressions, exprs, exp["column_names"]
+                ):
+                    if col is None:
+                        eq_(idx_exp.text, expr)
+            if (
+                exp.get("dialect_options")
+                and f"{dialect_name}_include" in exp["dialect_options"]
+            ):
+                eq_(
+                    idx.dialect_options[dialect_name]["include"],
+                    exp["dialect_options"][f"{dialect_name}_include"],
+                )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/assertsql.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/assertsql.py
new file mode 100644
index 0000000..defd110
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/assertsql.py
@@ -0,0 +1,520 @@
+# testing/assertsql.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+import collections
+import contextlib
+import itertools
+import re
+
+from .. import event
+from ..engine import url
+from ..engine.default import DefaultDialect
+from ..schema import BaseDDLElement
+
+
+class AssertRule:
+    is_consumed = False
+    errormessage = None
+    consume_statement = True
+
+    def process_statement(self, execute_observed):
+        pass
+
+    def no_more_statements(self):
+        assert False, (
+            "All statements are complete, but pending "
+            "assertion rules remain"
+        )
+
+
+class SQLMatchRule(AssertRule):
+    pass
+
+
+class CursorSQL(SQLMatchRule):
+    def __init__(self, statement, params=None, consume_statement=True):
+        self.statement = statement
+        self.params = params
+        self.consume_statement = consume_statement
+
+    def process_statement(self, execute_observed):
+        stmt = execute_observed.statements[0]
+        if self.statement != stmt.statement or (
+            self.params is not None and self.params != stmt.parameters
+        ):
+            self.consume_statement = True
+            self.errormessage = (
+                "Testing for exact SQL %s parameters %s received %s %s"
+                % (
+                    self.statement,
+                    self.params,
+                    stmt.statement,
+                    stmt.parameters,
+                )
+            )
+        else:
+            execute_observed.statements.pop(0)
+            self.is_consumed = True
+            if not execute_observed.statements:
+                self.consume_statement = True
+
+
+class CompiledSQL(SQLMatchRule):
+    def __init__(
+        self, statement, params=None, dialect="default", enable_returning=True
+    ):
+        self.statement = statement
+        self.params = params
+        self.dialect = dialect
+        self.enable_returning = enable_returning
+
+    def _compare_sql(self, execute_observed, received_statement):
+        stmt = re.sub(r"[\n\t]", "", self.statement)
+        return received_statement == stmt
+
+    def _compile_dialect(self, execute_observed):
+        if self.dialect == "default":
+            dialect = DefaultDialect()
+            # this is currently what tests are expecting
+            # dialect.supports_default_values = True
+            dialect.supports_default_metavalue = True
+
+            if self.enable_returning:
+                dialect.insert_returning = dialect.update_returning = (
+                    dialect.delete_returning
+                ) = True
+                dialect.use_insertmanyvalues = True
+                dialect.supports_multivalues_insert = True
+                dialect.update_returning_multifrom = True
+                dialect.delete_returning_multifrom = True
+                # dialect.favor_returning_over_lastrowid = True
+                # dialect.insert_null_pk_still_autoincrements = True
+
+                # this is calculated but we need it to be True for this
+                # to look like all the current RETURNING dialects
+                assert dialect.insert_executemany_returning
+
+            return dialect
+        else:
+            return url.URL.create(self.dialect).get_dialect()()
+
+    def _received_statement(self, execute_observed):
+        """reconstruct the statement and params in terms
+        of a target dialect, which for CompiledSQL is just DefaultDialect."""
+
+        context = execute_observed.context
+        compare_dialect = self._compile_dialect(execute_observed)
+
+        # received_statement runs a full compile().  we should not need to
+        # consider extracted_parameters; if we do this indicates some state
+        # is being sent from a previous cached query, which some misbehaviors
+        # in the ORM can cause, see #6881
+        cache_key = None  # execute_observed.context.compiled.cache_key
+        extracted_parameters = (
+            None  # execute_observed.context.extracted_parameters
+        )
+
+        if "schema_translate_map" in context.execution_options:
+            map_ = context.execution_options["schema_translate_map"]
+        else:
+            map_ = None
+
+        if isinstance(execute_observed.clauseelement, BaseDDLElement):
+            compiled = execute_observed.clauseelement.compile(
+                dialect=compare_dialect,
+                schema_translate_map=map_,
+            )
+        else:
+            compiled = execute_observed.clauseelement.compile(
+                cache_key=cache_key,
+                dialect=compare_dialect,
+                column_keys=context.compiled.column_keys,
+                for_executemany=context.compiled.for_executemany,
+                schema_translate_map=map_,
+            )
+        _received_statement = re.sub(r"[\n\t]", "", str(compiled))
+        parameters = execute_observed.parameters
+
+        if not parameters:
+            _received_parameters = [
+                compiled.construct_params(
+                    extracted_parameters=extracted_parameters
+                )
+            ]
+        else:
+            _received_parameters = [
+                compiled.construct_params(
+                    m, extracted_parameters=extracted_parameters
+                )
+                for m in parameters
+            ]
+
+        return _received_statement, _received_parameters
+
+    def process_statement(self, execute_observed):
+        context = execute_observed.context
+
+        _received_statement, _received_parameters = self._received_statement(
+            execute_observed
+        )
+        params = self._all_params(context)
+
+        equivalent = self._compare_sql(execute_observed, _received_statement)
+
+        if equivalent:
+            if params is not None:
+                all_params = list(params)
+                all_received = list(_received_parameters)
+                while all_params and all_received:
+                    param = dict(all_params.pop(0))
+
+                    for idx, received in enumerate(list(all_received)):
+                        # do a positive compare only
+                        for param_key in param:
+                            # a key in param did not match current
+                            # 'received'
+                            if (
+                                param_key not in received
+                                or received[param_key] != param[param_key]
+                            ):
+                                break
+                        else:
+                            # all keys in param matched 'received';
+                            # onto next param
+                            del all_received[idx]
+                            break
+                    else:
+                        # param did not match any entry
+                        # in all_received
+                        equivalent = False
+                        break
+                if all_params or all_received:
+                    equivalent = False
+
+        if equivalent:
+            self.is_consumed = True
+            self.errormessage = None
+        else:
+            self.errormessage = self._failure_message(
+                execute_observed, params
+            ) % {
+                "received_statement": _received_statement,
+                "received_parameters": _received_parameters,
+            }
+
+    def _all_params(self, context):
+        if self.params:
+            if callable(self.params):
+                params = self.params(context)
+            else:
+                params = self.params
+            if not isinstance(params, list):
+                params = [params]
+            return params
+        else:
+            return None
+
+    def _failure_message(self, execute_observed, expected_params):
+        return (
+            "Testing for compiled statement\n%r partial params %s, "
+            "received\n%%(received_statement)r with params "
+            "%%(received_parameters)r"
+            % (
+                self.statement.replace("%", "%%"),
+                repr(expected_params).replace("%", "%%"),
+            )
+        )
+
+
+class RegexSQL(CompiledSQL):
+    def __init__(
+        self, regex, params=None, dialect="default", enable_returning=False
+    ):
+        SQLMatchRule.__init__(self)
+        self.regex = re.compile(regex)
+        self.orig_regex = regex
+        self.params = params
+        self.dialect = dialect
+        self.enable_returning = enable_returning
+
+    def _failure_message(self, execute_observed, expected_params):
+        return (
+            "Testing for compiled statement ~%r partial params %s, "
+            "received %%(received_statement)r with params "
+            "%%(received_parameters)r"
+            % (
+                self.orig_regex.replace("%", "%%"),
+                repr(expected_params).replace("%", "%%"),
+            )
+        )
+
+    def _compare_sql(self, execute_observed, received_statement):
+        return bool(self.regex.match(received_statement))
+
+
+class DialectSQL(CompiledSQL):
+    def _compile_dialect(self, execute_observed):
+        return execute_observed.context.dialect
+
+    def _compare_no_space(self, real_stmt, received_stmt):
+        stmt = re.sub(r"[\n\t]", "", real_stmt)
+        return received_stmt == stmt
+
+    def _received_statement(self, execute_observed):
+        received_stmt, received_params = super()._received_statement(
+            execute_observed
+        )
+
+        # TODO: why do we need this part?
+        for real_stmt in execute_observed.statements:
+            if self._compare_no_space(
+                real_stmt.context.statement, received_stmt
+            ):
+                break
+        else:
+            raise AssertionError(
+                "Can't locate compiled statement %r in list of "
+                "statements actually invoked" % received_stmt
+            )
+
+        return received_stmt, execute_observed.context.compiled_parameters
+
+    def _dialect_adjusted_statement(self, dialect):
+        paramstyle = dialect.paramstyle
+        stmt = re.sub(r"[\n\t]", "", self.statement)
+
+        # temporarily escape out PG double colons
+        stmt = stmt.replace("::", "!!")
+
+        if paramstyle == "pyformat":
+            stmt = re.sub(r":([\w_]+)", r"%(\1)s", stmt)
+        else:
+            # positional params
+            repl = None
+            if paramstyle == "qmark":
+                repl = "?"
+            elif paramstyle == "format":
+                repl = r"%s"
+            elif paramstyle.startswith("numeric"):
+                counter = itertools.count(1)
+
+                num_identifier = "$" if paramstyle == "numeric_dollar" else ":"
+
+                def repl(m):
+                    return f"{num_identifier}{next(counter)}"
+
+            stmt = re.sub(r":([\w_]+)", repl, stmt)
+
+        # put them back
+        stmt = stmt.replace("!!", "::")
+
+        return stmt
+
+    def _compare_sql(self, execute_observed, received_statement):
+        stmt = self._dialect_adjusted_statement(
+            execute_observed.context.dialect
+        )
+        return received_statement == stmt
+
+    def _failure_message(self, execute_observed, expected_params):
+        return (
+            "Testing for compiled statement\n%r partial params %s, "
+            "received\n%%(received_statement)r with params "
+            "%%(received_parameters)r"
+            % (
+                self._dialect_adjusted_statement(
+                    execute_observed.context.dialect
+                ).replace("%", "%%"),
+                repr(expected_params).replace("%", "%%"),
+            )
+        )
+
+
+class CountStatements(AssertRule):
+    def __init__(self, count):
+        self.count = count
+        self._statement_count = 0
+
+    def process_statement(self, execute_observed):
+        self._statement_count += 1
+
+    def no_more_statements(self):
+        if self.count != self._statement_count:
+            assert False, "desired statement count %d does not match %d" % (
+                self.count,
+                self._statement_count,
+            )
+
+
+class AllOf(AssertRule):
+    def __init__(self, *rules):
+        self.rules = set(rules)
+
+    def process_statement(self, execute_observed):
+        for rule in list(self.rules):
+            rule.errormessage = None
+            rule.process_statement(execute_observed)
+            if rule.is_consumed:
+                self.rules.discard(rule)
+                if not self.rules:
+                    self.is_consumed = True
+                break
+            elif not rule.errormessage:
+                # rule is not done yet
+                self.errormessage = None
+                break
+        else:
+            self.errormessage = list(self.rules)[0].errormessage
+
+
+class EachOf(AssertRule):
+    def __init__(self, *rules):
+        self.rules = list(rules)
+
+    def process_statement(self, execute_observed):
+        if not self.rules:
+            self.is_consumed = True
+            self.consume_statement = False
+
+        while self.rules:
+            rule = self.rules[0]
+            rule.process_statement(execute_observed)
+            if rule.is_consumed:
+                self.rules.pop(0)
+            elif rule.errormessage:
+                self.errormessage = rule.errormessage
+            if rule.consume_statement:
+                break
+
+        if not self.rules:
+            self.is_consumed = True
+
+    def no_more_statements(self):
+        if self.rules and not self.rules[0].is_consumed:
+            self.rules[0].no_more_statements()
+        elif self.rules:
+            super().no_more_statements()
+
+
+class Conditional(EachOf):
+    def __init__(self, condition, rules, else_rules):
+        if condition:
+            super().__init__(*rules)
+        else:
+            super().__init__(*else_rules)
+
+
+class Or(AllOf):
+    def process_statement(self, execute_observed):
+        for rule in self.rules:
+            rule.process_statement(execute_observed)
+            if rule.is_consumed:
+                self.is_consumed = True
+                break
+        else:
+            self.errormessage = list(self.rules)[0].errormessage
+
+
+class SQLExecuteObserved:
+    def __init__(self, context, clauseelement, multiparams, params):
+        self.context = context
+        self.clauseelement = clauseelement
+
+        if multiparams:
+            self.parameters = multiparams
+        elif params:
+            self.parameters = [params]
+        else:
+            self.parameters = []
+        self.statements = []
+
+    def __repr__(self):
+        return str(self.statements)
+
+
+class SQLCursorExecuteObserved(
+    collections.namedtuple(
+        "SQLCursorExecuteObserved",
+        ["statement", "parameters", "context", "executemany"],
+    )
+):
+    pass
+
+
+class SQLAsserter:
+    def __init__(self):
+        self.accumulated = []
+
+    def _close(self):
+        self._final = self.accumulated
+        del self.accumulated
+
+    def assert_(self, *rules):
+        rule = EachOf(*rules)
+
+        observed = list(self._final)
+        while observed:
+            statement = observed.pop(0)
+            rule.process_statement(statement)
+            if rule.is_consumed:
+                break
+            elif rule.errormessage:
+                assert False, rule.errormessage
+        if observed:
+            assert False, "Additional SQL statements remain:\n%s" % observed
+        elif not rule.is_consumed:
+            rule.no_more_statements()
+
+
+@contextlib.contextmanager
+def assert_engine(engine):
+    asserter = SQLAsserter()
+
+    orig = []
+
+    @event.listens_for(engine, "before_execute")
+    def connection_execute(
+        conn, clauseelement, multiparams, params, execution_options
+    ):
+        conn._WORKAROUND_ISSUE_13018 = True
+        # grab the original statement + params before any cursor
+        # execution
+        orig[:] = clauseelement, multiparams, params
+
+    @event.listens_for(engine, "after_cursor_execute")
+    def cursor_execute(
+        conn, cursor, statement, parameters, context, executemany
+    ):
+        if not context:
+            return
+        # then grab real cursor statements and associate them all
+        # around a single context
+        if (
+            asserter.accumulated
+            and asserter.accumulated[-1].context is context
+        ):
+            obs = asserter.accumulated[-1]
+        else:
+            obs = SQLExecuteObserved(context, orig[0], orig[1], orig[2])
+            asserter.accumulated.append(obs)
+
+        obs.statements.append(
+            SQLCursorExecuteObserved(
+                statement, parameters, context, executemany
+            )
+        )
+
+    try:
+        yield asserter
+    finally:
+        event.remove(engine, "after_cursor_execute", cursor_execute)
+        event.remove(engine, "before_execute", connection_execute)
+        asserter._close()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/asyncio.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/asyncio.py
new file mode 100644
index 0000000..23da105
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/asyncio.py
@@ -0,0 +1,135 @@
+# testing/asyncio.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+# functions and wrappers to run tests, fixtures, provisioning and
+# setup/teardown in an asyncio event loop, conditionally based on the
+# current DB driver being used for a test.
+
+# note that SQLAlchemy's asyncio integration also supports a method
+# of running individual asyncio functions inside of separate event loops
+# using "async_fallback" mode; however running whole functions in the event
+# loop is a more accurate test for how SQLAlchemy's asyncio features
+# would run in the real world.
+
+
+from __future__ import annotations
+
+from functools import wraps
+import inspect
+
+from . import config
+from ..util.concurrency import _AsyncUtil
+
+# may be set to False if the
+# --disable-asyncio flag is passed to the test runner.
+ENABLE_ASYNCIO = True
+_async_util = _AsyncUtil()  # it has lazy init so just always create one
+
+
+def _shutdown():
+    """called when the test finishes"""
+    _async_util.close()
+
+
+def _run_coroutine_function(fn, *args, **kwargs):
+    return _async_util.run(fn, *args, **kwargs)
+
+
+def _assume_async(fn, *args, **kwargs):
+    """Run a function in an asyncio loop unconditionally.
+
+    This function is used for provisioning features like
+    testing a database connection for server info.
+
+    Note that for blocking IO database drivers, this means they block the
+    event loop.
+
+    """
+
+    if not ENABLE_ASYNCIO:
+        return fn(*args, **kwargs)
+
+    return _async_util.run_in_greenlet(fn, *args, **kwargs)
+
+
+def _maybe_async_provisioning(fn, *args, **kwargs):
+    """Run a function in an asyncio loop if any current drivers might need it.
+
+    This function is used for provisioning features that take
+    place outside of a specific database driver being selected, so if the
+    current driver that happens to be used for the provisioning operation
+    is an async driver, it will run in asyncio and not fail.
+
+    Note that for blocking IO database drivers, this means they block the
+    event loop.
+
+    """
+    if not ENABLE_ASYNCIO:
+        return fn(*args, **kwargs)
+
+    if config.any_async:
+        return _async_util.run_in_greenlet(fn, *args, **kwargs)
+    else:
+        return fn(*args, **kwargs)
+
+
+def _maybe_async(fn, *args, **kwargs):
+    """Run a function in an asyncio loop if the current selected driver is
+    async.
+
+    This function is used for test setup/teardown and tests themselves
+    where the current DB driver is known.
+
+
+    """
+    if not ENABLE_ASYNCIO:
+        return fn(*args, **kwargs)
+
+    is_async = config._current.is_async
+
+    if is_async:
+        return _async_util.run_in_greenlet(fn, *args, **kwargs)
+    else:
+        return fn(*args, **kwargs)
+
+
+def _maybe_async_wrapper(fn):
+    """Apply the _maybe_async function to an existing function and return
+    as a wrapped callable, supporting generator functions as well.
+
+    This is currently used for pytest fixtures that support generator use.
+
+    """
+
+    if inspect.isgeneratorfunction(fn):
+        _stop = object()
+
+        def call_next(gen):
+            try:
+                return next(gen)
+                # can't raise StopIteration in an awaitable.
+            except StopIteration:
+                return _stop
+
+        @wraps(fn)
+        def wrap_fixture(*args, **kwargs):
+            gen = fn(*args, **kwargs)
+            while True:
+                value = _maybe_async(call_next, gen)
+                if value is _stop:
+                    break
+                yield value
+
+    else:
+
+        @wraps(fn)
+        def wrap_fixture(*args, **kwargs):
+            return _maybe_async(fn, *args, **kwargs)
+
+    return wrap_fixture
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/config.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/config.py
new file mode 100644
index 0000000..09ed89b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/config.py
@@ -0,0 +1,434 @@
+# testing/config.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+from argparse import Namespace
+import collections
+import inspect
+import typing
+from typing import Any
+from typing import Callable
+from typing import Iterable
+from typing import NoReturn
+from typing import Optional
+from typing import Tuple
+from typing import TypeVar
+from typing import Union
+
+from . import mock
+from . import requirements as _requirements
+from .util import fail
+from .. import util
+
+# default requirements; this is replaced by plugin_base when pytest
+# is run
+requirements = _requirements.SuiteRequirements()
+
+db = None
+db_url = None
+db_opts = None
+file_config = None
+test_schema = None
+test_schema_2 = None
+any_async = False
+_current = None
+ident = "main"
+options: Namespace = None  # type: ignore
+
+if typing.TYPE_CHECKING:
+    from .plugin.plugin_base import FixtureFunctions
+
+    _fixture_functions: FixtureFunctions
+else:
+
+    class _NullFixtureFunctions:
+        def _null_decorator(self):
+            def go(fn):
+                return fn
+
+            return go
+
+        def skip_test_exception(self, *arg, **kw):
+            return Exception()
+
+        @property
+        def add_to_marker(self):
+            return mock.Mock()
+
+        def mark_base_test_class(self):
+            return self._null_decorator()
+
+        def combinations(self, *arg_sets, **kw):
+            return self._null_decorator()
+
+        def param_ident(self, *parameters):
+            return self._null_decorator()
+
+        def fixture(self, *arg, **kw):
+            return self._null_decorator()
+
+        def get_current_test_name(self):
+            return None
+
+        def async_test(self, fn):
+            return fn
+
+    # default fixture functions; these are replaced by plugin_base when
+    # pytest runs
+    _fixture_functions = _NullFixtureFunctions()
+
+
+_FN = TypeVar("_FN", bound=Callable[..., Any])
+
+
+def combinations(
+    *comb: Union[Any, Tuple[Any, ...]],
+    argnames: Optional[str] = None,
+    id_: Optional[str] = None,
+    **kw: str,
+) -> Callable[[_FN], _FN]:
+    r"""Deliver multiple versions of a test based on positional combinations.
+
+    This is a facade over pytest.mark.parametrize.
+
+
+    :param \*comb: argument combinations.  These are tuples that will be passed
+     positionally to the decorated function.
+
+    :param argnames: optional list of argument names.   These are the names
+     of the arguments in the test function that correspond to the entries
+     in each argument tuple.   pytest.mark.parametrize requires this, however
+     the combinations function will derive it automatically if not present
+     by using ``inspect.getfullargspec(fn).args[1:]``.  Note this assumes the
+     first argument is "self" which is discarded.
+
+    :param id\_: optional id template.  This is a string template that
+     describes how the "id" for each parameter set should be defined, if any.
+     The number of characters in the template should match the number of
+     entries in each argument tuple.   Each character describes how the
+     corresponding entry in the argument tuple should be handled, as far as
+     whether or not it is included in the arguments passed to the function, as
+     well as if it is included in the tokens used to create the id of the
+     parameter set.
+
+     If omitted, the argument combinations are passed to parametrize as is.  If
+     passed, each argument combination is turned into a pytest.param() object,
+     mapping the elements of the argument tuple to produce an id based on a
+     character value in the same position within the string template using the
+     following scheme:
+
+     .. sourcecode:: text
+
+        i - the given argument is a string that is part of the id only, don't
+            pass it as an argument
+
+        n - the given argument should be passed and it should be added to the
+            id by calling the .__name__ attribute
+
+        r - the given argument should be passed and it should be added to the
+            id by calling repr()
+
+        s - the given argument should be passed and it should be added to the
+            id by calling str()
+
+        a - (argument) the given argument should be passed and it should not
+            be used to generated the id
+
+     e.g.::
+
+        @testing.combinations(
+            (operator.eq, "eq"),
+            (operator.ne, "ne"),
+            (operator.gt, "gt"),
+            (operator.lt, "lt"),
+            id_="na",
+        )
+        def test_operator(self, opfunc, name):
+            pass
+
+    The above combination will call ``.__name__`` on the first member of
+    each tuple and use that as the "id" to pytest.param().
+
+
+    """
+    return _fixture_functions.combinations(
+        *comb, id_=id_, argnames=argnames, **kw
+    )
+
+
+def combinations_list(arg_iterable: Iterable[Tuple[Any, ...]], **kw):
+    "As combination, but takes a single iterable"
+    return combinations(*arg_iterable, **kw)
+
+
+class Variation:
+    __slots__ = ("_name", "_argname")
+
+    def __init__(self, case, argname, case_names):
+        self._name = case
+        self._argname = argname
+        for casename in case_names:
+            setattr(self, casename, casename == case)
+
+    if typing.TYPE_CHECKING:
+
+        def __getattr__(self, key: str) -> bool: ...
+
+    @property
+    def name(self):
+        return self._name
+
+    def __bool__(self):
+        return self._name == self._argname
+
+    def __nonzero__(self):
+        return not self.__bool__()
+
+    def __str__(self):
+        return f"{self._argname}={self._name!r}"
+
+    def __repr__(self):
+        return str(self)
+
+    def fail(self) -> NoReturn:
+        fail(f"Unknown {self}")
+
+    @classmethod
+    def idfn(cls, variation):
+        return variation.name
+
+    @classmethod
+    def generate_cases(cls, argname, cases):
+        case_names = [
+            argname if c is True else "not_" + argname if c is False else c
+            for c in cases
+        ]
+
+        typ = type(
+            argname,
+            (Variation,),
+            {
+                "__slots__": tuple(case_names),
+            },
+        )
+
+        return [typ(casename, argname, case_names) for casename in case_names]
+
+
+def variation(argname_or_fn, cases=None):
+    """a helper around testing.combinations that provides a single namespace
+    that can be used as a switch.
+
+    e.g.::
+
+        @testing.variation("querytyp", ["select", "subquery", "legacy_query"])
+        @testing.variation("lazy", ["select", "raise", "raise_on_sql"])
+        def test_thing(self, querytyp, lazy, decl_base):
+            class Thing(decl_base):
+                __tablename__ = "thing"
+
+                # use name directly
+                rel = relationship("Rel", lazy=lazy.name)
+
+            # use as a switch
+            if querytyp.select:
+                stmt = select(Thing)
+            elif querytyp.subquery:
+                stmt = select(Thing).subquery()
+            elif querytyp.legacy_query:
+                stmt = Session.query(Thing)
+            else:
+                querytyp.fail()
+
+    The variable provided is a slots object of boolean variables, as well
+    as the name of the case itself under the attribute ".name"
+
+    """
+
+    if inspect.isfunction(argname_or_fn):
+        argname = argname_or_fn.__name__
+        cases = argname_or_fn(None)
+
+        @variation_fixture(argname, cases)
+        def go(self, request):
+            yield request.param
+
+        return go
+    else:
+        argname = argname_or_fn
+    cases_plus_limitations = [
+        (
+            entry
+            if (isinstance(entry, tuple) and len(entry) == 2)
+            else (entry, None)
+        )
+        for entry in cases
+    ]
+
+    variations = Variation.generate_cases(
+        argname, [c for c, l in cases_plus_limitations]
+    )
+    return combinations(
+        *[
+            (
+                (variation._name, variation, limitation)
+                if limitation is not None
+                else (variation._name, variation)
+            )
+            for variation, (case, limitation) in zip(
+                variations, cases_plus_limitations
+            )
+        ],
+        id_="ia",
+        argnames=argname,
+    )
+
+
+def variation_fixture(argname, cases, scope="function"):
+    return fixture(
+        params=Variation.generate_cases(argname, cases),
+        ids=Variation.idfn,
+        scope=scope,
+    )
+
+
+def fixture(*arg: Any, **kw: Any) -> Any:
+    return _fixture_functions.fixture(*arg, **kw)
+
+
+def get_current_test_name() -> str:
+    return _fixture_functions.get_current_test_name()
+
+
+def mark_base_test_class() -> Any:
+    return _fixture_functions.mark_base_test_class()
+
+
+class _AddToMarker:
+    def __getattr__(self, attr: str) -> Any:
+        return getattr(_fixture_functions.add_to_marker, attr)
+
+
+add_to_marker = _AddToMarker()
+
+
+class Config:
+    def __init__(self, db, db_opts, options, file_config):
+        self._set_name(db)
+        self.db = db
+        self.db_opts = db_opts
+        self.options = options
+        self.file_config = file_config
+        self.test_schema = "test_schema"
+        self.test_schema_2 = "test_schema_2"
+
+        self.is_async = db.dialect.is_async and not util.asbool(
+            db.url.query.get("async_fallback", False)
+        )
+
+        from . import provision
+
+        self.is_default_dialect = provision.is_preferred_driver(self, db)
+
+    _stack = collections.deque()
+    _configs = set()
+
+    def __repr__(self):
+        return (
+            f"sqlalchemy.testing.config.Config"
+            f"({self.db.name}+{self.db.driver}, "
+            f"{self.db.dialect.server_version_info})"
+        )
+
+    def _set_name(self, db):
+        suffix = "_async" if db.dialect.is_async else ""
+        if db.dialect.server_version_info:
+            svi = ".".join(str(tok) for tok in db.dialect.server_version_info)
+            self.name = "%s+%s%s_[%s]" % (db.name, db.driver, suffix, svi)
+        else:
+            self.name = "%s+%s%s" % (db.name, db.driver, suffix)
+
+    @classmethod
+    def register(cls, db, db_opts, options, file_config):
+        """add a config as one of the global configs.
+
+        If there are no configs set up yet, this config also
+        gets set as the "_current".
+        """
+        global any_async
+
+        cfg = Config(db, db_opts, options, file_config)
+
+        # if any backends include an async driver, then ensure
+        # all setup/teardown and tests are wrapped in the maybe_async()
+        # decorator that will set up a greenlet context for async drivers.
+        any_async = any_async or cfg.is_async
+
+        cls._configs.add(cfg)
+        return cfg
+
+    @classmethod
+    def set_as_current(cls, config, namespace):
+        global db, _current, db_url, test_schema, test_schema_2, db_opts
+        _current = config
+        db_url = config.db.url
+        db_opts = config.db_opts
+        test_schema = config.test_schema
+        test_schema_2 = config.test_schema_2
+        namespace.db = db = config.db
+
+    @classmethod
+    def push_engine(cls, db, namespace):
+        assert _current, "Can't push without a default Config set up"
+        cls.push(
+            Config(
+                db, _current.db_opts, _current.options, _current.file_config
+            ),
+            namespace,
+        )
+
+    @classmethod
+    def push(cls, config, namespace):
+        cls._stack.append(_current)
+        cls.set_as_current(config, namespace)
+
+    @classmethod
+    def pop(cls, namespace):
+        if cls._stack:
+            # a failed test w/ -x option can call reset() ahead of time
+            _current = cls._stack[-1]
+            del cls._stack[-1]
+            cls.set_as_current(_current, namespace)
+
+    @classmethod
+    def reset(cls, namespace):
+        if cls._stack:
+            cls.set_as_current(cls._stack[0], namespace)
+            cls._stack.clear()
+
+    @classmethod
+    def all_configs(cls):
+        return cls._configs
+
+    @classmethod
+    def all_dbs(cls):
+        for cfg in cls.all_configs():
+            yield cfg.db
+
+    def skip_test(self, msg):
+        skip_test(msg)
+
+
+def skip_test(msg):
+    raise _fixture_functions.skip_test_exception(msg)
+
+
+def async_test(fn):
+    return _fixture_functions.async_test(fn)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/engines.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/engines.py
new file mode 100644
index 0000000..5c20ee7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/engines.py
@@ -0,0 +1,483 @@
+# testing/engines.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+import collections
+import re
+import typing
+from typing import Any
+from typing import Dict
+from typing import Optional
+from typing import Union
+import warnings
+import weakref
+
+from . import config
+from .util import decorator
+from .util import gc_collect
+from .. import event
+from .. import pool
+from ..util import await_only
+from ..util.typing import Literal
+
+
+if typing.TYPE_CHECKING:
+    from ..engine import Engine
+    from ..engine.url import URL
+    from ..ext.asyncio import AsyncEngine
+
+
+class ConnectionKiller:
+    def __init__(self):
+        self.proxy_refs = weakref.WeakKeyDictionary()
+        self.testing_engines = collections.defaultdict(set)
+        self.dbapi_connections = set()
+
+    def add_pool(self, pool):
+        event.listen(pool, "checkout", self._add_conn)
+        event.listen(pool, "checkin", self._remove_conn)
+        event.listen(pool, "close", self._remove_conn)
+        event.listen(pool, "close_detached", self._remove_conn)
+        # note we are keeping "invalidated" here, as those are still
+        # opened connections we would like to roll back
+
+    def _add_conn(self, dbapi_con, con_record, con_proxy):
+        self.dbapi_connections.add(dbapi_con)
+        self.proxy_refs[con_proxy] = True
+
+    def _remove_conn(self, dbapi_conn, *arg):
+        self.dbapi_connections.discard(dbapi_conn)
+
+    def add_engine(self, engine, scope):
+        self.add_pool(engine.pool)
+
+        assert scope in ("class", "global", "function", "fixture")
+        self.testing_engines[scope].add(engine)
+
+    def _safe(self, fn):
+        try:
+            fn()
+        except Exception as e:
+            warnings.warn(
+                "testing_reaper couldn't rollback/close connection: %s" % e
+            )
+
+    def rollback_all(self):
+        for rec in list(self.proxy_refs):
+            if rec is not None and rec.is_valid:
+                self._safe(rec.rollback)
+
+    def checkin_all(self):
+        # run pool.checkin() for all ConnectionFairy instances we have
+        # tracked.
+
+        for rec in list(self.proxy_refs):
+            if rec is not None and rec.is_valid:
+                self.dbapi_connections.discard(rec.dbapi_connection)
+                self._safe(rec._checkin)
+
+        # for fairy refs that were GCed and could not close the connection,
+        # such as asyncio, roll back those remaining connections
+        for con in self.dbapi_connections:
+            self._safe(con.rollback)
+        self.dbapi_connections.clear()
+
+    def close_all(self):
+        self.checkin_all()
+
+    def prepare_for_drop_tables(self, connection):
+        # don't do aggressive checks for third party test suites
+        if not config.bootstrapped_as_sqlalchemy:
+            return
+
+        from . import provision
+
+        provision.prepare_for_drop_tables(connection.engine.url, connection)
+
+    def _drop_testing_engines(self, scope):
+        eng = self.testing_engines[scope]
+        for rec in list(eng):
+            for proxy_ref in list(self.proxy_refs):
+                if proxy_ref is not None and proxy_ref.is_valid:
+                    if (
+                        proxy_ref._pool is not None
+                        and proxy_ref._pool is rec.pool
+                    ):
+                        self._safe(proxy_ref._checkin)
+
+            if hasattr(rec, "sync_engine"):
+                await_only(rec.dispose())
+            else:
+                rec.dispose()
+
+        eng.clear()
+
+    def _dispose_testing_engines(self, scope):
+        eng = self.testing_engines[scope]
+        for rec in list(eng):
+            if hasattr(rec, "sync_engine"):
+                await_only(rec.dispose())
+            else:
+                rec.dispose()
+
+    def after_test(self):
+        self._drop_testing_engines("function")
+
+    def after_test_outside_fixtures(self, test):
+        # don't do aggressive checks for third party test suites
+        if not config.bootstrapped_as_sqlalchemy:
+            return
+
+        if test.__class__.__leave_connections_for_teardown__:
+            return
+
+        self.checkin_all()
+
+        # on PostgreSQL, this will test for any "idle in transaction"
+        # connections.   useful to identify tests with unusual patterns
+        # that can't be cleaned up correctly.
+        from . import provision
+
+        with config.db.connect() as conn:
+            provision.prepare_for_drop_tables(conn.engine.url, conn)
+
+    def stop_test_class_inside_fixtures(self):
+        self.checkin_all()
+        self._drop_testing_engines("function")
+        self._drop_testing_engines("class")
+
+    def stop_test_class_outside_fixtures(self):
+        # ensure no refs to checked out connections at all.
+
+        if pool.base._strong_ref_connection_records:
+            gc_collect()
+
+            if pool.base._strong_ref_connection_records:
+                ln = len(pool.base._strong_ref_connection_records)
+                pool.base._strong_ref_connection_records.clear()
+
+                if ln > 2:
+                    # allow two connections to linger, as on loaded down
+                    # CI hardware there seem to be occasional GC lapses that
+                    # are not easily preventable
+                    assert (
+                        False
+                    ), "%d connection recs not cleared after test suite" % (ln)
+        if config.options and config.options.low_connections:
+            # for suites running with --low-connections, dispose the "global"
+            # engines to disconnect everything before making a testing engine
+            self._dispose_testing_engines("global")
+
+    def final_cleanup(self):
+        self.checkin_all()
+        for scope in self.testing_engines:
+            self._drop_testing_engines(scope)
+
+    def assert_all_closed(self):
+        for rec in self.proxy_refs:
+            if rec.is_valid:
+                assert False
+
+
+testing_reaper = ConnectionKiller()
+
+
+@decorator
+def assert_conns_closed(fn, *args, **kw):
+    try:
+        fn(*args, **kw)
+    finally:
+        testing_reaper.assert_all_closed()
+
+
+@decorator
+def rollback_open_connections(fn, *args, **kw):
+    """Decorator that rolls back all open connections after fn execution."""
+
+    try:
+        fn(*args, **kw)
+    finally:
+        testing_reaper.rollback_all()
+
+
+@decorator
+def close_first(fn, *args, **kw):
+    """Decorator that closes all connections before fn execution."""
+
+    testing_reaper.checkin_all()
+    fn(*args, **kw)
+
+
+@decorator
+def close_open_connections(fn, *args, **kw):
+    """Decorator that closes all connections after fn execution."""
+    try:
+        fn(*args, **kw)
+    finally:
+        testing_reaper.checkin_all()
+
+
+def all_dialects(exclude=None):
+    import sqlalchemy.dialects as d
+
+    for name in d.__all__:
+        # TEMPORARY
+        if exclude and name in exclude:
+            continue
+        mod = getattr(d, name, None)
+        if not mod:
+            mod = getattr(
+                __import__("sqlalchemy.dialects.%s" % name).dialects, name
+            )
+        yield mod.dialect()
+
+
+class ReconnectFixture:
+    def __init__(self, dbapi):
+        self.dbapi = dbapi
+        self.connections = []
+        self.is_stopped = False
+
+    def __getattr__(self, key):
+        return getattr(self.dbapi, key)
+
+    def connect(self, *args, **kwargs):
+        conn = self.dbapi.connect(*args, **kwargs)
+        if self.is_stopped:
+            self._safe(conn.close)
+            curs = conn.cursor()  # should fail on Oracle etc.
+            # should fail for everything that didn't fail
+            # above, connection is closed
+            curs.execute("select 1")
+            assert False, "simulated connect failure didn't work"
+        else:
+            self.connections.append(conn)
+            return conn
+
+    def _safe(self, fn):
+        try:
+            fn()
+        except Exception as e:
+            warnings.warn("ReconnectFixture couldn't close connection: %s" % e)
+
+    def shutdown(self, stop=False):
+        # TODO: this doesn't cover all cases
+        # as nicely as we'd like, namely MySQLdb.
+        # would need to implement R. Brewer's
+        # proxy server idea to get better
+        # coverage.
+        self.is_stopped = stop
+        for c in list(self.connections):
+            self._safe(c.close)
+        self.connections = []
+
+    def restart(self):
+        self.is_stopped = False
+
+
+def reconnecting_engine(url=None, options=None):
+    url = url or config.db.url
+    dbapi = config.db.dialect.dbapi
+    if not options:
+        options = {}
+    options["module"] = ReconnectFixture(dbapi)
+    engine = testing_engine(url, options)
+    _dispose = engine.dispose
+
+    def dispose():
+        engine.dialect.dbapi.shutdown()
+        engine.dialect.dbapi.is_stopped = False
+        _dispose()
+
+    engine.test_shutdown = engine.dialect.dbapi.shutdown
+    engine.test_restart = engine.dialect.dbapi.restart
+    engine.dispose = dispose
+    return engine
+
+
+@typing.overload
+def testing_engine(
+    url: Optional[URL] = ...,
+    options: Optional[Dict[str, Any]] = ...,
+    *,
+    asyncio: Literal[False],
+) -> Engine: ...
+
+
+@typing.overload
+def testing_engine(
+    url: Optional[URL] = ...,
+    options: Optional[Dict[str, Any]] = ...,
+    *,
+    asyncio: Literal[True],
+) -> AsyncEngine: ...
+
+
+def testing_engine(
+    url: Optional[URL] = None,
+    options: Optional[Dict[str, Any]] = None,
+    *,
+    asyncio: bool = False,
+) -> Union[Engine, AsyncEngine]:
+
+    if asyncio:
+        from sqlalchemy.ext.asyncio import (
+            create_async_engine as create_engine,
+        )
+    else:
+        from sqlalchemy import create_engine
+    from sqlalchemy.engine.url import make_url
+
+    url = make_url(url if url else config.db.url)
+
+    if not options:
+        options = {}
+
+    use_options = {}
+
+    for opt_dict in (config.db_opts, options):
+        if not opt_dict:
+            continue
+        use_options.update(
+            {
+                opt: value
+                for opt, value in opt_dict.items()
+                if opt not in ("scope", "use_reaper")
+                and not opt.startswith("sqlite_")
+            }
+        )
+
+    engine = create_engine(url, **use_options)
+
+    if config.options and config.options.low_connections:
+        # for suites running with --low-connections, dispose the "global"
+        # engines to disconnect everything before making a testing engine
+        testing_reaper._dispose_testing_engines("global")
+
+    scope = options.get("scope", "function")
+    if scope == "global":
+        if asyncio:
+            engine.sync_engine._has_events = True
+        else:
+            engine._has_events = (
+                True  # enable event blocks, helps with profiling
+            )
+
+    from . import provision
+
+    provision.post_configure_testing_engine(engine.url, engine, options, scope)
+
+    # post_configure_testing_engine may have modified the options dictionary
+    # in place; consume additional post arguments afterwards
+
+    use_reaper = options.get("use_reaper", True)
+    if use_reaper:
+        testing_reaper.add_engine(engine, scope)
+
+    if (
+        isinstance(engine.pool, pool.QueuePool)
+        and "pool" not in options
+        and "pool_timeout" not in options
+        and "max_overflow" not in options
+    ):
+        engine.pool._timeout = 0
+        engine.pool._max_overflow = 0
+
+    return engine
+
+
+def mock_engine(dialect_name=None):
+    """Provides a mocking engine based on the current testing.db.
+
+    This is normally used to test DDL generation flow as emitted
+    by an Engine.
+
+    It should not be used in other cases, as assert_compile() and
+    assert_sql_execution() are much better choices with fewer
+    moving parts.
+
+    """
+
+    from sqlalchemy import create_mock_engine
+
+    if not dialect_name:
+        dialect_name = config.db.name
+
+    buffer = []
+
+    def executor(sql, *a, **kw):
+        buffer.append(sql)
+
+    def assert_sql(stmts):
+        recv = [re.sub(r"[\n\t]", "", str(s)) for s in buffer]
+        assert recv == stmts, recv
+
+    def print_sql():
+        d = engine.dialect
+        return "\n".join(str(s.compile(dialect=d)) for s in engine.mock)
+
+    engine = create_mock_engine(dialect_name + "://", executor)
+    assert not hasattr(engine, "mock")
+    engine.mock = buffer
+    engine.assert_sql = assert_sql
+    engine.print_sql = print_sql
+    return engine
+
+
+class DBAPIProxyCursor:
+    """Proxy a DBAPI cursor.
+
+    Tests can provide subclasses of this to intercept
+    DBAPI-level cursor operations.
+
+    """
+
+    def __init__(self, engine, conn, *args, **kwargs):
+        self.engine = engine
+        self.connection = conn
+        self.cursor = conn.cursor(*args, **kwargs)
+
+    def execute(self, stmt, parameters=None, **kw):
+        if parameters:
+            return self.cursor.execute(stmt, parameters, **kw)
+        else:
+            return self.cursor.execute(stmt, **kw)
+
+    def executemany(self, stmt, params, **kw):
+        return self.cursor.executemany(stmt, params, **kw)
+
+    def __iter__(self):
+        return iter(self.cursor)
+
+    def __getattr__(self, key):
+        return getattr(self.cursor, key)
+
+
+class DBAPIProxyConnection:
+    """Proxy a DBAPI connection.
+
+    Tests can provide subclasses of this to intercept
+    DBAPI-level connection operations.
+
+    """
+
+    def __init__(self, engine, conn, cursor_cls):
+        self.conn = conn
+        self.engine = engine
+        self.cursor_cls = cursor_cls
+
+    def cursor(self, *args, **kwargs):
+        return self.cursor_cls(self.engine, self.conn, *args, **kwargs)
+
+    def close(self):
+        self.conn.close()
+
+    def __getattr__(self, key):
+        return getattr(self.conn, key)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/entities.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/entities.py
new file mode 100644
index 0000000..c192480
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/entities.py
@@ -0,0 +1,117 @@
+# testing/entities.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from .. import exc as sa_exc
+from ..orm.writeonly import WriteOnlyCollection
+
+_repr_stack = set()
+
+
+class BasicEntity:
+    def __init__(self, **kw):
+        for key, value in kw.items():
+            setattr(self, key, value)
+
+    def __repr__(self):
+        if id(self) in _repr_stack:
+            return object.__repr__(self)
+        _repr_stack.add(id(self))
+        try:
+            return "%s(%s)" % (
+                (self.__class__.__name__),
+                ", ".join(
+                    [
+                        "%s=%r" % (key, getattr(self, key))
+                        for key in sorted(self.__dict__.keys())
+                        if not key.startswith("_")
+                    ]
+                ),
+            )
+        finally:
+            _repr_stack.remove(id(self))
+
+
+_recursion_stack = set()
+
+
+class ComparableMixin:
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    def __eq__(self, other):
+        """'Deep, sparse compare.
+
+        Deeply compare two entities, following the non-None attributes of the
+        non-persisted object, if possible.
+
+        """
+        if other is self:
+            return True
+        elif not self.__class__ == other.__class__:
+            return False
+
+        if id(self) in _recursion_stack:
+            return True
+        _recursion_stack.add(id(self))
+
+        try:
+            # pick the entity that's not SA persisted as the source
+            try:
+                self_key = sa.orm.attributes.instance_state(self).key
+            except sa.orm.exc.NO_STATE:
+                self_key = None
+
+            if other is None:
+                a = self
+                b = other
+            elif self_key is not None:
+                a = other
+                b = self
+            else:
+                a = self
+                b = other
+
+            for attr in list(a.__dict__):
+                if attr.startswith("_"):
+                    continue
+
+                value = getattr(a, attr)
+
+                if isinstance(value, WriteOnlyCollection):
+                    continue
+
+                try:
+                    # handle lazy loader errors
+                    battr = getattr(b, attr)
+                except (AttributeError, sa_exc.UnboundExecutionError):
+                    return False
+
+                if hasattr(value, "__iter__") and not isinstance(value, str):
+                    if hasattr(value, "__getitem__") and not hasattr(
+                        value, "keys"
+                    ):
+                        if list(value) != list(battr):
+                            return False
+                    else:
+                        if set(value) != set(battr):
+                            return False
+                else:
+                    if value is not None and value != battr:
+                        return False
+            return True
+        finally:
+            _recursion_stack.remove(id(self))
+
+
+class ComparableEntity(ComparableMixin, BasicEntity):
+    def __hash__(self):
+        return hash(self.__class__)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/exclusions.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/exclusions.py
new file mode 100644
index 0000000..d1bdd2e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/exclusions.py
@@ -0,0 +1,476 @@
+# testing/exclusions.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import contextlib
+import operator
+import re
+import sys
+
+from . import config
+from .. import util
+from ..util import decorator
+from ..util.compat import inspect_getfullargspec
+
+
+def skip_if(predicate, reason=None):
+    rule = compound()
+    pred = _as_predicate(predicate, reason)
+    rule.skips.add(pred)
+    return rule
+
+
+def fails_if(predicate, reason=None):
+    rule = compound()
+    pred = _as_predicate(predicate, reason)
+    rule.fails.add(pred)
+    return rule
+
+
+def warns_if(predicate, expression, assert_):
+    rule = compound()
+    pred = _as_predicate(predicate)
+    rule.warns[pred] = (expression, assert_)
+    return rule
+
+
+class compound:
+    def __init__(self):
+        self.fails = set()
+        self.skips = set()
+        self.warns = {}
+
+    def __add__(self, other):
+        return self.add(other)
+
+    def as_skips(self):
+        rule = compound()
+        rule.skips.update(self.skips)
+        rule.skips.update(self.fails)
+        return rule
+
+    def add(self, *others):
+        copy = compound()
+        copy.fails.update(self.fails)
+        copy.skips.update(self.skips)
+        copy.warns.update(self.warns)
+
+        for other in others:
+            copy.fails.update(other.fails)
+            copy.skips.update(other.skips)
+            copy.warns.update(other.warns)
+        return copy
+
+    def not_(self):
+        copy = compound()
+        copy.fails.update(NotPredicate(fail) for fail in self.fails)
+        copy.skips.update(NotPredicate(skip) for skip in self.skips)
+        copy.warns.update(
+            {
+                NotPredicate(warn): element
+                for warn, element in self.warns.items()
+            }
+        )
+        return copy
+
+    @property
+    def enabled(self):
+        return self.enabled_for_config(config._current)
+
+    def enabled_for_config(self, config):
+        for predicate in self.skips.union(self.fails):
+            if predicate(config):
+                return False
+        else:
+            return True
+
+    def matching_warnings(self, config):
+        return [
+            message
+            for predicate, (message, assert_) in self.warns.items()
+            if predicate(config)
+        ]
+
+    def matching_config_reasons(self, config):
+        return [
+            predicate._as_string(config)
+            for predicate in self.skips.union(self.fails)
+            if predicate(config)
+        ]
+
+    def _extend(self, other):
+        self.skips.update(other.skips)
+        self.fails.update(other.fails)
+        self.warns.update(other.warns)
+
+    def __call__(self, fn):
+        if hasattr(fn, "_sa_exclusion_extend"):
+            fn._sa_exclusion_extend._extend(self)
+            return fn
+
+        @decorator
+        def decorate(fn, *args, **kw):
+            return self._do(config._current, fn, *args, **kw)
+
+        decorated = decorate(fn)
+        decorated._sa_exclusion_extend = self
+        return decorated
+
+    @contextlib.contextmanager
+    def fail_if(self):
+        all_fails = compound()
+        all_fails.fails.update(self.skips.union(self.fails))
+
+        try:
+            yield
+        except Exception as ex:
+            all_fails._expect_failure(config._current, ex)
+        else:
+            all_fails._expect_success(config._current)
+
+    def _do(self, cfg, fn, *args, **kw):
+        for skip in self.skips:
+            if skip(cfg):
+                msg = "'%s' : %s" % (
+                    config.get_current_test_name(),
+                    skip._as_string(cfg),
+                )
+                config.skip_test(msg)
+
+        if self.warns:
+            from .assertions import expect_warnings
+
+            @contextlib.contextmanager
+            def _expect_warnings():
+                with contextlib.ExitStack() as stack:
+                    for expression, assert_ in self.warns.values():
+                        stack.enter_context(
+                            expect_warnings(expression, assert_=assert_)
+                        )
+                    yield
+
+            ctx = _expect_warnings()
+        else:
+            ctx = contextlib.nullcontext()
+
+        try:
+            with ctx:
+                return_value = fn(*args, **kw)
+        except Exception as ex:
+            self._expect_failure(cfg, ex, name=fn.__name__)
+        else:
+            self._expect_success(cfg, name=fn.__name__)
+            return return_value
+
+    def _expect_failure(self, config, ex, name="block"):
+        for fail in self.fails:
+            if fail(config):
+                print(
+                    "%s failed as expected (%s): %s "
+                    % (name, fail._as_string(config), ex)
+                )
+                break
+        else:
+            raise ex.with_traceback(sys.exc_info()[2])
+
+    def _expect_success(self, config, name="block"):
+        if not self.fails:
+            return
+
+        for fail in self.fails:
+            if fail(config):
+                raise AssertionError(
+                    "Unexpected success for '%s' (%s)"
+                    % (
+                        name,
+                        " and ".join(
+                            fail._as_string(config) for fail in self.fails
+                        ),
+                    )
+                )
+
+
+def only_if(predicate, reason=None):
+    predicate = _as_predicate(predicate)
+    return skip_if(NotPredicate(predicate), reason)
+
+
+def succeeds_if(predicate, reason=None):
+    predicate = _as_predicate(predicate)
+    return fails_if(NotPredicate(predicate), reason)
+
+
+class Predicate:
+    @classmethod
+    def as_predicate(cls, predicate, description=None):
+        if isinstance(predicate, compound):
+            return cls.as_predicate(predicate.enabled_for_config, description)
+        elif isinstance(predicate, Predicate):
+            if description and predicate.description is None:
+                predicate.description = description
+            return predicate
+        elif isinstance(predicate, (list, set)):
+            return OrPredicate(
+                [cls.as_predicate(pred) for pred in predicate], description
+            )
+        elif isinstance(predicate, tuple):
+            return SpecPredicate(*predicate)
+        elif isinstance(predicate, str):
+            tokens = re.match(
+                r"([\+\w]+)\s*(?:(>=|==|!=|<=|<|>)\s*([\d\.]+))?", predicate
+            )
+            if not tokens:
+                raise ValueError(
+                    "Couldn't locate DB name in predicate: %r" % predicate
+                )
+            db = tokens.group(1)
+            op = tokens.group(2)
+            spec = (
+                tuple(int(d) for d in tokens.group(3).split("."))
+                if tokens.group(3)
+                else None
+            )
+
+            return SpecPredicate(db, op, spec, description=description)
+        elif callable(predicate):
+            return LambdaPredicate(predicate, description)
+        else:
+            assert False, "unknown predicate type: %s" % predicate
+
+    def _format_description(self, config, negate=False):
+        bool_ = self(config)
+        if negate:
+            bool_ = not negate
+        return self.description % {
+            "driver": (
+                config.db.url.get_driver_name() if config else "<no driver>"
+            ),
+            "database": (
+                config.db.url.get_backend_name() if config else "<no database>"
+            ),
+            "doesnt_support": "doesn't support" if bool_ else "does support",
+            "does_support": "does support" if bool_ else "doesn't support",
+        }
+
+    def _as_string(self, config=None, negate=False):
+        raise NotImplementedError()
+
+
+class BooleanPredicate(Predicate):
+    def __init__(self, value, description=None):
+        self.value = value
+        self.description = description or "boolean %s" % value
+
+    def __call__(self, config):
+        return self.value
+
+    def _as_string(self, config, negate=False):
+        return self._format_description(config, negate=negate)
+
+
+class SpecPredicate(Predicate):
+    def __init__(self, db, op=None, spec=None, description=None):
+        self.db = db
+        self.op = op
+        self.spec = spec
+        self.description = description
+
+    _ops = {
+        "<": operator.lt,
+        ">": operator.gt,
+        "==": operator.eq,
+        "!=": operator.ne,
+        "<=": operator.le,
+        ">=": operator.ge,
+        "in": operator.contains,
+        "between": lambda val, pair: val >= pair[0] and val <= pair[1],
+    }
+
+    def __call__(self, config):
+        if config is None:
+            return False
+
+        engine = config.db
+
+        if "+" in self.db:
+            dialect, driver = self.db.split("+")
+        else:
+            dialect, driver = self.db, None
+
+        if dialect and engine.name != dialect:
+            return False
+        if driver is not None and engine.driver != driver:
+            return False
+
+        if self.op is not None:
+            assert driver is None, "DBAPI version specs not supported yet"
+
+            version = _server_version(engine)
+            oper = (
+                hasattr(self.op, "__call__") and self.op or self._ops[self.op]
+            )
+            return oper(version, self.spec)
+        else:
+            return True
+
+    def _as_string(self, config, negate=False):
+        if self.description is not None:
+            return self._format_description(config)
+        elif self.op is None:
+            if negate:
+                return "not %s" % self.db
+            else:
+                return "%s" % self.db
+        else:
+            if negate:
+                return "not %s %s %s" % (self.db, self.op, self.spec)
+            else:
+                return "%s %s %s" % (self.db, self.op, self.spec)
+
+
+class LambdaPredicate(Predicate):
+    def __init__(self, lambda_, description=None, args=None, kw=None):
+        spec = inspect_getfullargspec(lambda_)
+        if not spec[0]:
+            self.lambda_ = lambda db: lambda_()
+        else:
+            self.lambda_ = lambda_
+        self.args = args or ()
+        self.kw = kw or {}
+        if description:
+            self.description = description
+        elif lambda_.__doc__:
+            self.description = lambda_.__doc__
+        else:
+            self.description = "custom function"
+
+    def __call__(self, config):
+        return self.lambda_(config)
+
+    def _as_string(self, config, negate=False):
+        return self._format_description(config)
+
+
+class NotPredicate(Predicate):
+    def __init__(self, predicate, description=None):
+        self.predicate = predicate
+        self.description = description
+
+    def __call__(self, config):
+        return not self.predicate(config)
+
+    def _as_string(self, config, negate=False):
+        if self.description:
+            return self._format_description(config, not negate)
+        else:
+            return self.predicate._as_string(config, not negate)
+
+
+class OrPredicate(Predicate):
+    def __init__(self, predicates, description=None):
+        self.predicates = predicates
+        self.description = description
+
+    def __call__(self, config):
+        for pred in self.predicates:
+            if pred(config):
+                return True
+        return False
+
+    def _eval_str(self, config, negate=False):
+        if negate:
+            conjunction = " and "
+        else:
+            conjunction = " or "
+        return conjunction.join(
+            p._as_string(config, negate=negate) for p in self.predicates
+        )
+
+    def _negation_str(self, config):
+        if self.description is not None:
+            return "Not " + self._format_description(config)
+        else:
+            return self._eval_str(config, negate=True)
+
+    def _as_string(self, config, negate=False):
+        if negate:
+            return self._negation_str(config)
+        else:
+            if self.description is not None:
+                return self._format_description(config)
+            else:
+                return self._eval_str(config)
+
+
+_as_predicate = Predicate.as_predicate
+
+
+def _is_excluded(db, op, spec):
+    return SpecPredicate(db, op, spec)(config._current)
+
+
+def _server_version(engine):
+    """Return a server_version_info tuple."""
+
+    # force metadata to be retrieved
+    conn = engine.connect()
+    version = getattr(engine.dialect, "server_version_info", None)
+    if version is None:
+        version = ()
+    conn.close()
+    return version
+
+
+def db_spec(*dbs):
+    return OrPredicate([Predicate.as_predicate(db) for db in dbs])
+
+
+def open():  # noqa
+    return skip_if(BooleanPredicate(False, "mark as execute"))
+
+
+def closed(reason="marked as skip"):
+    return skip_if(BooleanPredicate(True, reason))
+
+
+def fails(reason=None):
+    return fails_if(BooleanPredicate(True, reason or "expected to fail"))
+
+
+def future():
+    return fails_if(BooleanPredicate(True, "Future feature"))
+
+
+def fails_on(db, reason=None):
+    return fails_if(db, reason)
+
+
+def fails_on_everything_except(*dbs):
+    return succeeds_if(OrPredicate([Predicate.as_predicate(db) for db in dbs]))
+
+
+def skip(db, reason=None):
+    return skip_if(db, reason)
+
+
+def only_on(dbs, reason=None):
+    return only_if(
+        OrPredicate(
+            [Predicate.as_predicate(db, reason) for db in util.to_list(dbs)]
+        )
+    )
+
+
+def exclude(db, op, spec, reason=None):
+    return skip_if(SpecPredicate(db, op, spec), reason)
+
+
+def against(config, *queries):
+    assert queries, "no queries sent!"
+    return OrPredicate([Predicate.as_predicate(query) for query in queries])(
+        config
+    )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/__init__.py
new file mode 100644
index 0000000..2feeb7d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/__init__.py
@@ -0,0 +1,28 @@
+# testing/fixtures/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from .base import FutureEngineMixin as FutureEngineMixin
+from .base import TestBase as TestBase
+from .mypy import MypyTest as MypyTest
+from .orm import after_test as after_test
+from .orm import close_all_sessions as close_all_sessions
+from .orm import DeclarativeMappedTest as DeclarativeMappedTest
+from .orm import fixture_session as fixture_session
+from .orm import MappedTest as MappedTest
+from .orm import ORMTest as ORMTest
+from .orm import RemoveORMEventsGlobally as RemoveORMEventsGlobally
+from .orm import (
+    stop_test_class_inside_fixtures as stop_test_class_inside_fixtures,
+)
+from .sql import CacheKeyFixture as CacheKeyFixture
+from .sql import (
+    ComputedReflectionFixtureTest as ComputedReflectionFixtureTest,
+)
+from .sql import insertmanyvalues_fixture as insertmanyvalues_fixture
+from .sql import NoCache as NoCache
+from .sql import RemovesEvents as RemovesEvents
+from .sql import TablesTest as TablesTest
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/base.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/base.py
new file mode 100644
index 0000000..4a31e5a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/base.py
@@ -0,0 +1,384 @@
+# testing/fixtures/base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from .. import assertions
+from .. import config
+from ..assertions import eq_
+from ..util import drop_all_tables_from_metadata
+from ..util import picklers
+from ... import Column
+from ... import func
+from ... import Integer
+from ... import select
+from ... import Table
+from ...orm import DeclarativeBase
+from ...orm import MappedAsDataclass
+from ...orm import registry
+
+
+@config.mark_base_test_class()
+class TestBase:
+    # A sequence of requirement names matching testing.requires decorators
+    __requires__ = ()
+
+    # A sequence of dialect names to exclude from the test class.
+    __unsupported_on__ = ()
+
+    # If present, test class is only runnable for the *single* specified
+    # dialect.  If you need multiple, use __unsupported_on__ and invert.
+    __only_on__ = None
+
+    # A sequence of no-arg callables. If any are True, the entire testcase is
+    # skipped.
+    __skip_if__ = None
+
+    # if True, the testing reaper will not attempt to touch connection
+    # state after a test is completed and before the outer teardown
+    # starts
+    __leave_connections_for_teardown__ = False
+
+    def assert_(self, val, msg=None):
+        assert val, msg
+
+    @config.fixture()
+    def nocache(self):
+        _cache = config.db._compiled_cache
+        config.db._compiled_cache = None
+        yield
+        config.db._compiled_cache = _cache
+
+    @config.fixture()
+    def connection_no_trans(self):
+        eng = getattr(self, "bind", None) or config.db
+
+        with eng.connect() as conn:
+            yield conn
+
+    @config.fixture()
+    def connection(self):
+        global _connection_fixture_connection
+
+        eng = getattr(self, "bind", None) or config.db
+
+        conn = eng.connect()
+        trans = conn.begin()
+
+        _connection_fixture_connection = conn
+        yield conn
+
+        _connection_fixture_connection = None
+
+        if trans.is_active:
+            trans.rollback()
+        # trans would not be active here if the test is using
+        # the legacy @provide_metadata decorator still, as it will
+        # run a close all connections.
+        conn.close()
+
+    @config.fixture()
+    def close_result_when_finished(self):
+        to_close = []
+        to_consume = []
+
+        def go(result, consume=False):
+            to_close.append(result)
+            if consume:
+                to_consume.append(result)
+
+        yield go
+        for r in to_consume:
+            try:
+                r.all()
+            except:
+                pass
+        for r in to_close:
+            try:
+                r.close()
+            except:
+                pass
+
+    @config.fixture()
+    def registry(self, metadata):
+        reg = registry(
+            metadata=metadata,
+            type_annotation_map={
+                str: sa.String().with_variant(
+                    sa.String(50), "mysql", "mariadb", "oracle"
+                )
+            },
+        )
+        yield reg
+        reg.dispose()
+
+    @config.fixture
+    def decl_base(self, metadata):
+        _md = metadata
+
+        class Base(DeclarativeBase):
+            metadata = _md
+            type_annotation_map = {
+                str: sa.String().with_variant(
+                    sa.String(50), "mysql", "mariadb", "oracle"
+                )
+            }
+
+        yield Base
+        Base.registry.dispose()
+
+    @config.fixture
+    def dc_decl_base(self, metadata):
+        _md = metadata
+
+        class Base(MappedAsDataclass, DeclarativeBase):
+            metadata = _md
+            type_annotation_map = {
+                str: sa.String().with_variant(
+                    sa.String(50), "mysql", "mariadb"
+                )
+            }
+
+        yield Base
+        Base.registry.dispose()
+
+    @config.fixture()
+    def future_connection(self, future_engine, connection):
+        # integrate the future_engine and connection fixtures so
+        # that users of the "connection" fixture will get at the
+        # "future" connection
+        yield connection
+
+    @config.fixture()
+    def future_engine(self):
+        yield
+
+    @config.fixture()
+    def testing_engine(self):
+        from .. import engines
+
+        def gen_testing_engine(
+            url=None,
+            options=None,
+            asyncio=False,
+        ):
+            if options is None:
+                options = {}
+            options["scope"] = "fixture"
+            return engines.testing_engine(
+                url=url,
+                options=options,
+                asyncio=asyncio,
+            )
+
+        yield gen_testing_engine
+
+        engines.testing_reaper._drop_testing_engines("fixture")
+
+    @config.fixture()
+    def async_testing_engine(self, testing_engine):
+        def go(**kw):
+            kw["asyncio"] = True
+            return testing_engine(**kw)
+
+        return go
+
+    @config.fixture(params=picklers())
+    def picklers(self, request):
+        yield request.param
+
+    @config.fixture()
+    def metadata(self, request):
+        """Provide bound MetaData for a single test, dropping afterwards."""
+
+        from ...sql import schema
+
+        metadata = schema.MetaData()
+        request.instance.metadata = metadata
+        yield metadata
+        del request.instance.metadata
+
+        if (
+            _connection_fixture_connection
+            and _connection_fixture_connection.in_transaction()
+        ):
+            trans = _connection_fixture_connection.get_transaction()
+            trans.rollback()
+            with _connection_fixture_connection.begin():
+                drop_all_tables_from_metadata(
+                    metadata, _connection_fixture_connection
+                )
+        else:
+            drop_all_tables_from_metadata(metadata, config.db)
+
+    @config.fixture()
+    def thirdparty_dialect(self):
+        from ...dialects import registry
+
+        name = None
+
+        def go(dialect_cls):
+            nonlocal name
+            name = dialect_cls.name
+            assert name, "name is required"
+            registry.impls[name] = dialect_cls
+            return dialect_cls
+
+        yield go
+
+        assert name is not None
+        del registry.impls[name]
+
+    @config.fixture(
+        params=[
+            (rollback, second_operation, begin_nested)
+            for rollback in (True, False)
+            for second_operation in ("none", "execute", "begin")
+            for begin_nested in (
+                True,
+                False,
+            )
+        ]
+    )
+    def trans_ctx_manager_fixture(self, request, metadata):
+        rollback, second_operation, begin_nested = request.param
+
+        t = Table("test", metadata, Column("data", Integer))
+        eng = getattr(self, "bind", None) or config.db
+
+        t.create(eng)
+
+        def run_test(subject, trans_on_subject, execute_on_subject):
+            with subject.begin() as trans:
+                if begin_nested:
+                    if not config.requirements.savepoints.enabled:
+                        config.skip_test("savepoints not enabled")
+                    if execute_on_subject:
+                        nested_trans = subject.begin_nested()
+                    else:
+                        nested_trans = trans.begin_nested()
+
+                    with nested_trans:
+                        if execute_on_subject:
+                            subject.execute(t.insert(), {"data": 10})
+                        else:
+                            trans.execute(t.insert(), {"data": 10})
+
+                        # for nested trans, we always commit/rollback on the
+                        # "nested trans" object itself.
+                        # only Session(future=False) will affect savepoint
+                        # transaction for session.commit/rollback
+
+                        if rollback:
+                            nested_trans.rollback()
+                        else:
+                            nested_trans.commit()
+
+                        if second_operation != "none":
+                            with assertions.expect_raises_message(
+                                sa.exc.InvalidRequestError,
+                                "Can't operate on closed transaction "
+                                "inside context "
+                                "manager.  Please complete the context "
+                                "manager "
+                                "before emitting further commands.",
+                            ):
+                                if second_operation == "execute":
+                                    if execute_on_subject:
+                                        subject.execute(
+                                            t.insert(), {"data": 12}
+                                        )
+                                    else:
+                                        trans.execute(t.insert(), {"data": 12})
+                                elif second_operation == "begin":
+                                    if execute_on_subject:
+                                        subject.begin_nested()
+                                    else:
+                                        trans.begin_nested()
+
+                    # outside the nested trans block, but still inside the
+                    # transaction block, we can run SQL, and it will be
+                    # committed
+                    if execute_on_subject:
+                        subject.execute(t.insert(), {"data": 14})
+                    else:
+                        trans.execute(t.insert(), {"data": 14})
+
+                else:
+                    if execute_on_subject:
+                        subject.execute(t.insert(), {"data": 10})
+                    else:
+                        trans.execute(t.insert(), {"data": 10})
+
+                    if trans_on_subject:
+                        if rollback:
+                            subject.rollback()
+                        else:
+                            subject.commit()
+                    else:
+                        if rollback:
+                            trans.rollback()
+                        else:
+                            trans.commit()
+
+                    if second_operation != "none":
+                        with assertions.expect_raises_message(
+                            sa.exc.InvalidRequestError,
+                            "Can't operate on closed transaction inside "
+                            "context "
+                            "manager.  Please complete the context manager "
+                            "before emitting further commands.",
+                        ):
+                            if second_operation == "execute":
+                                if execute_on_subject:
+                                    subject.execute(t.insert(), {"data": 12})
+                                else:
+                                    trans.execute(t.insert(), {"data": 12})
+                            elif second_operation == "begin":
+                                if hasattr(trans, "begin"):
+                                    trans.begin()
+                                else:
+                                    subject.begin()
+                            elif second_operation == "begin_nested":
+                                if execute_on_subject:
+                                    subject.begin_nested()
+                                else:
+                                    trans.begin_nested()
+
+            expected_committed = 0
+            if begin_nested:
+                # begin_nested variant, we inserted a row after the nested
+                # block
+                expected_committed += 1
+            if not rollback:
+                # not rollback variant, our row inserted in the target
+                # block itself would be committed
+                expected_committed += 1
+
+            if execute_on_subject:
+                eq_(
+                    subject.scalar(select(func.count()).select_from(t)),
+                    expected_committed,
+                )
+            else:
+                with subject.connect() as conn:
+                    eq_(
+                        conn.scalar(select(func.count()).select_from(t)),
+                        expected_committed,
+                    )
+
+        return run_test
+
+
+_connection_fixture_connection = None
+
+
+class FutureEngineMixin:
+    """alembic's suite still using this"""
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/mypy.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/mypy.py
new file mode 100644
index 0000000..3cd5cbc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/mypy.py
@@ -0,0 +1,332 @@
+# testing/fixtures/mypy.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from __future__ import annotations
+
+import inspect
+import os
+from pathlib import Path
+import re
+import shutil
+import sys
+import tempfile
+
+from .base import TestBase
+from .. import config
+from ..assertions import eq_
+from ... import util
+
+
+@config.add_to_marker.mypy
+class MypyTest(TestBase):
+    __requires__ = ("no_sqlalchemy2_stubs",)
+
+    @config.fixture(scope="function")
+    def per_func_cachedir(self):
+        yield from self._cachedir()
+
+    @config.fixture(scope="class")
+    def cachedir(self):
+        yield from self._cachedir()
+
+    def _cachedir(self):
+        # as of mypy 0.971 i think we need to keep mypy_path empty
+        mypy_path = ""
+
+        with tempfile.TemporaryDirectory() as cachedir:
+            with open(
+                Path(cachedir) / "sqla_mypy_config.cfg", "w"
+            ) as config_file:
+                config_file.write(
+                    f"""
+                    [mypy]\n
+                    plugins = sqlalchemy.ext.mypy.plugin\n
+                    show_error_codes = True\n
+                    {mypy_path}
+                    disable_error_code = no-untyped-call
+
+                    [mypy-sqlalchemy.*]
+                    ignore_errors = True
+
+                    """
+                )
+            with open(
+                Path(cachedir) / "plain_mypy_config.cfg", "w"
+            ) as config_file:
+                config_file.write(
+                    f"""
+                    [mypy]\n
+                    show_error_codes = True\n
+                    {mypy_path}
+                    disable_error_code = var-annotated,no-untyped-call
+                    [mypy-sqlalchemy.*]
+                    ignore_errors = True
+
+                    """
+                )
+            yield cachedir
+
+    @config.fixture()
+    def mypy_runner(self, cachedir):
+        from mypy import api
+
+        def run(path, use_plugin=False, use_cachedir=None):
+            if use_cachedir is None:
+                use_cachedir = cachedir
+            args = [
+                "--strict",
+                "--raise-exceptions",
+                "--cache-dir",
+                use_cachedir,
+                "--config-file",
+                os.path.join(
+                    use_cachedir,
+                    (
+                        "sqla_mypy_config.cfg"
+                        if use_plugin
+                        else "plain_mypy_config.cfg"
+                    ),
+                ),
+            ]
+
+            # mypy as of 0.990 is more aggressively blocking messaging
+            # for paths that are in sys.path, and as pytest puts currdir,
+            # test/ etc in sys.path, just copy the source file to the
+            # tempdir we are working in so that we don't have to try to
+            # manipulate sys.path and/or guess what mypy is doing
+            filename = os.path.basename(path)
+            test_program = os.path.join(use_cachedir, filename)
+            if path != test_program:
+                shutil.copyfile(path, test_program)
+            args.append(test_program)
+
+            # I set this locally but for the suite here needs to be
+            # disabled
+            os.environ.pop("MYPY_FORCE_COLOR", None)
+
+            stdout, stderr, exitcode = api.run(args)
+            return stdout, stderr, exitcode
+
+        return run
+
+    @config.fixture
+    def mypy_typecheck_file(self, mypy_runner):
+        def run(path, use_plugin=False):
+            expected_messages = self._collect_messages(path)
+            stdout, stderr, exitcode = mypy_runner(path, use_plugin=use_plugin)
+            self._check_output(
+                path, expected_messages, stdout, stderr, exitcode
+            )
+
+        return run
+
+    @staticmethod
+    def file_combinations(dirname):
+        if os.path.isabs(dirname):
+            path = dirname
+        else:
+            caller_path = inspect.stack()[1].filename
+            path = os.path.join(os.path.dirname(caller_path), dirname)
+        files = list(Path(path).glob("**/*.py"))
+
+        for extra_dir in config.options.mypy_extra_test_paths:
+            if extra_dir and os.path.isdir(extra_dir):
+                files.extend((Path(extra_dir) / dirname).glob("**/*.py"))
+        return files
+
+    def _collect_messages(self, path):
+        from sqlalchemy.ext.mypy.util import mypy_14
+
+        expected_messages = []
+        expected_re = re.compile(
+            r"\s*# EXPECTED(_MYPY)?(_RE)?(_ROW)?(_TYPE)?: (.+)"
+        )
+        py_ver_re = re.compile(r"^#\s*PYTHON_VERSION\s?>=\s?(\d+\.\d+)")
+        with open(path) as file_:
+            current_assert_messages = []
+            for num, line in enumerate(file_, 1):
+                m = py_ver_re.match(line)
+                if m:
+                    major, _, minor = m.group(1).partition(".")
+                    if sys.version_info < (int(major), int(minor)):
+                        config.skip_test(
+                            "Requires python >= %s" % (m.group(1))
+                        )
+                    continue
+
+                m = expected_re.match(line)
+                if m:
+                    is_mypy = bool(m.group(1))
+                    is_re = bool(m.group(2))
+                    is_row = bool(m.group(3))
+                    is_type = bool(m.group(4))
+
+                    expected_msg = re.sub(r"# noqa[:]? ?.*", "", m.group(5))
+                    if is_row:
+                        expected_msg = re.sub(
+                            r"Row\[([^\]]+)\]",
+                            lambda m: f"tuple[{m.group(1)}, fallback=s"
+                            f"qlalchemy.engine.row.{m.group(0)}]",
+                            expected_msg,
+                        )
+                        # For some reason it does not use or syntax (|)
+                        expected_msg = re.sub(
+                            r"Optional\[(.*)\]",
+                            lambda m: f"Union[{m.group(1)}, None]",
+                            expected_msg,
+                        )
+
+                    if is_type:
+                        if not is_re:
+                            # the goal here is that we can cut-and-paste
+                            # from vscode -> pylance into the
+                            # EXPECTED_TYPE: line, then the test suite will
+                            # validate that line against what mypy produces
+                            expected_msg = re.sub(
+                                r"([\[\]])",
+                                lambda m: rf"\{m.group(0)}",
+                                expected_msg,
+                            )
+
+                            # note making sure preceding text matches
+                            # with a dot, so that an expect for "Select"
+                            # does not match "TypedSelect"
+                            expected_msg = re.sub(
+                                r"([\w_]+)",
+                                lambda m: rf"(?:.*\.)?{m.group(1)}\*?",
+                                expected_msg,
+                            )
+
+                            expected_msg = re.sub(
+                                "List", "builtins.list", expected_msg
+                            )
+
+                            expected_msg = re.sub(
+                                r"\b(int|str|float|bool)\b",
+                                lambda m: rf"builtins.{m.group(0)}\*?",
+                                expected_msg,
+                            )
+                            # expected_msg = re.sub(
+                            #     r"(Sequence|Tuple|List|Union)",
+                            #     lambda m: fr"typing.{m.group(0)}\*?",
+                            #     expected_msg,
+                            # )
+
+                        is_mypy = is_re = True
+                        expected_msg = f'Revealed type is "{expected_msg}"'
+
+                    if mypy_14 and util.py39:
+                        # use_lowercase_names, py39 and above
+                        # https://github.com/python/mypy/blob/304997bfb85200fb521ac727ee0ce3e6085e5278/mypy/options.py#L363  # noqa: E501
+
+                        # skip first character which could be capitalized
+                        # "List item x not found" type of message
+                        expected_msg = expected_msg[0] + re.sub(
+                            (
+                                r"\b(List|Tuple|Dict|Set)\b"
+                                if is_type
+                                else r"\b(List|Tuple|Dict|Set|Type)\b"
+                            ),
+                            lambda m: m.group(1).lower(),
+                            expected_msg[1:],
+                        )
+
+                    if mypy_14 and util.py310:
+                        # use_or_syntax, py310 and above
+                        # https://github.com/python/mypy/blob/304997bfb85200fb521ac727ee0ce3e6085e5278/mypy/options.py#L368  # noqa: E501
+                        expected_msg = re.sub(
+                            r"Optional\[(.*?)\]",
+                            lambda m: f"{m.group(1)} | None",
+                            expected_msg,
+                        )
+                    current_assert_messages.append(
+                        (is_mypy, is_re, expected_msg.strip())
+                    )
+                elif current_assert_messages:
+                    expected_messages.extend(
+                        (num, is_mypy, is_re, expected_msg)
+                        for (
+                            is_mypy,
+                            is_re,
+                            expected_msg,
+                        ) in current_assert_messages
+                    )
+                    current_assert_messages[:] = []
+
+        return expected_messages
+
+    def _check_output(
+        self, path, expected_messages, stdout: str, stderr, exitcode
+    ):
+        not_located = []
+        filename = os.path.basename(path)
+        if expected_messages:
+            # mypy 0.990 changed how return codes work, so don't assume a
+            # 1 or a 0 return code here, could be either depending on if
+            # errors were generated or not
+
+            output = []
+
+            raw_lines = stdout.split("\n")
+            while raw_lines:
+                e = raw_lines.pop(0)
+                if re.match(r".+\.py:\d+: error: .*", e):
+                    output.append(("error", e))
+                elif re.match(
+                    r".+\.py:\d+: note: +(?:Possible overload|def ).*", e
+                ):
+                    while raw_lines:
+                        ol = raw_lines.pop(0)
+                        if not re.match(r".+\.py:\d+: note: +def .*", ol):
+                            raw_lines.insert(0, ol)
+                            break
+                elif re.match(
+                    r".+\.py:\d+: note: .*(?:perhaps|suggestion)", e, re.I
+                ):
+                    pass
+                elif re.match(r".+\.py:\d+: note: .*", e):
+                    output.append(("note", e))
+
+            for num, is_mypy, is_re, msg in expected_messages:
+                msg = msg.replace("'", '"')
+                prefix = "[SQLAlchemy Mypy plugin] " if not is_mypy else ""
+                for idx, (typ, errmsg) in enumerate(output):
+                    if is_re:
+                        if re.match(
+                            rf".*{filename}\:{num}\: {typ}\: {prefix}{msg}",
+                            errmsg,
+                        ):
+                            break
+                    elif (
+                        f"{filename}:{num}: {typ}: {prefix}{msg}"
+                        in errmsg.replace("'", '"')
+                    ):
+                        break
+                else:
+                    not_located.append(msg)
+                    continue
+                del output[idx]
+
+            if not_located:
+                missing = "\n".join(not_located)
+                print("Couldn't locate expected messages:", missing, sep="\n")
+                if output:
+                    extra = "\n".join(msg for _, msg in output)
+                    print("Remaining messages:", extra, sep="\n")
+                assert False, "expected messages not found, see stdout"
+
+            if output:
+                print(f"{len(output)} messages from mypy were not consumed:")
+                print("\n".join(msg for _, msg in output))
+                assert False, "errors and/or notes remain, see stdout"
+
+        else:
+            if exitcode != 0:
+                print(stdout, stderr, sep="\n")
+
+            eq_(exitcode, 0, msg=stdout)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/orm.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/orm.py
new file mode 100644
index 0000000..65693b7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/orm.py
@@ -0,0 +1,227 @@
+# testing/fixtures/orm.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from __future__ import annotations
+
+from typing import Any
+
+import sqlalchemy as sa
+from .base import TestBase
+from .sql import TablesTest
+from .. import assertions
+from .. import config
+from .. import schema
+from ..entities import BasicEntity
+from ..entities import ComparableEntity
+from ..util import adict
+from ... import orm
+from ...orm import DeclarativeBase
+from ...orm import events as orm_events
+from ...orm import registry
+
+
+class ORMTest(TestBase):
+    @config.fixture
+    def fixture_session(self):
+        return fixture_session()
+
+
+class MappedTest(ORMTest, TablesTest, assertions.AssertsExecutionResults):
+    # 'once', 'each', None
+    run_setup_classes = "once"
+
+    # 'once', 'each', None
+    run_setup_mappers = "each"
+
+    classes: Any = None
+
+    @config.fixture(autouse=True, scope="class")
+    def _setup_tables_test_class(self):
+        cls = self.__class__
+        cls._init_class()
+
+        if cls.classes is None:
+            cls.classes = adict()
+
+        cls._setup_once_tables()
+        cls._setup_once_classes()
+        cls._setup_once_mappers()
+        cls._setup_once_inserts()
+
+        yield
+
+        cls._teardown_once_class()
+        cls._teardown_once_metadata_bind()
+
+    @config.fixture(autouse=True, scope="function")
+    def _setup_tables_test_instance(self):
+        self._setup_each_tables()
+        self._setup_each_classes()
+        self._setup_each_mappers()
+        self._setup_each_inserts()
+
+        yield
+
+        orm.session.close_all_sessions()
+        self._teardown_each_mappers()
+        self._teardown_each_classes()
+        self._teardown_each_tables()
+
+    @classmethod
+    def _teardown_once_class(cls):
+        cls.classes.clear()
+
+    @classmethod
+    def _setup_once_classes(cls):
+        if cls.run_setup_classes == "once":
+            cls._with_register_classes(cls.setup_classes)
+
+    @classmethod
+    def _setup_once_mappers(cls):
+        if cls.run_setup_mappers == "once":
+            cls.mapper_registry, cls.mapper = cls._generate_registry()
+            cls._with_register_classes(cls.setup_mappers)
+
+    def _setup_each_mappers(self):
+        if self.run_setup_mappers != "once":
+            (
+                self.__class__.mapper_registry,
+                self.__class__.mapper,
+            ) = self._generate_registry()
+
+        if self.run_setup_mappers == "each":
+            self._with_register_classes(self.setup_mappers)
+
+    def _setup_each_classes(self):
+        if self.run_setup_classes == "each":
+            self._with_register_classes(self.setup_classes)
+
+    @classmethod
+    def _generate_registry(cls):
+        decl = registry(metadata=cls._tables_metadata)
+        return decl, decl.map_imperatively
+
+    @classmethod
+    def _with_register_classes(cls, fn):
+        """Run a setup method, framing the operation with a Base class
+        that will catch new subclasses to be established within
+        the "classes" registry.
+
+        """
+        cls_registry = cls.classes
+
+        class _Base:
+            def __init_subclass__(cls) -> None:
+                assert cls_registry is not None
+                cls_registry[cls.__name__] = cls
+                super().__init_subclass__()
+
+        class Basic(BasicEntity, _Base):
+            pass
+
+        class Comparable(ComparableEntity, _Base):
+            pass
+
+        cls.Basic = Basic
+        cls.Comparable = Comparable
+        fn()
+
+    def _teardown_each_mappers(self):
+        # some tests create mappers in the test bodies
+        # and will define setup_mappers as None -
+        # clear mappers in any case
+        if self.run_setup_mappers != "once":
+            orm.clear_mappers()
+
+    def _teardown_each_classes(self):
+        if self.run_setup_classes != "once":
+            self.classes.clear()
+
+    @classmethod
+    def setup_classes(cls):
+        pass
+
+    @classmethod
+    def setup_mappers(cls):
+        pass
+
+
+class DeclarativeMappedTest(MappedTest):
+    run_setup_classes = "once"
+    run_setup_mappers = "once"
+
+    @classmethod
+    def _setup_once_tables(cls):
+        pass
+
+    @classmethod
+    def _with_register_classes(cls, fn):
+        cls_registry = cls.classes
+
+        class _DeclBase(DeclarativeBase):
+            __table_cls__ = schema.Table
+            metadata = cls._tables_metadata
+            type_annotation_map = {
+                str: sa.String().with_variant(
+                    sa.String(50), "mysql", "mariadb", "oracle"
+                )
+            }
+
+            def __init_subclass__(cls, **kw) -> None:
+                assert cls_registry is not None
+                cls_registry[cls.__name__] = cls
+                super().__init_subclass__(**kw)
+
+        cls.DeclarativeBasic = _DeclBase
+
+        # sets up cls.Basic which is helpful for things like composite
+        # classes
+        super()._with_register_classes(fn)
+
+        if cls._tables_metadata.tables and cls.run_create_tables:
+            cls._tables_metadata.create_all(config.db)
+
+
+class RemoveORMEventsGlobally:
+    @config.fixture(autouse=True)
+    def _remove_listeners(self):
+        yield
+        orm_events.MapperEvents._clear()
+        orm_events.InstanceEvents._clear()
+        orm_events.SessionEvents._clear()
+        orm_events.InstrumentationEvents._clear()
+        orm_events.QueryEvents._clear()
+
+
+_fixture_sessions = set()
+
+
+def fixture_session(**kw):
+    kw.setdefault("autoflush", True)
+    kw.setdefault("expire_on_commit", True)
+
+    bind = kw.pop("bind", config.db)
+
+    sess = orm.Session(bind, **kw)
+    _fixture_sessions.add(sess)
+    return sess
+
+
+def close_all_sessions():
+    # will close all still-referenced sessions
+    orm.close_all_sessions()
+    _fixture_sessions.clear()
+
+
+def stop_test_class_inside_fixtures(cls):
+    close_all_sessions()
+    orm.clear_mappers()
+
+
+def after_test():
+    if _fixture_sessions:
+        close_all_sessions()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/sql.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/sql.py
new file mode 100644
index 0000000..18ac4f5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/fixtures/sql.py
@@ -0,0 +1,482 @@
+# testing/fixtures/sql.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+from __future__ import annotations
+
+import itertools
+import random
+import re
+
+import sqlalchemy as sa
+from .base import TestBase
+from .. import config
+from .. import mock
+from .. import provision
+from ..assertions import eq_
+from ..assertions import ne_
+from ..util import adict
+from ..util import drop_all_tables_from_metadata
+from ... import event
+from ... import util
+from ...schema import sort_tables_and_constraints
+from ...sql import visitors
+from ...sql.elements import ClauseElement
+
+
+class TablesTest(TestBase):
+    # 'once', None
+    run_setup_bind = "once"
+
+    # 'once', 'each', None
+    run_define_tables = "once"
+
+    # 'once', 'each', None
+    run_create_tables = "once"
+
+    # 'once', 'each', None
+    run_inserts = "each"
+
+    # 'each', None
+    run_deletes = "each"
+
+    # 'once', None
+    run_dispose_bind = None
+
+    bind = None
+    _tables_metadata = None
+    tables = None
+    other = None
+    sequences = None
+
+    @config.fixture(autouse=True, scope="class")
+    def _setup_tables_test_class(self):
+        cls = self.__class__
+        cls._init_class()
+
+        cls._setup_once_tables()
+
+        cls._setup_once_inserts()
+
+        yield
+
+        cls._teardown_once_metadata_bind()
+
+    @config.fixture(autouse=True, scope="function")
+    def _setup_tables_test_instance(self):
+        self._setup_each_tables()
+        self._setup_each_inserts()
+
+        yield
+
+        self._teardown_each_tables()
+
+    @property
+    def tables_test_metadata(self):
+        return self._tables_metadata
+
+    @classmethod
+    def _init_class(cls):
+        if cls.run_define_tables == "each":
+            if cls.run_create_tables == "once":
+                cls.run_create_tables = "each"
+            assert cls.run_inserts in ("each", None)
+
+        cls.other = adict()
+        cls.tables = adict()
+        cls.sequences = adict()
+
+        cls.bind = cls.setup_bind()
+        cls._tables_metadata = sa.MetaData()
+
+    @classmethod
+    def _setup_once_inserts(cls):
+        if cls.run_inserts == "once":
+            cls._load_fixtures()
+            with cls.bind.begin() as conn:
+                cls.insert_data(conn)
+
+    @classmethod
+    def _setup_once_tables(cls):
+        if cls.run_define_tables == "once":
+            cls.define_tables(cls._tables_metadata)
+            if cls.run_create_tables == "once":
+                cls._tables_metadata.create_all(cls.bind)
+            cls.tables.update(cls._tables_metadata.tables)
+            cls.sequences.update(cls._tables_metadata._sequences)
+
+    def _setup_each_tables(self):
+        if self.run_define_tables == "each":
+            self.define_tables(self._tables_metadata)
+            if self.run_create_tables == "each":
+                self._tables_metadata.create_all(self.bind)
+            self.tables.update(self._tables_metadata.tables)
+            self.sequences.update(self._tables_metadata._sequences)
+        elif self.run_create_tables == "each":
+            self._tables_metadata.create_all(self.bind)
+
+    def _setup_each_inserts(self):
+        if self.run_inserts == "each":
+            self._load_fixtures()
+            with self.bind.begin() as conn:
+                self.insert_data(conn)
+
+    def _teardown_each_tables(self):
+        if self.run_define_tables == "each":
+            self.tables.clear()
+            if self.run_create_tables == "each":
+                drop_all_tables_from_metadata(self._tables_metadata, self.bind)
+            self._tables_metadata.clear()
+        elif self.run_create_tables == "each":
+            drop_all_tables_from_metadata(self._tables_metadata, self.bind)
+
+        # no need to run deletes if tables are recreated on setup
+        if (
+            self.run_define_tables != "each"
+            and self.run_create_tables == "once"
+            and self.run_deletes == "each"
+        ):
+            with self.bind.begin() as conn:
+                provision.delete_from_all_tables(
+                    conn, config, self._tables_metadata
+                )
+
+    @classmethod
+    def _teardown_once_metadata_bind(cls):
+        if cls.run_create_tables:
+            drop_all_tables_from_metadata(cls._tables_metadata, cls.bind)
+
+        if cls.run_dispose_bind == "once":
+            cls.dispose_bind(cls.bind)
+
+        cls._tables_metadata.bind = None
+
+        if cls.run_setup_bind is not None:
+            cls.bind = None
+
+    @classmethod
+    def setup_bind(cls):
+        return config.db
+
+    @classmethod
+    def dispose_bind(cls, bind):
+        if hasattr(bind, "dispose"):
+            bind.dispose()
+        elif hasattr(bind, "close"):
+            bind.close()
+
+    @classmethod
+    def define_tables(cls, metadata):
+        pass
+
+    @classmethod
+    def fixtures(cls):
+        return {}
+
+    @classmethod
+    def insert_data(cls, connection):
+        pass
+
+    def sql_count_(self, count, fn):
+        self.assert_sql_count(self.bind, fn, count)
+
+    def sql_eq_(self, callable_, statements):
+        self.assert_sql(self.bind, callable_, statements)
+
+    @classmethod
+    def _load_fixtures(cls):
+        """Insert rows as represented by the fixtures() method."""
+        headers, rows = {}, {}
+        for table, data in cls.fixtures().items():
+            if len(data) < 2:
+                continue
+            if isinstance(table, str):
+                table = cls.tables[table]
+            headers[table] = data[0]
+            rows[table] = data[1:]
+        for table, fks in sort_tables_and_constraints(
+            cls._tables_metadata.tables.values()
+        ):
+            if table is None:
+                continue
+            if table not in headers:
+                continue
+            with cls.bind.begin() as conn:
+                conn.execute(
+                    table.insert(),
+                    [
+                        dict(zip(headers[table], column_values))
+                        for column_values in rows[table]
+                    ],
+                )
+
+
+class NoCache:
+    @config.fixture(autouse=True, scope="function")
+    def _disable_cache(self):
+        _cache = config.db._compiled_cache
+        config.db._compiled_cache = None
+        yield
+        config.db._compiled_cache = _cache
+
+
+class RemovesEvents:
+    @util.memoized_property
+    def _event_fns(self):
+        return set()
+
+    def event_listen(self, target, name, fn, **kw):
+        self._event_fns.add((target, name, fn))
+        event.listen(target, name, fn, **kw)
+
+    @config.fixture(autouse=True, scope="function")
+    def _remove_events(self):
+        yield
+        for key in self._event_fns:
+            event.remove(*key)
+
+
+class ComputedReflectionFixtureTest(TablesTest):
+    run_inserts = run_deletes = None
+
+    __backend__ = True
+    __requires__ = ("computed_columns", "table_reflection")
+
+    regexp = re.compile(r"[\[\]\(\)\s`'\"]*")
+
+    def normalize(self, text):
+        return self.regexp.sub("", text).lower()
+
+    @classmethod
+    def define_tables(cls, metadata):
+        from ... import Integer
+        from ... import testing
+        from ...schema import Column
+        from ...schema import Computed
+        from ...schema import Table
+
+        Table(
+            "computed_default_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("normal", Integer),
+            Column("computed_col", Integer, Computed("normal + 42")),
+            Column("with_default", Integer, server_default="42"),
+        )
+
+        t = Table(
+            "computed_column_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("normal", Integer),
+            Column("computed_no_flag", Integer, Computed("normal + 42")),
+        )
+
+        if testing.requires.schemas.enabled:
+            t2 = Table(
+                "computed_column_table",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("normal", Integer),
+                Column("computed_no_flag", Integer, Computed("normal / 42")),
+                schema=config.test_schema,
+            )
+
+        if testing.requires.computed_columns_virtual.enabled:
+            t.append_column(
+                Column(
+                    "computed_virtual",
+                    Integer,
+                    Computed("normal + 2", persisted=False),
+                )
+            )
+            if testing.requires.schemas.enabled:
+                t2.append_column(
+                    Column(
+                        "computed_virtual",
+                        Integer,
+                        Computed("normal / 2", persisted=False),
+                    )
+                )
+        if testing.requires.computed_columns_stored.enabled:
+            t.append_column(
+                Column(
+                    "computed_stored",
+                    Integer,
+                    Computed("normal - 42", persisted=True),
+                )
+            )
+            if testing.requires.schemas.enabled:
+                t2.append_column(
+                    Column(
+                        "computed_stored",
+                        Integer,
+                        Computed("normal * 42", persisted=True),
+                    )
+                )
+
+
+class CacheKeyFixture:
+    def _compare_equal(self, a, b, compare_values):
+        a_key = a._generate_cache_key()
+        b_key = b._generate_cache_key()
+
+        if a_key is None:
+            assert a._annotations.get("nocache")
+
+            assert b_key is None
+        else:
+            eq_(a_key.key, b_key.key)
+            eq_(hash(a_key.key), hash(b_key.key))
+
+            for a_param, b_param in zip(a_key.bindparams, b_key.bindparams):
+                assert a_param.compare(b_param, compare_values=compare_values)
+        return a_key, b_key
+
+    def _run_cache_key_fixture(self, fixture, compare_values):
+        case_a = fixture()
+        case_b = fixture()
+
+        for a, b in itertools.combinations_with_replacement(
+            range(len(case_a)), 2
+        ):
+            if a == b:
+                a_key, b_key = self._compare_equal(
+                    case_a[a], case_b[b], compare_values
+                )
+                if a_key is None:
+                    continue
+            else:
+                a_key = case_a[a]._generate_cache_key()
+                b_key = case_b[b]._generate_cache_key()
+
+                if a_key is None or b_key is None:
+                    if a_key is None:
+                        assert case_a[a]._annotations.get("nocache")
+                    if b_key is None:
+                        assert case_b[b]._annotations.get("nocache")
+                    continue
+
+                if a_key.key == b_key.key:
+                    for a_param, b_param in zip(
+                        a_key.bindparams, b_key.bindparams
+                    ):
+                        if not a_param.compare(
+                            b_param, compare_values=compare_values
+                        ):
+                            break
+                    else:
+                        # this fails unconditionally since we could not
+                        # find bound parameter values that differed.
+                        # Usually we intended to get two distinct keys here
+                        # so the failure will be more descriptive using the
+                        # ne_() assertion.
+                        ne_(a_key.key, b_key.key)
+                else:
+                    ne_(a_key.key, b_key.key)
+
+            # ClauseElement-specific test to ensure the cache key
+            # collected all the bound parameters that aren't marked
+            # as "literal execute"
+            if isinstance(case_a[a], ClauseElement) and isinstance(
+                case_b[b], ClauseElement
+            ):
+                assert_a_params = []
+                assert_b_params = []
+
+                for elem in visitors.iterate(case_a[a]):
+                    if elem.__visit_name__ == "bindparam":
+                        assert_a_params.append(elem)
+
+                for elem in visitors.iterate(case_b[b]):
+                    if elem.__visit_name__ == "bindparam":
+                        assert_b_params.append(elem)
+
+                # note we're asserting the order of the params as well as
+                # if there are dupes or not.  ordering has to be
+                # deterministic and matches what a traversal would provide.
+                eq_(
+                    sorted(a_key.bindparams, key=lambda b: b.key),
+                    sorted(
+                        util.unique_list(assert_a_params), key=lambda b: b.key
+                    ),
+                )
+                eq_(
+                    sorted(b_key.bindparams, key=lambda b: b.key),
+                    sorted(
+                        util.unique_list(assert_b_params), key=lambda b: b.key
+                    ),
+                )
+
+    def _run_cache_key_equal_fixture(self, fixture, compare_values):
+        case_a = fixture()
+        case_b = fixture()
+
+        for a, b in itertools.combinations_with_replacement(
+            range(len(case_a)), 2
+        ):
+            self._compare_equal(case_a[a], case_b[b], compare_values)
+
+
+def insertmanyvalues_fixture(
+    connection, randomize_rows=False, warn_on_downgraded=False
+):
+    dialect = connection.dialect
+    orig_dialect = dialect._deliver_insertmanyvalues_batches
+    orig_conn = connection._exec_insertmany_context
+
+    class RandomCursor:
+        __slots__ = ("cursor",)
+
+        def __init__(self, cursor):
+            self.cursor = cursor
+
+        # only this method is called by the deliver method.
+        # by not having the other methods we assert that those aren't being
+        # used
+
+        @property
+        def description(self):
+            return self.cursor.description
+
+        def fetchall(self):
+            rows = self.cursor.fetchall()
+            rows = list(rows)
+            random.shuffle(rows)
+            return rows
+
+    def _deliver_insertmanyvalues_batches(
+        connection,
+        cursor,
+        statement,
+        parameters,
+        generic_setinputsizes,
+        context,
+    ):
+        if randomize_rows:
+            cursor = RandomCursor(cursor)
+        for batch in orig_dialect(
+            connection,
+            cursor,
+            statement,
+            parameters,
+            generic_setinputsizes,
+            context,
+        ):
+            if warn_on_downgraded and batch.is_downgraded:
+                util.warn("Batches were downgraded for sorted INSERT")
+
+            yield batch
+
+    def _exec_insertmany_context(dialect, context):
+        with mock.patch.object(
+            dialect,
+            "_deliver_insertmanyvalues_batches",
+            new=_deliver_insertmanyvalues_batches,
+        ):
+            return orig_conn(dialect, context)
+
+    connection._exec_insertmany_context = _exec_insertmany_context
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/pickleable.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/pickleable.py
new file mode 100644
index 0000000..c1ba233
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/pickleable.py
@@ -0,0 +1,155 @@
+# testing/pickleable.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""Classes used in pickling tests, need to be at the module level for
+unpickling.
+"""
+
+from __future__ import annotations
+
+from .entities import ComparableEntity
+from ..schema import Column
+from ..types import String
+
+
+class User(ComparableEntity):
+    pass
+
+
+class Order(ComparableEntity):
+    pass
+
+
+class Dingaling(ComparableEntity):
+    pass
+
+
+class EmailUser(User):
+    pass
+
+
+class Address(ComparableEntity):
+    pass
+
+
+# TODO: these are kind of arbitrary....
+class Child1(ComparableEntity):
+    pass
+
+
+class Child2(ComparableEntity):
+    pass
+
+
+class Parent(ComparableEntity):
+    pass
+
+
+class Screen:
+    def __init__(self, obj, parent=None):
+        self.obj = obj
+        self.parent = parent
+
+
+class Mixin:
+    email_address = Column(String)
+
+
+class AddressWMixin(Mixin, ComparableEntity):
+    pass
+
+
+class Foo:
+    def __init__(self, moredata, stuff="im stuff"):
+        self.data = "im data"
+        self.stuff = stuff
+        self.moredata = moredata
+
+    __hash__ = object.__hash__
+
+    def __eq__(self, other):
+        return (
+            other.data == self.data
+            and other.stuff == self.stuff
+            and other.moredata == self.moredata
+        )
+
+
+class Bar:
+    def __init__(self, x, y):
+        self.x = x
+        self.y = y
+
+    __hash__ = object.__hash__
+
+    def __eq__(self, other):
+        return (
+            other.__class__ is self.__class__
+            and other.x == self.x
+            and other.y == self.y
+        )
+
+    def __str__(self):
+        return "Bar(%d, %d)" % (self.x, self.y)
+
+
+class OldSchool:
+    def __init__(self, x, y):
+        self.x = x
+        self.y = y
+
+    def __eq__(self, other):
+        return (
+            other.__class__ is self.__class__
+            and other.x == self.x
+            and other.y == self.y
+        )
+
+
+class OldSchoolWithoutCompare:
+    def __init__(self, x, y):
+        self.x = x
+        self.y = y
+
+
+class BarWithoutCompare:
+    def __init__(self, x, y):
+        self.x = x
+        self.y = y
+
+    def __str__(self):
+        return "Bar(%d, %d)" % (self.x, self.y)
+
+
+class NotComparable:
+    def __init__(self, data):
+        self.data = data
+
+    def __hash__(self):
+        return id(self)
+
+    def __eq__(self, other):
+        return NotImplemented
+
+    def __ne__(self, other):
+        return NotImplemented
+
+
+class BrokenComparable:
+    def __init__(self, data):
+        self.data = data
+
+    def __hash__(self):
+        return id(self)
+
+    def __eq__(self, other):
+        raise NotImplementedError
+
+    def __ne__(self, other):
+        raise NotImplementedError
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/__init__.py
new file mode 100644
index 0000000..65c1519
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/__init__.py
@@ -0,0 +1,6 @@
+# testing/plugin/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/bootstrap.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/bootstrap.py
new file mode 100644
index 0000000..3d0d062
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/bootstrap.py
@@ -0,0 +1,51 @@
+# testing/plugin/bootstrap.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+"""
+Bootstrapper for test framework plugins.
+
+The entire rationale for this system is to get the modules in plugin/
+imported without importing all of the supporting library, so that we can
+set up things for testing before coverage starts.
+
+The rationale for all of plugin/ being *in* the supporting library in the
+first place is so that the testing and plugin suite is available to other
+libraries, mainly external SQLAlchemy and Alembic dialects, to make use
+of the same test environment and standard suites available to
+SQLAlchemy/Alembic themselves without the need to ship/install a separate
+package outside of SQLAlchemy.
+
+
+"""
+
+import importlib.util
+import os
+import sys
+
+
+bootstrap_file = locals()["bootstrap_file"]
+to_bootstrap = locals()["to_bootstrap"]
+
+
+def load_file_as_module(name):
+    path = os.path.join(os.path.dirname(bootstrap_file), "%s.py" % name)
+
+    spec = importlib.util.spec_from_file_location(name, path)
+    assert spec is not None
+    assert spec.loader is not None
+    mod = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(mod)
+    return mod
+
+
+if to_bootstrap == "pytest":
+    sys.modules["sqla_plugin_base"] = load_file_as_module("plugin_base")
+    sys.modules["sqla_plugin_base"].bootstrapped_as_sqlalchemy = True
+    sys.modules["sqla_pytestplugin"] = load_file_as_module("pytestplugin")
+else:
+    raise Exception("unknown bootstrap: %s" % to_bootstrap)  # noqa
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/plugin_base.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/plugin_base.py
new file mode 100644
index 0000000..c4cabb3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/plugin_base.py
@@ -0,0 +1,828 @@
+# testing/plugin/plugin_base.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+import abc
+from argparse import Namespace
+import configparser
+import logging
+import os
+from pathlib import Path
+import re
+import sys
+from typing import Any
+
+from sqlalchemy.testing import asyncio
+
+"""Testing extensions.
+
+this module is designed to work as a testing-framework-agnostic library,
+created so that multiple test frameworks can be supported at once
+(mostly so that we can migrate to new ones). The current target
+is pytest.
+
+"""
+
+# flag which indicates we are in the SQLAlchemy testing suite,
+# and not that of Alembic or a third party dialect.
+bootstrapped_as_sqlalchemy = False
+
+log = logging.getLogger("sqlalchemy.testing.plugin_base")
+
+# late imports
+fixtures = None
+engines = None
+exclusions = None
+warnings = None
+profiling = None
+provision = None
+assertions = None
+requirements = None
+config = None
+testing = None
+util = None
+file_config = None
+
+logging = None
+include_tags = set()
+exclude_tags = set()
+options: Namespace = None  # type: ignore
+
+
+def setup_options(make_option):
+    make_option(
+        "--log-info",
+        action="callback",
+        type=str,
+        callback=_log,
+        help="turn on info logging for <LOG> (multiple OK)",
+    )
+    make_option(
+        "--log-debug",
+        action="callback",
+        type=str,
+        callback=_log,
+        help="turn on debug logging for <LOG> (multiple OK)",
+    )
+    make_option(
+        "--db",
+        action="append",
+        type=str,
+        dest="db",
+        help="Use prefab database uri. Multiple OK, "
+        "first one is run by default.",
+    )
+    make_option(
+        "--dbs",
+        action="callback",
+        zeroarg_callback=_list_dbs,
+        help="List available prefab dbs",
+    )
+    make_option(
+        "--dburi",
+        action="append",
+        type=str,
+        dest="dburi",
+        help="Database uri.  Multiple OK, first one is run by default.",
+    )
+    make_option(
+        "--dbdriver",
+        action="append",
+        type=str,
+        dest="dbdriver",
+        help="Additional database drivers to include in tests.  "
+        "These are linked to the existing database URLs by the "
+        "provisioning system.",
+    )
+    make_option(
+        "--dropfirst",
+        action="store_true",
+        dest="dropfirst",
+        help="Drop all tables in the target database first",
+    )
+    make_option(
+        "--disable-asyncio",
+        action="store_true",
+        help="disable test / fixtures / provisioning running in asyncio",
+    )
+    make_option(
+        "--backend-only",
+        action="callback",
+        zeroarg_callback=_set_tag_include("backend"),
+        help=(
+            "Run only tests marked with __backend__ or __sparse_backend__; "
+            "this is now equivalent to the pytest -m backend mark expression"
+        ),
+    )
+    make_option(
+        "--nomemory",
+        action="callback",
+        zeroarg_callback=_set_tag_exclude("memory_intensive"),
+        help="Don't run memory profiling tests; "
+        "this is now equivalent to the pytest -m 'not memory_intensive' "
+        "mark expression",
+    )
+    make_option(
+        "--notimingintensive",
+        action="callback",
+        zeroarg_callback=_set_tag_exclude("timing_intensive"),
+        help="Don't run timing intensive tests; "
+        "this is now equivalent to the pytest -m 'not timing_intensive' "
+        "mark expression",
+    )
+    make_option(
+        "--nomypy",
+        action="callback",
+        zeroarg_callback=_set_tag_exclude("mypy"),
+        help="Don't run mypy typing tests; "
+        "this is now equivalent to the pytest -m 'not mypy' mark expression",
+    )
+    make_option(
+        "--profile-sort",
+        type=str,
+        default="cumulative",
+        dest="profilesort",
+        help="Type of sort for profiling standard output",
+    )
+    make_option(
+        "--profile-dump",
+        type=str,
+        dest="profiledump",
+        help="Filename where a single profile run will be dumped",
+    )
+    make_option(
+        "--low-connections",
+        action="store_true",
+        dest="low_connections",
+        help="Use a low number of distinct connections - "
+        "i.e. for Oracle TNS",
+    )
+    make_option(
+        "--write-idents",
+        type=str,
+        dest="write_idents",
+        help="write out generated follower idents to <file>, "
+        "when -n<num> is used",
+    )
+    make_option(
+        "--requirements",
+        action="callback",
+        type=str,
+        callback=_requirements_opt,
+        help="requirements class for testing, overrides setup.cfg",
+    )
+    make_option(
+        "--include-tag",
+        action="callback",
+        callback=_include_tag,
+        type=str,
+        help="Include tests with tag <tag>; "
+        "legacy, use pytest -m 'tag' instead",
+    )
+    make_option(
+        "--exclude-tag",
+        action="callback",
+        callback=_exclude_tag,
+        type=str,
+        help="Exclude tests with tag <tag>; "
+        "legacy, use pytest -m 'not tag' instead",
+    )
+    make_option(
+        "--write-profiles",
+        action="store_true",
+        dest="write_profiles",
+        default=False,
+        help="Write/update failing profiling data.",
+    )
+    make_option(
+        "--force-write-profiles",
+        action="store_true",
+        dest="force_write_profiles",
+        default=False,
+        help="Unconditionally write/update profiling data.",
+    )
+    make_option(
+        "--dump-pyannotate",
+        type=str,
+        dest="dump_pyannotate",
+        help="Run pyannotate and dump json info to given file",
+    )
+    make_option(
+        "--mypy-extra-test-path",
+        type=str,
+        action="append",
+        default=[],
+        dest="mypy_extra_test_paths",
+        help="Additional test directories to add to the mypy tests. "
+        "This is used only when running mypy tests. Multiple OK",
+    )
+    # db specific options
+    make_option(
+        "--postgresql-templatedb",
+        type=str,
+        help="name of template database to use for PostgreSQL "
+        "CREATE DATABASE (defaults to current database)",
+    )
+    make_option(
+        "--oracledb-thick-mode",
+        action="store_true",
+        help="enables the 'thick mode' when testing with oracle+oracledb",
+    )
+
+
+def configure_follower(follower_ident):
+    """Configure required state for a follower.
+
+    This invokes in the parent process and typically includes
+    database creation.
+
+    """
+    from sqlalchemy.testing import provision
+
+    provision.FOLLOWER_IDENT = follower_ident
+
+
+def memoize_important_follower_config(dict_):
+    """Store important configuration we will need to send to a follower.
+
+    This invokes in the parent process after normal config is set up.
+
+    Hook is currently not used.
+
+    """
+
+
+def restore_important_follower_config(dict_):
+    """Restore important configuration needed by a follower.
+
+    This invokes in the follower process.
+
+    Hook is currently not used.
+
+    """
+
+
+def read_config(root_path):
+    global file_config
+    file_config = configparser.ConfigParser()
+    file_config.read(
+        [str(root_path / "setup.cfg"), str(root_path / "test.cfg")]
+    )
+
+
+def pre_begin(opt):
+    """things to set up early, before coverage might be setup."""
+    global options
+    options = opt
+    for fn in pre_configure:
+        fn(options, file_config)
+
+
+def set_coverage_flag(value):
+    options.has_coverage = value
+
+
+def post_begin():
+    """things to set up later, once we know coverage is running."""
+    # Lazy setup of other options (post coverage)
+    for fn in post_configure:
+        fn(options, file_config)
+
+    # late imports, has to happen after config.
+    global util, fixtures, engines, exclusions, assertions, provision
+    global warnings, profiling, config, testing
+    from sqlalchemy import testing  # noqa
+    from sqlalchemy.testing import fixtures, engines, exclusions  # noqa
+    from sqlalchemy.testing import assertions, warnings, profiling  # noqa
+    from sqlalchemy.testing import config, provision  # noqa
+    from sqlalchemy import util  # noqa
+
+    warnings.setup_filters()
+
+
+def _log(opt_str, value, parser):
+    global logging
+    if not logging:
+        import logging
+
+        logging.basicConfig()
+
+    if opt_str.endswith("-info"):
+        logging.getLogger(value).setLevel(logging.INFO)
+    elif opt_str.endswith("-debug"):
+        logging.getLogger(value).setLevel(logging.DEBUG)
+
+
+def _list_dbs(*args):
+    if file_config is None:
+        # assume the current working directory is the one containing the
+        # setup file
+        read_config(Path.cwd())
+    print("Available --db options (use --dburi to override)")
+    for macro in sorted(file_config.options("db")):
+        print("%20s\t%s" % (macro, file_config.get("db", macro)))
+    sys.exit(0)
+
+
+def _requirements_opt(opt_str, value, parser):
+    _setup_requirements(value)
+
+
+def _set_tag_include(tag):
+    def _do_include_tag(opt_str, value, parser):
+        _include_tag(opt_str, tag, parser)
+
+    return _do_include_tag
+
+
+def _set_tag_exclude(tag):
+    def _do_exclude_tag(opt_str, value, parser):
+        _exclude_tag(opt_str, tag, parser)
+
+    return _do_exclude_tag
+
+
+def _exclude_tag(opt_str, value, parser):
+    exclude_tags.add(value.replace("-", "_"))
+
+
+def _include_tag(opt_str, value, parser):
+    include_tags.add(value.replace("-", "_"))
+
+
+pre_configure = []
+post_configure = []
+
+
+def pre(fn):
+    pre_configure.append(fn)
+    return fn
+
+
+def post(fn):
+    post_configure.append(fn)
+    return fn
+
+
+@pre
+def _setup_options(opt, file_config):
+    global options
+    options = opt
+
+
+@pre
+def _register_sqlite_numeric_dialect(opt, file_config):
+    from sqlalchemy.dialects import registry
+
+    registry.register(
+        "sqlite.pysqlite_numeric",
+        "sqlalchemy.dialects.sqlite.pysqlite",
+        "_SQLiteDialect_pysqlite_numeric",
+    )
+    registry.register(
+        "sqlite.pysqlite_dollar",
+        "sqlalchemy.dialects.sqlite.pysqlite",
+        "_SQLiteDialect_pysqlite_dollar",
+    )
+
+
+@post
+def __ensure_cext(opt, file_config):
+    if os.environ.get("REQUIRE_SQLALCHEMY_CEXT", "0") == "1":
+        from sqlalchemy.util import has_compiled_ext
+
+        try:
+            has_compiled_ext(raise_=True)
+        except ImportError as err:
+            raise AssertionError(
+                "REQUIRE_SQLALCHEMY_CEXT is set but can't import the "
+                "cython extensions"
+            ) from err
+
+
+@post
+def _init_symbols(options, file_config):
+    from sqlalchemy.testing import config
+
+    config._fixture_functions = _fixture_fn_class()
+
+
+@pre
+def _set_disable_asyncio(opt, file_config):
+    if opt.disable_asyncio:
+        asyncio.ENABLE_ASYNCIO = False
+
+
+@post
+def _engine_uri(options, file_config):
+    from sqlalchemy import testing
+    from sqlalchemy.testing import config
+    from sqlalchemy.testing import provision
+    from sqlalchemy.engine import url as sa_url
+
+    if options.dburi:
+        db_urls = list(options.dburi)
+    else:
+        db_urls = []
+
+    extra_drivers = options.dbdriver or []
+
+    if options.db:
+        for db_token in options.db:
+            for db in re.split(r"[,\s]+", db_token):
+                if db not in file_config.options("db"):
+                    raise RuntimeError(
+                        "Unknown URI specifier '%s'.  "
+                        "Specify --dbs for known uris." % db
+                    )
+                else:
+                    db_urls.append(file_config.get("db", db))
+
+    if not db_urls:
+        db_urls.append(file_config.get("db", "default"))
+
+    config._current = None
+
+    if options.write_idents and provision.FOLLOWER_IDENT:
+        for db_url in [sa_url.make_url(db_url) for db_url in db_urls]:
+            with open(options.write_idents, "a") as file_:
+                file_.write(
+                    f"{provision.FOLLOWER_IDENT} "
+                    f"{db_url.render_as_string(hide_password=False)}\n"
+                )
+
+    expanded_urls = list(provision.generate_db_urls(db_urls, extra_drivers))
+
+    for db_url in expanded_urls:
+        log.info("Adding database URL: %s", db_url)
+
+        cfg = provision.setup_config(
+            db_url, options, file_config, provision.FOLLOWER_IDENT
+        )
+        if not config._current:
+            cfg.set_as_current(cfg, testing)
+
+
+@post
+def _requirements(options, file_config):
+    requirement_cls = file_config.get("sqla_testing", "requirement_cls")
+    _setup_requirements(requirement_cls)
+
+
+def _setup_requirements(argument):
+    from sqlalchemy.testing import config
+    from sqlalchemy import testing
+
+    modname, clsname = argument.split(":")
+
+    # importlib.import_module() only introduced in 2.7, a little
+    # late
+    mod = __import__(modname)
+    for component in modname.split(".")[1:]:
+        mod = getattr(mod, component)
+    req_cls = getattr(mod, clsname)
+
+    config.requirements = testing.requires = req_cls()
+
+    config.bootstrapped_as_sqlalchemy = bootstrapped_as_sqlalchemy
+
+
+@post
+def _prep_testing_database(options, file_config):
+    from sqlalchemy.testing import config
+
+    if options.dropfirst:
+        from sqlalchemy.testing import provision
+
+        for cfg in config.Config.all_configs():
+            provision.drop_all_schema_objects(cfg, cfg.db)
+
+
+@post
+def _post_setup_options(opt, file_config):
+    from sqlalchemy.testing import config
+
+    config.options = options
+    config.file_config = file_config
+
+
+@post
+def _setup_profiling(options, file_config):
+    from sqlalchemy.testing import profiling
+
+    profiling._profile_stats = profiling.ProfileStatsFile(
+        file_config.get("sqla_testing", "profile_file"),
+        sort=options.profilesort,
+        dump=options.profiledump,
+    )
+
+
+def want_class(name, cls):
+    if not issubclass(cls, fixtures.TestBase):
+        return False
+    elif name.startswith("_"):
+        return False
+    else:
+        return True
+
+
+def want_method(cls, fn):
+    if not fn.__name__.startswith("test_"):
+        return False
+    elif fn.__module__ is None:
+        return False
+    else:
+        return True
+
+
+def generate_sub_tests(cls, module, markers):
+    if (
+        "backend" in markers
+        or "sparse_backend" in markers
+        or "sparse_driver_backend" in markers
+    ):
+        sparse = "sparse_backend" in markers
+        sparse_driver = "sparse_driver_backend" in markers
+        for cfg in _possible_configs_for_cls(
+            cls, sparse=sparse, sparse_driver=sparse_driver
+        ):
+            orig_name = cls.__name__
+
+            # we can have special chars in these names except for the
+            # pytest junit plugin, which is tripped up by the brackets
+            # and periods, so sanitize
+
+            alpha_name = re.sub(r"[_\[\]\.]+", "_", cfg.name)
+            alpha_name = re.sub(r"_+$", "", alpha_name)
+            name = "%s_%s" % (cls.__name__, alpha_name)
+            subcls = type(
+                name,
+                (cls,),
+                {"_sa_orig_cls_name": orig_name, "__only_on_config__": cfg},
+            )
+            setattr(module, name, subcls)
+            yield subcls
+    else:
+        yield cls
+
+
+def start_test_class_outside_fixtures(cls):
+    _do_skips(cls)
+    _setup_engine(cls)
+
+
+def stop_test_class(cls):
+    # close sessions, immediate connections, etc.
+    fixtures.stop_test_class_inside_fixtures(cls)
+
+    # close outstanding connection pool connections, dispose of
+    # additional engines
+    engines.testing_reaper.stop_test_class_inside_fixtures()
+
+
+def stop_test_class_outside_fixtures(cls):
+    provision.stop_test_class_outside_fixtures(config, config.db, cls)
+    engines.testing_reaper.stop_test_class_outside_fixtures()
+    try:
+        if not options.low_connections:
+            assertions.global_cleanup_assertions()
+    finally:
+        _restore_engine()
+
+
+def _restore_engine():
+    if config._current:
+        config._current.reset(testing)
+
+
+def final_process_cleanup():
+    engines.testing_reaper.final_cleanup()
+    assertions.global_cleanup_assertions()
+    _restore_engine()
+
+
+def _setup_engine(cls):
+    if getattr(cls, "__engine_options__", None):
+        opts = dict(cls.__engine_options__)
+        opts["scope"] = "class"
+        eng = engines.testing_engine(options=opts)
+        config._current.push_engine(eng, testing)
+
+
+def before_test(test, test_module_name, test_class, test_name):
+    # format looks like:
+    # "test.aaa_profiling.test_compiler.CompileTest.test_update_whereclause"
+
+    name = getattr(test_class, "_sa_orig_cls_name", test_class.__name__)
+
+    id_ = "%s.%s.%s" % (test_module_name, name, test_name)
+
+    profiling._start_current_test(id_)
+
+
+def after_test(test):
+    fixtures.after_test()
+    engines.testing_reaper.after_test()
+
+
+def after_test_fixtures(test):
+    engines.testing_reaper.after_test_outside_fixtures(test)
+
+
+def _possible_configs_for_cls(
+    cls, reasons=None, sparse=False, sparse_driver=False
+):
+    all_configs = set(config.Config.all_configs())
+
+    if cls.__unsupported_on__:
+        spec = exclusions.db_spec(*cls.__unsupported_on__)
+        for config_obj in list(all_configs):
+            if spec(config_obj):
+                all_configs.remove(config_obj)
+
+    if getattr(cls, "__only_on__", None):
+        spec = exclusions.db_spec(*util.to_list(cls.__only_on__))
+        for config_obj in list(all_configs):
+            if not spec(config_obj):
+                all_configs.remove(config_obj)
+
+    if getattr(cls, "__only_on_config__", None):
+        all_configs.intersection_update([cls.__only_on_config__])
+
+    if hasattr(cls, "__requires__"):
+        requirements = config.requirements
+        for config_obj in list(all_configs):
+            for requirement in cls.__requires__:
+                check = getattr(requirements, requirement)
+
+                skip_reasons = check.matching_config_reasons(config_obj)
+                if skip_reasons:
+                    all_configs.remove(config_obj)
+                    if reasons is not None:
+                        reasons.extend(skip_reasons)
+                    break
+
+                warnings = check.matching_warnings(config_obj)
+                if warnings:
+                    cls.__warnings__ = getattr(
+                        cls, "__warnings__", ()
+                    ) + tuple(warnings)
+
+    if hasattr(cls, "__prefer_requires__"):
+        non_preferred = set()
+        requirements = config.requirements
+        for config_obj in list(all_configs):
+            for requirement in cls.__prefer_requires__:
+                check = getattr(requirements, requirement)
+
+                if not check.enabled_for_config(config_obj):
+                    non_preferred.add(config_obj)
+        if all_configs.difference(non_preferred):
+            all_configs.difference_update(non_preferred)
+
+    if sparse:
+        # pick only one config from each base dialect
+        # sorted so we get the same backend each time selecting the highest
+        # server version info.
+        per_dialect = {}
+
+        sorted_all_configs = reversed(
+            sorted(
+                all_configs,
+                key=lambda cfg: (
+                    "z" if cfg.is_default_dialect else "a",
+                    cfg.db.name,
+                    cfg.db.driver,
+                    cfg.db.dialect.server_version_info,
+                    cfg.db.dialect.is_async,
+                ),
+            )
+        )
+
+        for cfg in sorted_all_configs:
+            db = cfg.db.name
+            if db not in per_dialect:
+                per_dialect[db] = cfg
+        return per_dialect.values()
+    elif sparse_driver:
+        # a more liberal form of "sparse" that will select for one driver,
+        # but still return for multiple database servers
+
+        dbs = {}
+
+        sorted_all_configs = list(
+            reversed(
+                sorted(
+                    all_configs,
+                    key=lambda cfg: (
+                        cfg.db.name,
+                        cfg.db.driver,
+                        cfg.db.dialect.server_version_info,
+                        cfg.db.dialect.is_async,
+                    ),
+                )
+            )
+        )
+
+        for cfg in sorted_all_configs:
+            key = (cfg.db.name, cfg.db.dialect.server_version_info)
+            if key in dbs and dbs[key].is_default_dialect:
+                continue
+            else:
+                dbs[key] = cfg
+
+        chosen_cfgs = set(dbs.values())
+        return [cfg for cfg in sorted_all_configs if cfg in chosen_cfgs]
+
+    return all_configs
+
+
+def _do_skips(cls):
+    reasons = []
+    all_configs = _possible_configs_for_cls(cls, reasons)
+
+    if getattr(cls, "__skip_if__", False):
+        for c in getattr(cls, "__skip_if__"):
+            if c():
+                config.skip_test(
+                    "'%s' skipped by %s" % (cls.__name__, c.__name__)
+                )
+
+    if not all_configs:
+        msg = "'%s.%s' unsupported on any DB implementation %s%s" % (
+            cls.__module__,
+            cls.__name__,
+            ", ".join(
+                "'%s(%s)+%s'"
+                % (
+                    config_obj.db.name,
+                    ".".join(
+                        str(dig)
+                        for dig in exclusions._server_version(config_obj.db)
+                    ),
+                    config_obj.db.driver,
+                )
+                for config_obj in config.Config.all_configs()
+            ),
+            ", ".join(reasons),
+        )
+        config.skip_test(msg)
+    elif hasattr(cls, "__prefer_backends__"):
+        non_preferred = set()
+        spec = exclusions.db_spec(*util.to_list(cls.__prefer_backends__))
+        for config_obj in all_configs:
+            if not spec(config_obj):
+                non_preferred.add(config_obj)
+        if all_configs.difference(non_preferred):
+            all_configs.difference_update(non_preferred)
+
+    if config._current not in all_configs:
+        _setup_config(all_configs.pop(), cls)
+
+
+def _setup_config(config_obj, ctx):
+    config._current.push(config_obj, testing)
+
+
+class FixtureFunctions(abc.ABC):
+    @abc.abstractmethod
+    def skip_test_exception(self, *arg, **kw):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def combinations(self, *args, **kw):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def param_ident(self, *args, **kw):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def fixture(self, *arg, **kw):
+        raise NotImplementedError()
+
+    def get_current_test_name(self):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def mark_base_test_class(self) -> Any:
+        raise NotImplementedError()
+
+    @abc.abstractproperty
+    def add_to_marker(self):
+        raise NotImplementedError()
+
+
+_fixture_fn_class = None
+
+
+def set_fixture_functions(fixture_fn_class):
+    global _fixture_fn_class
+    _fixture_fn_class = fixture_fn_class
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/pytestplugin.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/pytestplugin.py
new file mode 100644
index 0000000..bee8189
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/plugin/pytestplugin.py
@@ -0,0 +1,892 @@
+# testing/plugin/pytestplugin.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from __future__ import annotations
+
+import argparse
+import collections
+from functools import update_wrapper
+import inspect
+import itertools
+import operator
+import os
+import re
+import sys
+from typing import TYPE_CHECKING
+import uuid
+
+import pytest
+
+try:
+    # installed by bootstrap.py
+    if not TYPE_CHECKING:
+        import sqla_plugin_base as plugin_base
+except ImportError:
+    # assume we're a package, use traditional import
+    from . import plugin_base
+
+
+def pytest_addoption(parser):
+    group = parser.getgroup("sqlalchemy")
+
+    def make_option(name, **kw):
+        callback_ = kw.pop("callback", None)
+        if callback_:
+
+            class CallableAction(argparse.Action):
+                def __call__(
+                    self, parser, namespace, values, option_string=None
+                ):
+                    callback_(option_string, values, parser)
+
+            kw["action"] = CallableAction
+
+        zeroarg_callback = kw.pop("zeroarg_callback", None)
+        if zeroarg_callback:
+
+            class CallableAction(argparse.Action):
+                def __init__(
+                    self,
+                    option_strings,
+                    dest,
+                    default=False,
+                    required=False,
+                    help=None,  # noqa
+                ):
+                    super().__init__(
+                        option_strings=option_strings,
+                        dest=dest,
+                        nargs=0,
+                        const=True,
+                        default=default,
+                        required=required,
+                        help=help,
+                    )
+
+                def __call__(
+                    self, parser, namespace, values, option_string=None
+                ):
+                    zeroarg_callback(option_string, values, parser)
+
+            kw["action"] = CallableAction
+
+        group.addoption(name, **kw)
+
+    plugin_base.setup_options(make_option)
+
+
+def pytest_configure(config: pytest.Config):
+    plugin_base.read_config(config.rootpath)
+    if plugin_base.exclude_tags or plugin_base.include_tags:
+        new_expr = " and ".join(
+            list(plugin_base.include_tags)
+            + [f"not {tag}" for tag in plugin_base.exclude_tags]
+        )
+
+        if config.option.markexpr:
+            config.option.markexpr += f" and {new_expr}"
+        else:
+            config.option.markexpr = new_expr
+
+    if config.pluginmanager.hasplugin("xdist"):
+        config.pluginmanager.register(XDistHooks())
+
+    if hasattr(config, "workerinput"):
+        plugin_base.restore_important_follower_config(config.workerinput)
+        plugin_base.configure_follower(config.workerinput["follower_ident"])
+    else:
+        if config.option.write_idents and os.path.exists(
+            config.option.write_idents
+        ):
+            os.remove(config.option.write_idents)
+
+    plugin_base.pre_begin(config.option)
+
+    plugin_base.set_coverage_flag(
+        bool(getattr(config.option, "cov_source", False))
+    )
+
+    plugin_base.set_fixture_functions(PytestFixtureFunctions)
+
+    if config.option.dump_pyannotate:
+        global DUMP_PYANNOTATE
+        DUMP_PYANNOTATE = True
+
+
+DUMP_PYANNOTATE = False
+
+
+@pytest.fixture(autouse=True)
+def collect_types_fixture():
+    if DUMP_PYANNOTATE:
+        from pyannotate_runtime import collect_types
+
+        collect_types.start()
+    yield
+    if DUMP_PYANNOTATE:
+        collect_types.stop()
+
+
+def _log_sqlalchemy_info(session):
+    import sqlalchemy
+    from sqlalchemy import __version__
+    from sqlalchemy.util import has_compiled_ext
+    from sqlalchemy.util._has_cy import _CYEXTENSION_MSG
+
+    greet = "sqlalchemy installation"
+    site = "no user site" if sys.flags.no_user_site else "user site loaded"
+    msgs = [
+        f"SQLAlchemy {__version__} ({site})",
+        f"Path: {sqlalchemy.__file__}",
+    ]
+
+    if has_compiled_ext():
+        from sqlalchemy.cyextension import util
+
+        msgs.append(f"compiled extension enabled, e.g. {util.__file__} ")
+    else:
+        msgs.append(f"compiled extension not enabled; {_CYEXTENSION_MSG}")
+
+    pm = session.config.pluginmanager.get_plugin("terminalreporter")
+    if pm:
+        pm.write_sep("=", greet)
+        for m in msgs:
+            pm.write_line(m)
+    else:
+        # fancy pants reporter not found, fallback to plain print
+        print("=" * 25, greet, "=" * 25)
+        for m in msgs:
+            print(m)
+
+
+def pytest_sessionstart(session):
+    from sqlalchemy.testing import asyncio
+
+    _log_sqlalchemy_info(session)
+    asyncio._assume_async(plugin_base.post_begin)
+
+
+def pytest_sessionfinish(session):
+    from sqlalchemy.testing import asyncio
+
+    asyncio._maybe_async_provisioning(plugin_base.final_process_cleanup)
+
+    if session.config.option.dump_pyannotate:
+        from pyannotate_runtime import collect_types
+
+        collect_types.dump_stats(session.config.option.dump_pyannotate)
+
+
+def pytest_unconfigure(config):
+    from sqlalchemy.testing import asyncio
+
+    asyncio._shutdown()
+
+
+def pytest_collection_finish(session):
+    if session.config.option.dump_pyannotate:
+        from pyannotate_runtime import collect_types
+
+        lib_sqlalchemy = os.path.abspath("lib/sqlalchemy")
+
+        def _filter(filename):
+            filename = os.path.normpath(os.path.abspath(filename))
+            if "lib/sqlalchemy" not in os.path.commonpath(
+                [filename, lib_sqlalchemy]
+            ):
+                return None
+            if "testing" in filename:
+                return None
+
+            return filename
+
+        collect_types.init_types_collection(filter_filename=_filter)
+
+
+class XDistHooks:
+    def pytest_configure_node(self, node):
+        from sqlalchemy.testing import provision
+        from sqlalchemy.testing import asyncio
+
+        # the master for each node fills workerinput dictionary
+        # which pytest-xdist will transfer to the subprocess
+
+        plugin_base.memoize_important_follower_config(node.workerinput)
+
+        node.workerinput["follower_ident"] = "test_%s" % uuid.uuid4().hex[0:12]
+
+        asyncio._maybe_async_provisioning(
+            provision.create_follower_db, node.workerinput["follower_ident"]
+        )
+
+    def pytest_testnodedown(self, node, error):
+        from sqlalchemy.testing import provision
+        from sqlalchemy.testing import asyncio
+
+        asyncio._maybe_async_provisioning(
+            provision.drop_follower_db, node.workerinput["follower_ident"]
+        )
+
+
+def pytest_collection_modifyitems(session, config, items):
+    # look for all those classes that specify __backend__ and
+    # expand them out into per-database test cases.
+
+    # this is much easier to do within pytest_pycollect_makeitem, however
+    # pytest is iterating through cls.__dict__ as makeitem is
+    # called which causes a "dictionary changed size" error on py3k.
+    # I'd submit a pullreq for them to turn it into a list first, but
+    # it's to suit the rather odd use case here which is that we are adding
+    # new classes to a module on the fly.
+
+    from sqlalchemy.testing import asyncio
+
+    rebuilt_items = collections.defaultdict(
+        lambda: collections.defaultdict(list)
+    )
+
+    items[:] = [
+        item
+        for item in items
+        if item.getparent(pytest.Class) is not None
+        and not item.getparent(pytest.Class).name.startswith("_")
+    ]
+
+    test_classes = {item.getparent(pytest.Class) for item in items}
+
+    def collect(element):
+        for inst_or_fn in element.collect():
+            if isinstance(inst_or_fn, pytest.Collector):
+                yield from collect(inst_or_fn)
+            else:
+                yield inst_or_fn
+
+    def setup_test_classes():
+        for test_class in test_classes:
+            # transfer legacy __backend__ and __sparse_backend__ symbols
+            # to be markers
+            if getattr(test_class.cls, "__backend__", False) or getattr(
+                test_class.cls, "__only_on__", False
+            ):
+                add_markers = {"backend"}
+            elif getattr(test_class.cls, "__sparse_backend__", False):
+                add_markers = {"sparse_backend", "backend"}
+            elif getattr(test_class.cls, "__sparse_driver_backend__", False):
+                add_markers = {"sparse_driver_backend", "backend"}
+            else:
+                add_markers = frozenset()
+
+            existing_markers = {
+                mark.name for mark in test_class.iter_markers()
+            }
+            add_markers = add_markers - existing_markers
+            all_markers = existing_markers.union(add_markers)
+
+            for marker in add_markers:
+                test_class.add_marker(marker)
+
+            sub_tests = list(
+                plugin_base.generate_sub_tests(
+                    test_class.cls, test_class.module, all_markers
+                )
+            )
+            if not sub_tests:
+                rebuilt_items[test_class.cls]
+
+            for sub_cls in sub_tests:
+                if sub_cls is not test_class.cls:
+                    per_cls_dict = rebuilt_items[test_class.cls]
+
+                    module = test_class.getparent(pytest.Module)
+
+                    new_cls = pytest.Class.from_parent(
+                        name=sub_cls.__name__, parent=module
+                    )
+                    for marker in add_markers:
+                        new_cls.add_marker(marker)
+
+                    for fn in collect(new_cls):
+                        per_cls_dict[fn.name].append(fn)
+
+    # class requirements will sometimes need to access the DB to check
+    # capabilities, so need to do this for async
+    asyncio._maybe_async_provisioning(setup_test_classes)
+
+    newitems = []
+    for item in items:
+        cls_ = item.cls
+        if cls_ in rebuilt_items:
+            newitems.extend(rebuilt_items[cls_][item.name])
+        else:
+            newitems.append(item)
+
+    # seems like the functions attached to a test class aren't sorted already?
+    # is that true and why's that? (when using unittest, they're sorted)
+    items[:] = sorted(
+        newitems,
+        key=lambda item: (
+            item.getparent(pytest.Module).name,
+            item.getparent(pytest.Class).name,
+            item.name,
+        ),
+    )
+
+
+def pytest_pycollect_makeitem(collector, name, obj):
+    if inspect.isclass(obj) and plugin_base.want_class(name, obj):
+        from sqlalchemy.testing import config
+
+        if config.any_async:
+            obj = _apply_maybe_async(obj)
+
+        return [
+            pytest.Class.from_parent(
+                name=parametrize_cls.__name__, parent=collector
+            )
+            for parametrize_cls in _parametrize_cls(collector.module, obj)
+        ]
+    elif (
+        inspect.isfunction(obj)
+        and collector.cls is not None
+        and plugin_base.want_method(collector.cls, obj)
+    ):
+        # None means, fall back to default logic, which includes
+        # method-level parametrize
+        return None
+    else:
+        # empty list means skip this item
+        return []
+
+
+def _is_wrapped_coroutine_function(fn):
+    while hasattr(fn, "__wrapped__"):
+        fn = fn.__wrapped__
+
+    return inspect.iscoroutinefunction(fn)
+
+
+def _apply_maybe_async(obj, recurse=True):
+    from sqlalchemy.testing import asyncio
+
+    for name, value in vars(obj).items():
+        if (
+            (callable(value) or isinstance(value, classmethod))
+            and not getattr(value, "_maybe_async_applied", False)
+            and (name.startswith("test_"))
+            and not _is_wrapped_coroutine_function(value)
+        ):
+            is_classmethod = False
+            if isinstance(value, classmethod):
+                value = value.__func__
+                is_classmethod = True
+
+            @_pytest_fn_decorator
+            def make_async(fn, *args, **kwargs):
+                return asyncio._maybe_async(fn, *args, **kwargs)
+
+            do_async = make_async(value)
+            if is_classmethod:
+                do_async = classmethod(do_async)
+            do_async._maybe_async_applied = True
+
+            setattr(obj, name, do_async)
+    if recurse:
+        for cls in obj.mro()[1:]:
+            if cls != object:
+                _apply_maybe_async(cls, False)
+    return obj
+
+
+def _parametrize_cls(module, cls):
+    """implement a class-based version of pytest parametrize."""
+
+    if "_sa_parametrize" not in cls.__dict__:
+        return [cls]
+
+    _sa_parametrize = cls._sa_parametrize
+    classes = []
+    for full_param_set in itertools.product(
+        *[params for argname, params in _sa_parametrize]
+    ):
+        cls_variables = {}
+
+        for argname, param in zip(
+            [_sa_param[0] for _sa_param in _sa_parametrize], full_param_set
+        ):
+            if not argname:
+                raise TypeError("need argnames for class-based combinations")
+            argname_split = re.split(r",\s*", argname)
+            for arg, val in zip(argname_split, param.values):
+                cls_variables[arg] = val
+        parametrized_name = "_".join(
+            re.sub(r"\W", "", token)
+            for param in full_param_set
+            for token in param.id.split("-")
+        )
+        name = "%s_%s" % (cls.__name__, parametrized_name)
+        newcls = type.__new__(type, name, (cls,), cls_variables)
+        setattr(module, name, newcls)
+        classes.append(newcls)
+    return classes
+
+
+_current_class = None
+
+_current_warning_context = None
+
+
+def pytest_runtest_setup(item):
+    from sqlalchemy.testing import asyncio
+
+    # pytest_runtest_setup runs *before* pytest fixtures with scope="class".
+    # plugin_base.start_test_class_outside_fixtures may opt to raise SkipTest
+    # for the whole class and has to run things that are across all current
+    # databases, so we run this outside of the pytest fixture system altogether
+    # and ensure asyncio greenlet if any engines are async
+
+    global _current_class, _current_warning_context
+
+    if isinstance(item, pytest.Function) and _current_class is None:
+        asyncio._maybe_async_provisioning(
+            plugin_base.start_test_class_outside_fixtures,
+            item.cls,
+        )
+        _current_class = item.getparent(pytest.Class)
+
+        if hasattr(_current_class.cls, "__warnings__"):
+            import warnings
+
+            _current_warning_context = warnings.catch_warnings()
+            _current_warning_context.__enter__()
+            for warning_message in _current_class.cls.__warnings__:
+                warnings.filterwarnings("ignore", warning_message)
+
+
+@pytest.hookimpl(hookwrapper=True)
+def pytest_runtest_teardown(item, nextitem):
+    # runs inside of pytest function fixture scope
+    # after test function runs
+
+    from sqlalchemy.testing import asyncio
+
+    asyncio._maybe_async(plugin_base.after_test, item)
+
+    yield
+    # this is now after all the fixture teardown have run, the class can be
+    # finalized. Since pytest v7 this finalizer can no longer be added in
+    # pytest_runtest_setup since the class has not yet been setup at that
+    # time.
+    # See https://github.com/pytest-dev/pytest/issues/9343
+
+    global _current_class, _current_report, _current_warning_context
+
+    if _current_class is not None and (
+        # last test or a new class
+        nextitem is None
+        or nextitem.getparent(pytest.Class) is not _current_class
+    ):
+
+        if _current_warning_context is not None:
+            _current_warning_context.__exit__(None, None, None)
+            _current_warning_context = None
+
+        _current_class = None
+
+        try:
+            asyncio._maybe_async_provisioning(
+                plugin_base.stop_test_class_outside_fixtures, item.cls
+            )
+        except Exception as e:
+            # in case of an exception during teardown attach the original
+            # error to the exception message, otherwise it will get lost
+            if _current_report.failed:
+                if not e.args:
+                    e.args = (
+                        "__Original test failure__:\n"
+                        + _current_report.longreprtext,
+                    )
+                elif e.args[-1] and isinstance(e.args[-1], str):
+                    args = list(e.args)
+                    args[-1] += (
+                        "\n__Original test failure__:\n"
+                        + _current_report.longreprtext
+                    )
+                    e.args = tuple(args)
+                else:
+                    e.args += (
+                        "__Original test failure__",
+                        _current_report.longreprtext,
+                    )
+            raise
+        finally:
+            _current_report = None
+
+
+def pytest_runtest_call(item):
+    # runs inside of pytest function fixture scope
+    # before test function runs
+
+    from sqlalchemy.testing import asyncio
+
+    asyncio._maybe_async(
+        plugin_base.before_test,
+        item,
+        item.module.__name__,
+        item.cls,
+        item.name,
+    )
+
+
+_current_report = None
+
+
+def pytest_runtest_logreport(report):
+    global _current_report
+    if report.when == "call":
+        _current_report = report
+
+
+@pytest.fixture(scope="class")
+def setup_class_methods(request):
+    from sqlalchemy.testing import asyncio
+
+    cls = request.cls
+
+    if hasattr(cls, "setup_test_class"):
+        asyncio._maybe_async(cls.setup_test_class)
+
+    yield
+
+    if hasattr(cls, "teardown_test_class"):
+        asyncio._maybe_async(cls.teardown_test_class)
+
+    asyncio._maybe_async(plugin_base.stop_test_class, cls)
+
+
+@pytest.fixture(scope="function")
+def setup_test_methods(request):
+    from sqlalchemy.testing import asyncio
+
+    # called for each test
+
+    self = request.instance
+
+    # before this fixture runs:
+
+    # 1. function level "autouse" fixtures under py3k (examples: TablesTest
+    #    define tables / data, MappedTest define tables / mappers / data)
+
+    # 2. was for p2k. no longer applies
+
+    # 3. run outer xdist-style setup
+    if hasattr(self, "setup_test"):
+        asyncio._maybe_async(self.setup_test)
+
+    # alembic test suite is using setUp and tearDown
+    # xdist methods; support these in the test suite
+    # for the near term
+    if hasattr(self, "setUp"):
+        asyncio._maybe_async(self.setUp)
+
+    # inside the yield:
+    # 4. function level fixtures defined on test functions themselves,
+    #    e.g. "connection", "metadata" run next
+
+    # 5. pytest hook pytest_runtest_call then runs
+
+    # 6. test itself runs
+
+    yield
+
+    # yield finishes:
+
+    # 7. function level fixtures defined on test functions
+    #    themselves, e.g. "connection" rolls back the transaction, "metadata"
+    #    emits drop all
+
+    # 8. pytest hook pytest_runtest_teardown hook runs, this is associated
+    #    with fixtures close all sessions, provisioning.stop_test_class(),
+    #    engines.testing_reaper -> ensure all connection pool connections
+    #    are returned, engines created by testing_engine that aren't the
+    #    config engine are disposed
+
+    asyncio._maybe_async(plugin_base.after_test_fixtures, self)
+
+    # 10. run xdist-style teardown
+    if hasattr(self, "tearDown"):
+        asyncio._maybe_async(self.tearDown)
+
+    if hasattr(self, "teardown_test"):
+        asyncio._maybe_async(self.teardown_test)
+
+    # 11. was for p2k. no longer applies
+
+    # 12. function level "autouse" fixtures under py3k (examples: TablesTest /
+    #    MappedTest delete table data, possibly drop tables and clear mappers
+    #    depending on the flags defined by the test class)
+
+
+def _pytest_fn_decorator(target):
+    """Port of langhelpers.decorator with pytest-specific tricks."""
+
+    from sqlalchemy.util.langhelpers import format_argspec_plus
+    from sqlalchemy.util.compat import inspect_getfullargspec
+
+    def _exec_code_in_env(code, env, fn_name):
+        # note this is affected by "from __future__ import annotations" at
+        # the top; exec'ed code will use non-evaluated annotations
+        # which allows us to be more flexible with code rendering
+        # in format_argpsec_plus()
+        exec(code, env)
+        return env[fn_name]
+
+    def decorate(fn, add_positional_parameters=()):
+        spec = inspect_getfullargspec(fn)
+        if add_positional_parameters:
+            spec.args.extend(add_positional_parameters)
+
+        metadata = dict(
+            __target_fn="__target_fn", __orig_fn="__orig_fn", name=fn.__name__
+        )
+        metadata.update(format_argspec_plus(spec, grouped=False))
+        code = (
+            """\
+def %(name)s%(grouped_args)s:
+    return %(__target_fn)s(%(__orig_fn)s, %(apply_kw)s)
+"""
+            % metadata
+        )
+        decorated = _exec_code_in_env(
+            code, {"__target_fn": target, "__orig_fn": fn}, fn.__name__
+        )
+        if not add_positional_parameters:
+            decorated.__defaults__ = getattr(fn, "__func__", fn).__defaults__
+            decorated.__wrapped__ = fn
+            return update_wrapper(decorated, fn)
+        else:
+            # this is the pytest hacky part.  don't do a full update wrapper
+            # because pytest is really being sneaky about finding the args
+            # for the wrapped function
+            decorated.__module__ = fn.__module__
+            decorated.__name__ = fn.__name__
+            if hasattr(fn, "pytestmark"):
+                decorated.pytestmark = fn.pytestmark
+            return decorated
+
+    return decorate
+
+
+class PytestFixtureFunctions(plugin_base.FixtureFunctions):
+    def skip_test_exception(self, *arg, **kw):
+        return pytest.skip.Exception(*arg, **kw)
+
+    @property
+    def add_to_marker(self):
+        return pytest.mark
+
+    def mark_base_test_class(self):
+        return pytest.mark.usefixtures(
+            "setup_class_methods",
+            "setup_test_methods",
+        )
+
+    _combination_id_fns = {
+        "i": lambda obj: obj,
+        "r": repr,
+        "s": str,
+        "n": lambda obj: (
+            obj.__name__ if hasattr(obj, "__name__") else type(obj).__name__
+        ),
+    }
+
+    def combinations(self, *arg_sets, **kw):
+        """Facade for pytest.mark.parametrize.
+
+        Automatically derives argument names from the callable which in our
+        case is always a method on a class with positional arguments.
+
+        ids for parameter sets are derived using an optional template.
+
+        """
+        from sqlalchemy.testing import exclusions
+
+        if len(arg_sets) == 1 and hasattr(arg_sets[0], "__next__"):
+            arg_sets = list(arg_sets[0])
+
+        argnames = kw.pop("argnames", None)
+
+        def _filter_exclusions(args):
+            result = []
+            gathered_exclusions = []
+            for a in args:
+                if isinstance(a, exclusions.compound):
+                    gathered_exclusions.append(a)
+                else:
+                    result.append(a)
+
+            return result, gathered_exclusions
+
+        id_ = kw.pop("id_", None)
+
+        tobuild_pytest_params = []
+        has_exclusions = False
+        if id_:
+            _combination_id_fns = self._combination_id_fns
+
+            # because itemgetter is not consistent for one argument vs.
+            # multiple, make it multiple in all cases and use a slice
+            # to omit the first argument
+            _arg_getter = operator.itemgetter(
+                0,
+                *[
+                    idx
+                    for idx, char in enumerate(id_)
+                    if char in ("n", "r", "s", "a")
+                ],
+            )
+            fns = [
+                (operator.itemgetter(idx), _combination_id_fns[char])
+                for idx, char in enumerate(id_)
+                if char in _combination_id_fns
+            ]
+
+            for arg in arg_sets:
+                if not isinstance(arg, tuple):
+                    arg = (arg,)
+
+                fn_params, param_exclusions = _filter_exclusions(arg)
+
+                parameters = _arg_getter(fn_params)[1:]
+
+                if param_exclusions:
+                    has_exclusions = True
+
+                tobuild_pytest_params.append(
+                    (
+                        parameters,
+                        param_exclusions,
+                        "-".join(
+                            comb_fn(getter(arg)) for getter, comb_fn in fns
+                        ),
+                    )
+                )
+
+        else:
+            for arg in arg_sets:
+                if not isinstance(arg, tuple):
+                    arg = (arg,)
+
+                fn_params, param_exclusions = _filter_exclusions(arg)
+
+                if param_exclusions:
+                    has_exclusions = True
+
+                tobuild_pytest_params.append(
+                    (fn_params, param_exclusions, None)
+                )
+
+        pytest_params = []
+        for parameters, param_exclusions, id_ in tobuild_pytest_params:
+            if has_exclusions:
+                parameters += (param_exclusions,)
+
+            param = pytest.param(*parameters, id=id_)
+            pytest_params.append(param)
+
+        def decorate(fn):
+            if inspect.isclass(fn):
+                if has_exclusions:
+                    raise NotImplementedError(
+                        "exclusions not supported for class level combinations"
+                    )
+                if "_sa_parametrize" not in fn.__dict__:
+                    fn._sa_parametrize = []
+                fn._sa_parametrize.append((argnames, pytest_params))
+                return fn
+            else:
+                _fn_argnames = inspect.getfullargspec(fn).args[1:]
+                if argnames is None:
+                    _argnames = _fn_argnames
+                else:
+                    _argnames = re.split(r", *", argnames)
+
+                if has_exclusions:
+                    existing_exl = sum(
+                        1 for n in _fn_argnames if n.startswith("_exclusions")
+                    )
+                    current_exclusion_name = f"_exclusions_{existing_exl}"
+                    _argnames += [current_exclusion_name]
+
+                    @_pytest_fn_decorator
+                    def check_exclusions(fn, *args, **kw):
+                        _exclusions = args[-1]
+                        if _exclusions:
+                            exlu = exclusions.compound().add(*_exclusions)
+                            fn = exlu(fn)
+                        return fn(*args[:-1], **kw)
+
+                    fn = check_exclusions(
+                        fn, add_positional_parameters=(current_exclusion_name,)
+                    )
+
+                return pytest.mark.parametrize(_argnames, pytest_params)(fn)
+
+        return decorate
+
+    def param_ident(self, *parameters):
+        ident = parameters[0]
+        return pytest.param(*parameters[1:], id=ident)
+
+    def fixture(self, *arg, **kw):
+        from sqlalchemy.testing import config
+        from sqlalchemy.testing import asyncio
+
+        # wrapping pytest.fixture function.  determine if
+        # decorator was called as @fixture or @fixture().
+        if len(arg) > 0 and callable(arg[0]):
+            # was called as @fixture(), we have the function to wrap.
+            fn = arg[0]
+            arg = arg[1:]
+        else:
+            # was called as @fixture, don't have the function yet.
+            fn = None
+
+        # create a pytest.fixture marker.  because the fn is not being
+        # passed, this is always a pytest.FixtureFunctionMarker()
+        # object (or whatever pytest is calling it when you read this)
+        # that is waiting for a function.
+        fixture = pytest.fixture(*arg, **kw)
+
+        # now apply wrappers to the function, including fixture itself
+
+        def wrap(fn):
+            if config.any_async:
+                fn = asyncio._maybe_async_wrapper(fn)
+            # other wrappers may be added here
+
+            # now apply FixtureFunctionMarker
+            fn = fixture(fn)
+
+            return fn
+
+        if fn:
+            return wrap(fn)
+        else:
+            return wrap
+
+    def get_current_test_name(self):
+        return os.environ.get("PYTEST_CURRENT_TEST")
+
+    def async_test(self, fn):
+        from sqlalchemy.testing import asyncio
+
+        @_pytest_fn_decorator
+        def decorate(fn, *args, **kwargs):
+            asyncio._run_coroutine_function(fn, *args, **kwargs)
+
+        return decorate(fn)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/profiling.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/profiling.py
new file mode 100644
index 0000000..37ddc02
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/profiling.py
@@ -0,0 +1,329 @@
+# testing/profiling.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""Profiling support for unit and performance tests.
+
+These are special purpose profiling methods which operate
+in a more fine-grained way than nose's profiling plugin.
+
+"""
+
+from __future__ import annotations
+
+import collections
+import contextlib
+import os
+import platform
+import pstats
+import re
+import sys
+
+from . import config
+from .util import gc_collect
+from ..util import freethreading
+from ..util import has_compiled_ext
+
+
+try:
+    import cProfile
+except ImportError:
+    cProfile = None
+
+_profile_stats = None
+"""global ProfileStatsFileInstance.
+
+plugin_base assigns this at the start of all tests.
+
+"""
+
+
+_current_test = None
+"""String id of current test.
+
+plugin_base assigns this at the start of each test using
+_start_current_test.
+
+"""
+
+
+def _start_current_test(id_):
+    global _current_test
+    _current_test = id_
+
+    if _profile_stats.force_write:
+        _profile_stats.reset_count()
+
+
+class ProfileStatsFile:
+    """Store per-platform/fn profiling results in a file.
+
+    There was no json module available when this was written, but now
+    the file format which is very deterministically line oriented is kind of
+    handy in any case for diffs and merges.
+
+    """
+
+    def __init__(self, filename, sort="cumulative", dump=None):
+        self.force_write = (
+            config.options is not None and config.options.force_write_profiles
+        )
+        self.write = self.force_write or (
+            config.options is not None and config.options.write_profiles
+        )
+        self.fname = os.path.abspath(filename)
+        self.short_fname = os.path.split(self.fname)[-1]
+        self.data = collections.defaultdict(
+            lambda: collections.defaultdict(dict)
+        )
+        self.dump = dump
+        self.sort = sort
+        self._read()
+        if self.write:
+            # rewrite for the case where features changed,
+            # etc.
+            self._write()
+
+    @property
+    def platform_key(self):
+        dbapi_key = config.db.name + "_" + config.db.driver
+        if config.db.dialect.is_async:
+            dbapi_key += "_async"
+
+        if config.db.name == "sqlite" and config.db.dialect._is_url_file_db(
+            config.db.url
+        ):
+            dbapi_key += "_file"
+
+        # keep it at 2.7, 3.1, 3.2, etc. for now.
+        py_version = ".".join([str(v) for v in sys.version_info[0:2]])
+        if freethreading:
+            py_version += "t"
+
+        platform_tokens = [
+            platform.machine(),
+            platform.system().lower(),
+            platform.python_implementation().lower(),
+            py_version,
+            dbapi_key,
+        ]
+
+        platform_tokens.append("dbapiunicode")
+        _has_cext = has_compiled_ext()
+        platform_tokens.append(_has_cext and "cextensions" or "nocextensions")
+        return "_".join(platform_tokens)
+
+    def has_stats(self):
+        test_key = _current_test
+        return (
+            test_key in self.data and self.platform_key in self.data[test_key]
+        )
+
+    def result(self, callcount):
+        test_key = _current_test
+        per_fn = self.data[test_key]
+        per_platform = per_fn[self.platform_key]
+
+        if "counts" not in per_platform:
+            per_platform["counts"] = counts = []
+        else:
+            counts = per_platform["counts"]
+
+        if "current_count" not in per_platform:
+            per_platform["current_count"] = current_count = 0
+        else:
+            current_count = per_platform["current_count"]
+
+        has_count = len(counts) > current_count
+
+        if not has_count:
+            counts.append(callcount)
+            if self.write:
+                self._write()
+            result = None
+        else:
+            result = per_platform["lineno"], counts[current_count]
+        per_platform["current_count"] += 1
+        return result
+
+    def reset_count(self):
+        test_key = _current_test
+        # since self.data is a defaultdict, don't access a key
+        # if we don't know it's there first.
+        if test_key not in self.data:
+            return
+        per_fn = self.data[test_key]
+        if self.platform_key not in per_fn:
+            return
+        per_platform = per_fn[self.platform_key]
+        if "counts" in per_platform:
+            per_platform["counts"][:] = []
+
+    def replace(self, callcount):
+        test_key = _current_test
+        per_fn = self.data[test_key]
+        per_platform = per_fn[self.platform_key]
+        counts = per_platform["counts"]
+        current_count = per_platform["current_count"]
+        if current_count < len(counts):
+            counts[current_count - 1] = callcount
+        else:
+            counts[-1] = callcount
+        if self.write:
+            self._write()
+
+    def _header(self):
+        return (
+            "# %s\n"
+            "# This file is written out on a per-environment basis.\n"
+            "# For each test in aaa_profiling, the corresponding "
+            "function and \n"
+            "# environment is located within this file.  "
+            "If it doesn't exist,\n"
+            "# the test is skipped.\n"
+            "# If a callcount does exist, it is compared "
+            "to what we received. \n"
+            "# assertions are raised if the counts do not match.\n"
+            "# \n"
+            "# To add a new callcount test, apply the function_call_count \n"
+            "# decorator and re-run the tests using the --write-profiles \n"
+            "# option - this file will be rewritten including the new count.\n"
+            "# \n"
+        ) % (self.fname)
+
+    def _read(self):
+        try:
+            profile_f = open(self.fname)
+        except OSError:
+            return
+        for lineno, line in enumerate(profile_f):
+            line = line.strip()
+            if not line or line.startswith("#"):
+                continue
+
+            test_key, platform_key, counts = line.split()
+            per_fn = self.data[test_key]
+            per_platform = per_fn[platform_key]
+            c = [int(count) for count in counts.split(",")]
+            per_platform["counts"] = c
+            per_platform["lineno"] = lineno + 1
+            per_platform["current_count"] = 0
+        profile_f.close()
+
+    def _write(self):
+        print("Writing profile file %s" % self.fname)
+        profile_f = open(self.fname, "w")
+        profile_f.write(self._header())
+        for test_key in sorted(self.data):
+            per_fn = self.data[test_key]
+            profile_f.write("\n# TEST: %s\n\n" % test_key)
+            for platform_key in sorted(per_fn):
+                per_platform = per_fn[platform_key]
+                c = ",".join(str(count) for count in per_platform["counts"])
+                profile_f.write("%s %s %s\n" % (test_key, platform_key, c))
+        profile_f.close()
+
+
+def function_call_count(variance=0.05, times=1, warmup=0):
+    """Assert a target for a test case's function call count.
+
+    The main purpose of this assertion is to detect changes in
+    callcounts for various functions - the actual number is not as important.
+    Callcounts are stored in a file keyed to Python version and OS platform
+    information.  This file is generated automatically for new tests,
+    and versioned so that unexpected changes in callcounts will be detected.
+
+    """
+
+    # use signature-rewriting decorator function so that pytest fixtures
+    # still work on py27.  In Py3, update_wrapper() alone is good enough,
+    # likely due to the introduction of __signature__.
+
+    from sqlalchemy.util import decorator
+
+    @decorator
+    def wrap(fn, *args, **kw):
+        for warm in range(warmup):
+            fn(*args, **kw)
+
+        timerange = range(times)
+        with count_functions(variance=variance):
+            for time in timerange:
+                rv = fn(*args, **kw)
+            return rv
+
+    return wrap
+
+
+@contextlib.contextmanager
+def count_functions(variance=0.05):
+    if cProfile is None:
+        raise config._skip_test_exception("cProfile is not installed")
+
+    if not _profile_stats.has_stats() and not _profile_stats.write:
+        config.skip_test(
+            "No profiling stats available on this "
+            "platform for this function.  Run tests with "
+            "--write-profiles to add statistics to %s for "
+            "this platform." % _profile_stats.short_fname
+        )
+
+    gc_collect()
+
+    pr = cProfile.Profile()
+    pr.enable()
+    # began = time.time()
+    yield
+    # ended = time.time()
+    pr.disable()
+
+    # s = StringIO()
+    stats = pstats.Stats(pr, stream=sys.stdout)
+
+    # timespent = ended - began
+    callcount = stats.total_calls
+
+    expected = _profile_stats.result(callcount)
+
+    if expected is None:
+        expected_count = None
+    else:
+        line_no, expected_count = expected
+
+    print("Pstats calls: %d Expected %s" % (callcount, expected_count))
+    stats.sort_stats(*re.split(r"[, ]", _profile_stats.sort))
+    stats.print_stats()
+    if _profile_stats.dump:
+        base, ext = os.path.splitext(_profile_stats.dump)
+        test_name = _current_test.split(".")[-1]
+        dumpfile = "%s_%s%s" % (base, test_name, ext or ".profile")
+        stats.dump_stats(dumpfile)
+        print("Dumped stats to file %s" % dumpfile)
+    # stats.print_callers()
+    if _profile_stats.force_write:
+        _profile_stats.replace(callcount)
+    elif expected_count:
+        deviance = int(callcount * variance)
+        failed = abs(callcount - expected_count) > deviance
+
+        if failed:
+            if _profile_stats.write:
+                _profile_stats.replace(callcount)
+            else:
+                raise AssertionError(
+                    "Adjusted function call count %s not within %s%% "
+                    "of expected %s, platform %s. Rerun with "
+                    "--write-profiles to "
+                    "regenerate this callcount."
+                    % (
+                        callcount,
+                        (variance * 100),
+                        expected_count,
+                        _profile_stats.platform_key,
+                    )
+                )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/provision.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/provision.py
new file mode 100644
index 0000000..b61cb50
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/provision.py
@@ -0,0 +1,603 @@
+# testing/provision.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from __future__ import annotations
+
+import collections
+import contextlib
+import logging
+
+from . import config
+from . import engines
+from . import util
+from .. import exc
+from .. import inspect
+from ..engine import Connection
+from ..engine import Engine
+from ..engine import url as sa_url
+from ..schema import sort_tables_and_constraints
+from ..sql import ddl
+from ..sql import schema
+from ..util import decorator
+
+
+log = logging.getLogger(__name__)
+
+FOLLOWER_IDENT = None
+
+
+class register:
+    def __init__(self, decorator=None):
+        self.fns = {}
+        self.decorator = decorator
+
+    @classmethod
+    def init(cls, fn):
+        return register().for_db("*")(fn)
+
+    @classmethod
+    def init_decorator(cls, decorator):
+        return register(decorator).for_db("*")
+
+    def for_db(self, *dbnames):
+        def decorate(fn):
+            if self.decorator:
+                fn = self.decorator(fn)
+            for dbname in dbnames:
+                self.fns[dbname] = fn
+            return self
+
+        return decorate
+
+    def call_original(self, cfg, *arg, **kw):
+        return self.fns["*"](cfg, *arg, **kw)
+
+    def __call__(self, cfg, *arg, **kw):
+        if isinstance(cfg, str):
+            url = sa_url.make_url(cfg)
+        elif isinstance(cfg, sa_url.URL):
+            url = cfg
+        elif isinstance(cfg, (Engine, Connection)):
+            url = cfg.engine.url
+        else:
+            url = cfg.db.url
+        backend = url.get_backend_name()
+        if backend in self.fns:
+            return self.fns[backend](cfg, *arg, **kw)
+        else:
+            return self.fns["*"](cfg, *arg, **kw)
+
+
+def create_follower_db(follower_ident):
+    for cfg in _configs_for_db_operation():
+        log.info("CREATE database %s, URI %r", follower_ident, cfg.db.url)
+        create_db(cfg, cfg.db, follower_ident)
+
+
+def setup_config(db_url, options, file_config, follower_ident):
+    # load the dialect, which should also have it set up its provision
+    # hooks
+
+    dialect = sa_url.make_url(db_url).get_dialect()
+
+    dialect.load_provisioning()
+
+    if follower_ident:
+        db_url = follower_url_from_main(db_url, follower_ident)
+    db_opts = {}
+    update_db_opts(db_url, db_opts, options)
+    db_opts["scope"] = "global"
+    eng = engines.testing_engine(db_url, db_opts)
+
+    post_configure_engine(db_url, eng, follower_ident)
+
+    eng.connect().close()
+
+    cfg = config.Config.register(eng, db_opts, options, file_config)
+
+    # a symbolic name that tests can use if they need to disambiguate
+    # names across databases
+    if follower_ident:
+        config.ident = follower_ident
+
+    if follower_ident:
+        configure_follower(cfg, follower_ident)
+    return cfg
+
+
+def drop_follower_db(follower_ident):
+    for cfg in _configs_for_db_operation():
+        log.info("DROP database %s, URI %r", follower_ident, cfg.db.url)
+        drop_db(cfg, cfg.db, follower_ident)
+
+
+def generate_db_urls(db_urls, extra_drivers):
+    """Generate a set of URLs to test given configured URLs plus additional
+    driver names.
+
+    Given:
+
+    .. sourcecode:: text
+
+        --dburi postgresql://db1  \
+        --dburi postgresql://db2  \
+        --dburi postgresql://db2  \
+        --dbdriver=psycopg2 --dbdriver=asyncpg?async_fallback=true
+
+    Noting that the default postgresql driver is psycopg2,  the output
+    would be:
+
+    .. sourcecode:: text
+
+        postgresql+psycopg2://db1
+        postgresql+asyncpg://db1
+        postgresql+psycopg2://db2
+        postgresql+psycopg2://db3
+
+    That is, for the driver in a --dburi, we want to keep that and use that
+    driver for each URL it's part of .   For a driver that is only
+    in --dbdrivers, we want to use it just once for one of the URLs.
+    for a driver that is both coming from --dburi as well as --dbdrivers,
+    we want to keep it in that dburi.
+
+    Driver specific query options can be specified by added them to the
+    driver name. For example, to enable the async fallback option for
+    asyncpg::
+
+    .. sourcecode:: text
+
+        --dburi postgresql://db1  \
+        --dbdriver=asyncpg?async_fallback=true
+
+    """
+    urls = set()
+
+    backend_to_driver_we_already_have = collections.defaultdict(set)
+
+    urls_plus_dialects = [
+        (url_obj, url_obj.get_dialect())
+        for url_obj in [sa_url.make_url(db_url) for db_url in db_urls]
+    ]
+
+    for url_obj, dialect in urls_plus_dialects:
+        # use get_driver_name instead of dialect.driver to account for
+        # "_async" virtual drivers like oracledb and psycopg
+        driver_name = url_obj.get_driver_name()
+        backend_to_driver_we_already_have[dialect.name].add(driver_name)
+
+    backend_to_driver_we_need = {}
+
+    for url_obj, dialect in urls_plus_dialects:
+        backend = dialect.name
+        dialect.load_provisioning()
+
+        if backend not in backend_to_driver_we_need:
+            backend_to_driver_we_need[backend] = extra_per_backend = set(
+                extra_drivers
+            ).difference(backend_to_driver_we_already_have[backend])
+        else:
+            extra_per_backend = backend_to_driver_we_need[backend]
+
+        for driver_url in _generate_driver_urls(url_obj, extra_per_backend):
+            if driver_url in urls:
+                continue
+            urls.add(driver_url)
+            yield driver_url
+
+
+def _generate_driver_urls(url, extra_drivers):
+    main_driver = url.get_driver_name()
+    extra_drivers.discard(main_driver)
+
+    url = generate_driver_url(url, main_driver, "")
+    yield url
+
+    for drv in list(extra_drivers):
+        if "?" in drv:
+            driver_only, query_str = drv.split("?", 1)
+
+        else:
+            driver_only = drv
+            query_str = None
+
+        new_url = generate_driver_url(url, driver_only, query_str)
+        if new_url:
+            extra_drivers.remove(drv)
+
+            yield new_url
+
+
+@register.init
+def is_preferred_driver(cfg, engine):
+    """Return True if the engine's URL is on the "default" driver, or
+    more generally the "preferred" driver to use for tests.
+
+    Backends can override this to make a different driver the "prefeferred"
+    driver that's not the default.
+
+    """
+    return (
+        engine.url._get_entrypoint()
+        is engine.url.set(
+            drivername=engine.url.get_backend_name()
+        )._get_entrypoint()
+    )
+
+
+@register.init
+def generate_driver_url(url, driver, query_str):
+    backend = url.get_backend_name()
+
+    new_url = url.set(
+        drivername="%s+%s" % (backend, driver),
+    )
+    if query_str:
+        new_url = new_url.update_query_string(query_str)
+
+    try:
+        new_url.get_dialect()
+    except exc.NoSuchModuleError:
+        return None
+    else:
+        return new_url
+
+
+def _configs_for_db_operation():
+    hosts = set()
+
+    for cfg in config.Config.all_configs():
+        cfg.db.dispose()
+
+    for cfg in config.Config.all_configs():
+        url = cfg.db.url
+        backend = url.get_backend_name()
+        host_conf = (backend, url.username, url.host, url.database)
+
+        if host_conf not in hosts:
+            yield cfg
+            hosts.add(host_conf)
+
+    for cfg in config.Config.all_configs():
+        cfg.db.dispose()
+
+
+@register.init
+def drop_all_schema_objects_pre_tables(cfg, eng):
+    pass
+
+
+@register.init
+def drop_all_schema_objects_post_tables(cfg, eng):
+    pass
+
+
+def drop_all_schema_objects(cfg, eng):
+    drop_all_schema_objects_pre_tables(cfg, eng)
+
+    drop_views(cfg, eng)
+
+    if config.requirements.materialized_views.enabled:
+        drop_materialized_views(cfg, eng)
+
+    inspector = inspect(eng)
+
+    consider_schemas = (None,)
+    if config.requirements.schemas.enabled_for_config(cfg):
+        consider_schemas += (cfg.test_schema, cfg.test_schema_2)
+    util.drop_all_tables(eng, inspector, consider_schemas=consider_schemas)
+
+    drop_all_schema_objects_post_tables(cfg, eng)
+
+    if config.requirements.sequences.enabled_for_config(cfg):
+        with eng.begin() as conn:
+            for seq in inspector.get_sequence_names():
+                conn.execute(ddl.DropSequence(schema.Sequence(seq)))
+            if config.requirements.schemas.enabled_for_config(cfg):
+                for schema_name in [cfg.test_schema, cfg.test_schema_2]:
+                    for seq in inspector.get_sequence_names(
+                        schema=schema_name
+                    ):
+                        conn.execute(
+                            ddl.DropSequence(
+                                schema.Sequence(seq, schema=schema_name)
+                            )
+                        )
+
+
+def drop_views(cfg, eng):
+    inspector = inspect(eng)
+
+    try:
+        view_names = inspector.get_view_names()
+    except NotImplementedError:
+        pass
+    else:
+        with eng.begin() as conn:
+            for vname in view_names:
+                conn.execute(
+                    ddl._DropView(schema.Table(vname, schema.MetaData()))
+                )
+
+    if config.requirements.schemas.enabled_for_config(cfg):
+        try:
+            view_names = inspector.get_view_names(schema=cfg.test_schema)
+        except NotImplementedError:
+            pass
+        else:
+            with eng.begin() as conn:
+                for vname in view_names:
+                    conn.execute(
+                        ddl._DropView(
+                            schema.Table(
+                                vname,
+                                schema.MetaData(),
+                                schema=cfg.test_schema,
+                            )
+                        )
+                    )
+
+
+def drop_materialized_views(cfg, eng):
+    inspector = inspect(eng)
+
+    mview_names = inspector.get_materialized_view_names()
+
+    with eng.begin() as conn:
+        for vname in mview_names:
+            conn.exec_driver_sql(f"DROP MATERIALIZED VIEW {vname}")
+
+    if config.requirements.schemas.enabled_for_config(cfg):
+        mview_names = inspector.get_materialized_view_names(
+            schema=cfg.test_schema
+        )
+        with eng.begin() as conn:
+            for vname in mview_names:
+                conn.exec_driver_sql(
+                    f"DROP MATERIALIZED VIEW {cfg.test_schema}.{vname}"
+                )
+
+
+@register.init
+def create_db(cfg, eng, ident):
+    """Dynamically create a database for testing.
+
+    Used when a test run will employ multiple processes, e.g., when run
+    via `tox` or `pytest -n4`.
+    """
+    raise NotImplementedError(
+        "no DB creation routine for cfg: %s" % (eng.url,)
+    )
+
+
+@register.init
+def drop_db(cfg, eng, ident):
+    """Drop a database that we dynamically created for testing."""
+    raise NotImplementedError("no DB drop routine for cfg: %s" % (eng.url,))
+
+
+def _adapt_update_db_opts(fn):
+    insp = util.inspect_getfullargspec(fn)
+    if len(insp.args) == 3:
+        return fn
+    else:
+        return lambda db_url, db_opts, _options: fn(db_url, db_opts)
+
+
+@register.init_decorator(_adapt_update_db_opts)
+def update_db_opts(db_url, db_opts, options):
+    """Set database options (db_opts) for a test database that we created."""
+
+
+@register.init
+def post_configure_engine(url, engine, follower_ident):
+    """Perform extra steps after configuring the main engine for testing.
+
+    (For the internal dialects, currently only used by sqlite, oracle, mssql)
+    """
+
+
+@register.init
+def post_configure_testing_engine(url, engine, options, scope):
+    """perform extra steps after configuring any engine within the
+    testing_engine() function.
+
+    this includes the main engine as well as most ad-hoc testing engines.
+
+    steps here should not get in the way of test cases that are looking
+    for events, etc.
+
+    """
+
+
+@register.init
+def follower_url_from_main(url, ident):
+    """Create a connection URL for a dynamically-created test database.
+
+    :param url: the connection URL specified when the test run was invoked
+    :param ident: the pytest-xdist "worker identifier" to be used as the
+                  database name
+    """
+    url = sa_url.make_url(url)
+    return url.set(database=ident)
+
+
+@register.init
+def configure_follower(cfg, ident):
+    """Create dialect-specific config settings for a follower database."""
+    pass
+
+
+@register.init
+def run_reap_dbs(url, ident):
+    """Remove databases that were created during the test process, after the
+    process has ended.
+
+    This is an optional step that is invoked for certain backends that do not
+    reliably release locks on the database as long as a process is still in
+    use. For the internal dialects, this is currently only necessary for
+    mssql and oracle.
+    """
+
+
+def reap_dbs(idents_file):
+    log.info("Reaping databases...")
+
+    urls = collections.defaultdict(set)
+    idents = collections.defaultdict(set)
+    dialects = {}
+
+    with open(idents_file) as file_:
+        for line in file_:
+            line = line.strip()
+            db_name, db_url = line.split(" ")
+            url_obj = sa_url.make_url(db_url)
+            if db_name not in dialects:
+                dialects[db_name] = url_obj.get_dialect()
+                dialects[db_name].load_provisioning()
+            url_key = (url_obj.get_backend_name(), url_obj.host)
+            urls[url_key].add(db_url)
+            idents[url_key].add(db_name)
+
+    for url_key in urls:
+        url = list(urls[url_key])[0]
+        ident = idents[url_key]
+        run_reap_dbs(url, ident)
+
+
+@register.init
+def temp_table_keyword_args(cfg, eng):
+    """Specify keyword arguments for creating a temporary Table.
+
+    Dialect-specific implementations of this method will return the
+    kwargs that are passed to the Table method when creating a temporary
+    table for testing, e.g., in the define_temp_tables method of the
+    ComponentReflectionTest class in suite/test_reflection.py
+    """
+    raise NotImplementedError(
+        "no temp table keyword args routine for cfg: %s" % (eng.url,)
+    )
+
+
+@register.init
+def prepare_for_drop_tables(config, connection):
+    pass
+
+
+@register.init
+def stop_test_class_outside_fixtures(config, db, testcls):
+    pass
+
+
+@register.init
+def get_temp_table_name(cfg, eng, base_name):
+    """Specify table name for creating a temporary Table.
+
+    Dialect-specific implementations of this method will return the
+    name to use when creating a temporary table for testing,
+    e.g., in the define_temp_tables method of the
+    ComponentReflectionTest class in suite/test_reflection.py
+
+    Default to just the base name since that's what most dialects will
+    use. The mssql dialect's implementation will need a "#" prepended.
+    """
+    return base_name
+
+
+@register.init
+def set_default_schema_on_connection(cfg, dbapi_connection, schema_name):
+    raise NotImplementedError(
+        "backend does not implement a schema name set function: %s"
+        % (cfg.db.url,)
+    )
+
+
+@register.init
+def upsert(
+    cfg,
+    table,
+    returning,
+    *,
+    set_lambda=None,
+    sort_by_parameter_order=False,
+    index_elements=None,
+):
+    """return the backends insert..on conflict / on dupe etc. construct.
+
+    while we should add a backend-neutral upsert construct as well, such as
+    insert().upsert(), it's important that we continue to test the
+    backend-specific insert() constructs since if we do implement
+    insert().upsert(), that would be using a different codepath for the things
+    we need to test like insertmanyvalues, etc.
+
+    """
+    raise NotImplementedError(
+        f"backend does not include an upsert implementation: {cfg.db.url}"
+    )
+
+
+@register.init
+def normalize_sequence(cfg, sequence):
+    """Normalize sequence parameters for dialect that don't start with 1
+    by default.
+
+    The default implementation does nothing
+    """
+    return sequence
+
+
+@register.init
+def allow_stale_update_impl(cfg):
+    return contextlib.nullcontext()
+
+
+@decorator
+def allow_stale_updates(fn, *arg, **kw):
+    """decorator around a test function that indicates the test will
+    be UPDATING rows that have been read and are now stale.
+
+    This normally doesn't require intervention except for mariadb 12
+    which now raises its own error for that, and we want to turn off
+    that setting just within the scope of the test that needs it
+    to be turned off (i.e. ORM stale version tests)
+
+    """
+    with allow_stale_update_impl(config._current):
+        return fn(*arg, **kw)
+
+
+@register.init
+def delete_from_all_tables(connection, cfg, metadata):
+    """an absolutely foolproof delete from all tables routine.
+
+    dialects should override this to add special instructions like
+    disable constraints etc.
+
+    """
+    savepoints = getattr(cfg.requirements, "savepoints", False)
+    if savepoints:
+        savepoints = savepoints.enabled
+
+    inspector = inspect(connection)
+
+    for table in reversed(
+        [
+            t
+            for (t, fks) in sort_tables_and_constraints(
+                metadata.tables.values()
+            )
+            if t is not None
+            # remember that inspector.get_table_names() is cached,
+            # so this emits SQL once per unique schema name
+            and t.name in inspector.get_table_names(schema=t.schema)
+        ]
+    ):
+        if savepoints:
+            with connection.begin_nested():
+                connection.execute(table.delete())
+        else:
+            connection.execute(table.delete())
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/requirements.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/requirements.py
new file mode 100644
index 0000000..69f95cb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/requirements.py
@@ -0,0 +1,1945 @@
+# testing/requirements.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+"""Global database feature support policy.
+
+Provides decorators to mark tests requiring specific feature support from the
+target database.
+
+External dialect test suites should subclass SuiteRequirements
+to provide specific inclusion/exclusions.
+
+"""
+
+from __future__ import annotations
+
+import os
+import platform
+
+from . import asyncio as _test_asyncio
+from . import exclusions
+from .exclusions import only_on
+from .. import create_engine
+from .. import util
+from ..pool import QueuePool
+
+
+class Requirements:
+    pass
+
+
+class SuiteRequirements(Requirements):
+    @property
+    def create_table(self):
+        """target platform can emit basic CreateTable DDL."""
+
+        return exclusions.open()
+
+    @property
+    def drop_table(self):
+        """target platform can emit basic DropTable DDL."""
+
+        return exclusions.open()
+
+    @property
+    def table_ddl_if_exists(self):
+        """target platform supports IF NOT EXISTS / IF EXISTS for tables."""
+
+        return exclusions.closed()
+
+    @property
+    def index_ddl_if_exists(self):
+        """target platform supports IF NOT EXISTS / IF EXISTS for indexes."""
+
+        return exclusions.closed()
+
+    @property
+    def uuid_data_type(self):
+        """Return databases that support the UUID datatype."""
+
+        return exclusions.closed()
+
+    @property
+    def foreign_keys(self):
+        """Target database must support foreign keys."""
+
+        return exclusions.open()
+
+    @property
+    def foreign_keys_reflect_as_index(self):
+        """Target database creates an index that's reflected for
+        foreign keys."""
+
+        return exclusions.closed()
+
+    @property
+    def unique_index_reflect_as_unique_constraints(self):
+        """Target database reflects unique indexes as unique constrains."""
+
+        return exclusions.closed()
+
+    @property
+    def unique_constraints_reflect_as_index(self):
+        """Target database reflects unique constraints as indexes."""
+
+        return exclusions.closed()
+
+    @property
+    def table_value_constructor(self):
+        """Database / dialect supports a query like:
+
+        .. sourcecode:: sql
+
+             SELECT * FROM VALUES ( (c1, c2), (c1, c2), ...)
+             AS some_table(col1, col2)
+
+        SQLAlchemy generates this with the :func:`_sql.values` function.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def standard_cursor_sql(self):
+        """Target database passes SQL-92 style statements to cursor.execute()
+        when a statement like select() or insert() is run.
+
+        A very small portion of dialect-level tests will ensure that certain
+        conditions are present in SQL strings, and these tests use very basic
+        SQL that will work on any SQL-like platform in order to assert results.
+
+        It's normally a given for any pep-249 DBAPI that a statement like
+        "SELECT id, name FROM table WHERE some_table.id=5" will work.
+        However, there are dialects that don't actually produce SQL Strings
+        and instead may work with symbolic objects instead, or dialects that
+        aren't working with SQL, so for those this requirement can be marked
+        as excluded.
+
+        """
+
+        return exclusions.open()
+
+    @property
+    def on_update_cascade(self):
+        """target database must support ON UPDATE..CASCADE behavior in
+        foreign keys."""
+
+        return exclusions.open()
+
+    @property
+    def non_updating_cascade(self):
+        """target database must *not* support ON UPDATE..CASCADE behavior in
+        foreign keys."""
+        return exclusions.closed()
+
+    @property
+    def deferrable_fks(self):
+        return exclusions.closed()
+
+    @property
+    def on_update_or_deferrable_fks(self):
+        # TODO: exclusions should be composable,
+        # somehow only_if([x, y]) isn't working here, negation/conjunctions
+        # getting confused.
+        return exclusions.only_if(
+            lambda: self.on_update_cascade.enabled
+            or self.deferrable_fks.enabled
+        )
+
+    @property
+    def queue_pool(self):
+        """target database is using QueuePool"""
+
+        def go(config):
+            return isinstance(config.db.pool, QueuePool)
+
+        return exclusions.only_if(go)
+
+    @property
+    def self_referential_foreign_keys(self):
+        """Target database must support self-referential foreign keys."""
+
+        return exclusions.open()
+
+    @property
+    def foreign_key_ddl(self):
+        """Target database must support the DDL phrases for FOREIGN KEY."""
+
+        return exclusions.open()
+
+    @property
+    def named_constraints(self):
+        """target database must support names for constraints."""
+
+        return exclusions.open()
+
+    @property
+    def implicitly_named_constraints(self):
+        """target database must apply names to unnamed constraints."""
+
+        return exclusions.open()
+
+    @property
+    def unusual_column_name_characters(self):
+        """target database allows column names that have unusual characters
+        in them, such as dots, spaces, slashes, or percent signs.
+
+        The column names are as always in such a case quoted, however the
+        DB still needs to support those characters in the name somehow.
+
+        """
+        return exclusions.open()
+
+    @property
+    def subqueries(self):
+        """Target database must support subqueries."""
+
+        return exclusions.open()
+
+    @property
+    def offset(self):
+        """target database can render OFFSET, or an equivalent, in a
+        SELECT.
+        """
+
+        return exclusions.open()
+
+    @property
+    def bound_limit_offset(self):
+        """target database can render LIMIT and/or OFFSET using a bound
+        parameter
+        """
+
+        return exclusions.open()
+
+    @property
+    def sql_expression_limit_offset(self):
+        """target database can render LIMIT and/or OFFSET with a complete
+        SQL expression, such as one that uses the addition operator.
+        parameter
+        """
+
+        return exclusions.open()
+
+    @property
+    def parens_in_union_contained_select_w_limit_offset(self):
+        """Target database must support parenthesized SELECT in UNION
+        when LIMIT/OFFSET is specifically present.
+
+        E.g. (SELECT ...) UNION (SELECT ..)
+
+        This is known to fail on SQLite.
+
+        """
+        return exclusions.open()
+
+    @property
+    def parens_in_union_contained_select_wo_limit_offset(self):
+        """Target database must support parenthesized SELECT in UNION
+        when OFFSET/LIMIT is specifically not present.
+
+        E.g. (SELECT ... LIMIT ..) UNION (SELECT .. OFFSET ..)
+
+        This is known to fail on SQLite.  It also fails on Oracle
+        because without LIMIT/OFFSET, there is currently no step that
+        creates an additional subquery.
+
+        """
+        return exclusions.open()
+
+    @property
+    def boolean_col_expressions(self):
+        """Target database must support boolean expressions as columns"""
+
+        return exclusions.closed()
+
+    @property
+    def nullable_booleans(self):
+        """Target database allows boolean columns to store NULL."""
+
+        return exclusions.open()
+
+    @property
+    def nullsordering(self):
+        """Target backends that support nulls ordering."""
+
+        return exclusions.closed()
+
+    @property
+    def standalone_binds(self):
+        """target database/driver supports bound parameters as column
+        expressions without being in the context of a typed column.
+        """
+        return exclusions.open()
+
+    @property
+    def standalone_null_binds_whereclause(self):
+        """target database/driver supports bound parameters with NULL in the
+        WHERE clause, in situations where it has to be typed.
+
+        """
+        return exclusions.open()
+
+    @property
+    def intersect(self):
+        """Target database must support INTERSECT or equivalent."""
+        return exclusions.closed()
+
+    @property
+    def except_(self):
+        """Target database must support EXCEPT or equivalent (i.e. MINUS)."""
+        return exclusions.closed()
+
+    @property
+    def window_functions(self):
+        """Target database must support window functions."""
+        return exclusions.closed()
+
+    @property
+    def ctes(self):
+        """Target database supports CTEs"""
+
+        return exclusions.closed()
+
+    @property
+    def ctes_with_update_delete(self):
+        """target database supports CTES that ride on top of a normal UPDATE
+        or DELETE statement which refers to the CTE in a correlated subquery.
+
+        """
+
+        return exclusions.closed()
+
+    @property
+    def ctes_with_values(self):
+        """target database supports CTES that ride on top of a VALUES
+        clause."""
+
+        return exclusions.closed()
+
+    @property
+    def ctes_on_dml(self):
+        """target database supports CTES which consist of INSERT, UPDATE
+        or DELETE *within* the CTE, e.g. WITH x AS (UPDATE....)"""
+
+        return exclusions.closed()
+
+    @property
+    def autoincrement_insert(self):
+        """target platform generates new surrogate integer primary key values
+        when insert() is executed, excluding the pk column."""
+
+        return exclusions.open()
+
+    @property
+    def fetch_rows_post_commit(self):
+        """target platform will allow cursor.fetchone() to proceed after a
+        COMMIT.
+
+        Typically this refers to an INSERT statement with RETURNING which
+        is invoked within "autocommit".   If the row can be returned
+        after the autocommit, then this rule can be open.
+
+        """
+
+        return exclusions.open()
+
+    @property
+    def group_by_complex_expression(self):
+        """target platform supports SQL expressions in GROUP BY
+
+        e.g.
+
+        SELECT x + y AS somelabel FROM table GROUP BY x + y
+
+        """
+
+        return exclusions.open()
+
+    @property
+    def sane_rowcount(self):
+        return exclusions.skip_if(
+            lambda config: not config.db.dialect.supports_sane_rowcount,
+            "driver doesn't support 'sane' rowcount",
+        )
+
+    @property
+    def sane_multi_rowcount(self):
+        return exclusions.fails_if(
+            lambda config: not config.db.dialect.supports_sane_multi_rowcount,
+            "driver %(driver)s %(doesnt_support)s 'sane' multi row count",
+        )
+
+    @property
+    def sane_rowcount_w_returning(self):
+        return exclusions.fails_if(
+            lambda config: not (
+                config.db.dialect.supports_sane_rowcount_returning
+            ),
+            "driver doesn't support 'sane' rowcount when returning is on",
+        )
+
+    @property
+    def empty_inserts(self):
+        """target platform supports INSERT with no values, i.e.
+        INSERT DEFAULT VALUES or equivalent."""
+
+        return exclusions.only_if(
+            lambda config: config.db.dialect.supports_empty_insert
+            or config.db.dialect.supports_default_values
+            or config.db.dialect.supports_default_metavalue,
+            "empty inserts not supported",
+        )
+
+    @property
+    def empty_inserts_executemany(self):
+        """target platform supports INSERT with no values, i.e.
+        INSERT DEFAULT VALUES or equivalent, within executemany()"""
+
+        return self.empty_inserts
+
+    @property
+    def insert_from_select(self):
+        """target platform supports INSERT from a SELECT."""
+
+        return exclusions.open()
+
+    @property
+    def delete_returning(self):
+        """target platform supports DELETE ... RETURNING."""
+
+        return exclusions.only_if(
+            lambda config: config.db.dialect.delete_returning,
+            "%(database)s %(does_support)s 'DELETE ... RETURNING'",
+        )
+
+    @property
+    def insert_returning(self):
+        """target platform supports INSERT ... RETURNING."""
+
+        return exclusions.only_if(
+            lambda config: config.db.dialect.insert_returning,
+            "%(database)s %(does_support)s 'INSERT ... RETURNING'",
+        )
+
+    @property
+    def update_returning(self):
+        """target platform supports UPDATE ... RETURNING."""
+
+        return exclusions.only_if(
+            lambda config: config.db.dialect.update_returning,
+            "%(database)s %(does_support)s 'UPDATE ... RETURNING'",
+        )
+
+    @property
+    def insert_executemany_returning(self):
+        """target platform supports RETURNING when INSERT is used with
+        executemany(), e.g. multiple parameter sets, indicating
+        as many rows come back as do parameter sets were passed.
+
+        """
+
+        return exclusions.only_if(
+            lambda config: config.db.dialect.insert_executemany_returning,
+            "%(database)s %(does_support)s 'RETURNING of "
+            "multiple rows with INSERT executemany'",
+        )
+
+    @property
+    def insertmanyvalues(self):
+        return exclusions.only_if(
+            lambda config: config.db.dialect.supports_multivalues_insert
+            and config.db.dialect.insert_returning
+            and config.db.dialect.use_insertmanyvalues,
+            "%(database)s %(does_support)s 'insertmanyvalues functionality",
+        )
+
+    @property
+    def tuple_in(self):
+        """Target platform supports the syntax
+        "(x, y) IN ((x1, y1), (x2, y2), ...)"
+        """
+
+        return exclusions.closed()
+
+    @property
+    def tuple_in_w_empty(self):
+        """Target platform tuple IN w/ empty set"""
+        return self.tuple_in
+
+    @property
+    def duplicate_names_in_cursor_description(self):
+        """target platform supports a SELECT statement that has
+        the same name repeated more than once in the columns list."""
+
+        return exclusions.open()
+
+    @property
+    def denormalized_names(self):
+        """Target database must have 'denormalized', i.e.
+        UPPERCASE as case insensitive names."""
+
+        return exclusions.skip_if(
+            lambda config: not config.db.dialect.requires_name_normalize,
+            "Backend does not require denormalized names.",
+        )
+
+    @property
+    def multivalues_inserts(self):
+        """target database must support multiple VALUES clauses in an
+        INSERT statement."""
+
+        return exclusions.skip_if(
+            lambda config: not config.db.dialect.supports_multivalues_insert,
+            "Backend does not support multirow inserts.",
+        )
+
+    @property
+    def implements_get_lastrowid(self):
+        """target dialect implements the executioncontext.get_lastrowid()
+        method without reliance on RETURNING.
+
+        """
+        return exclusions.open()
+
+    @property
+    def arraysize(self):
+        """dialect includes the required pep-249 attribute
+        ``cursor.arraysize``"""
+
+        return exclusions.open()
+
+    @property
+    def emulated_lastrowid(self):
+        """target dialect retrieves cursor.lastrowid, or fetches
+        from a database-side function after an insert() construct executes,
+        within the get_lastrowid() method.
+
+        Only dialects that "pre-execute", or need RETURNING to get last
+        inserted id, would return closed/fail/skip for this.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def emulated_lastrowid_even_with_sequences(self):
+        """target dialect retrieves cursor.lastrowid or an equivalent
+        after an insert() construct executes, even if the table has a
+        Sequence on it.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def dbapi_lastrowid(self):
+        """target platform includes a 'lastrowid' accessor on the DBAPI
+        cursor object.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def views(self):
+        """Target database must support VIEWs."""
+
+        return exclusions.closed()
+
+    @property
+    def schemas(self):
+        """Target database must support external schemas, and have one
+        named 'test_schema'."""
+
+        return only_on(lambda config: config.db.dialect.supports_schemas)
+
+    @property
+    def cross_schema_fk_reflection(self):
+        """target system must support reflection of inter-schema
+        foreign keys"""
+        return exclusions.closed()
+
+    @property
+    def foreign_key_constraint_name_reflection(self):
+        """Target supports reflection of FOREIGN KEY constraints and
+        will return the name of the constraint that was used in the
+        "CONSTRAINT <name> FOREIGN KEY" DDL.
+
+        MySQL prior to version 8 and MariaDB prior to version 10.5
+        don't support this.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def implicit_default_schema(self):
+        """target system has a strong concept of 'default' schema that can
+        be referred to implicitly.
+
+        basically, PostgreSQL.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def default_schema_name_switch(self):
+        """target dialect implements provisioning module including
+        set_default_schema_on_connection"""
+
+        return exclusions.closed()
+
+    @property
+    def server_side_cursors(self):
+        """Target dialect must support server side cursors."""
+
+        return exclusions.only_if(
+            [lambda config: config.db.dialect.supports_server_side_cursors],
+            "no server side cursors support",
+        )
+
+    @property
+    def sequences(self):
+        """Target database must support SEQUENCEs."""
+
+        return exclusions.only_if(
+            [lambda config: config.db.dialect.supports_sequences],
+            "no sequence support",
+        )
+
+    @property
+    def no_sequences(self):
+        """the opposite of "sequences", DB does not support sequences at
+        all."""
+
+        return exclusions.NotPredicate(self.sequences)
+
+    @property
+    def sequences_optional(self):
+        """Target database supports sequences, but also optionally
+        as a means of generating new PK values."""
+
+        return exclusions.only_if(
+            [
+                lambda config: config.db.dialect.supports_sequences
+                and config.db.dialect.sequences_optional
+            ],
+            "no sequence support, or sequences not optional",
+        )
+
+    @property
+    def supports_lastrowid(self):
+        """target database / driver supports cursor.lastrowid as a means
+        of retrieving the last inserted primary key value.
+
+        note that if the target DB supports sequences also, this is still
+        assumed to work.  This is a new use case brought on by MariaDB 10.3.
+
+        """
+        return exclusions.only_if(
+            [lambda config: config.db.dialect.postfetch_lastrowid]
+        )
+
+    @property
+    def no_lastrowid_support(self):
+        """the opposite of supports_lastrowid"""
+        return exclusions.only_if(
+            [lambda config: not config.db.dialect.postfetch_lastrowid]
+        )
+
+    @property
+    def reflects_pk_names(self):
+        return exclusions.closed()
+
+    @property
+    def table_reflection(self):
+        """target database has general support for table reflection"""
+        return exclusions.open()
+
+    @property
+    def reflect_tables_no_columns(self):
+        """target database supports creation and reflection of tables with no
+        columns, or at least tables that seem to have no columns."""
+
+        return exclusions.closed()
+
+    @property
+    def temp_table_comment_reflection(self):
+        """indicates if database supports comments on temp tables and
+        the dialect can reflect them"""
+        return exclusions.closed()
+
+    @property
+    def comment_reflection(self):
+        """Indicates if the database support table comment reflection"""
+        return exclusions.closed()
+
+    @property
+    def comment_reflection_full_unicode(self):
+        """Indicates if the database support table comment reflection in the
+        full unicode range, including emoji etc.
+        """
+        return exclusions.closed()
+
+    @property
+    def constraint_comment_reflection(self):
+        """indicates if the database support comments on constraints
+        and their reflection"""
+        return exclusions.closed()
+
+    @property
+    def column_collation_reflection(self):
+        """Indicates if the database support column collation reflection.
+
+        This requirement also uses ``get_order_by_collation`` to get
+        an available collation.
+        """
+        return exclusions.closed()
+
+    @property
+    def view_column_reflection(self):
+        """target database must support retrieval of the columns in a view,
+        similarly to how a table is inspected.
+
+        This does not include the full CREATE VIEW definition.
+
+        """
+        return self.views
+
+    @property
+    def view_reflection(self):
+        """target database must support inspection of the full CREATE VIEW
+        definition."""
+        return self.views
+
+    @property
+    def schema_reflection(self):
+        return self.schemas
+
+    @property
+    def schema_create_delete(self):
+        """target database supports schema create and dropped with
+        'CREATE SCHEMA' and 'DROP SCHEMA'"""
+        return exclusions.closed()
+
+    @property
+    def primary_key_constraint_reflection(self):
+        return exclusions.open()
+
+    @property
+    def foreign_key_constraint_reflection(self):
+        return exclusions.open()
+
+    @property
+    def foreign_key_constraint_option_reflection_ondelete(self):
+        return exclusions.closed()
+
+    @property
+    def fk_constraint_option_reflection_ondelete_restrict(self):
+        return exclusions.closed()
+
+    @property
+    def fk_constraint_option_reflection_ondelete_noaction(self):
+        return exclusions.closed()
+
+    @property
+    def foreign_key_constraint_option_reflection_onupdate(self):
+        return exclusions.closed()
+
+    @property
+    def fk_constraint_option_reflection_onupdate_restrict(self):
+        return exclusions.closed()
+
+    @property
+    def temp_table_reflection(self):
+        return exclusions.open()
+
+    @property
+    def temp_table_reflect_indexes(self):
+        return self.temp_table_reflection
+
+    @property
+    def temp_table_names(self):
+        """target dialect supports listing of temporary table names"""
+        return exclusions.closed()
+
+    @property
+    def has_temp_table(self):
+        """target dialect supports checking a single temp table name"""
+        return exclusions.closed()
+
+    @property
+    def temporary_tables(self):
+        """target database supports temporary tables"""
+        return exclusions.open()
+
+    @property
+    def temporary_views(self):
+        """target database supports temporary views"""
+        return exclusions.closed()
+
+    @property
+    def index_reflection(self):
+        return exclusions.open()
+
+    @property
+    def index_reflects_included_columns(self):
+        return exclusions.closed()
+
+    @property
+    def indexes_with_ascdesc(self):
+        """target database supports CREATE INDEX with per-column ASC/DESC."""
+        return exclusions.open()
+
+    @property
+    def reflect_indexes_with_ascdesc(self):
+        """target database supports reflecting INDEX with per-column
+        ASC/DESC."""
+        return exclusions.open()
+
+    @property
+    def reflect_indexes_with_ascdesc_as_expression(self):
+        """target database supports reflecting INDEX with per-column
+        ASC/DESC but reflects them as expressions (like oracle)."""
+        return exclusions.closed()
+
+    @property
+    def indexes_check_column_order(self):
+        """target database supports CREATE INDEX with column order check."""
+        return exclusions.closed()
+
+    @property
+    def indexes_with_expressions(self):
+        """target database supports CREATE INDEX against SQL expressions."""
+        return exclusions.closed()
+
+    @property
+    def reflect_indexes_with_expressions(self):
+        """target database supports reflection of indexes with
+        SQL expressions."""
+        return exclusions.closed()
+
+    @property
+    def unique_constraint_reflection(self):
+        """target dialect supports reflection of unique constraints"""
+        return exclusions.open()
+
+    @property
+    def inline_check_constraint_reflection(self):
+        """target dialect supports reflection of inline check constraints"""
+        return exclusions.closed()
+
+    @property
+    def check_constraint_reflection(self):
+        """target dialect supports reflection of check constraints"""
+        return exclusions.closed()
+
+    @property
+    def duplicate_key_raises_integrity_error(self):
+        """target dialect raises IntegrityError when reporting an INSERT
+        with a primary key violation.  (hint: it should)
+
+        """
+        return exclusions.open()
+
+    @property
+    def unbounded_varchar(self):
+        """Target database must support VARCHAR with no length"""
+
+        return exclusions.open()
+
+    @property
+    def nvarchar_types(self):
+        """target database supports NVARCHAR and NCHAR as an actual datatype"""
+        return exclusions.closed()
+
+    @property
+    def unicode_data_no_special_types(self):
+        """Target database/dialect can receive / deliver / compare data with
+        non-ASCII characters in plain VARCHAR, TEXT columns, without the need
+        for special "national" datatypes like NVARCHAR or similar.
+
+        """
+        return exclusions.open()
+
+    @property
+    def unicode_data(self):
+        """Target database/dialect must support Python unicode objects with
+        non-ASCII characters represented, delivered as bound parameters
+        as well as in result rows.
+
+        """
+        return exclusions.open()
+
+    @property
+    def unicode_ddl(self):
+        """Target driver must support some degree of non-ascii symbol
+        names.
+        """
+        return exclusions.closed()
+
+    @property
+    def symbol_names_w_double_quote(self):
+        """Target driver can create tables with a name like 'some " table'"""
+        return exclusions.open()
+
+    @property
+    def datetime_interval(self):
+        """target dialect supports rendering of a datetime.timedelta as a
+        literal string, e.g. via the TypeEngine.literal_processor() method.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def datetime_literals(self):
+        """target dialect supports rendering of a date, time, or datetime as a
+        literal string, e.g. via the TypeEngine.literal_processor() method.
+
+        """
+
+        return exclusions.closed()
+
+    @property
+    def datetime(self):
+        """target dialect supports representation of Python
+        datetime.datetime() objects."""
+
+        return exclusions.open()
+
+    @property
+    def datetime_timezone(self):
+        """target dialect supports representation of Python
+        datetime.datetime() with tzinfo with DateTime(timezone=True)."""
+
+        return exclusions.closed()
+
+    @property
+    def time_timezone(self):
+        """target dialect supports representation of Python
+        datetime.time() with tzinfo with Time(timezone=True)."""
+
+        return exclusions.closed()
+
+    @property
+    def date_implicit_bound(self):
+        """target dialect when given a date object will bind it such
+        that the database server knows the object is a date, and not
+        a plain string.
+
+        """
+        return exclusions.open()
+
+    @property
+    def time_implicit_bound(self):
+        """target dialect when given a time object will bind it such
+        that the database server knows the object is a time, and not
+        a plain string.
+
+        """
+        return exclusions.open()
+
+    @property
+    def datetime_implicit_bound(self):
+        """target dialect when given a datetime object will bind it such
+        that the database server knows the object is a datetime, and not
+        a plain string.
+
+        """
+        return exclusions.open()
+
+    @property
+    def datetime_microseconds(self):
+        """target dialect supports representation of Python
+        datetime.datetime() with microsecond objects."""
+
+        return exclusions.open()
+
+    @property
+    def timestamp_microseconds(self):
+        """target dialect supports representation of Python
+        datetime.datetime() with microsecond objects but only
+        if TIMESTAMP is used."""
+        return exclusions.closed()
+
+    @property
+    def timestamp_microseconds_implicit_bound(self):
+        """target dialect when given a datetime object which also includes
+        a microseconds portion when using the TIMESTAMP data type
+        will bind it such that the database server knows
+        the object is a datetime with microseconds, and not a plain string.
+
+        """
+        return self.timestamp_microseconds
+
+    @property
+    def datetime_historic(self):
+        """target dialect supports representation of Python
+        datetime.datetime() objects with historic (pre 1970) values."""
+
+        return exclusions.closed()
+
+    @property
+    def date(self):
+        """target dialect supports representation of Python
+        datetime.date() objects."""
+
+        return exclusions.open()
+
+    @property
+    def date_coerces_from_datetime(self):
+        """target dialect accepts a datetime object as the target
+        of a date column."""
+
+        return exclusions.open()
+
+    @property
+    def date_historic(self):
+        """target dialect supports representation of Python
+        datetime.datetime() objects with historic (pre 1970) values."""
+
+        return exclusions.closed()
+
+    @property
+    def time(self):
+        """target dialect supports representation of Python
+        datetime.time() objects."""
+
+        return exclusions.open()
+
+    @property
+    def time_microseconds(self):
+        """target dialect supports representation of Python
+        datetime.time() with microsecond objects."""
+
+        return exclusions.open()
+
+    @property
+    def binary_comparisons(self):
+        """target database/driver can allow BLOB/BINARY fields to be compared
+        against a bound parameter value.
+        """
+
+        return exclusions.open()
+
+    @property
+    def binary_literals(self):
+        """target backend supports simple binary literals, e.g. an
+        expression like:
+
+        .. sourcecode:: sql
+
+            SELECT CAST('foo' AS BINARY)
+
+        Where ``BINARY`` is the type emitted from :class:`.LargeBinary`,
+        e.g. it could be ``BLOB`` or similar.
+
+        Basically fails on Oracle.
+
+        """
+
+        return exclusions.open()
+
+    @property
+    def autocommit(self):
+        """target dialect supports 'AUTOCOMMIT' as an isolation_level"""
+        return exclusions.closed()
+
+    @property
+    def skip_autocommit_rollback(self):
+        """target dialect supports the detect_autocommit_setting() method and
+        uses the default implementation of do_rollback()"""
+
+        return exclusions.closed()
+
+    @property
+    def isolation_level(self):
+        """target dialect supports general isolation level settings.
+
+        Note that this requirement, when enabled, also requires that
+        the get_isolation_levels() method be implemented.
+
+        """
+        return exclusions.closed()
+
+    def get_isolation_levels(self, config):
+        """Return a structure of supported isolation levels for the current
+        testing dialect.
+
+        The structure indicates to the testing suite what the expected
+        "default" isolation should be, as well as the other values that
+        are accepted.  The dictionary has two keys, "default" and "supported".
+        The "supported" key refers to a list of all supported levels and
+        it should include AUTOCOMMIT if the dialect supports it.
+
+        If the :meth:`.DefaultRequirements.isolation_level` requirement is
+        not open, then this method has no return value.
+
+        E.g.::
+
+            >>> testing.requirements.get_isolation_levels()
+            {
+                "default": "READ_COMMITTED",
+                "supported": [
+                    "SERIALIZABLE", "READ UNCOMMITTED",
+                    "READ COMMITTED", "REPEATABLE READ",
+                    "AUTOCOMMIT"
+                ]
+            }
+        """
+        with config.db.connect() as conn:
+            try:
+                supported = conn.dialect.get_isolation_level_values(
+                    conn.connection.dbapi_connection
+                )
+            except NotImplementedError:
+                return None
+            else:
+                return {
+                    "default": conn.dialect.default_isolation_level,
+                    "supported": supported,
+                }
+
+    @property
+    def get_isolation_level_values(self):
+        """target dialect supports the
+        :meth:`_engine.Dialect.get_isolation_level_values`
+        method added in SQLAlchemy 2.0.
+
+        """
+
+        def go(config):
+            with config.db.connect() as conn:
+                try:
+                    conn.dialect.get_isolation_level_values(
+                        conn.connection.dbapi_connection
+                    )
+                except NotImplementedError:
+                    return False
+                else:
+                    return True
+
+        return exclusions.only_if(go)
+
+    @property
+    def dialect_level_isolation_level_param(self):
+        """test that the dialect allows the 'isolation_level' argument
+        to be handled by DefaultDialect"""
+
+        def go(config):
+            try:
+                e = create_engine(
+                    config.db.url, isolation_level="READ COMMITTED"
+                )
+            except:
+                return False
+            else:
+                return (
+                    e.dialect._on_connect_isolation_level == "READ COMMITTED"
+                )
+
+        return exclusions.only_if(go)
+
+    @property
+    def array_type(self):
+        """Target platform implements a native ARRAY type"""
+        return exclusions.closed()
+
+    @property
+    def json_type(self):
+        """target platform implements a native JSON type."""
+
+        return exclusions.closed()
+
+    @property
+    def json_array_indexes(self):
+        """target platform supports numeric array indexes
+        within a JSON structure"""
+
+        return self.json_type
+
+    @property
+    def json_index_supplementary_unicode_element(self):
+        return exclusions.open()
+
+    @property
+    def legacy_unconditional_json_extract(self):
+        """Backend has a JSON_EXTRACT or similar function that returns a
+        valid JSON string in all cases.
+
+        Used to test a legacy feature and is not needed.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def precision_numerics_general(self):
+        """target backend has general support for moderately high-precision
+        numerics."""
+        return exclusions.open()
+
+    @property
+    def precision_numerics_enotation_small(self):
+        """target backend supports Decimal() objects using E notation
+        to represent very small values."""
+        return exclusions.closed()
+
+    @property
+    def precision_numerics_enotation_large(self):
+        """target backend supports Decimal() objects using E notation
+        to represent very large values."""
+        return exclusions.open()
+
+    @property
+    def precision_numerics_many_significant_digits(self):
+        """target backend supports values with many digits on both sides,
+        such as 319438950232418390.273596, 87673.594069654243
+
+        """
+        return exclusions.closed()
+
+    @property
+    def cast_precision_numerics_many_significant_digits(self):
+        """same as precision_numerics_many_significant_digits but within the
+        context of a CAST statement (hello MySQL)
+
+        """
+        return self.precision_numerics_many_significant_digits
+
+    @property
+    def server_defaults(self):
+        """Target backend supports server side defaults for columns"""
+
+        return exclusions.closed()
+
+    @property
+    def expression_server_defaults(self):
+        """Target backend supports server side defaults with SQL expressions
+        for columns"""
+
+        return exclusions.closed()
+
+    @property
+    def implicit_decimal_binds(self):
+        """target backend will return a selected Decimal as a Decimal, not
+        a string.
+
+        e.g.::
+
+            expr = decimal.Decimal("15.7563")
+
+            value = e.scalar(select(literal(expr)))
+
+            assert value == expr
+
+        See :ticket:`4036`
+
+        """
+
+        return exclusions.open()
+
+    @property
+    def numeric_received_as_decimal_untyped(self):
+        """target backend will return result columns that are explicitly
+        against NUMERIC or similar precision-numeric datatypes (not including
+        FLOAT or INT types) as Python Decimal objects, and not as floats
+        or ints, including when no SQLAlchemy-side typing information is
+        associated with the statement (e.g. such as a raw SQL string).
+
+        This should be enabled if either the DBAPI itself returns Decimal
+        objects, or if the dialect has set up DBAPI-specific return type
+        handlers such that Decimal objects come back automatically.
+
+        """
+        return exclusions.open()
+
+    @property
+    def nested_aggregates(self):
+        """target database can select an aggregate from a subquery that's
+        also using an aggregate
+
+        """
+        return exclusions.open()
+
+    @property
+    def recursive_fk_cascade(self):
+        """target database must support ON DELETE CASCADE on a self-referential
+        foreign key
+
+        """
+        return exclusions.open()
+
+    @property
+    def precision_numerics_retains_significant_digits(self):
+        """A precision numeric type will return empty significant digits,
+        i.e. a value such as 10.000 will come back in Decimal form with
+        the .000 maintained."""
+
+        return exclusions.closed()
+
+    @property
+    def infinity_floats(self):
+        """The Float type can persist and load float('inf'), float('-inf')."""
+
+        return exclusions.closed()
+
+    @property
+    def float_or_double_precision_behaves_generically(self):
+        return exclusions.closed()
+
+    @property
+    def precision_generic_float_type(self):
+        """target backend will return native floating point numbers with at
+        least seven decimal places when using the generic Float type.
+
+        """
+        return exclusions.open()
+
+    @property
+    def literal_float_coercion(self):
+        """target backend will return the exact float value 15.7563
+        with only four significant digits from this statement:
+
+        SELECT :param
+
+        where :param is the Python float 15.7563
+
+        i.e. it does not return 15.75629997253418
+
+        """
+        return exclusions.open()
+
+    @property
+    def floats_to_four_decimals(self):
+        """target backend can return a floating-point number with four
+        significant digits (such as 15.7563) accurately
+        (i.e. without FP inaccuracies, such as 15.75629997253418).
+
+        """
+        return exclusions.open()
+
+    @property
+    def fetch_null_from_numeric(self):
+        """target backend doesn't crash when you try to select a NUMERIC
+        value that has a value of NULL.
+
+        Added to support Pyodbc bug #351.
+        """
+
+        return exclusions.open()
+
+    @property
+    def float_is_numeric(self):
+        """target backend uses Numeric for Float/Dual"""
+
+        return exclusions.open()
+
+    @property
+    def text_type(self):
+        """Target database must support an unbounded Text() "
+        "type such as TEXT or CLOB"""
+
+        return exclusions.open()
+
+    @property
+    def empty_strings_varchar(self):
+        """target database can persist/return an empty string with a
+        varchar.
+
+        """
+        return exclusions.open()
+
+    @property
+    def empty_strings_text(self):
+        """target database can persist/return an empty string with an
+        unbounded text."""
+
+        return exclusions.open()
+
+    @property
+    def expressions_against_unbounded_text(self):
+        """target database supports use of an unbounded textual field in a
+        WHERE clause."""
+
+        return exclusions.open()
+
+    @property
+    def selectone(self):
+        """target driver must support the literal statement 'select 1'"""
+        return exclusions.open()
+
+    @property
+    def savepoints(self):
+        """Target database must support savepoints."""
+
+        return exclusions.closed()
+
+    @property
+    def two_phase_transactions(self):
+        """Target database must support two-phase transactions."""
+
+        return exclusions.closed()
+
+    @property
+    def update_from(self):
+        """Target must support UPDATE..FROM syntax"""
+        return exclusions.closed()
+
+    @property
+    def delete_from(self):
+        """Target must support DELETE FROM..FROM or DELETE..USING syntax"""
+        return exclusions.closed()
+
+    @property
+    def update_where_target_in_subquery(self):
+        """Target must support UPDATE (or DELETE) where the same table is
+        present in a subquery in the WHERE clause.
+
+        This is an ANSI-standard syntax that apparently MySQL can't handle,
+        such as:
+
+        .. sourcecode:: sql
+
+            UPDATE documents SET flag=1 WHERE documents.title IN
+                (SELECT max(documents.title) AS title
+                    FROM documents GROUP BY documents.user_id
+                )
+
+        """
+        return exclusions.open()
+
+    @property
+    def mod_operator_as_percent_sign(self):
+        """target database must use a plain percent '%' as the 'modulus'
+        operator."""
+        return exclusions.closed()
+
+    @property
+    def percent_schema_names(self):
+        """target backend supports weird identifiers with percent signs
+        in them, e.g. 'some % column'.
+
+        this is a very weird use case but often has problems because of
+        DBAPIs that use python formatting.  It's not a critical use
+        case either.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def order_by_col_from_union(self):
+        """target database supports ordering by a column from a SELECT
+        inside of a UNION
+
+        E.g.:
+
+        .. sourcecode:: sql
+
+            (SELECT id, ...) UNION (SELECT id, ...) ORDER BY id
+
+        """
+        return exclusions.open()
+
+    @property
+    def order_by_label_with_expression(self):
+        """target backend supports ORDER BY a column label within an
+        expression.
+
+        Basically this:
+
+        .. sourcecode:: sql
+
+            select data as foo from test order by foo || 'bar'
+
+        Lots of databases including PostgreSQL don't support this,
+        so this is off by default.
+
+        """
+        return exclusions.closed()
+
+    @property
+    def order_by_collation(self):
+        def check(config):
+            try:
+                self.get_order_by_collation(config)
+                return False
+            except NotImplementedError:
+                return True
+
+        return exclusions.skip_if(check)
+
+    def get_order_by_collation(self, config):
+        raise NotImplementedError()
+
+    @property
+    def unicode_connections(self):
+        """Target driver must support non-ASCII characters being passed at
+        all.
+        """
+        return exclusions.open()
+
+    @property
+    def graceful_disconnects(self):
+        """Target driver must raise a DBAPI-level exception, such as
+        InterfaceError, when the underlying connection has been closed
+        and the execute() method is called.
+        """
+        return exclusions.open()
+
+    @property
+    def independent_connections(self):
+        """
+        Target must support simultaneous, independent database connections.
+        """
+        return exclusions.open()
+
+    @property
+    def independent_readonly_connections(self):
+        """
+        Target must support simultaneous, independent database connections
+        that will be used in a readonly fashion.
+
+        """
+        return exclusions.open()
+
+    @property
+    def skip_mysql_on_windows(self):
+        """Catchall for a large variety of MySQL on Windows failures"""
+        return exclusions.open()
+
+    @property
+    def ad_hoc_engines(self):
+        """Test environment must allow ad-hoc engine/connection creation.
+
+        No longer used in any tests; is a no-op
+
+        """
+        return exclusions.open()
+
+    @property
+    def no_windows(self):
+        return exclusions.skip_if(self._running_on_windows())
+
+    def _running_on_windows(self):
+        return exclusions.LambdaPredicate(
+            lambda: platform.system() == "Windows",
+            description="running on Windows",
+        )
+
+    @property
+    def timing_intensive(self):
+        from . import config
+
+        return config.add_to_marker.timing_intensive
+
+    @property
+    def posix(self):
+        return exclusions.skip_if(lambda: os.name != "posix")
+
+    @property
+    def memory_intensive(self):
+        from . import config
+
+        return config.add_to_marker.memory_intensive
+
+    @property
+    def threading_with_mock(self):
+        """Mark tests that use threading and mock at the same time - stability
+        issues have been observed with coverage
+
+        """
+        return exclusions.skip_if(
+            lambda config: config.options.has_coverage,
+            "Stability issues with coverage",
+        )
+
+    @property
+    def sqlalchemy2_stubs(self):
+        def check(config):
+            try:
+                __import__("sqlalchemy-stubs.ext.mypy")
+            except ImportError:
+                return False
+            else:
+                return True
+
+        return exclusions.only_if(check)
+
+    @property
+    def no_sqlalchemy2_stubs(self):
+        def check(config):
+            try:
+                __import__("sqlalchemy-stubs.ext.mypy")
+            except ImportError:
+                return False
+            else:
+                return True
+
+        return exclusions.skip_if(check)
+
+    @property
+    def up_to_date_typealias_type(self):
+        # this checks a particular quirk found in typing_extensions <=4.12.0
+        # using older python versions like 3.10 or 3.9, we use TypeAliasType
+        # from typing_extensions which does not provide for sufficient
+        # introspection prior to 4.13.0
+        def check(config):
+            import typing
+            import typing_extensions
+
+            TypeAliasType = getattr(
+                typing, "TypeAliasType", typing_extensions.TypeAliasType
+            )
+            TV = typing.TypeVar("TV")
+            TA_generic = TypeAliasType(  # type: ignore
+                "TA_generic", typing.List[TV], type_params=(TV,)
+            )
+            return hasattr(TA_generic[int], "__value__")
+
+        return exclusions.only_if(check)
+
+    @property
+    def python38(self):
+        return exclusions.only_if(
+            lambda: util.py38, "Python 3.8 or above required"
+        )
+
+    @property
+    def python39(self):
+        return exclusions.only_if(
+            lambda: util.py39, "Python 3.9 or above required"
+        )
+
+    @property
+    def python310(self):
+        return exclusions.only_if(
+            lambda: util.py310, "Python 3.10 or above required"
+        )
+
+    @property
+    def python311(self):
+        return exclusions.only_if(
+            lambda: util.py311, "Python 3.11 or above required"
+        )
+
+    @property
+    def python312(self):
+        return exclusions.only_if(
+            lambda: util.py312, "Python 3.12 or above required"
+        )
+
+    @property
+    def python314(self):
+        return exclusions.only_if(
+            lambda: util.py314, "Python 3.14 or above required"
+        )
+
+    @property
+    def fail_python314b1(self):
+        return exclusions.fails_if(
+            lambda: util.compat.py314b1, "Fails as of python 3.14.0b1"
+        )
+
+    @property
+    def not_python314(self):
+        """This requirement is interim to assist with backporting of
+        issue #12405.
+
+        SQLAlchemy 2.0 still includes the ``await_fallback()`` method that
+        makes use of ``asyncio.get_event_loop_policy()``.  This is removed
+        in SQLAlchemy 2.1.
+
+        """
+        return exclusions.skip_if(
+            lambda: util.py314, "Python 3.14 or above not supported"
+        )
+
+    @property
+    def pep649(self):
+        """pep649 deferred evaluation of annotations without future mode"""
+        return self.python314
+
+    @property
+    def cpython(self):
+        return exclusions.only_if(
+            lambda: util.cpython, "cPython interpreter needed"
+        )
+
+    @property
+    def gil_enabled(self):
+        return exclusions.only_if(
+            lambda: not util.freethreading, "GIL-enabled build needed"
+        )
+
+    @property
+    def is64bit(self):
+        return exclusions.only_if(lambda: util.is64bit, "64bit required")
+
+    @property
+    def patch_library(self):
+        def check_lib():
+            try:
+                __import__("patch")
+            except ImportError:
+                return False
+            else:
+                return True
+
+        return exclusions.only_if(check_lib, "patch library needed")
+
+    @property
+    def predictable_gc(self):
+        """target platform must remove all cycles unconditionally when
+        gc.collect() is called, as well as clean out unreferenced subclasses.
+
+        """
+        return self.cpython + self.gil_enabled
+
+    @property
+    def no_coverage(self):
+        """Test should be skipped if coverage is enabled.
+
+        This is to block tests that exercise libraries that seem to be
+        sensitive to coverage, such as PostgreSQL notice logging.
+
+        """
+        return exclusions.skip_if(
+            lambda config: config.options.has_coverage,
+            "Issues observed when coverage is enabled",
+        )
+
+    def _has_mysql_on_windows(self, config):
+        return False
+
+    def _has_mysql_fully_case_sensitive(self, config):
+        return False
+
+    @property
+    def sqlite(self):
+        return exclusions.skip_if(lambda: not self._has_sqlite())
+
+    @property
+    def cextensions(self):
+        return exclusions.skip_if(
+            lambda: not util.has_compiled_ext(),
+            "Cython extensions not installed",
+        )
+
+    def _has_sqlite(self):
+        from sqlalchemy import create_engine
+
+        try:
+            create_engine("sqlite://")
+            return True
+        except ImportError:
+            return False
+
+    @property
+    def async_dialect(self):
+        """dialect makes use of await_() to invoke operations on the DBAPI."""
+
+        return exclusions.closed()
+
+    @property
+    def asyncio(self):
+        return self.greenlet
+
+    @property
+    def no_greenlet(self):
+        def go(config):
+            try:
+                import greenlet  # noqa: F401
+            except ImportError:
+                return True
+            else:
+                return False
+
+        return exclusions.only_if(go)
+
+    @property
+    def greenlet(self):
+        def go(config):
+            if not _test_asyncio.ENABLE_ASYNCIO:
+                return False
+
+            try:
+                import greenlet  # noqa: F401
+            except ImportError:
+                return False
+            else:
+                return True
+
+        return exclusions.only_if(go)
+
+    @property
+    def computed_columns(self):
+        "Supports computed columns"
+        return exclusions.closed()
+
+    @property
+    def computed_columns_stored(self):
+        "Supports computed columns with `persisted=True`"
+        return exclusions.closed()
+
+    @property
+    def computed_columns_virtual(self):
+        "Supports computed columns with `persisted=False`"
+        return exclusions.closed()
+
+    @property
+    def computed_columns_default_persisted(self):
+        """If the default persistence is virtual or stored when `persisted`
+        is omitted"""
+        return exclusions.closed()
+
+    @property
+    def computed_columns_reflect_persisted(self):
+        """If persistence information is returned by the reflection of
+        computed columns"""
+        return exclusions.closed()
+
+    @property
+    def supports_distinct_on(self):
+        """If a backend supports the DISTINCT ON in a select"""
+        return exclusions.closed()
+
+    @property
+    def supports_is_distinct_from(self):
+        """Supports some form of "x IS [NOT] DISTINCT FROM y" construct.
+        Different dialects will implement their own flavour, e.g.,
+        sqlite will emit "x IS NOT y" instead of "x IS DISTINCT FROM y".
+
+        .. seealso::
+
+            :meth:`.ColumnOperators.is_distinct_from`
+
+        """
+        return exclusions.skip_if(
+            lambda config: not config.db.dialect.supports_is_distinct_from,
+            "driver doesn't support an IS DISTINCT FROM construct",
+        )
+
+    @property
+    def identity_columns(self):
+        """If a backend supports GENERATED { ALWAYS | BY DEFAULT }
+        AS IDENTITY"""
+        return exclusions.closed()
+
+    @property
+    def identity_columns_standard(self):
+        """If a backend supports GENERATED { ALWAYS | BY DEFAULT }
+        AS IDENTITY with a standard syntax.
+        This is mainly to exclude MSSql.
+        """
+        return exclusions.closed()
+
+    @property
+    def regexp_match(self):
+        """backend supports the regexp_match operator."""
+        return exclusions.closed()
+
+    @property
+    def regexp_replace(self):
+        """backend supports the regexp_replace operator."""
+        return exclusions.closed()
+
+    @property
+    def fetch_first(self):
+        """backend supports the fetch first clause."""
+        return exclusions.closed()
+
+    @property
+    def fetch_percent(self):
+        """backend supports the fetch first clause with percent."""
+        return exclusions.closed()
+
+    @property
+    def fetch_ties(self):
+        """backend supports the fetch first clause with ties."""
+        return exclusions.closed()
+
+    @property
+    def fetch_no_order_by(self):
+        """backend supports the fetch first without order by"""
+        return exclusions.closed()
+
+    @property
+    def fetch_offset_with_options(self):
+        """backend supports the offset when using fetch first with percent
+        or ties. basically this is "not mssql"
+        """
+        return exclusions.closed()
+
+    @property
+    def fetch_expression(self):
+        """backend supports fetch / offset with expression in them, like
+
+        SELECT * FROM some_table
+        OFFSET 1 + 1 ROWS FETCH FIRST 1 + 1 ROWS ONLY
+        """
+        return exclusions.closed()
+
+    @property
+    def autoincrement_without_sequence(self):
+        """If autoincrement=True on a column does not require an explicit
+        sequence. This should be false only for oracle.
+        """
+        return exclusions.open()
+
+    @property
+    def generic_classes(self):
+        "If X[Y] can be implemented with ``__class_getitem__``. py3.7+"
+        return exclusions.open()
+
+    @property
+    def json_deserializer_binary(self):
+        "indicates if the json_deserializer function is called with bytes"
+        return exclusions.closed()
+
+    @property
+    def reflect_table_options(self):
+        """Target database must support reflecting table_options."""
+        return exclusions.closed()
+
+    @property
+    def materialized_views(self):
+        """Target database must support MATERIALIZED VIEWs."""
+        return exclusions.closed()
+
+    @property
+    def materialized_views_reflect_pk(self):
+        """Target database reflect MATERIALIZED VIEWs pks."""
+        return exclusions.closed()
+
+    @property
+    def supports_bitwise_or(self):
+        """Target database supports bitwise or"""
+        return exclusions.closed()
+
+    @property
+    def supports_bitwise_and(self):
+        """Target database supports bitwise and"""
+        return exclusions.closed()
+
+    @property
+    def supports_bitwise_not(self):
+        """Target database supports bitwise not"""
+        return exclusions.closed()
+
+    @property
+    def supports_bitwise_xor(self):
+        """Target database supports bitwise xor"""
+        return exclusions.closed()
+
+    @property
+    def supports_bitwise_shift(self):
+        """Target database supports bitwise left or right shift"""
+        return exclusions.closed()
+
+    @property
+    def like_escapes(self):
+        """Target backend supports custom ESCAPE characters
+        with LIKE comparisons"""
+        return exclusions.open()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/schema.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/schema.py
new file mode 100644
index 0000000..3998de8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/schema.py
@@ -0,0 +1,198 @@
+# testing/schema.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from __future__ import annotations
+
+import sys
+
+from . import config
+from . import exclusions
+from .. import event
+from .. import schema
+from .. import types as sqltypes
+from ..orm import mapped_column as _orm_mapped_column
+from ..util import OrderedDict
+
+__all__ = ["Table", "Column"]
+
+table_options = {}
+
+
+def Table(*args, **kw) -> schema.Table:
+    """A schema.Table wrapper/hook for dialect-specific tweaks."""
+
+    # pop out local options; these are not used at the moment
+    _ = {k: kw.pop(k) for k in list(kw) if k.startswith("test_")}
+
+    kw.update(table_options)
+
+    return schema.Table(*args, **kw)
+
+
+def mapped_column(*args, **kw):
+    """An orm.mapped_column wrapper/hook for dialect-specific tweaks."""
+
+    return _schema_column(_orm_mapped_column, args, kw)
+
+
+def Column(*args, **kw):
+    """A schema.Column wrapper/hook for dialect-specific tweaks."""
+
+    return _schema_column(schema.Column, args, kw)
+
+
+def _schema_column(factory, args, kw):
+    test_opts = {k: kw.pop(k) for k in list(kw) if k.startswith("test_")}
+
+    if not config.requirements.foreign_key_ddl.enabled_for_config(config):
+        args = [arg for arg in args if not isinstance(arg, schema.ForeignKey)]
+
+    construct = factory(*args, **kw)
+
+    if factory is schema.Column:
+        col = construct
+    else:
+        col = construct.column
+
+    if test_opts.get("test_needs_autoincrement", False) and kw.get(
+        "primary_key", False
+    ):
+        if col.default is None and col.server_default is None:
+            col.autoincrement = True
+
+        # allow any test suite to pick up on this
+        col.info["test_needs_autoincrement"] = True
+
+        # hardcoded rule for oracle; this should
+        # be moved out
+        if exclusions.against(config._current, "oracle"):
+
+            def add_seq(c, tbl):
+                c._init_items(
+                    schema.Sequence(
+                        _truncate_name(
+                            config.db.dialect, tbl.name + "_" + c.name + "_seq"
+                        ),
+                        optional=True,
+                    )
+                )
+
+            event.listen(col, "after_parent_attach", add_seq, propagate=True)
+    return construct
+
+
+class eq_type_affinity:
+    """Helper to compare types inside of datastructures based on affinity.
+
+    E.g.::
+
+        eq_(
+            inspect(connection).get_columns("foo"),
+            [
+                {
+                    "name": "id",
+                    "type": testing.eq_type_affinity(sqltypes.INTEGER),
+                    "nullable": False,
+                    "default": None,
+                    "autoincrement": False,
+                },
+                {
+                    "name": "data",
+                    "type": testing.eq_type_affinity(sqltypes.NullType),
+                    "nullable": True,
+                    "default": None,
+                    "autoincrement": False,
+                },
+            ],
+        )
+
+    """
+
+    def __init__(self, target):
+        self.target = sqltypes.to_instance(target)
+
+    def __eq__(self, other):
+        return self.target._type_affinity is other._type_affinity
+
+    def __ne__(self, other):
+        return self.target._type_affinity is not other._type_affinity
+
+
+class eq_compile_type:
+    """similar to eq_type_affinity but uses compile"""
+
+    def __init__(self, target):
+        self.target = target
+
+    def __eq__(self, other):
+        return self.target == other.compile()
+
+    def __ne__(self, other):
+        return self.target != other.compile()
+
+
+class eq_clause_element:
+    """Helper to compare SQL structures based on compare()"""
+
+    def __init__(self, target):
+        self.target = target
+
+    def __eq__(self, other):
+        return self.target.compare(other)
+
+    def __ne__(self, other):
+        return not self.target.compare(other)
+
+
+def _truncate_name(dialect, name):
+    if len(name) > dialect.max_identifier_length:
+        return (
+            name[0 : max(dialect.max_identifier_length - 6, 0)]
+            + "_"
+            + hex(hash(name) % 64)[2:]
+        )
+    else:
+        return name
+
+
+def pep435_enum(name):
+    # Implements PEP 435 in the minimal fashion needed by SQLAlchemy
+    __members__ = OrderedDict()
+
+    def __init__(self, name, value, alias=None):
+        self.name = name
+        self.value = value
+        self.__members__[name] = self
+        value_to_member[value] = self
+        setattr(self.__class__, name, self)
+        if alias:
+            self.__members__[alias] = self
+            setattr(self.__class__, alias, self)
+
+    value_to_member = {}
+
+    @classmethod
+    def get(cls, value):
+        return value_to_member[value]
+
+    someenum = type(
+        name,
+        (object,),
+        {"__members__": __members__, "__init__": __init__, "get": get},
+    )
+
+    # getframe() trick for pickling I don't understand courtesy
+    # Python namedtuple()
+    try:
+        module = sys._getframe(1).f_globals.get("__name__", "__main__")
+    except (AttributeError, ValueError):
+        pass
+    if module is not None:
+        someenum.__module__ = module
+
+    return someenum
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/__init__.py
new file mode 100644
index 0000000..e64b0da
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/__init__.py
@@ -0,0 +1,19 @@
+# testing/suite/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from .test_cte import *  # noqa
+from .test_ddl import *  # noqa
+from .test_deprecations import *  # noqa
+from .test_dialect import *  # noqa
+from .test_insert import *  # noqa
+from .test_reflection import *  # noqa
+from .test_results import *  # noqa
+from .test_rowcount import *  # noqa
+from .test_select import *  # noqa
+from .test_sequence import *  # noqa
+from .test_types import *  # noqa
+from .test_unicode_ddl import *  # noqa
+from .test_update_delete import *  # noqa
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diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_cte.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_cte.py
new file mode 100644
index 0000000..d74cf55
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_cte.py
@@ -0,0 +1,237 @@
+# testing/suite/test_cte.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from .. import fixtures
+from ..assertions import eq_
+from ..schema import Column
+from ..schema import Table
+from ... import column
+from ... import ForeignKey
+from ... import Integer
+from ... import select
+from ... import String
+from ... import testing
+from ... import values
+
+
+class CTETest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+    __requires__ = ("ctes",)
+
+    run_inserts = "each"
+    run_deletes = "each"
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+            Column("parent_id", ForeignKey("some_table.id")),
+        )
+
+        Table(
+            "some_other_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+            Column("parent_id", Integer),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "data": "d1", "parent_id": None},
+                {"id": 2, "data": "d2", "parent_id": 1},
+                {"id": 3, "data": "d3", "parent_id": 1},
+                {"id": 4, "data": "d4", "parent_id": 3},
+                {"id": 5, "data": "d5", "parent_id": 3},
+            ],
+        )
+
+    def test_select_nonrecursive_round_trip(self, connection):
+        some_table = self.tables.some_table
+
+        cte = (
+            select(some_table)
+            .where(some_table.c.data.in_(["d2", "d3", "d4"]))
+            .cte("some_cte")
+        )
+        result = connection.execute(
+            select(cte.c.data).where(cte.c.data.in_(["d4", "d5"]))
+        )
+        eq_(result.fetchall(), [("d4",)])
+
+    def test_select_recursive_round_trip(self, connection):
+        some_table = self.tables.some_table
+
+        cte = (
+            select(some_table)
+            .where(some_table.c.data.in_(["d2", "d3", "d4"]))
+            .cte("some_cte", recursive=True)
+        )
+
+        cte_alias = cte.alias("c1")
+        st1 = some_table.alias()
+        # note that SQL Server requires this to be UNION ALL,
+        # can't be UNION
+        cte = cte.union_all(
+            select(st1).where(st1.c.id == cte_alias.c.parent_id)
+        )
+        result = connection.execute(
+            select(cte.c.data)
+            .where(cte.c.data != "d2")
+            .order_by(cte.c.data.desc())
+        )
+        eq_(
+            result.fetchall(),
+            [("d4",), ("d3",), ("d3",), ("d1",), ("d1",), ("d1",)],
+        )
+
+    def test_insert_from_select_round_trip(self, connection):
+        some_table = self.tables.some_table
+        some_other_table = self.tables.some_other_table
+
+        cte = (
+            select(some_table)
+            .where(some_table.c.data.in_(["d2", "d3", "d4"]))
+            .cte("some_cte")
+        )
+        connection.execute(
+            some_other_table.insert().from_select(
+                ["id", "data", "parent_id"], select(cte)
+            )
+        )
+        eq_(
+            connection.execute(
+                select(some_other_table).order_by(some_other_table.c.id)
+            ).fetchall(),
+            [(2, "d2", 1), (3, "d3", 1), (4, "d4", 3)],
+        )
+
+    @testing.requires.ctes_with_update_delete
+    @testing.requires.update_from
+    def test_update_from_round_trip(self, connection):
+        some_table = self.tables.some_table
+        some_other_table = self.tables.some_other_table
+
+        connection.execute(
+            some_other_table.insert().from_select(
+                ["id", "data", "parent_id"], select(some_table)
+            )
+        )
+
+        cte = (
+            select(some_table)
+            .where(some_table.c.data.in_(["d2", "d3", "d4"]))
+            .cte("some_cte")
+        )
+        connection.execute(
+            some_other_table.update()
+            .values(parent_id=5)
+            .where(some_other_table.c.data == cte.c.data)
+        )
+        eq_(
+            connection.execute(
+                select(some_other_table).order_by(some_other_table.c.id)
+            ).fetchall(),
+            [
+                (1, "d1", None),
+                (2, "d2", 5),
+                (3, "d3", 5),
+                (4, "d4", 5),
+                (5, "d5", 3),
+            ],
+        )
+
+    @testing.requires.ctes_with_update_delete
+    @testing.requires.delete_from
+    def test_delete_from_round_trip(self, connection):
+        some_table = self.tables.some_table
+        some_other_table = self.tables.some_other_table
+
+        connection.execute(
+            some_other_table.insert().from_select(
+                ["id", "data", "parent_id"], select(some_table)
+            )
+        )
+
+        cte = (
+            select(some_table)
+            .where(some_table.c.data.in_(["d2", "d3", "d4"]))
+            .cte("some_cte")
+        )
+        connection.execute(
+            some_other_table.delete().where(
+                some_other_table.c.data == cte.c.data
+            )
+        )
+        eq_(
+            connection.execute(
+                select(some_other_table).order_by(some_other_table.c.id)
+            ).fetchall(),
+            [(1, "d1", None), (5, "d5", 3)],
+        )
+
+    @testing.requires.ctes_with_update_delete
+    def test_delete_scalar_subq_round_trip(self, connection):
+        some_table = self.tables.some_table
+        some_other_table = self.tables.some_other_table
+
+        connection.execute(
+            some_other_table.insert().from_select(
+                ["id", "data", "parent_id"], select(some_table)
+            )
+        )
+
+        cte = (
+            select(some_table)
+            .where(some_table.c.data.in_(["d2", "d3", "d4"]))
+            .cte("some_cte")
+        )
+        connection.execute(
+            some_other_table.delete().where(
+                some_other_table.c.data
+                == select(cte.c.data)
+                .where(cte.c.id == some_other_table.c.id)
+                .scalar_subquery()
+            )
+        )
+        eq_(
+            connection.execute(
+                select(some_other_table).order_by(some_other_table.c.id)
+            ).fetchall(),
+            [(1, "d1", None), (5, "d5", 3)],
+        )
+
+    @testing.variation("values_named", [True, False])
+    @testing.variation("cte_named", [True, False])
+    @testing.variation("literal_binds", [True, False])
+    @testing.requires.ctes_with_values
+    def test_values_named_via_cte(
+        self, connection, values_named, cte_named, literal_binds
+    ):
+
+        cte1 = (
+            values(
+                column("col1", String),
+                column("col2", Integer),
+                literal_binds=bool(literal_binds),
+                name="some name" if values_named else None,
+            )
+            .data([("a", 2), ("b", 3)])
+            .cte("cte1" if cte_named else None)
+        )
+
+        stmt = select(cte1)
+
+        rows = connection.execute(stmt).all()
+        eq_(rows, [("a", 2), ("b", 3)])
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_ddl.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_ddl.py
new file mode 100644
index 0000000..7cbf716
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_ddl.py
@@ -0,0 +1,389 @@
+# testing/suite/test_ddl.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import random
+
+from . import testing
+from .. import config
+from .. import fixtures
+from .. import util
+from ..assertions import eq_
+from ..assertions import is_false
+from ..assertions import is_true
+from ..config import requirements
+from ..schema import Table
+from ... import CheckConstraint
+from ... import Column
+from ... import ForeignKeyConstraint
+from ... import Index
+from ... import inspect
+from ... import Integer
+from ... import schema
+from ... import String
+from ... import UniqueConstraint
+
+
+class TableDDLTest(fixtures.TestBase):
+    __sparse_driver_backend__ = True
+
+    def _simple_fixture(self, schema=None):
+        return Table(
+            "test_table",
+            self.metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("data", String(50)),
+            schema=schema,
+        )
+
+    def _underscore_fixture(self):
+        return Table(
+            "_test_table",
+            self.metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("_data", String(50)),
+        )
+
+    def _table_index_fixture(self, schema=None):
+        table = self._simple_fixture(schema=schema)
+        idx = Index("test_index", table.c.data)
+        return table, idx
+
+    def _simple_roundtrip(self, table):
+        with config.db.begin() as conn:
+            conn.execute(table.insert().values((1, "some data")))
+            result = conn.execute(table.select())
+            eq_(result.first(), (1, "some data"))
+
+    @requirements.create_table
+    @util.provide_metadata
+    def test_create_table(self):
+        table = self._simple_fixture()
+        table.create(config.db, checkfirst=False)
+        self._simple_roundtrip(table)
+
+    @requirements.create_table
+    @requirements.schemas
+    @util.provide_metadata
+    def test_create_table_schema(self):
+        table = self._simple_fixture(schema=config.test_schema)
+        table.create(config.db, checkfirst=False)
+        self._simple_roundtrip(table)
+
+    @requirements.drop_table
+    @util.provide_metadata
+    def test_drop_table(self):
+        table = self._simple_fixture()
+        table.create(config.db, checkfirst=False)
+        table.drop(config.db, checkfirst=False)
+
+    @requirements.create_table
+    @util.provide_metadata
+    def test_underscore_names(self):
+        table = self._underscore_fixture()
+        table.create(config.db, checkfirst=False)
+        self._simple_roundtrip(table)
+
+    @requirements.comment_reflection
+    @util.provide_metadata
+    def test_add_table_comment(self, connection):
+        table = self._simple_fixture()
+        table.create(connection, checkfirst=False)
+        table.comment = "a comment"
+        connection.execute(schema.SetTableComment(table))
+        eq_(
+            inspect(connection).get_table_comment("test_table"),
+            {"text": "a comment"},
+        )
+
+    @requirements.comment_reflection
+    @util.provide_metadata
+    def test_drop_table_comment(self, connection):
+        table = self._simple_fixture()
+        table.create(connection, checkfirst=False)
+        table.comment = "a comment"
+        connection.execute(schema.SetTableComment(table))
+        connection.execute(schema.DropTableComment(table))
+        eq_(
+            inspect(connection).get_table_comment("test_table"), {"text": None}
+        )
+
+    @requirements.table_ddl_if_exists
+    @util.provide_metadata
+    def test_create_table_if_not_exists(self, connection):
+        table = self._simple_fixture()
+
+        connection.execute(schema.CreateTable(table, if_not_exists=True))
+
+        is_true(inspect(connection).has_table("test_table"))
+        connection.execute(schema.CreateTable(table, if_not_exists=True))
+
+    @requirements.index_ddl_if_exists
+    @util.provide_metadata
+    def test_create_index_if_not_exists(self, connection):
+        table, idx = self._table_index_fixture()
+
+        connection.execute(schema.CreateTable(table, if_not_exists=True))
+        is_true(inspect(connection).has_table("test_table"))
+        is_false(
+            "test_index"
+            in [
+                ix["name"]
+                for ix in inspect(connection).get_indexes("test_table")
+            ]
+        )
+
+        connection.execute(schema.CreateIndex(idx, if_not_exists=True))
+
+        is_true(
+            "test_index"
+            in [
+                ix["name"]
+                for ix in inspect(connection).get_indexes("test_table")
+            ]
+        )
+
+        connection.execute(schema.CreateIndex(idx, if_not_exists=True))
+
+    @requirements.table_ddl_if_exists
+    @util.provide_metadata
+    def test_drop_table_if_exists(self, connection):
+        table = self._simple_fixture()
+
+        table.create(connection)
+
+        is_true(inspect(connection).has_table("test_table"))
+
+        connection.execute(schema.DropTable(table, if_exists=True))
+
+        is_false(inspect(connection).has_table("test_table"))
+
+        connection.execute(schema.DropTable(table, if_exists=True))
+
+    @requirements.index_ddl_if_exists
+    @util.provide_metadata
+    def test_drop_index_if_exists(self, connection):
+        table, idx = self._table_index_fixture()
+
+        table.create(connection)
+
+        is_true(
+            "test_index"
+            in [
+                ix["name"]
+                for ix in inspect(connection).get_indexes("test_table")
+            ]
+        )
+
+        connection.execute(schema.DropIndex(idx, if_exists=True))
+
+        is_false(
+            "test_index"
+            in [
+                ix["name"]
+                for ix in inspect(connection).get_indexes("test_table")
+            ]
+        )
+
+        connection.execute(schema.DropIndex(idx, if_exists=True))
+
+
+class FutureTableDDLTest(fixtures.FutureEngineMixin, TableDDLTest):
+    pass
+
+
+class LongNameBlowoutTest(fixtures.TestBase):
+    """test the creation of a variety of DDL structures and ensure
+    label length limits pass on backends
+
+    """
+
+    __sparse_driver_backend__ = True
+
+    def fk(self, metadata, connection):
+        convention = {
+            "fk": "foreign_key_%(table_name)s_"
+            "%(column_0_N_name)s_"
+            "%(referred_table_name)s_"
+            + (
+                "_".join(
+                    "".join(random.choice("abcdef") for j in range(20))
+                    for i in range(10)
+                )
+            ),
+        }
+        metadata.naming_convention = convention
+
+        Table(
+            "a_things_with_stuff",
+            metadata,
+            Column("id_long_column_name", Integer, primary_key=True),
+            test_needs_fk=True,
+        )
+
+        cons = ForeignKeyConstraint(
+            ["aid"], ["a_things_with_stuff.id_long_column_name"]
+        )
+        Table(
+            "b_related_things_of_value",
+            metadata,
+            Column(
+                "aid",
+            ),
+            cons,
+            test_needs_fk=True,
+        )
+        actual_name = cons.name
+
+        metadata.create_all(connection)
+
+        if testing.requires.foreign_key_constraint_name_reflection.enabled:
+            insp = inspect(connection)
+            fks = insp.get_foreign_keys("b_related_things_of_value")
+            reflected_name = fks[0]["name"]
+
+            return actual_name, reflected_name
+        else:
+            return actual_name, None
+
+    def pk(self, metadata, connection):
+        convention = {
+            "pk": "primary_key_%(table_name)s_"
+            "%(column_0_N_name)s"
+            + (
+                "_".join(
+                    "".join(random.choice("abcdef") for j in range(30))
+                    for i in range(10)
+                )
+            ),
+        }
+        metadata.naming_convention = convention
+
+        a = Table(
+            "a_things_with_stuff",
+            metadata,
+            Column("id_long_column_name", Integer, primary_key=True),
+            Column("id_another_long_name", Integer, primary_key=True),
+        )
+        cons = a.primary_key
+        actual_name = cons.name
+
+        metadata.create_all(connection)
+        insp = inspect(connection)
+        pk = insp.get_pk_constraint("a_things_with_stuff")
+        reflected_name = pk["name"]
+        return actual_name, reflected_name
+
+    def ix(self, metadata, connection):
+        convention = {
+            "ix": "index_%(table_name)s_"
+            "%(column_0_N_name)s"
+            + (
+                "_".join(
+                    "".join(random.choice("abcdef") for j in range(30))
+                    for i in range(10)
+                )
+            ),
+        }
+        metadata.naming_convention = convention
+
+        a = Table(
+            "a_things_with_stuff",
+            metadata,
+            Column("id_long_column_name", Integer, primary_key=True),
+            Column("id_another_long_name", Integer),
+        )
+        cons = Index(None, a.c.id_long_column_name, a.c.id_another_long_name)
+        actual_name = cons.name
+
+        metadata.create_all(connection)
+        insp = inspect(connection)
+        ix = insp.get_indexes("a_things_with_stuff")
+        reflected_name = ix[0]["name"]
+        return actual_name, reflected_name
+
+    def uq(self, metadata, connection):
+        convention = {
+            "uq": "unique_constraint_%(table_name)s_"
+            "%(column_0_N_name)s"
+            + (
+                "_".join(
+                    "".join(random.choice("abcdef") for j in range(30))
+                    for i in range(10)
+                )
+            ),
+        }
+        metadata.naming_convention = convention
+
+        cons = UniqueConstraint("id_long_column_name", "id_another_long_name")
+        Table(
+            "a_things_with_stuff",
+            metadata,
+            Column("id_long_column_name", Integer, primary_key=True),
+            Column("id_another_long_name", Integer),
+            cons,
+        )
+        actual_name = cons.name
+
+        metadata.create_all(connection)
+        insp = inspect(connection)
+        uq = insp.get_unique_constraints("a_things_with_stuff")
+        reflected_name = uq[0]["name"]
+        return actual_name, reflected_name
+
+    def ck(self, metadata, connection):
+        convention = {
+            "ck": "check_constraint_%(table_name)s"
+            + (
+                "_".join(
+                    "".join(random.choice("abcdef") for j in range(30))
+                    for i in range(10)
+                )
+            ),
+        }
+        metadata.naming_convention = convention
+
+        cons = CheckConstraint("some_long_column_name > 5")
+        Table(
+            "a_things_with_stuff",
+            metadata,
+            Column("id_long_column_name", Integer, primary_key=True),
+            Column("some_long_column_name", Integer),
+            cons,
+        )
+        actual_name = cons.name
+
+        metadata.create_all(connection)
+        insp = inspect(connection)
+        ck = insp.get_check_constraints("a_things_with_stuff")
+        reflected_name = ck[0]["name"]
+        return actual_name, reflected_name
+
+    @testing.combinations(
+        ("fk",),
+        ("pk",),
+        ("ix",),
+        ("ck", testing.requires.check_constraint_reflection.as_skips()),
+        ("uq", testing.requires.unique_constraint_reflection.as_skips()),
+        argnames="type_",
+    )
+    def test_long_convention_name(self, type_, metadata, connection):
+        actual_name, reflected_name = getattr(self, type_)(
+            metadata, connection
+        )
+
+        assert len(actual_name) > 255
+
+        if reflected_name is not None:
+            overlap = actual_name[0 : len(reflected_name)]
+            if len(overlap) < len(actual_name):
+                eq_(overlap[0:-5], reflected_name[0 : len(overlap) - 5])
+            else:
+                eq_(overlap, reflected_name)
+
+
+__all__ = ("TableDDLTest", "FutureTableDDLTest", "LongNameBlowoutTest")
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_deprecations.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_deprecations.py
new file mode 100644
index 0000000..061ba59
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_deprecations.py
@@ -0,0 +1,153 @@
+# testing/suite/test_deprecations.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from .. import fixtures
+from ..assertions import eq_
+from ..schema import Column
+from ..schema import Table
+from ... import Integer
+from ... import select
+from ... import testing
+from ... import union
+
+
+class DeprecatedCompoundSelectTest(fixtures.TablesTest):
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x", Integer),
+            Column("y", Integer),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "x": 1, "y": 2},
+                {"id": 2, "x": 2, "y": 3},
+                {"id": 3, "x": 3, "y": 4},
+                {"id": 4, "x": 4, "y": 5},
+            ],
+        )
+
+    def _assert_result(self, conn, select, result, params=()):
+        eq_(conn.execute(select, params).fetchall(), result)
+
+    def test_plain_union(self, connection):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2)
+        s2 = select(table).where(table.c.id == 3)
+
+        u1 = union(s1, s2)
+        with testing.expect_deprecated(
+            "The SelectBase.c and SelectBase.columns "
+            "attributes are deprecated"
+        ):
+            self._assert_result(
+                connection, u1.order_by(u1.c.id), [(2, 2, 3), (3, 3, 4)]
+            )
+
+    # note we've had to remove one use case entirely, which is this
+    # one.   the Select gets its FROMS from the WHERE clause and the
+    # columns clause, but not the ORDER BY, which means the old ".c" system
+    # allowed you to "order_by(s.c.foo)" to get an unnamed column in the
+    # ORDER BY without adding the SELECT into the FROM and breaking the
+    # query.  Users will have to adjust for this use case if they were doing
+    # it before.
+    def _dont_test_select_from_plain_union(self, connection):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2)
+        s2 = select(table).where(table.c.id == 3)
+
+        u1 = union(s1, s2).alias().select()
+        with testing.expect_deprecated(
+            "The SelectBase.c and SelectBase.columns "
+            "attributes are deprecated"
+        ):
+            self._assert_result(
+                connection, u1.order_by(u1.c.id), [(2, 2, 3), (3, 3, 4)]
+            )
+
+    @testing.requires.order_by_col_from_union
+    @testing.requires.parens_in_union_contained_select_w_limit_offset
+    def test_limit_offset_selectable_in_unions(self, connection):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2).limit(1).order_by(table.c.id)
+        s2 = select(table).where(table.c.id == 3).limit(1).order_by(table.c.id)
+
+        u1 = union(s1, s2).limit(2)
+        with testing.expect_deprecated(
+            "The SelectBase.c and SelectBase.columns "
+            "attributes are deprecated"
+        ):
+            self._assert_result(
+                connection, u1.order_by(u1.c.id), [(2, 2, 3), (3, 3, 4)]
+            )
+
+    @testing.requires.parens_in_union_contained_select_wo_limit_offset
+    def test_order_by_selectable_in_unions(self, connection):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2).order_by(table.c.id)
+        s2 = select(table).where(table.c.id == 3).order_by(table.c.id)
+
+        u1 = union(s1, s2).limit(2)
+        with testing.expect_deprecated(
+            "The SelectBase.c and SelectBase.columns "
+            "attributes are deprecated"
+        ):
+            self._assert_result(
+                connection, u1.order_by(u1.c.id), [(2, 2, 3), (3, 3, 4)]
+            )
+
+    def test_distinct_selectable_in_unions(self, connection):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2).distinct()
+        s2 = select(table).where(table.c.id == 3).distinct()
+
+        u1 = union(s1, s2).limit(2)
+        with testing.expect_deprecated(
+            "The SelectBase.c and SelectBase.columns "
+            "attributes are deprecated"
+        ):
+            self._assert_result(
+                connection, u1.order_by(u1.c.id), [(2, 2, 3), (3, 3, 4)]
+            )
+
+    def test_limit_offset_aliased_selectable_in_unions(self, connection):
+        table = self.tables.some_table
+        s1 = (
+            select(table)
+            .where(table.c.id == 2)
+            .limit(1)
+            .order_by(table.c.id)
+            .alias()
+            .select()
+        )
+        s2 = (
+            select(table)
+            .where(table.c.id == 3)
+            .limit(1)
+            .order_by(table.c.id)
+            .alias()
+            .select()
+        )
+
+        u1 = union(s1, s2).limit(2)
+        with testing.expect_deprecated(
+            "The SelectBase.c and SelectBase.columns "
+            "attributes are deprecated"
+        ):
+            self._assert_result(
+                connection, u1.order_by(u1.c.id), [(2, 2, 3), (3, 3, 4)]
+            )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_dialect.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_dialect.py
new file mode 100644
index 0000000..bd0b238
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_dialect.py
@@ -0,0 +1,776 @@
+# testing/suite/test_dialect.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+import importlib
+
+from . import testing
+from .. import assert_raises
+from .. import config
+from .. import engines
+from .. import eq_
+from .. import fixtures
+from .. import is_not_none
+from .. import is_true
+from .. import mock
+from .. import ne_
+from .. import provide_metadata
+from ..assertions import expect_raises
+from ..assertions import expect_raises_message
+from ..config import requirements
+from ..provision import set_default_schema_on_connection
+from ..schema import Column
+from ..schema import Table
+from ... import bindparam
+from ... import dialects
+from ... import event
+from ... import exc
+from ... import Integer
+from ... import literal_column
+from ... import select
+from ... import String
+from ...sql.compiler import Compiled
+from ...util import inspect_getfullargspec
+
+
+class PingTest(fixtures.TestBase):
+    __backend__ = True
+
+    def test_do_ping(self):
+        with testing.db.connect() as conn:
+            is_true(
+                testing.db.dialect.do_ping(conn.connection.dbapi_connection)
+            )
+
+
+class ArgSignatureTest(fixtures.TestBase):
+    """test that all visit_XYZ() in :class:`_sql.Compiler` subclasses have
+    ``**kw``, for #8988.
+
+    This test uses runtime code inspection.   Does not need to be a
+    ``__backend__`` test as it only needs to run once provided all target
+    dialects have been imported.
+
+    For third party dialects, the suite would be run with that third
+    party as a "--dburi", which means its compiler classes will have been
+    imported by the time this test runs.
+
+    """
+
+    def _all_subclasses():  # type: ignore  # noqa
+        for d in dialects.__all__:
+            if not d.startswith("_"):
+                importlib.import_module("sqlalchemy.dialects.%s" % d)
+
+        stack = [Compiled]
+
+        while stack:
+            cls = stack.pop(0)
+            stack.extend(cls.__subclasses__())
+            yield cls
+
+    @testing.fixture(params=list(_all_subclasses()))
+    def all_subclasses(self, request):
+        yield request.param
+
+    def test_all_visit_methods_accept_kw(self, all_subclasses):
+        cls = all_subclasses
+
+        for k in cls.__dict__:
+            if k.startswith("visit_"):
+                meth = getattr(cls, k)
+
+                insp = inspect_getfullargspec(meth)
+                is_not_none(
+                    insp.varkw,
+                    f"Compiler visit method {cls.__name__}.{k}() does "
+                    "not accommodate for **kw in its argument signature",
+                )
+
+
+class ExceptionTest(fixtures.TablesTest):
+    """Test basic exception wrapping.
+
+    DBAPIs vary a lot in exception behavior so to actually anticipate
+    specific exceptions from real round trips, we need to be conservative.
+
+    """
+
+    run_deletes = "each"
+
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "manual_pk",
+            metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("data", String(50)),
+        )
+
+    @requirements.duplicate_key_raises_integrity_error
+    def test_integrity_error(self):
+        with config.db.connect() as conn:
+            trans = conn.begin()
+            conn.execute(
+                self.tables.manual_pk.insert(), {"id": 1, "data": "d1"}
+            )
+
+            assert_raises(
+                exc.IntegrityError,
+                conn.execute,
+                self.tables.manual_pk.insert(),
+                {"id": 1, "data": "d1"},
+            )
+
+            trans.rollback()
+
+    def test_exception_with_non_ascii(self):
+        with config.db.connect() as conn:
+            try:
+                # try to create an error message that likely has non-ascii
+                # characters in the DBAPI's message string.  unfortunately
+                # there's no way to make this happen with some drivers like
+                # mysqlclient, pymysql.  this at least does produce a non-
+                # ascii error message for cx_oracle, psycopg2
+                conn.execute(select(literal_column("méil")))
+                assert False
+            except exc.DBAPIError as err:
+                err_str = str(err)
+
+                assert str(err.orig) in str(err)
+
+            assert isinstance(err_str, str)
+
+
+class IsolationLevelTest(fixtures.TestBase):
+    __backend__ = True
+
+    __requires__ = ("isolation_level",)
+
+    def _get_non_default_isolation_level(self):
+        levels = requirements.get_isolation_levels(config)
+
+        default = levels["default"]
+        supported = levels["supported"]
+
+        s = set(supported).difference(["AUTOCOMMIT", default])
+        if s:
+            return s.pop()
+        else:
+            config.skip_test("no non-default isolation level available")
+
+    def test_default_isolation_level(self):
+        eq_(
+            config.db.dialect.default_isolation_level,
+            requirements.get_isolation_levels(config)["default"],
+        )
+
+    def test_non_default_isolation_level(self):
+        non_default = self._get_non_default_isolation_level()
+
+        with config.db.connect() as conn:
+            existing = conn.get_isolation_level()
+
+            ne_(existing, non_default)
+
+            conn.execution_options(isolation_level=non_default)
+
+            eq_(conn.get_isolation_level(), non_default)
+
+            conn.dialect.reset_isolation_level(
+                conn.connection.dbapi_connection
+            )
+
+            eq_(conn.get_isolation_level(), existing)
+
+    def test_all_levels(self):
+        levels = requirements.get_isolation_levels(config)
+
+        all_levels = levels["supported"]
+
+        for level in set(all_levels).difference(["AUTOCOMMIT"]):
+            with config.db.connect() as conn:
+                conn.execution_options(isolation_level=level)
+
+                eq_(conn.get_isolation_level(), level)
+
+                trans = conn.begin()
+                trans.rollback()
+
+                eq_(conn.get_isolation_level(), level)
+
+            with config.db.connect() as conn:
+                eq_(
+                    conn.get_isolation_level(),
+                    levels["default"],
+                )
+
+    @testing.requires.get_isolation_level_values
+    def test_invalid_level_execution_option(self, connection_no_trans):
+        """test for the new get_isolation_level_values() method"""
+
+        connection = connection_no_trans
+        with expect_raises_message(
+            exc.ArgumentError,
+            "Invalid value '%s' for isolation_level. "
+            "Valid isolation levels for '%s' are %s"
+            % (
+                "FOO",
+                connection.dialect.name,
+                ", ".join(
+                    requirements.get_isolation_levels(config)["supported"]
+                ),
+            ),
+        ):
+            connection.execution_options(isolation_level="FOO")
+
+    @testing.requires.get_isolation_level_values
+    @testing.requires.dialect_level_isolation_level_param
+    def test_invalid_level_engine_param(self, testing_engine):
+        """test for the new get_isolation_level_values() method
+        and support for the dialect-level 'isolation_level' parameter.
+
+        """
+
+        eng = testing_engine(options=dict(isolation_level="FOO"))
+        with expect_raises_message(
+            exc.ArgumentError,
+            "Invalid value '%s' for isolation_level. "
+            "Valid isolation levels for '%s' are %s"
+            % (
+                "FOO",
+                eng.dialect.name,
+                ", ".join(
+                    requirements.get_isolation_levels(config)["supported"]
+                ),
+            ),
+        ):
+            eng.connect()
+
+    @testing.requires.independent_readonly_connections
+    def test_dialect_user_setting_is_restored(self, testing_engine):
+        levels = requirements.get_isolation_levels(config)
+        default = levels["default"]
+        supported = (
+            sorted(
+                set(levels["supported"]).difference([default, "AUTOCOMMIT"])
+            )
+        )[0]
+
+        e = testing_engine(options={"isolation_level": supported})
+
+        with e.connect() as conn:
+            eq_(conn.get_isolation_level(), supported)
+
+        with e.connect() as conn:
+            conn.execution_options(isolation_level=default)
+            eq_(conn.get_isolation_level(), default)
+
+        with e.connect() as conn:
+            eq_(conn.get_isolation_level(), supported)
+
+
+class AutocommitIsolationTest(fixtures.TablesTest):
+    run_deletes = "each"
+
+    __requires__ = ("autocommit",)
+
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("data", String(50)),
+            test_needs_acid=True,
+        )
+
+    def _test_conn_autocommits(self, conn, autocommit, ensure_table=False):
+        if ensure_table:
+            self.tables.some_table.create(conn, checkfirst=True)
+            conn.commit()
+
+        trans = conn.begin()
+        conn.execute(
+            self.tables.some_table.insert(), {"id": 1, "data": "some data"}
+        )
+        trans.rollback()
+
+        eq_(
+            conn.scalar(select(self.tables.some_table.c.id)),
+            1 if autocommit else None,
+        )
+        conn.rollback()
+
+        with conn.begin():
+            conn.execute(self.tables.some_table.delete())
+
+    def test_autocommit_on(self, connection_no_trans):
+        conn = connection_no_trans
+        c2 = conn.execution_options(isolation_level="AUTOCOMMIT")
+        self._test_conn_autocommits(c2, True)
+
+        c2.dialect.reset_isolation_level(c2.connection.dbapi_connection)
+
+        self._test_conn_autocommits(conn, False)
+
+    def test_autocommit_off(self, connection_no_trans):
+        conn = connection_no_trans
+        self._test_conn_autocommits(conn, False)
+
+    def test_turn_autocommit_off_via_default_iso_level(
+        self, connection_no_trans
+    ):
+        conn = connection_no_trans
+        conn = conn.execution_options(isolation_level="AUTOCOMMIT")
+        self._test_conn_autocommits(conn, True)
+
+        conn.execution_options(
+            isolation_level=requirements.get_isolation_levels(config)[
+                "default"
+            ]
+        )
+        self._test_conn_autocommits(conn, False)
+
+    @testing.requires.skip_autocommit_rollback
+    @testing.variation("autocommit_setting", ["false", "engine", "option"])
+    @testing.variation("block_rollback", [True, False])
+    def test_autocommit_block(
+        self, testing_engine, autocommit_setting, block_rollback
+    ):
+        kw = {}
+        if bool(block_rollback):
+            kw["skip_autocommit_rollback"] = True
+        if autocommit_setting.engine:
+            kw["isolation_level"] = "AUTOCOMMIT"
+
+        engine = testing_engine(options=kw)
+
+        conn = engine.connect()
+        if autocommit_setting.option:
+            conn.execution_options(isolation_level="AUTOCOMMIT")
+        self._test_conn_autocommits(
+            conn,
+            autocommit_setting.engine or autocommit_setting.option,
+            ensure_table=True,
+        )
+        with mock.patch.object(
+            conn.connection, "rollback", wraps=conn.connection.rollback
+        ) as check_rollback:
+            conn.close()
+        if autocommit_setting.false or not block_rollback:
+            eq_(check_rollback.mock_calls, [mock.call()])
+        else:
+            eq_(check_rollback.mock_calls, [])
+
+    @testing.requires.independent_readonly_connections
+    @testing.variation("use_dialect_setting", [True, False])
+    def test_dialect_autocommit_is_restored(
+        self, testing_engine, use_dialect_setting
+    ):
+        """test #10147"""
+
+        if use_dialect_setting:
+            e = testing_engine(options={"isolation_level": "AUTOCOMMIT"})
+        else:
+            e = testing_engine().execution_options(
+                isolation_level="AUTOCOMMIT"
+            )
+
+        levels = requirements.get_isolation_levels(config)
+
+        default = levels["default"]
+
+        with e.connect() as conn:
+            self._test_conn_autocommits(conn, True)
+
+        with e.connect() as conn:
+            conn.execution_options(isolation_level=default)
+            self._test_conn_autocommits(conn, False)
+
+        with e.connect() as conn:
+            self._test_conn_autocommits(conn, True)
+
+
+class EscapingTest(fixtures.TestBase):
+    @provide_metadata
+    def test_percent_sign_round_trip(self):
+        """test that the DBAPI accommodates for escaped / nonescaped
+        percent signs in a way that matches the compiler
+
+        """
+        m = self.metadata
+        t = Table("t", m, Column("data", String(50)))
+        t.create(config.db)
+        with config.db.begin() as conn:
+            conn.execute(t.insert(), dict(data="some % value"))
+            conn.execute(t.insert(), dict(data="some %% other value"))
+
+            eq_(
+                conn.scalar(
+                    select(t.c.data).where(
+                        t.c.data == literal_column("'some % value'")
+                    )
+                ),
+                "some % value",
+            )
+
+            eq_(
+                conn.scalar(
+                    select(t.c.data).where(
+                        t.c.data == literal_column("'some %% other value'")
+                    )
+                ),
+                "some %% other value",
+            )
+
+
+class WeCanSetDefaultSchemaWEventsTest(fixtures.TestBase):
+    __backend__ = True
+
+    __requires__ = ("default_schema_name_switch",)
+
+    def test_control_case(self):
+        default_schema_name = config.db.dialect.default_schema_name
+
+        eng = engines.testing_engine()
+        with eng.connect():
+            pass
+
+        eq_(eng.dialect.default_schema_name, default_schema_name)
+
+    def test_wont_work_wo_insert(self):
+        default_schema_name = config.db.dialect.default_schema_name
+
+        eng = engines.testing_engine()
+
+        @event.listens_for(eng, "connect")
+        def on_connect(dbapi_connection, connection_record):
+            set_default_schema_on_connection(
+                config, dbapi_connection, config.test_schema
+            )
+
+        with eng.connect() as conn:
+            what_it_should_be = eng.dialect._get_default_schema_name(conn)
+            eq_(what_it_should_be, config.test_schema)
+
+        eq_(eng.dialect.default_schema_name, default_schema_name)
+
+    def test_schema_change_on_connect(self):
+        eng = engines.testing_engine()
+
+        @event.listens_for(eng, "connect", insert=True)
+        def on_connect(dbapi_connection, connection_record):
+            set_default_schema_on_connection(
+                config, dbapi_connection, config.test_schema
+            )
+
+        with eng.connect() as conn:
+            what_it_should_be = eng.dialect._get_default_schema_name(conn)
+            eq_(what_it_should_be, config.test_schema)
+
+        eq_(eng.dialect.default_schema_name, config.test_schema)
+
+    def test_schema_change_works_w_transactions(self):
+        eng = engines.testing_engine()
+
+        @event.listens_for(eng, "connect", insert=True)
+        def on_connect(dbapi_connection, *arg):
+            set_default_schema_on_connection(
+                config, dbapi_connection, config.test_schema
+            )
+
+        with eng.connect() as conn:
+            trans = conn.begin()
+            what_it_should_be = eng.dialect._get_default_schema_name(conn)
+            eq_(what_it_should_be, config.test_schema)
+            trans.rollback()
+
+            what_it_should_be = eng.dialect._get_default_schema_name(conn)
+            eq_(what_it_should_be, config.test_schema)
+
+        eq_(eng.dialect.default_schema_name, config.test_schema)
+
+
+class FutureWeCanSetDefaultSchemaWEventsTest(
+    fixtures.FutureEngineMixin, WeCanSetDefaultSchemaWEventsTest
+):
+    pass
+
+
+class DifficultParametersTest(fixtures.TestBase):
+    __backend__ = True
+
+    tough_parameters = testing.combinations(
+        ("boring",),
+        ("per cent",),
+        ("per % cent",),
+        ("%percent",),
+        ("par(ens)",),
+        ("percent%(ens)yah",),
+        ("col:ons",),
+        ("_starts_with_underscore",),
+        ("dot.s",),
+        ("more :: %colons%",),
+        ("_name",),
+        ("___name",),
+        ("[BracketsAndCase]",),
+        ("42numbers",),
+        ("percent%signs",),
+        ("has spaces",),
+        ("/slashes/",),
+        ("more/slashes",),
+        ("q?marks",),
+        ("1param",),
+        ("1col:on",),
+        argnames="paramname",
+    )
+
+    @tough_parameters
+    @config.requirements.unusual_column_name_characters
+    def test_round_trip_same_named_column(
+        self, paramname, connection, metadata
+    ):
+        name = paramname
+
+        t = Table(
+            "t",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column(name, String(50), nullable=False),
+        )
+
+        # table is created
+        t.create(connection)
+
+        # automatic param generated by insert
+        connection.execute(t.insert().values({"id": 1, name: "some name"}))
+
+        # automatic param generated by criteria, plus selecting the column
+        stmt = select(t.c[name]).where(t.c[name] == "some name")
+
+        eq_(connection.scalar(stmt), "some name")
+
+        # use the name in a param explicitly
+        stmt = select(t.c[name]).where(t.c[name] == bindparam(name))
+
+        row = connection.execute(stmt, {name: "some name"}).first()
+
+        # name works as the key from cursor.description
+        eq_(row._mapping[name], "some name")
+
+        # use expanding IN
+        stmt = select(t.c[name]).where(
+            t.c[name].in_(["some name", "some other_name"])
+        )
+
+        connection.execute(stmt).first()
+
+    @testing.fixture
+    def multirow_fixture(self, metadata, connection):
+        mytable = Table(
+            "mytable",
+            metadata,
+            Column("myid", Integer),
+            Column("name", String(50)),
+            Column("desc", String(50)),
+        )
+
+        mytable.create(connection)
+
+        connection.execute(
+            mytable.insert(),
+            [
+                {"myid": 1, "name": "a", "desc": "a_desc"},
+                {"myid": 2, "name": "b", "desc": "b_desc"},
+                {"myid": 3, "name": "c", "desc": "c_desc"},
+                {"myid": 4, "name": "d", "desc": "d_desc"},
+            ],
+        )
+        yield mytable
+
+    @tough_parameters
+    def test_standalone_bindparam_escape(
+        self, paramname, connection, multirow_fixture
+    ):
+        tbl1 = multirow_fixture
+        stmt = select(tbl1.c.myid).where(
+            tbl1.c.name == bindparam(paramname, value="x")
+        )
+        res = connection.scalar(stmt, {paramname: "c"})
+        eq_(res, 3)
+
+    @tough_parameters
+    def test_standalone_bindparam_escape_expanding(
+        self, paramname, connection, multirow_fixture
+    ):
+        tbl1 = multirow_fixture
+        stmt = (
+            select(tbl1.c.myid)
+            .where(tbl1.c.name.in_(bindparam(paramname, value=["a", "b"])))
+            .order_by(tbl1.c.myid)
+        )
+
+        res = connection.scalars(stmt, {paramname: ["d", "a"]}).all()
+        eq_(res, [1, 4])
+
+
+class ReturningGuardsTest(fixtures.TablesTest):
+    """test that the various 'returning' flags are set appropriately"""
+
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "t",
+            metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("data", String(50)),
+        )
+
+    @testing.fixture
+    def run_stmt(self, connection):
+        t = self.tables.t
+
+        def go(stmt, executemany, id_param_name, expect_success):
+            stmt = stmt.returning(t.c.id)
+
+            if executemany:
+                if not expect_success:
+                    # for RETURNING executemany(), we raise our own
+                    # error as this is independent of general RETURNING
+                    # support
+                    with expect_raises_message(
+                        exc.StatementError,
+                        rf"Dialect {connection.dialect.name}\+"
+                        f"{connection.dialect.driver} with "
+                        f"current server capabilities does not support "
+                        f".*RETURNING when executemany is used",
+                    ):
+                        connection.execute(
+                            stmt,
+                            [
+                                {id_param_name: 1, "data": "d1"},
+                                {id_param_name: 2, "data": "d2"},
+                                {id_param_name: 3, "data": "d3"},
+                            ],
+                        )
+                else:
+                    result = connection.execute(
+                        stmt,
+                        [
+                            {id_param_name: 1, "data": "d1"},
+                            {id_param_name: 2, "data": "d2"},
+                            {id_param_name: 3, "data": "d3"},
+                        ],
+                    )
+                    eq_(result.all(), [(1,), (2,), (3,)])
+            else:
+                if not expect_success:
+                    # for RETURNING execute(), we pass all the way to the DB
+                    # and let it fail
+                    with expect_raises(exc.DBAPIError):
+                        connection.execute(
+                            stmt, {id_param_name: 1, "data": "d1"}
+                        )
+                else:
+                    result = connection.execute(
+                        stmt, {id_param_name: 1, "data": "d1"}
+                    )
+                    eq_(result.all(), [(1,)])
+
+        return go
+
+    def test_insert_single(self, connection, run_stmt):
+        t = self.tables.t
+
+        stmt = t.insert()
+
+        run_stmt(stmt, False, "id", connection.dialect.insert_returning)
+
+    def test_insert_many(self, connection, run_stmt):
+        t = self.tables.t
+
+        stmt = t.insert()
+
+        run_stmt(
+            stmt, True, "id", connection.dialect.insert_executemany_returning
+        )
+
+    def test_update_single(self, connection, run_stmt):
+        t = self.tables.t
+
+        connection.execute(
+            t.insert(),
+            [
+                {"id": 1, "data": "d1"},
+                {"id": 2, "data": "d2"},
+                {"id": 3, "data": "d3"},
+            ],
+        )
+
+        stmt = t.update().where(t.c.id == bindparam("b_id"))
+
+        run_stmt(stmt, False, "b_id", connection.dialect.update_returning)
+
+    def test_update_many(self, connection, run_stmt):
+        t = self.tables.t
+
+        connection.execute(
+            t.insert(),
+            [
+                {"id": 1, "data": "d1"},
+                {"id": 2, "data": "d2"},
+                {"id": 3, "data": "d3"},
+            ],
+        )
+
+        stmt = t.update().where(t.c.id == bindparam("b_id"))
+
+        run_stmt(
+            stmt, True, "b_id", connection.dialect.update_executemany_returning
+        )
+
+    def test_delete_single(self, connection, run_stmt):
+        t = self.tables.t
+
+        connection.execute(
+            t.insert(),
+            [
+                {"id": 1, "data": "d1"},
+                {"id": 2, "data": "d2"},
+                {"id": 3, "data": "d3"},
+            ],
+        )
+
+        stmt = t.delete().where(t.c.id == bindparam("b_id"))
+
+        run_stmt(stmt, False, "b_id", connection.dialect.delete_returning)
+
+    def test_delete_many(self, connection, run_stmt):
+        t = self.tables.t
+
+        connection.execute(
+            t.insert(),
+            [
+                {"id": 1, "data": "d1"},
+                {"id": 2, "data": "d2"},
+                {"id": 3, "data": "d3"},
+            ],
+        )
+
+        stmt = t.delete().where(t.c.id == bindparam("b_id"))
+
+        run_stmt(
+            stmt, True, "b_id", connection.dialect.delete_executemany_returning
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_insert.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_insert.py
new file mode 100644
index 0000000..e82f835
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_insert.py
@@ -0,0 +1,630 @@
+# testing/suite/test_insert.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from decimal import Decimal
+import uuid
+
+from . import testing
+from .. import fixtures
+from ..assertions import eq_
+from ..config import requirements
+from ..schema import Column
+from ..schema import Table
+from ... import Double
+from ... import Float
+from ... import Identity
+from ... import Integer
+from ... import literal
+from ... import literal_column
+from ... import Numeric
+from ... import select
+from ... import String
+from ...types import LargeBinary
+from ...types import UUID
+from ...types import Uuid
+
+
+class LastrowidTest(fixtures.TablesTest):
+    run_deletes = "each"
+
+    __backend__ = True
+
+    __requires__ = "implements_get_lastrowid", "autoincrement_insert"
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "autoinc_pk",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("data", String(50)),
+            implicit_returning=False,
+        )
+
+        Table(
+            "manual_pk",
+            metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("data", String(50)),
+            implicit_returning=False,
+        )
+
+    def _assert_round_trip(self, table, conn):
+        row = conn.execute(table.select()).first()
+        eq_(
+            row,
+            (
+                conn.dialect.default_sequence_base,
+                "some data",
+            ),
+        )
+
+    def test_autoincrement_on_insert(self, connection):
+        connection.execute(
+            self.tables.autoinc_pk.insert(), dict(data="some data")
+        )
+        self._assert_round_trip(self.tables.autoinc_pk, connection)
+
+    def test_last_inserted_id(self, connection):
+        r = connection.execute(
+            self.tables.autoinc_pk.insert(), dict(data="some data")
+        )
+        pk = connection.scalar(select(self.tables.autoinc_pk.c.id))
+        eq_(r.inserted_primary_key, (pk,))
+
+    @requirements.dbapi_lastrowid
+    def test_native_lastrowid_autoinc(self, connection):
+        r = connection.execute(
+            self.tables.autoinc_pk.insert(), dict(data="some data")
+        )
+        lastrowid = r.lastrowid
+        pk = connection.scalar(select(self.tables.autoinc_pk.c.id))
+        eq_(lastrowid, pk)
+
+
+class InsertBehaviorTest(fixtures.TablesTest):
+    run_deletes = "each"
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "autoinc_pk",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("data", String(50)),
+        )
+        Table(
+            "manual_pk",
+            metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("data", String(50)),
+        )
+        Table(
+            "no_implicit_returning",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("data", String(50)),
+            implicit_returning=False,
+        )
+        Table(
+            "includes_defaults",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("data", String(50)),
+            Column("x", Integer, default=5),
+            Column(
+                "y",
+                Integer,
+                default=literal_column("2", type_=Integer) + literal(2),
+            ),
+        )
+
+    @testing.variation("style", ["plain", "return_defaults"])
+    @testing.variation("executemany", [True, False])
+    def test_no_results_for_non_returning_insert(
+        self, connection, style, executemany
+    ):
+        """test another INSERT issue found during #10453"""
+
+        table = self.tables.no_implicit_returning
+
+        stmt = table.insert()
+        if style.return_defaults:
+            stmt = stmt.return_defaults()
+
+        if executemany:
+            data = [
+                {"data": "d1"},
+                {"data": "d2"},
+                {"data": "d3"},
+                {"data": "d4"},
+                {"data": "d5"},
+            ]
+        else:
+            data = {"data": "d1"}
+
+        r = connection.execute(stmt, data)
+        assert not r.returns_rows
+
+    @requirements.autoincrement_insert
+    def test_autoclose_on_insert(self, connection):
+        r = connection.execute(
+            self.tables.autoinc_pk.insert(), dict(data="some data")
+        )
+        assert r._soft_closed
+        assert not r.closed
+        assert r.is_insert
+
+        # new as of I8091919d45421e3f53029b8660427f844fee0228; for the moment
+        # an insert where the PK was taken from a row that the dialect
+        # selected, as is the case for mssql/pyodbc, will still report
+        # returns_rows as true because there's a cursor description.  in that
+        # case, the row had to have been consumed at least.
+        assert not r.returns_rows or r.fetchone() is None
+
+    @requirements.insert_returning
+    def test_autoclose_on_insert_implicit_returning(self, connection):
+        r = connection.execute(
+            # return_defaults() ensures RETURNING will be used,
+            # new in 2.0 as sqlite/mariadb offer both RETURNING and
+            # cursor.lastrowid
+            self.tables.autoinc_pk.insert().return_defaults(),
+            dict(data="some data"),
+        )
+        assert r._soft_closed
+        assert not r.closed
+        assert r.is_insert
+
+        # note we are experimenting with having this be True
+        # as of I8091919d45421e3f53029b8660427f844fee0228 .
+        # implicit returning has fetched the row, but it still is a
+        # "returns rows"
+        assert r.returns_rows
+
+        # and we should be able to fetchone() on it, we just get no row
+        eq_(r.fetchone(), None)
+
+        # and the keys, etc.
+        eq_(r.keys(), ["id"])
+
+        # but the dialect took in the row already.   not really sure
+        # what the best behavior is.
+
+    @requirements.empty_inserts
+    def test_empty_insert(self, connection):
+        r = connection.execute(self.tables.autoinc_pk.insert())
+        assert r._soft_closed
+        assert not r.closed
+
+        r = connection.execute(
+            self.tables.autoinc_pk.select().where(
+                self.tables.autoinc_pk.c.id != None
+            )
+        )
+        eq_(len(r.all()), 1)
+
+    @requirements.empty_inserts_executemany
+    def test_empty_insert_multiple(self, connection):
+        r = connection.execute(self.tables.autoinc_pk.insert(), [{}, {}, {}])
+        assert r._soft_closed
+        assert not r.closed
+
+        r = connection.execute(
+            self.tables.autoinc_pk.select().where(
+                self.tables.autoinc_pk.c.id != None
+            )
+        )
+
+        eq_(len(r.all()), 3)
+
+    @requirements.insert_from_select
+    def test_insert_from_select_autoinc(self, connection):
+        src_table = self.tables.manual_pk
+        dest_table = self.tables.autoinc_pk
+        connection.execute(
+            src_table.insert(),
+            [
+                dict(id=1, data="data1"),
+                dict(id=2, data="data2"),
+                dict(id=3, data="data3"),
+            ],
+        )
+
+        result = connection.execute(
+            dest_table.insert().from_select(
+                ("data",),
+                select(src_table.c.data).where(
+                    src_table.c.data.in_(["data2", "data3"])
+                ),
+            )
+        )
+
+        eq_(result.inserted_primary_key, (None,))
+
+        result = connection.execute(
+            select(dest_table.c.data).order_by(dest_table.c.data)
+        )
+        eq_(result.fetchall(), [("data2",), ("data3",)])
+
+    @requirements.insert_from_select
+    def test_insert_from_select_autoinc_no_rows(self, connection):
+        src_table = self.tables.manual_pk
+        dest_table = self.tables.autoinc_pk
+
+        result = connection.execute(
+            dest_table.insert().from_select(
+                ("data",),
+                select(src_table.c.data).where(
+                    src_table.c.data.in_(["data2", "data3"])
+                ),
+            )
+        )
+        eq_(result.inserted_primary_key, (None,))
+
+        result = connection.execute(
+            select(dest_table.c.data).order_by(dest_table.c.data)
+        )
+
+        eq_(result.fetchall(), [])
+
+    @requirements.insert_from_select
+    def test_insert_from_select(self, connection):
+        table = self.tables.manual_pk
+        connection.execute(
+            table.insert(),
+            [
+                dict(id=1, data="data1"),
+                dict(id=2, data="data2"),
+                dict(id=3, data="data3"),
+            ],
+        )
+
+        connection.execute(
+            table.insert()
+            .inline()
+            .from_select(
+                ("id", "data"),
+                select(table.c.id + 5, table.c.data).where(
+                    table.c.data.in_(["data2", "data3"])
+                ),
+            )
+        )
+
+        eq_(
+            connection.execute(
+                select(table.c.data).order_by(table.c.data)
+            ).fetchall(),
+            [("data1",), ("data2",), ("data2",), ("data3",), ("data3",)],
+        )
+
+    @requirements.insert_from_select
+    def test_insert_from_select_with_defaults(self, connection):
+        table = self.tables.includes_defaults
+        connection.execute(
+            table.insert(),
+            [
+                dict(id=1, data="data1"),
+                dict(id=2, data="data2"),
+                dict(id=3, data="data3"),
+            ],
+        )
+
+        connection.execute(
+            table.insert()
+            .inline()
+            .from_select(
+                ("id", "data"),
+                select(table.c.id + 5, table.c.data).where(
+                    table.c.data.in_(["data2", "data3"])
+                ),
+            )
+        )
+
+        eq_(
+            connection.execute(
+                select(table).order_by(table.c.data, table.c.id)
+            ).fetchall(),
+            [
+                (1, "data1", 5, 4),
+                (2, "data2", 5, 4),
+                (7, "data2", 5, 4),
+                (3, "data3", 5, 4),
+                (8, "data3", 5, 4),
+            ],
+        )
+
+
+class ReturningTest(fixtures.TablesTest):
+    run_create_tables = "each"
+    __requires__ = "insert_returning", "autoincrement_insert"
+    __backend__ = True
+
+    def _assert_round_trip(self, table, conn):
+        row = conn.execute(table.select()).first()
+        eq_(
+            row,
+            (
+                conn.dialect.default_sequence_base,
+                "some data",
+            ),
+        )
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "autoinc_pk",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("data", String(50)),
+        )
+
+    @requirements.fetch_rows_post_commit
+    def test_explicit_returning_pk_autocommit(self, connection):
+        table = self.tables.autoinc_pk
+        r = connection.execute(
+            table.insert().returning(table.c.id), dict(data="some data")
+        )
+        pk = r.first()[0]
+        fetched_pk = connection.scalar(select(table.c.id))
+        eq_(fetched_pk, pk)
+
+    def test_explicit_returning_pk_no_autocommit(self, connection):
+        table = self.tables.autoinc_pk
+        r = connection.execute(
+            table.insert().returning(table.c.id), dict(data="some data")
+        )
+
+        pk = r.first()[0]
+        fetched_pk = connection.scalar(select(table.c.id))
+        eq_(fetched_pk, pk)
+
+    def test_autoincrement_on_insert_implicit_returning(self, connection):
+        connection.execute(
+            self.tables.autoinc_pk.insert(), dict(data="some data")
+        )
+        self._assert_round_trip(self.tables.autoinc_pk, connection)
+
+    def test_last_inserted_id_implicit_returning(self, connection):
+        r = connection.execute(
+            self.tables.autoinc_pk.insert(), dict(data="some data")
+        )
+        pk = connection.scalar(select(self.tables.autoinc_pk.c.id))
+        eq_(r.inserted_primary_key, (pk,))
+
+    @requirements.insert_executemany_returning
+    def test_insertmanyvalues_returning(self, connection):
+        r = connection.execute(
+            self.tables.autoinc_pk.insert().returning(
+                self.tables.autoinc_pk.c.id
+            ),
+            [
+                {"data": "d1"},
+                {"data": "d2"},
+                {"data": "d3"},
+                {"data": "d4"},
+                {"data": "d5"},
+            ],
+        )
+        rall = r.all()
+
+        pks = connection.execute(select(self.tables.autoinc_pk.c.id))
+
+        eq_(rall, pks.all())
+
+    @testing.combinations(
+        (Double(), 8.5514716, True),
+        (
+            Double(53),
+            8.5514716,
+            True,
+            testing.requires.float_or_double_precision_behaves_generically,
+        ),
+        (Float(), 8.5514, True),
+        (
+            Float(8),
+            8.5514,
+            True,
+            testing.requires.float_or_double_precision_behaves_generically,
+        ),
+        (
+            Numeric(precision=15, scale=12, asdecimal=False),
+            8.5514716,
+            True,
+            testing.requires.literal_float_coercion,
+        ),
+        (
+            Numeric(precision=15, scale=12, asdecimal=True),
+            Decimal("8.5514716"),
+            False,
+        ),
+        argnames="type_,value,do_rounding",
+    )
+    @testing.variation("sort_by_parameter_order", [True, False])
+    @testing.variation("multiple_rows", [True, False])
+    def test_insert_w_floats(
+        self,
+        connection,
+        metadata,
+        sort_by_parameter_order,
+        type_,
+        value,
+        do_rounding,
+        multiple_rows,
+    ):
+        """test #9701.
+
+        this tests insertmanyvalues as well as decimal / floating point
+        RETURNING types
+
+        """
+
+        t = Table(
+            # Oracle backends seems to be getting confused if
+            # this table is named the same as the one
+            # in test_imv_returning_datatypes.  use a different name
+            "f_t",
+            metadata,
+            Column("id", Integer, Identity(), primary_key=True),
+            Column("value", type_),
+        )
+
+        t.create(connection)
+
+        result = connection.execute(
+            t.insert().returning(
+                t.c.id,
+                t.c.value,
+                sort_by_parameter_order=bool(sort_by_parameter_order),
+            ),
+            (
+                [{"value": value} for i in range(10)]
+                if multiple_rows
+                else {"value": value}
+            ),
+        )
+
+        if multiple_rows:
+            i_range = range(1, 11)
+        else:
+            i_range = range(1, 2)
+
+        # we want to test only that we are getting floating points back
+        # with some degree of the original value maintained, that it is not
+        # being truncated to an integer.  there's too much variation in how
+        # drivers return floats, which should not be relied upon to be
+        # exact, for us to just compare as is (works for PG drivers but not
+        # others) so we use rounding here.  There's precedent for this
+        # in suite/test_types.py::NumericTest as well
+
+        if do_rounding:
+            eq_(
+                {(id_, round(val_, 5)) for id_, val_ in result},
+                {(id_, round(value, 5)) for id_ in i_range},
+            )
+
+            eq_(
+                {
+                    round(val_, 5)
+                    for val_ in connection.scalars(select(t.c.value))
+                },
+                {round(value, 5)},
+            )
+        else:
+            eq_(
+                set(result),
+                {(id_, value) for id_ in i_range},
+            )
+
+            eq_(
+                set(connection.scalars(select(t.c.value))),
+                {value},
+            )
+
+    @testing.combinations(
+        (
+            "non_native_uuid",
+            Uuid(native_uuid=False),
+            uuid.uuid4(),
+        ),
+        (
+            "non_native_uuid_str",
+            Uuid(as_uuid=False, native_uuid=False),
+            str(uuid.uuid4()),
+        ),
+        (
+            "generic_native_uuid",
+            Uuid(native_uuid=True),
+            uuid.uuid4(),
+            testing.requires.uuid_data_type,
+        ),
+        (
+            "generic_native_uuid_str",
+            Uuid(as_uuid=False, native_uuid=True),
+            str(uuid.uuid4()),
+            testing.requires.uuid_data_type,
+        ),
+        ("UUID", UUID(), uuid.uuid4(), testing.requires.uuid_data_type),
+        (
+            "LargeBinary1",
+            LargeBinary(),
+            b"this is binary",
+        ),
+        ("LargeBinary2", LargeBinary(), b"7\xe7\x9f"),
+        argnames="type_,value",
+        id_="iaa",
+    )
+    @testing.variation("sort_by_parameter_order", [True, False])
+    @testing.variation("multiple_rows", [True, False])
+    @testing.requires.insert_returning
+    def test_imv_returning_datatypes(
+        self,
+        connection,
+        metadata,
+        sort_by_parameter_order,
+        type_,
+        value,
+        multiple_rows,
+    ):
+        """test #9739, #9808 (similar to #9701).
+
+        this tests insertmanyvalues in conjunction with various datatypes.
+
+        These tests are particularly for the asyncpg driver which needs
+        most types to be explicitly cast for the new IMV format
+
+        """
+        t = Table(
+            "d_t",
+            metadata,
+            Column("id", Integer, Identity(), primary_key=True),
+            Column("value", type_),
+        )
+
+        t.create(connection)
+
+        result = connection.execute(
+            t.insert().returning(
+                t.c.id,
+                t.c.value,
+                sort_by_parameter_order=bool(sort_by_parameter_order),
+            ),
+            (
+                [{"value": value} for i in range(10)]
+                if multiple_rows
+                else {"value": value}
+            ),
+        )
+
+        if multiple_rows:
+            i_range = range(1, 11)
+        else:
+            i_range = range(1, 2)
+
+        eq_(
+            set(result),
+            {(id_, value) for id_ in i_range},
+        )
+
+        eq_(
+            set(connection.scalars(select(t.c.value))),
+            {value},
+        )
+
+
+__all__ = ("LastrowidTest", "InsertBehaviorTest", "ReturningTest")
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_reflection.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_reflection.py
new file mode 100644
index 0000000..8f6fe56
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_reflection.py
@@ -0,0 +1,3557 @@
+# testing/suite/test_reflection.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import contextlib
+import operator
+import re
+
+import sqlalchemy as sa
+from .. import config
+from .. import engines
+from .. import eq_
+from .. import eq_regex
+from .. import expect_raises
+from .. import expect_raises_message
+from .. import expect_warnings
+from .. import fixtures
+from .. import is_
+from ..provision import get_temp_table_name
+from ..provision import temp_table_keyword_args
+from ..schema import Column
+from ..schema import Table
+from ... import Boolean
+from ... import DateTime
+from ... import event
+from ... import ForeignKey
+from ... import func
+from ... import Identity
+from ... import inspect
+from ... import Integer
+from ... import MetaData
+from ... import String
+from ... import testing
+from ... import types as sql_types
+from ...engine import Inspector
+from ...engine import ObjectKind
+from ...engine import ObjectScope
+from ...exc import NoSuchTableError
+from ...exc import UnreflectableTableError
+from ...schema import DDL
+from ...schema import Index
+from ...sql.elements import quoted_name
+from ...sql.schema import BLANK_SCHEMA
+from ...testing import ComparesIndexes
+from ...testing import ComparesTables
+from ...testing import is_false
+from ...testing import is_none
+from ...testing import is_true
+from ...testing import mock
+
+
+metadata, users = None, None
+
+
+class OneConnectionTablesTest(fixtures.TablesTest):
+    @classmethod
+    def setup_bind(cls):
+        # TODO: when temp tables are subject to server reset,
+        # this will also have to disable that server reset from
+        # happening
+        if config.requirements.independent_connections.enabled:
+            from sqlalchemy import pool
+
+            return engines.testing_engine(
+                options=dict(poolclass=pool.StaticPool, scope="class"),
+            )
+        else:
+            return config.db
+
+
+class HasTableTest(OneConnectionTablesTest):
+    __sparse_driver_backend__ = True
+
+    run_deletes = None
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "test_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+        )
+        if testing.requires.schemas.enabled:
+            Table(
+                "test_table_s",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("data", String(50)),
+                schema=config.test_schema,
+            )
+
+        if testing.requires.view_reflection:
+            cls.define_views(metadata)
+        if testing.requires.has_temp_table.enabled:
+            cls.define_temp_tables(metadata)
+
+    @classmethod
+    def define_views(cls, metadata):
+        query = "CREATE VIEW vv AS SELECT id, data FROM test_table"
+
+        event.listen(metadata, "after_create", DDL(query))
+        event.listen(metadata, "before_drop", DDL("DROP VIEW vv"))
+
+        if testing.requires.schemas.enabled:
+            query = (
+                "CREATE VIEW %s.vv AS SELECT id, data FROM %s.test_table_s"
+                % (
+                    config.test_schema,
+                    config.test_schema,
+                )
+            )
+            event.listen(metadata, "after_create", DDL(query))
+            event.listen(
+                metadata,
+                "before_drop",
+                DDL("DROP VIEW %s.vv" % (config.test_schema)),
+            )
+
+    @classmethod
+    def temp_table_name(cls):
+        return get_temp_table_name(
+            config, config.db, f"user_tmp_{config.ident}"
+        )
+
+    @classmethod
+    def define_temp_tables(cls, metadata):
+        kw = temp_table_keyword_args(config, config.db)
+        table_name = cls.temp_table_name()
+        user_tmp = Table(
+            table_name,
+            metadata,
+            Column("id", sa.INT, primary_key=True),
+            Column("name", sa.VARCHAR(50)),
+            **kw,
+        )
+        if (
+            testing.requires.view_reflection.enabled
+            and testing.requires.temporary_views.enabled
+        ):
+            event.listen(
+                user_tmp,
+                "after_create",
+                DDL(
+                    "create temporary view user_tmp_v as "
+                    "select * from user_tmp_%s" % config.ident
+                ),
+            )
+            event.listen(user_tmp, "before_drop", DDL("drop view user_tmp_v"))
+
+    def test_has_table(self):
+        with config.db.begin() as conn:
+            is_true(config.db.dialect.has_table(conn, "test_table"))
+            is_false(config.db.dialect.has_table(conn, "test_table_s"))
+            is_false(config.db.dialect.has_table(conn, "nonexistent_table"))
+
+    def test_has_table_cache(self, metadata):
+        insp = inspect(config.db)
+        is_true(insp.has_table("test_table"))
+        nt = Table("new_table", metadata, Column("col", Integer))
+        is_false(insp.has_table("new_table"))
+        nt.create(config.db)
+        try:
+            is_false(insp.has_table("new_table"))
+            insp.clear_cache()
+            is_true(insp.has_table("new_table"))
+        finally:
+            nt.drop(config.db)
+
+    @testing.requires.schemas
+    def test_has_table_schema(self):
+        with config.db.begin() as conn:
+            is_false(
+                config.db.dialect.has_table(
+                    conn, "test_table", schema=config.test_schema
+                )
+            )
+            is_true(
+                config.db.dialect.has_table(
+                    conn, "test_table_s", schema=config.test_schema
+                )
+            )
+            is_false(
+                config.db.dialect.has_table(
+                    conn, "nonexistent_table", schema=config.test_schema
+                )
+            )
+
+    @testing.requires.schemas
+    def test_has_table_nonexistent_schema(self):
+        with config.db.begin() as conn:
+            is_false(
+                config.db.dialect.has_table(
+                    conn, "test_table", schema="nonexistent_schema"
+                )
+            )
+
+    @testing.requires.views
+    def test_has_table_view(self, connection):
+        insp = inspect(connection)
+        is_true(insp.has_table("vv"))
+
+    @testing.requires.has_temp_table
+    def test_has_table_temp_table(self, connection):
+        insp = inspect(connection)
+        temp_table_name = self.temp_table_name()
+        is_true(insp.has_table(temp_table_name))
+
+    @testing.requires.has_temp_table
+    @testing.requires.view_reflection
+    @testing.requires.temporary_views
+    def test_has_table_temp_view(self, connection):
+        insp = inspect(connection)
+        is_true(insp.has_table("user_tmp_v"))
+
+    @testing.requires.views
+    @testing.requires.schemas
+    def test_has_table_view_schema(self, connection):
+        insp = inspect(connection)
+        is_true(insp.has_table("vv", config.test_schema))
+
+
+class HasIndexTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+    __requires__ = ("index_reflection",)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        tt = Table(
+            "test_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+            Column("data2", String(50)),
+        )
+        Index("my_idx", tt.c.data)
+
+        if testing.requires.schemas.enabled:
+            tt = Table(
+                "test_table",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("data", String(50)),
+                schema=config.test_schema,
+            )
+            Index("my_idx_s", tt.c.data)
+
+    kind = testing.combinations("dialect", "inspector", argnames="kind")
+
+    def _has_index(self, kind, conn):
+        if kind == "dialect":
+            return lambda *a, **k: config.db.dialect.has_index(conn, *a, **k)
+        else:
+            return inspect(conn).has_index
+
+    @kind
+    def test_has_index(self, kind, connection, metadata):
+        meth = self._has_index(kind, connection)
+        assert meth("test_table", "my_idx")
+        assert not meth("test_table", "my_idx_s")
+        assert not meth("nonexistent_table", "my_idx")
+        assert not meth("test_table", "nonexistent_idx")
+
+        assert not meth("test_table", "my_idx_2")
+        assert not meth("test_table_2", "my_idx_3")
+        idx = Index("my_idx_2", self.tables.test_table.c.data2)
+        tbl = Table(
+            "test_table_2",
+            metadata,
+            Column("foo", Integer),
+            Index("my_idx_3", "foo"),
+        )
+        idx.create(connection)
+        tbl.create(connection)
+        try:
+            if kind == "inspector":
+                assert not meth("test_table", "my_idx_2")
+                assert not meth("test_table_2", "my_idx_3")
+                meth.__self__.clear_cache()
+            assert meth("test_table", "my_idx_2") is True
+            assert meth("test_table_2", "my_idx_3") is True
+        finally:
+            tbl.drop(connection)
+            idx.drop(connection)
+
+    @testing.requires.schemas
+    @kind
+    def test_has_index_schema(self, kind, connection):
+        meth = self._has_index(kind, connection)
+        assert meth("test_table", "my_idx_s", schema=config.test_schema)
+        assert not meth("test_table", "my_idx", schema=config.test_schema)
+        assert not meth(
+            "nonexistent_table", "my_idx_s", schema=config.test_schema
+        )
+        assert not meth(
+            "test_table", "nonexistent_idx_s", schema=config.test_schema
+        )
+
+
+class BizarroCharacterTest(fixtures.TestBase):
+
+    __sparse_driver_backend__ = True
+
+    def column_names():
+        return testing.combinations(
+            ("plainname",),
+            ("(3)",),
+            ("col%p",),
+            ("[brack]",),
+            argnames="columnname",
+        )
+
+    def table_names():
+        return testing.combinations(
+            ("plain",),
+            ("(2)",),
+            ("per % cent",),
+            ("[brackets]",),
+            argnames="tablename",
+        )
+
+    @testing.variation("use_composite", [True, False])
+    @column_names()
+    @table_names()
+    @testing.requires.foreign_key_constraint_reflection
+    def test_fk_ref(
+        self, connection, metadata, use_composite, tablename, columnname
+    ):
+        """tests for #10275"""
+        tt = Table(
+            tablename,
+            metadata,
+            Column(columnname, Integer, key="id", primary_key=True),
+            test_needs_fk=True,
+        )
+        if use_composite:
+            tt.append_column(Column("id2", Integer, primary_key=True))
+
+        if use_composite:
+            Table(
+                "other",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("ref", Integer),
+                Column("ref2", Integer),
+                sa.ForeignKeyConstraint(["ref", "ref2"], [tt.c.id, tt.c.id2]),
+                test_needs_fk=True,
+            )
+        else:
+            Table(
+                "other",
+                metadata,
+                Column("id", Integer, primary_key=True),
+                Column("ref", ForeignKey(tt.c.id)),
+                test_needs_fk=True,
+            )
+
+        metadata.create_all(connection)
+
+        m2 = MetaData()
+
+        o2 = Table("other", m2, autoload_with=connection)
+        t1 = m2.tables[tablename]
+
+        assert o2.c.ref.references(t1.c[0])
+        if use_composite:
+            assert o2.c.ref2.references(t1.c[1])
+
+    @column_names()
+    @table_names()
+    @testing.requires.identity_columns
+    def test_reflect_identity(
+        self, tablename, columnname, connection, metadata
+    ):
+        Table(
+            tablename,
+            metadata,
+            Column(columnname, Integer, Identity(), primary_key=True),
+        )
+        metadata.create_all(connection)
+        insp = inspect(connection)
+
+        eq_(insp.get_columns(tablename)[0]["identity"]["start"], 1)
+
+    @column_names()
+    @table_names()
+    @testing.requires.comment_reflection
+    def test_reflect_comments(
+        self, tablename, columnname, connection, metadata
+    ):
+        Table(
+            tablename,
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column(columnname, Integer, comment="some comment"),
+        )
+        metadata.create_all(connection)
+        insp = inspect(connection)
+
+        eq_(insp.get_columns(tablename)[1]["comment"], "some comment")
+
+
+class TempTableElementsTest(fixtures.TestBase):
+
+    __sparse_driver_backend__ = True
+
+    __requires__ = ("temp_table_reflection",)
+
+    @testing.fixture
+    def tablename(self):
+        return get_temp_table_name(
+            config, config.db, f"ident_tmp_{config.ident}"
+        )
+
+    @testing.requires.identity_columns
+    def test_reflect_identity(self, tablename, connection, metadata):
+        Table(
+            tablename,
+            metadata,
+            Column("id", Integer, Identity(), primary_key=True),
+        )
+        metadata.create_all(connection)
+        insp = inspect(connection)
+
+        eq_(insp.get_columns(tablename)[0]["identity"]["start"], 1)
+
+    @testing.requires.temp_table_comment_reflection
+    def test_reflect_comments(self, tablename, connection, metadata):
+        Table(
+            tablename,
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("foobar", Integer, comment="some comment"),
+        )
+        metadata.create_all(connection)
+        insp = inspect(connection)
+
+        eq_(insp.get_columns(tablename)[1]["comment"], "some comment")
+
+
+class QuotedNameArgumentTest(fixtures.TablesTest):
+    run_create_tables = "once"
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "quote ' one",
+            metadata,
+            Column("id", Integer),
+            Column("name", String(50)),
+            Column("data", String(50)),
+            Column("related_id", Integer),
+            sa.PrimaryKeyConstraint("id", name="pk quote ' one"),
+            sa.Index("ix quote ' one", "name"),
+            sa.UniqueConstraint(
+                "data",
+                name="uq quote' one",
+            ),
+            sa.ForeignKeyConstraint(
+                ["id"], ["related.id"], name="fk quote ' one"
+            ),
+            sa.CheckConstraint("name != 'foo'", name="ck quote ' one"),
+            comment=r"""quote ' one comment""",
+            test_needs_fk=True,
+        )
+
+        if testing.requires.symbol_names_w_double_quote.enabled:
+            Table(
+                'quote " two',
+                metadata,
+                Column("id", Integer),
+                Column("name", String(50)),
+                Column("data", String(50)),
+                Column("related_id", Integer),
+                sa.PrimaryKeyConstraint("id", name='pk quote " two'),
+                sa.Index('ix quote " two', "name"),
+                sa.UniqueConstraint(
+                    "data",
+                    name='uq quote" two',
+                ),
+                sa.ForeignKeyConstraint(
+                    ["id"], ["related.id"], name='fk quote " two'
+                ),
+                sa.CheckConstraint("name != 'foo'", name='ck quote " two '),
+                comment=r"""quote " two comment""",
+                test_needs_fk=True,
+            )
+
+        Table(
+            "related",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("related", Integer),
+            test_needs_fk=True,
+        )
+
+        if testing.requires.view_column_reflection.enabled:
+            if testing.requires.symbol_names_w_double_quote.enabled:
+                names = [
+                    "quote ' one",
+                    'quote " two',
+                ]
+            else:
+                names = [
+                    "quote ' one",
+                ]
+            for name in names:
+                query = "CREATE VIEW %s AS SELECT * FROM %s" % (
+                    config.db.dialect.identifier_preparer.quote(
+                        "view %s" % name
+                    ),
+                    config.db.dialect.identifier_preparer.quote(name),
+                )
+
+                event.listen(metadata, "after_create", DDL(query))
+                event.listen(
+                    metadata,
+                    "before_drop",
+                    DDL(
+                        "DROP VIEW %s"
+                        % config.db.dialect.identifier_preparer.quote(
+                            "view %s" % name
+                        )
+                    ),
+                )
+
+    def quote_fixtures(fn):
+        return testing.combinations(
+            ("quote ' one",),
+            ('quote " two', testing.requires.symbol_names_w_double_quote),
+        )(fn)
+
+    @quote_fixtures
+    def test_get_table_options(self, name):
+        insp = inspect(config.db)
+
+        if testing.requires.reflect_table_options.enabled:
+            res = insp.get_table_options(name)
+            is_true(isinstance(res, dict))
+        else:
+            with expect_raises(NotImplementedError):
+                insp.get_table_options(name)
+
+    @quote_fixtures
+    @testing.requires.view_column_reflection
+    def test_get_view_definition(self, name):
+        insp = inspect(config.db)
+        assert insp.get_view_definition("view %s" % name)
+
+    @quote_fixtures
+    def test_get_columns(self, name):
+        insp = inspect(config.db)
+        assert insp.get_columns(name)
+
+    @quote_fixtures
+    def test_get_pk_constraint(self, name):
+        insp = inspect(config.db)
+        assert insp.get_pk_constraint(name)
+
+    @quote_fixtures
+    @testing.requires.foreign_key_constraint_reflection
+    def test_get_foreign_keys(self, name):
+        insp = inspect(config.db)
+        assert insp.get_foreign_keys(name)
+
+    @quote_fixtures
+    @testing.requires.index_reflection
+    def test_get_indexes(self, name):
+        insp = inspect(config.db)
+        assert insp.get_indexes(name)
+
+    @quote_fixtures
+    @testing.requires.unique_constraint_reflection
+    def test_get_unique_constraints(self, name):
+        insp = inspect(config.db)
+        assert insp.get_unique_constraints(name)
+
+    @quote_fixtures
+    @testing.requires.comment_reflection
+    def test_get_table_comment(self, name):
+        insp = inspect(config.db)
+        assert insp.get_table_comment(name)
+
+    @quote_fixtures
+    @testing.requires.check_constraint_reflection
+    def test_get_check_constraints(self, name):
+        insp = inspect(config.db)
+        assert insp.get_check_constraints(name)
+
+
+def _multi_combination(fn):
+    schema = testing.combinations(
+        None,
+        (
+            lambda: config.test_schema,
+            testing.requires.schemas,
+        ),
+        argnames="schema",
+    )
+    scope = testing.combinations(
+        ObjectScope.DEFAULT,
+        ObjectScope.TEMPORARY,
+        ObjectScope.ANY,
+        argnames="scope",
+    )
+    kind = testing.combinations(
+        ObjectKind.TABLE,
+        ObjectKind.VIEW,
+        ObjectKind.MATERIALIZED_VIEW,
+        ObjectKind.ANY,
+        ObjectKind.ANY_VIEW,
+        ObjectKind.TABLE | ObjectKind.VIEW,
+        ObjectKind.TABLE | ObjectKind.MATERIALIZED_VIEW,
+        argnames="kind",
+    )
+    filter_names = testing.combinations(True, False, argnames="use_filter")
+
+    return schema(scope(kind(filter_names(fn))))
+
+
+class ComponentReflectionTest(ComparesTables, OneConnectionTablesTest):
+    run_inserts = run_deletes = None
+
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        cls.define_reflected_tables(metadata, None)
+        if testing.requires.schemas.enabled:
+            cls.define_reflected_tables(metadata, testing.config.test_schema)
+
+    @classmethod
+    def define_reflected_tables(cls, metadata, schema):
+        if schema:
+            schema_prefix = schema + "."
+        else:
+            schema_prefix = ""
+
+        if testing.requires.self_referential_foreign_keys.enabled:
+            parent_id_args = (
+                ForeignKey(
+                    "%susers.user_id" % schema_prefix, name="user_id_fk"
+                ),
+            )
+        else:
+            parent_id_args = ()
+        users = Table(
+            "users",
+            metadata,
+            Column("user_id", sa.INT, primary_key=True),
+            Column("test1", sa.CHAR(5), nullable=False),
+            Column("test2", sa.Float(), nullable=False),
+            Column("parent_user_id", sa.Integer, *parent_id_args),
+            sa.CheckConstraint(
+                "test2 > 0",
+                name="zz_test2_gt_zero",
+                comment="users check constraint",
+            ),
+            sa.CheckConstraint("test2 <= 1000"),
+            schema=schema,
+            test_needs_fk=True,
+        )
+
+        Table(
+            "dingalings",
+            metadata,
+            Column("dingaling_id", sa.Integer, primary_key=True),
+            Column(
+                "address_id",
+                sa.Integer,
+                ForeignKey(
+                    "%semail_addresses.address_id" % schema_prefix,
+                    name="zz_email_add_id_fg",
+                    comment="di fk comment",
+                ),
+            ),
+            Column(
+                "id_user",
+                sa.Integer,
+                ForeignKey("%susers.user_id" % schema_prefix),
+            ),
+            Column("data", sa.String(30), unique=True),
+            sa.CheckConstraint(
+                "address_id > 0 AND address_id < 1000",
+                name="address_id_gt_zero",
+            ),
+            sa.UniqueConstraint(
+                "address_id",
+                "dingaling_id",
+                name="zz_dingalings_multiple",
+                comment="di unique comment",
+            ),
+            schema=schema,
+            test_needs_fk=True,
+        )
+        Table(
+            "email_addresses",
+            metadata,
+            Column("address_id", sa.Integer),
+            Column("remote_user_id", sa.Integer, ForeignKey(users.c.user_id)),
+            Column("email_address", sa.String(20), index=True),
+            sa.PrimaryKeyConstraint(
+                "address_id", name="email_ad_pk", comment="ea pk comment"
+            ),
+            schema=schema,
+            test_needs_fk=True,
+        )
+        Table(
+            "comment_test",
+            metadata,
+            Column("id", sa.Integer, primary_key=True, comment="id comment"),
+            Column("data", sa.String(20), comment="data % comment"),
+            Column(
+                "d2",
+                sa.String(20),
+                comment=r"""Comment types type speedily ' " \ '' Fun!""",
+            ),
+            Column("d3", sa.String(42), comment="Comment\nwith\rescapes"),
+            schema=schema,
+            comment=r"""the test % ' " \ table comment""",
+        )
+        Table(
+            "no_constraints",
+            metadata,
+            Column("data", sa.String(20)),
+            schema=schema,
+            comment="no\nconstraints\rhas\fescaped\vcomment",
+        )
+
+        if testing.requires.cross_schema_fk_reflection.enabled:
+            if schema is None:
+                Table(
+                    "local_table",
+                    metadata,
+                    Column("id", sa.Integer, primary_key=True),
+                    Column("data", sa.String(20)),
+                    Column(
+                        "remote_id",
+                        ForeignKey(
+                            "%s.remote_table_2.id" % testing.config.test_schema
+                        ),
+                    ),
+                    test_needs_fk=True,
+                    schema=config.db.dialect.default_schema_name,
+                )
+            else:
+                Table(
+                    "remote_table",
+                    metadata,
+                    Column("id", sa.Integer, primary_key=True),
+                    Column(
+                        "local_id",
+                        ForeignKey(
+                            "%s.local_table.id"
+                            % config.db.dialect.default_schema_name
+                        ),
+                    ),
+                    Column("data", sa.String(20)),
+                    schema=schema,
+                    test_needs_fk=True,
+                )
+                Table(
+                    "remote_table_2",
+                    metadata,
+                    Column("id", sa.Integer, primary_key=True),
+                    Column("data", sa.String(20)),
+                    schema=schema,
+                    test_needs_fk=True,
+                )
+
+        if testing.requires.index_reflection.enabled:
+            Index("users_t_idx", users.c.test1, users.c.test2, unique=True)
+            Index(
+                "users_all_idx", users.c.user_id, users.c.test2, users.c.test1
+            )
+
+            if not schema:
+                # test_needs_fk is at the moment to force MySQL InnoDB
+                noncol_idx_test_nopk = Table(
+                    "noncol_idx_test_nopk",
+                    metadata,
+                    Column("q", sa.String(5)),
+                    test_needs_fk=True,
+                )
+
+                noncol_idx_test_pk = Table(
+                    "noncol_idx_test_pk",
+                    metadata,
+                    Column("id", sa.Integer, primary_key=True),
+                    Column("q", sa.String(5)),
+                    test_needs_fk=True,
+                )
+
+                if (
+                    testing.requires.indexes_with_ascdesc.enabled
+                    and testing.requires.reflect_indexes_with_ascdesc.enabled
+                ):
+                    Index("noncol_idx_nopk", noncol_idx_test_nopk.c.q.desc())
+                    Index("noncol_idx_pk", noncol_idx_test_pk.c.q.desc())
+
+        if testing.requires.view_column_reflection.enabled:
+            cls.define_views(metadata, schema)
+        if not schema and testing.requires.temp_table_reflection.enabled:
+            cls.define_temp_tables(metadata)
+
+    @classmethod
+    def temp_table_name(cls):
+        return get_temp_table_name(
+            config, config.db, f"user_tmp_{config.ident}"
+        )
+
+    @classmethod
+    def define_temp_tables(cls, metadata):
+        kw = temp_table_keyword_args(config, config.db)
+        table_name = cls.temp_table_name()
+        user_tmp = Table(
+            table_name,
+            metadata,
+            Column("id", sa.INT, primary_key=True),
+            Column("name", sa.VARCHAR(50)),
+            Column("foo", sa.INT),
+            # disambiguate temp table unique constraint names.  this is
+            # pretty arbitrary for a generic dialect however we are doing
+            # it to suit SQL Server which will produce name conflicts for
+            # unique constraints created against temp tables in different
+            # databases.
+            # https://www.arbinada.com/en/node/1645
+            sa.UniqueConstraint("name", name=f"user_tmp_uq_{config.ident}"),
+            sa.Index("user_tmp_ix", "foo"),
+            **kw,
+        )
+        if (
+            testing.requires.view_reflection.enabled
+            and testing.requires.temporary_views.enabled
+        ):
+            event.listen(
+                user_tmp,
+                "after_create",
+                DDL(
+                    "create temporary view user_tmp_v as "
+                    "select * from user_tmp_%s" % config.ident
+                ),
+            )
+            event.listen(user_tmp, "before_drop", DDL("drop view user_tmp_v"))
+
+    @classmethod
+    def define_views(cls, metadata, schema):
+        if testing.requires.materialized_views.enabled:
+            materialized = {"dingalings"}
+        else:
+            materialized = set()
+        for table_name in ("users", "email_addresses", "dingalings"):
+            fullname = table_name
+            if schema:
+                fullname = f"{schema}.{table_name}"
+            view_name = fullname + "_v"
+            prefix = "MATERIALIZED " if table_name in materialized else ""
+            query = (
+                f"CREATE {prefix}VIEW {view_name} AS SELECT * FROM {fullname}"
+            )
+
+            event.listen(metadata, "after_create", DDL(query))
+            if table_name in materialized:
+                index_name = "mat_index"
+                if schema and testing.against("oracle"):
+                    index_name = f"{schema}.{index_name}"
+                idx = f"CREATE INDEX {index_name} ON {view_name}(data)"
+                event.listen(metadata, "after_create", DDL(idx))
+            event.listen(
+                metadata, "before_drop", DDL(f"DROP {prefix}VIEW {view_name}")
+            )
+
+    def _resolve_kind(self, kind, tables, views, materialized):
+        res = {}
+        if ObjectKind.TABLE in kind:
+            res.update(tables)
+        if ObjectKind.VIEW in kind:
+            res.update(views)
+        if ObjectKind.MATERIALIZED_VIEW in kind:
+            res.update(materialized)
+        return res
+
+    def _resolve_views(self, views, materialized):
+        if not testing.requires.view_column_reflection.enabled:
+            materialized.clear()
+            views.clear()
+        elif not testing.requires.materialized_views.enabled:
+            views.update(materialized)
+            materialized.clear()
+
+    def _resolve_names(self, schema, scope, filter_names, values):
+        scope_filter = lambda _: True  # noqa: E731
+        if scope is ObjectScope.DEFAULT:
+            scope_filter = lambda k: "tmp" not in k[1]  # noqa: E731
+        if scope is ObjectScope.TEMPORARY:
+            scope_filter = lambda k: "tmp" in k[1]  # noqa: E731
+
+        removed = {
+            None: {"remote_table", "remote_table_2"},
+            testing.config.test_schema: {
+                "local_table",
+                "noncol_idx_test_nopk",
+                "noncol_idx_test_pk",
+                "user_tmp_v",
+                self.temp_table_name(),
+            },
+        }
+        if not testing.requires.cross_schema_fk_reflection.enabled:
+            removed[None].add("local_table")
+            removed[testing.config.test_schema].update(
+                ["remote_table", "remote_table_2"]
+            )
+        if not testing.requires.index_reflection.enabled:
+            removed[None].update(
+                ["noncol_idx_test_nopk", "noncol_idx_test_pk"]
+            )
+        if (
+            not testing.requires.temp_table_reflection.enabled
+            or not testing.requires.temp_table_names.enabled
+        ):
+            removed[None].update(["user_tmp_v", self.temp_table_name()])
+        if not testing.requires.temporary_views.enabled:
+            removed[None].update(["user_tmp_v"])
+
+        res = {
+            k: v
+            for k, v in values.items()
+            if scope_filter(k)
+            and k[1] not in removed[schema]
+            and (not filter_names or k[1] in filter_names)
+        }
+        return res
+
+    def exp_options(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+    ):
+        materialized = {(schema, "dingalings_v"): mock.ANY}
+        views = {
+            (schema, "email_addresses_v"): mock.ANY,
+            (schema, "users_v"): mock.ANY,
+            (schema, "user_tmp_v"): mock.ANY,
+        }
+        self._resolve_views(views, materialized)
+        tables = {
+            (schema, "users"): mock.ANY,
+            (schema, "dingalings"): mock.ANY,
+            (schema, "email_addresses"): mock.ANY,
+            (schema, "comment_test"): mock.ANY,
+            (schema, "no_constraints"): mock.ANY,
+            (schema, "local_table"): mock.ANY,
+            (schema, "remote_table"): mock.ANY,
+            (schema, "remote_table_2"): mock.ANY,
+            (schema, "noncol_idx_test_nopk"): mock.ANY,
+            (schema, "noncol_idx_test_pk"): mock.ANY,
+            (schema, self.temp_table_name()): mock.ANY,
+        }
+        res = self._resolve_kind(kind, tables, views, materialized)
+        res = self._resolve_names(schema, scope, filter_names, res)
+        return res
+
+    def exp_comments(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+    ):
+        empty = {"text": None}
+        materialized = {(schema, "dingalings_v"): empty}
+        views = {
+            (schema, "email_addresses_v"): empty,
+            (schema, "users_v"): empty,
+            (schema, "user_tmp_v"): empty,
+        }
+        self._resolve_views(views, materialized)
+        tables = {
+            (schema, "users"): empty,
+            (schema, "dingalings"): empty,
+            (schema, "email_addresses"): empty,
+            (schema, "comment_test"): {
+                "text": r"""the test % ' " \ table comment"""
+            },
+            (schema, "no_constraints"): {
+                "text": "no\nconstraints\rhas\fescaped\vcomment"
+            },
+            (schema, "local_table"): empty,
+            (schema, "remote_table"): empty,
+            (schema, "remote_table_2"): empty,
+            (schema, "noncol_idx_test_nopk"): empty,
+            (schema, "noncol_idx_test_pk"): empty,
+            (schema, self.temp_table_name()): empty,
+        }
+        res = self._resolve_kind(kind, tables, views, materialized)
+        res = self._resolve_names(schema, scope, filter_names, res)
+        return res
+
+    def exp_columns(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+    ):
+        def col(
+            name, auto=False, default=mock.ANY, comment=None, nullable=True
+        ):
+            res = {
+                "name": name,
+                "autoincrement": auto,
+                "type": mock.ANY,
+                "default": default,
+                "comment": comment,
+                "nullable": nullable,
+            }
+            if auto == "omit":
+                res.pop("autoincrement")
+            return res
+
+        def pk(name, **kw):
+            kw = {"auto": True, "default": mock.ANY, "nullable": False, **kw}
+            return col(name, **kw)
+
+        materialized = {
+            (schema, "dingalings_v"): [
+                col("dingaling_id", auto="omit", nullable=mock.ANY),
+                col("address_id"),
+                col("id_user"),
+                col("data"),
+            ]
+        }
+        views = {
+            (schema, "email_addresses_v"): [
+                col("address_id", auto="omit", nullable=mock.ANY),
+                col("remote_user_id"),
+                col("email_address"),
+            ],
+            (schema, "users_v"): [
+                col("user_id", auto="omit", nullable=mock.ANY),
+                col("test1", nullable=mock.ANY),
+                col("test2", nullable=mock.ANY),
+                col("parent_user_id"),
+            ],
+            (schema, "user_tmp_v"): [
+                col("id", auto="omit", nullable=mock.ANY),
+                col("name"),
+                col("foo"),
+            ],
+        }
+        self._resolve_views(views, materialized)
+        tables = {
+            (schema, "users"): [
+                pk("user_id"),
+                col("test1", nullable=False),
+                col("test2", nullable=False),
+                col("parent_user_id"),
+            ],
+            (schema, "dingalings"): [
+                pk("dingaling_id"),
+                col("address_id"),
+                col("id_user"),
+                col("data"),
+            ],
+            (schema, "email_addresses"): [
+                pk("address_id"),
+                col("remote_user_id"),
+                col("email_address"),
+            ],
+            (schema, "comment_test"): [
+                pk("id", comment="id comment"),
+                col("data", comment="data % comment"),
+                col(
+                    "d2",
+                    comment=r"""Comment types type speedily ' " \ '' Fun!""",
+                ),
+                col("d3", comment="Comment\nwith\rescapes"),
+            ],
+            (schema, "no_constraints"): [col("data")],
+            (schema, "local_table"): [pk("id"), col("data"), col("remote_id")],
+            (schema, "remote_table"): [pk("id"), col("local_id"), col("data")],
+            (schema, "remote_table_2"): [pk("id"), col("data")],
+            (schema, "noncol_idx_test_nopk"): [col("q")],
+            (schema, "noncol_idx_test_pk"): [pk("id"), col("q")],
+            (schema, self.temp_table_name()): [
+                pk("id"),
+                col("name"),
+                col("foo"),
+            ],
+        }
+        res = self._resolve_kind(kind, tables, views, materialized)
+        res = self._resolve_names(schema, scope, filter_names, res)
+        return res
+
+    @property
+    def _required_column_keys(self):
+        return {"name", "type", "nullable", "default"}
+
+    def exp_pks(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+    ):
+        def pk(*cols, name=mock.ANY, comment=None):
+            return {
+                "constrained_columns": list(cols),
+                "name": name,
+                "comment": comment,
+            }
+
+        empty = pk(name=None)
+        if testing.requires.materialized_views_reflect_pk.enabled:
+            materialized = {(schema, "dingalings_v"): pk("dingaling_id")}
+        else:
+            materialized = {(schema, "dingalings_v"): empty}
+        views = {
+            (schema, "email_addresses_v"): empty,
+            (schema, "users_v"): empty,
+            (schema, "user_tmp_v"): empty,
+        }
+        self._resolve_views(views, materialized)
+        tables = {
+            (schema, "users"): pk("user_id"),
+            (schema, "dingalings"): pk("dingaling_id"),
+            (schema, "email_addresses"): pk(
+                "address_id", name="email_ad_pk", comment="ea pk comment"
+            ),
+            (schema, "comment_test"): pk("id"),
+            (schema, "no_constraints"): empty,
+            (schema, "local_table"): pk("id"),
+            (schema, "remote_table"): pk("id"),
+            (schema, "remote_table_2"): pk("id"),
+            (schema, "noncol_idx_test_nopk"): empty,
+            (schema, "noncol_idx_test_pk"): pk("id"),
+            (schema, self.temp_table_name()): pk("id"),
+        }
+        if not testing.requires.reflects_pk_names.enabled:
+            for val in tables.values():
+                if val["name"] is not None:
+                    val["name"] = mock.ANY
+        res = self._resolve_kind(kind, tables, views, materialized)
+        res = self._resolve_names(schema, scope, filter_names, res)
+        return res
+
+    @property
+    def _required_pk_keys(self):
+        return {"name", "constrained_columns"}
+
+    def exp_fks(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+    ):
+        class tt:
+            def __eq__(self, other):
+                return (
+                    other is None
+                    or config.db.dialect.default_schema_name == other
+                )
+
+        def fk(
+            cols,
+            ref_col,
+            ref_table,
+            ref_schema=schema,
+            name=mock.ANY,
+            comment=None,
+        ):
+            return {
+                "constrained_columns": cols,
+                "referred_columns": ref_col,
+                "name": name,
+                "options": mock.ANY,
+                "referred_schema": (
+                    ref_schema if ref_schema is not None else tt()
+                ),
+                "referred_table": ref_table,
+                "comment": comment,
+            }
+
+        materialized = {(schema, "dingalings_v"): []}
+        views = {
+            (schema, "email_addresses_v"): [],
+            (schema, "users_v"): [],
+            (schema, "user_tmp_v"): [],
+        }
+        self._resolve_views(views, materialized)
+        tables = {
+            (schema, "users"): [
+                fk(["parent_user_id"], ["user_id"], "users", name="user_id_fk")
+            ],
+            (schema, "dingalings"): [
+                fk(["id_user"], ["user_id"], "users"),
+                fk(
+                    ["address_id"],
+                    ["address_id"],
+                    "email_addresses",
+                    name="zz_email_add_id_fg",
+                    comment="di fk comment",
+                ),
+            ],
+            (schema, "email_addresses"): [
+                fk(["remote_user_id"], ["user_id"], "users")
+            ],
+            (schema, "comment_test"): [],
+            (schema, "no_constraints"): [],
+            (schema, "local_table"): [
+                fk(
+                    ["remote_id"],
+                    ["id"],
+                    "remote_table_2",
+                    ref_schema=config.test_schema,
+                )
+            ],
+            (schema, "remote_table"): [
+                fk(["local_id"], ["id"], "local_table", ref_schema=None)
+            ],
+            (schema, "remote_table_2"): [],
+            (schema, "noncol_idx_test_nopk"): [],
+            (schema, "noncol_idx_test_pk"): [],
+            (schema, self.temp_table_name()): [],
+        }
+        if not testing.requires.self_referential_foreign_keys.enabled:
+            tables[(schema, "users")].clear()
+        if not testing.requires.named_constraints.enabled:
+            for vals in tables.values():
+                for val in vals:
+                    if val["name"] is not mock.ANY:
+                        val["name"] = mock.ANY
+
+        res = self._resolve_kind(kind, tables, views, materialized)
+        res = self._resolve_names(schema, scope, filter_names, res)
+        return res
+
+    @property
+    def _required_fk_keys(self):
+        return {
+            "name",
+            "constrained_columns",
+            "referred_schema",
+            "referred_table",
+            "referred_columns",
+        }
+
+    def exp_indexes(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+    ):
+        def idx(
+            *cols,
+            name,
+            unique=False,
+            column_sorting=None,
+            duplicates=False,
+            fk=False,
+        ):
+            fk_req = testing.requires.foreign_keys_reflect_as_index
+            dup_req = testing.requires.unique_constraints_reflect_as_index
+            sorting_expression = (
+                testing.requires.reflect_indexes_with_ascdesc_as_expression
+            )
+
+            if (fk and not fk_req.enabled) or (
+                duplicates and not dup_req.enabled
+            ):
+                return ()
+            res = {
+                "unique": unique,
+                "column_names": list(cols),
+                "name": name,
+                "dialect_options": mock.ANY,
+                "include_columns": [],
+            }
+            if column_sorting:
+                res["column_sorting"] = column_sorting
+                if sorting_expression.enabled:
+                    res["expressions"] = orig = res["column_names"]
+                    res["column_names"] = [
+                        None if c in column_sorting else c for c in orig
+                    ]
+
+            if duplicates:
+                res["duplicates_constraint"] = name
+            return [res]
+
+        materialized = {(schema, "dingalings_v"): []}
+        views = {
+            (schema, "email_addresses_v"): [],
+            (schema, "users_v"): [],
+            (schema, "user_tmp_v"): [],
+        }
+        self._resolve_views(views, materialized)
+        if materialized:
+            materialized[(schema, "dingalings_v")].extend(
+                idx("data", name="mat_index")
+            )
+        tables = {
+            (schema, "users"): [
+                *idx("parent_user_id", name="user_id_fk", fk=True),
+                *idx("user_id", "test2", "test1", name="users_all_idx"),
+                *idx("test1", "test2", name="users_t_idx", unique=True),
+            ],
+            (schema, "dingalings"): [
+                *idx("data", name=mock.ANY, unique=True, duplicates=True),
+                *idx("id_user", name=mock.ANY, fk=True),
+                *idx(
+                    "address_id",
+                    "dingaling_id",
+                    name="zz_dingalings_multiple",
+                    unique=True,
+                    duplicates=True,
+                ),
+            ],
+            (schema, "email_addresses"): [
+                *idx("email_address", name=mock.ANY),
+                *idx("remote_user_id", name=mock.ANY, fk=True),
+            ],
+            (schema, "comment_test"): [],
+            (schema, "no_constraints"): [],
+            (schema, "local_table"): [
+                *idx("remote_id", name=mock.ANY, fk=True)
+            ],
+            (schema, "remote_table"): [
+                *idx("local_id", name=mock.ANY, fk=True)
+            ],
+            (schema, "remote_table_2"): [],
+            (schema, "noncol_idx_test_nopk"): [
+                *idx(
+                    "q",
+                    name="noncol_idx_nopk",
+                    column_sorting={"q": ("desc",)},
+                )
+            ],
+            (schema, "noncol_idx_test_pk"): [
+                *idx(
+                    "q", name="noncol_idx_pk", column_sorting={"q": ("desc",)}
+                )
+            ],
+            (schema, self.temp_table_name()): [
+                *idx("foo", name="user_tmp_ix"),
+                *idx(
+                    "name",
+                    name=f"user_tmp_uq_{config.ident}",
+                    duplicates=True,
+                    unique=True,
+                ),
+            ],
+        }
+        if (
+            not testing.requires.indexes_with_ascdesc.enabled
+            or not testing.requires.reflect_indexes_with_ascdesc.enabled
+        ):
+            tables[(schema, "noncol_idx_test_nopk")].clear()
+            tables[(schema, "noncol_idx_test_pk")].clear()
+        res = self._resolve_kind(kind, tables, views, materialized)
+        res = self._resolve_names(schema, scope, filter_names, res)
+        return res
+
+    @property
+    def _required_index_keys(self):
+        return {"name", "column_names", "unique"}
+
+    def exp_ucs(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+        all_=False,
+    ):
+        def uc(
+            *cols, name, duplicates_index=None, is_index=False, comment=None
+        ):
+            req = testing.requires.unique_index_reflect_as_unique_constraints
+            if is_index and not req.enabled:
+                return ()
+            res = {
+                "column_names": list(cols),
+                "name": name,
+                "comment": comment,
+            }
+            if duplicates_index:
+                res["duplicates_index"] = duplicates_index
+            return [res]
+
+        materialized = {(schema, "dingalings_v"): []}
+        views = {
+            (schema, "email_addresses_v"): [],
+            (schema, "users_v"): [],
+            (schema, "user_tmp_v"): [],
+        }
+        self._resolve_views(views, materialized)
+        tables = {
+            (schema, "users"): [
+                *uc(
+                    "test1",
+                    "test2",
+                    name="users_t_idx",
+                    duplicates_index="users_t_idx",
+                    is_index=True,
+                )
+            ],
+            (schema, "dingalings"): [
+                *uc("data", name=mock.ANY, duplicates_index=mock.ANY),
+                *uc(
+                    "address_id",
+                    "dingaling_id",
+                    name="zz_dingalings_multiple",
+                    duplicates_index="zz_dingalings_multiple",
+                    comment="di unique comment",
+                ),
+            ],
+            (schema, "email_addresses"): [],
+            (schema, "comment_test"): [],
+            (schema, "no_constraints"): [],
+            (schema, "local_table"): [],
+            (schema, "remote_table"): [],
+            (schema, "remote_table_2"): [],
+            (schema, "noncol_idx_test_nopk"): [],
+            (schema, "noncol_idx_test_pk"): [],
+            (schema, self.temp_table_name()): [
+                *uc("name", name=f"user_tmp_uq_{config.ident}")
+            ],
+        }
+        if all_:
+            return {**materialized, **views, **tables}
+        else:
+            res = self._resolve_kind(kind, tables, views, materialized)
+            res = self._resolve_names(schema, scope, filter_names, res)
+            return res
+
+    @property
+    def _required_unique_cst_keys(self):
+        return {"name", "column_names"}
+
+    def exp_ccs(
+        self,
+        schema=None,
+        scope=ObjectScope.ANY,
+        kind=ObjectKind.ANY,
+        filter_names=None,
+    ):
+        class tt(str):
+            def __eq__(self, other):
+                res = (
+                    other.lower()
+                    .replace("(", "")
+                    .replace(")", "")
+                    .replace("`", "")
+                )
+                return self in res
+
+        def cc(text, name, comment=None):
+            return {"sqltext": tt(text), "name": name, "comment": comment}
+
+        # print({1: "test2 > (0)::double precision"} == {1: tt("test2 > 0")})
+        # assert 0
+        materialized = {(schema, "dingalings_v"): []}
+        views = {
+            (schema, "email_addresses_v"): [],
+            (schema, "users_v"): [],
+            (schema, "user_tmp_v"): [],
+        }
+        self._resolve_views(views, materialized)
+        tables = {
+            (schema, "users"): [
+                cc("test2 <= 1000", mock.ANY),
+                cc(
+                    "test2 > 0",
+                    "zz_test2_gt_zero",
+                    comment="users check constraint",
+                ),
+            ],
+            (schema, "dingalings"): [
+                cc(
+                    "address_id > 0 and address_id < 1000",
+                    name="address_id_gt_zero",
+                ),
+            ],
+            (schema, "email_addresses"): [],
+            (schema, "comment_test"): [],
+            (schema, "no_constraints"): [],
+            (schema, "local_table"): [],
+            (schema, "remote_table"): [],
+            (schema, "remote_table_2"): [],
+            (schema, "noncol_idx_test_nopk"): [],
+            (schema, "noncol_idx_test_pk"): [],
+            (schema, self.temp_table_name()): [],
+        }
+        res = self._resolve_kind(kind, tables, views, materialized)
+        res = self._resolve_names(schema, scope, filter_names, res)
+        return res
+
+    @property
+    def _required_cc_keys(self):
+        return {"name", "sqltext"}
+
+    @testing.requires.schema_reflection
+    def test_get_schema_names(self, connection):
+        insp = inspect(connection)
+
+        is_true(testing.config.test_schema in insp.get_schema_names())
+
+    @testing.requires.schema_reflection
+    def test_has_schema(self, connection):
+        insp = inspect(connection)
+
+        is_true(insp.has_schema(testing.config.test_schema))
+        is_false(insp.has_schema("sa_fake_schema_foo"))
+
+    @testing.requires.schema_reflection
+    def test_get_schema_names_w_translate_map(self, connection):
+        """test #7300"""
+
+        connection = connection.execution_options(
+            schema_translate_map={
+                "foo": "bar",
+                BLANK_SCHEMA: testing.config.test_schema,
+            }
+        )
+        insp = inspect(connection)
+
+        is_true(testing.config.test_schema in insp.get_schema_names())
+
+    @testing.requires.schema_reflection
+    def test_has_schema_w_translate_map(self, connection):
+        connection = connection.execution_options(
+            schema_translate_map={
+                "foo": "bar",
+                BLANK_SCHEMA: testing.config.test_schema,
+            }
+        )
+        insp = inspect(connection)
+
+        is_true(insp.has_schema(testing.config.test_schema))
+        is_false(insp.has_schema("sa_fake_schema_foo"))
+
+    @testing.requires.schema_reflection
+    @testing.requires.schema_create_delete
+    def test_schema_cache(self, connection):
+        insp = inspect(connection)
+
+        is_false("foo_bar" in insp.get_schema_names())
+        is_false(insp.has_schema("foo_bar"))
+        connection.execute(DDL("CREATE SCHEMA foo_bar"))
+        try:
+            is_false("foo_bar" in insp.get_schema_names())
+            is_false(insp.has_schema("foo_bar"))
+            insp.clear_cache()
+            is_true("foo_bar" in insp.get_schema_names())
+            is_true(insp.has_schema("foo_bar"))
+        finally:
+            connection.execute(DDL("DROP SCHEMA foo_bar"))
+
+    @testing.requires.schema_reflection
+    def test_dialect_initialize(self):
+        engine = engines.testing_engine()
+        inspect(engine)
+        assert hasattr(engine.dialect, "default_schema_name")
+
+    @testing.requires.schema_reflection
+    def test_get_default_schema_name(self, connection):
+        insp = inspect(connection)
+        eq_(insp.default_schema_name, connection.dialect.default_schema_name)
+
+    @testing.combinations(
+        None,
+        ("foreign_key", testing.requires.foreign_key_constraint_reflection),
+        argnames="order_by",
+    )
+    @testing.combinations(
+        (True, testing.requires.schemas), False, argnames="use_schema"
+    )
+    def test_get_table_names(self, connection, order_by, use_schema):
+        if use_schema:
+            schema = config.test_schema
+        else:
+            schema = None
+
+        _ignore_tables = {
+            "comment_test",
+            "noncol_idx_test_pk",
+            "noncol_idx_test_nopk",
+            "local_table",
+            "remote_table",
+            "remote_table_2",
+            "no_constraints",
+        }
+
+        insp = inspect(connection)
+
+        if order_by:
+            tables = [
+                rec[0]
+                for rec in insp.get_sorted_table_and_fkc_names(schema)
+                if rec[0]
+            ]
+        else:
+            tables = insp.get_table_names(schema)
+        table_names = [t for t in tables if t not in _ignore_tables]
+
+        if order_by == "foreign_key":
+            answer = ["users", "email_addresses", "dingalings"]
+            eq_(table_names, answer)
+        else:
+            answer = ["dingalings", "email_addresses", "users"]
+            eq_(sorted(table_names), answer)
+
+    @testing.combinations(
+        (True, testing.requires.schemas), False, argnames="use_schema"
+    )
+    def test_get_view_names(self, connection, use_schema):
+        insp = inspect(connection)
+        if use_schema:
+            schema = config.test_schema
+        else:
+            schema = None
+        table_names = insp.get_view_names(schema)
+        if testing.requires.materialized_views.enabled:
+            eq_(sorted(table_names), ["email_addresses_v", "users_v"])
+            eq_(insp.get_materialized_view_names(schema), ["dingalings_v"])
+        else:
+            answer = ["dingalings_v", "email_addresses_v", "users_v"]
+            eq_(sorted(table_names), answer)
+
+    @testing.requires.temp_table_names
+    def test_get_temp_table_names(self, connection):
+        insp = inspect(connection)
+        temp_table_names = insp.get_temp_table_names()
+        eq_(sorted(temp_table_names), [f"user_tmp_{config.ident}"])
+
+    @testing.requires.view_reflection
+    @testing.requires.temporary_views
+    def test_get_temp_view_names(self, connection):
+        insp = inspect(connection)
+        temp_table_names = insp.get_temp_view_names()
+        eq_(sorted(temp_table_names), ["user_tmp_v"])
+
+    @testing.requires.comment_reflection
+    def test_get_comments(self, connection):
+        self._test_get_comments(connection)
+
+    @testing.requires.comment_reflection
+    @testing.requires.schemas
+    def test_get_comments_with_schema(self, connection):
+        self._test_get_comments(connection, testing.config.test_schema)
+
+    def _test_get_comments(self, connection, schema=None):
+        insp = inspect(connection)
+        exp = self.exp_comments(schema=schema)
+        eq_(
+            insp.get_table_comment("comment_test", schema=schema),
+            exp[(schema, "comment_test")],
+        )
+
+        eq_(
+            insp.get_table_comment("users", schema=schema),
+            exp[(schema, "users")],
+        )
+
+        eq_(
+            insp.get_table_comment("comment_test", schema=schema),
+            exp[(schema, "comment_test")],
+        )
+
+        no_cst = self.tables.no_constraints.name
+        eq_(
+            insp.get_table_comment(no_cst, schema=schema),
+            exp[(schema, no_cst)],
+        )
+
+    @testing.combinations(
+        (False, False),
+        (False, True, testing.requires.schemas),
+        (True, False, testing.requires.view_reflection),
+        (
+            True,
+            True,
+            testing.requires.schemas + testing.requires.view_reflection,
+        ),
+        argnames="use_views,use_schema",
+    )
+    def test_get_columns(self, connection, use_views, use_schema):
+        if use_schema:
+            schema = config.test_schema
+        else:
+            schema = None
+
+        users, addresses = (self.tables.users, self.tables.email_addresses)
+        if use_views:
+            table_names = ["users_v", "email_addresses_v", "dingalings_v"]
+        else:
+            table_names = ["users", "email_addresses"]
+
+        insp = inspect(connection)
+        for table_name, table in zip(table_names, (users, addresses)):
+            schema_name = schema
+            cols = insp.get_columns(table_name, schema=schema_name)
+            is_true(len(cols) > 0, len(cols))
+
+            # should be in order
+
+            for i, col in enumerate(table.columns):
+                eq_(col.name, cols[i]["name"])
+                ctype = cols[i]["type"].__class__
+                ctype_def = col.type
+                if isinstance(ctype_def, sa.types.TypeEngine):
+                    ctype_def = ctype_def.__class__
+
+                # Oracle returns Date for DateTime.
+
+                if testing.against("oracle") and ctype_def in (
+                    sql_types.Date,
+                    sql_types.DateTime,
+                ):
+                    ctype_def = sql_types.Date
+
+                # assert that the desired type and return type share
+                # a base within one of the generic types.
+
+                is_true(
+                    len(
+                        set(ctype.__mro__)
+                        .intersection(ctype_def.__mro__)
+                        .intersection(
+                            [
+                                sql_types.Integer,
+                                sql_types.Numeric,
+                                sql_types.DateTime,
+                                sql_types.Date,
+                                sql_types.Time,
+                                sql_types.String,
+                                sql_types._Binary,
+                            ]
+                        )
+                    )
+                    > 0,
+                    "%s(%s), %s(%s)"
+                    % (col.name, col.type, cols[i]["name"], ctype),
+                )
+
+                if not col.primary_key:
+                    assert cols[i]["default"] is None
+
+        # The case of a table with no column
+        # is tested below in TableNoColumnsTest
+
+    @testing.requires.temp_table_reflection
+    def test_reflect_table_temp_table(self, connection):
+        table_name = self.temp_table_name()
+        user_tmp = self.tables[table_name]
+
+        reflected_user_tmp = Table(
+            table_name, MetaData(), autoload_with=connection
+        )
+        self.assert_tables_equal(
+            user_tmp, reflected_user_tmp, strict_constraints=False
+        )
+
+    @testing.requires.temp_table_reflection
+    def test_get_temp_table_columns(self, connection):
+        table_name = self.temp_table_name()
+        user_tmp = self.tables[table_name]
+        insp = inspect(connection)
+        cols = insp.get_columns(table_name)
+        is_true(len(cols) > 0, len(cols))
+
+        for i, col in enumerate(user_tmp.columns):
+            eq_(col.name, cols[i]["name"])
+
+    @testing.requires.temp_table_reflection
+    @testing.requires.view_column_reflection
+    @testing.requires.temporary_views
+    def test_get_temp_view_columns(self, connection):
+        insp = inspect(connection)
+        cols = insp.get_columns("user_tmp_v")
+        eq_([col["name"] for col in cols], ["id", "name", "foo"])
+
+    @testing.combinations(
+        (False,), (True, testing.requires.schemas), argnames="use_schema"
+    )
+    @testing.requires.primary_key_constraint_reflection
+    def test_get_pk_constraint(self, connection, use_schema):
+        if use_schema:
+            schema = testing.config.test_schema
+        else:
+            schema = None
+
+        users, addresses = self.tables.users, self.tables.email_addresses
+        insp = inspect(connection)
+        exp = self.exp_pks(schema=schema)
+
+        users_cons = insp.get_pk_constraint(users.name, schema=schema)
+        self._check_list(
+            [users_cons], [exp[(schema, users.name)]], self._required_pk_keys
+        )
+
+        addr_cons = insp.get_pk_constraint(addresses.name, schema=schema)
+        exp_cols = exp[(schema, addresses.name)]["constrained_columns"]
+        eq_(addr_cons["constrained_columns"], exp_cols)
+
+        with testing.requires.reflects_pk_names.fail_if():
+            eq_(addr_cons["name"], "email_ad_pk")
+
+        no_cst = self.tables.no_constraints.name
+        self._check_list(
+            [insp.get_pk_constraint(no_cst, schema=schema)],
+            [exp[(schema, no_cst)]],
+            self._required_pk_keys,
+        )
+
+    @testing.combinations(
+        "PK_test_table",
+        "pk_test_table",
+        "mixedCasePK",
+        "pk.with.dots",
+        argnames="pk_name",
+    )
+    @testing.requires.primary_key_constraint_reflection
+    @testing.requires.reflects_pk_names
+    def test_get_pk_constraint_quoted_name(
+        self, connection, metadata, pk_name
+    ):
+        """Test that primary key constraint names with various casing are
+        properly reflected."""
+
+        Table(
+            "test_table",
+            metadata,
+            Column("id", Integer),
+            Column("data", String(50)),
+            sa.PrimaryKeyConstraint("id", name=pk_name),
+        )
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+        pk_cons = insp.get_pk_constraint("test_table")
+
+        eq_(pk_cons["name"], pk_name)
+        eq_(pk_cons["constrained_columns"], ["id"])
+
+    @testing.combinations(
+        (False,), (True, testing.requires.schemas), argnames="use_schema"
+    )
+    @testing.requires.foreign_key_constraint_reflection
+    def test_get_foreign_keys(self, connection, use_schema):
+        if use_schema:
+            schema = config.test_schema
+        else:
+            schema = None
+
+        users, addresses = (self.tables.users, self.tables.email_addresses)
+        insp = inspect(connection)
+        expected_schema = schema
+        # users
+
+        if testing.requires.self_referential_foreign_keys.enabled:
+            users_fkeys = insp.get_foreign_keys(users.name, schema=schema)
+            fkey1 = users_fkeys[0]
+
+            with testing.requires.named_constraints.fail_if():
+                eq_(fkey1["name"], "user_id_fk")
+
+            eq_(fkey1["referred_schema"], expected_schema)
+            eq_(fkey1["referred_table"], users.name)
+            eq_(fkey1["referred_columns"], ["user_id"])
+            eq_(fkey1["constrained_columns"], ["parent_user_id"])
+
+        # addresses
+        addr_fkeys = insp.get_foreign_keys(addresses.name, schema=schema)
+        fkey1 = addr_fkeys[0]
+
+        with testing.requires.implicitly_named_constraints.fail_if():
+            is_true(fkey1["name"] is not None)
+
+        eq_(fkey1["referred_schema"], expected_schema)
+        eq_(fkey1["referred_table"], users.name)
+        eq_(fkey1["referred_columns"], ["user_id"])
+        eq_(fkey1["constrained_columns"], ["remote_user_id"])
+
+        no_cst = self.tables.no_constraints.name
+        eq_(insp.get_foreign_keys(no_cst, schema=schema), [])
+
+    @testing.combinations(
+        "FK_users_id",
+        "fk_users_id",
+        "mixedCaseName",
+        "fk.with.dots",
+        argnames="fk_name",
+    )
+    @testing.requires.foreign_key_constraint_reflection
+    def test_get_foreign_keys_quoted_name(self, connection, metadata, fk_name):
+        """Test that foreign key constraint names with various casing are
+        properly reflected."""
+
+        Table(
+            "users_ref",
+            metadata,
+            Column("user_id", Integer, primary_key=True),
+            test_needs_fk=True,
+        )
+
+        Table(
+            "user_orders",
+            metadata,
+            Column("order_id", Integer, primary_key=True),
+            Column("user_id", Integer),
+            sa.ForeignKeyConstraint(
+                ["user_id"],
+                ["users_ref.user_id"],
+                name=fk_name,
+            ),
+            test_needs_fk=True,
+        )
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+        fkeys = insp.get_foreign_keys("user_orders")
+
+        eq_(len(fkeys), 1)
+        fkey = fkeys[0]
+
+        with testing.requires.named_constraints.fail_if():
+            eq_(fkey["name"], fk_name)
+
+        eq_(fkey["referred_table"], "users_ref")
+        eq_(fkey["referred_columns"], ["user_id"])
+        eq_(fkey["constrained_columns"], ["user_id"])
+
+    @testing.requires.cross_schema_fk_reflection
+    @testing.requires.schemas
+    def test_get_inter_schema_foreign_keys(self, connection):
+        local_table, remote_table, remote_table_2 = self.tables(
+            "%s.local_table" % connection.dialect.default_schema_name,
+            "%s.remote_table" % testing.config.test_schema,
+            "%s.remote_table_2" % testing.config.test_schema,
+        )
+
+        insp = inspect(connection)
+
+        local_fkeys = insp.get_foreign_keys(local_table.name)
+        eq_(len(local_fkeys), 1)
+
+        fkey1 = local_fkeys[0]
+        eq_(fkey1["referred_schema"], testing.config.test_schema)
+        eq_(fkey1["referred_table"], remote_table_2.name)
+        eq_(fkey1["referred_columns"], ["id"])
+        eq_(fkey1["constrained_columns"], ["remote_id"])
+
+        remote_fkeys = insp.get_foreign_keys(
+            remote_table.name, schema=testing.config.test_schema
+        )
+        eq_(len(remote_fkeys), 1)
+
+        fkey2 = remote_fkeys[0]
+
+        is_true(
+            fkey2["referred_schema"]
+            in (
+                None,
+                connection.dialect.default_schema_name,
+            )
+        )
+        eq_(fkey2["referred_table"], local_table.name)
+        eq_(fkey2["referred_columns"], ["id"])
+        eq_(fkey2["constrained_columns"], ["local_id"])
+
+    @testing.combinations(
+        (False,), (True, testing.requires.schemas), argnames="use_schema"
+    )
+    @testing.requires.index_reflection
+    def test_get_indexes(self, connection, use_schema):
+        if use_schema:
+            schema = config.test_schema
+        else:
+            schema = None
+
+        # The database may decide to create indexes for foreign keys, etc.
+        # so there may be more indexes than expected.
+        insp = inspect(connection)
+        indexes = insp.get_indexes("users", schema=schema)
+        exp = self.exp_indexes(schema=schema)
+        self._check_list(
+            indexes, exp[(schema, "users")], self._required_index_keys
+        )
+
+        no_cst = self.tables.no_constraints.name
+        self._check_list(
+            insp.get_indexes(no_cst, schema=schema),
+            exp[(schema, no_cst)],
+            self._required_index_keys,
+        )
+
+    @testing.combinations(
+        ("noncol_idx_test_nopk", "noncol_idx_nopk"),
+        ("noncol_idx_test_pk", "noncol_idx_pk"),
+        argnames="tname,ixname",
+    )
+    @testing.requires.index_reflection
+    @testing.requires.indexes_with_ascdesc
+    @testing.requires.reflect_indexes_with_ascdesc
+    def test_get_noncol_index(self, connection, tname, ixname):
+        insp = inspect(connection)
+        indexes = insp.get_indexes(tname)
+        # reflecting an index that has "x DESC" in it as the column.
+        # the DB may or may not give us "x", but make sure we get the index
+        # back, it has a name, it's connected to the table.
+        expected_indexes = self.exp_indexes()[(None, tname)]
+        self._check_list(indexes, expected_indexes, self._required_index_keys)
+
+        t = Table(tname, MetaData(), autoload_with=connection)
+        eq_(len(t.indexes), 1)
+        is_(list(t.indexes)[0].table, t)
+        eq_(list(t.indexes)[0].name, ixname)
+
+    @testing.combinations(
+        "IX_test_data",
+        "ix_test_data",
+        "mixedCaseIndex",
+        "ix.with.dots",
+        argnames="idx_name",
+    )
+    @testing.requires.index_reflection
+    def test_get_indexes_quoted_name(self, connection, metadata, idx_name):
+        """Test that index names with various casing are properly reflected."""
+
+        t = Table(
+            "test_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+        )
+        Index(idx_name, t.c.data)
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+        indexes = insp.get_indexes("test_table")
+
+        index_names = [idx["name"] for idx in indexes]
+        assert idx_name in index_names, f"Expected {idx_name} in {index_names}"
+
+        # Find the specific index
+        matching_idx = [idx for idx in indexes if idx["name"] == idx_name]
+        eq_(len(matching_idx), 1)
+        eq_(matching_idx[0]["column_names"], ["data"])
+
+    @testing.requires.temp_table_reflection
+    @testing.requires.unique_constraint_reflection
+    def test_get_temp_table_unique_constraints(self, connection):
+        insp = inspect(connection)
+        name = self.temp_table_name()
+        reflected = insp.get_unique_constraints(name)
+        exp = self.exp_ucs(all_=True)[(None, name)]
+        self._check_list(reflected, exp, self._required_index_keys)
+
+    @testing.requires.temp_table_reflect_indexes
+    def test_get_temp_table_indexes(self, connection):
+        insp = inspect(connection)
+        table_name = self.temp_table_name()
+        indexes = insp.get_indexes(table_name)
+        for ind in indexes:
+            ind.pop("dialect_options", None)
+        expected = [
+            {"unique": False, "column_names": ["foo"], "name": "user_tmp_ix"}
+        ]
+        if testing.requires.index_reflects_included_columns.enabled:
+            expected[0]["include_columns"] = []
+        eq_(
+            [idx for idx in indexes if idx["name"] == "user_tmp_ix"],
+            expected,
+        )
+
+    @testing.combinations(
+        (True, testing.requires.schemas), (False,), argnames="use_schema"
+    )
+    @testing.requires.unique_constraint_reflection
+    def test_get_unique_constraints(self, metadata, connection, use_schema):
+        # SQLite dialect needs to parse the names of the constraints
+        # separately from what it gets from PRAGMA index_list(), and
+        # then matches them up.  so same set of column_names in two
+        # constraints will confuse it.    Perhaps we should no longer
+        # bother with index_list() here since we have the whole
+        # CREATE TABLE?
+
+        if use_schema:
+            schema = config.test_schema
+        else:
+            schema = None
+        uniques = sorted(
+            [
+                {"name": "unique_a", "column_names": ["a"]},
+                {"name": "unique_a_b_c", "column_names": ["a", "b", "c"]},
+                {"name": "unique_c_a_b", "column_names": ["c", "a", "b"]},
+                {"name": "unique_asc_key", "column_names": ["asc", "key"]},
+                {"name": "i.have.dots", "column_names": ["b"]},
+                {"name": "i have spaces", "column_names": ["c"]},
+            ],
+            key=operator.itemgetter("name"),
+        )
+        table = Table(
+            "testtbl",
+            metadata,
+            Column("a", sa.String(20)),
+            Column("b", sa.String(30)),
+            Column("c", sa.Integer),
+            # reserved identifiers
+            Column("asc", sa.String(30)),
+            Column("key", sa.String(30)),
+            schema=schema,
+        )
+        for uc in uniques:
+            table.append_constraint(
+                sa.UniqueConstraint(*uc["column_names"], name=uc["name"])
+            )
+        table.create(connection)
+
+        insp = inspect(connection)
+        reflected = sorted(
+            insp.get_unique_constraints("testtbl", schema=schema),
+            key=operator.itemgetter("name"),
+        )
+
+        names_that_duplicate_index = set()
+
+        eq_(len(uniques), len(reflected))
+
+        for orig, refl in zip(uniques, reflected):
+            # Different dialects handle duplicate index and constraints
+            # differently, so ignore this flag
+            dupe = refl.pop("duplicates_index", None)
+            if dupe:
+                names_that_duplicate_index.add(dupe)
+            eq_(refl.pop("comment", None), None)
+            # ignore dialect_options
+            refl.pop("dialect_options", None)
+            eq_(orig, refl)
+
+        reflected_metadata = MetaData()
+        reflected = Table(
+            "testtbl",
+            reflected_metadata,
+            autoload_with=connection,
+            schema=schema,
+        )
+
+        # test "deduplicates for index" logic.   MySQL and Oracle
+        # "unique constraints" are actually unique indexes (with possible
+        # exception of a unique that is a dupe of another one in the case
+        # of Oracle).  make sure # they aren't duplicated.
+        idx_names = {idx.name for idx in reflected.indexes}
+        uq_names = {
+            uq.name
+            for uq in reflected.constraints
+            if isinstance(uq, sa.UniqueConstraint)
+        }.difference(["unique_c_a_b"])
+
+        assert not idx_names.intersection(uq_names)
+        if names_that_duplicate_index:
+            eq_(names_that_duplicate_index, idx_names)
+            eq_(uq_names, set())
+
+        no_cst = self.tables.no_constraints.name
+        eq_(insp.get_unique_constraints(no_cst, schema=schema), [])
+
+    @testing.combinations(
+        "UQ_email",
+        "uq_email",
+        "mixedCaseUQ",
+        "uq.with.dots",
+        argnames="uq_name",
+    )
+    @testing.requires.unique_constraint_reflection
+    def test_get_unique_constraints_quoted_name(
+        self, connection, metadata, uq_name
+    ):
+        """Test that unique constraint names with various casing are
+        properly reflected."""
+
+        Table(
+            "test_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("email", String(50)),
+            sa.UniqueConstraint("email", name=uq_name),
+        )
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+        uq_cons = insp.get_unique_constraints("test_table")
+
+        eq_(len(uq_cons), 1)
+        eq_(uq_cons[0]["name"], uq_name)
+        eq_(uq_cons[0]["column_names"], ["email"])
+
+    @testing.requires.view_reflection
+    @testing.combinations(
+        (False,), (True, testing.requires.schemas), argnames="use_schema"
+    )
+    def test_get_view_definition(self, connection, use_schema):
+        if use_schema:
+            schema = config.test_schema
+        else:
+            schema = None
+        insp = inspect(connection)
+        for view in ["users_v", "email_addresses_v", "dingalings_v"]:
+            v = insp.get_view_definition(view, schema=schema)
+            is_true(bool(v))
+
+    @testing.requires.view_reflection
+    def test_get_view_definition_does_not_exist(self, connection):
+        insp = inspect(connection)
+        with expect_raises(NoSuchTableError):
+            insp.get_view_definition("view_does_not_exist")
+        with expect_raises(NoSuchTableError):
+            insp.get_view_definition("users")  # a table
+
+    @testing.requires.table_reflection
+    def test_autoincrement_col(self, connection):
+        """test that 'autoincrement' is reflected according to sqla's policy.
+
+        Don't mark this test as unsupported for any backend !
+
+        (technically it fails with MySQL InnoDB since "id" comes before "id2")
+
+        A backend is better off not returning "autoincrement" at all,
+        instead of potentially returning "False" for an auto-incrementing
+        primary key column.
+
+        """
+
+        insp = inspect(connection)
+
+        for tname, cname in [
+            ("users", "user_id"),
+            ("email_addresses", "address_id"),
+            ("dingalings", "dingaling_id"),
+        ]:
+            cols = insp.get_columns(tname)
+            id_ = {c["name"]: c for c in cols}[cname]
+            assert id_.get("autoincrement", True)
+
+    @testing.combinations(
+        (True, testing.requires.schemas), (False,), argnames="use_schema"
+    )
+    def test_get_table_options(self, use_schema):
+        insp = inspect(config.db)
+        schema = config.test_schema if use_schema else None
+
+        if testing.requires.reflect_table_options.enabled:
+            res = insp.get_table_options("users", schema=schema)
+            is_true(isinstance(res, dict))
+            # NOTE: can't really create a table with no option
+            res = insp.get_table_options("no_constraints", schema=schema)
+            is_true(isinstance(res, dict))
+        else:
+            with expect_raises(NotImplementedError):
+                insp.get_table_options("users", schema=schema)
+
+    @testing.combinations((True, testing.requires.schemas), False)
+    def test_multi_get_table_options(self, use_schema):
+        insp = inspect(config.db)
+        if testing.requires.reflect_table_options.enabled:
+            schema = config.test_schema if use_schema else None
+            res = insp.get_multi_table_options(schema=schema)
+
+            exp = {
+                (schema, table): insp.get_table_options(table, schema=schema)
+                for table in insp.get_table_names(schema=schema)
+            }
+            eq_(res, exp)
+        else:
+            with expect_raises(NotImplementedError):
+                insp.get_multi_table_options()
+
+    @testing.fixture
+    def get_multi_exp(self, connection):
+        def provide_fixture(
+            schema, scope, kind, use_filter, single_reflect_fn, exp_method
+        ):
+            insp = inspect(connection)
+            # call the reflection function at least once to avoid
+            # "Unexpected success" errors if the result is actually empty
+            # and NotImplementedError is not raised
+            single_reflect_fn(insp, "email_addresses")
+            kw = {"scope": scope, "kind": kind}
+            if schema:
+                schema = schema()
+
+            filter_names = []
+
+            if ObjectKind.TABLE in kind:
+                filter_names.extend(
+                    ["comment_test", "users", "does-not-exist"]
+                )
+            if ObjectKind.VIEW in kind:
+                filter_names.extend(["email_addresses_v", "does-not-exist"])
+            if ObjectKind.MATERIALIZED_VIEW in kind:
+                filter_names.extend(["dingalings_v", "does-not-exist"])
+
+            if schema:
+                kw["schema"] = schema
+            if use_filter:
+                kw["filter_names"] = filter_names
+
+            exp = exp_method(
+                schema=schema,
+                scope=scope,
+                kind=kind,
+                filter_names=kw.get("filter_names"),
+            )
+            kws = [kw]
+            if scope == ObjectScope.DEFAULT:
+                nkw = kw.copy()
+                nkw.pop("scope")
+                kws.append(nkw)
+            if kind == ObjectKind.TABLE:
+                nkw = kw.copy()
+                nkw.pop("kind")
+                kws.append(nkw)
+
+            return inspect(connection), kws, exp
+
+        return provide_fixture
+
+    @testing.requires.reflect_table_options
+    @_multi_combination
+    def test_multi_get_table_options_tables(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_table_options,
+            self.exp_options,
+        )
+        for kw in kws:
+            insp.clear_cache()
+            result = insp.get_multi_table_options(**kw)
+            eq_(result, exp)
+
+    @testing.requires.comment_reflection
+    @_multi_combination
+    def test_get_multi_table_comment(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_table_comment,
+            self.exp_comments,
+        )
+        for kw in kws:
+            insp.clear_cache()
+            eq_(insp.get_multi_table_comment(**kw), exp)
+
+    def _check_expressions(self, result, exp, err_msg):
+        def _clean(text: str):
+            return re.sub(r"['\" ]", "", text).lower()
+
+        if isinstance(exp, dict):
+            eq_({_clean(e): v for e, v in result.items()}, exp, err_msg)
+        else:
+            eq_([_clean(e) for e in result], exp, err_msg)
+
+    def _check_list(self, result, exp, req_keys=None, msg=None):
+        if req_keys is None:
+            eq_(result, exp, msg)
+        else:
+            eq_(len(result), len(exp), msg)
+            for r, e in zip(result, exp):
+                for k in set(r) | set(e):
+                    if k in req_keys or (k in r and k in e):
+                        err_msg = f"{msg} - {k} - {r}"
+                        if k in ("expressions", "column_sorting"):
+                            self._check_expressions(r[k], e[k], err_msg)
+                        else:
+                            eq_(r[k], e[k], err_msg)
+
+    def _check_table_dict(self, result, exp, req_keys=None, make_lists=False):
+        eq_(set(result.keys()), set(exp.keys()))
+        for k in result:
+            r, e = result[k], exp[k]
+            if make_lists:
+                r, e = [r], [e]
+            self._check_list(r, e, req_keys, k)
+
+    @_multi_combination
+    def test_get_multi_columns(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_columns,
+            self.exp_columns,
+        )
+
+        for kw in kws:
+            insp.clear_cache()
+            result = insp.get_multi_columns(**kw)
+            self._check_table_dict(result, exp, self._required_column_keys)
+
+    @testing.requires.primary_key_constraint_reflection
+    @_multi_combination
+    def test_get_multi_pk_constraint(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_pk_constraint,
+            self.exp_pks,
+        )
+        for kw in kws:
+            insp.clear_cache()
+            result = insp.get_multi_pk_constraint(**kw)
+            self._check_table_dict(
+                result, exp, self._required_pk_keys, make_lists=True
+            )
+
+    def _adjust_sort(self, result, expected, key):
+        if not testing.requires.implicitly_named_constraints.enabled:
+            for obj in [result, expected]:
+                for val in obj.values():
+                    if len(val) > 1 and any(
+                        v.get("name") in (None, mock.ANY) for v in val
+                    ):
+                        val.sort(key=key)
+
+    @testing.requires.foreign_key_constraint_reflection
+    @_multi_combination
+    def test_get_multi_foreign_keys(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_foreign_keys,
+            self.exp_fks,
+        )
+        for kw in kws:
+            insp.clear_cache()
+            result = insp.get_multi_foreign_keys(**kw)
+            self._adjust_sort(
+                result, exp, lambda d: tuple(d["constrained_columns"])
+            )
+            self._check_table_dict(result, exp, self._required_fk_keys)
+
+    @testing.requires.index_reflection
+    @_multi_combination
+    def test_get_multi_indexes(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_indexes,
+            self.exp_indexes,
+        )
+        for kw in kws:
+            insp.clear_cache()
+            result = insp.get_multi_indexes(**kw)
+            self._check_table_dict(result, exp, self._required_index_keys)
+
+    @testing.requires.unique_constraint_reflection
+    @_multi_combination
+    def test_get_multi_unique_constraints(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_unique_constraints,
+            self.exp_ucs,
+        )
+        for kw in kws:
+            insp.clear_cache()
+            result = insp.get_multi_unique_constraints(**kw)
+            self._adjust_sort(result, exp, lambda d: tuple(d["column_names"]))
+            self._check_table_dict(result, exp, self._required_unique_cst_keys)
+
+    @testing.requires.check_constraint_reflection
+    @_multi_combination
+    def test_get_multi_check_constraints(
+        self, get_multi_exp, schema, scope, kind, use_filter
+    ):
+        insp, kws, exp = get_multi_exp(
+            schema,
+            scope,
+            kind,
+            use_filter,
+            Inspector.get_check_constraints,
+            self.exp_ccs,
+        )
+        for kw in kws:
+            insp.clear_cache()
+            result = insp.get_multi_check_constraints(**kw)
+            self._adjust_sort(result, exp, lambda d: tuple(d["sqltext"]))
+            self._check_table_dict(result, exp, self._required_cc_keys)
+
+    @testing.combinations(
+        ("get_table_options", testing.requires.reflect_table_options),
+        "get_columns",
+        (
+            "get_pk_constraint",
+            testing.requires.primary_key_constraint_reflection,
+        ),
+        (
+            "get_foreign_keys",
+            testing.requires.foreign_key_constraint_reflection,
+        ),
+        ("get_indexes", testing.requires.index_reflection),
+        (
+            "get_unique_constraints",
+            testing.requires.unique_constraint_reflection,
+        ),
+        (
+            "get_check_constraints",
+            testing.requires.check_constraint_reflection,
+        ),
+        ("get_table_comment", testing.requires.comment_reflection),
+        argnames="method",
+    )
+    def test_not_existing_table(self, method, connection):
+        insp = inspect(connection)
+        meth = getattr(insp, method)
+        with expect_raises(NoSuchTableError):
+            meth("table_does_not_exists")
+
+    def test_unreflectable(self, connection):
+        mc = Inspector.get_multi_columns
+
+        def patched(*a, **k):
+            ur = k.setdefault("unreflectable", {})
+            ur[(None, "some_table")] = UnreflectableTableError("err")
+            return mc(*a, **k)
+
+        with mock.patch.object(Inspector, "get_multi_columns", patched):
+            with expect_raises_message(UnreflectableTableError, "err"):
+                inspect(connection).reflect_table(
+                    Table("some_table", MetaData()), None
+                )
+
+    @testing.combinations(True, False, argnames="use_schema")
+    @testing.combinations(
+        (True, testing.requires.views), False, argnames="views"
+    )
+    def test_metadata(self, connection, use_schema, views):
+        m = MetaData()
+        schema = config.test_schema if use_schema else None
+        m.reflect(connection, schema=schema, views=views, resolve_fks=False)
+
+        insp = inspect(connection)
+        tables = insp.get_table_names(schema)
+        if views:
+            tables += insp.get_view_names(schema)
+            try:
+                tables += insp.get_materialized_view_names(schema)
+            except NotImplementedError:
+                pass
+        if schema:
+            tables = [f"{schema}.{t}" for t in tables]
+        eq_(sorted(m.tables), sorted(tables))
+
+    @testing.requires.comment_reflection
+    def test_comments_unicode(self, connection, metadata):
+        Table(
+            "unicode_comments",
+            metadata,
+            Column("unicode", Integer, comment="é試蛇ẟΩ"),
+            Column("emoji", Integer, comment="☁️✨"),
+            comment="試蛇ẟΩ✨",
+        )
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+        tc = insp.get_table_comment("unicode_comments")
+        eq_(tc, {"text": "試蛇ẟΩ✨"})
+
+        cols = insp.get_columns("unicode_comments")
+        value = {c["name"]: c["comment"] for c in cols}
+        exp = {"unicode": "é試蛇ẟΩ", "emoji": "☁️✨"}
+        eq_(value, exp)
+
+    @testing.requires.comment_reflection_full_unicode
+    def test_comments_unicode_full(self, connection, metadata):
+        Table(
+            "unicode_comments",
+            metadata,
+            Column("emoji", Integer, comment="🐍🧙🝝🧙‍♂️🧙‍♀️"),
+            comment="🎩🁰🝑🤷‍♀️🤷‍♂️",
+        )
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+        tc = insp.get_table_comment("unicode_comments")
+        eq_(tc, {"text": "🎩🁰🝑🤷‍♀️🤷‍♂️"})
+        c = insp.get_columns("unicode_comments")[0]
+        eq_({c["name"]: c["comment"]}, {"emoji": "🐍🧙🝝🧙‍♂️🧙‍♀️"})
+
+    @testing.requires.column_collation_reflection
+    @testing.requires.order_by_collation
+    def test_column_collation_reflection(self, connection, metadata):
+        collation = testing.requires.get_order_by_collation(config)
+        Table(
+            "t",
+            metadata,
+            Column("collated", sa.String(collation=collation)),
+            Column("not_collated", sa.String()),
+        )
+        metadata.create_all(connection)
+
+        m2 = MetaData()
+        t2 = Table("t", m2, autoload_with=connection)
+
+        eq_(t2.c.collated.type.collation, collation)
+        is_none(t2.c.not_collated.type.collation)
+
+        insp = inspect(connection)
+        collated, not_collated = insp.get_columns("t")
+        eq_(collated["type"].collation, collation)
+        is_none(not_collated["type"].collation)
+
+
+class TableNoColumnsTest(fixtures.TestBase):
+    __requires__ = ("reflect_tables_no_columns",)
+    __sparse_driver_backend__ = True
+
+    @testing.fixture
+    def table_no_columns(self, connection, metadata):
+        Table("empty", metadata)
+        metadata.create_all(connection)
+
+    @testing.fixture
+    def view_no_columns(self, connection, metadata):
+        Table("empty", metadata)
+        event.listen(
+            metadata,
+            "after_create",
+            DDL("CREATE VIEW empty_v AS SELECT * FROM empty"),
+        )
+
+        # for transactional DDL the transaction is rolled back before this
+        # drop statement is invoked
+        event.listen(
+            metadata, "before_drop", DDL("DROP VIEW IF EXISTS empty_v")
+        )
+        metadata.create_all(connection)
+
+    def test_reflect_table_no_columns(self, connection, table_no_columns):
+        t2 = Table("empty", MetaData(), autoload_with=connection)
+        eq_(list(t2.c), [])
+
+    def test_get_columns_table_no_columns(self, connection, table_no_columns):
+        insp = inspect(connection)
+        eq_(insp.get_columns("empty"), [])
+        multi = insp.get_multi_columns()
+        eq_(multi, {(None, "empty"): []})
+
+    def test_reflect_incl_table_no_columns(self, connection, table_no_columns):
+        m = MetaData()
+        m.reflect(connection)
+        assert set(m.tables).intersection(["empty"])
+
+    @testing.requires.views
+    def test_reflect_view_no_columns(self, connection, view_no_columns):
+        t2 = Table("empty_v", MetaData(), autoload_with=connection)
+        eq_(list(t2.c), [])
+
+    @testing.requires.views
+    def test_get_columns_view_no_columns(self, connection, view_no_columns):
+        insp = inspect(connection)
+        eq_(insp.get_columns("empty_v"), [])
+        multi = insp.get_multi_columns(kind=ObjectKind.VIEW)
+        eq_(multi, {(None, "empty_v"): []})
+
+
+class ComponentReflectionTestExtra(ComparesIndexes, fixtures.TestBase):
+    __sparse_driver_backend__ = True
+
+    @testing.fixture(params=[True, False])
+    def use_schema_fixture(self, request):
+        if request.param:
+            return config.test_schema
+        else:
+            return None
+
+    @testing.fixture()
+    def inspect_for_table(self, metadata, connection, use_schema_fixture):
+        @contextlib.contextmanager
+        def go(tablename):
+            yield use_schema_fixture, inspect(connection)
+
+            metadata.create_all(connection)
+
+        return go
+
+    def ck_eq(self, reflected, expected):
+        # trying to minimize effect of quoting, parenthesis, etc.
+        # may need to add more to this as new dialects get CHECK
+        # constraint reflection support
+        def normalize(sqltext):
+            return " ".join(
+                re.findall(r"and|\d|=|a|b|c|or|<|>", sqltext.lower(), re.I)
+            )
+
+        reflected = sorted(
+            [
+                {"name": item["name"], "sqltext": normalize(item["sqltext"])}
+                for item in reflected
+            ],
+            key=lambda item: (item["sqltext"]),
+        )
+
+        expected = sorted(
+            expected,
+            key=lambda item: (item["sqltext"]),
+        )
+        eq_(reflected, expected)
+
+    @testing.requires.check_constraint_reflection
+    def test_check_constraint_no_constraint(self, metadata, inspect_for_table):
+        with inspect_for_table("no_constraints") as (schema, inspector):
+            Table(
+                "no_constraints",
+                metadata,
+                Column("data", sa.String(20)),
+                schema=schema,
+            )
+
+        self.ck_eq(
+            inspector.get_check_constraints("no_constraints", schema=schema),
+            [],
+        )
+
+    @testing.requires.inline_check_constraint_reflection
+    @testing.combinations(
+        "my_inline", "MyInline", None, argnames="constraint_name"
+    )
+    def test_check_constraint_inline(
+        self, metadata, inspect_for_table, constraint_name
+    ):
+
+        with inspect_for_table("sa_cc") as (schema, inspector):
+            Table(
+                "sa_cc",
+                metadata,
+                Column("id", Integer(), primary_key=True),
+                Column(
+                    "a",
+                    Integer(),
+                    sa.CheckConstraint(
+                        "a > 1 AND a < 5", name=constraint_name
+                    ),
+                ),
+                Column("data", String(50)),
+                schema=schema,
+            )
+
+        reflected = inspector.get_check_constraints("sa_cc", schema=schema)
+
+        self.ck_eq(
+            reflected,
+            [
+                {
+                    "name": constraint_name or mock.ANY,
+                    "sqltext": "a > 1 and a < 5",
+                },
+            ],
+        )
+
+    @testing.requires.check_constraint_reflection
+    @testing.combinations(
+        "my_ck_const", "MyCkConst", None, argnames="constraint_name"
+    )
+    def test_check_constraint_standalone(
+        self, metadata, inspect_for_table, constraint_name
+    ):
+        with inspect_for_table("sa_cc") as (schema, inspector):
+            Table(
+                "sa_cc",
+                metadata,
+                Column("a", Integer()),
+                sa.CheckConstraint(
+                    "a = 1 OR (a > 2 AND a < 5)", name=constraint_name
+                ),
+                schema=schema,
+            )
+
+        reflected = inspector.get_check_constraints("sa_cc", schema=schema)
+
+        self.ck_eq(
+            reflected,
+            [
+                {
+                    "name": constraint_name or mock.ANY,
+                    "sqltext": "a = 1 or a > 2 and a < 5",
+                },
+            ],
+        )
+
+    @testing.requires.inline_check_constraint_reflection
+    def test_check_constraint_mixed(self, metadata, inspect_for_table):
+        with inspect_for_table("sa_cc") as (schema, inspector):
+            Table(
+                "sa_cc",
+                metadata,
+                Column("id", Integer(), primary_key=True),
+                Column("a", Integer(), sa.CheckConstraint("a > 1 AND a < 5")),
+                Column(
+                    "b",
+                    Integer(),
+                    sa.CheckConstraint("b > 1 AND b < 5", name="my_inline"),
+                ),
+                Column("c", Integer()),
+                Column("data", String(50)),
+                sa.UniqueConstraint("data", name="some_uq"),
+                sa.CheckConstraint("c > 1 AND c < 5", name="cc1"),
+                sa.UniqueConstraint("c", name="some_c_uq"),
+                schema=schema,
+            )
+
+        reflected = inspector.get_check_constraints("sa_cc", schema=schema)
+
+        self.ck_eq(
+            reflected,
+            [
+                {"name": "cc1", "sqltext": "c > 1 and c < 5"},
+                {"name": "my_inline", "sqltext": "b > 1 and b < 5"},
+                {"name": mock.ANY, "sqltext": "a > 1 and a < 5"},
+            ],
+        )
+
+    @testing.requires.indexes_check_column_order
+    def test_index_column_order(self, metadata, inspect_for_table):
+        """test for #12894"""
+        with inspect_for_table("sa_multi_index") as (schema, inspector):
+            test_table = Table(
+                "sa_multi_index",
+                metadata,
+                Column("Column1", Integer, primary_key=True),
+                Column("Column2", Integer),
+                Column("Column3", Integer),
+            )
+            Index(
+                "Index_Example",
+                test_table.c.Column3,
+                test_table.c.Column1,
+                test_table.c.Column2,
+            )
+        indexes = inspector.get_indexes("sa_multi_index")
+        eq_(indexes[0]["column_names"], ["Column3", "Column1", "Column2"])
+
+    @testing.requires.indexes_with_expressions
+    def test_reflect_expression_based_indexes(self, metadata, connection):
+        t = Table(
+            "t",
+            metadata,
+            Column("x", String(30)),
+            Column("y", String(30)),
+            Column("z", String(30)),
+        )
+
+        Index("t_idx", func.lower(t.c.x), t.c.z, func.lower(t.c.y))
+        long_str = "long string " * 100
+        Index("t_idx_long", func.coalesce(t.c.x, long_str))
+        Index("t_idx_2", t.c.x)
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+
+        expected = [
+            {
+                "name": "t_idx_2",
+                "column_names": ["x"],
+                "unique": False,
+                "dialect_options": {},
+            }
+        ]
+
+        def completeIndex(entry):
+            if testing.requires.index_reflects_included_columns.enabled:
+                entry["include_columns"] = []
+                entry["dialect_options"] = {
+                    f"{connection.engine.name}_include": []
+                }
+            else:
+                entry.setdefault("dialect_options", {})
+
+        completeIndex(expected[0])
+
+        class lower_index_str(str):
+            def __eq__(self, other):
+                ol = other.lower()
+                # test that lower and x or y are in the string
+                return "lower" in ol and ("x" in ol or "y" in ol)
+
+        class coalesce_index_str(str):
+            def __eq__(self, other):
+                # test that coalesce and the string is in other
+                return "coalesce" in other.lower() and long_str in other
+
+        if testing.requires.reflect_indexes_with_expressions.enabled:
+            expr_index = {
+                "name": "t_idx",
+                "column_names": [None, "z", None],
+                "expressions": [
+                    lower_index_str("lower(x)"),
+                    "z",
+                    lower_index_str("lower(y)"),
+                ],
+                "unique": False,
+            }
+            completeIndex(expr_index)
+            expected.insert(0, expr_index)
+
+            expr_index_long = {
+                "name": "t_idx_long",
+                "column_names": [None],
+                "expressions": [
+                    coalesce_index_str(f"coalesce(x, '{long_str}')")
+                ],
+                "unique": False,
+            }
+            completeIndex(expr_index_long)
+            expected.append(expr_index_long)
+
+            eq_(insp.get_indexes("t"), expected)
+            m2 = MetaData()
+            t2 = Table("t", m2, autoload_with=connection)
+        else:
+            with expect_warnings(
+                "Skipped unsupported reflection of expression-based "
+                "index t_idx"
+            ):
+                eq_(insp.get_indexes("t"), expected)
+                m2 = MetaData()
+                t2 = Table("t", m2, autoload_with=connection)
+
+        self.compare_table_index_with_expected(
+            t2, expected, connection.engine.name
+        )
+
+    @testing.requires.index_reflects_included_columns
+    def test_reflect_covering_index(self, metadata, connection):
+        t = Table(
+            "t",
+            metadata,
+            Column("x", String(30)),
+            Column("y", String(30)),
+        )
+        idx = Index("t_idx", t.c.x)
+        idx.dialect_options[connection.engine.name]["include"] = ["y"]
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+
+        get_indexes = insp.get_indexes("t")
+        eq_(
+            get_indexes,
+            [
+                {
+                    "name": "t_idx",
+                    "column_names": ["x"],
+                    "include_columns": ["y"],
+                    "unique": False,
+                    "dialect_options": mock.ANY,
+                }
+            ],
+        )
+        eq_(
+            get_indexes[0]["dialect_options"][
+                "%s_include" % connection.engine.name
+            ],
+            ["y"],
+        )
+
+        t2 = Table("t", MetaData(), autoload_with=connection)
+        eq_(
+            list(t2.indexes)[0].dialect_options[connection.engine.name][
+                "include"
+            ],
+            ["y"],
+        )
+
+    def _type_round_trip(self, connection, metadata, *types):
+        t = Table(
+            "t",
+            metadata,
+            *[Column("t%d" % i, type_) for i, type_ in enumerate(types)],
+        )
+        t.create(connection)
+
+        return [c["type"] for c in inspect(connection).get_columns("t")]
+
+    @testing.requires.table_reflection
+    def test_numeric_reflection(self, connection, metadata):
+        for typ in self._type_round_trip(
+            connection, metadata, sql_types.Numeric(18, 5)
+        ):
+            assert isinstance(typ, sql_types.Numeric)
+            eq_(typ.precision, 18)
+            eq_(typ.scale, 5)
+
+    @testing.requires.table_reflection
+    @testing.combinations(
+        sql_types.String,
+        sql_types.VARCHAR,
+        sql_types.CHAR,
+        (sql_types.NVARCHAR, testing.requires.nvarchar_types),
+        (sql_types.NCHAR, testing.requires.nvarchar_types),
+        argnames="type_",
+    )
+    def test_string_length_reflection(self, connection, metadata, type_):
+        typ = self._type_round_trip(connection, metadata, type_(52))[0]
+        if issubclass(type_, sql_types.VARCHAR):
+            assert isinstance(typ, sql_types.VARCHAR)
+        elif issubclass(type_, sql_types.CHAR):
+            assert isinstance(typ, sql_types.CHAR)
+        else:
+            assert isinstance(typ, sql_types.String)
+
+        eq_(typ.length, 52)
+        assert isinstance(typ.length, int)
+
+    @testing.requires.table_reflection
+    def test_nullable_reflection(self, connection, metadata):
+        t = Table(
+            "t",
+            metadata,
+            Column("a", Integer, nullable=True),
+            Column("b", Integer, nullable=False),
+        )
+        t.create(connection)
+        eq_(
+            {
+                col["name"]: col["nullable"]
+                for col in inspect(connection).get_columns("t")
+            },
+            {"a": True, "b": False},
+        )
+
+    @testing.combinations(
+        (
+            None,
+            "CASCADE",
+            None,
+            testing.requires.foreign_key_constraint_option_reflection_ondelete,
+        ),
+        (
+            None,
+            None,
+            "SET NULL",
+            testing.requires.foreign_key_constraint_option_reflection_onupdate,
+        ),
+        (
+            {},
+            None,
+            "NO ACTION",
+            testing.requires.foreign_key_constraint_option_reflection_onupdate,
+        ),
+        (
+            {},
+            "NO ACTION",
+            None,
+            testing.requires.fk_constraint_option_reflection_ondelete_noaction,
+        ),
+        (
+            None,
+            None,
+            "RESTRICT",
+            testing.requires.fk_constraint_option_reflection_onupdate_restrict,
+        ),
+        (
+            None,
+            "RESTRICT",
+            None,
+            testing.requires.fk_constraint_option_reflection_ondelete_restrict,
+        ),
+        argnames="expected,ondelete,onupdate",
+    )
+    def test_get_foreign_key_options(
+        self, connection, metadata, expected, ondelete, onupdate
+    ):
+        options = {}
+        if ondelete:
+            options["ondelete"] = ondelete
+        if onupdate:
+            options["onupdate"] = onupdate
+
+        if expected is None:
+            expected = options
+
+        Table(
+            "x",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            test_needs_fk=True,
+        )
+
+        Table(
+            "table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x_id", Integer, ForeignKey("x.id", name="xid")),
+            Column("test", String(10)),
+            test_needs_fk=True,
+        )
+
+        Table(
+            "user",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("name", String(50), nullable=False),
+            Column("tid", Integer),
+            sa.ForeignKeyConstraint(
+                ["tid"], ["table.id"], name="myfk", **options
+            ),
+            test_needs_fk=True,
+        )
+
+        metadata.create_all(connection)
+
+        insp = inspect(connection)
+
+        # test 'options' is always present for a backend
+        # that can reflect these, since alembic looks for this
+        opts = insp.get_foreign_keys("table")[0]["options"]
+
+        eq_({k: opts[k] for k in opts if opts[k]}, {})
+
+        opts = insp.get_foreign_keys("user")[0]["options"]
+        eq_(opts, expected)
+        # eq_(dict((k, opts[k]) for k in opts if opts[k]), expected)
+
+    @testing.combinations(
+        (Integer, sa.text("10"), r"'?10'?"),
+        (Integer, "10", r"'?10'?"),
+        (Boolean, sa.true(), r"1|true"),
+        (
+            Integer,
+            sa.text("3 + 5"),
+            r"3\+5",
+            testing.requires.expression_server_defaults,
+        ),
+        (
+            Integer,
+            sa.text("(3 * 5)"),
+            r"3\*5",
+            testing.requires.expression_server_defaults,
+        ),
+        (DateTime, func.now(), r"current_timestamp|now|getdate"),
+        (
+            Integer,
+            sa.literal_column("3") + sa.literal_column("5"),
+            r"3\+5",
+            testing.requires.expression_server_defaults,
+        ),
+        argnames="datatype, default, expected_reg",
+    )
+    @testing.requires.server_defaults
+    def test_server_defaults(
+        self, metadata, connection, datatype, default, expected_reg
+    ):
+        t = Table(
+            "t",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("thecol", datatype, server_default=default),
+        )
+        t.create(connection)
+
+        reflected = inspect(connection).get_columns("t")[1]["default"]
+        reflected_sanitized = re.sub(r"[\(\) \']", "", reflected)
+        eq_regex(reflected_sanitized, expected_reg, flags=re.IGNORECASE)
+
+
+class NormalizedNameTest(fixtures.TablesTest):
+    __requires__ = ("denormalized_names",)
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            quoted_name("t1", quote=True),
+            metadata,
+            Column("id", Integer, primary_key=True),
+        )
+        Table(
+            quoted_name("t2", quote=True),
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("t1id", ForeignKey("t1.id")),
+        )
+
+    def test_reflect_lowercase_forced_tables(self):
+        m2 = MetaData()
+        t2_ref = Table(
+            quoted_name("t2", quote=True), m2, autoload_with=config.db
+        )
+        t1_ref = m2.tables["t1"]
+        assert t2_ref.c.t1id.references(t1_ref.c.id)
+
+        m3 = MetaData()
+        m3.reflect(
+            config.db, only=lambda name, m: name.lower() in ("t1", "t2")
+        )
+        assert m3.tables["t2"].c.t1id.references(m3.tables["t1"].c.id)
+
+    def test_get_table_names(self):
+        tablenames = [
+            t
+            for t in inspect(config.db).get_table_names()
+            if t.lower() in ("t1", "t2")
+        ]
+
+        eq_(tablenames[0].upper(), tablenames[0].lower())
+        eq_(tablenames[1].upper(), tablenames[1].lower())
+
+
+class ComputedReflectionTest(fixtures.ComputedReflectionFixtureTest):
+    def test_computed_col_default_not_set(self):
+        insp = inspect(config.db)
+
+        cols = insp.get_columns("computed_default_table")
+        col_data = {c["name"]: c for c in cols}
+        is_true("42" in col_data["with_default"]["default"])
+        is_(col_data["normal"]["default"], None)
+        is_(col_data["computed_col"]["default"], None)
+
+    def test_get_column_returns_computed(self):
+        insp = inspect(config.db)
+
+        cols = insp.get_columns("computed_default_table")
+        data = {c["name"]: c for c in cols}
+        for key in ("id", "normal", "with_default"):
+            is_true("computed" not in data[key])
+        compData = data["computed_col"]
+        is_true("computed" in compData)
+        is_true("sqltext" in compData["computed"])
+        eq_(self.normalize(compData["computed"]["sqltext"]), "normal+42")
+        eq_(
+            "persisted" in compData["computed"],
+            testing.requires.computed_columns_reflect_persisted.enabled,
+        )
+        if testing.requires.computed_columns_reflect_persisted.enabled:
+            eq_(
+                compData["computed"]["persisted"],
+                testing.requires.computed_columns_default_persisted.enabled,
+            )
+
+    def check_column(self, data, column, sqltext, persisted):
+        is_true("computed" in data[column])
+        compData = data[column]["computed"]
+        eq_(self.normalize(compData["sqltext"]), sqltext)
+        if testing.requires.computed_columns_reflect_persisted.enabled:
+            is_true("persisted" in compData)
+            is_(compData["persisted"], persisted)
+
+    def test_get_column_returns_persisted(self):
+        insp = inspect(config.db)
+
+        cols = insp.get_columns("computed_column_table")
+        data = {c["name"]: c for c in cols}
+
+        self.check_column(
+            data,
+            "computed_no_flag",
+            "normal+42",
+            testing.requires.computed_columns_default_persisted.enabled,
+        )
+        if testing.requires.computed_columns_virtual.enabled:
+            self.check_column(
+                data,
+                "computed_virtual",
+                "normal+2",
+                False,
+            )
+        if testing.requires.computed_columns_stored.enabled:
+            self.check_column(
+                data,
+                "computed_stored",
+                "normal-42",
+                True,
+            )
+
+    @testing.requires.schemas
+    def test_get_column_returns_persisted_with_schema(self):
+        insp = inspect(config.db)
+
+        cols = insp.get_columns(
+            "computed_column_table", schema=config.test_schema
+        )
+        data = {c["name"]: c for c in cols}
+
+        self.check_column(
+            data,
+            "computed_no_flag",
+            "normal/42",
+            testing.requires.computed_columns_default_persisted.enabled,
+        )
+        if testing.requires.computed_columns_virtual.enabled:
+            self.check_column(
+                data,
+                "computed_virtual",
+                "normal/2",
+                False,
+            )
+        if testing.requires.computed_columns_stored.enabled:
+            self.check_column(
+                data,
+                "computed_stored",
+                "normal*42",
+                True,
+            )
+
+
+class IdentityReflectionTest(fixtures.TablesTest):
+    run_inserts = run_deletes = None
+
+    __sparse_driver_backend__ = True
+    __requires__ = ("identity_columns", "table_reflection")
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "t1",
+            metadata,
+            Column("normal", Integer),
+            Column("id1", Integer, Identity()),
+        )
+        Table(
+            "t2",
+            metadata,
+            Column(
+                "id2",
+                Integer,
+                Identity(
+                    always=True,
+                    start=2,
+                    increment=3,
+                    minvalue=-2,
+                    maxvalue=42,
+                    cycle=True,
+                    cache=4,
+                ),
+            ),
+        )
+        if testing.requires.schemas.enabled:
+            Table(
+                "t1",
+                metadata,
+                Column("normal", Integer),
+                Column("id1", Integer, Identity(always=True, start=20)),
+                schema=config.test_schema,
+            )
+
+    def check(self, value, exp, approx):
+        if testing.requires.identity_columns_standard.enabled:
+            common_keys = (
+                "always",
+                "start",
+                "increment",
+                "minvalue",
+                "maxvalue",
+                "cycle",
+                "cache",
+            )
+            for k in list(value):
+                if k not in common_keys:
+                    value.pop(k)
+            if approx:
+                eq_(len(value), len(exp))
+                for k in value:
+                    if k == "minvalue":
+                        is_true(value[k] <= exp[k])
+                    elif k in {"maxvalue", "cache"}:
+                        is_true(value[k] >= exp[k])
+                    else:
+                        eq_(value[k], exp[k], k)
+            else:
+                eq_(value, exp)
+        else:
+            eq_(value["start"], exp["start"])
+            eq_(value["increment"], exp["increment"])
+
+    def test_reflect_identity(self):
+        insp = inspect(config.db)
+
+        cols = insp.get_columns("t1") + insp.get_columns("t2")
+        for col in cols:
+            if col["name"] == "normal":
+                is_false("identity" in col)
+            elif col["name"] == "id1":
+                if "autoincrement" in col:
+                    is_true(col["autoincrement"])
+                eq_(col["default"], None)
+                is_true("identity" in col)
+                self.check(
+                    col["identity"],
+                    dict(
+                        always=False,
+                        start=1,
+                        increment=1,
+                        minvalue=1,
+                        maxvalue=2147483647,
+                        cycle=False,
+                        cache=1,
+                    ),
+                    approx=True,
+                )
+            elif col["name"] == "id2":
+                if "autoincrement" in col:
+                    is_true(col["autoincrement"])
+                eq_(col["default"], None)
+                is_true("identity" in col)
+                self.check(
+                    col["identity"],
+                    dict(
+                        always=True,
+                        start=2,
+                        increment=3,
+                        minvalue=-2,
+                        maxvalue=42,
+                        cycle=True,
+                        cache=4,
+                    ),
+                    approx=False,
+                )
+
+    @testing.requires.schemas
+    def test_reflect_identity_schema(self):
+        insp = inspect(config.db)
+
+        cols = insp.get_columns("t1", schema=config.test_schema)
+        for col in cols:
+            if col["name"] == "normal":
+                is_false("identity" in col)
+            elif col["name"] == "id1":
+                if "autoincrement" in col:
+                    is_true(col["autoincrement"])
+                eq_(col["default"], None)
+                is_true("identity" in col)
+                self.check(
+                    col["identity"],
+                    dict(
+                        always=True,
+                        start=20,
+                        increment=1,
+                        minvalue=1,
+                        maxvalue=2147483647,
+                        cycle=False,
+                        cache=1,
+                    ),
+                    approx=True,
+                )
+
+
+class CompositeKeyReflectionTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        tb1 = Table(
+            "tb1",
+            metadata,
+            Column("id", Integer),
+            Column("attr", Integer),
+            Column("name", sql_types.VARCHAR(20)),
+            sa.PrimaryKeyConstraint("name", "id", "attr", name="pk_tb1"),
+            schema=None,
+            test_needs_fk=True,
+        )
+        Table(
+            "tb2",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("pid", Integer),
+            Column("pattr", Integer),
+            Column("pname", sql_types.VARCHAR(20)),
+            sa.ForeignKeyConstraint(
+                ["pname", "pid", "pattr"],
+                [tb1.c.name, tb1.c.id, tb1.c.attr],
+                name="fk_tb1_name_id_attr",
+            ),
+            schema=None,
+            test_needs_fk=True,
+        )
+
+    @testing.requires.primary_key_constraint_reflection
+    def test_pk_column_order(self, connection):
+        # test for issue #5661
+        insp = inspect(connection)
+        primary_key = insp.get_pk_constraint(self.tables.tb1.name)
+        eq_(primary_key.get("constrained_columns"), ["name", "id", "attr"])
+
+    @testing.requires.foreign_key_constraint_reflection
+    def test_fk_column_order(self, connection):
+        # test for issue #5661
+        insp = inspect(connection)
+        foreign_keys = insp.get_foreign_keys(self.tables.tb2.name)
+        eq_(len(foreign_keys), 1)
+        fkey1 = foreign_keys[0]
+        eq_(fkey1.get("referred_columns"), ["name", "id", "attr"])
+        eq_(fkey1.get("constrained_columns"), ["pname", "pid", "pattr"])
+
+
+__all__ = (
+    "ComponentReflectionTest",
+    "ComponentReflectionTestExtra",
+    "TableNoColumnsTest",
+    "QuotedNameArgumentTest",
+    "BizarroCharacterTest",
+    "HasTableTest",
+    "HasIndexTest",
+    "NormalizedNameTest",
+    "ComputedReflectionTest",
+    "IdentityReflectionTest",
+    "CompositeKeyReflectionTest",
+    "TempTableElementsTest",
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_results.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_results.py
new file mode 100644
index 0000000..c75b563
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_results.py
@@ -0,0 +1,504 @@
+# testing/suite/test_results.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import datetime
+import re
+
+from .. import engines
+from .. import fixtures
+from ..assertions import eq_
+from ..config import requirements
+from ..schema import Column
+from ..schema import Table
+from ... import DateTime
+from ... import func
+from ... import Integer
+from ... import select
+from ... import sql
+from ... import String
+from ... import testing
+from ... import text
+
+
+class RowFetchTest(fixtures.TablesTest):
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "plain_pk",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+        )
+        Table(
+            "has_dates",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("today", DateTime),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.plain_pk.insert(),
+            [
+                {"id": 1, "data": "d1"},
+                {"id": 2, "data": "d2"},
+                {"id": 3, "data": "d3"},
+            ],
+        )
+
+        connection.execute(
+            cls.tables.has_dates.insert(),
+            [{"id": 1, "today": datetime.datetime(2006, 5, 12, 12, 0, 0)}],
+        )
+
+    def test_via_attr(self, connection):
+        row = connection.execute(
+            self.tables.plain_pk.select().order_by(self.tables.plain_pk.c.id)
+        ).first()
+
+        eq_(row.id, 1)
+        eq_(row.data, "d1")
+
+    def test_via_string(self, connection):
+        row = connection.execute(
+            self.tables.plain_pk.select().order_by(self.tables.plain_pk.c.id)
+        ).first()
+
+        eq_(row._mapping["id"], 1)
+        eq_(row._mapping["data"], "d1")
+
+    def test_via_int(self, connection):
+        row = connection.execute(
+            self.tables.plain_pk.select().order_by(self.tables.plain_pk.c.id)
+        ).first()
+
+        eq_(row[0], 1)
+        eq_(row[1], "d1")
+
+    def test_via_col_object(self, connection):
+        row = connection.execute(
+            self.tables.plain_pk.select().order_by(self.tables.plain_pk.c.id)
+        ).first()
+
+        eq_(row._mapping[self.tables.plain_pk.c.id], 1)
+        eq_(row._mapping[self.tables.plain_pk.c.data], "d1")
+
+    @requirements.duplicate_names_in_cursor_description
+    def test_row_with_dupe_names(self, connection):
+        result = connection.execute(
+            select(
+                self.tables.plain_pk.c.data,
+                self.tables.plain_pk.c.data.label("data"),
+            ).order_by(self.tables.plain_pk.c.id)
+        )
+        row = result.first()
+        eq_(result.keys(), ["data", "data"])
+        eq_(row, ("d1", "d1"))
+
+    def test_row_w_scalar_select(self, connection):
+        """test that a scalar select as a column is returned as such
+        and that type conversion works OK.
+
+        (this is half a SQLAlchemy Core test and half to catch database
+        backends that may have unusual behavior with scalar selects.)
+
+        """
+        datetable = self.tables.has_dates
+        s = select(datetable.alias("x").c.today).scalar_subquery()
+        s2 = select(datetable.c.id, s.label("somelabel"))
+        row = connection.execute(s2).first()
+
+        eq_(row.somelabel, datetime.datetime(2006, 5, 12, 12, 0, 0))
+
+
+class PercentSchemaNamesTest(fixtures.TablesTest):
+    """tests using percent signs, spaces in table and column names.
+
+    This didn't work for PostgreSQL / MySQL drivers for a long time
+    but is now supported.
+
+    """
+
+    __requires__ = ("percent_schema_names",)
+
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        cls.tables.percent_table = Table(
+            "percent%table",
+            metadata,
+            Column("percent%", Integer),
+            Column("spaces % more spaces", Integer),
+        )
+        cls.tables.lightweight_percent_table = sql.table(
+            "percent%table",
+            sql.column("percent%"),
+            sql.column("spaces % more spaces"),
+        )
+
+    def test_single_roundtrip(self, connection):
+        percent_table = self.tables.percent_table
+        for params in [
+            {"percent%": 5, "spaces % more spaces": 12},
+            {"percent%": 7, "spaces % more spaces": 11},
+            {"percent%": 9, "spaces % more spaces": 10},
+            {"percent%": 11, "spaces % more spaces": 9},
+        ]:
+            connection.execute(percent_table.insert(), params)
+        self._assert_table(connection)
+
+    def test_executemany_roundtrip(self, connection):
+        percent_table = self.tables.percent_table
+        connection.execute(
+            percent_table.insert(), {"percent%": 5, "spaces % more spaces": 12}
+        )
+        connection.execute(
+            percent_table.insert(),
+            [
+                {"percent%": 7, "spaces % more spaces": 11},
+                {"percent%": 9, "spaces % more spaces": 10},
+                {"percent%": 11, "spaces % more spaces": 9},
+            ],
+        )
+        self._assert_table(connection)
+
+    @requirements.insert_executemany_returning
+    def test_executemany_returning_roundtrip(self, connection):
+        percent_table = self.tables.percent_table
+        connection.execute(
+            percent_table.insert(), {"percent%": 5, "spaces % more spaces": 12}
+        )
+        result = connection.execute(
+            percent_table.insert().returning(
+                percent_table.c["percent%"],
+                percent_table.c["spaces % more spaces"],
+            ),
+            [
+                {"percent%": 7, "spaces % more spaces": 11},
+                {"percent%": 9, "spaces % more spaces": 10},
+                {"percent%": 11, "spaces % more spaces": 9},
+            ],
+        )
+        eq_(result.all(), [(7, 11), (9, 10), (11, 9)])
+        self._assert_table(connection)
+
+    def _assert_table(self, conn):
+        percent_table = self.tables.percent_table
+        lightweight_percent_table = self.tables.lightweight_percent_table
+
+        for table in (
+            percent_table,
+            percent_table.alias(),
+            lightweight_percent_table,
+            lightweight_percent_table.alias(),
+        ):
+            eq_(
+                list(
+                    conn.execute(table.select().order_by(table.c["percent%"]))
+                ),
+                [(5, 12), (7, 11), (9, 10), (11, 9)],
+            )
+
+            eq_(
+                list(
+                    conn.execute(
+                        table.select()
+                        .where(table.c["spaces % more spaces"].in_([9, 10]))
+                        .order_by(table.c["percent%"])
+                    )
+                ),
+                [(9, 10), (11, 9)],
+            )
+
+            row = conn.execute(
+                table.select().order_by(table.c["percent%"])
+            ).first()
+            eq_(row._mapping["percent%"], 5)
+            eq_(row._mapping["spaces % more spaces"], 12)
+
+            eq_(row._mapping[table.c["percent%"]], 5)
+            eq_(row._mapping[table.c["spaces % more spaces"]], 12)
+
+        conn.execute(
+            percent_table.update().values(
+                {percent_table.c["spaces % more spaces"]: 15}
+            )
+        )
+
+        eq_(
+            list(
+                conn.execute(
+                    percent_table.select().order_by(
+                        percent_table.c["percent%"]
+                    )
+                )
+            ),
+            [(5, 15), (7, 15), (9, 15), (11, 15)],
+        )
+
+
+class ServerSideCursorsTest(
+    fixtures.TestBase, testing.AssertsExecutionResults
+):
+    __requires__ = ("server_side_cursors",)
+
+    __backend__ = True
+
+    def _is_server_side(self, cursor):
+        # TODO: this is a huge issue as it prevents these tests from being
+        # usable by third party dialects.
+        if self.engine.dialect.driver == "psycopg2":
+            return bool(cursor.name)
+        elif self.engine.dialect.driver == "pymysql":
+            sscursor = __import__("pymysql.cursors").cursors.SSCursor
+            return isinstance(cursor, sscursor)
+        elif self.engine.dialect.driver in ("aiomysql", "asyncmy", "aioodbc"):
+            return cursor.server_side
+        elif self.engine.dialect.driver == "mysqldb":
+            sscursor = __import__("MySQLdb.cursors").cursors.SSCursor
+            return isinstance(cursor, sscursor)
+        elif self.engine.dialect.driver == "mariadbconnector":
+            return not cursor.buffered
+        elif self.engine.dialect.driver == "mysqlconnector":
+            return "buffered" not in type(cursor).__name__.lower()
+        elif self.engine.dialect.driver in ("asyncpg", "aiosqlite"):
+            return cursor.server_side
+        elif self.engine.dialect.driver == "pg8000":
+            return getattr(cursor, "server_side", False)
+        elif self.engine.dialect.driver == "psycopg":
+            return bool(getattr(cursor, "name", False))
+        elif self.engine.dialect.driver == "oracledb":
+            return getattr(cursor, "server_side", False)
+        else:
+            return False
+
+    def _fixture(self, server_side_cursors):
+        if server_side_cursors:
+            with testing.expect_deprecated(
+                "The create_engine.server_side_cursors parameter is "
+                "deprecated and will be removed in a future release.  "
+                "Please use the Connection.execution_options.stream_results "
+                "parameter."
+            ):
+                self.engine = engines.testing_engine(
+                    options={"server_side_cursors": server_side_cursors}
+                )
+        else:
+            self.engine = engines.testing_engine(
+                options={"server_side_cursors": server_side_cursors}
+            )
+        return self.engine
+
+    def stringify(self, str_):
+        return re.compile(r"SELECT (\d+)", re.I).sub(
+            lambda m: str(select(int(m.group(1))).compile(testing.db)), str_
+        )
+
+    @testing.combinations(
+        ("global_string", True, lambda stringify: stringify("select 1"), True),
+        (
+            "global_text",
+            True,
+            lambda stringify: text(stringify("select 1")),
+            True,
+        ),
+        ("global_expr", True, select(1), True),
+        (
+            "global_off_explicit",
+            False,
+            lambda stringify: text(stringify("select 1")),
+            False,
+        ),
+        (
+            "stmt_option",
+            False,
+            select(1).execution_options(stream_results=True),
+            True,
+        ),
+        (
+            "stmt_option_disabled",
+            True,
+            select(1).execution_options(stream_results=False),
+            False,
+        ),
+        ("for_update_expr", True, select(1).with_for_update(), True),
+        # TODO: need a real requirement for this, or dont use this test
+        (
+            "for_update_string",
+            True,
+            lambda stringify: stringify("SELECT 1 FOR UPDATE"),
+            True,
+            testing.skip_if(["sqlite", "mssql"]),
+        ),
+        (
+            "text_no_ss",
+            False,
+            lambda stringify: text(stringify("select 42")),
+            False,
+        ),
+        (
+            "text_ss_option",
+            False,
+            lambda stringify: text(stringify("select 42")).execution_options(
+                stream_results=True
+            ),
+            True,
+        ),
+        id_="iaaa",
+        argnames="engine_ss_arg, statement, cursor_ss_status",
+    )
+    def test_ss_cursor_status(
+        self, engine_ss_arg, statement, cursor_ss_status
+    ):
+        engine = self._fixture(engine_ss_arg)
+        with engine.begin() as conn:
+            if callable(statement):
+                statement = testing.resolve_lambda(
+                    statement, stringify=self.stringify
+                )
+
+            if isinstance(statement, str):
+                result = conn.exec_driver_sql(statement)
+            else:
+                result = conn.execute(statement)
+            eq_(self._is_server_side(result.cursor), cursor_ss_status)
+            result.close()
+
+    def test_conn_option(self):
+        engine = self._fixture(False)
+
+        with engine.connect() as conn:
+            # should be enabled for this one
+            result = conn.execution_options(
+                stream_results=True
+            ).exec_driver_sql(self.stringify("select 1"))
+            assert self._is_server_side(result.cursor)
+
+            # the connection has autobegun, which means at the end of the
+            # block, we will roll back, which on MySQL at least will fail
+            # with "Commands out of sync" if the result set
+            # is not closed, so we close it first.
+            #
+            # fun fact!  why did we not have this result.close() in this test
+            # before 2.0? don't we roll back in the connection pool
+            # unconditionally? yes!  and in fact if you run this test in 1.4
+            # with stdout shown, there is in fact "Exception during reset or
+            # similar" with "Commands out sync" emitted a warning!  2.0's
+            # architecture finds and fixes what was previously an expensive
+            # silent error condition.
+            result.close()
+
+    def test_stmt_enabled_conn_option_disabled(self):
+        engine = self._fixture(False)
+
+        s = select(1).execution_options(stream_results=True)
+
+        with engine.connect() as conn:
+            # not this one
+            result = conn.execution_options(stream_results=False).execute(s)
+            assert not self._is_server_side(result.cursor)
+
+    def test_aliases_and_ss(self):
+        engine = self._fixture(False)
+        s1 = (
+            select(sql.literal_column("1").label("x"))
+            .execution_options(stream_results=True)
+            .subquery()
+        )
+
+        # options don't propagate out when subquery is used as a FROM clause
+        with engine.begin() as conn:
+            result = conn.execute(s1.select())
+            assert not self._is_server_side(result.cursor)
+            result.close()
+
+        s2 = select(1).select_from(s1)
+        with engine.begin() as conn:
+            result = conn.execute(s2)
+            assert not self._is_server_side(result.cursor)
+            result.close()
+
+    def test_roundtrip_fetchall(self, metadata):
+        md = self.metadata
+
+        engine = self._fixture(True)
+        test_table = Table(
+            "test_table",
+            md,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("data", String(50)),
+        )
+
+        with engine.begin() as connection:
+            test_table.create(connection, checkfirst=True)
+            connection.execute(test_table.insert(), dict(data="data1"))
+            connection.execute(test_table.insert(), dict(data="data2"))
+            eq_(
+                connection.execute(
+                    test_table.select().order_by(test_table.c.id)
+                ).fetchall(),
+                [(1, "data1"), (2, "data2")],
+            )
+            connection.execute(
+                test_table.update()
+                .where(test_table.c.id == 2)
+                .values(data=test_table.c.data + " updated")
+            )
+            eq_(
+                connection.execute(
+                    test_table.select().order_by(test_table.c.id)
+                ).fetchall(),
+                [(1, "data1"), (2, "data2 updated")],
+            )
+            connection.execute(test_table.delete())
+            eq_(
+                connection.scalar(
+                    select(func.count("*")).select_from(test_table)
+                ),
+                0,
+            )
+
+    def test_roundtrip_fetchmany(self, metadata):
+        md = self.metadata
+
+        engine = self._fixture(True)
+        test_table = Table(
+            "test_table",
+            md,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("data", String(50)),
+        )
+
+        with engine.begin() as connection:
+            test_table.create(connection, checkfirst=True)
+            connection.execute(
+                test_table.insert(),
+                [dict(data="data%d" % i) for i in range(1, 20)],
+            )
+
+            result = connection.execute(
+                test_table.select().order_by(test_table.c.id)
+            )
+
+            eq_(
+                result.fetchmany(5),
+                [(i, "data%d" % i) for i in range(1, 6)],
+            )
+            eq_(
+                result.fetchmany(10),
+                [(i, "data%d" % i) for i in range(6, 16)],
+            )
+            eq_(result.fetchall(), [(i, "data%d" % i) for i in range(16, 20)])
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_rowcount.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_rowcount.py
new file mode 100644
index 0000000..f74246b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_rowcount.py
@@ -0,0 +1,258 @@
+# testing/suite/test_rowcount.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from sqlalchemy import bindparam
+from sqlalchemy import Column
+from sqlalchemy import Integer
+from sqlalchemy import MetaData
+from sqlalchemy import select
+from sqlalchemy import String
+from sqlalchemy import Table
+from sqlalchemy import testing
+from sqlalchemy import text
+from sqlalchemy.testing import eq_
+from sqlalchemy.testing import fixtures
+
+
+class RowCountTest(fixtures.TablesTest):
+    """test rowcount functionality"""
+
+    __requires__ = ("sane_rowcount",)
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "employees",
+            metadata,
+            Column(
+                "employee_id",
+                Integer,
+                autoincrement=False,
+                primary_key=True,
+            ),
+            Column("name", String(50)),
+            Column("department", String(1)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        cls.data = data = [
+            ("Angela", "A"),
+            ("Andrew", "A"),
+            ("Anand", "A"),
+            ("Bob", "B"),
+            ("Bobette", "B"),
+            ("Buffy", "B"),
+            ("Charlie", "C"),
+            ("Cynthia", "C"),
+            ("Chris", "C"),
+        ]
+
+        employees_table = cls.tables.employees
+        connection.execute(
+            employees_table.insert(),
+            [
+                {"employee_id": i, "name": n, "department": d}
+                for i, (n, d) in enumerate(data)
+            ],
+        )
+
+    def test_basic(self, connection):
+        employees_table = self.tables.employees
+        s = select(
+            employees_table.c.name, employees_table.c.department
+        ).order_by(employees_table.c.employee_id)
+        rows = connection.execute(s).fetchall()
+
+        eq_(rows, self.data)
+
+    @testing.variation("statement", ["update", "delete", "insert", "select"])
+    @testing.variation("close_first", [True, False])
+    def test_non_rowcount_scenarios_no_raise(
+        self, connection, statement, close_first
+    ):
+        employees_table = self.tables.employees
+
+        # WHERE matches 3, 3 rows changed
+        department = employees_table.c.department
+
+        if statement.update:
+            r = connection.execute(
+                employees_table.update().where(department == "C"),
+                {"department": "Z"},
+            )
+        elif statement.delete:
+            r = connection.execute(
+                employees_table.delete().where(department == "C"),
+                {"department": "Z"},
+            )
+        elif statement.insert:
+            r = connection.execute(
+                employees_table.insert(),
+                [
+                    {"employee_id": 25, "name": "none 1", "department": "X"},
+                    {"employee_id": 26, "name": "none 2", "department": "Z"},
+                    {"employee_id": 27, "name": "none 3", "department": "Z"},
+                ],
+            )
+        elif statement.select:
+            s = select(
+                employees_table.c.name, employees_table.c.department
+            ).where(employees_table.c.department == "C")
+            r = connection.execute(s)
+            r.all()
+        else:
+            statement.fail()
+
+        if close_first:
+            r.close()
+
+        assert r.rowcount in (-1, 3)
+
+    def test_update_rowcount1(self, connection):
+        employees_table = self.tables.employees
+
+        # WHERE matches 3, 3 rows changed
+        department = employees_table.c.department
+        r = connection.execute(
+            employees_table.update().where(department == "C"),
+            {"department": "Z"},
+        )
+        assert r.rowcount == 3
+
+    def test_update_rowcount2(self, connection):
+        employees_table = self.tables.employees
+
+        # WHERE matches 3, 0 rows changed
+        department = employees_table.c.department
+
+        r = connection.execute(
+            employees_table.update().where(department == "C"),
+            {"department": "C"},
+        )
+        eq_(r.rowcount, 3)
+
+    @testing.variation("implicit_returning", [True, False])
+    @testing.variation(
+        "dml",
+        [
+            ("update", testing.requires.update_returning),
+            ("delete", testing.requires.delete_returning),
+        ],
+    )
+    def test_update_delete_rowcount_return_defaults(
+        self, connection, implicit_returning, dml
+    ):
+        """note this test should succeed for all RETURNING backends
+        as of 2.0.  In
+        Idf28379f8705e403a3c6a937f6a798a042ef2540 we changed rowcount to use
+        len(rows) when we have implicit returning
+
+        """
+
+        if implicit_returning:
+            employees_table = self.tables.employees
+        else:
+            employees_table = Table(
+                "employees",
+                MetaData(),
+                Column(
+                    "employee_id",
+                    Integer,
+                    autoincrement=False,
+                    primary_key=True,
+                ),
+                Column("name", String(50)),
+                Column("department", String(1)),
+                implicit_returning=False,
+            )
+
+        department = employees_table.c.department
+
+        if dml.update:
+            stmt = (
+                employees_table.update()
+                .where(department == "C")
+                .values(name=employees_table.c.department + "Z")
+                .return_defaults()
+            )
+        elif dml.delete:
+            stmt = (
+                employees_table.delete()
+                .where(department == "C")
+                .return_defaults()
+            )
+        else:
+            dml.fail()
+
+        r = connection.execute(stmt)
+        eq_(r.rowcount, 3)
+
+    def test_raw_sql_rowcount(self, connection):
+        # test issue #3622, make sure eager rowcount is called for text
+        result = connection.exec_driver_sql(
+            "update employees set department='Z' where department='C'"
+        )
+        eq_(result.rowcount, 3)
+
+    def test_text_rowcount(self, connection):
+        # test issue #3622, make sure eager rowcount is called for text
+        result = connection.execute(
+            text("update employees set department='Z' where department='C'")
+        )
+        eq_(result.rowcount, 3)
+
+    def test_delete_rowcount(self, connection):
+        employees_table = self.tables.employees
+
+        # WHERE matches 3, 3 rows deleted
+        department = employees_table.c.department
+        r = connection.execute(
+            employees_table.delete().where(department == "C")
+        )
+        eq_(r.rowcount, 3)
+
+    @testing.requires.sane_multi_rowcount
+    def test_multi_update_rowcount(self, connection):
+        employees_table = self.tables.employees
+        stmt = (
+            employees_table.update()
+            .where(employees_table.c.name == bindparam("emp_name"))
+            .values(department="C")
+        )
+
+        r = connection.execute(
+            stmt,
+            [
+                {"emp_name": "Bob"},
+                {"emp_name": "Cynthia"},
+                {"emp_name": "nonexistent"},
+            ],
+        )
+
+        eq_(r.rowcount, 2)
+
+    @testing.requires.sane_multi_rowcount
+    def test_multi_delete_rowcount(self, connection):
+        employees_table = self.tables.employees
+
+        stmt = employees_table.delete().where(
+            employees_table.c.name == bindparam("emp_name")
+        )
+
+        r = connection.execute(
+            stmt,
+            [
+                {"emp_name": "Bob"},
+                {"emp_name": "Cynthia"},
+                {"emp_name": "nonexistent"},
+            ],
+        )
+
+        eq_(r.rowcount, 2)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_select.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_select.py
new file mode 100644
index 0000000..ab91c5c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_select.py
@@ -0,0 +1,2010 @@
+# testing/suite/test_select.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import collections.abc as collections_abc
+import itertools
+
+from .. import AssertsCompiledSQL
+from .. import AssertsExecutionResults
+from .. import config
+from .. import fixtures
+from ..assertions import assert_raises
+from ..assertions import eq_
+from ..assertions import in_
+from ..assertsql import CursorSQL
+from ..schema import Column
+from ..schema import Table
+from ... import bindparam
+from ... import case
+from ... import column
+from ... import Computed
+from ... import exists
+from ... import false
+from ... import ForeignKey
+from ... import func
+from ... import Identity
+from ... import Integer
+from ... import literal
+from ... import literal_column
+from ... import null
+from ... import select
+from ... import String
+from ... import table
+from ... import testing
+from ... import text
+from ... import true
+from ... import tuple_
+from ... import TupleType
+from ... import union
+from ... import values
+from ...exc import DatabaseError
+from ...exc import ProgrammingError
+
+
+class CollateTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(100)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "data": "collate data1"},
+                {"id": 2, "data": "collate data2"},
+            ],
+        )
+
+    def _assert_result(self, select, result):
+        with config.db.connect() as conn:
+            eq_(conn.execute(select).fetchall(), result)
+
+    @testing.requires.order_by_collation
+    def test_collate_order_by(self):
+        collation = testing.requires.get_order_by_collation(testing.config)
+
+        self._assert_result(
+            select(self.tables.some_table).order_by(
+                self.tables.some_table.c.data.collate(collation).asc()
+            ),
+            [(1, "collate data1"), (2, "collate data2")],
+        )
+
+
+class OrderByLabelTest(fixtures.TablesTest):
+    """Test the dialect sends appropriate ORDER BY expressions when
+    labels are used.
+
+    This essentially exercises the "supports_simple_order_by_label"
+    setting.
+
+    """
+
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x", Integer),
+            Column("y", Integer),
+            Column("q", String(50)),
+            Column("p", String(50)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "x": 1, "y": 2, "q": "q1", "p": "p3"},
+                {"id": 2, "x": 2, "y": 3, "q": "q2", "p": "p2"},
+                {"id": 3, "x": 3, "y": 4, "q": "q3", "p": "p1"},
+            ],
+        )
+
+    def _assert_result(self, select, result):
+        with config.db.connect() as conn:
+            eq_(conn.execute(select).fetchall(), result)
+
+    def test_plain(self):
+        table = self.tables.some_table
+        lx = table.c.x.label("lx")
+        self._assert_result(select(lx).order_by(lx), [(1,), (2,), (3,)])
+
+    def test_composed_int(self):
+        table = self.tables.some_table
+        lx = (table.c.x + table.c.y).label("lx")
+        self._assert_result(select(lx).order_by(lx), [(3,), (5,), (7,)])
+
+    def test_composed_multiple(self):
+        table = self.tables.some_table
+        lx = (table.c.x + table.c.y).label("lx")
+        ly = (func.lower(table.c.q) + table.c.p).label("ly")
+        self._assert_result(
+            select(lx, ly).order_by(lx, ly.desc()),
+            [(3, "q1p3"), (5, "q2p2"), (7, "q3p1")],
+        )
+
+    def test_plain_desc(self):
+        table = self.tables.some_table
+        lx = table.c.x.label("lx")
+        self._assert_result(select(lx).order_by(lx.desc()), [(3,), (2,), (1,)])
+
+    def test_composed_int_desc(self):
+        table = self.tables.some_table
+        lx = (table.c.x + table.c.y).label("lx")
+        self._assert_result(select(lx).order_by(lx.desc()), [(7,), (5,), (3,)])
+
+    @testing.requires.group_by_complex_expression
+    def test_group_by_composed(self):
+        table = self.tables.some_table
+        expr = (table.c.x + table.c.y).label("lx")
+        stmt = (
+            select(func.count(table.c.id), expr).group_by(expr).order_by(expr)
+        )
+        self._assert_result(stmt, [(1, 3), (1, 5), (1, 7)])
+
+
+class ValuesExpressionTest(fixtures.TestBase):
+    __requires__ = ("table_value_constructor",)
+
+    __sparse_driver_backend__ = True
+
+    def test_tuples(self, connection):
+        value_expr = values(
+            column("id", Integer), column("name", String), name="my_values"
+        ).data([(1, "name1"), (2, "name2"), (3, "name3")])
+
+        eq_(
+            connection.execute(select(value_expr)).all(),
+            [(1, "name1"), (2, "name2"), (3, "name3")],
+        )
+
+
+class FetchLimitOffsetTest(fixtures.TablesTest):
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x", Integer),
+            Column("y", Integer),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "x": 1, "y": 2},
+                {"id": 2, "x": 2, "y": 3},
+                {"id": 3, "x": 3, "y": 4},
+                {"id": 4, "x": 4, "y": 5},
+                {"id": 5, "x": 4, "y": 6},
+            ],
+        )
+
+    def _assert_result(
+        self, connection, select, result, params=(), set_=False
+    ):
+        if set_:
+            query_res = connection.execute(select, params).fetchall()
+            eq_(len(query_res), len(result))
+            eq_(set(query_res), set(result))
+
+        else:
+            eq_(connection.execute(select, params).fetchall(), result)
+
+    def _assert_result_str(self, select, result, params=()):
+        with config.db.connect() as conn:
+            eq_(conn.exec_driver_sql(select, params).fetchall(), result)
+
+    def test_simple_limit(self, connection):
+        table = self.tables.some_table
+        stmt = select(table).order_by(table.c.id)
+        self._assert_result(
+            connection,
+            stmt.limit(2),
+            [(1, 1, 2), (2, 2, 3)],
+        )
+        self._assert_result(
+            connection,
+            stmt.limit(3),
+            [(1, 1, 2), (2, 2, 3), (3, 3, 4)],
+        )
+
+    def test_limit_render_multiple_times(self, connection):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id).order_by(table.c.id).limit(1).scalar_subquery()
+        )
+
+        u = union(select(stmt), select(stmt)).subquery().select()
+
+        self._assert_result(
+            connection,
+            u,
+            [
+                (1,),
+            ],
+        )
+
+    @testing.requires.fetch_first
+    def test_simple_fetch(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).fetch(2),
+            [(1, 1, 2), (2, 2, 3)],
+        )
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).fetch(3),
+            [(1, 1, 2), (2, 2, 3), (3, 3, 4)],
+        )
+
+    @testing.requires.offset
+    def test_simple_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).offset(2),
+            [(3, 3, 4), (4, 4, 5), (5, 4, 6)],
+        )
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).offset(3),
+            [(4, 4, 5), (5, 4, 6)],
+        )
+
+    @testing.combinations(
+        ([(2, 0), (2, 1), (3, 2)]),
+        ([(2, 1), (2, 0), (3, 2)]),
+        ([(3, 1), (2, 1), (3, 1)]),
+        argnames="cases",
+    )
+    @testing.requires.offset
+    def test_simple_limit_offset(self, connection, cases):
+        table = self.tables.some_table
+        connection = connection.execution_options(compiled_cache={})
+
+        assert_data = [(1, 1, 2), (2, 2, 3), (3, 3, 4), (4, 4, 5), (5, 4, 6)]
+
+        for limit, offset in cases:
+            expected = assert_data[offset : offset + limit]
+            self._assert_result(
+                connection,
+                select(table).order_by(table.c.id).limit(limit).offset(offset),
+                expected,
+            )
+
+    @testing.requires.fetch_first
+    def test_simple_fetch_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).fetch(2).offset(1),
+            [(2, 2, 3), (3, 3, 4)],
+        )
+
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).fetch(3).offset(2),
+            [(3, 3, 4), (4, 4, 5), (5, 4, 6)],
+        )
+
+    @testing.requires.fetch_no_order_by
+    def test_fetch_offset_no_order(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).fetch(10),
+            [(1, 1, 2), (2, 2, 3), (3, 3, 4), (4, 4, 5), (5, 4, 6)],
+            set_=True,
+        )
+
+    @testing.requires.offset
+    def test_simple_offset_zero(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).offset(0),
+            [(1, 1, 2), (2, 2, 3), (3, 3, 4), (4, 4, 5), (5, 4, 6)],
+        )
+
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).offset(1),
+            [(2, 2, 3), (3, 3, 4), (4, 4, 5), (5, 4, 6)],
+        )
+
+    @testing.requires.offset
+    def test_limit_offset_nobinds(self):
+        """test that 'literal binds' mode works - no bound params."""
+
+        table = self.tables.some_table
+        stmt = select(table).order_by(table.c.id).limit(2).offset(1)
+        sql = stmt.compile(
+            dialect=config.db.dialect, compile_kwargs={"literal_binds": True}
+        )
+        sql = str(sql)
+
+        self._assert_result_str(sql, [(2, 2, 3), (3, 3, 4)])
+
+    @testing.requires.fetch_first
+    def test_fetch_offset_nobinds(self):
+        """test that 'literal binds' mode works - no bound params."""
+
+        table = self.tables.some_table
+        stmt = select(table).order_by(table.c.id).fetch(2).offset(1)
+        sql = stmt.compile(
+            dialect=config.db.dialect, compile_kwargs={"literal_binds": True}
+        )
+        sql = str(sql)
+
+        self._assert_result_str(sql, [(2, 2, 3), (3, 3, 4)])
+
+    @testing.requires.bound_limit_offset
+    def test_bound_limit(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).limit(bindparam("l")),
+            [(1, 1, 2), (2, 2, 3)],
+            params={"l": 2},
+        )
+
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).limit(bindparam("l")),
+            [(1, 1, 2), (2, 2, 3), (3, 3, 4)],
+            params={"l": 3},
+        )
+
+    @testing.requires.bound_limit_offset
+    def test_bound_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).offset(bindparam("o")),
+            [(3, 3, 4), (4, 4, 5), (5, 4, 6)],
+            params={"o": 2},
+        )
+
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).offset(bindparam("o")),
+            [(2, 2, 3), (3, 3, 4), (4, 4, 5), (5, 4, 6)],
+            params={"o": 1},
+        )
+
+    @testing.requires.bound_limit_offset
+    def test_bound_limit_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(bindparam("l"))
+            .offset(bindparam("o")),
+            [(2, 2, 3), (3, 3, 4)],
+            params={"l": 2, "o": 1},
+        )
+
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(bindparam("l"))
+            .offset(bindparam("o")),
+            [(3, 3, 4), (4, 4, 5), (5, 4, 6)],
+            params={"l": 3, "o": 2},
+        )
+
+    @testing.requires.fetch_first
+    def test_bound_fetch_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .fetch(bindparam("f"))
+            .offset(bindparam("o")),
+            [(2, 2, 3), (3, 3, 4)],
+            params={"f": 2, "o": 1},
+        )
+
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .fetch(bindparam("f"))
+            .offset(bindparam("o")),
+            [(3, 3, 4), (4, 4, 5), (5, 4, 6)],
+            params={"f": 3, "o": 2},
+        )
+
+    @testing.requires.sql_expression_limit_offset
+    def test_expr_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .offset(literal_column("1") + literal_column("2")),
+            [(4, 4, 5), (5, 4, 6)],
+        )
+
+    @testing.requires.sql_expression_limit_offset
+    def test_expr_limit(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(literal_column("1") + literal_column("2")),
+            [(1, 1, 2), (2, 2, 3), (3, 3, 4)],
+        )
+
+    @testing.requires.sql_expression_limit_offset
+    def test_expr_limit_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(literal_column("1") + literal_column("1"))
+            .offset(literal_column("1") + literal_column("1")),
+            [(3, 3, 4), (4, 4, 5)],
+        )
+
+    @testing.requires.fetch_first
+    @testing.requires.fetch_expression
+    def test_expr_fetch_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .fetch(literal_column("1") + literal_column("1"))
+            .offset(literal_column("1") + literal_column("1")),
+            [(3, 3, 4), (4, 4, 5)],
+        )
+
+    @testing.requires.sql_expression_limit_offset
+    def test_simple_limit_expr_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(2)
+            .offset(literal_column("1") + literal_column("1")),
+            [(3, 3, 4), (4, 4, 5)],
+        )
+
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(3)
+            .offset(literal_column("1") + literal_column("1")),
+            [(3, 3, 4), (4, 4, 5), (5, 4, 6)],
+        )
+
+    @testing.requires.sql_expression_limit_offset
+    def test_expr_limit_simple_offset(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(literal_column("1") + literal_column("1"))
+            .offset(2),
+            [(3, 3, 4), (4, 4, 5)],
+        )
+
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .limit(literal_column("1") + literal_column("1"))
+            .offset(1),
+            [(2, 2, 3), (3, 3, 4)],
+        )
+
+    @testing.requires.fetch_ties
+    def test_simple_fetch_ties(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.x.desc()).fetch(1, with_ties=True),
+            [(4, 4, 5), (5, 4, 6)],
+            set_=True,
+        )
+
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.x.desc()).fetch(3, with_ties=True),
+            [(3, 3, 4), (4, 4, 5), (5, 4, 6)],
+            set_=True,
+        )
+
+    @testing.requires.fetch_ties
+    @testing.requires.fetch_offset_with_options
+    def test_fetch_offset_ties(self, connection):
+        table = self.tables.some_table
+        fa = connection.execute(
+            select(table)
+            .order_by(table.c.x)
+            .fetch(2, with_ties=True)
+            .offset(2)
+        ).fetchall()
+        eq_(fa[0], (3, 3, 4))
+        eq_(set(fa), {(3, 3, 4), (4, 4, 5), (5, 4, 6)})
+
+    @testing.requires.fetch_ties
+    @testing.requires.fetch_offset_with_options
+    def test_fetch_offset_ties_exact_number(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.x)
+            .fetch(2, with_ties=True)
+            .offset(1),
+            [(2, 2, 3), (3, 3, 4)],
+        )
+
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.x)
+            .fetch(3, with_ties=True)
+            .offset(3),
+            [(4, 4, 5), (5, 4, 6)],
+        )
+
+    @testing.requires.fetch_percent
+    def test_simple_fetch_percent(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table).order_by(table.c.id).fetch(20, percent=True),
+            [(1, 1, 2)],
+        )
+
+    @testing.requires.fetch_percent
+    @testing.requires.fetch_offset_with_options
+    def test_fetch_offset_percent(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.id)
+            .fetch(40, percent=True)
+            .offset(1),
+            [(2, 2, 3), (3, 3, 4)],
+        )
+
+    @testing.requires.fetch_ties
+    @testing.requires.fetch_percent
+    def test_simple_fetch_percent_ties(self, connection):
+        table = self.tables.some_table
+        self._assert_result(
+            connection,
+            select(table)
+            .order_by(table.c.x.desc())
+            .fetch(20, percent=True, with_ties=True),
+            [(4, 4, 5), (5, 4, 6)],
+            set_=True,
+        )
+
+    @testing.requires.fetch_ties
+    @testing.requires.fetch_percent
+    @testing.requires.fetch_offset_with_options
+    def test_fetch_offset_percent_ties(self, connection):
+        table = self.tables.some_table
+        fa = connection.execute(
+            select(table)
+            .order_by(table.c.x)
+            .fetch(40, percent=True, with_ties=True)
+            .offset(2)
+        ).fetchall()
+        eq_(fa[0], (3, 3, 4))
+        eq_(set(fa), {(3, 3, 4), (4, 4, 5), (5, 4, 6)})
+
+
+class SameNamedSchemaTableTest(fixtures.TablesTest):
+    """tests for #7471"""
+
+    __sparse_driver_backend__ = True
+
+    __requires__ = ("schemas",)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            schema=config.test_schema,
+        )
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column(
+                "some_table_id",
+                Integer,
+                # ForeignKey("%s.some_table.id" % config.test_schema),
+                nullable=False,
+            ),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        some_table, some_table_schema = cls.tables(
+            "some_table", "%s.some_table" % config.test_schema
+        )
+        connection.execute(some_table_schema.insert(), {"id": 1})
+        connection.execute(some_table.insert(), {"id": 1, "some_table_id": 1})
+
+    def test_simple_join_both_tables(self, connection):
+        some_table, some_table_schema = self.tables(
+            "some_table", "%s.some_table" % config.test_schema
+        )
+
+        eq_(
+            connection.execute(
+                select(some_table, some_table_schema).join_from(
+                    some_table,
+                    some_table_schema,
+                    some_table.c.some_table_id == some_table_schema.c.id,
+                )
+            ).first(),
+            (1, 1, 1),
+        )
+
+    def test_simple_join_whereclause_only(self, connection):
+        some_table, some_table_schema = self.tables(
+            "some_table", "%s.some_table" % config.test_schema
+        )
+
+        eq_(
+            connection.execute(
+                select(some_table)
+                .join_from(
+                    some_table,
+                    some_table_schema,
+                    some_table.c.some_table_id == some_table_schema.c.id,
+                )
+                .where(some_table.c.id == 1)
+            ).first(),
+            (1, 1),
+        )
+
+    def test_subquery(self, connection):
+        some_table, some_table_schema = self.tables(
+            "some_table", "%s.some_table" % config.test_schema
+        )
+
+        subq = (
+            select(some_table)
+            .join_from(
+                some_table,
+                some_table_schema,
+                some_table.c.some_table_id == some_table_schema.c.id,
+            )
+            .where(some_table.c.id == 1)
+            .subquery()
+        )
+
+        eq_(
+            connection.execute(
+                select(some_table, subq.c.id)
+                .join_from(
+                    some_table,
+                    subq,
+                    some_table.c.some_table_id == subq.c.id,
+                )
+                .where(some_table.c.id == 1)
+            ).first(),
+            (1, 1, 1),
+        )
+
+
+class JoinTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+
+    def _assert_result(self, select, result, params=()):
+        with config.db.connect() as conn:
+            eq_(conn.execute(select, params).fetchall(), result)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table("a", metadata, Column("id", Integer, primary_key=True))
+        Table(
+            "b",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("a_id", ForeignKey("a.id"), nullable=False),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.a.insert(),
+            [{"id": 1}, {"id": 2}, {"id": 3}, {"id": 4}, {"id": 5}],
+        )
+
+        connection.execute(
+            cls.tables.b.insert(),
+            [
+                {"id": 1, "a_id": 1},
+                {"id": 2, "a_id": 1},
+                {"id": 4, "a_id": 2},
+                {"id": 5, "a_id": 3},
+            ],
+        )
+
+    def test_inner_join_fk(self):
+        a, b = self.tables("a", "b")
+
+        stmt = select(a, b).select_from(a.join(b)).order_by(a.c.id, b.c.id)
+
+        self._assert_result(stmt, [(1, 1, 1), (1, 2, 1), (2, 4, 2), (3, 5, 3)])
+
+    def test_inner_join_true(self):
+        a, b = self.tables("a", "b")
+
+        stmt = (
+            select(a, b)
+            .select_from(a.join(b, true()))
+            .order_by(a.c.id, b.c.id)
+        )
+
+        self._assert_result(
+            stmt,
+            [
+                (a, b, c)
+                for (a,), (b, c) in itertools.product(
+                    [(1,), (2,), (3,), (4,), (5,)],
+                    [(1, 1), (2, 1), (4, 2), (5, 3)],
+                )
+            ],
+        )
+
+    def test_inner_join_false(self):
+        a, b = self.tables("a", "b")
+
+        stmt = (
+            select(a, b)
+            .select_from(a.join(b, false()))
+            .order_by(a.c.id, b.c.id)
+        )
+
+        self._assert_result(stmt, [])
+
+    def test_outer_join_false(self):
+        a, b = self.tables("a", "b")
+
+        stmt = (
+            select(a, b)
+            .select_from(a.outerjoin(b, false()))
+            .order_by(a.c.id, b.c.id)
+        )
+
+        self._assert_result(
+            stmt,
+            [
+                (1, None, None),
+                (2, None, None),
+                (3, None, None),
+                (4, None, None),
+                (5, None, None),
+            ],
+        )
+
+    def test_outer_join_fk(self):
+        a, b = self.tables("a", "b")
+
+        stmt = select(a, b).select_from(a.join(b)).order_by(a.c.id, b.c.id)
+
+        self._assert_result(stmt, [(1, 1, 1), (1, 2, 1), (2, 4, 2), (3, 5, 3)])
+
+
+class CompoundSelectTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x", Integer),
+            Column("y", Integer),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "x": 1, "y": 2},
+                {"id": 2, "x": 2, "y": 3},
+                {"id": 3, "x": 3, "y": 4},
+                {"id": 4, "x": 4, "y": 5},
+            ],
+        )
+
+    def _assert_result(self, select, result, params=()):
+        with config.db.connect() as conn:
+            eq_(conn.execute(select, params).fetchall(), result)
+
+    def test_plain_union(self):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2)
+        s2 = select(table).where(table.c.id == 3)
+
+        u1 = union(s1, s2)
+        self._assert_result(
+            u1.order_by(u1.selected_columns.id), [(2, 2, 3), (3, 3, 4)]
+        )
+
+    def test_select_from_plain_union(self):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2)
+        s2 = select(table).where(table.c.id == 3)
+
+        u1 = union(s1, s2).alias().select()
+        self._assert_result(
+            u1.order_by(u1.selected_columns.id), [(2, 2, 3), (3, 3, 4)]
+        )
+
+    @testing.requires.order_by_col_from_union
+    @testing.requires.parens_in_union_contained_select_w_limit_offset
+    def test_limit_offset_selectable_in_unions(self):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2).limit(1).order_by(table.c.id)
+        s2 = select(table).where(table.c.id == 3).limit(1).order_by(table.c.id)
+
+        u1 = union(s1, s2).limit(2)
+        self._assert_result(
+            u1.order_by(u1.selected_columns.id), [(2, 2, 3), (3, 3, 4)]
+        )
+
+    @testing.requires.parens_in_union_contained_select_wo_limit_offset
+    def test_order_by_selectable_in_unions(self):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2).order_by(table.c.id)
+        s2 = select(table).where(table.c.id == 3).order_by(table.c.id)
+
+        u1 = union(s1, s2).limit(2)
+        self._assert_result(
+            u1.order_by(u1.selected_columns.id), [(2, 2, 3), (3, 3, 4)]
+        )
+
+    def test_distinct_selectable_in_unions(self):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2).distinct()
+        s2 = select(table).where(table.c.id == 3).distinct()
+
+        u1 = union(s1, s2).limit(2)
+        self._assert_result(
+            u1.order_by(u1.selected_columns.id), [(2, 2, 3), (3, 3, 4)]
+        )
+
+    @testing.requires.parens_in_union_contained_select_w_limit_offset
+    def test_limit_offset_in_unions_from_alias(self):
+        table = self.tables.some_table
+        s1 = select(table).where(table.c.id == 2).limit(1).order_by(table.c.id)
+        s2 = select(table).where(table.c.id == 3).limit(1).order_by(table.c.id)
+
+        # this necessarily has double parens
+        u1 = union(s1, s2).alias()
+        self._assert_result(
+            u1.select().limit(2).order_by(u1.c.id), [(2, 2, 3), (3, 3, 4)]
+        )
+
+    def test_limit_offset_aliased_selectable_in_unions(self):
+        table = self.tables.some_table
+        s1 = (
+            select(table)
+            .where(table.c.id == 2)
+            .limit(1)
+            .order_by(table.c.id)
+            .alias()
+            .select()
+        )
+        s2 = (
+            select(table)
+            .where(table.c.id == 3)
+            .limit(1)
+            .order_by(table.c.id)
+            .alias()
+            .select()
+        )
+
+        u1 = union(s1, s2).limit(2)
+        self._assert_result(
+            u1.order_by(u1.selected_columns.id), [(2, 2, 3), (3, 3, 4)]
+        )
+
+
+class PostCompileParamsTest(
+    AssertsExecutionResults, AssertsCompiledSQL, fixtures.TablesTest
+):
+    __backend__ = True
+
+    __requires__ = ("standard_cursor_sql",)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x", Integer),
+            Column("y", Integer),
+            Column("z", String(50)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "x": 1, "y": 2, "z": "z1"},
+                {"id": 2, "x": 2, "y": 3, "z": "z2"},
+                {"id": 3, "x": 3, "y": 4, "z": "z3"},
+                {"id": 4, "x": 4, "y": 5, "z": "z4"},
+            ],
+        )
+
+    def test_compile(self):
+        table = self.tables.some_table
+
+        stmt = select(table.c.id).where(
+            table.c.x == bindparam("q", literal_execute=True)
+        )
+
+        self.assert_compile(
+            stmt,
+            "SELECT some_table.id FROM some_table "
+            "WHERE some_table.x = __[POSTCOMPILE_q]",
+            {},
+        )
+
+    def test_compile_literal_binds(self):
+        table = self.tables.some_table
+
+        stmt = select(table.c.id).where(
+            table.c.x == bindparam("q", 10, literal_execute=True)
+        )
+
+        self.assert_compile(
+            stmt,
+            "SELECT some_table.id FROM some_table WHERE some_table.x = 10",
+            {},
+            literal_binds=True,
+        )
+
+    def test_execute(self):
+        table = self.tables.some_table
+
+        stmt = select(table.c.id).where(
+            table.c.x == bindparam("q", literal_execute=True)
+        )
+
+        with self.sql_execution_asserter() as asserter:
+            with config.db.connect() as conn:
+                conn.execute(stmt, dict(q=10))
+
+        asserter.assert_(
+            CursorSQL(
+                "SELECT some_table.id \nFROM some_table "
+                "\nWHERE some_table.x = 10",
+                () if config.db.dialect.positional else {},
+            )
+        )
+
+    def test_execute_expanding_plus_literal_execute(self):
+        table = self.tables.some_table
+
+        stmt = select(table.c.id).where(
+            table.c.x.in_(bindparam("q", expanding=True, literal_execute=True))
+        )
+
+        with self.sql_execution_asserter() as asserter:
+            with config.db.connect() as conn:
+                conn.execute(stmt, dict(q=[5, 6, 7]))
+
+        asserter.assert_(
+            CursorSQL(
+                "SELECT some_table.id \nFROM some_table "
+                "\nWHERE some_table.x IN (5, 6, 7)",
+                () if config.db.dialect.positional else {},
+            )
+        )
+
+    @testing.requires.tuple_in
+    def test_execute_tuple_expanding_plus_literal_execute(self):
+        table = self.tables.some_table
+
+        stmt = select(table.c.id).where(
+            tuple_(table.c.x, table.c.y).in_(
+                bindparam("q", expanding=True, literal_execute=True)
+            )
+        )
+
+        with self.sql_execution_asserter() as asserter:
+            with config.db.connect() as conn:
+                conn.execute(stmt, dict(q=[(5, 10), (12, 18)]))
+
+        asserter.assert_(
+            CursorSQL(
+                "SELECT some_table.id \nFROM some_table "
+                "\nWHERE (some_table.x, some_table.y) "
+                "IN (%s(5, 10), (12, 18))"
+                % ("VALUES " if config.db.dialect.tuple_in_values else ""),
+                () if config.db.dialect.positional else {},
+            )
+        )
+
+    @testing.requires.tuple_in
+    def test_execute_tuple_expanding_plus_literal_heterogeneous_execute(self):
+        table = self.tables.some_table
+
+        stmt = select(table.c.id).where(
+            tuple_(table.c.x, table.c.z).in_(
+                bindparam("q", expanding=True, literal_execute=True)
+            )
+        )
+
+        with self.sql_execution_asserter() as asserter:
+            with config.db.connect() as conn:
+                conn.execute(stmt, dict(q=[(5, "z1"), (12, "z3")]))
+
+        asserter.assert_(
+            CursorSQL(
+                "SELECT some_table.id \nFROM some_table "
+                "\nWHERE (some_table.x, some_table.z) "
+                "IN (%s(5, 'z1'), (12, 'z3'))"
+                % ("VALUES " if config.db.dialect.tuple_in_values else ""),
+                () if config.db.dialect.positional else {},
+            )
+        )
+
+
+class ExpandingBoundInTest(fixtures.TablesTest):
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("x", Integer),
+            Column("y", Integer),
+            Column("z", String(50)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "x": 1, "y": 2, "z": "z1"},
+                {"id": 2, "x": 2, "y": 3, "z": "z2"},
+                {"id": 3, "x": 3, "y": 4, "z": "z3"},
+                {"id": 4, "x": 4, "y": 5, "z": "z4"},
+            ],
+        )
+
+    def _assert_result(self, select, result, params=()):
+        with config.db.connect() as conn:
+            eq_(conn.execute(select, params).fetchall(), result)
+
+    def test_multiple_empty_sets_bindparam(self):
+        # test that any anonymous aliasing used by the dialect
+        # is fine with duplicates
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.in_(bindparam("q")))
+            .where(table.c.y.in_(bindparam("p")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [], params={"q": [], "p": []})
+
+    def test_multiple_empty_sets_direct(self):
+        # test that any anonymous aliasing used by the dialect
+        # is fine with duplicates
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.in_([]))
+            .where(table.c.y.in_([]))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [])
+
+    @testing.requires.tuple_in_w_empty
+    def test_empty_heterogeneous_tuples_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(tuple_(table.c.x, table.c.z).in_(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [], params={"q": []})
+
+    @testing.requires.tuple_in_w_empty
+    def test_empty_heterogeneous_tuples_direct(self):
+        table = self.tables.some_table
+
+        def go(val, expected):
+            stmt = (
+                select(table.c.id)
+                .where(tuple_(table.c.x, table.c.z).in_(val))
+                .order_by(table.c.id)
+            )
+            self._assert_result(stmt, expected)
+
+        go([], [])
+        go([(2, "z2"), (3, "z3"), (4, "z4")], [(2,), (3,), (4,)])
+        go([], [])
+
+    @testing.requires.tuple_in_w_empty
+    def test_empty_homogeneous_tuples_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(tuple_(table.c.x, table.c.y).in_(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [], params={"q": []})
+
+    @testing.requires.tuple_in_w_empty
+    def test_empty_homogeneous_tuples_direct(self):
+        table = self.tables.some_table
+
+        def go(val, expected):
+            stmt = (
+                select(table.c.id)
+                .where(tuple_(table.c.x, table.c.y).in_(val))
+                .order_by(table.c.id)
+            )
+            self._assert_result(stmt, expected)
+
+        go([], [])
+        go([(1, 2), (2, 3), (3, 4)], [(1,), (2,), (3,)])
+        go([], [])
+
+    def test_bound_in_scalar_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.in_(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(2,), (3,), (4,)], params={"q": [2, 3, 4]})
+
+    def test_bound_in_scalar_direct(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.in_([2, 3, 4]))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(2,), (3,), (4,)])
+
+    def test_nonempty_in_plus_empty_notin(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.in_([2, 3]))
+            .where(table.c.id.not_in([]))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(2,), (3,)])
+
+    def test_empty_in_plus_notempty_notin(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.in_([]))
+            .where(table.c.id.not_in([2, 3]))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [])
+
+    def test_typed_str_in(self):
+        """test related to #7292.
+
+        as a type is given to the bound param, there is no ambiguity
+        to the type of element.
+
+        """
+
+        stmt = text(
+            "select id FROM some_table WHERE z IN :q ORDER BY id"
+        ).bindparams(bindparam("q", type_=String, expanding=True))
+        self._assert_result(
+            stmt,
+            [(2,), (3,), (4,)],
+            params={"q": ["z2", "z3", "z4"]},
+        )
+
+    def test_untyped_str_in(self):
+        """test related to #7292.
+
+        for untyped expression, we look at the types of elements.
+        Test for Sequence to detect tuple in.  but not strings or bytes!
+        as always....
+
+        """
+
+        stmt = text(
+            "select id FROM some_table WHERE z IN :q ORDER BY id"
+        ).bindparams(bindparam("q", expanding=True))
+        self._assert_result(
+            stmt,
+            [(2,), (3,), (4,)],
+            params={"q": ["z2", "z3", "z4"]},
+        )
+
+    @testing.requires.tuple_in
+    def test_bound_in_two_tuple_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(tuple_(table.c.x, table.c.y).in_(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(
+            stmt, [(2,), (3,), (4,)], params={"q": [(2, 3), (3, 4), (4, 5)]}
+        )
+
+    @testing.requires.tuple_in
+    def test_bound_in_two_tuple_direct(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(tuple_(table.c.x, table.c.y).in_([(2, 3), (3, 4), (4, 5)]))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(2,), (3,), (4,)])
+
+    @testing.requires.tuple_in
+    def test_bound_in_heterogeneous_two_tuple_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(tuple_(table.c.x, table.c.z).in_(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(
+            stmt,
+            [(2,), (3,), (4,)],
+            params={"q": [(2, "z2"), (3, "z3"), (4, "z4")]},
+        )
+
+    @testing.requires.tuple_in
+    def test_bound_in_heterogeneous_two_tuple_direct(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(
+                tuple_(table.c.x, table.c.z).in_(
+                    [(2, "z2"), (3, "z3"), (4, "z4")]
+                )
+            )
+            .order_by(table.c.id)
+        )
+        self._assert_result(
+            stmt,
+            [(2,), (3,), (4,)],
+        )
+
+    @testing.requires.tuple_in
+    def test_bound_in_heterogeneous_two_tuple_text_bindparam(self):
+        # note this becomes ARRAY if we dont use expanding
+        # explicitly right now
+        stmt = text(
+            "select id FROM some_table WHERE (x, z) IN :q ORDER BY id"
+        ).bindparams(bindparam("q", expanding=True))
+        self._assert_result(
+            stmt,
+            [(2,), (3,), (4,)],
+            params={"q": [(2, "z2"), (3, "z3"), (4, "z4")]},
+        )
+
+    @testing.requires.tuple_in
+    def test_bound_in_heterogeneous_two_tuple_typed_bindparam_non_tuple(self):
+        class LikeATuple(collections_abc.Sequence):
+            def __init__(self, *data):
+                self._data = data
+
+            def __iter__(self):
+                return iter(self._data)
+
+            def __getitem__(self, idx):
+                return self._data[idx]
+
+            def __len__(self):
+                return len(self._data)
+
+        stmt = text(
+            "select id FROM some_table WHERE (x, z) IN :q ORDER BY id"
+        ).bindparams(
+            bindparam(
+                "q", type_=TupleType(Integer(), String()), expanding=True
+            )
+        )
+        self._assert_result(
+            stmt,
+            [(2,), (3,), (4,)],
+            params={
+                "q": [
+                    LikeATuple(2, "z2"),
+                    LikeATuple(3, "z3"),
+                    LikeATuple(4, "z4"),
+                ]
+            },
+        )
+
+    @testing.requires.tuple_in
+    def test_bound_in_heterogeneous_two_tuple_text_bindparam_non_tuple(self):
+        # note this becomes ARRAY if we dont use expanding
+        # explicitly right now
+
+        class LikeATuple(collections_abc.Sequence):
+            def __init__(self, *data):
+                self._data = data
+
+            def __iter__(self):
+                return iter(self._data)
+
+            def __getitem__(self, idx):
+                return self._data[idx]
+
+            def __len__(self):
+                return len(self._data)
+
+        stmt = text(
+            "select id FROM some_table WHERE (x, z) IN :q ORDER BY id"
+        ).bindparams(bindparam("q", expanding=True))
+        self._assert_result(
+            stmt,
+            [(2,), (3,), (4,)],
+            params={
+                "q": [
+                    LikeATuple(2, "z2"),
+                    LikeATuple(3, "z3"),
+                    LikeATuple(4, "z4"),
+                ]
+            },
+        )
+
+    def test_empty_set_against_integer_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.in_(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [], params={"q": []})
+
+    def test_empty_set_against_integer_direct(self):
+        table = self.tables.some_table
+        stmt = select(table.c.id).where(table.c.x.in_([])).order_by(table.c.id)
+        self._assert_result(stmt, [])
+
+    def test_empty_set_against_integer_negation_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.x.not_in(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(1,), (2,), (3,), (4,)], params={"q": []})
+
+    def test_empty_set_against_integer_negation_direct(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id).where(table.c.x.not_in([])).order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(1,), (2,), (3,), (4,)])
+
+    def test_empty_set_against_string_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.z.in_(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [], params={"q": []})
+
+    def test_empty_set_against_string_direct(self):
+        table = self.tables.some_table
+        stmt = select(table.c.id).where(table.c.z.in_([])).order_by(table.c.id)
+        self._assert_result(stmt, [])
+
+    def test_empty_set_against_string_negation_bindparam(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id)
+            .where(table.c.z.not_in(bindparam("q")))
+            .order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(1,), (2,), (3,), (4,)], params={"q": []})
+
+    def test_empty_set_against_string_negation_direct(self):
+        table = self.tables.some_table
+        stmt = (
+            select(table.c.id).where(table.c.z.not_in([])).order_by(table.c.id)
+        )
+        self._assert_result(stmt, [(1,), (2,), (3,), (4,)])
+
+    def test_null_in_empty_set_is_false_bindparam(self, connection):
+        stmt = select(
+            case(
+                (
+                    null().in_(bindparam("foo", value=())),
+                    true(),
+                ),
+                else_=false(),
+            )
+        )
+        in_(connection.execute(stmt).fetchone()[0], (False, 0))
+
+    def test_null_in_empty_set_is_false_direct(self, connection):
+        stmt = select(
+            case(
+                (
+                    null().in_([]),
+                    true(),
+                ),
+                else_=false(),
+            )
+        )
+        in_(connection.execute(stmt).fetchone()[0], (False, 0))
+
+
+class LikeFunctionsTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+
+    run_inserts = "once"
+    run_deletes = None
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [
+                {"id": 1, "data": "abcdefg"},
+                {"id": 2, "data": "ab/cdefg"},
+                {"id": 3, "data": "ab%cdefg"},
+                {"id": 4, "data": "ab_cdefg"},
+                {"id": 5, "data": "abcde/fg"},
+                {"id": 6, "data": "abcde%fg"},
+                {"id": 7, "data": "ab#cdefg"},
+                {"id": 8, "data": "ab9cdefg"},
+                {"id": 9, "data": "abcde#fg"},
+                {"id": 10, "data": "abcd9fg"},
+                {"id": 11, "data": None},
+            ],
+        )
+
+    def _test(self, expr, expected):
+        some_table = self.tables.some_table
+
+        with config.db.connect() as conn:
+            rows = {
+                value
+                for value, in conn.execute(select(some_table.c.id).where(expr))
+            }
+
+        eq_(rows, expected)
+
+    def test_startswith_unescaped(self):
+        col = self.tables.some_table.c.data
+        self._test(col.startswith("ab%c"), {1, 2, 3, 4, 5, 6, 7, 8, 9, 10})
+
+    @testing.requires.like_escapes
+    def test_startswith_autoescape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.startswith("ab%c", autoescape=True), {3})
+
+    def test_startswith_sqlexpr(self):
+        col = self.tables.some_table.c.data
+        self._test(
+            col.startswith(literal_column("'ab%c'")),
+            {1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
+        )
+
+    @testing.requires.like_escapes
+    def test_startswith_escape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.startswith("ab##c", escape="#"), {7})
+
+    @testing.requires.like_escapes
+    def test_startswith_autoescape_escape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.startswith("ab%c", autoescape=True, escape="#"), {3})
+        self._test(col.startswith("ab#c", autoescape=True, escape="#"), {7})
+
+    def test_endswith_unescaped(self):
+        col = self.tables.some_table.c.data
+        self._test(col.endswith("e%fg"), {1, 2, 3, 4, 5, 6, 7, 8, 9})
+
+    def test_endswith_sqlexpr(self):
+        col = self.tables.some_table.c.data
+        self._test(
+            col.endswith(literal_column("'e%fg'")), {1, 2, 3, 4, 5, 6, 7, 8, 9}
+        )
+
+    @testing.requires.like_escapes
+    def test_endswith_autoescape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.endswith("e%fg", autoescape=True), {6})
+
+    @testing.requires.like_escapes
+    def test_endswith_escape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.endswith("e##fg", escape="#"), {9})
+
+    @testing.requires.like_escapes
+    def test_endswith_autoescape_escape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.endswith("e%fg", autoescape=True, escape="#"), {6})
+        self._test(col.endswith("e#fg", autoescape=True, escape="#"), {9})
+
+    def test_contains_unescaped(self):
+        col = self.tables.some_table.c.data
+        self._test(col.contains("b%cde"), {1, 2, 3, 4, 5, 6, 7, 8, 9})
+
+    @testing.requires.like_escapes
+    def test_contains_autoescape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.contains("b%cde", autoescape=True), {3})
+
+    @testing.requires.like_escapes
+    def test_contains_escape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.contains("b##cde", escape="#"), {7})
+
+    @testing.requires.like_escapes
+    def test_contains_autoescape_escape(self):
+        col = self.tables.some_table.c.data
+        self._test(col.contains("b%cd", autoescape=True, escape="#"), {3})
+        self._test(col.contains("b#cd", autoescape=True, escape="#"), {7})
+
+    @testing.requires.regexp_match
+    def test_not_regexp_match(self):
+        col = self.tables.some_table.c.data
+        self._test(~col.regexp_match("a.cde"), {2, 3, 4, 7, 8, 10})
+
+    @testing.requires.regexp_replace
+    def test_regexp_replace(self):
+        col = self.tables.some_table.c.data
+        self._test(
+            col.regexp_replace("a.cde", "FOO").contains("FOO"), {1, 5, 6, 9}
+        )
+
+    @testing.requires.regexp_match
+    @testing.combinations(
+        ("a.cde", {1, 5, 6, 9}),
+        ("abc", {1, 5, 6, 9, 10}),
+        ("^abc", {1, 5, 6, 9, 10}),
+        ("9cde", {8}),
+        ("^a", set(range(1, 11))),
+        ("(b|c)", set(range(1, 11))),
+        ("^(b|c)", set()),
+    )
+    def test_regexp_match(self, text, expected):
+        col = self.tables.some_table.c.data
+        self._test(col.regexp_match(text), expected)
+
+
+class ComputedColumnTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+    __requires__ = ("computed_columns",)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "square",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("side", Integer),
+            Column("area", Integer, Computed("side * side")),
+            Column("perimeter", Integer, Computed("4 * side")),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.square.insert(),
+            [{"id": 1, "side": 10}, {"id": 10, "side": 42}],
+        )
+
+    def test_select_all(self):
+        with config.db.connect() as conn:
+            res = conn.execute(
+                select(text("*"))
+                .select_from(self.tables.square)
+                .order_by(self.tables.square.c.id)
+            ).fetchall()
+            eq_(res, [(1, 10, 100, 40), (10, 42, 1764, 168)])
+
+    def test_select_columns(self):
+        with config.db.connect() as conn:
+            res = conn.execute(
+                select(
+                    self.tables.square.c.area, self.tables.square.c.perimeter
+                )
+                .select_from(self.tables.square)
+                .order_by(self.tables.square.c.id)
+            ).fetchall()
+            eq_(res, [(100, 40), (1764, 168)])
+
+
+class IdentityColumnTest(fixtures.TablesTest):
+    __backend__ = True
+    __requires__ = ("identity_columns",)
+    run_inserts = "once"
+    run_deletes = "once"
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "tbl_a",
+            metadata,
+            Column(
+                "id",
+                Integer,
+                Identity(
+                    always=True, start=42, nominvalue=True, nomaxvalue=True
+                ),
+                primary_key=True,
+            ),
+            Column("desc", String(100)),
+        )
+        Table(
+            "tbl_b",
+            metadata,
+            Column(
+                "id",
+                Integer,
+                Identity(increment=-5, start=0, minvalue=-1000, maxvalue=0),
+                primary_key=True,
+            ),
+            Column("desc", String(100)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.tbl_a.insert(),
+            [{"desc": "a"}, {"desc": "b"}],
+        )
+        connection.execute(
+            cls.tables.tbl_b.insert(),
+            [{"desc": "a"}, {"desc": "b"}],
+        )
+        connection.execute(
+            cls.tables.tbl_b.insert(),
+            [{"id": 42, "desc": "c"}],
+        )
+
+    def test_select_all(self, connection):
+        res = connection.execute(
+            select(text("*"))
+            .select_from(self.tables.tbl_a)
+            .order_by(self.tables.tbl_a.c.id)
+        ).fetchall()
+        eq_(res, [(42, "a"), (43, "b")])
+
+        res = connection.execute(
+            select(text("*"))
+            .select_from(self.tables.tbl_b)
+            .order_by(self.tables.tbl_b.c.id)
+        ).fetchall()
+        eq_(res, [(-5, "b"), (0, "a"), (42, "c")])
+
+    def test_select_columns(self, connection):
+        res = connection.execute(
+            select(self.tables.tbl_a.c.id).order_by(self.tables.tbl_a.c.id)
+        ).fetchall()
+        eq_(res, [(42,), (43,)])
+
+    @testing.requires.identity_columns_standard
+    def test_insert_always_error(self, connection):
+        def fn():
+            connection.execute(
+                self.tables.tbl_a.insert(),
+                [{"id": 200, "desc": "a"}],
+            )
+
+        assert_raises((DatabaseError, ProgrammingError), fn)
+
+
+class IdentityAutoincrementTest(fixtures.TablesTest):
+    __backend__ = True
+    __requires__ = ("autoincrement_without_sequence",)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "tbl",
+            metadata,
+            Column(
+                "id",
+                Integer,
+                Identity(),
+                primary_key=True,
+                autoincrement=True,
+            ),
+            Column("desc", String(100)),
+        )
+
+    def test_autoincrement_with_identity(self, connection):
+        connection.execute(self.tables.tbl.insert(), {"desc": "row"})
+        res = connection.execute(self.tables.tbl.select()).first()
+        eq_(res, (1, "row"))
+
+
+class ExistsTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "stuff",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.stuff.insert(),
+            [
+                {"id": 1, "data": "some data"},
+                {"id": 2, "data": "some data"},
+                {"id": 3, "data": "some data"},
+                {"id": 4, "data": "some other data"},
+            ],
+        )
+
+    def test_select_exists(self, connection):
+        stuff = self.tables.stuff
+        eq_(
+            connection.execute(
+                select(literal(1)).where(
+                    exists().where(stuff.c.data == "some data")
+                )
+            ).fetchall(),
+            [(1,)],
+        )
+
+    def test_select_exists_false(self, connection):
+        stuff = self.tables.stuff
+        eq_(
+            connection.execute(
+                select(literal(1)).where(
+                    exists().where(stuff.c.data == "no data")
+                )
+            ).fetchall(),
+            [],
+        )
+
+
+class DistinctOnTest(AssertsCompiledSQL, fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+
+    @testing.fails_if(testing.requires.supports_distinct_on)
+    def test_distinct_on(self):
+        stm = select("*").distinct(column("q")).select_from(table("foo"))
+        with testing.expect_deprecated(
+            "DISTINCT ON is currently supported only by the PostgreSQL "
+        ):
+            self.assert_compile(stm, "SELECT DISTINCT * FROM foo")
+
+
+class IsOrIsNotDistinctFromTest(fixtures.TablesTest):
+    __sparse_driver_backend__ = True
+    __requires__ = ("supports_is_distinct_from",)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "is_distinct_test",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("col_a", Integer, nullable=True),
+            Column("col_b", Integer, nullable=True),
+        )
+
+    @testing.combinations(
+        ("both_int_different", 0, 1, 1),
+        ("both_int_same", 1, 1, 0),
+        ("one_null_first", None, 1, 1),
+        ("one_null_second", 0, None, 1),
+        ("both_null", None, None, 0),
+        id_="iaaa",
+        argnames="col_a_value, col_b_value, expected_row_count_for_is",
+    )
+    def test_is_or_is_not_distinct_from(
+        self, col_a_value, col_b_value, expected_row_count_for_is, connection
+    ):
+        tbl = self.tables.is_distinct_test
+
+        connection.execute(
+            tbl.insert(),
+            [{"id": 1, "col_a": col_a_value, "col_b": col_b_value}],
+        )
+
+        result = connection.execute(
+            tbl.select().where(tbl.c.col_a.is_distinct_from(tbl.c.col_b))
+        ).fetchall()
+        eq_(
+            len(result),
+            expected_row_count_for_is,
+        )
+
+        expected_row_count_for_is_not = (
+            1 if expected_row_count_for_is == 0 else 0
+        )
+        result = connection.execute(
+            tbl.select().where(tbl.c.col_a.is_not_distinct_from(tbl.c.col_b))
+        ).fetchall()
+        eq_(
+            len(result),
+            expected_row_count_for_is_not,
+        )
+
+
+class WindowFunctionTest(fixtures.TablesTest):
+    __requires__ = ("window_functions",)
+
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "some_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("col1", Integer),
+            Column("col2", Integer),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.some_table.insert(),
+            [{"id": i, "col1": i, "col2": i * 5} for i in range(1, 50)],
+        )
+
+    def test_window(self, connection):
+        some_table = self.tables.some_table
+        rows = connection.execute(
+            select(
+                func.max(some_table.c.col2).over(
+                    order_by=[some_table.c.col1.desc()]
+                )
+            ).where(some_table.c.col1 < 20)
+        ).all()
+
+        eq_(rows, [(95,) for i in range(19)])
+
+    def test_window_rows_between(self, connection):
+        some_table = self.tables.some_table
+
+        # note the rows are part of the cache key right now, not handled
+        # as binds.  this is issue #11515
+        rows = connection.execute(
+            select(
+                func.max(some_table.c.col2).over(
+                    order_by=[some_table.c.col1],
+                    rows=(-5, 0),
+                )
+            )
+        ).all()
+
+        eq_(rows, [(i,) for i in range(5, 250, 5)])
+
+
+class BitwiseTest(fixtures.TablesTest):
+    __backend__ = True
+    run_inserts = run_deletes = "once"
+
+    inserted_data = [{"a": i, "b": i + 1} for i in range(10)]
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table("bitwise", metadata, Column("a", Integer), Column("b", Integer))
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(cls.tables.bitwise.insert(), cls.inserted_data)
+
+    @testing.combinations(
+        (
+            lambda a: a.bitwise_xor(5),
+            [i for i in range(10) if i != 5],
+            testing.requires.supports_bitwise_xor,
+        ),
+        (
+            lambda a: a.bitwise_or(1),
+            list(range(10)),
+            testing.requires.supports_bitwise_or,
+        ),
+        (
+            lambda a: a.bitwise_and(4),
+            list(range(4, 8)),
+            testing.requires.supports_bitwise_and,
+        ),
+        (
+            lambda a: (a - 2).bitwise_not(),
+            [0],
+            testing.requires.supports_bitwise_not,
+        ),
+        (
+            lambda a: a.bitwise_lshift(1),
+            list(range(1, 10)),
+            testing.requires.supports_bitwise_shift,
+        ),
+        (
+            lambda a: a.bitwise_rshift(2),
+            list(range(4, 10)),
+            testing.requires.supports_bitwise_shift,
+        ),
+        argnames="case, expected",
+    )
+    def test_bitwise(self, case, expected, connection):
+        tbl = self.tables.bitwise
+
+        a = tbl.c.a
+
+        op = testing.resolve_lambda(case, a=a)
+
+        stmt = select(tbl).where(op > 0).order_by(a)
+
+        res = connection.execute(stmt).mappings().all()
+        eq_(res, [self.inserted_data[i] for i in expected])
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_sequence.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_sequence.py
new file mode 100644
index 0000000..3ee8859
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_sequence.py
@@ -0,0 +1,317 @@
+# testing/suite/test_sequence.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from .. import config
+from .. import fixtures
+from ..assertions import eq_
+from ..assertions import is_true
+from ..config import requirements
+from ..provision import normalize_sequence
+from ..schema import Column
+from ..schema import Table
+from ... import inspect
+from ... import Integer
+from ... import MetaData
+from ... import Sequence
+from ... import String
+from ... import testing
+
+
+class SequenceTest(fixtures.TablesTest):
+    __requires__ = ("sequences",)
+    __sparse_driver_backend__ = True
+
+    run_create_tables = "each"
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "seq_pk",
+            metadata,
+            Column(
+                "id",
+                Integer,
+                normalize_sequence(config, Sequence("tab_id_seq")),
+                primary_key=True,
+            ),
+            Column("data", String(50)),
+        )
+
+        Table(
+            "seq_opt_pk",
+            metadata,
+            Column(
+                "id",
+                Integer,
+                normalize_sequence(
+                    config,
+                    Sequence("tab_id_seq", data_type=Integer, optional=True),
+                ),
+                primary_key=True,
+            ),
+            Column("data", String(50)),
+        )
+
+        Table(
+            "seq_no_returning",
+            metadata,
+            Column(
+                "id",
+                Integer,
+                normalize_sequence(config, Sequence("noret_id_seq")),
+                primary_key=True,
+            ),
+            Column("data", String(50)),
+            implicit_returning=False,
+        )
+
+        if testing.requires.schemas.enabled:
+            Table(
+                "seq_no_returning_sch",
+                metadata,
+                Column(
+                    "id",
+                    Integer,
+                    normalize_sequence(
+                        config,
+                        Sequence(
+                            "noret_sch_id_seq", schema=config.test_schema
+                        ),
+                    ),
+                    primary_key=True,
+                ),
+                Column("data", String(50)),
+                implicit_returning=False,
+                schema=config.test_schema,
+            )
+
+    def test_insert_roundtrip(self, connection):
+        connection.execute(self.tables.seq_pk.insert(), dict(data="some data"))
+        self._assert_round_trip(self.tables.seq_pk, connection)
+
+    def test_insert_lastrowid(self, connection):
+        r = connection.execute(
+            self.tables.seq_pk.insert(), dict(data="some data")
+        )
+        eq_(
+            r.inserted_primary_key, (testing.db.dialect.default_sequence_base,)
+        )
+
+    def test_nextval_direct(self, connection):
+        r = connection.scalar(self.tables.seq_pk.c.id.default)
+        eq_(r, testing.db.dialect.default_sequence_base)
+
+    @requirements.sequences_optional
+    def test_optional_seq(self, connection):
+        r = connection.execute(
+            self.tables.seq_opt_pk.insert(), dict(data="some data")
+        )
+        eq_(r.inserted_primary_key, (1,))
+
+    def _assert_round_trip(self, table, conn):
+        row = conn.execute(table.select()).first()
+        eq_(row, (testing.db.dialect.default_sequence_base, "some data"))
+
+    def test_insert_roundtrip_no_implicit_returning(self, connection):
+        connection.execute(
+            self.tables.seq_no_returning.insert(), dict(data="some data")
+        )
+        self._assert_round_trip(self.tables.seq_no_returning, connection)
+
+    @testing.combinations((True,), (False,), argnames="implicit_returning")
+    @testing.requires.schemas
+    def test_insert_roundtrip_translate(self, connection, implicit_returning):
+        seq_no_returning = Table(
+            "seq_no_returning_sch",
+            MetaData(),
+            Column(
+                "id",
+                Integer,
+                normalize_sequence(
+                    config, Sequence("noret_sch_id_seq", schema="alt_schema")
+                ),
+                primary_key=True,
+            ),
+            Column("data", String(50)),
+            implicit_returning=implicit_returning,
+            schema="alt_schema",
+        )
+
+        connection = connection.execution_options(
+            schema_translate_map={"alt_schema": config.test_schema}
+        )
+        connection.execute(seq_no_returning.insert(), dict(data="some data"))
+        self._assert_round_trip(seq_no_returning, connection)
+
+    @testing.requires.schemas
+    def test_nextval_direct_schema_translate(self, connection):
+        seq = normalize_sequence(
+            config, Sequence("noret_sch_id_seq", schema="alt_schema")
+        )
+        connection = connection.execution_options(
+            schema_translate_map={"alt_schema": config.test_schema}
+        )
+
+        r = connection.scalar(seq)
+        eq_(r, testing.db.dialect.default_sequence_base)
+
+
+class SequenceCompilerTest(testing.AssertsCompiledSQL, fixtures.TestBase):
+    __requires__ = ("sequences",)
+    __sparse_driver_backend__ = True
+
+    def test_literal_binds_inline_compile(self, connection):
+        table = Table(
+            "x",
+            MetaData(),
+            Column(
+                "y", Integer, normalize_sequence(config, Sequence("y_seq"))
+            ),
+            Column("q", Integer),
+        )
+
+        stmt = table.insert().values(q=5)
+
+        seq_nextval = connection.dialect.statement_compiler(
+            statement=None, dialect=connection.dialect
+        ).visit_sequence(normalize_sequence(config, Sequence("y_seq")))
+        self.assert_compile(
+            stmt,
+            "INSERT INTO x (y, q) VALUES (%s, 5)" % (seq_nextval,),
+            literal_binds=True,
+            dialect=connection.dialect,
+        )
+
+
+class HasSequenceTest(fixtures.TablesTest):
+    run_deletes = None
+
+    __requires__ = ("sequences",)
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        normalize_sequence(config, Sequence("user_id_seq", metadata=metadata))
+        normalize_sequence(
+            config,
+            Sequence(
+                "other_seq",
+                metadata=metadata,
+                nomaxvalue=True,
+                nominvalue=True,
+            ),
+        )
+        if testing.requires.schemas.enabled:
+            normalize_sequence(
+                config,
+                Sequence(
+                    "user_id_seq", schema=config.test_schema, metadata=metadata
+                ),
+            )
+            normalize_sequence(
+                config,
+                Sequence(
+                    "schema_seq", schema=config.test_schema, metadata=metadata
+                ),
+            )
+        Table(
+            "user_id_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+        )
+
+    def test_has_sequence(self, connection):
+        eq_(inspect(connection).has_sequence("user_id_seq"), True)
+
+    def test_has_sequence_cache(self, connection, metadata):
+        insp = inspect(connection)
+        eq_(insp.has_sequence("user_id_seq"), True)
+        ss = normalize_sequence(config, Sequence("new_seq", metadata=metadata))
+        eq_(insp.has_sequence("new_seq"), False)
+        ss.create(connection)
+        try:
+            eq_(insp.has_sequence("new_seq"), False)
+            insp.clear_cache()
+            eq_(insp.has_sequence("new_seq"), True)
+        finally:
+            ss.drop(connection)
+
+    def test_has_sequence_other_object(self, connection):
+        eq_(inspect(connection).has_sequence("user_id_table"), False)
+
+    @testing.requires.schemas
+    def test_has_sequence_schema(self, connection):
+        eq_(
+            inspect(connection).has_sequence(
+                "user_id_seq", schema=config.test_schema
+            ),
+            True,
+        )
+
+    def test_has_sequence_neg(self, connection):
+        eq_(inspect(connection).has_sequence("some_sequence"), False)
+
+    @testing.requires.schemas
+    def test_has_sequence_schemas_neg(self, connection):
+        eq_(
+            inspect(connection).has_sequence(
+                "some_sequence", schema=config.test_schema
+            ),
+            False,
+        )
+
+    @testing.requires.schemas
+    def test_has_sequence_default_not_in_remote(self, connection):
+        eq_(
+            inspect(connection).has_sequence(
+                "other_sequence", schema=config.test_schema
+            ),
+            False,
+        )
+
+    @testing.requires.schemas
+    def test_has_sequence_remote_not_in_default(self, connection):
+        eq_(inspect(connection).has_sequence("schema_seq"), False)
+
+    def test_get_sequence_names(self, connection):
+        exp = {"other_seq", "user_id_seq"}
+
+        res = set(inspect(connection).get_sequence_names())
+        is_true(res.intersection(exp) == exp)
+        is_true("schema_seq" not in res)
+
+    @testing.requires.schemas
+    def test_get_sequence_names_no_sequence_schema(self, connection):
+        eq_(
+            inspect(connection).get_sequence_names(
+                schema=config.test_schema_2
+            ),
+            [],
+        )
+
+    @testing.requires.schemas
+    def test_get_sequence_names_sequences_schema(self, connection):
+        eq_(
+            sorted(
+                inspect(connection).get_sequence_names(
+                    schema=config.test_schema
+                )
+            ),
+            ["schema_seq", "user_id_seq"],
+        )
+
+
+class HasSequenceTestEmpty(fixtures.TestBase):
+    __requires__ = ("sequences",)
+    __sparse_driver_backend__ = True
+
+    def test_get_sequence_names_no_sequence(self, connection):
+        eq_(
+            inspect(connection).get_sequence_names(),
+            [],
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_types.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_types.py
new file mode 100644
index 0000000..fdeae81
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_types.py
@@ -0,0 +1,2147 @@
+# testing/suite/test_types.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+import datetime
+import decimal
+import json
+import re
+import uuid
+
+from .. import config
+from .. import engines
+from .. import fixtures
+from .. import mock
+from ..assertions import eq_
+from ..assertions import is_
+from ..assertions import ne_
+from ..config import requirements
+from ..schema import Column
+from ..schema import Table
+from ... import and_
+from ... import ARRAY
+from ... import BigInteger
+from ... import bindparam
+from ... import Boolean
+from ... import case
+from ... import cast
+from ... import Date
+from ... import DateTime
+from ... import Enum
+from ... import Float
+from ... import Integer
+from ... import Interval
+from ... import JSON
+from ... import literal
+from ... import literal_column
+from ... import MetaData
+from ... import null
+from ... import Numeric
+from ... import select
+from ... import String
+from ... import testing
+from ... import Text
+from ... import Time
+from ... import TIMESTAMP
+from ... import type_coerce
+from ... import TypeDecorator
+from ... import Unicode
+from ... import UnicodeText
+from ... import UUID
+from ... import Uuid
+from ...orm import declarative_base
+from ...orm import Session
+from ...sql import sqltypes
+from ...sql.sqltypes import LargeBinary
+from ...sql.sqltypes import PickleType
+
+
+class _LiteralRoundTripFixture:
+    supports_whereclause = True
+
+    @testing.fixture
+    def literal_round_trip(self, metadata, connection):
+        """test literal rendering"""
+
+        # for literal, we test the literal render in an INSERT
+        # into a typed column.  we can then SELECT it back as its
+        # official type; ideally we'd be able to use CAST here
+        # but MySQL in particular can't CAST fully
+
+        def run(
+            type_,
+            input_,
+            output,
+            filter_=None,
+            compare=None,
+            support_whereclause=True,
+        ):
+            t = Table("t", metadata, Column("x", type_))
+            t.create(connection)
+
+            for value in input_:
+                ins = t.insert().values(
+                    x=literal(value, type_, literal_execute=True)
+                )
+                connection.execute(ins)
+
+            ins = t.insert().values(
+                x=literal(None, type_, literal_execute=True)
+            )
+            connection.execute(ins)
+
+            if support_whereclause and self.supports_whereclause:
+                if compare:
+                    stmt = t.select().where(
+                        t.c.x
+                        == literal(
+                            compare,
+                            type_,
+                            literal_execute=True,
+                        ),
+                        t.c.x
+                        == literal(
+                            input_[0],
+                            type_,
+                            literal_execute=True,
+                        ),
+                    )
+                else:
+                    stmt = t.select().where(
+                        t.c.x
+                        == literal(
+                            compare if compare is not None else input_[0],
+                            type_,
+                            literal_execute=True,
+                        )
+                    )
+            else:
+                stmt = t.select().where(t.c.x.is_not(None))
+
+            rows = connection.execute(stmt).all()
+            assert rows, "No rows returned"
+            for row in rows:
+                value = row[0]
+                if filter_ is not None:
+                    value = filter_(value)
+                assert value in output
+
+            stmt = t.select().where(t.c.x.is_(None))
+            rows = connection.execute(stmt).all()
+            eq_(rows, [(None,)])
+
+        return run
+
+
+class _UnicodeFixture(_LiteralRoundTripFixture, fixtures.TestBase):
+    __requires__ = ("unicode_data",)
+
+    data = (
+        "Alors vous imaginez ma 🐍 surprise, au lever du jour, "
+        "quand une drôle de petite 🐍 voix m’a réveillé. Elle "
+        "disait: « S’il vous plaît… dessine-moi 🐍 un mouton! »"
+    )
+
+    @property
+    def supports_whereclause(self):
+        return config.requirements.expressions_against_unbounded_text.enabled
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "unicode_table",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("unicode_data", cls.datatype),
+        )
+
+    def test_round_trip(self, connection):
+        unicode_table = self.tables.unicode_table
+
+        connection.execute(
+            unicode_table.insert(), {"id": 1, "unicode_data": self.data}
+        )
+
+        row = connection.execute(select(unicode_table.c.unicode_data)).first()
+
+        eq_(row, (self.data,))
+        assert isinstance(row[0], str)
+
+    def test_round_trip_executemany(self, connection):
+        unicode_table = self.tables.unicode_table
+
+        connection.execute(
+            unicode_table.insert(),
+            [{"id": i, "unicode_data": self.data} for i in range(1, 4)],
+        )
+
+        rows = connection.execute(
+            select(unicode_table.c.unicode_data)
+        ).fetchall()
+        eq_(rows, [(self.data,) for i in range(1, 4)])
+        for row in rows:
+            assert isinstance(row[0], str)
+
+    def _test_null_strings(self, connection):
+        unicode_table = self.tables.unicode_table
+
+        connection.execute(
+            unicode_table.insert(), {"id": 1, "unicode_data": None}
+        )
+        row = connection.execute(select(unicode_table.c.unicode_data)).first()
+        eq_(row, (None,))
+
+    def _test_empty_strings(self, connection):
+        unicode_table = self.tables.unicode_table
+
+        connection.execute(
+            unicode_table.insert(), {"id": 1, "unicode_data": ""}
+        )
+        row = connection.execute(select(unicode_table.c.unicode_data)).first()
+        eq_(row, ("",))
+
+    def test_literal(self, literal_round_trip):
+        literal_round_trip(self.datatype, [self.data], [self.data])
+
+    def test_literal_non_ascii(self, literal_round_trip):
+        literal_round_trip(self.datatype, ["réve🐍 illé"], ["réve🐍 illé"])
+
+
+class UnicodeVarcharTest(_UnicodeFixture, fixtures.TablesTest):
+    __requires__ = ("unicode_data",)
+    __backend__ = True
+
+    datatype = Unicode(255)
+
+    @requirements.empty_strings_varchar
+    def test_empty_strings_varchar(self, connection):
+        self._test_empty_strings(connection)
+
+    def test_null_strings_varchar(self, connection):
+        self._test_null_strings(connection)
+
+
+class UnicodeTextTest(_UnicodeFixture, fixtures.TablesTest):
+    __requires__ = "unicode_data", "text_type"
+    __backend__ = True
+
+    datatype = UnicodeText()
+
+    @requirements.empty_strings_text
+    def test_empty_strings_text(self, connection):
+        self._test_empty_strings(connection)
+
+    def test_null_strings_text(self, connection):
+        self._test_null_strings(connection)
+
+
+class ArrayTest(_LiteralRoundTripFixture, fixtures.TablesTest):
+    """Add ARRAY test suite, #8138.
+
+    This only works on PostgreSQL right now.
+
+    """
+
+    __requires__ = ("array_type",)
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "array_table",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("single_dim", ARRAY(Integer)),
+            Column("multi_dim", ARRAY(String, dimensions=2)),
+        )
+
+    def test_array_roundtrip(self, connection):
+        array_table = self.tables.array_table
+
+        connection.execute(
+            array_table.insert(),
+            {
+                "id": 1,
+                "single_dim": [1, 2, 3],
+                "multi_dim": [["one", "two"], ["thr'ee", "réve🐍 illé"]],
+            },
+        )
+        row = connection.execute(
+            select(array_table.c.single_dim, array_table.c.multi_dim)
+        ).first()
+        eq_(row, ([1, 2, 3], [["one", "two"], ["thr'ee", "réve🐍 illé"]]))
+
+    def test_literal_simple(self, literal_round_trip):
+        literal_round_trip(
+            ARRAY(Integer),
+            ([1, 2, 3],),
+            ([1, 2, 3],),
+            support_whereclause=False,
+        )
+
+    def test_literal_complex(self, literal_round_trip):
+        literal_round_trip(
+            ARRAY(String, dimensions=2),
+            ([["one", "two"], ["thr'ee", "réve🐍 illé"]],),
+            ([["one", "two"], ["thr'ee", "réve🐍 illé"]],),
+            support_whereclause=False,
+        )
+
+
+class BinaryTest(_LiteralRoundTripFixture, fixtures.TablesTest):
+    __backend__ = True
+    __requires__ = ("binary_literals",)
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "binary_table",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("binary_data", LargeBinary),
+            Column("pickle_data", PickleType),
+        )
+
+    @testing.combinations(b"this is binary", b"7\xe7\x9f", argnames="data")
+    def test_binary_roundtrip(self, connection, data):
+        binary_table = self.tables.binary_table
+
+        connection.execute(
+            binary_table.insert(), {"id": 1, "binary_data": data}
+        )
+        row = connection.execute(select(binary_table.c.binary_data)).first()
+        eq_(row, (data,))
+
+    def test_pickle_roundtrip(self, connection):
+        binary_table = self.tables.binary_table
+
+        connection.execute(
+            binary_table.insert(),
+            {"id": 1, "pickle_data": {"foo": [1, 2, 3], "bar": "bat"}},
+        )
+        row = connection.execute(select(binary_table.c.pickle_data)).first()
+        eq_(row, ({"foo": [1, 2, 3], "bar": "bat"},))
+
+
+class TextTest(_LiteralRoundTripFixture, fixtures.TablesTest):
+    __requires__ = ("text_type",)
+    __backend__ = True
+
+    @property
+    def supports_whereclause(self):
+        return config.requirements.expressions_against_unbounded_text.enabled
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "text_table",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("text_data", Text),
+        )
+
+    def test_text_roundtrip(self, connection):
+        text_table = self.tables.text_table
+
+        connection.execute(
+            text_table.insert(), {"id": 1, "text_data": "some text"}
+        )
+        row = connection.execute(select(text_table.c.text_data)).first()
+        eq_(row, ("some text",))
+
+    @testing.requires.empty_strings_text
+    def test_text_empty_strings(self, connection):
+        text_table = self.tables.text_table
+
+        connection.execute(text_table.insert(), {"id": 1, "text_data": ""})
+        row = connection.execute(select(text_table.c.text_data)).first()
+        eq_(row, ("",))
+
+    def test_text_null_strings(self, connection):
+        text_table = self.tables.text_table
+
+        connection.execute(text_table.insert(), {"id": 1, "text_data": None})
+        row = connection.execute(select(text_table.c.text_data)).first()
+        eq_(row, (None,))
+
+    def test_literal(self, literal_round_trip):
+        literal_round_trip(Text, ["some text"], ["some text"])
+
+    @requirements.unicode_data_no_special_types
+    def test_literal_non_ascii(self, literal_round_trip):
+        literal_round_trip(Text, ["réve🐍 illé"], ["réve🐍 illé"])
+
+    def test_literal_quoting(self, literal_round_trip):
+        data = """some 'text' hey "hi there" that's text"""
+        literal_round_trip(Text, [data], [data])
+
+    def test_literal_backslashes(self, literal_round_trip):
+        data = r"backslash one \ backslash two \\ end"
+        literal_round_trip(Text, [data], [data])
+
+    def test_literal_percentsigns(self, literal_round_trip):
+        data = r"percent % signs %% percent"
+        literal_round_trip(Text, [data], [data])
+
+
+class StringTest(_LiteralRoundTripFixture, fixtures.TestBase):
+    __backend__ = True
+
+    @requirements.unbounded_varchar
+    def test_nolength_string(self):
+        metadata = MetaData()
+        foo = Table("foo", metadata, Column("one", String))
+
+        foo.create(config.db)
+        foo.drop(config.db)
+
+    def test_literal(self, literal_round_trip):
+        # note that in Python 3, this invokes the Unicode
+        # datatype for the literal part because all strings are unicode
+        literal_round_trip(String(40), ["some text"], ["some text"])
+
+    @requirements.unicode_data_no_special_types
+    def test_literal_non_ascii(self, literal_round_trip):
+        literal_round_trip(String(40), ["réve🐍 illé"], ["réve🐍 illé"])
+
+    @testing.combinations(
+        ("%B%", ["AB", "BC"]),
+        ("A%C", ["AC"]),
+        ("A%C%Z", []),
+        argnames="expr, expected",
+    )
+    def test_dont_truncate_rightside(
+        self, metadata, connection, expr, expected
+    ):
+        t = Table("t", metadata, Column("x", String(2)))
+        t.create(connection)
+
+        connection.execute(t.insert(), [{"x": "AB"}, {"x": "BC"}, {"x": "AC"}])
+
+        eq_(
+            connection.scalars(
+                select(t.c.x).where(t.c.x.like(expr)).order_by(t.c.x)
+            ).all(),
+            expected,
+        )
+
+    def test_literal_quoting(self, literal_round_trip):
+        data = """some 'text' hey "hi there" that's text"""
+        literal_round_trip(String(40), [data], [data])
+
+    def test_literal_backslashes(self, literal_round_trip):
+        data = r"backslash one \ backslash two \\ end"
+        literal_round_trip(String(40), [data], [data])
+
+    def test_concatenate_binary(self, connection):
+        """dialects with special string concatenation operators should
+        implement visit_concat_op_binary() and visit_concat_op_clauselist()
+        in their compiler.
+
+        .. versionchanged:: 2.0  visit_concat_op_clauselist() is also needed
+           for dialects to override the string concatenation operator.
+
+        """
+        eq_(connection.scalar(select(literal("a") + "b")), "ab")
+
+    def test_concatenate_clauselist(self, connection):
+        """dialects with special string concatenation operators should
+        implement visit_concat_op_binary() and visit_concat_op_clauselist()
+        in their compiler.
+
+        .. versionchanged:: 2.0  visit_concat_op_clauselist() is also needed
+           for dialects to override the string concatenation operator.
+
+        """
+        eq_(
+            connection.scalar(select(literal("a") + "b" + "c" + "d" + "e")),
+            "abcde",
+        )
+
+
+class IntervalTest(_LiteralRoundTripFixture, fixtures.TestBase):
+    __requires__ = ("datetime_interval",)
+    __backend__ = True
+
+    datatype = Interval
+    data = datetime.timedelta(days=1, seconds=4)
+
+    def test_literal(self, literal_round_trip):
+        literal_round_trip(self.datatype, [self.data], [self.data])
+
+    def test_select_direct_literal_interval(self, connection):
+        row = connection.execute(select(literal(self.data))).first()
+        eq_(row, (self.data,))
+
+    def test_arithmetic_operation_literal_interval(self, connection):
+        now = datetime.datetime.now().replace(microsecond=0)
+        # Able to subtract
+        row = connection.execute(
+            select(literal(now) - literal(self.data))
+        ).scalar()
+        eq_(row, now - self.data)
+
+        # Able to Add
+        row = connection.execute(
+            select(literal(now) + literal(self.data))
+        ).scalar()
+        eq_(row, now + self.data)
+
+    @testing.fixture
+    def arithmetic_table_fixture(cls, metadata, connection):
+        class Decorated(TypeDecorator):
+            impl = cls.datatype
+            cache_ok = True
+
+        it = Table(
+            "interval_table",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("interval_data", cls.datatype),
+            Column("date_data", DateTime),
+            Column("decorated_interval_data", Decorated),
+        )
+        it.create(connection)
+        return it
+
+    def test_arithmetic_operation_table_interval_and_literal_interval(
+        self, connection, arithmetic_table_fixture
+    ):
+        interval_table = arithmetic_table_fixture
+        data = datetime.timedelta(days=2, seconds=5)
+        connection.execute(
+            interval_table.insert(), {"id": 1, "interval_data": data}
+        )
+        # Subtraction Operation
+        value = connection.execute(
+            select(interval_table.c.interval_data - literal(self.data))
+        ).scalar()
+        eq_(value, data - self.data)
+
+        # Addition Operation
+        value = connection.execute(
+            select(interval_table.c.interval_data + literal(self.data))
+        ).scalar()
+        eq_(value, data + self.data)
+
+    def test_arithmetic_operation_table_date_and_literal_interval(
+        self, connection, arithmetic_table_fixture
+    ):
+        interval_table = arithmetic_table_fixture
+        now = datetime.datetime.now().replace(microsecond=0)
+        connection.execute(
+            interval_table.insert(), {"id": 1, "date_data": now}
+        )
+        # Subtraction Operation
+        value = connection.execute(
+            select(interval_table.c.date_data - literal(self.data))
+        ).scalar()
+        eq_(value, (now - self.data))
+
+        # Addition Operation
+        value = connection.execute(
+            select(interval_table.c.date_data + literal(self.data))
+        ).scalar()
+        eq_(value, (now + self.data))
+
+
+class PrecisionIntervalTest(IntervalTest):
+    __requires__ = ("datetime_interval",)
+    __backend__ = True
+
+    datatype = Interval(day_precision=9, second_precision=9)
+    data = datetime.timedelta(days=103, seconds=4)
+
+
+class _DateFixture(_LiteralRoundTripFixture, fixtures.TestBase):
+    compare = None
+
+    @classmethod
+    def define_tables(cls, metadata):
+        class Decorated(TypeDecorator):
+            impl = cls.datatype
+            cache_ok = True
+
+        Table(
+            "date_table",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("date_data", cls.datatype),
+            Column("decorated_date_data", Decorated),
+        )
+
+    def test_round_trip(self, connection):
+        date_table = self.tables.date_table
+
+        connection.execute(
+            date_table.insert(), {"id": 1, "date_data": self.data}
+        )
+
+        row = connection.execute(select(date_table.c.date_data)).first()
+
+        compare = self.compare or self.data
+        eq_(row, (compare,))
+        assert isinstance(row[0], type(compare))
+
+    def test_round_trip_decorated(self, connection):
+        date_table = self.tables.date_table
+
+        connection.execute(
+            date_table.insert(), {"id": 1, "decorated_date_data": self.data}
+        )
+
+        row = connection.execute(
+            select(date_table.c.decorated_date_data)
+        ).first()
+
+        compare = self.compare or self.data
+        eq_(row, (compare,))
+        assert isinstance(row[0], type(compare))
+
+    def test_null(self, connection):
+        date_table = self.tables.date_table
+
+        connection.execute(date_table.insert(), {"id": 1, "date_data": None})
+
+        row = connection.execute(select(date_table.c.date_data)).first()
+        eq_(row, (None,))
+
+    @testing.requires.datetime_literals
+    def test_literal(self, literal_round_trip):
+        compare = self.compare or self.data
+
+        literal_round_trip(
+            self.datatype, [self.data], [compare], compare=compare
+        )
+
+    @testing.requires.standalone_null_binds_whereclause
+    def test_null_bound_comparison(self):
+        # this test is based on an Oracle issue observed in #4886.
+        # passing NULL for an expression that needs to be interpreted as
+        # a certain type, does the DBAPI have the info it needs to do this.
+        date_table = self.tables.date_table
+        with config.db.begin() as conn:
+            result = conn.execute(
+                date_table.insert(), {"id": 1, "date_data": self.data}
+            )
+            id_ = result.inserted_primary_key[0]
+            stmt = select(date_table.c.id).where(
+                case(
+                    (
+                        bindparam("foo", type_=self.datatype) != None,
+                        bindparam("foo", type_=self.datatype),
+                    ),
+                    else_=date_table.c.date_data,
+                )
+                == date_table.c.date_data
+            )
+
+            row = conn.execute(stmt, {"foo": None}).first()
+            eq_(row[0], id_)
+
+
+class DateTimeTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("datetime",)
+    __backend__ = True
+    datatype = DateTime
+    data = datetime.datetime(2012, 10, 15, 12, 57, 18)
+
+    @testing.requires.datetime_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class DateTimeTZTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("datetime_timezone",)
+    __backend__ = True
+    datatype = DateTime(timezone=True)
+    data = datetime.datetime(
+        2012, 10, 15, 12, 57, 18, tzinfo=datetime.timezone.utc
+    )
+
+    @testing.requires.datetime_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class DateTimeMicrosecondsTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("datetime_microseconds",)
+    __backend__ = True
+    datatype = DateTime
+    data = datetime.datetime(2012, 10, 15, 12, 57, 18, 39642)
+
+
+class TimestampMicrosecondsTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("timestamp_microseconds",)
+    __backend__ = True
+    datatype = TIMESTAMP
+    data = datetime.datetime(2012, 10, 15, 12, 57, 18, 396)
+
+    @testing.requires.timestamp_microseconds_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class TimeTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("time",)
+    __backend__ = True
+    datatype = Time
+    data = datetime.time(12, 57, 18)
+
+    @testing.requires.time_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class TimeTZTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("time_timezone",)
+    __backend__ = True
+    datatype = Time(timezone=True)
+    data = datetime.time(12, 57, 18, tzinfo=datetime.timezone.utc)
+
+    @testing.requires.time_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class TimeMicrosecondsTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("time_microseconds",)
+    __backend__ = True
+    datatype = Time
+    data = datetime.time(12, 57, 18, 396)
+
+    @testing.requires.time_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class DateTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("date",)
+    __backend__ = True
+    datatype = Date
+    data = datetime.date(2012, 10, 15)
+
+    @testing.requires.date_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class DateTimeCoercedToDateTimeTest(_DateFixture, fixtures.TablesTest):
+    """this particular suite is testing that datetime parameters get
+    coerced to dates, which tends to be something DBAPIs do.
+
+    """
+
+    __requires__ = "date", "date_coerces_from_datetime"
+    __backend__ = True
+    datatype = Date
+    data = datetime.datetime(2012, 10, 15, 12, 57, 18)
+    compare = datetime.date(2012, 10, 15)
+
+    @testing.requires.datetime_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class DateTimeHistoricTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("datetime_historic",)
+    __backend__ = True
+    datatype = DateTime
+    data = datetime.datetime(1850, 11, 10, 11, 52, 35)
+
+    @testing.requires.date_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class DateHistoricTest(_DateFixture, fixtures.TablesTest):
+    __requires__ = ("date_historic",)
+    __backend__ = True
+    datatype = Date
+    data = datetime.date(1727, 4, 1)
+
+    @testing.requires.date_implicit_bound
+    def test_select_direct(self, connection):
+        result = connection.scalar(select(literal(self.data)))
+        eq_(result, self.data)
+
+
+class IntegerTest(_LiteralRoundTripFixture, fixtures.TestBase):
+    __backend__ = True
+
+    def test_literal(self, literal_round_trip):
+        literal_round_trip(Integer, [5], [5])
+
+    def _huge_ints():
+        return testing.combinations(
+            2147483649,  # 32 bits
+            2147483648,  # 32 bits
+            2147483647,  # 31 bits
+            2147483646,  # 31 bits
+            -2147483649,  # 32 bits
+            -2147483648,  # 32 interestingly, asyncpg accepts this one as int32
+            -2147483647,  # 31
+            -2147483646,  # 31
+            0,
+            1376537018368127,
+            -1376537018368127,
+            argnames="intvalue",
+        )
+
+    @_huge_ints()
+    def test_huge_int_auto_accommodation(self, connection, intvalue):
+        """test #7909"""
+
+        eq_(
+            connection.scalar(
+                select(intvalue).where(literal(intvalue) == intvalue)
+            ),
+            intvalue,
+        )
+
+    @_huge_ints()
+    def test_huge_int(self, integer_round_trip, intvalue):
+        integer_round_trip(BigInteger, intvalue)
+
+    @testing.fixture
+    def integer_round_trip(self, metadata, connection):
+        def run(datatype, data):
+            int_table = Table(
+                "integer_table",
+                metadata,
+                Column(
+                    "id",
+                    Integer,
+                    primary_key=True,
+                    test_needs_autoincrement=True,
+                ),
+                Column("integer_data", datatype),
+            )
+
+            metadata.create_all(config.db)
+
+            connection.execute(
+                int_table.insert(), {"id": 1, "integer_data": data}
+            )
+
+            row = connection.execute(select(int_table.c.integer_data)).first()
+
+            eq_(row, (data,))
+
+            assert isinstance(row[0], int)
+
+        return run
+
+
+class CastTypeDecoratorTest(_LiteralRoundTripFixture, fixtures.TestBase):
+    __backend__ = True
+
+    @testing.fixture
+    def string_as_int(self):
+        class StringAsInt(TypeDecorator):
+            impl = String(50)
+            cache_ok = True
+
+            def column_expression(self, col):
+                return cast(col, Integer)
+
+            def bind_expression(self, col):
+                return cast(type_coerce(col, Integer), String(50))
+
+        return StringAsInt()
+
+    def test_special_type(self, metadata, connection, string_as_int):
+        type_ = string_as_int
+
+        t = Table("t", metadata, Column("x", type_))
+        t.create(connection)
+
+        connection.execute(t.insert(), [{"x": x} for x in [1, 2, 3]])
+
+        result = {row[0] for row in connection.execute(t.select())}
+        eq_(result, {1, 2, 3})
+
+        result = {
+            row[0] for row in connection.execute(t.select().where(t.c.x == 2))
+        }
+        eq_(result, {2})
+
+
+class TrueDivTest(fixtures.TestBase):
+    __backend__ = True
+
+    @testing.combinations(
+        ("15", "10", 1.5),
+        ("-15", "10", -1.5),
+        argnames="left, right, expected",
+    )
+    def test_truediv_integer(self, connection, left, right, expected):
+        """test #4926"""
+
+        eq_(
+            connection.scalar(
+                select(
+                    literal_column(left, type_=Integer())
+                    / literal_column(right, type_=Integer())
+                )
+            ),
+            expected,
+        )
+
+    @testing.combinations(
+        ("15", "10", 1), ("-15", "5", -3), argnames="left, right, expected"
+    )
+    def test_floordiv_integer(self, connection, left, right, expected):
+        """test #4926"""
+
+        eq_(
+            connection.scalar(
+                select(
+                    literal_column(left, type_=Integer())
+                    // literal_column(right, type_=Integer())
+                )
+            ),
+            expected,
+        )
+
+    @testing.combinations(
+        ("5.52", "2.4", "2.3"), argnames="left, right, expected"
+    )
+    def test_truediv_numeric(self, connection, left, right, expected):
+        """test #4926"""
+
+        eq_(
+            connection.scalar(
+                select(
+                    literal_column(left, type_=Numeric(10, 2))
+                    / literal_column(right, type_=Numeric(10, 2))
+                )
+            ),
+            decimal.Decimal(expected),
+        )
+
+    @testing.combinations(
+        ("5.52", "2.4", 2.3), argnames="left, right, expected"
+    )
+    def test_truediv_float(self, connection, left, right, expected):
+        """test #4926"""
+
+        eq_(
+            connection.scalar(
+                select(
+                    literal_column(left, type_=Float())
+                    / literal_column(right, type_=Float())
+                )
+            ),
+            expected,
+        )
+
+    @testing.combinations(
+        ("5.52", "2.4", "2.0"), argnames="left, right, expected"
+    )
+    def test_floordiv_numeric(self, connection, left, right, expected):
+        """test #4926"""
+
+        eq_(
+            connection.scalar(
+                select(
+                    literal_column(left, type_=Numeric())
+                    // literal_column(right, type_=Numeric())
+                )
+            ),
+            decimal.Decimal(expected),
+        )
+
+    def test_truediv_integer_bound(self, connection):
+        """test #4926"""
+
+        eq_(
+            connection.scalar(select(literal(15) / literal(10))),
+            1.5,
+        )
+
+    def test_floordiv_integer_bound(self, connection):
+        """test #4926"""
+
+        eq_(
+            connection.scalar(select(literal(15) // literal(10))),
+            1,
+        )
+
+
+class NumericTest(_LiteralRoundTripFixture, fixtures.TestBase):
+    __backend__ = True
+
+    @testing.fixture
+    def do_numeric_test(self, metadata, connection):
+        def run(type_, input_, output, filter_=None, check_scale=False):
+            t = Table("t", metadata, Column("x", type_))
+            t.create(connection)
+            connection.execute(t.insert(), [{"x": x} for x in input_])
+
+            result = {row[0] for row in connection.execute(t.select())}
+            output = set(output)
+            if filter_:
+                result = {filter_(x) for x in result}
+                output = {filter_(x) for x in output}
+            eq_(result, output)
+            if check_scale:
+                eq_([str(x) for x in result], [str(x) for x in output])
+
+            connection.execute(t.delete())
+
+            # test that this is actually a number!
+            # note we have tiny scale here as we have tests with very
+            # small scale Numeric types.  PostgreSQL will raise an error
+            # if you use values outside the available scale.
+            if type_.asdecimal:
+                test_value = decimal.Decimal("2.9")
+                add_value = decimal.Decimal("37.12")
+            else:
+                test_value = 2.9
+                add_value = 37.12
+
+            connection.execute(t.insert(), {"x": test_value})
+            assert_we_are_a_number = connection.scalar(
+                select(type_coerce(t.c.x + add_value, type_))
+            )
+            eq_(
+                round(assert_we_are_a_number, 3),
+                round(test_value + add_value, 3),
+            )
+
+        return run
+
+    def test_render_literal_numeric(self, literal_round_trip):
+        literal_round_trip(
+            Numeric(precision=8, scale=4),
+            [15.7563, decimal.Decimal("15.7563")],
+            [decimal.Decimal("15.7563")],
+        )
+
+    def test_render_literal_numeric_asfloat(self, literal_round_trip):
+        literal_round_trip(
+            Numeric(precision=8, scale=4, asdecimal=False),
+            [15.7563, decimal.Decimal("15.7563")],
+            [15.7563],
+        )
+
+    def test_render_literal_float(self, literal_round_trip):
+        literal_round_trip(
+            Float(),
+            [15.7563, decimal.Decimal("15.7563")],
+            [15.7563],
+            filter_=lambda n: n is not None and round(n, 5) or None,
+            support_whereclause=False,
+        )
+
+    @testing.requires.precision_generic_float_type
+    def test_float_custom_scale(self, do_numeric_test):
+        do_numeric_test(
+            Float(None, decimal_return_scale=7, asdecimal=True),
+            [15.7563827, decimal.Decimal("15.7563827")],
+            [decimal.Decimal("15.7563827")],
+            check_scale=True,
+        )
+
+    def test_numeric_as_decimal(self, do_numeric_test):
+        do_numeric_test(
+            Numeric(precision=8, scale=4),
+            [15.7563, decimal.Decimal("15.7563")],
+            [decimal.Decimal("15.7563")],
+        )
+
+    def test_numeric_as_float(self, do_numeric_test):
+        do_numeric_test(
+            Numeric(precision=8, scale=4, asdecimal=False),
+            [15.7563, decimal.Decimal("15.7563")],
+            [15.7563],
+        )
+
+    @testing.requires.infinity_floats
+    def test_infinity_floats(self, do_numeric_test):
+        """test for #977, #7283"""
+
+        do_numeric_test(
+            Float(None),
+            [float("inf")],
+            [float("inf")],
+        )
+
+    @testing.requires.fetch_null_from_numeric
+    def test_numeric_null_as_decimal(self, do_numeric_test):
+        do_numeric_test(Numeric(precision=8, scale=4), [None], [None])
+
+    @testing.requires.fetch_null_from_numeric
+    def test_numeric_null_as_float(self, do_numeric_test):
+        do_numeric_test(
+            Numeric(precision=8, scale=4, asdecimal=False), [None], [None]
+        )
+
+    @testing.requires.floats_to_four_decimals
+    def test_float_as_decimal(self, do_numeric_test):
+        do_numeric_test(
+            Float(asdecimal=True),
+            [15.756, decimal.Decimal("15.756"), None],
+            [decimal.Decimal("15.756"), None],
+            filter_=lambda n: n is not None and round(n, 4) or None,
+        )
+
+    def test_float_as_float(self, do_numeric_test):
+        do_numeric_test(
+            Float(),
+            [15.756, decimal.Decimal("15.756")],
+            [15.756],
+            filter_=lambda n: n is not None and round(n, 5) or None,
+        )
+
+    @testing.requires.literal_float_coercion
+    def test_float_coerce_round_trip(self, connection):
+        expr = 15.7563
+
+        val = connection.scalar(select(literal(expr)))
+        eq_(val, expr)
+
+    # this does not work in MySQL, see #4036, however we choose not
+    # to render CAST unconditionally since this is kind of an edge case.
+
+    @testing.requires.implicit_decimal_binds
+    def test_decimal_coerce_round_trip(self, connection):
+        expr = decimal.Decimal("15.7563")
+
+        val = connection.scalar(select(literal(expr)))
+        eq_(val, expr)
+
+    def test_decimal_coerce_round_trip_w_cast(self, connection):
+        expr = decimal.Decimal("15.7563")
+
+        val = connection.scalar(select(cast(expr, Numeric(10, 4))))
+        eq_(val, expr)
+
+    @testing.requires.precision_numerics_general
+    def test_precision_decimal(self, do_numeric_test):
+        numbers = {
+            decimal.Decimal("54.234246451650"),
+            decimal.Decimal("0.004354"),
+            decimal.Decimal("900.0"),
+        }
+
+        do_numeric_test(Numeric(precision=18, scale=12), numbers, numbers)
+
+    @testing.requires.precision_numerics_enotation_large
+    def test_enotation_decimal(self, do_numeric_test):
+        """test exceedingly small decimals.
+
+        Decimal reports values with E notation when the exponent
+        is greater than 6.
+
+        """
+
+        numbers = {
+            decimal.Decimal("1E-2"),
+            decimal.Decimal("1E-3"),
+            decimal.Decimal("1E-4"),
+            decimal.Decimal("1E-5"),
+            decimal.Decimal("1E-6"),
+            decimal.Decimal("1E-7"),
+            decimal.Decimal("1E-8"),
+            decimal.Decimal("0.01000005940696"),
+            decimal.Decimal("0.00000005940696"),
+            decimal.Decimal("0.00000000000696"),
+            decimal.Decimal("0.70000000000696"),
+            decimal.Decimal("696E-12"),
+        }
+        do_numeric_test(Numeric(precision=18, scale=14), numbers, numbers)
+
+    @testing.requires.precision_numerics_enotation_large
+    def test_enotation_decimal_large(self, do_numeric_test):
+        """test exceedingly large decimals."""
+
+        numbers = {
+            decimal.Decimal("4E+8"),
+            decimal.Decimal("5748E+15"),
+            decimal.Decimal("1.521E+15"),
+            decimal.Decimal("00000000000000.1E+12"),
+        }
+        do_numeric_test(Numeric(precision=25, scale=2), numbers, numbers)
+
+    @testing.requires.precision_numerics_many_significant_digits
+    def test_many_significant_digits(self, do_numeric_test):
+        numbers = {
+            decimal.Decimal("31943874831932418390.01"),
+            decimal.Decimal("319438950232418390.273596"),
+            decimal.Decimal("87673.594069654243"),
+        }
+        do_numeric_test(Numeric(precision=38, scale=12), numbers, numbers)
+
+    @testing.requires.precision_numerics_retains_significant_digits
+    def test_numeric_no_decimal(self, do_numeric_test):
+        numbers = {decimal.Decimal("1.000")}
+        do_numeric_test(
+            Numeric(precision=5, scale=3), numbers, numbers, check_scale=True
+        )
+
+    @testing.combinations(sqltypes.Float, sqltypes.Double, argnames="cls_")
+    @testing.requires.float_is_numeric
+    def test_float_is_not_numeric(self, connection, cls_):
+        target_type = cls_().dialect_impl(connection.dialect)
+        numeric_type = sqltypes.Numeric().dialect_impl(connection.dialect)
+
+        ne_(target_type.__visit_name__, numeric_type.__visit_name__)
+        ne_(target_type.__class__, numeric_type.__class__)
+
+
+class BooleanTest(_LiteralRoundTripFixture, fixtures.TablesTest):
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "boolean_table",
+            metadata,
+            Column("id", Integer, primary_key=True, autoincrement=False),
+            Column("value", Boolean),
+            Column("unconstrained_value", Boolean(create_constraint=False)),
+        )
+
+    def test_render_literal_bool(self, literal_round_trip):
+        literal_round_trip(Boolean(), [True, False], [True, False])
+
+    def test_round_trip(self, connection):
+        boolean_table = self.tables.boolean_table
+
+        connection.execute(
+            boolean_table.insert(),
+            {"id": 1, "value": True, "unconstrained_value": False},
+        )
+
+        row = connection.execute(
+            select(boolean_table.c.value, boolean_table.c.unconstrained_value)
+        ).first()
+
+        eq_(row, (True, False))
+        assert isinstance(row[0], bool)
+
+    @testing.requires.nullable_booleans
+    def test_null(self, connection):
+        boolean_table = self.tables.boolean_table
+
+        connection.execute(
+            boolean_table.insert(),
+            {"id": 1, "value": None, "unconstrained_value": None},
+        )
+
+        row = connection.execute(
+            select(boolean_table.c.value, boolean_table.c.unconstrained_value)
+        ).first()
+
+        eq_(row, (None, None))
+
+    def test_whereclause(self):
+        # testing "WHERE <column>" renders a compatible expression
+        boolean_table = self.tables.boolean_table
+
+        with config.db.begin() as conn:
+            conn.execute(
+                boolean_table.insert(),
+                [
+                    {"id": 1, "value": True, "unconstrained_value": True},
+                    {"id": 2, "value": False, "unconstrained_value": False},
+                ],
+            )
+
+            eq_(
+                conn.scalar(
+                    select(boolean_table.c.id).where(boolean_table.c.value)
+                ),
+                1,
+            )
+            eq_(
+                conn.scalar(
+                    select(boolean_table.c.id).where(
+                        boolean_table.c.unconstrained_value
+                    )
+                ),
+                1,
+            )
+            eq_(
+                conn.scalar(
+                    select(boolean_table.c.id).where(~boolean_table.c.value)
+                ),
+                2,
+            )
+            eq_(
+                conn.scalar(
+                    select(boolean_table.c.id).where(
+                        ~boolean_table.c.unconstrained_value
+                    )
+                ),
+                2,
+            )
+
+
+class JSONTest(_LiteralRoundTripFixture, fixtures.TablesTest):
+    __requires__ = ("json_type",)
+    __backend__ = True
+
+    datatype = JSON
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "data_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("name", String(30), nullable=False),
+            Column("data", cls.datatype, nullable=False),
+            Column("nulldata", cls.datatype(none_as_null=True)),
+        )
+
+    def test_round_trip_data1(self, connection):
+        self._test_round_trip({"key1": "value1", "key2": "value2"}, connection)
+
+    @testing.combinations(
+        ("unicode", True), ("ascii", False), argnames="unicode_", id_="ia"
+    )
+    @testing.combinations(100, 1999, 3000, 4000, 5000, 9000, argnames="length")
+    def test_round_trip_pretty_large_data(self, connection, unicode_, length):
+        if unicode_:
+            data = "réve🐍illé" * ((length // 9) + 1)
+            data = data[0 : (length // 2)]
+        else:
+            data = "abcdefg" * ((length // 7) + 1)
+            data = data[0:length]
+
+        self._test_round_trip({"key1": data, "key2": data}, connection)
+
+    def _test_round_trip(self, data_element, connection):
+        data_table = self.tables.data_table
+
+        connection.execute(
+            data_table.insert(),
+            {"id": 1, "name": "row1", "data": data_element},
+        )
+
+        row = connection.execute(select(data_table.c.data)).first()
+
+        eq_(row, (data_element,))
+
+    def _index_fixtures(include_comparison):
+        if include_comparison:
+            # basically SQL Server and MariaDB can kind of do json
+            # comparison, MySQL, PG and SQLite can't.  not worth it.
+            json_elements = []
+        else:
+            json_elements = [
+                ("json", {"foo": "bar"}),
+                ("json", ["one", "two", "three"]),
+                (None, {"foo": "bar"}),
+                (None, ["one", "two", "three"]),
+            ]
+
+        elements = [
+            ("boolean", True),
+            ("boolean", False),
+            ("boolean", None),
+            ("string", "some string"),
+            ("string", None),
+            ("string", "réve illé"),
+            (
+                "string",
+                "réve🐍 illé",
+                testing.requires.json_index_supplementary_unicode_element,
+            ),
+            ("integer", 15),
+            ("integer", 1),
+            ("integer", 0),
+            ("integer", None),
+            ("float", 28.5),
+            ("float", None),
+            ("float", 1234567.89, testing.requires.literal_float_coercion),
+            ("numeric", 1234567.89),
+            # this one "works" because the float value you see here is
+            # lost immediately to floating point stuff
+            (
+                "numeric",
+                99998969694839.983485848,
+            ),
+            ("numeric", 99939.983485848),
+            ("_decimal", decimal.Decimal("1234567.89")),
+            (
+                "_decimal",
+                decimal.Decimal("99998969694839.983485848"),
+                # fails on SQLite and MySQL (non-mariadb)
+                requirements.cast_precision_numerics_many_significant_digits,
+            ),
+            (
+                "_decimal",
+                decimal.Decimal("99939.983485848"),
+            ),
+        ] + json_elements
+
+        def decorate(fn):
+            fn = testing.combinations(id_="sa", *elements)(fn)
+
+            return fn
+
+        return decorate
+
+    def _json_value_insert(self, connection, datatype, value, data_element):
+        data_table = self.tables.data_table
+        if datatype == "_decimal":
+            # Python's builtin json serializer basically doesn't support
+            # Decimal objects without implicit float conversion period.
+            # users can otherwise use simplejson which supports
+            # precision decimals
+
+            # https://bugs.python.org/issue16535
+
+            # inserting as strings to avoid a new fixture around the
+            # dialect which would have idiosyncrasies for different
+            # backends.
+
+            class DecimalEncoder(json.JSONEncoder):
+                def default(self, o):
+                    if isinstance(o, decimal.Decimal):
+                        return str(o)
+                    return super().default(o)
+
+            json_data = json.dumps(data_element, cls=DecimalEncoder)
+
+            # take the quotes out.  yup, there is *literally* no other
+            # way to get Python's json.dumps() to put all the digits in
+            # the string
+            json_data = re.sub(r'"(%s)"' % str(value), str(value), json_data)
+
+            datatype = "numeric"
+
+            connection.execute(
+                data_table.insert().values(
+                    name="row1",
+                    # to pass the string directly to every backend, including
+                    # PostgreSQL which needs the value to be CAST as JSON
+                    # both in the SQL as well as at the prepared statement
+                    # level for asyncpg, while at the same time MySQL
+                    # doesn't even support CAST for JSON, here we are
+                    # sending the string embedded in the SQL without using
+                    # a parameter.
+                    data=bindparam(None, json_data, literal_execute=True),
+                    nulldata=bindparam(None, json_data, literal_execute=True),
+                ),
+            )
+        else:
+            connection.execute(
+                data_table.insert(),
+                {
+                    "name": "row1",
+                    "data": data_element,
+                    "nulldata": data_element,
+                },
+            )
+
+        p_s = None
+
+        if datatype:
+            if datatype == "numeric":
+                a, b = str(value).split(".")
+                s = len(b)
+                p = len(a) + s
+
+                if isinstance(value, decimal.Decimal):
+                    compare_value = value
+                else:
+                    compare_value = decimal.Decimal(str(value))
+
+                p_s = (p, s)
+            else:
+                compare_value = value
+        else:
+            compare_value = value
+
+        return datatype, compare_value, p_s
+
+    @testing.requires.legacy_unconditional_json_extract
+    @_index_fixtures(False)
+    def test_index_typed_access(self, datatype, value):
+        data_table = self.tables.data_table
+        data_element = {"key1": value}
+
+        with config.db.begin() as conn:
+            datatype, compare_value, p_s = self._json_value_insert(
+                conn, datatype, value, data_element
+            )
+
+            expr = data_table.c.data["key1"]
+            if datatype:
+                if datatype == "numeric" and p_s:
+                    expr = expr.as_numeric(*p_s)
+                else:
+                    expr = getattr(expr, "as_%s" % datatype)()
+
+            roundtrip = conn.scalar(select(expr))
+            eq_(roundtrip, compare_value)
+            is_(type(roundtrip), type(compare_value))
+
+    @testing.requires.legacy_unconditional_json_extract
+    @_index_fixtures(True)
+    def test_index_typed_comparison(self, datatype, value):
+        data_table = self.tables.data_table
+        data_element = {"key1": value}
+
+        with config.db.begin() as conn:
+            datatype, compare_value, p_s = self._json_value_insert(
+                conn, datatype, value, data_element
+            )
+
+            expr = data_table.c.data["key1"]
+            if datatype:
+                if datatype == "numeric" and p_s:
+                    expr = expr.as_numeric(*p_s)
+                else:
+                    expr = getattr(expr, "as_%s" % datatype)()
+
+            row = conn.execute(
+                select(expr).where(expr == compare_value)
+            ).first()
+
+            # make sure we get a row even if value is None
+            eq_(row, (compare_value,))
+
+    @testing.requires.legacy_unconditional_json_extract
+    @_index_fixtures(True)
+    def test_path_typed_comparison(self, datatype, value):
+        data_table = self.tables.data_table
+        data_element = {"key1": {"subkey1": value}}
+        with config.db.begin() as conn:
+            datatype, compare_value, p_s = self._json_value_insert(
+                conn, datatype, value, data_element
+            )
+
+            expr = data_table.c.data[("key1", "subkey1")]
+
+            if datatype:
+                if datatype == "numeric" and p_s:
+                    expr = expr.as_numeric(*p_s)
+                else:
+                    expr = getattr(expr, "as_%s" % datatype)()
+
+            row = conn.execute(
+                select(expr).where(expr == compare_value)
+            ).first()
+
+            # make sure we get a row even if value is None
+            eq_(row, (compare_value,))
+
+    @testing.combinations(
+        (True,),
+        (False,),
+        (None,),
+        (15,),
+        (0,),
+        (-1,),
+        (-1.0,),
+        (15.052,),
+        ("a string",),
+        ("réve illé",),
+        ("réve🐍 illé",),
+    )
+    def test_single_element_round_trip(self, element):
+        data_table = self.tables.data_table
+        data_element = element
+        with config.db.begin() as conn:
+            conn.execute(
+                data_table.insert(),
+                {
+                    "name": "row1",
+                    "data": data_element,
+                    "nulldata": data_element,
+                },
+            )
+
+            row = conn.execute(
+                select(data_table.c.data, data_table.c.nulldata)
+            ).first()
+
+            eq_(row, (data_element, data_element))
+
+    def test_round_trip_custom_json(self):
+        data_table = self.tables.data_table
+        data_element = {"key1": "data1"}
+
+        js = mock.Mock(side_effect=json.dumps)
+        jd = mock.Mock(side_effect=json.loads)
+        engine = engines.testing_engine(
+            options=dict(json_serializer=js, json_deserializer=jd)
+        )
+
+        # support sqlite :memory: database...
+        data_table.create(engine, checkfirst=True)
+        with engine.begin() as conn:
+            conn.execute(
+                data_table.insert(), {"name": "row1", "data": data_element}
+            )
+            row = conn.execute(select(data_table.c.data)).first()
+
+            eq_(row, (data_element,))
+            eq_(js.mock_calls, [mock.call(data_element)])
+            if testing.requires.json_deserializer_binary.enabled:
+                eq_(
+                    jd.mock_calls,
+                    [mock.call(json.dumps(data_element).encode())],
+                )
+            else:
+                eq_(jd.mock_calls, [mock.call(json.dumps(data_element))])
+
+    @testing.combinations(
+        ("parameters",),
+        ("multiparameters",),
+        ("values",),
+        ("omit",),
+        argnames="insert_type",
+    )
+    def test_round_trip_none_as_sql_null(self, connection, insert_type):
+        col = self.tables.data_table.c["nulldata"]
+
+        conn = connection
+
+        if insert_type == "parameters":
+            stmt, params = self.tables.data_table.insert(), {
+                "name": "r1",
+                "nulldata": None,
+                "data": None,
+            }
+        elif insert_type == "multiparameters":
+            stmt, params = self.tables.data_table.insert(), [
+                {"name": "r1", "nulldata": None, "data": None}
+            ]
+        elif insert_type == "values":
+            stmt, params = (
+                self.tables.data_table.insert().values(
+                    name="r1",
+                    nulldata=None,
+                    data=None,
+                ),
+                {},
+            )
+        elif insert_type == "omit":
+            stmt, params = (
+                self.tables.data_table.insert(),
+                {"name": "r1", "data": None},
+            )
+
+        else:
+            assert False
+
+        conn.execute(stmt, params)
+
+        eq_(
+            conn.scalar(
+                select(self.tables.data_table.c.name).where(col.is_(null()))
+            ),
+            "r1",
+        )
+
+        eq_(conn.scalar(select(col)), None)
+
+    def test_round_trip_json_null_as_json_null(self, connection):
+        col = self.tables.data_table.c["data"]
+
+        conn = connection
+        conn.execute(
+            self.tables.data_table.insert(),
+            {"name": "r1", "data": JSON.NULL},
+        )
+
+        eq_(
+            conn.scalar(
+                select(self.tables.data_table.c.name).where(
+                    cast(col, String) == "null"
+                )
+            ),
+            "r1",
+        )
+
+        eq_(conn.scalar(select(col)), None)
+
+    @testing.combinations(
+        ("parameters",),
+        ("multiparameters",),
+        ("values",),
+        argnames="insert_type",
+    )
+    def test_round_trip_none_as_json_null(self, connection, insert_type):
+        col = self.tables.data_table.c["data"]
+
+        if insert_type == "parameters":
+            stmt, params = self.tables.data_table.insert(), {
+                "name": "r1",
+                "data": None,
+            }
+        elif insert_type == "multiparameters":
+            stmt, params = self.tables.data_table.insert(), [
+                {"name": "r1", "data": None}
+            ]
+        elif insert_type == "values":
+            stmt, params = (
+                self.tables.data_table.insert().values(name="r1", data=None),
+                {},
+            )
+        else:
+            assert False
+
+        conn = connection
+        conn.execute(stmt, params)
+
+        eq_(
+            conn.scalar(
+                select(self.tables.data_table.c.name).where(
+                    cast(col, String) == "null"
+                )
+            ),
+            "r1",
+        )
+
+        eq_(conn.scalar(select(col)), None)
+
+    def test_unicode_round_trip(self):
+        # note we include Unicode supplementary characters as well
+        with config.db.begin() as conn:
+            conn.execute(
+                self.tables.data_table.insert(),
+                {
+                    "name": "r1",
+                    "data": {
+                        "réve🐍 illé": "réve🐍 illé",
+                        "data": {"k1": "drôl🐍e"},
+                    },
+                },
+            )
+
+            eq_(
+                conn.scalar(select(self.tables.data_table.c.data)),
+                {
+                    "réve🐍 illé": "réve🐍 illé",
+                    "data": {"k1": "drôl🐍e"},
+                },
+            )
+
+    def test_eval_none_flag_orm(self, connection):
+        Base = declarative_base()
+
+        class Data(Base):
+            __table__ = self.tables.data_table
+
+        with Session(connection) as s:
+            d1 = Data(name="d1", data=None, nulldata=None)
+            s.add(d1)
+            s.commit()
+
+            s.bulk_insert_mappings(
+                Data, [{"name": "d2", "data": None, "nulldata": None}]
+            )
+            eq_(
+                s.query(
+                    cast(self.tables.data_table.c.data, String()),
+                    cast(self.tables.data_table.c.nulldata, String),
+                )
+                .filter(self.tables.data_table.c.name == "d1")
+                .first(),
+                ("null", None),
+            )
+            eq_(
+                s.query(
+                    cast(self.tables.data_table.c.data, String()),
+                    cast(self.tables.data_table.c.nulldata, String),
+                )
+                .filter(self.tables.data_table.c.name == "d2")
+                .first(),
+                ("null", None),
+            )
+
+
+class JSONLegacyStringCastIndexTest(
+    _LiteralRoundTripFixture, fixtures.TablesTest
+):
+    """test JSON index access with "cast to string", which we have documented
+    for a long time as how to compare JSON values, but is ultimately not
+    reliable in all cases.   The "as_XYZ()" comparators should be used
+    instead.
+
+    """
+
+    __requires__ = ("json_type", "legacy_unconditional_json_extract")
+    __backend__ = True
+
+    datatype = JSON
+
+    data1 = {"key1": "value1", "key2": "value2"}
+
+    data2 = {
+        "Key 'One'": "value1",
+        "key two": "value2",
+        "key three": "value ' three '",
+    }
+
+    data3 = {
+        "key1": [1, 2, 3],
+        "key2": ["one", "two", "three"],
+        "key3": [{"four": "five"}, {"six": "seven"}],
+    }
+
+    data4 = ["one", "two", "three"]
+
+    data5 = {
+        "nested": {
+            "elem1": [{"a": "b", "c": "d"}, {"e": "f", "g": "h"}],
+            "elem2": {"elem3": {"elem4": "elem5"}},
+        }
+    }
+
+    data6 = {"a": 5, "b": "some value", "c": {"foo": "bar"}}
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "data_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("name", String(30), nullable=False),
+            Column("data", cls.datatype),
+            Column("nulldata", cls.datatype(none_as_null=True)),
+        )
+
+    def _criteria_fixture(self):
+        with config.db.begin() as conn:
+            conn.execute(
+                self.tables.data_table.insert(),
+                [
+                    {"name": "r1", "data": self.data1},
+                    {"name": "r2", "data": self.data2},
+                    {"name": "r3", "data": self.data3},
+                    {"name": "r4", "data": self.data4},
+                    {"name": "r5", "data": self.data5},
+                    {"name": "r6", "data": self.data6},
+                ],
+            )
+
+    def _test_index_criteria(self, crit, expected, test_literal=True):
+        self._criteria_fixture()
+        with config.db.connect() as conn:
+            stmt = select(self.tables.data_table.c.name).where(crit)
+
+            eq_(conn.scalar(stmt), expected)
+
+            if test_literal:
+                literal_sql = str(
+                    stmt.compile(
+                        config.db, compile_kwargs={"literal_binds": True}
+                    )
+                )
+
+                eq_(conn.exec_driver_sql(literal_sql).scalar(), expected)
+
+    def test_string_cast_crit_spaces_in_key(self):
+        name = self.tables.data_table.c.name
+        col = self.tables.data_table.c["data"]
+
+        # limit the rows here to avoid PG error
+        # "cannot extract field from a non-object", which is
+        # fixed in 9.4 but may exist in 9.3
+        self._test_index_criteria(
+            and_(
+                name.in_(["r1", "r2", "r3"]),
+                cast(col["key two"], String) == '"value2"',
+            ),
+            "r2",
+        )
+
+    @config.requirements.json_array_indexes
+    def test_string_cast_crit_simple_int(self):
+        name = self.tables.data_table.c.name
+        col = self.tables.data_table.c["data"]
+
+        # limit the rows here to avoid PG error
+        # "cannot extract array element from a non-array", which is
+        # fixed in 9.4 but may exist in 9.3
+        self._test_index_criteria(
+            and_(
+                name == "r4",
+                cast(col[1], String) == '"two"',
+            ),
+            "r4",
+        )
+
+    def test_string_cast_crit_mixed_path(self):
+        col = self.tables.data_table.c["data"]
+        self._test_index_criteria(
+            cast(col[("key3", 1, "six")], String) == '"seven"',
+            "r3",
+        )
+
+    def test_string_cast_crit_string_path(self):
+        col = self.tables.data_table.c["data"]
+        self._test_index_criteria(
+            cast(col[("nested", "elem2", "elem3", "elem4")], String)
+            == '"elem5"',
+            "r5",
+        )
+
+    def test_string_cast_crit_against_string_basic(self):
+        name = self.tables.data_table.c.name
+        col = self.tables.data_table.c["data"]
+
+        self._test_index_criteria(
+            and_(
+                name == "r6",
+                cast(col["b"], String) == '"some value"',
+            ),
+            "r6",
+        )
+
+
+class EnumTest(_LiteralRoundTripFixture, fixtures.TablesTest):
+    __backend__ = True
+
+    enum_values = "a", "b", "a%", "b%percent", "réveillé"
+
+    datatype = Enum(*enum_values, name="myenum")
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "enum_table",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("enum_data", cls.datatype),
+        )
+
+    @testing.combinations(*enum_values, argnames="data")
+    def test_round_trip(self, data, connection):
+        connection.execute(
+            self.tables.enum_table.insert(), {"id": 1, "enum_data": data}
+        )
+
+        eq_(
+            connection.scalar(
+                select(self.tables.enum_table.c.enum_data).where(
+                    self.tables.enum_table.c.id == 1
+                )
+            ),
+            data,
+        )
+
+    def test_round_trip_executemany(self, connection):
+        connection.execute(
+            self.tables.enum_table.insert(),
+            [
+                {"id": 1, "enum_data": "b%percent"},
+                {"id": 2, "enum_data": "réveillé"},
+                {"id": 3, "enum_data": "b"},
+                {"id": 4, "enum_data": "a%"},
+            ],
+        )
+
+        eq_(
+            connection.scalars(
+                select(self.tables.enum_table.c.enum_data).order_by(
+                    self.tables.enum_table.c.id
+                )
+            ).all(),
+            ["b%percent", "réveillé", "b", "a%"],
+        )
+
+    @testing.requires.insert_executemany_returning
+    def test_round_trip_executemany_returning(self, connection):
+        result = connection.execute(
+            self.tables.enum_table.insert().returning(
+                self.tables.enum_table.c.enum_data
+            ),
+            [
+                {"id": 1, "enum_data": "b%percent"},
+                {"id": 2, "enum_data": "réveillé"},
+                {"id": 3, "enum_data": "b"},
+                {"id": 4, "enum_data": "a%"},
+            ],
+        )
+
+        eq_(result.scalars().all(), ["b%percent", "réveillé", "b", "a%"])
+
+
+class UuidTest(_LiteralRoundTripFixture, fixtures.TablesTest):
+    __backend__ = True
+
+    datatype = Uuid
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "uuid_table",
+            metadata,
+            Column(
+                "id", Integer, primary_key=True, test_needs_autoincrement=True
+            ),
+            Column("uuid_data", cls.datatype),
+            Column("uuid_text_data", cls.datatype(as_uuid=False)),
+            Column("uuid_data_nonnative", Uuid(native_uuid=False)),
+            Column(
+                "uuid_text_data_nonnative",
+                Uuid(as_uuid=False, native_uuid=False),
+            ),
+        )
+
+    def test_uuid_round_trip(self, connection):
+        data = uuid.uuid4()
+        uuid_table = self.tables.uuid_table
+
+        connection.execute(
+            uuid_table.insert(),
+            {"id": 1, "uuid_data": data, "uuid_data_nonnative": data},
+        )
+        row = connection.execute(
+            select(
+                uuid_table.c.uuid_data, uuid_table.c.uuid_data_nonnative
+            ).where(
+                uuid_table.c.uuid_data == data,
+                uuid_table.c.uuid_data_nonnative == data,
+            )
+        ).first()
+        eq_(row, (data, data))
+
+    def test_uuid_text_round_trip(self, connection):
+        data = str(uuid.uuid4())
+        uuid_table = self.tables.uuid_table
+
+        connection.execute(
+            uuid_table.insert(),
+            {
+                "id": 1,
+                "uuid_text_data": data,
+                "uuid_text_data_nonnative": data,
+            },
+        )
+        row = connection.execute(
+            select(
+                uuid_table.c.uuid_text_data,
+                uuid_table.c.uuid_text_data_nonnative,
+            ).where(
+                uuid_table.c.uuid_text_data == data,
+                uuid_table.c.uuid_text_data_nonnative == data,
+            )
+        ).first()
+        eq_((row[0].lower(), row[1].lower()), (data, data))
+
+    def test_literal_uuid(self, literal_round_trip):
+        data = uuid.uuid4()
+        literal_round_trip(self.datatype, [data], [data])
+
+    def test_literal_text(self, literal_round_trip):
+        data = str(uuid.uuid4())
+        literal_round_trip(
+            self.datatype(as_uuid=False),
+            [data],
+            [data],
+            filter_=lambda x: x.lower(),
+        )
+
+    def test_literal_nonnative_uuid(self, literal_round_trip):
+        data = uuid.uuid4()
+        literal_round_trip(Uuid(native_uuid=False), [data], [data])
+
+    def test_literal_nonnative_text(self, literal_round_trip):
+        data = str(uuid.uuid4())
+        literal_round_trip(
+            Uuid(as_uuid=False, native_uuid=False),
+            [data],
+            [data],
+            filter_=lambda x: x.lower(),
+        )
+
+    @testing.requires.insert_returning
+    def test_uuid_returning(self, connection):
+        data = uuid.uuid4()
+        str_data = str(data)
+        uuid_table = self.tables.uuid_table
+
+        result = connection.execute(
+            uuid_table.insert().returning(
+                uuid_table.c.uuid_data,
+                uuid_table.c.uuid_text_data,
+                uuid_table.c.uuid_data_nonnative,
+                uuid_table.c.uuid_text_data_nonnative,
+            ),
+            {
+                "id": 1,
+                "uuid_data": data,
+                "uuid_text_data": str_data,
+                "uuid_data_nonnative": data,
+                "uuid_text_data_nonnative": str_data,
+            },
+        )
+        row = result.first()
+
+        eq_(row, (data, str_data, data, str_data))
+
+
+class NativeUUIDTest(UuidTest):
+    __requires__ = ("uuid_data_type",)
+
+    datatype = UUID
+
+
+__all__ = (
+    "ArrayTest",
+    "BinaryTest",
+    "UnicodeVarcharTest",
+    "UnicodeTextTest",
+    "JSONTest",
+    "JSONLegacyStringCastIndexTest",
+    "DateTest",
+    "DateTimeTest",
+    "DateTimeTZTest",
+    "TextTest",
+    "NumericTest",
+    "IntegerTest",
+    "IntervalTest",
+    "PrecisionIntervalTest",
+    "CastTypeDecoratorTest",
+    "DateTimeHistoricTest",
+    "DateTimeCoercedToDateTimeTest",
+    "TimeMicrosecondsTest",
+    "TimestampMicrosecondsTest",
+    "TimeTest",
+    "TimeTZTest",
+    "TrueDivTest",
+    "DateTimeMicrosecondsTest",
+    "DateHistoricTest",
+    "StringTest",
+    "BooleanTest",
+    "EnumTest",
+    "UuidTest",
+    "NativeUUIDTest",
+)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_unicode_ddl.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_unicode_ddl.py
new file mode 100644
index 0000000..5642c6d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_unicode_ddl.py
@@ -0,0 +1,189 @@
+# testing/suite/test_unicode_ddl.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from sqlalchemy import desc
+from sqlalchemy import ForeignKey
+from sqlalchemy import Integer
+from sqlalchemy import MetaData
+from sqlalchemy import testing
+from sqlalchemy.testing import eq_
+from sqlalchemy.testing import fixtures
+from sqlalchemy.testing.schema import Column
+from sqlalchemy.testing.schema import Table
+
+
+class UnicodeSchemaTest(fixtures.TablesTest):
+    __requires__ = ("unicode_ddl",)
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        global t1, t2, t3
+
+        t1 = Table(
+            "unitable1",
+            metadata,
+            Column("méil", Integer, primary_key=True),
+            Column("\u6e2c\u8a66", Integer),
+            test_needs_fk=True,
+        )
+        t2 = Table(
+            "Unitéble2",
+            metadata,
+            Column("méil", Integer, primary_key=True, key="a"),
+            Column(
+                "\u6e2c\u8a66",
+                Integer,
+                ForeignKey("unitable1.méil"),
+                key="b",
+            ),
+            test_needs_fk=True,
+        )
+
+        # Few DBs support Unicode foreign keys
+        if testing.against("sqlite"):
+            t3 = Table(
+                "\u6e2c\u8a66",
+                metadata,
+                Column(
+                    "\u6e2c\u8a66_id",
+                    Integer,
+                    primary_key=True,
+                    autoincrement=False,
+                ),
+                Column(
+                    "unitable1_\u6e2c\u8a66",
+                    Integer,
+                    ForeignKey("unitable1.\u6e2c\u8a66"),
+                ),
+                Column("Unitéble2_b", Integer, ForeignKey("Unitéble2.b")),
+                Column(
+                    "\u6e2c\u8a66_self",
+                    Integer,
+                    ForeignKey("\u6e2c\u8a66.\u6e2c\u8a66_id"),
+                ),
+                test_needs_fk=True,
+            )
+        else:
+            t3 = Table(
+                "\u6e2c\u8a66",
+                metadata,
+                Column(
+                    "\u6e2c\u8a66_id",
+                    Integer,
+                    primary_key=True,
+                    autoincrement=False,
+                ),
+                Column("unitable1_\u6e2c\u8a66", Integer),
+                Column("Unitéble2_b", Integer),
+                Column("\u6e2c\u8a66_self", Integer),
+                test_needs_fk=True,
+            )
+
+    def test_insert(self, connection):
+        connection.execute(t1.insert(), {"méil": 1, "\u6e2c\u8a66": 5})
+        connection.execute(t2.insert(), {"a": 1, "b": 1})
+        connection.execute(
+            t3.insert(),
+            {
+                "\u6e2c\u8a66_id": 1,
+                "unitable1_\u6e2c\u8a66": 5,
+                "Unitéble2_b": 1,
+                "\u6e2c\u8a66_self": 1,
+            },
+        )
+
+        eq_(connection.execute(t1.select()).fetchall(), [(1, 5)])
+        eq_(connection.execute(t2.select()).fetchall(), [(1, 1)])
+        eq_(connection.execute(t3.select()).fetchall(), [(1, 5, 1, 1)])
+
+    def test_col_targeting(self, connection):
+        connection.execute(t1.insert(), {"méil": 1, "\u6e2c\u8a66": 5})
+        connection.execute(t2.insert(), {"a": 1, "b": 1})
+        connection.execute(
+            t3.insert(),
+            {
+                "\u6e2c\u8a66_id": 1,
+                "unitable1_\u6e2c\u8a66": 5,
+                "Unitéble2_b": 1,
+                "\u6e2c\u8a66_self": 1,
+            },
+        )
+
+        row = connection.execute(t1.select()).first()
+        eq_(row._mapping[t1.c["méil"]], 1)
+        eq_(row._mapping[t1.c["\u6e2c\u8a66"]], 5)
+
+        row = connection.execute(t2.select()).first()
+        eq_(row._mapping[t2.c["a"]], 1)
+        eq_(row._mapping[t2.c["b"]], 1)
+
+        row = connection.execute(t3.select()).first()
+        eq_(row._mapping[t3.c["\u6e2c\u8a66_id"]], 1)
+        eq_(row._mapping[t3.c["unitable1_\u6e2c\u8a66"]], 5)
+        eq_(row._mapping[t3.c["Unitéble2_b"]], 1)
+        eq_(row._mapping[t3.c["\u6e2c\u8a66_self"]], 1)
+
+    def test_reflect(self, connection):
+        connection.execute(t1.insert(), {"méil": 2, "\u6e2c\u8a66": 7})
+        connection.execute(t2.insert(), {"a": 2, "b": 2})
+        connection.execute(
+            t3.insert(),
+            {
+                "\u6e2c\u8a66_id": 2,
+                "unitable1_\u6e2c\u8a66": 7,
+                "Unitéble2_b": 2,
+                "\u6e2c\u8a66_self": 2,
+            },
+        )
+
+        meta = MetaData()
+        tt1 = Table(t1.name, meta, autoload_with=connection)
+        tt2 = Table(t2.name, meta, autoload_with=connection)
+        tt3 = Table(t3.name, meta, autoload_with=connection)
+
+        connection.execute(tt1.insert(), {"méil": 1, "\u6e2c\u8a66": 5})
+        connection.execute(tt2.insert(), {"méil": 1, "\u6e2c\u8a66": 1})
+        connection.execute(
+            tt3.insert(),
+            {
+                "\u6e2c\u8a66_id": 1,
+                "unitable1_\u6e2c\u8a66": 5,
+                "Unitéble2_b": 1,
+                "\u6e2c\u8a66_self": 1,
+            },
+        )
+
+        eq_(
+            connection.execute(tt1.select().order_by(desc("méil"))).fetchall(),
+            [(2, 7), (1, 5)],
+        )
+        eq_(
+            connection.execute(tt2.select().order_by(desc("méil"))).fetchall(),
+            [(2, 2), (1, 1)],
+        )
+        eq_(
+            connection.execute(
+                tt3.select().order_by(desc("\u6e2c\u8a66_id"))
+            ).fetchall(),
+            [(2, 7, 2, 2), (1, 5, 1, 1)],
+        )
+
+    def test_repr(self):
+        meta = MetaData()
+        t = Table("\u6e2c\u8a66", meta, Column("\u6e2c\u8a66_id", Integer))
+        eq_(
+            repr(t),
+            (
+                "Table('測試', MetaData(), "
+                "Column('測試_id', Integer(), "
+                "table=<測試>), "
+                "schema=None)"
+            ),
+        )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_update_delete.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_update_delete.py
new file mode 100644
index 0000000..1374e05
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/suite/test_update_delete.py
@@ -0,0 +1,139 @@
+# testing/suite/test_update_delete.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from .. import fixtures
+from ..assertions import eq_
+from ..schema import Column
+from ..schema import Table
+from ... import Integer
+from ... import String
+from ... import testing
+
+
+class SimpleUpdateDeleteTest(fixtures.TablesTest):
+    run_deletes = "each"
+    __requires__ = ("sane_rowcount",)
+    __sparse_driver_backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "plain_pk",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.plain_pk.insert(),
+            [
+                {"id": 1, "data": "d1"},
+                {"id": 2, "data": "d2"},
+                {"id": 3, "data": "d3"},
+            ],
+        )
+
+    def test_update(self, connection):
+        t = self.tables.plain_pk
+        r = connection.execute(
+            t.update().where(t.c.id == 2), dict(data="d2_new")
+        )
+        assert not r.is_insert
+        assert not r.returns_rows
+        assert r.rowcount == 1
+
+        eq_(
+            connection.execute(t.select().order_by(t.c.id)).fetchall(),
+            [(1, "d1"), (2, "d2_new"), (3, "d3")],
+        )
+
+    def test_delete(self, connection):
+        t = self.tables.plain_pk
+        r = connection.execute(t.delete().where(t.c.id == 2))
+        assert not r.is_insert
+        assert not r.returns_rows
+        assert r.rowcount == 1
+        eq_(
+            connection.execute(t.select().order_by(t.c.id)).fetchall(),
+            [(1, "d1"), (3, "d3")],
+        )
+
+    @testing.variation("criteria", ["rows", "norows", "emptyin"])
+    @testing.requires.update_returning
+    def test_update_returning(self, connection, criteria):
+        t = self.tables.plain_pk
+
+        stmt = t.update().returning(t.c.id, t.c.data)
+
+        if criteria.norows:
+            stmt = stmt.where(t.c.id == 10)
+        elif criteria.rows:
+            stmt = stmt.where(t.c.id == 2)
+        elif criteria.emptyin:
+            stmt = stmt.where(t.c.id.in_([]))
+        else:
+            criteria.fail()
+
+        r = connection.execute(stmt, dict(data="d2_new"))
+        assert not r.is_insert
+        assert r.returns_rows
+        eq_(r.keys(), ["id", "data"])
+
+        if criteria.rows:
+            eq_(r.all(), [(2, "d2_new")])
+        else:
+            eq_(r.all(), [])
+
+        eq_(
+            connection.execute(t.select().order_by(t.c.id)).fetchall(),
+            (
+                [(1, "d1"), (2, "d2_new"), (3, "d3")]
+                if criteria.rows
+                else [(1, "d1"), (2, "d2"), (3, "d3")]
+            ),
+        )
+
+    @testing.variation("criteria", ["rows", "norows", "emptyin"])
+    @testing.requires.delete_returning
+    def test_delete_returning(self, connection, criteria):
+        t = self.tables.plain_pk
+
+        stmt = t.delete().returning(t.c.id, t.c.data)
+
+        if criteria.norows:
+            stmt = stmt.where(t.c.id == 10)
+        elif criteria.rows:
+            stmt = stmt.where(t.c.id == 2)
+        elif criteria.emptyin:
+            stmt = stmt.where(t.c.id.in_([]))
+        else:
+            criteria.fail()
+
+        r = connection.execute(stmt)
+        assert not r.is_insert
+        assert r.returns_rows
+        eq_(r.keys(), ["id", "data"])
+
+        if criteria.rows:
+            eq_(r.all(), [(2, "d2")])
+        else:
+            eq_(r.all(), [])
+
+        eq_(
+            connection.execute(t.select().order_by(t.c.id)).fetchall(),
+            (
+                [(1, "d1"), (3, "d3")]
+                if criteria.rows
+                else [(1, "d1"), (2, "d2"), (3, "d3")]
+            ),
+        )
+
+
+__all__ = ("SimpleUpdateDeleteTest",)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/util.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/util.py
new file mode 100644
index 0000000..05aff5f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/util.py
@@ -0,0 +1,535 @@
+# testing/util.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+
+from __future__ import annotations
+
+from collections import deque
+from collections import namedtuple
+import contextlib
+import decimal
+import gc
+from itertools import chain
+import pickle
+import random
+import sys
+from sys import getsizeof
+import time
+import types
+from typing import Any
+
+from . import config
+from . import mock
+from .. import inspect
+from ..engine import Connection
+from ..schema import Column
+from ..schema import DropConstraint
+from ..schema import DropTable
+from ..schema import ForeignKeyConstraint
+from ..schema import MetaData
+from ..schema import Table
+from ..sql import schema
+from ..sql.sqltypes import Integer
+from ..util import decorator
+from ..util import defaultdict
+from ..util import has_refcount_gc
+from ..util import inspect_getfullargspec
+
+
+if not has_refcount_gc:
+
+    def non_refcount_gc_collect(*args):
+        gc.collect()
+        gc.collect()
+
+    gc_collect = lazy_gc = non_refcount_gc_collect
+else:
+    # assume CPython - straight gc.collect, lazy_gc() is a pass
+    gc_collect = gc.collect
+
+    def lazy_gc():
+        pass
+
+
+def picklers():
+    nt = namedtuple("picklers", ["loads", "dumps"])
+
+    for protocol in range(-2, pickle.HIGHEST_PROTOCOL + 1):
+        yield nt(pickle.loads, lambda d: pickle.dumps(d, protocol))
+
+
+def random_choices(population, k=1):
+    return random.choices(population, k=k)
+
+
+def round_decimal(value, prec):
+    if isinstance(value, float):
+        return round(value, prec)
+
+    # can also use shift() here but that is 2.6 only
+    return (value * decimal.Decimal("1" + "0" * prec)).to_integral(
+        decimal.ROUND_FLOOR
+    ) / pow(10, prec)
+
+
+class RandomSet(set):
+    def __iter__(self):
+        l = list(set.__iter__(self))
+        random.shuffle(l)
+        return iter(l)
+
+    def pop(self):
+        index = random.randint(0, len(self) - 1)
+        item = list(set.__iter__(self))[index]
+        self.remove(item)
+        return item
+
+    def union(self, other):
+        return RandomSet(set.union(self, other))
+
+    def difference(self, other):
+        return RandomSet(set.difference(self, other))
+
+    def intersection(self, other):
+        return RandomSet(set.intersection(self, other))
+
+    def copy(self):
+        return RandomSet(self)
+
+
+def conforms_partial_ordering(tuples, sorted_elements):
+    """True if the given sorting conforms to the given partial ordering."""
+
+    deps = defaultdict(set)
+    for parent, child in tuples:
+        deps[parent].add(child)
+    for i, node in enumerate(sorted_elements):
+        for n in sorted_elements[i:]:
+            if node in deps[n]:
+                return False
+    else:
+        return True
+
+
+def all_partial_orderings(tuples, elements):
+    edges = defaultdict(set)
+    for parent, child in tuples:
+        edges[child].add(parent)
+
+    def _all_orderings(elements):
+        if len(elements) == 1:
+            yield list(elements)
+        else:
+            for elem in elements:
+                subset = set(elements).difference([elem])
+                if not subset.intersection(edges[elem]):
+                    for sub_ordering in _all_orderings(subset):
+                        yield [elem] + sub_ordering
+
+    return iter(_all_orderings(elements))
+
+
+def function_named(fn, name):
+    """Return a function with a given __name__.
+
+    Will assign to __name__ and return the original function if possible on
+    the Python implementation, otherwise a new function will be constructed.
+
+    This function should be phased out as much as possible
+    in favor of @decorator.   Tests that "generate" many named tests
+    should be modernized.
+
+    """
+    try:
+        fn.__name__ = name
+    except TypeError:
+        fn = types.FunctionType(
+            fn.__code__, fn.__globals__, name, fn.__defaults__, fn.__closure__
+        )
+    return fn
+
+
+def run_as_contextmanager(ctx, fn, *arg, **kw):
+    """Run the given function under the given contextmanager,
+    simulating the behavior of 'with' to support older
+    Python versions.
+
+    This is not necessary anymore as we have placed 2.6
+    as minimum Python version, however some tests are still using
+    this structure.
+
+    """
+
+    obj = ctx.__enter__()
+    try:
+        result = fn(obj, *arg, **kw)
+        ctx.__exit__(None, None, None)
+        return result
+    except:
+        exc_info = sys.exc_info()
+        raise_ = ctx.__exit__(*exc_info)
+        if not raise_:
+            raise
+        else:
+            return raise_
+
+
+def rowset(results):
+    """Converts the results of sql execution into a plain set of column tuples.
+
+    Useful for asserting the results of an unordered query.
+    """
+
+    return {tuple(row) for row in results}
+
+
+def fail(msg):
+    assert False, msg
+
+
+@decorator
+def provide_metadata(fn, *args, **kw):
+    """Provide bound MetaData for a single test, dropping afterwards.
+
+    Legacy; use the "metadata" pytest fixture.
+
+    """
+
+    from . import fixtures
+
+    metadata = schema.MetaData()
+    self = args[0]
+    prev_meta = getattr(self, "metadata", None)
+    self.metadata = metadata
+    try:
+        return fn(*args, **kw)
+    finally:
+        # close out some things that get in the way of dropping tables.
+        # when using the "metadata" fixture, there is a set ordering
+        # of things that makes sure things are cleaned up in order, however
+        # the simple "decorator" nature of this legacy function means
+        # we have to hardcode some of that cleanup ahead of time.
+
+        # close ORM sessions
+        fixtures.close_all_sessions()
+
+        # integrate with the "connection" fixture as there are many
+        # tests where it is used along with provide_metadata
+        cfc = fixtures.base._connection_fixture_connection
+        if cfc:
+            # TODO: this warning can be used to find all the places
+            # this is used with connection fixture
+            # warn("mixing legacy provide metadata with connection fixture")
+            drop_all_tables_from_metadata(metadata, cfc)
+            # as the provide_metadata fixture is often used with "testing.db",
+            # when we do the drop we have to commit the transaction so that
+            # the DB is actually updated as the CREATE would have been
+            # committed
+            cfc.get_transaction().commit()
+        else:
+            drop_all_tables_from_metadata(metadata, config.db)
+        self.metadata = prev_meta
+
+
+def flag_combinations(*combinations):
+    """A facade around @testing.combinations() oriented towards boolean
+    keyword-based arguments.
+
+    Basically generates a nice looking identifier based on the keywords
+    and also sets up the argument names.
+
+    E.g.::
+
+        @testing.flag_combinations(
+            dict(lazy=False, passive=False),
+            dict(lazy=True, passive=False),
+            dict(lazy=False, passive=True),
+            dict(lazy=False, passive=True, raiseload=True),
+        )
+        def test_fn(lazy, passive, raiseload): ...
+
+    would result in::
+
+        @testing.combinations(
+            ("", False, False, False),
+            ("lazy", True, False, False),
+            ("lazy_passive", True, True, False),
+            ("lazy_passive", True, True, True),
+            id_="iaaa",
+            argnames="lazy,passive,raiseload",
+        )
+        def test_fn(lazy, passive, raiseload): ...
+
+    """
+
+    keys = set()
+
+    for d in combinations:
+        keys.update(d)
+
+    keys = sorted(keys)
+
+    return config.combinations(
+        *[
+            ("_".join(k for k in keys if d.get(k, False)),)
+            + tuple(d.get(k, False) for k in keys)
+            for d in combinations
+        ],
+        id_="i" + ("a" * len(keys)),
+        argnames=",".join(keys),
+    )
+
+
+def lambda_combinations(lambda_arg_sets, **kw):
+    args = inspect_getfullargspec(lambda_arg_sets)
+
+    arg_sets = lambda_arg_sets(*[mock.Mock() for arg in args[0]])
+
+    def create_fixture(pos):
+        def fixture(**kw):
+            return lambda_arg_sets(**kw)[pos]
+
+        fixture.__name__ = "fixture_%3.3d" % pos
+        return fixture
+
+    return config.combinations(
+        *[(create_fixture(i),) for i in range(len(arg_sets))], **kw
+    )
+
+
+def resolve_lambda(__fn, **kw):
+    """Given a no-arg lambda and a namespace, return a new lambda that
+    has all the values filled in.
+
+    This is used so that we can have module-level fixtures that
+    refer to instance-level variables using lambdas.
+
+    """
+
+    pos_args = inspect_getfullargspec(__fn)[0]
+    pass_pos_args = {arg: kw.pop(arg) for arg in pos_args}
+    glb = dict(__fn.__globals__)
+    glb.update(kw)
+    new_fn = types.FunctionType(__fn.__code__, glb)
+    return new_fn(**pass_pos_args)
+
+
+def metadata_fixture(ddl="function"):
+    """Provide MetaData for a pytest fixture."""
+
+    def decorate(fn):
+        def run_ddl(self):
+            metadata = self.metadata = schema.MetaData()
+            try:
+                result = fn(self, metadata)
+                metadata.create_all(config.db)
+                # TODO:
+                # somehow get a per-function dml erase fixture here
+                yield result
+            finally:
+                metadata.drop_all(config.db)
+
+        return config.fixture(scope=ddl)(run_ddl)
+
+    return decorate
+
+
+def force_drop_names(*names):
+    """Force the given table names to be dropped after test complete,
+    isolating for foreign key cycles
+
+    """
+
+    @decorator
+    def go(fn, *args, **kw):
+        try:
+            return fn(*args, **kw)
+        finally:
+            drop_all_tables(config.db, inspect(config.db), include_names=names)
+
+    return go
+
+
+class adict(dict):
+    """Dict keys available as attributes.  Shadows."""
+
+    def __getattribute__(self, key):
+        try:
+            return self[key]
+        except KeyError:
+            return dict.__getattribute__(self, key)
+
+    def __call__(self, *keys):
+        return tuple([self[key] for key in keys])
+
+    get_all = __call__
+
+
+def drop_all_tables_from_metadata(metadata, engine_or_connection):
+    from . import engines
+
+    def go(connection):
+        engines.testing_reaper.prepare_for_drop_tables(connection)
+
+        if not connection.dialect.supports_alter:
+            from . import assertions
+
+            with assertions.expect_warnings(
+                "Can't sort tables", assert_=False
+            ):
+                metadata.drop_all(connection)
+        else:
+            metadata.drop_all(connection)
+
+    if not isinstance(engine_or_connection, Connection):
+        with engine_or_connection.begin() as connection:
+            go(connection)
+    else:
+        go(engine_or_connection)
+
+
+def drop_all_tables(
+    engine,
+    inspector,
+    schema=None,
+    consider_schemas=(None,),
+    include_names=None,
+):
+    if include_names is not None:
+        include_names = set(include_names)
+
+    if schema is not None:
+        assert consider_schemas == (
+            None,
+        ), "consider_schemas and schema are mutually exclusive"
+        consider_schemas = (schema,)
+
+    with engine.begin() as conn:
+        for table_key, fkcs in reversed(
+            inspector.sort_tables_on_foreign_key_dependency(
+                consider_schemas=consider_schemas
+            )
+        ):
+            if table_key:
+                if (
+                    include_names is not None
+                    and table_key[1] not in include_names
+                ):
+                    continue
+                conn.execute(
+                    DropTable(
+                        Table(table_key[1], MetaData(), schema=table_key[0])
+                    )
+                )
+            elif fkcs:
+                if not engine.dialect.supports_alter:
+                    continue
+                for t_key, fkc in fkcs:
+                    if (
+                        include_names is not None
+                        and t_key[1] not in include_names
+                    ):
+                        continue
+                    tb = Table(
+                        t_key[1],
+                        MetaData(),
+                        Column("x", Integer),
+                        Column("y", Integer),
+                        schema=t_key[0],
+                    )
+                    conn.execute(
+                        DropConstraint(
+                            ForeignKeyConstraint([tb.c.x], [tb.c.y], name=fkc)
+                        )
+                    )
+
+
+def teardown_events(event_cls):
+    @decorator
+    def decorate(fn, *arg, **kw):
+        try:
+            return fn(*arg, **kw)
+        finally:
+            event_cls._clear()
+
+    return decorate
+
+
+def total_size(o):
+    """Returns the approximate memory footprint an object and all of its
+    contents.
+
+    source: https://code.activestate.com/recipes/577504/
+
+
+    """
+
+    def dict_handler(d):
+        return chain.from_iterable(d.items())
+
+    all_handlers = {
+        tuple: iter,
+        list: iter,
+        deque: iter,
+        dict: dict_handler,
+        set: iter,
+        frozenset: iter,
+    }
+    seen = set()  # track which object id's have already been seen
+    default_size = getsizeof(0)  # estimate sizeof object without __sizeof__
+
+    def sizeof(o):
+        if id(o) in seen:  # do not double count the same object
+            return 0
+        seen.add(id(o))
+        s = getsizeof(o, default_size)
+
+        for typ, handler in all_handlers.items():
+            if isinstance(o, typ):
+                s += sum(map(sizeof, handler(o)))
+                break
+        return s
+
+    return sizeof(o)
+
+
+def count_cache_key_tuples(tup):
+    """given a cache key tuple, counts how many instances of actual
+    tuples are found.
+
+    used to alert large jumps in cache key complexity.
+
+    """
+    stack = [tup]
+
+    sentinel = object()
+    num_elements = 0
+
+    while stack:
+        elem = stack.pop(0)
+        if elem is sentinel:
+            num_elements += 1
+        elif isinstance(elem, tuple):
+            if elem:
+                stack = list(elem) + [sentinel] + stack
+    return num_elements
+
+
+@contextlib.contextmanager
+def skip_if_timeout(seconds: float, cleanup: Any = None):
+
+    now = time.time()
+    yield
+    sec = time.time() - now
+    if sec > seconds:
+        try:
+            cleanup()
+        finally:
+            config.skip_test(
+                f"test took too long ({sec:.4f} seconds > {seconds})"
+            )
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/testing/warnings.py b/venv/lib/python3.12/site-packages/sqlalchemy/testing/warnings.py
new file mode 100644
index 0000000..af136a8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/testing/warnings.py
@@ -0,0 +1,52 @@
+# testing/warnings.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+from __future__ import annotations
+
+import warnings
+
+from . import assertions
+from .. import exc
+from .. import exc as sa_exc
+from ..exc import SATestSuiteWarning
+from ..util.langhelpers import _warnings_warn
+
+
+def warn_test_suite(message):
+    _warnings_warn(message, category=SATestSuiteWarning)
+
+
+def setup_filters():
+    """hook for setting up warnings filters.
+
+    SQLAlchemy-specific classes must only be here and not in pytest config,
+    as we need to delay importing SQLAlchemy until conftest.py has been
+    processed.
+
+    NOTE: filters on subclasses of DeprecationWarning or
+    PendingDeprecationWarning have no effect if added here, since pytest
+    will add at each test the following filters
+    ``always::PendingDeprecationWarning`` and ``always::DeprecationWarning``
+    that will take precedence over any added here.
+
+    """
+    warnings.filterwarnings("error", category=exc.SAWarning)
+    warnings.filterwarnings("always", category=exc.SATestSuiteWarning)
+
+
+def assert_warnings(fn, warning_msgs, regex=False):
+    """Assert that each of the given warnings are emitted by fn.
+
+    Deprecated.  Please use assertions.expect_warnings().
+
+    """
+
+    with assertions._expect_warnings(
+        sa_exc.SAWarning, warning_msgs, regex=regex
+    ):
+        return fn()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/types.py b/venv/lib/python3.12/site-packages/sqlalchemy/types.py
new file mode 100644
index 0000000..23b9eac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/types.py
@@ -0,0 +1,74 @@
+# types.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Compatibility namespace for sqlalchemy.sql.types."""
+
+
+from __future__ import annotations
+
+from .sql.sqltypes import _Binary as _Binary
+from .sql.sqltypes import ARRAY as ARRAY
+from .sql.sqltypes import BIGINT as BIGINT
+from .sql.sqltypes import BigInteger as BigInteger
+from .sql.sqltypes import BINARY as BINARY
+from .sql.sqltypes import BLOB as BLOB
+from .sql.sqltypes import BOOLEAN as BOOLEAN
+from .sql.sqltypes import Boolean as Boolean
+from .sql.sqltypes import CHAR as CHAR
+from .sql.sqltypes import CLOB as CLOB
+from .sql.sqltypes import Concatenable as Concatenable
+from .sql.sqltypes import DATE as DATE
+from .sql.sqltypes import Date as Date
+from .sql.sqltypes import DATETIME as DATETIME
+from .sql.sqltypes import DateTime as DateTime
+from .sql.sqltypes import DECIMAL as DECIMAL
+from .sql.sqltypes import DOUBLE as DOUBLE
+from .sql.sqltypes import Double as Double
+from .sql.sqltypes import DOUBLE_PRECISION as DOUBLE_PRECISION
+from .sql.sqltypes import Enum as Enum
+from .sql.sqltypes import FLOAT as FLOAT
+from .sql.sqltypes import Float as Float
+from .sql.sqltypes import Indexable as Indexable
+from .sql.sqltypes import INT as INT
+from .sql.sqltypes import INTEGER as INTEGER
+from .sql.sqltypes import Integer as Integer
+from .sql.sqltypes import Interval as Interval
+from .sql.sqltypes import JSON as JSON
+from .sql.sqltypes import LargeBinary as LargeBinary
+from .sql.sqltypes import MatchType as MatchType
+from .sql.sqltypes import NCHAR as NCHAR
+from .sql.sqltypes import NULLTYPE as NULLTYPE
+from .sql.sqltypes import NullType as NullType
+from .sql.sqltypes import NUMERIC as NUMERIC
+from .sql.sqltypes import Numeric as Numeric
+from .sql.sqltypes import NVARCHAR as NVARCHAR
+from .sql.sqltypes import PickleType as PickleType
+from .sql.sqltypes import REAL as REAL
+from .sql.sqltypes import SchemaType as SchemaType
+from .sql.sqltypes import SMALLINT as SMALLINT
+from .sql.sqltypes import SmallInteger as SmallInteger
+from .sql.sqltypes import String as String
+from .sql.sqltypes import STRINGTYPE as STRINGTYPE
+from .sql.sqltypes import TEXT as TEXT
+from .sql.sqltypes import Text as Text
+from .sql.sqltypes import TIME as TIME
+from .sql.sqltypes import Time as Time
+from .sql.sqltypes import TIMESTAMP as TIMESTAMP
+from .sql.sqltypes import TupleType as TupleType
+from .sql.sqltypes import Unicode as Unicode
+from .sql.sqltypes import UnicodeText as UnicodeText
+from .sql.sqltypes import UUID as UUID
+from .sql.sqltypes import Uuid as Uuid
+from .sql.sqltypes import VARBINARY as VARBINARY
+from .sql.sqltypes import VARCHAR as VARCHAR
+from .sql.type_api import adapt_type as adapt_type
+from .sql.type_api import ExternalType as ExternalType
+from .sql.type_api import to_instance as to_instance
+from .sql.type_api import TypeDecorator as TypeDecorator
+from .sql.type_api import TypeEngine as TypeEngine
+from .sql.type_api import UserDefinedType as UserDefinedType
+from .sql.type_api import Variant as Variant
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/__init__.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/__init__.py
new file mode 100644
index 0000000..fcaa54d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/__init__.py
@@ -0,0 +1,162 @@
+# util/__init__.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+
+from collections import defaultdict as defaultdict
+from functools import partial as partial
+from functools import update_wrapper as update_wrapper
+
+from . import preloaded as preloaded
+from ._collections import coerce_generator_arg as coerce_generator_arg
+from ._collections import coerce_to_immutabledict as coerce_to_immutabledict
+from ._collections import column_dict as column_dict
+from ._collections import column_set as column_set
+from ._collections import EMPTY_DICT as EMPTY_DICT
+from ._collections import EMPTY_SET as EMPTY_SET
+from ._collections import FacadeDict as FacadeDict
+from ._collections import flatten_iterator as flatten_iterator
+from ._collections import has_dupes as has_dupes
+from ._collections import has_intersection as has_intersection
+from ._collections import IdentitySet as IdentitySet
+from ._collections import immutabledict as immutabledict
+from ._collections import LRUCache as LRUCache
+from ._collections import merge_lists_w_ordering as merge_lists_w_ordering
+from ._collections import NONE_SET as NONE_SET
+from ._collections import ordered_column_set as ordered_column_set
+from ._collections import OrderedDict as OrderedDict
+from ._collections import OrderedIdentitySet as OrderedIdentitySet
+from ._collections import OrderedProperties as OrderedProperties
+from ._collections import OrderedSet as OrderedSet
+from ._collections import PopulateDict as PopulateDict
+from ._collections import Properties as Properties
+from ._collections import ReadOnlyContainer as ReadOnlyContainer
+from ._collections import ReadOnlyProperties as ReadOnlyProperties
+from ._collections import ScopedRegistry as ScopedRegistry
+from ._collections import sort_dictionary as sort_dictionary
+from ._collections import ThreadLocalRegistry as ThreadLocalRegistry
+from ._collections import to_column_set as to_column_set
+from ._collections import to_list as to_list
+from ._collections import to_set as to_set
+from ._collections import unique_list as unique_list
+from ._collections import UniqueAppender as UniqueAppender
+from ._collections import update_copy as update_copy
+from ._collections import WeakPopulateDict as WeakPopulateDict
+from ._collections import WeakSequence as WeakSequence
+from .compat import anext_ as anext_
+from .compat import arm as arm
+from .compat import b as b
+from .compat import b64decode as b64decode
+from .compat import b64encode as b64encode
+from .compat import cmp as cmp
+from .compat import cpython as cpython
+from .compat import dataclass_fields as dataclass_fields
+from .compat import decode_backslashreplace as decode_backslashreplace
+from .compat import dottedgetter as dottedgetter
+from .compat import freethreading as freethreading
+from .compat import get_annotations as get_annotations
+from .compat import has_refcount_gc as has_refcount_gc
+from .compat import inspect_getfullargspec as inspect_getfullargspec
+from .compat import is64bit as is64bit
+from .compat import local_dataclass_fields as local_dataclass_fields
+from .compat import mini_gil as mini_gil
+from .compat import osx as osx
+from .compat import py310 as py310
+from .compat import py311 as py311
+from .compat import py312 as py312
+from .compat import py313 as py313
+from .compat import py314 as py314
+from .compat import py38 as py38
+from .compat import py39 as py39
+from .compat import pypy as pypy
+from .compat import win32 as win32
+from .concurrency import await_fallback as await_fallback
+from .concurrency import await_only as await_only
+from .concurrency import greenlet_spawn as greenlet_spawn
+from .concurrency import is_exit_exception as is_exit_exception
+from .deprecations import became_legacy_20 as became_legacy_20
+from .deprecations import deprecated as deprecated
+from .deprecations import deprecated_cls as deprecated_cls
+from .deprecations import deprecated_params as deprecated_params
+from .deprecations import moved_20 as moved_20
+from .deprecations import warn_deprecated as warn_deprecated
+from .langhelpers import add_parameter_text as add_parameter_text
+from .langhelpers import as_interface as as_interface
+from .langhelpers import asbool as asbool
+from .langhelpers import asint as asint
+from .langhelpers import assert_arg_type as assert_arg_type
+from .langhelpers import attrsetter as attrsetter
+from .langhelpers import bool_or_str as bool_or_str
+from .langhelpers import chop_traceback as chop_traceback
+from .langhelpers import class_hierarchy as class_hierarchy
+from .langhelpers import classproperty as classproperty
+from .langhelpers import clsname_as_plain_name as clsname_as_plain_name
+from .langhelpers import coerce_kw_type as coerce_kw_type
+from .langhelpers import constructor_copy as constructor_copy
+from .langhelpers import constructor_key as constructor_key
+from .langhelpers import counter as counter
+from .langhelpers import create_proxy_methods as create_proxy_methods
+from .langhelpers import decode_slice as decode_slice
+from .langhelpers import decorator as decorator
+from .langhelpers import dictlike_iteritems as dictlike_iteritems
+from .langhelpers import duck_type_collection as duck_type_collection
+from .langhelpers import ellipses_string as ellipses_string
+from .langhelpers import EnsureKWArg as EnsureKWArg
+from .langhelpers import FastIntFlag as FastIntFlag
+from .langhelpers import format_argspec_init as format_argspec_init
+from .langhelpers import format_argspec_plus as format_argspec_plus
+from .langhelpers import generic_fn_descriptor as generic_fn_descriptor
+from .langhelpers import generic_repr as generic_repr
+from .langhelpers import get_callable_argspec as get_callable_argspec
+from .langhelpers import get_cls_kwargs as get_cls_kwargs
+from .langhelpers import get_func_kwargs as get_func_kwargs
+from .langhelpers import getargspec_init as getargspec_init
+from .langhelpers import has_compiled_ext as has_compiled_ext
+from .langhelpers import HasMemoized as HasMemoized
+from .langhelpers import (
+    HasMemoized_ro_memoized_attribute as HasMemoized_ro_memoized_attribute,
+)
+from .langhelpers import hybridmethod as hybridmethod
+from .langhelpers import hybridproperty as hybridproperty
+from .langhelpers import inject_docstring_text as inject_docstring_text
+from .langhelpers import iterate_attributes as iterate_attributes
+from .langhelpers import map_bits as map_bits
+from .langhelpers import md5_hex as md5_hex
+from .langhelpers import memoized_instancemethod as memoized_instancemethod
+from .langhelpers import memoized_property as memoized_property
+from .langhelpers import MemoizedSlots as MemoizedSlots
+from .langhelpers import method_is_overridden as method_is_overridden
+from .langhelpers import methods_equivalent as methods_equivalent
+from .langhelpers import (
+    monkeypatch_proxied_specials as monkeypatch_proxied_specials,
+)
+from .langhelpers import non_memoized_property as non_memoized_property
+from .langhelpers import NoneType as NoneType
+from .langhelpers import only_once as only_once
+from .langhelpers import (
+    parse_user_argument_for_enum as parse_user_argument_for_enum,
+)
+from .langhelpers import PluginLoader as PluginLoader
+from .langhelpers import portable_instancemethod as portable_instancemethod
+from .langhelpers import quoted_token_parser as quoted_token_parser
+from .langhelpers import ro_memoized_property as ro_memoized_property
+from .langhelpers import ro_non_memoized_property as ro_non_memoized_property
+from .langhelpers import rw_hybridproperty as rw_hybridproperty
+from .langhelpers import safe_reraise as safe_reraise
+from .langhelpers import set_creation_order as set_creation_order
+from .langhelpers import string_or_unprintable as string_or_unprintable
+from .langhelpers import symbol as symbol
+from .langhelpers import TypingOnly as TypingOnly
+from .langhelpers import (
+    unbound_method_to_callable as unbound_method_to_callable,
+)
+from .langhelpers import walk_subclasses as walk_subclasses
+from .langhelpers import warn as warn
+from .langhelpers import warn_exception as warn_exception
+from .langhelpers import warn_limited as warn_limited
+from .langhelpers import wrap_callable as wrap_callable
+from .preloaded import preload_module as preload_module
+from .typing import is_non_string_iterable as is_non_string_iterable
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new file mode 100644
index 0000000..f67fbf7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/_collections.py
@@ -0,0 +1,712 @@
+# util/_collections.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Collection classes and helpers."""
+from __future__ import annotations
+
+import operator
+import threading
+import types
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Container
+from typing import Dict
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import TypeVar
+from typing import Union
+from typing import ValuesView
+import weakref
+
+from ._has_cy import HAS_CYEXTENSION
+from .typing import is_non_string_iterable
+from .typing import Literal
+from .typing import Protocol
+
+if typing.TYPE_CHECKING or not HAS_CYEXTENSION:
+    from ._py_collections import immutabledict as immutabledict
+    from ._py_collections import IdentitySet as IdentitySet
+    from ._py_collections import ReadOnlyContainer as ReadOnlyContainer
+    from ._py_collections import ImmutableDictBase as ImmutableDictBase
+    from ._py_collections import OrderedSet as OrderedSet
+    from ._py_collections import unique_list as unique_list
+else:
+    from sqlalchemy.cyextension.immutabledict import (
+        ReadOnlyContainer as ReadOnlyContainer,
+    )
+    from sqlalchemy.cyextension.immutabledict import (
+        ImmutableDictBase as ImmutableDictBase,
+    )
+    from sqlalchemy.cyextension.immutabledict import (
+        immutabledict as immutabledict,
+    )
+    from sqlalchemy.cyextension.collections import IdentitySet as IdentitySet
+    from sqlalchemy.cyextension.collections import OrderedSet as OrderedSet
+    from sqlalchemy.cyextension.collections import (  # noqa
+        unique_list as unique_list,
+    )
+
+
+_T = TypeVar("_T", bound=Any)
+_KT = TypeVar("_KT", bound=Any)
+_VT = TypeVar("_VT", bound=Any)
+_T_co = TypeVar("_T_co", covariant=True)
+
+EMPTY_SET: FrozenSet[Any] = frozenset()
+NONE_SET: FrozenSet[Any] = frozenset([None])
+
+
+def merge_lists_w_ordering(a: List[Any], b: List[Any]) -> List[Any]:
+    """merge two lists, maintaining ordering as much as possible.
+
+    this is to reconcile vars(cls) with cls.__annotations__.
+
+    Example::
+
+        >>> a = ["__tablename__", "id", "x", "created_at"]
+        >>> b = ["id", "name", "data", "y", "created_at"]
+        >>> merge_lists_w_ordering(a, b)
+        ['__tablename__', 'id', 'name', 'data', 'y', 'x', 'created_at']
+
+    This is not necessarily the ordering that things had on the class,
+    in this case the class is::
+
+        class User(Base):
+            __tablename__ = "users"
+
+            id: Mapped[int] = mapped_column(primary_key=True)
+            name: Mapped[str]
+            data: Mapped[Optional[str]]
+            x = Column(Integer)
+            y: Mapped[int]
+            created_at: Mapped[datetime.datetime] = mapped_column()
+
+    But things are *mostly* ordered.
+
+    The algorithm could also be done by creating a partial ordering for
+    all items in both lists and then using topological_sort(), but that
+    is too much overhead.
+
+    Background on how I came up with this is at:
+    https://gist.github.com/zzzeek/89de958cf0803d148e74861bd682ebae
+
+    """
+    overlap = set(a).intersection(b)
+
+    result = []
+
+    current, other = iter(a), iter(b)
+
+    while True:
+        for element in current:
+            if element in overlap:
+                overlap.discard(element)
+                other, current = current, other
+                break
+
+            result.append(element)
+        else:
+            result.extend(other)
+            break
+
+    return result
+
+
+def coerce_to_immutabledict(d: Mapping[_KT, _VT]) -> immutabledict[_KT, _VT]:
+    if not d:
+        return EMPTY_DICT
+    elif isinstance(d, immutabledict):
+        return d
+    else:
+        return immutabledict(d)
+
+
+EMPTY_DICT: immutabledict[Any, Any] = immutabledict()
+
+
+class FacadeDict(ImmutableDictBase[_KT, _VT]):
+    """A dictionary that is not publicly mutable."""
+
+    def __new__(cls, *args: Any) -> FacadeDict[Any, Any]:
+        new = ImmutableDictBase.__new__(cls)
+        return new
+
+    def copy(self) -> NoReturn:
+        raise NotImplementedError(
+            "an immutabledict shouldn't need to be copied.  use dict(d) "
+            "if you need a mutable dictionary."
+        )
+
+    def __reduce__(self) -> Any:
+        return FacadeDict, (dict(self),)
+
+    def _insert_item(self, key: _KT, value: _VT) -> None:
+        """insert an item into the dictionary directly."""
+        dict.__setitem__(self, key, value)
+
+    def __repr__(self) -> str:
+        return "FacadeDict(%s)" % dict.__repr__(self)
+
+
+_DT = TypeVar("_DT", bound=Any)
+
+_F = TypeVar("_F", bound=Any)
+
+
+class Properties(Generic[_T]):
+    """Provide a __getattr__/__setattr__ interface over a dict."""
+
+    __slots__ = ("_data",)
+
+    _data: Dict[str, _T]
+
+    def __init__(self, data: Dict[str, _T]):
+        object.__setattr__(self, "_data", data)
+
+    def __len__(self) -> int:
+        return len(self._data)
+
+    def __iter__(self) -> Iterator[_T]:
+        return iter(list(self._data.values()))
+
+    def __dir__(self) -> List[str]:
+        return dir(super()) + [str(k) for k in self._data.keys()]
+
+    def __add__(self, other: Properties[_F]) -> List[Union[_T, _F]]:
+        return list(self) + list(other)
+
+    def __setitem__(self, key: str, obj: _T) -> None:
+        self._data[key] = obj
+
+    def __getitem__(self, key: str) -> _T:
+        return self._data[key]
+
+    def __delitem__(self, key: str) -> None:
+        del self._data[key]
+
+    def __setattr__(self, key: str, obj: _T) -> None:
+        self._data[key] = obj
+
+    def __getstate__(self) -> Dict[str, Any]:
+        return {"_data": self._data}
+
+    def __setstate__(self, state: Dict[str, Any]) -> None:
+        object.__setattr__(self, "_data", state["_data"])
+
+    def __getattr__(self, key: str) -> _T:
+        try:
+            return self._data[key]
+        except KeyError:
+            raise AttributeError(key)
+
+    def __contains__(self, key: str) -> bool:
+        return key in self._data
+
+    def as_readonly(self) -> ReadOnlyProperties[_T]:
+        """Return an immutable proxy for this :class:`.Properties`."""
+
+        return ReadOnlyProperties(self._data)
+
+    def update(self, value: Dict[str, _T]) -> None:
+        self._data.update(value)
+
+    @overload
+    def get(self, key: str) -> Optional[_T]: ...
+
+    @overload
+    def get(self, key: str, default: Union[_DT, _T]) -> Union[_DT, _T]: ...
+
+    def get(
+        self, key: str, default: Optional[Union[_DT, _T]] = None
+    ) -> Optional[Union[_T, _DT]]:
+        if key in self:
+            return self[key]
+        else:
+            return default
+
+    def keys(self) -> List[str]:
+        return list(self._data)
+
+    def values(self) -> List[_T]:
+        return list(self._data.values())
+
+    def items(self) -> List[Tuple[str, _T]]:
+        return list(self._data.items())
+
+    def has_key(self, key: str) -> bool:
+        return key in self._data
+
+    def clear(self) -> None:
+        self._data.clear()
+
+
+class OrderedProperties(Properties[_T]):
+    """Provide a __getattr__/__setattr__ interface with an OrderedDict
+    as backing store."""
+
+    __slots__ = ()
+
+    def __init__(self):
+        Properties.__init__(self, OrderedDict())
+
+
+class ReadOnlyProperties(ReadOnlyContainer, Properties[_T]):
+    """Provide immutable dict/object attribute to an underlying dictionary."""
+
+    __slots__ = ()
+
+
+def _ordered_dictionary_sort(d, key=None):
+    """Sort an OrderedDict in-place."""
+
+    items = [(k, d[k]) for k in sorted(d, key=key)]
+
+    d.clear()
+
+    d.update(items)
+
+
+OrderedDict = dict
+sort_dictionary = _ordered_dictionary_sort
+
+
+class WeakSequence(Sequence[_T]):
+    def __init__(self, __elements: Sequence[_T] = ()):
+        # adapted from weakref.WeakKeyDictionary, prevent reference
+        # cycles in the collection itself
+        def _remove(item, selfref=weakref.ref(self)):
+            self = selfref()
+            if self is not None:
+                self._storage.remove(item)
+
+        self._remove = _remove
+        self._storage = [
+            weakref.ref(element, _remove) for element in __elements
+        ]
+
+    def append(self, item):
+        self._storage.append(weakref.ref(item, self._remove))
+
+    def __len__(self):
+        return len(self._storage)
+
+    def __iter__(self):
+        return (
+            obj for obj in (ref() for ref in self._storage) if obj is not None
+        )
+
+    def __getitem__(self, index):
+        return self._storage[index]()
+
+
+class OrderedIdentitySet(IdentitySet):
+    def __init__(self, iterable: Optional[Iterable[Any]] = None):
+        IdentitySet.__init__(self)
+        self._members = OrderedDict()
+        if iterable:
+            for o in iterable:
+                self.add(o)
+
+
+class PopulateDict(Dict[_KT, _VT]):
+    """A dict which populates missing values via a creation function.
+
+    Note the creation function takes a key, unlike
+    collections.defaultdict.
+
+    """
+
+    def __init__(self, creator: Callable[[_KT], _VT]):
+        self.creator = creator
+
+    def __missing__(self, key: Any) -> Any:
+        self[key] = val = self.creator(key)
+        return val
+
+
+class WeakPopulateDict(Dict[_KT, _VT]):
+    """Like PopulateDict, but assumes a self + a method and does not create
+    a reference cycle.
+
+    """
+
+    def __init__(self, creator_method: types.MethodType):
+        self.creator = creator_method.__func__
+        weakself = creator_method.__self__
+        self.weakself = weakref.ref(weakself)
+
+    def __missing__(self, key: Any) -> Any:
+        self[key] = val = self.creator(self.weakself(), key)
+        return val
+
+
+# Define collections that are capable of storing
+# ColumnElement objects as hashable keys/elements.
+# At this point, these are mostly historical, things
+# used to be more complicated.
+column_set = set
+column_dict = dict
+ordered_column_set = OrderedSet
+
+
+class UniqueAppender(Generic[_T]):
+    """Appends items to a collection ensuring uniqueness.
+
+    Additional appends() of the same object are ignored.  Membership is
+    determined by identity (``is a``) not equality (``==``).
+    """
+
+    __slots__ = "data", "_data_appender", "_unique"
+
+    data: Union[Iterable[_T], Set[_T], List[_T]]
+    _data_appender: Callable[[_T], None]
+    _unique: Dict[int, Literal[True]]
+
+    def __init__(
+        self,
+        data: Union[Iterable[_T], Set[_T], List[_T]],
+        via: Optional[str] = None,
+    ):
+        self.data = data
+        self._unique = {}
+        if via:
+            self._data_appender = getattr(data, via)
+        elif hasattr(data, "append"):
+            self._data_appender = cast("List[_T]", data).append
+        elif hasattr(data, "add"):
+            self._data_appender = cast("Set[_T]", data).add
+
+    def append(self, item: _T) -> None:
+        id_ = id(item)
+        if id_ not in self._unique:
+            self._data_appender(item)
+            self._unique[id_] = True
+
+    def __iter__(self) -> Iterator[_T]:
+        return iter(self.data)
+
+
+def coerce_generator_arg(arg: Any) -> List[Any]:
+    if len(arg) == 1 and isinstance(arg[0], types.GeneratorType):
+        return list(arg[0])
+    else:
+        return cast("List[Any]", arg)
+
+
+def to_list(x: Any, default: Optional[List[Any]] = None) -> List[Any]:
+    if x is None:
+        return default  # type: ignore
+    if not is_non_string_iterable(x):
+        return [x]
+    elif isinstance(x, list):
+        return x
+    else:
+        return list(x)
+
+
+def has_intersection(set_: Container[Any], iterable: Iterable[Any]) -> bool:
+    r"""return True if any items of set\_ are present in iterable.
+
+    Goes through special effort to ensure __hash__ is not called
+    on items in iterable that don't support it.
+
+    """
+    return any(i in set_ for i in iterable if i.__hash__)
+
+
+def to_set(x):
+    if x is None:
+        return set()
+    if not isinstance(x, set):
+        return set(to_list(x))
+    else:
+        return x
+
+
+def to_column_set(x: Any) -> Set[Any]:
+    if x is None:
+        return column_set()
+    if not isinstance(x, column_set):
+        return column_set(to_list(x))
+    else:
+        return x
+
+
+def update_copy(
+    d: Dict[Any, Any], _new: Optional[Dict[Any, Any]] = None, **kw: Any
+) -> Dict[Any, Any]:
+    """Copy the given dict and update with the given values."""
+
+    d = d.copy()
+    if _new:
+        d.update(_new)
+    d.update(**kw)
+    return d
+
+
+def flatten_iterator(x: Iterable[_T]) -> Iterator[_T]:
+    """Given an iterator of which further sub-elements may also be
+    iterators, flatten the sub-elements into a single iterator.
+
+    """
+    elem: _T
+    for elem in x:
+        if not isinstance(elem, str) and hasattr(elem, "__iter__"):
+            yield from flatten_iterator(elem)
+        else:
+            yield elem
+
+
+class LRUCache(typing.MutableMapping[_KT, _VT]):
+    """Dictionary with 'squishy' removal of least
+    recently used items.
+
+    Note that either get() or [] should be used here, but
+    generally its not safe to do an "in" check first as the dictionary
+    can change subsequent to that call.
+
+    """
+
+    __slots__ = (
+        "capacity",
+        "threshold",
+        "size_alert",
+        "_data",
+        "_counter",
+        "_mutex",
+    )
+
+    capacity: int
+    threshold: float
+    size_alert: Optional[Callable[[LRUCache[_KT, _VT]], None]]
+
+    def __init__(
+        self,
+        capacity: int = 100,
+        threshold: float = 0.5,
+        size_alert: Optional[Callable[..., None]] = None,
+    ):
+        self.capacity = capacity
+        self.threshold = threshold
+        self.size_alert = size_alert
+        self._counter = 0
+        self._mutex = threading.Lock()
+        self._data: Dict[_KT, Tuple[_KT, _VT, List[int]]] = {}
+
+    def _inc_counter(self):
+        self._counter += 1
+        return self._counter
+
+    @overload
+    def get(self, key: _KT) -> Optional[_VT]: ...
+
+    @overload
+    def get(self, key: _KT, default: Union[_VT, _T]) -> Union[_VT, _T]: ...
+
+    def get(
+        self, key: _KT, default: Optional[Union[_VT, _T]] = None
+    ) -> Optional[Union[_VT, _T]]:
+        item = self._data.get(key)
+        if item is not None:
+            item[2][0] = self._inc_counter()
+            return item[1]
+        else:
+            return default
+
+    def __getitem__(self, key: _KT) -> _VT:
+        item = self._data[key]
+        item[2][0] = self._inc_counter()
+        return item[1]
+
+    def __iter__(self) -> Iterator[_KT]:
+        return iter(self._data)
+
+    def __len__(self) -> int:
+        return len(self._data)
+
+    def values(self) -> ValuesView[_VT]:
+        return typing.ValuesView({k: i[1] for k, i in self._data.items()})
+
+    def __setitem__(self, key: _KT, value: _VT) -> None:
+        self._data[key] = (key, value, [self._inc_counter()])
+        self._manage_size()
+
+    def __delitem__(self, __v: _KT) -> None:
+        del self._data[__v]
+
+    @property
+    def size_threshold(self) -> float:
+        return self.capacity + self.capacity * self.threshold
+
+    def _manage_size(self) -> None:
+        if not self._mutex.acquire(False):
+            return
+        try:
+            size_alert = bool(self.size_alert)
+            while len(self) > self.capacity + self.capacity * self.threshold:
+                if size_alert:
+                    size_alert = False
+                    self.size_alert(self)  # type: ignore
+                by_counter = sorted(
+                    self._data.values(),
+                    key=operator.itemgetter(2),
+                    reverse=True,
+                )
+                for item in by_counter[self.capacity :]:
+                    try:
+                        del self._data[item[0]]
+                    except KeyError:
+                        # deleted elsewhere; skip
+                        continue
+        finally:
+            self._mutex.release()
+
+
+class _CreateFuncType(Protocol[_T_co]):
+    def __call__(self) -> _T_co: ...
+
+
+class _ScopeFuncType(Protocol):
+    def __call__(self) -> Any: ...
+
+
+class ScopedRegistry(Generic[_T]):
+    """A Registry that can store one or multiple instances of a single
+    class on the basis of a "scope" function.
+
+    The object implements ``__call__`` as the "getter", so by
+    calling ``myregistry()`` the contained object is returned
+    for the current scope.
+
+    :param createfunc:
+      a callable that returns a new object to be placed in the registry
+
+    :param scopefunc:
+      a callable that will return a key to store/retrieve an object.
+    """
+
+    __slots__ = "createfunc", "scopefunc", "registry"
+
+    createfunc: _CreateFuncType[_T]
+    scopefunc: _ScopeFuncType
+    registry: Any
+
+    def __init__(
+        self, createfunc: Callable[[], _T], scopefunc: Callable[[], Any]
+    ):
+        """Construct a new :class:`.ScopedRegistry`.
+
+        :param createfunc:  A creation function that will generate
+          a new value for the current scope, if none is present.
+
+        :param scopefunc:  A function that returns a hashable
+          token representing the current scope (such as, current
+          thread identifier).
+
+        """
+        self.createfunc = createfunc
+        self.scopefunc = scopefunc
+        self.registry = {}
+
+    def __call__(self) -> _T:
+        key = self.scopefunc()
+        try:
+            return self.registry[key]  # type: ignore[no-any-return]
+        except KeyError:
+            return self.registry.setdefault(key, self.createfunc())  # type: ignore[no-any-return] # noqa: E501
+
+    def has(self) -> bool:
+        """Return True if an object is present in the current scope."""
+
+        return self.scopefunc() in self.registry
+
+    def set(self, obj: _T) -> None:
+        """Set the value for the current scope."""
+
+        self.registry[self.scopefunc()] = obj
+
+    def clear(self) -> None:
+        """Clear the current scope, if any."""
+
+        try:
+            del self.registry[self.scopefunc()]
+        except KeyError:
+            pass
+
+
+class ThreadLocalRegistry(ScopedRegistry[_T]):
+    """A :class:`.ScopedRegistry` that uses a ``threading.local()``
+    variable for storage.
+
+    """
+
+    def __init__(self, createfunc: Callable[[], _T]):
+        self.createfunc = createfunc
+        self.registry = threading.local()
+
+    def __call__(self) -> _T:
+        try:
+            return self.registry.value  # type: ignore[no-any-return]
+        except AttributeError:
+            val = self.registry.value = self.createfunc()
+            return val
+
+    def has(self) -> bool:
+        return hasattr(self.registry, "value")
+
+    def set(self, obj: _T) -> None:
+        self.registry.value = obj
+
+    def clear(self) -> None:
+        try:
+            del self.registry.value
+        except AttributeError:
+            pass
+
+
+def has_dupes(sequence, target):
+    """Given a sequence and search object, return True if there's more
+    than one, False if zero or one of them.
+
+
+    """
+    # compare to .index version below, this version introduces less function
+    # overhead and is usually the same speed.  At 15000 items (way bigger than
+    # a relationship-bound collection in memory usually is) it begins to
+    # fall behind the other version only by microseconds.
+    c = 0
+    for item in sequence:
+        if item is target:
+            c += 1
+            if c > 1:
+                return True
+    return False
+
+
+# .index version.  the two __contains__ calls as well
+# as .index() and isinstance() slow this down.
+# def has_dupes(sequence, target):
+#    if target not in sequence:
+#        return False
+#    elif not isinstance(sequence, collections_abc.Sequence):
+#        return False
+#
+#    idx = sequence.index(target)
+#    return target in sequence[idx + 1:]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py
new file mode 100644
index 0000000..79b9a49
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py
@@ -0,0 +1,288 @@
+# util/_concurrency_py3k.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+from __future__ import annotations
+
+import asyncio
+from contextvars import Context
+import sys
+import typing
+from typing import Any
+from typing import Awaitable
+from typing import Callable
+from typing import Coroutine
+from typing import Optional
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from .langhelpers import memoized_property
+from .. import exc
+from ..util import py311
+from ..util.typing import Literal
+from ..util.typing import Protocol
+from ..util.typing import Self
+from ..util.typing import TypeGuard
+
+_T = TypeVar("_T")
+
+if typing.TYPE_CHECKING:
+
+    class greenlet(Protocol):
+        dead: bool
+        gr_context: Optional[Context]
+
+        def __init__(self, fn: Callable[..., Any], driver: greenlet): ...
+
+        def throw(self, *arg: Any) -> Any:
+            return None
+
+        def switch(self, value: Any) -> Any:
+            return None
+
+    def getcurrent() -> greenlet: ...
+
+else:
+    from greenlet import getcurrent
+    from greenlet import greenlet
+
+
+# If greenlet.gr_context is present in current version of greenlet,
+# it will be set with the current context on creation.
+# Refs: https://github.com/python-greenlet/greenlet/pull/198
+_has_gr_context = hasattr(getcurrent(), "gr_context")
+
+
+def is_exit_exception(e: BaseException) -> bool:
+    # note asyncio.CancelledError is already BaseException
+    # so was an exit exception in any case
+    return not isinstance(e, Exception) or isinstance(
+        e, (asyncio.TimeoutError, asyncio.CancelledError)
+    )
+
+
+# implementation based on snaury gist at
+# https://gist.github.com/snaury/202bf4f22c41ca34e56297bae5f33fef
+# Issue for context: https://github.com/python-greenlet/greenlet/issues/173
+
+
+class _AsyncIoGreenlet(greenlet):
+    dead: bool
+
+    __sqlalchemy_greenlet_provider__ = True
+
+    def __init__(self, fn: Callable[..., Any], driver: greenlet):
+        greenlet.__init__(self, fn, driver)
+        if _has_gr_context:
+            self.gr_context = driver.gr_context
+
+
+_T_co = TypeVar("_T_co", covariant=True)
+
+if TYPE_CHECKING:
+
+    def iscoroutine(
+        awaitable: Awaitable[_T_co],
+    ) -> TypeGuard[Coroutine[Any, Any, _T_co]]: ...
+
+else:
+    iscoroutine = asyncio.iscoroutine
+
+
+def _safe_cancel_awaitable(awaitable: Awaitable[Any]) -> None:
+    # https://docs.python.org/3/reference/datamodel.html#coroutine.close
+
+    if iscoroutine(awaitable):
+        awaitable.close()
+
+
+def in_greenlet() -> bool:
+    current = getcurrent()
+    return getattr(current, "__sqlalchemy_greenlet_provider__", False)
+
+
+def await_only(awaitable: Awaitable[_T]) -> _T:
+    """Awaits an async function in a sync method.
+
+    The sync method must be inside a :func:`greenlet_spawn` context.
+    :func:`await_only` calls cannot be nested.
+
+    :param awaitable: The coroutine to call.
+
+    """
+    # this is called in the context greenlet while running fn
+    current = getcurrent()
+    if not getattr(current, "__sqlalchemy_greenlet_provider__", False):
+        _safe_cancel_awaitable(awaitable)
+
+        raise exc.MissingGreenlet(
+            "greenlet_spawn has not been called; can't call await_only() "
+            "here. Was IO attempted in an unexpected place?"
+        )
+
+    # returns the control to the driver greenlet passing it
+    # a coroutine to run. Once the awaitable is done, the driver greenlet
+    # switches back to this greenlet with the result of awaitable that is
+    # then returned to the caller (or raised as error)
+    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501
+
+
+def await_fallback(awaitable: Awaitable[_T]) -> _T:
+    """Awaits an async function in a sync method.
+
+    The sync method must be inside a :func:`greenlet_spawn` context.
+    :func:`await_fallback` calls cannot be nested.
+
+    :param awaitable: The coroutine to call.
+
+    .. deprecated:: 2.0.24 The ``await_fallback()`` function will be removed
+       in SQLAlchemy 2.1.  Use :func:`_util.await_only` instead, running the
+       function / program / etc. within a top-level greenlet that is set up
+       using :func:`_util.greenlet_spawn`.
+
+    """
+
+    # this is called in the context greenlet while running fn
+    current = getcurrent()
+    if not getattr(current, "__sqlalchemy_greenlet_provider__", False):
+        loop = get_event_loop()
+        if loop.is_running():
+            _safe_cancel_awaitable(awaitable)
+
+            raise exc.MissingGreenlet(
+                "greenlet_spawn has not been called and asyncio event "
+                "loop is already running; can't call await_fallback() here. "
+                "Was IO attempted in an unexpected place?"
+            )
+        return loop.run_until_complete(awaitable)
+
+    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501
+
+
+async def greenlet_spawn(
+    fn: Callable[..., _T],
+    *args: Any,
+    _require_await: bool = False,
+    **kwargs: Any,
+) -> _T:
+    """Runs a sync function ``fn`` in a new greenlet.
+
+    The sync function can then use :func:`await_only` to wait for async
+    functions.
+
+    :param fn: The sync callable to call.
+    :param \\*args: Positional arguments to pass to the ``fn`` callable.
+    :param \\*\\*kwargs: Keyword arguments to pass to the ``fn`` callable.
+    """
+
+    result: Any
+    context = _AsyncIoGreenlet(fn, getcurrent())
+    # runs the function synchronously in gl greenlet. If the execution
+    # is interrupted by await_only, context is not dead and result is a
+    # coroutine to wait. If the context is dead the function has
+    # returned, and its result can be returned.
+    switch_occurred = False
+    result = context.switch(*args, **kwargs)
+    while not context.dead:
+        switch_occurred = True
+        try:
+            # wait for a coroutine from await_only and then return its
+            # result back to it.
+            value = await result
+        except BaseException:
+            # this allows an exception to be raised within
+            # the moderated greenlet so that it can continue
+            # its expected flow.
+            result = context.throw(*sys.exc_info())
+        else:
+            result = context.switch(value)
+
+    if _require_await and not switch_occurred:
+        raise exc.AwaitRequired(
+            "The current operation required an async execution but none was "
+            "detected. This will usually happen when using a non compatible "
+            "DBAPI driver. Please ensure that an async DBAPI is used."
+        )
+    return result  # type: ignore[no-any-return]
+
+
+class AsyncAdaptedLock:
+    @memoized_property
+    def mutex(self) -> asyncio.Lock:
+        # there should not be a race here for coroutines creating the
+        # new lock as we are not using await, so therefore no concurrency
+        return asyncio.Lock()
+
+    def __enter__(self) -> bool:
+        # await is used to acquire the lock only after the first calling
+        # coroutine has created the mutex.
+        return await_fallback(self.mutex.acquire())
+
+    def __exit__(self, *arg: Any, **kw: Any) -> None:
+        self.mutex.release()
+
+
+def get_event_loop() -> asyncio.AbstractEventLoop:
+    """vendor asyncio.get_event_loop() for python 3.7 and above.
+
+    Python 3.10 deprecates get_event_loop() as a standalone.
+
+    """
+    try:
+        return asyncio.get_running_loop()
+    except RuntimeError:
+        # avoid "During handling of the above exception, another exception..."
+        pass
+    return asyncio.get_event_loop_policy().get_event_loop()
+
+
+if not TYPE_CHECKING and py311:
+    _Runner = asyncio.Runner
+else:
+
+    class _Runner:
+        """Runner implementation for test only"""
+
+        _loop: Union[None, asyncio.AbstractEventLoop, Literal[False]]
+
+        def __init__(self) -> None:
+            self._loop = None
+
+        def __enter__(self) -> Self:
+            self._lazy_init()
+            return self
+
+        def __exit__(self, exc_type: Any, exc_val: Any, exc_tb: Any) -> None:
+            self.close()
+
+        def close(self) -> None:
+            if self._loop:
+                try:
+                    self._loop.run_until_complete(
+                        self._loop.shutdown_asyncgens()
+                    )
+                finally:
+                    self._loop.close()
+                    self._loop = False
+
+        def get_loop(self) -> asyncio.AbstractEventLoop:
+            """Return embedded event loop."""
+            self._lazy_init()
+            assert self._loop
+            return self._loop
+
+        def run(self, coro: Coroutine[Any, Any, _T]) -> _T:
+            self._lazy_init()
+            assert self._loop
+            return self._loop.run_until_complete(coro)
+
+        def _lazy_init(self) -> None:
+            if self._loop is False:
+                raise RuntimeError("Runner is closed")
+            if self._loop is None:
+                self._loop = asyncio.new_event_loop()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/_has_cy.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/_has_cy.py
new file mode 100644
index 0000000..1c5a3ba
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/_has_cy.py
@@ -0,0 +1,40 @@
+# util/_has_cy.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
+
+import os
+import typing
+
+
+def _import_cy_extensions():
+    # all cython extension extension modules are treated as optional by the
+    # setup, so to ensure that all are compiled, all should be imported here
+    from ..cyextension import collections
+    from ..cyextension import immutabledict
+    from ..cyextension import processors
+    from ..cyextension import resultproxy
+    from ..cyextension import util
+
+    return (collections, immutabledict, processors, resultproxy, util)
+
+
+_CYEXTENSION_MSG: str
+if not typing.TYPE_CHECKING:
+    if os.environ.get("DISABLE_SQLALCHEMY_CEXT_RUNTIME"):
+        HAS_CYEXTENSION = False
+        _CYEXTENSION_MSG = "DISABLE_SQLALCHEMY_CEXT_RUNTIME is set"
+    else:
+        try:
+            _import_cy_extensions()
+        except ImportError as err:
+            HAS_CYEXTENSION = False
+            _CYEXTENSION_MSG = str(err)
+        else:
+            _CYEXTENSION_MSG = "Loaded"
+            HAS_CYEXTENSION = True
+else:
+    HAS_CYEXTENSION = False
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/_py_collections.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/_py_collections.py
new file mode 100644
index 0000000..5c5d2b1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/_py_collections.py
@@ -0,0 +1,541 @@
+# util/_py_collections.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+from __future__ import annotations
+
+from itertools import filterfalse
+from typing import AbstractSet
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Collection
+from typing import Dict
+from typing import Iterable
+from typing import Iterator
+from typing import List
+from typing import Mapping
+from typing import NoReturn
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+from ..util.typing import Self
+
+_T = TypeVar("_T", bound=Any)
+_S = TypeVar("_S", bound=Any)
+_KT = TypeVar("_KT", bound=Any)
+_VT = TypeVar("_VT", bound=Any)
+
+
+class ReadOnlyContainer:
+    __slots__ = ()
+
+    def _readonly(self, *arg: Any, **kw: Any) -> NoReturn:
+        raise TypeError(
+            "%s object is immutable and/or readonly" % self.__class__.__name__
+        )
+
+    def _immutable(self, *arg: Any, **kw: Any) -> NoReturn:
+        raise TypeError("%s object is immutable" % self.__class__.__name__)
+
+    def __delitem__(self, key: Any) -> NoReturn:
+        self._readonly()
+
+    def __setitem__(self, key: Any, value: Any) -> NoReturn:
+        self._readonly()
+
+    def __setattr__(self, key: str, value: Any) -> NoReturn:
+        self._readonly()
+
+
+class ImmutableDictBase(ReadOnlyContainer, Dict[_KT, _VT]):
+    if TYPE_CHECKING:
+
+        def __new__(cls, *args: Any) -> Self: ...
+
+        def __init__(cls, *args: Any): ...
+
+    def _readonly(self, *arg: Any, **kw: Any) -> NoReturn:
+        self._immutable()
+
+    def clear(self) -> NoReturn:
+        self._readonly()
+
+    def pop(self, key: Any, default: Optional[Any] = None) -> NoReturn:
+        self._readonly()
+
+    def popitem(self) -> NoReturn:
+        self._readonly()
+
+    def setdefault(self, key: Any, default: Optional[Any] = None) -> NoReturn:
+        self._readonly()
+
+    def update(self, *arg: Any, **kw: Any) -> NoReturn:
+        self._readonly()
+
+
+class immutabledict(ImmutableDictBase[_KT, _VT]):
+    def __new__(cls, *args):
+        new = ImmutableDictBase.__new__(cls)
+        dict.__init__(new, *args)
+        return new
+
+    def __init__(
+        self, *args: Union[Mapping[_KT, _VT], Iterable[Tuple[_KT, _VT]]]
+    ):
+        pass
+
+    def __reduce__(self):
+        return immutabledict, (dict(self),)
+
+    def union(
+        self, __d: Optional[Mapping[_KT, _VT]] = None
+    ) -> immutabledict[_KT, _VT]:
+        if not __d:
+            return self
+
+        new = ImmutableDictBase.__new__(self.__class__)
+        dict.__init__(new, self)
+        dict.update(new, __d)
+        return new
+
+    def _union_w_kw(
+        self, __d: Optional[Mapping[_KT, _VT]] = None, **kw: _VT
+    ) -> immutabledict[_KT, _VT]:
+        # not sure if C version works correctly w/ this yet
+        if not __d and not kw:
+            return self
+
+        new = ImmutableDictBase.__new__(self.__class__)
+        dict.__init__(new, self)
+        if __d:
+            dict.update(new, __d)
+        dict.update(new, kw)
+        return new
+
+    def merge_with(
+        self, *dicts: Optional[Mapping[_KT, _VT]]
+    ) -> immutabledict[_KT, _VT]:
+        new = None
+        for d in dicts:
+            if d:
+                if new is None:
+                    new = ImmutableDictBase.__new__(self.__class__)
+                    dict.__init__(new, self)
+                dict.update(new, d)
+        if new is None:
+            return self
+
+        return new
+
+    def __repr__(self) -> str:
+        return "immutabledict(%s)" % dict.__repr__(self)
+
+    # PEP 584
+    def __ior__(self, __value: Any) -> NoReturn:  # type: ignore
+        self._readonly()
+
+    def __or__(  # type: ignore[override]
+        self, __value: Mapping[_KT, _VT]
+    ) -> immutabledict[_KT, _VT]:
+        return immutabledict(
+            super().__or__(__value),  # type: ignore[call-overload]
+        )
+
+    def __ror__(  # type: ignore[override]
+        self, __value: Mapping[_KT, _VT]
+    ) -> immutabledict[_KT, _VT]:
+        return immutabledict(
+            super().__ror__(__value),  # type: ignore[call-overload]
+        )
+
+
+class OrderedSet(Set[_T]):
+    __slots__ = ("_list",)
+
+    _list: List[_T]
+
+    def __init__(self, d: Optional[Iterable[_T]] = None) -> None:
+        if d is not None:
+            self._list = unique_list(d)
+            super().update(self._list)
+        else:
+            self._list = []
+
+    def copy(self) -> OrderedSet[_T]:
+        cp = self.__class__()
+        cp._list = self._list.copy()
+        set.update(cp, cp._list)
+        return cp
+
+    def add(self, element: _T) -> None:
+        if element not in self:
+            self._list.append(element)
+        super().add(element)
+
+    def remove(self, element: _T) -> None:
+        super().remove(element)
+        self._list.remove(element)
+
+    def pop(self) -> _T:
+        try:
+            value = self._list.pop()
+        except IndexError:
+            raise KeyError("pop from an empty set") from None
+        super().remove(value)
+        return value
+
+    def insert(self, pos: int, element: _T) -> None:
+        if element not in self:
+            self._list.insert(pos, element)
+        super().add(element)
+
+    def discard(self, element: _T) -> None:
+        if element in self:
+            self._list.remove(element)
+            super().remove(element)
+
+    def clear(self) -> None:
+        super().clear()
+        self._list = []
+
+    def __getitem__(self, key: int) -> _T:
+        return self._list[key]
+
+    def __iter__(self) -> Iterator[_T]:
+        return iter(self._list)
+
+    def __add__(self, other: Iterator[_T]) -> OrderedSet[_T]:
+        return self.union(other)
+
+    def __repr__(self) -> str:
+        return "%s(%r)" % (self.__class__.__name__, self._list)
+
+    __str__ = __repr__
+
+    def update(self, *iterables: Iterable[_T]) -> None:
+        for iterable in iterables:
+            for e in iterable:
+                if e not in self:
+                    self._list.append(e)
+                    super().add(e)
+
+    def __ior__(self, other: AbstractSet[_S]) -> OrderedSet[Union[_T, _S]]:
+        self.update(other)
+        return self
+
+    def union(self, *other: Iterable[_S]) -> OrderedSet[Union[_T, _S]]:
+        result: OrderedSet[Union[_T, _S]] = self.copy()
+        result.update(*other)
+        return result
+
+    def __or__(self, other: AbstractSet[_S]) -> OrderedSet[Union[_T, _S]]:
+        return self.union(other)
+
+    def intersection(self, *other: Iterable[Any]) -> OrderedSet[_T]:
+        other_set: Set[Any] = set()
+        other_set.update(*other)
+        return self.__class__(a for a in self if a in other_set)
+
+    def __and__(self, other: AbstractSet[object]) -> OrderedSet[_T]:
+        return self.intersection(other)
+
+    def symmetric_difference(self, other: Iterable[_T]) -> OrderedSet[_T]:
+        collection: Collection[_T]
+        if isinstance(other, set):
+            collection = other_set = other
+        elif isinstance(other, Collection):
+            collection = other
+            other_set = set(other)
+        else:
+            collection = list(other)
+            other_set = set(collection)
+        result = self.__class__(a for a in self if a not in other_set)
+        result.update(a for a in collection if a not in self)
+        return result
+
+    def __xor__(self, other: AbstractSet[_S]) -> OrderedSet[Union[_T, _S]]:
+        return cast(OrderedSet[Union[_T, _S]], self).symmetric_difference(
+            other
+        )
+
+    def difference(self, *other: Iterable[Any]) -> OrderedSet[_T]:
+        other_set = super().difference(*other)
+        return self.__class__(a for a in self._list if a in other_set)
+
+    def __sub__(self, other: AbstractSet[Optional[_T]]) -> OrderedSet[_T]:
+        return self.difference(other)
+
+    def intersection_update(self, *other: Iterable[Any]) -> None:
+        super().intersection_update(*other)
+        self._list = [a for a in self._list if a in self]
+
+    def __iand__(self, other: AbstractSet[object]) -> OrderedSet[_T]:
+        self.intersection_update(other)
+        return self
+
+    def symmetric_difference_update(self, other: Iterable[Any]) -> None:
+        collection = other if isinstance(other, Collection) else list(other)
+        super().symmetric_difference_update(collection)
+        self._list = [a for a in self._list if a in self]
+        self._list += [a for a in collection if a in self]
+
+    def __ixor__(self, other: AbstractSet[_S]) -> OrderedSet[Union[_T, _S]]:
+        self.symmetric_difference_update(other)
+        return cast(OrderedSet[Union[_T, _S]], self)
+
+    def difference_update(self, *other: Iterable[Any]) -> None:
+        super().difference_update(*other)
+        self._list = [a for a in self._list if a in self]
+
+    def __isub__(self, other: AbstractSet[Optional[_T]]) -> OrderedSet[_T]:  # type: ignore  # noqa: E501
+        self.difference_update(other)
+        return self
+
+
+class IdentitySet:
+    """A set that considers only object id() for uniqueness.
+
+    This strategy has edge cases for builtin types- it's possible to have
+    two 'foo' strings in one of these sets, for example.  Use sparingly.
+
+    """
+
+    _members: Dict[int, Any]
+
+    def __init__(self, iterable: Optional[Iterable[Any]] = None):
+        self._members = dict()
+        if iterable:
+            self.update(iterable)
+
+    def add(self, value: Any) -> None:
+        self._members[id(value)] = value
+
+    def __contains__(self, value: Any) -> bool:
+        return id(value) in self._members
+
+    def remove(self, value: Any) -> None:
+        del self._members[id(value)]
+
+    def discard(self, value: Any) -> None:
+        try:
+            self.remove(value)
+        except KeyError:
+            pass
+
+    def pop(self) -> Any:
+        try:
+            pair = self._members.popitem()
+            return pair[1]
+        except KeyError:
+            raise KeyError("pop from an empty set")
+
+    def clear(self) -> None:
+        self._members.clear()
+
+    def __eq__(self, other: Any) -> bool:
+        if isinstance(other, IdentitySet):
+            return self._members == other._members
+        else:
+            return False
+
+    def __ne__(self, other: Any) -> bool:
+        if isinstance(other, IdentitySet):
+            return self._members != other._members
+        else:
+            return True
+
+    def issubset(self, iterable: Iterable[Any]) -> bool:
+        if isinstance(iterable, self.__class__):
+            other = iterable
+        else:
+            other = self.__class__(iterable)
+
+        if len(self) > len(other):
+            return False
+        for m in filterfalse(
+            other._members.__contains__, iter(self._members.keys())
+        ):
+            return False
+        return True
+
+    def __le__(self, other: Any) -> bool:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.issubset(other)
+
+    def __lt__(self, other: Any) -> bool:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return len(self) < len(other) and self.issubset(other)
+
+    def issuperset(self, iterable: Iterable[Any]) -> bool:
+        if isinstance(iterable, self.__class__):
+            other = iterable
+        else:
+            other = self.__class__(iterable)
+
+        if len(self) < len(other):
+            return False
+
+        for m in filterfalse(
+            self._members.__contains__, iter(other._members.keys())
+        ):
+            return False
+        return True
+
+    def __ge__(self, other: Any) -> bool:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.issuperset(other)
+
+    def __gt__(self, other: Any) -> bool:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return len(self) > len(other) and self.issuperset(other)
+
+    def union(self, iterable: Iterable[Any]) -> IdentitySet:
+        result = self.__class__()
+        members = self._members
+        result._members.update(members)
+        result._members.update((id(obj), obj) for obj in iterable)
+        return result
+
+    def __or__(self, other: Any) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.union(other)
+
+    def update(self, iterable: Iterable[Any]) -> None:
+        self._members.update((id(obj), obj) for obj in iterable)
+
+    def __ior__(self, other: Any) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.update(other)
+        return self
+
+    def difference(self, iterable: Iterable[Any]) -> IdentitySet:
+        result = self.__new__(self.__class__)
+        other: Collection[Any]
+
+        if isinstance(iterable, self.__class__):
+            other = iterable._members
+        else:
+            other = {id(obj) for obj in iterable}
+        result._members = {
+            k: v for k, v in self._members.items() if k not in other
+        }
+        return result
+
+    def __sub__(self, other: IdentitySet) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.difference(other)
+
+    def difference_update(self, iterable: Iterable[Any]) -> None:
+        self._members = self.difference(iterable)._members
+
+    def __isub__(self, other: IdentitySet) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.difference_update(other)
+        return self
+
+    def intersection(self, iterable: Iterable[Any]) -> IdentitySet:
+        result = self.__new__(self.__class__)
+
+        other: Collection[Any]
+
+        if isinstance(iterable, self.__class__):
+            other = iterable._members
+        else:
+            other = {id(obj) for obj in iterable}
+        result._members = {
+            k: v for k, v in self._members.items() if k in other
+        }
+        return result
+
+    def __and__(self, other: IdentitySet) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.intersection(other)
+
+    def intersection_update(self, iterable: Iterable[Any]) -> None:
+        self._members = self.intersection(iterable)._members
+
+    def __iand__(self, other: IdentitySet) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.intersection_update(other)
+        return self
+
+    def symmetric_difference(self, iterable: Iterable[Any]) -> IdentitySet:
+        result = self.__new__(self.__class__)
+        if isinstance(iterable, self.__class__):
+            other = iterable._members
+        else:
+            other = {id(obj): obj for obj in iterable}
+        result._members = {
+            k: v for k, v in self._members.items() if k not in other
+        }
+        result._members.update(
+            (k, v) for k, v in other.items() if k not in self._members
+        )
+        return result
+
+    def __xor__(self, other: IdentitySet) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        return self.symmetric_difference(other)
+
+    def symmetric_difference_update(self, iterable: Iterable[Any]) -> None:
+        self._members = self.symmetric_difference(iterable)._members
+
+    def __ixor__(self, other: IdentitySet) -> IdentitySet:
+        if not isinstance(other, IdentitySet):
+            return NotImplemented
+        self.symmetric_difference(other)
+        return self
+
+    def copy(self) -> IdentitySet:
+        result = self.__new__(self.__class__)
+        result._members = self._members.copy()
+        return result
+
+    __copy__ = copy
+
+    def __len__(self) -> int:
+        return len(self._members)
+
+    def __iter__(self) -> Iterator[Any]:
+        return iter(self._members.values())
+
+    def __hash__(self) -> NoReturn:
+        raise TypeError("set objects are unhashable")
+
+    def __repr__(self) -> str:
+        return "%s(%r)" % (type(self).__name__, list(self._members.values()))
+
+
+def unique_list(
+    seq: Iterable[_T], hashfunc: Optional[Callable[[_T], int]] = None
+) -> List[_T]:
+    seen: Set[Any] = set()
+    seen_add = seen.add
+    if not hashfunc:
+        return [x for x in seq if x not in seen and not seen_add(x)]
+    else:
+        return [
+            x
+            for x in seq
+            if hashfunc(x) not in seen and not seen_add(hashfunc(x))
+        ]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/compat.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/compat.py
new file mode 100644
index 0000000..9476242
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/compat.py
@@ -0,0 +1,421 @@
+# util/compat.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Handle Python version/platform incompatibilities."""
+
+from __future__ import annotations
+
+import base64
+import dataclasses
+import hashlib
+import inspect
+import operator
+import platform
+import sys
+import sysconfig
+import typing
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import Iterable
+from typing import List
+from typing import Mapping
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+
+
+py314b1 = sys.version_info >= (3, 14, 0, "beta", 1)
+py314 = sys.version_info >= (3, 14)
+py313 = sys.version_info >= (3, 13)
+py312 = sys.version_info >= (3, 12)
+py311 = sys.version_info >= (3, 11)
+py310 = sys.version_info >= (3, 10)
+py39 = sys.version_info >= (3, 9)
+py38 = sys.version_info >= (3, 8)
+pypy = platform.python_implementation() == "PyPy"
+cpython = platform.python_implementation() == "CPython"
+freethreading = bool(sysconfig.get_config_var("Py_GIL_DISABLED"))
+
+win32 = sys.platform.startswith("win")
+osx = sys.platform.startswith("darwin")
+arm = "aarch" in platform.machine().lower()
+is64bit = sys.maxsize > 2**32
+
+has_refcount_gc = bool(cpython)
+
+dottedgetter = operator.attrgetter
+
+_T_co = TypeVar("_T_co", covariant=True)
+
+
+if py314:
+    # vendor a minimal form of get_annotations per
+    # https://github.com/python/cpython/issues/133684#issuecomment-2863841891
+
+    from annotationlib import call_annotate_function  # type: ignore[import-not-found,unused-ignore]  # noqa: E501
+    from annotationlib import Format
+
+    def _get_and_call_annotate(obj, format):  # noqa: A002
+        annotate = getattr(obj, "__annotate__", None)
+        if annotate is not None:
+            ann = call_annotate_function(annotate, format, owner=obj)
+            if not isinstance(ann, dict):
+                raise ValueError(f"{obj!r}.__annotate__ returned a non-dict")
+            return ann
+        return None
+
+    # this is ported from py3.13.0a7
+    _BASE_GET_ANNOTATIONS = type.__dict__["__annotations__"].__get__
+
+    def _get_dunder_annotations(obj):
+        if isinstance(obj, type):
+            try:
+                ann = _BASE_GET_ANNOTATIONS(obj)
+            except AttributeError:
+                # For static types, the descriptor raises AttributeError.
+                return {}
+        else:
+            ann = getattr(obj, "__annotations__", None)
+            if ann is None:
+                return {}
+
+        if not isinstance(ann, dict):
+            raise ValueError(
+                f"{obj!r}.__annotations__ is neither a dict nor None"
+            )
+        return dict(ann)
+
+    def _vendored_get_annotations(
+        obj: Any, *, format: Format  # noqa: A002
+    ) -> Mapping[str, Any]:
+        """A sparse implementation of annotationlib.get_annotations()"""
+
+        try:
+            ann = _get_dunder_annotations(obj)
+        except Exception:
+            pass
+        else:
+            if ann is not None:
+                return dict(ann)
+
+        # But if __annotations__ threw a NameError, we try calling __annotate__
+        ann = _get_and_call_annotate(obj, format)
+        if ann is None:
+            # If that didn't work either, we have a very weird object:
+            # evaluating
+            # __annotations__ threw NameError and there is no __annotate__.
+            # In that case,
+            # we fall back to trying __annotations__ again.
+            ann = _get_dunder_annotations(obj)
+
+        if ann is None:
+            if isinstance(obj, type) or callable(obj):
+                return {}
+            raise TypeError(f"{obj!r} does not have annotations")
+
+        if not ann:
+            return {}
+
+        return dict(ann)
+
+    def get_annotations(obj: Any) -> Mapping[str, Any]:
+        # FORWARDREF has the effect of giving us ForwardRefs and not
+        # actually trying to evaluate the annotations.  We need this so
+        # that the annotations act as much like
+        # "from __future__ import annotations" as possible, which is going
+        # away in future python as a separate mode
+        return _vendored_get_annotations(obj, format=Format.FORWARDREF)
+
+elif py310:
+
+    def get_annotations(obj: Any) -> Mapping[str, Any]:
+        return inspect.get_annotations(obj)
+
+else:
+
+    def get_annotations(obj: Any) -> Mapping[str, Any]:
+        # it's been observed that cls.__annotations__ can be non present.
+        # it's not clear what causes this, running under tox py37/38 it
+        # happens, running straight pytest it doesnt
+
+        # https://docs.python.org/3/howto/annotations.html#annotations-howto
+        if isinstance(obj, type):
+            ann = obj.__dict__.get("__annotations__", None)
+        else:
+            ann = getattr(obj, "__annotations__", None)
+
+        from . import _collections
+
+        if ann is None:
+            return _collections.EMPTY_DICT
+        else:
+            return cast("Mapping[str, Any]", ann)
+
+
+class FullArgSpec(typing.NamedTuple):
+    args: List[str]
+    varargs: Optional[str]
+    varkw: Optional[str]
+    defaults: Optional[Tuple[Any, ...]]
+    kwonlyargs: List[str]
+    kwonlydefaults: Optional[Dict[str, Any]]
+    annotations: Mapping[str, Any]
+
+
+def inspect_getfullargspec(func: Callable[..., Any]) -> FullArgSpec:
+    """Fully vendored version of getfullargspec from Python 3.3."""
+
+    if inspect.ismethod(func):
+        func = func.__func__
+    if not inspect.isfunction(func):
+        raise TypeError(f"{func!r} is not a Python function")
+
+    co = func.__code__
+    if not inspect.iscode(co):
+        raise TypeError(f"{co!r} is not a code object")
+
+    nargs = co.co_argcount
+    names = co.co_varnames
+    nkwargs = co.co_kwonlyargcount
+    args = list(names[:nargs])
+    kwonlyargs = list(names[nargs : nargs + nkwargs])
+
+    nargs += nkwargs
+    varargs = None
+    if co.co_flags & inspect.CO_VARARGS:
+        varargs = co.co_varnames[nargs]
+        nargs = nargs + 1
+    varkw = None
+    if co.co_flags & inspect.CO_VARKEYWORDS:
+        varkw = co.co_varnames[nargs]
+
+    return FullArgSpec(
+        args,
+        varargs,
+        varkw,
+        func.__defaults__,
+        kwonlyargs,
+        func.__kwdefaults__,
+        get_annotations(func),
+    )
+
+
+if py39:
+    # python stubs don't have a public type for this. not worth
+    # making a protocol
+    def md5_not_for_security() -> Any:
+        return hashlib.md5(usedforsecurity=False)
+
+else:
+
+    def md5_not_for_security() -> Any:
+        return hashlib.md5()
+
+
+if typing.TYPE_CHECKING or py38:
+    from importlib import metadata as importlib_metadata
+else:
+    import importlib_metadata  # noqa
+
+
+if typing.TYPE_CHECKING or py39:
+    # pep 584 dict union
+    dict_union = operator.or_  # noqa
+else:
+
+    def dict_union(a: dict, b: dict) -> dict:
+        a = a.copy()
+        a.update(b)
+        return a
+
+
+if py310:
+    anext_ = anext
+else:
+    _NOT_PROVIDED = object()
+    from collections.abc import AsyncIterator
+
+    async def anext_(async_iterator, default=_NOT_PROVIDED):
+        """vendored from https://github.com/python/cpython/pull/8895"""
+
+        if not isinstance(async_iterator, AsyncIterator):
+            raise TypeError(
+                f"anext expected an AsyncIterator, got {type(async_iterator)}"
+            )
+        anxt = type(async_iterator).__anext__
+        try:
+            return await anxt(async_iterator)
+        except StopAsyncIteration:
+            if default is _NOT_PROVIDED:
+                raise
+            return default
+
+
+def importlib_metadata_get(group):
+    ep = importlib_metadata.entry_points()
+    if typing.TYPE_CHECKING or hasattr(ep, "select"):
+        return ep.select(group=group)
+    else:
+        return ep.get(group, ())
+
+
+def b(s):
+    return s.encode("latin-1")
+
+
+def b64decode(x: str) -> bytes:
+    return base64.b64decode(x.encode("ascii"))
+
+
+def b64encode(x: bytes) -> str:
+    return base64.b64encode(x).decode("ascii")
+
+
+def decode_backslashreplace(text: bytes, encoding: str) -> str:
+    return text.decode(encoding, errors="backslashreplace")
+
+
+def cmp(a, b):
+    return (a > b) - (a < b)
+
+
+def _formatannotation(annotation, base_module=None):
+    """vendored from python 3.7"""
+
+    if isinstance(annotation, str):
+        return annotation
+
+    if getattr(annotation, "__module__", None) == "typing":
+        return repr(annotation).replace("typing.", "").replace("~", "")
+    if isinstance(annotation, type):
+        if annotation.__module__ in ("builtins", base_module):
+            return repr(annotation.__qualname__)
+        return annotation.__module__ + "." + annotation.__qualname__
+    elif isinstance(annotation, typing.TypeVar):
+        return repr(annotation).replace("~", "")
+    return repr(annotation).replace("~", "")
+
+
+def inspect_formatargspec(
+    args: List[str],
+    varargs: Optional[str] = None,
+    varkw: Optional[str] = None,
+    defaults: Optional[Sequence[Any]] = None,
+    kwonlyargs: Optional[Sequence[str]] = (),
+    kwonlydefaults: Optional[Mapping[str, Any]] = {},
+    annotations: Mapping[str, Any] = {},
+    formatarg: Callable[[str], str] = str,
+    formatvarargs: Callable[[str], str] = lambda name: "*" + name,
+    formatvarkw: Callable[[str], str] = lambda name: "**" + name,
+    formatvalue: Callable[[Any], str] = lambda value: "=" + repr(value),
+    formatreturns: Callable[[Any], str] = lambda text: " -> " + str(text),
+    formatannotation: Callable[[Any], str] = _formatannotation,
+) -> str:
+    """Copy formatargspec from python 3.7 standard library.
+
+    Python 3 has deprecated formatargspec and requested that Signature
+    be used instead, however this requires a full reimplementation
+    of formatargspec() in terms of creating Parameter objects and such.
+    Instead of introducing all the object-creation overhead and having
+    to reinvent from scratch, just copy their compatibility routine.
+
+    Ultimately we would need to rewrite our "decorator" routine completely
+    which is not really worth it right now, until all Python 2.x support
+    is dropped.
+
+    """
+
+    kwonlydefaults = kwonlydefaults or {}
+    annotations = annotations or {}
+
+    def formatargandannotation(arg):
+        result = formatarg(arg)
+        if arg in annotations:
+            result += ": " + formatannotation(annotations[arg])
+        return result
+
+    specs = []
+    if defaults:
+        firstdefault = len(args) - len(defaults)
+    else:
+        firstdefault = -1
+
+    for i, arg in enumerate(args):
+        spec = formatargandannotation(arg)
+        if defaults and i >= firstdefault:
+            spec = spec + formatvalue(defaults[i - firstdefault])
+        specs.append(spec)
+
+    if varargs is not None:
+        specs.append(formatvarargs(formatargandannotation(varargs)))
+    else:
+        if kwonlyargs:
+            specs.append("*")
+
+    if kwonlyargs:
+        for kwonlyarg in kwonlyargs:
+            spec = formatargandannotation(kwonlyarg)
+            if kwonlydefaults and kwonlyarg in kwonlydefaults:
+                spec += formatvalue(kwonlydefaults[kwonlyarg])
+            specs.append(spec)
+
+    if varkw is not None:
+        specs.append(formatvarkw(formatargandannotation(varkw)))
+
+    result = "(" + ", ".join(specs) + ")"
+    if "return" in annotations:
+        result += formatreturns(formatannotation(annotations["return"]))
+    return result
+
+
+def dataclass_fields(cls: Type[Any]) -> Iterable[dataclasses.Field[Any]]:
+    """Return a sequence of all dataclasses.Field objects associated
+    with a class as an already processed dataclass.
+
+    The class must **already be a dataclass** for Field objects to be returned.
+
+    """
+
+    if dataclasses.is_dataclass(cls):
+        return dataclasses.fields(cls)
+    else:
+        return []
+
+
+def local_dataclass_fields(cls: Type[Any]) -> Iterable[dataclasses.Field[Any]]:
+    """Return a sequence of all dataclasses.Field objects associated with
+    an already processed dataclass, excluding those that originate from a
+    superclass.
+
+    The class must **already be a dataclass** for Field objects to be returned.
+
+    """
+
+    if dataclasses.is_dataclass(cls):
+        super_fields: Set[dataclasses.Field[Any]] = set()
+        for sup in cls.__bases__:
+            super_fields.update(dataclass_fields(sup))
+        return [f for f in dataclasses.fields(cls) if f not in super_fields]
+    else:
+        return []
+
+
+if freethreading:
+    import threading
+
+    mini_gil = threading.RLock()
+    """provide a threading.RLock() under python freethreading only"""
+else:
+    import contextlib
+
+    mini_gil = contextlib.nullcontext()  # type: ignore[assignment]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/concurrency.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/concurrency.py
new file mode 100644
index 0000000..49924ad
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/concurrency.py
@@ -0,0 +1,110 @@
+# util/concurrency.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""asyncio-related concurrency functions."""
+
+from __future__ import annotations
+
+import asyncio  # noqa
+import typing
+from typing import Any
+from typing import Callable
+from typing import Coroutine
+from typing import TypeVar
+
+have_greenlet = False
+greenlet_error = None
+try:
+    import greenlet  # type: ignore[import-untyped,unused-ignore]  # noqa: F401,E501
+except ImportError as e:
+    greenlet_error = str(e)
+    pass
+else:
+    have_greenlet = True
+    from ._concurrency_py3k import await_only as await_only
+    from ._concurrency_py3k import await_fallback as await_fallback
+    from ._concurrency_py3k import in_greenlet as in_greenlet
+    from ._concurrency_py3k import greenlet_spawn as greenlet_spawn
+    from ._concurrency_py3k import is_exit_exception as is_exit_exception
+    from ._concurrency_py3k import AsyncAdaptedLock as AsyncAdaptedLock
+    from ._concurrency_py3k import _Runner
+
+_T = TypeVar("_T")
+
+
+class _AsyncUtil:
+    """Asyncio util for test suite/ util only"""
+
+    def __init__(self) -> None:
+        if have_greenlet:
+            self.runner = _Runner()
+
+    def run(
+        self,
+        fn: Callable[..., Coroutine[Any, Any, _T]],
+        *args: Any,
+        **kwargs: Any,
+    ) -> _T:
+        """Run coroutine on the loop"""
+        return self.runner.run(fn(*args, **kwargs))
+
+    def run_in_greenlet(
+        self, fn: Callable[..., _T], *args: Any, **kwargs: Any
+    ) -> _T:
+        """Run sync function in greenlet. Support nested calls"""
+        if have_greenlet:
+            if self.runner.get_loop().is_running():
+                return fn(*args, **kwargs)
+            else:
+                return self.runner.run(greenlet_spawn(fn, *args, **kwargs))
+        else:
+            return fn(*args, **kwargs)
+
+    def close(self) -> None:
+        if have_greenlet:
+            self.runner.close()
+
+
+if not typing.TYPE_CHECKING and not have_greenlet:
+
+    def _not_implemented():
+        # this conditional is to prevent pylance from considering
+        # greenlet_spawn() etc as "no return" and dimming out code below it
+        if have_greenlet:
+            return None
+
+        raise ValueError(
+            "the greenlet library is required to use this function."
+            " %s" % greenlet_error
+            if greenlet_error
+            else ""
+        )
+
+    def is_exit_exception(e):  # noqa: F811
+        return not isinstance(e, Exception)
+
+    def await_only(thing):  # type: ignore  # noqa: F811
+        _not_implemented()
+
+    def await_fallback(thing):  # type: ignore  # noqa: F811
+        return thing
+
+    def in_greenlet():  # type: ignore  # noqa: F811
+        _not_implemented()
+
+    def greenlet_spawn(fn, *args, **kw):  # type: ignore  # noqa: F811
+        _not_implemented()
+
+    def AsyncAdaptedLock(*args, **kw):  # type: ignore  # noqa: F811
+        _not_implemented()
+
+    def _util_async_run(fn, *arg, **kw):  # type: ignore  # noqa: F811
+        return fn(*arg, **kw)
+
+    def _util_async_run_coroutine_function(fn, *arg, **kw):  # type: ignore  # noqa: F811,E501
+        _not_implemented()
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/deprecations.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/deprecations.py
new file mode 100644
index 0000000..367140e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/deprecations.py
@@ -0,0 +1,401 @@
+# util/deprecations.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Helpers related to deprecation of functions, methods, classes, other
+functionality."""
+
+from __future__ import annotations
+
+import re
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import Match
+from typing import Optional
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TypeVar
+from typing import Union
+
+from . import compat
+from .langhelpers import _hash_limit_string
+from .langhelpers import _warnings_warn
+from .langhelpers import decorator
+from .langhelpers import inject_docstring_text
+from .langhelpers import inject_param_text
+from .. import exc
+
+_T = TypeVar("_T", bound=Any)
+
+
+# https://mypy.readthedocs.io/en/stable/generics.html#declaring-decorators
+_F = TypeVar("_F", bound="Callable[..., Any]")
+
+
+def _warn_with_version(
+    msg: str,
+    version: str,
+    type_: Type[exc.SADeprecationWarning],
+    stacklevel: int,
+    code: Optional[str] = None,
+) -> None:
+    warn = type_(msg, code=code)
+    warn.deprecated_since = version
+
+    _warnings_warn(warn, stacklevel=stacklevel + 1)
+
+
+def warn_deprecated(
+    msg: str, version: str, stacklevel: int = 3, code: Optional[str] = None
+) -> None:
+    _warn_with_version(
+        msg, version, exc.SADeprecationWarning, stacklevel, code=code
+    )
+
+
+def warn_deprecated_limited(
+    msg: str,
+    args: Sequence[Any],
+    version: str,
+    stacklevel: int = 3,
+    code: Optional[str] = None,
+) -> None:
+    """Issue a deprecation warning with a parameterized string,
+    limiting the number of registrations.
+
+    """
+    if args:
+        msg = _hash_limit_string(msg, 10, args)
+    _warn_with_version(
+        msg, version, exc.SADeprecationWarning, stacklevel, code=code
+    )
+
+
+def deprecated_cls(
+    version: str, message: str, constructor: Optional[str] = "__init__"
+) -> Callable[[Type[_T]], Type[_T]]:
+    header = ".. deprecated:: %s %s" % (version, (message or ""))
+
+    def decorate(cls: Type[_T]) -> Type[_T]:
+        return _decorate_cls_with_warning(
+            cls,
+            constructor,
+            exc.SADeprecationWarning,
+            message % dict(func=constructor),
+            version,
+            header,
+        )
+
+    return decorate
+
+
+def deprecated(
+    version: str,
+    message: Optional[str] = None,
+    add_deprecation_to_docstring: bool = True,
+    warning: Optional[Type[exc.SADeprecationWarning]] = None,
+    enable_warnings: bool = True,
+) -> Callable[[_F], _F]:
+    """Decorates a function and issues a deprecation warning on use.
+
+    :param version:
+      Issue version in the warning.
+
+    :param message:
+      If provided, issue message in the warning.  A sensible default
+      is used if not provided.
+
+    :param add_deprecation_to_docstring:
+      Default True.  If False, the wrapped function's __doc__ is left
+      as-is.  If True, the 'message' is prepended to the docs if
+      provided, or sensible default if message is omitted.
+
+    """
+
+    if add_deprecation_to_docstring:
+        header = ".. deprecated:: %s %s" % (
+            version,
+            (message or ""),
+        )
+    else:
+        header = None
+
+    if message is None:
+        message = "Call to deprecated function %(func)s"
+
+    if warning is None:
+        warning = exc.SADeprecationWarning
+
+    message += " (deprecated since: %s)" % version
+
+    def decorate(fn: _F) -> _F:
+        assert message is not None
+        assert warning is not None
+        return _decorate_with_warning(
+            fn,
+            warning,
+            message % dict(func=fn.__name__),
+            version,
+            header,
+            enable_warnings=enable_warnings,
+        )
+
+    return decorate
+
+
+def moved_20(
+    message: str, **kw: Any
+) -> Callable[[Callable[..., _T]], Callable[..., _T]]:
+    return deprecated(
+        "2.0", message=message, warning=exc.MovedIn20Warning, **kw
+    )
+
+
+def became_legacy_20(
+    api_name: str, alternative: Optional[str] = None, **kw: Any
+) -> Callable[[_F], _F]:
+    type_reg = re.match("^:(attr|func|meth):", api_name)
+    if type_reg:
+        type_ = {"attr": "attribute", "func": "function", "meth": "method"}[
+            type_reg.group(1)
+        ]
+    else:
+        type_ = "construct"
+    message = (
+        "The %s %s is considered legacy as of the "
+        "1.x series of SQLAlchemy and %s in 2.0."
+        % (
+            api_name,
+            type_,
+            "becomes a legacy construct",
+        )
+    )
+
+    if ":attr:" in api_name:
+        attribute_ok = kw.pop("warn_on_attribute_access", False)
+        if not attribute_ok:
+            assert kw.get("enable_warnings") is False, (
+                "attribute %s will emit a warning on read access.  "
+                "If you *really* want this, "
+                "add warn_on_attribute_access=True.  Otherwise please add "
+                "enable_warnings=False." % api_name
+            )
+
+    if alternative:
+        message += " " + alternative
+
+    warning_cls = exc.LegacyAPIWarning
+
+    return deprecated("2.0", message=message, warning=warning_cls, **kw)
+
+
+def deprecated_params(**specs: Tuple[str, str]) -> Callable[[_F], _F]:
+    """Decorates a function to warn on use of certain parameters.
+
+    e.g. ::
+
+        @deprecated_params(
+            weak_identity_map=(
+                "0.7",
+                "the :paramref:`.Session.weak_identity_map parameter "
+                "is deprecated.",
+            )
+        )
+        def some_function(**kwargs): ...
+
+    """
+
+    messages: Dict[str, str] = {}
+    versions: Dict[str, str] = {}
+    version_warnings: Dict[str, Type[exc.SADeprecationWarning]] = {}
+
+    for param, (version, message) in specs.items():
+        versions[param] = version
+        messages[param] = _sanitize_restructured_text(message)
+        version_warnings[param] = exc.SADeprecationWarning
+
+    def decorate(fn: _F) -> _F:
+        spec = compat.inspect_getfullargspec(fn)
+
+        check_defaults: Union[Set[str], Tuple[()]]
+        if spec.defaults is not None:
+            defaults = dict(
+                zip(
+                    spec.args[(len(spec.args) - len(spec.defaults)) :],
+                    spec.defaults,
+                )
+            )
+            check_defaults = set(defaults).intersection(messages)
+            check_kw = set(messages).difference(defaults)
+        elif spec.kwonlydefaults is not None:
+            defaults = spec.kwonlydefaults
+            check_defaults = set(defaults).intersection(messages)
+            check_kw = set(messages).difference(defaults)
+        else:
+            check_defaults = ()
+            check_kw = set(messages)
+
+        check_any_kw = spec.varkw
+
+        # latest mypy has opinions here, not sure if they implemented
+        # Concatenate or something
+        @decorator
+        def warned(fn: _F, *args: Any, **kwargs: Any) -> _F:
+            for m in check_defaults:
+                if (defaults[m] is None and kwargs[m] is not None) or (
+                    defaults[m] is not None and kwargs[m] != defaults[m]
+                ):
+                    _warn_with_version(
+                        messages[m],
+                        versions[m],
+                        version_warnings[m],
+                        stacklevel=3,
+                    )
+
+            if check_any_kw in messages and set(kwargs).difference(
+                check_defaults
+            ):
+                assert check_any_kw is not None
+                _warn_with_version(
+                    messages[check_any_kw],
+                    versions[check_any_kw],
+                    version_warnings[check_any_kw],
+                    stacklevel=3,
+                )
+
+            for m in check_kw:
+                if m in kwargs:
+                    _warn_with_version(
+                        messages[m],
+                        versions[m],
+                        version_warnings[m],
+                        stacklevel=3,
+                    )
+            return fn(*args, **kwargs)  # type: ignore[no-any-return]
+
+        doc = fn.__doc__ is not None and fn.__doc__ or ""
+        if doc:
+            doc = inject_param_text(
+                doc,
+                {
+                    param: ".. deprecated:: %s %s"
+                    % ("1.4" if version == "2.0" else version, (message or ""))
+                    for param, (version, message) in specs.items()
+                },
+            )
+        decorated = warned(fn)
+        decorated.__doc__ = doc
+        return decorated
+
+    return decorate
+
+
+def _sanitize_restructured_text(text: str) -> str:
+    def repl(m: Match[str]) -> str:
+        type_, name = m.group(1, 2)
+        if type_ in ("func", "meth"):
+            name += "()"
+        return name
+
+    text = re.sub(r":ref:`(.+) <.*>`", lambda m: '"%s"' % m.group(1), text)
+    return re.sub(r"\:(\w+)\:`~?(?:_\w+)?\.?(.+?)`", repl, text)
+
+
+def _decorate_cls_with_warning(
+    cls: Type[_T],
+    constructor: Optional[str],
+    wtype: Type[exc.SADeprecationWarning],
+    message: str,
+    version: str,
+    docstring_header: Optional[str] = None,
+) -> Type[_T]:
+    doc = cls.__doc__ is not None and cls.__doc__ or ""
+    if docstring_header is not None:
+        if constructor is not None:
+            docstring_header %= dict(func=constructor)
+
+        if issubclass(wtype, exc.Base20DeprecationWarning):
+            docstring_header += (
+                " (Background on SQLAlchemy 2.0 at: "
+                ":ref:`migration_20_toplevel`)"
+            )
+        doc = inject_docstring_text(doc, docstring_header, 1)
+
+        constructor_fn = None
+        if type(cls) is type:
+            clsdict = dict(cls.__dict__)
+            clsdict["__doc__"] = doc
+            clsdict.pop("__dict__", None)
+            clsdict.pop("__weakref__", None)
+            cls = type(cls.__name__, cls.__bases__, clsdict)
+            if constructor is not None:
+                constructor_fn = clsdict[constructor]
+
+        else:
+            cls.__doc__ = doc
+            if constructor is not None:
+                constructor_fn = getattr(cls, constructor)
+
+        if constructor is not None:
+            assert constructor_fn is not None
+            assert wtype is not None
+            setattr(
+                cls,
+                constructor,
+                _decorate_with_warning(
+                    constructor_fn, wtype, message, version, None
+                ),
+            )
+    return cls
+
+
+def _decorate_with_warning(
+    func: _F,
+    wtype: Type[exc.SADeprecationWarning],
+    message: str,
+    version: str,
+    docstring_header: Optional[str] = None,
+    enable_warnings: bool = True,
+) -> _F:
+    """Wrap a function with a warnings.warn and augmented docstring."""
+
+    message = _sanitize_restructured_text(message)
+
+    if issubclass(wtype, exc.Base20DeprecationWarning):
+        doc_only = (
+            " (Background on SQLAlchemy 2.0 at: "
+            ":ref:`migration_20_toplevel`)"
+        )
+    else:
+        doc_only = ""
+
+    @decorator
+    def warned(fn: _F, *args: Any, **kwargs: Any) -> _F:
+        skip_warning = not enable_warnings or kwargs.pop(
+            "_sa_skip_warning", False
+        )
+        if not skip_warning:
+            _warn_with_version(message, version, wtype, stacklevel=3)
+        return fn(*args, **kwargs)  # type: ignore[no-any-return]
+
+    doc = func.__doc__ is not None and func.__doc__ or ""
+    if docstring_header is not None:
+        docstring_header %= dict(func=func.__name__)
+
+        docstring_header += doc_only
+
+        doc = inject_docstring_text(doc, docstring_header, 1)
+
+    decorated = warned(func)
+    decorated.__doc__ = doc
+    decorated._sa_warn = lambda: _warn_with_version(  # type: ignore
+        message, version, wtype, stacklevel=3
+    )
+    return decorated
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py
new file mode 100644
index 0000000..cb72771
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py
@@ -0,0 +1,2203 @@
+# util/langhelpers.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""Routines to help with the creation, loading and introspection of
+modules, classes, hierarchies, attributes, functions, and methods.
+
+"""
+from __future__ import annotations
+
+import collections
+import enum
+from functools import update_wrapper
+import inspect
+import itertools
+import operator
+import re
+import sys
+import textwrap
+import threading
+import types
+from types import CodeType
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Dict
+from typing import FrozenSet
+from typing import Generic
+from typing import Iterator
+from typing import List
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+import warnings
+
+from . import _collections
+from . import compat
+from ._has_cy import HAS_CYEXTENSION
+from .typing import Literal
+from .. import exc
+
+_T = TypeVar("_T")
+_T_co = TypeVar("_T_co", covariant=True)
+_F = TypeVar("_F", bound=Callable[..., Any])
+_MP = TypeVar("_MP", bound="memoized_property[Any]")
+_MA = TypeVar("_MA", bound="HasMemoized.memoized_attribute[Any]")
+_HP = TypeVar("_HP", bound="hybridproperty[Any]")
+_HM = TypeVar("_HM", bound="hybridmethod[Any]")
+
+
+def md5_hex(x: Any) -> str:
+    x = x.encode("utf-8")
+    m = compat.md5_not_for_security()
+    m.update(x)
+    return cast(str, m.hexdigest())
+
+
+class safe_reraise:
+    """Reraise an exception after invoking some
+    handler code.
+
+    Stores the existing exception info before
+    invoking so that it is maintained across a potential
+    coroutine context switch.
+
+    e.g.::
+
+        try:
+            sess.commit()
+        except:
+            with safe_reraise():
+                sess.rollback()
+
+    TODO: we should at some point evaluate current behaviors in this regard
+    based on current greenlet, gevent/eventlet implementations in Python 3, and
+    also see the degree to which our own asyncio (based on greenlet also) is
+    impacted by this. .rollback() will cause IO / context switch to occur in
+    all these scenarios; what happens to the exception context from an
+    "except:" block if we don't explicitly store it? Original issue was #2703.
+
+    """
+
+    __slots__ = ("_exc_info",)
+
+    _exc_info: Union[
+        None,
+        Tuple[
+            Type[BaseException],
+            BaseException,
+            types.TracebackType,
+        ],
+        Tuple[None, None, None],
+    ]
+
+    def __enter__(self) -> None:
+        self._exc_info = sys.exc_info()
+
+    def __exit__(
+        self,
+        type_: Optional[Type[BaseException]],
+        value: Optional[BaseException],
+        traceback: Optional[types.TracebackType],
+    ) -> NoReturn:
+        assert self._exc_info is not None
+        # see #2703 for notes
+        if type_ is None:
+            exc_type, exc_value, exc_tb = self._exc_info
+            assert exc_value is not None
+            self._exc_info = None  # remove potential circular references
+            raise exc_value.with_traceback(exc_tb)
+        else:
+            self._exc_info = None  # remove potential circular references
+            assert value is not None
+            raise value.with_traceback(traceback)
+
+
+def walk_subclasses(cls: Type[_T]) -> Iterator[Type[_T]]:
+    seen: Set[Any] = set()
+
+    stack = [cls]
+    while stack:
+        cls = stack.pop()
+        if cls in seen:
+            continue
+        else:
+            seen.add(cls)
+        stack.extend(cls.__subclasses__())
+        yield cls
+
+
+def string_or_unprintable(element: Any) -> str:
+    if isinstance(element, str):
+        return element
+    else:
+        try:
+            return str(element)
+        except Exception:
+            return "unprintable element %r" % element
+
+
+def clsname_as_plain_name(
+    cls: Type[Any], use_name: Optional[str] = None
+) -> str:
+    name = use_name or cls.__name__
+    return " ".join(n.lower() for n in re.findall(r"([A-Z][a-z]+|SQL)", name))
+
+
+def method_is_overridden(
+    instance_or_cls: Union[Type[Any], object],
+    against_method: Callable[..., Any],
+) -> bool:
+    """Return True if the two class methods don't match."""
+
+    if not isinstance(instance_or_cls, type):
+        current_cls = instance_or_cls.__class__
+    else:
+        current_cls = instance_or_cls
+
+    method_name = against_method.__name__
+
+    current_method: types.MethodType = getattr(current_cls, method_name)
+
+    return current_method != against_method
+
+
+def decode_slice(slc: slice) -> Tuple[Any, ...]:
+    """decode a slice object as sent to __getitem__.
+
+    takes into account the 2.5 __index__() method, basically.
+
+    """
+    ret: List[Any] = []
+    for x in slc.start, slc.stop, slc.step:
+        if hasattr(x, "__index__"):
+            x = x.__index__()
+        ret.append(x)
+    return tuple(ret)
+
+
+def _unique_symbols(used: Sequence[str], *bases: str) -> Iterator[str]:
+    used_set = set(used)
+    for base in bases:
+        pool = itertools.chain(
+            (base,),
+            map(lambda i: base + str(i), range(1000)),
+        )
+        for sym in pool:
+            if sym not in used_set:
+                used_set.add(sym)
+                yield sym
+                break
+        else:
+            raise NameError("exhausted namespace for symbol base %s" % base)
+
+
+def map_bits(fn: Callable[[int], Any], n: int) -> Iterator[Any]:
+    """Call the given function given each nonzero bit from n."""
+
+    while n:
+        b = n & (~n + 1)
+        yield fn(b)
+        n ^= b
+
+
+_Fn = TypeVar("_Fn", bound="Callable[..., Any]")
+
+# this seems to be in flux in recent mypy versions
+
+
+def decorator(target: Callable[..., Any]) -> Callable[[_Fn], _Fn]:
+    """A signature-matching decorator factory."""
+
+    def decorate(fn: _Fn) -> _Fn:
+        if not inspect.isfunction(fn) and not inspect.ismethod(fn):
+            raise Exception("not a decoratable function")
+
+        # Python 3.14 defer creating __annotations__ until its used.
+        # We do not want to create __annotations__ now.
+        annofunc = getattr(fn, "__annotate__", None)
+        if annofunc is not None:
+            fn.__annotate__ = None  # type: ignore[union-attr]
+            try:
+                spec = compat.inspect_getfullargspec(fn)
+            finally:
+                fn.__annotate__ = annofunc  # type: ignore[union-attr]
+        else:
+            spec = compat.inspect_getfullargspec(fn)
+
+        # Do not generate code for annotations.
+        # update_wrapper() copies the annotation from fn to decorated.
+        # We use dummy defaults for code generation to avoid having
+        # copy of large globals for compiling.
+        # We copy __defaults__ and __kwdefaults__ from fn to decorated.
+        empty_defaults = (None,) * len(spec.defaults or ())
+        empty_kwdefaults = dict.fromkeys(spec.kwonlydefaults or ())
+        spec = spec._replace(
+            annotations={},
+            defaults=empty_defaults,
+            kwonlydefaults=empty_kwdefaults,
+        )
+
+        names = (
+            tuple(cast("Tuple[str, ...]", spec[0]))
+            + cast("Tuple[str, ...]", spec[1:3])
+            + (fn.__name__,)
+        )
+        targ_name, fn_name = _unique_symbols(names, "target", "fn")
+
+        metadata: Dict[str, Optional[str]] = dict(target=targ_name, fn=fn_name)
+        metadata.update(format_argspec_plus(spec, grouped=False))
+        metadata["name"] = fn.__name__
+
+        if inspect.iscoroutinefunction(fn):
+            metadata["prefix"] = "async "
+            metadata["target_prefix"] = "await "
+        else:
+            metadata["prefix"] = ""
+            metadata["target_prefix"] = ""
+
+        # look for __ positional arguments.  This is a convention in
+        # SQLAlchemy that arguments should be passed positionally
+        # rather than as keyword
+        # arguments.  note that apply_pos doesn't currently work in all cases
+        # such as when a kw-only indicator "*" is present, which is why
+        # we limit the use of this to just that case we can detect.  As we add
+        # more kinds of methods that use @decorator, things may have to
+        # be further improved in this area
+        if "__" in repr(spec[0]):
+            code = (
+                """\
+%(prefix)sdef %(name)s%(grouped_args)s:
+    return %(target_prefix)s%(target)s(%(fn)s, %(apply_pos)s)
+"""
+                % metadata
+            )
+        else:
+            code = (
+                """\
+%(prefix)sdef %(name)s%(grouped_args)s:
+    return %(target_prefix)s%(target)s(%(fn)s, %(apply_kw)s)
+"""
+                % metadata
+            )
+
+        env: Dict[str, Any] = {
+            targ_name: target,
+            fn_name: fn,
+            "__name__": fn.__module__,
+        }
+
+        decorated = cast(
+            types.FunctionType,
+            _exec_code_in_env(code, env, fn.__name__),
+        )
+        decorated.__defaults__ = fn.__defaults__
+        decorated.__kwdefaults__ = fn.__kwdefaults__  # type: ignore
+        return update_wrapper(decorated, fn)  # type: ignore[return-value]
+
+    return update_wrapper(decorate, target)  # type: ignore[return-value]
+
+
+def _exec_code_in_env(
+    code: Union[str, types.CodeType], env: Dict[str, Any], fn_name: str
+) -> Callable[..., Any]:
+    exec(code, env)
+    return env[fn_name]  # type: ignore[no-any-return]
+
+
+_PF = TypeVar("_PF")
+_TE = TypeVar("_TE")
+
+
+class PluginLoader:
+    def __init__(
+        self, group: str, auto_fn: Optional[Callable[..., Any]] = None
+    ):
+        self.group = group
+        self.impls: Dict[str, Any] = {}
+        self.auto_fn = auto_fn
+
+    def clear(self):
+        self.impls.clear()
+
+    def load(self, name: str) -> Any:
+        if name in self.impls:
+            return self.impls[name]()
+
+        if self.auto_fn:
+            loader = self.auto_fn(name)
+            if loader:
+                self.impls[name] = loader
+                return loader()
+
+        for impl in compat.importlib_metadata_get(self.group):
+            if impl.name == name:
+                self.impls[name] = impl.load
+                return impl.load()
+
+        raise exc.NoSuchModuleError(
+            "Can't load plugin: %s:%s" % (self.group, name)
+        )
+
+    def register(self, name: str, modulepath: str, objname: str) -> None:
+        def load():
+            mod = __import__(modulepath)
+            for token in modulepath.split(".")[1:]:
+                mod = getattr(mod, token)
+            return getattr(mod, objname)
+
+        self.impls[name] = load
+
+    def deregister(self, name: str) -> None:
+        del self.impls[name]
+
+
+def _inspect_func_args(fn):
+    try:
+        co_varkeywords = inspect.CO_VARKEYWORDS
+    except AttributeError:
+        # https://docs.python.org/3/library/inspect.html
+        # The flags are specific to CPython, and may not be defined in other
+        # Python implementations. Furthermore, the flags are an implementation
+        # detail, and can be removed or deprecated in future Python releases.
+        spec = compat.inspect_getfullargspec(fn)
+        return spec[0], bool(spec[2])
+    else:
+        # use fn.__code__ plus flags to reduce method call overhead
+        co = fn.__code__
+        nargs = co.co_argcount
+        return (
+            list(co.co_varnames[:nargs]),
+            bool(co.co_flags & co_varkeywords),
+        )
+
+
+@overload
+def get_cls_kwargs(
+    cls: type,
+    *,
+    _set: Optional[Set[str]] = None,
+    raiseerr: Literal[True] = ...,
+) -> Set[str]: ...
+
+
+@overload
+def get_cls_kwargs(
+    cls: type, *, _set: Optional[Set[str]] = None, raiseerr: bool = False
+) -> Optional[Set[str]]: ...
+
+
+def get_cls_kwargs(
+    cls: type, *, _set: Optional[Set[str]] = None, raiseerr: bool = False
+) -> Optional[Set[str]]:
+    r"""Return the full set of inherited kwargs for the given `cls`.
+
+    Probes a class's __init__ method, collecting all named arguments.  If the
+    __init__ defines a \**kwargs catch-all, then the constructor is presumed
+    to pass along unrecognized keywords to its base classes, and the
+    collection process is repeated recursively on each of the bases.
+
+    Uses a subset of inspect.getfullargspec() to cut down on method overhead,
+    as this is used within the Core typing system to create copies of type
+    objects which is a performance-sensitive operation.
+
+    No anonymous tuple arguments please !
+
+    """
+    toplevel = _set is None
+    if toplevel:
+        _set = set()
+    assert _set is not None
+
+    ctr = cls.__dict__.get("__init__", False)
+
+    has_init = (
+        ctr
+        and isinstance(ctr, types.FunctionType)
+        and isinstance(ctr.__code__, types.CodeType)
+    )
+
+    if has_init:
+        names, has_kw = _inspect_func_args(ctr)
+        _set.update(names)
+
+        if not has_kw and not toplevel:
+            if raiseerr:
+                raise TypeError(
+                    f"given cls {cls} doesn't have an __init__ method"
+                )
+            else:
+                return None
+    else:
+        has_kw = False
+
+    if not has_init or has_kw:
+        for c in cls.__bases__:
+            if get_cls_kwargs(c, _set=_set) is None:
+                break
+
+    _set.discard("self")
+    return _set
+
+
+def get_func_kwargs(func: Callable[..., Any]) -> List[str]:
+    """Return the set of legal kwargs for the given `func`.
+
+    Uses getargspec so is safe to call for methods, functions,
+    etc.
+
+    """
+
+    return compat.inspect_getfullargspec(func)[0]
+
+
+def get_callable_argspec(
+    fn: Callable[..., Any], no_self: bool = False, _is_init: bool = False
+) -> compat.FullArgSpec:
+    """Return the argument signature for any callable.
+
+    All pure-Python callables are accepted, including
+    functions, methods, classes, objects with __call__;
+    builtins and other edge cases like functools.partial() objects
+    raise a TypeError.
+
+    """
+    if inspect.isbuiltin(fn):
+        raise TypeError("Can't inspect builtin: %s" % fn)
+    elif inspect.isfunction(fn):
+        if _is_init and no_self:
+            spec = compat.inspect_getfullargspec(fn)
+            return compat.FullArgSpec(
+                spec.args[1:],
+                spec.varargs,
+                spec.varkw,
+                spec.defaults,
+                spec.kwonlyargs,
+                spec.kwonlydefaults,
+                spec.annotations,
+            )
+        else:
+            return compat.inspect_getfullargspec(fn)
+    elif inspect.ismethod(fn):
+        if no_self and (_is_init or fn.__self__):
+            spec = compat.inspect_getfullargspec(fn.__func__)
+            return compat.FullArgSpec(
+                spec.args[1:],
+                spec.varargs,
+                spec.varkw,
+                spec.defaults,
+                spec.kwonlyargs,
+                spec.kwonlydefaults,
+                spec.annotations,
+            )
+        else:
+            return compat.inspect_getfullargspec(fn.__func__)
+    elif inspect.isclass(fn):
+        return get_callable_argspec(
+            fn.__init__, no_self=no_self, _is_init=True
+        )
+    elif hasattr(fn, "__func__"):
+        return compat.inspect_getfullargspec(fn.__func__)
+    elif hasattr(fn, "__call__"):
+        if inspect.ismethod(fn.__call__):
+            return get_callable_argspec(fn.__call__, no_self=no_self)
+        else:
+            raise TypeError("Can't inspect callable: %s" % fn)
+    else:
+        raise TypeError("Can't inspect callable: %s" % fn)
+
+
+def format_argspec_plus(
+    fn: Union[Callable[..., Any], compat.FullArgSpec], grouped: bool = True
+) -> Dict[str, Optional[str]]:
+    """Returns a dictionary of formatted, introspected function arguments.
+
+    A enhanced variant of inspect.formatargspec to support code generation.
+
+    fn
+       An inspectable callable or tuple of inspect getargspec() results.
+    grouped
+      Defaults to True; include (parens, around, argument) lists
+
+    Returns:
+
+    args
+      Full inspect.formatargspec for fn
+    self_arg
+      The name of the first positional argument, varargs[0], or None
+      if the function defines no positional arguments.
+    apply_pos
+      args, re-written in calling rather than receiving syntax.  Arguments are
+      passed positionally.
+    apply_kw
+      Like apply_pos, except keyword-ish args are passed as keywords.
+    apply_pos_proxied
+      Like apply_pos but omits the self/cls argument
+
+    Example::
+
+      >>> format_argspec_plus(lambda self, a, b, c=3, **d: 123)
+      {'grouped_args': '(self, a, b, c=3, **d)',
+       'self_arg': 'self',
+       'apply_kw': '(self, a, b, c=c, **d)',
+       'apply_pos': '(self, a, b, c, **d)'}
+
+    """
+    if callable(fn):
+        spec = compat.inspect_getfullargspec(fn)
+    else:
+        spec = fn
+
+    args = compat.inspect_formatargspec(*spec)
+
+    apply_pos = compat.inspect_formatargspec(
+        spec[0], spec[1], spec[2], None, spec[4]
+    )
+
+    if spec[0]:
+        self_arg = spec[0][0]
+
+        apply_pos_proxied = compat.inspect_formatargspec(
+            spec[0][1:], spec[1], spec[2], None, spec[4]
+        )
+
+    elif spec[1]:
+        # I'm not sure what this is
+        self_arg = "%s[0]" % spec[1]
+
+        apply_pos_proxied = apply_pos
+    else:
+        self_arg = None
+        apply_pos_proxied = apply_pos
+
+    num_defaults = 0
+    if spec[3]:
+        num_defaults += len(cast(Tuple[Any], spec[3]))
+    if spec[4]:
+        num_defaults += len(spec[4])
+
+    name_args = spec[0] + spec[4]
+
+    defaulted_vals: Union[List[str], Tuple[()]]
+
+    if num_defaults:
+        defaulted_vals = name_args[0 - num_defaults :]
+    else:
+        defaulted_vals = ()
+
+    apply_kw = compat.inspect_formatargspec(
+        name_args,
+        spec[1],
+        spec[2],
+        defaulted_vals,
+        formatvalue=lambda x: "=" + str(x),
+    )
+
+    if spec[0]:
+        apply_kw_proxied = compat.inspect_formatargspec(
+            name_args[1:],
+            spec[1],
+            spec[2],
+            defaulted_vals,
+            formatvalue=lambda x: "=" + str(x),
+        )
+    else:
+        apply_kw_proxied = apply_kw
+
+    if grouped:
+        return dict(
+            grouped_args=args,
+            self_arg=self_arg,
+            apply_pos=apply_pos,
+            apply_kw=apply_kw,
+            apply_pos_proxied=apply_pos_proxied,
+            apply_kw_proxied=apply_kw_proxied,
+        )
+    else:
+        return dict(
+            grouped_args=args,
+            self_arg=self_arg,
+            apply_pos=apply_pos[1:-1],
+            apply_kw=apply_kw[1:-1],
+            apply_pos_proxied=apply_pos_proxied[1:-1],
+            apply_kw_proxied=apply_kw_proxied[1:-1],
+        )
+
+
+def format_argspec_init(method, grouped=True):
+    """format_argspec_plus with considerations for typical __init__ methods
+
+    Wraps format_argspec_plus with error handling strategies for typical
+    __init__ cases:
+
+    .. sourcecode:: text
+
+      object.__init__ -> (self)
+      other unreflectable (usually C) -> (self, *args, **kwargs)
+
+    """
+    if method is object.__init__:
+        grouped_args = "(self)"
+        args = "(self)" if grouped else "self"
+        proxied = "()" if grouped else ""
+    else:
+        try:
+            return format_argspec_plus(method, grouped=grouped)
+        except TypeError:
+            grouped_args = "(self, *args, **kwargs)"
+            args = grouped_args if grouped else "self, *args, **kwargs"
+            proxied = "(*args, **kwargs)" if grouped else "*args, **kwargs"
+    return dict(
+        self_arg="self",
+        grouped_args=grouped_args,
+        apply_pos=args,
+        apply_kw=args,
+        apply_pos_proxied=proxied,
+        apply_kw_proxied=proxied,
+    )
+
+
+def create_proxy_methods(
+    target_cls: Type[Any],
+    target_cls_sphinx_name: str,
+    proxy_cls_sphinx_name: str,
+    classmethods: Sequence[str] = (),
+    methods: Sequence[str] = (),
+    attributes: Sequence[str] = (),
+    use_intermediate_variable: Sequence[str] = (),
+) -> Callable[[_T], _T]:
+    """A class decorator indicating attributes should refer to a proxy
+    class.
+
+    This decorator is now a "marker" that does nothing at runtime.  Instead,
+    it is consumed by the tools/generate_proxy_methods.py script to
+    statically generate proxy methods and attributes that are fully
+    recognized by typing tools such as mypy.
+
+    """
+
+    def decorate(cls):
+        return cls
+
+    return decorate
+
+
+def getargspec_init(method):
+    """inspect.getargspec with considerations for typical __init__ methods
+
+    Wraps inspect.getargspec with error handling for typical __init__ cases:
+
+    .. sourcecode:: text
+
+      object.__init__ -> (self)
+      other unreflectable (usually C) -> (self, *args, **kwargs)
+
+    """
+    try:
+        return compat.inspect_getfullargspec(method)
+    except TypeError:
+        if method is object.__init__:
+            return (["self"], None, None, None)
+        else:
+            return (["self"], "args", "kwargs", None)
+
+
+def unbound_method_to_callable(func_or_cls):
+    """Adjust the incoming callable such that a 'self' argument is not
+    required.
+
+    """
+
+    if isinstance(func_or_cls, types.MethodType) and not func_or_cls.__self__:
+        return func_or_cls.__func__
+    else:
+        return func_or_cls
+
+
+def generic_repr(
+    obj: Any,
+    additional_kw: Sequence[Tuple[str, Any]] = (),
+    to_inspect: Optional[Union[object, List[object]]] = None,
+    omit_kwarg: Sequence[str] = (),
+) -> str:
+    """Produce a __repr__() based on direct association of the __init__()
+    specification vs. same-named attributes present.
+
+    """
+    if to_inspect is None:
+        to_inspect = [obj]
+    else:
+        to_inspect = _collections.to_list(to_inspect)
+
+    missing = object()
+
+    pos_args = []
+    kw_args: _collections.OrderedDict[str, Any] = _collections.OrderedDict()
+    vargs = None
+    for i, insp in enumerate(to_inspect):
+        try:
+            spec = compat.inspect_getfullargspec(insp.__init__)
+        except TypeError:
+            continue
+        else:
+            default_len = len(spec.defaults) if spec.defaults else 0
+            if i == 0:
+                if spec.varargs:
+                    vargs = spec.varargs
+                if default_len:
+                    pos_args.extend(spec.args[1:-default_len])
+                else:
+                    pos_args.extend(spec.args[1:])
+            else:
+                kw_args.update(
+                    [(arg, missing) for arg in spec.args[1:-default_len]]
+                )
+
+            if default_len:
+                assert spec.defaults
+                kw_args.update(
+                    [
+                        (arg, default)
+                        for arg, default in zip(
+                            spec.args[-default_len:], spec.defaults
+                        )
+                    ]
+                )
+    output: List[str] = []
+
+    output.extend(repr(getattr(obj, arg, None)) for arg in pos_args)
+
+    if vargs is not None and hasattr(obj, vargs):
+        output.extend([repr(val) for val in getattr(obj, vargs)])
+
+    for arg, defval in kw_args.items():
+        if arg in omit_kwarg:
+            continue
+        try:
+            val = getattr(obj, arg, missing)
+            if val is not missing and val != defval:
+                output.append("%s=%r" % (arg, val))
+        except Exception:
+            pass
+
+    if additional_kw:
+        for arg, defval in additional_kw:
+            try:
+                val = getattr(obj, arg, missing)
+                if val is not missing and val != defval:
+                    output.append("%s=%r" % (arg, val))
+            except Exception:
+                pass
+
+    return "%s(%s)" % (obj.__class__.__name__, ", ".join(output))
+
+
+class portable_instancemethod:
+    """Turn an instancemethod into a (parent, name) pair
+    to produce a serializable callable.
+
+    """
+
+    __slots__ = "target", "name", "kwargs", "__weakref__"
+
+    def __getstate__(self):
+        return {
+            "target": self.target,
+            "name": self.name,
+            "kwargs": self.kwargs,
+        }
+
+    def __setstate__(self, state):
+        self.target = state["target"]
+        self.name = state["name"]
+        self.kwargs = state.get("kwargs", ())
+
+    def __init__(self, meth, kwargs=()):
+        self.target = meth.__self__
+        self.name = meth.__name__
+        self.kwargs = kwargs
+
+    def __call__(self, *arg, **kw):
+        kw.update(self.kwargs)
+        return getattr(self.target, self.name)(*arg, **kw)
+
+
+def class_hierarchy(cls):
+    """Return an unordered sequence of all classes related to cls.
+
+    Traverses diamond hierarchies.
+
+    Fibs slightly: subclasses of builtin types are not returned.  Thus
+    class_hierarchy(class A(object)) returns (A, object), not A plus every
+    class systemwide that derives from object.
+
+    """
+
+    hier = {cls}
+    process = list(cls.__mro__)
+    while process:
+        c = process.pop()
+        bases = (_ for _ in c.__bases__ if _ not in hier)
+
+        for b in bases:
+            process.append(b)
+            hier.add(b)
+
+        if c.__module__ == "builtins" or not hasattr(c, "__subclasses__"):
+            continue
+
+        for s in [
+            _
+            for _ in (
+                c.__subclasses__()
+                if not issubclass(c, type)
+                else c.__subclasses__(c)
+            )
+            if _ not in hier
+        ]:
+            process.append(s)
+            hier.add(s)
+    return list(hier)
+
+
+def iterate_attributes(cls):
+    """iterate all the keys and attributes associated
+    with a class, without using getattr().
+
+    Does not use getattr() so that class-sensitive
+    descriptors (i.e. property.__get__()) are not called.
+
+    """
+    keys = dir(cls)
+    for key in keys:
+        for c in cls.__mro__:
+            if key in c.__dict__:
+                yield (key, c.__dict__[key])
+                break
+
+
+def monkeypatch_proxied_specials(
+    into_cls,
+    from_cls,
+    skip=None,
+    only=None,
+    name="self.proxy",
+    from_instance=None,
+):
+    """Automates delegation of __specials__ for a proxying type."""
+
+    if only:
+        dunders = only
+    else:
+        if skip is None:
+            skip = (
+                "__slots__",
+                "__del__",
+                "__getattribute__",
+                "__metaclass__",
+                "__getstate__",
+                "__setstate__",
+            )
+        dunders = [
+            m
+            for m in dir(from_cls)
+            if (
+                m.startswith("__")
+                and m.endswith("__")
+                and not hasattr(into_cls, m)
+                and m not in skip
+            )
+        ]
+
+    for method in dunders:
+        try:
+            maybe_fn = getattr(from_cls, method)
+            if not hasattr(maybe_fn, "__call__"):
+                continue
+            maybe_fn = getattr(maybe_fn, "__func__", maybe_fn)
+            fn = cast(types.FunctionType, maybe_fn)
+
+        except AttributeError:
+            continue
+        try:
+            spec = compat.inspect_getfullargspec(fn)
+            fn_args = compat.inspect_formatargspec(spec[0])
+            d_args = compat.inspect_formatargspec(spec[0][1:])
+        except TypeError:
+            fn_args = "(self, *args, **kw)"
+            d_args = "(*args, **kw)"
+
+        py = (
+            "def %(method)s%(fn_args)s: "
+            "return %(name)s.%(method)s%(d_args)s" % locals()
+        )
+
+        env: Dict[str, types.FunctionType] = (
+            from_instance is not None and {name: from_instance} or {}
+        )
+        exec(py, env)
+        try:
+            env[method].__defaults__ = fn.__defaults__
+        except AttributeError:
+            pass
+        setattr(into_cls, method, env[method])
+
+
+def methods_equivalent(meth1, meth2):
+    """Return True if the two methods are the same implementation."""
+
+    return getattr(meth1, "__func__", meth1) is getattr(
+        meth2, "__func__", meth2
+    )
+
+
+def as_interface(obj, cls=None, methods=None, required=None):
+    """Ensure basic interface compliance for an instance or dict of callables.
+
+    Checks that ``obj`` implements public methods of ``cls`` or has members
+    listed in ``methods``. If ``required`` is not supplied, implementing at
+    least one interface method is sufficient. Methods present on ``obj`` that
+    are not in the interface are ignored.
+
+    If ``obj`` is a dict and ``dict`` does not meet the interface
+    requirements, the keys of the dictionary are inspected. Keys present in
+    ``obj`` that are not in the interface will raise TypeErrors.
+
+    Raises TypeError if ``obj`` does not meet the interface criteria.
+
+    In all passing cases, an object with callable members is returned.  In the
+    simple case, ``obj`` is returned as-is; if dict processing kicks in then
+    an anonymous class is returned.
+
+    obj
+      A type, instance, or dictionary of callables.
+    cls
+      Optional, a type.  All public methods of cls are considered the
+      interface.  An ``obj`` instance of cls will always pass, ignoring
+      ``required``..
+    methods
+      Optional, a sequence of method names to consider as the interface.
+    required
+      Optional, a sequence of mandatory implementations. If omitted, an
+      ``obj`` that provides at least one interface method is considered
+      sufficient.  As a convenience, required may be a type, in which case
+      all public methods of the type are required.
+
+    """
+    if not cls and not methods:
+        raise TypeError("a class or collection of method names are required")
+
+    if isinstance(cls, type) and isinstance(obj, cls):
+        return obj
+
+    interface = set(methods or [m for m in dir(cls) if not m.startswith("_")])
+    implemented = set(dir(obj))
+
+    complies = operator.ge
+    if isinstance(required, type):
+        required = interface
+    elif not required:
+        required = set()
+        complies = operator.gt
+    else:
+        required = set(required)
+
+    if complies(implemented.intersection(interface), required):
+        return obj
+
+    # No dict duck typing here.
+    if not isinstance(obj, dict):
+        qualifier = complies is operator.gt and "any of" or "all of"
+        raise TypeError(
+            "%r does not implement %s: %s"
+            % (obj, qualifier, ", ".join(interface))
+        )
+
+    class AnonymousInterface:
+        """A callable-holding shell."""
+
+    if cls:
+        AnonymousInterface.__name__ = "Anonymous" + cls.__name__
+    found = set()
+
+    for method, impl in dictlike_iteritems(obj):
+        if method not in interface:
+            raise TypeError("%r: unknown in this interface" % method)
+        if not callable(impl):
+            raise TypeError("%r=%r is not callable" % (method, impl))
+        setattr(AnonymousInterface, method, staticmethod(impl))
+        found.add(method)
+
+    if complies(found, required):
+        return AnonymousInterface
+
+    raise TypeError(
+        "dictionary does not contain required keys %s"
+        % ", ".join(required - found)
+    )
+
+
+_GFD = TypeVar("_GFD", bound="generic_fn_descriptor[Any]")
+
+
+class generic_fn_descriptor(Generic[_T_co]):
+    """Descriptor which proxies a function when the attribute is not
+    present in dict
+
+    This superclass is organized in a particular way with "memoized" and
+    "non-memoized" implementation classes that are hidden from type checkers,
+    as Mypy seems to not be able to handle seeing multiple kinds of descriptor
+    classes used for the same attribute.
+
+    """
+
+    fget: Callable[..., _T_co]
+    __doc__: Optional[str]
+    __name__: str
+
+    def __init__(self, fget: Callable[..., _T_co], doc: Optional[str] = None):
+        self.fget = fget
+        self.__doc__ = doc or fget.__doc__
+        self.__name__ = fget.__name__
+
+    @overload
+    def __get__(self: _GFD, obj: None, cls: Any) -> _GFD: ...
+
+    @overload
+    def __get__(self, obj: object, cls: Any) -> _T_co: ...
+
+    def __get__(self: _GFD, obj: Any, cls: Any) -> Union[_GFD, _T_co]:
+        raise NotImplementedError()
+
+    if TYPE_CHECKING:
+
+        def __set__(self, instance: Any, value: Any) -> None: ...
+
+        def __delete__(self, instance: Any) -> None: ...
+
+    def _reset(self, obj: Any) -> None:
+        raise NotImplementedError()
+
+    @classmethod
+    def reset(cls, obj: Any, name: str) -> None:
+        raise NotImplementedError()
+
+
+class _non_memoized_property(generic_fn_descriptor[_T_co]):
+    """a plain descriptor that proxies a function.
+
+    primary rationale is to provide a plain attribute that's
+    compatible with memoized_property which is also recognized as equivalent
+    by mypy.
+
+    """
+
+    if not TYPE_CHECKING:
+
+        def __get__(self, obj, cls):
+            if obj is None:
+                return self
+            return self.fget(obj)
+
+
+class _memoized_property(generic_fn_descriptor[_T_co]):
+    """A read-only @property that is only evaluated once."""
+
+    if not TYPE_CHECKING:
+
+        def __get__(self, obj, cls):
+            if obj is None:
+                return self
+            obj.__dict__[self.__name__] = result = self.fget(obj)
+            return result
+
+    def _reset(self, obj):
+        _memoized_property.reset(obj, self.__name__)
+
+    @classmethod
+    def reset(cls, obj, name):
+        obj.__dict__.pop(name, None)
+
+
+# despite many attempts to get Mypy to recognize an overridden descriptor
+# where one is memoized and the other isn't, there seems to be no reliable
+# way other than completely deceiving the type checker into thinking there
+# is just one single descriptor type everywhere.  Otherwise, if a superclass
+# has non-memoized and subclass has memoized, that requires
+# "class memoized(non_memoized)".  but then if a superclass has memoized and
+# superclass has non-memoized, the class hierarchy of the descriptors
+# would need to be reversed; "class non_memoized(memoized)".  so there's no
+# way to achieve this.
+# additional issues, RO properties:
+# https://github.com/python/mypy/issues/12440
+if TYPE_CHECKING:
+    # allow memoized and non-memoized to be freely mixed by having them
+    # be the same class
+    memoized_property = generic_fn_descriptor
+    non_memoized_property = generic_fn_descriptor
+
+    # for read only situations, mypy only sees @property as read only.
+    # read only is needed when a subtype specializes the return type
+    # of a property, meaning assignment needs to be disallowed
+    ro_memoized_property = property
+    ro_non_memoized_property = property
+
+else:
+    memoized_property = ro_memoized_property = _memoized_property
+    non_memoized_property = ro_non_memoized_property = _non_memoized_property
+
+
+def memoized_instancemethod(fn: _F) -> _F:
+    """Decorate a method memoize its return value.
+
+    Best applied to no-arg methods: memoization is not sensitive to
+    argument values, and will always return the same value even when
+    called with different arguments.
+
+    """
+
+    def oneshot(self, *args, **kw):
+        result = fn(self, *args, **kw)
+
+        def memo(*a, **kw):
+            return result
+
+        memo.__name__ = fn.__name__
+        memo.__doc__ = fn.__doc__
+        self.__dict__[fn.__name__] = memo
+        return result
+
+    return update_wrapper(oneshot, fn)  # type: ignore
+
+
+class HasMemoized:
+    """A mixin class that maintains the names of memoized elements in a
+    collection for easy cache clearing, generative, etc.
+
+    """
+
+    if not TYPE_CHECKING:
+        # support classes that want to have __slots__ with an explicit
+        # slot for __dict__.  not sure if that requires base __slots__ here.
+        __slots__ = ()
+
+    _memoized_keys: FrozenSet[str] = frozenset()
+
+    def _reset_memoizations(self) -> None:
+        for elem in self._memoized_keys:
+            self.__dict__.pop(elem, None)
+
+    def _assert_no_memoizations(self) -> None:
+        for elem in self._memoized_keys:
+            assert elem not in self.__dict__
+
+    def _set_memoized_attribute(self, key: str, value: Any) -> None:
+        self.__dict__[key] = value
+        self._memoized_keys |= {key}
+
+    class memoized_attribute(memoized_property[_T]):
+        """A read-only @property that is only evaluated once.
+
+        :meta private:
+
+        """
+
+        fget: Callable[..., _T]
+        __doc__: Optional[str]
+        __name__: str
+
+        def __init__(self, fget: Callable[..., _T], doc: Optional[str] = None):
+            self.fget = fget
+            self.__doc__ = doc or fget.__doc__
+            self.__name__ = fget.__name__
+
+        @overload
+        def __get__(self: _MA, obj: None, cls: Any) -> _MA: ...
+
+        @overload
+        def __get__(self, obj: Any, cls: Any) -> _T: ...
+
+        def __get__(self, obj, cls):
+            if obj is None:
+                return self
+            obj.__dict__[self.__name__] = result = self.fget(obj)
+            obj._memoized_keys |= {self.__name__}
+            return result
+
+    @classmethod
+    def memoized_instancemethod(cls, fn: _F) -> _F:
+        """Decorate a method memoize its return value.
+
+        :meta private:
+
+        """
+
+        def oneshot(self: Any, *args: Any, **kw: Any) -> Any:
+            result = fn(self, *args, **kw)
+
+            def memo(*a, **kw):
+                return result
+
+            memo.__name__ = fn.__name__
+            memo.__doc__ = fn.__doc__
+            self.__dict__[fn.__name__] = memo
+            self._memoized_keys |= {fn.__name__}
+            return result
+
+        return update_wrapper(oneshot, fn)  # type: ignore
+
+
+if TYPE_CHECKING:
+    HasMemoized_ro_memoized_attribute = property
+else:
+    HasMemoized_ro_memoized_attribute = HasMemoized.memoized_attribute
+
+
+class MemoizedSlots:
+    """Apply memoized items to an object using a __getattr__ scheme.
+
+    This allows the functionality of memoized_property and
+    memoized_instancemethod to be available to a class using __slots__.
+
+    The memoized get is not threadsafe under freethreading and the
+    creator method may in extremely rare cases be called more than once.
+
+    """
+
+    __slots__ = ()
+
+    def _fallback_getattr(self, key):
+        raise AttributeError(key)
+
+    def __getattr__(self, key: str) -> Any:
+        if key.startswith("_memoized_attr_") or key.startswith(
+            "_memoized_method_"
+        ):
+            raise AttributeError(key)
+        # to avoid recursion errors when interacting with other __getattr__
+        # schemes that refer to this one, when testing for memoized method
+        # look at __class__ only rather than going into __getattr__ again.
+        elif hasattr(self.__class__, f"_memoized_attr_{key}"):
+            value = getattr(self, f"_memoized_attr_{key}")()
+            setattr(self, key, value)
+            return value
+        elif hasattr(self.__class__, f"_memoized_method_{key}"):
+            meth = getattr(self, f"_memoized_method_{key}")
+
+            def oneshot(*args, **kw):
+                result = meth(*args, **kw)
+
+                def memo(*a, **kw):
+                    return result
+
+                memo.__name__ = meth.__name__
+                memo.__doc__ = meth.__doc__
+                setattr(self, key, memo)
+                return result
+
+            oneshot.__doc__ = meth.__doc__
+            return oneshot
+        else:
+            return self._fallback_getattr(key)
+
+
+# from paste.deploy.converters
+def asbool(obj: Any) -> bool:
+    if isinstance(obj, str):
+        obj = obj.strip().lower()
+        if obj in ["true", "yes", "on", "y", "t", "1"]:
+            return True
+        elif obj in ["false", "no", "off", "n", "f", "0"]:
+            return False
+        else:
+            raise ValueError("String is not true/false: %r" % obj)
+    return bool(obj)
+
+
+def bool_or_str(*text: str) -> Callable[[str], Union[str, bool]]:
+    """Return a callable that will evaluate a string as
+    boolean, or one of a set of "alternate" string values.
+
+    """
+
+    def bool_or_value(obj: str) -> Union[str, bool]:
+        if obj in text:
+            return obj
+        else:
+            return asbool(obj)
+
+    return bool_or_value
+
+
+def asint(value: Any) -> Optional[int]:
+    """Coerce to integer."""
+
+    if value is None:
+        return value
+    return int(value)
+
+
+def coerce_kw_type(
+    kw: Dict[str, Any],
+    key: str,
+    type_: Type[Any],
+    flexi_bool: bool = True,
+    dest: Optional[Dict[str, Any]] = None,
+) -> None:
+    r"""If 'key' is present in dict 'kw', coerce its value to type 'type\_' if
+    necessary.  If 'flexi_bool' is True, the string '0' is considered false
+    when coercing to boolean.
+    """
+
+    if dest is None:
+        dest = kw
+
+    if (
+        key in kw
+        and (not isinstance(type_, type) or not isinstance(kw[key], type_))
+        and kw[key] is not None
+    ):
+        if type_ is bool and flexi_bool:
+            dest[key] = asbool(kw[key])
+        else:
+            dest[key] = type_(kw[key])
+
+
+def constructor_key(obj: Any, cls: Type[Any]) -> Tuple[Any, ...]:
+    """Produce a tuple structure that is cacheable using the __dict__ of
+    obj to retrieve values
+
+    """
+    names = get_cls_kwargs(cls)
+    return (cls,) + tuple(
+        (k, obj.__dict__[k]) for k in names if k in obj.__dict__
+    )
+
+
+def constructor_copy(obj: _T, cls: Type[_T], *args: Any, **kw: Any) -> _T:
+    """Instantiate cls using the __dict__ of obj as constructor arguments.
+
+    Uses inspect to match the named arguments of ``cls``.
+
+    """
+
+    names = get_cls_kwargs(cls)
+    kw.update(
+        (k, obj.__dict__[k]) for k in names.difference(kw) if k in obj.__dict__
+    )
+    return cls(*args, **kw)
+
+
+def counter() -> Callable[[], int]:
+    """Return a threadsafe counter function."""
+
+    lock = threading.Lock()
+    counter = itertools.count(1)
+
+    # avoid the 2to3 "next" transformation...
+    def _next():
+        with lock:
+            return next(counter)
+
+    return _next
+
+
+def duck_type_collection(
+    specimen: Any, default: Optional[Type[Any]] = None
+) -> Optional[Type[Any]]:
+    """Given an instance or class, guess if it is or is acting as one of
+    the basic collection types: list, set and dict.  If the __emulates__
+    property is present, return that preferentially.
+    """
+
+    if hasattr(specimen, "__emulates__"):
+        # canonicalize set vs sets.Set to a standard: the builtin set
+        if specimen.__emulates__ is not None and issubclass(
+            specimen.__emulates__, set
+        ):
+            return set
+        else:
+            return specimen.__emulates__  # type: ignore
+
+    isa = issubclass if isinstance(specimen, type) else isinstance
+    if isa(specimen, list):
+        return list
+    elif isa(specimen, set):
+        return set
+    elif isa(specimen, dict):
+        return dict
+
+    if hasattr(specimen, "append"):
+        return list
+    elif hasattr(specimen, "add"):
+        return set
+    elif hasattr(specimen, "set"):
+        return dict
+    else:
+        return default
+
+
+def assert_arg_type(
+    arg: Any, argtype: Union[Tuple[Type[Any], ...], Type[Any]], name: str
+) -> Any:
+    if isinstance(arg, argtype):
+        return arg
+    else:
+        if isinstance(argtype, tuple):
+            raise exc.ArgumentError(
+                "Argument '%s' is expected to be one of type %s, got '%s'"
+                % (name, " or ".join("'%s'" % a for a in argtype), type(arg))
+            )
+        else:
+            raise exc.ArgumentError(
+                "Argument '%s' is expected to be of type '%s', got '%s'"
+                % (name, argtype, type(arg))
+            )
+
+
+def dictlike_iteritems(dictlike):
+    """Return a (key, value) iterator for almost any dict-like object."""
+
+    if hasattr(dictlike, "items"):
+        return list(dictlike.items())
+
+    getter = getattr(dictlike, "__getitem__", getattr(dictlike, "get", None))
+    if getter is None:
+        raise TypeError("Object '%r' is not dict-like" % dictlike)
+
+    if hasattr(dictlike, "iterkeys"):
+
+        def iterator():
+            for key in dictlike.iterkeys():
+                assert getter is not None
+                yield key, getter(key)
+
+        return iterator()
+    elif hasattr(dictlike, "keys"):
+        return iter((key, getter(key)) for key in dictlike.keys())
+    else:
+        raise TypeError("Object '%r' is not dict-like" % dictlike)
+
+
+class classproperty(property):
+    """A decorator that behaves like @property except that operates
+    on classes rather than instances.
+
+    The decorator is currently special when using the declarative
+    module, but note that the
+    :class:`~.sqlalchemy.ext.declarative.declared_attr`
+    decorator should be used for this purpose with declarative.
+
+    """
+
+    fget: Callable[[Any], Any]
+
+    def __init__(self, fget: Callable[[Any], Any], *arg: Any, **kw: Any):
+        super().__init__(fget, *arg, **kw)
+        self.__doc__ = fget.__doc__
+
+    def __get__(self, obj: Any, cls: Optional[type] = None) -> Any:
+        return self.fget(cls)
+
+
+class hybridproperty(Generic[_T]):
+    def __init__(self, func: Callable[..., _T]):
+        self.func = func
+        self.clslevel = func
+
+    def __get__(self, instance: Any, owner: Any) -> _T:
+        if instance is None:
+            clsval = self.clslevel(owner)
+            return clsval
+        else:
+            return self.func(instance)
+
+    def classlevel(self, func: Callable[..., Any]) -> hybridproperty[_T]:
+        self.clslevel = func
+        return self
+
+
+class rw_hybridproperty(Generic[_T]):
+    def __init__(self, func: Callable[..., _T]):
+        self.func = func
+        self.clslevel = func
+        self.setfn: Optional[Callable[..., Any]] = None
+
+    def __get__(self, instance: Any, owner: Any) -> _T:
+        if instance is None:
+            clsval = self.clslevel(owner)
+            return clsval
+        else:
+            return self.func(instance)
+
+    def __set__(self, instance: Any, value: Any) -> None:
+        assert self.setfn is not None
+        self.setfn(instance, value)
+
+    def setter(self, func: Callable[..., Any]) -> rw_hybridproperty[_T]:
+        self.setfn = func
+        return self
+
+    def classlevel(self, func: Callable[..., Any]) -> rw_hybridproperty[_T]:
+        self.clslevel = func
+        return self
+
+
+class hybridmethod(Generic[_T]):
+    """Decorate a function as cls- or instance- level."""
+
+    def __init__(self, func: Callable[..., _T]):
+        self.func = self.__func__ = func
+        self.clslevel = func
+
+    def __get__(self, instance: Any, owner: Any) -> Callable[..., _T]:
+        if instance is None:
+            return self.clslevel.__get__(owner, owner.__class__)  # type:ignore
+        else:
+            return self.func.__get__(instance, owner)  # type:ignore
+
+    def classlevel(self, func: Callable[..., Any]) -> hybridmethod[_T]:
+        self.clslevel = func
+        return self
+
+
+class symbol(int):
+    """A constant symbol.
+
+    >>> symbol("foo") is symbol("foo")
+    True
+    >>> symbol("foo")
+    <symbol 'foo>
+
+    A slight refinement of the MAGICCOOKIE=object() pattern.  The primary
+    advantage of symbol() is its repr().  They are also singletons.
+
+    Repeated calls of symbol('name') will all return the same instance.
+
+    """
+
+    name: str
+
+    symbols: Dict[str, symbol] = {}
+    _lock = threading.Lock()
+
+    def __new__(
+        cls,
+        name: str,
+        doc: Optional[str] = None,
+        canonical: Optional[int] = None,
+    ) -> symbol:
+        with cls._lock:
+            sym = cls.symbols.get(name)
+            if sym is None:
+                assert isinstance(name, str)
+                if canonical is None:
+                    canonical = hash(name)
+                sym = int.__new__(symbol, canonical)
+                sym.name = name
+                if doc:
+                    sym.__doc__ = doc
+
+                # NOTE: we should ultimately get rid of this global thing,
+                # however, currently it is to support pickling.  The best
+                # change would be when we are on py3.11 at a minimum, we
+                # switch to stdlib enum.IntFlag.
+                cls.symbols[name] = sym
+            else:
+                if canonical and canonical != sym:
+                    raise TypeError(
+                        f"Can't replace canonical symbol for {name!r} "
+                        f"with new int value {canonical}"
+                    )
+            return sym
+
+    def __reduce__(self):
+        return symbol, (self.name, "x", int(self))
+
+    def __str__(self):
+        return repr(self)
+
+    def __repr__(self):
+        return f"symbol({self.name!r})"
+
+
+class _IntFlagMeta(type):
+    def __init__(
+        cls,
+        classname: str,
+        bases: Tuple[Type[Any], ...],
+        dict_: Dict[str, Any],
+        **kw: Any,
+    ) -> None:
+        items: List[symbol]
+        cls._items = items = []
+        for k, v in dict_.items():
+            if re.match(r"^__.*__$", k):
+                continue
+            if isinstance(v, int):
+                sym = symbol(k, canonical=v)
+            elif not k.startswith("_"):
+                raise TypeError("Expected integer values for IntFlag")
+            else:
+                continue
+            setattr(cls, k, sym)
+            items.append(sym)
+
+        cls.__members__ = _collections.immutabledict(
+            {sym.name: sym for sym in items}
+        )
+
+    def __iter__(self) -> Iterator[symbol]:
+        raise NotImplementedError(
+            "iter not implemented to ensure compatibility with "
+            "Python 3.11 IntFlag.  Please use __members__.  See "
+            "https://github.com/python/cpython/issues/99304"
+        )
+
+
+class _FastIntFlag(metaclass=_IntFlagMeta):
+    """An 'IntFlag' copycat that isn't slow when performing bitwise
+    operations.
+
+    the ``FastIntFlag`` class will return ``enum.IntFlag`` under TYPE_CHECKING
+    and ``_FastIntFlag`` otherwise.
+
+    """
+
+
+if TYPE_CHECKING:
+    from enum import IntFlag
+
+    FastIntFlag = IntFlag
+else:
+    FastIntFlag = _FastIntFlag
+
+
+_E = TypeVar("_E", bound=enum.Enum)
+
+
+def parse_user_argument_for_enum(
+    arg: Any,
+    choices: Dict[_E, List[Any]],
+    name: str,
+    resolve_symbol_names: bool = False,
+) -> Optional[_E]:
+    """Given a user parameter, parse the parameter into a chosen value
+    from a list of choice objects, typically Enum values.
+
+    The user argument can be a string name that matches the name of a
+    symbol, or the symbol object itself, or any number of alternate choices
+    such as True/False/ None etc.
+
+    :param arg: the user argument.
+    :param choices: dictionary of enum values to lists of possible
+        entries for each.
+    :param name: name of the argument.   Used in an :class:`.ArgumentError`
+        that is raised if the parameter doesn't match any available argument.
+
+    """
+    for enum_value, choice in choices.items():
+        if arg is enum_value:
+            return enum_value
+        elif resolve_symbol_names and arg == enum_value.name:
+            return enum_value
+        elif arg in choice:
+            return enum_value
+
+    if arg is None:
+        return None
+
+    raise exc.ArgumentError(f"Invalid value for '{name}': {arg!r}")
+
+
+_creation_order = 1
+
+
+def set_creation_order(instance: Any) -> None:
+    """Assign a '_creation_order' sequence to the given instance.
+
+    This allows multiple instances to be sorted in order of creation
+    (typically within a single thread; the counter is not particularly
+    threadsafe).
+
+    """
+    global _creation_order
+    instance._creation_order = _creation_order
+    _creation_order += 1
+
+
+def warn_exception(func: Callable[..., Any], *args: Any, **kwargs: Any) -> Any:
+    """executes the given function, catches all exceptions and converts to
+    a warning.
+
+    """
+    try:
+        return func(*args, **kwargs)
+    except Exception:
+        warn("%s('%s') ignored" % sys.exc_info()[0:2])
+
+
+def ellipses_string(value, len_=25):
+    try:
+        if len(value) > len_:
+            return "%s..." % value[0:len_]
+        else:
+            return value
+    except TypeError:
+        return value
+
+
+class _hash_limit_string(str):
+    """A string subclass that can only be hashed on a maximum amount
+    of unique values.
+
+    This is used for warnings so that we can send out parameterized warnings
+    without the __warningregistry__ of the module,  or the non-overridable
+    "once" registry within warnings.py, overloading memory,
+
+
+    """
+
+    _hash: int
+
+    def __new__(
+        cls, value: str, num: int, args: Sequence[Any]
+    ) -> _hash_limit_string:
+        interpolated = (value % args) + (
+            " (this warning may be suppressed after %d occurrences)" % num
+        )
+        self = super().__new__(cls, interpolated)
+        self._hash = hash("%s_%d" % (value, hash(interpolated) % num))
+        return self
+
+    def __hash__(self) -> int:
+        return self._hash
+
+    def __eq__(self, other: Any) -> bool:
+        return hash(self) == hash(other)
+
+
+def warn(msg: str, code: Optional[str] = None) -> None:
+    """Issue a warning.
+
+    If msg is a string, :class:`.exc.SAWarning` is used as
+    the category.
+
+    """
+    if code:
+        _warnings_warn(exc.SAWarning(msg, code=code))
+    else:
+        _warnings_warn(msg, exc.SAWarning)
+
+
+def warn_limited(msg: str, args: Sequence[Any]) -> None:
+    """Issue a warning with a parameterized string, limiting the number
+    of registrations.
+
+    """
+    if args:
+        msg = _hash_limit_string(msg, 10, args)
+    _warnings_warn(msg, exc.SAWarning)
+
+
+_warning_tags: Dict[CodeType, Tuple[str, Type[Warning]]] = {}
+
+
+def tag_method_for_warnings(
+    message: str, category: Type[Warning]
+) -> Callable[[_F], _F]:
+    def go(fn):
+        _warning_tags[fn.__code__] = (message, category)
+        return fn
+
+    return go
+
+
+_not_sa_pattern = re.compile(r"^(?:sqlalchemy\.(?!testing)|alembic\.)")
+
+
+def _warnings_warn(
+    message: Union[str, Warning],
+    category: Optional[Type[Warning]] = None,
+    stacklevel: int = 2,
+) -> None:
+    # adjust the given stacklevel to be outside of SQLAlchemy
+    try:
+        frame = sys._getframe(stacklevel)
+    except ValueError:
+        # being called from less than 3 (or given) stacklevels, weird,
+        # but don't crash
+        stacklevel = 0
+    except:
+        # _getframe() doesn't work, weird interpreter issue, weird,
+        # ok, but don't crash
+        stacklevel = 0
+    else:
+        stacklevel_found = warning_tag_found = False
+        while frame is not None:
+            # using __name__ here requires that we have __name__ in the
+            # __globals__ of the decorated string functions we make also.
+            # we generate this using {"__name__": fn.__module__}
+            if not stacklevel_found and not re.match(
+                _not_sa_pattern, frame.f_globals.get("__name__", "")
+            ):
+                # stop incrementing stack level if an out-of-SQLA line
+                # were found.
+                stacklevel_found = True
+
+                # however, for the warning tag thing, we have to keep
+                # scanning up the whole traceback
+
+            if frame.f_code in _warning_tags:
+                warning_tag_found = True
+                (_suffix, _category) = _warning_tags[frame.f_code]
+                category = category or _category
+                message = f"{message} ({_suffix})"
+
+            frame = frame.f_back  # type: ignore[assignment]
+
+            if not stacklevel_found:
+                stacklevel += 1
+            elif stacklevel_found and warning_tag_found:
+                break
+
+    if category is not None:
+        warnings.warn(message, category, stacklevel=stacklevel + 1)
+    else:
+        warnings.warn(message, stacklevel=stacklevel + 1)
+
+
+def only_once(
+    fn: Callable[..., _T], retry_on_exception: bool
+) -> Callable[..., Optional[_T]]:
+    """Decorate the given function to be a no-op after it is called exactly
+    once."""
+
+    once = [fn]
+
+    def go(*arg: Any, **kw: Any) -> Optional[_T]:
+        # strong reference fn so that it isn't garbage collected,
+        # which interferes with the event system's expectations
+        strong_fn = fn  # noqa
+        if once:
+            once_fn = once.pop()
+            try:
+                return once_fn(*arg, **kw)
+            except:
+                if retry_on_exception:
+                    once.insert(0, once_fn)
+                raise
+
+        return None
+
+    return go
+
+
+_SQLA_RE = re.compile(r"sqlalchemy/([a-z_]+/){0,2}[a-z_]+\.py")
+_UNITTEST_RE = re.compile(r"unit(?:2|test2?/)")
+
+
+def chop_traceback(
+    tb: List[str],
+    exclude_prefix: re.Pattern[str] = _UNITTEST_RE,
+    exclude_suffix: re.Pattern[str] = _SQLA_RE,
+) -> List[str]:
+    """Chop extraneous lines off beginning and end of a traceback.
+
+    :param tb:
+      a list of traceback lines as returned by ``traceback.format_stack()``
+
+    :param exclude_prefix:
+      a regular expression object matching lines to skip at beginning of
+      ``tb``
+
+    :param exclude_suffix:
+      a regular expression object matching lines to skip at end of ``tb``
+    """
+    start = 0
+    end = len(tb) - 1
+    while start <= end and exclude_prefix.search(tb[start]):
+        start += 1
+    while start <= end and exclude_suffix.search(tb[end]):
+        end -= 1
+    return tb[start : end + 1]
+
+
+NoneType = type(None)
+
+
+def attrsetter(attrname):
+    code = "def set(obj, value):    obj.%s = value" % attrname
+    env = locals().copy()
+    exec(code, env)
+    return env["set"]
+
+
+_dunders = re.compile("^__.+__$")
+
+
+class TypingOnly:
+    """A mixin class that marks a class as 'typing only', meaning it has
+    absolutely no methods, attributes, or runtime functionality whatsoever.
+
+    """
+
+    __slots__ = ()
+
+    def __init_subclass__(cls) -> None:
+        if TypingOnly in cls.__bases__:
+            remaining = {
+                name for name in cls.__dict__ if not _dunders.match(name)
+            }
+            if remaining:
+                raise AssertionError(
+                    f"Class {cls} directly inherits TypingOnly but has "
+                    f"additional attributes {remaining}."
+                )
+        super().__init_subclass__()
+
+
+class EnsureKWArg:
+    r"""Apply translation of functions to accept \**kw arguments if they
+    don't already.
+
+    Used to ensure cross-compatibility with third party legacy code, for things
+    like compiler visit methods that need to accept ``**kw`` arguments,
+    but may have been copied from old code that didn't accept them.
+
+    """
+
+    ensure_kwarg: str
+    """a regular expression that indicates method names for which the method
+    should accept ``**kw`` arguments.
+
+    The class will scan for methods matching the name template and decorate
+    them if necessary to ensure ``**kw`` parameters are accepted.
+
+    """
+
+    def __init_subclass__(cls) -> None:
+        fn_reg = cls.ensure_kwarg
+        clsdict = cls.__dict__
+        if fn_reg:
+            for key in clsdict:
+                m = re.match(fn_reg, key)
+                if m:
+                    fn = clsdict[key]
+                    spec = compat.inspect_getfullargspec(fn)
+                    if not spec.varkw:
+                        wrapped = cls._wrap_w_kw(fn)
+                        setattr(cls, key, wrapped)
+        super().__init_subclass__()
+
+    @classmethod
+    def _wrap_w_kw(cls, fn: Callable[..., Any]) -> Callable[..., Any]:
+        def wrap(*arg: Any, **kw: Any) -> Any:
+            return fn(*arg)
+
+        return update_wrapper(wrap, fn)
+
+
+def wrap_callable(wrapper, fn):
+    """Augment functools.update_wrapper() to work with objects with
+    a ``__call__()`` method.
+
+    :param fn:
+      object with __call__ method
+
+    """
+    if hasattr(fn, "__name__"):
+        return update_wrapper(wrapper, fn)
+    else:
+        _f = wrapper
+        _f.__name__ = fn.__class__.__name__
+        if hasattr(fn, "__module__"):
+            _f.__module__ = fn.__module__
+
+        if hasattr(fn.__call__, "__doc__") and fn.__call__.__doc__:
+            _f.__doc__ = fn.__call__.__doc__
+        elif fn.__doc__:
+            _f.__doc__ = fn.__doc__
+
+        return _f
+
+
+def quoted_token_parser(value):
+    """Parse a dotted identifier with accommodation for quoted names.
+
+    Includes support for SQL-style double quotes as a literal character.
+
+    E.g.::
+
+        >>> quoted_token_parser("name")
+        ["name"]
+        >>> quoted_token_parser("schema.name")
+        ["schema", "name"]
+        >>> quoted_token_parser('"Schema"."Name"')
+        ['Schema', 'Name']
+        >>> quoted_token_parser('"Schema"."Name""Foo"')
+        ['Schema', 'Name""Foo']
+
+    """
+
+    if '"' not in value:
+        return value.split(".")
+
+    # 0 = outside of quotes
+    # 1 = inside of quotes
+    state = 0
+    result: List[List[str]] = [[]]
+    idx = 0
+    lv = len(value)
+    while idx < lv:
+        char = value[idx]
+        if char == '"':
+            if state == 1 and idx < lv - 1 and value[idx + 1] == '"':
+                result[-1].append('"')
+                idx += 1
+            else:
+                state ^= 1
+        elif char == "." and state == 0:
+            result.append([])
+        else:
+            result[-1].append(char)
+        idx += 1
+
+    return ["".join(token) for token in result]
+
+
+def add_parameter_text(params: Any, text: str) -> Callable[[_F], _F]:
+    params = _collections.to_list(params)
+
+    def decorate(fn):
+        doc = fn.__doc__ is not None and fn.__doc__ or ""
+        if doc:
+            doc = inject_param_text(doc, {param: text for param in params})
+        fn.__doc__ = doc
+        return fn
+
+    return decorate
+
+
+def _dedent_docstring(text: str) -> str:
+    split_text = text.split("\n", 1)
+    if len(split_text) == 1:
+        return text
+    else:
+        firstline, remaining = split_text
+    if not firstline.startswith(" "):
+        return firstline + "\n" + textwrap.dedent(remaining)
+    else:
+        return textwrap.dedent(text)
+
+
+def inject_docstring_text(
+    given_doctext: Optional[str], injecttext: str, pos: int
+) -> str:
+    doctext: str = _dedent_docstring(given_doctext or "")
+    lines = doctext.split("\n")
+    if len(lines) == 1:
+        lines.append("")
+    injectlines = textwrap.dedent(injecttext).split("\n")
+    if injectlines[0]:
+        injectlines.insert(0, "")
+
+    blanks = [num for num, line in enumerate(lines) if not line.strip()]
+    blanks.insert(0, 0)
+
+    inject_pos = blanks[min(pos, len(blanks) - 1)]
+
+    lines = lines[0:inject_pos] + injectlines + lines[inject_pos:]
+    return "\n".join(lines)
+
+
+_param_reg = re.compile(r"(\s+):param (.+?):")
+
+
+def inject_param_text(doctext: str, inject_params: Dict[str, str]) -> str:
+    doclines = collections.deque(doctext.splitlines())
+    lines = []
+
+    # TODO: this is not working for params like ":param case_sensitive=True:"
+
+    to_inject = None
+    while doclines:
+        line = doclines.popleft()
+
+        m = _param_reg.match(line)
+
+        if to_inject is None:
+            if m:
+                param = m.group(2).lstrip("*")
+                if param in inject_params:
+                    # default indent to that of :param: plus one
+                    indent = " " * len(m.group(1)) + " "
+
+                    # but if the next line has text, use that line's
+                    # indentation
+                    if doclines:
+                        m2 = re.match(r"(\s+)\S", doclines[0])
+                        if m2:
+                            indent = " " * len(m2.group(1))
+
+                    to_inject = indent + inject_params[param]
+        elif m:
+            lines.extend(["\n", to_inject, "\n"])
+            to_inject = None
+        elif not line.rstrip():
+            lines.extend([line, to_inject, "\n"])
+            to_inject = None
+        elif line.endswith("::"):
+            # TODO: this still won't cover if the code example itself has
+            # blank lines in it, need to detect those via indentation.
+            lines.extend([line, doclines.popleft()])
+            continue
+        lines.append(line)
+
+    return "\n".join(lines)
+
+
+def repr_tuple_names(names: List[str]) -> Optional[str]:
+    """Trims a list of strings from the middle and return a string of up to
+    four elements. Strings greater than 11 characters will be truncated"""
+    if len(names) == 0:
+        return None
+    flag = len(names) <= 4
+    names = names[0:4] if flag else names[0:3] + names[-1:]
+    res = ["%s.." % name[:11] if len(name) > 11 else name for name in names]
+    if flag:
+        return ", ".join(res)
+    else:
+        return "%s, ..., %s" % (", ".join(res[0:3]), res[-1])
+
+
+def has_compiled_ext(raise_=False):
+    if HAS_CYEXTENSION:
+        return True
+    elif raise_:
+        raise ImportError(
+            "cython extensions were expected to be installed, "
+            "but are not present"
+        )
+    else:
+        return False
+
+
+class _Missing(enum.Enum):
+    Missing = enum.auto()
+
+
+Missing = _Missing.Missing
+MissingOr = Union[_T, Literal[_Missing.Missing]]
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/preloaded.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/preloaded.py
new file mode 100644
index 0000000..b57abdc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/preloaded.py
@@ -0,0 +1,150 @@
+# util/preloaded.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""supplies the "preloaded" registry to resolve circular module imports at
+runtime.
+
+"""
+from __future__ import annotations
+
+import sys
+from typing import Any
+from typing import Callable
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+_FN = TypeVar("_FN", bound=Callable[..., Any])
+
+
+if TYPE_CHECKING:
+    from sqlalchemy import dialects as _dialects
+    from sqlalchemy import orm as _orm
+    from sqlalchemy.engine import cursor as _engine_cursor
+    from sqlalchemy.engine import default as _engine_default
+    from sqlalchemy.engine import reflection as _engine_reflection
+    from sqlalchemy.engine import result as _engine_result
+    from sqlalchemy.engine import url as _engine_url
+    from sqlalchemy.orm import attributes as _orm_attributes
+    from sqlalchemy.orm import base as _orm_base
+    from sqlalchemy.orm import clsregistry as _orm_clsregistry
+    from sqlalchemy.orm import decl_api as _orm_decl_api
+    from sqlalchemy.orm import decl_base as _orm_decl_base
+    from sqlalchemy.orm import dependency as _orm_dependency
+    from sqlalchemy.orm import descriptor_props as _orm_descriptor_props
+    from sqlalchemy.orm import mapperlib as _orm_mapper
+    from sqlalchemy.orm import properties as _orm_properties
+    from sqlalchemy.orm import relationships as _orm_relationships
+    from sqlalchemy.orm import session as _orm_session
+    from sqlalchemy.orm import state as _orm_state
+    from sqlalchemy.orm import strategies as _orm_strategies
+    from sqlalchemy.orm import strategy_options as _orm_strategy_options
+    from sqlalchemy.orm import util as _orm_util
+    from sqlalchemy.sql import default_comparator as _sql_default_comparator
+    from sqlalchemy.sql import dml as _sql_dml
+    from sqlalchemy.sql import elements as _sql_elements
+    from sqlalchemy.sql import functions as _sql_functions
+    from sqlalchemy.sql import naming as _sql_naming
+    from sqlalchemy.sql import schema as _sql_schema
+    from sqlalchemy.sql import selectable as _sql_selectable
+    from sqlalchemy.sql import sqltypes as _sql_sqltypes
+    from sqlalchemy.sql import traversals as _sql_traversals
+    from sqlalchemy.sql import util as _sql_util
+
+    # sigh, appease mypy 0.971 which does not accept imports as instance
+    # variables of a module
+    dialects = _dialects
+    engine_cursor = _engine_cursor
+    engine_default = _engine_default
+    engine_reflection = _engine_reflection
+    engine_result = _engine_result
+    engine_url = _engine_url
+    orm_clsregistry = _orm_clsregistry
+    orm_base = _orm_base
+    orm = _orm
+    orm_attributes = _orm_attributes
+    orm_decl_api = _orm_decl_api
+    orm_decl_base = _orm_decl_base
+    orm_descriptor_props = _orm_descriptor_props
+    orm_dependency = _orm_dependency
+    orm_mapper = _orm_mapper
+    orm_properties = _orm_properties
+    orm_relationships = _orm_relationships
+    orm_session = _orm_session
+    orm_strategies = _orm_strategies
+    orm_strategy_options = _orm_strategy_options
+    orm_state = _orm_state
+    orm_util = _orm_util
+    sql_default_comparator = _sql_default_comparator
+    sql_dml = _sql_dml
+    sql_elements = _sql_elements
+    sql_functions = _sql_functions
+    sql_naming = _sql_naming
+    sql_selectable = _sql_selectable
+    sql_traversals = _sql_traversals
+    sql_schema = _sql_schema
+    sql_sqltypes = _sql_sqltypes
+    sql_util = _sql_util
+
+
+class _ModuleRegistry:
+    """Registry of modules to load in a package init file.
+
+    To avoid potential thread safety issues for imports that are deferred
+    in a function, like https://bugs.python.org/issue38884, these modules
+    are added to the system module cache by importing them after the packages
+    has finished initialization.
+
+    A global instance is provided under the name :attr:`.preloaded`. Use
+    the function :func:`.preload_module` to register modules to load and
+    :meth:`.import_prefix` to load all the modules that start with the
+    given path.
+
+    While the modules are loaded in the global module cache, it's advisable
+    to access them using :attr:`.preloaded` to ensure that it was actually
+    registered. Each registered module is added to the instance ``__dict__``
+    in the form `<package>_<module>`, omitting ``sqlalchemy`` from the package
+    name. Example: ``sqlalchemy.sql.util`` becomes ``preloaded.sql_util``.
+    """
+
+    def __init__(self, prefix="sqlalchemy."):
+        self.module_registry = set()
+        self.prefix = prefix
+
+    def preload_module(self, *deps: str) -> Callable[[_FN], _FN]:
+        """Adds the specified modules to the list to load.
+
+        This method can be used both as a normal function and as a decorator.
+        No change is performed to the decorated object.
+        """
+        self.module_registry.update(deps)
+        return lambda fn: fn
+
+    def import_prefix(self, path: str) -> None:
+        """Resolve all the modules in the registry that start with the
+        specified path.
+        """
+        for module in self.module_registry:
+            if self.prefix:
+                key = module.split(self.prefix)[-1].replace(".", "_")
+            else:
+                key = module
+            if (
+                not path or module.startswith(path)
+            ) and key not in self.__dict__:
+                __import__(module, globals(), locals())
+                self.__dict__[key] = globals()[key] = sys.modules[module]
+
+
+_reg = _ModuleRegistry()
+preload_module = _reg.preload_module
+import_prefix = _reg.import_prefix
+
+# this appears to do absolutely nothing for any version of mypy
+# if TYPE_CHECKING:
+#    def __getattr__(key: str) -> ModuleType:
+#        ...
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/queue.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/queue.py
new file mode 100644
index 0000000..c89f9d2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/queue.py
@@ -0,0 +1,322 @@
+# util/queue.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+"""An adaptation of Py2.3/2.4's Queue module which supports reentrant
+behavior, using RLock instead of Lock for its mutex object.  The
+Queue object is used exclusively by the sqlalchemy.pool.QueuePool
+class.
+
+This is to support the connection pool's usage of weakref callbacks to return
+connections to the underlying Queue, which can in extremely
+rare cases be invoked within the ``get()`` method of the Queue itself,
+producing a ``put()`` inside the ``get()`` and therefore a reentrant
+condition.
+
+"""
+from __future__ import annotations
+
+import asyncio
+from collections import deque
+import threading
+from time import time as _time
+import typing
+from typing import Any
+from typing import Awaitable
+from typing import Deque
+from typing import Generic
+from typing import Optional
+from typing import TypeVar
+
+from .concurrency import await_fallback
+from .concurrency import await_only
+from .langhelpers import memoized_property
+
+
+_T = TypeVar("_T", bound=Any)
+__all__ = ["Empty", "Full", "Queue"]
+
+
+class Empty(Exception):
+    "Exception raised by Queue.get(block=0)/get_nowait()."
+
+    pass
+
+
+class Full(Exception):
+    "Exception raised by Queue.put(block=0)/put_nowait()."
+
+    pass
+
+
+class QueueCommon(Generic[_T]):
+    maxsize: int
+    use_lifo: bool
+
+    def __init__(self, maxsize: int = 0, use_lifo: bool = False): ...
+
+    def empty(self) -> bool:
+        raise NotImplementedError()
+
+    def full(self) -> bool:
+        raise NotImplementedError()
+
+    def qsize(self) -> int:
+        raise NotImplementedError()
+
+    def put_nowait(self, item: _T) -> None:
+        raise NotImplementedError()
+
+    def put(
+        self, item: _T, block: bool = True, timeout: Optional[float] = None
+    ) -> None:
+        raise NotImplementedError()
+
+    def get_nowait(self) -> _T:
+        raise NotImplementedError()
+
+    def get(self, block: bool = True, timeout: Optional[float] = None) -> _T:
+        raise NotImplementedError()
+
+
+class Queue(QueueCommon[_T]):
+    queue: Deque[_T]
+
+    def __init__(self, maxsize: int = 0, use_lifo: bool = False):
+        """Initialize a queue object with a given maximum size.
+
+        If `maxsize` is <= 0, the queue size is infinite.
+
+        If `use_lifo` is True, this Queue acts like a Stack (LIFO).
+        """
+
+        self._init(maxsize)
+        # mutex must be held whenever the queue is mutating.  All methods
+        # that acquire mutex must release it before returning.  mutex
+        # is shared between the two conditions, so acquiring and
+        # releasing the conditions also acquires and releases mutex.
+        self.mutex = threading.RLock()
+        # Notify not_empty whenever an item is added to the queue; a
+        # thread waiting to get is notified then.
+        self.not_empty = threading.Condition(self.mutex)
+        # Notify not_full whenever an item is removed from the queue;
+        # a thread waiting to put is notified then.
+        self.not_full = threading.Condition(self.mutex)
+        # If this queue uses LIFO or FIFO
+        self.use_lifo = use_lifo
+
+    def qsize(self) -> int:
+        """Return the approximate size of the queue (not reliable!)."""
+
+        with self.mutex:
+            return self._qsize()
+
+    def empty(self) -> bool:
+        """Return True if the queue is empty, False otherwise (not
+        reliable!)."""
+
+        with self.mutex:
+            return self._empty()
+
+    def full(self) -> bool:
+        """Return True if the queue is full, False otherwise (not
+        reliable!)."""
+
+        with self.mutex:
+            return self._full()
+
+    def put(
+        self, item: _T, block: bool = True, timeout: Optional[float] = None
+    ) -> None:
+        """Put an item into the queue.
+
+        If optional args `block` is True and `timeout` is None (the
+        default), block if necessary until a free slot is
+        available. If `timeout` is a positive number, it blocks at
+        most `timeout` seconds and raises the ``Full`` exception if no
+        free slot was available within that time.  Otherwise (`block`
+        is false), put an item on the queue if a free slot is
+        immediately available, else raise the ``Full`` exception
+        (`timeout` is ignored in that case).
+        """
+
+        with self.not_full:
+            if not block:
+                if self._full():
+                    raise Full
+            elif timeout is None:
+                while self._full():
+                    self.not_full.wait()
+            else:
+                if timeout < 0:
+                    raise ValueError("'timeout' must be a positive number")
+                endtime = _time() + timeout
+                while self._full():
+                    remaining = endtime - _time()
+                    if remaining <= 0.0:
+                        raise Full
+                    self.not_full.wait(remaining)
+            self._put(item)
+            self.not_empty.notify()
+
+    def put_nowait(self, item: _T) -> None:
+        """Put an item into the queue without blocking.
+
+        Only enqueue the item if a free slot is immediately available.
+        Otherwise raise the ``Full`` exception.
+        """
+        return self.put(item, False)
+
+    def get(self, block: bool = True, timeout: Optional[float] = None) -> _T:
+        """Remove and return an item from the queue.
+
+        If optional args `block` is True and `timeout` is None (the
+        default), block if necessary until an item is available. If
+        `timeout` is a positive number, it blocks at most `timeout`
+        seconds and raises the ``Empty`` exception if no item was
+        available within that time.  Otherwise (`block` is false),
+        return an item if one is immediately available, else raise the
+        ``Empty`` exception (`timeout` is ignored in that case).
+
+        """
+        with self.not_empty:
+            if not block:
+                if self._empty():
+                    raise Empty
+            elif timeout is None:
+                while self._empty():
+                    self.not_empty.wait()
+            else:
+                if timeout < 0:
+                    raise ValueError("'timeout' must be a positive number")
+                endtime = _time() + timeout
+                while self._empty():
+                    remaining = endtime - _time()
+                    if remaining <= 0.0:
+                        raise Empty
+                    self.not_empty.wait(remaining)
+            item = self._get()
+            self.not_full.notify()
+            return item
+
+    def get_nowait(self) -> _T:
+        """Remove and return an item from the queue without blocking.
+
+        Only get an item if one is immediately available. Otherwise
+        raise the ``Empty`` exception.
+        """
+
+        return self.get(False)
+
+    def _init(self, maxsize: int) -> None:
+        self.maxsize = maxsize
+        self.queue = deque()
+
+    def _qsize(self) -> int:
+        return len(self.queue)
+
+    def _empty(self) -> bool:
+        return not self.queue
+
+    def _full(self) -> bool:
+        return self.maxsize > 0 and len(self.queue) == self.maxsize
+
+    def _put(self, item: _T) -> None:
+        self.queue.append(item)
+
+    def _get(self) -> _T:
+        if self.use_lifo:
+            # LIFO
+            return self.queue.pop()
+        else:
+            # FIFO
+            return self.queue.popleft()
+
+
+class AsyncAdaptedQueue(QueueCommon[_T]):
+    if typing.TYPE_CHECKING:
+
+        @staticmethod
+        def await_(coroutine: Awaitable[Any]) -> _T: ...
+
+    else:
+        await_ = staticmethod(await_only)
+
+    def __init__(self, maxsize: int = 0, use_lifo: bool = False):
+        self.use_lifo = use_lifo
+        self.maxsize = maxsize
+
+    def empty(self) -> bool:
+        return self._queue.empty()
+
+    def full(self):
+        return self._queue.full()
+
+    def qsize(self):
+        return self._queue.qsize()
+
+    @memoized_property
+    def _queue(self) -> asyncio.Queue[_T]:
+        # Delay creation of the queue until it is first used, to avoid
+        # binding it to a possibly wrong event loop.
+        # By delaying the creation of the pool we accommodate the common
+        # usage pattern of instantiating the engine at module level, where a
+        # different event loop is in present compared to when the application
+        # is actually run.
+
+        queue: asyncio.Queue[_T]
+
+        if self.use_lifo:
+            queue = asyncio.LifoQueue(maxsize=self.maxsize)
+        else:
+            queue = asyncio.Queue(maxsize=self.maxsize)
+        return queue
+
+    def put_nowait(self, item: _T) -> None:
+        try:
+            self._queue.put_nowait(item)
+        except asyncio.QueueFull as err:
+            raise Full() from err
+
+    def put(
+        self, item: _T, block: bool = True, timeout: Optional[float] = None
+    ) -> None:
+        if not block:
+            return self.put_nowait(item)
+
+        try:
+            if timeout is not None:
+                self.await_(asyncio.wait_for(self._queue.put(item), timeout))
+            else:
+                self.await_(self._queue.put(item))
+        except (asyncio.QueueFull, asyncio.TimeoutError) as err:
+            raise Full() from err
+
+    def get_nowait(self) -> _T:
+        try:
+            return self._queue.get_nowait()
+        except asyncio.QueueEmpty as err:
+            raise Empty() from err
+
+    def get(self, block: bool = True, timeout: Optional[float] = None) -> _T:
+        if not block:
+            return self.get_nowait()
+
+        try:
+            if timeout is not None:
+                return self.await_(
+                    asyncio.wait_for(self._queue.get(), timeout)
+                )
+            else:
+                return self.await_(self._queue.get())
+        except (asyncio.QueueEmpty, asyncio.TimeoutError) as err:
+            raise Empty() from err
+
+
+class FallbackAsyncAdaptedQueue(AsyncAdaptedQueue[_T]):
+    if not typing.TYPE_CHECKING:
+        await_ = staticmethod(await_fallback)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/tool_support.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/tool_support.py
new file mode 100644
index 0000000..9e1246f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/tool_support.py
@@ -0,0 +1,201 @@
+# util/tool_support.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+"""support routines for the helpers in tools/.
+
+These aren't imported by the enclosing util package as the are not
+needed for normal library use.
+
+"""
+from __future__ import annotations
+
+from argparse import ArgumentParser
+from argparse import Namespace
+import contextlib
+import difflib
+import os
+from pathlib import Path
+import shlex
+import shutil
+import subprocess
+import sys
+from typing import Any
+from typing import Dict
+from typing import Iterator
+from typing import Optional
+from typing import Union
+
+from . import compat
+
+
+class code_writer_cmd:
+    parser: ArgumentParser
+    args: Namespace
+    suppress_output: bool
+    diffs_detected: bool
+    source_root: Path
+    pyproject_toml_path: Path
+
+    def __init__(self, tool_script: str):
+        self.source_root = Path(tool_script).parent.parent
+        self.pyproject_toml_path = self.source_root / Path("pyproject.toml")
+        assert self.pyproject_toml_path.exists()
+
+        self.parser = ArgumentParser()
+        self.parser.add_argument(
+            "--stdout",
+            action="store_true",
+            help="Write to stdout instead of saving to file",
+        )
+        self.parser.add_argument(
+            "-c",
+            "--check",
+            help="Don't write the files back, just return the "
+            "status. Return code 0 means nothing would change. "
+            "Return code 1 means some files would be reformatted",
+            action="store_true",
+        )
+
+    def run_zimports(self, tempfile: str) -> None:
+        self._run_console_script(
+            str(tempfile),
+            {
+                "entrypoint": "zimports",
+                "options": f"--toml-config {self.pyproject_toml_path}",
+            },
+        )
+
+    def run_black(self, tempfile: str) -> None:
+        self._run_console_script(
+            str(tempfile),
+            {
+                "entrypoint": "black",
+                "options": f"--config {self.pyproject_toml_path}",
+            },
+        )
+
+    def _run_console_script(self, path: str, options: Dict[str, Any]) -> None:
+        """Run a Python console application from within the process.
+
+        Used for black, zimports
+
+        """
+
+        is_posix = os.name == "posix"
+
+        entrypoint_name = options["entrypoint"]
+
+        for entry in compat.importlib_metadata_get("console_scripts"):
+            if entry.name == entrypoint_name:
+                impl = entry
+                break
+        else:
+            raise Exception(
+                f"Could not find entrypoint console_scripts.{entrypoint_name}"
+            )
+        cmdline_options_str = options.get("options", "")
+        cmdline_options_list = shlex.split(
+            cmdline_options_str, posix=is_posix
+        ) + [path]
+
+        kw: Dict[str, Any] = {}
+        if self.suppress_output:
+            kw["stdout"] = kw["stderr"] = subprocess.DEVNULL
+
+        subprocess.run(
+            [
+                sys.executable,
+                "-c",
+                "import %s; %s.%s()" % (impl.module, impl.module, impl.attr),
+            ]
+            + cmdline_options_list,
+            cwd=str(self.source_root),
+            **kw,
+        )
+
+    def write_status(self, *text: str) -> None:
+        if not self.suppress_output:
+            sys.stderr.write(" ".join(text))
+
+    def write_output_file_from_text(
+        self, text: str, destination_path: Union[str, Path]
+    ) -> None:
+        if self.args.check:
+            self._run_diff(destination_path, source=text)
+        elif self.args.stdout:
+            print(text)
+        else:
+            self.write_status(f"Writing {destination_path}...")
+            Path(destination_path).write_text(
+                text, encoding="utf-8", newline="\n"
+            )
+            self.write_status("done\n")
+
+    def write_output_file_from_tempfile(
+        self, tempfile: str, destination_path: str
+    ) -> None:
+        if self.args.check:
+            self._run_diff(destination_path, source_file=tempfile)
+            os.unlink(tempfile)
+        elif self.args.stdout:
+            with open(tempfile) as tf:
+                print(tf.read())
+            os.unlink(tempfile)
+        else:
+            self.write_status(f"Writing {destination_path}...")
+            shutil.move(tempfile, destination_path)
+            self.write_status("done\n")
+
+    def _run_diff(
+        self,
+        destination_path: Union[str, Path],
+        *,
+        source: Optional[str] = None,
+        source_file: Optional[str] = None,
+    ) -> None:
+        if source_file:
+            with open(source_file, encoding="utf-8") as tf:
+                source_lines = list(tf)
+        elif source is not None:
+            source_lines = source.splitlines(keepends=True)
+        else:
+            assert False, "source or source_file is required"
+
+        with open(destination_path, encoding="utf-8") as dp:
+            d = difflib.unified_diff(
+                list(dp),
+                source_lines,
+                fromfile=Path(destination_path).as_posix(),
+                tofile="<proposed changes>",
+                n=3,
+                lineterm="\n",
+            )
+            d_as_list = list(d)
+            if d_as_list:
+                self.diffs_detected = True
+                print("".join(d_as_list))
+
+    @contextlib.contextmanager
+    def add_arguments(self) -> Iterator[ArgumentParser]:
+        yield self.parser
+
+    @contextlib.contextmanager
+    def run_program(self) -> Iterator[None]:
+        self.args = self.parser.parse_args()
+        if self.args.check:
+            self.diffs_detected = False
+            self.suppress_output = True
+        elif self.args.stdout:
+            self.suppress_output = True
+        else:
+            self.suppress_output = False
+        yield
+
+        if self.args.check and self.diffs_detected:
+            sys.exit(1)
+        else:
+            sys.exit(0)
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/topological.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/topological.py
new file mode 100644
index 0000000..e84db0e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/topological.py
@@ -0,0 +1,120 @@
+# util/topological.py
+# Copyright (C) 2005-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+
+"""Topological sorting algorithms."""
+
+from __future__ import annotations
+
+from typing import Any
+from typing import Collection
+from typing import DefaultDict
+from typing import Iterable
+from typing import Iterator
+from typing import Sequence
+from typing import Set
+from typing import Tuple
+from typing import TypeVar
+
+from .. import util
+from ..exc import CircularDependencyError
+
+_T = TypeVar("_T", bound=Any)
+
+__all__ = ["sort", "sort_as_subsets", "find_cycles"]
+
+
+def sort_as_subsets(
+    tuples: Collection[Tuple[_T, _T]], allitems: Collection[_T]
+) -> Iterator[Sequence[_T]]:
+    edges: DefaultDict[_T, Set[_T]] = util.defaultdict(set)
+    for parent, child in tuples:
+        edges[child].add(parent)
+
+    todo = list(allitems)
+    todo_set = set(allitems)
+
+    while todo_set:
+        output = []
+        for node in todo:
+            if todo_set.isdisjoint(edges[node]):
+                output.append(node)
+
+        if not output:
+            raise CircularDependencyError(
+                "Circular dependency detected.",
+                find_cycles(tuples, allitems),
+                _gen_edges(edges),
+            )
+
+        todo_set.difference_update(output)
+        todo = [t for t in todo if t in todo_set]
+        yield output
+
+
+def sort(
+    tuples: Collection[Tuple[_T, _T]],
+    allitems: Collection[_T],
+    deterministic_order: bool = True,
+) -> Iterator[_T]:
+    """sort the given list of items by dependency.
+
+    'tuples' is a list of tuples representing a partial ordering.
+
+    deterministic_order is no longer used, the order is now always
+    deterministic given the order of "allitems".    the flag is there
+    for backwards compatibility with Alembic.
+
+    """
+
+    for set_ in sort_as_subsets(tuples, allitems):
+        yield from set_
+
+
+def find_cycles(
+    tuples: Iterable[Tuple[_T, _T]], allitems: Iterable[_T]
+) -> Set[_T]:
+    # adapted from:
+    # https://neopythonic.blogspot.com/2009/01/detecting-cycles-in-directed-graph.html
+
+    edges: DefaultDict[_T, Set[_T]] = util.defaultdict(set)
+    for parent, child in tuples:
+        edges[parent].add(child)
+    nodes_to_test = set(edges)
+
+    output = set()
+
+    # we'd like to find all nodes that are
+    # involved in cycles, so we do the full
+    # pass through the whole thing for each
+    # node in the original list.
+
+    # we can go just through parent edge nodes.
+    # if a node is only a child and never a parent,
+    # by definition it can't be part of a cycle.  same
+    # if it's not in the edges at all.
+    for node in nodes_to_test:
+        stack = [node]
+        todo = nodes_to_test.difference(stack)
+        while stack:
+            top = stack[-1]
+            for node in edges[top]:
+                if node in stack:
+                    cyc = stack[stack.index(node) :]
+                    todo.difference_update(cyc)
+                    output.update(cyc)
+
+                if node in todo:
+                    stack.append(node)
+                    todo.remove(node)
+                    break
+            else:
+                stack.pop()
+    return output
+
+
+def _gen_edges(edges: DefaultDict[_T, Set[_T]]) -> Set[Tuple[_T, _T]]:
+    return {(right, left) for left in edges for right in edges[left]}
diff --git a/venv/lib/python3.12/site-packages/sqlalchemy/util/typing.py b/venv/lib/python3.12/site-packages/sqlalchemy/util/typing.py
new file mode 100644
index 0000000..361cfac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/sqlalchemy/util/typing.py
@@ -0,0 +1,734 @@
+# util/typing.py
+# Copyright (C) 2022-2026 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: allow-untyped-defs, allow-untyped-calls
+
+from __future__ import annotations
+
+import builtins
+from collections import deque
+import collections.abc as collections_abc
+import re
+import sys
+import typing
+from typing import Any
+from typing import Callable
+from typing import Dict
+from typing import ForwardRef
+from typing import Generic
+from typing import Iterable
+from typing import Mapping
+from typing import NewType
+from typing import NoReturn
+from typing import Optional
+from typing import overload
+from typing import Set
+from typing import Tuple
+from typing import Type
+from typing import TYPE_CHECKING
+from typing import TypeVar
+from typing import Union
+
+import typing_extensions
+
+from . import compat
+
+if True:  # zimports removes the tailing comments
+    from typing_extensions import Annotated as Annotated  # 3.8
+    from typing_extensions import Concatenate as Concatenate  # 3.10
+    from typing_extensions import (
+        dataclass_transform as dataclass_transform,  # 3.11,
+    )
+    from typing_extensions import Final as Final  # 3.8
+    from typing_extensions import final as final  # 3.8
+    from typing_extensions import get_args as get_args  # 3.10
+    from typing_extensions import get_origin as get_origin  # 3.10
+    from typing_extensions import Literal as Literal  # 3.8
+    from typing_extensions import NotRequired as NotRequired  # 3.11
+    from typing_extensions import ParamSpec as ParamSpec  # 3.10
+    from typing_extensions import Protocol as Protocol  # 3.8
+    from typing_extensions import SupportsIndex as SupportsIndex  # 3.8
+    from typing_extensions import TypeAlias as TypeAlias  # 3.10
+    from typing_extensions import TypedDict as TypedDict  # 3.8
+    from typing_extensions import TypeGuard as TypeGuard  # 3.10
+    from typing_extensions import Self as Self  # 3.11
+    from typing_extensions import TypeAliasType as TypeAliasType  # 3.12
+    from typing_extensions import Never as Never  # 3.11
+    from typing_extensions import LiteralString as LiteralString  # 3.11
+
+_T = TypeVar("_T", bound=Any)
+_KT = TypeVar("_KT")
+_KT_co = TypeVar("_KT_co", covariant=True)
+_KT_contra = TypeVar("_KT_contra", contravariant=True)
+_VT = TypeVar("_VT")
+_VT_co = TypeVar("_VT_co", covariant=True)
+
+if compat.py310:
+    # why they took until py310 to put this in stdlib is beyond me,
+    # I've been wanting it since py27
+    from types import NoneType as NoneType
+else:
+    NoneType = type(None)  # type: ignore
+
+
+def is_fwd_none(typ: Any) -> bool:
+    return isinstance(typ, ForwardRef) and typ.__forward_arg__ == "None"
+
+
+_AnnotationScanType = Union[
+    Type[Any], str, ForwardRef, NewType, TypeAliasType, "GenericProtocol[Any]"
+]
+
+
+class ArgsTypeProtocol(Protocol):
+    """protocol for types that have ``__args__``
+
+    there's no public interface for this AFAIK
+
+    """
+
+    __args__: Tuple[_AnnotationScanType, ...]
+
+
+class GenericProtocol(Protocol[_T]):
+    """protocol for generic types.
+
+    this since Python.typing _GenericAlias is private
+
+    """
+
+    __args__: Tuple[_AnnotationScanType, ...]
+    __origin__: Type[_T]
+
+    # Python's builtin _GenericAlias has this method, however builtins like
+    # list, dict, etc. do not, even though they have ``__origin__`` and
+    # ``__args__``
+    #
+    # def copy_with(self, params: Tuple[_AnnotationScanType, ...]) -> Type[_T]:
+    #     ...
+
+
+# copied from TypeShed, required in order to implement
+# MutableMapping.update()
+class SupportsKeysAndGetItem(Protocol[_KT, _VT_co]):
+    def keys(self) -> Iterable[_KT]: ...
+
+    def __getitem__(self, __k: _KT) -> _VT_co: ...
+
+
+# work around https://github.com/microsoft/pyright/issues/3025
+_LiteralStar = Literal["*"]
+
+
+def de_stringify_annotation(
+    cls: Type[Any],
+    annotation: _AnnotationScanType,
+    originating_module: str,
+    locals_: Mapping[str, Any],
+    *,
+    str_cleanup_fn: Optional[Callable[[str, str], str]] = None,
+    include_generic: bool = False,
+    _already_seen: Optional[Set[Any]] = None,
+) -> Type[Any]:
+    """Resolve annotations that may be string based into real objects.
+
+    This is particularly important if a module defines "from __future__ import
+    annotations", as everything inside of __annotations__ is a string. We want
+    to at least have generic containers like ``Mapped``, ``Union``, ``List``,
+    etc.
+
+    """
+    # looked at typing.get_type_hints(), looked at pydantic.  We need much
+    # less here, and we here try to not use any private typing internals
+    # or construct ForwardRef objects which is documented as something
+    # that should be avoided.
+
+    original_annotation = annotation
+
+    if is_fwd_ref(annotation):
+        annotation = annotation.__forward_arg__
+
+    if isinstance(annotation, str):
+        if str_cleanup_fn:
+            annotation = str_cleanup_fn(annotation, originating_module)
+
+        annotation = eval_expression(
+            annotation, originating_module, locals_=locals_, in_class=cls
+        )
+
+    if (
+        include_generic
+        and is_generic(annotation)
+        and not is_literal(annotation)
+    ):
+        if _already_seen is None:
+            _already_seen = set()
+
+        if annotation in _already_seen:
+            # only occurs recursively.  outermost return type
+            # will always be Type.
+            # the element here will be either ForwardRef or
+            # Optional[ForwardRef]
+            return original_annotation  # type: ignore
+        else:
+            _already_seen.add(annotation)
+
+        elements = tuple(
+            de_stringify_annotation(
+                cls,
+                elem,
+                originating_module,
+                locals_,
+                str_cleanup_fn=str_cleanup_fn,
+                include_generic=include_generic,
+                _already_seen=_already_seen,
+            )
+            for elem in annotation.__args__
+        )
+
+        return _copy_generic_annotation_with(annotation, elements)
+
+    return annotation  # type: ignore
+
+
+def fixup_container_fwd_refs(
+    type_: _AnnotationScanType,
+) -> _AnnotationScanType:
+    """Correct dict['x', 'y'] into dict[ForwardRef('x'), ForwardRef('y')]
+    and similar for list, set
+
+    """
+
+    if (
+        is_generic(type_)
+        and get_origin(type_)
+        in (
+            dict,
+            set,
+            list,
+            collections_abc.MutableSet,
+            collections_abc.MutableMapping,
+            collections_abc.MutableSequence,
+            collections_abc.Mapping,
+            collections_abc.Sequence,
+        )
+        # fight, kick and scream to struggle to tell the difference between
+        # dict[] and typing.Dict[] which DO NOT compare the same and DO NOT
+        # behave the same yet there is NO WAY to distinguish between which type
+        # it is using public attributes
+        and not re.match(
+            "typing.(?:Dict|List|Set|.*Mapping|.*Sequence|.*Set)", repr(type_)
+        )
+    ):
+        # compat with py3.10 and earlier
+        return get_origin(type_).__class_getitem__(  # type: ignore
+            tuple(
+                [
+                    ForwardRef(elem) if isinstance(elem, str) else elem
+                    for elem in get_args(type_)
+                ]
+            )
+        )
+    return type_
+
+
+def _copy_generic_annotation_with(
+    annotation: GenericProtocol[_T], elements: Tuple[_AnnotationScanType, ...]
+) -> Type[_T]:
+    if hasattr(annotation, "copy_with"):
+        # List, Dict, etc. real generics
+        return annotation.copy_with(elements)  # type: ignore
+    else:
+        # Python builtins list, dict, etc.
+        return annotation.__origin__[elements]  # type: ignore
+
+
+def eval_expression(
+    expression: str,
+    module_name: str,
+    *,
+    locals_: Optional[Mapping[str, Any]] = None,
+    in_class: Optional[Type[Any]] = None,
+) -> Any:
+    try:
+        base_globals: Dict[str, Any] = sys.modules[module_name].__dict__
+    except KeyError as ke:
+        raise NameError(
+            f"Module {module_name} isn't present in sys.modules; can't "
+            f"evaluate expression {expression}"
+        ) from ke
+
+    try:
+        if in_class is not None:
+            cls_namespace = dict(in_class.__dict__)
+            cls_namespace.setdefault(in_class.__name__, in_class)
+
+            # see #10899.  We want the locals/globals to take precedence
+            # over the class namespace in this context, even though this
+            # is not the usual way variables would resolve.
+            cls_namespace.update(base_globals)
+
+            annotation = eval(expression, cls_namespace, locals_)
+        else:
+            annotation = eval(expression, base_globals, locals_)
+    except Exception as err:
+        raise NameError(
+            f"Could not de-stringify annotation {expression!r}"
+        ) from err
+    else:
+        return annotation
+
+
+def eval_name_only(
+    name: str,
+    module_name: str,
+    *,
+    locals_: Optional[Mapping[str, Any]] = None,
+) -> Any:
+    if "." in name:
+        return eval_expression(name, module_name, locals_=locals_)
+
+    try:
+        base_globals: Dict[str, Any] = sys.modules[module_name].__dict__
+    except KeyError as ke:
+        raise NameError(
+            f"Module {module_name} isn't present in sys.modules; can't "
+            f"resolve name {name}"
+        ) from ke
+
+    # name only, just look in globals.  eval() works perfectly fine here,
+    # however we are seeking to have this be faster, as this occurs for
+    # every Mapper[] keyword, etc. depending on configuration
+    try:
+        return base_globals[name]
+    except KeyError as ke:
+        # check in builtins as well to handle `list`, `set` or `dict`, etc.
+        try:
+            return builtins.__dict__[name]
+        except KeyError:
+            pass
+
+        raise NameError(
+            f"Could not locate name {name} in module {module_name}"
+        ) from ke
+
+
+def resolve_name_to_real_class_name(name: str, module_name: str) -> str:
+    try:
+        obj = eval_name_only(name, module_name)
+    except NameError:
+        return name
+    else:
+        return getattr(obj, "__name__", name)
+
+
+def is_pep593(type_: Optional[Any]) -> bool:
+    return type_ is not None and get_origin(type_) in _type_tuples.Annotated
+
+
+def is_non_string_iterable(obj: Any) -> TypeGuard[Iterable[Any]]:
+    return isinstance(obj, collections_abc.Iterable) and not isinstance(
+        obj, (str, bytes)
+    )
+
+
+def is_literal(type_: Any) -> bool:
+    return get_origin(type_) in _type_tuples.Literal
+
+
+def is_newtype(type_: Optional[_AnnotationScanType]) -> TypeGuard[NewType]:
+    return hasattr(type_, "__supertype__")
+
+    # doesn't work in 3.8, 3.7 as it passes a closure, not an
+    # object instance
+    # isinstance(type, type_instances.NewType)
+
+
+def is_generic(type_: _AnnotationScanType) -> TypeGuard[GenericProtocol[Any]]:
+    return hasattr(type_, "__args__") and hasattr(type_, "__origin__")
+
+
+def is_pep695(type_: _AnnotationScanType) -> TypeGuard[TypeAliasType]:
+    # NOTE: a generic TAT does not instance check as TypeAliasType outside of
+    # python 3.10. For sqlalchemy use cases it's fine to consider it a TAT
+    # though.
+    # NOTE: things seems to work also without this additional check
+    if is_generic(type_):
+        return is_pep695(type_.__origin__)
+    return isinstance(type_, _type_instances.TypeAliasType)
+
+
+def flatten_newtype(type_: NewType) -> Type[Any]:
+    super_type = type_.__supertype__
+    while is_newtype(super_type):
+        super_type = super_type.__supertype__
+    return super_type  # type: ignore[return-value]
+
+
+def pep695_values(type_: _AnnotationScanType) -> Set[Any]:
+    """Extracts the value from a TypeAliasType, recursively exploring unions
+    and inner TypeAliasType to flatten them into a single set.
+
+    Forward references are not evaluated, so no recursive exploration happens
+    into them.
+    """
+    _seen = set()
+
+    def recursive_value(inner_type):
+        if inner_type in _seen:
+            # recursion are not supported (at least it's flagged as
+            # an error by pyright). Just avoid infinite loop
+            return inner_type
+        _seen.add(inner_type)
+        if not is_pep695(inner_type):
+            return inner_type
+        value = inner_type.__value__
+        if not is_union(value):
+            return value
+        return [recursive_value(t) for t in value.__args__]
+
+    res = recursive_value(type_)
+    if isinstance(res, list):
+        types = set()
+        stack = deque(res)
+        while stack:
+            t = stack.popleft()
+            if isinstance(t, list):
+                stack.extend(t)
+            else:
+                types.add(None if t is NoneType or is_fwd_none(t) else t)
+        return types
+    else:
+        return {res}
+
+
+def is_fwd_ref(
+    type_: _AnnotationScanType,
+    check_generic: bool = False,
+    check_for_plain_string: bool = False,
+) -> TypeGuard[ForwardRef]:
+    if check_for_plain_string and isinstance(type_, str):
+        return True
+    elif isinstance(type_, _type_instances.ForwardRef):
+        return True
+    elif check_generic and is_generic(type_):
+        return any(
+            is_fwd_ref(
+                arg, True, check_for_plain_string=check_for_plain_string
+            )
+            for arg in type_.__args__
+        )
+    else:
+        return False
+
+
+@overload
+def de_optionalize_union_types(type_: str) -> str: ...
+
+
+@overload
+def de_optionalize_union_types(type_: Type[Any]) -> Type[Any]: ...
+
+
+@overload
+def de_optionalize_union_types(
+    type_: _AnnotationScanType,
+) -> _AnnotationScanType: ...
+
+
+def de_optionalize_union_types(
+    type_: _AnnotationScanType,
+) -> _AnnotationScanType:
+    """Given a type, filter out ``Union`` types that include ``NoneType``
+    to not include the ``NoneType``.
+
+    Contains extra logic to work on non-flattened unions, unions that contain
+    ``None`` (seen in py38, 37)
+
+    """
+
+    if is_fwd_ref(type_):
+        return _de_optionalize_fwd_ref_union_types(type_, False)
+
+    elif is_union(type_) and includes_none(type_):
+        if compat.py39:
+            typ = set(type_.__args__)
+        else:
+            # py38, 37 - unions are not automatically flattened, can contain
+            # None rather than NoneType
+            stack_of_unions = deque([type_])
+            typ = set()
+            while stack_of_unions:
+                u_typ = stack_of_unions.popleft()
+                for elem in u_typ.__args__:
+                    if is_union(elem):
+                        stack_of_unions.append(elem)
+                    else:
+                        typ.add(elem)
+
+            typ.discard(None)  # type: ignore
+
+        typ = {t for t in typ if t is not NoneType and not is_fwd_none(t)}
+
+        return make_union_type(*typ)
+
+    else:
+        return type_
+
+
+@overload
+def _de_optionalize_fwd_ref_union_types(
+    type_: ForwardRef, return_has_none: Literal[True]
+) -> bool: ...
+
+
+@overload
+def _de_optionalize_fwd_ref_union_types(
+    type_: ForwardRef, return_has_none: Literal[False]
+) -> _AnnotationScanType: ...
+
+
+def _de_optionalize_fwd_ref_union_types(
+    type_: ForwardRef, return_has_none: bool
+) -> Union[_AnnotationScanType, bool]:
+    """return the non-optional type for Optional[], Union[None, ...], x|None,
+    etc. without de-stringifying forward refs.
+
+    unfortunately this seems to require lots of hardcoded heuristics
+
+    """
+
+    annotation = type_.__forward_arg__
+
+    mm = re.match(r"^(.+?)\[(.+)\]$", annotation)
+    if mm:
+        g1 = mm.group(1).split(".")[-1]
+        if g1 == "Optional":
+            return True if return_has_none else ForwardRef(mm.group(2))
+        elif g1 == "Union":
+            if "[" in mm.group(2):
+                # cases like "Union[Dict[str, int], int, None]"
+                elements: list[str] = []
+                current: list[str] = []
+                ignore_comma = 0
+                for char in mm.group(2):
+                    if char == "[":
+                        ignore_comma += 1
+                    elif char == "]":
+                        ignore_comma -= 1
+                    elif ignore_comma == 0 and char == ",":
+                        elements.append("".join(current).strip())
+                        current.clear()
+                        continue
+                    current.append(char)
+            else:
+                elements = re.split(r",\s*", mm.group(2))
+            parts = [ForwardRef(elem) for elem in elements if elem != "None"]
+            if return_has_none:
+                return len(elements) != len(parts)
+            else:
+                return make_union_type(*parts) if parts else Never  # type: ignore[return-value] # noqa: E501
+        else:
+            return False if return_has_none else type_
+
+    pipe_tokens = re.split(r"\s*\|\s*", annotation)
+    has_none = "None" in pipe_tokens
+    if return_has_none:
+        return has_none
+    if has_none:
+        anno_str = "|".join(p for p in pipe_tokens if p != "None")
+        return ForwardRef(anno_str) if anno_str else Never  # type: ignore[return-value] # noqa: E501
+
+    return type_
+
+
+def make_union_type(*types: _AnnotationScanType) -> Type[Any]:
+    """Make a Union type."""
+
+    return Union[types]  # type: ignore
+
+
+def includes_none(type_: Any) -> bool:
+    """Returns if the type annotation ``type_`` allows ``None``.
+
+    This function supports:
+    * forward refs
+    * unions
+    * pep593 - Annotated
+    * pep695 - TypeAliasType (does not support looking into
+    fw reference of other pep695)
+    * NewType
+    * plain types like ``int``, ``None``, etc
+    """
+    if is_fwd_ref(type_):
+        return _de_optionalize_fwd_ref_union_types(type_, True)
+    if is_union(type_):
+        return any(includes_none(t) for t in get_args(type_))
+    if is_pep593(type_):
+        return includes_none(get_args(type_)[0])
+    if is_pep695(type_):
+        return any(includes_none(t) for t in pep695_values(type_))
+    if is_newtype(type_):
+        return includes_none(type_.__supertype__)
+    try:
+        return type_ in (NoneType, None) or is_fwd_none(type_)
+    except TypeError:
+        # if type_ is Column, mapped_column(), etc. the use of "in"
+        # resolves to ``__eq__()`` which then gives us an expression object
+        # that can't resolve to boolean.  just catch it all via exception
+        return False
+
+
+def is_a_type(type_: Any) -> bool:
+    return (
+        isinstance(type_, type)
+        or get_origin(type_) is not None
+        or getattr(type_, "__module__", None)
+        in ("typing", "typing_extensions")
+        or type(type_).__mro__[0].__module__ in ("typing", "typing_extensions")
+    )
+
+
+def is_union(type_: Any) -> TypeGuard[ArgsTypeProtocol]:
+    return is_origin_of(type_, "Union", "UnionType")
+
+
+def is_origin_of_cls(
+    type_: Any, class_obj: Union[Tuple[Type[Any], ...], Type[Any]]
+) -> bool:
+    """return True if the given type has an __origin__ that shares a base
+    with the given class"""
+
+    origin = get_origin(type_)
+    if origin is None:
+        return False
+
+    return isinstance(origin, type) and issubclass(origin, class_obj)
+
+
+def is_origin_of(
+    type_: Any, *names: str, module: Optional[str] = None
+) -> bool:
+    """return True if the given type has an __origin__ with the given name
+    and optional module."""
+
+    origin = get_origin(type_)
+    if origin is None:
+        return False
+
+    return _get_type_name(origin) in names and (
+        module is None or origin.__module__.startswith(module)
+    )
+
+
+def _get_type_name(type_: Type[Any]) -> str:
+    if compat.py310:
+        return type_.__name__
+    else:
+        typ_name = getattr(type_, "__name__", None)
+        if typ_name is None:
+            typ_name = getattr(type_, "_name", None)
+
+        return typ_name  # type: ignore
+
+
+class DescriptorProto(Protocol):
+    def __get__(self, instance: object, owner: Any) -> Any: ...
+
+    def __set__(self, instance: Any, value: Any) -> None: ...
+
+    def __delete__(self, instance: Any) -> None: ...
+
+
+_DESC = TypeVar("_DESC", bound=DescriptorProto)
+
+
+class DescriptorReference(Generic[_DESC]):
+    """a descriptor that refers to a descriptor.
+
+    used for cases where we need to have an instance variable referring to an
+    object that is itself a descriptor, which typically confuses typing tools
+    as they don't know when they should use ``__get__`` or not when referring
+    to the descriptor assignment as an instance variable. See
+    sqlalchemy.orm.interfaces.PropComparator.prop
+
+    """
+
+    if TYPE_CHECKING:
+
+        def __get__(self, instance: object, owner: Any) -> _DESC: ...
+
+        def __set__(self, instance: Any, value: _DESC) -> None: ...
+
+        def __delete__(self, instance: Any) -> None: ...
+
+
+_DESC_co = TypeVar("_DESC_co", bound=DescriptorProto, covariant=True)
+
+
+class RODescriptorReference(Generic[_DESC_co]):
+    """a descriptor that refers to a descriptor.
+
+    same as :class:`.DescriptorReference` but is read-only, so that subclasses
+    can define a subtype as the generically contained element
+
+    """
+
+    if TYPE_CHECKING:
+
+        def __get__(self, instance: object, owner: Any) -> _DESC_co: ...
+
+        def __set__(self, instance: Any, value: Any) -> NoReturn: ...
+
+        def __delete__(self, instance: Any) -> NoReturn: ...
+
+
+_FN = TypeVar("_FN", bound=Optional[Callable[..., Any]])
+
+
+class CallableReference(Generic[_FN]):
+    """a descriptor that refers to a callable.
+
+    works around mypy's limitation of not allowing callables assigned
+    as instance variables
+
+
+    """
+
+    if TYPE_CHECKING:
+
+        def __get__(self, instance: object, owner: Any) -> _FN: ...
+
+        def __set__(self, instance: Any, value: _FN) -> None: ...
+
+        def __delete__(self, instance: Any) -> None: ...
+
+
+class _TypingInstances:
+    def __getattr__(self, key: str) -> tuple[type, ...]:
+        types = tuple(
+            {
+                t
+                for t in [
+                    getattr(typing, key, None),
+                    getattr(typing_extensions, key, None),
+                ]
+                if t is not None
+            }
+        )
+        if not types:
+            raise AttributeError(key)
+        self.__dict__[key] = types
+        return types
+
+
+_type_tuples = _TypingInstances()
+if TYPE_CHECKING:
+    _type_instances = typing_extensions
+else:
+    _type_instances = _type_tuples
+
+LITERAL_TYPES = _type_tuples.Literal
diff --git a/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/METADATA b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/METADATA
new file mode 100644
index 0000000..0ddbe28
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/METADATA
@@ -0,0 +1,177 @@
+Metadata-Version: 2.4
+Name: starlette
+Version: 0.52.1
+Summary: The little ASGI library that shines.
+Project-URL: Homepage, https://github.com/Kludex/starlette
+Project-URL: Documentation, https://starlette.dev/
+Project-URL: Changelog, https://starlette.dev/release-notes/
+Project-URL: Funding, https://github.com/sponsors/Kludex
+Project-URL: Source, https://github.com/Kludex/starlette
+Author-email: Tom Christie <tom@tomchristie.com>
+Maintainer-email: Marcelo Trylesinski <marcelotryle@gmail.com>
+License-Expression: BSD-3-Clause
+License-File: LICENSE.md
+Classifier: Development Status :: 3 - Alpha
+Classifier: Environment :: Web Environment
+Classifier: Framework :: AnyIO
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Topic :: Internet :: WWW/HTTP
+Requires-Python: >=3.10
+Requires-Dist: anyio<5,>=3.6.2
+Requires-Dist: typing-extensions>=4.10.0; python_version < '3.13'
+Provides-Extra: full
+Requires-Dist: httpx<0.29.0,>=0.27.0; extra == 'full'
+Requires-Dist: itsdangerous; extra == 'full'
+Requires-Dist: jinja2; extra == 'full'
+Requires-Dist: python-multipart>=0.0.18; extra == 'full'
+Requires-Dist: pyyaml; extra == 'full'
+Description-Content-Type: text/markdown
+
+<p align="center">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/Kludex/starlette/main/docs/img/starlette_dark.svg" width="420px">
+    <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/Kludex/starlette/main/docs/img/starlette.svg" width="420px">
+    <img alt="starlette-logo" src="https://raw.githubusercontent.com/Kludex/starlette/main/docs/img/starlette_dark.svg">
+  </picture>
+</p>
+
+<p align="center">
+    <em>✨ The little ASGI framework that shines. ✨</em>
+</p>
+
+---
+
+[![Build Status](https://github.com/Kludex/starlette/workflows/Test%20Suite/badge.svg)](https://github.com/Kludex/starlette/actions)
+[![Package version](https://badge.fury.io/py/starlette.svg)](https://pypi.python.org/pypi/starlette)
+[![Supported Python Version](https://img.shields.io/pypi/pyversions/starlette.svg?color=%2334D058)](https://pypi.org/project/starlette)
+[![Discord](https://img.shields.io/discord/1051468649518616576?logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)](https://discord.gg/RxKUF5JuHs)
+
+---
+
+**Documentation**: <a href="https://starlette.dev/" target="_blank">https://starlette.dev</a>
+
+**Source Code**: <a href="https://github.com/Kludex/starlette" target="_blank">https://github.com/Kludex/starlette</a>
+
+---
+
+# Starlette
+
+Starlette is a lightweight [ASGI][asgi] framework/toolkit,
+which is ideal for building async web services in Python.
+
+It is production-ready, and gives you the following:
+
+* A lightweight, low-complexity HTTP web framework.
+* WebSocket support.
+* In-process background tasks.
+* Startup and shutdown events.
+* Test client built on `httpx`.
+* CORS, GZip, Static Files, Streaming responses.
+* Session and Cookie support.
+* 100% test coverage.
+* 100% type annotated codebase.
+* Few hard dependencies.
+* Compatible with `asyncio` and `trio` backends.
+* Great overall performance [against independent benchmarks][techempower].
+
+## Installation
+
+```shell
+$ pip install starlette
+```
+
+You'll also want to install an ASGI server, such as [uvicorn](https://www.uvicorn.org/), [daphne](https://github.com/django/daphne/), or [hypercorn](https://hypercorn.readthedocs.io/en/latest/).
+
+```shell
+$ pip install uvicorn
+```
+
+## Example
+
+```python title="main.py"
+from starlette.applications import Starlette
+from starlette.responses import JSONResponse
+from starlette.routing import Route
+
+
+async def homepage(request):
+    return JSONResponse({'hello': 'world'})
+
+routes = [
+    Route("/", endpoint=homepage)
+]
+
+app = Starlette(debug=True, routes=routes)
+```
+
+Then run the application using Uvicorn:
+
+```shell
+$ uvicorn main:app
+```
+
+## Dependencies
+
+Starlette only requires `anyio`, and the following are optional:
+
+* [`httpx`][httpx] - Required if you want to use the `TestClient`.
+* [`jinja2`][jinja2] - Required if you want to use `Jinja2Templates`.
+* [`python-multipart`][python-multipart] - Required if you want to support form parsing, with `request.form()`.
+* [`itsdangerous`][itsdangerous] - Required for `SessionMiddleware` support.
+* [`pyyaml`][pyyaml] - Required for `SchemaGenerator` support.
+
+You can install all of these with `pip install starlette[full]`.
+
+## Framework or Toolkit
+
+Starlette is designed to be used either as a complete framework, or as
+an ASGI toolkit. You can use any of its components independently.
+
+```python
+from starlette.responses import PlainTextResponse
+
+
+async def app(scope, receive, send):
+    assert scope['type'] == 'http'
+    response = PlainTextResponse('Hello, world!')
+    await response(scope, receive, send)
+```
+
+Run the `app` application in `example.py`:
+
+```shell
+$ uvicorn example:app
+INFO: Started server process [11509]
+INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
+```
+
+Run uvicorn with `--reload` to enable auto-reloading on code changes.
+
+## Modularity
+
+The modularity that Starlette is designed on promotes building re-usable
+components that can be shared between any ASGI framework. This should enable
+an ecosystem of shared middleware and mountable applications.
+
+The clean API separation also means it's easier to understand each component
+in isolation.
+
+---
+
+<p align="center"><i>Starlette is <a href="https://github.com/Kludex/starlette/blob/main/LICENSE.md">BSD licensed</a> code.<br/>Designed & crafted with care.</i></br>&mdash; ⭐️ &mdash;</p>
+
+[asgi]: https://asgi.readthedocs.io/en/latest/
+[httpx]: https://www.python-httpx.org/
+[jinja2]: https://jinja.palletsprojects.com/
+[python-multipart]: https://multipart.fastapiexpert.com/
+[itsdangerous]: https://itsdangerous.palletsprojects.com/
+[sqlalchemy]: https://www.sqlalchemy.org
+[pyyaml]: https://pyyaml.org/wiki/PyYAMLDocumentation
+[techempower]: https://www.techempower.com/benchmarks/#hw=ph&test=fortune&l=zijzen-sf
diff --git a/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/RECORD b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/RECORD
new file mode 100644
index 0000000..13cdce2
--- /dev/null
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@@ -0,0 +1,74 @@
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+starlette/responses.py,sha256=CNctyDpXpj7_75QqVP9scpREL_6o_rF52r-PMC1wSwI,21431
+starlette/routing.py,sha256=9PlA8gx4DbzueNmplwPxFOBUb7u5wrfw-ZvzYfq_KBw,34201
+starlette/schemas.py,sha256=fBDlI1YDKF_rkQIalqBVQ0PQ9-3gNGh7T_39OyE7rV0,5168
+starlette/staticfiles.py,sha256=CDUeXRaKsqojKArSTijvsPsRPWZnmZdEy2EqfrGTdw0,8485
+starlette/status.py,sha256=P5SxON3aKW3rwUpJ7cxxD3vvEULMpO-aIzzJRmLwwVs,6359
+starlette/templating.py,sha256=D9MY-mUdG599Yd3QKvFs2KtChN6to3spiZ36IM4tJ0c,8293
+starlette/testclient.py,sha256=0nuYh5aQixE4buQCZtCNZwVqbeHLm1enNmh83bhD4XQ,27850
+starlette/types.py,sha256=87wTuwF1036QxRse3mL5qOuS9i4a9xaIZMqTjY-lvvo,1041
+starlette/websockets.py,sha256=phsWgpXclYreVhg-wAyUWpgBWJTibNF5Pi-tNxbmQFY,8336
diff --git a/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/WHEEL b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/WHEEL
new file mode 100644
index 0000000..ae8ec1b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.28.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/licenses/LICENSE.md b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/licenses/LICENSE.md
new file mode 100644
index 0000000..d16a60e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette-0.52.1.dist-info/licenses/LICENSE.md
@@ -0,0 +1,27 @@
+Copyright © 2018, [Encode OSS Ltd](https://www.encode.io/).
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/starlette/__init__.py b/venv/lib/python3.12/site-packages/starlette/__init__.py
new file mode 100644
index 0000000..e2ba204
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/__init__.py
@@ -0,0 +1 @@
+__version__ = "0.52.1"
diff --git a/venv/lib/python3.12/site-packages/starlette/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/starlette/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/starlette/__pycache__/websockets.cpython-312.pyc b/venv/lib/python3.12/site-packages/starlette/__pycache__/websockets.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/starlette/_exception_handler.py b/venv/lib/python3.12/site-packages/starlette/_exception_handler.py
new file mode 100644
index 0000000..40761b6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/_exception_handler.py
@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+from typing import Any
+
+from starlette._utils import is_async_callable
+from starlette.concurrency import run_in_threadpool
+from starlette.exceptions import HTTPException
+from starlette.requests import Request
+from starlette.types import ASGIApp, ExceptionHandler, Message, Receive, Scope, Send
+from starlette.websockets import WebSocket
+
+ExceptionHandlers = dict[Any, ExceptionHandler]
+StatusHandlers = dict[int, ExceptionHandler]
+
+
+def _lookup_exception_handler(exc_handlers: ExceptionHandlers, exc: Exception) -> ExceptionHandler | None:
+    for cls in type(exc).__mro__:
+        if cls in exc_handlers:
+            return exc_handlers[cls]
+    return None
+
+
+def wrap_app_handling_exceptions(app: ASGIApp, conn: Request | WebSocket) -> ASGIApp:
+    exception_handlers: ExceptionHandlers
+    status_handlers: StatusHandlers
+    try:
+        exception_handlers, status_handlers = conn.scope["starlette.exception_handlers"]
+    except KeyError:
+        exception_handlers, status_handlers = {}, {}
+
+    async def wrapped_app(scope: Scope, receive: Receive, send: Send) -> None:
+        response_started = False
+
+        async def sender(message: Message) -> None:
+            nonlocal response_started
+
+            if message["type"] == "http.response.start":
+                response_started = True
+            await send(message)
+
+        try:
+            await app(scope, receive, sender)
+        except Exception as exc:
+            handler = None
+
+            if isinstance(exc, HTTPException):
+                handler = status_handlers.get(exc.status_code)
+
+            if handler is None:
+                handler = _lookup_exception_handler(exception_handlers, exc)
+
+            if handler is None:
+                raise exc
+
+            if response_started:
+                raise RuntimeError("Caught handled exception, but response already started.") from exc
+
+            if is_async_callable(handler):
+                response = await handler(conn, exc)
+            else:
+                response = await run_in_threadpool(handler, conn, exc)
+            if response is not None:
+                await response(scope, receive, sender)
+
+    return wrapped_app
diff --git a/venv/lib/python3.12/site-packages/starlette/_utils.py b/venv/lib/python3.12/site-packages/starlette/_utils.py
new file mode 100644
index 0000000..341c530
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/_utils.py
@@ -0,0 +1,105 @@
+from __future__ import annotations
+
+import functools
+import sys
+from collections.abc import Awaitable, Callable, Generator
+from contextlib import AbstractAsyncContextManager, contextmanager
+from typing import Any, Generic, Protocol, TypeVar, overload
+
+from starlette.types import Scope
+
+if sys.version_info >= (3, 13):  # pragma: no cover
+    from inspect import iscoroutinefunction
+    from typing import TypeIs
+else:  # pragma: no cover
+    from asyncio import iscoroutinefunction
+
+    from typing_extensions import TypeIs
+
+has_exceptiongroups = True
+if sys.version_info < (3, 11):  # pragma: no cover
+    try:
+        from exceptiongroup import BaseExceptionGroup  # type: ignore[unused-ignore,import-not-found]
+    except ImportError:
+        has_exceptiongroups = False
+
+T = TypeVar("T")
+AwaitableCallable = Callable[..., Awaitable[T]]
+
+
+@overload
+def is_async_callable(obj: AwaitableCallable[T]) -> TypeIs[AwaitableCallable[T]]: ...
+
+
+@overload
+def is_async_callable(obj: Any) -> TypeIs[AwaitableCallable[Any]]: ...
+
+
+def is_async_callable(obj: Any) -> Any:
+    while isinstance(obj, functools.partial):
+        obj = obj.func
+
+    return iscoroutinefunction(obj) or (callable(obj) and iscoroutinefunction(obj.__call__))
+
+
+T_co = TypeVar("T_co", covariant=True)
+
+
+class AwaitableOrContextManager(
+    Awaitable[T_co], AbstractAsyncContextManager[T_co], Protocol[T_co]
+): ...  # pragma: no branch
+
+
+class SupportsAsyncClose(Protocol):
+    async def close(self) -> None: ...  # pragma: no cover
+
+
+SupportsAsyncCloseType = TypeVar("SupportsAsyncCloseType", bound=SupportsAsyncClose, covariant=False)
+
+
+class AwaitableOrContextManagerWrapper(Generic[SupportsAsyncCloseType]):
+    __slots__ = ("aw", "entered")
+
+    def __init__(self, aw: Awaitable[SupportsAsyncCloseType]) -> None:
+        self.aw = aw
+
+    def __await__(self) -> Generator[Any, None, SupportsAsyncCloseType]:
+        return self.aw.__await__()
+
+    async def __aenter__(self) -> SupportsAsyncCloseType:
+        self.entered = await self.aw
+        return self.entered
+
+    async def __aexit__(self, *args: Any) -> None | bool:
+        await self.entered.close()
+        return None
+
+
+@contextmanager
+def collapse_excgroups() -> Generator[None, None, None]:
+    try:
+        yield
+    except BaseException as exc:
+        if has_exceptiongroups:  # pragma: no cover
+            while isinstance(exc, BaseExceptionGroup) and len(exc.exceptions) == 1:
+                exc = exc.exceptions[0]
+
+        raise exc
+
+
+def get_route_path(scope: Scope) -> str:
+    path: str = scope["path"]
+    root_path = scope.get("root_path", "")
+    if not root_path:
+        return path
+
+    if not path.startswith(root_path):
+        return path
+
+    if path == root_path:
+        return ""
+
+    if path[len(root_path)] == "/":
+        return path[len(root_path) :]
+
+    return path
diff --git a/venv/lib/python3.12/site-packages/starlette/applications.py b/venv/lib/python3.12/site-packages/starlette/applications.py
new file mode 100644
index 0000000..721181c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/applications.py
@@ -0,0 +1,244 @@
+from __future__ import annotations
+
+import warnings
+from collections.abc import Awaitable, Callable, Mapping, Sequence
+from typing import Any, ParamSpec, TypeVar
+
+from starlette.datastructures import State, URLPath
+from starlette.middleware import Middleware, _MiddlewareFactory
+from starlette.middleware.base import BaseHTTPMiddleware
+from starlette.middleware.errors import ServerErrorMiddleware
+from starlette.middleware.exceptions import ExceptionMiddleware
+from starlette.requests import Request
+from starlette.responses import Response
+from starlette.routing import BaseRoute, Router
+from starlette.types import ASGIApp, ExceptionHandler, Lifespan, Receive, Scope, Send
+from starlette.websockets import WebSocket
+
+AppType = TypeVar("AppType", bound="Starlette")
+P = ParamSpec("P")
+
+
+class Starlette:
+    """Creates an Starlette application."""
+
+    def __init__(
+        self: AppType,
+        debug: bool = False,
+        routes: Sequence[BaseRoute] | None = None,
+        middleware: Sequence[Middleware] | None = None,
+        exception_handlers: Mapping[Any, ExceptionHandler] | None = None,
+        on_startup: Sequence[Callable[[], Any]] | None = None,
+        on_shutdown: Sequence[Callable[[], Any]] | None = None,
+        lifespan: Lifespan[AppType] | None = None,
+    ) -> None:
+        """Initializes the application.
+
+        Parameters:
+            debug: Boolean indicating if debug tracebacks should be returned on errors.
+            routes: A list of routes to serve incoming HTTP and WebSocket requests.
+            middleware: A list of middleware to run for every request. A starlette
+                application will always automatically include two middleware classes.
+                `ServerErrorMiddleware` is added as the very outermost middleware, to handle
+                any uncaught errors occurring anywhere in the entire stack.
+                `ExceptionMiddleware` is added as the very innermost middleware, to deal
+                with handled exception cases occurring in the routing or endpoints.
+            exception_handlers: A mapping of either integer status codes,
+                or exception class types onto callables which handle the exceptions.
+                Exception handler callables should be of the form
+                `handler(request, exc) -> response` and may be either standard functions, or
+                async functions.
+            on_startup: A list of callables to run on application startup.
+                Startup handler callables do not take any arguments, and may be either
+                standard functions, or async functions.
+            on_shutdown: A list of callables to run on application shutdown.
+                Shutdown handler callables do not take any arguments, and may be either
+                standard functions, or async functions.
+            lifespan: A lifespan context function, which can be used to perform
+                startup and shutdown tasks. This is a newer style that replaces the
+                `on_startup` and `on_shutdown` handlers. Use one or the other, not both.
+        """
+        # The lifespan context function is a newer style that replaces
+        # on_startup / on_shutdown handlers. Use one or the other, not both.
+        assert lifespan is None or (on_startup is None and on_shutdown is None), (
+            "Use either 'lifespan' or 'on_startup'/'on_shutdown', not both."
+        )
+
+        self.debug = debug
+        self.state = State()
+        self.router = Router(routes, on_startup=on_startup, on_shutdown=on_shutdown, lifespan=lifespan)
+        self.exception_handlers = {} if exception_handlers is None else dict(exception_handlers)
+        self.user_middleware = [] if middleware is None else list(middleware)
+        self.middleware_stack: ASGIApp | None = None
+
+    def build_middleware_stack(self) -> ASGIApp:
+        debug = self.debug
+        error_handler = None
+        exception_handlers: dict[Any, ExceptionHandler] = {}
+
+        for key, value in self.exception_handlers.items():
+            if key in (500, Exception):
+                error_handler = value
+            else:
+                exception_handlers[key] = value
+
+        middleware = (
+            [Middleware(ServerErrorMiddleware, handler=error_handler, debug=debug)]
+            + self.user_middleware
+            + [Middleware(ExceptionMiddleware, handlers=exception_handlers, debug=debug)]
+        )
+
+        app = self.router
+        for cls, args, kwargs in reversed(middleware):
+            app = cls(app, *args, **kwargs)
+        return app
+
+    @property
+    def routes(self) -> list[BaseRoute]:
+        return self.router.routes
+
+    def url_path_for(self, name: str, /, **path_params: Any) -> URLPath:
+        return self.router.url_path_for(name, **path_params)
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        scope["app"] = self
+        if self.middleware_stack is None:
+            self.middleware_stack = self.build_middleware_stack()
+        await self.middleware_stack(scope, receive, send)
+
+    def on_event(self, event_type: str) -> Callable:  # type: ignore[type-arg]
+        return self.router.on_event(event_type)  # pragma: no cover
+
+    def mount(self, path: str, app: ASGIApp, name: str | None = None) -> None:
+        self.router.mount(path, app=app, name=name)  # pragma: no cover
+
+    def host(self, host: str, app: ASGIApp, name: str | None = None) -> None:
+        self.router.host(host, app=app, name=name)  # pragma: no cover
+
+    def add_middleware(
+        self,
+        middleware_class: _MiddlewareFactory[P],
+        *args: P.args,
+        **kwargs: P.kwargs,
+    ) -> None:
+        if self.middleware_stack is not None:  # pragma: no cover
+            raise RuntimeError("Cannot add middleware after an application has started")
+        self.user_middleware.insert(0, Middleware(middleware_class, *args, **kwargs))
+
+    def add_exception_handler(
+        self,
+        exc_class_or_status_code: int | type[Exception],
+        handler: ExceptionHandler,
+    ) -> None:  # pragma: no cover
+        self.exception_handlers[exc_class_or_status_code] = handler
+
+    def add_event_handler(
+        self,
+        event_type: str,
+        func: Callable,  # type: ignore[type-arg]
+    ) -> None:  # pragma: no cover
+        self.router.add_event_handler(event_type, func)
+
+    def add_route(
+        self,
+        path: str,
+        route: Callable[[Request], Awaitable[Response] | Response],
+        methods: list[str] | None = None,
+        name: str | None = None,
+        include_in_schema: bool = True,
+    ) -> None:  # pragma: no cover
+        self.router.add_route(path, route, methods=methods, name=name, include_in_schema=include_in_schema)
+
+    def add_websocket_route(
+        self,
+        path: str,
+        route: Callable[[WebSocket], Awaitable[None]],
+        name: str | None = None,
+    ) -> None:  # pragma: no cover
+        self.router.add_websocket_route(path, route, name=name)
+
+    def exception_handler(self, exc_class_or_status_code: int | type[Exception]) -> Callable:  # type: ignore[type-arg]
+        warnings.warn(
+            "The `exception_handler` decorator is deprecated, and will be removed in version 1.0.0. "
+            "Refer to https://starlette.dev/exceptions/ for the recommended approach.",
+            DeprecationWarning,
+        )
+
+        def decorator(func: Callable) -> Callable:  # type: ignore[type-arg]
+            self.add_exception_handler(exc_class_or_status_code, func)
+            return func
+
+        return decorator
+
+    def route(
+        self,
+        path: str,
+        methods: list[str] | None = None,
+        name: str | None = None,
+        include_in_schema: bool = True,
+    ) -> Callable:  # type: ignore[type-arg]
+        """
+        We no longer document this decorator style API, and its usage is discouraged.
+        Instead you should use the following approach:
+
+        >>> routes = [Route(path, endpoint=...), ...]
+        >>> app = Starlette(routes=routes)
+        """
+        warnings.warn(
+            "The `route` decorator is deprecated, and will be removed in version 1.0.0. "
+            "Refer to https://starlette.dev/routing/ for the recommended approach.",
+            DeprecationWarning,
+        )
+
+        def decorator(func: Callable) -> Callable:  # type: ignore[type-arg]
+            self.router.add_route(
+                path,
+                func,
+                methods=methods,
+                name=name,
+                include_in_schema=include_in_schema,
+            )
+            return func
+
+        return decorator
+
+    def websocket_route(self, path: str, name: str | None = None) -> Callable:  # type: ignore[type-arg]
+        """
+        We no longer document this decorator style API, and its usage is discouraged.
+        Instead you should use the following approach:
+
+        >>> routes = [WebSocketRoute(path, endpoint=...), ...]
+        >>> app = Starlette(routes=routes)
+        """
+        warnings.warn(
+            "The `websocket_route` decorator is deprecated, and will be removed in version 1.0.0. "
+            "Refer to https://starlette.dev/routing/#websocket-routing for the recommended approach.",
+            DeprecationWarning,
+        )
+
+        def decorator(func: Callable) -> Callable:  # type: ignore[type-arg]
+            self.router.add_websocket_route(path, func, name=name)
+            return func
+
+        return decorator
+
+    def middleware(self, middleware_type: str) -> Callable:  # type: ignore[type-arg]
+        """
+        We no longer document this decorator style API, and its usage is discouraged.
+        Instead you should use the following approach:
+
+        >>> middleware = [Middleware(...), ...]
+        >>> app = Starlette(middleware=middleware)
+        """
+        warnings.warn(
+            "The `middleware` decorator is deprecated, and will be removed in version 1.0.0. "
+            "Refer to https://starlette.dev/middleware/#using-middleware for recommended approach.",
+            DeprecationWarning,
+        )
+        assert middleware_type == "http", 'Currently only middleware("http") is supported.'
+
+        def decorator(func: Callable) -> Callable:  # type: ignore[type-arg]
+            self.add_middleware(BaseHTTPMiddleware, dispatch=func)
+            return func
+
+        return decorator
diff --git a/venv/lib/python3.12/site-packages/starlette/authentication.py b/venv/lib/python3.12/site-packages/starlette/authentication.py
new file mode 100644
index 0000000..0044ccd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/authentication.py
@@ -0,0 +1,142 @@
+from __future__ import annotations
+
+import functools
+import inspect
+from collections.abc import Callable, Sequence
+from typing import Any, ParamSpec
+from urllib.parse import urlencode
+
+from starlette._utils import is_async_callable
+from starlette.exceptions import HTTPException
+from starlette.requests import HTTPConnection, Request
+from starlette.responses import RedirectResponse
+from starlette.websockets import WebSocket
+
+_P = ParamSpec("_P")
+
+
+def has_required_scope(conn: HTTPConnection, scopes: Sequence[str]) -> bool:
+    for scope in scopes:
+        if scope not in conn.auth.scopes:
+            return False
+    return True
+
+
+def requires(
+    scopes: str | Sequence[str],
+    status_code: int = 403,
+    redirect: str | None = None,
+) -> Callable[[Callable[_P, Any]], Callable[_P, Any]]:
+    scopes_list = [scopes] if isinstance(scopes, str) else list(scopes)
+
+    def decorator(
+        func: Callable[_P, Any],
+    ) -> Callable[_P, Any]:
+        sig = inspect.signature(func)
+        for idx, parameter in enumerate(sig.parameters.values()):
+            if parameter.name == "request" or parameter.name == "websocket":
+                type_ = parameter.name
+                break
+        else:
+            raise Exception(f'No "request" or "websocket" argument on function "{func}"')
+
+        if type_ == "websocket":
+            # Handle websocket functions. (Always async)
+            @functools.wraps(func)
+            async def websocket_wrapper(*args: _P.args, **kwargs: _P.kwargs) -> None:
+                websocket = kwargs.get("websocket", args[idx] if idx < len(args) else None)
+                assert isinstance(websocket, WebSocket)
+
+                if not has_required_scope(websocket, scopes_list):
+                    await websocket.close()
+                else:
+                    await func(*args, **kwargs)
+
+            return websocket_wrapper
+
+        elif is_async_callable(func):
+            # Handle async request/response functions.
+            @functools.wraps(func)
+            async def async_wrapper(*args: _P.args, **kwargs: _P.kwargs) -> Any:
+                request = kwargs.get("request", args[idx] if idx < len(args) else None)
+                assert isinstance(request, Request)
+
+                if not has_required_scope(request, scopes_list):
+                    if redirect is not None:
+                        orig_request_qparam = urlencode({"next": str(request.url)})
+                        next_url = f"{request.url_for(redirect)}?{orig_request_qparam}"
+                        return RedirectResponse(url=next_url, status_code=303)
+                    raise HTTPException(status_code=status_code)
+                return await func(*args, **kwargs)
+
+            return async_wrapper
+
+        else:
+            # Handle sync request/response functions.
+            @functools.wraps(func)
+            def sync_wrapper(*args: _P.args, **kwargs: _P.kwargs) -> Any:
+                request = kwargs.get("request", args[idx] if idx < len(args) else None)
+                assert isinstance(request, Request)
+
+                if not has_required_scope(request, scopes_list):
+                    if redirect is not None:
+                        orig_request_qparam = urlencode({"next": str(request.url)})
+                        next_url = f"{request.url_for(redirect)}?{orig_request_qparam}"
+                        return RedirectResponse(url=next_url, status_code=303)
+                    raise HTTPException(status_code=status_code)
+                return func(*args, **kwargs)
+
+            return sync_wrapper
+
+    return decorator
+
+
+class AuthenticationError(Exception):
+    pass
+
+
+class AuthenticationBackend:
+    async def authenticate(self, conn: HTTPConnection) -> tuple[AuthCredentials, BaseUser] | None:
+        raise NotImplementedError()  # pragma: no cover
+
+
+class AuthCredentials:
+    def __init__(self, scopes: Sequence[str] | None = None):
+        self.scopes = [] if scopes is None else list(scopes)
+
+
+class BaseUser:
+    @property
+    def is_authenticated(self) -> bool:
+        raise NotImplementedError()  # pragma: no cover
+
+    @property
+    def display_name(self) -> str:
+        raise NotImplementedError()  # pragma: no cover
+
+    @property
+    def identity(self) -> str:
+        raise NotImplementedError()  # pragma: no cover
+
+
+class SimpleUser(BaseUser):
+    def __init__(self, username: str) -> None:
+        self.username = username
+
+    @property
+    def is_authenticated(self) -> bool:
+        return True
+
+    @property
+    def display_name(self) -> str:
+        return self.username
+
+
+class UnauthenticatedUser(BaseUser):
+    @property
+    def is_authenticated(self) -> bool:
+        return False
+
+    @property
+    def display_name(self) -> str:
+        return ""
diff --git a/venv/lib/python3.12/site-packages/starlette/background.py b/venv/lib/python3.12/site-packages/starlette/background.py
new file mode 100644
index 0000000..55135ee
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/background.py
@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+from collections.abc import Callable, Sequence
+from typing import Any, ParamSpec
+
+from starlette._utils import is_async_callable
+from starlette.concurrency import run_in_threadpool
+
+P = ParamSpec("P")
+
+
+class BackgroundTask:
+    def __init__(self, func: Callable[P, Any], *args: P.args, **kwargs: P.kwargs) -> None:
+        self.func = func
+        self.args = args
+        self.kwargs = kwargs
+        self.is_async = is_async_callable(func)
+
+    async def __call__(self) -> None:
+        if self.is_async:
+            await self.func(*self.args, **self.kwargs)
+        else:
+            await run_in_threadpool(self.func, *self.args, **self.kwargs)
+
+
+class BackgroundTasks(BackgroundTask):
+    def __init__(self, tasks: Sequence[BackgroundTask] | None = None):
+        self.tasks = list(tasks) if tasks else []
+
+    def add_task(self, func: Callable[P, Any], *args: P.args, **kwargs: P.kwargs) -> None:
+        task = BackgroundTask(func, *args, **kwargs)
+        self.tasks.append(task)
+
+    async def __call__(self) -> None:
+        for task in self.tasks:
+            await task()
diff --git a/venv/lib/python3.12/site-packages/starlette/concurrency.py b/venv/lib/python3.12/site-packages/starlette/concurrency.py
new file mode 100644
index 0000000..beb162b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/concurrency.py
@@ -0,0 +1,57 @@
+from __future__ import annotations
+
+import functools
+import warnings
+from collections.abc import AsyncIterator, Callable, Coroutine, Iterable, Iterator
+from typing import ParamSpec, TypeVar
+
+import anyio.to_thread
+
+P = ParamSpec("P")
+T = TypeVar("T")
+
+
+async def run_until_first_complete(*args: tuple[Callable, dict]) -> None:  # type: ignore[type-arg]
+    warnings.warn(
+        "run_until_first_complete is deprecated and will be removed in a future version.",
+        DeprecationWarning,
+    )
+
+    async with anyio.create_task_group() as task_group:
+
+        async def run(func: Callable[[], Coroutine]) -> None:  # type: ignore[type-arg]
+            await func()
+            task_group.cancel_scope.cancel()
+
+        for func, kwargs in args:
+            task_group.start_soon(run, functools.partial(func, **kwargs))
+
+
+async def run_in_threadpool(func: Callable[P, T], *args: P.args, **kwargs: P.kwargs) -> T:
+    func = functools.partial(func, *args, **kwargs)
+    return await anyio.to_thread.run_sync(func)
+
+
+class _StopIteration(Exception):
+    pass
+
+
+def _next(iterator: Iterator[T]) -> T:
+    # We can't raise `StopIteration` from within the threadpool iterator
+    # and catch it outside that context, so we coerce them into a different
+    # exception type.
+    try:
+        return next(iterator)
+    except StopIteration:
+        raise _StopIteration
+
+
+async def iterate_in_threadpool(
+    iterator: Iterable[T],
+) -> AsyncIterator[T]:
+    as_iterator = iter(iterator)
+    while True:
+        try:
+            yield await anyio.to_thread.run_sync(_next, as_iterator)
+        except _StopIteration:
+            break
diff --git a/venv/lib/python3.12/site-packages/starlette/config.py b/venv/lib/python3.12/site-packages/starlette/config.py
new file mode 100644
index 0000000..56c25ca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/config.py
@@ -0,0 +1,140 @@
+from __future__ import annotations
+
+import os
+import warnings
+from collections.abc import Callable, Iterator, Mapping, MutableMapping
+from pathlib import Path
+from typing import Any, TypeVar, overload
+
+
+class undefined:
+    pass
+
+
+class EnvironError(Exception):
+    pass
+
+
+class Environ(MutableMapping[str, str]):
+    def __init__(self, environ: MutableMapping[str, str] = os.environ):
+        self._environ = environ
+        self._has_been_read: set[str] = set()
+
+    def __getitem__(self, key: str) -> str:
+        self._has_been_read.add(key)
+        return self._environ.__getitem__(key)
+
+    def __setitem__(self, key: str, value: str) -> None:
+        if key in self._has_been_read:
+            raise EnvironError(f"Attempting to set environ['{key}'], but the value has already been read.")
+        self._environ.__setitem__(key, value)
+
+    def __delitem__(self, key: str) -> None:
+        if key in self._has_been_read:
+            raise EnvironError(f"Attempting to delete environ['{key}'], but the value has already been read.")
+        self._environ.__delitem__(key)
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self._environ)
+
+    def __len__(self) -> int:
+        return len(self._environ)
+
+
+environ = Environ()
+
+T = TypeVar("T")
+
+
+class Config:
+    def __init__(
+        self,
+        env_file: str | Path | None = None,
+        environ: Mapping[str, str] = environ,
+        env_prefix: str = "",
+        encoding: str = "utf-8",
+    ) -> None:
+        self.environ = environ
+        self.env_prefix = env_prefix
+        self.file_values: dict[str, str] = {}
+        if env_file is not None:
+            if not os.path.isfile(env_file):
+                warnings.warn(f"Config file '{env_file}' not found.")
+            else:
+                self.file_values = self._read_file(env_file, encoding)
+
+    @overload
+    def __call__(self, key: str, *, default: None) -> str | None: ...
+
+    @overload
+    def __call__(self, key: str, cast: type[T], default: T = ...) -> T: ...
+
+    @overload
+    def __call__(self, key: str, cast: type[str] = ..., default: str = ...) -> str: ...
+
+    @overload
+    def __call__(
+        self,
+        key: str,
+        cast: Callable[[Any], T] = ...,
+        default: Any = ...,
+    ) -> T: ...
+
+    @overload
+    def __call__(self, key: str, cast: type[str] = ..., default: T = ...) -> T | str: ...
+
+    def __call__(
+        self,
+        key: str,
+        cast: Callable[[Any], Any] | None = None,
+        default: Any = undefined,
+    ) -> Any:
+        return self.get(key, cast, default)
+
+    def get(
+        self,
+        key: str,
+        cast: Callable[[Any], Any] | None = None,
+        default: Any = undefined,
+    ) -> Any:
+        key = self.env_prefix + key
+        if key in self.environ:
+            value = self.environ[key]
+            return self._perform_cast(key, value, cast)
+        if key in self.file_values:
+            value = self.file_values[key]
+            return self._perform_cast(key, value, cast)
+        if default is not undefined:
+            return self._perform_cast(key, default, cast)
+        raise KeyError(f"Config '{key}' is missing, and has no default.")
+
+    def _read_file(self, file_name: str | Path, encoding: str) -> dict[str, str]:
+        file_values: dict[str, str] = {}
+        with open(file_name, encoding=encoding) as input_file:
+            for line in input_file.readlines():
+                line = line.strip()
+                if "=" in line and not line.startswith("#"):
+                    key, value = line.split("=", 1)
+                    key = key.strip()
+                    value = value.strip().strip("\"'")
+                    file_values[key] = value
+        return file_values
+
+    def _perform_cast(
+        self,
+        key: str,
+        value: Any,
+        cast: Callable[[Any], Any] | None = None,
+    ) -> Any:
+        if cast is None or value is None:
+            return value
+        elif cast is bool and isinstance(value, str):
+            mapping = {"true": True, "1": True, "false": False, "0": False}
+            value = value.lower()
+            if value not in mapping:
+                raise ValueError(f"Config '{key}' has value '{value}'. Not a valid bool.")
+            return mapping[value]
+        try:
+            return cast(value)
+        except (TypeError, ValueError):
+            raise ValueError(f"Config '{key}' has value '{value}'. Not a valid {cast.__name__}.")
diff --git a/venv/lib/python3.12/site-packages/starlette/convertors.py b/venv/lib/python3.12/site-packages/starlette/convertors.py
new file mode 100644
index 0000000..72b1cf9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/convertors.py
@@ -0,0 +1,89 @@
+from __future__ import annotations
+
+import math
+import uuid
+from typing import Any, ClassVar, Generic, TypeVar
+
+T = TypeVar("T")
+
+
+class Convertor(Generic[T]):
+    regex: ClassVar[str] = ""
+
+    def convert(self, value: str) -> T:
+        raise NotImplementedError()  # pragma: no cover
+
+    def to_string(self, value: T) -> str:
+        raise NotImplementedError()  # pragma: no cover
+
+
+class StringConvertor(Convertor[str]):
+    regex = "[^/]+"
+
+    def convert(self, value: str) -> str:
+        return value
+
+    def to_string(self, value: str) -> str:
+        value = str(value)
+        assert "/" not in value, "May not contain path separators"
+        assert value, "Must not be empty"
+        return value
+
+
+class PathConvertor(Convertor[str]):
+    regex = ".*"
+
+    def convert(self, value: str) -> str:
+        return str(value)
+
+    def to_string(self, value: str) -> str:
+        return str(value)
+
+
+class IntegerConvertor(Convertor[int]):
+    regex = "[0-9]+"
+
+    def convert(self, value: str) -> int:
+        return int(value)
+
+    def to_string(self, value: int) -> str:
+        value = int(value)
+        assert value >= 0, "Negative integers are not supported"
+        return str(value)
+
+
+class FloatConvertor(Convertor[float]):
+    regex = r"[0-9]+(\.[0-9]+)?"
+
+    def convert(self, value: str) -> float:
+        return float(value)
+
+    def to_string(self, value: float) -> str:
+        value = float(value)
+        assert value >= 0.0, "Negative floats are not supported"
+        assert not math.isnan(value), "NaN values are not supported"
+        assert not math.isinf(value), "Infinite values are not supported"
+        return ("%0.20f" % value).rstrip("0").rstrip(".")
+
+
+class UUIDConvertor(Convertor[uuid.UUID]):
+    regex = "[0-9a-fA-F]{8}-?[0-9a-fA-F]{4}-?[0-9a-fA-F]{4}-?[0-9a-fA-F]{4}-?[0-9a-fA-F]{12}"
+
+    def convert(self, value: str) -> uuid.UUID:
+        return uuid.UUID(value)
+
+    def to_string(self, value: uuid.UUID) -> str:
+        return str(value)
+
+
+CONVERTOR_TYPES: dict[str, Convertor[Any]] = {
+    "str": StringConvertor(),
+    "path": PathConvertor(),
+    "int": IntegerConvertor(),
+    "float": FloatConvertor(),
+    "uuid": UUIDConvertor(),
+}
+
+
+def register_url_convertor(key: str, convertor: Convertor[Any]) -> None:
+    CONVERTOR_TYPES[key] = convertor
diff --git a/venv/lib/python3.12/site-packages/starlette/datastructures.py b/venv/lib/python3.12/site-packages/starlette/datastructures.py
new file mode 100644
index 0000000..615874c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/datastructures.py
@@ -0,0 +1,706 @@
+from __future__ import annotations
+
+from collections.abc import ItemsView, Iterable, Iterator, KeysView, Mapping, MutableMapping, Sequence, ValuesView
+from shlex import shlex
+from typing import (
+    Any,
+    BinaryIO,
+    NamedTuple,
+    TypeVar,
+    cast,
+)
+from urllib.parse import SplitResult, parse_qsl, urlencode, urlsplit
+
+from starlette.concurrency import run_in_threadpool
+from starlette.types import Scope
+
+
+class Address(NamedTuple):
+    host: str
+    port: int
+
+
+_KeyType = TypeVar("_KeyType")
+# Mapping keys are invariant but their values are covariant since
+# you can only read them
+# that is, you can't do `Mapping[str, Animal]()["fido"] = Dog()`
+_CovariantValueType = TypeVar("_CovariantValueType", covariant=True)
+
+
+class URL:
+    def __init__(
+        self,
+        url: str = "",
+        scope: Scope | None = None,
+        **components: Any,
+    ) -> None:
+        if scope is not None:
+            assert not url, 'Cannot set both "url" and "scope".'
+            assert not components, 'Cannot set both "scope" and "**components".'
+            scheme = scope.get("scheme", "http")
+            server = scope.get("server", None)
+            path = scope["path"]
+            query_string = scope.get("query_string", b"")
+
+            host_header = None
+            for key, value in scope["headers"]:
+                if key == b"host":
+                    host_header = value.decode("latin-1")
+                    break
+
+            if host_header is not None:
+                url = f"{scheme}://{host_header}{path}"
+            elif server is None:
+                url = path
+            else:
+                host, port = server
+                default_port = {"http": 80, "https": 443, "ws": 80, "wss": 443}[scheme]
+                if port == default_port:
+                    url = f"{scheme}://{host}{path}"
+                else:
+                    url = f"{scheme}://{host}:{port}{path}"
+
+            if query_string:
+                url += "?" + query_string.decode()
+        elif components:
+            assert not url, 'Cannot set both "url" and "**components".'
+            url = URL("").replace(**components).components.geturl()
+
+        self._url = url
+
+    @property
+    def components(self) -> SplitResult:
+        if not hasattr(self, "_components"):
+            self._components = urlsplit(self._url)
+        return self._components
+
+    @property
+    def scheme(self) -> str:
+        return self.components.scheme
+
+    @property
+    def netloc(self) -> str:
+        return self.components.netloc
+
+    @property
+    def path(self) -> str:
+        return self.components.path
+
+    @property
+    def query(self) -> str:
+        return self.components.query
+
+    @property
+    def fragment(self) -> str:
+        return self.components.fragment
+
+    @property
+    def username(self) -> None | str:
+        return self.components.username
+
+    @property
+    def password(self) -> None | str:
+        return self.components.password
+
+    @property
+    def hostname(self) -> None | str:
+        return self.components.hostname
+
+    @property
+    def port(self) -> int | None:
+        return self.components.port
+
+    @property
+    def is_secure(self) -> bool:
+        return self.scheme in ("https", "wss")
+
+    def replace(self, **kwargs: Any) -> URL:
+        if "username" in kwargs or "password" in kwargs or "hostname" in kwargs or "port" in kwargs:
+            hostname = kwargs.pop("hostname", None)
+            port = kwargs.pop("port", self.port)
+            username = kwargs.pop("username", self.username)
+            password = kwargs.pop("password", self.password)
+
+            if hostname is None:
+                netloc = self.netloc
+                _, _, hostname = netloc.rpartition("@")
+
+                if hostname[-1] != "]":
+                    hostname = hostname.rsplit(":", 1)[0]
+
+            netloc = hostname
+            if port is not None:
+                netloc += f":{port}"
+            if username is not None:
+                userpass = username
+                if password is not None:
+                    userpass += f":{password}"
+                netloc = f"{userpass}@{netloc}"
+
+            kwargs["netloc"] = netloc
+
+        components = self.components._replace(**kwargs)
+        return self.__class__(components.geturl())
+
+    def include_query_params(self, **kwargs: Any) -> URL:
+        params = MultiDict(parse_qsl(self.query, keep_blank_values=True))
+        params.update({str(key): str(value) for key, value in kwargs.items()})
+        query = urlencode(params.multi_items())
+        return self.replace(query=query)
+
+    def replace_query_params(self, **kwargs: Any) -> URL:
+        query = urlencode([(str(key), str(value)) for key, value in kwargs.items()])
+        return self.replace(query=query)
+
+    def remove_query_params(self, keys: str | Sequence[str]) -> URL:
+        if isinstance(keys, str):
+            keys = [keys]
+        params = MultiDict(parse_qsl(self.query, keep_blank_values=True))
+        for key in keys:
+            params.pop(key, None)
+        query = urlencode(params.multi_items())
+        return self.replace(query=query)
+
+    def __eq__(self, other: Any) -> bool:
+        return str(self) == str(other)
+
+    def __str__(self) -> str:
+        return self._url
+
+    def __repr__(self) -> str:
+        url = str(self)
+        if self.password:
+            url = str(self.replace(password="********"))
+        return f"{self.__class__.__name__}({repr(url)})"
+
+
+class URLPath(str):
+    """
+    A URL path string that may also hold an associated protocol and/or host.
+    Used by the routing to return `url_path_for` matches.
+    """
+
+    def __new__(cls, path: str, protocol: str = "", host: str = "") -> URLPath:
+        assert protocol in ("http", "websocket", "")
+        return str.__new__(cls, path)
+
+    def __init__(self, path: str, protocol: str = "", host: str = "") -> None:
+        self.protocol = protocol
+        self.host = host
+
+    def make_absolute_url(self, base_url: str | URL) -> URL:
+        if isinstance(base_url, str):
+            base_url = URL(base_url)
+        if self.protocol:
+            scheme = {
+                "http": {True: "https", False: "http"},
+                "websocket": {True: "wss", False: "ws"},
+            }[self.protocol][base_url.is_secure]
+        else:
+            scheme = base_url.scheme
+
+        netloc = self.host or base_url.netloc
+        path = base_url.path.rstrip("/") + str(self)
+        return URL(scheme=scheme, netloc=netloc, path=path)
+
+
+class Secret:
+    """
+    Holds a string value that should not be revealed in tracebacks etc.
+    You should cast the value to `str` at the point it is required.
+    """
+
+    def __init__(self, value: str):
+        self._value = value
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        return f"{class_name}('**********')"
+
+    def __str__(self) -> str:
+        return self._value
+
+    def __bool__(self) -> bool:
+        return bool(self._value)
+
+
+class CommaSeparatedStrings(Sequence[str]):
+    def __init__(self, value: str | Sequence[str]):
+        if isinstance(value, str):
+            splitter = shlex(value, posix=True)
+            splitter.whitespace = ","
+            splitter.whitespace_split = True
+            self._items = [item.strip() for item in splitter]
+        else:
+            self._items = list(value)
+
+    def __len__(self) -> int:
+        return len(self._items)
+
+    def __getitem__(self, index: int | slice) -> Any:
+        return self._items[index]
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self._items)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        items = [item for item in self]
+        return f"{class_name}({items!r})"
+
+    def __str__(self) -> str:
+        return ", ".join(repr(item) for item in self)
+
+
+class ImmutableMultiDict(Mapping[_KeyType, _CovariantValueType]):
+    _dict: dict[_KeyType, _CovariantValueType]
+
+    def __init__(
+        self,
+        *args: ImmutableMultiDict[_KeyType, _CovariantValueType]
+        | Mapping[_KeyType, _CovariantValueType]
+        | Iterable[tuple[_KeyType, _CovariantValueType]],
+        **kwargs: Any,
+    ) -> None:
+        assert len(args) < 2, "Too many arguments."
+
+        value: Any = args[0] if args else []
+        if kwargs:
+            value = ImmutableMultiDict(value).multi_items() + ImmutableMultiDict(kwargs).multi_items()
+
+        if not value:
+            _items: list[tuple[Any, Any]] = []
+        elif hasattr(value, "multi_items"):
+            value = cast(ImmutableMultiDict[_KeyType, _CovariantValueType], value)
+            _items = list(value.multi_items())
+        elif hasattr(value, "items"):
+            value = cast(Mapping[_KeyType, _CovariantValueType], value)
+            _items = list(value.items())
+        else:
+            value = cast("list[tuple[Any, Any]]", value)
+            _items = list(value)
+
+        self._dict = {k: v for k, v in _items}
+        self._list = _items
+
+    def getlist(self, key: Any) -> list[_CovariantValueType]:
+        return [item_value for item_key, item_value in self._list if item_key == key]
+
+    def keys(self) -> KeysView[_KeyType]:
+        return self._dict.keys()
+
+    def values(self) -> ValuesView[_CovariantValueType]:
+        return self._dict.values()
+
+    def items(self) -> ItemsView[_KeyType, _CovariantValueType]:
+        return self._dict.items()
+
+    def multi_items(self) -> list[tuple[_KeyType, _CovariantValueType]]:
+        return list(self._list)
+
+    def __getitem__(self, key: _KeyType) -> _CovariantValueType:
+        return self._dict[key]
+
+    def __contains__(self, key: Any) -> bool:
+        return key in self._dict
+
+    def __iter__(self) -> Iterator[_KeyType]:
+        return iter(self.keys())
+
+    def __len__(self) -> int:
+        return len(self._dict)
+
+    def __eq__(self, other: Any) -> bool:
+        if not isinstance(other, self.__class__):
+            return False
+        return sorted(self._list) == sorted(other._list)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        items = self.multi_items()
+        return f"{class_name}({items!r})"
+
+
+class MultiDict(ImmutableMultiDict[Any, Any]):
+    def __setitem__(self, key: Any, value: Any) -> None:
+        self.setlist(key, [value])
+
+    def __delitem__(self, key: Any) -> None:
+        self._list = [(k, v) for k, v in self._list if k != key]
+        del self._dict[key]
+
+    def pop(self, key: Any, default: Any = None) -> Any:
+        self._list = [(k, v) for k, v in self._list if k != key]
+        return self._dict.pop(key, default)
+
+    def popitem(self) -> tuple[Any, Any]:
+        key, value = self._dict.popitem()
+        self._list = [(k, v) for k, v in self._list if k != key]
+        return key, value
+
+    def poplist(self, key: Any) -> list[Any]:
+        values = [v for k, v in self._list if k == key]
+        self.pop(key)
+        return values
+
+    def clear(self) -> None:
+        self._dict.clear()
+        self._list.clear()
+
+    def setdefault(self, key: Any, default: Any = None) -> Any:
+        if key not in self:
+            self._dict[key] = default
+            self._list.append((key, default))
+
+        return self[key]
+
+    def setlist(self, key: Any, values: list[Any]) -> None:
+        if not values:
+            self.pop(key, None)
+        else:
+            existing_items = [(k, v) for (k, v) in self._list if k != key]
+            self._list = existing_items + [(key, value) for value in values]
+            self._dict[key] = values[-1]
+
+    def append(self, key: Any, value: Any) -> None:
+        self._list.append((key, value))
+        self._dict[key] = value
+
+    def update(
+        self,
+        *args: MultiDict | Mapping[Any, Any] | list[tuple[Any, Any]],
+        **kwargs: Any,
+    ) -> None:
+        value = MultiDict(*args, **kwargs)
+        existing_items = [(k, v) for (k, v) in self._list if k not in value.keys()]
+        self._list = existing_items + value.multi_items()
+        self._dict.update(value)
+
+
+class QueryParams(ImmutableMultiDict[str, str]):
+    """
+    An immutable multidict.
+    """
+
+    def __init__(
+        self,
+        *args: ImmutableMultiDict[Any, Any] | Mapping[Any, Any] | list[tuple[Any, Any]] | str | bytes,
+        **kwargs: Any,
+    ) -> None:
+        assert len(args) < 2, "Too many arguments."
+
+        value = args[0] if args else []
+
+        if isinstance(value, str):
+            super().__init__(parse_qsl(value, keep_blank_values=True), **kwargs)
+        elif isinstance(value, bytes):
+            super().__init__(parse_qsl(value.decode("latin-1"), keep_blank_values=True), **kwargs)
+        else:
+            super().__init__(*args, **kwargs)  # type: ignore[arg-type]
+        self._list = [(str(k), str(v)) for k, v in self._list]
+        self._dict = {str(k): str(v) for k, v in self._dict.items()}
+
+    def __str__(self) -> str:
+        return urlencode(self._list)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        query_string = str(self)
+        return f"{class_name}({query_string!r})"
+
+
+class UploadFile:
+    """
+    An uploaded file included as part of the request data.
+    """
+
+    def __init__(
+        self,
+        file: BinaryIO,
+        *,
+        size: int | None = None,
+        filename: str | None = None,
+        headers: Headers | None = None,
+    ) -> None:
+        self.filename = filename
+        self.file = file
+        self.size = size
+        self.headers = headers or Headers()
+
+        # Capture max size from SpooledTemporaryFile if one is provided. This slightly speeds up future checks.
+        # Note 0 means unlimited mirroring SpooledTemporaryFile's __init__
+        self._max_mem_size = getattr(self.file, "_max_size", 0)
+
+    @property
+    def content_type(self) -> str | None:
+        return self.headers.get("content-type", None)
+
+    @property
+    def _in_memory(self) -> bool:
+        # check for SpooledTemporaryFile._rolled
+        rolled_to_disk = getattr(self.file, "_rolled", True)
+        return not rolled_to_disk
+
+    def _will_roll(self, size_to_add: int) -> bool:
+        # If we're not in_memory then we will always roll
+        if not self._in_memory:
+            return True
+
+        # Check for SpooledTemporaryFile._max_size
+        future_size = self.file.tell() + size_to_add
+        return bool(future_size > self._max_mem_size) if self._max_mem_size else False
+
+    async def write(self, data: bytes) -> None:
+        new_data_len = len(data)
+        if self.size is not None:
+            self.size += new_data_len
+
+        if self._will_roll(new_data_len):
+            await run_in_threadpool(self.file.write, data)
+        else:
+            self.file.write(data)
+
+    async def read(self, size: int = -1) -> bytes:
+        if self._in_memory:
+            return self.file.read(size)
+        return await run_in_threadpool(self.file.read, size)
+
+    async def seek(self, offset: int) -> None:
+        if self._in_memory:
+            self.file.seek(offset)
+        else:
+            await run_in_threadpool(self.file.seek, offset)
+
+    async def close(self) -> None:
+        if self._in_memory:
+            self.file.close()
+        else:
+            await run_in_threadpool(self.file.close)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(filename={self.filename!r}, size={self.size!r}, headers={self.headers!r})"
+
+
+class FormData(ImmutableMultiDict[str, UploadFile | str]):
+    """
+    An immutable multidict, containing both file uploads and text input.
+    """
+
+    def __init__(
+        self,
+        *args: FormData | Mapping[str, str | UploadFile] | list[tuple[str, str | UploadFile]],
+        **kwargs: str | UploadFile,
+    ) -> None:
+        super().__init__(*args, **kwargs)
+
+    async def close(self) -> None:
+        for key, value in self.multi_items():
+            if isinstance(value, UploadFile):
+                await value.close()
+
+
+class Headers(Mapping[str, str]):
+    """
+    An immutable, case-insensitive multidict.
+    """
+
+    def __init__(
+        self,
+        headers: Mapping[str, str] | None = None,
+        raw: list[tuple[bytes, bytes]] | None = None,
+        scope: MutableMapping[str, Any] | None = None,
+    ) -> None:
+        self._list: list[tuple[bytes, bytes]] = []
+        if headers is not None:
+            assert raw is None, 'Cannot set both "headers" and "raw".'
+            assert scope is None, 'Cannot set both "headers" and "scope".'
+            self._list = [(key.lower().encode("latin-1"), value.encode("latin-1")) for key, value in headers.items()]
+        elif raw is not None:
+            assert scope is None, 'Cannot set both "raw" and "scope".'
+            self._list = raw
+        elif scope is not None:
+            # scope["headers"] isn't necessarily a list
+            # it might be a tuple or other iterable
+            self._list = scope["headers"] = list(scope["headers"])
+
+    @property
+    def raw(self) -> list[tuple[bytes, bytes]]:
+        return list(self._list)
+
+    def keys(self) -> list[str]:  # type: ignore[override]
+        return [key.decode("latin-1") for key, value in self._list]
+
+    def values(self) -> list[str]:  # type: ignore[override]
+        return [value.decode("latin-1") for key, value in self._list]
+
+    def items(self) -> list[tuple[str, str]]:  # type: ignore[override]
+        return [(key.decode("latin-1"), value.decode("latin-1")) for key, value in self._list]
+
+    def getlist(self, key: str) -> list[str]:
+        get_header_key = key.lower().encode("latin-1")
+        return [item_value.decode("latin-1") for item_key, item_value in self._list if item_key == get_header_key]
+
+    def mutablecopy(self) -> MutableHeaders:
+        return MutableHeaders(raw=self._list[:])
+
+    def __getitem__(self, key: str) -> str:
+        get_header_key = key.lower().encode("latin-1")
+        for header_key, header_value in self._list:
+            if header_key == get_header_key:
+                return header_value.decode("latin-1")
+        raise KeyError(key)
+
+    def __contains__(self, key: Any) -> bool:
+        get_header_key = key.lower().encode("latin-1")
+        for header_key, header_value in self._list:
+            if header_key == get_header_key:
+                return True
+        return False
+
+    def __iter__(self) -> Iterator[Any]:
+        return iter(self.keys())
+
+    def __len__(self) -> int:
+        return len(self._list)
+
+    def __eq__(self, other: Any) -> bool:
+        if not isinstance(other, Headers):
+            return False
+        return sorted(self._list) == sorted(other._list)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        as_dict = dict(self.items())
+        if len(as_dict) == len(self):
+            return f"{class_name}({as_dict!r})"
+        return f"{class_name}(raw={self.raw!r})"
+
+
+class MutableHeaders(Headers):
+    def __setitem__(self, key: str, value: str) -> None:
+        """
+        Set the header `key` to `value`, removing any duplicate entries.
+        Retains insertion order.
+        """
+        set_key = key.lower().encode("latin-1")
+        set_value = value.encode("latin-1")
+
+        found_indexes: list[int] = []
+        for idx, (item_key, item_value) in enumerate(self._list):
+            if item_key == set_key:
+                found_indexes.append(idx)
+
+        for idx in reversed(found_indexes[1:]):
+            del self._list[idx]
+
+        if found_indexes:
+            idx = found_indexes[0]
+            self._list[idx] = (set_key, set_value)
+        else:
+            self._list.append((set_key, set_value))
+
+    def __delitem__(self, key: str) -> None:
+        """
+        Remove the header `key`.
+        """
+        del_key = key.lower().encode("latin-1")
+
+        pop_indexes: list[int] = []
+        for idx, (item_key, item_value) in enumerate(self._list):
+            if item_key == del_key:
+                pop_indexes.append(idx)
+
+        for idx in reversed(pop_indexes):
+            del self._list[idx]
+
+    def __ior__(self, other: Mapping[str, str]) -> MutableHeaders:
+        if not isinstance(other, Mapping):
+            raise TypeError(f"Expected a mapping but got {other.__class__.__name__}")
+        self.update(other)
+        return self
+
+    def __or__(self, other: Mapping[str, str]) -> MutableHeaders:
+        if not isinstance(other, Mapping):
+            raise TypeError(f"Expected a mapping but got {other.__class__.__name__}")
+        new = self.mutablecopy()
+        new.update(other)
+        return new
+
+    @property
+    def raw(self) -> list[tuple[bytes, bytes]]:
+        return self._list
+
+    def setdefault(self, key: str, value: str) -> str:
+        """
+        If the header `key` does not exist, then set it to `value`.
+        Returns the header value.
+        """
+        set_key = key.lower().encode("latin-1")
+        set_value = value.encode("latin-1")
+
+        for idx, (item_key, item_value) in enumerate(self._list):
+            if item_key == set_key:
+                return item_value.decode("latin-1")
+        self._list.append((set_key, set_value))
+        return value
+
+    def update(self, other: Mapping[str, str]) -> None:
+        for key, val in other.items():
+            self[key] = val
+
+    def append(self, key: str, value: str) -> None:
+        """
+        Append a header, preserving any duplicate entries.
+        """
+        append_key = key.lower().encode("latin-1")
+        append_value = value.encode("latin-1")
+        self._list.append((append_key, append_value))
+
+    def add_vary_header(self, vary: str) -> None:
+        existing = self.get("vary")
+        if existing is not None:
+            vary = ", ".join([existing, vary])
+        self["vary"] = vary
+
+
+class State:
+    """
+    An object that can be used to store arbitrary state.
+
+    Used for `request.state` and `app.state`.
+    """
+
+    _state: dict[str, Any]
+
+    def __init__(self, state: dict[str, Any] | None = None):
+        if state is None:
+            state = {}
+        super().__setattr__("_state", state)
+
+    def __setattr__(self, key: Any, value: Any) -> None:
+        self._state[key] = value
+
+    def __getattr__(self, key: Any) -> Any:
+        try:
+            return self._state[key]
+        except KeyError:
+            message = "'{}' object has no attribute '{}'"
+            raise AttributeError(message.format(self.__class__.__name__, key))
+
+    def __delattr__(self, key: Any) -> None:
+        del self._state[key]
+
+    def __getitem__(self, key: str) -> Any:
+        return self._state[key]
+
+    def __setitem__(self, key: str, value: Any) -> None:
+        self._state[key] = value
+
+    def __delitem__(self, key: str) -> None:
+        del self._state[key]
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self._state)
+
+    def __len__(self) -> int:
+        return len(self._state)
diff --git a/venv/lib/python3.12/site-packages/starlette/endpoints.py b/venv/lib/python3.12/site-packages/starlette/endpoints.py
new file mode 100644
index 0000000..aa067fc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/endpoints.py
@@ -0,0 +1,123 @@
+from __future__ import annotations
+
+import json
+from collections.abc import Callable, Generator
+from typing import Any, Literal
+
+from starlette import status
+from starlette._utils import is_async_callable
+from starlette.concurrency import run_in_threadpool
+from starlette.exceptions import HTTPException
+from starlette.requests import Request
+from starlette.responses import PlainTextResponse, Response
+from starlette.types import Message, Receive, Scope, Send
+from starlette.websockets import WebSocket
+
+
+class HTTPEndpoint:
+    def __init__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        assert scope["type"] == "http"
+        self.scope = scope
+        self.receive = receive
+        self.send = send
+        self._allowed_methods = [
+            method
+            for method in ("GET", "HEAD", "POST", "PUT", "PATCH", "DELETE", "OPTIONS")
+            if getattr(self, method.lower(), None) is not None
+        ]
+
+    def __await__(self) -> Generator[Any, None, None]:
+        return self.dispatch().__await__()
+
+    async def dispatch(self) -> None:
+        request = Request(self.scope, receive=self.receive)
+        handler_name = "get" if request.method == "HEAD" and not hasattr(self, "head") else request.method.lower()
+
+        handler: Callable[[Request], Any] = getattr(self, handler_name, self.method_not_allowed)
+        is_async = is_async_callable(handler)
+        if is_async:
+            response = await handler(request)
+        else:
+            response = await run_in_threadpool(handler, request)
+        await response(self.scope, self.receive, self.send)
+
+    async def method_not_allowed(self, request: Request) -> Response:
+        # If we're running inside a starlette application then raise an
+        # exception, so that the configurable exception handler can deal with
+        # returning the response. For plain ASGI apps, just return the response.
+        headers = {"Allow": ", ".join(self._allowed_methods)}
+        if "app" in self.scope:
+            raise HTTPException(status_code=405, headers=headers)
+        return PlainTextResponse("Method Not Allowed", status_code=405, headers=headers)
+
+
+class WebSocketEndpoint:
+    encoding: Literal["text", "bytes", "json"] | None = None
+
+    def __init__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        assert scope["type"] == "websocket"
+        self.scope = scope
+        self.receive = receive
+        self.send = send
+
+    def __await__(self) -> Generator[Any, None, None]:
+        return self.dispatch().__await__()
+
+    async def dispatch(self) -> None:
+        websocket = WebSocket(self.scope, receive=self.receive, send=self.send)
+        await self.on_connect(websocket)
+
+        close_code = status.WS_1000_NORMAL_CLOSURE
+
+        try:
+            while True:
+                message = await websocket.receive()
+                if message["type"] == "websocket.receive":
+                    data = await self.decode(websocket, message)
+                    await self.on_receive(websocket, data)
+                elif message["type"] == "websocket.disconnect":  # pragma: no branch
+                    close_code = int(message.get("code") or status.WS_1000_NORMAL_CLOSURE)
+                    break
+        except Exception as exc:
+            close_code = status.WS_1011_INTERNAL_ERROR
+            raise exc
+        finally:
+            await self.on_disconnect(websocket, close_code)
+
+    async def decode(self, websocket: WebSocket, message: Message) -> Any:
+        if self.encoding == "text":
+            if "text" not in message:
+                await websocket.close(code=status.WS_1003_UNSUPPORTED_DATA)
+                raise RuntimeError("Expected text websocket messages, but got bytes")
+            return message["text"]
+
+        elif self.encoding == "bytes":
+            if "bytes" not in message:
+                await websocket.close(code=status.WS_1003_UNSUPPORTED_DATA)
+                raise RuntimeError("Expected bytes websocket messages, but got text")
+            return message["bytes"]
+
+        elif self.encoding == "json":
+            if message.get("text") is not None:
+                text = message["text"]
+            else:
+                text = message["bytes"].decode("utf-8")
+
+            try:
+                return json.loads(text)
+            except json.decoder.JSONDecodeError:
+                await websocket.close(code=status.WS_1003_UNSUPPORTED_DATA)
+                raise RuntimeError("Malformed JSON data received.")
+
+        assert self.encoding is None, f"Unsupported 'encoding' attribute {self.encoding}"
+        return message["text"] if message.get("text") else message["bytes"]
+
+    async def on_connect(self, websocket: WebSocket) -> None:
+        """Override to handle an incoming websocket connection"""
+        await websocket.accept()
+
+    async def on_receive(self, websocket: WebSocket, data: Any) -> None:
+        """Override to handle an incoming websocket message"""
+
+    async def on_disconnect(self, websocket: WebSocket, close_code: int) -> None:
+        """Override to handle a disconnecting websocket"""
diff --git a/venv/lib/python3.12/site-packages/starlette/exceptions.py b/venv/lib/python3.12/site-packages/starlette/exceptions.py
new file mode 100644
index 0000000..9ad3527
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/exceptions.py
@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+import http
+from collections.abc import Mapping
+
+
+class HTTPException(Exception):
+    def __init__(self, status_code: int, detail: str | None = None, headers: Mapping[str, str] | None = None) -> None:
+        if detail is None:
+            detail = http.HTTPStatus(status_code).phrase
+        self.status_code = status_code
+        self.detail = detail
+        self.headers = headers
+
+    def __str__(self) -> str:
+        return f"{self.status_code}: {self.detail}"
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        return f"{class_name}(status_code={self.status_code!r}, detail={self.detail!r})"
+
+
+class WebSocketException(Exception):
+    def __init__(self, code: int, reason: str | None = None) -> None:
+        self.code = code
+        self.reason = reason or ""
+
+    def __str__(self) -> str:
+        return f"{self.code}: {self.reason}"
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        return f"{class_name}(code={self.code!r}, reason={self.reason!r})"
diff --git a/venv/lib/python3.12/site-packages/starlette/formparsers.py b/venv/lib/python3.12/site-packages/starlette/formparsers.py
new file mode 100644
index 0000000..8e389de
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/formparsers.py
@@ -0,0 +1,276 @@
+from __future__ import annotations
+
+from collections.abc import AsyncGenerator
+from dataclasses import dataclass, field
+from enum import Enum
+from tempfile import SpooledTemporaryFile
+from typing import TYPE_CHECKING
+from urllib.parse import unquote_plus
+
+from starlette.datastructures import FormData, Headers, UploadFile
+
+if TYPE_CHECKING:
+    import python_multipart as multipart
+    from python_multipart.multipart import MultipartCallbacks, QuerystringCallbacks, parse_options_header
+else:
+    try:
+        try:
+            import python_multipart as multipart
+            from python_multipart.multipart import parse_options_header
+        except ModuleNotFoundError:  # pragma: no cover
+            import multipart
+            from multipart.multipart import parse_options_header
+    except ModuleNotFoundError:  # pragma: no cover
+        multipart = None
+        parse_options_header = None
+
+
+class FormMessage(Enum):
+    FIELD_START = 1
+    FIELD_NAME = 2
+    FIELD_DATA = 3
+    FIELD_END = 4
+    END = 5
+
+
+@dataclass
+class MultipartPart:
+    content_disposition: bytes | None = None
+    field_name: str = ""
+    data: bytearray = field(default_factory=bytearray)
+    file: UploadFile | None = None
+    item_headers: list[tuple[bytes, bytes]] = field(default_factory=list)
+
+
+def _user_safe_decode(src: bytes | bytearray, codec: str) -> str:
+    try:
+        return src.decode(codec)
+    except (UnicodeDecodeError, LookupError):
+        return src.decode("latin-1")
+
+
+class MultiPartException(Exception):
+    def __init__(self, message: str) -> None:
+        self.message = message
+
+
+class FormParser:
+    def __init__(self, headers: Headers, stream: AsyncGenerator[bytes, None]) -> None:
+        assert multipart is not None, "The `python-multipart` library must be installed to use form parsing."
+        self.headers = headers
+        self.stream = stream
+        self.messages: list[tuple[FormMessage, bytes]] = []
+
+    def on_field_start(self) -> None:
+        message = (FormMessage.FIELD_START, b"")
+        self.messages.append(message)
+
+    def on_field_name(self, data: bytes, start: int, end: int) -> None:
+        message = (FormMessage.FIELD_NAME, data[start:end])
+        self.messages.append(message)
+
+    def on_field_data(self, data: bytes, start: int, end: int) -> None:
+        message = (FormMessage.FIELD_DATA, data[start:end])
+        self.messages.append(message)
+
+    def on_field_end(self) -> None:
+        message = (FormMessage.FIELD_END, b"")
+        self.messages.append(message)
+
+    def on_end(self) -> None:
+        message = (FormMessage.END, b"")
+        self.messages.append(message)
+
+    async def parse(self) -> FormData:
+        # Callbacks dictionary.
+        callbacks: QuerystringCallbacks = {
+            "on_field_start": self.on_field_start,
+            "on_field_name": self.on_field_name,
+            "on_field_data": self.on_field_data,
+            "on_field_end": self.on_field_end,
+            "on_end": self.on_end,
+        }
+
+        # Create the parser.
+        parser = multipart.QuerystringParser(callbacks)
+        field_name = b""
+        field_value = b""
+
+        items: list[tuple[str, str | UploadFile]] = []
+
+        # Feed the parser with data from the request.
+        async for chunk in self.stream:
+            if chunk:
+                parser.write(chunk)
+            else:
+                parser.finalize()
+            messages = list(self.messages)
+            self.messages.clear()
+            for message_type, message_bytes in messages:
+                if message_type == FormMessage.FIELD_START:
+                    field_name = b""
+                    field_value = b""
+                elif message_type == FormMessage.FIELD_NAME:
+                    field_name += message_bytes
+                elif message_type == FormMessage.FIELD_DATA:
+                    field_value += message_bytes
+                elif message_type == FormMessage.FIELD_END:
+                    name = unquote_plus(field_name.decode("latin-1"))
+                    value = unquote_plus(field_value.decode("latin-1"))
+                    items.append((name, value))
+
+        return FormData(items)
+
+
+class MultiPartParser:
+    spool_max_size = 1024 * 1024  # 1MB
+    """The maximum size of the spooled temporary file used to store file data."""
+    max_part_size = 1024 * 1024  # 1MB
+    """The maximum size of a part in the multipart request."""
+
+    def __init__(
+        self,
+        headers: Headers,
+        stream: AsyncGenerator[bytes, None],
+        *,
+        max_files: int | float = 1000,
+        max_fields: int | float = 1000,
+        max_part_size: int = 1024 * 1024,  # 1MB
+    ) -> None:
+        assert multipart is not None, "The `python-multipart` library must be installed to use form parsing."
+        self.headers = headers
+        self.stream = stream
+        self.max_files = max_files
+        self.max_fields = max_fields
+        self.items: list[tuple[str, str | UploadFile]] = []
+        self._current_files = 0
+        self._current_fields = 0
+        self._current_partial_header_name: bytes = b""
+        self._current_partial_header_value: bytes = b""
+        self._current_part = MultipartPart()
+        self._charset = ""
+        self._file_parts_to_write: list[tuple[MultipartPart, bytes]] = []
+        self._file_parts_to_finish: list[MultipartPart] = []
+        self._files_to_close_on_error: list[SpooledTemporaryFile[bytes]] = []
+        self.max_part_size = max_part_size
+
+    def on_part_begin(self) -> None:
+        self._current_part = MultipartPart()
+
+    def on_part_data(self, data: bytes, start: int, end: int) -> None:
+        message_bytes = data[start:end]
+        if self._current_part.file is None:
+            if len(self._current_part.data) + len(message_bytes) > self.max_part_size:
+                raise MultiPartException(f"Part exceeded maximum size of {int(self.max_part_size / 1024)}KB.")
+            self._current_part.data.extend(message_bytes)
+        else:
+            self._file_parts_to_write.append((self._current_part, message_bytes))
+
+    def on_part_end(self) -> None:
+        if self._current_part.file is None:
+            self.items.append(
+                (
+                    self._current_part.field_name,
+                    _user_safe_decode(self._current_part.data, self._charset),
+                )
+            )
+        else:
+            self._file_parts_to_finish.append(self._current_part)
+            # The file can be added to the items right now even though it's not
+            # finished yet, because it will be finished in the `parse()` method, before
+            # self.items is used in the return value.
+            self.items.append((self._current_part.field_name, self._current_part.file))
+
+    def on_header_field(self, data: bytes, start: int, end: int) -> None:
+        self._current_partial_header_name += data[start:end]
+
+    def on_header_value(self, data: bytes, start: int, end: int) -> None:
+        self._current_partial_header_value += data[start:end]
+
+    def on_header_end(self) -> None:
+        field = self._current_partial_header_name.lower()
+        if field == b"content-disposition":
+            self._current_part.content_disposition = self._current_partial_header_value
+        self._current_part.item_headers.append((field, self._current_partial_header_value))
+        self._current_partial_header_name = b""
+        self._current_partial_header_value = b""
+
+    def on_headers_finished(self) -> None:
+        disposition, options = parse_options_header(self._current_part.content_disposition)
+        try:
+            self._current_part.field_name = _user_safe_decode(options[b"name"], self._charset)
+        except KeyError:
+            raise MultiPartException('The Content-Disposition header field "name" must be provided.')
+        if b"filename" in options:
+            self._current_files += 1
+            if self._current_files > self.max_files:
+                raise MultiPartException(f"Too many files. Maximum number of files is {self.max_files}.")
+            filename = _user_safe_decode(options[b"filename"], self._charset)
+            tempfile = SpooledTemporaryFile(max_size=self.spool_max_size)
+            self._files_to_close_on_error.append(tempfile)
+            self._current_part.file = UploadFile(
+                file=tempfile,  # type: ignore[arg-type]
+                size=0,
+                filename=filename,
+                headers=Headers(raw=self._current_part.item_headers),
+            )
+        else:
+            self._current_fields += 1
+            if self._current_fields > self.max_fields:
+                raise MultiPartException(f"Too many fields. Maximum number of fields is {self.max_fields}.")
+            self._current_part.file = None
+
+    def on_end(self) -> None:
+        pass
+
+    async def parse(self) -> FormData:
+        # Parse the Content-Type header to get the multipart boundary.
+        _, params = parse_options_header(self.headers["Content-Type"])
+        charset = params.get(b"charset", "utf-8")
+        if isinstance(charset, bytes):
+            charset = charset.decode("latin-1")
+        self._charset = charset
+        try:
+            boundary = params[b"boundary"]
+        except KeyError:
+            raise MultiPartException("Missing boundary in multipart.")
+
+        # Callbacks dictionary.
+        callbacks: MultipartCallbacks = {
+            "on_part_begin": self.on_part_begin,
+            "on_part_data": self.on_part_data,
+            "on_part_end": self.on_part_end,
+            "on_header_field": self.on_header_field,
+            "on_header_value": self.on_header_value,
+            "on_header_end": self.on_header_end,
+            "on_headers_finished": self.on_headers_finished,
+            "on_end": self.on_end,
+        }
+
+        # Create the parser.
+        parser = multipart.MultipartParser(boundary, callbacks)
+        try:
+            # Feed the parser with data from the request.
+            async for chunk in self.stream:
+                parser.write(chunk)
+                # Write file data, it needs to use await with the UploadFile methods
+                # that call the corresponding file methods *in a threadpool*,
+                # otherwise, if they were called directly in the callback methods above
+                # (regular, non-async functions), that would block the event loop in
+                # the main thread.
+                for part, data in self._file_parts_to_write:
+                    assert part.file  # for type checkers
+                    await part.file.write(data)
+                for part in self._file_parts_to_finish:
+                    assert part.file  # for type checkers
+                    await part.file.seek(0)
+                self._file_parts_to_write.clear()
+                self._file_parts_to_finish.clear()
+        except MultiPartException as exc:
+            # Close all the files if there was an error.
+            for file in self._files_to_close_on_error:
+                file.close()
+            raise exc
+
+        parser.finalize()
+        return FormData(self.items)
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/__init__.py b/venv/lib/python3.12/site-packages/starlette/middleware/__init__.py
new file mode 100644
index 0000000..f8d47d7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/__init__.py
@@ -0,0 +1,37 @@
+from __future__ import annotations
+
+from collections.abc import Awaitable, Callable, Iterator
+from typing import Any, ParamSpec, Protocol
+
+P = ParamSpec("P")
+
+
+_Scope = Any
+_Receive = Callable[[], Awaitable[Any]]
+_Send = Callable[[Any], Awaitable[None]]
+# Since `starlette.types.ASGIApp` type differs from `ASGIApplication` from `asgiref`
+# we need to define a more permissive version of ASGIApp that doesn't cause type errors.
+_ASGIApp = Callable[[_Scope, _Receive, _Send], Awaitable[None]]
+
+
+class _MiddlewareFactory(Protocol[P]):
+    def __call__(self, app: _ASGIApp, /, *args: P.args, **kwargs: P.kwargs) -> _ASGIApp: ...  # pragma: no cover
+
+
+class Middleware:
+    def __init__(self, cls: _MiddlewareFactory[P], *args: P.args, **kwargs: P.kwargs) -> None:
+        self.cls = cls
+        self.args = args
+        self.kwargs = kwargs
+
+    def __iter__(self) -> Iterator[Any]:
+        as_tuple = (self.cls, self.args, self.kwargs)
+        return iter(as_tuple)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        args_strings = [f"{value!r}" for value in self.args]
+        option_strings = [f"{key}={value!r}" for key, value in self.kwargs.items()]
+        name = getattr(self.cls, "__name__", "")
+        args_repr = ", ".join([name] + args_strings + option_strings)
+        return f"{class_name}({args_repr})"
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diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/authentication.py b/venv/lib/python3.12/site-packages/starlette/middleware/authentication.py
new file mode 100644
index 0000000..935385f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/authentication.py
@@ -0,0 +1,52 @@
+from __future__ import annotations
+
+from collections.abc import Callable
+
+from starlette.authentication import (
+    AuthCredentials,
+    AuthenticationBackend,
+    AuthenticationError,
+    UnauthenticatedUser,
+)
+from starlette.requests import HTTPConnection
+from starlette.responses import PlainTextResponse, Response
+from starlette.types import ASGIApp, Receive, Scope, Send
+
+
+class AuthenticationMiddleware:
+    def __init__(
+        self,
+        app: ASGIApp,
+        backend: AuthenticationBackend,
+        on_error: Callable[[HTTPConnection, AuthenticationError], Response] | None = None,
+    ) -> None:
+        self.app = app
+        self.backend = backend
+        self.on_error: Callable[[HTTPConnection, AuthenticationError], Response] = (
+            on_error if on_error is not None else self.default_on_error
+        )
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] not in ["http", "websocket"]:
+            await self.app(scope, receive, send)
+            return
+
+        conn = HTTPConnection(scope)
+        try:
+            auth_result = await self.backend.authenticate(conn)
+        except AuthenticationError as exc:
+            response = self.on_error(conn, exc)
+            if scope["type"] == "websocket":
+                await send({"type": "websocket.close", "code": 1000})
+            else:
+                await response(scope, receive, send)
+            return
+
+        if auth_result is None:
+            auth_result = AuthCredentials(), UnauthenticatedUser()
+        scope["auth"], scope["user"] = auth_result
+        await self.app(scope, receive, send)
+
+    @staticmethod
+    def default_on_error(conn: HTTPConnection, exc: Exception) -> Response:
+        return PlainTextResponse(str(exc), status_code=400)
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/base.py b/venv/lib/python3.12/site-packages/starlette/middleware/base.py
new file mode 100644
index 0000000..03afdd9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/base.py
@@ -0,0 +1,244 @@
+from __future__ import annotations
+
+from collections.abc import AsyncGenerator, AsyncIterable, Awaitable, Callable, Mapping, MutableMapping
+from typing import Any, TypeVar
+
+import anyio
+
+from starlette._utils import collapse_excgroups
+from starlette.requests import ClientDisconnect, Request
+from starlette.responses import Response
+from starlette.types import ASGIApp, Message, Receive, Scope, Send
+
+RequestResponseEndpoint = Callable[[Request], Awaitable[Response]]
+DispatchFunction = Callable[[Request, RequestResponseEndpoint], Awaitable[Response]]
+BodyStreamGenerator = AsyncGenerator[bytes | MutableMapping[str, Any], None]
+AsyncContentStream = AsyncIterable[str | bytes | memoryview | MutableMapping[str, Any]]
+T = TypeVar("T")
+
+
+class _CachedRequest(Request):
+    """
+    If the user calls Request.body() from their dispatch function
+    we cache the entire request body in memory and pass that to downstream middlewares,
+    but if they call Request.stream() then all we do is send an
+    empty body so that downstream things don't hang forever.
+    """
+
+    def __init__(self, scope: Scope, receive: Receive):
+        super().__init__(scope, receive)
+        self._wrapped_rcv_disconnected = False
+        self._wrapped_rcv_consumed = False
+        self._wrapped_rc_stream = self.stream()
+
+    async def wrapped_receive(self) -> Message:
+        # wrapped_rcv state 1: disconnected
+        if self._wrapped_rcv_disconnected:
+            # we've already sent a disconnect to the downstream app
+            # we don't need to wait to get another one
+            # (although most ASGI servers will just keep sending it)
+            return {"type": "http.disconnect"}
+        # wrapped_rcv state 1: consumed but not yet disconnected
+        if self._wrapped_rcv_consumed:
+            # since the downstream app has consumed us all that is left
+            # is to send it a disconnect
+            if self._is_disconnected:
+                # the middleware has already seen the disconnect
+                # since we know the client is disconnected no need to wait
+                # for the message
+                self._wrapped_rcv_disconnected = True
+                return {"type": "http.disconnect"}
+            # we don't know yet if the client is disconnected or not
+            # so we'll wait until we get that message
+            msg = await self.receive()
+            if msg["type"] != "http.disconnect":  # pragma: no cover
+                # at this point a disconnect is all that we should be receiving
+                # if we get something else, things went wrong somewhere
+                raise RuntimeError(f"Unexpected message received: {msg['type']}")
+            self._wrapped_rcv_disconnected = True
+            return msg
+
+        # wrapped_rcv state 3: not yet consumed
+        if getattr(self, "_body", None) is not None:
+            # body() was called, we return it even if the client disconnected
+            self._wrapped_rcv_consumed = True
+            return {
+                "type": "http.request",
+                "body": self._body,
+                "more_body": False,
+            }
+        elif self._stream_consumed:
+            # stream() was called to completion
+            # return an empty body so that downstream apps don't hang
+            # waiting for a disconnect
+            self._wrapped_rcv_consumed = True
+            return {
+                "type": "http.request",
+                "body": b"",
+                "more_body": False,
+            }
+        else:
+            # body() was never called and stream() wasn't consumed
+            try:
+                stream = self.stream()
+                chunk = await stream.__anext__()
+                self._wrapped_rcv_consumed = self._stream_consumed
+                return {
+                    "type": "http.request",
+                    "body": chunk,
+                    "more_body": not self._stream_consumed,
+                }
+            except ClientDisconnect:
+                self._wrapped_rcv_disconnected = True
+                return {"type": "http.disconnect"}
+
+
+class BaseHTTPMiddleware:
+    def __init__(self, app: ASGIApp, dispatch: DispatchFunction | None = None) -> None:
+        self.app = app
+        self.dispatch_func = self.dispatch if dispatch is None else dispatch
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] != "http":
+            await self.app(scope, receive, send)
+            return
+
+        request = _CachedRequest(scope, receive)
+        wrapped_receive = request.wrapped_receive
+        response_sent = anyio.Event()
+        app_exc: Exception | None = None
+        exception_already_raised = False
+
+        async def call_next(request: Request) -> Response:
+            async def receive_or_disconnect() -> Message:
+                if response_sent.is_set():
+                    return {"type": "http.disconnect"}
+
+                async with anyio.create_task_group() as task_group:
+
+                    async def wrap(func: Callable[[], Awaitable[T]]) -> T:
+                        result = await func()
+                        task_group.cancel_scope.cancel()
+                        return result
+
+                    task_group.start_soon(wrap, response_sent.wait)
+                    message = await wrap(wrapped_receive)
+
+                if response_sent.is_set():
+                    return {"type": "http.disconnect"}
+
+                return message
+
+            async def send_no_error(message: Message) -> None:
+                try:
+                    await send_stream.send(message)
+                except anyio.BrokenResourceError:
+                    # recv_stream has been closed, i.e. response_sent has been set.
+                    return
+
+            async def coro() -> None:
+                nonlocal app_exc
+
+                with send_stream:
+                    try:
+                        await self.app(scope, receive_or_disconnect, send_no_error)
+                    except Exception as exc:
+                        app_exc = exc
+
+            task_group.start_soon(coro)
+
+            try:
+                message = await recv_stream.receive()
+                info = message.get("info", None)
+                if message["type"] == "http.response.debug" and info is not None:
+                    message = await recv_stream.receive()
+            except anyio.EndOfStream:
+                if app_exc is not None:
+                    nonlocal exception_already_raised
+                    exception_already_raised = True
+                    # Prevent `anyio.EndOfStream` from polluting app exception context.
+                    # If both cause and context are None then the context is suppressed
+                    # and `anyio.EndOfStream` is not present in the exception traceback.
+                    # If exception cause is not None then it is propagated with
+                    # reraising here.
+                    # If exception has no cause but has context set then the context is
+                    # propagated as a cause with the reraise. This is necessary in order
+                    # to prevent `anyio.EndOfStream` from polluting the exception
+                    # context.
+                    raise app_exc from app_exc.__cause__ or app_exc.__context__
+                raise RuntimeError("No response returned.")
+
+            assert message["type"] == "http.response.start"
+
+            async def body_stream() -> BodyStreamGenerator:
+                async for message in recv_stream:
+                    if message["type"] == "http.response.pathsend":
+                        yield message
+                        break
+                    assert message["type"] == "http.response.body", f"Unexpected message: {message}"
+                    body = message.get("body", b"")
+                    if body:
+                        yield body
+                    if not message.get("more_body", False):
+                        break
+
+            response = _StreamingResponse(status_code=message["status"], content=body_stream(), info=info)
+            response.raw_headers = message["headers"]
+            return response
+
+        streams: anyio.create_memory_object_stream[Message] = anyio.create_memory_object_stream()
+        send_stream, recv_stream = streams
+        with recv_stream, send_stream, collapse_excgroups():
+            async with anyio.create_task_group() as task_group:
+                response = await self.dispatch_func(request, call_next)
+                await response(scope, wrapped_receive, send)
+                response_sent.set()
+                recv_stream.close()
+        if app_exc is not None and not exception_already_raised:
+            raise app_exc
+
+    async def dispatch(self, request: Request, call_next: RequestResponseEndpoint) -> Response:
+        raise NotImplementedError()  # pragma: no cover
+
+
+class _StreamingResponse(Response):
+    def __init__(
+        self,
+        content: AsyncContentStream,
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        info: Mapping[str, Any] | None = None,
+    ) -> None:
+        self.info = info
+        self.body_iterator = content
+        self.status_code = status_code
+        self.media_type = media_type
+        self.init_headers(headers)
+        self.background = None
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if self.info is not None:
+            await send({"type": "http.response.debug", "info": self.info})
+        await send(
+            {
+                "type": "http.response.start",
+                "status": self.status_code,
+                "headers": self.raw_headers,
+            }
+        )
+
+        should_close_body = True
+        async for chunk in self.body_iterator:
+            if isinstance(chunk, dict):
+                # We got an ASGI message which is not response body (eg: pathsend)
+                should_close_body = False
+                await send(chunk)
+                continue
+            await send({"type": "http.response.body", "body": chunk, "more_body": True})
+
+        if should_close_body:
+            await send({"type": "http.response.body", "body": b"", "more_body": False})
+
+        if self.background:
+            await self.background()
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/cors.py b/venv/lib/python3.12/site-packages/starlette/middleware/cors.py
new file mode 100644
index 0000000..36ba9f9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/cors.py
@@ -0,0 +1,181 @@
+from __future__ import annotations
+
+import functools
+import re
+from collections.abc import Sequence
+
+from starlette.datastructures import Headers, MutableHeaders
+from starlette.responses import PlainTextResponse, Response
+from starlette.types import ASGIApp, Message, Receive, Scope, Send
+
+ALL_METHODS = ("DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT")
+SAFELISTED_HEADERS = {"Accept", "Accept-Language", "Content-Language", "Content-Type"}
+
+
+class CORSMiddleware:
+    def __init__(
+        self,
+        app: ASGIApp,
+        allow_origins: Sequence[str] = (),
+        allow_methods: Sequence[str] = ("GET",),
+        allow_headers: Sequence[str] = (),
+        allow_credentials: bool = False,
+        allow_origin_regex: str | None = None,
+        allow_private_network: bool = False,
+        expose_headers: Sequence[str] = (),
+        max_age: int = 600,
+    ) -> None:
+        if "*" in allow_methods:
+            allow_methods = ALL_METHODS
+
+        compiled_allow_origin_regex = None
+        if allow_origin_regex is not None:
+            compiled_allow_origin_regex = re.compile(allow_origin_regex)
+
+        allow_all_origins = "*" in allow_origins
+        allow_all_headers = "*" in allow_headers
+        preflight_explicit_allow_origin = not allow_all_origins or allow_credentials
+
+        simple_headers: dict[str, str] = {}
+        if allow_all_origins:
+            simple_headers["Access-Control-Allow-Origin"] = "*"
+        if allow_credentials:
+            simple_headers["Access-Control-Allow-Credentials"] = "true"
+        if expose_headers:
+            simple_headers["Access-Control-Expose-Headers"] = ", ".join(expose_headers)
+
+        preflight_headers: dict[str, str] = {}
+        if preflight_explicit_allow_origin:
+            # The origin value will be set in preflight_response() if it is allowed.
+            preflight_headers["Vary"] = "Origin"
+        else:
+            preflight_headers["Access-Control-Allow-Origin"] = "*"
+        preflight_headers.update(
+            {
+                "Access-Control-Allow-Methods": ", ".join(allow_methods),
+                "Access-Control-Max-Age": str(max_age),
+            }
+        )
+        allow_headers = sorted(SAFELISTED_HEADERS | set(allow_headers))
+        if allow_headers and not allow_all_headers:
+            preflight_headers["Access-Control-Allow-Headers"] = ", ".join(allow_headers)
+        if allow_credentials:
+            preflight_headers["Access-Control-Allow-Credentials"] = "true"
+
+        self.app = app
+        self.allow_origins = allow_origins
+        self.allow_methods = allow_methods
+        self.allow_headers = [h.lower() for h in allow_headers]
+        self.allow_all_origins = allow_all_origins
+        self.allow_all_headers = allow_all_headers
+        self.preflight_explicit_allow_origin = preflight_explicit_allow_origin
+        self.allow_origin_regex = compiled_allow_origin_regex
+        self.allow_private_network = allow_private_network
+        self.simple_headers = simple_headers
+        self.preflight_headers = preflight_headers
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] != "http":  # pragma: no cover
+            await self.app(scope, receive, send)
+            return
+
+        method = scope["method"]
+        headers = Headers(scope=scope)
+        origin = headers.get("origin")
+
+        if origin is None:
+            await self.app(scope, receive, send)
+            return
+
+        if method == "OPTIONS" and "access-control-request-method" in headers:
+            response = self.preflight_response(request_headers=headers)
+            await response(scope, receive, send)
+            return
+
+        await self.simple_response(scope, receive, send, request_headers=headers)
+
+    def is_allowed_origin(self, origin: str) -> bool:
+        if self.allow_all_origins:
+            return True
+
+        if self.allow_origin_regex is not None and self.allow_origin_regex.fullmatch(origin):
+            return True
+
+        return origin in self.allow_origins
+
+    def preflight_response(self, request_headers: Headers) -> Response:
+        requested_origin = request_headers["origin"]
+        requested_method = request_headers["access-control-request-method"]
+        requested_headers = request_headers.get("access-control-request-headers")
+        requested_private_network = request_headers.get("access-control-request-private-network")
+
+        headers = dict(self.preflight_headers)
+        failures: list[str] = []
+
+        if self.is_allowed_origin(origin=requested_origin):
+            if self.preflight_explicit_allow_origin:
+                # The "else" case is already accounted for in self.preflight_headers
+                # and the value would be "*".
+                headers["Access-Control-Allow-Origin"] = requested_origin
+        else:
+            failures.append("origin")
+
+        if requested_method not in self.allow_methods:
+            failures.append("method")
+
+        # If we allow all headers, then we have to mirror back any requested
+        # headers in the response.
+        if self.allow_all_headers and requested_headers is not None:
+            headers["Access-Control-Allow-Headers"] = requested_headers
+        elif requested_headers is not None:
+            for header in [h.lower() for h in requested_headers.split(",")]:
+                if header.strip() not in self.allow_headers:
+                    failures.append("headers")
+                    break
+
+        if requested_private_network is not None:
+            if self.allow_private_network:
+                headers["Access-Control-Allow-Private-Network"] = "true"
+            else:
+                failures.append("private-network")
+
+        # We don't strictly need to use 400 responses here, since its up to
+        # the browser to enforce the CORS policy, but its more informative
+        # if we do.
+        if failures:
+            failure_text = "Disallowed CORS " + ", ".join(failures)
+            return PlainTextResponse(failure_text, status_code=400, headers=headers)
+
+        return PlainTextResponse("OK", status_code=200, headers=headers)
+
+    async def simple_response(self, scope: Scope, receive: Receive, send: Send, request_headers: Headers) -> None:
+        send = functools.partial(self.send, send=send, request_headers=request_headers)
+        await self.app(scope, receive, send)
+
+    async def send(self, message: Message, send: Send, request_headers: Headers) -> None:
+        if message["type"] != "http.response.start":
+            await send(message)
+            return
+
+        message.setdefault("headers", [])
+        headers = MutableHeaders(scope=message)
+        headers.update(self.simple_headers)
+        origin = request_headers["Origin"]
+        has_cookie = "cookie" in request_headers
+
+        # If request includes any cookie headers, then we must respond
+        # with the specific origin instead of '*'.
+        if self.allow_all_origins and has_cookie:
+            self.allow_explicit_origin(headers, origin)
+
+        # If we only allow specific origins, then we have to mirror back
+        # the Origin header in the response.
+        elif not self.allow_all_origins and self.is_allowed_origin(origin=origin):
+            self.allow_explicit_origin(headers, origin)
+
+        await send(message)
+
+    @staticmethod
+    def allow_explicit_origin(headers: MutableHeaders, origin: str) -> None:
+        headers["Access-Control-Allow-Origin"] = origin
+        headers.add_vary_header("Origin")
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/errors.py b/venv/lib/python3.12/site-packages/starlette/middleware/errors.py
new file mode 100644
index 0000000..bbc1072
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/errors.py
@@ -0,0 +1,259 @@
+from __future__ import annotations
+
+import html
+import inspect
+import sys
+import traceback
+
+from starlette._utils import is_async_callable
+from starlette.concurrency import run_in_threadpool
+from starlette.requests import Request
+from starlette.responses import HTMLResponse, PlainTextResponse, Response
+from starlette.types import ASGIApp, ExceptionHandler, Message, Receive, Scope, Send
+
+STYLES = """
+p {
+    color: #211c1c;
+}
+.traceback-container {
+    border: 1px solid #038BB8;
+}
+.traceback-title {
+    background-color: #038BB8;
+    color: lemonchiffon;
+    padding: 12px;
+    font-size: 20px;
+    margin-top: 0px;
+}
+.frame-line {
+    padding-left: 10px;
+    font-family: monospace;
+}
+.frame-filename {
+    font-family: monospace;
+}
+.center-line {
+    background-color: #038BB8;
+    color: #f9f6e1;
+    padding: 5px 0px 5px 5px;
+}
+.lineno {
+    margin-right: 5px;
+}
+.frame-title {
+    font-weight: unset;
+    padding: 10px 10px 10px 10px;
+    background-color: #E4F4FD;
+    margin-right: 10px;
+    color: #191f21;
+    font-size: 17px;
+    border: 1px solid #c7dce8;
+}
+.collapse-btn {
+    float: right;
+    padding: 0px 5px 1px 5px;
+    border: solid 1px #96aebb;
+    cursor: pointer;
+}
+.collapsed {
+  display: none;
+}
+.source-code {
+  font-family: courier;
+  font-size: small;
+  padding-bottom: 10px;
+}
+"""
+
+JS = """
+<script type="text/javascript">
+    function collapse(element){
+        const frameId = element.getAttribute("data-frame-id");
+        const frame = document.getElementById(frameId);
+
+        if (frame.classList.contains("collapsed")){
+            element.innerHTML = "&#8210;";
+            frame.classList.remove("collapsed");
+        } else {
+            element.innerHTML = "+";
+            frame.classList.add("collapsed");
+        }
+    }
+</script>
+"""
+
+TEMPLATE = """
+<html>
+    <head>
+        <style type='text/css'>
+            {styles}
+        </style>
+        <title>Starlette Debugger</title>
+    </head>
+    <body>
+        <h1>500 Server Error</h1>
+        <h2>{error}</h2>
+        <div class="traceback-container">
+            <p class="traceback-title">Traceback</p>
+            <div>{exc_html}</div>
+        </div>
+        {js}
+    </body>
+</html>
+"""
+
+FRAME_TEMPLATE = """
+<div>
+    <p class="frame-title">File <span class="frame-filename">{frame_filename}</span>,
+    line <i>{frame_lineno}</i>,
+    in <b>{frame_name}</b>
+    <span class="collapse-btn" data-frame-id="{frame_filename}-{frame_lineno}" onclick="collapse(this)">{collapse_button}</span>
+    </p>
+    <div id="{frame_filename}-{frame_lineno}" class="source-code {collapsed}">{code_context}</div>
+</div>
+"""  # noqa: E501
+
+LINE = """
+<p><span class="frame-line">
+<span class="lineno">{lineno}.</span> {line}</span></p>
+"""
+
+CENTER_LINE = """
+<p class="center-line"><span class="frame-line center-line">
+<span class="lineno">{lineno}.</span> {line}</span></p>
+"""
+
+
+class ServerErrorMiddleware:
+    """
+    Handles returning 500 responses when a server error occurs.
+
+    If 'debug' is set, then traceback responses will be returned,
+    otherwise the designated 'handler' will be called.
+
+    This middleware class should generally be used to wrap *everything*
+    else up, so that unhandled exceptions anywhere in the stack
+    always result in an appropriate 500 response.
+    """
+
+    def __init__(
+        self,
+        app: ASGIApp,
+        handler: ExceptionHandler | None = None,
+        debug: bool = False,
+    ) -> None:
+        self.app = app
+        self.handler = handler
+        self.debug = debug
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] != "http":
+            await self.app(scope, receive, send)
+            return
+
+        response_started = False
+
+        async def _send(message: Message) -> None:
+            nonlocal response_started, send
+
+            if message["type"] == "http.response.start":
+                response_started = True
+            await send(message)
+
+        try:
+            await self.app(scope, receive, _send)
+        except Exception as exc:
+            request = Request(scope)
+            if self.debug:
+                # In debug mode, return traceback responses.
+                response = self.debug_response(request, exc)
+            elif self.handler is None:
+                # Use our default 500 error handler.
+                response = self.error_response(request, exc)
+            else:
+                # Use an installed 500 error handler.
+                if is_async_callable(self.handler):
+                    response = await self.handler(request, exc)
+                else:
+                    response = await run_in_threadpool(self.handler, request, exc)
+
+            if not response_started:
+                await response(scope, receive, send)
+
+            # We always continue to raise the exception.
+            # This allows servers to log the error, or allows test clients
+            # to optionally raise the error within the test case.
+            raise exc
+
+    def format_line(self, index: int, line: str, frame_lineno: int, frame_index: int) -> str:
+        values = {
+            # HTML escape - line could contain < or >
+            "line": html.escape(line).replace(" ", "&nbsp"),
+            "lineno": (frame_lineno - frame_index) + index,
+        }
+
+        if index != frame_index:
+            return LINE.format(**values)
+        return CENTER_LINE.format(**values)
+
+    def generate_frame_html(self, frame: inspect.FrameInfo, is_collapsed: bool) -> str:
+        code_context = "".join(
+            self.format_line(
+                index,
+                line,
+                frame.lineno,
+                frame.index,  # type: ignore[arg-type]
+            )
+            for index, line in enumerate(frame.code_context or [])
+        )
+
+        values = {
+            # HTML escape - filename could contain < or >, especially if it's a virtual
+            # file e.g. <stdin> in the REPL
+            "frame_filename": html.escape(frame.filename),
+            "frame_lineno": frame.lineno,
+            # HTML escape - if you try very hard it's possible to name a function with <
+            # or >
+            "frame_name": html.escape(frame.function),
+            "code_context": code_context,
+            "collapsed": "collapsed" if is_collapsed else "",
+            "collapse_button": "+" if is_collapsed else "&#8210;",
+        }
+        return FRAME_TEMPLATE.format(**values)
+
+    def generate_html(self, exc: Exception, limit: int = 7) -> str:
+        traceback_obj = traceback.TracebackException.from_exception(exc, capture_locals=True)
+
+        exc_html = ""
+        is_collapsed = False
+        exc_traceback = exc.__traceback__
+        if exc_traceback is not None:
+            frames = inspect.getinnerframes(exc_traceback, limit)
+            for frame in reversed(frames):
+                exc_html += self.generate_frame_html(frame, is_collapsed)
+                is_collapsed = True
+
+        if sys.version_info >= (3, 13):  # pragma: no cover
+            exc_type_str = traceback_obj.exc_type_str
+        else:  # pragma: no cover
+            exc_type_str = traceback_obj.exc_type.__name__
+
+        # escape error class and text
+        error = f"{html.escape(exc_type_str)}: {html.escape(str(traceback_obj))}"
+
+        return TEMPLATE.format(styles=STYLES, js=JS, error=error, exc_html=exc_html)
+
+    def generate_plain_text(self, exc: Exception) -> str:
+        return "".join(traceback.format_exception(type(exc), exc, exc.__traceback__))
+
+    def debug_response(self, request: Request, exc: Exception) -> Response:
+        accept = request.headers.get("accept", "")
+
+        if "text/html" in accept:
+            content = self.generate_html(exc)
+            return HTMLResponse(content, status_code=500)
+        content = self.generate_plain_text(exc)
+        return PlainTextResponse(content, status_code=500)
+
+    def error_response(self, request: Request, exc: Exception) -> Response:
+        return PlainTextResponse("Internal Server Error", status_code=500)
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/exceptions.py b/venv/lib/python3.12/site-packages/starlette/middleware/exceptions.py
new file mode 100644
index 0000000..6c98558
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/exceptions.py
@@ -0,0 +1,73 @@
+from __future__ import annotations
+
+from collections.abc import Mapping
+from typing import Any
+
+from starlette._exception_handler import (
+    ExceptionHandlers,
+    StatusHandlers,
+    wrap_app_handling_exceptions,
+)
+from starlette.exceptions import HTTPException, WebSocketException
+from starlette.requests import Request
+from starlette.responses import PlainTextResponse, Response
+from starlette.types import ASGIApp, ExceptionHandler, Receive, Scope, Send
+from starlette.websockets import WebSocket
+
+
+class ExceptionMiddleware:
+    def __init__(
+        self,
+        app: ASGIApp,
+        handlers: Mapping[Any, ExceptionHandler] | None = None,
+        debug: bool = False,
+    ) -> None:
+        self.app = app
+        self.debug = debug  # TODO: We ought to handle 404 cases if debug is set.
+        self._status_handlers: StatusHandlers = {}
+        self._exception_handlers: ExceptionHandlers = {
+            HTTPException: self.http_exception,
+            WebSocketException: self.websocket_exception,
+        }
+        if handlers is not None:  # pragma: no branch
+            for key, value in handlers.items():
+                self.add_exception_handler(key, value)
+
+    def add_exception_handler(
+        self,
+        exc_class_or_status_code: int | type[Exception],
+        handler: ExceptionHandler,
+    ) -> None:
+        if isinstance(exc_class_or_status_code, int):
+            self._status_handlers[exc_class_or_status_code] = handler
+        else:
+            assert issubclass(exc_class_or_status_code, Exception)
+            self._exception_handlers[exc_class_or_status_code] = handler
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] not in ("http", "websocket"):
+            await self.app(scope, receive, send)
+            return
+
+        scope["starlette.exception_handlers"] = (
+            self._exception_handlers,
+            self._status_handlers,
+        )
+
+        conn: Request | WebSocket
+        if scope["type"] == "http":
+            conn = Request(scope, receive, send)
+        else:
+            conn = WebSocket(scope, receive, send)
+
+        await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+
+    async def http_exception(self, request: Request, exc: Exception) -> Response:
+        assert isinstance(exc, HTTPException)
+        if exc.status_code in {204, 304}:
+            return Response(status_code=exc.status_code, headers=exc.headers)
+        return PlainTextResponse(exc.detail, status_code=exc.status_code, headers=exc.headers)
+
+    async def websocket_exception(self, websocket: WebSocket, exc: Exception) -> None:
+        assert isinstance(exc, WebSocketException)
+        await websocket.close(code=exc.code, reason=exc.reason)  # pragma: no cover
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/gzip.py b/venv/lib/python3.12/site-packages/starlette/middleware/gzip.py
new file mode 100644
index 0000000..abd898b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/gzip.py
@@ -0,0 +1,145 @@
+import gzip
+import io
+from typing import NoReturn
+
+from starlette.datastructures import Headers, MutableHeaders
+from starlette.types import ASGIApp, Message, Receive, Scope, Send
+
+DEFAULT_EXCLUDED_CONTENT_TYPES = ("text/event-stream",)
+
+
+class GZipMiddleware:
+    def __init__(self, app: ASGIApp, minimum_size: int = 500, compresslevel: int = 9) -> None:
+        self.app = app
+        self.minimum_size = minimum_size
+        self.compresslevel = compresslevel
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] != "http":  # pragma: no cover
+            await self.app(scope, receive, send)
+            return
+
+        headers = Headers(scope=scope)
+        responder: ASGIApp
+        if "gzip" in headers.get("Accept-Encoding", ""):
+            responder = GZipResponder(self.app, self.minimum_size, compresslevel=self.compresslevel)
+        else:
+            responder = IdentityResponder(self.app, self.minimum_size)
+
+        await responder(scope, receive, send)
+
+
+class IdentityResponder:
+    content_encoding: str
+
+    def __init__(self, app: ASGIApp, minimum_size: int) -> None:
+        self.app = app
+        self.minimum_size = minimum_size
+        self.send: Send = unattached_send
+        self.initial_message: Message = {}
+        self.started = False
+        self.content_encoding_set = False
+        self.content_type_is_excluded = False
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        self.send = send
+        await self.app(scope, receive, self.send_with_compression)
+
+    async def send_with_compression(self, message: Message) -> None:
+        message_type = message["type"]
+        if message_type == "http.response.start":
+            # Don't send the initial message until we've determined how to
+            # modify the outgoing headers correctly.
+            self.initial_message = message
+            headers = Headers(raw=self.initial_message["headers"])
+            self.content_encoding_set = "content-encoding" in headers
+            self.content_type_is_excluded = headers.get("content-type", "").startswith(DEFAULT_EXCLUDED_CONTENT_TYPES)
+        elif message_type == "http.response.body" and (self.content_encoding_set or self.content_type_is_excluded):
+            if not self.started:
+                self.started = True
+                await self.send(self.initial_message)
+            await self.send(message)
+        elif message_type == "http.response.body" and not self.started:
+            self.started = True
+            body = message.get("body", b"")
+            more_body = message.get("more_body", False)
+            if len(body) < self.minimum_size and not more_body:
+                # Don't apply compression to small outgoing responses.
+                await self.send(self.initial_message)
+                await self.send(message)
+            elif not more_body:
+                # Standard response.
+                body = self.apply_compression(body, more_body=False)
+
+                headers = MutableHeaders(raw=self.initial_message["headers"])
+                headers.add_vary_header("Accept-Encoding")
+                if body != message["body"]:
+                    headers["Content-Encoding"] = self.content_encoding
+                    headers["Content-Length"] = str(len(body))
+                    message["body"] = body
+
+                await self.send(self.initial_message)
+                await self.send(message)
+            else:
+                # Initial body in streaming response.
+                body = self.apply_compression(body, more_body=True)
+
+                headers = MutableHeaders(raw=self.initial_message["headers"])
+                headers.add_vary_header("Accept-Encoding")
+                if body != message["body"]:
+                    headers["Content-Encoding"] = self.content_encoding
+                    del headers["Content-Length"]
+                    message["body"] = body
+
+                await self.send(self.initial_message)
+                await self.send(message)
+        elif message_type == "http.response.body":
+            # Remaining body in streaming response.
+            body = message.get("body", b"")
+            more_body = message.get("more_body", False)
+
+            message["body"] = self.apply_compression(body, more_body=more_body)
+
+            await self.send(message)
+        elif message_type == "http.response.pathsend":  # pragma: no branch
+            # Don't apply GZip to pathsend responses
+            await self.send(self.initial_message)
+            await self.send(message)
+
+    def apply_compression(self, body: bytes, *, more_body: bool) -> bytes:
+        """Apply compression on the response body.
+
+        If more_body is False, any compression file should be closed. If it
+        isn't, it won't be closed automatically until all background tasks
+        complete.
+        """
+        return body
+
+
+class GZipResponder(IdentityResponder):
+    content_encoding = "gzip"
+
+    def __init__(self, app: ASGIApp, minimum_size: int, compresslevel: int = 9) -> None:
+        super().__init__(app, minimum_size)
+
+        self.gzip_buffer = io.BytesIO()
+        self.gzip_file = gzip.GzipFile(mode="wb", fileobj=self.gzip_buffer, compresslevel=compresslevel)
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        with self.gzip_buffer, self.gzip_file:
+            await super().__call__(scope, receive, send)
+
+    def apply_compression(self, body: bytes, *, more_body: bool) -> bytes:
+        self.gzip_file.write(body)
+        if not more_body:
+            self.gzip_file.close()
+
+        body = self.gzip_buffer.getvalue()
+        self.gzip_buffer.seek(0)
+        self.gzip_buffer.truncate()
+
+        return body
+
+
+async def unattached_send(message: Message) -> NoReturn:
+    raise RuntimeError("send awaitable not set")  # pragma: no cover
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/httpsredirect.py b/venv/lib/python3.12/site-packages/starlette/middleware/httpsredirect.py
new file mode 100644
index 0000000..a835906
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/httpsredirect.py
@@ -0,0 +1,19 @@
+from starlette.datastructures import URL
+from starlette.responses import RedirectResponse
+from starlette.types import ASGIApp, Receive, Scope, Send
+
+
+class HTTPSRedirectMiddleware:
+    def __init__(self, app: ASGIApp) -> None:
+        self.app = app
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] in ("http", "websocket") and scope["scheme"] in ("http", "ws"):
+            url = URL(scope=scope)
+            redirect_scheme = {"http": "https", "ws": "wss"}[url.scheme]
+            netloc = url.hostname if url.port in (80, 443) else url.netloc
+            url = url.replace(scheme=redirect_scheme, netloc=netloc)
+            response = RedirectResponse(url, status_code=307)
+            await response(scope, receive, send)
+        else:
+            await self.app(scope, receive, send)
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/sessions.py b/venv/lib/python3.12/site-packages/starlette/middleware/sessions.py
new file mode 100644
index 0000000..1b95db4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/sessions.py
@@ -0,0 +1,85 @@
+from __future__ import annotations
+
+import json
+from base64 import b64decode, b64encode
+from typing import Literal
+
+import itsdangerous
+from itsdangerous.exc import BadSignature
+
+from starlette.datastructures import MutableHeaders, Secret
+from starlette.requests import HTTPConnection
+from starlette.types import ASGIApp, Message, Receive, Scope, Send
+
+
+class SessionMiddleware:
+    def __init__(
+        self,
+        app: ASGIApp,
+        secret_key: str | Secret,
+        session_cookie: str = "session",
+        max_age: int | None = 14 * 24 * 60 * 60,  # 14 days, in seconds
+        path: str = "/",
+        same_site: Literal["lax", "strict", "none"] = "lax",
+        https_only: bool = False,
+        domain: str | None = None,
+    ) -> None:
+        self.app = app
+        self.signer = itsdangerous.TimestampSigner(str(secret_key))
+        self.session_cookie = session_cookie
+        self.max_age = max_age
+        self.path = path
+        self.security_flags = "httponly; samesite=" + same_site
+        if https_only:  # Secure flag can be used with HTTPS only
+            self.security_flags += "; secure"
+        if domain is not None:
+            self.security_flags += f"; domain={domain}"
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] not in ("http", "websocket"):  # pragma: no cover
+            await self.app(scope, receive, send)
+            return
+
+        connection = HTTPConnection(scope)
+        initial_session_was_empty = True
+
+        if self.session_cookie in connection.cookies:
+            data = connection.cookies[self.session_cookie].encode("utf-8")
+            try:
+                data = self.signer.unsign(data, max_age=self.max_age)
+                scope["session"] = json.loads(b64decode(data))
+                initial_session_was_empty = False
+            except BadSignature:
+                scope["session"] = {}
+        else:
+            scope["session"] = {}
+
+        async def send_wrapper(message: Message) -> None:
+            if message["type"] == "http.response.start":
+                if scope["session"]:
+                    # We have session data to persist.
+                    data = b64encode(json.dumps(scope["session"]).encode("utf-8"))
+                    data = self.signer.sign(data)
+                    headers = MutableHeaders(scope=message)
+                    header_value = "{session_cookie}={data}; path={path}; {max_age}{security_flags}".format(
+                        session_cookie=self.session_cookie,
+                        data=data.decode("utf-8"),
+                        path=self.path,
+                        max_age=f"Max-Age={self.max_age}; " if self.max_age else "",
+                        security_flags=self.security_flags,
+                    )
+                    headers.append("Set-Cookie", header_value)
+                elif not initial_session_was_empty:
+                    # The session has been cleared.
+                    headers = MutableHeaders(scope=message)
+                    header_value = "{session_cookie}={data}; path={path}; {expires}{security_flags}".format(
+                        session_cookie=self.session_cookie,
+                        data="null",
+                        path=self.path,
+                        expires="expires=Thu, 01 Jan 1970 00:00:00 GMT; ",
+                        security_flags=self.security_flags,
+                    )
+                    headers.append("Set-Cookie", header_value)
+            await send(message)
+
+        await self.app(scope, receive, send_wrapper)
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/trustedhost.py b/venv/lib/python3.12/site-packages/starlette/middleware/trustedhost.py
new file mode 100644
index 0000000..98451e2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/trustedhost.py
@@ -0,0 +1,60 @@
+from __future__ import annotations
+
+from collections.abc import Sequence
+
+from starlette.datastructures import URL, Headers
+from starlette.responses import PlainTextResponse, RedirectResponse, Response
+from starlette.types import ASGIApp, Receive, Scope, Send
+
+ENFORCE_DOMAIN_WILDCARD = "Domain wildcard patterns must be like '*.example.com'."
+
+
+class TrustedHostMiddleware:
+    def __init__(
+        self,
+        app: ASGIApp,
+        allowed_hosts: Sequence[str] | None = None,
+        www_redirect: bool = True,
+    ) -> None:
+        if allowed_hosts is None:
+            allowed_hosts = ["*"]
+
+        for pattern in allowed_hosts:
+            assert "*" not in pattern[1:], ENFORCE_DOMAIN_WILDCARD
+            if pattern.startswith("*") and pattern != "*":
+                assert pattern.startswith("*."), ENFORCE_DOMAIN_WILDCARD
+        self.app = app
+        self.allowed_hosts = list(allowed_hosts)
+        self.allow_any = "*" in allowed_hosts
+        self.www_redirect = www_redirect
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if self.allow_any or scope["type"] not in (
+            "http",
+            "websocket",
+        ):  # pragma: no cover
+            await self.app(scope, receive, send)
+            return
+
+        headers = Headers(scope=scope)
+        host = headers.get("host", "").split(":")[0]
+        is_valid_host = False
+        found_www_redirect = False
+        for pattern in self.allowed_hosts:
+            if host == pattern or (pattern.startswith("*") and host.endswith(pattern[1:])):
+                is_valid_host = True
+                break
+            elif "www." + host == pattern:
+                found_www_redirect = True
+
+        if is_valid_host:
+            await self.app(scope, receive, send)
+        else:
+            response: Response
+            if found_www_redirect and self.www_redirect:
+                url = URL(scope=scope)
+                redirect_url = url.replace(netloc="www." + url.netloc)
+                response = RedirectResponse(url=str(redirect_url))
+            else:
+                response = PlainTextResponse("Invalid host header", status_code=400)
+            await response(scope, receive, send)
diff --git a/venv/lib/python3.12/site-packages/starlette/middleware/wsgi.py b/venv/lib/python3.12/site-packages/starlette/middleware/wsgi.py
new file mode 100644
index 0000000..5e751b8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/middleware/wsgi.py
@@ -0,0 +1,154 @@
+from __future__ import annotations
+
+import io
+import math
+import sys
+import warnings
+from collections.abc import Callable, MutableMapping
+from typing import Any
+
+import anyio
+from anyio.abc import ObjectReceiveStream, ObjectSendStream
+
+from starlette.types import Receive, Scope, Send
+
+warnings.warn(
+    "starlette.middleware.wsgi is deprecated and will be removed in a future release. "
+    "Please refer to https://github.com/abersheeran/a2wsgi as a replacement.",
+    DeprecationWarning,
+    stacklevel=2,
+)
+
+
+def build_environ(scope: Scope, body: bytes) -> dict[str, Any]:
+    """
+    Builds a scope and request body into a WSGI environ object.
+    """
+
+    script_name = scope.get("root_path", "").encode("utf8").decode("latin1")
+    path_info = scope["path"].encode("utf8").decode("latin1")
+    if path_info.startswith(script_name):
+        path_info = path_info[len(script_name) :]
+
+    environ = {
+        "REQUEST_METHOD": scope["method"],
+        "SCRIPT_NAME": script_name,
+        "PATH_INFO": path_info,
+        "QUERY_STRING": scope["query_string"].decode("ascii"),
+        "SERVER_PROTOCOL": f"HTTP/{scope['http_version']}",
+        "wsgi.version": (1, 0),
+        "wsgi.url_scheme": scope.get("scheme", "http"),
+        "wsgi.input": io.BytesIO(body),
+        "wsgi.errors": sys.stdout,
+        "wsgi.multithread": True,
+        "wsgi.multiprocess": True,
+        "wsgi.run_once": False,
+    }
+
+    # Get server name and port - required in WSGI, not in ASGI
+    server = scope.get("server") or ("localhost", 80)
+    environ["SERVER_NAME"] = server[0]
+    environ["SERVER_PORT"] = server[1]
+
+    # Get client IP address
+    if scope.get("client"):
+        environ["REMOTE_ADDR"] = scope["client"][0]
+
+    # Go through headers and make them into environ entries
+    for name, value in scope.get("headers", []):
+        name = name.decode("latin1")
+        if name == "content-length":
+            corrected_name = "CONTENT_LENGTH"
+        elif name == "content-type":
+            corrected_name = "CONTENT_TYPE"
+        else:
+            corrected_name = f"HTTP_{name}".upper().replace("-", "_")
+        # HTTPbis say only ASCII chars are allowed in headers, but we latin1 just in
+        # case
+        value = value.decode("latin1")
+        if corrected_name in environ:
+            value = environ[corrected_name] + "," + value
+        environ[corrected_name] = value
+    return environ
+
+
+class WSGIMiddleware:
+    def __init__(self, app: Callable[..., Any]) -> None:
+        self.app = app
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        assert scope["type"] == "http"
+        responder = WSGIResponder(self.app, scope)
+        await responder(receive, send)
+
+
+class WSGIResponder:
+    stream_send: ObjectSendStream[MutableMapping[str, Any]]
+    stream_receive: ObjectReceiveStream[MutableMapping[str, Any]]
+
+    def __init__(self, app: Callable[..., Any], scope: Scope) -> None:
+        self.app = app
+        self.scope = scope
+        self.status = None
+        self.response_headers = None
+        self.stream_send, self.stream_receive = anyio.create_memory_object_stream(math.inf)
+        self.response_started = False
+        self.exc_info: Any = None
+
+    async def __call__(self, receive: Receive, send: Send) -> None:
+        body = b""
+        more_body = True
+        while more_body:
+            message = await receive()
+            body += message.get("body", b"")
+            more_body = message.get("more_body", False)
+        environ = build_environ(self.scope, body)
+
+        async with anyio.create_task_group() as task_group:
+            task_group.start_soon(self.sender, send)
+            async with self.stream_send:
+                await anyio.to_thread.run_sync(self.wsgi, environ, self.start_response)
+        if self.exc_info is not None:
+            raise self.exc_info[0].with_traceback(self.exc_info[1], self.exc_info[2])
+
+    async def sender(self, send: Send) -> None:
+        async with self.stream_receive:
+            async for message in self.stream_receive:
+                await send(message)
+
+    def start_response(
+        self,
+        status: str,
+        response_headers: list[tuple[str, str]],
+        exc_info: Any = None,
+    ) -> None:
+        self.exc_info = exc_info
+        if not self.response_started:  # pragma: no branch
+            self.response_started = True
+            status_code_string, _ = status.split(" ", 1)
+            status_code = int(status_code_string)
+            headers = [
+                (name.strip().encode("ascii").lower(), value.strip().encode("ascii"))
+                for name, value in response_headers
+            ]
+            anyio.from_thread.run(
+                self.stream_send.send,
+                {
+                    "type": "http.response.start",
+                    "status": status_code,
+                    "headers": headers,
+                },
+            )
+
+    def wsgi(
+        self,
+        environ: dict[str, Any],
+        start_response: Callable[..., Any],
+    ) -> None:
+        for chunk in self.app(environ, start_response):
+            anyio.from_thread.run(
+                self.stream_send.send,
+                {"type": "http.response.body", "body": chunk, "more_body": True},
+            )
+
+        anyio.from_thread.run(self.stream_send.send, {"type": "http.response.body", "body": b""})
diff --git a/venv/lib/python3.12/site-packages/starlette/py.typed b/venv/lib/python3.12/site-packages/starlette/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/starlette/requests.py b/venv/lib/python3.12/site-packages/starlette/requests.py
new file mode 100644
index 0000000..716f293
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/requests.py
@@ -0,0 +1,332 @@
+from __future__ import annotations
+
+import json
+import sys
+from collections.abc import AsyncGenerator, Iterator, Mapping
+from http import cookies as http_cookies
+from typing import TYPE_CHECKING, Any, Generic, NoReturn, cast
+
+import anyio
+
+from starlette._utils import AwaitableOrContextManager, AwaitableOrContextManagerWrapper
+from starlette.datastructures import URL, Address, FormData, Headers, QueryParams, State
+from starlette.exceptions import HTTPException
+from starlette.formparsers import FormParser, MultiPartException, MultiPartParser
+from starlette.types import Message, Receive, Scope, Send
+
+if TYPE_CHECKING:
+    from python_multipart.multipart import parse_options_header
+
+    from starlette.applications import Starlette
+    from starlette.routing import Router
+else:
+    try:
+        try:
+            from python_multipart.multipart import parse_options_header
+        except ModuleNotFoundError:  # pragma: no cover
+            from multipart.multipart import parse_options_header
+    except ModuleNotFoundError:  # pragma: no cover
+        parse_options_header = None
+
+if sys.version_info >= (3, 13):  # pragma: no cover
+    from typing import TypeVar
+else:  # pragma: no cover
+    from typing_extensions import TypeVar
+
+SERVER_PUSH_HEADERS_TO_COPY = {
+    "accept",
+    "accept-encoding",
+    "accept-language",
+    "cache-control",
+    "user-agent",
+}
+
+
+def cookie_parser(cookie_string: str) -> dict[str, str]:
+    """
+    This function parses a ``Cookie`` HTTP header into a dict of key/value pairs.
+
+    It attempts to mimic browser cookie parsing behavior: browsers and web servers
+    frequently disregard the spec (RFC 6265) when setting and reading cookies,
+    so we attempt to suit the common scenarios here.
+
+    This function has been adapted from Django 3.1.0.
+    Note: we are explicitly _NOT_ using `SimpleCookie.load` because it is based
+    on an outdated spec and will fail on lots of input we want to support
+    """
+    cookie_dict: dict[str, str] = {}
+    for chunk in cookie_string.split(";"):
+        if "=" in chunk:
+            key, val = chunk.split("=", 1)
+        else:
+            # Assume an empty name per
+            # https://bugzilla.mozilla.org/show_bug.cgi?id=169091
+            key, val = "", chunk
+        key, val = key.strip(), val.strip()
+        if key or val:
+            # unquote using Python's algorithm.
+            cookie_dict[key] = http_cookies._unquote(val)
+    return cookie_dict
+
+
+class ClientDisconnect(Exception):
+    pass
+
+
+StateT = TypeVar("StateT", bound=Mapping[str, Any] | State, default=State)
+
+
+class HTTPConnection(Mapping[str, Any], Generic[StateT]):
+    """
+    A base class for incoming HTTP connections, that is used to provide
+    any functionality that is common to both `Request` and `WebSocket`.
+    """
+
+    def __init__(self, scope: Scope, receive: Receive | None = None) -> None:
+        assert scope["type"] in ("http", "websocket")
+        self.scope = scope
+
+    def __getitem__(self, key: str) -> Any:
+        return self.scope[key]
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self.scope)
+
+    def __len__(self) -> int:
+        return len(self.scope)
+
+    # Don't use the `abc.Mapping.__eq__` implementation.
+    # Connection instances should never be considered equal
+    # unless `self is other`.
+    __eq__ = object.__eq__
+    __hash__ = object.__hash__
+
+    @property
+    def app(self) -> Any:
+        return self.scope["app"]
+
+    @property
+    def url(self) -> URL:
+        if not hasattr(self, "_url"):  # pragma: no branch
+            self._url = URL(scope=self.scope)
+        return self._url
+
+    @property
+    def base_url(self) -> URL:
+        if not hasattr(self, "_base_url"):
+            base_url_scope = dict(self.scope)
+            # This is used by request.url_for, it might be used inside a Mount which
+            # would have its own child scope with its own root_path, but the base URL
+            # for url_for should still be the top level app root path.
+            app_root_path = base_url_scope.get("app_root_path", base_url_scope.get("root_path", ""))
+            path = app_root_path
+            if not path.endswith("/"):
+                path += "/"
+            base_url_scope["path"] = path
+            base_url_scope["query_string"] = b""
+            base_url_scope["root_path"] = app_root_path
+            self._base_url = URL(scope=base_url_scope)
+        return self._base_url
+
+    @property
+    def headers(self) -> Headers:
+        if not hasattr(self, "_headers"):
+            self._headers = Headers(scope=self.scope)
+        return self._headers
+
+    @property
+    def query_params(self) -> QueryParams:
+        if not hasattr(self, "_query_params"):  # pragma: no branch
+            self._query_params = QueryParams(self.scope["query_string"])
+        return self._query_params
+
+    @property
+    def path_params(self) -> dict[str, Any]:
+        return self.scope.get("path_params", {})
+
+    @property
+    def cookies(self) -> dict[str, str]:
+        if not hasattr(self, "_cookies"):
+            cookies: dict[str, str] = {}
+            cookie_headers = self.headers.getlist("cookie")
+
+            for header in cookie_headers:
+                cookies.update(cookie_parser(header))
+
+            self._cookies = cookies
+        return self._cookies
+
+    @property
+    def client(self) -> Address | None:
+        # client is a 2 item tuple of (host, port), None if missing
+        host_port = self.scope.get("client")
+        if host_port is not None:
+            return Address(*host_port)
+        return None
+
+    @property
+    def session(self) -> dict[str, Any]:
+        assert "session" in self.scope, "SessionMiddleware must be installed to access request.session"
+        return self.scope["session"]  # type: ignore[no-any-return]
+
+    @property
+    def auth(self) -> Any:
+        assert "auth" in self.scope, "AuthenticationMiddleware must be installed to access request.auth"
+        return self.scope["auth"]
+
+    @property
+    def user(self) -> Any:
+        assert "user" in self.scope, "AuthenticationMiddleware must be installed to access request.user"
+        return self.scope["user"]
+
+    @property
+    def state(self) -> StateT:
+        if not hasattr(self, "_state"):
+            # Ensure 'state' has an empty dict if it's not already populated.
+            self.scope.setdefault("state", {})
+            # Create a state instance with a reference to the dict in which it should
+            # store info
+            self._state = State(self.scope["state"])
+        return cast(StateT, self._state)
+
+    def url_for(self, name: str, /, **path_params: Any) -> URL:
+        url_path_provider: Router | Starlette | None = self.scope.get("router") or self.scope.get("app")
+        if url_path_provider is None:
+            raise RuntimeError("The `url_for` method can only be used inside a Starlette application or with a router.")
+        url_path = url_path_provider.url_path_for(name, **path_params)
+        return url_path.make_absolute_url(base_url=self.base_url)
+
+
+async def empty_receive() -> NoReturn:
+    raise RuntimeError("Receive channel has not been made available")
+
+
+async def empty_send(message: Message) -> NoReturn:
+    raise RuntimeError("Send channel has not been made available")
+
+
+class Request(HTTPConnection[StateT]):
+    _form: FormData | None
+
+    def __init__(self, scope: Scope, receive: Receive = empty_receive, send: Send = empty_send):
+        super().__init__(scope)
+        assert scope["type"] == "http"
+        self._receive = receive
+        self._send = send
+        self._stream_consumed = False
+        self._is_disconnected = False
+        self._form = None
+
+    @property
+    def method(self) -> str:
+        return cast(str, self.scope["method"])
+
+    @property
+    def receive(self) -> Receive:
+        return self._receive
+
+    async def stream(self) -> AsyncGenerator[bytes, None]:
+        if hasattr(self, "_body"):
+            yield self._body
+            yield b""
+            return
+        if self._stream_consumed:
+            raise RuntimeError("Stream consumed")
+        while not self._stream_consumed:
+            message = await self._receive()
+            if message["type"] == "http.request":
+                body = message.get("body", b"")
+                if not message.get("more_body", False):
+                    self._stream_consumed = True
+                if body:
+                    yield body
+            elif message["type"] == "http.disconnect":  # pragma: no branch
+                self._is_disconnected = True
+                raise ClientDisconnect()
+        yield b""
+
+    async def body(self) -> bytes:
+        if not hasattr(self, "_body"):
+            chunks: list[bytes] = []
+            async for chunk in self.stream():
+                chunks.append(chunk)
+            self._body = b"".join(chunks)
+        return self._body
+
+    async def json(self) -> Any:
+        if not hasattr(self, "_json"):  # pragma: no branch
+            body = await self.body()
+            self._json = json.loads(body)
+        return self._json
+
+    async def _get_form(
+        self,
+        *,
+        max_files: int | float = 1000,
+        max_fields: int | float = 1000,
+        max_part_size: int = 1024 * 1024,
+    ) -> FormData:
+        if self._form is None:  # pragma: no branch
+            assert parse_options_header is not None, (
+                "The `python-multipart` library must be installed to use form parsing."
+            )
+            content_type_header = self.headers.get("Content-Type")
+            content_type: bytes
+            content_type, _ = parse_options_header(content_type_header)
+            if content_type == b"multipart/form-data":
+                try:
+                    multipart_parser = MultiPartParser(
+                        self.headers,
+                        self.stream(),
+                        max_files=max_files,
+                        max_fields=max_fields,
+                        max_part_size=max_part_size,
+                    )
+                    self._form = await multipart_parser.parse()
+                except MultiPartException as exc:
+                    if "app" in self.scope:
+                        raise HTTPException(status_code=400, detail=exc.message)
+                    raise exc
+            elif content_type == b"application/x-www-form-urlencoded":
+                form_parser = FormParser(self.headers, self.stream())
+                self._form = await form_parser.parse()
+            else:
+                self._form = FormData()
+        return self._form
+
+    def form(
+        self,
+        *,
+        max_files: int | float = 1000,
+        max_fields: int | float = 1000,
+        max_part_size: int = 1024 * 1024,
+    ) -> AwaitableOrContextManager[FormData]:
+        return AwaitableOrContextManagerWrapper(
+            self._get_form(max_files=max_files, max_fields=max_fields, max_part_size=max_part_size)
+        )
+
+    async def close(self) -> None:
+        if self._form is not None:  # pragma: no branch
+            await self._form.close()
+
+    async def is_disconnected(self) -> bool:
+        if not self._is_disconnected:
+            message: Message = {}
+
+            # If message isn't immediately available, move on
+            with anyio.CancelScope() as cs:
+                cs.cancel()
+                message = await self._receive()
+
+            if message.get("type") == "http.disconnect":
+                self._is_disconnected = True
+
+        return self._is_disconnected
+
+    async def send_push_promise(self, path: str) -> None:
+        if "http.response.push" in self.scope.get("extensions", {}):
+            raw_headers: list[tuple[bytes, bytes]] = []
+            for name in SERVER_PUSH_HEADERS_TO_COPY:
+                for value in self.headers.getlist(name):
+                    raw_headers.append((name.encode("latin-1"), value.encode("latin-1")))
+            await self._send({"type": "http.response.push", "path": path, "headers": raw_headers})
diff --git a/venv/lib/python3.12/site-packages/starlette/responses.py b/venv/lib/python3.12/site-packages/starlette/responses.py
new file mode 100644
index 0000000..d002476
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/responses.py
@@ -0,0 +1,566 @@
+from __future__ import annotations
+
+import hashlib
+import http.cookies
+import json
+import os
+import stat
+import sys
+import warnings
+from collections.abc import AsyncIterable, Awaitable, Callable, Iterable, Mapping, Sequence
+from datetime import datetime
+from email.utils import format_datetime, formatdate
+from functools import partial
+from mimetypes import guess_type
+from secrets import token_hex
+from typing import Any, Literal
+from urllib.parse import quote
+
+import anyio
+import anyio.to_thread
+
+from starlette._utils import collapse_excgroups
+from starlette.background import BackgroundTask
+from starlette.concurrency import iterate_in_threadpool
+from starlette.datastructures import URL, Headers, MutableHeaders
+from starlette.requests import ClientDisconnect
+from starlette.types import Receive, Scope, Send
+
+
+class Response:
+    media_type = None
+    charset = "utf-8"
+
+    def __init__(
+        self,
+        content: Any = None,
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        background: BackgroundTask | None = None,
+    ) -> None:
+        self.status_code = status_code
+        if media_type is not None:
+            self.media_type = media_type
+        self.background = background
+        self.body = self.render(content)
+        self.init_headers(headers)
+
+    def render(self, content: Any) -> bytes | memoryview:
+        if content is None:
+            return b""
+        if isinstance(content, bytes | memoryview):
+            return content
+        return content.encode(self.charset)  # type: ignore
+
+    def init_headers(self, headers: Mapping[str, str] | None = None) -> None:
+        if headers is None:
+            raw_headers: list[tuple[bytes, bytes]] = []
+            populate_content_length = True
+            populate_content_type = True
+        else:
+            raw_headers = [(k.lower().encode("latin-1"), v.encode("latin-1")) for k, v in headers.items()]
+            keys = [h[0] for h in raw_headers]
+            populate_content_length = b"content-length" not in keys
+            populate_content_type = b"content-type" not in keys
+
+        body = getattr(self, "body", None)
+        if (
+            body is not None
+            and populate_content_length
+            and not (self.status_code < 200 or self.status_code in (204, 304))
+        ):
+            content_length = str(len(body))
+            raw_headers.append((b"content-length", content_length.encode("latin-1")))
+
+        content_type = self.media_type
+        if content_type is not None and populate_content_type:
+            if content_type.startswith("text/") and "charset=" not in content_type.lower():
+                content_type += "; charset=" + self.charset
+            raw_headers.append((b"content-type", content_type.encode("latin-1")))
+
+        self.raw_headers = raw_headers
+
+    @property
+    def headers(self) -> MutableHeaders:
+        if not hasattr(self, "_headers"):
+            self._headers = MutableHeaders(raw=self.raw_headers)
+        return self._headers
+
+    def set_cookie(
+        self,
+        key: str,
+        value: str = "",
+        max_age: int | None = None,
+        expires: datetime | str | int | None = None,
+        path: str | None = "/",
+        domain: str | None = None,
+        secure: bool = False,
+        httponly: bool = False,
+        samesite: Literal["lax", "strict", "none"] | None = "lax",
+        partitioned: bool = False,
+    ) -> None:
+        cookie: http.cookies.BaseCookie[str] = http.cookies.SimpleCookie()
+        cookie[key] = value
+        if max_age is not None:
+            cookie[key]["max-age"] = max_age
+        if expires is not None:
+            if isinstance(expires, datetime):
+                cookie[key]["expires"] = format_datetime(expires, usegmt=True)
+            else:
+                cookie[key]["expires"] = expires
+        if path is not None:
+            cookie[key]["path"] = path
+        if domain is not None:
+            cookie[key]["domain"] = domain
+        if secure:
+            cookie[key]["secure"] = True
+        if httponly:
+            cookie[key]["httponly"] = True
+        if samesite is not None:
+            assert samesite.lower() in [
+                "strict",
+                "lax",
+                "none",
+            ], "samesite must be either 'strict', 'lax' or 'none'"
+            cookie[key]["samesite"] = samesite
+        if partitioned:
+            if sys.version_info < (3, 14):
+                raise ValueError("Partitioned cookies are only supported in Python 3.14 and above.")  # pragma: no cover
+            cookie[key]["partitioned"] = True  # pragma: no cover
+
+        cookie_val = cookie.output(header="").strip()
+        self.raw_headers.append((b"set-cookie", cookie_val.encode("latin-1")))
+
+    def delete_cookie(
+        self,
+        key: str,
+        path: str = "/",
+        domain: str | None = None,
+        secure: bool = False,
+        httponly: bool = False,
+        samesite: Literal["lax", "strict", "none"] | None = "lax",
+    ) -> None:
+        self.set_cookie(
+            key,
+            max_age=0,
+            expires=0,
+            path=path,
+            domain=domain,
+            secure=secure,
+            httponly=httponly,
+            samesite=samesite,
+        )
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        prefix = "websocket." if scope["type"] == "websocket" else ""
+        await send(
+            {
+                "type": prefix + "http.response.start",
+                "status": self.status_code,
+                "headers": self.raw_headers,
+            }
+        )
+        await send({"type": prefix + "http.response.body", "body": self.body})
+
+        if self.background is not None:
+            await self.background()
+
+
+class HTMLResponse(Response):
+    media_type = "text/html"
+
+
+class PlainTextResponse(Response):
+    media_type = "text/plain"
+
+
+class JSONResponse(Response):
+    media_type = "application/json"
+
+    def __init__(
+        self,
+        content: Any,
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        background: BackgroundTask | None = None,
+    ) -> None:
+        super().__init__(content, status_code, headers, media_type, background)
+
+    def render(self, content: Any) -> bytes:
+        return json.dumps(
+            content,
+            ensure_ascii=False,
+            allow_nan=False,
+            indent=None,
+            separators=(",", ":"),
+        ).encode("utf-8")
+
+
+class RedirectResponse(Response):
+    def __init__(
+        self,
+        url: str | URL,
+        status_code: int = 307,
+        headers: Mapping[str, str] | None = None,
+        background: BackgroundTask | None = None,
+    ) -> None:
+        super().__init__(content=b"", status_code=status_code, headers=headers, background=background)
+        self.headers["location"] = quote(str(url), safe=":/%#?=@[]!$&'()*+,;")
+
+
+Content = str | bytes | memoryview
+SyncContentStream = Iterable[Content]
+AsyncContentStream = AsyncIterable[Content]
+ContentStream = AsyncContentStream | SyncContentStream
+
+
+class StreamingResponse(Response):
+    body_iterator: AsyncContentStream
+
+    def __init__(
+        self,
+        content: ContentStream,
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        background: BackgroundTask | None = None,
+    ) -> None:
+        if isinstance(content, AsyncIterable):
+            self.body_iterator = content
+        else:
+            self.body_iterator = iterate_in_threadpool(content)
+        self.status_code = status_code
+        self.media_type = self.media_type if media_type is None else media_type
+        self.background = background
+        self.init_headers(headers)
+
+    async def listen_for_disconnect(self, receive: Receive) -> None:
+        while True:
+            message = await receive()
+            if message["type"] == "http.disconnect":
+                break
+
+    async def stream_response(self, send: Send) -> None:
+        await send(
+            {
+                "type": "http.response.start",
+                "status": self.status_code,
+                "headers": self.raw_headers,
+            }
+        )
+        async for chunk in self.body_iterator:
+            if not isinstance(chunk, bytes | memoryview):
+                chunk = chunk.encode(self.charset)
+            await send({"type": "http.response.body", "body": chunk, "more_body": True})
+
+        await send({"type": "http.response.body", "body": b"", "more_body": False})
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        spec_version = tuple(map(int, scope.get("asgi", {}).get("spec_version", "2.0").split(".")))
+
+        if spec_version >= (2, 4):
+            try:
+                await self.stream_response(send)
+            except OSError:
+                raise ClientDisconnect()
+        else:
+            with collapse_excgroups():
+                async with anyio.create_task_group() as task_group:
+
+                    async def wrap(func: Callable[[], Awaitable[None]]) -> None:
+                        await func()
+                        task_group.cancel_scope.cancel()
+
+                    task_group.start_soon(wrap, partial(self.stream_response, send))
+                    await wrap(partial(self.listen_for_disconnect, receive))
+
+        if self.background is not None:
+            await self.background()
+
+
+class MalformedRangeHeader(Exception):
+    def __init__(self, content: str = "Malformed range header.") -> None:
+        self.content = content
+
+
+class RangeNotSatisfiable(Exception):
+    def __init__(self, max_size: int) -> None:
+        self.max_size = max_size
+
+
+class FileResponse(Response):
+    chunk_size = 64 * 1024
+
+    def __init__(
+        self,
+        path: str | os.PathLike[str],
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        background: BackgroundTask | None = None,
+        filename: str | None = None,
+        stat_result: os.stat_result | None = None,
+        method: str | None = None,
+        content_disposition_type: str = "attachment",
+    ) -> None:
+        self.path = path
+        self.status_code = status_code
+        self.filename = filename
+        if method is not None:
+            warnings.warn(
+                "The 'method' parameter is not used, and it will be removed.",
+                DeprecationWarning,
+            )
+        if media_type is None:
+            media_type = guess_type(filename or path)[0] or "text/plain"
+        self.media_type = media_type
+        self.background = background
+        self.init_headers(headers)
+        self.headers.setdefault("accept-ranges", "bytes")
+        if self.filename is not None:
+            content_disposition_filename = quote(self.filename)
+            if content_disposition_filename != self.filename:
+                content_disposition = f"{content_disposition_type}; filename*=utf-8''{content_disposition_filename}"
+            else:
+                content_disposition = f'{content_disposition_type}; filename="{self.filename}"'
+            self.headers.setdefault("content-disposition", content_disposition)
+        self.stat_result = stat_result
+        if stat_result is not None:
+            self.set_stat_headers(stat_result)
+
+    def set_stat_headers(self, stat_result: os.stat_result) -> None:
+        content_length = str(stat_result.st_size)
+        last_modified = formatdate(stat_result.st_mtime, usegmt=True)
+        etag_base = str(stat_result.st_mtime) + "-" + str(stat_result.st_size)
+        etag = f'"{hashlib.md5(etag_base.encode(), usedforsecurity=False).hexdigest()}"'
+
+        self.headers.setdefault("content-length", content_length)
+        self.headers.setdefault("last-modified", last_modified)
+        self.headers.setdefault("etag", etag)
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        send_header_only: bool = scope["method"].upper() == "HEAD"
+        send_pathsend: bool = "http.response.pathsend" in scope.get("extensions", {})
+
+        if self.stat_result is None:
+            try:
+                stat_result = await anyio.to_thread.run_sync(os.stat, self.path)
+                self.set_stat_headers(stat_result)
+            except FileNotFoundError:
+                raise RuntimeError(f"File at path {self.path} does not exist.")
+            else:
+                mode = stat_result.st_mode
+                if not stat.S_ISREG(mode):
+                    raise RuntimeError(f"File at path {self.path} is not a file.")
+        else:
+            stat_result = self.stat_result
+
+        headers = Headers(scope=scope)
+        http_range = headers.get("range")
+        http_if_range = headers.get("if-range")
+
+        if http_range is None or (http_if_range is not None and not self._should_use_range(http_if_range)):
+            await self._handle_simple(send, send_header_only, send_pathsend)
+        else:
+            try:
+                ranges = self._parse_range_header(http_range, stat_result.st_size)
+            except MalformedRangeHeader as exc:
+                return await PlainTextResponse(exc.content, status_code=400)(scope, receive, send)
+            except RangeNotSatisfiable as exc:
+                response = PlainTextResponse(status_code=416, headers={"Content-Range": f"*/{exc.max_size}"})
+                return await response(scope, receive, send)
+
+            if len(ranges) == 1:
+                start, end = ranges[0]
+                await self._handle_single_range(send, start, end, stat_result.st_size, send_header_only)
+            else:
+                await self._handle_multiple_ranges(send, ranges, stat_result.st_size, send_header_only)
+
+        if self.background is not None:
+            await self.background()
+
+    async def _handle_simple(self, send: Send, send_header_only: bool, send_pathsend: bool) -> None:
+        await send({"type": "http.response.start", "status": self.status_code, "headers": self.raw_headers})
+        if send_header_only:
+            await send({"type": "http.response.body", "body": b"", "more_body": False})
+        elif send_pathsend:
+            await send({"type": "http.response.pathsend", "path": str(self.path)})
+        else:
+            async with await anyio.open_file(self.path, mode="rb") as file:
+                more_body = True
+                while more_body:
+                    chunk = await file.read(self.chunk_size)
+                    more_body = len(chunk) == self.chunk_size
+                    await send({"type": "http.response.body", "body": chunk, "more_body": more_body})
+
+    async def _handle_single_range(
+        self, send: Send, start: int, end: int, file_size: int, send_header_only: bool
+    ) -> None:
+        self.headers["content-range"] = f"bytes {start}-{end - 1}/{file_size}"
+        self.headers["content-length"] = str(end - start)
+        await send({"type": "http.response.start", "status": 206, "headers": self.raw_headers})
+        if send_header_only:
+            await send({"type": "http.response.body", "body": b"", "more_body": False})
+        else:
+            async with await anyio.open_file(self.path, mode="rb") as file:
+                await file.seek(start)
+                more_body = True
+                while more_body:
+                    chunk = await file.read(min(self.chunk_size, end - start))
+                    start += len(chunk)
+                    more_body = len(chunk) == self.chunk_size and start < end
+                    await send({"type": "http.response.body", "body": chunk, "more_body": more_body})
+
+    async def _handle_multiple_ranges(
+        self,
+        send: Send,
+        ranges: list[tuple[int, int]],
+        file_size: int,
+        send_header_only: bool,
+    ) -> None:
+        # In firefox and chrome, they use boundary with 95-96 bits entropy (that's roughly 13 bytes).
+        boundary = token_hex(13)
+        content_length, header_generator = self.generate_multipart(
+            ranges, boundary, file_size, self.headers["content-type"]
+        )
+        self.headers["content-range"] = f"multipart/byteranges; boundary={boundary}"
+        self.headers["content-length"] = str(content_length)
+        await send({"type": "http.response.start", "status": 206, "headers": self.raw_headers})
+        if send_header_only:
+            await send({"type": "http.response.body", "body": b"", "more_body": False})
+        else:
+            async with await anyio.open_file(self.path, mode="rb") as file:
+                for start, end in ranges:
+                    await send({"type": "http.response.body", "body": header_generator(start, end), "more_body": True})
+                    await file.seek(start)
+                    while start < end:
+                        chunk = await file.read(min(self.chunk_size, end - start))
+                        start += len(chunk)
+                        await send({"type": "http.response.body", "body": chunk, "more_body": True})
+                    await send({"type": "http.response.body", "body": b"\n", "more_body": True})
+                await send(
+                    {
+                        "type": "http.response.body",
+                        "body": f"\n--{boundary}--\n".encode("latin-1"),
+                        "more_body": False,
+                    }
+                )
+
+    def _should_use_range(self, http_if_range: str) -> bool:
+        return http_if_range == self.headers["last-modified"] or http_if_range == self.headers["etag"]
+
+    @classmethod
+    def _parse_range_header(cls, http_range: str, file_size: int) -> list[tuple[int, int]]:
+        ranges: list[tuple[int, int]] = []
+        try:
+            units, range_ = http_range.split("=", 1)
+        except ValueError:
+            raise MalformedRangeHeader()
+
+        units = units.strip().lower()
+
+        if units != "bytes":
+            raise MalformedRangeHeader("Only support bytes range")
+
+        ranges = cls._parse_ranges(range_, file_size)
+
+        if len(ranges) == 0:
+            raise MalformedRangeHeader("Range header: range must be requested")
+
+        if any(not (0 <= start < file_size) for start, _ in ranges):
+            raise RangeNotSatisfiable(file_size)
+
+        if any(start > end for start, end in ranges):
+            raise MalformedRangeHeader("Range header: start must be less than end")
+
+        if len(ranges) == 1:
+            return ranges
+
+        # Merge ranges
+        result: list[tuple[int, int]] = []
+        for start, end in ranges:
+            for p in range(len(result)):
+                p_start, p_end = result[p]
+                if start > p_end:
+                    continue
+                elif end < p_start:
+                    result.insert(p, (start, end))  # THIS IS NOT REACHED!
+                    break
+                else:
+                    result[p] = (min(start, p_start), max(end, p_end))
+                    break
+            else:
+                result.append((start, end))
+
+        return result
+
+    @classmethod
+    def _parse_ranges(cls, range_: str, file_size: int) -> list[tuple[int, int]]:
+        ranges: list[tuple[int, int]] = []
+
+        for part in range_.split(","):
+            part = part.strip()
+
+            # If the range is empty or a single dash, we ignore it.
+            if not part or part == "-":
+                continue
+
+            # If the range is not in the format "start-end", we ignore it.
+            if "-" not in part:
+                continue
+
+            start_str, end_str = part.split("-", 1)
+            start_str = start_str.strip()
+            end_str = end_str.strip()
+
+            try:
+                start = int(start_str) if start_str else file_size - int(end_str)
+                end = int(end_str) + 1 if start_str and end_str and int(end_str) < file_size else file_size
+                ranges.append((start, end))
+            except ValueError:
+                # If the range is not numeric, we ignore it.
+                continue
+
+        return ranges
+
+    def generate_multipart(
+        self,
+        ranges: Sequence[tuple[int, int]],
+        boundary: str,
+        max_size: int,
+        content_type: str,
+    ) -> tuple[int, Callable[[int, int], bytes]]:
+        r"""
+        Multipart response headers generator.
+
+        ```
+        --{boundary}\n
+        Content-Type: {content_type}\n
+        Content-Range: bytes {start}-{end-1}/{max_size}\n
+        \n
+        ..........content...........\n
+        --{boundary}\n
+        Content-Type: {content_type}\n
+        Content-Range: bytes {start}-{end-1}/{max_size}\n
+        \n
+        ..........content...........\n
+        --{boundary}--\n
+        ```
+        """
+        boundary_len = len(boundary)
+        static_header_part_len = 44 + boundary_len + len(content_type) + len(str(max_size))
+        content_length = sum(
+            (len(str(start)) + len(str(end - 1)) + static_header_part_len)  # Headers
+            + (end - start)  # Content
+            for start, end in ranges
+        ) + (
+            5 + boundary_len  # --boundary--\n
+        )
+        return (
+            content_length,
+            lambda start, end: (
+                f"--{boundary}\nContent-Type: {content_type}\nContent-Range: bytes {start}-{end - 1}/{max_size}\n\n"
+            ).encode("latin-1"),
+        )
diff --git a/venv/lib/python3.12/site-packages/starlette/routing.py b/venv/lib/python3.12/site-packages/starlette/routing.py
new file mode 100644
index 0000000..d394bce
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/routing.py
@@ -0,0 +1,876 @@
+from __future__ import annotations
+
+import contextlib
+import functools
+import inspect
+import re
+import traceback
+import types
+import warnings
+from collections.abc import Awaitable, Callable, Collection, Generator, Sequence
+from contextlib import AbstractAsyncContextManager, AbstractContextManager, asynccontextmanager
+from enum import Enum
+from re import Pattern
+from typing import Any, TypeVar
+
+from starlette._exception_handler import wrap_app_handling_exceptions
+from starlette._utils import get_route_path, is_async_callable
+from starlette.concurrency import run_in_threadpool
+from starlette.convertors import CONVERTOR_TYPES, Convertor
+from starlette.datastructures import URL, Headers, URLPath
+from starlette.exceptions import HTTPException
+from starlette.middleware import Middleware
+from starlette.requests import Request
+from starlette.responses import PlainTextResponse, RedirectResponse, Response
+from starlette.types import ASGIApp, Lifespan, Receive, Scope, Send
+from starlette.websockets import WebSocket, WebSocketClose
+
+
+class NoMatchFound(Exception):
+    """
+    Raised by `.url_for(name, **path_params)` and `.url_path_for(name, **path_params)`
+    if no matching route exists.
+    """
+
+    def __init__(self, name: str, path_params: dict[str, Any]) -> None:
+        params = ", ".join(list(path_params.keys()))
+        super().__init__(f'No route exists for name "{name}" and params "{params}".')
+
+
+class Match(Enum):
+    NONE = 0
+    PARTIAL = 1
+    FULL = 2
+
+
+def iscoroutinefunction_or_partial(obj: Any) -> bool:  # pragma: no cover
+    """
+    Correctly determines if an object is a coroutine function,
+    including those wrapped in functools.partial objects.
+    """
+    warnings.warn(
+        "iscoroutinefunction_or_partial is deprecated, and will be removed in a future release.",
+        DeprecationWarning,
+    )
+    while isinstance(obj, functools.partial):
+        obj = obj.func
+    return inspect.iscoroutinefunction(obj)
+
+
+def request_response(
+    func: Callable[[Request], Awaitable[Response] | Response],
+) -> ASGIApp:
+    """
+    Takes a function or coroutine `func(request) -> response`,
+    and returns an ASGI application.
+    """
+    f: Callable[[Request], Awaitable[Response]] = (
+        func if is_async_callable(func) else functools.partial(run_in_threadpool, func)
+    )
+
+    async def app(scope: Scope, receive: Receive, send: Send) -> None:
+        request = Request(scope, receive, send)
+
+        async def app(scope: Scope, receive: Receive, send: Send) -> None:
+            response = await f(request)
+            await response(scope, receive, send)
+
+        await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+
+    return app
+
+
+def websocket_session(
+    func: Callable[[WebSocket], Awaitable[None]],
+) -> ASGIApp:
+    """
+    Takes a coroutine `func(session)`, and returns an ASGI application.
+    """
+    # assert asyncio.iscoroutinefunction(func), "WebSocket endpoints must be async"
+
+    async def app(scope: Scope, receive: Receive, send: Send) -> None:
+        session = WebSocket(scope, receive=receive, send=send)
+
+        async def app(scope: Scope, receive: Receive, send: Send) -> None:
+            await func(session)
+
+        await wrap_app_handling_exceptions(app, session)(scope, receive, send)
+
+    return app
+
+
+def get_name(endpoint: Callable[..., Any]) -> str:
+    return getattr(endpoint, "__name__", endpoint.__class__.__name__)
+
+
+def replace_params(
+    path: str,
+    param_convertors: dict[str, Convertor[Any]],
+    path_params: dict[str, str],
+) -> tuple[str, dict[str, str]]:
+    for key, value in list(path_params.items()):
+        if "{" + key + "}" in path:
+            convertor = param_convertors[key]
+            value = convertor.to_string(value)
+            path = path.replace("{" + key + "}", value)
+            path_params.pop(key)
+    return path, path_params
+
+
+# Match parameters in URL paths, eg. '{param}', and '{param:int}'
+PARAM_REGEX = re.compile("{([a-zA-Z_][a-zA-Z0-9_]*)(:[a-zA-Z_][a-zA-Z0-9_]*)?}")
+
+
+def compile_path(
+    path: str,
+) -> tuple[Pattern[str], str, dict[str, Convertor[Any]]]:
+    """
+    Given a path string, like: "/{username:str}",
+    or a host string, like: "{subdomain}.mydomain.org", return a three-tuple
+    of (regex, format, {param_name:convertor}).
+
+    regex:      "/(?P<username>[^/]+)"
+    format:     "/{username}"
+    convertors: {"username": StringConvertor()}
+    """
+    is_host = not path.startswith("/")
+
+    path_regex = "^"
+    path_format = ""
+    duplicated_params = set()
+
+    idx = 0
+    param_convertors = {}
+    for match in PARAM_REGEX.finditer(path):
+        param_name, convertor_type = match.groups("str")
+        convertor_type = convertor_type.lstrip(":")
+        assert convertor_type in CONVERTOR_TYPES, f"Unknown path convertor '{convertor_type}'"
+        convertor = CONVERTOR_TYPES[convertor_type]
+
+        path_regex += re.escape(path[idx : match.start()])
+        path_regex += f"(?P<{param_name}>{convertor.regex})"
+
+        path_format += path[idx : match.start()]
+        path_format += "{%s}" % param_name
+
+        if param_name in param_convertors:
+            duplicated_params.add(param_name)
+
+        param_convertors[param_name] = convertor
+
+        idx = match.end()
+
+    if duplicated_params:
+        names = ", ".join(sorted(duplicated_params))
+        ending = "s" if len(duplicated_params) > 1 else ""
+        raise ValueError(f"Duplicated param name{ending} {names} at path {path}")
+
+    if is_host:
+        # Align with `Host.matches()` behavior, which ignores port.
+        hostname = path[idx:].split(":")[0]
+        path_regex += re.escape(hostname) + "$"
+    else:
+        path_regex += re.escape(path[idx:]) + "$"
+
+    path_format += path[idx:]
+
+    return re.compile(path_regex), path_format, param_convertors
+
+
+class BaseRoute:
+    def matches(self, scope: Scope) -> tuple[Match, Scope]:
+        raise NotImplementedError()  # pragma: no cover
+
+    def url_path_for(self, name: str, /, **path_params: Any) -> URLPath:
+        raise NotImplementedError()  # pragma: no cover
+
+    async def handle(self, scope: Scope, receive: Receive, send: Send) -> None:
+        raise NotImplementedError()  # pragma: no cover
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        """
+        A route may be used in isolation as a stand-alone ASGI app.
+        This is a somewhat contrived case, as they'll almost always be used
+        within a Router, but could be useful for some tooling and minimal apps.
+        """
+        match, child_scope = self.matches(scope)
+        if match == Match.NONE:
+            if scope["type"] == "http":
+                response = PlainTextResponse("Not Found", status_code=404)
+                await response(scope, receive, send)
+            elif scope["type"] == "websocket":  # pragma: no branch
+                websocket_close = WebSocketClose()
+                await websocket_close(scope, receive, send)
+            return
+
+        scope.update(child_scope)
+        await self.handle(scope, receive, send)
+
+
+class Route(BaseRoute):
+    def __init__(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        *,
+        methods: Collection[str] | None = None,
+        name: str | None = None,
+        include_in_schema: bool = True,
+        middleware: Sequence[Middleware] | None = None,
+    ) -> None:
+        assert path.startswith("/"), "Routed paths must start with '/'"
+        self.path = path
+        self.endpoint = endpoint
+        self.name = get_name(endpoint) if name is None else name
+        self.include_in_schema = include_in_schema
+
+        endpoint_handler = endpoint
+        while isinstance(endpoint_handler, functools.partial):
+            endpoint_handler = endpoint_handler.func
+        if inspect.isfunction(endpoint_handler) or inspect.ismethod(endpoint_handler):
+            # Endpoint is function or method. Treat it as `func(request) -> response`.
+            self.app = request_response(endpoint)
+            if methods is None:
+                methods = ["GET"]
+        else:
+            # Endpoint is a class. Treat it as ASGI.
+            self.app = endpoint
+
+        if middleware is not None:
+            for cls, args, kwargs in reversed(middleware):
+                self.app = cls(self.app, *args, **kwargs)
+
+        if methods is None:
+            self.methods = None
+        else:
+            self.methods = {method.upper() for method in methods}
+            if "GET" in self.methods:
+                self.methods.add("HEAD")
+
+        self.path_regex, self.path_format, self.param_convertors = compile_path(path)
+
+    def matches(self, scope: Scope) -> tuple[Match, Scope]:
+        path_params: dict[str, Any]
+        if scope["type"] == "http":
+            route_path = get_route_path(scope)
+            match = self.path_regex.match(route_path)
+            if match:
+                matched_params = match.groupdict()
+                for key, value in matched_params.items():
+                    matched_params[key] = self.param_convertors[key].convert(value)
+                path_params = dict(scope.get("path_params", {}))
+                path_params.update(matched_params)
+                child_scope = {"endpoint": self.endpoint, "path_params": path_params}
+                if self.methods and scope["method"] not in self.methods:
+                    return Match.PARTIAL, child_scope
+                else:
+                    return Match.FULL, child_scope
+        return Match.NONE, {}
+
+    def url_path_for(self, name: str, /, **path_params: Any) -> URLPath:
+        seen_params = set(path_params.keys())
+        expected_params = set(self.param_convertors.keys())
+
+        if name != self.name or seen_params != expected_params:
+            raise NoMatchFound(name, path_params)
+
+        path, remaining_params = replace_params(self.path_format, self.param_convertors, path_params)
+        assert not remaining_params
+        return URLPath(path=path, protocol="http")
+
+    async def handle(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if self.methods and scope["method"] not in self.methods:
+            headers = {"Allow": ", ".join(self.methods)}
+            if "app" in scope:
+                raise HTTPException(status_code=405, headers=headers)
+            else:
+                response = PlainTextResponse("Method Not Allowed", status_code=405, headers=headers)
+            await response(scope, receive, send)
+        else:
+            await self.app(scope, receive, send)
+
+    def __eq__(self, other: Any) -> bool:
+        return (
+            isinstance(other, Route)
+            and self.path == other.path
+            and self.endpoint == other.endpoint
+            and self.methods == other.methods
+        )
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        methods = sorted(self.methods or [])
+        path, name = self.path, self.name
+        return f"{class_name}(path={path!r}, name={name!r}, methods={methods!r})"
+
+
+class WebSocketRoute(BaseRoute):
+    def __init__(
+        self,
+        path: str,
+        endpoint: Callable[..., Any],
+        *,
+        name: str | None = None,
+        middleware: Sequence[Middleware] | None = None,
+    ) -> None:
+        assert path.startswith("/"), "Routed paths must start with '/'"
+        self.path = path
+        self.endpoint = endpoint
+        self.name = get_name(endpoint) if name is None else name
+
+        endpoint_handler = endpoint
+        while isinstance(endpoint_handler, functools.partial):
+            endpoint_handler = endpoint_handler.func
+        if inspect.isfunction(endpoint_handler) or inspect.ismethod(endpoint_handler):
+            # Endpoint is function or method. Treat it as `func(websocket)`.
+            self.app = websocket_session(endpoint)
+        else:
+            # Endpoint is a class. Treat it as ASGI.
+            self.app = endpoint
+
+        if middleware is not None:
+            for cls, args, kwargs in reversed(middleware):
+                self.app = cls(self.app, *args, **kwargs)
+
+        self.path_regex, self.path_format, self.param_convertors = compile_path(path)
+
+    def matches(self, scope: Scope) -> tuple[Match, Scope]:
+        path_params: dict[str, Any]
+        if scope["type"] == "websocket":
+            route_path = get_route_path(scope)
+            match = self.path_regex.match(route_path)
+            if match:
+                matched_params = match.groupdict()
+                for key, value in matched_params.items():
+                    matched_params[key] = self.param_convertors[key].convert(value)
+                path_params = dict(scope.get("path_params", {}))
+                path_params.update(matched_params)
+                child_scope = {"endpoint": self.endpoint, "path_params": path_params}
+                return Match.FULL, child_scope
+        return Match.NONE, {}
+
+    def url_path_for(self, name: str, /, **path_params: Any) -> URLPath:
+        seen_params = set(path_params.keys())
+        expected_params = set(self.param_convertors.keys())
+
+        if name != self.name or seen_params != expected_params:
+            raise NoMatchFound(name, path_params)
+
+        path, remaining_params = replace_params(self.path_format, self.param_convertors, path_params)
+        assert not remaining_params
+        return URLPath(path=path, protocol="websocket")
+
+    async def handle(self, scope: Scope, receive: Receive, send: Send) -> None:
+        await self.app(scope, receive, send)
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, WebSocketRoute) and self.path == other.path and self.endpoint == other.endpoint
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(path={self.path!r}, name={self.name!r})"
+
+
+class Mount(BaseRoute):
+    def __init__(
+        self,
+        path: str,
+        app: ASGIApp | None = None,
+        routes: Sequence[BaseRoute] | None = None,
+        name: str | None = None,
+        *,
+        middleware: Sequence[Middleware] | None = None,
+    ) -> None:
+        assert path == "" or path.startswith("/"), "Routed paths must start with '/'"
+        assert app is not None or routes is not None, "Either 'app=...', or 'routes=' must be specified"
+        self.path = path.rstrip("/")
+        if app is not None:
+            self._base_app: ASGIApp = app
+        else:
+            self._base_app = Router(routes=routes)
+        self.app = self._base_app
+        if middleware is not None:
+            for cls, args, kwargs in reversed(middleware):
+                self.app = cls(self.app, *args, **kwargs)
+        self.name = name
+        self.path_regex, self.path_format, self.param_convertors = compile_path(self.path + "/{path:path}")
+
+    @property
+    def routes(self) -> list[BaseRoute]:
+        return getattr(self._base_app, "routes", [])
+
+    def matches(self, scope: Scope) -> tuple[Match, Scope]:
+        path_params: dict[str, Any]
+        if scope["type"] in ("http", "websocket"):  # pragma: no branch
+            root_path = scope.get("root_path", "")
+            route_path = get_route_path(scope)
+            match = self.path_regex.match(route_path)
+            if match:
+                matched_params = match.groupdict()
+                for key, value in matched_params.items():
+                    matched_params[key] = self.param_convertors[key].convert(value)
+                remaining_path = "/" + matched_params.pop("path")
+                matched_path = route_path[: -len(remaining_path)]
+                path_params = dict(scope.get("path_params", {}))
+                path_params.update(matched_params)
+                child_scope = {
+                    "path_params": path_params,
+                    # app_root_path will only be set at the top level scope,
+                    # initialized with the (optional) value of a root_path
+                    # set above/before Starlette. And even though any
+                    # mount will have its own child scope with its own respective
+                    # root_path, the app_root_path will always be available in all
+                    # the child scopes with the same top level value because it's
+                    # set only once here with a default, any other child scope will
+                    # just inherit that app_root_path default value stored in the
+                    # scope. All this is needed to support Request.url_for(), as it
+                    # uses the app_root_path to build the URL path.
+                    "app_root_path": scope.get("app_root_path", root_path),
+                    "root_path": root_path + matched_path,
+                    "endpoint": self.app,
+                }
+                return Match.FULL, child_scope
+        return Match.NONE, {}
+
+    def url_path_for(self, name: str, /, **path_params: Any) -> URLPath:
+        if self.name is not None and name == self.name and "path" in path_params:
+            # 'name' matches "<mount_name>".
+            path_params["path"] = path_params["path"].lstrip("/")
+            path, remaining_params = replace_params(self.path_format, self.param_convertors, path_params)
+            if not remaining_params:
+                return URLPath(path=path)
+        elif self.name is None or name.startswith(self.name + ":"):
+            if self.name is None:
+                # No mount name.
+                remaining_name = name
+            else:
+                # 'name' matches "<mount_name>:<child_name>".
+                remaining_name = name[len(self.name) + 1 :]
+            path_kwarg = path_params.get("path")
+            path_params["path"] = ""
+            path_prefix, remaining_params = replace_params(self.path_format, self.param_convertors, path_params)
+            if path_kwarg is not None:
+                remaining_params["path"] = path_kwarg
+            for route in self.routes or []:
+                try:
+                    url = route.url_path_for(remaining_name, **remaining_params)
+                    return URLPath(path=path_prefix.rstrip("/") + str(url), protocol=url.protocol)
+                except NoMatchFound:
+                    pass
+        raise NoMatchFound(name, path_params)
+
+    async def handle(self, scope: Scope, receive: Receive, send: Send) -> None:
+        await self.app(scope, receive, send)
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, Mount) and self.path == other.path and self.app == other.app
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        name = self.name or ""
+        return f"{class_name}(path={self.path!r}, name={name!r}, app={self.app!r})"
+
+
+class Host(BaseRoute):
+    def __init__(self, host: str, app: ASGIApp, name: str | None = None) -> None:
+        assert not host.startswith("/"), "Host must not start with '/'"
+        self.host = host
+        self.app = app
+        self.name = name
+        self.host_regex, self.host_format, self.param_convertors = compile_path(host)
+
+    @property
+    def routes(self) -> list[BaseRoute]:
+        return getattr(self.app, "routes", [])
+
+    def matches(self, scope: Scope) -> tuple[Match, Scope]:
+        if scope["type"] in ("http", "websocket"):  # pragma:no branch
+            headers = Headers(scope=scope)
+            host = headers.get("host", "").split(":")[0]
+            match = self.host_regex.match(host)
+            if match:
+                matched_params = match.groupdict()
+                for key, value in matched_params.items():
+                    matched_params[key] = self.param_convertors[key].convert(value)
+                path_params = dict(scope.get("path_params", {}))
+                path_params.update(matched_params)
+                child_scope = {"path_params": path_params, "endpoint": self.app}
+                return Match.FULL, child_scope
+        return Match.NONE, {}
+
+    def url_path_for(self, name: str, /, **path_params: Any) -> URLPath:
+        if self.name is not None and name == self.name and "path" in path_params:
+            # 'name' matches "<mount_name>".
+            path = path_params.pop("path")
+            host, remaining_params = replace_params(self.host_format, self.param_convertors, path_params)
+            if not remaining_params:
+                return URLPath(path=path, host=host)
+        elif self.name is None or name.startswith(self.name + ":"):
+            if self.name is None:
+                # No mount name.
+                remaining_name = name
+            else:
+                # 'name' matches "<mount_name>:<child_name>".
+                remaining_name = name[len(self.name) + 1 :]
+            host, remaining_params = replace_params(self.host_format, self.param_convertors, path_params)
+            for route in self.routes or []:
+                try:
+                    url = route.url_path_for(remaining_name, **remaining_params)
+                    return URLPath(path=str(url), protocol=url.protocol, host=host)
+                except NoMatchFound:
+                    pass
+        raise NoMatchFound(name, path_params)
+
+    async def handle(self, scope: Scope, receive: Receive, send: Send) -> None:
+        await self.app(scope, receive, send)
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, Host) and self.host == other.host and self.app == other.app
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        name = self.name or ""
+        return f"{class_name}(host={self.host!r}, name={name!r}, app={self.app!r})"
+
+
+_T = TypeVar("_T")
+
+
+class _AsyncLiftContextManager(AbstractAsyncContextManager[_T]):
+    def __init__(self, cm: AbstractContextManager[_T]):
+        self._cm = cm
+
+    async def __aenter__(self) -> _T:
+        return self._cm.__enter__()
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: types.TracebackType | None,
+    ) -> bool | None:
+        return self._cm.__exit__(exc_type, exc_value, traceback)
+
+
+def _wrap_gen_lifespan_context(
+    lifespan_context: Callable[[Any], Generator[Any, Any, Any]],
+) -> Callable[[Any], AbstractAsyncContextManager[Any]]:
+    cmgr = contextlib.contextmanager(lifespan_context)
+
+    @functools.wraps(cmgr)
+    def wrapper(app: Any) -> _AsyncLiftContextManager[Any]:
+        return _AsyncLiftContextManager(cmgr(app))
+
+    return wrapper
+
+
+class _DefaultLifespan:
+    def __init__(self, router: Router):
+        self._router = router
+
+    async def __aenter__(self) -> None:
+        await self._router.startup()
+
+    async def __aexit__(self, *exc_info: object) -> None:
+        await self._router.shutdown()
+
+    def __call__(self: _T, app: object) -> _T:
+        return self
+
+
+class Router:
+    def __init__(
+        self,
+        routes: Sequence[BaseRoute] | None = None,
+        redirect_slashes: bool = True,
+        default: ASGIApp | None = None,
+        on_startup: Sequence[Callable[[], Any]] | None = None,
+        on_shutdown: Sequence[Callable[[], Any]] | None = None,
+        # the generic to Lifespan[AppType] is the type of the top level application
+        # which the router cannot know statically, so we use Any
+        lifespan: Lifespan[Any] | None = None,
+        *,
+        middleware: Sequence[Middleware] | None = None,
+    ) -> None:
+        self.routes = [] if routes is None else list(routes)
+        self.redirect_slashes = redirect_slashes
+        self.default = self.not_found if default is None else default
+        self.on_startup = [] if on_startup is None else list(on_startup)
+        self.on_shutdown = [] if on_shutdown is None else list(on_shutdown)
+
+        if on_startup or on_shutdown:
+            warnings.warn(
+                "The on_startup and on_shutdown parameters are deprecated, and they "
+                "will be removed on version 1.0. Use the lifespan parameter instead. "
+                "See more about it on https://starlette.dev/lifespan/.",
+                DeprecationWarning,
+            )
+            if lifespan:
+                warnings.warn(
+                    "The `lifespan` parameter cannot be used with `on_startup` or "
+                    "`on_shutdown`. Both `on_startup` and `on_shutdown` will be "
+                    "ignored."
+                )
+
+        if lifespan is None:
+            self.lifespan_context: Lifespan[Any] = _DefaultLifespan(self)
+
+        elif inspect.isasyncgenfunction(lifespan):
+            warnings.warn(
+                "async generator function lifespans are deprecated, "
+                "use an @contextlib.asynccontextmanager function instead",
+                DeprecationWarning,
+            )
+            self.lifespan_context = asynccontextmanager(
+                lifespan,
+            )
+        elif inspect.isgeneratorfunction(lifespan):
+            warnings.warn(
+                "generator function lifespans are deprecated, use an @contextlib.asynccontextmanager function instead",
+                DeprecationWarning,
+            )
+            self.lifespan_context = _wrap_gen_lifespan_context(
+                lifespan,
+            )
+        else:
+            self.lifespan_context = lifespan
+
+        self.middleware_stack = self.app
+        if middleware:
+            for cls, args, kwargs in reversed(middleware):
+                self.middleware_stack = cls(self.middleware_stack, *args, **kwargs)
+
+    async def not_found(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] == "websocket":
+            websocket_close = WebSocketClose()
+            await websocket_close(scope, receive, send)
+            return
+
+        # If we're running inside a starlette application then raise an
+        # exception, so that the configurable exception handler can deal with
+        # returning the response. For plain ASGI apps, just return the response.
+        if "app" in scope:
+            raise HTTPException(status_code=404)
+        else:
+            response = PlainTextResponse("Not Found", status_code=404)
+        await response(scope, receive, send)
+
+    def url_path_for(self, name: str, /, **path_params: Any) -> URLPath:
+        for route in self.routes:
+            try:
+                return route.url_path_for(name, **path_params)
+            except NoMatchFound:
+                pass
+        raise NoMatchFound(name, path_params)
+
+    async def startup(self) -> None:
+        """
+        Run any `.on_startup` event handlers.
+        """
+        for handler in self.on_startup:
+            if is_async_callable(handler):
+                await handler()
+            else:
+                handler()
+
+    async def shutdown(self) -> None:
+        """
+        Run any `.on_shutdown` event handlers.
+        """
+        for handler in self.on_shutdown:
+            if is_async_callable(handler):
+                await handler()
+            else:
+                handler()
+
+    async def lifespan(self, scope: Scope, receive: Receive, send: Send) -> None:
+        """
+        Handle ASGI lifespan messages, which allows us to manage application
+        startup and shutdown events.
+        """
+        started = False
+        app: Any = scope.get("app")
+        await receive()
+        try:
+            async with self.lifespan_context(app) as maybe_state:
+                if maybe_state is not None:
+                    if "state" not in scope:
+                        raise RuntimeError('The server does not support "state" in the lifespan scope.')
+                    scope["state"].update(maybe_state)
+                await send({"type": "lifespan.startup.complete"})
+                started = True
+                await receive()
+        except BaseException:
+            exc_text = traceback.format_exc()
+            if started:
+                await send({"type": "lifespan.shutdown.failed", "message": exc_text})
+            else:
+                await send({"type": "lifespan.startup.failed", "message": exc_text})
+            raise
+        else:
+            await send({"type": "lifespan.shutdown.complete"})
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        """
+        The main entry point to the Router class.
+        """
+        await self.middleware_stack(scope, receive, send)
+
+    async def app(self, scope: Scope, receive: Receive, send: Send) -> None:
+        assert scope["type"] in ("http", "websocket", "lifespan")
+
+        if "router" not in scope:
+            scope["router"] = self
+
+        if scope["type"] == "lifespan":
+            await self.lifespan(scope, receive, send)
+            return
+
+        partial = None
+
+        for route in self.routes:
+            # Determine if any route matches the incoming scope,
+            # and hand over to the matching route if found.
+            match, child_scope = route.matches(scope)
+            if match == Match.FULL:
+                scope.update(child_scope)
+                await route.handle(scope, receive, send)
+                return
+            elif match == Match.PARTIAL and partial is None:
+                partial = route
+                partial_scope = child_scope
+
+        if partial is not None:
+            #  Handle partial matches. These are cases where an endpoint is
+            # able to handle the request, but is not a preferred option.
+            # We use this in particular to deal with "405 Method Not Allowed".
+            scope.update(partial_scope)
+            await partial.handle(scope, receive, send)
+            return
+
+        route_path = get_route_path(scope)
+        if scope["type"] == "http" and self.redirect_slashes and route_path != "/":
+            redirect_scope = dict(scope)
+            if route_path.endswith("/"):
+                redirect_scope["path"] = redirect_scope["path"].rstrip("/")
+            else:
+                redirect_scope["path"] = redirect_scope["path"] + "/"
+
+            for route in self.routes:
+                match, child_scope = route.matches(redirect_scope)
+                if match != Match.NONE:
+                    redirect_url = URL(scope=redirect_scope)
+                    response = RedirectResponse(url=str(redirect_url))
+                    await response(scope, receive, send)
+                    return
+
+        await self.default(scope, receive, send)
+
+    def __eq__(self, other: Any) -> bool:
+        return isinstance(other, Router) and self.routes == other.routes
+
+    def mount(self, path: str, app: ASGIApp, name: str | None = None) -> None:  # pragma: no cover
+        route = Mount(path, app=app, name=name)
+        self.routes.append(route)
+
+    def host(self, host: str, app: ASGIApp, name: str | None = None) -> None:  # pragma: no cover
+        route = Host(host, app=app, name=name)
+        self.routes.append(route)
+
+    def add_route(
+        self,
+        path: str,
+        endpoint: Callable[[Request], Awaitable[Response] | Response],
+        methods: Collection[str] | None = None,
+        name: str | None = None,
+        include_in_schema: bool = True,
+    ) -> None:  # pragma: no cover
+        route = Route(
+            path,
+            endpoint=endpoint,
+            methods=methods,
+            name=name,
+            include_in_schema=include_in_schema,
+        )
+        self.routes.append(route)
+
+    def add_websocket_route(
+        self,
+        path: str,
+        endpoint: Callable[[WebSocket], Awaitable[None]],
+        name: str | None = None,
+    ) -> None:  # pragma: no cover
+        route = WebSocketRoute(path, endpoint=endpoint, name=name)
+        self.routes.append(route)
+
+    def route(
+        self,
+        path: str,
+        methods: Collection[str] | None = None,
+        name: str | None = None,
+        include_in_schema: bool = True,
+    ) -> Callable:  # type: ignore[type-arg]
+        """
+        We no longer document this decorator style API, and its usage is discouraged.
+        Instead you should use the following approach:
+
+        >>> routes = [Route(path, endpoint=...), ...]
+        >>> app = Starlette(routes=routes)
+        """
+        warnings.warn(
+            "The `route` decorator is deprecated, and will be removed in version 1.0.0."
+            "Refer to https://starlette.dev/routing/#http-routing for the recommended approach.",
+            DeprecationWarning,
+        )
+
+        def decorator(func: Callable) -> Callable:  # type: ignore[type-arg]
+            self.add_route(
+                path,
+                func,
+                methods=methods,
+                name=name,
+                include_in_schema=include_in_schema,
+            )
+            return func
+
+        return decorator
+
+    def websocket_route(self, path: str, name: str | None = None) -> Callable:  # type: ignore[type-arg]
+        """
+        We no longer document this decorator style API, and its usage is discouraged.
+        Instead you should use the following approach:
+
+        >>> routes = [WebSocketRoute(path, endpoint=...), ...]
+        >>> app = Starlette(routes=routes)
+        """
+        warnings.warn(
+            "The `websocket_route` decorator is deprecated, and will be removed in version 1.0.0. Refer to "
+            "https://starlette.dev/routing/#websocket-routing for the recommended approach.",
+            DeprecationWarning,
+        )
+
+        def decorator(func: Callable) -> Callable:  # type: ignore[type-arg]
+            self.add_websocket_route(path, func, name=name)
+            return func
+
+        return decorator
+
+    def add_event_handler(self, event_type: str, func: Callable[[], Any]) -> None:  # pragma: no cover
+        assert event_type in ("startup", "shutdown")
+
+        if event_type == "startup":
+            self.on_startup.append(func)
+        else:
+            self.on_shutdown.append(func)
+
+    def on_event(self, event_type: str) -> Callable:  # type: ignore[type-arg]
+        warnings.warn(
+            "The `on_event` decorator is deprecated, and will be removed in version 1.0.0. "
+            "Refer to https://starlette.dev/lifespan/ for recommended approach.",
+            DeprecationWarning,
+        )
+
+        def decorator(func: Callable) -> Callable:  # type: ignore[type-arg]
+            self.add_event_handler(event_type, func)
+            return func
+
+        return decorator
diff --git a/venv/lib/python3.12/site-packages/starlette/schemas.py b/venv/lib/python3.12/site-packages/starlette/schemas.py
new file mode 100644
index 0000000..cf7d439
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/schemas.py
@@ -0,0 +1,148 @@
+from __future__ import annotations
+
+import inspect
+import re
+from collections.abc import Callable
+from typing import Any, NamedTuple
+
+from starlette.requests import Request
+from starlette.responses import Response
+from starlette.routing import BaseRoute, Host, Mount, Route
+
+try:
+    import yaml
+except ModuleNotFoundError:  # pragma: no cover
+    yaml = None  # type: ignore[assignment]
+
+
+class OpenAPIResponse(Response):
+    media_type = "application/vnd.oai.openapi"
+
+    def render(self, content: Any) -> bytes:
+        assert yaml is not None, "`pyyaml` must be installed to use OpenAPIResponse."
+        assert isinstance(content, dict), "The schema passed to OpenAPIResponse should be a dictionary."
+        return yaml.dump(content, default_flow_style=False).encode("utf-8")
+
+
+class EndpointInfo(NamedTuple):
+    path: str
+    http_method: str
+    func: Callable[..., Any]
+
+
+_remove_converter_pattern = re.compile(r":\w+}")
+
+
+class BaseSchemaGenerator:
+    def get_schema(self, routes: list[BaseRoute]) -> dict[str, Any]:
+        raise NotImplementedError()  # pragma: no cover
+
+    def get_endpoints(self, routes: list[BaseRoute]) -> list[EndpointInfo]:
+        """
+        Given the routes, yields the following information:
+
+        - path
+            eg: /users/
+        - http_method
+            one of 'get', 'post', 'put', 'patch', 'delete', 'options'
+        - func
+            method ready to extract the docstring
+        """
+        endpoints_info: list[EndpointInfo] = []
+
+        for route in routes:
+            if isinstance(route, Mount | Host):
+                routes = route.routes or []
+                if isinstance(route, Mount):
+                    path = self._remove_converter(route.path)
+                else:
+                    path = ""
+                sub_endpoints = [
+                    EndpointInfo(
+                        path="".join((path, sub_endpoint.path)),
+                        http_method=sub_endpoint.http_method,
+                        func=sub_endpoint.func,
+                    )
+                    for sub_endpoint in self.get_endpoints(routes)
+                ]
+                endpoints_info.extend(sub_endpoints)
+
+            elif not isinstance(route, Route) or not route.include_in_schema:
+                continue
+
+            elif inspect.isfunction(route.endpoint) or inspect.ismethod(route.endpoint):
+                path = self._remove_converter(route.path)
+                for method in route.methods or ["GET"]:
+                    if method == "HEAD":
+                        continue
+                    endpoints_info.append(EndpointInfo(path, method.lower(), route.endpoint))
+            else:
+                path = self._remove_converter(route.path)
+                for method in ["get", "post", "put", "patch", "delete", "options"]:
+                    if not hasattr(route.endpoint, method):
+                        continue
+                    func = getattr(route.endpoint, method)
+                    endpoints_info.append(EndpointInfo(path, method.lower(), func))
+
+        return endpoints_info
+
+    def _remove_converter(self, path: str) -> str:
+        """
+        Remove the converter from the path.
+        For example, a route like this:
+            Route("/users/{id:int}", endpoint=get_user, methods=["GET"])
+        Should be represented as `/users/{id}` in the OpenAPI schema.
+        """
+        return _remove_converter_pattern.sub("}", path)
+
+    def parse_docstring(self, func_or_method: Callable[..., Any]) -> dict[str, Any]:
+        """
+        Given a function, parse the docstring as YAML and return a dictionary of info.
+        """
+        docstring = func_or_method.__doc__
+        if not docstring:
+            return {}
+
+        assert yaml is not None, "`pyyaml` must be installed to use parse_docstring."
+
+        # We support having regular docstrings before the schema
+        # definition. Here we return just the schema part from
+        # the docstring.
+        docstring = docstring.split("---")[-1]
+
+        parsed = yaml.safe_load(docstring)
+
+        if not isinstance(parsed, dict):
+            # A regular docstring (not yaml formatted) can return
+            # a simple string here, which wouldn't follow the schema.
+            return {}
+
+        return parsed
+
+    def OpenAPIResponse(self, request: Request) -> Response:
+        routes = request.app.routes
+        schema = self.get_schema(routes=routes)
+        return OpenAPIResponse(schema)
+
+
+class SchemaGenerator(BaseSchemaGenerator):
+    def __init__(self, base_schema: dict[str, Any]) -> None:
+        self.base_schema = base_schema
+
+    def get_schema(self, routes: list[BaseRoute]) -> dict[str, Any]:
+        schema = dict(self.base_schema)
+        schema.setdefault("paths", {})
+        endpoints_info = self.get_endpoints(routes)
+
+        for endpoint in endpoints_info:
+            parsed = self.parse_docstring(endpoint.func)
+
+            if not parsed:
+                continue
+
+            if endpoint.path not in schema["paths"]:
+                schema["paths"][endpoint.path] = {}
+
+            schema["paths"][endpoint.path][endpoint.http_method] = parsed
+
+        return schema
diff --git a/venv/lib/python3.12/site-packages/starlette/staticfiles.py b/venv/lib/python3.12/site-packages/starlette/staticfiles.py
new file mode 100644
index 0000000..a458fd7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/staticfiles.py
@@ -0,0 +1,217 @@
+from __future__ import annotations
+
+import errno
+import importlib.util
+import os
+import stat
+from email.utils import parsedate
+from typing import Union
+
+import anyio
+import anyio.to_thread
+
+from starlette._utils import get_route_path
+from starlette.datastructures import URL, Headers
+from starlette.exceptions import HTTPException
+from starlette.responses import FileResponse, RedirectResponse, Response
+from starlette.types import Receive, Scope, Send
+
+PathLike = Union[str, "os.PathLike[str]"]
+
+
+class NotModifiedResponse(Response):
+    NOT_MODIFIED_HEADERS = (
+        "cache-control",
+        "content-location",
+        "date",
+        "etag",
+        "expires",
+        "vary",
+    )
+
+    def __init__(self, headers: Headers):
+        super().__init__(
+            status_code=304,
+            headers={name: value for name, value in headers.items() if name in self.NOT_MODIFIED_HEADERS},
+        )
+
+
+class StaticFiles:
+    def __init__(
+        self,
+        *,
+        directory: PathLike | None = None,
+        packages: list[str | tuple[str, str]] | None = None,
+        html: bool = False,
+        check_dir: bool = True,
+        follow_symlink: bool = False,
+    ) -> None:
+        self.directory = directory
+        self.packages = packages
+        self.all_directories = self.get_directories(directory, packages)
+        self.html = html
+        self.config_checked = False
+        self.follow_symlink = follow_symlink
+        if check_dir and directory is not None and not os.path.isdir(directory):
+            raise RuntimeError(f"Directory '{directory}' does not exist")
+
+    def get_directories(
+        self,
+        directory: PathLike | None = None,
+        packages: list[str | tuple[str, str]] | None = None,
+    ) -> list[PathLike]:
+        """
+        Given `directory` and `packages` arguments, return a list of all the
+        directories that should be used for serving static files from.
+        """
+        directories = []
+        if directory is not None:
+            directories.append(directory)
+
+        for package in packages or []:
+            if isinstance(package, tuple):
+                package, statics_dir = package
+            else:
+                statics_dir = "statics"
+            spec = importlib.util.find_spec(package)
+            assert spec is not None, f"Package {package!r} could not be found."
+            assert spec.origin is not None, f"Package {package!r} could not be found."
+            package_directory = os.path.normpath(os.path.join(spec.origin, "..", statics_dir))
+            assert os.path.isdir(package_directory), (
+                f"Directory '{statics_dir!r}' in package {package!r} could not be found."
+            )
+            directories.append(package_directory)
+
+        return directories
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        """
+        The ASGI entry point.
+        """
+        assert scope["type"] == "http"
+
+        if not self.config_checked:
+            await self.check_config()
+            self.config_checked = True
+
+        path = self.get_path(scope)
+        response = await self.get_response(path, scope)
+        await response(scope, receive, send)
+
+    def get_path(self, scope: Scope) -> str:
+        """
+        Given the ASGI scope, return the `path` string to serve up,
+        with OS specific path separators, and any '..', '.' components removed.
+        """
+        route_path = get_route_path(scope)
+        return os.path.normpath(os.path.join(*route_path.split("/")))
+
+    async def get_response(self, path: str, scope: Scope) -> Response:
+        """
+        Returns an HTTP response, given the incoming path, method and request headers.
+        """
+        if scope["method"] not in ("GET", "HEAD"):
+            raise HTTPException(status_code=405)
+
+        try:
+            full_path, stat_result = await anyio.to_thread.run_sync(self.lookup_path, path)
+        except PermissionError:
+            raise HTTPException(status_code=401)
+        except OSError as exc:
+            # Filename is too long, so it can't be a valid static file.
+            if exc.errno == errno.ENAMETOOLONG:
+                raise HTTPException(status_code=404)
+
+            raise exc
+
+        if stat_result and stat.S_ISREG(stat_result.st_mode):
+            # We have a static file to serve.
+            return self.file_response(full_path, stat_result, scope)
+
+        elif stat_result and stat.S_ISDIR(stat_result.st_mode) and self.html:
+            # We're in HTML mode, and have got a directory URL.
+            # Check if we have 'index.html' file to serve.
+            index_path = os.path.join(path, "index.html")
+            full_path, stat_result = await anyio.to_thread.run_sync(self.lookup_path, index_path)
+            if stat_result is not None and stat.S_ISREG(stat_result.st_mode):
+                if not scope["path"].endswith("/"):
+                    # Directory URLs should redirect to always end in "/".
+                    url = URL(scope=scope)
+                    url = url.replace(path=url.path + "/")
+                    return RedirectResponse(url=url)
+                return self.file_response(full_path, stat_result, scope)
+
+        if self.html:
+            # Check for '404.html' if we're in HTML mode.
+            full_path, stat_result = await anyio.to_thread.run_sync(self.lookup_path, "404.html")
+            if stat_result and stat.S_ISREG(stat_result.st_mode):
+                return FileResponse(full_path, stat_result=stat_result, status_code=404)
+        raise HTTPException(status_code=404)
+
+    def lookup_path(self, path: str) -> tuple[str, os.stat_result | None]:
+        for directory in self.all_directories:
+            joined_path = os.path.join(directory, path)
+            if self.follow_symlink:
+                full_path = os.path.abspath(joined_path)
+                directory = os.path.abspath(directory)
+            else:
+                full_path = os.path.realpath(joined_path)
+                directory = os.path.realpath(directory)
+            if os.path.commonpath([full_path, directory]) != str(directory):
+                # Don't allow misbehaving clients to break out of the static files directory.
+                continue
+            try:
+                return full_path, os.stat(full_path)
+            except (FileNotFoundError, NotADirectoryError):
+                continue
+        return "", None
+
+    def file_response(
+        self,
+        full_path: PathLike,
+        stat_result: os.stat_result,
+        scope: Scope,
+        status_code: int = 200,
+    ) -> Response:
+        request_headers = Headers(scope=scope)
+
+        response = FileResponse(full_path, status_code=status_code, stat_result=stat_result)
+        if self.is_not_modified(response.headers, request_headers):
+            return NotModifiedResponse(response.headers)
+        return response
+
+    async def check_config(self) -> None:
+        """
+        Perform a one-off configuration check that StaticFiles is actually
+        pointed at a directory, so that we can raise loud errors rather than
+        just returning 404 responses.
+        """
+        if self.directory is None:
+            return
+
+        try:
+            stat_result = await anyio.to_thread.run_sync(os.stat, self.directory)
+        except FileNotFoundError:
+            raise RuntimeError(f"StaticFiles directory '{self.directory}' does not exist.")
+        if not (stat.S_ISDIR(stat_result.st_mode) or stat.S_ISLNK(stat_result.st_mode)):
+            raise RuntimeError(f"StaticFiles path '{self.directory}' is not a directory.")
+
+    def is_not_modified(self, response_headers: Headers, request_headers: Headers) -> bool:
+        """
+        Given the request and response headers, return `True` if an HTTP
+        "Not Modified" response could be returned instead.
+        """
+        if if_none_match := request_headers.get("if-none-match"):
+            # The "etag" header is added by FileResponse, so it's always present.
+            etag = response_headers["etag"]
+            return etag in [tag.strip(" W/") for tag in if_none_match.split(",")]
+
+        try:
+            if_modified_since = parsedate(request_headers["if-modified-since"])
+            last_modified = parsedate(response_headers["last-modified"])
+            if if_modified_since is not None and last_modified is not None and if_modified_since >= last_modified:
+                return True
+        except KeyError:
+            pass
+
+        return False
diff --git a/venv/lib/python3.12/site-packages/starlette/status.py b/venv/lib/python3.12/site-packages/starlette/status.py
new file mode 100644
index 0000000..0160aac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/status.py
@@ -0,0 +1,209 @@
+"""
+HTTP codes
+See HTTP Status Code Registry:
+https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
+
+And RFC 9110 - https://www.rfc-editor.org/rfc/rfc9110
+"""
+
+from __future__ import annotations
+
+import warnings
+
+__all__ = [
+    "HTTP_100_CONTINUE",
+    "HTTP_101_SWITCHING_PROTOCOLS",
+    "HTTP_102_PROCESSING",
+    "HTTP_103_EARLY_HINTS",
+    "HTTP_200_OK",
+    "HTTP_201_CREATED",
+    "HTTP_202_ACCEPTED",
+    "HTTP_203_NON_AUTHORITATIVE_INFORMATION",
+    "HTTP_204_NO_CONTENT",
+    "HTTP_205_RESET_CONTENT",
+    "HTTP_206_PARTIAL_CONTENT",
+    "HTTP_207_MULTI_STATUS",
+    "HTTP_208_ALREADY_REPORTED",
+    "HTTP_226_IM_USED",
+    "HTTP_300_MULTIPLE_CHOICES",
+    "HTTP_301_MOVED_PERMANENTLY",
+    "HTTP_302_FOUND",
+    "HTTP_303_SEE_OTHER",
+    "HTTP_304_NOT_MODIFIED",
+    "HTTP_305_USE_PROXY",
+    "HTTP_306_RESERVED",
+    "HTTP_307_TEMPORARY_REDIRECT",
+    "HTTP_308_PERMANENT_REDIRECT",
+    "HTTP_400_BAD_REQUEST",
+    "HTTP_401_UNAUTHORIZED",
+    "HTTP_402_PAYMENT_REQUIRED",
+    "HTTP_403_FORBIDDEN",
+    "HTTP_404_NOT_FOUND",
+    "HTTP_405_METHOD_NOT_ALLOWED",
+    "HTTP_406_NOT_ACCEPTABLE",
+    "HTTP_407_PROXY_AUTHENTICATION_REQUIRED",
+    "HTTP_408_REQUEST_TIMEOUT",
+    "HTTP_409_CONFLICT",
+    "HTTP_410_GONE",
+    "HTTP_411_LENGTH_REQUIRED",
+    "HTTP_412_PRECONDITION_FAILED",
+    "HTTP_413_CONTENT_TOO_LARGE",
+    "HTTP_414_URI_TOO_LONG",
+    "HTTP_415_UNSUPPORTED_MEDIA_TYPE",
+    "HTTP_416_RANGE_NOT_SATISFIABLE",
+    "HTTP_417_EXPECTATION_FAILED",
+    "HTTP_418_IM_A_TEAPOT",
+    "HTTP_421_MISDIRECTED_REQUEST",
+    "HTTP_422_UNPROCESSABLE_CONTENT",
+    "HTTP_423_LOCKED",
+    "HTTP_424_FAILED_DEPENDENCY",
+    "HTTP_425_TOO_EARLY",
+    "HTTP_426_UPGRADE_REQUIRED",
+    "HTTP_428_PRECONDITION_REQUIRED",
+    "HTTP_429_TOO_MANY_REQUESTS",
+    "HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE",
+    "HTTP_451_UNAVAILABLE_FOR_LEGAL_REASONS",
+    "HTTP_500_INTERNAL_SERVER_ERROR",
+    "HTTP_501_NOT_IMPLEMENTED",
+    "HTTP_502_BAD_GATEWAY",
+    "HTTP_503_SERVICE_UNAVAILABLE",
+    "HTTP_504_GATEWAY_TIMEOUT",
+    "HTTP_505_HTTP_VERSION_NOT_SUPPORTED",
+    "HTTP_506_VARIANT_ALSO_NEGOTIATES",
+    "HTTP_507_INSUFFICIENT_STORAGE",
+    "HTTP_508_LOOP_DETECTED",
+    "HTTP_510_NOT_EXTENDED",
+    "HTTP_511_NETWORK_AUTHENTICATION_REQUIRED",
+    "WS_1000_NORMAL_CLOSURE",
+    "WS_1001_GOING_AWAY",
+    "WS_1002_PROTOCOL_ERROR",
+    "WS_1003_UNSUPPORTED_DATA",
+    "WS_1005_NO_STATUS_RCVD",
+    "WS_1006_ABNORMAL_CLOSURE",
+    "WS_1007_INVALID_FRAME_PAYLOAD_DATA",
+    "WS_1008_POLICY_VIOLATION",
+    "WS_1009_MESSAGE_TOO_BIG",
+    "WS_1010_MANDATORY_EXT",
+    "WS_1011_INTERNAL_ERROR",
+    "WS_1012_SERVICE_RESTART",
+    "WS_1013_TRY_AGAIN_LATER",
+    "WS_1014_BAD_GATEWAY",
+    "WS_1015_TLS_HANDSHAKE",
+]
+
+HTTP_100_CONTINUE = 100
+HTTP_101_SWITCHING_PROTOCOLS = 101
+HTTP_102_PROCESSING = 102
+HTTP_103_EARLY_HINTS = 103
+HTTP_200_OK = 200
+HTTP_201_CREATED = 201
+HTTP_202_ACCEPTED = 202
+HTTP_203_NON_AUTHORITATIVE_INFORMATION = 203
+HTTP_204_NO_CONTENT = 204
+HTTP_205_RESET_CONTENT = 205
+HTTP_206_PARTIAL_CONTENT = 206
+HTTP_207_MULTI_STATUS = 207
+HTTP_208_ALREADY_REPORTED = 208
+HTTP_226_IM_USED = 226
+HTTP_300_MULTIPLE_CHOICES = 300
+HTTP_301_MOVED_PERMANENTLY = 301
+HTTP_302_FOUND = 302
+HTTP_303_SEE_OTHER = 303
+HTTP_304_NOT_MODIFIED = 304
+HTTP_305_USE_PROXY = 305
+HTTP_306_RESERVED = 306
+HTTP_307_TEMPORARY_REDIRECT = 307
+HTTP_308_PERMANENT_REDIRECT = 308
+HTTP_400_BAD_REQUEST = 400
+HTTP_401_UNAUTHORIZED = 401
+HTTP_402_PAYMENT_REQUIRED = 402
+HTTP_403_FORBIDDEN = 403
+HTTP_404_NOT_FOUND = 404
+HTTP_405_METHOD_NOT_ALLOWED = 405
+HTTP_406_NOT_ACCEPTABLE = 406
+HTTP_407_PROXY_AUTHENTICATION_REQUIRED = 407
+HTTP_408_REQUEST_TIMEOUT = 408
+HTTP_409_CONFLICT = 409
+HTTP_410_GONE = 410
+HTTP_411_LENGTH_REQUIRED = 411
+HTTP_412_PRECONDITION_FAILED = 412
+HTTP_413_CONTENT_TOO_LARGE = 413
+HTTP_414_URI_TOO_LONG = 414
+HTTP_415_UNSUPPORTED_MEDIA_TYPE = 415
+HTTP_416_RANGE_NOT_SATISFIABLE = 416
+HTTP_417_EXPECTATION_FAILED = 417
+HTTP_418_IM_A_TEAPOT = 418
+HTTP_421_MISDIRECTED_REQUEST = 421
+HTTP_422_UNPROCESSABLE_CONTENT = 422
+HTTP_423_LOCKED = 423
+HTTP_424_FAILED_DEPENDENCY = 424
+HTTP_425_TOO_EARLY = 425
+HTTP_426_UPGRADE_REQUIRED = 426
+HTTP_428_PRECONDITION_REQUIRED = 428
+HTTP_429_TOO_MANY_REQUESTS = 429
+HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE = 431
+HTTP_451_UNAVAILABLE_FOR_LEGAL_REASONS = 451
+HTTP_500_INTERNAL_SERVER_ERROR = 500
+HTTP_501_NOT_IMPLEMENTED = 501
+HTTP_502_BAD_GATEWAY = 502
+HTTP_503_SERVICE_UNAVAILABLE = 503
+HTTP_504_GATEWAY_TIMEOUT = 504
+HTTP_505_HTTP_VERSION_NOT_SUPPORTED = 505
+HTTP_506_VARIANT_ALSO_NEGOTIATES = 506
+HTTP_507_INSUFFICIENT_STORAGE = 507
+HTTP_508_LOOP_DETECTED = 508
+HTTP_510_NOT_EXTENDED = 510
+HTTP_511_NETWORK_AUTHENTICATION_REQUIRED = 511
+
+
+"""
+WebSocket codes
+https://www.iana.org/assignments/websocket/websocket.xml#close-code-number
+https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent
+"""
+WS_1000_NORMAL_CLOSURE = 1000
+WS_1001_GOING_AWAY = 1001
+WS_1002_PROTOCOL_ERROR = 1002
+WS_1003_UNSUPPORTED_DATA = 1003
+WS_1005_NO_STATUS_RCVD = 1005
+WS_1006_ABNORMAL_CLOSURE = 1006
+WS_1007_INVALID_FRAME_PAYLOAD_DATA = 1007
+WS_1008_POLICY_VIOLATION = 1008
+WS_1009_MESSAGE_TOO_BIG = 1009
+WS_1010_MANDATORY_EXT = 1010
+WS_1011_INTERNAL_ERROR = 1011
+WS_1012_SERVICE_RESTART = 1012
+WS_1013_TRY_AGAIN_LATER = 1013
+WS_1014_BAD_GATEWAY = 1014
+WS_1015_TLS_HANDSHAKE = 1015
+
+__deprecated__ = {
+    "HTTP_413_REQUEST_ENTITY_TOO_LARGE": 413,
+    "HTTP_414_REQUEST_URI_TOO_LONG": 414,
+    "HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE": 416,
+    "HTTP_422_UNPROCESSABLE_ENTITY": 422,
+}
+
+
+def __getattr__(name: str) -> int:
+    deprecation_changes = {
+        "HTTP_413_REQUEST_ENTITY_TOO_LARGE": "HTTP_413_CONTENT_TOO_LARGE",
+        "HTTP_414_REQUEST_URI_TOO_LONG": "HTTP_414_URI_TOO_LONG",
+        "HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE": "HTTP_416_RANGE_NOT_SATISFIABLE",
+        "HTTP_422_UNPROCESSABLE_ENTITY": "HTTP_422_UNPROCESSABLE_CONTENT",
+    }
+
+    deprecated = __deprecated__.get(name)
+    if deprecated:
+        warnings.warn(
+            f"'{name}' is deprecated. Use '{deprecation_changes[name]}' instead.",
+            category=DeprecationWarning,
+            stacklevel=3,
+        )
+        return deprecated
+
+    raise AttributeError(f"module 'starlette.status' has no attribute '{name}'")
+
+
+def __dir__() -> list[str]:
+    return sorted(list(__all__) + list(__deprecated__.keys()))  # pragma: no cover
diff --git a/venv/lib/python3.12/site-packages/starlette/templating.py b/venv/lib/python3.12/site-packages/starlette/templating.py
new file mode 100644
index 0000000..1f753bc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/templating.py
@@ -0,0 +1,217 @@
+from __future__ import annotations
+
+import warnings
+from collections.abc import Callable, Mapping, Sequence
+from os import PathLike
+from typing import Any, cast, overload
+
+from starlette.background import BackgroundTask
+from starlette.datastructures import URL
+from starlette.requests import Request
+from starlette.responses import HTMLResponse
+from starlette.types import Receive, Scope, Send
+
+try:
+    import jinja2
+
+    # @contextfunction was renamed to @pass_context in Jinja 3.0, and was removed in 3.1
+    # hence we try to get pass_context (most installs will be >=3.1)
+    # and fall back to contextfunction,
+    # adding a type ignore for mypy to let us access an attribute that may not exist
+    if hasattr(jinja2, "pass_context"):
+        pass_context = jinja2.pass_context
+    else:  # pragma: no cover
+        pass_context = jinja2.contextfunction  # type: ignore[attr-defined]
+except ModuleNotFoundError:  # pragma: no cover
+    jinja2 = None  # type: ignore[assignment]
+
+
+class _TemplateResponse(HTMLResponse):
+    def __init__(
+        self,
+        template: Any,
+        context: dict[str, Any],
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        background: BackgroundTask | None = None,
+    ):
+        self.template = template
+        self.context = context
+        content = template.render(context)
+        super().__init__(content, status_code, headers, media_type, background)
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        request = self.context.get("request", {})
+        extensions = request.get("extensions", {})
+        if "http.response.debug" in extensions:  # pragma: no branch
+            await send(
+                {
+                    "type": "http.response.debug",
+                    "info": {
+                        "template": self.template,
+                        "context": self.context,
+                    },
+                }
+            )
+        await super().__call__(scope, receive, send)
+
+
+class Jinja2Templates:
+    """
+    templates = Jinja2Templates("templates")
+
+    return templates.TemplateResponse("index.html", {"request": request})
+    """
+
+    @overload
+    def __init__(
+        self,
+        directory: str | PathLike[str] | Sequence[str | PathLike[str]],
+        *,
+        context_processors: list[Callable[[Request], dict[str, Any]]] | None = None,
+        **env_options: Any,
+    ) -> None: ...
+
+    @overload
+    def __init__(
+        self,
+        *,
+        env: jinja2.Environment,
+        context_processors: list[Callable[[Request], dict[str, Any]]] | None = None,
+    ) -> None: ...
+
+    def __init__(
+        self,
+        directory: str | PathLike[str] | Sequence[str | PathLike[str]] | None = None,
+        *,
+        context_processors: list[Callable[[Request], dict[str, Any]]] | None = None,
+        env: jinja2.Environment | None = None,
+        **env_options: Any,
+    ) -> None:
+        if env_options:
+            warnings.warn(
+                "Extra environment options are deprecated. Use a preconfigured jinja2.Environment instead.",
+                DeprecationWarning,
+            )
+        assert jinja2 is not None, "jinja2 must be installed to use Jinja2Templates"
+        assert bool(directory) ^ bool(env), "either 'directory' or 'env' arguments must be passed"
+        self.context_processors = context_processors or []
+        if directory is not None:
+            self.env = self._create_env(directory, **env_options)
+        elif env is not None:  # pragma: no branch
+            self.env = env
+
+        self._setup_env_defaults(self.env)
+
+    def _create_env(
+        self,
+        directory: str | PathLike[str] | Sequence[str | PathLike[str]],
+        **env_options: Any,
+    ) -> jinja2.Environment:
+        loader = jinja2.FileSystemLoader(directory)
+        env_options.setdefault("loader", loader)
+        env_options.setdefault("autoescape", True)
+
+        return jinja2.Environment(**env_options)
+
+    def _setup_env_defaults(self, env: jinja2.Environment) -> None:
+        @pass_context
+        def url_for(
+            context: dict[str, Any],
+            name: str,
+            /,
+            **path_params: Any,
+        ) -> URL:
+            request: Request = context["request"]
+            return request.url_for(name, **path_params)
+
+        env.globals.setdefault("url_for", url_for)
+
+    def get_template(self, name: str) -> jinja2.Template:
+        return self.env.get_template(name)
+
+    @overload
+    def TemplateResponse(
+        self,
+        request: Request,
+        name: str,
+        context: dict[str, Any] | None = None,
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        background: BackgroundTask | None = None,
+    ) -> _TemplateResponse: ...
+
+    @overload
+    def TemplateResponse(
+        self,
+        name: str,
+        context: dict[str, Any] | None = None,
+        status_code: int = 200,
+        headers: Mapping[str, str] | None = None,
+        media_type: str | None = None,
+        background: BackgroundTask | None = None,
+    ) -> _TemplateResponse:
+        # Deprecated usage
+        ...
+
+    def TemplateResponse(self, *args: Any, **kwargs: Any) -> _TemplateResponse:
+        if args:
+            if isinstance(args[0], str):  # the first argument is template name (old style)
+                warnings.warn(
+                    "The `name` is not the first parameter anymore. "
+                    "The first parameter should be the `Request` instance.\n"
+                    'Replace `TemplateResponse(name, {"request": request})` by `TemplateResponse(request, name)`.',
+                    DeprecationWarning,
+                )
+
+                name = args[0]
+                context = args[1] if len(args) > 1 else kwargs.get("context", {})
+                status_code = args[2] if len(args) > 2 else kwargs.get("status_code", 200)
+                headers = args[3] if len(args) > 3 else kwargs.get("headers")
+                media_type = args[4] if len(args) > 4 else kwargs.get("media_type")
+                background = args[5] if len(args) > 5 else kwargs.get("background")
+
+                if "request" not in context:
+                    raise ValueError('context must include a "request" key')
+                request = context["request"]
+            else:  # the first argument is a request instance (new style)
+                request = args[0]
+                name = args[1] if len(args) > 1 else kwargs["name"]
+                context = args[2] if len(args) > 2 else kwargs.get("context", {})
+                status_code = args[3] if len(args) > 3 else kwargs.get("status_code", 200)
+                headers = args[4] if len(args) > 4 else kwargs.get("headers")
+                media_type = args[5] if len(args) > 5 else kwargs.get("media_type")
+                background = args[6] if len(args) > 6 else kwargs.get("background")
+        else:  # all arguments are kwargs
+            if "request" not in kwargs:
+                warnings.warn(
+                    "The `TemplateResponse` now requires the `request` argument.\n"
+                    'Replace `TemplateResponse(name, {"context": context})` by `TemplateResponse(request, name)`.',
+                    DeprecationWarning,
+                )
+                if "request" not in kwargs.get("context", {}):
+                    raise ValueError('context must include a "request" key')
+
+            context = kwargs.get("context", {})
+            request = kwargs.get("request", context.get("request"))
+            name = cast(str, kwargs["name"])
+            status_code = kwargs.get("status_code", 200)
+            headers = kwargs.get("headers")
+            media_type = kwargs.get("media_type")
+            background = kwargs.get("background")
+
+        context.setdefault("request", request)
+        for context_processor in self.context_processors:
+            context.update(context_processor(request))
+
+        template = self.get_template(name)
+        return _TemplateResponse(
+            template,
+            context,
+            status_code=status_code,
+            headers=headers,
+            media_type=media_type,
+            background=background,
+        )
diff --git a/venv/lib/python3.12/site-packages/starlette/testclient.py b/venv/lib/python3.12/site-packages/starlette/testclient.py
new file mode 100644
index 0000000..0f530e5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/testclient.py
@@ -0,0 +1,739 @@
+from __future__ import annotations
+
+import contextlib
+import inspect
+import io
+import json
+import math
+import sys
+import warnings
+from collections.abc import Awaitable, Callable, Generator, Iterable, Mapping, MutableMapping, Sequence
+from concurrent.futures import Future
+from contextlib import AbstractContextManager
+from types import GeneratorType
+from typing import (
+    Any,
+    Literal,
+    TypedDict,
+    TypeGuard,
+    cast,
+)
+from urllib.parse import unquote, urljoin
+
+import anyio
+import anyio.abc
+import anyio.from_thread
+from anyio.streams.stapled import StapledObjectStream
+
+from starlette._utils import is_async_callable
+from starlette.types import ASGIApp, Message, Receive, Scope, Send
+from starlette.websockets import WebSocketDisconnect
+
+if sys.version_info >= (3, 11):  # pragma: no cover
+    from typing import Self
+else:  # pragma: no cover
+    from typing_extensions import Self
+
+try:
+    import httpx
+except ModuleNotFoundError:  # pragma: no cover
+    raise RuntimeError(
+        "The starlette.testclient module requires the httpx package to be installed.\n"
+        "You can install this with:\n"
+        "    $ pip install httpx\n"
+    )
+_PortalFactoryType = Callable[[], AbstractContextManager[anyio.abc.BlockingPortal]]
+
+ASGIInstance = Callable[[Receive, Send], Awaitable[None]]
+ASGI2App = Callable[[Scope], ASGIInstance]
+ASGI3App = Callable[[Scope, Receive, Send], Awaitable[None]]
+
+
+_RequestData = Mapping[str, str | Iterable[str] | bytes]
+
+
+def _is_asgi3(app: ASGI2App | ASGI3App) -> TypeGuard[ASGI3App]:
+    if inspect.isclass(app):
+        return hasattr(app, "__await__")
+    return is_async_callable(app)
+
+
+class _WrapASGI2:
+    """
+    Provide an ASGI3 interface onto an ASGI2 app.
+    """
+
+    def __init__(self, app: ASGI2App) -> None:
+        self.app = app
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        instance = self.app(scope)
+        await instance(receive, send)
+
+
+class _AsyncBackend(TypedDict):
+    backend: str
+    backend_options: dict[str, Any]
+
+
+class _Upgrade(Exception):
+    def __init__(self, session: WebSocketTestSession) -> None:
+        self.session = session
+
+
+class WebSocketDenialResponse(  # type: ignore[misc]
+    httpx.Response,
+    WebSocketDisconnect,
+):
+    """
+    A special case of `WebSocketDisconnect`, raised in the `TestClient` if the
+    `WebSocket` is closed before being accepted with a `send_denial_response()`.
+    """
+
+
+class WebSocketTestSession:
+    def __init__(
+        self,
+        app: ASGI3App,
+        scope: Scope,
+        portal_factory: _PortalFactoryType,
+    ) -> None:
+        self.app = app
+        self.scope = scope
+        self.accepted_subprotocol = None
+        self.portal_factory = portal_factory
+        self.extra_headers = None
+
+    def __enter__(self) -> WebSocketTestSession:
+        with contextlib.ExitStack() as stack:
+            self.portal = portal = stack.enter_context(self.portal_factory())
+            fut, cs = portal.start_task(self._run)
+            stack.callback(fut.result)
+            stack.callback(portal.call, cs.cancel)
+            self.send({"type": "websocket.connect"})
+            message = self.receive()
+            self._raise_on_close(message)
+            self.accepted_subprotocol = message.get("subprotocol", None)
+            self.extra_headers = message.get("headers", None)
+            stack.callback(self.close, 1000)
+            self.exit_stack = stack.pop_all()
+            return self
+
+    def __exit__(self, *args: Any) -> bool | None:
+        return self.exit_stack.__exit__(*args)
+
+    async def _run(self, *, task_status: anyio.abc.TaskStatus[anyio.CancelScope]) -> None:
+        """
+        The sub-thread in which the websocket session runs.
+        """
+        send: anyio.create_memory_object_stream[Message] = anyio.create_memory_object_stream(math.inf)
+        send_tx, send_rx = send
+        receive: anyio.create_memory_object_stream[Message] = anyio.create_memory_object_stream(math.inf)
+        receive_tx, receive_rx = receive
+        with send_tx, send_rx, receive_tx, receive_rx, anyio.CancelScope() as cs:
+            self._receive_tx = receive_tx
+            self._send_rx = send_rx
+            task_status.started(cs)
+            await self.app(self.scope, receive_rx.receive, send_tx.send)
+
+            # wait for cs.cancel to be called before closing streams
+            await anyio.sleep_forever()
+
+    def _raise_on_close(self, message: Message) -> None:
+        if message["type"] == "websocket.close":
+            raise WebSocketDisconnect(code=message.get("code", 1000), reason=message.get("reason", ""))
+        elif message["type"] == "websocket.http.response.start":
+            status_code: int = message["status"]
+            headers: list[tuple[bytes, bytes]] = message["headers"]
+            body: list[bytes] = []
+            while True:
+                message = self.receive()
+                assert message["type"] == "websocket.http.response.body"
+                body.append(message["body"])
+                if not message.get("more_body", False):
+                    break
+            raise WebSocketDenialResponse(status_code=status_code, headers=headers, content=b"".join(body))
+
+    def send(self, message: Message) -> None:
+        self.portal.call(self._receive_tx.send, message)
+
+    def send_text(self, data: str) -> None:
+        self.send({"type": "websocket.receive", "text": data})
+
+    def send_bytes(self, data: bytes) -> None:
+        self.send({"type": "websocket.receive", "bytes": data})
+
+    def send_json(self, data: Any, mode: Literal["text", "binary"] = "text") -> None:
+        text = json.dumps(data, separators=(",", ":"), ensure_ascii=False)
+        if mode == "text":
+            self.send({"type": "websocket.receive", "text": text})
+        else:
+            self.send({"type": "websocket.receive", "bytes": text.encode("utf-8")})
+
+    def close(self, code: int = 1000, reason: str | None = None) -> None:
+        self.send({"type": "websocket.disconnect", "code": code, "reason": reason})
+
+    def receive(self) -> Message:
+        return self.portal.call(self._send_rx.receive)
+
+    def receive_text(self) -> str:
+        message = self.receive()
+        self._raise_on_close(message)
+        return cast(str, message["text"])
+
+    def receive_bytes(self) -> bytes:
+        message = self.receive()
+        self._raise_on_close(message)
+        return cast(bytes, message["bytes"])
+
+    def receive_json(self, mode: Literal["text", "binary"] = "text") -> Any:
+        message = self.receive()
+        self._raise_on_close(message)
+        if mode == "text":
+            text = message["text"]
+        else:
+            text = message["bytes"].decode("utf-8")
+        return json.loads(text)
+
+
+class _TestClientTransport(httpx.BaseTransport):
+    def __init__(
+        self,
+        app: ASGI3App,
+        portal_factory: _PortalFactoryType,
+        raise_server_exceptions: bool = True,
+        root_path: str = "",
+        *,
+        client: tuple[str, int],
+        app_state: dict[str, Any],
+    ) -> None:
+        self.app = app
+        self.raise_server_exceptions = raise_server_exceptions
+        self.root_path = root_path
+        self.portal_factory = portal_factory
+        self.app_state = app_state
+        self.client = client
+
+    def handle_request(self, request: httpx.Request) -> httpx.Response:
+        scheme = request.url.scheme
+        netloc = request.url.netloc.decode(encoding="ascii")
+        path = request.url.path
+        raw_path = request.url.raw_path
+        query = request.url.query.decode(encoding="ascii")
+
+        default_port = {"http": 80, "ws": 80, "https": 443, "wss": 443}[scheme]
+
+        if ":" in netloc:
+            host, port_string = netloc.split(":", 1)
+            port = int(port_string)
+        else:
+            host = netloc
+            port = default_port
+
+        # Include the 'host' header.
+        if "host" in request.headers:
+            headers: list[tuple[bytes, bytes]] = []
+        elif port == default_port:  # pragma: no cover
+            headers = [(b"host", host.encode())]
+        else:  # pragma: no cover
+            headers = [(b"host", (f"{host}:{port}").encode())]
+
+        # Include other request headers.
+        headers += [(key.lower().encode(), value.encode()) for key, value in request.headers.multi_items()]
+
+        scope: dict[str, Any]
+
+        if scheme in {"ws", "wss"}:
+            subprotocol = request.headers.get("sec-websocket-protocol", None)
+            if subprotocol is None:
+                subprotocols: Sequence[str] = []
+            else:
+                subprotocols = [value.strip() for value in subprotocol.split(",")]
+            scope = {
+                "type": "websocket",
+                "path": unquote(path),
+                "raw_path": raw_path.split(b"?", 1)[0],
+                "root_path": self.root_path,
+                "scheme": scheme,
+                "query_string": query.encode(),
+                "headers": headers,
+                "client": self.client,
+                "server": [host, port],
+                "subprotocols": subprotocols,
+                "state": self.app_state.copy(),
+                "extensions": {"websocket.http.response": {}},
+            }
+            session = WebSocketTestSession(self.app, scope, self.portal_factory)
+            raise _Upgrade(session)
+
+        scope = {
+            "type": "http",
+            "http_version": "1.1",
+            "method": request.method,
+            "path": unquote(path),
+            "raw_path": raw_path.split(b"?", 1)[0],
+            "root_path": self.root_path,
+            "scheme": scheme,
+            "query_string": query.encode(),
+            "headers": headers,
+            "client": self.client,
+            "server": [host, port],
+            "extensions": {"http.response.debug": {}},
+            "state": self.app_state.copy(),
+        }
+
+        request_complete = False
+        response_started = False
+        response_complete: anyio.Event
+        raw_kwargs: dict[str, Any] = {"stream": io.BytesIO()}
+        template = None
+        context = None
+
+        async def receive() -> Message:
+            nonlocal request_complete
+
+            if request_complete:
+                if not response_complete.is_set():
+                    await response_complete.wait()
+                return {"type": "http.disconnect"}
+
+            body = request.read()
+            if isinstance(body, str):
+                body_bytes: bytes = body.encode("utf-8")  # pragma: no cover
+            elif body is None:
+                body_bytes = b""  # pragma: no cover
+            elif isinstance(body, GeneratorType):
+                try:  # pragma: no cover
+                    chunk = body.send(None)
+                    if isinstance(chunk, str):
+                        chunk = chunk.encode("utf-8")
+                    return {"type": "http.request", "body": chunk, "more_body": True}
+                except StopIteration:  # pragma: no cover
+                    request_complete = True
+                    return {"type": "http.request", "body": b""}
+            else:
+                body_bytes = body
+
+            request_complete = True
+            return {"type": "http.request", "body": body_bytes}
+
+        async def send(message: Message) -> None:
+            nonlocal raw_kwargs, response_started, template, context
+
+            if message["type"] == "http.response.start":
+                assert not response_started, 'Received multiple "http.response.start" messages.'
+                raw_kwargs["status_code"] = message["status"]
+                raw_kwargs["headers"] = [(key.decode(), value.decode()) for key, value in message.get("headers", [])]
+                response_started = True
+            elif message["type"] == "http.response.body":
+                assert response_started, 'Received "http.response.body" without "http.response.start".'
+                assert not response_complete.is_set(), 'Received "http.response.body" after response completed.'
+                body = message.get("body", b"")
+                more_body = message.get("more_body", False)
+                if request.method != "HEAD":
+                    raw_kwargs["stream"].write(body)
+                if not more_body:
+                    raw_kwargs["stream"].seek(0)
+                    response_complete.set()
+            elif message["type"] == "http.response.debug":
+                template = message["info"]["template"]
+                context = message["info"]["context"]
+
+        try:
+            with self.portal_factory() as portal:
+                response_complete = portal.call(anyio.Event)
+                portal.call(self.app, scope, receive, send)
+        except BaseException as exc:
+            if self.raise_server_exceptions:
+                raise exc
+
+        if self.raise_server_exceptions:
+            assert response_started, "TestClient did not receive any response."
+        elif not response_started:
+            raw_kwargs = {
+                "status_code": 500,
+                "headers": [],
+                "stream": io.BytesIO(),
+            }
+
+        raw_kwargs["stream"] = httpx.ByteStream(raw_kwargs["stream"].read())
+
+        response = httpx.Response(**raw_kwargs, request=request)
+        if template is not None:
+            response.template = template  # type: ignore[attr-defined]
+            response.context = context  # type: ignore[attr-defined]
+        return response
+
+
+class TestClient(httpx.Client):
+    __test__ = False
+    task: Future[None]
+    portal: anyio.abc.BlockingPortal | None = None
+
+    def __init__(
+        self,
+        app: ASGIApp,
+        base_url: str = "http://testserver",
+        raise_server_exceptions: bool = True,
+        root_path: str = "",
+        backend: Literal["asyncio", "trio"] = "asyncio",
+        backend_options: dict[str, Any] | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        headers: dict[str, str] | None = None,
+        follow_redirects: bool = True,
+        client: tuple[str, int] = ("testclient", 50000),
+    ) -> None:
+        self.async_backend = _AsyncBackend(backend=backend, backend_options=backend_options or {})
+        if _is_asgi3(app):
+            asgi_app = app
+        else:
+            app = cast(ASGI2App, app)  # type: ignore[assignment]
+            asgi_app = _WrapASGI2(app)  # type: ignore[arg-type]
+        self.app = asgi_app
+        self.app_state: dict[str, Any] = {}
+        transport = _TestClientTransport(
+            self.app,
+            portal_factory=self._portal_factory,
+            raise_server_exceptions=raise_server_exceptions,
+            root_path=root_path,
+            app_state=self.app_state,
+            client=client,
+        )
+        if headers is None:
+            headers = {}
+        headers.setdefault("user-agent", "testclient")
+        super().__init__(
+            base_url=base_url,
+            headers=headers,
+            transport=transport,
+            follow_redirects=follow_redirects,
+            cookies=cookies,
+        )
+
+    @contextlib.contextmanager
+    def _portal_factory(self) -> Generator[anyio.abc.BlockingPortal, None, None]:
+        if self.portal is not None:
+            yield self.portal
+        else:
+            with anyio.from_thread.start_blocking_portal(**self.async_backend) as portal:
+                yield portal
+
+    def request(  # type: ignore[override]
+        self,
+        method: str,
+        url: httpx._types.URLTypes,
+        *,
+        content: httpx._types.RequestContent | None = None,
+        data: _RequestData | None = None,
+        files: httpx._types.RequestFiles | None = None,
+        json: Any = None,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        if timeout is not httpx.USE_CLIENT_DEFAULT:
+            warnings.warn(
+                "You should not use the 'timeout' argument with the TestClient. "
+                "See https://github.com/Kludex/starlette/issues/1108 for more information.",
+                DeprecationWarning,
+            )
+        url = self._merge_url(url)
+        return super().request(
+            method,
+            url,
+            content=content,
+            data=data,
+            files=files,
+            json=json,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def get(  # type: ignore[override]
+        self,
+        url: httpx._types.URLTypes,
+        *,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        return super().get(
+            url,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def options(  # type: ignore[override]
+        self,
+        url: httpx._types.URLTypes,
+        *,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        return super().options(
+            url,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def head(  # type: ignore[override]
+        self,
+        url: httpx._types.URLTypes,
+        *,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        return super().head(
+            url,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def post(  # type: ignore[override]
+        self,
+        url: httpx._types.URLTypes,
+        *,
+        content: httpx._types.RequestContent | None = None,
+        data: _RequestData | None = None,
+        files: httpx._types.RequestFiles | None = None,
+        json: Any = None,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        return super().post(
+            url,
+            content=content,
+            data=data,
+            files=files,
+            json=json,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def put(  # type: ignore[override]
+        self,
+        url: httpx._types.URLTypes,
+        *,
+        content: httpx._types.RequestContent | None = None,
+        data: _RequestData | None = None,
+        files: httpx._types.RequestFiles | None = None,
+        json: Any = None,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        return super().put(
+            url,
+            content=content,
+            data=data,
+            files=files,
+            json=json,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def patch(  # type: ignore[override]
+        self,
+        url: httpx._types.URLTypes,
+        *,
+        content: httpx._types.RequestContent | None = None,
+        data: _RequestData | None = None,
+        files: httpx._types.RequestFiles | None = None,
+        json: Any = None,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        return super().patch(
+            url,
+            content=content,
+            data=data,
+            files=files,
+            json=json,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def delete(  # type: ignore[override]
+        self,
+        url: httpx._types.URLTypes,
+        *,
+        params: httpx._types.QueryParamTypes | None = None,
+        headers: httpx._types.HeaderTypes | None = None,
+        cookies: httpx._types.CookieTypes | None = None,
+        auth: httpx._types.AuthTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        follow_redirects: bool | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        timeout: httpx._types.TimeoutTypes | httpx._client.UseClientDefault = httpx._client.USE_CLIENT_DEFAULT,
+        extensions: dict[str, Any] | None = None,
+    ) -> httpx.Response:
+        return super().delete(
+            url,
+            params=params,
+            headers=headers,
+            cookies=cookies,
+            auth=auth,
+            follow_redirects=follow_redirects,
+            timeout=timeout,
+            extensions=extensions,
+        )
+
+    def websocket_connect(
+        self,
+        url: str,
+        subprotocols: Sequence[str] | None = None,
+        **kwargs: Any,
+    ) -> WebSocketTestSession:
+        url = urljoin("ws://testserver", url)
+        headers = kwargs.get("headers", {})
+        headers.setdefault("connection", "upgrade")
+        headers.setdefault("sec-websocket-key", "testserver==")
+        headers.setdefault("sec-websocket-version", "13")
+        if subprotocols is not None:
+            headers.setdefault("sec-websocket-protocol", ", ".join(subprotocols))
+        kwargs["headers"] = headers
+        try:
+            super().request("GET", url, **kwargs)
+        except _Upgrade as exc:
+            session = exc.session
+        else:
+            raise RuntimeError("Expected WebSocket upgrade")  # pragma: no cover
+
+        return session
+
+    def __enter__(self) -> Self:
+        with contextlib.ExitStack() as stack:
+            self.portal = portal = stack.enter_context(anyio.from_thread.start_blocking_portal(**self.async_backend))
+
+            @stack.callback
+            def reset_portal() -> None:
+                self.portal = None
+
+            send: anyio.create_memory_object_stream[MutableMapping[str, Any] | None] = (
+                anyio.create_memory_object_stream(math.inf)
+            )
+            receive: anyio.create_memory_object_stream[MutableMapping[str, Any]] = anyio.create_memory_object_stream(
+                math.inf
+            )
+            for channel in (*send, *receive):
+                stack.callback(channel.close)
+            self.stream_send = StapledObjectStream(*send)
+            self.stream_receive = StapledObjectStream(*receive)
+            self.task = portal.start_task_soon(self.lifespan)
+            portal.call(self.wait_startup)
+
+            @stack.callback
+            def wait_shutdown() -> None:
+                portal.call(self.wait_shutdown)
+
+            self.exit_stack = stack.pop_all()
+
+        return self
+
+    def __exit__(self, *args: Any) -> None:
+        self.exit_stack.close()
+
+    async def lifespan(self) -> None:
+        scope = {"type": "lifespan", "state": self.app_state}
+        try:
+            await self.app(scope, self.stream_receive.receive, self.stream_send.send)
+        finally:
+            await self.stream_send.send(None)
+
+    async def wait_startup(self) -> None:
+        await self.stream_receive.send({"type": "lifespan.startup"})
+
+        async def receive() -> Any:
+            message = await self.stream_send.receive()
+            if message is None:
+                self.task.result()
+            return message
+
+        message = await receive()
+        assert message["type"] in (
+            "lifespan.startup.complete",
+            "lifespan.startup.failed",
+        )
+        if message["type"] == "lifespan.startup.failed":
+            await receive()
+
+    async def wait_shutdown(self) -> None:
+        async def receive() -> Any:
+            message = await self.stream_send.receive()
+            if message is None:
+                self.task.result()
+            return message
+
+        await self.stream_receive.send({"type": "lifespan.shutdown"})
+        message = await receive()
+        assert message["type"] in (
+            "lifespan.shutdown.complete",
+            "lifespan.shutdown.failed",
+        )
+        if message["type"] == "lifespan.shutdown.failed":
+            await receive()
diff --git a/venv/lib/python3.12/site-packages/starlette/types.py b/venv/lib/python3.12/site-packages/starlette/types.py
new file mode 100644
index 0000000..b767ae1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/types.py
@@ -0,0 +1,26 @@
+from collections.abc import Awaitable, Callable, Mapping, MutableMapping
+from contextlib import AbstractAsyncContextManager
+from typing import TYPE_CHECKING, Any, TypeVar
+
+if TYPE_CHECKING:
+    from starlette.requests import Request
+    from starlette.responses import Response
+    from starlette.websockets import WebSocket
+
+AppType = TypeVar("AppType")
+
+Scope = MutableMapping[str, Any]
+Message = MutableMapping[str, Any]
+
+Receive = Callable[[], Awaitable[Message]]
+Send = Callable[[Message], Awaitable[None]]
+
+ASGIApp = Callable[[Scope, Receive, Send], Awaitable[None]]
+
+StatelessLifespan = Callable[[AppType], AbstractAsyncContextManager[None]]
+StatefulLifespan = Callable[[AppType], AbstractAsyncContextManager[Mapping[str, Any]]]
+Lifespan = StatelessLifespan[AppType] | StatefulLifespan[AppType]
+
+HTTPExceptionHandler = Callable[["Request", Exception], "Response | Awaitable[Response]"]
+WebSocketExceptionHandler = Callable[["WebSocket", Exception], Awaitable[None]]
+ExceptionHandler = HTTPExceptionHandler | WebSocketExceptionHandler
diff --git a/venv/lib/python3.12/site-packages/starlette/websockets.py b/venv/lib/python3.12/site-packages/starlette/websockets.py
new file mode 100644
index 0000000..fb76361
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/starlette/websockets.py
@@ -0,0 +1,196 @@
+from __future__ import annotations
+
+import enum
+import json
+from collections.abc import AsyncIterator, Iterable
+from typing import Any, cast
+
+from starlette.requests import HTTPConnection
+from starlette.responses import Response
+from starlette.types import Message, Receive, Scope, Send
+
+
+class WebSocketState(enum.Enum):
+    CONNECTING = 0
+    CONNECTED = 1
+    DISCONNECTED = 2
+    RESPONSE = 3
+
+
+class WebSocketDisconnect(Exception):
+    def __init__(self, code: int = 1000, reason: str | None = None) -> None:
+        self.code = code
+        self.reason = reason or ""
+
+
+class WebSocket(HTTPConnection):
+    def __init__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        super().__init__(scope)
+        assert scope["type"] == "websocket"
+        self._receive = receive
+        self._send = send
+        self.client_state = WebSocketState.CONNECTING
+        self.application_state = WebSocketState.CONNECTING
+
+    async def receive(self) -> Message:
+        """
+        Receive ASGI websocket messages, ensuring valid state transitions.
+        """
+        if self.client_state == WebSocketState.CONNECTING:
+            message = await self._receive()
+            message_type = message["type"]
+            if message_type != "websocket.connect":
+                raise RuntimeError(f'Expected ASGI message "websocket.connect", but got {message_type!r}')
+            self.client_state = WebSocketState.CONNECTED
+            return message
+        elif self.client_state == WebSocketState.CONNECTED:
+            message = await self._receive()
+            message_type = message["type"]
+            if message_type not in {"websocket.receive", "websocket.disconnect"}:
+                raise RuntimeError(
+                    f'Expected ASGI message "websocket.receive" or "websocket.disconnect", but got {message_type!r}'
+                )
+            if message_type == "websocket.disconnect":
+                self.client_state = WebSocketState.DISCONNECTED
+            return message
+        else:
+            raise RuntimeError('Cannot call "receive" once a disconnect message has been received.')
+
+    async def send(self, message: Message) -> None:
+        """
+        Send ASGI websocket messages, ensuring valid state transitions.
+        """
+        if self.application_state == WebSocketState.CONNECTING:
+            message_type = message["type"]
+            if message_type not in {"websocket.accept", "websocket.close", "websocket.http.response.start"}:
+                raise RuntimeError(
+                    'Expected ASGI message "websocket.accept", "websocket.close" or "websocket.http.response.start", '
+                    f"but got {message_type!r}"
+                )
+            if message_type == "websocket.close":
+                self.application_state = WebSocketState.DISCONNECTED
+            elif message_type == "websocket.http.response.start":
+                self.application_state = WebSocketState.RESPONSE
+            else:
+                self.application_state = WebSocketState.CONNECTED
+            await self._send(message)
+        elif self.application_state == WebSocketState.CONNECTED:
+            message_type = message["type"]
+            if message_type not in {"websocket.send", "websocket.close"}:
+                raise RuntimeError(
+                    f'Expected ASGI message "websocket.send" or "websocket.close", but got {message_type!r}'
+                )
+            if message_type == "websocket.close":
+                self.application_state = WebSocketState.DISCONNECTED
+            try:
+                await self._send(message)
+            except OSError:
+                self.application_state = WebSocketState.DISCONNECTED
+                raise WebSocketDisconnect(code=1006)
+        elif self.application_state == WebSocketState.RESPONSE:
+            message_type = message["type"]
+            if message_type != "websocket.http.response.body":
+                raise RuntimeError(f'Expected ASGI message "websocket.http.response.body", but got {message_type!r}')
+            if not message.get("more_body", False):
+                self.application_state = WebSocketState.DISCONNECTED
+            await self._send(message)
+        else:
+            raise RuntimeError('Cannot call "send" once a close message has been sent.')
+
+    async def accept(
+        self,
+        subprotocol: str | None = None,
+        headers: Iterable[tuple[bytes, bytes]] | None = None,
+    ) -> None:
+        headers = headers or []
+
+        if self.client_state == WebSocketState.CONNECTING:  # pragma: no branch
+            # If we haven't yet seen the 'connect' message, then wait for it first.
+            await self.receive()
+        await self.send({"type": "websocket.accept", "subprotocol": subprotocol, "headers": headers})
+
+    def _raise_on_disconnect(self, message: Message) -> None:
+        if message["type"] == "websocket.disconnect":
+            raise WebSocketDisconnect(message["code"], message.get("reason"))
+
+    async def receive_text(self) -> str:
+        if self.application_state != WebSocketState.CONNECTED:
+            raise RuntimeError('WebSocket is not connected. Need to call "accept" first.')
+        message = await self.receive()
+        self._raise_on_disconnect(message)
+        return cast(str, message["text"])
+
+    async def receive_bytes(self) -> bytes:
+        if self.application_state != WebSocketState.CONNECTED:
+            raise RuntimeError('WebSocket is not connected. Need to call "accept" first.')
+        message = await self.receive()
+        self._raise_on_disconnect(message)
+        return cast(bytes, message["bytes"])
+
+    async def receive_json(self, mode: str = "text") -> Any:
+        if mode not in {"text", "binary"}:
+            raise RuntimeError('The "mode" argument should be "text" or "binary".')
+        if self.application_state != WebSocketState.CONNECTED:
+            raise RuntimeError('WebSocket is not connected. Need to call "accept" first.')
+        message = await self.receive()
+        self._raise_on_disconnect(message)
+
+        if mode == "text":
+            text = message["text"]
+        else:
+            text = message["bytes"].decode("utf-8")
+        return json.loads(text)
+
+    async def iter_text(self) -> AsyncIterator[str]:
+        try:
+            while True:
+                yield await self.receive_text()
+        except WebSocketDisconnect:
+            pass
+
+    async def iter_bytes(self) -> AsyncIterator[bytes]:
+        try:
+            while True:
+                yield await self.receive_bytes()
+        except WebSocketDisconnect:
+            pass
+
+    async def iter_json(self) -> AsyncIterator[Any]:
+        try:
+            while True:
+                yield await self.receive_json()
+        except WebSocketDisconnect:
+            pass
+
+    async def send_text(self, data: str) -> None:
+        await self.send({"type": "websocket.send", "text": data})
+
+    async def send_bytes(self, data: bytes) -> None:
+        await self.send({"type": "websocket.send", "bytes": data})
+
+    async def send_json(self, data: Any, mode: str = "text") -> None:
+        if mode not in {"text", "binary"}:
+            raise RuntimeError('The "mode" argument should be "text" or "binary".')
+        text = json.dumps(data, separators=(",", ":"), ensure_ascii=False)
+        if mode == "text":
+            await self.send({"type": "websocket.send", "text": text})
+        else:
+            await self.send({"type": "websocket.send", "bytes": text.encode("utf-8")})
+
+    async def close(self, code: int = 1000, reason: str | None = None) -> None:
+        await self.send({"type": "websocket.close", "code": code, "reason": reason or ""})
+
+    async def send_denial_response(self, response: Response) -> None:
+        if "websocket.http.response" in self.scope.get("extensions", {}):
+            await response(self.scope, self.receive, self.send)
+        else:
+            raise RuntimeError("The server doesn't support the Websocket Denial Response extension.")
+
+
+class WebSocketClose:
+    def __init__(self, code: int = 1000, reason: str | None = None) -> None:
+        self.code = code
+        self.reason = reason or ""
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        await send({"type": "websocket.close", "code": self.code, "reason": self.reason})
diff --git a/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/METADATA
new file mode 100644
index 0000000..b09cb50
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/METADATA
@@ -0,0 +1,72 @@
+Metadata-Version: 2.4
+Name: typing_extensions
+Version: 4.15.0
+Summary: Backported and Experimental Type Hints for Python 3.9+
+Keywords: annotations,backport,checker,checking,function,hinting,hints,type,typechecking,typehinting,typehints,typing
+Author-email: "Guido van Rossum, Jukka Lehtosalo, Łukasz Langa, Michael Lee" <levkivskyi@gmail.com>
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown
+License-Expression: PSF-2.0
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Console
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Topic :: Software Development
+License-File: LICENSE
+Project-URL: Bug Tracker, https://github.com/python/typing_extensions/issues
+Project-URL: Changes, https://github.com/python/typing_extensions/blob/main/CHANGELOG.md
+Project-URL: Documentation, https://typing-extensions.readthedocs.io/
+Project-URL: Home, https://github.com/python/typing_extensions
+Project-URL: Q & A, https://github.com/python/typing/discussions
+Project-URL: Repository, https://github.com/python/typing_extensions
+
+# Typing Extensions
+
+[![Chat at https://gitter.im/python/typing](https://badges.gitter.im/python/typing.svg)](https://gitter.im/python/typing)
+
+[Documentation](https://typing-extensions.readthedocs.io/en/latest/#) –
+[PyPI](https://pypi.org/project/typing-extensions/)
+
+## Overview
+
+The `typing_extensions` module serves two related purposes:
+
+- Enable use of new type system features on older Python versions. For example,
+  `typing.TypeGuard` is new in Python 3.10, but `typing_extensions` allows
+  users on previous Python versions to use it too.
+- Enable experimentation with new type system PEPs before they are accepted and
+  added to the `typing` module.
+
+`typing_extensions` is treated specially by static type checkers such as
+mypy and pyright. Objects defined in `typing_extensions` are treated the same
+way as equivalent forms in `typing`.
+
+`typing_extensions` uses
+[Semantic Versioning](https://semver.org/). The
+major version will be incremented only for backwards-incompatible changes.
+Therefore, it's safe to depend
+on `typing_extensions` like this: `typing_extensions ~=x.y`,
+where `x.y` is the first version that includes all features you need.
+[This](https://packaging.python.org/en/latest/specifications/version-specifiers/#compatible-release)
+is equivalent to `typing_extensions >=x.y, <(x+1)`. Do not depend on `~= x.y.z`
+unless you really know what you're doing; that defeats the purpose of
+semantic versioning.
+
+## Included items
+
+See [the documentation](https://typing-extensions.readthedocs.io/en/latest/#) for a
+complete listing of module contents.
+
+## Contributing
+
+See [CONTRIBUTING.md](https://github.com/python/typing_extensions/blob/main/CONTRIBUTING.md)
+for how to contribute to `typing_extensions`.
+
diff --git a/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/RECORD b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/RECORD
new file mode 100644
index 0000000..6ab09b5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/RECORD
@@ -0,0 +1,7 @@
+__pycache__/typing_extensions.cpython-312.pyc,,
+typing_extensions-4.15.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+typing_extensions-4.15.0.dist-info/METADATA,sha256=wTg3j-jxiTSsmd4GBTXFPsbBOu7WXpTDJkHafuMZKnI,3259
+typing_extensions-4.15.0.dist-info/RECORD,,
+typing_extensions-4.15.0.dist-info/WHEEL,sha256=G2gURzTEtmeR8nrdXUJfNiB3VYVxigPQ-bEQujpNiNs,82
+typing_extensions-4.15.0.dist-info/licenses/LICENSE,sha256=Oy-B_iHRgcSZxZolbI4ZaEVdZonSaaqFNzv7avQdo78,13936
+typing_extensions.py,sha256=Qz0R0XDTok0usGXrwb_oSM6n49fOaFZ6tSvqLUwvftg,160429
diff --git a/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/WHEEL
new file mode 100644
index 0000000..d8b9936
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..f26bcf4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_extensions-4.15.0.dist-info/licenses/LICENSE
@@ -0,0 +1,279 @@
+A. HISTORY OF THE SOFTWARE
+==========================
+
+Python was created in the early 1990s by Guido van Rossum at Stichting
+Mathematisch Centrum (CWI, see https://www.cwi.nl) in the Netherlands
+as a successor of a language called ABC.  Guido remains Python's
+principal author, although it includes many contributions from others.
+
+In 1995, Guido continued his work on Python at the Corporation for
+National Research Initiatives (CNRI, see https://www.cnri.reston.va.us)
+in Reston, Virginia where he released several versions of the
+software.
+
+In May 2000, Guido and the Python core development team moved to
+BeOpen.com to form the BeOpen PythonLabs team.  In October of the same
+year, the PythonLabs team moved to Digital Creations, which became
+Zope Corporation.  In 2001, the Python Software Foundation (PSF, see
+https://www.python.org/psf/) was formed, a non-profit organization
+created specifically to own Python-related Intellectual Property.
+Zope Corporation was a sponsoring member of the PSF.
+
+All Python releases are Open Source (see https://opensource.org for
+the Open Source Definition).  Historically, most, but not all, Python
+releases have also been GPL-compatible; the table below summarizes
+the various releases.
+
+    Release         Derived     Year        Owner       GPL-
+                    from                                compatible? (1)
+
+    0.9.0 thru 1.2              1991-1995   CWI         yes
+    1.3 thru 1.5.2  1.2         1995-1999   CNRI        yes
+    1.6             1.5.2       2000        CNRI        no
+    2.0             1.6         2000        BeOpen.com  no
+    1.6.1           1.6         2001        CNRI        yes (2)
+    2.1             2.0+1.6.1   2001        PSF         no
+    2.0.1           2.0+1.6.1   2001        PSF         yes
+    2.1.1           2.1+2.0.1   2001        PSF         yes
+    2.1.2           2.1.1       2002        PSF         yes
+    2.1.3           2.1.2       2002        PSF         yes
+    2.2 and above   2.1.1       2001-now    PSF         yes
+
+Footnotes:
+
+(1) GPL-compatible doesn't mean that we're distributing Python under
+    the GPL.  All Python licenses, unlike the GPL, let you distribute
+    a modified version without making your changes open source.  The
+    GPL-compatible licenses make it possible to combine Python with
+    other software that is released under the GPL; the others don't.
+
+(2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
+    because its license has a choice of law clause.  According to
+    CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
+    is "not incompatible" with the GPL.
+
+Thanks to the many outside volunteers who have worked under Guido's
+direction to make these releases possible.
+
+
+B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
+===============================================================
+
+Python software and documentation are licensed under the
+Python Software Foundation License Version 2.
+
+Starting with Python 3.8.6, examples, recipes, and other code in
+the documentation are dual licensed under the PSF License Version 2
+and the Zero-Clause BSD license.
+
+Some software incorporated into Python is under different licenses.
+The licenses are listed with code falling under that license.
+
+
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
+("PSF"), and the Individual or Organization ("Licensee") accessing and
+otherwise using this software ("Python") in source or binary form and
+its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, PSF hereby
+grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
+analyze, test, perform and/or display publicly, prepare derivative works,
+distribute, and otherwise use Python alone or in any derivative version,
+provided, however, that PSF's License Agreement and PSF's notice of copyright,
+i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Python Software Foundation;
+All Rights Reserved" are retained in Python alone or in any derivative version
+prepared by Licensee.
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python.
+
+4. PSF is making Python available to Licensee on an "AS IS"
+basis.  PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. Nothing in this License Agreement shall be deemed to create any
+relationship of agency, partnership, or joint venture between PSF and
+Licensee.  This License Agreement does not grant permission to use PSF
+trademarks or trade name in a trademark sense to endorse or promote
+products or services of Licensee, or any third party.
+
+8. By copying, installing or otherwise using Python, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
+-------------------------------------------
+
+BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
+
+1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
+office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
+Individual or Organization ("Licensee") accessing and otherwise using
+this software in source or binary form and its associated
+documentation ("the Software").
+
+2. Subject to the terms and conditions of this BeOpen Python License
+Agreement, BeOpen hereby grants Licensee a non-exclusive,
+royalty-free, world-wide license to reproduce, analyze, test, perform
+and/or display publicly, prepare derivative works, distribute, and
+otherwise use the Software alone or in any derivative version,
+provided, however, that the BeOpen Python License is retained in the
+Software, alone or in any derivative version prepared by Licensee.
+
+3. BeOpen is making the Software available to Licensee on an "AS IS"
+basis.  BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
+SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
+AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
+DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+5. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+6. This License Agreement shall be governed by and interpreted in all
+respects by the law of the State of California, excluding conflict of
+law provisions.  Nothing in this License Agreement shall be deemed to
+create any relationship of agency, partnership, or joint venture
+between BeOpen and Licensee.  This License Agreement does not grant
+permission to use BeOpen trademarks or trade names in a trademark
+sense to endorse or promote products or services of Licensee, or any
+third party.  As an exception, the "BeOpen Python" logos available at
+http://www.pythonlabs.com/logos.html may be used according to the
+permissions granted on that web page.
+
+7. By copying, installing or otherwise using the software, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
+---------------------------------------
+
+1. This LICENSE AGREEMENT is between the Corporation for National
+Research Initiatives, having an office at 1895 Preston White Drive,
+Reston, VA 20191 ("CNRI"), and the Individual or Organization
+("Licensee") accessing and otherwise using Python 1.6.1 software in
+source or binary form and its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, CNRI
+hereby grants Licensee a nonexclusive, royalty-free, world-wide
+license to reproduce, analyze, test, perform and/or display publicly,
+prepare derivative works, distribute, and otherwise use Python 1.6.1
+alone or in any derivative version, provided, however, that CNRI's
+License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
+1995-2001 Corporation for National Research Initiatives; All Rights
+Reserved" are retained in Python 1.6.1 alone or in any derivative
+version prepared by Licensee.  Alternately, in lieu of CNRI's License
+Agreement, Licensee may substitute the following text (omitting the
+quotes): "Python 1.6.1 is made available subject to the terms and
+conditions in CNRI's License Agreement.  This Agreement together with
+Python 1.6.1 may be located on the internet using the following
+unique, persistent identifier (known as a handle): 1895.22/1013.  This
+Agreement may also be obtained from a proxy server on the internet
+using the following URL: http://hdl.handle.net/1895.22/1013".
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python 1.6.1 or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python 1.6.1.
+
+4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
+basis.  CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. This License Agreement shall be governed by the federal
+intellectual property law of the United States, including without
+limitation the federal copyright law, and, to the extent such
+U.S. federal law does not apply, by the law of the Commonwealth of
+Virginia, excluding Virginia's conflict of law provisions.
+Notwithstanding the foregoing, with regard to derivative works based
+on Python 1.6.1 that incorporate non-separable material that was
+previously distributed under the GNU General Public License (GPL), the
+law of the Commonwealth of Virginia shall govern this License
+Agreement only as to issues arising under or with respect to
+Paragraphs 4, 5, and 7 of this License Agreement.  Nothing in this
+License Agreement shall be deemed to create any relationship of
+agency, partnership, or joint venture between CNRI and Licensee.  This
+License Agreement does not grant permission to use CNRI trademarks or
+trade name in a trademark sense to endorse or promote products or
+services of Licensee, or any third party.
+
+8. By clicking on the "ACCEPT" button where indicated, or by copying,
+installing or otherwise using Python 1.6.1, Licensee agrees to be
+bound by the terms and conditions of this License Agreement.
+
+        ACCEPT
+
+
+CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2
+--------------------------------------------------
+
+Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
+The Netherlands.  All rights reserved.
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ZERO-CLAUSE BSD LICENSE FOR CODE IN THE PYTHON DOCUMENTATION
+----------------------------------------------------------------------
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/typing_extensions.py b/venv/lib/python3.12/site-packages/typing_extensions.py
new file mode 100644
index 0000000..77f33e1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_extensions.py
@@ -0,0 +1,4317 @@
+import abc
+import builtins
+import collections
+import collections.abc
+import contextlib
+import enum
+import functools
+import inspect
+import io
+import keyword
+import operator
+import sys
+import types as _types
+import typing
+import warnings
+
+# Breakpoint: https://github.com/python/cpython/pull/119891
+if sys.version_info >= (3, 14):
+    import annotationlib
+
+__all__ = [
+    # Super-special typing primitives.
+    'Any',
+    'ClassVar',
+    'Concatenate',
+    'Final',
+    'LiteralString',
+    'ParamSpec',
+    'ParamSpecArgs',
+    'ParamSpecKwargs',
+    'Self',
+    'Type',
+    'TypeVar',
+    'TypeVarTuple',
+    'Unpack',
+
+    # ABCs (from collections.abc).
+    'Awaitable',
+    'AsyncIterator',
+    'AsyncIterable',
+    'Coroutine',
+    'AsyncGenerator',
+    'AsyncContextManager',
+    'Buffer',
+    'ChainMap',
+
+    # Concrete collection types.
+    'ContextManager',
+    'Counter',
+    'Deque',
+    'DefaultDict',
+    'NamedTuple',
+    'OrderedDict',
+    'TypedDict',
+
+    # Structural checks, a.k.a. protocols.
+    'SupportsAbs',
+    'SupportsBytes',
+    'SupportsComplex',
+    'SupportsFloat',
+    'SupportsIndex',
+    'SupportsInt',
+    'SupportsRound',
+    'Reader',
+    'Writer',
+
+    # One-off things.
+    'Annotated',
+    'assert_never',
+    'assert_type',
+    'clear_overloads',
+    'dataclass_transform',
+    'deprecated',
+    'disjoint_base',
+    'Doc',
+    'evaluate_forward_ref',
+    'get_overloads',
+    'final',
+    'Format',
+    'get_annotations',
+    'get_args',
+    'get_origin',
+    'get_original_bases',
+    'get_protocol_members',
+    'get_type_hints',
+    'IntVar',
+    'is_protocol',
+    'is_typeddict',
+    'Literal',
+    'NewType',
+    'overload',
+    'override',
+    'Protocol',
+    'Sentinel',
+    'reveal_type',
+    'runtime',
+    'runtime_checkable',
+    'Text',
+    'TypeAlias',
+    'TypeAliasType',
+    'TypeForm',
+    'TypeGuard',
+    'TypeIs',
+    'TYPE_CHECKING',
+    'type_repr',
+    'Never',
+    'NoReturn',
+    'ReadOnly',
+    'Required',
+    'NotRequired',
+    'NoDefault',
+    'NoExtraItems',
+
+    # Pure aliases, have always been in typing
+    'AbstractSet',
+    'AnyStr',
+    'BinaryIO',
+    'Callable',
+    'Collection',
+    'Container',
+    'Dict',
+    'ForwardRef',
+    'FrozenSet',
+    'Generator',
+    'Generic',
+    'Hashable',
+    'IO',
+    'ItemsView',
+    'Iterable',
+    'Iterator',
+    'KeysView',
+    'List',
+    'Mapping',
+    'MappingView',
+    'Match',
+    'MutableMapping',
+    'MutableSequence',
+    'MutableSet',
+    'Optional',
+    'Pattern',
+    'Reversible',
+    'Sequence',
+    'Set',
+    'Sized',
+    'TextIO',
+    'Tuple',
+    'Union',
+    'ValuesView',
+    'cast',
+    'no_type_check',
+    'no_type_check_decorator',
+]
+
+# for backward compatibility
+PEP_560 = True
+GenericMeta = type
+# Breakpoint: https://github.com/python/cpython/pull/116129
+_PEP_696_IMPLEMENTED = sys.version_info >= (3, 13, 0, "beta")
+
+# Added with bpo-45166 to 3.10.1+ and some 3.9 versions
+_FORWARD_REF_HAS_CLASS = "__forward_is_class__" in typing.ForwardRef.__slots__
+
+# The functions below are modified copies of typing internal helpers.
+# They are needed by _ProtocolMeta and they provide support for PEP 646.
+
+
+class _Sentinel:
+    def __repr__(self):
+        return "<sentinel>"
+
+
+_marker = _Sentinel()
+
+
+# Breakpoint: https://github.com/python/cpython/pull/27342
+if sys.version_info >= (3, 10):
+    def _should_collect_from_parameters(t):
+        return isinstance(
+            t, (typing._GenericAlias, _types.GenericAlias, _types.UnionType)
+        )
+else:
+    def _should_collect_from_parameters(t):
+        return isinstance(t, (typing._GenericAlias, _types.GenericAlias))
+
+
+NoReturn = typing.NoReturn
+
+# Some unconstrained type variables.  These are used by the container types.
+# (These are not for export.)
+T = typing.TypeVar('T')  # Any type.
+KT = typing.TypeVar('KT')  # Key type.
+VT = typing.TypeVar('VT')  # Value type.
+T_co = typing.TypeVar('T_co', covariant=True)  # Any type covariant containers.
+T_contra = typing.TypeVar('T_contra', contravariant=True)  # Ditto contravariant.
+
+
+# Breakpoint: https://github.com/python/cpython/pull/31841
+if sys.version_info >= (3, 11):
+    from typing import Any
+else:
+
+    class _AnyMeta(type):
+        def __instancecheck__(self, obj):
+            if self is Any:
+                raise TypeError("typing_extensions.Any cannot be used with isinstance()")
+            return super().__instancecheck__(obj)
+
+        def __repr__(self):
+            if self is Any:
+                return "typing_extensions.Any"
+            return super().__repr__()
+
+    class Any(metaclass=_AnyMeta):
+        """Special type indicating an unconstrained type.
+        - Any is compatible with every type.
+        - Any assumed to have all methods.
+        - All values assumed to be instances of Any.
+        Note that all the above statements are true from the point of view of
+        static type checkers. At runtime, Any should not be used with instance
+        checks.
+        """
+        def __new__(cls, *args, **kwargs):
+            if cls is Any:
+                raise TypeError("Any cannot be instantiated")
+            return super().__new__(cls, *args, **kwargs)
+
+
+ClassVar = typing.ClassVar
+
+# Vendored from cpython typing._SpecialFrom
+# Having a separate class means that instances will not be rejected by
+# typing._type_check.
+class _SpecialForm(typing._Final, _root=True):
+    __slots__ = ('_name', '__doc__', '_getitem')
+
+    def __init__(self, getitem):
+        self._getitem = getitem
+        self._name = getitem.__name__
+        self.__doc__ = getitem.__doc__
+
+    def __getattr__(self, item):
+        if item in {'__name__', '__qualname__'}:
+            return self._name
+
+        raise AttributeError(item)
+
+    def __mro_entries__(self, bases):
+        raise TypeError(f"Cannot subclass {self!r}")
+
+    def __repr__(self):
+        return f'typing_extensions.{self._name}'
+
+    def __reduce__(self):
+        return self._name
+
+    def __call__(self, *args, **kwds):
+        raise TypeError(f"Cannot instantiate {self!r}")
+
+    def __or__(self, other):
+        return typing.Union[self, other]
+
+    def __ror__(self, other):
+        return typing.Union[other, self]
+
+    def __instancecheck__(self, obj):
+        raise TypeError(f"{self} cannot be used with isinstance()")
+
+    def __subclasscheck__(self, cls):
+        raise TypeError(f"{self} cannot be used with issubclass()")
+
+    @typing._tp_cache
+    def __getitem__(self, parameters):
+        return self._getitem(self, parameters)
+
+
+# Note that inheriting from this class means that the object will be
+# rejected by typing._type_check, so do not use it if the special form
+# is arguably valid as a type by itself.
+class _ExtensionsSpecialForm(typing._SpecialForm, _root=True):
+    def __repr__(self):
+        return 'typing_extensions.' + self._name
+
+
+Final = typing.Final
+
+# Breakpoint: https://github.com/python/cpython/pull/30530
+if sys.version_info >= (3, 11):
+    final = typing.final
+else:
+    # @final exists in 3.8+, but we backport it for all versions
+    # before 3.11 to keep support for the __final__ attribute.
+    # See https://bugs.python.org/issue46342
+    def final(f):
+        """This decorator can be used to indicate to type checkers that
+        the decorated method cannot be overridden, and decorated class
+        cannot be subclassed. For example:
+
+            class Base:
+                @final
+                def done(self) -> None:
+                    ...
+            class Sub(Base):
+                def done(self) -> None:  # Error reported by type checker
+                    ...
+            @final
+            class Leaf:
+                ...
+            class Other(Leaf):  # Error reported by type checker
+                ...
+
+        There is no runtime checking of these properties. The decorator
+        sets the ``__final__`` attribute to ``True`` on the decorated object
+        to allow runtime introspection.
+        """
+        try:
+            f.__final__ = True
+        except (AttributeError, TypeError):
+            # Skip the attribute silently if it is not writable.
+            # AttributeError happens if the object has __slots__ or a
+            # read-only property, TypeError if it's a builtin class.
+            pass
+        return f
+
+
+if hasattr(typing, "disjoint_base"):  # 3.15
+    disjoint_base = typing.disjoint_base
+else:
+    def disjoint_base(cls):
+        """This decorator marks a class as a disjoint base.
+
+        Child classes of a disjoint base cannot inherit from other disjoint bases that are
+        not parent classes of the disjoint base.
+
+        For example:
+
+            @disjoint_base
+            class Disjoint1: pass
+
+            @disjoint_base
+            class Disjoint2: pass
+
+            class Disjoint3(Disjoint1, Disjoint2): pass  # Type checker error
+
+        Type checkers can use knowledge of disjoint bases to detect unreachable code
+        and determine when two types can overlap.
+
+        See PEP 800."""
+        cls.__disjoint_base__ = True
+        return cls
+
+
+def IntVar(name):
+    return typing.TypeVar(name)
+
+
+# A Literal bug was fixed in 3.11.0, 3.10.1 and 3.9.8
+# Breakpoint: https://github.com/python/cpython/pull/29334
+if sys.version_info >= (3, 10, 1):
+    Literal = typing.Literal
+else:
+    def _flatten_literal_params(parameters):
+        """An internal helper for Literal creation: flatten Literals among parameters"""
+        params = []
+        for p in parameters:
+            if isinstance(p, _LiteralGenericAlias):
+                params.extend(p.__args__)
+            else:
+                params.append(p)
+        return tuple(params)
+
+    def _value_and_type_iter(params):
+        for p in params:
+            yield p, type(p)
+
+    class _LiteralGenericAlias(typing._GenericAlias, _root=True):
+        def __eq__(self, other):
+            if not isinstance(other, _LiteralGenericAlias):
+                return NotImplemented
+            these_args_deduped = set(_value_and_type_iter(self.__args__))
+            other_args_deduped = set(_value_and_type_iter(other.__args__))
+            return these_args_deduped == other_args_deduped
+
+        def __hash__(self):
+            return hash(frozenset(_value_and_type_iter(self.__args__)))
+
+    class _LiteralForm(_ExtensionsSpecialForm, _root=True):
+        def __init__(self, doc: str):
+            self._name = 'Literal'
+            self._doc = self.__doc__ = doc
+
+        def __getitem__(self, parameters):
+            if not isinstance(parameters, tuple):
+                parameters = (parameters,)
+
+            parameters = _flatten_literal_params(parameters)
+
+            val_type_pairs = list(_value_and_type_iter(parameters))
+            try:
+                deduped_pairs = set(val_type_pairs)
+            except TypeError:
+                # unhashable parameters
+                pass
+            else:
+                # similar logic to typing._deduplicate on Python 3.9+
+                if len(deduped_pairs) < len(val_type_pairs):
+                    new_parameters = []
+                    for pair in val_type_pairs:
+                        if pair in deduped_pairs:
+                            new_parameters.append(pair[0])
+                            deduped_pairs.remove(pair)
+                    assert not deduped_pairs, deduped_pairs
+                    parameters = tuple(new_parameters)
+
+            return _LiteralGenericAlias(self, parameters)
+
+    Literal = _LiteralForm(doc="""\
+                           A type that can be used to indicate to type checkers
+                           that the corresponding value has a value literally equivalent
+                           to the provided parameter. For example:
+
+                               var: Literal[4] = 4
+
+                           The type checker understands that 'var' is literally equal to
+                           the value 4 and no other value.
+
+                           Literal[...] cannot be subclassed. There is no runtime
+                           checking verifying that the parameter is actually a value
+                           instead of a type.""")
+
+
+_overload_dummy = typing._overload_dummy
+
+
+if hasattr(typing, "get_overloads"):  # 3.11+
+    overload = typing.overload
+    get_overloads = typing.get_overloads
+    clear_overloads = typing.clear_overloads
+else:
+    # {module: {qualname: {firstlineno: func}}}
+    _overload_registry = collections.defaultdict(
+        functools.partial(collections.defaultdict, dict)
+    )
+
+    def overload(func):
+        """Decorator for overloaded functions/methods.
+
+        In a stub file, place two or more stub definitions for the same
+        function in a row, each decorated with @overload.  For example:
+
+        @overload
+        def utf8(value: None) -> None: ...
+        @overload
+        def utf8(value: bytes) -> bytes: ...
+        @overload
+        def utf8(value: str) -> bytes: ...
+
+        In a non-stub file (i.e. a regular .py file), do the same but
+        follow it with an implementation.  The implementation should *not*
+        be decorated with @overload.  For example:
+
+        @overload
+        def utf8(value: None) -> None: ...
+        @overload
+        def utf8(value: bytes) -> bytes: ...
+        @overload
+        def utf8(value: str) -> bytes: ...
+        def utf8(value):
+            # implementation goes here
+
+        The overloads for a function can be retrieved at runtime using the
+        get_overloads() function.
+        """
+        # classmethod and staticmethod
+        f = getattr(func, "__func__", func)
+        try:
+            _overload_registry[f.__module__][f.__qualname__][
+                f.__code__.co_firstlineno
+            ] = func
+        except AttributeError:
+            # Not a normal function; ignore.
+            pass
+        return _overload_dummy
+
+    def get_overloads(func):
+        """Return all defined overloads for *func* as a sequence."""
+        # classmethod and staticmethod
+        f = getattr(func, "__func__", func)
+        if f.__module__ not in _overload_registry:
+            return []
+        mod_dict = _overload_registry[f.__module__]
+        if f.__qualname__ not in mod_dict:
+            return []
+        return list(mod_dict[f.__qualname__].values())
+
+    def clear_overloads():
+        """Clear all overloads in the registry."""
+        _overload_registry.clear()
+
+
+# This is not a real generic class.  Don't use outside annotations.
+Type = typing.Type
+
+# Various ABCs mimicking those in collections.abc.
+# A few are simply re-exported for completeness.
+Awaitable = typing.Awaitable
+Coroutine = typing.Coroutine
+AsyncIterable = typing.AsyncIterable
+AsyncIterator = typing.AsyncIterator
+Deque = typing.Deque
+DefaultDict = typing.DefaultDict
+OrderedDict = typing.OrderedDict
+Counter = typing.Counter
+ChainMap = typing.ChainMap
+Text = typing.Text
+TYPE_CHECKING = typing.TYPE_CHECKING
+
+
+# Breakpoint: https://github.com/python/cpython/pull/118681
+if sys.version_info >= (3, 13, 0, "beta"):
+    from typing import AsyncContextManager, AsyncGenerator, ContextManager, Generator
+else:
+    def _is_dunder(attr):
+        return attr.startswith('__') and attr.endswith('__')
+
+
+    class _SpecialGenericAlias(typing._SpecialGenericAlias, _root=True):
+        def __init__(self, origin, nparams, *, inst=True, name=None, defaults=()):
+            super().__init__(origin, nparams, inst=inst, name=name)
+            self._defaults = defaults
+
+        def __setattr__(self, attr, val):
+            allowed_attrs = {'_name', '_inst', '_nparams', '_defaults'}
+            if _is_dunder(attr) or attr in allowed_attrs:
+                object.__setattr__(self, attr, val)
+            else:
+                setattr(self.__origin__, attr, val)
+
+        @typing._tp_cache
+        def __getitem__(self, params):
+            if not isinstance(params, tuple):
+                params = (params,)
+            msg = "Parameters to generic types must be types."
+            params = tuple(typing._type_check(p, msg) for p in params)
+            if (
+                self._defaults
+                and len(params) < self._nparams
+                and len(params) + len(self._defaults) >= self._nparams
+            ):
+                params = (*params, *self._defaults[len(params) - self._nparams:])
+            actual_len = len(params)
+
+            if actual_len != self._nparams:
+                if self._defaults:
+                    expected = f"at least {self._nparams - len(self._defaults)}"
+                else:
+                    expected = str(self._nparams)
+                if not self._nparams:
+                    raise TypeError(f"{self} is not a generic class")
+                raise TypeError(
+                    f"Too {'many' if actual_len > self._nparams else 'few'}"
+                    f" arguments for {self};"
+                    f" actual {actual_len}, expected {expected}"
+                )
+            return self.copy_with(params)
+
+    _NoneType = type(None)
+    Generator = _SpecialGenericAlias(
+        collections.abc.Generator, 3, defaults=(_NoneType, _NoneType)
+    )
+    AsyncGenerator = _SpecialGenericAlias(
+        collections.abc.AsyncGenerator, 2, defaults=(_NoneType,)
+    )
+    ContextManager = _SpecialGenericAlias(
+        contextlib.AbstractContextManager,
+        2,
+        name="ContextManager",
+        defaults=(typing.Optional[bool],)
+    )
+    AsyncContextManager = _SpecialGenericAlias(
+        contextlib.AbstractAsyncContextManager,
+        2,
+        name="AsyncContextManager",
+        defaults=(typing.Optional[bool],)
+    )
+
+
+_PROTO_ALLOWLIST = {
+    'collections.abc': [
+        'Callable', 'Awaitable', 'Iterable', 'Iterator', 'AsyncIterable',
+        'Hashable', 'Sized', 'Container', 'Collection', 'Reversible', 'Buffer',
+    ],
+    'contextlib': ['AbstractContextManager', 'AbstractAsyncContextManager'],
+    'typing_extensions': ['Buffer'],
+}
+
+
+_EXCLUDED_ATTRS = frozenset(typing.EXCLUDED_ATTRIBUTES) | {
+    "__match_args__", "__protocol_attrs__", "__non_callable_proto_members__",
+    "__final__",
+}
+
+
+def _get_protocol_attrs(cls):
+    attrs = set()
+    for base in cls.__mro__[:-1]:  # without object
+        if base.__name__ in {'Protocol', 'Generic'}:
+            continue
+        annotations = getattr(base, '__annotations__', {})
+        for attr in (*base.__dict__, *annotations):
+            if (not attr.startswith('_abc_') and attr not in _EXCLUDED_ATTRS):
+                attrs.add(attr)
+    return attrs
+
+
+def _caller(depth=1, default='__main__'):
+    try:
+        return sys._getframemodulename(depth + 1) or default
+    except AttributeError:  # For platforms without _getframemodulename()
+        pass
+    try:
+        return sys._getframe(depth + 1).f_globals.get('__name__', default)
+    except (AttributeError, ValueError):  # For platforms without _getframe()
+        pass
+    return None
+
+
+# `__match_args__` attribute was removed from protocol members in 3.13,
+# we want to backport this change to older Python versions.
+# Breakpoint: https://github.com/python/cpython/pull/110683
+if sys.version_info >= (3, 13):
+    Protocol = typing.Protocol
+else:
+    def _allow_reckless_class_checks(depth=2):
+        """Allow instance and class checks for special stdlib modules.
+        The abc and functools modules indiscriminately call isinstance() and
+        issubclass() on the whole MRO of a user class, which may contain protocols.
+        """
+        return _caller(depth) in {'abc', 'functools', None}
+
+    def _no_init(self, *args, **kwargs):
+        if type(self)._is_protocol:
+            raise TypeError('Protocols cannot be instantiated')
+
+    def _type_check_issubclass_arg_1(arg):
+        """Raise TypeError if `arg` is not an instance of `type`
+        in `issubclass(arg, <protocol>)`.
+
+        In most cases, this is verified by type.__subclasscheck__.
+        Checking it again unnecessarily would slow down issubclass() checks,
+        so, we don't perform this check unless we absolutely have to.
+
+        For various error paths, however,
+        we want to ensure that *this* error message is shown to the user
+        where relevant, rather than a typing.py-specific error message.
+        """
+        if not isinstance(arg, type):
+            # Same error message as for issubclass(1, int).
+            raise TypeError('issubclass() arg 1 must be a class')
+
+    # Inheriting from typing._ProtocolMeta isn't actually desirable,
+    # but is necessary to allow typing.Protocol and typing_extensions.Protocol
+    # to mix without getting TypeErrors about "metaclass conflict"
+    class _ProtocolMeta(type(typing.Protocol)):
+        # This metaclass is somewhat unfortunate,
+        # but is necessary for several reasons...
+        #
+        # NOTE: DO NOT call super() in any methods in this class
+        # That would call the methods on typing._ProtocolMeta on Python <=3.11
+        # and those are slow
+        def __new__(mcls, name, bases, namespace, **kwargs):
+            if name == "Protocol" and len(bases) < 2:
+                pass
+            elif {Protocol, typing.Protocol} & set(bases):
+                for base in bases:
+                    if not (
+                        base in {object, typing.Generic, Protocol, typing.Protocol}
+                        or base.__name__ in _PROTO_ALLOWLIST.get(base.__module__, [])
+                        or is_protocol(base)
+                    ):
+                        raise TypeError(
+                            f"Protocols can only inherit from other protocols, "
+                            f"got {base!r}"
+                        )
+            return abc.ABCMeta.__new__(mcls, name, bases, namespace, **kwargs)
+
+        def __init__(cls, *args, **kwargs):
+            abc.ABCMeta.__init__(cls, *args, **kwargs)
+            if getattr(cls, "_is_protocol", False):
+                cls.__protocol_attrs__ = _get_protocol_attrs(cls)
+
+        def __subclasscheck__(cls, other):
+            if cls is Protocol:
+                return type.__subclasscheck__(cls, other)
+            if (
+                getattr(cls, '_is_protocol', False)
+                and not _allow_reckless_class_checks()
+            ):
+                if not getattr(cls, '_is_runtime_protocol', False):
+                    _type_check_issubclass_arg_1(other)
+                    raise TypeError(
+                        "Instance and class checks can only be used with "
+                        "@runtime_checkable protocols"
+                    )
+                if (
+                    # this attribute is set by @runtime_checkable:
+                    cls.__non_callable_proto_members__
+                    and cls.__dict__.get("__subclasshook__") is _proto_hook
+                ):
+                    _type_check_issubclass_arg_1(other)
+                    non_method_attrs = sorted(cls.__non_callable_proto_members__)
+                    raise TypeError(
+                        "Protocols with non-method members don't support issubclass()."
+                        f" Non-method members: {str(non_method_attrs)[1:-1]}."
+                    )
+            return abc.ABCMeta.__subclasscheck__(cls, other)
+
+        def __instancecheck__(cls, instance):
+            # We need this method for situations where attributes are
+            # assigned in __init__.
+            if cls is Protocol:
+                return type.__instancecheck__(cls, instance)
+            if not getattr(cls, "_is_protocol", False):
+                # i.e., it's a concrete subclass of a protocol
+                return abc.ABCMeta.__instancecheck__(cls, instance)
+
+            if (
+                not getattr(cls, '_is_runtime_protocol', False) and
+                not _allow_reckless_class_checks()
+            ):
+                raise TypeError("Instance and class checks can only be used with"
+                                " @runtime_checkable protocols")
+
+            if abc.ABCMeta.__instancecheck__(cls, instance):
+                return True
+
+            for attr in cls.__protocol_attrs__:
+                try:
+                    val = inspect.getattr_static(instance, attr)
+                except AttributeError:
+                    break
+                # this attribute is set by @runtime_checkable:
+                if val is None and attr not in cls.__non_callable_proto_members__:
+                    break
+            else:
+                return True
+
+            return False
+
+        def __eq__(cls, other):
+            # Hack so that typing.Generic.__class_getitem__
+            # treats typing_extensions.Protocol
+            # as equivalent to typing.Protocol
+            if abc.ABCMeta.__eq__(cls, other) is True:
+                return True
+            return cls is Protocol and other is typing.Protocol
+
+        # This has to be defined, or the abc-module cache
+        # complains about classes with this metaclass being unhashable,
+        # if we define only __eq__!
+        def __hash__(cls) -> int:
+            return type.__hash__(cls)
+
+    @classmethod
+    def _proto_hook(cls, other):
+        if not cls.__dict__.get('_is_protocol', False):
+            return NotImplemented
+
+        for attr in cls.__protocol_attrs__:
+            for base in other.__mro__:
+                # Check if the members appears in the class dictionary...
+                if attr in base.__dict__:
+                    if base.__dict__[attr] is None:
+                        return NotImplemented
+                    break
+
+                # ...or in annotations, if it is a sub-protocol.
+                annotations = getattr(base, '__annotations__', {})
+                if (
+                    isinstance(annotations, collections.abc.Mapping)
+                    and attr in annotations
+                    and is_protocol(other)
+                ):
+                    break
+            else:
+                return NotImplemented
+        return True
+
+    class Protocol(typing.Generic, metaclass=_ProtocolMeta):
+        __doc__ = typing.Protocol.__doc__
+        __slots__ = ()
+        _is_protocol = True
+        _is_runtime_protocol = False
+
+        def __init_subclass__(cls, *args, **kwargs):
+            super().__init_subclass__(*args, **kwargs)
+
+            # Determine if this is a protocol or a concrete subclass.
+            if not cls.__dict__.get('_is_protocol', False):
+                cls._is_protocol = any(b is Protocol for b in cls.__bases__)
+
+            # Set (or override) the protocol subclass hook.
+            if '__subclasshook__' not in cls.__dict__:
+                cls.__subclasshook__ = _proto_hook
+
+            # Prohibit instantiation for protocol classes
+            if cls._is_protocol and cls.__init__ is Protocol.__init__:
+                cls.__init__ = _no_init
+
+
+# Breakpoint: https://github.com/python/cpython/pull/113401
+if sys.version_info >= (3, 13):
+    runtime_checkable = typing.runtime_checkable
+else:
+    def runtime_checkable(cls):
+        """Mark a protocol class as a runtime protocol.
+
+        Such protocol can be used with isinstance() and issubclass().
+        Raise TypeError if applied to a non-protocol class.
+        This allows a simple-minded structural check very similar to
+        one trick ponies in collections.abc such as Iterable.
+
+        For example::
+
+            @runtime_checkable
+            class Closable(Protocol):
+                def close(self): ...
+
+            assert isinstance(open('/some/file'), Closable)
+
+        Warning: this will check only the presence of the required methods,
+        not their type signatures!
+        """
+        if not issubclass(cls, typing.Generic) or not getattr(cls, '_is_protocol', False):
+            raise TypeError(f'@runtime_checkable can be only applied to protocol classes,'
+                            f' got {cls!r}')
+        cls._is_runtime_protocol = True
+
+        # typing.Protocol classes on <=3.11 break if we execute this block,
+        # because typing.Protocol classes on <=3.11 don't have a
+        # `__protocol_attrs__` attribute, and this block relies on the
+        # `__protocol_attrs__` attribute. Meanwhile, typing.Protocol classes on 3.12.2+
+        # break if we *don't* execute this block, because *they* assume that all
+        # protocol classes have a `__non_callable_proto_members__` attribute
+        # (which this block sets)
+        if isinstance(cls, _ProtocolMeta) or sys.version_info >= (3, 12, 2):
+            # PEP 544 prohibits using issubclass()
+            # with protocols that have non-method members.
+            # See gh-113320 for why we compute this attribute here,
+            # rather than in `_ProtocolMeta.__init__`
+            cls.__non_callable_proto_members__ = set()
+            for attr in cls.__protocol_attrs__:
+                try:
+                    is_callable = callable(getattr(cls, attr, None))
+                except Exception as e:
+                    raise TypeError(
+                        f"Failed to determine whether protocol member {attr!r} "
+                        "is a method member"
+                    ) from e
+                else:
+                    if not is_callable:
+                        cls.__non_callable_proto_members__.add(attr)
+
+        return cls
+
+
+# The "runtime" alias exists for backwards compatibility.
+runtime = runtime_checkable
+
+
+# Our version of runtime-checkable protocols is faster on Python <=3.11
+# Breakpoint: https://github.com/python/cpython/pull/112717
+if sys.version_info >= (3, 12):
+    SupportsInt = typing.SupportsInt
+    SupportsFloat = typing.SupportsFloat
+    SupportsComplex = typing.SupportsComplex
+    SupportsBytes = typing.SupportsBytes
+    SupportsIndex = typing.SupportsIndex
+    SupportsAbs = typing.SupportsAbs
+    SupportsRound = typing.SupportsRound
+else:
+    @runtime_checkable
+    class SupportsInt(Protocol):
+        """An ABC with one abstract method __int__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __int__(self) -> int:
+            pass
+
+    @runtime_checkable
+    class SupportsFloat(Protocol):
+        """An ABC with one abstract method __float__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __float__(self) -> float:
+            pass
+
+    @runtime_checkable
+    class SupportsComplex(Protocol):
+        """An ABC with one abstract method __complex__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __complex__(self) -> complex:
+            pass
+
+    @runtime_checkable
+    class SupportsBytes(Protocol):
+        """An ABC with one abstract method __bytes__."""
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __bytes__(self) -> bytes:
+            pass
+
+    @runtime_checkable
+    class SupportsIndex(Protocol):
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __index__(self) -> int:
+            pass
+
+    @runtime_checkable
+    class SupportsAbs(Protocol[T_co]):
+        """
+        An ABC with one abstract method __abs__ that is covariant in its return type.
+        """
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __abs__(self) -> T_co:
+            pass
+
+    @runtime_checkable
+    class SupportsRound(Protocol[T_co]):
+        """
+        An ABC with one abstract method __round__ that is covariant in its return type.
+        """
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def __round__(self, ndigits: int = 0) -> T_co:
+            pass
+
+
+if hasattr(io, "Reader") and hasattr(io, "Writer"):
+    Reader = io.Reader
+    Writer = io.Writer
+else:
+    @runtime_checkable
+    class Reader(Protocol[T_co]):
+        """Protocol for simple I/O reader instances.
+
+        This protocol only supports blocking I/O.
+        """
+
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def read(self, size: int = ..., /) -> T_co:
+            """Read data from the input stream and return it.
+
+            If *size* is specified, at most *size* items (bytes/characters) will be
+            read.
+            """
+
+    @runtime_checkable
+    class Writer(Protocol[T_contra]):
+        """Protocol for simple I/O writer instances.
+
+        This protocol only supports blocking I/O.
+        """
+
+        __slots__ = ()
+
+        @abc.abstractmethod
+        def write(self, data: T_contra, /) -> int:
+            """Write *data* to the output stream and return the number of items written."""  # noqa: E501
+
+
+_NEEDS_SINGLETONMETA = (
+    not hasattr(typing, "NoDefault") or not hasattr(typing, "NoExtraItems")
+)
+
+if _NEEDS_SINGLETONMETA:
+    class SingletonMeta(type):
+        def __setattr__(cls, attr, value):
+            # TypeError is consistent with the behavior of NoneType
+            raise TypeError(
+                f"cannot set {attr!r} attribute of immutable type {cls.__name__!r}"
+            )
+
+
+if hasattr(typing, "NoDefault"):
+    NoDefault = typing.NoDefault
+else:
+    class NoDefaultType(metaclass=SingletonMeta):
+        """The type of the NoDefault singleton."""
+
+        __slots__ = ()
+
+        def __new__(cls):
+            return globals().get("NoDefault") or object.__new__(cls)
+
+        def __repr__(self):
+            return "typing_extensions.NoDefault"
+
+        def __reduce__(self):
+            return "NoDefault"
+
+    NoDefault = NoDefaultType()
+    del NoDefaultType
+
+if hasattr(typing, "NoExtraItems"):
+    NoExtraItems = typing.NoExtraItems
+else:
+    class NoExtraItemsType(metaclass=SingletonMeta):
+        """The type of the NoExtraItems singleton."""
+
+        __slots__ = ()
+
+        def __new__(cls):
+            return globals().get("NoExtraItems") or object.__new__(cls)
+
+        def __repr__(self):
+            return "typing_extensions.NoExtraItems"
+
+        def __reduce__(self):
+            return "NoExtraItems"
+
+    NoExtraItems = NoExtraItemsType()
+    del NoExtraItemsType
+
+if _NEEDS_SINGLETONMETA:
+    del SingletonMeta
+
+
+# Update this to something like >=3.13.0b1 if and when
+# PEP 728 is implemented in CPython
+_PEP_728_IMPLEMENTED = False
+
+if _PEP_728_IMPLEMENTED:
+    # The standard library TypedDict in Python 3.9.0/1 does not honour the "total"
+    # keyword with old-style TypedDict().  See https://bugs.python.org/issue42059
+    # The standard library TypedDict below Python 3.11 does not store runtime
+    # information about optional and required keys when using Required or NotRequired.
+    # Generic TypedDicts are also impossible using typing.TypedDict on Python <3.11.
+    # Aaaand on 3.12 we add __orig_bases__ to TypedDict
+    # to enable better runtime introspection.
+    # On 3.13 we deprecate some odd ways of creating TypedDicts.
+    # Also on 3.13, PEP 705 adds the ReadOnly[] qualifier.
+    # PEP 728 (still pending) makes more changes.
+    TypedDict = typing.TypedDict
+    _TypedDictMeta = typing._TypedDictMeta
+    is_typeddict = typing.is_typeddict
+else:
+    # 3.10.0 and later
+    _TAKES_MODULE = "module" in inspect.signature(typing._type_check).parameters
+
+    def _get_typeddict_qualifiers(annotation_type):
+        while True:
+            annotation_origin = get_origin(annotation_type)
+            if annotation_origin is Annotated:
+                annotation_args = get_args(annotation_type)
+                if annotation_args:
+                    annotation_type = annotation_args[0]
+                else:
+                    break
+            elif annotation_origin is Required:
+                yield Required
+                annotation_type, = get_args(annotation_type)
+            elif annotation_origin is NotRequired:
+                yield NotRequired
+                annotation_type, = get_args(annotation_type)
+            elif annotation_origin is ReadOnly:
+                yield ReadOnly
+                annotation_type, = get_args(annotation_type)
+            else:
+                break
+
+    class _TypedDictMeta(type):
+
+        def __new__(cls, name, bases, ns, *, total=True, closed=None,
+                    extra_items=NoExtraItems):
+            """Create new typed dict class object.
+
+            This method is called when TypedDict is subclassed,
+            or when TypedDict is instantiated. This way
+            TypedDict supports all three syntax forms described in its docstring.
+            Subclasses and instances of TypedDict return actual dictionaries.
+            """
+            for base in bases:
+                if type(base) is not _TypedDictMeta and base is not typing.Generic:
+                    raise TypeError('cannot inherit from both a TypedDict type '
+                                    'and a non-TypedDict base class')
+            if closed is not None and extra_items is not NoExtraItems:
+                raise TypeError(f"Cannot combine closed={closed!r} and extra_items")
+
+            if any(issubclass(b, typing.Generic) for b in bases):
+                generic_base = (typing.Generic,)
+            else:
+                generic_base = ()
+
+            ns_annotations = ns.pop('__annotations__', None)
+
+            # typing.py generally doesn't let you inherit from plain Generic, unless
+            # the name of the class happens to be "Protocol"
+            tp_dict = type.__new__(_TypedDictMeta, "Protocol", (*generic_base, dict), ns)
+            tp_dict.__name__ = name
+            if tp_dict.__qualname__ == "Protocol":
+                tp_dict.__qualname__ = name
+
+            if not hasattr(tp_dict, '__orig_bases__'):
+                tp_dict.__orig_bases__ = bases
+
+            annotations = {}
+            own_annotate = None
+            if ns_annotations is not None:
+                own_annotations = ns_annotations
+            elif sys.version_info >= (3, 14):
+                if hasattr(annotationlib, "get_annotate_from_class_namespace"):
+                    own_annotate = annotationlib.get_annotate_from_class_namespace(ns)
+                else:
+                    # 3.14.0a7 and earlier
+                    own_annotate = ns.get("__annotate__")
+                if own_annotate is not None:
+                    own_annotations = annotationlib.call_annotate_function(
+                        own_annotate, Format.FORWARDREF, owner=tp_dict
+                    )
+                else:
+                    own_annotations = {}
+            else:
+                own_annotations = {}
+            msg = "TypedDict('Name', {f0: t0, f1: t1, ...}); each t must be a type"
+            if _TAKES_MODULE:
+                own_checked_annotations = {
+                    n: typing._type_check(tp, msg, module=tp_dict.__module__)
+                    for n, tp in own_annotations.items()
+                }
+            else:
+                own_checked_annotations = {
+                    n: typing._type_check(tp, msg)
+                    for n, tp in own_annotations.items()
+                }
+            required_keys = set()
+            optional_keys = set()
+            readonly_keys = set()
+            mutable_keys = set()
+            extra_items_type = extra_items
+
+            for base in bases:
+                base_dict = base.__dict__
+
+                if sys.version_info <= (3, 14):
+                    annotations.update(base_dict.get('__annotations__', {}))
+                required_keys.update(base_dict.get('__required_keys__', ()))
+                optional_keys.update(base_dict.get('__optional_keys__', ()))
+                readonly_keys.update(base_dict.get('__readonly_keys__', ()))
+                mutable_keys.update(base_dict.get('__mutable_keys__', ()))
+
+            # This was specified in an earlier version of PEP 728. Support
+            # is retained for backwards compatibility, but only for Python
+            # 3.13 and lower.
+            if (closed and sys.version_info < (3, 14)
+                       and "__extra_items__" in own_checked_annotations):
+                annotation_type = own_checked_annotations.pop("__extra_items__")
+                qualifiers = set(_get_typeddict_qualifiers(annotation_type))
+                if Required in qualifiers:
+                    raise TypeError(
+                        "Special key __extra_items__ does not support "
+                        "Required"
+                    )
+                if NotRequired in qualifiers:
+                    raise TypeError(
+                        "Special key __extra_items__ does not support "
+                        "NotRequired"
+                    )
+                extra_items_type = annotation_type
+
+            annotations.update(own_checked_annotations)
+            for annotation_key, annotation_type in own_checked_annotations.items():
+                qualifiers = set(_get_typeddict_qualifiers(annotation_type))
+
+                if Required in qualifiers:
+                    required_keys.add(annotation_key)
+                elif NotRequired in qualifiers:
+                    optional_keys.add(annotation_key)
+                elif total:
+                    required_keys.add(annotation_key)
+                else:
+                    optional_keys.add(annotation_key)
+                if ReadOnly in qualifiers:
+                    mutable_keys.discard(annotation_key)
+                    readonly_keys.add(annotation_key)
+                else:
+                    mutable_keys.add(annotation_key)
+                    readonly_keys.discard(annotation_key)
+
+            # Breakpoint: https://github.com/python/cpython/pull/119891
+            if sys.version_info >= (3, 14):
+                def __annotate__(format):
+                    annos = {}
+                    for base in bases:
+                        if base is Generic:
+                            continue
+                        base_annotate = base.__annotate__
+                        if base_annotate is None:
+                            continue
+                        base_annos = annotationlib.call_annotate_function(
+                            base_annotate, format, owner=base)
+                        annos.update(base_annos)
+                    if own_annotate is not None:
+                        own = annotationlib.call_annotate_function(
+                            own_annotate, format, owner=tp_dict)
+                        if format != Format.STRING:
+                            own = {
+                                n: typing._type_check(tp, msg, module=tp_dict.__module__)
+                                for n, tp in own.items()
+                            }
+                    elif format == Format.STRING:
+                        own = annotationlib.annotations_to_string(own_annotations)
+                    elif format in (Format.FORWARDREF, Format.VALUE):
+                        own = own_checked_annotations
+                    else:
+                        raise NotImplementedError(format)
+                    annos.update(own)
+                    return annos
+
+                tp_dict.__annotate__ = __annotate__
+            else:
+                tp_dict.__annotations__ = annotations
+            tp_dict.__required_keys__ = frozenset(required_keys)
+            tp_dict.__optional_keys__ = frozenset(optional_keys)
+            tp_dict.__readonly_keys__ = frozenset(readonly_keys)
+            tp_dict.__mutable_keys__ = frozenset(mutable_keys)
+            tp_dict.__total__ = total
+            tp_dict.__closed__ = closed
+            tp_dict.__extra_items__ = extra_items_type
+            return tp_dict
+
+        __call__ = dict  # static method
+
+        def __subclasscheck__(cls, other):
+            # Typed dicts are only for static structural subtyping.
+            raise TypeError('TypedDict does not support instance and class checks')
+
+        __instancecheck__ = __subclasscheck__
+
+    _TypedDict = type.__new__(_TypedDictMeta, 'TypedDict', (), {})
+
+    def _create_typeddict(
+        typename,
+        fields,
+        /,
+        *,
+        typing_is_inline,
+        total,
+        closed,
+        extra_items,
+        **kwargs,
+    ):
+        if fields is _marker or fields is None:
+            if fields is _marker:
+                deprecated_thing = (
+                    "Failing to pass a value for the 'fields' parameter"
+                )
+            else:
+                deprecated_thing = "Passing `None` as the 'fields' parameter"
+
+            example = f"`{typename} = TypedDict({typename!r}, {{}})`"
+            deprecation_msg = (
+                f"{deprecated_thing} is deprecated and will be disallowed in "
+                "Python 3.15. To create a TypedDict class with 0 fields "
+                "using the functional syntax, pass an empty dictionary, e.g. "
+            ) + example + "."
+            warnings.warn(deprecation_msg, DeprecationWarning, stacklevel=2)
+            # Support a field called "closed"
+            if closed is not False and closed is not True and closed is not None:
+                kwargs["closed"] = closed
+                closed = None
+            # Or "extra_items"
+            if extra_items is not NoExtraItems:
+                kwargs["extra_items"] = extra_items
+                extra_items = NoExtraItems
+            fields = kwargs
+        elif kwargs:
+            raise TypeError("TypedDict takes either a dict or keyword arguments,"
+                            " but not both")
+        if kwargs:
+            # Breakpoint: https://github.com/python/cpython/pull/104891
+            if sys.version_info >= (3, 13):
+                raise TypeError("TypedDict takes no keyword arguments")
+            warnings.warn(
+                "The kwargs-based syntax for TypedDict definitions is deprecated "
+                "in Python 3.11, will be removed in Python 3.13, and may not be "
+                "understood by third-party type checkers.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+
+        ns = {'__annotations__': dict(fields)}
+        module = _caller(depth=4 if typing_is_inline else 2)
+        if module is not None:
+            # Setting correct module is necessary to make typed dict classes
+            # pickleable.
+            ns['__module__'] = module
+
+        td = _TypedDictMeta(typename, (), ns, total=total, closed=closed,
+                            extra_items=extra_items)
+        td.__orig_bases__ = (TypedDict,)
+        return td
+
+    class _TypedDictSpecialForm(_SpecialForm, _root=True):
+        def __call__(
+            self,
+            typename,
+            fields=_marker,
+            /,
+            *,
+            total=True,
+            closed=None,
+            extra_items=NoExtraItems,
+            **kwargs
+        ):
+            return _create_typeddict(
+                typename,
+                fields,
+                typing_is_inline=False,
+                total=total,
+                closed=closed,
+                extra_items=extra_items,
+                **kwargs,
+            )
+
+        def __mro_entries__(self, bases):
+            return (_TypedDict,)
+
+    @_TypedDictSpecialForm
+    def TypedDict(self, args):
+        """A simple typed namespace. At runtime it is equivalent to a plain dict.
+
+        TypedDict creates a dictionary type such that a type checker will expect all
+        instances to have a certain set of keys, where each key is
+        associated with a value of a consistent type. This expectation
+        is not checked at runtime.
+
+        Usage::
+
+            class Point2D(TypedDict):
+                x: int
+                y: int
+                label: str
+
+            a: Point2D = {'x': 1, 'y': 2, 'label': 'good'}  # OK
+            b: Point2D = {'z': 3, 'label': 'bad'}           # Fails type check
+
+            assert Point2D(x=1, y=2, label='first') == dict(x=1, y=2, label='first')
+
+        The type info can be accessed via the Point2D.__annotations__ dict, and
+        the Point2D.__required_keys__ and Point2D.__optional_keys__ frozensets.
+        TypedDict supports an additional equivalent form::
+
+            Point2D = TypedDict('Point2D', {'x': int, 'y': int, 'label': str})
+
+        By default, all keys must be present in a TypedDict. It is possible
+        to override this by specifying totality::
+
+            class Point2D(TypedDict, total=False):
+                x: int
+                y: int
+
+        This means that a Point2D TypedDict can have any of the keys omitted. A type
+        checker is only expected to support a literal False or True as the value of
+        the total argument. True is the default, and makes all items defined in the
+        class body be required.
+
+        The Required and NotRequired special forms can also be used to mark
+        individual keys as being required or not required::
+
+            class Point2D(TypedDict):
+                x: int  # the "x" key must always be present (Required is the default)
+                y: NotRequired[int]  # the "y" key can be omitted
+
+        See PEP 655 for more details on Required and NotRequired.
+        """
+        # This runs when creating inline TypedDicts:
+        if not isinstance(args, dict):
+            raise TypeError(
+                "TypedDict[...] should be used with a single dict argument"
+            )
+
+        return _create_typeddict(
+            "<inline TypedDict>",
+            args,
+            typing_is_inline=True,
+            total=True,
+            closed=True,
+            extra_items=NoExtraItems,
+        )
+
+    _TYPEDDICT_TYPES = (typing._TypedDictMeta, _TypedDictMeta)
+
+    def is_typeddict(tp):
+        """Check if an annotation is a TypedDict class
+
+        For example::
+            class Film(TypedDict):
+                title: str
+                year: int
+
+            is_typeddict(Film)  # => True
+            is_typeddict(Union[list, str])  # => False
+        """
+        return isinstance(tp, _TYPEDDICT_TYPES)
+
+
+if hasattr(typing, "assert_type"):
+    assert_type = typing.assert_type
+
+else:
+    def assert_type(val, typ, /):
+        """Assert (to the type checker) that the value is of the given type.
+
+        When the type checker encounters a call to assert_type(), it
+        emits an error if the value is not of the specified type::
+
+            def greet(name: str) -> None:
+                assert_type(name, str)  # ok
+                assert_type(name, int)  # type checker error
+
+        At runtime this returns the first argument unchanged and otherwise
+        does nothing.
+        """
+        return val
+
+
+if hasattr(typing, "ReadOnly"):  # 3.13+
+    get_type_hints = typing.get_type_hints
+else:  # <=3.13
+    # replaces _strip_annotations()
+    def _strip_extras(t):
+        """Strips Annotated, Required and NotRequired from a given type."""
+        if isinstance(t, typing._AnnotatedAlias):
+            return _strip_extras(t.__origin__)
+        if hasattr(t, "__origin__") and t.__origin__ in (Required, NotRequired, ReadOnly):
+            return _strip_extras(t.__args__[0])
+        if isinstance(t, typing._GenericAlias):
+            stripped_args = tuple(_strip_extras(a) for a in t.__args__)
+            if stripped_args == t.__args__:
+                return t
+            return t.copy_with(stripped_args)
+        if hasattr(_types, "GenericAlias") and isinstance(t, _types.GenericAlias):
+            stripped_args = tuple(_strip_extras(a) for a in t.__args__)
+            if stripped_args == t.__args__:
+                return t
+            return _types.GenericAlias(t.__origin__, stripped_args)
+        if hasattr(_types, "UnionType") and isinstance(t, _types.UnionType):
+            stripped_args = tuple(_strip_extras(a) for a in t.__args__)
+            if stripped_args == t.__args__:
+                return t
+            return functools.reduce(operator.or_, stripped_args)
+
+        return t
+
+    def get_type_hints(obj, globalns=None, localns=None, include_extras=False):
+        """Return type hints for an object.
+
+        This is often the same as obj.__annotations__, but it handles
+        forward references encoded as string literals, adds Optional[t] if a
+        default value equal to None is set and recursively replaces all
+        'Annotated[T, ...]', 'Required[T]' or 'NotRequired[T]' with 'T'
+        (unless 'include_extras=True').
+
+        The argument may be a module, class, method, or function. The annotations
+        are returned as a dictionary. For classes, annotations include also
+        inherited members.
+
+        TypeError is raised if the argument is not of a type that can contain
+        annotations, and an empty dictionary is returned if no annotations are
+        present.
+
+        BEWARE -- the behavior of globalns and localns is counterintuitive
+        (unless you are familiar with how eval() and exec() work).  The
+        search order is locals first, then globals.
+
+        - If no dict arguments are passed, an attempt is made to use the
+          globals from obj (or the respective module's globals for classes),
+          and these are also used as the locals.  If the object does not appear
+          to have globals, an empty dictionary is used.
+
+        - If one dict argument is passed, it is used for both globals and
+          locals.
+
+        - If two dict arguments are passed, they specify globals and
+          locals, respectively.
+        """
+        hint = typing.get_type_hints(
+            obj, globalns=globalns, localns=localns, include_extras=True
+        )
+        # Breakpoint: https://github.com/python/cpython/pull/30304
+        if sys.version_info < (3, 11):
+            _clean_optional(obj, hint, globalns, localns)
+        if include_extras:
+            return hint
+        return {k: _strip_extras(t) for k, t in hint.items()}
+
+    _NoneType = type(None)
+
+    def _could_be_inserted_optional(t):
+        """detects Union[..., None] pattern"""
+        if not isinstance(t, typing._UnionGenericAlias):
+            return False
+        # Assume if last argument is not None they are user defined
+        if t.__args__[-1] is not _NoneType:
+            return False
+        return True
+
+    # < 3.11
+    def _clean_optional(obj, hints, globalns=None, localns=None):
+        # reverts injected Union[..., None] cases from typing.get_type_hints
+        # when a None default value is used.
+        # see https://github.com/python/typing_extensions/issues/310
+        if not hints or isinstance(obj, type):
+            return
+        defaults = typing._get_defaults(obj)  # avoid accessing __annotations___
+        if not defaults:
+            return
+        original_hints = obj.__annotations__
+        for name, value in hints.items():
+            # Not a Union[..., None] or replacement conditions not fullfilled
+            if (not _could_be_inserted_optional(value)
+                or name not in defaults
+                or defaults[name] is not None
+            ):
+                continue
+            original_value = original_hints[name]
+            # value=NoneType should have caused a skip above but check for safety
+            if original_value is None:
+                original_value = _NoneType
+            # Forward reference
+            if isinstance(original_value, str):
+                if globalns is None:
+                    if isinstance(obj, _types.ModuleType):
+                        globalns = obj.__dict__
+                    else:
+                        nsobj = obj
+                        # Find globalns for the unwrapped object.
+                        while hasattr(nsobj, '__wrapped__'):
+                            nsobj = nsobj.__wrapped__
+                        globalns = getattr(nsobj, '__globals__', {})
+                    if localns is None:
+                        localns = globalns
+                elif localns is None:
+                    localns = globalns
+
+                original_value = ForwardRef(
+                    original_value,
+                    is_argument=not isinstance(obj, _types.ModuleType)
+                )
+            original_evaluated = typing._eval_type(original_value, globalns, localns)
+            # Compare if values differ. Note that even if equal
+            # value might be cached by typing._tp_cache contrary to original_evaluated
+            if original_evaluated != value or (
+                # 3.10: ForwardRefs of UnionType might be turned into _UnionGenericAlias
+                hasattr(_types, "UnionType")
+                and isinstance(original_evaluated, _types.UnionType)
+                and not isinstance(value, _types.UnionType)
+            ):
+                hints[name] = original_evaluated
+
+# Python 3.9 has get_origin() and get_args() but those implementations don't support
+# ParamSpecArgs and ParamSpecKwargs, so only Python 3.10's versions will do.
+# Breakpoint: https://github.com/python/cpython/pull/25298
+if sys.version_info >= (3, 10):
+    get_origin = typing.get_origin
+    get_args = typing.get_args
+# 3.9
+else:
+    def get_origin(tp):
+        """Get the unsubscripted version of a type.
+
+        This supports generic types, Callable, Tuple, Union, Literal, Final, ClassVar
+        and Annotated. Return None for unsupported types. Examples::
+
+            get_origin(Literal[42]) is Literal
+            get_origin(int) is None
+            get_origin(ClassVar[int]) is ClassVar
+            get_origin(Generic) is Generic
+            get_origin(Generic[T]) is Generic
+            get_origin(Union[T, int]) is Union
+            get_origin(List[Tuple[T, T]][int]) == list
+            get_origin(P.args) is P
+        """
+        if isinstance(tp, typing._AnnotatedAlias):
+            return Annotated
+        if isinstance(tp, (typing._BaseGenericAlias, _types.GenericAlias,
+                           ParamSpecArgs, ParamSpecKwargs)):
+            return tp.__origin__
+        if tp is typing.Generic:
+            return typing.Generic
+        return None
+
+    def get_args(tp):
+        """Get type arguments with all substitutions performed.
+
+        For unions, basic simplifications used by Union constructor are performed.
+        Examples::
+            get_args(Dict[str, int]) == (str, int)
+            get_args(int) == ()
+            get_args(Union[int, Union[T, int], str][int]) == (int, str)
+            get_args(Union[int, Tuple[T, int]][str]) == (int, Tuple[str, int])
+            get_args(Callable[[], T][int]) == ([], int)
+        """
+        if isinstance(tp, typing._AnnotatedAlias):
+            return (tp.__origin__, *tp.__metadata__)
+        if isinstance(tp, (typing._GenericAlias, _types.GenericAlias)):
+            res = tp.__args__
+            if get_origin(tp) is collections.abc.Callable and res[0] is not Ellipsis:
+                res = (list(res[:-1]), res[-1])
+            return res
+        return ()
+
+
+# 3.10+
+if hasattr(typing, 'TypeAlias'):
+    TypeAlias = typing.TypeAlias
+# 3.9
+else:
+    @_ExtensionsSpecialForm
+    def TypeAlias(self, parameters):
+        """Special marker indicating that an assignment should
+        be recognized as a proper type alias definition by type
+        checkers.
+
+        For example::
+
+            Predicate: TypeAlias = Callable[..., bool]
+
+        It's invalid when used anywhere except as in the example above.
+        """
+        raise TypeError(f"{self} is not subscriptable")
+
+
+def _set_default(type_param, default):
+    type_param.has_default = lambda: default is not NoDefault
+    type_param.__default__ = default
+
+
+def _set_module(typevarlike):
+    # for pickling:
+    def_mod = _caller(depth=2)
+    if def_mod != 'typing_extensions':
+        typevarlike.__module__ = def_mod
+
+
+class _DefaultMixin:
+    """Mixin for TypeVarLike defaults."""
+
+    __slots__ = ()
+    __init__ = _set_default
+
+
+# Classes using this metaclass must provide a _backported_typevarlike ClassVar
+class _TypeVarLikeMeta(type):
+    def __instancecheck__(cls, __instance: Any) -> bool:
+        return isinstance(__instance, cls._backported_typevarlike)
+
+
+if _PEP_696_IMPLEMENTED:
+    from typing import TypeVar
+else:
+    # Add default and infer_variance parameters from PEP 696 and 695
+    class TypeVar(metaclass=_TypeVarLikeMeta):
+        """Type variable."""
+
+        _backported_typevarlike = typing.TypeVar
+
+        def __new__(cls, name, *constraints, bound=None,
+                    covariant=False, contravariant=False,
+                    default=NoDefault, infer_variance=False):
+            if hasattr(typing, "TypeAliasType"):
+                # PEP 695 implemented (3.12+), can pass infer_variance to typing.TypeVar
+                typevar = typing.TypeVar(name, *constraints, bound=bound,
+                                         covariant=covariant, contravariant=contravariant,
+                                         infer_variance=infer_variance)
+            else:
+                typevar = typing.TypeVar(name, *constraints, bound=bound,
+                                         covariant=covariant, contravariant=contravariant)
+                if infer_variance and (covariant or contravariant):
+                    raise ValueError("Variance cannot be specified with infer_variance.")
+                typevar.__infer_variance__ = infer_variance
+
+            _set_default(typevar, default)
+            _set_module(typevar)
+
+            def _tvar_prepare_subst(alias, args):
+                if (
+                    typevar.has_default()
+                    and alias.__parameters__.index(typevar) == len(args)
+                ):
+                    args += (typevar.__default__,)
+                return args
+
+            typevar.__typing_prepare_subst__ = _tvar_prepare_subst
+            return typevar
+
+        def __init_subclass__(cls) -> None:
+            raise TypeError(f"type '{__name__}.TypeVar' is not an acceptable base type")
+
+
+# Python 3.10+ has PEP 612
+if hasattr(typing, 'ParamSpecArgs'):
+    ParamSpecArgs = typing.ParamSpecArgs
+    ParamSpecKwargs = typing.ParamSpecKwargs
+# 3.9
+else:
+    class _Immutable:
+        """Mixin to indicate that object should not be copied."""
+        __slots__ = ()
+
+        def __copy__(self):
+            return self
+
+        def __deepcopy__(self, memo):
+            return self
+
+    class ParamSpecArgs(_Immutable):
+        """The args for a ParamSpec object.
+
+        Given a ParamSpec object P, P.args is an instance of ParamSpecArgs.
+
+        ParamSpecArgs objects have a reference back to their ParamSpec:
+
+        P.args.__origin__ is P
+
+        This type is meant for runtime introspection and has no special meaning to
+        static type checkers.
+        """
+        def __init__(self, origin):
+            self.__origin__ = origin
+
+        def __repr__(self):
+            return f"{self.__origin__.__name__}.args"
+
+        def __eq__(self, other):
+            if not isinstance(other, ParamSpecArgs):
+                return NotImplemented
+            return self.__origin__ == other.__origin__
+
+    class ParamSpecKwargs(_Immutable):
+        """The kwargs for a ParamSpec object.
+
+        Given a ParamSpec object P, P.kwargs is an instance of ParamSpecKwargs.
+
+        ParamSpecKwargs objects have a reference back to their ParamSpec:
+
+        P.kwargs.__origin__ is P
+
+        This type is meant for runtime introspection and has no special meaning to
+        static type checkers.
+        """
+        def __init__(self, origin):
+            self.__origin__ = origin
+
+        def __repr__(self):
+            return f"{self.__origin__.__name__}.kwargs"
+
+        def __eq__(self, other):
+            if not isinstance(other, ParamSpecKwargs):
+                return NotImplemented
+            return self.__origin__ == other.__origin__
+
+
+if _PEP_696_IMPLEMENTED:
+    from typing import ParamSpec
+
+# 3.10+
+elif hasattr(typing, 'ParamSpec'):
+
+    # Add default parameter - PEP 696
+    class ParamSpec(metaclass=_TypeVarLikeMeta):
+        """Parameter specification."""
+
+        _backported_typevarlike = typing.ParamSpec
+
+        def __new__(cls, name, *, bound=None,
+                    covariant=False, contravariant=False,
+                    infer_variance=False, default=NoDefault):
+            if hasattr(typing, "TypeAliasType"):
+                # PEP 695 implemented, can pass infer_variance to typing.TypeVar
+                paramspec = typing.ParamSpec(name, bound=bound,
+                                             covariant=covariant,
+                                             contravariant=contravariant,
+                                             infer_variance=infer_variance)
+            else:
+                paramspec = typing.ParamSpec(name, bound=bound,
+                                             covariant=covariant,
+                                             contravariant=contravariant)
+                paramspec.__infer_variance__ = infer_variance
+
+            _set_default(paramspec, default)
+            _set_module(paramspec)
+
+            def _paramspec_prepare_subst(alias, args):
+                params = alias.__parameters__
+                i = params.index(paramspec)
+                if i == len(args) and paramspec.has_default():
+                    args = [*args, paramspec.__default__]
+                if i >= len(args):
+                    raise TypeError(f"Too few arguments for {alias}")
+                # Special case where Z[[int, str, bool]] == Z[int, str, bool] in PEP 612.
+                if len(params) == 1 and not typing._is_param_expr(args[0]):
+                    assert i == 0
+                    args = (args,)
+                # Convert lists to tuples to help other libraries cache the results.
+                elif isinstance(args[i], list):
+                    args = (*args[:i], tuple(args[i]), *args[i + 1:])
+                return args
+
+            paramspec.__typing_prepare_subst__ = _paramspec_prepare_subst
+            return paramspec
+
+        def __init_subclass__(cls) -> None:
+            raise TypeError(f"type '{__name__}.ParamSpec' is not an acceptable base type")
+
+# 3.9
+else:
+
+    # Inherits from list as a workaround for Callable checks in Python < 3.9.2.
+    class ParamSpec(list, _DefaultMixin):
+        """Parameter specification variable.
+
+        Usage::
+
+           P = ParamSpec('P')
+
+        Parameter specification variables exist primarily for the benefit of static
+        type checkers.  They are used to forward the parameter types of one
+        callable to another callable, a pattern commonly found in higher order
+        functions and decorators.  They are only valid when used in ``Concatenate``,
+        or s the first argument to ``Callable``. In Python 3.10 and higher,
+        they are also supported in user-defined Generics at runtime.
+        See class Generic for more information on generic types.  An
+        example for annotating a decorator::
+
+           T = TypeVar('T')
+           P = ParamSpec('P')
+
+           def add_logging(f: Callable[P, T]) -> Callable[P, T]:
+               '''A type-safe decorator to add logging to a function.'''
+               def inner(*args: P.args, **kwargs: P.kwargs) -> T:
+                   logging.info(f'{f.__name__} was called')
+                   return f(*args, **kwargs)
+               return inner
+
+           @add_logging
+           def add_two(x: float, y: float) -> float:
+               '''Add two numbers together.'''
+               return x + y
+
+        Parameter specification variables defined with covariant=True or
+        contravariant=True can be used to declare covariant or contravariant
+        generic types.  These keyword arguments are valid, but their actual semantics
+        are yet to be decided.  See PEP 612 for details.
+
+        Parameter specification variables can be introspected. e.g.:
+
+           P.__name__ == 'T'
+           P.__bound__ == None
+           P.__covariant__ == False
+           P.__contravariant__ == False
+
+        Note that only parameter specification variables defined in global scope can
+        be pickled.
+        """
+
+        # Trick Generic __parameters__.
+        __class__ = typing.TypeVar
+
+        @property
+        def args(self):
+            return ParamSpecArgs(self)
+
+        @property
+        def kwargs(self):
+            return ParamSpecKwargs(self)
+
+        def __init__(self, name, *, bound=None, covariant=False, contravariant=False,
+                     infer_variance=False, default=NoDefault):
+            list.__init__(self, [self])
+            self.__name__ = name
+            self.__covariant__ = bool(covariant)
+            self.__contravariant__ = bool(contravariant)
+            self.__infer_variance__ = bool(infer_variance)
+            if bound:
+                self.__bound__ = typing._type_check(bound, 'Bound must be a type.')
+            else:
+                self.__bound__ = None
+            _DefaultMixin.__init__(self, default)
+
+            # for pickling:
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+
+        def __repr__(self):
+            if self.__infer_variance__:
+                prefix = ''
+            elif self.__covariant__:
+                prefix = '+'
+            elif self.__contravariant__:
+                prefix = '-'
+            else:
+                prefix = '~'
+            return prefix + self.__name__
+
+        def __hash__(self):
+            return object.__hash__(self)
+
+        def __eq__(self, other):
+            return self is other
+
+        def __reduce__(self):
+            return self.__name__
+
+        # Hack to get typing._type_check to pass.
+        def __call__(self, *args, **kwargs):
+            pass
+
+
+# 3.9
+if not hasattr(typing, 'Concatenate'):
+    # Inherits from list as a workaround for Callable checks in Python < 3.9.2.
+
+    # 3.9.0-1
+    if not hasattr(typing, '_type_convert'):
+        def _type_convert(arg, module=None, *, allow_special_forms=False):
+            """For converting None to type(None), and strings to ForwardRef."""
+            if arg is None:
+                return type(None)
+            if isinstance(arg, str):
+                if sys.version_info <= (3, 9, 6):
+                    return ForwardRef(arg)
+                if sys.version_info <= (3, 9, 7):
+                    return ForwardRef(arg, module=module)
+                return ForwardRef(arg, module=module, is_class=allow_special_forms)
+            return arg
+    else:
+        _type_convert = typing._type_convert
+
+    class _ConcatenateGenericAlias(list):
+
+        # Trick Generic into looking into this for __parameters__.
+        __class__ = typing._GenericAlias
+
+        def __init__(self, origin, args):
+            super().__init__(args)
+            self.__origin__ = origin
+            self.__args__ = args
+
+        def __repr__(self):
+            _type_repr = typing._type_repr
+            return (f'{_type_repr(self.__origin__)}'
+                    f'[{", ".join(_type_repr(arg) for arg in self.__args__)}]')
+
+        def __hash__(self):
+            return hash((self.__origin__, self.__args__))
+
+        # Hack to get typing._type_check to pass in Generic.
+        def __call__(self, *args, **kwargs):
+            pass
+
+        @property
+        def __parameters__(self):
+            return tuple(
+                tp for tp in self.__args__ if isinstance(tp, (typing.TypeVar, ParamSpec))
+            )
+
+        # 3.9 used by __getitem__ below
+        def copy_with(self, params):
+            if isinstance(params[-1], _ConcatenateGenericAlias):
+                params = (*params[:-1], *params[-1].__args__)
+            elif isinstance(params[-1], (list, tuple)):
+                return (*params[:-1], *params[-1])
+            elif (not (params[-1] is ... or isinstance(params[-1], ParamSpec))):
+                raise TypeError("The last parameter to Concatenate should be a "
+                        "ParamSpec variable or ellipsis.")
+            return self.__class__(self.__origin__, params)
+
+        # 3.9; accessed during GenericAlias.__getitem__ when substituting
+        def __getitem__(self, args):
+            if self.__origin__ in (Generic, Protocol):
+                # Can't subscript Generic[...] or Protocol[...].
+                raise TypeError(f"Cannot subscript already-subscripted {self}")
+            if not self.__parameters__:
+                raise TypeError(f"{self} is not a generic class")
+
+            if not isinstance(args, tuple):
+                args = (args,)
+            args = _unpack_args(*(_type_convert(p) for p in args))
+            params = self.__parameters__
+            for param in params:
+                prepare = getattr(param, "__typing_prepare_subst__", None)
+                if prepare is not None:
+                    args = prepare(self, args)
+                # 3.9 & typing.ParamSpec
+                elif isinstance(param, ParamSpec):
+                    i = params.index(param)
+                    if (
+                        i == len(args)
+                        and getattr(param, '__default__', NoDefault) is not NoDefault
+                    ):
+                        args = [*args, param.__default__]
+                    if i >= len(args):
+                        raise TypeError(f"Too few arguments for {self}")
+                    # Special case for Z[[int, str, bool]] == Z[int, str, bool]
+                    if len(params) == 1 and not _is_param_expr(args[0]):
+                        assert i == 0
+                        args = (args,)
+                    elif (
+                        isinstance(args[i], list)
+                        # 3.9
+                        # This class inherits from list do not convert
+                        and not isinstance(args[i], _ConcatenateGenericAlias)
+                    ):
+                        args = (*args[:i], tuple(args[i]), *args[i + 1:])
+
+            alen = len(args)
+            plen = len(params)
+            if alen != plen:
+                raise TypeError(
+                    f"Too {'many' if alen > plen else 'few'} arguments for {self};"
+                    f" actual {alen}, expected {plen}"
+                )
+
+            subst = dict(zip(self.__parameters__, args))
+            # determine new args
+            new_args = []
+            for arg in self.__args__:
+                if isinstance(arg, type):
+                    new_args.append(arg)
+                    continue
+                if isinstance(arg, TypeVar):
+                    arg = subst[arg]
+                    if (
+                        (isinstance(arg, typing._GenericAlias) and _is_unpack(arg))
+                        or (
+                            hasattr(_types, "GenericAlias")
+                            and isinstance(arg, _types.GenericAlias)
+                            and getattr(arg, "__unpacked__", False)
+                        )
+                    ):
+                        raise TypeError(f"{arg} is not valid as type argument")
+
+                elif isinstance(arg,
+                    typing._GenericAlias
+                    if not hasattr(_types, "GenericAlias") else
+                    (typing._GenericAlias, _types.GenericAlias)
+                ):
+                    subparams = arg.__parameters__
+                    if subparams:
+                        subargs = tuple(subst[x] for x in subparams)
+                        arg = arg[subargs]
+                new_args.append(arg)
+            return self.copy_with(tuple(new_args))
+
+# 3.10+
+else:
+    _ConcatenateGenericAlias = typing._ConcatenateGenericAlias
+
+    # 3.10
+    if sys.version_info < (3, 11):
+
+        class _ConcatenateGenericAlias(typing._ConcatenateGenericAlias, _root=True):
+            # needed for checks in collections.abc.Callable to accept this class
+            __module__ = "typing"
+
+            def copy_with(self, params):
+                if isinstance(params[-1], (list, tuple)):
+                    return (*params[:-1], *params[-1])
+                if isinstance(params[-1], typing._ConcatenateGenericAlias):
+                    params = (*params[:-1], *params[-1].__args__)
+                elif not (params[-1] is ... or isinstance(params[-1], ParamSpec)):
+                    raise TypeError("The last parameter to Concatenate should be a "
+                            "ParamSpec variable or ellipsis.")
+                return super(typing._ConcatenateGenericAlias, self).copy_with(params)
+
+            def __getitem__(self, args):
+                value = super().__getitem__(args)
+                if isinstance(value, tuple) and any(_is_unpack(t) for t in value):
+                    return tuple(_unpack_args(*(n for n in value)))
+                return value
+
+
+# 3.9.2
+class _EllipsisDummy: ...
+
+
+# <=3.10
+def _create_concatenate_alias(origin, parameters):
+    if parameters[-1] is ... and sys.version_info < (3, 9, 2):
+        # Hack: Arguments must be types, replace it with one.
+        parameters = (*parameters[:-1], _EllipsisDummy)
+    if sys.version_info >= (3, 10, 3):
+        concatenate = _ConcatenateGenericAlias(origin, parameters,
+                                        _typevar_types=(TypeVar, ParamSpec),
+                                        _paramspec_tvars=True)
+    else:
+        concatenate = _ConcatenateGenericAlias(origin, parameters)
+    if parameters[-1] is not _EllipsisDummy:
+        return concatenate
+    # Remove dummy again
+    concatenate.__args__ = tuple(p if p is not _EllipsisDummy else ...
+                                    for p in concatenate.__args__)
+    if sys.version_info < (3, 10):
+        # backport needs __args__ adjustment only
+        return concatenate
+    concatenate.__parameters__ = tuple(p for p in concatenate.__parameters__
+                                        if p is not _EllipsisDummy)
+    return concatenate
+
+
+# <=3.10
+@typing._tp_cache
+def _concatenate_getitem(self, parameters):
+    if parameters == ():
+        raise TypeError("Cannot take a Concatenate of no types.")
+    if not isinstance(parameters, tuple):
+        parameters = (parameters,)
+    if not (parameters[-1] is ... or isinstance(parameters[-1], ParamSpec)):
+        raise TypeError("The last parameter to Concatenate should be a "
+                        "ParamSpec variable or ellipsis.")
+    msg = "Concatenate[arg, ...]: each arg must be a type."
+    parameters = (*(typing._type_check(p, msg) for p in parameters[:-1]),
+                    parameters[-1])
+    return _create_concatenate_alias(self, parameters)
+
+
+# 3.11+; Concatenate does not accept ellipsis in 3.10
+# Breakpoint: https://github.com/python/cpython/pull/30969
+if sys.version_info >= (3, 11):
+    Concatenate = typing.Concatenate
+# <=3.10
+else:
+    @_ExtensionsSpecialForm
+    def Concatenate(self, parameters):
+        """Used in conjunction with ``ParamSpec`` and ``Callable`` to represent a
+        higher order function which adds, removes or transforms parameters of a
+        callable.
+
+        For example::
+
+           Callable[Concatenate[int, P], int]
+
+        See PEP 612 for detailed information.
+        """
+        return _concatenate_getitem(self, parameters)
+
+
+# 3.10+
+if hasattr(typing, 'TypeGuard'):
+    TypeGuard = typing.TypeGuard
+# 3.9
+else:
+    @_ExtensionsSpecialForm
+    def TypeGuard(self, parameters):
+        """Special typing form used to annotate the return type of a user-defined
+        type guard function.  ``TypeGuard`` only accepts a single type argument.
+        At runtime, functions marked this way should return a boolean.
+
+        ``TypeGuard`` aims to benefit *type narrowing* -- a technique used by static
+        type checkers to determine a more precise type of an expression within a
+        program's code flow.  Usually type narrowing is done by analyzing
+        conditional code flow and applying the narrowing to a block of code.  The
+        conditional expression here is sometimes referred to as a "type guard".
+
+        Sometimes it would be convenient to use a user-defined boolean function
+        as a type guard.  Such a function should use ``TypeGuard[...]`` as its
+        return type to alert static type checkers to this intention.
+
+        Using  ``-> TypeGuard`` tells the static type checker that for a given
+        function:
+
+        1. The return value is a boolean.
+        2. If the return value is ``True``, the type of its argument
+        is the type inside ``TypeGuard``.
+
+        For example::
+
+            def is_str(val: Union[str, float]):
+                # "isinstance" type guard
+                if isinstance(val, str):
+                    # Type of ``val`` is narrowed to ``str``
+                    ...
+                else:
+                    # Else, type of ``val`` is narrowed to ``float``.
+                    ...
+
+        Strict type narrowing is not enforced -- ``TypeB`` need not be a narrower
+        form of ``TypeA`` (it can even be a wider form) and this may lead to
+        type-unsafe results.  The main reason is to allow for things like
+        narrowing ``List[object]`` to ``List[str]`` even though the latter is not
+        a subtype of the former, since ``List`` is invariant.  The responsibility of
+        writing type-safe type guards is left to the user.
+
+        ``TypeGuard`` also works with type variables.  For more information, see
+        PEP 647 (User-Defined Type Guards).
+        """
+        item = typing._type_check(parameters, f'{self} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+
+# 3.13+
+if hasattr(typing, 'TypeIs'):
+    TypeIs = typing.TypeIs
+# <=3.12
+else:
+    @_ExtensionsSpecialForm
+    def TypeIs(self, parameters):
+        """Special typing form used to annotate the return type of a user-defined
+        type narrower function.  ``TypeIs`` only accepts a single type argument.
+        At runtime, functions marked this way should return a boolean.
+
+        ``TypeIs`` aims to benefit *type narrowing* -- a technique used by static
+        type checkers to determine a more precise type of an expression within a
+        program's code flow.  Usually type narrowing is done by analyzing
+        conditional code flow and applying the narrowing to a block of code.  The
+        conditional expression here is sometimes referred to as a "type guard".
+
+        Sometimes it would be convenient to use a user-defined boolean function
+        as a type guard.  Such a function should use ``TypeIs[...]`` as its
+        return type to alert static type checkers to this intention.
+
+        Using  ``-> TypeIs`` tells the static type checker that for a given
+        function:
+
+        1. The return value is a boolean.
+        2. If the return value is ``True``, the type of its argument
+        is the intersection of the type inside ``TypeIs`` and the argument's
+        previously known type.
+
+        For example::
+
+            def is_awaitable(val: object) -> TypeIs[Awaitable[Any]]:
+                return hasattr(val, '__await__')
+
+            def f(val: Union[int, Awaitable[int]]) -> int:
+                if is_awaitable(val):
+                    assert_type(val, Awaitable[int])
+                else:
+                    assert_type(val, int)
+
+        ``TypeIs`` also works with type variables.  For more information, see
+        PEP 742 (Narrowing types with TypeIs).
+        """
+        item = typing._type_check(parameters, f'{self} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+
+# 3.14+?
+if hasattr(typing, 'TypeForm'):
+    TypeForm = typing.TypeForm
+# <=3.13
+else:
+    class _TypeFormForm(_ExtensionsSpecialForm, _root=True):
+        # TypeForm(X) is equivalent to X but indicates to the type checker
+        # that the object is a TypeForm.
+        def __call__(self, obj, /):
+            return obj
+
+    @_TypeFormForm
+    def TypeForm(self, parameters):
+        """A special form representing the value that results from the evaluation
+        of a type expression. This value encodes the information supplied in the
+        type expression, and it represents the type described by that type expression.
+
+        When used in a type expression, TypeForm describes a set of type form objects.
+        It accepts a single type argument, which must be a valid type expression.
+        ``TypeForm[T]`` describes the set of all type form objects that represent
+        the type T or types that are assignable to T.
+
+        Usage:
+
+            def cast[T](typ: TypeForm[T], value: Any) -> T: ...
+
+            reveal_type(cast(int, "x"))  # int
+
+        See PEP 747 for more information.
+        """
+        item = typing._type_check(parameters, f'{self} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+
+
+
+if hasattr(typing, "LiteralString"):  # 3.11+
+    LiteralString = typing.LiteralString
+else:
+    @_SpecialForm
+    def LiteralString(self, params):
+        """Represents an arbitrary literal string.
+
+        Example::
+
+          from typing_extensions import LiteralString
+
+          def query(sql: LiteralString) -> ...:
+              ...
+
+          query("SELECT * FROM table")  # ok
+          query(f"SELECT * FROM {input()}")  # not ok
+
+        See PEP 675 for details.
+
+        """
+        raise TypeError(f"{self} is not subscriptable")
+
+
+if hasattr(typing, "Self"):  # 3.11+
+    Self = typing.Self
+else:
+    @_SpecialForm
+    def Self(self, params):
+        """Used to spell the type of "self" in classes.
+
+        Example::
+
+          from typing import Self
+
+          class ReturnsSelf:
+              def parse(self, data: bytes) -> Self:
+                  ...
+                  return self
+
+        """
+
+        raise TypeError(f"{self} is not subscriptable")
+
+
+if hasattr(typing, "Never"):  # 3.11+
+    Never = typing.Never
+else:
+    @_SpecialForm
+    def Never(self, params):
+        """The bottom type, a type that has no members.
+
+        This can be used to define a function that should never be
+        called, or a function that never returns::
+
+            from typing_extensions import Never
+
+            def never_call_me(arg: Never) -> None:
+                pass
+
+            def int_or_str(arg: int | str) -> None:
+                never_call_me(arg)  # type checker error
+                match arg:
+                    case int():
+                        print("It's an int")
+                    case str():
+                        print("It's a str")
+                    case _:
+                        never_call_me(arg)  # ok, arg is of type Never
+
+        """
+
+        raise TypeError(f"{self} is not subscriptable")
+
+
+if hasattr(typing, 'Required'):  # 3.11+
+    Required = typing.Required
+    NotRequired = typing.NotRequired
+else:  # <=3.10
+    @_ExtensionsSpecialForm
+    def Required(self, parameters):
+        """A special typing construct to mark a key of a total=False TypedDict
+        as required. For example:
+
+            class Movie(TypedDict, total=False):
+                title: Required[str]
+                year: int
+
+            m = Movie(
+                title='The Matrix',  # typechecker error if key is omitted
+                year=1999,
+            )
+
+        There is no runtime checking that a required key is actually provided
+        when instantiating a related TypedDict.
+        """
+        item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+    @_ExtensionsSpecialForm
+    def NotRequired(self, parameters):
+        """A special typing construct to mark a key of a TypedDict as
+        potentially missing. For example:
+
+            class Movie(TypedDict):
+                title: str
+                year: NotRequired[int]
+
+            m = Movie(
+                title='The Matrix',  # typechecker error if key is omitted
+                year=1999,
+            )
+        """
+        item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+
+if hasattr(typing, 'ReadOnly'):
+    ReadOnly = typing.ReadOnly
+else:  # <=3.12
+    @_ExtensionsSpecialForm
+    def ReadOnly(self, parameters):
+        """A special typing construct to mark an item of a TypedDict as read-only.
+
+        For example:
+
+            class Movie(TypedDict):
+                title: ReadOnly[str]
+                year: int
+
+            def mutate_movie(m: Movie) -> None:
+                m["year"] = 1992  # allowed
+                m["title"] = "The Matrix"  # typechecker error
+
+        There is no runtime checking for this property.
+        """
+        item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
+        return typing._GenericAlias(self, (item,))
+
+
+_UNPACK_DOC = """\
+Type unpack operator.
+
+The type unpack operator takes the child types from some container type,
+such as `tuple[int, str]` or a `TypeVarTuple`, and 'pulls them out'. For
+example:
+
+  # For some generic class `Foo`:
+  Foo[Unpack[tuple[int, str]]]  # Equivalent to Foo[int, str]
+
+  Ts = TypeVarTuple('Ts')
+  # Specifies that `Bar` is generic in an arbitrary number of types.
+  # (Think of `Ts` as a tuple of an arbitrary number of individual
+  #  `TypeVar`s, which the `Unpack` is 'pulling out' directly into the
+  #  `Generic[]`.)
+  class Bar(Generic[Unpack[Ts]]): ...
+  Bar[int]  # Valid
+  Bar[int, str]  # Also valid
+
+From Python 3.11, this can also be done using the `*` operator:
+
+    Foo[*tuple[int, str]]
+    class Bar(Generic[*Ts]): ...
+
+The operator can also be used along with a `TypedDict` to annotate
+`**kwargs` in a function signature. For instance:
+
+  class Movie(TypedDict):
+    name: str
+    year: int
+
+  # This function expects two keyword arguments - *name* of type `str` and
+  # *year* of type `int`.
+  def foo(**kwargs: Unpack[Movie]): ...
+
+Note that there is only some runtime checking of this operator. Not
+everything the runtime allows may be accepted by static type checkers.
+
+For more information, see PEP 646 and PEP 692.
+"""
+
+
+# PEP 692 changed the repr of Unpack[]
+# Breakpoint: https://github.com/python/cpython/pull/104048
+if sys.version_info >= (3, 12):
+    Unpack = typing.Unpack
+
+    def _is_unpack(obj):
+        return get_origin(obj) is Unpack
+
+else:  # <=3.11
+    class _UnpackSpecialForm(_ExtensionsSpecialForm, _root=True):
+        def __init__(self, getitem):
+            super().__init__(getitem)
+            self.__doc__ = _UNPACK_DOC
+
+    class _UnpackAlias(typing._GenericAlias, _root=True):
+        if sys.version_info < (3, 11):
+            # needed for compatibility with Generic[Unpack[Ts]]
+            __class__ = typing.TypeVar
+
+        @property
+        def __typing_unpacked_tuple_args__(self):
+            assert self.__origin__ is Unpack
+            assert len(self.__args__) == 1
+            arg, = self.__args__
+            if isinstance(arg, (typing._GenericAlias, _types.GenericAlias)):
+                if arg.__origin__ is not tuple:
+                    raise TypeError("Unpack[...] must be used with a tuple type")
+                return arg.__args__
+            return None
+
+        @property
+        def __typing_is_unpacked_typevartuple__(self):
+            assert self.__origin__ is Unpack
+            assert len(self.__args__) == 1
+            return isinstance(self.__args__[0], TypeVarTuple)
+
+        def __getitem__(self, args):
+            if self.__typing_is_unpacked_typevartuple__:
+                return args
+            return super().__getitem__(args)
+
+    @_UnpackSpecialForm
+    def Unpack(self, parameters):
+        item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
+        return _UnpackAlias(self, (item,))
+
+    def _is_unpack(obj):
+        return isinstance(obj, _UnpackAlias)
+
+
+def _unpack_args(*args):
+    newargs = []
+    for arg in args:
+        subargs = getattr(arg, '__typing_unpacked_tuple_args__', None)
+        if subargs is not None and (not (subargs and subargs[-1] is ...)):
+            newargs.extend(subargs)
+        else:
+            newargs.append(arg)
+    return newargs
+
+
+if _PEP_696_IMPLEMENTED:
+    from typing import TypeVarTuple
+
+elif hasattr(typing, "TypeVarTuple"):  # 3.11+
+
+    # Add default parameter - PEP 696
+    class TypeVarTuple(metaclass=_TypeVarLikeMeta):
+        """Type variable tuple."""
+
+        _backported_typevarlike = typing.TypeVarTuple
+
+        def __new__(cls, name, *, default=NoDefault):
+            tvt = typing.TypeVarTuple(name)
+            _set_default(tvt, default)
+            _set_module(tvt)
+
+            def _typevartuple_prepare_subst(alias, args):
+                params = alias.__parameters__
+                typevartuple_index = params.index(tvt)
+                for param in params[typevartuple_index + 1:]:
+                    if isinstance(param, TypeVarTuple):
+                        raise TypeError(
+                            f"More than one TypeVarTuple parameter in {alias}"
+                        )
+
+                alen = len(args)
+                plen = len(params)
+                left = typevartuple_index
+                right = plen - typevartuple_index - 1
+                var_tuple_index = None
+                fillarg = None
+                for k, arg in enumerate(args):
+                    if not isinstance(arg, type):
+                        subargs = getattr(arg, '__typing_unpacked_tuple_args__', None)
+                        if subargs and len(subargs) == 2 and subargs[-1] is ...:
+                            if var_tuple_index is not None:
+                                raise TypeError(
+                                    "More than one unpacked "
+                                    "arbitrary-length tuple argument"
+                                )
+                            var_tuple_index = k
+                            fillarg = subargs[0]
+                if var_tuple_index is not None:
+                    left = min(left, var_tuple_index)
+                    right = min(right, alen - var_tuple_index - 1)
+                elif left + right > alen:
+                    raise TypeError(f"Too few arguments for {alias};"
+                                    f" actual {alen}, expected at least {plen - 1}")
+                if left == alen - right and tvt.has_default():
+                    replacement = _unpack_args(tvt.__default__)
+                else:
+                    replacement = args[left: alen - right]
+
+                return (
+                    *args[:left],
+                    *([fillarg] * (typevartuple_index - left)),
+                    replacement,
+                    *([fillarg] * (plen - right - left - typevartuple_index - 1)),
+                    *args[alen - right:],
+                )
+
+            tvt.__typing_prepare_subst__ = _typevartuple_prepare_subst
+            return tvt
+
+        def __init_subclass__(self, *args, **kwds):
+            raise TypeError("Cannot subclass special typing classes")
+
+else:  # <=3.10
+    class TypeVarTuple(_DefaultMixin):
+        """Type variable tuple.
+
+        Usage::
+
+            Ts = TypeVarTuple('Ts')
+
+        In the same way that a normal type variable is a stand-in for a single
+        type such as ``int``, a type variable *tuple* is a stand-in for a *tuple*
+        type such as ``Tuple[int, str]``.
+
+        Type variable tuples can be used in ``Generic`` declarations.
+        Consider the following example::
+
+            class Array(Generic[*Ts]): ...
+
+        The ``Ts`` type variable tuple here behaves like ``tuple[T1, T2]``,
+        where ``T1`` and ``T2`` are type variables. To use these type variables
+        as type parameters of ``Array``, we must *unpack* the type variable tuple using
+        the star operator: ``*Ts``. The signature of ``Array`` then behaves
+        as if we had simply written ``class Array(Generic[T1, T2]): ...``.
+        In contrast to ``Generic[T1, T2]``, however, ``Generic[*Shape]`` allows
+        us to parameterise the class with an *arbitrary* number of type parameters.
+
+        Type variable tuples can be used anywhere a normal ``TypeVar`` can.
+        This includes class definitions, as shown above, as well as function
+        signatures and variable annotations::
+
+            class Array(Generic[*Ts]):
+
+                def __init__(self, shape: Tuple[*Ts]):
+                    self._shape: Tuple[*Ts] = shape
+
+                def get_shape(self) -> Tuple[*Ts]:
+                    return self._shape
+
+            shape = (Height(480), Width(640))
+            x: Array[Height, Width] = Array(shape)
+            y = abs(x)  # Inferred type is Array[Height, Width]
+            z = x + x   #        ...    is Array[Height, Width]
+            x.get_shape()  #     ...    is tuple[Height, Width]
+
+        """
+
+        # Trick Generic __parameters__.
+        __class__ = typing.TypeVar
+
+        def __iter__(self):
+            yield self.__unpacked__
+
+        def __init__(self, name, *, default=NoDefault):
+            self.__name__ = name
+            _DefaultMixin.__init__(self, default)
+
+            # for pickling:
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+
+            self.__unpacked__ = Unpack[self]
+
+        def __repr__(self):
+            return self.__name__
+
+        def __hash__(self):
+            return object.__hash__(self)
+
+        def __eq__(self, other):
+            return self is other
+
+        def __reduce__(self):
+            return self.__name__
+
+        def __init_subclass__(self, *args, **kwds):
+            if '_root' not in kwds:
+                raise TypeError("Cannot subclass special typing classes")
+
+
+if hasattr(typing, "reveal_type"):  # 3.11+
+    reveal_type = typing.reveal_type
+else:  # <=3.10
+    def reveal_type(obj: T, /) -> T:
+        """Reveal the inferred type of a variable.
+
+        When a static type checker encounters a call to ``reveal_type()``,
+        it will emit the inferred type of the argument::
+
+            x: int = 1
+            reveal_type(x)
+
+        Running a static type checker (e.g., ``mypy``) on this example
+        will produce output similar to 'Revealed type is "builtins.int"'.
+
+        At runtime, the function prints the runtime type of the
+        argument and returns it unchanged.
+
+        """
+        print(f"Runtime type is {type(obj).__name__!r}", file=sys.stderr)
+        return obj
+
+
+if hasattr(typing, "_ASSERT_NEVER_REPR_MAX_LENGTH"):  # 3.11+
+    _ASSERT_NEVER_REPR_MAX_LENGTH = typing._ASSERT_NEVER_REPR_MAX_LENGTH
+else:  # <=3.10
+    _ASSERT_NEVER_REPR_MAX_LENGTH = 100
+
+
+if hasattr(typing, "assert_never"):  # 3.11+
+    assert_never = typing.assert_never
+else:  # <=3.10
+    def assert_never(arg: Never, /) -> Never:
+        """Assert to the type checker that a line of code is unreachable.
+
+        Example::
+
+            def int_or_str(arg: int | str) -> None:
+                match arg:
+                    case int():
+                        print("It's an int")
+                    case str():
+                        print("It's a str")
+                    case _:
+                        assert_never(arg)
+
+        If a type checker finds that a call to assert_never() is
+        reachable, it will emit an error.
+
+        At runtime, this throws an exception when called.
+
+        """
+        value = repr(arg)
+        if len(value) > _ASSERT_NEVER_REPR_MAX_LENGTH:
+            value = value[:_ASSERT_NEVER_REPR_MAX_LENGTH] + '...'
+        raise AssertionError(f"Expected code to be unreachable, but got: {value}")
+
+
+# dataclass_transform exists in 3.11 but lacks the frozen_default parameter
+# Breakpoint: https://github.com/python/cpython/pull/99958
+if sys.version_info >= (3, 12):  # 3.12+
+    dataclass_transform = typing.dataclass_transform
+else:  # <=3.11
+    def dataclass_transform(
+        *,
+        eq_default: bool = True,
+        order_default: bool = False,
+        kw_only_default: bool = False,
+        frozen_default: bool = False,
+        field_specifiers: typing.Tuple[
+            typing.Union[typing.Type[typing.Any], typing.Callable[..., typing.Any]],
+            ...
+        ] = (),
+        **kwargs: typing.Any,
+    ) -> typing.Callable[[T], T]:
+        """Decorator that marks a function, class, or metaclass as providing
+        dataclass-like behavior.
+
+        Example:
+
+            from typing_extensions import dataclass_transform
+
+            _T = TypeVar("_T")
+
+            # Used on a decorator function
+            @dataclass_transform()
+            def create_model(cls: type[_T]) -> type[_T]:
+                ...
+                return cls
+
+            @create_model
+            class CustomerModel:
+                id: int
+                name: str
+
+            # Used on a base class
+            @dataclass_transform()
+            class ModelBase: ...
+
+            class CustomerModel(ModelBase):
+                id: int
+                name: str
+
+            # Used on a metaclass
+            @dataclass_transform()
+            class ModelMeta(type): ...
+
+            class ModelBase(metaclass=ModelMeta): ...
+
+            class CustomerModel(ModelBase):
+                id: int
+                name: str
+
+        Each of the ``CustomerModel`` classes defined in this example will now
+        behave similarly to a dataclass created with the ``@dataclasses.dataclass``
+        decorator. For example, the type checker will synthesize an ``__init__``
+        method.
+
+        The arguments to this decorator can be used to customize this behavior:
+        - ``eq_default`` indicates whether the ``eq`` parameter is assumed to be
+          True or False if it is omitted by the caller.
+        - ``order_default`` indicates whether the ``order`` parameter is
+          assumed to be True or False if it is omitted by the caller.
+        - ``kw_only_default`` indicates whether the ``kw_only`` parameter is
+          assumed to be True or False if it is omitted by the caller.
+        - ``frozen_default`` indicates whether the ``frozen`` parameter is
+          assumed to be True or False if it is omitted by the caller.
+        - ``field_specifiers`` specifies a static list of supported classes
+          or functions that describe fields, similar to ``dataclasses.field()``.
+
+        At runtime, this decorator records its arguments in the
+        ``__dataclass_transform__`` attribute on the decorated object.
+
+        See PEP 681 for details.
+
+        """
+        def decorator(cls_or_fn):
+            cls_or_fn.__dataclass_transform__ = {
+                "eq_default": eq_default,
+                "order_default": order_default,
+                "kw_only_default": kw_only_default,
+                "frozen_default": frozen_default,
+                "field_specifiers": field_specifiers,
+                "kwargs": kwargs,
+            }
+            return cls_or_fn
+        return decorator
+
+
+if hasattr(typing, "override"):  # 3.12+
+    override = typing.override
+else:  # <=3.11
+    _F = typing.TypeVar("_F", bound=typing.Callable[..., typing.Any])
+
+    def override(arg: _F, /) -> _F:
+        """Indicate that a method is intended to override a method in a base class.
+
+        Usage:
+
+            class Base:
+                def method(self) -> None:
+                    pass
+
+            class Child(Base):
+                @override
+                def method(self) -> None:
+                    super().method()
+
+        When this decorator is applied to a method, the type checker will
+        validate that it overrides a method with the same name on a base class.
+        This helps prevent bugs that may occur when a base class is changed
+        without an equivalent change to a child class.
+
+        There is no runtime checking of these properties. The decorator
+        sets the ``__override__`` attribute to ``True`` on the decorated object
+        to allow runtime introspection.
+
+        See PEP 698 for details.
+
+        """
+        try:
+            arg.__override__ = True
+        except (AttributeError, TypeError):
+            # Skip the attribute silently if it is not writable.
+            # AttributeError happens if the object has __slots__ or a
+            # read-only property, TypeError if it's a builtin class.
+            pass
+        return arg
+
+
+# Python 3.13.3+ contains a fix for the wrapped __new__
+# Breakpoint: https://github.com/python/cpython/pull/132160
+if sys.version_info >= (3, 13, 3):
+    deprecated = warnings.deprecated
+else:
+    _T = typing.TypeVar("_T")
+
+    class deprecated:
+        """Indicate that a class, function or overload is deprecated.
+
+        When this decorator is applied to an object, the type checker
+        will generate a diagnostic on usage of the deprecated object.
+
+        Usage:
+
+            @deprecated("Use B instead")
+            class A:
+                pass
+
+            @deprecated("Use g instead")
+            def f():
+                pass
+
+            @overload
+            @deprecated("int support is deprecated")
+            def g(x: int) -> int: ...
+            @overload
+            def g(x: str) -> int: ...
+
+        The warning specified by *category* will be emitted at runtime
+        on use of deprecated objects. For functions, that happens on calls;
+        for classes, on instantiation and on creation of subclasses.
+        If the *category* is ``None``, no warning is emitted at runtime.
+        The *stacklevel* determines where the
+        warning is emitted. If it is ``1`` (the default), the warning
+        is emitted at the direct caller of the deprecated object; if it
+        is higher, it is emitted further up the stack.
+        Static type checker behavior is not affected by the *category*
+        and *stacklevel* arguments.
+
+        The deprecation message passed to the decorator is saved in the
+        ``__deprecated__`` attribute on the decorated object.
+        If applied to an overload, the decorator
+        must be after the ``@overload`` decorator for the attribute to
+        exist on the overload as returned by ``get_overloads()``.
+
+        See PEP 702 for details.
+
+        """
+        def __init__(
+            self,
+            message: str,
+            /,
+            *,
+            category: typing.Optional[typing.Type[Warning]] = DeprecationWarning,
+            stacklevel: int = 1,
+        ) -> None:
+            if not isinstance(message, str):
+                raise TypeError(
+                    "Expected an object of type str for 'message', not "
+                    f"{type(message).__name__!r}"
+                )
+            self.message = message
+            self.category = category
+            self.stacklevel = stacklevel
+
+        def __call__(self, arg: _T, /) -> _T:
+            # Make sure the inner functions created below don't
+            # retain a reference to self.
+            msg = self.message
+            category = self.category
+            stacklevel = self.stacklevel
+            if category is None:
+                arg.__deprecated__ = msg
+                return arg
+            elif isinstance(arg, type):
+                import functools
+                from types import MethodType
+
+                original_new = arg.__new__
+
+                @functools.wraps(original_new)
+                def __new__(cls, /, *args, **kwargs):
+                    if cls is arg:
+                        warnings.warn(msg, category=category, stacklevel=stacklevel + 1)
+                    if original_new is not object.__new__:
+                        return original_new(cls, *args, **kwargs)
+                    # Mirrors a similar check in object.__new__.
+                    elif cls.__init__ is object.__init__ and (args or kwargs):
+                        raise TypeError(f"{cls.__name__}() takes no arguments")
+                    else:
+                        return original_new(cls)
+
+                arg.__new__ = staticmethod(__new__)
+
+                original_init_subclass = arg.__init_subclass__
+                # We need slightly different behavior if __init_subclass__
+                # is a bound method (likely if it was implemented in Python)
+                if isinstance(original_init_subclass, MethodType):
+                    original_init_subclass = original_init_subclass.__func__
+
+                    @functools.wraps(original_init_subclass)
+                    def __init_subclass__(*args, **kwargs):
+                        warnings.warn(msg, category=category, stacklevel=stacklevel + 1)
+                        return original_init_subclass(*args, **kwargs)
+
+                    arg.__init_subclass__ = classmethod(__init_subclass__)
+                # Or otherwise, which likely means it's a builtin such as
+                # object's implementation of __init_subclass__.
+                else:
+                    @functools.wraps(original_init_subclass)
+                    def __init_subclass__(*args, **kwargs):
+                        warnings.warn(msg, category=category, stacklevel=stacklevel + 1)
+                        return original_init_subclass(*args, **kwargs)
+
+                    arg.__init_subclass__ = __init_subclass__
+
+                arg.__deprecated__ = __new__.__deprecated__ = msg
+                __init_subclass__.__deprecated__ = msg
+                return arg
+            elif callable(arg):
+                import asyncio.coroutines
+                import functools
+                import inspect
+
+                @functools.wraps(arg)
+                def wrapper(*args, **kwargs):
+                    warnings.warn(msg, category=category, stacklevel=stacklevel + 1)
+                    return arg(*args, **kwargs)
+
+                if asyncio.coroutines.iscoroutinefunction(arg):
+                    # Breakpoint: https://github.com/python/cpython/pull/99247
+                    if sys.version_info >= (3, 12):
+                        wrapper = inspect.markcoroutinefunction(wrapper)
+                    else:
+                        wrapper._is_coroutine = asyncio.coroutines._is_coroutine
+
+                arg.__deprecated__ = wrapper.__deprecated__ = msg
+                return wrapper
+            else:
+                raise TypeError(
+                    "@deprecated decorator with non-None category must be applied to "
+                    f"a class or callable, not {arg!r}"
+                )
+
+# Breakpoint: https://github.com/python/cpython/pull/23702
+if sys.version_info < (3, 10):
+    def _is_param_expr(arg):
+        return arg is ... or isinstance(
+            arg, (tuple, list, ParamSpec, _ConcatenateGenericAlias)
+        )
+else:
+    def _is_param_expr(arg):
+        return arg is ... or isinstance(
+            arg,
+            (
+                tuple,
+                list,
+                ParamSpec,
+                _ConcatenateGenericAlias,
+                typing._ConcatenateGenericAlias,
+            ),
+        )
+
+
+# We have to do some monkey patching to deal with the dual nature of
+# Unpack/TypeVarTuple:
+# - We want Unpack to be a kind of TypeVar so it gets accepted in
+#   Generic[Unpack[Ts]]
+# - We want it to *not* be treated as a TypeVar for the purposes of
+#   counting generic parameters, so that when we subscript a generic,
+#   the runtime doesn't try to substitute the Unpack with the subscripted type.
+if not hasattr(typing, "TypeVarTuple"):
+    def _check_generic(cls, parameters, elen=_marker):
+        """Check correct count for parameters of a generic cls (internal helper).
+
+        This gives a nice error message in case of count mismatch.
+        """
+        # If substituting a single ParamSpec with multiple arguments
+        # we do not check the count
+        if (inspect.isclass(cls) and issubclass(cls, typing.Generic)
+            and len(cls.__parameters__) == 1
+            and isinstance(cls.__parameters__[0], ParamSpec)
+            and parameters
+            and not _is_param_expr(parameters[0])
+        ):
+            # Generic modifies parameters variable, but here we cannot do this
+            return
+
+        if not elen:
+            raise TypeError(f"{cls} is not a generic class")
+        if elen is _marker:
+            if not hasattr(cls, "__parameters__") or not cls.__parameters__:
+                raise TypeError(f"{cls} is not a generic class")
+            elen = len(cls.__parameters__)
+        alen = len(parameters)
+        if alen != elen:
+            expect_val = elen
+            if hasattr(cls, "__parameters__"):
+                parameters = [p for p in cls.__parameters__ if not _is_unpack(p)]
+                num_tv_tuples = sum(isinstance(p, TypeVarTuple) for p in parameters)
+                if (num_tv_tuples > 0) and (alen >= elen - num_tv_tuples):
+                    return
+
+                # deal with TypeVarLike defaults
+                # required TypeVarLikes cannot appear after a defaulted one.
+                if alen < elen:
+                    # since we validate TypeVarLike default in _collect_type_vars
+                    # or _collect_parameters we can safely check parameters[alen]
+                    if (
+                        getattr(parameters[alen], '__default__', NoDefault)
+                        is not NoDefault
+                    ):
+                        return
+
+                    num_default_tv = sum(getattr(p, '__default__', NoDefault)
+                                         is not NoDefault for p in parameters)
+
+                    elen -= num_default_tv
+
+                    expect_val = f"at least {elen}"
+
+            # Breakpoint: https://github.com/python/cpython/pull/27515
+            things = "arguments" if sys.version_info >= (3, 10) else "parameters"
+            raise TypeError(f"Too {'many' if alen > elen else 'few'} {things}"
+                            f" for {cls}; actual {alen}, expected {expect_val}")
+else:
+    # Python 3.11+
+
+    def _check_generic(cls, parameters, elen):
+        """Check correct count for parameters of a generic cls (internal helper).
+
+        This gives a nice error message in case of count mismatch.
+        """
+        if not elen:
+            raise TypeError(f"{cls} is not a generic class")
+        alen = len(parameters)
+        if alen != elen:
+            expect_val = elen
+            if hasattr(cls, "__parameters__"):
+                parameters = [p for p in cls.__parameters__ if not _is_unpack(p)]
+
+                # deal with TypeVarLike defaults
+                # required TypeVarLikes cannot appear after a defaulted one.
+                if alen < elen:
+                    # since we validate TypeVarLike default in _collect_type_vars
+                    # or _collect_parameters we can safely check parameters[alen]
+                    if (
+                        getattr(parameters[alen], '__default__', NoDefault)
+                        is not NoDefault
+                    ):
+                        return
+
+                    num_default_tv = sum(getattr(p, '__default__', NoDefault)
+                                         is not NoDefault for p in parameters)
+
+                    elen -= num_default_tv
+
+                    expect_val = f"at least {elen}"
+
+            raise TypeError(f"Too {'many' if alen > elen else 'few'} arguments"
+                            f" for {cls}; actual {alen}, expected {expect_val}")
+
+if not _PEP_696_IMPLEMENTED:
+    typing._check_generic = _check_generic
+
+
+def _has_generic_or_protocol_as_origin() -> bool:
+    try:
+        frame = sys._getframe(2)
+    # - Catch AttributeError: not all Python implementations have sys._getframe()
+    # - Catch ValueError: maybe we're called from an unexpected module
+    #   and the call stack isn't deep enough
+    except (AttributeError, ValueError):
+        return False  # err on the side of leniency
+    else:
+        # If we somehow get invoked from outside typing.py,
+        # also err on the side of leniency
+        if frame.f_globals.get("__name__") != "typing":
+            return False
+        origin = frame.f_locals.get("origin")
+        # Cannot use "in" because origin may be an object with a buggy __eq__ that
+        # throws an error.
+        return origin is typing.Generic or origin is Protocol or origin is typing.Protocol
+
+
+_TYPEVARTUPLE_TYPES = {TypeVarTuple, getattr(typing, "TypeVarTuple", None)}
+
+
+def _is_unpacked_typevartuple(x) -> bool:
+    if get_origin(x) is not Unpack:
+        return False
+    args = get_args(x)
+    return (
+        bool(args)
+        and len(args) == 1
+        and type(args[0]) in _TYPEVARTUPLE_TYPES
+    )
+
+
+# Python 3.11+ _collect_type_vars was renamed to _collect_parameters
+if hasattr(typing, '_collect_type_vars'):
+    def _collect_type_vars(types, typevar_types=None):
+        """Collect all type variable contained in types in order of
+        first appearance (lexicographic order). For example::
+
+            _collect_type_vars((T, List[S, T])) == (T, S)
+        """
+        if typevar_types is None:
+            typevar_types = typing.TypeVar
+        tvars = []
+
+        # A required TypeVarLike cannot appear after a TypeVarLike with a default
+        # if it was a direct call to `Generic[]` or `Protocol[]`
+        enforce_default_ordering = _has_generic_or_protocol_as_origin()
+        default_encountered = False
+
+        # Also, a TypeVarLike with a default cannot appear after a TypeVarTuple
+        type_var_tuple_encountered = False
+
+        for t in types:
+            if _is_unpacked_typevartuple(t):
+                type_var_tuple_encountered = True
+            elif (
+                isinstance(t, typevar_types) and not isinstance(t, _UnpackAlias)
+                and t not in tvars
+            ):
+                if enforce_default_ordering:
+                    has_default = getattr(t, '__default__', NoDefault) is not NoDefault
+                    if has_default:
+                        if type_var_tuple_encountered:
+                            raise TypeError('Type parameter with a default'
+                                            ' follows TypeVarTuple')
+                        default_encountered = True
+                    elif default_encountered:
+                        raise TypeError(f'Type parameter {t!r} without a default'
+                                        ' follows type parameter with a default')
+
+                tvars.append(t)
+            if _should_collect_from_parameters(t):
+                tvars.extend([t for t in t.__parameters__ if t not in tvars])
+            elif isinstance(t, tuple):
+                # Collect nested type_vars
+                # tuple wrapped by  _prepare_paramspec_params(cls, params)
+                for x in t:
+                    for collected in _collect_type_vars([x]):
+                        if collected not in tvars:
+                            tvars.append(collected)
+        return tuple(tvars)
+
+    typing._collect_type_vars = _collect_type_vars
+else:
+    def _collect_parameters(args):
+        """Collect all type variables and parameter specifications in args
+        in order of first appearance (lexicographic order).
+
+        For example::
+
+            assert _collect_parameters((T, Callable[P, T])) == (T, P)
+        """
+        parameters = []
+
+        # A required TypeVarLike cannot appear after a TypeVarLike with default
+        # if it was a direct call to `Generic[]` or `Protocol[]`
+        enforce_default_ordering = _has_generic_or_protocol_as_origin()
+        default_encountered = False
+
+        # Also, a TypeVarLike with a default cannot appear after a TypeVarTuple
+        type_var_tuple_encountered = False
+
+        for t in args:
+            if isinstance(t, type):
+                # We don't want __parameters__ descriptor of a bare Python class.
+                pass
+            elif isinstance(t, tuple):
+                # `t` might be a tuple, when `ParamSpec` is substituted with
+                # `[T, int]`, or `[int, *Ts]`, etc.
+                for x in t:
+                    for collected in _collect_parameters([x]):
+                        if collected not in parameters:
+                            parameters.append(collected)
+            elif hasattr(t, '__typing_subst__'):
+                if t not in parameters:
+                    if enforce_default_ordering:
+                        has_default = (
+                            getattr(t, '__default__', NoDefault) is not NoDefault
+                        )
+
+                        if type_var_tuple_encountered and has_default:
+                            raise TypeError('Type parameter with a default'
+                                            ' follows TypeVarTuple')
+
+                        if has_default:
+                            default_encountered = True
+                        elif default_encountered:
+                            raise TypeError(f'Type parameter {t!r} without a default'
+                                            ' follows type parameter with a default')
+
+                    parameters.append(t)
+            else:
+                if _is_unpacked_typevartuple(t):
+                    type_var_tuple_encountered = True
+                for x in getattr(t, '__parameters__', ()):
+                    if x not in parameters:
+                        parameters.append(x)
+
+        return tuple(parameters)
+
+    if not _PEP_696_IMPLEMENTED:
+        typing._collect_parameters = _collect_parameters
+
+# Backport typing.NamedTuple as it exists in Python 3.13.
+# In 3.11, the ability to define generic `NamedTuple`s was supported.
+# This was explicitly disallowed in 3.9-3.10, and only half-worked in <=3.8.
+# On 3.12, we added __orig_bases__ to call-based NamedTuples
+# On 3.13, we deprecated kwargs-based NamedTuples
+# Breakpoint: https://github.com/python/cpython/pull/105609
+if sys.version_info >= (3, 13):
+    NamedTuple = typing.NamedTuple
+else:
+    def _make_nmtuple(name, types, module, defaults=()):
+        fields = [n for n, t in types]
+        annotations = {n: typing._type_check(t, f"field {n} annotation must be a type")
+                       for n, t in types}
+        nm_tpl = collections.namedtuple(name, fields,
+                                        defaults=defaults, module=module)
+        nm_tpl.__annotations__ = nm_tpl.__new__.__annotations__ = annotations
+        return nm_tpl
+
+    _prohibited_namedtuple_fields = typing._prohibited
+    _special_namedtuple_fields = frozenset({'__module__', '__name__', '__annotations__'})
+
+    class _NamedTupleMeta(type):
+        def __new__(cls, typename, bases, ns):
+            assert _NamedTuple in bases
+            for base in bases:
+                if base is not _NamedTuple and base is not typing.Generic:
+                    raise TypeError(
+                        'can only inherit from a NamedTuple type and Generic')
+            bases = tuple(tuple if base is _NamedTuple else base for base in bases)
+            if "__annotations__" in ns:
+                types = ns["__annotations__"]
+            elif "__annotate__" in ns:
+                # TODO: Use inspect.VALUE here, and make the annotations lazily evaluated
+                types = ns["__annotate__"](1)
+            else:
+                types = {}
+            default_names = []
+            for field_name in types:
+                if field_name in ns:
+                    default_names.append(field_name)
+                elif default_names:
+                    raise TypeError(f"Non-default namedtuple field {field_name} "
+                                    f"cannot follow default field"
+                                    f"{'s' if len(default_names) > 1 else ''} "
+                                    f"{', '.join(default_names)}")
+            nm_tpl = _make_nmtuple(
+                typename, types.items(),
+                defaults=[ns[n] for n in default_names],
+                module=ns['__module__']
+            )
+            nm_tpl.__bases__ = bases
+            if typing.Generic in bases:
+                if hasattr(typing, '_generic_class_getitem'):  # 3.12+
+                    nm_tpl.__class_getitem__ = classmethod(typing._generic_class_getitem)
+                else:
+                    class_getitem = typing.Generic.__class_getitem__.__func__
+                    nm_tpl.__class_getitem__ = classmethod(class_getitem)
+            # update from user namespace without overriding special namedtuple attributes
+            for key, val in ns.items():
+                if key in _prohibited_namedtuple_fields:
+                    raise AttributeError("Cannot overwrite NamedTuple attribute " + key)
+                elif key not in _special_namedtuple_fields:
+                    if key not in nm_tpl._fields:
+                        setattr(nm_tpl, key, ns[key])
+                    try:
+                        set_name = type(val).__set_name__
+                    except AttributeError:
+                        pass
+                    else:
+                        try:
+                            set_name(val, nm_tpl, key)
+                        except BaseException as e:
+                            msg = (
+                                f"Error calling __set_name__ on {type(val).__name__!r} "
+                                f"instance {key!r} in {typename!r}"
+                            )
+                            # BaseException.add_note() existed on py311,
+                            # but the __set_name__ machinery didn't start
+                            # using add_note() until py312.
+                            # Making sure exceptions are raised in the same way
+                            # as in "normal" classes seems most important here.
+                            # Breakpoint: https://github.com/python/cpython/pull/95915
+                            if sys.version_info >= (3, 12):
+                                e.add_note(msg)
+                                raise
+                            else:
+                                raise RuntimeError(msg) from e
+
+            if typing.Generic in bases:
+                nm_tpl.__init_subclass__()
+            return nm_tpl
+
+    _NamedTuple = type.__new__(_NamedTupleMeta, 'NamedTuple', (), {})
+
+    def _namedtuple_mro_entries(bases):
+        assert NamedTuple in bases
+        return (_NamedTuple,)
+
+    def NamedTuple(typename, fields=_marker, /, **kwargs):
+        """Typed version of namedtuple.
+
+        Usage::
+
+            class Employee(NamedTuple):
+                name: str
+                id: int
+
+        This is equivalent to::
+
+            Employee = collections.namedtuple('Employee', ['name', 'id'])
+
+        The resulting class has an extra __annotations__ attribute, giving a
+        dict that maps field names to types.  (The field names are also in
+        the _fields attribute, which is part of the namedtuple API.)
+        An alternative equivalent functional syntax is also accepted::
+
+            Employee = NamedTuple('Employee', [('name', str), ('id', int)])
+        """
+        if fields is _marker:
+            if kwargs:
+                deprecated_thing = "Creating NamedTuple classes using keyword arguments"
+                deprecation_msg = (
+                    "{name} is deprecated and will be disallowed in Python {remove}. "
+                    "Use the class-based or functional syntax instead."
+                )
+            else:
+                deprecated_thing = "Failing to pass a value for the 'fields' parameter"
+                example = f"`{typename} = NamedTuple({typename!r}, [])`"
+                deprecation_msg = (
+                    "{name} is deprecated and will be disallowed in Python {remove}. "
+                    "To create a NamedTuple class with 0 fields "
+                    "using the functional syntax, "
+                    "pass an empty list, e.g. "
+                ) + example + "."
+        elif fields is None:
+            if kwargs:
+                raise TypeError(
+                    "Cannot pass `None` as the 'fields' parameter "
+                    "and also specify fields using keyword arguments"
+                )
+            else:
+                deprecated_thing = "Passing `None` as the 'fields' parameter"
+                example = f"`{typename} = NamedTuple({typename!r}, [])`"
+                deprecation_msg = (
+                    "{name} is deprecated and will be disallowed in Python {remove}. "
+                    "To create a NamedTuple class with 0 fields "
+                    "using the functional syntax, "
+                    "pass an empty list, e.g. "
+                ) + example + "."
+        elif kwargs:
+            raise TypeError("Either list of fields or keywords"
+                            " can be provided to NamedTuple, not both")
+        if fields is _marker or fields is None:
+            warnings.warn(
+                deprecation_msg.format(name=deprecated_thing, remove="3.15"),
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            fields = kwargs.items()
+        nt = _make_nmtuple(typename, fields, module=_caller())
+        nt.__orig_bases__ = (NamedTuple,)
+        return nt
+
+    NamedTuple.__mro_entries__ = _namedtuple_mro_entries
+
+
+if hasattr(collections.abc, "Buffer"):
+    Buffer = collections.abc.Buffer
+else:
+    class Buffer(abc.ABC):  # noqa: B024
+        """Base class for classes that implement the buffer protocol.
+
+        The buffer protocol allows Python objects to expose a low-level
+        memory buffer interface. Before Python 3.12, it is not possible
+        to implement the buffer protocol in pure Python code, or even
+        to check whether a class implements the buffer protocol. In
+        Python 3.12 and higher, the ``__buffer__`` method allows access
+        to the buffer protocol from Python code, and the
+        ``collections.abc.Buffer`` ABC allows checking whether a class
+        implements the buffer protocol.
+
+        To indicate support for the buffer protocol in earlier versions,
+        inherit from this ABC, either in a stub file or at runtime,
+        or use ABC registration. This ABC provides no methods, because
+        there is no Python-accessible methods shared by pre-3.12 buffer
+        classes. It is useful primarily for static checks.
+
+        """
+
+    # As a courtesy, register the most common stdlib buffer classes.
+    Buffer.register(memoryview)
+    Buffer.register(bytearray)
+    Buffer.register(bytes)
+
+
+# Backport of types.get_original_bases, available on 3.12+ in CPython
+if hasattr(_types, "get_original_bases"):
+    get_original_bases = _types.get_original_bases
+else:
+    def get_original_bases(cls, /):
+        """Return the class's "original" bases prior to modification by `__mro_entries__`.
+
+        Examples::
+
+            from typing import TypeVar, Generic
+            from typing_extensions import NamedTuple, TypedDict
+
+            T = TypeVar("T")
+            class Foo(Generic[T]): ...
+            class Bar(Foo[int], float): ...
+            class Baz(list[str]): ...
+            Eggs = NamedTuple("Eggs", [("a", int), ("b", str)])
+            Spam = TypedDict("Spam", {"a": int, "b": str})
+
+            assert get_original_bases(Bar) == (Foo[int], float)
+            assert get_original_bases(Baz) == (list[str],)
+            assert get_original_bases(Eggs) == (NamedTuple,)
+            assert get_original_bases(Spam) == (TypedDict,)
+            assert get_original_bases(int) == (object,)
+        """
+        try:
+            return cls.__dict__.get("__orig_bases__", cls.__bases__)
+        except AttributeError:
+            raise TypeError(
+                f'Expected an instance of type, not {type(cls).__name__!r}'
+            ) from None
+
+
+# NewType is a class on Python 3.10+, making it pickleable
+# The error message for subclassing instances of NewType was improved on 3.11+
+# Breakpoint: https://github.com/python/cpython/pull/30268
+if sys.version_info >= (3, 11):
+    NewType = typing.NewType
+else:
+    class NewType:
+        """NewType creates simple unique types with almost zero
+        runtime overhead. NewType(name, tp) is considered a subtype of tp
+        by static type checkers. At runtime, NewType(name, tp) returns
+        a dummy callable that simply returns its argument. Usage::
+            UserId = NewType('UserId', int)
+            def name_by_id(user_id: UserId) -> str:
+                ...
+            UserId('user')          # Fails type check
+            name_by_id(42)          # Fails type check
+            name_by_id(UserId(42))  # OK
+            num = UserId(5) + 1     # type: int
+        """
+
+        def __call__(self, obj, /):
+            return obj
+
+        def __init__(self, name, tp):
+            self.__qualname__ = name
+            if '.' in name:
+                name = name.rpartition('.')[-1]
+            self.__name__ = name
+            self.__supertype__ = tp
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+
+        def __mro_entries__(self, bases):
+            # We defined __mro_entries__ to get a better error message
+            # if a user attempts to subclass a NewType instance. bpo-46170
+            supercls_name = self.__name__
+
+            class Dummy:
+                def __init_subclass__(cls):
+                    subcls_name = cls.__name__
+                    raise TypeError(
+                        f"Cannot subclass an instance of NewType. "
+                        f"Perhaps you were looking for: "
+                        f"`{subcls_name} = NewType({subcls_name!r}, {supercls_name})`"
+                    )
+
+            return (Dummy,)
+
+        def __repr__(self):
+            return f'{self.__module__}.{self.__qualname__}'
+
+        def __reduce__(self):
+            return self.__qualname__
+
+        # Breakpoint: https://github.com/python/cpython/pull/21515
+        if sys.version_info >= (3, 10):
+            # PEP 604 methods
+            # It doesn't make sense to have these methods on Python <3.10
+
+            def __or__(self, other):
+                return typing.Union[self, other]
+
+            def __ror__(self, other):
+                return typing.Union[other, self]
+
+
+# Breakpoint: https://github.com/python/cpython/pull/124795
+if sys.version_info >= (3, 14):
+    TypeAliasType = typing.TypeAliasType
+# <=3.13
+else:
+    # Breakpoint: https://github.com/python/cpython/pull/103764
+    if sys.version_info >= (3, 12):
+        # 3.12-3.13
+        def _is_unionable(obj):
+            """Corresponds to is_unionable() in unionobject.c in CPython."""
+            return obj is None or isinstance(obj, (
+                type,
+                _types.GenericAlias,
+                _types.UnionType,
+                typing.TypeAliasType,
+                TypeAliasType,
+            ))
+    else:
+        # <=3.11
+        def _is_unionable(obj):
+            """Corresponds to is_unionable() in unionobject.c in CPython."""
+            return obj is None or isinstance(obj, (
+                type,
+                _types.GenericAlias,
+                _types.UnionType,
+                TypeAliasType,
+            ))
+
+    if sys.version_info < (3, 10):
+        # Copied and pasted from https://github.com/python/cpython/blob/986a4e1b6fcae7fe7a1d0a26aea446107dd58dd2/Objects/genericaliasobject.c#L568-L582,
+        # so that we emulate the behaviour of `types.GenericAlias`
+        # on the latest versions of CPython
+        _ATTRIBUTE_DELEGATION_EXCLUSIONS = frozenset({
+            "__class__",
+            "__bases__",
+            "__origin__",
+            "__args__",
+            "__unpacked__",
+            "__parameters__",
+            "__typing_unpacked_tuple_args__",
+            "__mro_entries__",
+            "__reduce_ex__",
+            "__reduce__",
+            "__copy__",
+            "__deepcopy__",
+        })
+
+        class _TypeAliasGenericAlias(typing._GenericAlias, _root=True):
+            def __getattr__(self, attr):
+                if attr in _ATTRIBUTE_DELEGATION_EXCLUSIONS:
+                    return object.__getattr__(self, attr)
+                return getattr(self.__origin__, attr)
+
+
+    class TypeAliasType:
+        """Create named, parameterized type aliases.
+
+        This provides a backport of the new `type` statement in Python 3.12:
+
+            type ListOrSet[T] = list[T] | set[T]
+
+        is equivalent to:
+
+            T = TypeVar("T")
+            ListOrSet = TypeAliasType("ListOrSet", list[T] | set[T], type_params=(T,))
+
+        The name ListOrSet can then be used as an alias for the type it refers to.
+
+        The type_params argument should contain all the type parameters used
+        in the value of the type alias. If the alias is not generic, this
+        argument is omitted.
+
+        Static type checkers should only support type aliases declared using
+        TypeAliasType that follow these rules:
+
+        - The first argument (the name) must be a string literal.
+        - The TypeAliasType instance must be immediately assigned to a variable
+          of the same name. (For example, 'X = TypeAliasType("Y", int)' is invalid,
+          as is 'X, Y = TypeAliasType("X", int), TypeAliasType("Y", int)').
+
+        """
+
+        def __init__(self, name: str, value, *, type_params=()):
+            if not isinstance(name, str):
+                raise TypeError("TypeAliasType name must be a string")
+            if not isinstance(type_params, tuple):
+                raise TypeError("type_params must be a tuple")
+            self.__value__ = value
+            self.__type_params__ = type_params
+
+            default_value_encountered = False
+            parameters = []
+            for type_param in type_params:
+                if (
+                    not isinstance(type_param, (TypeVar, TypeVarTuple, ParamSpec))
+                    # <=3.11
+                    # Unpack Backport passes isinstance(type_param, TypeVar)
+                    or _is_unpack(type_param)
+                ):
+                    raise TypeError(f"Expected a type param, got {type_param!r}")
+                has_default = (
+                    getattr(type_param, '__default__', NoDefault) is not NoDefault
+                )
+                if default_value_encountered and not has_default:
+                    raise TypeError(f"non-default type parameter '{type_param!r}'"
+                                    " follows default type parameter")
+                if has_default:
+                    default_value_encountered = True
+                if isinstance(type_param, TypeVarTuple):
+                    parameters.extend(type_param)
+                else:
+                    parameters.append(type_param)
+            self.__parameters__ = tuple(parameters)
+            def_mod = _caller()
+            if def_mod != 'typing_extensions':
+                self.__module__ = def_mod
+            # Setting this attribute closes the TypeAliasType from further modification
+            self.__name__ = name
+
+        def __setattr__(self, name: str, value: object, /) -> None:
+            if hasattr(self, "__name__"):
+                self._raise_attribute_error(name)
+            super().__setattr__(name, value)
+
+        def __delattr__(self, name: str, /) -> Never:
+            self._raise_attribute_error(name)
+
+        def _raise_attribute_error(self, name: str) -> Never:
+            # Match the Python 3.12 error messages exactly
+            if name == "__name__":
+                raise AttributeError("readonly attribute")
+            elif name in {"__value__", "__type_params__", "__parameters__", "__module__"}:
+                raise AttributeError(
+                    f"attribute '{name}' of 'typing.TypeAliasType' objects "
+                    "is not writable"
+                )
+            else:
+                raise AttributeError(
+                    f"'typing.TypeAliasType' object has no attribute '{name}'"
+                )
+
+        def __repr__(self) -> str:
+            return self.__name__
+
+        if sys.version_info < (3, 11):
+            def _check_single_param(self, param, recursion=0):
+                # Allow [], [int], [int, str], [int, ...], [int, T]
+                if param is ...:
+                    return ...
+                if param is None:
+                    return None
+                # Note in <= 3.9 _ConcatenateGenericAlias inherits from list
+                if isinstance(param, list) and recursion == 0:
+                    return [self._check_single_param(arg, recursion+1)
+                            for arg in param]
+                return typing._type_check(
+                        param, f'Subscripting {self.__name__} requires a type.'
+                    )
+
+        def _check_parameters(self, parameters):
+            if sys.version_info < (3, 11):
+                return tuple(
+                    self._check_single_param(item)
+                    for item in parameters
+                )
+            return tuple(typing._type_check(
+                        item, f'Subscripting {self.__name__} requires a type.'
+                    )
+                    for item in parameters
+            )
+
+        def __getitem__(self, parameters):
+            if not self.__type_params__:
+                raise TypeError("Only generic type aliases are subscriptable")
+            if not isinstance(parameters, tuple):
+                parameters = (parameters,)
+            # Using 3.9 here will create problems with Concatenate
+            if sys.version_info >= (3, 10):
+                return _types.GenericAlias(self, parameters)
+            type_vars = _collect_type_vars(parameters)
+            parameters = self._check_parameters(parameters)
+            alias = _TypeAliasGenericAlias(self, parameters)
+            # alias.__parameters__ is not complete if Concatenate is present
+            # as it is converted to a list from which no parameters are extracted.
+            if alias.__parameters__ != type_vars:
+                alias.__parameters__ = type_vars
+            return alias
+
+        def __reduce__(self):
+            return self.__name__
+
+        def __init_subclass__(cls, *args, **kwargs):
+            raise TypeError(
+                "type 'typing_extensions.TypeAliasType' is not an acceptable base type"
+            )
+
+        # The presence of this method convinces typing._type_check
+        # that TypeAliasTypes are types.
+        def __call__(self):
+            raise TypeError("Type alias is not callable")
+
+        # Breakpoint: https://github.com/python/cpython/pull/21515
+        if sys.version_info >= (3, 10):
+            def __or__(self, right):
+                # For forward compatibility with 3.12, reject Unions
+                # that are not accepted by the built-in Union.
+                if not _is_unionable(right):
+                    return NotImplemented
+                return typing.Union[self, right]
+
+            def __ror__(self, left):
+                if not _is_unionable(left):
+                    return NotImplemented
+                return typing.Union[left, self]
+
+
+if hasattr(typing, "is_protocol"):
+    is_protocol = typing.is_protocol
+    get_protocol_members = typing.get_protocol_members
+else:
+    def is_protocol(tp: type, /) -> bool:
+        """Return True if the given type is a Protocol.
+
+        Example::
+
+            >>> from typing_extensions import Protocol, is_protocol
+            >>> class P(Protocol):
+            ...     def a(self) -> str: ...
+            ...     b: int
+            >>> is_protocol(P)
+            True
+            >>> is_protocol(int)
+            False
+        """
+        return (
+            isinstance(tp, type)
+            and getattr(tp, '_is_protocol', False)
+            and tp is not Protocol
+            and tp is not typing.Protocol
+        )
+
+    def get_protocol_members(tp: type, /) -> typing.FrozenSet[str]:
+        """Return the set of members defined in a Protocol.
+
+        Example::
+
+            >>> from typing_extensions import Protocol, get_protocol_members
+            >>> class P(Protocol):
+            ...     def a(self) -> str: ...
+            ...     b: int
+            >>> get_protocol_members(P)
+            frozenset({'a', 'b'})
+
+        Raise a TypeError for arguments that are not Protocols.
+        """
+        if not is_protocol(tp):
+            raise TypeError(f'{tp!r} is not a Protocol')
+        if hasattr(tp, '__protocol_attrs__'):
+            return frozenset(tp.__protocol_attrs__)
+        return frozenset(_get_protocol_attrs(tp))
+
+
+if hasattr(typing, "Doc"):
+    Doc = typing.Doc
+else:
+    class Doc:
+        """Define the documentation of a type annotation using ``Annotated``, to be
+         used in class attributes, function and method parameters, return values,
+         and variables.
+
+        The value should be a positional-only string literal to allow static tools
+        like editors and documentation generators to use it.
+
+        This complements docstrings.
+
+        The string value passed is available in the attribute ``documentation``.
+
+        Example::
+
+            >>> from typing_extensions import Annotated, Doc
+            >>> def hi(to: Annotated[str, Doc("Who to say hi to")]) -> None: ...
+        """
+        def __init__(self, documentation: str, /) -> None:
+            self.documentation = documentation
+
+        def __repr__(self) -> str:
+            return f"Doc({self.documentation!r})"
+
+        def __hash__(self) -> int:
+            return hash(self.documentation)
+
+        def __eq__(self, other: object) -> bool:
+            if not isinstance(other, Doc):
+                return NotImplemented
+            return self.documentation == other.documentation
+
+
+_CapsuleType = getattr(_types, "CapsuleType", None)
+
+if _CapsuleType is None:
+    try:
+        import _socket
+    except ImportError:
+        pass
+    else:
+        _CAPI = getattr(_socket, "CAPI", None)
+        if _CAPI is not None:
+            _CapsuleType = type(_CAPI)
+
+if _CapsuleType is not None:
+    CapsuleType = _CapsuleType
+    __all__.append("CapsuleType")
+
+
+if sys.version_info >= (3, 14):
+    from annotationlib import Format, get_annotations
+else:
+    # Available since Python 3.14.0a3
+    # PR: https://github.com/python/cpython/pull/124415
+    class Format(enum.IntEnum):
+        VALUE = 1
+        VALUE_WITH_FAKE_GLOBALS = 2
+        FORWARDREF = 3
+        STRING = 4
+
+    # Available since Python 3.14.0a1
+    # PR: https://github.com/python/cpython/pull/119891
+    def get_annotations(obj, *, globals=None, locals=None, eval_str=False,
+                        format=Format.VALUE):
+        """Compute the annotations dict for an object.
+
+        obj may be a callable, class, or module.
+        Passing in an object of any other type raises TypeError.
+
+        Returns a dict.  get_annotations() returns a new dict every time
+        it's called; calling it twice on the same object will return two
+        different but equivalent dicts.
+
+        This is a backport of `inspect.get_annotations`, which has been
+        in the standard library since Python 3.10. See the standard library
+        documentation for more:
+
+            https://docs.python.org/3/library/inspect.html#inspect.get_annotations
+
+        This backport adds the *format* argument introduced by PEP 649. The
+        three formats supported are:
+        * VALUE: the annotations are returned as-is. This is the default and
+          it is compatible with the behavior on previous Python versions.
+        * FORWARDREF: return annotations as-is if possible, but replace any
+          undefined names with ForwardRef objects. The implementation proposed by
+          PEP 649 relies on language changes that cannot be backported; the
+          typing-extensions implementation simply returns the same result as VALUE.
+        * STRING: return annotations as strings, in a format close to the original
+          source. Again, this behavior cannot be replicated directly in a backport.
+          As an approximation, typing-extensions retrieves the annotations under
+          VALUE semantics and then stringifies them.
+
+        The purpose of this backport is to allow users who would like to use
+        FORWARDREF or STRING semantics once PEP 649 is implemented, but who also
+        want to support earlier Python versions, to simply write:
+
+            typing_extensions.get_annotations(obj, format=Format.FORWARDREF)
+
+        """
+        format = Format(format)
+        if format is Format.VALUE_WITH_FAKE_GLOBALS:
+            raise ValueError(
+                "The VALUE_WITH_FAKE_GLOBALS format is for internal use only"
+            )
+
+        if eval_str and format is not Format.VALUE:
+            raise ValueError("eval_str=True is only supported with format=Format.VALUE")
+
+        if isinstance(obj, type):
+            # class
+            obj_dict = getattr(obj, '__dict__', None)
+            if obj_dict and hasattr(obj_dict, 'get'):
+                ann = obj_dict.get('__annotations__', None)
+                if isinstance(ann, _types.GetSetDescriptorType):
+                    ann = None
+            else:
+                ann = None
+
+            obj_globals = None
+            module_name = getattr(obj, '__module__', None)
+            if module_name:
+                module = sys.modules.get(module_name, None)
+                if module:
+                    obj_globals = getattr(module, '__dict__', None)
+            obj_locals = dict(vars(obj))
+            unwrap = obj
+        elif isinstance(obj, _types.ModuleType):
+            # module
+            ann = getattr(obj, '__annotations__', None)
+            obj_globals = obj.__dict__
+            obj_locals = None
+            unwrap = None
+        elif callable(obj):
+            # this includes types.Function, types.BuiltinFunctionType,
+            # types.BuiltinMethodType, functools.partial, functools.singledispatch,
+            # "class funclike" from Lib/test/test_inspect... on and on it goes.
+            ann = getattr(obj, '__annotations__', None)
+            obj_globals = getattr(obj, '__globals__', None)
+            obj_locals = None
+            unwrap = obj
+        elif hasattr(obj, '__annotations__'):
+            ann = obj.__annotations__
+            obj_globals = obj_locals = unwrap = None
+        else:
+            raise TypeError(f"{obj!r} is not a module, class, or callable.")
+
+        if ann is None:
+            return {}
+
+        if not isinstance(ann, dict):
+            raise ValueError(f"{obj!r}.__annotations__ is neither a dict nor None")
+
+        if not ann:
+            return {}
+
+        if not eval_str:
+            if format is Format.STRING:
+                return {
+                    key: value if isinstance(value, str) else typing._type_repr(value)
+                    for key, value in ann.items()
+                }
+            return dict(ann)
+
+        if unwrap is not None:
+            while True:
+                if hasattr(unwrap, '__wrapped__'):
+                    unwrap = unwrap.__wrapped__
+                    continue
+                if isinstance(unwrap, functools.partial):
+                    unwrap = unwrap.func
+                    continue
+                break
+            if hasattr(unwrap, "__globals__"):
+                obj_globals = unwrap.__globals__
+
+        if globals is None:
+            globals = obj_globals
+        if locals is None:
+            locals = obj_locals or {}
+
+        # "Inject" type parameters into the local namespace
+        # (unless they are shadowed by assignments *in* the local namespace),
+        # as a way of emulating annotation scopes when calling `eval()`
+        if type_params := getattr(obj, "__type_params__", ()):
+            locals = {param.__name__: param for param in type_params} | locals
+
+        return_value = {key:
+            value if not isinstance(value, str) else eval(value, globals, locals)
+            for key, value in ann.items() }
+        return return_value
+
+
+if hasattr(typing, "evaluate_forward_ref"):
+    evaluate_forward_ref = typing.evaluate_forward_ref
+else:
+    # Implements annotationlib.ForwardRef.evaluate
+    def _eval_with_owner(
+        forward_ref, *, owner=None, globals=None, locals=None, type_params=None
+    ):
+        if forward_ref.__forward_evaluated__:
+            return forward_ref.__forward_value__
+        if getattr(forward_ref, "__cell__", None) is not None:
+            try:
+                value = forward_ref.__cell__.cell_contents
+            except ValueError:
+                pass
+            else:
+                forward_ref.__forward_evaluated__ = True
+                forward_ref.__forward_value__ = value
+                return value
+        if owner is None:
+            owner = getattr(forward_ref, "__owner__", None)
+
+        if (
+            globals is None
+            and getattr(forward_ref, "__forward_module__", None) is not None
+        ):
+            globals = getattr(
+                sys.modules.get(forward_ref.__forward_module__, None), "__dict__", None
+            )
+        if globals is None:
+            globals = getattr(forward_ref, "__globals__", None)
+        if globals is None:
+            if isinstance(owner, type):
+                module_name = getattr(owner, "__module__", None)
+                if module_name:
+                    module = sys.modules.get(module_name, None)
+                    if module:
+                        globals = getattr(module, "__dict__", None)
+            elif isinstance(owner, _types.ModuleType):
+                globals = getattr(owner, "__dict__", None)
+            elif callable(owner):
+                globals = getattr(owner, "__globals__", None)
+
+        # If we pass None to eval() below, the globals of this module are used.
+        if globals is None:
+            globals = {}
+
+        if locals is None:
+            locals = {}
+            if isinstance(owner, type):
+                locals.update(vars(owner))
+
+        if type_params is None and owner is not None:
+            # "Inject" type parameters into the local namespace
+            # (unless they are shadowed by assignments *in* the local namespace),
+            # as a way of emulating annotation scopes when calling `eval()`
+            type_params = getattr(owner, "__type_params__", None)
+
+        # Type parameters exist in their own scope, which is logically
+        # between the locals and the globals. We simulate this by adding
+        # them to the globals.
+        if type_params is not None:
+            globals = dict(globals)
+            for param in type_params:
+                globals[param.__name__] = param
+
+        arg = forward_ref.__forward_arg__
+        if arg.isidentifier() and not keyword.iskeyword(arg):
+            if arg in locals:
+                value = locals[arg]
+            elif arg in globals:
+                value = globals[arg]
+            elif hasattr(builtins, arg):
+                return getattr(builtins, arg)
+            else:
+                raise NameError(arg)
+        else:
+            code = forward_ref.__forward_code__
+            value = eval(code, globals, locals)
+        forward_ref.__forward_evaluated__ = True
+        forward_ref.__forward_value__ = value
+        return value
+
+    def evaluate_forward_ref(
+        forward_ref,
+        *,
+        owner=None,
+        globals=None,
+        locals=None,
+        type_params=None,
+        format=None,
+        _recursive_guard=frozenset(),
+    ):
+        """Evaluate a forward reference as a type hint.
+
+        This is similar to calling the ForwardRef.evaluate() method,
+        but unlike that method, evaluate_forward_ref() also:
+
+        * Recursively evaluates forward references nested within the type hint.
+        * Rejects certain objects that are not valid type hints.
+        * Replaces type hints that evaluate to None with types.NoneType.
+        * Supports the *FORWARDREF* and *STRING* formats.
+
+        *forward_ref* must be an instance of ForwardRef. *owner*, if given,
+        should be the object that holds the annotations that the forward reference
+        derived from, such as a module, class object, or function. It is used to
+        infer the namespaces to use for looking up names. *globals* and *locals*
+        can also be explicitly given to provide the global and local namespaces.
+        *type_params* is a tuple of type parameters that are in scope when
+        evaluating the forward reference. This parameter must be provided (though
+        it may be an empty tuple) if *owner* is not given and the forward reference
+        does not already have an owner set. *format* specifies the format of the
+        annotation and is a member of the annotationlib.Format enum.
+
+        """
+        if format == Format.STRING:
+            return forward_ref.__forward_arg__
+        if forward_ref.__forward_arg__ in _recursive_guard:
+            return forward_ref
+
+        # Evaluate the forward reference
+        try:
+            value = _eval_with_owner(
+                forward_ref,
+                owner=owner,
+                globals=globals,
+                locals=locals,
+                type_params=type_params,
+            )
+        except NameError:
+            if format == Format.FORWARDREF:
+                return forward_ref
+            else:
+                raise
+
+        if isinstance(value, str):
+            value = ForwardRef(value)
+
+        # Recursively evaluate the type
+        if isinstance(value, ForwardRef):
+            if getattr(value, "__forward_module__", True) is not None:
+                globals = None
+            return evaluate_forward_ref(
+                value,
+                globals=globals,
+                locals=locals,
+                 type_params=type_params, owner=owner,
+                _recursive_guard=_recursive_guard, format=format
+            )
+        if sys.version_info < (3, 12, 5) and type_params:
+            # Make use of type_params
+            locals = dict(locals) if locals else {}
+            for tvar in type_params:
+                if tvar.__name__ not in locals:  # lets not overwrite something present
+                    locals[tvar.__name__] = tvar
+        if sys.version_info < (3, 12, 5):
+            return typing._eval_type(
+                value,
+                globals,
+                locals,
+                recursive_guard=_recursive_guard | {forward_ref.__forward_arg__},
+            )
+        else:
+            return typing._eval_type(
+                value,
+                globals,
+                locals,
+                type_params,
+                recursive_guard=_recursive_guard | {forward_ref.__forward_arg__},
+            )
+
+
+class Sentinel:
+    """Create a unique sentinel object.
+
+    *name* should be the name of the variable to which the return value shall be assigned.
+
+    *repr*, if supplied, will be used for the repr of the sentinel object.
+    If not provided, "<name>" will be used.
+    """
+
+    def __init__(
+        self,
+        name: str,
+        repr: typing.Optional[str] = None,
+    ):
+        self._name = name
+        self._repr = repr if repr is not None else f'<{name}>'
+
+    def __repr__(self):
+        return self._repr
+
+    if sys.version_info < (3, 11):
+        # The presence of this method convinces typing._type_check
+        # that Sentinels are types.
+        def __call__(self, *args, **kwargs):
+            raise TypeError(f"{type(self).__name__!r} object is not callable")
+
+    # Breakpoint: https://github.com/python/cpython/pull/21515
+    if sys.version_info >= (3, 10):
+        def __or__(self, other):
+            return typing.Union[self, other]
+
+        def __ror__(self, other):
+            return typing.Union[other, self]
+
+    def __getstate__(self):
+        raise TypeError(f"Cannot pickle {type(self).__name__!r} object")
+
+
+if sys.version_info >= (3, 14, 0, "beta"):
+    type_repr = annotationlib.type_repr
+else:
+    def type_repr(value):
+        """Convert a Python value to a format suitable for use with the STRING format.
+
+        This is intended as a helper for tools that support the STRING format but do
+        not have access to the code that originally produced the annotations. It uses
+        repr() for most objects.
+
+        """
+        if isinstance(value, (type, _types.FunctionType, _types.BuiltinFunctionType)):
+            if value.__module__ == "builtins":
+                return value.__qualname__
+            return f"{value.__module__}.{value.__qualname__}"
+        if value is ...:
+            return "..."
+        return repr(value)
+
+
+# Aliases for items that are in typing in all supported versions.
+# We use hasattr() checks so this library will continue to import on
+# future versions of Python that may remove these names.
+_typing_names = [
+    "AbstractSet",
+    "AnyStr",
+    "BinaryIO",
+    "Callable",
+    "Collection",
+    "Container",
+    "Dict",
+    "FrozenSet",
+    "Hashable",
+    "IO",
+    "ItemsView",
+    "Iterable",
+    "Iterator",
+    "KeysView",
+    "List",
+    "Mapping",
+    "MappingView",
+    "Match",
+    "MutableMapping",
+    "MutableSequence",
+    "MutableSet",
+    "Optional",
+    "Pattern",
+    "Reversible",
+    "Sequence",
+    "Set",
+    "Sized",
+    "TextIO",
+    "Tuple",
+    "Union",
+    "ValuesView",
+    "cast",
+    "no_type_check",
+    "no_type_check_decorator",
+    # This is private, but it was defined by typing_extensions for a long time
+    # and some users rely on it.
+    "_AnnotatedAlias",
+]
+globals().update(
+    {name: getattr(typing, name) for name in _typing_names if hasattr(typing, name)}
+)
+# These are defined unconditionally because they are used in
+# typing-extensions itself.
+Generic = typing.Generic
+ForwardRef = typing.ForwardRef
+Annotated = typing.Annotated
diff --git a/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/METADATA b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/METADATA
new file mode 100644
index 0000000..b0eba85
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/METADATA
@@ -0,0 +1,49 @@
+Metadata-Version: 2.4
+Name: typing-inspection
+Version: 0.4.2
+Summary: Runtime typing introspection tools
+Project-URL: Homepage, https://github.com/pydantic/typing-inspection
+Project-URL: Documentation, https://pydantic.github.io/typing-inspection/dev/
+Project-URL: Source, https://github.com/pydantic/typing-inspection
+Project-URL: Changelog, https://github.com/pydantic/typing-inspection/blob/main/HISTORY.md
+Author-email: Victorien Plot <contact@vctrn.dev>
+License-Expression: MIT
+License-File: LICENSE
+Classifier: Development Status :: 3 - Alpha
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Typing :: Typed
+Requires-Python: >=3.9
+Requires-Dist: typing-extensions>=4.12.0
+Description-Content-Type: text/markdown
+
+# typing-inspection
+
+[![CI](https://img.shields.io/github/actions/workflow/status/pydantic/typing-inspection/ci.yml?branch=main&logo=github&label=CI)](https://github.com/pydantic/typing-inspection/actions?query=event%3Apush+branch%3Amain+workflow%3ACI)
+[![Coverage](https://coverage-badge.samuelcolvin.workers.dev/pydantic/typing-inspection.svg)](https://coverage-badge.samuelcolvin.workers.dev/redirect/pydantic/typing-inspection)
+[![PyPI](https://img.shields.io/pypi/v/typing-inspection.svg)](https://pypi.org/project/typing-inspection/)
+[![Versions](https://img.shields.io/pypi/pyversions/typing-inspection.svg)](https://github.com/pydantic/typing-inspection)
+[![License](https://img.shields.io/github/license/pydantic/typing-inspection.svg)](https://github.com/pydantic/typing-inspection/blob/main/LICENSE)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+
+`typing-inspection` provides tools to inspect type annotations at runtime.
+
+## Installation
+
+From [PyPI](https://pypi.org/project/typing-inspection/):
+
+```bash
+pip install typing-inspection
+```
+
+The library can be imported from the `typing_inspection` module.
diff --git a/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/RECORD b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/RECORD
new file mode 100644
index 0000000..8c67483
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/RECORD
@@ -0,0 +1,13 @@
+typing_inspection-0.4.2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+typing_inspection-0.4.2.dist-info/METADATA,sha256=YQls0L_jxwQLb5jCKwLRkP4Bk20P92FsUTT-0CiRlTo,2552
+typing_inspection-0.4.2.dist-info/RECORD,,
+typing_inspection-0.4.2.dist-info/WHEEL,sha256=qtCwoSJWgHk21S1Kb4ihdzI2rlJ1ZKaIurTj_ngOhyQ,87
+typing_inspection-0.4.2.dist-info/licenses/LICENSE,sha256=gEtZsl8sMb0nj5ICoZrkmjlFqiZkOH4tChKMfKzGHsM,1090
+typing_inspection/__init__.py,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+typing_inspection/__pycache__/__init__.cpython-312.pyc,,
+typing_inspection/__pycache__/introspection.cpython-312.pyc,,
+typing_inspection/__pycache__/typing_objects.cpython-312.pyc,,
+typing_inspection/introspection.py,sha256=dD5Ad4J6hAfF6UBzBO4sqSs1h2ybQVThkQofLWWVBP0,22534
+typing_inspection/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+typing_inspection/typing_objects.py,sha256=kajVgh8J7UZ7wTidVxzFMpjwSnFGBoDoTqfVAAvOHZ8,17166
+typing_inspection/typing_objects.pyi,sha256=u1NDpl_RJFnAUMAMx-WBd0SBKwVG7luLEc8ukSvRnZs,9401
diff --git a/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/WHEEL b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/WHEEL
new file mode 100644
index 0000000..12228d4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.27.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/licenses/LICENSE b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/licenses/LICENSE
new file mode 100644
index 0000000..e825ad5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_inspection-0.4.2.dist-info/licenses/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Pydantic Services Inc. 2025 to present
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/typing_inspection/__init__.py b/venv/lib/python3.12/site-packages/typing_inspection/__init__.py
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+++ b/venv/lib/python3.12/site-packages/typing_inspection/introspection.py
@@ -0,0 +1,587 @@
+"""High-level introspection utilities, used to inspect type annotations."""
+
+from __future__ import annotations
+
+import sys
+import types
+from collections.abc import Generator
+from dataclasses import InitVar
+from enum import Enum, IntEnum, auto
+from typing import Any, Literal, NamedTuple, cast
+
+from typing_extensions import TypeAlias, assert_never, get_args, get_origin
+
+from . import typing_objects
+
+__all__ = (
+    'AnnotationSource',
+    'ForbiddenQualifier',
+    'InspectedAnnotation',
+    'Qualifier',
+    'get_literal_values',
+    'inspect_annotation',
+    'is_union_origin',
+)
+
+if sys.version_info >= (3, 14) or sys.version_info < (3, 10):
+
+    def is_union_origin(obj: Any, /) -> bool:
+        """Return whether the provided origin is the union form.
+
+        ```pycon
+        >>> is_union_origin(typing.Union)
+        True
+        >>> is_union_origin(get_origin(int | str))
+        True
+        >>> is_union_origin(types.UnionType)
+        True
+        ```
+
+        !!! note
+            Since Python 3.14, both `Union[<t1>, <t2>, ...]` and `<t1> | <t2> | ...` forms create instances
+            of the same [`typing.Union`][] class. As such, it is recommended to not use this function
+            anymore (provided that you only support Python 3.14 or greater), and instead use the
+            [`typing_objects.is_union()`][typing_inspection.typing_objects.is_union] function directly:
+
+            ```python
+            from typing import Union, get_origin
+
+            from typing_inspection import typing_objects
+
+            typ = int | str  # Or Union[int, str]
+            origin = get_origin(typ)
+            if typing_objects.is_union(origin):
+                ...
+            ```
+        """
+        return typing_objects.is_union(obj)
+
+
+else:
+
+    def is_union_origin(obj: Any, /) -> bool:
+        """Return whether the provided origin is the union form.
+
+        ```pycon
+        >>> is_union_origin(typing.Union)
+        True
+        >>> is_union_origin(get_origin(int | str))
+        True
+        >>> is_union_origin(types.UnionType)
+        True
+        ```
+
+        !!! note
+            Since Python 3.14, both `Union[<t1>, <t2>, ...]` and `<t1> | <t2> | ...` forms create instances
+            of the same [`typing.Union`][] class. As such, it is recommended to not use this function
+            anymore (provided that you only support Python 3.14 or greater), and instead use the
+            [`typing_objects.is_union()`][typing_inspection.typing_objects.is_union] function directly:
+
+            ```python
+            from typing import Union, get_origin
+
+            from typing_inspection import typing_objects
+
+            typ = int | str  # Or Union[int, str]
+            origin = get_origin(typ)
+            if typing_objects.is_union(origin):
+                ...
+            ```
+        """
+        return typing_objects.is_union(obj) or obj is types.UnionType
+
+
+def _literal_type_check(value: Any, /) -> None:
+    """Type check the provided literal value against the legal parameters."""
+    if (
+        not isinstance(value, (int, bytes, str, bool, Enum, typing_objects.NoneType))
+        and value is not typing_objects.NoneType
+    ):
+        raise TypeError(f'{value} is not a valid literal value, must be one of: int, bytes, str, Enum, None.')
+
+
+def get_literal_values(
+    annotation: Any,
+    /,
+    *,
+    type_check: bool = False,
+    unpack_type_aliases: Literal['skip', 'lenient', 'eager'] = 'eager',
+) -> Generator[Any]:
+    """Yield the values contained in the provided [`Literal`][typing.Literal] [special form][].
+
+    Args:
+        annotation: The [`Literal`][typing.Literal] [special form][] to unpack.
+        type_check: Whether to check if the literal values are [legal parameters][literal-legal-parameters].
+            Raises a [`TypeError`][] otherwise.
+        unpack_type_aliases: What to do when encountering [PEP 695](https://peps.python.org/pep-0695/)
+            [type aliases][type-aliases]. Can be one of:
+
+            - `'skip'`: Do not try to parse type aliases. Note that this can lead to incorrect results:
+              ```pycon
+              >>> type MyAlias = Literal[1, 2]
+              >>> list(get_literal_values(Literal[MyAlias, 3], unpack_type_aliases="skip"))
+              [MyAlias, 3]
+              ```
+
+            - `'lenient'`: Try to parse type aliases, and fallback to `'skip'` if the type alias can't be inspected
+              (because of an undefined forward reference).
+
+            - `'eager'`: Parse type aliases and raise any encountered [`NameError`][] exceptions (the default):
+              ```pycon
+              >>> type MyAlias = Literal[1, 2]
+              >>> list(get_literal_values(Literal[MyAlias, 3], unpack_type_aliases="eager"))
+              [1, 2, 3]
+              ```
+
+    Note:
+        While `None` is [equivalent to][none] `type(None)`, the runtime implementation of [`Literal`][typing.Literal]
+        does not de-duplicate them. This function makes sure this de-duplication is applied:
+
+        ```pycon
+        >>> list(get_literal_values(Literal[NoneType, None]))
+        [None]
+        ```
+
+    Example:
+        ```pycon
+        >>> type Ints = Literal[1, 2]
+        >>> list(get_literal_values(Literal[1, Ints], unpack_type_alias="skip"))
+        ["a", Ints]
+        >>> list(get_literal_values(Literal[1, Ints]))
+        [1, 2]
+        >>> list(get_literal_values(Literal[1.0], type_check=True))
+        Traceback (most recent call last):
+        ...
+        TypeError: 1.0 is not a valid literal value, must be one of: int, bytes, str, Enum, None.
+        ```
+    """
+    # `literal` is guaranteed to be a `Literal[...]` special form, so use
+    # `__args__` directly instead of calling `get_args()`.
+
+    if unpack_type_aliases == 'skip':
+        _has_none = False
+        # `Literal` parameters are already deduplicated, no need to do it ourselves.
+        # (we only check for `None` and `NoneType`, which should be considered as duplicates).
+        for arg in annotation.__args__:
+            if type_check:
+                _literal_type_check(arg)
+            if arg is None or arg is typing_objects.NoneType:
+                if not _has_none:
+                    yield None
+                _has_none = True
+            else:
+                yield arg
+    else:
+        # We'll need to manually deduplicate parameters, see the `Literal` implementation in `typing`.
+        values_and_type: list[tuple[Any, type[Any]]] = []
+
+        for arg in annotation.__args__:
+            # Note: we could also check for generic aliases with a type alias as an origin.
+            # However, it is very unlikely that this happens as type variables can't appear in
+            # `Literal` forms, so the only valid (but unnecessary) use case would be something like:
+            # `type Test[T] = Literal['a']` (and then use `Test[SomeType]`).
+            if typing_objects.is_typealiastype(arg):
+                try:
+                    alias_value = arg.__value__
+                except NameError:
+                    if unpack_type_aliases == 'eager':
+                        raise
+                    # unpack_type_aliases == "lenient":
+                    if type_check:
+                        _literal_type_check(arg)
+                    values_and_type.append((arg, type(arg)))
+                else:
+                    sub_args = get_literal_values(
+                        alias_value, type_check=type_check, unpack_type_aliases=unpack_type_aliases
+                    )
+                    values_and_type.extend((a, type(a)) for a in sub_args)  # pyright: ignore[reportUnknownArgumentType]
+            else:
+                if type_check:
+                    _literal_type_check(arg)
+                if arg is typing_objects.NoneType:
+                    values_and_type.append((None, typing_objects.NoneType))
+                else:
+                    values_and_type.append((arg, type(arg)))  # pyright: ignore[reportUnknownArgumentType]
+
+        try:
+            dct = dict.fromkeys(values_and_type)
+        except TypeError:
+            # Unhashable parameters, the Python implementation allows them
+            yield from (p for p, _ in values_and_type)
+        else:
+            yield from (p for p, _ in dct)
+
+
+Qualifier: TypeAlias = Literal['required', 'not_required', 'read_only', 'class_var', 'init_var', 'final']
+"""A [type qualifier][]."""
+
+_all_qualifiers: set[Qualifier] = set(get_args(Qualifier))
+
+
+# TODO at some point, we could switch to an enum flag, so that multiple sources
+# can be combined. However, is there a need for this?
+class AnnotationSource(IntEnum):
+    # TODO if/when https://peps.python.org/pep-0767/ is accepted, add 'read_only'
+    # to CLASS and NAMED_TUPLE (even though for named tuples it is redundant).
+
+    """The source of an annotation, e.g. a class or a function.
+
+    Depending on the source, different [type qualifiers][type qualifier] may be (dis)allowed.
+    """
+
+    ASSIGNMENT_OR_VARIABLE = auto()
+    """An annotation used in an assignment or variable annotation:
+
+    ```python
+    x: Final[int] = 1
+    y: Final[str]
+    ```
+
+    **Allowed type qualifiers:** [`Final`][typing.Final].
+    """
+
+    CLASS = auto()
+    """An annotation used in the body of a class:
+
+    ```python
+    class Test:
+        x: Final[int] = 1
+        y: ClassVar[str]
+    ```
+
+    **Allowed type qualifiers:** [`ClassVar`][typing.ClassVar], [`Final`][typing.Final].
+    """
+
+    DATACLASS = auto()
+    """An annotation used in the body of a dataclass:
+
+    ```python
+    @dataclass
+    class Test:
+        x: Final[int] = 1
+        y: InitVar[str] = 'test'
+    ```
+
+    **Allowed type qualifiers:** [`ClassVar`][typing.ClassVar], [`Final`][typing.Final], [`InitVar`][dataclasses.InitVar].
+    """  # noqa: E501
+
+    TYPED_DICT = auto()
+    """An annotation used in the body of a [`TypedDict`][typing.TypedDict]:
+
+    ```python
+    class TD(TypedDict):
+        x: Required[ReadOnly[int]]
+        y: ReadOnly[NotRequired[str]]
+    ```
+
+    **Allowed type qualifiers:** [`ReadOnly`][typing.ReadOnly], [`Required`][typing.Required],
+    [`NotRequired`][typing.NotRequired].
+    """
+
+    NAMED_TUPLE = auto()
+    """An annotation used in the body of a [`NamedTuple`][typing.NamedTuple].
+
+    ```python
+    class NT(NamedTuple):
+        x: int
+        y: str
+    ```
+
+    **Allowed type qualifiers:** none.
+    """
+
+    FUNCTION = auto()
+    """An annotation used in a function, either for a parameter or the return value.
+
+    ```python
+    def func(a: int) -> str:
+        ...
+    ```
+
+    **Allowed type qualifiers:** none.
+    """
+
+    ANY = auto()
+    """An annotation that might come from any source.
+
+    **Allowed type qualifiers:** all.
+    """
+
+    BARE = auto()
+    """An annotation that is inspected as is.
+
+    **Allowed type qualifiers:** none.
+    """
+
+    @property
+    def allowed_qualifiers(self) -> set[Qualifier]:
+        """The allowed [type qualifiers][type qualifier] for this annotation source."""
+        # TODO use a match statement when Python 3.9 support is dropped.
+        if self is AnnotationSource.ASSIGNMENT_OR_VARIABLE:
+            return {'final'}
+        elif self is AnnotationSource.CLASS:
+            return {'final', 'class_var'}
+        elif self is AnnotationSource.DATACLASS:
+            return {'final', 'class_var', 'init_var'}
+        elif self is AnnotationSource.TYPED_DICT:
+            return {'required', 'not_required', 'read_only'}
+        elif self in (AnnotationSource.NAMED_TUPLE, AnnotationSource.FUNCTION, AnnotationSource.BARE):
+            return set()
+        elif self is AnnotationSource.ANY:
+            return _all_qualifiers
+        else:  # pragma: no cover
+            assert_never(self)
+
+
+class ForbiddenQualifier(Exception):
+    """The provided [type qualifier][] is forbidden."""
+
+    qualifier: Qualifier
+    """The forbidden qualifier."""
+
+    def __init__(self, qualifier: Qualifier, /) -> None:
+        self.qualifier = qualifier
+
+
+class _UnknownTypeEnum(Enum):
+    UNKNOWN = auto()
+
+    def __str__(self) -> str:
+        return 'UNKNOWN'
+
+    def __repr__(self) -> str:
+        return '<UNKNOWN>'
+
+
+UNKNOWN = _UnknownTypeEnum.UNKNOWN
+"""A sentinel value used when no [type expression][] is present."""
+
+_UnkownType: TypeAlias = Literal[_UnknownTypeEnum.UNKNOWN]
+"""The type of the [`UNKNOWN`][typing_inspection.introspection.UNKNOWN] sentinel value."""
+
+
+class InspectedAnnotation(NamedTuple):
+    """The result of the inspected annotation."""
+
+    type: Any | _UnkownType
+    """The final [type expression][], with [type qualifiers][type qualifier] and annotated metadata stripped.
+
+    If no type expression is available, the [`UNKNOWN`][typing_inspection.introspection.UNKNOWN] sentinel
+    value is used instead. This is the case when a [type qualifier][] is used with no type annotation:
+
+    ```python
+    ID: Final = 1
+
+    class C:
+        x: ClassVar = 'test'
+    ```
+    """
+
+    qualifiers: set[Qualifier]
+    """The [type qualifiers][type qualifier] present on the annotation."""
+
+    metadata: list[Any]
+    """The annotated metadata."""
+
+
+def inspect_annotation(  # noqa: PLR0915
+    annotation: Any,
+    /,
+    *,
+    annotation_source: AnnotationSource,
+    unpack_type_aliases: Literal['skip', 'lenient', 'eager'] = 'skip',
+) -> InspectedAnnotation:
+    """Inspect an [annotation expression][], extracting any [type qualifier][] and metadata.
+
+    An [annotation expression][] is a [type expression][] optionally surrounded by one or more
+    [type qualifiers][type qualifier] or by [`Annotated`][typing.Annotated]. This function will:
+
+    - Unwrap the type expression, keeping track of the type qualifiers.
+    - Unwrap [`Annotated`][typing.Annotated] forms, keeping track of the annotated metadata.
+
+    Args:
+        annotation: The annotation expression to be inspected.
+        annotation_source: The source of the annotation. Depending on the source (e.g. a class), different type
+            qualifiers may be (dis)allowed. To allow any type qualifier, use
+            [`AnnotationSource.ANY`][typing_inspection.introspection.AnnotationSource.ANY].
+        unpack_type_aliases: What to do when encountering [PEP 695](https://peps.python.org/pep-0695/)
+            [type aliases][type-aliases]. Can be one of:
+
+            - `'skip'`: Do not try to parse type aliases (the default):
+              ```pycon
+              >>> type MyInt = Annotated[int, 'meta']
+              >>> inspect_annotation(MyInt, annotation_source=AnnotationSource.BARE, unpack_type_aliases='skip')
+              InspectedAnnotation(type=MyInt, qualifiers={}, metadata=[])
+              ```
+
+            - `'lenient'`: Try to parse type aliases, and fallback to `'skip'` if the type alias
+              can't be inspected (because of an undefined forward reference):
+              ```pycon
+              >>> type MyInt = Annotated[Undefined, 'meta']
+              >>> inspect_annotation(MyInt, annotation_source=AnnotationSource.BARE, unpack_type_aliases='lenient')
+              InspectedAnnotation(type=MyInt, qualifiers={}, metadata=[])
+              >>> Undefined = int
+              >>> inspect_annotation(MyInt, annotation_source=AnnotationSource.BARE, unpack_type_aliases='lenient')
+              InspectedAnnotation(type=int, qualifiers={}, metadata=['meta'])
+              ```
+
+            - `'eager'`: Parse type aliases and raise any encountered [`NameError`][] exceptions.
+
+    Returns:
+        The result of the inspected annotation, where the type expression, used qualifiers and metadata is stored.
+
+    Example:
+        ```pycon
+        >>> inspect_annotation(
+        ...     Final[Annotated[ClassVar[Annotated[int, 'meta_1']], 'meta_2']],
+        ...     annotation_source=AnnotationSource.CLASS,
+        ... )
+        ...
+        InspectedAnnotation(type=int, qualifiers={'class_var', 'final'}, metadata=['meta_1', 'meta_2'])
+        ```
+    """
+    allowed_qualifiers = annotation_source.allowed_qualifiers
+    qualifiers: set[Qualifier] = set()
+    metadata: list[Any] = []
+
+    while True:
+        annotation, _meta = _unpack_annotated(annotation, unpack_type_aliases=unpack_type_aliases)
+        if _meta:
+            metadata = _meta + metadata
+            continue
+
+        origin = get_origin(annotation)
+        if origin is not None:
+            if typing_objects.is_classvar(origin):
+                if 'class_var' not in allowed_qualifiers:
+                    raise ForbiddenQualifier('class_var')
+                qualifiers.add('class_var')
+                annotation = annotation.__args__[0]
+            elif typing_objects.is_final(origin):
+                if 'final' not in allowed_qualifiers:
+                    raise ForbiddenQualifier('final')
+                qualifiers.add('final')
+                annotation = annotation.__args__[0]
+            elif typing_objects.is_required(origin):
+                if 'required' not in allowed_qualifiers:
+                    raise ForbiddenQualifier('required')
+                qualifiers.add('required')
+                annotation = annotation.__args__[0]
+            elif typing_objects.is_notrequired(origin):
+                if 'not_required' not in allowed_qualifiers:
+                    raise ForbiddenQualifier('not_required')
+                qualifiers.add('not_required')
+                annotation = annotation.__args__[0]
+            elif typing_objects.is_readonly(origin):
+                if 'read_only' not in allowed_qualifiers:
+                    raise ForbiddenQualifier('not_required')
+                qualifiers.add('read_only')
+                annotation = annotation.__args__[0]
+            else:
+                # origin is not None but not a type qualifier nor `Annotated` (e.g. `list[int]`):
+                break
+        elif isinstance(annotation, InitVar):
+            if 'init_var' not in allowed_qualifiers:
+                raise ForbiddenQualifier('init_var')
+            qualifiers.add('init_var')
+            annotation = cast(Any, annotation.type)
+        else:
+            break
+
+    # `Final`, `ClassVar` and `InitVar` are type qualifiers allowed to be used as a bare annotation:
+    if typing_objects.is_final(annotation):
+        if 'final' not in allowed_qualifiers:
+            raise ForbiddenQualifier('final')
+        qualifiers.add('final')
+        annotation = UNKNOWN
+    elif typing_objects.is_classvar(annotation):
+        if 'class_var' not in allowed_qualifiers:
+            raise ForbiddenQualifier('class_var')
+        qualifiers.add('class_var')
+        annotation = UNKNOWN
+    elif annotation is InitVar:
+        if 'init_var' not in allowed_qualifiers:
+            raise ForbiddenQualifier('init_var')
+        qualifiers.add('init_var')
+        annotation = UNKNOWN
+
+    return InspectedAnnotation(annotation, qualifiers, metadata)
+
+
+def _unpack_annotated_inner(
+    annotation: Any, unpack_type_aliases: Literal['lenient', 'eager'], check_annotated: bool
+) -> tuple[Any, list[Any]]:
+    origin = get_origin(annotation)
+    if check_annotated and typing_objects.is_annotated(origin):
+        annotated_type = annotation.__origin__
+        metadata = list(annotation.__metadata__)
+
+        # The annotated type might be a PEP 695 type alias, so we need to recursively
+        # unpack it. Because Python already flattens `Annotated[Annotated[<type>, ...], ...]` forms,
+        # we can skip the `is_annotated()` check in the next call:
+        annotated_type, sub_meta = _unpack_annotated_inner(
+            annotated_type, unpack_type_aliases=unpack_type_aliases, check_annotated=False
+        )
+        metadata = sub_meta + metadata
+        return annotated_type, metadata
+    elif typing_objects.is_typealiastype(annotation):
+        try:
+            value = annotation.__value__
+        except NameError:
+            if unpack_type_aliases == 'eager':
+                raise
+        else:
+            typ, metadata = _unpack_annotated_inner(
+                value, unpack_type_aliases=unpack_type_aliases, check_annotated=True
+            )
+            if metadata:
+                # Having metadata means the type alias' `__value__` was an `Annotated` form
+                # (or, recursively, a type alias to an `Annotated` form). It is important to check
+                # for this, as we don't want to unpack other type aliases (e.g. `type MyInt = int`).
+                return typ, metadata
+            return annotation, []
+    elif typing_objects.is_typealiastype(origin):
+        # When parameterized, PEP 695 type aliases become generic aliases
+        # (e.g. with `type MyList[T] = Annotated[list[T], ...]`, `MyList[int]`
+        # is a generic alias).
+        try:
+            value = origin.__value__
+        except NameError:
+            if unpack_type_aliases == 'eager':
+                raise
+        else:
+            # While Python already handles type variable replacement for simple `Annotated` forms,
+            # we need to manually apply the same logic for PEP 695 type aliases:
+            # - With `MyList = Annotated[list[T], ...]`, `MyList[int] == Annotated[list[int], ...]`
+            # - With `type MyList[T] = Annotated[list[T], ...]`, `MyList[int].__value__ == Annotated[list[T], ...]`.
+
+            try:
+                # To do so, we emulate the parameterization of the value with the arguments:
+                # with `type MyList[T] = Annotated[list[T], ...]`, to emulate `MyList[int]`,
+                # we do `Annotated[list[T], ...][int]` (which gives `Annotated[list[T], ...]`):
+                value = value[annotation.__args__]
+            except TypeError:
+                # Might happen if the type alias is parameterized, but its value doesn't have any
+                # type variables, e.g. `type MyInt[T] = int`.
+                pass
+            typ, metadata = _unpack_annotated_inner(
+                value, unpack_type_aliases=unpack_type_aliases, check_annotated=True
+            )
+            if metadata:
+                return typ, metadata
+            return annotation, []
+
+    return annotation, []
+
+
+# This could eventually be made public:
+def _unpack_annotated(
+    annotation: Any, /, *, unpack_type_aliases: Literal['skip', 'lenient', 'eager'] = 'eager'
+) -> tuple[Any, list[Any]]:
+    if unpack_type_aliases == 'skip':
+        if typing_objects.is_annotated(get_origin(annotation)):
+            return annotation.__origin__, list(annotation.__metadata__)
+        else:
+            return annotation, []
+
+    return _unpack_annotated_inner(annotation, unpack_type_aliases=unpack_type_aliases, check_annotated=True)
diff --git a/venv/lib/python3.12/site-packages/typing_inspection/py.typed b/venv/lib/python3.12/site-packages/typing_inspection/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/typing_inspection/typing_objects.py b/venv/lib/python3.12/site-packages/typing_inspection/typing_objects.py
new file mode 100644
index 0000000..dc44ba9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_inspection/typing_objects.py
@@ -0,0 +1,607 @@
+"""Low-level introspection utilities for [`typing`][] members.
+
+The provided functions in this module check against both the [`typing`][] and [`typing_extensions`][]
+variants, if they exists and are different.
+"""
+# ruff: noqa: UP006
+
+import collections.abc
+import contextlib
+import re
+import sys
+import typing
+import warnings
+from textwrap import dedent
+from types import FunctionType, GenericAlias
+from typing import Any, Final
+
+import typing_extensions
+from typing_extensions import LiteralString, TypeAliasType, TypeIs, deprecated
+
+__all__ = (
+    'DEPRECATED_ALIASES',
+    'NoneType',
+    'is_annotated',
+    'is_any',
+    'is_classvar',
+    'is_concatenate',
+    'is_deprecated',
+    'is_final',
+    'is_forwardref',
+    'is_generic',
+    'is_literal',
+    'is_literalstring',
+    'is_namedtuple',
+    'is_never',
+    'is_newtype',
+    'is_nodefault',
+    'is_noextraitems',
+    'is_noreturn',
+    'is_notrequired',
+    'is_paramspec',
+    'is_paramspecargs',
+    'is_paramspeckwargs',
+    'is_readonly',
+    'is_required',
+    'is_self',
+    'is_typealias',
+    'is_typealiastype',
+    'is_typeguard',
+    'is_typeis',
+    'is_typevar',
+    'is_typevartuple',
+    'is_union',
+    'is_unpack',
+)
+
+_IS_PY310 = sys.version_info[:2] == (3, 10)
+
+
+def _compile_identity_check_function(member: LiteralString, function_name: LiteralString) -> FunctionType:
+    """Create a function checking that the function argument is the (unparameterized) typing `member`.
+
+    The function will make sure to check against both the `typing` and `typing_extensions`
+    variants as depending on the Python version, the `typing_extensions` variant might be different.
+    For instance, on Python 3.9:
+
+    ```pycon
+    >>> from typing import Literal as t_Literal
+    >>> from typing_extensions import Literal as te_Literal, get_origin
+
+    >>> t_Literal is te_Literal
+    False
+    >>> get_origin(t_Literal[1])
+    typing.Literal
+    >>> get_origin(te_Literal[1])
+    typing_extensions.Literal
+    ```
+    """
+    in_typing = hasattr(typing, member)
+    in_typing_extensions = hasattr(typing_extensions, member)
+
+    if in_typing and in_typing_extensions:
+        if getattr(typing, member) is getattr(typing_extensions, member):
+            check_code = f'obj is typing.{member}'
+        else:
+            check_code = f'obj is typing.{member} or obj is typing_extensions.{member}'
+    elif in_typing and not in_typing_extensions:
+        check_code = f'obj is typing.{member}'
+    elif not in_typing and in_typing_extensions:
+        check_code = f'obj is typing_extensions.{member}'
+    else:
+        check_code = 'False'
+
+    func_code = dedent(f"""
+    def {function_name}(obj: Any, /) -> bool:
+        return {check_code}
+    """)
+
+    locals_: dict[str, Any] = {}
+    globals_: dict[str, Any] = {'Any': Any, 'typing': typing, 'typing_extensions': typing_extensions}
+    exec(func_code, globals_, locals_)
+    return locals_[function_name]
+
+
+def _compile_isinstance_check_function(member: LiteralString, function_name: LiteralString) -> FunctionType:
+    """Create a function checking that the function is an instance of the typing `member`.
+
+    The function will make sure to check against both the `typing` and `typing_extensions`
+    variants as depending on the Python version, the `typing_extensions` variant might be different.
+    """
+    in_typing = hasattr(typing, member)
+    in_typing_extensions = hasattr(typing_extensions, member)
+
+    if in_typing and in_typing_extensions:
+        if getattr(typing, member) is getattr(typing_extensions, member):
+            check_code = f'isinstance(obj, typing.{member})'
+        else:
+            check_code = f'isinstance(obj, (typing.{member}, typing_extensions.{member}))'
+    elif in_typing and not in_typing_extensions:
+        check_code = f'isinstance(obj, typing.{member})'
+    elif not in_typing and in_typing_extensions:
+        check_code = f'isinstance(obj, typing_extensions.{member})'
+    else:
+        check_code = 'False'
+
+    func_code = dedent(f"""
+    def {function_name}(obj: Any, /) -> 'TypeIs[{member}]':
+        return {check_code}
+    """)
+
+    locals_: dict[str, Any] = {}
+    globals_: dict[str, Any] = {'Any': Any, 'typing': typing, 'typing_extensions': typing_extensions}
+    exec(func_code, globals_, locals_)
+    return locals_[function_name]
+
+
+if sys.version_info >= (3, 10):
+    from types import NoneType
+else:
+    NoneType = type(None)
+
+# Keep this ordered, as per `typing.__all__`:
+
+is_annotated = _compile_identity_check_function('Annotated', 'is_annotated')
+is_annotated.__doc__ = """
+Return whether the argument is the [`Annotated`][typing.Annotated] [special form][].
+
+```pycon
+>>> is_annotated(Annotated)
+True
+>>> is_annotated(Annotated[int, ...])
+False
+```
+"""
+
+is_any = _compile_identity_check_function('Any', 'is_any')
+is_any.__doc__ = """
+Return whether the argument is the [`Any`][typing.Any] [special form][].
+
+```pycon
+>>> is_any(Any)
+True
+```
+"""
+
+is_classvar = _compile_identity_check_function('ClassVar', 'is_classvar')
+is_classvar.__doc__ = """
+Return whether the argument is the [`ClassVar`][typing.ClassVar] [type qualifier][].
+
+```pycon
+>>> is_classvar(ClassVar)
+True
+>>> is_classvar(ClassVar[int])
+>>> False
+```
+"""
+
+is_concatenate = _compile_identity_check_function('Concatenate', 'is_concatenate')
+is_concatenate.__doc__ = """
+Return whether the argument is the [`Concatenate`][typing.Concatenate] [special form][].
+
+```pycon
+>>> is_concatenate(Concatenate)
+True
+>>> is_concatenate(Concatenate[int, P])
+False
+```
+"""
+
+is_final = _compile_identity_check_function('Final', 'is_final')
+is_final.__doc__ = """
+Return whether the argument is the [`Final`][typing.Final] [type qualifier][].
+
+```pycon
+>>> is_final(Final)
+True
+>>> is_final(Final[int])
+False
+```
+"""
+
+
+# Unlikely to have a different version in `typing-extensions`, but keep it consistent.
+# Also note that starting in 3.14, this is an alias to `annotationlib.ForwardRef`, but
+# accessing it from `typing` doesn't seem to be deprecated.
+is_forwardref = _compile_isinstance_check_function('ForwardRef', 'is_forwardref')
+is_forwardref.__doc__ = """
+Return whether the argument is an instance of [`ForwardRef`][typing.ForwardRef].
+
+```pycon
+>>> is_forwardref(ForwardRef('T'))
+True
+```
+"""
+
+
+is_generic = _compile_identity_check_function('Generic', 'is_generic')
+is_generic.__doc__ = """
+Return whether the argument is the [`Generic`][typing.Generic] [special form][].
+
+```pycon
+>>> is_generic(Generic)
+True
+>>> is_generic(Generic[T])
+False
+```
+"""
+
+is_literal = _compile_identity_check_function('Literal', 'is_literal')
+is_literal.__doc__ = """
+Return whether the argument is the [`Literal`][typing.Literal] [special form][].
+
+```pycon
+>>> is_literal(Literal)
+True
+>>> is_literal(Literal["a"])
+False
+```
+"""
+
+
+# `get_origin(Optional[int]) is Union`, so `is_optional()` isn't implemented.
+
+is_paramspec = _compile_isinstance_check_function('ParamSpec', 'is_paramspec')
+is_paramspec.__doc__ = """
+Return whether the argument is an instance of [`ParamSpec`][typing.ParamSpec].
+
+```pycon
+>>> P = ParamSpec('P')
+>>> is_paramspec(P)
+True
+```
+"""
+
+# Protocol?
+
+is_typevar = _compile_isinstance_check_function('TypeVar', 'is_typevar')
+is_typevar.__doc__ = """
+Return whether the argument is an instance of [`TypeVar`][typing.TypeVar].
+
+```pycon
+>>> T = TypeVar('T')
+>>> is_typevar(T)
+True
+```
+"""
+
+is_typevartuple = _compile_isinstance_check_function('TypeVarTuple', 'is_typevartuple')
+is_typevartuple.__doc__ = """
+Return whether the argument is an instance of [`TypeVarTuple`][typing.TypeVarTuple].
+
+```pycon
+>>> Ts = TypeVarTuple('Ts')
+>>> is_typevartuple(Ts)
+True
+```
+"""
+
+is_union = _compile_identity_check_function('Union', 'is_union')
+is_union.__doc__ = """
+Return whether the argument is the [`Union`][typing.Union] [special form][].
+
+This function can also be used to check for the [`Optional`][typing.Optional] [special form][],
+as at runtime, `Optional[int]` is equivalent to `Union[int, None]`.
+
+```pycon
+>>> is_union(Union)
+True
+>>> is_union(Union[int, str])
+False
+```
+
+!!! warning
+    This does not check for unions using the [new syntax][types-union] (e.g. `int | str`).
+"""
+
+
+def is_namedtuple(obj: Any, /) -> bool:
+    """Return whether the argument is a named tuple type.
+
+    This includes [`NamedTuple`][typing.NamedTuple] subclasses and classes created from the
+    [`collections.namedtuple`][] factory function.
+
+    ```pycon
+    >>> class User(NamedTuple):
+    ...     name: str
+    ...
+    >>> is_namedtuple(User)
+    True
+    >>> City = collections.namedtuple('City', [])
+    >>> is_namedtuple(City)
+    True
+    >>> is_namedtuple(NamedTuple)
+    False
+    ```
+    """
+    return isinstance(obj, type) and issubclass(obj, tuple) and hasattr(obj, '_fields')  # pyright: ignore[reportUnknownArgumentType]
+
+
+# TypedDict?
+
+# BinaryIO? IO? TextIO?
+
+is_literalstring = _compile_identity_check_function('LiteralString', 'is_literalstring')
+is_literalstring.__doc__ = """
+Return whether the argument is the [`LiteralString`][typing.LiteralString] [special form][].
+
+```pycon
+>>> is_literalstring(LiteralString)
+True
+```
+"""
+
+is_never = _compile_identity_check_function('Never', 'is_never')
+is_never.__doc__ = """
+Return whether the argument is the [`Never`][typing.Never] [special form][].
+
+```pycon
+>>> is_never(Never)
+True
+```
+"""
+
+if sys.version_info >= (3, 10):
+    is_newtype = _compile_isinstance_check_function('NewType', 'is_newtype')
+else:  # On Python 3.10, `NewType` is a function.
+
+    def is_newtype(obj: Any, /) -> bool:
+        return hasattr(obj, '__supertype__')
+
+
+is_newtype.__doc__ = """
+Return whether the argument is a [`NewType`][typing.NewType].
+
+```pycon
+>>> UserId = NewType("UserId", int)
+>>> is_newtype(UserId)
+True
+```
+"""
+
+is_nodefault = _compile_identity_check_function('NoDefault', 'is_nodefault')
+is_nodefault.__doc__ = """
+Return whether the argument is the [`NoDefault`][typing.NoDefault] sentinel object.
+
+```pycon
+>>> is_nodefault(NoDefault)
+True
+```
+"""
+
+is_noextraitems = _compile_identity_check_function('NoExtraItems', 'is_noextraitems')
+is_noextraitems.__doc__ = """
+Return whether the argument is the `NoExtraItems` sentinel object.
+
+```pycon
+>>> is_noextraitems(NoExtraItems)
+True
+```
+"""
+
+is_noreturn = _compile_identity_check_function('NoReturn', 'is_noreturn')
+is_noreturn.__doc__ = """
+Return whether the argument is the [`NoReturn`][typing.NoReturn] [special form][].
+
+```pycon
+>>> is_noreturn(NoReturn)
+True
+>>> is_noreturn(Never)
+False
+```
+"""
+
+is_notrequired = _compile_identity_check_function('NotRequired', 'is_notrequired')
+is_notrequired.__doc__ = """
+Return whether the argument is the [`NotRequired`][typing.NotRequired] [special form][].
+
+```pycon
+>>> is_notrequired(NotRequired)
+True
+```
+"""
+
+is_paramspecargs = _compile_isinstance_check_function('ParamSpecArgs', 'is_paramspecargs')
+is_paramspecargs.__doc__ = """
+Return whether the argument is an instance of [`ParamSpecArgs`][typing.ParamSpecArgs].
+
+```pycon
+>>> P = ParamSpec('P')
+>>> is_paramspecargs(P.args)
+True
+```
+"""
+
+is_paramspeckwargs = _compile_isinstance_check_function('ParamSpecKwargs', 'is_paramspeckwargs')
+is_paramspeckwargs.__doc__ = """
+Return whether the argument is an instance of [`ParamSpecKwargs`][typing.ParamSpecKwargs].
+
+```pycon
+>>> P = ParamSpec('P')
+>>> is_paramspeckwargs(P.kwargs)
+True
+```
+"""
+
+is_readonly = _compile_identity_check_function('ReadOnly', 'is_readonly')
+is_readonly.__doc__ = """
+Return whether the argument is the [`ReadOnly`][typing.ReadOnly] [special form][].
+
+```pycon
+>>> is_readonly(ReadOnly)
+True
+```
+"""
+
+is_required = _compile_identity_check_function('Required', 'is_required')
+is_required.__doc__ = """
+Return whether the argument is the [`Required`][typing.Required] [special form][].
+
+```pycon
+>>> is_required(Required)
+True
+```
+"""
+
+is_self = _compile_identity_check_function('Self', 'is_self')
+is_self.__doc__ = """
+Return whether the argument is the [`Self`][typing.Self] [special form][].
+
+```pycon
+>>> is_self(Self)
+True
+```
+"""
+
+# TYPE_CHECKING?
+
+is_typealias = _compile_identity_check_function('TypeAlias', 'is_typealias')
+is_typealias.__doc__ = """
+Return whether the argument is the [`TypeAlias`][typing.TypeAlias] [special form][].
+
+```pycon
+>>> is_typealias(TypeAlias)
+True
+```
+"""
+
+is_typeguard = _compile_identity_check_function('TypeGuard', 'is_typeguard')
+is_typeguard.__doc__ = """
+Return whether the argument is the [`TypeGuard`][typing.TypeGuard] [special form][].
+
+```pycon
+>>> is_typeguard(TypeGuard)
+True
+```
+"""
+
+is_typeis = _compile_identity_check_function('TypeIs', 'is_typeis')
+is_typeis.__doc__ = """
+Return whether the argument is the [`TypeIs`][typing.TypeIs] [special form][].
+
+```pycon
+>>> is_typeis(TypeIs)
+True
+```
+"""
+
+_is_typealiastype_inner = _compile_isinstance_check_function('TypeAliasType', '_is_typealiastype_inner')
+
+
+if _IS_PY310:
+    # Parameterized PEP 695 type aliases are instances of `types.GenericAlias` in typing_extensions>=4.13.0.
+    # On Python 3.10, with `Alias[int]` being such an instance of `GenericAlias`,
+    # `isinstance(Alias[int], TypeAliasType)` returns `True`.
+    # See https://github.com/python/cpython/issues/89828.
+    def is_typealiastype(obj: Any, /) -> 'TypeIs[TypeAliasType]':
+        return type(obj) is not GenericAlias and _is_typealiastype_inner(obj)
+else:
+    is_typealiastype = _compile_isinstance_check_function('TypeAliasType', 'is_typealiastype')
+
+is_typealiastype.__doc__ = """
+Return whether the argument is a [`TypeAliasType`][typing.TypeAliasType] instance.
+
+```pycon
+>>> type MyInt = int
+>>> is_typealiastype(MyInt)
+True
+>>> MyStr = TypeAliasType("MyStr", str)
+>>> is_typealiastype(MyStr):
+True
+>>> type MyList[T] = list[T]
+>>> is_typealiastype(MyList[int])
+False
+```
+"""
+
+is_unpack = _compile_identity_check_function('Unpack', 'is_unpack')
+is_unpack.__doc__ = """
+Return whether the argument is the [`Unpack`][typing.Unpack] [special form][].
+
+```pycon
+>>> is_unpack(Unpack)
+True
+>>> is_unpack(Unpack[Ts])
+False
+```
+"""
+
+
+if sys.version_info >= (3, 13):
+
+    def is_deprecated(obj: Any, /) -> 'TypeIs[deprecated]':
+        return isinstance(obj, (warnings.deprecated, typing_extensions.deprecated))
+
+else:
+
+    def is_deprecated(obj: Any, /) -> 'TypeIs[deprecated]':
+        return isinstance(obj, typing_extensions.deprecated)
+
+
+is_deprecated.__doc__ = """
+Return whether the argument is a [`deprecated`][warnings.deprecated] instance.
+
+This also includes the [`typing_extensions` backport][typing_extensions.deprecated].
+
+```pycon
+>>> is_deprecated(warnings.deprecated('message'))
+True
+>>> is_deprecated(typing_extensions.deprecated('message'))
+True
+```
+"""
+
+
+# Aliases defined in the `typing` module using `typing._SpecialGenericAlias` (itself aliased as `alias()`):
+DEPRECATED_ALIASES: Final[dict[Any, type[Any]]] = {
+    typing.Hashable: collections.abc.Hashable,
+    typing.Awaitable: collections.abc.Awaitable,
+    typing.Coroutine: collections.abc.Coroutine,
+    typing.AsyncIterable: collections.abc.AsyncIterable,
+    typing.AsyncIterator: collections.abc.AsyncIterator,
+    typing.Iterable: collections.abc.Iterable,
+    typing.Iterator: collections.abc.Iterator,
+    typing.Reversible: collections.abc.Reversible,
+    typing.Sized: collections.abc.Sized,
+    typing.Container: collections.abc.Container,
+    typing.Collection: collections.abc.Collection,
+    # type ignore reason: https://github.com/python/typeshed/issues/6257:
+    typing.Callable: collections.abc.Callable,  # pyright: ignore[reportAssignmentType, reportUnknownMemberType]
+    typing.AbstractSet: collections.abc.Set,
+    typing.MutableSet: collections.abc.MutableSet,
+    typing.Mapping: collections.abc.Mapping,
+    typing.MutableMapping: collections.abc.MutableMapping,
+    typing.Sequence: collections.abc.Sequence,
+    typing.MutableSequence: collections.abc.MutableSequence,
+    typing.Tuple: tuple,
+    typing.List: list,
+    typing.Deque: collections.deque,
+    typing.Set: set,
+    typing.FrozenSet: frozenset,
+    typing.MappingView: collections.abc.MappingView,
+    typing.KeysView: collections.abc.KeysView,
+    typing.ItemsView: collections.abc.ItemsView,
+    typing.ValuesView: collections.abc.ValuesView,
+    typing.Dict: dict,
+    typing.DefaultDict: collections.defaultdict,
+    typing.OrderedDict: collections.OrderedDict,
+    typing.Counter: collections.Counter,
+    typing.ChainMap: collections.ChainMap,
+    typing.Generator: collections.abc.Generator,
+    typing.AsyncGenerator: collections.abc.AsyncGenerator,
+    typing.Type: type,
+    # Defined in `typing.__getattr__`:
+    typing.Pattern: re.Pattern,
+    typing.Match: re.Match,
+    typing.ContextManager: contextlib.AbstractContextManager,
+    typing.AsyncContextManager: contextlib.AbstractAsyncContextManager,
+    # Skipped: `ByteString` (deprecated, removed in 3.14)
+}
+"""A mapping between the deprecated typing aliases to their replacement, as per [PEP 585](https://peps.python.org/pep-0585/)."""
+
+
+# Add the `typing_extensions` aliases:
+for alias, target in list(DEPRECATED_ALIASES.items()):
+    # Use `alias.__name__` when we drop support for Python 3.9
+    if (te_alias := getattr(typing_extensions, alias._name, None)) is not None:
+        DEPRECATED_ALIASES[te_alias] = target
diff --git a/venv/lib/python3.12/site-packages/typing_inspection/typing_objects.pyi b/venv/lib/python3.12/site-packages/typing_inspection/typing_objects.pyi
new file mode 100644
index 0000000..5071598
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/typing_inspection/typing_objects.pyi
@@ -0,0 +1,417 @@
+# Stub file generated using:
+# `stubgen --inspect-mode --include-docstrings -m typing_inspection.typing_objects`
+# (manual edits need to be applied).
+"""Low-level introspection utilities for [`typing`][] members.
+
+The provided functions in this module check against both the [`typing`][] and [`typing_extensions`][]
+variants, if they exists and are different.
+"""
+
+import sys
+from typing import Any, Final, ForwardRef, NewType, TypeVar
+
+from typing_extensions import ParamSpec, ParamSpecArgs, ParamSpecKwargs, TypeAliasType, TypeIs, TypeVarTuple, deprecated
+
+__all__ = [
+    'DEPRECATED_ALIASES',
+    'NoneType',
+    'is_annotated',
+    'is_any',
+    'is_classvar',
+    'is_concatenate',
+    'is_deprecated',
+    'is_final',
+    'is_generic',
+    'is_literal',
+    'is_literalstring',
+    'is_namedtuple',
+    'is_never',
+    'is_newtype',
+    'is_nodefault',
+    'is_noextraitems',
+    'is_noreturn',
+    'is_notrequired',
+    'is_paramspec',
+    'is_paramspecargs',
+    'is_paramspeckwargs',
+    'is_readonly',
+    'is_required',
+    'is_self',
+    'is_typealias',
+    'is_typealiastype',
+    'is_typeguard',
+    'is_typeis',
+    'is_typevar',
+    'is_typevartuple',
+    'is_union',
+    'is_unpack',
+]
+
+if sys.version_info >= (3, 10):
+    from types import NoneType
+else:
+    NoneType = type(None)
+
+def is_annotated(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Annotated`][typing.Annotated] [special form][].
+
+    ```pycon
+    >>> is_annotated(Annotated)
+    True
+    >>> is_annotated(Annotated[int, ...])
+    False
+    ```
+    """
+
+def is_any(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Any`][typing.Any] [special form][].
+
+    ```pycon
+    >>> is_any(Any)
+    True
+    ```
+    """
+
+def is_classvar(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`ClassVar`][typing.ClassVar] [type qualifier][].
+
+    ```pycon
+    >>> is_classvar(ClassVar)
+    True
+    >>> is_classvar(ClassVar[int])
+    >>> False
+    ```
+    """
+
+def is_concatenate(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Concatenate`][typing.Concatenate] [special form][].
+
+    ```pycon
+    >>> is_concatenate(Concatenate)
+    True
+    >>> is_concatenate(Concatenate[int, P])
+    False
+    ```
+    """
+
+def is_final(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Final`][typing.Final] [type qualifier][].
+
+    ```pycon
+    >>> is_final(Final)
+    True
+    >>> is_final(Final[int])
+    False
+    ```
+    """
+
+def is_forwardref(obj: Any, /) -> TypeIs[ForwardRef]:
+    """
+    Return whether the argument is an instance of [`ForwardRef`][typing.ForwardRef].
+
+    ```pycon
+    >>> is_forwardref(ForwardRef('T'))
+    True
+    ```
+    """
+
+def is_generic(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Generic`][typing.Generic] [special form][].
+
+    ```pycon
+    >>> is_generic(Generic)
+    True
+    >>> is_generic(Generic[T])
+    False
+    ```
+    """
+
+def is_literal(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Literal`][typing.Literal] [special form][].
+
+    ```pycon
+    >>> is_literal(Literal)
+    True
+    >>> is_literal(Literal["a"])
+    False
+    ```
+    """
+
+def is_paramspec(obj: Any, /) -> TypeIs[ParamSpec]:
+    """
+    Return whether the argument is an instance of [`ParamSpec`][typing.ParamSpec].
+
+    ```pycon
+    >>> P = ParamSpec('P')
+    >>> is_paramspec(P)
+    True
+    ```
+    """
+
+def is_typevar(obj: Any, /) -> TypeIs[TypeVar]:
+    """
+    Return whether the argument is an instance of [`TypeVar`][typing.TypeVar].
+
+    ```pycon
+    >>> T = TypeVar('T')
+    >>> is_typevar(T)
+    True
+    ```
+    """
+
+def is_typevartuple(obj: Any, /) -> TypeIs[TypeVarTuple]:
+    """
+    Return whether the argument is an instance of [`TypeVarTuple`][typing.TypeVarTuple].
+
+    ```pycon
+    >>> Ts = TypeVarTuple('Ts')
+    >>> is_typevartuple(Ts)
+    True
+    ```
+    """
+
+def is_union(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Union`][typing.Union] [special form][].
+
+    This function can also be used to check for the [`Optional`][typing.Optional] [special form][],
+    as at runtime, `Optional[int]` is equivalent to `Union[int, None]`.
+
+    ```pycon
+    >>> is_union(Union)
+    True
+    >>> is_union(Union[int, str])
+    False
+    ```
+
+    !!! warning
+        This does not check for unions using the [new syntax][types-union] (e.g. `int | str`).
+    """
+
+def is_namedtuple(obj: Any, /) -> bool:
+    """Return whether the argument is a named tuple type.
+
+    This includes [`NamedTuple`][typing.NamedTuple] subclasses and classes created from the
+    [`collections.namedtuple`][] factory function.
+
+    ```pycon
+    >>> class User(NamedTuple):
+    ...     name: str
+    ...
+    >>> is_namedtuple(User)
+    True
+    >>> City = collections.namedtuple('City', [])
+    >>> is_namedtuple(City)
+    True
+    >>> is_namedtuple(NamedTuple)
+    False
+    ```
+    """
+
+def is_literalstring(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`LiteralString`][typing.LiteralString] [special form][].
+
+    ```pycon
+    >>> is_literalstring(LiteralString)
+    True
+    ```
+    """
+
+def is_never(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Never`][typing.Never] [special form][].
+
+    ```pycon
+    >>> is_never(Never)
+    True
+    ```
+    """
+
+def is_newtype(obj: Any, /) -> TypeIs[NewType]:
+    """
+    Return whether the argument is a [`NewType`][typing.NewType].
+
+    ```pycon
+    >>> UserId = NewType("UserId", int)
+    >>> is_newtype(UserId)
+    True
+    ```
+    """
+
+def is_nodefault(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`NoDefault`][typing.NoDefault] sentinel object.
+
+    ```pycon
+    >>> is_nodefault(NoDefault)
+    True
+    ```
+    """
+
+def is_noextraitems(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the `NoExtraItems` sentinel object.
+
+    ```pycon
+    >>> is_noextraitems(NoExtraItems)
+    True
+    ```
+    """
+
+def is_noreturn(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`NoReturn`][typing.NoReturn] [special form][].
+
+    ```pycon
+    >>> is_noreturn(NoReturn)
+    True
+    >>> is_noreturn(Never)
+    False
+    ```
+    """
+
+def is_notrequired(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`NotRequired`][typing.NotRequired] [special form][].
+
+    ```pycon
+    >>> is_notrequired(NotRequired)
+    True
+    ```
+    """
+
+def is_paramspecargs(obj: Any, /) -> TypeIs[ParamSpecArgs]:
+    """
+    Return whether the argument is an instance of [`ParamSpecArgs`][typing.ParamSpecArgs].
+
+    ```pycon
+    >>> P = ParamSpec('P')
+    >>> is_paramspecargs(P.args)
+    True
+    ```
+    """
+
+def is_paramspeckwargs(obj: Any, /) -> TypeIs[ParamSpecKwargs]:
+    """
+    Return whether the argument is an instance of [`ParamSpecKwargs`][typing.ParamSpecKwargs].
+
+    ```pycon
+    >>> P = ParamSpec('P')
+    >>> is_paramspeckwargs(P.kwargs)
+    True
+    ```
+    """
+
+def is_readonly(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`ReadOnly`][typing.ReadOnly] [special form][].
+
+    ```pycon
+    >>> is_readonly(ReadOnly)
+    True
+    ```
+    """
+
+def is_required(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Required`][typing.Required] [special form][].
+
+    ```pycon
+    >>> is_required(Required)
+    True
+    ```
+    """
+
+def is_self(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Self`][typing.Self] [special form][].
+
+    ```pycon
+    >>> is_self(Self)
+    True
+    ```
+    """
+
+def is_typealias(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`TypeAlias`][typing.TypeAlias] [special form][].
+
+    ```pycon
+    >>> is_typealias(TypeAlias)
+    True
+    ```
+    """
+
+def is_typeguard(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`TypeGuard`][typing.TypeGuard] [special form][].
+
+    ```pycon
+    >>> is_typeguard(TypeGuard)
+    True
+    ```
+    """
+
+def is_typeis(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`TypeIs`][typing.TypeIs] [special form][].
+
+    ```pycon
+    >>> is_typeis(TypeIs)
+    True
+    ```
+    """
+
+def is_typealiastype(obj: Any, /) -> TypeIs[TypeAliasType]:
+    """
+    Return whether the argument is a [`TypeAliasType`][typing.TypeAliasType] instance.
+
+    ```pycon
+    >>> type MyInt = int
+    >>> is_typealiastype(MyInt)
+    True
+    >>> MyStr = TypeAliasType("MyStr", str)
+    >>> is_typealiastype(MyStr):
+    True
+    >>> type MyList[T] = list[T]
+    >>> is_typealiastype(MyList[int])
+    False
+    ```
+    """
+
+def is_unpack(obj: Any, /) -> bool:
+    """
+    Return whether the argument is the [`Unpack`][typing.Unpack] [special form][].
+
+    ```pycon
+    >>> is_unpack(Unpack)
+    True
+    >>> is_unpack(Unpack[Ts])
+    False
+    ```
+    """
+
+def is_deprecated(obj: Any, /) -> TypeIs[deprecated]:
+    """
+    Return whether the argument is a [`deprecated`][warnings.deprecated] instance.
+
+    This also includes the [`typing_extensions` backport][typing_extensions.deprecated].
+
+    ```pycon
+    >>> is_deprecated(warnings.deprecated('message'))
+    True
+    >>> is_deprecated(typing_extensions.deprecated('deprecated'))
+    True
+    ```
+    """
+
+DEPRECATED_ALIASES: Final[dict[Any, type[Any]]]
+"""A mapping between the deprecated typing aliases to their replacement, as per [PEP 585](https://peps.python.org/pep-0585/)."""
diff --git a/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/METADATA b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/METADATA
new file mode 100644
index 0000000..b75670f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/METADATA
@@ -0,0 +1,164 @@
+Metadata-Version: 2.4
+Name: urllib3
+Version: 2.6.3
+Summary: HTTP library with thread-safe connection pooling, file post, and more.
+Project-URL: Changelog, https://github.com/urllib3/urllib3/blob/main/CHANGES.rst
+Project-URL: Documentation, https://urllib3.readthedocs.io
+Project-URL: Code, https://github.com/urllib3/urllib3
+Project-URL: Issue tracker, https://github.com/urllib3/urllib3/issues
+Author-email: Andrey Petrov <andrey.petrov@shazow.net>
+Maintainer-email: Seth Michael Larson <sethmichaellarson@gmail.com>, Quentin Pradet <quentin@pradet.me>, Illia Volochii <illia.volochii@gmail.com>
+License-Expression: MIT
+License-File: LICENSE.txt
+Keywords: filepost,http,httplib,https,pooling,ssl,threadsafe,urllib
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Free Threading :: 2 - Beta
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Internet :: WWW/HTTP
+Classifier: Topic :: Software Development :: Libraries
+Requires-Python: >=3.9
+Provides-Extra: brotli
+Requires-Dist: brotli>=1.2.0; (platform_python_implementation == 'CPython') and extra == 'brotli'
+Requires-Dist: brotlicffi>=1.2.0.0; (platform_python_implementation != 'CPython') and extra == 'brotli'
+Provides-Extra: h2
+Requires-Dist: h2<5,>=4; extra == 'h2'
+Provides-Extra: socks
+Requires-Dist: pysocks!=1.5.7,<2.0,>=1.5.6; extra == 'socks'
+Provides-Extra: zstd
+Requires-Dist: backports-zstd>=1.0.0; (python_version < '3.14') and extra == 'zstd'
+Description-Content-Type: text/markdown
+
+<h1 align="center">
+
+![urllib3](https://github.com/urllib3/urllib3/raw/main/docs/_static/banner_github.svg)
+
+</h1>
+
+<p align="center">
+  <a href="https://pypi.org/project/urllib3"><img alt="PyPI Version" src="https://img.shields.io/pypi/v/urllib3.svg?maxAge=86400" /></a>
+  <a href="https://pypi.org/project/urllib3"><img alt="Python Versions" src="https://img.shields.io/pypi/pyversions/urllib3.svg?maxAge=86400" /></a>
+  <a href="https://discord.gg/urllib3"><img alt="Join our Discord" src="https://img.shields.io/discord/756342717725933608?color=%237289da&label=discord" /></a>
+  <a href="https://github.com/urllib3/urllib3/actions?query=workflow%3ACI"><img alt="Coverage Status" src="https://img.shields.io/badge/coverage-100%25-success" /></a>
+  <a href="https://github.com/urllib3/urllib3/actions/workflows/ci.yml?query=branch%3Amain"><img alt="Build Status on GitHub" src="https://github.com/urllib3/urllib3/actions/workflows/ci.yml/badge.svg?branch:main&workflow:CI" /></a>
+  <a href="https://urllib3.readthedocs.io"><img alt="Documentation Status" src="https://readthedocs.org/projects/urllib3/badge/?version=latest" /></a><br>
+  <a href="https://deps.dev/pypi/urllib3"><img alt="OpenSSF Scorecard" src="https://api.securityscorecards.dev/projects/github.com/urllib3/urllib3/badge" /></a>
+  <a href="https://slsa.dev"><img alt="SLSA 3" src="https://slsa.dev/images/gh-badge-level3.svg" /></a>
+  <a href="https://bestpractices.coreinfrastructure.org/projects/6227"><img alt="CII Best Practices" src="https://bestpractices.coreinfrastructure.org/projects/6227/badge" /></a>
+</p>
+
+urllib3 is a powerful, *user-friendly* HTTP client for Python.
+urllib3 brings many critical features that are missing from the Python
+standard libraries:
+
+- Thread safety.
+- Connection pooling.
+- Client-side SSL/TLS verification.
+- File uploads with multipart encoding.
+- Helpers for retrying requests and dealing with HTTP redirects.
+- Support for gzip, deflate, brotli, and zstd encoding.
+- Proxy support for HTTP and SOCKS.
+- 100% test coverage.
+
+... and many more features, but most importantly: Our maintainers have a 15+
+year track record of maintaining urllib3 with the highest code standards and
+attention to security and safety.
+
+[Much of the Python ecosystem already uses urllib3](https://urllib3.readthedocs.io/en/stable/#who-uses)
+and you should too.
+
+
+## Installing
+
+urllib3 can be installed with [pip](https://pip.pypa.io):
+
+```bash
+$ python -m pip install urllib3
+```
+
+Alternatively, you can grab the latest source code from [GitHub](https://github.com/urllib3/urllib3):
+
+```bash
+$ git clone https://github.com/urllib3/urllib3.git
+$ cd urllib3
+$ pip install .
+```
+
+## Getting Started
+
+urllib3 is easy to use:
+
+```python3
+>>> import urllib3
+>>> resp = urllib3.request("GET", "http://httpbin.org/robots.txt")
+>>> resp.status
+200
+>>> resp.data
+b"User-agent: *\nDisallow: /deny\n"
+```
+
+urllib3 has usage and reference documentation at [urllib3.readthedocs.io](https://urllib3.readthedocs.io).
+
+
+## Community
+
+urllib3 has a [community Discord channel](https://discord.gg/urllib3) for asking questions and
+collaborating with other contributors. Drop by and say hello 👋
+
+
+## Contributing
+
+urllib3 happily accepts contributions. Please see our
+[contributing documentation](https://urllib3.readthedocs.io/en/latest/contributing.html)
+for some tips on getting started.
+
+
+## Security Disclosures
+
+To report a security vulnerability, please use the
+[Tidelift security contact](https://tidelift.com/security).
+Tidelift will coordinate the fix and disclosure with maintainers.
+
+
+## Maintainers
+
+Meet our maintainers since 2008:
+
+- Current Lead: [@illia-v](https://github.com/illia-v) (Illia Volochii)
+- [@sethmlarson](https://github.com/sethmlarson) (Seth M. Larson)
+- [@pquentin](https://github.com/pquentin) (Quentin Pradet)
+- [@theacodes](https://github.com/theacodes) (Thea Flowers)
+- [@haikuginger](https://github.com/haikuginger) (Jess Shapiro)
+- [@lukasa](https://github.com/lukasa) (Cory Benfield)
+- [@sigmavirus24](https://github.com/sigmavirus24) (Ian Stapleton Cordasco)
+- [@shazow](https://github.com/shazow) (Andrey Petrov)
+
+👋
+
+
+## Sponsorship
+
+If your company benefits from this library, please consider [sponsoring its
+development](https://urllib3.readthedocs.io/en/latest/sponsors.html).
+
+
+## For Enterprise
+
+Professional support for urllib3 is available as part of the [Tidelift
+Subscription][1]. Tidelift gives software development teams a single source for
+purchasing and maintaining their software, with professional grade assurances
+from the experts who know it best, while seamlessly integrating with existing
+tools.
+
+[1]: https://tidelift.com/subscription/pkg/pypi-urllib3?utm_source=pypi-urllib3&utm_medium=referral&utm_campaign=readme
diff --git a/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/RECORD b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/RECORD
new file mode 100644
index 0000000..7b0b3f7
--- /dev/null
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diff --git a/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/WHEEL b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/WHEEL
new file mode 100644
index 0000000..ae8ec1b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.28.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..e6183d0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3-2.6.3.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2008-2020 Andrey Petrov and contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/venv/lib/python3.12/site-packages/urllib3/__init__.py b/venv/lib/python3.12/site-packages/urllib3/__init__.py
new file mode 100644
index 0000000..3fe782c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/__init__.py
@@ -0,0 +1,211 @@
+"""
+Python HTTP library with thread-safe connection pooling, file post support, user friendly, and more
+"""
+
+from __future__ import annotations
+
+# Set default logging handler to avoid "No handler found" warnings.
+import logging
+import sys
+import typing
+import warnings
+from logging import NullHandler
+
+from . import exceptions
+from ._base_connection import _TYPE_BODY
+from ._collections import HTTPHeaderDict
+from ._version import __version__
+from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, connection_from_url
+from .filepost import _TYPE_FIELDS, encode_multipart_formdata
+from .poolmanager import PoolManager, ProxyManager, proxy_from_url
+from .response import BaseHTTPResponse, HTTPResponse
+from .util.request import make_headers
+from .util.retry import Retry
+from .util.timeout import Timeout
+
+# Ensure that Python is compiled with OpenSSL 1.1.1+
+# If the 'ssl' module isn't available at all that's
+# fine, we only care if the module is available.
+try:
+    import ssl
+except ImportError:
+    pass
+else:
+    if not ssl.OPENSSL_VERSION.startswith("OpenSSL "):  # Defensive:
+        warnings.warn(
+            "urllib3 v2 only supports OpenSSL 1.1.1+, currently "
+            f"the 'ssl' module is compiled with {ssl.OPENSSL_VERSION!r}. "
+            "See: https://github.com/urllib3/urllib3/issues/3020",
+            exceptions.NotOpenSSLWarning,
+        )
+    elif ssl.OPENSSL_VERSION_INFO < (1, 1, 1):  # Defensive:
+        raise ImportError(
+            "urllib3 v2 only supports OpenSSL 1.1.1+, currently "
+            f"the 'ssl' module is compiled with {ssl.OPENSSL_VERSION!r}. "
+            "See: https://github.com/urllib3/urllib3/issues/2168"
+        )
+
+__author__ = "Andrey Petrov (andrey.petrov@shazow.net)"
+__license__ = "MIT"
+__version__ = __version__
+
+__all__ = (
+    "HTTPConnectionPool",
+    "HTTPHeaderDict",
+    "HTTPSConnectionPool",
+    "PoolManager",
+    "ProxyManager",
+    "HTTPResponse",
+    "Retry",
+    "Timeout",
+    "add_stderr_logger",
+    "connection_from_url",
+    "disable_warnings",
+    "encode_multipart_formdata",
+    "make_headers",
+    "proxy_from_url",
+    "request",
+    "BaseHTTPResponse",
+)
+
+logging.getLogger(__name__).addHandler(NullHandler())
+
+
+def add_stderr_logger(
+    level: int = logging.DEBUG,
+) -> logging.StreamHandler[typing.TextIO]:
+    """
+    Helper for quickly adding a StreamHandler to the logger. Useful for
+    debugging.
+
+    Returns the handler after adding it.
+    """
+    # This method needs to be in this __init__.py to get the __name__ correct
+    # even if urllib3 is vendored within another package.
+    logger = logging.getLogger(__name__)
+    handler = logging.StreamHandler()
+    handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(message)s"))
+    logger.addHandler(handler)
+    logger.setLevel(level)
+    logger.debug("Added a stderr logging handler to logger: %s", __name__)
+    return handler
+
+
+# ... Clean up.
+del NullHandler
+
+
+# All warning filters *must* be appended unless you're really certain that they
+# shouldn't be: otherwise, it's very hard for users to use most Python
+# mechanisms to silence them.
+# SecurityWarning's always go off by default.
+warnings.simplefilter("always", exceptions.SecurityWarning, append=True)
+# InsecurePlatformWarning's don't vary between requests, so we keep it default.
+warnings.simplefilter("default", exceptions.InsecurePlatformWarning, append=True)
+
+
+def disable_warnings(category: type[Warning] = exceptions.HTTPWarning) -> None:
+    """
+    Helper for quickly disabling all urllib3 warnings.
+    """
+    warnings.simplefilter("ignore", category)
+
+
+_DEFAULT_POOL = PoolManager()
+
+
+def request(
+    method: str,
+    url: str,
+    *,
+    body: _TYPE_BODY | None = None,
+    fields: _TYPE_FIELDS | None = None,
+    headers: typing.Mapping[str, str] | None = None,
+    preload_content: bool | None = True,
+    decode_content: bool | None = True,
+    redirect: bool | None = True,
+    retries: Retry | bool | int | None = None,
+    timeout: Timeout | float | int | None = 3,
+    json: typing.Any | None = None,
+) -> BaseHTTPResponse:
+    """
+    A convenience, top-level request method. It uses a module-global ``PoolManager`` instance.
+    Therefore, its side effects could be shared across dependencies relying on it.
+    To avoid side effects create a new ``PoolManager`` instance and use it instead.
+    The method does not accept low-level ``**urlopen_kw`` keyword arguments.
+
+    :param method:
+        HTTP request method (such as GET, POST, PUT, etc.)
+
+    :param url:
+        The URL to perform the request on.
+
+    :param body:
+        Data to send in the request body, either :class:`str`, :class:`bytes`,
+        an iterable of :class:`str`/:class:`bytes`, or a file-like object.
+
+    :param fields:
+        Data to encode and send in the request body.
+
+    :param headers:
+        Dictionary of custom headers to send, such as User-Agent,
+        If-None-Match, etc.
+
+    :param bool preload_content:
+        If True, the response's body will be preloaded into memory.
+
+    :param bool decode_content:
+        If True, will attempt to decode the body based on the
+        'content-encoding' header.
+
+    :param redirect:
+        If True, automatically handle redirects (status codes 301, 302,
+        303, 307, 308). Each redirect counts as a retry. Disabling retries
+        will disable redirect, too.
+
+    :param retries:
+        Configure the number of retries to allow before raising a
+        :class:`~urllib3.exceptions.MaxRetryError` exception.
+
+        If ``None`` (default) will retry 3 times, see ``Retry.DEFAULT``. Pass a
+        :class:`~urllib3.util.retry.Retry` object for fine-grained control
+        over different types of retries.
+        Pass an integer number to retry connection errors that many times,
+        but no other types of errors. Pass zero to never retry.
+
+        If ``False``, then retries are disabled and any exception is raised
+        immediately. Also, instead of raising a MaxRetryError on redirects,
+        the redirect response will be returned.
+
+    :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
+
+    :param timeout:
+        If specified, overrides the default timeout for this one
+        request. It may be a float (in seconds) or an instance of
+        :class:`urllib3.util.Timeout`.
+
+    :param json:
+        Data to encode and send as JSON with UTF-encoded in the request body.
+        The ``"Content-Type"`` header will be set to ``"application/json"``
+        unless specified otherwise.
+    """
+
+    return _DEFAULT_POOL.request(
+        method,
+        url,
+        body=body,
+        fields=fields,
+        headers=headers,
+        preload_content=preload_content,
+        decode_content=decode_content,
+        redirect=redirect,
+        retries=retries,
+        timeout=timeout,
+        json=json,
+    )
+
+
+if sys.platform == "emscripten":
+    from .contrib.emscripten import inject_into_urllib3  # noqa: 401
+
+    inject_into_urllib3()
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diff --git a/venv/lib/python3.12/site-packages/urllib3/__pycache__/response.cpython-312.pyc b/venv/lib/python3.12/site-packages/urllib3/__pycache__/response.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/urllib3/_base_connection.py b/venv/lib/python3.12/site-packages/urllib3/_base_connection.py
new file mode 100644
index 0000000..dc0f318
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/_base_connection.py
@@ -0,0 +1,165 @@
+from __future__ import annotations
+
+import typing
+
+from .util.connection import _TYPE_SOCKET_OPTIONS
+from .util.timeout import _DEFAULT_TIMEOUT, _TYPE_TIMEOUT
+from .util.url import Url
+
+_TYPE_BODY = typing.Union[bytes, typing.IO[typing.Any], typing.Iterable[bytes], str]
+
+
+class ProxyConfig(typing.NamedTuple):
+    ssl_context: ssl.SSLContext | None
+    use_forwarding_for_https: bool
+    assert_hostname: None | str | typing.Literal[False]
+    assert_fingerprint: str | None
+
+
+class _ResponseOptions(typing.NamedTuple):
+    # TODO: Remove this in favor of a better
+    # HTTP request/response lifecycle tracking.
+    request_method: str
+    request_url: str
+    preload_content: bool
+    decode_content: bool
+    enforce_content_length: bool
+
+
+if typing.TYPE_CHECKING:
+    import ssl
+    from typing import Protocol
+
+    from .response import BaseHTTPResponse
+
+    class BaseHTTPConnection(Protocol):
+        default_port: typing.ClassVar[int]
+        default_socket_options: typing.ClassVar[_TYPE_SOCKET_OPTIONS]
+
+        host: str
+        port: int
+        timeout: None | (
+            float
+        )  # Instance doesn't store _DEFAULT_TIMEOUT, must be resolved.
+        blocksize: int
+        source_address: tuple[str, int] | None
+        socket_options: _TYPE_SOCKET_OPTIONS | None
+
+        proxy: Url | None
+        proxy_config: ProxyConfig | None
+
+        is_verified: bool
+        proxy_is_verified: bool | None
+
+        def __init__(
+            self,
+            host: str,
+            port: int | None = None,
+            *,
+            timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+            source_address: tuple[str, int] | None = None,
+            blocksize: int = 8192,
+            socket_options: _TYPE_SOCKET_OPTIONS | None = ...,
+            proxy: Url | None = None,
+            proxy_config: ProxyConfig | None = None,
+        ) -> None: ...
+
+        def set_tunnel(
+            self,
+            host: str,
+            port: int | None = None,
+            headers: typing.Mapping[str, str] | None = None,
+            scheme: str = "http",
+        ) -> None: ...
+
+        def connect(self) -> None: ...
+
+        def request(
+            self,
+            method: str,
+            url: str,
+            body: _TYPE_BODY | None = None,
+            headers: typing.Mapping[str, str] | None = None,
+            # We know *at least* botocore is depending on the order of the
+            # first 3 parameters so to be safe we only mark the later ones
+            # as keyword-only to ensure we have space to extend.
+            *,
+            chunked: bool = False,
+            preload_content: bool = True,
+            decode_content: bool = True,
+            enforce_content_length: bool = True,
+        ) -> None: ...
+
+        def getresponse(self) -> BaseHTTPResponse: ...
+
+        def close(self) -> None: ...
+
+        @property
+        def is_closed(self) -> bool:
+            """Whether the connection either is brand new or has been previously closed.
+            If this property is True then both ``is_connected`` and ``has_connected_to_proxy``
+            properties must be False.
+            """
+
+        @property
+        def is_connected(self) -> bool:
+            """Whether the connection is actively connected to any origin (proxy or target)"""
+
+        @property
+        def has_connected_to_proxy(self) -> bool:
+            """Whether the connection has successfully connected to its proxy.
+            This returns False if no proxy is in use. Used to determine whether
+            errors are coming from the proxy layer or from tunnelling to the target origin.
+            """
+
+    class BaseHTTPSConnection(BaseHTTPConnection, Protocol):
+        default_port: typing.ClassVar[int]
+        default_socket_options: typing.ClassVar[_TYPE_SOCKET_OPTIONS]
+
+        # Certificate verification methods
+        cert_reqs: int | str | None
+        assert_hostname: None | str | typing.Literal[False]
+        assert_fingerprint: str | None
+        ssl_context: ssl.SSLContext | None
+
+        # Trusted CAs
+        ca_certs: str | None
+        ca_cert_dir: str | None
+        ca_cert_data: None | str | bytes
+
+        # TLS version
+        ssl_minimum_version: int | None
+        ssl_maximum_version: int | None
+        ssl_version: int | str | None  # Deprecated
+
+        # Client certificates
+        cert_file: str | None
+        key_file: str | None
+        key_password: str | None
+
+        def __init__(
+            self,
+            host: str,
+            port: int | None = None,
+            *,
+            timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+            source_address: tuple[str, int] | None = None,
+            blocksize: int = 16384,
+            socket_options: _TYPE_SOCKET_OPTIONS | None = ...,
+            proxy: Url | None = None,
+            proxy_config: ProxyConfig | None = None,
+            cert_reqs: int | str | None = None,
+            assert_hostname: None | str | typing.Literal[False] = None,
+            assert_fingerprint: str | None = None,
+            server_hostname: str | None = None,
+            ssl_context: ssl.SSLContext | None = None,
+            ca_certs: str | None = None,
+            ca_cert_dir: str | None = None,
+            ca_cert_data: None | str | bytes = None,
+            ssl_minimum_version: int | None = None,
+            ssl_maximum_version: int | None = None,
+            ssl_version: int | str | None = None,  # Deprecated
+            cert_file: str | None = None,
+            key_file: str | None = None,
+            key_password: str | None = None,
+        ) -> None: ...
diff --git a/venv/lib/python3.12/site-packages/urllib3/_collections.py b/venv/lib/python3.12/site-packages/urllib3/_collections.py
new file mode 100644
index 0000000..0378aab
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/_collections.py
@@ -0,0 +1,487 @@
+from __future__ import annotations
+
+import typing
+from collections import OrderedDict
+from enum import Enum, auto
+from threading import RLock
+
+if typing.TYPE_CHECKING:
+    # We can only import Protocol if TYPE_CHECKING because it's a development
+    # dependency, and is not available at runtime.
+    from typing import Protocol
+
+    from typing_extensions import Self
+
+    class HasGettableStringKeys(Protocol):
+        def keys(self) -> typing.Iterator[str]: ...
+
+        def __getitem__(self, key: str) -> str: ...
+
+
+__all__ = ["RecentlyUsedContainer", "HTTPHeaderDict"]
+
+
+# Key type
+_KT = typing.TypeVar("_KT")
+# Value type
+_VT = typing.TypeVar("_VT")
+# Default type
+_DT = typing.TypeVar("_DT")
+
+ValidHTTPHeaderSource = typing.Union[
+    "HTTPHeaderDict",
+    typing.Mapping[str, str],
+    typing.Iterable[tuple[str, str]],
+    "HasGettableStringKeys",
+]
+
+
+class _Sentinel(Enum):
+    not_passed = auto()
+
+
+def ensure_can_construct_http_header_dict(
+    potential: object,
+) -> ValidHTTPHeaderSource | None:
+    if isinstance(potential, HTTPHeaderDict):
+        return potential
+    elif isinstance(potential, typing.Mapping):
+        # Full runtime checking of the contents of a Mapping is expensive, so for the
+        # purposes of typechecking, we assume that any Mapping is the right shape.
+        return typing.cast(typing.Mapping[str, str], potential)
+    elif isinstance(potential, typing.Iterable):
+        # Similarly to Mapping, full runtime checking of the contents of an Iterable is
+        # expensive, so for the purposes of typechecking, we assume that any Iterable
+        # is the right shape.
+        return typing.cast(typing.Iterable[tuple[str, str]], potential)
+    elif hasattr(potential, "keys") and hasattr(potential, "__getitem__"):
+        return typing.cast("HasGettableStringKeys", potential)
+    else:
+        return None
+
+
+class RecentlyUsedContainer(typing.Generic[_KT, _VT], typing.MutableMapping[_KT, _VT]):
+    """
+    Provides a thread-safe dict-like container which maintains up to
+    ``maxsize`` keys while throwing away the least-recently-used keys beyond
+    ``maxsize``.
+
+    :param maxsize:
+        Maximum number of recent elements to retain.
+
+    :param dispose_func:
+        Every time an item is evicted from the container,
+        ``dispose_func(value)`` is called.  Callback which will get called
+    """
+
+    _container: typing.OrderedDict[_KT, _VT]
+    _maxsize: int
+    dispose_func: typing.Callable[[_VT], None] | None
+    lock: RLock
+
+    def __init__(
+        self,
+        maxsize: int = 10,
+        dispose_func: typing.Callable[[_VT], None] | None = None,
+    ) -> None:
+        super().__init__()
+        self._maxsize = maxsize
+        self.dispose_func = dispose_func
+        self._container = OrderedDict()
+        self.lock = RLock()
+
+    def __getitem__(self, key: _KT) -> _VT:
+        # Re-insert the item, moving it to the end of the eviction line.
+        with self.lock:
+            item = self._container.pop(key)
+            self._container[key] = item
+            return item
+
+    def __setitem__(self, key: _KT, value: _VT) -> None:
+        evicted_item = None
+        with self.lock:
+            # Possibly evict the existing value of 'key'
+            try:
+                # If the key exists, we'll overwrite it, which won't change the
+                # size of the pool. Because accessing a key should move it to
+                # the end of the eviction line, we pop it out first.
+                evicted_item = key, self._container.pop(key)
+                self._container[key] = value
+            except KeyError:
+                # When the key does not exist, we insert the value first so that
+                # evicting works in all cases, including when self._maxsize is 0
+                self._container[key] = value
+                if len(self._container) > self._maxsize:
+                    # If we didn't evict an existing value, and we've hit our maximum
+                    # size, then we have to evict the least recently used item from
+                    # the beginning of the container.
+                    evicted_item = self._container.popitem(last=False)
+
+        # After releasing the lock on the pool, dispose of any evicted value.
+        if evicted_item is not None and self.dispose_func:
+            _, evicted_value = evicted_item
+            self.dispose_func(evicted_value)
+
+    def __delitem__(self, key: _KT) -> None:
+        with self.lock:
+            value = self._container.pop(key)
+
+        if self.dispose_func:
+            self.dispose_func(value)
+
+    def __len__(self) -> int:
+        with self.lock:
+            return len(self._container)
+
+    def __iter__(self) -> typing.NoReturn:
+        raise NotImplementedError(
+            "Iteration over this class is unlikely to be threadsafe."
+        )
+
+    def clear(self) -> None:
+        with self.lock:
+            # Copy pointers to all values, then wipe the mapping
+            values = list(self._container.values())
+            self._container.clear()
+
+        if self.dispose_func:
+            for value in values:
+                self.dispose_func(value)
+
+    def keys(self) -> set[_KT]:  # type: ignore[override]
+        with self.lock:
+            return set(self._container.keys())
+
+
+class HTTPHeaderDictItemView(set[tuple[str, str]]):
+    """
+    HTTPHeaderDict is unusual for a Mapping[str, str] in that it has two modes of
+    address.
+
+    If we directly try to get an item with a particular name, we will get a string
+    back that is the concatenated version of all the values:
+
+    >>> d['X-Header-Name']
+    'Value1, Value2, Value3'
+
+    However, if we iterate over an HTTPHeaderDict's items, we will optionally combine
+    these values based on whether combine=True was called when building up the dictionary
+
+    >>> d = HTTPHeaderDict({"A": "1", "B": "foo"})
+    >>> d.add("A", "2", combine=True)
+    >>> d.add("B", "bar")
+    >>> list(d.items())
+    [
+        ('A', '1, 2'),
+        ('B', 'foo'),
+        ('B', 'bar'),
+    ]
+
+    This class conforms to the interface required by the MutableMapping ABC while
+    also giving us the nonstandard iteration behavior we want; items with duplicate
+    keys, ordered by time of first insertion.
+    """
+
+    _headers: HTTPHeaderDict
+
+    def __init__(self, headers: HTTPHeaderDict) -> None:
+        self._headers = headers
+
+    def __len__(self) -> int:
+        return len(list(self._headers.iteritems()))
+
+    def __iter__(self) -> typing.Iterator[tuple[str, str]]:
+        return self._headers.iteritems()
+
+    def __contains__(self, item: object) -> bool:
+        if isinstance(item, tuple) and len(item) == 2:
+            passed_key, passed_val = item
+            if isinstance(passed_key, str) and isinstance(passed_val, str):
+                return self._headers._has_value_for_header(passed_key, passed_val)
+        return False
+
+
+class HTTPHeaderDict(typing.MutableMapping[str, str]):
+    """
+    :param headers:
+        An iterable of field-value pairs. Must not contain multiple field names
+        when compared case-insensitively.
+
+    :param kwargs:
+        Additional field-value pairs to pass in to ``dict.update``.
+
+    A ``dict`` like container for storing HTTP Headers.
+
+    Field names are stored and compared case-insensitively in compliance with
+    RFC 7230. Iteration provides the first case-sensitive key seen for each
+    case-insensitive pair.
+
+    Using ``__setitem__`` syntax overwrites fields that compare equal
+    case-insensitively in order to maintain ``dict``'s api. For fields that
+    compare equal, instead create a new ``HTTPHeaderDict`` and use ``.add``
+    in a loop.
+
+    If multiple fields that are equal case-insensitively are passed to the
+    constructor or ``.update``, the behavior is undefined and some will be
+    lost.
+
+    >>> headers = HTTPHeaderDict()
+    >>> headers.add('Set-Cookie', 'foo=bar')
+    >>> headers.add('set-cookie', 'baz=quxx')
+    >>> headers['content-length'] = '7'
+    >>> headers['SET-cookie']
+    'foo=bar, baz=quxx'
+    >>> headers['Content-Length']
+    '7'
+    """
+
+    _container: typing.MutableMapping[str, list[str]]
+
+    def __init__(self, headers: ValidHTTPHeaderSource | None = None, **kwargs: str):
+        super().__init__()
+        self._container = {}  # 'dict' is insert-ordered
+        if headers is not None:
+            if isinstance(headers, HTTPHeaderDict):
+                self._copy_from(headers)
+            else:
+                self.extend(headers)
+        if kwargs:
+            self.extend(kwargs)
+
+    def __setitem__(self, key: str, val: str) -> None:
+        # avoid a bytes/str comparison by decoding before httplib
+        if isinstance(key, bytes):
+            key = key.decode("latin-1")
+        self._container[key.lower()] = [key, val]
+
+    def __getitem__(self, key: str) -> str:
+        if isinstance(key, bytes):
+            key = key.decode("latin-1")
+        val = self._container[key.lower()]
+        return ", ".join(val[1:])
+
+    def __delitem__(self, key: str) -> None:
+        if isinstance(key, bytes):
+            key = key.decode("latin-1")
+        del self._container[key.lower()]
+
+    def __contains__(self, key: object) -> bool:
+        if isinstance(key, bytes):
+            key = key.decode("latin-1")
+        if isinstance(key, str):
+            return key.lower() in self._container
+        return False
+
+    def setdefault(self, key: str, default: str = "") -> str:
+        return super().setdefault(key, default)
+
+    def __eq__(self, other: object) -> bool:
+        maybe_constructable = ensure_can_construct_http_header_dict(other)
+        if maybe_constructable is None:
+            return False
+        else:
+            other_as_http_header_dict = type(self)(maybe_constructable)
+
+        return {k.lower(): v for k, v in self.itermerged()} == {
+            k.lower(): v for k, v in other_as_http_header_dict.itermerged()
+        }
+
+    def __ne__(self, other: object) -> bool:
+        return not self.__eq__(other)
+
+    def __len__(self) -> int:
+        return len(self._container)
+
+    def __iter__(self) -> typing.Iterator[str]:
+        # Only provide the originally cased names
+        for vals in self._container.values():
+            yield vals[0]
+
+    def discard(self, key: str) -> None:
+        try:
+            del self[key]
+        except KeyError:
+            pass
+
+    def add(self, key: str, val: str, *, combine: bool = False) -> None:
+        """Adds a (name, value) pair, doesn't overwrite the value if it already
+        exists.
+
+        If this is called with combine=True, instead of adding a new header value
+        as a distinct item during iteration, this will instead append the value to
+        any existing header value with a comma. If no existing header value exists
+        for the key, then the value will simply be added, ignoring the combine parameter.
+
+        >>> headers = HTTPHeaderDict(foo='bar')
+        >>> headers.add('Foo', 'baz')
+        >>> headers['foo']
+        'bar, baz'
+        >>> list(headers.items())
+        [('foo', 'bar'), ('foo', 'baz')]
+        >>> headers.add('foo', 'quz', combine=True)
+        >>> list(headers.items())
+        [('foo', 'bar, baz, quz')]
+        """
+        # avoid a bytes/str comparison by decoding before httplib
+        if isinstance(key, bytes):
+            key = key.decode("latin-1")
+        key_lower = key.lower()
+        new_vals = [key, val]
+        # Keep the common case aka no item present as fast as possible
+        vals = self._container.setdefault(key_lower, new_vals)
+        if new_vals is not vals:
+            # if there are values here, then there is at least the initial
+            # key/value pair
+            assert len(vals) >= 2
+            if combine:
+                vals[-1] = vals[-1] + ", " + val
+            else:
+                vals.append(val)
+
+    def extend(self, *args: ValidHTTPHeaderSource, **kwargs: str) -> None:
+        """Generic import function for any type of header-like object.
+        Adapted version of MutableMapping.update in order to insert items
+        with self.add instead of self.__setitem__
+        """
+        if len(args) > 1:
+            raise TypeError(
+                f"extend() takes at most 1 positional arguments ({len(args)} given)"
+            )
+        other = args[0] if len(args) >= 1 else ()
+
+        if isinstance(other, HTTPHeaderDict):
+            for key, val in other.iteritems():
+                self.add(key, val)
+        elif isinstance(other, typing.Mapping):
+            for key, val in other.items():
+                self.add(key, val)
+        elif isinstance(other, typing.Iterable):
+            other = typing.cast(typing.Iterable[tuple[str, str]], other)
+            for key, value in other:
+                self.add(key, value)
+        elif hasattr(other, "keys") and hasattr(other, "__getitem__"):
+            # THIS IS NOT A TYPESAFE BRANCH
+            # In this branch, the object has a `keys` attr but is not a Mapping or any of
+            # the other types indicated in the method signature. We do some stuff with
+            # it as though it partially implements the Mapping interface, but we're not
+            # doing that stuff safely AT ALL.
+            for key in other.keys():
+                self.add(key, other[key])
+
+        for key, value in kwargs.items():
+            self.add(key, value)
+
+    @typing.overload
+    def getlist(self, key: str) -> list[str]: ...
+
+    @typing.overload
+    def getlist(self, key: str, default: _DT) -> list[str] | _DT: ...
+
+    def getlist(
+        self, key: str, default: _Sentinel | _DT = _Sentinel.not_passed
+    ) -> list[str] | _DT:
+        """Returns a list of all the values for the named field. Returns an
+        empty list if the key doesn't exist."""
+        if isinstance(key, bytes):
+            key = key.decode("latin-1")
+        try:
+            vals = self._container[key.lower()]
+        except KeyError:
+            if default is _Sentinel.not_passed:
+                # _DT is unbound; empty list is instance of List[str]
+                return []
+            # _DT is bound; default is instance of _DT
+            return default
+        else:
+            # _DT may or may not be bound; vals[1:] is instance of List[str], which
+            # meets our external interface requirement of `Union[List[str], _DT]`.
+            return vals[1:]
+
+    def _prepare_for_method_change(self) -> Self:
+        """
+        Remove content-specific header fields before changing the request
+        method to GET or HEAD according to RFC 9110, Section 15.4.
+        """
+        content_specific_headers = [
+            "Content-Encoding",
+            "Content-Language",
+            "Content-Location",
+            "Content-Type",
+            "Content-Length",
+            "Digest",
+            "Last-Modified",
+        ]
+        for header in content_specific_headers:
+            self.discard(header)
+        return self
+
+    # Backwards compatibility for httplib
+    getheaders = getlist
+    getallmatchingheaders = getlist
+    iget = getlist
+
+    # Backwards compatibility for http.cookiejar
+    get_all = getlist
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({dict(self.itermerged())})"
+
+    def _copy_from(self, other: HTTPHeaderDict) -> None:
+        for key in other:
+            val = other.getlist(key)
+            self._container[key.lower()] = [key, *val]
+
+    def copy(self) -> Self:
+        clone = type(self)()
+        clone._copy_from(self)
+        return clone
+
+    def iteritems(self) -> typing.Iterator[tuple[str, str]]:
+        """Iterate over all header lines, including duplicate ones."""
+        for key in self:
+            vals = self._container[key.lower()]
+            for val in vals[1:]:
+                yield vals[0], val
+
+    def itermerged(self) -> typing.Iterator[tuple[str, str]]:
+        """Iterate over all headers, merging duplicate ones together."""
+        for key in self:
+            val = self._container[key.lower()]
+            yield val[0], ", ".join(val[1:])
+
+    def items(self) -> HTTPHeaderDictItemView:  # type: ignore[override]
+        return HTTPHeaderDictItemView(self)
+
+    def _has_value_for_header(self, header_name: str, potential_value: str) -> bool:
+        if header_name in self:
+            return potential_value in self._container[header_name.lower()][1:]
+        return False
+
+    def __ior__(self, other: object) -> HTTPHeaderDict:
+        # Supports extending a header dict in-place using operator |=
+        # combining items with add instead of __setitem__
+        maybe_constructable = ensure_can_construct_http_header_dict(other)
+        if maybe_constructable is None:
+            return NotImplemented
+        self.extend(maybe_constructable)
+        return self
+
+    def __or__(self, other: object) -> Self:
+        # Supports merging header dicts using operator |
+        # combining items with add instead of __setitem__
+        maybe_constructable = ensure_can_construct_http_header_dict(other)
+        if maybe_constructable is None:
+            return NotImplemented
+        result = self.copy()
+        result.extend(maybe_constructable)
+        return result
+
+    def __ror__(self, other: object) -> Self:
+        # Supports merging header dicts using operator | when other is on left side
+        # combining items with add instead of __setitem__
+        maybe_constructable = ensure_can_construct_http_header_dict(other)
+        if maybe_constructable is None:
+            return NotImplemented
+        result = type(self)(maybe_constructable)
+        result.extend(self)
+        return result
diff --git a/venv/lib/python3.12/site-packages/urllib3/_request_methods.py b/venv/lib/python3.12/site-packages/urllib3/_request_methods.py
new file mode 100644
index 0000000..297c271
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/_request_methods.py
@@ -0,0 +1,278 @@
+from __future__ import annotations
+
+import json as _json
+import typing
+from urllib.parse import urlencode
+
+from ._base_connection import _TYPE_BODY
+from ._collections import HTTPHeaderDict
+from .filepost import _TYPE_FIELDS, encode_multipart_formdata
+from .response import BaseHTTPResponse
+
+__all__ = ["RequestMethods"]
+
+_TYPE_ENCODE_URL_FIELDS = typing.Union[
+    typing.Sequence[tuple[str, typing.Union[str, bytes]]],
+    typing.Mapping[str, typing.Union[str, bytes]],
+]
+
+
+class RequestMethods:
+    """
+    Convenience mixin for classes who implement a :meth:`urlopen` method, such
+    as :class:`urllib3.HTTPConnectionPool` and
+    :class:`urllib3.PoolManager`.
+
+    Provides behavior for making common types of HTTP request methods and
+    decides which type of request field encoding to use.
+
+    Specifically,
+
+    :meth:`.request_encode_url` is for sending requests whose fields are
+    encoded in the URL (such as GET, HEAD, DELETE).
+
+    :meth:`.request_encode_body` is for sending requests whose fields are
+    encoded in the *body* of the request using multipart or www-form-urlencoded
+    (such as for POST, PUT, PATCH).
+
+    :meth:`.request` is for making any kind of request, it will look up the
+    appropriate encoding format and use one of the above two methods to make
+    the request.
+
+    Initializer parameters:
+
+    :param headers:
+        Headers to include with all requests, unless other headers are given
+        explicitly.
+    """
+
+    _encode_url_methods = {"DELETE", "GET", "HEAD", "OPTIONS"}
+
+    def __init__(self, headers: typing.Mapping[str, str] | None = None) -> None:
+        self.headers = headers or {}
+
+    def urlopen(
+        self,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        encode_multipart: bool = True,
+        multipart_boundary: str | None = None,
+        **kw: typing.Any,
+    ) -> BaseHTTPResponse:  # Abstract
+        raise NotImplementedError(
+            "Classes extending RequestMethods must implement "
+            "their own ``urlopen`` method."
+        )
+
+    def request(
+        self,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        fields: _TYPE_FIELDS | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        json: typing.Any | None = None,
+        **urlopen_kw: typing.Any,
+    ) -> BaseHTTPResponse:
+        """
+        Make a request using :meth:`urlopen` with the appropriate encoding of
+        ``fields`` based on the ``method`` used.
+
+        This is a convenience method that requires the least amount of manual
+        effort. It can be used in most situations, while still having the
+        option to drop down to more specific methods when necessary, such as
+        :meth:`request_encode_url`, :meth:`request_encode_body`,
+        or even the lowest level :meth:`urlopen`.
+
+        :param method:
+            HTTP request method (such as GET, POST, PUT, etc.)
+
+        :param url:
+            The URL to perform the request on.
+
+        :param body:
+            Data to send in the request body, either :class:`str`, :class:`bytes`,
+            an iterable of :class:`str`/:class:`bytes`, or a file-like object.
+
+        :param fields:
+            Data to encode and send in the URL or request body, depending on ``method``.
+
+        :param headers:
+            Dictionary of custom headers to send, such as User-Agent,
+            If-None-Match, etc. If None, pool headers are used. If provided,
+            these headers completely replace any pool-specific headers.
+
+        :param json:
+            Data to encode and send as JSON with UTF-encoded in the request body.
+            The ``"Content-Type"`` header will be set to ``"application/json"``
+            unless specified otherwise.
+        """
+        method = method.upper()
+
+        if json is not None and body is not None:
+            raise TypeError(
+                "request got values for both 'body' and 'json' parameters which are mutually exclusive"
+            )
+
+        if json is not None:
+            if headers is None:
+                headers = self.headers
+
+            if not ("content-type" in map(str.lower, headers.keys())):
+                headers = HTTPHeaderDict(headers)
+                headers["Content-Type"] = "application/json"
+
+            body = _json.dumps(json, separators=(",", ":"), ensure_ascii=False).encode(
+                "utf-8"
+            )
+
+        if body is not None:
+            urlopen_kw["body"] = body
+
+        if method in self._encode_url_methods:
+            return self.request_encode_url(
+                method,
+                url,
+                fields=fields,  # type: ignore[arg-type]
+                headers=headers,
+                **urlopen_kw,
+            )
+        else:
+            return self.request_encode_body(
+                method, url, fields=fields, headers=headers, **urlopen_kw
+            )
+
+    def request_encode_url(
+        self,
+        method: str,
+        url: str,
+        fields: _TYPE_ENCODE_URL_FIELDS | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        **urlopen_kw: str,
+    ) -> BaseHTTPResponse:
+        """
+        Make a request using :meth:`urlopen` with the ``fields`` encoded in
+        the url. This is useful for request methods like GET, HEAD, DELETE, etc.
+
+        :param method:
+            HTTP request method (such as GET, POST, PUT, etc.)
+
+        :param url:
+            The URL to perform the request on.
+
+        :param fields:
+            Data to encode and send in the URL.
+
+        :param headers:
+            Dictionary of custom headers to send, such as User-Agent,
+            If-None-Match, etc. If None, pool headers are used. If provided,
+            these headers completely replace any pool-specific headers.
+        """
+        if headers is None:
+            headers = self.headers
+
+        extra_kw: dict[str, typing.Any] = {"headers": headers}
+        extra_kw.update(urlopen_kw)
+
+        if fields:
+            url += "?" + urlencode(fields)
+
+        return self.urlopen(method, url, **extra_kw)
+
+    def request_encode_body(
+        self,
+        method: str,
+        url: str,
+        fields: _TYPE_FIELDS | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        encode_multipart: bool = True,
+        multipart_boundary: str | None = None,
+        **urlopen_kw: str,
+    ) -> BaseHTTPResponse:
+        """
+        Make a request using :meth:`urlopen` with the ``fields`` encoded in
+        the body. This is useful for request methods like POST, PUT, PATCH, etc.
+
+        When ``encode_multipart=True`` (default), then
+        :func:`urllib3.encode_multipart_formdata` is used to encode
+        the payload with the appropriate content type. Otherwise
+        :func:`urllib.parse.urlencode` is used with the
+        'application/x-www-form-urlencoded' content type.
+
+        Multipart encoding must be used when posting files, and it's reasonably
+        safe to use it in other times too. However, it may break request
+        signing, such as with OAuth.
+
+        Supports an optional ``fields`` parameter of key/value strings AND
+        key/filetuple. A filetuple is a (filename, data, MIME type) tuple where
+        the MIME type is optional. For example::
+
+            fields = {
+                'foo': 'bar',
+                'fakefile': ('foofile.txt', 'contents of foofile'),
+                'realfile': ('barfile.txt', open('realfile').read()),
+                'typedfile': ('bazfile.bin', open('bazfile').read(),
+                              'image/jpeg'),
+                'nonamefile': 'contents of nonamefile field',
+            }
+
+        When uploading a file, providing a filename (the first parameter of the
+        tuple) is optional but recommended to best mimic behavior of browsers.
+
+        Note that if ``headers`` are supplied, the 'Content-Type' header will
+        be overwritten because it depends on the dynamic random boundary string
+        which is used to compose the body of the request. The random boundary
+        string can be explicitly set with the ``multipart_boundary`` parameter.
+
+        :param method:
+            HTTP request method (such as GET, POST, PUT, etc.)
+
+        :param url:
+            The URL to perform the request on.
+
+        :param fields:
+            Data to encode and send in the request body.
+
+        :param headers:
+            Dictionary of custom headers to send, such as User-Agent,
+            If-None-Match, etc. If None, pool headers are used. If provided,
+            these headers completely replace any pool-specific headers.
+
+        :param encode_multipart:
+            If True, encode the ``fields`` using the multipart/form-data MIME
+            format.
+
+        :param multipart_boundary:
+            If not specified, then a random boundary will be generated using
+            :func:`urllib3.filepost.choose_boundary`.
+        """
+        if headers is None:
+            headers = self.headers
+
+        extra_kw: dict[str, typing.Any] = {"headers": HTTPHeaderDict(headers)}
+        body: bytes | str
+
+        if fields:
+            if "body" in urlopen_kw:
+                raise TypeError(
+                    "request got values for both 'fields' and 'body', can only specify one."
+                )
+
+            if encode_multipart:
+                body, content_type = encode_multipart_formdata(
+                    fields, boundary=multipart_boundary
+                )
+            else:
+                body, content_type = (
+                    urlencode(fields),  # type: ignore[arg-type]
+                    "application/x-www-form-urlencoded",
+                )
+
+            extra_kw["body"] = body
+            extra_kw["headers"].setdefault("Content-Type", content_type)
+
+        extra_kw.update(urlopen_kw)
+
+        return self.urlopen(method, url, **extra_kw)
diff --git a/venv/lib/python3.12/site-packages/urllib3/_version.py b/venv/lib/python3.12/site-packages/urllib3/_version.py
new file mode 100644
index 0000000..268d3b9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/_version.py
@@ -0,0 +1,34 @@
+# file generated by setuptools-scm
+# don't change, don't track in version control
+
+__all__ = [
+    "__version__",
+    "__version_tuple__",
+    "version",
+    "version_tuple",
+    "__commit_id__",
+    "commit_id",
+]
+
+TYPE_CHECKING = False
+if TYPE_CHECKING:
+    from typing import Tuple
+    from typing import Union
+
+    VERSION_TUPLE = Tuple[Union[int, str], ...]
+    COMMIT_ID = Union[str, None]
+else:
+    VERSION_TUPLE = object
+    COMMIT_ID = object
+
+version: str
+__version__: str
+__version_tuple__: VERSION_TUPLE
+version_tuple: VERSION_TUPLE
+commit_id: COMMIT_ID
+__commit_id__: COMMIT_ID
+
+__version__ = version = '2.6.3'
+__version_tuple__ = version_tuple = (2, 6, 3)
+
+__commit_id__ = commit_id = None
diff --git a/venv/lib/python3.12/site-packages/urllib3/connection.py b/venv/lib/python3.12/site-packages/urllib3/connection.py
new file mode 100644
index 0000000..2ceeb0a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/connection.py
@@ -0,0 +1,1099 @@
+from __future__ import annotations
+
+import datetime
+import http.client
+import logging
+import os
+import re
+import socket
+import sys
+import threading
+import typing
+import warnings
+from http.client import HTTPConnection as _HTTPConnection
+from http.client import HTTPException as HTTPException  # noqa: F401
+from http.client import ResponseNotReady
+from socket import timeout as SocketTimeout
+
+if typing.TYPE_CHECKING:
+    from .response import HTTPResponse
+    from .util.ssl_ import _TYPE_PEER_CERT_RET_DICT
+    from .util.ssltransport import SSLTransport
+
+from ._collections import HTTPHeaderDict
+from .http2 import probe as http2_probe
+from .util.response import assert_header_parsing
+from .util.timeout import _DEFAULT_TIMEOUT, _TYPE_TIMEOUT, Timeout
+from .util.util import to_str
+from .util.wait import wait_for_read
+
+try:  # Compiled with SSL?
+    import ssl
+
+    BaseSSLError = ssl.SSLError
+except (ImportError, AttributeError):
+    ssl = None  # type: ignore[assignment]
+
+    class BaseSSLError(BaseException):  # type: ignore[no-redef]
+        pass
+
+
+from ._base_connection import _TYPE_BODY
+from ._base_connection import ProxyConfig as ProxyConfig
+from ._base_connection import _ResponseOptions as _ResponseOptions
+from ._version import __version__
+from .exceptions import (
+    ConnectTimeoutError,
+    HeaderParsingError,
+    NameResolutionError,
+    NewConnectionError,
+    ProxyError,
+    SystemTimeWarning,
+)
+from .util import SKIP_HEADER, SKIPPABLE_HEADERS, connection, ssl_
+from .util.request import body_to_chunks
+from .util.ssl_ import assert_fingerprint as _assert_fingerprint
+from .util.ssl_ import (
+    create_urllib3_context,
+    is_ipaddress,
+    resolve_cert_reqs,
+    resolve_ssl_version,
+    ssl_wrap_socket,
+)
+from .util.ssl_match_hostname import CertificateError, match_hostname
+from .util.url import Url
+
+# Not a no-op, we're adding this to the namespace so it can be imported.
+ConnectionError = ConnectionError
+BrokenPipeError = BrokenPipeError
+
+
+log = logging.getLogger(__name__)
+
+port_by_scheme = {"http": 80, "https": 443}
+
+# When it comes time to update this value as a part of regular maintenance
+# (ie test_recent_date is failing) update it to ~6 months before the current date.
+RECENT_DATE = datetime.date(2025, 1, 1)
+
+_CONTAINS_CONTROL_CHAR_RE = re.compile(r"[^-!#$%&'*+.^_`|~0-9a-zA-Z]")
+
+
+class HTTPConnection(_HTTPConnection):
+    """
+    Based on :class:`http.client.HTTPConnection` but provides an extra constructor
+    backwards-compatibility layer between older and newer Pythons.
+
+    Additional keyword parameters are used to configure attributes of the connection.
+    Accepted parameters include:
+
+    - ``source_address``: Set the source address for the current connection.
+    - ``socket_options``: Set specific options on the underlying socket. If not specified, then
+      defaults are loaded from ``HTTPConnection.default_socket_options`` which includes disabling
+      Nagle's algorithm (sets TCP_NODELAY to 1) unless the connection is behind a proxy.
+
+      For example, if you wish to enable TCP Keep Alive in addition to the defaults,
+      you might pass:
+
+      .. code-block:: python
+
+         HTTPConnection.default_socket_options + [
+             (socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1),
+         ]
+
+      Or you may want to disable the defaults by passing an empty list (e.g., ``[]``).
+    """
+
+    default_port: typing.ClassVar[int] = port_by_scheme["http"]  # type: ignore[misc]
+
+    #: Disable Nagle's algorithm by default.
+    #: ``[(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)]``
+    default_socket_options: typing.ClassVar[connection._TYPE_SOCKET_OPTIONS] = [
+        (socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
+    ]
+
+    #: Whether this connection verifies the host's certificate.
+    is_verified: bool = False
+
+    #: Whether this proxy connection verified the proxy host's certificate.
+    # If no proxy is currently connected to the value will be ``None``.
+    proxy_is_verified: bool | None = None
+
+    blocksize: int
+    source_address: tuple[str, int] | None
+    socket_options: connection._TYPE_SOCKET_OPTIONS | None
+
+    _has_connected_to_proxy: bool
+    _response_options: _ResponseOptions | None
+    _tunnel_host: str | None
+    _tunnel_port: int | None
+    _tunnel_scheme: str | None
+
+    def __init__(
+        self,
+        host: str,
+        port: int | None = None,
+        *,
+        timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+        source_address: tuple[str, int] | None = None,
+        blocksize: int = 16384,
+        socket_options: None | (
+            connection._TYPE_SOCKET_OPTIONS
+        ) = default_socket_options,
+        proxy: Url | None = None,
+        proxy_config: ProxyConfig | None = None,
+    ) -> None:
+        super().__init__(
+            host=host,
+            port=port,
+            timeout=Timeout.resolve_default_timeout(timeout),
+            source_address=source_address,
+            blocksize=blocksize,
+        )
+        self.socket_options = socket_options
+        self.proxy = proxy
+        self.proxy_config = proxy_config
+
+        self._has_connected_to_proxy = False
+        self._response_options = None
+        self._tunnel_host: str | None = None
+        self._tunnel_port: int | None = None
+        self._tunnel_scheme: str | None = None
+
+    def __str__(self) -> str:
+        return f"{type(self).__name__}(host={self.host!r}, port={self.port!r})"
+
+    def __repr__(self) -> str:
+        return f"<{self} at {id(self):#x}>"
+
+    @property
+    def host(self) -> str:
+        """
+        Getter method to remove any trailing dots that indicate the hostname is an FQDN.
+
+        In general, SSL certificates don't include the trailing dot indicating a
+        fully-qualified domain name, and thus, they don't validate properly when
+        checked against a domain name that includes the dot. In addition, some
+        servers may not expect to receive the trailing dot when provided.
+
+        However, the hostname with trailing dot is critical to DNS resolution; doing a
+        lookup with the trailing dot will properly only resolve the appropriate FQDN,
+        whereas a lookup without a trailing dot will search the system's search domain
+        list. Thus, it's important to keep the original host around for use only in
+        those cases where it's appropriate (i.e., when doing DNS lookup to establish the
+        actual TCP connection across which we're going to send HTTP requests).
+        """
+        return self._dns_host.rstrip(".")
+
+    @host.setter
+    def host(self, value: str) -> None:
+        """
+        Setter for the `host` property.
+
+        We assume that only urllib3 uses the _dns_host attribute; httplib itself
+        only uses `host`, and it seems reasonable that other libraries follow suit.
+        """
+        self._dns_host = value
+
+    def _new_conn(self) -> socket.socket:
+        """Establish a socket connection and set nodelay settings on it.
+
+        :return: New socket connection.
+        """
+        try:
+            sock = connection.create_connection(
+                (self._dns_host, self.port),
+                self.timeout,
+                source_address=self.source_address,
+                socket_options=self.socket_options,
+            )
+        except socket.gaierror as e:
+            raise NameResolutionError(self.host, self, e) from e
+        except SocketTimeout as e:
+            raise ConnectTimeoutError(
+                self,
+                f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
+            ) from e
+
+        except OSError as e:
+            raise NewConnectionError(
+                self, f"Failed to establish a new connection: {e}"
+            ) from e
+
+        sys.audit("http.client.connect", self, self.host, self.port)
+
+        return sock
+
+    def set_tunnel(
+        self,
+        host: str,
+        port: int | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        scheme: str = "http",
+    ) -> None:
+        if scheme not in ("http", "https"):
+            raise ValueError(
+                f"Invalid proxy scheme for tunneling: {scheme!r}, must be either 'http' or 'https'"
+            )
+        super().set_tunnel(host, port=port, headers=headers)
+        self._tunnel_scheme = scheme
+
+    if sys.version_info < (3, 11, 9) or ((3, 12) <= sys.version_info < (3, 12, 3)):
+        # Taken from python/cpython#100986 which was backported in 3.11.9 and 3.12.3.
+        # When using connection_from_host, host will come without brackets.
+        def _wrap_ipv6(self, ip: bytes) -> bytes:
+            if b":" in ip and ip[0] != b"["[0]:
+                return b"[" + ip + b"]"
+            return ip
+
+        if sys.version_info < (3, 11, 9):
+            # `_tunnel` copied from 3.11.13 backporting
+            # https://github.com/python/cpython/commit/0d4026432591d43185568dd31cef6a034c4b9261
+            # and https://github.com/python/cpython/commit/6fbc61070fda2ffb8889e77e3b24bca4249ab4d1
+            def _tunnel(self) -> None:
+                _MAXLINE = http.client._MAXLINE  # type: ignore[attr-defined]
+                connect = b"CONNECT %s:%d HTTP/1.0\r\n" % (  # type: ignore[str-format]
+                    self._wrap_ipv6(self._tunnel_host.encode("ascii")),  # type: ignore[union-attr]
+                    self._tunnel_port,
+                )
+                headers = [connect]
+                for header, value in self._tunnel_headers.items():  # type: ignore[attr-defined]
+                    headers.append(f"{header}: {value}\r\n".encode("latin-1"))
+                headers.append(b"\r\n")
+                # Making a single send() call instead of one per line encourages
+                # the host OS to use a more optimal packet size instead of
+                # potentially emitting a series of small packets.
+                self.send(b"".join(headers))
+                del headers
+
+                response = self.response_class(self.sock, method=self._method)  # type: ignore[attr-defined]
+                try:
+                    (version, code, message) = response._read_status()  # type: ignore[attr-defined]
+
+                    if code != http.HTTPStatus.OK:
+                        self.close()
+                        raise OSError(
+                            f"Tunnel connection failed: {code} {message.strip()}"
+                        )
+                    while True:
+                        line = response.fp.readline(_MAXLINE + 1)
+                        if len(line) > _MAXLINE:
+                            raise http.client.LineTooLong("header line")
+                        if not line:
+                            # for sites which EOF without sending a trailer
+                            break
+                        if line in (b"\r\n", b"\n", b""):
+                            break
+
+                        if self.debuglevel > 0:
+                            print("header:", line.decode())
+                finally:
+                    response.close()
+
+        elif (3, 12) <= sys.version_info < (3, 12, 3):
+            # `_tunnel` copied from 3.12.11 backporting
+            # https://github.com/python/cpython/commit/23aef575c7629abcd4aaf028ebd226fb41a4b3c8
+            def _tunnel(self) -> None:  # noqa: F811
+                connect = b"CONNECT %s:%d HTTP/1.1\r\n" % (  # type: ignore[str-format]
+                    self._wrap_ipv6(self._tunnel_host.encode("idna")),  # type: ignore[union-attr]
+                    self._tunnel_port,
+                )
+                headers = [connect]
+                for header, value in self._tunnel_headers.items():  # type: ignore[attr-defined]
+                    headers.append(f"{header}: {value}\r\n".encode("latin-1"))
+                headers.append(b"\r\n")
+                # Making a single send() call instead of one per line encourages
+                # the host OS to use a more optimal packet size instead of
+                # potentially emitting a series of small packets.
+                self.send(b"".join(headers))
+                del headers
+
+                response = self.response_class(self.sock, method=self._method)  # type: ignore[attr-defined]
+                try:
+                    (version, code, message) = response._read_status()  # type: ignore[attr-defined]
+
+                    self._raw_proxy_headers = http.client._read_headers(response.fp)  # type: ignore[attr-defined]
+
+                    if self.debuglevel > 0:
+                        for header in self._raw_proxy_headers:
+                            print("header:", header.decode())
+
+                    if code != http.HTTPStatus.OK:
+                        self.close()
+                        raise OSError(
+                            f"Tunnel connection failed: {code} {message.strip()}"
+                        )
+
+                finally:
+                    response.close()
+
+    def connect(self) -> None:
+        self.sock = self._new_conn()
+        if self._tunnel_host:
+            # If we're tunneling it means we're connected to our proxy.
+            self._has_connected_to_proxy = True
+
+            # TODO: Fix tunnel so it doesn't depend on self.sock state.
+            self._tunnel()
+
+        # If there's a proxy to be connected to we are fully connected.
+        # This is set twice (once above and here) due to forwarding proxies
+        # not using tunnelling.
+        self._has_connected_to_proxy = bool(self.proxy)
+
+        if self._has_connected_to_proxy:
+            self.proxy_is_verified = False
+
+    @property
+    def is_closed(self) -> bool:
+        return self.sock is None
+
+    @property
+    def is_connected(self) -> bool:
+        if self.sock is None:
+            return False
+        return not wait_for_read(self.sock, timeout=0.0)
+
+    @property
+    def has_connected_to_proxy(self) -> bool:
+        return self._has_connected_to_proxy
+
+    @property
+    def proxy_is_forwarding(self) -> bool:
+        """
+        Return True if a forwarding proxy is configured, else return False
+        """
+        return bool(self.proxy) and self._tunnel_host is None
+
+    @property
+    def proxy_is_tunneling(self) -> bool:
+        """
+        Return True if a tunneling proxy is configured, else return False
+        """
+        return self._tunnel_host is not None
+
+    def close(self) -> None:
+        try:
+            super().close()
+        finally:
+            # Reset all stateful properties so connection
+            # can be re-used without leaking prior configs.
+            self.sock = None
+            self.is_verified = False
+            self.proxy_is_verified = None
+            self._has_connected_to_proxy = False
+            self._response_options = None
+            self._tunnel_host = None
+            self._tunnel_port = None
+            self._tunnel_scheme = None
+
+    def putrequest(
+        self,
+        method: str,
+        url: str,
+        skip_host: bool = False,
+        skip_accept_encoding: bool = False,
+    ) -> None:
+        """"""
+        # Empty docstring because the indentation of CPython's implementation
+        # is broken but we don't want this method in our documentation.
+        match = _CONTAINS_CONTROL_CHAR_RE.search(method)
+        if match:
+            raise ValueError(
+                f"Method cannot contain non-token characters {method!r} (found at least {match.group()!r})"
+            )
+
+        return super().putrequest(
+            method, url, skip_host=skip_host, skip_accept_encoding=skip_accept_encoding
+        )
+
+    def putheader(self, header: str, *values: str) -> None:  # type: ignore[override]
+        """"""
+        if not any(isinstance(v, str) and v == SKIP_HEADER for v in values):
+            super().putheader(header, *values)
+        elif to_str(header.lower()) not in SKIPPABLE_HEADERS:
+            skippable_headers = "', '".join(
+                [str.title(header) for header in sorted(SKIPPABLE_HEADERS)]
+            )
+            raise ValueError(
+                f"urllib3.util.SKIP_HEADER only supports '{skippable_headers}'"
+            )
+
+    # `request` method's signature intentionally violates LSP.
+    # urllib3's API is different from `http.client.HTTPConnection` and the subclassing is only incidental.
+    def request(  # type: ignore[override]
+        self,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        *,
+        chunked: bool = False,
+        preload_content: bool = True,
+        decode_content: bool = True,
+        enforce_content_length: bool = True,
+    ) -> None:
+        # Update the inner socket's timeout value to send the request.
+        # This only triggers if the connection is re-used.
+        if self.sock is not None:
+            self.sock.settimeout(self.timeout)
+
+        # Store these values to be fed into the HTTPResponse
+        # object later. TODO: Remove this in favor of a real
+        # HTTP lifecycle mechanism.
+
+        # We have to store these before we call .request()
+        # because sometimes we can still salvage a response
+        # off the wire even if we aren't able to completely
+        # send the request body.
+        self._response_options = _ResponseOptions(
+            request_method=method,
+            request_url=url,
+            preload_content=preload_content,
+            decode_content=decode_content,
+            enforce_content_length=enforce_content_length,
+        )
+
+        if headers is None:
+            headers = {}
+        header_keys = frozenset(to_str(k.lower()) for k in headers)
+        skip_accept_encoding = "accept-encoding" in header_keys
+        skip_host = "host" in header_keys
+        self.putrequest(
+            method, url, skip_accept_encoding=skip_accept_encoding, skip_host=skip_host
+        )
+
+        # Transform the body into an iterable of sendall()-able chunks
+        # and detect if an explicit Content-Length is doable.
+        chunks_and_cl = body_to_chunks(body, method=method, blocksize=self.blocksize)
+        chunks = chunks_and_cl.chunks
+        content_length = chunks_and_cl.content_length
+
+        # When chunked is explicit set to 'True' we respect that.
+        if chunked:
+            if "transfer-encoding" not in header_keys:
+                self.putheader("Transfer-Encoding", "chunked")
+        else:
+            # Detect whether a framing mechanism is already in use. If so
+            # we respect that value, otherwise we pick chunked vs content-length
+            # depending on the type of 'body'.
+            if "content-length" in header_keys:
+                chunked = False
+            elif "transfer-encoding" in header_keys:
+                chunked = True
+
+            # Otherwise we go off the recommendation of 'body_to_chunks()'.
+            else:
+                chunked = False
+                if content_length is None:
+                    if chunks is not None:
+                        chunked = True
+                        self.putheader("Transfer-Encoding", "chunked")
+                else:
+                    self.putheader("Content-Length", str(content_length))
+
+        # Now that framing headers are out of the way we send all the other headers.
+        if "user-agent" not in header_keys:
+            self.putheader("User-Agent", _get_default_user_agent())
+        for header, value in headers.items():
+            self.putheader(header, value)
+        self.endheaders()
+
+        # If we're given a body we start sending that in chunks.
+        if chunks is not None:
+            for chunk in chunks:
+                # Sending empty chunks isn't allowed for TE: chunked
+                # as it indicates the end of the body.
+                if not chunk:
+                    continue
+                if isinstance(chunk, str):
+                    chunk = chunk.encode("utf-8")
+                if chunked:
+                    self.send(b"%x\r\n%b\r\n" % (len(chunk), chunk))
+                else:
+                    self.send(chunk)
+
+        # Regardless of whether we have a body or not, if we're in
+        # chunked mode we want to send an explicit empty chunk.
+        if chunked:
+            self.send(b"0\r\n\r\n")
+
+    def request_chunked(
+        self,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+    ) -> None:
+        """
+        Alternative to the common request method, which sends the
+        body with chunked encoding and not as one block
+        """
+        warnings.warn(
+            "HTTPConnection.request_chunked() is deprecated and will be removed "
+            "in urllib3 v2.1.0. Instead use HTTPConnection.request(..., chunked=True).",
+            category=DeprecationWarning,
+            stacklevel=2,
+        )
+        self.request(method, url, body=body, headers=headers, chunked=True)
+
+    def getresponse(  # type: ignore[override]
+        self,
+    ) -> HTTPResponse:
+        """
+        Get the response from the server.
+
+        If the HTTPConnection is in the correct state, returns an instance of HTTPResponse or of whatever object is returned by the response_class variable.
+
+        If a request has not been sent or if a previous response has not be handled, ResponseNotReady is raised. If the HTTP response indicates that the connection should be closed, then it will be closed before the response is returned. When the connection is closed, the underlying socket is closed.
+        """
+        # Raise the same error as http.client.HTTPConnection
+        if self._response_options is None:
+            raise ResponseNotReady()
+
+        # Reset this attribute for being used again.
+        resp_options = self._response_options
+        self._response_options = None
+
+        # Since the connection's timeout value may have been updated
+        # we need to set the timeout on the socket.
+        self.sock.settimeout(self.timeout)
+
+        # This is needed here to avoid circular import errors
+        from .response import HTTPResponse
+
+        # Save a reference to the shutdown function before ownership is passed
+        # to httplib_response
+        # TODO should we implement it everywhere?
+        _shutdown = getattr(self.sock, "shutdown", None)
+
+        # Get the response from http.client.HTTPConnection
+        httplib_response = super().getresponse()
+
+        try:
+            assert_header_parsing(httplib_response.msg)
+        except (HeaderParsingError, TypeError) as hpe:
+            log.warning(
+                "Failed to parse headers (url=%s): %s",
+                _url_from_connection(self, resp_options.request_url),
+                hpe,
+                exc_info=True,
+            )
+
+        headers = HTTPHeaderDict(httplib_response.msg.items())
+
+        response = HTTPResponse(
+            body=httplib_response,
+            headers=headers,
+            status=httplib_response.status,
+            version=httplib_response.version,
+            version_string=getattr(self, "_http_vsn_str", "HTTP/?"),
+            reason=httplib_response.reason,
+            preload_content=resp_options.preload_content,
+            decode_content=resp_options.decode_content,
+            original_response=httplib_response,
+            enforce_content_length=resp_options.enforce_content_length,
+            request_method=resp_options.request_method,
+            request_url=resp_options.request_url,
+            sock_shutdown=_shutdown,
+        )
+        return response
+
+
+class HTTPSConnection(HTTPConnection):
+    """
+    Many of the parameters to this constructor are passed to the underlying SSL
+    socket by means of :py:func:`urllib3.util.ssl_wrap_socket`.
+    """
+
+    default_port = port_by_scheme["https"]  # type: ignore[misc]
+
+    cert_reqs: int | str | None = None
+    ca_certs: str | None = None
+    ca_cert_dir: str | None = None
+    ca_cert_data: None | str | bytes = None
+    ssl_version: int | str | None = None
+    ssl_minimum_version: int | None = None
+    ssl_maximum_version: int | None = None
+    assert_fingerprint: str | None = None
+    _connect_callback: typing.Callable[..., None] | None = None
+
+    def __init__(
+        self,
+        host: str,
+        port: int | None = None,
+        *,
+        timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+        source_address: tuple[str, int] | None = None,
+        blocksize: int = 16384,
+        socket_options: None | (
+            connection._TYPE_SOCKET_OPTIONS
+        ) = HTTPConnection.default_socket_options,
+        proxy: Url | None = None,
+        proxy_config: ProxyConfig | None = None,
+        cert_reqs: int | str | None = None,
+        assert_hostname: None | str | typing.Literal[False] = None,
+        assert_fingerprint: str | None = None,
+        server_hostname: str | None = None,
+        ssl_context: ssl.SSLContext | None = None,
+        ca_certs: str | None = None,
+        ca_cert_dir: str | None = None,
+        ca_cert_data: None | str | bytes = None,
+        ssl_minimum_version: int | None = None,
+        ssl_maximum_version: int | None = None,
+        ssl_version: int | str | None = None,  # Deprecated
+        cert_file: str | None = None,
+        key_file: str | None = None,
+        key_password: str | None = None,
+    ) -> None:
+        super().__init__(
+            host,
+            port=port,
+            timeout=timeout,
+            source_address=source_address,
+            blocksize=blocksize,
+            socket_options=socket_options,
+            proxy=proxy,
+            proxy_config=proxy_config,
+        )
+
+        self.key_file = key_file
+        self.cert_file = cert_file
+        self.key_password = key_password
+        self.ssl_context = ssl_context
+        self.server_hostname = server_hostname
+        self.assert_hostname = assert_hostname
+        self.assert_fingerprint = assert_fingerprint
+        self.ssl_version = ssl_version
+        self.ssl_minimum_version = ssl_minimum_version
+        self.ssl_maximum_version = ssl_maximum_version
+        self.ca_certs = ca_certs and os.path.expanduser(ca_certs)
+        self.ca_cert_dir = ca_cert_dir and os.path.expanduser(ca_cert_dir)
+        self.ca_cert_data = ca_cert_data
+
+        # cert_reqs depends on ssl_context so calculate last.
+        if cert_reqs is None:
+            if self.ssl_context is not None:
+                cert_reqs = self.ssl_context.verify_mode
+            else:
+                cert_reqs = resolve_cert_reqs(None)
+        self.cert_reqs = cert_reqs
+        self._connect_callback = None
+
+    def set_cert(
+        self,
+        key_file: str | None = None,
+        cert_file: str | None = None,
+        cert_reqs: int | str | None = None,
+        key_password: str | None = None,
+        ca_certs: str | None = None,
+        assert_hostname: None | str | typing.Literal[False] = None,
+        assert_fingerprint: str | None = None,
+        ca_cert_dir: str | None = None,
+        ca_cert_data: None | str | bytes = None,
+    ) -> None:
+        """
+        This method should only be called once, before the connection is used.
+        """
+        warnings.warn(
+            "HTTPSConnection.set_cert() is deprecated and will be removed "
+            "in urllib3 v2.1.0. Instead provide the parameters to the "
+            "HTTPSConnection constructor.",
+            category=DeprecationWarning,
+            stacklevel=2,
+        )
+
+        # If cert_reqs is not provided we'll assume CERT_REQUIRED unless we also
+        # have an SSLContext object in which case we'll use its verify_mode.
+        if cert_reqs is None:
+            if self.ssl_context is not None:
+                cert_reqs = self.ssl_context.verify_mode
+            else:
+                cert_reqs = resolve_cert_reqs(None)
+
+        self.key_file = key_file
+        self.cert_file = cert_file
+        self.cert_reqs = cert_reqs
+        self.key_password = key_password
+        self.assert_hostname = assert_hostname
+        self.assert_fingerprint = assert_fingerprint
+        self.ca_certs = ca_certs and os.path.expanduser(ca_certs)
+        self.ca_cert_dir = ca_cert_dir and os.path.expanduser(ca_cert_dir)
+        self.ca_cert_data = ca_cert_data
+
+    def connect(self) -> None:
+        # Today we don't need to be doing this step before the /actual/ socket
+        # connection, however in the future we'll need to decide whether to
+        # create a new socket or re-use an existing "shared" socket as a part
+        # of the HTTP/2 handshake dance.
+        if self._tunnel_host is not None and self._tunnel_port is not None:
+            probe_http2_host = self._tunnel_host
+            probe_http2_port = self._tunnel_port
+        else:
+            probe_http2_host = self.host
+            probe_http2_port = self.port
+
+        # Check if the target origin supports HTTP/2.
+        # If the value comes back as 'None' it means that the current thread
+        # is probing for HTTP/2 support. Otherwise, we're waiting for another
+        # probe to complete, or we get a value right away.
+        target_supports_http2: bool | None
+        if "h2" in ssl_.ALPN_PROTOCOLS:
+            target_supports_http2 = http2_probe.acquire_and_get(
+                host=probe_http2_host, port=probe_http2_port
+            )
+        else:
+            # If HTTP/2 isn't going to be offered it doesn't matter if
+            # the target supports HTTP/2. Don't want to make a probe.
+            target_supports_http2 = False
+
+        if self._connect_callback is not None:
+            self._connect_callback(
+                "before connect",
+                thread_id=threading.get_ident(),
+                target_supports_http2=target_supports_http2,
+            )
+
+        try:
+            sock: socket.socket | ssl.SSLSocket
+            self.sock = sock = self._new_conn()
+            server_hostname: str = self.host
+            tls_in_tls = False
+
+            # Do we need to establish a tunnel?
+            if self.proxy_is_tunneling:
+                # We're tunneling to an HTTPS origin so need to do TLS-in-TLS.
+                if self._tunnel_scheme == "https":
+                    # _connect_tls_proxy will verify and assign proxy_is_verified
+                    self.sock = sock = self._connect_tls_proxy(self.host, sock)
+                    tls_in_tls = True
+                elif self._tunnel_scheme == "http":
+                    self.proxy_is_verified = False
+
+                # If we're tunneling it means we're connected to our proxy.
+                self._has_connected_to_proxy = True
+
+                self._tunnel()
+                # Override the host with the one we're requesting data from.
+                server_hostname = typing.cast(str, self._tunnel_host)
+
+            if self.server_hostname is not None:
+                server_hostname = self.server_hostname
+
+            is_time_off = datetime.date.today() < RECENT_DATE
+            if is_time_off:
+                warnings.warn(
+                    (
+                        f"System time is way off (before {RECENT_DATE}). This will probably "
+                        "lead to SSL verification errors"
+                    ),
+                    SystemTimeWarning,
+                )
+
+            # Remove trailing '.' from fqdn hostnames to allow certificate validation
+            server_hostname_rm_dot = server_hostname.rstrip(".")
+
+            sock_and_verified = _ssl_wrap_socket_and_match_hostname(
+                sock=sock,
+                cert_reqs=self.cert_reqs,
+                ssl_version=self.ssl_version,
+                ssl_minimum_version=self.ssl_minimum_version,
+                ssl_maximum_version=self.ssl_maximum_version,
+                ca_certs=self.ca_certs,
+                ca_cert_dir=self.ca_cert_dir,
+                ca_cert_data=self.ca_cert_data,
+                cert_file=self.cert_file,
+                key_file=self.key_file,
+                key_password=self.key_password,
+                server_hostname=server_hostname_rm_dot,
+                ssl_context=self.ssl_context,
+                tls_in_tls=tls_in_tls,
+                assert_hostname=self.assert_hostname,
+                assert_fingerprint=self.assert_fingerprint,
+            )
+            self.sock = sock_and_verified.socket
+
+        # If an error occurs during connection/handshake we may need to release
+        # our lock so another connection can probe the origin.
+        except BaseException:
+            if self._connect_callback is not None:
+                self._connect_callback(
+                    "after connect failure",
+                    thread_id=threading.get_ident(),
+                    target_supports_http2=target_supports_http2,
+                )
+
+            if target_supports_http2 is None:
+                http2_probe.set_and_release(
+                    host=probe_http2_host, port=probe_http2_port, supports_http2=None
+                )
+            raise
+
+        # If this connection doesn't know if the origin supports HTTP/2
+        # we report back to the HTTP/2 probe our result.
+        if target_supports_http2 is None:
+            supports_http2 = sock_and_verified.socket.selected_alpn_protocol() == "h2"
+            http2_probe.set_and_release(
+                host=probe_http2_host,
+                port=probe_http2_port,
+                supports_http2=supports_http2,
+            )
+
+        # Forwarding proxies can never have a verified target since
+        # the proxy is the one doing the verification. Should instead
+        # use a CONNECT tunnel in order to verify the target.
+        # See: https://github.com/urllib3/urllib3/issues/3267.
+        if self.proxy_is_forwarding:
+            self.is_verified = False
+        else:
+            self.is_verified = sock_and_verified.is_verified
+
+        # If there's a proxy to be connected to we are fully connected.
+        # This is set twice (once above and here) due to forwarding proxies
+        # not using tunnelling.
+        self._has_connected_to_proxy = bool(self.proxy)
+
+        # Set `self.proxy_is_verified` unless it's already set while
+        # establishing a tunnel.
+        if self._has_connected_to_proxy and self.proxy_is_verified is None:
+            self.proxy_is_verified = sock_and_verified.is_verified
+
+    def _connect_tls_proxy(self, hostname: str, sock: socket.socket) -> ssl.SSLSocket:
+        """
+        Establish a TLS connection to the proxy using the provided SSL context.
+        """
+        # `_connect_tls_proxy` is called when self._tunnel_host is truthy.
+        proxy_config = typing.cast(ProxyConfig, self.proxy_config)
+        ssl_context = proxy_config.ssl_context
+        sock_and_verified = _ssl_wrap_socket_and_match_hostname(
+            sock,
+            cert_reqs=self.cert_reqs,
+            ssl_version=self.ssl_version,
+            ssl_minimum_version=self.ssl_minimum_version,
+            ssl_maximum_version=self.ssl_maximum_version,
+            ca_certs=self.ca_certs,
+            ca_cert_dir=self.ca_cert_dir,
+            ca_cert_data=self.ca_cert_data,
+            server_hostname=hostname,
+            ssl_context=ssl_context,
+            assert_hostname=proxy_config.assert_hostname,
+            assert_fingerprint=proxy_config.assert_fingerprint,
+            # Features that aren't implemented for proxies yet:
+            cert_file=None,
+            key_file=None,
+            key_password=None,
+            tls_in_tls=False,
+        )
+        self.proxy_is_verified = sock_and_verified.is_verified
+        return sock_and_verified.socket  # type: ignore[return-value]
+
+
+class _WrappedAndVerifiedSocket(typing.NamedTuple):
+    """
+    Wrapped socket and whether the connection is
+    verified after the TLS handshake
+    """
+
+    socket: ssl.SSLSocket | SSLTransport
+    is_verified: bool
+
+
+def _ssl_wrap_socket_and_match_hostname(
+    sock: socket.socket,
+    *,
+    cert_reqs: None | str | int,
+    ssl_version: None | str | int,
+    ssl_minimum_version: int | None,
+    ssl_maximum_version: int | None,
+    cert_file: str | None,
+    key_file: str | None,
+    key_password: str | None,
+    ca_certs: str | None,
+    ca_cert_dir: str | None,
+    ca_cert_data: None | str | bytes,
+    assert_hostname: None | str | typing.Literal[False],
+    assert_fingerprint: str | None,
+    server_hostname: str | None,
+    ssl_context: ssl.SSLContext | None,
+    tls_in_tls: bool = False,
+) -> _WrappedAndVerifiedSocket:
+    """Logic for constructing an SSLContext from all TLS parameters, passing
+    that down into ssl_wrap_socket, and then doing certificate verification
+    either via hostname or fingerprint. This function exists to guarantee
+    that both proxies and targets have the same behavior when connecting via TLS.
+    """
+    default_ssl_context = False
+    if ssl_context is None:
+        default_ssl_context = True
+        context = create_urllib3_context(
+            ssl_version=resolve_ssl_version(ssl_version),
+            ssl_minimum_version=ssl_minimum_version,
+            ssl_maximum_version=ssl_maximum_version,
+            cert_reqs=resolve_cert_reqs(cert_reqs),
+        )
+    else:
+        context = ssl_context
+
+    context.verify_mode = resolve_cert_reqs(cert_reqs)
+
+    # In some cases, we want to verify hostnames ourselves
+    if (
+        # `ssl` can't verify fingerprints or alternate hostnames
+        assert_fingerprint
+        or assert_hostname
+        # assert_hostname can be set to False to disable hostname checking
+        or assert_hostname is False
+        # We still support OpenSSL 1.0.2, which prevents us from verifying
+        # hostnames easily: https://github.com/pyca/pyopenssl/pull/933
+        or ssl_.IS_PYOPENSSL
+        or not ssl_.HAS_NEVER_CHECK_COMMON_NAME
+    ):
+        context.check_hostname = False
+
+    # Try to load OS default certs if none are given. We need to do the hasattr() check
+    # for custom pyOpenSSL SSLContext objects because they don't support
+    # load_default_certs().
+    if (
+        not ca_certs
+        and not ca_cert_dir
+        and not ca_cert_data
+        and default_ssl_context
+        and hasattr(context, "load_default_certs")
+    ):
+        context.load_default_certs()
+
+    # Ensure that IPv6 addresses are in the proper format and don't have a
+    # scope ID. Python's SSL module fails to recognize scoped IPv6 addresses
+    # and interprets them as DNS hostnames.
+    if server_hostname is not None:
+        normalized = server_hostname.strip("[]")
+        if "%" in normalized:
+            normalized = normalized[: normalized.rfind("%")]
+        if is_ipaddress(normalized):
+            server_hostname = normalized
+
+    ssl_sock = ssl_wrap_socket(
+        sock=sock,
+        keyfile=key_file,
+        certfile=cert_file,
+        key_password=key_password,
+        ca_certs=ca_certs,
+        ca_cert_dir=ca_cert_dir,
+        ca_cert_data=ca_cert_data,
+        server_hostname=server_hostname,
+        ssl_context=context,
+        tls_in_tls=tls_in_tls,
+    )
+
+    try:
+        if assert_fingerprint:
+            _assert_fingerprint(
+                ssl_sock.getpeercert(binary_form=True), assert_fingerprint
+            )
+        elif (
+            context.verify_mode != ssl.CERT_NONE
+            and not context.check_hostname
+            and assert_hostname is not False
+        ):
+            cert: _TYPE_PEER_CERT_RET_DICT = ssl_sock.getpeercert()  # type: ignore[assignment]
+
+            # Need to signal to our match_hostname whether to use 'commonName' or not.
+            # If we're using our own constructed SSLContext we explicitly set 'False'
+            # because PyPy hard-codes 'True' from SSLContext.hostname_checks_common_name.
+            if default_ssl_context:
+                hostname_checks_common_name = False
+            else:
+                hostname_checks_common_name = (
+                    getattr(context, "hostname_checks_common_name", False) or False
+                )
+
+            _match_hostname(
+                cert,
+                assert_hostname or server_hostname,  # type: ignore[arg-type]
+                hostname_checks_common_name,
+            )
+
+        return _WrappedAndVerifiedSocket(
+            socket=ssl_sock,
+            is_verified=context.verify_mode == ssl.CERT_REQUIRED
+            or bool(assert_fingerprint),
+        )
+    except BaseException:
+        ssl_sock.close()
+        raise
+
+
+def _match_hostname(
+    cert: _TYPE_PEER_CERT_RET_DICT | None,
+    asserted_hostname: str,
+    hostname_checks_common_name: bool = False,
+) -> None:
+    # Our upstream implementation of ssl.match_hostname()
+    # only applies this normalization to IP addresses so it doesn't
+    # match DNS SANs so we do the same thing!
+    stripped_hostname = asserted_hostname.strip("[]")
+    if is_ipaddress(stripped_hostname):
+        asserted_hostname = stripped_hostname
+
+    try:
+        match_hostname(cert, asserted_hostname, hostname_checks_common_name)
+    except CertificateError as e:
+        log.warning(
+            "Certificate did not match expected hostname: %s. Certificate: %s",
+            asserted_hostname,
+            cert,
+        )
+        # Add cert to exception and reraise so client code can inspect
+        # the cert when catching the exception, if they want to
+        e._peer_cert = cert  # type: ignore[attr-defined]
+        raise
+
+
+def _wrap_proxy_error(err: Exception, proxy_scheme: str | None) -> ProxyError:
+    # Look for the phrase 'wrong version number', if found
+    # then we should warn the user that we're very sure that
+    # this proxy is HTTP-only and they have a configuration issue.
+    error_normalized = " ".join(re.split("[^a-z]", str(err).lower()))
+    is_likely_http_proxy = (
+        "wrong version number" in error_normalized
+        or "unknown protocol" in error_normalized
+        or "record layer failure" in error_normalized
+    )
+    http_proxy_warning = (
+        ". Your proxy appears to only use HTTP and not HTTPS, "
+        "try changing your proxy URL to be HTTP. See: "
+        "https://urllib3.readthedocs.io/en/latest/advanced-usage.html"
+        "#https-proxy-error-http-proxy"
+    )
+    new_err = ProxyError(
+        f"Unable to connect to proxy"
+        f"{http_proxy_warning if is_likely_http_proxy and proxy_scheme == 'https' else ''}",
+        err,
+    )
+    new_err.__cause__ = err
+    return new_err
+
+
+def _get_default_user_agent() -> str:
+    return f"python-urllib3/{__version__}"
+
+
+class DummyConnection:
+    """Used to detect a failed ConnectionCls import."""
+
+
+if not ssl:
+    HTTPSConnection = DummyConnection  # type: ignore[misc, assignment] # noqa: F811
+
+
+VerifiedHTTPSConnection = HTTPSConnection
+
+
+def _url_from_connection(
+    conn: HTTPConnection | HTTPSConnection, path: str | None = None
+) -> str:
+    """Returns the URL from a given connection. This is mainly used for testing and logging."""
+
+    scheme = "https" if isinstance(conn, HTTPSConnection) else "http"
+
+    return Url(scheme=scheme, host=conn.host, port=conn.port, path=path).url
diff --git a/venv/lib/python3.12/site-packages/urllib3/connectionpool.py b/venv/lib/python3.12/site-packages/urllib3/connectionpool.py
new file mode 100644
index 0000000..3a0685b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/connectionpool.py
@@ -0,0 +1,1178 @@
+from __future__ import annotations
+
+import errno
+import logging
+import queue
+import sys
+import typing
+import warnings
+import weakref
+from socket import timeout as SocketTimeout
+from types import TracebackType
+
+from ._base_connection import _TYPE_BODY
+from ._collections import HTTPHeaderDict
+from ._request_methods import RequestMethods
+from .connection import (
+    BaseSSLError,
+    BrokenPipeError,
+    DummyConnection,
+    HTTPConnection,
+    HTTPException,
+    HTTPSConnection,
+    ProxyConfig,
+    _wrap_proxy_error,
+)
+from .connection import port_by_scheme as port_by_scheme
+from .exceptions import (
+    ClosedPoolError,
+    EmptyPoolError,
+    FullPoolError,
+    HostChangedError,
+    InsecureRequestWarning,
+    LocationValueError,
+    MaxRetryError,
+    NewConnectionError,
+    ProtocolError,
+    ProxyError,
+    ReadTimeoutError,
+    SSLError,
+    TimeoutError,
+)
+from .response import BaseHTTPResponse
+from .util.connection import is_connection_dropped
+from .util.proxy import connection_requires_http_tunnel
+from .util.request import _TYPE_BODY_POSITION, set_file_position
+from .util.retry import Retry
+from .util.ssl_match_hostname import CertificateError
+from .util.timeout import _DEFAULT_TIMEOUT, _TYPE_DEFAULT, Timeout
+from .util.url import Url, _encode_target
+from .util.url import _normalize_host as normalize_host
+from .util.url import parse_url
+from .util.util import to_str
+
+if typing.TYPE_CHECKING:
+    import ssl
+
+    from typing_extensions import Self
+
+    from ._base_connection import BaseHTTPConnection, BaseHTTPSConnection
+
+log = logging.getLogger(__name__)
+
+_TYPE_TIMEOUT = typing.Union[Timeout, float, _TYPE_DEFAULT, None]
+
+
+# Pool objects
+class ConnectionPool:
+    """
+    Base class for all connection pools, such as
+    :class:`.HTTPConnectionPool` and :class:`.HTTPSConnectionPool`.
+
+    .. note::
+       ConnectionPool.urlopen() does not normalize or percent-encode target URIs
+       which is useful if your target server doesn't support percent-encoded
+       target URIs.
+    """
+
+    scheme: str | None = None
+    QueueCls = queue.LifoQueue
+
+    def __init__(self, host: str, port: int | None = None) -> None:
+        if not host:
+            raise LocationValueError("No host specified.")
+
+        self.host = _normalize_host(host, scheme=self.scheme)
+        self.port = port
+
+        # This property uses 'normalize_host()' (not '_normalize_host()')
+        # to avoid removing square braces around IPv6 addresses.
+        # This value is sent to `HTTPConnection.set_tunnel()` if called
+        # because square braces are required for HTTP CONNECT tunneling.
+        self._tunnel_host = normalize_host(host, scheme=self.scheme).lower()
+
+    def __str__(self) -> str:
+        return f"{type(self).__name__}(host={self.host!r}, port={self.port!r})"
+
+    def __enter__(self) -> Self:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> typing.Literal[False]:
+        self.close()
+        # Return False to re-raise any potential exceptions
+        return False
+
+    def close(self) -> None:
+        """
+        Close all pooled connections and disable the pool.
+        """
+
+
+# This is taken from http://hg.python.org/cpython/file/7aaba721ebc0/Lib/socket.py#l252
+_blocking_errnos = {errno.EAGAIN, errno.EWOULDBLOCK}
+
+
+class HTTPConnectionPool(ConnectionPool, RequestMethods):
+    """
+    Thread-safe connection pool for one host.
+
+    :param host:
+        Host used for this HTTP Connection (e.g. "localhost"), passed into
+        :class:`http.client.HTTPConnection`.
+
+    :param port:
+        Port used for this HTTP Connection (None is equivalent to 80), passed
+        into :class:`http.client.HTTPConnection`.
+
+    :param timeout:
+        Socket timeout in seconds for each individual connection. This can
+        be a float or integer, which sets the timeout for the HTTP request,
+        or an instance of :class:`urllib3.util.Timeout` which gives you more
+        fine-grained control over request timeouts. After the constructor has
+        been parsed, this is always a `urllib3.util.Timeout` object.
+
+    :param maxsize:
+        Number of connections to save that can be reused. More than 1 is useful
+        in multithreaded situations. If ``block`` is set to False, more
+        connections will be created but they will not be saved once they've
+        been used.
+
+    :param block:
+        If set to True, no more than ``maxsize`` connections will be used at
+        a time. When no free connections are available, the call will block
+        until a connection has been released. This is a useful side effect for
+        particular multithreaded situations where one does not want to use more
+        than maxsize connections per host to prevent flooding.
+
+    :param headers:
+        Headers to include with all requests, unless other headers are given
+        explicitly.
+
+    :param retries:
+        Retry configuration to use by default with requests in this pool.
+
+    :param _proxy:
+        Parsed proxy URL, should not be used directly, instead, see
+        :class:`urllib3.ProxyManager`
+
+    :param _proxy_headers:
+        A dictionary with proxy headers, should not be used directly,
+        instead, see :class:`urllib3.ProxyManager`
+
+    :param \\**conn_kw:
+        Additional parameters are used to create fresh :class:`urllib3.connection.HTTPConnection`,
+        :class:`urllib3.connection.HTTPSConnection` instances.
+    """
+
+    scheme = "http"
+    ConnectionCls: type[BaseHTTPConnection] | type[BaseHTTPSConnection] = HTTPConnection
+
+    def __init__(
+        self,
+        host: str,
+        port: int | None = None,
+        timeout: _TYPE_TIMEOUT | None = _DEFAULT_TIMEOUT,
+        maxsize: int = 1,
+        block: bool = False,
+        headers: typing.Mapping[str, str] | None = None,
+        retries: Retry | bool | int | None = None,
+        _proxy: Url | None = None,
+        _proxy_headers: typing.Mapping[str, str] | None = None,
+        _proxy_config: ProxyConfig | None = None,
+        **conn_kw: typing.Any,
+    ):
+        ConnectionPool.__init__(self, host, port)
+        RequestMethods.__init__(self, headers)
+
+        if not isinstance(timeout, Timeout):
+            timeout = Timeout.from_float(timeout)
+
+        if retries is None:
+            retries = Retry.DEFAULT
+
+        self.timeout = timeout
+        self.retries = retries
+
+        self.pool: queue.LifoQueue[typing.Any] | None = self.QueueCls(maxsize)
+        self.block = block
+
+        self.proxy = _proxy
+        self.proxy_headers = _proxy_headers or {}
+        self.proxy_config = _proxy_config
+
+        # Fill the queue up so that doing get() on it will block properly
+        for _ in range(maxsize):
+            self.pool.put(None)
+
+        # These are mostly for testing and debugging purposes.
+        self.num_connections = 0
+        self.num_requests = 0
+        self.conn_kw = conn_kw
+
+        if self.proxy:
+            # Enable Nagle's algorithm for proxies, to avoid packet fragmentation.
+            # We cannot know if the user has added default socket options, so we cannot replace the
+            # list.
+            self.conn_kw.setdefault("socket_options", [])
+
+            self.conn_kw["proxy"] = self.proxy
+            self.conn_kw["proxy_config"] = self.proxy_config
+
+        # Do not pass 'self' as callback to 'finalize'.
+        # Then the 'finalize' would keep an endless living (leak) to self.
+        # By just passing a reference to the pool allows the garbage collector
+        # to free self if nobody else has a reference to it.
+        pool = self.pool
+
+        # Close all the HTTPConnections in the pool before the
+        # HTTPConnectionPool object is garbage collected.
+        weakref.finalize(self, _close_pool_connections, pool)
+
+    def _new_conn(self) -> BaseHTTPConnection:
+        """
+        Return a fresh :class:`HTTPConnection`.
+        """
+        self.num_connections += 1
+        log.debug(
+            "Starting new HTTP connection (%d): %s:%s",
+            self.num_connections,
+            self.host,
+            self.port or "80",
+        )
+
+        conn = self.ConnectionCls(
+            host=self.host,
+            port=self.port,
+            timeout=self.timeout.connect_timeout,
+            **self.conn_kw,
+        )
+        return conn
+
+    def _get_conn(self, timeout: float | None = None) -> BaseHTTPConnection:
+        """
+        Get a connection. Will return a pooled connection if one is available.
+
+        If no connections are available and :prop:`.block` is ``False``, then a
+        fresh connection is returned.
+
+        :param timeout:
+            Seconds to wait before giving up and raising
+            :class:`urllib3.exceptions.EmptyPoolError` if the pool is empty and
+            :prop:`.block` is ``True``.
+        """
+        conn = None
+
+        if self.pool is None:
+            raise ClosedPoolError(self, "Pool is closed.")
+
+        try:
+            conn = self.pool.get(block=self.block, timeout=timeout)
+
+        except AttributeError:  # self.pool is None
+            raise ClosedPoolError(self, "Pool is closed.") from None  # Defensive:
+
+        except queue.Empty:
+            if self.block:
+                raise EmptyPoolError(
+                    self,
+                    "Pool is empty and a new connection can't be opened due to blocking mode.",
+                ) from None
+            pass  # Oh well, we'll create a new connection then
+
+        # If this is a persistent connection, check if it got disconnected
+        if conn and is_connection_dropped(conn):
+            log.debug("Resetting dropped connection: %s", self.host)
+            conn.close()
+
+        return conn or self._new_conn()
+
+    def _put_conn(self, conn: BaseHTTPConnection | None) -> None:
+        """
+        Put a connection back into the pool.
+
+        :param conn:
+            Connection object for the current host and port as returned by
+            :meth:`._new_conn` or :meth:`._get_conn`.
+
+        If the pool is already full, the connection is closed and discarded
+        because we exceeded maxsize. If connections are discarded frequently,
+        then maxsize should be increased.
+
+        If the pool is closed, then the connection will be closed and discarded.
+        """
+        if self.pool is not None:
+            try:
+                self.pool.put(conn, block=False)
+                return  # Everything is dandy, done.
+            except AttributeError:
+                # self.pool is None.
+                pass
+            except queue.Full:
+                # Connection never got put back into the pool, close it.
+                if conn:
+                    conn.close()
+
+                if self.block:
+                    # This should never happen if you got the conn from self._get_conn
+                    raise FullPoolError(
+                        self,
+                        "Pool reached maximum size and no more connections are allowed.",
+                    ) from None
+
+                log.warning(
+                    "Connection pool is full, discarding connection: %s. Connection pool size: %s",
+                    self.host,
+                    self.pool.qsize(),
+                )
+
+        # Connection never got put back into the pool, close it.
+        if conn:
+            conn.close()
+
+    def _validate_conn(self, conn: BaseHTTPConnection) -> None:
+        """
+        Called right before a request is made, after the socket is created.
+        """
+
+    def _prepare_proxy(self, conn: BaseHTTPConnection) -> None:
+        # Nothing to do for HTTP connections.
+        pass
+
+    def _get_timeout(self, timeout: _TYPE_TIMEOUT) -> Timeout:
+        """Helper that always returns a :class:`urllib3.util.Timeout`"""
+        if timeout is _DEFAULT_TIMEOUT:
+            return self.timeout.clone()
+
+        if isinstance(timeout, Timeout):
+            return timeout.clone()
+        else:
+            # User passed us an int/float. This is for backwards compatibility,
+            # can be removed later
+            return Timeout.from_float(timeout)
+
+    def _raise_timeout(
+        self,
+        err: BaseSSLError | OSError | SocketTimeout,
+        url: str,
+        timeout_value: _TYPE_TIMEOUT | None,
+    ) -> None:
+        """Is the error actually a timeout? Will raise a ReadTimeout or pass"""
+
+        if isinstance(err, SocketTimeout):
+            raise ReadTimeoutError(
+                self, url, f"Read timed out. (read timeout={timeout_value})"
+            ) from err
+
+        # See the above comment about EAGAIN in Python 3.
+        if hasattr(err, "errno") and err.errno in _blocking_errnos:
+            raise ReadTimeoutError(
+                self, url, f"Read timed out. (read timeout={timeout_value})"
+            ) from err
+
+    def _make_request(
+        self,
+        conn: BaseHTTPConnection,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        retries: Retry | None = None,
+        timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+        chunked: bool = False,
+        response_conn: BaseHTTPConnection | None = None,
+        preload_content: bool = True,
+        decode_content: bool = True,
+        enforce_content_length: bool = True,
+    ) -> BaseHTTPResponse:
+        """
+        Perform a request on a given urllib connection object taken from our
+        pool.
+
+        :param conn:
+            a connection from one of our connection pools
+
+        :param method:
+            HTTP request method (such as GET, POST, PUT, etc.)
+
+        :param url:
+            The URL to perform the request on.
+
+        :param body:
+            Data to send in the request body, either :class:`str`, :class:`bytes`,
+            an iterable of :class:`str`/:class:`bytes`, or a file-like object.
+
+        :param headers:
+            Dictionary of custom headers to send, such as User-Agent,
+            If-None-Match, etc. If None, pool headers are used. If provided,
+            these headers completely replace any pool-specific headers.
+
+        :param retries:
+            Configure the number of retries to allow before raising a
+            :class:`~urllib3.exceptions.MaxRetryError` exception.
+
+            Pass ``None`` to retry until you receive a response. Pass a
+            :class:`~urllib3.util.retry.Retry` object for fine-grained control
+            over different types of retries.
+            Pass an integer number to retry connection errors that many times,
+            but no other types of errors. Pass zero to never retry.
+
+            If ``False``, then retries are disabled and any exception is raised
+            immediately. Also, instead of raising a MaxRetryError on redirects,
+            the redirect response will be returned.
+
+        :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
+
+        :param timeout:
+            If specified, overrides the default timeout for this one
+            request. It may be a float (in seconds) or an instance of
+            :class:`urllib3.util.Timeout`.
+
+        :param chunked:
+            If True, urllib3 will send the body using chunked transfer
+            encoding. Otherwise, urllib3 will send the body using the standard
+            content-length form. Defaults to False.
+
+        :param response_conn:
+            Set this to ``None`` if you will handle releasing the connection or
+            set the connection to have the response release it.
+
+        :param preload_content:
+          If True, the response's body will be preloaded during construction.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+
+        :param enforce_content_length:
+            Enforce content length checking. Body returned by server must match
+            value of Content-Length header, if present. Otherwise, raise error.
+        """
+        self.num_requests += 1
+
+        timeout_obj = self._get_timeout(timeout)
+        timeout_obj.start_connect()
+        conn.timeout = Timeout.resolve_default_timeout(timeout_obj.connect_timeout)
+
+        try:
+            # Trigger any extra validation we need to do.
+            try:
+                self._validate_conn(conn)
+            except (SocketTimeout, BaseSSLError) as e:
+                self._raise_timeout(err=e, url=url, timeout_value=conn.timeout)
+                raise
+
+        # _validate_conn() starts the connection to an HTTPS proxy
+        # so we need to wrap errors with 'ProxyError' here too.
+        except (
+            OSError,
+            NewConnectionError,
+            TimeoutError,
+            BaseSSLError,
+            CertificateError,
+            SSLError,
+        ) as e:
+            new_e: Exception = e
+            if isinstance(e, (BaseSSLError, CertificateError)):
+                new_e = SSLError(e)
+            # If the connection didn't successfully connect to it's proxy
+            # then there
+            if isinstance(
+                new_e, (OSError, NewConnectionError, TimeoutError, SSLError)
+            ) and (conn and conn.proxy and not conn.has_connected_to_proxy):
+                new_e = _wrap_proxy_error(new_e, conn.proxy.scheme)
+            raise new_e
+
+        # conn.request() calls http.client.*.request, not the method in
+        # urllib3.request. It also calls makefile (recv) on the socket.
+        try:
+            conn.request(
+                method,
+                url,
+                body=body,
+                headers=headers,
+                chunked=chunked,
+                preload_content=preload_content,
+                decode_content=decode_content,
+                enforce_content_length=enforce_content_length,
+            )
+
+        # We are swallowing BrokenPipeError (errno.EPIPE) since the server is
+        # legitimately able to close the connection after sending a valid response.
+        # With this behaviour, the received response is still readable.
+        except BrokenPipeError:
+            pass
+        except OSError as e:
+            # MacOS/Linux
+            # EPROTOTYPE and ECONNRESET are needed on macOS
+            # https://erickt.github.io/blog/2014/11/19/adventures-in-debugging-a-potential-osx-kernel-bug/
+            # Condition changed later to emit ECONNRESET instead of only EPROTOTYPE.
+            if e.errno != errno.EPROTOTYPE and e.errno != errno.ECONNRESET:
+                raise
+
+        # Reset the timeout for the recv() on the socket
+        read_timeout = timeout_obj.read_timeout
+
+        if not conn.is_closed:
+            # In Python 3 socket.py will catch EAGAIN and return None when you
+            # try and read into the file pointer created by http.client, which
+            # instead raises a BadStatusLine exception. Instead of catching
+            # the exception and assuming all BadStatusLine exceptions are read
+            # timeouts, check for a zero timeout before making the request.
+            if read_timeout == 0:
+                raise ReadTimeoutError(
+                    self, url, f"Read timed out. (read timeout={read_timeout})"
+                )
+            conn.timeout = read_timeout
+
+        # Receive the response from the server
+        try:
+            response = conn.getresponse()
+        except (BaseSSLError, OSError) as e:
+            self._raise_timeout(err=e, url=url, timeout_value=read_timeout)
+            raise
+
+        # Set properties that are used by the pooling layer.
+        response.retries = retries
+        response._connection = response_conn  # type: ignore[attr-defined]
+        response._pool = self  # type: ignore[attr-defined]
+
+        log.debug(
+            '%s://%s:%s "%s %s %s" %s %s',
+            self.scheme,
+            self.host,
+            self.port,
+            method,
+            url,
+            response.version_string,
+            response.status,
+            response.length_remaining,
+        )
+
+        return response
+
+    def close(self) -> None:
+        """
+        Close all pooled connections and disable the pool.
+        """
+        if self.pool is None:
+            return
+        # Disable access to the pool
+        old_pool, self.pool = self.pool, None
+
+        # Close all the HTTPConnections in the pool.
+        _close_pool_connections(old_pool)
+
+    def is_same_host(self, url: str) -> bool:
+        """
+        Check if the given ``url`` is a member of the same host as this
+        connection pool.
+        """
+        if url.startswith("/"):
+            return True
+
+        # TODO: Add optional support for socket.gethostbyname checking.
+        scheme, _, host, port, *_ = parse_url(url)
+        scheme = scheme or "http"
+        if host is not None:
+            host = _normalize_host(host, scheme=scheme)
+
+        # Use explicit default port for comparison when none is given
+        if self.port and not port:
+            port = port_by_scheme.get(scheme)
+        elif not self.port and port == port_by_scheme.get(scheme):
+            port = None
+
+        return (scheme, host, port) == (self.scheme, self.host, self.port)
+
+    def urlopen(  # type: ignore[override]
+        self,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        retries: Retry | bool | int | None = None,
+        redirect: bool = True,
+        assert_same_host: bool = True,
+        timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+        pool_timeout: int | None = None,
+        release_conn: bool | None = None,
+        chunked: bool = False,
+        body_pos: _TYPE_BODY_POSITION | None = None,
+        preload_content: bool = True,
+        decode_content: bool = True,
+        **response_kw: typing.Any,
+    ) -> BaseHTTPResponse:
+        """
+        Get a connection from the pool and perform an HTTP request. This is the
+        lowest level call for making a request, so you'll need to specify all
+        the raw details.
+
+        .. note::
+
+           More commonly, it's appropriate to use a convenience method
+           such as :meth:`request`.
+
+        .. note::
+
+           `release_conn` will only behave as expected if
+           `preload_content=False` because we want to make
+           `preload_content=False` the default behaviour someday soon without
+           breaking backwards compatibility.
+
+        :param method:
+            HTTP request method (such as GET, POST, PUT, etc.)
+
+        :param url:
+            The URL to perform the request on.
+
+        :param body:
+            Data to send in the request body, either :class:`str`, :class:`bytes`,
+            an iterable of :class:`str`/:class:`bytes`, or a file-like object.
+
+        :param headers:
+            Dictionary of custom headers to send, such as User-Agent,
+            If-None-Match, etc. If None, pool headers are used. If provided,
+            these headers completely replace any pool-specific headers.
+
+        :param retries:
+            Configure the number of retries to allow before raising a
+            :class:`~urllib3.exceptions.MaxRetryError` exception.
+
+            If ``None`` (default) will retry 3 times, see ``Retry.DEFAULT``. Pass a
+            :class:`~urllib3.util.retry.Retry` object for fine-grained control
+            over different types of retries.
+            Pass an integer number to retry connection errors that many times,
+            but no other types of errors. Pass zero to never retry.
+
+            If ``False``, then retries are disabled and any exception is raised
+            immediately. Also, instead of raising a MaxRetryError on redirects,
+            the redirect response will be returned.
+
+        :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
+
+        :param redirect:
+            If True, automatically handle redirects (status codes 301, 302,
+            303, 307, 308). Each redirect counts as a retry. Disabling retries
+            will disable redirect, too.
+
+        :param assert_same_host:
+            If ``True``, will make sure that the host of the pool requests is
+            consistent else will raise HostChangedError. When ``False``, you can
+            use the pool on an HTTP proxy and request foreign hosts.
+
+        :param timeout:
+            If specified, overrides the default timeout for this one
+            request. It may be a float (in seconds) or an instance of
+            :class:`urllib3.util.Timeout`.
+
+        :param pool_timeout:
+            If set and the pool is set to block=True, then this method will
+            block for ``pool_timeout`` seconds and raise EmptyPoolError if no
+            connection is available within the time period.
+
+        :param bool preload_content:
+            If True, the response's body will be preloaded into memory.
+
+        :param bool decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+
+        :param release_conn:
+            If False, then the urlopen call will not release the connection
+            back into the pool once a response is received (but will release if
+            you read the entire contents of the response such as when
+            `preload_content=True`). This is useful if you're not preloading
+            the response's content immediately. You will need to call
+            ``r.release_conn()`` on the response ``r`` to return the connection
+            back into the pool. If None, it takes the value of ``preload_content``
+            which defaults to ``True``.
+
+        :param bool chunked:
+            If True, urllib3 will send the body using chunked transfer
+            encoding. Otherwise, urllib3 will send the body using the standard
+            content-length form. Defaults to False.
+
+        :param int body_pos:
+            Position to seek to in file-like body in the event of a retry or
+            redirect. Typically this won't need to be set because urllib3 will
+            auto-populate the value when needed.
+        """
+        parsed_url = parse_url(url)
+        destination_scheme = parsed_url.scheme
+
+        if headers is None:
+            headers = self.headers
+
+        if not isinstance(retries, Retry):
+            retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
+
+        if release_conn is None:
+            release_conn = preload_content
+
+        # Check host
+        if assert_same_host and not self.is_same_host(url):
+            raise HostChangedError(self, url, retries)
+
+        # Ensure that the URL we're connecting to is properly encoded
+        if url.startswith("/"):
+            url = to_str(_encode_target(url))
+        else:
+            url = to_str(parsed_url.url)
+
+        conn = None
+
+        # Track whether `conn` needs to be released before
+        # returning/raising/recursing. Update this variable if necessary, and
+        # leave `release_conn` constant throughout the function. That way, if
+        # the function recurses, the original value of `release_conn` will be
+        # passed down into the recursive call, and its value will be respected.
+        #
+        # See issue #651 [1] for details.
+        #
+        # [1] <https://github.com/urllib3/urllib3/issues/651>
+        release_this_conn = release_conn
+
+        http_tunnel_required = connection_requires_http_tunnel(
+            self.proxy, self.proxy_config, destination_scheme
+        )
+
+        # Merge the proxy headers. Only done when not using HTTP CONNECT. We
+        # have to copy the headers dict so we can safely change it without those
+        # changes being reflected in anyone else's copy.
+        if not http_tunnel_required:
+            headers = headers.copy()  # type: ignore[attr-defined]
+            headers.update(self.proxy_headers)  # type: ignore[union-attr]
+
+        # Must keep the exception bound to a separate variable or else Python 3
+        # complains about UnboundLocalError.
+        err = None
+
+        # Keep track of whether we cleanly exited the except block. This
+        # ensures we do proper cleanup in finally.
+        clean_exit = False
+
+        # Rewind body position, if needed. Record current position
+        # for future rewinds in the event of a redirect/retry.
+        body_pos = set_file_position(body, body_pos)
+
+        try:
+            # Request a connection from the queue.
+            timeout_obj = self._get_timeout(timeout)
+            conn = self._get_conn(timeout=pool_timeout)
+
+            conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
+
+            # Is this a closed/new connection that requires CONNECT tunnelling?
+            if self.proxy is not None and http_tunnel_required and conn.is_closed:
+                try:
+                    self._prepare_proxy(conn)
+                except (BaseSSLError, OSError, SocketTimeout) as e:
+                    self._raise_timeout(
+                        err=e, url=self.proxy.url, timeout_value=conn.timeout
+                    )
+                    raise
+
+            # If we're going to release the connection in ``finally:``, then
+            # the response doesn't need to know about the connection. Otherwise
+            # it will also try to release it and we'll have a double-release
+            # mess.
+            response_conn = conn if not release_conn else None
+
+            # Make the request on the HTTPConnection object
+            response = self._make_request(
+                conn,
+                method,
+                url,
+                timeout=timeout_obj,
+                body=body,
+                headers=headers,
+                chunked=chunked,
+                retries=retries,
+                response_conn=response_conn,
+                preload_content=preload_content,
+                decode_content=decode_content,
+                **response_kw,
+            )
+
+            # Everything went great!
+            clean_exit = True
+
+        except EmptyPoolError:
+            # Didn't get a connection from the pool, no need to clean up
+            clean_exit = True
+            release_this_conn = False
+            raise
+
+        except (
+            TimeoutError,
+            HTTPException,
+            OSError,
+            ProtocolError,
+            BaseSSLError,
+            SSLError,
+            CertificateError,
+            ProxyError,
+        ) as e:
+            # Discard the connection for these exceptions. It will be
+            # replaced during the next _get_conn() call.
+            clean_exit = False
+            new_e: Exception = e
+            if isinstance(e, (BaseSSLError, CertificateError)):
+                new_e = SSLError(e)
+            if isinstance(
+                new_e,
+                (
+                    OSError,
+                    NewConnectionError,
+                    TimeoutError,
+                    SSLError,
+                    HTTPException,
+                ),
+            ) and (conn and conn.proxy and not conn.has_connected_to_proxy):
+                new_e = _wrap_proxy_error(new_e, conn.proxy.scheme)
+            elif isinstance(new_e, (OSError, HTTPException)):
+                new_e = ProtocolError("Connection aborted.", new_e)
+
+            retries = retries.increment(
+                method, url, error=new_e, _pool=self, _stacktrace=sys.exc_info()[2]
+            )
+            retries.sleep()
+
+            # Keep track of the error for the retry warning.
+            err = e
+
+        finally:
+            if not clean_exit:
+                # We hit some kind of exception, handled or otherwise. We need
+                # to throw the connection away unless explicitly told not to.
+                # Close the connection, set the variable to None, and make sure
+                # we put the None back in the pool to avoid leaking it.
+                if conn:
+                    conn.close()
+                    conn = None
+                release_this_conn = True
+
+            if release_this_conn:
+                # Put the connection back to be reused. If the connection is
+                # expired then it will be None, which will get replaced with a
+                # fresh connection during _get_conn.
+                self._put_conn(conn)
+
+        if not conn:
+            # Try again
+            log.warning(
+                "Retrying (%r) after connection broken by '%r': %s", retries, err, url
+            )
+            return self.urlopen(
+                method,
+                url,
+                body,
+                headers,
+                retries,
+                redirect,
+                assert_same_host,
+                timeout=timeout,
+                pool_timeout=pool_timeout,
+                release_conn=release_conn,
+                chunked=chunked,
+                body_pos=body_pos,
+                preload_content=preload_content,
+                decode_content=decode_content,
+                **response_kw,
+            )
+
+        # Handle redirect?
+        redirect_location = redirect and response.get_redirect_location()
+        if redirect_location:
+            if response.status == 303:
+                # Change the method according to RFC 9110, Section 15.4.4.
+                method = "GET"
+                # And lose the body not to transfer anything sensitive.
+                body = None
+                headers = HTTPHeaderDict(headers)._prepare_for_method_change()
+
+            try:
+                retries = retries.increment(method, url, response=response, _pool=self)
+            except MaxRetryError:
+                if retries.raise_on_redirect:
+                    response.drain_conn()
+                    raise
+                return response
+
+            response.drain_conn()
+            retries.sleep_for_retry(response)
+            log.debug("Redirecting %s -> %s", url, redirect_location)
+            return self.urlopen(
+                method,
+                redirect_location,
+                body,
+                headers,
+                retries=retries,
+                redirect=redirect,
+                assert_same_host=assert_same_host,
+                timeout=timeout,
+                pool_timeout=pool_timeout,
+                release_conn=release_conn,
+                chunked=chunked,
+                body_pos=body_pos,
+                preload_content=preload_content,
+                decode_content=decode_content,
+                **response_kw,
+            )
+
+        # Check if we should retry the HTTP response.
+        has_retry_after = bool(response.headers.get("Retry-After"))
+        if retries.is_retry(method, response.status, has_retry_after):
+            try:
+                retries = retries.increment(method, url, response=response, _pool=self)
+            except MaxRetryError:
+                if retries.raise_on_status:
+                    response.drain_conn()
+                    raise
+                return response
+
+            response.drain_conn()
+            retries.sleep(response)
+            log.debug("Retry: %s", url)
+            return self.urlopen(
+                method,
+                url,
+                body,
+                headers,
+                retries=retries,
+                redirect=redirect,
+                assert_same_host=assert_same_host,
+                timeout=timeout,
+                pool_timeout=pool_timeout,
+                release_conn=release_conn,
+                chunked=chunked,
+                body_pos=body_pos,
+                preload_content=preload_content,
+                decode_content=decode_content,
+                **response_kw,
+            )
+
+        return response
+
+
+class HTTPSConnectionPool(HTTPConnectionPool):
+    """
+    Same as :class:`.HTTPConnectionPool`, but HTTPS.
+
+    :class:`.HTTPSConnection` uses one of ``assert_fingerprint``,
+    ``assert_hostname`` and ``host`` in this order to verify connections.
+    If ``assert_hostname`` is False, no verification is done.
+
+    The ``key_file``, ``cert_file``, ``cert_reqs``, ``ca_certs``,
+    ``ca_cert_dir``, ``ssl_version``, ``key_password`` are only used if :mod:`ssl`
+    is available and are fed into :meth:`urllib3.util.ssl_wrap_socket` to upgrade
+    the connection socket into an SSL socket.
+    """
+
+    scheme = "https"
+    ConnectionCls: type[BaseHTTPSConnection] = HTTPSConnection
+
+    def __init__(
+        self,
+        host: str,
+        port: int | None = None,
+        timeout: _TYPE_TIMEOUT | None = _DEFAULT_TIMEOUT,
+        maxsize: int = 1,
+        block: bool = False,
+        headers: typing.Mapping[str, str] | None = None,
+        retries: Retry | bool | int | None = None,
+        _proxy: Url | None = None,
+        _proxy_headers: typing.Mapping[str, str] | None = None,
+        key_file: str | None = None,
+        cert_file: str | None = None,
+        cert_reqs: int | str | None = None,
+        key_password: str | None = None,
+        ca_certs: str | None = None,
+        ssl_version: int | str | None = None,
+        ssl_minimum_version: ssl.TLSVersion | None = None,
+        ssl_maximum_version: ssl.TLSVersion | None = None,
+        assert_hostname: str | typing.Literal[False] | None = None,
+        assert_fingerprint: str | None = None,
+        ca_cert_dir: str | None = None,
+        **conn_kw: typing.Any,
+    ) -> None:
+        super().__init__(
+            host,
+            port,
+            timeout,
+            maxsize,
+            block,
+            headers,
+            retries,
+            _proxy,
+            _proxy_headers,
+            **conn_kw,
+        )
+
+        self.key_file = key_file
+        self.cert_file = cert_file
+        self.cert_reqs = cert_reqs
+        self.key_password = key_password
+        self.ca_certs = ca_certs
+        self.ca_cert_dir = ca_cert_dir
+        self.ssl_version = ssl_version
+        self.ssl_minimum_version = ssl_minimum_version
+        self.ssl_maximum_version = ssl_maximum_version
+        self.assert_hostname = assert_hostname
+        self.assert_fingerprint = assert_fingerprint
+
+    def _prepare_proxy(self, conn: HTTPSConnection) -> None:  # type: ignore[override]
+        """Establishes a tunnel connection through HTTP CONNECT."""
+        if self.proxy and self.proxy.scheme == "https":
+            tunnel_scheme = "https"
+        else:
+            tunnel_scheme = "http"
+
+        conn.set_tunnel(
+            scheme=tunnel_scheme,
+            host=self._tunnel_host,
+            port=self.port,
+            headers=self.proxy_headers,
+        )
+        conn.connect()
+
+    def _new_conn(self) -> BaseHTTPSConnection:
+        """
+        Return a fresh :class:`urllib3.connection.HTTPConnection`.
+        """
+        self.num_connections += 1
+        log.debug(
+            "Starting new HTTPS connection (%d): %s:%s",
+            self.num_connections,
+            self.host,
+            self.port or "443",
+        )
+
+        if not self.ConnectionCls or self.ConnectionCls is DummyConnection:  # type: ignore[comparison-overlap]
+            raise ImportError(
+                "Can't connect to HTTPS URL because the SSL module is not available."
+            )
+
+        actual_host: str = self.host
+        actual_port = self.port
+        if self.proxy is not None and self.proxy.host is not None:
+            actual_host = self.proxy.host
+            actual_port = self.proxy.port
+
+        return self.ConnectionCls(
+            host=actual_host,
+            port=actual_port,
+            timeout=self.timeout.connect_timeout,
+            cert_file=self.cert_file,
+            key_file=self.key_file,
+            key_password=self.key_password,
+            cert_reqs=self.cert_reqs,
+            ca_certs=self.ca_certs,
+            ca_cert_dir=self.ca_cert_dir,
+            assert_hostname=self.assert_hostname,
+            assert_fingerprint=self.assert_fingerprint,
+            ssl_version=self.ssl_version,
+            ssl_minimum_version=self.ssl_minimum_version,
+            ssl_maximum_version=self.ssl_maximum_version,
+            **self.conn_kw,
+        )
+
+    def _validate_conn(self, conn: BaseHTTPConnection) -> None:
+        """
+        Called right before a request is made, after the socket is created.
+        """
+        super()._validate_conn(conn)
+
+        # Force connect early to allow us to validate the connection.
+        if conn.is_closed:
+            conn.connect()
+
+        # TODO revise this, see https://github.com/urllib3/urllib3/issues/2791
+        if not conn.is_verified and not conn.proxy_is_verified:
+            warnings.warn(
+                (
+                    f"Unverified HTTPS request is being made to host '{conn.host}'. "
+                    "Adding certificate verification is strongly advised. See: "
+                    "https://urllib3.readthedocs.io/en/latest/advanced-usage.html"
+                    "#tls-warnings"
+                ),
+                InsecureRequestWarning,
+            )
+
+
+def connection_from_url(url: str, **kw: typing.Any) -> HTTPConnectionPool:
+    """
+    Given a url, return an :class:`.ConnectionPool` instance of its host.
+
+    This is a shortcut for not having to parse out the scheme, host, and port
+    of the url before creating an :class:`.ConnectionPool` instance.
+
+    :param url:
+        Absolute URL string that must include the scheme. Port is optional.
+
+    :param \\**kw:
+        Passes additional parameters to the constructor of the appropriate
+        :class:`.ConnectionPool`. Useful for specifying things like
+        timeout, maxsize, headers, etc.
+
+    Example::
+
+        >>> conn = connection_from_url('http://google.com/')
+        >>> r = conn.request('GET', '/')
+    """
+    scheme, _, host, port, *_ = parse_url(url)
+    scheme = scheme or "http"
+    port = port or port_by_scheme.get(scheme, 80)
+    if scheme == "https":
+        return HTTPSConnectionPool(host, port=port, **kw)  # type: ignore[arg-type]
+    else:
+        return HTTPConnectionPool(host, port=port, **kw)  # type: ignore[arg-type]
+
+
+@typing.overload
+def _normalize_host(host: None, scheme: str | None) -> None: ...
+
+
+@typing.overload
+def _normalize_host(host: str, scheme: str | None) -> str: ...
+
+
+def _normalize_host(host: str | None, scheme: str | None) -> str | None:
+    """
+    Normalize hosts for comparisons and use with sockets.
+    """
+
+    host = normalize_host(host, scheme)
+
+    # httplib doesn't like it when we include brackets in IPv6 addresses
+    # Specifically, if we include brackets but also pass the port then
+    # httplib crazily doubles up the square brackets on the Host header.
+    # Instead, we need to make sure we never pass ``None`` as the port.
+    # However, for backward compatibility reasons we can't actually
+    # *assert* that.  See http://bugs.python.org/issue28539
+    if host and host.startswith("[") and host.endswith("]"):
+        host = host[1:-1]
+    return host
+
+
+def _url_from_pool(
+    pool: HTTPConnectionPool | HTTPSConnectionPool, path: str | None = None
+) -> str:
+    """Returns the URL from a given connection pool. This is mainly used for testing and logging."""
+    return Url(scheme=pool.scheme, host=pool.host, port=pool.port, path=path).url
+
+
+def _close_pool_connections(pool: queue.LifoQueue[typing.Any]) -> None:
+    """Drains a queue of connections and closes each one."""
+    try:
+        while True:
+            conn = pool.get(block=False)
+            if conn:
+                conn.close()
+    except queue.Empty:
+        pass  # Done.
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new file mode 100644
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/__init__.py
@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+import urllib3.connection
+
+from ...connectionpool import HTTPConnectionPool, HTTPSConnectionPool
+from .connection import EmscriptenHTTPConnection, EmscriptenHTTPSConnection
+
+
+def inject_into_urllib3() -> None:
+    # override connection classes to use emscripten specific classes
+    # n.b. mypy complains about the overriding of classes below
+    # if it isn't ignored
+    HTTPConnectionPool.ConnectionCls = EmscriptenHTTPConnection
+    HTTPSConnectionPool.ConnectionCls = EmscriptenHTTPSConnection
+    urllib3.connection.HTTPConnection = EmscriptenHTTPConnection  # type: ignore[misc,assignment]
+    urllib3.connection.HTTPSConnection = EmscriptenHTTPSConnection  # type: ignore[misc,assignment]
+    urllib3.connection.VerifiedHTTPSConnection = EmscriptenHTTPSConnection  # type: ignore[assignment]
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new file mode 100644
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--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/connection.py
@@ -0,0 +1,260 @@
+from __future__ import annotations
+
+import os
+import typing
+
+# use http.client.HTTPException for consistency with non-emscripten
+from http.client import HTTPException as HTTPException  # noqa: F401
+from http.client import ResponseNotReady
+
+from ..._base_connection import _TYPE_BODY
+from ...connection import HTTPConnection, ProxyConfig, port_by_scheme
+from ...exceptions import TimeoutError
+from ...response import BaseHTTPResponse
+from ...util.connection import _TYPE_SOCKET_OPTIONS
+from ...util.timeout import _DEFAULT_TIMEOUT, _TYPE_TIMEOUT
+from ...util.url import Url
+from .fetch import _RequestError, _TimeoutError, send_request, send_streaming_request
+from .request import EmscriptenRequest
+from .response import EmscriptenHttpResponseWrapper, EmscriptenResponse
+
+if typing.TYPE_CHECKING:
+    from ..._base_connection import BaseHTTPConnection, BaseHTTPSConnection
+
+
+class EmscriptenHTTPConnection:
+    default_port: typing.ClassVar[int] = port_by_scheme["http"]
+    default_socket_options: typing.ClassVar[_TYPE_SOCKET_OPTIONS]
+
+    timeout: None | (float)
+
+    host: str
+    port: int
+    blocksize: int
+    source_address: tuple[str, int] | None
+    socket_options: _TYPE_SOCKET_OPTIONS | None
+
+    proxy: Url | None
+    proxy_config: ProxyConfig | None
+
+    is_verified: bool = False
+    proxy_is_verified: bool | None = None
+
+    response_class: type[BaseHTTPResponse] = EmscriptenHttpResponseWrapper
+    _response: EmscriptenResponse | None
+
+    def __init__(
+        self,
+        host: str,
+        port: int = 0,
+        *,
+        timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+        source_address: tuple[str, int] | None = None,
+        blocksize: int = 8192,
+        socket_options: _TYPE_SOCKET_OPTIONS | None = None,
+        proxy: Url | None = None,
+        proxy_config: ProxyConfig | None = None,
+    ) -> None:
+        self.host = host
+        self.port = port
+        self.timeout = timeout if isinstance(timeout, float) else 0.0
+        self.scheme = "http"
+        self._closed = True
+        self._response = None
+        # ignore these things because we don't
+        # have control over that stuff
+        self.proxy = None
+        self.proxy_config = None
+        self.blocksize = blocksize
+        self.source_address = None
+        self.socket_options = None
+        self.is_verified = False
+
+    def set_tunnel(
+        self,
+        host: str,
+        port: int | None = 0,
+        headers: typing.Mapping[str, str] | None = None,
+        scheme: str = "http",
+    ) -> None:
+        pass
+
+    def connect(self) -> None:
+        pass
+
+    def request(
+        self,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        # We know *at least* botocore is depending on the order of the
+        # first 3 parameters so to be safe we only mark the later ones
+        # as keyword-only to ensure we have space to extend.
+        *,
+        chunked: bool = False,
+        preload_content: bool = True,
+        decode_content: bool = True,
+        enforce_content_length: bool = True,
+    ) -> None:
+        self._closed = False
+        if url.startswith("/"):
+            if self.port is not None:
+                port = f":{self.port}"
+            else:
+                port = ""
+            # no scheme / host / port included, make a full url
+            url = f"{self.scheme}://{self.host}{port}{url}"
+        request = EmscriptenRequest(
+            url=url,
+            method=method,
+            timeout=self.timeout if self.timeout else 0,
+            decode_content=decode_content,
+        )
+        request.set_body(body)
+        if headers:
+            for k, v in headers.items():
+                request.set_header(k, v)
+        self._response = None
+        try:
+            if not preload_content:
+                self._response = send_streaming_request(request)
+            if self._response is None:
+                self._response = send_request(request)
+        except _TimeoutError as e:
+            raise TimeoutError(e.message) from e
+        except _RequestError as e:
+            raise HTTPException(e.message) from e
+
+    def getresponse(self) -> BaseHTTPResponse:
+        if self._response is not None:
+            return EmscriptenHttpResponseWrapper(
+                internal_response=self._response,
+                url=self._response.request.url,
+                connection=self,
+            )
+        else:
+            raise ResponseNotReady()
+
+    def close(self) -> None:
+        self._closed = True
+        self._response = None
+
+    @property
+    def is_closed(self) -> bool:
+        """Whether the connection either is brand new or has been previously closed.
+        If this property is True then both ``is_connected`` and ``has_connected_to_proxy``
+        properties must be False.
+        """
+        return self._closed
+
+    @property
+    def is_connected(self) -> bool:
+        """Whether the connection is actively connected to any origin (proxy or target)"""
+        return True
+
+    @property
+    def has_connected_to_proxy(self) -> bool:
+        """Whether the connection has successfully connected to its proxy.
+        This returns False if no proxy is in use. Used to determine whether
+        errors are coming from the proxy layer or from tunnelling to the target origin.
+        """
+        return False
+
+
+class EmscriptenHTTPSConnection(EmscriptenHTTPConnection):
+    default_port = port_by_scheme["https"]
+    # all this is basically ignored, as browser handles https
+    cert_reqs: int | str | None = None
+    ca_certs: str | None = None
+    ca_cert_dir: str | None = None
+    ca_cert_data: None | str | bytes = None
+    cert_file: str | None
+    key_file: str | None
+    key_password: str | None
+    ssl_context: typing.Any | None
+    ssl_version: int | str | None = None
+    ssl_minimum_version: int | None = None
+    ssl_maximum_version: int | None = None
+    assert_hostname: None | str | typing.Literal[False]
+    assert_fingerprint: str | None = None
+
+    def __init__(
+        self,
+        host: str,
+        port: int = 0,
+        *,
+        timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+        source_address: tuple[str, int] | None = None,
+        blocksize: int = 16384,
+        socket_options: (
+            None | _TYPE_SOCKET_OPTIONS
+        ) = HTTPConnection.default_socket_options,
+        proxy: Url | None = None,
+        proxy_config: ProxyConfig | None = None,
+        cert_reqs: int | str | None = None,
+        assert_hostname: None | str | typing.Literal[False] = None,
+        assert_fingerprint: str | None = None,
+        server_hostname: str | None = None,
+        ssl_context: typing.Any | None = None,
+        ca_certs: str | None = None,
+        ca_cert_dir: str | None = None,
+        ca_cert_data: None | str | bytes = None,
+        ssl_minimum_version: int | None = None,
+        ssl_maximum_version: int | None = None,
+        ssl_version: int | str | None = None,  # Deprecated
+        cert_file: str | None = None,
+        key_file: str | None = None,
+        key_password: str | None = None,
+    ) -> None:
+        super().__init__(
+            host,
+            port=port,
+            timeout=timeout,
+            source_address=source_address,
+            blocksize=blocksize,
+            socket_options=socket_options,
+            proxy=proxy,
+            proxy_config=proxy_config,
+        )
+        self.scheme = "https"
+
+        self.key_file = key_file
+        self.cert_file = cert_file
+        self.key_password = key_password
+        self.ssl_context = ssl_context
+        self.server_hostname = server_hostname
+        self.assert_hostname = assert_hostname
+        self.assert_fingerprint = assert_fingerprint
+        self.ssl_version = ssl_version
+        self.ssl_minimum_version = ssl_minimum_version
+        self.ssl_maximum_version = ssl_maximum_version
+        self.ca_certs = ca_certs and os.path.expanduser(ca_certs)
+        self.ca_cert_dir = ca_cert_dir and os.path.expanduser(ca_cert_dir)
+        self.ca_cert_data = ca_cert_data
+
+        self.cert_reqs = None
+
+        # The browser will automatically verify all requests.
+        # We have no control over that setting.
+        self.is_verified = True
+
+    def set_cert(
+        self,
+        key_file: str | None = None,
+        cert_file: str | None = None,
+        cert_reqs: int | str | None = None,
+        key_password: str | None = None,
+        ca_certs: str | None = None,
+        assert_hostname: None | str | typing.Literal[False] = None,
+        assert_fingerprint: str | None = None,
+        ca_cert_dir: str | None = None,
+        ca_cert_data: None | str | bytes = None,
+    ) -> None:
+        pass
+
+
+# verify that this class implements BaseHTTP(s) connection correctly
+if typing.TYPE_CHECKING:
+    _supports_http_protocol: BaseHTTPConnection = EmscriptenHTTPConnection("", 0)
+    _supports_https_protocol: BaseHTTPSConnection = EmscriptenHTTPSConnection("", 0)
diff --git a/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/emscripten_fetch_worker.js b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/emscripten_fetch_worker.js
new file mode 100644
index 0000000..faf141e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/emscripten_fetch_worker.js
@@ -0,0 +1,110 @@
+let Status = {
+  SUCCESS_HEADER: -1,
+  SUCCESS_EOF: -2,
+  ERROR_TIMEOUT: -3,
+  ERROR_EXCEPTION: -4,
+};
+
+let connections = new Map();
+let nextConnectionID = 1;
+const encoder = new TextEncoder();
+
+self.addEventListener("message", async function (event) {
+  if (event.data.close) {
+    let connectionID = event.data.close;
+    connections.delete(connectionID);
+    return;
+  } else if (event.data.getMore) {
+    let connectionID = event.data.getMore;
+    let { curOffset, value, reader, intBuffer, byteBuffer } =
+      connections.get(connectionID);
+    // if we still have some in buffer, then just send it back straight away
+    if (!value || curOffset >= value.length) {
+      // read another buffer if required
+      try {
+        let readResponse = await reader.read();
+
+        if (readResponse.done) {
+          // read everything - clear connection and return
+          connections.delete(connectionID);
+          Atomics.store(intBuffer, 0, Status.SUCCESS_EOF);
+          Atomics.notify(intBuffer, 0);
+          // finished reading successfully
+          // return from event handler
+          return;
+        }
+        curOffset = 0;
+        connections.get(connectionID).value = readResponse.value;
+        value = readResponse.value;
+      } catch (error) {
+        console.log("Request exception:", error);
+        let errorBytes = encoder.encode(error.message);
+        let written = errorBytes.length;
+        byteBuffer.set(errorBytes);
+        intBuffer[1] = written;
+        Atomics.store(intBuffer, 0, Status.ERROR_EXCEPTION);
+        Atomics.notify(intBuffer, 0);
+      }
+    }
+
+    // send as much buffer as we can
+    let curLen = value.length - curOffset;
+    if (curLen > byteBuffer.length) {
+      curLen = byteBuffer.length;
+    }
+    byteBuffer.set(value.subarray(curOffset, curOffset + curLen), 0);
+
+    Atomics.store(intBuffer, 0, curLen); // store current length in bytes
+    Atomics.notify(intBuffer, 0);
+    curOffset += curLen;
+    connections.get(connectionID).curOffset = curOffset;
+
+    return;
+  } else {
+    // start fetch
+    let connectionID = nextConnectionID;
+    nextConnectionID += 1;
+    const intBuffer = new Int32Array(event.data.buffer);
+    const byteBuffer = new Uint8Array(event.data.buffer, 8);
+    try {
+      const response = await fetch(event.data.url, event.data.fetchParams);
+      // return the headers first via textencoder
+      var headers = [];
+      for (const pair of response.headers.entries()) {
+        headers.push([pair[0], pair[1]]);
+      }
+      let headerObj = {
+        headers: headers,
+        status: response.status,
+        connectionID,
+      };
+      const headerText = JSON.stringify(headerObj);
+      let headerBytes = encoder.encode(headerText);
+      let written = headerBytes.length;
+      byteBuffer.set(headerBytes);
+      intBuffer[1] = written;
+      // make a connection
+      connections.set(connectionID, {
+        reader: response.body.getReader(),
+        intBuffer: intBuffer,
+        byteBuffer: byteBuffer,
+        value: undefined,
+        curOffset: 0,
+      });
+      // set header ready
+      Atomics.store(intBuffer, 0, Status.SUCCESS_HEADER);
+      Atomics.notify(intBuffer, 0);
+      // all fetching after this goes through a new postmessage call with getMore
+      // this allows for parallel requests
+    } catch (error) {
+      console.log("Request exception:", error);
+      let errorBytes = encoder.encode(error.message);
+      let written = errorBytes.length;
+      byteBuffer.set(errorBytes);
+      intBuffer[1] = written;
+      Atomics.store(intBuffer, 0, Status.ERROR_EXCEPTION);
+      Atomics.notify(intBuffer, 0);
+    }
+  }
+});
+self.postMessage({ inited: true });
diff --git a/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/fetch.py b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/fetch.py
new file mode 100644
index 0000000..612cfdd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/fetch.py
@@ -0,0 +1,726 @@
+"""
+Support for streaming http requests in emscripten.
+
+A few caveats -
+
+If your browser (or Node.js) has WebAssembly JavaScript Promise Integration enabled
+https://github.com/WebAssembly/js-promise-integration/blob/main/proposals/js-promise-integration/Overview.md
+*and* you launch pyodide using `pyodide.runPythonAsync`, this will fetch data using the
+JavaScript asynchronous fetch api (wrapped via `pyodide.ffi.call_sync`). In this case
+timeouts and streaming should just work.
+
+Otherwise, it uses a combination of XMLHttpRequest and a web-worker for streaming.
+
+This approach has several caveats:
+
+Firstly, you can't do streaming http in the main UI thread, because atomics.wait isn't allowed.
+Streaming only works if you're running pyodide in a web worker.
+
+Secondly, this uses an extra web worker and SharedArrayBuffer to do the asynchronous fetch
+operation, so it requires that you have crossOriginIsolation enabled, by serving over https
+(or from localhost) with the two headers below set:
+
+    Cross-Origin-Opener-Policy: same-origin
+    Cross-Origin-Embedder-Policy: require-corp
+
+You can tell if cross origin isolation is successfully enabled by looking at the global crossOriginIsolated variable in
+JavaScript console. If it isn't, streaming requests will fallback to XMLHttpRequest, i.e. getting the whole
+request into a buffer and then returning it. it shows a warning in the JavaScript console in this case.
+
+Finally, the webworker which does the streaming fetch is created on initial import, but will only be started once
+control is returned to javascript. Call `await wait_for_streaming_ready()` to wait for streaming fetch.
+
+NB: in this code, there are a lot of JavaScript objects. They are named js_*
+to make it clear what type of object they are.
+"""
+
+from __future__ import annotations
+
+import io
+import json
+from email.parser import Parser
+from importlib.resources import files
+from typing import TYPE_CHECKING, Any
+
+import js  # type: ignore[import-not-found]
+from pyodide.ffi import (  # type: ignore[import-not-found]
+    JsArray,
+    JsException,
+    JsProxy,
+    to_js,
+)
+
+if TYPE_CHECKING:
+    from typing_extensions import Buffer
+
+from .request import EmscriptenRequest
+from .response import EmscriptenResponse
+
+"""
+There are some headers that trigger unintended CORS preflight requests.
+See also https://github.com/koenvo/pyodide-http/issues/22
+"""
+HEADERS_TO_IGNORE = ("user-agent",)
+
+SUCCESS_HEADER = -1
+SUCCESS_EOF = -2
+ERROR_TIMEOUT = -3
+ERROR_EXCEPTION = -4
+
+
+class _RequestError(Exception):
+    def __init__(
+        self,
+        message: str | None = None,
+        *,
+        request: EmscriptenRequest | None = None,
+        response: EmscriptenResponse | None = None,
+    ):
+        self.request = request
+        self.response = response
+        self.message = message
+        super().__init__(self.message)
+
+
+class _StreamingError(_RequestError):
+    pass
+
+
+class _TimeoutError(_RequestError):
+    pass
+
+
+def _obj_from_dict(dict_val: dict[str, Any]) -> JsProxy:
+    return to_js(dict_val, dict_converter=js.Object.fromEntries)
+
+
+class _ReadStream(io.RawIOBase):
+    def __init__(
+        self,
+        int_buffer: JsArray,
+        byte_buffer: JsArray,
+        timeout: float,
+        worker: JsProxy,
+        connection_id: int,
+        request: EmscriptenRequest,
+    ):
+        self.int_buffer = int_buffer
+        self.byte_buffer = byte_buffer
+        self.read_pos = 0
+        self.read_len = 0
+        self.connection_id = connection_id
+        self.worker = worker
+        self.timeout = int(1000 * timeout) if timeout > 0 else None
+        self.is_live = True
+        self._is_closed = False
+        self.request: EmscriptenRequest | None = request
+
+    def __del__(self) -> None:
+        self.close()
+
+    # this is compatible with _base_connection
+    def is_closed(self) -> bool:
+        return self._is_closed
+
+    # for compatibility with RawIOBase
+    @property
+    def closed(self) -> bool:
+        return self.is_closed()
+
+    def close(self) -> None:
+        if self.is_closed():
+            return
+        self.read_len = 0
+        self.read_pos = 0
+        self.int_buffer = None
+        self.byte_buffer = None
+        self._is_closed = True
+        self.request = None
+        if self.is_live:
+            self.worker.postMessage(_obj_from_dict({"close": self.connection_id}))
+            self.is_live = False
+        super().close()
+
+    def readable(self) -> bool:
+        return True
+
+    def writable(self) -> bool:
+        return False
+
+    def seekable(self) -> bool:
+        return False
+
+    def readinto(self, byte_obj: Buffer) -> int:
+        if not self.int_buffer:
+            raise _StreamingError(
+                "No buffer for stream in _ReadStream.readinto",
+                request=self.request,
+                response=None,
+            )
+        if self.read_len == 0:
+            # wait for the worker to send something
+            js.Atomics.store(self.int_buffer, 0, ERROR_TIMEOUT)
+            self.worker.postMessage(_obj_from_dict({"getMore": self.connection_id}))
+            if (
+                js.Atomics.wait(self.int_buffer, 0, ERROR_TIMEOUT, self.timeout)
+                == "timed-out"
+            ):
+                raise _TimeoutError
+            data_len = self.int_buffer[0]
+            if data_len > 0:
+                self.read_len = data_len
+                self.read_pos = 0
+            elif data_len == ERROR_EXCEPTION:
+                string_len = self.int_buffer[1]
+                # decode the error string
+                js_decoder = js.TextDecoder.new()
+                json_str = js_decoder.decode(self.byte_buffer.slice(0, string_len))
+                raise _StreamingError(
+                    f"Exception thrown in fetch: {json_str}",
+                    request=self.request,
+                    response=None,
+                )
+            else:
+                # EOF, free the buffers and return zero
+                # and free the request
+                self.is_live = False
+                self.close()
+                return 0
+        # copy from int32array to python bytes
+        ret_length = min(self.read_len, len(memoryview(byte_obj)))
+        subarray = self.byte_buffer.subarray(
+            self.read_pos, self.read_pos + ret_length
+        ).to_py()
+        memoryview(byte_obj)[0:ret_length] = subarray
+        self.read_len -= ret_length
+        self.read_pos += ret_length
+        return ret_length
+
+
+class _StreamingFetcher:
+    def __init__(self) -> None:
+        # make web-worker and data buffer on startup
+        self.streaming_ready = False
+        streaming_worker_code = (
+            files(__package__)
+            .joinpath("emscripten_fetch_worker.js")
+            .read_text(encoding="utf-8")
+        )
+        js_data_blob = js.Blob.new(
+            to_js([streaming_worker_code], create_pyproxies=False),
+            _obj_from_dict({"type": "application/javascript"}),
+        )
+
+        def promise_resolver(js_resolve_fn: JsProxy, js_reject_fn: JsProxy) -> None:
+            def onMsg(e: JsProxy) -> None:
+                self.streaming_ready = True
+                js_resolve_fn(e)
+
+            def onErr(e: JsProxy) -> None:
+                js_reject_fn(e)  # Defensive: never happens in ci
+
+            self.js_worker.onmessage = onMsg
+            self.js_worker.onerror = onErr
+
+        js_data_url = js.URL.createObjectURL(js_data_blob)
+        self.js_worker = js.globalThis.Worker.new(js_data_url)
+        self.js_worker_ready_promise = js.globalThis.Promise.new(promise_resolver)
+
+    def send(self, request: EmscriptenRequest) -> EmscriptenResponse:
+        headers = {
+            k: v for k, v in request.headers.items() if k not in HEADERS_TO_IGNORE
+        }
+
+        body = request.body
+        fetch_data = {"headers": headers, "body": to_js(body), "method": request.method}
+        # start the request off in the worker
+        timeout = int(1000 * request.timeout) if request.timeout > 0 else None
+        js_shared_buffer = js.SharedArrayBuffer.new(1048576)
+        js_int_buffer = js.Int32Array.new(js_shared_buffer)
+        js_byte_buffer = js.Uint8Array.new(js_shared_buffer, 8)
+
+        js.Atomics.store(js_int_buffer, 0, ERROR_TIMEOUT)
+        js.Atomics.notify(js_int_buffer, 0)
+        js_absolute_url = js.URL.new(request.url, js.location).href
+        self.js_worker.postMessage(
+            _obj_from_dict(
+                {
+                    "buffer": js_shared_buffer,
+                    "url": js_absolute_url,
+                    "fetchParams": fetch_data,
+                }
+            )
+        )
+        # wait for the worker to send something
+        js.Atomics.wait(js_int_buffer, 0, ERROR_TIMEOUT, timeout)
+        if js_int_buffer[0] == ERROR_TIMEOUT:
+            raise _TimeoutError(
+                "Timeout connecting to streaming request",
+                request=request,
+                response=None,
+            )
+        elif js_int_buffer[0] == SUCCESS_HEADER:
+            # got response
+            # header length is in second int of intBuffer
+            string_len = js_int_buffer[1]
+            # decode the rest to a JSON string
+            js_decoder = js.TextDecoder.new()
+            # this does a copy (the slice) because decode can't work on shared array
+            # for some silly reason
+            json_str = js_decoder.decode(js_byte_buffer.slice(0, string_len))
+            # get it as an object
+            response_obj = json.loads(json_str)
+            return EmscriptenResponse(
+                request=request,
+                status_code=response_obj["status"],
+                headers=response_obj["headers"],
+                body=_ReadStream(
+                    js_int_buffer,
+                    js_byte_buffer,
+                    request.timeout,
+                    self.js_worker,
+                    response_obj["connectionID"],
+                    request,
+                ),
+            )
+        elif js_int_buffer[0] == ERROR_EXCEPTION:
+            string_len = js_int_buffer[1]
+            # decode the error string
+            js_decoder = js.TextDecoder.new()
+            json_str = js_decoder.decode(js_byte_buffer.slice(0, string_len))
+            raise _StreamingError(
+                f"Exception thrown in fetch: {json_str}", request=request, response=None
+            )
+        else:
+            raise _StreamingError(
+                f"Unknown status from worker in fetch: {js_int_buffer[0]}",
+                request=request,
+                response=None,
+            )
+
+
+class _JSPIReadStream(io.RawIOBase):
+    """
+    A read stream that uses pyodide.ffi.run_sync to read from a JavaScript fetch
+    response. This requires support for WebAssembly JavaScript Promise Integration
+    in the containing browser, and for pyodide to be launched via runPythonAsync.
+
+    :param js_read_stream:
+        The JavaScript stream reader
+
+    :param timeout:
+        Timeout in seconds
+
+    :param request:
+        The request we're handling
+
+    :param response:
+        The response this stream relates to
+
+    :param js_abort_controller:
+        A JavaScript AbortController object, used for timeouts
+    """
+
+    def __init__(
+        self,
+        js_read_stream: Any,
+        timeout: float,
+        request: EmscriptenRequest,
+        response: EmscriptenResponse,
+        js_abort_controller: Any,  # JavaScript AbortController for timeouts
+    ):
+        self.js_read_stream = js_read_stream
+        self.timeout = timeout
+        self._is_closed = False
+        self._is_done = False
+        self.request: EmscriptenRequest | None = request
+        self.response: EmscriptenResponse | None = response
+        self.current_buffer = None
+        self.current_buffer_pos = 0
+        self.js_abort_controller = js_abort_controller
+
+    def __del__(self) -> None:
+        self.close()
+
+    # this is compatible with _base_connection
+    def is_closed(self) -> bool:
+        return self._is_closed
+
+    # for compatibility with RawIOBase
+    @property
+    def closed(self) -> bool:
+        return self.is_closed()
+
+    def close(self) -> None:
+        if self.is_closed():
+            return
+        self.read_len = 0
+        self.read_pos = 0
+        self.js_read_stream.cancel()
+        self.js_read_stream = None
+        self._is_closed = True
+        self._is_done = True
+        self.request = None
+        self.response = None
+        super().close()
+
+    def readable(self) -> bool:
+        return True
+
+    def writable(self) -> bool:
+        return False
+
+    def seekable(self) -> bool:
+        return False
+
+    def _get_next_buffer(self) -> bool:
+        result_js = _run_sync_with_timeout(
+            self.js_read_stream.read(),
+            self.timeout,
+            self.js_abort_controller,
+            request=self.request,
+            response=self.response,
+        )
+        if result_js.done:
+            self._is_done = True
+            return False
+        else:
+            self.current_buffer = result_js.value.to_py()
+            self.current_buffer_pos = 0
+            return True
+
+    def readinto(self, byte_obj: Buffer) -> int:
+        if self.current_buffer is None:
+            if not self._get_next_buffer() or self.current_buffer is None:
+                self.close()
+                return 0
+        ret_length = min(
+            len(byte_obj), len(self.current_buffer) - self.current_buffer_pos
+        )
+        byte_obj[0:ret_length] = self.current_buffer[
+            self.current_buffer_pos : self.current_buffer_pos + ret_length
+        ]
+        self.current_buffer_pos += ret_length
+        if self.current_buffer_pos == len(self.current_buffer):
+            self.current_buffer = None
+        return ret_length
+
+
+# check if we are in a worker or not
+def is_in_browser_main_thread() -> bool:
+    return hasattr(js, "window") and hasattr(js, "self") and js.self == js.window
+
+
+def is_cross_origin_isolated() -> bool:
+    return hasattr(js, "crossOriginIsolated") and js.crossOriginIsolated
+
+
+def is_in_node() -> bool:
+    return (
+        hasattr(js, "process")
+        and hasattr(js.process, "release")
+        and hasattr(js.process.release, "name")
+        and js.process.release.name == "node"
+    )
+
+
+def is_worker_available() -> bool:
+    return hasattr(js, "Worker") and hasattr(js, "Blob")
+
+
+_fetcher: _StreamingFetcher | None = None
+
+if is_worker_available() and (
+    (is_cross_origin_isolated() and not is_in_browser_main_thread())
+    and (not is_in_node())
+):
+    _fetcher = _StreamingFetcher()
+else:
+    _fetcher = None
+
+
+NODE_JSPI_ERROR = (
+    "urllib3 only works in Node.js with pyodide.runPythonAsync"
+    " and requires the flag --experimental-wasm-stack-switching in "
+    " versions of node <24."
+)
+
+
+def send_streaming_request(request: EmscriptenRequest) -> EmscriptenResponse | None:
+    if has_jspi():
+        return send_jspi_request(request, True)
+    elif is_in_node():
+        raise _RequestError(
+            message=NODE_JSPI_ERROR,
+            request=request,
+            response=None,
+        )
+
+    if _fetcher and streaming_ready():
+        return _fetcher.send(request)
+    else:
+        _show_streaming_warning()
+        return None
+
+
+_SHOWN_TIMEOUT_WARNING = False
+
+
+def _show_timeout_warning() -> None:
+    global _SHOWN_TIMEOUT_WARNING
+    if not _SHOWN_TIMEOUT_WARNING:
+        _SHOWN_TIMEOUT_WARNING = True
+        message = "Warning: Timeout is not available on main browser thread"
+        js.console.warn(message)
+
+
+_SHOWN_STREAMING_WARNING = False
+
+
+def _show_streaming_warning() -> None:
+    global _SHOWN_STREAMING_WARNING
+    if not _SHOWN_STREAMING_WARNING:
+        _SHOWN_STREAMING_WARNING = True
+        message = "Can't stream HTTP requests because: \n"
+        if not is_cross_origin_isolated():
+            message += "  Page is not cross-origin isolated\n"
+        if is_in_browser_main_thread():
+            message += "  Python is running in main browser thread\n"
+        if not is_worker_available():
+            message += " Worker or Blob classes are not available in this environment."  # Defensive: this is always False in browsers that we test in
+        if streaming_ready() is False:
+            message += """ Streaming fetch worker isn't ready. If you want to be sure that streaming fetch
+is working, you need to call: 'await urllib3.contrib.emscripten.fetch.wait_for_streaming_ready()`"""
+        from js import console
+
+        console.warn(message)
+
+
+def send_request(request: EmscriptenRequest) -> EmscriptenResponse:
+    if has_jspi():
+        return send_jspi_request(request, False)
+    elif is_in_node():
+        raise _RequestError(
+            message=NODE_JSPI_ERROR,
+            request=request,
+            response=None,
+        )
+    try:
+        js_xhr = js.XMLHttpRequest.new()
+
+        if not is_in_browser_main_thread():
+            js_xhr.responseType = "arraybuffer"
+            if request.timeout:
+                js_xhr.timeout = int(request.timeout * 1000)
+        else:
+            js_xhr.overrideMimeType("text/plain; charset=ISO-8859-15")
+            if request.timeout:
+                # timeout isn't available on the main thread - show a warning in console
+                # if it is set
+                _show_timeout_warning()
+
+        js_xhr.open(request.method, request.url, False)
+        for name, value in request.headers.items():
+            if name.lower() not in HEADERS_TO_IGNORE:
+                js_xhr.setRequestHeader(name, value)
+
+        js_xhr.send(to_js(request.body))
+
+        headers = dict(Parser().parsestr(js_xhr.getAllResponseHeaders()))
+
+        if not is_in_browser_main_thread():
+            body = js_xhr.response.to_py().tobytes()
+        else:
+            body = js_xhr.response.encode("ISO-8859-15")
+        return EmscriptenResponse(
+            status_code=js_xhr.status, headers=headers, body=body, request=request
+        )
+    except JsException as err:
+        if err.name == "TimeoutError":
+            raise _TimeoutError(err.message, request=request)
+        elif err.name == "NetworkError":
+            raise _RequestError(err.message, request=request)
+        else:
+            # general http error
+            raise _RequestError(err.message, request=request)
+
+
+def send_jspi_request(
+    request: EmscriptenRequest, streaming: bool
+) -> EmscriptenResponse:
+    """
+    Send a request using WebAssembly JavaScript Promise Integration
+    to wrap the asynchronous JavaScript fetch api (experimental).
+
+    :param request:
+        Request to send
+
+    :param streaming:
+        Whether to stream the response
+
+    :return: The response object
+    :rtype: EmscriptenResponse
+    """
+    timeout = request.timeout
+    js_abort_controller = js.AbortController.new()
+    headers = {k: v for k, v in request.headers.items() if k not in HEADERS_TO_IGNORE}
+    req_body = request.body
+    fetch_data = {
+        "headers": headers,
+        "body": to_js(req_body),
+        "method": request.method,
+        "signal": js_abort_controller.signal,
+    }
+    # Node.js returns the whole response (unlike opaqueredirect in browsers),
+    # so urllib3 can set `redirect: manual` to control redirects itself.
+    # https://stackoverflow.com/a/78524615
+    if _is_node_js():
+        fetch_data["redirect"] = "manual"
+    # Call JavaScript fetch (async api, returns a promise)
+    fetcher_promise_js = js.fetch(request.url, _obj_from_dict(fetch_data))
+    # Now suspend WebAssembly until we resolve that promise
+    # or time out.
+    response_js = _run_sync_with_timeout(
+        fetcher_promise_js,
+        timeout,
+        js_abort_controller,
+        request=request,
+        response=None,
+    )
+    headers = {}
+    header_iter = response_js.headers.entries()
+    while True:
+        iter_value_js = header_iter.next()
+        if getattr(iter_value_js, "done", False):
+            break
+        else:
+            headers[str(iter_value_js.value[0])] = str(iter_value_js.value[1])
+    status_code = response_js.status
+    body: bytes | io.RawIOBase = b""
+
+    response = EmscriptenResponse(
+        status_code=status_code, headers=headers, body=b"", request=request
+    )
+    if streaming:
+        # get via inputstream
+        if response_js.body is not None:
+            # get a reader from the fetch response
+            body_stream_js = response_js.body.getReader()
+            body = _JSPIReadStream(
+                body_stream_js, timeout, request, response, js_abort_controller
+            )
+    else:
+        # get directly via arraybuffer
+        # n.b. this is another async JavaScript call.
+        body = _run_sync_with_timeout(
+            response_js.arrayBuffer(),
+            timeout,
+            js_abort_controller,
+            request=request,
+            response=response,
+        ).to_py()
+    response.body = body
+    return response
+
+
+def _run_sync_with_timeout(
+    promise: Any,
+    timeout: float,
+    js_abort_controller: Any,
+    request: EmscriptenRequest | None,
+    response: EmscriptenResponse | None,
+) -> Any:
+    """
+    Await a JavaScript promise synchronously with a timeout which is implemented
+    via the AbortController
+
+    :param promise:
+        Javascript promise to await
+
+    :param timeout:
+        Timeout in seconds
+
+    :param js_abort_controller:
+        A JavaScript AbortController object, used on timeout
+
+    :param request:
+        The request being handled
+
+    :param response:
+        The response being handled (if it exists yet)
+
+    :raises _TimeoutError: If the request times out
+    :raises _RequestError: If the request raises a JavaScript exception
+
+    :return: The result of awaiting the promise.
+    """
+    timer_id = None
+    if timeout > 0:
+        timer_id = js.setTimeout(
+            js_abort_controller.abort.bind(js_abort_controller), int(timeout * 1000)
+        )
+    try:
+        from pyodide.ffi import run_sync
+
+        # run_sync here uses WebAssembly JavaScript Promise Integration to
+        # suspend python until the JavaScript promise resolves.
+        return run_sync(promise)
+    except JsException as err:
+        if err.name == "AbortError":
+            raise _TimeoutError(
+                message="Request timed out", request=request, response=response
+            )
+        else:
+            raise _RequestError(message=err.message, request=request, response=response)
+    finally:
+        if timer_id is not None:
+            js.clearTimeout(timer_id)
+
+
+def has_jspi() -> bool:
+    """
+    Return true if jspi can be used.
+
+    This requires both browser support and also WebAssembly
+    to be in the correct state - i.e. that the javascript
+    call into python was async not sync.
+
+    :return: True if jspi can be used.
+    :rtype: bool
+    """
+    try:
+        from pyodide.ffi import can_run_sync, run_sync  # noqa: F401
+
+        return bool(can_run_sync())
+    except ImportError:
+        return False
+
+
+def _is_node_js() -> bool:
+    """
+    Check if we are in Node.js.
+
+    :return: True if we are in Node.js.
+    :rtype: bool
+    """
+    return (
+        hasattr(js, "process")
+        and hasattr(js.process, "release")
+        # According to the Node.js documentation, the release name is always "node".
+        and js.process.release.name == "node"
+    )
+
+
+def streaming_ready() -> bool | None:
+    if _fetcher:
+        return _fetcher.streaming_ready
+    else:
+        return None  # no fetcher, return None to signify that
+
+
+async def wait_for_streaming_ready() -> bool:
+    if _fetcher:
+        await _fetcher.js_worker_ready_promise
+        return True
+    else:
+        return False
diff --git a/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/request.py b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/request.py
new file mode 100644
index 0000000..e692e69
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/request.py
@@ -0,0 +1,22 @@
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+
+from ..._base_connection import _TYPE_BODY
+
+
+@dataclass
+class EmscriptenRequest:
+    method: str
+    url: str
+    params: dict[str, str] | None = None
+    body: _TYPE_BODY | None = None
+    headers: dict[str, str] = field(default_factory=dict)
+    timeout: float = 0
+    decode_content: bool = True
+
+    def set_header(self, name: str, value: str) -> None:
+        self.headers[name.capitalize()] = value
+
+    def set_body(self, body: _TYPE_BODY | None) -> None:
+        self.body = body
diff --git a/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/response.py b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/response.py
new file mode 100644
index 0000000..cb1088a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/emscripten/response.py
@@ -0,0 +1,277 @@
+from __future__ import annotations
+
+import json as _json
+import logging
+import typing
+from contextlib import contextmanager
+from dataclasses import dataclass
+from http.client import HTTPException as HTTPException
+from io import BytesIO, IOBase
+
+from ...exceptions import InvalidHeader, TimeoutError
+from ...response import BaseHTTPResponse
+from ...util.retry import Retry
+from .request import EmscriptenRequest
+
+if typing.TYPE_CHECKING:
+    from ..._base_connection import BaseHTTPConnection, BaseHTTPSConnection
+
+log = logging.getLogger(__name__)
+
+
+@dataclass
+class EmscriptenResponse:
+    status_code: int
+    headers: dict[str, str]
+    body: IOBase | bytes
+    request: EmscriptenRequest
+
+
+class EmscriptenHttpResponseWrapper(BaseHTTPResponse):
+    def __init__(
+        self,
+        internal_response: EmscriptenResponse,
+        url: str | None = None,
+        connection: BaseHTTPConnection | BaseHTTPSConnection | None = None,
+    ):
+        self._pool = None  # set by pool class
+        self._body = None
+        self._response = internal_response
+        self._url = url
+        self._connection = connection
+        self._closed = False
+        super().__init__(
+            headers=internal_response.headers,
+            status=internal_response.status_code,
+            request_url=url,
+            version=0,
+            version_string="HTTP/?",
+            reason="",
+            decode_content=True,
+        )
+        self.length_remaining = self._init_length(self._response.request.method)
+        self.length_is_certain = False
+
+    @property
+    def url(self) -> str | None:
+        return self._url
+
+    @url.setter
+    def url(self, url: str | None) -> None:
+        self._url = url
+
+    @property
+    def connection(self) -> BaseHTTPConnection | BaseHTTPSConnection | None:
+        return self._connection
+
+    @property
+    def retries(self) -> Retry | None:
+        return self._retries
+
+    @retries.setter
+    def retries(self, retries: Retry | None) -> None:
+        # Override the request_url if retries has a redirect location.
+        self._retries = retries
+
+    def stream(
+        self, amt: int | None = 2**16, decode_content: bool | None = None
+    ) -> typing.Generator[bytes]:
+        """
+        A generator wrapper for the read() method. A call will block until
+        ``amt`` bytes have been read from the connection or until the
+        connection is closed.
+
+        :param amt:
+            How much of the content to read. The generator will return up to
+            much data per iteration, but may return less. This is particularly
+            likely when using compressed data. However, the empty string will
+            never be returned.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+        """
+        while True:
+            data = self.read(amt=amt, decode_content=decode_content)
+
+            if data:
+                yield data
+            else:
+                break
+
+    def _init_length(self, request_method: str | None) -> int | None:
+        length: int | None
+        content_length: str | None = self.headers.get("content-length")
+
+        if content_length is not None:
+            try:
+                # RFC 7230 section 3.3.2 specifies multiple content lengths can
+                # be sent in a single Content-Length header
+                # (e.g. Content-Length: 42, 42). This line ensures the values
+                # are all valid ints and that as long as the `set` length is 1,
+                # all values are the same. Otherwise, the header is invalid.
+                lengths = {int(val) for val in content_length.split(",")}
+                if len(lengths) > 1:
+                    raise InvalidHeader(
+                        "Content-Length contained multiple "
+                        "unmatching values (%s)" % content_length
+                    )
+                length = lengths.pop()
+            except ValueError:
+                length = None
+            else:
+                if length < 0:
+                    length = None
+
+        else:  # if content_length is None
+            length = None
+
+        # Check for responses that shouldn't include a body
+        if (
+            self.status in (204, 304)
+            or 100 <= self.status < 200
+            or request_method == "HEAD"
+        ):
+            length = 0
+
+        return length
+
+    def read(
+        self,
+        amt: int | None = None,
+        decode_content: bool | None = None,  # ignored because browser decodes always
+        cache_content: bool = False,
+    ) -> bytes:
+        if (
+            self._closed
+            or self._response is None
+            or (isinstance(self._response.body, IOBase) and self._response.body.closed)
+        ):
+            return b""
+
+        with self._error_catcher():
+            # body has been preloaded as a string by XmlHttpRequest
+            if not isinstance(self._response.body, IOBase):
+                self.length_remaining = len(self._response.body)
+                self.length_is_certain = True
+                # wrap body in IOStream
+                self._response.body = BytesIO(self._response.body)
+            if amt is not None and amt >= 0:
+                # don't cache partial content
+                cache_content = False
+                data = self._response.body.read(amt)
+            else:  # read all we can (and cache it)
+                data = self._response.body.read()
+                if cache_content:
+                    self._body = data
+            if self.length_remaining is not None:
+                self.length_remaining = max(self.length_remaining - len(data), 0)
+            if len(data) == 0 or (
+                self.length_is_certain and self.length_remaining == 0
+            ):
+                # definitely finished reading, close response stream
+                self._response.body.close()
+            return typing.cast(bytes, data)
+
+    def read_chunked(
+        self,
+        amt: int | None = None,
+        decode_content: bool | None = None,
+    ) -> typing.Generator[bytes]:
+        # chunked is handled by browser
+        while True:
+            bytes = self.read(amt, decode_content)
+            if not bytes:
+                break
+            yield bytes
+
+    def release_conn(self) -> None:
+        if not self._pool or not self._connection:
+            return None
+
+        self._pool._put_conn(self._connection)
+        self._connection = None
+
+    def drain_conn(self) -> None:
+        self.close()
+
+    @property
+    def data(self) -> bytes:
+        if self._body:
+            return self._body
+        else:
+            return self.read(cache_content=True)
+
+    def json(self) -> typing.Any:
+        """
+        Deserializes the body of the HTTP response as a Python object.
+
+        The body of the HTTP response must be encoded using UTF-8, as per
+        `RFC 8529 Section 8.1 <https://www.rfc-editor.org/rfc/rfc8259#section-8.1>`_.
+
+        To use a custom JSON decoder pass the result of :attr:`HTTPResponse.data` to
+        your custom decoder instead.
+
+        If the body of the HTTP response is not decodable to UTF-8, a
+        `UnicodeDecodeError` will be raised. If the body of the HTTP response is not a
+        valid JSON document, a `json.JSONDecodeError` will be raised.
+
+        Read more :ref:`here <json_content>`.
+
+        :returns: The body of the HTTP response as a Python object.
+        """
+        data = self.data.decode("utf-8")
+        return _json.loads(data)
+
+    def close(self) -> None:
+        if not self._closed:
+            if isinstance(self._response.body, IOBase):
+                self._response.body.close()
+            if self._connection:
+                self._connection.close()
+                self._connection = None
+            self._closed = True
+
+    @contextmanager
+    def _error_catcher(self) -> typing.Generator[None]:
+        """
+        Catch Emscripten specific exceptions thrown by fetch.py,
+        instead re-raising urllib3 variants, so that low-level exceptions
+        are not leaked in the high-level api.
+
+        On exit, release the connection back to the pool.
+        """
+        from .fetch import _RequestError, _TimeoutError  # avoid circular import
+
+        clean_exit = False
+
+        try:
+            yield
+            # If no exception is thrown, we should avoid cleaning up
+            # unnecessarily.
+            clean_exit = True
+        except _TimeoutError as e:
+            raise TimeoutError(str(e))
+        except _RequestError as e:
+            raise HTTPException(str(e))
+        finally:
+            # If we didn't terminate cleanly, we need to throw away our
+            # connection.
+            if not clean_exit:
+                # The response may not be closed but we're not going to use it
+                # anymore so close it now
+                if (
+                    isinstance(self._response.body, IOBase)
+                    and not self._response.body.closed
+                ):
+                    self._response.body.close()
+                # release the connection back to the pool
+                self.release_conn()
+            else:
+                # If we have read everything from the response stream,
+                # return the connection back to the pool.
+                if (
+                    isinstance(self._response.body, IOBase)
+                    and self._response.body.closed
+                ):
+                    self.release_conn()
diff --git a/venv/lib/python3.12/site-packages/urllib3/contrib/pyopenssl.py b/venv/lib/python3.12/site-packages/urllib3/contrib/pyopenssl.py
new file mode 100644
index 0000000..8e05d3d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/pyopenssl.py
@@ -0,0 +1,564 @@
+"""
+Module for using pyOpenSSL as a TLS backend. This module was relevant before
+the standard library ``ssl`` module supported SNI, but now that we've dropped
+support for Python 2.7 all relevant Python versions support SNI so
+**this module is no longer recommended**.
+
+This needs the following packages installed:
+
+* `pyOpenSSL`_ (tested with 16.0.0)
+* `cryptography`_ (minimum 1.3.4, from pyopenssl)
+* `idna`_ (minimum 2.0)
+
+However, pyOpenSSL depends on cryptography, so while we use all three directly here we
+end up having relatively few packages required.
+
+You can install them with the following command:
+
+.. code-block:: bash
+
+    $ python -m pip install pyopenssl cryptography idna
+
+To activate certificate checking, call
+:func:`~urllib3.contrib.pyopenssl.inject_into_urllib3` from your Python code
+before you begin making HTTP requests. This can be done in a ``sitecustomize``
+module, or at any other time before your application begins using ``urllib3``,
+like this:
+
+.. code-block:: python
+
+    try:
+        import urllib3.contrib.pyopenssl
+        urllib3.contrib.pyopenssl.inject_into_urllib3()
+    except ImportError:
+        pass
+
+.. _pyopenssl: https://www.pyopenssl.org
+.. _cryptography: https://cryptography.io
+.. _idna: https://github.com/kjd/idna
+"""
+
+from __future__ import annotations
+
+import OpenSSL.SSL  # type: ignore[import-not-found]
+from cryptography import x509
+
+try:
+    from cryptography.x509 import UnsupportedExtension  # type: ignore[attr-defined]
+except ImportError:
+    # UnsupportedExtension is gone in cryptography >= 2.1.0
+    class UnsupportedExtension(Exception):  # type: ignore[no-redef]
+        pass
+
+
+import logging
+import ssl
+import typing
+from io import BytesIO
+from socket import socket as socket_cls
+from socket import timeout
+
+from .. import util
+
+if typing.TYPE_CHECKING:
+    from OpenSSL.crypto import X509  # type: ignore[import-not-found]
+
+
+__all__ = ["inject_into_urllib3", "extract_from_urllib3"]
+
+# Map from urllib3 to PyOpenSSL compatible parameter-values.
+_openssl_versions: dict[int, int] = {
+    util.ssl_.PROTOCOL_TLS: OpenSSL.SSL.SSLv23_METHOD,  # type: ignore[attr-defined]
+    util.ssl_.PROTOCOL_TLS_CLIENT: OpenSSL.SSL.SSLv23_METHOD,  # type: ignore[attr-defined]
+    ssl.PROTOCOL_TLSv1: OpenSSL.SSL.TLSv1_METHOD,
+}
+
+if hasattr(ssl, "PROTOCOL_TLSv1_1") and hasattr(OpenSSL.SSL, "TLSv1_1_METHOD"):
+    _openssl_versions[ssl.PROTOCOL_TLSv1_1] = OpenSSL.SSL.TLSv1_1_METHOD
+
+if hasattr(ssl, "PROTOCOL_TLSv1_2") and hasattr(OpenSSL.SSL, "TLSv1_2_METHOD"):
+    _openssl_versions[ssl.PROTOCOL_TLSv1_2] = OpenSSL.SSL.TLSv1_2_METHOD
+
+
+_stdlib_to_openssl_verify = {
+    ssl.CERT_NONE: OpenSSL.SSL.VERIFY_NONE,
+    ssl.CERT_OPTIONAL: OpenSSL.SSL.VERIFY_PEER,
+    ssl.CERT_REQUIRED: OpenSSL.SSL.VERIFY_PEER
+    + OpenSSL.SSL.VERIFY_FAIL_IF_NO_PEER_CERT,
+}
+_openssl_to_stdlib_verify = {v: k for k, v in _stdlib_to_openssl_verify.items()}
+
+# The SSLvX values are the most likely to be missing in the future
+# but we check them all just to be sure.
+_OP_NO_SSLv2_OR_SSLv3: int = getattr(OpenSSL.SSL, "OP_NO_SSLv2", 0) | getattr(
+    OpenSSL.SSL, "OP_NO_SSLv3", 0
+)
+_OP_NO_TLSv1: int = getattr(OpenSSL.SSL, "OP_NO_TLSv1", 0)
+_OP_NO_TLSv1_1: int = getattr(OpenSSL.SSL, "OP_NO_TLSv1_1", 0)
+_OP_NO_TLSv1_2: int = getattr(OpenSSL.SSL, "OP_NO_TLSv1_2", 0)
+_OP_NO_TLSv1_3: int = getattr(OpenSSL.SSL, "OP_NO_TLSv1_3", 0)
+
+_openssl_to_ssl_minimum_version: dict[int, int] = {
+    ssl.TLSVersion.MINIMUM_SUPPORTED: _OP_NO_SSLv2_OR_SSLv3,
+    ssl.TLSVersion.TLSv1: _OP_NO_SSLv2_OR_SSLv3,
+    ssl.TLSVersion.TLSv1_1: _OP_NO_SSLv2_OR_SSLv3 | _OP_NO_TLSv1,
+    ssl.TLSVersion.TLSv1_2: _OP_NO_SSLv2_OR_SSLv3 | _OP_NO_TLSv1 | _OP_NO_TLSv1_1,
+    ssl.TLSVersion.TLSv1_3: (
+        _OP_NO_SSLv2_OR_SSLv3 | _OP_NO_TLSv1 | _OP_NO_TLSv1_1 | _OP_NO_TLSv1_2
+    ),
+    ssl.TLSVersion.MAXIMUM_SUPPORTED: (
+        _OP_NO_SSLv2_OR_SSLv3 | _OP_NO_TLSv1 | _OP_NO_TLSv1_1 | _OP_NO_TLSv1_2
+    ),
+}
+_openssl_to_ssl_maximum_version: dict[int, int] = {
+    ssl.TLSVersion.MINIMUM_SUPPORTED: (
+        _OP_NO_SSLv2_OR_SSLv3
+        | _OP_NO_TLSv1
+        | _OP_NO_TLSv1_1
+        | _OP_NO_TLSv1_2
+        | _OP_NO_TLSv1_3
+    ),
+    ssl.TLSVersion.TLSv1: (
+        _OP_NO_SSLv2_OR_SSLv3 | _OP_NO_TLSv1_1 | _OP_NO_TLSv1_2 | _OP_NO_TLSv1_3
+    ),
+    ssl.TLSVersion.TLSv1_1: _OP_NO_SSLv2_OR_SSLv3 | _OP_NO_TLSv1_2 | _OP_NO_TLSv1_3,
+    ssl.TLSVersion.TLSv1_2: _OP_NO_SSLv2_OR_SSLv3 | _OP_NO_TLSv1_3,
+    ssl.TLSVersion.TLSv1_3: _OP_NO_SSLv2_OR_SSLv3,
+    ssl.TLSVersion.MAXIMUM_SUPPORTED: _OP_NO_SSLv2_OR_SSLv3,
+}
+
+# OpenSSL will only write 16K at a time
+SSL_WRITE_BLOCKSIZE = 16384
+
+orig_util_SSLContext = util.ssl_.SSLContext
+
+
+log = logging.getLogger(__name__)
+
+
+def inject_into_urllib3() -> None:
+    "Monkey-patch urllib3 with PyOpenSSL-backed SSL-support."
+
+    _validate_dependencies_met()
+
+    util.SSLContext = PyOpenSSLContext  # type: ignore[assignment]
+    util.ssl_.SSLContext = PyOpenSSLContext  # type: ignore[assignment]
+    util.IS_PYOPENSSL = True
+    util.ssl_.IS_PYOPENSSL = True
+
+
+def extract_from_urllib3() -> None:
+    "Undo monkey-patching by :func:`inject_into_urllib3`."
+
+    util.SSLContext = orig_util_SSLContext
+    util.ssl_.SSLContext = orig_util_SSLContext
+    util.IS_PYOPENSSL = False
+    util.ssl_.IS_PYOPENSSL = False
+
+
+def _validate_dependencies_met() -> None:
+    """
+    Verifies that PyOpenSSL's package-level dependencies have been met.
+    Throws `ImportError` if they are not met.
+    """
+    # Method added in `cryptography==1.1`; not available in older versions
+    from cryptography.x509.extensions import Extensions
+
+    if getattr(Extensions, "get_extension_for_class", None) is None:
+        raise ImportError(
+            "'cryptography' module missing required functionality.  "
+            "Try upgrading to v1.3.4 or newer."
+        )
+
+    # pyOpenSSL 0.14 and above use cryptography for OpenSSL bindings. The _x509
+    # attribute is only present on those versions.
+    from OpenSSL.crypto import X509
+
+    x509 = X509()
+    if getattr(x509, "_x509", None) is None:
+        raise ImportError(
+            "'pyOpenSSL' module missing required functionality. "
+            "Try upgrading to v0.14 or newer."
+        )
+
+
+def _dnsname_to_stdlib(name: str) -> str | None:
+    """
+    Converts a dNSName SubjectAlternativeName field to the form used by the
+    standard library on the given Python version.
+
+    Cryptography produces a dNSName as a unicode string that was idna-decoded
+    from ASCII bytes. We need to idna-encode that string to get it back, and
+    then on Python 3 we also need to convert to unicode via UTF-8 (the stdlib
+    uses PyUnicode_FromStringAndSize on it, which decodes via UTF-8).
+
+    If the name cannot be idna-encoded then we return None signalling that
+    the name given should be skipped.
+    """
+
+    def idna_encode(name: str) -> bytes | None:
+        """
+        Borrowed wholesale from the Python Cryptography Project. It turns out
+        that we can't just safely call `idna.encode`: it can explode for
+        wildcard names. This avoids that problem.
+        """
+        import idna
+
+        try:
+            for prefix in ["*.", "."]:
+                if name.startswith(prefix):
+                    name = name[len(prefix) :]
+                    return prefix.encode("ascii") + idna.encode(name)
+            return idna.encode(name)
+        except idna.core.IDNAError:
+            return None
+
+    # Don't send IPv6 addresses through the IDNA encoder.
+    if ":" in name:
+        return name
+
+    encoded_name = idna_encode(name)
+    if encoded_name is None:
+        return None
+    return encoded_name.decode("utf-8")
+
+
+def get_subj_alt_name(peer_cert: X509) -> list[tuple[str, str]]:
+    """
+    Given an PyOpenSSL certificate, provides all the subject alternative names.
+    """
+    cert = peer_cert.to_cryptography()
+
+    # We want to find the SAN extension. Ask Cryptography to locate it (it's
+    # faster than looping in Python)
+    try:
+        ext = cert.extensions.get_extension_for_class(x509.SubjectAlternativeName).value
+    except x509.ExtensionNotFound:
+        # No such extension, return the empty list.
+        return []
+    except (
+        x509.DuplicateExtension,
+        UnsupportedExtension,
+        x509.UnsupportedGeneralNameType,
+        UnicodeError,
+    ) as e:
+        # A problem has been found with the quality of the certificate. Assume
+        # no SAN field is present.
+        log.warning(
+            "A problem was encountered with the certificate that prevented "
+            "urllib3 from finding the SubjectAlternativeName field. This can "
+            "affect certificate validation. The error was %s",
+            e,
+        )
+        return []
+
+    # We want to return dNSName and iPAddress fields. We need to cast the IPs
+    # back to strings because the match_hostname function wants them as
+    # strings.
+    # Sadly the DNS names need to be idna encoded and then, on Python 3, UTF-8
+    # decoded. This is pretty frustrating, but that's what the standard library
+    # does with certificates, and so we need to attempt to do the same.
+    # We also want to skip over names which cannot be idna encoded.
+    names = [
+        ("DNS", name)
+        for name in map(_dnsname_to_stdlib, ext.get_values_for_type(x509.DNSName))
+        if name is not None
+    ]
+    names.extend(
+        ("IP Address", str(name)) for name in ext.get_values_for_type(x509.IPAddress)
+    )
+
+    return names
+
+
+class WrappedSocket:
+    """API-compatibility wrapper for Python OpenSSL's Connection-class."""
+
+    def __init__(
+        self,
+        connection: OpenSSL.SSL.Connection,
+        socket: socket_cls,
+        suppress_ragged_eofs: bool = True,
+    ) -> None:
+        self.connection = connection
+        self.socket = socket
+        self.suppress_ragged_eofs = suppress_ragged_eofs
+        self._io_refs = 0
+        self._closed = False
+
+    def fileno(self) -> int:
+        return self.socket.fileno()
+
+    # Copy-pasted from Python 3.5 source code
+    def _decref_socketios(self) -> None:
+        if self._io_refs > 0:
+            self._io_refs -= 1
+        if self._closed:
+            self.close()
+
+    def recv(self, *args: typing.Any, **kwargs: typing.Any) -> bytes:
+        try:
+            data = self.connection.recv(*args, **kwargs)
+        except OpenSSL.SSL.SysCallError as e:
+            if self.suppress_ragged_eofs and e.args == (-1, "Unexpected EOF"):
+                return b""
+            else:
+                raise OSError(e.args[0], str(e)) from e
+        except OpenSSL.SSL.ZeroReturnError:
+            if self.connection.get_shutdown() == OpenSSL.SSL.RECEIVED_SHUTDOWN:
+                return b""
+            else:
+                raise
+        except OpenSSL.SSL.WantReadError as e:
+            if not util.wait_for_read(self.socket, self.socket.gettimeout()):
+                raise timeout("The read operation timed out") from e
+            else:
+                return self.recv(*args, **kwargs)
+
+        # TLS 1.3 post-handshake authentication
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError(f"read error: {e!r}") from e
+        else:
+            return data  # type: ignore[no-any-return]
+
+    def recv_into(self, *args: typing.Any, **kwargs: typing.Any) -> int:
+        try:
+            return self.connection.recv_into(*args, **kwargs)  # type: ignore[no-any-return]
+        except OpenSSL.SSL.SysCallError as e:
+            if self.suppress_ragged_eofs and e.args == (-1, "Unexpected EOF"):
+                return 0
+            else:
+                raise OSError(e.args[0], str(e)) from e
+        except OpenSSL.SSL.ZeroReturnError:
+            if self.connection.get_shutdown() == OpenSSL.SSL.RECEIVED_SHUTDOWN:
+                return 0
+            else:
+                raise
+        except OpenSSL.SSL.WantReadError as e:
+            if not util.wait_for_read(self.socket, self.socket.gettimeout()):
+                raise timeout("The read operation timed out") from e
+            else:
+                return self.recv_into(*args, **kwargs)
+
+        # TLS 1.3 post-handshake authentication
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError(f"read error: {e!r}") from e
+
+    def settimeout(self, timeout: float) -> None:
+        return self.socket.settimeout(timeout)
+
+    def _send_until_done(self, data: bytes) -> int:
+        while True:
+            try:
+                return self.connection.send(data)  # type: ignore[no-any-return]
+            except OpenSSL.SSL.WantWriteError as e:
+                if not util.wait_for_write(self.socket, self.socket.gettimeout()):
+                    raise timeout() from e
+                continue
+            except OpenSSL.SSL.SysCallError as e:
+                raise OSError(e.args[0], str(e)) from e
+
+    def sendall(self, data: bytes) -> None:
+        total_sent = 0
+        while total_sent < len(data):
+            sent = self._send_until_done(
+                data[total_sent : total_sent + SSL_WRITE_BLOCKSIZE]
+            )
+            total_sent += sent
+
+    def shutdown(self, how: int) -> None:
+        try:
+            self.connection.shutdown()
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError(f"shutdown error: {e!r}") from e
+
+    def close(self) -> None:
+        self._closed = True
+        if self._io_refs <= 0:
+            self._real_close()
+
+    def _real_close(self) -> None:
+        try:
+            return self.connection.close()  # type: ignore[no-any-return]
+        except OpenSSL.SSL.Error:
+            return
+
+    def getpeercert(
+        self, binary_form: bool = False
+    ) -> dict[str, list[typing.Any]] | None:
+        x509 = self.connection.get_peer_certificate()
+
+        if not x509:
+            return x509  # type: ignore[no-any-return]
+
+        if binary_form:
+            return OpenSSL.crypto.dump_certificate(OpenSSL.crypto.FILETYPE_ASN1, x509)  # type: ignore[no-any-return]
+
+        return {
+            "subject": ((("commonName", x509.get_subject().CN),),),  # type: ignore[dict-item]
+            "subjectAltName": get_subj_alt_name(x509),
+        }
+
+    def version(self) -> str:
+        return self.connection.get_protocol_version_name()  # type: ignore[no-any-return]
+
+    def selected_alpn_protocol(self) -> str | None:
+        alpn_proto = self.connection.get_alpn_proto_negotiated()
+        return alpn_proto.decode() if alpn_proto else None
+
+
+WrappedSocket.makefile = socket_cls.makefile  # type: ignore[attr-defined]
+
+
+class PyOpenSSLContext:
+    """
+    I am a wrapper class for the PyOpenSSL ``Context`` object. I am responsible
+    for translating the interface of the standard library ``SSLContext`` object
+    to calls into PyOpenSSL.
+    """
+
+    def __init__(self, protocol: int) -> None:
+        self.protocol = _openssl_versions[protocol]
+        self._ctx = OpenSSL.SSL.Context(self.protocol)
+        self._options = 0
+        self.check_hostname = False
+        self._minimum_version: int = ssl.TLSVersion.MINIMUM_SUPPORTED
+        self._maximum_version: int = ssl.TLSVersion.MAXIMUM_SUPPORTED
+        self._verify_flags: int = ssl.VERIFY_X509_TRUSTED_FIRST
+
+    @property
+    def options(self) -> int:
+        return self._options
+
+    @options.setter
+    def options(self, value: int) -> None:
+        self._options = value
+        self._set_ctx_options()
+
+    @property
+    def verify_flags(self) -> int:
+        return self._verify_flags
+
+    @verify_flags.setter
+    def verify_flags(self, value: int) -> None:
+        self._verify_flags = value
+        self._ctx.get_cert_store().set_flags(self._verify_flags)
+
+    @property
+    def verify_mode(self) -> int:
+        return _openssl_to_stdlib_verify[self._ctx.get_verify_mode()]
+
+    @verify_mode.setter
+    def verify_mode(self, value: ssl.VerifyMode) -> None:
+        self._ctx.set_verify(_stdlib_to_openssl_verify[value], _verify_callback)
+
+    def set_default_verify_paths(self) -> None:
+        self._ctx.set_default_verify_paths()
+
+    def set_ciphers(self, ciphers: bytes | str) -> None:
+        if isinstance(ciphers, str):
+            ciphers = ciphers.encode("utf-8")
+        self._ctx.set_cipher_list(ciphers)
+
+    def load_verify_locations(
+        self,
+        cafile: str | None = None,
+        capath: str | None = None,
+        cadata: bytes | None = None,
+    ) -> None:
+        if cafile is not None:
+            cafile = cafile.encode("utf-8")  # type: ignore[assignment]
+        if capath is not None:
+            capath = capath.encode("utf-8")  # type: ignore[assignment]
+        try:
+            self._ctx.load_verify_locations(cafile, capath)
+            if cadata is not None:
+                self._ctx.load_verify_locations(BytesIO(cadata))
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError(f"unable to load trusted certificates: {e!r}") from e
+
+    def load_cert_chain(
+        self,
+        certfile: str,
+        keyfile: str | None = None,
+        password: str | None = None,
+    ) -> None:
+        try:
+            self._ctx.use_certificate_chain_file(certfile)
+            if password is not None:
+                if not isinstance(password, bytes):
+                    password = password.encode("utf-8")  # type: ignore[assignment]
+                self._ctx.set_passwd_cb(lambda *_: password)
+            self._ctx.use_privatekey_file(keyfile or certfile)
+        except OpenSSL.SSL.Error as e:
+            raise ssl.SSLError(f"Unable to load certificate chain: {e!r}") from e
+
+    def set_alpn_protocols(self, protocols: list[bytes | str]) -> None:
+        protocols = [util.util.to_bytes(p, "ascii") for p in protocols]
+        return self._ctx.set_alpn_protos(protocols)  # type: ignore[no-any-return]
+
+    def wrap_socket(
+        self,
+        sock: socket_cls,
+        server_side: bool = False,
+        do_handshake_on_connect: bool = True,
+        suppress_ragged_eofs: bool = True,
+        server_hostname: bytes | str | None = None,
+    ) -> WrappedSocket:
+        cnx = OpenSSL.SSL.Connection(self._ctx, sock)
+
+        # If server_hostname is an IP, don't use it for SNI, per RFC6066 Section 3
+        if server_hostname and not util.ssl_.is_ipaddress(server_hostname):
+            if isinstance(server_hostname, str):
+                server_hostname = server_hostname.encode("utf-8")
+            cnx.set_tlsext_host_name(server_hostname)
+
+        cnx.set_connect_state()
+
+        while True:
+            try:
+                cnx.do_handshake()
+            except OpenSSL.SSL.WantReadError as e:
+                if not util.wait_for_read(sock, sock.gettimeout()):
+                    raise timeout("select timed out") from e
+                continue
+            except OpenSSL.SSL.Error as e:
+                raise ssl.SSLError(f"bad handshake: {e!r}") from e
+            break
+
+        return WrappedSocket(cnx, sock)
+
+    def _set_ctx_options(self) -> None:
+        self._ctx.set_options(
+            self._options
+            | _openssl_to_ssl_minimum_version[self._minimum_version]
+            | _openssl_to_ssl_maximum_version[self._maximum_version]
+        )
+
+    @property
+    def minimum_version(self) -> int:
+        return self._minimum_version
+
+    @minimum_version.setter
+    def minimum_version(self, minimum_version: int) -> None:
+        self._minimum_version = minimum_version
+        self._set_ctx_options()
+
+    @property
+    def maximum_version(self) -> int:
+        return self._maximum_version
+
+    @maximum_version.setter
+    def maximum_version(self, maximum_version: int) -> None:
+        self._maximum_version = maximum_version
+        self._set_ctx_options()
+
+
+def _verify_callback(
+    cnx: OpenSSL.SSL.Connection,
+    x509: X509,
+    err_no: int,
+    err_depth: int,
+    return_code: int,
+) -> bool:
+    return err_no == 0
diff --git a/venv/lib/python3.12/site-packages/urllib3/contrib/socks.py b/venv/lib/python3.12/site-packages/urllib3/contrib/socks.py
new file mode 100644
index 0000000..e3239b5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/contrib/socks.py
@@ -0,0 +1,228 @@
+"""
+This module contains provisional support for SOCKS proxies from within
+urllib3. This module supports SOCKS4, SOCKS4A (an extension of SOCKS4), and
+SOCKS5. To enable its functionality, either install PySocks or install this
+module with the ``socks`` extra.
+
+The SOCKS implementation supports the full range of urllib3 features. It also
+supports the following SOCKS features:
+
+- SOCKS4A (``proxy_url='socks4a://...``)
+- SOCKS4 (``proxy_url='socks4://...``)
+- SOCKS5 with remote DNS (``proxy_url='socks5h://...``)
+- SOCKS5 with local DNS (``proxy_url='socks5://...``)
+- Usernames and passwords for the SOCKS proxy
+
+.. note::
+   It is recommended to use ``socks5h://`` or ``socks4a://`` schemes in
+   your ``proxy_url`` to ensure that DNS resolution is done from the remote
+   server instead of client-side when connecting to a domain name.
+
+SOCKS4 supports IPv4 and domain names with the SOCKS4A extension. SOCKS5
+supports IPv4, IPv6, and domain names.
+
+When connecting to a SOCKS4 proxy the ``username`` portion of the ``proxy_url``
+will be sent as the ``userid`` section of the SOCKS request:
+
+.. code-block:: python
+
+    proxy_url="socks4a://<userid>@proxy-host"
+
+When connecting to a SOCKS5 proxy the ``username`` and ``password`` portion
+of the ``proxy_url`` will be sent as the username/password to authenticate
+with the proxy:
+
+.. code-block:: python
+
+    proxy_url="socks5h://<username>:<password>@proxy-host"
+
+"""
+
+from __future__ import annotations
+
+try:
+    import socks  # type: ignore[import-untyped]
+except ImportError:
+    import warnings
+
+    from ..exceptions import DependencyWarning
+
+    warnings.warn(
+        (
+            "SOCKS support in urllib3 requires the installation of optional "
+            "dependencies: specifically, PySocks.  For more information, see "
+            "https://urllib3.readthedocs.io/en/latest/advanced-usage.html#socks-proxies"
+        ),
+        DependencyWarning,
+    )
+    raise
+
+import typing
+from socket import timeout as SocketTimeout
+
+from ..connection import HTTPConnection, HTTPSConnection
+from ..connectionpool import HTTPConnectionPool, HTTPSConnectionPool
+from ..exceptions import ConnectTimeoutError, NewConnectionError
+from ..poolmanager import PoolManager
+from ..util.url import parse_url
+
+try:
+    import ssl
+except ImportError:
+    ssl = None  # type: ignore[assignment]
+
+
+class _TYPE_SOCKS_OPTIONS(typing.TypedDict):
+    socks_version: int
+    proxy_host: str | None
+    proxy_port: str | None
+    username: str | None
+    password: str | None
+    rdns: bool
+
+
+class SOCKSConnection(HTTPConnection):
+    """
+    A plain-text HTTP connection that connects via a SOCKS proxy.
+    """
+
+    def __init__(
+        self,
+        _socks_options: _TYPE_SOCKS_OPTIONS,
+        *args: typing.Any,
+        **kwargs: typing.Any,
+    ) -> None:
+        self._socks_options = _socks_options
+        super().__init__(*args, **kwargs)
+
+    def _new_conn(self) -> socks.socksocket:
+        """
+        Establish a new connection via the SOCKS proxy.
+        """
+        extra_kw: dict[str, typing.Any] = {}
+        if self.source_address:
+            extra_kw["source_address"] = self.source_address
+
+        if self.socket_options:
+            extra_kw["socket_options"] = self.socket_options
+
+        try:
+            conn = socks.create_connection(
+                (self.host, self.port),
+                proxy_type=self._socks_options["socks_version"],
+                proxy_addr=self._socks_options["proxy_host"],
+                proxy_port=self._socks_options["proxy_port"],
+                proxy_username=self._socks_options["username"],
+                proxy_password=self._socks_options["password"],
+                proxy_rdns=self._socks_options["rdns"],
+                timeout=self.timeout,
+                **extra_kw,
+            )
+
+        except SocketTimeout as e:
+            raise ConnectTimeoutError(
+                self,
+                f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
+            ) from e
+
+        except socks.ProxyError as e:
+            # This is fragile as hell, but it seems to be the only way to raise
+            # useful errors here.
+            if e.socket_err:
+                error = e.socket_err
+                if isinstance(error, SocketTimeout):
+                    raise ConnectTimeoutError(
+                        self,
+                        f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
+                    ) from e
+                else:
+                    # Adding `from e` messes with coverage somehow, so it's omitted.
+                    # See #2386.
+                    raise NewConnectionError(
+                        self, f"Failed to establish a new connection: {error}"
+                    )
+            else:
+                raise NewConnectionError(
+                    self, f"Failed to establish a new connection: {e}"
+                ) from e
+
+        except OSError as e:  # Defensive: PySocks should catch all these.
+            raise NewConnectionError(
+                self, f"Failed to establish a new connection: {e}"
+            ) from e
+
+        return conn
+
+
+# We don't need to duplicate the Verified/Unverified distinction from
+# urllib3/connection.py here because the HTTPSConnection will already have been
+# correctly set to either the Verified or Unverified form by that module. This
+# means the SOCKSHTTPSConnection will automatically be the correct type.
+class SOCKSHTTPSConnection(SOCKSConnection, HTTPSConnection):
+    pass
+
+
+class SOCKSHTTPConnectionPool(HTTPConnectionPool):
+    ConnectionCls = SOCKSConnection
+
+
+class SOCKSHTTPSConnectionPool(HTTPSConnectionPool):
+    ConnectionCls = SOCKSHTTPSConnection
+
+
+class SOCKSProxyManager(PoolManager):
+    """
+    A version of the urllib3 ProxyManager that routes connections via the
+    defined SOCKS proxy.
+    """
+
+    pool_classes_by_scheme = {
+        "http": SOCKSHTTPConnectionPool,
+        "https": SOCKSHTTPSConnectionPool,
+    }
+
+    def __init__(
+        self,
+        proxy_url: str,
+        username: str | None = None,
+        password: str | None = None,
+        num_pools: int = 10,
+        headers: typing.Mapping[str, str] | None = None,
+        **connection_pool_kw: typing.Any,
+    ):
+        parsed = parse_url(proxy_url)
+
+        if username is None and password is None and parsed.auth is not None:
+            split = parsed.auth.split(":")
+            if len(split) == 2:
+                username, password = split
+        if parsed.scheme == "socks5":
+            socks_version = socks.PROXY_TYPE_SOCKS5
+            rdns = False
+        elif parsed.scheme == "socks5h":
+            socks_version = socks.PROXY_TYPE_SOCKS5
+            rdns = True
+        elif parsed.scheme == "socks4":
+            socks_version = socks.PROXY_TYPE_SOCKS4
+            rdns = False
+        elif parsed.scheme == "socks4a":
+            socks_version = socks.PROXY_TYPE_SOCKS4
+            rdns = True
+        else:
+            raise ValueError(f"Unable to determine SOCKS version from {proxy_url}")
+
+        self.proxy_url = proxy_url
+
+        socks_options = {
+            "socks_version": socks_version,
+            "proxy_host": parsed.host,
+            "proxy_port": parsed.port,
+            "username": username,
+            "password": password,
+            "rdns": rdns,
+        }
+        connection_pool_kw["_socks_options"] = socks_options
+
+        super().__init__(num_pools, headers, **connection_pool_kw)
+
+        self.pool_classes_by_scheme = SOCKSProxyManager.pool_classes_by_scheme
diff --git a/venv/lib/python3.12/site-packages/urllib3/exceptions.py b/venv/lib/python3.12/site-packages/urllib3/exceptions.py
new file mode 100644
index 0000000..58723fa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/exceptions.py
@@ -0,0 +1,335 @@
+from __future__ import annotations
+
+import socket
+import typing
+import warnings
+from email.errors import MessageDefect
+from http.client import IncompleteRead as httplib_IncompleteRead
+
+if typing.TYPE_CHECKING:
+    from .connection import HTTPConnection
+    from .connectionpool import ConnectionPool
+    from .response import HTTPResponse
+    from .util.retry import Retry
+
+# Base Exceptions
+
+
+class HTTPError(Exception):
+    """Base exception used by this module."""
+
+
+class HTTPWarning(Warning):
+    """Base warning used by this module."""
+
+
+_TYPE_REDUCE_RESULT = tuple[typing.Callable[..., object], tuple[object, ...]]
+
+
+class PoolError(HTTPError):
+    """Base exception for errors caused within a pool."""
+
+    def __init__(self, pool: ConnectionPool, message: str) -> None:
+        self.pool = pool
+        self._message = message
+        super().__init__(f"{pool}: {message}")
+
+    def __reduce__(self) -> _TYPE_REDUCE_RESULT:
+        # For pickling purposes.
+        return self.__class__, (None, self._message)
+
+
+class RequestError(PoolError):
+    """Base exception for PoolErrors that have associated URLs."""
+
+    def __init__(self, pool: ConnectionPool, url: str | None, message: str) -> None:
+        self.url = url
+        super().__init__(pool, message)
+
+    def __reduce__(self) -> _TYPE_REDUCE_RESULT:
+        # For pickling purposes.
+        return self.__class__, (None, self.url, self._message)
+
+
+class SSLError(HTTPError):
+    """Raised when SSL certificate fails in an HTTPS connection."""
+
+
+class ProxyError(HTTPError):
+    """Raised when the connection to a proxy fails."""
+
+    # The original error is also available as __cause__.
+    original_error: Exception
+
+    def __init__(self, message: str, error: Exception) -> None:
+        super().__init__(message, error)
+        self.original_error = error
+
+
+class DecodeError(HTTPError):
+    """Raised when automatic decoding based on Content-Type fails."""
+
+
+class ProtocolError(HTTPError):
+    """Raised when something unexpected happens mid-request/response."""
+
+
+#: Renamed to ProtocolError but aliased for backwards compatibility.
+ConnectionError = ProtocolError
+
+
+# Leaf Exceptions
+
+
+class MaxRetryError(RequestError):
+    """Raised when the maximum number of retries is exceeded.
+
+    :param pool: The connection pool
+    :type pool: :class:`~urllib3.connectionpool.HTTPConnectionPool`
+    :param str url: The requested Url
+    :param reason: The underlying error
+    :type reason: :class:`Exception`
+
+    """
+
+    def __init__(
+        self, pool: ConnectionPool, url: str | None, reason: Exception | None = None
+    ) -> None:
+        self.reason = reason
+
+        message = f"Max retries exceeded with url: {url} (Caused by {reason!r})"
+
+        super().__init__(pool, url, message)
+
+    def __reduce__(self) -> _TYPE_REDUCE_RESULT:
+        # For pickling purposes.
+        return self.__class__, (None, self.url, self.reason)
+
+
+class HostChangedError(RequestError):
+    """Raised when an existing pool gets a request for a foreign host."""
+
+    def __init__(
+        self, pool: ConnectionPool, url: str, retries: Retry | int = 3
+    ) -> None:
+        message = f"Tried to open a foreign host with url: {url}"
+        super().__init__(pool, url, message)
+        self.retries = retries
+
+
+class TimeoutStateError(HTTPError):
+    """Raised when passing an invalid state to a timeout"""
+
+
+class TimeoutError(HTTPError):
+    """Raised when a socket timeout error occurs.
+
+    Catching this error will catch both :exc:`ReadTimeoutErrors
+    <ReadTimeoutError>` and :exc:`ConnectTimeoutErrors <ConnectTimeoutError>`.
+    """
+
+
+class ReadTimeoutError(TimeoutError, RequestError):
+    """Raised when a socket timeout occurs while receiving data from a server"""
+
+
+# This timeout error does not have a URL attached and needs to inherit from the
+# base HTTPError
+class ConnectTimeoutError(TimeoutError):
+    """Raised when a socket timeout occurs while connecting to a server"""
+
+
+class NewConnectionError(ConnectTimeoutError, HTTPError):
+    """Raised when we fail to establish a new connection. Usually ECONNREFUSED."""
+
+    def __init__(self, conn: HTTPConnection, message: str) -> None:
+        self.conn = conn
+        self._message = message
+        super().__init__(f"{conn}: {message}")
+
+    def __reduce__(self) -> _TYPE_REDUCE_RESULT:
+        # For pickling purposes.
+        return self.__class__, (None, self._message)
+
+    @property
+    def pool(self) -> HTTPConnection:
+        warnings.warn(
+            "The 'pool' property is deprecated and will be removed "
+            "in urllib3 v2.1.0. Use 'conn' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+
+        return self.conn
+
+
+class NameResolutionError(NewConnectionError):
+    """Raised when host name resolution fails."""
+
+    def __init__(self, host: str, conn: HTTPConnection, reason: socket.gaierror):
+        message = f"Failed to resolve '{host}' ({reason})"
+        self._host = host
+        self._reason = reason
+        super().__init__(conn, message)
+
+    def __reduce__(self) -> _TYPE_REDUCE_RESULT:
+        # For pickling purposes.
+        return self.__class__, (self._host, None, self._reason)
+
+
+class EmptyPoolError(PoolError):
+    """Raised when a pool runs out of connections and no more are allowed."""
+
+
+class FullPoolError(PoolError):
+    """Raised when we try to add a connection to a full pool in blocking mode."""
+
+
+class ClosedPoolError(PoolError):
+    """Raised when a request enters a pool after the pool has been closed."""
+
+
+class LocationValueError(ValueError, HTTPError):
+    """Raised when there is something wrong with a given URL input."""
+
+
+class LocationParseError(LocationValueError):
+    """Raised when get_host or similar fails to parse the URL input."""
+
+    def __init__(self, location: str) -> None:
+        message = f"Failed to parse: {location}"
+        super().__init__(message)
+
+        self.location = location
+
+
+class URLSchemeUnknown(LocationValueError):
+    """Raised when a URL input has an unsupported scheme."""
+
+    def __init__(self, scheme: str):
+        message = f"Not supported URL scheme {scheme}"
+        super().__init__(message)
+
+        self.scheme = scheme
+
+
+class ResponseError(HTTPError):
+    """Used as a container for an error reason supplied in a MaxRetryError."""
+
+    GENERIC_ERROR = "too many error responses"
+    SPECIFIC_ERROR = "too many {status_code} error responses"
+
+
+class SecurityWarning(HTTPWarning):
+    """Warned when performing security reducing actions"""
+
+
+class InsecureRequestWarning(SecurityWarning):
+    """Warned when making an unverified HTTPS request."""
+
+
+class NotOpenSSLWarning(SecurityWarning):
+    """Warned when using unsupported SSL library"""
+
+
+class SystemTimeWarning(SecurityWarning):
+    """Warned when system time is suspected to be wrong"""
+
+
+class InsecurePlatformWarning(SecurityWarning):
+    """Warned when certain TLS/SSL configuration is not available on a platform."""
+
+
+class DependencyWarning(HTTPWarning):
+    """
+    Warned when an attempt is made to import a module with missing optional
+    dependencies.
+    """
+
+
+class ResponseNotChunked(ProtocolError, ValueError):
+    """Response needs to be chunked in order to read it as chunks."""
+
+
+class BodyNotHttplibCompatible(HTTPError):
+    """
+    Body should be :class:`http.client.HTTPResponse` like
+    (have an fp attribute which returns raw chunks) for read_chunked().
+    """
+
+
+class IncompleteRead(HTTPError, httplib_IncompleteRead):
+    """
+    Response length doesn't match expected Content-Length
+
+    Subclass of :class:`http.client.IncompleteRead` to allow int value
+    for ``partial`` to avoid creating large objects on streamed reads.
+    """
+
+    partial: int  # type: ignore[assignment]
+    expected: int
+
+    def __init__(self, partial: int, expected: int) -> None:
+        self.partial = partial
+        self.expected = expected
+
+    def __repr__(self) -> str:
+        return "IncompleteRead(%i bytes read, %i more expected)" % (
+            self.partial,
+            self.expected,
+        )
+
+
+class InvalidChunkLength(HTTPError, httplib_IncompleteRead):
+    """Invalid chunk length in a chunked response."""
+
+    def __init__(self, response: HTTPResponse, length: bytes) -> None:
+        self.partial: int = response.tell()  # type: ignore[assignment]
+        self.expected: int | None = response.length_remaining
+        self.response = response
+        self.length = length
+
+    def __repr__(self) -> str:
+        return "InvalidChunkLength(got length %r, %i bytes read)" % (
+            self.length,
+            self.partial,
+        )
+
+
+class InvalidHeader(HTTPError):
+    """The header provided was somehow invalid."""
+
+
+class ProxySchemeUnknown(AssertionError, URLSchemeUnknown):
+    """ProxyManager does not support the supplied scheme"""
+
+    # TODO(t-8ch): Stop inheriting from AssertionError in v2.0.
+
+    def __init__(self, scheme: str | None) -> None:
+        # 'localhost' is here because our URL parser parses
+        # localhost:8080 -> scheme=localhost, remove if we fix this.
+        if scheme == "localhost":
+            scheme = None
+        if scheme is None:
+            message = "Proxy URL had no scheme, should start with http:// or https://"
+        else:
+            message = f"Proxy URL had unsupported scheme {scheme}, should use http:// or https://"
+        super().__init__(message)
+
+
+class ProxySchemeUnsupported(ValueError):
+    """Fetching HTTPS resources through HTTPS proxies is unsupported"""
+
+
+class HeaderParsingError(HTTPError):
+    """Raised by assert_header_parsing, but we convert it to a log.warning statement."""
+
+    def __init__(
+        self, defects: list[MessageDefect], unparsed_data: bytes | str | None
+    ) -> None:
+        message = f"{defects or 'Unknown'}, unparsed data: {unparsed_data!r}"
+        super().__init__(message)
+
+
+class UnrewindableBodyError(HTTPError):
+    """urllib3 encountered an error when trying to rewind a body"""
diff --git a/venv/lib/python3.12/site-packages/urllib3/fields.py b/venv/lib/python3.12/site-packages/urllib3/fields.py
new file mode 100644
index 0000000..97c4730
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/fields.py
@@ -0,0 +1,341 @@
+from __future__ import annotations
+
+import email.utils
+import mimetypes
+import typing
+
+_TYPE_FIELD_VALUE = typing.Union[str, bytes]
+_TYPE_FIELD_VALUE_TUPLE = typing.Union[
+    _TYPE_FIELD_VALUE,
+    tuple[str, _TYPE_FIELD_VALUE],
+    tuple[str, _TYPE_FIELD_VALUE, str],
+]
+
+
+def guess_content_type(
+    filename: str | None, default: str = "application/octet-stream"
+) -> str:
+    """
+    Guess the "Content-Type" of a file.
+
+    :param filename:
+        The filename to guess the "Content-Type" of using :mod:`mimetypes`.
+    :param default:
+        If no "Content-Type" can be guessed, default to `default`.
+    """
+    if filename:
+        return mimetypes.guess_type(filename)[0] or default
+    return default
+
+
+def format_header_param_rfc2231(name: str, value: _TYPE_FIELD_VALUE) -> str:
+    """
+    Helper function to format and quote a single header parameter using the
+    strategy defined in RFC 2231.
+
+    Particularly useful for header parameters which might contain
+    non-ASCII values, like file names. This follows
+    `RFC 2388 Section 4.4 <https://tools.ietf.org/html/rfc2388#section-4.4>`_.
+
+    :param name:
+        The name of the parameter, a string expected to be ASCII only.
+    :param value:
+        The value of the parameter, provided as ``bytes`` or `str``.
+    :returns:
+        An RFC-2231-formatted unicode string.
+
+    .. deprecated:: 2.0.0
+        Will be removed in urllib3 v2.1.0. This is not valid for
+        ``multipart/form-data`` header parameters.
+    """
+    import warnings
+
+    warnings.warn(
+        "'format_header_param_rfc2231' is deprecated and will be "
+        "removed in urllib3 v2.1.0. This is not valid for "
+        "multipart/form-data header parameters.",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+
+    if isinstance(value, bytes):
+        value = value.decode("utf-8")
+
+    if not any(ch in value for ch in '"\\\r\n'):
+        result = f'{name}="{value}"'
+        try:
+            result.encode("ascii")
+        except (UnicodeEncodeError, UnicodeDecodeError):
+            pass
+        else:
+            return result
+
+    value = email.utils.encode_rfc2231(value, "utf-8")
+    value = f"{name}*={value}"
+
+    return value
+
+
+def format_multipart_header_param(name: str, value: _TYPE_FIELD_VALUE) -> str:
+    """
+    Format and quote a single multipart header parameter.
+
+    This follows the `WHATWG HTML Standard`_ as of 2021/06/10, matching
+    the behavior of current browser and curl versions. Values are
+    assumed to be UTF-8. The ``\\n``, ``\\r``, and ``"`` characters are
+    percent encoded.
+
+    .. _WHATWG HTML Standard:
+        https://html.spec.whatwg.org/multipage/
+        form-control-infrastructure.html#multipart-form-data
+
+    :param name:
+        The name of the parameter, an ASCII-only ``str``.
+    :param value:
+        The value of the parameter, a ``str`` or UTF-8 encoded
+        ``bytes``.
+    :returns:
+        A string ``name="value"`` with the escaped value.
+
+    .. versionchanged:: 2.0.0
+        Matches the WHATWG HTML Standard as of 2021/06/10. Control
+        characters are no longer percent encoded.
+
+    .. versionchanged:: 2.0.0
+        Renamed from ``format_header_param_html5`` and
+        ``format_header_param``. The old names will be removed in
+        urllib3 v2.1.0.
+    """
+    if isinstance(value, bytes):
+        value = value.decode("utf-8")
+
+    # percent encode \n \r "
+    value = value.translate({10: "%0A", 13: "%0D", 34: "%22"})
+    return f'{name}="{value}"'
+
+
+def format_header_param_html5(name: str, value: _TYPE_FIELD_VALUE) -> str:
+    """
+    .. deprecated:: 2.0.0
+        Renamed to :func:`format_multipart_header_param`. Will be
+        removed in urllib3 v2.1.0.
+    """
+    import warnings
+
+    warnings.warn(
+        "'format_header_param_html5' has been renamed to "
+        "'format_multipart_header_param'. The old name will be "
+        "removed in urllib3 v2.1.0.",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return format_multipart_header_param(name, value)
+
+
+def format_header_param(name: str, value: _TYPE_FIELD_VALUE) -> str:
+    """
+    .. deprecated:: 2.0.0
+        Renamed to :func:`format_multipart_header_param`. Will be
+        removed in urllib3 v2.1.0.
+    """
+    import warnings
+
+    warnings.warn(
+        "'format_header_param' has been renamed to "
+        "'format_multipart_header_param'. The old name will be "
+        "removed in urllib3 v2.1.0.",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return format_multipart_header_param(name, value)
+
+
+class RequestField:
+    """
+    A data container for request body parameters.
+
+    :param name:
+        The name of this request field. Must be unicode.
+    :param data:
+        The data/value body.
+    :param filename:
+        An optional filename of the request field. Must be unicode.
+    :param headers:
+        An optional dict-like object of headers to initially use for the field.
+
+    .. versionchanged:: 2.0.0
+        The ``header_formatter`` parameter is deprecated and will
+        be removed in urllib3 v2.1.0.
+    """
+
+    def __init__(
+        self,
+        name: str,
+        data: _TYPE_FIELD_VALUE,
+        filename: str | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        header_formatter: typing.Callable[[str, _TYPE_FIELD_VALUE], str] | None = None,
+    ):
+        self._name = name
+        self._filename = filename
+        self.data = data
+        self.headers: dict[str, str | None] = {}
+        if headers:
+            self.headers = dict(headers)
+
+        if header_formatter is not None:
+            import warnings
+
+            warnings.warn(
+                "The 'header_formatter' parameter is deprecated and "
+                "will be removed in urllib3 v2.1.0.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            self.header_formatter = header_formatter
+        else:
+            self.header_formatter = format_multipart_header_param
+
+    @classmethod
+    def from_tuples(
+        cls,
+        fieldname: str,
+        value: _TYPE_FIELD_VALUE_TUPLE,
+        header_formatter: typing.Callable[[str, _TYPE_FIELD_VALUE], str] | None = None,
+    ) -> RequestField:
+        """
+        A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters.
+
+        Supports constructing :class:`~urllib3.fields.RequestField` from
+        parameter of key/value strings AND key/filetuple. A filetuple is a
+        (filename, data, MIME type) tuple where the MIME type is optional.
+        For example::
+
+            'foo': 'bar',
+            'fakefile': ('foofile.txt', 'contents of foofile'),
+            'realfile': ('barfile.txt', open('realfile').read()),
+            'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'),
+            'nonamefile': 'contents of nonamefile field',
+
+        Field names and filenames must be unicode.
+        """
+        filename: str | None
+        content_type: str | None
+        data: _TYPE_FIELD_VALUE
+
+        if isinstance(value, tuple):
+            if len(value) == 3:
+                filename, data, content_type = value
+            else:
+                filename, data = value
+                content_type = guess_content_type(filename)
+        else:
+            filename = None
+            content_type = None
+            data = value
+
+        request_param = cls(
+            fieldname, data, filename=filename, header_formatter=header_formatter
+        )
+        request_param.make_multipart(content_type=content_type)
+
+        return request_param
+
+    def _render_part(self, name: str, value: _TYPE_FIELD_VALUE) -> str:
+        """
+        Override this method to change how each multipart header
+        parameter is formatted. By default, this calls
+        :func:`format_multipart_header_param`.
+
+        :param name:
+            The name of the parameter, an ASCII-only ``str``.
+        :param value:
+            The value of the parameter, a ``str`` or UTF-8 encoded
+            ``bytes``.
+
+        :meta public:
+        """
+        return self.header_formatter(name, value)
+
+    def _render_parts(
+        self,
+        header_parts: (
+            dict[str, _TYPE_FIELD_VALUE | None]
+            | typing.Sequence[tuple[str, _TYPE_FIELD_VALUE | None]]
+        ),
+    ) -> str:
+        """
+        Helper function to format and quote a single header.
+
+        Useful for single headers that are composed of multiple items. E.g.,
+        'Content-Disposition' fields.
+
+        :param header_parts:
+            A sequence of (k, v) tuples or a :class:`dict` of (k, v) to format
+            as `k1="v1"; k2="v2"; ...`.
+        """
+        iterable: typing.Iterable[tuple[str, _TYPE_FIELD_VALUE | None]]
+
+        parts = []
+        if isinstance(header_parts, dict):
+            iterable = header_parts.items()
+        else:
+            iterable = header_parts
+
+        for name, value in iterable:
+            if value is not None:
+                parts.append(self._render_part(name, value))
+
+        return "; ".join(parts)
+
+    def render_headers(self) -> str:
+        """
+        Renders the headers for this request field.
+        """
+        lines = []
+
+        sort_keys = ["Content-Disposition", "Content-Type", "Content-Location"]
+        for sort_key in sort_keys:
+            if self.headers.get(sort_key, False):
+                lines.append(f"{sort_key}: {self.headers[sort_key]}")
+
+        for header_name, header_value in self.headers.items():
+            if header_name not in sort_keys:
+                if header_value:
+                    lines.append(f"{header_name}: {header_value}")
+
+        lines.append("\r\n")
+        return "\r\n".join(lines)
+
+    def make_multipart(
+        self,
+        content_disposition: str | None = None,
+        content_type: str | None = None,
+        content_location: str | None = None,
+    ) -> None:
+        """
+        Makes this request field into a multipart request field.
+
+        This method overrides "Content-Disposition", "Content-Type" and
+        "Content-Location" headers to the request parameter.
+
+        :param content_disposition:
+            The 'Content-Disposition' of the request body. Defaults to 'form-data'
+        :param content_type:
+            The 'Content-Type' of the request body.
+        :param content_location:
+            The 'Content-Location' of the request body.
+
+        """
+        content_disposition = (content_disposition or "form-data") + "; ".join(
+            [
+                "",
+                self._render_parts(
+                    (("name", self._name), ("filename", self._filename))
+                ),
+            ]
+        )
+
+        self.headers["Content-Disposition"] = content_disposition
+        self.headers["Content-Type"] = content_type
+        self.headers["Content-Location"] = content_location
diff --git a/venv/lib/python3.12/site-packages/urllib3/filepost.py b/venv/lib/python3.12/site-packages/urllib3/filepost.py
new file mode 100644
index 0000000..14f70b0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/filepost.py
@@ -0,0 +1,89 @@
+from __future__ import annotations
+
+import binascii
+import codecs
+import os
+import typing
+from io import BytesIO
+
+from .fields import _TYPE_FIELD_VALUE_TUPLE, RequestField
+
+writer = codecs.lookup("utf-8")[3]
+
+_TYPE_FIELDS_SEQUENCE = typing.Sequence[
+    typing.Union[tuple[str, _TYPE_FIELD_VALUE_TUPLE], RequestField]
+]
+_TYPE_FIELDS = typing.Union[
+    _TYPE_FIELDS_SEQUENCE,
+    typing.Mapping[str, _TYPE_FIELD_VALUE_TUPLE],
+]
+
+
+def choose_boundary() -> str:
+    """
+    Our embarrassingly-simple replacement for mimetools.choose_boundary.
+    """
+    return binascii.hexlify(os.urandom(16)).decode()
+
+
+def iter_field_objects(fields: _TYPE_FIELDS) -> typing.Iterable[RequestField]:
+    """
+    Iterate over fields.
+
+    Supports list of (k, v) tuples and dicts, and lists of
+    :class:`~urllib3.fields.RequestField`.
+
+    """
+    iterable: typing.Iterable[RequestField | tuple[str, _TYPE_FIELD_VALUE_TUPLE]]
+
+    if isinstance(fields, typing.Mapping):
+        iterable = fields.items()
+    else:
+        iterable = fields
+
+    for field in iterable:
+        if isinstance(field, RequestField):
+            yield field
+        else:
+            yield RequestField.from_tuples(*field)
+
+
+def encode_multipart_formdata(
+    fields: _TYPE_FIELDS, boundary: str | None = None
+) -> tuple[bytes, str]:
+    """
+    Encode a dictionary of ``fields`` using the multipart/form-data MIME format.
+
+    :param fields:
+        Dictionary of fields or list of (key, :class:`~urllib3.fields.RequestField`).
+        Values are processed by :func:`urllib3.fields.RequestField.from_tuples`.
+
+    :param boundary:
+        If not specified, then a random boundary will be generated using
+        :func:`urllib3.filepost.choose_boundary`.
+    """
+    body = BytesIO()
+    if boundary is None:
+        boundary = choose_boundary()
+
+    for field in iter_field_objects(fields):
+        body.write(f"--{boundary}\r\n".encode("latin-1"))
+
+        writer(body).write(field.render_headers())
+        data = field.data
+
+        if isinstance(data, int):
+            data = str(data)  # Backwards compatibility
+
+        if isinstance(data, str):
+            writer(body).write(data)
+        else:
+            body.write(data)
+
+        body.write(b"\r\n")
+
+    body.write(f"--{boundary}--\r\n".encode("latin-1"))
+
+    content_type = f"multipart/form-data; boundary={boundary}"
+
+    return body.getvalue(), content_type
diff --git a/venv/lib/python3.12/site-packages/urllib3/http2/__init__.py b/venv/lib/python3.12/site-packages/urllib3/http2/__init__.py
new file mode 100644
index 0000000..133e1d8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/http2/__init__.py
@@ -0,0 +1,53 @@
+from __future__ import annotations
+
+from importlib.metadata import version
+
+__all__ = [
+    "inject_into_urllib3",
+    "extract_from_urllib3",
+]
+
+import typing
+
+orig_HTTPSConnection: typing.Any = None
+
+
+def inject_into_urllib3() -> None:
+    # First check if h2 version is valid
+    h2_version = version("h2")
+    if not h2_version.startswith("4."):
+        raise ImportError(
+            "urllib3 v2 supports h2 version 4.x.x, currently "
+            f"the 'h2' module is compiled with {h2_version!r}. "
+            "See: https://github.com/urllib3/urllib3/issues/3290"
+        )
+
+    # Import here to avoid circular dependencies.
+    from .. import connection as urllib3_connection
+    from .. import util as urllib3_util
+    from ..connectionpool import HTTPSConnectionPool
+    from ..util import ssl_ as urllib3_util_ssl
+    from .connection import HTTP2Connection
+
+    global orig_HTTPSConnection
+    orig_HTTPSConnection = urllib3_connection.HTTPSConnection
+
+    HTTPSConnectionPool.ConnectionCls = HTTP2Connection
+    urllib3_connection.HTTPSConnection = HTTP2Connection  # type: ignore[misc]
+
+    # TODO: Offer 'http/1.1' as well, but for testing purposes this is handy.
+    urllib3_util.ALPN_PROTOCOLS = ["h2"]
+    urllib3_util_ssl.ALPN_PROTOCOLS = ["h2"]
+
+
+def extract_from_urllib3() -> None:
+    from .. import connection as urllib3_connection
+    from .. import util as urllib3_util
+    from ..connectionpool import HTTPSConnectionPool
+    from ..util import ssl_ as urllib3_util_ssl
+
+    HTTPSConnectionPool.ConnectionCls = orig_HTTPSConnection
+    urllib3_connection.HTTPSConnection = orig_HTTPSConnection  # type: ignore[misc]
+
+    urllib3_util.ALPN_PROTOCOLS = ["http/1.1"]
+    urllib3_util_ssl.ALPN_PROTOCOLS = ["http/1.1"]
diff --git a/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..80a986e
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diff --git a/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/connection.cpython-312.pyc b/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/connection.cpython-312.pyc
new file mode 100644
index 0000000..c2355e2
Binary files /dev/null and b/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/connection.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/probe.cpython-312.pyc b/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/probe.cpython-312.pyc
new file mode 100644
index 0000000..702e076
Binary files /dev/null and b/venv/lib/python3.12/site-packages/urllib3/http2/__pycache__/probe.cpython-312.pyc differ
diff --git a/venv/lib/python3.12/site-packages/urllib3/http2/connection.py b/venv/lib/python3.12/site-packages/urllib3/http2/connection.py
new file mode 100644
index 0000000..0a026da
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/http2/connection.py
@@ -0,0 +1,356 @@
+from __future__ import annotations
+
+import logging
+import re
+import threading
+import types
+import typing
+
+import h2.config
+import h2.connection
+import h2.events
+
+from .._base_connection import _TYPE_BODY
+from .._collections import HTTPHeaderDict
+from ..connection import HTTPSConnection, _get_default_user_agent
+from ..exceptions import ConnectionError
+from ..response import BaseHTTPResponse
+
+orig_HTTPSConnection = HTTPSConnection
+
+T = typing.TypeVar("T")
+
+log = logging.getLogger(__name__)
+
+RE_IS_LEGAL_HEADER_NAME = re.compile(rb"^[!#$%&'*+\-.^_`|~0-9a-z]+$")
+RE_IS_ILLEGAL_HEADER_VALUE = re.compile(rb"[\0\x00\x0a\x0d\r\n]|^[ \r\n\t]|[ \r\n\t]$")
+
+
+def _is_legal_header_name(name: bytes) -> bool:
+    """
+    "An implementation that validates fields according to the definitions in Sections
+    5.1 and 5.5 of [HTTP] only needs an additional check that field names do not
+    include uppercase characters." (https://httpwg.org/specs/rfc9113.html#n-field-validity)
+
+    `http.client._is_legal_header_name` does not validate the field name according to the
+    HTTP 1.1 spec, so we do that here, in addition to checking for uppercase characters.
+
+    This does not allow for the `:` character in the header name, so should not
+    be used to validate pseudo-headers.
+    """
+    return bool(RE_IS_LEGAL_HEADER_NAME.match(name))
+
+
+def _is_illegal_header_value(value: bytes) -> bool:
+    """
+    "A field value MUST NOT contain the zero value (ASCII NUL, 0x00), line feed
+    (ASCII LF, 0x0a), or carriage return (ASCII CR, 0x0d) at any position. A field
+    value MUST NOT start or end with an ASCII whitespace character (ASCII SP or HTAB,
+    0x20 or 0x09)." (https://httpwg.org/specs/rfc9113.html#n-field-validity)
+    """
+    return bool(RE_IS_ILLEGAL_HEADER_VALUE.search(value))
+
+
+class _LockedObject(typing.Generic[T]):
+    """
+    A wrapper class that hides a specific object behind a lock.
+    The goal here is to provide a simple way to protect access to an object
+    that cannot safely be simultaneously accessed from multiple threads. The
+    intended use of this class is simple: take hold of it with a context
+    manager, which returns the protected object.
+    """
+
+    __slots__ = (
+        "lock",
+        "_obj",
+    )
+
+    def __init__(self, obj: T):
+        self.lock = threading.RLock()
+        self._obj = obj
+
+    def __enter__(self) -> T:
+        self.lock.acquire()
+        return self._obj
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: types.TracebackType | None,
+    ) -> None:
+        self.lock.release()
+
+
+class HTTP2Connection(HTTPSConnection):
+    def __init__(
+        self, host: str, port: int | None = None, **kwargs: typing.Any
+    ) -> None:
+        self._h2_conn = self._new_h2_conn()
+        self._h2_stream: int | None = None
+        self._headers: list[tuple[bytes, bytes]] = []
+
+        if "proxy" in kwargs or "proxy_config" in kwargs:  # Defensive:
+            raise NotImplementedError("Proxies aren't supported with HTTP/2")
+
+        super().__init__(host, port, **kwargs)
+
+        if self._tunnel_host is not None:
+            raise NotImplementedError("Tunneling isn't supported with HTTP/2")
+
+    def _new_h2_conn(self) -> _LockedObject[h2.connection.H2Connection]:
+        config = h2.config.H2Configuration(client_side=True)
+        return _LockedObject(h2.connection.H2Connection(config=config))
+
+    def connect(self) -> None:
+        super().connect()
+        with self._h2_conn as conn:
+            conn.initiate_connection()
+            if data_to_send := conn.data_to_send():
+                self.sock.sendall(data_to_send)
+
+    def putrequest(  # type: ignore[override]
+        self,
+        method: str,
+        url: str,
+        **kwargs: typing.Any,
+    ) -> None:
+        """putrequest
+        This deviates from the HTTPConnection method signature since we never need to override
+        sending accept-encoding headers or the host header.
+        """
+        if "skip_host" in kwargs:
+            raise NotImplementedError("`skip_host` isn't supported")
+        if "skip_accept_encoding" in kwargs:
+            raise NotImplementedError("`skip_accept_encoding` isn't supported")
+
+        self._request_url = url or "/"
+        self._validate_path(url)  # type: ignore[attr-defined]
+
+        if ":" in self.host:
+            authority = f"[{self.host}]:{self.port or 443}"
+        else:
+            authority = f"{self.host}:{self.port or 443}"
+
+        self._headers.append((b":scheme", b"https"))
+        self._headers.append((b":method", method.encode()))
+        self._headers.append((b":authority", authority.encode()))
+        self._headers.append((b":path", url.encode()))
+
+        with self._h2_conn as conn:
+            self._h2_stream = conn.get_next_available_stream_id()
+
+    def putheader(self, header: str | bytes, *values: str | bytes) -> None:  # type: ignore[override]
+        # TODO SKIPPABLE_HEADERS from urllib3 are ignored.
+        header = header.encode() if isinstance(header, str) else header
+        header = header.lower()  # A lot of upstream code uses capitalized headers.
+        if not _is_legal_header_name(header):
+            raise ValueError(f"Illegal header name {str(header)}")
+
+        for value in values:
+            value = value.encode() if isinstance(value, str) else value
+            if _is_illegal_header_value(value):
+                raise ValueError(f"Illegal header value {str(value)}")
+            self._headers.append((header, value))
+
+    def endheaders(self, message_body: typing.Any = None) -> None:  # type: ignore[override]
+        if self._h2_stream is None:
+            raise ConnectionError("Must call `putrequest` first.")
+
+        with self._h2_conn as conn:
+            conn.send_headers(
+                stream_id=self._h2_stream,
+                headers=self._headers,
+                end_stream=(message_body is None),
+            )
+            if data_to_send := conn.data_to_send():
+                self.sock.sendall(data_to_send)
+        self._headers = []  # Reset headers for the next request.
+
+    def send(self, data: typing.Any) -> None:
+        """Send data to the server.
+        `data` can be: `str`, `bytes`, an iterable, or file-like objects
+        that support a .read() method.
+        """
+        if self._h2_stream is None:
+            raise ConnectionError("Must call `putrequest` first.")
+
+        with self._h2_conn as conn:
+            if data_to_send := conn.data_to_send():
+                self.sock.sendall(data_to_send)
+
+            if hasattr(data, "read"):  # file-like objects
+                while True:
+                    chunk = data.read(self.blocksize)
+                    if not chunk:
+                        break
+                    if isinstance(chunk, str):
+                        chunk = chunk.encode()
+                    conn.send_data(self._h2_stream, chunk, end_stream=False)
+                    if data_to_send := conn.data_to_send():
+                        self.sock.sendall(data_to_send)
+                conn.end_stream(self._h2_stream)
+                return
+
+            if isinstance(data, str):  # str -> bytes
+                data = data.encode()
+
+            try:
+                if isinstance(data, bytes):
+                    conn.send_data(self._h2_stream, data, end_stream=True)
+                    if data_to_send := conn.data_to_send():
+                        self.sock.sendall(data_to_send)
+                else:
+                    for chunk in data:
+                        conn.send_data(self._h2_stream, chunk, end_stream=False)
+                        if data_to_send := conn.data_to_send():
+                            self.sock.sendall(data_to_send)
+                    conn.end_stream(self._h2_stream)
+            except TypeError:
+                raise TypeError(
+                    "`data` should be str, bytes, iterable, or file. got %r"
+                    % type(data)
+                )
+
+    def set_tunnel(
+        self,
+        host: str,
+        port: int | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        scheme: str = "http",
+    ) -> None:
+        raise NotImplementedError(
+            "HTTP/2 does not support setting up a tunnel through a proxy"
+        )
+
+    def getresponse(  # type: ignore[override]
+        self,
+    ) -> HTTP2Response:
+        status = None
+        data = bytearray()
+        with self._h2_conn as conn:
+            end_stream = False
+            while not end_stream:
+                # TODO: Arbitrary read value.
+                if received_data := self.sock.recv(65535):
+                    events = conn.receive_data(received_data)
+                    for event in events:
+                        if isinstance(event, h2.events.ResponseReceived):
+                            headers = HTTPHeaderDict()
+                            for header, value in event.headers:
+                                if header == b":status":
+                                    status = int(value.decode())
+                                else:
+                                    headers.add(
+                                        header.decode("ascii"), value.decode("ascii")
+                                    )
+
+                        elif isinstance(event, h2.events.DataReceived):
+                            data += event.data
+                            conn.acknowledge_received_data(
+                                event.flow_controlled_length, event.stream_id
+                            )
+
+                        elif isinstance(event, h2.events.StreamEnded):
+                            end_stream = True
+
+                if data_to_send := conn.data_to_send():
+                    self.sock.sendall(data_to_send)
+
+        assert status is not None
+        return HTTP2Response(
+            status=status,
+            headers=headers,
+            request_url=self._request_url,
+            data=bytes(data),
+        )
+
+    def request(  # type: ignore[override]
+        self,
+        method: str,
+        url: str,
+        body: _TYPE_BODY | None = None,
+        headers: typing.Mapping[str, str] | None = None,
+        *,
+        preload_content: bool = True,
+        decode_content: bool = True,
+        enforce_content_length: bool = True,
+        **kwargs: typing.Any,
+    ) -> None:
+        """Send an HTTP/2 request"""
+        if "chunked" in kwargs:
+            # TODO this is often present from upstream.
+            # raise NotImplementedError("`chunked` isn't supported with HTTP/2")
+            pass
+
+        if self.sock is not None:
+            self.sock.settimeout(self.timeout)
+
+        self.putrequest(method, url)
+
+        headers = headers or {}
+        for k, v in headers.items():
+            if k.lower() == "transfer-encoding" and v == "chunked":
+                continue
+            else:
+                self.putheader(k, v)
+
+        if b"user-agent" not in dict(self._headers):
+            self.putheader(b"user-agent", _get_default_user_agent())
+
+        if body:
+            self.endheaders(message_body=body)
+            self.send(body)
+        else:
+            self.endheaders()
+
+    def close(self) -> None:
+        with self._h2_conn as conn:
+            try:
+                conn.close_connection()
+                if data := conn.data_to_send():
+                    self.sock.sendall(data)
+            except Exception:
+                pass
+
+        # Reset all our HTTP/2 connection state.
+        self._h2_conn = self._new_h2_conn()
+        self._h2_stream = None
+        self._headers = []
+
+        super().close()
+
+
+class HTTP2Response(BaseHTTPResponse):
+    # TODO: This is a woefully incomplete response object, but works for non-streaming.
+    def __init__(
+        self,
+        status: int,
+        headers: HTTPHeaderDict,
+        request_url: str,
+        data: bytes,
+        decode_content: bool = False,  # TODO: support decoding
+    ) -> None:
+        super().__init__(
+            status=status,
+            headers=headers,
+            # Following CPython, we map HTTP versions to major * 10 + minor integers
+            version=20,
+            version_string="HTTP/2",
+            # No reason phrase in HTTP/2
+            reason=None,
+            decode_content=decode_content,
+            request_url=request_url,
+        )
+        self._data = data
+        self.length_remaining = 0
+
+    @property
+    def data(self) -> bytes:
+        return self._data
+
+    def get_redirect_location(self) -> None:
+        return None
+
+    def close(self) -> None:
+        pass
diff --git a/venv/lib/python3.12/site-packages/urllib3/http2/probe.py b/venv/lib/python3.12/site-packages/urllib3/http2/probe.py
new file mode 100644
index 0000000..9ea9007
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/http2/probe.py
@@ -0,0 +1,87 @@
+from __future__ import annotations
+
+import threading
+
+
+class _HTTP2ProbeCache:
+    __slots__ = (
+        "_lock",
+        "_cache_locks",
+        "_cache_values",
+    )
+
+    def __init__(self) -> None:
+        self._lock = threading.Lock()
+        self._cache_locks: dict[tuple[str, int], threading.RLock] = {}
+        self._cache_values: dict[tuple[str, int], bool | None] = {}
+
+    def acquire_and_get(self, host: str, port: int) -> bool | None:
+        # By the end of this block we know that
+        # _cache_[values,locks] is available.
+        value = None
+        with self._lock:
+            key = (host, port)
+            try:
+                value = self._cache_values[key]
+                # If it's a known value we return right away.
+                if value is not None:
+                    return value
+            except KeyError:
+                self._cache_locks[key] = threading.RLock()
+                self._cache_values[key] = None
+
+        # If the value is unknown, we acquire the lock to signal
+        # to the requesting thread that the probe is in progress
+        # or that the current thread needs to return their findings.
+        key_lock = self._cache_locks[key]
+        key_lock.acquire()
+        try:
+            # If the by the time we get the lock the value has been
+            # updated we want to return the updated value.
+            value = self._cache_values[key]
+
+        # In case an exception like KeyboardInterrupt is raised here.
+        except BaseException as e:  # Defensive:
+            assert not isinstance(e, KeyError)  # KeyError shouldn't be possible.
+            key_lock.release()
+            raise
+
+        return value
+
+    def set_and_release(
+        self, host: str, port: int, supports_http2: bool | None
+    ) -> None:
+        key = (host, port)
+        key_lock = self._cache_locks[key]
+        with key_lock:  # Uses an RLock, so can be locked again from same thread.
+            if supports_http2 is None and self._cache_values[key] is not None:
+                raise ValueError(
+                    "Cannot reset HTTP/2 support for origin after value has been set."
+                )  # Defensive: not expected in normal usage
+
+        self._cache_values[key] = supports_http2
+        key_lock.release()
+
+    def _values(self) -> dict[tuple[str, int], bool | None]:
+        """This function is for testing purposes only. Gets the current state of the probe cache"""
+        with self._lock:
+            return {k: v for k, v in self._cache_values.items()}
+
+    def _reset(self) -> None:
+        """This function is for testing purposes only. Reset the cache values"""
+        with self._lock:
+            self._cache_locks = {}
+            self._cache_values = {}
+
+
+_HTTP2_PROBE_CACHE = _HTTP2ProbeCache()
+
+set_and_release = _HTTP2_PROBE_CACHE.set_and_release
+acquire_and_get = _HTTP2_PROBE_CACHE.acquire_and_get
+_values = _HTTP2_PROBE_CACHE._values
+_reset = _HTTP2_PROBE_CACHE._reset
+
+__all__ = [
+    "set_and_release",
+    "acquire_and_get",
+]
diff --git a/venv/lib/python3.12/site-packages/urllib3/poolmanager.py b/venv/lib/python3.12/site-packages/urllib3/poolmanager.py
new file mode 100644
index 0000000..28ec82f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/poolmanager.py
@@ -0,0 +1,651 @@
+from __future__ import annotations
+
+import functools
+import logging
+import typing
+import warnings
+from types import TracebackType
+from urllib.parse import urljoin
+
+from ._collections import HTTPHeaderDict, RecentlyUsedContainer
+from ._request_methods import RequestMethods
+from .connection import ProxyConfig
+from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, port_by_scheme
+from .exceptions import (
+    LocationValueError,
+    MaxRetryError,
+    ProxySchemeUnknown,
+    URLSchemeUnknown,
+)
+from .response import BaseHTTPResponse
+from .util.connection import _TYPE_SOCKET_OPTIONS
+from .util.proxy import connection_requires_http_tunnel
+from .util.retry import Retry
+from .util.timeout import Timeout
+from .util.url import Url, parse_url
+
+if typing.TYPE_CHECKING:
+    import ssl
+
+    from typing_extensions import Self
+
+__all__ = ["PoolManager", "ProxyManager", "proxy_from_url"]
+
+
+log = logging.getLogger(__name__)
+
+SSL_KEYWORDS = (
+    "key_file",
+    "cert_file",
+    "cert_reqs",
+    "ca_certs",
+    "ca_cert_data",
+    "ssl_version",
+    "ssl_minimum_version",
+    "ssl_maximum_version",
+    "ca_cert_dir",
+    "ssl_context",
+    "key_password",
+    "server_hostname",
+)
+# Default value for `blocksize` - a new parameter introduced to
+# http.client.HTTPConnection & http.client.HTTPSConnection in Python 3.7
+_DEFAULT_BLOCKSIZE = 16384
+
+
+class PoolKey(typing.NamedTuple):
+    """
+    All known keyword arguments that could be provided to the pool manager, its
+    pools, or the underlying connections.
+
+    All custom key schemes should include the fields in this key at a minimum.
+    """
+
+    key_scheme: str
+    key_host: str
+    key_port: int | None
+    key_timeout: Timeout | float | int | None
+    key_retries: Retry | bool | int | None
+    key_block: bool | None
+    key_source_address: tuple[str, int] | None
+    key_key_file: str | None
+    key_key_password: str | None
+    key_cert_file: str | None
+    key_cert_reqs: str | None
+    key_ca_certs: str | None
+    key_ca_cert_data: str | bytes | None
+    key_ssl_version: int | str | None
+    key_ssl_minimum_version: ssl.TLSVersion | None
+    key_ssl_maximum_version: ssl.TLSVersion | None
+    key_ca_cert_dir: str | None
+    key_ssl_context: ssl.SSLContext | None
+    key_maxsize: int | None
+    key_headers: frozenset[tuple[str, str]] | None
+    key__proxy: Url | None
+    key__proxy_headers: frozenset[tuple[str, str]] | None
+    key__proxy_config: ProxyConfig | None
+    key_socket_options: _TYPE_SOCKET_OPTIONS | None
+    key__socks_options: frozenset[tuple[str, str]] | None
+    key_assert_hostname: bool | str | None
+    key_assert_fingerprint: str | None
+    key_server_hostname: str | None
+    key_blocksize: int | None
+
+
+def _default_key_normalizer(
+    key_class: type[PoolKey], request_context: dict[str, typing.Any]
+) -> PoolKey:
+    """
+    Create a pool key out of a request context dictionary.
+
+    According to RFC 3986, both the scheme and host are case-insensitive.
+    Therefore, this function normalizes both before constructing the pool
+    key for an HTTPS request. If you wish to change this behaviour, provide
+    alternate callables to ``key_fn_by_scheme``.
+
+    :param key_class:
+        The class to use when constructing the key. This should be a namedtuple
+        with the ``scheme`` and ``host`` keys at a minimum.
+    :type  key_class: namedtuple
+    :param request_context:
+        A dictionary-like object that contain the context for a request.
+    :type  request_context: dict
+
+    :return: A namedtuple that can be used as a connection pool key.
+    :rtype:  PoolKey
+    """
+    # Since we mutate the dictionary, make a copy first
+    context = request_context.copy()
+    context["scheme"] = context["scheme"].lower()
+    context["host"] = context["host"].lower()
+
+    # These are both dictionaries and need to be transformed into frozensets
+    for key in ("headers", "_proxy_headers", "_socks_options"):
+        if key in context and context[key] is not None:
+            context[key] = frozenset(context[key].items())
+
+    # The socket_options key may be a list and needs to be transformed into a
+    # tuple.
+    socket_opts = context.get("socket_options")
+    if socket_opts is not None:
+        context["socket_options"] = tuple(socket_opts)
+
+    # Map the kwargs to the names in the namedtuple - this is necessary since
+    # namedtuples can't have fields starting with '_'.
+    for key in list(context.keys()):
+        context["key_" + key] = context.pop(key)
+
+    # Default to ``None`` for keys missing from the context
+    for field in key_class._fields:
+        if field not in context:
+            context[field] = None
+
+    # Default key_blocksize to _DEFAULT_BLOCKSIZE if missing from the context
+    if context.get("key_blocksize") is None:
+        context["key_blocksize"] = _DEFAULT_BLOCKSIZE
+
+    return key_class(**context)
+
+
+#: A dictionary that maps a scheme to a callable that creates a pool key.
+#: This can be used to alter the way pool keys are constructed, if desired.
+#: Each PoolManager makes a copy of this dictionary so they can be configured
+#: globally here, or individually on the instance.
+key_fn_by_scheme = {
+    "http": functools.partial(_default_key_normalizer, PoolKey),
+    "https": functools.partial(_default_key_normalizer, PoolKey),
+}
+
+pool_classes_by_scheme = {"http": HTTPConnectionPool, "https": HTTPSConnectionPool}
+
+
+class PoolManager(RequestMethods):
+    """
+    Allows for arbitrary requests while transparently keeping track of
+    necessary connection pools for you.
+
+    :param num_pools:
+        Number of connection pools to cache before discarding the least
+        recently used pool.
+
+    :param headers:
+        Headers to include with all requests, unless other headers are given
+        explicitly.
+
+    :param \\**connection_pool_kw:
+        Additional parameters are used to create fresh
+        :class:`urllib3.connectionpool.ConnectionPool` instances.
+
+    Example:
+
+    .. code-block:: python
+
+        import urllib3
+
+        http = urllib3.PoolManager(num_pools=2)
+
+        resp1 = http.request("GET", "https://google.com/")
+        resp2 = http.request("GET", "https://google.com/mail")
+        resp3 = http.request("GET", "https://yahoo.com/")
+
+        print(len(http.pools))
+        # 2
+
+    """
+
+    proxy: Url | None = None
+    proxy_config: ProxyConfig | None = None
+
+    def __init__(
+        self,
+        num_pools: int = 10,
+        headers: typing.Mapping[str, str] | None = None,
+        **connection_pool_kw: typing.Any,
+    ) -> None:
+        super().__init__(headers)
+        # PoolManager handles redirects itself in PoolManager.urlopen().
+        # It always passes redirect=False to the underlying connection pool to
+        # suppress per-pool redirect handling. If the user supplied a non-Retry
+        # value (int/bool/etc) for retries and we let the pool normalize it
+        # while redirect=False, the resulting Retry object would have redirect
+        # handling disabled, which can interfere with PoolManager's own
+        # redirect logic. Normalize here so redirects remain governed solely by
+        # PoolManager logic.
+        if "retries" in connection_pool_kw:
+            retries = connection_pool_kw["retries"]
+            if not isinstance(retries, Retry):
+                retries = Retry.from_int(retries)
+                connection_pool_kw = connection_pool_kw.copy()
+                connection_pool_kw["retries"] = retries
+        self.connection_pool_kw = connection_pool_kw
+
+        self.pools: RecentlyUsedContainer[PoolKey, HTTPConnectionPool]
+        self.pools = RecentlyUsedContainer(num_pools)
+
+        # Locally set the pool classes and keys so other PoolManagers can
+        # override them.
+        self.pool_classes_by_scheme = pool_classes_by_scheme
+        self.key_fn_by_scheme = key_fn_by_scheme.copy()
+
+    def __enter__(self) -> Self:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> typing.Literal[False]:
+        self.clear()
+        # Return False to re-raise any potential exceptions
+        return False
+
+    def _new_pool(
+        self,
+        scheme: str,
+        host: str,
+        port: int,
+        request_context: dict[str, typing.Any] | None = None,
+    ) -> HTTPConnectionPool:
+        """
+        Create a new :class:`urllib3.connectionpool.ConnectionPool` based on host, port, scheme, and
+        any additional pool keyword arguments.
+
+        If ``request_context`` is provided, it is provided as keyword arguments
+        to the pool class used. This method is used to actually create the
+        connection pools handed out by :meth:`connection_from_url` and
+        companion methods. It is intended to be overridden for customization.
+        """
+        pool_cls: type[HTTPConnectionPool] = self.pool_classes_by_scheme[scheme]
+        if request_context is None:
+            request_context = self.connection_pool_kw.copy()
+
+        # Default blocksize to _DEFAULT_BLOCKSIZE if missing or explicitly
+        # set to 'None' in the request_context.
+        if request_context.get("blocksize") is None:
+            request_context["blocksize"] = _DEFAULT_BLOCKSIZE
+
+        # Although the context has everything necessary to create the pool,
+        # this function has historically only used the scheme, host, and port
+        # in the positional args. When an API change is acceptable these can
+        # be removed.
+        for key in ("scheme", "host", "port"):
+            request_context.pop(key, None)
+
+        if scheme == "http":
+            for kw in SSL_KEYWORDS:
+                request_context.pop(kw, None)
+
+        return pool_cls(host, port, **request_context)
+
+    def clear(self) -> None:
+        """
+        Empty our store of pools and direct them all to close.
+
+        This will not affect in-flight connections, but they will not be
+        re-used after completion.
+        """
+        self.pools.clear()
+
+    def connection_from_host(
+        self,
+        host: str | None,
+        port: int | None = None,
+        scheme: str | None = "http",
+        pool_kwargs: dict[str, typing.Any] | None = None,
+    ) -> HTTPConnectionPool:
+        """
+        Get a :class:`urllib3.connectionpool.ConnectionPool` based on the host, port, and scheme.
+
+        If ``port`` isn't given, it will be derived from the ``scheme`` using
+        ``urllib3.connectionpool.port_by_scheme``. If ``pool_kwargs`` is
+        provided, it is merged with the instance's ``connection_pool_kw``
+        variable and used to create the new connection pool, if one is
+        needed.
+        """
+
+        if not host:
+            raise LocationValueError("No host specified.")
+
+        request_context = self._merge_pool_kwargs(pool_kwargs)
+        request_context["scheme"] = scheme or "http"
+        if not port:
+            port = port_by_scheme.get(request_context["scheme"].lower(), 80)
+        request_context["port"] = port
+        request_context["host"] = host
+
+        return self.connection_from_context(request_context)
+
+    def connection_from_context(
+        self, request_context: dict[str, typing.Any]
+    ) -> HTTPConnectionPool:
+        """
+        Get a :class:`urllib3.connectionpool.ConnectionPool` based on the request context.
+
+        ``request_context`` must at least contain the ``scheme`` key and its
+        value must be a key in ``key_fn_by_scheme`` instance variable.
+        """
+        if "strict" in request_context:
+            warnings.warn(
+                "The 'strict' parameter is no longer needed on Python 3+. "
+                "This will raise an error in urllib3 v2.1.0.",
+                DeprecationWarning,
+            )
+            request_context.pop("strict")
+
+        scheme = request_context["scheme"].lower()
+        pool_key_constructor = self.key_fn_by_scheme.get(scheme)
+        if not pool_key_constructor:
+            raise URLSchemeUnknown(scheme)
+        pool_key = pool_key_constructor(request_context)
+
+        return self.connection_from_pool_key(pool_key, request_context=request_context)
+
+    def connection_from_pool_key(
+        self, pool_key: PoolKey, request_context: dict[str, typing.Any]
+    ) -> HTTPConnectionPool:
+        """
+        Get a :class:`urllib3.connectionpool.ConnectionPool` based on the provided pool key.
+
+        ``pool_key`` should be a namedtuple that only contains immutable
+        objects. At a minimum it must have the ``scheme``, ``host``, and
+        ``port`` fields.
+        """
+        with self.pools.lock:
+            # If the scheme, host, or port doesn't match existing open
+            # connections, open a new ConnectionPool.
+            pool = self.pools.get(pool_key)
+            if pool:
+                return pool
+
+            # Make a fresh ConnectionPool of the desired type
+            scheme = request_context["scheme"]
+            host = request_context["host"]
+            port = request_context["port"]
+            pool = self._new_pool(scheme, host, port, request_context=request_context)
+            self.pools[pool_key] = pool
+
+        return pool
+
+    def connection_from_url(
+        self, url: str, pool_kwargs: dict[str, typing.Any] | None = None
+    ) -> HTTPConnectionPool:
+        """
+        Similar to :func:`urllib3.connectionpool.connection_from_url`.
+
+        If ``pool_kwargs`` is not provided and a new pool needs to be
+        constructed, ``self.connection_pool_kw`` is used to initialize
+        the :class:`urllib3.connectionpool.ConnectionPool`. If ``pool_kwargs``
+        is provided, it is used instead. Note that if a new pool does not
+        need to be created for the request, the provided ``pool_kwargs`` are
+        not used.
+        """
+        u = parse_url(url)
+        return self.connection_from_host(
+            u.host, port=u.port, scheme=u.scheme, pool_kwargs=pool_kwargs
+        )
+
+    def _merge_pool_kwargs(
+        self, override: dict[str, typing.Any] | None
+    ) -> dict[str, typing.Any]:
+        """
+        Merge a dictionary of override values for self.connection_pool_kw.
+
+        This does not modify self.connection_pool_kw and returns a new dict.
+        Any keys in the override dictionary with a value of ``None`` are
+        removed from the merged dictionary.
+        """
+        base_pool_kwargs = self.connection_pool_kw.copy()
+        if override:
+            for key, value in override.items():
+                if value is None:
+                    try:
+                        del base_pool_kwargs[key]
+                    except KeyError:
+                        pass
+                else:
+                    base_pool_kwargs[key] = value
+        return base_pool_kwargs
+
+    def _proxy_requires_url_absolute_form(self, parsed_url: Url) -> bool:
+        """
+        Indicates if the proxy requires the complete destination URL in the
+        request.  Normally this is only needed when not using an HTTP CONNECT
+        tunnel.
+        """
+        if self.proxy is None:
+            return False
+
+        return not connection_requires_http_tunnel(
+            self.proxy, self.proxy_config, parsed_url.scheme
+        )
+
+    def urlopen(  # type: ignore[override]
+        self, method: str, url: str, redirect: bool = True, **kw: typing.Any
+    ) -> BaseHTTPResponse:
+        """
+        Same as :meth:`urllib3.HTTPConnectionPool.urlopen`
+        with custom cross-host redirect logic and only sends the request-uri
+        portion of the ``url``.
+
+        The given ``url`` parameter must be absolute, such that an appropriate
+        :class:`urllib3.connectionpool.ConnectionPool` can be chosen for it.
+        """
+        u = parse_url(url)
+
+        if u.scheme is None:
+            warnings.warn(
+                "URLs without a scheme (ie 'https://') are deprecated and will raise an error "
+                "in a future version of urllib3. To avoid this DeprecationWarning ensure all URLs "
+                "start with 'https://' or 'http://'. Read more in this issue: "
+                "https://github.com/urllib3/urllib3/issues/2920",
+                category=DeprecationWarning,
+                stacklevel=2,
+            )
+
+        conn = self.connection_from_host(u.host, port=u.port, scheme=u.scheme)
+
+        kw["assert_same_host"] = False
+        kw["redirect"] = False
+
+        if "headers" not in kw:
+            kw["headers"] = self.headers
+
+        if self._proxy_requires_url_absolute_form(u):
+            response = conn.urlopen(method, url, **kw)
+        else:
+            response = conn.urlopen(method, u.request_uri, **kw)
+
+        redirect_location = redirect and response.get_redirect_location()
+        if not redirect_location:
+            return response
+
+        # Support relative URLs for redirecting.
+        redirect_location = urljoin(url, redirect_location)
+
+        if response.status == 303:
+            # Change the method according to RFC 9110, Section 15.4.4.
+            method = "GET"
+            # And lose the body not to transfer anything sensitive.
+            kw["body"] = None
+            kw["headers"] = HTTPHeaderDict(kw["headers"])._prepare_for_method_change()
+
+        retries = kw.get("retries", response.retries)
+        if not isinstance(retries, Retry):
+            retries = Retry.from_int(retries, redirect=redirect)
+
+        # Strip headers marked as unsafe to forward to the redirected location.
+        # Check remove_headers_on_redirect to avoid a potential network call within
+        # conn.is_same_host() which may use socket.gethostbyname() in the future.
+        if retries.remove_headers_on_redirect and not conn.is_same_host(
+            redirect_location
+        ):
+            new_headers = kw["headers"].copy()
+            for header in kw["headers"]:
+                if header.lower() in retries.remove_headers_on_redirect:
+                    new_headers.pop(header, None)
+            kw["headers"] = new_headers
+
+        try:
+            retries = retries.increment(method, url, response=response, _pool=conn)
+        except MaxRetryError:
+            if retries.raise_on_redirect:
+                response.drain_conn()
+                raise
+            return response
+
+        kw["retries"] = retries
+        kw["redirect"] = redirect
+
+        log.info("Redirecting %s -> %s", url, redirect_location)
+
+        response.drain_conn()
+        return self.urlopen(method, redirect_location, **kw)
+
+
+class ProxyManager(PoolManager):
+    """
+    Behaves just like :class:`PoolManager`, but sends all requests through
+    the defined proxy, using the CONNECT method for HTTPS URLs.
+
+    :param proxy_url:
+        The URL of the proxy to be used.
+
+    :param proxy_headers:
+        A dictionary containing headers that will be sent to the proxy. In case
+        of HTTP they are being sent with each request, while in the
+        HTTPS/CONNECT case they are sent only once. Could be used for proxy
+        authentication.
+
+    :param proxy_ssl_context:
+        The proxy SSL context is used to establish the TLS connection to the
+        proxy when using HTTPS proxies.
+
+    :param use_forwarding_for_https:
+        (Defaults to False) If set to True will forward requests to the HTTPS
+        proxy to be made on behalf of the client instead of creating a TLS
+        tunnel via the CONNECT method. **Enabling this flag means that request
+        and response headers and content will be visible from the HTTPS proxy**
+        whereas tunneling keeps request and response headers and content
+        private.  IP address, target hostname, SNI, and port are always visible
+        to an HTTPS proxy even when this flag is disabled.
+
+    :param proxy_assert_hostname:
+        The hostname of the certificate to verify against.
+
+    :param proxy_assert_fingerprint:
+        The fingerprint of the certificate to verify against.
+
+    Example:
+
+    .. code-block:: python
+
+        import urllib3
+
+        proxy = urllib3.ProxyManager("https://localhost:3128/")
+
+        resp1 = proxy.request("GET", "https://google.com/")
+        resp2 = proxy.request("GET", "https://httpbin.org/")
+
+        print(len(proxy.pools))
+        # 1
+
+        resp3 = proxy.request("GET", "https://httpbin.org/")
+        resp4 = proxy.request("GET", "https://twitter.com/")
+
+        print(len(proxy.pools))
+        # 3
+
+    """
+
+    def __init__(
+        self,
+        proxy_url: str,
+        num_pools: int = 10,
+        headers: typing.Mapping[str, str] | None = None,
+        proxy_headers: typing.Mapping[str, str] | None = None,
+        proxy_ssl_context: ssl.SSLContext | None = None,
+        use_forwarding_for_https: bool = False,
+        proxy_assert_hostname: None | str | typing.Literal[False] = None,
+        proxy_assert_fingerprint: str | None = None,
+        **connection_pool_kw: typing.Any,
+    ) -> None:
+        if isinstance(proxy_url, HTTPConnectionPool):
+            str_proxy_url = f"{proxy_url.scheme}://{proxy_url.host}:{proxy_url.port}"
+        else:
+            str_proxy_url = proxy_url
+        proxy = parse_url(str_proxy_url)
+
+        if proxy.scheme not in ("http", "https"):
+            raise ProxySchemeUnknown(proxy.scheme)
+
+        if not proxy.port:
+            port = port_by_scheme.get(proxy.scheme, 80)
+            proxy = proxy._replace(port=port)
+
+        self.proxy = proxy
+        self.proxy_headers = proxy_headers or {}
+        self.proxy_ssl_context = proxy_ssl_context
+        self.proxy_config = ProxyConfig(
+            proxy_ssl_context,
+            use_forwarding_for_https,
+            proxy_assert_hostname,
+            proxy_assert_fingerprint,
+        )
+
+        connection_pool_kw["_proxy"] = self.proxy
+        connection_pool_kw["_proxy_headers"] = self.proxy_headers
+        connection_pool_kw["_proxy_config"] = self.proxy_config
+
+        super().__init__(num_pools, headers, **connection_pool_kw)
+
+    def connection_from_host(
+        self,
+        host: str | None,
+        port: int | None = None,
+        scheme: str | None = "http",
+        pool_kwargs: dict[str, typing.Any] | None = None,
+    ) -> HTTPConnectionPool:
+        if scheme == "https":
+            return super().connection_from_host(
+                host, port, scheme, pool_kwargs=pool_kwargs
+            )
+
+        return super().connection_from_host(
+            self.proxy.host, self.proxy.port, self.proxy.scheme, pool_kwargs=pool_kwargs  # type: ignore[union-attr]
+        )
+
+    def _set_proxy_headers(
+        self, url: str, headers: typing.Mapping[str, str] | None = None
+    ) -> typing.Mapping[str, str]:
+        """
+        Sets headers needed by proxies: specifically, the Accept and Host
+        headers. Only sets headers not provided by the user.
+        """
+        headers_ = {"Accept": "*/*"}
+
+        netloc = parse_url(url).netloc
+        if netloc:
+            headers_["Host"] = netloc
+
+        if headers:
+            headers_.update(headers)
+        return headers_
+
+    def urlopen(  # type: ignore[override]
+        self, method: str, url: str, redirect: bool = True, **kw: typing.Any
+    ) -> BaseHTTPResponse:
+        "Same as HTTP(S)ConnectionPool.urlopen, ``url`` must be absolute."
+        u = parse_url(url)
+        if not connection_requires_http_tunnel(self.proxy, self.proxy_config, u.scheme):
+            # For connections using HTTP CONNECT, httplib sets the necessary
+            # headers on the CONNECT to the proxy. If we're not using CONNECT,
+            # we'll definitely need to set 'Host' at the very least.
+            headers = kw.get("headers", self.headers)
+            kw["headers"] = self._set_proxy_headers(url, headers)
+
+        return super().urlopen(method, url, redirect=redirect, **kw)
+
+
+def proxy_from_url(url: str, **kw: typing.Any) -> ProxyManager:
+    return ProxyManager(proxy_url=url, **kw)
diff --git a/venv/lib/python3.12/site-packages/urllib3/py.typed b/venv/lib/python3.12/site-packages/urllib3/py.typed
new file mode 100644
index 0000000..5f3ea3d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/py.typed
@@ -0,0 +1,2 @@
+# Instruct type checkers to look for inline type annotations in this package.
+# See PEP 561.
diff --git a/venv/lib/python3.12/site-packages/urllib3/response.py b/venv/lib/python3.12/site-packages/urllib3/response.py
new file mode 100644
index 0000000..ff6d1f4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/response.py
@@ -0,0 +1,1480 @@
+from __future__ import annotations
+
+import collections
+import io
+import json as _json
+import logging
+import socket
+import sys
+import typing
+import warnings
+import zlib
+from contextlib import contextmanager
+from http.client import HTTPMessage as _HttplibHTTPMessage
+from http.client import HTTPResponse as _HttplibHTTPResponse
+from socket import timeout as SocketTimeout
+
+if typing.TYPE_CHECKING:
+    from ._base_connection import BaseHTTPConnection
+
+try:
+    try:
+        import brotlicffi as brotli  # type: ignore[import-not-found]
+    except ImportError:
+        import brotli  # type: ignore[import-not-found]
+except ImportError:
+    brotli = None
+
+from . import util
+from ._base_connection import _TYPE_BODY
+from ._collections import HTTPHeaderDict
+from .connection import BaseSSLError, HTTPConnection, HTTPException
+from .exceptions import (
+    BodyNotHttplibCompatible,
+    DecodeError,
+    DependencyWarning,
+    HTTPError,
+    IncompleteRead,
+    InvalidChunkLength,
+    InvalidHeader,
+    ProtocolError,
+    ReadTimeoutError,
+    ResponseNotChunked,
+    SSLError,
+)
+from .util.response import is_fp_closed, is_response_to_head
+from .util.retry import Retry
+
+if typing.TYPE_CHECKING:
+    from .connectionpool import HTTPConnectionPool
+
+log = logging.getLogger(__name__)
+
+
+class ContentDecoder:
+    def decompress(self, data: bytes, max_length: int = -1) -> bytes:
+        raise NotImplementedError()
+
+    @property
+    def has_unconsumed_tail(self) -> bool:
+        raise NotImplementedError()
+
+    def flush(self) -> bytes:
+        raise NotImplementedError()
+
+
+class DeflateDecoder(ContentDecoder):
+    def __init__(self) -> None:
+        self._first_try = True
+        self._first_try_data = b""
+        self._unfed_data = b""
+        self._obj = zlib.decompressobj()
+
+    def decompress(self, data: bytes, max_length: int = -1) -> bytes:
+        data = self._unfed_data + data
+        self._unfed_data = b""
+        if not data and not self._obj.unconsumed_tail:
+            return data
+        original_max_length = max_length
+        if original_max_length < 0:
+            max_length = 0
+        elif original_max_length == 0:
+            # We should not pass 0 to the zlib decompressor because 0 is
+            # the default value that will make zlib decompress without a
+            # length limit.
+            # Data should be stored for subsequent calls.
+            self._unfed_data = data
+            return b""
+
+        # Subsequent calls always reuse `self._obj`. zlib requires
+        # passing the unconsumed tail if decompression is to continue.
+        if not self._first_try:
+            return self._obj.decompress(
+                self._obj.unconsumed_tail + data, max_length=max_length
+            )
+
+        # First call tries with RFC 1950 ZLIB format.
+        self._first_try_data += data
+        try:
+            decompressed = self._obj.decompress(data, max_length=max_length)
+            if decompressed:
+                self._first_try = False
+                self._first_try_data = b""
+            return decompressed
+        # On failure, it falls back to RFC 1951 DEFLATE format.
+        except zlib.error:
+            self._first_try = False
+            self._obj = zlib.decompressobj(-zlib.MAX_WBITS)
+            try:
+                return self.decompress(
+                    self._first_try_data, max_length=original_max_length
+                )
+            finally:
+                self._first_try_data = b""
+
+    @property
+    def has_unconsumed_tail(self) -> bool:
+        return bool(self._unfed_data) or (
+            bool(self._obj.unconsumed_tail) and not self._first_try
+        )
+
+    def flush(self) -> bytes:
+        return self._obj.flush()
+
+
+class GzipDecoderState:
+    FIRST_MEMBER = 0
+    OTHER_MEMBERS = 1
+    SWALLOW_DATA = 2
+
+
+class GzipDecoder(ContentDecoder):
+    def __init__(self) -> None:
+        self._obj = zlib.decompressobj(16 + zlib.MAX_WBITS)
+        self._state = GzipDecoderState.FIRST_MEMBER
+        self._unconsumed_tail = b""
+
+    def decompress(self, data: bytes, max_length: int = -1) -> bytes:
+        ret = bytearray()
+        if self._state == GzipDecoderState.SWALLOW_DATA:
+            return bytes(ret)
+
+        if max_length == 0:
+            # We should not pass 0 to the zlib decompressor because 0 is
+            # the default value that will make zlib decompress without a
+            # length limit.
+            # Data should be stored for subsequent calls.
+            self._unconsumed_tail += data
+            return b""
+
+        # zlib requires passing the unconsumed tail to the subsequent
+        # call if decompression is to continue.
+        data = self._unconsumed_tail + data
+        if not data and self._obj.eof:
+            return bytes(ret)
+
+        while True:
+            try:
+                ret += self._obj.decompress(
+                    data, max_length=max(max_length - len(ret), 0)
+                )
+            except zlib.error:
+                previous_state = self._state
+                # Ignore data after the first error
+                self._state = GzipDecoderState.SWALLOW_DATA
+                self._unconsumed_tail = b""
+                if previous_state == GzipDecoderState.OTHER_MEMBERS:
+                    # Allow trailing garbage acceptable in other gzip clients
+                    return bytes(ret)
+                raise
+
+            self._unconsumed_tail = data = (
+                self._obj.unconsumed_tail or self._obj.unused_data
+            )
+            if max_length > 0 and len(ret) >= max_length:
+                break
+
+            if not data:
+                return bytes(ret)
+            # When the end of a gzip member is reached, a new decompressor
+            # must be created for unused (possibly future) data.
+            if self._obj.eof:
+                self._state = GzipDecoderState.OTHER_MEMBERS
+                self._obj = zlib.decompressobj(16 + zlib.MAX_WBITS)
+
+        return bytes(ret)
+
+    @property
+    def has_unconsumed_tail(self) -> bool:
+        return bool(self._unconsumed_tail)
+
+    def flush(self) -> bytes:
+        return self._obj.flush()
+
+
+if brotli is not None:
+
+    class BrotliDecoder(ContentDecoder):
+        # Supports both 'brotlipy' and 'Brotli' packages
+        # since they share an import name. The top branches
+        # are for 'brotlipy' and bottom branches for 'Brotli'
+        def __init__(self) -> None:
+            self._obj = brotli.Decompressor()
+            if hasattr(self._obj, "decompress"):
+                setattr(self, "_decompress", self._obj.decompress)
+            else:
+                setattr(self, "_decompress", self._obj.process)
+
+        # Requires Brotli >= 1.2.0 for `output_buffer_limit`.
+        def _decompress(self, data: bytes, output_buffer_limit: int = -1) -> bytes:
+            raise NotImplementedError()
+
+        def decompress(self, data: bytes, max_length: int = -1) -> bytes:
+            try:
+                if max_length > 0:
+                    return self._decompress(data, output_buffer_limit=max_length)
+                else:
+                    return self._decompress(data)
+            except TypeError:
+                # Fallback for Brotli/brotlicffi/brotlipy versions without
+                # the `output_buffer_limit` parameter.
+                warnings.warn(
+                    "Brotli >= 1.2.0 is required to prevent decompression bombs.",
+                    DependencyWarning,
+                )
+                return self._decompress(data)
+
+        @property
+        def has_unconsumed_tail(self) -> bool:
+            try:
+                return not self._obj.can_accept_more_data()
+            except AttributeError:
+                return False
+
+        def flush(self) -> bytes:
+            if hasattr(self._obj, "flush"):
+                return self._obj.flush()  # type: ignore[no-any-return]
+            return b""
+
+
+try:
+    if sys.version_info >= (3, 14):
+        from compression import zstd
+    else:
+        from backports import zstd
+except ImportError:
+    HAS_ZSTD = False
+else:
+    HAS_ZSTD = True
+
+    class ZstdDecoder(ContentDecoder):
+        def __init__(self) -> None:
+            self._obj = zstd.ZstdDecompressor()
+
+        def decompress(self, data: bytes, max_length: int = -1) -> bytes:
+            if not data and not self.has_unconsumed_tail:
+                return b""
+            if self._obj.eof:
+                data = self._obj.unused_data + data
+                self._obj = zstd.ZstdDecompressor()
+            part = self._obj.decompress(data, max_length=max_length)
+            length = len(part)
+            data_parts = [part]
+            # Every loop iteration is supposed to read data from a separate frame.
+            # The loop breaks when:
+            #   - enough data is read;
+            #   - no more unused data is available;
+            #   - end of the last read frame has not been reached (i.e.,
+            #     more data has to be fed).
+            while (
+                self._obj.eof
+                and self._obj.unused_data
+                and (max_length < 0 or length < max_length)
+            ):
+                unused_data = self._obj.unused_data
+                if not self._obj.needs_input:
+                    self._obj = zstd.ZstdDecompressor()
+                part = self._obj.decompress(
+                    unused_data,
+                    max_length=(max_length - length) if max_length > 0 else -1,
+                )
+                if part_length := len(part):
+                    data_parts.append(part)
+                    length += part_length
+                elif self._obj.needs_input:
+                    break
+            return b"".join(data_parts)
+
+        @property
+        def has_unconsumed_tail(self) -> bool:
+            return not (self._obj.needs_input or self._obj.eof) or bool(
+                self._obj.unused_data
+            )
+
+        def flush(self) -> bytes:
+            if not self._obj.eof:
+                raise DecodeError("Zstandard data is incomplete")
+            return b""
+
+
+class MultiDecoder(ContentDecoder):
+    """
+    From RFC7231:
+        If one or more encodings have been applied to a representation, the
+        sender that applied the encodings MUST generate a Content-Encoding
+        header field that lists the content codings in the order in which
+        they were applied.
+    """
+
+    # Maximum allowed number of chained HTTP encodings in the
+    # Content-Encoding header.
+    max_decode_links = 5
+
+    def __init__(self, modes: str) -> None:
+        encodings = [m.strip() for m in modes.split(",")]
+        if len(encodings) > self.max_decode_links:
+            raise DecodeError(
+                "Too many content encodings in the chain: "
+                f"{len(encodings)} > {self.max_decode_links}"
+            )
+        self._decoders = [_get_decoder(e) for e in encodings]
+
+    def flush(self) -> bytes:
+        return self._decoders[0].flush()
+
+    def decompress(self, data: bytes, max_length: int = -1) -> bytes:
+        if max_length <= 0:
+            for d in reversed(self._decoders):
+                data = d.decompress(data)
+            return data
+
+        ret = bytearray()
+        # Every while loop iteration goes through all decoders once.
+        # It exits when enough data is read or no more data can be read.
+        # It is possible that the while loop iteration does not produce
+        # any data because we retrieve up to `max_length` from every
+        # decoder, and the amount of bytes may be insufficient for the
+        # next decoder to produce enough/any output.
+        while True:
+            any_data = False
+            for d in reversed(self._decoders):
+                data = d.decompress(data, max_length=max_length - len(ret))
+                if data:
+                    any_data = True
+                # We should not break when no data is returned because
+                # next decoders may produce data even with empty input.
+            ret += data
+            if not any_data or len(ret) >= max_length:
+                return bytes(ret)
+            data = b""
+
+    @property
+    def has_unconsumed_tail(self) -> bool:
+        return any(d.has_unconsumed_tail for d in self._decoders)
+
+
+def _get_decoder(mode: str) -> ContentDecoder:
+    if "," in mode:
+        return MultiDecoder(mode)
+
+    # According to RFC 9110 section 8.4.1.3, recipients should
+    # consider x-gzip equivalent to gzip
+    if mode in ("gzip", "x-gzip"):
+        return GzipDecoder()
+
+    if brotli is not None and mode == "br":
+        return BrotliDecoder()
+
+    if HAS_ZSTD and mode == "zstd":
+        return ZstdDecoder()
+
+    return DeflateDecoder()
+
+
+class BytesQueueBuffer:
+    """Memory-efficient bytes buffer
+
+    To return decoded data in read() and still follow the BufferedIOBase API, we need a
+    buffer to always return the correct amount of bytes.
+
+    This buffer should be filled using calls to put()
+
+    Our maximum memory usage is determined by the sum of the size of:
+
+     * self.buffer, which contains the full data
+     * the largest chunk that we will copy in get()
+    """
+
+    def __init__(self) -> None:
+        self.buffer: typing.Deque[bytes | memoryview[bytes]] = collections.deque()
+        self._size: int = 0
+
+    def __len__(self) -> int:
+        return self._size
+
+    def put(self, data: bytes) -> None:
+        self.buffer.append(data)
+        self._size += len(data)
+
+    def get(self, n: int) -> bytes:
+        if n == 0:
+            return b""
+        elif not self.buffer:
+            raise RuntimeError("buffer is empty")
+        elif n < 0:
+            raise ValueError("n should be > 0")
+
+        if len(self.buffer[0]) == n and isinstance(self.buffer[0], bytes):
+            self._size -= n
+            return self.buffer.popleft()
+
+        fetched = 0
+        ret = io.BytesIO()
+        while fetched < n:
+            remaining = n - fetched
+            chunk = self.buffer.popleft()
+            chunk_length = len(chunk)
+            if remaining < chunk_length:
+                chunk = memoryview(chunk)
+                left_chunk, right_chunk = chunk[:remaining], chunk[remaining:]
+                ret.write(left_chunk)
+                self.buffer.appendleft(right_chunk)
+                self._size -= remaining
+                break
+            else:
+                ret.write(chunk)
+                self._size -= chunk_length
+            fetched += chunk_length
+
+            if not self.buffer:
+                break
+
+        return ret.getvalue()
+
+    def get_all(self) -> bytes:
+        buffer = self.buffer
+        if not buffer:
+            assert self._size == 0
+            return b""
+        if len(buffer) == 1:
+            result = buffer.pop()
+            if isinstance(result, memoryview):
+                result = result.tobytes()
+        else:
+            ret = io.BytesIO()
+            ret.writelines(buffer.popleft() for _ in range(len(buffer)))
+            result = ret.getvalue()
+        self._size = 0
+        return result
+
+
+class BaseHTTPResponse(io.IOBase):
+    CONTENT_DECODERS = ["gzip", "x-gzip", "deflate"]
+    if brotli is not None:
+        CONTENT_DECODERS += ["br"]
+    if HAS_ZSTD:
+        CONTENT_DECODERS += ["zstd"]
+    REDIRECT_STATUSES = [301, 302, 303, 307, 308]
+
+    DECODER_ERROR_CLASSES: tuple[type[Exception], ...] = (IOError, zlib.error)
+    if brotli is not None:
+        DECODER_ERROR_CLASSES += (brotli.error,)
+
+    if HAS_ZSTD:
+        DECODER_ERROR_CLASSES += (zstd.ZstdError,)
+
+    def __init__(
+        self,
+        *,
+        headers: typing.Mapping[str, str] | typing.Mapping[bytes, bytes] | None = None,
+        status: int,
+        version: int,
+        version_string: str,
+        reason: str | None,
+        decode_content: bool,
+        request_url: str | None,
+        retries: Retry | None = None,
+    ) -> None:
+        if isinstance(headers, HTTPHeaderDict):
+            self.headers = headers
+        else:
+            self.headers = HTTPHeaderDict(headers)  # type: ignore[arg-type]
+        self.status = status
+        self.version = version
+        self.version_string = version_string
+        self.reason = reason
+        self.decode_content = decode_content
+        self._has_decoded_content = False
+        self._request_url: str | None = request_url
+        self.retries = retries
+
+        self.chunked = False
+        tr_enc = self.headers.get("transfer-encoding", "").lower()
+        # Don't incur the penalty of creating a list and then discarding it
+        encodings = (enc.strip() for enc in tr_enc.split(","))
+        if "chunked" in encodings:
+            self.chunked = True
+
+        self._decoder: ContentDecoder | None = None
+        self.length_remaining: int | None
+
+    def get_redirect_location(self) -> str | None | typing.Literal[False]:
+        """
+        Should we redirect and where to?
+
+        :returns: Truthy redirect location string if we got a redirect status
+            code and valid location. ``None`` if redirect status and no
+            location. ``False`` if not a redirect status code.
+        """
+        if self.status in self.REDIRECT_STATUSES:
+            return self.headers.get("location")
+        return False
+
+    @property
+    def data(self) -> bytes:
+        raise NotImplementedError()
+
+    def json(self) -> typing.Any:
+        """
+        Deserializes the body of the HTTP response as a Python object.
+
+        The body of the HTTP response must be encoded using UTF-8, as per
+        `RFC 8529 Section 8.1 <https://www.rfc-editor.org/rfc/rfc8259#section-8.1>`_.
+
+        To use a custom JSON decoder pass the result of :attr:`HTTPResponse.data` to
+        your custom decoder instead.
+
+        If the body of the HTTP response is not decodable to UTF-8, a
+        `UnicodeDecodeError` will be raised. If the body of the HTTP response is not a
+        valid JSON document, a `json.JSONDecodeError` will be raised.
+
+        Read more :ref:`here <json_content>`.
+
+        :returns: The body of the HTTP response as a Python object.
+        """
+        data = self.data.decode("utf-8")
+        return _json.loads(data)
+
+    @property
+    def url(self) -> str | None:
+        raise NotImplementedError()
+
+    @url.setter
+    def url(self, url: str | None) -> None:
+        raise NotImplementedError()
+
+    @property
+    def connection(self) -> BaseHTTPConnection | None:
+        raise NotImplementedError()
+
+    @property
+    def retries(self) -> Retry | None:
+        return self._retries
+
+    @retries.setter
+    def retries(self, retries: Retry | None) -> None:
+        # Override the request_url if retries has a redirect location.
+        if retries is not None and retries.history:
+            self.url = retries.history[-1].redirect_location
+        self._retries = retries
+
+    def stream(
+        self, amt: int | None = 2**16, decode_content: bool | None = None
+    ) -> typing.Iterator[bytes]:
+        raise NotImplementedError()
+
+    def read(
+        self,
+        amt: int | None = None,
+        decode_content: bool | None = None,
+        cache_content: bool = False,
+    ) -> bytes:
+        raise NotImplementedError()
+
+    def read1(
+        self,
+        amt: int | None = None,
+        decode_content: bool | None = None,
+    ) -> bytes:
+        raise NotImplementedError()
+
+    def read_chunked(
+        self,
+        amt: int | None = None,
+        decode_content: bool | None = None,
+    ) -> typing.Iterator[bytes]:
+        raise NotImplementedError()
+
+    def release_conn(self) -> None:
+        raise NotImplementedError()
+
+    def drain_conn(self) -> None:
+        raise NotImplementedError()
+
+    def shutdown(self) -> None:
+        raise NotImplementedError()
+
+    def close(self) -> None:
+        raise NotImplementedError()
+
+    def _init_decoder(self) -> None:
+        """
+        Set-up the _decoder attribute if necessary.
+        """
+        # Note: content-encoding value should be case-insensitive, per RFC 7230
+        # Section 3.2
+        content_encoding = self.headers.get("content-encoding", "").lower()
+        if self._decoder is None:
+            if content_encoding in self.CONTENT_DECODERS:
+                self._decoder = _get_decoder(content_encoding)
+            elif "," in content_encoding:
+                encodings = [
+                    e.strip()
+                    for e in content_encoding.split(",")
+                    if e.strip() in self.CONTENT_DECODERS
+                ]
+                if encodings:
+                    self._decoder = _get_decoder(content_encoding)
+
+    def _decode(
+        self,
+        data: bytes,
+        decode_content: bool | None,
+        flush_decoder: bool,
+        max_length: int | None = None,
+    ) -> bytes:
+        """
+        Decode the data passed in and potentially flush the decoder.
+        """
+        if not decode_content:
+            if self._has_decoded_content:
+                raise RuntimeError(
+                    "Calling read(decode_content=False) is not supported after "
+                    "read(decode_content=True) was called."
+                )
+            return data
+
+        if max_length is None or flush_decoder:
+            max_length = -1
+
+        try:
+            if self._decoder:
+                data = self._decoder.decompress(data, max_length=max_length)
+                self._has_decoded_content = True
+        except self.DECODER_ERROR_CLASSES as e:
+            content_encoding = self.headers.get("content-encoding", "").lower()
+            raise DecodeError(
+                "Received response with content-encoding: %s, but "
+                "failed to decode it." % content_encoding,
+                e,
+            ) from e
+        if flush_decoder:
+            data += self._flush_decoder()
+
+        return data
+
+    def _flush_decoder(self) -> bytes:
+        """
+        Flushes the decoder. Should only be called if the decoder is actually
+        being used.
+        """
+        if self._decoder:
+            return self._decoder.decompress(b"") + self._decoder.flush()
+        return b""
+
+    # Compatibility methods for `io` module
+    def readinto(self, b: bytearray) -> int:
+        temp = self.read(len(b))
+        if len(temp) == 0:
+            return 0
+        else:
+            b[: len(temp)] = temp
+            return len(temp)
+
+    # Methods used by dependent libraries
+    def getheaders(self) -> HTTPHeaderDict:
+        return self.headers
+
+    def getheader(self, name: str, default: str | None = None) -> str | None:
+        return self.headers.get(name, default)
+
+    # Compatibility method for http.cookiejar
+    def info(self) -> HTTPHeaderDict:
+        return self.headers
+
+    def geturl(self) -> str | None:
+        return self.url
+
+
+class HTTPResponse(BaseHTTPResponse):
+    """
+    HTTP Response container.
+
+    Backwards-compatible with :class:`http.client.HTTPResponse` but the response ``body`` is
+    loaded and decoded on-demand when the ``data`` property is accessed.  This
+    class is also compatible with the Python standard library's :mod:`io`
+    module, and can hence be treated as a readable object in the context of that
+    framework.
+
+    Extra parameters for behaviour not present in :class:`http.client.HTTPResponse`:
+
+    :param preload_content:
+        If True, the response's body will be preloaded during construction.
+
+    :param decode_content:
+        If True, will attempt to decode the body based on the
+        'content-encoding' header.
+
+    :param original_response:
+        When this HTTPResponse wrapper is generated from an :class:`http.client.HTTPResponse`
+        object, it's convenient to include the original for debug purposes. It's
+        otherwise unused.
+
+    :param retries:
+        The retries contains the last :class:`~urllib3.util.retry.Retry` that
+        was used during the request.
+
+    :param enforce_content_length:
+        Enforce content length checking. Body returned by server must match
+        value of Content-Length header, if present. Otherwise, raise error.
+    """
+
+    def __init__(
+        self,
+        body: _TYPE_BODY = "",
+        headers: typing.Mapping[str, str] | typing.Mapping[bytes, bytes] | None = None,
+        status: int = 0,
+        version: int = 0,
+        version_string: str = "HTTP/?",
+        reason: str | None = None,
+        preload_content: bool = True,
+        decode_content: bool = True,
+        original_response: _HttplibHTTPResponse | None = None,
+        pool: HTTPConnectionPool | None = None,
+        connection: HTTPConnection | None = None,
+        msg: _HttplibHTTPMessage | None = None,
+        retries: Retry | None = None,
+        enforce_content_length: bool = True,
+        request_method: str | None = None,
+        request_url: str | None = None,
+        auto_close: bool = True,
+        sock_shutdown: typing.Callable[[int], None] | None = None,
+    ) -> None:
+        super().__init__(
+            headers=headers,
+            status=status,
+            version=version,
+            version_string=version_string,
+            reason=reason,
+            decode_content=decode_content,
+            request_url=request_url,
+            retries=retries,
+        )
+
+        self.enforce_content_length = enforce_content_length
+        self.auto_close = auto_close
+
+        self._body = None
+        self._fp: _HttplibHTTPResponse | None = None
+        self._original_response = original_response
+        self._fp_bytes_read = 0
+        self.msg = msg
+
+        if body and isinstance(body, (str, bytes)):
+            self._body = body
+
+        self._pool = pool
+        self._connection = connection
+
+        if hasattr(body, "read"):
+            self._fp = body  # type: ignore[assignment]
+        self._sock_shutdown = sock_shutdown
+
+        # Are we using the chunked-style of transfer encoding?
+        self.chunk_left: int | None = None
+
+        # Determine length of response
+        self.length_remaining = self._init_length(request_method)
+
+        # Used to return the correct amount of bytes for partial read()s
+        self._decoded_buffer = BytesQueueBuffer()
+
+        # If requested, preload the body.
+        if preload_content and not self._body:
+            self._body = self.read(decode_content=decode_content)
+
+    def release_conn(self) -> None:
+        if not self._pool or not self._connection:
+            return None
+
+        self._pool._put_conn(self._connection)
+        self._connection = None
+
+    def drain_conn(self) -> None:
+        """
+        Read and discard any remaining HTTP response data in the response connection.
+
+        Unread data in the HTTPResponse connection blocks the connection from being released back to the pool.
+        """
+        try:
+            self.read(
+                # Do not spend resources decoding the content unless
+                # decoding has already been initiated.
+                decode_content=self._has_decoded_content,
+            )
+        except (HTTPError, OSError, BaseSSLError, HTTPException):
+            pass
+
+    @property
+    def data(self) -> bytes:
+        # For backwards-compat with earlier urllib3 0.4 and earlier.
+        if self._body:
+            return self._body  # type: ignore[return-value]
+
+        if self._fp:
+            return self.read(cache_content=True)
+
+        return None  # type: ignore[return-value]
+
+    @property
+    def connection(self) -> HTTPConnection | None:
+        return self._connection
+
+    def isclosed(self) -> bool:
+        return is_fp_closed(self._fp)
+
+    def tell(self) -> int:
+        """
+        Obtain the number of bytes pulled over the wire so far. May differ from
+        the amount of content returned by :meth:``urllib3.response.HTTPResponse.read``
+        if bytes are encoded on the wire (e.g, compressed).
+        """
+        return self._fp_bytes_read
+
+    def _init_length(self, request_method: str | None) -> int | None:
+        """
+        Set initial length value for Response content if available.
+        """
+        length: int | None
+        content_length: str | None = self.headers.get("content-length")
+
+        if content_length is not None:
+            if self.chunked:
+                # This Response will fail with an IncompleteRead if it can't be
+                # received as chunked. This method falls back to attempt reading
+                # the response before raising an exception.
+                log.warning(
+                    "Received response with both Content-Length and "
+                    "Transfer-Encoding set. This is expressly forbidden "
+                    "by RFC 7230 sec 3.3.2. Ignoring Content-Length and "
+                    "attempting to process response as Transfer-Encoding: "
+                    "chunked."
+                )
+                return None
+
+            try:
+                # RFC 7230 section 3.3.2 specifies multiple content lengths can
+                # be sent in a single Content-Length header
+                # (e.g. Content-Length: 42, 42). This line ensures the values
+                # are all valid ints and that as long as the `set` length is 1,
+                # all values are the same. Otherwise, the header is invalid.
+                lengths = {int(val) for val in content_length.split(",")}
+                if len(lengths) > 1:
+                    raise InvalidHeader(
+                        "Content-Length contained multiple "
+                        "unmatching values (%s)" % content_length
+                    )
+                length = lengths.pop()
+            except ValueError:
+                length = None
+            else:
+                if length < 0:
+                    length = None
+
+        else:  # if content_length is None
+            length = None
+
+        # Convert status to int for comparison
+        # In some cases, httplib returns a status of "_UNKNOWN"
+        try:
+            status = int(self.status)
+        except ValueError:
+            status = 0
+
+        # Check for responses that shouldn't include a body
+        if status in (204, 304) or 100 <= status < 200 or request_method == "HEAD":
+            length = 0
+
+        return length
+
+    @contextmanager
+    def _error_catcher(self) -> typing.Generator[None]:
+        """
+        Catch low-level python exceptions, instead re-raising urllib3
+        variants, so that low-level exceptions are not leaked in the
+        high-level api.
+
+        On exit, release the connection back to the pool.
+        """
+        clean_exit = False
+
+        try:
+            try:
+                yield
+
+            except SocketTimeout as e:
+                # FIXME: Ideally we'd like to include the url in the ReadTimeoutError but
+                # there is yet no clean way to get at it from this context.
+                raise ReadTimeoutError(self._pool, None, "Read timed out.") from e  # type: ignore[arg-type]
+
+            except BaseSSLError as e:
+                # FIXME: Is there a better way to differentiate between SSLErrors?
+                if "read operation timed out" not in str(e):
+                    # SSL errors related to framing/MAC get wrapped and reraised here
+                    raise SSLError(e) from e
+
+                raise ReadTimeoutError(self._pool, None, "Read timed out.") from e  # type: ignore[arg-type]
+
+            except IncompleteRead as e:
+                if (
+                    e.expected is not None
+                    and e.partial is not None
+                    and e.expected == -e.partial
+                ):
+                    arg = "Response may not contain content."
+                else:
+                    arg = f"Connection broken: {e!r}"
+                raise ProtocolError(arg, e) from e
+
+            except (HTTPException, OSError) as e:
+                raise ProtocolError(f"Connection broken: {e!r}", e) from e
+
+            # If no exception is thrown, we should avoid cleaning up
+            # unnecessarily.
+            clean_exit = True
+        finally:
+            # If we didn't terminate cleanly, we need to throw away our
+            # connection.
+            if not clean_exit:
+                # The response may not be closed but we're not going to use it
+                # anymore so close it now to ensure that the connection is
+                # released back to the pool.
+                if self._original_response:
+                    self._original_response.close()
+
+                # Closing the response may not actually be sufficient to close
+                # everything, so if we have a hold of the connection close that
+                # too.
+                if self._connection:
+                    self._connection.close()
+
+            # If we hold the original response but it's closed now, we should
+            # return the connection back to the pool.
+            if self._original_response and self._original_response.isclosed():
+                self.release_conn()
+
+    def _fp_read(
+        self,
+        amt: int | None = None,
+        *,
+        read1: bool = False,
+    ) -> bytes:
+        """
+        Read a response with the thought that reading the number of bytes
+        larger than can fit in a 32-bit int at a time via SSL in some
+        known cases leads to an overflow error that has to be prevented
+        if `amt` or `self.length_remaining` indicate that a problem may
+        happen.
+
+        The known cases:
+          * CPython < 3.9.7 because of a bug
+            https://github.com/urllib3/urllib3/issues/2513#issuecomment-1152559900.
+          * urllib3 injected with pyOpenSSL-backed SSL-support.
+          * CPython < 3.10 only when `amt` does not fit 32-bit int.
+        """
+        assert self._fp
+        c_int_max = 2**31 - 1
+        if (
+            (amt and amt > c_int_max)
+            or (
+                amt is None
+                and self.length_remaining
+                and self.length_remaining > c_int_max
+            )
+        ) and (util.IS_PYOPENSSL or sys.version_info < (3, 10)):
+            if read1:
+                return self._fp.read1(c_int_max)
+            buffer = io.BytesIO()
+            # Besides `max_chunk_amt` being a maximum chunk size, it
+            # affects memory overhead of reading a response by this
+            # method in CPython.
+            # `c_int_max` equal to 2 GiB - 1 byte is the actual maximum
+            # chunk size that does not lead to an overflow error, but
+            # 256 MiB is a compromise.
+            max_chunk_amt = 2**28
+            while amt is None or amt != 0:
+                if amt is not None:
+                    chunk_amt = min(amt, max_chunk_amt)
+                    amt -= chunk_amt
+                else:
+                    chunk_amt = max_chunk_amt
+                data = self._fp.read(chunk_amt)
+                if not data:
+                    break
+                buffer.write(data)
+                del data  # to reduce peak memory usage by `max_chunk_amt`.
+            return buffer.getvalue()
+        elif read1:
+            return self._fp.read1(amt) if amt is not None else self._fp.read1()
+        else:
+            # StringIO doesn't like amt=None
+            return self._fp.read(amt) if amt is not None else self._fp.read()
+
+    def _raw_read(
+        self,
+        amt: int | None = None,
+        *,
+        read1: bool = False,
+    ) -> bytes:
+        """
+        Reads `amt` of bytes from the socket.
+        """
+        if self._fp is None:
+            return None  # type: ignore[return-value]
+
+        fp_closed = getattr(self._fp, "closed", False)
+
+        with self._error_catcher():
+            data = self._fp_read(amt, read1=read1) if not fp_closed else b""
+            if amt is not None and amt != 0 and not data:
+                # Platform-specific: Buggy versions of Python.
+                # Close the connection when no data is returned
+                #
+                # This is redundant to what httplib/http.client _should_
+                # already do.  However, versions of python released before
+                # December 15, 2012 (http://bugs.python.org/issue16298) do
+                # not properly close the connection in all cases. There is
+                # no harm in redundantly calling close.
+                self._fp.close()
+                if (
+                    self.enforce_content_length
+                    and self.length_remaining is not None
+                    and self.length_remaining != 0
+                ):
+                    # This is an edge case that httplib failed to cover due
+                    # to concerns of backward compatibility. We're
+                    # addressing it here to make sure IncompleteRead is
+                    # raised during streaming, so all calls with incorrect
+                    # Content-Length are caught.
+                    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
+            elif read1 and (
+                (amt != 0 and not data) or self.length_remaining == len(data)
+            ):
+                # All data has been read, but `self._fp.read1` in
+                # CPython 3.12 and older doesn't always close
+                # `http.client.HTTPResponse`, so we close it here.
+                # See https://github.com/python/cpython/issues/113199
+                self._fp.close()
+
+        if data:
+            self._fp_bytes_read += len(data)
+            if self.length_remaining is not None:
+                self.length_remaining -= len(data)
+        return data
+
+    def read(
+        self,
+        amt: int | None = None,
+        decode_content: bool | None = None,
+        cache_content: bool = False,
+    ) -> bytes:
+        """
+        Similar to :meth:`http.client.HTTPResponse.read`, but with two additional
+        parameters: ``decode_content`` and ``cache_content``.
+
+        :param amt:
+            How much of the content to read. If specified, caching is skipped
+            because it doesn't make sense to cache partial content as the full
+            response.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+
+        :param cache_content:
+            If True, will save the returned data such that the same result is
+            returned despite of the state of the underlying file object. This
+            is useful if you want the ``.data`` property to continue working
+            after having ``.read()`` the file object. (Overridden if ``amt`` is
+            set.)
+        """
+        self._init_decoder()
+        if decode_content is None:
+            decode_content = self.decode_content
+
+        if amt and amt < 0:
+            # Negative numbers and `None` should be treated the same.
+            amt = None
+        elif amt is not None:
+            cache_content = False
+
+            if self._decoder and self._decoder.has_unconsumed_tail:
+                decoded_data = self._decode(
+                    b"",
+                    decode_content,
+                    flush_decoder=False,
+                    max_length=amt - len(self._decoded_buffer),
+                )
+                self._decoded_buffer.put(decoded_data)
+            if len(self._decoded_buffer) >= amt:
+                return self._decoded_buffer.get(amt)
+
+        data = self._raw_read(amt)
+
+        flush_decoder = amt is None or (amt != 0 and not data)
+
+        if (
+            not data
+            and len(self._decoded_buffer) == 0
+            and not (self._decoder and self._decoder.has_unconsumed_tail)
+        ):
+            return data
+
+        if amt is None:
+            data = self._decode(data, decode_content, flush_decoder)
+            if cache_content:
+                self._body = data
+        else:
+            # do not waste memory on buffer when not decoding
+            if not decode_content:
+                if self._has_decoded_content:
+                    raise RuntimeError(
+                        "Calling read(decode_content=False) is not supported after "
+                        "read(decode_content=True) was called."
+                    )
+                return data
+
+            decoded_data = self._decode(
+                data,
+                decode_content,
+                flush_decoder,
+                max_length=amt - len(self._decoded_buffer),
+            )
+            self._decoded_buffer.put(decoded_data)
+
+            while len(self._decoded_buffer) < amt and data:
+                # TODO make sure to initially read enough data to get past the headers
+                # For example, the GZ file header takes 10 bytes, we don't want to read
+                # it one byte at a time
+                data = self._raw_read(amt)
+                decoded_data = self._decode(
+                    data,
+                    decode_content,
+                    flush_decoder,
+                    max_length=amt - len(self._decoded_buffer),
+                )
+                self._decoded_buffer.put(decoded_data)
+            data = self._decoded_buffer.get(amt)
+
+        return data
+
+    def read1(
+        self,
+        amt: int | None = None,
+        decode_content: bool | None = None,
+    ) -> bytes:
+        """
+        Similar to ``http.client.HTTPResponse.read1`` and documented
+        in :meth:`io.BufferedReader.read1`, but with an additional parameter:
+        ``decode_content``.
+
+        :param amt:
+            How much of the content to read.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+        """
+        if decode_content is None:
+            decode_content = self.decode_content
+        if amt and amt < 0:
+            # Negative numbers and `None` should be treated the same.
+            amt = None
+        # try and respond without going to the network
+        if self._has_decoded_content:
+            if not decode_content:
+                raise RuntimeError(
+                    "Calling read1(decode_content=False) is not supported after "
+                    "read1(decode_content=True) was called."
+                )
+            if (
+                self._decoder
+                and self._decoder.has_unconsumed_tail
+                and (amt is None or len(self._decoded_buffer) < amt)
+            ):
+                decoded_data = self._decode(
+                    b"",
+                    decode_content,
+                    flush_decoder=False,
+                    max_length=(
+                        amt - len(self._decoded_buffer) if amt is not None else None
+                    ),
+                )
+                self._decoded_buffer.put(decoded_data)
+            if len(self._decoded_buffer) > 0:
+                if amt is None:
+                    return self._decoded_buffer.get_all()
+                return self._decoded_buffer.get(amt)
+        if amt == 0:
+            return b""
+
+        # FIXME, this method's type doesn't say returning None is possible
+        data = self._raw_read(amt, read1=True)
+        if not decode_content or data is None:
+            return data
+
+        self._init_decoder()
+        while True:
+            flush_decoder = not data
+            decoded_data = self._decode(
+                data, decode_content, flush_decoder, max_length=amt
+            )
+            self._decoded_buffer.put(decoded_data)
+            if decoded_data or flush_decoder:
+                break
+            data = self._raw_read(8192, read1=True)
+
+        if amt is None:
+            return self._decoded_buffer.get_all()
+        return self._decoded_buffer.get(amt)
+
+    def stream(
+        self, amt: int | None = 2**16, decode_content: bool | None = None
+    ) -> typing.Generator[bytes]:
+        """
+        A generator wrapper for the read() method. A call will block until
+        ``amt`` bytes have been read from the connection or until the
+        connection is closed.
+
+        :param amt:
+            How much of the content to read. The generator will return up to
+            much data per iteration, but may return less. This is particularly
+            likely when using compressed data. However, the empty string will
+            never be returned.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+        """
+        if self.chunked and self.supports_chunked_reads():
+            yield from self.read_chunked(amt, decode_content=decode_content)
+        else:
+            while (
+                not is_fp_closed(self._fp)
+                or len(self._decoded_buffer) > 0
+                or (self._decoder and self._decoder.has_unconsumed_tail)
+            ):
+                data = self.read(amt=amt, decode_content=decode_content)
+
+                if data:
+                    yield data
+
+    # Overrides from io.IOBase
+    def readable(self) -> bool:
+        return True
+
+    def shutdown(self) -> None:
+        if not self._sock_shutdown:
+            raise ValueError("Cannot shutdown socket as self._sock_shutdown is not set")
+        if self._connection is None:
+            raise RuntimeError(
+                "Cannot shutdown as connection has already been released to the pool"
+            )
+        self._sock_shutdown(socket.SHUT_RD)
+
+    def close(self) -> None:
+        self._sock_shutdown = None
+
+        if not self.closed and self._fp:
+            self._fp.close()
+
+        if self._connection:
+            self._connection.close()
+
+        if not self.auto_close:
+            io.IOBase.close(self)
+
+    @property
+    def closed(self) -> bool:
+        if not self.auto_close:
+            return io.IOBase.closed.__get__(self)  # type: ignore[no-any-return]
+        elif self._fp is None:
+            return True
+        elif hasattr(self._fp, "isclosed"):
+            return self._fp.isclosed()
+        elif hasattr(self._fp, "closed"):
+            return self._fp.closed
+        else:
+            return True
+
+    def fileno(self) -> int:
+        if self._fp is None:
+            raise OSError("HTTPResponse has no file to get a fileno from")
+        elif hasattr(self._fp, "fileno"):
+            return self._fp.fileno()
+        else:
+            raise OSError(
+                "The file-like object this HTTPResponse is wrapped "
+                "around has no file descriptor"
+            )
+
+    def flush(self) -> None:
+        if (
+            self._fp is not None
+            and hasattr(self._fp, "flush")
+            and not getattr(self._fp, "closed", False)
+        ):
+            return self._fp.flush()
+
+    def supports_chunked_reads(self) -> bool:
+        """
+        Checks if the underlying file-like object looks like a
+        :class:`http.client.HTTPResponse` object. We do this by testing for
+        the fp attribute. If it is present we assume it returns raw chunks as
+        processed by read_chunked().
+        """
+        return hasattr(self._fp, "fp")
+
+    def _update_chunk_length(self) -> None:
+        # First, we'll figure out length of a chunk and then
+        # we'll try to read it from socket.
+        if self.chunk_left is not None:
+            return None
+        line = self._fp.fp.readline()  # type: ignore[union-attr]
+        line = line.split(b";", 1)[0]
+        try:
+            self.chunk_left = int(line, 16)
+        except ValueError:
+            self.close()
+            if line:
+                # Invalid chunked protocol response, abort.
+                raise InvalidChunkLength(self, line) from None
+            else:
+                # Truncated at start of next chunk
+                raise ProtocolError("Response ended prematurely") from None
+
+    def _handle_chunk(self, amt: int | None) -> bytes:
+        returned_chunk = None
+        if amt is None:
+            chunk = self._fp._safe_read(self.chunk_left)  # type: ignore[union-attr]
+            returned_chunk = chunk
+            self._fp._safe_read(2)  # type: ignore[union-attr] # Toss the CRLF at the end of the chunk.
+            self.chunk_left = None
+        elif self.chunk_left is not None and amt < self.chunk_left:
+            value = self._fp._safe_read(amt)  # type: ignore[union-attr]
+            self.chunk_left = self.chunk_left - amt
+            returned_chunk = value
+        elif amt == self.chunk_left:
+            value = self._fp._safe_read(amt)  # type: ignore[union-attr]
+            self._fp._safe_read(2)  # type: ignore[union-attr] # Toss the CRLF at the end of the chunk.
+            self.chunk_left = None
+            returned_chunk = value
+        else:  # amt > self.chunk_left
+            returned_chunk = self._fp._safe_read(self.chunk_left)  # type: ignore[union-attr]
+            self._fp._safe_read(2)  # type: ignore[union-attr] # Toss the CRLF at the end of the chunk.
+            self.chunk_left = None
+        return returned_chunk  # type: ignore[no-any-return]
+
+    def read_chunked(
+        self, amt: int | None = None, decode_content: bool | None = None
+    ) -> typing.Generator[bytes]:
+        """
+        Similar to :meth:`HTTPResponse.read`, but with an additional
+        parameter: ``decode_content``.
+
+        :param amt:
+            How much of the content to read. If specified, caching is skipped
+            because it doesn't make sense to cache partial content as the full
+            response.
+
+        :param decode_content:
+            If True, will attempt to decode the body based on the
+            'content-encoding' header.
+        """
+        self._init_decoder()
+        # FIXME: Rewrite this method and make it a class with a better structured logic.
+        if not self.chunked:
+            raise ResponseNotChunked(
+                "Response is not chunked. "
+                "Header 'transfer-encoding: chunked' is missing."
+            )
+        if not self.supports_chunked_reads():
+            raise BodyNotHttplibCompatible(
+                "Body should be http.client.HTTPResponse like. "
+                "It should have have an fp attribute which returns raw chunks."
+            )
+
+        with self._error_catcher():
+            # Don't bother reading the body of a HEAD request.
+            if self._original_response and is_response_to_head(self._original_response):
+                self._original_response.close()
+                return None
+
+            # If a response is already read and closed
+            # then return immediately.
+            if self._fp.fp is None:  # type: ignore[union-attr]
+                return None
+
+            if amt and amt < 0:
+                # Negative numbers and `None` should be treated the same,
+                # but httplib handles only `None` correctly.
+                amt = None
+
+            while True:
+                # First, check if any data is left in the decoder's buffer.
+                if self._decoder and self._decoder.has_unconsumed_tail:
+                    chunk = b""
+                else:
+                    self._update_chunk_length()
+                    if self.chunk_left == 0:
+                        break
+                    chunk = self._handle_chunk(amt)
+                decoded = self._decode(
+                    chunk,
+                    decode_content=decode_content,
+                    flush_decoder=False,
+                    max_length=amt,
+                )
+                if decoded:
+                    yield decoded
+
+            if decode_content:
+                # On CPython and PyPy, we should never need to flush the
+                # decoder. However, on Jython we *might* need to, so
+                # lets defensively do it anyway.
+                decoded = self._flush_decoder()
+                if decoded:  # Platform-specific: Jython.
+                    yield decoded
+
+            # Chunk content ends with \r\n: discard it.
+            while self._fp is not None:
+                line = self._fp.fp.readline()
+                if not line:
+                    # Some sites may not end with '\r\n'.
+                    break
+                if line == b"\r\n":
+                    break
+
+            # We read everything; close the "file".
+            if self._original_response:
+                self._original_response.close()
+
+    @property
+    def url(self) -> str | None:
+        """
+        Returns the URL that was the source of this response.
+        If the request that generated this response redirected, this method
+        will return the final redirect location.
+        """
+        return self._request_url
+
+    @url.setter
+    def url(self, url: str | None) -> None:
+        self._request_url = url
+
+    def __iter__(self) -> typing.Iterator[bytes]:
+        buffer: list[bytes] = []
+        for chunk in self.stream(decode_content=True):
+            if b"\n" in chunk:
+                chunks = chunk.split(b"\n")
+                yield b"".join(buffer) + chunks[0] + b"\n"
+                for x in chunks[1:-1]:
+                    yield x + b"\n"
+                if chunks[-1]:
+                    buffer = [chunks[-1]]
+                else:
+                    buffer = []
+            else:
+                buffer.append(chunk)
+        if buffer:
+            yield b"".join(buffer)
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/__init__.py b/venv/lib/python3.12/site-packages/urllib3/util/__init__.py
new file mode 100644
index 0000000..5341260
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/__init__.py
@@ -0,0 +1,42 @@
+# For backwards compatibility, provide imports that used to be here.
+from __future__ import annotations
+
+from .connection import is_connection_dropped
+from .request import SKIP_HEADER, SKIPPABLE_HEADERS, make_headers
+from .response import is_fp_closed
+from .retry import Retry
+from .ssl_ import (
+    ALPN_PROTOCOLS,
+    IS_PYOPENSSL,
+    SSLContext,
+    assert_fingerprint,
+    create_urllib3_context,
+    resolve_cert_reqs,
+    resolve_ssl_version,
+    ssl_wrap_socket,
+)
+from .timeout import Timeout
+from .url import Url, parse_url
+from .wait import wait_for_read, wait_for_write
+
+__all__ = (
+    "IS_PYOPENSSL",
+    "SSLContext",
+    "ALPN_PROTOCOLS",
+    "Retry",
+    "Timeout",
+    "Url",
+    "assert_fingerprint",
+    "create_urllib3_context",
+    "is_connection_dropped",
+    "is_fp_closed",
+    "parse_url",
+    "make_headers",
+    "resolve_cert_reqs",
+    "resolve_ssl_version",
+    "ssl_wrap_socket",
+    "wait_for_read",
+    "wait_for_write",
+    "SKIP_HEADER",
+    "SKIPPABLE_HEADERS",
+)
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diff --git a/venv/lib/python3.12/site-packages/urllib3/util/connection.py b/venv/lib/python3.12/site-packages/urllib3/util/connection.py
new file mode 100644
index 0000000..f92519e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/connection.py
@@ -0,0 +1,137 @@
+from __future__ import annotations
+
+import socket
+import typing
+
+from ..exceptions import LocationParseError
+from .timeout import _DEFAULT_TIMEOUT, _TYPE_TIMEOUT
+
+_TYPE_SOCKET_OPTIONS = list[tuple[int, int, typing.Union[int, bytes]]]
+
+if typing.TYPE_CHECKING:
+    from .._base_connection import BaseHTTPConnection
+
+
+def is_connection_dropped(conn: BaseHTTPConnection) -> bool:  # Platform-specific
+    """
+    Returns True if the connection is dropped and should be closed.
+    :param conn: :class:`urllib3.connection.HTTPConnection` object.
+    """
+    return not conn.is_connected
+
+
+# This function is copied from socket.py in the Python 2.7 standard
+# library test suite. Added to its signature is only `socket_options`.
+# One additional modification is that we avoid binding to IPv6 servers
+# discovered in DNS if the system doesn't have IPv6 functionality.
+def create_connection(
+    address: tuple[str, int],
+    timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+    source_address: tuple[str, int] | None = None,
+    socket_options: _TYPE_SOCKET_OPTIONS | None = None,
+) -> socket.socket:
+    """Connect to *address* and return the socket object.
+
+    Convenience function.  Connect to *address* (a 2-tuple ``(host,
+    port)``) and return the socket object.  Passing the optional
+    *timeout* parameter will set the timeout on the socket instance
+    before attempting to connect.  If no *timeout* is supplied, the
+    global default timeout setting returned by :func:`socket.getdefaulttimeout`
+    is used.  If *source_address* is set it must be a tuple of (host, port)
+    for the socket to bind as a source address before making the connection.
+    An host of '' or port 0 tells the OS to use the default.
+    """
+
+    host, port = address
+    if host.startswith("["):
+        host = host.strip("[]")
+    err = None
+
+    # Using the value from allowed_gai_family() in the context of getaddrinfo lets
+    # us select whether to work with IPv4 DNS records, IPv6 records, or both.
+    # The original create_connection function always returns all records.
+    family = allowed_gai_family()
+
+    try:
+        host.encode("idna")
+    except UnicodeError:
+        raise LocationParseError(f"'{host}', label empty or too long") from None
+
+    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
+        af, socktype, proto, canonname, sa = res
+        sock = None
+        try:
+            sock = socket.socket(af, socktype, proto)
+
+            # If provided, set socket level options before connecting.
+            _set_socket_options(sock, socket_options)
+
+            if timeout is not _DEFAULT_TIMEOUT:
+                sock.settimeout(timeout)
+            if source_address:
+                sock.bind(source_address)
+            sock.connect(sa)
+            # Break explicitly a reference cycle
+            err = None
+            return sock
+
+        except OSError as _:
+            err = _
+            if sock is not None:
+                sock.close()
+
+    if err is not None:
+        try:
+            raise err
+        finally:
+            # Break explicitly a reference cycle
+            err = None
+    else:
+        raise OSError("getaddrinfo returns an empty list")
+
+
+def _set_socket_options(
+    sock: socket.socket, options: _TYPE_SOCKET_OPTIONS | None
+) -> None:
+    if options is None:
+        return
+
+    for opt in options:
+        sock.setsockopt(*opt)
+
+
+def allowed_gai_family() -> socket.AddressFamily:
+    """This function is designed to work in the context of
+    getaddrinfo, where family=socket.AF_UNSPEC is the default and
+    will perform a DNS search for both IPv6 and IPv4 records."""
+
+    family = socket.AF_INET
+    if HAS_IPV6:
+        family = socket.AF_UNSPEC
+    return family
+
+
+def _has_ipv6(host: str) -> bool:
+    """Returns True if the system can bind an IPv6 address."""
+    sock = None
+    has_ipv6 = False
+
+    if socket.has_ipv6:
+        # has_ipv6 returns true if cPython was compiled with IPv6 support.
+        # It does not tell us if the system has IPv6 support enabled. To
+        # determine that we must bind to an IPv6 address.
+        # https://github.com/urllib3/urllib3/pull/611
+        # https://bugs.python.org/issue658327
+        try:
+            sock = socket.socket(socket.AF_INET6)
+            sock.bind((host, 0))
+            has_ipv6 = True
+        except Exception:
+            pass
+
+    if sock:
+        sock.close()
+    return has_ipv6
+
+
+HAS_IPV6 = _has_ipv6("::1")
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/proxy.py b/venv/lib/python3.12/site-packages/urllib3/util/proxy.py
new file mode 100644
index 0000000..908fc66
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/proxy.py
@@ -0,0 +1,43 @@
+from __future__ import annotations
+
+import typing
+
+from .url import Url
+
+if typing.TYPE_CHECKING:
+    from ..connection import ProxyConfig
+
+
+def connection_requires_http_tunnel(
+    proxy_url: Url | None = None,
+    proxy_config: ProxyConfig | None = None,
+    destination_scheme: str | None = None,
+) -> bool:
+    """
+    Returns True if the connection requires an HTTP CONNECT through the proxy.
+
+    :param URL proxy_url:
+        URL of the proxy.
+    :param ProxyConfig proxy_config:
+        Proxy configuration from poolmanager.py
+    :param str destination_scheme:
+        The scheme of the destination. (i.e https, http, etc)
+    """
+    # If we're not using a proxy, no way to use a tunnel.
+    if proxy_url is None:
+        return False
+
+    # HTTP destinations never require tunneling, we always forward.
+    if destination_scheme == "http":
+        return False
+
+    # Support for forwarding with HTTPS proxies and HTTPS destinations.
+    if (
+        proxy_url.scheme == "https"
+        and proxy_config
+        and proxy_config.use_forwarding_for_https
+    ):
+        return False
+
+    # Otherwise always use a tunnel.
+    return True
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/request.py b/venv/lib/python3.12/site-packages/urllib3/util/request.py
new file mode 100644
index 0000000..6c2372b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/request.py
@@ -0,0 +1,263 @@
+from __future__ import annotations
+
+import io
+import sys
+import typing
+from base64 import b64encode
+from enum import Enum
+
+from ..exceptions import UnrewindableBodyError
+from .util import to_bytes
+
+if typing.TYPE_CHECKING:
+    from typing import Final
+
+# Pass as a value within ``headers`` to skip
+# emitting some HTTP headers that are added automatically.
+# The only headers that are supported are ``Accept-Encoding``,
+# ``Host``, and ``User-Agent``.
+SKIP_HEADER = "@@@SKIP_HEADER@@@"
+SKIPPABLE_HEADERS = frozenset(["accept-encoding", "host", "user-agent"])
+
+ACCEPT_ENCODING = "gzip,deflate"
+try:
+    try:
+        import brotlicffi as _unused_module_brotli  # type: ignore[import-not-found] # noqa: F401
+    except ImportError:
+        import brotli as _unused_module_brotli  # type: ignore[import-not-found] # noqa: F401
+except ImportError:
+    pass
+else:
+    ACCEPT_ENCODING += ",br"
+
+try:
+    if sys.version_info >= (3, 14):
+        from compression import zstd as _unused_module_zstd  # noqa: F401
+    else:
+        from backports import zstd as _unused_module_zstd  # noqa: F401
+except ImportError:
+    pass
+else:
+    ACCEPT_ENCODING += ",zstd"
+
+
+class _TYPE_FAILEDTELL(Enum):
+    token = 0
+
+
+_FAILEDTELL: Final[_TYPE_FAILEDTELL] = _TYPE_FAILEDTELL.token
+
+_TYPE_BODY_POSITION = typing.Union[int, _TYPE_FAILEDTELL]
+
+# When sending a request with these methods we aren't expecting
+# a body so don't need to set an explicit 'Content-Length: 0'
+# The reason we do this in the negative instead of tracking methods
+# which 'should' have a body is because unknown methods should be
+# treated as if they were 'POST' which *does* expect a body.
+_METHODS_NOT_EXPECTING_BODY = {"GET", "HEAD", "DELETE", "TRACE", "OPTIONS", "CONNECT"}
+
+
+def make_headers(
+    keep_alive: bool | None = None,
+    accept_encoding: bool | list[str] | str | None = None,
+    user_agent: str | None = None,
+    basic_auth: str | None = None,
+    proxy_basic_auth: str | None = None,
+    disable_cache: bool | None = None,
+) -> dict[str, str]:
+    """
+    Shortcuts for generating request headers.
+
+    :param keep_alive:
+        If ``True``, adds 'connection: keep-alive' header.
+
+    :param accept_encoding:
+        Can be a boolean, list, or string.
+        ``True`` translates to 'gzip,deflate'.  If the dependencies for
+        Brotli (either the ``brotli`` or ``brotlicffi`` package) and/or
+        Zstandard (the ``backports.zstd`` package for Python before 3.14)
+        algorithms are installed, then their encodings are
+        included in the string ('br' and 'zstd', respectively).
+        List will get joined by comma.
+        String will be used as provided.
+
+    :param user_agent:
+        String representing the user-agent you want, such as
+        "python-urllib3/0.6"
+
+    :param basic_auth:
+        Colon-separated username:password string for 'authorization: basic ...'
+        auth header.
+
+    :param proxy_basic_auth:
+        Colon-separated username:password string for 'proxy-authorization: basic ...'
+        auth header.
+
+    :param disable_cache:
+        If ``True``, adds 'cache-control: no-cache' header.
+
+    Example:
+
+    .. code-block:: python
+
+        import urllib3
+
+        print(urllib3.util.make_headers(keep_alive=True, user_agent="Batman/1.0"))
+        # {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'}
+        print(urllib3.util.make_headers(accept_encoding=True))
+        # {'accept-encoding': 'gzip,deflate'}
+    """
+    headers: dict[str, str] = {}
+    if accept_encoding:
+        if isinstance(accept_encoding, str):
+            pass
+        elif isinstance(accept_encoding, list):
+            accept_encoding = ",".join(accept_encoding)
+        else:
+            accept_encoding = ACCEPT_ENCODING
+        headers["accept-encoding"] = accept_encoding
+
+    if user_agent:
+        headers["user-agent"] = user_agent
+
+    if keep_alive:
+        headers["connection"] = "keep-alive"
+
+    if basic_auth:
+        headers["authorization"] = (
+            f"Basic {b64encode(basic_auth.encode('latin-1')).decode()}"
+        )
+
+    if proxy_basic_auth:
+        headers["proxy-authorization"] = (
+            f"Basic {b64encode(proxy_basic_auth.encode('latin-1')).decode()}"
+        )
+
+    if disable_cache:
+        headers["cache-control"] = "no-cache"
+
+    return headers
+
+
+def set_file_position(
+    body: typing.Any, pos: _TYPE_BODY_POSITION | None
+) -> _TYPE_BODY_POSITION | None:
+    """
+    If a position is provided, move file to that point.
+    Otherwise, we'll attempt to record a position for future use.
+    """
+    if pos is not None:
+        rewind_body(body, pos)
+    elif getattr(body, "tell", None) is not None:
+        try:
+            pos = body.tell()
+        except OSError:
+            # This differentiates from None, allowing us to catch
+            # a failed `tell()` later when trying to rewind the body.
+            pos = _FAILEDTELL
+
+    return pos
+
+
+def rewind_body(body: typing.IO[typing.AnyStr], body_pos: _TYPE_BODY_POSITION) -> None:
+    """
+    Attempt to rewind body to a certain position.
+    Primarily used for request redirects and retries.
+
+    :param body:
+        File-like object that supports seek.
+
+    :param int pos:
+        Position to seek to in file.
+    """
+    body_seek = getattr(body, "seek", None)
+    if body_seek is not None and isinstance(body_pos, int):
+        try:
+            body_seek(body_pos)
+        except OSError as e:
+            raise UnrewindableBodyError(
+                "An error occurred when rewinding request body for redirect/retry."
+            ) from e
+    elif body_pos is _FAILEDTELL:
+        raise UnrewindableBodyError(
+            "Unable to record file position for rewinding "
+            "request body during a redirect/retry."
+        )
+    else:
+        raise ValueError(
+            f"body_pos must be of type integer, instead it was {type(body_pos)}."
+        )
+
+
+class ChunksAndContentLength(typing.NamedTuple):
+    chunks: typing.Iterable[bytes] | None
+    content_length: int | None
+
+
+def body_to_chunks(
+    body: typing.Any | None, method: str, blocksize: int
+) -> ChunksAndContentLength:
+    """Takes the HTTP request method, body, and blocksize and
+    transforms them into an iterable of chunks to pass to
+    socket.sendall() and an optional 'Content-Length' header.
+
+    A 'Content-Length' of 'None' indicates the length of the body
+    can't be determined so should use 'Transfer-Encoding: chunked'
+    for framing instead.
+    """
+
+    chunks: typing.Iterable[bytes] | None
+    content_length: int | None
+
+    # No body, we need to make a recommendation on 'Content-Length'
+    # based on whether that request method is expected to have
+    # a body or not.
+    if body is None:
+        chunks = None
+        if method.upper() not in _METHODS_NOT_EXPECTING_BODY:
+            content_length = 0
+        else:
+            content_length = None
+
+    # Bytes or strings become bytes
+    elif isinstance(body, (str, bytes)):
+        chunks = (to_bytes(body),)
+        content_length = len(chunks[0])
+
+    # File-like object, TODO: use seek() and tell() for length?
+    elif hasattr(body, "read"):
+
+        def chunk_readable() -> typing.Iterable[bytes]:
+            encode = isinstance(body, io.TextIOBase)
+            while True:
+                datablock = body.read(blocksize)
+                if not datablock:
+                    break
+                if encode:
+                    datablock = datablock.encode("utf-8")
+                yield datablock
+
+        chunks = chunk_readable()
+        content_length = None
+
+    # Otherwise we need to start checking via duck-typing.
+    else:
+        try:
+            # Check if the body implements the buffer API.
+            mv = memoryview(body)
+        except TypeError:
+            try:
+                # Check if the body is an iterable
+                chunks = iter(body)
+                content_length = None
+            except TypeError:
+                raise TypeError(
+                    f"'body' must be a bytes-like object, file-like "
+                    f"object, or iterable. Instead was {body!r}"
+                ) from None
+        else:
+            # Since it implements the buffer API can be passed directly to socket.sendall()
+            chunks = (body,)
+            content_length = mv.nbytes
+
+    return ChunksAndContentLength(chunks=chunks, content_length=content_length)
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/response.py b/venv/lib/python3.12/site-packages/urllib3/util/response.py
new file mode 100644
index 0000000..0f45786
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/response.py
@@ -0,0 +1,101 @@
+from __future__ import annotations
+
+import http.client as httplib
+from email.errors import MultipartInvariantViolationDefect, StartBoundaryNotFoundDefect
+
+from ..exceptions import HeaderParsingError
+
+
+def is_fp_closed(obj: object) -> bool:
+    """
+    Checks whether a given file-like object is closed.
+
+    :param obj:
+        The file-like object to check.
+    """
+
+    try:
+        # Check `isclosed()` first, in case Python3 doesn't set `closed`.
+        # GH Issue #928
+        return obj.isclosed()  # type: ignore[no-any-return, attr-defined]
+    except AttributeError:
+        pass
+
+    try:
+        # Check via the official file-like-object way.
+        return obj.closed  # type: ignore[no-any-return, attr-defined]
+    except AttributeError:
+        pass
+
+    try:
+        # Check if the object is a container for another file-like object that
+        # gets released on exhaustion (e.g. HTTPResponse).
+        return obj.fp is None  # type: ignore[attr-defined]
+    except AttributeError:
+        pass
+
+    raise ValueError("Unable to determine whether fp is closed.")
+
+
+def assert_header_parsing(headers: httplib.HTTPMessage) -> None:
+    """
+    Asserts whether all headers have been successfully parsed.
+    Extracts encountered errors from the result of parsing headers.
+
+    Only works on Python 3.
+
+    :param http.client.HTTPMessage headers: Headers to verify.
+
+    :raises urllib3.exceptions.HeaderParsingError:
+        If parsing errors are found.
+    """
+
+    # This will fail silently if we pass in the wrong kind of parameter.
+    # To make debugging easier add an explicit check.
+    if not isinstance(headers, httplib.HTTPMessage):
+        raise TypeError(f"expected httplib.Message, got {type(headers)}.")
+
+    unparsed_data = None
+
+    # get_payload is actually email.message.Message.get_payload;
+    # we're only interested in the result if it's not a multipart message
+    if not headers.is_multipart():
+        payload = headers.get_payload()
+
+        if isinstance(payload, (bytes, str)):
+            unparsed_data = payload
+
+    # httplib is assuming a response body is available
+    # when parsing headers even when httplib only sends
+    # header data to parse_headers() This results in
+    # defects on multipart responses in particular.
+    # See: https://github.com/urllib3/urllib3/issues/800
+
+    # So we ignore the following defects:
+    # - StartBoundaryNotFoundDefect:
+    #     The claimed start boundary was never found.
+    # - MultipartInvariantViolationDefect:
+    #     A message claimed to be a multipart but no subparts were found.
+    defects = [
+        defect
+        for defect in headers.defects
+        if not isinstance(
+            defect, (StartBoundaryNotFoundDefect, MultipartInvariantViolationDefect)
+        )
+    ]
+
+    if defects or unparsed_data:
+        raise HeaderParsingError(defects=defects, unparsed_data=unparsed_data)
+
+
+def is_response_to_head(response: httplib.HTTPResponse) -> bool:
+    """
+    Checks whether the request of a response has been a HEAD-request.
+
+    :param http.client.HTTPResponse response:
+        Response to check if the originating request
+        used 'HEAD' as a method.
+    """
+    # FIXME: Can we do this somehow without accessing private httplib _method?
+    method_str = response._method  # type: str  # type: ignore[attr-defined]
+    return method_str.upper() == "HEAD"
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/retry.py b/venv/lib/python3.12/site-packages/urllib3/util/retry.py
new file mode 100644
index 0000000..b21b4b6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/retry.py
@@ -0,0 +1,549 @@
+from __future__ import annotations
+
+import email
+import logging
+import random
+import re
+import time
+import typing
+from itertools import takewhile
+from types import TracebackType
+
+from ..exceptions import (
+    ConnectTimeoutError,
+    InvalidHeader,
+    MaxRetryError,
+    ProtocolError,
+    ProxyError,
+    ReadTimeoutError,
+    ResponseError,
+)
+from .util import reraise
+
+if typing.TYPE_CHECKING:
+    from typing_extensions import Self
+
+    from ..connectionpool import ConnectionPool
+    from ..response import BaseHTTPResponse
+
+log = logging.getLogger(__name__)
+
+
+# Data structure for representing the metadata of requests that result in a retry.
+class RequestHistory(typing.NamedTuple):
+    method: str | None
+    url: str | None
+    error: Exception | None
+    status: int | None
+    redirect_location: str | None
+
+
+class Retry:
+    """Retry configuration.
+
+    Each retry attempt will create a new Retry object with updated values, so
+    they can be safely reused.
+
+    Retries can be defined as a default for a pool:
+
+    .. code-block:: python
+
+        retries = Retry(connect=5, read=2, redirect=5)
+        http = PoolManager(retries=retries)
+        response = http.request("GET", "https://example.com/")
+
+    Or per-request (which overrides the default for the pool):
+
+    .. code-block:: python
+
+        response = http.request("GET", "https://example.com/", retries=Retry(10))
+
+    Retries can be disabled by passing ``False``:
+
+    .. code-block:: python
+
+        response = http.request("GET", "https://example.com/", retries=False)
+
+    Errors will be wrapped in :class:`~urllib3.exceptions.MaxRetryError` unless
+    retries are disabled, in which case the causing exception will be raised.
+
+    :param int total:
+        Total number of retries to allow. Takes precedence over other counts.
+
+        Set to ``None`` to remove this constraint and fall back on other
+        counts.
+
+        Set to ``0`` to fail on the first retry.
+
+        Set to ``False`` to disable and imply ``raise_on_redirect=False``.
+
+    :param int connect:
+        How many connection-related errors to retry on.
+
+        These are errors raised before the request is sent to the remote server,
+        which we assume has not triggered the server to process the request.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+    :param int read:
+        How many times to retry on read errors.
+
+        These errors are raised after the request was sent to the server, so the
+        request may have side-effects.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+    :param int redirect:
+        How many redirects to perform. Limit this to avoid infinite redirect
+        loops.
+
+        A redirect is a HTTP response with a status code 301, 302, 303, 307 or
+        308.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+        Set to ``False`` to disable and imply ``raise_on_redirect=False``.
+
+    :param int status:
+        How many times to retry on bad status codes.
+
+        These are retries made on responses, where status code matches
+        ``status_forcelist``.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+    :param int other:
+        How many times to retry on other errors.
+
+        Other errors are errors that are not connect, read, redirect or status errors.
+        These errors might be raised after the request was sent to the server, so the
+        request might have side-effects.
+
+        Set to ``0`` to fail on the first retry of this type.
+
+        If ``total`` is not set, it's a good idea to set this to 0 to account
+        for unexpected edge cases and avoid infinite retry loops.
+
+    :param Collection allowed_methods:
+        Set of uppercased HTTP method verbs that we should retry on.
+
+        By default, we only retry on methods which are considered to be
+        idempotent (multiple requests with the same parameters end with the
+        same state). See :attr:`Retry.DEFAULT_ALLOWED_METHODS`.
+
+        Set to a ``None`` value to retry on any verb.
+
+    :param Collection status_forcelist:
+        A set of integer HTTP status codes that we should force a retry on.
+        A retry is initiated if the request method is in ``allowed_methods``
+        and the response status code is in ``status_forcelist``.
+
+        By default, this is disabled with ``None``.
+
+    :param float backoff_factor:
+        A backoff factor to apply between attempts after the second try
+        (most errors are resolved immediately by a second try without a
+        delay). urllib3 will sleep for::
+
+            {backoff factor} * (2 ** ({number of previous retries}))
+
+        seconds. If `backoff_jitter` is non-zero, this sleep is extended by::
+
+            random.uniform(0, {backoff jitter})
+
+        seconds. For example, if the backoff_factor is 0.1, then :func:`Retry.sleep` will
+        sleep for [0.0s, 0.2s, 0.4s, 0.8s, ...] between retries. No backoff will ever
+        be longer than `backoff_max`.
+
+        By default, backoff is disabled (factor set to 0).
+
+    :param bool raise_on_redirect: Whether, if the number of redirects is
+        exhausted, to raise a MaxRetryError, or to return a response with a
+        response code in the 3xx range.
+
+    :param bool raise_on_status: Similar meaning to ``raise_on_redirect``:
+        whether we should raise an exception, or return a response,
+        if status falls in ``status_forcelist`` range and retries have
+        been exhausted.
+
+    :param tuple history: The history of the request encountered during
+        each call to :meth:`~Retry.increment`. The list is in the order
+        the requests occurred. Each list item is of class :class:`RequestHistory`.
+
+    :param bool respect_retry_after_header:
+        Whether to respect Retry-After header on status codes defined as
+        :attr:`Retry.RETRY_AFTER_STATUS_CODES` or not.
+
+    :param Collection remove_headers_on_redirect:
+        Sequence of headers to remove from the request when a response
+        indicating a redirect is returned before firing off the redirected
+        request.
+
+    :param int retry_after_max: Number of seconds to allow as the maximum for
+        Retry-After headers. Defaults to :attr:`Retry.DEFAULT_RETRY_AFTER_MAX`.
+        Any Retry-After headers larger than this value will be limited to this
+        value.
+    """
+
+    #: Default methods to be used for ``allowed_methods``
+    DEFAULT_ALLOWED_METHODS = frozenset(
+        ["HEAD", "GET", "PUT", "DELETE", "OPTIONS", "TRACE"]
+    )
+
+    #: Default status codes to be used for ``status_forcelist``
+    RETRY_AFTER_STATUS_CODES = frozenset([413, 429, 503])
+
+    #: Default headers to be used for ``remove_headers_on_redirect``
+    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(
+        ["Cookie", "Authorization", "Proxy-Authorization"]
+    )
+
+    #: Default maximum backoff time.
+    DEFAULT_BACKOFF_MAX = 120
+
+    # This is undocumented in the RFC. Setting to 6 hours matches other popular libraries.
+    #: Default maximum allowed value for Retry-After headers in seconds
+    DEFAULT_RETRY_AFTER_MAX: typing.Final[int] = 21600
+
+    # Backward compatibility; assigned outside of the class.
+    DEFAULT: typing.ClassVar[Retry]
+
+    def __init__(
+        self,
+        total: bool | int | None = 10,
+        connect: int | None = None,
+        read: int | None = None,
+        redirect: bool | int | None = None,
+        status: int | None = None,
+        other: int | None = None,
+        allowed_methods: typing.Collection[str] | None = DEFAULT_ALLOWED_METHODS,
+        status_forcelist: typing.Collection[int] | None = None,
+        backoff_factor: float = 0,
+        backoff_max: float = DEFAULT_BACKOFF_MAX,
+        raise_on_redirect: bool = True,
+        raise_on_status: bool = True,
+        history: tuple[RequestHistory, ...] | None = None,
+        respect_retry_after_header: bool = True,
+        remove_headers_on_redirect: typing.Collection[
+            str
+        ] = DEFAULT_REMOVE_HEADERS_ON_REDIRECT,
+        backoff_jitter: float = 0.0,
+        retry_after_max: int = DEFAULT_RETRY_AFTER_MAX,
+    ) -> None:
+        self.total = total
+        self.connect = connect
+        self.read = read
+        self.status = status
+        self.other = other
+
+        if redirect is False or total is False:
+            redirect = 0
+            raise_on_redirect = False
+
+        self.redirect = redirect
+        self.status_forcelist = status_forcelist or set()
+        self.allowed_methods = allowed_methods
+        self.backoff_factor = backoff_factor
+        self.backoff_max = backoff_max
+        self.retry_after_max = retry_after_max
+        self.raise_on_redirect = raise_on_redirect
+        self.raise_on_status = raise_on_status
+        self.history = history or ()
+        self.respect_retry_after_header = respect_retry_after_header
+        self.remove_headers_on_redirect = frozenset(
+            h.lower() for h in remove_headers_on_redirect
+        )
+        self.backoff_jitter = backoff_jitter
+
+    def new(self, **kw: typing.Any) -> Self:
+        params = dict(
+            total=self.total,
+            connect=self.connect,
+            read=self.read,
+            redirect=self.redirect,
+            status=self.status,
+            other=self.other,
+            allowed_methods=self.allowed_methods,
+            status_forcelist=self.status_forcelist,
+            backoff_factor=self.backoff_factor,
+            backoff_max=self.backoff_max,
+            retry_after_max=self.retry_after_max,
+            raise_on_redirect=self.raise_on_redirect,
+            raise_on_status=self.raise_on_status,
+            history=self.history,
+            remove_headers_on_redirect=self.remove_headers_on_redirect,
+            respect_retry_after_header=self.respect_retry_after_header,
+            backoff_jitter=self.backoff_jitter,
+        )
+
+        params.update(kw)
+        return type(self)(**params)  # type: ignore[arg-type]
+
+    @classmethod
+    def from_int(
+        cls,
+        retries: Retry | bool | int | None,
+        redirect: bool | int | None = True,
+        default: Retry | bool | int | None = None,
+    ) -> Retry:
+        """Backwards-compatibility for the old retries format."""
+        if retries is None:
+            retries = default if default is not None else cls.DEFAULT
+
+        if isinstance(retries, Retry):
+            return retries
+
+        redirect = bool(redirect) and None
+        new_retries = cls(retries, redirect=redirect)
+        log.debug("Converted retries value: %r -> %r", retries, new_retries)
+        return new_retries
+
+    def get_backoff_time(self) -> float:
+        """Formula for computing the current backoff
+
+        :rtype: float
+        """
+        # We want to consider only the last consecutive errors sequence (Ignore redirects).
+        consecutive_errors_len = len(
+            list(
+                takewhile(lambda x: x.redirect_location is None, reversed(self.history))
+            )
+        )
+        if consecutive_errors_len <= 1:
+            return 0
+
+        backoff_value = self.backoff_factor * (2 ** (consecutive_errors_len - 1))
+        if self.backoff_jitter != 0.0:
+            backoff_value += random.random() * self.backoff_jitter
+        return float(max(0, min(self.backoff_max, backoff_value)))
+
+    def parse_retry_after(self, retry_after: str) -> float:
+        seconds: float
+        # Whitespace: https://tools.ietf.org/html/rfc7230#section-3.2.4
+        if re.match(r"^\s*[0-9]+\s*$", retry_after):
+            seconds = int(retry_after)
+        else:
+            retry_date_tuple = email.utils.parsedate_tz(retry_after)
+            if retry_date_tuple is None:
+                raise InvalidHeader(f"Invalid Retry-After header: {retry_after}")
+
+            retry_date = email.utils.mktime_tz(retry_date_tuple)
+            seconds = retry_date - time.time()
+
+        seconds = max(seconds, 0)
+
+        # Check the seconds do not exceed the specified maximum
+        if seconds > self.retry_after_max:
+            seconds = self.retry_after_max
+
+        return seconds
+
+    def get_retry_after(self, response: BaseHTTPResponse) -> float | None:
+        """Get the value of Retry-After in seconds."""
+
+        retry_after = response.headers.get("Retry-After")
+
+        if retry_after is None:
+            return None
+
+        return self.parse_retry_after(retry_after)
+
+    def sleep_for_retry(self, response: BaseHTTPResponse) -> bool:
+        retry_after = self.get_retry_after(response)
+        if retry_after:
+            time.sleep(retry_after)
+            return True
+
+        return False
+
+    def _sleep_backoff(self) -> None:
+        backoff = self.get_backoff_time()
+        if backoff <= 0:
+            return
+        time.sleep(backoff)
+
+    def sleep(self, response: BaseHTTPResponse | None = None) -> None:
+        """Sleep between retry attempts.
+
+        This method will respect a server's ``Retry-After`` response header
+        and sleep the duration of the time requested. If that is not present, it
+        will use an exponential backoff. By default, the backoff factor is 0 and
+        this method will return immediately.
+        """
+
+        if self.respect_retry_after_header and response:
+            slept = self.sleep_for_retry(response)
+            if slept:
+                return
+
+        self._sleep_backoff()
+
+    def _is_connection_error(self, err: Exception) -> bool:
+        """Errors when we're fairly sure that the server did not receive the
+        request, so it should be safe to retry.
+        """
+        if isinstance(err, ProxyError):
+            err = err.original_error
+        return isinstance(err, ConnectTimeoutError)
+
+    def _is_read_error(self, err: Exception) -> bool:
+        """Errors that occur after the request has been started, so we should
+        assume that the server began processing it.
+        """
+        return isinstance(err, (ReadTimeoutError, ProtocolError))
+
+    def _is_method_retryable(self, method: str) -> bool:
+        """Checks if a given HTTP method should be retried upon, depending if
+        it is included in the allowed_methods
+        """
+        if self.allowed_methods and method.upper() not in self.allowed_methods:
+            return False
+        return True
+
+    def is_retry(
+        self, method: str, status_code: int, has_retry_after: bool = False
+    ) -> bool:
+        """Is this method/status code retryable? (Based on allowlists and control
+        variables such as the number of total retries to allow, whether to
+        respect the Retry-After header, whether this header is present, and
+        whether the returned status code is on the list of status codes to
+        be retried upon on the presence of the aforementioned header)
+        """
+        if not self._is_method_retryable(method):
+            return False
+
+        if self.status_forcelist and status_code in self.status_forcelist:
+            return True
+
+        return bool(
+            self.total
+            and self.respect_retry_after_header
+            and has_retry_after
+            and (status_code in self.RETRY_AFTER_STATUS_CODES)
+        )
+
+    def is_exhausted(self) -> bool:
+        """Are we out of retries?"""
+        retry_counts = [
+            x
+            for x in (
+                self.total,
+                self.connect,
+                self.read,
+                self.redirect,
+                self.status,
+                self.other,
+            )
+            if x
+        ]
+        if not retry_counts:
+            return False
+
+        return min(retry_counts) < 0
+
+    def increment(
+        self,
+        method: str | None = None,
+        url: str | None = None,
+        response: BaseHTTPResponse | None = None,
+        error: Exception | None = None,
+        _pool: ConnectionPool | None = None,
+        _stacktrace: TracebackType | None = None,
+    ) -> Self:
+        """Return a new Retry object with incremented retry counters.
+
+        :param response: A response object, or None, if the server did not
+            return a response.
+        :type response: :class:`~urllib3.response.BaseHTTPResponse`
+        :param Exception error: An error encountered during the request, or
+            None if the response was received successfully.
+
+        :return: A new ``Retry`` object.
+        """
+        if self.total is False and error:
+            # Disabled, indicate to re-raise the error.
+            raise reraise(type(error), error, _stacktrace)
+
+        total = self.total
+        if total is not None:
+            total -= 1
+
+        connect = self.connect
+        read = self.read
+        redirect = self.redirect
+        status_count = self.status
+        other = self.other
+        cause = "unknown"
+        status = None
+        redirect_location = None
+
+        if error and self._is_connection_error(error):
+            # Connect retry?
+            if connect is False:
+                raise reraise(type(error), error, _stacktrace)
+            elif connect is not None:
+                connect -= 1
+
+        elif error and self._is_read_error(error):
+            # Read retry?
+            if read is False or method is None or not self._is_method_retryable(method):
+                raise reraise(type(error), error, _stacktrace)
+            elif read is not None:
+                read -= 1
+
+        elif error:
+            # Other retry?
+            if other is not None:
+                other -= 1
+
+        elif response and response.get_redirect_location():
+            # Redirect retry?
+            if redirect is not None:
+                redirect -= 1
+            cause = "too many redirects"
+            response_redirect_location = response.get_redirect_location()
+            if response_redirect_location:
+                redirect_location = response_redirect_location
+            status = response.status
+
+        else:
+            # Incrementing because of a server error like a 500 in
+            # status_forcelist and the given method is in the allowed_methods
+            cause = ResponseError.GENERIC_ERROR
+            if response and response.status:
+                if status_count is not None:
+                    status_count -= 1
+                cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
+                status = response.status
+
+        history = self.history + (
+            RequestHistory(method, url, error, status, redirect_location),
+        )
+
+        new_retry = self.new(
+            total=total,
+            connect=connect,
+            read=read,
+            redirect=redirect,
+            status=status_count,
+            other=other,
+            history=history,
+        )
+
+        if new_retry.is_exhausted():
+            reason = error or ResponseError(cause)
+            raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
+
+        log.debug("Incremented Retry for (url='%s'): %r", url, new_retry)
+
+        return new_retry
+
+    def __repr__(self) -> str:
+        return (
+            f"{type(self).__name__}(total={self.total}, connect={self.connect}, "
+            f"read={self.read}, redirect={self.redirect}, status={self.status})"
+        )
+
+
+# For backwards compatibility (equivalent to pre-v1.9):
+Retry.DEFAULT = Retry(3)
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/ssl_.py b/venv/lib/python3.12/site-packages/urllib3/util/ssl_.py
new file mode 100644
index 0000000..56fe909
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/ssl_.py
@@ -0,0 +1,527 @@
+from __future__ import annotations
+
+import hashlib
+import hmac
+import os
+import socket
+import sys
+import typing
+import warnings
+from binascii import unhexlify
+
+from ..exceptions import ProxySchemeUnsupported, SSLError
+from .url import _BRACELESS_IPV6_ADDRZ_RE, _IPV4_RE
+
+SSLContext = None
+SSLTransport = None
+HAS_NEVER_CHECK_COMMON_NAME = False
+IS_PYOPENSSL = False
+ALPN_PROTOCOLS = ["http/1.1"]
+
+_TYPE_VERSION_INFO = tuple[int, int, int, str, int]
+
+# Maps the length of a digest to a possible hash function producing this digest
+HASHFUNC_MAP = {
+    length: getattr(hashlib, algorithm, None)
+    for length, algorithm in ((32, "md5"), (40, "sha1"), (64, "sha256"))
+}
+
+
+def _is_bpo_43522_fixed(
+    implementation_name: str,
+    version_info: _TYPE_VERSION_INFO,
+    pypy_version_info: _TYPE_VERSION_INFO | None,
+) -> bool:
+    """Return True for CPython 3.9.3+ or 3.10+ and PyPy 7.3.8+ where
+    setting SSLContext.hostname_checks_common_name to False works.
+
+    Outside of CPython and PyPy we don't know which implementations work
+    or not so we conservatively use our hostname matching as we know that works
+    on all implementations.
+
+    https://github.com/urllib3/urllib3/issues/2192#issuecomment-821832963
+    https://foss.heptapod.net/pypy/pypy/-/issues/3539
+    """
+    if implementation_name == "pypy":
+        # https://foss.heptapod.net/pypy/pypy/-/issues/3129
+        return pypy_version_info >= (7, 3, 8)  # type: ignore[operator]
+    elif implementation_name == "cpython":
+        major_minor = version_info[:2]
+        micro = version_info[2]
+        return (major_minor == (3, 9) and micro >= 3) or major_minor >= (3, 10)
+    else:  # Defensive:
+        return False
+
+
+def _is_has_never_check_common_name_reliable(
+    openssl_version: str,
+    openssl_version_number: int,
+    implementation_name: str,
+    version_info: _TYPE_VERSION_INFO,
+    pypy_version_info: _TYPE_VERSION_INFO | None,
+) -> bool:
+    # As of May 2023, all released versions of LibreSSL fail to reject certificates with
+    # only common names, see https://github.com/urllib3/urllib3/pull/3024
+    is_openssl = openssl_version.startswith("OpenSSL ")
+    # Before fixing OpenSSL issue #14579, the SSL_new() API was not copying hostflags
+    # like X509_CHECK_FLAG_NEVER_CHECK_SUBJECT, which tripped up CPython.
+    # https://github.com/openssl/openssl/issues/14579
+    # This was released in OpenSSL 1.1.1l+ (>=0x101010cf)
+    is_openssl_issue_14579_fixed = openssl_version_number >= 0x101010CF
+
+    return is_openssl and (
+        is_openssl_issue_14579_fixed
+        or _is_bpo_43522_fixed(implementation_name, version_info, pypy_version_info)
+    )
+
+
+if typing.TYPE_CHECKING:
+    from ssl import VerifyMode
+    from typing import TypedDict
+
+    from .ssltransport import SSLTransport as SSLTransportType
+
+    class _TYPE_PEER_CERT_RET_DICT(TypedDict, total=False):
+        subjectAltName: tuple[tuple[str, str], ...]
+        subject: tuple[tuple[tuple[str, str], ...], ...]
+        serialNumber: str
+
+
+# Mapping from 'ssl.PROTOCOL_TLSX' to 'TLSVersion.X'
+_SSL_VERSION_TO_TLS_VERSION: dict[int, int] = {}
+
+try:  # Do we have ssl at all?
+    import ssl
+    from ssl import (  # type: ignore[assignment]
+        CERT_REQUIRED,
+        HAS_NEVER_CHECK_COMMON_NAME,
+        OP_NO_COMPRESSION,
+        OP_NO_TICKET,
+        OPENSSL_VERSION,
+        OPENSSL_VERSION_NUMBER,
+        PROTOCOL_TLS,
+        PROTOCOL_TLS_CLIENT,
+        VERIFY_X509_STRICT,
+        OP_NO_SSLv2,
+        OP_NO_SSLv3,
+        SSLContext,
+        TLSVersion,
+    )
+
+    PROTOCOL_SSLv23 = PROTOCOL_TLS
+
+    # Needed for Python 3.9 which does not define this
+    VERIFY_X509_PARTIAL_CHAIN = getattr(ssl, "VERIFY_X509_PARTIAL_CHAIN", 0x80000)
+
+    # Setting SSLContext.hostname_checks_common_name = False didn't work before CPython
+    # 3.9.3, and 3.10 (but OK on PyPy) or OpenSSL 1.1.1l+
+    if HAS_NEVER_CHECK_COMMON_NAME and not _is_has_never_check_common_name_reliable(
+        OPENSSL_VERSION,
+        OPENSSL_VERSION_NUMBER,
+        sys.implementation.name,
+        sys.version_info,
+        sys.pypy_version_info if sys.implementation.name == "pypy" else None,  # type: ignore[attr-defined]
+    ):  # Defensive: for Python < 3.9.3
+        HAS_NEVER_CHECK_COMMON_NAME = False
+
+    # Need to be careful here in case old TLS versions get
+    # removed in future 'ssl' module implementations.
+    for attr in ("TLSv1", "TLSv1_1", "TLSv1_2"):
+        try:
+            _SSL_VERSION_TO_TLS_VERSION[getattr(ssl, f"PROTOCOL_{attr}")] = getattr(
+                TLSVersion, attr
+            )
+        except AttributeError:  # Defensive:
+            continue
+
+    from .ssltransport import SSLTransport  # type: ignore[assignment]
+except ImportError:
+    OP_NO_COMPRESSION = 0x20000  # type: ignore[assignment, misc]
+    OP_NO_TICKET = 0x4000  # type: ignore[assignment, misc]
+    OP_NO_SSLv2 = 0x1000000  # type: ignore[assignment, misc]
+    OP_NO_SSLv3 = 0x2000000  # type: ignore[assignment, misc]
+    PROTOCOL_SSLv23 = PROTOCOL_TLS = 2  # type: ignore[assignment, misc]
+    PROTOCOL_TLS_CLIENT = 16  # type: ignore[assignment, misc]
+    VERIFY_X509_PARTIAL_CHAIN = 0x80000
+    VERIFY_X509_STRICT = 0x20  # type: ignore[assignment, misc]
+
+
+_TYPE_PEER_CERT_RET = typing.Union["_TYPE_PEER_CERT_RET_DICT", bytes, None]
+
+
+def assert_fingerprint(cert: bytes | None, fingerprint: str) -> None:
+    """
+    Checks if given fingerprint matches the supplied certificate.
+
+    :param cert:
+        Certificate as bytes object.
+    :param fingerprint:
+        Fingerprint as string of hexdigits, can be interspersed by colons.
+    """
+
+    if cert is None:
+        raise SSLError("No certificate for the peer.")
+
+    fingerprint = fingerprint.replace(":", "").lower()
+    digest_length = len(fingerprint)
+    if digest_length not in HASHFUNC_MAP:
+        raise SSLError(f"Fingerprint of invalid length: {fingerprint}")
+    hashfunc = HASHFUNC_MAP.get(digest_length)
+    if hashfunc is None:
+        raise SSLError(
+            f"Hash function implementation unavailable for fingerprint length: {digest_length}"
+        )
+
+    # We need encode() here for py32; works on py2 and p33.
+    fingerprint_bytes = unhexlify(fingerprint.encode())
+
+    cert_digest = hashfunc(cert).digest()
+
+    if not hmac.compare_digest(cert_digest, fingerprint_bytes):
+        raise SSLError(
+            f'Fingerprints did not match. Expected "{fingerprint}", got "{cert_digest.hex()}"'
+        )
+
+
+def resolve_cert_reqs(candidate: None | int | str) -> VerifyMode:
+    """
+    Resolves the argument to a numeric constant, which can be passed to
+    the wrap_socket function/method from the ssl module.
+    Defaults to :data:`ssl.CERT_REQUIRED`.
+    If given a string it is assumed to be the name of the constant in the
+    :mod:`ssl` module or its abbreviation.
+    (So you can specify `REQUIRED` instead of `CERT_REQUIRED`.
+    If it's neither `None` nor a string we assume it is already the numeric
+    constant which can directly be passed to wrap_socket.
+    """
+    if candidate is None:
+        return CERT_REQUIRED
+
+    if isinstance(candidate, str):
+        res = getattr(ssl, candidate, None)
+        if res is None:
+            res = getattr(ssl, "CERT_" + candidate)
+        return res  # type: ignore[no-any-return]
+
+    return candidate  # type: ignore[return-value]
+
+
+def resolve_ssl_version(candidate: None | int | str) -> int:
+    """
+    like resolve_cert_reqs
+    """
+    if candidate is None:
+        return PROTOCOL_TLS
+
+    if isinstance(candidate, str):
+        res = getattr(ssl, candidate, None)
+        if res is None:
+            res = getattr(ssl, "PROTOCOL_" + candidate)
+        return typing.cast(int, res)
+
+    return candidate
+
+
+def create_urllib3_context(
+    ssl_version: int | None = None,
+    cert_reqs: int | None = None,
+    options: int | None = None,
+    ciphers: str | None = None,
+    ssl_minimum_version: int | None = None,
+    ssl_maximum_version: int | None = None,
+    verify_flags: int | None = None,
+) -> ssl.SSLContext:
+    """Creates and configures an :class:`ssl.SSLContext` instance for use with urllib3.
+
+    :param ssl_version:
+        The desired protocol version to use. This will default to
+        PROTOCOL_SSLv23 which will negotiate the highest protocol that both
+        the server and your installation of OpenSSL support.
+
+        This parameter is deprecated instead use 'ssl_minimum_version'.
+    :param ssl_minimum_version:
+        The minimum version of TLS to be used. Use the 'ssl.TLSVersion' enum for specifying the value.
+    :param ssl_maximum_version:
+        The maximum version of TLS to be used. Use the 'ssl.TLSVersion' enum for specifying the value.
+        Not recommended to set to anything other than 'ssl.TLSVersion.MAXIMUM_SUPPORTED' which is the
+        default value.
+    :param cert_reqs:
+        Whether to require the certificate verification. This defaults to
+        ``ssl.CERT_REQUIRED``.
+    :param options:
+        Specific OpenSSL options. These default to ``ssl.OP_NO_SSLv2``,
+        ``ssl.OP_NO_SSLv3``, ``ssl.OP_NO_COMPRESSION``, and ``ssl.OP_NO_TICKET``.
+    :param ciphers:
+        Which cipher suites to allow the server to select. Defaults to either system configured
+        ciphers if OpenSSL 1.1.1+, otherwise uses a secure default set of ciphers.
+    :param verify_flags:
+        The flags for certificate verification operations. These default to
+        ``ssl.VERIFY_X509_PARTIAL_CHAIN`` and ``ssl.VERIFY_X509_STRICT`` for Python 3.13+.
+    :returns:
+        Constructed SSLContext object with specified options
+    :rtype: SSLContext
+    """
+    if SSLContext is None:
+        raise TypeError("Can't create an SSLContext object without an ssl module")
+
+    # This means 'ssl_version' was specified as an exact value.
+    if ssl_version not in (None, PROTOCOL_TLS, PROTOCOL_TLS_CLIENT):
+        # Disallow setting 'ssl_version' and 'ssl_minimum|maximum_version'
+        # to avoid conflicts.
+        if ssl_minimum_version is not None or ssl_maximum_version is not None:
+            raise ValueError(
+                "Can't specify both 'ssl_version' and either "
+                "'ssl_minimum_version' or 'ssl_maximum_version'"
+            )
+
+        # 'ssl_version' is deprecated and will be removed in the future.
+        else:
+            # Use 'ssl_minimum_version' and 'ssl_maximum_version' instead.
+            ssl_minimum_version = _SSL_VERSION_TO_TLS_VERSION.get(
+                ssl_version, TLSVersion.MINIMUM_SUPPORTED
+            )
+            ssl_maximum_version = _SSL_VERSION_TO_TLS_VERSION.get(
+                ssl_version, TLSVersion.MAXIMUM_SUPPORTED
+            )
+
+            # This warning message is pushing users to use 'ssl_minimum_version'
+            # instead of both min/max. Best practice is to only set the minimum version and
+            # keep the maximum version to be it's default value: 'TLSVersion.MAXIMUM_SUPPORTED'
+            warnings.warn(
+                "'ssl_version' option is deprecated and will be "
+                "removed in urllib3 v2.6.0. Instead use 'ssl_minimum_version'",
+                category=DeprecationWarning,
+                stacklevel=2,
+            )
+
+    # PROTOCOL_TLS is deprecated in Python 3.10 so we always use PROTOCOL_TLS_CLIENT
+    context = SSLContext(PROTOCOL_TLS_CLIENT)
+
+    if ssl_minimum_version is not None:
+        context.minimum_version = ssl_minimum_version
+    else:  # Python <3.10 defaults to 'MINIMUM_SUPPORTED' so explicitly set TLSv1.2 here
+        context.minimum_version = TLSVersion.TLSv1_2
+
+    if ssl_maximum_version is not None:
+        context.maximum_version = ssl_maximum_version
+
+    # Unless we're given ciphers defer to either system ciphers in
+    # the case of OpenSSL 1.1.1+ or use our own secure default ciphers.
+    if ciphers:
+        context.set_ciphers(ciphers)
+
+    # Setting the default here, as we may have no ssl module on import
+    cert_reqs = ssl.CERT_REQUIRED if cert_reqs is None else cert_reqs
+
+    if options is None:
+        options = 0
+        # SSLv2 is easily broken and is considered harmful and dangerous
+        options |= OP_NO_SSLv2
+        # SSLv3 has several problems and is now dangerous
+        options |= OP_NO_SSLv3
+        # Disable compression to prevent CRIME attacks for OpenSSL 1.0+
+        # (issue #309)
+        options |= OP_NO_COMPRESSION
+        # TLSv1.2 only. Unless set explicitly, do not request tickets.
+        # This may save some bandwidth on wire, and although the ticket is encrypted,
+        # there is a risk associated with it being on wire,
+        # if the server is not rotating its ticketing keys properly.
+        options |= OP_NO_TICKET
+
+    context.options |= options
+
+    if verify_flags is None:
+        verify_flags = 0
+        # In Python 3.13+ ssl.create_default_context() sets VERIFY_X509_PARTIAL_CHAIN
+        # and VERIFY_X509_STRICT so we do the same
+        if sys.version_info >= (3, 13):
+            verify_flags |= VERIFY_X509_PARTIAL_CHAIN
+            verify_flags |= VERIFY_X509_STRICT
+
+    context.verify_flags |= verify_flags
+
+    # Enable post-handshake authentication for TLS 1.3, see GH #1634. PHA is
+    # necessary for conditional client cert authentication with TLS 1.3.
+    # The attribute is None for OpenSSL <= 1.1.0 or does not exist when using
+    # an SSLContext created by pyOpenSSL.
+    if getattr(context, "post_handshake_auth", None) is not None:
+        context.post_handshake_auth = True
+
+    # The order of the below lines setting verify_mode and check_hostname
+    # matter due to safe-guards SSLContext has to prevent an SSLContext with
+    # check_hostname=True, verify_mode=NONE/OPTIONAL.
+    # We always set 'check_hostname=False' for pyOpenSSL so we rely on our own
+    # 'ssl.match_hostname()' implementation.
+    if cert_reqs == ssl.CERT_REQUIRED and not IS_PYOPENSSL:
+        context.verify_mode = cert_reqs
+        context.check_hostname = True
+    else:
+        context.check_hostname = False
+        context.verify_mode = cert_reqs
+
+    try:
+        context.hostname_checks_common_name = False
+    except AttributeError:  # Defensive: for CPython < 3.9.3; for PyPy < 7.3.8
+        pass
+
+    if "SSLKEYLOGFILE" in os.environ:
+        sslkeylogfile = os.path.expandvars(os.environ.get("SSLKEYLOGFILE"))
+    else:
+        sslkeylogfile = None
+    if sslkeylogfile:
+        context.keylog_filename = sslkeylogfile
+
+    return context
+
+
+@typing.overload
+def ssl_wrap_socket(
+    sock: socket.socket,
+    keyfile: str | None = ...,
+    certfile: str | None = ...,
+    cert_reqs: int | None = ...,
+    ca_certs: str | None = ...,
+    server_hostname: str | None = ...,
+    ssl_version: int | None = ...,
+    ciphers: str | None = ...,
+    ssl_context: ssl.SSLContext | None = ...,
+    ca_cert_dir: str | None = ...,
+    key_password: str | None = ...,
+    ca_cert_data: None | str | bytes = ...,
+    tls_in_tls: typing.Literal[False] = ...,
+) -> ssl.SSLSocket: ...
+
+
+@typing.overload
+def ssl_wrap_socket(
+    sock: socket.socket,
+    keyfile: str | None = ...,
+    certfile: str | None = ...,
+    cert_reqs: int | None = ...,
+    ca_certs: str | None = ...,
+    server_hostname: str | None = ...,
+    ssl_version: int | None = ...,
+    ciphers: str | None = ...,
+    ssl_context: ssl.SSLContext | None = ...,
+    ca_cert_dir: str | None = ...,
+    key_password: str | None = ...,
+    ca_cert_data: None | str | bytes = ...,
+    tls_in_tls: bool = ...,
+) -> ssl.SSLSocket | SSLTransportType: ...
+
+
+def ssl_wrap_socket(
+    sock: socket.socket,
+    keyfile: str | None = None,
+    certfile: str | None = None,
+    cert_reqs: int | None = None,
+    ca_certs: str | None = None,
+    server_hostname: str | None = None,
+    ssl_version: int | None = None,
+    ciphers: str | None = None,
+    ssl_context: ssl.SSLContext | None = None,
+    ca_cert_dir: str | None = None,
+    key_password: str | None = None,
+    ca_cert_data: None | str | bytes = None,
+    tls_in_tls: bool = False,
+) -> ssl.SSLSocket | SSLTransportType:
+    """
+    All arguments except for server_hostname, ssl_context, tls_in_tls, ca_cert_data and
+    ca_cert_dir have the same meaning as they do when using
+    :func:`ssl.create_default_context`, :meth:`ssl.SSLContext.load_cert_chain`,
+    :meth:`ssl.SSLContext.set_ciphers` and :meth:`ssl.SSLContext.wrap_socket`.
+
+    :param server_hostname:
+        When SNI is supported, the expected hostname of the certificate
+    :param ssl_context:
+        A pre-made :class:`SSLContext` object. If none is provided, one will
+        be created using :func:`create_urllib3_context`.
+    :param ciphers:
+        A string of ciphers we wish the client to support.
+    :param ca_cert_dir:
+        A directory containing CA certificates in multiple separate files, as
+        supported by OpenSSL's -CApath flag or the capath argument to
+        SSLContext.load_verify_locations().
+    :param key_password:
+        Optional password if the keyfile is encrypted.
+    :param ca_cert_data:
+        Optional string containing CA certificates in PEM format suitable for
+        passing as the cadata parameter to SSLContext.load_verify_locations()
+    :param tls_in_tls:
+        Use SSLTransport to wrap the existing socket.
+    """
+    context = ssl_context
+    if context is None:
+        # Note: This branch of code and all the variables in it are only used in tests.
+        # We should consider deprecating and removing this code.
+        context = create_urllib3_context(ssl_version, cert_reqs, ciphers=ciphers)
+
+    if ca_certs or ca_cert_dir or ca_cert_data:
+        try:
+            context.load_verify_locations(ca_certs, ca_cert_dir, ca_cert_data)
+        except OSError as e:
+            raise SSLError(e) from e
+
+    elif ssl_context is None and hasattr(context, "load_default_certs"):
+        # try to load OS default certs; works well on Windows.
+        context.load_default_certs()
+
+    # Attempt to detect if we get the goofy behavior of the
+    # keyfile being encrypted and OpenSSL asking for the
+    # passphrase via the terminal and instead error out.
+    if keyfile and key_password is None and _is_key_file_encrypted(keyfile):
+        raise SSLError("Client private key is encrypted, password is required")
+
+    if certfile:
+        if key_password is None:
+            context.load_cert_chain(certfile, keyfile)
+        else:
+            context.load_cert_chain(certfile, keyfile, key_password)
+
+    context.set_alpn_protocols(ALPN_PROTOCOLS)
+
+    ssl_sock = _ssl_wrap_socket_impl(sock, context, tls_in_tls, server_hostname)
+    return ssl_sock
+
+
+def is_ipaddress(hostname: str | bytes) -> bool:
+    """Detects whether the hostname given is an IPv4 or IPv6 address.
+    Also detects IPv6 addresses with Zone IDs.
+
+    :param str hostname: Hostname to examine.
+    :return: True if the hostname is an IP address, False otherwise.
+    """
+    if isinstance(hostname, bytes):
+        # IDN A-label bytes are ASCII compatible.
+        hostname = hostname.decode("ascii")
+    return bool(_IPV4_RE.match(hostname) or _BRACELESS_IPV6_ADDRZ_RE.match(hostname))
+
+
+def _is_key_file_encrypted(key_file: str) -> bool:
+    """Detects if a key file is encrypted or not."""
+    with open(key_file) as f:
+        for line in f:
+            # Look for Proc-Type: 4,ENCRYPTED
+            if "ENCRYPTED" in line:
+                return True
+
+    return False
+
+
+def _ssl_wrap_socket_impl(
+    sock: socket.socket,
+    ssl_context: ssl.SSLContext,
+    tls_in_tls: bool,
+    server_hostname: str | None = None,
+) -> ssl.SSLSocket | SSLTransportType:
+    if tls_in_tls:
+        if not SSLTransport:
+            # Import error, ssl is not available.
+            raise ProxySchemeUnsupported(
+                "TLS in TLS requires support for the 'ssl' module"
+            )
+
+        SSLTransport._validate_ssl_context_for_tls_in_tls(ssl_context)
+        return SSLTransport(sock, ssl_context, server_hostname)
+
+    return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/ssl_match_hostname.py b/venv/lib/python3.12/site-packages/urllib3/util/ssl_match_hostname.py
new file mode 100644
index 0000000..25d9100
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/ssl_match_hostname.py
@@ -0,0 +1,159 @@
+"""The match_hostname() function from Python 3.5, essential when using SSL."""
+
+# Note: This file is under the PSF license as the code comes from the python
+# stdlib.   http://docs.python.org/3/license.html
+# It is modified to remove commonName support.
+
+from __future__ import annotations
+
+import ipaddress
+import re
+import typing
+from ipaddress import IPv4Address, IPv6Address
+
+if typing.TYPE_CHECKING:
+    from .ssl_ import _TYPE_PEER_CERT_RET_DICT
+
+__version__ = "3.5.0.1"
+
+
+class CertificateError(ValueError):
+    pass
+
+
+def _dnsname_match(
+    dn: typing.Any, hostname: str, max_wildcards: int = 1
+) -> typing.Match[str] | None | bool:
+    """Matching according to RFC 6125, section 6.4.3
+
+    http://tools.ietf.org/html/rfc6125#section-6.4.3
+    """
+    pats = []
+    if not dn:
+        return False
+
+    # Ported from python3-syntax:
+    # leftmost, *remainder = dn.split(r'.')
+    parts = dn.split(r".")
+    leftmost = parts[0]
+    remainder = parts[1:]
+
+    wildcards = leftmost.count("*")
+    if wildcards > max_wildcards:
+        # Issue #17980: avoid denials of service by refusing more
+        # than one wildcard per fragment.  A survey of established
+        # policy among SSL implementations showed it to be a
+        # reasonable choice.
+        raise CertificateError(
+            "too many wildcards in certificate DNS name: " + repr(dn)
+        )
+
+    # speed up common case w/o wildcards
+    if not wildcards:
+        return bool(dn.lower() == hostname.lower())
+
+    # RFC 6125, section 6.4.3, subitem 1.
+    # The client SHOULD NOT attempt to match a presented identifier in which
+    # the wildcard character comprises a label other than the left-most label.
+    if leftmost == "*":
+        # When '*' is a fragment by itself, it matches a non-empty dotless
+        # fragment.
+        pats.append("[^.]+")
+    elif leftmost.startswith("xn--") or hostname.startswith("xn--"):
+        # RFC 6125, section 6.4.3, subitem 3.
+        # The client SHOULD NOT attempt to match a presented identifier
+        # where the wildcard character is embedded within an A-label or
+        # U-label of an internationalized domain name.
+        pats.append(re.escape(leftmost))
+    else:
+        # Otherwise, '*' matches any dotless string, e.g. www*
+        pats.append(re.escape(leftmost).replace(r"\*", "[^.]*"))
+
+    # add the remaining fragments, ignore any wildcards
+    for frag in remainder:
+        pats.append(re.escape(frag))
+
+    pat = re.compile(r"\A" + r"\.".join(pats) + r"\Z", re.IGNORECASE)
+    return pat.match(hostname)
+
+
+def _ipaddress_match(ipname: str, host_ip: IPv4Address | IPv6Address) -> bool:
+    """Exact matching of IP addresses.
+
+    RFC 9110 section 4.3.5: "A reference identity of IP-ID contains the decoded
+    bytes of the IP address. An IP version 4 address is 4 octets, and an IP
+    version 6 address is 16 octets. [...] A reference identity of type IP-ID
+    matches if the address is identical to an iPAddress value of the
+    subjectAltName extension of the certificate."
+    """
+    # OpenSSL may add a trailing newline to a subjectAltName's IP address
+    # Divergence from upstream: ipaddress can't handle byte str
+    ip = ipaddress.ip_address(ipname.rstrip())
+    return bool(ip.packed == host_ip.packed)
+
+
+def match_hostname(
+    cert: _TYPE_PEER_CERT_RET_DICT | None,
+    hostname: str,
+    hostname_checks_common_name: bool = False,
+) -> None:
+    """Verify that *cert* (in decoded format as returned by
+    SSLSocket.getpeercert()) matches the *hostname*.  RFC 2818 and RFC 6125
+    rules are followed, but IP addresses are not accepted for *hostname*.
+
+    CertificateError is raised on failure. On success, the function
+    returns nothing.
+    """
+    if not cert:
+        raise ValueError(
+            "empty or no certificate, match_hostname needs a "
+            "SSL socket or SSL context with either "
+            "CERT_OPTIONAL or CERT_REQUIRED"
+        )
+    try:
+        # Divergence from upstream: ipaddress can't handle byte str
+        #
+        # The ipaddress module shipped with Python < 3.9 does not support
+        # scoped IPv6 addresses so we unconditionally strip the Zone IDs for
+        # now. Once we drop support for Python 3.9 we can remove this branch.
+        if "%" in hostname:
+            host_ip = ipaddress.ip_address(hostname[: hostname.rfind("%")])
+        else:
+            host_ip = ipaddress.ip_address(hostname)
+
+    except ValueError:
+        # Not an IP address (common case)
+        host_ip = None
+    dnsnames = []
+    san: tuple[tuple[str, str], ...] = cert.get("subjectAltName", ())
+    key: str
+    value: str
+    for key, value in san:
+        if key == "DNS":
+            if host_ip is None and _dnsname_match(value, hostname):
+                return
+            dnsnames.append(value)
+        elif key == "IP Address":
+            if host_ip is not None and _ipaddress_match(value, host_ip):
+                return
+            dnsnames.append(value)
+
+    # We only check 'commonName' if it's enabled and we're not verifying
+    # an IP address. IP addresses aren't valid within 'commonName'.
+    if hostname_checks_common_name and host_ip is None and not dnsnames:
+        for sub in cert.get("subject", ()):
+            for key, value in sub:
+                if key == "commonName":
+                    if _dnsname_match(value, hostname):
+                        return
+                    dnsnames.append(value)  # Defensive: for Python < 3.9.3
+
+    if len(dnsnames) > 1:
+        raise CertificateError(
+            "hostname %r "
+            "doesn't match either of %s" % (hostname, ", ".join(map(repr, dnsnames)))
+        )
+    elif len(dnsnames) == 1:
+        raise CertificateError(f"hostname {hostname!r} doesn't match {dnsnames[0]!r}")
+    else:
+        raise CertificateError("no appropriate subjectAltName fields were found")
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/ssltransport.py b/venv/lib/python3.12/site-packages/urllib3/util/ssltransport.py
new file mode 100644
index 0000000..6d59bc3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/ssltransport.py
@@ -0,0 +1,271 @@
+from __future__ import annotations
+
+import io
+import socket
+import ssl
+import typing
+
+from ..exceptions import ProxySchemeUnsupported
+
+if typing.TYPE_CHECKING:
+    from typing_extensions import Self
+
+    from .ssl_ import _TYPE_PEER_CERT_RET, _TYPE_PEER_CERT_RET_DICT
+
+
+_WriteBuffer = typing.Union[bytearray, memoryview]
+_ReturnValue = typing.TypeVar("_ReturnValue")
+
+SSL_BLOCKSIZE = 16384
+
+
+class SSLTransport:
+    """
+    The SSLTransport wraps an existing socket and establishes an SSL connection.
+
+    Contrary to Python's implementation of SSLSocket, it allows you to chain
+    multiple TLS connections together. It's particularly useful if you need to
+    implement TLS within TLS.
+
+    The class supports most of the socket API operations.
+    """
+
+    @staticmethod
+    def _validate_ssl_context_for_tls_in_tls(ssl_context: ssl.SSLContext) -> None:
+        """
+        Raises a ProxySchemeUnsupported if the provided ssl_context can't be used
+        for TLS in TLS.
+
+        The only requirement is that the ssl_context provides the 'wrap_bio'
+        methods.
+        """
+
+        if not hasattr(ssl_context, "wrap_bio"):
+            raise ProxySchemeUnsupported(
+                "TLS in TLS requires SSLContext.wrap_bio() which isn't "
+                "available on non-native SSLContext"
+            )
+
+    def __init__(
+        self,
+        socket: socket.socket,
+        ssl_context: ssl.SSLContext,
+        server_hostname: str | None = None,
+        suppress_ragged_eofs: bool = True,
+    ) -> None:
+        """
+        Create an SSLTransport around socket using the provided ssl_context.
+        """
+        self.incoming = ssl.MemoryBIO()
+        self.outgoing = ssl.MemoryBIO()
+
+        self.suppress_ragged_eofs = suppress_ragged_eofs
+        self.socket = socket
+
+        self.sslobj = ssl_context.wrap_bio(
+            self.incoming, self.outgoing, server_hostname=server_hostname
+        )
+
+        # Perform initial handshake.
+        self._ssl_io_loop(self.sslobj.do_handshake)
+
+    def __enter__(self) -> Self:
+        return self
+
+    def __exit__(self, *_: typing.Any) -> None:
+        self.close()
+
+    def fileno(self) -> int:
+        return self.socket.fileno()
+
+    def read(self, len: int = 1024, buffer: typing.Any | None = None) -> int | bytes:
+        return self._wrap_ssl_read(len, buffer)
+
+    def recv(self, buflen: int = 1024, flags: int = 0) -> int | bytes:
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to recv")
+        return self._wrap_ssl_read(buflen)
+
+    def recv_into(
+        self,
+        buffer: _WriteBuffer,
+        nbytes: int | None = None,
+        flags: int = 0,
+    ) -> None | int | bytes:
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to recv_into")
+        if nbytes is None:
+            nbytes = len(buffer)
+        return self.read(nbytes, buffer)
+
+    def sendall(self, data: bytes, flags: int = 0) -> None:
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to sendall")
+        count = 0
+        with memoryview(data) as view, view.cast("B") as byte_view:
+            amount = len(byte_view)
+            while count < amount:
+                v = self.send(byte_view[count:])
+                count += v
+
+    def send(self, data: bytes, flags: int = 0) -> int:
+        if flags != 0:
+            raise ValueError("non-zero flags not allowed in calls to send")
+        return self._ssl_io_loop(self.sslobj.write, data)
+
+    def makefile(
+        self,
+        mode: str,
+        buffering: int | None = None,
+        *,
+        encoding: str | None = None,
+        errors: str | None = None,
+        newline: str | None = None,
+    ) -> typing.BinaryIO | typing.TextIO | socket.SocketIO:
+        """
+        Python's httpclient uses makefile and buffered io when reading HTTP
+        messages and we need to support it.
+
+        This is unfortunately a copy and paste of socket.py makefile with small
+        changes to point to the socket directly.
+        """
+        if not set(mode) <= {"r", "w", "b"}:
+            raise ValueError(f"invalid mode {mode!r} (only r, w, b allowed)")
+
+        writing = "w" in mode
+        reading = "r" in mode or not writing
+        assert reading or writing
+        binary = "b" in mode
+        rawmode = ""
+        if reading:
+            rawmode += "r"
+        if writing:
+            rawmode += "w"
+        raw = socket.SocketIO(self, rawmode)  # type: ignore[arg-type]
+        self.socket._io_refs += 1  # type: ignore[attr-defined]
+        if buffering is None:
+            buffering = -1
+        if buffering < 0:
+            buffering = io.DEFAULT_BUFFER_SIZE
+        if buffering == 0:
+            if not binary:
+                raise ValueError("unbuffered streams must be binary")
+            return raw
+        buffer: typing.BinaryIO
+        if reading and writing:
+            buffer = io.BufferedRWPair(raw, raw, buffering)  # type: ignore[assignment]
+        elif reading:
+            buffer = io.BufferedReader(raw, buffering)
+        else:
+            assert writing
+            buffer = io.BufferedWriter(raw, buffering)
+        if binary:
+            return buffer
+        text = io.TextIOWrapper(buffer, encoding, errors, newline)
+        text.mode = mode  # type: ignore[misc]
+        return text
+
+    def unwrap(self) -> None:
+        self._ssl_io_loop(self.sslobj.unwrap)
+
+    def close(self) -> None:
+        self.socket.close()
+
+    @typing.overload
+    def getpeercert(
+        self, binary_form: typing.Literal[False] = ...
+    ) -> _TYPE_PEER_CERT_RET_DICT | None: ...
+
+    @typing.overload
+    def getpeercert(self, binary_form: typing.Literal[True]) -> bytes | None: ...
+
+    def getpeercert(self, binary_form: bool = False) -> _TYPE_PEER_CERT_RET:
+        return self.sslobj.getpeercert(binary_form)  # type: ignore[return-value]
+
+    def version(self) -> str | None:
+        return self.sslobj.version()
+
+    def cipher(self) -> tuple[str, str, int] | None:
+        return self.sslobj.cipher()
+
+    def selected_alpn_protocol(self) -> str | None:
+        return self.sslobj.selected_alpn_protocol()
+
+    def shared_ciphers(self) -> list[tuple[str, str, int]] | None:
+        return self.sslobj.shared_ciphers()
+
+    def compression(self) -> str | None:
+        return self.sslobj.compression()
+
+    def settimeout(self, value: float | None) -> None:
+        self.socket.settimeout(value)
+
+    def gettimeout(self) -> float | None:
+        return self.socket.gettimeout()
+
+    def _decref_socketios(self) -> None:
+        self.socket._decref_socketios()  # type: ignore[attr-defined]
+
+    def _wrap_ssl_read(self, len: int, buffer: bytearray | None = None) -> int | bytes:
+        try:
+            return self._ssl_io_loop(self.sslobj.read, len, buffer)
+        except ssl.SSLError as e:
+            if e.errno == ssl.SSL_ERROR_EOF and self.suppress_ragged_eofs:
+                return 0  # eof, return 0.
+            else:
+                raise
+
+    # func is sslobj.do_handshake or sslobj.unwrap
+    @typing.overload
+    def _ssl_io_loop(self, func: typing.Callable[[], None]) -> None: ...
+
+    # func is sslobj.write, arg1 is data
+    @typing.overload
+    def _ssl_io_loop(self, func: typing.Callable[[bytes], int], arg1: bytes) -> int: ...
+
+    # func is sslobj.read, arg1 is len, arg2 is buffer
+    @typing.overload
+    def _ssl_io_loop(
+        self,
+        func: typing.Callable[[int, bytearray | None], bytes],
+        arg1: int,
+        arg2: bytearray | None,
+    ) -> bytes: ...
+
+    def _ssl_io_loop(
+        self,
+        func: typing.Callable[..., _ReturnValue],
+        arg1: None | bytes | int = None,
+        arg2: bytearray | None = None,
+    ) -> _ReturnValue:
+        """Performs an I/O loop between incoming/outgoing and the socket."""
+        should_loop = True
+        ret = None
+
+        while should_loop:
+            errno = None
+            try:
+                if arg1 is None and arg2 is None:
+                    ret = func()
+                elif arg2 is None:
+                    ret = func(arg1)
+                else:
+                    ret = func(arg1, arg2)
+            except ssl.SSLError as e:
+                if e.errno not in (ssl.SSL_ERROR_WANT_READ, ssl.SSL_ERROR_WANT_WRITE):
+                    # WANT_READ, and WANT_WRITE are expected, others are not.
+                    raise e
+                errno = e.errno
+
+            buf = self.outgoing.read()
+            self.socket.sendall(buf)
+
+            if errno is None:
+                should_loop = False
+            elif errno == ssl.SSL_ERROR_WANT_READ:
+                buf = self.socket.recv(SSL_BLOCKSIZE)
+                if buf:
+                    self.incoming.write(buf)
+                else:
+                    self.incoming.write_eof()
+        return typing.cast(_ReturnValue, ret)
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/timeout.py b/venv/lib/python3.12/site-packages/urllib3/util/timeout.py
new file mode 100644
index 0000000..4bb1be1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/timeout.py
@@ -0,0 +1,275 @@
+from __future__ import annotations
+
+import time
+import typing
+from enum import Enum
+from socket import getdefaulttimeout
+
+from ..exceptions import TimeoutStateError
+
+if typing.TYPE_CHECKING:
+    from typing import Final
+
+
+class _TYPE_DEFAULT(Enum):
+    # This value should never be passed to socket.settimeout() so for safety we use a -1.
+    # socket.settimout() raises a ValueError for negative values.
+    token = -1
+
+
+_DEFAULT_TIMEOUT: Final[_TYPE_DEFAULT] = _TYPE_DEFAULT.token
+
+_TYPE_TIMEOUT = typing.Optional[typing.Union[float, _TYPE_DEFAULT]]
+
+
+class Timeout:
+    """Timeout configuration.
+
+    Timeouts can be defined as a default for a pool:
+
+    .. code-block:: python
+
+        import urllib3
+
+        timeout = urllib3.util.Timeout(connect=2.0, read=7.0)
+
+        http = urllib3.PoolManager(timeout=timeout)
+
+        resp = http.request("GET", "https://example.com/")
+
+        print(resp.status)
+
+    Or per-request (which overrides the default for the pool):
+
+    .. code-block:: python
+
+       response = http.request("GET", "https://example.com/", timeout=Timeout(10))
+
+    Timeouts can be disabled by setting all the parameters to ``None``:
+
+    .. code-block:: python
+
+       no_timeout = Timeout(connect=None, read=None)
+       response = http.request("GET", "https://example.com/", timeout=no_timeout)
+
+
+    :param total:
+        This combines the connect and read timeouts into one; the read timeout
+        will be set to the time leftover from the connect attempt. In the
+        event that both a connect timeout and a total are specified, or a read
+        timeout and a total are specified, the shorter timeout will be applied.
+
+        Defaults to None.
+
+    :type total: int, float, or None
+
+    :param connect:
+        The maximum amount of time (in seconds) to wait for a connection
+        attempt to a server to succeed. Omitting the parameter will default the
+        connect timeout to the system default, probably `the global default
+        timeout in socket.py
+        <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_.
+        None will set an infinite timeout for connection attempts.
+
+    :type connect: int, float, or None
+
+    :param read:
+        The maximum amount of time (in seconds) to wait between consecutive
+        read operations for a response from the server. Omitting the parameter
+        will default the read timeout to the system default, probably `the
+        global default timeout in socket.py
+        <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_.
+        None will set an infinite timeout.
+
+    :type read: int, float, or None
+
+    .. note::
+
+        Many factors can affect the total amount of time for urllib3 to return
+        an HTTP response.
+
+        For example, Python's DNS resolver does not obey the timeout specified
+        on the socket. Other factors that can affect total request time include
+        high CPU load, high swap, the program running at a low priority level,
+        or other behaviors.
+
+        In addition, the read and total timeouts only measure the time between
+        read operations on the socket connecting the client and the server,
+        not the total amount of time for the request to return a complete
+        response. For most requests, the timeout is raised because the server
+        has not sent the first byte in the specified time. This is not always
+        the case; if a server streams one byte every fifteen seconds, a timeout
+        of 20 seconds will not trigger, even though the request will take
+        several minutes to complete.
+    """
+
+    #: A sentinel object representing the default timeout value
+    DEFAULT_TIMEOUT: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT
+
+    def __init__(
+        self,
+        total: _TYPE_TIMEOUT = None,
+        connect: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+        read: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
+    ) -> None:
+        self._connect = self._validate_timeout(connect, "connect")
+        self._read = self._validate_timeout(read, "read")
+        self.total = self._validate_timeout(total, "total")
+        self._start_connect: float | None = None
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}(connect={self._connect!r}, read={self._read!r}, total={self.total!r})"
+
+    # __str__ provided for backwards compatibility
+    __str__ = __repr__
+
+    @staticmethod
+    def resolve_default_timeout(timeout: _TYPE_TIMEOUT) -> float | None:
+        return getdefaulttimeout() if timeout is _DEFAULT_TIMEOUT else timeout
+
+    @classmethod
+    def _validate_timeout(cls, value: _TYPE_TIMEOUT, name: str) -> _TYPE_TIMEOUT:
+        """Check that a timeout attribute is valid.
+
+        :param value: The timeout value to validate
+        :param name: The name of the timeout attribute to validate. This is
+            used to specify in error messages.
+        :return: The validated and casted version of the given value.
+        :raises ValueError: If it is a numeric value less than or equal to
+            zero, or the type is not an integer, float, or None.
+        """
+        if value is None or value is _DEFAULT_TIMEOUT:
+            return value
+
+        if isinstance(value, bool):
+            raise ValueError(
+                "Timeout cannot be a boolean value. It must "
+                "be an int, float or None."
+            )
+        try:
+            float(value)
+        except (TypeError, ValueError):
+            raise ValueError(
+                "Timeout value %s was %s, but it must be an "
+                "int, float or None." % (name, value)
+            ) from None
+
+        try:
+            if value <= 0:
+                raise ValueError(
+                    "Attempted to set %s timeout to %s, but the "
+                    "timeout cannot be set to a value less "
+                    "than or equal to 0." % (name, value)
+                )
+        except TypeError:
+            raise ValueError(
+                "Timeout value %s was %s, but it must be an "
+                "int, float or None." % (name, value)
+            ) from None
+
+        return value
+
+    @classmethod
+    def from_float(cls, timeout: _TYPE_TIMEOUT) -> Timeout:
+        """Create a new Timeout from a legacy timeout value.
+
+        The timeout value used by httplib.py sets the same timeout on the
+        connect(), and recv() socket requests. This creates a :class:`Timeout`
+        object that sets the individual timeouts to the ``timeout`` value
+        passed to this function.
+
+        :param timeout: The legacy timeout value.
+        :type timeout: integer, float, :attr:`urllib3.util.Timeout.DEFAULT_TIMEOUT`, or None
+        :return: Timeout object
+        :rtype: :class:`Timeout`
+        """
+        return Timeout(read=timeout, connect=timeout)
+
+    def clone(self) -> Timeout:
+        """Create a copy of the timeout object
+
+        Timeout properties are stored per-pool but each request needs a fresh
+        Timeout object to ensure each one has its own start/stop configured.
+
+        :return: a copy of the timeout object
+        :rtype: :class:`Timeout`
+        """
+        # We can't use copy.deepcopy because that will also create a new object
+        # for _GLOBAL_DEFAULT_TIMEOUT, which socket.py uses as a sentinel to
+        # detect the user default.
+        return Timeout(connect=self._connect, read=self._read, total=self.total)
+
+    def start_connect(self) -> float:
+        """Start the timeout clock, used during a connect() attempt
+
+        :raises urllib3.exceptions.TimeoutStateError: if you attempt
+            to start a timer that has been started already.
+        """
+        if self._start_connect is not None:
+            raise TimeoutStateError("Timeout timer has already been started.")
+        self._start_connect = time.monotonic()
+        return self._start_connect
+
+    def get_connect_duration(self) -> float:
+        """Gets the time elapsed since the call to :meth:`start_connect`.
+
+        :return: Elapsed time in seconds.
+        :rtype: float
+        :raises urllib3.exceptions.TimeoutStateError: if you attempt
+            to get duration for a timer that hasn't been started.
+        """
+        if self._start_connect is None:
+            raise TimeoutStateError(
+                "Can't get connect duration for timer that has not started."
+            )
+        return time.monotonic() - self._start_connect
+
+    @property
+    def connect_timeout(self) -> _TYPE_TIMEOUT:
+        """Get the value to use when setting a connection timeout.
+
+        This will be a positive float or integer, the value None
+        (never timeout), or the default system timeout.
+
+        :return: Connect timeout.
+        :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None
+        """
+        if self.total is None:
+            return self._connect
+
+        if self._connect is None or self._connect is _DEFAULT_TIMEOUT:
+            return self.total
+
+        return min(self._connect, self.total)  # type: ignore[type-var]
+
+    @property
+    def read_timeout(self) -> float | None:
+        """Get the value for the read timeout.
+
+        This assumes some time has elapsed in the connection timeout and
+        computes the read timeout appropriately.
+
+        If self.total is set, the read timeout is dependent on the amount of
+        time taken by the connect timeout. If the connection time has not been
+        established, a :exc:`~urllib3.exceptions.TimeoutStateError` will be
+        raised.
+
+        :return: Value to use for the read timeout.
+        :rtype: int, float or None
+        :raises urllib3.exceptions.TimeoutStateError: If :meth:`start_connect`
+            has not yet been called on this object.
+        """
+        if (
+            self.total is not None
+            and self.total is not _DEFAULT_TIMEOUT
+            and self._read is not None
+            and self._read is not _DEFAULT_TIMEOUT
+        ):
+            # In case the connect timeout has not yet been established.
+            if self._start_connect is None:
+                return self._read
+            return max(0, min(self.total - self.get_connect_duration(), self._read))
+        elif self.total is not None and self.total is not _DEFAULT_TIMEOUT:
+            return max(0, self.total - self.get_connect_duration())
+        else:
+            return self.resolve_default_timeout(self._read)
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/url.py b/venv/lib/python3.12/site-packages/urllib3/util/url.py
new file mode 100644
index 0000000..db057f1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/url.py
@@ -0,0 +1,469 @@
+from __future__ import annotations
+
+import re
+import typing
+
+from ..exceptions import LocationParseError
+from .util import to_str
+
+# We only want to normalize urls with an HTTP(S) scheme.
+# urllib3 infers URLs without a scheme (None) to be http.
+_NORMALIZABLE_SCHEMES = ("http", "https", None)
+
+# Almost all of these patterns were derived from the
+# 'rfc3986' module: https://github.com/python-hyper/rfc3986
+_PERCENT_RE = re.compile(r"%[a-fA-F0-9]{2}")
+_SCHEME_RE = re.compile(r"^(?:[a-zA-Z][a-zA-Z0-9+-]*:|/)")
+_URI_RE = re.compile(
+    r"^(?:([a-zA-Z][a-zA-Z0-9+.-]*):)?"
+    r"(?://([^\\/?#]*))?"
+    r"([^?#]*)"
+    r"(?:\?([^#]*))?"
+    r"(?:#(.*))?$",
+    re.UNICODE | re.DOTALL,
+)
+
+_IPV4_PAT = r"(?:[0-9]{1,3}\.){3}[0-9]{1,3}"
+_HEX_PAT = "[0-9A-Fa-f]{1,4}"
+_LS32_PAT = "(?:{hex}:{hex}|{ipv4})".format(hex=_HEX_PAT, ipv4=_IPV4_PAT)
+_subs = {"hex": _HEX_PAT, "ls32": _LS32_PAT}
+_variations = [
+    #                            6( h16 ":" ) ls32
+    "(?:%(hex)s:){6}%(ls32)s",
+    #                       "::" 5( h16 ":" ) ls32
+    "::(?:%(hex)s:){5}%(ls32)s",
+    # [               h16 ] "::" 4( h16 ":" ) ls32
+    "(?:%(hex)s)?::(?:%(hex)s:){4}%(ls32)s",
+    # [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    "(?:(?:%(hex)s:)?%(hex)s)?::(?:%(hex)s:){3}%(ls32)s",
+    # [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    "(?:(?:%(hex)s:){0,2}%(hex)s)?::(?:%(hex)s:){2}%(ls32)s",
+    # [ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    "(?:(?:%(hex)s:){0,3}%(hex)s)?::%(hex)s:%(ls32)s",
+    # [ *4( h16 ":" ) h16 ] "::"              ls32
+    "(?:(?:%(hex)s:){0,4}%(hex)s)?::%(ls32)s",
+    # [ *5( h16 ":" ) h16 ] "::"              h16
+    "(?:(?:%(hex)s:){0,5}%(hex)s)?::%(hex)s",
+    # [ *6( h16 ":" ) h16 ] "::"
+    "(?:(?:%(hex)s:){0,6}%(hex)s)?::",
+]
+
+_UNRESERVED_PAT = r"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._\-~"
+_IPV6_PAT = "(?:" + "|".join([x % _subs for x in _variations]) + ")"
+_ZONE_ID_PAT = "(?:%25|%)(?:[" + _UNRESERVED_PAT + "]|%[a-fA-F0-9]{2})+"
+_IPV6_ADDRZ_PAT = r"\[" + _IPV6_PAT + r"(?:" + _ZONE_ID_PAT + r")?\]"
+_REG_NAME_PAT = r"(?:[^\[\]%:/?#]|%[a-fA-F0-9]{2})*"
+_TARGET_RE = re.compile(r"^(/[^?#]*)(?:\?([^#]*))?(?:#.*)?$")
+
+_IPV4_RE = re.compile("^" + _IPV4_PAT + "$")
+_IPV6_RE = re.compile("^" + _IPV6_PAT + "$")
+_IPV6_ADDRZ_RE = re.compile("^" + _IPV6_ADDRZ_PAT + "$")
+_BRACELESS_IPV6_ADDRZ_RE = re.compile("^" + _IPV6_ADDRZ_PAT[2:-2] + "$")
+_ZONE_ID_RE = re.compile("(" + _ZONE_ID_PAT + r")\]$")
+
+_HOST_PORT_PAT = ("^(%s|%s|%s)(?::0*?(|0|[1-9][0-9]{0,4}))?$") % (
+    _REG_NAME_PAT,
+    _IPV4_PAT,
+    _IPV6_ADDRZ_PAT,
+)
+_HOST_PORT_RE = re.compile(_HOST_PORT_PAT, re.UNICODE | re.DOTALL)
+
+_UNRESERVED_CHARS = set(
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-~"
+)
+_SUB_DELIM_CHARS = set("!$&'()*+,;=")
+_USERINFO_CHARS = _UNRESERVED_CHARS | _SUB_DELIM_CHARS | {":"}
+_PATH_CHARS = _USERINFO_CHARS | {"@", "/"}
+_QUERY_CHARS = _FRAGMENT_CHARS = _PATH_CHARS | {"?"}
+
+
+class Url(
+    typing.NamedTuple(
+        "Url",
+        [
+            ("scheme", typing.Optional[str]),
+            ("auth", typing.Optional[str]),
+            ("host", typing.Optional[str]),
+            ("port", typing.Optional[int]),
+            ("path", typing.Optional[str]),
+            ("query", typing.Optional[str]),
+            ("fragment", typing.Optional[str]),
+        ],
+    )
+):
+    """
+    Data structure for representing an HTTP URL. Used as a return value for
+    :func:`parse_url`. Both the scheme and host are normalized as they are
+    both case-insensitive according to RFC 3986.
+    """
+
+    def __new__(  # type: ignore[no-untyped-def]
+        cls,
+        scheme: str | None = None,
+        auth: str | None = None,
+        host: str | None = None,
+        port: int | None = None,
+        path: str | None = None,
+        query: str | None = None,
+        fragment: str | None = None,
+    ):
+        if path and not path.startswith("/"):
+            path = "/" + path
+        if scheme is not None:
+            scheme = scheme.lower()
+        return super().__new__(cls, scheme, auth, host, port, path, query, fragment)
+
+    @property
+    def hostname(self) -> str | None:
+        """For backwards-compatibility with urlparse. We're nice like that."""
+        return self.host
+
+    @property
+    def request_uri(self) -> str:
+        """Absolute path including the query string."""
+        uri = self.path or "/"
+
+        if self.query is not None:
+            uri += "?" + self.query
+
+        return uri
+
+    @property
+    def authority(self) -> str | None:
+        """
+        Authority component as defined in RFC 3986 3.2.
+        This includes userinfo (auth), host and port.
+
+        i.e.
+            userinfo@host:port
+        """
+        userinfo = self.auth
+        netloc = self.netloc
+        if netloc is None or userinfo is None:
+            return netloc
+        else:
+            return f"{userinfo}@{netloc}"
+
+    @property
+    def netloc(self) -> str | None:
+        """
+        Network location including host and port.
+
+        If you need the equivalent of urllib.parse's ``netloc``,
+        use the ``authority`` property instead.
+        """
+        if self.host is None:
+            return None
+        if self.port:
+            return f"{self.host}:{self.port}"
+        return self.host
+
+    @property
+    def url(self) -> str:
+        """
+        Convert self into a url
+
+        This function should more or less round-trip with :func:`.parse_url`. The
+        returned url may not be exactly the same as the url inputted to
+        :func:`.parse_url`, but it should be equivalent by the RFC (e.g., urls
+        with a blank port will have : removed).
+
+        Example:
+
+        .. code-block:: python
+
+            import urllib3
+
+            U = urllib3.util.parse_url("https://google.com/mail/")
+
+            print(U.url)
+            # "https://google.com/mail/"
+
+            print( urllib3.util.Url("https", "username:password",
+                                    "host.com", 80, "/path", "query", "fragment"
+                                    ).url
+                )
+            # "https://username:password@host.com:80/path?query#fragment"
+        """
+        scheme, auth, host, port, path, query, fragment = self
+        url = ""
+
+        # We use "is not None" we want things to happen with empty strings (or 0 port)
+        if scheme is not None:
+            url += scheme + "://"
+        if auth is not None:
+            url += auth + "@"
+        if host is not None:
+            url += host
+        if port is not None:
+            url += ":" + str(port)
+        if path is not None:
+            url += path
+        if query is not None:
+            url += "?" + query
+        if fragment is not None:
+            url += "#" + fragment
+
+        return url
+
+    def __str__(self) -> str:
+        return self.url
+
+
+@typing.overload
+def _encode_invalid_chars(
+    component: str, allowed_chars: typing.Container[str]
+) -> str:  # Abstract
+    ...
+
+
+@typing.overload
+def _encode_invalid_chars(
+    component: None, allowed_chars: typing.Container[str]
+) -> None:  # Abstract
+    ...
+
+
+def _encode_invalid_chars(
+    component: str | None, allowed_chars: typing.Container[str]
+) -> str | None:
+    """Percent-encodes a URI component without reapplying
+    onto an already percent-encoded component.
+    """
+    if component is None:
+        return component
+
+    component = to_str(component)
+
+    # Normalize existing percent-encoded bytes.
+    # Try to see if the component we're encoding is already percent-encoded
+    # so we can skip all '%' characters but still encode all others.
+    component, percent_encodings = _PERCENT_RE.subn(
+        lambda match: match.group(0).upper(), component
+    )
+
+    uri_bytes = component.encode("utf-8", "surrogatepass")
+    is_percent_encoded = percent_encodings == uri_bytes.count(b"%")
+    encoded_component = bytearray()
+
+    for i in range(0, len(uri_bytes)):
+        # Will return a single character bytestring
+        byte = uri_bytes[i : i + 1]
+        byte_ord = ord(byte)
+        if (is_percent_encoded and byte == b"%") or (
+            byte_ord < 128 and byte.decode() in allowed_chars
+        ):
+            encoded_component += byte
+            continue
+        encoded_component.extend(b"%" + (hex(byte_ord)[2:].encode().zfill(2).upper()))
+
+    return encoded_component.decode()
+
+
+def _remove_path_dot_segments(path: str) -> str:
+    # See http://tools.ietf.org/html/rfc3986#section-5.2.4 for pseudo-code
+    segments = path.split("/")  # Turn the path into a list of segments
+    output = []  # Initialize the variable to use to store output
+
+    for segment in segments:
+        # '.' is the current directory, so ignore it, it is superfluous
+        if segment == ".":
+            continue
+        # Anything other than '..', should be appended to the output
+        if segment != "..":
+            output.append(segment)
+        # In this case segment == '..', if we can, we should pop the last
+        # element
+        elif output:
+            output.pop()
+
+    # If the path starts with '/' and the output is empty or the first string
+    # is non-empty
+    if path.startswith("/") and (not output or output[0]):
+        output.insert(0, "")
+
+    # If the path starts with '/.' or '/..' ensure we add one more empty
+    # string to add a trailing '/'
+    if path.endswith(("/.", "/..")):
+        output.append("")
+
+    return "/".join(output)
+
+
+@typing.overload
+def _normalize_host(host: None, scheme: str | None) -> None: ...
+
+
+@typing.overload
+def _normalize_host(host: str, scheme: str | None) -> str: ...
+
+
+def _normalize_host(host: str | None, scheme: str | None) -> str | None:
+    if host:
+        if scheme in _NORMALIZABLE_SCHEMES:
+            is_ipv6 = _IPV6_ADDRZ_RE.match(host)
+            if is_ipv6:
+                # IPv6 hosts of the form 'a::b%zone' are encoded in a URL as
+                # such per RFC 6874: 'a::b%25zone'. Unquote the ZoneID
+                # separator as necessary to return a valid RFC 4007 scoped IP.
+                match = _ZONE_ID_RE.search(host)
+                if match:
+                    start, end = match.span(1)
+                    zone_id = host[start:end]
+
+                    if zone_id.startswith("%25") and zone_id != "%25":
+                        zone_id = zone_id[3:]
+                    else:
+                        zone_id = zone_id[1:]
+                    zone_id = _encode_invalid_chars(zone_id, _UNRESERVED_CHARS)
+                    return f"{host[:start].lower()}%{zone_id}{host[end:]}"
+                else:
+                    return host.lower()
+            elif not _IPV4_RE.match(host):
+                return to_str(
+                    b".".join([_idna_encode(label) for label in host.split(".")]),
+                    "ascii",
+                )
+    return host
+
+
+def _idna_encode(name: str) -> bytes:
+    if not name.isascii():
+        try:
+            import idna
+        except ImportError:
+            raise LocationParseError(
+                "Unable to parse URL without the 'idna' module"
+            ) from None
+
+        try:
+            return idna.encode(name.lower(), strict=True, std3_rules=True)
+        except idna.IDNAError:
+            raise LocationParseError(
+                f"Name '{name}' is not a valid IDNA label"
+            ) from None
+
+    return name.lower().encode("ascii")
+
+
+def _encode_target(target: str) -> str:
+    """Percent-encodes a request target so that there are no invalid characters
+
+    Pre-condition for this function is that 'target' must start with '/'.
+    If that is the case then _TARGET_RE will always produce a match.
+    """
+    match = _TARGET_RE.match(target)
+    if not match:  # Defensive:
+        raise LocationParseError(f"{target!r} is not a valid request URI")
+
+    path, query = match.groups()
+    encoded_target = _encode_invalid_chars(path, _PATH_CHARS)
+    if query is not None:
+        query = _encode_invalid_chars(query, _QUERY_CHARS)
+        encoded_target += "?" + query
+    return encoded_target
+
+
+def parse_url(url: str) -> Url:
+    """
+    Given a url, return a parsed :class:`.Url` namedtuple. Best-effort is
+    performed to parse incomplete urls. Fields not provided will be None.
+    This parser is RFC 3986 and RFC 6874 compliant.
+
+    The parser logic and helper functions are based heavily on
+    work done in the ``rfc3986`` module.
+
+    :param str url: URL to parse into a :class:`.Url` namedtuple.
+
+    Partly backwards-compatible with :mod:`urllib.parse`.
+
+    Example:
+
+    .. code-block:: python
+
+        import urllib3
+
+        print( urllib3.util.parse_url('http://google.com/mail/'))
+        # Url(scheme='http', host='google.com', port=None, path='/mail/', ...)
+
+        print( urllib3.util.parse_url('google.com:80'))
+        # Url(scheme=None, host='google.com', port=80, path=None, ...)
+
+        print( urllib3.util.parse_url('/foo?bar'))
+        # Url(scheme=None, host=None, port=None, path='/foo', query='bar', ...)
+    """
+    if not url:
+        # Empty
+        return Url()
+
+    source_url = url
+    if not _SCHEME_RE.search(url):
+        url = "//" + url
+
+    scheme: str | None
+    authority: str | None
+    auth: str | None
+    host: str | None
+    port: str | None
+    port_int: int | None
+    path: str | None
+    query: str | None
+    fragment: str | None
+
+    try:
+        scheme, authority, path, query, fragment = _URI_RE.match(url).groups()  # type: ignore[union-attr]
+        normalize_uri = scheme is None or scheme.lower() in _NORMALIZABLE_SCHEMES
+
+        if scheme:
+            scheme = scheme.lower()
+
+        if authority:
+            auth, _, host_port = authority.rpartition("@")
+            auth = auth or None
+            host, port = _HOST_PORT_RE.match(host_port).groups()  # type: ignore[union-attr]
+            if auth and normalize_uri:
+                auth = _encode_invalid_chars(auth, _USERINFO_CHARS)
+            if port == "":
+                port = None
+        else:
+            auth, host, port = None, None, None
+
+        if port is not None:
+            port_int = int(port)
+            if not (0 <= port_int <= 65535):
+                raise LocationParseError(url)
+        else:
+            port_int = None
+
+        host = _normalize_host(host, scheme)
+
+        if normalize_uri and path:
+            path = _remove_path_dot_segments(path)
+            path = _encode_invalid_chars(path, _PATH_CHARS)
+        if normalize_uri and query:
+            query = _encode_invalid_chars(query, _QUERY_CHARS)
+        if normalize_uri and fragment:
+            fragment = _encode_invalid_chars(fragment, _FRAGMENT_CHARS)
+
+    except (ValueError, AttributeError) as e:
+        raise LocationParseError(source_url) from e
+
+    # For the sake of backwards compatibility we put empty
+    # string values for path if there are any defined values
+    # beyond the path in the URL.
+    # TODO: Remove this when we break backwards compatibility.
+    if not path:
+        if query is not None or fragment is not None:
+            path = ""
+        else:
+            path = None
+
+    return Url(
+        scheme=scheme,
+        auth=auth,
+        host=host,
+        port=port_int,
+        path=path,
+        query=query,
+        fragment=fragment,
+    )
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/util.py b/venv/lib/python3.12/site-packages/urllib3/util/util.py
new file mode 100644
index 0000000..35c77e4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/util.py
@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+import typing
+from types import TracebackType
+
+
+def to_bytes(
+    x: str | bytes, encoding: str | None = None, errors: str | None = None
+) -> bytes:
+    if isinstance(x, bytes):
+        return x
+    elif not isinstance(x, str):
+        raise TypeError(f"not expecting type {type(x).__name__}")
+    if encoding or errors:
+        return x.encode(encoding or "utf-8", errors=errors or "strict")
+    return x.encode()
+
+
+def to_str(
+    x: str | bytes, encoding: str | None = None, errors: str | None = None
+) -> str:
+    if isinstance(x, str):
+        return x
+    elif not isinstance(x, bytes):
+        raise TypeError(f"not expecting type {type(x).__name__}")
+    if encoding or errors:
+        return x.decode(encoding or "utf-8", errors=errors or "strict")
+    return x.decode()
+
+
+def reraise(
+    tp: type[BaseException] | None,
+    value: BaseException,
+    tb: TracebackType | None = None,
+) -> typing.NoReturn:
+    try:
+        if value.__traceback__ is not tb:
+            raise value.with_traceback(tb)
+        raise value
+    finally:
+        value = None  # type: ignore[assignment]
+        tb = None
diff --git a/venv/lib/python3.12/site-packages/urllib3/util/wait.py b/venv/lib/python3.12/site-packages/urllib3/util/wait.py
new file mode 100644
index 0000000..aeca0c7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/urllib3/util/wait.py
@@ -0,0 +1,124 @@
+from __future__ import annotations
+
+import select
+import socket
+from functools import partial
+
+__all__ = ["wait_for_read", "wait_for_write"]
+
+
+# How should we wait on sockets?
+#
+# There are two types of APIs you can use for waiting on sockets: the fancy
+# modern stateful APIs like epoll/kqueue, and the older stateless APIs like
+# select/poll. The stateful APIs are more efficient when you have a lots of
+# sockets to keep track of, because you can set them up once and then use them
+# lots of times. But we only ever want to wait on a single socket at a time
+# and don't want to keep track of state, so the stateless APIs are actually
+# more efficient. So we want to use select() or poll().
+#
+# Now, how do we choose between select() and poll()? On traditional Unixes,
+# select() has a strange calling convention that makes it slow, or fail
+# altogether, for high-numbered file descriptors. The point of poll() is to fix
+# that, so on Unixes, we prefer poll().
+#
+# On Windows, there is no poll() (or at least Python doesn't provide a wrapper
+# for it), but that's OK, because on Windows, select() doesn't have this
+# strange calling convention; plain select() works fine.
+#
+# So: on Windows we use select(), and everywhere else we use poll(). We also
+# fall back to select() in case poll() is somehow broken or missing.
+
+
+def select_wait_for_socket(
+    sock: socket.socket,
+    read: bool = False,
+    write: bool = False,
+    timeout: float | None = None,
+) -> bool:
+    if not read and not write:
+        raise RuntimeError("must specify at least one of read=True, write=True")
+    rcheck = []
+    wcheck = []
+    if read:
+        rcheck.append(sock)
+    if write:
+        wcheck.append(sock)
+    # When doing a non-blocking connect, most systems signal success by
+    # marking the socket writable. Windows, though, signals success by marked
+    # it as "exceptional". We paper over the difference by checking the write
+    # sockets for both conditions. (The stdlib selectors module does the same
+    # thing.)
+    fn = partial(select.select, rcheck, wcheck, wcheck)
+    rready, wready, xready = fn(timeout)
+    return bool(rready or wready or xready)
+
+
+def poll_wait_for_socket(
+    sock: socket.socket,
+    read: bool = False,
+    write: bool = False,
+    timeout: float | None = None,
+) -> bool:
+    if not read and not write:
+        raise RuntimeError("must specify at least one of read=True, write=True")
+    mask = 0
+    if read:
+        mask |= select.POLLIN
+    if write:
+        mask |= select.POLLOUT
+    poll_obj = select.poll()
+    poll_obj.register(sock, mask)
+
+    # For some reason, poll() takes timeout in milliseconds
+    def do_poll(t: float | None) -> list[tuple[int, int]]:
+        if t is not None:
+            t *= 1000
+        return poll_obj.poll(t)
+
+    return bool(do_poll(timeout))
+
+
+def _have_working_poll() -> bool:
+    # Apparently some systems have a select.poll that fails as soon as you try
+    # to use it, either due to strange configuration or broken monkeypatching
+    # from libraries like eventlet/greenlet.
+    try:
+        poll_obj = select.poll()
+        poll_obj.poll(0)
+    except (AttributeError, OSError):
+        return False
+    else:
+        return True
+
+
+def wait_for_socket(
+    sock: socket.socket,
+    read: bool = False,
+    write: bool = False,
+    timeout: float | None = None,
+) -> bool:
+    # We delay choosing which implementation to use until the first time we're
+    # called. We could do it at import time, but then we might make the wrong
+    # decision if someone goes wild with monkeypatching select.poll after
+    # we're imported.
+    global wait_for_socket
+    if _have_working_poll():
+        wait_for_socket = poll_wait_for_socket
+    elif hasattr(select, "select"):
+        wait_for_socket = select_wait_for_socket
+    return wait_for_socket(sock, read, write, timeout)
+
+
+def wait_for_read(sock: socket.socket, timeout: float | None = None) -> bool:
+    """Waits for reading to be available on a given socket.
+    Returns True if the socket is readable, or False if the timeout expired.
+    """
+    return wait_for_socket(sock, read=True, timeout=timeout)
+
+
+def wait_for_write(sock: socket.socket, timeout: float | None = None) -> bool:
+    """Waits for writing to be available on a given socket.
+    Returns True if the socket is readable, or False if the timeout expired.
+    """
+    return wait_for_socket(sock, write=True, timeout=timeout)
diff --git a/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/METADATA b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/METADATA
new file mode 100644
index 0000000..5cb2490
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/METADATA
@@ -0,0 +1,191 @@
+Metadata-Version: 2.4
+Name: uvicorn
+Version: 0.42.0
+Summary: The lightning-fast ASGI server.
+Project-URL: Changelog, https://uvicorn.dev/release-notes
+Project-URL: Funding, https://github.com/sponsors/encode
+Project-URL: Homepage, https://uvicorn.dev/
+Project-URL: Source, https://github.com/Kludex/uvicorn
+Author-email: Tom Christie <tom@tomchristie.com>
+Maintainer-email: Marcelo Trylesinski <marcelotryle@gmail.com>
+License-Expression: BSD-3-Clause
+License-File: LICENSE.md
+Classifier: Development Status :: 4 - Beta
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Internet :: WWW/HTTP
+Requires-Python: >=3.10
+Requires-Dist: click>=7.0
+Requires-Dist: h11>=0.8
+Requires-Dist: typing-extensions>=4.0; python_version < '3.11'
+Provides-Extra: standard
+Requires-Dist: colorama>=0.4; (sys_platform == 'win32') and extra == 'standard'
+Requires-Dist: httptools>=0.6.3; extra == 'standard'
+Requires-Dist: python-dotenv>=0.13; extra == 'standard'
+Requires-Dist: pyyaml>=5.1; extra == 'standard'
+Requires-Dist: uvloop>=0.15.1; (sys_platform != 'win32' and (sys_platform != 'cygwin' and platform_python_implementation != 'PyPy')) and extra == 'standard'
+Requires-Dist: watchfiles>=0.20; extra == 'standard'
+Requires-Dist: websockets>=10.4; extra == 'standard'
+Description-Content-Type: text/markdown
+
+<p align="center">
+  <img width="320" height="320" src="https://raw.githubusercontent.com/tomchristie/uvicorn/main/docs/uvicorn.png" alt='uvicorn'>
+</p>
+
+<p align="center">
+<em>An ASGI web server, for Python.</em>
+</p>
+
+---
+
+[![Build Status](https://github.com/Kludex/uvicorn/workflows/Test%20Suite/badge.svg)](https://github.com/Kludex/uvicorn/actions)
+[![Package version](https://badge.fury.io/py/uvicorn.svg)](https://pypi.python.org/pypi/uvicorn)
+[![Supported Python Version](https://img.shields.io/pypi/pyversions/uvicorn.svg?color=%2334D058)](https://pypi.org/project/uvicorn)
+[![Discord](https://img.shields.io/discord/1051468649518616576?logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)](https://discord.gg/RxKUF5JuHs)
+
+---
+
+**Documentation**: [https://uvicorn.dev](https://uvicorn.dev)
+
+**Source Code**: [https://www.github.com/Kludex/uvicorn](https://www.github.com/Kludex/uvicorn)
+
+---
+
+Uvicorn is an ASGI web server implementation for Python.
+
+Until recently Python has lacked a minimal low-level server/application interface for
+async frameworks. The [ASGI specification][asgi] fills this gap, and means we're now able to
+start building a common set of tooling usable across all async frameworks.
+
+Uvicorn supports HTTP/1.1 and WebSockets.
+
+## Quickstart
+
+Install using `pip`:
+
+```shell
+$ pip install uvicorn
+```
+
+This will install uvicorn with minimal (pure Python) dependencies.
+
+```shell
+$ pip install 'uvicorn[standard]'
+```
+
+This will install uvicorn with "Cython-based" dependencies (where possible) and other "optional extras".
+
+In this context, "Cython-based" means the following:
+
+- the event loop `uvloop` will be installed and used if possible.
+- the http protocol will be handled by `httptools` if possible.
+
+Moreover, "optional extras" means that:
+
+- the websocket protocol will be handled by `websockets` (should you want to use `wsproto` you'd need to install it manually) if possible.
+- the `--reload` flag in development mode will use `watchfiles`.
+- windows users will have `colorama` installed for the colored logs.
+- `python-dotenv` will be installed should you want to use the `--env-file` option.
+- `PyYAML` will be installed to allow you to provide a `.yaml` file to `--log-config`, if desired.
+
+Create an application, in `example.py`:
+
+```python
+async def app(scope, receive, send):
+    assert scope['type'] == 'http'
+
+    await send({
+        'type': 'http.response.start',
+        'status': 200,
+        'headers': [
+            (b'content-type', b'text/plain'),
+        ],
+    })
+    await send({
+        'type': 'http.response.body',
+        'body': b'Hello, world!',
+    })
+```
+
+Run the server:
+
+```shell
+$ uvicorn example:app
+```
+
+---
+
+## Why ASGI?
+
+Most well established Python Web frameworks started out as WSGI-based frameworks.
+
+WSGI applications are a single, synchronous callable that takes a request and returns a response.
+This doesn’t allow for long-lived connections, like you get with long-poll HTTP or WebSocket connections,
+which WSGI doesn't support well.
+
+Having an async concurrency model also allows for options such as lightweight background tasks,
+and can be less of a limiting factor for endpoints that have long periods being blocked on network
+I/O such as dealing with slow HTTP requests.
+
+---
+
+## Alternative ASGI servers
+
+A strength of the ASGI protocol is that it decouples the server implementation
+from the application framework. This allows for an ecosystem of interoperating
+webservers and application frameworks.
+
+### Daphne
+
+The first ASGI server implementation, originally developed to power Django Channels, is [the Daphne webserver][daphne].
+
+It is run widely in production, and supports HTTP/1.1, HTTP/2, and WebSockets.
+
+Any of the example applications given here can equally well be run using `daphne` instead.
+
+```
+$ pip install daphne
+$ daphne app:App
+```
+
+### Hypercorn
+
+[Hypercorn][hypercorn] was initially part of the Quart web framework, before
+being separated out into a standalone ASGI server.
+
+Hypercorn supports HTTP/1.1, HTTP/2, and WebSockets.
+
+It also supports [the excellent `trio` async framework][trio], as an alternative to `asyncio`.
+
+```
+$ pip install hypercorn
+$ hypercorn app:App
+```
+
+### Mangum
+
+[Mangum][mangum] is an adapter for using ASGI applications with AWS Lambda & API Gateway.
+
+### Granian
+
+[Granian][granian] is an ASGI compatible Rust HTTP server which supports HTTP/2, TLS and WebSockets.
+
+---
+
+<p align="center"><i>Uvicorn is <a href="https://github.com/Kludex/uvicorn/blob/main/LICENSE.md">BSD licensed</a> code.<br/>Designed & crafted with care.</i><br/>&mdash; 🦄  &mdash;</p>
+
+[asgi]: https://asgi.readthedocs.io/en/latest/
+[daphne]: https://github.com/django/daphne
+[hypercorn]: https://github.com/pgjones/hypercorn
+[trio]: https://trio.readthedocs.io
+[mangum]: https://github.com/jordaneremieff/mangum
+[granian]: https://github.com/emmett-framework/granian
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index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/WHEEL b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/WHEEL
new file mode 100644
index 0000000..b1b94fd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: hatchling 1.29.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/entry_points.txt b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/entry_points.txt
new file mode 100644
index 0000000..4b00fcb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/entry_points.txt
@@ -0,0 +1,2 @@
+[console_scripts]
+uvicorn = uvicorn.main:main
diff --git a/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/licenses/LICENSE.md b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/licenses/LICENSE.md
new file mode 100644
index 0000000..a6bba14
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn-0.42.0.dist-info/licenses/LICENSE.md
@@ -0,0 +1,27 @@
+Copyright © 2017-present, [Encode OSS Ltd](https://www.encode.io/).
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/uvicorn/__init__.py b/venv/lib/python3.12/site-packages/uvicorn/__init__.py
new file mode 100644
index 0000000..45f33be
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/__init__.py
@@ -0,0 +1,5 @@
+from uvicorn.config import Config
+from uvicorn.main import Server, main, run
+
+__version__ = "0.42.0"
+__all__ = ["main", "run", "Config", "Server"]
diff --git a/venv/lib/python3.12/site-packages/uvicorn/__main__.py b/venv/lib/python3.12/site-packages/uvicorn/__main__.py
new file mode 100644
index 0000000..8a1dc97
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/__main__.py
@@ -0,0 +1,4 @@
+import uvicorn
+
+if __name__ == "__main__":
+    uvicorn.main()
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/_compat.py b/venv/lib/python3.12/site-packages/uvicorn/_compat.py
new file mode 100644
index 0000000..118a19a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/_compat.py
@@ -0,0 +1,91 @@
+from __future__ import annotations
+
+import asyncio
+import sys
+from collections.abc import Callable, Coroutine
+from typing import Any, TypeVar
+
+__all__ = ["asyncio_run", "iscoroutinefunction"]
+
+if sys.version_info >= (3, 14):
+    from inspect import iscoroutinefunction
+else:
+    from asyncio import iscoroutinefunction
+
+_T = TypeVar("_T")
+
+if sys.version_info >= (3, 12):
+    asyncio_run = asyncio.run
+elif sys.version_info >= (3, 11):
+
+    def asyncio_run(
+        main: Coroutine[Any, Any, _T],
+        *,
+        debug: bool = False,
+        loop_factory: Callable[[], asyncio.AbstractEventLoop] | None = None,
+    ) -> _T:
+        # asyncio.run from Python 3.12
+        # https://docs.python.org/3/license.html#psf-license
+        with asyncio.Runner(debug=debug, loop_factory=loop_factory) as runner:
+            return runner.run(main)
+
+else:
+    # modified version of asyncio.run from Python 3.10 to add loop_factory kwarg
+    # https://docs.python.org/3/license.html#psf-license
+    def asyncio_run(
+        main: Coroutine[Any, Any, _T],
+        *,
+        debug: bool = False,
+        loop_factory: Callable[[], asyncio.AbstractEventLoop] | None = None,
+    ) -> _T:
+        try:
+            asyncio.get_running_loop()
+        except RuntimeError:
+            pass
+        else:
+            raise RuntimeError("asyncio.run() cannot be called from a running event loop")
+
+        if not asyncio.iscoroutine(main):
+            raise ValueError(f"a coroutine was expected, got {main!r}")
+
+        if loop_factory is None:
+            loop = asyncio.new_event_loop()
+        else:
+            loop = loop_factory()
+        try:
+            if loop_factory is None:
+                asyncio.set_event_loop(loop)
+            if debug is not None:
+                loop.set_debug(debug)
+            return loop.run_until_complete(main)
+        finally:
+            try:
+                _cancel_all_tasks(loop)
+                loop.run_until_complete(loop.shutdown_asyncgens())
+                loop.run_until_complete(loop.shutdown_default_executor())
+            finally:
+                if loop_factory is None:
+                    asyncio.set_event_loop(None)
+                loop.close()
+
+    def _cancel_all_tasks(loop: asyncio.AbstractEventLoop) -> None:
+        to_cancel = asyncio.all_tasks(loop)
+        if not to_cancel:
+            return
+
+        for task in to_cancel:
+            task.cancel()
+
+        loop.run_until_complete(asyncio.gather(*to_cancel, return_exceptions=True))
+
+        for task in to_cancel:
+            if task.cancelled():
+                continue
+            if task.exception() is not None:
+                loop.call_exception_handler(
+                    {
+                        "message": "unhandled exception during asyncio.run() shutdown",
+                        "exception": task.exception(),
+                        "task": task,
+                    }
+                )
diff --git a/venv/lib/python3.12/site-packages/uvicorn/_subprocess.py b/venv/lib/python3.12/site-packages/uvicorn/_subprocess.py
new file mode 100644
index 0000000..c084ec9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/_subprocess.py
@@ -0,0 +1,84 @@
+"""
+Some light wrappers around Python's multiprocessing, to deal with cleanly
+starting child processes.
+"""
+
+from __future__ import annotations
+
+import multiprocessing
+import os
+import sys
+from collections.abc import Callable
+from multiprocessing.context import SpawnProcess
+from socket import socket
+
+from uvicorn.config import Config
+
+multiprocessing.allow_connection_pickling()
+spawn = multiprocessing.get_context("spawn")
+
+
+def get_subprocess(
+    config: Config,
+    target: Callable[..., None],
+    sockets: list[socket],
+) -> SpawnProcess:
+    """
+    Called in the parent process, to instantiate a new child process instance.
+    The child is not yet started at this point.
+
+    * config - The Uvicorn configuration instance.
+    * target - A callable that accepts a list of sockets. In practice this will
+               be the `Server.run()` method.
+    * sockets - A list of sockets to pass to the server. Sockets are bound once
+                by the parent process, and then passed to the child processes.
+    """
+    # We pass across the stdin fileno, and reopen it in the child process.
+    # This is required for some debugging environments.
+    try:
+        stdin_fileno = sys.stdin.fileno()
+    # The `sys.stdin` can be `None`, see https://docs.python.org/3/library/sys.html#sys.__stdin__.
+    except (AttributeError, OSError):
+        stdin_fileno = None
+
+    kwargs = {
+        "config": config,
+        "target": target,
+        "sockets": sockets,
+        "stdin_fileno": stdin_fileno,
+    }
+
+    return spawn.Process(target=subprocess_started, kwargs=kwargs)
+
+
+def subprocess_started(
+    config: Config,
+    target: Callable[..., None],
+    sockets: list[socket],
+    stdin_fileno: int | None,
+) -> None:
+    """
+    Called when the child process starts.
+
+    * config - The Uvicorn configuration instance.
+    * target - A callable that accepts a list of sockets. In practice this will
+               be the `Server.run()` method.
+    * sockets - A list of sockets to pass to the server. Sockets are bound once
+                by the parent process, and then passed to the child processes.
+    * stdin_fileno - The file number of sys.stdin, so that it can be reattached
+                     to the child process.
+    """
+    # Re-open stdin.
+    if stdin_fileno is not None:
+        sys.stdin = os.fdopen(stdin_fileno)  # pragma: full coverage
+
+    # Logging needs to be setup again for each child.
+    config.configure_logging()
+
+    try:
+        # Now we can call into `Server.run(sockets=sockets)`
+        target(sockets=sockets)
+    except KeyboardInterrupt:  # pragma: no cover
+        # suppress the exception to avoid a traceback from subprocess.Popen
+        # the parent already expects us to end, so no vital information is lost
+        pass
diff --git a/venv/lib/python3.12/site-packages/uvicorn/_types.py b/venv/lib/python3.12/site-packages/uvicorn/_types.py
new file mode 100644
index 0000000..822445a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/_types.py
@@ -0,0 +1,274 @@
+"""
+Copyright (c) Django Software Foundation and individual contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    3. Neither the name of Django nor the names of its contributors may be used
+       to endorse or promote products derived from this software without
+       specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""
+
+from __future__ import annotations
+
+import sys
+import types
+from collections.abc import Awaitable, Callable, Iterable, MutableMapping
+from typing import Any, Literal, Protocol, TypedDict
+
+if sys.version_info >= (3, 11):  # pragma: py-lt-311
+    from typing import NotRequired
+else:  # pragma: py-gte-311
+    from typing_extensions import NotRequired
+
+# WSGI
+Environ = MutableMapping[str, Any]
+ExcInfo = tuple[type[BaseException], BaseException, types.TracebackType | None]
+StartResponse = Callable[[str, Iterable[tuple[str, str]], ExcInfo | None], None]
+WSGIApp = Callable[[Environ, StartResponse], Iterable[bytes] | BaseException]
+
+
+# ASGI
+class ASGIVersions(TypedDict):
+    spec_version: str
+    version: Literal["2.0"] | Literal["3.0"]
+
+
+class HTTPScope(TypedDict):
+    type: Literal["http"]
+    asgi: ASGIVersions
+    http_version: str
+    method: str
+    scheme: str
+    path: str
+    raw_path: bytes
+    query_string: bytes
+    root_path: str
+    headers: Iterable[tuple[bytes, bytes]]
+    client: tuple[str, int] | None
+    server: tuple[str, int | None] | None
+    state: NotRequired[dict[str, Any]]
+    extensions: NotRequired[dict[str, dict[object, object]]]
+
+
+class WebSocketScope(TypedDict):
+    type: Literal["websocket"]
+    asgi: ASGIVersions
+    http_version: str
+    scheme: str
+    path: str
+    raw_path: bytes
+    query_string: bytes
+    root_path: str
+    headers: Iterable[tuple[bytes, bytes]]
+    client: tuple[str, int] | None
+    server: tuple[str, int | None] | None
+    subprotocols: Iterable[str]
+    state: NotRequired[dict[str, Any]]
+    extensions: NotRequired[dict[str, dict[object, object]]]
+
+
+class LifespanScope(TypedDict):
+    type: Literal["lifespan"]
+    asgi: ASGIVersions
+    state: NotRequired[dict[str, Any]]
+
+
+WWWScope = HTTPScope | WebSocketScope
+Scope = HTTPScope | WebSocketScope | LifespanScope
+
+
+class HTTPRequestEvent(TypedDict):
+    type: Literal["http.request"]
+    body: bytes
+    more_body: bool
+
+
+class HTTPResponseDebugEvent(TypedDict):
+    type: Literal["http.response.debug"]
+    info: dict[str, object]
+
+
+class HTTPResponseStartEvent(TypedDict):
+    type: Literal["http.response.start"]
+    status: int
+    headers: NotRequired[Iterable[tuple[bytes, bytes]]]
+    trailers: NotRequired[bool]
+
+
+class HTTPResponseBodyEvent(TypedDict):
+    type: Literal["http.response.body"]
+    body: bytes
+    more_body: NotRequired[bool]
+
+
+class HTTPResponseTrailersEvent(TypedDict):
+    type: Literal["http.response.trailers"]
+    headers: Iterable[tuple[bytes, bytes]]
+    more_trailers: bool
+
+
+class HTTPServerPushEvent(TypedDict):
+    type: Literal["http.response.push"]
+    path: str
+    headers: Iterable[tuple[bytes, bytes]]
+
+
+class HTTPDisconnectEvent(TypedDict):
+    type: Literal["http.disconnect"]
+
+
+class WebSocketConnectEvent(TypedDict):
+    type: Literal["websocket.connect"]
+
+
+class WebSocketAcceptEvent(TypedDict):
+    type: Literal["websocket.accept"]
+    subprotocol: NotRequired[str | None]
+    headers: NotRequired[Iterable[tuple[bytes, bytes]]]
+
+
+class _WebSocketReceiveEventBytes(TypedDict):
+    type: Literal["websocket.receive"]
+    bytes: bytes
+    text: NotRequired[None]
+
+
+class _WebSocketReceiveEventText(TypedDict):
+    type: Literal["websocket.receive"]
+    bytes: NotRequired[None]
+    text: str
+
+
+WebSocketReceiveEvent = _WebSocketReceiveEventBytes | _WebSocketReceiveEventText
+
+
+class _WebSocketSendEventBytes(TypedDict):
+    type: Literal["websocket.send"]
+    bytes: bytes
+    text: NotRequired[None]
+
+
+class _WebSocketSendEventText(TypedDict):
+    type: Literal["websocket.send"]
+    bytes: NotRequired[None]
+    text: str
+
+
+WebSocketSendEvent = _WebSocketSendEventBytes | _WebSocketSendEventText
+
+
+class WebSocketResponseStartEvent(TypedDict):
+    type: Literal["websocket.http.response.start"]
+    status: int
+    headers: Iterable[tuple[bytes, bytes]]
+
+
+class WebSocketResponseBodyEvent(TypedDict):
+    type: Literal["websocket.http.response.body"]
+    body: bytes
+    more_body: NotRequired[bool]
+
+
+class WebSocketDisconnectEvent(TypedDict):
+    type: Literal["websocket.disconnect"]
+    code: int
+    reason: NotRequired[str | None]
+
+
+class WebSocketCloseEvent(TypedDict):
+    type: Literal["websocket.close"]
+    code: NotRequired[int]
+    reason: NotRequired[str | None]
+
+
+class LifespanStartupEvent(TypedDict):
+    type: Literal["lifespan.startup"]
+
+
+class LifespanShutdownEvent(TypedDict):
+    type: Literal["lifespan.shutdown"]
+
+
+class LifespanStartupCompleteEvent(TypedDict):
+    type: Literal["lifespan.startup.complete"]
+
+
+class LifespanStartupFailedEvent(TypedDict):
+    type: Literal["lifespan.startup.failed"]
+    message: str
+
+
+class LifespanShutdownCompleteEvent(TypedDict):
+    type: Literal["lifespan.shutdown.complete"]
+
+
+class LifespanShutdownFailedEvent(TypedDict):
+    type: Literal["lifespan.shutdown.failed"]
+    message: str
+
+
+WebSocketEvent = WebSocketReceiveEvent | WebSocketDisconnectEvent | WebSocketConnectEvent
+
+
+ASGIReceiveEvent = (
+    HTTPRequestEvent
+    | HTTPDisconnectEvent
+    | WebSocketConnectEvent
+    | WebSocketReceiveEvent
+    | WebSocketDisconnectEvent
+    | LifespanStartupEvent
+    | LifespanShutdownEvent
+)
+
+
+ASGISendEvent = (
+    HTTPResponseStartEvent
+    | HTTPResponseBodyEvent
+    | HTTPResponseTrailersEvent
+    | HTTPServerPushEvent
+    | HTTPDisconnectEvent
+    | WebSocketAcceptEvent
+    | WebSocketSendEvent
+    | WebSocketResponseStartEvent
+    | WebSocketResponseBodyEvent
+    | WebSocketCloseEvent
+    | LifespanStartupCompleteEvent
+    | LifespanStartupFailedEvent
+    | LifespanShutdownCompleteEvent
+    | LifespanShutdownFailedEvent
+)
+
+
+ASGIReceiveCallable = Callable[[], Awaitable[ASGIReceiveEvent]]
+ASGISendCallable = Callable[[ASGISendEvent], Awaitable[None]]
+
+
+class ASGI2Protocol(Protocol):
+    def __init__(self, scope: Scope) -> None: ...  # pragma: no cover
+
+    async def __call__(self, receive: ASGIReceiveCallable, send: ASGISendCallable) -> None: ...  # pragma: no cover
+
+
+ASGI2Application = type[ASGI2Protocol]
+ASGI3Application = Callable[[Scope, ASGIReceiveCallable, ASGISendCallable], Awaitable[None]]
+ASGIApplication = ASGI2Application | ASGI3Application
diff --git a/venv/lib/python3.12/site-packages/uvicorn/config.py b/venv/lib/python3.12/site-packages/uvicorn/config.py
new file mode 100644
index 0000000..d70ba64
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/config.py
@@ -0,0 +1,551 @@
+from __future__ import annotations
+
+import asyncio
+import inspect
+import json
+import logging
+import logging.config
+import os
+import socket
+import ssl
+import sys
+from collections.abc import Awaitable, Callable
+from configparser import RawConfigParser
+from pathlib import Path
+from typing import IO, Any, Literal
+
+import click
+
+from uvicorn._compat import iscoroutinefunction
+from uvicorn._types import ASGIApplication
+from uvicorn.importer import ImportFromStringError, import_from_string
+from uvicorn.logging import TRACE_LOG_LEVEL
+from uvicorn.middleware.asgi2 import ASGI2Middleware
+from uvicorn.middleware.message_logger import MessageLoggerMiddleware
+from uvicorn.middleware.proxy_headers import ProxyHeadersMiddleware
+from uvicorn.middleware.wsgi import WSGIMiddleware
+
+HTTPProtocolType = Literal["auto", "h11", "httptools"]
+WSProtocolType = Literal["auto", "none", "websockets", "websockets-sansio", "wsproto"]
+LifespanType = Literal["auto", "on", "off"]
+LoopFactoryType = Literal["none", "auto", "asyncio", "uvloop"]
+InterfaceType = Literal["auto", "asgi3", "asgi2", "wsgi"]
+
+LOG_LEVELS: dict[str, int] = {
+    "critical": logging.CRITICAL,
+    "error": logging.ERROR,
+    "warning": logging.WARNING,
+    "info": logging.INFO,
+    "debug": logging.DEBUG,
+    "trace": TRACE_LOG_LEVEL,
+}
+HTTP_PROTOCOLS: dict[str, str] = {
+    "auto": "uvicorn.protocols.http.auto:AutoHTTPProtocol",
+    "h11": "uvicorn.protocols.http.h11_impl:H11Protocol",
+    "httptools": "uvicorn.protocols.http.httptools_impl:HttpToolsProtocol",
+}
+WS_PROTOCOLS: dict[str, str | None] = {
+    "auto": "uvicorn.protocols.websockets.auto:AutoWebSocketsProtocol",
+    "none": None,
+    "websockets": "uvicorn.protocols.websockets.websockets_impl:WebSocketProtocol",
+    "websockets-sansio": "uvicorn.protocols.websockets.websockets_sansio_impl:WebSocketsSansIOProtocol",
+    "wsproto": "uvicorn.protocols.websockets.wsproto_impl:WSProtocol",
+}
+LIFESPAN: dict[str, str] = {
+    "auto": "uvicorn.lifespan.on:LifespanOn",
+    "on": "uvicorn.lifespan.on:LifespanOn",
+    "off": "uvicorn.lifespan.off:LifespanOff",
+}
+LOOP_FACTORIES: dict[str, str | None] = {
+    "none": None,
+    "auto": "uvicorn.loops.auto:auto_loop_factory",
+    "asyncio": "uvicorn.loops.asyncio:asyncio_loop_factory",
+    "uvloop": "uvicorn.loops.uvloop:uvloop_loop_factory",
+}
+INTERFACES: list[InterfaceType] = ["auto", "asgi3", "asgi2", "wsgi"]
+
+SSL_PROTOCOL_VERSION: int = ssl.PROTOCOL_TLS_SERVER
+
+LOGGING_CONFIG: dict[str, Any] = {
+    "version": 1,
+    "disable_existing_loggers": False,
+    "formatters": {
+        "default": {
+            "()": "uvicorn.logging.DefaultFormatter",
+            "fmt": "%(levelprefix)s %(message)s",
+            "use_colors": None,
+        },
+        "access": {
+            "()": "uvicorn.logging.AccessFormatter",
+            "fmt": '%(levelprefix)s %(client_addr)s - "%(request_line)s" %(status_code)s',  # noqa: E501
+        },
+    },
+    "handlers": {
+        "default": {
+            "formatter": "default",
+            "class": "logging.StreamHandler",
+            "stream": "ext://sys.stderr",
+        },
+        "access": {
+            "formatter": "access",
+            "class": "logging.StreamHandler",
+            "stream": "ext://sys.stdout",
+        },
+    },
+    "loggers": {
+        "uvicorn": {"handlers": ["default"], "level": "INFO", "propagate": False},
+        "uvicorn.error": {"level": "INFO"},
+        "uvicorn.access": {"handlers": ["access"], "level": "INFO", "propagate": False},
+    },
+}
+
+logger = logging.getLogger("uvicorn.error")
+
+
+def create_ssl_context(
+    certfile: str | os.PathLike[str],
+    keyfile: str | os.PathLike[str] | None,
+    password: str | None,
+    ssl_version: int,
+    cert_reqs: int,
+    ca_certs: str | os.PathLike[str] | None,
+    ciphers: str | None,
+) -> ssl.SSLContext:
+    ctx = ssl.SSLContext(ssl_version)
+    get_password = (lambda: password) if password else None
+    ctx.load_cert_chain(certfile, keyfile, get_password)
+    ctx.verify_mode = ssl.VerifyMode(cert_reqs)
+    if ca_certs:
+        ctx.load_verify_locations(ca_certs)
+    if ciphers:
+        ctx.set_ciphers(ciphers)
+    return ctx
+
+
+def is_dir(path: Path) -> bool:
+    try:
+        if not path.is_absolute():
+            path = path.resolve()
+        return path.is_dir()
+    except OSError:  # pragma: full coverage
+        return False
+
+
+def resolve_reload_patterns(patterns_list: list[str], directories_list: list[str]) -> tuple[list[str], list[Path]]:
+    directories: list[Path] = list(set(map(Path, directories_list.copy())))
+    patterns: list[str] = patterns_list.copy()
+
+    current_working_directory = Path.cwd()
+    for pattern in patterns_list:
+        # Special case for the .* pattern, otherwise this would only match
+        # hidden directories which is probably undesired
+        if pattern == ".*":
+            continue  # pragma: py-not-linux
+        patterns.append(pattern)
+        if is_dir(Path(pattern)):
+            directories.append(Path(pattern))
+        else:
+            for match in current_working_directory.glob(pattern):
+                if is_dir(match):
+                    directories.append(match)
+
+    directories = list(set(directories))
+    directories = list(map(Path, directories))
+    directories = list(map(lambda x: x.resolve(), directories))
+    directories = list({reload_path for reload_path in directories if is_dir(reload_path)})
+
+    children = []
+    for j in range(len(directories)):
+        for k in range(j + 1, len(directories)):  # pragma: full coverage
+            if directories[j] in directories[k].parents:
+                children.append(directories[k])
+            elif directories[k] in directories[j].parents:
+                children.append(directories[j])
+
+    directories = list(set(directories).difference(set(children)))
+
+    return list(set(patterns)), directories
+
+
+def _normalize_dirs(dirs: list[str] | str | None) -> list[str]:
+    if dirs is None:
+        return []
+    if isinstance(dirs, str):
+        return [dirs]
+    return list(set(dirs))
+
+
+class Config:
+    def __init__(
+        self,
+        app: ASGIApplication | Callable[..., Any] | str,
+        host: str = "127.0.0.1",
+        port: int = 8000,
+        uds: str | None = None,
+        fd: int | None = None,
+        loop: LoopFactoryType | str = "auto",
+        http: type[asyncio.Protocol] | HTTPProtocolType | str = "auto",
+        ws: type[asyncio.Protocol] | WSProtocolType | str = "auto",
+        ws_max_size: int = 16 * 1024 * 1024,
+        ws_max_queue: int = 32,
+        ws_ping_interval: float | None = 20.0,
+        ws_ping_timeout: float | None = 20.0,
+        ws_per_message_deflate: bool = True,
+        lifespan: LifespanType = "auto",
+        env_file: str | os.PathLike[str] | None = None,
+        log_config: dict[str, Any] | str | RawConfigParser | IO[Any] | None = LOGGING_CONFIG,
+        log_level: str | int | None = None,
+        access_log: bool = True,
+        use_colors: bool | None = None,
+        interface: InterfaceType = "auto",
+        reload: bool = False,
+        reload_dirs: list[str] | str | None = None,
+        reload_delay: float = 0.25,
+        reload_includes: list[str] | str | None = None,
+        reload_excludes: list[str] | str | None = None,
+        workers: int | None = None,
+        proxy_headers: bool = True,
+        server_header: bool = True,
+        date_header: bool = True,
+        forwarded_allow_ips: list[str] | str | None = None,
+        root_path: str = "",
+        limit_concurrency: int | None = None,
+        limit_max_requests: int | None = None,
+        limit_max_requests_jitter: int = 0,
+        backlog: int = 2048,
+        timeout_keep_alive: int = 5,
+        timeout_notify: int = 30,
+        timeout_graceful_shutdown: int | None = None,
+        timeout_worker_healthcheck: int = 5,
+        callback_notify: Callable[..., Awaitable[None]] | None = None,
+        ssl_keyfile: str | os.PathLike[str] | None = None,
+        ssl_certfile: str | os.PathLike[str] | None = None,
+        ssl_keyfile_password: str | None = None,
+        ssl_version: int = SSL_PROTOCOL_VERSION,
+        ssl_cert_reqs: int = ssl.CERT_NONE,
+        ssl_ca_certs: str | os.PathLike[str] | None = None,
+        ssl_ciphers: str = "TLSv1",
+        headers: list[tuple[str, str]] | None = None,
+        factory: bool = False,
+        h11_max_incomplete_event_size: int | None = None,
+    ):
+        self.app = app
+        self.host = host
+        self.port = port
+        self.uds = uds
+        self.fd = fd
+        self.loop = loop
+        self.http = http
+        self.ws = ws
+        self.ws_max_size = ws_max_size
+        self.ws_max_queue = ws_max_queue
+        self.ws_ping_interval = ws_ping_interval
+        self.ws_ping_timeout = ws_ping_timeout
+        self.ws_per_message_deflate = ws_per_message_deflate
+        self.lifespan = lifespan
+        self.log_config = log_config
+        self.log_level = log_level
+        self.access_log = access_log
+        self.use_colors = use_colors
+        self.interface = interface
+        self.reload = reload
+        self.reload_delay = reload_delay
+        self.workers = workers or 1
+        self.proxy_headers = proxy_headers
+        self.server_header = server_header
+        self.date_header = date_header
+        self.root_path = root_path
+        self.limit_concurrency = limit_concurrency
+        self.limit_max_requests = limit_max_requests
+        self.limit_max_requests_jitter = limit_max_requests_jitter
+        self.backlog = backlog
+        self.timeout_keep_alive = timeout_keep_alive
+        self.timeout_notify = timeout_notify
+        self.timeout_graceful_shutdown = timeout_graceful_shutdown
+        self.timeout_worker_healthcheck = timeout_worker_healthcheck
+        self.callback_notify = callback_notify
+        self.ssl_keyfile = ssl_keyfile
+        self.ssl_certfile = ssl_certfile
+        self.ssl_keyfile_password = ssl_keyfile_password
+        self.ssl_version = ssl_version
+        self.ssl_cert_reqs = ssl_cert_reqs
+        self.ssl_ca_certs = ssl_ca_certs
+        self.ssl_ciphers = ssl_ciphers
+        self.headers: list[tuple[str, str]] = headers or []
+        self.encoded_headers: list[tuple[bytes, bytes]] = []
+        self.factory = factory
+        self.h11_max_incomplete_event_size = h11_max_incomplete_event_size
+
+        self.loaded = False
+        self.configure_logging()
+
+        self.reload_dirs: list[Path] = []
+        self.reload_dirs_excludes: list[Path] = []
+        self.reload_includes: list[str] = []
+        self.reload_excludes: list[str] = []
+
+        if (reload_dirs or reload_includes or reload_excludes) and not self.should_reload:
+            logger.warning(
+                "Current configuration will not reload as not all conditions are met, please refer to documentation."
+            )
+
+        if self.should_reload:
+            reload_dirs = _normalize_dirs(reload_dirs)
+            reload_includes = _normalize_dirs(reload_includes)
+            reload_excludes = _normalize_dirs(reload_excludes)
+
+            self.reload_includes, self.reload_dirs = resolve_reload_patterns(reload_includes, reload_dirs)
+
+            self.reload_excludes, self.reload_dirs_excludes = resolve_reload_patterns(reload_excludes, [])
+
+            reload_dirs_tmp = self.reload_dirs.copy()
+
+            for directory in self.reload_dirs_excludes:
+                for reload_directory in reload_dirs_tmp:
+                    if directory == reload_directory or directory in reload_directory.parents:
+                        try:
+                            self.reload_dirs.remove(reload_directory)
+                        except ValueError:  # pragma: full coverage
+                            pass
+
+            for pattern in self.reload_excludes:
+                if pattern in self.reload_includes:
+                    self.reload_includes.remove(pattern)  # pragma: full coverage
+
+            if not self.reload_dirs:
+                if reload_dirs:
+                    logger.warning(
+                        "Provided reload directories %s did not contain valid "
+                        + "directories, watching current working directory.",
+                        reload_dirs,
+                    )
+                self.reload_dirs = [Path.cwd()]
+
+            logger.info(
+                "Will watch for changes in these directories: %s",
+                sorted(list(map(str, self.reload_dirs))),
+            )
+
+        if env_file is not None:
+            from dotenv import load_dotenv
+
+            logger.info("Loading environment from '%s'", env_file)
+            load_dotenv(dotenv_path=env_file)
+
+        if workers is None and "WEB_CONCURRENCY" in os.environ:
+            self.workers = int(os.environ["WEB_CONCURRENCY"])
+
+        self.forwarded_allow_ips: list[str] | str
+        if forwarded_allow_ips is None:
+            self.forwarded_allow_ips = os.environ.get("FORWARDED_ALLOW_IPS", "127.0.0.1")
+        else:
+            self.forwarded_allow_ips = forwarded_allow_ips  # pragma: full coverage
+
+        if self.reload and self.workers > 1:
+            logger.warning('"workers" flag is ignored when reloading is enabled.')
+
+    @property
+    def asgi_version(self) -> Literal["2.0", "3.0"]:
+        mapping: dict[str, Literal["2.0", "3.0"]] = {
+            "asgi2": "2.0",
+            "asgi3": "3.0",
+            "wsgi": "3.0",
+        }
+        return mapping[self.interface]
+
+    @property
+    def is_ssl(self) -> bool:
+        return bool(self.ssl_keyfile or self.ssl_certfile)
+
+    @property
+    def use_subprocess(self) -> bool:
+        return bool(self.reload or self.workers > 1)
+
+    def configure_logging(self) -> None:
+        logging.addLevelName(TRACE_LOG_LEVEL, "TRACE")
+
+        if self.log_config is not None:
+            if isinstance(self.log_config, dict):
+                if self.use_colors in (True, False):
+                    self.log_config["formatters"]["default"]["use_colors"] = self.use_colors
+                    self.log_config["formatters"]["access"]["use_colors"] = self.use_colors
+                logging.config.dictConfig(self.log_config)
+            elif isinstance(self.log_config, str) and self.log_config.endswith(".json"):
+                with open(self.log_config) as file:
+                    loaded_config = json.load(file)
+                    logging.config.dictConfig(loaded_config)
+            elif isinstance(self.log_config, str) and self.log_config.endswith((".yaml", ".yml")):
+                # Install the PyYAML package or the uvicorn[standard] optional
+                # dependencies to enable this functionality.
+                import yaml
+
+                with open(self.log_config) as file:
+                    loaded_config = yaml.safe_load(file)
+                    logging.config.dictConfig(loaded_config)
+            else:
+                # See the note about fileConfig() here:
+                # https://docs.python.org/3/library/logging.config.html#configuration-file-format
+                logging.config.fileConfig(self.log_config, disable_existing_loggers=False)
+
+        if self.log_level is not None:
+            if isinstance(self.log_level, str):
+                log_level = LOG_LEVELS[self.log_level]
+            else:
+                log_level = self.log_level
+            logging.getLogger("uvicorn.error").setLevel(log_level)
+            logging.getLogger("uvicorn.access").setLevel(log_level)
+            logging.getLogger("uvicorn.asgi").setLevel(log_level)
+        if self.access_log is False:
+            logging.getLogger("uvicorn.access").handlers = []
+            logging.getLogger("uvicorn.access").propagate = False
+
+    def load(self) -> None:
+        assert not self.loaded
+
+        if self.is_ssl:
+            assert self.ssl_certfile
+            self.ssl: ssl.SSLContext | None = create_ssl_context(
+                keyfile=self.ssl_keyfile,
+                certfile=self.ssl_certfile,
+                password=self.ssl_keyfile_password,
+                ssl_version=self.ssl_version,
+                cert_reqs=self.ssl_cert_reqs,
+                ca_certs=self.ssl_ca_certs,
+                ciphers=self.ssl_ciphers,
+            )
+        else:
+            self.ssl = None
+
+        encoded_headers = [(key.lower().encode("latin1"), value.encode("latin1")) for key, value in self.headers]
+        self.encoded_headers = (
+            [(b"server", b"uvicorn")] + encoded_headers
+            if b"server" not in dict(encoded_headers) and self.server_header
+            else encoded_headers
+        )
+
+        if isinstance(self.http, str):
+            http_protocol_class = import_from_string(HTTP_PROTOCOLS.get(self.http, self.http))
+            self.http_protocol_class: type[asyncio.Protocol] = http_protocol_class
+        else:
+            self.http_protocol_class = self.http
+
+        if isinstance(self.ws, str):
+            ws_protocol_class = import_from_string(WS_PROTOCOLS.get(self.ws, self.ws))
+            self.ws_protocol_class: type[asyncio.Protocol] | None = ws_protocol_class
+        else:
+            self.ws_protocol_class = self.ws
+
+        self.lifespan_class = import_from_string(LIFESPAN[self.lifespan])
+
+        try:
+            self.loaded_app = import_from_string(self.app)
+        except ImportFromStringError as exc:
+            logger.error("Error loading ASGI app. %s" % exc)
+            sys.exit(1)
+
+        try:
+            self.loaded_app = self.loaded_app()
+        except TypeError as exc:
+            if self.factory:
+                logger.error("Error loading ASGI app factory: %s", exc)
+                sys.exit(1)
+        else:
+            if not self.factory:
+                logger.warning(
+                    "ASGI app factory detected. Using it, but please consider setting the --factory flag explicitly."
+                )
+
+        if self.interface == "auto":
+            if inspect.isclass(self.loaded_app):
+                use_asgi_3 = hasattr(self.loaded_app, "__await__")
+            elif inspect.isfunction(self.loaded_app):
+                use_asgi_3 = iscoroutinefunction(self.loaded_app)
+            else:
+                call = getattr(self.loaded_app, "__call__", None)
+                use_asgi_3 = iscoroutinefunction(call)
+            self.interface = "asgi3" if use_asgi_3 else "asgi2"
+
+        if self.interface == "wsgi":
+            self.loaded_app = WSGIMiddleware(self.loaded_app)
+            self.ws_protocol_class = None
+        elif self.interface == "asgi2":
+            self.loaded_app = ASGI2Middleware(self.loaded_app)
+
+        if logger.getEffectiveLevel() <= TRACE_LOG_LEVEL:
+            self.loaded_app = MessageLoggerMiddleware(self.loaded_app)
+        if self.proxy_headers:
+            self.loaded_app = ProxyHeadersMiddleware(self.loaded_app, trusted_hosts=self.forwarded_allow_ips)
+
+        self.loaded = True
+
+    def setup_event_loop(self) -> None:
+        raise AttributeError(
+            "The `setup_event_loop` method was replaced by `get_loop_factory` in uvicorn 0.36.0.\n"
+            "None of those methods are supposed to be used directly. If you are doing it, please let me know here: "
+            "https://github.com/Kludex/uvicorn/discussions/2706. Thank you, and sorry for the inconvenience."
+        )
+
+    def get_loop_factory(self) -> Callable[[], asyncio.AbstractEventLoop] | None:
+        if self.loop in LOOP_FACTORIES:
+            loop_factory: Callable[..., Any] | None = import_from_string(LOOP_FACTORIES[self.loop])
+        else:
+            try:
+                return import_from_string(self.loop)
+            except ImportFromStringError as exc:
+                logger.error("Error loading custom loop setup function. %s" % exc)
+                sys.exit(1)
+        if loop_factory is None:
+            return None
+        return loop_factory(use_subprocess=self.use_subprocess)
+
+    def bind_socket(self) -> socket.socket:
+        logger_args: list[str | int]
+        if self.uds:  # pragma: py-win32
+            path = self.uds
+            sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+            try:
+                sock.bind(path)
+                uds_perms = 0o666
+                os.chmod(self.uds, uds_perms)
+            except OSError as exc:  # pragma: full coverage
+                logger.error(exc)
+                sys.exit(1)
+
+            message = "Uvicorn running on unix socket %s (Press CTRL+C to quit)"
+            sock_name_format = "%s"
+            color_message = "Uvicorn running on " + click.style(sock_name_format, bold=True) + " (Press CTRL+C to quit)"
+            logger_args = [self.uds]
+        elif self.fd:  # pragma: py-win32
+            sock = socket.fromfd(self.fd, socket.AF_UNIX, socket.SOCK_STREAM)
+            message = "Uvicorn running on socket %s (Press CTRL+C to quit)"
+            fd_name_format = "%s"
+            color_message = "Uvicorn running on " + click.style(fd_name_format, bold=True) + " (Press CTRL+C to quit)"
+            logger_args = [sock.getsockname()]
+        else:
+            family = socket.AF_INET
+            addr_format = "%s://%s:%d"
+
+            if self.host and ":" in self.host:  # pragma: full coverage
+                # It's an IPv6 address.
+                family = socket.AF_INET6
+                addr_format = "%s://[%s]:%d"
+
+            sock = socket.socket(family=family)
+            sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+            try:
+                sock.bind((self.host, self.port))
+            except OSError as exc:  # pragma: full coverage
+                logger.error(exc)
+                sys.exit(1)
+
+            message = f"Uvicorn running on {addr_format} (Press CTRL+C to quit)"
+            color_message = "Uvicorn running on " + click.style(addr_format, bold=True) + " (Press CTRL+C to quit)"
+            protocol_name = "https" if self.is_ssl else "http"
+            logger_args = [protocol_name, self.host, sock.getsockname()[1]]
+        logger.info(message, *logger_args, extra={"color_message": color_message})
+        sock.set_inheritable(True)
+        return sock
+
+    @property
+    def should_reload(self) -> bool:
+        return isinstance(self.app, str) and self.reload
diff --git a/venv/lib/python3.12/site-packages/uvicorn/importer.py b/venv/lib/python3.12/site-packages/uvicorn/importer.py
new file mode 100644
index 0000000..f77520e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/importer.py
@@ -0,0 +1,34 @@
+import importlib
+from typing import Any
+
+
+class ImportFromStringError(Exception):
+    pass
+
+
+def import_from_string(import_str: Any) -> Any:
+    if not isinstance(import_str, str):
+        return import_str
+
+    module_str, _, attrs_str = import_str.partition(":")
+    if not module_str or not attrs_str:
+        message = 'Import string "{import_str}" must be in format "<module>:<attribute>".'
+        raise ImportFromStringError(message.format(import_str=import_str))
+
+    try:
+        module = importlib.import_module(module_str)
+    except ModuleNotFoundError as exc:
+        if exc.name != module_str:
+            raise exc from None
+        message = 'Could not import module "{module_str}".'
+        raise ImportFromStringError(message.format(module_str=module_str))
+
+    instance = module
+    try:
+        for attr_str in attrs_str.split("."):
+            instance = getattr(instance, attr_str)
+    except AttributeError:
+        message = 'Attribute "{attrs_str}" not found in module "{module_str}".'
+        raise ImportFromStringError(message.format(attrs_str=attrs_str, module_str=module_str))
+
+    return instance
diff --git a/venv/lib/python3.12/site-packages/uvicorn/lifespan/__init__.py b/venv/lib/python3.12/site-packages/uvicorn/lifespan/__init__.py
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index 0000000..e69de29
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/lifespan/__pycache__/on.cpython-312.pyc b/venv/lib/python3.12/site-packages/uvicorn/lifespan/__pycache__/on.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/lifespan/off.py b/venv/lib/python3.12/site-packages/uvicorn/lifespan/off.py
new file mode 100644
index 0000000..74554b1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/lifespan/off.py
@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from typing import Any
+
+from uvicorn import Config
+
+
+class LifespanOff:
+    def __init__(self, config: Config) -> None:
+        self.should_exit = False
+        self.state: dict[str, Any] = {}
+
+    async def startup(self) -> None:
+        pass
+
+    async def shutdown(self) -> None:
+        pass
diff --git a/venv/lib/python3.12/site-packages/uvicorn/lifespan/on.py b/venv/lib/python3.12/site-packages/uvicorn/lifespan/on.py
new file mode 100644
index 0000000..71ac394
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/lifespan/on.py
@@ -0,0 +1,137 @@
+from __future__ import annotations
+
+import asyncio
+import logging
+from asyncio import Queue
+from typing import Any
+
+from uvicorn import Config
+from uvicorn._types import (
+    LifespanScope,
+    LifespanShutdownCompleteEvent,
+    LifespanShutdownEvent,
+    LifespanShutdownFailedEvent,
+    LifespanStartupCompleteEvent,
+    LifespanStartupEvent,
+    LifespanStartupFailedEvent,
+)
+
+LifespanReceiveMessage = LifespanStartupEvent | LifespanShutdownEvent
+LifespanSendMessage = (
+    LifespanStartupFailedEvent
+    | LifespanShutdownFailedEvent
+    | LifespanStartupCompleteEvent
+    | LifespanShutdownCompleteEvent
+)
+
+
+STATE_TRANSITION_ERROR = "Got invalid state transition on lifespan protocol."
+
+
+class LifespanOn:
+    def __init__(self, config: Config) -> None:
+        if not config.loaded:
+            config.load()
+
+        self.config = config
+        self.logger = logging.getLogger("uvicorn.error")
+        self.startup_event = asyncio.Event()
+        self.shutdown_event = asyncio.Event()
+        self.receive_queue: Queue[LifespanReceiveMessage] = asyncio.Queue()
+        self.error_occurred = False
+        self.startup_failed = False
+        self.shutdown_failed = False
+        self.should_exit = False
+        self.state: dict[str, Any] = {}
+
+    async def startup(self) -> None:
+        self.logger.info("Waiting for application startup.")
+
+        loop = asyncio.get_event_loop()
+        main_lifespan_task = loop.create_task(self.main())  # noqa: F841
+        # Keep a hard reference to prevent garbage collection
+        # See https://github.com/Kludex/uvicorn/pull/972
+        startup_event: LifespanStartupEvent = {"type": "lifespan.startup"}
+        await self.receive_queue.put(startup_event)
+        await self.startup_event.wait()
+
+        if self.startup_failed or (self.error_occurred and self.config.lifespan == "on"):
+            self.logger.error("Application startup failed. Exiting.")
+            self.should_exit = True
+        else:
+            self.logger.info("Application startup complete.")
+
+    async def shutdown(self) -> None:
+        if self.error_occurred:
+            return
+        self.logger.info("Waiting for application shutdown.")
+        shutdown_event: LifespanShutdownEvent = {"type": "lifespan.shutdown"}
+        await self.receive_queue.put(shutdown_event)
+        await self.shutdown_event.wait()
+
+        if self.shutdown_failed or (self.error_occurred and self.config.lifespan == "on"):
+            self.logger.error("Application shutdown failed. Exiting.")
+            self.should_exit = True
+        else:
+            self.logger.info("Application shutdown complete.")
+
+    async def main(self) -> None:
+        try:
+            app = self.config.loaded_app
+            scope: LifespanScope = {
+                "type": "lifespan",
+                "asgi": {"version": self.config.asgi_version, "spec_version": "2.0"},
+                "state": self.state,
+            }
+            await app(scope, self.receive, self.send)
+        except BaseException as exc:
+            self.asgi = None
+            self.error_occurred = True
+            if self.startup_failed or self.shutdown_failed:
+                return
+            if self.config.lifespan == "auto":
+                msg = "ASGI 'lifespan' protocol appears unsupported."
+                self.logger.info(msg)
+            else:
+                msg = "Exception in 'lifespan' protocol\n"
+                self.logger.error(msg, exc_info=exc)
+        finally:
+            self.startup_event.set()
+            self.shutdown_event.set()
+
+    async def send(self, message: LifespanSendMessage) -> None:
+        assert message["type"] in (
+            "lifespan.startup.complete",
+            "lifespan.startup.failed",
+            "lifespan.shutdown.complete",
+            "lifespan.shutdown.failed",
+        )
+
+        if message["type"] == "lifespan.startup.complete":
+            assert not self.startup_event.is_set(), STATE_TRANSITION_ERROR
+            assert not self.shutdown_event.is_set(), STATE_TRANSITION_ERROR
+            self.startup_event.set()
+
+        elif message["type"] == "lifespan.startup.failed":
+            assert not self.startup_event.is_set(), STATE_TRANSITION_ERROR
+            assert not self.shutdown_event.is_set(), STATE_TRANSITION_ERROR
+            self.startup_event.set()
+            self.startup_failed = True
+            if message.get("message"):
+                self.logger.error(message["message"])
+
+        elif message["type"] == "lifespan.shutdown.complete":
+            assert self.startup_event.is_set(), STATE_TRANSITION_ERROR
+            assert not self.shutdown_event.is_set(), STATE_TRANSITION_ERROR
+            self.shutdown_event.set()
+
+        elif message["type"] == "lifespan.shutdown.failed":
+            assert self.startup_event.is_set(), STATE_TRANSITION_ERROR
+            assert not self.shutdown_event.is_set(), STATE_TRANSITION_ERROR
+            self.shutdown_event.set()
+            self.shutdown_failed = True
+            if message.get("message"):
+                self.logger.error(message["message"])
+
+    async def receive(self) -> LifespanReceiveMessage:
+        return await self.receive_queue.get()
diff --git a/venv/lib/python3.12/site-packages/uvicorn/logging.py b/venv/lib/python3.12/site-packages/uvicorn/logging.py
new file mode 100644
index 0000000..bd16115
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/logging.py
@@ -0,0 +1,117 @@
+from __future__ import annotations
+
+import http
+import logging
+import sys
+from copy import copy
+from typing import Literal
+
+import click
+
+TRACE_LOG_LEVEL = 5
+
+
+class ColourizedFormatter(logging.Formatter):
+    """
+    A custom log formatter class that:
+
+    * Outputs the LOG_LEVEL with an appropriate color.
+    * If a log call includes an `extra={"color_message": ...}` it will be used
+      for formatting the output, instead of the plain text message.
+    """
+
+    level_name_colors = {
+        TRACE_LOG_LEVEL: lambda level_name: click.style(str(level_name), fg="blue"),
+        logging.DEBUG: lambda level_name: click.style(str(level_name), fg="cyan"),
+        logging.INFO: lambda level_name: click.style(str(level_name), fg="green"),
+        logging.WARNING: lambda level_name: click.style(str(level_name), fg="yellow"),
+        logging.ERROR: lambda level_name: click.style(str(level_name), fg="red"),
+        logging.CRITICAL: lambda level_name: click.style(str(level_name), fg="bright_red"),
+    }
+
+    def __init__(
+        self,
+        fmt: str | None = None,
+        datefmt: str | None = None,
+        style: Literal["%", "{", "$"] = "%",
+        use_colors: bool | None = None,
+    ):
+        if use_colors in (True, False):
+            self.use_colors = use_colors
+        else:
+            self.use_colors = sys.stdout.isatty()
+        super().__init__(fmt=fmt, datefmt=datefmt, style=style)
+
+    def color_level_name(self, level_name: str, level_no: int) -> str:
+        def default(level_name: str) -> str:
+            return str(level_name)  # pragma: no cover
+
+        func = self.level_name_colors.get(level_no, default)
+        return func(level_name)
+
+    def should_use_colors(self) -> bool:
+        return True  # pragma: no cover
+
+    def formatMessage(self, record: logging.LogRecord) -> str:
+        recordcopy = copy(record)
+        levelname = recordcopy.levelname
+        separator = " " * (8 - len(recordcopy.levelname))
+        if self.use_colors:
+            levelname = self.color_level_name(levelname, recordcopy.levelno)
+            if "color_message" in recordcopy.__dict__:
+                recordcopy.msg = recordcopy.__dict__["color_message"]
+                recordcopy.__dict__["message"] = recordcopy.getMessage()
+        recordcopy.__dict__["levelprefix"] = levelname + ":" + separator
+        return super().formatMessage(recordcopy)
+
+
+class DefaultFormatter(ColourizedFormatter):
+    def should_use_colors(self) -> bool:
+        return sys.stderr.isatty()  # pragma: no cover
+
+
+class AccessFormatter(ColourizedFormatter):
+    status_code_colours = {
+        1: lambda code: click.style(str(code), fg="bright_white"),
+        2: lambda code: click.style(str(code), fg="green"),
+        3: lambda code: click.style(str(code), fg="yellow"),
+        4: lambda code: click.style(str(code), fg="red"),
+        5: lambda code: click.style(str(code), fg="bright_red"),
+    }
+
+    def get_status_code(self, status_code: int) -> str:
+        try:
+            status_phrase = http.HTTPStatus(status_code).phrase
+        except ValueError:
+            status_phrase = ""
+        status_and_phrase = f"{status_code} {status_phrase}"
+        if self.use_colors:
+
+            def default(code: int) -> str:
+                return status_and_phrase  # pragma: no cover
+
+            func = self.status_code_colours.get(status_code // 100, default)
+            return func(status_and_phrase)
+        return status_and_phrase
+
+    def formatMessage(self, record: logging.LogRecord) -> str:
+        recordcopy = copy(record)
+        (
+            client_addr,
+            method,
+            full_path,
+            http_version,
+            status_code,
+        ) = recordcopy.args  # type: ignore[misc]
+        status_code = self.get_status_code(int(status_code))  # type: ignore[arg-type]
+        request_line = f"{method} {full_path} HTTP/{http_version}"
+        if self.use_colors:
+            request_line = click.style(request_line, bold=True)
+        recordcopy.__dict__.update(
+            {
+                "client_addr": client_addr,
+                "request_line": request_line,
+                "status_code": status_code,
+            }
+        )
+        return super().formatMessage(recordcopy)
diff --git a/venv/lib/python3.12/site-packages/uvicorn/loops/__init__.py b/venv/lib/python3.12/site-packages/uvicorn/loops/__init__.py
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/loops/asyncio.py b/venv/lib/python3.12/site-packages/uvicorn/loops/asyncio.py
new file mode 100644
index 0000000..ad6121e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/loops/asyncio.py
@@ -0,0 +1,11 @@
+from __future__ import annotations
+
+import asyncio
+import sys
+from collections.abc import Callable
+
+
+def asyncio_loop_factory(use_subprocess: bool = False) -> Callable[[], asyncio.AbstractEventLoop]:
+    if sys.platform == "win32" and not use_subprocess:
+        return asyncio.ProactorEventLoop
+    return asyncio.SelectorEventLoop
diff --git a/venv/lib/python3.12/site-packages/uvicorn/loops/auto.py b/venv/lib/python3.12/site-packages/uvicorn/loops/auto.py
new file mode 100644
index 0000000..1908399
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/loops/auto.py
@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+import asyncio
+from collections.abc import Callable
+
+
+def auto_loop_factory(use_subprocess: bool = False) -> Callable[[], asyncio.AbstractEventLoop]:
+    try:
+        import uvloop  # noqa
+    except ImportError:  # pragma: no cover
+        from uvicorn.loops.asyncio import asyncio_loop_factory as loop_factory
+
+        return loop_factory(use_subprocess=use_subprocess)
+    else:  # pragma: no cover
+        from uvicorn.loops.uvloop import uvloop_loop_factory
+
+        return uvloop_loop_factory(use_subprocess=use_subprocess)
diff --git a/venv/lib/python3.12/site-packages/uvicorn/loops/uvloop.py b/venv/lib/python3.12/site-packages/uvicorn/loops/uvloop.py
new file mode 100644
index 0000000..c6692c5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/loops/uvloop.py
@@ -0,0 +1,10 @@
+from __future__ import annotations
+
+import asyncio
+from collections.abc import Callable
+
+import uvloop
+
+
+def uvloop_loop_factory(use_subprocess: bool = False) -> Callable[[], asyncio.AbstractEventLoop]:
+    return uvloop.new_event_loop
diff --git a/venv/lib/python3.12/site-packages/uvicorn/main.py b/venv/lib/python3.12/site-packages/uvicorn/main.py
new file mode 100644
index 0000000..93c85cb
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/main.py
@@ -0,0 +1,630 @@
+from __future__ import annotations
+
+import asyncio
+import logging
+import os
+import platform
+import ssl
+import sys
+import warnings
+from collections.abc import Callable
+from configparser import RawConfigParser
+from typing import IO, Any, get_args
+
+import click
+
+import uvicorn
+from uvicorn._types import ASGIApplication
+from uvicorn.config import (
+    INTERFACES,
+    LIFESPAN,
+    LOG_LEVELS,
+    LOGGING_CONFIG,
+    SSL_PROTOCOL_VERSION,
+    Config,
+    HTTPProtocolType,
+    InterfaceType,
+    LifespanType,
+    LoopFactoryType,
+    WSProtocolType,
+)
+from uvicorn.server import Server
+from uvicorn.supervisors import ChangeReload, Multiprocess
+
+LEVEL_CHOICES = click.Choice(list(LOG_LEVELS.keys()))
+LIFESPAN_CHOICES = click.Choice(list(LIFESPAN.keys()))
+INTERFACE_CHOICES = click.Choice(INTERFACES)
+
+
+def _metavar_from_type(_type: Any) -> str:
+    return f"[{'|'.join(key for key in get_args(_type) if key != 'none')}]"
+
+
+STARTUP_FAILURE = 3
+
+logger = logging.getLogger("uvicorn.error")
+
+
+def print_version(ctx: click.Context, param: click.Parameter, value: bool) -> None:
+    if not value or ctx.resilient_parsing:
+        return
+    click.echo(
+        "Running uvicorn {version} with {py_implementation} {py_version} on {system}".format(  # noqa: UP032
+            version=uvicorn.__version__,
+            py_implementation=platform.python_implementation(),
+            py_version=platform.python_version(),
+            system=platform.system(),
+        )
+    )
+    ctx.exit()
+
+
+@click.command(context_settings={"auto_envvar_prefix": "UVICORN"})
+@click.argument("app", envvar="UVICORN_APP")
+@click.option(
+    "--host",
+    type=str,
+    default="127.0.0.1",
+    help="Bind socket to this host.",
+    show_default=True,
+)
+@click.option(
+    "--port",
+    type=int,
+    default=8000,
+    help="Bind socket to this port. If 0, an available port will be picked.",
+    show_default=True,
+)
+@click.option("--uds", type=str, default=None, help="Bind to a UNIX domain socket.")
+@click.option("--fd", type=int, default=None, help="Bind to socket from this file descriptor.")
+@click.option("--reload", is_flag=True, default=False, help="Enable auto-reload.")
+@click.option(
+    "--reload-dir",
+    "reload_dirs",
+    multiple=True,
+    help="Set reload directories explicitly, instead of using the current working directory.",
+    type=click.Path(exists=True),
+)
+@click.option(
+    "--reload-include",
+    "reload_includes",
+    multiple=True,
+    help="Set glob patterns to include while watching for files. Includes '*.py' "
+    "by default; these defaults can be overridden with `--reload-exclude`. "
+    "This option has no effect unless watchfiles is installed.",
+)
+@click.option(
+    "--reload-exclude",
+    "reload_excludes",
+    multiple=True,
+    help="Set glob patterns to exclude while watching for files. Includes "
+    "'.*, .py[cod], .sw.*, ~*' by default; these defaults can be overridden "
+    "with `--reload-include`. This option has no effect unless watchfiles is "
+    "installed.",
+)
+@click.option(
+    "--reload-delay",
+    type=float,
+    default=0.25,
+    show_default=True,
+    help="Delay between previous and next check if application needs to be. Defaults to 0.25s.",
+)
+@click.option(
+    "--workers",
+    default=None,
+    type=int,
+    help="Number of worker processes. Defaults to the $WEB_CONCURRENCY environment"
+    " variable if available, or 1. Not valid with --reload.",
+)
+@click.option(
+    "--loop",
+    type=str,
+    metavar=_metavar_from_type(LoopFactoryType),
+    default="auto",
+    help="Event loop factory implementation.",
+    show_default=True,
+)
+@click.option(
+    "--http",
+    type=str,
+    metavar=_metavar_from_type(HTTPProtocolType),
+    default="auto",
+    help="HTTP protocol implementation.",
+    show_default=True,
+)
+@click.option(
+    "--ws",
+    type=str,
+    metavar=_metavar_from_type(WSProtocolType),
+    default="auto",
+    help="WebSocket protocol implementation.",
+    show_default=True,
+)
+@click.option(
+    "--ws-max-size",
+    type=int,
+    default=16777216,
+    help="WebSocket max size message in bytes",
+    show_default=True,
+)
+@click.option(
+    "--ws-max-queue",
+    type=int,
+    default=32,
+    help="The maximum length of the WebSocket message queue.",
+    show_default=True,
+)
+@click.option(
+    "--ws-ping-interval",
+    type=float,
+    default=20.0,
+    help="WebSocket ping interval in seconds.",
+    show_default=True,
+)
+@click.option(
+    "--ws-ping-timeout",
+    type=float,
+    default=20.0,
+    help="WebSocket ping timeout in seconds.",
+    show_default=True,
+)
+@click.option(
+    "--ws-per-message-deflate",
+    type=bool,
+    default=True,
+    help="WebSocket per-message-deflate compression",
+    show_default=True,
+)
+@click.option(
+    "--lifespan",
+    type=LIFESPAN_CHOICES,
+    default="auto",
+    help="Lifespan implementation.",
+    show_default=True,
+)
+@click.option(
+    "--interface",
+    type=INTERFACE_CHOICES,
+    default="auto",
+    help="Select ASGI3, ASGI2, or WSGI as the application interface.",
+    show_default=True,
+)
+@click.option(
+    "--env-file",
+    type=click.Path(exists=True),
+    default=None,
+    help="Environment configuration file.",
+    show_default=True,
+)
+@click.option(
+    "--log-config",
+    type=click.Path(exists=True),
+    default=None,
+    help="Logging configuration file. Supported formats: .ini, .json, .yaml.",
+    show_default=True,
+)
+@click.option(
+    "--log-level",
+    type=LEVEL_CHOICES,
+    default=None,
+    help="Log level. [default: info]",
+    show_default=True,
+)
+@click.option(
+    "--access-log/--no-access-log",
+    is_flag=True,
+    default=True,
+    help="Enable/Disable access log.",
+)
+@click.option(
+    "--use-colors/--no-use-colors",
+    is_flag=True,
+    default=None,
+    help="Enable/Disable colorized logging.",
+)
+@click.option(
+    "--proxy-headers/--no-proxy-headers",
+    is_flag=True,
+    default=True,
+    help="Enable/Disable X-Forwarded-Proto, X-Forwarded-For to populate url scheme and remote address info.",
+)
+@click.option(
+    "--server-header/--no-server-header",
+    is_flag=True,
+    default=True,
+    help="Enable/Disable default Server header.",
+)
+@click.option(
+    "--date-header/--no-date-header",
+    is_flag=True,
+    default=True,
+    help="Enable/Disable default Date header.",
+)
+@click.option(
+    "--forwarded-allow-ips",
+    type=str,
+    default=None,
+    help="Comma separated list of IP Addresses, IP Networks, or literals "
+    "(e.g. UNIX Socket path) to trust with proxy headers. Defaults to the "
+    "$FORWARDED_ALLOW_IPS environment variable if available, or '127.0.0.1'. "
+    "The literal '*' means trust everything.",
+)
+@click.option(
+    "--root-path",
+    type=str,
+    default="",
+    help="Set the ASGI 'root_path' for applications submounted below a given URL path.",
+)
+@click.option(
+    "--limit-concurrency",
+    type=int,
+    default=None,
+    help="Maximum number of concurrent connections or tasks to allow, before issuing HTTP 503 responses.",
+)
+@click.option(
+    "--backlog",
+    type=int,
+    default=2048,
+    help="Maximum number of connections to hold in backlog",
+)
+@click.option(
+    "--limit-max-requests",
+    type=int,
+    default=None,
+    help="Maximum number of requests to service before terminating the process.",
+)
+@click.option(
+    "--limit-max-requests-jitter",
+    type=int,
+    default=0,
+    help="Maximum jitter to add to limit_max_requests."
+    " Staggers worker restarts to avoid all workers restarting simultaneously.",
+    show_default=True,
+)
+@click.option(
+    "--timeout-keep-alive",
+    type=int,
+    default=5,
+    help="Close Keep-Alive connections if no new data is received within this timeout (in seconds).",
+    show_default=True,
+)
+@click.option(
+    "--timeout-graceful-shutdown",
+    type=int,
+    default=None,
+    help="Maximum number of seconds to wait for graceful shutdown.",
+)
+@click.option(
+    "--timeout-worker-healthcheck",
+    type=int,
+    default=5,
+    help="Maximum number of seconds to wait for a worker to respond to a healthcheck.",
+    show_default=True,
+)
+@click.option("--ssl-keyfile", type=str, default=None, help="SSL key file", show_default=True)
+@click.option(
+    "--ssl-certfile",
+    type=str,
+    default=None,
+    help="SSL certificate file",
+    show_default=True,
+)
+@click.option(
+    "--ssl-keyfile-password",
+    type=str,
+    default=None,
+    help="SSL keyfile password",
+    show_default=True,
+)
+@click.option(
+    "--ssl-version",
+    type=int,
+    default=int(SSL_PROTOCOL_VERSION),
+    help="SSL version to use (see stdlib ssl module's)",
+    show_default=True,
+)
+@click.option(
+    "--ssl-cert-reqs",
+    type=int,
+    default=int(ssl.CERT_NONE),
+    help="Whether client certificate is required (see stdlib ssl module's)",
+    show_default=True,
+)
+@click.option(
+    "--ssl-ca-certs",
+    type=str,
+    default=None,
+    help="CA certificates file",
+    show_default=True,
+)
+@click.option(
+    "--ssl-ciphers",
+    type=str,
+    default="TLSv1",
+    help="Ciphers to use (see stdlib ssl module's)",
+    show_default=True,
+)
+@click.option(
+    "--header",
+    "headers",
+    multiple=True,
+    help="Specify custom default HTTP response headers as a Name:Value pair",
+)
+@click.option(
+    "--version",
+    is_flag=True,
+    callback=print_version,
+    expose_value=False,
+    is_eager=True,
+    help="Display the uvicorn version and exit.",
+)
+@click.option(
+    "--app-dir",
+    default="",
+    show_default=True,
+    help="Look for APP in the specified directory, by adding this to the PYTHONPATH."
+    " Defaults to the current working directory.",
+)
+@click.option(
+    "--h11-max-incomplete-event-size",
+    "h11_max_incomplete_event_size",
+    type=int,
+    default=None,
+    help="For h11, the maximum number of bytes to buffer of an incomplete event.",
+)
+@click.option(
+    "--factory",
+    is_flag=True,
+    default=False,
+    help="Treat APP as an application factory, i.e. a () -> <ASGI app> callable.",
+    show_default=True,
+)
+def main(
+    app: str,
+    host: str,
+    port: int,
+    uds: str,
+    fd: int,
+    loop: LoopFactoryType | str,
+    http: HTTPProtocolType | str,
+    ws: WSProtocolType | str,
+    ws_max_size: int,
+    ws_max_queue: int,
+    ws_ping_interval: float,
+    ws_ping_timeout: float,
+    ws_per_message_deflate: bool,
+    lifespan: LifespanType,
+    interface: InterfaceType,
+    reload: bool,
+    reload_dirs: list[str],
+    reload_includes: list[str],
+    reload_excludes: list[str],
+    reload_delay: float,
+    workers: int,
+    env_file: str,
+    log_config: str,
+    log_level: str,
+    access_log: bool,
+    proxy_headers: bool,
+    server_header: bool,
+    date_header: bool,
+    forwarded_allow_ips: str,
+    root_path: str,
+    limit_concurrency: int,
+    backlog: int,
+    limit_max_requests: int,
+    limit_max_requests_jitter: int,
+    timeout_keep_alive: int,
+    timeout_graceful_shutdown: int | None,
+    timeout_worker_healthcheck: int,
+    ssl_keyfile: str,
+    ssl_certfile: str,
+    ssl_keyfile_password: str,
+    ssl_version: int,
+    ssl_cert_reqs: int,
+    ssl_ca_certs: str,
+    ssl_ciphers: str,
+    headers: list[str],
+    use_colors: bool,
+    app_dir: str,
+    h11_max_incomplete_event_size: int | None,
+    factory: bool,
+) -> None:
+    run(
+        app,
+        host=host,
+        port=port,
+        uds=uds,
+        fd=fd,
+        loop=loop,
+        http=http,
+        ws=ws,
+        ws_max_size=ws_max_size,
+        ws_max_queue=ws_max_queue,
+        ws_ping_interval=ws_ping_interval,
+        ws_ping_timeout=ws_ping_timeout,
+        ws_per_message_deflate=ws_per_message_deflate,
+        lifespan=lifespan,
+        env_file=env_file,
+        log_config=LOGGING_CONFIG if log_config is None else log_config,
+        log_level=log_level,
+        access_log=access_log,
+        interface=interface,
+        reload=reload,
+        reload_dirs=reload_dirs or None,
+        reload_includes=reload_includes or None,
+        reload_excludes=reload_excludes or None,
+        reload_delay=reload_delay,
+        workers=workers,
+        proxy_headers=proxy_headers,
+        server_header=server_header,
+        date_header=date_header,
+        forwarded_allow_ips=forwarded_allow_ips,
+        root_path=root_path,
+        limit_concurrency=limit_concurrency,
+        backlog=backlog,
+        limit_max_requests=limit_max_requests,
+        limit_max_requests_jitter=limit_max_requests_jitter,
+        timeout_keep_alive=timeout_keep_alive,
+        timeout_graceful_shutdown=timeout_graceful_shutdown,
+        timeout_worker_healthcheck=timeout_worker_healthcheck,
+        ssl_keyfile=ssl_keyfile,
+        ssl_certfile=ssl_certfile,
+        ssl_keyfile_password=ssl_keyfile_password,
+        ssl_version=ssl_version,
+        ssl_cert_reqs=ssl_cert_reqs,
+        ssl_ca_certs=ssl_ca_certs,
+        ssl_ciphers=ssl_ciphers,
+        headers=[header.split(":", 1) for header in headers],  # type: ignore[misc]
+        use_colors=use_colors,
+        factory=factory,
+        app_dir=app_dir,
+        h11_max_incomplete_event_size=h11_max_incomplete_event_size,
+    )
+
+
+def run(
+    app: ASGIApplication | Callable[..., Any] | str,
+    *,
+    host: str = "127.0.0.1",
+    port: int = 8000,
+    uds: str | None = None,
+    fd: int | None = None,
+    loop: LoopFactoryType | str = "auto",
+    http: type[asyncio.Protocol] | HTTPProtocolType | str = "auto",
+    ws: type[asyncio.Protocol] | WSProtocolType | str = "auto",
+    ws_max_size: int = 16777216,
+    ws_max_queue: int = 32,
+    ws_ping_interval: float | None = 20.0,
+    ws_ping_timeout: float | None = 20.0,
+    ws_per_message_deflate: bool = True,
+    lifespan: LifespanType = "auto",
+    interface: InterfaceType = "auto",
+    reload: bool = False,
+    reload_dirs: list[str] | str | None = None,
+    reload_includes: list[str] | str | None = None,
+    reload_excludes: list[str] | str | None = None,
+    reload_delay: float = 0.25,
+    workers: int | None = None,
+    env_file: str | os.PathLike[str] | None = None,
+    log_config: dict[str, Any] | str | RawConfigParser | IO[Any] | None = LOGGING_CONFIG,
+    log_level: str | int | None = None,
+    access_log: bool = True,
+    proxy_headers: bool = True,
+    server_header: bool = True,
+    date_header: bool = True,
+    forwarded_allow_ips: list[str] | str | None = None,
+    root_path: str = "",
+    limit_concurrency: int | None = None,
+    backlog: int = 2048,
+    limit_max_requests: int | None = None,
+    limit_max_requests_jitter: int = 0,
+    timeout_keep_alive: int = 5,
+    timeout_graceful_shutdown: int | None = None,
+    timeout_worker_healthcheck: int = 5,
+    ssl_keyfile: str | os.PathLike[str] | None = None,
+    ssl_certfile: str | os.PathLike[str] | None = None,
+    ssl_keyfile_password: str | None = None,
+    ssl_version: int = SSL_PROTOCOL_VERSION,
+    ssl_cert_reqs: int = ssl.CERT_NONE,
+    ssl_ca_certs: str | os.PathLike[str] | None = None,
+    ssl_ciphers: str = "TLSv1",
+    headers: list[tuple[str, str]] | None = None,
+    use_colors: bool | None = None,
+    app_dir: str | None = None,
+    factory: bool = False,
+    h11_max_incomplete_event_size: int | None = None,
+) -> None:
+    if app_dir is not None:
+        sys.path.insert(0, app_dir)
+
+    config = Config(
+        app,
+        host=host,
+        port=port,
+        uds=uds,
+        fd=fd,
+        loop=loop,
+        http=http,
+        ws=ws,
+        ws_max_size=ws_max_size,
+        ws_max_queue=ws_max_queue,
+        ws_ping_interval=ws_ping_interval,
+        ws_ping_timeout=ws_ping_timeout,
+        ws_per_message_deflate=ws_per_message_deflate,
+        lifespan=lifespan,
+        interface=interface,
+        reload=reload,
+        reload_dirs=reload_dirs,
+        reload_includes=reload_includes,
+        reload_excludes=reload_excludes,
+        reload_delay=reload_delay,
+        workers=workers,
+        env_file=env_file,
+        log_config=log_config,
+        log_level=log_level,
+        access_log=access_log,
+        proxy_headers=proxy_headers,
+        server_header=server_header,
+        date_header=date_header,
+        forwarded_allow_ips=forwarded_allow_ips,
+        root_path=root_path,
+        limit_concurrency=limit_concurrency,
+        backlog=backlog,
+        limit_max_requests=limit_max_requests,
+        limit_max_requests_jitter=limit_max_requests_jitter,
+        timeout_keep_alive=timeout_keep_alive,
+        timeout_graceful_shutdown=timeout_graceful_shutdown,
+        timeout_worker_healthcheck=timeout_worker_healthcheck,
+        ssl_keyfile=ssl_keyfile,
+        ssl_certfile=ssl_certfile,
+        ssl_keyfile_password=ssl_keyfile_password,
+        ssl_version=ssl_version,
+        ssl_cert_reqs=ssl_cert_reqs,
+        ssl_ca_certs=ssl_ca_certs,
+        ssl_ciphers=ssl_ciphers,
+        headers=headers,
+        use_colors=use_colors,
+        factory=factory,
+        h11_max_incomplete_event_size=h11_max_incomplete_event_size,
+    )
+    server = Server(config=config)
+
+    if (config.reload or config.workers > 1) and not isinstance(app, str):
+        logger = logging.getLogger("uvicorn.error")
+        logger.warning("You must pass the application as an import string to enable 'reload' or 'workers'.")
+        sys.exit(1)
+
+    try:
+        if config.should_reload:
+            sock = config.bind_socket()
+            ChangeReload(config, target=server.run, sockets=[sock]).run()
+        elif config.workers > 1:
+            sock = config.bind_socket()
+            Multiprocess(config, target=server.run, sockets=[sock]).run()
+        else:
+            server.run()
+    except KeyboardInterrupt:
+        pass  # pragma: full coverage
+    finally:
+        if config.uds and os.path.exists(config.uds):
+            os.remove(config.uds)  # pragma: py-win32
+
+    if not server.started and not config.should_reload and config.workers == 1:
+        sys.exit(STARTUP_FAILURE)
+
+
+def __getattr__(name: str) -> Any:
+    if name == "ServerState":
+        warnings.warn(
+            "uvicorn.main.ServerState is deprecated, use uvicorn.server.ServerState instead.",
+            DeprecationWarning,
+        )
+        from uvicorn.server import ServerState
+
+        return ServerState
+    raise AttributeError(f"module {__name__} has no attribute {name}")
+
+
+if __name__ == "__main__":
+    main()  # pragma: no cover
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/middleware/asgi2.py b/venv/lib/python3.12/site-packages/uvicorn/middleware/asgi2.py
new file mode 100644
index 0000000..4e15d15
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/middleware/asgi2.py
@@ -0,0 +1,15 @@
+from uvicorn._types import (
+    ASGI2Application,
+    ASGIReceiveCallable,
+    ASGISendCallable,
+    Scope,
+)
+
+
+class ASGI2Middleware:
+    def __init__(self, app: "ASGI2Application"):
+        self.app = app
+
+    async def __call__(self, scope: "Scope", receive: "ASGIReceiveCallable", send: "ASGISendCallable") -> None:
+        instance = self.app(scope)
+        await instance(receive, send)
diff --git a/venv/lib/python3.12/site-packages/uvicorn/middleware/message_logger.py b/venv/lib/python3.12/site-packages/uvicorn/middleware/message_logger.py
new file mode 100644
index 0000000..0174bcc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/middleware/message_logger.py
@@ -0,0 +1,87 @@
+import logging
+from typing import Any
+
+from uvicorn._types import (
+    ASGI3Application,
+    ASGIReceiveCallable,
+    ASGIReceiveEvent,
+    ASGISendCallable,
+    ASGISendEvent,
+    WWWScope,
+)
+from uvicorn.logging import TRACE_LOG_LEVEL
+
+PLACEHOLDER_FORMAT = {
+    "body": "<{length} bytes>",
+    "bytes": "<{length} bytes>",
+    "text": "<{length} chars>",
+    "headers": "<...>",
+}
+
+
+def message_with_placeholders(message: Any) -> Any:
+    """
+    Return an ASGI message, with any body-type content omitted and replaced
+    with a placeholder.
+    """
+    new_message = message.copy()
+    for attr in PLACEHOLDER_FORMAT.keys():
+        if message.get(attr) is not None:
+            content = message[attr]
+            placeholder = PLACEHOLDER_FORMAT[attr].format(length=len(content))
+            new_message[attr] = placeholder
+    return new_message
+
+
+class MessageLoggerMiddleware:
+    def __init__(self, app: "ASGI3Application"):
+        self.task_counter = 0
+        self.app = app
+        self.logger = logging.getLogger("uvicorn.asgi")
+
+        def trace(message: Any, *args: Any, **kwargs: Any) -> None:
+            self.logger.log(TRACE_LOG_LEVEL, message, *args, **kwargs)
+
+        self.logger.trace = trace  # type: ignore
+
+    async def __call__(
+        self,
+        scope: "WWWScope",
+        receive: "ASGIReceiveCallable",
+        send: "ASGISendCallable",
+    ) -> None:
+        self.task_counter += 1
+
+        task_counter = self.task_counter
+        client = scope.get("client")
+        prefix = "%s:%d - ASGI" % (client[0], client[1]) if client else "ASGI"
+
+        async def inner_receive() -> "ASGIReceiveEvent":
+            message = await receive()
+            logged_message = message_with_placeholders(message)
+            log_text = "%s [%d] Receive %s"
+            self.logger.trace(  # type: ignore
+                log_text, prefix, task_counter, logged_message
+            )
+            return message
+
+        async def inner_send(message: "ASGISendEvent") -> None:
+            logged_message = message_with_placeholders(message)
+            log_text = "%s [%d] Send %s"
+            self.logger.trace(  # type: ignore
+                log_text, prefix, task_counter, logged_message
+            )
+            await send(message)
+
+        logged_scope = message_with_placeholders(scope)
+        log_text = "%s [%d] Started scope=%s"
+        self.logger.trace(log_text, prefix, task_counter, logged_scope)  # type: ignore
+        try:
+            await self.app(scope, inner_receive, inner_send)
+        except BaseException as exc:
+            log_text = "%s [%d] Raised exception"
+            self.logger.trace(log_text, prefix, task_counter)  # type: ignore
+            raise exc from None
+        else:
+            log_text = "%s [%d] Completed"
+            self.logger.trace(log_text, prefix, task_counter)  # type: ignore
diff --git a/venv/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py b/venv/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py
new file mode 100644
index 0000000..b9ee14a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py
@@ -0,0 +1,142 @@
+from __future__ import annotations
+
+import ipaddress
+
+from uvicorn._types import ASGI3Application, ASGIReceiveCallable, ASGISendCallable, Scope
+
+
+class ProxyHeadersMiddleware:
+    """Middleware for handling known proxy headers
+
+    This middleware can be used when a known proxy is fronting the application,
+    and is trusted to be properly setting the `X-Forwarded-Proto` and
+    `X-Forwarded-For` headers with the connecting client information.
+
+    Modifies the `client` and `scheme` information so that they reference
+    the connecting client, rather that the connecting proxy.
+
+    References:
+    - <https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers#Proxies>
+    - <https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For>
+    """
+
+    def __init__(self, app: ASGI3Application, trusted_hosts: list[str] | str = "127.0.0.1") -> None:
+        self.app = app
+        self.trusted_hosts = _TrustedHosts(trusted_hosts)
+
+    async def __call__(self, scope: Scope, receive: ASGIReceiveCallable, send: ASGISendCallable) -> None:
+        if scope["type"] == "lifespan":
+            return await self.app(scope, receive, send)
+
+        client_addr = scope.get("client")
+        client_host = client_addr[0] if client_addr else None
+
+        if client_host in self.trusted_hosts:
+            headers = dict(scope["headers"])
+
+            if b"x-forwarded-proto" in headers:
+                x_forwarded_proto = headers[b"x-forwarded-proto"].decode("latin1").strip()
+
+                if x_forwarded_proto in {"http", "https", "ws", "wss"}:
+                    if scope["type"] == "websocket":
+                        scope["scheme"] = x_forwarded_proto.replace("http", "ws")
+                    else:
+                        scope["scheme"] = x_forwarded_proto
+
+            if b"x-forwarded-for" in headers:
+                x_forwarded_for = headers[b"x-forwarded-for"].decode("latin1")
+                host = self.trusted_hosts.get_trusted_client_host(x_forwarded_for)
+
+                if host:
+                    # If the x-forwarded-for header is empty then host is an empty string.
+                    # Only set the client if we actually got something usable.
+                    # See: https://github.com/Kludex/uvicorn/issues/1068
+
+                    # We've lost the connecting client's port information by now,
+                    # so only include the host.
+                    port = 0
+                    scope["client"] = (host, port)
+
+        return await self.app(scope, receive, send)
+
+
+def _parse_raw_hosts(value: str) -> list[str]:
+    return [item.strip() for item in value.split(",")]
+
+
+class _TrustedHosts:
+    """Container for trusted hosts and networks"""
+
+    def __init__(self, trusted_hosts: list[str] | str) -> None:
+        self.always_trust: bool = trusted_hosts in ("*", ["*"])
+
+        self.trusted_literals: set[str] = set()
+        self.trusted_hosts: set[ipaddress.IPv4Address | ipaddress.IPv6Address] = set()
+        self.trusted_networks: set[ipaddress.IPv4Network | ipaddress.IPv6Network] = set()
+
+        # Notes:
+        # - We separate hosts from literals as there are many ways to write
+        #   an IPv6 Address so we need to compare by object.
+        # - We don't convert IP Address to single host networks (e.g. /32 / 128) as
+        #   it more efficient to do an address lookup in a set than check for
+        #   membership in each network.
+        # - We still allow literals as it might be possible that we receive a
+        #   something that isn't an IP Address e.g. a unix socket.
+
+        if not self.always_trust:
+            if isinstance(trusted_hosts, str):
+                trusted_hosts = _parse_raw_hosts(trusted_hosts)
+
+            for host in trusted_hosts:
+                # Note: because we always convert invalid IP types to literals it
+                # is not possible for the user to know they provided a malformed IP
+                # type - this may lead to unexpected / difficult to debug behaviour.
+
+                if "/" in host:
+                    # Looks like a network
+                    try:
+                        self.trusted_networks.add(ipaddress.ip_network(host))
+                    except ValueError:
+                        # Was not a valid IP Network
+                        self.trusted_literals.add(host)
+                else:
+                    try:
+                        self.trusted_hosts.add(ipaddress.ip_address(host))
+                    except ValueError:
+                        # Was not a valid IP Address
+                        self.trusted_literals.add(host)
+
+    def __contains__(self, host: str | None) -> bool:
+        if self.always_trust:
+            return True
+
+        if not host:
+            return False
+
+        try:
+            ip = ipaddress.ip_address(host)
+            if ip in self.trusted_hosts:
+                return True
+            return any(ip in net for net in self.trusted_networks)
+
+        except ValueError:
+            return host in self.trusted_literals
+
+    def get_trusted_client_host(self, x_forwarded_for: str) -> str:
+        """Extract the client host from x_forwarded_for header
+
+        In general this is the first "untrusted" host in the forwarded for list.
+        """
+        x_forwarded_for_hosts = _parse_raw_hosts(x_forwarded_for)
+
+        if self.always_trust:
+            return x_forwarded_for_hosts[0]
+
+        # Note: each proxy appends to the header list so check it in reverse order
+        for host in reversed(x_forwarded_for_hosts):
+            if host not in self:
+                return host
+
+        # All hosts are trusted meaning that the client was also a trusted proxy
+        # See https://github.com/Kludex/uvicorn/issues/1068#issuecomment-855371576
+        return x_forwarded_for_hosts[0]
diff --git a/venv/lib/python3.12/site-packages/uvicorn/middleware/wsgi.py b/venv/lib/python3.12/site-packages/uvicorn/middleware/wsgi.py
new file mode 100644
index 0000000..b2e3cb7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/middleware/wsgi.py
@@ -0,0 +1,199 @@
+from __future__ import annotations
+
+import asyncio
+import concurrent.futures
+import io
+import sys
+import warnings
+from collections import deque
+from collections.abc import Iterable
+
+from uvicorn._types import (
+    ASGIReceiveCallable,
+    ASGIReceiveEvent,
+    ASGISendCallable,
+    ASGISendEvent,
+    Environ,
+    ExcInfo,
+    HTTPRequestEvent,
+    HTTPResponseBodyEvent,
+    HTTPResponseStartEvent,
+    HTTPScope,
+    StartResponse,
+    WSGIApp,
+)
+
+
+def build_environ(scope: HTTPScope, message: ASGIReceiveEvent, body: io.BytesIO) -> Environ:
+    """
+    Builds a scope and request message into a WSGI environ object.
+    """
+    script_name = scope.get("root_path", "").encode("utf8").decode("latin1")
+    path_info = scope["path"].encode("utf8").decode("latin1")
+    if path_info.startswith(script_name):
+        path_info = path_info[len(script_name) :]
+    environ = {
+        "REQUEST_METHOD": scope["method"],
+        "SCRIPT_NAME": script_name,
+        "PATH_INFO": path_info,
+        "QUERY_STRING": scope["query_string"].decode("ascii"),
+        "SERVER_PROTOCOL": "HTTP/%s" % scope["http_version"],
+        "wsgi.version": (1, 0),
+        "wsgi.url_scheme": scope.get("scheme", "http"),
+        "wsgi.input": body,
+        "wsgi.errors": sys.stdout,
+        "wsgi.multithread": True,
+        "wsgi.multiprocess": True,
+        "wsgi.run_once": False,
+    }
+
+    # Get server name and port - required in WSGI, not in ASGI
+    server = scope.get("server")
+    if server is None:
+        server = ("localhost", 80)
+    environ["SERVER_NAME"] = server[0]
+    environ["SERVER_PORT"] = server[1]
+
+    # Get client IP address
+    client = scope.get("client")
+    if client is not None:
+        environ["REMOTE_ADDR"] = client[0]
+
+    # Go through headers and make them into environ entries
+    for name, value in scope.get("headers", []):
+        name_str: str = name.decode("latin1")
+        if name_str == "content-length":
+            corrected_name = "CONTENT_LENGTH"
+        elif name_str == "content-type":
+            corrected_name = "CONTENT_TYPE"
+        else:
+            corrected_name = "HTTP_%s" % name_str.upper().replace("-", "_")
+        # HTTPbis say only ASCII chars are allowed in headers, but we latin1
+        # just in case
+        value_str: str = value.decode("latin1")
+        if corrected_name in environ:
+            corrected_name_environ = environ[corrected_name]
+            assert isinstance(corrected_name_environ, str)
+            value_str = corrected_name_environ + "," + value_str
+        environ[corrected_name] = value_str
+    return environ
+
+
+class _WSGIMiddleware:
+    def __init__(self, app: WSGIApp, workers: int = 10):
+        warnings.warn(
+            "Uvicorn's native WSGI implementation is deprecated, you should switch to a2wsgi (`pip install a2wsgi`).",
+            DeprecationWarning,
+        )
+        self.app = app
+        self.executor = concurrent.futures.ThreadPoolExecutor(max_workers=workers)
+
+    async def __call__(
+        self,
+        scope: HTTPScope,
+        receive: ASGIReceiveCallable,
+        send: ASGISendCallable,
+    ) -> None:
+        assert scope["type"] == "http"
+        instance = WSGIResponder(self.app, self.executor, scope)
+        await instance(receive, send)
+
+
+class WSGIResponder:
+    def __init__(
+        self,
+        app: WSGIApp,
+        executor: concurrent.futures.ThreadPoolExecutor,
+        scope: HTTPScope,
+    ):
+        self.app = app
+        self.executor = executor
+        self.scope = scope
+        self.status = None
+        self.response_headers = None
+        self.send_event = asyncio.Event()
+        self.send_queue: deque[ASGISendEvent | None] = deque()
+        self.loop: asyncio.AbstractEventLoop = asyncio.get_event_loop()
+        self.response_started = False
+        self.exc_info: ExcInfo | None = None
+
+    async def __call__(self, receive: ASGIReceiveCallable, send: ASGISendCallable) -> None:
+        message: HTTPRequestEvent = await receive()  # type: ignore[assignment]
+        body = io.BytesIO(message.get("body", b""))
+        more_body = message.get("more_body", False)
+        if more_body:
+            body.seek(0, io.SEEK_END)
+            while more_body:
+                body_message: HTTPRequestEvent = (
+                    await receive()  # type: ignore[assignment]
+                )
+                body.write(body_message.get("body", b""))
+                more_body = body_message.get("more_body", False)
+            body.seek(0)
+        environ = build_environ(self.scope, message, body)
+        self.loop = asyncio.get_event_loop()
+        wsgi = self.loop.run_in_executor(self.executor, self.wsgi, environ, self.start_response)
+        sender = self.loop.create_task(self.sender(send))
+        try:
+            await asyncio.wait_for(wsgi, None)
+        finally:
+            self.send_queue.append(None)
+            self.send_event.set()
+            await asyncio.wait_for(sender, None)
+        if self.exc_info is not None:
+            raise self.exc_info[0].with_traceback(self.exc_info[1], self.exc_info[2])
+
+    async def sender(self, send: ASGISendCallable) -> None:
+        while True:
+            if self.send_queue:
+                message = self.send_queue.popleft()
+                if message is None:
+                    return
+                await send(message)
+            else:  # pragma: no cover
+                await self.send_event.wait()
+                self.send_event.clear()
+
+    def start_response(
+        self,
+        status: str,
+        response_headers: Iterable[tuple[str, str]],
+        exc_info: ExcInfo | None = None,
+    ) -> None:
+        self.exc_info = exc_info
+        if not self.response_started:
+            self.response_started = True
+            status_code_str, _ = status.split(" ", 1)
+            status_code = int(status_code_str)
+            headers = [(name.encode("ascii"), value.encode("ascii")) for name, value in response_headers]
+            http_response_start_event: HTTPResponseStartEvent = {
+                "type": "http.response.start",
+                "status": status_code,
+                "headers": headers,
+            }
+            self.send_queue.append(http_response_start_event)
+            self.loop.call_soon_threadsafe(self.send_event.set)
+
+    def wsgi(self, environ: Environ, start_response: StartResponse) -> None:
+        for chunk in self.app(environ, start_response):  # type: ignore
+            response_body: HTTPResponseBodyEvent = {
+                "type": "http.response.body",
+                "body": chunk,
+                "more_body": True,
+            }
+            self.send_queue.append(response_body)
+            self.loop.call_soon_threadsafe(self.send_event.set)
+
+        empty_body: HTTPResponseBodyEvent = {
+            "type": "http.response.body",
+            "body": b"",
+            "more_body": False,
+        }
+        self.send_queue.append(empty_body)
+        self.loop.call_soon_threadsafe(self.send_event.set)
+
+
+try:
+    from a2wsgi import WSGIMiddleware
+except ModuleNotFoundError:  # pragma: no cover
+    WSGIMiddleware = _WSGIMiddleware  # type: ignore[misc, assignment]
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/http/auto.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/auto.py
new file mode 100644
index 0000000..a14bec1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/auto.py
@@ -0,0 +1,15 @@
+from __future__ import annotations
+
+import asyncio
+
+AutoHTTPProtocol: type[asyncio.Protocol]
+try:
+    import httptools  # noqa
+except ImportError:  # pragma: no cover
+    from uvicorn.protocols.http.h11_impl import H11Protocol
+
+    AutoHTTPProtocol = H11Protocol
+else:  # pragma: no cover
+    from uvicorn.protocols.http.httptools_impl import HttpToolsProtocol
+
+    AutoHTTPProtocol = HttpToolsProtocol
diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/http/flow_control.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/flow_control.py
new file mode 100644
index 0000000..2d1b5fa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/flow_control.py
@@ -0,0 +1,54 @@
+import asyncio
+
+from uvicorn._types import ASGIReceiveCallable, ASGISendCallable, Scope
+
+CLOSE_HEADER = (b"connection", b"close")
+
+HIGH_WATER_LIMIT = 65536
+
+
+class FlowControl:
+    def __init__(self, transport: asyncio.Transport) -> None:
+        self._transport = transport
+        self.read_paused = False
+        self.write_paused = False
+        self._is_writable_event = asyncio.Event()
+        self._is_writable_event.set()
+
+    async def drain(self) -> None:
+        await self._is_writable_event.wait()  # pragma: full coverage
+
+    def pause_reading(self) -> None:
+        if not self.read_paused:
+            self.read_paused = True
+            self._transport.pause_reading()
+
+    def resume_reading(self) -> None:
+        if self.read_paused:
+            self.read_paused = False
+            self._transport.resume_reading()
+
+    def pause_writing(self) -> None:
+        if not self.write_paused:  # pragma: full coverage
+            self.write_paused = True
+            self._is_writable_event.clear()
+
+    def resume_writing(self) -> None:
+        if self.write_paused:  # pragma: full coverage
+            self.write_paused = False
+            self._is_writable_event.set()
+
+
+async def service_unavailable(scope: Scope, receive: ASGIReceiveCallable, send: ASGISendCallable) -> None:
+    await send(
+        {
+            "type": "http.response.start",
+            "status": 503,
+            "headers": [
+                (b"content-type", b"text/plain; charset=utf-8"),
+                (b"content-length", b"19"),
+                (b"connection", b"close"),
+            ],
+        }
+    )
+    await send({"type": "http.response.body", "body": b"Service Unavailable", "more_body": False})
diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/http/h11_impl.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/h11_impl.py
new file mode 100644
index 0000000..d7e3688
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/h11_impl.py
@@ -0,0 +1,550 @@
+from __future__ import annotations
+
+import asyncio
+import contextvars
+import http
+import logging
+from collections.abc import Callable
+from typing import Any, Literal, cast
+from urllib.parse import unquote
+
+import h11
+from h11._connection import DEFAULT_MAX_INCOMPLETE_EVENT_SIZE
+
+from uvicorn._types import (
+    ASGI3Application,
+    ASGIReceiveEvent,
+    ASGISendEvent,
+    HTTPRequestEvent,
+    HTTPResponseBodyEvent,
+    HTTPResponseStartEvent,
+    HTTPScope,
+)
+from uvicorn.config import Config
+from uvicorn.logging import TRACE_LOG_LEVEL
+from uvicorn.protocols.http.flow_control import CLOSE_HEADER, HIGH_WATER_LIMIT, FlowControl, service_unavailable
+from uvicorn.protocols.utils import get_client_addr, get_local_addr, get_path_with_query_string, get_remote_addr, is_ssl
+from uvicorn.server import ServerState
+
+
+def _get_status_phrase(status_code: int) -> bytes:
+    try:
+        return http.HTTPStatus(status_code).phrase.encode()
+    except ValueError:
+        return b""
+
+
+STATUS_PHRASES = {status_code: _get_status_phrase(status_code) for status_code in range(100, 600)}
+
+
+class H11Protocol(asyncio.Protocol):
+    def __init__(
+        self,
+        config: Config,
+        server_state: ServerState,
+        app_state: dict[str, Any],
+        _loop: asyncio.AbstractEventLoop | None = None,
+    ) -> None:
+        if not config.loaded:
+            config.load()
+
+        self.config = config
+        self.app = config.loaded_app
+        self.loop = _loop or asyncio.get_event_loop()
+        self.logger = logging.getLogger("uvicorn.error")
+        self.access_logger = logging.getLogger("uvicorn.access")
+        self.access_log = self.access_logger.hasHandlers()
+        self.conn = h11.Connection(
+            h11.SERVER,
+            config.h11_max_incomplete_event_size
+            if config.h11_max_incomplete_event_size is not None
+            else DEFAULT_MAX_INCOMPLETE_EVENT_SIZE,
+        )
+        self.ws_protocol_class = config.ws_protocol_class
+        self.root_path = config.root_path
+        self.limit_concurrency = config.limit_concurrency
+        self.app_state = app_state
+
+        # Timeouts
+        self.timeout_keep_alive_task: asyncio.TimerHandle | None = None
+        self.timeout_keep_alive = config.timeout_keep_alive
+
+        # Shared server state
+        self.server_state = server_state
+        self.connections = server_state.connections
+        self.tasks = server_state.tasks
+
+        # Per-connection state
+        self.transport: asyncio.Transport = None  # type: ignore[assignment]
+        self.flow: FlowControl = None  # type: ignore[assignment]
+        self.server: tuple[str, int | None] | None = None
+        self.client: tuple[str, int] | None = None
+        self.scheme: Literal["http", "https"] | None = None
+
+        # Per-request state
+        self.scope: HTTPScope = None  # type: ignore[assignment]
+        self.headers: list[tuple[bytes, bytes]] = None  # type: ignore[assignment]
+        self.cycle: RequestResponseCycle = None  # type: ignore[assignment]
+
+    # Protocol interface
+    def connection_made(  # type: ignore[override]
+        self, transport: asyncio.Transport
+    ) -> None:
+        self.connections.add(self)
+
+        self.transport = transport
+        self.flow = FlowControl(transport)
+        self.server = get_local_addr(transport)
+        self.client = get_remote_addr(transport)
+        self.scheme = "https" if is_ssl(transport) else "http"
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sHTTP connection made", prefix)
+
+    def connection_lost(self, exc: Exception | None) -> None:
+        self.connections.discard(self)
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sHTTP connection lost", prefix)
+
+        if self.cycle and not self.cycle.response_complete:
+            self.cycle.disconnected = True
+        if self.conn.our_state != h11.ERROR:
+            event = h11.ConnectionClosed()
+            try:
+                self.conn.send(event)
+            except h11.LocalProtocolError:
+                # Premature client disconnect
+                pass
+
+        if self.cycle is not None:
+            self.cycle.message_event.set()
+        if self.flow is not None:
+            self.flow.resume_writing()
+        if exc is None:
+            self.transport.close()
+            self._unset_keepalive_if_required()
+
+    def eof_received(self) -> None:
+        pass
+
+    def _unset_keepalive_if_required(self) -> None:
+        if self.timeout_keep_alive_task is not None:
+            self.timeout_keep_alive_task.cancel()
+            self.timeout_keep_alive_task = None
+
+    def _get_upgrade(self) -> bytes | None:
+        connection = []
+        upgrade = None
+        for name, value in self.headers:
+            if name == b"connection":
+                connection = [token.lower().strip() for token in value.split(b",")]
+            if name == b"upgrade":
+                upgrade = value.lower()
+        if b"upgrade" in connection:
+            return upgrade
+        return None
+
+    def _should_upgrade_to_ws(self) -> bool:
+        if self.ws_protocol_class is None:
+            return False
+        return True
+
+    def _unsupported_upgrade_warning(self) -> None:
+        msg = "Unsupported upgrade request."
+        self.logger.warning(msg)
+        if not self._should_upgrade_to_ws():
+            msg = "No supported WebSocket library detected. Please use \"pip install 'uvicorn[standard]'\", or install 'websockets' or 'wsproto' manually."  # noqa: E501
+            self.logger.warning(msg)
+
+    def _should_upgrade(self) -> bool:
+        upgrade = self._get_upgrade()
+        if upgrade == b"websocket" and self._should_upgrade_to_ws():
+            return True
+        if upgrade is not None:
+            self._unsupported_upgrade_warning()
+        return False
+
+    def data_received(self, data: bytes) -> None:
+        self._unset_keepalive_if_required()
+
+        self.conn.receive_data(data)
+        self.handle_events()
+
+    def handle_events(self) -> None:
+        while True:
+            try:
+                event = self.conn.next_event()
+            except h11.RemoteProtocolError:
+                msg = "Invalid HTTP request received."
+                self.logger.warning(msg)
+                self.send_400_response(msg)
+                return
+
+            if event is h11.NEED_DATA:
+                break
+
+            elif event is h11.PAUSED:
+                # This case can occur in HTTP pipelining, so we need to
+                # stop reading any more data, and ensure that at the end
+                # of the active request/response cycle we handle any
+                # events that have been buffered up.
+                self.flow.pause_reading()
+                break
+
+            elif isinstance(event, h11.Request):
+                self.headers = [(key.lower(), value) for key, value in event.headers]
+                raw_path, _, query_string = event.target.partition(b"?")
+                path = unquote(raw_path.decode("ascii"))
+                full_path = self.root_path + path
+                full_raw_path = self.root_path.encode("ascii") + raw_path
+                self.scope = {
+                    "type": "http",
+                    "asgi": {"version": self.config.asgi_version, "spec_version": "2.3"},
+                    "http_version": event.http_version.decode("ascii"),
+                    "server": self.server,
+                    "client": self.client,
+                    "scheme": self.scheme,  # type: ignore[typeddict-item]
+                    "method": event.method.decode("ascii"),
+                    "root_path": self.root_path,
+                    "path": full_path,
+                    "raw_path": full_raw_path,
+                    "query_string": query_string,
+                    "headers": self.headers,
+                    "state": self.app_state.copy(),
+                }
+                if self._should_upgrade():
+                    self.handle_websocket_upgrade(event)
+                    return
+
+                # Handle 503 responses when 'limit_concurrency' is exceeded.
+                if self.limit_concurrency is not None and (
+                    len(self.connections) >= self.limit_concurrency or len(self.tasks) >= self.limit_concurrency
+                ):
+                    app = service_unavailable
+                    message = "Exceeded concurrency limit."
+                    self.logger.warning(message)
+                else:
+                    app = self.app
+
+                # When starting to process a request, disable the keep-alive
+                # timeout. Normally we disable this when receiving data from
+                # client and set back when finishing processing its request.
+                # However, for pipelined requests processing finishes after
+                # already receiving the next request and thus the timer may
+                # be set here, which we don't want.
+                self._unset_keepalive_if_required()
+
+                self.cycle = RequestResponseCycle(
+                    scope=self.scope,
+                    conn=self.conn,
+                    transport=self.transport,
+                    flow=self.flow,
+                    logger=self.logger,
+                    access_logger=self.access_logger,
+                    access_log=self.access_log,
+                    default_headers=self.server_state.default_headers,
+                    message_event=asyncio.Event(),
+                    on_response=self.on_response_complete,
+                )
+                # For the asyncio loop, we need to explicitly start with an empty context
+                # as it can be polluted from previous ASGI runs.
+                # See https://github.com/python/cpython/issues/140947 for details.
+                task = contextvars.Context().run(self.loop.create_task, self.cycle.run_asgi(app))
+                # TODO: Replace the line above with the line below for Python >= 3.11
+                # task = self.loop.create_task(self.cycle.run_asgi(app), context=contextvars.Context())
+                task.add_done_callback(self.tasks.discard)
+                self.tasks.add(task)
+
+            elif isinstance(event, h11.Data):
+                if self.conn.our_state is h11.DONE:
+                    continue
+                self.cycle.body += event.data
+                if len(self.cycle.body) > HIGH_WATER_LIMIT:
+                    self.flow.pause_reading()
+                self.cycle.message_event.set()
+
+            elif isinstance(event, h11.EndOfMessage):
+                if self.conn.our_state is h11.DONE:
+                    self.transport.resume_reading()
+                    self.conn.start_next_cycle()
+                    continue
+                self.cycle.more_body = False
+                self.cycle.message_event.set()
+                if self.conn.their_state == h11.MUST_CLOSE:
+                    break
+
+    def handle_websocket_upgrade(self, event: h11.Request) -> None:
+        if self.logger.level <= TRACE_LOG_LEVEL:  # pragma: full coverage
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sUpgrading to WebSocket", prefix)
+
+        self.connections.discard(self)
+        output = [event.method, b" ", event.target, b" HTTP/1.1\r\n"]
+        for name, value in self.headers:
+            output += [name, b": ", value, b"\r\n"]
+        output.append(b"\r\n")
+        protocol = self.ws_protocol_class(  # type: ignore[call-arg, misc]
+            config=self.config,
+            server_state=self.server_state,
+            app_state=self.app_state,
+        )
+        protocol.connection_made(self.transport)
+        protocol.data_received(b"".join(output))
+        self.transport.set_protocol(protocol)
+
+    def send_400_response(self, msg: str) -> None:
+        reason = STATUS_PHRASES[400]
+        headers: list[tuple[bytes, bytes]] = [
+            (b"content-type", b"text/plain; charset=utf-8"),
+            (b"connection", b"close"),
+        ]
+        event = h11.Response(status_code=400, headers=headers, reason=reason)
+        output = self.conn.send(event)
+        self.transport.write(output)
+
+        output = self.conn.send(event=h11.Data(data=msg.encode("ascii")))
+        self.transport.write(output)
+
+        output = self.conn.send(event=h11.EndOfMessage())
+        self.transport.write(output)
+
+        self.transport.close()
+
+    def on_response_complete(self) -> None:
+        self.server_state.total_requests += 1
+
+        if self.transport.is_closing():
+            return
+
+        # Set a short Keep-Alive timeout.
+        self._unset_keepalive_if_required()
+
+        self.timeout_keep_alive_task = self.loop.call_later(self.timeout_keep_alive, self.timeout_keep_alive_handler)
+
+        # Unpause data reads if needed.
+        self.flow.resume_reading()
+
+        # Unblock any pipelined events.
+        if self.conn.our_state is h11.DONE and self.conn.their_state is h11.DONE:
+            self.conn.start_next_cycle()
+            self.handle_events()
+
+    def shutdown(self) -> None:
+        """
+        Called by the server to commence a graceful shutdown.
+        """
+        if self.cycle is None or self.cycle.response_complete:
+            event = h11.ConnectionClosed()
+            self.conn.send(event)
+            self.transport.close()
+        else:
+            self.cycle.keep_alive = False
+
+    def pause_writing(self) -> None:
+        """
+        Called by the transport when the write buffer exceeds the high water mark.
+        """
+        self.flow.pause_writing()  # pragma: full coverage
+
+    def resume_writing(self) -> None:
+        """
+        Called by the transport when the write buffer drops below the low water mark.
+        """
+        self.flow.resume_writing()  # pragma: full coverage
+
+    def timeout_keep_alive_handler(self) -> None:
+        """
+        Called on a keep-alive connection if no new data is received after a short
+        delay.
+        """
+        if not self.transport.is_closing():
+            event = h11.ConnectionClosed()
+            self.conn.send(event)
+            self.transport.close()
+
+
+class RequestResponseCycle:
+    def __init__(
+        self,
+        scope: HTTPScope,
+        conn: h11.Connection,
+        transport: asyncio.Transport,
+        flow: FlowControl,
+        logger: logging.Logger,
+        access_logger: logging.Logger,
+        access_log: bool,
+        default_headers: list[tuple[bytes, bytes]],
+        message_event: asyncio.Event,
+        on_response: Callable[..., None],
+    ) -> None:
+        self.scope = scope
+        self.conn = conn
+        self.transport = transport
+        self.flow = flow
+        self.logger = logger
+        self.access_logger = access_logger
+        self.access_log = access_log
+        self.default_headers = default_headers
+        self.message_event = message_event
+        self.on_response = on_response
+
+        # Connection state
+        self.disconnected = False
+        self.keep_alive = True
+        self.waiting_for_100_continue = conn.they_are_waiting_for_100_continue
+
+        # Request state
+        self.body = bytearray()
+        self.more_body = True
+
+        # Response state
+        self.response_started = False
+        self.response_complete = False
+
+    # ASGI exception wrapper
+    async def run_asgi(self, app: ASGI3Application) -> None:
+        try:
+            result = await app(  # type: ignore[func-returns-value]
+                self.scope, self.receive, self.send
+            )
+        except BaseException as exc:
+            msg = "Exception in ASGI application\n"
+            self.logger.error(msg, exc_info=exc)
+            if not self.response_started:
+                await self.send_500_response()
+            else:
+                self.transport.close()
+        else:
+            if result is not None:
+                msg = "ASGI callable should return None, but returned '%s'."
+                self.logger.error(msg, result)
+                self.transport.close()
+            elif not self.response_started and not self.disconnected:
+                msg = "ASGI callable returned without starting response."
+                self.logger.error(msg)
+                await self.send_500_response()
+            elif not self.response_complete and not self.disconnected:
+                msg = "ASGI callable returned without completing response."
+                self.logger.error(msg)
+                self.transport.close()
+        finally:
+            self.on_response = lambda: None
+
+    async def send_500_response(self) -> None:
+        response_start_event: HTTPResponseStartEvent = {
+            "type": "http.response.start",
+            "status": 500,
+            "headers": [
+                (b"content-type", b"text/plain; charset=utf-8"),
+                (b"connection", b"close"),
+            ],
+        }
+        await self.send(response_start_event)
+        response_body_event: HTTPResponseBodyEvent = {
+            "type": "http.response.body",
+            "body": b"Internal Server Error",
+            "more_body": False,
+        }
+        await self.send(response_body_event)
+
+    # ASGI interface
+    async def send(self, message: ASGISendEvent) -> None:
+        message_type = message["type"]
+
+        if self.flow.write_paused and not self.disconnected:
+            await self.flow.drain()  # pragma: full coverage
+
+        if self.disconnected:
+            return  # pragma: full coverage
+
+        if not self.response_started:
+            # Sending response status line and headers
+            if message_type != "http.response.start":
+                msg = "Expected ASGI message 'http.response.start', but got '%s'."
+                raise RuntimeError(msg % message_type)
+            message = cast("HTTPResponseStartEvent", message)
+
+            self.response_started = True
+            self.waiting_for_100_continue = False
+
+            status = message["status"]
+            headers = self.default_headers + list(message.get("headers", []))
+
+            if CLOSE_HEADER in self.scope["headers"] and CLOSE_HEADER not in headers:
+                headers = headers + [CLOSE_HEADER]
+
+            if self.access_log:
+                self.access_logger.info(
+                    '%s - "%s %s HTTP/%s" %d',
+                    get_client_addr(self.scope),
+                    self.scope["method"],
+                    get_path_with_query_string(self.scope),
+                    self.scope["http_version"],
+                    status,
+                )
+
+            # Write response status line and headers
+            reason = STATUS_PHRASES[status]
+            response = h11.Response(status_code=status, headers=headers, reason=reason)
+            output = self.conn.send(event=response)
+            self.transport.write(output)
+
+        elif not self.response_complete:
+            # Sending response body
+            if message_type != "http.response.body":
+                msg = "Expected ASGI message 'http.response.body', but got '%s'."
+                raise RuntimeError(msg % message_type)
+            message = cast("HTTPResponseBodyEvent", message)
+
+            body = message.get("body", b"")
+            more_body = message.get("more_body", False)
+
+            # Write response body
+            data = b"" if self.scope["method"] == "HEAD" else body
+            output = self.conn.send(event=h11.Data(data=data))
+            self.transport.write(output)
+
+            # Handle response completion
+            if not more_body:
+                self.response_complete = True
+                self.message_event.set()
+                output = self.conn.send(event=h11.EndOfMessage())
+                self.transport.write(output)
+
+        else:
+            # Response already sent
+            msg = "Unexpected ASGI message '%s' sent, after response already completed."
+            raise RuntimeError(msg % message_type)
+
+        if self.response_complete:
+            if self.conn.our_state is h11.MUST_CLOSE or not self.keep_alive:
+                self.conn.send(event=h11.ConnectionClosed())
+                self.transport.close()
+            self.on_response()
+
+    async def receive(self) -> ASGIReceiveEvent:
+        if self.waiting_for_100_continue and not self.transport.is_closing():
+            headers: list[tuple[str, str]] = []
+            event = h11.InformationalResponse(status_code=100, headers=headers, reason="Continue")
+            output = self.conn.send(event=event)
+            self.transport.write(output)
+            self.waiting_for_100_continue = False
+
+        if not self.disconnected and not self.response_complete:
+            self.flow.resume_reading()
+            await self.message_event.wait()
+            self.message_event.clear()
+
+        if self.disconnected or self.response_complete:
+            return {"type": "http.disconnect"}
+
+        message: HTTPRequestEvent = {
+            "type": "http.request",
+            "body": bytes(self.body),
+            "more_body": self.more_body,
+        }
+        self.body = bytearray()
+        return message
diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py
new file mode 100644
index 0000000..c14513b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py
@@ -0,0 +1,577 @@
+from __future__ import annotations
+
+import asyncio
+import contextvars
+import http
+import logging
+import re
+import urllib
+from asyncio.events import TimerHandle
+from collections import deque
+from collections.abc import Callable
+from typing import Any, Literal, cast
+
+import httptools
+
+from uvicorn._types import (
+    ASGI3Application,
+    ASGIReceiveEvent,
+    ASGISendEvent,
+    HTTPRequestEvent,
+    HTTPResponseStartEvent,
+    HTTPScope,
+)
+from uvicorn.config import Config
+from uvicorn.logging import TRACE_LOG_LEVEL
+from uvicorn.protocols.http.flow_control import CLOSE_HEADER, HIGH_WATER_LIMIT, FlowControl, service_unavailable
+from uvicorn.protocols.utils import get_client_addr, get_local_addr, get_path_with_query_string, get_remote_addr, is_ssl
+from uvicorn.server import ServerState
+
+HEADER_RE = re.compile(b'[\x00-\x1f\x7f()<>@,;:\\[\\]={} \t\\\\"]')
+HEADER_VALUE_RE = re.compile(b"[\x00-\x08\x0a-\x1f\x7f]")
+
+
+def _get_status_line(status_code: int) -> bytes:
+    try:
+        phrase = http.HTTPStatus(status_code).phrase.encode()
+    except ValueError:
+        phrase = b""
+    return b"".join([b"HTTP/1.1 ", str(status_code).encode(), b" ", phrase, b"\r\n"])
+
+
+STATUS_LINE = {status_code: _get_status_line(status_code) for status_code in range(100, 600)}
+
+
+class HttpToolsProtocol(asyncio.Protocol):
+    def __init__(
+        self,
+        config: Config,
+        server_state: ServerState,
+        app_state: dict[str, Any],
+        _loop: asyncio.AbstractEventLoop | None = None,
+    ) -> None:
+        if not config.loaded:
+            config.load()
+
+        self.config = config
+        self.app = config.loaded_app
+        self.loop = _loop or asyncio.get_event_loop()
+        self.logger = logging.getLogger("uvicorn.error")
+        self.access_logger = logging.getLogger("uvicorn.access")
+        self.access_log = self.access_logger.hasHandlers()
+        self.parser = httptools.HttpRequestParser(self)
+
+        try:
+            # Enable dangerous leniencies to allow server to a response on the first request from a pipelined request.
+            self.parser.set_dangerous_leniencies(lenient_data_after_close=True)
+        except AttributeError:  # pragma: no cover
+            # httptools < 0.6.3
+            pass
+
+        self.ws_protocol_class = config.ws_protocol_class
+        self.root_path = config.root_path
+        self.limit_concurrency = config.limit_concurrency
+        self.app_state = app_state
+
+        # Timeouts
+        self.timeout_keep_alive_task: TimerHandle | None = None
+        self.timeout_keep_alive = config.timeout_keep_alive
+
+        # Global state
+        self.server_state = server_state
+        self.connections = server_state.connections
+        self.tasks = server_state.tasks
+
+        # Per-connection state
+        self.transport: asyncio.Transport = None  # type: ignore[assignment]
+        self.flow: FlowControl = None  # type: ignore[assignment]
+        self.server: tuple[str, int | None] | None = None
+        self.client: tuple[str, int] | None = None
+        self.scheme: Literal["http", "https"] | None = None
+        self.pipeline: deque[tuple[RequestResponseCycle, ASGI3Application]] = deque()
+
+        # Per-request state
+        self.scope: HTTPScope = None  # type: ignore[assignment]
+        self.headers: list[tuple[bytes, bytes]] = None  # type: ignore[assignment]
+        self.expect_100_continue = False
+        self.cycle: RequestResponseCycle = None  # type: ignore[assignment]
+
+    # Protocol interface
+    def connection_made(  # type: ignore[override]
+        self, transport: asyncio.Transport
+    ) -> None:
+        self.connections.add(self)
+
+        self.transport = transport
+        self.flow = FlowControl(transport)
+        self.server = get_local_addr(transport)
+        self.client = get_remote_addr(transport)
+        self.scheme = "https" if is_ssl(transport) else "http"
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sHTTP connection made", prefix)
+
+    def connection_lost(self, exc: Exception | None) -> None:
+        self.connections.discard(self)
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sHTTP connection lost", prefix)
+
+        if self.cycle and not self.cycle.response_complete:
+            self.cycle.disconnected = True
+        if self.cycle is not None:
+            self.cycle.message_event.set()
+        if self.flow is not None:
+            self.flow.resume_writing()
+        if exc is None:
+            self.transport.close()
+            self._unset_keepalive_if_required()
+
+        self.parser = None
+
+    def eof_received(self) -> None:
+        pass
+
+    def _unset_keepalive_if_required(self) -> None:
+        if self.timeout_keep_alive_task is not None:
+            self.timeout_keep_alive_task.cancel()
+            self.timeout_keep_alive_task = None
+
+    def _get_upgrade(self) -> bytes | None:
+        connection = []
+        upgrade = None
+        for name, value in self.headers:
+            if name == b"connection":
+                connection = [token.lower().strip() for token in value.split(b",")]
+            if name == b"upgrade":
+                upgrade = value.lower()
+        if b"upgrade" in connection:
+            return upgrade
+        return None  # pragma: full coverage
+
+    def _should_upgrade_to_ws(self) -> bool:
+        if self.ws_protocol_class is None:
+            return False
+        return True
+
+    def _unsupported_upgrade_warning(self) -> None:
+        self.logger.warning("Unsupported upgrade request.")
+        if not self._should_upgrade_to_ws():
+            msg = "No supported WebSocket library detected. Please use \"pip install 'uvicorn[standard]'\", or install 'websockets' or 'wsproto' manually."  # noqa: E501
+            self.logger.warning(msg)
+
+    def _should_upgrade(self) -> bool:
+        upgrade = self._get_upgrade()
+        return upgrade == b"websocket" and self._should_upgrade_to_ws()
+
+    def data_received(self, data: bytes) -> None:
+        self._unset_keepalive_if_required()
+
+        try:
+            self.parser.feed_data(data)
+        except httptools.HttpParserError:
+            msg = "Invalid HTTP request received."
+            self.logger.warning(msg)
+            self.send_400_response(msg)
+            return
+        except httptools.HttpParserUpgrade:
+            if self._should_upgrade():
+                self.handle_websocket_upgrade()
+            else:
+                self._unsupported_upgrade_warning()
+
+    def handle_websocket_upgrade(self) -> None:
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sUpgrading to WebSocket", prefix)
+
+        self.connections.discard(self)
+        method = self.scope["method"].encode()
+        output = [method, b" ", self.url, b" HTTP/1.1\r\n"]
+        for name, value in self.scope["headers"]:
+            output += [name, b": ", value, b"\r\n"]
+        output.append(b"\r\n")
+        protocol = self.ws_protocol_class(  # type: ignore[call-arg, misc]
+            config=self.config,
+            server_state=self.server_state,
+            app_state=self.app_state,
+        )
+        protocol.connection_made(self.transport)
+        protocol.data_received(b"".join(output))
+        self.transport.set_protocol(protocol)
+
+    def send_400_response(self, msg: str) -> None:
+        content = [STATUS_LINE[400]]
+        for name, value in self.server_state.default_headers:
+            content.extend([name, b": ", value, b"\r\n"])  # pragma: full coverage
+        content.extend(
+            [
+                b"content-type: text/plain; charset=utf-8\r\n",
+                b"content-length: " + str(len(msg)).encode("ascii") + b"\r\n",
+                b"connection: close\r\n",
+                b"\r\n",
+                msg.encode("ascii"),
+            ]
+        )
+        self.transport.write(b"".join(content))
+        self.transport.close()
+
+    def on_message_begin(self) -> None:
+        self.url = b""
+        self.expect_100_continue = False
+        self.headers = []
+        self.scope = {  # type: ignore[typeddict-item]
+            "type": "http",
+            "asgi": {"version": self.config.asgi_version, "spec_version": "2.3"},
+            "http_version": "1.1",
+            "server": self.server,
+            "client": self.client,
+            "scheme": self.scheme,  # type: ignore[typeddict-item]
+            "root_path": self.root_path,
+            "headers": self.headers,
+            "state": self.app_state.copy(),
+        }
+
+    # Parser callbacks
+    def on_url(self, url: bytes) -> None:
+        self.url += url
+
+    def on_header(self, name: bytes, value: bytes) -> None:
+        name = name.lower()
+        if name == b"expect" and value.lower() == b"100-continue":
+            self.expect_100_continue = True
+        self.headers.append((name, value))
+
+    def on_headers_complete(self) -> None:
+        http_version = self.parser.get_http_version()
+        method = self.parser.get_method()
+        self.scope["method"] = method.decode("ascii")
+        if http_version != "1.1":
+            self.scope["http_version"] = http_version
+        if self.parser.should_upgrade() and self._should_upgrade():
+            return
+        parsed_url = httptools.parse_url(self.url)
+        raw_path = parsed_url.path
+        path = raw_path.decode("ascii")
+        if "%" in path:
+            path = urllib.parse.unquote(path)
+        full_path = self.root_path + path
+        full_raw_path = self.root_path.encode("ascii") + raw_path
+        self.scope["path"] = full_path
+        self.scope["raw_path"] = full_raw_path
+        self.scope["query_string"] = parsed_url.query or b""
+
+        # Handle 503 responses when 'limit_concurrency' is exceeded.
+        if self.limit_concurrency is not None and (
+            len(self.connections) >= self.limit_concurrency or len(self.tasks) >= self.limit_concurrency
+        ):
+            app = service_unavailable
+            message = "Exceeded concurrency limit."
+            self.logger.warning(message)
+        else:
+            app = self.app
+
+        existing_cycle = self.cycle
+        self.cycle = RequestResponseCycle(
+            scope=self.scope,
+            transport=self.transport,
+            flow=self.flow,
+            logger=self.logger,
+            access_logger=self.access_logger,
+            access_log=self.access_log,
+            default_headers=self.server_state.default_headers,
+            message_event=asyncio.Event(),
+            expect_100_continue=self.expect_100_continue,
+            keep_alive=http_version != "1.0",
+            on_response=self.on_response_complete,
+        )
+        if existing_cycle is None or existing_cycle.response_complete:
+            # Standard case - start processing the request.
+            # For the asyncio loop, we need to explicitly start with an empty context
+            # as it can be polluted from previous ASGI runs.
+            # See https://github.com/python/cpython/issues/140947 for details.
+            task = contextvars.Context().run(self.loop.create_task, self.cycle.run_asgi(app))
+            # TODO: Replace the line above with the line below for Python >= 3.11
+            # task = self.loop.create_task(self.cycle.run_asgi(app), context=contextvars.Context())
+            task.add_done_callback(self.tasks.discard)
+            self.tasks.add(task)
+        else:
+            # Pipelined HTTP requests need to be queued up.
+            self.flow.pause_reading()
+            self.pipeline.appendleft((self.cycle, app))
+
+    def on_body(self, body: bytes) -> None:
+        if (self.parser.should_upgrade() and self._should_upgrade()) or self.cycle.response_complete:
+            return
+        self.cycle.body += body
+        if len(self.cycle.body) > HIGH_WATER_LIMIT:
+            self.flow.pause_reading()
+        self.cycle.message_event.set()
+
+    def on_message_complete(self) -> None:
+        if (self.parser.should_upgrade() and self._should_upgrade()) or self.cycle.response_complete:
+            return
+        self.cycle.more_body = False
+        self.cycle.message_event.set()
+
+    def on_response_complete(self) -> None:
+        # Callback for pipelined HTTP requests to be started.
+        self.server_state.total_requests += 1
+
+        if self.transport.is_closing():
+            return
+
+        self._unset_keepalive_if_required()
+
+        # Unpause data reads if needed.
+        self.flow.resume_reading()
+
+        # Unblock any pipelined events. If there are none, arm the
+        # Keep-Alive timeout instead.
+        if self.pipeline:
+            cycle, app = self.pipeline.pop()
+            task = self.loop.create_task(cycle.run_asgi(app))
+            task.add_done_callback(self.tasks.discard)
+            self.tasks.add(task)
+        else:
+            self.timeout_keep_alive_task = self.loop.call_later(
+                self.timeout_keep_alive, self.timeout_keep_alive_handler
+            )
+
+    def shutdown(self) -> None:
+        """
+        Called by the server to commence a graceful shutdown.
+        """
+        if self.cycle is None or self.cycle.response_complete:
+            self.transport.close()
+        else:
+            self.cycle.keep_alive = False
+
+    def pause_writing(self) -> None:
+        """
+        Called by the transport when the write buffer exceeds the high water mark.
+        """
+        self.flow.pause_writing()  # pragma: full coverage
+
+    def resume_writing(self) -> None:
+        """
+        Called by the transport when the write buffer drops below the low water mark.
+        """
+        self.flow.resume_writing()  # pragma: full coverage
+
+    def timeout_keep_alive_handler(self) -> None:
+        """
+        Called on a keep-alive connection if no new data is received after a short
+        delay.
+        """
+        if not self.transport.is_closing():
+            self.transport.close()
+
+
+class RequestResponseCycle:
+    def __init__(
+        self,
+        scope: HTTPScope,
+        transport: asyncio.Transport,
+        flow: FlowControl,
+        logger: logging.Logger,
+        access_logger: logging.Logger,
+        access_log: bool,
+        default_headers: list[tuple[bytes, bytes]],
+        message_event: asyncio.Event,
+        expect_100_continue: bool,
+        keep_alive: bool,
+        on_response: Callable[..., None],
+    ):
+        self.scope = scope
+        self.transport = transport
+        self.flow = flow
+        self.logger = logger
+        self.access_logger = access_logger
+        self.access_log = access_log
+        self.default_headers = default_headers
+        self.message_event = message_event
+        self.on_response = on_response
+
+        # Connection state
+        self.disconnected = False
+        self.keep_alive = keep_alive
+        self.waiting_for_100_continue = expect_100_continue
+
+        # Request state
+        self.body = bytearray()
+        self.more_body = True
+
+        # Response state
+        self.response_started = False
+        self.response_complete = False
+        self.chunked_encoding: bool | None = None
+        self.expected_content_length = 0
+
+    # ASGI exception wrapper
+    async def run_asgi(self, app: ASGI3Application) -> None:
+        try:
+            result = await app(  # type: ignore[func-returns-value]
+                self.scope, self.receive, self.send
+            )
+        except BaseException as exc:
+            msg = "Exception in ASGI application\n"
+            self.logger.error(msg, exc_info=exc)
+            if not self.response_started:
+                await self.send_500_response()
+            else:
+                self.transport.close()
+        else:
+            if result is not None:
+                msg = "ASGI callable should return None, but returned '%s'."
+                self.logger.error(msg, result)
+                self.transport.close()
+            elif not self.response_started and not self.disconnected:
+                msg = "ASGI callable returned without starting response."
+                self.logger.error(msg)
+                await self.send_500_response()
+            elif not self.response_complete and not self.disconnected:
+                msg = "ASGI callable returned without completing response."
+                self.logger.error(msg)
+                self.transport.close()
+        finally:
+            self.on_response = lambda: None
+
+    async def send_500_response(self) -> None:
+        await self.send(
+            {
+                "type": "http.response.start",
+                "status": 500,
+                "headers": [
+                    (b"content-type", b"text/plain; charset=utf-8"),
+                    (b"content-length", b"21"),
+                    (b"connection", b"close"),
+                ],
+            }
+        )
+        await self.send({"type": "http.response.body", "body": b"Internal Server Error", "more_body": False})
+
+    # ASGI interface
+    async def send(self, message: ASGISendEvent) -> None:
+        message_type = message["type"]
+
+        if self.flow.write_paused and not self.disconnected:
+            await self.flow.drain()  # pragma: full coverage
+
+        if self.disconnected:
+            return  # pragma: full coverage
+
+        if not self.response_started:
+            # Sending response status line and headers
+            if message_type != "http.response.start":
+                msg = "Expected ASGI message 'http.response.start', but got '%s'."
+                raise RuntimeError(msg % message_type)
+            message = cast("HTTPResponseStartEvent", message)
+
+            self.response_started = True
+            self.waiting_for_100_continue = False
+
+            status_code = message["status"]
+            headers = self.default_headers + list(message.get("headers", []))
+
+            if CLOSE_HEADER in self.scope["headers"] and CLOSE_HEADER not in headers:
+                headers = headers + [CLOSE_HEADER]
+
+            if self.access_log:
+                self.access_logger.info(
+                    '%s - "%s %s HTTP/%s" %d',
+                    get_client_addr(self.scope),
+                    self.scope["method"],
+                    get_path_with_query_string(self.scope),
+                    self.scope["http_version"],
+                    status_code,
+                )
+
+            # Write response status line and headers
+            content = [STATUS_LINE[status_code]]
+
+            for name, value in headers:
+                if HEADER_RE.search(name):
+                    raise RuntimeError("Invalid HTTP header name.")  # pragma: full coverage
+                if HEADER_VALUE_RE.search(value):
+                    raise RuntimeError("Invalid HTTP header value.")
+
+                name = name.lower()
+                if name == b"content-length" and self.chunked_encoding is None:
+                    self.expected_content_length = int(value.decode())
+                    self.chunked_encoding = False
+                elif name == b"transfer-encoding" and value.lower() == b"chunked":
+                    self.expected_content_length = 0
+                    self.chunked_encoding = True
+                elif name == b"connection" and value.lower() == b"close":
+                    self.keep_alive = False
+                content.extend([name, b": ", value, b"\r\n"])
+
+            if self.chunked_encoding is None and self.scope["method"] != "HEAD" and status_code not in (204, 304):
+                # Neither content-length nor transfer-encoding specified
+                self.chunked_encoding = True
+                content.append(b"transfer-encoding: chunked\r\n")
+
+            content.append(b"\r\n")
+            self.transport.write(b"".join(content))
+
+        elif not self.response_complete:
+            # Sending response body
+            if message_type != "http.response.body":
+                msg = "Expected ASGI message 'http.response.body', but got '%s'."
+                raise RuntimeError(msg % message_type)
+
+            body = cast(bytes, message.get("body", b""))
+            more_body = message.get("more_body", False)
+
+            # Write response body
+            if self.scope["method"] == "HEAD":
+                self.expected_content_length = 0
+            elif self.chunked_encoding:
+                if body:
+                    content = [b"%x\r\n" % len(body), body, b"\r\n"]
+                else:
+                    content = []
+                if not more_body:
+                    content.append(b"0\r\n\r\n")
+                self.transport.write(b"".join(content))
+            else:
+                num_bytes = len(body)
+                if num_bytes > self.expected_content_length:
+                    raise RuntimeError("Response content longer than Content-Length")
+                else:
+                    self.expected_content_length -= num_bytes
+                self.transport.write(body)
+
+            # Handle response completion
+            if not more_body:
+                if self.expected_content_length != 0:
+                    raise RuntimeError("Response content shorter than Content-Length")
+                self.response_complete = True
+                self.message_event.set()
+                if not self.keep_alive:
+                    self.transport.close()
+                self.on_response()
+
+        else:
+            # Response already sent
+            msg = "Unexpected ASGI message '%s' sent, after response already completed."
+            raise RuntimeError(msg % message_type)
+
+    async def receive(self) -> ASGIReceiveEvent:
+        if self.waiting_for_100_continue and not self.transport.is_closing():
+            self.transport.write(b"HTTP/1.1 100 Continue\r\n\r\n")
+            self.waiting_for_100_continue = False
+
+        if not self.disconnected and not self.response_complete:
+            self.flow.resume_reading()
+            await self.message_event.wait()
+            self.message_event.clear()
+
+        if self.disconnected or self.response_complete:
+            return {"type": "http.disconnect"}
+        message: HTTPRequestEvent = {"type": "http.request", "body": bytes(self.body), "more_body": self.more_body}
+        self.body = bytearray()
+        return message
diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/utils.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/utils.py
new file mode 100644
index 0000000..a9a8906
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/utils.py
@@ -0,0 +1,62 @@
+from __future__ import annotations
+
+import asyncio
+import socket
+import urllib.parse
+
+from uvicorn._types import WWWScope
+
+
+class ClientDisconnected(OSError): ...
+
+
+def get_remote_addr(transport: asyncio.Transport) -> tuple[str, int] | None:
+    socket_info: socket.socket | None = transport.get_extra_info("socket")
+    if socket_info is not None:
+        try:
+            info = socket_info.getpeername()
+            return (str(info[0]), int(info[1])) if isinstance(info, tuple) else None
+        except OSError:  # pragma: no cover
+            # This case appears to inconsistently occur with uvloop
+            # bound to a unix domain socket.
+            return None
+
+    info = transport.get_extra_info("peername")
+    if info is not None and isinstance(info, list | tuple) and len(info) == 2:
+        return (str(info[0]), int(info[1]))
+    return None
+
+
+def get_local_addr(transport: asyncio.Transport) -> tuple[str, int | None] | None:
+    socket_info: socket.socket | None = transport.get_extra_info("socket")
+    if socket_info is not None:
+        info = socket_info.getsockname()
+        if isinstance(info, tuple):
+            return (str(info[0]), int(info[1]))
+        if isinstance(info, str):
+            return (info, None)
+        return None
+    info = transport.get_extra_info("sockname")
+    if info is not None and isinstance(info, list | tuple) and len(info) == 2:
+        return (str(info[0]), int(info[1]))
+    if isinstance(info, str):
+        return (info, None)
+    return None
+
+
+def is_ssl(transport: asyncio.Transport) -> bool:
+    return bool(transport.get_extra_info("sslcontext"))
+
+
+def get_client_addr(scope: WWWScope) -> str:
+    client = scope.get("client")
+    if not client:
+        return ""
+    return "%s:%d" % client
+
+
+def get_path_with_query_string(scope: WWWScope) -> str:
+    path_with_query_string = urllib.parse.quote(scope["path"])
+    if scope["query_string"]:
+        path_with_query_string = "{}?{}".format(path_with_query_string, scope["query_string"].decode("ascii"))
+    return path_with_query_string
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/auto.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/auto.py
new file mode 100644
index 0000000..7180ad3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/auto.py
@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+import asyncio
+from collections.abc import Callable
+
+AutoWebSocketsProtocol: Callable[..., asyncio.Protocol] | None
+try:
+    import websockets  # noqa
+except ImportError:  # pragma: no cover
+    try:
+        import wsproto  # noqa
+    except ImportError:
+        AutoWebSocketsProtocol = None
+    else:
+        from uvicorn.protocols.websockets.wsproto_impl import WSProtocol
+
+        AutoWebSocketsProtocol = WSProtocol
+else:
+    from uvicorn.protocols.websockets.websockets_impl import WebSocketProtocol
+
+    AutoWebSocketsProtocol = WebSocketProtocol
diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_impl.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_impl.py
new file mode 100644
index 0000000..1721e4c
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_impl.py
@@ -0,0 +1,384 @@
+from __future__ import annotations
+
+import asyncio
+import http
+import logging
+from collections.abc import Sequence
+from typing import Any, Literal, cast
+from urllib.parse import unquote
+
+import websockets
+import websockets.legacy.handshake
+from websockets.datastructures import Headers
+from websockets.exceptions import ConnectionClosed
+from websockets.extensions.base import ServerExtensionFactory
+from websockets.extensions.permessage_deflate import ServerPerMessageDeflateFactory
+from websockets.legacy.server import HTTPResponse
+from websockets.server import WebSocketServerProtocol
+from websockets.typing import Subprotocol
+
+from uvicorn._types import (
+    ASGI3Application,
+    ASGISendEvent,
+    WebSocketAcceptEvent,
+    WebSocketCloseEvent,
+    WebSocketConnectEvent,
+    WebSocketDisconnectEvent,
+    WebSocketReceiveEvent,
+    WebSocketResponseBodyEvent,
+    WebSocketResponseStartEvent,
+    WebSocketScope,
+    WebSocketSendEvent,
+)
+from uvicorn.config import Config
+from uvicorn.logging import TRACE_LOG_LEVEL
+from uvicorn.protocols.utils import (
+    ClientDisconnected,
+    get_client_addr,
+    get_local_addr,
+    get_path_with_query_string,
+    get_remote_addr,
+    is_ssl,
+)
+from uvicorn.server import ServerState
+
+
+class Server:
+    closing = False
+
+    def register(self, ws: WebSocketServerProtocol) -> None:
+        pass
+
+    def unregister(self, ws: WebSocketServerProtocol) -> None:
+        pass
+
+    def is_serving(self) -> bool:
+        return not self.closing
+
+
+class WebSocketProtocol(WebSocketServerProtocol):
+    extra_headers: list[tuple[str, str]]
+    logger: logging.Logger | logging.LoggerAdapter[Any]
+
+    def __init__(
+        self,
+        config: Config,
+        server_state: ServerState,
+        app_state: dict[str, Any],
+        _loop: asyncio.AbstractEventLoop | None = None,
+    ):
+        if not config.loaded:
+            config.load()
+
+        self.config = config
+        self.app = cast(ASGI3Application, config.loaded_app)
+        self.loop = _loop or asyncio.get_event_loop()
+        self.root_path = config.root_path
+        self.app_state = app_state
+
+        # Shared server state
+        self.connections = server_state.connections
+        self.tasks = server_state.tasks
+
+        # Connection state
+        self.transport: asyncio.Transport = None  # type: ignore[assignment]
+        self.server: tuple[str, int | None] | None = None
+        self.client: tuple[str, int] | None = None
+        self.scheme: Literal["wss", "ws"] = None  # type: ignore[assignment]
+
+        # Connection events
+        self.scope: WebSocketScope
+        self.handshake_started_event = asyncio.Event()
+        self.handshake_completed_event = asyncio.Event()
+        self.closed_event = asyncio.Event()
+        self.initial_response: HTTPResponse | None = None
+        self.connect_sent = False
+        self.lost_connection_before_handshake = False
+        self.accepted_subprotocol: Subprotocol | None = None
+
+        self.ws_server: Server = Server()  # type: ignore[assignment]
+
+        extensions: list[ServerExtensionFactory] = []
+        if self.config.ws_per_message_deflate:
+            extensions.append(ServerPerMessageDeflateFactory())
+
+        super().__init__(
+            ws_handler=self.ws_handler,
+            ws_server=self.ws_server,  # type: ignore[arg-type]
+            max_size=self.config.ws_max_size,
+            max_queue=self.config.ws_max_queue,
+            ping_interval=self.config.ws_ping_interval,
+            ping_timeout=self.config.ws_ping_timeout,
+            extensions=extensions,
+            logger=logging.getLogger("uvicorn.error"),
+        )
+        self.server_header = None
+        self.extra_headers = [
+            (name.decode("latin-1"), value.decode("latin-1")) for name, value in server_state.default_headers
+        ]
+
+    def connection_made(  # type: ignore[override]
+        self, transport: asyncio.Transport
+    ) -> None:
+        self.connections.add(self)
+        self.transport = transport
+        self.server = get_local_addr(transport)
+        self.client = get_remote_addr(transport)
+        self.scheme = "wss" if is_ssl(transport) else "ws"
+
+        if self.logger.isEnabledFor(TRACE_LOG_LEVEL):
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sWebSocket connection made", prefix)
+
+        super().connection_made(transport)
+
+    def connection_lost(self, exc: Exception | None) -> None:
+        self.connections.remove(self)
+
+        if self.logger.isEnabledFor(TRACE_LOG_LEVEL):
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sWebSocket connection lost", prefix)
+
+        self.lost_connection_before_handshake = not self.handshake_completed_event.is_set()
+        self.handshake_completed_event.set()
+        super().connection_lost(exc)
+        if exc is None:
+            self.transport.close()
+
+    def shutdown(self) -> None:
+        self.ws_server.closing = True
+        if self.handshake_completed_event.is_set():
+            self.fail_connection(1012)
+        else:
+            self.send_500_response()
+        self.transport.close()
+
+    def on_task_complete(self, task: asyncio.Task[None]) -> None:
+        self.tasks.discard(task)
+
+    async def process_request(self, path: str, request_headers: Headers) -> HTTPResponse | None:
+        """
+        This hook is called to determine if the websocket should return
+        an HTTP response and close.
+
+        Our behavior here is to start the ASGI application, and then wait
+        for either `accept` or `close` in order to determine if we should
+        close the connection.
+        """
+        path_portion, _, query_string = path.partition("?")
+
+        websockets.legacy.handshake.check_request(request_headers)
+
+        subprotocols: list[str] = []
+        for header in request_headers.get_all("Sec-WebSocket-Protocol"):
+            subprotocols.extend([token.strip() for token in header.split(",")])
+
+        asgi_headers = [
+            (name.encode("ascii"), value.encode("ascii", errors="surrogateescape"))
+            for name, value in request_headers.raw_items()
+        ]
+        path = unquote(path_portion)
+        full_path = self.root_path + path
+        full_raw_path = self.root_path.encode("ascii") + path_portion.encode("ascii")
+
+        self.scope = {
+            "type": "websocket",
+            "asgi": {"version": self.config.asgi_version, "spec_version": "2.4"},
+            "http_version": "1.1",
+            "scheme": self.scheme,
+            "server": self.server,
+            "client": self.client,
+            "root_path": self.root_path,
+            "path": full_path,
+            "raw_path": full_raw_path,
+            "query_string": query_string.encode("ascii"),
+            "headers": asgi_headers,
+            "subprotocols": subprotocols,
+            "state": self.app_state.copy(),
+            "extensions": {"websocket.http.response": {}},
+        }
+        task = self.loop.create_task(self.run_asgi())
+        task.add_done_callback(self.on_task_complete)
+        self.tasks.add(task)
+        await self.handshake_started_event.wait()
+        return self.initial_response
+
+    def process_subprotocol(
+        self, headers: Headers, available_subprotocols: Sequence[Subprotocol] | None
+    ) -> Subprotocol | None:
+        """
+        We override the standard 'process_subprotocol' behavior here so that
+        we return whatever subprotocol is sent in the 'accept' message.
+        """
+        return self.accepted_subprotocol
+
+    def send_500_response(self) -> None:
+        msg = b"Internal Server Error"
+        content = [
+            b"HTTP/1.1 500 Internal Server Error\r\ncontent-type: text/plain; charset=utf-8\r\n",
+            b"content-length: " + str(len(msg)).encode("ascii") + b"\r\n",
+            b"connection: close\r\n",
+            b"\r\n",
+            msg,
+        ]
+        self.transport.write(b"".join(content))
+        # Allow handler task to terminate cleanly, as websockets doesn't cancel it by
+        # itself (see https://github.com/Kludex/uvicorn/issues/920)
+        self.handshake_started_event.set()
+
+    async def ws_handler(self, protocol: WebSocketServerProtocol, path: str) -> Any:  # type: ignore[override]
+        """
+        This is the main handler function for the 'websockets' implementation
+        to call into. We just wait for close then return, and instead allow
+        'send' and 'receive' events to drive the flow.
+        """
+        self.handshake_completed_event.set()
+        await self.wait_closed()
+
+    async def run_asgi(self) -> None:
+        """
+        Wrapper around the ASGI callable, handling exceptions and unexpected
+        termination states.
+        """
+        try:
+            result = await self.app(self.scope, self.asgi_receive, self.asgi_send)  # type: ignore[func-returns-value]
+        except ClientDisconnected:  # pragma: full coverage
+            self.closed_event.set()
+        except BaseException:
+            self.closed_event.set()
+            self.logger.exception("Exception in ASGI application\n")
+            if not self.handshake_started_event.is_set():
+                self.send_500_response()
+            else:
+                await self.handshake_completed_event.wait()
+        else:
+            self.closed_event.set()
+            if not self.handshake_started_event.is_set():
+                self.logger.error("ASGI callable returned without sending handshake.")
+                self.send_500_response()
+            elif result is not None:
+                self.logger.error("ASGI callable should return None, but returned '%s'.", result)
+            await self.handshake_completed_event.wait()
+        self.transport.close()
+
+    async def asgi_send(self, message: ASGISendEvent) -> None:
+        message_type = message["type"]
+
+        if not self.handshake_started_event.is_set():
+            if message_type == "websocket.accept":
+                message = cast("WebSocketAcceptEvent", message)
+                self.logger.info(
+                    '%s - "WebSocket %s" [accepted]',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                )
+                self.initial_response = None
+                self.accepted_subprotocol = cast(Subprotocol | None, message.get("subprotocol"))
+                if "headers" in message:
+                    self.extra_headers.extend(
+                        # ASGI spec requires bytes
+                        # But for compatibility we need to convert it to strings
+                        (name.decode("latin-1"), value.decode("latin-1"))
+                        for name, value in message["headers"]
+                    )
+                self.handshake_started_event.set()
+
+            elif message_type == "websocket.close":
+                message = cast("WebSocketCloseEvent", message)
+                self.logger.info(
+                    '%s - "WebSocket %s" 403',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                )
+                self.initial_response = (http.HTTPStatus.FORBIDDEN, [], b"")
+                self.handshake_started_event.set()
+                self.closed_event.set()
+
+            elif message_type == "websocket.http.response.start":
+                message = cast("WebSocketResponseStartEvent", message)
+                self.logger.info(
+                    '%s - "WebSocket %s" %d',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                    message["status"],
+                )
+                # websockets requires the status to be an enum. look it up.
+                status = http.HTTPStatus(message["status"])
+                headers = [
+                    (name.decode("latin-1"), value.decode("latin-1")) for name, value in message.get("headers", [])
+                ]
+                self.initial_response = (status, headers, b"")
+                self.handshake_started_event.set()
+
+            else:
+                msg = (
+                    "Expected ASGI message 'websocket.accept', 'websocket.close', "
+                    "or 'websocket.http.response.start' but got '%s'."
+                )
+                raise RuntimeError(msg % message_type)
+
+        elif not self.closed_event.is_set() and self.initial_response is None:
+            await self.handshake_completed_event.wait()
+
+            try:
+                if message_type == "websocket.send":
+                    message = cast("WebSocketSendEvent", message)
+                    bytes_data = message.get("bytes")
+                    text_data = message.get("text")
+                    data = text_data if bytes_data is None else bytes_data
+                    await self.send(data)  # type: ignore[arg-type]
+
+                elif message_type == "websocket.close":
+                    message = cast("WebSocketCloseEvent", message)
+                    code = message.get("code", 1000)
+                    reason = message.get("reason", "") or ""
+                    await self.close(code, reason)
+                    self.closed_event.set()
+
+                else:
+                    msg = "Expected ASGI message 'websocket.send' or 'websocket.close', but got '%s'."
+                    raise RuntimeError(msg % message_type)
+            except ConnectionClosed as exc:
+                raise ClientDisconnected from exc
+
+        elif self.initial_response is not None:
+            if message_type == "websocket.http.response.body":
+                message = cast("WebSocketResponseBodyEvent", message)
+                body = self.initial_response[2] + message["body"]
+                self.initial_response = self.initial_response[:2] + (body,)
+                if not message.get("more_body", False):
+                    self.closed_event.set()
+            else:
+                msg = "Expected ASGI message 'websocket.http.response.body' but got '%s'."
+                raise RuntimeError(msg % message_type)
+
+        else:
+            msg = "Unexpected ASGI message '%s', after sending 'websocket.close' or response already completed."
+            raise RuntimeError(msg % message_type)
+
+    async def asgi_receive(self) -> WebSocketDisconnectEvent | WebSocketConnectEvent | WebSocketReceiveEvent:
+        if not self.connect_sent:
+            self.connect_sent = True
+            return {"type": "websocket.connect"}
+
+        await self.handshake_completed_event.wait()
+
+        if self.lost_connection_before_handshake:
+            # If the handshake failed or the app closed before handshake completion,
+            # use 1006 Abnormal Closure.
+            return {"type": "websocket.disconnect", "code": 1006}
+
+        if self.closed_event.is_set():
+            return {"type": "websocket.disconnect", "code": 1005}
+
+        try:
+            data = await self.recv()
+        except ConnectionClosed:
+            self.closed_event.set()
+            if self.ws_server.closing:
+                return {"type": "websocket.disconnect", "code": 1012}
+            return {"type": "websocket.disconnect", "code": self.close_code or 1005, "reason": self.close_reason}
+
+        if isinstance(data, str):
+            return {"type": "websocket.receive", "text": data}
+        return {"type": "websocket.receive", "bytes": data}
diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_sansio_impl.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_sansio_impl.py
new file mode 100644
index 0000000..880982a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_sansio_impl.py
@@ -0,0 +1,417 @@
+from __future__ import annotations
+
+import asyncio
+import logging
+import sys
+from asyncio.transports import BaseTransport, Transport
+from http import HTTPStatus
+from typing import Any, Literal, cast
+from urllib.parse import unquote
+
+from websockets.exceptions import InvalidState
+from websockets.extensions.permessage_deflate import ServerPerMessageDeflateFactory
+from websockets.frames import Frame, Opcode
+from websockets.http11 import Request
+from websockets.server import ServerProtocol
+
+from uvicorn._types import (
+    ASGIReceiveEvent,
+    ASGISendEvent,
+    WebSocketAcceptEvent,
+    WebSocketCloseEvent,
+    WebSocketResponseBodyEvent,
+    WebSocketResponseStartEvent,
+    WebSocketScope,
+    WebSocketSendEvent,
+)
+from uvicorn.config import Config
+from uvicorn.logging import TRACE_LOG_LEVEL
+from uvicorn.protocols.utils import (
+    ClientDisconnected,
+    get_client_addr,
+    get_local_addr,
+    get_path_with_query_string,
+    get_remote_addr,
+    is_ssl,
+)
+from uvicorn.server import ServerState
+
+if sys.version_info >= (3, 11):  # pragma: no cover
+    from typing import assert_never
+else:  # pragma: no cover
+    from typing_extensions import assert_never
+
+
+class WebSocketsSansIOProtocol(asyncio.Protocol):
+    def __init__(
+        self,
+        config: Config,
+        server_state: ServerState,
+        app_state: dict[str, Any],
+        _loop: asyncio.AbstractEventLoop | None = None,
+    ) -> None:
+        if not config.loaded:
+            config.load()  # pragma: no cover
+
+        self.config = config
+        self.app = config.loaded_app
+        self.loop = _loop or asyncio.get_event_loop()
+        self.logger = logging.getLogger("uvicorn.error")
+        self.root_path = config.root_path
+        self.app_state = app_state
+
+        # Shared server state
+        self.connections = server_state.connections
+        self.tasks = server_state.tasks
+        self.default_headers = server_state.default_headers
+
+        # Connection state
+        self.transport: asyncio.Transport = None  # type: ignore[assignment]
+        self.server: tuple[str, int | None] | None = None
+        self.client: tuple[str, int] | None = None
+        self.scheme: Literal["wss", "ws"] = None  # type: ignore[assignment]
+
+        # WebSocket state
+        self.queue: asyncio.Queue[ASGIReceiveEvent] = asyncio.Queue()
+        self.handshake_initiated = False
+        self.handshake_complete = False
+        self.close_sent = False
+        self.initial_response: tuple[int, list[tuple[str, str]], bytes] | None = None
+
+        extensions = []
+        if self.config.ws_per_message_deflate:
+            extensions = [
+                ServerPerMessageDeflateFactory(
+                    server_max_window_bits=12,
+                    client_max_window_bits=12,
+                    compress_settings={"memLevel": 5},
+                )
+            ]
+        self.conn = ServerProtocol(
+            extensions=extensions,
+            max_size=self.config.ws_max_size,
+            logger=logging.getLogger("uvicorn.error"),
+        )
+
+        self.read_paused = False
+        self.writable = asyncio.Event()
+        self.writable.set()
+
+        # Buffers
+        self.bytes = b""
+
+    def connection_made(self, transport: BaseTransport) -> None:
+        """Called when a connection is made."""
+        transport = cast(Transport, transport)
+        self.connections.add(self)
+        self.transport = transport
+        self.server = get_local_addr(transport)
+        self.client = get_remote_addr(transport)
+        self.scheme = "wss" if is_ssl(transport) else "ws"
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sWebSocket connection made", prefix)
+
+    def connection_lost(self, exc: Exception | None) -> None:
+        code = 1005 if self.handshake_complete else 1006
+        self.queue.put_nowait({"type": "websocket.disconnect", "code": code})
+        self.connections.remove(self)
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sWebSocket connection lost", prefix)
+
+        self.handshake_complete = True
+        if exc is None:
+            self.transport.close()
+
+    def eof_received(self) -> None:
+        pass
+
+    def shutdown(self) -> None:
+        if self.handshake_complete:
+            self.queue.put_nowait({"type": "websocket.disconnect", "code": 1012})
+            self.conn.send_close(1012)
+            output = self.conn.data_to_send()
+            self.transport.write(b"".join(output))
+        else:
+            self.send_500_response()
+        self.transport.close()
+
+    def data_received(self, data: bytes) -> None:
+        self.conn.receive_data(data)
+        if self.conn.parser_exc is not None:  # pragma: no cover
+            self.handle_parser_exception()
+            return
+        self.handle_events()
+
+    def handle_events(self) -> None:
+        for event in self.conn.events_received():
+            if isinstance(event, Request):
+                self.handle_connect(event)
+            if isinstance(event, Frame):
+                if event.opcode == Opcode.CONT:
+                    self.handle_cont(event)  # pragma: no cover
+                elif event.opcode == Opcode.TEXT:
+                    self.handle_text(event)
+                elif event.opcode == Opcode.BINARY:
+                    self.handle_bytes(event)
+                elif event.opcode == Opcode.PING:
+                    self.handle_ping()
+                elif event.opcode == Opcode.PONG:
+                    pass  # pragma: no cover
+                elif event.opcode == Opcode.CLOSE:
+                    self.handle_close(event)
+                else:
+                    assert_never(event.opcode)  # pragma: no cover
+
+    # Event handlers
+
+    def handle_connect(self, event: Request) -> None:
+        self.request = event
+        self.response = self.conn.accept(event)
+        self.handshake_initiated = True
+        if self.response.status_code != 101:
+            self.handshake_complete = True
+            self.close_sent = True
+            self.conn.send_response(self.response)
+            output = self.conn.data_to_send()
+            self.transport.write(b"".join(output))
+            self.transport.close()
+            return
+
+        headers = [
+            (key.encode("ascii"), value.encode("ascii", errors="surrogateescape"))
+            for key, value in event.headers.raw_items()
+        ]
+        raw_path, _, query_string = event.path.partition("?")
+        self.scope: WebSocketScope = {
+            "type": "websocket",
+            "asgi": {"version": self.config.asgi_version, "spec_version": "2.4"},
+            "http_version": "1.1",
+            "scheme": self.scheme,
+            "server": self.server,
+            "client": self.client,
+            "root_path": self.root_path,
+            "path": self.root_path + unquote(raw_path),
+            "raw_path": self.root_path.encode("ascii") + raw_path.encode("ascii"),
+            "query_string": query_string.encode("ascii"),
+            "headers": headers,
+            "subprotocols": event.headers.get_all("Sec-WebSocket-Protocol"),
+            "state": self.app_state.copy(),
+            "extensions": {"websocket.http.response": {}},
+        }
+        self.queue.put_nowait({"type": "websocket.connect"})
+        task = self.loop.create_task(self.run_asgi())
+        task.add_done_callback(self.on_task_complete)
+        self.tasks.add(task)
+
+    def handle_cont(self, event: Frame) -> None:  # pragma: no cover
+        self.bytes += event.data
+        if event.fin:
+            self.send_receive_event_to_app()
+
+    def handle_text(self, event: Frame) -> None:
+        self.bytes = event.data
+        self.curr_msg_data_type: Literal["text", "bytes"] = "text"
+        if event.fin:
+            self.send_receive_event_to_app()
+
+    def handle_bytes(self, event: Frame) -> None:
+        self.bytes = event.data
+        self.curr_msg_data_type = "bytes"
+        if event.fin:
+            self.send_receive_event_to_app()
+
+    def send_receive_event_to_app(self) -> None:
+        if self.curr_msg_data_type == "text":
+            try:
+                self.queue.put_nowait({"type": "websocket.receive", "text": self.bytes.decode()})
+            except UnicodeDecodeError:  # pragma: no cover
+                self.logger.exception("Invalid UTF-8 sequence received from client.")
+                self.conn.send_close(1007)
+                self.handle_parser_exception()
+                return
+        else:
+            self.queue.put_nowait({"type": "websocket.receive", "bytes": self.bytes})
+        if not self.read_paused:
+            self.read_paused = True
+            self.transport.pause_reading()
+
+    def handle_ping(self) -> None:
+        output = self.conn.data_to_send()
+        self.transport.write(b"".join(output))
+
+    def handle_close(self, event: Frame) -> None:
+        if not self.close_sent and not self.transport.is_closing():
+            assert self.conn.close_rcvd is not None
+            code = self.conn.close_rcvd.code
+            reason = self.conn.close_rcvd.reason
+            self.queue.put_nowait({"type": "websocket.disconnect", "code": code, "reason": reason})
+
+            output = self.conn.data_to_send()
+            self.transport.write(b"".join(output))
+            self.transport.close()
+
+    def handle_parser_exception(self) -> None:  # pragma: no cover
+        assert self.conn.close_sent is not None
+        code = self.conn.close_sent.code
+        reason = self.conn.close_sent.reason
+        self.queue.put_nowait({"type": "websocket.disconnect", "code": code, "reason": reason})
+
+        output = self.conn.data_to_send()
+        self.transport.write(b"".join(output))
+        self.close_sent = True
+        self.transport.close()
+
+    def on_task_complete(self, task: asyncio.Task[None]) -> None:
+        self.tasks.discard(task)
+
+    async def run_asgi(self) -> None:
+        try:
+            result = await self.app(self.scope, self.receive, self.send)
+        except ClientDisconnected:
+            pass  # pragma: full coverage
+        except BaseException:
+            self.logger.exception("Exception in ASGI application\n")
+            self.send_500_response()
+        else:
+            if not self.handshake_complete:
+                self.logger.error("ASGI callable returned without completing handshake.")
+                self.send_500_response()
+            elif result is not None:
+                self.logger.error("ASGI callable should return None, but returned '%s'.", result)
+        self.transport.close()
+
+    def send_500_response(self) -> None:
+        if self.initial_response or self.handshake_complete:
+            return
+        response = self.conn.reject(500, "Internal Server Error")
+        self.conn.send_response(response)
+        output = self.conn.data_to_send()
+        self.transport.write(b"".join(output))
+
+    async def send(self, message: ASGISendEvent) -> None:
+        await self.writable.wait()
+
+        message_type = message["type"]
+
+        if not self.handshake_complete and self.initial_response is None:
+            if message_type == "websocket.accept":
+                message = cast(WebSocketAcceptEvent, message)
+                self.logger.info(
+                    '%s - "WebSocket %s" [accepted]',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                )
+                headers = [
+                    (name.decode("latin-1").lower(), value.decode("latin-1"))
+                    for name, value in (self.default_headers + list(message.get("headers", [])))
+                ]
+                accepted_subprotocol = message.get("subprotocol")
+                if accepted_subprotocol:
+                    headers.append(("Sec-WebSocket-Protocol", accepted_subprotocol))
+                self.response.headers.update(headers)
+
+                if not self.transport.is_closing():
+                    self.handshake_complete = True
+                    self.conn.send_response(self.response)
+                    output = self.conn.data_to_send()
+                    self.transport.write(b"".join(output))
+
+            elif message_type == "websocket.close":
+                message = cast(WebSocketCloseEvent, message)
+                self.queue.put_nowait({"type": "websocket.disconnect", "code": 1006})
+                self.logger.info(
+                    '%s - "WebSocket %s" 403',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                )
+                response = self.conn.reject(HTTPStatus.FORBIDDEN, "")
+                self.conn.send_response(response)
+                output = self.conn.data_to_send()
+                self.close_sent = True
+                self.handshake_complete = True
+                self.transport.write(b"".join(output))
+                self.transport.close()
+            elif message_type == "websocket.http.response.start" and self.initial_response is None:
+                message = cast(WebSocketResponseStartEvent, message)
+                if not (100 <= message["status"] < 600):
+                    raise RuntimeError("Invalid HTTP status code '%d' in response." % message["status"])
+                self.logger.info(
+                    '%s - "WebSocket %s" %d',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                    message["status"],
+                )
+                headers = [
+                    (name.decode("latin-1"), value.decode("latin-1"))
+                    for name, value in list(message.get("headers", []))
+                ]
+                self.initial_response = (message["status"], headers, b"")
+            else:
+                msg = (
+                    "Expected ASGI message 'websocket.accept', 'websocket.close' "
+                    "or 'websocket.http.response.start' "
+                    "but got '%s'."
+                )
+                raise RuntimeError(msg % message_type)
+
+        elif not self.close_sent and self.initial_response is None:
+            try:
+                if message_type == "websocket.send":
+                    message = cast(WebSocketSendEvent, message)
+                    bytes_data = message.get("bytes")
+                    text_data = message.get("text")
+                    if bytes_data is not None:
+                        self.conn.send_binary(bytes_data)
+                    elif text_data is not None:
+                        self.conn.send_text(text_data.encode())
+                    output = self.conn.data_to_send()
+                    self.transport.write(b"".join(output))
+
+                elif message_type == "websocket.close":
+                    if not self.transport.is_closing():
+                        message = cast(WebSocketCloseEvent, message)
+                        code = message.get("code", 1000)
+                        reason = message.get("reason", "") or ""
+                        self.queue.put_nowait({"type": "websocket.disconnect", "code": code, "reason": reason})
+                        self.conn.send_close(code, reason)
+                        output = self.conn.data_to_send()
+                        self.transport.write(b"".join(output))
+                        self.close_sent = True
+                        self.transport.close()
+                else:
+                    msg = "Expected ASGI message 'websocket.send' or 'websocket.close', but got '%s'."
+                    raise RuntimeError(msg % message_type)
+            except InvalidState:
+                raise ClientDisconnected()
+        elif self.initial_response is not None:
+            if message_type == "websocket.http.response.body":
+                message = cast(WebSocketResponseBodyEvent, message)
+                body = self.initial_response[2] + message["body"]
+                self.initial_response = self.initial_response[:2] + (body,)
+                if not message.get("more_body", False):
+                    response = self.conn.reject(self.initial_response[0], body.decode())
+                    response.headers.update(self.initial_response[1])
+                    self.queue.put_nowait({"type": "websocket.disconnect", "code": 1006})
+                    self.conn.send_response(response)
+                    output = self.conn.data_to_send()
+                    self.close_sent = True
+                    self.transport.write(b"".join(output))
+                    self.transport.close()
+            else:  # pragma: no cover
+                msg = "Expected ASGI message 'websocket.http.response.body' but got '%s'."
+                raise RuntimeError(msg % message_type)
+
+        else:
+            msg = "Unexpected ASGI message '%s', after sending 'websocket.close'."
+            raise RuntimeError(msg % message_type)
+
+    async def receive(self) -> ASGIReceiveEvent:
+        message = await self.queue.get()
+        if self.read_paused and self.queue.empty():
+            self.read_paused = False
+            self.transport.resume_reading()
+        return message
diff --git a/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/wsproto_impl.py b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/wsproto_impl.py
new file mode 100644
index 0000000..075ec24
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/wsproto_impl.py
@@ -0,0 +1,375 @@
+from __future__ import annotations
+
+import asyncio
+import logging
+from typing import Any, Literal, cast
+from urllib.parse import unquote
+
+import wsproto
+from wsproto import ConnectionType, events
+from wsproto.connection import ConnectionState
+from wsproto.extensions import Extension, PerMessageDeflate
+from wsproto.utilities import LocalProtocolError, RemoteProtocolError
+
+from uvicorn._types import (
+    ASGI3Application,
+    ASGISendEvent,
+    WebSocketAcceptEvent,
+    WebSocketCloseEvent,
+    WebSocketEvent,
+    WebSocketResponseBodyEvent,
+    WebSocketResponseStartEvent,
+    WebSocketScope,
+    WebSocketSendEvent,
+)
+from uvicorn.config import Config
+from uvicorn.logging import TRACE_LOG_LEVEL
+from uvicorn.protocols.utils import (
+    ClientDisconnected,
+    get_client_addr,
+    get_local_addr,
+    get_path_with_query_string,
+    get_remote_addr,
+    is_ssl,
+)
+from uvicorn.server import ServerState
+
+
+class WSProtocol(asyncio.Protocol):
+    def __init__(
+        self,
+        config: Config,
+        server_state: ServerState,
+        app_state: dict[str, Any],
+        _loop: asyncio.AbstractEventLoop | None = None,
+    ) -> None:
+        if not config.loaded:
+            config.load()  # pragma: full coverage
+
+        self.config = config
+        self.app = cast(ASGI3Application, config.loaded_app)
+        self.loop = _loop or asyncio.get_event_loop()
+        self.logger = logging.getLogger("uvicorn.error")
+        self.root_path = config.root_path
+        self.app_state = app_state
+
+        # Shared server state
+        self.connections = server_state.connections
+        self.tasks = server_state.tasks
+        self.default_headers = server_state.default_headers
+
+        # Connection state
+        self.transport: asyncio.Transport = None  # type: ignore[assignment]
+        self.server: tuple[str, int | None] | None = None
+        self.client: tuple[str, int] | None = None
+        self.scheme: Literal["wss", "ws"] = None  # type: ignore[assignment]
+
+        # WebSocket state
+        self.queue: asyncio.Queue[WebSocketEvent] = asyncio.Queue()
+        self.handshake_complete = False
+        self.close_sent = False
+
+        # Rejection state
+        self.response_started = False
+
+        self.conn = wsproto.WSConnection(connection_type=ConnectionType.SERVER)
+
+        self.read_paused = False
+        self.writable = asyncio.Event()
+        self.writable.set()
+
+        # Buffers
+        self.bytes = b""
+        self.text = ""
+
+    # Protocol interface
+
+    def connection_made(  # type: ignore[override]
+        self, transport: asyncio.Transport
+    ) -> None:
+        self.connections.add(self)
+        self.transport = transport
+        self.server = get_local_addr(transport)
+        self.client = get_remote_addr(transport)
+        self.scheme = "wss" if is_ssl(transport) else "ws"
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sWebSocket connection made", prefix)
+
+    def connection_lost(self, exc: Exception | None) -> None:
+        code = 1005 if self.handshake_complete else 1006
+        self.queue.put_nowait({"type": "websocket.disconnect", "code": code})
+        self.connections.remove(self)
+
+        if self.logger.level <= TRACE_LOG_LEVEL:
+            prefix = "%s:%d - " % self.client if self.client else ""
+            self.logger.log(TRACE_LOG_LEVEL, "%sWebSocket connection lost", prefix)
+
+        self.handshake_complete = True
+        if exc is None:
+            self.transport.close()
+
+    def eof_received(self) -> None:
+        pass
+
+    def data_received(self, data: bytes) -> None:
+        try:
+            self.conn.receive_data(data)
+        except RemoteProtocolError as err:
+            # TODO: Remove `type: ignore` when wsproto fixes the type annotation.
+            self.transport.write(self.conn.send(err.event_hint))  # type: ignore[arg-type]  # noqa: E501
+            self.transport.close()
+        else:
+            self.handle_events()
+
+    def handle_events(self) -> None:
+        for event in self.conn.events():
+            if isinstance(event, events.Request):
+                self.handle_connect(event)
+            elif isinstance(event, events.TextMessage):
+                self.handle_text(event)
+            elif isinstance(event, events.BytesMessage):
+                self.handle_bytes(event)
+            elif isinstance(event, events.CloseConnection):
+                self.handle_close(event)
+            elif isinstance(event, events.Ping):
+                self.handle_ping(event)
+
+    def pause_writing(self) -> None:
+        """
+        Called by the transport when the write buffer exceeds the high water mark.
+        """
+        self.writable.clear()  # pragma: full coverage
+
+    def resume_writing(self) -> None:
+        """
+        Called by the transport when the write buffer drops below the low water mark.
+        """
+        self.writable.set()  # pragma: full coverage
+
+    def shutdown(self) -> None:
+        if self.handshake_complete:
+            self.queue.put_nowait({"type": "websocket.disconnect", "code": 1012})
+            output = self.conn.send(wsproto.events.CloseConnection(code=1012))
+            self.transport.write(output)
+        else:
+            self.send_500_response()
+        self.transport.close()
+
+    def on_task_complete(self, task: asyncio.Task[None]) -> None:
+        self.tasks.discard(task)
+
+    # Event handlers
+
+    def handle_connect(self, event: events.Request) -> None:
+        headers = [(b"host", event.host.encode())]
+        headers += [(key.lower(), value) for key, value in event.extra_headers]
+        raw_path, _, query_string = event.target.partition("?")
+        path = unquote(raw_path)
+        full_path = self.root_path + path
+        full_raw_path = self.root_path.encode("ascii") + raw_path.encode("ascii")
+        self.scope: WebSocketScope = {
+            "type": "websocket",
+            "asgi": {"version": self.config.asgi_version, "spec_version": "2.4"},
+            "http_version": "1.1",
+            "scheme": self.scheme,
+            "server": self.server,
+            "client": self.client,
+            "root_path": self.root_path,
+            "path": full_path,
+            "raw_path": full_raw_path,
+            "query_string": query_string.encode("ascii"),
+            "headers": headers,
+            "subprotocols": event.subprotocols,
+            "state": self.app_state.copy(),
+            "extensions": {"websocket.http.response": {}},
+        }
+        self.queue.put_nowait({"type": "websocket.connect"})
+        task = self.loop.create_task(self.run_asgi())
+        task.add_done_callback(self.on_task_complete)
+        self.tasks.add(task)
+
+    def handle_text(self, event: events.TextMessage) -> None:
+        self.text += event.data
+        if event.message_finished:
+            self.queue.put_nowait({"type": "websocket.receive", "text": self.text})
+            self.text = ""
+            if not self.read_paused:
+                self.read_paused = True
+                self.transport.pause_reading()
+
+    def handle_bytes(self, event: events.BytesMessage) -> None:
+        self.bytes += event.data
+        # todo: we may want to guard the size of self.bytes and self.text
+        if event.message_finished:
+            self.queue.put_nowait({"type": "websocket.receive", "bytes": self.bytes})
+            self.bytes = b""
+            if not self.read_paused:
+                self.read_paused = True
+                self.transport.pause_reading()
+
+    def handle_close(self, event: events.CloseConnection) -> None:
+        if self.conn.state == ConnectionState.REMOTE_CLOSING:
+            self.transport.write(self.conn.send(event.response()))
+        self.queue.put_nowait({"type": "websocket.disconnect", "code": event.code, "reason": event.reason})
+        self.transport.close()
+
+    def handle_ping(self, event: events.Ping) -> None:
+        self.transport.write(self.conn.send(event.response()))
+
+    def send_500_response(self) -> None:
+        if self.response_started or self.handshake_complete:
+            return  # we cannot send responses anymore
+        headers: list[tuple[bytes, bytes]] = [
+            (b"content-type", b"text/plain; charset=utf-8"),
+            (b"connection", b"close"),
+            (b"content-length", b"21"),
+        ]
+        output = self.conn.send(wsproto.events.RejectConnection(status_code=500, headers=headers, has_body=True))
+        output += self.conn.send(wsproto.events.RejectData(data=b"Internal Server Error"))
+        self.transport.write(output)
+
+    async def run_asgi(self) -> None:
+        try:
+            result = await self.app(self.scope, self.receive, self.send)  # type: ignore[func-returns-value]
+        except ClientDisconnected:
+            pass  # pragma: full coverage
+        except BaseException:
+            self.logger.exception("Exception in ASGI application\n")
+            self.send_500_response()
+        else:
+            if not self.handshake_complete:
+                self.logger.error("ASGI callable returned without completing handshake.")
+                self.send_500_response()
+            elif result is not None:
+                self.logger.error("ASGI callable should return None, but returned '%s'.", result)
+        self.transport.close()
+
+    async def send(self, message: ASGISendEvent) -> None:
+        await self.writable.wait()
+
+        message_type = message["type"]
+
+        if not self.handshake_complete:
+            if message_type == "websocket.accept":
+                message = cast(WebSocketAcceptEvent, message)
+                self.logger.info(
+                    '%s - "WebSocket %s" [accepted]',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                )
+                subprotocol = message.get("subprotocol")
+                extra_headers = self.default_headers + list(message.get("headers", []))
+                extensions: list[Extension] = []
+                if self.config.ws_per_message_deflate:
+                    extensions.append(PerMessageDeflate())
+                if not self.transport.is_closing():
+                    self.handshake_complete = True
+                    output = self.conn.send(
+                        wsproto.events.AcceptConnection(
+                            subprotocol=subprotocol,
+                            extensions=extensions,
+                            extra_headers=extra_headers,
+                        )
+                    )
+                    self.transport.write(output)
+
+            elif message_type == "websocket.close":
+                self.queue.put_nowait({"type": "websocket.disconnect", "code": 1006})
+                self.logger.info(
+                    '%s - "WebSocket %s" 403',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                )
+                self.handshake_complete = True
+                self.close_sent = True
+                event = events.RejectConnection(status_code=403, headers=[])
+                output = self.conn.send(event)
+                self.transport.write(output)
+                self.transport.close()
+
+            elif message_type == "websocket.http.response.start":
+                message = cast(WebSocketResponseStartEvent, message)
+                # ensure status code is in the valid range
+                if not (100 <= message["status"] < 600):
+                    msg = "Invalid HTTP status code '%d' in response."
+                    raise RuntimeError(msg % message["status"])
+                self.logger.info(
+                    '%s - "WebSocket %s" %d',
+                    get_client_addr(self.scope),
+                    get_path_with_query_string(self.scope),
+                    message["status"],
+                )
+                self.handshake_complete = True
+                event = events.RejectConnection(
+                    status_code=message["status"],
+                    headers=list(message["headers"]),
+                    has_body=True,
+                )
+                output = self.conn.send(event)
+                self.transport.write(output)
+                self.response_started = True
+
+            else:
+                msg = (
+                    "Expected ASGI message 'websocket.accept', 'websocket.close' "
+                    "or 'websocket.http.response.start' "
+                    "but got '%s'."
+                )
+                raise RuntimeError(msg % message_type)
+
+        elif not self.close_sent and not self.response_started:
+            try:
+                if message_type == "websocket.send":
+                    message = cast(WebSocketSendEvent, message)
+                    bytes_data = message.get("bytes")
+                    text_data = message.get("text")
+                    data = text_data if bytes_data is None else bytes_data
+                    output = self.conn.send(wsproto.events.Message(data=data))  # type: ignore
+                    if not self.transport.is_closing():
+                        self.transport.write(output)
+
+                elif message_type == "websocket.close":
+                    message = cast(WebSocketCloseEvent, message)
+                    self.close_sent = True
+                    code = message.get("code", 1000)
+                    reason = message.get("reason", "") or ""
+                    self.queue.put_nowait({"type": "websocket.disconnect", "code": code, "reason": reason})
+                    output = self.conn.send(wsproto.events.CloseConnection(code=code, reason=reason))
+                    if not self.transport.is_closing():
+                        self.transport.write(output)
+                        self.transport.close()
+
+                else:
+                    msg = "Expected ASGI message 'websocket.send' or 'websocket.close', but got '%s'."
+                    raise RuntimeError(msg % message_type)
+            except LocalProtocolError as exc:
+                raise ClientDisconnected from exc
+        elif self.response_started:
+            if message_type == "websocket.http.response.body":
+                message = cast("WebSocketResponseBodyEvent", message)
+                body_finished = not message.get("more_body", False)
+                reject_data = events.RejectData(data=message["body"], body_finished=body_finished)
+                output = self.conn.send(reject_data)
+                self.transport.write(output)
+
+                if body_finished:
+                    self.queue.put_nowait({"type": "websocket.disconnect", "code": 1006})
+                    self.close_sent = True
+                    self.transport.close()
+
+            else:
+                msg = "Expected ASGI message 'websocket.http.response.body' but got '%s'."
+                raise RuntimeError(msg % message_type)
+
+        else:
+            msg = "Unexpected ASGI message '%s', after sending 'websocket.close'."
+            raise RuntimeError(msg % message_type)
+
+    async def receive(self) -> WebSocketEvent:
+        message = await self.queue.get()
+        if self.read_paused and self.queue.empty():
+            self.read_paused = False
+            self.transport.resume_reading()
+        return message
diff --git a/venv/lib/python3.12/site-packages/uvicorn/py.typed b/venv/lib/python3.12/site-packages/uvicorn/py.typed
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/py.typed
@@ -0,0 +1 @@
+
diff --git a/venv/lib/python3.12/site-packages/uvicorn/server.py b/venv/lib/python3.12/site-packages/uvicorn/server.py
new file mode 100644
index 0000000..938a6aa
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/server.py
@@ -0,0 +1,346 @@
+from __future__ import annotations
+
+import asyncio
+import contextlib
+import functools
+import logging
+import os
+import platform
+import random
+import signal
+import socket
+import sys
+import threading
+import time
+from collections.abc import Generator, Sequence
+from email.utils import formatdate
+from types import FrameType
+from typing import TYPE_CHECKING, TypeAlias
+
+import click
+
+from uvicorn._compat import asyncio_run
+from uvicorn.config import Config
+
+if TYPE_CHECKING:
+    from uvicorn.protocols.http.h11_impl import H11Protocol
+    from uvicorn.protocols.http.httptools_impl import HttpToolsProtocol
+    from uvicorn.protocols.websockets.websockets_impl import WebSocketProtocol
+    from uvicorn.protocols.websockets.websockets_sansio_impl import WebSocketsSansIOProtocol
+    from uvicorn.protocols.websockets.wsproto_impl import WSProtocol
+
+    Protocols: TypeAlias = H11Protocol | HttpToolsProtocol | WSProtocol | WebSocketProtocol | WebSocketsSansIOProtocol
+
+HANDLED_SIGNALS = (
+    signal.SIGINT,  # Unix signal 2. Sent by Ctrl+C.
+    signal.SIGTERM,  # Unix signal 15. Sent by `kill <pid>`.
+)
+if sys.platform == "win32":  # pragma: py-not-win32
+    HANDLED_SIGNALS += (signal.SIGBREAK,)  # Windows signal 21. Sent by Ctrl+Break.
+
+logger = logging.getLogger("uvicorn.error")
+
+
+class ServerState:
+    """
+    Shared servers state that is available between all protocol instances.
+    """
+
+    def __init__(self) -> None:
+        self.total_requests = 0
+        self.connections: set[Protocols] = set()
+        self.tasks: set[asyncio.Task[None]] = set()
+        self.default_headers: list[tuple[bytes, bytes]] = []
+
+
+class Server:
+    def __init__(self, config: Config) -> None:
+        self.config = config
+        self.server_state = ServerState()
+
+        self.started = False
+        self.should_exit = False
+        self.force_exit = False
+        self.last_notified = 0.0
+
+        self._captured_signals: list[int] = []
+
+    @functools.cached_property
+    def limit_max_requests(self) -> int | None:
+        if self.config.limit_max_requests is None:
+            return None
+        return self.config.limit_max_requests + random.randint(0, self.config.limit_max_requests_jitter)
+
+    def run(self, sockets: list[socket.socket] | None = None) -> None:
+        return asyncio_run(self.serve(sockets=sockets), loop_factory=self.config.get_loop_factory())
+
+    async def serve(self, sockets: list[socket.socket] | None = None) -> None:
+        with self.capture_signals():
+            await self._serve(sockets)
+
+    async def _serve(self, sockets: list[socket.socket] | None = None) -> None:
+        process_id = os.getpid()
+
+        config = self.config
+        if not config.loaded:
+            config.load()
+
+        self.lifespan = config.lifespan_class(config)
+
+        message = "Started server process [%d]"
+        color_message = "Started server process [" + click.style("%d", fg="cyan") + "]"
+        logger.info(message, process_id, extra={"color_message": color_message})
+
+        await self.startup(sockets=sockets)
+        if not self.should_exit:
+            await self.main_loop()
+        if self.started:
+            await self.shutdown(sockets=sockets)
+
+            message = "Finished server process [%d]"
+            color_message = "Finished server process [" + click.style("%d", fg="cyan") + "]"
+            logger.info(message, process_id, extra={"color_message": color_message})
+
+    async def startup(self, sockets: list[socket.socket] | None = None) -> None:
+        await self.lifespan.startup()
+        if self.lifespan.should_exit:
+            self.should_exit = True
+            return
+
+        config = self.config
+
+        def create_protocol(
+            _loop: asyncio.AbstractEventLoop | None = None,
+        ) -> asyncio.Protocol:
+            return config.http_protocol_class(  # type: ignore[call-arg]
+                config=config,
+                server_state=self.server_state,
+                app_state=self.lifespan.state,
+                _loop=_loop,
+            )
+
+        loop = asyncio.get_running_loop()
+
+        listeners: Sequence[socket.SocketType]
+        if sockets is not None:  # pragma: full coverage
+            # Explicitly passed a list of open sockets.
+            # We use this when the server is run from a Gunicorn worker.
+
+            def _share_socket(
+                sock: socket.SocketType,
+            ) -> socket.SocketType:  # pragma py-not-win32
+                # Windows requires the socket be explicitly shared across
+                # multiple workers (processes).
+                from socket import fromshare  # type: ignore[attr-defined]
+
+                sock_data = sock.share(os.getpid())  # type: ignore[attr-defined]
+                return fromshare(sock_data)
+
+            self.servers: list[asyncio.base_events.Server] = []
+            for sock in sockets:
+                is_windows = platform.system() == "Windows"
+                if config.workers > 1 and is_windows:  # pragma: py-not-win32
+                    sock = _share_socket(sock)  # type: ignore[assignment]
+                server = await loop.create_server(create_protocol, sock=sock, ssl=config.ssl, backlog=config.backlog)
+                self.servers.append(server)
+            listeners = sockets
+
+        elif config.fd is not None:  # pragma: py-win32
+            # Use an existing socket, from a file descriptor.
+            sock = socket.fromfd(config.fd, socket.AF_UNIX, socket.SOCK_STREAM)
+            server = await loop.create_server(create_protocol, sock=sock, ssl=config.ssl, backlog=config.backlog)
+            assert server.sockets is not None  # mypy
+            listeners = server.sockets
+            self.servers = [server]
+
+        elif config.uds is not None:  # pragma: py-win32
+            # Create a socket using UNIX domain socket.
+            uds_perms = 0o666
+            if os.path.exists(config.uds):
+                uds_perms = os.stat(config.uds).st_mode  # pragma: full coverage
+            server = await loop.create_unix_server(
+                create_protocol, path=config.uds, ssl=config.ssl, backlog=config.backlog
+            )
+            os.chmod(config.uds, uds_perms)
+            assert server.sockets is not None  # mypy
+            listeners = server.sockets
+            self.servers = [server]
+
+        else:
+            # Standard case. Create a socket from a host/port pair.
+            try:
+                server = await loop.create_server(
+                    create_protocol,
+                    host=config.host,
+                    port=config.port,
+                    ssl=config.ssl,
+                    backlog=config.backlog,
+                )
+            except OSError as exc:
+                logger.error(exc)
+                await self.lifespan.shutdown()
+                sys.exit(1)
+
+            assert server.sockets is not None
+            listeners = server.sockets
+            self.servers = [server]
+
+        if sockets is None:
+            self._log_started_message(listeners)
+        else:
+            # We're most likely running multiple workers, so a message has already been
+            # logged by `config.bind_socket()`.
+            pass  # pragma: full coverage
+
+        self.started = True
+
+    def _log_started_message(self, listeners: Sequence[socket.SocketType]) -> None:
+        config = self.config
+
+        if config.fd is not None:  # pragma: py-win32
+            sock = listeners[0]
+            logger.info(
+                "Uvicorn running on socket %s (Press CTRL+C to quit)",
+                sock.getsockname(),
+            )
+
+        elif config.uds is not None:  # pragma: py-win32
+            logger.info("Uvicorn running on unix socket %s (Press CTRL+C to quit)", config.uds)
+
+        else:
+            addr_format = "%s://%s:%d"
+            host = "0.0.0.0" if config.host is None else config.host
+            if ":" in host:
+                # It's an IPv6 address.
+                addr_format = "%s://[%s]:%d"
+
+            port = config.port
+            if port == 0:
+                port = listeners[0].getsockname()[1]
+
+            protocol_name = "https" if config.ssl else "http"
+            message = f"Uvicorn running on {addr_format} (Press CTRL+C to quit)"
+            color_message = "Uvicorn running on " + click.style(addr_format, bold=True) + " (Press CTRL+C to quit)"
+            logger.info(
+                message,
+                protocol_name,
+                host,
+                port,
+                extra={"color_message": color_message},
+            )
+
+    async def main_loop(self) -> None:
+        counter = 0
+        should_exit = await self.on_tick(counter)
+        while not should_exit:
+            counter += 1
+            counter = counter % 864000
+            await asyncio.sleep(0.1)
+            should_exit = await self.on_tick(counter)
+
+    async def on_tick(self, counter: int) -> bool:
+        # Update the default headers, once per second.
+        if counter % 10 == 0:
+            current_time = time.time()
+            current_date = formatdate(current_time, usegmt=True).encode()
+
+            if self.config.date_header:
+                date_header = [(b"date", current_date)]
+            else:
+                date_header = []
+
+            self.server_state.default_headers = date_header + self.config.encoded_headers
+
+            # Callback to `callback_notify` once every `timeout_notify` seconds.
+            if self.config.callback_notify is not None:
+                if current_time - self.last_notified > self.config.timeout_notify:  # pragma: full coverage
+                    self.last_notified = current_time
+                    await self.config.callback_notify()
+
+        # Determine if we should exit.
+        if self.should_exit:
+            return True
+
+        max_requests = self.limit_max_requests
+        if max_requests is not None and self.server_state.total_requests >= max_requests:
+            logger.info("Maximum request limit of %d exceeded. Terminating process.", max_requests)
+            return True
+
+        return False
+
+    async def shutdown(self, sockets: list[socket.socket] | None = None) -> None:
+        logger.info("Shutting down")
+
+        # Stop accepting new connections.
+        for server in self.servers:
+            server.close()
+        for sock in sockets or []:
+            sock.close()  # pragma: full coverage
+
+        # Request shutdown on all existing connections.
+        for connection in list(self.server_state.connections):
+            connection.shutdown()
+        await asyncio.sleep(0.1)
+
+        # When 3.10 is not supported anymore, use `async with asyncio.timeout(...):`.
+        try:
+            await asyncio.wait_for(
+                self._wait_tasks_to_complete(),
+                timeout=self.config.timeout_graceful_shutdown,
+            )
+        except asyncio.TimeoutError:
+            logger.error(
+                "Cancel %s running task(s), timeout graceful shutdown exceeded",
+                len(self.server_state.tasks),
+            )
+            for t in self.server_state.tasks:
+                t.cancel(msg="Task cancelled, timeout graceful shutdown exceeded")
+
+        # Send the lifespan shutdown event, and wait for application shutdown.
+        if not self.force_exit:
+            await self.lifespan.shutdown()
+
+    async def _wait_tasks_to_complete(self) -> None:
+        # Wait for existing connections to finish sending responses.
+        if self.server_state.connections and not self.force_exit:
+            msg = "Waiting for connections to close. (CTRL+C to force quit)"
+            logger.info(msg)
+            while self.server_state.connections and not self.force_exit:
+                await asyncio.sleep(0.1)
+
+        # Wait for existing tasks to complete.
+        if self.server_state.tasks and not self.force_exit:
+            msg = "Waiting for background tasks to complete. (CTRL+C to force quit)"
+            logger.info(msg)
+            while self.server_state.tasks and not self.force_exit:
+                await asyncio.sleep(0.1)
+
+        for server in self.servers:
+            await server.wait_closed()
+
+    @contextlib.contextmanager
+    def capture_signals(self) -> Generator[None, None, None]:
+        # Signals can only be listened to from the main thread.
+        if threading.current_thread() is not threading.main_thread():
+            yield
+            return
+        # always use signal.signal, even if loop.add_signal_handler is available
+        # this allows to restore previous signal handlers later on
+        original_handlers = {sig: signal.signal(sig, self.handle_exit) for sig in HANDLED_SIGNALS}
+        try:
+            yield
+        finally:
+            for sig, handler in original_handlers.items():
+                signal.signal(sig, handler)
+        # If we did gracefully shut down due to a signal, try to
+        # trigger the expected behaviour now; multiple signals would be
+        # done LIFO, see https://stackoverflow.com/questions/48434964
+        for captured_signal in reversed(self._captured_signals):
+            signal.raise_signal(captured_signal)
+
+    def handle_exit(self, sig: int, frame: FrameType | None) -> None:
+        self._captured_signals.append(sig)
+        if self.should_exit and sig == signal.SIGINT:
+            self.force_exit = True  # pragma: full coverage
+        else:
+            self.should_exit = True
diff --git a/venv/lib/python3.12/site-packages/uvicorn/supervisors/__init__.py b/venv/lib/python3.12/site-packages/uvicorn/supervisors/__init__.py
new file mode 100644
index 0000000..cfceb6b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/supervisors/__init__.py
@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from uvicorn.supervisors.basereload import BaseReload
+from uvicorn.supervisors.multiprocess import Multiprocess
+
+if TYPE_CHECKING:
+    ChangeReload: type[BaseReload]
+else:
+    try:
+        from uvicorn.supervisors.watchfilesreload import WatchFilesReload as ChangeReload
+    except ImportError:  # pragma: no cover
+        from uvicorn.supervisors.statreload import StatReload as ChangeReload
+
+__all__ = ["Multiprocess", "ChangeReload"]
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/supervisors/__pycache__/watchfilesreload.cpython-312.pyc b/venv/lib/python3.12/site-packages/uvicorn/supervisors/__pycache__/watchfilesreload.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/uvicorn/supervisors/basereload.py b/venv/lib/python3.12/site-packages/uvicorn/supervisors/basereload.py
new file mode 100644
index 0000000..66e34f5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/supervisors/basereload.py
@@ -0,0 +1,125 @@
+from __future__ import annotations
+
+import logging
+import os
+import signal
+import sys
+import threading
+from collections.abc import Callable, Iterator
+from pathlib import Path
+from socket import socket
+from types import FrameType
+
+import click
+
+from uvicorn._subprocess import get_subprocess
+from uvicorn.config import Config
+
+HANDLED_SIGNALS = (
+    signal.SIGINT,  # Unix signal 2. Sent by Ctrl+C.
+    signal.SIGTERM,  # Unix signal 15. Sent by `kill <pid>`.
+)
+
+logger = logging.getLogger("uvicorn.error")
+
+
+class BaseReload:
+    def __init__(
+        self,
+        config: Config,
+        target: Callable[[list[socket] | None], None],
+        sockets: list[socket],
+    ) -> None:
+        self.config = config
+        self.target = target
+        self.sockets = sockets
+        self.should_exit = threading.Event()
+        self.pid = os.getpid()
+        self.is_restarting = False
+        self.reloader_name: str | None = None
+
+    def signal_handler(self, sig: int, frame: FrameType | None) -> None:  # pragma: full coverage
+        """
+        A signal handler that is registered with the parent process.
+        """
+        if sys.platform == "win32" and self.is_restarting:
+            self.is_restarting = False
+        else:
+            self.should_exit.set()
+
+    def run(self) -> None:
+        self.startup()
+        for changes in self:
+            if changes:
+                logger.warning(
+                    "%s detected changes in %s. Reloading...",
+                    self.reloader_name,
+                    ", ".join(map(_display_path, changes)),
+                )
+                self.restart()
+
+        self.shutdown()
+
+    def pause(self) -> None:
+        if self.should_exit.wait(self.config.reload_delay):
+            raise StopIteration()
+
+    def __iter__(self) -> Iterator[list[Path] | None]:
+        return self
+
+    def __next__(self) -> list[Path] | None:
+        return self.should_restart()
+
+    def startup(self) -> None:
+        message = f"Started reloader process [{self.pid}] using {self.reloader_name}"
+        color_message = "Started reloader process [{}] using {}".format(
+            click.style(str(self.pid), fg="cyan", bold=True),
+            click.style(str(self.reloader_name), fg="cyan", bold=True),
+        )
+        logger.info(message, extra={"color_message": color_message})
+
+        for sig in HANDLED_SIGNALS:
+            signal.signal(sig, self.signal_handler)
+
+        self.process = get_subprocess(config=self.config, target=self.target, sockets=self.sockets)
+        self.process.start()
+
+    def restart(self) -> None:
+        if sys.platform == "win32":  # pragma: py-not-win32
+            self.is_restarting = True
+            assert self.process.pid is not None
+            os.kill(self.process.pid, signal.CTRL_C_EVENT)
+
+            # This is a workaround to ensure the Ctrl+C event is processed
+            sys.stdout.write(" ")  # This has to be a non-empty string
+            sys.stdout.flush()
+        else:  # pragma: py-win32
+            self.process.terminate()
+        self.process.join()
+
+        self.process = get_subprocess(config=self.config, target=self.target, sockets=self.sockets)
+        self.process.start()
+
+    def shutdown(self) -> None:
+        if sys.platform == "win32":
+            self.should_exit.set()  # pragma: py-not-win32
+        else:
+            self.process.terminate()  # pragma: py-win32
+        self.process.join()
+
+        for sock in self.sockets:
+            sock.close()
+
+        message = f"Stopping reloader process [{str(self.pid)}]"
+        color_message = "Stopping reloader process [{}]".format(click.style(str(self.pid), fg="cyan", bold=True))
+        logger.info(message, extra={"color_message": color_message})
+
+    def should_restart(self) -> list[Path] | None:
+        raise NotImplementedError("Reload strategies should override should_restart()")
+
+
+def _display_path(path: Path) -> str:
+    try:
+        return f"'{path.relative_to(Path.cwd())}'"
+    except ValueError:
+        return f"'{path}'"
diff --git a/venv/lib/python3.12/site-packages/uvicorn/supervisors/multiprocess.py b/venv/lib/python3.12/site-packages/uvicorn/supervisors/multiprocess.py
new file mode 100644
index 0000000..3ad98af
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/supervisors/multiprocess.py
@@ -0,0 +1,223 @@
+from __future__ import annotations
+
+import logging
+import os
+import signal
+import threading
+from collections.abc import Callable
+from multiprocessing import Pipe
+from socket import socket
+from typing import Any
+
+import click
+
+from uvicorn._subprocess import get_subprocess
+from uvicorn.config import Config
+
+SIGNALS = {
+    getattr(signal, f"SIG{x}"): x
+    for x in "INT TERM BREAK HUP QUIT TTIN TTOU USR1 USR2 WINCH".split()
+    if hasattr(signal, f"SIG{x}")
+}
+
+logger = logging.getLogger("uvicorn.error")
+
+
+class Process:
+    def __init__(
+        self,
+        config: Config,
+        target: Callable[[list[socket] | None], None],
+        sockets: list[socket],
+    ) -> None:
+        self.real_target = target
+
+        self.parent_conn, self.child_conn = Pipe()
+        self.process = get_subprocess(config, self.target, sockets)
+
+    def ping(self, timeout: float = 5) -> bool:
+        self.parent_conn.send(b"ping")
+        if self.parent_conn.poll(timeout):
+            self.parent_conn.recv()
+            return True
+        return False
+
+    def pong(self) -> None:
+        self.child_conn.recv()
+        self.child_conn.send(b"pong")
+
+    def always_pong(self) -> None:
+        while True:
+            self.pong()
+
+    def target(self, sockets: list[socket] | None = None) -> Any:  # pragma: no cover
+        if os.name == "nt":  # pragma: py-not-win32
+            # Windows doesn't support SIGTERM, so we use SIGBREAK instead.
+            # And then we raise SIGTERM when SIGBREAK is received.
+            # https://learn.microsoft.com/zh-cn/cpp/c-runtime-library/reference/signal?view=msvc-170
+            signal.signal(
+                signal.SIGBREAK,  # type: ignore[attr-defined]
+                lambda sig, frame: signal.raise_signal(signal.SIGTERM),
+            )
+
+        threading.Thread(target=self.always_pong, daemon=True).start()
+        return self.real_target(sockets)
+
+    def is_alive(self, timeout: float = 5) -> bool:
+        if not self.process.is_alive():
+            return False  # pragma: full coverage
+
+        return self.ping(timeout)
+
+    def start(self) -> None:
+        self.process.start()
+
+    def terminate(self) -> None:
+        if self.process.exitcode is None:  # Process is still running
+            assert self.process.pid is not None
+            if os.name == "nt":  # pragma: py-not-win32
+                # Windows doesn't support SIGTERM.
+                # So send SIGBREAK, and then in process raise SIGTERM.
+                os.kill(self.process.pid, signal.CTRL_BREAK_EVENT)  # type: ignore[attr-defined]
+            else:
+                os.kill(self.process.pid, signal.SIGTERM)
+            logger.info(f"Terminated child process [{self.process.pid}]")
+
+            self.parent_conn.close()
+            self.child_conn.close()
+
+    def kill(self) -> None:
+        # In Windows, the method will call `TerminateProcess` to kill the process.
+        # In Unix, the method will send SIGKILL to the process.
+        self.process.kill()
+
+    def join(self) -> None:
+        logger.info(f"Waiting for child process [{self.process.pid}]")
+        self.process.join()
+
+    @property
+    def pid(self) -> int | None:
+        return self.process.pid
+
+
+class Multiprocess:
+    def __init__(
+        self,
+        config: Config,
+        target: Callable[[list[socket] | None], None],
+        sockets: list[socket],
+    ) -> None:
+        self.config = config
+        self.target = target
+        self.sockets = sockets
+
+        self.processes_num = config.workers
+        self.processes: list[Process] = []
+
+        self.should_exit = threading.Event()
+
+        self.signal_queue: list[int] = []
+        for sig in SIGNALS:
+            signal.signal(sig, lambda sig, frame: self.signal_queue.append(sig))
+
+    def init_processes(self) -> None:
+        for _ in range(self.processes_num):
+            process = Process(self.config, self.target, self.sockets)
+            process.start()
+            self.processes.append(process)
+
+    def terminate_all(self) -> None:
+        for process in self.processes:
+            process.terminate()
+
+    def join_all(self) -> None:
+        for process in self.processes:
+            process.join()
+
+    def restart_all(self) -> None:
+        for idx, process in enumerate(self.processes):
+            process.terminate()
+            process.join()
+            new_process = Process(self.config, self.target, self.sockets)
+            new_process.start()
+            self.processes[idx] = new_process
+
+    def run(self) -> None:
+        message = f"Started parent process [{os.getpid()}]"
+        color_message = "Started parent process [{}]".format(click.style(str(os.getpid()), fg="cyan", bold=True))
+        logger.info(message, extra={"color_message": color_message})
+
+        self.init_processes()
+
+        while not self.should_exit.wait(0.5):
+            self.handle_signals()
+            self.keep_subprocess_alive()
+
+        self.terminate_all()
+        self.join_all()
+
+        message = f"Stopping parent process [{os.getpid()}]"
+        color_message = "Stopping parent process [{}]".format(click.style(str(os.getpid()), fg="cyan", bold=True))
+        logger.info(message, extra={"color_message": color_message})
+
+    def keep_subprocess_alive(self) -> None:
+        if self.should_exit.is_set():
+            return  # parent process is exiting, no need to keep subprocess alive
+
+        for idx, process in enumerate(self.processes):
+            if process.is_alive(timeout=self.config.timeout_worker_healthcheck):
+                continue
+
+            process.kill()  # process is hung, kill it
+            process.join()
+
+            if self.should_exit.is_set():
+                return  # pragma: full coverage
+
+            logger.info(f"Child process [{process.pid}] died")
+            process = Process(self.config, self.target, self.sockets)
+            process.start()
+            self.processes[idx] = process
+
+    def handle_signals(self) -> None:
+        for sig in tuple(self.signal_queue):
+            self.signal_queue.remove(sig)
+            sig_name = SIGNALS[sig]
+            sig_handler = getattr(self, f"handle_{sig_name.lower()}", None)
+            if sig_handler is not None:
+                sig_handler()
+            else:  # pragma: no cover
+                logger.debug(f"Received signal {sig_name}, but no handler is defined for it.")
+
+    def handle_int(self) -> None:
+        logger.info("Received SIGINT, exiting.")
+        self.should_exit.set()
+
+    def handle_term(self) -> None:
+        logger.info("Received SIGTERM, exiting.")
+        self.should_exit.set()
+
+    def handle_break(self) -> None:  # pragma: py-not-win32
+        logger.info("Received SIGBREAK, exiting.")
+        self.should_exit.set()
+
+    def handle_hup(self) -> None:  # pragma: py-win32
+        logger.info("Received SIGHUP, restarting processes.")
+        self.restart_all()
+
+    def handle_ttin(self) -> None:  # pragma: py-win32
+        logger.info("Received SIGTTIN, increasing the number of processes.")
+        self.processes_num += 1
+        process = Process(self.config, self.target, self.sockets)
+        process.start()
+        self.processes.append(process)
+
+    def handle_ttou(self) -> None:  # pragma: py-win32
+        logger.info("Received SIGTTOU, decreasing number of processes.")
+        if self.processes_num <= 1:
+            logger.info("Already reached one process, cannot decrease the number of processes anymore.")
+            return
+        self.processes_num -= 1
+        process = self.processes.pop()
+        process.terminate()
+        process.join()
diff --git a/venv/lib/python3.12/site-packages/uvicorn/supervisors/statreload.py b/venv/lib/python3.12/site-packages/uvicorn/supervisors/statreload.py
new file mode 100644
index 0000000..28693f9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/supervisors/statreload.py
@@ -0,0 +1,52 @@
+from __future__ import annotations
+
+import logging
+from collections.abc import Callable, Iterator
+from pathlib import Path
+from socket import socket
+
+from uvicorn.config import Config
+from uvicorn.supervisors.basereload import BaseReload
+
+logger = logging.getLogger("uvicorn.error")
+
+
+class StatReload(BaseReload):
+    def __init__(
+        self,
+        config: Config,
+        target: Callable[[list[socket] | None], None],
+        sockets: list[socket],
+    ) -> None:
+        super().__init__(config, target, sockets)
+        self.reloader_name = "StatReload"
+        self.mtimes: dict[Path, float] = {}
+
+        if config.reload_excludes or config.reload_includes:
+            logger.warning("--reload-include and --reload-exclude have no effect unless watchfiles is installed.")
+
+    def should_restart(self) -> list[Path] | None:
+        self.pause()
+
+        for file in self.iter_py_files():
+            try:
+                mtime = file.stat().st_mtime
+            except OSError:  # pragma: nocover
+                continue
+
+            old_time = self.mtimes.get(file)
+            if old_time is None:
+                self.mtimes[file] = mtime
+                continue
+            elif mtime > old_time:
+                return [file]
+        return None
+
+    def restart(self) -> None:
+        self.mtimes = {}
+        return super().restart()
+
+    def iter_py_files(self) -> Iterator[Path]:
+        for reload_dir in self.config.reload_dirs:
+            for path in list(reload_dir.rglob("*.py")):
+                yield path.resolve()
diff --git a/venv/lib/python3.12/site-packages/uvicorn/supervisors/watchfilesreload.py b/venv/lib/python3.12/site-packages/uvicorn/supervisors/watchfilesreload.py
new file mode 100644
index 0000000..6009905
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/supervisors/watchfilesreload.py
@@ -0,0 +1,86 @@
+from __future__ import annotations
+
+from collections.abc import Callable
+from pathlib import Path
+from socket import socket
+
+from watchfiles import watch
+
+from uvicorn.config import Config
+from uvicorn.supervisors.basereload import BaseReload
+
+
+class FileFilter:
+    def __init__(self, config: Config):
+        default_includes = ["*.py"]
+        self.includes = [default for default in default_includes if default not in config.reload_excludes]
+        self.includes.extend(config.reload_includes)
+        self.includes = list(set(self.includes))
+
+        default_excludes = [".*", ".py[cod]", ".sw.*", "~*"]
+        self.excludes = [default for default in default_excludes if default not in config.reload_includes]
+        self.exclude_dirs = []
+        for e in config.reload_excludes:
+            p = Path(e)
+            try:
+                is_dir = p.is_dir()
+            except OSError:  # pragma: no cover
+                # gets raised on Windows for values like "*.py"
+                is_dir = False
+
+            if is_dir:
+                self.exclude_dirs.append(p)
+            else:
+                self.excludes.append(e)  # pragma: full coverage
+        self.excludes = list(set(self.excludes))
+
+    def __call__(self, path: Path) -> bool:
+        for include_pattern in self.includes:
+            if path.match(include_pattern):
+                if str(path).endswith(include_pattern):
+                    return True  # pragma: full coverage
+
+                for exclude_dir in self.exclude_dirs:
+                    if exclude_dir in path.parents:
+                        return False
+
+                for exclude_pattern in self.excludes:
+                    if path.match(exclude_pattern):
+                        return False  # pragma: full coverage
+
+                return True
+        return False
+
+
+class WatchFilesReload(BaseReload):
+    def __init__(
+        self,
+        config: Config,
+        target: Callable[[list[socket] | None], None],
+        sockets: list[socket],
+    ) -> None:
+        super().__init__(config, target, sockets)
+        self.reloader_name = "WatchFiles"
+        self.reload_dirs: list[Path] = []
+        for directory in config.reload_dirs:
+            self.reload_dirs.append(directory)
+
+        self.watch_filter = FileFilter(config)
+        self.watcher = watch(
+            *self.reload_dirs,
+            watch_filter=None,
+            stop_event=self.should_exit,
+            # using yield_on_timeout here mostly to make sure tests don't
+            # hang forever, won't affect the class's behavior
+            yield_on_timeout=True,
+            ignore_permission_denied=True,
+        )
+
+    def should_restart(self) -> list[Path] | None:
+        self.pause()
+
+        changes = next(self.watcher)
+        if changes:
+            unique_paths = {Path(c[1]) for c in changes}
+            return [p for p in unique_paths if self.watch_filter(p)]
+        return None
diff --git a/venv/lib/python3.12/site-packages/uvicorn/workers.py b/venv/lib/python3.12/site-packages/uvicorn/workers.py
new file mode 100644
index 0000000..827d091
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/uvicorn/workers.py
@@ -0,0 +1,111 @@
+from __future__ import annotations
+
+import asyncio
+import logging
+import signal
+import sys
+import warnings
+from typing import Any
+
+from gunicorn.arbiter import Arbiter
+from gunicorn.workers.base import Worker
+
+from uvicorn._compat import asyncio_run
+from uvicorn.config import Config
+from uvicorn.server import Server
+
+warnings.warn(
+    "The `uvicorn.workers` module is deprecated. Please use `uvicorn-worker` package instead.\n"
+    "For more details, see https://github.com/Kludex/uvicorn-worker.",
+    DeprecationWarning,
+)
+
+
+class UvicornWorker(Worker):
+    """
+    A worker class for Gunicorn that interfaces with an ASGI consumer callable,
+    rather than a WSGI callable.
+    """
+
+    CONFIG_KWARGS: dict[str, Any] = {"loop": "auto", "http": "auto"}
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
+        super().__init__(*args, **kwargs)
+
+        logger = logging.getLogger("uvicorn.error")
+        logger.handlers = self.log.error_log.handlers
+        logger.setLevel(self.log.error_log.level)
+        logger.propagate = False
+
+        logger = logging.getLogger("uvicorn.access")
+        logger.handlers = self.log.access_log.handlers
+        logger.setLevel(self.log.access_log.level)
+        logger.propagate = False
+
+        config_kwargs: dict = {
+            "app": None,
+            "log_config": None,
+            "timeout_keep_alive": self.cfg.keepalive,
+            "timeout_notify": self.timeout,
+            "callback_notify": self.callback_notify,
+            "limit_max_requests": self.max_requests,
+            "forwarded_allow_ips": self.cfg.forwarded_allow_ips,
+        }
+
+        if self.cfg.is_ssl:
+            ssl_kwargs = {
+                "ssl_keyfile": self.cfg.ssl_options.get("keyfile"),
+                "ssl_certfile": self.cfg.ssl_options.get("certfile"),
+                "ssl_keyfile_password": self.cfg.ssl_options.get("password"),
+                "ssl_version": self.cfg.ssl_options.get("ssl_version"),
+                "ssl_cert_reqs": self.cfg.ssl_options.get("cert_reqs"),
+                "ssl_ca_certs": self.cfg.ssl_options.get("ca_certs"),
+                "ssl_ciphers": self.cfg.ssl_options.get("ciphers"),
+            }
+            config_kwargs.update(ssl_kwargs)
+
+        if self.cfg.settings["backlog"].value:
+            config_kwargs["backlog"] = self.cfg.settings["backlog"].value
+
+        config_kwargs.update(self.CONFIG_KWARGS)
+
+        self.config = Config(**config_kwargs)
+
+    def init_signals(self) -> None:
+        # Reset signals so Gunicorn doesn't swallow subprocess return codes
+        # other signals are set up by Server.install_signal_handlers()
+        # See: https://github.com/Kludex/uvicorn/issues/894
+        for s in self.SIGNALS:
+            signal.signal(s, signal.SIG_DFL)
+
+        signal.signal(signal.SIGUSR1, self.handle_usr1)
+        # Don't let SIGUSR1 disturb active requests by interrupting system calls
+        signal.siginterrupt(signal.SIGUSR1, False)
+
+    def _install_sigquit_handler(self) -> None:
+        """Install a SIGQUIT handler on workers.
+
+        - https://github.com/Kludex/uvicorn/issues/1116
+        - https://github.com/benoitc/gunicorn/issues/2604
+        """
+
+        loop = asyncio.get_running_loop()
+        loop.add_signal_handler(signal.SIGQUIT, self.handle_exit, signal.SIGQUIT, None)
+
+    async def _serve(self) -> None:
+        self.config.app = self.wsgi
+        server = Server(config=self.config)
+        self._install_sigquit_handler()
+        await server.serve(sockets=self.sockets)
+        if not server.started:
+            sys.exit(Arbiter.WORKER_BOOT_ERROR)
+
+    def run(self) -> None:
+        return asyncio_run(self._serve(), loop_factory=self.config.get_loop_factory())
+
+    async def callback_notify(self) -> None:
+        self.notify()
+
+
+class UvicornH11Worker(UvicornWorker):
+    CONFIG_KWARGS = {"loop": "asyncio", "http": "h11"}
diff --git a/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/INSTALLER b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/INSTALLER
new file mode 100644
index 0000000..a1b589e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/INSTALLER
@@ -0,0 +1 @@
+pip
diff --git a/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/METADATA b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/METADATA
new file mode 100644
index 0000000..1cc4bf8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/METADATA
@@ -0,0 +1,109 @@
+Metadata-Version: 2.4
+Name: Werkzeug
+Version: 3.1.6
+Summary: The comprehensive WSGI web application library.
+Maintainer-email: Pallets <contact@palletsprojects.com>
+Requires-Python: >=3.9
+Description-Content-Type: text/markdown
+License-Expression: BSD-3-Clause
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
+Classifier: Topic :: Internet :: WWW/HTTP :: WSGI
+Classifier: Topic :: Internet :: WWW/HTTP :: WSGI :: Application
+Classifier: Topic :: Internet :: WWW/HTTP :: WSGI :: Middleware
+Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
+Classifier: Typing :: Typed
+License-File: LICENSE.txt
+Requires-Dist: markupsafe>=2.1.1
+Requires-Dist: watchdog>=2.3 ; extra == "watchdog"
+Project-URL: Changes, https://werkzeug.palletsprojects.com/page/changes/
+Project-URL: Chat, https://discord.gg/pallets
+Project-URL: Documentation, https://werkzeug.palletsprojects.com/
+Project-URL: Donate, https://palletsprojects.com/donate
+Project-URL: Source, https://github.com/pallets/werkzeug/
+Provides-Extra: watchdog
+
+<div align="center"><img src="https://raw.githubusercontent.com/pallets/werkzeug/refs/heads/stable/docs/_static/werkzeug-name.svg" alt="" height="150"></div>
+
+# Werkzeug
+
+*werkzeug* German noun: "tool". Etymology: *werk* ("work"), *zeug* ("stuff")
+
+Werkzeug is a comprehensive [WSGI][] web application library. It began as
+a simple collection of various utilities for WSGI applications and has
+become one of the most advanced WSGI utility libraries.
+
+It includes:
+
+-   An interactive debugger that allows inspecting stack traces and
+    source code in the browser with an interactive interpreter for any
+    frame in the stack.
+-   A full-featured request object with objects to interact with
+    headers, query args, form data, files, and cookies.
+-   A response object that can wrap other WSGI applications and handle
+    streaming data.
+-   A routing system for matching URLs to endpoints and generating URLs
+    for endpoints, with an extensible system for capturing variables
+    from URLs.
+-   HTTP utilities to handle entity tags, cache control, dates, user
+    agents, cookies, files, and more.
+-   A threaded WSGI server for use while developing applications
+    locally.
+-   A test client for simulating HTTP requests during testing without
+    requiring running a server.
+
+Werkzeug doesn't enforce any dependencies. It is up to the developer to
+choose a template engine, database adapter, and even how to handle
+requests. It can be used to build all sorts of end user applications
+such as blogs, wikis, or bulletin boards.
+
+[Flask][] wraps Werkzeug, using it to handle the details of WSGI while
+providing more structure and patterns for defining powerful
+applications.
+
+[WSGI]: https://wsgi.readthedocs.io/en/latest/
+[Flask]: https://www.palletsprojects.com/p/flask/
+
+
+## A Simple Example
+
+```python
+# save this as app.py
+from werkzeug.wrappers import Request, Response
+
+@Request.application
+def application(request: Request) -> Response:
+    return Response("Hello, World!")
+
+if __name__ == "__main__":
+    from werkzeug.serving import run_simple
+    run_simple("127.0.0.1", 5000, application)
+```
+
+```
+$ python -m app
+  * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
+```
+
+
+## Donate
+
+The Pallets organization develops and supports Werkzeug and other
+popular packages. In order to grow the community of contributors and
+users, and allow the maintainers to devote more time to the projects,
+[please donate today][].
+
+[please donate today]: https://palletsprojects.com/donate
+
+## Contributing
+
+See our [detailed contributing documentation][contrib] for many ways to
+contribute, including reporting issues, requesting features, asking or answering
+questions, and making PRs.
+
+[contrib]: https://palletsprojects.com/contributing/
+
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diff --git a/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/WHEEL b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/WHEEL
new file mode 100644
index 0000000..d8b9936
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/WHEEL
@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any
diff --git a/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/licenses/LICENSE.txt b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/licenses/LICENSE.txt
new file mode 100644
index 0000000..c37cae4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug-3.1.6.dist-info/licenses/LICENSE.txt
@@ -0,0 +1,28 @@
+Copyright 2007 Pallets
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1.  Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+2.  Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+3.  Neither the name of the copyright holder nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/venv/lib/python3.12/site-packages/werkzeug/__init__.py b/venv/lib/python3.12/site-packages/werkzeug/__init__.py
new file mode 100644
index 0000000..0b248fd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/__init__.py
@@ -0,0 +1,4 @@
+from .serving import run_simple as run_simple
+from .test import Client as Client
+from .wrappers import Request as Request
+from .wrappers import Response as Response
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diff --git a/venv/lib/python3.12/site-packages/werkzeug/_internal.py b/venv/lib/python3.12/site-packages/werkzeug/_internal.py
new file mode 100644
index 0000000..75e4335
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/_internal.py
@@ -0,0 +1,211 @@
+from __future__ import annotations
+
+import logging
+import re
+import sys
+import typing as t
+from datetime import datetime
+from datetime import timezone
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from .wrappers.request import Request
+
+_logger: logging.Logger | None = None
+
+
+class _Missing:
+    def __repr__(self) -> str:
+        return "no value"
+
+    def __reduce__(self) -> str:
+        return "_missing"
+
+
+_missing = _Missing()
+
+
+def _wsgi_decoding_dance(s: str) -> str:
+    return s.encode("latin1").decode(errors="replace")
+
+
+def _wsgi_encoding_dance(s: str) -> str:
+    return s.encode().decode("latin1")
+
+
+def _get_environ(obj: WSGIEnvironment | Request) -> WSGIEnvironment:
+    env = getattr(obj, "environ", obj)
+    assert isinstance(env, dict), (
+        f"{type(obj).__name__!r} is not a WSGI environment (has to be a dict)"
+    )
+    return env
+
+
+def _has_level_handler(logger: logging.Logger) -> bool:
+    """Check if there is a handler in the logging chain that will handle
+    the given logger's effective level.
+    """
+    level = logger.getEffectiveLevel()
+    current = logger
+
+    while current:
+        if any(handler.level <= level for handler in current.handlers):
+            return True
+
+        if not current.propagate:
+            break
+
+        current = current.parent  # type: ignore
+
+    return False
+
+
+class _ColorStreamHandler(logging.StreamHandler):  # type: ignore[type-arg]
+    """On Windows, wrap stream with Colorama for ANSI style support."""
+
+    def __init__(self) -> None:
+        try:
+            import colorama
+        except ImportError:
+            stream = None
+        else:
+            stream = colorama.AnsiToWin32(sys.stderr)
+
+        super().__init__(stream)
+
+
+def _log(type: str, message: str, *args: t.Any, **kwargs: t.Any) -> None:
+    """Log a message to the 'werkzeug' logger.
+
+    The logger is created the first time it is needed. If there is no
+    level set, it is set to :data:`logging.INFO`. If there is no handler
+    for the logger's effective level, a :class:`logging.StreamHandler`
+    is added.
+    """
+    global _logger
+
+    if _logger is None:
+        _logger = logging.getLogger("werkzeug")
+
+        if _logger.level == logging.NOTSET:
+            _logger.setLevel(logging.INFO)
+
+        if not _has_level_handler(_logger):
+            _logger.addHandler(_ColorStreamHandler())
+
+    getattr(_logger, type)(message.rstrip(), *args, **kwargs)
+
+
+@t.overload
+def _dt_as_utc(dt: None) -> None: ...
+
+
+@t.overload
+def _dt_as_utc(dt: datetime) -> datetime: ...
+
+
+def _dt_as_utc(dt: datetime | None) -> datetime | None:
+    if dt is None:
+        return dt
+
+    if dt.tzinfo is None:
+        return dt.replace(tzinfo=timezone.utc)
+    elif dt.tzinfo != timezone.utc:
+        return dt.astimezone(timezone.utc)
+
+    return dt
+
+
+_TAccessorValue = t.TypeVar("_TAccessorValue")
+
+
+class _DictAccessorProperty(t.Generic[_TAccessorValue]):
+    """Baseclass for `environ_property` and `header_property`."""
+
+    read_only = False
+
+    def __init__(
+        self,
+        name: str,
+        default: _TAccessorValue | None = None,
+        load_func: t.Callable[[str], _TAccessorValue] | None = None,
+        dump_func: t.Callable[[_TAccessorValue], str] | None = None,
+        read_only: bool | None = None,
+        doc: str | None = None,
+    ) -> None:
+        self.name = name
+        self.default = default
+        self.load_func = load_func
+        self.dump_func = dump_func
+        if read_only is not None:
+            self.read_only = read_only
+        self.__doc__ = doc
+
+    def lookup(self, instance: t.Any) -> t.MutableMapping[str, t.Any]:
+        raise NotImplementedError
+
+    @t.overload
+    def __get__(
+        self, instance: None, owner: type
+    ) -> _DictAccessorProperty[_TAccessorValue]: ...
+
+    @t.overload
+    def __get__(self, instance: t.Any, owner: type) -> _TAccessorValue: ...
+
+    def __get__(
+        self, instance: t.Any | None, owner: type
+    ) -> _TAccessorValue | _DictAccessorProperty[_TAccessorValue]:
+        if instance is None:
+            return self
+
+        storage = self.lookup(instance)
+
+        if self.name not in storage:
+            return self.default  # type: ignore
+
+        value = storage[self.name]
+
+        if self.load_func is not None:
+            try:
+                return self.load_func(value)
+            except (ValueError, TypeError):
+                return self.default  # type: ignore
+
+        return value  # type: ignore
+
+    def __set__(self, instance: t.Any, value: _TAccessorValue) -> None:
+        if self.read_only:
+            raise AttributeError("read only property")
+
+        if self.dump_func is not None:
+            self.lookup(instance)[self.name] = self.dump_func(value)
+        else:
+            self.lookup(instance)[self.name] = value
+
+    def __delete__(self, instance: t.Any) -> None:
+        if self.read_only:
+            raise AttributeError("read only property")
+
+        self.lookup(instance).pop(self.name, None)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.name}>"
+
+
+_plain_int_re = re.compile(r"-?\d+", re.ASCII)
+
+
+def _plain_int(value: str) -> int:
+    """Parse an int only if it is only ASCII digits and ``-``.
+
+    This disallows ``+``, ``_``, and non-ASCII digits, which are accepted by ``int`` but
+    are not allowed in HTTP header values.
+
+    Any leading or trailing whitespace is stripped
+    """
+    value = value.strip()
+    if _plain_int_re.fullmatch(value) is None:
+        raise ValueError
+
+    return int(value)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/_reloader.py b/venv/lib/python3.12/site-packages/werkzeug/_reloader.py
new file mode 100644
index 0000000..5eb64bc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/_reloader.py
@@ -0,0 +1,465 @@
+from __future__ import annotations
+
+import fnmatch
+import os
+import subprocess
+import sys
+import threading
+import time
+import typing as t
+from itertools import chain
+from pathlib import PurePath
+
+from ._internal import _log
+
+# The various system prefixes where imports are found. Base values are
+# different when running in a virtualenv. All reloaders will ignore the
+# base paths (usually the system installation). The stat reloader won't
+# scan the virtualenv paths, it will only include modules that are
+# already imported.
+_ignore_always = tuple({sys.base_prefix, sys.base_exec_prefix})
+prefix = {*_ignore_always, sys.prefix, sys.exec_prefix}
+
+if hasattr(sys, "real_prefix"):
+    # virtualenv < 20
+    prefix.add(sys.real_prefix)
+
+_stat_ignore_scan = tuple(prefix)
+del prefix
+# Ignore __pycache__ since a change there will always have a change to
+# the source file (or initial pyc file) as well. Ignore common version control
+# internals. Ignore common tool caches.
+_ignore_common_dirs = {
+    "__pycache__",
+    ".git",
+    ".hg",
+    ".tox",
+    ".nox",
+    ".pytest_cache",
+    ".mypy_cache",
+}
+
+
+def _iter_module_paths() -> t.Iterator[str]:
+    """Find the filesystem paths associated with imported modules."""
+    # List is in case the value is modified by the app while updating.
+    for module in list(sys.modules.values()):
+        name = getattr(module, "__file__", None)
+
+        if name is None or name.startswith(_ignore_always):
+            continue
+
+        while not os.path.isfile(name):
+            # Zip file, find the base file without the module path.
+            old = name
+            name = os.path.dirname(name)
+
+            if name == old:  # skip if it was all directories somehow
+                break
+        else:
+            yield name
+
+
+def _remove_by_pattern(paths: set[str], exclude_patterns: set[str]) -> None:
+    for pattern in exclude_patterns:
+        paths.difference_update(fnmatch.filter(paths, pattern))
+
+
+def _find_stat_paths(
+    extra_files: set[str], exclude_patterns: set[str]
+) -> t.Iterable[str]:
+    """Find paths for the stat reloader to watch. Returns imported
+    module files, Python files under non-system paths. Extra files and
+    Python files under extra directories can also be scanned.
+
+    System paths have to be excluded for efficiency. Non-system paths,
+    such as a project root or ``sys.path.insert``, should be the paths
+    of interest to the user anyway.
+    """
+    paths = set()
+
+    for path in chain(list(sys.path), extra_files):
+        path = os.path.abspath(path)
+
+        if os.path.isfile(path):
+            # zip file on sys.path, or extra file
+            paths.add(path)
+            continue
+
+        parent_has_py = {os.path.dirname(path): True}
+
+        for root, dirs, files in os.walk(path):
+            if (
+                root.startswith(_stat_ignore_scan)
+                or os.path.basename(root) in _ignore_common_dirs
+            ):
+                dirs.clear()
+                continue
+
+            has_py = False
+
+            for name in files:
+                if name.endswith((".py", ".pyc")):
+                    has_py = True
+                    paths.add(os.path.join(root, name))
+
+            # Optimization: stop scanning a directory if neither it nor
+            # its parent contained Python files.
+            if not (has_py or parent_has_py[os.path.dirname(root)]):
+                dirs.clear()
+                continue
+
+            parent_has_py[root] = has_py
+
+    paths.update(_iter_module_paths())
+    _remove_by_pattern(paths, exclude_patterns)
+    return paths
+
+
+def _find_watchdog_paths(
+    extra_files: set[str], exclude_patterns: set[str]
+) -> t.Iterable[str]:
+    """Find paths for the stat reloader to watch. Looks at the same
+    sources as the stat reloader, but watches everything under
+    directories instead of individual files.
+    """
+    dirs = set()
+
+    for name in chain(list(sys.path), extra_files):
+        name = os.path.abspath(name)
+
+        if os.path.isfile(name):
+            name = os.path.dirname(name)
+
+        dirs.add(name)
+
+    for name in _iter_module_paths():
+        dirs.add(os.path.dirname(name))
+
+    _remove_by_pattern(dirs, exclude_patterns)
+    return _find_common_roots(dirs)
+
+
+def _find_common_roots(paths: t.Iterable[str]) -> t.Iterable[str]:
+    root: dict[str, dict[str, t.Any]] = {}
+
+    for chunks in sorted((PurePath(x).parts for x in paths), key=len, reverse=True):
+        node = root
+
+        for chunk in chunks:
+            node = node.setdefault(chunk, {})
+
+        node.clear()
+
+    rv = set()
+
+    def _walk(node: t.Mapping[str, dict[str, t.Any]], path: tuple[str, ...]) -> None:
+        for prefix, child in node.items():
+            _walk(child, path + (prefix,))
+
+        # If there are no more nodes, and a path has been accumulated, add it.
+        # Path may be empty if the "" entry is in sys.path.
+        if not node and path:
+            rv.add(os.path.join(*path))
+
+    _walk(root, ())
+    return rv
+
+
+def _get_args_for_reloading() -> list[str]:
+    """Determine how the script was executed, and return the args needed
+    to execute it again in a new process.
+    """
+    if sys.version_info >= (3, 10):
+        # sys.orig_argv, added in Python 3.10, contains the exact args used to invoke
+        # Python. Still replace argv[0] with sys.executable for accuracy.
+        return [sys.executable, *sys.orig_argv[1:]]
+
+    rv = [sys.executable]
+    py_script = sys.argv[0]
+    args = sys.argv[1:]
+    # Need to look at main module to determine how it was executed.
+    __main__ = sys.modules["__main__"]
+
+    # The value of __package__ indicates how Python was called. It may
+    # not exist if a setuptools script is installed as an egg. It may be
+    # set incorrectly for entry points created with pip on Windows.
+    if getattr(__main__, "__package__", None) is None or (
+        os.name == "nt"
+        and __main__.__package__ == ""
+        and not os.path.exists(py_script)
+        and os.path.exists(f"{py_script}.exe")
+    ):
+        # Executed a file, like "python app.py".
+        py_script = os.path.abspath(py_script)
+
+        if os.name == "nt":
+            # Windows entry points have ".exe" extension and should be
+            # called directly.
+            if not os.path.exists(py_script) and os.path.exists(f"{py_script}.exe"):
+                py_script += ".exe"
+
+            if (
+                os.path.splitext(sys.executable)[1] == ".exe"
+                and os.path.splitext(py_script)[1] == ".exe"
+            ):
+                rv.pop(0)
+
+        rv.append(py_script)
+    else:
+        # Executed a module, like "python -m werkzeug.serving".
+        if os.path.isfile(py_script):
+            # Rewritten by Python from "-m script" to "/path/to/script.py".
+            py_module = t.cast(str, __main__.__package__)
+            name = os.path.splitext(os.path.basename(py_script))[0]
+
+            if name != "__main__":
+                py_module += f".{name}"
+        else:
+            # Incorrectly rewritten by pydevd debugger from "-m script" to "script".
+            py_module = py_script
+
+        rv.extend(("-m", py_module.lstrip(".")))
+
+    rv.extend(args)
+    return rv
+
+
+class ReloaderLoop:
+    name = ""
+
+    def __init__(
+        self,
+        extra_files: t.Iterable[str] | None = None,
+        exclude_patterns: t.Iterable[str] | None = None,
+        interval: int | float = 1,
+    ) -> None:
+        self.extra_files: set[str] = {os.path.abspath(x) for x in extra_files or ()}
+        self.exclude_patterns: set[str] = set(exclude_patterns or ())
+        self.interval = interval
+
+    def __enter__(self) -> ReloaderLoop:
+        """Do any setup, then run one step of the watch to populate the
+        initial filesystem state.
+        """
+        self.run_step()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):  # type: ignore
+        """Clean up any resources associated with the reloader."""
+        pass
+
+    def run(self) -> None:
+        """Continually run the watch step, sleeping for the configured
+        interval after each step.
+        """
+        while True:
+            self.run_step()
+            time.sleep(self.interval)
+
+    def run_step(self) -> None:
+        """Run one step for watching the filesystem. Called once to set
+        up initial state, then repeatedly to update it.
+        """
+        pass
+
+    def restart_with_reloader(self) -> int:
+        """Spawn a new Python interpreter with the same arguments as the
+        current one, but running the reloader thread.
+        """
+        while True:
+            _log("info", f" * Restarting with {self.name}")
+            args = _get_args_for_reloading()
+            new_environ = os.environ.copy()
+            new_environ["WERKZEUG_RUN_MAIN"] = "true"
+            exit_code = subprocess.call(args, env=new_environ, close_fds=False)
+
+            if exit_code != 3:
+                return exit_code
+
+    def trigger_reload(self, filename: str) -> None:
+        self.log_reload(filename)
+        sys.exit(3)
+
+    def log_reload(self, filename: str | bytes) -> None:
+        filename = os.path.abspath(filename)
+        _log("info", f" * Detected change in {filename!r}, reloading")
+
+
+class StatReloaderLoop(ReloaderLoop):
+    name = "stat"
+
+    def __enter__(self) -> ReloaderLoop:
+        self.mtimes: dict[str, float] = {}
+        return super().__enter__()
+
+    def run_step(self) -> None:
+        for name in _find_stat_paths(self.extra_files, self.exclude_patterns):
+            try:
+                mtime = os.stat(name).st_mtime
+            except OSError:
+                continue
+
+            old_time = self.mtimes.get(name)
+
+            if old_time is None:
+                self.mtimes[name] = mtime
+                continue
+
+            if mtime > old_time:
+                self.trigger_reload(name)
+
+
+class WatchdogReloaderLoop(ReloaderLoop):
+    def __init__(self, *args: t.Any, **kwargs: t.Any) -> None:
+        from watchdog.events import EVENT_TYPE_CLOSED
+        from watchdog.events import EVENT_TYPE_CREATED
+        from watchdog.events import EVENT_TYPE_DELETED
+        from watchdog.events import EVENT_TYPE_MODIFIED
+        from watchdog.events import EVENT_TYPE_MOVED
+        from watchdog.events import FileModifiedEvent
+        from watchdog.events import PatternMatchingEventHandler
+        from watchdog.observers import Observer
+
+        super().__init__(*args, **kwargs)
+        trigger_reload = self.trigger_reload
+
+        class EventHandler(PatternMatchingEventHandler):
+            def on_any_event(self, event: FileModifiedEvent) -> None:  # type: ignore[override]
+                if event.event_type not in {
+                    EVENT_TYPE_CLOSED,
+                    EVENT_TYPE_CREATED,
+                    EVENT_TYPE_DELETED,
+                    EVENT_TYPE_MODIFIED,
+                    EVENT_TYPE_MOVED,
+                }:
+                    # skip events that don't involve changes to the file
+                    return
+
+                trigger_reload(event.src_path)
+
+        reloader_name = Observer.__name__.lower()  # type: ignore[attr-defined]
+
+        if reloader_name.endswith("observer"):
+            reloader_name = reloader_name[:-8]
+
+        self.name = f"watchdog ({reloader_name})"
+        self.observer = Observer()
+        extra_patterns = (p for p in self.extra_files if not os.path.isdir(p))
+        self.event_handler = EventHandler(
+            patterns=["*.py", "*.pyc", "*.zip", *extra_patterns],
+            ignore_patterns=[
+                *[f"*/{d}/*" for d in _ignore_common_dirs],
+                *self.exclude_patterns,
+            ],
+        )
+        self.should_reload = threading.Event()
+
+    def trigger_reload(self, filename: str | bytes) -> None:
+        # This is called inside an event handler, which means throwing
+        # SystemExit has no effect.
+        # https://github.com/gorakhargosh/watchdog/issues/294
+        self.should_reload.set()
+        self.log_reload(filename)
+
+    def __enter__(self) -> ReloaderLoop:
+        self.watches: dict[str, t.Any] = {}
+        self.observer.start()
+        return super().__enter__()
+
+    def __exit__(self, exc_type, exc_val, exc_tb):  # type: ignore
+        self.observer.stop()
+        self.observer.join()
+
+    def run(self) -> None:
+        while not self.should_reload.wait(timeout=self.interval):
+            self.run_step()
+
+        sys.exit(3)
+
+    def run_step(self) -> None:
+        to_delete = set(self.watches)
+
+        for path in _find_watchdog_paths(self.extra_files, self.exclude_patterns):
+            if path not in self.watches:
+                try:
+                    self.watches[path] = self.observer.schedule(
+                        self.event_handler, path, recursive=True
+                    )
+                except OSError:
+                    # Clear this path from list of watches. We don't want
+                    # the same error message showing again in the next
+                    # iteration.
+                    self.watches[path] = None
+
+            to_delete.discard(path)
+
+        for path in to_delete:
+            watch = self.watches.pop(path, None)
+
+            if watch is not None:
+                self.observer.unschedule(watch)
+
+
+reloader_loops: dict[str, type[ReloaderLoop]] = {
+    "stat": StatReloaderLoop,
+    "watchdog": WatchdogReloaderLoop,
+}
+
+try:
+    __import__("watchdog.observers")
+except ImportError:
+    reloader_loops["auto"] = reloader_loops["stat"]
+else:
+    reloader_loops["auto"] = reloader_loops["watchdog"]
+
+
+def ensure_echo_on() -> None:
+    """Ensure that echo mode is enabled. Some tools such as PDB disable
+    it which causes usability issues after a reload."""
+    # tcgetattr will fail if stdin isn't a tty
+    if sys.stdin is None or not sys.stdin.isatty():
+        return
+
+    try:
+        import termios
+    except ImportError:
+        return
+
+    attributes = termios.tcgetattr(sys.stdin)
+
+    if not attributes[3] & termios.ECHO:
+        attributes[3] |= termios.ECHO
+        termios.tcsetattr(sys.stdin, termios.TCSANOW, attributes)
+
+
+def run_with_reloader(
+    main_func: t.Callable[[], None],
+    extra_files: t.Iterable[str] | None = None,
+    exclude_patterns: t.Iterable[str] | None = None,
+    interval: int | float = 1,
+    reloader_type: str = "auto",
+) -> None:
+    """Run the given function in an independent Python interpreter."""
+    import signal
+
+    signal.signal(signal.SIGTERM, lambda *args: sys.exit(0))
+    reloader = reloader_loops[reloader_type](
+        extra_files=extra_files, exclude_patterns=exclude_patterns, interval=interval
+    )
+
+    try:
+        if os.environ.get("WERKZEUG_RUN_MAIN") == "true":
+            ensure_echo_on()
+            t = threading.Thread(target=main_func, args=())
+            t.daemon = True
+
+            # Enter the reloader to set up initial state, then start
+            # the app thread and reloader update loop.
+            with reloader:
+                t.start()
+                reloader.run()
+        else:
+            sys.exit(reloader.restart_with_reloader())
+    except KeyboardInterrupt:
+        pass
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/__init__.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/__init__.py
new file mode 100644
index 0000000..6582de0
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/__init__.py
@@ -0,0 +1,64 @@
+from __future__ import annotations
+
+import typing as t
+
+from .accept import Accept as Accept
+from .accept import CharsetAccept as CharsetAccept
+from .accept import LanguageAccept as LanguageAccept
+from .accept import MIMEAccept as MIMEAccept
+from .auth import Authorization as Authorization
+from .auth import WWWAuthenticate as WWWAuthenticate
+from .cache_control import RequestCacheControl as RequestCacheControl
+from .cache_control import ResponseCacheControl as ResponseCacheControl
+from .csp import ContentSecurityPolicy as ContentSecurityPolicy
+from .etag import ETags as ETags
+from .file_storage import FileMultiDict as FileMultiDict
+from .file_storage import FileStorage as FileStorage
+from .headers import EnvironHeaders as EnvironHeaders
+from .headers import Headers as Headers
+from .mixins import ImmutableDictMixin as ImmutableDictMixin
+from .mixins import ImmutableHeadersMixin as ImmutableHeadersMixin
+from .mixins import ImmutableListMixin as ImmutableListMixin
+from .mixins import ImmutableMultiDictMixin as ImmutableMultiDictMixin
+from .mixins import UpdateDictMixin as UpdateDictMixin
+from .range import ContentRange as ContentRange
+from .range import IfRange as IfRange
+from .range import Range as Range
+from .structures import CallbackDict as CallbackDict
+from .structures import CombinedMultiDict as CombinedMultiDict
+from .structures import HeaderSet as HeaderSet
+from .structures import ImmutableDict as ImmutableDict
+from .structures import ImmutableList as ImmutableList
+from .structures import ImmutableMultiDict as ImmutableMultiDict
+from .structures import ImmutableTypeConversionDict as ImmutableTypeConversionDict
+from .structures import iter_multi_items as iter_multi_items
+from .structures import MultiDict as MultiDict
+from .structures import TypeConversionDict as TypeConversionDict
+
+
+def __getattr__(name: str) -> t.Any:
+    import warnings
+
+    if name == "OrderedMultiDict":
+        from .structures import _OrderedMultiDict
+
+        warnings.warn(
+            "'OrderedMultiDict' is deprecated and will be removed in Werkzeug"
+            " 3.2. Use 'MultiDict' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _OrderedMultiDict
+
+    if name == "ImmutableOrderedMultiDict":
+        from .structures import _ImmutableOrderedMultiDict
+
+        warnings.warn(
+            "'OrderedMultiDict' is deprecated and will be removed in Werkzeug"
+            " 3.2. Use 'ImmutableMultiDict' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _ImmutableOrderedMultiDict
+
+    raise AttributeError(name)
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diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/accept.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/accept.py
new file mode 100644
index 0000000..44179a9
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/accept.py
@@ -0,0 +1,350 @@
+from __future__ import annotations
+
+import codecs
+import collections.abc as cabc
+import re
+import typing as t
+
+from .structures import ImmutableList
+
+
+class Accept(ImmutableList[tuple[str, float]]):
+    """An :class:`Accept` object is just a list subclass for lists of
+    ``(value, quality)`` tuples.  It is automatically sorted by specificity
+    and quality.
+
+    All :class:`Accept` objects work similar to a list but provide extra
+    functionality for working with the data.  Containment checks are
+    normalized to the rules of that header:
+
+    >>> a = CharsetAccept([('ISO-8859-1', 1), ('utf-8', 0.7)])
+    >>> a.best
+    'ISO-8859-1'
+    >>> 'iso-8859-1' in a
+    True
+    >>> 'UTF8' in a
+    True
+    >>> 'utf7' in a
+    False
+
+    To get the quality for an item you can use normal item lookup:
+
+    >>> print a['utf-8']
+    0.7
+    >>> a['utf7']
+    0
+
+    .. versionchanged:: 0.5
+       :class:`Accept` objects are forced immutable now.
+
+    .. versionchanged:: 1.0.0
+       :class:`Accept` internal values are no longer ordered
+       alphabetically for equal quality tags. Instead the initial
+       order is preserved.
+
+    """
+
+    def __init__(
+        self, values: Accept | cabc.Iterable[tuple[str, float]] | None = ()
+    ) -> None:
+        if values is None:
+            super().__init__()
+            self.provided = False
+        elif isinstance(values, Accept):
+            self.provided = values.provided
+            super().__init__(values)
+        else:
+            self.provided = True
+            values = sorted(
+                values, key=lambda x: (self._specificity(x[0]), x[1]), reverse=True
+            )
+            super().__init__(values)
+
+    def _specificity(self, value: str) -> tuple[bool, ...]:
+        """Returns a tuple describing the value's specificity."""
+        return (value != "*",)
+
+    def _value_matches(self, value: str, item: str) -> bool:
+        """Check if a value matches a given accept item."""
+        return item == "*" or item.lower() == value.lower()
+
+    @t.overload
+    def __getitem__(self, key: str) -> float: ...
+    @t.overload
+    def __getitem__(self, key: t.SupportsIndex) -> tuple[str, float]: ...
+    @t.overload
+    def __getitem__(self, key: slice) -> list[tuple[str, float]]: ...
+    def __getitem__(
+        self, key: str | t.SupportsIndex | slice
+    ) -> float | tuple[str, float] | list[tuple[str, float]]:
+        """Besides index lookup (getting item n) you can also pass it a string
+        to get the quality for the item.  If the item is not in the list, the
+        returned quality is ``0``.
+        """
+        if isinstance(key, str):
+            return self.quality(key)
+        return list.__getitem__(self, key)
+
+    def quality(self, key: str) -> float:
+        """Returns the quality of the key.
+
+        .. versionadded:: 0.6
+           In previous versions you had to use the item-lookup syntax
+           (eg: ``obj[key]`` instead of ``obj.quality(key)``)
+        """
+        for item, quality in self:
+            if self._value_matches(key, item):
+                return quality
+        return 0
+
+    def __contains__(self, value: str) -> bool:  # type: ignore[override]
+        for item, _quality in self:
+            if self._value_matches(value, item):
+                return True
+        return False
+
+    def __repr__(self) -> str:
+        pairs_str = ", ".join(f"({x!r}, {y})" for x, y in self)
+        return f"{type(self).__name__}([{pairs_str}])"
+
+    def index(self, key: str | tuple[str, float]) -> int:  # type: ignore[override]
+        """Get the position of an entry or raise :exc:`ValueError`.
+
+        :param key: The key to be looked up.
+
+        .. versionchanged:: 0.5
+           This used to raise :exc:`IndexError`, which was inconsistent
+           with the list API.
+        """
+        if isinstance(key, str):
+            for idx, (item, _quality) in enumerate(self):
+                if self._value_matches(key, item):
+                    return idx
+            raise ValueError(key)
+        return list.index(self, key)
+
+    def find(self, key: str | tuple[str, float]) -> int:
+        """Get the position of an entry or return -1.
+
+        :param key: The key to be looked up.
+        """
+        try:
+            return self.index(key)
+        except ValueError:
+            return -1
+
+    def values(self) -> cabc.Iterator[str]:
+        """Iterate over all values."""
+        for item in self:
+            yield item[0]
+
+    def to_header(self) -> str:
+        """Convert the header set into an HTTP header string."""
+        result = []
+        for value, quality in self:
+            if quality != 1:
+                value = f"{value};q={quality}"
+            result.append(value)
+        return ",".join(result)
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def _best_single_match(self, match: str) -> tuple[str, float] | None:
+        for client_item, quality in self:
+            if self._value_matches(match, client_item):
+                # self is sorted by specificity descending, we can exit
+                return client_item, quality
+        return None
+
+    @t.overload
+    def best_match(self, matches: cabc.Iterable[str]) -> str | None: ...
+    @t.overload
+    def best_match(self, matches: cabc.Iterable[str], default: str = ...) -> str: ...
+    def best_match(
+        self, matches: cabc.Iterable[str], default: str | None = None
+    ) -> str | None:
+        """Returns the best match from a list of possible matches based
+        on the specificity and quality of the client. If two items have the
+        same quality and specificity, the one is returned that comes first.
+
+        :param matches: a list of matches to check for
+        :param default: the value that is returned if none match
+        """
+        result = default
+        best_quality: float = -1
+        best_specificity: tuple[float, ...] = (-1,)
+        for server_item in matches:
+            match = self._best_single_match(server_item)
+            if not match:
+                continue
+            client_item, quality = match
+            specificity = self._specificity(client_item)
+            if quality <= 0 or quality < best_quality:
+                continue
+            # better quality or same quality but more specific => better match
+            if quality > best_quality or specificity > best_specificity:
+                result = server_item
+                best_quality = quality
+                best_specificity = specificity
+        return result
+
+    @property
+    def best(self) -> str | None:
+        """The best match as value."""
+        if self:
+            return self[0][0]
+
+        return None
+
+
+_mime_split_re = re.compile(r"/|(?:\s*;\s*)")
+
+
+def _normalize_mime(value: str) -> list[str]:
+    return _mime_split_re.split(value.lower())
+
+
+class MIMEAccept(Accept):
+    """Like :class:`Accept` but with special methods and behavior for
+    mimetypes.
+    """
+
+    def _specificity(self, value: str) -> tuple[bool, ...]:
+        return tuple(x != "*" for x in _mime_split_re.split(value))
+
+    def _value_matches(self, value: str, item: str) -> bool:
+        # item comes from the client, can't match if it's invalid.
+        if "/" not in item:
+            return False
+
+        # value comes from the application, tell the developer when it
+        # doesn't look valid.
+        if "/" not in value:
+            raise ValueError(f"invalid mimetype {value!r}")
+
+        # Split the match value into type, subtype, and a sorted list of parameters.
+        normalized_value = _normalize_mime(value)
+        value_type, value_subtype = normalized_value[:2]
+        value_params = sorted(normalized_value[2:])
+
+        # "*/*" is the only valid value that can start with "*".
+        if value_type == "*" and value_subtype != "*":
+            raise ValueError(f"invalid mimetype {value!r}")
+
+        # Split the accept item into type, subtype, and parameters.
+        normalized_item = _normalize_mime(item)
+        item_type, item_subtype = normalized_item[:2]
+        item_params = sorted(normalized_item[2:])
+
+        # "*/not-*" from the client is invalid, can't match.
+        if item_type == "*" and item_subtype != "*":
+            return False
+
+        return (
+            (item_type == "*" and item_subtype == "*")
+            or (value_type == "*" and value_subtype == "*")
+        ) or (
+            item_type == value_type
+            and (
+                item_subtype == "*"
+                or value_subtype == "*"
+                or (item_subtype == value_subtype and item_params == value_params)
+            )
+        )
+
+    @property
+    def accept_html(self) -> bool:
+        """True if this object accepts HTML."""
+        return "text/html" in self or self.accept_xhtml  # type: ignore[comparison-overlap]
+
+    @property
+    def accept_xhtml(self) -> bool:
+        """True if this object accepts XHTML."""
+        return "application/xhtml+xml" in self or "application/xml" in self  # type: ignore[comparison-overlap]
+
+    @property
+    def accept_json(self) -> bool:
+        """True if this object accepts JSON."""
+        return "application/json" in self  # type: ignore[comparison-overlap]
+
+
+_locale_delim_re = re.compile(r"[_-]")
+
+
+def _normalize_lang(value: str) -> list[str]:
+    """Process a language tag for matching."""
+    return _locale_delim_re.split(value.lower())
+
+
+class LanguageAccept(Accept):
+    """Like :class:`Accept` but with normalization for language tags."""
+
+    def _value_matches(self, value: str, item: str) -> bool:
+        return item == "*" or _normalize_lang(value) == _normalize_lang(item)
+
+    @t.overload
+    def best_match(self, matches: cabc.Iterable[str]) -> str | None: ...
+    @t.overload
+    def best_match(self, matches: cabc.Iterable[str], default: str = ...) -> str: ...
+    def best_match(
+        self, matches: cabc.Iterable[str], default: str | None = None
+    ) -> str | None:
+        """Given a list of supported values, finds the best match from
+        the list of accepted values.
+
+        Language tags are normalized for the purpose of matching, but
+        are returned unchanged.
+
+        If no exact match is found, this will fall back to matching
+        the first subtag (primary language only), first with the
+        accepted values then with the match values. This partial is not
+        applied to any other language subtags.
+
+        The default is returned if no exact or fallback match is found.
+
+        :param matches: A list of supported languages to find a match.
+        :param default: The value that is returned if none match.
+        """
+        # Look for an exact match first. If a client accepts "en-US",
+        # "en-US" is a valid match at this point.
+        result = super().best_match(matches)
+
+        if result is not None:
+            return result
+
+        # Fall back to accepting primary tags. If a client accepts
+        # "en-US", "en" is a valid match at this point. Need to use
+        # re.split to account for 2 or 3 letter codes.
+        fallback = Accept(
+            [(_locale_delim_re.split(item[0], 1)[0], item[1]) for item in self]
+        )
+        result = fallback.best_match(matches)
+
+        if result is not None:
+            return result
+
+        # Fall back to matching primary tags. If the client accepts
+        # "en", "en-US" is a valid match at this point.
+        fallback_matches = [_locale_delim_re.split(item, 1)[0] for item in matches]
+        result = super().best_match(fallback_matches)
+
+        # Return a value from the original match list. Find the first
+        # original value that starts with the matched primary tag.
+        if result is not None:
+            return next(item for item in matches if item.startswith(result))
+
+        return default
+
+
+class CharsetAccept(Accept):
+    """Like :class:`Accept` but with normalization for charsets."""
+
+    def _value_matches(self, value: str, item: str) -> bool:
+        def _normalize(name: str) -> str:
+            try:
+                return codecs.lookup(name).name
+            except LookupError:
+                return name.lower()
+
+        return item == "*" or _normalize(value) == _normalize(item)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/auth.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/auth.py
new file mode 100644
index 0000000..42f7aa4
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/auth.py
@@ -0,0 +1,317 @@
+from __future__ import annotations
+
+import base64
+import binascii
+import collections.abc as cabc
+import typing as t
+
+from ..http import dump_header
+from ..http import parse_dict_header
+from ..http import quote_header_value
+from .structures import CallbackDict
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+
+class Authorization:
+    """Represents the parts of an ``Authorization`` request header.
+
+    :attr:`.Request.authorization` returns an instance if the header is set.
+
+    An instance can be used with the test :class:`.Client` request methods' ``auth``
+    parameter to send the header in test requests.
+
+    Depending on the auth scheme, either :attr:`parameters` or :attr:`token` will be
+    set. The ``Basic`` scheme's token is decoded into the ``username`` and ``password``
+    parameters.
+
+    For convenience, ``auth["key"]`` and ``auth.key`` both access the key in the
+    :attr:`parameters` dict, along with ``auth.get("key")`` and ``"key" in auth``.
+
+    .. versionchanged:: 2.3
+        The ``token`` parameter and attribute was added to support auth schemes that use
+        a token instead of parameters, such as ``Bearer``.
+
+    .. versionchanged:: 2.3
+        The object is no longer a ``dict``.
+
+    .. versionchanged:: 0.5
+        The object is an immutable dict.
+    """
+
+    def __init__(
+        self,
+        auth_type: str,
+        data: dict[str, str | None] | None = None,
+        token: str | None = None,
+    ) -> None:
+        self.type = auth_type
+        """The authorization scheme, like ``basic``, ``digest``, or ``bearer``."""
+
+        if data is None:
+            data = {}
+
+        self.parameters = data
+        """A dict of parameters parsed from the header. Either this or :attr:`token`
+        will have a value for a given scheme.
+        """
+
+        self.token = token
+        """A token parsed from the header. Either this or :attr:`parameters` will have a
+        value for a given scheme.
+
+        .. versionadded:: 2.3
+        """
+
+    def __getattr__(self, name: str) -> str | None:
+        return self.parameters.get(name)
+
+    def __getitem__(self, name: str) -> str | None:
+        return self.parameters.get(name)
+
+    def get(self, key: str, default: str | None = None) -> str | None:
+        return self.parameters.get(key, default)
+
+    def __contains__(self, key: str) -> bool:
+        return key in self.parameters
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Authorization):
+            return NotImplemented
+
+        return (
+            other.type == self.type
+            and other.token == self.token
+            and other.parameters == self.parameters
+        )
+
+    @classmethod
+    def from_header(cls, value: str | None) -> te.Self | None:
+        """Parse an ``Authorization`` header value and return an instance, or ``None``
+        if the value is empty.
+
+        :param value: The header value to parse.
+
+        .. versionadded:: 2.3
+        """
+        if not value:
+            return None
+
+        scheme, _, rest = value.partition(" ")
+        scheme = scheme.lower()
+        rest = rest.strip()
+
+        if scheme == "basic":
+            try:
+                username, _, password = base64.b64decode(rest).decode().partition(":")
+            except (binascii.Error, UnicodeError):
+                return None
+
+            return cls(scheme, {"username": username, "password": password})
+
+        if "=" in rest.rstrip("="):
+            # = that is not trailing, this is parameters.
+            return cls(scheme, parse_dict_header(rest), None)
+
+        # No = or only trailing =, this is a token.
+        return cls(scheme, None, rest)
+
+    def to_header(self) -> str:
+        """Produce an ``Authorization`` header value representing this data.
+
+        .. versionadded:: 2.0
+        """
+        if self.type == "basic":
+            value = base64.b64encode(
+                f"{self.username}:{self.password}".encode()
+            ).decode("ascii")
+            return f"Basic {value}"
+
+        if self.token is not None:
+            return f"{self.type.title()} {self.token}"
+
+        return f"{self.type.title()} {dump_header(self.parameters)}"
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.to_header()}>"
+
+
+class WWWAuthenticate:
+    """Represents the parts of a ``WWW-Authenticate`` response header.
+
+    Set :attr:`.Response.www_authenticate` to an instance of list of instances to set
+    values for this header in the response. Modifying this instance will modify the
+    header value.
+
+    Depending on the auth scheme, either :attr:`parameters` or :attr:`token` should be
+    set. The ``Basic`` scheme will encode ``username`` and ``password`` parameters to a
+    token.
+
+    For convenience, ``auth["key"]`` and ``auth.key`` both act on the :attr:`parameters`
+    dict, and can be used to get, set, or delete parameters. ``auth.get("key")`` and
+    ``"key" in auth`` are also provided.
+
+    .. versionchanged:: 2.3
+        The ``token`` parameter and attribute was added to support auth schemes that use
+        a token instead of parameters, such as ``Bearer``.
+
+    .. versionchanged:: 2.3
+        The object is no longer a ``dict``.
+
+    .. versionchanged:: 2.3
+        The ``on_update`` parameter was removed.
+    """
+
+    def __init__(
+        self,
+        auth_type: str,
+        values: dict[str, str | None] | None = None,
+        token: str | None = None,
+    ):
+        self._type = auth_type.lower()
+        self._parameters: dict[str, str | None] = CallbackDict(
+            values, lambda _: self._trigger_on_update()
+        )
+        self._token = token
+        self._on_update: cabc.Callable[[WWWAuthenticate], None] | None = None
+
+    def _trigger_on_update(self) -> None:
+        if self._on_update is not None:
+            self._on_update(self)
+
+    @property
+    def type(self) -> str:
+        """The authorization scheme, like ``basic``, ``digest``, or ``bearer``."""
+        return self._type
+
+    @type.setter
+    def type(self, value: str) -> None:
+        self._type = value
+        self._trigger_on_update()
+
+    @property
+    def parameters(self) -> dict[str, str | None]:
+        """A dict of parameters for the header. Only one of this or :attr:`token` should
+        have a value for a given scheme.
+        """
+        return self._parameters
+
+    @parameters.setter
+    def parameters(self, value: dict[str, str]) -> None:
+        self._parameters = CallbackDict(value, lambda _: self._trigger_on_update())
+        self._trigger_on_update()
+
+    @property
+    def token(self) -> str | None:
+        """A dict of parameters for the header. Only one of this or :attr:`token` should
+        have a value for a given scheme.
+        """
+        return self._token
+
+    @token.setter
+    def token(self, value: str | None) -> None:
+        """A token for the header. Only one of this or :attr:`parameters` should have a
+        value for a given scheme.
+
+        .. versionadded:: 2.3
+        """
+        self._token = value
+        self._trigger_on_update()
+
+    def __getitem__(self, key: str) -> str | None:
+        return self.parameters.get(key)
+
+    def __setitem__(self, key: str, value: str | None) -> None:
+        if value is None:
+            if key in self.parameters:
+                del self.parameters[key]
+        else:
+            self.parameters[key] = value
+
+        self._trigger_on_update()
+
+    def __delitem__(self, key: str) -> None:
+        if key in self.parameters:
+            del self.parameters[key]
+            self._trigger_on_update()
+
+    def __getattr__(self, name: str) -> str | None:
+        return self[name]
+
+    def __setattr__(self, name: str, value: str | None) -> None:
+        if name in {"_type", "_parameters", "_token", "_on_update"}:
+            super().__setattr__(name, value)
+        else:
+            self[name] = value
+
+    def __delattr__(self, name: str) -> None:
+        del self[name]
+
+    def __contains__(self, key: str) -> bool:
+        return key in self.parameters
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, WWWAuthenticate):
+            return NotImplemented
+
+        return (
+            other.type == self.type
+            and other.token == self.token
+            and other.parameters == self.parameters
+        )
+
+    def get(self, key: str, default: str | None = None) -> str | None:
+        return self.parameters.get(key, default)
+
+    @classmethod
+    def from_header(cls, value: str | None) -> te.Self | None:
+        """Parse a ``WWW-Authenticate`` header value and return an instance, or ``None``
+        if the value is empty.
+
+        :param value: The header value to parse.
+
+        .. versionadded:: 2.3
+        """
+        if not value:
+            return None
+
+        scheme, _, rest = value.partition(" ")
+        scheme = scheme.lower()
+        rest = rest.strip()
+
+        if "=" in rest.rstrip("="):
+            # = that is not trailing, this is parameters.
+            return cls(scheme, parse_dict_header(rest), None)
+
+        # No = or only trailing =, this is a token.
+        return cls(scheme, None, rest)
+
+    def to_header(self) -> str:
+        """Produce a ``WWW-Authenticate`` header value representing this data."""
+        if self.token is not None:
+            return f"{self.type.title()} {self.token}"
+
+        if self.type == "digest":
+            items = []
+
+            for key, value in self.parameters.items():
+                if key in {"realm", "domain", "nonce", "opaque", "qop"}:
+                    value = quote_header_value(value, allow_token=False)
+                else:
+                    value = quote_header_value(value)
+
+                items.append(f"{key}={value}")
+
+            return f"Digest {', '.join(items)}"
+
+        return f"{self.type.title()} {dump_header(self.parameters)}"
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.to_header()}>"
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/cache_control.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/cache_control.py
new file mode 100644
index 0000000..3d96310
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/cache_control.py
@@ -0,0 +1,273 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+from inspect import cleandoc
+
+from .mixins import ImmutableDictMixin
+from .structures import CallbackDict
+
+
+def cache_control_property(
+    key: str, empty: t.Any, type: type[t.Any] | None, *, doc: str | None = None
+) -> t.Any:
+    """Return a new property object for a cache header. Useful if you
+    want to add support for a cache extension in a subclass.
+
+    :param key: The attribute name present in the parsed cache-control header dict.
+    :param empty: The value to use if the key is present without a value.
+    :param type: The type to convert the string value to instead of a string. If
+        conversion raises a ``ValueError``, the returned value is ``None``.
+    :param doc: The docstring for the property. If not given, it is generated
+        based on the other params.
+
+    .. versionchanged:: 3.1
+        Added the ``doc`` param.
+
+    .. versionchanged:: 2.0
+        Renamed from ``cache_property``.
+    """
+    if doc is None:
+        parts = [f"The ``{key}`` attribute."]
+
+        if type is bool:
+            parts.append("A ``bool``, either present or not.")
+        else:
+            if type is None:
+                parts.append("A ``str``,")
+            else:
+                parts.append(f"A ``{type.__name__}``,")
+
+            if empty is not None:
+                parts.append(f"``{empty!r}`` if present with no value,")
+
+            parts.append("or ``None`` if not present.")
+
+        doc = " ".join(parts)
+
+    return property(
+        lambda x: x._get_cache_value(key, empty, type),
+        lambda x, v: x._set_cache_value(key, v, type),
+        lambda x: x._del_cache_value(key),
+        doc=cleandoc(doc),
+    )
+
+
+class _CacheControl(CallbackDict[str, t.Optional[str]]):
+    """Subclass of a dict that stores values for a Cache-Control header.  It
+    has accessors for all the cache-control directives specified in RFC 2616.
+    The class does not differentiate between request and response directives.
+
+    Because the cache-control directives in the HTTP header use dashes the
+    python descriptors use underscores for that.
+
+    To get a header of the :class:`CacheControl` object again you can convert
+    the object into a string or call the :meth:`to_header` method.  If you plan
+    to subclass it and add your own items have a look at the sourcecode for
+    that class.
+
+    .. versionchanged:: 3.1
+        Dict values are always ``str | None``. Setting properties will
+        convert the value to a string. Setting a non-bool property to
+        ``False`` is equivalent to setting it to ``None``. Getting typed
+        properties will return ``None`` if conversion raises
+        ``ValueError``, rather than the string.
+
+    .. versionchanged:: 2.1
+        Setting int properties such as ``max_age`` will convert the
+        value to an int.
+
+    .. versionchanged:: 0.4
+       Setting ``no_cache`` or ``private`` to ``True`` will set the
+       implicit value ``"*"``.
+    """
+
+    no_store: bool = cache_control_property("no-store", None, bool)
+    max_age: int | None = cache_control_property("max-age", None, int)
+    no_transform: bool = cache_control_property("no-transform", None, bool)
+    stale_if_error: int | None = cache_control_property("stale-if-error", None, int)
+
+    def __init__(
+        self,
+        values: cabc.Mapping[str, t.Any] | cabc.Iterable[tuple[str, t.Any]] | None = (),
+        on_update: cabc.Callable[[_CacheControl], None] | None = None,
+    ):
+        super().__init__(values, on_update)
+        self.provided = values is not None
+
+    def _get_cache_value(
+        self, key: str, empty: t.Any, type: type[t.Any] | None
+    ) -> t.Any:
+        """Used internally by the accessor properties."""
+        if type is bool:
+            return key in self
+
+        if key not in self:
+            return None
+
+        if (value := self[key]) is None:
+            return empty
+
+        if type is not None:
+            try:
+                value = type(value)
+            except ValueError:
+                return None
+
+        return value
+
+    def _set_cache_value(
+        self, key: str, value: t.Any, type: type[t.Any] | None
+    ) -> None:
+        """Used internally by the accessor properties."""
+        if type is bool:
+            if value:
+                self[key] = None
+            else:
+                self.pop(key, None)
+        elif value is None or value is False:
+            self.pop(key, None)
+        elif value is True:
+            self[key] = None
+        else:
+            if type is not None:
+                value = type(value)
+
+            self[key] = str(value)
+
+    def _del_cache_value(self, key: str) -> None:
+        """Used internally by the accessor properties."""
+        if key in self:
+            del self[key]
+
+    def to_header(self) -> str:
+        """Convert the stored values into a cache control header."""
+        return http.dump_header(self)
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        kv_str = " ".join(f"{k}={v!r}" for k, v in sorted(self.items()))
+        return f"<{type(self).__name__} {kv_str}>"
+
+    cache_property = staticmethod(cache_control_property)
+
+
+class RequestCacheControl(ImmutableDictMixin[str, t.Optional[str]], _CacheControl):  # type: ignore[misc]
+    """A cache control for requests.  This is immutable and gives access
+    to all the request-relevant cache control headers.
+
+    To get a header of the :class:`RequestCacheControl` object again you can
+    convert the object into a string or call the :meth:`to_header` method.  If
+    you plan to subclass it and add your own items have a look at the sourcecode
+    for that class.
+
+    .. versionchanged:: 3.1
+        Dict values are always ``str | None``. Setting properties will
+        convert the value to a string. Setting a non-bool property to
+        ``False`` is equivalent to setting it to ``None``. Getting typed
+        properties will return ``None`` if conversion raises
+        ``ValueError``, rather than the string.
+
+    .. versionchanged:: 3.1
+       ``max_age`` is ``None`` if present without a value, rather
+       than ``-1``.
+
+    .. versionchanged:: 3.1
+        ``no_cache`` is a boolean, it is ``True`` instead of ``"*"``
+        when present.
+
+    .. versionchanged:: 3.1
+        ``max_stale`` is ``True`` if present without a value, rather
+        than ``"*"``.
+
+    .. versionchanged:: 3.1
+       ``no_transform`` is a boolean. Previously it was mistakenly
+       always ``None``.
+
+    .. versionchanged:: 3.1
+       ``min_fresh`` is ``None`` if present without a value, rather
+       than ``"*"``.
+
+    .. versionchanged:: 2.1
+        Setting int properties such as ``max_age`` will convert the
+        value to an int.
+
+    .. versionadded:: 0.5
+        Response-only properties are not present on this request class.
+    """
+
+    no_cache: bool = cache_control_property("no-cache", None, bool)
+    max_stale: int | t.Literal[True] | None = cache_control_property(
+        "max-stale",
+        True,
+        int,
+    )
+    min_fresh: int | None = cache_control_property("min-fresh", None, int)
+    only_if_cached: bool = cache_control_property("only-if-cached", None, bool)
+
+
+class ResponseCacheControl(_CacheControl):
+    """A cache control for responses.  Unlike :class:`RequestCacheControl`
+    this is mutable and gives access to response-relevant cache control
+    headers.
+
+    To get a header of the :class:`ResponseCacheControl` object again you can
+    convert the object into a string or call the :meth:`to_header` method.  If
+    you plan to subclass it and add your own items have a look at the sourcecode
+    for that class.
+
+    .. versionchanged:: 3.1
+        Dict values are always ``str | None``. Setting properties will
+        convert the value to a string. Setting a non-bool property to
+        ``False`` is equivalent to setting it to ``None``. Getting typed
+        properties will return ``None`` if conversion raises
+        ``ValueError``, rather than the string.
+
+    .. versionchanged:: 3.1
+        ``no_cache`` is ``True`` if present without a value, rather than
+        ``"*"``.
+
+    .. versionchanged:: 3.1
+        ``private`` is ``True`` if present without a value, rather than
+        ``"*"``.
+
+    .. versionchanged:: 3.1
+       ``no_transform`` is a boolean. Previously it was mistakenly
+       always ``None``.
+
+    .. versionchanged:: 3.1
+        Added the ``must_understand``, ``stale_while_revalidate``, and
+        ``stale_if_error`` properties.
+
+    .. versionchanged:: 2.1.1
+        ``s_maxage`` converts the value to an int.
+
+    .. versionchanged:: 2.1
+        Setting int properties such as ``max_age`` will convert the
+        value to an int.
+
+    .. versionadded:: 0.5
+       Request-only properties are not present on this response class.
+    """
+
+    no_cache: str | t.Literal[True] | None = cache_control_property(
+        "no-cache", True, None
+    )
+    public: bool = cache_control_property("public", None, bool)
+    private: str | t.Literal[True] | None = cache_control_property(
+        "private", True, None
+    )
+    must_revalidate: bool = cache_control_property("must-revalidate", None, bool)
+    proxy_revalidate: bool = cache_control_property("proxy-revalidate", None, bool)
+    s_maxage: int | None = cache_control_property("s-maxage", None, int)
+    immutable: bool = cache_control_property("immutable", None, bool)
+    must_understand: bool = cache_control_property("must-understand", None, bool)
+    stale_while_revalidate: int | None = cache_control_property(
+        "stale-while-revalidate", None, int
+    )
+
+
+# circular dependencies
+from .. import http  # noqa: E402
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/csp.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/csp.py
new file mode 100644
index 0000000..206c1e3
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/csp.py
@@ -0,0 +1,100 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+
+from .structures import CallbackDict
+
+
+def csp_property(key: str) -> t.Any:
+    """Return a new property object for a content security policy header.
+    Useful if you want to add support for a csp extension in a
+    subclass.
+    """
+    return property(
+        lambda x: x._get_value(key),
+        lambda x, v: x._set_value(key, v),
+        lambda x: x._del_value(key),
+        f"accessor for {key!r}",
+    )
+
+
+class ContentSecurityPolicy(CallbackDict[str, str]):
+    """Subclass of a dict that stores values for a Content Security Policy
+    header. It has accessors for all the level 3 policies.
+
+    Because the csp directives in the HTTP header use dashes the
+    python descriptors use underscores for that.
+
+    To get a header of the :class:`ContentSecurityPolicy` object again
+    you can convert the object into a string or call the
+    :meth:`to_header` method.  If you plan to subclass it and add your
+    own items have a look at the sourcecode for that class.
+
+    .. versionadded:: 1.0.0
+       Support for Content Security Policy headers was added.
+
+    """
+
+    base_uri: str | None = csp_property("base-uri")
+    child_src: str | None = csp_property("child-src")
+    connect_src: str | None = csp_property("connect-src")
+    default_src: str | None = csp_property("default-src")
+    font_src: str | None = csp_property("font-src")
+    form_action: str | None = csp_property("form-action")
+    frame_ancestors: str | None = csp_property("frame-ancestors")
+    frame_src: str | None = csp_property("frame-src")
+    img_src: str | None = csp_property("img-src")
+    manifest_src: str | None = csp_property("manifest-src")
+    media_src: str | None = csp_property("media-src")
+    navigate_to: str | None = csp_property("navigate-to")
+    object_src: str | None = csp_property("object-src")
+    prefetch_src: str | None = csp_property("prefetch-src")
+    plugin_types: str | None = csp_property("plugin-types")
+    report_to: str | None = csp_property("report-to")
+    report_uri: str | None = csp_property("report-uri")
+    sandbox: str | None = csp_property("sandbox")
+    script_src: str | None = csp_property("script-src")
+    script_src_attr: str | None = csp_property("script-src-attr")
+    script_src_elem: str | None = csp_property("script-src-elem")
+    style_src: str | None = csp_property("style-src")
+    style_src_attr: str | None = csp_property("style-src-attr")
+    style_src_elem: str | None = csp_property("style-src-elem")
+    worker_src: str | None = csp_property("worker-src")
+
+    def __init__(
+        self,
+        values: cabc.Mapping[str, str] | cabc.Iterable[tuple[str, str]] | None = (),
+        on_update: cabc.Callable[[ContentSecurityPolicy], None] | None = None,
+    ) -> None:
+        super().__init__(values, on_update)
+        self.provided = values is not None
+
+    def _get_value(self, key: str) -> str | None:
+        """Used internally by the accessor properties."""
+        return self.get(key)
+
+    def _set_value(self, key: str, value: str | None) -> None:
+        """Used internally by the accessor properties."""
+        if value is None:
+            self.pop(key, None)
+        else:
+            self[key] = value
+
+    def _del_value(self, key: str) -> None:
+        """Used internally by the accessor properties."""
+        if key in self:
+            del self[key]
+
+    def to_header(self) -> str:
+        """Convert the stored values into a cache control header."""
+        from ..http import dump_csp_header
+
+        return dump_csp_header(self)
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        kv_str = " ".join(f"{k}={v!r}" for k, v in sorted(self.items()))
+        return f"<{type(self).__name__} {kv_str}>"
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/etag.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/etag.py
new file mode 100644
index 0000000..a4ef342
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/etag.py
@@ -0,0 +1,106 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+
+
+class ETags(cabc.Collection[str]):
+    """A set that can be used to check if one etag is present in a collection
+    of etags.
+    """
+
+    def __init__(
+        self,
+        strong_etags: cabc.Iterable[str] | None = None,
+        weak_etags: cabc.Iterable[str] | None = None,
+        star_tag: bool = False,
+    ):
+        if not star_tag and strong_etags:
+            self._strong = frozenset(strong_etags)
+        else:
+            self._strong = frozenset()
+
+        self._weak = frozenset(weak_etags or ())
+        self.star_tag = star_tag
+
+    def as_set(self, include_weak: bool = False) -> set[str]:
+        """Convert the `ETags` object into a python set.  Per default all the
+        weak etags are not part of this set."""
+        rv = set(self._strong)
+        if include_weak:
+            rv.update(self._weak)
+        return rv
+
+    def is_weak(self, etag: str) -> bool:
+        """Check if an etag is weak."""
+        return etag in self._weak
+
+    def is_strong(self, etag: str) -> bool:
+        """Check if an etag is strong."""
+        return etag in self._strong
+
+    def contains_weak(self, etag: str) -> bool:
+        """Check if an etag is part of the set including weak and strong tags."""
+        return self.is_weak(etag) or self.contains(etag)
+
+    def contains(self, etag: str) -> bool:
+        """Check if an etag is part of the set ignoring weak tags.
+        It is also possible to use the ``in`` operator.
+        """
+        if self.star_tag:
+            return True
+        return self.is_strong(etag)
+
+    def contains_raw(self, etag: str) -> bool:
+        """When passed a quoted tag it will check if this tag is part of the
+        set.  If the tag is weak it is checked against weak and strong tags,
+        otherwise strong only."""
+        from ..http import unquote_etag
+
+        etag, weak = unquote_etag(etag)
+        if weak:
+            return self.contains_weak(etag)
+        return self.contains(etag)
+
+    def to_header(self) -> str:
+        """Convert the etags set into a HTTP header string."""
+        if self.star_tag:
+            return "*"
+        return ", ".join(
+            [f'"{x}"' for x in self._strong] + [f'W/"{x}"' for x in self._weak]
+        )
+
+    def __call__(
+        self,
+        etag: str | None = None,
+        data: bytes | None = None,
+        include_weak: bool = False,
+    ) -> bool:
+        if etag is None:
+            if data is None:
+                raise TypeError("'data' is required when 'etag' is not given.")
+
+            from ..http import generate_etag
+
+            etag = generate_etag(data)
+        if include_weak:
+            if etag in self._weak:
+                return True
+        return etag in self._strong
+
+    def __bool__(self) -> bool:
+        return bool(self.star_tag or self._strong or self._weak)
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __len__(self) -> int:
+        return len(self._strong)
+
+    def __iter__(self) -> cabc.Iterator[str]:
+        return iter(self._strong)
+
+    def __contains__(self, etag: str) -> bool:  # type: ignore[override]
+        return self.contains(etag)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {str(self)!r}>"
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/file_storage.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/file_storage.py
new file mode 100644
index 0000000..3a17f51
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/file_storage.py
@@ -0,0 +1,209 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import mimetypes
+import os
+import typing as t
+from io import BytesIO
+from os import fsdecode
+from os import fspath
+
+from .._internal import _plain_int
+from .headers import Headers
+from .structures import MultiDict
+
+
+class FileStorage:
+    """The :class:`FileStorage` class is a thin wrapper over incoming files.
+    It is used by the request object to represent uploaded files.  All the
+    attributes of the wrapper stream are proxied by the file storage so
+    it's possible to do ``storage.read()`` instead of the long form
+    ``storage.stream.read()``.
+    """
+
+    def __init__(
+        self,
+        stream: t.IO[bytes] | None = None,
+        filename: str | None = None,
+        name: str | None = None,
+        content_type: str | None = None,
+        content_length: int | None = None,
+        headers: Headers | None = None,
+    ):
+        self.name = name
+        self.stream = stream or BytesIO()
+
+        # If no filename is provided, attempt to get the filename from
+        # the stream object. Python names special streams like
+        # ``<stderr>`` with angular brackets, skip these streams.
+        if filename is None:
+            filename = getattr(stream, "name", None)
+
+            if filename is not None:
+                filename = fsdecode(filename)
+
+            if filename and filename[0] == "<" and filename[-1] == ">":
+                filename = None
+        else:
+            filename = fsdecode(filename)
+
+        self.filename = filename
+
+        if headers is None:
+            headers = Headers()
+        self.headers = headers
+        if content_type is not None:
+            headers["Content-Type"] = content_type
+        if content_length is not None:
+            headers["Content-Length"] = str(content_length)
+
+    def _parse_content_type(self) -> None:
+        if not hasattr(self, "_parsed_content_type"):
+            self._parsed_content_type = http.parse_options_header(self.content_type)
+
+    @property
+    def content_type(self) -> str | None:
+        """The content-type sent in the header.  Usually not available"""
+        return self.headers.get("content-type")
+
+    @property
+    def content_length(self) -> int:
+        """The content-length sent in the header.  Usually not available"""
+        if "content-length" in self.headers:
+            try:
+                return _plain_int(self.headers["content-length"])
+            except ValueError:
+                pass
+
+        return 0
+
+    @property
+    def mimetype(self) -> str:
+        """Like :attr:`content_type`, but without parameters (eg, without
+        charset, type etc.) and always lowercase.  For example if the content
+        type is ``text/HTML; charset=utf-8`` the mimetype would be
+        ``'text/html'``.
+
+        .. versionadded:: 0.7
+        """
+        self._parse_content_type()
+        return self._parsed_content_type[0].lower()
+
+    @property
+    def mimetype_params(self) -> dict[str, str]:
+        """The mimetype parameters as dict.  For example if the content
+        type is ``text/html; charset=utf-8`` the params would be
+        ``{'charset': 'utf-8'}``.
+
+        .. versionadded:: 0.7
+        """
+        self._parse_content_type()
+        return self._parsed_content_type[1]
+
+    def save(
+        self, dst: str | os.PathLike[str] | t.IO[bytes], buffer_size: int = 16384
+    ) -> None:
+        """Save the file to a destination path or file object.  If the
+        destination is a file object you have to close it yourself after the
+        call.  The buffer size is the number of bytes held in memory during
+        the copy process.  It defaults to 16KB.
+
+        For secure file saving also have a look at :func:`secure_filename`.
+
+        :param dst: a filename, :class:`os.PathLike`, or open file
+            object to write to.
+        :param buffer_size: Passed as the ``length`` parameter of
+            :func:`shutil.copyfileobj`.
+
+        .. versionchanged:: 1.0
+            Supports :mod:`pathlib`.
+        """
+        from shutil import copyfileobj
+
+        close_dst = False
+
+        if hasattr(dst, "__fspath__"):
+            dst = fspath(dst)
+
+        if isinstance(dst, str):
+            dst = open(dst, "wb")
+            close_dst = True
+
+        try:
+            copyfileobj(self.stream, dst, buffer_size)
+        finally:
+            if close_dst:
+                dst.close()
+
+    def close(self) -> None:
+        """Close the underlying file if possible."""
+        try:
+            self.stream.close()
+        except Exception:
+            pass
+
+    def __bool__(self) -> bool:
+        return bool(self.filename)
+
+    def __getattr__(self, name: str) -> t.Any:
+        try:
+            return getattr(self.stream, name)
+        except AttributeError:
+            # SpooledTemporaryFile on Python < 3.11 doesn't implement IOBase,
+            # get the attribute from its backing file instead.
+            if hasattr(self.stream, "_file"):
+                return getattr(self.stream._file, name)
+            raise
+
+    def __iter__(self) -> cabc.Iterator[bytes]:
+        return iter(self.stream)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__}: {self.filename!r} ({self.content_type!r})>"
+
+
+class FileMultiDict(MultiDict[str, FileStorage]):
+    """A special :class:`MultiDict` that has convenience methods to add
+    files to it.  This is used for :class:`EnvironBuilder` and generally
+    useful for unittesting.
+
+    .. versionadded:: 0.5
+    """
+
+    def add_file(
+        self,
+        name: str,
+        file: str | os.PathLike[str] | t.IO[bytes] | FileStorage,
+        filename: str | None = None,
+        content_type: str | None = None,
+    ) -> None:
+        """Adds a new file to the dict.  `file` can be a file name or
+        a :class:`file`-like or a :class:`FileStorage` object.
+
+        :param name: the name of the field.
+        :param file: a filename or :class:`file`-like object
+        :param filename: an optional filename
+        :param content_type: an optional content type
+        """
+        if isinstance(file, FileStorage):
+            self.add(name, file)
+            return
+
+        if isinstance(file, (str, os.PathLike)):
+            if filename is None:
+                filename = os.fspath(file)
+
+            file_obj: t.IO[bytes] = open(file, "rb")
+        else:
+            file_obj = file  # type: ignore[assignment]
+
+        if filename and content_type is None:
+            content_type = (
+                mimetypes.guess_type(filename)[0] or "application/octet-stream"
+            )
+
+        self.add(name, FileStorage(file_obj, filename, name, content_type))
+
+
+# circular dependencies
+from .. import http  # noqa: E402
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/headers.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/headers.py
new file mode 100644
index 0000000..b898362
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/headers.py
@@ -0,0 +1,662 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import re
+import typing as t
+
+from .._internal import _missing
+from ..exceptions import BadRequestKeyError
+from .mixins import ImmutableHeadersMixin
+from .structures import iter_multi_items
+from .structures import MultiDict
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+    from _typeshed.wsgi import WSGIEnvironment
+
+T = t.TypeVar("T")
+
+
+class Headers:
+    """An object that stores some headers. It has a dict-like interface,
+    but is ordered, can store the same key multiple times, and iterating
+    yields ``(key, value)`` pairs instead of only keys.
+
+    This data structure is useful if you want a nicer way to handle WSGI
+    headers which are stored as tuples in a list.
+
+    From Werkzeug 0.3 onwards, the :exc:`KeyError` raised by this class is
+    also a subclass of the :class:`~exceptions.BadRequest` HTTP exception
+    and will render a page for a ``400 BAD REQUEST`` if caught in a
+    catch-all for HTTP exceptions.
+
+    Headers is mostly compatible with the Python :class:`wsgiref.headers.Headers`
+    class, with the exception of `__getitem__`.  :mod:`wsgiref` will return
+    `None` for ``headers['missing']``, whereas :class:`Headers` will raise
+    a :class:`KeyError`.
+
+    To create a new ``Headers`` object, pass it a list, dict, or
+    other ``Headers`` object with default values. These values are
+    validated the same way values added later are.
+
+    :param defaults: The list of default values for the :class:`Headers`.
+
+    .. versionchanged:: 3.1
+        Implement ``|`` and ``|=`` operators.
+
+    .. versionchanged:: 2.1.0
+        Default values are validated the same as values added later.
+
+    .. versionchanged:: 0.9
+       This data structure now stores unicode values similar to how the
+       multi dicts do it.  The main difference is that bytes can be set as
+       well which will automatically be latin1 decoded.
+
+    .. versionchanged:: 0.9
+       The :meth:`linked` function was removed without replacement as it
+       was an API that does not support the changes to the encoding model.
+    """
+
+    def __init__(
+        self,
+        defaults: (
+            Headers
+            | MultiDict[str, t.Any]
+            | cabc.Mapping[str, t.Any | list[t.Any] | tuple[t.Any, ...] | set[t.Any]]
+            | cabc.Iterable[tuple[str, t.Any]]
+            | None
+        ) = None,
+    ) -> None:
+        self._list: list[tuple[str, str]] = []
+
+        if defaults is not None:
+            self.extend(defaults)
+
+    @t.overload
+    def __getitem__(self, key: str) -> str: ...
+    @t.overload
+    def __getitem__(self, key: int) -> tuple[str, str]: ...
+    @t.overload
+    def __getitem__(self, key: slice) -> te.Self: ...
+    def __getitem__(self, key: str | int | slice) -> str | tuple[str, str] | te.Self:
+        if isinstance(key, str):
+            return self._get_key(key)
+
+        if isinstance(key, int):
+            return self._list[key]
+
+        return self.__class__(self._list[key])
+
+    def _get_key(self, key: str) -> str:
+        ikey = key.lower()
+
+        for k, v in self._list:
+            if k.lower() == ikey:
+                return v
+
+        raise BadRequestKeyError(key)
+
+    def __eq__(self, other: object) -> bool:
+        if other.__class__ is not self.__class__:
+            return NotImplemented
+
+        def lowered(item: tuple[str, ...]) -> tuple[str, ...]:
+            return item[0].lower(), *item[1:]
+
+        return set(map(lowered, other._list)) == set(map(lowered, self._list))  # type: ignore[attr-defined]
+
+    __hash__ = None  # type: ignore[assignment]
+
+    @t.overload
+    def get(self, key: str) -> str | None: ...
+    @t.overload
+    def get(self, key: str, default: str) -> str: ...
+    @t.overload
+    def get(self, key: str, default: T) -> str | T: ...
+    @t.overload
+    def get(self, key: str, type: cabc.Callable[[str], T]) -> T | None: ...
+    @t.overload
+    def get(self, key: str, default: T, type: cabc.Callable[[str], T]) -> T: ...
+    def get(  # type: ignore[misc]
+        self,
+        key: str,
+        default: str | T | None = None,
+        type: cabc.Callable[[str], T] | None = None,
+    ) -> str | T | None:
+        """Return the default value if the requested data doesn't exist.
+        If `type` is provided and is a callable it should convert the value,
+        return it or raise a :exc:`ValueError` if that is not possible.  In
+        this case the function will return the default as if the value was not
+        found:
+
+        >>> d = Headers([('Content-Length', '42')])
+        >>> d.get('Content-Length', type=int)
+        42
+
+        :param key: The key to be looked up.
+        :param default: The default value to be returned if the key can't
+                        be looked up.  If not further specified `None` is
+                        returned.
+        :param type: A callable that is used to cast the value in the
+                     :class:`Headers`.  If a :exc:`ValueError` is raised
+                     by this callable the default value is returned.
+
+        .. versionchanged:: 3.0
+            The ``as_bytes`` parameter was removed.
+
+        .. versionchanged:: 0.9
+            The ``as_bytes`` parameter was added.
+        """
+        try:
+            rv = self._get_key(key)
+        except KeyError:
+            return default
+
+        if type is None:
+            return rv
+
+        try:
+            return type(rv)
+        except ValueError:
+            return default
+
+    @t.overload
+    def getlist(self, key: str) -> list[str]: ...
+    @t.overload
+    def getlist(self, key: str, type: cabc.Callable[[str], T]) -> list[T]: ...
+    def getlist(
+        self, key: str, type: cabc.Callable[[str], T] | None = None
+    ) -> list[str] | list[T]:
+        """Return the list of items for a given key. If that key is not in the
+        :class:`Headers`, the return value will be an empty list.  Just like
+        :meth:`get`, :meth:`getlist` accepts a `type` parameter.  All items will
+        be converted with the callable defined there.
+
+        :param key: The key to be looked up.
+        :param type: A callable that is used to cast the value in the
+                     :class:`Headers`.  If a :exc:`ValueError` is raised
+                     by this callable the value will be removed from the list.
+        :return: a :class:`list` of all the values for the key.
+
+        .. versionchanged:: 3.0
+            The ``as_bytes`` parameter was removed.
+
+        .. versionchanged:: 0.9
+            The ``as_bytes`` parameter was added.
+        """
+        ikey = key.lower()
+
+        if type is not None:
+            result = []
+
+            for k, v in self:
+                if k.lower() == ikey:
+                    try:
+                        result.append(type(v))
+                    except ValueError:
+                        continue
+
+            return result
+
+        return [v for k, v in self if k.lower() == ikey]
+
+    def get_all(self, name: str) -> list[str]:
+        """Return a list of all the values for the named field.
+
+        This method is compatible with the :mod:`wsgiref`
+        :meth:`~wsgiref.headers.Headers.get_all` method.
+        """
+        return self.getlist(name)
+
+    def items(self, lower: bool = False) -> t.Iterable[tuple[str, str]]:
+        for key, value in self:
+            if lower:
+                key = key.lower()
+            yield key, value
+
+    def keys(self, lower: bool = False) -> t.Iterable[str]:
+        for key, _ in self.items(lower):
+            yield key
+
+    def values(self) -> t.Iterable[str]:
+        for _, value in self.items():
+            yield value
+
+    def extend(
+        self,
+        arg: (
+            Headers
+            | MultiDict[str, t.Any]
+            | cabc.Mapping[str, t.Any | list[t.Any] | tuple[t.Any, ...] | set[t.Any]]
+            | cabc.Iterable[tuple[str, t.Any]]
+            | None
+        ) = None,
+        /,
+        **kwargs: str,
+    ) -> None:
+        """Extend headers in this object with items from another object
+        containing header items as well as keyword arguments.
+
+        To replace existing keys instead of extending, use
+        :meth:`update` instead.
+
+        If provided, the first argument can be another :class:`Headers`
+        object, a :class:`MultiDict`, :class:`dict`, or iterable of
+        pairs.
+
+        .. versionchanged:: 1.0
+            Support :class:`MultiDict`. Allow passing ``kwargs``.
+        """
+        if arg is not None:
+            for key, value in iter_multi_items(arg):
+                self.add(key, value)
+
+        for key, value in iter_multi_items(kwargs):
+            self.add(key, value)
+
+    def __delitem__(self, key: str | int | slice) -> None:
+        if isinstance(key, str):
+            self._del_key(key)
+            return
+
+        del self._list[key]
+
+    def _del_key(self, key: str) -> None:
+        key = key.lower()
+        new = []
+
+        for k, v in self._list:
+            if k.lower() != key:
+                new.append((k, v))
+
+        self._list[:] = new
+
+    def remove(self, key: str) -> None:
+        """Remove a key.
+
+        :param key: The key to be removed.
+        """
+        return self._del_key(key)
+
+    @t.overload
+    def pop(self) -> tuple[str, str]: ...
+    @t.overload
+    def pop(self, key: str) -> str: ...
+    @t.overload
+    def pop(self, key: int | None = ...) -> tuple[str, str]: ...
+    @t.overload
+    def pop(self, key: str, default: str) -> str: ...
+    @t.overload
+    def pop(self, key: str, default: T) -> str | T: ...
+    def pop(
+        self,
+        key: str | int | None = None,
+        default: str | T = _missing,  # type: ignore[assignment]
+    ) -> str | tuple[str, str] | T:
+        """Removes and returns a key or index.
+
+        :param key: The key to be popped.  If this is an integer the item at
+                    that position is removed, if it's a string the value for
+                    that key is.  If the key is omitted or `None` the last
+                    item is removed.
+        :return: an item.
+        """
+        if key is None:
+            return self._list.pop()
+
+        if isinstance(key, int):
+            return self._list.pop(key)
+
+        try:
+            rv = self._get_key(key)
+        except KeyError:
+            if default is not _missing:
+                return default
+
+            raise
+
+        self.remove(key)
+        return rv
+
+    def popitem(self) -> tuple[str, str]:
+        """Removes a key or index and returns a (key, value) item."""
+        return self._list.pop()
+
+    def __contains__(self, key: str) -> bool:
+        """Check if a key is present."""
+        try:
+            self._get_key(key)
+        except KeyError:
+            return False
+
+        return True
+
+    def __iter__(self) -> t.Iterator[tuple[str, str]]:
+        """Yield ``(key, value)`` tuples."""
+        return iter(self._list)
+
+    def __len__(self) -> int:
+        return len(self._list)
+
+    def add(self, key: str, value: t.Any, /, **kwargs: t.Any) -> None:
+        """Add a new header tuple to the list.
+
+        Keyword arguments can specify additional parameters for the header
+        value, with underscores converted to dashes::
+
+        >>> d = Headers()
+        >>> d.add('Content-Type', 'text/plain')
+        >>> d.add('Content-Disposition', 'attachment', filename='foo.png')
+
+        The keyword argument dumping uses :func:`dump_options_header`
+        behind the scenes.
+
+        .. versionchanged:: 0.4.1
+            keyword arguments were added for :mod:`wsgiref` compatibility.
+        """
+        if kwargs:
+            value = _options_header_vkw(value, kwargs)
+
+        value_str = _str_header_value(value)
+        self._list.append((key, value_str))
+
+    def add_header(self, key: str, value: t.Any, /, **kwargs: t.Any) -> None:
+        """Add a new header tuple to the list.
+
+        An alias for :meth:`add` for compatibility with the :mod:`wsgiref`
+        :meth:`~wsgiref.headers.Headers.add_header` method.
+        """
+        self.add(key, value, **kwargs)
+
+    def clear(self) -> None:
+        """Clears all headers."""
+        self._list.clear()
+
+    def set(self, key: str, value: t.Any, /, **kwargs: t.Any) -> None:
+        """Remove all header tuples for `key` and add a new one.  The newly
+        added key either appears at the end of the list if there was no
+        entry or replaces the first one.
+
+        Keyword arguments can specify additional parameters for the header
+        value, with underscores converted to dashes.  See :meth:`add` for
+        more information.
+
+        .. versionchanged:: 0.6.1
+           :meth:`set` now accepts the same arguments as :meth:`add`.
+
+        :param key: The key to be inserted.
+        :param value: The value to be inserted.
+        """
+        if kwargs:
+            value = _options_header_vkw(value, kwargs)
+
+        value_str = _str_header_value(value)
+
+        if not self._list:
+            self._list.append((key, value_str))
+            return
+
+        iter_list = iter(self._list)
+        ikey = key.lower()
+
+        for idx, (old_key, _) in enumerate(iter_list):
+            if old_key.lower() == ikey:
+                # replace first occurrence
+                self._list[idx] = (key, value_str)
+                break
+        else:
+            # no existing occurrences
+            self._list.append((key, value_str))
+            return
+
+        # remove remaining occurrences
+        self._list[idx + 1 :] = [t for t in iter_list if t[0].lower() != ikey]
+
+    def setlist(self, key: str, values: cabc.Iterable[t.Any]) -> None:
+        """Remove any existing values for a header and add new ones.
+
+        :param key: The header key to set.
+        :param values: An iterable of values to set for the key.
+
+        .. versionadded:: 1.0
+        """
+        if values:
+            values_iter = iter(values)
+            self.set(key, next(values_iter))
+
+            for value in values_iter:
+                self.add(key, value)
+        else:
+            self.remove(key)
+
+    def setdefault(self, key: str, default: t.Any) -> str:
+        """Return the first value for the key if it is in the headers,
+        otherwise set the header to the value given by ``default`` and
+        return that.
+
+        :param key: The header key to get.
+        :param default: The value to set for the key if it is not in the
+            headers.
+        """
+        try:
+            return self._get_key(key)
+        except KeyError:
+            pass
+
+        self.set(key, default)
+        return self._get_key(key)
+
+    def setlistdefault(self, key: str, default: cabc.Iterable[t.Any]) -> list[str]:
+        """Return the list of values for the key if it is in the
+        headers, otherwise set the header to the list of values given
+        by ``default`` and return that.
+
+        Unlike :meth:`MultiDict.setlistdefault`, modifying the returned
+        list will not affect the headers.
+
+        :param key: The header key to get.
+        :param default: An iterable of values to set for the key if it
+            is not in the headers.
+
+        .. versionadded:: 1.0
+        """
+        if key not in self:
+            self.setlist(key, default)
+
+        return self.getlist(key)
+
+    @t.overload
+    def __setitem__(self, key: str, value: t.Any) -> None: ...
+    @t.overload
+    def __setitem__(self, key: int, value: tuple[str, t.Any]) -> None: ...
+    @t.overload
+    def __setitem__(
+        self, key: slice, value: cabc.Iterable[tuple[str, t.Any]]
+    ) -> None: ...
+    def __setitem__(
+        self,
+        key: str | int | slice,
+        value: t.Any | tuple[str, t.Any] | cabc.Iterable[tuple[str, t.Any]],
+    ) -> None:
+        """Like :meth:`set` but also supports index/slice based setting."""
+        if isinstance(key, str):
+            self.set(key, value)
+        elif isinstance(key, int):
+            self._list[key] = value[0], _str_header_value(value[1])  # type: ignore[index]
+        else:
+            self._list[key] = [(k, _str_header_value(v)) for k, v in value]  # type: ignore[misc]
+
+    def update(
+        self,
+        arg: (
+            Headers
+            | MultiDict[str, t.Any]
+            | cabc.Mapping[
+                str, t.Any | list[t.Any] | tuple[t.Any, ...] | cabc.Set[t.Any]
+            ]
+            | cabc.Iterable[tuple[str, t.Any]]
+            | None
+        ) = None,
+        /,
+        **kwargs: t.Any | list[t.Any] | tuple[t.Any, ...] | cabc.Set[t.Any],
+    ) -> None:
+        """Replace headers in this object with items from another
+        headers object and keyword arguments.
+
+        To extend existing keys instead of replacing, use :meth:`extend`
+        instead.
+
+        If provided, the first argument can be another :class:`Headers`
+        object, a :class:`MultiDict`, :class:`dict`, or iterable of
+        pairs.
+
+        .. versionadded:: 1.0
+        """
+        if arg is not None:
+            if isinstance(arg, (Headers, MultiDict)):
+                for key in arg.keys():
+                    self.setlist(key, arg.getlist(key))
+            elif isinstance(arg, cabc.Mapping):
+                for key, value in arg.items():
+                    if isinstance(value, (list, tuple, set)):
+                        self.setlist(key, value)
+                    else:
+                        self.set(key, value)
+            else:
+                for key, value in arg:
+                    self.set(key, value)
+
+        for key, value in kwargs.items():
+            if isinstance(value, (list, tuple, set)):
+                self.setlist(key, value)
+            else:
+                self.set(key, value)
+
+    def __or__(
+        self,
+        other: cabc.Mapping[
+            str, t.Any | list[t.Any] | tuple[t.Any, ...] | cabc.Set[t.Any]
+        ],
+    ) -> te.Self:
+        if not isinstance(other, cabc.Mapping):
+            return NotImplemented
+
+        rv = self.copy()
+        rv.update(other)
+        return rv
+
+    def __ior__(
+        self,
+        other: (
+            cabc.Mapping[str, t.Any | list[t.Any] | tuple[t.Any, ...] | cabc.Set[t.Any]]
+            | cabc.Iterable[tuple[str, t.Any]]
+        ),
+    ) -> te.Self:
+        if not isinstance(other, (cabc.Mapping, cabc.Iterable)):
+            return NotImplemented
+
+        self.update(other)
+        return self
+
+    def to_wsgi_list(self) -> list[tuple[str, str]]:
+        """Convert the headers into a list suitable for WSGI.
+
+        :return: list
+        """
+        return list(self)
+
+    def copy(self) -> te.Self:
+        return self.__class__(self._list)
+
+    def __copy__(self) -> te.Self:
+        return self.copy()
+
+    def __str__(self) -> str:
+        """Returns formatted headers suitable for HTTP transmission."""
+        strs = []
+        for key, value in self.to_wsgi_list():
+            strs.append(f"{key}: {value}")
+        strs.append("\r\n")
+        return "\r\n".join(strs)
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({list(self)!r})"
+
+
+def _options_header_vkw(value: str, kw: dict[str, t.Any]) -> str:
+    return http.dump_options_header(
+        value, {k.replace("_", "-"): v for k, v in kw.items()}
+    )
+
+
+_newline_re = re.compile(r"[\r\n]")
+
+
+def _str_header_value(value: t.Any) -> str:
+    if not isinstance(value, str):
+        value = str(value)
+
+    if _newline_re.search(value) is not None:
+        raise ValueError("Header values must not contain newline characters.")
+
+    return value  # type: ignore[no-any-return]
+
+
+class EnvironHeaders(ImmutableHeadersMixin, Headers):  # type: ignore[misc]
+    """Read only version of the headers from a WSGI environment.  This
+    provides the same interface as `Headers` and is constructed from
+    a WSGI environment.
+    From Werkzeug 0.3 onwards, the `KeyError` raised by this class is also a
+    subclass of the :exc:`~exceptions.BadRequest` HTTP exception and will
+    render a page for a ``400 BAD REQUEST`` if caught in a catch-all for
+    HTTP exceptions.
+    """
+
+    def __init__(self, environ: WSGIEnvironment) -> None:
+        super().__init__()
+        self.environ = environ
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, EnvironHeaders):
+            return NotImplemented
+
+        return self.environ is other.environ
+
+    __hash__ = None
+
+    def __getitem__(self, key: str) -> str:  # type: ignore[override]
+        return self._get_key(key)
+
+    def _get_key(self, key: str) -> str:
+        if not isinstance(key, str):
+            raise BadRequestKeyError(key)
+
+        key = key.upper().replace("-", "_")
+
+        if key in {"CONTENT_TYPE", "CONTENT_LENGTH"}:
+            return self.environ[key]  # type: ignore[no-any-return]
+
+        return self.environ[f"HTTP_{key}"]  # type: ignore[no-any-return]
+
+    def __len__(self) -> int:
+        return sum(1 for _ in self)
+
+    def __iter__(self) -> cabc.Iterator[tuple[str, str]]:
+        for key, value in self.environ.items():
+            if key.startswith("HTTP_") and key not in {
+                "HTTP_CONTENT_TYPE",
+                "HTTP_CONTENT_LENGTH",
+            }:
+                yield key[5:].replace("_", "-").title(), value
+            elif key in {"CONTENT_TYPE", "CONTENT_LENGTH"} and value:
+                yield key.replace("_", "-").title(), value
+
+    def copy(self) -> t.NoReturn:
+        raise TypeError(f"cannot create {type(self).__name__!r} copies")
+
+    def __or__(self, other: t.Any) -> t.NoReturn:
+        raise TypeError(f"cannot create {type(self).__name__!r} copies")
+
+
+# circular dependencies
+from .. import http  # noqa: E402
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/mixins.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/mixins.py
new file mode 100644
index 0000000..8e00bda
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/mixins.py
@@ -0,0 +1,317 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+from functools import update_wrapper
+from itertools import repeat
+
+from .._internal import _missing
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+K = t.TypeVar("K")
+V = t.TypeVar("V")
+T = t.TypeVar("T")
+F = t.TypeVar("F", bound=cabc.Callable[..., t.Any])
+
+
+def _immutable_error(self: t.Any) -> t.NoReturn:
+    raise TypeError(f"{type(self).__name__!r} objects are immutable")
+
+
+class ImmutableListMixin:
+    """Makes a :class:`list` immutable.
+
+    .. versionadded:: 0.5
+
+    :private:
+    """
+
+    _hash_cache: int | None = None
+
+    def __hash__(self) -> int:
+        if self._hash_cache is not None:
+            return self._hash_cache
+        rv = self._hash_cache = hash(tuple(self))  # type: ignore[arg-type]
+        return rv
+
+    def __reduce_ex__(self, protocol: t.SupportsIndex) -> t.Any:
+        return type(self), (list(self),)  # type: ignore[call-overload]
+
+    def __delitem__(self, key: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __iadd__(self, other: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __imul__(self, other: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __setitem__(self, key: t.Any, value: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def append(self, item: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def remove(self, item: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def extend(self, iterable: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def insert(self, pos: t.Any, value: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def pop(self, index: t.Any = -1) -> t.NoReturn:
+        _immutable_error(self)
+
+    def reverse(self: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def sort(self, key: t.Any = None, reverse: t.Any = False) -> t.NoReturn:
+        _immutable_error(self)
+
+
+class ImmutableDictMixin(t.Generic[K, V]):
+    """Makes a :class:`dict` immutable.
+
+    .. versionchanged:: 3.1
+        Disallow ``|=`` operator.
+
+    .. versionadded:: 0.5
+
+    :private:
+    """
+
+    _hash_cache: int | None = None
+
+    @classmethod
+    @t.overload
+    def fromkeys(
+        cls, keys: cabc.Iterable[K], value: None
+    ) -> ImmutableDictMixin[K, t.Any | None]: ...
+    @classmethod
+    @t.overload
+    def fromkeys(cls, keys: cabc.Iterable[K], value: V) -> ImmutableDictMixin[K, V]: ...
+    @classmethod
+    def fromkeys(
+        cls, keys: cabc.Iterable[K], value: V | None = None
+    ) -> ImmutableDictMixin[K, t.Any | None] | ImmutableDictMixin[K, V]:
+        instance = super().__new__(cls)
+        instance.__init__(zip(keys, repeat(value)))  # type: ignore[misc]
+        return instance
+
+    def __reduce_ex__(self, protocol: t.SupportsIndex) -> t.Any:
+        return type(self), (dict(self),)  # type: ignore[call-overload]
+
+    def _iter_hashitems(self) -> t.Iterable[t.Any]:
+        return self.items()  # type: ignore[attr-defined,no-any-return]
+
+    def __hash__(self) -> int:
+        if self._hash_cache is not None:
+            return self._hash_cache
+        rv = self._hash_cache = hash(frozenset(self._iter_hashitems()))
+        return rv
+
+    def setdefault(self, key: t.Any, default: t.Any = None) -> t.NoReturn:
+        _immutable_error(self)
+
+    def update(self, arg: t.Any, /, **kwargs: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __ior__(self, other: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def pop(self, key: t.Any, default: t.Any = None) -> t.NoReturn:
+        _immutable_error(self)
+
+    def popitem(self) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __setitem__(self, key: t.Any, value: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __delitem__(self, key: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def clear(self) -> t.NoReturn:
+        _immutable_error(self)
+
+
+class ImmutableMultiDictMixin(ImmutableDictMixin[K, V]):
+    """Makes a :class:`MultiDict` immutable.
+
+    .. versionadded:: 0.5
+
+    :private:
+    """
+
+    def __reduce_ex__(self, protocol: t.SupportsIndex) -> t.Any:
+        return type(self), (list(self.items(multi=True)),)  # type: ignore[attr-defined]
+
+    def _iter_hashitems(self) -> t.Iterable[t.Any]:
+        return self.items(multi=True)  # type: ignore[attr-defined,no-any-return]
+
+    def add(self, key: t.Any, value: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def popitemlist(self) -> t.NoReturn:
+        _immutable_error(self)
+
+    def poplist(self, key: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def setlist(self, key: t.Any, new_list: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def setlistdefault(self, key: t.Any, default_list: t.Any = None) -> t.NoReturn:
+        _immutable_error(self)
+
+
+class ImmutableHeadersMixin:
+    """Makes a :class:`Headers` immutable.  We do not mark them as
+    hashable though since the only usecase for this datastructure
+    in Werkzeug is a view on a mutable structure.
+
+    .. versionchanged:: 3.1
+        Disallow ``|=`` operator.
+
+    .. versionadded:: 0.5
+
+    :private:
+    """
+
+    def __delitem__(self, key: t.Any, **kwargs: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __setitem__(self, key: t.Any, value: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def set(self, key: t.Any, value: t.Any, /, **kwargs: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def setlist(self, key: t.Any, values: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def add(self, key: t.Any, value: t.Any, /, **kwargs: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def add_header(self, key: t.Any, value: t.Any, /, **kwargs: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def remove(self, key: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def extend(self, arg: t.Any, /, **kwargs: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def update(self, arg: t.Any, /, **kwargs: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def __ior__(self, other: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def insert(self, pos: t.Any, value: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def pop(self, key: t.Any = None, default: t.Any = _missing) -> t.NoReturn:
+        _immutable_error(self)
+
+    def popitem(self) -> t.NoReturn:
+        _immutable_error(self)
+
+    def setdefault(self, key: t.Any, default: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+    def setlistdefault(self, key: t.Any, default: t.Any) -> t.NoReturn:
+        _immutable_error(self)
+
+
+def _always_update(f: F) -> F:
+    def wrapper(
+        self: UpdateDictMixin[t.Any, t.Any], /, *args: t.Any, **kwargs: t.Any
+    ) -> t.Any:
+        rv = f(self, *args, **kwargs)
+
+        if self.on_update is not None:
+            self.on_update(self)
+
+        return rv
+
+    return update_wrapper(wrapper, f)  # type: ignore[return-value]
+
+
+class UpdateDictMixin(dict[K, V]):
+    """Makes dicts call `self.on_update` on modifications.
+
+    .. versionchanged:: 3.1
+        Implement ``|=`` operator.
+
+    .. versionadded:: 0.5
+
+    :private:
+    """
+
+    on_update: cabc.Callable[[te.Self], None] | None = None
+
+    def setdefault(self: te.Self, key: K, default: V | None = None) -> V:
+        modified = key not in self
+        rv = super().setdefault(key, default)  # type: ignore[arg-type]
+        if modified and self.on_update is not None:
+            self.on_update(self)
+        return rv
+
+    @t.overload
+    def pop(self: te.Self, key: K) -> V: ...
+    @t.overload
+    def pop(self: te.Self, key: K, default: V) -> V: ...
+    @t.overload
+    def pop(self: te.Self, key: K, default: T) -> T: ...
+    def pop(
+        self: te.Self,
+        key: K,
+        default: V | T = _missing,  # type: ignore[assignment]
+    ) -> V | T:
+        modified = key in self
+        if default is _missing:
+            rv: V | T = super().pop(key)
+        else:
+            rv = super().pop(key, default)
+        if modified and self.on_update is not None:
+            self.on_update(self)
+        return rv
+
+    @_always_update
+    def __setitem__(self, key: K, value: V) -> None:
+        super().__setitem__(key, value)
+
+    @_always_update
+    def __delitem__(self, key: K) -> None:
+        super().__delitem__(key)
+
+    @_always_update
+    def clear(self) -> None:
+        super().clear()
+
+    @_always_update
+    def popitem(self) -> tuple[K, V]:
+        return super().popitem()
+
+    @_always_update
+    def update(  # type: ignore[override]
+        self,
+        arg: cabc.Mapping[K, V] | cabc.Iterable[tuple[K, V]] | None = None,
+        /,
+        **kwargs: V,
+    ) -> None:
+        if arg is None:
+            super().update(**kwargs)  # type: ignore[call-overload]
+        else:
+            super().update(arg, **kwargs)
+
+    @_always_update
+    def __ior__(  # type: ignore[override]
+        self, other: cabc.Mapping[K, V] | cabc.Iterable[tuple[K, V]]
+    ) -> te.Self:
+        return super().__ior__(other)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/range.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/range.py
new file mode 100644
index 0000000..72f863d
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/range.py
@@ -0,0 +1,214 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+from datetime import datetime
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+T = t.TypeVar("T")
+
+
+class IfRange:
+    """Very simple object that represents the `If-Range` header in parsed
+    form.  It will either have neither a etag or date or one of either but
+    never both.
+
+    .. versionadded:: 0.7
+    """
+
+    def __init__(self, etag: str | None = None, date: datetime | None = None):
+        #: The etag parsed and unquoted.  Ranges always operate on strong
+        #: etags so the weakness information is not necessary.
+        self.etag = etag
+        #: The date in parsed format or `None`.
+        self.date = date
+
+    def to_header(self) -> str:
+        """Converts the object back into an HTTP header."""
+        if self.date is not None:
+            return http.http_date(self.date)
+        if self.etag is not None:
+            return http.quote_etag(self.etag)
+        return ""
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {str(self)!r}>"
+
+
+class Range:
+    """Represents a ``Range`` header. All methods only support only
+    bytes as the unit. Stores a list of ranges if given, but the methods
+    only work if only one range is provided.
+
+    :raise ValueError: If the ranges provided are invalid.
+
+    .. versionchanged:: 0.15
+        The ranges passed in are validated.
+
+    .. versionadded:: 0.7
+    """
+
+    def __init__(
+        self, units: str, ranges: cabc.Sequence[tuple[int, int | None]]
+    ) -> None:
+        #: The units of this range.  Usually "bytes".
+        self.units = units
+        #: A list of ``(begin, end)`` tuples for the range header provided.
+        #: The ranges are non-inclusive.
+        self.ranges = ranges
+
+        for start, end in ranges:
+            if start is None or (end is not None and (start < 0 or start >= end)):
+                raise ValueError(f"{(start, end)} is not a valid range.")
+
+    def range_for_length(self, length: int | None) -> tuple[int, int] | None:
+        """If the range is for bytes, the length is not None and there is
+        exactly one range and it is satisfiable it returns a ``(start, stop)``
+        tuple, otherwise `None`.
+        """
+        if self.units != "bytes" or length is None or len(self.ranges) != 1:
+            return None
+        start, end = self.ranges[0]
+        if end is None:
+            end = length
+            if start < 0:
+                start += length
+        if http.is_byte_range_valid(start, end, length):
+            return start, min(end, length)
+        return None
+
+    def make_content_range(self, length: int | None) -> ContentRange | None:
+        """Creates a :class:`~werkzeug.datastructures.ContentRange` object
+        from the current range and given content length.
+        """
+        rng = self.range_for_length(length)
+        if rng is not None:
+            return ContentRange(self.units, rng[0], rng[1], length)
+        return None
+
+    def to_header(self) -> str:
+        """Converts the object back into an HTTP header."""
+        ranges = []
+        for begin, end in self.ranges:
+            if end is None:
+                ranges.append(f"{begin}-" if begin >= 0 else str(begin))
+            else:
+                ranges.append(f"{begin}-{end - 1}")
+        return f"{self.units}={','.join(ranges)}"
+
+    def to_content_range_header(self, length: int | None) -> str | None:
+        """Converts the object into `Content-Range` HTTP header,
+        based on given length
+        """
+        range = self.range_for_length(length)
+        if range is not None:
+            return f"{self.units} {range[0]}-{range[1] - 1}/{length}"
+        return None
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {str(self)!r}>"
+
+
+class _CallbackProperty(t.Generic[T]):
+    def __set_name__(self, owner: type[ContentRange], name: str) -> None:
+        self.attr = f"_{name}"
+
+    @t.overload
+    def __get__(self, instance: None, owner: None) -> te.Self: ...
+    @t.overload
+    def __get__(self, instance: ContentRange, owner: type[ContentRange]) -> T: ...
+    def __get__(
+        self, instance: ContentRange | None, owner: type[ContentRange] | None
+    ) -> te.Self | T:
+        if instance is None:
+            return self
+
+        return instance.__dict__[self.attr]  # type: ignore[no-any-return]
+
+    def __set__(self, instance: ContentRange, value: T) -> None:
+        instance.__dict__[self.attr] = value
+
+        if instance.on_update is not None:
+            instance.on_update(instance)
+
+
+class ContentRange:
+    """Represents the content range header.
+
+    .. versionadded:: 0.7
+    """
+
+    def __init__(
+        self,
+        units: str | None,
+        start: int | None,
+        stop: int | None,
+        length: int | None = None,
+        on_update: cabc.Callable[[ContentRange], None] | None = None,
+    ) -> None:
+        self.on_update = on_update
+        self.set(start, stop, length, units)
+
+    #: The units to use, usually "bytes"
+    units: str | None = _CallbackProperty()  # type: ignore[assignment]
+    #: The start point of the range or `None`.
+    start: int | None = _CallbackProperty()  # type: ignore[assignment]
+    #: The stop point of the range (non-inclusive) or `None`.  Can only be
+    #: `None` if also start is `None`.
+    stop: int | None = _CallbackProperty()  # type: ignore[assignment]
+    #: The length of the range or `None`.
+    length: int | None = _CallbackProperty()  # type: ignore[assignment]
+
+    def set(
+        self,
+        start: int | None,
+        stop: int | None,
+        length: int | None = None,
+        units: str | None = "bytes",
+    ) -> None:
+        """Simple method to update the ranges."""
+        assert http.is_byte_range_valid(start, stop, length), "Bad range provided"
+        self._units: str | None = units
+        self._start: int | None = start
+        self._stop: int | None = stop
+        self._length: int | None = length
+        if self.on_update is not None:
+            self.on_update(self)
+
+    def unset(self) -> None:
+        """Sets the units to `None` which indicates that the header should
+        no longer be used.
+        """
+        self.set(None, None, units=None)
+
+    def to_header(self) -> str:
+        if self._units is None:
+            return ""
+        if self._length is None:
+            length: str | int = "*"
+        else:
+            length = self._length
+        if self._start is None:
+            return f"{self._units} */{length}"
+        return f"{self._units} {self._start}-{self._stop - 1}/{length}"  # type: ignore[operator]
+
+    def __bool__(self) -> bool:
+        return self._units is not None
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {str(self)!r}>"
+
+
+# circular dependencies
+from .. import http  # noqa: E402
diff --git a/venv/lib/python3.12/site-packages/werkzeug/datastructures/structures.py b/venv/lib/python3.12/site-packages/werkzeug/datastructures/structures.py
new file mode 100644
index 0000000..8dc6437
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/datastructures/structures.py
@@ -0,0 +1,1239 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import typing as t
+from copy import deepcopy
+
+from .. import exceptions
+from .._internal import _missing
+from .mixins import ImmutableDictMixin
+from .mixins import ImmutableListMixin
+from .mixins import ImmutableMultiDictMixin
+from .mixins import UpdateDictMixin
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+K = t.TypeVar("K")
+V = t.TypeVar("V")
+T = t.TypeVar("T")
+
+
+def iter_multi_items(
+    mapping: (
+        MultiDict[K, V]
+        | cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+        | cabc.Iterable[tuple[K, V]]
+    ),
+) -> cabc.Iterator[tuple[K, V]]:
+    """Iterates over the items of a mapping yielding keys and values
+    without dropping any from more complex structures.
+    """
+    if isinstance(mapping, MultiDict):
+        yield from mapping.items(multi=True)
+    elif isinstance(mapping, cabc.Mapping):
+        for key, value in mapping.items():
+            if isinstance(value, (list, tuple, set)):
+                for v in value:
+                    yield key, v
+            else:
+                yield key, value
+    else:
+        yield from mapping
+
+
+class ImmutableList(ImmutableListMixin, list[V]):  # type: ignore[misc]
+    """An immutable :class:`list`.
+
+    .. versionadded:: 0.5
+
+    :private:
+    """
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({list.__repr__(self)})"
+
+
+class TypeConversionDict(dict[K, V]):
+    """Works like a regular dict but the :meth:`get` method can perform
+    type conversions.  :class:`MultiDict` and :class:`CombinedMultiDict`
+    are subclasses of this class and provide the same feature.
+
+    .. versionadded:: 0.5
+    """
+
+    @t.overload  # type: ignore[override]
+    def get(self, key: K) -> V | None: ...
+    @t.overload
+    def get(self, key: K, default: V) -> V: ...
+    @t.overload
+    def get(self, key: K, default: T) -> V | T: ...
+    @t.overload
+    def get(self, key: str, type: cabc.Callable[[V], T]) -> T | None: ...
+    @t.overload
+    def get(self, key: str, default: T, type: cabc.Callable[[V], T]) -> T: ...
+    def get(  # type: ignore[misc]
+        self,
+        key: K,
+        default: V | T | None = None,
+        type: cabc.Callable[[V], T] | None = None,
+    ) -> V | T | None:
+        """Return the default value if the requested data doesn't exist.
+        If `type` is provided and is a callable it should convert the value,
+        return it or raise a :exc:`ValueError` if that is not possible.  In
+        this case the function will return the default as if the value was not
+        found:
+
+        >>> d = TypeConversionDict(foo='42', bar='blub')
+        >>> d.get('foo', type=int)
+        42
+        >>> d.get('bar', -1, type=int)
+        -1
+
+        :param key: The key to be looked up.
+        :param default: The default value to be returned if the key can't
+                        be looked up.  If not further specified `None` is
+                        returned.
+        :param type: A callable that is used to cast the value in the
+                     :class:`MultiDict`.  If a :exc:`ValueError` or a
+                     :exc:`TypeError` is raised by this callable the default
+                     value is returned.
+
+        .. versionchanged:: 3.0.2
+           Returns the default value on :exc:`TypeError`, too.
+        """
+        try:
+            rv = self[key]
+        except KeyError:
+            return default
+
+        if type is None:
+            return rv
+
+        try:
+            return type(rv)
+        except (ValueError, TypeError):
+            return default
+
+
+class ImmutableTypeConversionDict(ImmutableDictMixin[K, V], TypeConversionDict[K, V]):  # type: ignore[misc]
+    """Works like a :class:`TypeConversionDict` but does not support
+    modifications.
+
+    .. versionadded:: 0.5
+    """
+
+    def copy(self) -> TypeConversionDict[K, V]:
+        """Return a shallow mutable copy of this object.  Keep in mind that
+        the standard library's :func:`copy` function is a no-op for this class
+        like for any other python immutable type (eg: :class:`tuple`).
+        """
+        return TypeConversionDict(self)
+
+    def __copy__(self) -> te.Self:
+        return self
+
+
+class MultiDict(TypeConversionDict[K, V]):
+    """A :class:`MultiDict` is a dictionary subclass customized to deal with
+    multiple values for the same key which is for example used by the parsing
+    functions in the wrappers.  This is necessary because some HTML form
+    elements pass multiple values for the same key.
+
+    :class:`MultiDict` implements all standard dictionary methods.
+    Internally, it saves all values for a key as a list, but the standard dict
+    access methods will only return the first value for a key. If you want to
+    gain access to the other values, too, you have to use the `list` methods as
+    explained below.
+
+    Basic Usage:
+
+    >>> d = MultiDict([('a', 'b'), ('a', 'c')])
+    >>> d
+    MultiDict([('a', 'b'), ('a', 'c')])
+    >>> d['a']
+    'b'
+    >>> d.getlist('a')
+    ['b', 'c']
+    >>> 'a' in d
+    True
+
+    It behaves like a normal dict thus all dict functions will only return the
+    first value when multiple values for one key are found.
+
+    From Werkzeug 0.3 onwards, the `KeyError` raised by this class is also a
+    subclass of the :exc:`~exceptions.BadRequest` HTTP exception and will
+    render a page for a ``400 BAD REQUEST`` if caught in a catch-all for HTTP
+    exceptions.
+
+    A :class:`MultiDict` can be constructed from an iterable of
+    ``(key, value)`` tuples, a dict, a :class:`MultiDict` or from Werkzeug 0.2
+    onwards some keyword parameters.
+
+    :param mapping: the initial value for the :class:`MultiDict`.  Either a
+                    regular dict, an iterable of ``(key, value)`` tuples
+                    or `None`.
+
+    .. versionchanged:: 3.1
+        Implement ``|`` and ``|=`` operators.
+    """
+
+    def __init__(
+        self,
+        mapping: (
+            MultiDict[K, V]
+            | cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+            | cabc.Iterable[tuple[K, V]]
+            | None
+        ) = None,
+    ) -> None:
+        if mapping is None:
+            super().__init__()
+        elif isinstance(mapping, MultiDict):
+            super().__init__((k, vs[:]) for k, vs in mapping.lists())  # type: ignore[misc]
+        elif isinstance(mapping, cabc.Mapping):
+            tmp = {}
+            for key, value in mapping.items():
+                if isinstance(value, (list, tuple, set)):
+                    value = list(value)
+
+                    if not value:
+                        continue
+                else:
+                    value = [value]
+                tmp[key] = value
+            super().__init__(tmp)  # type: ignore[arg-type]
+        else:
+            tmp = {}
+            for key, value in mapping:
+                tmp.setdefault(key, []).append(value)
+            super().__init__(tmp)  # type: ignore[arg-type]
+
+    def __getstate__(self) -> t.Any:
+        return dict(self.lists())
+
+    def __setstate__(self, value: t.Any) -> None:
+        super().clear()
+        super().update(value)
+
+    def __iter__(self) -> cabc.Iterator[K]:
+        # https://github.com/python/cpython/issues/87412
+        # If __iter__ is not overridden, Python uses a fast path for dict(md),
+        # taking the data directly and getting lists of values, rather than
+        # calling __getitem__ and getting only the first value.
+        return super().__iter__()
+
+    def __getitem__(self, key: K) -> V:
+        """Return the first data value for this key;
+        raises KeyError if not found.
+
+        :param key: The key to be looked up.
+        :raise KeyError: if the key does not exist.
+        """
+
+        if key in self:
+            lst = super().__getitem__(key)
+            if len(lst) > 0:  # type: ignore[arg-type]
+                return lst[0]  # type: ignore[index,no-any-return]
+        raise exceptions.BadRequestKeyError(key)
+
+    def __setitem__(self, key: K, value: V) -> None:
+        """Like :meth:`add` but removes an existing key first.
+
+        :param key: the key for the value.
+        :param value: the value to set.
+        """
+        super().__setitem__(key, [value])  # type: ignore[assignment]
+
+    def add(self, key: K, value: V) -> None:
+        """Adds a new value for the key.
+
+        .. versionadded:: 0.6
+
+        :param key: the key for the value.
+        :param value: the value to add.
+        """
+        super().setdefault(key, []).append(value)  # type: ignore[arg-type,attr-defined]
+
+    @t.overload
+    def getlist(self, key: K) -> list[V]: ...
+    @t.overload
+    def getlist(self, key: K, type: cabc.Callable[[V], T]) -> list[T]: ...
+    def getlist(
+        self, key: K, type: cabc.Callable[[V], T] | None = None
+    ) -> list[V] | list[T]:
+        """Return the list of items for a given key. If that key is not in the
+        `MultiDict`, the return value will be an empty list.  Just like `get`,
+        `getlist` accepts a `type` parameter.  All items will be converted
+        with the callable defined there.
+
+        :param key: The key to be looked up.
+        :param type: Callable to convert each value. If a ``ValueError`` or
+            ``TypeError`` is raised, the value is omitted.
+        :return: a :class:`list` of all the values for the key.
+
+        .. versionchanged:: 3.1
+            Catches ``TypeError`` in addition to ``ValueError``.
+        """
+        try:
+            rv: list[V] = super().__getitem__(key)  # type: ignore[assignment]
+        except KeyError:
+            return []
+        if type is None:
+            return list(rv)
+        result = []
+        for item in rv:
+            try:
+                result.append(type(item))
+            except (ValueError, TypeError):
+                pass
+        return result
+
+    def setlist(self, key: K, new_list: cabc.Iterable[V]) -> None:
+        """Remove the old values for a key and add new ones.  Note that the list
+        you pass the values in will be shallow-copied before it is inserted in
+        the dictionary.
+
+        >>> d = MultiDict()
+        >>> d.setlist('foo', ['1', '2'])
+        >>> d['foo']
+        '1'
+        >>> d.getlist('foo')
+        ['1', '2']
+
+        :param key: The key for which the values are set.
+        :param new_list: An iterable with the new values for the key.  Old values
+                         are removed first.
+        """
+        super().__setitem__(key, list(new_list))  # type: ignore[assignment]
+
+    @t.overload
+    def setdefault(self, key: K) -> None: ...
+    @t.overload
+    def setdefault(self, key: K, default: V) -> V: ...
+    def setdefault(self, key: K, default: V | None = None) -> V | None:
+        """Returns the value for the key if it is in the dict, otherwise it
+        returns `default` and sets that value for `key`.
+
+        :param key: The key to be looked up.
+        :param default: The default value to be returned if the key is not
+                        in the dict.  If not further specified it's `None`.
+        """
+        if key not in self:
+            self[key] = default  # type: ignore[assignment]
+
+        return self[key]
+
+    def setlistdefault(
+        self, key: K, default_list: cabc.Iterable[V] | None = None
+    ) -> list[V]:
+        """Like `setdefault` but sets multiple values.  The list returned
+        is not a copy, but the list that is actually used internally.  This
+        means that you can put new values into the dict by appending items
+        to the list:
+
+        >>> d = MultiDict({"foo": 1})
+        >>> d.setlistdefault("foo").extend([2, 3])
+        >>> d.getlist("foo")
+        [1, 2, 3]
+
+        :param key: The key to be looked up.
+        :param default_list: An iterable of default values.  It is either copied
+                             (in case it was a list) or converted into a list
+                             before returned.
+        :return: a :class:`list`
+        """
+        if key not in self:
+            super().__setitem__(key, list(default_list or ()))  # type: ignore[assignment]
+
+        return super().__getitem__(key)  # type: ignore[return-value]
+
+    def items(self, multi: bool = False) -> cabc.Iterable[tuple[K, V]]:  # type: ignore[override]
+        """Return an iterator of ``(key, value)`` pairs.
+
+        :param multi: If set to `True` the iterator returned will have a pair
+                      for each value of each key.  Otherwise it will only
+                      contain pairs for the first value of each key.
+        """
+        values: list[V]
+
+        for key, values in super().items():  # type: ignore[assignment]
+            if multi:
+                for value in values:
+                    yield key, value
+            else:
+                yield key, values[0]
+
+    def lists(self) -> cabc.Iterable[tuple[K, list[V]]]:
+        """Return a iterator of ``(key, values)`` pairs, where values is the list
+        of all values associated with the key."""
+        values: list[V]
+
+        for key, values in super().items():  # type: ignore[assignment]
+            yield key, list(values)
+
+    def values(self) -> cabc.Iterable[V]:  # type: ignore[override]
+        """Returns an iterator of the first value on every key's value list."""
+        values: list[V]
+
+        for values in super().values():  # type: ignore[assignment]
+            yield values[0]
+
+    def listvalues(self) -> cabc.Iterable[list[V]]:
+        """Return an iterator of all values associated with a key.  Zipping
+        :meth:`keys` and this is the same as calling :meth:`lists`:
+
+        >>> d = MultiDict({"foo": [1, 2, 3]})
+        >>> zip(d.keys(), d.listvalues()) == d.lists()
+        True
+        """
+        return super().values()  # type: ignore[return-value]
+
+    def copy(self) -> te.Self:
+        """Return a shallow copy of this object."""
+        return self.__class__(self)
+
+    def deepcopy(self, memo: t.Any = None) -> te.Self:
+        """Return a deep copy of this object."""
+        return self.__class__(deepcopy(self.to_dict(flat=False), memo))
+
+    @t.overload
+    def to_dict(self, flat: t.Literal[True] = ...) -> dict[K, V]: ...
+    @t.overload
+    def to_dict(self, flat: t.Literal[False]) -> dict[K, list[V]]: ...
+    def to_dict(self, flat: bool = True) -> dict[K, V] | dict[K, list[V]]:
+        """Return the contents as regular dict.  If `flat` is `True` the
+        returned dict will only have the first item present, if `flat` is
+        `False` all values will be returned as lists.
+
+        :param flat: If set to `False` the dict returned will have lists
+                     with all the values in it.  Otherwise it will only
+                     contain the first value for each key.
+        :return: a :class:`dict`
+        """
+        if flat:
+            return dict(self.items())
+        return dict(self.lists())
+
+    def update(  # type: ignore[override]
+        self,
+        mapping: (
+            MultiDict[K, V]
+            | cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+            | cabc.Iterable[tuple[K, V]]
+        ),
+    ) -> None:
+        """update() extends rather than replaces existing key lists:
+
+        >>> a = MultiDict({'x': 1})
+        >>> b = MultiDict({'x': 2, 'y': 3})
+        >>> a.update(b)
+        >>> a
+        MultiDict([('y', 3), ('x', 1), ('x', 2)])
+
+        If the value list for a key in ``other_dict`` is empty, no new values
+        will be added to the dict and the key will not be created:
+
+        >>> x = {'empty_list': []}
+        >>> y = MultiDict()
+        >>> y.update(x)
+        >>> y
+        MultiDict([])
+        """
+        for key, value in iter_multi_items(mapping):
+            self.add(key, value)
+
+    def __or__(  # type: ignore[override]
+        self, other: cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+    ) -> MultiDict[K, V]:
+        if not isinstance(other, cabc.Mapping):
+            return NotImplemented
+
+        rv = self.copy()
+        rv.update(other)
+        return rv
+
+    def __ior__(  # type: ignore[override]
+        self,
+        other: (
+            cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+            | cabc.Iterable[tuple[K, V]]
+        ),
+    ) -> te.Self:
+        if not isinstance(other, (cabc.Mapping, cabc.Iterable)):
+            return NotImplemented
+
+        self.update(other)
+        return self
+
+    @t.overload
+    def pop(self, key: K) -> V: ...
+    @t.overload
+    def pop(self, key: K, default: V) -> V: ...
+    @t.overload
+    def pop(self, key: K, default: T) -> V | T: ...
+    def pop(
+        self,
+        key: K,
+        default: V | T = _missing,  # type: ignore[assignment]
+    ) -> V | T:
+        """Pop the first item for a list on the dict.  Afterwards the
+        key is removed from the dict, so additional values are discarded:
+
+        >>> d = MultiDict({"foo": [1, 2, 3]})
+        >>> d.pop("foo")
+        1
+        >>> "foo" in d
+        False
+
+        :param key: the key to pop.
+        :param default: if provided the value to return if the key was
+                        not in the dictionary.
+        """
+        lst: list[V]
+
+        try:
+            lst = super().pop(key)  # type: ignore[assignment]
+
+            if len(lst) == 0:
+                raise exceptions.BadRequestKeyError(key)
+
+            return lst[0]
+        except KeyError:
+            if default is not _missing:
+                return default
+
+            raise exceptions.BadRequestKeyError(key) from None
+
+    def popitem(self) -> tuple[K, V]:
+        """Pop an item from the dict."""
+        item: tuple[K, list[V]]
+
+        try:
+            item = super().popitem()  # type: ignore[assignment]
+
+            if len(item[1]) == 0:
+                raise exceptions.BadRequestKeyError(item[0])
+
+            return item[0], item[1][0]
+        except KeyError as e:
+            raise exceptions.BadRequestKeyError(e.args[0]) from None
+
+    def poplist(self, key: K) -> list[V]:
+        """Pop the list for a key from the dict.  If the key is not in the dict
+        an empty list is returned.
+
+        .. versionchanged:: 0.5
+           If the key does no longer exist a list is returned instead of
+           raising an error.
+        """
+        return super().pop(key, [])  # type: ignore[return-value]
+
+    def popitemlist(self) -> tuple[K, list[V]]:
+        """Pop a ``(key, list)`` tuple from the dict."""
+        try:
+            return super().popitem()  # type: ignore[return-value]
+        except KeyError as e:
+            raise exceptions.BadRequestKeyError(e.args[0]) from None
+
+    def __copy__(self) -> te.Self:
+        return self.copy()
+
+    def __deepcopy__(self, memo: t.Any) -> te.Self:
+        return self.deepcopy(memo=memo)
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({list(self.items(multi=True))!r})"
+
+
+class _omd_bucket(t.Generic[K, V]):
+    """Wraps values in the :class:`OrderedMultiDict`.  This makes it
+    possible to keep an order over multiple different keys.  It requires
+    a lot of extra memory and slows down access a lot, but makes it
+    possible to access elements in O(1) and iterate in O(n).
+    """
+
+    __slots__ = ("prev", "key", "value", "next")
+
+    def __init__(self, omd: _OrderedMultiDict[K, V], key: K, value: V) -> None:
+        self.prev: _omd_bucket[K, V] | None = omd._last_bucket
+        self.key: K = key
+        self.value: V = value
+        self.next: _omd_bucket[K, V] | None = None
+
+        if omd._first_bucket is None:
+            omd._first_bucket = self
+        if omd._last_bucket is not None:
+            omd._last_bucket.next = self
+        omd._last_bucket = self
+
+    def unlink(self, omd: _OrderedMultiDict[K, V]) -> None:
+        if self.prev:
+            self.prev.next = self.next
+        if self.next:
+            self.next.prev = self.prev
+        if omd._first_bucket is self:
+            omd._first_bucket = self.next
+        if omd._last_bucket is self:
+            omd._last_bucket = self.prev
+
+
+class _OrderedMultiDict(MultiDict[K, V]):
+    """Works like a regular :class:`MultiDict` but preserves the
+    order of the fields.  To convert the ordered multi dict into a
+    list you can use the :meth:`items` method and pass it ``multi=True``.
+
+    In general an :class:`OrderedMultiDict` is an order of magnitude
+    slower than a :class:`MultiDict`.
+
+    .. admonition:: note
+
+       Due to a limitation in Python you cannot convert an ordered
+       multi dict into a regular dict by using ``dict(multidict)``.
+       Instead you have to use the :meth:`to_dict` method, otherwise
+       the internal bucket objects are exposed.
+
+    .. deprecated:: 3.1
+        Will be removed in Werkzeug 3.2. Use ``MultiDict`` instead.
+    """
+
+    def __init__(
+        self,
+        mapping: (
+            MultiDict[K, V]
+            | cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+            | cabc.Iterable[tuple[K, V]]
+            | None
+        ) = None,
+    ) -> None:
+        import warnings
+
+        warnings.warn(
+            "'OrderedMultiDict' is deprecated and will be removed in Werkzeug"
+            " 3.2. Use 'MultiDict' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        super().__init__()
+        self._first_bucket: _omd_bucket[K, V] | None = None
+        self._last_bucket: _omd_bucket[K, V] | None = None
+        if mapping is not None:
+            self.update(mapping)
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, MultiDict):
+            return NotImplemented
+        if isinstance(other, _OrderedMultiDict):
+            iter1 = iter(self.items(multi=True))
+            iter2 = iter(other.items(multi=True))
+            try:
+                for k1, v1 in iter1:
+                    k2, v2 = next(iter2)
+                    if k1 != k2 or v1 != v2:
+                        return False
+            except StopIteration:
+                return False
+            try:
+                next(iter2)
+            except StopIteration:
+                return True
+            return False
+        if len(self) != len(other):
+            return False
+        for key, values in self.lists():
+            if other.getlist(key) != values:
+                return False
+        return True
+
+    __hash__ = None  # type: ignore[assignment]
+
+    def __reduce_ex__(self, protocol: t.SupportsIndex) -> t.Any:
+        return type(self), (list(self.items(multi=True)),)
+
+    def __getstate__(self) -> t.Any:
+        return list(self.items(multi=True))
+
+    def __setstate__(self, values: t.Any) -> None:
+        self.clear()
+
+        for key, value in values:
+            self.add(key, value)
+
+    def __getitem__(self, key: K) -> V:
+        if key in self:
+            return dict.__getitem__(self, key)[0].value  # type: ignore[index,no-any-return]
+        raise exceptions.BadRequestKeyError(key)
+
+    def __setitem__(self, key: K, value: V) -> None:
+        self.poplist(key)
+        self.add(key, value)
+
+    def __delitem__(self, key: K) -> None:
+        self.pop(key)
+
+    def keys(self) -> cabc.Iterable[K]:  # type: ignore[override]
+        return (key for key, _ in self.items())
+
+    def __iter__(self) -> cabc.Iterator[K]:
+        return iter(self.keys())
+
+    def values(self) -> cabc.Iterable[V]:  # type: ignore[override]
+        return (value for key, value in self.items())
+
+    def items(self, multi: bool = False) -> cabc.Iterable[tuple[K, V]]:  # type: ignore[override]
+        ptr = self._first_bucket
+        if multi:
+            while ptr is not None:
+                yield ptr.key, ptr.value
+                ptr = ptr.next
+        else:
+            returned_keys = set()
+            while ptr is not None:
+                if ptr.key not in returned_keys:
+                    returned_keys.add(ptr.key)
+                    yield ptr.key, ptr.value
+                ptr = ptr.next
+
+    def lists(self) -> cabc.Iterable[tuple[K, list[V]]]:
+        returned_keys = set()
+        ptr = self._first_bucket
+        while ptr is not None:
+            if ptr.key not in returned_keys:
+                yield ptr.key, self.getlist(ptr.key)
+                returned_keys.add(ptr.key)
+            ptr = ptr.next
+
+    def listvalues(self) -> cabc.Iterable[list[V]]:
+        for _key, values in self.lists():
+            yield values
+
+    def add(self, key: K, value: V) -> None:
+        dict.setdefault(self, key, []).append(_omd_bucket(self, key, value))  # type: ignore[misc]
+
+    @t.overload
+    def getlist(self, key: K) -> list[V]: ...
+    @t.overload
+    def getlist(self, key: K, type: cabc.Callable[[V], T]) -> list[T]: ...
+    def getlist(
+        self, key: K, type: cabc.Callable[[V], T] | None = None
+    ) -> list[V] | list[T]:
+        rv: list[_omd_bucket[K, V]]
+
+        try:
+            rv = dict.__getitem__(self, key)  # type: ignore[index]
+        except KeyError:
+            return []
+        if type is None:
+            return [x.value for x in rv]
+        result = []
+        for item in rv:
+            try:
+                result.append(type(item.value))
+            except (ValueError, TypeError):
+                pass
+        return result
+
+    def setlist(self, key: K, new_list: cabc.Iterable[V]) -> None:
+        self.poplist(key)
+        for value in new_list:
+            self.add(key, value)
+
+    def setlistdefault(self, key: t.Any, default_list: t.Any = None) -> t.NoReturn:
+        raise TypeError("setlistdefault is unsupported for ordered multi dicts")
+
+    def update(  # type: ignore[override]
+        self,
+        mapping: (
+            MultiDict[K, V]
+            | cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+            | cabc.Iterable[tuple[K, V]]
+        ),
+    ) -> None:
+        for key, value in iter_multi_items(mapping):
+            self.add(key, value)
+
+    def poplist(self, key: K) -> list[V]:
+        buckets: cabc.Iterable[_omd_bucket[K, V]] = dict.pop(self, key, ())  # type: ignore[arg-type]
+        for bucket in buckets:
+            bucket.unlink(self)
+        return [x.value for x in buckets]
+
+    @t.overload
+    def pop(self, key: K) -> V: ...
+    @t.overload
+    def pop(self, key: K, default: V) -> V: ...
+    @t.overload
+    def pop(self, key: K, default: T) -> V | T: ...
+    def pop(
+        self,
+        key: K,
+        default: V | T = _missing,  # type: ignore[assignment]
+    ) -> V | T:
+        buckets: list[_omd_bucket[K, V]]
+
+        try:
+            buckets = dict.pop(self, key)  # type: ignore[arg-type]
+        except KeyError:
+            if default is not _missing:
+                return default
+
+            raise exceptions.BadRequestKeyError(key) from None
+
+        for bucket in buckets:
+            bucket.unlink(self)
+
+        return buckets[0].value
+
+    def popitem(self) -> tuple[K, V]:
+        key: K
+        buckets: list[_omd_bucket[K, V]]
+
+        try:
+            key, buckets = dict.popitem(self)  # type: ignore[arg-type]
+        except KeyError as e:
+            raise exceptions.BadRequestKeyError(e.args[0]) from None
+
+        for bucket in buckets:
+            bucket.unlink(self)
+
+        return key, buckets[0].value
+
+    def popitemlist(self) -> tuple[K, list[V]]:
+        key: K
+        buckets: list[_omd_bucket[K, V]]
+
+        try:
+            key, buckets = dict.popitem(self)  # type: ignore[arg-type]
+        except KeyError as e:
+            raise exceptions.BadRequestKeyError(e.args[0]) from None
+
+        for bucket in buckets:
+            bucket.unlink(self)
+
+        return key, [x.value for x in buckets]
+
+
+class CombinedMultiDict(ImmutableMultiDictMixin[K, V], MultiDict[K, V]):  # type: ignore[misc]
+    """A read only :class:`MultiDict` that you can pass multiple :class:`MultiDict`
+    instances as sequence and it will combine the return values of all wrapped
+    dicts:
+
+    >>> from werkzeug.datastructures import CombinedMultiDict, MultiDict
+    >>> post = MultiDict([('foo', 'bar')])
+    >>> get = MultiDict([('blub', 'blah')])
+    >>> combined = CombinedMultiDict([get, post])
+    >>> combined['foo']
+    'bar'
+    >>> combined['blub']
+    'blah'
+
+    This works for all read operations and will raise a `TypeError` for
+    methods that usually change data which isn't possible.
+
+    From Werkzeug 0.3 onwards, the `KeyError` raised by this class is also a
+    subclass of the :exc:`~exceptions.BadRequest` HTTP exception and will
+    render a page for a ``400 BAD REQUEST`` if caught in a catch-all for HTTP
+    exceptions.
+    """
+
+    def __reduce_ex__(self, protocol: t.SupportsIndex) -> t.Any:
+        return type(self), (self.dicts,)
+
+    def __init__(self, dicts: cabc.Iterable[MultiDict[K, V]] | None = None) -> None:
+        super().__init__()
+        self.dicts: list[MultiDict[K, V]] = list(dicts or ())
+
+    @classmethod
+    def fromkeys(cls, keys: t.Any, value: t.Any = None) -> t.NoReturn:
+        raise TypeError(f"cannot create {cls.__name__!r} instances by fromkeys")
+
+    def __getitem__(self, key: K) -> V:
+        for d in self.dicts:
+            if key in d:
+                return d[key]
+        raise exceptions.BadRequestKeyError(key)
+
+    @t.overload  # type: ignore[override]
+    def get(self, key: K) -> V | None: ...
+    @t.overload
+    def get(self, key: K, default: V) -> V: ...
+    @t.overload
+    def get(self, key: K, default: T) -> V | T: ...
+    @t.overload
+    def get(self, key: str, type: cabc.Callable[[V], T]) -> T | None: ...
+    @t.overload
+    def get(self, key: str, default: T, type: cabc.Callable[[V], T]) -> T: ...
+    def get(  # type: ignore[misc]
+        self,
+        key: K,
+        default: V | T | None = None,
+        type: cabc.Callable[[V], T] | None = None,
+    ) -> V | T | None:
+        for d in self.dicts:
+            if key in d:
+                if type is not None:
+                    try:
+                        return type(d[key])
+                    except (ValueError, TypeError):
+                        continue
+                return d[key]
+        return default
+
+    @t.overload
+    def getlist(self, key: K) -> list[V]: ...
+    @t.overload
+    def getlist(self, key: K, type: cabc.Callable[[V], T]) -> list[T]: ...
+    def getlist(
+        self, key: K, type: cabc.Callable[[V], T] | None = None
+    ) -> list[V] | list[T]:
+        rv = []
+        for d in self.dicts:
+            rv.extend(d.getlist(key, type))  # type: ignore[arg-type]
+        return rv
+
+    def _keys_impl(self) -> set[K]:
+        """This function exists so __len__ can be implemented more efficiently,
+        saving one list creation from an iterator.
+        """
+        return set(k for d in self.dicts for k in d)
+
+    def keys(self) -> cabc.Iterable[K]:  # type: ignore[override]
+        return self._keys_impl()
+
+    def __iter__(self) -> cabc.Iterator[K]:
+        return iter(self._keys_impl())
+
+    @t.overload  # type: ignore[override]
+    def items(self) -> cabc.Iterable[tuple[K, V]]: ...
+    @t.overload
+    def items(self, multi: t.Literal[True]) -> cabc.Iterable[tuple[K, list[V]]]: ...
+    def items(
+        self, multi: bool = False
+    ) -> cabc.Iterable[tuple[K, V]] | cabc.Iterable[tuple[K, list[V]]]:
+        found = set()
+        for d in self.dicts:
+            for key, value in d.items(multi):
+                if multi:
+                    yield key, value
+                elif key not in found:
+                    found.add(key)
+                    yield key, value
+
+    def values(self) -> cabc.Iterable[V]:  # type: ignore[override]
+        for _, value in self.items():
+            yield value
+
+    def lists(self) -> cabc.Iterable[tuple[K, list[V]]]:
+        rv: dict[K, list[V]] = {}
+        for d in self.dicts:
+            for key, values in d.lists():
+                rv.setdefault(key, []).extend(values)
+        return rv.items()
+
+    def listvalues(self) -> cabc.Iterable[list[V]]:
+        return (x[1] for x in self.lists())
+
+    def copy(self) -> MultiDict[K, V]:  # type: ignore[override]
+        """Return a shallow mutable copy of this object.
+
+        This returns a :class:`MultiDict` representing the data at the
+        time of copying. The copy will no longer reflect changes to the
+        wrapped dicts.
+
+        .. versionchanged:: 0.15
+            Return a mutable :class:`MultiDict`.
+        """
+        return MultiDict(self)
+
+    def __len__(self) -> int:
+        return len(self._keys_impl())
+
+    def __contains__(self, key: K) -> bool:  # type: ignore[override]
+        for d in self.dicts:
+            if key in d:
+                return True
+        return False
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({self.dicts!r})"
+
+
+class ImmutableDict(ImmutableDictMixin[K, V], dict[K, V]):  # type: ignore[misc]
+    """An immutable :class:`dict`.
+
+    .. versionadded:: 0.5
+    """
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({dict.__repr__(self)})"
+
+    def copy(self) -> dict[K, V]:
+        """Return a shallow mutable copy of this object.  Keep in mind that
+        the standard library's :func:`copy` function is a no-op for this class
+        like for any other python immutable type (eg: :class:`tuple`).
+        """
+        return dict(self)
+
+    def __copy__(self) -> te.Self:
+        return self
+
+
+class ImmutableMultiDict(ImmutableMultiDictMixin[K, V], MultiDict[K, V]):  # type: ignore[misc]
+    """An immutable :class:`MultiDict`.
+
+    .. versionadded:: 0.5
+    """
+
+    def copy(self) -> MultiDict[K, V]:  # type: ignore[override]
+        """Return a shallow mutable copy of this object.  Keep in mind that
+        the standard library's :func:`copy` function is a no-op for this class
+        like for any other python immutable type (eg: :class:`tuple`).
+        """
+        return MultiDict(self)
+
+    def __copy__(self) -> te.Self:
+        return self
+
+
+class _ImmutableOrderedMultiDict(  # type: ignore[misc]
+    ImmutableMultiDictMixin[K, V], _OrderedMultiDict[K, V]
+):
+    """An immutable :class:`OrderedMultiDict`.
+
+    .. deprecated:: 3.1
+        Will be removed in Werkzeug 3.2. Use ``ImmutableMultiDict`` instead.
+
+    .. versionadded:: 0.6
+    """
+
+    def __init__(
+        self,
+        mapping: (
+            MultiDict[K, V]
+            | cabc.Mapping[K, V | list[V] | tuple[V, ...] | set[V]]
+            | cabc.Iterable[tuple[K, V]]
+            | None
+        ) = None,
+    ) -> None:
+        super().__init__()
+
+        if mapping is not None:
+            for k, v in iter_multi_items(mapping):
+                _OrderedMultiDict.add(self, k, v)
+
+    def _iter_hashitems(self) -> cabc.Iterable[t.Any]:
+        return enumerate(self.items(multi=True))
+
+    def copy(self) -> _OrderedMultiDict[K, V]:  # type: ignore[override]
+        """Return a shallow mutable copy of this object.  Keep in mind that
+        the standard library's :func:`copy` function is a no-op for this class
+        like for any other python immutable type (eg: :class:`tuple`).
+        """
+        return _OrderedMultiDict(self)
+
+    def __copy__(self) -> te.Self:
+        return self
+
+
+class CallbackDict(UpdateDictMixin[K, V], dict[K, V]):
+    """A dict that calls a function passed every time something is changed.
+    The function is passed the dict instance.
+    """
+
+    def __init__(
+        self,
+        initial: cabc.Mapping[K, V] | cabc.Iterable[tuple[K, V]] | None = None,
+        on_update: cabc.Callable[[te.Self], None] | None = None,
+    ) -> None:
+        if initial is None:
+            super().__init__()
+        else:
+            super().__init__(initial)
+
+        self.on_update = on_update
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {super().__repr__()}>"
+
+
+class HeaderSet(cabc.MutableSet[str]):
+    """Similar to the :class:`ETags` class this implements a set-like structure.
+    Unlike :class:`ETags` this is case insensitive and used for vary, allow, and
+    content-language headers.
+
+    If not constructed using the :func:`parse_set_header` function the
+    instantiation works like this:
+
+    >>> hs = HeaderSet(['foo', 'bar', 'baz'])
+    >>> hs
+    HeaderSet(['foo', 'bar', 'baz'])
+    """
+
+    def __init__(
+        self,
+        headers: cabc.Iterable[str] | None = None,
+        on_update: cabc.Callable[[te.Self], None] | None = None,
+    ) -> None:
+        self._headers = list(headers or ())
+        self._set = {x.lower() for x in self._headers}
+        self.on_update = on_update
+
+    def add(self, header: str) -> None:
+        """Add a new header to the set."""
+        self.update((header,))
+
+    def remove(self: te.Self, header: str) -> None:
+        """Remove a header from the set.  This raises an :exc:`KeyError` if the
+        header is not in the set.
+
+        .. versionchanged:: 0.5
+            In older versions a :exc:`IndexError` was raised instead of a
+            :exc:`KeyError` if the object was missing.
+
+        :param header: the header to be removed.
+        """
+        key = header.lower()
+        if key not in self._set:
+            raise KeyError(header)
+        self._set.remove(key)
+        for idx, key in enumerate(self._headers):
+            if key.lower() == header:
+                del self._headers[idx]
+                break
+        if self.on_update is not None:
+            self.on_update(self)
+
+    def update(self: te.Self, iterable: cabc.Iterable[str]) -> None:
+        """Add all the headers from the iterable to the set.
+
+        :param iterable: updates the set with the items from the iterable.
+        """
+        inserted_any = False
+        for header in iterable:
+            key = header.lower()
+            if key not in self._set:
+                self._headers.append(header)
+                self._set.add(key)
+                inserted_any = True
+        if inserted_any and self.on_update is not None:
+            self.on_update(self)
+
+    def discard(self, header: str) -> None:
+        """Like :meth:`remove` but ignores errors.
+
+        :param header: the header to be discarded.
+        """
+        try:
+            self.remove(header)
+        except KeyError:
+            pass
+
+    def find(self, header: str) -> int:
+        """Return the index of the header in the set or return -1 if not found.
+
+        :param header: the header to be looked up.
+        """
+        header = header.lower()
+        for idx, item in enumerate(self._headers):
+            if item.lower() == header:
+                return idx
+        return -1
+
+    def index(self, header: str) -> int:
+        """Return the index of the header in the set or raise an
+        :exc:`IndexError`.
+
+        :param header: the header to be looked up.
+        """
+        rv = self.find(header)
+        if rv < 0:
+            raise IndexError(header)
+        return rv
+
+    def clear(self: te.Self) -> None:
+        """Clear the set."""
+        self._set.clear()
+        self._headers.clear()
+
+        if self.on_update is not None:
+            self.on_update(self)
+
+    def as_set(self, preserve_casing: bool = False) -> set[str]:
+        """Return the set as real python set type.  When calling this, all
+        the items are converted to lowercase and the ordering is lost.
+
+        :param preserve_casing: if set to `True` the items in the set returned
+                                will have the original case like in the
+                                :class:`HeaderSet`, otherwise they will
+                                be lowercase.
+        """
+        if preserve_casing:
+            return set(self._headers)
+        return set(self._set)
+
+    def to_header(self) -> str:
+        """Convert the header set into an HTTP header string."""
+        return ", ".join(map(http.quote_header_value, self._headers))
+
+    def __getitem__(self, idx: t.SupportsIndex) -> str:
+        return self._headers[idx]
+
+    def __delitem__(self: te.Self, idx: t.SupportsIndex) -> None:
+        rv = self._headers.pop(idx)
+        self._set.remove(rv.lower())
+        if self.on_update is not None:
+            self.on_update(self)
+
+    def __setitem__(self: te.Self, idx: t.SupportsIndex, value: str) -> None:
+        old = self._headers[idx]
+        self._set.remove(old.lower())
+        self._headers[idx] = value
+        self._set.add(value.lower())
+        if self.on_update is not None:
+            self.on_update(self)
+
+    def __contains__(self, header: str) -> bool:  # type: ignore[override]
+        return header.lower() in self._set
+
+    def __len__(self) -> int:
+        return len(self._set)
+
+    def __iter__(self) -> cabc.Iterator[str]:
+        return iter(self._headers)
+
+    def __bool__(self) -> bool:
+        return bool(self._set)
+
+    def __str__(self) -> str:
+        return self.to_header()
+
+    def __repr__(self) -> str:
+        return f"{type(self).__name__}({self._headers!r})"
+
+
+# circular dependencies
+from .. import http  # noqa: E402
+
+
+def __getattr__(name: str) -> t.Any:
+    import warnings
+
+    if name == "OrderedMultiDict":
+        warnings.warn(
+            "'OrderedMultiDict' is deprecated and will be removed in Werkzeug"
+            " 3.2. Use 'MultiDict' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _OrderedMultiDict
+
+    if name == "ImmutableOrderedMultiDict":
+        warnings.warn(
+            "'ImmutableOrderedMultiDict' is deprecated and will be removed in"
+            " Werkzeug 3.2. Use 'ImmutableMultiDict' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return _ImmutableOrderedMultiDict
+
+    raise AttributeError(name)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/__init__.py b/venv/lib/python3.12/site-packages/werkzeug/debug/__init__.py
new file mode 100644
index 0000000..17cd4b2
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/debug/__init__.py
@@ -0,0 +1,574 @@
+from __future__ import annotations
+
+import getpass
+import hashlib
+import json
+import os
+import pkgutil
+import re
+import sys
+import time
+import typing as t
+import uuid
+from contextlib import ExitStack
+from io import BytesIO
+from itertools import chain
+from multiprocessing import Value
+from os.path import basename
+from os.path import join
+from zlib import adler32
+
+from .._internal import _log
+from ..exceptions import NotFound
+from ..exceptions import SecurityError
+from ..http import parse_cookie
+from ..sansio.utils import host_is_trusted
+from ..security import gen_salt
+from ..utils import send_file
+from ..wrappers.request import Request
+from ..wrappers.response import Response
+from .console import Console
+from .tbtools import DebugFrameSummary
+from .tbtools import DebugTraceback
+from .tbtools import render_console_html
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+# A week
+PIN_TIME = 60 * 60 * 24 * 7
+
+
+def hash_pin(pin: str) -> str:
+    return hashlib.sha1(f"{pin} added salt".encode("utf-8", "replace")).hexdigest()[:12]
+
+
+_machine_id: str | bytes | None = None
+
+
+def get_machine_id() -> str | bytes | None:
+    global _machine_id
+
+    if _machine_id is not None:
+        return _machine_id
+
+    def _generate() -> str | bytes | None:
+        linux = b""
+
+        # machine-id is stable across boots, boot_id is not.
+        for filename in "/etc/machine-id", "/proc/sys/kernel/random/boot_id":
+            try:
+                with open(filename, "rb") as f:
+                    value = f.readline().strip()
+            except OSError:
+                continue
+
+            if value:
+                linux += value
+                break
+
+        # Containers share the same machine id, add some cgroup
+        # information. This is used outside containers too but should be
+        # relatively stable across boots.
+        try:
+            with open("/proc/self/cgroup", "rb") as f:
+                linux += f.readline().strip().rpartition(b"/")[2]
+        except OSError:
+            pass
+
+        if linux:
+            return linux
+
+        # On OS X, use ioreg to get the computer's serial number.
+        try:
+            # subprocess may not be available, e.g. Google App Engine
+            # https://github.com/pallets/werkzeug/issues/925
+            from subprocess import PIPE
+            from subprocess import Popen
+
+            dump = Popen(
+                ["ioreg", "-c", "IOPlatformExpertDevice", "-d", "2"], stdout=PIPE
+            ).communicate()[0]
+            match = re.search(b'"serial-number" = <([^>]+)', dump)
+
+            if match is not None:
+                return match.group(1)
+        except (OSError, ImportError):
+            pass
+
+        # On Windows, use winreg to get the machine guid.
+        if sys.platform == "win32":
+            import winreg
+
+            try:
+                with winreg.OpenKey(
+                    winreg.HKEY_LOCAL_MACHINE,
+                    "SOFTWARE\\Microsoft\\Cryptography",
+                    0,
+                    winreg.KEY_READ | winreg.KEY_WOW64_64KEY,
+                ) as rk:
+                    guid: str | bytes
+                    guid_type: int
+                    guid, guid_type = winreg.QueryValueEx(rk, "MachineGuid")
+
+                    if guid_type == winreg.REG_SZ:
+                        return guid.encode()
+
+                    return guid
+            except OSError:
+                pass
+
+        return None
+
+    _machine_id = _generate()
+    return _machine_id
+
+
+class _ConsoleFrame:
+    """Helper class so that we can reuse the frame console code for the
+    standalone console.
+    """
+
+    def __init__(self, namespace: dict[str, t.Any]):
+        self.console = Console(namespace)
+        self.id = 0
+
+    def eval(self, code: str) -> t.Any:
+        return self.console.eval(code)
+
+
+def get_pin_and_cookie_name(
+    app: WSGIApplication,
+) -> tuple[str, str] | tuple[None, None]:
+    """Given an application object this returns a semi-stable 9 digit pin
+    code and a random key.  The hope is that this is stable between
+    restarts to not make debugging particularly frustrating.  If the pin
+    was forcefully disabled this returns `None`.
+
+    Second item in the resulting tuple is the cookie name for remembering.
+    """
+    pin = os.environ.get("WERKZEUG_DEBUG_PIN")
+    rv = None
+    num = None
+
+    # Pin was explicitly disabled
+    if pin == "off":
+        return None, None
+
+    # Pin was provided explicitly
+    if pin is not None and pin.replace("-", "").isdecimal():
+        # If there are separators in the pin, return it directly
+        if "-" in pin:
+            rv = pin
+        else:
+            num = pin
+
+    modname = getattr(app, "__module__", t.cast(object, app).__class__.__module__)
+    username: str | None
+
+    try:
+        # getuser imports the pwd module, which does not exist in Google
+        # App Engine. It may also raise a KeyError if the UID does not
+        # have a username, such as in Docker.
+        username = getpass.getuser()
+    # Python >= 3.13 only raises OSError
+    except (ImportError, KeyError, OSError):
+        username = None
+
+    mod = sys.modules.get(modname)
+
+    # This information only exists to make the cookie unique on the
+    # computer, not as a security feature.
+    probably_public_bits = [
+        username,
+        modname,
+        getattr(app, "__name__", type(app).__name__),
+        getattr(mod, "__file__", None),
+    ]
+
+    # This information is here to make it harder for an attacker to
+    # guess the cookie name.  They are unlikely to be contained anywhere
+    # within the unauthenticated debug page.
+    private_bits = [str(uuid.getnode()), get_machine_id()]
+
+    h = hashlib.sha1()
+    for bit in chain(probably_public_bits, private_bits):
+        if not bit:
+            continue
+        if isinstance(bit, str):
+            bit = bit.encode()
+        h.update(bit)
+    h.update(b"cookiesalt")
+
+    cookie_name = f"__wzd{h.hexdigest()[:20]}"
+
+    # If we need to generate a pin we salt it a bit more so that we don't
+    # end up with the same value and generate out 9 digits
+    if num is None:
+        h.update(b"pinsalt")
+        num = f"{int(h.hexdigest(), 16):09d}"[:9]
+
+    # Format the pincode in groups of digits for easier remembering if
+    # we don't have a result yet.
+    if rv is None:
+        for group_size in 5, 4, 3:
+            if len(num) % group_size == 0:
+                rv = "-".join(
+                    num[x : x + group_size].rjust(group_size, "0")
+                    for x in range(0, len(num), group_size)
+                )
+                break
+        else:
+            rv = num
+
+    return rv, cookie_name
+
+
+class DebuggedApplication:
+    """Enables debugging support for a given application::
+
+        from werkzeug.debug import DebuggedApplication
+        from myapp import app
+        app = DebuggedApplication(app, evalex=True)
+
+    The ``evalex`` argument allows evaluating expressions in any frame
+    of a traceback. This works by preserving each frame with its local
+    state. Some state, such as context globals, cannot be restored with
+    the frame by default. When ``evalex`` is enabled,
+    ``environ["werkzeug.debug.preserve_context"]`` will be a callable
+    that takes a context manager, and can be called multiple times.
+    Each context manager will be entered before evaluating code in the
+    frame, then exited again, so they can perform setup and cleanup for
+    each call.
+
+    :param app: the WSGI application to run debugged.
+    :param evalex: enable exception evaluation feature (interactive
+                   debugging).  This requires a non-forking server.
+    :param request_key: The key that points to the request object in this
+                        environment.  This parameter is ignored in current
+                        versions.
+    :param console_path: the URL for a general purpose console.
+    :param console_init_func: the function that is executed before starting
+                              the general purpose console.  The return value
+                              is used as initial namespace.
+    :param show_hidden_frames: by default hidden traceback frames are skipped.
+                               You can show them by setting this parameter
+                               to `True`.
+    :param pin_security: can be used to disable the pin based security system.
+    :param pin_logging: enables the logging of the pin system.
+
+    .. versionchanged:: 2.2
+        Added the ``werkzeug.debug.preserve_context`` environ key.
+    """
+
+    _pin: str | None
+    _pin_cookie: str
+
+    def __init__(
+        self,
+        app: WSGIApplication,
+        evalex: bool = False,
+        request_key: str = "werkzeug.request",
+        console_path: str = "/console",
+        console_init_func: t.Callable[[], dict[str, t.Any]] | None = None,
+        show_hidden_frames: bool = False,
+        pin_security: bool = True,
+        pin_logging: bool = True,
+    ) -> None:
+        if not console_init_func:
+            console_init_func = None
+        self.app = app
+        self.evalex = evalex
+        self.frames: dict[int, DebugFrameSummary | _ConsoleFrame] = {}
+        self.frame_contexts: dict[int, list[t.ContextManager[None]]] = {}
+        self.request_key = request_key
+        self.console_path = console_path
+        self.console_init_func = console_init_func
+        self.show_hidden_frames = show_hidden_frames
+        self.secret = gen_salt(20)
+        self._failed_pin_auth = Value("B")
+
+        self.pin_logging = pin_logging
+        if pin_security:
+            # Print out the pin for the debugger on standard out.
+            if os.environ.get("WERKZEUG_RUN_MAIN") == "true" and pin_logging:
+                _log("warning", " * Debugger is active!")
+                if self.pin is None:
+                    _log("warning", " * Debugger PIN disabled. DEBUGGER UNSECURED!")
+                else:
+                    _log("info", " * Debugger PIN: %s", self.pin)
+        else:
+            self.pin = None
+
+        self.trusted_hosts: list[str] = [".localhost", "127.0.0.1"]
+        """List of domains to allow requests to the debugger from. A leading dot
+        allows all subdomains. This only allows ``".localhost"`` domains by
+        default.
+
+        .. versionadded:: 3.0.3
+        """
+
+    @property
+    def pin(self) -> str | None:
+        if not hasattr(self, "_pin"):
+            pin_cookie = get_pin_and_cookie_name(self.app)
+            self._pin, self._pin_cookie = pin_cookie  # type: ignore
+        return self._pin
+
+    @pin.setter
+    def pin(self, value: str | None) -> None:
+        if value is None:
+            # Set _pin to None explicitly to prevent regeneration by the getter
+            self._pin = None
+        else:
+            self._pin = value
+
+    @property
+    def pin_cookie_name(self) -> str:
+        """The name of the pin cookie."""
+        if not hasattr(self, "_pin_cookie"):
+            pin_cookie = get_pin_and_cookie_name(self.app)
+            self._pin, self._pin_cookie = pin_cookie  # type: ignore
+        return self._pin_cookie
+
+    def debug_application(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterator[bytes]:
+        """Run the application and conserve the traceback frames."""
+        contexts: list[t.ContextManager[t.Any]] = []
+
+        if self.evalex:
+            environ["werkzeug.debug.preserve_context"] = contexts.append
+
+        app_iter = None
+        try:
+            app_iter = self.app(environ, start_response)
+            yield from app_iter
+            if hasattr(app_iter, "close"):
+                app_iter.close()
+        except Exception as e:
+            if hasattr(app_iter, "close"):
+                app_iter.close()  # type: ignore
+
+            tb = DebugTraceback(e, skip=1, hide=not self.show_hidden_frames)
+
+            for frame in tb.all_frames:
+                self.frames[id(frame)] = frame
+                self.frame_contexts[id(frame)] = contexts
+
+            is_trusted = bool(self.check_pin_trust(environ))
+            html = tb.render_debugger_html(
+                evalex=self.evalex and self.check_host_trust(environ),
+                secret=self.secret,
+                evalex_trusted=is_trusted,
+            )
+            response = Response(html, status=500, mimetype="text/html")
+
+            try:
+                yield from response(environ, start_response)
+            except Exception:
+                # if we end up here there has been output but an error
+                # occurred.  in that situation we can do nothing fancy any
+                # more, better log something into the error log and fall
+                # back gracefully.
+                environ["wsgi.errors"].write(
+                    "Debugging middleware caught exception in streamed "
+                    "response at a point where response headers were already "
+                    "sent.\n"
+                )
+
+            environ["wsgi.errors"].write("".join(tb.render_traceback_text()))
+
+    def execute_command(
+        self,
+        request: Request,
+        command: str,
+        frame: DebugFrameSummary | _ConsoleFrame,
+    ) -> Response:
+        """Execute a command in a console."""
+        if not self.check_host_trust(request.environ):
+            return SecurityError()  # type: ignore[return-value]
+
+        contexts = self.frame_contexts.get(id(frame), [])
+
+        with ExitStack() as exit_stack:
+            for cm in contexts:
+                exit_stack.enter_context(cm)
+
+            return Response(frame.eval(command), mimetype="text/html")
+
+    def display_console(self, request: Request) -> Response:
+        """Display a standalone shell."""
+        if not self.check_host_trust(request.environ):
+            return SecurityError()  # type: ignore[return-value]
+
+        if 0 not in self.frames:
+            if self.console_init_func is None:
+                ns = {}
+            else:
+                ns = dict(self.console_init_func())
+            ns.setdefault("app", self.app)
+            self.frames[0] = _ConsoleFrame(ns)
+        is_trusted = bool(self.check_pin_trust(request.environ))
+        return Response(
+            render_console_html(secret=self.secret, evalex_trusted=is_trusted),
+            mimetype="text/html",
+        )
+
+    def get_resource(self, request: Request, filename: str) -> Response:
+        """Return a static resource from the shared folder."""
+        path = join("shared", basename(filename))
+
+        try:
+            data = pkgutil.get_data(__package__, path)
+        except OSError:
+            return NotFound()  # type: ignore[return-value]
+        else:
+            if data is None:
+                return NotFound()  # type: ignore[return-value]
+
+            etag = str(adler32(data) & 0xFFFFFFFF)
+            return send_file(
+                BytesIO(data), request.environ, download_name=filename, etag=etag
+            )
+
+    def check_pin_trust(self, environ: WSGIEnvironment) -> bool | None:
+        """Checks if the request passed the pin test.  This returns `True` if the
+        request is trusted on a pin/cookie basis and returns `False` if not.
+        Additionally if the cookie's stored pin hash is wrong it will return
+        `None` so that appropriate action can be taken.
+        """
+        if self.pin is None:
+            return True
+
+        # If we failed too many times, then we're locked out.
+        if self._failed_pin_auth.value >= 10:
+            return False
+
+        val = parse_cookie(environ).get(self.pin_cookie_name)
+        if not val or "|" not in val:
+            return False
+        ts_str, pin_hash = val.split("|", 1)
+
+        try:
+            ts = int(ts_str)
+        except ValueError:
+            return False
+
+        if pin_hash != hash_pin(self.pin):
+            return None
+        return (time.time() - PIN_TIME) < ts
+
+    def check_host_trust(self, environ: WSGIEnvironment) -> bool:
+        return host_is_trusted(environ.get("HTTP_HOST"), self.trusted_hosts)
+
+    def _fail_pin_auth(self) -> None:
+        with self._failed_pin_auth.get_lock():
+            count = self._failed_pin_auth.value
+            self._failed_pin_auth.value = count + 1
+
+        time.sleep(5.0 if count > 5 else 0.5)
+
+    def pin_auth(self, request: Request) -> Response:
+        """Authenticates with the pin."""
+        if not self.check_host_trust(request.environ):
+            return SecurityError()  # type: ignore[return-value]
+
+        exhausted = False
+        auth = False
+        trust = self.check_pin_trust(request.environ)
+        pin = t.cast(str, self.pin)
+
+        # If the trust return value is `None` it means that the cookie is
+        # set but the stored pin hash value is bad.  This means that the
+        # pin was changed.  In this case we count a bad auth and unset the
+        # cookie.  This way it becomes harder to guess the cookie name
+        # instead of the pin as we still count up failures.
+        bad_cookie = False
+        if trust is None:
+            self._fail_pin_auth()
+            bad_cookie = True
+
+        # If we're trusted, we're authenticated.
+        elif trust:
+            auth = True
+
+        # If we failed too many times, then we're locked out.
+        elif self._failed_pin_auth.value >= 10:
+            exhausted = True
+
+        # Otherwise go through pin based authentication
+        else:
+            entered_pin = request.args["pin"]
+
+            if entered_pin.strip().replace("-", "") == pin.replace("-", ""):
+                self._failed_pin_auth.value = 0
+                auth = True
+            else:
+                self._fail_pin_auth()
+
+        rv = Response(
+            json.dumps({"auth": auth, "exhausted": exhausted}),
+            mimetype="application/json",
+        )
+        if auth:
+            rv.set_cookie(
+                self.pin_cookie_name,
+                f"{int(time.time())}|{hash_pin(pin)}",
+                httponly=True,
+                samesite="Strict",
+                secure=request.is_secure,
+            )
+        elif bad_cookie:
+            rv.delete_cookie(self.pin_cookie_name)
+        return rv
+
+    def log_pin_request(self, request: Request) -> Response:
+        """Log the pin if needed."""
+        if not self.check_host_trust(request.environ):
+            return SecurityError()  # type: ignore[return-value]
+
+        if self.pin_logging and self.pin is not None:
+            _log(
+                "info", " * To enable the debugger you need to enter the security pin:"
+            )
+            _log("info", " * Debugger pin code: %s", self.pin)
+        return Response("")
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        """Dispatch the requests."""
+        # important: don't ever access a function here that reads the incoming
+        # form data!  Otherwise the application won't have access to that data
+        # any more!
+        request = Request(environ)
+        response = self.debug_application
+        if request.args.get("__debugger__") == "yes":
+            cmd = request.args.get("cmd")
+            arg = request.args.get("f")
+            secret = request.args.get("s")
+            frame = self.frames.get(request.args.get("frm", type=int))  # type: ignore
+            if cmd == "resource" and arg:
+                response = self.get_resource(request, arg)  # type: ignore
+            elif cmd == "pinauth" and secret == self.secret:
+                response = self.pin_auth(request)  # type: ignore
+            elif cmd == "printpin" and secret == self.secret:
+                response = self.log_pin_request(request)  # type: ignore
+            elif (
+                self.evalex
+                and cmd is not None
+                and frame is not None
+                and self.secret == secret
+                and self.check_pin_trust(environ)
+            ):
+                response = self.execute_command(request, cmd, frame)  # type: ignore
+        elif (
+            self.evalex
+            and self.console_path is not None
+            and request.path == self.console_path
+        ):
+            response = self.display_console(request)  # type: ignore
+        return response(environ, start_response)
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new file mode 100644
index 0000000..4e40475
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/debug/console.py
@@ -0,0 +1,219 @@
+from __future__ import annotations
+
+import code
+import sys
+import typing as t
+from contextvars import ContextVar
+from types import CodeType
+
+from markupsafe import escape
+
+from .repr import debug_repr
+from .repr import dump
+from .repr import helper
+
+_stream: ContextVar[HTMLStringO] = ContextVar("werkzeug.debug.console.stream")
+_ipy: ContextVar[_InteractiveConsole] = ContextVar("werkzeug.debug.console.ipy")
+
+
+class HTMLStringO:
+    """A StringO version that HTML escapes on write."""
+
+    def __init__(self) -> None:
+        self._buffer: list[str] = []
+
+    def isatty(self) -> bool:
+        return False
+
+    def close(self) -> None:
+        pass
+
+    def flush(self) -> None:
+        pass
+
+    def seek(self, n: int, mode: int = 0) -> None:
+        pass
+
+    def readline(self) -> str:
+        if len(self._buffer) == 0:
+            return ""
+        ret = self._buffer[0]
+        del self._buffer[0]
+        return ret
+
+    def reset(self) -> str:
+        val = "".join(self._buffer)
+        del self._buffer[:]
+        return val
+
+    def _write(self, x: str) -> None:
+        self._buffer.append(x)
+
+    def write(self, x: str) -> None:
+        self._write(escape(x))
+
+    def writelines(self, x: t.Iterable[str]) -> None:
+        self._write(escape("".join(x)))
+
+
+class ThreadedStream:
+    """Thread-local wrapper for sys.stdout for the interactive console."""
+
+    @staticmethod
+    def push() -> None:
+        if not isinstance(sys.stdout, ThreadedStream):
+            sys.stdout = t.cast(t.TextIO, ThreadedStream())
+
+        _stream.set(HTMLStringO())
+
+    @staticmethod
+    def fetch() -> str:
+        try:
+            stream = _stream.get()
+        except LookupError:
+            return ""
+
+        return stream.reset()
+
+    @staticmethod
+    def displayhook(obj: object) -> None:
+        try:
+            stream = _stream.get()
+        except LookupError:
+            return _displayhook(obj)  # type: ignore
+
+        # stream._write bypasses escaping as debug_repr is
+        # already generating HTML for us.
+        if obj is not None:
+            _ipy.get().locals["_"] = obj
+            stream._write(debug_repr(obj))
+
+    def __setattr__(self, name: str, value: t.Any) -> None:
+        raise AttributeError(f"read only attribute {name}")
+
+    def __dir__(self) -> list[str]:
+        return dir(sys.__stdout__)
+
+    def __getattribute__(self, name: str) -> t.Any:
+        try:
+            stream = _stream.get()
+        except LookupError:
+            stream = sys.__stdout__  # type: ignore[assignment]
+
+        return getattr(stream, name)
+
+    def __repr__(self) -> str:
+        return repr(sys.__stdout__)
+
+
+# add the threaded stream as display hook
+_displayhook = sys.displayhook
+sys.displayhook = ThreadedStream.displayhook
+
+
+class _ConsoleLoader:
+    def __init__(self) -> None:
+        self._storage: dict[int, str] = {}
+
+    def register(self, code: CodeType, source: str) -> None:
+        self._storage[id(code)] = source
+        # register code objects of wrapped functions too.
+        for var in code.co_consts:
+            if isinstance(var, CodeType):
+                self._storage[id(var)] = source
+
+    def get_source_by_code(self, code: CodeType) -> str | None:
+        try:
+            return self._storage[id(code)]
+        except KeyError:
+            return None
+
+
+class _InteractiveConsole(code.InteractiveInterpreter):
+    locals: dict[str, t.Any]
+
+    def __init__(self, globals: dict[str, t.Any], locals: dict[str, t.Any]) -> None:
+        self.loader = _ConsoleLoader()
+        locals = {
+            **globals,
+            **locals,
+            "dump": dump,
+            "help": helper,
+            "__loader__": self.loader,
+        }
+        super().__init__(locals)
+        original_compile = self.compile
+
+        def compile(source: str, filename: str, symbol: str) -> CodeType | None:
+            code = original_compile(source, filename, symbol)
+
+            if code is not None:
+                self.loader.register(code, source)
+
+            return code
+
+        self.compile = compile  # type: ignore[assignment]
+        self.more = False
+        self.buffer: list[str] = []
+
+    def runsource(self, source: str, **kwargs: t.Any) -> str:  # type: ignore
+        source = f"{source.rstrip()}\n"
+        ThreadedStream.push()
+        prompt = "... " if self.more else ">>> "
+        try:
+            source_to_eval = "".join(self.buffer + [source])
+            if super().runsource(source_to_eval, "<debugger>", "single"):
+                self.more = True
+                self.buffer.append(source)
+            else:
+                self.more = False
+                del self.buffer[:]
+        finally:
+            output = ThreadedStream.fetch()
+        return f"{prompt}{escape(source)}{output}"
+
+    def runcode(self, code: CodeType) -> None:
+        try:
+            exec(code, self.locals)
+        except Exception:
+            self.showtraceback()
+
+    def showtraceback(self) -> None:
+        from .tbtools import DebugTraceback
+
+        exc = t.cast(BaseException, sys.exc_info()[1])
+        te = DebugTraceback(exc, skip=1)
+        sys.stdout._write(te.render_traceback_html())  # type: ignore
+
+    def showsyntaxerror(self, filename: str | None = None) -> None:
+        from .tbtools import DebugTraceback
+
+        exc = t.cast(BaseException, sys.exc_info()[1])
+        te = DebugTraceback(exc, skip=4)
+        sys.stdout._write(te.render_traceback_html())  # type: ignore
+
+    def write(self, data: str) -> None:
+        sys.stdout.write(data)
+
+
+class Console:
+    """An interactive console."""
+
+    def __init__(
+        self,
+        globals: dict[str, t.Any] | None = None,
+        locals: dict[str, t.Any] | None = None,
+    ) -> None:
+        if locals is None:
+            locals = {}
+        if globals is None:
+            globals = {}
+        self._ipy = _InteractiveConsole(globals, locals)
+
+    def eval(self, code: str) -> str:
+        _ipy.set(self._ipy)
+        old_sys_stdout = sys.stdout
+        try:
+            return self._ipy.runsource(code)
+        finally:
+            sys.stdout = old_sys_stdout
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/repr.py b/venv/lib/python3.12/site-packages/werkzeug/debug/repr.py
new file mode 100644
index 0000000..2bbd9d5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/debug/repr.py
@@ -0,0 +1,282 @@
+"""Object representations for debugging purposes. Unlike the default
+repr, these expose more information and produce HTML instead of ASCII.
+
+Together with the CSS and JavaScript of the debugger this gives a
+colorful and more compact output.
+"""
+
+from __future__ import annotations
+
+import codecs
+import re
+import sys
+import typing as t
+from collections import deque
+from traceback import format_exception_only
+
+from markupsafe import escape
+
+missing = object()
+_paragraph_re = re.compile(r"(?:\r\n|\r|\n){2,}")
+RegexType = type(_paragraph_re)
+
+HELP_HTML = """\
+<div class=box>
+  <h3>%(title)s</h3>
+  <pre class=help>%(text)s</pre>
+</div>\
+"""
+OBJECT_DUMP_HTML = """\
+<div class=box>
+  <h3>%(title)s</h3>
+  %(repr)s
+  <table>%(items)s</table>
+</div>\
+"""
+
+
+def debug_repr(obj: object) -> str:
+    """Creates a debug repr of an object as HTML string."""
+    return DebugReprGenerator().repr(obj)
+
+
+def dump(obj: object = missing) -> None:
+    """Print the object details to stdout._write (for the interactive
+    console of the web debugger.
+    """
+    gen = DebugReprGenerator()
+    if obj is missing:
+        rv = gen.dump_locals(sys._getframe(1).f_locals)
+    else:
+        rv = gen.dump_object(obj)
+    sys.stdout._write(rv)  # type: ignore
+
+
+class _Helper:
+    """Displays an HTML version of the normal help, for the interactive
+    debugger only because it requires a patched sys.stdout.
+    """
+
+    def __repr__(self) -> str:
+        return "Type help(object) for help about object."
+
+    def __call__(self, topic: t.Any | None = None) -> None:
+        if topic is None:
+            sys.stdout._write(f"<span class=help>{self!r}</span>")  # type: ignore
+            return
+        import pydoc
+
+        pydoc.help(topic)
+        rv = sys.stdout.reset()  # type: ignore
+        paragraphs = _paragraph_re.split(rv)
+        if len(paragraphs) > 1:
+            title = paragraphs[0]
+            text = "\n\n".join(paragraphs[1:])
+        else:
+            title = "Help"
+            text = paragraphs[0]
+        sys.stdout._write(HELP_HTML % {"title": title, "text": text})  # type: ignore
+
+
+helper = _Helper()
+
+
+def _add_subclass_info(inner: str, obj: object, base: type | tuple[type, ...]) -> str:
+    if isinstance(base, tuple):
+        for cls in base:
+            if type(obj) is cls:
+                return inner
+    elif type(obj) is base:
+        return inner
+    module = ""
+    if obj.__class__.__module__ not in ("__builtin__", "exceptions"):
+        module = f'<span class="module">{obj.__class__.__module__}.</span>'
+    return f"{module}{type(obj).__name__}({inner})"
+
+
+def _sequence_repr_maker(
+    left: str, right: str, base: type, limit: int = 8
+) -> t.Callable[[DebugReprGenerator, t.Iterable[t.Any], bool], str]:
+    def proxy(self: DebugReprGenerator, obj: t.Iterable[t.Any], recursive: bool) -> str:
+        if recursive:
+            return _add_subclass_info(f"{left}...{right}", obj, base)
+        buf = [left]
+        have_extended_section = False
+        for idx, item in enumerate(obj):
+            if idx:
+                buf.append(", ")
+            if idx == limit:
+                buf.append('<span class="extended">')
+                have_extended_section = True
+            buf.append(self.repr(item))
+        if have_extended_section:
+            buf.append("</span>")
+        buf.append(right)
+        return _add_subclass_info("".join(buf), obj, base)
+
+    return proxy
+
+
+class DebugReprGenerator:
+    def __init__(self) -> None:
+        self._stack: list[t.Any] = []
+
+    list_repr = _sequence_repr_maker("[", "]", list)
+    tuple_repr = _sequence_repr_maker("(", ")", tuple)
+    set_repr = _sequence_repr_maker("set([", "])", set)
+    frozenset_repr = _sequence_repr_maker("frozenset([", "])", frozenset)
+    deque_repr = _sequence_repr_maker(
+        '<span class="module">collections.</span>deque([', "])", deque
+    )
+
+    def regex_repr(self, obj: t.Pattern[t.AnyStr]) -> str:
+        pattern = repr(obj.pattern)
+        pattern = codecs.decode(pattern, "unicode-escape", "ignore")
+        pattern = f"r{pattern}"
+        return f're.compile(<span class="string regex">{pattern}</span>)'
+
+    def string_repr(self, obj: str | bytes, limit: int = 70) -> str:
+        buf = ['<span class="string">']
+        r = repr(obj)
+
+        # shorten the repr when the hidden part would be at least 3 chars
+        if len(r) - limit > 2:
+            buf.extend(
+                (
+                    escape(r[:limit]),
+                    '<span class="extended">',
+                    escape(r[limit:]),
+                    "</span>",
+                )
+            )
+        else:
+            buf.append(escape(r))
+
+        buf.append("</span>")
+        out = "".join(buf)
+
+        # if the repr looks like a standard string, add subclass info if needed
+        if r[0] in "'\"" or (r[0] == "b" and r[1] in "'\""):
+            return _add_subclass_info(out, obj, (bytes, str))
+
+        # otherwise, assume the repr distinguishes the subclass already
+        return out
+
+    def dict_repr(
+        self,
+        d: dict[int, None] | dict[str, int] | dict[str | int, int],
+        recursive: bool,
+        limit: int = 5,
+    ) -> str:
+        if recursive:
+            return _add_subclass_info("{...}", d, dict)
+        buf = ["{"]
+        have_extended_section = False
+        for idx, (key, value) in enumerate(d.items()):
+            if idx:
+                buf.append(", ")
+            if idx == limit - 1:
+                buf.append('<span class="extended">')
+                have_extended_section = True
+            buf.append(
+                f'<span class="pair"><span class="key">{self.repr(key)}</span>:'
+                f' <span class="value">{self.repr(value)}</span></span>'
+            )
+        if have_extended_section:
+            buf.append("</span>")
+        buf.append("}")
+        return _add_subclass_info("".join(buf), d, dict)
+
+    def object_repr(self, obj: t.Any) -> str:
+        r = repr(obj)
+        return f'<span class="object">{escape(r)}</span>'
+
+    def dispatch_repr(self, obj: t.Any, recursive: bool) -> str:
+        if obj is helper:
+            return f'<span class="help">{helper!r}</span>'
+        if isinstance(obj, (int, float, complex)):
+            return f'<span class="number">{obj!r}</span>'
+        if isinstance(obj, str) or isinstance(obj, bytes):
+            return self.string_repr(obj)
+        if isinstance(obj, RegexType):
+            return self.regex_repr(obj)
+        if isinstance(obj, list):
+            return self.list_repr(obj, recursive)
+        if isinstance(obj, tuple):
+            return self.tuple_repr(obj, recursive)
+        if isinstance(obj, set):
+            return self.set_repr(obj, recursive)
+        if isinstance(obj, frozenset):
+            return self.frozenset_repr(obj, recursive)
+        if isinstance(obj, dict):
+            return self.dict_repr(obj, recursive)
+        if isinstance(obj, deque):
+            return self.deque_repr(obj, recursive)
+        return self.object_repr(obj)
+
+    def fallback_repr(self) -> str:
+        try:
+            info = "".join(format_exception_only(*sys.exc_info()[:2]))
+        except Exception:
+            info = "?"
+        return (
+            '<span class="brokenrepr">'
+            f"&lt;broken repr ({escape(info.strip())})&gt;</span>"
+        )
+
+    def repr(self, obj: object) -> str:
+        recursive = False
+        for item in self._stack:
+            if item is obj:
+                recursive = True
+                break
+        self._stack.append(obj)
+        try:
+            try:
+                return self.dispatch_repr(obj, recursive)
+            except Exception:
+                return self.fallback_repr()
+        finally:
+            self._stack.pop()
+
+    def dump_object(self, obj: object) -> str:
+        repr = None
+        items: list[tuple[str, str]] | None = None
+
+        if isinstance(obj, dict):
+            title = "Contents of"
+            items = []
+            for key, value in obj.items():
+                if not isinstance(key, str):
+                    items = None
+                    break
+                items.append((key, self.repr(value)))
+        if items is None:
+            items = []
+            repr = self.repr(obj)
+            for key in dir(obj):
+                try:
+                    items.append((key, self.repr(getattr(obj, key))))
+                except Exception:
+                    pass
+            title = "Details for"
+        title += f" {object.__repr__(obj)[1:-1]}"
+        return self.render_object_dump(items, title, repr)
+
+    def dump_locals(self, d: dict[str, t.Any]) -> str:
+        items = [(key, self.repr(value)) for key, value in d.items()]
+        return self.render_object_dump(items, "Local variables in frame")
+
+    def render_object_dump(
+        self, items: list[tuple[str, str]], title: str, repr: str | None = None
+    ) -> str:
+        html_items = []
+        for key, value in items:
+            html_items.append(f"<tr><th>{escape(key)}<td><pre class=repr>{value}</pre>")
+        if not html_items:
+            html_items.append("<tr><td><em>Nothing</em>")
+        return OBJECT_DUMP_HTML % {
+            "title": escape(title),
+            "repr": f"<pre class=repr>{repr if repr else ''}</pre>",
+            "items": "\n".join(html_items),
+        }
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/shared/ICON_LICENSE.md b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/ICON_LICENSE.md
new file mode 100644
index 0000000..3bdbfc7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/ICON_LICENSE.md
@@ -0,0 +1,6 @@
+Silk icon set 1.3 by Mark James <mjames@gmail.com>
+
+http://www.famfamfam.com/lab/icons/silk/
+
+License: [CC-BY-2.5](https://creativecommons.org/licenses/by/2.5/)
+or [CC-BY-3.0](https://creativecommons.org/licenses/by/3.0/)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/shared/console.png b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/console.png
new file mode 100644
index 0000000..c28dd63
Binary files /dev/null and b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/console.png differ
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/shared/debugger.js b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/debugger.js
new file mode 100644
index 0000000..809b14a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/debugger.js
@@ -0,0 +1,344 @@
+docReady(() => {
+  if (!EVALEX_TRUSTED) {
+    initPinBox();
+  }
+  // if we are in console mode, show the console.
+  if (CONSOLE_MODE && EVALEX) {
+    createInteractiveConsole();
+  }
+
+  const frames = document.querySelectorAll("div.traceback div.frame");
+  if (EVALEX) {
+    addConsoleIconToFrames(frames);
+  }
+  addEventListenersToElements(document.querySelectorAll("div.detail"), "click", () =>
+    document.querySelector("div.traceback").scrollIntoView(false)
+  );
+  addToggleFrameTraceback(frames);
+  addToggleTraceTypesOnClick(document.querySelectorAll("h2.traceback"));
+  addInfoPrompt(document.querySelectorAll("span.nojavascript"));
+  wrapPlainTraceback();
+});
+
+function addToggleFrameTraceback(frames) {
+  frames.forEach((frame) => {
+    frame.addEventListener("click", () => {
+      frame.getElementsByTagName("pre")[0].parentElement.classList.toggle("expanded");
+    });
+  })
+}
+
+
+function wrapPlainTraceback() {
+  const plainTraceback = document.querySelector("div.plain textarea");
+  const wrapper = document.createElement("pre");
+  const textNode = document.createTextNode(plainTraceback.textContent);
+  wrapper.appendChild(textNode);
+  plainTraceback.replaceWith(wrapper);
+}
+
+function makeDebugURL(args) {
+  const params = new URLSearchParams(args)
+  params.set("s", SECRET)
+  return `?__debugger__=yes&${params}`
+}
+
+function initPinBox() {
+  document.querySelector(".pin-prompt form").addEventListener(
+    "submit",
+    function (event) {
+      event.preventDefault();
+      const btn = this.btn;
+      btn.disabled = true;
+
+      fetch(
+        makeDebugURL({cmd: "pinauth", pin: this.pin.value})
+      )
+        .then((res) => res.json())
+        .then(({auth, exhausted}) => {
+          if (auth) {
+            EVALEX_TRUSTED = true;
+            fadeOut(document.getElementsByClassName("pin-prompt")[0]);
+          } else {
+            alert(
+              `Error: ${
+                exhausted
+                  ? "too many attempts.  Restart server to retry."
+                  : "incorrect pin"
+              }`
+            );
+          }
+        })
+        .catch((err) => {
+          alert("Error: Could not verify PIN.  Network error?");
+          console.error(err);
+        })
+        .finally(() => (btn.disabled = false));
+    },
+    false
+  );
+}
+
+function promptForPin() {
+  if (!EVALEX_TRUSTED) {
+    fetch(makeDebugURL({cmd: "printpin"}));
+    const pinPrompt = document.getElementsByClassName("pin-prompt")[0];
+    fadeIn(pinPrompt);
+    document.querySelector('.pin-prompt input[name="pin"]').focus();
+  }
+}
+
+/**
+ * Helper function for shell initialization
+ */
+function openShell(consoleNode, target, frameID) {
+  promptForPin();
+  if (consoleNode) {
+    slideToggle(consoleNode);
+    return consoleNode;
+  }
+  let historyPos = 0;
+  const history = [""];
+  const consoleElement = createConsole();
+  const output = createConsoleOutput();
+  const form = createConsoleInputForm();
+  const command = createConsoleInput();
+
+  target.parentNode.appendChild(consoleElement);
+  consoleElement.append(output);
+  consoleElement.append(form);
+  form.append(command);
+  command.focus();
+  slideToggle(consoleElement);
+
+  form.addEventListener("submit", (e) => {
+    handleConsoleSubmit(e, command, frameID).then((consoleOutput) => {
+      output.append(consoleOutput);
+      command.focus();
+      consoleElement.scrollTo(0, consoleElement.scrollHeight);
+      const old = history.pop();
+      history.push(command.value);
+      if (typeof old !== "undefined") {
+        history.push(old);
+      }
+      historyPos = history.length - 1;
+      command.value = "";
+    });
+  });
+
+  command.addEventListener("keydown", (e) => {
+    if (e.key === "l" && e.ctrlKey) {
+      output.innerText = "--- screen cleared ---";
+    } else if (e.key === "ArrowUp" || e.key === "ArrowDown") {
+      // Handle up arrow and down arrow.
+      if (e.key === "ArrowUp" && historyPos > 0) {
+        e.preventDefault();
+        historyPos--;
+      } else if (e.key === "ArrowDown" && historyPos < history.length - 1) {
+        historyPos++;
+      }
+      command.value = history[historyPos];
+    }
+    return false;
+  });
+
+  return consoleElement;
+}
+
+function addEventListenersToElements(elements, event, listener) {
+  elements.forEach((el) => el.addEventListener(event, listener));
+}
+
+/**
+ * Add extra info
+ */
+function addInfoPrompt(elements) {
+  for (let i = 0; i < elements.length; i++) {
+    elements[i].innerHTML =
+      "<p>To switch between the interactive traceback and the plaintext " +
+      'one, you can click on the "Traceback" headline. From the text ' +
+      "traceback you can also create a paste of it. " +
+      (!EVALEX
+        ? ""
+        : "For code execution mouse-over the frame you want to debug and " +
+          "click on the console icon on the right side." +
+          "<p>You can execute arbitrary Python code in the stack frames and " +
+          "there are some extra helpers available for introspection:" +
+          "<ul><li><code>dump()</code> shows all variables in the frame" +
+          "<li><code>dump(obj)</code> dumps all that's known about the object</ul>");
+    elements[i].classList.remove("nojavascript");
+  }
+}
+
+function addConsoleIconToFrames(frames) {
+  for (let i = 0; i < frames.length; i++) {
+    let consoleNode = null;
+    const target = frames[i];
+    const frameID = frames[i].id.substring(6);
+
+    for (let j = 0; j < target.getElementsByTagName("pre").length; j++) {
+      const img = createIconForConsole();
+      img.addEventListener("click", (e) => {
+        e.stopPropagation();
+        consoleNode = openShell(consoleNode, target, frameID);
+        return false;
+      });
+      target.getElementsByTagName("pre")[j].append(img);
+    }
+  }
+}
+
+function slideToggle(target) {
+  target.classList.toggle("active");
+}
+
+/**
+ * toggle traceback types on click.
+ */
+function addToggleTraceTypesOnClick(elements) {
+  for (let i = 0; i < elements.length; i++) {
+    elements[i].addEventListener("click", () => {
+      document.querySelector("div.traceback").classList.toggle("hidden");
+      document.querySelector("div.plain").classList.toggle("hidden");
+    });
+    elements[i].style.cursor = "pointer";
+    document.querySelector("div.plain").classList.toggle("hidden");
+  }
+}
+
+function createConsole() {
+  const consoleNode = document.createElement("pre");
+  consoleNode.classList.add("console");
+  consoleNode.classList.add("active");
+  return consoleNode;
+}
+
+function createConsoleOutput() {
+  const output = document.createElement("div");
+  output.classList.add("output");
+  output.innerHTML = "[console ready]";
+  return output;
+}
+
+function createConsoleInputForm() {
+  const form = document.createElement("form");
+  form.innerHTML = "&gt;&gt;&gt; ";
+  return form;
+}
+
+function createConsoleInput() {
+  const command = document.createElement("input");
+  command.type = "text";
+  command.setAttribute("autocomplete", "off");
+  command.setAttribute("spellcheck", false);
+  command.setAttribute("autocapitalize", "off");
+  command.setAttribute("autocorrect", "off");
+  return command;
+}
+
+function createIconForConsole() {
+  const img = document.createElement("img");
+  img.setAttribute("src", makeDebugURL({cmd: "resource", f: "console.png"}));
+  img.setAttribute("title", "Open an interactive python shell in this frame");
+  return img;
+}
+
+function createExpansionButtonForConsole() {
+  const expansionButton = document.createElement("a");
+  expansionButton.setAttribute("href", "#");
+  expansionButton.setAttribute("class", "toggle");
+  expansionButton.innerHTML = "&nbsp;&nbsp;";
+  return expansionButton;
+}
+
+function createInteractiveConsole() {
+  const target = document.querySelector("div.console div.inner");
+  while (target.firstChild) {
+    target.removeChild(target.firstChild);
+  }
+  openShell(null, target, 0);
+}
+
+function handleConsoleSubmit(e, command, frameID) {
+  // Prevent page from refreshing.
+  e.preventDefault();
+
+  return new Promise((resolve) => {
+    fetch(makeDebugURL({cmd: command.value, frm: frameID}))
+      .then((res) => {
+        return res.text();
+      })
+      .then((data) => {
+        const tmp = document.createElement("div");
+        tmp.innerHTML = data;
+        resolve(tmp);
+
+        // Handle expandable span for long list outputs.
+        // Example to test: list(range(13))
+        let wrapperAdded = false;
+        const wrapperSpan = document.createElement("span");
+        const expansionButton = createExpansionButtonForConsole();
+
+        tmp.querySelectorAll("span.extended").forEach((spanToWrap) => {
+          const parentDiv = spanToWrap.parentNode;
+          if (!wrapperAdded) {
+            parentDiv.insertBefore(wrapperSpan, spanToWrap);
+            wrapperAdded = true;
+          }
+          parentDiv.removeChild(spanToWrap);
+          wrapperSpan.append(spanToWrap);
+          spanToWrap.hidden = true;
+
+          expansionButton.addEventListener("click", (event) => {
+            event.preventDefault();
+            spanToWrap.hidden = !spanToWrap.hidden;
+            expansionButton.classList.toggle("open");
+            return false;
+          });
+        });
+
+        // Add expansion button at end of wrapper.
+        if (wrapperAdded) {
+          wrapperSpan.append(expansionButton);
+        }
+      })
+      .catch((err) => {
+        console.error(err);
+      });
+    return false;
+  });
+}
+
+function fadeOut(element) {
+  element.style.opacity = 1;
+
+  (function fade() {
+    element.style.opacity -= 0.1;
+    if (element.style.opacity < 0) {
+      element.style.display = "none";
+    } else {
+      requestAnimationFrame(fade);
+    }
+  })();
+}
+
+function fadeIn(element, display) {
+  element.style.opacity = 0;
+  element.style.display = display || "block";
+
+  (function fade() {
+    let val = parseFloat(element.style.opacity) + 0.1;
+    if (val <= 1) {
+      element.style.opacity = val;
+      requestAnimationFrame(fade);
+    }
+  })();
+}
+
+function docReady(fn) {
+  if (document.readyState === "complete" || document.readyState === "interactive") {
+    setTimeout(fn, 1);
+  } else {
+    document.addEventListener("DOMContentLoaded", fn);
+  }
+}
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/shared/less.png b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/less.png
new file mode 100644
index 0000000..5efefd6
Binary files /dev/null and b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/less.png differ
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/shared/more.png b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/more.png
new file mode 100644
index 0000000..804fa22
Binary files /dev/null and b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/more.png differ
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/shared/style.css b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/style.css
new file mode 100644
index 0000000..e9397ca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/debug/shared/style.css
@@ -0,0 +1,150 @@
+body, input  { font-family: sans-serif; color: #000; text-align: center;
+               margin: 1em; padding: 0; font-size: 15px; }
+h1, h2, h3   { font-weight: normal; }
+
+input        { background-color: #fff; margin: 0; text-align: left;
+               outline: none !important; }
+input[type="submit"] { padding: 3px 6px; }
+a            { color: #11557C; }
+a:hover      { color: #177199; }
+pre, code,
+textarea     { font-family: monospace; font-size: 14px; }
+
+div.debugger { text-align: left; padding: 12px; margin: auto;
+               background-color: white; }
+h1           { font-size: 36px; margin: 0 0 0.3em 0; }
+div.detail { cursor: pointer; }
+div.detail p { margin: 0 0 8px 13px; font-size: 14px; white-space: pre-wrap;
+               font-family: monospace; }
+div.explanation { margin: 20px 13px; font-size: 15px; color: #555; }
+div.footer   { font-size: 13px; text-align: right; margin: 30px 0;
+               color: #86989B; }
+
+h2           { font-size: 16px; margin: 1.3em 0 0.0 0; padding: 9px;
+               background-color: #11557C; color: white; }
+h2 em, h3 em { font-style: normal; color: #A5D6D9; font-weight: normal; }
+
+div.traceback, div.plain { border: 1px solid #ddd; margin: 0 0 1em 0; padding: 10px; }
+div.plain p      { margin: 0; }
+div.plain textarea,
+div.plain pre { margin: 10px 0 0 0; padding: 4px;
+                background-color: #E8EFF0; border: 1px solid #D3E7E9; }
+div.plain textarea { width: 99%; height: 300px; }
+div.traceback h3 { font-size: 1em; margin: 0 0 0.8em 0; }
+div.traceback ul { list-style: none; margin: 0; padding: 0 0 0 1em; }
+div.traceback h4 { font-size: 13px; font-weight: normal; margin: 0.7em 0 0.1em 0; }
+div.traceback pre { margin: 0; padding: 5px 0 3px 15px;
+                    background-color: #E8EFF0; border: 1px solid #D3E7E9; }
+div.traceback .library .current { background: white; color: #555; }
+div.traceback .expanded .current { background: #E8EFF0; color: black; }
+div.traceback pre:hover { background-color: #DDECEE; color: black; cursor: pointer; }
+div.traceback div.source.expanded pre + pre { border-top: none; }
+
+div.traceback span.ws { display: none; }
+div.traceback pre.before, div.traceback pre.after { display: none; background: white; }
+div.traceback div.source.expanded pre.before,
+div.traceback div.source.expanded pre.after {
+    display: block;
+}
+
+div.traceback div.source.expanded span.ws {
+    display: inline;
+}
+
+div.traceback blockquote { margin: 1em 0 0 0; padding: 0; white-space: pre-line; }
+div.traceback img { float: right; padding: 2px; margin: -3px 2px 0 0; display: none; }
+div.traceback img:hover { background-color: #ddd; cursor: pointer;
+                          border-color: #BFDDE0; }
+div.traceback pre:hover img { display: block; }
+div.traceback cite.filename { font-style: normal; color: #3B666B; }
+
+pre.console { border: 1px solid #ccc; background: white!important;
+              color: black; padding: 5px!important;
+              margin: 3px 0 0 0!important; cursor: default!important;
+              max-height: 400px; overflow: auto; }
+pre.console form { color: #555; }
+pre.console input { background-color: transparent; color: #555;
+                    width: 90%; font-family: monospace; font-size: 14px;
+                     border: none!important; }
+
+span.string { color: #30799B; }
+span.number { color: #9C1A1C; }
+span.help   { color: #3A7734; }
+span.object { color: #485F6E; }
+span.extended { opacity: 0.5; }
+span.extended:hover { opacity: 1; }
+a.toggle { text-decoration: none; background-repeat: no-repeat;
+           background-position: center center;
+           background-image: url(?__debugger__=yes&cmd=resource&f=more.png); }
+a.toggle:hover { background-color: #444; }
+a.open { background-image: url(?__debugger__=yes&cmd=resource&f=less.png); }
+
+pre.console div.traceback,
+pre.console div.box { margin: 5px 10px; white-space: normal;
+                      border: 1px solid #11557C; padding: 10px;
+                      font-family: sans-serif;  }
+pre.console div.box h3,
+pre.console div.traceback h3 { margin: -10px -10px 10px -10px; padding: 5px;
+                               background: #11557C; color: white; }
+
+pre.console div.traceback pre:hover { cursor: default; background: #E8EFF0; }
+pre.console div.traceback pre.syntaxerror { background: inherit; border: none;
+                                            margin: 20px -10px -10px -10px;
+                                            padding: 10px; border-top: 1px solid #BFDDE0;
+                                            background: #E8EFF0; }
+pre.console div.noframe-traceback pre.syntaxerror { margin-top: -10px; border: none; }
+
+pre.console div.box pre.repr { padding: 0; margin: 0; background-color: white; border: none; }
+pre.console div.box table { margin-top: 6px; }
+pre.console div.box pre { border: none; }
+pre.console div.box pre.help { background-color: white; }
+pre.console div.box pre.help:hover { cursor: default; }
+pre.console table tr { vertical-align: top; }
+div.console { border: 1px solid #ccc; padding: 4px; background-color: #fafafa; }
+
+div.traceback pre, div.console pre {
+    white-space: pre-wrap;       /* css-3 should we be so lucky... */
+    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
+    white-space: -pre-wrap;      /* Opera 4-6 ?? */
+    white-space: -o-pre-wrap;    /* Opera 7 ?? */
+    word-wrap: break-word;       /* Internet Explorer 5.5+ */
+    _white-space: pre;           /* IE only hack to re-specify in
+                                 addition to word-wrap  */
+}
+
+
+div.pin-prompt {
+    position: absolute;
+    display: none;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    background: rgba(255, 255, 255, 0.8);
+}
+
+div.pin-prompt .inner {
+    background: #eee;
+    padding: 10px 50px;
+    width: 350px;
+    margin: 10% auto 0 auto;
+    border: 1px solid #ccc;
+    border-radius: 2px;
+}
+
+div.exc-divider {
+    margin: 0.7em 0 0 -1em;
+    padding: 0.5em;
+    background: #11557C;
+    color: #ddd;
+    border: 1px solid #ddd;
+}
+
+.console.active {
+    max-height: 0!important;
+    display: none;
+}
+
+.hidden {
+    display: none;
+}
diff --git a/venv/lib/python3.12/site-packages/werkzeug/debug/tbtools.py b/venv/lib/python3.12/site-packages/werkzeug/debug/tbtools.py
new file mode 100644
index 0000000..ca4acf6
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/debug/tbtools.py
@@ -0,0 +1,449 @@
+from __future__ import annotations
+
+import itertools
+import linecache
+import os
+import re
+import sys
+import sysconfig
+import traceback
+import typing as t
+
+from markupsafe import escape
+
+from ..utils import cached_property
+from .console import Console
+
+HEADER = """\
+<!doctype html>
+<html lang=en>
+  <head>
+    <title>%(title)s // Werkzeug Debugger</title>
+    <link rel="stylesheet" href="?__debugger__=yes&amp;cmd=resource&amp;f=style.css">
+    <link rel="shortcut icon"
+        href="?__debugger__=yes&amp;cmd=resource&amp;f=console.png">
+    <script src="?__debugger__=yes&amp;cmd=resource&amp;f=debugger.js"></script>
+    <script>
+      var CONSOLE_MODE = %(console)s,
+          EVALEX = %(evalex)s,
+          EVALEX_TRUSTED = %(evalex_trusted)s,
+          SECRET = "%(secret)s";
+    </script>
+  </head>
+  <body style="background-color: #fff">
+    <div class="debugger">
+"""
+
+FOOTER = """\
+      <div class="footer">
+        Brought to you by <strong class="arthur">DON'T PANIC</strong>, your
+        friendly Werkzeug powered traceback interpreter.
+      </div>
+    </div>
+
+    <div class="pin-prompt">
+      <div class="inner">
+        <h3>Console Locked</h3>
+        <p>
+          The console is locked and needs to be unlocked by entering the PIN.
+          You can find the PIN printed out on the standard output of your
+          shell that runs the server.
+        <form>
+          <p>PIN:
+            <input type=text name=pin size=14>
+            <input type=submit name=btn value="Confirm Pin">
+        </form>
+      </div>
+    </div>
+  </body>
+</html>
+"""
+
+PAGE_HTML = (
+    HEADER
+    + """\
+<h1>%(exception_type)s</h1>
+<div class="detail">
+  <p class="errormsg">%(exception)s</p>
+</div>
+<h2 class="traceback">Traceback <em>(most recent call last)</em></h2>
+%(summary)s
+<div class="plain">
+    <p>
+      This is the Copy/Paste friendly version of the traceback.
+    </p>
+    <textarea cols="50" rows="10" name="code" readonly>%(plaintext)s</textarea>
+</div>
+<div class="explanation">
+  The debugger caught an exception in your WSGI application.  You can now
+  look at the traceback which led to the error.  <span class="nojavascript">
+  If you enable JavaScript you can also use additional features such as code
+  execution (if the evalex feature is enabled), automatic pasting of the
+  exceptions and much more.</span>
+</div>
+"""
+    + FOOTER
+    + """
+<!--
+
+%(plaintext_cs)s
+
+-->
+"""
+)
+
+CONSOLE_HTML = (
+    HEADER
+    + """\
+<h1>Interactive Console</h1>
+<div class="explanation">
+In this console you can execute Python expressions in the context of the
+application.  The initial namespace was created by the debugger automatically.
+</div>
+<div class="console"><div class="inner">The Console requires JavaScript.</div></div>
+"""
+    + FOOTER
+)
+
+SUMMARY_HTML = """\
+<div class="%(classes)s">
+  %(title)s
+  <ul>%(frames)s</ul>
+  %(description)s
+</div>
+"""
+
+FRAME_HTML = """\
+<div class="frame" id="frame-%(id)d">
+  <h4>File <cite class="filename">"%(filename)s"</cite>,
+      line <em class="line">%(lineno)s</em>,
+      in <code class="function">%(function_name)s</code></h4>
+  <div class="source %(library)s">%(lines)s</div>
+</div>
+"""
+
+
+def _process_traceback(
+    exc: BaseException,
+    te: traceback.TracebackException | None = None,
+    *,
+    skip: int = 0,
+    hide: bool = True,
+) -> traceback.TracebackException:
+    if te is None:
+        te = traceback.TracebackException.from_exception(exc, lookup_lines=False)
+
+    # Get the frames the same way StackSummary.extract did, in order
+    # to match each frame with the FrameSummary to augment.
+    frame_gen = traceback.walk_tb(exc.__traceback__)
+    limit = getattr(sys, "tracebacklimit", None)
+
+    if limit is not None:
+        if limit < 0:
+            limit = 0
+
+        frame_gen = itertools.islice(frame_gen, limit)
+
+    if skip:
+        frame_gen = itertools.islice(frame_gen, skip, None)
+        del te.stack[:skip]
+
+    new_stack: list[DebugFrameSummary] = []
+    hidden = False
+
+    # Match each frame with the FrameSummary that was generated.
+    # Hide frames using Paste's __traceback_hide__ rules. Replace
+    # all visible FrameSummary with DebugFrameSummary.
+    for (f, _), fs in zip(frame_gen, te.stack):
+        if hide:
+            hide_value = f.f_locals.get("__traceback_hide__", False)
+
+            if hide_value in {"before", "before_and_this"}:
+                new_stack = []
+                hidden = False
+
+                if hide_value == "before_and_this":
+                    continue
+            elif hide_value in {"reset", "reset_and_this"}:
+                hidden = False
+
+                if hide_value == "reset_and_this":
+                    continue
+            elif hide_value in {"after", "after_and_this"}:
+                hidden = True
+
+                if hide_value == "after_and_this":
+                    continue
+            elif hide_value or hidden:
+                continue
+
+        frame_args: dict[str, t.Any] = {
+            "filename": fs.filename,
+            "lineno": fs.lineno,
+            "name": fs.name,
+            "locals": f.f_locals,
+            "globals": f.f_globals,
+        }
+
+        if sys.version_info >= (3, 11):
+            frame_args["colno"] = fs.colno
+            frame_args["end_colno"] = fs.end_colno
+
+        new_stack.append(DebugFrameSummary(**frame_args))
+
+    # The codeop module is used to compile code from the interactive
+    # debugger. Hide any codeop frames from the bottom of the traceback.
+    while new_stack:
+        module = new_stack[0].global_ns.get("__name__")
+
+        if module is None:
+            module = new_stack[0].local_ns.get("__name__")
+
+        if module == "codeop":
+            del new_stack[0]
+        else:
+            break
+
+    te.stack[:] = new_stack
+
+    if te.__context__:
+        context_exc = t.cast(BaseException, exc.__context__)
+        te.__context__ = _process_traceback(context_exc, te.__context__, hide=hide)
+
+    if te.__cause__:
+        cause_exc = t.cast(BaseException, exc.__cause__)
+        te.__cause__ = _process_traceback(cause_exc, te.__cause__, hide=hide)
+
+    return te
+
+
+class DebugTraceback:
+    __slots__ = ("_te", "_cache_all_tracebacks", "_cache_all_frames")
+
+    def __init__(
+        self,
+        exc: BaseException,
+        te: traceback.TracebackException | None = None,
+        *,
+        skip: int = 0,
+        hide: bool = True,
+    ) -> None:
+        self._te = _process_traceback(exc, te, skip=skip, hide=hide)
+
+    def __str__(self) -> str:
+        return f"<{type(self).__name__} {self._te}>"
+
+    @cached_property
+    def all_tracebacks(
+        self,
+    ) -> list[tuple[str | None, traceback.TracebackException]]:
+        out: list[tuple[str | None, traceback.TracebackException]] = []
+        current: traceback.TracebackException | None = self._te
+
+        while current is not None:
+            if current.__cause__ is not None:
+                chained_msg = (
+                    "The above exception was the direct cause of the"
+                    " following exception"
+                )
+                chained_exc = current.__cause__
+            elif current.__context__ is not None and not current.__suppress_context__:
+                chained_msg = (
+                    "During handling of the above exception, another exception occurred"
+                )
+                chained_exc = current.__context__
+            else:
+                chained_msg = None
+                chained_exc = None
+
+            out.append((chained_msg, current))
+            current = chained_exc
+
+        return out
+
+    @cached_property
+    def all_frames(self) -> list[DebugFrameSummary]:
+        return [
+            f  # type: ignore[misc]
+            for _, te in self.all_tracebacks
+            for f in te.stack
+        ]
+
+    def render_traceback_text(self) -> str:
+        return "".join(self._te.format())
+
+    def render_traceback_html(self, include_title: bool = True) -> str:
+        library_frames = [f.is_library for f in self.all_frames]
+        mark_library = 0 < sum(library_frames) < len(library_frames)
+        rows = []
+
+        if not library_frames:
+            classes = "traceback noframe-traceback"
+        else:
+            classes = "traceback"
+
+            for msg, current in reversed(self.all_tracebacks):
+                row_parts = []
+
+                if msg is not None:
+                    row_parts.append(f'<li><div class="exc-divider">{msg}:</div>')
+
+                for frame in current.stack:
+                    frame = t.cast(DebugFrameSummary, frame)
+                    info = f' title="{escape(frame.info)}"' if frame.info else ""
+                    row_parts.append(f"<li{info}>{frame.render_html(mark_library)}")
+
+                rows.append("\n".join(row_parts))
+
+        if sys.version_info < (3, 13):
+            exc_type_str = self._te.exc_type.__name__
+        else:
+            exc_type_str = self._te.exc_type_str
+
+        is_syntax_error = exc_type_str == "SyntaxError"
+
+        if include_title:
+            if is_syntax_error:
+                title = "Syntax Error"
+            else:
+                title = "Traceback <em>(most recent call last)</em>:"
+        else:
+            title = ""
+
+        exc_full = escape("".join(self._te.format_exception_only()))
+
+        if is_syntax_error:
+            description = f"<pre class=syntaxerror>{exc_full}</pre>"
+        else:
+            description = f"<blockquote>{exc_full}</blockquote>"
+
+        return SUMMARY_HTML % {
+            "classes": classes,
+            "title": f"<h3>{title}</h3>",
+            "frames": "\n".join(rows),
+            "description": description,
+        }
+
+    def render_debugger_html(
+        self, evalex: bool, secret: str, evalex_trusted: bool
+    ) -> str:
+        exc_lines = list(self._te.format_exception_only())
+        plaintext = "".join(self._te.format())
+
+        if sys.version_info < (3, 13):
+            exc_type_str = self._te.exc_type.__name__
+        else:
+            exc_type_str = self._te.exc_type_str
+
+        return PAGE_HTML % {
+            "evalex": "true" if evalex else "false",
+            "evalex_trusted": "true" if evalex_trusted else "false",
+            "console": "false",
+            "title": escape(exc_lines[0]),
+            "exception": escape("".join(exc_lines)),
+            "exception_type": escape(exc_type_str),
+            "summary": self.render_traceback_html(include_title=False),
+            "plaintext": escape(plaintext),
+            "plaintext_cs": re.sub("-{2,}", "-", plaintext),
+            "secret": secret,
+        }
+
+
+class DebugFrameSummary(traceback.FrameSummary):
+    """A :class:`traceback.FrameSummary` that can evaluate code in the
+    frame's namespace.
+    """
+
+    __slots__ = (
+        "local_ns",
+        "global_ns",
+        "_cache_info",
+        "_cache_is_library",
+        "_cache_console",
+    )
+
+    def __init__(
+        self,
+        *,
+        locals: dict[str, t.Any],
+        globals: dict[str, t.Any],
+        **kwargs: t.Any,
+    ) -> None:
+        super().__init__(locals=None, **kwargs)
+        self.local_ns = locals
+        self.global_ns = globals
+
+    @cached_property
+    def info(self) -> str | None:
+        return self.local_ns.get("__traceback_info__")
+
+    @cached_property
+    def is_library(self) -> bool:
+        return any(
+            self.filename.startswith((path, os.path.realpath(path)))
+            for path in sysconfig.get_paths().values()
+        )
+
+    @cached_property
+    def console(self) -> Console:
+        return Console(self.global_ns, self.local_ns)
+
+    def eval(self, code: str) -> t.Any:
+        return self.console.eval(code)
+
+    def render_html(self, mark_library: bool) -> str:
+        context = 5
+        lines = linecache.getlines(self.filename)
+        line_idx = self.lineno - 1  # type: ignore[operator]
+        start_idx = max(0, line_idx - context)
+        stop_idx = min(len(lines), line_idx + context + 1)
+        rendered_lines = []
+
+        def render_line(line: str, cls: str) -> None:
+            line = line.expandtabs().rstrip()
+            stripped_line = line.strip()
+            prefix = len(line) - len(stripped_line)
+            colno = getattr(self, "colno", 0)
+            end_colno = getattr(self, "end_colno", 0)
+
+            if cls == "current" and colno and end_colno:
+                arrow = (
+                    f'\n<span class="ws">{" " * prefix}</span>'
+                    f"{' ' * (colno - prefix)}{'^' * (end_colno - colno)}"
+                )
+            else:
+                arrow = ""
+
+            rendered_lines.append(
+                f'<pre class="line {cls}"><span class="ws">{" " * prefix}</span>'
+                f"{escape(stripped_line) if stripped_line else ' '}"
+                f"{arrow if arrow else ''}</pre>"
+            )
+
+        if line_idx < len(lines):
+            for line in lines[start_idx:line_idx]:
+                render_line(line, "before")
+
+            render_line(lines[line_idx], "current")
+
+            for line in lines[line_idx + 1 : stop_idx]:
+                render_line(line, "after")
+
+        return FRAME_HTML % {
+            "id": id(self),
+            "filename": escape(self.filename),
+            "lineno": self.lineno,
+            "function_name": escape(self.name),
+            "lines": "\n".join(rendered_lines),
+            "library": "library" if mark_library and self.is_library else "",
+        }
+
+
+def render_console_html(secret: str, evalex_trusted: bool) -> str:
+    return CONSOLE_HTML % {
+        "evalex": "true",
+        "evalex_trusted": "true" if evalex_trusted else "false",
+        "console": "true",
+        "title": "Console",
+        "secret": secret,
+    }
diff --git a/venv/lib/python3.12/site-packages/werkzeug/exceptions.py b/venv/lib/python3.12/site-packages/werkzeug/exceptions.py
new file mode 100644
index 0000000..15f534e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/exceptions.py
@@ -0,0 +1,905 @@
+"""Implements a number of Python exceptions which can be raised from within
+a view to trigger a standard HTTP non-200 response.
+
+Usage Example
+-------------
+
+.. code-block:: python
+
+    from werkzeug.wrappers.request import Request
+    from werkzeug.exceptions import HTTPException, NotFound
+
+    def view(request):
+        raise NotFound()
+
+    @Request.application
+    def application(request):
+        try:
+            return view(request)
+        except HTTPException as e:
+            return e
+
+As you can see from this example those exceptions are callable WSGI
+applications. However, they are not Werkzeug response objects. You
+can get a response object by calling ``get_response()`` on a HTTP
+exception.
+
+Keep in mind that you may have to pass an environ (WSGI) or scope
+(ASGI) to ``get_response()`` because some errors fetch additional
+information relating to the request.
+
+If you want to hook in a different exception page to say, a 404 status
+code, you can add a second except for a specific subclass of an error:
+
+.. code-block:: python
+
+    @Request.application
+    def application(request):
+        try:
+            return view(request)
+        except NotFound as e:
+            return not_found(request)
+        except HTTPException as e:
+            return e
+
+"""
+
+from __future__ import annotations
+
+import typing as t
+from datetime import datetime
+
+from markupsafe import escape
+from markupsafe import Markup
+
+from ._internal import _get_environ
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from .datastructures import WWWAuthenticate
+    from .sansio.response import Response as SansIOResponse
+    from .wrappers.request import Request as WSGIRequest
+    from .wrappers.response import Response as WSGIResponse
+
+
+class HTTPException(Exception):
+    """The base class for all HTTP exceptions. This exception can be called as a WSGI
+    application to render a default error page or you can catch the subclasses
+    of it independently and render nicer error messages.
+
+    .. versionchanged:: 2.1
+        Removed the ``wrap`` class method.
+    """
+
+    code: int | None = None
+    description: str | None = None
+
+    def __init__(
+        self,
+        description: str | None = None,
+        response: SansIOResponse | None = None,
+    ) -> None:
+        super().__init__()
+        if description is not None:
+            self.description = description
+        self.response = response
+
+    @property
+    def name(self) -> str:
+        """The status name."""
+        from .http import HTTP_STATUS_CODES
+
+        return HTTP_STATUS_CODES.get(self.code, "Unknown Error")  # type: ignore
+
+    def get_description(
+        self,
+        environ: WSGIEnvironment | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> str:
+        """Get the description."""
+        if self.description is None:
+            description = ""
+        else:
+            description = self.description
+
+        description = escape(description).replace("\n", Markup("<br>"))
+        return f"<p>{description}</p>"
+
+    def get_body(
+        self,
+        environ: WSGIEnvironment | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> str:
+        """Get the HTML body."""
+        return (
+            "<!doctype html>\n"
+            "<html lang=en>\n"
+            f"<title>{self.code} {escape(self.name)}</title>\n"
+            f"<h1>{escape(self.name)}</h1>\n"
+            f"{self.get_description(environ)}\n"
+        )
+
+    def get_headers(
+        self,
+        environ: WSGIEnvironment | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> list[tuple[str, str]]:
+        """Get a list of headers."""
+        return [("Content-Type", "text/html; charset=utf-8")]
+
+    @t.overload
+    def get_response(
+        self,
+        environ: WSGIEnvironment | WSGIRequest | None = ...,
+        scope: None = None,
+    ) -> WSGIResponse: ...
+    @t.overload
+    def get_response(
+        self,
+        environ: None = None,
+        scope: dict[str, t.Any] = ...,
+    ) -> SansIOResponse: ...
+    def get_response(
+        self,
+        environ: WSGIEnvironment | WSGIRequest | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> WSGIResponse | SansIOResponse:
+        """Get a response object.
+
+        :param environ: A WSGI environ dict or request object. If given, may be
+            used to customize the response based on the request.
+        :param scope: An ASGI scope dict. If given, may be used to customize the
+            response based on the request.
+        :return: A WSGI :class:`werkzeug.wrappers.Response` if called without
+            arguments or with ``environ``. A sans-IO
+            :class:`werkzeug.sansio.Response` for ASGI if called with
+            ``scope``.
+        """
+        from .wrappers.response import Response
+
+        if self.response is not None:
+            return self.response
+        if environ is not None:
+            environ = _get_environ(environ)
+        headers = self.get_headers(environ, scope)
+        return Response(self.get_body(environ, scope), self.code, headers)
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        """Call the exception as WSGI application.
+
+        :param environ: the WSGI environment.
+        :param start_response: the response callable provided by the WSGI
+                               server.
+        """
+        response = self.get_response(environ)
+        return response(environ, start_response)
+
+    def __str__(self) -> str:
+        code = self.code if self.code is not None else "???"
+        return f"{code} {self.name}: {self.description}"
+
+    def __repr__(self) -> str:
+        code = self.code if self.code is not None else "???"
+        return f"<{type(self).__name__} '{code}: {self.name}'>"
+
+
+class BadRequest(HTTPException):
+    """*400* `Bad Request`
+
+    Raise if the browser sends something to the application the application
+    or server cannot handle.
+    """
+
+    code = 400
+    description = (
+        "The browser (or proxy) sent a request that this server could not understand."
+    )
+
+
+class BadRequestKeyError(BadRequest, KeyError):
+    """An exception that is used to signal both a :exc:`KeyError` and a
+    :exc:`BadRequest`. Used by many of the datastructures.
+    """
+
+    _description = BadRequest.description
+    #: Show the KeyError along with the HTTP error message in the
+    #: response. This should be disabled in production, but can be
+    #: useful in a debug mode.
+    show_exception = False
+
+    def __init__(self, arg: object | None = None, *args: t.Any, **kwargs: t.Any):
+        super().__init__(*args, **kwargs)
+
+        if arg is None:
+            KeyError.__init__(self)
+        else:
+            KeyError.__init__(self, arg)
+
+    @property
+    def description(self) -> str:
+        if self.show_exception:
+            return f"{self._description}\n{KeyError.__name__}: {KeyError.__str__(self)}"
+
+        return self._description
+
+    @description.setter
+    def description(self, value: str) -> None:
+        self._description = value
+
+
+class ClientDisconnected(BadRequest):
+    """Internal exception that is raised if Werkzeug detects a disconnected
+    client.  Since the client is already gone at that point attempting to
+    send the error message to the client might not work and might ultimately
+    result in another exception in the server.  Mainly this is here so that
+    it is silenced by default as far as Werkzeug is concerned.
+
+    Since disconnections cannot be reliably detected and are unspecified
+    by WSGI to a large extent this might or might not be raised if a client
+    is gone.
+
+    .. versionadded:: 0.8
+    """
+
+
+class SecurityError(BadRequest):
+    """Raised if something triggers a security error.  This is otherwise
+    exactly like a bad request error.
+
+    .. versionadded:: 0.9
+    """
+
+
+class BadHost(BadRequest):
+    """Raised if the submitted host is badly formatted.
+
+    .. versionadded:: 0.11.2
+    """
+
+
+class Unauthorized(HTTPException):
+    """*401* ``Unauthorized``
+
+    Raise if the user is not authorized to access a resource.
+
+    The ``www_authenticate`` argument should be used to set the
+    ``WWW-Authenticate`` header. This is used for HTTP basic auth and
+    other schemes. Use :class:`~werkzeug.datastructures.WWWAuthenticate`
+    to create correctly formatted values. Strictly speaking a 401
+    response is invalid if it doesn't provide at least one value for
+    this header, although real clients typically don't care.
+
+    :param description: Override the default message used for the body
+        of the response.
+    :param www-authenticate: A single value, or list of values, for the
+        WWW-Authenticate header(s).
+
+    .. versionchanged:: 2.0
+        Serialize multiple ``www_authenticate`` items into multiple
+        ``WWW-Authenticate`` headers, rather than joining them
+        into a single value, for better interoperability.
+
+    .. versionchanged:: 0.15.3
+        If the ``www_authenticate`` argument is not set, the
+        ``WWW-Authenticate`` header is not set.
+
+    .. versionchanged:: 0.15.3
+        The ``response`` argument was restored.
+
+    .. versionchanged:: 0.15.1
+        ``description`` was moved back as the first argument, restoring
+         its previous position.
+
+    .. versionchanged:: 0.15.0
+        ``www_authenticate`` was added as the first argument, ahead of
+        ``description``.
+    """
+
+    code = 401
+    description = (
+        "The server could not verify that you are authorized to access"
+        " the URL requested. You either supplied the wrong credentials"
+        " (e.g. a bad password), or your browser doesn't understand"
+        " how to supply the credentials required."
+    )
+
+    def __init__(
+        self,
+        description: str | None = None,
+        response: SansIOResponse | None = None,
+        www_authenticate: None | (WWWAuthenticate | t.Iterable[WWWAuthenticate]) = None,
+    ) -> None:
+        super().__init__(description, response)
+
+        from .datastructures import WWWAuthenticate
+
+        if isinstance(www_authenticate, WWWAuthenticate):
+            www_authenticate = (www_authenticate,)
+
+        self.www_authenticate = www_authenticate
+
+    def get_headers(
+        self,
+        environ: WSGIEnvironment | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> list[tuple[str, str]]:
+        headers = super().get_headers(environ, scope)
+        if self.www_authenticate:
+            headers.extend(("WWW-Authenticate", str(x)) for x in self.www_authenticate)
+        return headers
+
+
+class Forbidden(HTTPException):
+    """*403* `Forbidden`
+
+    Raise if the user doesn't have the permission for the requested resource
+    but was authenticated.
+    """
+
+    code = 403
+    description = (
+        "You don't have the permission to access the requested"
+        " resource. It is either read-protected or not readable by the"
+        " server."
+    )
+
+
+class NotFound(HTTPException):
+    """*404* `Not Found`
+
+    Raise if a resource does not exist and never existed.
+    """
+
+    code = 404
+    description = (
+        "The requested URL was not found on the server. If you entered"
+        " the URL manually please check your spelling and try again."
+    )
+
+
+class MethodNotAllowed(HTTPException):
+    """*405* `Method Not Allowed`
+
+    Raise if the server used a method the resource does not handle.  For
+    example `POST` if the resource is view only.  Especially useful for REST.
+
+    The first argument for this exception should be a list of allowed methods.
+    Strictly speaking the response would be invalid if you don't provide valid
+    methods in the header which you can do with that list.
+    """
+
+    code = 405
+    description = "The method is not allowed for the requested URL."
+
+    def __init__(
+        self,
+        valid_methods: t.Iterable[str] | None = None,
+        description: str | None = None,
+        response: SansIOResponse | None = None,
+    ) -> None:
+        """Takes an optional list of valid http methods
+        starting with werkzeug 0.3 the list will be mandatory."""
+        super().__init__(description=description, response=response)
+        self.valid_methods = valid_methods
+
+    def get_headers(
+        self,
+        environ: WSGIEnvironment | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> list[tuple[str, str]]:
+        headers = super().get_headers(environ, scope)
+        if self.valid_methods:
+            headers.append(("Allow", ", ".join(self.valid_methods)))
+        return headers
+
+
+class NotAcceptable(HTTPException):
+    """*406* `Not Acceptable`
+
+    Raise if the server can't return any content conforming to the
+    `Accept` headers of the client.
+    """
+
+    code = 406
+    description = (
+        "The resource identified by the request is only capable of"
+        " generating response entities which have content"
+        " characteristics not acceptable according to the accept"
+        " headers sent in the request."
+    )
+
+
+class RequestTimeout(HTTPException):
+    """*408* `Request Timeout`
+
+    Raise to signalize a timeout.
+    """
+
+    code = 408
+    description = (
+        "The server closed the network connection because the browser"
+        " didn't finish the request within the specified time."
+    )
+
+
+class Conflict(HTTPException):
+    """*409* `Conflict`
+
+    Raise to signal that a request cannot be completed because it conflicts
+    with the current state on the server.
+
+    .. versionadded:: 0.7
+    """
+
+    code = 409
+    description = (
+        "A conflict happened while processing the request. The"
+        " resource might have been modified while the request was being"
+        " processed."
+    )
+
+
+class Gone(HTTPException):
+    """*410* `Gone`
+
+    Raise if a resource existed previously and went away without new location.
+    """
+
+    code = 410
+    description = (
+        "The requested URL is no longer available on this server and"
+        " there is no forwarding address. If you followed a link from a"
+        " foreign page, please contact the author of this page."
+    )
+
+
+class LengthRequired(HTTPException):
+    """*411* `Length Required`
+
+    Raise if the browser submitted data but no ``Content-Length`` header which
+    is required for the kind of processing the server does.
+    """
+
+    code = 411
+    description = (
+        "A request with this method requires a valid <code>Content-"
+        "Length</code> header."
+    )
+
+
+class PreconditionFailed(HTTPException):
+    """*412* `Precondition Failed`
+
+    Status code used in combination with ``If-Match``, ``If-None-Match``, or
+    ``If-Unmodified-Since``.
+    """
+
+    code = 412
+    description = (
+        "The precondition on the request for the URL failed positive evaluation."
+    )
+
+
+class RequestEntityTooLarge(HTTPException):
+    """*413* `Request Entity Too Large`
+
+    The status code one should return if the data submitted exceeded a given
+    limit.
+    """
+
+    code = 413
+    description = "The data value transmitted exceeds the capacity limit."
+
+
+class RequestURITooLarge(HTTPException):
+    """*414* `Request URI Too Large`
+
+    Like *413* but for too long URLs.
+    """
+
+    code = 414
+    description = (
+        "The length of the requested URL exceeds the capacity limit for"
+        " this server. The request cannot be processed."
+    )
+
+
+class UnsupportedMediaType(HTTPException):
+    """*415* `Unsupported Media Type`
+
+    The status code returned if the server is unable to handle the media type
+    the client transmitted.
+    """
+
+    code = 415
+    description = (
+        "The server does not support the media type transmitted in the request."
+    )
+
+
+class RequestedRangeNotSatisfiable(HTTPException):
+    """*416* `Requested Range Not Satisfiable`
+
+    The client asked for an invalid part of the file.
+
+    .. versionadded:: 0.7
+    """
+
+    code = 416
+    description = "The server cannot provide the requested range."
+
+    def __init__(
+        self,
+        length: int | None = None,
+        units: str = "bytes",
+        description: str | None = None,
+        response: SansIOResponse | None = None,
+    ) -> None:
+        """Takes an optional `Content-Range` header value based on ``length``
+        parameter.
+        """
+        super().__init__(description=description, response=response)
+        self.length = length
+        self.units = units
+
+    def get_headers(
+        self,
+        environ: WSGIEnvironment | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> list[tuple[str, str]]:
+        headers = super().get_headers(environ, scope)
+        if self.length is not None:
+            headers.append(("Content-Range", f"{self.units} */{self.length}"))
+        return headers
+
+
+class ExpectationFailed(HTTPException):
+    """*417* `Expectation Failed`
+
+    The server cannot meet the requirements of the Expect request-header.
+
+    .. versionadded:: 0.7
+    """
+
+    code = 417
+    description = "The server could not meet the requirements of the Expect header"
+
+
+class ImATeapot(HTTPException):
+    """*418* `I'm a teapot`
+
+    The server should return this if it is a teapot and someone attempted
+    to brew coffee with it.
+
+    .. versionadded:: 0.7
+    """
+
+    code = 418
+    description = "This server is a teapot, not a coffee machine"
+
+
+class MisdirectedRequest(HTTPException):
+    """421 Misdirected Request
+
+    Indicates that the request was directed to a server that is not able to
+    produce a response.
+
+    .. versionadded:: 3.1
+    """
+
+    code = 421
+    description = "The server is not able to produce a response."
+
+
+class UnprocessableEntity(HTTPException):
+    """*422* `Unprocessable Entity`
+
+    Used if the request is well formed, but the instructions are otherwise
+    incorrect.
+    """
+
+    code = 422
+    description = (
+        "The request was well-formed but was unable to be followed due"
+        " to semantic errors."
+    )
+
+
+class Locked(HTTPException):
+    """*423* `Locked`
+
+    Used if the resource that is being accessed is locked.
+    """
+
+    code = 423
+    description = "The resource that is being accessed is locked."
+
+
+class FailedDependency(HTTPException):
+    """*424* `Failed Dependency`
+
+    Used if the method could not be performed on the resource
+    because the requested action depended on another action and that action failed.
+    """
+
+    code = 424
+    description = (
+        "The method could not be performed on the resource because the"
+        " requested action depended on another action and that action"
+        " failed."
+    )
+
+
+class PreconditionRequired(HTTPException):
+    """*428* `Precondition Required`
+
+    The server requires this request to be conditional, typically to prevent
+    the lost update problem, which is a race condition between two or more
+    clients attempting to update a resource through PUT or DELETE. By requiring
+    each client to include a conditional header ("If-Match" or "If-Unmodified-
+    Since") with the proper value retained from a recent GET request, the
+    server ensures that each client has at least seen the previous revision of
+    the resource.
+    """
+
+    code = 428
+    description = (
+        "This request is required to be conditional; try using"
+        ' "If-Match" or "If-Unmodified-Since".'
+    )
+
+
+class _RetryAfter(HTTPException):
+    """Adds an optional ``retry_after`` parameter which will set the
+    ``Retry-After`` header. May be an :class:`int` number of seconds or
+    a :class:`~datetime.datetime`.
+    """
+
+    def __init__(
+        self,
+        description: str | None = None,
+        response: SansIOResponse | None = None,
+        retry_after: datetime | int | None = None,
+    ) -> None:
+        super().__init__(description, response)
+        self.retry_after = retry_after
+
+    def get_headers(
+        self,
+        environ: WSGIEnvironment | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> list[tuple[str, str]]:
+        headers = super().get_headers(environ, scope)
+
+        if self.retry_after:
+            if isinstance(self.retry_after, datetime):
+                from .http import http_date
+
+                value = http_date(self.retry_after)
+            else:
+                value = str(self.retry_after)
+
+            headers.append(("Retry-After", value))
+
+        return headers
+
+
+class TooManyRequests(_RetryAfter):
+    """*429* `Too Many Requests`
+
+    The server is limiting the rate at which this user receives
+    responses, and this request exceeds that rate. (The server may use
+    any convenient method to identify users and their request rates).
+    The server may include a "Retry-After" header to indicate how long
+    the user should wait before retrying.
+
+    :param retry_after: If given, set the ``Retry-After`` header to this
+        value. May be an :class:`int` number of seconds or a
+        :class:`~datetime.datetime`.
+
+    .. versionchanged:: 1.0
+        Added ``retry_after`` parameter.
+    """
+
+    code = 429
+    description = "This user has exceeded an allotted request count. Try again later."
+
+
+class RequestHeaderFieldsTooLarge(HTTPException):
+    """*431* `Request Header Fields Too Large`
+
+    The server refuses to process the request because the header fields are too
+    large. One or more individual fields may be too large, or the set of all
+    headers is too large.
+    """
+
+    code = 431
+    description = "One or more header fields exceeds the maximum size."
+
+
+class UnavailableForLegalReasons(HTTPException):
+    """*451* `Unavailable For Legal Reasons`
+
+    This status code indicates that the server is denying access to the
+    resource as a consequence of a legal demand.
+    """
+
+    code = 451
+    description = "Unavailable for legal reasons."
+
+
+class InternalServerError(HTTPException):
+    """*500* `Internal Server Error`
+
+    Raise if an internal server error occurred.  This is a good fallback if an
+    unknown error occurred in the dispatcher.
+
+    .. versionchanged:: 1.0.0
+        Added the :attr:`original_exception` attribute.
+    """
+
+    code = 500
+    description = (
+        "The server encountered an internal error and was unable to"
+        " complete your request. Either the server is overloaded or"
+        " there is an error in the application."
+    )
+
+    def __init__(
+        self,
+        description: str | None = None,
+        response: SansIOResponse | None = None,
+        original_exception: BaseException | None = None,
+    ) -> None:
+        #: The original exception that caused this 500 error. Can be
+        #: used by frameworks to provide context when handling
+        #: unexpected errors.
+        self.original_exception = original_exception
+        super().__init__(description=description, response=response)
+
+
+class NotImplemented(HTTPException):
+    """*501* `Not Implemented`
+
+    Raise if the application does not support the action requested by the
+    browser.
+    """
+
+    code = 501
+    description = "The server does not support the action requested by the browser."
+
+
+class BadGateway(HTTPException):
+    """*502* `Bad Gateway`
+
+    If you do proxying in your application you should return this status code
+    if you received an invalid response from the upstream server it accessed
+    in attempting to fulfill the request.
+    """
+
+    code = 502
+    description = (
+        "The proxy server received an invalid response from an upstream server."
+    )
+
+
+class ServiceUnavailable(_RetryAfter):
+    """*503* `Service Unavailable`
+
+    Status code you should return if a service is temporarily
+    unavailable.
+
+    :param retry_after: If given, set the ``Retry-After`` header to this
+        value. May be an :class:`int` number of seconds or a
+        :class:`~datetime.datetime`.
+
+    .. versionchanged:: 1.0
+        Added ``retry_after`` parameter.
+    """
+
+    code = 503
+    description = (
+        "The server is temporarily unable to service your request due"
+        " to maintenance downtime or capacity problems. Please try"
+        " again later."
+    )
+
+
+class GatewayTimeout(HTTPException):
+    """*504* `Gateway Timeout`
+
+    Status code you should return if a connection to an upstream server
+    times out.
+    """
+
+    code = 504
+    description = "The connection to an upstream server timed out."
+
+
+class HTTPVersionNotSupported(HTTPException):
+    """*505* `HTTP Version Not Supported`
+
+    The server does not support the HTTP protocol version used in the request.
+    """
+
+    code = 505
+    description = (
+        "The server does not support the HTTP protocol version used in the request."
+    )
+
+
+default_exceptions: dict[int, type[HTTPException]] = {}
+
+
+def _find_exceptions() -> None:
+    for obj in globals().values():
+        try:
+            is_http_exception = issubclass(obj, HTTPException)
+        except TypeError:
+            is_http_exception = False
+        if not is_http_exception or obj.code is None:
+            continue
+        old_obj = default_exceptions.get(obj.code, None)
+        if old_obj is not None and issubclass(obj, old_obj):
+            continue
+        default_exceptions[obj.code] = obj
+
+
+_find_exceptions()
+del _find_exceptions
+
+
+class Aborter:
+    """When passed a dict of code -> exception items it can be used as
+    callable that raises exceptions.  If the first argument to the
+    callable is an integer it will be looked up in the mapping, if it's
+    a WSGI application it will be raised in a proxy exception.
+
+    The rest of the arguments are forwarded to the exception constructor.
+    """
+
+    def __init__(
+        self,
+        mapping: dict[int, type[HTTPException]] | None = None,
+        extra: dict[int, type[HTTPException]] | None = None,
+    ) -> None:
+        if mapping is None:
+            mapping = default_exceptions
+        self.mapping = dict(mapping)
+        if extra is not None:
+            self.mapping.update(extra)
+
+    def __call__(
+        self, code: int | SansIOResponse, *args: t.Any, **kwargs: t.Any
+    ) -> t.NoReturn:
+        from .sansio.response import Response
+
+        if isinstance(code, Response):
+            raise HTTPException(response=code)
+
+        if code not in self.mapping:
+            raise LookupError(f"no exception for {code!r}")
+
+        raise self.mapping[code](*args, **kwargs)
+
+
+def abort(status: int | SansIOResponse, *args: t.Any, **kwargs: t.Any) -> t.NoReturn:
+    """Raises an :py:exc:`HTTPException` for the given status code or WSGI
+    application.
+
+    If a status code is given, it will be looked up in the list of
+    exceptions and will raise that exception.  If passed a WSGI application,
+    it will wrap it in a proxy WSGI exception and raise that::
+
+       abort(404)  # 404 Not Found
+       abort(Response('Hello World'))
+
+    """
+    _aborter(status, *args, **kwargs)
+
+
+_aborter: Aborter = Aborter()
diff --git a/venv/lib/python3.12/site-packages/werkzeug/formparser.py b/venv/lib/python3.12/site-packages/werkzeug/formparser.py
new file mode 100644
index 0000000..0103414
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/formparser.py
@@ -0,0 +1,430 @@
+from __future__ import annotations
+
+import typing as t
+from io import BytesIO
+from urllib.parse import parse_qsl
+
+from ._internal import _plain_int
+from .datastructures import FileStorage
+from .datastructures import Headers
+from .datastructures import MultiDict
+from .exceptions import RequestEntityTooLarge
+from .http import parse_options_header
+from .sansio.multipart import Data
+from .sansio.multipart import Epilogue
+from .sansio.multipart import Field
+from .sansio.multipart import File
+from .sansio.multipart import MultipartDecoder
+from .sansio.multipart import NeedData
+from .wsgi import get_content_length
+from .wsgi import get_input_stream
+
+# there are some platforms where SpooledTemporaryFile is not available.
+# In that case we need to provide a fallback.
+try:
+    from tempfile import SpooledTemporaryFile
+except ImportError:
+    from tempfile import TemporaryFile
+
+    SpooledTemporaryFile = None  # type: ignore
+
+if t.TYPE_CHECKING:
+    import typing as te
+
+    from _typeshed.wsgi import WSGIEnvironment
+
+    t_parse_result = tuple[
+        t.IO[bytes], MultiDict[str, str], MultiDict[str, FileStorage]
+    ]
+
+    class TStreamFactory(te.Protocol):
+        def __call__(
+            self,
+            total_content_length: int | None,
+            content_type: str | None,
+            filename: str | None,
+            content_length: int | None = None,
+        ) -> t.IO[bytes]: ...
+
+
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+
+def default_stream_factory(
+    total_content_length: int | None,
+    content_type: str | None,
+    filename: str | None,
+    content_length: int | None = None,
+) -> t.IO[bytes]:
+    max_size = 1024 * 500
+
+    if SpooledTemporaryFile is not None:
+        return t.cast(t.IO[bytes], SpooledTemporaryFile(max_size=max_size, mode="rb+"))
+    elif total_content_length is None or total_content_length > max_size:
+        return t.cast(t.IO[bytes], TemporaryFile("rb+"))
+
+    return BytesIO()
+
+
+def parse_form_data(
+    environ: WSGIEnvironment,
+    stream_factory: TStreamFactory | None = None,
+    max_form_memory_size: int | None = None,
+    max_content_length: int | None = None,
+    cls: type[MultiDict[str, t.Any]] | None = None,
+    silent: bool = True,
+    *,
+    max_form_parts: int | None = None,
+) -> t_parse_result:
+    """Parse the form data in the environ and return it as tuple in the form
+    ``(stream, form, files)``.  You should only call this method if the
+    transport method is `POST`, `PUT`, or `PATCH`.
+
+    If the mimetype of the data transmitted is `multipart/form-data` the
+    files multidict will be filled with `FileStorage` objects.  If the
+    mimetype is unknown the input stream is wrapped and returned as first
+    argument, else the stream is empty.
+
+    This is a shortcut for the common usage of :class:`FormDataParser`.
+
+    :param environ: the WSGI environment to be used for parsing.
+    :param stream_factory: An optional callable that returns a new read and
+                           writeable file descriptor.  This callable works
+                           the same as :meth:`Response._get_file_stream`.
+    :param max_form_memory_size: the maximum number of bytes to be accepted for
+                           in-memory stored form data.  If the data
+                           exceeds the value specified an
+                           :exc:`~exceptions.RequestEntityTooLarge`
+                           exception is raised.
+    :param max_content_length: If this is provided and the transmitted data
+                               is longer than this value an
+                               :exc:`~exceptions.RequestEntityTooLarge`
+                               exception is raised.
+    :param cls: an optional dict class to use.  If this is not specified
+                       or `None` the default :class:`MultiDict` is used.
+    :param silent: If set to False parsing errors will not be caught.
+    :param max_form_parts: The maximum number of multipart parts to be parsed. If this
+        is exceeded, a :exc:`~exceptions.RequestEntityTooLarge` exception is raised.
+    :return: A tuple in the form ``(stream, form, files)``.
+
+    .. versionchanged:: 3.0
+        The ``charset`` and ``errors`` parameters were removed.
+
+    .. versionchanged:: 2.3
+        Added the ``max_form_parts`` parameter.
+
+    .. versionadded:: 0.5.1
+       Added the ``silent`` parameter.
+
+    .. versionadded:: 0.5
+       Added the ``max_form_memory_size``, ``max_content_length``, and ``cls``
+       parameters.
+    """
+    return FormDataParser(
+        stream_factory=stream_factory,
+        max_form_memory_size=max_form_memory_size,
+        max_content_length=max_content_length,
+        max_form_parts=max_form_parts,
+        silent=silent,
+        cls=cls,
+    ).parse_from_environ(environ)
+
+
+class FormDataParser:
+    """This class implements parsing of form data for Werkzeug.  By itself
+    it can parse multipart and url encoded form data.  It can be subclassed
+    and extended but for most mimetypes it is a better idea to use the
+    untouched stream and expose it as separate attributes on a request
+    object.
+
+    :param stream_factory: An optional callable that returns a new read and
+                           writeable file descriptor.  This callable works
+                           the same as :meth:`Response._get_file_stream`.
+    :param max_form_memory_size: the maximum number of bytes to be accepted for
+                           in-memory stored form data.  If the data
+                           exceeds the value specified an
+                           :exc:`~exceptions.RequestEntityTooLarge`
+                           exception is raised.
+    :param max_content_length: If this is provided and the transmitted data
+                               is longer than this value an
+                               :exc:`~exceptions.RequestEntityTooLarge`
+                               exception is raised.
+    :param cls: an optional dict class to use.  If this is not specified
+                       or `None` the default :class:`MultiDict` is used.
+    :param silent: If set to False parsing errors will not be caught.
+    :param max_form_parts: The maximum number of multipart parts to be parsed. If this
+        is exceeded, a :exc:`~exceptions.RequestEntityTooLarge` exception is raised.
+
+    .. versionchanged:: 3.0
+        The ``charset`` and ``errors`` parameters were removed.
+
+    .. versionchanged:: 3.0
+        The ``parse_functions`` attribute and ``get_parse_func`` methods were removed.
+
+    .. versionchanged:: 2.2.3
+        Added the ``max_form_parts`` parameter.
+
+    .. versionadded:: 0.8
+    """
+
+    def __init__(
+        self,
+        stream_factory: TStreamFactory | None = None,
+        max_form_memory_size: int | None = None,
+        max_content_length: int | None = None,
+        cls: type[MultiDict[str, t.Any]] | None = None,
+        silent: bool = True,
+        *,
+        max_form_parts: int | None = None,
+    ) -> None:
+        if stream_factory is None:
+            stream_factory = default_stream_factory
+
+        self.stream_factory = stream_factory
+        self.max_form_memory_size = max_form_memory_size
+        self.max_content_length = max_content_length
+        self.max_form_parts = max_form_parts
+
+        if cls is None:
+            cls = t.cast("type[MultiDict[str, t.Any]]", MultiDict)
+
+        self.cls = cls
+        self.silent = silent
+
+    def parse_from_environ(self, environ: WSGIEnvironment) -> t_parse_result:
+        """Parses the information from the environment as form data.
+
+        :param environ: the WSGI environment to be used for parsing.
+        :return: A tuple in the form ``(stream, form, files)``.
+        """
+        stream = get_input_stream(environ, max_content_length=self.max_content_length)
+        content_length = get_content_length(environ)
+        mimetype, options = parse_options_header(environ.get("CONTENT_TYPE"))
+        return self.parse(
+            stream,
+            content_length=content_length,
+            mimetype=mimetype,
+            options=options,
+        )
+
+    def parse(
+        self,
+        stream: t.IO[bytes],
+        mimetype: str,
+        content_length: int | None,
+        options: dict[str, str] | None = None,
+    ) -> t_parse_result:
+        """Parses the information from the given stream, mimetype,
+        content length and mimetype parameters.
+
+        :param stream: an input stream
+        :param mimetype: the mimetype of the data
+        :param content_length: the content length of the incoming data
+        :param options: optional mimetype parameters (used for
+                        the multipart boundary for instance)
+        :return: A tuple in the form ``(stream, form, files)``.
+
+        .. versionchanged:: 3.0
+            The invalid ``application/x-url-encoded`` content type is not
+            treated as ``application/x-www-form-urlencoded``.
+        """
+        if mimetype == "multipart/form-data":
+            parse_func = self._parse_multipart
+        elif mimetype == "application/x-www-form-urlencoded":
+            parse_func = self._parse_urlencoded
+        else:
+            return stream, self.cls(), self.cls()
+
+        if options is None:
+            options = {}
+
+        try:
+            return parse_func(stream, mimetype, content_length, options)
+        except ValueError:
+            if not self.silent:
+                raise
+
+        return stream, self.cls(), self.cls()
+
+    def _parse_multipart(
+        self,
+        stream: t.IO[bytes],
+        mimetype: str,
+        content_length: int | None,
+        options: dict[str, str],
+    ) -> t_parse_result:
+        parser = MultiPartParser(
+            stream_factory=self.stream_factory,
+            max_form_memory_size=self.max_form_memory_size,
+            max_form_parts=self.max_form_parts,
+            cls=self.cls,
+        )
+        boundary = options.get("boundary", "").encode("ascii")
+
+        if not boundary:
+            raise ValueError("Missing boundary")
+
+        form, files = parser.parse(stream, boundary, content_length)
+        return stream, form, files
+
+    def _parse_urlencoded(
+        self,
+        stream: t.IO[bytes],
+        mimetype: str,
+        content_length: int | None,
+        options: dict[str, str],
+    ) -> t_parse_result:
+        if (
+            self.max_form_memory_size is not None
+            and content_length is not None
+            and content_length > self.max_form_memory_size
+        ):
+            raise RequestEntityTooLarge()
+
+        items = parse_qsl(
+            stream.read().decode(),
+            keep_blank_values=True,
+            errors="werkzeug.url_quote",
+        )
+        return stream, self.cls(items), self.cls()
+
+
+class MultiPartParser:
+    def __init__(
+        self,
+        stream_factory: TStreamFactory | None = None,
+        max_form_memory_size: int | None = None,
+        cls: type[MultiDict[str, t.Any]] | None = None,
+        buffer_size: int = 64 * 1024,
+        max_form_parts: int | None = None,
+    ) -> None:
+        self.max_form_memory_size = max_form_memory_size
+        self.max_form_parts = max_form_parts
+
+        if stream_factory is None:
+            stream_factory = default_stream_factory
+
+        self.stream_factory = stream_factory
+
+        if cls is None:
+            cls = t.cast("type[MultiDict[str, t.Any]]", MultiDict)
+
+        self.cls = cls
+        self.buffer_size = buffer_size
+
+    def fail(self, message: str) -> te.NoReturn:
+        raise ValueError(message)
+
+    def get_part_charset(self, headers: Headers) -> str:
+        # Figure out input charset for current part
+        content_type = headers.get("content-type")
+
+        if content_type:
+            parameters = parse_options_header(content_type)[1]
+            ct_charset = parameters.get("charset", "").lower()
+
+            # A safe list of encodings. Modern clients should only send ASCII or UTF-8.
+            # This list will not be extended further.
+            if ct_charset in {"ascii", "us-ascii", "utf-8", "iso-8859-1"}:
+                return ct_charset
+
+        return "utf-8"
+
+    def start_file_streaming(
+        self, event: File, total_content_length: int | None
+    ) -> t.IO[bytes]:
+        content_type = event.headers.get("content-type")
+
+        try:
+            content_length = _plain_int(event.headers["content-length"])
+        except (KeyError, ValueError):
+            content_length = 0
+
+        container = self.stream_factory(
+            total_content_length=total_content_length,
+            filename=event.filename,
+            content_type=content_type,
+            content_length=content_length,
+        )
+        return container
+
+    def parse(
+        self, stream: t.IO[bytes], boundary: bytes, content_length: int | None
+    ) -> tuple[MultiDict[str, str], MultiDict[str, FileStorage]]:
+        current_part: Field | File
+        field_size: int | None = None
+        container: t.IO[bytes] | list[bytes]
+        _write: t.Callable[[bytes], t.Any]
+
+        parser = MultipartDecoder(
+            boundary,
+            max_form_memory_size=self.max_form_memory_size,
+            max_parts=self.max_form_parts,
+        )
+
+        fields = []
+        files = []
+
+        for data in _chunk_iter(stream.read, self.buffer_size):
+            parser.receive_data(data)
+            event = parser.next_event()
+            while not isinstance(event, (Epilogue, NeedData)):
+                if isinstance(event, Field):
+                    current_part = event
+                    field_size = 0
+                    container = []
+                    _write = container.append
+                elif isinstance(event, File):
+                    current_part = event
+                    field_size = None
+                    container = self.start_file_streaming(event, content_length)
+                    _write = container.write
+                elif isinstance(event, Data):
+                    if self.max_form_memory_size is not None and field_size is not None:
+                        # Ensure that accumulated data events do not exceed limit.
+                        # Also checked within single event in MultipartDecoder.
+                        field_size += len(event.data)
+
+                        if field_size > self.max_form_memory_size:
+                            raise RequestEntityTooLarge()
+
+                    _write(event.data)
+                    if not event.more_data:
+                        if isinstance(current_part, Field):
+                            value = b"".join(container).decode(
+                                self.get_part_charset(current_part.headers), "replace"
+                            )
+                            fields.append((current_part.name, value))
+                        else:
+                            container = t.cast(t.IO[bytes], container)
+                            container.seek(0)
+                            files.append(
+                                (
+                                    current_part.name,
+                                    FileStorage(
+                                        container,
+                                        current_part.filename,
+                                        current_part.name,
+                                        headers=current_part.headers,
+                                    ),
+                                )
+                            )
+
+                event = parser.next_event()
+
+        return self.cls(fields), self.cls(files)
+
+
+def _chunk_iter(read: t.Callable[[int], bytes], size: int) -> t.Iterator[bytes | None]:
+    """Read data in chunks for multipart/form-data parsing. Stop if no data is read.
+    Yield ``None`` at the end to signal end of parsing.
+    """
+    while True:
+        data = read(size)
+
+        if not data:
+            break
+
+        yield data
+
+    yield None
diff --git a/venv/lib/python3.12/site-packages/werkzeug/http.py b/venv/lib/python3.12/site-packages/werkzeug/http.py
new file mode 100644
index 0000000..aee4f59
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/http.py
@@ -0,0 +1,1405 @@
+from __future__ import annotations
+
+import email.utils
+import re
+import typing as t
+import warnings
+from datetime import date
+from datetime import datetime
+from datetime import time
+from datetime import timedelta
+from datetime import timezone
+from enum import Enum
+from hashlib import sha1
+from time import mktime
+from time import struct_time
+from urllib.parse import quote
+from urllib.parse import unquote
+from urllib.request import parse_http_list as _parse_list_header
+
+from ._internal import _dt_as_utc
+from ._internal import _plain_int
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIEnvironment
+
+_token_chars = frozenset(
+    "!#$%&'*+-.0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ^_`abcdefghijklmnopqrstuvwxyz|~"
+)
+_etag_re = re.compile(r'([Ww]/)?(?:"(.*?)"|(.*?))(?:\s*,\s*|$)')
+_entity_headers = frozenset(
+    [
+        "allow",
+        "content-encoding",
+        "content-language",
+        "content-length",
+        "content-location",
+        "content-md5",
+        "content-range",
+        "content-type",
+        "expires",
+        "last-modified",
+    ]
+)
+_hop_by_hop_headers = frozenset(
+    [
+        "connection",
+        "keep-alive",
+        "proxy-authenticate",
+        "proxy-authorization",
+        "te",
+        "trailer",
+        "transfer-encoding",
+        "upgrade",
+    ]
+)
+HTTP_STATUS_CODES = {
+    100: "Continue",
+    101: "Switching Protocols",
+    102: "Processing",
+    103: "Early Hints",  # see RFC 8297
+    200: "OK",
+    201: "Created",
+    202: "Accepted",
+    203: "Non Authoritative Information",
+    204: "No Content",
+    205: "Reset Content",
+    206: "Partial Content",
+    207: "Multi Status",
+    208: "Already Reported",  # see RFC 5842
+    226: "IM Used",  # see RFC 3229
+    300: "Multiple Choices",
+    301: "Moved Permanently",
+    302: "Found",
+    303: "See Other",
+    304: "Not Modified",
+    305: "Use Proxy",
+    306: "Switch Proxy",  # unused
+    307: "Temporary Redirect",
+    308: "Permanent Redirect",
+    400: "Bad Request",
+    401: "Unauthorized",
+    402: "Payment Required",  # unused
+    403: "Forbidden",
+    404: "Not Found",
+    405: "Method Not Allowed",
+    406: "Not Acceptable",
+    407: "Proxy Authentication Required",
+    408: "Request Timeout",
+    409: "Conflict",
+    410: "Gone",
+    411: "Length Required",
+    412: "Precondition Failed",
+    413: "Request Entity Too Large",
+    414: "Request URI Too Long",
+    415: "Unsupported Media Type",
+    416: "Requested Range Not Satisfiable",
+    417: "Expectation Failed",
+    418: "I'm a teapot",  # see RFC 2324
+    421: "Misdirected Request",  # see RFC 7540
+    422: "Unprocessable Entity",
+    423: "Locked",
+    424: "Failed Dependency",
+    425: "Too Early",  # see RFC 8470
+    426: "Upgrade Required",
+    428: "Precondition Required",  # see RFC 6585
+    429: "Too Many Requests",
+    431: "Request Header Fields Too Large",
+    449: "Retry With",  # proprietary MS extension
+    451: "Unavailable For Legal Reasons",
+    500: "Internal Server Error",
+    501: "Not Implemented",
+    502: "Bad Gateway",
+    503: "Service Unavailable",
+    504: "Gateway Timeout",
+    505: "HTTP Version Not Supported",
+    506: "Variant Also Negotiates",  # see RFC 2295
+    507: "Insufficient Storage",
+    508: "Loop Detected",  # see RFC 5842
+    510: "Not Extended",
+    511: "Network Authentication Failed",
+}
+
+
+class COEP(Enum):
+    """Cross Origin Embedder Policies"""
+
+    UNSAFE_NONE = "unsafe-none"
+    REQUIRE_CORP = "require-corp"
+
+
+class COOP(Enum):
+    """Cross Origin Opener Policies"""
+
+    UNSAFE_NONE = "unsafe-none"
+    SAME_ORIGIN_ALLOW_POPUPS = "same-origin-allow-popups"
+    SAME_ORIGIN = "same-origin"
+
+
+def quote_header_value(value: t.Any, allow_token: bool = True) -> str:
+    """Add double quotes around a header value. If the header contains only ASCII token
+    characters, it will be returned unchanged. If the header contains ``"`` or ``\\``
+    characters, they will be escaped with an additional ``\\`` character.
+
+    This is the reverse of :func:`unquote_header_value`.
+
+    :param value: The value to quote. Will be converted to a string.
+    :param allow_token: Disable to quote the value even if it only has token characters.
+
+    .. versionchanged:: 3.0
+        Passing bytes is not supported.
+
+    .. versionchanged:: 3.0
+        The ``extra_chars`` parameter is removed.
+
+    .. versionchanged:: 2.3
+        The value is quoted if it is the empty string.
+
+    .. versionadded:: 0.5
+    """
+    value_str = str(value)
+
+    if not value_str:
+        return '""'
+
+    if allow_token:
+        token_chars = _token_chars
+
+        if token_chars.issuperset(value_str):
+            return value_str
+
+    value_str = value_str.replace("\\", "\\\\").replace('"', '\\"')
+    return f'"{value_str}"'
+
+
+def unquote_header_value(value: str) -> str:
+    """Remove double quotes and decode slash-escaped ``"`` and ``\\`` characters in a
+    header value.
+
+    This is the reverse of :func:`quote_header_value`.
+
+    :param value: The header value to unquote.
+
+    .. versionchanged:: 3.0
+        The ``is_filename`` parameter is removed.
+    """
+    if len(value) >= 2 and value[0] == value[-1] == '"':
+        value = value[1:-1]
+        return value.replace("\\\\", "\\").replace('\\"', '"')
+
+    return value
+
+
+def dump_options_header(header: str | None, options: t.Mapping[str, t.Any]) -> str:
+    """Produce a header value and ``key=value`` parameters separated by semicolons
+    ``;``. For example, the ``Content-Type`` header.
+
+    .. code-block:: python
+
+        dump_options_header("text/html", {"charset": "UTF-8"})
+        'text/html; charset=UTF-8'
+
+    This is the reverse of :func:`parse_options_header`.
+
+    If a value contains non-token characters, it will be quoted.
+
+    If a value is ``None``, the parameter is skipped.
+
+    In some keys for some headers, a UTF-8 value can be encoded using a special
+    ``key*=UTF-8''value`` form, where ``value`` is percent encoded. This function will
+    not produce that format automatically, but if a given key ends with an asterisk
+    ``*``, the value is assumed to have that form and will not be quoted further.
+
+    :param header: The primary header value.
+    :param options: Parameters to encode as ``key=value`` pairs.
+
+    .. versionchanged:: 2.3
+        Keys with ``None`` values are skipped rather than treated as a bare key.
+
+    .. versionchanged:: 2.2.3
+        If a key ends with ``*``, its value will not be quoted.
+    """
+    segments = []
+
+    if header is not None:
+        segments.append(header)
+
+    for key, value in options.items():
+        if value is None:
+            continue
+
+        if key[-1] == "*":
+            segments.append(f"{key}={value}")
+        else:
+            segments.append(f"{key}={quote_header_value(value)}")
+
+    return "; ".join(segments)
+
+
+def dump_header(iterable: dict[str, t.Any] | t.Iterable[t.Any]) -> str:
+    """Produce a header value from a list of items or ``key=value`` pairs, separated by
+    commas ``,``.
+
+    This is the reverse of :func:`parse_list_header`, :func:`parse_dict_header`, and
+    :func:`parse_set_header`.
+
+    If a value contains non-token characters, it will be quoted.
+
+    If a value is ``None``, the key is output alone.
+
+    In some keys for some headers, a UTF-8 value can be encoded using a special
+    ``key*=UTF-8''value`` form, where ``value`` is percent encoded. This function will
+    not produce that format automatically, but if a given key ends with an asterisk
+    ``*``, the value is assumed to have that form and will not be quoted further.
+
+    .. code-block:: python
+
+        dump_header(["foo", "bar baz"])
+        'foo, "bar baz"'
+
+        dump_header({"foo": "bar baz"})
+        'foo="bar baz"'
+
+    :param iterable: The items to create a header from.
+
+    .. versionchanged:: 3.0
+        The ``allow_token`` parameter is removed.
+
+    .. versionchanged:: 2.2.3
+        If a key ends with ``*``, its value will not be quoted.
+    """
+    if isinstance(iterable, dict):
+        items = []
+
+        for key, value in iterable.items():
+            if value is None:
+                items.append(key)
+            elif key[-1] == "*":
+                items.append(f"{key}={value}")
+            else:
+                items.append(f"{key}={quote_header_value(value)}")
+    else:
+        items = [quote_header_value(x) for x in iterable]
+
+    return ", ".join(items)
+
+
+def dump_csp_header(header: ds.ContentSecurityPolicy) -> str:
+    """Dump a Content Security Policy header.
+
+    These are structured into policies such as "default-src 'self';
+    script-src 'self'".
+
+    .. versionadded:: 1.0.0
+       Support for Content Security Policy headers was added.
+
+    """
+    return "; ".join(f"{key} {value}" for key, value in header.items())
+
+
+def parse_list_header(value: str) -> list[str]:
+    """Parse a header value that consists of a list of comma separated items according
+    to `RFC 9110 <https://httpwg.org/specs/rfc9110.html#abnf.extension>`__.
+
+    This extends :func:`urllib.request.parse_http_list` to remove surrounding quotes
+    from values.
+
+    .. code-block:: python
+
+        parse_list_header('token, "quoted value"')
+        ['token', 'quoted value']
+
+    This is the reverse of :func:`dump_header`.
+
+    :param value: The header value to parse.
+    """
+    result = []
+
+    for item in _parse_list_header(value):
+        if len(item) >= 2 and item[0] == item[-1] == '"':
+            item = item[1:-1]
+
+        result.append(item)
+
+    return result
+
+
+def parse_dict_header(value: str) -> dict[str, str | None]:
+    """Parse a list header using :func:`parse_list_header`, then parse each item as a
+    ``key=value`` pair.
+
+    .. code-block:: python
+
+        parse_dict_header('a=b, c="d, e", f')
+        {"a": "b", "c": "d, e", "f": None}
+
+    This is the reverse of :func:`dump_header`.
+
+    If a key does not have a value, it is ``None``.
+
+    This handles charsets for values as described in
+    `RFC 2231 <https://www.rfc-editor.org/rfc/rfc2231#section-3>`__. Only ASCII, UTF-8,
+    and ISO-8859-1 charsets are accepted, otherwise the value remains quoted.
+
+    :param value: The header value to parse.
+
+    .. versionchanged:: 3.0
+        Passing bytes is not supported.
+
+    .. versionchanged:: 3.0
+        The ``cls`` argument is removed.
+
+    .. versionchanged:: 2.3
+        Added support for ``key*=charset''value`` encoded items.
+
+    .. versionchanged:: 0.9
+       The ``cls`` argument was added.
+    """
+    result: dict[str, str | None] = {}
+
+    for item in parse_list_header(value):
+        key, has_value, value = item.partition("=")
+        key = key.strip()
+
+        if not key:
+            # =value is not valid
+            continue
+
+        if not has_value:
+            result[key] = None
+            continue
+
+        value = value.strip()
+        encoding: str | None = None
+
+        if key[-1] == "*":
+            # key*=charset''value becomes key=value, where value is percent encoded
+            # adapted from parse_options_header, without the continuation handling
+            key = key[:-1]
+            match = _charset_value_re.match(value)
+
+            if match:
+                # If there is a charset marker in the value, split it off.
+                encoding, value = match.groups()
+                encoding = encoding.lower()
+
+            # A safe list of encodings. Modern clients should only send ASCII or UTF-8.
+            # This list will not be extended further. An invalid encoding will leave the
+            # value quoted.
+            if encoding in {"ascii", "us-ascii", "utf-8", "iso-8859-1"}:
+                # invalid bytes are replaced during unquoting
+                value = unquote(value, encoding=encoding)
+
+        if len(value) >= 2 and value[0] == value[-1] == '"':
+            value = value[1:-1]
+
+        result[key] = value
+
+    return result
+
+
+# https://httpwg.org/specs/rfc9110.html#parameter
+_parameter_key_re = re.compile(r"([\w!#$%&'*+\-.^`|~]+)=", flags=re.ASCII)
+_parameter_token_value_re = re.compile(r"[\w!#$%&'*+\-.^`|~]+", flags=re.ASCII)
+# https://www.rfc-editor.org/rfc/rfc2231#section-4
+_charset_value_re = re.compile(
+    r"""
+    ([\w!#$%&*+\-.^`|~]*)'  # charset part, could be empty
+    [\w!#$%&*+\-.^`|~]*'  # don't care about language part, usually empty
+    ([\w!#$%&'*+\-.^`|~]+)  # one or more token chars with percent encoding
+    """,
+    re.ASCII | re.VERBOSE,
+)
+# https://www.rfc-editor.org/rfc/rfc2231#section-3
+_continuation_re = re.compile(r"\*(\d+)$", re.ASCII)
+
+
+def parse_options_header(value: str | None) -> tuple[str, dict[str, str]]:
+    """Parse a header that consists of a value with ``key=value`` parameters separated
+    by semicolons ``;``. For example, the ``Content-Type`` header.
+
+    .. code-block:: python
+
+        parse_options_header("text/html; charset=UTF-8")
+        ('text/html', {'charset': 'UTF-8'})
+
+        parse_options_header("")
+        ("", {})
+
+    This is the reverse of :func:`dump_options_header`.
+
+    This parses valid parameter parts as described in
+    `RFC 9110 <https://httpwg.org/specs/rfc9110.html#parameter>`__. Invalid parts are
+    skipped.
+
+    This handles continuations and charsets as described in
+    `RFC 2231 <https://www.rfc-editor.org/rfc/rfc2231#section-3>`__, although not as
+    strictly as the RFC. Only ASCII, UTF-8, and ISO-8859-1 charsets are accepted,
+    otherwise the value remains quoted.
+
+    Clients may not be consistent in how they handle a quote character within a quoted
+    value. The `HTML Standard <https://html.spec.whatwg.org/#multipart-form-data>`__
+    replaces it with ``%22`` in multipart form data.
+    `RFC 9110 <https://httpwg.org/specs/rfc9110.html#quoted.strings>`__ uses backslash
+    escapes in HTTP headers. Both are decoded to the ``"`` character.
+
+    Clients may not be consistent in how they handle non-ASCII characters. HTML
+    documents must declare ``<meta charset=UTF-8>``, otherwise browsers may replace with
+    HTML character references, which can be decoded using :func:`html.unescape`.
+
+    :param value: The header value to parse.
+    :return: ``(value, options)``, where ``options`` is a dict
+
+    .. versionchanged:: 2.3
+        Invalid parts, such as keys with no value, quoted keys, and incorrectly quoted
+        values, are discarded instead of treating as ``None``.
+
+    .. versionchanged:: 2.3
+        Only ASCII, UTF-8, and ISO-8859-1 are accepted for charset values.
+
+    .. versionchanged:: 2.3
+        Escaped quotes in quoted values, like ``%22`` and ``\\"``, are handled.
+
+    .. versionchanged:: 2.2
+        Option names are always converted to lowercase.
+
+    .. versionchanged:: 2.2
+        The ``multiple`` parameter was removed.
+
+    .. versionchanged:: 0.15
+        :rfc:`2231` parameter continuations are handled.
+
+    .. versionadded:: 0.5
+    """
+    if value is None:
+        return "", {}
+
+    value, _, rest = value.partition(";")
+    value = value.strip()
+    rest = rest.strip()
+
+    if not value or not rest:
+        # empty (invalid) value, or value without options
+        return value, {}
+
+    # Collect all valid key=value parts without processing the value.
+    parts: list[tuple[str, str]] = []
+
+    while True:
+        if (m := _parameter_key_re.match(rest)) is not None:
+            pk = m.group(1).lower()
+            rest = rest[m.end() :]
+
+            # Value may be a token.
+            if (m := _parameter_token_value_re.match(rest)) is not None:
+                parts.append((pk, m.group()))
+
+            # Value may be a quoted string, find the closing quote.
+            elif rest[:1] == '"':
+                pos = 1
+                length = len(rest)
+
+                while pos < length:
+                    if rest[pos : pos + 2] in {"\\\\", '\\"'}:
+                        # Consume escaped slashes and quotes.
+                        pos += 2
+                    elif rest[pos] == '"':
+                        # Stop at an unescaped quote.
+                        parts.append((pk, rest[: pos + 1]))
+                        rest = rest[pos + 1 :]
+                        break
+                    else:
+                        # Consume any other character.
+                        pos += 1
+
+        # Find the next section delimited by `;`, if any.
+        if (end := rest.find(";")) == -1:
+            break
+
+        rest = rest[end + 1 :].lstrip()
+
+    options: dict[str, str] = {}
+    encoding: str | None = None
+    continued_encoding: str | None = None
+
+    # For each collected part, process optional charset and continuation,
+    # unquote quoted values.
+    for pk, pv in parts:
+        if pk[-1] == "*":
+            # key*=charset''value becomes key=value, where value is percent encoded
+            pk = pk[:-1]
+            match = _charset_value_re.match(pv)
+
+            if match:
+                # If there is a valid charset marker in the value, split it off.
+                encoding, pv = match.groups()
+                # This might be the empty string, handled next.
+                encoding = encoding.lower()
+
+            # No charset marker, or marker with empty charset value.
+            if not encoding:
+                encoding = continued_encoding
+
+            # A safe list of encodings. Modern clients should only send ASCII or UTF-8.
+            # This list will not be extended further. An invalid encoding will leave the
+            # value quoted.
+            if encoding in {"ascii", "us-ascii", "utf-8", "iso-8859-1"}:
+                # Continuation parts don't require their own charset marker. This is
+                # looser than the RFC, it will persist across different keys and allows
+                # changing the charset during a continuation. But this implementation is
+                # much simpler than tracking the full state.
+                continued_encoding = encoding
+                # invalid bytes are replaced during unquoting
+                pv = unquote(pv, encoding=encoding)
+
+        # Remove quotes. At this point the value cannot be empty or a single quote.
+        if pv[0] == pv[-1] == '"':
+            # HTTP headers use slash, multipart form data uses percent
+            pv = pv[1:-1].replace("\\\\", "\\").replace('\\"', '"').replace("%22", '"')
+
+        match = _continuation_re.search(pk)
+
+        if match:
+            # key*0=a; key*1=b becomes key=ab
+            pk = pk[: match.start()]
+            options[pk] = options.get(pk, "") + pv
+        else:
+            options[pk] = pv
+
+    return value, options
+
+
+_q_value_re = re.compile(r"-?\d+(\.\d+)?", re.ASCII)
+_TAnyAccept = t.TypeVar("_TAnyAccept", bound="ds.Accept")
+
+
+@t.overload
+def parse_accept_header(value: str | None) -> ds.Accept: ...
+
+
+@t.overload
+def parse_accept_header(value: str | None, cls: type[_TAnyAccept]) -> _TAnyAccept: ...
+
+
+def parse_accept_header(
+    value: str | None, cls: type[_TAnyAccept] | None = None
+) -> _TAnyAccept:
+    """Parse an ``Accept`` header according to
+    `RFC 9110 <https://httpwg.org/specs/rfc9110.html#field.accept>`__.
+
+    Returns an :class:`.Accept` instance, which can sort and inspect items based on
+    their quality parameter. When parsing ``Accept-Charset``, ``Accept-Encoding``, or
+    ``Accept-Language``, pass the appropriate :class:`.Accept` subclass.
+
+    :param value: The header value to parse.
+    :param cls: The :class:`.Accept` class to wrap the result in.
+    :return: An instance of ``cls``.
+
+    .. versionchanged:: 2.3
+        Parse according to RFC 9110. Items with invalid ``q`` values are skipped.
+    """
+    if cls is None:
+        cls = t.cast(type[_TAnyAccept], ds.Accept)
+
+    if not value:
+        return cls(None)
+
+    result = []
+
+    for item in parse_list_header(value):
+        item, options = parse_options_header(item)
+
+        if "q" in options:
+            # pop q, remaining options are reconstructed
+            q_str = options.pop("q").strip()
+
+            if _q_value_re.fullmatch(q_str) is None:
+                # ignore an invalid q
+                continue
+
+            q = float(q_str)
+
+            if q < 0 or q > 1:
+                # ignore an invalid q
+                continue
+        else:
+            q = 1
+
+        if options:
+            # reconstruct the media type with any options
+            item = dump_options_header(item, options)
+
+        result.append((item, q))
+
+    return cls(result)
+
+
+_TAnyCC = t.TypeVar("_TAnyCC", bound="ds.cache_control._CacheControl")
+
+
+@t.overload
+def parse_cache_control_header(
+    value: str | None,
+    on_update: t.Callable[[ds.cache_control._CacheControl], None] | None = None,
+) -> ds.RequestCacheControl: ...
+
+
+@t.overload
+def parse_cache_control_header(
+    value: str | None,
+    on_update: t.Callable[[ds.cache_control._CacheControl], None] | None = None,
+    cls: type[_TAnyCC] = ...,
+) -> _TAnyCC: ...
+
+
+def parse_cache_control_header(
+    value: str | None,
+    on_update: t.Callable[[ds.cache_control._CacheControl], None] | None = None,
+    cls: type[_TAnyCC] | None = None,
+) -> _TAnyCC:
+    """Parse a cache control header.  The RFC differs between response and
+    request cache control, this method does not.  It's your responsibility
+    to not use the wrong control statements.
+
+    .. versionadded:: 0.5
+       The `cls` was added.  If not specified an immutable
+       :class:`~werkzeug.datastructures.RequestCacheControl` is returned.
+
+    :param value: a cache control header to be parsed.
+    :param on_update: an optional callable that is called every time a value
+                      on the :class:`~werkzeug.datastructures.CacheControl`
+                      object is changed.
+    :param cls: the class for the returned object.  By default
+                :class:`~werkzeug.datastructures.RequestCacheControl` is used.
+    :return: a `cls` object.
+    """
+    if cls is None:
+        cls = t.cast("type[_TAnyCC]", ds.RequestCacheControl)
+
+    if not value:
+        return cls((), on_update)
+
+    return cls(parse_dict_header(value), on_update)
+
+
+_TAnyCSP = t.TypeVar("_TAnyCSP", bound="ds.ContentSecurityPolicy")
+
+
+@t.overload
+def parse_csp_header(
+    value: str | None,
+    on_update: t.Callable[[ds.ContentSecurityPolicy], None] | None = None,
+) -> ds.ContentSecurityPolicy: ...
+
+
+@t.overload
+def parse_csp_header(
+    value: str | None,
+    on_update: t.Callable[[ds.ContentSecurityPolicy], None] | None = None,
+    cls: type[_TAnyCSP] = ...,
+) -> _TAnyCSP: ...
+
+
+def parse_csp_header(
+    value: str | None,
+    on_update: t.Callable[[ds.ContentSecurityPolicy], None] | None = None,
+    cls: type[_TAnyCSP] | None = None,
+) -> _TAnyCSP:
+    """Parse a Content Security Policy header.
+
+    .. versionadded:: 1.0.0
+       Support for Content Security Policy headers was added.
+
+    :param value: a csp header to be parsed.
+    :param on_update: an optional callable that is called every time a value
+                      on the object is changed.
+    :param cls: the class for the returned object.  By default
+                :class:`~werkzeug.datastructures.ContentSecurityPolicy` is used.
+    :return: a `cls` object.
+    """
+    if cls is None:
+        cls = t.cast("type[_TAnyCSP]", ds.ContentSecurityPolicy)
+
+    if value is None:
+        return cls((), on_update)
+
+    items = []
+
+    for policy in value.split(";"):
+        policy = policy.strip()
+
+        # Ignore badly formatted policies (no space)
+        if " " in policy:
+            directive, value = policy.strip().split(" ", 1)
+            items.append((directive.strip(), value.strip()))
+
+    return cls(items, on_update)
+
+
+def parse_set_header(
+    value: str | None,
+    on_update: t.Callable[[ds.HeaderSet], None] | None = None,
+) -> ds.HeaderSet:
+    """Parse a set-like header and return a
+    :class:`~werkzeug.datastructures.HeaderSet` object:
+
+    >>> hs = parse_set_header('token, "quoted value"')
+
+    The return value is an object that treats the items case-insensitively
+    and keeps the order of the items:
+
+    >>> 'TOKEN' in hs
+    True
+    >>> hs.index('quoted value')
+    1
+    >>> hs
+    HeaderSet(['token', 'quoted value'])
+
+    To create a header from the :class:`HeaderSet` again, use the
+    :func:`dump_header` function.
+
+    :param value: a set header to be parsed.
+    :param on_update: an optional callable that is called every time a
+                      value on the :class:`~werkzeug.datastructures.HeaderSet`
+                      object is changed.
+    :return: a :class:`~werkzeug.datastructures.HeaderSet`
+    """
+    if not value:
+        return ds.HeaderSet(None, on_update)
+    return ds.HeaderSet(parse_list_header(value), on_update)
+
+
+def parse_if_range_header(value: str | None) -> ds.IfRange:
+    """Parses an if-range header which can be an etag or a date.  Returns
+    a :class:`~werkzeug.datastructures.IfRange` object.
+
+    .. versionchanged:: 2.0
+        If the value represents a datetime, it is timezone-aware.
+
+    .. versionadded:: 0.7
+    """
+    if not value:
+        return ds.IfRange()
+    date = parse_date(value)
+    if date is not None:
+        return ds.IfRange(date=date)
+    # drop weakness information
+    return ds.IfRange(unquote_etag(value)[0])
+
+
+def parse_range_header(
+    value: str | None, make_inclusive: bool = True
+) -> ds.Range | None:
+    """Parses a range header into a :class:`~werkzeug.datastructures.Range`
+    object.  If the header is missing or malformed `None` is returned.
+    `ranges` is a list of ``(start, stop)`` tuples where the ranges are
+    non-inclusive.
+
+    .. versionadded:: 0.7
+    """
+    if not value or "=" not in value:
+        return None
+
+    ranges = []
+    last_end = 0
+    units, rng = value.split("=", 1)
+    units = units.strip().lower()
+
+    for item in rng.split(","):
+        item = item.strip()
+        if "-" not in item:
+            return None
+        if item.startswith("-"):
+            if last_end < 0:
+                return None
+            try:
+                begin = _plain_int(item)
+            except ValueError:
+                return None
+            end = None
+            last_end = -1
+        elif "-" in item:
+            begin_str, end_str = item.split("-", 1)
+            begin_str = begin_str.strip()
+            end_str = end_str.strip()
+
+            try:
+                begin = _plain_int(begin_str)
+            except ValueError:
+                return None
+
+            if begin < last_end or last_end < 0:
+                return None
+            if end_str:
+                try:
+                    end = _plain_int(end_str) + 1
+                except ValueError:
+                    return None
+
+                if begin >= end:
+                    return None
+            else:
+                end = None
+            last_end = end if end is not None else -1
+        ranges.append((begin, end))
+
+    return ds.Range(units, ranges)
+
+
+def parse_content_range_header(
+    value: str | None,
+    on_update: t.Callable[[ds.ContentRange], None] | None = None,
+) -> ds.ContentRange | None:
+    """Parses a range header into a
+    :class:`~werkzeug.datastructures.ContentRange` object or `None` if
+    parsing is not possible.
+
+    .. versionadded:: 0.7
+
+    :param value: a content range header to be parsed.
+    :param on_update: an optional callable that is called every time a value
+                      on the :class:`~werkzeug.datastructures.ContentRange`
+                      object is changed.
+    """
+    if value is None:
+        return None
+    try:
+        units, rangedef = (value or "").strip().split(None, 1)
+    except ValueError:
+        return None
+
+    if "/" not in rangedef:
+        return None
+    rng, length_str = rangedef.split("/", 1)
+    if length_str == "*":
+        length = None
+    else:
+        try:
+            length = _plain_int(length_str)
+        except ValueError:
+            return None
+
+    if rng == "*":
+        if not is_byte_range_valid(None, None, length):
+            return None
+
+        return ds.ContentRange(units, None, None, length, on_update=on_update)
+    elif "-" not in rng:
+        return None
+
+    start_str, stop_str = rng.split("-", 1)
+    try:
+        start = _plain_int(start_str)
+        stop = _plain_int(stop_str) + 1
+    except ValueError:
+        return None
+
+    if is_byte_range_valid(start, stop, length):
+        return ds.ContentRange(units, start, stop, length, on_update=on_update)
+
+    return None
+
+
+def quote_etag(etag: str, weak: bool = False) -> str:
+    """Quote an etag.
+
+    :param etag: the etag to quote.
+    :param weak: set to `True` to tag it "weak".
+    """
+    if '"' in etag:
+        raise ValueError("invalid etag")
+    etag = f'"{etag}"'
+    if weak:
+        etag = f"W/{etag}"
+    return etag
+
+
+@t.overload
+def unquote_etag(etag: str) -> tuple[str, bool]: ...
+@t.overload
+def unquote_etag(etag: None) -> tuple[None, None]: ...
+def unquote_etag(
+    etag: str | None,
+) -> tuple[str, bool] | tuple[None, None]:
+    """Unquote a single etag:
+
+    >>> unquote_etag('W/"bar"')
+    ('bar', True)
+    >>> unquote_etag('"bar"')
+    ('bar', False)
+
+    :param etag: the etag identifier to unquote.
+    :return: a ``(etag, weak)`` tuple.
+    """
+    if not etag:
+        return None, None
+    etag = etag.strip()
+    weak = False
+    if etag.startswith(("W/", "w/")):
+        weak = True
+        etag = etag[2:]
+    if etag[:1] == etag[-1:] == '"':
+        etag = etag[1:-1]
+    return etag, weak
+
+
+def parse_etags(value: str | None) -> ds.ETags:
+    """Parse an etag header.
+
+    :param value: the tag header to parse
+    :return: an :class:`~werkzeug.datastructures.ETags` object.
+    """
+    if not value:
+        return ds.ETags()
+    strong = []
+    weak = []
+    end = len(value)
+    pos = 0
+    while pos < end:
+        match = _etag_re.match(value, pos)
+        if match is None:
+            break
+        is_weak, quoted, raw = match.groups()
+        if raw == "*":
+            return ds.ETags(star_tag=True)
+        elif quoted:
+            raw = quoted
+        if is_weak:
+            weak.append(raw)
+        else:
+            strong.append(raw)
+        pos = match.end()
+    return ds.ETags(strong, weak)
+
+
+def generate_etag(data: bytes) -> str:
+    """Generate an etag for some data.
+
+    .. versionchanged:: 2.0
+        Use SHA-1. MD5 may not be available in some environments.
+    """
+    return sha1(data).hexdigest()
+
+
+def parse_date(value: str | None) -> datetime | None:
+    """Parse an :rfc:`2822` date into a timezone-aware
+    :class:`datetime.datetime` object, or ``None`` if parsing fails.
+
+    This is a wrapper for :func:`email.utils.parsedate_to_datetime`. It
+    returns ``None`` if parsing fails instead of raising an exception,
+    and always returns a timezone-aware datetime object. If the string
+    doesn't have timezone information, it is assumed to be UTC.
+
+    :param value: A string with a supported date format.
+
+    .. versionchanged:: 2.0
+        Return a timezone-aware datetime object. Use
+        ``email.utils.parsedate_to_datetime``.
+    """
+    if value is None:
+        return None
+
+    try:
+        dt = email.utils.parsedate_to_datetime(value)
+    except (TypeError, ValueError):
+        return None
+
+    if dt.tzinfo is None:
+        return dt.replace(tzinfo=timezone.utc)
+
+    return dt
+
+
+def http_date(
+    timestamp: datetime | date | int | float | struct_time | None = None,
+) -> str:
+    """Format a datetime object or timestamp into an :rfc:`2822` date
+    string.
+
+    This is a wrapper for :func:`email.utils.format_datetime`. It
+    assumes naive datetime objects are in UTC instead of raising an
+    exception.
+
+    :param timestamp: The datetime or timestamp to format. Defaults to
+        the current time.
+
+    .. versionchanged:: 2.0
+        Use ``email.utils.format_datetime``. Accept ``date`` objects.
+    """
+    if isinstance(timestamp, date):
+        if not isinstance(timestamp, datetime):
+            # Assume plain date is midnight UTC.
+            timestamp = datetime.combine(timestamp, time(), tzinfo=timezone.utc)
+        else:
+            # Ensure datetime is timezone-aware.
+            timestamp = _dt_as_utc(timestamp)
+
+        return email.utils.format_datetime(timestamp, usegmt=True)
+
+    if isinstance(timestamp, struct_time):
+        timestamp = mktime(timestamp)
+
+    return email.utils.formatdate(timestamp, usegmt=True)
+
+
+def parse_age(value: str | None = None) -> timedelta | None:
+    """Parses a base-10 integer count of seconds into a timedelta.
+
+    If parsing fails, the return value is `None`.
+
+    :param value: a string consisting of an integer represented in base-10
+    :return: a :class:`datetime.timedelta` object or `None`.
+    """
+    if not value:
+        return None
+    try:
+        seconds = int(value)
+    except ValueError:
+        return None
+    if seconds < 0:
+        return None
+    try:
+        return timedelta(seconds=seconds)
+    except OverflowError:
+        return None
+
+
+def dump_age(age: timedelta | int | None = None) -> str | None:
+    """Formats the duration as a base-10 integer.
+
+    :param age: should be an integer number of seconds,
+                a :class:`datetime.timedelta` object, or,
+                if the age is unknown, `None` (default).
+    """
+    if age is None:
+        return None
+    if isinstance(age, timedelta):
+        age = int(age.total_seconds())
+    else:
+        age = int(age)
+
+    if age < 0:
+        raise ValueError("age cannot be negative")
+
+    return str(age)
+
+
+def is_resource_modified(
+    environ: WSGIEnvironment,
+    etag: str | None = None,
+    data: bytes | None = None,
+    last_modified: datetime | str | None = None,
+    ignore_if_range: bool = True,
+) -> bool:
+    """Convenience method for conditional requests.
+
+    :param environ: the WSGI environment of the request to be checked.
+    :param etag: the etag for the response for comparison.
+    :param data: or alternatively the data of the response to automatically
+                 generate an etag using :func:`generate_etag`.
+    :param last_modified: an optional date of the last modification.
+    :param ignore_if_range: If `False`, `If-Range` header will be taken into
+                            account.
+    :return: `True` if the resource was modified, otherwise `False`.
+
+    .. versionchanged:: 2.0
+        SHA-1 is used to generate an etag value for the data. MD5 may
+        not be available in some environments.
+
+    .. versionchanged:: 1.0.0
+        The check is run for methods other than ``GET`` and ``HEAD``.
+    """
+    return _sansio_http.is_resource_modified(
+        http_range=environ.get("HTTP_RANGE"),
+        http_if_range=environ.get("HTTP_IF_RANGE"),
+        http_if_modified_since=environ.get("HTTP_IF_MODIFIED_SINCE"),
+        http_if_none_match=environ.get("HTTP_IF_NONE_MATCH"),
+        http_if_match=environ.get("HTTP_IF_MATCH"),
+        etag=etag,
+        data=data,
+        last_modified=last_modified,
+        ignore_if_range=ignore_if_range,
+    )
+
+
+def remove_entity_headers(
+    headers: ds.Headers | list[tuple[str, str]],
+    allowed: t.Iterable[str] = ("expires", "content-location"),
+) -> None:
+    """Remove all entity headers from a list or :class:`Headers` object.  This
+    operation works in-place.  `Expires` and `Content-Location` headers are
+    by default not removed.  The reason for this is :rfc:`2616` section
+    10.3.5 which specifies some entity headers that should be sent.
+
+    .. versionchanged:: 0.5
+       added `allowed` parameter.
+
+    :param headers: a list or :class:`Headers` object.
+    :param allowed: a list of headers that should still be allowed even though
+                    they are entity headers.
+    """
+    allowed = {x.lower() for x in allowed}
+    headers[:] = [
+        (key, value)
+        for key, value in headers
+        if not is_entity_header(key) or key.lower() in allowed
+    ]
+
+
+def remove_hop_by_hop_headers(headers: ds.Headers | list[tuple[str, str]]) -> None:
+    """Remove all HTTP/1.1 "Hop-by-Hop" headers from a list or
+    :class:`Headers` object.  This operation works in-place.
+
+    .. versionadded:: 0.5
+
+    :param headers: a list or :class:`Headers` object.
+    """
+    headers[:] = [
+        (key, value) for key, value in headers if not is_hop_by_hop_header(key)
+    ]
+
+
+def is_entity_header(header: str) -> bool:
+    """Check if a header is an entity header.
+
+    .. versionadded:: 0.5
+
+    :param header: the header to test.
+    :return: `True` if it's an entity header, `False` otherwise.
+    """
+    return header.lower() in _entity_headers
+
+
+def is_hop_by_hop_header(header: str) -> bool:
+    """Check if a header is an HTTP/1.1 "Hop-by-Hop" header.
+
+    .. versionadded:: 0.5
+
+    :param header: the header to test.
+    :return: `True` if it's an HTTP/1.1 "Hop-by-Hop" header, `False` otherwise.
+    """
+    return header.lower() in _hop_by_hop_headers
+
+
+def parse_cookie(
+    header: WSGIEnvironment | str | None,
+    cls: type[ds.MultiDict[str, str]] | None = None,
+) -> ds.MultiDict[str, str]:
+    """Parse a cookie from a string or WSGI environ.
+
+    The same key can be provided multiple times, the values are stored
+    in-order. The default :class:`MultiDict` will have the first value
+    first, and all values can be retrieved with
+    :meth:`MultiDict.getlist`.
+
+    :param header: The cookie header as a string, or a WSGI environ dict
+        with a ``HTTP_COOKIE`` key.
+    :param cls: A dict-like class to store the parsed cookies in.
+        Defaults to :class:`MultiDict`.
+
+    .. versionchanged:: 3.0
+        Passing bytes, and the ``charset`` and ``errors`` parameters, were removed.
+
+    .. versionchanged:: 1.0
+        Returns a :class:`MultiDict` instead of a ``TypeConversionDict``.
+
+    .. versionchanged:: 0.5
+        Returns a :class:`TypeConversionDict` instead of a regular dict. The ``cls``
+        parameter was added.
+    """
+    if isinstance(header, dict):
+        cookie = header.get("HTTP_COOKIE")
+    else:
+        cookie = header
+
+    if cookie:
+        cookie = cookie.encode("latin1").decode()
+
+    return _sansio_http.parse_cookie(cookie=cookie, cls=cls)
+
+
+_cookie_no_quote_re = re.compile(r"[\w!#$%&'()*+\-./:<=>?@\[\]^`{|}~]*", re.A)
+_cookie_slash_re = re.compile(rb"[\x00-\x19\",;\\\x7f-\xff]", re.A)
+_cookie_slash_map = {b'"': b'\\"', b"\\": b"\\\\"}
+_cookie_slash_map.update(
+    (v.to_bytes(1, "big"), b"\\%03o" % v)
+    for v in [*range(0x20), *b",;", *range(0x7F, 256)]
+)
+
+
+def dump_cookie(
+    key: str,
+    value: str = "",
+    max_age: timedelta | int | None = None,
+    expires: str | datetime | int | float | None = None,
+    path: str | None = "/",
+    domain: str | None = None,
+    secure: bool = False,
+    httponly: bool = False,
+    sync_expires: bool = True,
+    max_size: int = 4093,
+    samesite: str | None = None,
+    partitioned: bool = False,
+) -> str:
+    """Create a Set-Cookie header without the ``Set-Cookie`` prefix.
+
+    The return value is usually restricted to ascii as the vast majority
+    of values are properly escaped, but that is no guarantee. It's
+    tunneled through latin1 as required by :pep:`3333`.
+
+    The return value is not ASCII safe if the key contains unicode
+    characters.  This is technically against the specification but
+    happens in the wild.  It's strongly recommended to not use
+    non-ASCII values for the keys.
+
+    :param max_age: should be a number of seconds, or `None` (default) if
+                    the cookie should last only as long as the client's
+                    browser session.  Additionally `timedelta` objects
+                    are accepted, too.
+    :param expires: should be a `datetime` object or unix timestamp.
+    :param path: limits the cookie to a given path, per default it will
+                 span the whole domain.
+    :param domain: Use this if you want to set a cross-domain cookie. For
+                   example, ``domain="example.com"`` will set a cookie
+                   that is readable by the domain ``www.example.com``,
+                   ``foo.example.com`` etc. Otherwise, a cookie will only
+                   be readable by the domain that set it.
+    :param secure: The cookie will only be available via HTTPS
+    :param httponly: disallow JavaScript to access the cookie.  This is an
+                     extension to the cookie standard and probably not
+                     supported by all browsers.
+    :param charset: the encoding for string values.
+    :param sync_expires: automatically set expires if max_age is defined
+                         but expires not.
+    :param max_size: Warn if the final header value exceeds this size. The
+        default, 4093, should be safely `supported by most browsers
+        <cookie_>`_. Set to 0 to disable this check.
+    :param samesite: Limits the scope of the cookie such that it will
+        only be attached to requests if those requests are same-site.
+    :param partitioned: Opts the cookie into partitioned storage. This
+        will also set secure to True
+
+    .. _`cookie`: http://browsercookielimits.squawky.net/
+
+    .. versionchanged:: 3.1
+        The ``partitioned`` parameter was added.
+
+    .. versionchanged:: 3.0
+        Passing bytes, and the ``charset`` parameter, were removed.
+
+    .. versionchanged:: 2.3.3
+        The ``path`` parameter is ``/`` by default.
+
+    .. versionchanged:: 2.3.1
+        The value allows more characters without quoting.
+
+    .. versionchanged:: 2.3
+        ``localhost`` and other names without a dot are allowed for the domain. A
+        leading dot is ignored.
+
+    .. versionchanged:: 2.3
+        The ``path`` parameter is ``None`` by default.
+
+    .. versionchanged:: 1.0.0
+        The string ``'None'`` is accepted for ``samesite``.
+    """
+    if path is not None:
+        # safe = https://url.spec.whatwg.org/#url-path-segment-string
+        # as well as percent for things that are already quoted
+        # excluding semicolon since it's part of the header syntax
+        path = quote(path, safe="%!$&'()*+,/:=@")
+
+    if domain:
+        domain = domain.partition(":")[0].lstrip(".").encode("idna").decode("ascii")
+
+    if isinstance(max_age, timedelta):
+        max_age = int(max_age.total_seconds())
+
+    if expires is not None:
+        if not isinstance(expires, str):
+            expires = http_date(expires)
+    elif max_age is not None and sync_expires:
+        expires = http_date(datetime.now(tz=timezone.utc).timestamp() + max_age)
+
+    if samesite is not None:
+        samesite = samesite.title()
+
+        if samesite not in {"Strict", "Lax", "None"}:
+            raise ValueError("SameSite must be 'Strict', 'Lax', or 'None'.")
+
+    if partitioned:
+        secure = True
+
+    # Quote value if it contains characters not allowed by RFC 6265. Slash-escape with
+    # three octal digits, which matches http.cookies, although the RFC suggests base64.
+    if not _cookie_no_quote_re.fullmatch(value):
+        # Work with bytes here, since a UTF-8 character could be multiple bytes.
+        value = _cookie_slash_re.sub(
+            lambda m: _cookie_slash_map[m.group()], value.encode()
+        ).decode("ascii")
+        value = f'"{value}"'
+
+    # Send a non-ASCII key as mojibake. Everything else should already be ASCII.
+    # TODO Remove encoding dance, it seems like clients accept UTF-8 keys
+    buf = [f"{key.encode().decode('latin1')}={value}"]
+
+    for k, v in (
+        ("Domain", domain),
+        ("Expires", expires),
+        ("Max-Age", max_age),
+        ("Secure", secure),
+        ("HttpOnly", httponly),
+        ("Path", path),
+        ("SameSite", samesite),
+        ("Partitioned", partitioned),
+    ):
+        if v is None or v is False:
+            continue
+
+        if v is True:
+            buf.append(k)
+            continue
+
+        buf.append(f"{k}={v}")
+
+    rv = "; ".join(buf)
+
+    # Warn if the final value of the cookie is larger than the limit. If the cookie is
+    # too large, then it may be silently ignored by the browser, which can be quite hard
+    # to debug.
+    cookie_size = len(rv)
+
+    if max_size and cookie_size > max_size:
+        value_size = len(value)
+        warnings.warn(
+            f"The '{key}' cookie is too large: the value was {value_size} bytes but the"
+            f" header required {cookie_size - value_size} extra bytes. The final size"
+            f" was {cookie_size} bytes but the limit is {max_size} bytes. Browsers may"
+            " silently ignore cookies larger than this.",
+            stacklevel=2,
+        )
+
+    return rv
+
+
+def is_byte_range_valid(
+    start: int | None, stop: int | None, length: int | None
+) -> bool:
+    """Checks if a given byte content range is valid for the given length.
+
+    .. versionadded:: 0.7
+    """
+    if (start is None) != (stop is None):
+        return False
+    elif start is None:
+        return length is None or length >= 0
+    elif length is None:
+        return 0 <= start < stop  # type: ignore
+    elif start >= stop:  # type: ignore
+        return False
+    return 0 <= start < length
+
+
+# circular dependencies
+from . import datastructures as ds  # noqa: E402
+from .sansio import http as _sansio_http  # noqa: E402
diff --git a/venv/lib/python3.12/site-packages/werkzeug/local.py b/venv/lib/python3.12/site-packages/werkzeug/local.py
new file mode 100644
index 0000000..32c1aca
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/local.py
@@ -0,0 +1,653 @@
+from __future__ import annotations
+
+import copy
+import math
+import operator
+import typing as t
+from contextvars import ContextVar
+from functools import partial
+from functools import update_wrapper
+from operator import attrgetter
+
+from .wsgi import ClosingIterator
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+T = t.TypeVar("T")
+F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+
+
+def release_local(local: Local | LocalStack[t.Any]) -> None:
+    """Release the data for the current context in a :class:`Local` or
+    :class:`LocalStack` without using a :class:`LocalManager`.
+
+    This should not be needed for modern use cases, and may be removed
+    in the future.
+
+    .. versionadded:: 0.6.1
+    """
+    local.__release_local__()
+
+
+class Local:
+    """Create a namespace of context-local data. This wraps a
+    :class:`ContextVar` containing a :class:`dict` value.
+
+    This may incur a performance penalty compared to using individual
+    context vars, as it has to copy data to avoid mutating the dict
+    between nested contexts.
+
+    :param context_var: The :class:`~contextvars.ContextVar` to use as
+        storage for this local. If not given, one will be created.
+        Context vars not created at the global scope may interfere with
+        garbage collection.
+
+    .. versionchanged:: 2.0
+        Uses ``ContextVar`` instead of a custom storage implementation.
+    """
+
+    __slots__ = ("__storage",)
+
+    def __init__(self, context_var: ContextVar[dict[str, t.Any]] | None = None) -> None:
+        if context_var is None:
+            # A ContextVar not created at global scope interferes with
+            # Python's garbage collection. However, a local only makes
+            # sense defined at the global scope as well, in which case
+            # the GC issue doesn't seem relevant.
+            context_var = ContextVar(f"werkzeug.Local<{id(self)}>.storage")
+
+        object.__setattr__(self, "_Local__storage", context_var)
+
+    def __iter__(self) -> t.Iterator[tuple[str, t.Any]]:
+        return iter(self.__storage.get({}).items())
+
+    def __call__(
+        self, name: str, *, unbound_message: str | None = None
+    ) -> LocalProxy[t.Any]:
+        """Create a :class:`LocalProxy` that access an attribute on this
+        local namespace.
+
+        :param name: Proxy this attribute.
+        :param unbound_message: The error message that the proxy will
+            show if the attribute isn't set.
+        """
+        return LocalProxy(self, name, unbound_message=unbound_message)
+
+    def __release_local__(self) -> None:
+        self.__storage.set({})
+
+    def __getattr__(self, name: str) -> t.Any:
+        values = self.__storage.get({})
+
+        if name in values:
+            return values[name]
+
+        raise AttributeError(name)
+
+    def __setattr__(self, name: str, value: t.Any) -> None:
+        values = self.__storage.get({}).copy()
+        values[name] = value
+        self.__storage.set(values)
+
+    def __delattr__(self, name: str) -> None:
+        values = self.__storage.get({})
+
+        if name in values:
+            values = values.copy()
+            del values[name]
+            self.__storage.set(values)
+        else:
+            raise AttributeError(name)
+
+
+class LocalStack(t.Generic[T]):
+    """Create a stack of context-local data. This wraps a
+    :class:`ContextVar` containing a :class:`list` value.
+
+    This may incur a performance penalty compared to using individual
+    context vars, as it has to copy data to avoid mutating the list
+    between nested contexts.
+
+    :param context_var: The :class:`~contextvars.ContextVar` to use as
+        storage for this local. If not given, one will be created.
+        Context vars not created at the global scope may interfere with
+        garbage collection.
+
+    .. versionchanged:: 2.0
+        Uses ``ContextVar`` instead of a custom storage implementation.
+
+    .. versionadded:: 0.6.1
+    """
+
+    __slots__ = ("_storage",)
+
+    def __init__(self, context_var: ContextVar[list[T]] | None = None) -> None:
+        if context_var is None:
+            # A ContextVar not created at global scope interferes with
+            # Python's garbage collection. However, a local only makes
+            # sense defined at the global scope as well, in which case
+            # the GC issue doesn't seem relevant.
+            context_var = ContextVar(f"werkzeug.LocalStack<{id(self)}>.storage")
+
+        self._storage = context_var
+
+    def __release_local__(self) -> None:
+        self._storage.set([])
+
+    def push(self, obj: T) -> list[T]:
+        """Add a new item to the top of the stack."""
+        stack = self._storage.get([]).copy()
+        stack.append(obj)
+        self._storage.set(stack)
+        return stack
+
+    def pop(self) -> T | None:
+        """Remove the top item from the stack and return it. If the
+        stack is empty, return ``None``.
+        """
+        stack = self._storage.get([])
+
+        if len(stack) == 0:
+            return None
+
+        rv = stack[-1]
+        self._storage.set(stack[:-1])
+        return rv
+
+    @property
+    def top(self) -> T | None:
+        """The topmost item on the stack.  If the stack is empty,
+        `None` is returned.
+        """
+        stack = self._storage.get([])
+
+        if len(stack) == 0:
+            return None
+
+        return stack[-1]
+
+    def __call__(
+        self, name: str | None = None, *, unbound_message: str | None = None
+    ) -> LocalProxy[t.Any]:
+        """Create a :class:`LocalProxy` that accesses the top of this
+        local stack.
+
+        :param name: If given, the proxy access this attribute of the
+            top item, rather than the item itself.
+        :param unbound_message: The error message that the proxy will
+            show if the stack is empty.
+        """
+        return LocalProxy(self, name, unbound_message=unbound_message)
+
+
+class LocalManager:
+    """Manage releasing the data for the current context in one or more
+    :class:`Local` and :class:`LocalStack` objects.
+
+    This should not be needed for modern use cases, and may be removed
+    in the future.
+
+    :param locals: A local or list of locals to manage.
+
+    .. versionchanged:: 2.1
+        The ``ident_func`` was removed.
+
+    .. versionchanged:: 0.7
+        The ``ident_func`` parameter was added.
+
+    .. versionchanged:: 0.6.1
+        The :func:`release_local` function can be used instead of a
+        manager.
+    """
+
+    __slots__ = ("locals",)
+
+    def __init__(
+        self,
+        locals: None
+        | (Local | LocalStack[t.Any] | t.Iterable[Local | LocalStack[t.Any]]) = None,
+    ) -> None:
+        if locals is None:
+            self.locals = []
+        elif isinstance(locals, Local):
+            self.locals = [locals]
+        else:
+            self.locals = list(locals)  # type: ignore[arg-type]
+
+    def cleanup(self) -> None:
+        """Release the data in the locals for this context. Call this at
+        the end of each request or use :meth:`make_middleware`.
+        """
+        for local in self.locals:
+            release_local(local)
+
+    def make_middleware(self, app: WSGIApplication) -> WSGIApplication:
+        """Wrap a WSGI application so that local data is released
+        automatically after the response has been sent for a request.
+        """
+
+        def application(
+            environ: WSGIEnvironment, start_response: StartResponse
+        ) -> t.Iterable[bytes]:
+            return ClosingIterator(app(environ, start_response), self.cleanup)
+
+        return application
+
+    def middleware(self, func: WSGIApplication) -> WSGIApplication:
+        """Like :meth:`make_middleware` but used as a decorator on the
+        WSGI application function.
+
+        .. code-block:: python
+
+            @manager.middleware
+            def application(environ, start_response):
+                ...
+        """
+        return update_wrapper(self.make_middleware(func), func)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} storages: {len(self.locals)}>"
+
+
+class _ProxyLookup:
+    """Descriptor that handles proxied attribute lookup for
+    :class:`LocalProxy`.
+
+    :param f: The built-in function this attribute is accessed through.
+        Instead of looking up the special method, the function call
+        is redone on the object.
+    :param fallback: Return this function if the proxy is unbound
+        instead of raising a :exc:`RuntimeError`.
+    :param is_attr: This proxied name is an attribute, not a function.
+        Call the fallback immediately to get the value.
+    :param class_value: Value to return when accessed from the
+        ``LocalProxy`` class directly. Used for ``__doc__`` so building
+        docs still works.
+    """
+
+    __slots__ = ("bind_f", "fallback", "is_attr", "class_value", "name")
+
+    def __init__(
+        self,
+        f: t.Callable[..., t.Any] | None = None,
+        fallback: t.Callable[[LocalProxy[t.Any]], t.Any] | None = None,
+        class_value: t.Any | None = None,
+        is_attr: bool = False,
+    ) -> None:
+        bind_f: t.Callable[[LocalProxy[t.Any], t.Any], t.Callable[..., t.Any]] | None
+
+        if hasattr(f, "__get__"):
+            # A Python function, can be turned into a bound method.
+
+            def bind_f(
+                instance: LocalProxy[t.Any], obj: t.Any
+            ) -> t.Callable[..., t.Any]:
+                return f.__get__(obj, type(obj))  # type: ignore
+
+        elif f is not None:
+            # A C function, use partial to bind the first argument.
+
+            def bind_f(
+                instance: LocalProxy[t.Any], obj: t.Any
+            ) -> t.Callable[..., t.Any]:
+                return partial(f, obj)
+
+        else:
+            # Use getattr, which will produce a bound method.
+            bind_f = None
+
+        self.bind_f = bind_f
+        self.fallback = fallback
+        self.class_value = class_value
+        self.is_attr = is_attr
+
+    def __set_name__(self, owner: LocalProxy[t.Any], name: str) -> None:
+        self.name = name
+
+    def __get__(self, instance: LocalProxy[t.Any], owner: type | None = None) -> t.Any:
+        if instance is None:
+            if self.class_value is not None:
+                return self.class_value
+
+            return self
+
+        try:
+            obj = instance._get_current_object()
+        except RuntimeError:
+            if self.fallback is None:
+                raise
+
+            fallback = self.fallback.__get__(instance, owner)
+
+            if self.is_attr:
+                # __class__ and __doc__ are attributes, not methods.
+                # Call the fallback to get the value.
+                return fallback()
+
+            return fallback
+
+        if self.bind_f is not None:
+            return self.bind_f(instance, obj)
+
+        return getattr(obj, self.name)
+
+    def __repr__(self) -> str:
+        return f"proxy {self.name}"
+
+    def __call__(
+        self, instance: LocalProxy[t.Any], *args: t.Any, **kwargs: t.Any
+    ) -> t.Any:
+        """Support calling unbound methods from the class. For example,
+        this happens with ``copy.copy``, which does
+        ``type(x).__copy__(x)``. ``type(x)`` can't be proxied, so it
+        returns the proxy type and descriptor.
+        """
+        return self.__get__(instance, type(instance))(*args, **kwargs)
+
+
+class _ProxyIOp(_ProxyLookup):
+    """Look up an augmented assignment method on a proxied object. The
+    method is wrapped to return the proxy instead of the object.
+    """
+
+    __slots__ = ()
+
+    def __init__(
+        self,
+        f: t.Callable[..., t.Any] | None = None,
+        fallback: t.Callable[[LocalProxy[t.Any]], t.Any] | None = None,
+    ) -> None:
+        super().__init__(f, fallback)
+
+        def bind_f(instance: LocalProxy[t.Any], obj: t.Any) -> t.Callable[..., t.Any]:
+            def i_op(self: t.Any, other: t.Any) -> LocalProxy[t.Any]:
+                f(self, other)  # type: ignore
+                return instance
+
+            return i_op.__get__(obj, type(obj))  # type: ignore
+
+        self.bind_f = bind_f
+
+
+def _l_to_r_op(op: F) -> F:
+    """Swap the argument order to turn an l-op into an r-op."""
+
+    def r_op(obj: t.Any, other: t.Any) -> t.Any:
+        return op(other, obj)
+
+    return t.cast(F, r_op)
+
+
+def _identity(o: T) -> T:
+    return o
+
+
+class LocalProxy(t.Generic[T]):
+    """A proxy to the object bound to a context-local object. All
+    operations on the proxy are forwarded to the bound object. If no
+    object is bound, a ``RuntimeError`` is raised.
+
+    :param local: The context-local object that provides the proxied
+        object.
+    :param name: Proxy this attribute from the proxied object.
+    :param unbound_message: The error message to show if the
+        context-local object is unbound.
+
+    Proxy a :class:`~contextvars.ContextVar` to make it easier to
+    access. Pass a name to proxy that attribute.
+
+    .. code-block:: python
+
+        _request_var = ContextVar("request")
+        request = LocalProxy(_request_var)
+        session = LocalProxy(_request_var, "session")
+
+    Proxy an attribute on a :class:`Local` namespace by calling the
+    local with the attribute name:
+
+    .. code-block:: python
+
+        data = Local()
+        user = data("user")
+
+    Proxy the top item on a :class:`LocalStack` by calling the local.
+    Pass a name to proxy that attribute.
+
+    .. code-block::
+
+        app_stack = LocalStack()
+        current_app = app_stack()
+        g = app_stack("g")
+
+    Pass a function to proxy the return value from that function. This
+    was previously used to access attributes of local objects before
+    that was supported directly.
+
+    .. code-block:: python
+
+        session = LocalProxy(lambda: request.session)
+
+    ``__repr__`` and ``__class__`` are proxied, so ``repr(x)`` and
+    ``isinstance(x, cls)`` will look like the proxied object. Use
+    ``issubclass(type(x), LocalProxy)`` to check if an object is a
+    proxy.
+
+    .. code-block:: python
+
+        repr(user)  # <User admin>
+        isinstance(user, User)  # True
+        issubclass(type(user), LocalProxy)  # True
+
+    .. versionchanged:: 2.2.2
+        ``__wrapped__`` is set when wrapping an object, not only when
+        wrapping a function, to prevent doctest from failing.
+
+    .. versionchanged:: 2.2
+        Can proxy a ``ContextVar`` or ``LocalStack`` directly.
+
+    .. versionchanged:: 2.2
+        The ``name`` parameter can be used with any proxied object, not
+        only ``Local``.
+
+    .. versionchanged:: 2.2
+        Added the ``unbound_message`` parameter.
+
+    .. versionchanged:: 2.0
+        Updated proxied attributes and methods to reflect the current
+        data model.
+
+    .. versionchanged:: 0.6.1
+        The class can be instantiated with a callable.
+    """
+
+    __slots__ = ("__wrapped", "_get_current_object")
+
+    _get_current_object: t.Callable[[], T]
+    """Return the current object this proxy is bound to. If the proxy is
+    unbound, this raises a ``RuntimeError``.
+
+    This should be used if you need to pass the object to something that
+    doesn't understand the proxy. It can also be useful for performance
+    if you are accessing the object multiple times in a function, rather
+    than going through the proxy multiple times.
+    """
+
+    def __init__(
+        self,
+        local: ContextVar[T] | Local | LocalStack[T] | t.Callable[[], T],
+        name: str | None = None,
+        *,
+        unbound_message: str | None = None,
+    ) -> None:
+        if name is None:
+            get_name = _identity
+        else:
+            get_name = attrgetter(name)  # type: ignore[assignment]
+
+        if unbound_message is None:
+            unbound_message = "object is not bound"
+
+        if isinstance(local, Local):
+            if name is None:
+                raise TypeError("'name' is required when proxying a 'Local' object.")
+
+            def _get_current_object() -> T:
+                try:
+                    return get_name(local)  # type: ignore[return-value]
+                except AttributeError:
+                    raise RuntimeError(unbound_message) from None
+
+        elif isinstance(local, LocalStack):
+
+            def _get_current_object() -> T:
+                obj = local.top
+
+                if obj is None:
+                    raise RuntimeError(unbound_message)
+
+                return get_name(obj)
+
+        elif isinstance(local, ContextVar):
+
+            def _get_current_object() -> T:
+                try:
+                    obj = local.get()
+                except LookupError:
+                    raise RuntimeError(unbound_message) from None
+
+                return get_name(obj)
+
+        elif callable(local):
+
+            def _get_current_object() -> T:
+                return get_name(local())
+
+        else:
+            raise TypeError(f"Don't know how to proxy '{type(local)}'.")
+
+        object.__setattr__(self, "_LocalProxy__wrapped", local)
+        object.__setattr__(self, "_get_current_object", _get_current_object)
+
+    __doc__ = _ProxyLookup(
+        class_value=__doc__, fallback=lambda self: type(self).__doc__, is_attr=True
+    )
+    __wrapped__ = _ProxyLookup(
+        fallback=lambda self: self._LocalProxy__wrapped,  # type: ignore[attr-defined]
+        is_attr=True,
+    )
+    # __del__ should only delete the proxy
+    __repr__ = _ProxyLookup(
+        repr, fallback=lambda self: f"<{type(self).__name__} unbound>"
+    )
+    __str__ = _ProxyLookup(str)
+    __bytes__ = _ProxyLookup(bytes)
+    __format__ = _ProxyLookup()
+    __lt__ = _ProxyLookup(operator.lt)
+    __le__ = _ProxyLookup(operator.le)
+    __eq__ = _ProxyLookup(operator.eq)
+    __ne__ = _ProxyLookup(operator.ne)
+    __gt__ = _ProxyLookup(operator.gt)
+    __ge__ = _ProxyLookup(operator.ge)
+    __hash__ = _ProxyLookup(hash)
+    __bool__ = _ProxyLookup(bool, fallback=lambda self: False)
+    __getattr__ = _ProxyLookup(getattr)
+    # __getattribute__ triggered through __getattr__
+    __setattr__ = _ProxyLookup(setattr)
+    __delattr__ = _ProxyLookup(delattr)
+    __dir__ = _ProxyLookup(dir, fallback=lambda self: [])
+    # __get__ (proxying descriptor not supported)
+    # __set__ (descriptor)
+    # __delete__ (descriptor)
+    # __set_name__ (descriptor)
+    # __objclass__ (descriptor)
+    # __slots__ used by proxy itself
+    # __dict__ (__getattr__)
+    # __weakref__ (__getattr__)
+    # __init_subclass__ (proxying metaclass not supported)
+    # __prepare__ (metaclass)
+    __class__ = _ProxyLookup(fallback=lambda self: type(self), is_attr=True)
+    __instancecheck__ = _ProxyLookup(lambda self, other: isinstance(other, self))
+    __subclasscheck__ = _ProxyLookup(lambda self, other: issubclass(other, self))
+    # __class_getitem__ triggered through __getitem__
+    __call__ = _ProxyLookup(lambda self, *args, **kwargs: self(*args, **kwargs))
+    __len__ = _ProxyLookup(len)
+    __length_hint__ = _ProxyLookup(operator.length_hint)
+    __getitem__ = _ProxyLookup(operator.getitem)
+    __setitem__ = _ProxyLookup(operator.setitem)
+    __delitem__ = _ProxyLookup(operator.delitem)
+    # __missing__ triggered through __getitem__
+    __iter__ = _ProxyLookup(iter)
+    __next__ = _ProxyLookup(next)
+    __reversed__ = _ProxyLookup(reversed)
+    __contains__ = _ProxyLookup(operator.contains)
+    __add__ = _ProxyLookup(operator.add)
+    __sub__ = _ProxyLookup(operator.sub)
+    __mul__ = _ProxyLookup(operator.mul)
+    __matmul__ = _ProxyLookup(operator.matmul)
+    __truediv__ = _ProxyLookup(operator.truediv)
+    __floordiv__ = _ProxyLookup(operator.floordiv)
+    __mod__ = _ProxyLookup(operator.mod)
+    __divmod__ = _ProxyLookup(divmod)
+    __pow__ = _ProxyLookup(pow)
+    __lshift__ = _ProxyLookup(operator.lshift)
+    __rshift__ = _ProxyLookup(operator.rshift)
+    __and__ = _ProxyLookup(operator.and_)
+    __xor__ = _ProxyLookup(operator.xor)
+    __or__ = _ProxyLookup(operator.or_)
+    __radd__ = _ProxyLookup(_l_to_r_op(operator.add))
+    __rsub__ = _ProxyLookup(_l_to_r_op(operator.sub))
+    __rmul__ = _ProxyLookup(_l_to_r_op(operator.mul))
+    __rmatmul__ = _ProxyLookup(_l_to_r_op(operator.matmul))
+    __rtruediv__ = _ProxyLookup(_l_to_r_op(operator.truediv))
+    __rfloordiv__ = _ProxyLookup(_l_to_r_op(operator.floordiv))
+    __rmod__ = _ProxyLookup(_l_to_r_op(operator.mod))
+    __rdivmod__ = _ProxyLookup(_l_to_r_op(divmod))
+    __rpow__ = _ProxyLookup(_l_to_r_op(pow))
+    __rlshift__ = _ProxyLookup(_l_to_r_op(operator.lshift))
+    __rrshift__ = _ProxyLookup(_l_to_r_op(operator.rshift))
+    __rand__ = _ProxyLookup(_l_to_r_op(operator.and_))
+    __rxor__ = _ProxyLookup(_l_to_r_op(operator.xor))
+    __ror__ = _ProxyLookup(_l_to_r_op(operator.or_))
+    __iadd__ = _ProxyIOp(operator.iadd)
+    __isub__ = _ProxyIOp(operator.isub)
+    __imul__ = _ProxyIOp(operator.imul)
+    __imatmul__ = _ProxyIOp(operator.imatmul)
+    __itruediv__ = _ProxyIOp(operator.itruediv)
+    __ifloordiv__ = _ProxyIOp(operator.ifloordiv)
+    __imod__ = _ProxyIOp(operator.imod)
+    __ipow__ = _ProxyIOp(operator.ipow)
+    __ilshift__ = _ProxyIOp(operator.ilshift)
+    __irshift__ = _ProxyIOp(operator.irshift)
+    __iand__ = _ProxyIOp(operator.iand)
+    __ixor__ = _ProxyIOp(operator.ixor)
+    __ior__ = _ProxyIOp(operator.ior)
+    __neg__ = _ProxyLookup(operator.neg)
+    __pos__ = _ProxyLookup(operator.pos)
+    __abs__ = _ProxyLookup(abs)
+    __invert__ = _ProxyLookup(operator.invert)
+    __complex__ = _ProxyLookup(complex)
+    __int__ = _ProxyLookup(int)
+    __float__ = _ProxyLookup(float)
+    __index__ = _ProxyLookup(operator.index)
+    __round__ = _ProxyLookup(round)
+    __trunc__ = _ProxyLookup(math.trunc)
+    __floor__ = _ProxyLookup(math.floor)
+    __ceil__ = _ProxyLookup(math.ceil)
+    __enter__ = _ProxyLookup()
+    __exit__ = _ProxyLookup()
+    __await__ = _ProxyLookup()
+    __aiter__ = _ProxyLookup()
+    __anext__ = _ProxyLookup()
+    __aenter__ = _ProxyLookup()
+    __aexit__ = _ProxyLookup()
+    __copy__ = _ProxyLookup(copy.copy)
+    __deepcopy__ = _ProxyLookup(copy.deepcopy)
+    # __getnewargs_ex__ (pickle through proxy not supported)
+    # __getnewargs__ (pickle)
+    # __getstate__ (pickle)
+    # __setstate__ (pickle)
+    # __reduce__ (pickle)
+    # __reduce_ex__ (pickle)
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diff --git a/venv/lib/python3.12/site-packages/werkzeug/middleware/dispatcher.py b/venv/lib/python3.12/site-packages/werkzeug/middleware/dispatcher.py
new file mode 100644
index 0000000..e11bacc
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/middleware/dispatcher.py
@@ -0,0 +1,81 @@
+"""
+Application Dispatcher
+======================
+
+This middleware creates a single WSGI application that dispatches to
+multiple other WSGI applications mounted at different URL paths.
+
+A common example is writing a Single Page Application, where you have a
+backend API and a frontend written in JavaScript that does the routing
+in the browser rather than requesting different pages from the server.
+The frontend is a single HTML and JS file that should be served for any
+path besides "/api".
+
+This example dispatches to an API app under "/api", an admin app
+under "/admin", and an app that serves frontend files for all other
+requests::
+
+    app = DispatcherMiddleware(serve_frontend, {
+        '/api': api_app,
+        '/admin': admin_app,
+    })
+
+In production, you might instead handle this at the HTTP server level,
+serving files or proxying to application servers based on location. The
+API and admin apps would each be deployed with a separate WSGI server,
+and the static files would be served directly by the HTTP server.
+
+.. autoclass:: DispatcherMiddleware
+
+:copyright: 2007 Pallets
+:license: BSD-3-Clause
+"""
+
+from __future__ import annotations
+
+import typing as t
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+class DispatcherMiddleware:
+    """Combine multiple applications as a single WSGI application.
+    Requests are dispatched to an application based on the path it is
+    mounted under.
+
+    :param app: The WSGI application to dispatch to if the request
+        doesn't match a mounted path.
+    :param mounts: Maps path prefixes to applications for dispatching.
+    """
+
+    def __init__(
+        self,
+        app: WSGIApplication,
+        mounts: dict[str, WSGIApplication] | None = None,
+    ) -> None:
+        self.app = app
+        self.mounts = mounts or {}
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        script = environ.get("PATH_INFO", "")
+        path_info = ""
+
+        while "/" in script:
+            if script in self.mounts:
+                app = self.mounts[script]
+                break
+
+            script, last_item = script.rsplit("/", 1)
+            path_info = f"/{last_item}{path_info}"
+        else:
+            app = self.mounts.get(script, self.app)
+
+        original_script_name = environ.get("SCRIPT_NAME", "")
+        environ["SCRIPT_NAME"] = original_script_name + script
+        environ["PATH_INFO"] = path_info
+        return app(environ, start_response)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/middleware/http_proxy.py b/venv/lib/python3.12/site-packages/werkzeug/middleware/http_proxy.py
new file mode 100644
index 0000000..5e23915
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/middleware/http_proxy.py
@@ -0,0 +1,236 @@
+"""
+Basic HTTP Proxy
+================
+
+.. autoclass:: ProxyMiddleware
+
+:copyright: 2007 Pallets
+:license: BSD-3-Clause
+"""
+
+from __future__ import annotations
+
+import typing as t
+from http import client
+from urllib.parse import quote
+from urllib.parse import urlsplit
+
+from ..datastructures import EnvironHeaders
+from ..http import is_hop_by_hop_header
+from ..wsgi import get_input_stream
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+class ProxyMiddleware:
+    """Proxy requests under a path to an external server, routing other
+    requests to the app.
+
+    This middleware can only proxy HTTP requests, as HTTP is the only
+    protocol handled by the WSGI server. Other protocols, such as
+    WebSocket requests, cannot be proxied at this layer. This should
+    only be used for development, in production a real proxy server
+    should be used.
+
+    The middleware takes a dict mapping a path prefix to a dict
+    describing the host to be proxied to::
+
+        app = ProxyMiddleware(app, {
+            "/static/": {
+                "target": "http://127.0.0.1:5001/",
+            }
+        })
+
+    Each host has the following options:
+
+    ``target``:
+        The target URL to dispatch to. This is required.
+    ``remove_prefix``:
+        Whether to remove the prefix from the URL before dispatching it
+        to the target. The default is ``False``.
+    ``host``:
+        ``"<auto>"`` (default):
+            The host header is automatically rewritten to the URL of the
+            target.
+        ``None``:
+            The host header is unmodified from the client request.
+        Any other value:
+            The host header is overwritten with the value.
+    ``headers``:
+        A dictionary of headers to be sent with the request to the
+        target. The default is ``{}``.
+    ``ssl_context``:
+        A :class:`ssl.SSLContext` defining how to verify requests if the
+        target is HTTPS. The default is ``None``.
+
+    In the example above, everything under ``"/static/"`` is proxied to
+    the server on port 5001. The host header is rewritten to the target,
+    and the ``"/static/"`` prefix is removed from the URLs.
+
+    :param app: The WSGI application to wrap.
+    :param targets: Proxy target configurations. See description above.
+    :param chunk_size: Size of chunks to read from input stream and
+        write to target.
+    :param timeout: Seconds before an operation to a target fails.
+
+    .. versionadded:: 0.14
+    """
+
+    def __init__(
+        self,
+        app: WSGIApplication,
+        targets: t.Mapping[str, dict[str, t.Any]],
+        chunk_size: int = 2 << 13,
+        timeout: int = 10,
+    ) -> None:
+        def _set_defaults(opts: dict[str, t.Any]) -> dict[str, t.Any]:
+            opts.setdefault("remove_prefix", False)
+            opts.setdefault("host", "<auto>")
+            opts.setdefault("headers", {})
+            opts.setdefault("ssl_context", None)
+            return opts
+
+        self.app = app
+        self.targets = {
+            f"/{k.strip('/')}/": _set_defaults(v) for k, v in targets.items()
+        }
+        self.chunk_size = chunk_size
+        self.timeout = timeout
+
+    def proxy_to(
+        self, opts: dict[str, t.Any], path: str, prefix: str
+    ) -> WSGIApplication:
+        target = urlsplit(opts["target"])
+        # socket can handle unicode host, but header must be ascii
+        host = target.hostname.encode("idna").decode("ascii")
+
+        def application(
+            environ: WSGIEnvironment, start_response: StartResponse
+        ) -> t.Iterable[bytes]:
+            headers = list(EnvironHeaders(environ).items())
+            headers[:] = [
+                (k, v)
+                for k, v in headers
+                if not is_hop_by_hop_header(k)
+                and k.lower() not in ("content-length", "host")
+            ]
+            headers.append(("Connection", "close"))
+
+            if opts["host"] == "<auto>":
+                headers.append(("Host", host))
+            elif opts["host"] is None:
+                headers.append(("Host", environ["HTTP_HOST"]))
+            else:
+                headers.append(("Host", opts["host"]))
+
+            headers.extend(opts["headers"].items())
+            remote_path = path
+
+            if opts["remove_prefix"]:
+                remote_path = remote_path[len(prefix) :].lstrip("/")
+                remote_path = f"{target.path.rstrip('/')}/{remote_path}"
+
+            content_length = environ.get("CONTENT_LENGTH")
+            chunked = False
+
+            if content_length not in ("", None):
+                headers.append(("Content-Length", content_length))  # type: ignore
+            elif content_length is not None:
+                headers.append(("Transfer-Encoding", "chunked"))
+                chunked = True
+
+            try:
+                if target.scheme == "http":
+                    con = client.HTTPConnection(
+                        host, target.port or 80, timeout=self.timeout
+                    )
+                elif target.scheme == "https":
+                    con = client.HTTPSConnection(
+                        host,
+                        target.port or 443,
+                        timeout=self.timeout,
+                        context=opts["ssl_context"],
+                    )
+                else:
+                    raise RuntimeError(
+                        "Target scheme must be 'http' or 'https', got"
+                        f" {target.scheme!r}."
+                    )
+
+                con.connect()
+                # safe = https://url.spec.whatwg.org/#url-path-segment-string
+                # as well as percent for things that are already quoted
+                remote_url = quote(remote_path, safe="!$&'()*+,/:;=@%")
+                querystring = environ["QUERY_STRING"]
+
+                if querystring:
+                    remote_url = f"{remote_url}?{querystring}"
+
+                con.putrequest(environ["REQUEST_METHOD"], remote_url, skip_host=True)
+
+                for k, v in headers:
+                    if k.lower() == "connection":
+                        v = "close"
+
+                    con.putheader(k, v)
+
+                con.endheaders()
+                stream = get_input_stream(environ)
+
+                while True:
+                    data = stream.read(self.chunk_size)
+
+                    if not data:
+                        break
+
+                    if chunked:
+                        con.send(b"%x\r\n%s\r\n" % (len(data), data))
+                    else:
+                        con.send(data)
+
+                resp = con.getresponse()
+            except OSError:
+                from ..exceptions import BadGateway
+
+                return BadGateway()(environ, start_response)
+
+            start_response(
+                f"{resp.status} {resp.reason}",
+                [
+                    (k.title(), v)
+                    for k, v in resp.getheaders()
+                    if not is_hop_by_hop_header(k)
+                ],
+            )
+
+            def read() -> t.Iterator[bytes]:
+                while True:
+                    try:
+                        data = resp.read(self.chunk_size)
+                    except OSError:
+                        break
+
+                    if not data:
+                        break
+
+                    yield data
+
+            return read()
+
+        return application
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        path = environ["PATH_INFO"]
+        app = self.app
+
+        for prefix, opts in self.targets.items():
+            if path.startswith(prefix):
+                app = self.proxy_to(opts, path, prefix)
+                break
+
+        return app(environ, start_response)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/middleware/lint.py b/venv/lib/python3.12/site-packages/werkzeug/middleware/lint.py
new file mode 100644
index 0000000..3714271
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/middleware/lint.py
@@ -0,0 +1,439 @@
+"""
+WSGI Protocol Linter
+====================
+
+This module provides a middleware that performs sanity checks on the
+behavior of the WSGI server and application. It checks that the
+:pep:`3333` WSGI spec is properly implemented. It also warns on some
+common HTTP errors such as non-empty responses for 304 status codes.
+
+.. autoclass:: LintMiddleware
+
+:copyright: 2007 Pallets
+:license: BSD-3-Clause
+"""
+
+from __future__ import annotations
+
+import typing as t
+from types import TracebackType
+from urllib.parse import urlparse
+from warnings import warn
+
+from ..datastructures import Headers
+from ..http import is_entity_header
+from ..wsgi import FileWrapper
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+class WSGIWarning(Warning):
+    """Warning class for WSGI warnings."""
+
+
+class HTTPWarning(Warning):
+    """Warning class for HTTP warnings."""
+
+
+def check_type(context: str, obj: object, need: type = str) -> None:
+    if type(obj) is not need:
+        warn(
+            f"{context!r} requires {need.__name__!r}, got {type(obj).__name__!r}.",
+            WSGIWarning,
+            stacklevel=3,
+        )
+
+
+class InputStream:
+    def __init__(self, stream: t.IO[bytes]) -> None:
+        self._stream = stream
+
+    def read(self, *args: t.Any) -> bytes:
+        if len(args) == 0:
+            warn(
+                "WSGI does not guarantee an EOF marker on the input stream, thus making"
+                " calls to 'wsgi.input.read()' unsafe. Conforming servers may never"
+                " return from this call.",
+                WSGIWarning,
+                stacklevel=2,
+            )
+        elif len(args) != 1:
+            warn(
+                "Too many parameters passed to 'wsgi.input.read()'.",
+                WSGIWarning,
+                stacklevel=2,
+            )
+        return self._stream.read(*args)
+
+    def readline(self, *args: t.Any) -> bytes:
+        if len(args) == 0:
+            warn(
+                "Calls to 'wsgi.input.readline()' without arguments are unsafe. Use"
+                " 'wsgi.input.read()' instead.",
+                WSGIWarning,
+                stacklevel=2,
+            )
+        elif len(args) == 1:
+            warn(
+                "'wsgi.input.readline()' was called with a size hint. WSGI does not"
+                " support this, although it's available on all major servers.",
+                WSGIWarning,
+                stacklevel=2,
+            )
+        else:
+            raise TypeError("Too many arguments passed to 'wsgi.input.readline()'.")
+        return self._stream.readline(*args)
+
+    def __iter__(self) -> t.Iterator[bytes]:
+        try:
+            return iter(self._stream)
+        except TypeError:
+            warn("'wsgi.input' is not iterable.", WSGIWarning, stacklevel=2)
+            return iter(())
+
+    def close(self) -> None:
+        warn("The application closed the input stream!", WSGIWarning, stacklevel=2)
+        self._stream.close()
+
+
+class ErrorStream:
+    def __init__(self, stream: t.IO[str]) -> None:
+        self._stream = stream
+
+    def write(self, s: str) -> None:
+        check_type("wsgi.error.write()", s, str)
+        self._stream.write(s)
+
+    def flush(self) -> None:
+        self._stream.flush()
+
+    def writelines(self, seq: t.Iterable[str]) -> None:
+        for line in seq:
+            self.write(line)
+
+    def close(self) -> None:
+        warn("The application closed the error stream!", WSGIWarning, stacklevel=2)
+        self._stream.close()
+
+
+class GuardedWrite:
+    def __init__(self, write: t.Callable[[bytes], object], chunks: list[int]) -> None:
+        self._write = write
+        self._chunks = chunks
+
+    def __call__(self, s: bytes) -> None:
+        check_type("write()", s, bytes)
+        self._write(s)
+        self._chunks.append(len(s))
+
+
+class GuardedIterator:
+    def __init__(
+        self,
+        iterator: t.Iterable[bytes],
+        headers_set: tuple[int, Headers],
+        chunks: list[int],
+    ) -> None:
+        self._iterator = iterator
+        self._next = iter(iterator).__next__
+        self.closed = False
+        self.headers_set = headers_set
+        self.chunks = chunks
+
+    def __iter__(self) -> GuardedIterator:
+        return self
+
+    def __next__(self) -> bytes:
+        if self.closed:
+            warn("Iterated over closed 'app_iter'.", WSGIWarning, stacklevel=2)
+
+        rv = self._next()
+
+        if not self.headers_set:
+            warn(
+                "The application returned before it started the response.",
+                WSGIWarning,
+                stacklevel=2,
+            )
+
+        check_type("application iterator items", rv, bytes)
+        self.chunks.append(len(rv))
+        return rv
+
+    def close(self) -> None:
+        self.closed = True
+
+        if hasattr(self._iterator, "close"):
+            self._iterator.close()
+
+        if self.headers_set:
+            status_code, headers = self.headers_set
+            bytes_sent = sum(self.chunks)
+            content_length = headers.get("content-length", type=int)
+
+            if status_code == 304:
+                for key, _value in headers:
+                    key = key.lower()
+                    if key not in ("expires", "content-location") and is_entity_header(
+                        key
+                    ):
+                        warn(
+                            f"Entity header {key!r} found in 304 response.",
+                            HTTPWarning,
+                            stacklevel=2,
+                        )
+                if bytes_sent:
+                    warn(
+                        "304 responses must not have a body.",
+                        HTTPWarning,
+                        stacklevel=2,
+                    )
+            elif 100 <= status_code < 200 or status_code == 204:
+                if content_length != 0:
+                    warn(
+                        f"{status_code} responses must have an empty content length.",
+                        HTTPWarning,
+                        stacklevel=2,
+                    )
+                if bytes_sent:
+                    warn(
+                        f"{status_code} responses must not have a body.",
+                        HTTPWarning,
+                        stacklevel=2,
+                    )
+            elif content_length is not None and content_length != bytes_sent:
+                warn(
+                    "Content-Length and the number of bytes sent to the"
+                    " client do not match.",
+                    WSGIWarning,
+                    stacklevel=2,
+                )
+
+    def __del__(self) -> None:
+        if not self.closed:
+            try:
+                warn(
+                    "Iterator was garbage collected before it was closed.",
+                    WSGIWarning,
+                    stacklevel=2,
+                )
+            except Exception:
+                pass
+
+
+class LintMiddleware:
+    """Warns about common errors in the WSGI and HTTP behavior of the
+    server and wrapped application. Some of the issues it checks are:
+
+    -   invalid status codes
+    -   non-bytes sent to the WSGI server
+    -   strings returned from the WSGI application
+    -   non-empty conditional responses
+    -   unquoted etags
+    -   relative URLs in the Location header
+    -   unsafe calls to wsgi.input
+    -   unclosed iterators
+
+    Error information is emitted using the :mod:`warnings` module.
+
+    :param app: The WSGI application to wrap.
+
+    .. code-block:: python
+
+        from werkzeug.middleware.lint import LintMiddleware
+        app = LintMiddleware(app)
+    """
+
+    def __init__(self, app: WSGIApplication) -> None:
+        self.app = app
+
+    def check_environ(self, environ: WSGIEnvironment) -> None:
+        if type(environ) is not dict:  # noqa: E721
+            warn(
+                "WSGI environment is not a standard Python dict.",
+                WSGIWarning,
+                stacklevel=4,
+            )
+        for key in (
+            "REQUEST_METHOD",
+            "SERVER_NAME",
+            "SERVER_PORT",
+            "wsgi.version",
+            "wsgi.input",
+            "wsgi.errors",
+            "wsgi.multithread",
+            "wsgi.multiprocess",
+            "wsgi.run_once",
+        ):
+            if key not in environ:
+                warn(
+                    f"Required environment key {key!r} not found",
+                    WSGIWarning,
+                    stacklevel=3,
+                )
+        if environ["wsgi.version"] != (1, 0):
+            warn("Environ is not a WSGI 1.0 environ.", WSGIWarning, stacklevel=3)
+
+        script_name = environ.get("SCRIPT_NAME", "")
+        path_info = environ.get("PATH_INFO", "")
+
+        if script_name and script_name[0] != "/":
+            warn(
+                f"'SCRIPT_NAME' does not start with a slash: {script_name!r}",
+                WSGIWarning,
+                stacklevel=3,
+            )
+
+        if path_info and path_info[0] != "/":
+            warn(
+                f"'PATH_INFO' does not start with a slash: {path_info!r}",
+                WSGIWarning,
+                stacklevel=3,
+            )
+
+    def check_start_response(
+        self,
+        status: str,
+        headers: list[tuple[str, str]],
+        exc_info: None | (tuple[type[BaseException], BaseException, TracebackType]),
+    ) -> tuple[int, Headers]:
+        check_type("status", status, str)
+        status_code_str = status.split(None, 1)[0]
+
+        if len(status_code_str) != 3 or not status_code_str.isdecimal():
+            warn("Status code must be three digits.", WSGIWarning, stacklevel=3)
+
+        if len(status) < 4 or status[3] != " ":
+            warn(
+                f"Invalid value for status {status!r}. Valid status strings are three"
+                " digits, a space and a status explanation.",
+                WSGIWarning,
+                stacklevel=3,
+            )
+
+        status_code = int(status_code_str)
+
+        if status_code < 100:
+            warn("Status code < 100 detected.", WSGIWarning, stacklevel=3)
+
+        if type(headers) is not list:  # noqa: E721
+            warn("Header list is not a list.", WSGIWarning, stacklevel=3)
+
+        for item in headers:
+            if type(item) is not tuple or len(item) != 2:
+                warn("Header items must be 2-item tuples.", WSGIWarning, stacklevel=3)
+            name, value = item
+            if type(name) is not str or type(value) is not str:  # noqa: E721
+                warn(
+                    "Header keys and values must be strings.", WSGIWarning, stacklevel=3
+                )
+            if name.lower() == "status":
+                warn(
+                    "The status header is not supported due to"
+                    " conflicts with the CGI spec.",
+                    WSGIWarning,
+                    stacklevel=3,
+                )
+
+        if exc_info is not None and not isinstance(exc_info, tuple):
+            warn("Invalid value for exc_info.", WSGIWarning, stacklevel=3)
+
+        headers_obj = Headers(headers)
+        self.check_headers(headers_obj)
+
+        return status_code, headers_obj
+
+    def check_headers(self, headers: Headers) -> None:
+        etag = headers.get("etag")
+
+        if etag is not None:
+            if etag.startswith(("W/", "w/")):
+                if etag.startswith("w/"):
+                    warn(
+                        "Weak etag indicator should be upper case.",
+                        HTTPWarning,
+                        stacklevel=4,
+                    )
+
+                etag = etag[2:]
+
+            if not (etag[:1] == etag[-1:] == '"'):
+                warn("Unquoted etag emitted.", HTTPWarning, stacklevel=4)
+
+        location = headers.get("location")
+
+        if location is not None:
+            if not urlparse(location).netloc:
+                warn(
+                    "Absolute URLs required for location header.",
+                    HTTPWarning,
+                    stacklevel=4,
+                )
+
+    def check_iterator(self, app_iter: t.Iterable[bytes]) -> None:
+        if isinstance(app_iter, str):
+            warn(
+                "The application returned a string. The response will send one"
+                " character at a time to the client, which will kill performance."
+                " Return a list or iterable instead.",
+                WSGIWarning,
+                stacklevel=3,
+            )
+
+    def __call__(self, *args: t.Any, **kwargs: t.Any) -> t.Iterable[bytes]:
+        if len(args) != 2:
+            warn("A WSGI app takes two arguments.", WSGIWarning, stacklevel=2)
+
+        if kwargs:
+            warn(
+                "A WSGI app does not take keyword arguments.", WSGIWarning, stacklevel=2
+            )
+
+        environ: WSGIEnvironment = args[0]
+        start_response: StartResponse = args[1]
+
+        self.check_environ(environ)
+        environ["wsgi.input"] = InputStream(environ["wsgi.input"])
+        environ["wsgi.errors"] = ErrorStream(environ["wsgi.errors"])
+
+        # Hook our own file wrapper in so that applications will always
+        # iterate to the end and we can check the content length.
+        environ["wsgi.file_wrapper"] = FileWrapper
+
+        headers_set: list[t.Any] = []
+        chunks: list[int] = []
+
+        def checking_start_response(
+            *args: t.Any, **kwargs: t.Any
+        ) -> t.Callable[[bytes], None]:
+            if len(args) not in {2, 3}:
+                warn(
+                    f"Invalid number of arguments: {len(args)}, expected 2 or 3.",
+                    WSGIWarning,
+                    stacklevel=2,
+                )
+
+            if kwargs:
+                warn(
+                    "'start_response' does not take keyword arguments.",
+                    WSGIWarning,
+                    stacklevel=2,
+                )
+
+            status: str = args[0]
+            headers: list[tuple[str, str]] = args[1]
+            exc_info: (
+                None | (tuple[type[BaseException], BaseException, TracebackType])
+            ) = args[2] if len(args) == 3 else None
+
+            headers_set[:] = self.check_start_response(status, headers, exc_info)
+            return GuardedWrite(start_response(status, headers, exc_info), chunks)
+
+        app_iter = self.app(environ, t.cast("StartResponse", checking_start_response))
+        self.check_iterator(app_iter)
+        return GuardedIterator(
+            app_iter, t.cast(tuple[int, Headers], headers_set), chunks
+        )
diff --git a/venv/lib/python3.12/site-packages/werkzeug/middleware/profiler.py b/venv/lib/python3.12/site-packages/werkzeug/middleware/profiler.py
new file mode 100644
index 0000000..112b877
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/middleware/profiler.py
@@ -0,0 +1,155 @@
+"""
+Application Profiler
+====================
+
+This module provides a middleware that profiles each request with the
+:mod:`cProfile` module. This can help identify bottlenecks in your code
+that may be slowing down your application.
+
+.. autoclass:: ProfilerMiddleware
+
+:copyright: 2007 Pallets
+:license: BSD-3-Clause
+"""
+
+from __future__ import annotations
+
+import os.path
+import sys
+import time
+import typing as t
+from pstats import Stats
+
+try:
+    from cProfile import Profile
+except ImportError:
+    from profile import Profile  # type: ignore
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+class ProfilerMiddleware:
+    """Wrap a WSGI application and profile the execution of each
+    request. Responses are buffered so that timings are more exact.
+
+    If ``stream`` is given, :class:`pstats.Stats` are written to it
+    after each request. If ``profile_dir`` is given, :mod:`cProfile`
+    data files are saved to that directory, one file per request.
+
+    The filename can be customized by passing ``filename_format``. If
+    it is a string, it will be formatted using :meth:`str.format` with
+    the following fields available:
+
+    -   ``{method}`` - The request method; GET, POST, etc.
+    -   ``{path}`` - The request path or 'root' should one not exist.
+    -   ``{elapsed}`` - The elapsed time of the request in milliseconds.
+    -   ``{time}`` - The time of the request.
+
+    If it is a callable, it will be called with the WSGI ``environ`` and
+    be expected to return a filename string. The ``environ`` dictionary
+    will also have the ``"werkzeug.profiler"`` key populated with a
+    dictionary containing the following fields (more may be added in the
+    future):
+    -   ``{elapsed}`` - The elapsed time of the request in milliseconds.
+    -   ``{time}`` - The time of the request.
+
+    :param app: The WSGI application to wrap.
+    :param stream: Write stats to this stream. Disable with ``None``.
+    :param sort_by: A tuple of columns to sort stats by. See
+        :meth:`pstats.Stats.sort_stats`.
+    :param restrictions: A tuple of restrictions to filter stats by. See
+        :meth:`pstats.Stats.print_stats`.
+    :param profile_dir: Save profile data files to this directory.
+    :param filename_format: Format string for profile data file names,
+        or a callable returning a name. See explanation above.
+
+    .. code-block:: python
+
+        from werkzeug.middleware.profiler import ProfilerMiddleware
+        app = ProfilerMiddleware(app)
+
+    .. versionchanged:: 3.0
+        Added the ``"werkzeug.profiler"`` key to the ``filename_format(environ)``
+        parameter with the  ``elapsed`` and ``time`` fields.
+
+    .. versionchanged:: 0.15
+        Stats are written even if ``profile_dir`` is given, and can be
+        disable by passing ``stream=None``.
+
+    .. versionadded:: 0.15
+        Added ``filename_format``.
+
+    .. versionadded:: 0.9
+        Added ``restrictions`` and ``profile_dir``.
+    """
+
+    def __init__(
+        self,
+        app: WSGIApplication,
+        stream: t.IO[str] | None = sys.stdout,
+        sort_by: t.Iterable[str] = ("time", "calls"),
+        restrictions: t.Iterable[str | int | float] = (),
+        profile_dir: str | None = None,
+        filename_format: str = "{method}.{path}.{elapsed:.0f}ms.{time:.0f}.prof",
+    ) -> None:
+        self._app = app
+        self._stream = stream
+        self._sort_by = sort_by
+        self._restrictions = restrictions
+        self._profile_dir = profile_dir
+        self._filename_format = filename_format
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        response_body: list[bytes] = []
+
+        def catching_start_response(status, headers, exc_info=None):  # type: ignore
+            start_response(status, headers, exc_info)
+            return response_body.append
+
+        def runapp() -> None:
+            app_iter = self._app(
+                environ, t.cast("StartResponse", catching_start_response)
+            )
+            response_body.extend(app_iter)
+
+            if hasattr(app_iter, "close"):
+                app_iter.close()
+
+        profile = Profile()
+        start = time.time()
+        profile.runcall(runapp)
+        body = b"".join(response_body)
+        elapsed = time.time() - start
+
+        if self._profile_dir is not None:
+            if callable(self._filename_format):
+                environ["werkzeug.profiler"] = {
+                    "elapsed": elapsed * 1000.0,
+                    "time": time.time(),
+                }
+                filename = self._filename_format(environ)
+            else:
+                filename = self._filename_format.format(
+                    method=environ["REQUEST_METHOD"],
+                    path=environ["PATH_INFO"].strip("/").replace("/", ".") or "root",
+                    elapsed=elapsed * 1000.0,
+                    time=time.time(),
+                )
+            filename = os.path.join(self._profile_dir, filename)
+            profile.dump_stats(filename)
+
+        if self._stream is not None:
+            stats = Stats(profile, stream=self._stream)
+            stats.sort_stats(*self._sort_by)
+            print("-" * 80, file=self._stream)
+            path_info = environ.get("PATH_INFO", "")
+            print(f"PATH: {path_info!r}", file=self._stream)
+            stats.print_stats(*self._restrictions)
+            print(f"{'-' * 80}\n", file=self._stream)
+
+        return [body]
diff --git a/venv/lib/python3.12/site-packages/werkzeug/middleware/proxy_fix.py b/venv/lib/python3.12/site-packages/werkzeug/middleware/proxy_fix.py
new file mode 100644
index 0000000..cbf4e0b
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/middleware/proxy_fix.py
@@ -0,0 +1,183 @@
+"""
+X-Forwarded-For Proxy Fix
+=========================
+
+This module provides a middleware that adjusts the WSGI environ based on
+``X-Forwarded-`` headers that proxies in front of an application may
+set.
+
+When an application is running behind a proxy server, WSGI may see the
+request as coming from that server rather than the real client. Proxies
+set various headers to track where the request actually came from.
+
+This middleware should only be used if the application is actually
+behind such a proxy, and should be configured with the number of proxies
+that are chained in front of it. Not all proxies set all the headers.
+Since incoming headers can be faked, you must set how many proxies are
+setting each header so the middleware knows what to trust.
+
+.. autoclass:: ProxyFix
+
+:copyright: 2007 Pallets
+:license: BSD-3-Clause
+"""
+
+from __future__ import annotations
+
+import typing as t
+
+from ..http import parse_list_header
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+class ProxyFix:
+    """Adjust the WSGI environ based on ``X-Forwarded-`` that proxies in
+    front of the application may set.
+
+    -   ``X-Forwarded-For`` sets ``REMOTE_ADDR``.
+    -   ``X-Forwarded-Proto`` sets ``wsgi.url_scheme``.
+    -   ``X-Forwarded-Host`` sets ``HTTP_HOST``, ``SERVER_NAME``, and
+        ``SERVER_PORT``.
+    -   ``X-Forwarded-Port`` sets ``HTTP_HOST`` and ``SERVER_PORT``.
+    -   ``X-Forwarded-Prefix`` sets ``SCRIPT_NAME``.
+
+    You must tell the middleware how many proxies set each header so it
+    knows what values to trust. It is a security issue to trust values
+    that came from the client rather than a proxy.
+
+    The original values of the headers are stored in the WSGI
+    environ as ``werkzeug.proxy_fix.orig``, a dict.
+
+    :param app: The WSGI application to wrap.
+    :param x_for: Number of values to trust for ``X-Forwarded-For``.
+    :param x_proto: Number of values to trust for ``X-Forwarded-Proto``.
+    :param x_host: Number of values to trust for ``X-Forwarded-Host``.
+    :param x_port: Number of values to trust for ``X-Forwarded-Port``.
+    :param x_prefix: Number of values to trust for
+        ``X-Forwarded-Prefix``.
+
+    .. code-block:: python
+
+        from werkzeug.middleware.proxy_fix import ProxyFix
+        # App is behind one proxy that sets the -For and -Host headers.
+        app = ProxyFix(app, x_for=1, x_host=1)
+
+    .. versionchanged:: 1.0
+        The ``num_proxies`` argument and attribute; the ``get_remote_addr`` method; and
+        the environ keys ``orig_remote_addr``, ``orig_wsgi_url_scheme``, and
+        ``orig_http_host`` were removed.
+
+    .. versionchanged:: 0.15
+        All headers support multiple values. Each header is configured with a separate
+        number of trusted proxies.
+
+    .. versionchanged:: 0.15
+        Original WSGI environ values are stored in the ``werkzeug.proxy_fix.orig`` dict.
+
+    .. versionchanged:: 0.15
+        Support ``X-Forwarded-Port`` and ``X-Forwarded-Prefix``.
+
+    .. versionchanged:: 0.15
+        ``X-Forwarded-Host`` and ``X-Forwarded-Port`` modify
+        ``SERVER_NAME`` and ``SERVER_PORT``.
+    """
+
+    def __init__(
+        self,
+        app: WSGIApplication,
+        x_for: int = 1,
+        x_proto: int = 1,
+        x_host: int = 0,
+        x_port: int = 0,
+        x_prefix: int = 0,
+    ) -> None:
+        self.app = app
+        self.x_for = x_for
+        self.x_proto = x_proto
+        self.x_host = x_host
+        self.x_port = x_port
+        self.x_prefix = x_prefix
+
+    def _get_real_value(self, trusted: int, value: str | None) -> str | None:
+        """Get the real value from a list header based on the configured
+        number of trusted proxies.
+
+        :param trusted: Number of values to trust in the header.
+        :param value: Comma separated list header value to parse.
+        :return: The real value, or ``None`` if there are fewer values
+            than the number of trusted proxies.
+
+        .. versionchanged:: 1.0
+            Renamed from ``_get_trusted_comma``.
+
+        .. versionadded:: 0.15
+        """
+        if not (trusted and value):
+            return None
+        values = parse_list_header(value)
+        if len(values) >= trusted:
+            return values[-trusted]
+        return None
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        """Modify the WSGI environ based on the various ``Forwarded``
+        headers before calling the wrapped application. Store the
+        original environ values in ``werkzeug.proxy_fix.orig_{key}``.
+        """
+        environ_get = environ.get
+        orig_remote_addr = environ_get("REMOTE_ADDR")
+        orig_wsgi_url_scheme = environ_get("wsgi.url_scheme")
+        orig_http_host = environ_get("HTTP_HOST")
+        environ.update(
+            {
+                "werkzeug.proxy_fix.orig": {
+                    "REMOTE_ADDR": orig_remote_addr,
+                    "wsgi.url_scheme": orig_wsgi_url_scheme,
+                    "HTTP_HOST": orig_http_host,
+                    "SERVER_NAME": environ_get("SERVER_NAME"),
+                    "SERVER_PORT": environ_get("SERVER_PORT"),
+                    "SCRIPT_NAME": environ_get("SCRIPT_NAME"),
+                }
+            }
+        )
+
+        x_for = self._get_real_value(self.x_for, environ_get("HTTP_X_FORWARDED_FOR"))
+        if x_for:
+            environ["REMOTE_ADDR"] = x_for
+
+        x_proto = self._get_real_value(
+            self.x_proto, environ_get("HTTP_X_FORWARDED_PROTO")
+        )
+        if x_proto:
+            environ["wsgi.url_scheme"] = x_proto
+
+        x_host = self._get_real_value(self.x_host, environ_get("HTTP_X_FORWARDED_HOST"))
+        if x_host:
+            environ["HTTP_HOST"] = environ["SERVER_NAME"] = x_host
+            # "]" to check for IPv6 address without port
+            if ":" in x_host and not x_host.endswith("]"):
+                environ["SERVER_NAME"], environ["SERVER_PORT"] = x_host.rsplit(":", 1)
+
+        x_port = self._get_real_value(self.x_port, environ_get("HTTP_X_FORWARDED_PORT"))
+        if x_port:
+            host = environ.get("HTTP_HOST")
+            if host:
+                # "]" to check for IPv6 address without port
+                if ":" in host and not host.endswith("]"):
+                    host = host.rsplit(":", 1)[0]
+                environ["HTTP_HOST"] = f"{host}:{x_port}"
+            environ["SERVER_PORT"] = x_port
+
+        x_prefix = self._get_real_value(
+            self.x_prefix, environ_get("HTTP_X_FORWARDED_PREFIX")
+        )
+        if x_prefix:
+            environ["SCRIPT_NAME"] = x_prefix
+
+        return self.app(environ, start_response)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/middleware/shared_data.py b/venv/lib/python3.12/site-packages/werkzeug/middleware/shared_data.py
new file mode 100644
index 0000000..c7c06df
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/middleware/shared_data.py
@@ -0,0 +1,283 @@
+"""
+Serve Shared Static Files
+=========================
+
+.. autoclass:: SharedDataMiddleware
+    :members: is_allowed
+
+:copyright: 2007 Pallets
+:license: BSD-3-Clause
+"""
+
+from __future__ import annotations
+
+import collections.abc as cabc
+import importlib.util
+import mimetypes
+import os
+import posixpath
+import typing as t
+from datetime import datetime
+from datetime import timezone
+from io import BytesIO
+from time import time
+from zlib import adler32
+
+from ..http import http_date
+from ..http import is_resource_modified
+from ..security import safe_join
+from ..utils import get_content_type
+from ..wsgi import get_path_info
+from ..wsgi import wrap_file
+
+_TOpener = t.Callable[[], tuple[t.IO[bytes], datetime, int]]
+_TLoader = t.Callable[[t.Optional[str]], tuple[t.Optional[str], t.Optional[_TOpener]]]
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+class SharedDataMiddleware:
+    """A WSGI middleware which provides static content for development
+    environments or simple server setups. Its usage is quite simple::
+
+        import os
+        from werkzeug.middleware.shared_data import SharedDataMiddleware
+
+        app = SharedDataMiddleware(app, {
+            '/shared': os.path.join(os.path.dirname(__file__), 'shared')
+        })
+
+    The contents of the folder ``./shared`` will now be available on
+    ``http://example.com/shared/``.  This is pretty useful during development
+    because a standalone media server is not required. Files can also be
+    mounted on the root folder and still continue to use the application because
+    the shared data middleware forwards all unhandled requests to the
+    application, even if the requests are below one of the shared folders.
+
+    If `pkg_resources` is available you can also tell the middleware to serve
+    files from package data::
+
+        app = SharedDataMiddleware(app, {
+            '/static': ('myapplication', 'static')
+        })
+
+    This will then serve the ``static`` folder in the `myapplication`
+    Python package.
+
+    The optional `disallow` parameter can be a list of :func:`~fnmatch.fnmatch`
+    rules for files that are not accessible from the web.  If `cache` is set to
+    `False` no caching headers are sent.
+
+    Currently the middleware does not support non-ASCII filenames. If the
+    encoding on the file system happens to match the encoding of the URI it may
+    work but this could also be by accident. We strongly suggest using ASCII
+    only file names for static files.
+
+    The middleware will guess the mimetype using the Python `mimetype`
+    module.  If it's unable to figure out the charset it will fall back
+    to `fallback_mimetype`.
+
+    :param app: the application to wrap.  If you don't want to wrap an
+                application you can pass it :exc:`NotFound`.
+    :param exports: a list or dict of exported files and folders.
+    :param disallow: a list of :func:`~fnmatch.fnmatch` rules.
+    :param cache: enable or disable caching headers.
+    :param cache_timeout: the cache timeout in seconds for the headers.
+    :param fallback_mimetype: The fallback mimetype for unknown files.
+
+    .. versionchanged:: 1.0
+        The default ``fallback_mimetype`` is
+        ``application/octet-stream``. If a filename looks like a text
+        mimetype, the ``utf-8`` charset is added to it.
+
+    .. versionadded:: 0.6
+        Added ``fallback_mimetype``.
+
+    .. versionchanged:: 0.5
+        Added ``cache_timeout``.
+    """
+
+    def __init__(
+        self,
+        app: WSGIApplication,
+        exports: (
+            cabc.Mapping[str, str | tuple[str, str]]
+            | t.Iterable[tuple[str, str | tuple[str, str]]]
+        ),
+        disallow: None = None,
+        cache: bool = True,
+        cache_timeout: int = 60 * 60 * 12,
+        fallback_mimetype: str = "application/octet-stream",
+    ) -> None:
+        self.app = app
+        self.exports: list[tuple[str, _TLoader]] = []
+        self.cache = cache
+        self.cache_timeout = cache_timeout
+
+        if isinstance(exports, cabc.Mapping):
+            exports = exports.items()
+
+        for key, value in exports:
+            if isinstance(value, tuple):
+                loader = self.get_package_loader(*value)
+            elif isinstance(value, str):
+                if os.path.isfile(value):
+                    loader = self.get_file_loader(value)
+                else:
+                    loader = self.get_directory_loader(value)
+            else:
+                raise TypeError(f"unknown def {value!r}")
+
+            self.exports.append((key, loader))
+
+        if disallow is not None:
+            from fnmatch import fnmatch
+
+            self.is_allowed = lambda x: not fnmatch(x, disallow)
+
+        self.fallback_mimetype = fallback_mimetype
+
+    def is_allowed(self, filename: str) -> bool:
+        """Subclasses can override this method to disallow the access to
+        certain files.  However by providing `disallow` in the constructor
+        this method is overwritten.
+        """
+        return True
+
+    def _opener(self, filename: str) -> _TOpener:
+        return lambda: (
+            open(filename, "rb"),
+            datetime.fromtimestamp(os.path.getmtime(filename), tz=timezone.utc),
+            int(os.path.getsize(filename)),
+        )
+
+    def get_file_loader(self, filename: str) -> _TLoader:
+        return lambda x: (os.path.basename(filename), self._opener(filename))
+
+    def get_package_loader(self, package: str, package_path: str) -> _TLoader:
+        load_time = datetime.now(timezone.utc)
+        spec = importlib.util.find_spec(package)
+        reader = spec.loader.get_resource_reader(package)  # type: ignore[union-attr]
+
+        def loader(
+            path: str | None,
+        ) -> tuple[str | None, _TOpener | None]:
+            if path is None:
+                return None, None
+
+            path = safe_join(package_path, path)
+
+            if path is None:
+                return None, None
+
+            basename = posixpath.basename(path)
+
+            try:
+                resource = reader.open_resource(path)
+            except OSError:
+                return None, None
+
+            if isinstance(resource, BytesIO):
+                return (
+                    basename,
+                    lambda: (resource, load_time, len(resource.getvalue())),
+                )
+
+            return (
+                basename,
+                lambda: (
+                    resource,
+                    datetime.fromtimestamp(
+                        os.path.getmtime(resource.name), tz=timezone.utc
+                    ),
+                    os.path.getsize(resource.name),
+                ),
+            )
+
+        return loader
+
+    def get_directory_loader(self, directory: str) -> _TLoader:
+        def loader(
+            path: str | None,
+        ) -> tuple[str | None, _TOpener | None]:
+            if path is not None:
+                path = safe_join(directory, path)
+
+                if path is None:
+                    return None, None
+            else:
+                path = directory
+
+            if os.path.isfile(path):
+                return os.path.basename(path), self._opener(path)
+
+            return None, None
+
+        return loader
+
+    def generate_etag(self, mtime: datetime, file_size: int, real_filename: str) -> str:
+        fn_str = os.fsencode(real_filename)
+        timestamp = mtime.timestamp()
+        checksum = adler32(fn_str) & 0xFFFFFFFF
+        return f"wzsdm-{timestamp}-{file_size}-{checksum}"
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        path = get_path_info(environ)
+        file_loader = None
+
+        for search_path, loader in self.exports:
+            if search_path == path:
+                real_filename, file_loader = loader(None)
+
+                if file_loader is not None:
+                    break
+
+            if not search_path.endswith("/"):
+                search_path += "/"
+
+            if path.startswith(search_path):
+                real_filename, file_loader = loader(path[len(search_path) :])
+
+                if file_loader is not None:
+                    break
+
+        if file_loader is None or not self.is_allowed(real_filename):  # type: ignore
+            return self.app(environ, start_response)
+
+        guessed_type = mimetypes.guess_type(real_filename)  # type: ignore
+        mime_type = get_content_type(guessed_type[0] or self.fallback_mimetype, "utf-8")
+        f, mtime, file_size = file_loader()
+
+        headers = [("Date", http_date())]
+
+        if self.cache:
+            timeout = self.cache_timeout
+            etag = self.generate_etag(mtime, file_size, real_filename)  # type: ignore
+            headers += [
+                ("Etag", f'"{etag}"'),
+                ("Cache-Control", f"max-age={timeout}, public"),
+            ]
+
+            if not is_resource_modified(environ, etag, last_modified=mtime):
+                f.close()
+                start_response("304 Not Modified", headers)
+                return []
+
+            headers.append(("Expires", http_date(time() + timeout)))
+        else:
+            headers.append(("Cache-Control", "public"))
+
+        headers.extend(
+            (
+                ("Content-Type", mime_type),
+                ("Content-Length", str(file_size)),
+                ("Last-Modified", http_date(mtime)),
+            )
+        )
+        start_response("200 OK", headers)
+        return wrap_file(environ, f)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/py.typed b/venv/lib/python3.12/site-packages/werkzeug/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/venv/lib/python3.12/site-packages/werkzeug/routing/__init__.py b/venv/lib/python3.12/site-packages/werkzeug/routing/__init__.py
new file mode 100644
index 0000000..62adc48
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/routing/__init__.py
@@ -0,0 +1,134 @@
+"""When it comes to combining multiple controller or view functions
+(however you want to call them) you need a dispatcher. A simple way
+would be applying regular expression tests on the ``PATH_INFO`` and
+calling registered callback functions that return the value then.
+
+This module implements a much more powerful system than simple regular
+expression matching because it can also convert values in the URLs and
+build URLs.
+
+Here a simple example that creates a URL map for an application with
+two subdomains (www and kb) and some URL rules:
+
+.. code-block:: python
+
+    m = Map([
+        # Static URLs
+        Rule('/', endpoint='static/index'),
+        Rule('/about', endpoint='static/about'),
+        Rule('/help', endpoint='static/help'),
+        # Knowledge Base
+        Subdomain('kb', [
+            Rule('/', endpoint='kb/index'),
+            Rule('/browse/', endpoint='kb/browse'),
+            Rule('/browse/<int:id>/', endpoint='kb/browse'),
+            Rule('/browse/<int:id>/<int:page>', endpoint='kb/browse')
+        ])
+    ], default_subdomain='www')
+
+If the application doesn't use subdomains it's perfectly fine to not set
+the default subdomain and not use the `Subdomain` rule factory. The
+endpoint in the rules can be anything, for example import paths or
+unique identifiers. The WSGI application can use those endpoints to get the
+handler for that URL.  It doesn't have to be a string at all but it's
+recommended.
+
+Now it's possible to create a URL adapter for one of the subdomains and
+build URLs:
+
+.. code-block:: python
+
+    c = m.bind('example.com')
+
+    c.build("kb/browse", dict(id=42))
+    'http://kb.example.com/browse/42/'
+
+    c.build("kb/browse", dict())
+    'http://kb.example.com/browse/'
+
+    c.build("kb/browse", dict(id=42, page=3))
+    'http://kb.example.com/browse/42/3'
+
+    c.build("static/about")
+    '/about'
+
+    c.build("static/index", force_external=True)
+    'http://www.example.com/'
+
+    c = m.bind('example.com', subdomain='kb')
+
+    c.build("static/about")
+    'http://www.example.com/about'
+
+The first argument to bind is the server name *without* the subdomain.
+Per default it will assume that the script is mounted on the root, but
+often that's not the case so you can provide the real mount point as
+second argument:
+
+.. code-block:: python
+
+    c = m.bind('example.com', '/applications/example')
+
+The third argument can be the subdomain, if not given the default
+subdomain is used.  For more details about binding have a look at the
+documentation of the `MapAdapter`.
+
+And here is how you can match URLs:
+
+.. code-block:: python
+
+    c = m.bind('example.com')
+
+    c.match("/")
+    ('static/index', {})
+
+    c.match("/about")
+    ('static/about', {})
+
+    c = m.bind('example.com', '/', 'kb')
+
+    c.match("/")
+    ('kb/index', {})
+
+    c.match("/browse/42/23")
+    ('kb/browse', {'id': 42, 'page': 23})
+
+If matching fails you get a ``NotFound`` exception, if the rule thinks
+it's a good idea to redirect (for example because the URL was defined
+to have a slash at the end but the request was missing that slash) it
+will raise a ``RequestRedirect`` exception. Both are subclasses of
+``HTTPException`` so you can use those errors as responses in the
+application.
+
+If matching succeeded but the URL rule was incompatible to the given
+method (for example there were only rules for ``GET`` and ``HEAD`` but
+routing tried to match a ``POST`` request) a ``MethodNotAllowed``
+exception is raised.
+"""
+
+from .converters import AnyConverter as AnyConverter
+from .converters import BaseConverter as BaseConverter
+from .converters import FloatConverter as FloatConverter
+from .converters import IntegerConverter as IntegerConverter
+from .converters import PathConverter as PathConverter
+from .converters import UnicodeConverter as UnicodeConverter
+from .converters import UUIDConverter as UUIDConverter
+from .converters import ValidationError as ValidationError
+from .exceptions import BuildError as BuildError
+from .exceptions import NoMatch as NoMatch
+from .exceptions import RequestAliasRedirect as RequestAliasRedirect
+from .exceptions import RequestPath as RequestPath
+from .exceptions import RequestRedirect as RequestRedirect
+from .exceptions import RoutingException as RoutingException
+from .exceptions import WebsocketMismatch as WebsocketMismatch
+from .map import Map as Map
+from .map import MapAdapter as MapAdapter
+from .matcher import StateMachineMatcher as StateMachineMatcher
+from .rules import EndpointPrefix as EndpointPrefix
+from .rules import parse_converter_args as parse_converter_args
+from .rules import Rule as Rule
+from .rules import RuleFactory as RuleFactory
+from .rules import RuleTemplate as RuleTemplate
+from .rules import RuleTemplateFactory as RuleTemplateFactory
+from .rules import Subdomain as Subdomain
+from .rules import Submount as Submount
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diff --git a/venv/lib/python3.12/site-packages/werkzeug/routing/converters.py b/venv/lib/python3.12/site-packages/werkzeug/routing/converters.py
new file mode 100644
index 0000000..6016a97
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/routing/converters.py
@@ -0,0 +1,261 @@
+from __future__ import annotations
+
+import re
+import typing as t
+import uuid
+from urllib.parse import quote
+
+if t.TYPE_CHECKING:
+    from .map import Map
+
+
+class ValidationError(ValueError):
+    """Validation error.  If a rule converter raises this exception the rule
+    does not match the current URL and the next URL is tried.
+    """
+
+
+class BaseConverter:
+    """Base class for all converters.
+
+    .. versionchanged:: 2.3
+        ``part_isolating`` defaults to ``False`` if ``regex`` contains a ``/``.
+    """
+
+    regex = "[^/]+"
+    weight = 100
+    part_isolating = True
+
+    def __init_subclass__(cls, **kwargs: t.Any) -> None:
+        super().__init_subclass__(**kwargs)
+
+        # If the converter isn't inheriting its regex, disable part_isolating by default
+        # if the regex contains a / character.
+        if "regex" in cls.__dict__ and "part_isolating" not in cls.__dict__:
+            cls.part_isolating = "/" not in cls.regex
+
+    def __init__(self, map: Map, *args: t.Any, **kwargs: t.Any) -> None:
+        self.map = map
+
+    def to_python(self, value: str) -> t.Any:
+        return value
+
+    def to_url(self, value: t.Any) -> str:
+        # safe = https://url.spec.whatwg.org/#url-path-segment-string
+        return quote(str(value), safe="!$&'()*+,/:;=@")
+
+
+class UnicodeConverter(BaseConverter):
+    """This converter is the default converter and accepts any string but
+    only one path segment.  Thus the string can not include a slash.
+
+    This is the default validator.
+
+    Example::
+
+        Rule('/pages/<page>'),
+        Rule('/<string(length=2):lang_code>')
+
+    :param map: the :class:`Map`.
+    :param minlength: the minimum length of the string.  Must be greater
+                      or equal 1.
+    :param maxlength: the maximum length of the string.
+    :param length: the exact length of the string.
+    """
+
+    def __init__(
+        self,
+        map: Map,
+        minlength: int = 1,
+        maxlength: int | None = None,
+        length: int | None = None,
+    ) -> None:
+        super().__init__(map)
+        if length is not None:
+            length_regex = f"{{{int(length)}}}"
+        else:
+            if maxlength is None:
+                maxlength_value = ""
+            else:
+                maxlength_value = str(int(maxlength))
+            length_regex = f"{{{int(minlength)},{maxlength_value}}}"
+        self.regex = f"[^/]{length_regex}"
+
+
+class AnyConverter(BaseConverter):
+    """Matches one of the items provided.  Items can either be Python
+    identifiers or strings::
+
+        Rule('/<any(about, help, imprint, class, "foo,bar"):page_name>')
+
+    :param map: the :class:`Map`.
+    :param items: this function accepts the possible items as positional
+                  arguments.
+
+    .. versionchanged:: 2.2
+        Value is validated when building a URL.
+    """
+
+    def __init__(self, map: Map, *items: str) -> None:
+        super().__init__(map)
+        self.items = set(items)
+        self.regex = f"(?:{'|'.join([re.escape(x) for x in items])})"
+
+    def to_url(self, value: t.Any) -> str:
+        if value in self.items:
+            return str(value)
+
+        valid_values = ", ".join(f"'{item}'" for item in sorted(self.items))
+        raise ValueError(f"'{value}' is not one of {valid_values}")
+
+
+class PathConverter(BaseConverter):
+    """Like the default :class:`UnicodeConverter`, but it also matches
+    slashes.  This is useful for wikis and similar applications::
+
+        Rule('/<path:wikipage>')
+        Rule('/<path:wikipage>/edit')
+
+    :param map: the :class:`Map`.
+    """
+
+    part_isolating = False
+    regex = "[^/].*?"
+    weight = 200
+
+
+class NumberConverter(BaseConverter):
+    """Baseclass for `IntegerConverter` and `FloatConverter`.
+
+    :internal:
+    """
+
+    weight = 50
+    num_convert: t.Callable[[t.Any], t.Any] = int
+
+    def __init__(
+        self,
+        map: Map,
+        fixed_digits: int = 0,
+        min: int | None = None,
+        max: int | None = None,
+        signed: bool = False,
+    ) -> None:
+        if signed:
+            self.regex = self.signed_regex
+        super().__init__(map)
+        self.fixed_digits = fixed_digits
+        self.min = min
+        self.max = max
+        self.signed = signed
+
+    def to_python(self, value: str) -> t.Any:
+        if self.fixed_digits and len(value) != self.fixed_digits:
+            raise ValidationError()
+        value_num = self.num_convert(value)
+        if (self.min is not None and value_num < self.min) or (
+            self.max is not None and value_num > self.max
+        ):
+            raise ValidationError()
+        return value_num
+
+    def to_url(self, value: t.Any) -> str:
+        value_str = str(self.num_convert(value))
+        if self.fixed_digits:
+            value_str = value_str.zfill(self.fixed_digits)
+        return value_str
+
+    @property
+    def signed_regex(self) -> str:
+        return f"-?{self.regex}"
+
+
+class IntegerConverter(NumberConverter):
+    """This converter only accepts integer values::
+
+        Rule("/page/<int:page>")
+
+    By default it only accepts unsigned, positive values. The ``signed``
+    parameter will enable signed, negative values. ::
+
+        Rule("/page/<int(signed=True):page>")
+
+    :param map: The :class:`Map`.
+    :param fixed_digits: The number of fixed digits in the URL. If you
+        set this to ``4`` for example, the rule will only match if the
+        URL looks like ``/0001/``. The default is variable length.
+    :param min: The minimal value.
+    :param max: The maximal value.
+    :param signed: Allow signed (negative) values.
+
+    .. versionadded:: 0.15
+        The ``signed`` parameter.
+    """
+
+    regex = r"\d+"
+
+
+class FloatConverter(NumberConverter):
+    """This converter only accepts floating point values::
+
+        Rule("/probability/<float:probability>")
+
+    By default it only accepts unsigned, positive values. The ``signed``
+    parameter will enable signed, negative values. ::
+
+        Rule("/offset/<float(signed=True):offset>")
+
+    :param map: The :class:`Map`.
+    :param min: The minimal value.
+    :param max: The maximal value.
+    :param signed: Allow signed (negative) values.
+
+    .. versionadded:: 0.15
+        The ``signed`` parameter.
+    """
+
+    regex = r"\d+\.\d+"
+    num_convert = float
+
+    def __init__(
+        self,
+        map: Map,
+        min: float | None = None,
+        max: float | None = None,
+        signed: bool = False,
+    ) -> None:
+        super().__init__(map, min=min, max=max, signed=signed)  # type: ignore
+
+
+class UUIDConverter(BaseConverter):
+    """This converter only accepts UUID strings::
+
+        Rule('/object/<uuid:identifier>')
+
+    .. versionadded:: 0.10
+
+    :param map: the :class:`Map`.
+    """
+
+    regex = (
+        r"[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-"
+        r"[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}"
+    )
+
+    def to_python(self, value: str) -> uuid.UUID:
+        return uuid.UUID(value)
+
+    def to_url(self, value: uuid.UUID) -> str:
+        return str(value)
+
+
+#: the default converter mapping for the map.
+DEFAULT_CONVERTERS: t.Mapping[str, type[BaseConverter]] = {
+    "default": UnicodeConverter,
+    "string": UnicodeConverter,
+    "any": AnyConverter,
+    "path": PathConverter,
+    "int": IntegerConverter,
+    "float": FloatConverter,
+    "uuid": UUIDConverter,
+}
diff --git a/venv/lib/python3.12/site-packages/werkzeug/routing/exceptions.py b/venv/lib/python3.12/site-packages/werkzeug/routing/exceptions.py
new file mode 100644
index 0000000..eeabd4e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/routing/exceptions.py
@@ -0,0 +1,152 @@
+from __future__ import annotations
+
+import difflib
+import typing as t
+
+from ..exceptions import BadRequest
+from ..exceptions import HTTPException
+from ..utils import cached_property
+from ..utils import redirect
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from ..wrappers.request import Request
+    from ..wrappers.response import Response
+    from .map import MapAdapter
+    from .rules import Rule
+
+
+class RoutingException(Exception):
+    """Special exceptions that require the application to redirect, notifying
+    about missing urls, etc.
+
+    :internal:
+    """
+
+
+class RequestRedirect(HTTPException, RoutingException):
+    """Raise if the map requests a redirect. This is for example the case if
+    `strict_slashes` are activated and an url that requires a trailing slash.
+
+    The attribute `new_url` contains the absolute destination url.
+    """
+
+    code = 308
+
+    def __init__(self, new_url: str) -> None:
+        super().__init__(new_url)
+        self.new_url = new_url
+
+    def get_response(
+        self,
+        environ: WSGIEnvironment | Request | None = None,
+        scope: dict[str, t.Any] | None = None,
+    ) -> Response:
+        return redirect(self.new_url, self.code)
+
+
+class RequestPath(RoutingException):
+    """Internal exception."""
+
+    __slots__ = ("path_info",)
+
+    def __init__(self, path_info: str) -> None:
+        super().__init__()
+        self.path_info = path_info
+
+
+class RequestAliasRedirect(RoutingException):  # noqa: B903
+    """This rule is an alias and wants to redirect to the canonical URL."""
+
+    def __init__(self, matched_values: t.Mapping[str, t.Any], endpoint: t.Any) -> None:
+        super().__init__()
+        self.matched_values = matched_values
+        self.endpoint = endpoint
+
+
+class BuildError(RoutingException, LookupError):
+    """Raised if the build system cannot find a URL for an endpoint with the
+    values provided.
+    """
+
+    def __init__(
+        self,
+        endpoint: t.Any,
+        values: t.Mapping[str, t.Any],
+        method: str | None,
+        adapter: MapAdapter | None = None,
+    ) -> None:
+        super().__init__(endpoint, values, method)
+        self.endpoint = endpoint
+        self.values = values
+        self.method = method
+        self.adapter = adapter
+
+    @cached_property
+    def suggested(self) -> Rule | None:
+        return self.closest_rule(self.adapter)
+
+    def closest_rule(self, adapter: MapAdapter | None) -> Rule | None:
+        def _score_rule(rule: Rule) -> float:
+            return sum(
+                [
+                    0.98
+                    * difflib.SequenceMatcher(
+                        # endpoints can be any type, compare as strings
+                        None,
+                        str(rule.endpoint),
+                        str(self.endpoint),
+                    ).ratio(),
+                    0.01 * bool(set(self.values or ()).issubset(rule.arguments)),
+                    0.01 * bool(rule.methods and self.method in rule.methods),
+                ]
+            )
+
+        if adapter and adapter.map._rules:
+            return max(adapter.map._rules, key=_score_rule)
+
+        return None
+
+    def __str__(self) -> str:
+        message = [f"Could not build url for endpoint {self.endpoint!r}"]
+        if self.method:
+            message.append(f" ({self.method!r})")
+        if self.values:
+            message.append(f" with values {sorted(self.values)!r}")
+        message.append(".")
+        if self.suggested:
+            if self.endpoint == self.suggested.endpoint:
+                if (
+                    self.method
+                    and self.suggested.methods is not None
+                    and self.method not in self.suggested.methods
+                ):
+                    message.append(
+                        " Did you mean to use methods"
+                        f" {sorted(self.suggested.methods)!r}?"
+                    )
+                missing_values = self.suggested.arguments.union(
+                    set(self.suggested.defaults or ())
+                ) - set(self.values.keys())
+                if missing_values:
+                    message.append(
+                        f" Did you forget to specify values {sorted(missing_values)!r}?"
+                    )
+            else:
+                message.append(f" Did you mean {self.suggested.endpoint!r} instead?")
+        return "".join(message)
+
+
+class WebsocketMismatch(BadRequest):
+    """The only matched rule is either a WebSocket and the request is
+    HTTP, or the rule is HTTP and the request is a WebSocket.
+    """
+
+
+class NoMatch(Exception):
+    __slots__ = ("have_match_for", "websocket_mismatch")
+
+    def __init__(self, have_match_for: set[str], websocket_mismatch: bool) -> None:
+        self.have_match_for = have_match_for
+        self.websocket_mismatch = websocket_mismatch
diff --git a/venv/lib/python3.12/site-packages/werkzeug/routing/map.py b/venv/lib/python3.12/site-packages/werkzeug/routing/map.py
new file mode 100644
index 0000000..c86f95a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/routing/map.py
@@ -0,0 +1,928 @@
+from __future__ import annotations
+
+import typing as t
+import warnings
+from pprint import pformat
+from threading import Lock
+from urllib.parse import quote
+from urllib.parse import urljoin
+from urllib.parse import urlunsplit
+
+from .._internal import _get_environ
+from .._internal import _wsgi_decoding_dance
+from ..datastructures import ImmutableDict
+from ..datastructures import MultiDict
+from ..exceptions import BadHost
+from ..exceptions import HTTPException
+from ..exceptions import MethodNotAllowed
+from ..exceptions import NotFound
+from ..urls import _urlencode
+from ..wsgi import get_host
+from .converters import DEFAULT_CONVERTERS
+from .exceptions import BuildError
+from .exceptions import NoMatch
+from .exceptions import RequestAliasRedirect
+from .exceptions import RequestPath
+from .exceptions import RequestRedirect
+from .exceptions import WebsocketMismatch
+from .matcher import StateMachineMatcher
+from .rules import _simple_rule_re
+from .rules import Rule
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from ..wrappers.request import Request
+    from .converters import BaseConverter
+    from .rules import RuleFactory
+
+
+class Map:
+    """The map class stores all the URL rules and some configuration
+    parameters.  Some of the configuration values are only stored on the
+    `Map` instance since those affect all rules, others are just defaults
+    and can be overridden for each rule.  Note that you have to specify all
+    arguments besides the `rules` as keyword arguments!
+
+    :param rules: sequence of url rules for this map.
+    :param default_subdomain: The default subdomain for rules without a
+                              subdomain defined.
+    :param strict_slashes: If a rule ends with a slash but the matched
+        URL does not, redirect to the URL with a trailing slash.
+    :param merge_slashes: Merge consecutive slashes when matching or
+        building URLs. Matches will redirect to the normalized URL.
+        Slashes in variable parts are not merged.
+    :param redirect_defaults: This will redirect to the default rule if it
+                              wasn't visited that way. This helps creating
+                              unique URLs.
+    :param converters: A dict of converters that adds additional converters
+                       to the list of converters. If you redefine one
+                       converter this will override the original one.
+    :param sort_parameters: If set to `True` the url parameters are sorted.
+                            See `url_encode` for more details.
+    :param sort_key: The sort key function for `url_encode`.
+    :param host_matching: if set to `True` it enables the host matching
+                          feature and disables the subdomain one.  If
+                          enabled the `host` parameter to rules is used
+                          instead of the `subdomain` one.
+
+    .. versionchanged:: 3.0
+        The ``charset`` and ``encoding_errors`` parameters were removed.
+
+    .. versionchanged:: 1.0
+        If ``url_scheme`` is ``ws`` or ``wss``, only WebSocket rules will match.
+
+    .. versionchanged:: 1.0
+        The ``merge_slashes`` parameter was added.
+
+    .. versionchanged:: 0.7
+        The ``encoding_errors`` and ``host_matching`` parameters were added.
+
+    .. versionchanged:: 0.5
+        The ``sort_parameters`` and ``sort_key``  parameters were added.
+    """
+
+    #: A dict of default converters to be used.
+    default_converters = ImmutableDict(DEFAULT_CONVERTERS)
+
+    #: The type of lock to use when updating.
+    #:
+    #: .. versionadded:: 1.0
+    lock_class = Lock
+
+    def __init__(
+        self,
+        rules: t.Iterable[RuleFactory] | None = None,
+        default_subdomain: str = "",
+        strict_slashes: bool = True,
+        merge_slashes: bool = True,
+        redirect_defaults: bool = True,
+        converters: t.Mapping[str, type[BaseConverter]] | None = None,
+        sort_parameters: bool = False,
+        sort_key: t.Callable[[t.Any], t.Any] | None = None,
+        host_matching: bool = False,
+    ) -> None:
+        self._matcher = StateMachineMatcher(merge_slashes)
+        self._rules_by_endpoint: dict[t.Any, list[Rule]] = {}
+        self._remap = True
+        self._remap_lock = self.lock_class()
+
+        self.default_subdomain = default_subdomain
+        self.strict_slashes = strict_slashes
+        self.redirect_defaults = redirect_defaults
+        self.host_matching = host_matching
+
+        self.converters = self.default_converters.copy()
+        if converters:
+            self.converters.update(converters)
+
+        self.sort_parameters = sort_parameters
+        self.sort_key = sort_key
+
+        for rulefactory in rules or ():
+            self.add(rulefactory)
+
+    @property
+    def merge_slashes(self) -> bool:
+        return self._matcher.merge_slashes
+
+    @merge_slashes.setter
+    def merge_slashes(self, value: bool) -> None:
+        self._matcher.merge_slashes = value
+
+    def is_endpoint_expecting(self, endpoint: t.Any, *arguments: str) -> bool:
+        """Iterate over all rules and check if the endpoint expects
+        the arguments provided.  This is for example useful if you have
+        some URLs that expect a language code and others that do not and
+        you want to wrap the builder a bit so that the current language
+        code is automatically added if not provided but endpoints expect
+        it.
+
+        :param endpoint: the endpoint to check.
+        :param arguments: this function accepts one or more arguments
+                          as positional arguments.  Each one of them is
+                          checked.
+        """
+        self.update()
+        arguments_set = set(arguments)
+        for rule in self._rules_by_endpoint[endpoint]:
+            if arguments_set.issubset(rule.arguments):
+                return True
+        return False
+
+    @property
+    def _rules(self) -> list[Rule]:
+        return [rule for rules in self._rules_by_endpoint.values() for rule in rules]
+
+    def iter_rules(self, endpoint: t.Any | None = None) -> t.Iterator[Rule]:
+        """Iterate over all rules or the rules of an endpoint.
+
+        :param endpoint: if provided only the rules for that endpoint
+                         are returned.
+        :return: an iterator
+        """
+        self.update()
+        if endpoint is not None:
+            return iter(self._rules_by_endpoint[endpoint])
+        return iter(self._rules)
+
+    def add(self, rulefactory: RuleFactory) -> None:
+        """Add a new rule or factory to the map and bind it.  Requires that the
+        rule is not bound to another map.
+
+        :param rulefactory: a :class:`Rule` or :class:`RuleFactory`
+        """
+        for rule in rulefactory.get_rules(self):
+            rule.bind(self)
+            if not rule.build_only:
+                self._matcher.add(rule)
+            self._rules_by_endpoint.setdefault(rule.endpoint, []).append(rule)
+        self._remap = True
+
+    def bind(
+        self,
+        server_name: str,
+        script_name: str | None = None,
+        subdomain: str | None = None,
+        url_scheme: str = "http",
+        default_method: str = "GET",
+        path_info: str | None = None,
+        query_args: t.Mapping[str, t.Any] | str | None = None,
+    ) -> MapAdapter:
+        """Return a new :class:`MapAdapter` with the details specified to the
+        call.  Note that `script_name` will default to ``'/'`` if not further
+        specified or `None`.  The `server_name` at least is a requirement
+        because the HTTP RFC requires absolute URLs for redirects and so all
+        redirect exceptions raised by Werkzeug will contain the full canonical
+        URL.
+
+        If no path_info is passed to :meth:`match` it will use the default path
+        info passed to bind.  While this doesn't really make sense for
+        manual bind calls, it's useful if you bind a map to a WSGI
+        environment which already contains the path info.
+
+        `subdomain` will default to the `default_subdomain` for this map if
+        no defined. If there is no `default_subdomain` you cannot use the
+        subdomain feature.
+
+        .. versionchanged:: 1.0
+            If ``url_scheme`` is ``ws`` or ``wss``, only WebSocket rules
+            will match.
+
+        .. versionchanged:: 0.15
+            ``path_info`` defaults to ``'/'`` if ``None``.
+
+        .. versionchanged:: 0.8
+            ``query_args`` can be a string.
+
+        .. versionchanged:: 0.7
+            Added ``query_args``.
+        """
+        server_name = server_name.lower()
+        if self.host_matching:
+            if subdomain is not None:
+                raise RuntimeError("host matching enabled and a subdomain was provided")
+        elif subdomain is None:
+            subdomain = self.default_subdomain
+        if script_name is None:
+            script_name = "/"
+        if path_info is None:
+            path_info = "/"
+
+        # Port isn't part of IDNA, and might push a name over the 63 octet limit.
+        server_name, port_sep, port = server_name.partition(":")
+
+        try:
+            server_name = server_name.encode("idna").decode("ascii")
+        except UnicodeError as e:
+            raise BadHost() from e
+
+        return MapAdapter(
+            self,
+            f"{server_name}{port_sep}{port}",
+            script_name,
+            subdomain,
+            url_scheme,
+            path_info,
+            default_method,
+            query_args,
+        )
+
+    def bind_to_environ(
+        self,
+        environ: WSGIEnvironment | Request,
+        server_name: str | None = None,
+        subdomain: str | None = None,
+    ) -> MapAdapter:
+        """Like :meth:`bind` but you can pass it an WSGI environment and it
+        will fetch the information from that dictionary.  Note that because of
+        limitations in the protocol there is no way to get the current
+        subdomain and real `server_name` from the environment.  If you don't
+        provide it, Werkzeug will use `SERVER_NAME` and `SERVER_PORT` (or
+        `HTTP_HOST` if provided) as used `server_name` with disabled subdomain
+        feature.
+
+        If `subdomain` is `None` but an environment and a server name is
+        provided it will calculate the current subdomain automatically.
+        Example: `server_name` is ``'example.com'`` and the `SERVER_NAME`
+        in the wsgi `environ` is ``'staging.dev.example.com'`` the calculated
+        subdomain will be ``'staging.dev'``.
+
+        If the object passed as environ has an environ attribute, the value of
+        this attribute is used instead.  This allows you to pass request
+        objects.  Additionally `PATH_INFO` added as a default of the
+        :class:`MapAdapter` so that you don't have to pass the path info to
+        the match method.
+
+        .. versionchanged:: 1.0.0
+            If the passed server name specifies port 443, it will match
+            if the incoming scheme is ``https`` without a port.
+
+        .. versionchanged:: 1.0.0
+            A warning is shown when the passed server name does not
+            match the incoming WSGI server name.
+
+        .. versionchanged:: 0.8
+           This will no longer raise a ValueError when an unexpected server
+           name was passed.
+
+        .. versionchanged:: 0.5
+            previously this method accepted a bogus `calculate_subdomain`
+            parameter that did not have any effect.  It was removed because
+            of that.
+
+        :param environ: a WSGI environment.
+        :param server_name: an optional server name hint (see above).
+        :param subdomain: optionally the current subdomain (see above).
+        """
+        env = _get_environ(environ)
+        wsgi_server_name = get_host(env).lower()
+        scheme = env["wsgi.url_scheme"]
+        upgrade = any(
+            v.strip() == "upgrade"
+            for v in env.get("HTTP_CONNECTION", "").lower().split(",")
+        )
+
+        if upgrade and env.get("HTTP_UPGRADE", "").lower() == "websocket":
+            scheme = "wss" if scheme == "https" else "ws"
+
+        if server_name is None:
+            server_name = wsgi_server_name
+        else:
+            server_name = server_name.lower()
+
+            # strip standard port to match get_host()
+            if scheme in {"http", "ws"} and server_name.endswith(":80"):
+                server_name = server_name[:-3]
+            elif scheme in {"https", "wss"} and server_name.endswith(":443"):
+                server_name = server_name[:-4]
+
+        if subdomain is None and not self.host_matching:
+            cur_server_name = wsgi_server_name.split(".")
+            real_server_name = server_name.split(".")
+            offset = -len(real_server_name)
+
+            if cur_server_name[offset:] != real_server_name:
+                # This can happen even with valid configs if the server was
+                # accessed directly by IP address under some situations.
+                # Instead of raising an exception like in Werkzeug 0.7 or
+                # earlier we go by an invalid subdomain which will result
+                # in a 404 error on matching.
+                warnings.warn(
+                    f"Current server name {wsgi_server_name!r} doesn't match configured"
+                    f" server name {server_name!r}",
+                    stacklevel=2,
+                )
+                subdomain = "<invalid>"
+            else:
+                subdomain = ".".join(filter(None, cur_server_name[:offset]))
+
+        def _get_wsgi_string(name: str) -> str | None:
+            val = env.get(name)
+            if val is not None:
+                return _wsgi_decoding_dance(val)
+            return None
+
+        script_name = _get_wsgi_string("SCRIPT_NAME")
+        path_info = _get_wsgi_string("PATH_INFO")
+        query_args = _get_wsgi_string("QUERY_STRING")
+        return Map.bind(
+            self,
+            server_name,
+            script_name,
+            subdomain,
+            scheme,
+            env["REQUEST_METHOD"],
+            path_info,
+            query_args=query_args,
+        )
+
+    def update(self) -> None:
+        """Called before matching and building to keep the compiled rules
+        in the correct order after things changed.
+        """
+        if not self._remap:
+            return
+
+        with self._remap_lock:
+            if not self._remap:
+                return
+
+            self._matcher.update()
+            for rules in self._rules_by_endpoint.values():
+                rules.sort(key=lambda x: x.build_compare_key())
+            self._remap = False
+
+    def __repr__(self) -> str:
+        rules = self.iter_rules()
+        return f"{type(self).__name__}({pformat(list(rules))})"
+
+
+class MapAdapter:
+    """Returned by :meth:`Map.bind` or :meth:`Map.bind_to_environ` and does
+    the URL matching and building based on runtime information.
+    """
+
+    def __init__(
+        self,
+        map: Map,
+        server_name: str,
+        script_name: str,
+        subdomain: str | None,
+        url_scheme: str,
+        path_info: str,
+        default_method: str,
+        query_args: t.Mapping[str, t.Any] | str | None = None,
+    ):
+        self.map = map
+        self.server_name = server_name
+
+        if not script_name.endswith("/"):
+            script_name += "/"
+
+        self.script_name = script_name
+        self.subdomain = subdomain
+        self.url_scheme = url_scheme
+        self.path_info = path_info
+        self.default_method = default_method
+        self.query_args = query_args
+        self.websocket = self.url_scheme in {"ws", "wss"}
+
+    def dispatch(
+        self,
+        view_func: t.Callable[[str, t.Mapping[str, t.Any]], WSGIApplication],
+        path_info: str | None = None,
+        method: str | None = None,
+        catch_http_exceptions: bool = False,
+    ) -> WSGIApplication:
+        """Does the complete dispatching process.  `view_func` is called with
+        the endpoint and a dict with the values for the view.  It should
+        look up the view function, call it, and return a response object
+        or WSGI application.  http exceptions are not caught by default
+        so that applications can display nicer error messages by just
+        catching them by hand.  If you want to stick with the default
+        error messages you can pass it ``catch_http_exceptions=True`` and
+        it will catch the http exceptions.
+
+        Here a small example for the dispatch usage::
+
+            from werkzeug.wrappers import Request, Response
+            from werkzeug.wsgi import responder
+            from werkzeug.routing import Map, Rule
+
+            def on_index(request):
+                return Response('Hello from the index')
+
+            url_map = Map([Rule('/', endpoint='index')])
+            views = {'index': on_index}
+
+            @responder
+            def application(environ, start_response):
+                request = Request(environ)
+                urls = url_map.bind_to_environ(environ)
+                return urls.dispatch(lambda e, v: views[e](request, **v),
+                                     catch_http_exceptions=True)
+
+        Keep in mind that this method might return exception objects, too, so
+        use :class:`Response.force_type` to get a response object.
+
+        :param view_func: a function that is called with the endpoint as
+                          first argument and the value dict as second.  Has
+                          to dispatch to the actual view function with this
+                          information.  (see above)
+        :param path_info: the path info to use for matching.  Overrides the
+                          path info specified on binding.
+        :param method: the HTTP method used for matching.  Overrides the
+                       method specified on binding.
+        :param catch_http_exceptions: set to `True` to catch any of the
+                                      werkzeug :class:`HTTPException`\\s.
+        """
+        try:
+            try:
+                endpoint, args = self.match(path_info, method)
+            except RequestRedirect as e:
+                return e
+            return view_func(endpoint, args)
+        except HTTPException as e:
+            if catch_http_exceptions:
+                return e
+            raise
+
+    @t.overload
+    def match(
+        self,
+        path_info: str | None = None,
+        method: str | None = None,
+        return_rule: t.Literal[False] = False,
+        query_args: t.Mapping[str, t.Any] | str | None = None,
+        websocket: bool | None = None,
+    ) -> tuple[t.Any, t.Mapping[str, t.Any]]: ...
+
+    @t.overload
+    def match(
+        self,
+        path_info: str | None = None,
+        method: str | None = None,
+        return_rule: t.Literal[True] = True,
+        query_args: t.Mapping[str, t.Any] | str | None = None,
+        websocket: bool | None = None,
+    ) -> tuple[Rule, t.Mapping[str, t.Any]]: ...
+
+    def match(
+        self,
+        path_info: str | None = None,
+        method: str | None = None,
+        return_rule: bool = False,
+        query_args: t.Mapping[str, t.Any] | str | None = None,
+        websocket: bool | None = None,
+    ) -> tuple[t.Any | Rule, t.Mapping[str, t.Any]]:
+        """The usage is simple: you just pass the match method the current
+        path info as well as the method (which defaults to `GET`).  The
+        following things can then happen:
+
+        - you receive a `NotFound` exception that indicates that no URL is
+          matching.  A `NotFound` exception is also a WSGI application you
+          can call to get a default page not found page (happens to be the
+          same object as `werkzeug.exceptions.NotFound`)
+
+        - you receive a `MethodNotAllowed` exception that indicates that there
+          is a match for this URL but not for the current request method.
+          This is useful for RESTful applications.
+
+        - you receive a `RequestRedirect` exception with a `new_url`
+          attribute.  This exception is used to notify you about a request
+          Werkzeug requests from your WSGI application.  This is for example the
+          case if you request ``/foo`` although the correct URL is ``/foo/``
+          You can use the `RequestRedirect` instance as response-like object
+          similar to all other subclasses of `HTTPException`.
+
+        - you receive a ``WebsocketMismatch`` exception if the only
+          match is a WebSocket rule but the bind is an HTTP request, or
+          if the match is an HTTP rule but the bind is a WebSocket
+          request.
+
+        - you get a tuple in the form ``(endpoint, arguments)`` if there is
+          a match (unless `return_rule` is True, in which case you get a tuple
+          in the form ``(rule, arguments)``)
+
+        If the path info is not passed to the match method the default path
+        info of the map is used (defaults to the root URL if not defined
+        explicitly).
+
+        All of the exceptions raised are subclasses of `HTTPException` so they
+        can be used as WSGI responses. They will all render generic error or
+        redirect pages.
+
+        Here is a small example for matching:
+
+        >>> m = Map([
+        ...     Rule('/', endpoint='index'),
+        ...     Rule('/downloads/', endpoint='downloads/index'),
+        ...     Rule('/downloads/<int:id>', endpoint='downloads/show')
+        ... ])
+        >>> urls = m.bind("example.com", "/")
+        >>> urls.match("/", "GET")
+        ('index', {})
+        >>> urls.match("/downloads/42")
+        ('downloads/show', {'id': 42})
+
+        And here is what happens on redirect and missing URLs:
+
+        >>> urls.match("/downloads")
+        Traceback (most recent call last):
+          ...
+        RequestRedirect: http://example.com/downloads/
+        >>> urls.match("/missing")
+        Traceback (most recent call last):
+          ...
+        NotFound: 404 Not Found
+
+        :param path_info: the path info to use for matching.  Overrides the
+                          path info specified on binding.
+        :param method: the HTTP method used for matching.  Overrides the
+                       method specified on binding.
+        :param return_rule: return the rule that matched instead of just the
+                            endpoint (defaults to `False`).
+        :param query_args: optional query arguments that are used for
+                           automatic redirects as string or dictionary.  It's
+                           currently not possible to use the query arguments
+                           for URL matching.
+        :param websocket: Match WebSocket instead of HTTP requests. A
+            websocket request has a ``ws`` or ``wss``
+            :attr:`url_scheme`. This overrides that detection.
+
+        .. versionadded:: 1.0
+            Added ``websocket``.
+
+        .. versionchanged:: 0.8
+            ``query_args`` can be a string.
+
+        .. versionadded:: 0.7
+            Added ``query_args``.
+
+        .. versionadded:: 0.6
+            Added ``return_rule``.
+        """
+        self.map.update()
+        if path_info is None:
+            path_info = self.path_info
+        if query_args is None:
+            query_args = self.query_args or {}
+        method = (method or self.default_method).upper()
+
+        if websocket is None:
+            websocket = self.websocket
+
+        domain_part = self.server_name
+
+        if not self.map.host_matching and self.subdomain is not None:
+            domain_part = self.subdomain
+
+        path_part = f"/{path_info.lstrip('/')}" if path_info else ""
+
+        try:
+            result = self.map._matcher.match(domain_part, path_part, method, websocket)
+        except RequestPath as e:
+            # safe = https://url.spec.whatwg.org/#url-path-segment-string
+            new_path = quote(e.path_info, safe="!$&'()*+,/:;=@")
+            raise RequestRedirect(
+                self.make_redirect_url(new_path, query_args)
+            ) from None
+        except RequestAliasRedirect as e:
+            raise RequestRedirect(
+                self.make_alias_redirect_url(
+                    f"{domain_part}|{path_part}",
+                    e.endpoint,
+                    e.matched_values,
+                    method,
+                    query_args,
+                )
+            ) from None
+        except NoMatch as e:
+            if e.have_match_for:
+                raise MethodNotAllowed(valid_methods=list(e.have_match_for)) from None
+
+            if e.websocket_mismatch:
+                raise WebsocketMismatch() from None
+
+            raise NotFound() from None
+        else:
+            rule, rv = result
+
+            if self.map.redirect_defaults:
+                redirect_url = self.get_default_redirect(rule, method, rv, query_args)
+                if redirect_url is not None:
+                    raise RequestRedirect(redirect_url)
+
+            if rule.redirect_to is not None:
+                if isinstance(rule.redirect_to, str):
+
+                    def _handle_match(match: t.Match[str]) -> str:
+                        value = rv[match.group(1)]
+                        return rule._converters[match.group(1)].to_url(value)
+
+                    redirect_url = _simple_rule_re.sub(_handle_match, rule.redirect_to)
+                else:
+                    redirect_url = rule.redirect_to(self, **rv)
+
+                if self.subdomain:
+                    netloc = f"{self.subdomain}.{self.server_name}"
+                else:
+                    netloc = self.server_name
+
+                raise RequestRedirect(
+                    urljoin(
+                        f"{self.url_scheme or 'http'}://{netloc}{self.script_name}",
+                        redirect_url,
+                    )
+                )
+
+            if return_rule:
+                return rule, rv
+            else:
+                return rule.endpoint, rv
+
+    def test(self, path_info: str | None = None, method: str | None = None) -> bool:
+        """Test if a rule would match.  Works like `match` but returns `True`
+        if the URL matches, or `False` if it does not exist.
+
+        :param path_info: the path info to use for matching.  Overrides the
+                          path info specified on binding.
+        :param method: the HTTP method used for matching.  Overrides the
+                       method specified on binding.
+        """
+        try:
+            self.match(path_info, method)
+        except RequestRedirect:
+            pass
+        except HTTPException:
+            return False
+        return True
+
+    def allowed_methods(self, path_info: str | None = None) -> t.Iterable[str]:
+        """Returns the valid methods that match for a given path.
+
+        .. versionadded:: 0.7
+        """
+        try:
+            self.match(path_info, method="--")
+        except MethodNotAllowed as e:
+            return e.valid_methods  # type: ignore
+        except HTTPException:
+            pass
+        return []
+
+    def get_host(self, domain_part: str | None) -> str:
+        """Figures out the full host name for the given domain part.  The
+        domain part is a subdomain in case host matching is disabled or
+        a full host name.
+        """
+        if self.map.host_matching:
+            if domain_part is None:
+                return self.server_name
+
+            return domain_part
+
+        if domain_part is None:
+            subdomain = self.subdomain
+        else:
+            subdomain = domain_part
+
+        if subdomain:
+            return f"{subdomain}.{self.server_name}"
+        else:
+            return self.server_name
+
+    def get_default_redirect(
+        self,
+        rule: Rule,
+        method: str,
+        values: t.MutableMapping[str, t.Any],
+        query_args: t.Mapping[str, t.Any] | str,
+    ) -> str | None:
+        """A helper that returns the URL to redirect to if it finds one.
+        This is used for default redirecting only.
+
+        :internal:
+        """
+        assert self.map.redirect_defaults
+        for r in self.map._rules_by_endpoint[rule.endpoint]:
+            # every rule that comes after this one, including ourself
+            # has a lower priority for the defaults.  We order the ones
+            # with the highest priority up for building.
+            if r is rule:
+                break
+            if r.provides_defaults_for(rule) and r.suitable_for(values, method):
+                values.update(r.defaults)  # type: ignore
+                domain_part, path = r.build(values)  # type: ignore
+                return self.make_redirect_url(path, query_args, domain_part=domain_part)
+        return None
+
+    def encode_query_args(self, query_args: t.Mapping[str, t.Any] | str) -> str:
+        if not isinstance(query_args, str):
+            return _urlencode(query_args)
+        return query_args
+
+    def make_redirect_url(
+        self,
+        path_info: str,
+        query_args: t.Mapping[str, t.Any] | str | None = None,
+        domain_part: str | None = None,
+    ) -> str:
+        """Creates a redirect URL.
+
+        :internal:
+        """
+        if query_args is None:
+            query_args = self.query_args
+
+        if query_args:
+            query_str = self.encode_query_args(query_args)
+        else:
+            query_str = None
+
+        scheme = self.url_scheme or "http"
+        host = self.get_host(domain_part)
+        path = "/".join((self.script_name.strip("/"), path_info.lstrip("/")))
+        return urlunsplit((scheme, host, path, query_str, None))
+
+    def make_alias_redirect_url(
+        self,
+        path: str,
+        endpoint: t.Any,
+        values: t.Mapping[str, t.Any],
+        method: str,
+        query_args: t.Mapping[str, t.Any] | str,
+    ) -> str:
+        """Internally called to make an alias redirect URL."""
+        url = self.build(
+            endpoint, values, method, append_unknown=False, force_external=True
+        )
+        if query_args:
+            url += f"?{self.encode_query_args(query_args)}"
+        assert url != path, "detected invalid alias setting. No canonical URL found"
+        return url
+
+    def _partial_build(
+        self,
+        endpoint: t.Any,
+        values: t.Mapping[str, t.Any],
+        method: str | None,
+        append_unknown: bool,
+    ) -> tuple[str, str, bool] | None:
+        """Helper for :meth:`build`.  Returns subdomain and path for the
+        rule that accepts this endpoint, values and method.
+
+        :internal:
+        """
+        # in case the method is none, try with the default method first
+        if method is None:
+            rv = self._partial_build(
+                endpoint, values, self.default_method, append_unknown
+            )
+            if rv is not None:
+                return rv
+
+        # Default method did not match or a specific method is passed.
+        # Check all for first match with matching host. If no matching
+        # host is found, go with first result.
+        first_match = None
+
+        for rule in self.map._rules_by_endpoint.get(endpoint, ()):
+            if rule.suitable_for(values, method):
+                build_rv = rule.build(values, append_unknown)
+
+                if build_rv is not None:
+                    rv = (build_rv[0], build_rv[1], rule.websocket)
+                    if self.map.host_matching:
+                        if rv[0] == self.server_name:
+                            return rv
+                        elif first_match is None:
+                            first_match = rv
+                    else:
+                        return rv
+
+        return first_match
+
+    def build(
+        self,
+        endpoint: t.Any,
+        values: t.Mapping[str, t.Any] | None = None,
+        method: str | None = None,
+        force_external: bool = False,
+        append_unknown: bool = True,
+        url_scheme: str | None = None,
+    ) -> str:
+        """Build a URL by filling in any variable slots in the endpoint's rule
+        with the provided values.
+
+        This produces relative URLs (path only, no host) by default, which is
+        appropriate for most use cases. When using subdomain or host matching,
+        the URL will be absolute if the endpoint is not on the same host as the
+        current request. If you need an absolute URL no matter what, such as
+        when adding a link to an email, pass ``force_external=True``.
+
+        Characters that are not allowed directly in URLs will be percent-encoded
+        using UTF-8.
+
+        Additional values that don't match any rule parts are added to the query
+        (``?key=value``) part of the URL.
+
+        If a rule is not found, an :exc:`.BuildError` is raised. Converters may
+        also raise exceptions when preparing a value.
+
+        Unlike matching, building does not perform comprehensive validation of
+        the values, it's assumed that they are trusted and correct. It's also
+        possible to build a URL for one endpoint that will be matched by
+        another, or will not match. This is very unlikely to happen or to matter
+        in most applications, especially with testing. If you need a
+        stronger guarantee, you can use a helper to verify that
+        ``match(build(endpoint)) == endpoint``.
+
+        :param endpoint: The endpoint for the rule to build.
+        :param values: Values for the variable parts of the rule, which will be
+            converted using the part's converter's
+            :meth:`~.BaseConverter.to_url` method. Keys that don't match
+            variable parts will be converted to a query string unless
+            ``append_unknown`` is disabled.
+        :param method: Further match the rule to build by this HTTP method, for
+            when there are multiple rules for the same endpoint that vary based
+            on method.
+        :param force_external: Always produce an absolute URL, for external use.
+            If ``scheme`` is not set, this produces a protocol-relative URL.
+        :param append_unknown: Convert values that don't match any rule parts
+            to a query string. Disable to ignore such values.
+        :param url_scheme: Scheme to use for absolute URLs. Defaults to
+            :attr:`url_scheme`.
+
+        .. versionchanged:: 2.0
+            Added the ``url_scheme`` parameter.
+
+        .. versionadded:: 0.6
+           Added the ``append_unknown`` parameter.
+        """
+        self.map.update()
+
+        if values:
+            if isinstance(values, MultiDict):
+                values = {
+                    k: (v[0] if len(v) == 1 else v)
+                    for k, v in dict.items(values)
+                    if len(v) != 0
+                }
+            else:  # plain dict
+                values = {k: v for k, v in values.items() if v is not None}
+        else:
+            values = {}
+
+        rv = self._partial_build(endpoint, values, method, append_unknown)
+        if rv is None:
+            raise BuildError(endpoint, values, method, self)
+
+        domain_part, path, websocket = rv
+        host = self.get_host(domain_part)
+
+        if url_scheme is None:
+            url_scheme = self.url_scheme
+
+        # Always build WebSocket routes with the scheme (browsers
+        # require full URLs). If bound to a WebSocket, ensure that HTTP
+        # routes are built with an HTTP scheme.
+        secure = url_scheme in {"https", "wss"}
+
+        if websocket:
+            force_external = True
+            url_scheme = "wss" if secure else "ws"
+        elif url_scheme:
+            url_scheme = "https" if secure else "http"
+
+        # shortcut this.
+        if not force_external and (
+            (self.map.host_matching and host == self.server_name)
+            or (not self.map.host_matching and domain_part == self.subdomain)
+        ):
+            return f"{self.script_name.rstrip('/')}/{path.lstrip('/')}"
+
+        scheme = f"{url_scheme}:" if url_scheme else ""
+        return f"{scheme}//{host}{self.script_name[:-1]}/{path.lstrip('/')}"
diff --git a/venv/lib/python3.12/site-packages/werkzeug/routing/matcher.py b/venv/lib/python3.12/site-packages/werkzeug/routing/matcher.py
new file mode 100644
index 0000000..1fd00ef
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/routing/matcher.py
@@ -0,0 +1,202 @@
+from __future__ import annotations
+
+import re
+import typing as t
+from dataclasses import dataclass
+from dataclasses import field
+
+from .converters import ValidationError
+from .exceptions import NoMatch
+from .exceptions import RequestAliasRedirect
+from .exceptions import RequestPath
+from .rules import Rule
+from .rules import RulePart
+
+
+class SlashRequired(Exception):
+    pass
+
+
+@dataclass
+class State:
+    """A representation of a rule state.
+
+    This includes the *rules* that correspond to the state and the
+    possible *static* and *dynamic* transitions to the next state.
+    """
+
+    dynamic: list[tuple[RulePart, State]] = field(default_factory=list)
+    rules: list[Rule] = field(default_factory=list)
+    static: dict[str, State] = field(default_factory=dict)
+
+
+class StateMachineMatcher:
+    def __init__(self, merge_slashes: bool) -> None:
+        self._root = State()
+        self.merge_slashes = merge_slashes
+
+    def add(self, rule: Rule) -> None:
+        state = self._root
+        for part in rule._parts:
+            if part.static:
+                state.static.setdefault(part.content, State())
+                state = state.static[part.content]
+            else:
+                for test_part, new_state in state.dynamic:
+                    if test_part == part:
+                        state = new_state
+                        break
+                else:
+                    new_state = State()
+                    state.dynamic.append((part, new_state))
+                    state = new_state
+        state.rules.append(rule)
+
+    def update(self) -> None:
+        # For every state the dynamic transitions should be sorted by
+        # the weight of the transition
+        state = self._root
+
+        def _update_state(state: State) -> None:
+            state.dynamic.sort(key=lambda entry: entry[0].weight)
+            for new_state in state.static.values():
+                _update_state(new_state)
+            for _, new_state in state.dynamic:
+                _update_state(new_state)
+
+        _update_state(state)
+
+    def match(
+        self, domain: str, path: str, method: str, websocket: bool
+    ) -> tuple[Rule, t.MutableMapping[str, t.Any]]:
+        # To match to a rule we need to start at the root state and
+        # try to follow the transitions until we find a match, or find
+        # there is no transition to follow.
+
+        have_match_for = set()
+        websocket_mismatch = False
+
+        def _match(
+            state: State, parts: list[str], values: list[str]
+        ) -> tuple[Rule, list[str]] | None:
+            # This function is meant to be called recursively, and will attempt
+            # to match the head part to the state's transitions.
+            nonlocal have_match_for, websocket_mismatch
+
+            # The base case is when all parts have been matched via
+            # transitions. Hence if there is a rule with methods &
+            # websocket that work return it and the dynamic values
+            # extracted.
+            if parts == []:
+                for rule in state.rules:
+                    if rule.methods is not None and method not in rule.methods:
+                        have_match_for.update(rule.methods)
+                    elif rule.websocket != websocket:
+                        websocket_mismatch = True
+                    else:
+                        return rule, values
+
+                # Test if there is a match with this path with a
+                # trailing slash, if so raise an exception to report
+                # that matching is possible with an additional slash
+                if "" in state.static:
+                    for rule in state.static[""].rules:
+                        if websocket == rule.websocket and (
+                            rule.methods is None or method in rule.methods
+                        ):
+                            if rule.strict_slashes:
+                                raise SlashRequired()
+                            else:
+                                return rule, values
+                return None
+
+            part = parts[0]
+            # To match this part try the static transitions first
+            if part in state.static:
+                rv = _match(state.static[part], parts[1:], values)
+                if rv is not None:
+                    return rv
+            # No match via the static transitions, so try the dynamic
+            # ones.
+            for test_part, new_state in state.dynamic:
+                target = part
+                remaining = parts[1:]
+                # A final part indicates a transition that always
+                # consumes the remaining parts i.e. transitions to a
+                # final state.
+                if test_part.final:
+                    target = "/".join(parts)
+                    remaining = []
+                match = re.compile(test_part.content).match(target)
+                if match is not None:
+                    if test_part.suffixed:
+                        # If a part_isolating=False part has a slash suffix, remove the
+                        # suffix from the match and check for the slash redirect next.
+                        suffix = match.groups()[-1]
+                        if suffix == "/":
+                            remaining = [""]
+
+                    converter_groups = sorted(
+                        match.groupdict().items(), key=lambda entry: entry[0]
+                    )
+                    groups = [
+                        value
+                        for key, value in converter_groups
+                        if key[:11] == "__werkzeug_"
+                    ]
+                    rv = _match(new_state, remaining, values + groups)
+                    if rv is not None:
+                        return rv
+
+            # If there is no match and the only part left is a
+            # trailing slash ("") consider rules that aren't
+            # strict-slashes as these should match if there is a final
+            # slash part.
+            if parts == [""]:
+                for rule in state.rules:
+                    if rule.strict_slashes:
+                        continue
+                    if rule.methods is not None and method not in rule.methods:
+                        have_match_for.update(rule.methods)
+                    elif rule.websocket != websocket:
+                        websocket_mismatch = True
+                    else:
+                        return rule, values
+
+            return None
+
+        try:
+            rv = _match(self._root, [domain, *path.split("/")], [])
+        except SlashRequired:
+            raise RequestPath(f"{path}/") from None
+
+        if self.merge_slashes and rv is None:
+            # Try to match again, but with slashes merged
+            path = re.sub("/{2,}?", "/", path)
+            try:
+                rv = _match(self._root, [domain, *path.split("/")], [])
+            except SlashRequired:
+                raise RequestPath(f"{path}/") from None
+            if rv is None or rv[0].merge_slashes is False:
+                raise NoMatch(have_match_for, websocket_mismatch)
+            else:
+                raise RequestPath(f"{path}")
+        elif rv is not None:
+            rule, values = rv
+
+            result = {}
+            for name, value in zip(rule._converters.keys(), values):
+                try:
+                    value = rule._converters[name].to_python(value)
+                except ValidationError:
+                    raise NoMatch(have_match_for, websocket_mismatch) from None
+                result[str(name)] = value
+            if rule.defaults:
+                result.update(rule.defaults)
+
+            if rule.alias and rule.map.redirect_defaults:
+                raise RequestAliasRedirect(result, rule.endpoint)
+
+            return rule, result
+
+        raise NoMatch(have_match_for, websocket_mismatch)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/routing/rules.py b/venv/lib/python3.12/site-packages/werkzeug/routing/rules.py
new file mode 100644
index 0000000..9e483a5
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/routing/rules.py
@@ -0,0 +1,928 @@
+from __future__ import annotations
+
+import ast
+import re
+import typing as t
+from dataclasses import dataclass
+from string import Template
+from types import CodeType
+from urllib.parse import quote
+
+from ..datastructures import iter_multi_items
+from ..urls import _urlencode
+from .converters import ValidationError
+
+if t.TYPE_CHECKING:
+    from .converters import BaseConverter
+    from .map import Map
+
+
+class Weighting(t.NamedTuple):
+    number_static_weights: int
+    static_weights: list[tuple[int, int]]
+    number_argument_weights: int
+    argument_weights: list[int]
+
+
+@dataclass
+class RulePart:
+    """A part of a rule.
+
+    Rules can be represented by parts as delimited by `/` with
+    instances of this class representing those parts. The *content* is
+    either the raw content if *static* or a regex string to match
+    against. The *weight* can be used to order parts when matching.
+
+    """
+
+    content: str
+    final: bool
+    static: bool
+    suffixed: bool
+    weight: Weighting
+
+
+_part_re = re.compile(
+    r"""
+    (?:
+        (?P<slash>/)                                 # a slash
+      |
+        (?P<static>[^</]+)                           # static rule data
+      |
+        (?:
+          <
+            (?:
+              (?P<converter>[a-zA-Z_][a-zA-Z0-9_]*)   # converter name
+              (?:\((?P<arguments>.*?)\))?             # converter arguments
+              :                                       # variable delimiter
+            )?
+            (?P<variable>[a-zA-Z_][a-zA-Z0-9_]*)      # variable name
+           >
+        )
+    )
+    """,
+    re.VERBOSE,
+)
+
+_simple_rule_re = re.compile(r"<([^>]+)>")
+_converter_args_re = re.compile(
+    r"""
+    \s*
+    ((?P<name>\w+)\s*=\s*)?
+    (?P<value>
+        True|False|
+        \d+.\d+|
+        \d+.|
+        \d+|
+        [\w\d_.]+|
+        [urUR]?(?P<stringval>"[^"]*?"|'[^']*')
+    )\s*,
+    """,
+    re.VERBOSE,
+)
+
+
+_PYTHON_CONSTANTS = {"None": None, "True": True, "False": False}
+
+
+def _find(value: str, target: str, pos: int) -> int:
+    """Find the *target* in *value* after *pos*.
+
+    Returns the *value* length if *target* isn't found.
+    """
+    try:
+        return value.index(target, pos)
+    except ValueError:
+        return len(value)
+
+
+def _pythonize(value: str) -> None | bool | int | float | str:
+    if value in _PYTHON_CONSTANTS:
+        return _PYTHON_CONSTANTS[value]
+    for convert in int, float:
+        try:
+            return convert(value)
+        except ValueError:
+            pass
+    if value[:1] == value[-1:] and value[0] in "\"'":
+        value = value[1:-1]
+    return str(value)
+
+
+def parse_converter_args(argstr: str) -> tuple[tuple[t.Any, ...], dict[str, t.Any]]:
+    argstr += ","
+    args = []
+    kwargs = {}
+    position = 0
+
+    for item in _converter_args_re.finditer(argstr):
+        if item.start() != position:
+            raise ValueError(
+                f"Cannot parse converter argument '{argstr[position : item.start()]}'"
+            )
+
+        value = item.group("stringval")
+        if value is None:
+            value = item.group("value")
+        value = _pythonize(value)
+        if not item.group("name"):
+            args.append(value)
+        else:
+            name = item.group("name")
+            kwargs[name] = value
+        position = item.end()
+
+    return tuple(args), kwargs
+
+
+class RuleFactory:
+    """As soon as you have more complex URL setups it's a good idea to use rule
+    factories to avoid repetitive tasks.  Some of them are builtin, others can
+    be added by subclassing `RuleFactory` and overriding `get_rules`.
+    """
+
+    def get_rules(self, map: Map) -> t.Iterable[Rule]:
+        """Subclasses of `RuleFactory` have to override this method and return
+        an iterable of rules."""
+        raise NotImplementedError()
+
+
+class Subdomain(RuleFactory):
+    """All URLs provided by this factory have the subdomain set to a
+    specific domain. For example if you want to use the subdomain for
+    the current language this can be a good setup::
+
+        url_map = Map([
+            Rule('/', endpoint='#select_language'),
+            Subdomain('<string(length=2):lang_code>', [
+                Rule('/', endpoint='index'),
+                Rule('/about', endpoint='about'),
+                Rule('/help', endpoint='help')
+            ])
+        ])
+
+    All the rules except for the ``'#select_language'`` endpoint will now
+    listen on a two letter long subdomain that holds the language code
+    for the current request.
+    """
+
+    def __init__(self, subdomain: str, rules: t.Iterable[RuleFactory]) -> None:
+        self.subdomain = subdomain
+        self.rules = rules
+
+    def get_rules(self, map: Map) -> t.Iterator[Rule]:
+        for rulefactory in self.rules:
+            for rule in rulefactory.get_rules(map):
+                rule = rule.empty()
+                rule.subdomain = self.subdomain
+                yield rule
+
+
+class Submount(RuleFactory):
+    """Like `Subdomain` but prefixes the URL rule with a given string::
+
+        url_map = Map([
+            Rule('/', endpoint='index'),
+            Submount('/blog', [
+                Rule('/', endpoint='blog/index'),
+                Rule('/entry/<entry_slug>', endpoint='blog/show')
+            ])
+        ])
+
+    Now the rule ``'blog/show'`` matches ``/blog/entry/<entry_slug>``.
+    """
+
+    def __init__(self, path: str, rules: t.Iterable[RuleFactory]) -> None:
+        self.path = path.rstrip("/")
+        self.rules = rules
+
+    def get_rules(self, map: Map) -> t.Iterator[Rule]:
+        for rulefactory in self.rules:
+            for rule in rulefactory.get_rules(map):
+                rule = rule.empty()
+                rule.rule = self.path + rule.rule
+                yield rule
+
+
+class EndpointPrefix(RuleFactory):
+    """Prefixes all endpoints (which must be strings for this factory) with
+    another string. This can be useful for sub applications::
+
+        url_map = Map([
+            Rule('/', endpoint='index'),
+            EndpointPrefix('blog/', [Submount('/blog', [
+                Rule('/', endpoint='index'),
+                Rule('/entry/<entry_slug>', endpoint='show')
+            ])])
+        ])
+    """
+
+    def __init__(self, prefix: str, rules: t.Iterable[RuleFactory]) -> None:
+        self.prefix = prefix
+        self.rules = rules
+
+    def get_rules(self, map: Map) -> t.Iterator[Rule]:
+        for rulefactory in self.rules:
+            for rule in rulefactory.get_rules(map):
+                rule = rule.empty()
+                rule.endpoint = self.prefix + rule.endpoint
+                yield rule
+
+
+class RuleTemplate:
+    """Returns copies of the rules wrapped and expands string templates in
+    the endpoint, rule, defaults or subdomain sections.
+
+    Here a small example for such a rule template::
+
+        from werkzeug.routing import Map, Rule, RuleTemplate
+
+        resource = RuleTemplate([
+            Rule('/$name/', endpoint='$name.list'),
+            Rule('/$name/<int:id>', endpoint='$name.show')
+        ])
+
+        url_map = Map([resource(name='user'), resource(name='page')])
+
+    When a rule template is called the keyword arguments are used to
+    replace the placeholders in all the string parameters.
+    """
+
+    def __init__(self, rules: t.Iterable[Rule]) -> None:
+        self.rules = list(rules)
+
+    def __call__(self, *args: t.Any, **kwargs: t.Any) -> RuleTemplateFactory:
+        return RuleTemplateFactory(self.rules, dict(*args, **kwargs))
+
+
+class RuleTemplateFactory(RuleFactory):
+    """A factory that fills in template variables into rules.  Used by
+    `RuleTemplate` internally.
+
+    :internal:
+    """
+
+    def __init__(
+        self, rules: t.Iterable[RuleFactory], context: dict[str, t.Any]
+    ) -> None:
+        self.rules = rules
+        self.context = context
+
+    def get_rules(self, map: Map) -> t.Iterator[Rule]:
+        for rulefactory in self.rules:
+            for rule in rulefactory.get_rules(map):
+                new_defaults = subdomain = None
+                if rule.defaults:
+                    new_defaults = {}
+                    for key, value in rule.defaults.items():
+                        if isinstance(value, str):
+                            value = Template(value).substitute(self.context)
+                        new_defaults[key] = value
+                if rule.subdomain is not None:
+                    subdomain = Template(rule.subdomain).substitute(self.context)
+                new_endpoint = rule.endpoint
+                if isinstance(new_endpoint, str):
+                    new_endpoint = Template(new_endpoint).substitute(self.context)
+                yield Rule(
+                    Template(rule.rule).substitute(self.context),
+                    new_defaults,
+                    subdomain,
+                    rule.methods,
+                    rule.build_only,
+                    new_endpoint,
+                    rule.strict_slashes,
+                )
+
+
+_ASTT = t.TypeVar("_ASTT", bound=ast.AST)
+
+
+def _prefix_names(src: str, expected_type: type[_ASTT]) -> _ASTT:
+    """ast parse and prefix names with `.` to avoid collision with user vars"""
+    tree: ast.AST = ast.parse(src).body[0]
+    if isinstance(tree, ast.Expr):
+        tree = tree.value
+    if not isinstance(tree, expected_type):
+        raise TypeError(
+            f"AST node is of type {type(tree).__name__}, not {expected_type.__name__}"
+        )
+    for node in ast.walk(tree):
+        if isinstance(node, ast.Name):
+            node.id = f".{node.id}"
+    return tree
+
+
+_CALL_CONVERTER_CODE_FMT = "self._converters[{elem!r}].to_url()"
+_IF_KWARGS_URL_ENCODE_CODE = """\
+if kwargs:
+    params = self._encode_query_vars(kwargs)
+    q = "?" if params else ""
+else:
+    q = params = ""
+"""
+_IF_KWARGS_URL_ENCODE_AST = _prefix_names(_IF_KWARGS_URL_ENCODE_CODE, ast.If)
+_URL_ENCODE_AST_NAMES = (
+    _prefix_names("q", ast.Name),
+    _prefix_names("params", ast.Name),
+)
+
+
+class Rule(RuleFactory):
+    """A Rule represents one URL pattern.  There are some options for `Rule`
+    that change the way it behaves and are passed to the `Rule` constructor.
+    Note that besides the rule-string all arguments *must* be keyword arguments
+    in order to not break the application on Werkzeug upgrades.
+
+    `string`
+        Rule strings basically are just normal URL paths with placeholders in
+        the format ``<converter(arguments):name>`` where the converter and the
+        arguments are optional.  If no converter is defined the `default`
+        converter is used which means `string` in the normal configuration.
+
+        URL rules that end with a slash are branch URLs, others are leaves.
+        If you have `strict_slashes` enabled (which is the default), all
+        branch URLs that are matched without a trailing slash will trigger a
+        redirect to the same URL with the missing slash appended.
+
+        The converters are defined on the `Map`.
+
+    `endpoint`
+        The endpoint for this rule. This can be anything. A reference to a
+        function, a string, a number etc.  The preferred way is using a string
+        because the endpoint is used for URL generation.
+
+    `defaults`
+        An optional dict with defaults for other rules with the same endpoint.
+        This is a bit tricky but useful if you want to have unique URLs::
+
+            url_map = Map([
+                Rule('/all/', defaults={'page': 1}, endpoint='all_entries'),
+                Rule('/all/page/<int:page>', endpoint='all_entries')
+            ])
+
+        If a user now visits ``http://example.com/all/page/1`` they will be
+        redirected to ``http://example.com/all/``.  If `redirect_defaults` is
+        disabled on the `Map` instance this will only affect the URL
+        generation.
+
+    `subdomain`
+        The subdomain rule string for this rule. If not specified the rule
+        only matches for the `default_subdomain` of the map.  If the map is
+        not bound to a subdomain this feature is disabled.
+
+        Can be useful if you want to have user profiles on different subdomains
+        and all subdomains are forwarded to your application::
+
+            url_map = Map([
+                Rule('/', subdomain='<username>', endpoint='user/homepage'),
+                Rule('/stats', subdomain='<username>', endpoint='user/stats')
+            ])
+
+    `methods`
+        A sequence of http methods this rule applies to.  If not specified, all
+        methods are allowed. For example this can be useful if you want different
+        endpoints for `POST` and `GET`.  If methods are defined and the path
+        matches but the method matched against is not in this list or in the
+        list of another rule for that path the error raised is of the type
+        `MethodNotAllowed` rather than `NotFound`.  If `GET` is present in the
+        list of methods and `HEAD` is not, `HEAD` is added automatically.
+
+    `strict_slashes`
+        Override the `Map` setting for `strict_slashes` only for this rule. If
+        not specified the `Map` setting is used.
+
+    `merge_slashes`
+        Override :attr:`Map.merge_slashes` for this rule.
+
+    `build_only`
+        Set this to True and the rule will never match but will create a URL
+        that can be build. This is useful if you have resources on a subdomain
+        or folder that are not handled by the WSGI application (like static data)
+
+    `redirect_to`
+        If given this must be either a string or callable.  In case of a
+        callable it's called with the url adapter that triggered the match and
+        the values of the URL as keyword arguments and has to return the target
+        for the redirect, otherwise it has to be a string with placeholders in
+        rule syntax::
+
+            def foo_with_slug(adapter, id):
+                # ask the database for the slug for the old id.  this of
+                # course has nothing to do with werkzeug.
+                return f'foo/{Foo.get_slug_for_id(id)}'
+
+            url_map = Map([
+                Rule('/foo/<slug>', endpoint='foo'),
+                Rule('/some/old/url/<slug>', redirect_to='foo/<slug>'),
+                Rule('/other/old/url/<int:id>', redirect_to=foo_with_slug)
+            ])
+
+        When the rule is matched the routing system will raise a
+        `RequestRedirect` exception with the target for the redirect.
+
+        Keep in mind that the URL will be joined against the URL root of the
+        script so don't use a leading slash on the target URL unless you
+        really mean root of that domain.
+
+    `alias`
+        If enabled this rule serves as an alias for another rule with the same
+        endpoint and arguments.
+
+    `host`
+        If provided and the URL map has host matching enabled this can be
+        used to provide a match rule for the whole host.  This also means
+        that the subdomain feature is disabled.
+
+    `websocket`
+        If ``True``, this rule is only matches for WebSocket (``ws://``,
+        ``wss://``) requests. By default, rules will only match for HTTP
+        requests.
+
+    .. versionchanged:: 2.1
+        Percent-encoded newlines (``%0a``), which are decoded by WSGI
+        servers, are considered when routing instead of terminating the
+        match early.
+
+    .. versionadded:: 1.0
+        Added ``websocket``.
+
+    .. versionadded:: 1.0
+        Added ``merge_slashes``.
+
+    .. versionadded:: 0.7
+        Added ``alias`` and ``host``.
+
+    .. versionchanged:: 0.6.1
+       ``HEAD`` is added to ``methods`` if ``GET`` is present.
+    """
+
+    def __init__(
+        self,
+        string: str,
+        defaults: t.Mapping[str, t.Any] | None = None,
+        subdomain: str | None = None,
+        methods: t.Iterable[str] | None = None,
+        build_only: bool = False,
+        endpoint: t.Any | None = None,
+        strict_slashes: bool | None = None,
+        merge_slashes: bool | None = None,
+        redirect_to: str | t.Callable[..., str] | None = None,
+        alias: bool = False,
+        host: str | None = None,
+        websocket: bool = False,
+    ) -> None:
+        if not string.startswith("/"):
+            raise ValueError(f"URL rule '{string}' must start with a slash.")
+
+        self.rule = string
+        self.is_leaf = not string.endswith("/")
+        self.is_branch = string.endswith("/")
+
+        self.map: Map = None  # type: ignore
+        self.strict_slashes = strict_slashes
+        self.merge_slashes = merge_slashes
+        self.subdomain = subdomain
+        self.host = host
+        self.defaults = defaults
+        self.build_only = build_only
+        self.alias = alias
+        self.websocket = websocket
+
+        if methods is not None:
+            if isinstance(methods, str):
+                raise TypeError("'methods' should be a list of strings.")
+
+            methods = {x.upper() for x in methods}
+
+            if "HEAD" not in methods and "GET" in methods:
+                methods.add("HEAD")
+
+            if websocket and methods - {"GET", "HEAD", "OPTIONS"}:
+                raise ValueError(
+                    "WebSocket rules can only use 'GET', 'HEAD', and 'OPTIONS' methods."
+                )
+
+        self.methods = methods
+        self.endpoint: t.Any = endpoint
+        self.redirect_to = redirect_to
+
+        if defaults:
+            self.arguments = set(map(str, defaults))
+        else:
+            self.arguments = set()
+
+        self._converters: dict[str, BaseConverter] = {}
+        self._trace: list[tuple[bool, str]] = []
+        self._parts: list[RulePart] = []
+
+    def empty(self) -> Rule:
+        """
+        Return an unbound copy of this rule.
+
+        This can be useful if want to reuse an already bound URL for another
+        map.  See ``get_empty_kwargs`` to override what keyword arguments are
+        provided to the new copy.
+        """
+        return type(self)(self.rule, **self.get_empty_kwargs())
+
+    def get_empty_kwargs(self) -> t.Mapping[str, t.Any]:
+        """
+        Provides kwargs for instantiating empty copy with empty()
+
+        Use this method to provide custom keyword arguments to the subclass of
+        ``Rule`` when calling ``some_rule.empty()``.  Helpful when the subclass
+        has custom keyword arguments that are needed at instantiation.
+
+        Must return a ``dict`` that will be provided as kwargs to the new
+        instance of ``Rule``, following the initial ``self.rule`` value which
+        is always provided as the first, required positional argument.
+        """
+        defaults = None
+        if self.defaults:
+            defaults = dict(self.defaults)
+        return dict(
+            defaults=defaults,
+            subdomain=self.subdomain,
+            methods=self.methods,
+            build_only=self.build_only,
+            endpoint=self.endpoint,
+            strict_slashes=self.strict_slashes,
+            redirect_to=self.redirect_to,
+            alias=self.alias,
+            host=self.host,
+        )
+
+    def get_rules(self, map: Map) -> t.Iterator[Rule]:
+        yield self
+
+    def refresh(self) -> None:
+        """Rebinds and refreshes the URL.  Call this if you modified the
+        rule in place.
+
+        :internal:
+        """
+        self.bind(self.map, rebind=True)
+
+    def bind(self, map: Map, rebind: bool = False) -> None:
+        """Bind the url to a map and create a regular expression based on
+        the information from the rule itself and the defaults from the map.
+
+        :internal:
+        """
+        if self.map is not None and not rebind:
+            raise RuntimeError(f"url rule {self!r} already bound to map {self.map!r}")
+        self.map = map
+        if self.strict_slashes is None:
+            self.strict_slashes = map.strict_slashes
+        if self.merge_slashes is None:
+            self.merge_slashes = map.merge_slashes
+        if self.subdomain is None:
+            self.subdomain = map.default_subdomain
+        self.compile()
+
+    def get_converter(
+        self,
+        variable_name: str,
+        converter_name: str,
+        args: tuple[t.Any, ...],
+        kwargs: t.Mapping[str, t.Any],
+    ) -> BaseConverter:
+        """Looks up the converter for the given parameter.
+
+        .. versionadded:: 0.9
+        """
+        if converter_name not in self.map.converters:
+            raise LookupError(f"the converter {converter_name!r} does not exist")
+        return self.map.converters[converter_name](self.map, *args, **kwargs)
+
+    def _encode_query_vars(self, query_vars: t.Mapping[str, t.Any]) -> str:
+        items: t.Iterable[tuple[str, str]] = iter_multi_items(query_vars)
+
+        if self.map.sort_parameters:
+            items = sorted(items, key=self.map.sort_key)
+
+        return _urlencode(items)
+
+    def _parse_rule(self, rule: str) -> t.Iterable[RulePart]:
+        content = ""
+        static = True
+        argument_weights = []
+        static_weights: list[tuple[int, int]] = []
+        final = False
+        convertor_number = 0
+
+        pos = 0
+        while pos < len(rule):
+            match = _part_re.match(rule, pos)
+            if match is None:
+                raise ValueError(f"malformed url rule: {rule!r}")
+
+            data = match.groupdict()
+            if data["static"] is not None:
+                static_weights.append((len(static_weights), -len(data["static"])))
+                self._trace.append((False, data["static"]))
+                content += data["static"] if static else re.escape(data["static"])
+
+            if data["variable"] is not None:
+                if static:
+                    # Switching content to represent regex, hence the need to escape
+                    content = re.escape(content)
+                static = False
+                c_args, c_kwargs = parse_converter_args(data["arguments"] or "")
+                convobj = self.get_converter(
+                    data["variable"], data["converter"] or "default", c_args, c_kwargs
+                )
+                self._converters[data["variable"]] = convobj
+                self.arguments.add(data["variable"])
+                if not convobj.part_isolating:
+                    final = True
+                content += f"(?P<__werkzeug_{convertor_number}>{convobj.regex})"
+                convertor_number += 1
+                argument_weights.append(convobj.weight)
+                self._trace.append((True, data["variable"]))
+
+            if data["slash"] is not None:
+                self._trace.append((False, "/"))
+                if final:
+                    content += "/"
+                else:
+                    if not static:
+                        content += r"\Z"
+                    weight = Weighting(
+                        -len(static_weights),
+                        static_weights,
+                        -len(argument_weights),
+                        argument_weights,
+                    )
+                    yield RulePart(
+                        content=content,
+                        final=final,
+                        static=static,
+                        suffixed=False,
+                        weight=weight,
+                    )
+                    content = ""
+                    static = True
+                    argument_weights = []
+                    static_weights = []
+                    final = False
+                    convertor_number = 0
+
+            pos = match.end()
+
+        suffixed = False
+        if final and content[-1] == "/":
+            # If a converter is part_isolating=False (matches slashes) and ends with a
+            # slash, augment the regex to support slash redirects.
+            suffixed = True
+            content = content[:-1] + "(?<!/)(/?)"
+        if not static:
+            content += r"\Z"
+        weight = Weighting(
+            -len(static_weights),
+            static_weights,
+            -len(argument_weights),
+            argument_weights,
+        )
+        yield RulePart(
+            content=content,
+            final=final,
+            static=static,
+            suffixed=suffixed,
+            weight=weight,
+        )
+        if suffixed:
+            yield RulePart(
+                content="", final=False, static=True, suffixed=False, weight=weight
+            )
+
+    def compile(self) -> None:
+        """Compiles the regular expression and stores it."""
+        assert self.map is not None, "rule not bound"
+
+        if self.map.host_matching:
+            domain_rule = self.host or ""
+        else:
+            domain_rule = self.subdomain or ""
+        self._parts = []
+        self._trace = []
+        self._converters = {}
+        if domain_rule == "":
+            self._parts = [
+                RulePart(
+                    content="",
+                    final=False,
+                    static=True,
+                    suffixed=False,
+                    weight=Weighting(0, [], 0, []),
+                )
+            ]
+        else:
+            self._parts.extend(self._parse_rule(domain_rule))
+        self._trace.append((False, "|"))
+        rule = self.rule
+        if self.merge_slashes:
+            rule = re.sub("/{2,}?", "/", self.rule)
+        self._parts.extend(self._parse_rule(rule))
+
+        self._build: t.Callable[..., tuple[str, str]]
+        self._build = self._compile_builder(False).__get__(self, None)
+        self._build_unknown: t.Callable[..., tuple[str, str]]
+        self._build_unknown = self._compile_builder(True).__get__(self, None)
+
+    @staticmethod
+    def _get_func_code(code: CodeType, name: str) -> t.Callable[..., tuple[str, str]]:
+        globs: dict[str, t.Any] = {}
+        locs: dict[str, t.Any] = {}
+        exec(code, globs, locs)
+        return locs[name]  # type: ignore
+
+    def _compile_builder(
+        self, append_unknown: bool = True
+    ) -> t.Callable[..., tuple[str, str]]:
+        defaults = self.defaults or {}
+        dom_ops: list[tuple[bool, str]] = []
+        url_ops: list[tuple[bool, str]] = []
+
+        opl = dom_ops
+        for is_dynamic, data in self._trace:
+            if data == "|" and opl is dom_ops:
+                opl = url_ops
+                continue
+            # this seems like a silly case to ever come up but:
+            # if a default is given for a value that appears in the rule,
+            # resolve it to a constant ahead of time
+            if is_dynamic and data in defaults:
+                data = self._converters[data].to_url(defaults[data])
+                opl.append((False, data))
+            elif not is_dynamic:
+                # safe = https://url.spec.whatwg.org/#url-path-segment-string
+                opl.append((False, quote(data, safe="!$&'()*+,/:;=@")))
+            else:
+                opl.append((True, data))
+
+        def _convert(elem: str) -> ast.Call:
+            ret = _prefix_names(_CALL_CONVERTER_CODE_FMT.format(elem=elem), ast.Call)
+            ret.args = [ast.Name(elem, ast.Load())]
+            return ret
+
+        def _parts(ops: list[tuple[bool, str]]) -> list[ast.expr]:
+            parts: list[ast.expr] = [
+                _convert(elem) if is_dynamic else ast.Constant(elem)
+                for is_dynamic, elem in ops
+            ]
+            parts = parts or [ast.Constant("")]
+            # constant fold
+            ret = [parts[0]]
+            for p in parts[1:]:
+                if isinstance(p, ast.Constant) and isinstance(ret[-1], ast.Constant):
+                    ret[-1] = ast.Constant(ret[-1].value + p.value)  # type: ignore[operator]
+                else:
+                    ret.append(p)
+            return ret
+
+        dom_parts = _parts(dom_ops)
+        url_parts = _parts(url_ops)
+        body: list[ast.stmt]
+        if not append_unknown:
+            body = []
+        else:
+            body = [_IF_KWARGS_URL_ENCODE_AST]
+            url_parts.extend(_URL_ENCODE_AST_NAMES)
+
+        def _join(parts: list[ast.expr]) -> ast.expr:
+            if len(parts) == 1:  # shortcut
+                return parts[0]
+            return ast.JoinedStr(parts)
+
+        body.append(
+            ast.Return(ast.Tuple([_join(dom_parts), _join(url_parts)], ast.Load()))
+        )
+
+        pargs = [
+            elem
+            for is_dynamic, elem in dom_ops + url_ops
+            if is_dynamic and elem not in defaults
+        ]
+        kargs = [str(k) for k in defaults]
+
+        func_ast = _prefix_names("def _(): pass", ast.FunctionDef)
+        func_ast.name = f"<builder:{self.rule!r}>"
+        func_ast.args.args.append(ast.arg(".self", None))
+        for arg in pargs + kargs:
+            func_ast.args.args.append(ast.arg(arg, None))
+        func_ast.args.kwarg = ast.arg(".kwargs", None)
+        for _ in kargs:
+            func_ast.args.defaults.append(ast.Constant(""))
+        func_ast.body = body
+
+        # Use `ast.parse` instead of `ast.Module` for better portability, since the
+        # signature of `ast.Module` can change.
+        module = ast.parse("")
+        module.body = [func_ast]
+
+        # mark everything as on line 1, offset 0
+        # less error-prone than `ast.fix_missing_locations`
+        # bad line numbers cause an assert to fail in debug builds
+        for node in ast.walk(module):
+            if "lineno" in node._attributes:
+                node.lineno = 1  # type: ignore[attr-defined]
+            if "end_lineno" in node._attributes:
+                node.end_lineno = node.lineno  # type: ignore[attr-defined]
+            if "col_offset" in node._attributes:
+                node.col_offset = 0  # type: ignore[attr-defined]
+            if "end_col_offset" in node._attributes:
+                node.end_col_offset = node.col_offset  # type: ignore[attr-defined]
+
+        code = compile(module, "<werkzeug routing>", "exec")
+        return self._get_func_code(code, func_ast.name)
+
+    def build(
+        self, values: t.Mapping[str, t.Any], append_unknown: bool = True
+    ) -> tuple[str, str] | None:
+        """Assembles the relative url for that rule and the subdomain.
+        If building doesn't work for some reasons `None` is returned.
+
+        :internal:
+        """
+        try:
+            if append_unknown:
+                return self._build_unknown(**values)
+            else:
+                return self._build(**values)
+        except ValidationError:
+            return None
+
+    def provides_defaults_for(self, rule: Rule) -> bool:
+        """Check if this rule has defaults for a given rule.
+
+        :internal:
+        """
+        return bool(
+            not self.build_only
+            and self.defaults
+            and self.endpoint == rule.endpoint
+            and self != rule
+            and self.arguments == rule.arguments
+        )
+
+    def suitable_for(
+        self, values: t.Mapping[str, t.Any], method: str | None = None
+    ) -> bool:
+        """Check if the dict of values has enough data for url generation.
+
+        :internal:
+        """
+        # if a method was given explicitly and that method is not supported
+        # by this rule, this rule is not suitable.
+        if (
+            method is not None
+            and self.methods is not None
+            and method not in self.methods
+        ):
+            return False
+
+        defaults = self.defaults or ()
+
+        # all arguments required must be either in the defaults dict or
+        # the value dictionary otherwise it's not suitable
+        for key in self.arguments:
+            if key not in defaults and key not in values:
+                return False
+
+        # in case defaults are given we ensure that either the value was
+        # skipped or the value is the same as the default value.
+        if defaults:
+            for key, value in defaults.items():
+                if key in values and value != values[key]:
+                    return False
+
+        return True
+
+    def build_compare_key(self) -> tuple[int, int, int]:
+        """The build compare key for sorting.
+
+        :internal:
+        """
+        return (1 if self.alias else 0, -len(self.arguments), -len(self.defaults or ()))
+
+    def __eq__(self, other: object) -> bool:
+        return isinstance(other, type(self)) and self._trace == other._trace
+
+    __hash__ = None  # type: ignore
+
+    def __str__(self) -> str:
+        return self.rule
+
+    def __repr__(self) -> str:
+        if self.map is None:
+            return f"<{type(self).__name__} (unbound)>"
+        parts = []
+        for is_dynamic, data in self._trace:
+            if is_dynamic:
+                parts.append(f"<{data}>")
+            else:
+                parts.append(data)
+        parts_str = "".join(parts).lstrip("|")
+        methods = f" ({', '.join(self.methods)})" if self.methods is not None else ""
+        return f"<{type(self).__name__} {parts_str!r}{methods} -> {self.endpoint}>"
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diff --git a/venv/lib/python3.12/site-packages/werkzeug/sansio/http.py b/venv/lib/python3.12/site-packages/werkzeug/sansio/http.py
new file mode 100644
index 0000000..c68a57f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/sansio/http.py
@@ -0,0 +1,170 @@
+from __future__ import annotations
+
+import re
+import typing as t
+from datetime import datetime
+
+from .._internal import _dt_as_utc
+from ..http import generate_etag
+from ..http import parse_date
+from ..http import parse_etags
+from ..http import parse_if_range_header
+from ..http import unquote_etag
+
+_etag_re = re.compile(r'([Ww]/)?(?:"(.*?)"|(.*?))(?:\s*,\s*|$)')
+
+
+def is_resource_modified(
+    http_range: str | None = None,
+    http_if_range: str | None = None,
+    http_if_modified_since: str | None = None,
+    http_if_none_match: str | None = None,
+    http_if_match: str | None = None,
+    etag: str | None = None,
+    data: bytes | None = None,
+    last_modified: datetime | str | None = None,
+    ignore_if_range: bool = True,
+) -> bool:
+    """Convenience method for conditional requests.
+    :param http_range: Range HTTP header
+    :param http_if_range: If-Range HTTP header
+    :param http_if_modified_since: If-Modified-Since HTTP header
+    :param http_if_none_match: If-None-Match HTTP header
+    :param http_if_match: If-Match HTTP header
+    :param etag: the etag for the response for comparison.
+    :param data: or alternatively the data of the response to automatically
+                 generate an etag using :func:`generate_etag`.
+    :param last_modified: an optional date of the last modification.
+    :param ignore_if_range: If `False`, `If-Range` header will be taken into
+                            account.
+    :return: `True` if the resource was modified, otherwise `False`.
+
+    .. versionadded:: 2.2
+    """
+    if etag is None and data is not None:
+        etag = generate_etag(data)
+    elif data is not None:
+        raise TypeError("both data and etag given")
+
+    unmodified = False
+    if isinstance(last_modified, str):
+        last_modified = parse_date(last_modified)
+
+    # HTTP doesn't use microsecond, remove it to avoid false positive
+    # comparisons. Mark naive datetimes as UTC.
+    if last_modified is not None:
+        last_modified = _dt_as_utc(last_modified.replace(microsecond=0))
+
+    if_range = None
+    if not ignore_if_range and http_range is not None:
+        # https://tools.ietf.org/html/rfc7233#section-3.2
+        # A server MUST ignore an If-Range header field received in a request
+        # that does not contain a Range header field.
+        if_range = parse_if_range_header(http_if_range)
+
+    if if_range is not None and if_range.date is not None:
+        modified_since: datetime | None = if_range.date
+    else:
+        modified_since = parse_date(http_if_modified_since)
+
+    if modified_since and last_modified and last_modified <= modified_since:
+        unmodified = True
+
+    if etag:
+        etag, _ = unquote_etag(etag)
+
+        if if_range is not None and if_range.etag is not None:
+            unmodified = parse_etags(if_range.etag).contains(etag)
+        else:
+            if_none_match = parse_etags(http_if_none_match)
+            if if_none_match:
+                # https://tools.ietf.org/html/rfc7232#section-3.2
+                # "A recipient MUST use the weak comparison function when comparing
+                # entity-tags for If-None-Match"
+                unmodified = if_none_match.contains_weak(etag)
+
+            # https://tools.ietf.org/html/rfc7232#section-3.1
+            # "Origin server MUST use the strong comparison function when
+            # comparing entity-tags for If-Match"
+            if_match = parse_etags(http_if_match)
+            if if_match:
+                unmodified = not if_match.is_strong(etag)
+
+    return not unmodified
+
+
+_cookie_re = re.compile(
+    r"""
+    ([^=;]*)
+    (?:\s*=\s*
+      (
+        "(?:[^\\"]|\\.)*"
+      |
+        .*?
+      )
+    )?
+    \s*;\s*
+    """,
+    flags=re.ASCII | re.VERBOSE,
+)
+_cookie_unslash_re = re.compile(rb"\\([0-3][0-7]{2}|.)")
+
+
+def _cookie_unslash_replace(m: t.Match[bytes]) -> bytes:
+    v = m.group(1)
+
+    if len(v) == 1:
+        return v
+
+    return int(v, 8).to_bytes(1, "big")
+
+
+def parse_cookie(
+    cookie: str | None = None,
+    cls: type[ds.MultiDict[str, str]] | None = None,
+) -> ds.MultiDict[str, str]:
+    """Parse a cookie from a string.
+
+    The same key can be provided multiple times, the values are stored
+    in-order. The default :class:`MultiDict` will have the first value
+    first, and all values can be retrieved with
+    :meth:`MultiDict.getlist`.
+
+    :param cookie: The cookie header as a string.
+    :param cls: A dict-like class to store the parsed cookies in.
+        Defaults to :class:`MultiDict`.
+
+    .. versionchanged:: 3.0
+        Passing bytes, and the ``charset`` and ``errors`` parameters, were removed.
+
+    .. versionadded:: 2.2
+    """
+    if cls is None:
+        cls = t.cast("type[ds.MultiDict[str, str]]", ds.MultiDict)
+
+    if not cookie:
+        return cls()
+
+    cookie = f"{cookie};"
+    out = []
+
+    for ck, cv in _cookie_re.findall(cookie):
+        ck = ck.strip()
+        cv = cv.strip()
+
+        if not ck:
+            continue
+
+        if len(cv) >= 2 and cv[0] == cv[-1] == '"':
+            # Work with bytes here, since a UTF-8 character could be multiple bytes.
+            cv = _cookie_unslash_re.sub(
+                _cookie_unslash_replace, cv[1:-1].encode()
+            ).decode(errors="replace")
+
+        out.append((ck, cv))
+
+    return cls(out)
+
+
+# circular dependencies
+from .. import datastructures as ds  # noqa: E402
diff --git a/venv/lib/python3.12/site-packages/werkzeug/sansio/multipart.py b/venv/lib/python3.12/site-packages/werkzeug/sansio/multipart.py
new file mode 100644
index 0000000..5a3844e
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/sansio/multipart.py
@@ -0,0 +1,329 @@
+from __future__ import annotations
+
+import re
+import typing as t
+from dataclasses import dataclass
+from enum import auto
+from enum import Enum
+
+from ..datastructures import Headers
+from ..exceptions import RequestEntityTooLarge
+from ..http import parse_options_header
+
+
+class Event:
+    pass
+
+
+@dataclass(frozen=True)
+class Preamble(Event):
+    data: bytes
+
+
+@dataclass(frozen=True)
+class Field(Event):
+    name: str
+    headers: Headers
+
+
+@dataclass(frozen=True)
+class File(Event):
+    name: str
+    filename: str
+    headers: Headers
+
+
+@dataclass(frozen=True)
+class Data(Event):
+    data: bytes
+    more_data: bool
+
+
+@dataclass(frozen=True)
+class Epilogue(Event):
+    data: bytes
+
+
+class NeedData(Event):
+    pass
+
+
+NEED_DATA = NeedData()
+
+
+class State(Enum):
+    PREAMBLE = auto()
+    PART = auto()
+    DATA = auto()
+    DATA_START = auto()
+    EPILOGUE = auto()
+    COMPLETE = auto()
+
+
+# Multipart line breaks MUST be CRLF (\r\n) by RFC-7578, except that
+# many implementations break this and either use CR or LF alone.
+LINE_BREAK = b"(?:\r\n|\n|\r)"
+BLANK_LINE_RE = re.compile(b"(?:\r\n\r\n|\r\r|\n\n)", re.MULTILINE)
+LINE_BREAK_RE = re.compile(LINE_BREAK, re.MULTILINE)
+# Header values can be continued via a space or tab after the linebreak, as
+# per RFC2231
+HEADER_CONTINUATION_RE = re.compile(b"%s[ \t]" % LINE_BREAK, re.MULTILINE)
+# This must be long enough to contain any line breaks plus any
+# additional boundary markers (--) such that they will be found in a
+# subsequent search
+SEARCH_EXTRA_LENGTH = 8
+
+
+class MultipartDecoder:
+    """Decodes a multipart message as bytes into Python events.
+
+    The part data is returned as available to allow the caller to save
+    the data from memory to disk, if desired.
+
+    .. versionchanged:: 3.1.4
+        Handle chunks that split a``\r\n`` sequence.
+    """
+
+    def __init__(
+        self,
+        boundary: bytes,
+        max_form_memory_size: int | None = None,
+        *,
+        max_parts: int | None = None,
+    ) -> None:
+        self.buffer = bytearray()
+        self.complete = False
+        self.max_form_memory_size = max_form_memory_size
+        self.max_parts = max_parts
+        self.state = State.PREAMBLE
+        self.boundary = boundary
+
+        # Note in the below \h i.e. horizontal whitespace is used
+        # as [^\S\n\r] as \h isn't supported in python.
+
+        # The preamble must end with a boundary where the boundary is
+        # prefixed by a line break, RFC2046. Except that many
+        # implementations including Werkzeug's tests omit the line
+        # break prefix. In addition the first boundary could be the
+        # epilogue boundary (for empty form-data) hence the matching
+        # group to understand if it is an epilogue boundary.
+        self.preamble_re = re.compile(
+            rb"%s?--%s(--[^\S\n\r]*%s?|[^\S\n\r]*%s)"
+            % (LINE_BREAK, re.escape(boundary), LINE_BREAK, LINE_BREAK),
+            re.MULTILINE,
+        )
+        # A boundary must include a line break prefix and suffix, and
+        # may include trailing whitespace. In addition the boundary
+        # could be the epilogue boundary hence the matching group to
+        # understand if it is an epilogue boundary.
+        self.boundary_re = re.compile(
+            rb"%s--%s(--[^\S\n\r]*%s?|[^\S\n\r]*%s)"
+            % (LINE_BREAK, re.escape(boundary), LINE_BREAK, LINE_BREAK),
+            re.MULTILINE,
+        )
+        self._search_position = 0
+        self._parts_decoded = 0
+
+    def receive_data(self, data: bytes | None) -> None:
+        if data is None:
+            self.complete = True
+        elif (
+            self.max_form_memory_size is not None
+            and len(self.buffer) + len(data) > self.max_form_memory_size
+        ):
+            # Ensure that data within single event does not exceed limit.
+            # Also checked across accumulated events in MultiPartParser.
+            raise RequestEntityTooLarge()
+        else:
+            self.buffer.extend(data)
+
+    def next_event(self) -> Event:
+        event: Event = NEED_DATA
+
+        if self.state == State.PREAMBLE:
+            match = self.preamble_re.search(self.buffer, self._search_position)
+            if match is not None:
+                if match.group(1).startswith(b"--"):
+                    self.state = State.EPILOGUE
+                else:
+                    self.state = State.PART
+                data = bytes(self.buffer[: match.start()])
+                del self.buffer[: match.end()]
+                event = Preamble(data=data)
+                self._search_position = 0
+            else:
+                # Update the search start position to be equal to the
+                # current buffer length (already searched) minus a
+                # safe buffer for part of the search target.
+                self._search_position = max(
+                    0, len(self.buffer) - len(self.boundary) - SEARCH_EXTRA_LENGTH
+                )
+
+        elif self.state == State.PART:
+            match = BLANK_LINE_RE.search(self.buffer, self._search_position)
+            if match is not None:
+                headers = self._parse_headers(self.buffer[: match.start()])
+                # The final header ends with a single CRLF, however a
+                # blank line indicates the start of the
+                # body. Therefore the end is after the first CRLF.
+                headers_end = (match.start() + match.end()) // 2
+                del self.buffer[:headers_end]
+
+                if "content-disposition" not in headers:
+                    raise ValueError("Missing Content-Disposition header")
+
+                disposition, extra = parse_options_header(
+                    headers["content-disposition"]
+                )
+                name = t.cast(str, extra.get("name"))
+                filename = extra.get("filename")
+                if filename is not None:
+                    event = File(
+                        filename=filename,
+                        headers=headers,
+                        name=name,
+                    )
+                else:
+                    event = Field(
+                        headers=headers,
+                        name=name,
+                    )
+                self.state = State.DATA_START
+                self._search_position = 0
+                self._parts_decoded += 1
+
+                if self.max_parts is not None and self._parts_decoded > self.max_parts:
+                    raise RequestEntityTooLarge()
+            else:
+                # Update the search start position to be equal to the
+                # current buffer length (already searched) minus a
+                # safe buffer for part of the search target.
+                self._search_position = max(0, len(self.buffer) - SEARCH_EXTRA_LENGTH)
+
+        elif self.state == State.DATA_START:
+            data, del_index, more_data = self._parse_data(self.buffer, start=True)
+            del self.buffer[:del_index]
+            event = Data(data=data, more_data=more_data)
+            if more_data:
+                self.state = State.DATA
+
+        elif self.state == State.DATA:
+            data, del_index, more_data = self._parse_data(self.buffer, start=False)
+            del self.buffer[:del_index]
+            if data or not more_data:
+                event = Data(data=data, more_data=more_data)
+
+        elif self.state == State.EPILOGUE and self.complete:
+            event = Epilogue(data=bytes(self.buffer))
+            del self.buffer[:]
+            self.state = State.COMPLETE
+
+        if self.complete and isinstance(event, NeedData):
+            raise ValueError(f"Invalid form-data cannot parse beyond {self.state}")
+
+        return event
+
+    def _parse_headers(self, data: bytes | bytearray) -> Headers:
+        headers: list[tuple[str, str]] = []
+        # Merge the continued headers into one line
+        data = HEADER_CONTINUATION_RE.sub(b" ", data)
+        # Now there is one header per line
+        for line in data.splitlines():
+            line = line.strip()
+
+            if line != b"":
+                name, _, value = line.decode().partition(":")
+                headers.append((name.strip(), value.strip()))
+        return Headers(headers)
+
+    def _parse_data(
+        self, data: bytes | bytearray, *, start: bool
+    ) -> tuple[bytes, int, bool]:
+        # Body parts must start with CRLF (or CR or LF)
+        if start:
+            match = LINE_BREAK_RE.match(data)
+            data_start = t.cast(t.Match[bytes], match).end()
+        else:
+            data_start = 0
+
+        if self.buffer.find(b"--" + self.boundary) == -1:
+            # No complete boundary in the buffer, but there may be
+            # a partial boundary at the end.
+            data_end = del_index = self._last_partial_boundary_index(data)
+            more_data = True
+        else:
+            match = self.boundary_re.search(data)
+            if match is not None:
+                if match.group(1).startswith(b"--"):
+                    self.state = State.EPILOGUE
+                else:
+                    self.state = State.PART
+                data_end = match.start()
+                del_index = match.end()
+            else:
+                data_end = del_index = self._last_partial_boundary_index(data)
+            more_data = match is None
+
+        return bytes(data[data_start:data_end]), del_index, more_data
+
+    def _last_partial_boundary_index(self, data: bytes | bytearray) -> int:
+        # Find the last index following which a partial boundary
+        # could be present in the data. This will be the earliest
+        # position of a LR or a CR, unless that position is more
+        # than a complete boundary from the end in which case there
+        # is no partial boundary.
+        complete_boundary_index = len(data) - len(b"\r\n--" + self.boundary)
+        try:
+            last_nl = data.rindex(b"\n")
+        except ValueError:
+            last_nl = len(data)
+        else:
+            if last_nl < complete_boundary_index:
+                last_nl = len(data)
+        try:
+            last_cr = data.rindex(b"\r")
+        except ValueError:
+            last_cr = len(data)
+        else:
+            if last_cr < complete_boundary_index:
+                last_cr = len(data)
+        return min(last_nl, last_cr)
+
+
+class MultipartEncoder:
+    def __init__(self, boundary: bytes) -> None:
+        self.boundary = boundary
+        self.state = State.PREAMBLE
+
+    def send_event(self, event: Event) -> bytes:
+        if isinstance(event, Preamble) and self.state == State.PREAMBLE:
+            self.state = State.PART
+            return event.data
+        elif isinstance(event, (Field, File)) and self.state in {
+            State.PREAMBLE,
+            State.PART,
+            State.DATA,
+        }:
+            data = b"\r\n--" + self.boundary + b"\r\n"
+            data += b'Content-Disposition: form-data; name="%s"' % event.name.encode()
+            if isinstance(event, File):
+                data += b'; filename="%s"' % event.filename.encode()
+            data += b"\r\n"
+            for name, value in t.cast(Field, event).headers:
+                if name.lower() != "content-disposition":
+                    data += f"{name}: {value}\r\n".encode()
+            self.state = State.DATA_START
+            return data
+        elif isinstance(event, Data) and self.state == State.DATA_START:
+            self.state = State.DATA
+            if len(event.data) > 0:
+                return b"\r\n" + event.data
+            else:
+                return event.data
+        elif isinstance(event, Data) and self.state == State.DATA:
+            return event.data
+        elif isinstance(event, Epilogue):
+            self.state = State.COMPLETE
+            return b"\r\n--" + self.boundary + b"--\r\n" + event.data
+        else:
+            raise ValueError(f"Cannot generate {event} in state: {self.state}")
diff --git a/venv/lib/python3.12/site-packages/werkzeug/sansio/request.py b/venv/lib/python3.12/site-packages/werkzeug/sansio/request.py
new file mode 100644
index 0000000..8d5fbd8
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/sansio/request.py
@@ -0,0 +1,534 @@
+from __future__ import annotations
+
+import typing as t
+from datetime import datetime
+from urllib.parse import parse_qsl
+
+from ..datastructures import Accept
+from ..datastructures import Authorization
+from ..datastructures import CharsetAccept
+from ..datastructures import ETags
+from ..datastructures import Headers
+from ..datastructures import HeaderSet
+from ..datastructures import IfRange
+from ..datastructures import ImmutableList
+from ..datastructures import ImmutableMultiDict
+from ..datastructures import LanguageAccept
+from ..datastructures import MIMEAccept
+from ..datastructures import MultiDict
+from ..datastructures import Range
+from ..datastructures import RequestCacheControl
+from ..http import parse_accept_header
+from ..http import parse_cache_control_header
+from ..http import parse_date
+from ..http import parse_etags
+from ..http import parse_if_range_header
+from ..http import parse_list_header
+from ..http import parse_options_header
+from ..http import parse_range_header
+from ..http import parse_set_header
+from ..user_agent import UserAgent
+from ..utils import cached_property
+from ..utils import header_property
+from .http import parse_cookie
+from .utils import get_content_length
+from .utils import get_current_url
+from .utils import get_host
+
+
+class Request:
+    """Represents the non-IO parts of a HTTP request, including the
+    method, URL info, and headers.
+
+    This class is not meant for general use. It should only be used when
+    implementing WSGI, ASGI, or another HTTP application spec. Werkzeug
+    provides a WSGI implementation at :cls:`werkzeug.wrappers.Request`.
+
+    :param method: The method the request was made with, such as
+        ``GET``.
+    :param scheme: The URL scheme of the protocol the request used, such
+        as ``https`` or ``wss``.
+    :param server: The address of the server. ``(host, port)``,
+        ``(path, None)`` for unix sockets, or ``None`` if not known.
+    :param root_path: The prefix that the application is mounted under.
+        This is prepended to generated URLs, but is not part of route
+        matching.
+    :param path: The path part of the URL after ``root_path``.
+    :param query_string: The part of the URL after the "?".
+    :param headers: The headers received with the request.
+    :param remote_addr: The address of the client sending the request.
+
+    .. versionchanged:: 3.0
+        The ``charset``, ``url_charset``, and ``encoding_errors`` attributes
+        were removed.
+
+    .. versionadded:: 2.0
+    """
+
+    #: the class to use for `args` and `form`.  The default is an
+    #: :class:`~werkzeug.datastructures.ImmutableMultiDict` which supports
+    #: multiple values per key. A :class:`~werkzeug.datastructures.ImmutableDict`
+    #: is faster but only remembers the last key. It is also
+    #: possible to use mutable structures, but this is not recommended.
+    #:
+    #: .. versionadded:: 0.6
+    parameter_storage_class: type[MultiDict[str, t.Any]] = ImmutableMultiDict
+
+    #: The type to be used for dict values from the incoming WSGI
+    #: environment. (For example for :attr:`cookies`.) By default an
+    #: :class:`~werkzeug.datastructures.ImmutableMultiDict` is used.
+    #:
+    #: .. versionchanged:: 1.0.0
+    #:     Changed to ``ImmutableMultiDict`` to support multiple values.
+    #:
+    #: .. versionadded:: 0.6
+    dict_storage_class: type[MultiDict[str, t.Any]] = ImmutableMultiDict
+
+    #: the type to be used for list values from the incoming WSGI environment.
+    #: By default an :class:`~werkzeug.datastructures.ImmutableList` is used
+    #: (for example for :attr:`access_list`).
+    #:
+    #: .. versionadded:: 0.6
+    list_storage_class: type[list[t.Any]] = ImmutableList
+
+    user_agent_class: type[UserAgent] = UserAgent
+    """The class used and returned by the :attr:`user_agent` property to
+    parse the header. Defaults to
+    :class:`~werkzeug.user_agent.UserAgent`, which does no parsing. An
+    extension can provide a subclass that uses a parser to provide other
+    data.
+
+    .. versionadded:: 2.0
+    """
+
+    #: Valid host names when handling requests. By default all hosts are
+    #: trusted, which means that whatever the client says the host is
+    #: will be accepted.
+    #:
+    #: Because ``Host`` and ``X-Forwarded-Host`` headers can be set to
+    #: any value by a malicious client, it is recommended to either set
+    #: this property or implement similar validation in the proxy (if
+    #: the application is being run behind one).
+    #:
+    #: .. versionadded:: 0.9
+    trusted_hosts: list[str] | None = None
+
+    def __init__(
+        self,
+        method: str,
+        scheme: str,
+        server: tuple[str, int | None] | None,
+        root_path: str,
+        path: str,
+        query_string: bytes,
+        headers: Headers,
+        remote_addr: str | None,
+    ) -> None:
+        #: The method the request was made with, such as ``GET``.
+        self.method = method.upper()
+        #: The URL scheme of the protocol the request used, such as
+        #: ``https`` or ``wss``.
+        self.scheme = scheme
+        #: The address of the server. ``(host, port)``, ``(path, None)``
+        #: for unix sockets, or ``None`` if not known.
+        self.server = server
+        #: The prefix that the application is mounted under, without a
+        #: trailing slash. :attr:`path` comes after this.
+        self.root_path = root_path.rstrip("/")
+        #: The path part of the URL after :attr:`root_path`. This is the
+        #: path used for routing within the application.
+        self.path = "/" + path.lstrip("/")
+        #: The part of the URL after the "?". This is the raw value, use
+        #: :attr:`args` for the parsed values.
+        self.query_string = query_string
+        #: The headers received with the request.
+        self.headers = headers
+        #: The address of the client sending the request.
+        self.remote_addr = remote_addr
+
+    def __repr__(self) -> str:
+        try:
+            url = self.url
+        except Exception as e:
+            url = f"(invalid URL: {e})"
+
+        return f"<{type(self).__name__} {url!r} [{self.method}]>"
+
+    @cached_property
+    def args(self) -> MultiDict[str, str]:
+        """The parsed URL parameters (the part in the URL after the question
+        mark).
+
+        By default an
+        :class:`~werkzeug.datastructures.ImmutableMultiDict`
+        is returned from this function.  This can be changed by setting
+        :attr:`parameter_storage_class` to a different type.  This might
+        be necessary if the order of the form data is important.
+
+        .. versionchanged:: 2.3
+            Invalid bytes remain percent encoded.
+        """
+        return self.parameter_storage_class(
+            parse_qsl(
+                self.query_string.decode(),
+                keep_blank_values=True,
+                errors="werkzeug.url_quote",
+            )
+        )
+
+    @cached_property
+    def access_route(self) -> list[str]:
+        """If a forwarded header exists this is a list of all ip addresses
+        from the client ip to the last proxy server.
+        """
+        if "X-Forwarded-For" in self.headers:
+            return self.list_storage_class(
+                parse_list_header(self.headers["X-Forwarded-For"])
+            )
+        elif self.remote_addr is not None:
+            return self.list_storage_class([self.remote_addr])
+        return self.list_storage_class()
+
+    @cached_property
+    def full_path(self) -> str:
+        """Requested path, including the query string."""
+        return f"{self.path}?{self.query_string.decode()}"
+
+    @property
+    def is_secure(self) -> bool:
+        """``True`` if the request was made with a secure protocol
+        (HTTPS or WSS).
+        """
+        return self.scheme in {"https", "wss"}
+
+    @cached_property
+    def url(self) -> str:
+        """The full request URL with the scheme, host, root path, path,
+        and query string."""
+        return get_current_url(
+            self.scheme, self.host, self.root_path, self.path, self.query_string
+        )
+
+    @cached_property
+    def base_url(self) -> str:
+        """Like :attr:`url` but without the query string."""
+        return get_current_url(self.scheme, self.host, self.root_path, self.path)
+
+    @cached_property
+    def root_url(self) -> str:
+        """The request URL scheme, host, and root path. This is the root
+        that the application is accessed from.
+        """
+        return get_current_url(self.scheme, self.host, self.root_path)
+
+    @cached_property
+    def host_url(self) -> str:
+        """The request URL scheme and host only."""
+        return get_current_url(self.scheme, self.host)
+
+    @cached_property
+    def host(self) -> str:
+        """The host name the request was made to, including the port if
+        it's non-standard. Validated with :attr:`trusted_hosts`.
+        """
+        return get_host(
+            self.scheme, self.headers.get("host"), self.server, self.trusted_hosts
+        )
+
+    @cached_property
+    def cookies(self) -> ImmutableMultiDict[str, str]:
+        """A :class:`dict` with the contents of all cookies transmitted with
+        the request."""
+        wsgi_combined_cookie = ";".join(self.headers.getlist("Cookie"))
+        return parse_cookie(  # type: ignore
+            wsgi_combined_cookie, cls=self.dict_storage_class
+        )
+
+    # Common Descriptors
+
+    content_type = header_property[str](
+        "Content-Type",
+        doc="""The Content-Type entity-header field indicates the media
+        type of the entity-body sent to the recipient or, in the case of
+        the HEAD method, the media type that would have been sent had
+        the request been a GET.""",
+        read_only=True,
+    )
+
+    @cached_property
+    def content_length(self) -> int | None:
+        """The Content-Length entity-header field indicates the size of the
+        entity-body in bytes or, in the case of the HEAD method, the size of
+        the entity-body that would have been sent had the request been a
+        GET.
+        """
+        return get_content_length(
+            http_content_length=self.headers.get("Content-Length"),
+            http_transfer_encoding=self.headers.get("Transfer-Encoding"),
+        )
+
+    content_encoding = header_property[str](
+        "Content-Encoding",
+        doc="""The Content-Encoding entity-header field is used as a
+        modifier to the media-type. When present, its value indicates
+        what additional content codings have been applied to the
+        entity-body, and thus what decoding mechanisms must be applied
+        in order to obtain the media-type referenced by the Content-Type
+        header field.
+
+        .. versionadded:: 0.9""",
+        read_only=True,
+    )
+    content_md5 = header_property[str](
+        "Content-MD5",
+        doc="""The Content-MD5 entity-header field, as defined in
+        RFC 1864, is an MD5 digest of the entity-body for the purpose of
+        providing an end-to-end message integrity check (MIC) of the
+        entity-body. (Note: a MIC is good for detecting accidental
+        modification of the entity-body in transit, but is not proof
+        against malicious attacks.)
+
+        .. versionadded:: 0.9""",
+        read_only=True,
+    )
+    referrer = header_property[str](
+        "Referer",
+        doc="""The Referer[sic] request-header field allows the client
+        to specify, for the server's benefit, the address (URI) of the
+        resource from which the Request-URI was obtained (the
+        "referrer", although the header field is misspelled).""",
+        read_only=True,
+    )
+    date = header_property(
+        "Date",
+        None,
+        parse_date,
+        doc="""The Date general-header field represents the date and
+        time at which the message was originated, having the same
+        semantics as orig-date in RFC 822.
+
+        .. versionchanged:: 2.0
+            The datetime object is timezone-aware.
+        """,
+        read_only=True,
+    )
+    max_forwards = header_property(
+        "Max-Forwards",
+        None,
+        int,
+        doc="""The Max-Forwards request-header field provides a
+        mechanism with the TRACE and OPTIONS methods to limit the number
+        of proxies or gateways that can forward the request to the next
+        inbound server.""",
+        read_only=True,
+    )
+
+    def _parse_content_type(self) -> None:
+        if not hasattr(self, "_parsed_content_type"):
+            self._parsed_content_type = parse_options_header(
+                self.headers.get("Content-Type", "")
+            )
+
+    @property
+    def mimetype(self) -> str:
+        """Like :attr:`content_type`, but without parameters (eg, without
+        charset, type etc.) and always lowercase.  For example if the content
+        type is ``text/HTML; charset=utf-8`` the mimetype would be
+        ``'text/html'``.
+        """
+        self._parse_content_type()
+        return self._parsed_content_type[0].lower()
+
+    @property
+    def mimetype_params(self) -> dict[str, str]:
+        """The mimetype parameters as dict.  For example if the content
+        type is ``text/html; charset=utf-8`` the params would be
+        ``{'charset': 'utf-8'}``.
+        """
+        self._parse_content_type()
+        return self._parsed_content_type[1]
+
+    @cached_property
+    def pragma(self) -> HeaderSet:
+        """The Pragma general-header field is used to include
+        implementation-specific directives that might apply to any recipient
+        along the request/response chain.  All pragma directives specify
+        optional behavior from the viewpoint of the protocol; however, some
+        systems MAY require that behavior be consistent with the directives.
+        """
+        return parse_set_header(self.headers.get("Pragma", ""))
+
+    # Accept
+
+    @cached_property
+    def accept_mimetypes(self) -> MIMEAccept:
+        """List of mimetypes this client supports as
+        :class:`~werkzeug.datastructures.MIMEAccept` object.
+        """
+        return parse_accept_header(self.headers.get("Accept"), MIMEAccept)
+
+    @cached_property
+    def accept_charsets(self) -> CharsetAccept:
+        """List of charsets this client supports as
+        :class:`~werkzeug.datastructures.CharsetAccept` object.
+        """
+        return parse_accept_header(self.headers.get("Accept-Charset"), CharsetAccept)
+
+    @cached_property
+    def accept_encodings(self) -> Accept:
+        """List of encodings this client accepts.  Encodings in a HTTP term
+        are compression encodings such as gzip.  For charsets have a look at
+        :attr:`accept_charset`.
+        """
+        return parse_accept_header(self.headers.get("Accept-Encoding"))
+
+    @cached_property
+    def accept_languages(self) -> LanguageAccept:
+        """List of languages this client accepts as
+        :class:`~werkzeug.datastructures.LanguageAccept` object.
+
+        .. versionchanged 0.5
+           In previous versions this was a regular
+           :class:`~werkzeug.datastructures.Accept` object.
+        """
+        return parse_accept_header(self.headers.get("Accept-Language"), LanguageAccept)
+
+    # ETag
+
+    @cached_property
+    def cache_control(self) -> RequestCacheControl:
+        """A :class:`~werkzeug.datastructures.RequestCacheControl` object
+        for the incoming cache control headers.
+        """
+        cache_control = self.headers.get("Cache-Control")
+        return parse_cache_control_header(cache_control, None, RequestCacheControl)
+
+    @cached_property
+    def if_match(self) -> ETags:
+        """An object containing all the etags in the `If-Match` header.
+
+        :rtype: :class:`~werkzeug.datastructures.ETags`
+        """
+        return parse_etags(self.headers.get("If-Match"))
+
+    @cached_property
+    def if_none_match(self) -> ETags:
+        """An object containing all the etags in the `If-None-Match` header.
+
+        :rtype: :class:`~werkzeug.datastructures.ETags`
+        """
+        return parse_etags(self.headers.get("If-None-Match"))
+
+    @cached_property
+    def if_modified_since(self) -> datetime | None:
+        """The parsed `If-Modified-Since` header as a datetime object.
+
+        .. versionchanged:: 2.0
+            The datetime object is timezone-aware.
+        """
+        return parse_date(self.headers.get("If-Modified-Since"))
+
+    @cached_property
+    def if_unmodified_since(self) -> datetime | None:
+        """The parsed `If-Unmodified-Since` header as a datetime object.
+
+        .. versionchanged:: 2.0
+            The datetime object is timezone-aware.
+        """
+        return parse_date(self.headers.get("If-Unmodified-Since"))
+
+    @cached_property
+    def if_range(self) -> IfRange:
+        """The parsed ``If-Range`` header.
+
+        .. versionchanged:: 2.0
+            ``IfRange.date`` is timezone-aware.
+
+        .. versionadded:: 0.7
+        """
+        return parse_if_range_header(self.headers.get("If-Range"))
+
+    @cached_property
+    def range(self) -> Range | None:
+        """The parsed `Range` header.
+
+        .. versionadded:: 0.7
+
+        :rtype: :class:`~werkzeug.datastructures.Range`
+        """
+        return parse_range_header(self.headers.get("Range"))
+
+    # User Agent
+
+    @cached_property
+    def user_agent(self) -> UserAgent:
+        """The user agent. Use ``user_agent.string`` to get the header
+        value. Set :attr:`user_agent_class` to a subclass of
+        :class:`~werkzeug.user_agent.UserAgent` to provide parsing for
+        the other properties or other extended data.
+
+        .. versionchanged:: 2.1
+            The built-in parser was removed. Set ``user_agent_class`` to a ``UserAgent``
+            subclass to parse data from the string.
+        """
+        return self.user_agent_class(self.headers.get("User-Agent", ""))
+
+    # Authorization
+
+    @cached_property
+    def authorization(self) -> Authorization | None:
+        """The ``Authorization`` header parsed into an :class:`.Authorization` object.
+        ``None`` if the header is not present.
+
+        .. versionchanged:: 2.3
+            :class:`Authorization` is no longer a ``dict``. The ``token`` attribute
+            was added for auth schemes that use a token instead of parameters.
+        """
+        return Authorization.from_header(self.headers.get("Authorization"))
+
+    # CORS
+
+    origin = header_property[str](
+        "Origin",
+        doc=(
+            "The host that the request originated from. Set"
+            " :attr:`~CORSResponseMixin.access_control_allow_origin` on"
+            " the response to indicate which origins are allowed."
+        ),
+        read_only=True,
+    )
+
+    access_control_request_headers = header_property(
+        "Access-Control-Request-Headers",
+        load_func=parse_set_header,
+        doc=(
+            "Sent with a preflight request to indicate which headers"
+            " will be sent with the cross origin request. Set"
+            " :attr:`~CORSResponseMixin.access_control_allow_headers`"
+            " on the response to indicate which headers are allowed."
+        ),
+        read_only=True,
+    )
+
+    access_control_request_method = header_property[str](
+        "Access-Control-Request-Method",
+        doc=(
+            "Sent with a preflight request to indicate which method"
+            " will be used for the cross origin request. Set"
+            " :attr:`~CORSResponseMixin.access_control_allow_methods`"
+            " on the response to indicate which methods are allowed."
+        ),
+        read_only=True,
+    )
+
+    @property
+    def is_json(self) -> bool:
+        """Check if the mimetype indicates JSON data, either
+        :mimetype:`application/json` or :mimetype:`application/*+json`.
+        """
+        mt = self.mimetype
+        return (
+            mt == "application/json"
+            or mt.startswith("application/")
+            and mt.endswith("+json")
+        )
diff --git a/venv/lib/python3.12/site-packages/werkzeug/sansio/response.py b/venv/lib/python3.12/site-packages/werkzeug/sansio/response.py
new file mode 100644
index 0000000..a52f963
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/sansio/response.py
@@ -0,0 +1,763 @@
+from __future__ import annotations
+
+import typing as t
+from datetime import datetime
+from datetime import timedelta
+from datetime import timezone
+from http import HTTPStatus
+
+from ..datastructures import CallbackDict
+from ..datastructures import ContentRange
+from ..datastructures import ContentSecurityPolicy
+from ..datastructures import Headers
+from ..datastructures import HeaderSet
+from ..datastructures import ResponseCacheControl
+from ..datastructures import WWWAuthenticate
+from ..http import COEP
+from ..http import COOP
+from ..http import dump_age
+from ..http import dump_cookie
+from ..http import dump_header
+from ..http import dump_options_header
+from ..http import http_date
+from ..http import HTTP_STATUS_CODES
+from ..http import parse_age
+from ..http import parse_cache_control_header
+from ..http import parse_content_range_header
+from ..http import parse_csp_header
+from ..http import parse_date
+from ..http import parse_options_header
+from ..http import parse_set_header
+from ..http import quote_etag
+from ..http import unquote_etag
+from ..utils import get_content_type
+from ..utils import header_property
+
+if t.TYPE_CHECKING:
+    from ..datastructures.cache_control import _CacheControl
+
+
+def _set_property(name: str, doc: str | None = None) -> property:
+    def fget(self: Response) -> HeaderSet:
+        def on_update(header_set: HeaderSet) -> None:
+            if not header_set and name in self.headers:
+                del self.headers[name]
+            elif header_set:
+                self.headers[name] = header_set.to_header()
+
+        return parse_set_header(self.headers.get(name), on_update)
+
+    def fset(
+        self: Response,
+        value: None | (str | dict[str, str | int] | t.Iterable[str]),
+    ) -> None:
+        if not value:
+            del self.headers[name]
+        elif isinstance(value, str):
+            self.headers[name] = value
+        else:
+            self.headers[name] = dump_header(value)
+
+    return property(fget, fset, doc=doc)
+
+
+class Response:
+    """Represents the non-IO parts of an HTTP response, specifically the
+    status and headers but not the body.
+
+    This class is not meant for general use. It should only be used when
+    implementing WSGI, ASGI, or another HTTP application spec. Werkzeug
+    provides a WSGI implementation at :cls:`werkzeug.wrappers.Response`.
+
+    :param status: The status code for the response. Either an int, in
+        which case the default status message is added, or a string in
+        the form ``{code} {message}``, like ``404 Not Found``. Defaults
+        to 200.
+    :param headers: A :class:`~werkzeug.datastructures.Headers` object,
+        or a list of ``(key, value)`` tuples that will be converted to a
+        ``Headers`` object.
+    :param mimetype: The mime type (content type without charset or
+        other parameters) of the response. If the value starts with
+        ``text/`` (or matches some other special cases), the charset
+        will be added to create the ``content_type``.
+    :param content_type: The full content type of the response.
+        Overrides building the value from ``mimetype``.
+
+    .. versionchanged:: 3.0
+        The ``charset`` attribute was removed.
+
+    .. versionadded:: 2.0
+    """
+
+    #: the default status if none is provided.
+    default_status = 200
+
+    #: the default mimetype if none is provided.
+    default_mimetype: str | None = "text/plain"
+
+    #: Warn if a cookie header exceeds this size. The default, 4093, should be
+    #: safely `supported by most browsers <cookie_>`_. A cookie larger than
+    #: this size will still be sent, but it may be ignored or handled
+    #: incorrectly by some browsers. Set to 0 to disable this check.
+    #:
+    #: .. versionadded:: 0.13
+    #:
+    #: .. _`cookie`: http://browsercookielimits.squawky.net/
+    max_cookie_size = 4093
+
+    # A :class:`Headers` object representing the response headers.
+    headers: Headers
+
+    def __init__(
+        self,
+        status: int | str | HTTPStatus | None = None,
+        headers: t.Mapping[str, str | t.Iterable[str]]
+        | t.Iterable[tuple[str, str]]
+        | None = None,
+        mimetype: str | None = None,
+        content_type: str | None = None,
+    ) -> None:
+        if isinstance(headers, Headers):
+            self.headers = headers
+        elif not headers:
+            self.headers = Headers()
+        else:
+            self.headers = Headers(headers)
+
+        if content_type is None:
+            if mimetype is None and "content-type" not in self.headers:
+                mimetype = self.default_mimetype
+            if mimetype is not None:
+                mimetype = get_content_type(mimetype, "utf-8")
+            content_type = mimetype
+        if content_type is not None:
+            self.headers["Content-Type"] = content_type
+        if status is None:
+            status = self.default_status
+        self.status = status
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} [{self.status}]>"
+
+    @property
+    def status_code(self) -> int:
+        """The HTTP status code as a number."""
+        return self._status_code
+
+    @status_code.setter
+    def status_code(self, code: int) -> None:
+        self.status = code
+
+    @property
+    def status(self) -> str:
+        """The HTTP status code as a string."""
+        return self._status
+
+    @status.setter
+    def status(self, value: str | int | HTTPStatus) -> None:
+        self._status, self._status_code = self._clean_status(value)
+
+    def _clean_status(self, value: str | int | HTTPStatus) -> tuple[str, int]:
+        if isinstance(value, (int, HTTPStatus)):
+            status_code = int(value)
+        else:
+            value = value.strip()
+
+            if not value:
+                raise ValueError("Empty status argument")
+
+            code_str, sep, _ = value.partition(" ")
+
+            try:
+                status_code = int(code_str)
+            except ValueError:
+                # only message
+                return f"0 {value}", 0
+
+            if sep:
+                # code and message
+                return value, status_code
+
+        # only code, look up message
+        try:
+            status = f"{status_code} {HTTP_STATUS_CODES[status_code].upper()}"
+        except KeyError:
+            status = f"{status_code} UNKNOWN"
+
+        return status, status_code
+
+    def set_cookie(
+        self,
+        key: str,
+        value: str = "",
+        max_age: timedelta | int | None = None,
+        expires: str | datetime | int | float | None = None,
+        path: str | None = "/",
+        domain: str | None = None,
+        secure: bool = False,
+        httponly: bool = False,
+        samesite: str | None = None,
+        partitioned: bool = False,
+    ) -> None:
+        """Sets a cookie.
+
+        A warning is raised if the size of the cookie header exceeds
+        :attr:`max_cookie_size`, but the header will still be set.
+
+        :param key: the key (name) of the cookie to be set.
+        :param value: the value of the cookie.
+        :param max_age: should be a number of seconds, or `None` (default) if
+                        the cookie should last only as long as the client's
+                        browser session.
+        :param expires: should be a `datetime` object or UNIX timestamp.
+        :param path: limits the cookie to a given path, per default it will
+                     span the whole domain.
+        :param domain: if you want to set a cross-domain cookie.  For example,
+                       ``domain="example.com"`` will set a cookie that is
+                       readable by the domain ``www.example.com``,
+                       ``foo.example.com`` etc.  Otherwise, a cookie will only
+                       be readable by the domain that set it.
+        :param secure: If ``True``, the cookie will only be available
+            via HTTPS.
+        :param httponly: Disallow JavaScript access to the cookie.
+        :param samesite: Limit the scope of the cookie to only be
+            attached to requests that are "same-site".
+        :param partitioned: If ``True``, the cookie will be partitioned.
+
+        .. versionchanged:: 3.1
+            The ``partitioned`` parameter was added.
+        """
+        self.headers.add(
+            "Set-Cookie",
+            dump_cookie(
+                key,
+                value=value,
+                max_age=max_age,
+                expires=expires,
+                path=path,
+                domain=domain,
+                secure=secure,
+                httponly=httponly,
+                max_size=self.max_cookie_size,
+                samesite=samesite,
+                partitioned=partitioned,
+            ),
+        )
+
+    def delete_cookie(
+        self,
+        key: str,
+        path: str | None = "/",
+        domain: str | None = None,
+        secure: bool = False,
+        httponly: bool = False,
+        samesite: str | None = None,
+        partitioned: bool = False,
+    ) -> None:
+        """Delete a cookie.  Fails silently if key doesn't exist.
+
+        :param key: the key (name) of the cookie to be deleted.
+        :param path: if the cookie that should be deleted was limited to a
+                     path, the path has to be defined here.
+        :param domain: if the cookie that should be deleted was limited to a
+                       domain, that domain has to be defined here.
+        :param secure: If ``True``, the cookie will only be available
+            via HTTPS.
+        :param httponly: Disallow JavaScript access to the cookie.
+        :param samesite: Limit the scope of the cookie to only be
+            attached to requests that are "same-site".
+        :param partitioned: If ``True``, the cookie will be partitioned.
+        """
+        self.set_cookie(
+            key,
+            expires=0,
+            max_age=0,
+            path=path,
+            domain=domain,
+            secure=secure,
+            httponly=httponly,
+            samesite=samesite,
+            partitioned=partitioned,
+        )
+
+    @property
+    def is_json(self) -> bool:
+        """Check if the mimetype indicates JSON data, either
+        :mimetype:`application/json` or :mimetype:`application/*+json`.
+        """
+        mt = self.mimetype
+        return mt is not None and (
+            mt == "application/json"
+            or mt.startswith("application/")
+            and mt.endswith("+json")
+        )
+
+    # Common Descriptors
+
+    @property
+    def mimetype(self) -> str | None:
+        """The mimetype (content type without charset etc.)"""
+        ct = self.headers.get("content-type")
+
+        if ct:
+            return ct.split(";")[0].strip()
+        else:
+            return None
+
+    @mimetype.setter
+    def mimetype(self, value: str) -> None:
+        self.headers["Content-Type"] = get_content_type(value, "utf-8")
+
+    @property
+    def mimetype_params(self) -> dict[str, str]:
+        """The mimetype parameters as dict. For example if the
+        content type is ``text/html; charset=utf-8`` the params would be
+        ``{'charset': 'utf-8'}``.
+
+        .. versionadded:: 0.5
+        """
+
+        def on_update(d: CallbackDict[str, str]) -> None:
+            self.headers["Content-Type"] = dump_options_header(self.mimetype, d)
+
+        d = parse_options_header(self.headers.get("content-type", ""))[1]
+        return CallbackDict(d, on_update)
+
+    location = header_property[str](
+        "Location",
+        doc="""The Location response-header field is used to redirect
+        the recipient to a location other than the Request-URI for
+        completion of the request or identification of a new
+        resource.""",
+    )
+    age = header_property(
+        "Age",
+        None,
+        parse_age,
+        dump_age,  # type: ignore
+        doc="""The Age response-header field conveys the sender's
+        estimate of the amount of time since the response (or its
+        revalidation) was generated at the origin server.
+
+        Age values are non-negative decimal integers, representing time
+        in seconds.""",
+    )
+    content_type = header_property[str](
+        "Content-Type",
+        doc="""The Content-Type entity-header field indicates the media
+        type of the entity-body sent to the recipient or, in the case of
+        the HEAD method, the media type that would have been sent had
+        the request been a GET.""",
+    )
+    content_length = header_property(
+        "Content-Length",
+        None,
+        int,
+        str,
+        doc="""The Content-Length entity-header field indicates the size
+        of the entity-body, in decimal number of OCTETs, sent to the
+        recipient or, in the case of the HEAD method, the size of the
+        entity-body that would have been sent had the request been a
+        GET.""",
+    )
+    content_location = header_property[str](
+        "Content-Location",
+        doc="""The Content-Location entity-header field MAY be used to
+        supply the resource location for the entity enclosed in the
+        message when that entity is accessible from a location separate
+        from the requested resource's URI.""",
+    )
+    content_encoding = header_property[str](
+        "Content-Encoding",
+        doc="""The Content-Encoding entity-header field is used as a
+        modifier to the media-type. When present, its value indicates
+        what additional content codings have been applied to the
+        entity-body, and thus what decoding mechanisms must be applied
+        in order to obtain the media-type referenced by the Content-Type
+        header field.""",
+    )
+    content_md5 = header_property[str](
+        "Content-MD5",
+        doc="""The Content-MD5 entity-header field, as defined in
+        RFC 1864, is an MD5 digest of the entity-body for the purpose of
+        providing an end-to-end message integrity check (MIC) of the
+        entity-body. (Note: a MIC is good for detecting accidental
+        modification of the entity-body in transit, but is not proof
+        against malicious attacks.)""",
+    )
+    date = header_property(
+        "Date",
+        None,
+        parse_date,
+        http_date,
+        doc="""The Date general-header field represents the date and
+        time at which the message was originated, having the same
+        semantics as orig-date in RFC 822.
+
+        .. versionchanged:: 2.0
+            The datetime object is timezone-aware.
+        """,
+    )
+    expires = header_property(
+        "Expires",
+        None,
+        parse_date,
+        http_date,
+        doc="""The Expires entity-header field gives the date/time after
+        which the response is considered stale. A stale cache entry may
+        not normally be returned by a cache.
+
+        .. versionchanged:: 2.0
+            The datetime object is timezone-aware.
+        """,
+    )
+    last_modified = header_property(
+        "Last-Modified",
+        None,
+        parse_date,
+        http_date,
+        doc="""The Last-Modified entity-header field indicates the date
+        and time at which the origin server believes the variant was
+        last modified.
+
+        .. versionchanged:: 2.0
+            The datetime object is timezone-aware.
+        """,
+    )
+
+    @property
+    def retry_after(self) -> datetime | None:
+        """The Retry-After response-header field can be used with a
+        503 (Service Unavailable) response to indicate how long the
+        service is expected to be unavailable to the requesting client.
+
+        Time in seconds until expiration or date.
+
+        .. versionchanged:: 2.0
+            The datetime object is timezone-aware.
+        """
+        value = self.headers.get("retry-after")
+        if value is None:
+            return None
+
+        try:
+            seconds = int(value)
+        except ValueError:
+            return parse_date(value)
+
+        return datetime.now(timezone.utc) + timedelta(seconds=seconds)
+
+    @retry_after.setter
+    def retry_after(self, value: datetime | int | str | None) -> None:
+        if value is None:
+            if "retry-after" in self.headers:
+                del self.headers["retry-after"]
+            return
+        elif isinstance(value, datetime):
+            value = http_date(value)
+        else:
+            value = str(value)
+        self.headers["Retry-After"] = value
+
+    vary = _set_property(
+        "Vary",
+        doc="""The Vary field value indicates the set of request-header
+        fields that fully determines, while the response is fresh,
+        whether a cache is permitted to use the response to reply to a
+        subsequent request without revalidation.""",
+    )
+    content_language = _set_property(
+        "Content-Language",
+        doc="""The Content-Language entity-header field describes the
+        natural language(s) of the intended audience for the enclosed
+        entity. Note that this might not be equivalent to all the
+        languages used within the entity-body.""",
+    )
+    allow = _set_property(
+        "Allow",
+        doc="""The Allow entity-header field lists the set of methods
+        supported by the resource identified by the Request-URI. The
+        purpose of this field is strictly to inform the recipient of
+        valid methods associated with the resource. An Allow header
+        field MUST be present in a 405 (Method Not Allowed)
+        response.""",
+    )
+
+    # ETag
+
+    @property
+    def cache_control(self) -> ResponseCacheControl:
+        """The Cache-Control general-header field is used to specify
+        directives that MUST be obeyed by all caching mechanisms along the
+        request/response chain.
+        """
+
+        def on_update(cache_control: _CacheControl) -> None:
+            if not cache_control and "cache-control" in self.headers:
+                del self.headers["cache-control"]
+            elif cache_control:
+                self.headers["Cache-Control"] = cache_control.to_header()
+
+        return parse_cache_control_header(
+            self.headers.get("cache-control"), on_update, ResponseCacheControl
+        )
+
+    def set_etag(self, etag: str, weak: bool = False) -> None:
+        """Set the etag, and override the old one if there was one."""
+        self.headers["ETag"] = quote_etag(etag, weak)
+
+    def get_etag(self) -> tuple[str, bool] | tuple[None, None]:
+        """Return a tuple in the form ``(etag, is_weak)``.  If there is no
+        ETag the return value is ``(None, None)``.
+        """
+        return unquote_etag(self.headers.get("ETag"))
+
+    accept_ranges = header_property[str](
+        "Accept-Ranges",
+        doc="""The `Accept-Ranges` header. Even though the name would
+        indicate that multiple values are supported, it must be one
+        string token only.
+
+        The values ``'bytes'`` and ``'none'`` are common.
+
+        .. versionadded:: 0.7""",
+    )
+
+    @property
+    def content_range(self) -> ContentRange:
+        """The ``Content-Range`` header as a
+        :class:`~werkzeug.datastructures.ContentRange` object. Available
+        even if the header is not set.
+
+        .. versionadded:: 0.7
+        """
+
+        def on_update(rng: ContentRange) -> None:
+            if not rng:
+                del self.headers["content-range"]
+            else:
+                self.headers["Content-Range"] = rng.to_header()
+
+        rv = parse_content_range_header(self.headers.get("content-range"), on_update)
+        # always provide a content range object to make the descriptor
+        # more user friendly.  It provides an unset() method that can be
+        # used to remove the header quickly.
+        if rv is None:
+            rv = ContentRange(None, None, None, on_update=on_update)
+        return rv
+
+    @content_range.setter
+    def content_range(self, value: ContentRange | str | None) -> None:
+        if not value:
+            del self.headers["content-range"]
+        elif isinstance(value, str):
+            self.headers["Content-Range"] = value
+        else:
+            self.headers["Content-Range"] = value.to_header()
+
+    # Authorization
+
+    @property
+    def www_authenticate(self) -> WWWAuthenticate:
+        """The ``WWW-Authenticate`` header parsed into a :class:`.WWWAuthenticate`
+        object. Modifying the object will modify the header value.
+
+        This header is not set by default. To set this header, assign an instance of
+        :class:`.WWWAuthenticate` to this attribute.
+
+        .. code-block:: python
+
+            response.www_authenticate = WWWAuthenticate(
+                "basic", {"realm": "Authentication Required"}
+            )
+
+        Multiple values for this header can be sent to give the client multiple options.
+        Assign a list to set multiple headers. However, modifying the items in the list
+        will not automatically update the header values, and accessing this attribute
+        will only ever return the first value.
+
+        To unset this header, assign ``None`` or use ``del``.
+
+        .. versionchanged:: 2.3
+            This attribute can be assigned to set the header. A list can be assigned
+            to set multiple header values. Use ``del`` to unset the header.
+
+        .. versionchanged:: 2.3
+            :class:`WWWAuthenticate` is no longer a ``dict``. The ``token`` attribute
+            was added for auth challenges that use a token instead of parameters.
+        """
+        value = WWWAuthenticate.from_header(self.headers.get("WWW-Authenticate"))
+
+        if value is None:
+            value = WWWAuthenticate("basic")
+
+        def on_update(value: WWWAuthenticate) -> None:
+            self.www_authenticate = value
+
+        value._on_update = on_update
+        return value
+
+    @www_authenticate.setter
+    def www_authenticate(
+        self, value: WWWAuthenticate | list[WWWAuthenticate] | None
+    ) -> None:
+        if not value:  # None or empty list
+            del self.www_authenticate
+        elif isinstance(value, list):
+            # Clear any existing header by setting the first item.
+            self.headers.set("WWW-Authenticate", value[0].to_header())
+
+            for item in value[1:]:
+                # Add additional header lines for additional items.
+                self.headers.add("WWW-Authenticate", item.to_header())
+        else:
+            self.headers.set("WWW-Authenticate", value.to_header())
+
+            def on_update(value: WWWAuthenticate) -> None:
+                self.www_authenticate = value
+
+            # When setting a single value, allow updating it directly.
+            value._on_update = on_update
+
+    @www_authenticate.deleter
+    def www_authenticate(self) -> None:
+        if "WWW-Authenticate" in self.headers:
+            del self.headers["WWW-Authenticate"]
+
+    # CSP
+
+    @property
+    def content_security_policy(self) -> ContentSecurityPolicy:
+        """The ``Content-Security-Policy`` header as a
+        :class:`~werkzeug.datastructures.ContentSecurityPolicy` object. Available
+        even if the header is not set.
+
+        The Content-Security-Policy header adds an additional layer of
+        security to help detect and mitigate certain types of attacks.
+        """
+
+        def on_update(csp: ContentSecurityPolicy) -> None:
+            if not csp:
+                del self.headers["content-security-policy"]
+            else:
+                self.headers["Content-Security-Policy"] = csp.to_header()
+
+        rv = parse_csp_header(self.headers.get("content-security-policy"), on_update)
+        if rv is None:
+            rv = ContentSecurityPolicy(None, on_update=on_update)
+        return rv
+
+    @content_security_policy.setter
+    def content_security_policy(
+        self, value: ContentSecurityPolicy | str | None
+    ) -> None:
+        if not value:
+            del self.headers["content-security-policy"]
+        elif isinstance(value, str):
+            self.headers["Content-Security-Policy"] = value
+        else:
+            self.headers["Content-Security-Policy"] = value.to_header()
+
+    @property
+    def content_security_policy_report_only(self) -> ContentSecurityPolicy:
+        """The ``Content-Security-policy-report-only`` header as a
+        :class:`~werkzeug.datastructures.ContentSecurityPolicy` object. Available
+        even if the header is not set.
+
+        The Content-Security-Policy-Report-Only header adds a csp policy
+        that is not enforced but is reported thereby helping detect
+        certain types of attacks.
+        """
+
+        def on_update(csp: ContentSecurityPolicy) -> None:
+            if not csp:
+                del self.headers["content-security-policy-report-only"]
+            else:
+                self.headers["Content-Security-policy-report-only"] = csp.to_header()
+
+        rv = parse_csp_header(
+            self.headers.get("content-security-policy-report-only"), on_update
+        )
+        if rv is None:
+            rv = ContentSecurityPolicy(None, on_update=on_update)
+        return rv
+
+    @content_security_policy_report_only.setter
+    def content_security_policy_report_only(
+        self, value: ContentSecurityPolicy | str | None
+    ) -> None:
+        if not value:
+            del self.headers["content-security-policy-report-only"]
+        elif isinstance(value, str):
+            self.headers["Content-Security-policy-report-only"] = value
+        else:
+            self.headers["Content-Security-policy-report-only"] = value.to_header()
+
+    # CORS
+
+    @property
+    def access_control_allow_credentials(self) -> bool:
+        """Whether credentials can be shared by the browser to
+        JavaScript code. As part of the preflight request it indicates
+        whether credentials can be used on the cross origin request.
+        """
+        return "Access-Control-Allow-Credentials" in self.headers
+
+    @access_control_allow_credentials.setter
+    def access_control_allow_credentials(self, value: bool | None) -> None:
+        if value is True:
+            self.headers["Access-Control-Allow-Credentials"] = "true"
+        else:
+            self.headers.pop("Access-Control-Allow-Credentials", None)
+
+    access_control_allow_headers = header_property(
+        "Access-Control-Allow-Headers",
+        load_func=parse_set_header,
+        dump_func=dump_header,
+        doc="Which headers can be sent with the cross origin request.",
+    )
+
+    access_control_allow_methods = header_property(
+        "Access-Control-Allow-Methods",
+        load_func=parse_set_header,
+        dump_func=dump_header,
+        doc="Which methods can be used for the cross origin request.",
+    )
+
+    access_control_allow_origin = header_property[str](
+        "Access-Control-Allow-Origin",
+        doc="The origin or '*' for any origin that may make cross origin requests.",
+    )
+
+    access_control_expose_headers = header_property(
+        "Access-Control-Expose-Headers",
+        load_func=parse_set_header,
+        dump_func=dump_header,
+        doc="Which headers can be shared by the browser to JavaScript code.",
+    )
+
+    access_control_max_age = header_property(
+        "Access-Control-Max-Age",
+        load_func=int,
+        dump_func=str,
+        doc="The maximum age in seconds the access control settings can be cached for.",
+    )
+
+    cross_origin_opener_policy = header_property[COOP](
+        "Cross-Origin-Opener-Policy",
+        load_func=lambda value: COOP(value),
+        dump_func=lambda value: value.value,
+        default=COOP.UNSAFE_NONE,
+        doc="""Allows control over sharing of browsing context group with cross-origin
+        documents. Values must be a member of the :class:`werkzeug.http.COOP` enum.""",
+    )
+
+    cross_origin_embedder_policy = header_property[COEP](
+        "Cross-Origin-Embedder-Policy",
+        load_func=lambda value: COEP(value),
+        dump_func=lambda value: value.value,
+        default=COEP.UNSAFE_NONE,
+        doc="""Prevents a document from loading any cross-origin resources that do not
+        explicitly grant the document permission. Values must be a member of the
+        :class:`werkzeug.http.COEP` enum.""",
+    )
diff --git a/venv/lib/python3.12/site-packages/werkzeug/sansio/utils.py b/venv/lib/python3.12/site-packages/werkzeug/sansio/utils.py
new file mode 100644
index 0000000..ff7ceda
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/sansio/utils.py
@@ -0,0 +1,167 @@
+from __future__ import annotations
+
+import typing as t
+from urllib.parse import quote
+
+from .._internal import _plain_int
+from ..exceptions import SecurityError
+from ..urls import uri_to_iri
+
+
+def host_is_trusted(hostname: str | None, trusted_list: t.Iterable[str]) -> bool:
+    """Check if a host matches a list of trusted names.
+
+    :param hostname: The name to check.
+    :param trusted_list: A list of valid names to match. If a name
+        starts with a dot it will match all subdomains.
+
+    .. versionadded:: 0.9
+    """
+    if not hostname:
+        return False
+
+    try:
+        hostname = hostname.partition(":")[0].encode("idna").decode("ascii")
+    except UnicodeEncodeError:
+        return False
+
+    if isinstance(trusted_list, str):
+        trusted_list = [trusted_list]
+
+    for ref in trusted_list:
+        if ref.startswith("."):
+            ref = ref[1:]
+            suffix_match = True
+        else:
+            suffix_match = False
+
+        try:
+            ref = ref.partition(":")[0].encode("idna").decode("ascii")
+        except UnicodeEncodeError:
+            return False
+
+        if ref == hostname or (suffix_match and hostname.endswith(f".{ref}")):
+            return True
+
+    return False
+
+
+def get_host(
+    scheme: str,
+    host_header: str | None,
+    server: tuple[str, int | None] | None = None,
+    trusted_hosts: t.Iterable[str] | None = None,
+) -> str:
+    """Return the host for the given parameters.
+
+    This first checks the ``host_header``. If it's not present, then
+    ``server`` is used. The host will only contain the port if it is
+    different than the standard port for the protocol.
+
+    Optionally, verify that the host is trusted using
+    :func:`host_is_trusted` and raise a
+    :exc:`~werkzeug.exceptions.SecurityError` if it is not.
+
+    :param scheme: The protocol the request used, like ``"https"``.
+    :param host_header: The ``Host`` header value.
+    :param server: Address of the server. ``(host, port)``, or
+        ``(path, None)`` for unix sockets.
+    :param trusted_hosts: A list of trusted host names.
+
+    :return: Host, with port if necessary.
+    :raise ~werkzeug.exceptions.SecurityError: If the host is not
+        trusted.
+
+    .. versionchanged:: 3.1.3
+        If ``SERVER_NAME`` is IPv6, it is wrapped in ``[]``.
+    """
+    host = ""
+
+    if host_header is not None:
+        host = host_header
+    elif server is not None:
+        host = server[0]
+
+        # If SERVER_NAME is IPv6, wrap it in [] to match Host header.
+        # Check for : because domain or IPv4 can't have that.
+        if ":" in host and host[0] != "[":
+            host = f"[{host}]"
+
+        if server[1] is not None:
+            host = f"{host}:{server[1]}"
+
+    if scheme in {"http", "ws"} and host.endswith(":80"):
+        host = host[:-3]
+    elif scheme in {"https", "wss"} and host.endswith(":443"):
+        host = host[:-4]
+
+    if trusted_hosts is not None:
+        if not host_is_trusted(host, trusted_hosts):
+            raise SecurityError(f"Host {host!r} is not trusted.")
+
+    return host
+
+
+def get_current_url(
+    scheme: str,
+    host: str,
+    root_path: str | None = None,
+    path: str | None = None,
+    query_string: bytes | None = None,
+) -> str:
+    """Recreate the URL for a request. If an optional part isn't
+    provided, it and subsequent parts are not included in the URL.
+
+    The URL is an IRI, not a URI, so it may contain Unicode characters.
+    Use :func:`~werkzeug.urls.iri_to_uri` to convert it to ASCII.
+
+    :param scheme: The protocol the request used, like ``"https"``.
+    :param host: The host the request was made to. See :func:`get_host`.
+    :param root_path: Prefix that the application is mounted under. This
+        is prepended to ``path``.
+    :param path: The path part of the URL after ``root_path``.
+    :param query_string: The portion of the URL after the "?".
+    """
+    url = [scheme, "://", host]
+
+    if root_path is None:
+        url.append("/")
+        return uri_to_iri("".join(url))
+
+    # safe = https://url.spec.whatwg.org/#url-path-segment-string
+    # as well as percent for things that are already quoted
+    url.append(quote(root_path.rstrip("/"), safe="!$&'()*+,/:;=@%"))
+    url.append("/")
+
+    if path is None:
+        return uri_to_iri("".join(url))
+
+    url.append(quote(path.lstrip("/"), safe="!$&'()*+,/:;=@%"))
+
+    if query_string:
+        url.append("?")
+        url.append(quote(query_string, safe="!$&'()*+,/:;=?@%"))
+
+    return uri_to_iri("".join(url))
+
+
+def get_content_length(
+    http_content_length: str | None = None,
+    http_transfer_encoding: str | None = None,
+) -> int | None:
+    """Return the ``Content-Length`` header value as an int. If the header is not given
+    or the ``Transfer-Encoding`` header is ``chunked``, ``None`` is returned to indicate
+    a streaming request. If the value is not an integer, or negative, 0 is returned.
+
+    :param http_content_length: The Content-Length HTTP header.
+    :param http_transfer_encoding: The Transfer-Encoding HTTP header.
+
+    .. versionadded:: 2.2
+    """
+    if http_transfer_encoding == "chunked" or http_content_length is None:
+        return None
+
+    try:
+        return max(0, _plain_int(http_content_length))
+    except ValueError:
+        return 0
diff --git a/venv/lib/python3.12/site-packages/werkzeug/security.py b/venv/lib/python3.12/site-packages/werkzeug/security.py
new file mode 100644
index 0000000..9ae5117
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/security.py
@@ -0,0 +1,201 @@
+from __future__ import annotations
+
+import hashlib
+import hmac
+import os
+import posixpath
+import secrets
+
+SALT_CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+DEFAULT_PBKDF2_ITERATIONS = 1_000_000
+
+_os_alt_seps: list[str] = list(
+    sep for sep in [os.sep, os.altsep] if sep is not None and sep != "/"
+)
+# https://chrisdenton.github.io/omnipath/Special%20Dos%20Device%20Names.html
+_windows_device_files = {
+    "AUX",
+    "CON",
+    "CONIN$",
+    "CONOUT$",
+    *(f"COM{c}" for c in "123456789¹²³"),
+    *(f"LPT{c}" for c in "123456789¹²³"),
+    "NUL",
+    "PRN",
+}
+
+
+def gen_salt(length: int) -> str:
+    """Generate a random string of SALT_CHARS with specified ``length``."""
+    if length <= 0:
+        raise ValueError("Salt length must be at least 1.")
+
+    return "".join(secrets.choice(SALT_CHARS) for _ in range(length))
+
+
+def _hash_internal(method: str, salt: str, password: str) -> tuple[str, str]:
+    method, *args = method.split(":")
+    salt_bytes = salt.encode()
+    password_bytes = password.encode()
+
+    if method == "scrypt":
+        if not args:
+            n = 2**15
+            r = 8
+            p = 1
+        else:
+            try:
+                n, r, p = map(int, args)
+            except ValueError:
+                raise ValueError("'scrypt' takes 3 arguments.") from None
+
+        maxmem = 132 * n * r * p  # ideally 128, but some extra seems needed
+        return (
+            hashlib.scrypt(
+                password_bytes, salt=salt_bytes, n=n, r=r, p=p, maxmem=maxmem
+            ).hex(),
+            f"scrypt:{n}:{r}:{p}",
+        )
+    elif method == "pbkdf2":
+        len_args = len(args)
+
+        if len_args == 0:
+            hash_name = "sha256"
+            iterations = DEFAULT_PBKDF2_ITERATIONS
+        elif len_args == 1:
+            hash_name = args[0]
+            iterations = DEFAULT_PBKDF2_ITERATIONS
+        elif len_args == 2:
+            hash_name = args[0]
+            iterations = int(args[1])
+        else:
+            raise ValueError("'pbkdf2' takes 2 arguments.")
+
+        return (
+            hashlib.pbkdf2_hmac(
+                hash_name, password_bytes, salt_bytes, iterations
+            ).hex(),
+            f"pbkdf2:{hash_name}:{iterations}",
+        )
+    else:
+        raise ValueError(f"Invalid hash method '{method}'.")
+
+
+def generate_password_hash(
+    password: str, method: str = "scrypt", salt_length: int = 16
+) -> str:
+    """Securely hash a password for storage. A password can be compared to a stored hash
+    using :func:`check_password_hash`.
+
+    The following methods are supported:
+
+    -   ``scrypt``, the default. The parameters are ``n``, ``r``, and ``p``, the default
+        is ``scrypt:32768:8:1``. See :func:`hashlib.scrypt`.
+    -   ``pbkdf2``, less secure. The parameters are ``hash_method`` and ``iterations``,
+        the default is ``pbkdf2:sha256:600000``. See :func:`hashlib.pbkdf2_hmac`.
+
+    Default parameters may be updated to reflect current guidelines, and methods may be
+    deprecated and removed if they are no longer considered secure. To migrate old
+    hashes, you may generate a new hash when checking an old hash, or you may contact
+    users with a link to reset their password.
+
+    :param password: The plaintext password.
+    :param method: The key derivation function and parameters.
+    :param salt_length: The number of characters to generate for the salt.
+
+    .. versionchanged:: 3.1
+        The default iterations for pbkdf2 was increased to 1,000,000.
+
+    .. versionchanged:: 2.3
+        Scrypt support was added.
+
+    .. versionchanged:: 2.3
+        The default iterations for pbkdf2 was increased to 600,000.
+
+    .. versionchanged:: 2.3
+        All plain hashes are deprecated and will not be supported in Werkzeug 3.0.
+    """
+    salt = gen_salt(salt_length)
+    h, actual_method = _hash_internal(method, salt, password)
+    return f"{actual_method}${salt}${h}"
+
+
+def check_password_hash(pwhash: str, password: str) -> bool:
+    """Securely check that the given stored password hash, previously generated using
+    :func:`generate_password_hash`, matches the given password.
+
+    Methods may be deprecated and removed if they are no longer considered secure. To
+    migrate old hashes, you may generate a new hash when checking an old hash, or you
+    may contact users with a link to reset their password.
+
+    :param pwhash: The hashed password.
+    :param password: The plaintext password.
+
+    .. versionchanged:: 2.3
+        All plain hashes are deprecated and will not be supported in Werkzeug 3.0.
+    """
+    try:
+        method, salt, hashval = pwhash.split("$", 2)
+    except ValueError:
+        return False
+
+    return hmac.compare_digest(_hash_internal(method, salt, password)[0], hashval)
+
+
+def safe_join(directory: str, *untrusted: str) -> str | None:
+    """Safely join zero or more untrusted path components to a trusted base
+    directory to avoid escaping the base directory.
+
+    The untrusted path is assumed to be from/for a URL, such as for serving
+    files. Therefore, it should only use the forward slash ``/`` path separator,
+    and will be joined using that separator. On Windows, the backslash ``\\``
+    separator is not allowed.
+
+    :param directory: The trusted base directory.
+    :param untrusted: The untrusted path components relative to the
+        base directory.
+    :return: A safe path, otherwise ``None``.
+
+    .. versionchanged:: 3.1.6
+        Special device names in multi-segment paths are not allowed on Windows.
+
+    .. versionchanged:: 3.1.5
+        More special device names, regardless of extension or trailing spaces,
+        are not allowed on Windows.
+
+    .. versionchanged:: 3.1.4
+        Special device names are not allowed on Windows.
+    """
+    if not directory:
+        # Ensure we end up with ./path if directory="" is given,
+        # otherwise the first untrusted part could become trusted.
+        directory = "."
+
+    parts = [directory]
+
+    for part in untrusted:
+        if not part:
+            continue
+
+        part = posixpath.normpath(part)
+
+        if (
+            os.path.isabs(part)
+            # ntpath.isabs doesn't catch this
+            or part.startswith("/")
+            or part == ".."
+            or part.startswith("../")
+            or any(sep in part for sep in _os_alt_seps)
+            or (
+                os.name == "nt"
+                and any(
+                    p.partition(".")[0].strip().upper() in _windows_device_files
+                    for p in part.split("/")
+                )
+            )
+        ):
+            return None
+
+        parts.append(part)
+
+    return posixpath.join(*parts)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/serving.py b/venv/lib/python3.12/site-packages/werkzeug/serving.py
new file mode 100644
index 0000000..8605cfd
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/serving.py
@@ -0,0 +1,1125 @@
+"""A WSGI and HTTP server for use **during development only**. This
+server is convenient to use, but is not designed to be particularly
+stable, secure, or efficient. Use a dedicate WSGI server and HTTP
+server when deploying to production.
+
+It provides features like interactive debugging and code reloading. Use
+``run_simple`` to start the server. Put this in a ``run.py`` script:
+
+.. code-block:: python
+
+    from myapp import create_app
+    from werkzeug import run_simple
+"""
+
+from __future__ import annotations
+
+import errno
+import io
+import os
+import selectors
+import socket
+import socketserver
+import sys
+import typing as t
+from datetime import datetime as dt
+from datetime import timedelta
+from datetime import timezone
+from http.server import BaseHTTPRequestHandler
+from http.server import HTTPServer
+from urllib.parse import unquote
+from urllib.parse import urlsplit
+
+from ._internal import _log
+from ._internal import _wsgi_encoding_dance
+from .exceptions import InternalServerError
+from .urls import uri_to_iri
+
+try:
+    import ssl
+
+    connection_dropped_errors: tuple[type[Exception], ...] = (
+        ConnectionError,
+        socket.timeout,
+        ssl.SSLEOFError,
+    )
+except ImportError:
+
+    class _SslDummy:
+        def __getattr__(self, name: str) -> t.Any:
+            raise RuntimeError(  # noqa: B904
+                "SSL is unavailable because this Python runtime was not"
+                " compiled with SSL/TLS support."
+            )
+
+    ssl = _SslDummy()  # type: ignore
+    connection_dropped_errors = (ConnectionError, socket.timeout)
+
+_log_add_style = True
+
+if os.name == "nt":
+    try:
+        __import__("colorama")
+    except ImportError:
+        _log_add_style = False
+
+can_fork = hasattr(os, "fork")
+
+if can_fork:
+    ForkingMixIn = socketserver.ForkingMixIn
+else:
+
+    class ForkingMixIn:  # type: ignore
+        pass
+
+
+try:
+    af_unix = socket.AF_UNIX
+except AttributeError:
+    af_unix = None  # type: ignore
+
+LISTEN_QUEUE = 128
+
+_TSSLContextArg = t.Optional[
+    t.Union["ssl.SSLContext", tuple[str, t.Optional[str]], t.Literal["adhoc"]]
+]
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+    from cryptography.hazmat.primitives.asymmetric.rsa import (
+        RSAPrivateKeyWithSerialization,
+    )
+    from cryptography.x509 import Certificate
+
+
+class DechunkedInput(io.RawIOBase):
+    """An input stream that handles Transfer-Encoding 'chunked'"""
+
+    def __init__(self, rfile: t.IO[bytes]) -> None:
+        self._rfile = rfile
+        self._done = False
+        self._len = 0
+
+    def readable(self) -> bool:
+        return True
+
+    def read_chunk_len(self) -> int:
+        try:
+            line = self._rfile.readline().decode("latin1")
+            _len = int(line.strip(), 16)
+        except ValueError as e:
+            raise OSError("Invalid chunk header") from e
+        if _len < 0:
+            raise OSError("Negative chunk length not allowed")
+        return _len
+
+    def readinto(self, buf: bytearray) -> int:  # type: ignore
+        read = 0
+        while not self._done and read < len(buf):
+            if self._len == 0:
+                # This is the first chunk or we fully consumed the previous
+                # one. Read the next length of the next chunk
+                self._len = self.read_chunk_len()
+
+            if self._len == 0:
+                # Found the final chunk of size 0. The stream is now exhausted,
+                # but there is still a final newline that should be consumed
+                self._done = True
+
+            if self._len > 0:
+                # There is data (left) in this chunk, so append it to the
+                # buffer. If this operation fully consumes the chunk, this will
+                # reset self._len to 0.
+                n = min(len(buf), self._len)
+
+                # If (read + chunk size) becomes more than len(buf), buf will
+                # grow beyond the original size and read more data than
+                # required. So only read as much data as can fit in buf.
+                if read + n > len(buf):
+                    buf[read:] = self._rfile.read(len(buf) - read)
+                    self._len -= len(buf) - read
+                    read = len(buf)
+                else:
+                    buf[read : read + n] = self._rfile.read(n)
+                    self._len -= n
+                    read += n
+
+            if self._len == 0:
+                # Skip the terminating newline of a chunk that has been fully
+                # consumed. This also applies to the 0-sized final chunk
+                terminator = self._rfile.readline()
+                if terminator not in (b"\n", b"\r\n", b"\r"):
+                    raise OSError("Missing chunk terminating newline")
+
+        return read
+
+
+class WSGIRequestHandler(BaseHTTPRequestHandler):
+    """A request handler that implements WSGI dispatching."""
+
+    server: BaseWSGIServer
+
+    @property
+    def server_version(self) -> str:  # type: ignore
+        return self.server._server_version
+
+    def make_environ(self) -> WSGIEnvironment:
+        request_url = urlsplit(self.path)
+        url_scheme = "http" if self.server.ssl_context is None else "https"
+
+        if not self.client_address:
+            self.client_address = ("<local>", 0)
+        elif isinstance(self.client_address, str):
+            self.client_address = (self.client_address, 0)
+
+        # If there was no scheme but the path started with two slashes,
+        # the first segment may have been incorrectly parsed as the
+        # netloc, prepend it to the path again.
+        if not request_url.scheme and request_url.netloc:
+            path_info = f"/{request_url.netloc}{request_url.path}"
+        else:
+            path_info = request_url.path
+
+        path_info = unquote(path_info)
+
+        environ: WSGIEnvironment = {
+            "wsgi.version": (1, 0),
+            "wsgi.url_scheme": url_scheme,
+            "wsgi.input": self.rfile,
+            "wsgi.errors": sys.stderr,
+            "wsgi.multithread": self.server.multithread,
+            "wsgi.multiprocess": self.server.multiprocess,
+            "wsgi.run_once": False,
+            "werkzeug.socket": self.connection,
+            "SERVER_SOFTWARE": self.server_version,
+            "REQUEST_METHOD": self.command,
+            "SCRIPT_NAME": "",
+            "PATH_INFO": _wsgi_encoding_dance(path_info),
+            "QUERY_STRING": _wsgi_encoding_dance(request_url.query),
+            # Non-standard, added by mod_wsgi, uWSGI
+            "REQUEST_URI": _wsgi_encoding_dance(self.path),
+            # Non-standard, added by gunicorn
+            "RAW_URI": _wsgi_encoding_dance(self.path),
+            "REMOTE_ADDR": self.address_string(),
+            "REMOTE_PORT": self.port_integer(),
+            "SERVER_NAME": self.server.server_address[0],
+            "SERVER_PORT": str(self.server.server_address[1]),
+            "SERVER_PROTOCOL": self.request_version,
+        }
+
+        for key, value in self.headers.items():
+            if "_" in key:
+                continue
+
+            key = key.upper().replace("-", "_")
+            value = value.replace("\r\n", "")
+            if key not in ("CONTENT_TYPE", "CONTENT_LENGTH"):
+                key = f"HTTP_{key}"
+                if key in environ:
+                    value = f"{environ[key]},{value}"
+            environ[key] = value
+
+        if environ.get("HTTP_TRANSFER_ENCODING", "").strip().lower() == "chunked":
+            environ["wsgi.input_terminated"] = True
+            environ["wsgi.input"] = DechunkedInput(environ["wsgi.input"])
+
+        # Per RFC 2616, if the URL is absolute, use that as the host.
+        # We're using "has a scheme" to indicate an absolute URL.
+        if request_url.scheme and request_url.netloc:
+            environ["HTTP_HOST"] = request_url.netloc
+
+        try:
+            # binary_form=False gives nicer information, but wouldn't be compatible with
+            # what Nginx or Apache could return.
+            peer_cert = self.connection.getpeercert(binary_form=True)
+            if peer_cert is not None:
+                # Nginx and Apache use PEM format.
+                environ["SSL_CLIENT_CERT"] = ssl.DER_cert_to_PEM_cert(peer_cert)
+        except ValueError:
+            # SSL handshake hasn't finished.
+            self.server.log("error", "Cannot fetch SSL peer certificate info")
+        except AttributeError:
+            # Not using TLS, the socket will not have getpeercert().
+            pass
+
+        return environ
+
+    def run_wsgi(self) -> None:
+        if self.headers.get("Expect", "").lower().strip() == "100-continue":
+            self.wfile.write(b"HTTP/1.1 100 Continue\r\n\r\n")
+
+        self.environ = environ = self.make_environ()
+        status_set: str | None = None
+        headers_set: list[tuple[str, str]] | None = None
+        status_sent: str | None = None
+        headers_sent: list[tuple[str, str]] | None = None
+        chunk_response: bool = False
+
+        def write(data: bytes) -> None:
+            nonlocal status_sent, headers_sent, chunk_response
+            assert status_set is not None, "write() before start_response"
+            assert headers_set is not None, "write() before start_response"
+            if status_sent is None:
+                status_sent = status_set
+                headers_sent = headers_set
+                try:
+                    code_str, msg = status_sent.split(None, 1)
+                except ValueError:
+                    code_str, msg = status_sent, ""
+                code = int(code_str)
+                self.send_response(code, msg)
+                header_keys = set()
+                for key, value in headers_sent:
+                    self.send_header(key, value)
+                    header_keys.add(key.lower())
+
+                # Use chunked transfer encoding if there is no content
+                # length. Do not use for 1xx and 204 responses. 304
+                # responses and HEAD requests are also excluded, which
+                # is the more conservative behavior and matches other
+                # parts of the code.
+                # https://httpwg.org/specs/rfc7230.html#rfc.section.3.3.1
+                if (
+                    not (
+                        "content-length" in header_keys
+                        or environ["REQUEST_METHOD"] == "HEAD"
+                        or (100 <= code < 200)
+                        or code in {204, 304}
+                    )
+                    and self.protocol_version >= "HTTP/1.1"
+                ):
+                    chunk_response = True
+                    self.send_header("Transfer-Encoding", "chunked")
+
+                # Always close the connection. This disables HTTP/1.1
+                # keep-alive connections. They aren't handled well by
+                # Python's http.server because it doesn't know how to
+                # drain the stream before the next request line.
+                self.send_header("Connection", "close")
+                self.end_headers()
+
+            assert isinstance(data, bytes), "applications must write bytes"
+
+            if data:
+                if chunk_response:
+                    self.wfile.write(hex(len(data))[2:].encode())
+                    self.wfile.write(b"\r\n")
+
+                self.wfile.write(data)
+
+                if chunk_response:
+                    self.wfile.write(b"\r\n")
+
+            self.wfile.flush()
+
+        def start_response(status, headers, exc_info=None):  # type: ignore
+            nonlocal status_set, headers_set
+            if exc_info:
+                try:
+                    if headers_sent:
+                        raise exc_info[1].with_traceback(exc_info[2])
+                finally:
+                    exc_info = None
+            elif headers_set:
+                raise AssertionError("Headers already set")
+            status_set = status
+            headers_set = headers
+            return write
+
+        def execute(app: WSGIApplication) -> None:
+            application_iter = app(environ, start_response)
+            try:
+                for data in application_iter:
+                    write(data)
+                if not headers_sent:
+                    write(b"")
+                if chunk_response:
+                    self.wfile.write(b"0\r\n\r\n")
+            finally:
+                # Check for any remaining data in the read socket, and discard it. This
+                # will read past request.max_content_length, but lets the client see a
+                # 413 response instead of a connection reset failure. If we supported
+                # keep-alive connections, this naive approach would break by reading the
+                # next request line. Since we know that write (above) closes every
+                # connection we can read everything.
+                selector = selectors.DefaultSelector()
+                selector.register(self.connection, selectors.EVENT_READ)
+                total_size = 0
+                total_reads = 0
+
+                # A timeout of 0 tends to fail because a client needs a small amount of
+                # time to continue sending its data.
+                while selector.select(timeout=0.01):
+                    # Only read 10MB into memory at a time.
+                    data = self.rfile.read(10_000_000)
+                    total_size += len(data)
+                    total_reads += 1
+
+                    # Stop reading on no data, >=10GB, or 1000 reads. If a client sends
+                    # more than that, they'll get a connection reset failure.
+                    if not data or total_size >= 10_000_000_000 or total_reads > 1000:
+                        break
+
+                selector.close()
+
+                if hasattr(application_iter, "close"):
+                    application_iter.close()
+
+        try:
+            execute(self.server.app)
+        except connection_dropped_errors as e:
+            self.connection_dropped(e, environ)
+        except Exception as e:
+            if self.server.passthrough_errors:
+                raise
+
+            if status_sent is not None and chunk_response:
+                self.close_connection = True
+
+            try:
+                # if we haven't yet sent the headers but they are set
+                # we roll back to be able to set them again.
+                if status_sent is None:
+                    status_set = None
+                    headers_set = None
+                execute(InternalServerError())
+            except Exception:
+                pass
+
+            from .debug.tbtools import DebugTraceback
+
+            msg = DebugTraceback(e).render_traceback_text()
+            self.server.log("error", f"Error on request:\n{msg}")
+
+    def handle(self) -> None:
+        """Handles a request ignoring dropped connections."""
+        try:
+            super().handle()
+        except (ConnectionError, socket.timeout) as e:
+            self.connection_dropped(e)
+        except Exception as e:
+            if self.server.ssl_context is not None and is_ssl_error(e):
+                self.log_error("SSL error occurred: %s", e)
+            else:
+                raise
+
+    def connection_dropped(
+        self, error: BaseException, environ: WSGIEnvironment | None = None
+    ) -> None:
+        """Called if the connection was closed by the client.  By default
+        nothing happens.
+        """
+
+    def __getattr__(self, name: str) -> t.Any:
+        # All HTTP methods are handled by run_wsgi.
+        if name.startswith("do_"):
+            return self.run_wsgi
+
+        # All other attributes are forwarded to the base class.
+        return getattr(super(), name)
+
+    def address_string(self) -> str:
+        if getattr(self, "environ", None):
+            return self.environ["REMOTE_ADDR"]  # type: ignore
+
+        if not self.client_address:
+            return "<local>"
+
+        return self.client_address[0]
+
+    def port_integer(self) -> int:
+        return self.client_address[1]
+
+    # Escape control characters. This is defined (but private) in Python 3.12.
+    _control_char_table = str.maketrans(
+        {c: rf"\x{c:02x}" for c in [*range(0x20), *range(0x7F, 0xA0)]}
+    )
+    _control_char_table[ord("\\")] = r"\\"
+
+    def log_request(self, code: int | str = "-", size: int | str = "-") -> None:
+        try:
+            path = uri_to_iri(self.path)
+            msg = f"{self.command} {path} {self.request_version}"
+        except AttributeError:
+            # path isn't set if the requestline was bad
+            msg = self.requestline
+
+        # Escape control characters that may be in the decoded path.
+        msg = msg.translate(self._control_char_table)
+        code = str(code)
+
+        if code[0] == "1":  # 1xx - Informational
+            msg = _ansi_style(msg, "bold")
+        elif code == "200":  # 2xx - Success
+            pass
+        elif code == "304":  # 304 - Resource Not Modified
+            msg = _ansi_style(msg, "cyan")
+        elif code[0] == "3":  # 3xx - Redirection
+            msg = _ansi_style(msg, "green")
+        elif code == "404":  # 404 - Resource Not Found
+            msg = _ansi_style(msg, "yellow")
+        elif code[0] == "4":  # 4xx - Client Error
+            msg = _ansi_style(msg, "bold", "red")
+        else:  # 5xx, or any other response
+            msg = _ansi_style(msg, "bold", "magenta")
+
+        self.log("info", '"%s" %s %s', msg, code, size)
+
+    def log_error(self, format: str, *args: t.Any) -> None:
+        self.log("error", format, *args)
+
+    def log_message(self, format: str, *args: t.Any) -> None:
+        self.log("info", format, *args)
+
+    def log(self, type: str, message: str, *args: t.Any) -> None:
+        # an IPv6 scoped address contains "%" which breaks logging
+        address_string = self.address_string().replace("%", "%%")
+        _log(
+            type,
+            f"{address_string} - - [{self.log_date_time_string()}] {message}\n",
+            *args,
+        )
+
+
+def _ansi_style(value: str, *styles: str) -> str:
+    if not _log_add_style:
+        return value
+
+    codes = {
+        "bold": 1,
+        "red": 31,
+        "green": 32,
+        "yellow": 33,
+        "magenta": 35,
+        "cyan": 36,
+    }
+
+    for style in styles:
+        value = f"\x1b[{codes[style]}m{value}"
+
+    return f"{value}\x1b[0m"
+
+
+def generate_adhoc_ssl_pair(
+    cn: str | None = None,
+) -> tuple[Certificate, RSAPrivateKeyWithSerialization]:
+    try:
+        from cryptography import x509
+        from cryptography.hazmat.backends import default_backend
+        from cryptography.hazmat.primitives import hashes
+        from cryptography.hazmat.primitives.asymmetric import rsa
+        from cryptography.x509.oid import NameOID
+    except ImportError:
+        raise TypeError(
+            "Using ad-hoc certificates requires the cryptography library."
+        ) from None
+
+    backend = default_backend()
+    pkey = rsa.generate_private_key(
+        public_exponent=65537, key_size=2048, backend=backend
+    )
+
+    # pretty damn sure that this is not actually accepted by anyone
+    if cn is None:
+        cn = "*"
+
+    subject = x509.Name(
+        [
+            x509.NameAttribute(NameOID.ORGANIZATION_NAME, "Dummy Certificate"),
+            x509.NameAttribute(NameOID.COMMON_NAME, cn),
+        ]
+    )
+
+    backend = default_backend()
+    cert = (
+        x509.CertificateBuilder()
+        .subject_name(subject)
+        .issuer_name(subject)
+        .public_key(pkey.public_key())
+        .serial_number(x509.random_serial_number())
+        .not_valid_before(dt.now(timezone.utc))
+        .not_valid_after(dt.now(timezone.utc) + timedelta(days=365))
+        .add_extension(x509.ExtendedKeyUsage([x509.OID_SERVER_AUTH]), critical=False)
+        .add_extension(
+            x509.SubjectAlternativeName([x509.DNSName(cn), x509.DNSName(f"*.{cn}")]),
+            critical=False,
+        )
+        .sign(pkey, hashes.SHA256(), backend)
+    )
+    return cert, pkey
+
+
+def make_ssl_devcert(
+    base_path: str, host: str | None = None, cn: str | None = None
+) -> tuple[str, str]:
+    """Creates an SSL key for development.  This should be used instead of
+    the ``'adhoc'`` key which generates a new cert on each server start.
+    It accepts a path for where it should store the key and cert and
+    either a host or CN.  If a host is given it will use the CN
+    ``*.host/CN=host``.
+
+    For more information see :func:`run_simple`.
+
+    .. versionadded:: 0.9
+
+    :param base_path: the path to the certificate and key.  The extension
+                      ``.crt`` is added for the certificate, ``.key`` is
+                      added for the key.
+    :param host: the name of the host.  This can be used as an alternative
+                 for the `cn`.
+    :param cn: the `CN` to use.
+    """
+
+    if host is not None:
+        cn = host
+    cert, pkey = generate_adhoc_ssl_pair(cn=cn)
+
+    from cryptography.hazmat.primitives import serialization
+
+    cert_file = f"{base_path}.crt"
+    pkey_file = f"{base_path}.key"
+
+    with open(cert_file, "wb") as f:
+        f.write(cert.public_bytes(serialization.Encoding.PEM))
+    with open(pkey_file, "wb") as f:
+        f.write(
+            pkey.private_bytes(
+                encoding=serialization.Encoding.PEM,
+                format=serialization.PrivateFormat.TraditionalOpenSSL,
+                encryption_algorithm=serialization.NoEncryption(),
+            )
+        )
+
+    return cert_file, pkey_file
+
+
+def generate_adhoc_ssl_context() -> ssl.SSLContext:
+    """Generates an adhoc SSL context for the development server."""
+    import atexit
+    import tempfile
+
+    cert, pkey = generate_adhoc_ssl_pair()
+
+    from cryptography.hazmat.primitives import serialization
+
+    cert_handle, cert_file = tempfile.mkstemp()
+    pkey_handle, pkey_file = tempfile.mkstemp()
+    atexit.register(os.remove, pkey_file)
+    atexit.register(os.remove, cert_file)
+
+    os.write(cert_handle, cert.public_bytes(serialization.Encoding.PEM))
+    os.write(
+        pkey_handle,
+        pkey.private_bytes(
+            encoding=serialization.Encoding.PEM,
+            format=serialization.PrivateFormat.TraditionalOpenSSL,
+            encryption_algorithm=serialization.NoEncryption(),
+        ),
+    )
+
+    os.close(cert_handle)
+    os.close(pkey_handle)
+    ctx = load_ssl_context(cert_file, pkey_file)
+    return ctx
+
+
+def load_ssl_context(
+    cert_file: str, pkey_file: str | None = None, protocol: int | None = None
+) -> ssl.SSLContext:
+    """Loads SSL context from cert/private key files and optional protocol.
+    Many parameters are directly taken from the API of
+    :py:class:`ssl.SSLContext`.
+
+    :param cert_file: Path of the certificate to use.
+    :param pkey_file: Path of the private key to use. If not given, the key
+                      will be obtained from the certificate file.
+    :param protocol: A ``PROTOCOL`` constant from the :mod:`ssl` module.
+        Defaults to :data:`ssl.PROTOCOL_TLS_SERVER`.
+    """
+    if protocol is None:
+        protocol = ssl.PROTOCOL_TLS_SERVER
+
+    ctx = ssl.SSLContext(protocol)
+    ctx.load_cert_chain(cert_file, pkey_file)
+    return ctx
+
+
+def is_ssl_error(error: Exception | None = None) -> bool:
+    """Checks if the given error (or the current one) is an SSL error."""
+    if error is None:
+        error = t.cast(Exception, sys.exc_info()[1])
+    return isinstance(error, ssl.SSLError)
+
+
+def select_address_family(host: str, port: int) -> socket.AddressFamily:
+    """Return ``AF_INET4``, ``AF_INET6``, or ``AF_UNIX`` depending on
+    the host and port."""
+    if host.startswith("unix://"):
+        return socket.AF_UNIX
+    elif ":" in host and hasattr(socket, "AF_INET6"):
+        return socket.AF_INET6
+    return socket.AF_INET
+
+
+def get_sockaddr(
+    host: str, port: int, family: socket.AddressFamily
+) -> tuple[str, int] | str:
+    """Return a fully qualified socket address that can be passed to
+    :func:`socket.bind`."""
+    if family == af_unix:
+        # Absolute path avoids IDNA encoding error when path starts with dot.
+        return os.path.abspath(host.partition("://")[2])
+    try:
+        res = socket.getaddrinfo(
+            host, port, family, socket.SOCK_STREAM, socket.IPPROTO_TCP
+        )
+    except socket.gaierror:
+        return host, port
+    return res[0][4]  # type: ignore
+
+
+def get_interface_ip(family: socket.AddressFamily) -> str:
+    """Get the IP address of an external interface. Used when binding to
+    0.0.0.0 or ::1 to show a more useful URL.
+
+    :meta private:
+    """
+    # arbitrary private address
+    host = "fd31:f903:5ab5:1::1" if family == socket.AF_INET6 else "10.253.155.219"
+
+    with socket.socket(family, socket.SOCK_DGRAM) as s:
+        try:
+            s.connect((host, 58162))
+        except OSError:
+            return "::1" if family == socket.AF_INET6 else "127.0.0.1"
+
+        return s.getsockname()[0]  # type: ignore
+
+
+class BaseWSGIServer(HTTPServer):
+    """A WSGI server that that handles one request at a time.
+
+    Use :func:`make_server` to create a server instance.
+    """
+
+    multithread = False
+    multiprocess = False
+    request_queue_size = LISTEN_QUEUE
+    allow_reuse_address = True
+
+    def __init__(
+        self,
+        host: str,
+        port: int,
+        app: WSGIApplication,
+        handler: type[WSGIRequestHandler] | None = None,
+        passthrough_errors: bool = False,
+        ssl_context: _TSSLContextArg | None = None,
+        fd: int | None = None,
+    ) -> None:
+        if handler is None:
+            handler = WSGIRequestHandler
+
+        # If the handler doesn't directly set a protocol version and
+        # thread or process workers are used, then allow chunked
+        # responses and keep-alive connections by enabling HTTP/1.1.
+        if "protocol_version" not in vars(handler) and (
+            self.multithread or self.multiprocess
+        ):
+            handler.protocol_version = "HTTP/1.1"
+
+        self.host = host
+        self.port = port
+        self.app = app
+        self.passthrough_errors = passthrough_errors
+
+        self.address_family = address_family = select_address_family(host, port)
+        server_address = get_sockaddr(host, int(port), address_family)
+
+        # Remove a leftover Unix socket file from a previous run. Don't
+        # remove a file that was set up by run_simple.
+        if address_family == af_unix and fd is None:
+            server_address = t.cast(str, server_address)
+
+            if os.path.exists(server_address):
+                os.unlink(server_address)
+
+        # Bind and activate will be handled manually, it should only
+        # happen if we're not using a socket that was already set up.
+        super().__init__(
+            server_address,  # type: ignore[arg-type]
+            handler,
+            bind_and_activate=False,
+        )
+
+        if fd is None:
+            # No existing socket descriptor, do bind_and_activate=True.
+            try:
+                self.server_bind()
+                self.server_activate()
+            except OSError as e:
+                # Catch connection issues and show them without the traceback. Show
+                # extra instructions for address not found, and for macOS.
+                self.server_close()
+                print(e.strerror, file=sys.stderr)
+
+                if e.errno == errno.EADDRINUSE:
+                    print(
+                        f"Port {port} is in use by another program. Either identify and"
+                        " stop that program, or start the server with a different"
+                        " port.",
+                        file=sys.stderr,
+                    )
+
+                    if sys.platform == "darwin" and port == 5000:
+                        print(
+                            "On macOS, try searching for and disabling"
+                            " 'AirPlay Receiver' in System Settings.",
+                            file=sys.stderr,
+                        )
+
+                sys.exit(1)
+            except BaseException:
+                self.server_close()
+                raise
+        else:
+            # TCPServer automatically opens a socket even if bind_and_activate is False.
+            # Close it to silence a ResourceWarning.
+            self.server_close()
+
+            # Use the passed in socket directly.
+            self.socket = socket.fromfd(fd, address_family, socket.SOCK_STREAM)
+            self.server_address = self.socket.getsockname()
+
+        if address_family != af_unix:
+            # If port was 0, this will record the bound port.
+            self.port = self.server_address[1]
+
+        if ssl_context is not None:
+            if isinstance(ssl_context, tuple):
+                ssl_context = load_ssl_context(*ssl_context)
+            elif ssl_context == "adhoc":
+                ssl_context = generate_adhoc_ssl_context()
+
+            self.socket = ssl_context.wrap_socket(self.socket, server_side=True)
+            self.ssl_context: ssl.SSLContext | None = ssl_context
+        else:
+            self.ssl_context = None
+
+        import importlib.metadata
+
+        self._server_version = f"Werkzeug/{importlib.metadata.version('werkzeug')}"
+
+    def log(self, type: str, message: str, *args: t.Any) -> None:
+        _log(type, message, *args)
+
+    def serve_forever(self, poll_interval: float = 0.5) -> None:
+        try:
+            super().serve_forever(poll_interval=poll_interval)
+        except KeyboardInterrupt:
+            pass
+        finally:
+            self.server_close()
+
+    def handle_error(
+        self, request: t.Any, client_address: tuple[str, int] | str
+    ) -> None:
+        if self.passthrough_errors:
+            raise
+
+        return super().handle_error(request, client_address)
+
+    def log_startup(self) -> None:
+        """Show information about the address when starting the server."""
+        dev_warning = (
+            "WARNING: This is a development server. Do not use it in a production"
+            " deployment. Use a production WSGI server instead."
+        )
+        dev_warning = _ansi_style(dev_warning, "bold", "red")
+        messages = [dev_warning]
+
+        if self.address_family == af_unix:
+            messages.append(f" * Running on {self.host}")
+        else:
+            scheme = "http" if self.ssl_context is None else "https"
+            display_hostname = self.host
+
+            if self.host in {"0.0.0.0", "::"}:
+                messages.append(f" * Running on all addresses ({self.host})")
+
+                if self.host == "0.0.0.0":
+                    localhost = "127.0.0.1"
+                    display_hostname = get_interface_ip(socket.AF_INET)
+                else:
+                    localhost = "[::1]"
+                    display_hostname = get_interface_ip(socket.AF_INET6)
+
+                messages.append(f" * Running on {scheme}://{localhost}:{self.port}")
+
+            if ":" in display_hostname:
+                display_hostname = f"[{display_hostname}]"
+
+            messages.append(f" * Running on {scheme}://{display_hostname}:{self.port}")
+
+        _log("info", "\n".join(messages))
+
+
+class ThreadedWSGIServer(socketserver.ThreadingMixIn, BaseWSGIServer):
+    """A WSGI server that handles concurrent requests in separate
+    threads.
+
+    Use :func:`make_server` to create a server instance.
+    """
+
+    multithread = True
+    daemon_threads = True
+
+
+class ForkingWSGIServer(ForkingMixIn, BaseWSGIServer):
+    """A WSGI server that handles concurrent requests in separate forked
+    processes.
+
+    Use :func:`make_server` to create a server instance.
+    """
+
+    multiprocess = True
+
+    def __init__(
+        self,
+        host: str,
+        port: int,
+        app: WSGIApplication,
+        processes: int = 40,
+        handler: type[WSGIRequestHandler] | None = None,
+        passthrough_errors: bool = False,
+        ssl_context: _TSSLContextArg | None = None,
+        fd: int | None = None,
+    ) -> None:
+        if not can_fork:
+            raise ValueError("Your platform does not support forking.")
+
+        super().__init__(host, port, app, handler, passthrough_errors, ssl_context, fd)
+        self.max_children = processes
+
+
+def make_server(
+    host: str,
+    port: int,
+    app: WSGIApplication,
+    threaded: bool = False,
+    processes: int = 1,
+    request_handler: type[WSGIRequestHandler] | None = None,
+    passthrough_errors: bool = False,
+    ssl_context: _TSSLContextArg | None = None,
+    fd: int | None = None,
+) -> BaseWSGIServer:
+    """Create an appropriate WSGI server instance based on the value of
+    ``threaded`` and ``processes``.
+
+    This is called from :func:`run_simple`, but can be used separately
+    to have access to the server object, such as to run it in a separate
+    thread.
+
+    See :func:`run_simple` for parameter docs.
+    """
+    if threaded and processes > 1:
+        raise ValueError("Cannot have a multi-thread and multi-process server.")
+
+    if threaded:
+        return ThreadedWSGIServer(
+            host, port, app, request_handler, passthrough_errors, ssl_context, fd=fd
+        )
+
+    if processes > 1:
+        return ForkingWSGIServer(
+            host,
+            port,
+            app,
+            processes,
+            request_handler,
+            passthrough_errors,
+            ssl_context,
+            fd=fd,
+        )
+
+    return BaseWSGIServer(
+        host, port, app, request_handler, passthrough_errors, ssl_context, fd=fd
+    )
+
+
+def is_running_from_reloader() -> bool:
+    """Check if the server is running as a subprocess within the
+    Werkzeug reloader.
+
+    .. versionadded:: 0.10
+    """
+    return os.environ.get("WERKZEUG_RUN_MAIN") == "true"
+
+
+def run_simple(
+    hostname: str,
+    port: int,
+    application: WSGIApplication,
+    use_reloader: bool = False,
+    use_debugger: bool = False,
+    use_evalex: bool = True,
+    extra_files: t.Iterable[str] | None = None,
+    exclude_patterns: t.Iterable[str] | None = None,
+    reloader_interval: int = 1,
+    reloader_type: str = "auto",
+    threaded: bool = False,
+    processes: int = 1,
+    request_handler: type[WSGIRequestHandler] | None = None,
+    static_files: dict[str, str | tuple[str, str]] | None = None,
+    passthrough_errors: bool = False,
+    ssl_context: _TSSLContextArg | None = None,
+) -> None:
+    """Start a development server for a WSGI application. Various
+    optional features can be enabled.
+
+    .. warning::
+
+        Do not use the development server when deploying to production.
+        It is intended for use only during local development. It is not
+        designed to be particularly efficient, stable, or secure.
+
+    :param hostname: The host to bind to, for example ``'localhost'``.
+        Can be a domain, IPv4 or IPv6 address, or file path starting
+        with ``unix://`` for a Unix socket.
+    :param port: The port to bind to, for example ``8080``. Using ``0``
+        tells the OS to pick a random free port.
+    :param application: The WSGI application to run.
+    :param use_reloader: Use a reloader process to restart the server
+        process when files are changed.
+    :param use_debugger: Use Werkzeug's debugger, which will show
+        formatted tracebacks on unhandled exceptions.
+    :param use_evalex: Make the debugger interactive. A Python terminal
+        can be opened for any frame in the traceback. Some protection is
+        provided by requiring a PIN, but this should never be enabled
+        on a publicly visible server.
+    :param extra_files: The reloader will watch these files for changes
+        in addition to Python modules. For example, watch a
+        configuration file.
+    :param exclude_patterns: The reloader will ignore changes to any
+        files matching these :mod:`fnmatch` patterns. For example,
+        ignore cache files.
+    :param reloader_interval: How often the reloader tries to check for
+        changes.
+    :param reloader_type: The reloader to use. The ``'stat'`` reloader
+        is built in, but may require significant CPU to watch files. The
+        ``'watchdog'`` reloader is much more efficient but requires
+        installing the ``watchdog`` package first.
+    :param threaded: Handle concurrent requests using threads. Cannot be
+        used with ``processes``.
+    :param processes: Handle concurrent requests using up to this number
+        of processes. Cannot be used with ``threaded``.
+    :param request_handler: Use a different
+        :class:`~BaseHTTPServer.BaseHTTPRequestHandler` subclass to
+        handle requests.
+    :param static_files: A dict mapping URL prefixes to directories to
+        serve static files from using
+        :class:`~werkzeug.middleware.SharedDataMiddleware`.
+    :param passthrough_errors: Don't catch unhandled exceptions at the
+        server level, let the server crash instead. If ``use_debugger``
+        is enabled, the debugger will still catch such errors.
+    :param ssl_context: Configure TLS to serve over HTTPS. Can be an
+        :class:`ssl.SSLContext` object, a ``(cert_file, key_file)``
+        tuple to create a typical context, or the string ``'adhoc'`` to
+        generate a temporary self-signed certificate.
+
+    .. versionchanged:: 2.1
+        Instructions are shown for dealing with an "address already in
+        use" error.
+
+    .. versionchanged:: 2.1
+        Running on ``0.0.0.0`` or ``::`` shows the loopback IP in
+        addition to a real IP.
+
+    .. versionchanged:: 2.1
+        The command-line interface was removed.
+
+    .. versionchanged:: 2.0
+        Running on ``0.0.0.0`` or ``::`` shows a real IP address that
+        was bound as well as a warning not to run the development server
+        in production.
+
+    .. versionchanged:: 2.0
+        The ``exclude_patterns`` parameter was added.
+
+    .. versionchanged:: 0.15
+        Bind to a Unix socket by passing a ``hostname`` that starts with
+        ``unix://``.
+
+    .. versionchanged:: 0.10
+        Improved the reloader and added support for changing the backend
+        through the ``reloader_type`` parameter.
+
+    .. versionchanged:: 0.9
+        A command-line interface was added.
+
+    .. versionchanged:: 0.8
+        ``ssl_context`` can be a tuple of paths to the certificate and
+        private key files.
+
+    .. versionchanged:: 0.6
+        The ``ssl_context`` parameter was added.
+
+    .. versionchanged:: 0.5
+       The ``static_files`` and ``passthrough_errors`` parameters were
+       added.
+    """
+    if not isinstance(port, int):
+        raise TypeError("port must be an integer")
+
+    if static_files:
+        from .middleware.shared_data import SharedDataMiddleware
+
+        application = SharedDataMiddleware(application, static_files)
+
+    if use_debugger:
+        from .debug import DebuggedApplication
+
+        application = DebuggedApplication(application, evalex=use_evalex)
+        # Allow the specified hostname to use the debugger, in addition to
+        # localhost domains.
+        application.trusted_hosts.append(hostname)
+
+    if not is_running_from_reloader():
+        fd = None
+    else:
+        fd = int(os.environ["WERKZEUG_SERVER_FD"])
+
+    srv = make_server(
+        hostname,
+        port,
+        application,
+        threaded,
+        processes,
+        request_handler,
+        passthrough_errors,
+        ssl_context,
+        fd=fd,
+    )
+    srv.socket.set_inheritable(True)
+    os.environ["WERKZEUG_SERVER_FD"] = str(srv.fileno())
+
+    if not is_running_from_reloader():
+        srv.log_startup()
+        _log("info", _ansi_style("Press CTRL+C to quit", "yellow"))
+
+    if use_reloader:
+        from ._reloader import run_with_reloader
+
+        try:
+            run_with_reloader(
+                srv.serve_forever,
+                extra_files=extra_files,
+                exclude_patterns=exclude_patterns,
+                interval=reloader_interval,
+                reloader_type=reloader_type,
+            )
+        finally:
+            srv.server_close()
+    else:
+        srv.serve_forever()
diff --git a/venv/lib/python3.12/site-packages/werkzeug/test.py b/venv/lib/python3.12/site-packages/werkzeug/test.py
new file mode 100644
index 0000000..58b4ce7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/test.py
@@ -0,0 +1,1464 @@
+from __future__ import annotations
+
+import dataclasses
+import mimetypes
+import sys
+import typing as t
+from collections import defaultdict
+from datetime import datetime
+from io import BytesIO
+from itertools import chain
+from random import random
+from tempfile import TemporaryFile
+from time import time
+from urllib.parse import unquote
+from urllib.parse import urlsplit
+from urllib.parse import urlunsplit
+
+from ._internal import _get_environ
+from ._internal import _wsgi_decoding_dance
+from ._internal import _wsgi_encoding_dance
+from .datastructures import Authorization
+from .datastructures import CallbackDict
+from .datastructures import CombinedMultiDict
+from .datastructures import EnvironHeaders
+from .datastructures import FileMultiDict
+from .datastructures import Headers
+from .datastructures import MultiDict
+from .http import dump_cookie
+from .http import dump_options_header
+from .http import parse_cookie
+from .http import parse_date
+from .http import parse_options_header
+from .sansio.multipart import Data
+from .sansio.multipart import Epilogue
+from .sansio.multipart import Field
+from .sansio.multipart import File
+from .sansio.multipart import MultipartEncoder
+from .sansio.multipart import Preamble
+from .urls import _urlencode
+from .urls import iri_to_uri
+from .utils import cached_property
+from .utils import get_content_type
+from .wrappers.request import Request
+from .wrappers.response import Response
+from .wsgi import ClosingIterator
+from .wsgi import get_current_url
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+def stream_encode_multipart(
+    data: t.Mapping[str, t.Any],
+    use_tempfile: bool = True,
+    threshold: int = 1024 * 500,
+    boundary: str | None = None,
+) -> tuple[t.IO[bytes], int, str]:
+    """Encode a dict of values (either strings or file descriptors or
+    :class:`FileStorage` objects.) into a multipart encoded string stored
+    in a file descriptor.
+
+    .. versionchanged:: 3.0
+        The ``charset`` parameter was removed.
+    """
+    if boundary is None:
+        boundary = f"---------------WerkzeugFormPart_{time()}{random()}"
+
+    stream: t.IO[bytes] = BytesIO()
+    total_length = 0
+    on_disk = False
+    write_binary: t.Callable[[bytes], int]
+
+    if use_tempfile:
+
+        def write_binary(s: bytes) -> int:
+            nonlocal stream, total_length, on_disk
+
+            if on_disk:
+                return stream.write(s)
+            else:
+                length = len(s)
+
+                if length + total_length <= threshold:
+                    stream.write(s)
+                else:
+                    new_stream = t.cast(t.IO[bytes], TemporaryFile("wb+"))
+                    new_stream.write(stream.getvalue())  # type: ignore
+                    new_stream.write(s)
+                    stream = new_stream
+                    on_disk = True
+
+                total_length += length
+                return length
+
+    else:
+        write_binary = stream.write
+
+    encoder = MultipartEncoder(boundary.encode())
+    write_binary(encoder.send_event(Preamble(data=b"")))
+    for key, value in _iter_data(data):
+        reader = getattr(value, "read", None)
+        if reader is not None:
+            filename = getattr(value, "filename", getattr(value, "name", None))
+            content_type = getattr(value, "content_type", None)
+            if content_type is None:
+                content_type = (
+                    filename
+                    and mimetypes.guess_type(filename)[0]
+                    or "application/octet-stream"
+                )
+            headers = value.headers
+            headers.update([("Content-Type", content_type)])
+            if filename is None:
+                write_binary(encoder.send_event(Field(name=key, headers=headers)))
+            else:
+                write_binary(
+                    encoder.send_event(
+                        File(name=key, filename=filename, headers=headers)
+                    )
+                )
+            while True:
+                chunk = reader(16384)
+
+                if not chunk:
+                    write_binary(encoder.send_event(Data(data=chunk, more_data=False)))
+                    break
+
+                write_binary(encoder.send_event(Data(data=chunk, more_data=True)))
+        else:
+            if not isinstance(value, str):
+                value = str(value)
+            write_binary(encoder.send_event(Field(name=key, headers=Headers())))
+            write_binary(encoder.send_event(Data(data=value.encode(), more_data=False)))
+
+    write_binary(encoder.send_event(Epilogue(data=b"")))
+
+    length = stream.tell()
+    stream.seek(0)
+    return stream, length, boundary
+
+
+def encode_multipart(
+    values: t.Mapping[str, t.Any], boundary: str | None = None
+) -> tuple[str, bytes]:
+    """Like `stream_encode_multipart` but returns a tuple in the form
+    (``boundary``, ``data``) where data is bytes.
+
+    .. versionchanged:: 3.0
+        The ``charset`` parameter was removed.
+    """
+    stream, length, boundary = stream_encode_multipart(
+        values, use_tempfile=False, boundary=boundary
+    )
+    return boundary, stream.read()
+
+
+def _iter_data(data: t.Mapping[str, t.Any]) -> t.Iterator[tuple[str, t.Any]]:
+    """Iterate over a mapping that might have a list of values, yielding
+    all key, value pairs. Almost like iter_multi_items but only allows
+    lists, not tuples, of values so tuples can be used for files.
+    """
+    if isinstance(data, MultiDict):
+        yield from data.items(multi=True)
+    else:
+        for key, value in data.items():
+            if isinstance(value, list):
+                for v in value:
+                    yield key, v
+            else:
+                yield key, value
+
+
+_TAnyMultiDict = t.TypeVar("_TAnyMultiDict", bound="MultiDict[t.Any, t.Any]")
+
+
+class EnvironBuilder:
+    """This class can be used to conveniently create a WSGI environment
+    for testing purposes.  It can be used to quickly create WSGI environments
+    or request objects from arbitrary data.
+
+    The signature of this class is also used in some other places as of
+    Werkzeug 0.5 (:func:`create_environ`, :meth:`Response.from_values`,
+    :meth:`Client.open`).  Because of this most of the functionality is
+    available through the constructor alone.
+
+    Files and regular form data can be manipulated independently of each
+    other with the :attr:`form` and :attr:`files` attributes, but are
+    passed with the same argument to the constructor: `data`.
+
+    `data` can be any of these values:
+
+    -   a `str` or `bytes` object: The object is converted into an
+        :attr:`input_stream`, the :attr:`content_length` is set and you have to
+        provide a :attr:`content_type`.
+    -   a `dict` or :class:`MultiDict`: The keys have to be strings. The values
+        have to be either any of the following objects, or a list of any of the
+        following objects:
+
+        -   a :class:`file`-like object:  These are converted into
+            :class:`FileStorage` objects automatically.
+        -   a `tuple`:  The :meth:`~FileMultiDict.add_file` method is called
+            with the key and the unpacked `tuple` items as positional
+            arguments.
+        -   a `str`:  The string is set as form data for the associated key.
+    -   a file-like object: The object content is loaded in memory and then
+        handled like a regular `str` or a `bytes`.
+
+    :param path: the path of the request.  In the WSGI environment this will
+                 end up as `PATH_INFO`.  If the `query_string` is not defined
+                 and there is a question mark in the `path` everything after
+                 it is used as query string.
+    :param base_url: the base URL is a URL that is used to extract the WSGI
+                     URL scheme, host (server name + server port) and the
+                     script root (`SCRIPT_NAME`).
+    :param query_string: an optional string or dict with URL parameters.
+    :param method: the HTTP method to use, defaults to `GET`.
+    :param input_stream: an optional input stream.  Do not specify this and
+                         `data`.  As soon as an input stream is set you can't
+                         modify :attr:`args` and :attr:`files` unless you
+                         set the :attr:`input_stream` to `None` again.
+    :param content_type: The content type for the request.  As of 0.5 you
+                         don't have to provide this when specifying files
+                         and form data via `data`.
+    :param content_length: The content length for the request.  You don't
+                           have to specify this when providing data via
+                           `data`.
+    :param errors_stream: an optional error stream that is used for
+                          `wsgi.errors`.  Defaults to :data:`stderr`.
+    :param multithread: controls `wsgi.multithread`.  Defaults to `False`.
+    :param multiprocess: controls `wsgi.multiprocess`.  Defaults to `False`.
+    :param run_once: controls `wsgi.run_once`.  Defaults to `False`.
+    :param headers: an optional list or :class:`Headers` object of headers.
+    :param data: a string or dict of form data or a file-object.
+                 See explanation above.
+    :param json: An object to be serialized and assigned to ``data``.
+        Defaults the content type to ``"application/json"``.
+        Serialized with the function assigned to :attr:`json_dumps`.
+    :param environ_base: an optional dict of environment defaults.
+    :param environ_overrides: an optional dict of environment overrides.
+    :param auth: An authorization object to use for the
+        ``Authorization`` header value. A ``(username, password)`` tuple
+        is a shortcut for ``Basic`` authorization.
+
+    .. versionchanged:: 3.0
+        The ``charset`` parameter was removed.
+
+    .. versionchanged:: 2.1
+        ``CONTENT_TYPE`` and ``CONTENT_LENGTH`` are not duplicated as
+        header keys in the environ.
+
+    .. versionchanged:: 2.0
+        ``REQUEST_URI`` and ``RAW_URI`` is the full raw URI including
+        the query string, not only the path.
+
+    .. versionchanged:: 2.0
+        The default :attr:`request_class` is ``Request`` instead of
+        ``BaseRequest``.
+
+    .. versionadded:: 2.0
+       Added the ``auth`` parameter.
+
+    .. versionadded:: 0.15
+        The ``json`` param and :meth:`json_dumps` method.
+
+    .. versionadded:: 0.15
+        The environ has keys ``REQUEST_URI`` and ``RAW_URI`` containing
+        the path before percent-decoding. This is not part of the WSGI
+        PEP, but many WSGI servers include it.
+
+    .. versionchanged:: 0.6
+       ``path`` and ``base_url`` can now be unicode strings that are
+       encoded with :func:`iri_to_uri`.
+    """
+
+    #: the server protocol to use.  defaults to HTTP/1.1
+    server_protocol = "HTTP/1.1"
+
+    #: the wsgi version to use.  defaults to (1, 0)
+    wsgi_version = (1, 0)
+
+    #: The default request class used by :meth:`get_request`.
+    request_class = Request
+
+    import json
+
+    #: The serialization function used when ``json`` is passed.
+    json_dumps = staticmethod(json.dumps)
+    del json
+
+    _args: MultiDict[str, str] | None
+    _query_string: str | None
+    _input_stream: t.IO[bytes] | None
+    _form: MultiDict[str, str] | None
+    _files: FileMultiDict | None
+
+    def __init__(
+        self,
+        path: str = "/",
+        base_url: str | None = None,
+        query_string: t.Mapping[str, str] | str | None = None,
+        method: str = "GET",
+        input_stream: t.IO[bytes] | None = None,
+        content_type: str | None = None,
+        content_length: int | None = None,
+        errors_stream: t.IO[str] | None = None,
+        multithread: bool = False,
+        multiprocess: bool = False,
+        run_once: bool = False,
+        headers: Headers | t.Iterable[tuple[str, str]] | None = None,
+        data: None | (t.IO[bytes] | str | bytes | t.Mapping[str, t.Any]) = None,
+        environ_base: t.Mapping[str, t.Any] | None = None,
+        environ_overrides: t.Mapping[str, t.Any] | None = None,
+        mimetype: str | None = None,
+        json: t.Mapping[str, t.Any] | None = None,
+        auth: Authorization | tuple[str, str] | None = None,
+    ) -> None:
+        if query_string is not None and "?" in path:
+            raise ValueError("Query string is defined in the path and as an argument")
+        request_uri = urlsplit(path)
+        if query_string is None and "?" in path:
+            query_string = request_uri.query
+
+        self.path = iri_to_uri(request_uri.path)
+        self.request_uri = path
+        if base_url is not None:
+            base_url = iri_to_uri(base_url)
+        self.base_url = base_url
+        if isinstance(query_string, str):
+            self.query_string = query_string
+        else:
+            if query_string is None:
+                query_string = MultiDict()
+            elif not isinstance(query_string, MultiDict):
+                query_string = MultiDict(query_string)
+            self.args = query_string
+        self.method = method
+        if headers is None:
+            headers = Headers()
+        elif not isinstance(headers, Headers):
+            headers = Headers(headers)
+        self.headers = headers
+        if content_type is not None:
+            self.content_type = content_type
+        if errors_stream is None:
+            errors_stream = sys.stderr
+        self.errors_stream = errors_stream
+        self.multithread = multithread
+        self.multiprocess = multiprocess
+        self.run_once = run_once
+        self.environ_base = environ_base
+        self.environ_overrides = environ_overrides
+        self.input_stream = input_stream
+        self.content_length = content_length
+        self.closed = False
+
+        if auth is not None:
+            if isinstance(auth, tuple):
+                auth = Authorization(
+                    "basic", {"username": auth[0], "password": auth[1]}
+                )
+
+            self.headers.set("Authorization", auth.to_header())
+
+        if json is not None:
+            if data is not None:
+                raise TypeError("can't provide both json and data")
+
+            data = self.json_dumps(json)
+
+            if self.content_type is None:
+                self.content_type = "application/json"
+
+        if data:
+            if input_stream is not None:
+                raise TypeError("can't provide input stream and data")
+            if hasattr(data, "read"):
+                data = data.read()
+            if isinstance(data, str):
+                data = data.encode()
+            if isinstance(data, bytes):
+                self.input_stream = BytesIO(data)
+                if self.content_length is None:
+                    self.content_length = len(data)
+            else:
+                for key, value in _iter_data(data):
+                    if isinstance(value, (tuple, dict)) or hasattr(value, "read"):
+                        self._add_file_from_data(key, value)
+                    else:
+                        self.form.setlistdefault(key).append(value)
+
+        if mimetype is not None:
+            self.mimetype = mimetype
+
+    @classmethod
+    def from_environ(cls, environ: WSGIEnvironment, **kwargs: t.Any) -> EnvironBuilder:
+        """Turn an environ dict back into a builder. Any extra kwargs
+        override the args extracted from the environ.
+
+        .. versionchanged:: 2.0
+            Path and query values are passed through the WSGI decoding
+            dance to avoid double encoding.
+
+        .. versionadded:: 0.15
+        """
+        headers = Headers(EnvironHeaders(environ))
+        out = {
+            "path": _wsgi_decoding_dance(environ["PATH_INFO"]),
+            "base_url": cls._make_base_url(
+                environ["wsgi.url_scheme"],
+                headers.pop("Host"),
+                _wsgi_decoding_dance(environ["SCRIPT_NAME"]),
+            ),
+            "query_string": _wsgi_decoding_dance(environ["QUERY_STRING"]),
+            "method": environ["REQUEST_METHOD"],
+            "input_stream": environ["wsgi.input"],
+            "content_type": headers.pop("Content-Type", None),
+            "content_length": headers.pop("Content-Length", None),
+            "errors_stream": environ["wsgi.errors"],
+            "multithread": environ["wsgi.multithread"],
+            "multiprocess": environ["wsgi.multiprocess"],
+            "run_once": environ["wsgi.run_once"],
+            "headers": headers,
+        }
+        out.update(kwargs)
+        return cls(**out)
+
+    def _add_file_from_data(
+        self,
+        key: str,
+        value: (t.IO[bytes] | tuple[t.IO[bytes], str] | tuple[t.IO[bytes], str, str]),
+    ) -> None:
+        """Called in the EnvironBuilder to add files from the data dict."""
+        if isinstance(value, tuple):
+            self.files.add_file(key, *value)
+        else:
+            self.files.add_file(key, value)
+
+    @staticmethod
+    def _make_base_url(scheme: str, host: str, script_root: str) -> str:
+        return urlunsplit((scheme, host, script_root, "", "")).rstrip("/") + "/"
+
+    @property
+    def base_url(self) -> str:
+        """The base URL is used to extract the URL scheme, host name,
+        port, and root path.
+        """
+        return self._make_base_url(self.url_scheme, self.host, self.script_root)
+
+    @base_url.setter
+    def base_url(self, value: str | None) -> None:
+        if value is None:
+            scheme = "http"
+            netloc = "localhost"
+            script_root = ""
+        else:
+            scheme, netloc, script_root, qs, anchor = urlsplit(value)
+            if qs or anchor:
+                raise ValueError("base url must not contain a query string or fragment")
+        self.script_root = script_root.rstrip("/")
+        self.host = netloc
+        self.url_scheme = scheme
+
+    @property
+    def content_type(self) -> str | None:
+        """The content type for the request.  Reflected from and to
+        the :attr:`headers`.  Do not set if you set :attr:`files` or
+        :attr:`form` for auto detection.
+        """
+        ct = self.headers.get("Content-Type")
+        if ct is None and not self._input_stream:
+            if self._files:
+                return "multipart/form-data"
+            if self._form:
+                return "application/x-www-form-urlencoded"
+            return None
+        return ct
+
+    @content_type.setter
+    def content_type(self, value: str | None) -> None:
+        if value is None:
+            self.headers.pop("Content-Type", None)
+        else:
+            self.headers["Content-Type"] = value
+
+    @property
+    def mimetype(self) -> str | None:
+        """The mimetype (content type without charset etc.)
+
+        .. versionadded:: 0.14
+        """
+        ct = self.content_type
+        return ct.split(";")[0].strip() if ct else None
+
+    @mimetype.setter
+    def mimetype(self, value: str) -> None:
+        self.content_type = get_content_type(value, "utf-8")
+
+    @property
+    def mimetype_params(self) -> t.Mapping[str, str]:
+        """The mimetype parameters as dict.  For example if the
+        content type is ``text/html; charset=utf-8`` the params would be
+        ``{'charset': 'utf-8'}``.
+
+        .. versionadded:: 0.14
+        """
+
+        def on_update(d: CallbackDict[str, str]) -> None:
+            self.headers["Content-Type"] = dump_options_header(self.mimetype, d)
+
+        d = parse_options_header(self.headers.get("content-type", ""))[1]
+        return CallbackDict(d, on_update)
+
+    @property
+    def content_length(self) -> int | None:
+        """The content length as integer.  Reflected from and to the
+        :attr:`headers`.  Do not set if you set :attr:`files` or
+        :attr:`form` for auto detection.
+        """
+        return self.headers.get("Content-Length", type=int)
+
+    @content_length.setter
+    def content_length(self, value: int | None) -> None:
+        if value is None:
+            self.headers.pop("Content-Length", None)
+        else:
+            self.headers["Content-Length"] = str(value)
+
+    def _get_form(self, name: str, storage: type[_TAnyMultiDict]) -> _TAnyMultiDict:
+        """Common behavior for getting the :attr:`form` and
+        :attr:`files` properties.
+
+        :param name: Name of the internal cached attribute.
+        :param storage: Storage class used for the data.
+        """
+        if self.input_stream is not None:
+            raise AttributeError("an input stream is defined")
+
+        rv = getattr(self, name)
+
+        if rv is None:
+            rv = storage()
+            setattr(self, name, rv)
+
+        return rv  # type: ignore
+
+    def _set_form(self, name: str, value: MultiDict[str, t.Any]) -> None:
+        """Common behavior for setting the :attr:`form` and
+        :attr:`files` properties.
+
+        :param name: Name of the internal cached attribute.
+        :param value: Value to assign to the attribute.
+        """
+        self._input_stream = None
+        setattr(self, name, value)
+
+    @property
+    def form(self) -> MultiDict[str, str]:
+        """A :class:`MultiDict` of form values."""
+        return self._get_form("_form", MultiDict)
+
+    @form.setter
+    def form(self, value: MultiDict[str, str]) -> None:
+        self._set_form("_form", value)
+
+    @property
+    def files(self) -> FileMultiDict:
+        """A :class:`FileMultiDict` of uploaded files. Use
+        :meth:`~FileMultiDict.add_file` to add new files.
+        """
+        return self._get_form("_files", FileMultiDict)
+
+    @files.setter
+    def files(self, value: FileMultiDict) -> None:
+        self._set_form("_files", value)
+
+    @property
+    def input_stream(self) -> t.IO[bytes] | None:
+        """An optional input stream. This is mutually exclusive with
+        setting :attr:`form` and :attr:`files`, setting it will clear
+        those. Do not provide this if the method is not ``POST`` or
+        another method that has a body.
+        """
+        return self._input_stream
+
+    @input_stream.setter
+    def input_stream(self, value: t.IO[bytes] | None) -> None:
+        self._input_stream = value
+        self._form = None
+        self._files = None
+
+    @property
+    def query_string(self) -> str:
+        """The query string.  If you set this to a string
+        :attr:`args` will no longer be available.
+        """
+        if self._query_string is None:
+            if self._args is not None:
+                return _urlencode(self._args)
+            return ""
+        return self._query_string
+
+    @query_string.setter
+    def query_string(self, value: str | None) -> None:
+        self._query_string = value
+        self._args = None
+
+    @property
+    def args(self) -> MultiDict[str, str]:
+        """The URL arguments as :class:`MultiDict`."""
+        if self._query_string is not None:
+            raise AttributeError("a query string is defined")
+        if self._args is None:
+            self._args = MultiDict()
+        return self._args
+
+    @args.setter
+    def args(self, value: MultiDict[str, str] | None) -> None:
+        self._query_string = None
+        self._args = value
+
+    @property
+    def server_name(self) -> str:
+        """The server name (read-only, use :attr:`host` to set)"""
+        return self.host.split(":", 1)[0]
+
+    @property
+    def server_port(self) -> int:
+        """The server port as integer (read-only, use :attr:`host` to set)"""
+        pieces = self.host.split(":", 1)
+
+        if len(pieces) == 2:
+            try:
+                return int(pieces[1])
+            except ValueError:
+                pass
+
+        if self.url_scheme == "https":
+            return 443
+        return 80
+
+    def __del__(self) -> None:
+        try:
+            self.close()
+        except Exception:
+            pass
+
+    def close(self) -> None:
+        """Closes all files.  If you put real :class:`file` objects into the
+        :attr:`files` dict you can call this method to automatically close
+        them all in one go.
+        """
+        if self.closed:
+            return
+        try:
+            files = self.files.values()
+        except AttributeError:
+            files = ()
+        for f in files:
+            try:
+                f.close()
+            except Exception:
+                pass
+        self.closed = True
+
+    def get_environ(self) -> WSGIEnvironment:
+        """Return the built environ.
+
+        .. versionchanged:: 0.15
+            The content type and length headers are set based on
+            input stream detection. Previously this only set the WSGI
+            keys.
+        """
+        input_stream = self.input_stream
+        content_length = self.content_length
+
+        mimetype = self.mimetype
+        content_type = self.content_type
+
+        if input_stream is not None:
+            start_pos = input_stream.tell()
+            input_stream.seek(0, 2)
+            end_pos = input_stream.tell()
+            input_stream.seek(start_pos)
+            content_length = end_pos - start_pos
+        elif mimetype == "multipart/form-data":
+            input_stream, content_length, boundary = stream_encode_multipart(
+                CombinedMultiDict([self.form, self.files])
+            )
+            content_type = f'{mimetype}; boundary="{boundary}"'
+        elif mimetype == "application/x-www-form-urlencoded":
+            form_encoded = _urlencode(self.form).encode("ascii")
+            content_length = len(form_encoded)
+            input_stream = BytesIO(form_encoded)
+        else:
+            input_stream = BytesIO()
+
+        result: WSGIEnvironment = {}
+        if self.environ_base:
+            result.update(self.environ_base)
+
+        def _path_encode(x: str) -> str:
+            return _wsgi_encoding_dance(unquote(x))
+
+        raw_uri = _wsgi_encoding_dance(self.request_uri)
+        result.update(
+            {
+                "REQUEST_METHOD": self.method,
+                "SCRIPT_NAME": _path_encode(self.script_root),
+                "PATH_INFO": _path_encode(self.path),
+                "QUERY_STRING": _wsgi_encoding_dance(self.query_string),
+                # Non-standard, added by mod_wsgi, uWSGI
+                "REQUEST_URI": raw_uri,
+                # Non-standard, added by gunicorn
+                "RAW_URI": raw_uri,
+                "SERVER_NAME": self.server_name,
+                "SERVER_PORT": str(self.server_port),
+                "HTTP_HOST": self.host,
+                "SERVER_PROTOCOL": self.server_protocol,
+                "wsgi.version": self.wsgi_version,
+                "wsgi.url_scheme": self.url_scheme,
+                "wsgi.input": input_stream,
+                "wsgi.errors": self.errors_stream,
+                "wsgi.multithread": self.multithread,
+                "wsgi.multiprocess": self.multiprocess,
+                "wsgi.run_once": self.run_once,
+            }
+        )
+
+        headers = self.headers.copy()
+        # Don't send these as headers, they're part of the environ.
+        headers.remove("Content-Type")
+        headers.remove("Content-Length")
+
+        if content_type is not None:
+            result["CONTENT_TYPE"] = content_type
+
+        if content_length is not None:
+            result["CONTENT_LENGTH"] = str(content_length)
+
+        combined_headers = defaultdict(list)
+
+        for key, value in headers.to_wsgi_list():
+            combined_headers[f"HTTP_{key.upper().replace('-', '_')}"].append(value)
+
+        for key, values in combined_headers.items():
+            result[key] = ", ".join(values)
+
+        if self.environ_overrides:
+            result.update(self.environ_overrides)
+
+        return result
+
+    def get_request(self, cls: type[Request] | None = None) -> Request:
+        """Returns a request with the data.  If the request class is not
+        specified :attr:`request_class` is used.
+
+        :param cls: The request wrapper to use.
+        """
+        if cls is None:
+            cls = self.request_class
+
+        return cls(self.get_environ())
+
+
+class ClientRedirectError(Exception):
+    """If a redirect loop is detected when using follow_redirects=True with
+    the :cls:`Client`, then this exception is raised.
+    """
+
+
+class Client:
+    """Simulate sending requests to a WSGI application without running a WSGI or HTTP
+    server.
+
+    :param application: The WSGI application to make requests to.
+    :param response_wrapper: A :class:`.Response` class to wrap response data with.
+        Defaults to :class:`.TestResponse`. If it's not a subclass of ``TestResponse``,
+        one will be created.
+    :param use_cookies: Persist cookies from ``Set-Cookie`` response headers to the
+        ``Cookie`` header in subsequent requests. Domain and path matching is supported,
+        but other cookie parameters are ignored.
+    :param allow_subdomain_redirects: Allow requests to follow redirects to subdomains.
+        Enable this if the application handles subdomains and redirects between them.
+
+    .. versionchanged:: 2.3
+        Simplify cookie implementation, support domain and path matching.
+
+    .. versionchanged:: 2.1
+        All data is available as properties on the returned response object. The
+        response cannot be returned as a tuple.
+
+    .. versionchanged:: 2.0
+        ``response_wrapper`` is always a subclass of :class:``TestResponse``.
+
+    .. versionchanged:: 0.5
+        Added the ``use_cookies`` parameter.
+    """
+
+    def __init__(
+        self,
+        application: WSGIApplication,
+        response_wrapper: type[Response] | None = None,
+        use_cookies: bool = True,
+        allow_subdomain_redirects: bool = False,
+    ) -> None:
+        self.application = application
+
+        if response_wrapper in {None, Response}:
+            response_wrapper = TestResponse
+        elif response_wrapper is not None and not issubclass(
+            response_wrapper, TestResponse
+        ):
+            response_wrapper = type(
+                "WrapperTestResponse",
+                (TestResponse, response_wrapper),
+                {},
+            )
+
+        self.response_wrapper = t.cast(type["TestResponse"], response_wrapper)
+
+        if use_cookies:
+            self._cookies: dict[tuple[str, str, str], Cookie] | None = {}
+        else:
+            self._cookies = None
+
+        self.allow_subdomain_redirects = allow_subdomain_redirects
+
+    def get_cookie(
+        self, key: str, domain: str = "localhost", path: str = "/"
+    ) -> Cookie | None:
+        """Return a :class:`.Cookie` if it exists. Cookies are uniquely identified by
+        ``(domain, path, key)``.
+
+        :param key: The decoded form of the key for the cookie.
+        :param domain: The domain the cookie was set for.
+        :param path: The path the cookie was set for.
+
+        .. versionadded:: 2.3
+        """
+        if self._cookies is None:
+            raise TypeError(
+                "Cookies are disabled. Create a client with 'use_cookies=True'."
+            )
+
+        return self._cookies.get((domain, path, key))
+
+    def set_cookie(
+        self,
+        key: str,
+        value: str = "",
+        *,
+        domain: str = "localhost",
+        origin_only: bool = True,
+        path: str = "/",
+        **kwargs: t.Any,
+    ) -> None:
+        """Set a cookie to be sent in subsequent requests.
+
+        This is a convenience to skip making a test request to a route that would set
+        the cookie. To test the cookie, make a test request to a route that uses the
+        cookie value.
+
+        The client uses ``domain``, ``origin_only``, and ``path`` to determine which
+        cookies to send with a request. It does not use other cookie parameters that
+        browsers use, since they're not applicable in tests.
+
+        :param key: The key part of the cookie.
+        :param value: The value part of the cookie.
+        :param domain: Send this cookie with requests that match this domain. If
+            ``origin_only`` is true, it must be an exact match, otherwise it may be a
+            suffix match.
+        :param origin_only: Whether the domain must be an exact match to the request.
+        :param path: Send this cookie with requests that match this path either exactly
+            or as a prefix.
+        :param kwargs: Passed to :func:`.dump_cookie`.
+
+        .. versionchanged:: 3.0
+            The parameter ``server_name`` is removed. The first parameter is
+            ``key``. Use the ``domain`` and ``origin_only`` parameters instead.
+
+        .. versionchanged:: 2.3
+            The ``origin_only`` parameter was added.
+
+        .. versionchanged:: 2.3
+            The ``domain`` parameter defaults to ``localhost``.
+        """
+        if self._cookies is None:
+            raise TypeError(
+                "Cookies are disabled. Create a client with 'use_cookies=True'."
+            )
+
+        cookie = Cookie._from_response_header(
+            domain, "/", dump_cookie(key, value, domain=domain, path=path, **kwargs)
+        )
+        cookie.origin_only = origin_only
+
+        if cookie._should_delete:
+            self._cookies.pop(cookie._storage_key, None)
+        else:
+            self._cookies[cookie._storage_key] = cookie
+
+    def delete_cookie(
+        self,
+        key: str,
+        *,
+        domain: str = "localhost",
+        path: str = "/",
+    ) -> None:
+        """Delete a cookie if it exists. Cookies are uniquely identified by
+        ``(domain, path, key)``.
+
+        :param key: The decoded form of the key for the cookie.
+        :param domain: The domain the cookie was set for.
+        :param path: The path the cookie was set for.
+
+        .. versionchanged:: 3.0
+            The ``server_name`` parameter is removed. The first parameter is
+            ``key``. Use the ``domain`` parameter instead.
+
+        .. versionchanged:: 3.0
+            The ``secure``, ``httponly`` and ``samesite`` parameters are removed.
+
+        .. versionchanged:: 2.3
+            The ``domain`` parameter defaults to ``localhost``.
+        """
+        if self._cookies is None:
+            raise TypeError(
+                "Cookies are disabled. Create a client with 'use_cookies=True'."
+            )
+
+        self._cookies.pop((domain, path, key), None)
+
+    def _add_cookies_to_wsgi(self, environ: WSGIEnvironment) -> None:
+        """If cookies are enabled, set the ``Cookie`` header in the environ to the
+        cookies that are applicable to the request host and path.
+
+        :meta private:
+
+        .. versionadded:: 2.3
+        """
+        if self._cookies is None:
+            return
+
+        url = urlsplit(get_current_url(environ))
+        server_name = url.hostname or "localhost"
+        value = "; ".join(
+            c._to_request_header()
+            for c in self._cookies.values()
+            if c._matches_request(server_name, url.path)
+        )
+
+        if value:
+            environ["HTTP_COOKIE"] = value
+        else:
+            environ.pop("HTTP_COOKIE", None)
+
+    def _update_cookies_from_response(
+        self, server_name: str, path: str, headers: list[str]
+    ) -> None:
+        """If cookies are enabled, update the stored cookies from any ``Set-Cookie``
+        headers in the response.
+
+        :meta private:
+
+        .. versionadded:: 2.3
+        """
+        if self._cookies is None:
+            return
+
+        for header in headers:
+            cookie = Cookie._from_response_header(server_name, path, header)
+
+            if cookie._should_delete:
+                self._cookies.pop(cookie._storage_key, None)
+            else:
+                self._cookies[cookie._storage_key] = cookie
+
+    def run_wsgi_app(
+        self, environ: WSGIEnvironment, buffered: bool = False
+    ) -> tuple[t.Iterable[bytes], str, Headers]:
+        """Runs the wrapped WSGI app with the given environment.
+
+        :meta private:
+        """
+        self._add_cookies_to_wsgi(environ)
+        rv = run_wsgi_app(self.application, environ, buffered=buffered)
+        url = urlsplit(get_current_url(environ))
+        self._update_cookies_from_response(
+            url.hostname or "localhost", url.path, rv[2].getlist("Set-Cookie")
+        )
+        return rv
+
+    def resolve_redirect(
+        self, response: TestResponse, buffered: bool = False
+    ) -> TestResponse:
+        """Perform a new request to the location given by the redirect
+        response to the previous request.
+
+        :meta private:
+        """
+        scheme, netloc, path, qs, anchor = urlsplit(response.location)
+        builder = EnvironBuilder.from_environ(
+            response.request.environ, path=path, query_string=qs
+        )
+
+        to_name_parts = netloc.split(":", 1)[0].split(".")
+        from_name_parts = builder.server_name.split(".")
+
+        if to_name_parts != [""]:
+            # The new location has a host, use it for the base URL.
+            builder.url_scheme = scheme
+            builder.host = netloc
+        else:
+            # A local redirect with autocorrect_location_header=False
+            # doesn't have a host, so use the request's host.
+            to_name_parts = from_name_parts
+
+        # Explain why a redirect to a different server name won't be followed.
+        if to_name_parts != from_name_parts:
+            if to_name_parts[-len(from_name_parts) :] == from_name_parts:
+                if not self.allow_subdomain_redirects:
+                    raise RuntimeError("Following subdomain redirects is not enabled.")
+            else:
+                raise RuntimeError("Following external redirects is not supported.")
+
+        path_parts = path.split("/")
+        root_parts = builder.script_root.split("/")
+
+        if path_parts[: len(root_parts)] == root_parts:
+            # Strip the script root from the path.
+            builder.path = path[len(builder.script_root) :]
+        else:
+            # The new location is not under the script root, so use the
+            # whole path and clear the previous root.
+            builder.path = path
+            builder.script_root = ""
+
+        # Only 307 and 308 preserve all of the original request.
+        if response.status_code not in {307, 308}:
+            # HEAD is preserved, everything else becomes GET.
+            if builder.method != "HEAD":
+                builder.method = "GET"
+
+            # Clear the body and the headers that describe it.
+
+            if builder.input_stream is not None:
+                builder.input_stream.close()
+                builder.input_stream = None
+
+            builder.content_type = None
+            builder.content_length = None
+            builder.headers.pop("Transfer-Encoding", None)
+
+        return self.open(builder, buffered=buffered)
+
+    def open(
+        self,
+        *args: t.Any,
+        buffered: bool = False,
+        follow_redirects: bool = False,
+        **kwargs: t.Any,
+    ) -> TestResponse:
+        """Generate an environ dict from the given arguments, make a
+        request to the application using it, and return the response.
+
+        :param args: Passed to :class:`EnvironBuilder` to create the
+            environ for the request. If a single arg is passed, it can
+            be an existing :class:`EnvironBuilder` or an environ dict.
+        :param buffered: Convert the iterator returned by the app into
+            a list. If the iterator has a ``close()`` method, it is
+            called automatically.
+        :param follow_redirects: Make additional requests to follow HTTP
+            redirects until a non-redirect status is returned.
+            :attr:`TestResponse.history` lists the intermediate
+            responses.
+
+        .. versionchanged:: 2.1
+            Removed the ``as_tuple`` parameter.
+
+        .. versionchanged:: 2.0
+            The request input stream is closed when calling
+            ``response.close()``. Input streams for redirects are
+            automatically closed.
+
+        .. versionchanged:: 0.5
+            If a dict is provided as file in the dict for the ``data``
+            parameter the content type has to be called ``content_type``
+            instead of ``mimetype``. This change was made for
+            consistency with :class:`werkzeug.FileWrapper`.
+
+        .. versionchanged:: 0.5
+            Added the ``follow_redirects`` parameter.
+        """
+        request: Request | None = None
+
+        if not kwargs and len(args) == 1:
+            arg = args[0]
+
+            if isinstance(arg, EnvironBuilder):
+                request = arg.get_request()
+            elif isinstance(arg, dict):
+                request = EnvironBuilder.from_environ(arg).get_request()
+            elif isinstance(arg, Request):
+                request = arg
+
+        if request is None:
+            builder = EnvironBuilder(*args, **kwargs)
+
+            try:
+                request = builder.get_request()
+            finally:
+                builder.close()
+
+        response_parts = self.run_wsgi_app(request.environ, buffered=buffered)
+        response = self.response_wrapper(*response_parts, request=request)
+
+        redirects = set()
+        history: list[TestResponse] = []
+
+        if not follow_redirects:
+            return response
+
+        while response.status_code in {
+            301,
+            302,
+            303,
+            305,
+            307,
+            308,
+        }:
+            # Exhaust intermediate response bodies to ensure middleware
+            # that returns an iterator runs any cleanup code.
+            if not buffered:
+                response.make_sequence()
+                response.close()
+
+            new_redirect_entry = (response.location, response.status_code)
+
+            if new_redirect_entry in redirects:
+                raise ClientRedirectError(
+                    f"Loop detected: A {response.status_code} redirect"
+                    f" to {response.location} was already made."
+                )
+
+            redirects.add(new_redirect_entry)
+            response.history = tuple(history)
+            history.append(response)
+            response = self.resolve_redirect(response, buffered=buffered)
+        else:
+            # This is the final request after redirects.
+            response.history = tuple(history)
+            # Close the input stream when closing the response, in case
+            # the input is an open temporary file.
+            response.call_on_close(request.input_stream.close)
+            return response
+
+    def get(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``GET``."""
+        kw["method"] = "GET"
+        return self.open(*args, **kw)
+
+    def post(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``POST``."""
+        kw["method"] = "POST"
+        return self.open(*args, **kw)
+
+    def put(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``PUT``."""
+        kw["method"] = "PUT"
+        return self.open(*args, **kw)
+
+    def delete(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``DELETE``."""
+        kw["method"] = "DELETE"
+        return self.open(*args, **kw)
+
+    def patch(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``PATCH``."""
+        kw["method"] = "PATCH"
+        return self.open(*args, **kw)
+
+    def options(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``OPTIONS``."""
+        kw["method"] = "OPTIONS"
+        return self.open(*args, **kw)
+
+    def head(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``HEAD``."""
+        kw["method"] = "HEAD"
+        return self.open(*args, **kw)
+
+    def trace(self, *args: t.Any, **kw: t.Any) -> TestResponse:
+        """Call :meth:`open` with ``method`` set to ``TRACE``."""
+        kw["method"] = "TRACE"
+        return self.open(*args, **kw)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.application!r}>"
+
+
+def create_environ(*args: t.Any, **kwargs: t.Any) -> WSGIEnvironment:
+    """Create a new WSGI environ dict based on the values passed.  The first
+    parameter should be the path of the request which defaults to '/'.  The
+    second one can either be an absolute path (in that case the host is
+    localhost:80) or a full path to the request with scheme, netloc port and
+    the path to the script.
+
+    This accepts the same arguments as the :class:`EnvironBuilder`
+    constructor.
+
+    .. versionchanged:: 0.5
+       This function is now a thin wrapper over :class:`EnvironBuilder` which
+       was added in 0.5.  The `headers`, `environ_base`, `environ_overrides`
+       and `charset` parameters were added.
+    """
+    builder = EnvironBuilder(*args, **kwargs)
+
+    try:
+        return builder.get_environ()
+    finally:
+        builder.close()
+
+
+def run_wsgi_app(
+    app: WSGIApplication, environ: WSGIEnvironment, buffered: bool = False
+) -> tuple[t.Iterable[bytes], str, Headers]:
+    """Return a tuple in the form (app_iter, status, headers) of the
+    application output.  This works best if you pass it an application that
+    returns an iterator all the time.
+
+    Sometimes applications may use the `write()` callable returned
+    by the `start_response` function.  This tries to resolve such edge
+    cases automatically.  But if you don't get the expected output you
+    should set `buffered` to `True` which enforces buffering.
+
+    If passed an invalid WSGI application the behavior of this function is
+    undefined.  Never pass non-conforming WSGI applications to this function.
+
+    :param app: the application to execute.
+    :param buffered: set to `True` to enforce buffering.
+    :return: tuple in the form ``(app_iter, status, headers)``
+    """
+    # Copy environ to ensure any mutations by the app (ProxyFix, for
+    # example) don't affect subsequent requests (such as redirects).
+    environ = _get_environ(environ).copy()
+    status: str
+    response: tuple[str, list[tuple[str, str]]] | None = None
+    buffer: list[bytes] = []
+
+    def start_response(status, headers, exc_info=None):  # type: ignore
+        nonlocal response
+
+        if exc_info:
+            try:
+                raise exc_info[1].with_traceback(exc_info[2])
+            finally:
+                exc_info = None
+
+        response = (status, headers)
+        return buffer.append
+
+    app_rv = app(environ, start_response)
+    close_func = getattr(app_rv, "close", None)
+    app_iter: t.Iterable[bytes] = iter(app_rv)
+
+    # when buffering we emit the close call early and convert the
+    # application iterator into a regular list
+    if buffered:
+        try:
+            app_iter = list(app_iter)
+        finally:
+            if close_func is not None:
+                close_func()
+
+    # otherwise we iterate the application iter until we have a response, chain
+    # the already received data with the already collected data and wrap it in
+    # a new `ClosingIterator` if we need to restore a `close` callable from the
+    # original return value.
+    else:
+        for item in app_iter:
+            buffer.append(item)
+
+            if response is not None:
+                break
+
+        if buffer:
+            app_iter = chain(buffer, app_iter)
+
+        if close_func is not None and app_iter is not app_rv:
+            app_iter = ClosingIterator(app_iter, close_func)
+
+    status, headers = response  # type: ignore
+    return app_iter, status, Headers(headers)
+
+
+class TestResponse(Response):
+    """:class:`~werkzeug.wrappers.Response` subclass that provides extra
+    information about requests made with the test :class:`Client`.
+
+    Test client requests will always return an instance of this class.
+    If a custom response class is passed to the client, it is
+    subclassed along with this to support test information.
+
+    If the test request included large files, or if the application is
+    serving a file, call :meth:`close` to close any open files and
+    prevent Python showing a ``ResourceWarning``.
+
+    .. versionchanged:: 2.2
+        Set the ``default_mimetype`` to None to prevent a mimetype being
+        assumed if missing.
+
+    .. versionchanged:: 2.1
+        Response instances cannot be treated as tuples.
+
+    .. versionadded:: 2.0
+        Test client methods always return instances of this class.
+    """
+
+    default_mimetype = None
+    # Don't assume a mimetype, instead use whatever the response provides
+
+    request: Request
+    """A request object with the environ used to make the request that
+    resulted in this response.
+    """
+
+    history: tuple[TestResponse, ...]
+    """A list of intermediate responses. Populated when the test request
+    is made with ``follow_redirects`` enabled.
+    """
+
+    # Tell Pytest to ignore this, it's not a test class.
+    __test__ = False
+
+    def __init__(
+        self,
+        response: t.Iterable[bytes],
+        status: str,
+        headers: Headers,
+        request: Request,
+        history: tuple[TestResponse] = (),  # type: ignore
+        **kwargs: t.Any,
+    ) -> None:
+        super().__init__(response, status, headers, **kwargs)
+        self.request = request
+        self.history = history
+        self._compat_tuple = response, status, headers
+
+    @cached_property
+    def text(self) -> str:
+        """The response data as text. A shortcut for
+        ``response.get_data(as_text=True)``.
+
+        .. versionadded:: 2.1
+        """
+        return self.get_data(as_text=True)
+
+
+@dataclasses.dataclass
+class Cookie:
+    """A cookie key, value, and parameters.
+
+    The class itself is not a public API. Its attributes are documented for inspection
+    with :meth:`.Client.get_cookie` only.
+
+    .. versionadded:: 2.3
+    """
+
+    key: str
+    """The cookie key, encoded as a client would see it."""
+
+    value: str
+    """The cookie key, encoded as a client would see it."""
+
+    decoded_key: str
+    """The cookie key, decoded as the application would set and see it."""
+
+    decoded_value: str
+    """The cookie value, decoded as the application would set and see it."""
+
+    expires: datetime | None
+    """The time at which the cookie is no longer valid."""
+
+    max_age: int | None
+    """The number of seconds from when the cookie was set at which it is
+    no longer valid.
+    """
+
+    domain: str
+    """The domain that the cookie was set for, or the request domain if not set."""
+
+    origin_only: bool
+    """Whether the cookie will be sent for exact domain matches only. This is ``True``
+    if the ``Domain`` parameter was not present.
+    """
+
+    path: str
+    """The path that the cookie was set for."""
+
+    secure: bool | None
+    """The ``Secure`` parameter."""
+
+    http_only: bool | None
+    """The ``HttpOnly`` parameter."""
+
+    same_site: str | None
+    """The ``SameSite`` parameter."""
+
+    def _matches_request(self, server_name: str, path: str) -> bool:
+        return (
+            server_name == self.domain
+            or (
+                not self.origin_only
+                and server_name.endswith(self.domain)
+                and server_name[: -len(self.domain)].endswith(".")
+            )
+        ) and (
+            path == self.path
+            or (
+                path.startswith(self.path)
+                and path[len(self.path) - self.path.endswith("/") :].startswith("/")
+            )
+        )
+
+    def _to_request_header(self) -> str:
+        return f"{self.key}={self.value}"
+
+    @classmethod
+    def _from_response_header(cls, server_name: str, path: str, header: str) -> te.Self:
+        header, _, parameters_str = header.partition(";")
+        key, _, value = header.partition("=")
+        decoded_key, decoded_value = next(parse_cookie(header).items())  # type: ignore[call-overload]
+        params = {}
+
+        for item in parameters_str.split(";"):
+            k, sep, v = item.partition("=")
+            params[k.strip().lower()] = v.strip() if sep else None
+
+        return cls(
+            key=key.strip(),
+            value=value.strip(),
+            decoded_key=decoded_key,
+            decoded_value=decoded_value,
+            expires=parse_date(params.get("expires")),
+            max_age=int(params["max-age"] or 0) if "max-age" in params else None,
+            domain=params.get("domain") or server_name,
+            origin_only="domain" not in params,
+            path=params.get("path") or path.rpartition("/")[0] or "/",
+            secure="secure" in params,
+            http_only="httponly" in params,
+            same_site=params.get("samesite"),
+        )
+
+    @property
+    def _storage_key(self) -> tuple[str, str, str]:
+        return self.domain, self.path, self.decoded_key
+
+    @property
+    def _should_delete(self) -> bool:
+        return self.max_age == 0 or (
+            self.expires is not None and self.expires.timestamp() == 0
+        )
diff --git a/venv/lib/python3.12/site-packages/werkzeug/testapp.py b/venv/lib/python3.12/site-packages/werkzeug/testapp.py
new file mode 100644
index 0000000..cdf7fac
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/testapp.py
@@ -0,0 +1,194 @@
+"""A small application that can be used to test a WSGI server and check
+it for WSGI compliance.
+"""
+
+from __future__ import annotations
+
+import importlib.metadata
+import os
+import sys
+import typing as t
+from textwrap import wrap
+
+from markupsafe import escape
+
+from .wrappers.request import Request
+from .wrappers.response import Response
+
+TEMPLATE = """\
+<!doctype html>
+<html lang=en>
+<title>WSGI Information</title>
+<style type="text/css">
+  @import url(https://fonts.googleapis.com/css?family=Ubuntu);
+
+  body       { font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva',
+               'Verdana', sans-serif; background-color: white; color: #000;
+               font-size: 15px; text-align: center; }
+  div.box    { text-align: left; width: 45em; margin: auto; padding: 50px 0;
+               background-color: white; }
+  h1, h2     { font-family: 'Ubuntu', 'Lucida Grande', 'Lucida Sans Unicode',
+               'Geneva', 'Verdana', sans-serif; font-weight: normal; }
+  h1         { margin: 0 0 30px 0; }
+  h2         { font-size: 1.4em; margin: 1em 0 0.5em 0; }
+  table      { width: 100%%; border-collapse: collapse; border: 1px solid #AFC5C9 }
+  table th   { background-color: #AFC1C4; color: white; font-size: 0.72em;
+               font-weight: normal; width: 18em; vertical-align: top;
+               padding: 0.5em 0 0.1em 0.5em; }
+  table td   { border: 1px solid #AFC5C9; padding: 0.1em 0 0.1em 0.5em; }
+  code       { font-family: 'Consolas', 'Monaco', 'Bitstream Vera Sans Mono',
+               monospace; font-size: 0.7em; }
+  ul li      { line-height: 1.5em; }
+  ul.path    { font-size: 0.7em; margin: 0 -30px; padding: 8px 30px;
+               list-style: none; background: #E8EFF0; }
+  ul.path li { line-height: 1.6em; }
+  li.virtual { color: #999; text-decoration: underline; }
+  li.exp     { background: white; }
+</style>
+<div class="box">
+  <h1>WSGI Information</h1>
+  <p>
+    This page displays all available information about the WSGI server and
+    the underlying Python interpreter.
+  <h2 id="python-interpreter">Python Interpreter</h2>
+  <table>
+    <tr>
+      <th>Python Version
+      <td>%(python_version)s
+    <tr>
+      <th>Platform
+      <td>%(platform)s [%(os)s]
+    <tr>
+      <th>API Version
+      <td>%(api_version)s
+    <tr>
+      <th>Byteorder
+      <td>%(byteorder)s
+    <tr>
+      <th>Werkzeug Version
+      <td>%(werkzeug_version)s
+  </table>
+  <h2 id="wsgi-environment">WSGI Environment</h2>
+  <table>%(wsgi_env)s</table>
+  <h2 id="installed-eggs">Installed Eggs</h2>
+  <p>
+    The following python packages were installed on the system as
+    Python eggs:
+  <ul>%(python_eggs)s</ul>
+  <h2 id="sys-path">System Path</h2>
+  <p>
+    The following paths are the current contents of the load path.  The
+    following entries are looked up for Python packages.  Note that not
+    all items in this path are folders.  Gray and underlined items are
+    entries pointing to invalid resources or used by custom import hooks
+    such as the zip importer.
+  <p>
+    Items with a bright background were expanded for display from a relative
+    path.  If you encounter such paths in the output you might want to check
+    your setup as relative paths are usually problematic in multithreaded
+    environments.
+  <ul class="path">%(sys_path)s</ul>
+</div>
+"""
+
+
+def iter_sys_path() -> t.Iterator[tuple[str, bool, bool]]:
+    if os.name == "posix":
+
+        def strip(x: str) -> str:
+            prefix = os.path.expanduser("~")
+            if x.startswith(prefix):
+                x = f"~{x[len(prefix) :]}"
+            return x
+
+    else:
+
+        def strip(x: str) -> str:
+            return x
+
+    cwd = os.path.abspath(os.getcwd())
+    for item in sys.path:
+        path = os.path.join(cwd, item or os.path.curdir)
+        yield strip(os.path.normpath(path)), not os.path.isdir(path), path != item
+
+
+@Request.application
+def test_app(req: Request) -> Response:
+    """Simple test application that dumps the environment.  You can use
+    it to check if Werkzeug is working properly:
+
+    .. sourcecode:: pycon
+
+        >>> from werkzeug.serving import run_simple
+        >>> from werkzeug.testapp import test_app
+        >>> run_simple('localhost', 3000, test_app)
+         * Running on http://localhost:3000/
+
+    The application displays important information from the WSGI environment,
+    the Python interpreter and the installed libraries.
+    """
+    try:
+        import pkg_resources
+    except ImportError:
+        eggs: t.Iterable[t.Any] = ()
+    else:
+        eggs = sorted(
+            pkg_resources.working_set,
+            key=lambda x: x.project_name.lower(),
+        )
+    python_eggs = []
+    for egg in eggs:
+        try:
+            version = egg.version
+        except (ValueError, AttributeError):
+            version = "unknown"
+        python_eggs.append(
+            f"<li>{escape(egg.project_name)} <small>[{escape(version)}]</small>"
+        )
+
+    wsgi_env = []
+    sorted_environ = sorted(req.environ.items(), key=lambda x: repr(x[0]).lower())
+    for key, value in sorted_environ:
+        value = "".join(wrap(str(escape(repr(value)))))
+        wsgi_env.append(f"<tr><th>{escape(key)}<td><code>{value}</code>")
+
+    sys_path = []
+    for item, virtual, expanded in iter_sys_path():
+        css = []
+        if virtual:
+            css.append("virtual")
+        if expanded:
+            css.append("exp")
+        class_str = f' class="{" ".join(css)}"' if css else ""
+        sys_path.append(f"<li{class_str}>{escape(item)}")
+
+    context = {
+        "python_version": "<br>".join(escape(sys.version).splitlines()),
+        "platform": escape(sys.platform),
+        "os": escape(os.name),
+        "api_version": sys.api_version,
+        "byteorder": sys.byteorder,
+        "werkzeug_version": _get_werkzeug_version(),
+        "python_eggs": "\n".join(python_eggs),
+        "wsgi_env": "\n".join(wsgi_env),
+        "sys_path": "\n".join(sys_path),
+    }
+    return Response(TEMPLATE % context, mimetype="text/html")
+
+
+_werkzeug_version = ""
+
+
+def _get_werkzeug_version() -> str:
+    global _werkzeug_version
+
+    if not _werkzeug_version:
+        _werkzeug_version = importlib.metadata.version("werkzeug")
+
+    return _werkzeug_version
+
+
+if __name__ == "__main__":
+    from .serving import run_simple
+
+    run_simple("localhost", 5000, test_app, use_reloader=True)
diff --git a/venv/lib/python3.12/site-packages/werkzeug/urls.py b/venv/lib/python3.12/site-packages/werkzeug/urls.py
new file mode 100644
index 0000000..5bffe39
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/urls.py
@@ -0,0 +1,203 @@
+from __future__ import annotations
+
+import codecs
+import re
+import typing as t
+import urllib.parse
+from urllib.parse import quote
+from urllib.parse import unquote
+from urllib.parse import urlencode
+from urllib.parse import urlsplit
+from urllib.parse import urlunsplit
+
+from .datastructures import iter_multi_items
+
+
+def _codec_error_url_quote(e: UnicodeError) -> tuple[str, int]:
+    """Used in :func:`uri_to_iri` after unquoting to re-quote any
+    invalid bytes.
+    """
+    # the docs state that UnicodeError does have these attributes,
+    # but mypy isn't picking them up
+    out = quote(e.object[e.start : e.end], safe="")  # type: ignore
+    return out, e.end  # type: ignore
+
+
+codecs.register_error("werkzeug.url_quote", _codec_error_url_quote)
+
+
+def _make_unquote_part(name: str, chars: str) -> t.Callable[[str], str]:
+    """Create a function that unquotes all percent encoded characters except those
+    given. This allows working with unquoted characters if possible while not changing
+    the meaning of a given part of a URL.
+    """
+    choices = "|".join(f"{ord(c):02X}" for c in sorted(chars))
+    pattern = re.compile(f"((?:%(?:{choices}))+)", re.I)
+
+    def _unquote_partial(value: str) -> str:
+        parts = iter(pattern.split(value))
+        out = []
+
+        for part in parts:
+            out.append(unquote(part, "utf-8", "werkzeug.url_quote"))
+            out.append(next(parts, ""))
+
+        return "".join(out)
+
+    _unquote_partial.__name__ = f"_unquote_{name}"
+    return _unquote_partial
+
+
+# characters that should remain quoted in URL parts
+# based on https://url.spec.whatwg.org/#percent-encoded-bytes
+# always keep all controls, space, and % quoted
+_always_unsafe = bytes((*range(0x21), 0x25, 0x7F)).decode()
+_unquote_fragment = _make_unquote_part("fragment", _always_unsafe)
+_unquote_query = _make_unquote_part("query", _always_unsafe + "&=+#")
+_unquote_path = _make_unquote_part("path", _always_unsafe + "/?#")
+_unquote_user = _make_unquote_part("user", _always_unsafe + ":@/?#")
+
+
+def uri_to_iri(uri: str) -> str:
+    """Convert a URI to an IRI. All valid UTF-8 characters are unquoted,
+    leaving all reserved and invalid characters quoted. If the URL has
+    a domain, it is decoded from Punycode.
+
+    >>> uri_to_iri("http://xn--n3h.net/p%C3%A5th?q=%C3%A8ry%DF")
+    'http://\\u2603.net/p\\xe5th?q=\\xe8ry%DF'
+
+    :param uri: The URI to convert.
+
+    .. versionchanged:: 3.0
+        Passing a tuple or bytes, and the ``charset`` and ``errors`` parameters,
+        are removed.
+
+    .. versionchanged:: 2.3
+        Which characters remain quoted is specific to each part of the URL.
+
+    .. versionchanged:: 0.15
+        All reserved and invalid characters remain quoted. Previously,
+        only some reserved characters were preserved, and invalid bytes
+        were replaced instead of left quoted.
+
+    .. versionadded:: 0.6
+    """
+    parts = urlsplit(uri)
+    path = _unquote_path(parts.path)
+    query = _unquote_query(parts.query)
+    fragment = _unquote_fragment(parts.fragment)
+
+    if parts.hostname:
+        netloc = _decode_idna(parts.hostname)
+    else:
+        netloc = ""
+
+    if ":" in netloc:
+        netloc = f"[{netloc}]"
+
+    if parts.port:
+        netloc = f"{netloc}:{parts.port}"
+
+    if parts.username:
+        auth = _unquote_user(parts.username)
+
+        if parts.password:
+            password = _unquote_user(parts.password)
+            auth = f"{auth}:{password}"
+
+        netloc = f"{auth}@{netloc}"
+
+    return urlunsplit((parts.scheme, netloc, path, query, fragment))
+
+
+def iri_to_uri(iri: str) -> str:
+    """Convert an IRI to a URI. All non-ASCII and unsafe characters are
+    quoted. If the URL has a domain, it is encoded to Punycode.
+
+    >>> iri_to_uri('http://\\u2603.net/p\\xe5th?q=\\xe8ry%DF')
+    'http://xn--n3h.net/p%C3%A5th?q=%C3%A8ry%DF'
+
+    :param iri: The IRI to convert.
+
+    .. versionchanged:: 3.0
+        Passing a tuple or bytes, the ``charset`` and ``errors`` parameters,
+        and the ``safe_conversion`` parameter, are removed.
+
+    .. versionchanged:: 2.3
+        Which characters remain unquoted is specific to each part of the URL.
+
+    .. versionchanged:: 0.15
+        All reserved characters remain unquoted. Previously, only some reserved
+        characters were left unquoted.
+
+    .. versionchanged:: 0.9.6
+       The ``safe_conversion`` parameter was added.
+
+    .. versionadded:: 0.6
+    """
+    parts = urlsplit(iri)
+    # safe = https://url.spec.whatwg.org/#url-path-segment-string
+    # as well as percent for things that are already quoted
+    path = quote(parts.path, safe="%!$&'()*+,/:;=@")
+    query = quote(parts.query, safe="%!$&'()*+,/:;=?@")
+    fragment = quote(parts.fragment, safe="%!#$&'()*+,/:;=?@")
+
+    if parts.hostname:
+        netloc = parts.hostname.encode("idna").decode("ascii")
+    else:
+        netloc = ""
+
+    if ":" in netloc:
+        netloc = f"[{netloc}]"
+
+    if parts.port:
+        netloc = f"{netloc}:{parts.port}"
+
+    if parts.username:
+        auth = quote(parts.username, safe="%!$&'()*+,;=")
+
+        if parts.password:
+            password = quote(parts.password, safe="%!$&'()*+,;=")
+            auth = f"{auth}:{password}"
+
+        netloc = f"{auth}@{netloc}"
+
+    return urlunsplit((parts.scheme, netloc, path, query, fragment))
+
+
+# Python < 3.12
+# itms-services was worked around in previous iri_to_uri implementations, but
+# we can tell Python directly that it needs to preserve the //.
+if "itms-services" not in urllib.parse.uses_netloc:
+    urllib.parse.uses_netloc.append("itms-services")
+
+
+def _decode_idna(domain: str) -> str:
+    try:
+        data = domain.encode("ascii")
+    except UnicodeEncodeError:
+        # If the domain is not ASCII, it's decoded already.
+        return domain
+
+    try:
+        # Try decoding in one shot.
+        return data.decode("idna")
+    except UnicodeDecodeError:
+        pass
+
+    # Decode each part separately, leaving invalid parts as punycode.
+    parts = []
+
+    for part in data.split(b"."):
+        try:
+            parts.append(part.decode("idna"))
+        except UnicodeDecodeError:
+            parts.append(part.decode("ascii"))
+
+    return ".".join(parts)
+
+
+def _urlencode(query: t.Mapping[str, str] | t.Iterable[tuple[str, str]]) -> str:
+    items = [x for x in iter_multi_items(query) if x[1] is not None]
+    # safe = https://url.spec.whatwg.org/#percent-encoded-bytes
+    return urlencode(items, safe="!$'()*,/:;?@")
diff --git a/venv/lib/python3.12/site-packages/werkzeug/user_agent.py b/venv/lib/python3.12/site-packages/werkzeug/user_agent.py
new file mode 100644
index 0000000..17e5d3f
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/user_agent.py
@@ -0,0 +1,47 @@
+from __future__ import annotations
+
+
+class UserAgent:
+    """Represents a parsed user agent header value.
+
+    The default implementation does no parsing, only the :attr:`string`
+    attribute is set. A subclass may parse the string to set the
+    common attributes or expose other information. Set
+    :attr:`werkzeug.wrappers.Request.user_agent_class` to use a
+    subclass.
+
+    :param string: The header value to parse.
+
+    .. versionadded:: 2.0
+        This replaces the previous ``useragents`` module, but does not
+        provide a built-in parser.
+    """
+
+    platform: str | None = None
+    """The OS name, if it could be parsed from the string."""
+
+    browser: str | None = None
+    """The browser name, if it could be parsed from the string."""
+
+    version: str | None = None
+    """The browser version, if it could be parsed from the string."""
+
+    language: str | None = None
+    """The browser language, if it could be parsed from the string."""
+
+    def __init__(self, string: str) -> None:
+        self.string: str = string
+        """The original header value."""
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__} {self.browser}/{self.version}>"
+
+    def __str__(self) -> str:
+        return self.string
+
+    def __bool__(self) -> bool:
+        return bool(self.browser)
+
+    def to_header(self) -> str:
+        """Convert to a header value."""
+        return self.string
diff --git a/venv/lib/python3.12/site-packages/werkzeug/utils.py b/venv/lib/python3.12/site-packages/werkzeug/utils.py
new file mode 100644
index 0000000..0d4a700
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/utils.py
@@ -0,0 +1,684 @@
+from __future__ import annotations
+
+import io
+import mimetypes
+import os
+import pkgutil
+import re
+import sys
+import typing as t
+import unicodedata
+from datetime import datetime
+from time import time
+from urllib.parse import quote
+from zlib import adler32
+
+from markupsafe import escape
+
+from ._internal import _DictAccessorProperty
+from ._internal import _missing
+from ._internal import _TAccessorValue
+from .datastructures import Headers
+from .exceptions import NotFound
+from .exceptions import RequestedRangeNotSatisfiable
+from .security import _windows_device_files
+from .security import safe_join
+from .wsgi import wrap_file
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from .wrappers.request import Request
+    from .wrappers.response import Response
+
+_T = t.TypeVar("_T")
+
+_entity_re = re.compile(r"&([^;]+);")
+_filename_ascii_strip_re = re.compile(r"[^A-Za-z0-9_.-]")
+
+
+class cached_property(property, t.Generic[_T]):
+    """A :func:`property` that is only evaluated once. Subsequent access
+    returns the cached value. Setting the property sets the cached
+    value. Deleting the property clears the cached value, accessing it
+    again will evaluate it again.
+
+    .. code-block:: python
+
+        class Example:
+            @cached_property
+            def value(self):
+                # calculate something important here
+                return 42
+
+        e = Example()
+        e.value  # evaluates
+        e.value  # uses cache
+        e.value = 16  # sets cache
+        del e.value  # clears cache
+
+    If the class defines ``__slots__``, it must add ``_cache_{name}`` as
+    a slot. Alternatively, it can add ``__dict__``, but that's usually
+    not desirable.
+
+    .. versionchanged:: 2.1
+        Works with ``__slots__``.
+
+    .. versionchanged:: 2.0
+        ``del obj.name`` clears the cached value.
+    """
+
+    def __init__(
+        self,
+        fget: t.Callable[[t.Any], _T],
+        name: str | None = None,
+        doc: str | None = None,
+    ) -> None:
+        super().__init__(fget, doc=doc)
+        self.__name__ = name or fget.__name__
+        self.slot_name = f"_cache_{self.__name__}"
+        self.__module__ = fget.__module__
+
+    def __set__(self, obj: object, value: _T) -> None:
+        if hasattr(obj, "__dict__"):
+            obj.__dict__[self.__name__] = value
+        else:
+            setattr(obj, self.slot_name, value)
+
+    def __get__(self, obj: object, type: type = None) -> _T:  # type: ignore
+        if obj is None:
+            return self  # type: ignore
+
+        obj_dict = getattr(obj, "__dict__", None)
+
+        if obj_dict is not None:
+            value: _T = obj_dict.get(self.__name__, _missing)
+        else:
+            value = getattr(obj, self.slot_name, _missing)  # type: ignore[arg-type]
+
+        if value is _missing:
+            value = self.fget(obj)  # type: ignore
+
+            if obj_dict is not None:
+                obj.__dict__[self.__name__] = value
+            else:
+                setattr(obj, self.slot_name, value)
+
+        return value
+
+    def __delete__(self, obj: object) -> None:
+        if hasattr(obj, "__dict__"):
+            del obj.__dict__[self.__name__]
+        else:
+            setattr(obj, self.slot_name, _missing)
+
+
+class environ_property(_DictAccessorProperty[_TAccessorValue]):
+    """Maps request attributes to environment variables. This works not only
+    for the Werkzeug request object, but also any other class with an
+    environ attribute:
+
+    >>> class Test(object):
+    ...     environ = {'key': 'value'}
+    ...     test = environ_property('key')
+    >>> var = Test()
+    >>> var.test
+    'value'
+
+    If you pass it a second value it's used as default if the key does not
+    exist, the third one can be a converter that takes a value and converts
+    it.  If it raises :exc:`ValueError` or :exc:`TypeError` the default value
+    is used. If no default value is provided `None` is used.
+
+    Per default the property is read only.  You have to explicitly enable it
+    by passing ``read_only=False`` to the constructor.
+    """
+
+    read_only = True
+
+    def lookup(self, obj: Request) -> WSGIEnvironment:
+        return obj.environ
+
+
+class header_property(_DictAccessorProperty[_TAccessorValue]):
+    """Like `environ_property` but for headers."""
+
+    def lookup(self, obj: Request | Response) -> Headers:  # type: ignore[override]
+        return obj.headers
+
+
+# https://cgit.freedesktop.org/xdg/shared-mime-info/tree/freedesktop.org.xml.in
+# https://www.iana.org/assignments/media-types/media-types.xhtml
+# Types listed in the XDG mime info that have a charset in the IANA registration.
+_charset_mimetypes = {
+    "application/ecmascript",
+    "application/javascript",
+    "application/sql",
+    "application/xml",
+    "application/xml-dtd",
+    "application/xml-external-parsed-entity",
+}
+
+
+def get_content_type(mimetype: str, charset: str) -> str:
+    """Returns the full content type string with charset for a mimetype.
+
+    If the mimetype represents text, the charset parameter will be
+    appended, otherwise the mimetype is returned unchanged.
+
+    :param mimetype: The mimetype to be used as content type.
+    :param charset: The charset to be appended for text mimetypes.
+    :return: The content type.
+
+    .. versionchanged:: 0.15
+        Any type that ends with ``+xml`` gets a charset, not just those
+        that start with ``application/``. Known text types such as
+        ``application/javascript`` are also given charsets.
+    """
+    if (
+        mimetype.startswith("text/")
+        or mimetype in _charset_mimetypes
+        or mimetype.endswith("+xml")
+    ):
+        mimetype += f"; charset={charset}"
+
+    return mimetype
+
+
+def secure_filename(filename: str) -> str:
+    r"""Pass it a filename and it will return a secure version of it.  This
+    filename can then safely be stored on a regular file system and passed
+    to :func:`os.path.join`.  The filename returned is an ASCII only string
+    for maximum portability.
+
+    On windows systems the function also makes sure that the file is not
+    named after one of the special device files.
+
+    >>> secure_filename("My cool movie.mov")
+    'My_cool_movie.mov'
+    >>> secure_filename("../../../etc/passwd")
+    'etc_passwd'
+    >>> secure_filename('i contain cool \xfcml\xe4uts.txt')
+    'i_contain_cool_umlauts.txt'
+
+    The function might return an empty filename.  It's your responsibility
+    to ensure that the filename is unique and that you abort or
+    generate a random filename if the function returned an empty one.
+
+    .. versionadded:: 0.5
+
+    :param filename: the filename to secure
+    """
+    filename = unicodedata.normalize("NFKD", filename)
+    filename = filename.encode("ascii", "ignore").decode("ascii")
+
+    for sep in os.sep, os.path.altsep:
+        if sep:
+            filename = filename.replace(sep, " ")
+    filename = str(_filename_ascii_strip_re.sub("", "_".join(filename.split()))).strip(
+        "._"
+    )
+
+    # on nt a couple of special files are present in each folder.  We
+    # have to ensure that the target file is not such a filename.  In
+    # this case we prepend an underline
+    if (
+        os.name == "nt"
+        and filename
+        and filename.split(".")[0].upper() in _windows_device_files
+    ):
+        filename = f"_{filename}"
+
+    return filename
+
+
+def redirect(
+    location: str, code: int = 302, Response: type[Response] | None = None
+) -> Response:
+    """Returns a response object (a WSGI application) that, if called,
+    redirects the client to the target location. Supported codes are
+    301, 302, 303, 305, 307, and 308. 300 is not supported because
+    it's not a real redirect and 304 because it's the answer for a
+    request with a request with defined If-Modified-Since headers.
+
+    .. versionadded:: 0.6
+       The location can now be a unicode string that is encoded using
+       the :func:`iri_to_uri` function.
+
+    .. versionadded:: 0.10
+        The class used for the Response object can now be passed in.
+
+    :param location: the location the response should redirect to.
+    :param code: the redirect status code. defaults to 302.
+    :param class Response: a Response class to use when instantiating a
+        response. The default is :class:`werkzeug.wrappers.Response` if
+        unspecified.
+    """
+    if Response is None:
+        from .wrappers import Response
+
+    html_location = escape(location)
+    response = Response(  # type: ignore[misc]
+        "<!doctype html>\n"
+        "<html lang=en>\n"
+        "<title>Redirecting...</title>\n"
+        "<h1>Redirecting...</h1>\n"
+        "<p>You should be redirected automatically to the target URL: "
+        f'<a href="{html_location}">{html_location}</a>. If not, click the link.\n',
+        code,
+        mimetype="text/html",
+    )
+    response.headers["Location"] = location
+    return response
+
+
+def append_slash_redirect(environ: WSGIEnvironment, code: int = 308) -> Response:
+    """Redirect to the current URL with a slash appended.
+
+    If the current URL is ``/user/42``, the redirect URL will be
+    ``42/``. When joined to the current URL during response
+    processing or by the browser, this will produce ``/user/42/``.
+
+    The behavior is undefined if the path ends with a slash already. If
+    called unconditionally on a URL, it may produce a redirect loop.
+
+    :param environ: Use the path and query from this WSGI environment
+        to produce the redirect URL.
+    :param code: the status code for the redirect.
+
+    .. versionchanged:: 2.1
+        Produce a relative URL that only modifies the last segment.
+        Relevant when the current path has multiple segments.
+
+    .. versionchanged:: 2.1
+        The default status code is 308 instead of 301. This preserves
+        the request method and body.
+    """
+    tail = environ["PATH_INFO"].rpartition("/")[2]
+
+    if not tail:
+        new_path = "./"
+    else:
+        new_path = f"{tail}/"
+
+    query_string = environ.get("QUERY_STRING")
+
+    if query_string:
+        new_path = f"{new_path}?{query_string}"
+
+    return redirect(new_path, code)
+
+
+def send_file(
+    path_or_file: os.PathLike[str] | str | t.IO[bytes],
+    environ: WSGIEnvironment,
+    mimetype: str | None = None,
+    as_attachment: bool = False,
+    download_name: str | None = None,
+    conditional: bool = True,
+    etag: bool | str = True,
+    last_modified: datetime | int | float | None = None,
+    max_age: None | (int | t.Callable[[str | None], int | None]) = None,
+    use_x_sendfile: bool = False,
+    response_class: type[Response] | None = None,
+    _root_path: os.PathLike[str] | str | None = None,
+) -> Response:
+    """Send the contents of a file to the client.
+
+    The first argument can be a file path or a file-like object. Paths
+    are preferred in most cases because Werkzeug can manage the file and
+    get extra information from the path. Passing a file-like object
+    requires that the file is opened in binary mode, and is mostly
+    useful when building a file in memory with :class:`io.BytesIO`.
+
+    Never pass file paths provided by a user. The path is assumed to be
+    trusted, so a user could craft a path to access a file you didn't
+    intend. Use :func:`send_from_directory` to safely serve user-provided paths.
+
+    If the WSGI server sets a ``file_wrapper`` in ``environ``, it is
+    used, otherwise Werkzeug's built-in wrapper is used. Alternatively,
+    if the HTTP server supports ``X-Sendfile``, ``use_x_sendfile=True``
+    will tell the server to send the given path, which is much more
+    efficient than reading it in Python.
+
+    :param path_or_file: The path to the file to send, relative to the
+        current working directory if a relative path is given.
+        Alternatively, a file-like object opened in binary mode. Make
+        sure the file pointer is seeked to the start of the data.
+    :param environ: The WSGI environ for the current request.
+    :param mimetype: The MIME type to send for the file. If not
+        provided, it will try to detect it from the file name.
+    :param as_attachment: Indicate to a browser that it should offer to
+        save the file instead of displaying it.
+    :param download_name: The default name browsers will use when saving
+        the file. Defaults to the passed file name.
+    :param conditional: Enable conditional and range responses based on
+        request headers. Requires passing a file path and ``environ``.
+    :param etag: Calculate an ETag for the file, which requires passing
+        a file path. Can also be a string to use instead.
+    :param last_modified: The last modified time to send for the file,
+        in seconds. If not provided, it will try to detect it from the
+        file path.
+    :param max_age: How long the client should cache the file, in
+        seconds. If set, ``Cache-Control`` will be ``public``, otherwise
+        it will be ``no-cache`` to prefer conditional caching.
+    :param use_x_sendfile: Set the ``X-Sendfile`` header to let the
+        server to efficiently send the file. Requires support from the
+        HTTP server. Requires passing a file path.
+    :param response_class: Build the response using this class. Defaults
+        to :class:`~werkzeug.wrappers.Response`.
+    :param _root_path: Do not use. For internal use only. Use
+        :func:`send_from_directory` to safely send files under a path.
+
+    .. versionchanged:: 2.0.2
+        ``send_file`` only sets a detected ``Content-Encoding`` if
+        ``as_attachment`` is disabled.
+
+    .. versionadded:: 2.0
+        Adapted from Flask's implementation.
+
+    .. versionchanged:: 2.0
+        ``download_name`` replaces Flask's ``attachment_filename``
+         parameter. If ``as_attachment=False``, it is passed with
+         ``Content-Disposition: inline`` instead.
+
+    .. versionchanged:: 2.0
+        ``max_age`` replaces Flask's ``cache_timeout`` parameter.
+        ``conditional`` is enabled and ``max_age`` is not set by
+        default.
+
+    .. versionchanged:: 2.0
+        ``etag`` replaces Flask's ``add_etags`` parameter. It can be a
+        string to use instead of generating one.
+
+    .. versionchanged:: 2.0
+        If an encoding is returned when guessing ``mimetype`` from
+        ``download_name``, set the ``Content-Encoding`` header.
+    """
+    if response_class is None:
+        from .wrappers import Response
+
+        response_class = Response
+
+    path: str | None = None
+    file: t.IO[bytes] | None = None
+    size: int | None = None
+    mtime: float | None = None
+    headers = Headers()
+
+    if isinstance(path_or_file, (os.PathLike, str)) or hasattr(
+        path_or_file, "__fspath__"
+    ):
+        path_or_file = t.cast("t.Union[os.PathLike[str], str]", path_or_file)
+
+        # Flask will pass app.root_path, allowing its send_file wrapper
+        # to not have to deal with paths.
+        if _root_path is not None:
+            path = os.path.join(_root_path, path_or_file)
+        else:
+            path = os.path.abspath(path_or_file)
+
+        stat = os.stat(path)
+        size = stat.st_size
+        mtime = stat.st_mtime
+    else:
+        file = path_or_file
+
+    if download_name is None and path is not None:
+        download_name = os.path.basename(path)
+
+    if mimetype is None:
+        if download_name is None:
+            raise TypeError(
+                "Unable to detect the MIME type because a file name is"
+                " not available. Either set 'download_name', pass a"
+                " path instead of a file, or set 'mimetype'."
+            )
+
+        mimetype, encoding = mimetypes.guess_type(download_name)
+
+        if mimetype is None:
+            mimetype = "application/octet-stream"
+
+        # Don't send encoding for attachments, it causes browsers to
+        # save decompress tar.gz files.
+        if encoding is not None and not as_attachment:
+            headers.set("Content-Encoding", encoding)
+
+    if download_name is not None:
+        try:
+            download_name.encode("ascii")
+        except UnicodeEncodeError:
+            simple = unicodedata.normalize("NFKD", download_name)
+            simple = simple.encode("ascii", "ignore").decode("ascii")
+            # safe = RFC 5987 attr-char
+            quoted = quote(download_name, safe="!#$&+-.^_`|~")
+            names = {"filename": simple, "filename*": f"UTF-8''{quoted}"}
+        else:
+            names = {"filename": download_name}
+
+        value = "attachment" if as_attachment else "inline"
+        headers.set("Content-Disposition", value, **names)
+    elif as_attachment:
+        raise TypeError(
+            "No name provided for attachment. Either set"
+            " 'download_name' or pass a path instead of a file."
+        )
+
+    if use_x_sendfile and path is not None:
+        headers["X-Sendfile"] = path
+        data = None
+    else:
+        if file is None:
+            file = open(path, "rb")  # type: ignore
+        elif isinstance(file, io.BytesIO):
+            size = file.getbuffer().nbytes
+        elif isinstance(file, io.TextIOBase):
+            raise ValueError("Files must be opened in binary mode or use BytesIO.")
+
+        data = wrap_file(environ, file)
+
+    rv = response_class(
+        data, mimetype=mimetype, headers=headers, direct_passthrough=True
+    )
+
+    if size is not None:
+        rv.content_length = size
+
+    if last_modified is not None:
+        rv.last_modified = last_modified  # type: ignore
+    elif mtime is not None:
+        rv.last_modified = mtime  # type: ignore
+
+    rv.cache_control.no_cache = True
+
+    # Flask will pass app.get_send_file_max_age, allowing its send_file
+    # wrapper to not have to deal with paths.
+    if callable(max_age):
+        max_age = max_age(path)
+
+    if max_age is not None:
+        if max_age > 0:
+            rv.cache_control.no_cache = None
+            rv.cache_control.public = True
+
+        rv.cache_control.max_age = max_age
+        rv.expires = int(time() + max_age)  # type: ignore
+
+    if isinstance(etag, str):
+        rv.set_etag(etag)
+    elif etag and path is not None:
+        check = adler32(path.encode()) & 0xFFFFFFFF
+        rv.set_etag(f"{mtime}-{size}-{check}")
+
+    if conditional:
+        try:
+            rv = rv.make_conditional(environ, accept_ranges=True, complete_length=size)
+        except RequestedRangeNotSatisfiable:
+            if file is not None:
+                file.close()
+
+            raise
+
+        # Some x-sendfile implementations incorrectly ignore the 304
+        # status code and send the file anyway.
+        if rv.status_code == 304:
+            rv.headers.pop("x-sendfile", None)
+
+    return rv
+
+
+def send_from_directory(
+    directory: os.PathLike[str] | str,
+    path: os.PathLike[str] | str,
+    environ: WSGIEnvironment,
+    **kwargs: t.Any,
+) -> Response:
+    """Send a file from within a directory using :func:`send_file`.
+
+    This is a secure way to serve files from a folder, such as static
+    files or uploads. Uses :func:`~werkzeug.security.safe_join` to
+    ensure the path coming from the client is not maliciously crafted to
+    point outside the specified directory.
+
+    If the final path does not point to an existing regular file,
+    returns a 404 :exc:`~werkzeug.exceptions.NotFound` error.
+
+    :param directory: The directory that ``path`` must be located under. This *must not*
+        be a value provided by the client, otherwise it becomes insecure.
+    :param path: The path to the file to send, relative to ``directory``. This is the
+        part of the path provided by the client, which is checked for security.
+    :param environ: The WSGI environ for the current request.
+    :param kwargs: Arguments to pass to :func:`send_file`.
+
+    .. versionadded:: 2.0
+        Adapted from Flask's implementation.
+    """
+    path_str = safe_join(os.fspath(directory), os.fspath(path))
+
+    if path_str is None:
+        raise NotFound()
+
+    # Flask will pass app.root_path, allowing its send_from_directory
+    # wrapper to not have to deal with paths.
+    if "_root_path" in kwargs:
+        path_str = os.path.join(kwargs["_root_path"], path_str)
+
+    if not os.path.isfile(path_str):
+        raise NotFound()
+
+    return send_file(path_str, environ, **kwargs)
+
+
+def import_string(import_name: str, silent: bool = False) -> t.Any:
+    """Imports an object based on a string.  This is useful if you want to
+    use import paths as endpoints or something similar.  An import path can
+    be specified either in dotted notation (``xml.sax.saxutils.escape``)
+    or with a colon as object delimiter (``xml.sax.saxutils:escape``).
+
+    If `silent` is True the return value will be `None` if the import fails.
+
+    :param import_name: the dotted name for the object to import.
+    :param silent: if set to `True` import errors are ignored and
+                   `None` is returned instead.
+    :return: imported object
+    """
+    import_name = import_name.replace(":", ".")
+    try:
+        try:
+            __import__(import_name)
+        except ImportError:
+            if "." not in import_name:
+                raise
+        else:
+            return sys.modules[import_name]
+
+        module_name, obj_name = import_name.rsplit(".", 1)
+        module = __import__(module_name, globals(), locals(), [obj_name])
+        try:
+            return getattr(module, obj_name)
+        except AttributeError as e:
+            raise ImportError(e) from None
+
+    except ImportError as e:
+        if not silent:
+            raise ImportStringError(import_name, e).with_traceback(
+                sys.exc_info()[2]
+            ) from None
+
+    return None
+
+
+def find_modules(
+    import_path: str, include_packages: bool = False, recursive: bool = False
+) -> t.Iterator[str]:
+    """Finds all the modules below a package.  This can be useful to
+    automatically import all views / controllers so that their metaclasses /
+    function decorators have a chance to register themselves on the
+    application.
+
+    Packages are not returned unless `include_packages` is `True`.  This can
+    also recursively list modules but in that case it will import all the
+    packages to get the correct load path of that module.
+
+    :param import_path: the dotted name for the package to find child modules.
+    :param include_packages: set to `True` if packages should be returned, too.
+    :param recursive: set to `True` if recursion should happen.
+    :return: generator
+    """
+    module = import_string(import_path)
+    path = getattr(module, "__path__", None)
+    if path is None:
+        raise ValueError(f"{import_path!r} is not a package")
+    basename = f"{module.__name__}."
+    for _importer, modname, ispkg in pkgutil.iter_modules(path):
+        modname = basename + modname
+        if ispkg:
+            if include_packages:
+                yield modname
+            if recursive:
+                yield from find_modules(modname, include_packages, True)
+        else:
+            yield modname
+
+
+class ImportStringError(ImportError):
+    """Provides information about a failed :func:`import_string` attempt."""
+
+    #: String in dotted notation that failed to be imported.
+    import_name: str
+    #: Wrapped exception.
+    exception: BaseException
+
+    def __init__(self, import_name: str, exception: BaseException) -> None:
+        self.import_name = import_name
+        self.exception = exception
+        msg = import_name
+        name = ""
+        tracked = []
+        for part in import_name.replace(":", ".").split("."):
+            name = f"{name}.{part}" if name else part
+            imported = import_string(name, silent=True)
+            if imported:
+                tracked.append((name, getattr(imported, "__file__", None)))
+            else:
+                track = [f"- {n!r} found in {i!r}." for n, i in tracked]
+                track.append(f"- {name!r} not found.")
+                track_str = "\n".join(track)
+                msg = (
+                    f"import_string() failed for {import_name!r}. Possible reasons"
+                    f" are:\n\n"
+                    "- missing __init__.py in a package;\n"
+                    "- package or module path not included in sys.path;\n"
+                    "- duplicated package or module name taking precedence in"
+                    " sys.path;\n"
+                    "- missing module, class, function or variable;\n\n"
+                    f"Debugged import:\n\n{track_str}\n\n"
+                    f"Original exception:\n\n{type(exception).__name__}: {exception}"
+                )
+                break
+
+        super().__init__(msg)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__}({self.import_name!r}, {self.exception!r})>"
diff --git a/venv/lib/python3.12/site-packages/werkzeug/wrappers/__init__.py b/venv/lib/python3.12/site-packages/werkzeug/wrappers/__init__.py
new file mode 100644
index 0000000..b36f228
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/wrappers/__init__.py
@@ -0,0 +1,3 @@
+from .request import Request as Request
+from .response import Response as Response
+from .response import ResponseStream as ResponseStream
diff --git a/venv/lib/python3.12/site-packages/werkzeug/wrappers/__pycache__/__init__.cpython-312.pyc b/venv/lib/python3.12/site-packages/werkzeug/wrappers/__pycache__/__init__.cpython-312.pyc
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diff --git a/venv/lib/python3.12/site-packages/werkzeug/wrappers/request.py b/venv/lib/python3.12/site-packages/werkzeug/wrappers/request.py
new file mode 100644
index 0000000..9f1eee1
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/wrappers/request.py
@@ -0,0 +1,650 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import functools
+import json
+import typing as t
+from io import BytesIO
+
+from .._internal import _wsgi_decoding_dance
+from ..datastructures import CombinedMultiDict
+from ..datastructures import EnvironHeaders
+from ..datastructures import FileStorage
+from ..datastructures import ImmutableMultiDict
+from ..datastructures import iter_multi_items
+from ..datastructures import MultiDict
+from ..exceptions import BadRequest
+from ..exceptions import UnsupportedMediaType
+from ..formparser import default_stream_factory
+from ..formparser import FormDataParser
+from ..sansio.request import Request as _SansIORequest
+from ..utils import cached_property
+from ..utils import environ_property
+from ..wsgi import _get_server
+from ..wsgi import get_input_stream
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+class Request(_SansIORequest):
+    """Represents an incoming WSGI HTTP request, with headers and body
+    taken from the WSGI environment. Has properties and methods for
+    using the functionality defined by various HTTP specs. The data in
+    requests object is read-only.
+
+    Text data is assumed to use UTF-8 encoding, which should be true for
+    the vast majority of modern clients. Using an encoding set by the
+    client is unsafe in Python due to extra encodings it provides, such
+    as ``zip``. To change the assumed encoding, subclass and replace
+    :attr:`charset`.
+
+    :param environ: The WSGI environ is generated by the WSGI server and
+        contains information about the server configuration and client
+        request.
+    :param populate_request: Add this request object to the WSGI environ
+        as ``environ['werkzeug.request']``. Can be useful when
+        debugging.
+    :param shallow: Makes reading from :attr:`stream` (and any method
+        that would read from it) raise a :exc:`RuntimeError`. Useful to
+        prevent consuming the form data in middleware, which would make
+        it unavailable to the final application.
+
+    .. versionchanged:: 3.0
+        The ``charset``, ``url_charset``, and ``encoding_errors`` parameters
+        were removed.
+
+    .. versionchanged:: 2.1
+        Old ``BaseRequest`` and mixin classes were removed.
+
+    .. versionchanged:: 2.1
+        Remove the ``disable_data_descriptor`` attribute.
+
+    .. versionchanged:: 2.0
+        Combine ``BaseRequest`` and mixins into a single ``Request``
+        class.
+
+    .. versionchanged:: 0.5
+        Read-only mode is enforced with immutable classes for all data.
+    """
+
+    #: the maximum content length.  This is forwarded to the form data
+    #: parsing function (:func:`parse_form_data`).  When set and the
+    #: :attr:`form` or :attr:`files` attribute is accessed and the
+    #: parsing fails because more than the specified value is transmitted
+    #: a :exc:`~werkzeug.exceptions.RequestEntityTooLarge` exception is raised.
+    #:
+    #: .. versionadded:: 0.5
+    max_content_length: int | None = None
+
+    #: the maximum form field size.  This is forwarded to the form data
+    #: parsing function (:func:`parse_form_data`).  When set and the
+    #: :attr:`form` or :attr:`files` attribute is accessed and the
+    #: data in memory for post data is longer than the specified value a
+    #: :exc:`~werkzeug.exceptions.RequestEntityTooLarge` exception is raised.
+    #:
+    #: .. versionchanged:: 3.1
+    #:     Defaults to 500kB instead of unlimited.
+    #:
+    #: .. versionadded:: 0.5
+    max_form_memory_size: int | None = 500_000
+
+    #: The maximum number of multipart parts to parse, passed to
+    #: :attr:`form_data_parser_class`. Parsing form data with more than this
+    #: many parts will raise :exc:`~.RequestEntityTooLarge`.
+    #:
+    #: .. versionadded:: 2.2.3
+    max_form_parts = 1000
+
+    #: The form data parser that should be used.  Can be replaced to customize
+    #: the form date parsing.
+    form_data_parser_class: type[FormDataParser] = FormDataParser
+
+    #: The WSGI environment containing HTTP headers and information from
+    #: the WSGI server.
+    environ: WSGIEnvironment
+
+    #: Set when creating the request object. If ``True``, reading from
+    #: the request body will cause a ``RuntimeException``. Useful to
+    #: prevent modifying the stream from middleware.
+    shallow: bool
+
+    def __init__(
+        self,
+        environ: WSGIEnvironment,
+        populate_request: bool = True,
+        shallow: bool = False,
+    ) -> None:
+        super().__init__(
+            method=environ.get("REQUEST_METHOD", "GET"),
+            scheme=environ.get("wsgi.url_scheme", "http"),
+            server=_get_server(environ),
+            root_path=_wsgi_decoding_dance(environ.get("SCRIPT_NAME") or ""),
+            path=_wsgi_decoding_dance(environ.get("PATH_INFO") or ""),
+            query_string=environ.get("QUERY_STRING", "").encode("latin1"),
+            headers=EnvironHeaders(environ),
+            remote_addr=environ.get("REMOTE_ADDR"),
+        )
+        self.environ = environ
+        self.shallow = shallow
+
+        if populate_request and not shallow:
+            self.environ["werkzeug.request"] = self
+
+    @classmethod
+    def from_values(cls, *args: t.Any, **kwargs: t.Any) -> Request:
+        """Create a new request object based on the values provided.  If
+        environ is given missing values are filled from there.  This method is
+        useful for small scripts when you need to simulate a request from an URL.
+        Do not use this method for unittesting, there is a full featured client
+        object (:class:`Client`) that allows to create multipart requests,
+        support for cookies etc.
+
+        This accepts the same options as the
+        :class:`~werkzeug.test.EnvironBuilder`.
+
+        .. versionchanged:: 0.5
+           This method now accepts the same arguments as
+           :class:`~werkzeug.test.EnvironBuilder`.  Because of this the
+           `environ` parameter is now called `environ_overrides`.
+
+        :return: request object
+        """
+        from ..test import EnvironBuilder
+
+        builder = EnvironBuilder(*args, **kwargs)
+        try:
+            return builder.get_request(cls)
+        finally:
+            builder.close()
+
+    @classmethod
+    def application(cls, f: t.Callable[[Request], WSGIApplication]) -> WSGIApplication:
+        """Decorate a function as responder that accepts the request as
+        the last argument.  This works like the :func:`responder`
+        decorator but the function is passed the request object as the
+        last argument and the request object will be closed
+        automatically::
+
+            @Request.application
+            def my_wsgi_app(request):
+                return Response('Hello World!')
+
+        As of Werkzeug 0.14 HTTP exceptions are automatically caught and
+        converted to responses instead of failing.
+
+        :param f: the WSGI callable to decorate
+        :return: a new WSGI callable
+        """
+        #: return a callable that wraps the -2nd argument with the request
+        #: and calls the function with all the arguments up to that one and
+        #: the request.  The return value is then called with the latest
+        #: two arguments.  This makes it possible to use this decorator for
+        #: both standalone WSGI functions as well as bound methods and
+        #: partially applied functions.
+        from ..exceptions import HTTPException
+
+        @functools.wraps(f)
+        def application(*args: t.Any) -> cabc.Iterable[bytes]:
+            request = cls(args[-2])
+            with request:
+                try:
+                    resp = f(*args[:-2] + (request,))
+                except HTTPException as e:
+                    resp = t.cast("WSGIApplication", e.get_response(args[-2]))
+                return resp(*args[-2:])
+
+        return t.cast("WSGIApplication", application)
+
+    def _get_file_stream(
+        self,
+        total_content_length: int | None,
+        content_type: str | None,
+        filename: str | None = None,
+        content_length: int | None = None,
+    ) -> t.IO[bytes]:
+        """Called to get a stream for the file upload.
+
+        This must provide a file-like class with `read()`, `readline()`
+        and `seek()` methods that is both writeable and readable.
+
+        The default implementation returns a temporary file if the total
+        content length is higher than 500KB.  Because many browsers do not
+        provide a content length for the files only the total content
+        length matters.
+
+        :param total_content_length: the total content length of all the
+                                     data in the request combined.  This value
+                                     is guaranteed to be there.
+        :param content_type: the mimetype of the uploaded file.
+        :param filename: the filename of the uploaded file.  May be `None`.
+        :param content_length: the length of this file.  This value is usually
+                               not provided because webbrowsers do not provide
+                               this value.
+        """
+        return default_stream_factory(
+            total_content_length=total_content_length,
+            filename=filename,
+            content_type=content_type,
+            content_length=content_length,
+        )
+
+    @property
+    def want_form_data_parsed(self) -> bool:
+        """``True`` if the request method carries content. By default
+        this is true if a ``Content-Type`` is sent.
+
+        .. versionadded:: 0.8
+        """
+        return bool(self.environ.get("CONTENT_TYPE"))
+
+    def make_form_data_parser(self) -> FormDataParser:
+        """Creates the form data parser. Instantiates the
+        :attr:`form_data_parser_class` with some parameters.
+
+        .. versionadded:: 0.8
+        """
+        return self.form_data_parser_class(
+            stream_factory=self._get_file_stream,
+            max_form_memory_size=self.max_form_memory_size,
+            max_content_length=self.max_content_length,
+            max_form_parts=self.max_form_parts,
+            cls=self.parameter_storage_class,
+        )
+
+    def _load_form_data(self) -> None:
+        """Method used internally to retrieve submitted data.  After calling
+        this sets `form` and `files` on the request object to multi dicts
+        filled with the incoming form data.  As a matter of fact the input
+        stream will be empty afterwards.  You can also call this method to
+        force the parsing of the form data.
+
+        .. versionadded:: 0.8
+        """
+        # abort early if we have already consumed the stream
+        if "form" in self.__dict__:
+            return
+
+        if self.want_form_data_parsed:
+            parser = self.make_form_data_parser()
+            data = parser.parse(
+                self._get_stream_for_parsing(),
+                self.mimetype,
+                self.content_length,
+                self.mimetype_params,
+            )
+        else:
+            data = (
+                self.stream,
+                self.parameter_storage_class(),
+                self.parameter_storage_class(),
+            )
+
+        # inject the values into the instance dict so that we bypass
+        # our cached_property non-data descriptor.
+        d = self.__dict__
+        d["stream"], d["form"], d["files"] = data
+
+    def _get_stream_for_parsing(self) -> t.IO[bytes]:
+        """This is the same as accessing :attr:`stream` with the difference
+        that if it finds cached data from calling :meth:`get_data` first it
+        will create a new stream out of the cached data.
+
+        .. versionadded:: 0.9.3
+        """
+        cached_data = getattr(self, "_cached_data", None)
+        if cached_data is not None:
+            return BytesIO(cached_data)
+        return self.stream
+
+    def close(self) -> None:
+        """Closes associated resources of this request object.  This
+        closes all file handles explicitly.  You can also use the request
+        object in a with statement which will automatically close it.
+
+        .. versionadded:: 0.9
+        """
+        files = self.__dict__.get("files")
+        for _key, value in iter_multi_items(files or ()):
+            value.close()
+
+    def __enter__(self) -> Request:
+        return self
+
+    def __exit__(self, exc_type, exc_value, tb) -> None:  # type: ignore
+        self.close()
+
+    @cached_property
+    def stream(self) -> t.IO[bytes]:
+        """The WSGI input stream, with safety checks. This stream can only be consumed
+        once.
+
+        Use :meth:`get_data` to get the full data as bytes or text. The :attr:`data`
+        attribute will contain the full bytes only if they do not represent form data.
+        The :attr:`form` attribute will contain the parsed form data in that case.
+
+        Unlike :attr:`input_stream`, this stream guards against infinite streams or
+        reading past :attr:`content_length` or :attr:`max_content_length`.
+
+        If ``max_content_length`` is set, it can be enforced on streams if
+        ``wsgi.input_terminated`` is set. Otherwise, an empty stream is returned.
+
+        If the limit is reached before the underlying stream is exhausted (such as a
+        file that is too large, or an infinite stream), the remaining contents of the
+        stream cannot be read safely. Depending on how the server handles this, clients
+        may show a "connection reset" failure instead of seeing the 413 response.
+
+        .. versionchanged:: 2.3
+            Check ``max_content_length`` preemptively and while reading.
+
+        .. versionchanged:: 0.9
+            The stream is always set (but may be consumed) even if form parsing was
+            accessed first.
+        """
+        if self.shallow:
+            raise RuntimeError(
+                "This request was created with 'shallow=True', reading"
+                " from the input stream is disabled."
+            )
+
+        return get_input_stream(
+            self.environ, max_content_length=self.max_content_length
+        )
+
+    input_stream = environ_property[t.IO[bytes]](
+        "wsgi.input",
+        doc="""The raw WSGI input stream, without any safety checks.
+
+        This is dangerous to use. It does not guard against infinite streams or reading
+        past :attr:`content_length` or :attr:`max_content_length`.
+
+        Use :attr:`stream` instead.
+        """,
+    )
+
+    @cached_property
+    def data(self) -> bytes:
+        """The raw data read from :attr:`stream`. Will be empty if the request
+        represents form data.
+
+        To get the raw data even if it represents form data, use :meth:`get_data`.
+        """
+        return self.get_data(parse_form_data=True)
+
+    @t.overload
+    def get_data(
+        self,
+        cache: bool = True,
+        as_text: t.Literal[False] = False,
+        parse_form_data: bool = False,
+    ) -> bytes: ...
+
+    @t.overload
+    def get_data(
+        self,
+        cache: bool = True,
+        as_text: t.Literal[True] = ...,
+        parse_form_data: bool = False,
+    ) -> str: ...
+
+    def get_data(
+        self, cache: bool = True, as_text: bool = False, parse_form_data: bool = False
+    ) -> bytes | str:
+        """This reads the buffered incoming data from the client into one
+        bytes object.  By default this is cached but that behavior can be
+        changed by setting `cache` to `False`.
+
+        Usually it's a bad idea to call this method without checking the
+        content length first as a client could send dozens of megabytes or more
+        to cause memory problems on the server.
+
+        Note that if the form data was already parsed this method will not
+        return anything as form data parsing does not cache the data like
+        this method does.  To implicitly invoke form data parsing function
+        set `parse_form_data` to `True`.  When this is done the return value
+        of this method will be an empty string if the form parser handles
+        the data.  This generally is not necessary as if the whole data is
+        cached (which is the default) the form parser will used the cached
+        data to parse the form data.  Please be generally aware of checking
+        the content length first in any case before calling this method
+        to avoid exhausting server memory.
+
+        If `as_text` is set to `True` the return value will be a decoded
+        string.
+
+        .. versionadded:: 0.9
+        """
+        rv = getattr(self, "_cached_data", None)
+        if rv is None:
+            if parse_form_data:
+                self._load_form_data()
+            rv = self.stream.read()
+            if cache:
+                self._cached_data = rv
+        if as_text:
+            rv = rv.decode(errors="replace")
+        return rv
+
+    @cached_property
+    def form(self) -> ImmutableMultiDict[str, str]:
+        """The form parameters.  By default an
+        :class:`~werkzeug.datastructures.ImmutableMultiDict`
+        is returned from this function.  This can be changed by setting
+        :attr:`parameter_storage_class` to a different type.  This might
+        be necessary if the order of the form data is important.
+
+        Please keep in mind that file uploads will not end up here, but instead
+        in the :attr:`files` attribute.
+
+        .. versionchanged:: 0.9
+
+            Previous to Werkzeug 0.9 this would only contain form data for POST
+            and PUT requests.
+        """
+        self._load_form_data()
+        return self.form
+
+    @cached_property
+    def values(self) -> CombinedMultiDict[str, str]:
+        """A :class:`werkzeug.datastructures.CombinedMultiDict` that
+        combines :attr:`args` and :attr:`form`.
+
+        For GET requests, only ``args`` are present, not ``form``.
+
+        .. versionchanged:: 2.0
+            For GET requests, only ``args`` are present, not ``form``.
+        """
+        sources = [self.args]
+
+        if self.method != "GET":
+            # GET requests can have a body, and some caching proxies
+            # might not treat that differently than a normal GET
+            # request, allowing form data to "invisibly" affect the
+            # cache without indication in the query string / URL.
+            sources.append(self.form)
+
+        args = []
+
+        for d in sources:
+            if not isinstance(d, MultiDict):
+                d = MultiDict(d)
+
+            args.append(d)
+
+        return CombinedMultiDict(args)
+
+    @cached_property
+    def files(self) -> ImmutableMultiDict[str, FileStorage]:
+        """:class:`~werkzeug.datastructures.MultiDict` object containing
+        all uploaded files.  Each key in :attr:`files` is the name from the
+        ``<input type="file" name="">``.  Each value in :attr:`files` is a
+        Werkzeug :class:`~werkzeug.datastructures.FileStorage` object.
+
+        It basically behaves like a standard file object you know from Python,
+        with the difference that it also has a
+        :meth:`~werkzeug.datastructures.FileStorage.save` function that can
+        store the file on the filesystem.
+
+        Note that :attr:`files` will only contain data if the request method was
+        POST, PUT or PATCH and the ``<form>`` that posted to the request had
+        ``enctype="multipart/form-data"``.  It will be empty otherwise.
+
+        See the :class:`~werkzeug.datastructures.MultiDict` /
+        :class:`~werkzeug.datastructures.FileStorage` documentation for
+        more details about the used data structure.
+        """
+        self._load_form_data()
+        return self.files
+
+    @property
+    def script_root(self) -> str:
+        """Alias for :attr:`self.root_path`. ``environ["SCRIPT_NAME"]``
+        without a trailing slash.
+        """
+        return self.root_path
+
+    @cached_property
+    def url_root(self) -> str:
+        """Alias for :attr:`root_url`. The URL with scheme, host, and
+        root path. For example, ``https://example.com/app/``.
+        """
+        return self.root_url
+
+    remote_user = environ_property[str](
+        "REMOTE_USER",
+        doc="""If the server supports user authentication, and the
+        script is protected, this attribute contains the username the
+        user has authenticated as.""",
+    )
+    is_multithread = environ_property[bool](
+        "wsgi.multithread",
+        doc="""boolean that is `True` if the application is served by a
+        multithreaded WSGI server.""",
+    )
+    is_multiprocess = environ_property[bool](
+        "wsgi.multiprocess",
+        doc="""boolean that is `True` if the application is served by a
+        WSGI server that spawns multiple processes.""",
+    )
+    is_run_once = environ_property[bool](
+        "wsgi.run_once",
+        doc="""boolean that is `True` if the application will be
+        executed only once in a process lifetime.  This is the case for
+        CGI for example, but it's not guaranteed that the execution only
+        happens one time.""",
+    )
+
+    # JSON
+
+    #: A module or other object that has ``dumps`` and ``loads``
+    #: functions that match the API of the built-in :mod:`json` module.
+    json_module = json
+
+    @property
+    def json(self) -> t.Any:
+        """The parsed JSON data if :attr:`mimetype` indicates JSON
+        (:mimetype:`application/json`, see :attr:`is_json`).
+
+        Calls :meth:`get_json` with default arguments.
+
+        If the request content type is not ``application/json``, this
+        will raise a 415 Unsupported Media Type error.
+
+        .. versionchanged:: 2.3
+            Raise a 415 error instead of 400.
+
+        .. versionchanged:: 2.1
+            Raise a 400 error if the content type is incorrect.
+        """
+        return self.get_json()
+
+    # Cached values for ``(silent=False, silent=True)``. Initialized
+    # with sentinel values.
+    _cached_json: tuple[t.Any, t.Any] = (Ellipsis, Ellipsis)
+
+    @t.overload
+    def get_json(
+        self, force: bool = ..., silent: t.Literal[False] = ..., cache: bool = ...
+    ) -> t.Any: ...
+
+    @t.overload
+    def get_json(
+        self, force: bool = ..., silent: bool = ..., cache: bool = ...
+    ) -> t.Any | None: ...
+
+    def get_json(
+        self, force: bool = False, silent: bool = False, cache: bool = True
+    ) -> t.Any | None:
+        """Parse :attr:`data` as JSON.
+
+        If the mimetype does not indicate JSON
+        (:mimetype:`application/json`, see :attr:`is_json`), or parsing
+        fails, :meth:`on_json_loading_failed` is called and
+        its return value is used as the return value. By default this
+        raises a 415 Unsupported Media Type resp.
+
+        :param force: Ignore the mimetype and always try to parse JSON.
+        :param silent: Silence mimetype and parsing errors, and
+            return ``None`` instead.
+        :param cache: Store the parsed JSON to return for subsequent
+            calls.
+
+        .. versionchanged:: 2.3
+            Raise a 415 error instead of 400.
+
+        .. versionchanged:: 2.1
+            Raise a 400 error if the content type is incorrect.
+        """
+        if cache and self._cached_json[silent] is not Ellipsis:
+            return self._cached_json[silent]
+
+        if not (force or self.is_json):
+            if not silent:
+                return self.on_json_loading_failed(None)
+            else:
+                return None
+
+        data = self.get_data(cache=cache)
+
+        try:
+            rv = self.json_module.loads(data)
+        except ValueError as e:
+            if silent:
+                rv = None
+
+                if cache:
+                    normal_rv, _ = self._cached_json
+                    self._cached_json = (normal_rv, rv)
+            else:
+                rv = self.on_json_loading_failed(e)
+
+                if cache:
+                    _, silent_rv = self._cached_json
+                    self._cached_json = (rv, silent_rv)
+        else:
+            if cache:
+                self._cached_json = (rv, rv)
+
+        return rv
+
+    def on_json_loading_failed(self, e: ValueError | None) -> t.Any:
+        """Called if :meth:`get_json` fails and isn't silenced.
+
+        If this method returns a value, it is used as the return value
+        for :meth:`get_json`. The default implementation raises
+        :exc:`~werkzeug.exceptions.BadRequest`.
+
+        :param e: If parsing failed, this is the exception. It will be
+            ``None`` if the content type wasn't ``application/json``.
+
+        .. versionchanged:: 2.3
+            Raise a 415 error instead of 400.
+        """
+        if e is not None:
+            raise BadRequest(f"Failed to decode JSON object: {e}")
+
+        raise UnsupportedMediaType(
+            "Did not attempt to load JSON data because the request"
+            " Content-Type was not 'application/json'."
+        )
diff --git a/venv/lib/python3.12/site-packages/werkzeug/wrappers/response.py b/venv/lib/python3.12/site-packages/werkzeug/wrappers/response.py
new file mode 100644
index 0000000..e05fa8a
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/wrappers/response.py
@@ -0,0 +1,831 @@
+from __future__ import annotations
+
+import json
+import typing as t
+from http import HTTPStatus
+from urllib.parse import urljoin
+
+from .._internal import _get_environ
+from ..datastructures import Headers
+from ..http import generate_etag
+from ..http import http_date
+from ..http import is_resource_modified
+from ..http import parse_etags
+from ..http import parse_range_header
+from ..http import remove_entity_headers
+from ..sansio.response import Response as _SansIOResponse
+from ..urls import iri_to_uri
+from ..utils import cached_property
+from ..wsgi import _RangeWrapper
+from ..wsgi import ClosingIterator
+from ..wsgi import get_current_url
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import StartResponse
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+    from .request import Request
+
+
+def _iter_encoded(iterable: t.Iterable[str | bytes]) -> t.Iterator[bytes]:
+    for item in iterable:
+        if isinstance(item, str):
+            yield item.encode()
+        else:
+            yield item
+
+
+class Response(_SansIOResponse):
+    """Represents an outgoing WSGI HTTP response with body, status, and
+    headers. Has properties and methods for using the functionality
+    defined by various HTTP specs.
+
+    The response body is flexible to support different use cases. The
+    simple form is passing bytes, or a string which will be encoded as
+    UTF-8. Passing an iterable of bytes or strings makes this a
+    streaming response. A generator is particularly useful for building
+    a CSV file in memory or using SSE (Server Sent Events). A file-like
+    object is also iterable, although the
+    :func:`~werkzeug.utils.send_file` helper should be used in that
+    case.
+
+    The response object is itself a WSGI application callable. When
+    called (:meth:`__call__`) with ``environ`` and ``start_response``,
+    it will pass its status and headers to ``start_response`` then
+    return its body as an iterable.
+
+    .. code-block:: python
+
+        from werkzeug.wrappers.response import Response
+
+        def index():
+            return Response("Hello, World!")
+
+        def application(environ, start_response):
+            path = environ.get("PATH_INFO") or "/"
+
+            if path == "/":
+                response = index()
+            else:
+                response = Response("Not Found", status=404)
+
+            return response(environ, start_response)
+
+    :param response: The data for the body of the response. A string or
+        bytes, or tuple or list of strings or bytes, for a fixed-length
+        response, or any other iterable of strings or bytes for a
+        streaming response. Defaults to an empty body.
+    :param status: The status code for the response. Either an int, in
+        which case the default status message is added, or a string in
+        the form ``{code} {message}``, like ``404 Not Found``. Defaults
+        to 200.
+    :param headers: A :class:`~werkzeug.datastructures.Headers` object,
+        or a list of ``(key, value)`` tuples that will be converted to a
+        ``Headers`` object.
+    :param mimetype: The mime type (content type without charset or
+        other parameters) of the response. If the value starts with
+        ``text/`` (or matches some other special cases), the charset
+        will be added to create the ``content_type``.
+    :param content_type: The full content type of the response.
+        Overrides building the value from ``mimetype``.
+    :param direct_passthrough: Pass the response body directly through
+        as the WSGI iterable. This can be used when the body is a binary
+        file or other iterator of bytes, to skip some unnecessary
+        checks. Use :func:`~werkzeug.utils.send_file` instead of setting
+        this manually.
+
+    .. versionchanged:: 2.1
+        Old ``BaseResponse`` and mixin classes were removed.
+
+    .. versionchanged:: 2.0
+        Combine ``BaseResponse`` and mixins into a single ``Response``
+        class.
+
+    .. versionchanged:: 0.5
+        The ``direct_passthrough`` parameter was added.
+    """
+
+    #: if set to `False` accessing properties on the response object will
+    #: not try to consume the response iterator and convert it into a list.
+    #:
+    #: .. versionadded:: 0.6.2
+    #:
+    #:    That attribute was previously called `implicit_seqence_conversion`.
+    #:    (Notice the typo).  If you did use this feature, you have to adapt
+    #:    your code to the name change.
+    implicit_sequence_conversion = True
+
+    #: If a redirect ``Location`` header is a relative URL, make it an
+    #: absolute URL, including scheme and domain.
+    #:
+    #: .. versionchanged:: 2.1
+    #:     This is disabled by default, so responses will send relative
+    #:     redirects.
+    #:
+    #: .. versionadded:: 0.8
+    autocorrect_location_header = False
+
+    #: Should this response object automatically set the content-length
+    #: header if possible?  This is true by default.
+    #:
+    #: .. versionadded:: 0.8
+    automatically_set_content_length = True
+
+    #: The response body to send as the WSGI iterable. A list of strings
+    #: or bytes represents a fixed-length response, any other iterable
+    #: is a streaming response. Strings are encoded to bytes as UTF-8.
+    #:
+    #: Do not set to a plain string or bytes, that will cause sending
+    #: the response to be very inefficient as it will iterate one byte
+    #: at a time.
+    response: t.Iterable[str] | t.Iterable[bytes]
+
+    def __init__(
+        self,
+        response: t.Iterable[bytes] | bytes | t.Iterable[str] | str | None = None,
+        status: int | str | HTTPStatus | None = None,
+        headers: t.Mapping[str, str | t.Iterable[str]]
+        | t.Iterable[tuple[str, str]]
+        | None = None,
+        mimetype: str | None = None,
+        content_type: str | None = None,
+        direct_passthrough: bool = False,
+    ) -> None:
+        super().__init__(
+            status=status,
+            headers=headers,
+            mimetype=mimetype,
+            content_type=content_type,
+        )
+
+        #: Pass the response body directly through as the WSGI iterable.
+        #: This can be used when the body is a binary file or other
+        #: iterator of bytes, to skip some unnecessary checks. Use
+        #: :func:`~werkzeug.utils.send_file` instead of setting this
+        #: manually.
+        self.direct_passthrough = direct_passthrough
+        self._on_close: list[t.Callable[[], t.Any]] = []
+
+        # we set the response after the headers so that if a class changes
+        # the charset attribute, the data is set in the correct charset.
+        if response is None:
+            self.response = []
+        elif isinstance(response, (str, bytes, bytearray)):
+            self.set_data(response)
+        else:
+            self.response = response
+
+    def call_on_close(self, func: t.Callable[[], t.Any]) -> t.Callable[[], t.Any]:
+        """Adds a function to the internal list of functions that should
+        be called as part of closing down the response.  Since 0.7 this
+        function also returns the function that was passed so that this
+        can be used as a decorator.
+
+        .. versionadded:: 0.6
+        """
+        self._on_close.append(func)
+        return func
+
+    def __repr__(self) -> str:
+        if self.is_sequence:
+            body_info = f"{sum(map(len, self.iter_encoded()))} bytes"
+        else:
+            body_info = "streamed" if self.is_streamed else "likely-streamed"
+        return f"<{type(self).__name__} {body_info} [{self.status}]>"
+
+    @classmethod
+    def force_type(
+        cls, response: Response, environ: WSGIEnvironment | None = None
+    ) -> Response:
+        """Enforce that the WSGI response is a response object of the current
+        type.  Werkzeug will use the :class:`Response` internally in many
+        situations like the exceptions.  If you call :meth:`get_response` on an
+        exception you will get back a regular :class:`Response` object, even
+        if you are using a custom subclass.
+
+        This method can enforce a given response type, and it will also
+        convert arbitrary WSGI callables into response objects if an environ
+        is provided::
+
+            # convert a Werkzeug response object into an instance of the
+            # MyResponseClass subclass.
+            response = MyResponseClass.force_type(response)
+
+            # convert any WSGI application into a response object
+            response = MyResponseClass.force_type(response, environ)
+
+        This is especially useful if you want to post-process responses in
+        the main dispatcher and use functionality provided by your subclass.
+
+        Keep in mind that this will modify response objects in place if
+        possible!
+
+        :param response: a response object or wsgi application.
+        :param environ: a WSGI environment object.
+        :return: a response object.
+        """
+        if not isinstance(response, Response):
+            if environ is None:
+                raise TypeError(
+                    "cannot convert WSGI application into response"
+                    " objects without an environ"
+                )
+
+            from ..test import run_wsgi_app
+
+            response = Response(*run_wsgi_app(response, environ))
+
+        response.__class__ = cls
+        return response
+
+    @classmethod
+    def from_app(
+        cls, app: WSGIApplication, environ: WSGIEnvironment, buffered: bool = False
+    ) -> Response:
+        """Create a new response object from an application output.  This
+        works best if you pass it an application that returns a generator all
+        the time.  Sometimes applications may use the `write()` callable
+        returned by the `start_response` function.  This tries to resolve such
+        edge cases automatically.  But if you don't get the expected output
+        you should set `buffered` to `True` which enforces buffering.
+
+        :param app: the WSGI application to execute.
+        :param environ: the WSGI environment to execute against.
+        :param buffered: set to `True` to enforce buffering.
+        :return: a response object.
+        """
+        from ..test import run_wsgi_app
+
+        return cls(*run_wsgi_app(app, environ, buffered))
+
+    @t.overload
+    def get_data(self, as_text: t.Literal[False] = False) -> bytes: ...
+
+    @t.overload
+    def get_data(self, as_text: t.Literal[True]) -> str: ...
+
+    def get_data(self, as_text: bool = False) -> bytes | str:
+        """The string representation of the response body.  Whenever you call
+        this property the response iterable is encoded and flattened.  This
+        can lead to unwanted behavior if you stream big data.
+
+        This behavior can be disabled by setting
+        :attr:`implicit_sequence_conversion` to `False`.
+
+        If `as_text` is set to `True` the return value will be a decoded
+        string.
+
+        .. versionadded:: 0.9
+        """
+        self._ensure_sequence()
+        rv = b"".join(self.iter_encoded())
+
+        if as_text:
+            return rv.decode()
+
+        return rv
+
+    def set_data(self, value: bytes | str) -> None:
+        """Sets a new string as response.  The value must be a string or
+        bytes. If a string is set it's encoded to the charset of the
+        response (utf-8 by default).
+
+        .. versionadded:: 0.9
+        """
+        if isinstance(value, str):
+            value = value.encode()
+        self.response = [value]
+        if self.automatically_set_content_length:
+            self.headers["Content-Length"] = str(len(value))
+
+    data = property(
+        get_data,
+        set_data,
+        doc="A descriptor that calls :meth:`get_data` and :meth:`set_data`.",
+    )
+
+    def calculate_content_length(self) -> int | None:
+        """Returns the content length if available or `None` otherwise."""
+        try:
+            self._ensure_sequence()
+        except RuntimeError:
+            return None
+        return sum(len(x) for x in self.iter_encoded())
+
+    def _ensure_sequence(self, mutable: bool = False) -> None:
+        """This method can be called by methods that need a sequence.  If
+        `mutable` is true, it will also ensure that the response sequence
+        is a standard Python list.
+
+        .. versionadded:: 0.6
+        """
+        if self.is_sequence:
+            # if we need a mutable object, we ensure it's a list.
+            if mutable and not isinstance(self.response, list):
+                self.response = list(self.response)  # type: ignore
+            return
+        if self.direct_passthrough:
+            raise RuntimeError(
+                "Attempted implicit sequence conversion but the"
+                " response object is in direct passthrough mode."
+            )
+        if not self.implicit_sequence_conversion:
+            raise RuntimeError(
+                "The response object required the iterable to be a"
+                " sequence, but the implicit conversion was disabled."
+                " Call make_sequence() yourself."
+            )
+        self.make_sequence()
+
+    def make_sequence(self) -> None:
+        """Converts the response iterator in a list.  By default this happens
+        automatically if required.  If `implicit_sequence_conversion` is
+        disabled, this method is not automatically called and some properties
+        might raise exceptions.  This also encodes all the items.
+
+        .. versionadded:: 0.6
+        """
+        if not self.is_sequence:
+            # if we consume an iterable we have to ensure that the close
+            # method of the iterable is called if available when we tear
+            # down the response
+            close = getattr(self.response, "close", None)
+            self.response = list(self.iter_encoded())
+            if close is not None:
+                self.call_on_close(close)
+
+    def iter_encoded(self) -> t.Iterator[bytes]:
+        """Iter the response encoded with the encoding of the response.
+        If the response object is invoked as WSGI application the return
+        value of this method is used as application iterator unless
+        :attr:`direct_passthrough` was activated.
+        """
+        # Encode in a separate function so that self.response is fetched
+        # early.  This allows us to wrap the response with the return
+        # value from get_app_iter or iter_encoded.
+        return _iter_encoded(self.response)
+
+    @property
+    def is_streamed(self) -> bool:
+        """If the response is streamed (the response is not an iterable with
+        a length information) this property is `True`.  In this case streamed
+        means that there is no information about the number of iterations.
+        This is usually `True` if a generator is passed to the response object.
+
+        This is useful for checking before applying some sort of post
+        filtering that should not take place for streamed responses.
+        """
+        try:
+            len(self.response)  # type: ignore
+        except (TypeError, AttributeError):
+            return True
+        return False
+
+    @property
+    def is_sequence(self) -> bool:
+        """If the iterator is buffered, this property will be `True`.  A
+        response object will consider an iterator to be buffered if the
+        response attribute is a list or tuple.
+
+        .. versionadded:: 0.6
+        """
+        return isinstance(self.response, (tuple, list))
+
+    def close(self) -> None:
+        """Close the wrapped response if possible.  You can also use the object
+        in a with statement which will automatically close it.
+
+        .. versionadded:: 0.9
+           Can now be used in a with statement.
+        """
+        if hasattr(self.response, "close"):
+            self.response.close()
+        for func in self._on_close:
+            func()
+
+    def __enter__(self) -> Response:
+        return self
+
+    def __exit__(self, exc_type, exc_value, tb):  # type: ignore
+        self.close()
+
+    def freeze(self) -> None:
+        """Make the response object ready to be pickled. Does the
+        following:
+
+        *   Buffer the response into a list, ignoring
+            :attr:`implicity_sequence_conversion` and
+            :attr:`direct_passthrough`.
+        *   Set the ``Content-Length`` header.
+        *   Generate an ``ETag`` header if one is not already set.
+
+        .. versionchanged:: 2.1
+            Removed the ``no_etag`` parameter.
+
+        .. versionchanged:: 2.0
+            An ``ETag`` header is always added.
+
+        .. versionchanged:: 0.6
+            The ``Content-Length`` header is set.
+        """
+        # Always freeze the encoded response body, ignore
+        # implicit_sequence_conversion and direct_passthrough.
+        self.response = list(self.iter_encoded())
+        self.headers["Content-Length"] = str(sum(map(len, self.response)))
+        self.add_etag()
+
+    def get_wsgi_headers(self, environ: WSGIEnvironment) -> Headers:
+        """This is automatically called right before the response is started
+        and returns headers modified for the given environment.  It returns a
+        copy of the headers from the response with some modifications applied
+        if necessary.
+
+        For example the location header (if present) is joined with the root
+        URL of the environment.  Also the content length is automatically set
+        to zero here for certain status codes.
+
+        .. versionchanged:: 0.6
+           Previously that function was called `fix_headers` and modified
+           the response object in place.  Also since 0.6, IRIs in location
+           and content-location headers are handled properly.
+
+           Also starting with 0.6, Werkzeug will attempt to set the content
+           length if it is able to figure it out on its own.  This is the
+           case if all the strings in the response iterable are already
+           encoded and the iterable is buffered.
+
+        :param environ: the WSGI environment of the request.
+        :return: returns a new :class:`~werkzeug.datastructures.Headers`
+                 object.
+        """
+        headers = Headers(self.headers)
+        location: str | None = None
+        content_location: str | None = None
+        content_length: str | int | None = None
+        status = self.status_code
+
+        # iterate over the headers to find all values in one go.  Because
+        # get_wsgi_headers is used each response that gives us a tiny
+        # speedup.
+        for key, value in headers:
+            ikey = key.lower()
+            if ikey == "location":
+                location = value
+            elif ikey == "content-location":
+                content_location = value
+            elif ikey == "content-length":
+                content_length = value
+
+        if location is not None:
+            location = iri_to_uri(location)
+
+            if self.autocorrect_location_header:
+                # Make the location header an absolute URL.
+                current_url = get_current_url(environ, strip_querystring=True)
+                current_url = iri_to_uri(current_url)
+                location = urljoin(current_url, location)
+
+            headers["Location"] = location
+
+        # make sure the content location is a URL
+        if content_location is not None:
+            headers["Content-Location"] = iri_to_uri(content_location)
+
+        if 100 <= status < 200 or status == 204:
+            # Per section 3.3.2 of RFC 7230, "a server MUST NOT send a
+            # Content-Length header field in any response with a status
+            # code of 1xx (Informational) or 204 (No Content)."
+            headers.remove("Content-Length")
+        elif status == 304:
+            remove_entity_headers(headers)
+
+        # if we can determine the content length automatically, we
+        # should try to do that.  But only if this does not involve
+        # flattening the iterator or encoding of strings in the
+        # response. We however should not do that if we have a 304
+        # response.
+        if (
+            self.automatically_set_content_length
+            and self.is_sequence
+            and content_length is None
+            and status not in (204, 304)
+            and not (100 <= status < 200)
+        ):
+            content_length = sum(len(x) for x in self.iter_encoded())
+            headers["Content-Length"] = str(content_length)
+
+        return headers
+
+    def get_app_iter(self, environ: WSGIEnvironment) -> t.Iterable[bytes]:
+        """Returns the application iterator for the given environ.  Depending
+        on the request method and the current status code the return value
+        might be an empty response rather than the one from the response.
+
+        If the request method is `HEAD` or the status code is in a range
+        where the HTTP specification requires an empty response, an empty
+        iterable is returned.
+
+        .. versionadded:: 0.6
+
+        :param environ: the WSGI environment of the request.
+        :return: a response iterable.
+        """
+        status = self.status_code
+        if (
+            environ["REQUEST_METHOD"] == "HEAD"
+            or 100 <= status < 200
+            or status in (204, 304)
+        ):
+            iterable: t.Iterable[bytes] = ()
+        elif self.direct_passthrough:
+            return self.response  # type: ignore
+        else:
+            iterable = self.iter_encoded()
+        return ClosingIterator(iterable, self.close)
+
+    def get_wsgi_response(
+        self, environ: WSGIEnvironment
+    ) -> tuple[t.Iterable[bytes], str, list[tuple[str, str]]]:
+        """Returns the final WSGI response as tuple.  The first item in
+        the tuple is the application iterator, the second the status and
+        the third the list of headers.  The response returned is created
+        specially for the given environment.  For example if the request
+        method in the WSGI environment is ``'HEAD'`` the response will
+        be empty and only the headers and status code will be present.
+
+        .. versionadded:: 0.6
+
+        :param environ: the WSGI environment of the request.
+        :return: an ``(app_iter, status, headers)`` tuple.
+        """
+        headers = self.get_wsgi_headers(environ)
+        app_iter = self.get_app_iter(environ)
+        return app_iter, self.status, headers.to_wsgi_list()
+
+    def __call__(
+        self, environ: WSGIEnvironment, start_response: StartResponse
+    ) -> t.Iterable[bytes]:
+        """Process this response as WSGI application.
+
+        :param environ: the WSGI environment.
+        :param start_response: the response callable provided by the WSGI
+                               server.
+        :return: an application iterator
+        """
+        app_iter, status, headers = self.get_wsgi_response(environ)
+        start_response(status, headers)
+        return app_iter
+
+    # JSON
+
+    #: A module or other object that has ``dumps`` and ``loads``
+    #: functions that match the API of the built-in :mod:`json` module.
+    json_module = json
+
+    @property
+    def json(self) -> t.Any | None:
+        """The parsed JSON data if :attr:`mimetype` indicates JSON
+        (:mimetype:`application/json`, see :attr:`is_json`).
+
+        Calls :meth:`get_json` with default arguments.
+        """
+        return self.get_json()
+
+    @t.overload
+    def get_json(self, force: bool = ..., silent: t.Literal[False] = ...) -> t.Any: ...
+
+    @t.overload
+    def get_json(self, force: bool = ..., silent: bool = ...) -> t.Any | None: ...
+
+    def get_json(self, force: bool = False, silent: bool = False) -> t.Any | None:
+        """Parse :attr:`data` as JSON. Useful during testing.
+
+        If the mimetype does not indicate JSON
+        (:mimetype:`application/json`, see :attr:`is_json`), this
+        returns ``None``.
+
+        Unlike :meth:`Request.get_json`, the result is not cached.
+
+        :param force: Ignore the mimetype and always try to parse JSON.
+        :param silent: Silence parsing errors and return ``None``
+            instead.
+        """
+        if not (force or self.is_json):
+            return None
+
+        data = self.get_data()
+
+        try:
+            return self.json_module.loads(data)
+        except ValueError:
+            if not silent:
+                raise
+
+            return None
+
+    # Stream
+
+    @cached_property
+    def stream(self) -> ResponseStream:
+        """The response iterable as write-only stream."""
+        return ResponseStream(self)
+
+    def _wrap_range_response(self, start: int, length: int) -> None:
+        """Wrap existing Response in case of Range Request context."""
+        if self.status_code == 206:
+            self.response = _RangeWrapper(self.response, start, length)  # type: ignore
+
+    def _is_range_request_processable(self, environ: WSGIEnvironment) -> bool:
+        """Return ``True`` if `Range` header is present and if underlying
+        resource is considered unchanged when compared with `If-Range` header.
+        """
+        return (
+            "HTTP_IF_RANGE" not in environ
+            or not is_resource_modified(
+                environ,
+                self.headers.get("etag"),
+                None,
+                self.headers.get("last-modified"),
+                ignore_if_range=False,
+            )
+        ) and "HTTP_RANGE" in environ
+
+    def _process_range_request(
+        self,
+        environ: WSGIEnvironment,
+        complete_length: int | None,
+        accept_ranges: bool | str,
+    ) -> bool:
+        """Handle Range Request related headers (RFC7233).  If `Accept-Ranges`
+        header is valid, and Range Request is processable, we set the headers
+        as described by the RFC, and wrap the underlying response in a
+        RangeWrapper.
+
+        Returns ``True`` if Range Request can be fulfilled, ``False`` otherwise.
+
+        :raises: :class:`~werkzeug.exceptions.RequestedRangeNotSatisfiable`
+                 if `Range` header could not be parsed or satisfied.
+
+        .. versionchanged:: 2.0
+            Returns ``False`` if the length is 0.
+        """
+        from ..exceptions import RequestedRangeNotSatisfiable
+
+        if (
+            not accept_ranges
+            or complete_length is None
+            or complete_length == 0
+            or not self._is_range_request_processable(environ)
+        ):
+            return False
+
+        if accept_ranges is True:
+            accept_ranges = "bytes"
+
+        parsed_range = parse_range_header(environ.get("HTTP_RANGE"))
+
+        if parsed_range is None:
+            raise RequestedRangeNotSatisfiable(complete_length)
+
+        range_tuple = parsed_range.range_for_length(complete_length)
+        content_range_header = parsed_range.to_content_range_header(complete_length)
+
+        if range_tuple is None or content_range_header is None:
+            raise RequestedRangeNotSatisfiable(complete_length)
+
+        content_length = range_tuple[1] - range_tuple[0]
+        self.headers["Content-Length"] = str(content_length)
+        self.headers["Accept-Ranges"] = accept_ranges
+        self.content_range = content_range_header
+        self.status_code = 206
+        self._wrap_range_response(range_tuple[0], content_length)
+        return True
+
+    def make_conditional(
+        self,
+        request_or_environ: WSGIEnvironment | Request,
+        accept_ranges: bool | str = False,
+        complete_length: int | None = None,
+    ) -> Response:
+        """Make the response conditional to the request.  This method works
+        best if an etag was defined for the response already.  The `add_etag`
+        method can be used to do that.  If called without etag just the date
+        header is set.
+
+        This does nothing if the request method in the request or environ is
+        anything but GET or HEAD.
+
+        For optimal performance when handling range requests, it's recommended
+        that your response data object implements `seekable`, `seek` and `tell`
+        methods as described by :py:class:`io.IOBase`.  Objects returned by
+        :meth:`~werkzeug.wsgi.wrap_file` automatically implement those methods.
+
+        It does not remove the body of the response because that's something
+        the :meth:`__call__` function does for us automatically.
+
+        Returns self so that you can do ``return resp.make_conditional(req)``
+        but modifies the object in-place.
+
+        :param request_or_environ: a request object or WSGI environment to be
+                                   used to make the response conditional
+                                   against.
+        :param accept_ranges: This parameter dictates the value of
+                              `Accept-Ranges` header. If ``False`` (default),
+                              the header is not set. If ``True``, it will be set
+                              to ``"bytes"``. If it's a string, it will use this
+                              value.
+        :param complete_length: Will be used only in valid Range Requests.
+                                It will set `Content-Range` complete length
+                                value and compute `Content-Length` real value.
+                                This parameter is mandatory for successful
+                                Range Requests completion.
+        :raises: :class:`~werkzeug.exceptions.RequestedRangeNotSatisfiable`
+                 if `Range` header could not be parsed or satisfied.
+
+        .. versionchanged:: 2.0
+            Range processing is skipped if length is 0 instead of
+            raising a 416 Range Not Satisfiable error.
+        """
+        environ = _get_environ(request_or_environ)
+        if environ["REQUEST_METHOD"] in ("GET", "HEAD"):
+            # if the date is not in the headers, add it now.  We however
+            # will not override an already existing header.  Unfortunately
+            # this header will be overridden by many WSGI servers including
+            # wsgiref.
+            if "date" not in self.headers:
+                self.headers["Date"] = http_date()
+            is206 = self._process_range_request(environ, complete_length, accept_ranges)
+            if not is206 and not is_resource_modified(
+                environ,
+                self.headers.get("etag"),
+                None,
+                self.headers.get("last-modified"),
+            ):
+                if parse_etags(environ.get("HTTP_IF_MATCH")):
+                    self.status_code = 412
+                else:
+                    self.status_code = 304
+            if (
+                self.automatically_set_content_length
+                and "content-length" not in self.headers
+            ):
+                length = self.calculate_content_length()
+                if length is not None:
+                    self.headers["Content-Length"] = str(length)
+        return self
+
+    def add_etag(self, overwrite: bool = False, weak: bool = False) -> None:
+        """Add an etag for the current response if there is none yet.
+
+        .. versionchanged:: 2.0
+            SHA-1 is used to generate the value. MD5 may not be
+            available in some environments.
+        """
+        if overwrite or "etag" not in self.headers:
+            self.set_etag(generate_etag(self.get_data()), weak)
+
+
+class ResponseStream:
+    """A file descriptor like object used by :meth:`Response.stream` to
+    represent the body of the stream. It directly pushes into the
+    response iterable of the response object.
+    """
+
+    mode = "wb+"
+
+    def __init__(self, response: Response):
+        self.response = response
+        self.closed = False
+
+    def write(self, value: bytes) -> int:
+        if self.closed:
+            raise ValueError("I/O operation on closed file")
+        self.response._ensure_sequence(mutable=True)
+        self.response.response.append(value)  # type: ignore
+        self.response.headers.pop("Content-Length", None)
+        return len(value)
+
+    def writelines(self, seq: t.Iterable[bytes]) -> None:
+        for item in seq:
+            self.write(item)
+
+    def close(self) -> None:
+        self.closed = True
+
+    def flush(self) -> None:
+        if self.closed:
+            raise ValueError("I/O operation on closed file")
+
+    def isatty(self) -> bool:
+        if self.closed:
+            raise ValueError("I/O operation on closed file")
+        return False
+
+    def tell(self) -> int:
+        self.response._ensure_sequence()
+        return sum(map(len, self.response.response))
+
+    @property
+    def encoding(self) -> str:
+        return "utf-8"
diff --git a/venv/lib/python3.12/site-packages/werkzeug/wsgi.py b/venv/lib/python3.12/site-packages/werkzeug/wsgi.py
new file mode 100644
index 0000000..2d071c7
--- /dev/null
+++ b/venv/lib/python3.12/site-packages/werkzeug/wsgi.py
@@ -0,0 +1,595 @@
+from __future__ import annotations
+
+import io
+import typing as t
+from functools import partial
+from functools import update_wrapper
+
+from .exceptions import ClientDisconnected
+from .exceptions import RequestEntityTooLarge
+from .sansio import utils as _sansio_utils
+from .sansio.utils import host_is_trusted  # noqa: F401 # Imported as part of API
+
+if t.TYPE_CHECKING:
+    from _typeshed.wsgi import WSGIApplication
+    from _typeshed.wsgi import WSGIEnvironment
+
+
+def responder(f: t.Callable[..., WSGIApplication]) -> WSGIApplication:
+    """Marks a function as responder.  Decorate a function with it and it
+    will automatically call the return value as WSGI application.
+
+    Example::
+
+        @responder
+        def application(environ, start_response):
+            return Response('Hello World!')
+    """
+    return update_wrapper(lambda *a: f(*a)(*a[-2:]), f)
+
+
+def get_current_url(
+    environ: WSGIEnvironment,
+    root_only: bool = False,
+    strip_querystring: bool = False,
+    host_only: bool = False,
+    trusted_hosts: t.Iterable[str] | None = None,
+) -> str:
+    """Recreate the URL for a request from the parts in a WSGI
+    environment.
+
+    The URL is an IRI, not a URI, so it may contain Unicode characters.
+    Use :func:`~werkzeug.urls.iri_to_uri` to convert it to ASCII.
+
+    :param environ: The WSGI environment to get the URL parts from.
+    :param root_only: Only build the root path, don't include the
+        remaining path or query string.
+    :param strip_querystring: Don't include the query string.
+    :param host_only: Only build the scheme and host.
+    :param trusted_hosts: A list of trusted host names to validate the
+        host against.
+    """
+    parts = {
+        "scheme": environ["wsgi.url_scheme"],
+        "host": get_host(environ, trusted_hosts),
+    }
+
+    if not host_only:
+        parts["root_path"] = environ.get("SCRIPT_NAME", "")
+
+        if not root_only:
+            parts["path"] = environ.get("PATH_INFO", "")
+
+            if not strip_querystring:
+                parts["query_string"] = environ.get("QUERY_STRING", "").encode("latin1")
+
+    return _sansio_utils.get_current_url(**parts)
+
+
+def _get_server(
+    environ: WSGIEnvironment,
+) -> tuple[str, int | None] | None:
+    name = environ.get("SERVER_NAME")
+
+    if name is None:
+        return None
+
+    try:
+        port: int | None = int(environ.get("SERVER_PORT", None))  # type: ignore[arg-type]
+    except (TypeError, ValueError):
+        # unix socket
+        port = None
+
+    return name, port
+
+
+def get_host(
+    environ: WSGIEnvironment, trusted_hosts: t.Iterable[str] | None = None
+) -> str:
+    """Return the host for the given WSGI environment.
+
+    The ``Host`` header is preferred, then ``SERVER_NAME`` if it's not
+    set. The returned host will only contain the port if it is different
+    than the standard port for the protocol.
+
+    Optionally, verify that the host is trusted using
+    :func:`host_is_trusted` and raise a
+    :exc:`~werkzeug.exceptions.SecurityError` if it is not.
+
+    :param environ: A WSGI environment dict.
+    :param trusted_hosts: A list of trusted host names.
+
+    :return: Host, with port if necessary.
+    :raise ~werkzeug.exceptions.SecurityError: If the host is not
+        trusted.
+    """
+    return _sansio_utils.get_host(
+        environ["wsgi.url_scheme"],
+        environ.get("HTTP_HOST"),
+        _get_server(environ),
+        trusted_hosts,
+    )
+
+
+def get_content_length(environ: WSGIEnvironment) -> int | None:
+    """Return the ``Content-Length`` header value as an int. If the header is not given
+    or the ``Transfer-Encoding`` header is ``chunked``, ``None`` is returned to indicate
+    a streaming request. If the value is not an integer, or negative, 0 is returned.
+
+    :param environ: The WSGI environ to get the content length from.
+
+    .. versionadded:: 0.9
+    """
+    return _sansio_utils.get_content_length(
+        http_content_length=environ.get("CONTENT_LENGTH"),
+        http_transfer_encoding=environ.get("HTTP_TRANSFER_ENCODING"),
+    )
+
+
+def get_input_stream(
+    environ: WSGIEnvironment,
+    safe_fallback: bool = True,
+    max_content_length: int | None = None,
+) -> t.IO[bytes]:
+    """Return the WSGI input stream, wrapped so that it may be read safely without going
+    past the ``Content-Length`` header value or ``max_content_length``.
+
+    If ``Content-Length`` exceeds ``max_content_length``, a
+    :exc:`RequestEntityTooLarge`` ``413 Content Too Large`` error is raised.
+
+    If the WSGI server sets ``environ["wsgi.input_terminated"]``, it indicates that the
+    server handles terminating the stream, so it is safe to read directly. For example,
+    a server that knows how to handle chunked requests safely would set this.
+
+    If ``max_content_length`` is set, it can be enforced on streams if
+    ``wsgi.input_terminated`` is set. Otherwise, an empty stream is returned unless the
+    user explicitly disables this safe fallback.
+
+    If the limit is reached before the underlying stream is exhausted (such as a file
+    that is too large, or an infinite stream), the remaining contents of the stream
+    cannot be read safely. Depending on how the server handles this, clients may show a
+    "connection reset" failure instead of seeing the 413 response.
+
+    :param environ: The WSGI environ containing the stream.
+    :param safe_fallback: Return an empty stream when ``Content-Length`` is not set.
+        Disabling this allows infinite streams, which can be a denial-of-service risk.
+    :param max_content_length: The maximum length that content-length or streaming
+        requests may not exceed.
+
+    .. versionchanged:: 2.3.2
+        ``max_content_length`` is only applied to streaming requests if the server sets
+        ``wsgi.input_terminated``.
+
+    .. versionchanged:: 2.3
+        Check ``max_content_length`` and raise an error if it is exceeded.
+
+    .. versionadded:: 0.9
+    """
+    stream = t.cast(t.IO[bytes], environ["wsgi.input"])
+    content_length = get_content_length(environ)
+
+    if content_length is not None and max_content_length is not None:
+        if content_length > max_content_length:
+            raise RequestEntityTooLarge()
+
+    # A WSGI server can set this to indicate that it terminates the input stream. In
+    # that case the stream is safe without wrapping, or can enforce a max length.
+    if "wsgi.input_terminated" in environ:
+        if max_content_length is not None:
+            # If this is moved above, it can cause the stream to hang if a read attempt
+            # is made when the client sends no data. For example, the development server
+            # does not handle buffering except for chunked encoding.
+            return t.cast(
+                t.IO[bytes], LimitedStream(stream, max_content_length, is_max=True)
+            )
+
+        return stream
+
+    # No limit given, return an empty stream unless the user explicitly allows the
+    # potentially infinite stream. An infinite stream is dangerous if it's not expected,
+    # as it can tie up a worker indefinitely.
+    if content_length is None:
+        return io.BytesIO() if safe_fallback else stream
+
+    return t.cast(t.IO[bytes], LimitedStream(stream, content_length))
+
+
+def get_path_info(environ: WSGIEnvironment) -> str:
+    """Return ``PATH_INFO`` from  the WSGI environment.
+
+    :param environ: WSGI environment to get the path from.
+
+    .. versionchanged:: 3.0
+        The ``charset`` and ``errors`` parameters were removed.
+
+    .. versionadded:: 0.9
+    """
+    path: bytes = environ.get("PATH_INFO", "").encode("latin1")
+    return path.decode(errors="replace")
+
+
+class ClosingIterator:
+    """The WSGI specification requires that all middlewares and gateways
+    respect the `close` callback of the iterable returned by the application.
+    Because it is useful to add another close action to a returned iterable
+    and adding a custom iterable is a boring task this class can be used for
+    that::
+
+        return ClosingIterator(app(environ, start_response), [cleanup_session,
+                                                              cleanup_locals])
+
+    If there is just one close function it can be passed instead of the list.
+
+    A closing iterator is not needed if the application uses response objects
+    and finishes the processing if the response is started::
+
+        try:
+            return response(environ, start_response)
+        finally:
+            cleanup_session()
+            cleanup_locals()
+    """
+
+    def __init__(
+        self,
+        iterable: t.Iterable[bytes],
+        callbacks: None
+        | (t.Callable[[], None] | t.Iterable[t.Callable[[], None]]) = None,
+    ) -> None:
+        iterator = iter(iterable)
+        self._next = t.cast(t.Callable[[], bytes], partial(next, iterator))
+        if callbacks is None:
+            callbacks = []
+        elif callable(callbacks):
+            callbacks = [callbacks]
+        else:
+            callbacks = list(callbacks)
+        iterable_close = getattr(iterable, "close", None)
+        if iterable_close:
+            callbacks.insert(0, iterable_close)
+        self._callbacks = callbacks
+
+    def __iter__(self) -> ClosingIterator:
+        return self
+
+    def __next__(self) -> bytes:
+        return self._next()
+
+    def close(self) -> None:
+        for callback in self._callbacks:
+            callback()
+
+
+def wrap_file(
+    environ: WSGIEnvironment, file: t.IO[bytes], buffer_size: int = 8192
+) -> t.Iterable[bytes]:
+    """Wraps a file.  This uses the WSGI server's file wrapper if available
+    or otherwise the generic :class:`FileWrapper`.
+
+    .. versionadded:: 0.5
+
+    If the file wrapper from the WSGI server is used it's important to not
+    iterate over it from inside the application but to pass it through
+    unchanged.  If you want to pass out a file wrapper inside a response
+    object you have to set :attr:`Response.direct_passthrough` to `True`.
+
+    More information about file wrappers are available in :pep:`333`.
+
+    :param file: a :class:`file`-like object with a :meth:`~file.read` method.
+    :param buffer_size: number of bytes for one iteration.
+    """
+    return environ.get("wsgi.file_wrapper", FileWrapper)(  # type: ignore
+        file, buffer_size
+    )
+
+
+class FileWrapper:
+    """This class can be used to convert a :class:`file`-like object into
+    an iterable.  It yields `buffer_size` blocks until the file is fully
+    read.
+
+    You should not use this class directly but rather use the
+    :func:`wrap_file` function that uses the WSGI server's file wrapper
+    support if it's available.
+
+    .. versionadded:: 0.5
+
+    If you're using this object together with a :class:`Response` you have
+    to use the `direct_passthrough` mode.
+
+    :param file: a :class:`file`-like object with a :meth:`~file.read` method.
+    :param buffer_size: number of bytes for one iteration.
+    """
+
+    def __init__(self, file: t.IO[bytes], buffer_size: int = 8192) -> None:
+        self.file = file
+        self.buffer_size = buffer_size
+
+    def close(self) -> None:
+        if hasattr(self.file, "close"):
+            self.file.close()
+
+    def seekable(self) -> bool:
+        if hasattr(self.file, "seekable"):
+            return self.file.seekable()
+        if hasattr(self.file, "seek"):
+            return True
+        return False
+
+    def seek(self, *args: t.Any) -> None:
+        if hasattr(self.file, "seek"):
+            self.file.seek(*args)
+
+    def tell(self) -> int | None:
+        if hasattr(self.file, "tell"):
+            return self.file.tell()
+        return None
+
+    def __iter__(self) -> FileWrapper:
+        return self
+
+    def __next__(self) -> bytes:
+        data = self.file.read(self.buffer_size)
+        if data:
+            return data
+        raise StopIteration()
+
+
+class _RangeWrapper:
+    # private for now, but should we make it public in the future ?
+
+    """This class can be used to convert an iterable object into
+    an iterable that will only yield a piece of the underlying content.
+    It yields blocks until the underlying stream range is fully read.
+    The yielded blocks will have a size that can't exceed the original
+    iterator defined block size, but that can be smaller.
+
+    If you're using this object together with a :class:`Response` you have
+    to use the `direct_passthrough` mode.
+
+    :param iterable: an iterable object with a :meth:`__next__` method.
+    :param start_byte: byte from which read will start.
+    :param byte_range: how many bytes to read.
+    """
+
+    def __init__(
+        self,
+        iterable: t.Iterable[bytes] | t.IO[bytes],
+        start_byte: int = 0,
+        byte_range: int | None = None,
+    ):
+        self.iterable = iter(iterable)
+        self.byte_range = byte_range
+        self.start_byte = start_byte
+        self.end_byte = None
+
+        if byte_range is not None:
+            self.end_byte = start_byte + byte_range
+
+        self.read_length = 0
+        self.seekable = hasattr(iterable, "seekable") and iterable.seekable()
+        self.end_reached = False
+
+    def __iter__(self) -> _RangeWrapper:
+        return self
+
+    def _next_chunk(self) -> bytes:
+        try:
+            chunk = next(self.iterable)
+            self.read_length += len(chunk)
+            return chunk
+        except StopIteration:
+            self.end_reached = True
+            raise
+
+    def _first_iteration(self) -> tuple[bytes | None, int]:
+        chunk = None
+        if self.seekable:
+            self.iterable.seek(self.start_byte)  # type: ignore
+            self.read_length = self.iterable.tell()  # type: ignore
+            contextual_read_length = self.read_length
+        else:
+            while self.read_length <= self.start_byte:
+                chunk = self._next_chunk()
+            if chunk is not None:
+                chunk = chunk[self.start_byte - self.read_length :]
+            contextual_read_length = self.start_byte
+        return chunk, contextual_read_length
+
+    def _next(self) -> bytes:
+        if self.end_reached:
+            raise StopIteration()
+        chunk = None
+        contextual_read_length = self.read_length
+        if self.read_length == 0:
+            chunk, contextual_read_length = self._first_iteration()
+        if chunk is None:
+            chunk = self._next_chunk()
+        if self.end_byte is not None and self.read_length >= self.end_byte:
+            self.end_reached = True
+            return chunk[: self.end_byte - contextual_read_length]
+        return chunk
+
+    def __next__(self) -> bytes:
+        chunk = self._next()
+        if chunk:
+            return chunk
+        self.end_reached = True
+        raise StopIteration()
+
+    def close(self) -> None:
+        if hasattr(self.iterable, "close"):
+            self.iterable.close()
+
+
+class LimitedStream(io.RawIOBase):
+    """Wrap a stream so that it doesn't read more than a given limit. This is used to
+    limit ``wsgi.input`` to the ``Content-Length`` header value or
+    :attr:`.Request.max_content_length`.
+
+    When attempting to read after the limit has been reached, :meth:`on_exhausted` is
+    called. When the limit is a maximum, this raises :exc:`.RequestEntityTooLarge`.
+
+    If reading from the stream returns zero bytes or raises an error,
+    :meth:`on_disconnect` is called, which raises :exc:`.ClientDisconnected`. When the
+    limit is a maximum and zero bytes were read, no error is raised, since it may be the
+    end of the stream.
+
+    If the limit is reached before the underlying stream is exhausted (such as a file
+    that is too large, or an infinite stream), the remaining contents of the stream
+    cannot be read safely. Depending on how the server handles this, clients may show a
+    "connection reset" failure instead of seeing the 413 response.
+
+    :param stream: The stream to read from. Must be a readable binary IO object.
+    :param limit: The limit in bytes to not read past. Should be either the
+        ``Content-Length`` header value or ``request.max_content_length``.
+    :param is_max: Whether the given ``limit`` is ``request.max_content_length`` instead
+        of the ``Content-Length`` header value. This changes how exhausted and
+        disconnect events are handled.
+
+    .. versionchanged:: 2.3
+        Handle ``max_content_length`` differently than ``Content-Length``.
+
+    .. versionchanged:: 2.3
+        Implements ``io.RawIOBase`` rather than ``io.IOBase``.
+    """
+
+    def __init__(self, stream: t.IO[bytes], limit: int, is_max: bool = False) -> None:
+        self._stream = stream
+        self._pos = 0
+        self.limit = limit
+        self._limit_is_max = is_max
+
+    @property
+    def is_exhausted(self) -> bool:
+        """Whether the current stream position has reached the limit."""
+        return self._pos >= self.limit
+
+    def on_exhausted(self) -> None:
+        """Called when attempting to read after the limit has been reached.
+
+        The default behavior is to do nothing, unless the limit is a maximum, in which
+        case it raises :exc:`.RequestEntityTooLarge`.
+
+        .. versionchanged:: 2.3
+            Raises ``RequestEntityTooLarge`` if the limit is a maximum.
+
+        .. versionchanged:: 2.3
+            Any return value is ignored.
+        """
+        if self._limit_is_max:
+            raise RequestEntityTooLarge()
+
+    def on_disconnect(self, error: Exception | None = None) -> None:
+        """Called when an attempted read receives zero bytes before the limit was
+        reached. This indicates that the client disconnected before sending the full
+        request body.
+
+        The default behavior is to raise :exc:`.ClientDisconnected`, unless the limit is
+        a maximum and no error was raised.
+
+        .. versionchanged:: 2.3
+            Added the ``error`` parameter. Do nothing if the limit is a maximum and no
+            error was raised.
+
+        .. versionchanged:: 2.3
+            Any return value is ignored.
+        """
+        if not self._limit_is_max or error is not None:
+            raise ClientDisconnected()
+
+        # If the limit is a maximum, then we may have read zero bytes because the
+        # streaming body is complete. There's no way to distinguish that from the
+        # client disconnecting early.
+
+    def exhaust(self) -> bytes:
+        """Exhaust the stream by reading until the limit is reached or the client
+        disconnects, returning the remaining data.
+
+        .. versionchanged:: 2.3
+            Return the remaining data.
+
+        .. versionchanged:: 2.2.3
+            Handle case where wrapped stream returns fewer bytes than requested.
+        """
+        if not self.is_exhausted:
+            return self.readall()
+
+        return b""
+
+    def readinto(self, b: bytearray) -> int | None:  # type: ignore[override]
+        size = len(b)
+        remaining = self.limit - self._pos
+
+        if remaining <= 0:
+            self.on_exhausted()
+            return 0
+
+        if hasattr(self._stream, "readinto"):
+            # Use stream.readinto if it's available.
+            if size <= remaining:
+                # The size fits in the remaining limit, use the buffer directly.
+                try:
+                    out_size: int | None = self._stream.readinto(b)
+                except (OSError, ValueError) as e:
+                    self.on_disconnect(error=e)
+                    return 0
+            else:
+                # Use a temp buffer with the remaining limit as the size.
+                temp_b = bytearray(remaining)
+
+                try:
+                    out_size = self._stream.readinto(temp_b)
+                except (OSError, ValueError) as e:
+                    self.on_disconnect(error=e)
+                    return 0
+
+                if out_size:
+                    b[:out_size] = temp_b
+        else:
+            # WSGI requires that stream.read is available.
+            try:
+                data = self._stream.read(min(size, remaining))
+            except (OSError, ValueError) as e:
+                self.on_disconnect(error=e)
+                return 0
+
+            out_size = len(data)
+            b[:out_size] = data
+
+        if not out_size:
+            # Read zero bytes from the stream.
+            self.on_disconnect()
+            return 0
+
+        self._pos += out_size
+        return out_size
+
+    def readall(self) -> bytes:
+        if self.is_exhausted:
+            self.on_exhausted()
+            return b""
+
+        out = bytearray()
+
+        # The parent implementation uses "while True", which results in an extra read.
+        while not self.is_exhausted:
+            data = self.read(1024 * 64)
+
+            # Stream may return empty before a max limit is reached.
+            if not data:
+                break
+
+            out.extend(data)
+
+        return bytes(out)
+
+    def tell(self) -> int:
+        """Return the current stream position.
+
+        .. versionadded:: 0.9
+        """
+        return self._pos
+
+    def readable(self) -> bool:
+        return True
diff --git a/venv/lib64 b/venv/lib64
new file mode 120000
index 0000000..7951405
--- /dev/null
+++ b/venv/lib64
@@ -0,0 +1 @@
+lib
\ No newline at end of file
diff --git a/venv/pyvenv.cfg b/venv/pyvenv.cfg
new file mode 100644
index 0000000..d998bf2
--- /dev/null
+++ b/venv/pyvenv.cfg
@@ -0,0 +1,5 @@
+home = /usr/bin
+include-system-site-packages = false
+version = 3.12.3
+executable = /usr/bin/python3.12
+command = /usr/bin/python3 -m venv /home/eduardo/Desktop/GTravel/venv
diff --git a/wsgi.py b/wsgi.py
new file mode 100644
index 0000000..9dd8288
--- /dev/null
+++ b/wsgi.py
@@ -0,0 +1 @@
+from main import app as application